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TypeScript/lib/typingsInstaller.js
Wesley Wigham b74ec1c58b Update LKG (#17538)
2017-07-31 15:54:41 -07:00

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TypeScript
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/*! *****************************************************************************
Copyright (c) Microsoft Corporation. All rights reserved.
Licensed under the Apache License, Version 2.0 (the "License"); you may not use
this file except in compliance with the License. You may obtain a copy of the
License at http://www.apache.org/licenses/LICENSE-2.0
THIS CODE IS PROVIDED ON AN *AS IS* BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
KIND, EITHER EXPRESS OR IMPLIED, INCLUDING WITHOUT LIMITATION ANY IMPLIED
WARRANTIES OR CONDITIONS OF TITLE, FITNESS FOR A PARTICULAR PURPOSE,
MERCHANTABLITY OR NON-INFRINGEMENT.
See the Apache Version 2.0 License for specific language governing permissions
and limitations under the License.
***************************************************************************** */
"use strict";
var __extends = (this && this.__extends) || (function () {
var extendStatics = Object.setPrototypeOf ||
({ __proto__: [] } instanceof Array && function (d, b) { d.__proto__ = b; }) ||
function (d, b) { for (var p in b) if (b.hasOwnProperty(p)) d[p] = b[p]; };
return function (d, b) {
extendStatics(d, b);
function __() { this.constructor = d; }
d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __());
};
})();
var ts;
(function (ts) {
var OperationCanceledException = (function () {
function OperationCanceledException() {
}
return OperationCanceledException;
}());
ts.OperationCanceledException = OperationCanceledException;
var ExitStatus;
(function (ExitStatus) {
ExitStatus[ExitStatus["Success"] = 0] = "Success";
ExitStatus[ExitStatus["DiagnosticsPresent_OutputsSkipped"] = 1] = "DiagnosticsPresent_OutputsSkipped";
ExitStatus[ExitStatus["DiagnosticsPresent_OutputsGenerated"] = 2] = "DiagnosticsPresent_OutputsGenerated";
})(ExitStatus = ts.ExitStatus || (ts.ExitStatus = {}));
var NodeBuilderFlags;
(function (NodeBuilderFlags) {
NodeBuilderFlags[NodeBuilderFlags["None"] = 0] = "None";
NodeBuilderFlags[NodeBuilderFlags["NoTruncation"] = 1] = "NoTruncation";
NodeBuilderFlags[NodeBuilderFlags["WriteArrayAsGenericType"] = 2] = "WriteArrayAsGenericType";
NodeBuilderFlags[NodeBuilderFlags["WriteTypeArgumentsOfSignature"] = 32] = "WriteTypeArgumentsOfSignature";
NodeBuilderFlags[NodeBuilderFlags["UseFullyQualifiedType"] = 64] = "UseFullyQualifiedType";
NodeBuilderFlags[NodeBuilderFlags["SuppressAnyReturnType"] = 256] = "SuppressAnyReturnType";
NodeBuilderFlags[NodeBuilderFlags["WriteTypeParametersInQualifiedName"] = 512] = "WriteTypeParametersInQualifiedName";
NodeBuilderFlags[NodeBuilderFlags["AllowThisInObjectLiteral"] = 1024] = "AllowThisInObjectLiteral";
NodeBuilderFlags[NodeBuilderFlags["AllowQualifedNameInPlaceOfIdentifier"] = 2048] = "AllowQualifedNameInPlaceOfIdentifier";
NodeBuilderFlags[NodeBuilderFlags["AllowAnonymousIdentifier"] = 8192] = "AllowAnonymousIdentifier";
NodeBuilderFlags[NodeBuilderFlags["AllowEmptyUnionOrIntersection"] = 16384] = "AllowEmptyUnionOrIntersection";
NodeBuilderFlags[NodeBuilderFlags["AllowEmptyTuple"] = 32768] = "AllowEmptyTuple";
NodeBuilderFlags[NodeBuilderFlags["IgnoreErrors"] = 60416] = "IgnoreErrors";
NodeBuilderFlags[NodeBuilderFlags["InObjectTypeLiteral"] = 1048576] = "InObjectTypeLiteral";
NodeBuilderFlags[NodeBuilderFlags["InTypeAlias"] = 8388608] = "InTypeAlias";
})(NodeBuilderFlags = ts.NodeBuilderFlags || (ts.NodeBuilderFlags = {}));
var TypeReferenceSerializationKind;
(function (TypeReferenceSerializationKind) {
TypeReferenceSerializationKind[TypeReferenceSerializationKind["Unknown"] = 0] = "Unknown";
TypeReferenceSerializationKind[TypeReferenceSerializationKind["TypeWithConstructSignatureAndValue"] = 1] = "TypeWithConstructSignatureAndValue";
TypeReferenceSerializationKind[TypeReferenceSerializationKind["VoidNullableOrNeverType"] = 2] = "VoidNullableOrNeverType";
TypeReferenceSerializationKind[TypeReferenceSerializationKind["NumberLikeType"] = 3] = "NumberLikeType";
TypeReferenceSerializationKind[TypeReferenceSerializationKind["StringLikeType"] = 4] = "StringLikeType";
TypeReferenceSerializationKind[TypeReferenceSerializationKind["BooleanType"] = 5] = "BooleanType";
TypeReferenceSerializationKind[TypeReferenceSerializationKind["ArrayLikeType"] = 6] = "ArrayLikeType";
TypeReferenceSerializationKind[TypeReferenceSerializationKind["ESSymbolType"] = 7] = "ESSymbolType";
TypeReferenceSerializationKind[TypeReferenceSerializationKind["Promise"] = 8] = "Promise";
TypeReferenceSerializationKind[TypeReferenceSerializationKind["TypeWithCallSignature"] = 9] = "TypeWithCallSignature";
TypeReferenceSerializationKind[TypeReferenceSerializationKind["ObjectType"] = 10] = "ObjectType";
})(TypeReferenceSerializationKind = ts.TypeReferenceSerializationKind || (ts.TypeReferenceSerializationKind = {}));
var DiagnosticCategory;
(function (DiagnosticCategory) {
DiagnosticCategory[DiagnosticCategory["Warning"] = 0] = "Warning";
DiagnosticCategory[DiagnosticCategory["Error"] = 1] = "Error";
DiagnosticCategory[DiagnosticCategory["Message"] = 2] = "Message";
})(DiagnosticCategory = ts.DiagnosticCategory || (ts.DiagnosticCategory = {}));
var ModuleResolutionKind;
(function (ModuleResolutionKind) {
ModuleResolutionKind[ModuleResolutionKind["Classic"] = 1] = "Classic";
ModuleResolutionKind[ModuleResolutionKind["NodeJs"] = 2] = "NodeJs";
})(ModuleResolutionKind = ts.ModuleResolutionKind || (ts.ModuleResolutionKind = {}));
var ModuleKind;
(function (ModuleKind) {
ModuleKind[ModuleKind["None"] = 0] = "None";
ModuleKind[ModuleKind["CommonJS"] = 1] = "CommonJS";
ModuleKind[ModuleKind["AMD"] = 2] = "AMD";
ModuleKind[ModuleKind["UMD"] = 3] = "UMD";
ModuleKind[ModuleKind["System"] = 4] = "System";
ModuleKind[ModuleKind["ES2015"] = 5] = "ES2015";
ModuleKind[ModuleKind["ESNext"] = 6] = "ESNext";
})(ModuleKind = ts.ModuleKind || (ts.ModuleKind = {}));
})(ts || (ts = {}));
var ts;
(function (ts) {
ts.timestamp = typeof performance !== "undefined" && performance.now ? function () { return performance.now(); } : Date.now ? Date.now : function () { return +(new Date()); };
})(ts || (ts = {}));
(function (ts) {
var performance;
(function (performance) {
var profilerEvent = typeof onProfilerEvent === "function" && onProfilerEvent.profiler === true
? onProfilerEvent
: function (_markName) { };
var enabled = false;
var profilerStart = 0;
var counts;
var marks;
var measures;
function mark(markName) {
if (enabled) {
marks.set(markName, ts.timestamp());
counts.set(markName, (counts.get(markName) || 0) + 1);
profilerEvent(markName);
}
}
performance.mark = mark;
function measure(measureName, startMarkName, endMarkName) {
if (enabled) {
var end = endMarkName && marks.get(endMarkName) || ts.timestamp();
var start = startMarkName && marks.get(startMarkName) || profilerStart;
measures.set(measureName, (measures.get(measureName) || 0) + (end - start));
}
}
performance.measure = measure;
function getCount(markName) {
return counts && counts.get(markName) || 0;
}
performance.getCount = getCount;
function getDuration(measureName) {
return measures && measures.get(measureName) || 0;
}
performance.getDuration = getDuration;
function forEachMeasure(cb) {
measures.forEach(function (measure, key) {
cb(key, measure);
});
}
performance.forEachMeasure = forEachMeasure;
function enable() {
counts = ts.createMap();
marks = ts.createMap();
measures = ts.createMap();
enabled = true;
profilerStart = ts.timestamp();
}
performance.enable = enable;
function disable() {
enabled = false;
}
performance.disable = disable;
})(performance = ts.performance || (ts.performance = {}));
})(ts || (ts = {}));
var ts;
(function (ts) {
ts.versionMajorMinor = "2.5";
ts.version = ts.versionMajorMinor + ".0";
})(ts || (ts = {}));
(function (ts) {
ts.collator = typeof Intl === "object" && typeof Intl.Collator === "function" ? new Intl.Collator(undefined, { usage: "sort", sensitivity: "accent" }) : undefined;
ts.localeCompareIsCorrect = ts.collator && ts.collator.compare("a", "B") < 0;
function createDictionaryObject() {
var map = Object.create(null);
map["__"] = undefined;
delete map["__"];
return map;
}
function createMap() {
return new MapCtr();
}
ts.createMap = createMap;
function createUnderscoreEscapedMap() {
return new MapCtr();
}
ts.createUnderscoreEscapedMap = createUnderscoreEscapedMap;
function createSymbolTable(symbols) {
var result = createMap();
if (symbols) {
for (var _i = 0, symbols_1 = symbols; _i < symbols_1.length; _i++) {
var symbol = symbols_1[_i];
result.set(symbol.escapedName, symbol);
}
}
return result;
}
ts.createSymbolTable = createSymbolTable;
function createMapFromTemplate(template) {
var map = new MapCtr();
for (var key in template) {
if (hasOwnProperty.call(template, key)) {
map.set(key, template[key]);
}
}
return map;
}
ts.createMapFromTemplate = createMapFromTemplate;
var MapCtr = typeof Map !== "undefined" && "entries" in Map.prototype ? Map : shimMap();
function shimMap() {
var MapIterator = (function () {
function MapIterator(data, selector) {
this.index = 0;
this.data = data;
this.selector = selector;
this.keys = Object.keys(data);
}
MapIterator.prototype.next = function () {
var index = this.index;
if (index < this.keys.length) {
this.index++;
return { value: this.selector(this.data, this.keys[index]), done: false };
}
return { value: undefined, done: true };
};
return MapIterator;
}());
return (function () {
function class_1() {
this.data = createDictionaryObject();
this.size = 0;
}
class_1.prototype.get = function (key) {
return this.data[key];
};
class_1.prototype.set = function (key, value) {
if (!this.has(key)) {
this.size++;
}
this.data[key] = value;
return this;
};
class_1.prototype.has = function (key) {
return key in this.data;
};
class_1.prototype.delete = function (key) {
if (this.has(key)) {
this.size--;
delete this.data[key];
return true;
}
return false;
};
class_1.prototype.clear = function () {
this.data = createDictionaryObject();
this.size = 0;
};
class_1.prototype.keys = function () {
return new MapIterator(this.data, function (_data, key) { return key; });
};
class_1.prototype.values = function () {
return new MapIterator(this.data, function (data, key) { return data[key]; });
};
class_1.prototype.entries = function () {
return new MapIterator(this.data, function (data, key) { return [key, data[key]]; });
};
class_1.prototype.forEach = function (action) {
for (var key in this.data) {
action(this.data[key], key);
}
};
return class_1;
}());
}
function toPath(fileName, basePath, getCanonicalFileName) {
var nonCanonicalizedPath = isRootedDiskPath(fileName)
? normalizePath(fileName)
: getNormalizedAbsolutePath(fileName, basePath);
return getCanonicalFileName(nonCanonicalizedPath);
}
ts.toPath = toPath;
function length(array) {
return array ? array.length : 0;
}
ts.length = length;
function forEach(array, callback) {
if (array) {
for (var i = 0; i < array.length; i++) {
var result = callback(array[i], i);
if (result) {
return result;
}
}
}
return undefined;
}
ts.forEach = forEach;
function findAncestor(node, callback) {
while (node) {
var result = callback(node);
if (result === "quit") {
return undefined;
}
else if (result) {
return node;
}
node = node.parent;
}
return undefined;
}
ts.findAncestor = findAncestor;
function zipWith(arrayA, arrayB, callback) {
Debug.assert(arrayA.length === arrayB.length);
for (var i = 0; i < arrayA.length; i++) {
callback(arrayA[i], arrayB[i], i);
}
}
ts.zipWith = zipWith;
function zipToMap(keys, values) {
Debug.assert(keys.length === values.length);
var map = createMap();
for (var i = 0; i < keys.length; ++i) {
map.set(keys[i], values[i]);
}
return map;
}
ts.zipToMap = zipToMap;
function every(array, callback) {
if (array) {
for (var i = 0; i < array.length; i++) {
if (!callback(array[i], i)) {
return false;
}
}
}
return true;
}
ts.every = every;
function find(array, predicate) {
for (var i = 0; i < array.length; i++) {
var value = array[i];
if (predicate(value, i)) {
return value;
}
}
return undefined;
}
ts.find = find;
function findIndex(array, predicate) {
for (var i = 0; i < array.length; i++) {
if (predicate(array[i], i)) {
return i;
}
}
return -1;
}
ts.findIndex = findIndex;
function findMap(array, callback) {
for (var i = 0; i < array.length; i++) {
var result = callback(array[i], i);
if (result) {
return result;
}
}
Debug.fail();
}
ts.findMap = findMap;
function contains(array, value) {
if (array) {
for (var _i = 0, array_1 = array; _i < array_1.length; _i++) {
var v = array_1[_i];
if (v === value) {
return true;
}
}
}
return false;
}
ts.contains = contains;
function indexOf(array, value) {
if (array) {
for (var i = 0; i < array.length; i++) {
if (array[i] === value) {
return i;
}
}
}
return -1;
}
ts.indexOf = indexOf;
function indexOfAnyCharCode(text, charCodes, start) {
for (var i = start || 0; i < text.length; i++) {
if (contains(charCodes, text.charCodeAt(i))) {
return i;
}
}
return -1;
}
ts.indexOfAnyCharCode = indexOfAnyCharCode;
function countWhere(array, predicate) {
var count = 0;
if (array) {
for (var i = 0; i < array.length; i++) {
var v = array[i];
if (predicate(v, i)) {
count++;
}
}
}
return count;
}
ts.countWhere = countWhere;
function filter(array, f) {
if (array) {
var len = array.length;
var i = 0;
while (i < len && f(array[i]))
i++;
if (i < len) {
var result = array.slice(0, i);
i++;
while (i < len) {
var item = array[i];
if (f(item)) {
result.push(item);
}
i++;
}
return result;
}
}
return array;
}
ts.filter = filter;
function removeWhere(array, f) {
var outIndex = 0;
for (var _i = 0, array_2 = array; _i < array_2.length; _i++) {
var item = array_2[_i];
if (!f(item)) {
array[outIndex] = item;
outIndex++;
}
}
if (outIndex !== array.length) {
array.length = outIndex;
return true;
}
return false;
}
ts.removeWhere = removeWhere;
function filterMutate(array, f) {
var outIndex = 0;
for (var _i = 0, array_3 = array; _i < array_3.length; _i++) {
var item = array_3[_i];
if (f(item)) {
array[outIndex] = item;
outIndex++;
}
}
array.length = outIndex;
}
ts.filterMutate = filterMutate;
function clear(array) {
array.length = 0;
}
ts.clear = clear;
function map(array, f) {
var result;
if (array) {
result = [];
for (var i = 0; i < array.length; i++) {
result.push(f(array[i], i));
}
}
return result;
}
ts.map = map;
function sameMap(array, f) {
var result;
if (array) {
for (var i = 0; i < array.length; i++) {
if (result) {
result.push(f(array[i], i));
}
else {
var item = array[i];
var mapped = f(item, i);
if (item !== mapped) {
result = array.slice(0, i);
result.push(mapped);
}
}
}
}
return result || array;
}
ts.sameMap = sameMap;
function flatten(array) {
var result;
if (array) {
result = [];
for (var _i = 0, array_4 = array; _i < array_4.length; _i++) {
var v = array_4[_i];
if (v) {
if (isArray(v)) {
addRange(result, v);
}
else {
result.push(v);
}
}
}
}
return result;
}
ts.flatten = flatten;
function flatMap(array, mapfn) {
var result;
if (array) {
result = [];
for (var i = 0; i < array.length; i++) {
var v = mapfn(array[i], i);
if (v) {
if (isArray(v)) {
addRange(result, v);
}
else {
result.push(v);
}
}
}
}
return result;
}
ts.flatMap = flatMap;
function flatMapIter(iter, mapfn) {
var result = [];
while (true) {
var _a = iter.next(), value = _a.value, done = _a.done;
if (done)
break;
var res = mapfn(value);
if (res)
result.push.apply(result, res);
}
return result;
}
ts.flatMapIter = flatMapIter;
function sameFlatMap(array, mapfn) {
var result;
if (array) {
for (var i = 0; i < array.length; i++) {
var item = array[i];
var 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);
}
}
}
}
return result || array;
}
ts.sameFlatMap = sameFlatMap;
function mapDefined(array, mapFn) {
var result = [];
for (var i = 0; i < array.length; i++) {
var item = array[i];
var mapped = mapFn(item, i);
if (mapped !== undefined) {
result.push(mapped);
}
}
return result;
}
ts.mapDefined = mapDefined;
function span(array, f) {
if (array) {
for (var i = 0; i < array.length; i++) {
if (!f(array[i], i)) {
return [array.slice(0, i), array.slice(i)];
}
}
return [array.slice(0), []];
}
return undefined;
}
ts.span = span;
function spanMap(array, keyfn, mapfn) {
var result;
if (array) {
result = [];
var len = array.length;
var previousKey = void 0;
var key = void 0;
var start = 0;
var pos = 0;
while (start < len) {
while (pos < len) {
var value = array[pos];
key = keyfn(value, pos);
if (pos === 0) {
previousKey = key;
}
else if (key !== previousKey) {
break;
}
pos++;
}
if (start < pos) {
var v = mapfn(array.slice(start, pos), previousKey, start, pos);
if (v) {
result.push(v);
}
start = pos;
}
previousKey = key;
pos++;
}
}
return result;
}
ts.spanMap = spanMap;
function mapEntries(map, f) {
if (!map) {
return undefined;
}
var result = createMap();
map.forEach(function (value, key) {
var _a = f(key, value), newKey = _a[0], newValue = _a[1];
result.set(newKey, newValue);
});
return result;
}
ts.mapEntries = mapEntries;
function some(array, predicate) {
if (array) {
if (predicate) {
for (var _i = 0, array_5 = array; _i < array_5.length; _i++) {
var v = array_5[_i];
if (predicate(v)) {
return true;
}
}
}
else {
return array.length > 0;
}
}
return false;
}
ts.some = some;
function concatenate(array1, array2) {
if (!some(array2))
return array1;
if (!some(array1))
return array2;
return array1.concat(array2);
}
ts.concatenate = concatenate;
function deduplicate(array, areEqual) {
var result;
if (array) {
result = [];
loop: for (var _i = 0, array_6 = array; _i < array_6.length; _i++) {
var item = array_6[_i];
for (var _a = 0, result_1 = result; _a < result_1.length; _a++) {
var res = result_1[_a];
if (areEqual ? areEqual(res, item) : res === item) {
continue loop;
}
}
result.push(item);
}
}
return result;
}
ts.deduplicate = deduplicate;
function arrayIsEqualTo(array1, array2, equaler) {
if (!array1 || !array2) {
return array1 === array2;
}
if (array1.length !== array2.length) {
return false;
}
for (var i = 0; i < array1.length; i++) {
var equals = equaler ? equaler(array1[i], array2[i]) : array1[i] === array2[i];
if (!equals) {
return false;
}
}
return true;
}
ts.arrayIsEqualTo = arrayIsEqualTo;
function changesAffectModuleResolution(oldOptions, newOptions) {
return !oldOptions ||
(oldOptions.module !== newOptions.module) ||
(oldOptions.moduleResolution !== newOptions.moduleResolution) ||
(oldOptions.noResolve !== newOptions.noResolve) ||
(oldOptions.target !== newOptions.target) ||
(oldOptions.noLib !== newOptions.noLib) ||
(oldOptions.jsx !== newOptions.jsx) ||
(oldOptions.allowJs !== newOptions.allowJs) ||
(oldOptions.rootDir !== newOptions.rootDir) ||
(oldOptions.configFilePath !== newOptions.configFilePath) ||
(oldOptions.baseUrl !== newOptions.baseUrl) ||
(oldOptions.maxNodeModuleJsDepth !== newOptions.maxNodeModuleJsDepth) ||
!arrayIsEqualTo(oldOptions.lib, newOptions.lib) ||
!arrayIsEqualTo(oldOptions.typeRoots, newOptions.typeRoots) ||
!arrayIsEqualTo(oldOptions.rootDirs, newOptions.rootDirs) ||
!equalOwnProperties(oldOptions.paths, newOptions.paths);
}
ts.changesAffectModuleResolution = changesAffectModuleResolution;
function compact(array) {
var result;
if (array) {
for (var i = 0; i < array.length; i++) {
var v = array[i];
if (result || !v) {
if (!result) {
result = array.slice(0, i);
}
if (v) {
result.push(v);
}
}
}
}
return result || array;
}
ts.compact = compact;
function relativeComplement(arrayA, arrayB, comparer, offsetA, offsetB) {
if (comparer === void 0) { comparer = compareValues; }
if (offsetA === void 0) { offsetA = 0; }
if (offsetB === void 0) { offsetB = 0; }
if (!arrayB || !arrayA || arrayB.length === 0 || arrayA.length === 0)
return arrayB;
var result = [];
outer: for (; offsetB < arrayB.length; offsetB++) {
inner: for (; offsetA < arrayA.length; offsetA++) {
switch (comparer(arrayB[offsetB], arrayA[offsetA])) {
case -1: break inner;
case 0: continue outer;
case 1: continue inner;
}
}
result.push(arrayB[offsetB]);
}
return result;
}
ts.relativeComplement = relativeComplement;
function sum(array, prop) {
var result = 0;
for (var _i = 0, array_7 = array; _i < array_7.length; _i++) {
var v = array_7[_i];
result += v[prop];
}
return result;
}
ts.sum = sum;
function append(to, value) {
if (value === undefined)
return to;
if (to === undefined)
return [value];
to.push(value);
return to;
}
ts.append = append;
function toOffset(array, offset) {
return offset < 0 ? array.length + offset : offset;
}
function addRange(to, from, start, end) {
if (from === undefined)
return to;
if (to === undefined)
return from.slice(start, end);
start = start === undefined ? 0 : toOffset(from, start);
end = end === undefined ? from.length : toOffset(from, end);
for (var i = start; i < end && i < from.length; i++) {
var v = from[i];
if (v !== undefined) {
to.push(from[i]);
}
}
return to;
}
ts.addRange = addRange;
function stableSort(array, comparer) {
if (comparer === void 0) { comparer = compareValues; }
return array
.map(function (_, i) { return i; })
.sort(function (x, y) { return comparer(array[x], array[y]) || compareValues(x, y); })
.map(function (i) { return array[i]; });
}
ts.stableSort = stableSort;
function rangeEquals(array1, array2, pos, end) {
while (pos < end) {
if (array1[pos] !== array2[pos]) {
return false;
}
pos++;
}
return true;
}
ts.rangeEquals = rangeEquals;
function elementAt(array, offset) {
if (array) {
offset = toOffset(array, offset);
if (offset < array.length) {
return array[offset];
}
}
return undefined;
}
ts.elementAt = elementAt;
function firstOrUndefined(array) {
return elementAt(array, 0);
}
ts.firstOrUndefined = firstOrUndefined;
function lastOrUndefined(array) {
return elementAt(array, -1);
}
ts.lastOrUndefined = lastOrUndefined;
function singleOrUndefined(array) {
return array && array.length === 1
? array[0]
: undefined;
}
ts.singleOrUndefined = singleOrUndefined;
function singleOrMany(array) {
return array && array.length === 1
? array[0]
: array;
}
ts.singleOrMany = singleOrMany;
function replaceElement(array, index, value) {
var result = array.slice(0);
result[index] = value;
return result;
}
ts.replaceElement = replaceElement;
function binarySearch(array, value, comparer, offset) {
if (!array || array.length === 0) {
return -1;
}
var low = offset || 0;
var high = array.length - 1;
comparer = comparer !== undefined
? comparer
: function (v1, v2) { return (v1 < v2 ? -1 : (v1 > v2 ? 1 : 0)); };
while (low <= high) {
var middle = low + ((high - low) >> 1);
var midValue = array[middle];
if (comparer(midValue, value) === 0) {
return middle;
}
else if (comparer(midValue, value) > 0) {
high = middle - 1;
}
else {
low = middle + 1;
}
}
return ~low;
}
ts.binarySearch = binarySearch;
function reduceLeft(array, f, initial, start, count) {
if (array && array.length > 0) {
var size = array.length;
if (size > 0) {
var pos = start === undefined || start < 0 ? 0 : start;
var end = count === undefined || pos + count > size - 1 ? size - 1 : pos + count;
var result = void 0;
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;
}
ts.reduceLeft = reduceLeft;
function reduceRight(array, f, initial, start, count) {
if (array) {
var size = array.length;
if (size > 0) {
var pos = start === undefined || start > size - 1 ? size - 1 : start;
var end = count === undefined || pos - count < 0 ? 0 : pos - count;
var result = void 0;
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;
}
ts.reduceRight = reduceRight;
var hasOwnProperty = Object.prototype.hasOwnProperty;
function hasProperty(map, key) {
return hasOwnProperty.call(map, key);
}
ts.hasProperty = hasProperty;
function getProperty(map, key) {
return hasOwnProperty.call(map, key) ? map[key] : undefined;
}
ts.getProperty = getProperty;
function getOwnKeys(map) {
var keys = [];
for (var key in map) {
if (hasOwnProperty.call(map, key)) {
keys.push(key);
}
}
return keys;
}
ts.getOwnKeys = getOwnKeys;
function arrayFrom(iterator, map) {
var result = [];
for (var _a = iterator.next(), value = _a.value, done = _a.done; !done; _b = iterator.next(), value = _b.value, done = _b.done, _b) {
result.push(map ? map(value) : value);
}
return result;
var _b;
}
ts.arrayFrom = arrayFrom;
function forEachEntry(map, callback) {
var iterator = map.entries();
for (var _a = iterator.next(), pair = _a.value, done = _a.done; !done; _b = iterator.next(), pair = _b.value, done = _b.done, _b) {
var key = pair[0], value = pair[1];
var result = callback(value, key);
if (result) {
return result;
}
}
return undefined;
var _b;
}
ts.forEachEntry = forEachEntry;
function forEachKey(map, callback) {
var iterator = map.keys();
for (var _a = iterator.next(), key = _a.value, done = _a.done; !done; _b = iterator.next(), key = _b.value, done = _b.done, _b) {
var result = callback(key);
if (result) {
return result;
}
}
return undefined;
var _b;
}
ts.forEachKey = forEachKey;
function copyEntries(source, target) {
source.forEach(function (value, key) {
target.set(key, value);
});
}
ts.copyEntries = copyEntries;
function assign(t) {
var args = [];
for (var _i = 1; _i < arguments.length; _i++) {
args[_i - 1] = arguments[_i];
}
for (var _a = 0, args_1 = args; _a < args_1.length; _a++) {
var arg = args_1[_a];
for (var p in arg) {
if (hasProperty(arg, p)) {
t[p] = arg[p];
}
}
}
return t;
}
ts.assign = assign;
function equalOwnProperties(left, right, equalityComparer) {
if (left === right)
return true;
if (!left || !right)
return false;
for (var key in left) {
if (hasOwnProperty.call(left, key)) {
if (!hasOwnProperty.call(right, key) === undefined)
return false;
if (equalityComparer ? !equalityComparer(left[key], right[key]) : left[key] !== right[key])
return false;
}
}
for (var key in right) {
if (hasOwnProperty.call(right, key)) {
if (!hasOwnProperty.call(left, key))
return false;
}
}
return true;
}
ts.equalOwnProperties = equalOwnProperties;
function arrayToMap(array, makeKey, makeValue) {
var result = createMap();
for (var _i = 0, array_8 = array; _i < array_8.length; _i++) {
var value = array_8[_i];
result.set(makeKey(value), makeValue ? makeValue(value) : value);
}
return result;
}
ts.arrayToMap = arrayToMap;
function arrayToSet(array, makeKey) {
return arrayToMap(array, makeKey || (function (s) { return s; }), function () { return true; });
}
ts.arrayToSet = arrayToSet;
function cloneMap(map) {
var clone = createMap();
copyEntries(map, clone);
return clone;
}
ts.cloneMap = cloneMap;
function clone(object) {
var result = {};
for (var id in object) {
if (hasOwnProperty.call(object, id)) {
result[id] = object[id];
}
}
return result;
}
ts.clone = clone;
function extend(first, second) {
var result = {};
for (var id in second) {
if (hasOwnProperty.call(second, id)) {
result[id] = second[id];
}
}
for (var id in first) {
if (hasOwnProperty.call(first, id)) {
result[id] = first[id];
}
}
return result;
}
ts.extend = extend;
function createMultiMap() {
var map = createMap();
map.add = multiMapAdd;
map.remove = multiMapRemove;
return map;
}
ts.createMultiMap = createMultiMap;
function multiMapAdd(key, value) {
var values = this.get(key);
if (values) {
values.push(value);
}
else {
this.set(key, values = [value]);
}
return values;
}
function multiMapRemove(key, value) {
var values = this.get(key);
if (values) {
unorderedRemoveItem(values, value);
if (!values.length) {
this.delete(key);
}
}
}
function isArray(value) {
return Array.isArray ? Array.isArray(value) : value instanceof Array;
}
ts.isArray = isArray;
function tryCast(value, test) {
return value !== undefined && test(value) ? value : undefined;
}
ts.tryCast = tryCast;
function cast(value, test) {
if (value !== undefined && test(value))
return value;
Debug.fail("Invalid cast. The supplied value did not pass the test '" + Debug.getFunctionName(test) + "'.");
}
ts.cast = cast;
function noop() { }
ts.noop = noop;
function notImplemented() {
throw new Error("Not implemented");
}
ts.notImplemented = notImplemented;
function memoize(callback) {
var value;
return function () {
if (callback) {
value = callback();
callback = undefined;
}
return value;
};
}
ts.memoize = memoize;
function chain(a, b, c, d, e) {
if (e) {
var args_2 = [];
for (var i = 0; i < arguments.length; i++) {
args_2[i] = arguments[i];
}
return function (t) { return compose.apply(void 0, map(args_2, function (f) { return f(t); })); };
}
else if (d) {
return function (t) { return compose(a(t), b(t), c(t), d(t)); };
}
else if (c) {
return function (t) { return compose(a(t), b(t), c(t)); };
}
else if (b) {
return function (t) { return compose(a(t), b(t)); };
}
else if (a) {
return function (t) { return compose(a(t)); };
}
else {
return function (_) { return function (u) { return u; }; };
}
}
ts.chain = chain;
function compose(a, b, c, d, e) {
if (e) {
var args_3 = [];
for (var i = 0; i < arguments.length; i++) {
args_3[i] = arguments[i];
}
return function (t) { return reduceLeft(args_3, function (u, f) { return f(u); }, t); };
}
else if (d) {
return function (t) { return d(c(b(a(t)))); };
}
else if (c) {
return function (t) { return c(b(a(t))); };
}
else if (b) {
return function (t) { return b(a(t)); };
}
else if (a) {
return function (t) { return a(t); };
}
else {
return function (t) { return t; };
}
}
ts.compose = compose;
function formatStringFromArgs(text, args, baseIndex) {
baseIndex = baseIndex || 0;
return text.replace(/{(\d+)}/g, function (_match, index) { return args[+index + baseIndex]; });
}
ts.formatStringFromArgs = formatStringFromArgs;
ts.localizedDiagnosticMessages = undefined;
function getLocaleSpecificMessage(message) {
return ts.localizedDiagnosticMessages && ts.localizedDiagnosticMessages[message.key] || message.message;
}
ts.getLocaleSpecificMessage = getLocaleSpecificMessage;
function createFileDiagnostic(file, start, length, message) {
var end = start + length;
Debug.assert(start >= 0, "start must be non-negative, is " + start);
Debug.assert(length >= 0, "length must be non-negative, is " + length);
if (file) {
Debug.assert(start <= file.text.length, "start must be within the bounds of the file. " + start + " > " + file.text.length);
Debug.assert(end <= file.text.length, "end must be the bounds of the file. " + end + " > " + file.text.length);
}
var text = getLocaleSpecificMessage(message);
if (arguments.length > 4) {
text = formatStringFromArgs(text, arguments, 4);
}
return {
file: file,
start: start,
length: length,
messageText: text,
category: message.category,
code: message.code,
};
}
ts.createFileDiagnostic = createFileDiagnostic;
function formatMessage(_dummy, message) {
var text = getLocaleSpecificMessage(message);
if (arguments.length > 2) {
text = formatStringFromArgs(text, arguments, 2);
}
return text;
}
ts.formatMessage = formatMessage;
function createCompilerDiagnostic(message) {
var text = getLocaleSpecificMessage(message);
if (arguments.length > 1) {
text = formatStringFromArgs(text, arguments, 1);
}
return {
file: undefined,
start: undefined,
length: undefined,
messageText: text,
category: message.category,
code: message.code
};
}
ts.createCompilerDiagnostic = createCompilerDiagnostic;
function createCompilerDiagnosticFromMessageChain(chain) {
return {
file: undefined,
start: undefined,
length: undefined,
code: chain.code,
category: chain.category,
messageText: chain.next ? chain : chain.messageText
};
}
ts.createCompilerDiagnosticFromMessageChain = createCompilerDiagnosticFromMessageChain;
function chainDiagnosticMessages(details, message) {
var text = getLocaleSpecificMessage(message);
if (arguments.length > 2) {
text = formatStringFromArgs(text, arguments, 2);
}
return {
messageText: text,
category: message.category,
code: message.code,
next: details
};
}
ts.chainDiagnosticMessages = chainDiagnosticMessages;
function concatenateDiagnosticMessageChains(headChain, tailChain) {
var lastChain = headChain;
while (lastChain.next) {
lastChain = lastChain.next;
}
lastChain.next = tailChain;
return headChain;
}
ts.concatenateDiagnosticMessageChains = concatenateDiagnosticMessageChains;
function compareValues(a, b) {
if (a === b)
return 0;
if (a === undefined)
return -1;
if (b === undefined)
return 1;
return a < b ? -1 : 1;
}
ts.compareValues = compareValues;
function compareStrings(a, b, ignoreCase) {
if (a === b)
return 0;
if (a === undefined)
return -1;
if (b === undefined)
return 1;
if (ignoreCase) {
if (ts.collator) {
var result = ts.localeCompareIsCorrect ?
ts.collator.compare(a, b) :
a.localeCompare(b, undefined, { usage: "sort", sensitivity: "accent" });
return result < 0 ? -1 : result > 0 ? 1 : 0;
}
a = a.toUpperCase();
b = b.toUpperCase();
if (a === b)
return 0;
}
return a < b ? -1 : 1;
}
ts.compareStrings = compareStrings;
function compareStringsCaseInsensitive(a, b) {
return compareStrings(a, b, true);
}
ts.compareStringsCaseInsensitive = compareStringsCaseInsensitive;
function getDiagnosticFileName(diagnostic) {
return diagnostic.file ? diagnostic.file.fileName : undefined;
}
function compareDiagnostics(d1, d2) {
return compareValues(getDiagnosticFileName(d1), getDiagnosticFileName(d2)) ||
compareValues(d1.start, d2.start) ||
compareValues(d1.length, d2.length) ||
compareValues(d1.code, d2.code) ||
compareMessageText(d1.messageText, d2.messageText) ||
0;
}
ts.compareDiagnostics = compareDiagnostics;
function compareMessageText(text1, text2) {
while (text1 && text2) {
var string1 = typeof text1 === "string" ? text1 : text1.messageText;
var string2 = typeof text2 === "string" ? text2 : text2.messageText;
var res = compareValues(string1, string2);
if (res) {
return res;
}
text1 = typeof text1 === "string" ? undefined : text1.next;
text2 = typeof text2 === "string" ? undefined : text2.next;
}
if (!text1 && !text2) {
return 0;
}
return text1 ? 1 : -1;
}
function sortAndDeduplicateDiagnostics(diagnostics) {
return deduplicateSortedDiagnostics(diagnostics.sort(compareDiagnostics));
}
ts.sortAndDeduplicateDiagnostics = sortAndDeduplicateDiagnostics;
function deduplicateSortedDiagnostics(diagnostics) {
if (diagnostics.length < 2) {
return diagnostics;
}
var newDiagnostics = [diagnostics[0]];
var previousDiagnostic = diagnostics[0];
for (var i = 1; i < diagnostics.length; i++) {
var currentDiagnostic = diagnostics[i];
var isDupe = compareDiagnostics(currentDiagnostic, previousDiagnostic) === 0;
if (!isDupe) {
newDiagnostics.push(currentDiagnostic);
previousDiagnostic = currentDiagnostic;
}
}
return newDiagnostics;
}
ts.deduplicateSortedDiagnostics = deduplicateSortedDiagnostics;
function normalizeSlashes(path) {
return path.replace(/\\/g, "/");
}
ts.normalizeSlashes = normalizeSlashes;
function getRootLength(path) {
if (path.charCodeAt(0) === 47) {
if (path.charCodeAt(1) !== 47)
return 1;
var p1 = path.indexOf("/", 2);
if (p1 < 0)
return 2;
var p2 = path.indexOf("/", p1 + 1);
if (p2 < 0)
return p1 + 1;
return p2 + 1;
}
if (path.charCodeAt(1) === 58) {
if (path.charCodeAt(2) === 47)
return 3;
return 2;
}
if (path.lastIndexOf("file:///", 0) === 0) {
return "file:///".length;
}
var idx = path.indexOf("://");
if (idx !== -1) {
return idx + "://".length;
}
return 0;
}
ts.getRootLength = getRootLength;
ts.directorySeparator = "/";
var directorySeparatorCharCode = 47;
function getNormalizedParts(normalizedSlashedPath, rootLength) {
var parts = normalizedSlashedPath.substr(rootLength).split(ts.directorySeparator);
var normalized = [];
for (var _i = 0, parts_1 = parts; _i < parts_1.length; _i++) {
var part = parts_1[_i];
if (part !== ".") {
if (part === ".." && normalized.length > 0 && lastOrUndefined(normalized) !== "..") {
normalized.pop();
}
else {
if (part) {
normalized.push(part);
}
}
}
}
return normalized;
}
function normalizePath(path) {
path = normalizeSlashes(path);
var rootLength = getRootLength(path);
var root = path.substr(0, rootLength);
var normalized = getNormalizedParts(path, rootLength);
if (normalized.length) {
var joinedParts = root + normalized.join(ts.directorySeparator);
return pathEndsWithDirectorySeparator(path) ? joinedParts + ts.directorySeparator : joinedParts;
}
else {
return root;
}
}
ts.normalizePath = normalizePath;
function pathEndsWithDirectorySeparator(path) {
return path.charCodeAt(path.length - 1) === directorySeparatorCharCode;
}
ts.pathEndsWithDirectorySeparator = pathEndsWithDirectorySeparator;
function getDirectoryPath(path) {
return path.substr(0, Math.max(getRootLength(path), path.lastIndexOf(ts.directorySeparator)));
}
ts.getDirectoryPath = getDirectoryPath;
function isUrl(path) {
return path && !isRootedDiskPath(path) && path.indexOf("://") !== -1;
}
ts.isUrl = isUrl;
function pathIsRelative(path) {
return /^\.\.?($|[\\/])/.test(path);
}
ts.pathIsRelative = pathIsRelative;
function isExternalModuleNameRelative(moduleName) {
return pathIsRelative(moduleName) || isRootedDiskPath(moduleName);
}
ts.isExternalModuleNameRelative = isExternalModuleNameRelative;
function moduleHasNonRelativeName(moduleName) {
return !isExternalModuleNameRelative(moduleName);
}
ts.moduleHasNonRelativeName = moduleHasNonRelativeName;
function getEmitScriptTarget(compilerOptions) {
return compilerOptions.target || 0;
}
ts.getEmitScriptTarget = getEmitScriptTarget;
function getEmitModuleKind(compilerOptions) {
return typeof compilerOptions.module === "number" ?
compilerOptions.module :
getEmitScriptTarget(compilerOptions) >= 2 ? ts.ModuleKind.ES2015 : ts.ModuleKind.CommonJS;
}
ts.getEmitModuleKind = getEmitModuleKind;
function getEmitModuleResolutionKind(compilerOptions) {
var moduleResolution = compilerOptions.moduleResolution;
if (moduleResolution === undefined) {
moduleResolution = getEmitModuleKind(compilerOptions) === ts.ModuleKind.CommonJS ? ts.ModuleResolutionKind.NodeJs : ts.ModuleResolutionKind.Classic;
}
return moduleResolution;
}
ts.getEmitModuleResolutionKind = getEmitModuleResolutionKind;
function hasZeroOrOneAsteriskCharacter(str) {
var seenAsterisk = false;
for (var i = 0; i < str.length; i++) {
if (str.charCodeAt(i) === 42) {
if (!seenAsterisk) {
seenAsterisk = true;
}
else {
return false;
}
}
}
return true;
}
ts.hasZeroOrOneAsteriskCharacter = hasZeroOrOneAsteriskCharacter;
function isRootedDiskPath(path) {
return getRootLength(path) !== 0;
}
ts.isRootedDiskPath = isRootedDiskPath;
function convertToRelativePath(absoluteOrRelativePath, basePath, getCanonicalFileName) {
return !isRootedDiskPath(absoluteOrRelativePath)
? absoluteOrRelativePath
: getRelativePathToDirectoryOrUrl(basePath, absoluteOrRelativePath, basePath, getCanonicalFileName, false);
}
ts.convertToRelativePath = convertToRelativePath;
function normalizedPathComponents(path, rootLength) {
var normalizedParts = getNormalizedParts(path, rootLength);
return [path.substr(0, rootLength)].concat(normalizedParts);
}
function getNormalizedPathComponents(path, currentDirectory) {
path = normalizeSlashes(path);
var rootLength = getRootLength(path);
if (rootLength === 0) {
path = combinePaths(normalizeSlashes(currentDirectory), path);
rootLength = getRootLength(path);
}
return normalizedPathComponents(path, rootLength);
}
ts.getNormalizedPathComponents = getNormalizedPathComponents;
function getNormalizedAbsolutePath(fileName, currentDirectory) {
return getNormalizedPathFromPathComponents(getNormalizedPathComponents(fileName, currentDirectory));
}
ts.getNormalizedAbsolutePath = getNormalizedAbsolutePath;
function getNormalizedPathFromPathComponents(pathComponents) {
if (pathComponents && pathComponents.length) {
return pathComponents[0] + pathComponents.slice(1).join(ts.directorySeparator);
}
}
ts.getNormalizedPathFromPathComponents = getNormalizedPathFromPathComponents;
function getNormalizedPathComponentsOfUrl(url) {
var urlLength = url.length;
var rootLength = url.indexOf("://") + "://".length;
while (rootLength < urlLength) {
if (url.charCodeAt(rootLength) === 47) {
rootLength++;
}
else {
break;
}
}
if (rootLength === urlLength) {
return [url];
}
var indexOfNextSlash = url.indexOf(ts.directorySeparator, rootLength);
if (indexOfNextSlash !== -1) {
rootLength = indexOfNextSlash + 1;
return normalizedPathComponents(url, rootLength);
}
else {
return [url + ts.directorySeparator];
}
}
function getNormalizedPathOrUrlComponents(pathOrUrl, currentDirectory) {
if (isUrl(pathOrUrl)) {
return getNormalizedPathComponentsOfUrl(pathOrUrl);
}
else {
return getNormalizedPathComponents(pathOrUrl, currentDirectory);
}
}
function getRelativePathToDirectoryOrUrl(directoryPathOrUrl, relativeOrAbsolutePath, currentDirectory, getCanonicalFileName, isAbsolutePathAnUrl) {
var pathComponents = getNormalizedPathOrUrlComponents(relativeOrAbsolutePath, currentDirectory);
var directoryComponents = getNormalizedPathOrUrlComponents(directoryPathOrUrl, currentDirectory);
if (directoryComponents.length > 1 && lastOrUndefined(directoryComponents) === "") {
directoryComponents.pop();
}
var joinStartIndex;
for (joinStartIndex = 0; joinStartIndex < pathComponents.length && joinStartIndex < directoryComponents.length; joinStartIndex++) {
if (getCanonicalFileName(directoryComponents[joinStartIndex]) !== getCanonicalFileName(pathComponents[joinStartIndex])) {
break;
}
}
if (joinStartIndex) {
var relativePath = "";
var relativePathComponents = pathComponents.slice(joinStartIndex, pathComponents.length);
for (; joinStartIndex < directoryComponents.length; joinStartIndex++) {
if (directoryComponents[joinStartIndex] !== "") {
relativePath = relativePath + ".." + ts.directorySeparator;
}
}
return relativePath + relativePathComponents.join(ts.directorySeparator);
}
var absolutePath = getNormalizedPathFromPathComponents(pathComponents);
if (isAbsolutePathAnUrl && isRootedDiskPath(absolutePath)) {
absolutePath = "file:///" + absolutePath;
}
return absolutePath;
}
ts.getRelativePathToDirectoryOrUrl = getRelativePathToDirectoryOrUrl;
function getBaseFileName(path) {
if (path === undefined) {
return undefined;
}
var i = path.lastIndexOf(ts.directorySeparator);
return i < 0 ? path : path.substring(i + 1);
}
ts.getBaseFileName = getBaseFileName;
function combinePaths(path1, path2) {
if (!(path1 && path1.length))
return path2;
if (!(path2 && path2.length))
return path1;
if (getRootLength(path2) !== 0)
return path2;
if (path1.charAt(path1.length - 1) === ts.directorySeparator)
return path1 + path2;
return path1 + ts.directorySeparator + path2;
}
ts.combinePaths = combinePaths;
function removeTrailingDirectorySeparator(path) {
if (path.charAt(path.length - 1) === ts.directorySeparator) {
return path.substr(0, path.length - 1);
}
return path;
}
ts.removeTrailingDirectorySeparator = removeTrailingDirectorySeparator;
function ensureTrailingDirectorySeparator(path) {
if (path.charAt(path.length - 1) !== ts.directorySeparator) {
return path + ts.directorySeparator;
}
return path;
}
ts.ensureTrailingDirectorySeparator = ensureTrailingDirectorySeparator;
function comparePaths(a, b, currentDirectory, ignoreCase) {
if (a === b)
return 0;
if (a === undefined)
return -1;
if (b === undefined)
return 1;
a = removeTrailingDirectorySeparator(a);
b = removeTrailingDirectorySeparator(b);
var aComponents = getNormalizedPathComponents(a, currentDirectory);
var bComponents = getNormalizedPathComponents(b, currentDirectory);
var sharedLength = Math.min(aComponents.length, bComponents.length);
for (var i = 0; i < sharedLength; i++) {
var result = compareStrings(aComponents[i], bComponents[i], ignoreCase);
if (result !== 0) {
return result;
}
}
return compareValues(aComponents.length, bComponents.length);
}
ts.comparePaths = comparePaths;
function containsPath(parent, child, currentDirectory, ignoreCase) {
if (parent === undefined || child === undefined)
return false;
if (parent === child)
return true;
parent = removeTrailingDirectorySeparator(parent);
child = removeTrailingDirectorySeparator(child);
if (parent === child)
return true;
var parentComponents = getNormalizedPathComponents(parent, currentDirectory);
var childComponents = getNormalizedPathComponents(child, currentDirectory);
if (childComponents.length < parentComponents.length) {
return false;
}
for (var i = 0; i < parentComponents.length; i++) {
var result = compareStrings(parentComponents[i], childComponents[i], ignoreCase);
if (result !== 0) {
return false;
}
}
return true;
}
ts.containsPath = containsPath;
function startsWith(str, prefix) {
return str.lastIndexOf(prefix, 0) === 0;
}
ts.startsWith = startsWith;
function removePrefix(str, prefix) {
return startsWith(str, prefix) ? str.substr(prefix.length) : str;
}
ts.removePrefix = removePrefix;
function endsWith(str, suffix) {
var expectedPos = str.length - suffix.length;
return expectedPos >= 0 && str.indexOf(suffix, expectedPos) === expectedPos;
}
ts.endsWith = endsWith;
function hasExtension(fileName) {
return getBaseFileName(fileName).indexOf(".") >= 0;
}
ts.hasExtension = hasExtension;
function fileExtensionIs(path, extension) {
return path.length > extension.length && endsWith(path, extension);
}
ts.fileExtensionIs = fileExtensionIs;
function fileExtensionIsOneOf(path, extensions) {
for (var _i = 0, extensions_1 = extensions; _i < extensions_1.length; _i++) {
var extension = extensions_1[_i];
if (fileExtensionIs(path, extension)) {
return true;
}
}
return false;
}
ts.fileExtensionIsOneOf = fileExtensionIsOneOf;
var reservedCharacterPattern = /[^\w\s\/]/g;
var wildcardCharCodes = [42, 63];
var singleAsteriskRegexFragmentFiles = "([^./]|(\\.(?!min\\.js$))?)*";
var singleAsteriskRegexFragmentOther = "[^/]*";
function getRegularExpressionForWildcard(specs, basePath, usage) {
var patterns = getRegularExpressionsForWildcards(specs, basePath, usage);
if (!patterns || !patterns.length) {
return undefined;
}
var pattern = patterns.map(function (pattern) { return "(" + pattern + ")"; }).join("|");
var terminator = usage === "exclude" ? "($|/)" : "$";
return "^(" + pattern + ")" + terminator;
}
ts.getRegularExpressionForWildcard = getRegularExpressionForWildcard;
function getRegularExpressionsForWildcards(specs, basePath, usage) {
if (specs === undefined || specs.length === 0) {
return undefined;
}
var replaceWildcardCharacter = usage === "files" ? replaceWildCardCharacterFiles : replaceWildCardCharacterOther;
var singleAsteriskRegexFragment = usage === "files" ? singleAsteriskRegexFragmentFiles : singleAsteriskRegexFragmentOther;
var doubleAsteriskRegexFragment = usage === "exclude" ? "(/.+?)?" : "(/[^/.][^/]*)*?";
return flatMap(specs, function (spec) {
return spec && getSubPatternFromSpec(spec, basePath, usage, singleAsteriskRegexFragment, doubleAsteriskRegexFragment, replaceWildcardCharacter);
});
}
function isImplicitGlob(lastPathComponent) {
return !/[.*?]/.test(lastPathComponent);
}
ts.isImplicitGlob = isImplicitGlob;
function getSubPatternFromSpec(spec, basePath, usage, singleAsteriskRegexFragment, doubleAsteriskRegexFragment, replaceWildcardCharacter) {
var subpattern = "";
var hasRecursiveDirectoryWildcard = false;
var hasWrittenComponent = false;
var components = getNormalizedPathComponents(spec, basePath);
var lastComponent = lastOrUndefined(components);
if (usage !== "exclude" && lastComponent === "**") {
return undefined;
}
components[0] = removeTrailingDirectorySeparator(components[0]);
if (isImplicitGlob(lastComponent)) {
components.push("**", "*");
}
var optionalCount = 0;
for (var _i = 0, components_1 = components; _i < components_1.length; _i++) {
var component = components_1[_i];
if (component === "**") {
if (hasRecursiveDirectoryWildcard) {
return undefined;
}
subpattern += doubleAsteriskRegexFragment;
hasRecursiveDirectoryWildcard = true;
}
else {
if (usage === "directories") {
subpattern += "(";
optionalCount++;
}
if (hasWrittenComponent) {
subpattern += ts.directorySeparator;
}
if (usage !== "exclude") {
if (component.charCodeAt(0) === 42) {
subpattern += "([^./]" + singleAsteriskRegexFragment + ")?";
component = component.substr(1);
}
else if (component.charCodeAt(0) === 63) {
subpattern += "[^./]";
component = component.substr(1);
}
}
subpattern += component.replace(reservedCharacterPattern, replaceWildcardCharacter);
}
hasWrittenComponent = true;
}
while (optionalCount > 0) {
subpattern += ")?";
optionalCount--;
}
return subpattern;
}
function replaceWildCardCharacterFiles(match) {
return replaceWildcardCharacter(match, singleAsteriskRegexFragmentFiles);
}
function replaceWildCardCharacterOther(match) {
return replaceWildcardCharacter(match, singleAsteriskRegexFragmentOther);
}
function replaceWildcardCharacter(match, singleAsteriskRegexFragment) {
return match === "*" ? singleAsteriskRegexFragment : match === "?" ? "[^/]" : "\\" + match;
}
function getFileMatcherPatterns(path, excludes, includes, useCaseSensitiveFileNames, currentDirectory) {
path = normalizePath(path);
currentDirectory = normalizePath(currentDirectory);
var absolutePath = combinePaths(currentDirectory, path);
return {
includeFilePatterns: map(getRegularExpressionsForWildcards(includes, absolutePath, "files"), function (pattern) { return "^" + pattern + "$"; }),
includeFilePattern: getRegularExpressionForWildcard(includes, absolutePath, "files"),
includeDirectoryPattern: getRegularExpressionForWildcard(includes, absolutePath, "directories"),
excludePattern: getRegularExpressionForWildcard(excludes, absolutePath, "exclude"),
basePaths: getBasePaths(path, includes, useCaseSensitiveFileNames)
};
}
ts.getFileMatcherPatterns = getFileMatcherPatterns;
function matchFiles(path, extensions, excludes, includes, useCaseSensitiveFileNames, currentDirectory, depth, getFileSystemEntries) {
path = normalizePath(path);
currentDirectory = normalizePath(currentDirectory);
var patterns = getFileMatcherPatterns(path, excludes, includes, useCaseSensitiveFileNames, currentDirectory);
var regexFlag = useCaseSensitiveFileNames ? "" : "i";
var includeFileRegexes = patterns.includeFilePatterns && patterns.includeFilePatterns.map(function (pattern) { return new RegExp(pattern, regexFlag); });
var includeDirectoryRegex = patterns.includeDirectoryPattern && new RegExp(patterns.includeDirectoryPattern, regexFlag);
var excludeRegex = patterns.excludePattern && new RegExp(patterns.excludePattern, regexFlag);
var results = includeFileRegexes ? includeFileRegexes.map(function () { return []; }) : [[]];
var comparer = useCaseSensitiveFileNames ? compareStrings : compareStringsCaseInsensitive;
for (var _i = 0, _a = patterns.basePaths; _i < _a.length; _i++) {
var basePath = _a[_i];
visitDirectory(basePath, combinePaths(currentDirectory, basePath), depth);
}
return flatten(results);
function visitDirectory(path, absolutePath, depth) {
var _a = getFileSystemEntries(path), files = _a.files, directories = _a.directories;
files = files.slice().sort(comparer);
var _loop_1 = function (current) {
var name = combinePaths(path, current);
var absoluteName = combinePaths(absolutePath, current);
if (extensions && !fileExtensionIsOneOf(name, extensions))
return "continue";
if (excludeRegex && excludeRegex.test(absoluteName))
return "continue";
if (!includeFileRegexes) {
results[0].push(name);
}
else {
var includeIndex = findIndex(includeFileRegexes, function (re) { return re.test(absoluteName); });
if (includeIndex !== -1) {
results[includeIndex].push(name);
}
}
};
for (var _i = 0, files_1 = files; _i < files_1.length; _i++) {
var current = files_1[_i];
_loop_1(current);
}
if (depth !== undefined) {
depth--;
if (depth === 0) {
return;
}
}
directories = directories.slice().sort(comparer);
for (var _b = 0, directories_1 = directories; _b < directories_1.length; _b++) {
var current = directories_1[_b];
var name = combinePaths(path, current);
var absoluteName = combinePaths(absolutePath, current);
if ((!includeDirectoryRegex || includeDirectoryRegex.test(absoluteName)) &&
(!excludeRegex || !excludeRegex.test(absoluteName))) {
visitDirectory(name, absoluteName, depth);
}
}
}
}
ts.matchFiles = matchFiles;
function getBasePaths(path, includes, useCaseSensitiveFileNames) {
var basePaths = [path];
if (includes) {
var includeBasePaths = [];
for (var _i = 0, includes_1 = includes; _i < includes_1.length; _i++) {
var include = includes_1[_i];
var absolute = isRootedDiskPath(include) ? include : normalizePath(combinePaths(path, include));
includeBasePaths.push(getIncludeBasePath(absolute));
}
includeBasePaths.sort(useCaseSensitiveFileNames ? compareStrings : compareStringsCaseInsensitive);
var _loop_2 = function (includeBasePath) {
if (ts.every(basePaths, function (basePath) { return !containsPath(basePath, includeBasePath, path, !useCaseSensitiveFileNames); })) {
basePaths.push(includeBasePath);
}
};
for (var _a = 0, includeBasePaths_1 = includeBasePaths; _a < includeBasePaths_1.length; _a++) {
var includeBasePath = includeBasePaths_1[_a];
_loop_2(includeBasePath);
}
}
return basePaths;
}
function getIncludeBasePath(absolute) {
var wildcardOffset = indexOfAnyCharCode(absolute, wildcardCharCodes);
if (wildcardOffset < 0) {
return !hasExtension(absolute)
? absolute
: removeTrailingDirectorySeparator(getDirectoryPath(absolute));
}
return absolute.substring(0, absolute.lastIndexOf(ts.directorySeparator, wildcardOffset));
}
function ensureScriptKind(fileName, scriptKind) {
return scriptKind || getScriptKindFromFileName(fileName) || 3;
}
ts.ensureScriptKind = ensureScriptKind;
function getScriptKindFromFileName(fileName) {
var ext = fileName.substr(fileName.lastIndexOf("."));
switch (ext.toLowerCase()) {
case ".js":
return 1;
case ".jsx":
return 2;
case ".ts":
return 3;
case ".tsx":
return 4;
case ".json":
return 6;
default:
return 0;
}
}
ts.getScriptKindFromFileName = getScriptKindFromFileName;
ts.supportedTypeScriptExtensions = [".ts", ".tsx", ".d.ts"];
ts.supportedTypescriptExtensionsForExtractExtension = [".d.ts", ".ts", ".tsx"];
ts.supportedJavascriptExtensions = [".js", ".jsx"];
var allSupportedExtensions = ts.supportedTypeScriptExtensions.concat(ts.supportedJavascriptExtensions);
function getSupportedExtensions(options, extraFileExtensions) {
var needAllExtensions = options && options.allowJs;
if (!extraFileExtensions || extraFileExtensions.length === 0 || !needAllExtensions) {
return needAllExtensions ? allSupportedExtensions : ts.supportedTypeScriptExtensions;
}
var extensions = allSupportedExtensions.slice(0);
for (var _i = 0, extraFileExtensions_1 = extraFileExtensions; _i < extraFileExtensions_1.length; _i++) {
var extInfo = extraFileExtensions_1[_i];
if (extensions.indexOf(extInfo.extension) === -1) {
extensions.push(extInfo.extension);
}
}
return extensions;
}
ts.getSupportedExtensions = getSupportedExtensions;
function hasJavaScriptFileExtension(fileName) {
return forEach(ts.supportedJavascriptExtensions, function (extension) { return fileExtensionIs(fileName, extension); });
}
ts.hasJavaScriptFileExtension = hasJavaScriptFileExtension;
function hasTypeScriptFileExtension(fileName) {
return forEach(ts.supportedTypeScriptExtensions, function (extension) { return fileExtensionIs(fileName, extension); });
}
ts.hasTypeScriptFileExtension = hasTypeScriptFileExtension;
function isSupportedSourceFileName(fileName, compilerOptions, extraFileExtensions) {
if (!fileName) {
return false;
}
for (var _i = 0, _a = getSupportedExtensions(compilerOptions, extraFileExtensions); _i < _a.length; _i++) {
var extension = _a[_i];
if (fileExtensionIs(fileName, extension)) {
return true;
}
}
return false;
}
ts.isSupportedSourceFileName = isSupportedSourceFileName;
function getExtensionPriority(path, supportedExtensions) {
for (var i = supportedExtensions.length - 1; i >= 0; i--) {
if (fileExtensionIs(path, supportedExtensions[i])) {
return adjustExtensionPriority(i, supportedExtensions);
}
}
return 0;
}
ts.getExtensionPriority = getExtensionPriority;
function adjustExtensionPriority(extensionPriority, supportedExtensions) {
if (extensionPriority < 2) {
return 0;
}
else if (extensionPriority < supportedExtensions.length) {
return 2;
}
else {
return supportedExtensions.length;
}
}
ts.adjustExtensionPriority = adjustExtensionPriority;
function getNextLowestExtensionPriority(extensionPriority, supportedExtensions) {
if (extensionPriority < 2) {
return 2;
}
else {
return supportedExtensions.length;
}
}
ts.getNextLowestExtensionPriority = getNextLowestExtensionPriority;
var extensionsToRemove = [".d.ts", ".ts", ".js", ".tsx", ".jsx"];
function removeFileExtension(path) {
for (var _i = 0, extensionsToRemove_1 = extensionsToRemove; _i < extensionsToRemove_1.length; _i++) {
var ext = extensionsToRemove_1[_i];
var extensionless = tryRemoveExtension(path, ext);
if (extensionless !== undefined) {
return extensionless;
}
}
return path;
}
ts.removeFileExtension = removeFileExtension;
function tryRemoveExtension(path, extension) {
return fileExtensionIs(path, extension) ? removeExtension(path, extension) : undefined;
}
ts.tryRemoveExtension = tryRemoveExtension;
function removeExtension(path, extension) {
return path.substring(0, path.length - extension.length);
}
ts.removeExtension = removeExtension;
function changeExtension(path, newExtension) {
return (removeFileExtension(path) + newExtension);
}
ts.changeExtension = changeExtension;
function Symbol(flags, name) {
this.flags = flags;
this.escapedName = name;
this.declarations = undefined;
}
function Type(checker, flags) {
this.flags = flags;
if (Debug.isDebugging) {
this.checker = checker;
}
}
function Signature() {
}
function Node(kind, pos, end) {
this.id = 0;
this.kind = kind;
this.pos = pos;
this.end = end;
this.flags = 0;
this.modifierFlagsCache = 0;
this.transformFlags = 0;
this.parent = undefined;
this.original = undefined;
}
function SourceMapSource(fileName, text, skipTrivia) {
this.fileName = fileName;
this.text = text;
this.skipTrivia = skipTrivia || (function (pos) { return pos; });
}
ts.objectAllocator = {
getNodeConstructor: function () { return Node; },
getTokenConstructor: function () { return Node; },
getIdentifierConstructor: function () { return Node; },
getSourceFileConstructor: function () { return Node; },
getSymbolConstructor: function () { return Symbol; },
getTypeConstructor: function () { return Type; },
getSignatureConstructor: function () { return Signature; },
getSourceMapSourceConstructor: function () { return SourceMapSource; },
};
var Debug;
(function (Debug) {
Debug.currentAssertionLevel = 0;
Debug.isDebugging = false;
function shouldAssert(level) {
return Debug.currentAssertionLevel >= level;
}
Debug.shouldAssert = shouldAssert;
function assert(expression, message, verboseDebugInfo, stackCrawlMark) {
if (!expression) {
if (verboseDebugInfo) {
message += "\r\nVerbose Debug Information: " + verboseDebugInfo();
}
fail(message ? "False expression: " + message : "False expression.", stackCrawlMark || assert);
}
}
Debug.assert = assert;
function fail(message, stackCrawlMark) {
debugger;
var e = new Error(message ? "Debug Failure. " + message : "Debug Failure.");
if (Error.captureStackTrace) {
Error.captureStackTrace(e, stackCrawlMark || fail);
}
throw e;
}
Debug.fail = fail;
function getFunctionName(func) {
if (typeof func !== "function") {
return "";
}
else if (func.hasOwnProperty("name")) {
return func.name;
}
else {
var text = Function.prototype.toString.call(func);
var match = /^function\s+([\w\$]+)\s*\(/.exec(text);
return match ? match[1] : "";
}
}
Debug.getFunctionName = getFunctionName;
})(Debug = ts.Debug || (ts.Debug = {}));
function orderedRemoveItem(array, item) {
for (var i = 0; i < array.length; i++) {
if (array[i] === item) {
orderedRemoveItemAt(array, i);
return true;
}
}
return false;
}
ts.orderedRemoveItem = orderedRemoveItem;
function orderedRemoveItemAt(array, index) {
for (var i = index; i < array.length - 1; i++) {
array[i] = array[i + 1];
}
array.pop();
}
ts.orderedRemoveItemAt = orderedRemoveItemAt;
function unorderedRemoveItemAt(array, index) {
array[index] = array[array.length - 1];
array.pop();
}
ts.unorderedRemoveItemAt = unorderedRemoveItemAt;
function unorderedRemoveItem(array, item) {
unorderedRemoveFirstItemWhere(array, function (element) { return element === item; });
}
ts.unorderedRemoveItem = unorderedRemoveItem;
function unorderedRemoveFirstItemWhere(array, predicate) {
for (var i = 0; i < array.length; i++) {
if (predicate(array[i])) {
unorderedRemoveItemAt(array, i);
break;
}
}
}
function createGetCanonicalFileName(useCaseSensitiveFileNames) {
return useCaseSensitiveFileNames
? (function (fileName) { return fileName; })
: (function (fileName) { return fileName.toLowerCase(); });
}
ts.createGetCanonicalFileName = createGetCanonicalFileName;
function matchPatternOrExact(patternStrings, candidate) {
var patterns = [];
for (var _i = 0, patternStrings_1 = patternStrings; _i < patternStrings_1.length; _i++) {
var patternString = patternStrings_1[_i];
var pattern = tryParsePattern(patternString);
if (pattern) {
patterns.push(pattern);
}
else if (patternString === candidate) {
return patternString;
}
}
return findBestPatternMatch(patterns, function (_) { return _; }, candidate);
}
ts.matchPatternOrExact = matchPatternOrExact;
function patternText(_a) {
var prefix = _a.prefix, suffix = _a.suffix;
return prefix + "*" + suffix;
}
ts.patternText = patternText;
function matchedText(pattern, candidate) {
Debug.assert(isPatternMatch(pattern, candidate));
return candidate.substr(pattern.prefix.length, candidate.length - pattern.suffix.length);
}
ts.matchedText = matchedText;
function findBestPatternMatch(values, getPattern, candidate) {
var matchedValue = undefined;
var longestMatchPrefixLength = -1;
for (var _i = 0, values_1 = values; _i < values_1.length; _i++) {
var v = values_1[_i];
var pattern = getPattern(v);
if (isPatternMatch(pattern, candidate) && pattern.prefix.length > longestMatchPrefixLength) {
longestMatchPrefixLength = pattern.prefix.length;
matchedValue = v;
}
}
return matchedValue;
}
ts.findBestPatternMatch = findBestPatternMatch;
function isPatternMatch(_a, candidate) {
var prefix = _a.prefix, suffix = _a.suffix;
return candidate.length >= prefix.length + suffix.length &&
startsWith(candidate, prefix) &&
endsWith(candidate, suffix);
}
function tryParsePattern(pattern) {
Debug.assert(hasZeroOrOneAsteriskCharacter(pattern));
var indexOfStar = pattern.indexOf("*");
return indexOfStar === -1 ? undefined : {
prefix: pattern.substr(0, indexOfStar),
suffix: pattern.substr(indexOfStar + 1)
};
}
ts.tryParsePattern = tryParsePattern;
function positionIsSynthesized(pos) {
return !(pos >= 0);
}
ts.positionIsSynthesized = positionIsSynthesized;
function extensionIsTypeScript(ext) {
return ext === ".ts" || ext === ".tsx" || ext === ".d.ts";
}
ts.extensionIsTypeScript = extensionIsTypeScript;
function extensionFromPath(path) {
var ext = tryGetExtensionFromPath(path);
if (ext !== undefined) {
return ext;
}
Debug.fail("File " + path + " has unknown extension.");
}
ts.extensionFromPath = extensionFromPath;
function tryGetExtensionFromPath(path) {
return find(ts.supportedTypescriptExtensionsForExtractExtension, function (e) { return fileExtensionIs(path, e); }) || find(ts.supportedJavascriptExtensions, function (e) { return fileExtensionIs(path, e); });
}
ts.tryGetExtensionFromPath = tryGetExtensionFromPath;
function isCheckJsEnabledForFile(sourceFile, compilerOptions) {
return sourceFile.checkJsDirective ? sourceFile.checkJsDirective.enabled : compilerOptions.checkJs;
}
ts.isCheckJsEnabledForFile = isCheckJsEnabledForFile;
})(ts || (ts = {}));
var ts;
(function (ts) {
var FileWatcherEventKind;
(function (FileWatcherEventKind) {
FileWatcherEventKind[FileWatcherEventKind["Created"] = 0] = "Created";
FileWatcherEventKind[FileWatcherEventKind["Changed"] = 1] = "Changed";
FileWatcherEventKind[FileWatcherEventKind["Deleted"] = 2] = "Deleted";
})(FileWatcherEventKind = ts.FileWatcherEventKind || (ts.FileWatcherEventKind = {}));
function getNodeMajorVersion() {
if (typeof process === "undefined") {
return undefined;
}
var version = process.version;
if (!version) {
return undefined;
}
var dot = version.indexOf(".");
if (dot === -1) {
return undefined;
}
return parseInt(version.substring(1, dot));
}
ts.getNodeMajorVersion = getNodeMajorVersion;
ts.sys = (function () {
function getNodeSystem() {
var _fs = require("fs");
var _path = require("path");
var _os = require("os");
var _crypto = require("crypto");
var useNonPollingWatchers = process.env["TSC_NONPOLLING_WATCHER"];
function createWatchedFileSet() {
var dirWatchers = ts.createMap();
var fileWatcherCallbacks = ts.createMultiMap();
return { addFile: addFile, removeFile: removeFile };
function reduceDirWatcherRefCountForFile(fileName) {
var dirName = ts.getDirectoryPath(fileName);
var watcher = dirWatchers.get(dirName);
if (watcher) {
watcher.referenceCount -= 1;
if (watcher.referenceCount <= 0) {
watcher.close();
dirWatchers.delete(dirName);
}
}
}
function addDirWatcher(dirPath) {
var watcher = dirWatchers.get(dirPath);
if (watcher) {
watcher.referenceCount += 1;
return;
}
watcher = _fs.watch(dirPath, { persistent: true }, function (eventName, relativeFileName) { return fileEventHandler(eventName, relativeFileName, dirPath); });
watcher.referenceCount = 1;
dirWatchers.set(dirPath, watcher);
return;
}
function addFileWatcherCallback(filePath, callback) {
fileWatcherCallbacks.add(filePath, callback);
}
function addFile(fileName, callback) {
addFileWatcherCallback(fileName, callback);
addDirWatcher(ts.getDirectoryPath(fileName));
return { fileName: fileName, callback: callback };
}
function removeFile(watchedFile) {
removeFileWatcherCallback(watchedFile.fileName, watchedFile.callback);
reduceDirWatcherRefCountForFile(watchedFile.fileName);
}
function removeFileWatcherCallback(filePath, callback) {
fileWatcherCallbacks.remove(filePath, callback);
}
function fileEventHandler(eventName, relativeFileName, baseDirPath) {
var fileName = typeof relativeFileName !== "string"
? undefined
: ts.getNormalizedAbsolutePath(relativeFileName, baseDirPath);
if ((eventName === "change" || eventName === "rename")) {
var callbacks = fileWatcherCallbacks.get(fileName);
if (callbacks) {
for (var _i = 0, callbacks_1 = callbacks; _i < callbacks_1.length; _i++) {
var fileCallback = callbacks_1[_i];
fileCallback(fileName, FileWatcherEventKind.Changed);
}
}
}
}
}
var watchedFileSet = createWatchedFileSet();
var nodeVersion = getNodeMajorVersion();
var isNode4OrLater = nodeVersion >= 4;
function isFileSystemCaseSensitive() {
if (platform === "win32" || platform === "win64") {
return false;
}
return !fileExists(swapCase(__filename));
}
function swapCase(s) {
return s.replace(/\w/g, function (ch) {
var up = ch.toUpperCase();
return ch === up ? ch.toLowerCase() : up;
});
}
var platform = _os.platform();
var useCaseSensitiveFileNames = isFileSystemCaseSensitive();
function readFile(fileName, _encoding) {
if (!fileExists(fileName)) {
return undefined;
}
var buffer = _fs.readFileSync(fileName);
var len = buffer.length;
if (len >= 2 && buffer[0] === 0xFE && buffer[1] === 0xFF) {
len &= ~1;
for (var i = 0; i < len; i += 2) {
var temp = buffer[i];
buffer[i] = buffer[i + 1];
buffer[i + 1] = temp;
}
return buffer.toString("utf16le", 2);
}
if (len >= 2 && buffer[0] === 0xFF && buffer[1] === 0xFE) {
return buffer.toString("utf16le", 2);
}
if (len >= 3 && buffer[0] === 0xEF && buffer[1] === 0xBB && buffer[2] === 0xBF) {
return buffer.toString("utf8", 3);
}
return buffer.toString("utf8");
}
function writeFile(fileName, data, writeByteOrderMark) {
if (writeByteOrderMark) {
data = "\uFEFF" + data;
}
var fd;
try {
fd = _fs.openSync(fileName, "w");
_fs.writeSync(fd, data, undefined, "utf8");
}
finally {
if (fd !== undefined) {
_fs.closeSync(fd);
}
}
}
function getAccessibleFileSystemEntries(path) {
try {
var entries = _fs.readdirSync(path || ".").sort();
var files = [];
var directories = [];
for (var _i = 0, entries_1 = entries; _i < entries_1.length; _i++) {
var entry = entries_1[_i];
if (entry === "." || entry === "..") {
continue;
}
var name = ts.combinePaths(path, entry);
var stat = void 0;
try {
stat = _fs.statSync(name);
}
catch (e) {
continue;
}
if (stat.isFile()) {
files.push(entry);
}
else if (stat.isDirectory()) {
directories.push(entry);
}
}
return { files: files, directories: directories };
}
catch (e) {
return { files: [], directories: [] };
}
}
function readDirectory(path, extensions, excludes, includes, depth) {
return ts.matchFiles(path, extensions, excludes, includes, useCaseSensitiveFileNames, process.cwd(), depth, getAccessibleFileSystemEntries);
}
function fileSystemEntryExists(path, entryKind) {
try {
var stat = _fs.statSync(path);
switch (entryKind) {
case 0: return stat.isFile();
case 1: return stat.isDirectory();
}
}
catch (e) {
return false;
}
}
function fileExists(path) {
return fileSystemEntryExists(path, 0);
}
function directoryExists(path) {
return fileSystemEntryExists(path, 1);
}
function getDirectories(path) {
return ts.filter(_fs.readdirSync(path), function (dir) { return fileSystemEntryExists(ts.combinePaths(path, dir), 1); });
}
var noOpFileWatcher = { close: ts.noop };
var nodeSystem = {
args: process.argv.slice(2),
newLine: _os.EOL,
useCaseSensitiveFileNames: useCaseSensitiveFileNames,
write: function (s) {
process.stdout.write(s);
},
readFile: readFile,
writeFile: writeFile,
watchFile: function (fileName, callback, pollingInterval) {
if (useNonPollingWatchers) {
var watchedFile_1 = watchedFileSet.addFile(fileName, callback);
return {
close: function () { return watchedFileSet.removeFile(watchedFile_1); }
};
}
else {
_fs.watchFile(fileName, { persistent: true, interval: pollingInterval || 250 }, fileChanged);
return {
close: function () { return _fs.unwatchFile(fileName, fileChanged); }
};
}
function fileChanged(curr, prev) {
var isCurrZero = +curr.mtime === 0;
var isPrevZero = +prev.mtime === 0;
var created = !isCurrZero && isPrevZero;
var deleted = isCurrZero && !isPrevZero;
var eventKind = created
? FileWatcherEventKind.Created
: deleted
? FileWatcherEventKind.Deleted
: FileWatcherEventKind.Changed;
if (eventKind === FileWatcherEventKind.Changed && +curr.mtime <= +prev.mtime) {
return;
}
callback(fileName, eventKind);
}
},
watchDirectory: function (directoryName, callback, recursive) {
var options;
if (!directoryExists(directoryName)) {
return noOpFileWatcher;
}
if (isNode4OrLater && (process.platform === "win32" || process.platform === "darwin")) {
options = { persistent: true, recursive: !!recursive };
}
else {
options = { persistent: true };
}
return _fs.watch(directoryName, options, function (eventName, relativeFileName) {
if (eventName === "rename") {
callback(!relativeFileName ? relativeFileName : ts.normalizePath(ts.combinePaths(directoryName, relativeFileName)));
}
});
},
resolvePath: function (path) { return _path.resolve(path); },
fileExists: fileExists,
directoryExists: directoryExists,
createDirectory: function (directoryName) {
if (!nodeSystem.directoryExists(directoryName)) {
_fs.mkdirSync(directoryName);
}
},
getExecutingFilePath: function () {
return __filename;
},
getCurrentDirectory: function () {
return process.cwd();
},
getDirectories: getDirectories,
getEnvironmentVariable: function (name) {
return process.env[name] || "";
},
readDirectory: readDirectory,
getModifiedTime: function (path) {
try {
return _fs.statSync(path).mtime;
}
catch (e) {
return undefined;
}
},
createHash: function (data) {
var hash = _crypto.createHash("md5");
hash.update(data);
return hash.digest("hex");
},
getMemoryUsage: function () {
if (global.gc) {
global.gc();
}
return process.memoryUsage().heapUsed;
},
getFileSize: function (path) {
try {
var stat = _fs.statSync(path);
if (stat.isFile()) {
return stat.size;
}
}
catch (e) { }
return 0;
},
exit: function (exitCode) {
process.exit(exitCode);
},
realpath: function (path) {
return _fs.realpathSync(path);
},
debugMode: ts.some(process.execArgv, function (arg) { return /^--(inspect|debug)(-brk)?(=\d+)?$/i.test(arg); }),
tryEnableSourceMapsForHost: function () {
try {
require("source-map-support").install();
}
catch (e) {
}
},
setTimeout: setTimeout,
clearTimeout: clearTimeout
};
return nodeSystem;
}
function getChakraSystem() {
var realpath = ChakraHost.realpath && (function (path) { return ChakraHost.realpath(path); });
return {
newLine: ChakraHost.newLine || "\r\n",
args: ChakraHost.args,
useCaseSensitiveFileNames: !!ChakraHost.useCaseSensitiveFileNames,
write: ChakraHost.echo,
readFile: function (path, _encoding) {
return ChakraHost.readFile(path);
},
writeFile: function (path, data, writeByteOrderMark) {
if (writeByteOrderMark) {
data = "\uFEFF" + data;
}
ChakraHost.writeFile(path, data);
},
resolvePath: ChakraHost.resolvePath,
fileExists: ChakraHost.fileExists,
directoryExists: ChakraHost.directoryExists,
createDirectory: ChakraHost.createDirectory,
getExecutingFilePath: function () { return ChakraHost.executingFile; },
getCurrentDirectory: function () { return ChakraHost.currentDirectory; },
getDirectories: ChakraHost.getDirectories,
getEnvironmentVariable: ChakraHost.getEnvironmentVariable || (function () { return ""; }),
readDirectory: function (path, extensions, excludes, includes, _depth) {
var pattern = ts.getFileMatcherPatterns(path, excludes, includes, !!ChakraHost.useCaseSensitiveFileNames, ChakraHost.currentDirectory);
return ChakraHost.readDirectory(path, extensions, pattern.basePaths, pattern.excludePattern, pattern.includeFilePattern, pattern.includeDirectoryPattern);
},
exit: ChakraHost.quit,
realpath: realpath
};
}
function recursiveCreateDirectory(directoryPath, sys) {
var basePath = ts.getDirectoryPath(directoryPath);
var shouldCreateParent = directoryPath !== basePath && !sys.directoryExists(basePath);
if (shouldCreateParent) {
recursiveCreateDirectory(basePath, sys);
}
if (shouldCreateParent || !sys.directoryExists(directoryPath)) {
sys.createDirectory(directoryPath);
}
}
var sys;
if (typeof ChakraHost !== "undefined") {
sys = getChakraSystem();
}
else if (typeof process !== "undefined" && process.nextTick && !process.browser && typeof require !== "undefined") {
sys = getNodeSystem();
}
if (sys) {
var originalWriteFile_1 = sys.writeFile;
sys.writeFile = function (path, data, writeBom) {
var directoryPath = ts.getDirectoryPath(ts.normalizeSlashes(path));
if (directoryPath && !sys.directoryExists(directoryPath)) {
recursiveCreateDirectory(directoryPath, sys);
}
originalWriteFile_1.call(sys, path, data, writeBom);
};
}
return sys;
})();
if (ts.sys && ts.sys.getEnvironmentVariable) {
ts.Debug.currentAssertionLevel = /^development$/i.test(ts.sys.getEnvironmentVariable("NODE_ENV"))
? 1
: 0;
}
if (ts.sys && ts.sys.debugMode) {
ts.Debug.isDebugging = true;
}
})(ts || (ts = {}));
var ts;
(function (ts) {
function diag(code, category, key, message) {
return { code: code, category: category, key: key, message: message };
}
ts.Diagnostics = {
Unterminated_string_literal: diag(1002, ts.DiagnosticCategory.Error, "Unterminated_string_literal_1002", "Unterminated string literal."),
Identifier_expected: diag(1003, ts.DiagnosticCategory.Error, "Identifier_expected_1003", "Identifier expected."),
_0_expected: diag(1005, ts.DiagnosticCategory.Error, "_0_expected_1005", "'{0}' expected."),
A_file_cannot_have_a_reference_to_itself: diag(1006, ts.DiagnosticCategory.Error, "A_file_cannot_have_a_reference_to_itself_1006", "A file cannot have a reference to itself."),
Trailing_comma_not_allowed: diag(1009, ts.DiagnosticCategory.Error, "Trailing_comma_not_allowed_1009", "Trailing comma not allowed."),
Asterisk_Slash_expected: diag(1010, ts.DiagnosticCategory.Error, "Asterisk_Slash_expected_1010", "'*/' expected."),
Unexpected_token: diag(1012, ts.DiagnosticCategory.Error, "Unexpected_token_1012", "Unexpected token."),
A_rest_parameter_must_be_last_in_a_parameter_list: diag(1014, ts.DiagnosticCategory.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, ts.DiagnosticCategory.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, ts.DiagnosticCategory.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, ts.DiagnosticCategory.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, ts.DiagnosticCategory.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, ts.DiagnosticCategory.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, ts.DiagnosticCategory.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, ts.DiagnosticCategory.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, ts.DiagnosticCategory.Error, "An_index_signature_parameter_must_have_a_type_annotation_1022", "An index signature parameter must have a type annotation."),
An_index_signature_parameter_type_must_be_string_or_number: diag(1023, ts.DiagnosticCategory.Error, "An_index_signature_parameter_type_must_be_string_or_number_1023", "An index signature parameter type must be 'string' or 'number'."),
readonly_modifier_can_only_appear_on_a_property_declaration_or_index_signature: diag(1024, ts.DiagnosticCategory.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."),
Accessibility_modifier_already_seen: diag(1028, ts.DiagnosticCategory.Error, "Accessibility_modifier_already_seen_1028", "Accessibility modifier already seen."),
_0_modifier_must_precede_1_modifier: diag(1029, ts.DiagnosticCategory.Error, "_0_modifier_must_precede_1_modifier_1029", "'{0}' modifier must precede '{1}' modifier."),
_0_modifier_already_seen: diag(1030, ts.DiagnosticCategory.Error, "_0_modifier_already_seen_1030", "'{0}' modifier already seen."),
_0_modifier_cannot_appear_on_a_class_element: diag(1031, ts.DiagnosticCategory.Error, "_0_modifier_cannot_appear_on_a_class_element_1031", "'{0}' modifier cannot appear on a class element."),
super_must_be_followed_by_an_argument_list_or_member_access: diag(1034, ts.DiagnosticCategory.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, ts.DiagnosticCategory.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, ts.DiagnosticCategory.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, ts.DiagnosticCategory.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, ts.DiagnosticCategory.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, ts.DiagnosticCategory.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_with_a_class_declaration: diag(1041, ts.DiagnosticCategory.Error, "_0_modifier_cannot_be_used_with_a_class_declaration_1041", "'{0}' modifier cannot be used with a class declaration."),
_0_modifier_cannot_be_used_here: diag(1042, ts.DiagnosticCategory.Error, "_0_modifier_cannot_be_used_here_1042", "'{0}' modifier cannot be used here."),
_0_modifier_cannot_appear_on_a_data_property: diag(1043, ts.DiagnosticCategory.Error, "_0_modifier_cannot_appear_on_a_data_property_1043", "'{0}' modifier cannot appear on a data property."),
_0_modifier_cannot_appear_on_a_module_or_namespace_element: diag(1044, ts.DiagnosticCategory.Error, "_0_modifier_cannot_appear_on_a_module_or_namespace_element_1044", "'{0}' modifier cannot appear on a module or namespace element."),
A_0_modifier_cannot_be_used_with_an_interface_declaration: diag(1045, ts.DiagnosticCategory.Error, "A_0_modifier_cannot_be_used_with_an_interface_declaration_1045", "A '{0}' modifier cannot be used with an interface declaration."),
A_declare_modifier_is_required_for_a_top_level_declaration_in_a_d_ts_file: diag(1046, ts.DiagnosticCategory.Error, "A_declare_modifier_is_required_for_a_top_level_declaration_in_a_d_ts_file_1046", "A 'declare' modifier is required for a top level declaration in a .d.ts file."),
A_rest_parameter_cannot_be_optional: diag(1047, ts.DiagnosticCategory.Error, "A_rest_parameter_cannot_be_optional_1047", "A rest parameter cannot be optional."),
A_rest_parameter_cannot_have_an_initializer: diag(1048, ts.DiagnosticCategory.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, ts.DiagnosticCategory.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, ts.DiagnosticCategory.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, ts.DiagnosticCategory.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, ts.DiagnosticCategory.Error, "A_set_accessor_cannot_have_rest_parameter_1053", "A 'set' accessor cannot have rest parameter."),
A_get_accessor_cannot_have_parameters: diag(1054, ts.DiagnosticCategory.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, ts.DiagnosticCategory.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, ts.DiagnosticCategory.Error, "Accessors_are_only_available_when_targeting_ECMAScript_5_and_higher_1056", "Accessors are only available when targeting ECMAScript 5 and higher."),
An_async_function_or_method_must_have_a_valid_awaitable_return_type: diag(1057, ts.DiagnosticCategory.Error, "An_async_function_or_method_must_have_a_valid_awaitable_return_type_1057", "An async function or method must have a valid awaitable return type."),
The_return_type_of_an_async_function_must_either_be_a_valid_promise_or_must_not_contain_a_callable_then_member: diag(1058, ts.DiagnosticCategory.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, ts.DiagnosticCategory.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, ts.DiagnosticCategory.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, ts.DiagnosticCategory.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, ts.DiagnosticCategory.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, ts.DiagnosticCategory.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: diag(1064, ts.DiagnosticCategory.Error, "The_return_type_of_an_async_function_or_method_must_be_the_global_Promise_T_type_1064", "The return type of an async function or method must be the global Promise<T> type."),
In_ambient_enum_declarations_member_initializer_must_be_constant_expression: diag(1066, ts.DiagnosticCategory.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, ts.DiagnosticCategory.Error, "Unexpected_token_A_constructor_method_accessor_or_property_was_expected_1068", "Unexpected token. A constructor, method, accessor, or property was expected."),
_0_modifier_cannot_appear_on_a_type_member: diag(1070, ts.DiagnosticCategory.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, ts.DiagnosticCategory.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, ts.DiagnosticCategory.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, ts.DiagnosticCategory.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, ts.DiagnosticCategory.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}'."),
An_accessor_cannot_be_declared_in_an_ambient_context: diag(1086, ts.DiagnosticCategory.Error, "An_accessor_cannot_be_declared_in_an_ambient_context_1086", "An accessor cannot be declared in an ambient context."),
_0_modifier_cannot_appear_on_a_constructor_declaration: diag(1089, ts.DiagnosticCategory.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, ts.DiagnosticCategory.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, ts.DiagnosticCategory.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, ts.DiagnosticCategory.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, ts.DiagnosticCategory.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, ts.DiagnosticCategory.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, ts.DiagnosticCategory.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, ts.DiagnosticCategory.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, ts.DiagnosticCategory.Error, "_0_list_cannot_be_empty_1097", "'{0}' list cannot be empty."),
Type_parameter_list_cannot_be_empty: diag(1098, ts.DiagnosticCategory.Error, "Type_parameter_list_cannot_be_empty_1098", "Type parameter list cannot be empty."),
Type_argument_list_cannot_be_empty: diag(1099, ts.DiagnosticCategory.Error, "Type_argument_list_cannot_be_empty_1099", "Type argument list cannot be empty."),
Invalid_use_of_0_in_strict_mode: diag(1100, ts.DiagnosticCategory.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, ts.DiagnosticCategory.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, ts.DiagnosticCategory.Error, "delete_cannot_be_called_on_an_identifier_in_strict_mode_1102", "'delete' cannot be called on an identifier in strict mode."),
A_for_await_of_statement_is_only_allowed_within_an_async_function_or_async_generator: diag(1103, ts.DiagnosticCategory.Error, "A_for_await_of_statement_is_only_allowed_within_an_async_function_or_async_generator_1103", "A 'for-await-of' statement is only allowed within an async function or async generator."),
A_continue_statement_can_only_be_used_within_an_enclosing_iteration_statement: diag(1104, ts.DiagnosticCategory.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, ts.DiagnosticCategory.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."),
Jump_target_cannot_cross_function_boundary: diag(1107, ts.DiagnosticCategory.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, ts.DiagnosticCategory.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, ts.DiagnosticCategory.Error, "Expression_expected_1109", "Expression expected."),
Type_expected: diag(1110, ts.DiagnosticCategory.Error, "Type_expected_1110", "Type expected."),
A_default_clause_cannot_appear_more_than_once_in_a_switch_statement: diag(1113, ts.DiagnosticCategory.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, ts.DiagnosticCategory.Error, "Duplicate_label_0_1114", "Duplicate label '{0}'."),
A_continue_statement_can_only_jump_to_a_label_of_an_enclosing_iteration_statement: diag(1115, ts.DiagnosticCategory.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, ts.DiagnosticCategory.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_in_strict_mode: diag(1117, ts.DiagnosticCategory.Error, "An_object_literal_cannot_have_multiple_properties_with_the_same_name_in_strict_mode_1117", "An object literal cannot have multiple properties with the same name in strict mode."),
An_object_literal_cannot_have_multiple_get_Slashset_accessors_with_the_same_name: diag(1118, ts.DiagnosticCategory.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, ts.DiagnosticCategory.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, ts.DiagnosticCategory.Error, "An_export_assignment_cannot_have_modifiers_1120", "An export assignment cannot have modifiers."),
Octal_literals_are_not_allowed_in_strict_mode: diag(1121, ts.DiagnosticCategory.Error, "Octal_literals_are_not_allowed_in_strict_mode_1121", "Octal literals are not allowed in strict mode."),
A_tuple_type_element_list_cannot_be_empty: diag(1122, ts.DiagnosticCategory.Error, "A_tuple_type_element_list_cannot_be_empty_1122", "A tuple type element list cannot be empty."),
Variable_declaration_list_cannot_be_empty: diag(1123, ts.DiagnosticCategory.Error, "Variable_declaration_list_cannot_be_empty_1123", "Variable declaration list cannot be empty."),
Digit_expected: diag(1124, ts.DiagnosticCategory.Error, "Digit_expected_1124", "Digit expected."),
Hexadecimal_digit_expected: diag(1125, ts.DiagnosticCategory.Error, "Hexadecimal_digit_expected_1125", "Hexadecimal digit expected."),
Unexpected_end_of_text: diag(1126, ts.DiagnosticCategory.Error, "Unexpected_end_of_text_1126", "Unexpected end of text."),
Invalid_character: diag(1127, ts.DiagnosticCategory.Error, "Invalid_character_1127", "Invalid character."),
Declaration_or_statement_expected: diag(1128, ts.DiagnosticCategory.Error, "Declaration_or_statement_expected_1128", "Declaration or statement expected."),
Statement_expected: diag(1129, ts.DiagnosticCategory.Error, "Statement_expected_1129", "Statement expected."),
case_or_default_expected: diag(1130, ts.DiagnosticCategory.Error, "case_or_default_expected_1130", "'case' or 'default' expected."),
Property_or_signature_expected: diag(1131, ts.DiagnosticCategory.Error, "Property_or_signature_expected_1131", "Property or signature expected."),
Enum_member_expected: diag(1132, ts.DiagnosticCategory.Error, "Enum_member_expected_1132", "Enum member expected."),
Variable_declaration_expected: diag(1134, ts.DiagnosticCategory.Error, "Variable_declaration_expected_1134", "Variable declaration expected."),
Argument_expression_expected: diag(1135, ts.DiagnosticCategory.Error, "Argument_expression_expected_1135", "Argument expression expected."),
Property_assignment_expected: diag(1136, ts.DiagnosticCategory.Error, "Property_assignment_expected_1136", "Property assignment expected."),
Expression_or_comma_expected: diag(1137, ts.DiagnosticCategory.Error, "Expression_or_comma_expected_1137", "Expression or comma expected."),
Parameter_declaration_expected: diag(1138, ts.DiagnosticCategory.Error, "Parameter_declaration_expected_1138", "Parameter declaration expected."),
Type_parameter_declaration_expected: diag(1139, ts.DiagnosticCategory.Error, "Type_parameter_declaration_expected_1139", "Type parameter declaration expected."),
Type_argument_expected: diag(1140, ts.DiagnosticCategory.Error, "Type_argument_expected_1140", "Type argument expected."),
String_literal_expected: diag(1141, ts.DiagnosticCategory.Error, "String_literal_expected_1141", "String literal expected."),
Line_break_not_permitted_here: diag(1142, ts.DiagnosticCategory.Error, "Line_break_not_permitted_here_1142", "Line break not permitted here."),
or_expected: diag(1144, ts.DiagnosticCategory.Error, "or_expected_1144", "'{' or ';' expected."),
Declaration_expected: diag(1146, ts.DiagnosticCategory.Error, "Declaration_expected_1146", "Declaration expected."),
Import_declarations_in_a_namespace_cannot_reference_a_module: diag(1147, ts.DiagnosticCategory.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, ts.DiagnosticCategory.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, ts.DiagnosticCategory.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."),
new_T_cannot_be_used_to_create_an_array_Use_new_Array_T_instead: diag(1150, ts.DiagnosticCategory.Error, "new_T_cannot_be_used_to_create_an_array_Use_new_Array_T_instead_1150", "'new T[]' cannot be used to create an array. Use 'new Array<T>()' instead."),
const_declarations_must_be_initialized: diag(1155, ts.DiagnosticCategory.Error, "const_declarations_must_be_initialized_1155", "'const' declarations must be initialized."),
const_declarations_can_only_be_declared_inside_a_block: diag(1156, ts.DiagnosticCategory.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, ts.DiagnosticCategory.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, ts.DiagnosticCategory.Error, "Unterminated_template_literal_1160", "Unterminated template literal."),
Unterminated_regular_expression_literal: diag(1161, ts.DiagnosticCategory.Error, "Unterminated_regular_expression_literal_1161", "Unterminated regular expression literal."),
An_object_member_cannot_be_declared_optional: diag(1162, ts.DiagnosticCategory.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, ts.DiagnosticCategory.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, ts.DiagnosticCategory.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_directly_refer_to_a_built_in_symbol: diag(1165, ts.DiagnosticCategory.Error, "A_computed_property_name_in_an_ambient_context_must_directly_refer_to_a_built_in_symbol_1165", "A computed property name in an ambient context must directly refer to a built-in symbol."),
A_computed_property_name_in_a_class_property_declaration_must_directly_refer_to_a_built_in_symbol: diag(1166, ts.DiagnosticCategory.Error, "A_computed_property_name_in_a_class_property_declaration_must_directly_refer_to_a_built_in_symbol_1166", "A computed property name in a class property declaration must directly refer to a built-in symbol."),
A_computed_property_name_in_a_method_overload_must_directly_refer_to_a_built_in_symbol: diag(1168, ts.DiagnosticCategory.Error, "A_computed_property_name_in_a_method_overload_must_directly_refer_to_a_built_in_symbol_1168", "A computed property name in a method overload must directly refer to a built-in symbol."),
A_computed_property_name_in_an_interface_must_directly_refer_to_a_built_in_symbol: diag(1169, ts.DiagnosticCategory.Error, "A_computed_property_name_in_an_interface_must_directly_refer_to_a_built_in_symbol_1169", "A computed property name in an interface must directly refer to a built-in symbol."),
A_computed_property_name_in_a_type_literal_must_directly_refer_to_a_built_in_symbol: diag(1170, ts.DiagnosticCategory.Error, "A_computed_property_name_in_a_type_literal_must_directly_refer_to_a_built_in_symbol_1170", "A computed property name in a type literal must directly refer to a built-in symbol."),
A_comma_expression_is_not_allowed_in_a_computed_property_name: diag(1171, ts.DiagnosticCategory.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, ts.DiagnosticCategory.Error, "extends_clause_already_seen_1172", "'extends' clause already seen."),
extends_clause_must_precede_implements_clause: diag(1173, ts.DiagnosticCategory.Error, "extends_clause_must_precede_implements_clause_1173", "'extends' clause must precede 'implements' clause."),
Classes_can_only_extend_a_single_class: diag(1174, ts.DiagnosticCategory.Error, "Classes_can_only_extend_a_single_class_1174", "Classes can only extend a single class."),
implements_clause_already_seen: diag(1175, ts.DiagnosticCategory.Error, "implements_clause_already_seen_1175", "'implements' clause already seen."),
Interface_declaration_cannot_have_implements_clause: diag(1176, ts.DiagnosticCategory.Error, "Interface_declaration_cannot_have_implements_clause_1176", "Interface declaration cannot have 'implements' clause."),
Binary_digit_expected: diag(1177, ts.DiagnosticCategory.Error, "Binary_digit_expected_1177", "Binary digit expected."),
Octal_digit_expected: diag(1178, ts.DiagnosticCategory.Error, "Octal_digit_expected_1178", "Octal digit expected."),
Unexpected_token_expected: diag(1179, ts.DiagnosticCategory.Error, "Unexpected_token_expected_1179", "Unexpected token. '{' expected."),
Property_destructuring_pattern_expected: diag(1180, ts.DiagnosticCategory.Error, "Property_destructuring_pattern_expected_1180", "Property destructuring pattern expected."),
Array_element_destructuring_pattern_expected: diag(1181, ts.DiagnosticCategory.Error, "Array_element_destructuring_pattern_expected_1181", "Array element destructuring pattern expected."),
A_destructuring_declaration_must_have_an_initializer: diag(1182, ts.DiagnosticCategory.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, ts.DiagnosticCategory.Error, "An_implementation_cannot_be_declared_in_ambient_contexts_1183", "An implementation cannot be declared in ambient contexts."),
Modifiers_cannot_appear_here: diag(1184, ts.DiagnosticCategory.Error, "Modifiers_cannot_appear_here_1184", "Modifiers cannot appear here."),
Merge_conflict_marker_encountered: diag(1185, ts.DiagnosticCategory.Error, "Merge_conflict_marker_encountered_1185", "Merge conflict marker encountered."),
A_rest_element_cannot_have_an_initializer: diag(1186, ts.DiagnosticCategory.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, ts.DiagnosticCategory.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, ts.DiagnosticCategory.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, ts.DiagnosticCategory.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, ts.DiagnosticCategory.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, ts.DiagnosticCategory.Error, "An_import_declaration_cannot_have_modifiers_1191", "An import declaration cannot have modifiers."),
Module_0_has_no_default_export: diag(1192, ts.DiagnosticCategory.Error, "Module_0_has_no_default_export_1192", "Module '{0}' has no default export."),
An_export_declaration_cannot_have_modifiers: diag(1193, ts.DiagnosticCategory.Error, "An_export_declaration_cannot_have_modifiers_1193", "An export declaration cannot have modifiers."),
Export_declarations_are_not_permitted_in_a_namespace: diag(1194, ts.DiagnosticCategory.Error, "Export_declarations_are_not_permitted_in_a_namespace_1194", "Export declarations are not permitted in a namespace."),
Catch_clause_variable_cannot_have_a_type_annotation: diag(1196, ts.DiagnosticCategory.Error, "Catch_clause_variable_cannot_have_a_type_annotation_1196", "Catch clause variable cannot have a type annotation."),
Catch_clause_variable_cannot_have_an_initializer: diag(1197, ts.DiagnosticCategory.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, ts.DiagnosticCategory.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, ts.DiagnosticCategory.Error, "Unterminated_Unicode_escape_sequence_1199", "Unterminated Unicode escape sequence."),
Line_terminator_not_permitted_before_arrow: diag(1200, ts.DiagnosticCategory.Error, "Line_terminator_not_permitted_before_arrow_1200", "Line terminator not permitted before arrow."),
Import_assignment_cannot_be_used_when_targeting_ECMAScript_2015_modules_Consider_using_import_Asterisk_as_ns_from_mod_import_a_from_mod_import_d_from_mod_or_another_module_format_instead: diag(1202, ts.DiagnosticCategory.Error, "Import_assignment_cannot_be_used_when_targeting_ECMAScript_2015_modules_Consider_using_import_Asteri_1202", "Import assignment cannot be used when targeting ECMAScript 2015 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_2015_modules_Consider_using_export_default_or_another_module_format_instead: diag(1203, ts.DiagnosticCategory.Error, "Export_assignment_cannot_be_used_when_targeting_ECMAScript_2015_modules_Consider_using_export_defaul_1203", "Export assignment cannot be used when targeting ECMAScript 2015 modules. Consider using 'export default' or another module format instead."),
Cannot_re_export_a_type_when_the_isolatedModules_flag_is_provided: diag(1205, ts.DiagnosticCategory.Error, "Cannot_re_export_a_type_when_the_isolatedModules_flag_is_provided_1205", "Cannot re-export a type when the '--isolatedModules' flag is provided."),
Decorators_are_not_valid_here: diag(1206, ts.DiagnosticCategory.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, ts.DiagnosticCategory.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."),
Cannot_compile_namespaces_when_the_isolatedModules_flag_is_provided: diag(1208, ts.DiagnosticCategory.Error, "Cannot_compile_namespaces_when_the_isolatedModules_flag_is_provided_1208", "Cannot compile namespaces when the '--isolatedModules' flag is provided."),
Ambient_const_enums_are_not_allowed_when_the_isolatedModules_flag_is_provided: diag(1209, ts.DiagnosticCategory.Error, "Ambient_const_enums_are_not_allowed_when_the_isolatedModules_flag_is_provided_1209", "Ambient const enums are not allowed when the '--isolatedModules' flag is provided."),
Invalid_use_of_0_Class_definitions_are_automatically_in_strict_mode: diag(1210, ts.DiagnosticCategory.Error, "Invalid_use_of_0_Class_definitions_are_automatically_in_strict_mode_1210", "Invalid use of '{0}'. Class definitions are automatically in strict mode."),
A_class_declaration_without_the_default_modifier_must_have_a_name: diag(1211, ts.DiagnosticCategory.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, ts.DiagnosticCategory.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, ts.DiagnosticCategory.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, ts.DiagnosticCategory.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, ts.DiagnosticCategory.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, ts.DiagnosticCategory.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, ts.DiagnosticCategory.Error, "Export_assignment_is_not_supported_when_module_flag_is_system_1218", "Export assignment is not supported when '--module' flag is 'system'."),
Experimental_support_for_decorators_is_a_feature_that_is_subject_to_change_in_a_future_release_Set_the_experimentalDecorators_option_to_remove_this_warning: diag(1219, ts.DiagnosticCategory.Error, "Experimental_support_for_decorators_is_a_feature_that_is_subject_to_change_in_a_future_release_Set_t_1219", "Experimental support for decorators is a feature that is subject to change in a future release. Set the 'experimentalDecorators' option to remove this warning."),
Generators_are_only_available_when_targeting_ECMAScript_2015_or_higher: diag(1220, ts.DiagnosticCategory.Error, "Generators_are_only_available_when_targeting_ECMAScript_2015_or_higher_1220", "Generators are only available when targeting ECMAScript 2015 or higher."),
Generators_are_not_allowed_in_an_ambient_context: diag(1221, ts.DiagnosticCategory.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, ts.DiagnosticCategory.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, ts.DiagnosticCategory.Error, "_0_tag_already_specified_1223", "'{0}' tag already specified."),
Signature_0_must_be_a_type_predicate: diag(1224, ts.DiagnosticCategory.Error, "Signature_0_must_be_a_type_predicate_1224", "Signature '{0}' must be a type predicate."),
Cannot_find_parameter_0: diag(1225, ts.DiagnosticCategory.Error, "Cannot_find_parameter_0_1225", "Cannot find parameter '{0}'."),
Type_predicate_0_is_not_assignable_to_1: diag(1226, ts.DiagnosticCategory.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, ts.DiagnosticCategory.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, ts.DiagnosticCategory.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, ts.DiagnosticCategory.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, ts.DiagnosticCategory.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_can_only_be_used_in_a_module: diag(1231, ts.DiagnosticCategory.Error, "An_export_assignment_can_only_be_used_in_a_module_1231", "An export assignment can only be used in a module."),
An_import_declaration_can_only_be_used_in_a_namespace_or_module: diag(1232, ts.DiagnosticCategory.Error, "An_import_declaration_can_only_be_used_in_a_namespace_or_module_1232", "An import declaration can only be used in a namespace or module."),
An_export_declaration_can_only_be_used_in_a_module: diag(1233, ts.DiagnosticCategory.Error, "An_export_declaration_can_only_be_used_in_a_module_1233", "An export declaration can only be used in a module."),
An_ambient_module_declaration_is_only_allowed_at_the_top_level_in_a_file: diag(1234, ts.DiagnosticCategory.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_in_a_namespace_or_module: diag(1235, ts.DiagnosticCategory.Error, "A_namespace_declaration_is_only_allowed_in_a_namespace_or_module_1235", "A namespace declaration is only allowed in a namespace or module."),
The_return_type_of_a_property_decorator_function_must_be_either_void_or_any: diag(1236, ts.DiagnosticCategory.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, ts.DiagnosticCategory.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, ts.DiagnosticCategory.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, ts.DiagnosticCategory.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, ts.DiagnosticCategory.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, ts.DiagnosticCategory.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, ts.DiagnosticCategory.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, ts.DiagnosticCategory.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, ts.DiagnosticCategory.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, ts.DiagnosticCategory.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, ts.DiagnosticCategory.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, ts.DiagnosticCategory.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, ts.DiagnosticCategory.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, ts.DiagnosticCategory.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, ts.DiagnosticCategory.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, ts.DiagnosticCategory.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, ts.DiagnosticCategory.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."),
_0_tag_cannot_be_used_independently_as_a_top_level_JSDoc_tag: diag(1253, ts.DiagnosticCategory.Error, "_0_tag_cannot_be_used_independently_as_a_top_level_JSDoc_tag_1253", "'{0}' tag cannot be used independently as a top level JSDoc tag."),
A_const_initializer_in_an_ambient_context_must_be_a_string_or_numeric_literal: diag(1254, ts.DiagnosticCategory.Error, "A_const_initializer_in_an_ambient_context_must_be_a_string_or_numeric_literal_1254", "A 'const' initializer in an ambient context must be a string or numeric literal."),
with_statements_are_not_allowed_in_an_async_function_block: diag(1300, ts.DiagnosticCategory.Error, "with_statements_are_not_allowed_in_an_async_function_block_1300", "'with' statements are not allowed in an async function block."),
await_expression_is_only_allowed_within_an_async_function: diag(1308, ts.DiagnosticCategory.Error, "await_expression_is_only_allowed_within_an_async_function_1308", "'await' expression is only allowed within an async function."),
can_only_be_used_in_an_object_literal_property_inside_a_destructuring_assignment: diag(1312, ts.DiagnosticCategory.Error, "can_only_be_used_in_an_object_literal_property_inside_a_destructuring_assignment_1312", "'=' can only be used in an object literal property inside a destructuring assignment."),
The_body_of_an_if_statement_cannot_be_the_empty_statement: diag(1313, ts.DiagnosticCategory.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, ts.DiagnosticCategory.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, ts.DiagnosticCategory.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, ts.DiagnosticCategory.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, ts.DiagnosticCategory.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, ts.DiagnosticCategory.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, ts.DiagnosticCategory.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, ts.DiagnosticCategory.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, ts.DiagnosticCategory.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, ts.DiagnosticCategory.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_import_cannot_be_used_when_targeting_ECMAScript_2015_modules: diag(1323, ts.DiagnosticCategory.Error, "Dynamic_import_cannot_be_used_when_targeting_ECMAScript_2015_modules_1323", "Dynamic import cannot be used when targeting ECMAScript 2015 modules."),
Dynamic_import_must_have_one_specifier_as_an_argument: diag(1324, ts.DiagnosticCategory.Error, "Dynamic_import_must_have_one_specifier_as_an_argument_1324", "Dynamic import must have one specifier as an argument."),
Specifier_of_dynamic_import_cannot_be_spread_element: diag(1325, ts.DiagnosticCategory.Error, "Specifier_of_dynamic_import_cannot_be_spread_element_1325", "Specifier of dynamic import cannot be spread element."),
Dynamic_import_cannot_have_type_arguments: diag(1326, ts.DiagnosticCategory.Error, "Dynamic_import_cannot_have_type_arguments_1326", "Dynamic import cannot have type arguments"),
String_literal_with_double_quotes_expected: diag(1327, ts.DiagnosticCategory.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, ts.DiagnosticCategory.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."),
Duplicate_identifier_0: diag(2300, ts.DiagnosticCategory.Error, "Duplicate_identifier_0_2300", "Duplicate identifier '{0}'."),
Initializer_of_instance_member_variable_0_cannot_reference_identifier_1_declared_in_the_constructor: diag(2301, ts.DiagnosticCategory.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, ts.DiagnosticCategory.Error, "Static_members_cannot_reference_class_type_parameters_2302", "Static members cannot reference class type parameters."),
Circular_definition_of_import_alias_0: diag(2303, ts.DiagnosticCategory.Error, "Circular_definition_of_import_alias_0_2303", "Circular definition of import alias '{0}'."),
Cannot_find_name_0: diag(2304, ts.DiagnosticCategory.Error, "Cannot_find_name_0_2304", "Cannot find name '{0}'."),
Module_0_has_no_exported_member_1: diag(2305, ts.DiagnosticCategory.Error, "Module_0_has_no_exported_member_1_2305", "Module '{0}' has no exported member '{1}'."),
File_0_is_not_a_module: diag(2306, ts.DiagnosticCategory.Error, "File_0_is_not_a_module_2306", "File '{0}' is not a module."),
Cannot_find_module_0: diag(2307, ts.DiagnosticCategory.Error, "Cannot_find_module_0_2307", "Cannot find module '{0}'."),
Module_0_has_already_exported_a_member_named_1_Consider_explicitly_re_exporting_to_resolve_the_ambiguity: diag(2308, ts.DiagnosticCategory.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, ts.DiagnosticCategory.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, ts.DiagnosticCategory.Error, "Type_0_recursively_references_itself_as_a_base_type_2310", "Type '{0}' recursively references itself as a base type."),
A_class_may_only_extend_another_class: diag(2311, ts.DiagnosticCategory.Error, "A_class_may_only_extend_another_class_2311", "A class may only extend another class."),
An_interface_may_only_extend_a_class_or_another_interface: diag(2312, ts.DiagnosticCategory.Error, "An_interface_may_only_extend_a_class_or_another_interface_2312", "An interface may only extend a class or another interface."),
Type_parameter_0_has_a_circular_constraint: diag(2313, ts.DiagnosticCategory.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, ts.DiagnosticCategory.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, ts.DiagnosticCategory.Error, "Type_0_is_not_generic_2315", "Type '{0}' is not generic."),
Global_type_0_must_be_a_class_or_interface_type: diag(2316, ts.DiagnosticCategory.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, ts.DiagnosticCategory.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, ts.DiagnosticCategory.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, ts.DiagnosticCategory.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, ts.DiagnosticCategory.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, ts.DiagnosticCategory.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, ts.DiagnosticCategory.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, ts.DiagnosticCategory.Error, "Cannot_redeclare_exported_variable_0_2323", "Cannot redeclare exported variable '{0}'."),
Property_0_is_missing_in_type_1: diag(2324, ts.DiagnosticCategory.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, ts.DiagnosticCategory.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, ts.DiagnosticCategory.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, ts.DiagnosticCategory.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, ts.DiagnosticCategory.Error, "Types_of_parameters_0_and_1_are_incompatible_2328", "Types of parameters '{0}' and '{1}' are incompatible."),
Index_signature_is_missing_in_type_0: diag(2329, ts.DiagnosticCategory.Error, "Index_signature_is_missing_in_type_0_2329", "Index signature is missing in type '{0}'."),
Index_signatures_are_incompatible: diag(2330, ts.DiagnosticCategory.Error, "Index_signatures_are_incompatible_2330", "Index signatures are incompatible."),
this_cannot_be_referenced_in_a_module_or_namespace_body: diag(2331, ts.DiagnosticCategory.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, ts.DiagnosticCategory.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, ts.DiagnosticCategory.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, ts.DiagnosticCategory.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, ts.DiagnosticCategory.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, ts.DiagnosticCategory.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, ts.DiagnosticCategory.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, ts.DiagnosticCategory.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, ts.DiagnosticCategory.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, ts.DiagnosticCategory.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, ts.DiagnosticCategory.Error, "Property_0_is_private_and_only_accessible_within_class_1_2341", "Property '{0}' is private and only accessible within class '{1}'."),
An_index_expression_argument_must_be_of_type_string_number_symbol_or_any: diag(2342, ts.DiagnosticCategory.Error, "An_index_expression_argument_must_be_of_type_string_number_symbol_or_any_2342", "An index expression argument must be of type 'string', 'number', 'symbol', or 'any'."),
This_syntax_requires_an_imported_helper_named_1_but_module_0_has_no_exported_member_1: diag(2343, ts.DiagnosticCategory.Error, "This_syntax_requires_an_imported_helper_named_1_but_module_0_has_no_exported_member_1_2343", "This syntax requires an imported helper named '{1}', but module '{0}' has no exported member '{1}'."),
Type_0_does_not_satisfy_the_constraint_1: diag(2344, ts.DiagnosticCategory.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, ts.DiagnosticCategory.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, ts.DiagnosticCategory.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, ts.DiagnosticCategory.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, ts.DiagnosticCategory.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'?"),
Cannot_invoke_an_expression_whose_type_lacks_a_call_signature_Type_0_has_no_compatible_call_signatures: diag(2349, ts.DiagnosticCategory.Error, "Cannot_invoke_an_expression_whose_type_lacks_a_call_signature_Type_0_has_no_compatible_call_signatur_2349", "Cannot invoke an expression whose type lacks a call signature. Type '{0}' has no compatible call signatures."),
Only_a_void_function_can_be_called_with_the_new_keyword: diag(2350, ts.DiagnosticCategory.Error, "Only_a_void_function_can_be_called_with_the_new_keyword_2350", "Only a void function can be called with the 'new' keyword."),
Cannot_use_new_with_an_expression_whose_type_lacks_a_call_or_construct_signature: diag(2351, ts.DiagnosticCategory.Error, "Cannot_use_new_with_an_expression_whose_type_lacks_a_call_or_construct_signature_2351", "Cannot use 'new' with an expression whose type lacks a call or construct signature."),
Type_0_cannot_be_converted_to_type_1: diag(2352, ts.DiagnosticCategory.Error, "Type_0_cannot_be_converted_to_type_1_2352", "Type '{0}' cannot be converted to type '{1}'."),
Object_literal_may_only_specify_known_properties_and_0_does_not_exist_in_type_1: diag(2353, ts.DiagnosticCategory.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, ts.DiagnosticCategory.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, ts.DiagnosticCategory.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_or_an_enum_type: diag(2356, ts.DiagnosticCategory.Error, "An_arithmetic_operand_must_be_of_type_any_number_or_an_enum_type_2356", "An arithmetic operand must be of type 'any', 'number' or an enum type."),
The_operand_of_an_increment_or_decrement_operator_must_be_a_variable_or_a_property_access: diag(2357, ts.DiagnosticCategory.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, ts.DiagnosticCategory.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, ts.DiagnosticCategory.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_in_expression_must_be_of_type_any_string_number_or_symbol: diag(2360, ts.DiagnosticCategory.Error, "The_left_hand_side_of_an_in_expression_must_be_of_type_any_string_number_or_symbol_2360", "The left-hand side of an 'in' expression must be of type 'any', 'string', 'number', or 'symbol'."),
The_right_hand_side_of_an_in_expression_must_be_of_type_any_an_object_type_or_a_type_parameter: diag(2361, ts.DiagnosticCategory.Error, "The_right_hand_side_of_an_in_expression_must_be_of_type_any_an_object_type_or_a_type_parameter_2361", "The right-hand side of an 'in' expression must be of type 'any', an object type or a type parameter."),
The_left_hand_side_of_an_arithmetic_operation_must_be_of_type_any_number_or_an_enum_type: diag(2362, ts.DiagnosticCategory.Error, "The_left_hand_side_of_an_arithmetic_operation_must_be_of_type_any_number_or_an_enum_type_2362", "The left-hand side of an arithmetic operation must be of type 'any', 'number' or an enum type."),
The_right_hand_side_of_an_arithmetic_operation_must_be_of_type_any_number_or_an_enum_type: diag(2363, ts.DiagnosticCategory.Error, "The_right_hand_side_of_an_arithmetic_operation_must_be_of_type_any_number_or_an_enum_type_2363", "The right-hand side of an arithmetic operation must be of type 'any', 'number' or an enum type."),
The_left_hand_side_of_an_assignment_expression_must_be_a_variable_or_a_property_access: diag(2364, ts.DiagnosticCategory.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, ts.DiagnosticCategory.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, ts.DiagnosticCategory.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'."),
Type_parameter_name_cannot_be_0: diag(2368, ts.DiagnosticCategory.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, ts.DiagnosticCategory.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, ts.DiagnosticCategory.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, ts.DiagnosticCategory.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_be_referenced_in_its_initializer: diag(2372, ts.DiagnosticCategory.Error, "Parameter_0_cannot_be_referenced_in_its_initializer_2372", "Parameter '{0}' cannot be referenced in its initializer."),
Initializer_of_parameter_0_cannot_reference_identifier_1_declared_after_it: diag(2373, ts.DiagnosticCategory.Error, "Initializer_of_parameter_0_cannot_reference_identifier_1_declared_after_it_2373", "Initializer of parameter '{0}' cannot reference identifier '{1}' declared after it."),
Duplicate_string_index_signature: diag(2374, ts.DiagnosticCategory.Error, "Duplicate_string_index_signature_2374", "Duplicate string index signature."),
Duplicate_number_index_signature: diag(2375, ts.DiagnosticCategory.Error, "Duplicate_number_index_signature_2375", "Duplicate number index signature."),
A_super_call_must_be_the_first_statement_in_the_constructor_when_a_class_contains_initialized_properties_or_has_parameter_properties: diag(2376, ts.DiagnosticCategory.Error, "A_super_call_must_be_the_first_statement_in_the_constructor_when_a_class_contains_initialized_proper_2376", "A 'super' call must be the first statement in the constructor when a class contains initialized properties or has parameter properties."),
Constructors_for_derived_classes_must_contain_a_super_call: diag(2377, ts.DiagnosticCategory.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, ts.DiagnosticCategory.Error, "A_get_accessor_must_return_a_value_2378", "A 'get' accessor must return a value."),
Getter_and_setter_accessors_do_not_agree_in_visibility: diag(2379, ts.DiagnosticCategory.Error, "Getter_and_setter_accessors_do_not_agree_in_visibility_2379", "Getter and setter accessors do not agree in visibility."),
get_and_set_accessor_must_have_the_same_type: diag(2380, ts.DiagnosticCategory.Error, "get_and_set_accessor_must_have_the_same_type_2380", "'get' and 'set' accessor must have the same type."),
A_signature_with_an_implementation_cannot_use_a_string_literal_type: diag(2381, ts.DiagnosticCategory.Error, "A_signature_with_an_implementation_cannot_use_a_string_literal_type_2381", "A signature with an implementation cannot use a string literal type."),
Specialized_overload_signature_is_not_assignable_to_any_non_specialized_signature: diag(2382, ts.DiagnosticCategory.Error, "Specialized_overload_signature_is_not_assignable_to_any_non_specialized_signature_2382", "Specialized overload signature is not assignable to any non-specialized signature."),
Overload_signatures_must_all_be_exported_or_non_exported: diag(2383, ts.DiagnosticCategory.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, ts.DiagnosticCategory.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, ts.DiagnosticCategory.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, ts.DiagnosticCategory.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, ts.DiagnosticCategory.Error, "Function_overload_must_be_static_2387", "Function overload must be static."),
Function_overload_must_not_be_static: diag(2388, ts.DiagnosticCategory.Error, "Function_overload_must_not_be_static_2388", "Function overload must not be static."),
Function_implementation_name_must_be_0: diag(2389, ts.DiagnosticCategory.Error, "Function_implementation_name_must_be_0_2389", "Function implementation name must be '{0}'."),
Constructor_implementation_is_missing: diag(2390, ts.DiagnosticCategory.Error, "Constructor_implementation_is_missing_2390", "Constructor implementation is missing."),
Function_implementation_is_missing_or_not_immediately_following_the_declaration: diag(2391, ts.DiagnosticCategory.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, ts.DiagnosticCategory.Error, "Multiple_constructor_implementations_are_not_allowed_2392", "Multiple constructor implementations are not allowed."),
Duplicate_function_implementation: diag(2393, ts.DiagnosticCategory.Error, "Duplicate_function_implementation_2393", "Duplicate function implementation."),
Overload_signature_is_not_compatible_with_function_implementation: diag(2394, ts.DiagnosticCategory.Error, "Overload_signature_is_not_compatible_with_function_implementation_2394", "Overload signature is not compatible with function implementation."),
Individual_declarations_in_merged_declaration_0_must_be_all_exported_or_all_local: diag(2395, ts.DiagnosticCategory.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, ts.DiagnosticCategory.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, ts.DiagnosticCategory.Error, "Declaration_name_conflicts_with_built_in_global_identifier_0_2397", "Declaration name conflicts with built-in global identifier '{0}'."),
Duplicate_identifier_this_Compiler_uses_variable_declaration_this_to_capture_this_reference: diag(2399, ts.DiagnosticCategory.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, ts.DiagnosticCategory.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."),
Duplicate_identifier_super_Compiler_uses_super_to_capture_base_class_reference: diag(2401, ts.DiagnosticCategory.Error, "Duplicate_identifier_super_Compiler_uses_super_to_capture_base_class_reference_2401", "Duplicate identifier '_super'. Compiler uses '_super' to capture base class reference."),
Expression_resolves_to_super_that_compiler_uses_to_capture_base_class_reference: diag(2402, ts.DiagnosticCategory.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, ts.DiagnosticCategory.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, ts.DiagnosticCategory.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, ts.DiagnosticCategory.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, ts.DiagnosticCategory.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: diag(2407, ts.DiagnosticCategory.Error, "The_right_hand_side_of_a_for_in_statement_must_be_of_type_any_an_object_type_or_a_type_parameter_2407", "The right-hand side of a 'for...in' statement must be of type 'any', an object type or a type parameter."),
Setters_cannot_return_a_value: diag(2408, ts.DiagnosticCategory.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, ts.DiagnosticCategory.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, ts.DiagnosticCategory.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'."),
Property_0_of_type_1_is_not_assignable_to_string_index_type_2: diag(2411, ts.DiagnosticCategory.Error, "Property_0_of_type_1_is_not_assignable_to_string_index_type_2_2411", "Property '{0}' of type '{1}' is not assignable to string index type '{2}'."),
Property_0_of_type_1_is_not_assignable_to_numeric_index_type_2: diag(2412, ts.DiagnosticCategory.Error, "Property_0_of_type_1_is_not_assignable_to_numeric_index_type_2_2412", "Property '{0}' of type '{1}' is not assignable to numeric index type '{2}'."),
Numeric_index_type_0_is_not_assignable_to_string_index_type_1: diag(2413, ts.DiagnosticCategory.Error, "Numeric_index_type_0_is_not_assignable_to_string_index_type_1_2413", "Numeric index type '{0}' is not assignable to string index type '{1}'."),
Class_name_cannot_be_0: diag(2414, ts.DiagnosticCategory.Error, "Class_name_cannot_be_0_2414", "Class name cannot be '{0}'."),
Class_0_incorrectly_extends_base_class_1: diag(2415, ts.DiagnosticCategory.Error, "Class_0_incorrectly_extends_base_class_1_2415", "Class '{0}' incorrectly extends base class '{1}'."),
Class_static_side_0_incorrectly_extends_base_class_static_side_1: diag(2417, ts.DiagnosticCategory.Error, "Class_static_side_0_incorrectly_extends_base_class_static_side_1_2417", "Class static side '{0}' incorrectly extends base class static side '{1}'."),
Class_0_incorrectly_implements_interface_1: diag(2420, ts.DiagnosticCategory.Error, "Class_0_incorrectly_implements_interface_1_2420", "Class '{0}' incorrectly implements interface '{1}'."),
A_class_may_only_implement_another_class_or_interface: diag(2422, ts.DiagnosticCategory.Error, "A_class_may_only_implement_another_class_or_interface_2422", "A class may only implement another class or interface."),
Class_0_defines_instance_member_function_1_but_extended_class_2_defines_it_as_instance_member_accessor: diag(2423, ts.DiagnosticCategory.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_function_1_but_extended_class_2_defines_it_as_instance_member_property: diag(2424, ts.DiagnosticCategory.Error, "Class_0_defines_instance_member_function_1_but_extended_class_2_defines_it_as_instance_member_proper_2424", "Class '{0}' defines instance member function '{1}', but extended class '{2}' defines it as instance member property."),
Class_0_defines_instance_member_property_1_but_extended_class_2_defines_it_as_instance_member_function: diag(2425, ts.DiagnosticCategory.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, ts.DiagnosticCategory.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, ts.DiagnosticCategory.Error, "Interface_name_cannot_be_0_2427", "Interface name cannot be '{0}'."),
All_declarations_of_0_must_have_identical_type_parameters: diag(2428, ts.DiagnosticCategory.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, ts.DiagnosticCategory.Error, "Interface_0_incorrectly_extends_interface_1_2430", "Interface '{0}' incorrectly extends interface '{1}'."),
Enum_name_cannot_be_0: diag(2431, ts.DiagnosticCategory.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, ts.DiagnosticCategory.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, ts.DiagnosticCategory.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, ts.DiagnosticCategory.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, ts.DiagnosticCategory.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, ts.DiagnosticCategory.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, ts.DiagnosticCategory.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, ts.DiagnosticCategory.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, ts.DiagnosticCategory.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, ts.DiagnosticCategory.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, ts.DiagnosticCategory.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, ts.DiagnosticCategory.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, ts.DiagnosticCategory.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, ts.DiagnosticCategory.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, ts.DiagnosticCategory.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: diag(2446, ts.DiagnosticCategory.Error, "Property_0_is_protected_and_only_accessible_through_an_instance_of_class_1_2446", "Property '{0}' is protected and only accessible through an instance of class '{1}'."),
The_0_operator_is_not_allowed_for_boolean_types_Consider_using_1_instead: diag(2447, ts.DiagnosticCategory.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, ts.DiagnosticCategory.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, ts.DiagnosticCategory.Error, "Class_0_used_before_its_declaration_2449", "Class '{0}' used before its declaration."),
Enum_0_used_before_its_declaration: diag(2450, ts.DiagnosticCategory.Error, "Enum_0_used_before_its_declaration_2450", "Enum '{0}' used before its declaration."),
Cannot_redeclare_block_scoped_variable_0: diag(2451, ts.DiagnosticCategory.Error, "Cannot_redeclare_block_scoped_variable_0_2451", "Cannot redeclare block-scoped variable '{0}'."),
An_enum_member_cannot_have_a_numeric_name: diag(2452, ts.DiagnosticCategory.Error, "An_enum_member_cannot_have_a_numeric_name_2452", "An enum member cannot have a numeric name."),
The_type_argument_for_type_parameter_0_cannot_be_inferred_from_the_usage_Consider_specifying_the_type_arguments_explicitly: diag(2453, ts.DiagnosticCategory.Error, "The_type_argument_for_type_parameter_0_cannot_be_inferred_from_the_usage_Consider_specifying_the_typ_2453", "The type argument for type parameter '{0}' cannot be inferred from the usage. Consider specifying the type arguments explicitly."),
Variable_0_is_used_before_being_assigned: diag(2454, ts.DiagnosticCategory.Error, "Variable_0_is_used_before_being_assigned_2454", "Variable '{0}' is used before being assigned."),
Type_argument_candidate_1_is_not_a_valid_type_argument_because_it_is_not_a_supertype_of_candidate_0: diag(2455, ts.DiagnosticCategory.Error, "Type_argument_candidate_1_is_not_a_valid_type_argument_because_it_is_not_a_supertype_of_candidate_0_2455", "Type argument candidate '{1}' is not a valid type argument because it is not a supertype of candidate '{0}'."),
Type_alias_0_circularly_references_itself: diag(2456, ts.DiagnosticCategory.Error, "Type_alias_0_circularly_references_itself_2456", "Type alias '{0}' circularly references itself."),
Type_alias_name_cannot_be_0: diag(2457, ts.DiagnosticCategory.Error, "Type_alias_name_cannot_be_0_2457", "Type alias name cannot be '{0}'."),
An_AMD_module_cannot_have_multiple_name_assignments: diag(2458, ts.DiagnosticCategory.Error, "An_AMD_module_cannot_have_multiple_name_assignments_2458", "An AMD module cannot have multiple name assignments."),
Type_0_has_no_property_1_and_no_string_index_signature: diag(2459, ts.DiagnosticCategory.Error, "Type_0_has_no_property_1_and_no_string_index_signature_2459", "Type '{0}' has no property '{1}' and no string index signature."),
Type_0_has_no_property_1: diag(2460, ts.DiagnosticCategory.Error, "Type_0_has_no_property_1_2460", "Type '{0}' has no property '{1}'."),
Type_0_is_not_an_array_type: diag(2461, ts.DiagnosticCategory.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, ts.DiagnosticCategory.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, ts.DiagnosticCategory.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, ts.DiagnosticCategory.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, ts.DiagnosticCategory.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, ts.DiagnosticCategory.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, ts.DiagnosticCategory.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, ts.DiagnosticCategory.Error, "Cannot_find_global_value_0_2468", "Cannot find global value '{0}'."),
The_0_operator_cannot_be_applied_to_type_symbol: diag(2469, ts.DiagnosticCategory.Error, "The_0_operator_cannot_be_applied_to_type_symbol_2469", "The '{0}' operator cannot be applied to type 'symbol'."),
Symbol_reference_does_not_refer_to_the_global_Symbol_constructor_object: diag(2470, ts.DiagnosticCategory.Error, "Symbol_reference_does_not_refer_to_the_global_Symbol_constructor_object_2470", "'Symbol' reference does not refer to the global Symbol constructor object."),
A_computed_property_name_of_the_form_0_must_be_of_type_symbol: diag(2471, ts.DiagnosticCategory.Error, "A_computed_property_name_of_the_form_0_must_be_of_type_symbol_2471", "A computed property name of the form '{0}' must be of type 'symbol'."),
Spread_operator_in_new_expressions_is_only_available_when_targeting_ECMAScript_5_and_higher: diag(2472, ts.DiagnosticCategory.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, ts.DiagnosticCategory.Error, "Enum_declarations_must_all_be_const_or_non_const_2473", "Enum declarations must all be const or non-const."),
In_const_enum_declarations_member_initializer_must_be_constant_expression: diag(2474, ts.DiagnosticCategory.Error, "In_const_enum_declarations_member_initializer_must_be_constant_expression_2474", "In 'const' enum declarations member initializer must be constant expression."),
const_enums_can_only_be_used_in_property_or_index_access_expressions_or_the_right_hand_side_of_an_import_declaration_or_export_assignment: diag(2475, ts.DiagnosticCategory.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."),
A_const_enum_member_can_only_be_accessed_using_a_string_literal: diag(2476, ts.DiagnosticCategory.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, ts.DiagnosticCategory.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, ts.DiagnosticCategory.Error, "const_enum_member_initializer_was_evaluated_to_disallowed_value_NaN_2478", "'const' enum member initializer was evaluated to disallowed value 'NaN'."),
Property_0_does_not_exist_on_const_enum_1: diag(2479, ts.DiagnosticCategory.Error, "Property_0_does_not_exist_on_const_enum_1_2479", "Property '{0}' does not exist on 'const' enum '{1}'."),
let_is_not_allowed_to_be_used_as_a_name_in_let_or_const_declarations: diag(2480, ts.DiagnosticCategory.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, ts.DiagnosticCategory.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, ts.DiagnosticCategory.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, ts.DiagnosticCategory.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, ts.DiagnosticCategory.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_must_have_a_Symbol_iterator_method_that_returns_an_iterator: diag(2488, ts.DiagnosticCategory.Error, "Type_must_have_a_Symbol_iterator_method_that_returns_an_iterator_2488", "Type must have a '[Symbol.iterator]()' method that returns an iterator."),
An_iterator_must_have_a_next_method: diag(2489, ts.DiagnosticCategory.Error, "An_iterator_must_have_a_next_method_2489", "An iterator must have a 'next()' method."),
The_type_returned_by_the_next_method_of_an_iterator_must_have_a_value_property: diag(2490, ts.DiagnosticCategory.Error, "The_type_returned_by_the_next_method_of_an_iterator_must_have_a_value_property_2490", "The type returned by the 'next()' 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, ts.DiagnosticCategory.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, ts.DiagnosticCategory.Error, "Cannot_redeclare_identifier_0_in_catch_clause_2492", "Cannot redeclare identifier '{0}' in catch clause."),
Tuple_type_0_with_length_1_cannot_be_assigned_to_tuple_with_length_2: diag(2493, ts.DiagnosticCategory.Error, "Tuple_type_0_with_length_1_cannot_be_assigned_to_tuple_with_length_2_2493", "Tuple type '{0}' with length '{1}' cannot be assigned to tuple with length '{2}'."),
Using_a_string_in_a_for_of_statement_is_only_supported_in_ECMAScript_5_and_higher: diag(2494, ts.DiagnosticCategory.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, ts.DiagnosticCategory.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, ts.DiagnosticCategory.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."),
Module_0_resolves_to_a_non_module_entity_and_cannot_be_imported_using_this_construct: diag(2497, ts.DiagnosticCategory.Error, "Module_0_resolves_to_a_non_module_entity_and_cannot_be_imported_using_this_construct_2497", "Module '{0}' resolves to a non-module entity and cannot be imported using this construct."),
Module_0_uses_export_and_cannot_be_used_with_export_Asterisk: diag(2498, ts.DiagnosticCategory.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, ts.DiagnosticCategory.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, ts.DiagnosticCategory.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, ts.DiagnosticCategory.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, ts.DiagnosticCategory.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, ts.DiagnosticCategory.Error, "Cannot_find_namespace_0_2503", "Cannot find namespace '{0}'."),
Type_must_have_a_Symbol_asyncIterator_method_that_returns_an_async_iterator: diag(2504, ts.DiagnosticCategory.Error, "Type_must_have_a_Symbol_asyncIterator_method_that_returns_an_async_iterator_2504", "Type must have a '[Symbol.asyncIterator]()' method that returns an async iterator."),
A_generator_cannot_have_a_void_type_annotation: diag(2505, ts.DiagnosticCategory.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, ts.DiagnosticCategory.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, ts.DiagnosticCategory.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, ts.DiagnosticCategory.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_a_class_or_interface_type: diag(2509, ts.DiagnosticCategory.Error, "Base_constructor_return_type_0_is_not_a_class_or_interface_type_2509", "Base constructor return type '{0}' is not a class or interface type."),
Base_constructors_must_all_have_the_same_return_type: diag(2510, ts.DiagnosticCategory.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_the_abstract_class_0: diag(2511, ts.DiagnosticCategory.Error, "Cannot_create_an_instance_of_the_abstract_class_0_2511", "Cannot create an instance of the abstract class '{0}'."),
Overload_signatures_must_all_be_abstract_or_non_abstract: diag(2512, ts.DiagnosticCategory.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, ts.DiagnosticCategory.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."),
Classes_containing_abstract_methods_must_be_marked_abstract: diag(2514, ts.DiagnosticCategory.Error, "Classes_containing_abstract_methods_must_be_marked_abstract_2514", "Classes containing abstract methods must be marked abstract."),
Non_abstract_class_0_does_not_implement_inherited_abstract_member_1_from_class_2: diag(2515, ts.DiagnosticCategory.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, ts.DiagnosticCategory.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, ts.DiagnosticCategory.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, ts.DiagnosticCategory.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, ts.DiagnosticCategory.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, ts.DiagnosticCategory.Error, "Duplicate_identifier_0_Compiler_uses_declaration_1_to_support_async_functions_2520", "Duplicate identifier '{0}'. Compiler uses declaration '{1}' to support async functions."),
Expression_resolves_to_variable_declaration_0_that_compiler_uses_to_support_async_functions: diag(2521, ts.DiagnosticCategory.Error, "Expression_resolves_to_variable_declaration_0_that_compiler_uses_to_support_async_functions_2521", "Expression resolves to variable declaration '{0}' that compiler uses 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, ts.DiagnosticCategory.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, ts.DiagnosticCategory.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, ts.DiagnosticCategory.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, ts.DiagnosticCategory.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, ts.DiagnosticCategory.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_this_type_A_type_annotation_is_necessary: diag(2527, ts.DiagnosticCategory.Error, "The_inferred_type_of_0_references_an_inaccessible_this_type_A_type_annotation_is_necessary_2527", "The inferred type of '{0}' references an inaccessible 'this' type. A type annotation is necessary."),
A_module_cannot_have_multiple_default_exports: diag(2528, ts.DiagnosticCategory.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, ts.DiagnosticCategory.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, ts.DiagnosticCategory.Error, "Property_0_is_incompatible_with_index_signature_2530", "Property '{0}' is incompatible with index signature."),
Object_is_possibly_null: diag(2531, ts.DiagnosticCategory.Error, "Object_is_possibly_null_2531", "Object is possibly 'null'."),
Object_is_possibly_undefined: diag(2532, ts.DiagnosticCategory.Error, "Object_is_possibly_undefined_2532", "Object is possibly 'undefined'."),
Object_is_possibly_null_or_undefined: diag(2533, ts.DiagnosticCategory.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, ts.DiagnosticCategory.Error, "A_function_returning_never_cannot_have_a_reachable_end_point_2534", "A function returning 'never' cannot have a reachable end point."),
Enum_type_0_has_members_with_initializers_that_are_not_literals: diag(2535, ts.DiagnosticCategory.Error, "Enum_type_0_has_members_with_initializers_that_are_not_literals_2535", "Enum type '{0}' has members with initializers that are not literals."),
Type_0_cannot_be_used_to_index_type_1: diag(2536, ts.DiagnosticCategory.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, ts.DiagnosticCategory.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, ts.DiagnosticCategory.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, ts.DiagnosticCategory.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_constant_or_a_read_only_property: diag(2540, ts.DiagnosticCategory.Error, "Cannot_assign_to_0_because_it_is_a_constant_or_a_read_only_property_2540", "Cannot assign to '{0}' because it is a constant or a read-only property."),
The_target_of_an_assignment_must_be_a_variable_or_a_property_access: diag(2541, ts.DiagnosticCategory.Error, "The_target_of_an_assignment_must_be_a_variable_or_a_property_access_2541", "The target of an assignment must be a variable or a property access."),
Index_signature_in_type_0_only_permits_reading: diag(2542, ts.DiagnosticCategory.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, ts.DiagnosticCategory.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, ts.DiagnosticCategory.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, ts.DiagnosticCategory.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[]'."),
Property_0_has_conflicting_declarations_and_is_inaccessible_in_type_1: diag(2546, ts.DiagnosticCategory.Error, "Property_0_has_conflicting_declarations_and_is_inaccessible_in_type_1_2546", "Property '{0}' has conflicting declarations and is inaccessible in type '{1}'."),
The_type_returned_by_the_next_method_of_an_async_iterator_must_be_a_promise_for_a_type_with_a_value_property: diag(2547, ts.DiagnosticCategory.Error, "The_type_returned_by_the_next_method_of_an_async_iterator_must_be_a_promise_for_a_type_with_a_value__2547", "The type returned by the 'next()' 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, ts.DiagnosticCategory.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, ts.DiagnosticCategory.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."),
Generic_type_instantiation_is_excessively_deep_and_possibly_infinite: diag(2550, ts.DiagnosticCategory.Error, "Generic_type_instantiation_is_excessively_deep_and_possibly_infinite_2550", "Generic type instantiation is excessively deep and possibly infinite."),
Property_0_does_not_exist_on_type_1_Did_you_mean_2: diag(2551, ts.DiagnosticCategory.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, ts.DiagnosticCategory.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, ts.DiagnosticCategory.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, ts.DiagnosticCategory.Error, "Expected_0_arguments_but_got_1_2554", "Expected {0} arguments, but got {1}."),
Expected_at_least_0_arguments_but_got_1: diag(2555, ts.DiagnosticCategory.Error, "Expected_at_least_0_arguments_but_got_1_2555", "Expected at least {0} arguments, but got {1}."),
Expected_0_arguments_but_got_a_minimum_of_1: diag(2556, ts.DiagnosticCategory.Error, "Expected_0_arguments_but_got_a_minimum_of_1_2556", "Expected {0} arguments, but got a minimum of {1}."),
Expected_at_least_0_arguments_but_got_a_minimum_of_1: diag(2557, ts.DiagnosticCategory.Error, "Expected_at_least_0_arguments_but_got_a_minimum_of_1_2557", "Expected at least {0} arguments, but got a minimum of {1}."),
Expected_0_type_arguments_but_got_1: diag(2558, ts.DiagnosticCategory.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, ts.DiagnosticCategory.Error, "Type_0_has_no_properties_in_common_with_type_1_2559", "Type '{0}' has no properties in common with type '{1}'."),
JSX_element_attributes_type_0_may_not_be_a_union_type: diag(2600, ts.DiagnosticCategory.Error, "JSX_element_attributes_type_0_may_not_be_a_union_type_2600", "JSX element attributes type '{0}' may not be a union type."),
The_return_type_of_a_JSX_element_constructor_must_return_an_object_type: diag(2601, ts.DiagnosticCategory.Error, "The_return_type_of_a_JSX_element_constructor_must_return_an_object_type_2601", "The return type of a JSX element constructor must return an object type."),
JSX_element_implicitly_has_type_any_because_the_global_type_JSX_Element_does_not_exist: diag(2602, ts.DiagnosticCategory.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, ts.DiagnosticCategory.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, ts.DiagnosticCategory.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."),
JSX_element_type_0_is_not_a_constructor_function_for_JSX_elements: diag(2605, ts.DiagnosticCategory.Error, "JSX_element_type_0_is_not_a_constructor_function_for_JSX_elements_2605", "JSX element type '{0}' is not a constructor function for JSX elements."),
Property_0_of_JSX_spread_attribute_is_not_assignable_to_target_property: diag(2606, ts.DiagnosticCategory.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, ts.DiagnosticCategory.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, ts.DiagnosticCategory.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, ts.DiagnosticCategory.Error, "JSX_spread_child_must_be_an_array_type_2609", "JSX spread child must be an array type."),
Cannot_augment_module_0_with_value_exports_because_it_resolves_to_a_non_module_entity: diag(2649, ts.DiagnosticCategory.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, ts.DiagnosticCategory.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, ts.DiagnosticCategory.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, ts.DiagnosticCategory.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}'."),
Exported_external_package_typings_file_cannot_contain_tripleslash_references_Please_contact_the_package_author_to_update_the_package_definition: diag(2654, ts.DiagnosticCategory.Error, "Exported_external_package_typings_file_cannot_contain_tripleslash_references_Please_contact_the_pack_2654", "Exported external package typings file cannot contain tripleslash references. Please contact the package author to update the package definition."),
Exported_external_package_typings_file_0_is_not_a_module_Please_contact_the_package_author_to_update_the_package_definition: diag(2656, ts.DiagnosticCategory.Error, "Exported_external_package_typings_file_0_is_not_a_module_Please_contact_the_package_author_to_update_2656", "Exported external package typings file '{0}' is not a module. Please contact the package author to update the package definition."),
JSX_expressions_must_have_one_parent_element: diag(2657, ts.DiagnosticCategory.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, ts.DiagnosticCategory.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, ts.DiagnosticCategory.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, ts.DiagnosticCategory.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, ts.DiagnosticCategory.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, ts.DiagnosticCategory.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, ts.DiagnosticCategory.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, ts.DiagnosticCategory.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, ts.DiagnosticCategory.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, ts.DiagnosticCategory.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, ts.DiagnosticCategory.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, ts.DiagnosticCategory.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, ts.DiagnosticCategory.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, ts.DiagnosticCategory.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, ts.DiagnosticCategory.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, ts.DiagnosticCategory.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, ts.DiagnosticCategory.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, ts.DiagnosticCategory.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, ts.DiagnosticCategory.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, ts.DiagnosticCategory.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, ts.DiagnosticCategory.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, ts.DiagnosticCategory.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, ts.DiagnosticCategory.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, ts.DiagnosticCategory.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, ts.DiagnosticCategory.Error, "A_constructor_cannot_have_a_this_parameter_2681", "A constructor cannot have a 'this' parameter."),
get_and_set_accessor_must_have_the_same_this_type: diag(2682, ts.DiagnosticCategory.Error, "get_and_set_accessor_must_have_the_same_this_type_2682", "'get' and 'set' accessor must have the same 'this' type."),
this_implicitly_has_type_any_because_it_does_not_have_a_type_annotation: diag(2683, ts.DiagnosticCategory.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, ts.DiagnosticCategory.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, ts.DiagnosticCategory.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, ts.DiagnosticCategory.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, ts.DiagnosticCategory.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, ts.DiagnosticCategory.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, ts.DiagnosticCategory.Error, "Cannot_extend_an_interface_0_Did_you_mean_implements_2689", "Cannot extend an interface '{0}'. Did you mean 'implements'?"),
An_import_path_cannot_end_with_a_0_extension_Consider_importing_1_instead: diag(2691, ts.DiagnosticCategory.Error, "An_import_path_cannot_end_with_a_0_extension_Consider_importing_1_instead_2691", "An import path cannot end with a '{0}' extension. Consider importing '{1}' instead."),
_0_is_a_primitive_but_1_is_a_wrapper_object_Prefer_using_0_when_possible: diag(2692, ts.DiagnosticCategory.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, ts.DiagnosticCategory.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, ts.DiagnosticCategory.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, ts.DiagnosticCategory.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."),
The_Object_type_is_assignable_to_very_few_other_types_Did_you_mean_to_use_the_any_type_instead: diag(2696, ts.DiagnosticCategory.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, ts.DiagnosticCategory.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, ts.DiagnosticCategory.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, ts.DiagnosticCategory.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, ts.DiagnosticCategory.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, ts.DiagnosticCategory.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, ts.DiagnosticCategory.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, ts.DiagnosticCategory.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, ts.DiagnosticCategory.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, ts.DiagnosticCategory.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, ts.DiagnosticCategory.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, ts.DiagnosticCategory.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, ts.DiagnosticCategory.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, ts.DiagnosticCategory.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, ts.DiagnosticCategory.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, ts.DiagnosticCategory.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, ts.DiagnosticCategory.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, ts.DiagnosticCategory.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}\"]'?"),
Import_declaration_0_is_using_private_name_1: diag(4000, ts.DiagnosticCategory.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, ts.DiagnosticCategory.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, ts.DiagnosticCategory.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, ts.DiagnosticCategory.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, ts.DiagnosticCategory.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, ts.DiagnosticCategory.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, ts.DiagnosticCategory.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, ts.DiagnosticCategory.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, ts.DiagnosticCategory.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, ts.DiagnosticCategory.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, ts.DiagnosticCategory.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_interface_0_has_or_is_using_private_name_1: diag(4022, ts.DiagnosticCategory.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, ts.DiagnosticCategory.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, ts.DiagnosticCategory.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, ts.DiagnosticCategory.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, ts.DiagnosticCategory.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, ts.DiagnosticCategory.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, ts.DiagnosticCategory.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, ts.DiagnosticCategory.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, ts.DiagnosticCategory.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, ts.DiagnosticCategory.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, ts.DiagnosticCategory.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, ts.DiagnosticCategory.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_0_of_public_static_property_setter_from_exported_class_has_or_is_using_name_1_from_private_module_2: diag(4034, ts.DiagnosticCategory.Error, "Parameter_0_of_public_static_property_setter_from_exported_class_has_or_is_using_name_1_from_private_4034", "Parameter '{0}' of public static property setter from exported class has or is using name '{1}' from private module '{2}'."),
Parameter_0_of_public_static_property_setter_from_exported_class_has_or_is_using_private_name_1: diag(4035, ts.DiagnosticCategory.Error, "Parameter_0_of_public_static_property_setter_from_exported_class_has_or_is_using_private_name_1_4035", "Parameter '{0}' of public static property setter from exported class has or is using private name '{1}'."),
Parameter_0_of_public_property_setter_from_exported_class_has_or_is_using_name_1_from_private_module_2: diag(4036, ts.DiagnosticCategory.Error, "Parameter_0_of_public_property_setter_from_exported_class_has_or_is_using_name_1_from_private_module_4036", "Parameter '{0}' of public property setter from exported class has or is using name '{1}' from private module '{2}'."),
Parameter_0_of_public_property_setter_from_exported_class_has_or_is_using_private_name_1: diag(4037, ts.DiagnosticCategory.Error, "Parameter_0_of_public_property_setter_from_exported_class_has_or_is_using_private_name_1_4037", "Parameter '{0}' of public property setter from exported class has or is using private name '{1}'."),
Return_type_of_public_static_property_getter_from_exported_class_has_or_is_using_name_0_from_external_module_1_but_cannot_be_named: diag(4038, ts.DiagnosticCategory.Error, "Return_type_of_public_static_property_getter_from_exported_class_has_or_is_using_name_0_from_externa_4038", "Return type of public static property getter from exported class has or is using name '{0}' from external module {1} but cannot be named."),
Return_type_of_public_static_property_getter_from_exported_class_has_or_is_using_name_0_from_private_module_1: diag(4039, ts.DiagnosticCategory.Error, "Return_type_of_public_static_property_getter_from_exported_class_has_or_is_using_name_0_from_private_4039", "Return type of public static property getter from exported class has or is using name '{0}' from private module '{1}'."),
Return_type_of_public_static_property_getter_from_exported_class_has_or_is_using_private_name_0: diag(4040, ts.DiagnosticCategory.Error, "Return_type_of_public_static_property_getter_from_exported_class_has_or_is_using_private_name_0_4040", "Return type of public static property getter from exported class has or is using private name '{0}'."),
Return_type_of_public_property_getter_from_exported_class_has_or_is_using_name_0_from_external_module_1_but_cannot_be_named: diag(4041, ts.DiagnosticCategory.Error, "Return_type_of_public_property_getter_from_exported_class_has_or_is_using_name_0_from_external_modul_4041", "Return type of public property getter from exported class has or is using name '{0}' from external module {1} but cannot be named."),
Return_type_of_public_property_getter_from_exported_class_has_or_is_using_name_0_from_private_module_1: diag(4042, ts.DiagnosticCategory.Error, "Return_type_of_public_property_getter_from_exported_class_has_or_is_using_name_0_from_private_module_4042", "Return type of public property getter from exported class has or is using name '{0}' from private module '{1}'."),
Return_type_of_public_property_getter_from_exported_class_has_or_is_using_private_name_0: diag(4043, ts.DiagnosticCategory.Error, "Return_type_of_public_property_getter_from_exported_class_has_or_is_using_private_name_0_4043", "Return type of public property getter from exported class has or is using private name '{0}'."),
Return_type_of_constructor_signature_from_exported_interface_has_or_is_using_name_0_from_private_module_1: diag(4044, ts.DiagnosticCategory.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, ts.DiagnosticCategory.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, ts.DiagnosticCategory.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, ts.DiagnosticCategory.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, ts.DiagnosticCategory.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, ts.DiagnosticCategory.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, ts.DiagnosticCategory.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, ts.DiagnosticCategory.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, ts.DiagnosticCategory.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, ts.DiagnosticCategory.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, ts.DiagnosticCategory.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, ts.DiagnosticCategory.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, ts.DiagnosticCategory.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, ts.DiagnosticCategory.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, ts.DiagnosticCategory.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, ts.DiagnosticCategory.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, ts.DiagnosticCategory.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, ts.DiagnosticCategory.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, ts.DiagnosticCategory.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, ts.DiagnosticCategory.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, ts.DiagnosticCategory.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, ts.DiagnosticCategory.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, ts.DiagnosticCategory.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, ts.DiagnosticCategory.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, ts.DiagnosticCategory.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, ts.DiagnosticCategory.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, ts.DiagnosticCategory.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, ts.DiagnosticCategory.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, ts.DiagnosticCategory.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, ts.DiagnosticCategory.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, ts.DiagnosticCategory.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, ts.DiagnosticCategory.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, ts.DiagnosticCategory.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, ts.DiagnosticCategory.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, ts.DiagnosticCategory.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, ts.DiagnosticCategory.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, ts.DiagnosticCategory.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, ts.DiagnosticCategory.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}'."),
Conflicting_definitions_for_0_found_at_1_and_2_Consider_installing_a_specific_version_of_this_library_to_resolve_the_conflict: diag(4090, ts.DiagnosticCategory.Message, "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, ts.DiagnosticCategory.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, ts.DiagnosticCategory.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, ts.DiagnosticCategory.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."),
The_current_host_does_not_support_the_0_option: diag(5001, ts.DiagnosticCategory.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, ts.DiagnosticCategory.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, ts.DiagnosticCategory.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}'."),
File_specification_cannot_contain_multiple_recursive_directory_wildcards_Asterisk_Asterisk_Colon_0: diag(5011, ts.DiagnosticCategory.Error, "File_specification_cannot_contain_multiple_recursive_directory_wildcards_Asterisk_Asterisk_Colon_0_5011", "File specification cannot contain multiple recursive directory wildcards ('**'): '{0}'."),
Cannot_read_file_0_Colon_1: diag(5012, ts.DiagnosticCategory.Error, "Cannot_read_file_0_Colon_1_5012", "Cannot read file '{0}': {1}."),
Failed_to_parse_file_0_Colon_1: diag(5014, ts.DiagnosticCategory.Error, "Failed_to_parse_file_0_Colon_1_5014", "Failed to parse file '{0}': {1}."),
Unknown_compiler_option_0: diag(5023, ts.DiagnosticCategory.Error, "Unknown_compiler_option_0_5023", "Unknown compiler option '{0}'."),
Compiler_option_0_requires_a_value_of_type_1: diag(5024, ts.DiagnosticCategory.Error, "Compiler_option_0_requires_a_value_of_type_1_5024", "Compiler option '{0}' requires a value of type {1}."),
Could_not_write_file_0_Colon_1: diag(5033, ts.DiagnosticCategory.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, ts.DiagnosticCategory.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, ts.DiagnosticCategory.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_can_only_be_used_when_either_option_inlineSourceMap_or_option_sourceMap_is_provided: diag(5051, ts.DiagnosticCategory.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, ts.DiagnosticCategory.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, ts.DiagnosticCategory.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, ts.DiagnosticCategory.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, ts.DiagnosticCategory.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, ts.DiagnosticCategory.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, ts.DiagnosticCategory.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, ts.DiagnosticCategory.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, ts.DiagnosticCategory.Error, "Invalid_value_for_reactNamespace_0_is_not_a_valid_identifier_5059", "Invalid value for '--reactNamespace'. '{0}' is not a valid identifier."),
Option_paths_cannot_be_used_without_specifying_baseUrl_option: diag(5060, ts.DiagnosticCategory.Error, "Option_paths_cannot_be_used_without_specifying_baseUrl_option_5060", "Option 'paths' cannot be used without specifying '--baseUrl' option."),
Pattern_0_can_have_at_most_one_Asterisk_character: diag(5061, ts.DiagnosticCategory.Error, "Pattern_0_can_have_at_most_one_Asterisk_character_5061", "Pattern '{0}' can have at most one '*' character."),
Substitution_0_in_pattern_1_in_can_have_at_most_one_Asterisk_character: diag(5062, ts.DiagnosticCategory.Error, "Substitution_0_in_pattern_1_in_can_have_at_most_one_Asterisk_character_5062", "Substitution '{0}' in pattern '{1}' in can have at most one '*' character."),
Substitutions_for_pattern_0_should_be_an_array: diag(5063, ts.DiagnosticCategory.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, ts.DiagnosticCategory.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, ts.DiagnosticCategory.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, ts.DiagnosticCategory.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, ts.DiagnosticCategory.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."),
Concatenate_and_emit_output_to_single_file: diag(6001, ts.DiagnosticCategory.Message, "Concatenate_and_emit_output_to_single_file_6001", "Concatenate and emit output to single file."),
Generates_corresponding_d_ts_file: diag(6002, ts.DiagnosticCategory.Message, "Generates_corresponding_d_ts_file_6002", "Generates corresponding '.d.ts' file."),
Specify_the_location_where_debugger_should_locate_map_files_instead_of_generated_locations: diag(6003, ts.DiagnosticCategory.Message, "Specify_the_location_where_debugger_should_locate_map_files_instead_of_generated_locations_6003", "Specify the location where debugger should locate map files instead of generated locations."),
Specify_the_location_where_debugger_should_locate_TypeScript_files_instead_of_source_locations: diag(6004, ts.DiagnosticCategory.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, ts.DiagnosticCategory.Message, "Watch_input_files_6005", "Watch input files."),
Redirect_output_structure_to_the_directory: diag(6006, ts.DiagnosticCategory.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, ts.DiagnosticCategory.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, ts.DiagnosticCategory.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, ts.DiagnosticCategory.Message, "Do_not_emit_comments_to_output_6009", "Do not emit comments to output."),
Do_not_emit_outputs: diag(6010, ts.DiagnosticCategory.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, ts.DiagnosticCategory.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, ts.DiagnosticCategory.Message, "Skip_type_checking_of_declaration_files_6012", "Skip type checking of declaration files."),
Specify_ECMAScript_target_version_Colon_ES3_default_ES5_ES2015_ES2016_ES2017_or_ESNEXT: diag(6015, ts.DiagnosticCategory.Message, "Specify_ECMAScript_target_version_Colon_ES3_default_ES5_ES2015_ES2016_ES2017_or_ESNEXT_6015", "Specify ECMAScript target version: 'ES3' (default), 'ES5', 'ES2015', 'ES2016', 'ES2017', or 'ESNEXT'."),
Specify_module_code_generation_Colon_none_commonjs_amd_system_umd_es2015_or_ESNext: diag(6016, ts.DiagnosticCategory.Message, "Specify_module_code_generation_Colon_none_commonjs_amd_system_umd_es2015_or_ESNext_6016", "Specify module code generation: 'none', commonjs', 'amd', 'system', 'umd', 'es2015', or 'ESNext'."),
Print_this_message: diag(6017, ts.DiagnosticCategory.Message, "Print_this_message_6017", "Print this message."),
Print_the_compiler_s_version: diag(6019, ts.DiagnosticCategory.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, ts.DiagnosticCategory.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, ts.DiagnosticCategory.Message, "Syntax_Colon_0_6023", "Syntax: {0}"),
options: diag(6024, ts.DiagnosticCategory.Message, "options_6024", "options"),
file: diag(6025, ts.DiagnosticCategory.Message, "file_6025", "file"),
Examples_Colon_0: diag(6026, ts.DiagnosticCategory.Message, "Examples_Colon_0_6026", "Examples: {0}"),
Options_Colon: diag(6027, ts.DiagnosticCategory.Message, "Options_Colon_6027", "Options:"),
Version_0: diag(6029, ts.DiagnosticCategory.Message, "Version_0_6029", "Version {0}"),
Insert_command_line_options_and_files_from_a_file: diag(6030, ts.DiagnosticCategory.Message, "Insert_command_line_options_and_files_from_a_file_6030", "Insert command line options and files from a file."),
File_change_detected_Starting_incremental_compilation: diag(6032, ts.DiagnosticCategory.Message, "File_change_detected_Starting_incremental_compilation_6032", "File change detected. Starting incremental compilation..."),
KIND: diag(6034, ts.DiagnosticCategory.Message, "KIND_6034", "KIND"),
FILE: diag(6035, ts.DiagnosticCategory.Message, "FILE_6035", "FILE"),
VERSION: diag(6036, ts.DiagnosticCategory.Message, "VERSION_6036", "VERSION"),
LOCATION: diag(6037, ts.DiagnosticCategory.Message, "LOCATION_6037", "LOCATION"),
DIRECTORY: diag(6038, ts.DiagnosticCategory.Message, "DIRECTORY_6038", "DIRECTORY"),
STRATEGY: diag(6039, ts.DiagnosticCategory.Message, "STRATEGY_6039", "STRATEGY"),
FILE_OR_DIRECTORY: diag(6040, ts.DiagnosticCategory.Message, "FILE_OR_DIRECTORY_6040", "FILE OR DIRECTORY"),
Compilation_complete_Watching_for_file_changes: diag(6042, ts.DiagnosticCategory.Message, "Compilation_complete_Watching_for_file_changes_6042", "Compilation complete. Watching for file changes."),
Generates_corresponding_map_file: diag(6043, ts.DiagnosticCategory.Message, "Generates_corresponding_map_file_6043", "Generates corresponding '.map' file."),
Compiler_option_0_expects_an_argument: diag(6044, ts.DiagnosticCategory.Error, "Compiler_option_0_expects_an_argument_6044", "Compiler option '{0}' expects an argument."),
Unterminated_quoted_string_in_response_file_0: diag(6045, ts.DiagnosticCategory.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, ts.DiagnosticCategory.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, ts.DiagnosticCategory.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}'."),
Unsupported_locale_0: diag(6049, ts.DiagnosticCategory.Error, "Unsupported_locale_0_6049", "Unsupported locale '{0}'."),
Unable_to_open_file_0: diag(6050, ts.DiagnosticCategory.Error, "Unable_to_open_file_0_6050", "Unable to open file '{0}'."),
Corrupted_locale_file_0: diag(6051, ts.DiagnosticCategory.Error, "Corrupted_locale_file_0_6051", "Corrupted locale file {0}."),
Raise_error_on_expressions_and_declarations_with_an_implied_any_type: diag(6052, ts.DiagnosticCategory.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, ts.DiagnosticCategory.Error, "File_0_not_found_6053", "File '{0}' not found."),
File_0_has_unsupported_extension_The_only_supported_extensions_are_1: diag(6054, ts.DiagnosticCategory.Error, "File_0_has_unsupported_extension_The_only_supported_extensions_are_1_6054", "File '{0}' has unsupported extension. The only supported extensions are {1}."),
Suppress_noImplicitAny_errors_for_indexing_objects_lacking_index_signatures: diag(6055, ts.DiagnosticCategory.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, ts.DiagnosticCategory.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, ts.DiagnosticCategory.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, ts.DiagnosticCategory.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, ts.DiagnosticCategory.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, ts.DiagnosticCategory.Message, "NEWLINE_6061", "NEWLINE"),
Option_0_can_only_be_specified_in_tsconfig_json_file: diag(6064, ts.DiagnosticCategory.Error, "Option_0_can_only_be_specified_in_tsconfig_json_file_6064", "Option '{0}' can only be specified in 'tsconfig.json' file."),
Enables_experimental_support_for_ES7_decorators: diag(6065, ts.DiagnosticCategory.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, ts.DiagnosticCategory.Message, "Enables_experimental_support_for_emitting_type_metadata_for_decorators_6066", "Enables experimental support for emitting type metadata for decorators."),
Enables_experimental_support_for_ES7_async_functions: diag(6068, ts.DiagnosticCategory.Message, "Enables_experimental_support_for_ES7_async_functions_6068", "Enables experimental support for ES7 async functions."),
Specify_module_resolution_strategy_Colon_node_Node_js_or_classic_TypeScript_pre_1_6: diag(6069, ts.DiagnosticCategory.Message, "Specify_module_resolution_strategy_Colon_node_Node_js_or_classic_TypeScript_pre_1_6_6069", "Specify module resolution strategy: 'node' (Node.js) or 'classic' (TypeScript pre-1.6)."),
Initializes_a_TypeScript_project_and_creates_a_tsconfig_json_file: diag(6070, ts.DiagnosticCategory.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, ts.DiagnosticCategory.Message, "Successfully_created_a_tsconfig_json_file_6071", "Successfully created a tsconfig.json file."),
Suppress_excess_property_checks_for_object_literals: diag(6072, ts.DiagnosticCategory.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, ts.DiagnosticCategory.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, ts.DiagnosticCategory.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, ts.DiagnosticCategory.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, ts.DiagnosticCategory.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, ts.DiagnosticCategory.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, ts.DiagnosticCategory.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_Colon: diag(6079, ts.DiagnosticCategory.Message, "Specify_library_files_to_be_included_in_the_compilation_Colon_6079", "Specify library files to be included in the compilation: "),
Specify_JSX_code_generation_Colon_preserve_react_native_or_react: diag(6080, ts.DiagnosticCategory.Message, "Specify_JSX_code_generation_Colon_preserve_react_native_or_react_6080", "Specify JSX code generation: 'preserve', 'react-native', or 'react'."),
File_0_has_an_unsupported_extension_so_skipping_it: diag(6081, ts.DiagnosticCategory.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, ts.DiagnosticCategory.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, ts.DiagnosticCategory.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, ts.DiagnosticCategory.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, ts.DiagnosticCategory.Message, "Enable_tracing_of_the_name_resolution_process_6085", "Enable tracing of the name resolution process."),
Resolving_module_0_from_1: diag(6086, ts.DiagnosticCategory.Message, "Resolving_module_0_from_1_6086", "======== Resolving module '{0}' from '{1}'. ========"),
Explicitly_specified_module_resolution_kind_Colon_0: diag(6087, ts.DiagnosticCategory.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, ts.DiagnosticCategory.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, ts.DiagnosticCategory.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, ts.DiagnosticCategory.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, ts.DiagnosticCategory.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, ts.DiagnosticCategory.Message, "Module_name_0_matched_pattern_1_6092", "Module name '{0}', matched pattern '{1}'."),
Trying_substitution_0_candidate_module_location_Colon_1: diag(6093, ts.DiagnosticCategory.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, ts.DiagnosticCategory.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_type_1: diag(6095, ts.DiagnosticCategory.Message, "Loading_module_as_file_Slash_folder_candidate_module_location_0_target_file_type_1_6095", "Loading module as file / folder, candidate module location '{0}', target file type '{1}'."),
File_0_does_not_exist: diag(6096, ts.DiagnosticCategory.Message, "File_0_does_not_exist_6096", "File '{0}' does not exist."),
File_0_exist_use_it_as_a_name_resolution_result: diag(6097, ts.DiagnosticCategory.Message, "File_0_exist_use_it_as_a_name_resolution_result_6097", "File '{0}' exist - use it as a name resolution result."),
Loading_module_0_from_node_modules_folder_target_file_type_1: diag(6098, ts.DiagnosticCategory.Message, "Loading_module_0_from_node_modules_folder_target_file_type_1_6098", "Loading module '{0}' from 'node_modules' folder, target file type '{1}'."),
Found_package_json_at_0: diag(6099, ts.DiagnosticCategory.Message, "Found_package_json_at_0_6099", "Found 'package.json' at '{0}'."),
package_json_does_not_have_a_0_field: diag(6100, ts.DiagnosticCategory.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, ts.DiagnosticCategory.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, ts.DiagnosticCategory.Message, "Allow_javascript_files_to_be_compiled_6102", "Allow javascript files to be compiled."),
Option_0_should_have_array_of_strings_as_a_value: diag(6103, ts.DiagnosticCategory.Error, "Option_0_should_have_array_of_strings_as_a_value_6103", "Option '{0}' should have array of strings as a value."),
Checking_if_0_is_the_longest_matching_prefix_for_1_2: diag(6104, ts.DiagnosticCategory.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_string_got_1: diag(6105, ts.DiagnosticCategory.Message, "Expected_type_of_0_field_in_package_json_to_be_string_got_1_6105", "Expected type of '{0}' field in 'package.json' to be 'string', got '{1}'."),
baseUrl_option_is_set_to_0_using_this_value_to_resolve_non_relative_module_name_1: diag(6106, ts.DiagnosticCategory.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, ts.DiagnosticCategory.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, ts.DiagnosticCategory.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, ts.DiagnosticCategory.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, ts.DiagnosticCategory.Message, "Trying_other_entries_in_rootDirs_6110", "Trying other entries in 'rootDirs'."),
Module_resolution_using_rootDirs_has_failed: diag(6111, ts.DiagnosticCategory.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, ts.DiagnosticCategory.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, ts.DiagnosticCategory.Message, "Enable_strict_null_checks_6113", "Enable strict null checks."),
Unknown_option_excludes_Did_you_mean_exclude: diag(6114, ts.DiagnosticCategory.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, ts.DiagnosticCategory.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, ts.DiagnosticCategory.Message, "Resolving_type_reference_directive_0_containing_file_1_root_directory_2_6116", "======== Resolving type reference directive '{0}', containing file '{1}', root directory '{2}'. ========"),
Resolving_using_primary_search_paths: diag(6117, ts.DiagnosticCategory.Message, "Resolving_using_primary_search_paths_6117", "Resolving using primary search paths..."),
Resolving_from_node_modules_folder: diag(6118, ts.DiagnosticCategory.Message, "Resolving_from_node_modules_folder_6118", "Resolving from node_modules folder..."),
Type_reference_directive_0_was_successfully_resolved_to_1_primary_Colon_2: diag(6119, ts.DiagnosticCategory.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, ts.DiagnosticCategory.Message, "Type_reference_directive_0_was_not_resolved_6120", "======== Type reference directive '{0}' was not resolved. ========"),
Resolving_with_primary_search_path_0: diag(6121, ts.DiagnosticCategory.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, ts.DiagnosticCategory.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, ts.DiagnosticCategory.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, ts.DiagnosticCategory.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, ts.DiagnosticCategory.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, ts.DiagnosticCategory.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, ts.DiagnosticCategory.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, ts.DiagnosticCategory.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. ========"),
The_config_file_0_found_doesn_t_contain_any_source_files: diag(6129, ts.DiagnosticCategory.Error, "The_config_file_0_found_doesn_t_contain_any_source_files_6129", "The config file '{0}' found doesn't contain any source files."),
Resolving_real_path_for_0_result_1: diag(6130, ts.DiagnosticCategory.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, ts.DiagnosticCategory.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, ts.DiagnosticCategory.Message, "File_name_0_has_a_1_extension_stripping_it_6132", "File name '{0}' has a '{1}' extension - stripping it."),
_0_is_declared_but_never_used: diag(6133, ts.DiagnosticCategory.Error, "_0_is_declared_but_never_used_6133", "'{0}' is declared but never used."),
Report_errors_on_unused_locals: diag(6134, ts.DiagnosticCategory.Message, "Report_errors_on_unused_locals_6134", "Report errors on unused locals."),
Report_errors_on_unused_parameters: diag(6135, ts.DiagnosticCategory.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, ts.DiagnosticCategory.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, ts.DiagnosticCategory.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_never_used: diag(6138, ts.DiagnosticCategory.Error, "Property_0_is_declared_but_never_used_6138", "Property '{0}' is declared but never used."),
Import_emit_helpers_from_tslib: diag(6139, ts.DiagnosticCategory.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, ts.DiagnosticCategory.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, ts.DiagnosticCategory.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, ts.DiagnosticCategory.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_to_1_but_allowJs_is_not_set: diag(6143, ts.DiagnosticCategory.Error, "Module_0_was_resolved_to_1_but_allowJs_is_not_set_6143", "Module '{0}' was resolved to '{1}', but '--allowJs' is not set."),
Module_0_was_resolved_as_locally_declared_ambient_module_in_file_1: diag(6144, ts.DiagnosticCategory.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, ts.DiagnosticCategory.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, ts.DiagnosticCategory.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: diag(6147, ts.DiagnosticCategory.Message, "Resolution_for_module_0_was_found_in_cache_6147", "Resolution for module '{0}' was found in cache."),
Directory_0_does_not_exist_skipping_all_lookups_in_it: diag(6148, ts.DiagnosticCategory.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, ts.DiagnosticCategory.Message, "Show_diagnostic_information_6149", "Show diagnostic information."),
Show_verbose_diagnostic_information: diag(6150, ts.DiagnosticCategory.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, ts.DiagnosticCategory.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, ts.DiagnosticCategory.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, ts.DiagnosticCategory.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, ts.DiagnosticCategory.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, ts.DiagnosticCategory.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, ts.DiagnosticCategory.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, ts.DiagnosticCategory.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, ts.DiagnosticCategory.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, ts.DiagnosticCategory.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, ts.DiagnosticCategory.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, ts.DiagnosticCategory.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, ts.DiagnosticCategory.Message, "Disable_size_limitations_on_JavaScript_projects_6162", "Disable size limitations on JavaScript projects."),
The_character_set_of_the_input_files: diag(6163, ts.DiagnosticCategory.Message, "The_character_set_of_the_input_files_6163", "The character set of the input files."),
Emit_a_UTF_8_Byte_Order_Mark_BOM_in_the_beginning_of_output_files: diag(6164, ts.DiagnosticCategory.Message, "Emit_a_UTF_8_Byte_Order_Mark_BOM_in_the_beginning_of_output_files_6164", "Emit a UTF-8 Byte Order Mark (BOM) in the beginning of output files."),
Do_not_truncate_error_messages: diag(6165, ts.DiagnosticCategory.Message, "Do_not_truncate_error_messages_6165", "Do not truncate error messages."),
Output_directory_for_generated_declaration_files: diag(6166, ts.DiagnosticCategory.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, ts.DiagnosticCategory.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, ts.DiagnosticCategory.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, ts.DiagnosticCategory.Message, "Show_all_compiler_options_6169", "Show all compiler options."),
Deprecated_Use_outFile_instead_Concatenate_and_emit_output_to_single_file: diag(6170, ts.DiagnosticCategory.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, ts.DiagnosticCategory.Message, "Command_line_Options_6171", "Command-line Options"),
Basic_Options: diag(6172, ts.DiagnosticCategory.Message, "Basic_Options_6172", "Basic Options"),
Strict_Type_Checking_Options: diag(6173, ts.DiagnosticCategory.Message, "Strict_Type_Checking_Options_6173", "Strict Type-Checking Options"),
Module_Resolution_Options: diag(6174, ts.DiagnosticCategory.Message, "Module_Resolution_Options_6174", "Module Resolution Options"),
Source_Map_Options: diag(6175, ts.DiagnosticCategory.Message, "Source_Map_Options_6175", "Source Map Options"),
Additional_Checks: diag(6176, ts.DiagnosticCategory.Message, "Additional_Checks_6176", "Additional Checks"),
Experimental_Options: diag(6177, ts.DiagnosticCategory.Message, "Experimental_Options_6177", "Experimental Options"),
Advanced_Options: diag(6178, ts.DiagnosticCategory.Message, "Advanced_Options_6178", "Advanced Options"),
Provide_full_support_for_iterables_in_for_of_spread_and_destructuring_when_targeting_ES5_or_ES3: diag(6179, ts.DiagnosticCategory.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, ts.DiagnosticCategory.Message, "Enable_all_strict_type_checking_options_6180", "Enable all strict type-checking options."),
List_of_language_service_plugins: diag(6181, ts.DiagnosticCategory.Message, "List_of_language_service_plugins_6181", "List of language service plugins."),
Scoped_package_detected_looking_in_0: diag(6182, ts.DiagnosticCategory.Message, "Scoped_package_detected_looking_in_0_6182", "Scoped package detected, looking in '{0}'"),
Reusing_resolution_of_module_0_to_file_1_from_old_program: diag(6183, ts.DiagnosticCategory.Message, "Reusing_resolution_of_module_0_to_file_1_from_old_program_6183", "Reusing resolution of module '{0}' to file '{1}' from old program."),
Reusing_module_resolutions_originating_in_0_since_resolutions_are_unchanged_from_old_program: diag(6184, ts.DiagnosticCategory.Message, "Reusing_module_resolutions_originating_in_0_since_resolutions_are_unchanged_from_old_program_6184", "Reusing module resolutions originating in '{0}' since resolutions are unchanged from old program."),
Disable_strict_checking_of_generic_signatures_in_function_types: diag(6185, ts.DiagnosticCategory.Message, "Disable_strict_checking_of_generic_signatures_in_function_types_6185", "Disable strict checking of generic signatures in function types."),
Variable_0_implicitly_has_an_1_type: diag(7005, ts.DiagnosticCategory.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, ts.DiagnosticCategory.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, ts.DiagnosticCategory.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, ts.DiagnosticCategory.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, ts.DiagnosticCategory.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, ts.DiagnosticCategory.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."),
Construct_signature_which_lacks_return_type_annotation_implicitly_has_an_any_return_type: diag(7013, ts.DiagnosticCategory.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."),
Element_implicitly_has_an_any_type_because_index_expression_is_not_of_type_number: diag(7015, ts.DiagnosticCategory.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, ts.DiagnosticCategory.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, ts.DiagnosticCategory.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, ts.DiagnosticCategory.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, ts.DiagnosticCategory.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, ts.DiagnosticCategory.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, ts.DiagnosticCategory.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, ts.DiagnosticCategory.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, ts.DiagnosticCategory.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_type_0_because_it_does_not_yield_any_values_Consider_supplying_a_return_type: diag(7025, ts.DiagnosticCategory.Error, "Generator_implicitly_has_type_0_because_it_does_not_yield_any_values_Consider_supplying_a_return_typ_7025", "Generator implicitly has type '{0}' because it does not yield any values. Consider supplying a return type."),
JSX_element_implicitly_has_type_any_because_no_interface_JSX_0_exists: diag(7026, ts.DiagnosticCategory.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, ts.DiagnosticCategory.Error, "Unreachable_code_detected_7027", "Unreachable code detected."),
Unused_label: diag(7028, ts.DiagnosticCategory.Error, "Unused_label_7028", "Unused label."),
Fallthrough_case_in_switch: diag(7029, ts.DiagnosticCategory.Error, "Fallthrough_case_in_switch_7029", "Fallthrough case in switch."),
Not_all_code_paths_return_a_value: diag(7030, ts.DiagnosticCategory.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, ts.DiagnosticCategory.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, ts.DiagnosticCategory.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, ts.DiagnosticCategory.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, ts.DiagnosticCategory.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_install_types_Slash_0_if_it_exists_or_add_a_new_declaration_d_ts_file_containing_declare_module_0: diag(7035, ts.DiagnosticCategory.Error, "Try_npm_install_types_Slash_0_if_it_exists_or_add_a_new_declaration_d_ts_file_containing_declare_mod_7035", "Try `npm install @types/{0}` 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, ts.DiagnosticCategory.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}'."),
You_cannot_rename_this_element: diag(8000, ts.DiagnosticCategory.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, ts.DiagnosticCategory.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_a_ts_file: diag(8002, ts.DiagnosticCategory.Error, "import_can_only_be_used_in_a_ts_file_8002", "'import ... =' can only be used in a .ts file."),
export_can_only_be_used_in_a_ts_file: diag(8003, ts.DiagnosticCategory.Error, "export_can_only_be_used_in_a_ts_file_8003", "'export=' can only be used in a .ts file."),
type_parameter_declarations_can_only_be_used_in_a_ts_file: diag(8004, ts.DiagnosticCategory.Error, "type_parameter_declarations_can_only_be_used_in_a_ts_file_8004", "'type parameter declarations' can only be used in a .ts file."),
implements_clauses_can_only_be_used_in_a_ts_file: diag(8005, ts.DiagnosticCategory.Error, "implements_clauses_can_only_be_used_in_a_ts_file_8005", "'implements clauses' can only be used in a .ts file."),
interface_declarations_can_only_be_used_in_a_ts_file: diag(8006, ts.DiagnosticCategory.Error, "interface_declarations_can_only_be_used_in_a_ts_file_8006", "'interface declarations' can only be used in a .ts file."),
module_declarations_can_only_be_used_in_a_ts_file: diag(8007, ts.DiagnosticCategory.Error, "module_declarations_can_only_be_used_in_a_ts_file_8007", "'module declarations' can only be used in a .ts file."),
type_aliases_can_only_be_used_in_a_ts_file: diag(8008, ts.DiagnosticCategory.Error, "type_aliases_can_only_be_used_in_a_ts_file_8008", "'type aliases' can only be used in a .ts file."),
_0_can_only_be_used_in_a_ts_file: diag(8009, ts.DiagnosticCategory.Error, "_0_can_only_be_used_in_a_ts_file_8009", "'{0}' can only be used in a .ts file."),
types_can_only_be_used_in_a_ts_file: diag(8010, ts.DiagnosticCategory.Error, "types_can_only_be_used_in_a_ts_file_8010", "'types' can only be used in a .ts file."),
type_arguments_can_only_be_used_in_a_ts_file: diag(8011, ts.DiagnosticCategory.Error, "type_arguments_can_only_be_used_in_a_ts_file_8011", "'type arguments' can only be used in a .ts file."),
parameter_modifiers_can_only_be_used_in_a_ts_file: diag(8012, ts.DiagnosticCategory.Error, "parameter_modifiers_can_only_be_used_in_a_ts_file_8012", "'parameter modifiers' can only be used in a .ts file."),
non_null_assertions_can_only_be_used_in_a_ts_file: diag(8013, ts.DiagnosticCategory.Error, "non_null_assertions_can_only_be_used_in_a_ts_file_8013", "'non-null assertions' can only be used in a .ts file."),
enum_declarations_can_only_be_used_in_a_ts_file: diag(8015, ts.DiagnosticCategory.Error, "enum_declarations_can_only_be_used_in_a_ts_file_8015", "'enum declarations' can only be used in a .ts file."),
type_assertion_expressions_can_only_be_used_in_a_ts_file: diag(8016, ts.DiagnosticCategory.Error, "type_assertion_expressions_can_only_be_used_in_a_ts_file_8016", "'type assertion expressions' can only be used in a .ts file."),
Octal_literal_types_must_use_ES2015_syntax_Use_the_syntax_0: diag(8017, ts.DiagnosticCategory.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, ts.DiagnosticCategory.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, ts.DiagnosticCategory.Message, "Report_errors_in_js_files_8019", "Report errors in .js files."),
JSDoc_types_can_only_be_used_inside_documentation_comments: diag(8020, ts.DiagnosticCategory.Error, "JSDoc_types_can_only_be_used_inside_documentation_comments_8020", "JSDoc types can only be used inside documentation comments."),
Only_identifiers_Slashqualified_names_with_optional_type_arguments_are_currently_supported_in_a_class_extends_clause: diag(9002, ts.DiagnosticCategory.Error, "Only_identifiers_Slashqualified_names_with_optional_type_arguments_are_currently_supported_in_a_clas_9002", "Only identifiers/qualified-names with optional type arguments are currently supported in a class 'extends' clause."),
class_expressions_are_not_currently_supported: diag(9003, ts.DiagnosticCategory.Error, "class_expressions_are_not_currently_supported_9003", "'class' expressions are not currently supported."),
Language_service_is_disabled: diag(9004, ts.DiagnosticCategory.Error, "Language_service_is_disabled_9004", "Language service is disabled."),
JSX_attributes_must_only_be_assigned_a_non_empty_expression: diag(17000, ts.DiagnosticCategory.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, ts.DiagnosticCategory.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, ts.DiagnosticCategory.Error, "Expected_corresponding_JSX_closing_tag_for_0_17002", "Expected corresponding JSX closing tag for '{0}'."),
JSX_attribute_expected: diag(17003, ts.DiagnosticCategory.Error, "JSX_attribute_expected_17003", "JSX attribute expected."),
Cannot_use_JSX_unless_the_jsx_flag_is_provided: diag(17004, ts.DiagnosticCategory.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, ts.DiagnosticCategory.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, ts.DiagnosticCategory.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, ts.DiagnosticCategory.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, ts.DiagnosticCategory.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, ts.DiagnosticCategory.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, ts.DiagnosticCategory.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, ts.DiagnosticCategory.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, ts.DiagnosticCategory.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, ts.DiagnosticCategory.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."),
Circularity_detected_while_resolving_configuration_Colon_0: diag(18000, ts.DiagnosticCategory.Error, "Circularity_detected_while_resolving_configuration_Colon_0_18000", "Circularity detected while resolving configuration: {0}"),
A_path_in_an_extends_option_must_be_relative_or_rooted_but_0_is_not: diag(18001, ts.DiagnosticCategory.Error, "A_path_in_an_extends_option_must_be_relative_or_rooted_but_0_is_not_18001", "A path in an 'extends' option must be relative or rooted, but '{0}' is not."),
The_files_list_in_config_file_0_is_empty: diag(18002, ts.DiagnosticCategory.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, ts.DiagnosticCategory.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}'."),
Add_missing_super_call: diag(90001, ts.DiagnosticCategory.Message, "Add_missing_super_call_90001", "Add missing 'super()' call."),
Make_super_call_the_first_statement_in_the_constructor: diag(90002, ts.DiagnosticCategory.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, ts.DiagnosticCategory.Message, "Change_extends_to_implements_90003", "Change 'extends' to 'implements'."),
Remove_declaration_for_Colon_0: diag(90004, ts.DiagnosticCategory.Message, "Remove_declaration_for_Colon_0_90004", "Remove declaration for: '{0}'."),
Implement_interface_0: diag(90006, ts.DiagnosticCategory.Message, "Implement_interface_0_90006", "Implement interface '{0}'."),
Implement_inherited_abstract_class: diag(90007, ts.DiagnosticCategory.Message, "Implement_inherited_abstract_class_90007", "Implement inherited abstract class."),
Add_this_to_unresolved_variable: diag(90008, ts.DiagnosticCategory.Message, "Add_this_to_unresolved_variable_90008", "Add 'this.' to unresolved variable."),
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(90009, ts.DiagnosticCategory.Error, "Adding_a_tsconfig_json_file_will_help_organize_projects_that_contain_both_TypeScript_and_JavaScript__90009", "Adding a tsconfig.json file will help organize projects that contain both TypeScript and JavaScript files. Learn more at https://aka.ms/tsconfig."),
Type_0_is_not_assignable_to_type_1_Two_different_types_with_this_name_exist_but_they_are_unrelated: diag(90010, ts.DiagnosticCategory.Error, "Type_0_is_not_assignable_to_type_1_Two_different_types_with_this_name_exist_but_they_are_unrelated_90010", "Type '{0}' is not assignable to type '{1}'. Two different types with this name exist, but they are unrelated."),
Import_0_from_1: diag(90013, ts.DiagnosticCategory.Message, "Import_0_from_1_90013", "Import {0} from {1}."),
Change_0_to_1: diag(90014, ts.DiagnosticCategory.Message, "Change_0_to_1_90014", "Change {0} to {1}."),
Add_0_to_existing_import_declaration_from_1: diag(90015, ts.DiagnosticCategory.Message, "Add_0_to_existing_import_declaration_from_1_90015", "Add {0} to existing import declaration from {1}."),
Declare_property_0: diag(90016, ts.DiagnosticCategory.Message, "Declare_property_0_90016", "Declare property '{0}'."),
Add_index_signature_for_property_0: diag(90017, ts.DiagnosticCategory.Message, "Add_index_signature_for_property_0_90017", "Add index signature for property '{0}'."),
Disable_checking_for_this_file: diag(90018, ts.DiagnosticCategory.Message, "Disable_checking_for_this_file_90018", "Disable checking for this file."),
Ignore_this_error_message: diag(90019, ts.DiagnosticCategory.Message, "Ignore_this_error_message_90019", "Ignore this error message."),
Initialize_property_0_in_the_constructor: diag(90020, ts.DiagnosticCategory.Message, "Initialize_property_0_in_the_constructor_90020", "Initialize property '{0}' in the constructor."),
Initialize_static_property_0: diag(90021, ts.DiagnosticCategory.Message, "Initialize_static_property_0_90021", "Initialize static property '{0}'."),
Change_spelling_to_0: diag(90022, ts.DiagnosticCategory.Message, "Change_spelling_to_0_90022", "Change spelling to '{0}'."),
Declare_method_0: diag(90023, ts.DiagnosticCategory.Message, "Declare_method_0_90023", "Declare method '{0}'."),
Declare_static_method_0: diag(90024, ts.DiagnosticCategory.Message, "Declare_static_method_0_90024", "Declare static method '{0}'."),
Prefix_0_with_an_underscore: diag(90025, ts.DiagnosticCategory.Message, "Prefix_0_with_an_underscore_90025", "Prefix '{0}' with an underscore."),
Rewrite_as_the_indexed_access_type_0: diag(90026, ts.DiagnosticCategory.Message, "Rewrite_as_the_indexed_access_type_0_90026", "Rewrite as the indexed access type '{0}'."),
Convert_function_to_an_ES2015_class: diag(95001, ts.DiagnosticCategory.Message, "Convert_function_to_an_ES2015_class_95001", "Convert function to an ES2015 class"),
Convert_function_0_to_class: diag(95002, ts.DiagnosticCategory.Message, "Convert_function_0_to_class_95002", "Convert function '{0}' to class"),
};
})(ts || (ts = {}));
var ts;
(function (ts) {
ts.emptyArray = [];
ts.emptyMap = ts.createMap();
ts.externalHelpersModuleNameText = "tslib";
function getDeclarationOfKind(symbol, kind) {
var declarations = symbol.declarations;
if (declarations) {
for (var _i = 0, declarations_1 = declarations; _i < declarations_1.length; _i++) {
var declaration = declarations_1[_i];
if (declaration.kind === kind) {
return declaration;
}
}
}
return undefined;
}
ts.getDeclarationOfKind = getDeclarationOfKind;
function findDeclaration(symbol, predicate) {
var declarations = symbol.declarations;
if (declarations) {
for (var _i = 0, declarations_2 = declarations; _i < declarations_2.length; _i++) {
var declaration = declarations_2[_i];
if (predicate(declaration)) {
return declaration;
}
}
}
return undefined;
}
ts.findDeclaration = findDeclaration;
var stringWriter = createSingleLineStringWriter();
var stringWriterAcquired = false;
function createSingleLineStringWriter() {
var str = "";
var writeText = function (text) { return str += text; };
return {
string: function () { return str; },
writeKeyword: writeText,
writeOperator: writeText,
writePunctuation: writeText,
writeSpace: writeText,
writeStringLiteral: writeText,
writeParameter: writeText,
writeProperty: writeText,
writeSymbol: writeText,
writeLine: function () { return str += " "; },
increaseIndent: ts.noop,
decreaseIndent: ts.noop,
clear: function () { return str = ""; },
trackSymbol: ts.noop,
reportInaccessibleThisError: ts.noop,
reportPrivateInBaseOfClassExpression: ts.noop,
};
}
function usingSingleLineStringWriter(action) {
try {
ts.Debug.assert(!stringWriterAcquired);
stringWriterAcquired = true;
action(stringWriter);
return stringWriter.string();
}
finally {
stringWriter.clear();
stringWriterAcquired = false;
}
}
ts.usingSingleLineStringWriter = usingSingleLineStringWriter;
function getFullWidth(node) {
return node.end - node.pos;
}
ts.getFullWidth = getFullWidth;
function getResolvedModule(sourceFile, moduleNameText) {
return sourceFile && sourceFile.resolvedModules && sourceFile.resolvedModules.get(moduleNameText);
}
ts.getResolvedModule = getResolvedModule;
function setResolvedModule(sourceFile, moduleNameText, resolvedModule) {
if (!sourceFile.resolvedModules) {
sourceFile.resolvedModules = ts.createMap();
}
sourceFile.resolvedModules.set(moduleNameText, resolvedModule);
}
ts.setResolvedModule = setResolvedModule;
function setResolvedTypeReferenceDirective(sourceFile, typeReferenceDirectiveName, resolvedTypeReferenceDirective) {
if (!sourceFile.resolvedTypeReferenceDirectiveNames) {
sourceFile.resolvedTypeReferenceDirectiveNames = ts.createMap();
}
sourceFile.resolvedTypeReferenceDirectiveNames.set(typeReferenceDirectiveName, resolvedTypeReferenceDirective);
}
ts.setResolvedTypeReferenceDirective = setResolvedTypeReferenceDirective;
function moduleResolutionIsEqualTo(oldResolution, newResolution) {
return oldResolution.isExternalLibraryImport === newResolution.isExternalLibraryImport &&
oldResolution.extension === newResolution.extension &&
oldResolution.resolvedFileName === newResolution.resolvedFileName;
}
ts.moduleResolutionIsEqualTo = moduleResolutionIsEqualTo;
function typeDirectiveIsEqualTo(oldResolution, newResolution) {
return oldResolution.resolvedFileName === newResolution.resolvedFileName && oldResolution.primary === newResolution.primary;
}
ts.typeDirectiveIsEqualTo = typeDirectiveIsEqualTo;
function hasChangesInResolutions(names, newResolutions, oldResolutions, comparer) {
ts.Debug.assert(names.length === newResolutions.length);
for (var i = 0; i < names.length; i++) {
var newResolution = newResolutions[i];
var oldResolution = oldResolutions && oldResolutions.get(names[i]);
var changed = oldResolution
? !newResolution || !comparer(oldResolution, newResolution)
: newResolution;
if (changed) {
return true;
}
}
return false;
}
ts.hasChangesInResolutions = hasChangesInResolutions;
function containsParseError(node) {
aggregateChildData(node);
return (node.flags & 131072) !== 0;
}
ts.containsParseError = containsParseError;
function aggregateChildData(node) {
if (!(node.flags & 262144)) {
var thisNodeOrAnySubNodesHasError = ((node.flags & 32768) !== 0) ||
ts.forEachChild(node, containsParseError);
if (thisNodeOrAnySubNodesHasError) {
node.flags |= 131072;
}
node.flags |= 262144;
}
}
function getSourceFileOfNode(node) {
while (node && node.kind !== 265) {
node = node.parent;
}
return node;
}
ts.getSourceFileOfNode = getSourceFileOfNode;
function isStatementWithLocals(node) {
switch (node.kind) {
case 207:
case 235:
case 214:
case 215:
case 216:
return true;
}
return false;
}
ts.isStatementWithLocals = isStatementWithLocals;
function getStartPositionOfLine(line, sourceFile) {
ts.Debug.assert(line >= 0);
return ts.getLineStarts(sourceFile)[line];
}
ts.getStartPositionOfLine = getStartPositionOfLine;
function nodePosToString(node) {
var file = getSourceFileOfNode(node);
var loc = ts.getLineAndCharacterOfPosition(file, node.pos);
return file.fileName + "(" + (loc.line + 1) + "," + (loc.character + 1) + ")";
}
ts.nodePosToString = nodePosToString;
function getStartPosOfNode(node) {
return node.pos;
}
ts.getStartPosOfNode = getStartPosOfNode;
function isDefined(value) {
return value !== undefined;
}
ts.isDefined = isDefined;
function getEndLinePosition(line, sourceFile) {
ts.Debug.assert(line >= 0);
var lineStarts = ts.getLineStarts(sourceFile);
var lineIndex = line;
var sourceText = sourceFile.text;
if (lineIndex + 1 === lineStarts.length) {
return sourceText.length - 1;
}
else {
var start = lineStarts[lineIndex];
var pos = lineStarts[lineIndex + 1] - 1;
ts.Debug.assert(ts.isLineBreak(sourceText.charCodeAt(pos)));
while (start <= pos && ts.isLineBreak(sourceText.charCodeAt(pos))) {
pos--;
}
return pos;
}
}
ts.getEndLinePosition = getEndLinePosition;
function nodeIsMissing(node) {
if (node === undefined) {
return true;
}
return node.pos === node.end && node.pos >= 0 && node.kind !== 1;
}
ts.nodeIsMissing = nodeIsMissing;
function nodeIsPresent(node) {
return !nodeIsMissing(node);
}
ts.nodeIsPresent = nodeIsPresent;
function getTokenPosOfNode(node, sourceFile, includeJsDoc) {
if (nodeIsMissing(node)) {
return node.pos;
}
if (ts.isJSDocNode(node)) {
return ts.skipTrivia((sourceFile || getSourceFileOfNode(node)).text, node.pos, false, true);
}
if (includeJsDoc && node.jsDoc && node.jsDoc.length > 0) {
return getTokenPosOfNode(node.jsDoc[0]);
}
if (node.kind === 286 && node._children.length > 0) {
return getTokenPosOfNode(node._children[0], sourceFile, includeJsDoc);
}
return ts.skipTrivia((sourceFile || getSourceFileOfNode(node)).text, node.pos);
}
ts.getTokenPosOfNode = getTokenPosOfNode;
function getNonDecoratorTokenPosOfNode(node, sourceFile) {
if (nodeIsMissing(node) || !node.decorators) {
return getTokenPosOfNode(node, sourceFile);
}
return ts.skipTrivia((sourceFile || getSourceFileOfNode(node)).text, node.decorators.end);
}
ts.getNonDecoratorTokenPosOfNode = getNonDecoratorTokenPosOfNode;
function getSourceTextOfNodeFromSourceFile(sourceFile, node, includeTrivia) {
if (includeTrivia === void 0) { includeTrivia = false; }
if (nodeIsMissing(node)) {
return "";
}
var text = sourceFile.text;
return text.substring(includeTrivia ? node.pos : ts.skipTrivia(text, node.pos), node.end);
}
ts.getSourceTextOfNodeFromSourceFile = getSourceTextOfNodeFromSourceFile;
function getTextOfNodeFromSourceText(sourceText, node) {
if (nodeIsMissing(node)) {
return "";
}
return sourceText.substring(ts.skipTrivia(sourceText, node.pos), node.end);
}
ts.getTextOfNodeFromSourceText = getTextOfNodeFromSourceText;
function getTextOfNode(node, includeTrivia) {
if (includeTrivia === void 0) { includeTrivia = false; }
return getSourceTextOfNodeFromSourceFile(getSourceFileOfNode(node), node, includeTrivia);
}
ts.getTextOfNode = getTextOfNode;
function getEmitFlags(node) {
var emitNode = node.emitNode;
return emitNode && emitNode.flags;
}
ts.getEmitFlags = getEmitFlags;
function getLiteralText(node, sourceFile) {
if (!nodeIsSynthesized(node) && node.parent) {
return getSourceTextOfNodeFromSourceFile(sourceFile, node);
}
var escapeText = getEmitFlags(node) & 16777216 ? escapeString : escapeNonAsciiString;
switch (node.kind) {
case 9:
return '"' + escapeText(node.text) + '"';
case 13:
return "`" + escapeText(node.text) + "`";
case 14:
return "`" + escapeText(node.text) + "${";
case 15:
return "}" + escapeText(node.text) + "${";
case 16:
return "}" + escapeText(node.text) + "`";
case 8:
return node.text;
}
ts.Debug.fail("Literal kind '" + node.kind + "' not accounted for.");
}
ts.getLiteralText = getLiteralText;
function getTextOfConstantValue(value) {
return typeof value === "string" ? '"' + escapeNonAsciiString(value) + '"' : "" + value;
}
ts.getTextOfConstantValue = getTextOfConstantValue;
function escapeLeadingUnderscores(identifier) {
return (identifier.length >= 2 && identifier.charCodeAt(0) === 95 && identifier.charCodeAt(1) === 95 ? "_" + identifier : identifier);
}
ts.escapeLeadingUnderscores = escapeLeadingUnderscores;
function escapeIdentifier(identifier) {
return identifier;
}
ts.escapeIdentifier = escapeIdentifier;
function makeIdentifierFromModuleName(moduleName) {
return ts.getBaseFileName(moduleName).replace(/^(\d)/, "_$1").replace(/\W/g, "_");
}
ts.makeIdentifierFromModuleName = makeIdentifierFromModuleName;
function isBlockOrCatchScoped(declaration) {
return (ts.getCombinedNodeFlags(declaration) & 3) !== 0 ||
isCatchClauseVariableDeclarationOrBindingElement(declaration);
}
ts.isBlockOrCatchScoped = isBlockOrCatchScoped;
function isCatchClauseVariableDeclarationOrBindingElement(declaration) {
var node = getRootDeclaration(declaration);
return node.kind === 226 && node.parent.kind === 260;
}
ts.isCatchClauseVariableDeclarationOrBindingElement = isCatchClauseVariableDeclarationOrBindingElement;
function isAmbientModule(node) {
return node && node.kind === 233 &&
(node.name.kind === 9 || isGlobalScopeAugmentation(node));
}
ts.isAmbientModule = isAmbientModule;
function isNonGlobalAmbientModule(node) {
return ts.isModuleDeclaration(node) && ts.isStringLiteral(node.name);
}
ts.isNonGlobalAmbientModule = isNonGlobalAmbientModule;
function isShorthandAmbientModuleSymbol(moduleSymbol) {
return isShorthandAmbientModule(moduleSymbol.valueDeclaration);
}
ts.isShorthandAmbientModuleSymbol = isShorthandAmbientModuleSymbol;
function isShorthandAmbientModule(node) {
return node && node.kind === 233 && (!node.body);
}
function isBlockScopedContainerTopLevel(node) {
return node.kind === 265 ||
node.kind === 233 ||
ts.isFunctionLike(node);
}
ts.isBlockScopedContainerTopLevel = isBlockScopedContainerTopLevel;
function isGlobalScopeAugmentation(module) {
return !!(module.flags & 512);
}
ts.isGlobalScopeAugmentation = isGlobalScopeAugmentation;
function isExternalModuleAugmentation(node) {
if (!node || !isAmbientModule(node)) {
return false;
}
switch (node.parent.kind) {
case 265:
return ts.isExternalModule(node.parent);
case 234:
return isAmbientModule(node.parent.parent) && !ts.isExternalModule(node.parent.parent.parent);
}
return false;
}
ts.isExternalModuleAugmentation = isExternalModuleAugmentation;
function isEffectiveExternalModule(node, compilerOptions) {
return ts.isExternalModule(node) || compilerOptions.isolatedModules;
}
ts.isEffectiveExternalModule = isEffectiveExternalModule;
function isBlockScope(node, parentNode) {
switch (node.kind) {
case 265:
case 235:
case 260:
case 233:
case 214:
case 215:
case 216:
case 152:
case 151:
case 153:
case 154:
case 228:
case 186:
case 187:
return true;
case 207:
return parentNode && !ts.isFunctionLike(parentNode);
}
return false;
}
ts.isBlockScope = isBlockScope;
function getEnclosingBlockScopeContainer(node) {
var current = node.parent;
while (current) {
if (isBlockScope(current, current.parent)) {
return current;
}
current = current.parent;
}
}
ts.getEnclosingBlockScopeContainer = getEnclosingBlockScopeContainer;
function declarationNameToString(name) {
return getFullWidth(name) === 0 ? "(Missing)" : getTextOfNode(name);
}
ts.declarationNameToString = declarationNameToString;
function getNameFromIndexInfo(info) {
return info.declaration ? declarationNameToString(info.declaration.parameters[0].name) : undefined;
}
ts.getNameFromIndexInfo = getNameFromIndexInfo;
function getTextOfPropertyName(name) {
switch (name.kind) {
case 71:
return name.escapedText;
case 9:
case 8:
return escapeLeadingUnderscores(name.text);
case 144:
if (isStringOrNumericLiteral(name.expression)) {
return escapeLeadingUnderscores(name.expression.text);
}
}
return undefined;
}
ts.getTextOfPropertyName = getTextOfPropertyName;
function entityNameToString(name) {
switch (name.kind) {
case 71:
return getFullWidth(name) === 0 ? ts.unescapeLeadingUnderscores(name.escapedText) : getTextOfNode(name);
case 143:
return entityNameToString(name.left) + "." + entityNameToString(name.right);
case 179:
return entityNameToString(name.expression) + "." + entityNameToString(name.name);
}
}
ts.entityNameToString = entityNameToString;
function createDiagnosticForNode(node, message, arg0, arg1, arg2) {
var sourceFile = getSourceFileOfNode(node);
return createDiagnosticForNodeInSourceFile(sourceFile, node, message, arg0, arg1, arg2);
}
ts.createDiagnosticForNode = createDiagnosticForNode;
function createDiagnosticForNodeInSourceFile(sourceFile, node, message, arg0, arg1, arg2) {
var span = getErrorSpanForNode(sourceFile, node);
return ts.createFileDiagnostic(sourceFile, span.start, span.length, message, arg0, arg1, arg2);
}
ts.createDiagnosticForNodeInSourceFile = createDiagnosticForNodeInSourceFile;
function createDiagnosticForNodeFromMessageChain(node, messageChain) {
var sourceFile = getSourceFileOfNode(node);
var span = getErrorSpanForNode(sourceFile, node);
return {
file: sourceFile,
start: span.start,
length: span.length,
code: messageChain.code,
category: messageChain.category,
messageText: messageChain.next ? messageChain : messageChain.messageText
};
}
ts.createDiagnosticForNodeFromMessageChain = createDiagnosticForNodeFromMessageChain;
function getSpanOfTokenAtPosition(sourceFile, pos) {
var scanner = ts.createScanner(sourceFile.languageVersion, true, sourceFile.languageVariant, sourceFile.text, undefined, pos);
scanner.scan();
var start = scanner.getTokenPos();
return ts.createTextSpanFromBounds(start, scanner.getTextPos());
}
ts.getSpanOfTokenAtPosition = getSpanOfTokenAtPosition;
function getErrorSpanForArrowFunction(sourceFile, node) {
var pos = ts.skipTrivia(sourceFile.text, node.pos);
if (node.body && node.body.kind === 207) {
var startLine = ts.getLineAndCharacterOfPosition(sourceFile, node.body.pos).line;
var endLine = ts.getLineAndCharacterOfPosition(sourceFile, node.body.end).line;
if (startLine < endLine) {
return ts.createTextSpan(pos, getEndLinePosition(startLine, sourceFile) - pos + 1);
}
}
return ts.createTextSpanFromBounds(pos, node.end);
}
function getErrorSpanForNode(sourceFile, node) {
var errorNode = node;
switch (node.kind) {
case 265:
var pos_1 = ts.skipTrivia(sourceFile.text, 0, false);
if (pos_1 === sourceFile.text.length) {
return ts.createTextSpan(0, 0);
}
return getSpanOfTokenAtPosition(sourceFile, pos_1);
case 226:
case 176:
case 229:
case 199:
case 230:
case 233:
case 232:
case 264:
case 228:
case 186:
case 151:
case 153:
case 154:
case 231:
errorNode = node.name;
break;
case 187:
return getErrorSpanForArrowFunction(sourceFile, node);
}
if (errorNode === undefined) {
return getSpanOfTokenAtPosition(sourceFile, node.pos);
}
var pos = nodeIsMissing(errorNode)
? errorNode.pos
: ts.skipTrivia(sourceFile.text, errorNode.pos);
return ts.createTextSpanFromBounds(pos, errorNode.end);
}
ts.getErrorSpanForNode = getErrorSpanForNode;
function isExternalOrCommonJsModule(file) {
return (file.externalModuleIndicator || file.commonJsModuleIndicator) !== undefined;
}
ts.isExternalOrCommonJsModule = isExternalOrCommonJsModule;
function isConstEnumDeclaration(node) {
return node.kind === 232 && isConst(node);
}
ts.isConstEnumDeclaration = isConstEnumDeclaration;
function isConst(node) {
return !!(ts.getCombinedNodeFlags(node) & 2)
|| !!(ts.getCombinedModifierFlags(node) & 2048);
}
ts.isConst = isConst;
function isLet(node) {
return !!(ts.getCombinedNodeFlags(node) & 1);
}
ts.isLet = isLet;
function isSuperCall(n) {
return n.kind === 181 && n.expression.kind === 97;
}
ts.isSuperCall = isSuperCall;
function isImportCall(n) {
return n.kind === 181 && n.expression.kind === 91;
}
ts.isImportCall = isImportCall;
function isPrologueDirective(node) {
return node.kind === 210
&& node.expression.kind === 9;
}
ts.isPrologueDirective = isPrologueDirective;
function getLeadingCommentRangesOfNode(node, sourceFileOfNode) {
return ts.getLeadingCommentRanges(sourceFileOfNode.text, node.pos);
}
ts.getLeadingCommentRangesOfNode = getLeadingCommentRangesOfNode;
function getLeadingCommentRangesOfNodeFromText(node, text) {
return ts.getLeadingCommentRanges(text, node.pos);
}
ts.getLeadingCommentRangesOfNodeFromText = getLeadingCommentRangesOfNodeFromText;
function getJSDocCommentRanges(node, text) {
var commentRanges = (node.kind === 146 ||
node.kind === 145 ||
node.kind === 186 ||
node.kind === 187 ||
node.kind === 185) ?
ts.concatenate(ts.getTrailingCommentRanges(text, node.pos), ts.getLeadingCommentRanges(text, node.pos)) :
getLeadingCommentRangesOfNodeFromText(node, text);
return ts.filter(commentRanges, function (comment) {
return text.charCodeAt(comment.pos + 1) === 42 &&
text.charCodeAt(comment.pos + 2) === 42 &&
text.charCodeAt(comment.pos + 3) !== 47;
});
}
ts.getJSDocCommentRanges = getJSDocCommentRanges;
ts.fullTripleSlashReferencePathRegEx = /^(\/\/\/\s*<reference\s+path\s*=\s*)('|")(.+?)\2.*?\/>/;
ts.fullTripleSlashReferenceTypeReferenceDirectiveRegEx = /^(\/\/\/\s*<reference\s+types\s*=\s*)('|")(.+?)\2.*?\/>/;
ts.fullTripleSlashAMDReferencePathRegEx = /^(\/\/\/\s*<amd-dependency\s+path\s*=\s*)('|")(.+?)\2.*?\/>/;
function isPartOfTypeNode(node) {
if (158 <= node.kind && node.kind <= 173) {
return true;
}
switch (node.kind) {
case 119:
case 133:
case 136:
case 122:
case 137:
case 139:
case 130:
return true;
case 105:
return node.parent.kind !== 190;
case 201:
return !isExpressionWithTypeArgumentsInClassExtendsClause(node);
case 71:
if (node.parent.kind === 143 && node.parent.right === node) {
node = node.parent;
}
else if (node.parent.kind === 179 && node.parent.name === node) {
node = node.parent;
}
ts.Debug.assert(node.kind === 71 || node.kind === 143 || node.kind === 179, "'node' was expected to be a qualified name, identifier or property access in 'isPartOfTypeNode'.");
case 143:
case 179:
case 99:
var parent = node.parent;
if (parent.kind === 162) {
return false;
}
if (158 <= parent.kind && parent.kind <= 173) {
return true;
}
switch (parent.kind) {
case 201:
return !isExpressionWithTypeArgumentsInClassExtendsClause(parent);
case 145:
return node === parent.constraint;
case 149:
case 148:
case 146:
case 226:
return node === parent.type;
case 228:
case 186:
case 187:
case 152:
case 151:
case 150:
case 153:
case 154:
return node === parent.type;
case 155:
case 156:
case 157:
return node === parent.type;
case 184:
return node === parent.type;
case 181:
case 182:
return parent.typeArguments && ts.indexOf(parent.typeArguments, node) >= 0;
case 183:
return false;
}
}
return false;
}
ts.isPartOfTypeNode = isPartOfTypeNode;
function isChildOfNodeWithKind(node, kind) {
while (node) {
if (node.kind === kind) {
return true;
}
node = node.parent;
}
return false;
}
ts.isChildOfNodeWithKind = isChildOfNodeWithKind;
function forEachReturnStatement(body, visitor) {
return traverse(body);
function traverse(node) {
switch (node.kind) {
case 219:
return visitor(node);
case 235:
case 207:
case 211:
case 212:
case 213:
case 214:
case 215:
case 216:
case 220:
case 221:
case 257:
case 258:
case 222:
case 224:
case 260:
return ts.forEachChild(node, traverse);
}
}
}
ts.forEachReturnStatement = forEachReturnStatement;
function forEachYieldExpression(body, visitor) {
return traverse(body);
function traverse(node) {
switch (node.kind) {
case 197:
visitor(node);
var operand = node.expression;
if (operand) {
traverse(operand);
}
return;
case 232:
case 230:
case 233:
case 231:
case 229:
case 199:
return;
default:
if (ts.isFunctionLike(node)) {
var name = node.name;
if (name && name.kind === 144) {
traverse(name.expression);
return;
}
}
else if (!isPartOfTypeNode(node)) {
ts.forEachChild(node, traverse);
}
}
}
}
ts.forEachYieldExpression = forEachYieldExpression;
function getRestParameterElementType(node) {
if (node && node.kind === 164) {
return node.elementType;
}
else if (node && node.kind === 159) {
return ts.singleOrUndefined(node.typeArguments);
}
else {
return undefined;
}
}
ts.getRestParameterElementType = getRestParameterElementType;
function isVariableLike(node) {
if (node) {
switch (node.kind) {
case 176:
case 264:
case 146:
case 261:
case 149:
case 148:
case 262:
case 226:
return true;
}
}
return false;
}
ts.isVariableLike = isVariableLike;
function introducesArgumentsExoticObject(node) {
switch (node.kind) {
case 151:
case 150:
case 152:
case 153:
case 154:
case 228:
case 186:
return true;
}
return false;
}
ts.introducesArgumentsExoticObject = introducesArgumentsExoticObject;
function unwrapInnermostStatementOfLabel(node, beforeUnwrapLabelCallback) {
while (true) {
if (beforeUnwrapLabelCallback) {
beforeUnwrapLabelCallback(node);
}
if (node.statement.kind !== 222) {
return node.statement;
}
node = node.statement;
}
}
ts.unwrapInnermostStatementOfLabel = unwrapInnermostStatementOfLabel;
function isFunctionBlock(node) {
return node && node.kind === 207 && ts.isFunctionLike(node.parent);
}
ts.isFunctionBlock = isFunctionBlock;
function isObjectLiteralMethod(node) {
return node && node.kind === 151 && node.parent.kind === 178;
}
ts.isObjectLiteralMethod = isObjectLiteralMethod;
function isObjectLiteralOrClassExpressionMethod(node) {
return node.kind === 151 &&
(node.parent.kind === 178 ||
node.parent.kind === 199);
}
ts.isObjectLiteralOrClassExpressionMethod = isObjectLiteralOrClassExpressionMethod;
function isIdentifierTypePredicate(predicate) {
return predicate && predicate.kind === 1;
}
ts.isIdentifierTypePredicate = isIdentifierTypePredicate;
function isThisTypePredicate(predicate) {
return predicate && predicate.kind === 0;
}
ts.isThisTypePredicate = isThisTypePredicate;
function getPropertyAssignment(objectLiteral, key, key2) {
return ts.filter(objectLiteral.properties, function (property) {
if (property.kind === 261) {
var propName = getTextOfPropertyName(property.name);
return key === propName || (key2 && key2 === propName);
}
});
}
ts.getPropertyAssignment = getPropertyAssignment;
function getContainingFunction(node) {
while (true) {
node = node.parent;
if (!node || ts.isFunctionLike(node)) {
return node;
}
}
}
ts.getContainingFunction = getContainingFunction;
function getContainingClass(node) {
while (true) {
node = node.parent;
if (!node || ts.isClassLike(node)) {
return node;
}
}
}
ts.getContainingClass = getContainingClass;
function getThisContainer(node, includeArrowFunctions) {
while (true) {
node = node.parent;
if (!node) {
return undefined;
}
switch (node.kind) {
case 144:
if (ts.isClassLike(node.parent.parent)) {
return node;
}
node = node.parent;
break;
case 147:
if (node.parent.kind === 146 && ts.isClassElement(node.parent.parent)) {
node = node.parent.parent;
}
else if (ts.isClassElement(node.parent)) {
node = node.parent;
}
break;
case 187:
if (!includeArrowFunctions) {
continue;
}
case 228:
case 186:
case 233:
case 149:
case 148:
case 151:
case 150:
case 152:
case 153:
case 154:
case 155:
case 156:
case 157:
case 232:
case 265:
return node;
}
}
}
ts.getThisContainer = getThisContainer;
function getNewTargetContainer(node) {
var container = getThisContainer(node, false);
if (container) {
switch (container.kind) {
case 152:
case 228:
case 186:
return container;
}
}
return undefined;
}
ts.getNewTargetContainer = getNewTargetContainer;
function getSuperContainer(node, stopOnFunctions) {
while (true) {
node = node.parent;
if (!node) {
return node;
}
switch (node.kind) {
case 144:
node = node.parent;
break;
case 228:
case 186:
case 187:
if (!stopOnFunctions) {
continue;
}
case 149:
case 148:
case 151:
case 150:
case 152:
case 153:
case 154:
return node;
case 147:
if (node.parent.kind === 146 && ts.isClassElement(node.parent.parent)) {
node = node.parent.parent;
}
else if (ts.isClassElement(node.parent)) {
node = node.parent;
}
break;
}
}
}
ts.getSuperContainer = getSuperContainer;
function getImmediatelyInvokedFunctionExpression(func) {
if (func.kind === 186 || func.kind === 187) {
var prev = func;
var parent = func.parent;
while (parent.kind === 185) {
prev = parent;
parent = parent.parent;
}
if (parent.kind === 181 && parent.expression === prev) {
return parent;
}
}
}
ts.getImmediatelyInvokedFunctionExpression = getImmediatelyInvokedFunctionExpression;
function isSuperProperty(node) {
var kind = node.kind;
return (kind === 179 || kind === 180)
&& node.expression.kind === 97;
}
ts.isSuperProperty = isSuperProperty;
function getEntityNameFromTypeNode(node) {
switch (node.kind) {
case 159:
return node.typeName;
case 201:
return isEntityNameExpression(node.expression)
? node.expression
: undefined;
case 71:
case 143:
return node;
}
return undefined;
}
ts.getEntityNameFromTypeNode = getEntityNameFromTypeNode;
function getInvokedExpression(node) {
if (node.kind === 183) {
return node.tag;
}
else if (ts.isJsxOpeningLikeElement(node)) {
return node.tagName;
}
return node.expression;
}
ts.getInvokedExpression = getInvokedExpression;
function nodeCanBeDecorated(node) {
switch (node.kind) {
case 229:
return true;
case 149:
return node.parent.kind === 229;
case 153:
case 154:
case 151:
return node.body !== undefined
&& node.parent.kind === 229;
case 146:
return node.parent.body !== undefined
&& (node.parent.kind === 152
|| node.parent.kind === 151
|| node.parent.kind === 154)
&& node.parent.parent.kind === 229;
}
return false;
}
ts.nodeCanBeDecorated = nodeCanBeDecorated;
function nodeIsDecorated(node) {
return node.decorators !== undefined
&& nodeCanBeDecorated(node);
}
ts.nodeIsDecorated = nodeIsDecorated;
function nodeOrChildIsDecorated(node) {
return nodeIsDecorated(node) || childIsDecorated(node);
}
ts.nodeOrChildIsDecorated = nodeOrChildIsDecorated;
function childIsDecorated(node) {
switch (node.kind) {
case 229:
return ts.forEach(node.members, nodeOrChildIsDecorated);
case 151:
case 154:
return ts.forEach(node.parameters, nodeIsDecorated);
}
}
ts.childIsDecorated = childIsDecorated;
function isJSXTagName(node) {
var parent = node.parent;
if (parent.kind === 251 ||
parent.kind === 250 ||
parent.kind === 252) {
return parent.tagName === node;
}
return false;
}
ts.isJSXTagName = isJSXTagName;
function isPartOfExpression(node) {
switch (node.kind) {
case 97:
case 95:
case 101:
case 86:
case 12:
case 177:
case 178:
case 179:
case 180:
case 181:
case 182:
case 183:
case 202:
case 184:
case 203:
case 185:
case 186:
case 199:
case 187:
case 190:
case 188:
case 189:
case 192:
case 193:
case 194:
case 195:
case 198:
case 196:
case 13:
case 200:
case 249:
case 250:
case 197:
case 191:
case 204:
return true;
case 143:
while (node.parent.kind === 143) {
node = node.parent;
}
return node.parent.kind === 162 || isJSXTagName(node);
case 71:
if (node.parent.kind === 162 || isJSXTagName(node)) {
return true;
}
case 8:
case 9:
case 99:
var parent = node.parent;
switch (parent.kind) {
case 226:
case 146:
case 149:
case 148:
case 264:
case 261:
case 176:
return parent.initializer === node;
case 210:
case 211:
case 212:
case 213:
case 219:
case 220:
case 221:
case 257:
case 223:
return parent.expression === node;
case 214:
var forStatement = parent;
return (forStatement.initializer === node && forStatement.initializer.kind !== 227) ||
forStatement.condition === node ||
forStatement.incrementor === node;
case 215:
case 216:
var forInStatement = parent;
return (forInStatement.initializer === node && forInStatement.initializer.kind !== 227) ||
forInStatement.expression === node;
case 184:
case 202:
return node === parent.expression;
case 205:
return node === parent.expression;
case 144:
return node === parent.expression;
case 147:
case 256:
case 255:
case 263:
return true;
case 201:
return parent.expression === node && isExpressionWithTypeArgumentsInClassExtendsClause(parent);
default:
if (isPartOfExpression(parent)) {
return true;
}
}
}
return false;
}
ts.isPartOfExpression = isPartOfExpression;
function isExternalModuleImportEqualsDeclaration(node) {
return node.kind === 237 && node.moduleReference.kind === 248;
}
ts.isExternalModuleImportEqualsDeclaration = isExternalModuleImportEqualsDeclaration;
function getExternalModuleImportEqualsDeclarationExpression(node) {
ts.Debug.assert(isExternalModuleImportEqualsDeclaration(node));
return node.moduleReference.expression;
}
ts.getExternalModuleImportEqualsDeclarationExpression = getExternalModuleImportEqualsDeclarationExpression;
function isInternalModuleImportEqualsDeclaration(node) {
return node.kind === 237 && node.moduleReference.kind !== 248;
}
ts.isInternalModuleImportEqualsDeclaration = isInternalModuleImportEqualsDeclaration;
function isSourceFileJavaScript(file) {
return isInJavaScriptFile(file);
}
ts.isSourceFileJavaScript = isSourceFileJavaScript;
function isInJavaScriptFile(node) {
return node && !!(node.flags & 65536);
}
ts.isInJavaScriptFile = isInJavaScriptFile;
function isInJSDoc(node) {
return node && !!(node.flags & 1048576);
}
ts.isInJSDoc = isInJSDoc;
function isRequireCall(callExpression, checkArgumentIsStringLiteral) {
if (callExpression.kind !== 181) {
return false;
}
var _a = callExpression, expression = _a.expression, args = _a.arguments;
if (expression.kind !== 71 || expression.escapedText !== "require") {
return false;
}
if (args.length !== 1) {
return false;
}
var arg = args[0];
return !checkArgumentIsStringLiteral || arg.kind === 9 || arg.kind === 13;
}
ts.isRequireCall = isRequireCall;
function isSingleOrDoubleQuote(charCode) {
return charCode === 39 || charCode === 34;
}
ts.isSingleOrDoubleQuote = isSingleOrDoubleQuote;
function isDeclarationOfFunctionOrClassExpression(s) {
if (s.valueDeclaration && s.valueDeclaration.kind === 226) {
var declaration = s.valueDeclaration;
return declaration.initializer && (declaration.initializer.kind === 186 || declaration.initializer.kind === 199);
}
return false;
}
ts.isDeclarationOfFunctionOrClassExpression = isDeclarationOfFunctionOrClassExpression;
function getRightMostAssignedExpression(node) {
while (isAssignmentExpression(node, true)) {
node = node.right;
}
return node;
}
ts.getRightMostAssignedExpression = getRightMostAssignedExpression;
function isExportsIdentifier(node) {
return ts.isIdentifier(node) && node.escapedText === "exports";
}
ts.isExportsIdentifier = isExportsIdentifier;
function isModuleExportsPropertyAccessExpression(node) {
return ts.isPropertyAccessExpression(node) && ts.isIdentifier(node.expression) && node.expression.escapedText === "module" && node.name.escapedText === "exports";
}
ts.isModuleExportsPropertyAccessExpression = isModuleExportsPropertyAccessExpression;
function getSpecialPropertyAssignmentKind(expression) {
if (!isInJavaScriptFile(expression)) {
return 0;
}
var expr = expression;
if (expr.operatorToken.kind !== 58 || expr.left.kind !== 179) {
return 0;
}
var lhs = expr.left;
if (lhs.expression.kind === 71) {
var lhsId = lhs.expression;
if (lhsId.escapedText === "exports") {
return 1;
}
else if (lhsId.escapedText === "module" && lhs.name.escapedText === "exports") {
return 2;
}
else {
return 5;
}
}
else if (lhs.expression.kind === 99) {
return 4;
}
else if (lhs.expression.kind === 179) {
var innerPropertyAccess = lhs.expression;
if (innerPropertyAccess.expression.kind === 71) {
var innerPropertyAccessIdentifier = innerPropertyAccess.expression;
if (innerPropertyAccessIdentifier.escapedText === "module" && innerPropertyAccess.name.escapedText === "exports") {
return 1;
}
if (innerPropertyAccess.name.escapedText === "prototype") {
return 3;
}
}
}
return 0;
}
ts.getSpecialPropertyAssignmentKind = getSpecialPropertyAssignmentKind;
function getExternalModuleName(node) {
if (node.kind === 238) {
return node.moduleSpecifier;
}
if (node.kind === 237) {
var reference = node.moduleReference;
if (reference.kind === 248) {
return reference.expression;
}
}
if (node.kind === 244) {
return node.moduleSpecifier;
}
if (node.kind === 233 && node.name.kind === 9) {
return node.name;
}
}
ts.getExternalModuleName = getExternalModuleName;
function getNamespaceDeclarationNode(node) {
if (node.kind === 237) {
return node;
}
var importClause = node.importClause;
if (importClause && importClause.namedBindings && importClause.namedBindings.kind === 240) {
return importClause.namedBindings;
}
}
ts.getNamespaceDeclarationNode = getNamespaceDeclarationNode;
function isDefaultImport(node) {
return node.kind === 238
&& node.importClause
&& !!node.importClause.name;
}
ts.isDefaultImport = isDefaultImport;
function hasQuestionToken(node) {
if (node) {
switch (node.kind) {
case 146:
case 151:
case 150:
case 262:
case 261:
case 149:
case 148:
return node.questionToken !== undefined;
}
}
return false;
}
ts.hasQuestionToken = hasQuestionToken;
function isJSDocConstructSignature(node) {
return node.kind === 273 &&
node.parameters.length > 0 &&
node.parameters[0].name &&
node.parameters[0].name.escapedText === "new";
}
ts.isJSDocConstructSignature = isJSDocConstructSignature;
function hasJSDocParameterTags(node) {
return !!getFirstJSDocTag(node, 279);
}
ts.hasJSDocParameterTags = hasJSDocParameterTags;
function getFirstJSDocTag(node, kind) {
var tags = getJSDocTags(node);
return ts.find(tags, function (doc) { return doc.kind === kind; });
}
function getAllJSDocs(node) {
if (ts.isJSDocTypedefTag(node)) {
return [node.parent];
}
return getJSDocCommentsAndTags(node);
}
ts.getAllJSDocs = getAllJSDocs;
function getJSDocTags(node) {
var tags = node.jsDocCache;
if (tags === undefined) {
node.jsDocCache = tags = ts.flatMap(getJSDocCommentsAndTags(node), function (j) { return ts.isJSDoc(j) ? j.tags : j; });
}
return tags;
}
ts.getJSDocTags = getJSDocTags;
function getJSDocCommentsAndTags(node) {
var result;
getJSDocCommentsAndTagsWorker(node);
return result || ts.emptyArray;
function getJSDocCommentsAndTagsWorker(node) {
var parent = node.parent;
var isInitializerOfVariableDeclarationInStatement = isVariableLike(parent) &&
parent.initializer === node &&
parent.parent.parent.kind === 208;
var isVariableOfVariableDeclarationStatement = isVariableLike(node) &&
parent.parent.kind === 208;
var variableStatementNode = isInitializerOfVariableDeclarationInStatement ? parent.parent.parent :
isVariableOfVariableDeclarationStatement ? parent.parent :
undefined;
if (variableStatementNode) {
getJSDocCommentsAndTagsWorker(variableStatementNode);
}
var isSourceOfAssignmentExpressionStatement = parent && parent.parent &&
parent.kind === 194 &&
parent.operatorToken.kind === 58 &&
parent.parent.kind === 210;
if (isSourceOfAssignmentExpressionStatement) {
getJSDocCommentsAndTagsWorker(parent.parent);
}
var isModuleDeclaration = node.kind === 233 &&
parent && parent.kind === 233;
var isPropertyAssignmentExpression = parent && parent.kind === 261;
if (isModuleDeclaration || isPropertyAssignmentExpression) {
getJSDocCommentsAndTagsWorker(parent);
}
if (node.kind === 146) {
result = ts.addRange(result, getJSDocParameterTags(node));
}
if (isVariableLike(node) && node.initializer) {
result = ts.addRange(result, node.initializer.jsDoc);
}
result = ts.addRange(result, node.jsDoc);
}
}
function getJSDocParameterTags(param) {
if (param.name && ts.isIdentifier(param.name)) {
var name_1 = param.name.escapedText;
return getJSDocTags(param.parent).filter(function (tag) { return ts.isJSDocParameterTag(tag) && ts.isIdentifier(tag.name) && tag.name.escapedText === name_1; });
}
return undefined;
}
ts.getJSDocParameterTags = getJSDocParameterTags;
function getParameterSymbolFromJSDoc(node) {
if (node.symbol) {
return node.symbol;
}
if (!ts.isIdentifier(node.name)) {
return undefined;
}
var name = node.name.escapedText;
ts.Debug.assert(node.parent.kind === 275);
var func = node.parent.parent;
if (!ts.isFunctionLike(func)) {
return undefined;
}
var parameter = ts.find(func.parameters, function (p) {
return p.name.kind === 71 && p.name.escapedText === name;
});
return parameter && parameter.symbol;
}
ts.getParameterSymbolFromJSDoc = getParameterSymbolFromJSDoc;
function getTypeParameterFromJsDoc(node) {
var name = node.name.escapedText;
var typeParameters = node.parent.parent.parent.typeParameters;
return ts.find(typeParameters, function (p) { return p.name.escapedText === name; });
}
ts.getTypeParameterFromJsDoc = getTypeParameterFromJsDoc;
function getJSDocType(node) {
var tag = getFirstJSDocTag(node, 281);
if (!tag && node.kind === 146) {
var paramTags = getJSDocParameterTags(node);
if (paramTags) {
tag = ts.find(paramTags, function (tag) { return !!tag.typeExpression; });
}
}
return tag && tag.typeExpression && tag.typeExpression.type;
}
ts.getJSDocType = getJSDocType;
function getJSDocAugmentsTag(node) {
return getFirstJSDocTag(node, 277);
}
ts.getJSDocAugmentsTag = getJSDocAugmentsTag;
function getJSDocClassTag(node) {
return getFirstJSDocTag(node, 278);
}
ts.getJSDocClassTag = getJSDocClassTag;
function getJSDocReturnTag(node) {
return getFirstJSDocTag(node, 280);
}
ts.getJSDocReturnTag = getJSDocReturnTag;
function getJSDocReturnType(node) {
var returnTag = getJSDocReturnTag(node);
return returnTag && returnTag.typeExpression && returnTag.typeExpression.type;
}
ts.getJSDocReturnType = getJSDocReturnType;
function getJSDocTemplateTag(node) {
return getFirstJSDocTag(node, 282);
}
ts.getJSDocTemplateTag = getJSDocTemplateTag;
function hasRestParameter(s) {
return isRestParameter(ts.lastOrUndefined(s.parameters));
}
ts.hasRestParameter = hasRestParameter;
function hasDeclaredRestParameter(s) {
return isDeclaredRestParam(ts.lastOrUndefined(s.parameters));
}
ts.hasDeclaredRestParameter = hasDeclaredRestParameter;
function isRestParameter(node) {
if (isInJavaScriptFile(node)) {
if (node.type && node.type.kind === 274 ||
ts.forEach(getJSDocParameterTags(node), function (t) { return t.typeExpression && t.typeExpression.type.kind === 274; })) {
return true;
}
}
return isDeclaredRestParam(node);
}
ts.isRestParameter = isRestParameter;
function isDeclaredRestParam(node) {
return node && node.dotDotDotToken !== undefined;
}
ts.isDeclaredRestParam = isDeclaredRestParam;
function getAssignmentTargetKind(node) {
var parent = node.parent;
while (true) {
switch (parent.kind) {
case 194:
var binaryOperator = parent.operatorToken.kind;
return isAssignmentOperator(binaryOperator) && parent.left === node ?
binaryOperator === 58 ? 1 : 2 :
0;
case 192:
case 193:
var unaryOperator = parent.operator;
return unaryOperator === 43 || unaryOperator === 44 ? 2 : 0;
case 215:
case 216:
return parent.initializer === node ? 1 : 0;
case 185:
case 177:
case 198:
node = parent;
break;
case 262:
if (parent.name !== node) {
return 0;
}
node = parent.parent;
break;
case 261:
if (parent.name === node) {
return 0;
}
node = parent.parent;
break;
default:
return 0;
}
parent = node.parent;
}
}
ts.getAssignmentTargetKind = getAssignmentTargetKind;
function isAssignmentTarget(node) {
return getAssignmentTargetKind(node) !== 0;
}
ts.isAssignmentTarget = isAssignmentTarget;
function isDeleteTarget(node) {
if (node.kind !== 179 && node.kind !== 180) {
return false;
}
node = node.parent;
while (node && node.kind === 185) {
node = node.parent;
}
return node && node.kind === 188;
}
ts.isDeleteTarget = isDeleteTarget;
function isNodeDescendantOf(node, ancestor) {
while (node) {
if (node === ancestor)
return true;
node = node.parent;
}
return false;
}
ts.isNodeDescendantOf = isNodeDescendantOf;
function isInAmbientContext(node) {
while (node) {
if (hasModifier(node, 2) || (node.kind === 265 && node.isDeclarationFile)) {
return true;
}
node = node.parent;
}
return false;
}
ts.isInAmbientContext = isInAmbientContext;
function isDeclarationName(name) {
switch (name.kind) {
case 71:
case 9:
case 8:
return ts.isDeclaration(name.parent) && name.parent.name === name;
default:
return false;
}
}
ts.isDeclarationName = isDeclarationName;
function isAnyDeclarationName(name) {
switch (name.kind) {
case 71:
case 9:
case 8:
if (ts.isDeclaration(name.parent)) {
return name.parent.name === name;
}
var binExp = name.parent.parent;
return ts.isBinaryExpression(binExp) && getSpecialPropertyAssignmentKind(binExp) !== 0 && ts.getNameOfDeclaration(binExp) === name;
default:
return false;
}
}
ts.isAnyDeclarationName = isAnyDeclarationName;
function isLiteralComputedPropertyDeclarationName(node) {
return (node.kind === 9 || node.kind === 8) &&
node.parent.kind === 144 &&
ts.isDeclaration(node.parent.parent);
}
ts.isLiteralComputedPropertyDeclarationName = isLiteralComputedPropertyDeclarationName;
function isIdentifierName(node) {
var parent = node.parent;
switch (parent.kind) {
case 149:
case 148:
case 151:
case 150:
case 153:
case 154:
case 264:
case 261:
case 179:
return parent.name === node;
case 143:
if (parent.right === node) {
while (parent.kind === 143) {
parent = parent.parent;
}
return parent.kind === 162;
}
return false;
case 176:
case 242:
return parent.propertyName === node;
case 246:
case 253:
return true;
}
return false;
}
ts.isIdentifierName = isIdentifierName;
function isAliasSymbolDeclaration(node) {
return node.kind === 237 ||
node.kind === 236 ||
node.kind === 239 && !!node.name ||
node.kind === 240 ||
node.kind === 242 ||
node.kind === 246 ||
node.kind === 243 && exportAssignmentIsAlias(node);
}
ts.isAliasSymbolDeclaration = isAliasSymbolDeclaration;
function exportAssignmentIsAlias(node) {
return isEntityNameExpression(node.expression);
}
ts.exportAssignmentIsAlias = exportAssignmentIsAlias;
function getClassExtendsHeritageClauseElement(node) {
var heritageClause = getHeritageClause(node.heritageClauses, 85);
return heritageClause && heritageClause.types.length > 0 ? heritageClause.types[0] : undefined;
}
ts.getClassExtendsHeritageClauseElement = getClassExtendsHeritageClauseElement;
function getClassImplementsHeritageClauseElements(node) {
var heritageClause = getHeritageClause(node.heritageClauses, 108);
return heritageClause ? heritageClause.types : undefined;
}
ts.getClassImplementsHeritageClauseElements = getClassImplementsHeritageClauseElements;
function getInterfaceBaseTypeNodes(node) {
var heritageClause = getHeritageClause(node.heritageClauses, 85);
return heritageClause ? heritageClause.types : undefined;
}
ts.getInterfaceBaseTypeNodes = getInterfaceBaseTypeNodes;
function getHeritageClause(clauses, kind) {
if (clauses) {
for (var _i = 0, clauses_1 = clauses; _i < clauses_1.length; _i++) {
var clause = clauses_1[_i];
if (clause.token === kind) {
return clause;
}
}
}
return undefined;
}
ts.getHeritageClause = getHeritageClause;
function tryResolveScriptReference(host, sourceFile, reference) {
if (!host.getCompilerOptions().noResolve) {
var referenceFileName = ts.isRootedDiskPath(reference.fileName) ? reference.fileName : ts.combinePaths(ts.getDirectoryPath(sourceFile.fileName), reference.fileName);
return host.getSourceFile(referenceFileName);
}
}
ts.tryResolveScriptReference = tryResolveScriptReference;
function getAncestor(node, kind) {
while (node) {
if (node.kind === kind) {
return node;
}
node = node.parent;
}
return undefined;
}
ts.getAncestor = getAncestor;
function getFileReferenceFromReferencePath(comment, commentRange) {
var simpleReferenceRegEx = /^\/\/\/\s*<reference\s+/gim;
var isNoDefaultLibRegEx = /^(\/\/\/\s*<reference\s+no-default-lib\s*=\s*)('|")(.+?)\2\s*\/>/gim;
if (simpleReferenceRegEx.test(comment)) {
if (isNoDefaultLibRegEx.test(comment)) {
return { isNoDefaultLib: true };
}
else {
var refMatchResult = ts.fullTripleSlashReferencePathRegEx.exec(comment);
var refLibResult = !refMatchResult && ts.fullTripleSlashReferenceTypeReferenceDirectiveRegEx.exec(comment);
var match = refMatchResult || refLibResult;
if (match) {
var pos = commentRange.pos + match[1].length + match[2].length;
return {
fileReference: {
pos: pos,
end: pos + match[3].length,
fileName: match[3]
},
isNoDefaultLib: false,
isTypeReferenceDirective: !!refLibResult
};
}
return {
diagnosticMessage: ts.Diagnostics.Invalid_reference_directive_syntax,
isNoDefaultLib: false
};
}
}
return undefined;
}
ts.getFileReferenceFromReferencePath = getFileReferenceFromReferencePath;
function isKeyword(token) {
return 72 <= token && token <= 142;
}
ts.isKeyword = isKeyword;
function isTrivia(token) {
return 2 <= token && token <= 7;
}
ts.isTrivia = isTrivia;
function getFunctionFlags(node) {
if (!node) {
return 4;
}
var flags = 0;
switch (node.kind) {
case 228:
case 186:
case 151:
if (node.asteriskToken) {
flags |= 1;
}
case 187:
if (hasModifier(node, 256)) {
flags |= 2;
}
break;
}
if (!node.body) {
flags |= 4;
}
return flags;
}
ts.getFunctionFlags = getFunctionFlags;
function isAsyncFunction(node) {
switch (node.kind) {
case 228:
case 186:
case 187:
case 151:
return node.body !== undefined
&& node.asteriskToken === undefined
&& hasModifier(node, 256);
}
return false;
}
ts.isAsyncFunction = isAsyncFunction;
function isStringOrNumericLiteral(node) {
var kind = node.kind;
return kind === 9
|| kind === 8;
}
ts.isStringOrNumericLiteral = isStringOrNumericLiteral;
function hasDynamicName(declaration) {
var name = ts.getNameOfDeclaration(declaration);
return name && isDynamicName(name);
}
ts.hasDynamicName = hasDynamicName;
function isDynamicName(name) {
return name.kind === 144 &&
!isStringOrNumericLiteral(name.expression) &&
!isWellKnownSymbolSyntactically(name.expression);
}
ts.isDynamicName = isDynamicName;
function isWellKnownSymbolSyntactically(node) {
return ts.isPropertyAccessExpression(node) && isESSymbolIdentifier(node.expression);
}
ts.isWellKnownSymbolSyntactically = isWellKnownSymbolSyntactically;
function getPropertyNameForPropertyNameNode(name) {
if (name.kind === 71) {
return name.escapedText;
}
if (name.kind === 9 || name.kind === 8) {
return escapeLeadingUnderscores(name.text);
}
if (name.kind === 144) {
var nameExpression = name.expression;
if (isWellKnownSymbolSyntactically(nameExpression)) {
var rightHandSideName = nameExpression.name.escapedText;
return getPropertyNameForKnownSymbolName(ts.unescapeLeadingUnderscores(rightHandSideName));
}
else if (nameExpression.kind === 9 || nameExpression.kind === 8) {
return escapeLeadingUnderscores(nameExpression.text);
}
}
return undefined;
}
ts.getPropertyNameForPropertyNameNode = getPropertyNameForPropertyNameNode;
function getTextOfIdentifierOrLiteral(node) {
if (node) {
if (node.kind === 71) {
return ts.unescapeLeadingUnderscores(node.escapedText);
}
if (node.kind === 9 ||
node.kind === 8) {
return node.text;
}
}
return undefined;
}
ts.getTextOfIdentifierOrLiteral = getTextOfIdentifierOrLiteral;
function getEscapedTextOfIdentifierOrLiteral(node) {
if (node) {
if (node.kind === 71) {
return node.escapedText;
}
if (node.kind === 9 ||
node.kind === 8) {
return escapeLeadingUnderscores(node.text);
}
}
return undefined;
}
ts.getEscapedTextOfIdentifierOrLiteral = getEscapedTextOfIdentifierOrLiteral;
function getPropertyNameForKnownSymbolName(symbolName) {
return "__@" + symbolName;
}
ts.getPropertyNameForKnownSymbolName = getPropertyNameForKnownSymbolName;
function isESSymbolIdentifier(node) {
return node.kind === 71 && node.escapedText === "Symbol";
}
ts.isESSymbolIdentifier = isESSymbolIdentifier;
function isPushOrUnshiftIdentifier(node) {
return node.escapedText === "push" || node.escapedText === "unshift";
}
ts.isPushOrUnshiftIdentifier = isPushOrUnshiftIdentifier;
function isParameterDeclaration(node) {
var root = getRootDeclaration(node);
return root.kind === 146;
}
ts.isParameterDeclaration = isParameterDeclaration;
function getRootDeclaration(node) {
while (node.kind === 176) {
node = node.parent.parent;
}
return node;
}
ts.getRootDeclaration = getRootDeclaration;
function nodeStartsNewLexicalEnvironment(node) {
var kind = node.kind;
return kind === 152
|| kind === 186
|| kind === 228
|| kind === 187
|| kind === 151
|| kind === 153
|| kind === 154
|| kind === 233
|| kind === 265;
}
ts.nodeStartsNewLexicalEnvironment = nodeStartsNewLexicalEnvironment;
function nodeIsSynthesized(node) {
return ts.positionIsSynthesized(node.pos)
|| ts.positionIsSynthesized(node.end);
}
ts.nodeIsSynthesized = nodeIsSynthesized;
function getOriginalSourceFile(sourceFile) {
return ts.getParseTreeNode(sourceFile, ts.isSourceFile) || sourceFile;
}
ts.getOriginalSourceFile = getOriginalSourceFile;
function getOriginalSourceFiles(sourceFiles) {
return ts.sameMap(sourceFiles, getOriginalSourceFile);
}
ts.getOriginalSourceFiles = getOriginalSourceFiles;
function getExpressionAssociativity(expression) {
var operator = getOperator(expression);
var hasArguments = expression.kind === 182 && expression.arguments !== undefined;
return getOperatorAssociativity(expression.kind, operator, hasArguments);
}
ts.getExpressionAssociativity = getExpressionAssociativity;
function getOperatorAssociativity(kind, operator, hasArguments) {
switch (kind) {
case 182:
return hasArguments ? 0 : 1;
case 192:
case 189:
case 190:
case 188:
case 191:
case 195:
case 197:
return 1;
case 194:
switch (operator) {
case 40:
case 58:
case 59:
case 60:
case 62:
case 61:
case 63:
case 64:
case 65:
case 66:
case 67:
case 68:
case 70:
case 69:
return 1;
}
}
return 0;
}
ts.getOperatorAssociativity = getOperatorAssociativity;
function getExpressionPrecedence(expression) {
var operator = getOperator(expression);
var hasArguments = expression.kind === 182 && expression.arguments !== undefined;
return getOperatorPrecedence(expression.kind, operator, hasArguments);
}
ts.getExpressionPrecedence = getExpressionPrecedence;
function getOperator(expression) {
if (expression.kind === 194) {
return expression.operatorToken.kind;
}
else if (expression.kind === 192 || expression.kind === 193) {
return expression.operator;
}
else {
return expression.kind;
}
}
ts.getOperator = getOperator;
function getOperatorPrecedence(nodeKind, operatorKind, hasArguments) {
switch (nodeKind) {
case 99:
case 97:
case 71:
case 95:
case 101:
case 86:
case 8:
case 9:
case 177:
case 178:
case 186:
case 187:
case 199:
case 249:
case 250:
case 12:
case 13:
case 196:
case 185:
case 200:
return 19;
case 183:
case 179:
case 180:
return 18;
case 182:
return hasArguments ? 18 : 17;
case 181:
return 17;
case 193:
return 16;
case 192:
case 189:
case 190:
case 188:
case 191:
return 15;
case 194:
switch (operatorKind) {
case 51:
case 52:
return 15;
case 40:
case 39:
case 41:
case 42:
return 14;
case 37:
case 38:
return 13;
case 45:
case 46:
case 47:
return 12;
case 27:
case 30:
case 29:
case 31:
case 92:
case 93:
return 11;
case 32:
case 34:
case 33:
case 35:
return 10;
case 48:
return 9;
case 50:
return 8;
case 49:
return 7;
case 53:
return 6;
case 54:
return 5;
case 58:
case 59:
case 60:
case 62:
case 61:
case 63:
case 64:
case 65:
case 66:
case 67:
case 68:
case 70:
case 69:
return 3;
case 26:
return 0;
default:
return -1;
}
case 195:
return 4;
case 197:
return 2;
case 198:
return 1;
case 289:
return 0;
default:
return -1;
}
}
ts.getOperatorPrecedence = getOperatorPrecedence;
function createDiagnosticCollection() {
var nonFileDiagnostics = [];
var fileDiagnostics = ts.createMap();
var diagnosticsModified = false;
var modificationCount = 0;
return {
add: add,
getGlobalDiagnostics: getGlobalDiagnostics,
getDiagnostics: getDiagnostics,
getModificationCount: getModificationCount,
reattachFileDiagnostics: reattachFileDiagnostics
};
function getModificationCount() {
return modificationCount;
}
function reattachFileDiagnostics(newFile) {
ts.forEach(fileDiagnostics.get(newFile.fileName), function (diagnostic) { return diagnostic.file = newFile; });
}
function add(diagnostic) {
var diagnostics;
if (diagnostic.file) {
diagnostics = fileDiagnostics.get(diagnostic.file.fileName);
if (!diagnostics) {
diagnostics = [];
fileDiagnostics.set(diagnostic.file.fileName, diagnostics);
}
}
else {
diagnostics = nonFileDiagnostics;
}
diagnostics.push(diagnostic);
diagnosticsModified = true;
modificationCount++;
}
function getGlobalDiagnostics() {
sortAndDeduplicate();
return nonFileDiagnostics;
}
function getDiagnostics(fileName) {
sortAndDeduplicate();
if (fileName) {
return fileDiagnostics.get(fileName) || [];
}
var allDiagnostics = [];
function pushDiagnostic(d) {
allDiagnostics.push(d);
}
ts.forEach(nonFileDiagnostics, pushDiagnostic);
fileDiagnostics.forEach(function (diagnostics) {
ts.forEach(diagnostics, pushDiagnostic);
});
return ts.sortAndDeduplicateDiagnostics(allDiagnostics);
}
function sortAndDeduplicate() {
if (!diagnosticsModified) {
return;
}
diagnosticsModified = false;
nonFileDiagnostics = ts.sortAndDeduplicateDiagnostics(nonFileDiagnostics);
fileDiagnostics.forEach(function (diagnostics, key) {
fileDiagnostics.set(key, ts.sortAndDeduplicateDiagnostics(diagnostics));
});
}
}
ts.createDiagnosticCollection = createDiagnosticCollection;
var escapedCharsRegExp = /[\\\"\u0000-\u001f\t\v\f\b\r\n\u2028\u2029\u0085]/g;
var escapedCharsMap = ts.createMapFromTemplate({
"\0": "\\0",
"\t": "\\t",
"\v": "\\v",
"\f": "\\f",
"\b": "\\b",
"\r": "\\r",
"\n": "\\n",
"\\": "\\\\",
"\"": "\\\"",
"\u2028": "\\u2028",
"\u2029": "\\u2029",
"\u0085": "\\u0085"
});
function escapeString(s) {
return s.replace(escapedCharsRegExp, getReplacement);
}
ts.escapeString = escapeString;
function getReplacement(c) {
return escapedCharsMap.get(c) || get16BitUnicodeEscapeSequence(c.charCodeAt(0));
}
function isIntrinsicJsxName(name) {
var ch = name.substr(0, 1);
return ch.toLowerCase() === ch;
}
ts.isIntrinsicJsxName = isIntrinsicJsxName;
function get16BitUnicodeEscapeSequence(charCode) {
var hexCharCode = charCode.toString(16).toUpperCase();
var paddedHexCode = ("0000" + hexCharCode).slice(-4);
return "\\u" + paddedHexCode;
}
var nonAsciiCharacters = /[^\u0000-\u007F]/g;
function escapeNonAsciiString(s) {
s = escapeString(s);
return nonAsciiCharacters.test(s) ?
s.replace(nonAsciiCharacters, function (c) { return get16BitUnicodeEscapeSequence(c.charCodeAt(0)); }) :
s;
}
ts.escapeNonAsciiString = escapeNonAsciiString;
var indentStrings = ["", " "];
function getIndentString(level) {
if (indentStrings[level] === undefined) {
indentStrings[level] = getIndentString(level - 1) + indentStrings[1];
}
return indentStrings[level];
}
ts.getIndentString = getIndentString;
function getIndentSize() {
return indentStrings[1].length;
}
ts.getIndentSize = getIndentSize;
function createTextWriter(newLine) {
var output;
var indent;
var lineStart;
var lineCount;
var linePos;
function write(s) {
if (s && s.length) {
if (lineStart) {
output += getIndentString(indent);
lineStart = false;
}
output += s;
}
}
function reset() {
output = "";
indent = 0;
lineStart = true;
lineCount = 0;
linePos = 0;
}
function rawWrite(s) {
if (s !== undefined) {
if (lineStart) {
lineStart = false;
}
output += s;
}
}
function writeLiteral(s) {
if (s && s.length) {
write(s);
var lineStartsOfS = ts.computeLineStarts(s);
if (lineStartsOfS.length > 1) {
lineCount = lineCount + lineStartsOfS.length - 1;
linePos = output.length - s.length + ts.lastOrUndefined(lineStartsOfS);
}
}
}
function writeLine() {
if (!lineStart) {
output += newLine;
lineCount++;
linePos = output.length;
lineStart = true;
}
}
function writeTextOfNode(text, node) {
write(getTextOfNodeFromSourceText(text, node));
}
reset();
return {
write: write,
rawWrite: rawWrite,
writeTextOfNode: writeTextOfNode,
writeLiteral: writeLiteral,
writeLine: writeLine,
increaseIndent: function () { indent++; },
decreaseIndent: function () { indent--; },
getIndent: function () { return indent; },
getTextPos: function () { return output.length; },
getLine: function () { return lineCount + 1; },
getColumn: function () { return lineStart ? indent * getIndentSize() + 1 : output.length - linePos + 1; },
getText: function () { return output; },
isAtStartOfLine: function () { return lineStart; },
reset: reset
};
}
ts.createTextWriter = createTextWriter;
function getResolvedExternalModuleName(host, file) {
return file.moduleName || getExternalModuleNameFromPath(host, file.fileName);
}
ts.getResolvedExternalModuleName = getResolvedExternalModuleName;
function getExternalModuleNameFromDeclaration(host, resolver, declaration) {
var file = resolver.getExternalModuleFileFromDeclaration(declaration);
if (!file || file.isDeclarationFile) {
return undefined;
}
return getResolvedExternalModuleName(host, file);
}
ts.getExternalModuleNameFromDeclaration = getExternalModuleNameFromDeclaration;
function getExternalModuleNameFromPath(host, fileName) {
var getCanonicalFileName = function (f) { return host.getCanonicalFileName(f); };
var dir = ts.toPath(host.getCommonSourceDirectory(), host.getCurrentDirectory(), getCanonicalFileName);
var filePath = ts.getNormalizedAbsolutePath(fileName, host.getCurrentDirectory());
var relativePath = ts.getRelativePathToDirectoryOrUrl(dir, filePath, dir, getCanonicalFileName, false);
return ts.removeFileExtension(relativePath);
}
ts.getExternalModuleNameFromPath = getExternalModuleNameFromPath;
function getOwnEmitOutputFilePath(sourceFile, host, extension) {
var compilerOptions = host.getCompilerOptions();
var emitOutputFilePathWithoutExtension;
if (compilerOptions.outDir) {
emitOutputFilePathWithoutExtension = ts.removeFileExtension(getSourceFilePathInNewDir(sourceFile, host, compilerOptions.outDir));
}
else {
emitOutputFilePathWithoutExtension = ts.removeFileExtension(sourceFile.fileName);
}
return emitOutputFilePathWithoutExtension + extension;
}
ts.getOwnEmitOutputFilePath = getOwnEmitOutputFilePath;
function getDeclarationEmitOutputFilePath(sourceFile, host) {
var options = host.getCompilerOptions();
var outputDir = options.declarationDir || options.outDir;
var path = outputDir
? getSourceFilePathInNewDir(sourceFile, host, outputDir)
: sourceFile.fileName;
return ts.removeFileExtension(path) + ".d.ts";
}
ts.getDeclarationEmitOutputFilePath = getDeclarationEmitOutputFilePath;
function getSourceFilesToEmit(host, targetSourceFile) {
var options = host.getCompilerOptions();
var isSourceFileFromExternalLibrary = function (file) { return host.isSourceFileFromExternalLibrary(file); };
if (options.outFile || options.out) {
var moduleKind = ts.getEmitModuleKind(options);
var moduleEmitEnabled_1 = moduleKind === ts.ModuleKind.AMD || moduleKind === ts.ModuleKind.System;
return ts.filter(host.getSourceFiles(), function (sourceFile) {
return (moduleEmitEnabled_1 || !ts.isExternalModule(sourceFile)) && sourceFileMayBeEmitted(sourceFile, options, isSourceFileFromExternalLibrary);
});
}
else {
var sourceFiles = targetSourceFile === undefined ? host.getSourceFiles() : [targetSourceFile];
return ts.filter(sourceFiles, function (sourceFile) { return sourceFileMayBeEmitted(sourceFile, options, isSourceFileFromExternalLibrary); });
}
}
ts.getSourceFilesToEmit = getSourceFilesToEmit;
function sourceFileMayBeEmitted(sourceFile, options, isSourceFileFromExternalLibrary) {
return !(options.noEmitForJsFiles && isSourceFileJavaScript(sourceFile)) && !sourceFile.isDeclarationFile && !isSourceFileFromExternalLibrary(sourceFile);
}
ts.sourceFileMayBeEmitted = sourceFileMayBeEmitted;
function getSourceFilePathInNewDir(sourceFile, host, newDirPath) {
var sourceFilePath = ts.getNormalizedAbsolutePath(sourceFile.fileName, host.getCurrentDirectory());
var commonSourceDirectory = host.getCommonSourceDirectory();
var isSourceFileInCommonSourceDirectory = host.getCanonicalFileName(sourceFilePath).indexOf(host.getCanonicalFileName(commonSourceDirectory)) === 0;
sourceFilePath = isSourceFileInCommonSourceDirectory ? sourceFilePath.substring(commonSourceDirectory.length) : sourceFilePath;
return ts.combinePaths(newDirPath, sourceFilePath);
}
ts.getSourceFilePathInNewDir = getSourceFilePathInNewDir;
function writeFile(host, diagnostics, fileName, data, writeByteOrderMark, sourceFiles) {
host.writeFile(fileName, data, writeByteOrderMark, function (hostErrorMessage) {
diagnostics.add(ts.createCompilerDiagnostic(ts.Diagnostics.Could_not_write_file_0_Colon_1, fileName, hostErrorMessage));
}, sourceFiles);
}
ts.writeFile = writeFile;
function getLineOfLocalPosition(currentSourceFile, pos) {
return ts.getLineAndCharacterOfPosition(currentSourceFile, pos).line;
}
ts.getLineOfLocalPosition = getLineOfLocalPosition;
function getLineOfLocalPositionFromLineMap(lineMap, pos) {
return ts.computeLineAndCharacterOfPosition(lineMap, pos).line;
}
ts.getLineOfLocalPositionFromLineMap = getLineOfLocalPositionFromLineMap;
function getFirstConstructorWithBody(node) {
return ts.forEach(node.members, function (member) {
if (member.kind === 152 && nodeIsPresent(member.body)) {
return member;
}
});
}
ts.getFirstConstructorWithBody = getFirstConstructorWithBody;
function getSetAccessorValueParameter(accessor) {
if (accessor && accessor.parameters.length > 0) {
var hasThis = accessor.parameters.length === 2 && parameterIsThisKeyword(accessor.parameters[0]);
return accessor.parameters[hasThis ? 1 : 0];
}
}
function getSetAccessorTypeAnnotationNode(accessor) {
var parameter = getSetAccessorValueParameter(accessor);
return parameter && parameter.type;
}
ts.getSetAccessorTypeAnnotationNode = getSetAccessorTypeAnnotationNode;
function getThisParameter(signature) {
if (signature.parameters.length) {
var thisParameter = signature.parameters[0];
if (parameterIsThisKeyword(thisParameter)) {
return thisParameter;
}
}
}
ts.getThisParameter = getThisParameter;
function parameterIsThisKeyword(parameter) {
return isThisIdentifier(parameter.name);
}
ts.parameterIsThisKeyword = parameterIsThisKeyword;
function isThisIdentifier(node) {
return node && node.kind === 71 && identifierIsThisKeyword(node);
}
ts.isThisIdentifier = isThisIdentifier;
function identifierIsThisKeyword(id) {
return id.originalKeywordKind === 99;
}
ts.identifierIsThisKeyword = identifierIsThisKeyword;
function getAllAccessorDeclarations(declarations, accessor) {
var firstAccessor;
var secondAccessor;
var getAccessor;
var setAccessor;
if (hasDynamicName(accessor)) {
firstAccessor = accessor;
if (accessor.kind === 153) {
getAccessor = accessor;
}
else if (accessor.kind === 154) {
setAccessor = accessor;
}
else {
ts.Debug.fail("Accessor has wrong kind");
}
}
else {
ts.forEach(declarations, function (member) {
if ((member.kind === 153 || member.kind === 154)
&& hasModifier(member, 32) === hasModifier(accessor, 32)) {
var memberName = getPropertyNameForPropertyNameNode(member.name);
var accessorName = getPropertyNameForPropertyNameNode(accessor.name);
if (memberName === accessorName) {
if (!firstAccessor) {
firstAccessor = member;
}
else if (!secondAccessor) {
secondAccessor = member;
}
if (member.kind === 153 && !getAccessor) {
getAccessor = member;
}
if (member.kind === 154 && !setAccessor) {
setAccessor = member;
}
}
}
});
}
return {
firstAccessor: firstAccessor,
secondAccessor: secondAccessor,
getAccessor: getAccessor,
setAccessor: setAccessor
};
}
ts.getAllAccessorDeclarations = getAllAccessorDeclarations;
function getEffectiveTypeAnnotationNode(node) {
if (node.type) {
return node.type;
}
if (isInJavaScriptFile(node)) {
return getJSDocType(node);
}
}
ts.getEffectiveTypeAnnotationNode = getEffectiveTypeAnnotationNode;
function getEffectiveReturnTypeNode(node) {
if (node.type) {
return node.type;
}
if (isInJavaScriptFile(node)) {
return getJSDocReturnType(node);
}
}
ts.getEffectiveReturnTypeNode = getEffectiveReturnTypeNode;
function getEffectiveTypeParameterDeclarations(node) {
if (node.typeParameters) {
return node.typeParameters;
}
if (isInJavaScriptFile(node)) {
var templateTag = getJSDocTemplateTag(node);
return templateTag && templateTag.typeParameters;
}
}
ts.getEffectiveTypeParameterDeclarations = getEffectiveTypeParameterDeclarations;
function getEffectiveSetAccessorTypeAnnotationNode(node) {
var parameter = getSetAccessorValueParameter(node);
return parameter && getEffectiveTypeAnnotationNode(parameter);
}
ts.getEffectiveSetAccessorTypeAnnotationNode = getEffectiveSetAccessorTypeAnnotationNode;
function emitNewLineBeforeLeadingComments(lineMap, writer, node, leadingComments) {
emitNewLineBeforeLeadingCommentsOfPosition(lineMap, writer, node.pos, leadingComments);
}
ts.emitNewLineBeforeLeadingComments = emitNewLineBeforeLeadingComments;
function emitNewLineBeforeLeadingCommentsOfPosition(lineMap, writer, pos, leadingComments) {
if (leadingComments && leadingComments.length && pos !== leadingComments[0].pos &&
getLineOfLocalPositionFromLineMap(lineMap, pos) !== getLineOfLocalPositionFromLineMap(lineMap, leadingComments[0].pos)) {
writer.writeLine();
}
}
ts.emitNewLineBeforeLeadingCommentsOfPosition = emitNewLineBeforeLeadingCommentsOfPosition;
function emitNewLineBeforeLeadingCommentOfPosition(lineMap, writer, pos, commentPos) {
if (pos !== commentPos &&
getLineOfLocalPositionFromLineMap(lineMap, pos) !== getLineOfLocalPositionFromLineMap(lineMap, commentPos)) {
writer.writeLine();
}
}
ts.emitNewLineBeforeLeadingCommentOfPosition = emitNewLineBeforeLeadingCommentOfPosition;
function emitComments(text, lineMap, writer, comments, leadingSeparator, trailingSeparator, newLine, writeComment) {
if (comments && comments.length > 0) {
if (leadingSeparator) {
writer.write(" ");
}
var emitInterveningSeparator = false;
for (var _i = 0, comments_1 = comments; _i < comments_1.length; _i++) {
var comment = comments_1[_i];
if (emitInterveningSeparator) {
writer.write(" ");
emitInterveningSeparator = false;
}
writeComment(text, lineMap, writer, comment.pos, comment.end, newLine);
if (comment.hasTrailingNewLine) {
writer.writeLine();
}
else {
emitInterveningSeparator = true;
}
}
if (emitInterveningSeparator && trailingSeparator) {
writer.write(" ");
}
}
}
ts.emitComments = emitComments;
function emitDetachedComments(text, lineMap, writer, writeComment, node, newLine, removeComments) {
var leadingComments;
var currentDetachedCommentInfo;
if (removeComments) {
if (node.pos === 0) {
leadingComments = ts.filter(ts.getLeadingCommentRanges(text, node.pos), isPinnedComment);
}
}
else {
leadingComments = ts.getLeadingCommentRanges(text, node.pos);
}
if (leadingComments) {
var detachedComments = [];
var lastComment = void 0;
for (var _i = 0, leadingComments_1 = leadingComments; _i < leadingComments_1.length; _i++) {
var comment = leadingComments_1[_i];
if (lastComment) {
var lastCommentLine = getLineOfLocalPositionFromLineMap(lineMap, lastComment.end);
var commentLine = getLineOfLocalPositionFromLineMap(lineMap, comment.pos);
if (commentLine >= lastCommentLine + 2) {
break;
}
}
detachedComments.push(comment);
lastComment = comment;
}
if (detachedComments.length) {
var lastCommentLine = getLineOfLocalPositionFromLineMap(lineMap, ts.lastOrUndefined(detachedComments).end);
var nodeLine = getLineOfLocalPositionFromLineMap(lineMap, ts.skipTrivia(text, node.pos));
if (nodeLine >= lastCommentLine + 2) {
emitNewLineBeforeLeadingComments(lineMap, writer, node, leadingComments);
emitComments(text, lineMap, writer, detachedComments, false, true, newLine, writeComment);
currentDetachedCommentInfo = { nodePos: node.pos, detachedCommentEndPos: ts.lastOrUndefined(detachedComments).end };
}
}
}
return currentDetachedCommentInfo;
function isPinnedComment(comment) {
return text.charCodeAt(comment.pos + 1) === 42 &&
text.charCodeAt(comment.pos + 2) === 33;
}
}
ts.emitDetachedComments = emitDetachedComments;
function writeCommentRange(text, lineMap, writer, commentPos, commentEnd, newLine) {
if (text.charCodeAt(commentPos + 1) === 42) {
var firstCommentLineAndCharacter = ts.computeLineAndCharacterOfPosition(lineMap, commentPos);
var lineCount = lineMap.length;
var firstCommentLineIndent = void 0;
for (var pos = commentPos, currentLine = firstCommentLineAndCharacter.line; pos < commentEnd; currentLine++) {
var nextLineStart = (currentLine + 1) === lineCount
? text.length + 1
: lineMap[currentLine + 1];
if (pos !== commentPos) {
if (firstCommentLineIndent === undefined) {
firstCommentLineIndent = calculateIndent(text, lineMap[firstCommentLineAndCharacter.line], commentPos);
}
var currentWriterIndentSpacing = writer.getIndent() * getIndentSize();
var spacesToEmit = currentWriterIndentSpacing - firstCommentLineIndent + calculateIndent(text, pos, nextLineStart);
if (spacesToEmit > 0) {
var numberOfSingleSpacesToEmit = spacesToEmit % getIndentSize();
var 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.write(text.substring(commentPos, commentEnd));
}
}
ts.writeCommentRange = writeCommentRange;
function writeTrimmedCurrentLine(text, commentEnd, writer, newLine, pos, nextLineStart) {
var end = Math.min(commentEnd, nextLineStart - 1);
var currentLineText = text.substring(pos, end).replace(/^\s+|\s+$/g, "");
if (currentLineText) {
writer.write(currentLineText);
if (end !== commentEnd) {
writer.writeLine();
}
}
else {
writer.writeLiteral(newLine);
}
}
function calculateIndent(text, pos, end) {
var currentLineIndent = 0;
for (; pos < end && ts.isWhiteSpaceSingleLine(text.charCodeAt(pos)); pos++) {
if (text.charCodeAt(pos) === 9) {
currentLineIndent += getIndentSize() - (currentLineIndent % getIndentSize());
}
else {
currentLineIndent++;
}
}
return currentLineIndent;
}
function hasModifiers(node) {
return getModifierFlags(node) !== 0;
}
ts.hasModifiers = hasModifiers;
function hasModifier(node, flags) {
return (getModifierFlags(node) & flags) !== 0;
}
ts.hasModifier = hasModifier;
function getModifierFlags(node) {
if (node.modifierFlagsCache & 536870912) {
return node.modifierFlagsCache & ~536870912;
}
var flags = getModifierFlagsNoCache(node);
node.modifierFlagsCache = flags | 536870912;
return flags;
}
ts.getModifierFlags = getModifierFlags;
function getModifierFlagsNoCache(node) {
var flags = 0;
if (node.modifiers) {
for (var _i = 0, _a = node.modifiers; _i < _a.length; _i++) {
var modifier = _a[_i];
flags |= modifierToFlag(modifier.kind);
}
}
if (node.flags & 4 || (node.kind === 71 && node.isInJSDocNamespace)) {
flags |= 1;
}
return flags;
}
ts.getModifierFlagsNoCache = getModifierFlagsNoCache;
function modifierToFlag(token) {
switch (token) {
case 115: return 32;
case 114: return 4;
case 113: return 16;
case 112: return 8;
case 117: return 128;
case 84: return 1;
case 124: return 2;
case 76: return 2048;
case 79: return 512;
case 120: return 256;
case 131: return 64;
}
return 0;
}
ts.modifierToFlag = modifierToFlag;
function isLogicalOperator(token) {
return token === 54
|| token === 53
|| token === 51;
}
ts.isLogicalOperator = isLogicalOperator;
function isAssignmentOperator(token) {
return token >= 58 && token <= 70;
}
ts.isAssignmentOperator = isAssignmentOperator;
function tryGetClassExtendingExpressionWithTypeArguments(node) {
if (node.kind === 201 &&
node.parent.token === 85 &&
ts.isClassLike(node.parent.parent)) {
return node.parent.parent;
}
}
ts.tryGetClassExtendingExpressionWithTypeArguments = tryGetClassExtendingExpressionWithTypeArguments;
function isAssignmentExpression(node, excludeCompoundAssignment) {
return ts.isBinaryExpression(node)
&& (excludeCompoundAssignment
? node.operatorToken.kind === 58
: isAssignmentOperator(node.operatorToken.kind))
&& ts.isLeftHandSideExpression(node.left);
}
ts.isAssignmentExpression = isAssignmentExpression;
function isDestructuringAssignment(node) {
if (isAssignmentExpression(node, true)) {
var kind = node.left.kind;
return kind === 178
|| kind === 177;
}
return false;
}
ts.isDestructuringAssignment = isDestructuringAssignment;
function isSupportedExpressionWithTypeArguments(node) {
return isSupportedExpressionWithTypeArgumentsRest(node.expression);
}
ts.isSupportedExpressionWithTypeArguments = isSupportedExpressionWithTypeArguments;
function isSupportedExpressionWithTypeArgumentsRest(node) {
if (node.kind === 71) {
return true;
}
else if (ts.isPropertyAccessExpression(node)) {
return isSupportedExpressionWithTypeArgumentsRest(node.expression);
}
else {
return false;
}
}
function isExpressionWithTypeArgumentsInClassExtendsClause(node) {
return tryGetClassExtendingExpressionWithTypeArguments(node) !== undefined;
}
ts.isExpressionWithTypeArgumentsInClassExtendsClause = isExpressionWithTypeArgumentsInClassExtendsClause;
function isExpressionWithTypeArgumentsInClassImplementsClause(node) {
return node.kind === 201
&& isEntityNameExpression(node.expression)
&& node.parent
&& node.parent.token === 108
&& node.parent.parent
&& ts.isClassLike(node.parent.parent);
}
ts.isExpressionWithTypeArgumentsInClassImplementsClause = isExpressionWithTypeArgumentsInClassImplementsClause;
function isEntityNameExpression(node) {
return node.kind === 71 ||
node.kind === 179 && isEntityNameExpression(node.expression);
}
ts.isEntityNameExpression = isEntityNameExpression;
function isRightSideOfQualifiedNameOrPropertyAccess(node) {
return (node.parent.kind === 143 && node.parent.right === node) ||
(node.parent.kind === 179 && node.parent.name === node);
}
ts.isRightSideOfQualifiedNameOrPropertyAccess = isRightSideOfQualifiedNameOrPropertyAccess;
function isEmptyObjectLiteral(expression) {
return expression.kind === 178 &&
expression.properties.length === 0;
}
ts.isEmptyObjectLiteral = isEmptyObjectLiteral;
function isEmptyArrayLiteral(expression) {
return expression.kind === 177 &&
expression.elements.length === 0;
}
ts.isEmptyArrayLiteral = isEmptyArrayLiteral;
function getLocalSymbolForExportDefault(symbol) {
return isExportDefaultSymbol(symbol) ? symbol.declarations[0].localSymbol : undefined;
}
ts.getLocalSymbolForExportDefault = getLocalSymbolForExportDefault;
function isExportDefaultSymbol(symbol) {
return symbol && ts.length(symbol.declarations) > 0 && hasModifier(symbol.declarations[0], 512);
}
function tryExtractTypeScriptExtension(fileName) {
return ts.find(ts.supportedTypescriptExtensionsForExtractExtension, function (extension) { return ts.fileExtensionIs(fileName, extension); });
}
ts.tryExtractTypeScriptExtension = tryExtractTypeScriptExtension;
function getExpandedCharCodes(input) {
var output = [];
var length = input.length;
for (var i = 0; i < length; i++) {
var charCode = input.charCodeAt(i);
if (charCode < 0x80) {
output.push(charCode);
}
else if (charCode < 0x800) {
output.push((charCode >> 6) | 192);
output.push((charCode & 63) | 128);
}
else if (charCode < 0x10000) {
output.push((charCode >> 12) | 224);
output.push(((charCode >> 6) & 63) | 128);
output.push((charCode & 63) | 128);
}
else if (charCode < 0x20000) {
output.push((charCode >> 18) | 240);
output.push(((charCode >> 12) & 63) | 128);
output.push(((charCode >> 6) & 63) | 128);
output.push((charCode & 63) | 128);
}
else {
ts.Debug.assert(false, "Unexpected code point");
}
}
return output;
}
var base64Digits = "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/=";
function convertToBase64(input) {
var result = "";
var charCodes = getExpandedCharCodes(input);
var i = 0;
var length = charCodes.length;
var byte1, byte2, byte3, byte4;
while (i < length) {
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 >= length) {
byte3 = byte4 = 64;
}
else if (i + 2 >= length) {
byte4 = 64;
}
result += base64Digits.charAt(byte1) + base64Digits.charAt(byte2) + base64Digits.charAt(byte3) + base64Digits.charAt(byte4);
i += 3;
}
return result;
}
ts.convertToBase64 = convertToBase64;
var carriageReturnLineFeed = "\r\n";
var lineFeed = "\n";
function getNewLineCharacter(options) {
switch (options.newLine) {
case 0:
return carriageReturnLineFeed;
case 1:
return lineFeed;
}
if (ts.sys) {
return ts.sys.newLine;
}
return carriageReturnLineFeed;
}
ts.getNewLineCharacter = getNewLineCharacter;
function isSimpleExpression(node) {
return isSimpleExpressionWorker(node, 0);
}
ts.isSimpleExpression = isSimpleExpression;
function isSimpleExpressionWorker(node, depth) {
if (depth <= 5) {
var kind = node.kind;
if (kind === 9
|| kind === 8
|| kind === 12
|| kind === 13
|| kind === 71
|| kind === 99
|| kind === 97
|| kind === 101
|| kind === 86
|| kind === 95) {
return true;
}
else if (kind === 179) {
return isSimpleExpressionWorker(node.expression, depth + 1);
}
else if (kind === 180) {
return isSimpleExpressionWorker(node.expression, depth + 1)
&& isSimpleExpressionWorker(node.argumentExpression, depth + 1);
}
else if (kind === 192
|| kind === 193) {
return isSimpleExpressionWorker(node.operand, depth + 1);
}
else if (kind === 194) {
return node.operatorToken.kind !== 40
&& isSimpleExpressionWorker(node.left, depth + 1)
&& isSimpleExpressionWorker(node.right, depth + 1);
}
else if (kind === 195) {
return isSimpleExpressionWorker(node.condition, depth + 1)
&& isSimpleExpressionWorker(node.whenTrue, depth + 1)
&& isSimpleExpressionWorker(node.whenFalse, depth + 1);
}
else if (kind === 190
|| kind === 189
|| kind === 188) {
return isSimpleExpressionWorker(node.expression, depth + 1);
}
else if (kind === 177) {
return node.elements.length === 0;
}
else if (kind === 178) {
return node.properties.length === 0;
}
else if (kind === 181) {
if (!isSimpleExpressionWorker(node.expression, depth + 1)) {
return false;
}
for (var _i = 0, _a = node.arguments; _i < _a.length; _i++) {
var argument = _a[_i];
if (!isSimpleExpressionWorker(argument, depth + 1)) {
return false;
}
}
return true;
}
}
return false;
}
function formatEnum(value, enumObject, isFlags) {
if (value === void 0) { value = 0; }
var members = getEnumMembers(enumObject);
if (value === 0) {
return members.length > 0 && members[0][0] === 0 ? members[0][1] : "0";
}
if (isFlags) {
var result = "";
var remainingFlags = value;
for (var i = members.length - 1; i >= 0 && remainingFlags !== 0; i--) {
var _a = members[i], enumValue = _a[0], enumName = _a[1];
if (enumValue !== 0 && (remainingFlags & enumValue) === enumValue) {
remainingFlags &= ~enumValue;
result = "" + enumName + (result ? ", " : "") + result;
}
}
if (remainingFlags === 0) {
return result;
}
}
else {
for (var _i = 0, members_1 = members; _i < members_1.length; _i++) {
var _b = members_1[_i], enumValue = _b[0], enumName = _b[1];
if (enumValue === value) {
return enumName;
}
}
}
return value.toString();
}
function getEnumMembers(enumObject) {
var result = [];
for (var name in enumObject) {
var value = enumObject[name];
if (typeof value === "number") {
result.push([value, name]);
}
}
return ts.stableSort(result, function (x, y) { return ts.compareValues(x[0], y[0]); });
}
function formatSyntaxKind(kind) {
return formatEnum(kind, ts.SyntaxKind, false);
}
ts.formatSyntaxKind = formatSyntaxKind;
function formatModifierFlags(flags) {
return formatEnum(flags, ts.ModifierFlags, true);
}
ts.formatModifierFlags = formatModifierFlags;
function formatTransformFlags(flags) {
return formatEnum(flags, ts.TransformFlags, true);
}
ts.formatTransformFlags = formatTransformFlags;
function formatEmitFlags(flags) {
return formatEnum(flags, ts.EmitFlags, true);
}
ts.formatEmitFlags = formatEmitFlags;
function formatSymbolFlags(flags) {
return formatEnum(flags, ts.SymbolFlags, true);
}
ts.formatSymbolFlags = formatSymbolFlags;
function formatTypeFlags(flags) {
return formatEnum(flags, ts.TypeFlags, true);
}
ts.formatTypeFlags = formatTypeFlags;
function formatObjectFlags(flags) {
return formatEnum(flags, ts.ObjectFlags, true);
}
ts.formatObjectFlags = formatObjectFlags;
function getRangePos(range) {
return range ? range.pos : -1;
}
ts.getRangePos = getRangePos;
function getRangeEnd(range) {
return range ? range.end : -1;
}
ts.getRangeEnd = getRangeEnd;
function movePos(pos, value) {
return ts.positionIsSynthesized(pos) ? -1 : pos + value;
}
ts.movePos = movePos;
function createRange(pos, end) {
return { pos: pos, end: end };
}
ts.createRange = createRange;
function moveRangeEnd(range, end) {
return createRange(range.pos, end);
}
ts.moveRangeEnd = moveRangeEnd;
function moveRangePos(range, pos) {
return createRange(pos, range.end);
}
ts.moveRangePos = moveRangePos;
function moveRangePastDecorators(node) {
return node.decorators && node.decorators.length > 0
? moveRangePos(node, node.decorators.end)
: node;
}
ts.moveRangePastDecorators = moveRangePastDecorators;
function moveRangePastModifiers(node) {
return node.modifiers && node.modifiers.length > 0
? moveRangePos(node, node.modifiers.end)
: moveRangePastDecorators(node);
}
ts.moveRangePastModifiers = moveRangePastModifiers;
function isCollapsedRange(range) {
return range.pos === range.end;
}
ts.isCollapsedRange = isCollapsedRange;
function collapseRangeToStart(range) {
return isCollapsedRange(range) ? range : moveRangeEnd(range, range.pos);
}
ts.collapseRangeToStart = collapseRangeToStart;
function collapseRangeToEnd(range) {
return isCollapsedRange(range) ? range : moveRangePos(range, range.end);
}
ts.collapseRangeToEnd = collapseRangeToEnd;
function createTokenRange(pos, token) {
return createRange(pos, pos + ts.tokenToString(token).length);
}
ts.createTokenRange = createTokenRange;
function rangeIsOnSingleLine(range, sourceFile) {
return rangeStartIsOnSameLineAsRangeEnd(range, range, sourceFile);
}
ts.rangeIsOnSingleLine = rangeIsOnSingleLine;
function rangeStartPositionsAreOnSameLine(range1, range2, sourceFile) {
return positionsAreOnSameLine(getStartPositionOfRange(range1, sourceFile), getStartPositionOfRange(range2, sourceFile), sourceFile);
}
ts.rangeStartPositionsAreOnSameLine = rangeStartPositionsAreOnSameLine;
function rangeEndPositionsAreOnSameLine(range1, range2, sourceFile) {
return positionsAreOnSameLine(range1.end, range2.end, sourceFile);
}
ts.rangeEndPositionsAreOnSameLine = rangeEndPositionsAreOnSameLine;
function rangeStartIsOnSameLineAsRangeEnd(range1, range2, sourceFile) {
return positionsAreOnSameLine(getStartPositionOfRange(range1, sourceFile), range2.end, sourceFile);
}
ts.rangeStartIsOnSameLineAsRangeEnd = rangeStartIsOnSameLineAsRangeEnd;
function rangeEndIsOnSameLineAsRangeStart(range1, range2, sourceFile) {
return positionsAreOnSameLine(range1.end, getStartPositionOfRange(range2, sourceFile), sourceFile);
}
ts.rangeEndIsOnSameLineAsRangeStart = rangeEndIsOnSameLineAsRangeStart;
function positionsAreOnSameLine(pos1, pos2, sourceFile) {
return pos1 === pos2 ||
getLineOfLocalPosition(sourceFile, pos1) === getLineOfLocalPosition(sourceFile, pos2);
}
ts.positionsAreOnSameLine = positionsAreOnSameLine;
function getStartPositionOfRange(range, sourceFile) {
return ts.positionIsSynthesized(range.pos) ? -1 : ts.skipTrivia(sourceFile.text, range.pos);
}
ts.getStartPositionOfRange = getStartPositionOfRange;
function isDeclarationNameOfEnumOrNamespace(node) {
var parseNode = ts.getParseTreeNode(node);
if (parseNode) {
switch (parseNode.parent.kind) {
case 232:
case 233:
return parseNode === parseNode.parent.name;
}
}
return false;
}
ts.isDeclarationNameOfEnumOrNamespace = isDeclarationNameOfEnumOrNamespace;
function getInitializedVariables(node) {
return ts.filter(node.declarations, isInitializedVariable);
}
ts.getInitializedVariables = getInitializedVariables;
function isInitializedVariable(node) {
return node.initializer !== undefined;
}
function isMergedWithClass(node) {
if (node.symbol) {
for (var _i = 0, _a = node.symbol.declarations; _i < _a.length; _i++) {
var declaration = _a[_i];
if (declaration.kind === 229 && declaration !== node) {
return true;
}
}
}
return false;
}
ts.isMergedWithClass = isMergedWithClass;
function isFirstDeclarationOfKind(node, kind) {
return node.symbol && getDeclarationOfKind(node.symbol, kind) === node;
}
ts.isFirstDeclarationOfKind = isFirstDeclarationOfKind;
function isWatchSet(options) {
return options.watch && options.hasOwnProperty("watch");
}
ts.isWatchSet = isWatchSet;
function getCheckFlags(symbol) {
return symbol.flags & 33554432 ? symbol.checkFlags : 0;
}
ts.getCheckFlags = getCheckFlags;
function getDeclarationModifierFlagsFromSymbol(s) {
if (s.valueDeclaration) {
var flags = ts.getCombinedModifierFlags(s.valueDeclaration);
return s.parent && s.parent.flags & 32 ? flags : flags & ~28;
}
if (getCheckFlags(s) & 6) {
var checkFlags = s.checkFlags;
var accessModifier = checkFlags & 256 ? 8 :
checkFlags & 64 ? 4 :
16;
var staticModifier = checkFlags & 512 ? 32 : 0;
return accessModifier | staticModifier;
}
if (s.flags & 4194304) {
return 4 | 32;
}
return 0;
}
ts.getDeclarationModifierFlagsFromSymbol = getDeclarationModifierFlagsFromSymbol;
function levenshtein(s1, s2) {
var previous = new Array(s2.length + 1);
var current = new Array(s2.length + 1);
for (var i = 0; i < s2.length + 1; i++) {
previous[i] = i;
current[i] = -1;
}
for (var i = 1; i < s1.length + 1; i++) {
current[0] = i;
for (var j = 1; j < s2.length + 1; j++) {
current[j] = Math.min(previous[j] + 1, current[j - 1] + 1, previous[j - 1] + (s1[i - 1] === s2[j - 1] ? 0 : 2));
}
var tmp = previous;
previous = current;
current = tmp;
}
return previous[previous.length - 1];
}
ts.levenshtein = levenshtein;
function skipAlias(symbol, checker) {
return symbol.flags & 2097152 ? checker.getAliasedSymbol(symbol) : symbol;
}
ts.skipAlias = skipAlias;
function getCombinedLocalAndExportSymbolFlags(symbol) {
return symbol.exportSymbol ? symbol.exportSymbol.flags | symbol.flags : symbol.flags;
}
ts.getCombinedLocalAndExportSymbolFlags = getCombinedLocalAndExportSymbolFlags;
})(ts || (ts = {}));
(function (ts) {
function getDefaultLibFileName(options) {
switch (options.target) {
case 5:
return "lib.esnext.full.d.ts";
case 4:
return "lib.es2017.full.d.ts";
case 3:
return "lib.es2016.full.d.ts";
case 2:
return "lib.es6.d.ts";
default:
return "lib.d.ts";
}
}
ts.getDefaultLibFileName = getDefaultLibFileName;
function textSpanEnd(span) {
return span.start + span.length;
}
ts.textSpanEnd = textSpanEnd;
function textSpanIsEmpty(span) {
return span.length === 0;
}
ts.textSpanIsEmpty = textSpanIsEmpty;
function textSpanContainsPosition(span, position) {
return position >= span.start && position < textSpanEnd(span);
}
ts.textSpanContainsPosition = textSpanContainsPosition;
function textSpanContainsTextSpan(span, other) {
return other.start >= span.start && textSpanEnd(other) <= textSpanEnd(span);
}
ts.textSpanContainsTextSpan = textSpanContainsTextSpan;
function textSpanOverlapsWith(span, other) {
var overlapStart = Math.max(span.start, other.start);
var overlapEnd = Math.min(textSpanEnd(span), textSpanEnd(other));
return overlapStart < overlapEnd;
}
ts.textSpanOverlapsWith = textSpanOverlapsWith;
function textSpanOverlap(span1, span2) {
var overlapStart = Math.max(span1.start, span2.start);
var overlapEnd = Math.min(textSpanEnd(span1), textSpanEnd(span2));
if (overlapStart < overlapEnd) {
return createTextSpanFromBounds(overlapStart, overlapEnd);
}
return undefined;
}
ts.textSpanOverlap = textSpanOverlap;
function textSpanIntersectsWithTextSpan(span, other) {
return other.start <= textSpanEnd(span) && textSpanEnd(other) >= span.start;
}
ts.textSpanIntersectsWithTextSpan = textSpanIntersectsWithTextSpan;
function textSpanIntersectsWith(span, start, length) {
var end = start + length;
return start <= textSpanEnd(span) && end >= span.start;
}
ts.textSpanIntersectsWith = textSpanIntersectsWith;
function decodedTextSpanIntersectsWith(start1, length1, start2, length2) {
var end1 = start1 + length1;
var end2 = start2 + length2;
return start2 <= end1 && end2 >= start1;
}
ts.decodedTextSpanIntersectsWith = decodedTextSpanIntersectsWith;
function textSpanIntersectsWithPosition(span, position) {
return position <= textSpanEnd(span) && position >= span.start;
}
ts.textSpanIntersectsWithPosition = textSpanIntersectsWithPosition;
function textSpanIntersection(span1, span2) {
var intersectStart = Math.max(span1.start, span2.start);
var intersectEnd = Math.min(textSpanEnd(span1), textSpanEnd(span2));
if (intersectStart <= intersectEnd) {
return createTextSpanFromBounds(intersectStart, intersectEnd);
}
return undefined;
}
ts.textSpanIntersection = textSpanIntersection;
function createTextSpan(start, length) {
if (start < 0) {
throw new Error("start < 0");
}
if (length < 0) {
throw new Error("length < 0");
}
return { start: start, length: length };
}
ts.createTextSpan = createTextSpan;
function createTextSpanFromBounds(start, end) {
return createTextSpan(start, end - start);
}
ts.createTextSpanFromBounds = createTextSpanFromBounds;
function textChangeRangeNewSpan(range) {
return createTextSpan(range.span.start, range.newLength);
}
ts.textChangeRangeNewSpan = textChangeRangeNewSpan;
function textChangeRangeIsUnchanged(range) {
return textSpanIsEmpty(range.span) && range.newLength === 0;
}
ts.textChangeRangeIsUnchanged = textChangeRangeIsUnchanged;
function createTextChangeRange(span, newLength) {
if (newLength < 0) {
throw new Error("newLength < 0");
}
return { span: span, newLength: newLength };
}
ts.createTextChangeRange = createTextChangeRange;
ts.unchangedTextChangeRange = createTextChangeRange(createTextSpan(0, 0), 0);
function collapseTextChangeRangesAcrossMultipleVersions(changes) {
if (changes.length === 0) {
return ts.unchangedTextChangeRange;
}
if (changes.length === 1) {
return changes[0];
}
var change0 = changes[0];
var oldStartN = change0.span.start;
var oldEndN = textSpanEnd(change0.span);
var newEndN = oldStartN + change0.newLength;
for (var i = 1; i < changes.length; i++) {
var nextChange = changes[i];
var oldStart1 = oldStartN;
var oldEnd1 = oldEndN;
var newEnd1 = newEndN;
var oldStart2 = nextChange.span.start;
var oldEnd2 = textSpanEnd(nextChange.span);
var 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), newEndN - oldStartN);
}
ts.collapseTextChangeRangesAcrossMultipleVersions = collapseTextChangeRangesAcrossMultipleVersions;
function getTypeParameterOwner(d) {
if (d && d.kind === 145) {
for (var current = d; current; current = current.parent) {
if (ts.isFunctionLike(current) || ts.isClassLike(current) || current.kind === 230) {
return current;
}
}
}
}
ts.getTypeParameterOwner = getTypeParameterOwner;
function isParameterPropertyDeclaration(node) {
return ts.hasModifier(node, 92) && node.parent.kind === 152 && ts.isClassLike(node.parent.parent);
}
ts.isParameterPropertyDeclaration = isParameterPropertyDeclaration;
function walkUpBindingElementsAndPatterns(node) {
while (node && (node.kind === 176 || ts.isBindingPattern(node))) {
node = node.parent;
}
return node;
}
function getCombinedModifierFlags(node) {
node = walkUpBindingElementsAndPatterns(node);
var flags = ts.getModifierFlags(node);
if (node.kind === 226) {
node = node.parent;
}
if (node && node.kind === 227) {
flags |= ts.getModifierFlags(node);
node = node.parent;
}
if (node && node.kind === 208) {
flags |= ts.getModifierFlags(node);
}
return flags;
}
ts.getCombinedModifierFlags = getCombinedModifierFlags;
function getCombinedNodeFlags(node) {
node = walkUpBindingElementsAndPatterns(node);
var flags = node.flags;
if (node.kind === 226) {
node = node.parent;
}
if (node && node.kind === 227) {
flags |= node.flags;
node = node.parent;
}
if (node && node.kind === 208) {
flags |= node.flags;
}
return flags;
}
ts.getCombinedNodeFlags = getCombinedNodeFlags;
function validateLocaleAndSetLanguage(locale, sys, errors) {
var matchResult = /^([a-z]+)([_\-]([a-z]+))?$/.exec(locale.toLowerCase());
if (!matchResult) {
if (errors) {
errors.push(ts.createCompilerDiagnostic(ts.Diagnostics.Locale_must_be_of_the_form_language_or_language_territory_For_example_0_or_1, "en", "ja-jp"));
}
return;
}
var language = matchResult[1];
var territory = matchResult[3];
if (!trySetLanguageAndTerritory(language, territory, errors)) {
trySetLanguageAndTerritory(language, undefined, errors);
}
function trySetLanguageAndTerritory(language, territory, errors) {
var compilerFilePath = ts.normalizePath(sys.getExecutingFilePath());
var containingDirectoryPath = ts.getDirectoryPath(compilerFilePath);
var filePath = ts.combinePaths(containingDirectoryPath, language);
if (territory) {
filePath = filePath + "-" + territory;
}
filePath = sys.resolvePath(ts.combinePaths(filePath, "diagnosticMessages.generated.json"));
if (!sys.fileExists(filePath)) {
return false;
}
var fileContents = "";
try {
fileContents = sys.readFile(filePath);
}
catch (e) {
if (errors) {
errors.push(ts.createCompilerDiagnostic(ts.Diagnostics.Unable_to_open_file_0, filePath));
}
return false;
}
try {
ts.localizedDiagnosticMessages = JSON.parse(fileContents);
}
catch (e) {
if (errors) {
errors.push(ts.createCompilerDiagnostic(ts.Diagnostics.Corrupted_locale_file_0, filePath));
}
return false;
}
return true;
}
}
ts.validateLocaleAndSetLanguage = validateLocaleAndSetLanguage;
function getOriginalNode(node, nodeTest) {
if (node) {
while (node.original !== undefined) {
node = node.original;
}
}
return !nodeTest || nodeTest(node) ? node : undefined;
}
ts.getOriginalNode = getOriginalNode;
function isParseTreeNode(node) {
return (node.flags & 8) === 0;
}
ts.isParseTreeNode = isParseTreeNode;
function getParseTreeNode(node, nodeTest) {
if (node === undefined || isParseTreeNode(node)) {
return node;
}
node = getOriginalNode(node);
if (isParseTreeNode(node) && (!nodeTest || nodeTest(node))) {
return node;
}
return undefined;
}
ts.getParseTreeNode = getParseTreeNode;
function unescapeLeadingUnderscores(identifier) {
var id = identifier;
return id.length >= 3 && id.charCodeAt(0) === 95 && id.charCodeAt(1) === 95 && id.charCodeAt(2) === 95 ? id.substr(1) : id;
}
ts.unescapeLeadingUnderscores = unescapeLeadingUnderscores;
function unescapeIdentifier(id) {
return id;
}
ts.unescapeIdentifier = unescapeIdentifier;
function getNameOfDeclaration(declaration) {
if (!declaration) {
return undefined;
}
if (ts.isJSDocPropertyLikeTag(declaration) && declaration.name.kind === 143) {
return declaration.name.right;
}
if (declaration.kind === 194) {
var expr = declaration;
switch (ts.getSpecialPropertyAssignmentKind(expr)) {
case 1:
case 4:
case 5:
case 3:
return expr.left.name;
default:
return undefined;
}
}
else {
return declaration.name;
}
}
ts.getNameOfDeclaration = getNameOfDeclaration;
})(ts || (ts = {}));
(function (ts) {
function isNumericLiteral(node) {
return node.kind === 8;
}
ts.isNumericLiteral = isNumericLiteral;
function isStringLiteral(node) {
return node.kind === 9;
}
ts.isStringLiteral = isStringLiteral;
function isJsxText(node) {
return node.kind === 10;
}
ts.isJsxText = isJsxText;
function isRegularExpressionLiteral(node) {
return node.kind === 12;
}
ts.isRegularExpressionLiteral = isRegularExpressionLiteral;
function isNoSubstitutionTemplateLiteral(node) {
return node.kind === 13;
}
ts.isNoSubstitutionTemplateLiteral = isNoSubstitutionTemplateLiteral;
function isTemplateHead(node) {
return node.kind === 14;
}
ts.isTemplateHead = isTemplateHead;
function isTemplateMiddle(node) {
return node.kind === 15;
}
ts.isTemplateMiddle = isTemplateMiddle;
function isTemplateTail(node) {
return node.kind === 16;
}
ts.isTemplateTail = isTemplateTail;
function isIdentifier(node) {
return node.kind === 71;
}
ts.isIdentifier = isIdentifier;
function isQualifiedName(node) {
return node.kind === 143;
}
ts.isQualifiedName = isQualifiedName;
function isComputedPropertyName(node) {
return node.kind === 144;
}
ts.isComputedPropertyName = isComputedPropertyName;
function isTypeParameterDeclaration(node) {
return node.kind === 145;
}
ts.isTypeParameterDeclaration = isTypeParameterDeclaration;
function isParameter(node) {
return node.kind === 146;
}
ts.isParameter = isParameter;
function isDecorator(node) {
return node.kind === 147;
}
ts.isDecorator = isDecorator;
function isPropertySignature(node) {
return node.kind === 148;
}
ts.isPropertySignature = isPropertySignature;
function isPropertyDeclaration(node) {
return node.kind === 149;
}
ts.isPropertyDeclaration = isPropertyDeclaration;
function isMethodSignature(node) {
return node.kind === 150;
}
ts.isMethodSignature = isMethodSignature;
function isMethodDeclaration(node) {
return node.kind === 151;
}
ts.isMethodDeclaration = isMethodDeclaration;
function isConstructorDeclaration(node) {
return node.kind === 152;
}
ts.isConstructorDeclaration = isConstructorDeclaration;
function isGetAccessorDeclaration(node) {
return node.kind === 153;
}
ts.isGetAccessorDeclaration = isGetAccessorDeclaration;
function isSetAccessorDeclaration(node) {
return node.kind === 154;
}
ts.isSetAccessorDeclaration = isSetAccessorDeclaration;
function isCallSignatureDeclaration(node) {
return node.kind === 155;
}
ts.isCallSignatureDeclaration = isCallSignatureDeclaration;
function isConstructSignatureDeclaration(node) {
return node.kind === 156;
}
ts.isConstructSignatureDeclaration = isConstructSignatureDeclaration;
function isIndexSignatureDeclaration(node) {
return node.kind === 157;
}
ts.isIndexSignatureDeclaration = isIndexSignatureDeclaration;
function isTypePredicateNode(node) {
return node.kind === 158;
}
ts.isTypePredicateNode = isTypePredicateNode;
function isTypeReferenceNode(node) {
return node.kind === 159;
}
ts.isTypeReferenceNode = isTypeReferenceNode;
function isFunctionTypeNode(node) {
return node.kind === 160;
}
ts.isFunctionTypeNode = isFunctionTypeNode;
function isConstructorTypeNode(node) {
return node.kind === 161;
}
ts.isConstructorTypeNode = isConstructorTypeNode;
function isTypeQueryNode(node) {
return node.kind === 162;
}
ts.isTypeQueryNode = isTypeQueryNode;
function isTypeLiteralNode(node) {
return node.kind === 163;
}
ts.isTypeLiteralNode = isTypeLiteralNode;
function isArrayTypeNode(node) {
return node.kind === 164;
}
ts.isArrayTypeNode = isArrayTypeNode;
function isTupleTypeNode(node) {
return node.kind === 165;
}
ts.isTupleTypeNode = isTupleTypeNode;
function isUnionTypeNode(node) {
return node.kind === 166;
}
ts.isUnionTypeNode = isUnionTypeNode;
function isIntersectionTypeNode(node) {
return node.kind === 167;
}
ts.isIntersectionTypeNode = isIntersectionTypeNode;
function isParenthesizedTypeNode(node) {
return node.kind === 168;
}
ts.isParenthesizedTypeNode = isParenthesizedTypeNode;
function isThisTypeNode(node) {
return node.kind === 169;
}
ts.isThisTypeNode = isThisTypeNode;
function isTypeOperatorNode(node) {
return node.kind === 170;
}
ts.isTypeOperatorNode = isTypeOperatorNode;
function isIndexedAccessTypeNode(node) {
return node.kind === 171;
}
ts.isIndexedAccessTypeNode = isIndexedAccessTypeNode;
function isMappedTypeNode(node) {
return node.kind === 172;
}
ts.isMappedTypeNode = isMappedTypeNode;
function isLiteralTypeNode(node) {
return node.kind === 173;
}
ts.isLiteralTypeNode = isLiteralTypeNode;
function isObjectBindingPattern(node) {
return node.kind === 174;
}
ts.isObjectBindingPattern = isObjectBindingPattern;
function isArrayBindingPattern(node) {
return node.kind === 175;
}
ts.isArrayBindingPattern = isArrayBindingPattern;
function isBindingElement(node) {
return node.kind === 176;
}
ts.isBindingElement = isBindingElement;
function isArrayLiteralExpression(node) {
return node.kind === 177;
}
ts.isArrayLiteralExpression = isArrayLiteralExpression;
function isObjectLiteralExpression(node) {
return node.kind === 178;
}
ts.isObjectLiteralExpression = isObjectLiteralExpression;
function isPropertyAccessExpression(node) {
return node.kind === 179;
}
ts.isPropertyAccessExpression = isPropertyAccessExpression;
function isElementAccessExpression(node) {
return node.kind === 180;
}
ts.isElementAccessExpression = isElementAccessExpression;
function isCallExpression(node) {
return node.kind === 181;
}
ts.isCallExpression = isCallExpression;
function isNewExpression(node) {
return node.kind === 182;
}
ts.isNewExpression = isNewExpression;
function isTaggedTemplateExpression(node) {
return node.kind === 183;
}
ts.isTaggedTemplateExpression = isTaggedTemplateExpression;
function isTypeAssertion(node) {
return node.kind === 184;
}
ts.isTypeAssertion = isTypeAssertion;
function isParenthesizedExpression(node) {
return node.kind === 185;
}
ts.isParenthesizedExpression = isParenthesizedExpression;
function skipPartiallyEmittedExpressions(node) {
while (node.kind === 288) {
node = node.expression;
}
return node;
}
ts.skipPartiallyEmittedExpressions = skipPartiallyEmittedExpressions;
function isFunctionExpression(node) {
return node.kind === 186;
}
ts.isFunctionExpression = isFunctionExpression;
function isArrowFunction(node) {
return node.kind === 187;
}
ts.isArrowFunction = isArrowFunction;
function isDeleteExpression(node) {
return node.kind === 188;
}
ts.isDeleteExpression = isDeleteExpression;
function isTypeOfExpression(node) {
return node.kind === 191;
}
ts.isTypeOfExpression = isTypeOfExpression;
function isVoidExpression(node) {
return node.kind === 190;
}
ts.isVoidExpression = isVoidExpression;
function isAwaitExpression(node) {
return node.kind === 191;
}
ts.isAwaitExpression = isAwaitExpression;
function isPrefixUnaryExpression(node) {
return node.kind === 192;
}
ts.isPrefixUnaryExpression = isPrefixUnaryExpression;
function isPostfixUnaryExpression(node) {
return node.kind === 193;
}
ts.isPostfixUnaryExpression = isPostfixUnaryExpression;
function isBinaryExpression(node) {
return node.kind === 194;
}
ts.isBinaryExpression = isBinaryExpression;
function isConditionalExpression(node) {
return node.kind === 195;
}
ts.isConditionalExpression = isConditionalExpression;
function isTemplateExpression(node) {
return node.kind === 196;
}
ts.isTemplateExpression = isTemplateExpression;
function isYieldExpression(node) {
return node.kind === 197;
}
ts.isYieldExpression = isYieldExpression;
function isSpreadElement(node) {
return node.kind === 198;
}
ts.isSpreadElement = isSpreadElement;
function isClassExpression(node) {
return node.kind === 199;
}
ts.isClassExpression = isClassExpression;
function isOmittedExpression(node) {
return node.kind === 200;
}
ts.isOmittedExpression = isOmittedExpression;
function isExpressionWithTypeArguments(node) {
return node.kind === 201;
}
ts.isExpressionWithTypeArguments = isExpressionWithTypeArguments;
function isAsExpression(node) {
return node.kind === 202;
}
ts.isAsExpression = isAsExpression;
function isNonNullExpression(node) {
return node.kind === 203;
}
ts.isNonNullExpression = isNonNullExpression;
function isMetaProperty(node) {
return node.kind === 204;
}
ts.isMetaProperty = isMetaProperty;
function isTemplateSpan(node) {
return node.kind === 205;
}
ts.isTemplateSpan = isTemplateSpan;
function isSemicolonClassElement(node) {
return node.kind === 206;
}
ts.isSemicolonClassElement = isSemicolonClassElement;
function isBlock(node) {
return node.kind === 207;
}
ts.isBlock = isBlock;
function isVariableStatement(node) {
return node.kind === 208;
}
ts.isVariableStatement = isVariableStatement;
function isEmptyStatement(node) {
return node.kind === 209;
}
ts.isEmptyStatement = isEmptyStatement;
function isExpressionStatement(node) {
return node.kind === 210;
}
ts.isExpressionStatement = isExpressionStatement;
function isIfStatement(node) {
return node.kind === 211;
}
ts.isIfStatement = isIfStatement;
function isDoStatement(node) {
return node.kind === 212;
}
ts.isDoStatement = isDoStatement;
function isWhileStatement(node) {
return node.kind === 213;
}
ts.isWhileStatement = isWhileStatement;
function isForStatement(node) {
return node.kind === 214;
}
ts.isForStatement = isForStatement;
function isForInStatement(node) {
return node.kind === 215;
}
ts.isForInStatement = isForInStatement;
function isForOfStatement(node) {
return node.kind === 216;
}
ts.isForOfStatement = isForOfStatement;
function isContinueStatement(node) {
return node.kind === 217;
}
ts.isContinueStatement = isContinueStatement;
function isBreakStatement(node) {
return node.kind === 218;
}
ts.isBreakStatement = isBreakStatement;
function isReturnStatement(node) {
return node.kind === 219;
}
ts.isReturnStatement = isReturnStatement;
function isWithStatement(node) {
return node.kind === 220;
}
ts.isWithStatement = isWithStatement;
function isSwitchStatement(node) {
return node.kind === 221;
}
ts.isSwitchStatement = isSwitchStatement;
function isLabeledStatement(node) {
return node.kind === 222;
}
ts.isLabeledStatement = isLabeledStatement;
function isThrowStatement(node) {
return node.kind === 223;
}
ts.isThrowStatement = isThrowStatement;
function isTryStatement(node) {
return node.kind === 224;
}
ts.isTryStatement = isTryStatement;
function isDebuggerStatement(node) {
return node.kind === 225;
}
ts.isDebuggerStatement = isDebuggerStatement;
function isVariableDeclaration(node) {
return node.kind === 226;
}
ts.isVariableDeclaration = isVariableDeclaration;
function isVariableDeclarationList(node) {
return node.kind === 227;
}
ts.isVariableDeclarationList = isVariableDeclarationList;
function isFunctionDeclaration(node) {
return node.kind === 228;
}
ts.isFunctionDeclaration = isFunctionDeclaration;
function isClassDeclaration(node) {
return node.kind === 229;
}
ts.isClassDeclaration = isClassDeclaration;
function isInterfaceDeclaration(node) {
return node.kind === 230;
}
ts.isInterfaceDeclaration = isInterfaceDeclaration;
function isTypeAliasDeclaration(node) {
return node.kind === 231;
}
ts.isTypeAliasDeclaration = isTypeAliasDeclaration;
function isEnumDeclaration(node) {
return node.kind === 232;
}
ts.isEnumDeclaration = isEnumDeclaration;
function isModuleDeclaration(node) {
return node.kind === 233;
}
ts.isModuleDeclaration = isModuleDeclaration;
function isModuleBlock(node) {
return node.kind === 234;
}
ts.isModuleBlock = isModuleBlock;
function isCaseBlock(node) {
return node.kind === 235;
}
ts.isCaseBlock = isCaseBlock;
function isNamespaceExportDeclaration(node) {
return node.kind === 236;
}
ts.isNamespaceExportDeclaration = isNamespaceExportDeclaration;
function isImportEqualsDeclaration(node) {
return node.kind === 237;
}
ts.isImportEqualsDeclaration = isImportEqualsDeclaration;
function isImportDeclaration(node) {
return node.kind === 238;
}
ts.isImportDeclaration = isImportDeclaration;
function isImportClause(node) {
return node.kind === 239;
}
ts.isImportClause = isImportClause;
function isNamespaceImport(node) {
return node.kind === 240;
}
ts.isNamespaceImport = isNamespaceImport;
function isNamedImports(node) {
return node.kind === 241;
}
ts.isNamedImports = isNamedImports;
function isImportSpecifier(node) {
return node.kind === 242;
}
ts.isImportSpecifier = isImportSpecifier;
function isExportAssignment(node) {
return node.kind === 243;
}
ts.isExportAssignment = isExportAssignment;
function isExportDeclaration(node) {
return node.kind === 244;
}
ts.isExportDeclaration = isExportDeclaration;
function isNamedExports(node) {
return node.kind === 245;
}
ts.isNamedExports = isNamedExports;
function isExportSpecifier(node) {
return node.kind === 246;
}
ts.isExportSpecifier = isExportSpecifier;
function isMissingDeclaration(node) {
return node.kind === 247;
}
ts.isMissingDeclaration = isMissingDeclaration;
function isExternalModuleReference(node) {
return node.kind === 248;
}
ts.isExternalModuleReference = isExternalModuleReference;
function isJsxElement(node) {
return node.kind === 249;
}
ts.isJsxElement = isJsxElement;
function isJsxSelfClosingElement(node) {
return node.kind === 250;
}
ts.isJsxSelfClosingElement = isJsxSelfClosingElement;
function isJsxOpeningElement(node) {
return node.kind === 251;
}
ts.isJsxOpeningElement = isJsxOpeningElement;
function isJsxClosingElement(node) {
return node.kind === 252;
}
ts.isJsxClosingElement = isJsxClosingElement;
function isJsxAttribute(node) {
return node.kind === 253;
}
ts.isJsxAttribute = isJsxAttribute;
function isJsxAttributes(node) {
return node.kind === 254;
}
ts.isJsxAttributes = isJsxAttributes;
function isJsxSpreadAttribute(node) {
return node.kind === 255;
}
ts.isJsxSpreadAttribute = isJsxSpreadAttribute;
function isJsxExpression(node) {
return node.kind === 256;
}
ts.isJsxExpression = isJsxExpression;
function isCaseClause(node) {
return node.kind === 257;
}
ts.isCaseClause = isCaseClause;
function isDefaultClause(node) {
return node.kind === 258;
}
ts.isDefaultClause = isDefaultClause;
function isHeritageClause(node) {
return node.kind === 259;
}
ts.isHeritageClause = isHeritageClause;
function isCatchClause(node) {
return node.kind === 260;
}
ts.isCatchClause = isCatchClause;
function isPropertyAssignment(node) {
return node.kind === 261;
}
ts.isPropertyAssignment = isPropertyAssignment;
function isShorthandPropertyAssignment(node) {
return node.kind === 262;
}
ts.isShorthandPropertyAssignment = isShorthandPropertyAssignment;
function isSpreadAssignment(node) {
return node.kind === 263;
}
ts.isSpreadAssignment = isSpreadAssignment;
function isEnumMember(node) {
return node.kind === 264;
}
ts.isEnumMember = isEnumMember;
function isSourceFile(node) {
return node.kind === 265;
}
ts.isSourceFile = isSourceFile;
function isBundle(node) {
return node.kind === 266;
}
ts.isBundle = isBundle;
function isJSDocTypeExpression(node) {
return node.kind === 267;
}
ts.isJSDocTypeExpression = isJSDocTypeExpression;
function isJSDocAllType(node) {
return node.kind === 268;
}
ts.isJSDocAllType = isJSDocAllType;
function isJSDocUnknownType(node) {
return node.kind === 269;
}
ts.isJSDocUnknownType = isJSDocUnknownType;
function isJSDocNullableType(node) {
return node.kind === 270;
}
ts.isJSDocNullableType = isJSDocNullableType;
function isJSDocNonNullableType(node) {
return node.kind === 271;
}
ts.isJSDocNonNullableType = isJSDocNonNullableType;
function isJSDocOptionalType(node) {
return node.kind === 272;
}
ts.isJSDocOptionalType = isJSDocOptionalType;
function isJSDocFunctionType(node) {
return node.kind === 273;
}
ts.isJSDocFunctionType = isJSDocFunctionType;
function isJSDocVariadicType(node) {
return node.kind === 274;
}
ts.isJSDocVariadicType = isJSDocVariadicType;
function isJSDoc(node) {
return node.kind === 275;
}
ts.isJSDoc = isJSDoc;
function isJSDocAugmentsTag(node) {
return node.kind === 277;
}
ts.isJSDocAugmentsTag = isJSDocAugmentsTag;
function isJSDocParameterTag(node) {
return node.kind === 279;
}
ts.isJSDocParameterTag = isJSDocParameterTag;
function isJSDocReturnTag(node) {
return node.kind === 280;
}
ts.isJSDocReturnTag = isJSDocReturnTag;
function isJSDocTypeTag(node) {
return node.kind === 281;
}
ts.isJSDocTypeTag = isJSDocTypeTag;
function isJSDocTemplateTag(node) {
return node.kind === 282;
}
ts.isJSDocTemplateTag = isJSDocTemplateTag;
function isJSDocTypedefTag(node) {
return node.kind === 283;
}
ts.isJSDocTypedefTag = isJSDocTypedefTag;
function isJSDocPropertyTag(node) {
return node.kind === 284;
}
ts.isJSDocPropertyTag = isJSDocPropertyTag;
function isJSDocPropertyLikeTag(node) {
return node.kind === 284 || node.kind === 279;
}
ts.isJSDocPropertyLikeTag = isJSDocPropertyLikeTag;
function isJSDocTypeLiteral(node) {
return node.kind === 285;
}
ts.isJSDocTypeLiteral = isJSDocTypeLiteral;
})(ts || (ts = {}));
(function (ts) {
function isSyntaxList(n) {
return n.kind === 286;
}
ts.isSyntaxList = isSyntaxList;
function isNode(node) {
return isNodeKind(node.kind);
}
ts.isNode = isNode;
function isNodeKind(kind) {
return kind >= 143;
}
ts.isNodeKind = isNodeKind;
function isToken(n) {
return n.kind >= 0 && n.kind <= 142;
}
ts.isToken = isToken;
function isNodeArray(array) {
return array.hasOwnProperty("pos")
&& array.hasOwnProperty("end");
}
ts.isNodeArray = isNodeArray;
function isLiteralKind(kind) {
return 8 <= kind && kind <= 13;
}
ts.isLiteralKind = isLiteralKind;
function isLiteralExpression(node) {
return isLiteralKind(node.kind);
}
ts.isLiteralExpression = isLiteralExpression;
function isTemplateLiteralKind(kind) {
return 13 <= kind && kind <= 16;
}
ts.isTemplateLiteralKind = isTemplateLiteralKind;
function isTemplateMiddleOrTemplateTail(node) {
var kind = node.kind;
return kind === 15
|| kind === 16;
}
ts.isTemplateMiddleOrTemplateTail = isTemplateMiddleOrTemplateTail;
function isStringTextContainingNode(node) {
switch (node.kind) {
case 9:
case 14:
case 15:
case 16:
case 13:
return true;
default:
return false;
}
}
ts.isStringTextContainingNode = isStringTextContainingNode;
function isGeneratedIdentifier(node) {
return ts.isIdentifier(node) && node.autoGenerateKind > 0;
}
ts.isGeneratedIdentifier = isGeneratedIdentifier;
function isModifierKind(token) {
switch (token) {
case 117:
case 120:
case 76:
case 124:
case 79:
case 84:
case 114:
case 112:
case 113:
case 131:
case 115:
return true;
}
return false;
}
ts.isModifierKind = isModifierKind;
function isModifier(node) {
return isModifierKind(node.kind);
}
ts.isModifier = isModifier;
function isEntityName(node) {
var kind = node.kind;
return kind === 143
|| kind === 71;
}
ts.isEntityName = isEntityName;
function isPropertyName(node) {
var kind = node.kind;
return kind === 71
|| kind === 9
|| kind === 8
|| kind === 144;
}
ts.isPropertyName = isPropertyName;
function isBindingName(node) {
var kind = node.kind;
return kind === 71
|| kind === 174
|| kind === 175;
}
ts.isBindingName = isBindingName;
function isFunctionLike(node) {
return node && isFunctionLikeKind(node.kind);
}
ts.isFunctionLike = isFunctionLike;
function isFunctionLikeKind(kind) {
switch (kind) {
case 152:
case 186:
case 228:
case 187:
case 151:
case 150:
case 153:
case 154:
case 155:
case 156:
case 157:
case 160:
case 273:
case 161:
return true;
}
return false;
}
ts.isFunctionLikeKind = isFunctionLikeKind;
function isClassElement(node) {
var kind = node.kind;
return kind === 152
|| kind === 149
|| kind === 151
|| kind === 153
|| kind === 154
|| kind === 157
|| kind === 206
|| kind === 247;
}
ts.isClassElement = isClassElement;
function isClassLike(node) {
return node && (node.kind === 229 || node.kind === 199);
}
ts.isClassLike = isClassLike;
function isAccessor(node) {
return node && (node.kind === 153 || node.kind === 154);
}
ts.isAccessor = isAccessor;
function isTypeElement(node) {
var kind = node.kind;
return kind === 156
|| kind === 155
|| kind === 148
|| kind === 150
|| kind === 157
|| kind === 247;
}
ts.isTypeElement = isTypeElement;
function isObjectLiteralElementLike(node) {
var kind = node.kind;
return kind === 261
|| kind === 262
|| kind === 263
|| kind === 151
|| kind === 153
|| kind === 154
|| kind === 247;
}
ts.isObjectLiteralElementLike = isObjectLiteralElementLike;
function isTypeNodeKind(kind) {
return (kind >= 158 && kind <= 173)
|| kind === 119
|| kind === 133
|| kind === 134
|| kind === 122
|| kind === 136
|| kind === 137
|| kind === 99
|| kind === 105
|| kind === 139
|| kind === 95
|| kind === 130
|| kind === 201;
}
function isTypeNode(node) {
return isTypeNodeKind(node.kind);
}
ts.isTypeNode = isTypeNode;
function isFunctionOrConstructorTypeNode(node) {
switch (node.kind) {
case 160:
case 161:
return true;
}
return false;
}
ts.isFunctionOrConstructorTypeNode = isFunctionOrConstructorTypeNode;
function isBindingPattern(node) {
if (node) {
var kind = node.kind;
return kind === 175
|| kind === 174;
}
return false;
}
ts.isBindingPattern = isBindingPattern;
function isAssignmentPattern(node) {
var kind = node.kind;
return kind === 177
|| kind === 178;
}
ts.isAssignmentPattern = isAssignmentPattern;
function isArrayBindingElement(node) {
var kind = node.kind;
return kind === 176
|| kind === 200;
}
ts.isArrayBindingElement = isArrayBindingElement;
function isDeclarationBindingElement(bindingElement) {
switch (bindingElement.kind) {
case 226:
case 146:
case 176:
return true;
}
return false;
}
ts.isDeclarationBindingElement = isDeclarationBindingElement;
function isBindingOrAssignmentPattern(node) {
return isObjectBindingOrAssignmentPattern(node)
|| isArrayBindingOrAssignmentPattern(node);
}
ts.isBindingOrAssignmentPattern = isBindingOrAssignmentPattern;
function isObjectBindingOrAssignmentPattern(node) {
switch (node.kind) {
case 174:
case 178:
return true;
}
return false;
}
ts.isObjectBindingOrAssignmentPattern = isObjectBindingOrAssignmentPattern;
function isArrayBindingOrAssignmentPattern(node) {
switch (node.kind) {
case 175:
case 177:
return true;
}
return false;
}
ts.isArrayBindingOrAssignmentPattern = isArrayBindingOrAssignmentPattern;
function isPropertyAccessOrQualifiedName(node) {
var kind = node.kind;
return kind === 179
|| kind === 143;
}
ts.isPropertyAccessOrQualifiedName = isPropertyAccessOrQualifiedName;
function isCallLikeExpression(node) {
switch (node.kind) {
case 251:
case 250:
case 181:
case 182:
case 183:
case 147:
return true;
default:
return false;
}
}
ts.isCallLikeExpression = isCallLikeExpression;
function isCallOrNewExpression(node) {
return node.kind === 181 || node.kind === 182;
}
ts.isCallOrNewExpression = isCallOrNewExpression;
function isTemplateLiteral(node) {
var kind = node.kind;
return kind === 196
|| kind === 13;
}
ts.isTemplateLiteral = isTemplateLiteral;
function isLeftHandSideExpressionKind(kind) {
return kind === 179
|| kind === 180
|| kind === 182
|| kind === 181
|| kind === 249
|| kind === 250
|| kind === 183
|| kind === 177
|| kind === 185
|| kind === 178
|| kind === 199
|| kind === 186
|| kind === 71
|| kind === 12
|| kind === 8
|| kind === 9
|| kind === 13
|| kind === 196
|| kind === 86
|| kind === 95
|| kind === 99
|| kind === 101
|| kind === 97
|| kind === 91
|| kind === 203
|| kind === 204;
}
function isLeftHandSideExpression(node) {
return isLeftHandSideExpressionKind(ts.skipPartiallyEmittedExpressions(node).kind);
}
ts.isLeftHandSideExpression = isLeftHandSideExpression;
function isUnaryExpressionKind(kind) {
return kind === 192
|| kind === 193
|| kind === 188
|| kind === 189
|| kind === 190
|| kind === 191
|| kind === 184
|| isLeftHandSideExpressionKind(kind);
}
function isUnaryExpression(node) {
return isUnaryExpressionKind(ts.skipPartiallyEmittedExpressions(node).kind);
}
ts.isUnaryExpression = isUnaryExpression;
function isExpressionKind(kind) {
return kind === 195
|| kind === 197
|| kind === 187
|| kind === 194
|| kind === 198
|| kind === 202
|| kind === 200
|| kind === 289
|| isUnaryExpressionKind(kind);
}
function isExpression(node) {
return isExpressionKind(ts.skipPartiallyEmittedExpressions(node).kind);
}
ts.isExpression = isExpression;
function isAssertionExpression(node) {
var kind = node.kind;
return kind === 184
|| kind === 202;
}
ts.isAssertionExpression = isAssertionExpression;
function isPartiallyEmittedExpression(node) {
return node.kind === 288;
}
ts.isPartiallyEmittedExpression = isPartiallyEmittedExpression;
function isNotEmittedStatement(node) {
return node.kind === 287;
}
ts.isNotEmittedStatement = isNotEmittedStatement;
function isNotEmittedOrPartiallyEmittedNode(node) {
return isNotEmittedStatement(node)
|| isPartiallyEmittedExpression(node);
}
ts.isNotEmittedOrPartiallyEmittedNode = isNotEmittedOrPartiallyEmittedNode;
function isIterationStatement(node, lookInLabeledStatements) {
switch (node.kind) {
case 214:
case 215:
case 216:
case 212:
case 213:
return true;
case 222:
return lookInLabeledStatements && isIterationStatement(node.statement, lookInLabeledStatements);
}
return false;
}
ts.isIterationStatement = isIterationStatement;
function isForInOrOfStatement(node) {
return node.kind === 215 || node.kind === 216;
}
ts.isForInOrOfStatement = isForInOrOfStatement;
function isConciseBody(node) {
return ts.isBlock(node)
|| isExpression(node);
}
ts.isConciseBody = isConciseBody;
function isFunctionBody(node) {
return ts.isBlock(node);
}
ts.isFunctionBody = isFunctionBody;
function isForInitializer(node) {
return ts.isVariableDeclarationList(node)
|| isExpression(node);
}
ts.isForInitializer = isForInitializer;
function isModuleBody(node) {
var kind = node.kind;
return kind === 234
|| kind === 233
|| kind === 71;
}
ts.isModuleBody = isModuleBody;
function isNamespaceBody(node) {
var kind = node.kind;
return kind === 234
|| kind === 233;
}
ts.isNamespaceBody = isNamespaceBody;
function isJSDocNamespaceBody(node) {
var kind = node.kind;
return kind === 71
|| kind === 233;
}
ts.isJSDocNamespaceBody = isJSDocNamespaceBody;
function isNamedImportBindings(node) {
var kind = node.kind;
return kind === 241
|| kind === 240;
}
ts.isNamedImportBindings = isNamedImportBindings;
function isModuleOrEnumDeclaration(node) {
return node.kind === 233 || node.kind === 232;
}
ts.isModuleOrEnumDeclaration = isModuleOrEnumDeclaration;
function isDeclarationKind(kind) {
return kind === 187
|| kind === 176
|| kind === 229
|| kind === 199
|| kind === 152
|| kind === 232
|| kind === 264
|| kind === 246
|| kind === 228
|| kind === 186
|| kind === 153
|| kind === 239
|| kind === 237
|| kind === 242
|| kind === 230
|| kind === 253
|| kind === 151
|| kind === 150
|| kind === 233
|| kind === 236
|| kind === 240
|| kind === 146
|| kind === 261
|| kind === 149
|| kind === 148
|| kind === 154
|| kind === 262
|| kind === 231
|| kind === 145
|| kind === 226
|| kind === 283;
}
function isDeclarationStatementKind(kind) {
return kind === 228
|| kind === 247
|| kind === 229
|| kind === 230
|| kind === 231
|| kind === 232
|| kind === 233
|| kind === 238
|| kind === 237
|| kind === 244
|| kind === 243
|| kind === 236;
}
function isStatementKindButNotDeclarationKind(kind) {
return kind === 218
|| kind === 217
|| kind === 225
|| kind === 212
|| kind === 210
|| kind === 209
|| kind === 215
|| kind === 216
|| kind === 214
|| kind === 211
|| kind === 222
|| kind === 219
|| kind === 221
|| kind === 223
|| kind === 224
|| kind === 208
|| kind === 213
|| kind === 220
|| kind === 287
|| kind === 291
|| kind === 290;
}
function isDeclaration(node) {
if (node.kind === 145) {
return node.parent.kind !== 282 || ts.isInJavaScriptFile(node);
}
return isDeclarationKind(node.kind);
}
ts.isDeclaration = isDeclaration;
function isDeclarationStatement(node) {
return isDeclarationStatementKind(node.kind);
}
ts.isDeclarationStatement = isDeclarationStatement;
function isStatementButNotDeclaration(node) {
return isStatementKindButNotDeclarationKind(node.kind);
}
ts.isStatementButNotDeclaration = isStatementButNotDeclaration;
function isStatement(node) {
var kind = node.kind;
return isStatementKindButNotDeclarationKind(kind)
|| isDeclarationStatementKind(kind)
|| kind === 207;
}
ts.isStatement = isStatement;
function isModuleReference(node) {
var kind = node.kind;
return kind === 248
|| kind === 143
|| kind === 71;
}
ts.isModuleReference = isModuleReference;
function isJsxTagNameExpression(node) {
var kind = node.kind;
return kind === 99
|| kind === 71
|| kind === 179;
}
ts.isJsxTagNameExpression = isJsxTagNameExpression;
function isJsxChild(node) {
var kind = node.kind;
return kind === 249
|| kind === 256
|| kind === 250
|| kind === 10;
}
ts.isJsxChild = isJsxChild;
function isJsxAttributeLike(node) {
var kind = node.kind;
return kind === 253
|| kind === 255;
}
ts.isJsxAttributeLike = isJsxAttributeLike;
function isStringLiteralOrJsxExpression(node) {
var kind = node.kind;
return kind === 9
|| kind === 256;
}
ts.isStringLiteralOrJsxExpression = isStringLiteralOrJsxExpression;
function isJsxOpeningLikeElement(node) {
var kind = node.kind;
return kind === 251
|| kind === 250;
}
ts.isJsxOpeningLikeElement = isJsxOpeningLikeElement;
function isCaseOrDefaultClause(node) {
var kind = node.kind;
return kind === 257
|| kind === 258;
}
ts.isCaseOrDefaultClause = isCaseOrDefaultClause;
function isJSDocNode(node) {
return node.kind >= 267 && node.kind <= 285;
}
ts.isJSDocNode = isJSDocNode;
function isJSDocCommentContainingNode(node) {
return node.kind === 275 || isJSDocTag(node);
}
ts.isJSDocCommentContainingNode = isJSDocCommentContainingNode;
function isJSDocTag(node) {
return node.kind >= 276 && node.kind <= 285;
}
ts.isJSDocTag = isJSDocTag;
})(ts || (ts = {}));
var ts;
(function (ts) {
function tokenIsIdentifierOrKeyword(token) {
return token >= 71;
}
ts.tokenIsIdentifierOrKeyword = tokenIsIdentifierOrKeyword;
var textToToken = ts.createMapFromTemplate({
"abstract": 117,
"any": 119,
"as": 118,
"boolean": 122,
"break": 72,
"case": 73,
"catch": 74,
"class": 75,
"continue": 77,
"const": 76,
"constructor": 123,
"debugger": 78,
"declare": 124,
"default": 79,
"delete": 80,
"do": 81,
"else": 82,
"enum": 83,
"export": 84,
"extends": 85,
"false": 86,
"finally": 87,
"for": 88,
"from": 140,
"function": 89,
"get": 125,
"if": 90,
"implements": 108,
"import": 91,
"in": 92,
"instanceof": 93,
"interface": 109,
"is": 126,
"keyof": 127,
"let": 110,
"module": 128,
"namespace": 129,
"never": 130,
"new": 94,
"null": 95,
"number": 133,
"object": 134,
"package": 111,
"private": 112,
"protected": 113,
"public": 114,
"readonly": 131,
"require": 132,
"global": 141,
"return": 96,
"set": 135,
"static": 115,
"string": 136,
"super": 97,
"switch": 98,
"symbol": 137,
"this": 99,
"throw": 100,
"true": 101,
"try": 102,
"type": 138,
"typeof": 103,
"undefined": 139,
"var": 104,
"void": 105,
"while": 106,
"with": 107,
"yield": 116,
"async": 120,
"await": 121,
"of": 142,
"{": 17,
"}": 18,
"(": 19,
")": 20,
"[": 21,
"]": 22,
".": 23,
"...": 24,
";": 25,
",": 26,
"<": 27,
">": 29,
"<=": 30,
">=": 31,
"==": 32,
"!=": 33,
"===": 34,
"!==": 35,
"=>": 36,
"+": 37,
"-": 38,
"**": 40,
"*": 39,
"/": 41,
"%": 42,
"++": 43,
"--": 44,
"<<": 45,
"</": 28,
">>": 46,
">>>": 47,
"&": 48,
"|": 49,
"^": 50,
"!": 51,
"~": 52,
"&&": 53,
"||": 54,
"?": 55,
":": 56,
"=": 58,
"+=": 59,
"-=": 60,
"*=": 61,
"**=": 62,
"/=": 63,
"%=": 64,
"<<=": 65,
">>=": 66,
">>>=": 67,
"&=": 68,
"|=": 69,
"^=": 70,
"@": 57,
});
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11694, 11696, 11702, 11704, 11710, 11712, 11718, 11720, 11726, 11728, 11734, 11736, 11742, 11744, 11775, 11823, 11823, 12293, 12295, 12321, 12335, 12337, 12341, 12344, 12348, 12353, 12438, 12441, 12442, 12445, 12447, 12449, 12538, 12540, 12543, 12549, 12589, 12593, 12686, 12704, 12730, 12784, 12799, 13312, 19893, 19968, 40908, 40960, 42124, 42192, 42237, 42240, 42508, 42512, 42539, 42560, 42607, 42612, 42621, 42623, 42647, 42655, 42737, 42775, 42783, 42786, 42888, 42891, 42894, 42896, 42899, 42912, 42922, 43000, 43047, 43072, 43123, 43136, 43204, 43216, 43225, 43232, 43255, 43259, 43259, 43264, 43309, 43312, 43347, 43360, 43388, 43392, 43456, 43471, 43481, 43520, 43574, 43584, 43597, 43600, 43609, 43616, 43638, 43642, 43643, 43648, 43714, 43739, 43741, 43744, 43759, 43762, 43766, 43777, 43782, 43785, 43790, 43793, 43798, 43808, 43814, 43816, 43822, 43968, 44010, 44012, 44013, 44016, 44025, 44032, 55203, 55216, 55238, 55243, 55291, 63744, 64109, 64112, 64217, 64256, 64262, 64275, 64279, 64285, 64296, 64298, 64310, 64312, 64316, 64318, 64318, 64320, 64321, 64323, 64324, 64326, 64433, 64467, 64829, 64848, 64911, 64914, 64967, 65008, 65019, 65024, 65039, 65056, 65062, 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,];
function lookupInUnicodeMap(code, map) {
if (code < map[0]) {
return false;
}
var lo = 0;
var hi = map.length;
var mid;
while (lo + 1 < hi) {
mid = lo + (hi - lo) / 2;
mid -= mid % 2;
if (map[mid] <= code && code <= map[mid + 1]) {
return true;
}
if (code < map[mid]) {
hi = mid;
}
else {
lo = mid + 2;
}
}
return false;
}
function isUnicodeIdentifierStart(code, languageVersion) {
return languageVersion >= 1 ?
lookupInUnicodeMap(code, unicodeES5IdentifierStart) :
lookupInUnicodeMap(code, unicodeES3IdentifierStart);
}
ts.isUnicodeIdentifierStart = isUnicodeIdentifierStart;
function isUnicodeIdentifierPart(code, languageVersion) {
return languageVersion >= 1 ?
lookupInUnicodeMap(code, unicodeES5IdentifierPart) :
lookupInUnicodeMap(code, unicodeES3IdentifierPart);
}
function makeReverseMap(source) {
var result = [];
source.forEach(function (value, name) {
result[value] = name;
});
return result;
}
var tokenStrings = makeReverseMap(textToToken);
function tokenToString(t) {
return tokenStrings[t];
}
ts.tokenToString = tokenToString;
function stringToToken(s) {
return textToToken.get(s);
}
ts.stringToToken = stringToToken;
function computeLineStarts(text) {
var result = new Array();
var pos = 0;
var lineStart = 0;
while (pos < text.length) {
var ch = text.charCodeAt(pos);
pos++;
switch (ch) {
case 13:
if (text.charCodeAt(pos) === 10) {
pos++;
}
case 10:
result.push(lineStart);
lineStart = pos;
break;
default:
if (ch > 127 && isLineBreak(ch)) {
result.push(lineStart);
lineStart = pos;
}
break;
}
}
result.push(lineStart);
return result;
}
ts.computeLineStarts = computeLineStarts;
function getPositionOfLineAndCharacter(sourceFile, line, character) {
return computePositionOfLineAndCharacter(getLineStarts(sourceFile), line, character, sourceFile.text);
}
ts.getPositionOfLineAndCharacter = getPositionOfLineAndCharacter;
function computePositionOfLineAndCharacter(lineStarts, line, character, debugText) {
ts.Debug.assert(line >= 0 && line < lineStarts.length);
var res = lineStarts[line] + character;
if (line < lineStarts.length - 1) {
ts.Debug.assert(res < lineStarts[line + 1]);
}
else if (debugText !== undefined) {
ts.Debug.assert(res < debugText.length);
}
return res;
}
ts.computePositionOfLineAndCharacter = computePositionOfLineAndCharacter;
function getLineStarts(sourceFile) {
return sourceFile.lineMap || (sourceFile.lineMap = computeLineStarts(sourceFile.text));
}
ts.getLineStarts = getLineStarts;
function computeLineAndCharacterOfPosition(lineStarts, position) {
var lineNumber = ts.binarySearch(lineStarts, position);
if (lineNumber < 0) {
lineNumber = ~lineNumber - 1;
ts.Debug.assert(lineNumber !== -1, "position cannot precede the beginning of the file");
}
return {
line: lineNumber,
character: position - lineStarts[lineNumber]
};
}
ts.computeLineAndCharacterOfPosition = computeLineAndCharacterOfPosition;
function getLineAndCharacterOfPosition(sourceFile, position) {
return computeLineAndCharacterOfPosition(getLineStarts(sourceFile), position);
}
ts.getLineAndCharacterOfPosition = getLineAndCharacterOfPosition;
function isWhiteSpaceLike(ch) {
return isWhiteSpaceSingleLine(ch) || isLineBreak(ch);
}
ts.isWhiteSpaceLike = isWhiteSpaceLike;
function isWhiteSpaceSingleLine(ch) {
return ch === 32 ||
ch === 9 ||
ch === 11 ||
ch === 12 ||
ch === 160 ||
ch === 133 ||
ch === 5760 ||
ch >= 8192 && ch <= 8203 ||
ch === 8239 ||
ch === 8287 ||
ch === 12288 ||
ch === 65279;
}
ts.isWhiteSpaceSingleLine = isWhiteSpaceSingleLine;
function isLineBreak(ch) {
return ch === 10 ||
ch === 13 ||
ch === 8232 ||
ch === 8233;
}
ts.isLineBreak = isLineBreak;
function isDigit(ch) {
return ch >= 48 && ch <= 57;
}
function isOctalDigit(ch) {
return ch >= 48 && ch <= 55;
}
ts.isOctalDigit = isOctalDigit;
function couldStartTrivia(text, pos) {
var ch = text.charCodeAt(pos);
switch (ch) {
case 13:
case 10:
case 9:
case 11:
case 12:
case 32:
case 47:
case 60:
case 124:
case 61:
case 62:
return true;
case 35:
return pos === 0;
default:
return ch > 127;
}
}
ts.couldStartTrivia = couldStartTrivia;
function skipTrivia(text, pos, stopAfterLineBreak, stopAtComments) {
if (stopAtComments === void 0) { stopAtComments = false; }
if (ts.positionIsSynthesized(pos)) {
return pos;
}
while (true) {
var ch = text.charCodeAt(pos);
switch (ch) {
case 13:
if (text.charCodeAt(pos + 1) === 10) {
pos++;
}
case 10:
pos++;
if (stopAfterLineBreak) {
return pos;
}
continue;
case 9:
case 11:
case 12:
case 32:
pos++;
continue;
case 47:
if (stopAtComments) {
break;
}
if (text.charCodeAt(pos + 1) === 47) {
pos += 2;
while (pos < text.length) {
if (isLineBreak(text.charCodeAt(pos))) {
break;
}
pos++;
}
continue;
}
if (text.charCodeAt(pos + 1) === 42) {
pos += 2;
while (pos < text.length) {
if (text.charCodeAt(pos) === 42 && text.charCodeAt(pos + 1) === 47) {
pos += 2;
break;
}
pos++;
}
continue;
}
break;
case 60:
case 124:
case 61:
case 62:
if (isConflictMarkerTrivia(text, pos)) {
pos = scanConflictMarkerTrivia(text, pos);
continue;
}
break;
case 35:
if (pos === 0 && isShebangTrivia(text, pos)) {
pos = scanShebangTrivia(text, pos);
continue;
}
break;
default:
if (ch > 127 && (isWhiteSpaceLike(ch))) {
pos++;
continue;
}
break;
}
return pos;
}
}
ts.skipTrivia = skipTrivia;
var mergeConflictMarkerLength = "<<<<<<<".length;
function isConflictMarkerTrivia(text, pos) {
ts.Debug.assert(pos >= 0);
if (pos === 0 || isLineBreak(text.charCodeAt(pos - 1))) {
var ch = text.charCodeAt(pos);
if ((pos + mergeConflictMarkerLength) < text.length) {
for (var i = 0; i < mergeConflictMarkerLength; i++) {
if (text.charCodeAt(pos + i) !== ch) {
return false;
}
}
return ch === 61 ||
text.charCodeAt(pos + mergeConflictMarkerLength) === 32;
}
}
return false;
}
function scanConflictMarkerTrivia(text, pos, error) {
if (error) {
error(ts.Diagnostics.Merge_conflict_marker_encountered, mergeConflictMarkerLength);
}
var ch = text.charCodeAt(pos);
var len = text.length;
if (ch === 60 || ch === 62) {
while (pos < len && !isLineBreak(text.charCodeAt(pos))) {
pos++;
}
}
else {
ts.Debug.assert(ch === 124 || ch === 61);
while (pos < len) {
var currentChar = text.charCodeAt(pos);
if ((currentChar === 61 || currentChar === 62) && currentChar !== ch && isConflictMarkerTrivia(text, pos)) {
break;
}
pos++;
}
}
return pos;
}
var shebangTriviaRegex = /^#!.*/;
function isShebangTrivia(text, pos) {
ts.Debug.assert(pos === 0);
return shebangTriviaRegex.test(text);
}
function scanShebangTrivia(text, pos) {
var shebang = shebangTriviaRegex.exec(text)[0];
pos = pos + shebang.length;
return pos;
}
function iterateCommentRanges(reduce, text, pos, trailing, cb, state, initial) {
var pendingPos;
var pendingEnd;
var pendingKind;
var pendingHasTrailingNewLine;
var hasPendingCommentRange = false;
var collecting = trailing || pos === 0;
var accumulator = initial;
scan: while (pos >= 0 && pos < text.length) {
var ch = text.charCodeAt(pos);
switch (ch) {
case 13:
if (text.charCodeAt(pos + 1) === 10) {
pos++;
}
case 10:
pos++;
if (trailing) {
break scan;
}
collecting = true;
if (hasPendingCommentRange) {
pendingHasTrailingNewLine = true;
}
continue;
case 9:
case 11:
case 12:
case 32:
pos++;
continue;
case 47:
var nextChar = text.charCodeAt(pos + 1);
var hasTrailingNewLine = false;
if (nextChar === 47 || nextChar === 42) {
var kind = nextChar === 47 ? 2 : 3;
var startPos = pos;
pos += 2;
if (nextChar === 47) {
while (pos < text.length) {
if (isLineBreak(text.charCodeAt(pos))) {
hasTrailingNewLine = true;
break;
}
pos++;
}
}
else {
while (pos < text.length) {
if (text.charCodeAt(pos) === 42 && text.charCodeAt(pos + 1) === 47) {
pos += 2;
break;
}
pos++;
}
}
if (collecting) {
if (hasPendingCommentRange) {
accumulator = cb(pendingPos, pendingEnd, pendingKind, pendingHasTrailingNewLine, state, accumulator);
if (!reduce && accumulator) {
return accumulator;
}
hasPendingCommentRange = false;
}
pendingPos = startPos;
pendingEnd = pos;
pendingKind = kind;
pendingHasTrailingNewLine = hasTrailingNewLine;
hasPendingCommentRange = true;
}
continue;
}
break scan;
default:
if (ch > 127 && (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(false, text, pos, false, cb, state);
}
ts.forEachLeadingCommentRange = forEachLeadingCommentRange;
function forEachTrailingCommentRange(text, pos, cb, state) {
return iterateCommentRanges(false, text, pos, true, cb, state);
}
ts.forEachTrailingCommentRange = forEachTrailingCommentRange;
function reduceEachLeadingCommentRange(text, pos, cb, state, initial) {
return iterateCommentRanges(true, text, pos, false, cb, state, initial);
}
ts.reduceEachLeadingCommentRange = reduceEachLeadingCommentRange;
function reduceEachTrailingCommentRange(text, pos, cb, state, initial) {
return iterateCommentRanges(true, text, pos, true, cb, state, initial);
}
ts.reduceEachTrailingCommentRange = reduceEachTrailingCommentRange;
function appendCommentRange(pos, end, kind, hasTrailingNewLine, _state, comments) {
if (!comments) {
comments = [];
}
comments.push({ kind: kind, pos: pos, end: end, hasTrailingNewLine: hasTrailingNewLine });
return comments;
}
function getLeadingCommentRanges(text, pos) {
return reduceEachLeadingCommentRange(text, pos, appendCommentRange, undefined, undefined);
}
ts.getLeadingCommentRanges = getLeadingCommentRanges;
function getTrailingCommentRanges(text, pos) {
return reduceEachTrailingCommentRange(text, pos, appendCommentRange, undefined, undefined);
}
ts.getTrailingCommentRanges = getTrailingCommentRanges;
function getShebang(text) {
var match = shebangTriviaRegex.exec(text);
if (match) {
return match[0];
}
}
ts.getShebang = getShebang;
function isIdentifierStart(ch, languageVersion) {
return ch >= 65 && ch <= 90 || ch >= 97 && ch <= 122 ||
ch === 36 || ch === 95 ||
ch > 127 && isUnicodeIdentifierStart(ch, languageVersion);
}
ts.isIdentifierStart = isIdentifierStart;
function isIdentifierPart(ch, languageVersion) {
return ch >= 65 && ch <= 90 || ch >= 97 && ch <= 122 ||
ch >= 48 && ch <= 57 || ch === 36 || ch === 95 ||
ch > 127 && isUnicodeIdentifierPart(ch, languageVersion);
}
ts.isIdentifierPart = isIdentifierPart;
function isIdentifierText(name, languageVersion) {
if (!isIdentifierStart(name.charCodeAt(0), languageVersion)) {
return false;
}
for (var i = 1; i < name.length; i++) {
if (!isIdentifierPart(name.charCodeAt(i), languageVersion)) {
return false;
}
}
return true;
}
ts.isIdentifierText = isIdentifierText;
function createScanner(languageVersion, skipTrivia, languageVariant, text, onError, start, length) {
if (languageVariant === void 0) { languageVariant = 0; }
var pos;
var end;
var startPos;
var tokenPos;
var token;
var tokenValue;
var precedingLineBreak;
var hasExtendedUnicodeEscape;
var tokenIsUnterminated;
var numericLiteralFlags;
setText(text, start, length);
return {
getStartPos: function () { return startPos; },
getTextPos: function () { return pos; },
getToken: function () { return token; },
getTokenPos: function () { return tokenPos; },
getTokenText: function () { return text.substring(tokenPos, pos); },
getTokenValue: function () { return tokenValue; },
hasExtendedUnicodeEscape: function () { return hasExtendedUnicodeEscape; },
hasPrecedingLineBreak: function () { return precedingLineBreak; },
isIdentifier: function () { return token === 71 || token > 107; },
isReservedWord: function () { return token >= 72 && token <= 107; },
isUnterminated: function () { return tokenIsUnterminated; },
getNumericLiteralFlags: function () { return numericLiteralFlags; },
reScanGreaterToken: reScanGreaterToken,
reScanSlashToken: reScanSlashToken,
reScanTemplateToken: reScanTemplateToken,
scanJsxIdentifier: scanJsxIdentifier,
scanJsxAttributeValue: scanJsxAttributeValue,
reScanJsxToken: reScanJsxToken,
scanJsxToken: scanJsxToken,
scanJSDocToken: scanJSDocToken,
scan: scan,
getText: getText,
setText: setText,
setScriptTarget: setScriptTarget,
setLanguageVariant: setLanguageVariant,
setOnError: setOnError,
setTextPos: setTextPos,
tryScan: tryScan,
lookAhead: lookAhead,
scanRange: scanRange,
};
function error(message, length) {
if (onError) {
onError(message, length || 0);
}
}
function scanNumber() {
var start = pos;
while (isDigit(text.charCodeAt(pos)))
pos++;
if (text.charCodeAt(pos) === 46) {
pos++;
while (isDigit(text.charCodeAt(pos)))
pos++;
}
var end = pos;
if (text.charCodeAt(pos) === 69 || text.charCodeAt(pos) === 101) {
pos++;
numericLiteralFlags = 2;
if (text.charCodeAt(pos) === 43 || text.charCodeAt(pos) === 45)
pos++;
if (isDigit(text.charCodeAt(pos))) {
pos++;
while (isDigit(text.charCodeAt(pos)))
pos++;
end = pos;
}
else {
error(ts.Diagnostics.Digit_expected);
}
}
return "" + +(text.substring(start, end));
}
function scanOctalDigits() {
var start = pos;
while (isOctalDigit(text.charCodeAt(pos))) {
pos++;
}
return +(text.substring(start, pos));
}
function scanExactNumberOfHexDigits(count) {
return scanHexDigits(count, false);
}
function scanMinimumNumberOfHexDigits(count) {
return scanHexDigits(count, true);
}
function scanHexDigits(minCount, scanAsManyAsPossible) {
var digits = 0;
var value = 0;
while (digits < minCount || scanAsManyAsPossible) {
var ch = text.charCodeAt(pos);
if (ch >= 48 && ch <= 57) {
value = value * 16 + ch - 48;
}
else if (ch >= 65 && ch <= 70) {
value = value * 16 + ch - 65 + 10;
}
else if (ch >= 97 && ch <= 102) {
value = value * 16 + ch - 97 + 10;
}
else {
break;
}
pos++;
digits++;
}
if (digits < minCount) {
value = -1;
}
return value;
}
function scanString(allowEscapes) {
if (allowEscapes === void 0) { allowEscapes = true; }
var quote = text.charCodeAt(pos);
pos++;
var result = "";
var start = pos;
while (true) {
if (pos >= end) {
result += text.substring(start, pos);
tokenIsUnterminated = true;
error(ts.Diagnostics.Unterminated_string_literal);
break;
}
var ch = text.charCodeAt(pos);
if (ch === quote) {
result += text.substring(start, pos);
pos++;
break;
}
if (ch === 92 && allowEscapes) {
result += text.substring(start, pos);
result += scanEscapeSequence();
start = pos;
continue;
}
if (isLineBreak(ch)) {
result += text.substring(start, pos);
tokenIsUnterminated = true;
error(ts.Diagnostics.Unterminated_string_literal);
break;
}
pos++;
}
return result;
}
function scanTemplateAndSetTokenValue() {
var startedWithBacktick = text.charCodeAt(pos) === 96;
pos++;
var start = pos;
var contents = "";
var resultingToken;
while (true) {
if (pos >= end) {
contents += text.substring(start, pos);
tokenIsUnterminated = true;
error(ts.Diagnostics.Unterminated_template_literal);
resultingToken = startedWithBacktick ? 13 : 16;
break;
}
var currChar = text.charCodeAt(pos);
if (currChar === 96) {
contents += text.substring(start, pos);
pos++;
resultingToken = startedWithBacktick ? 13 : 16;
break;
}
if (currChar === 36 && pos + 1 < end && text.charCodeAt(pos + 1) === 123) {
contents += text.substring(start, pos);
pos += 2;
resultingToken = startedWithBacktick ? 14 : 15;
break;
}
if (currChar === 92) {
contents += text.substring(start, pos);
contents += scanEscapeSequence();
start = pos;
continue;
}
if (currChar === 13) {
contents += text.substring(start, pos);
pos++;
if (pos < end && text.charCodeAt(pos) === 10) {
pos++;
}
contents += "\n";
start = pos;
continue;
}
pos++;
}
ts.Debug.assert(resultingToken !== undefined);
tokenValue = contents;
return resultingToken;
}
function scanEscapeSequence() {
pos++;
if (pos >= end) {
error(ts.Diagnostics.Unexpected_end_of_text);
return "";
}
var ch = text.charCodeAt(pos);
pos++;
switch (ch) {
case 48:
return "\0";
case 98:
return "\b";
case 116:
return "\t";
case 110:
return "\n";
case 118:
return "\v";
case 102:
return "\f";
case 114:
return "\r";
case 39:
return "\'";
case 34:
return "\"";
case 117:
if (pos < end && text.charCodeAt(pos) === 123) {
hasExtendedUnicodeEscape = true;
pos++;
return scanExtendedUnicodeEscape();
}
return scanHexadecimalEscape(4);
case 120:
return scanHexadecimalEscape(2);
case 13:
if (pos < end && text.charCodeAt(pos) === 10) {
pos++;
}
case 10:
case 8232:
case 8233:
return "";
default:
return String.fromCharCode(ch);
}
}
function scanHexadecimalEscape(numDigits) {
var escapedValue = scanExactNumberOfHexDigits(numDigits);
if (escapedValue >= 0) {
return String.fromCharCode(escapedValue);
}
else {
error(ts.Diagnostics.Hexadecimal_digit_expected);
return "";
}
}
function scanExtendedUnicodeEscape() {
var escapedValue = scanMinimumNumberOfHexDigits(1);
var isInvalidExtendedEscape = false;
if (escapedValue < 0) {
error(ts.Diagnostics.Hexadecimal_digit_expected);
isInvalidExtendedEscape = true;
}
else if (escapedValue > 0x10FFFF) {
error(ts.Diagnostics.An_extended_Unicode_escape_value_must_be_between_0x0_and_0x10FFFF_inclusive);
isInvalidExtendedEscape = true;
}
if (pos >= end) {
error(ts.Diagnostics.Unexpected_end_of_text);
isInvalidExtendedEscape = true;
}
else if (text.charCodeAt(pos) === 125) {
pos++;
}
else {
error(ts.Diagnostics.Unterminated_Unicode_escape_sequence);
isInvalidExtendedEscape = true;
}
if (isInvalidExtendedEscape) {
return "";
}
return utf16EncodeAsString(escapedValue);
}
function utf16EncodeAsString(codePoint) {
ts.Debug.assert(0x0 <= codePoint && codePoint <= 0x10FFFF);
if (codePoint <= 65535) {
return String.fromCharCode(codePoint);
}
var codeUnit1 = Math.floor((codePoint - 65536) / 1024) + 0xD800;
var codeUnit2 = ((codePoint - 65536) % 1024) + 0xDC00;
return String.fromCharCode(codeUnit1, codeUnit2);
}
function peekUnicodeEscape() {
if (pos + 5 < end && text.charCodeAt(pos + 1) === 117) {
var start_1 = pos;
pos += 2;
var value = scanExactNumberOfHexDigits(4);
pos = start_1;
return value;
}
return -1;
}
function scanIdentifierParts() {
var result = "";
var start = pos;
while (pos < end) {
var ch = text.charCodeAt(pos);
if (isIdentifierPart(ch, languageVersion)) {
pos++;
}
else if (ch === 92) {
ch = peekUnicodeEscape();
if (!(ch >= 0 && isIdentifierPart(ch, languageVersion))) {
break;
}
result += text.substring(start, pos);
result += String.fromCharCode(ch);
pos += 6;
start = pos;
}
else {
break;
}
}
result += text.substring(start, pos);
return result;
}
function getIdentifierToken() {
var len = tokenValue.length;
if (len >= 2 && len <= 11) {
var ch = tokenValue.charCodeAt(0);
if (ch >= 97 && ch <= 122) {
token = textToToken.get(tokenValue);
if (token !== undefined) {
return token;
}
}
}
return token = 71;
}
function scanBinaryOrOctalDigits(base) {
ts.Debug.assert(base === 2 || base === 8, "Expected either base 2 or base 8");
var value = 0;
var numberOfDigits = 0;
while (true) {
var ch = text.charCodeAt(pos);
var valueOfCh = ch - 48;
if (!isDigit(ch) || valueOfCh >= base) {
break;
}
value = value * base + valueOfCh;
pos++;
numberOfDigits++;
}
if (numberOfDigits === 0) {
return -1;
}
return value;
}
function scan() {
startPos = pos;
hasExtendedUnicodeEscape = false;
precedingLineBreak = false;
tokenIsUnterminated = false;
numericLiteralFlags = 0;
while (true) {
tokenPos = pos;
if (pos >= end) {
return token = 1;
}
var ch = text.charCodeAt(pos);
if (ch === 35 && pos === 0 && isShebangTrivia(text, pos)) {
pos = scanShebangTrivia(text, pos);
if (skipTrivia) {
continue;
}
else {
return token = 6;
}
}
switch (ch) {
case 10:
case 13:
precedingLineBreak = true;
if (skipTrivia) {
pos++;
continue;
}
else {
if (ch === 13 && pos + 1 < end && text.charCodeAt(pos + 1) === 10) {
pos += 2;
}
else {
pos++;
}
return token = 4;
}
case 9:
case 11:
case 12:
case 32:
if (skipTrivia) {
pos++;
continue;
}
else {
while (pos < end && isWhiteSpaceSingleLine(text.charCodeAt(pos))) {
pos++;
}
return token = 5;
}
case 33:
if (text.charCodeAt(pos + 1) === 61) {
if (text.charCodeAt(pos + 2) === 61) {
return pos += 3, token = 35;
}
return pos += 2, token = 33;
}
pos++;
return token = 51;
case 34:
case 39:
tokenValue = scanString();
return token = 9;
case 96:
return token = scanTemplateAndSetTokenValue();
case 37:
if (text.charCodeAt(pos + 1) === 61) {
return pos += 2, token = 64;
}
pos++;
return token = 42;
case 38:
if (text.charCodeAt(pos + 1) === 38) {
return pos += 2, token = 53;
}
if (text.charCodeAt(pos + 1) === 61) {
return pos += 2, token = 68;
}
pos++;
return token = 48;
case 40:
pos++;
return token = 19;
case 41:
pos++;
return token = 20;
case 42:
if (text.charCodeAt(pos + 1) === 61) {
return pos += 2, token = 61;
}
if (text.charCodeAt(pos + 1) === 42) {
if (text.charCodeAt(pos + 2) === 61) {
return pos += 3, token = 62;
}
return pos += 2, token = 40;
}
pos++;
return token = 39;
case 43:
if (text.charCodeAt(pos + 1) === 43) {
return pos += 2, token = 43;
}
if (text.charCodeAt(pos + 1) === 61) {
return pos += 2, token = 59;
}
pos++;
return token = 37;
case 44:
pos++;
return token = 26;
case 45:
if (text.charCodeAt(pos + 1) === 45) {
return pos += 2, token = 44;
}
if (text.charCodeAt(pos + 1) === 61) {
return pos += 2, token = 60;
}
pos++;
return token = 38;
case 46:
if (isDigit(text.charCodeAt(pos + 1))) {
tokenValue = scanNumber();
return token = 8;
}
if (text.charCodeAt(pos + 1) === 46 && text.charCodeAt(pos + 2) === 46) {
return pos += 3, token = 24;
}
pos++;
return token = 23;
case 47:
if (text.charCodeAt(pos + 1) === 47) {
pos += 2;
while (pos < end) {
if (isLineBreak(text.charCodeAt(pos))) {
break;
}
pos++;
}
if (skipTrivia) {
continue;
}
else {
return token = 2;
}
}
if (text.charCodeAt(pos + 1) === 42) {
pos += 2;
var commentClosed = false;
while (pos < end) {
var ch_1 = text.charCodeAt(pos);
if (ch_1 === 42 && text.charCodeAt(pos + 1) === 47) {
pos += 2;
commentClosed = true;
break;
}
if (isLineBreak(ch_1)) {
precedingLineBreak = true;
}
pos++;
}
if (!commentClosed) {
error(ts.Diagnostics.Asterisk_Slash_expected);
}
if (skipTrivia) {
continue;
}
else {
tokenIsUnterminated = !commentClosed;
return token = 3;
}
}
if (text.charCodeAt(pos + 1) === 61) {
return pos += 2, token = 63;
}
pos++;
return token = 41;
case 48:
if (pos + 2 < end && (text.charCodeAt(pos + 1) === 88 || text.charCodeAt(pos + 1) === 120)) {
pos += 2;
var value = scanMinimumNumberOfHexDigits(1);
if (value < 0) {
error(ts.Diagnostics.Hexadecimal_digit_expected);
value = 0;
}
tokenValue = "" + value;
numericLiteralFlags = 8;
return token = 8;
}
else if (pos + 2 < end && (text.charCodeAt(pos + 1) === 66 || text.charCodeAt(pos + 1) === 98)) {
pos += 2;
var value = scanBinaryOrOctalDigits(2);
if (value < 0) {
error(ts.Diagnostics.Binary_digit_expected);
value = 0;
}
tokenValue = "" + value;
numericLiteralFlags = 16;
return token = 8;
}
else if (pos + 2 < end && (text.charCodeAt(pos + 1) === 79 || text.charCodeAt(pos + 1) === 111)) {
pos += 2;
var value = scanBinaryOrOctalDigits(8);
if (value < 0) {
error(ts.Diagnostics.Octal_digit_expected);
value = 0;
}
tokenValue = "" + value;
numericLiteralFlags = 32;
return token = 8;
}
if (pos + 1 < end && isOctalDigit(text.charCodeAt(pos + 1))) {
tokenValue = "" + scanOctalDigits();
numericLiteralFlags = 4;
return token = 8;
}
case 49:
case 50:
case 51:
case 52:
case 53:
case 54:
case 55:
case 56:
case 57:
tokenValue = scanNumber();
return token = 8;
case 58:
pos++;
return token = 56;
case 59:
pos++;
return token = 25;
case 60:
if (isConflictMarkerTrivia(text, pos)) {
pos = scanConflictMarkerTrivia(text, pos, error);
if (skipTrivia) {
continue;
}
else {
return token = 7;
}
}
if (text.charCodeAt(pos + 1) === 60) {
if (text.charCodeAt(pos + 2) === 61) {
return pos += 3, token = 65;
}
return pos += 2, token = 45;
}
if (text.charCodeAt(pos + 1) === 61) {
return pos += 2, token = 30;
}
if (languageVariant === 1 &&
text.charCodeAt(pos + 1) === 47 &&
text.charCodeAt(pos + 2) !== 42) {
return pos += 2, token = 28;
}
pos++;
return token = 27;
case 61:
if (isConflictMarkerTrivia(text, pos)) {
pos = scanConflictMarkerTrivia(text, pos, error);
if (skipTrivia) {
continue;
}
else {
return token = 7;
}
}
if (text.charCodeAt(pos + 1) === 61) {
if (text.charCodeAt(pos + 2) === 61) {
return pos += 3, token = 34;
}
return pos += 2, token = 32;
}
if (text.charCodeAt(pos + 1) === 62) {
return pos += 2, token = 36;
}
pos++;
return token = 58;
case 62:
if (isConflictMarkerTrivia(text, pos)) {
pos = scanConflictMarkerTrivia(text, pos, error);
if (skipTrivia) {
continue;
}
else {
return token = 7;
}
}
pos++;
return token = 29;
case 63:
pos++;
return token = 55;
case 91:
pos++;
return token = 21;
case 93:
pos++;
return token = 22;
case 94:
if (text.charCodeAt(pos + 1) === 61) {
return pos += 2, token = 70;
}
pos++;
return token = 50;
case 123:
pos++;
return token = 17;
case 124:
if (isConflictMarkerTrivia(text, pos)) {
pos = scanConflictMarkerTrivia(text, pos, error);
if (skipTrivia) {
continue;
}
else {
return token = 7;
}
}
if (text.charCodeAt(pos + 1) === 124) {
return pos += 2, token = 54;
}
if (text.charCodeAt(pos + 1) === 61) {
return pos += 2, token = 69;
}
pos++;
return token = 49;
case 125:
pos++;
return token = 18;
case 126:
pos++;
return token = 52;
case 64:
pos++;
return token = 57;
case 92:
var cookedChar = peekUnicodeEscape();
if (cookedChar >= 0 && isIdentifierStart(cookedChar, languageVersion)) {
pos += 6;
tokenValue = String.fromCharCode(cookedChar) + scanIdentifierParts();
return token = getIdentifierToken();
}
error(ts.Diagnostics.Invalid_character);
pos++;
return token = 0;
default:
if (isIdentifierStart(ch, languageVersion)) {
pos++;
while (pos < end && isIdentifierPart(ch = text.charCodeAt(pos), languageVersion))
pos++;
tokenValue = text.substring(tokenPos, pos);
if (ch === 92) {
tokenValue += scanIdentifierParts();
}
return token = getIdentifierToken();
}
else if (isWhiteSpaceSingleLine(ch)) {
pos++;
continue;
}
else if (isLineBreak(ch)) {
precedingLineBreak = true;
pos++;
continue;
}
error(ts.Diagnostics.Invalid_character);
pos++;
return token = 0;
}
}
}
function reScanGreaterToken() {
if (token === 29) {
if (text.charCodeAt(pos) === 62) {
if (text.charCodeAt(pos + 1) === 62) {
if (text.charCodeAt(pos + 2) === 61) {
return pos += 3, token = 67;
}
return pos += 2, token = 47;
}
if (text.charCodeAt(pos + 1) === 61) {
return pos += 2, token = 66;
}
pos++;
return token = 46;
}
if (text.charCodeAt(pos) === 61) {
pos++;
return token = 31;
}
}
return token;
}
function reScanSlashToken() {
if (token === 41 || token === 63) {
var p = tokenPos + 1;
var inEscape = false;
var inCharacterClass = false;
while (true) {
if (p >= end) {
tokenIsUnterminated = true;
error(ts.Diagnostics.Unterminated_regular_expression_literal);
break;
}
var ch = text.charCodeAt(p);
if (isLineBreak(ch)) {
tokenIsUnterminated = true;
error(ts.Diagnostics.Unterminated_regular_expression_literal);
break;
}
if (inEscape) {
inEscape = false;
}
else if (ch === 47 && !inCharacterClass) {
p++;
break;
}
else if (ch === 91) {
inCharacterClass = true;
}
else if (ch === 92) {
inEscape = true;
}
else if (ch === 93) {
inCharacterClass = false;
}
p++;
}
while (p < end && isIdentifierPart(text.charCodeAt(p), languageVersion)) {
p++;
}
pos = p;
tokenValue = text.substring(tokenPos, pos);
token = 12;
}
return token;
}
function reScanTemplateToken() {
ts.Debug.assert(token === 18, "'reScanTemplateToken' should only be called on a '}'");
pos = tokenPos;
return token = scanTemplateAndSetTokenValue();
}
function reScanJsxToken() {
pos = tokenPos = startPos;
return token = scanJsxToken();
}
function scanJsxToken() {
startPos = tokenPos = pos;
if (pos >= end) {
return token = 1;
}
var char = text.charCodeAt(pos);
if (char === 60) {
if (text.charCodeAt(pos + 1) === 47) {
pos += 2;
return token = 28;
}
pos++;
return token = 27;
}
if (char === 123) {
pos++;
return token = 17;
}
var firstNonWhitespace = 0;
while (pos < end) {
char = text.charCodeAt(pos);
if (char === 123) {
break;
}
if (char === 60) {
if (isConflictMarkerTrivia(text, pos)) {
pos = scanConflictMarkerTrivia(text, pos, error);
return token = 7;
}
break;
}
if (isLineBreak(char) && firstNonWhitespace === 0) {
firstNonWhitespace = -1;
}
else if (!isWhiteSpaceLike(char)) {
firstNonWhitespace = pos;
}
pos++;
}
return firstNonWhitespace === -1 ? 11 : 10;
}
function scanJsxIdentifier() {
if (tokenIsIdentifierOrKeyword(token)) {
var firstCharPosition = pos;
while (pos < end) {
var ch = text.charCodeAt(pos);
if (ch === 45 || ((firstCharPosition === pos) ? isIdentifierStart(ch, languageVersion) : isIdentifierPart(ch, languageVersion))) {
pos++;
}
else {
break;
}
}
tokenValue += text.substr(firstCharPosition, pos - firstCharPosition);
}
return token;
}
function scanJsxAttributeValue() {
startPos = pos;
switch (text.charCodeAt(pos)) {
case 34:
case 39:
tokenValue = scanString(false);
return token = 9;
default:
return scan();
}
}
function scanJSDocToken() {
if (pos >= end) {
return token = 1;
}
startPos = pos;
tokenPos = pos;
var ch = text.charCodeAt(pos);
switch (ch) {
case 9:
case 11:
case 12:
case 32:
while (pos < end && isWhiteSpaceSingleLine(text.charCodeAt(pos))) {
pos++;
}
return token = 5;
case 64:
pos++;
return token = 57;
case 10:
case 13:
pos++;
return token = 4;
case 42:
pos++;
return token = 39;
case 123:
pos++;
return token = 17;
case 125:
pos++;
return token = 18;
case 91:
pos++;
return token = 21;
case 93:
pos++;
return token = 22;
case 61:
pos++;
return token = 58;
case 44:
pos++;
return token = 26;
case 46:
pos++;
return token = 23;
}
if (isIdentifierStart(ch, 5)) {
pos++;
while (isIdentifierPart(text.charCodeAt(pos), 5) && pos < end) {
pos++;
}
return token = 71;
}
else {
return pos += 1, token = 0;
}
}
function speculationHelper(callback, isLookahead) {
var savePos = pos;
var saveStartPos = startPos;
var saveTokenPos = tokenPos;
var saveToken = token;
var saveTokenValue = tokenValue;
var savePrecedingLineBreak = precedingLineBreak;
var result = callback();
if (!result || isLookahead) {
pos = savePos;
startPos = saveStartPos;
tokenPos = saveTokenPos;
token = saveToken;
tokenValue = saveTokenValue;
precedingLineBreak = savePrecedingLineBreak;
}
return result;
}
function scanRange(start, length, callback) {
var saveEnd = end;
var savePos = pos;
var saveStartPos = startPos;
var saveTokenPos = tokenPos;
var saveToken = token;
var savePrecedingLineBreak = precedingLineBreak;
var saveTokenValue = tokenValue;
var saveHasExtendedUnicodeEscape = hasExtendedUnicodeEscape;
var saveTokenIsUnterminated = tokenIsUnterminated;
setText(text, start, length);
var result = callback();
end = saveEnd;
pos = savePos;
startPos = saveStartPos;
tokenPos = saveTokenPos;
token = saveToken;
precedingLineBreak = savePrecedingLineBreak;
tokenValue = saveTokenValue;
hasExtendedUnicodeEscape = saveHasExtendedUnicodeEscape;
tokenIsUnterminated = saveTokenIsUnterminated;
return result;
}
function lookAhead(callback) {
return speculationHelper(callback, true);
}
function tryScan(callback) {
return speculationHelper(callback, false);
}
function getText() {
return text;
}
function setText(newText, start, length) {
text = newText || "";
end = length === undefined ? text.length : start + length;
setTextPos(start || 0);
}
function setOnError(errorCallback) {
onError = errorCallback;
}
function setScriptTarget(scriptTarget) {
languageVersion = scriptTarget;
}
function setLanguageVariant(variant) {
languageVariant = variant;
}
function setTextPos(textPos) {
ts.Debug.assert(textPos >= 0);
pos = textPos;
startPos = textPos;
tokenPos = textPos;
token = 0;
precedingLineBreak = false;
tokenValue = undefined;
hasExtendedUnicodeEscape = false;
tokenIsUnterminated = false;
}
}
ts.createScanner = createScanner;
})(ts || (ts = {}));
var ts;
(function (ts) {
var NodeConstructor;
var TokenConstructor;
var IdentifierConstructor;
var SourceFileConstructor;
function createNode(kind, pos, end) {
if (kind === 265) {
return new (SourceFileConstructor || (SourceFileConstructor = ts.objectAllocator.getSourceFileConstructor()))(kind, pos, end);
}
else if (kind === 71) {
return new (IdentifierConstructor || (IdentifierConstructor = ts.objectAllocator.getIdentifierConstructor()))(kind, pos, end);
}
else if (!ts.isNodeKind(kind)) {
return new (TokenConstructor || (TokenConstructor = ts.objectAllocator.getTokenConstructor()))(kind, pos, end);
}
else {
return new (NodeConstructor || (NodeConstructor = ts.objectAllocator.getNodeConstructor()))(kind, pos, end);
}
}
ts.createNode = createNode;
function visitNode(cbNode, node) {
return node && cbNode(node);
}
function visitNodes(cbNode, cbNodes, nodes) {
if (nodes) {
if (cbNodes) {
return cbNodes(nodes);
}
for (var _i = 0, nodes_1 = nodes; _i < nodes_1.length; _i++) {
var node = nodes_1[_i];
var result = cbNode(node);
if (result) {
return result;
}
}
}
}
function forEachChild(node, cbNode, cbNodes) {
if (!node || node.kind <= 142) {
return;
}
switch (node.kind) {
case 143:
return visitNode(cbNode, node.left) ||
visitNode(cbNode, node.right);
case 145:
return visitNode(cbNode, node.name) ||
visitNode(cbNode, node.constraint) ||
visitNode(cbNode, node.default) ||
visitNode(cbNode, node.expression);
case 262:
return visitNodes(cbNode, cbNodes, node.decorators) ||
visitNodes(cbNode, cbNodes, node.modifiers) ||
visitNode(cbNode, node.name) ||
visitNode(cbNode, node.questionToken) ||
visitNode(cbNode, node.equalsToken) ||
visitNode(cbNode, node.objectAssignmentInitializer);
case 263:
return visitNode(cbNode, node.expression);
case 146:
case 149:
case 148:
case 261:
case 226:
case 176:
return visitNodes(cbNode, cbNodes, node.decorators) ||
visitNodes(cbNode, cbNodes, node.modifiers) ||
visitNode(cbNode, node.propertyName) ||
visitNode(cbNode, node.dotDotDotToken) ||
visitNode(cbNode, node.name) ||
visitNode(cbNode, node.questionToken) ||
visitNode(cbNode, node.type) ||
visitNode(cbNode, node.initializer);
case 160:
case 161:
case 155:
case 156:
case 157:
return visitNodes(cbNode, cbNodes, node.decorators) ||
visitNodes(cbNode, cbNodes, node.modifiers) ||
visitNodes(cbNode, cbNodes, node.typeParameters) ||
visitNodes(cbNode, cbNodes, node.parameters) ||
visitNode(cbNode, node.type);
case 151:
case 150:
case 152:
case 153:
case 154:
case 186:
case 228:
case 187:
return visitNodes(cbNode, cbNodes, node.decorators) ||
visitNodes(cbNode, cbNodes, node.modifiers) ||
visitNode(cbNode, node.asteriskToken) ||
visitNode(cbNode, node.name) ||
visitNode(cbNode, node.questionToken) ||
visitNodes(cbNode, cbNodes, node.typeParameters) ||
visitNodes(cbNode, cbNodes, node.parameters) ||
visitNode(cbNode, node.type) ||
visitNode(cbNode, node.equalsGreaterThanToken) ||
visitNode(cbNode, node.body);
case 159:
return visitNode(cbNode, node.typeName) ||
visitNodes(cbNode, cbNodes, node.typeArguments);
case 158:
return visitNode(cbNode, node.parameterName) ||
visitNode(cbNode, node.type);
case 162:
return visitNode(cbNode, node.exprName);
case 163:
return visitNodes(cbNode, cbNodes, node.members);
case 164:
return visitNode(cbNode, node.elementType);
case 165:
return visitNodes(cbNode, cbNodes, node.elementTypes);
case 166:
case 167:
return visitNodes(cbNode, cbNodes, node.types);
case 168:
case 170:
return visitNode(cbNode, node.type);
case 171:
return visitNode(cbNode, node.objectType) ||
visitNode(cbNode, node.indexType);
case 172:
return visitNode(cbNode, node.readonlyToken) ||
visitNode(cbNode, node.typeParameter) ||
visitNode(cbNode, node.questionToken) ||
visitNode(cbNode, node.type);
case 173:
return visitNode(cbNode, node.literal);
case 174:
case 175:
return visitNodes(cbNode, cbNodes, node.elements);
case 177:
return visitNodes(cbNode, cbNodes, node.elements);
case 178:
return visitNodes(cbNode, cbNodes, node.properties);
case 179:
return visitNode(cbNode, node.expression) ||
visitNode(cbNode, node.name);
case 180:
return visitNode(cbNode, node.expression) ||
visitNode(cbNode, node.argumentExpression);
case 181:
case 182:
return visitNode(cbNode, node.expression) ||
visitNodes(cbNode, cbNodes, node.typeArguments) ||
visitNodes(cbNode, cbNodes, node.arguments);
case 183:
return visitNode(cbNode, node.tag) ||
visitNode(cbNode, node.template);
case 184:
return visitNode(cbNode, node.type) ||
visitNode(cbNode, node.expression);
case 185:
return visitNode(cbNode, node.expression);
case 188:
return visitNode(cbNode, node.expression);
case 189:
return visitNode(cbNode, node.expression);
case 190:
return visitNode(cbNode, node.expression);
case 192:
return visitNode(cbNode, node.operand);
case 197:
return visitNode(cbNode, node.asteriskToken) ||
visitNode(cbNode, node.expression);
case 191:
return visitNode(cbNode, node.expression);
case 193:
return visitNode(cbNode, node.operand);
case 194:
return visitNode(cbNode, node.left) ||
visitNode(cbNode, node.operatorToken) ||
visitNode(cbNode, node.right);
case 202:
return visitNode(cbNode, node.expression) ||
visitNode(cbNode, node.type);
case 203:
return visitNode(cbNode, node.expression);
case 204:
return visitNode(cbNode, node.name);
case 195:
return visitNode(cbNode, node.condition) ||
visitNode(cbNode, node.questionToken) ||
visitNode(cbNode, node.whenTrue) ||
visitNode(cbNode, node.colonToken) ||
visitNode(cbNode, node.whenFalse);
case 198:
return visitNode(cbNode, node.expression);
case 207:
case 234:
return visitNodes(cbNode, cbNodes, node.statements);
case 265:
return visitNodes(cbNode, cbNodes, node.statements) ||
visitNode(cbNode, node.endOfFileToken);
case 208:
return visitNodes(cbNode, cbNodes, node.decorators) ||
visitNodes(cbNode, cbNodes, node.modifiers) ||
visitNode(cbNode, node.declarationList);
case 227:
return visitNodes(cbNode, cbNodes, node.declarations);
case 210:
return visitNode(cbNode, node.expression);
case 211:
return visitNode(cbNode, node.expression) ||
visitNode(cbNode, node.thenStatement) ||
visitNode(cbNode, node.elseStatement);
case 212:
return visitNode(cbNode, node.statement) ||
visitNode(cbNode, node.expression);
case 213:
return visitNode(cbNode, node.expression) ||
visitNode(cbNode, node.statement);
case 214:
return visitNode(cbNode, node.initializer) ||
visitNode(cbNode, node.condition) ||
visitNode(cbNode, node.incrementor) ||
visitNode(cbNode, node.statement);
case 215:
return visitNode(cbNode, node.initializer) ||
visitNode(cbNode, node.expression) ||
visitNode(cbNode, node.statement);
case 216:
return visitNode(cbNode, node.awaitModifier) ||
visitNode(cbNode, node.initializer) ||
visitNode(cbNode, node.expression) ||
visitNode(cbNode, node.statement);
case 217:
case 218:
return visitNode(cbNode, node.label);
case 219:
return visitNode(cbNode, node.expression);
case 220:
return visitNode(cbNode, node.expression) ||
visitNode(cbNode, node.statement);
case 221:
return visitNode(cbNode, node.expression) ||
visitNode(cbNode, node.caseBlock);
case 235:
return visitNodes(cbNode, cbNodes, node.clauses);
case 257:
return visitNode(cbNode, node.expression) ||
visitNodes(cbNode, cbNodes, node.statements);
case 258:
return visitNodes(cbNode, cbNodes, node.statements);
case 222:
return visitNode(cbNode, node.label) ||
visitNode(cbNode, node.statement);
case 223:
return visitNode(cbNode, node.expression);
case 224:
return visitNode(cbNode, node.tryBlock) ||
visitNode(cbNode, node.catchClause) ||
visitNode(cbNode, node.finallyBlock);
case 260:
return visitNode(cbNode, node.variableDeclaration) ||
visitNode(cbNode, node.block);
case 147:
return visitNode(cbNode, node.expression);
case 229:
case 199:
return visitNodes(cbNode, cbNodes, node.decorators) ||
visitNodes(cbNode, cbNodes, node.modifiers) ||
visitNode(cbNode, node.name) ||
visitNodes(cbNode, cbNodes, node.typeParameters) ||
visitNodes(cbNode, cbNodes, node.heritageClauses) ||
visitNodes(cbNode, cbNodes, node.members);
case 230:
return visitNodes(cbNode, cbNodes, node.decorators) ||
visitNodes(cbNode, cbNodes, node.modifiers) ||
visitNode(cbNode, node.name) ||
visitNodes(cbNode, cbNodes, node.typeParameters) ||
visitNodes(cbNode, cbNodes, node.heritageClauses) ||
visitNodes(cbNode, cbNodes, node.members);
case 231:
return visitNodes(cbNode, cbNodes, node.decorators) ||
visitNodes(cbNode, cbNodes, node.modifiers) ||
visitNode(cbNode, node.name) ||
visitNodes(cbNode, cbNodes, node.typeParameters) ||
visitNode(cbNode, node.type);
case 232:
return visitNodes(cbNode, cbNodes, node.decorators) ||
visitNodes(cbNode, cbNodes, node.modifiers) ||
visitNode(cbNode, node.name) ||
visitNodes(cbNode, cbNodes, node.members);
case 264:
return visitNode(cbNode, node.name) ||
visitNode(cbNode, node.initializer);
case 233:
return visitNodes(cbNode, cbNodes, node.decorators) ||
visitNodes(cbNode, cbNodes, node.modifiers) ||
visitNode(cbNode, node.name) ||
visitNode(cbNode, node.body);
case 237:
return visitNodes(cbNode, cbNodes, node.decorators) ||
visitNodes(cbNode, cbNodes, node.modifiers) ||
visitNode(cbNode, node.name) ||
visitNode(cbNode, node.moduleReference);
case 238:
return visitNodes(cbNode, cbNodes, node.decorators) ||
visitNodes(cbNode, cbNodes, node.modifiers) ||
visitNode(cbNode, node.importClause) ||
visitNode(cbNode, node.moduleSpecifier);
case 239:
return visitNode(cbNode, node.name) ||
visitNode(cbNode, node.namedBindings);
case 236:
return visitNode(cbNode, node.name);
case 240:
return visitNode(cbNode, node.name);
case 241:
case 245:
return visitNodes(cbNode, cbNodes, node.elements);
case 244:
return visitNodes(cbNode, cbNodes, node.decorators) ||
visitNodes(cbNode, cbNodes, node.modifiers) ||
visitNode(cbNode, node.exportClause) ||
visitNode(cbNode, node.moduleSpecifier);
case 242:
case 246:
return visitNode(cbNode, node.propertyName) ||
visitNode(cbNode, node.name);
case 243:
return visitNodes(cbNode, cbNodes, node.decorators) ||
visitNodes(cbNode, cbNodes, node.modifiers) ||
visitNode(cbNode, node.expression);
case 196:
return visitNode(cbNode, node.head) || visitNodes(cbNode, cbNodes, node.templateSpans);
case 205:
return visitNode(cbNode, node.expression) || visitNode(cbNode, node.literal);
case 144:
return visitNode(cbNode, node.expression);
case 259:
return visitNodes(cbNode, cbNodes, node.types);
case 201:
return visitNode(cbNode, node.expression) ||
visitNodes(cbNode, cbNodes, node.typeArguments);
case 248:
return visitNode(cbNode, node.expression);
case 247:
return visitNodes(cbNode, cbNodes, node.decorators);
case 289:
return visitNodes(cbNode, cbNodes, node.elements);
case 249:
return visitNode(cbNode, node.openingElement) ||
visitNodes(cbNode, cbNodes, node.children) ||
visitNode(cbNode, node.closingElement);
case 250:
case 251:
return visitNode(cbNode, node.tagName) ||
visitNode(cbNode, node.attributes);
case 254:
return visitNodes(cbNode, cbNodes, node.properties);
case 253:
return visitNode(cbNode, node.name) ||
visitNode(cbNode, node.initializer);
case 255:
return visitNode(cbNode, node.expression);
case 256:
return visitNode(cbNode, node.dotDotDotToken) ||
visitNode(cbNode, node.expression);
case 252:
return visitNode(cbNode, node.tagName);
case 267:
return visitNode(cbNode, node.type);
case 271:
return visitNode(cbNode, node.type);
case 270:
return visitNode(cbNode, node.type);
case 272:
return visitNode(cbNode, node.type);
case 273:
return visitNodes(cbNode, cbNodes, node.parameters) ||
visitNode(cbNode, node.type);
case 274:
return visitNode(cbNode, node.type);
case 275:
return visitNodes(cbNode, cbNodes, node.tags);
case 279:
case 284:
if (node.isNameFirst) {
return visitNode(cbNode, node.name) ||
visitNode(cbNode, node.typeExpression);
}
else {
return visitNode(cbNode, node.typeExpression) ||
visitNode(cbNode, node.name);
}
case 280:
return visitNode(cbNode, node.typeExpression);
case 281:
return visitNode(cbNode, node.typeExpression);
case 277:
return visitNode(cbNode, node.typeExpression);
case 282:
return visitNodes(cbNode, cbNodes, node.typeParameters);
case 283:
if (node.typeExpression &&
node.typeExpression.kind === 267) {
return visitNode(cbNode, node.typeExpression) ||
visitNode(cbNode, node.fullName);
}
else {
return visitNode(cbNode, node.fullName) ||
visitNode(cbNode, node.typeExpression);
}
case 285:
for (var _i = 0, _a = node.jsDocPropertyTags; _i < _a.length; _i++) {
var tag = _a[_i];
visitNode(cbNode, tag);
}
return;
case 288:
return visitNode(cbNode, node.expression);
}
}
ts.forEachChild = forEachChild;
function createSourceFile(fileName, sourceText, languageVersion, setParentNodes, scriptKind) {
if (setParentNodes === void 0) { setParentNodes = false; }
ts.performance.mark("beforeParse");
var result = Parser.parseSourceFile(fileName, sourceText, languageVersion, undefined, setParentNodes, scriptKind);
ts.performance.mark("afterParse");
ts.performance.measure("Parse", "beforeParse", "afterParse");
return result;
}
ts.createSourceFile = createSourceFile;
function parseIsolatedEntityName(text, languageVersion) {
return Parser.parseIsolatedEntityName(text, languageVersion);
}
ts.parseIsolatedEntityName = parseIsolatedEntityName;
function parseJsonText(fileName, sourceText) {
return Parser.parseJsonText(fileName, sourceText);
}
ts.parseJsonText = parseJsonText;
function isExternalModule(file) {
return file.externalModuleIndicator !== undefined;
}
ts.isExternalModule = isExternalModule;
function updateSourceFile(sourceFile, newText, textChangeRange, aggressiveChecks) {
var newSourceFile = IncrementalParser.updateSourceFile(sourceFile, newText, textChangeRange, aggressiveChecks);
newSourceFile.flags |= (sourceFile.flags & 524288);
return newSourceFile;
}
ts.updateSourceFile = updateSourceFile;
function parseIsolatedJSDocComment(content, start, length) {
var result = Parser.JSDocParser.parseIsolatedJSDocComment(content, start, length);
if (result && result.jsDoc) {
Parser.fixupParentReferences(result.jsDoc);
}
return result;
}
ts.parseIsolatedJSDocComment = parseIsolatedJSDocComment;
function parseJSDocTypeExpressionForTests(content, start, length) {
return Parser.JSDocParser.parseJSDocTypeExpressionForTests(content, start, length);
}
ts.parseJSDocTypeExpressionForTests = parseJSDocTypeExpressionForTests;
var Parser;
(function (Parser) {
var scanner = ts.createScanner(5, true);
var disallowInAndDecoratorContext = 2048 | 8192;
var NodeConstructor;
var TokenConstructor;
var IdentifierConstructor;
var SourceFileConstructor;
var sourceFile;
var parseDiagnostics;
var syntaxCursor;
var currentToken;
var sourceText;
var nodeCount;
var identifiers;
var identifierCount;
var parsingContext;
var contextFlags;
var parseErrorBeforeNextFinishedNode = false;
function parseSourceFile(fileName, sourceText, languageVersion, syntaxCursor, setParentNodes, scriptKind) {
scriptKind = ts.ensureScriptKind(fileName, scriptKind);
initializeState(sourceText, languageVersion, syntaxCursor, scriptKind);
var result = parseSourceFileWorker(fileName, languageVersion, setParentNodes, scriptKind);
clearState();
return result;
}
Parser.parseSourceFile = parseSourceFile;
function parseIsolatedEntityName(content, languageVersion) {
initializeState(content, languageVersion, undefined, 1);
nextToken();
var entityName = parseEntityName(true);
var isInvalid = token() === 1 && !parseDiagnostics.length;
clearState();
return isInvalid ? entityName : undefined;
}
Parser.parseIsolatedEntityName = parseIsolatedEntityName;
function parseJsonText(fileName, sourceText) {
initializeState(sourceText, 2, undefined, 6);
sourceFile = createSourceFile(fileName, 2, 6);
var result = sourceFile;
nextToken();
if (token() === 1) {
sourceFile.endOfFileToken = parseTokenNode();
}
else if (token() === 17 ||
lookAhead(function () { return token() === 9; })) {
result.jsonObject = parseObjectLiteralExpression();
sourceFile.endOfFileToken = parseExpectedToken(1, false, ts.Diagnostics.Unexpected_token);
}
else {
parseExpected(17);
}
sourceFile.parseDiagnostics = parseDiagnostics;
clearState();
return result;
}
Parser.parseJsonText = parseJsonText;
function getLanguageVariant(scriptKind) {
return scriptKind === 4 || scriptKind === 2 || scriptKind === 1 || scriptKind === 6 ? 1 : 0;
}
function initializeState(_sourceText, languageVersion, _syntaxCursor, scriptKind) {
NodeConstructor = ts.objectAllocator.getNodeConstructor();
TokenConstructor = ts.objectAllocator.getTokenConstructor();
IdentifierConstructor = ts.objectAllocator.getIdentifierConstructor();
SourceFileConstructor = ts.objectAllocator.getSourceFileConstructor();
sourceText = _sourceText;
syntaxCursor = _syntaxCursor;
parseDiagnostics = [];
parsingContext = 0;
identifiers = ts.createMap();
identifierCount = 0;
nodeCount = 0;
contextFlags = scriptKind === 1 || scriptKind === 2 || scriptKind === 6 ? 65536 : 0;
parseErrorBeforeNextFinishedNode = false;
scanner.setText(sourceText);
scanner.setOnError(scanError);
scanner.setScriptTarget(languageVersion);
scanner.setLanguageVariant(getLanguageVariant(scriptKind));
}
function clearState() {
scanner.setText("");
scanner.setOnError(undefined);
parseDiagnostics = undefined;
sourceFile = undefined;
identifiers = undefined;
syntaxCursor = undefined;
sourceText = undefined;
}
function parseSourceFileWorker(fileName, languageVersion, setParentNodes, scriptKind) {
sourceFile = createSourceFile(fileName, languageVersion, scriptKind);
sourceFile.flags = contextFlags;
nextToken();
processReferenceComments(sourceFile);
sourceFile.statements = parseList(0, parseStatement);
ts.Debug.assert(token() === 1);
sourceFile.endOfFileToken = addJSDocComment(parseTokenNode());
setExternalModuleIndicator(sourceFile);
sourceFile.nodeCount = nodeCount;
sourceFile.identifierCount = identifierCount;
sourceFile.identifiers = identifiers;
sourceFile.parseDiagnostics = parseDiagnostics;
if (setParentNodes) {
fixupParentReferences(sourceFile);
}
return sourceFile;
}
function addJSDocComment(node) {
var comments = ts.getJSDocCommentRanges(node, sourceFile.text);
if (comments) {
for (var _i = 0, comments_2 = comments; _i < comments_2.length; _i++) {
var comment = comments_2[_i];
var jsDoc = JSDocParser.parseJSDocComment(node, comment.pos, comment.end - comment.pos);
if (!jsDoc) {
continue;
}
if (!node.jsDoc) {
node.jsDoc = [];
}
node.jsDoc.push(jsDoc);
}
}
return node;
}
function fixupParentReferences(rootNode) {
var parent = rootNode;
forEachChild(rootNode, visitNode);
return;
function visitNode(n) {
if (n.parent !== parent) {
n.parent = parent;
var saveParent = parent;
parent = n;
forEachChild(n, visitNode);
if (n.jsDoc) {
for (var _i = 0, _a = n.jsDoc; _i < _a.length; _i++) {
var jsDoc = _a[_i];
jsDoc.parent = n;
parent = jsDoc;
forEachChild(jsDoc, visitNode);
}
}
parent = saveParent;
}
}
}
Parser.fixupParentReferences = fixupParentReferences;
function createSourceFile(fileName, languageVersion, scriptKind) {
var sourceFile = new SourceFileConstructor(265, 0, sourceText.length);
nodeCount++;
sourceFile.text = sourceText;
sourceFile.bindDiagnostics = [];
sourceFile.languageVersion = languageVersion;
sourceFile.fileName = ts.normalizePath(fileName);
sourceFile.languageVariant = getLanguageVariant(scriptKind);
sourceFile.isDeclarationFile = ts.fileExtensionIs(sourceFile.fileName, ".d.ts");
sourceFile.scriptKind = scriptKind;
return sourceFile;
}
function setContextFlag(val, flag) {
if (val) {
contextFlags |= flag;
}
else {
contextFlags &= ~flag;
}
}
function setDisallowInContext(val) {
setContextFlag(val, 2048);
}
function setYieldContext(val) {
setContextFlag(val, 4096);
}
function setDecoratorContext(val) {
setContextFlag(val, 8192);
}
function setAwaitContext(val) {
setContextFlag(val, 16384);
}
function doOutsideOfContext(context, func) {
var contextFlagsToClear = context & contextFlags;
if (contextFlagsToClear) {
setContextFlag(false, contextFlagsToClear);
var result = func();
setContextFlag(true, contextFlagsToClear);
return result;
}
return func();
}
function doInsideOfContext(context, func) {
var contextFlagsToSet = context & ~contextFlags;
if (contextFlagsToSet) {
setContextFlag(true, contextFlagsToSet);
var result = func();
setContextFlag(false, contextFlagsToSet);
return result;
}
return func();
}
function allowInAnd(func) {
return doOutsideOfContext(2048, func);
}
function disallowInAnd(func) {
return doInsideOfContext(2048, func);
}
function doInYieldContext(func) {
return doInsideOfContext(4096, func);
}
function doInDecoratorContext(func) {
return doInsideOfContext(8192, func);
}
function doInAwaitContext(func) {
return doInsideOfContext(16384, func);
}
function doOutsideOfAwaitContext(func) {
return doOutsideOfContext(16384, func);
}
function doInYieldAndAwaitContext(func) {
return doInsideOfContext(4096 | 16384, func);
}
function inContext(flags) {
return (contextFlags & flags) !== 0;
}
function inYieldContext() {
return inContext(4096);
}
function inDisallowInContext() {
return inContext(2048);
}
function inDecoratorContext() {
return inContext(8192);
}
function inAwaitContext() {
return inContext(16384);
}
function parseErrorAtCurrentToken(message, arg0) {
var start = scanner.getTokenPos();
var length = scanner.getTextPos() - start;
parseErrorAtPosition(start, length, message, arg0);
}
function parseErrorAtPosition(start, length, message, arg0) {
var lastError = ts.lastOrUndefined(parseDiagnostics);
if (!lastError || start !== lastError.start) {
parseDiagnostics.push(ts.createFileDiagnostic(sourceFile, start, length, message, arg0));
}
parseErrorBeforeNextFinishedNode = true;
}
function scanError(message, length) {
var pos = scanner.getTextPos();
parseErrorAtPosition(pos, length || 0, message);
}
function getNodePos() {
return scanner.getStartPos();
}
function getNodeEnd() {
return scanner.getStartPos();
}
function token() {
return currentToken;
}
function nextToken() {
return currentToken = scanner.scan();
}
function reScanGreaterToken() {
return currentToken = scanner.reScanGreaterToken();
}
function reScanSlashToken() {
return currentToken = scanner.reScanSlashToken();
}
function reScanTemplateToken() {
return currentToken = scanner.reScanTemplateToken();
}
function scanJsxIdentifier() {
return currentToken = scanner.scanJsxIdentifier();
}
function scanJsxText() {
return currentToken = scanner.scanJsxToken();
}
function scanJsxAttributeValue() {
return currentToken = scanner.scanJsxAttributeValue();
}
function speculationHelper(callback, isLookAhead) {
var saveToken = currentToken;
var saveParseDiagnosticsLength = parseDiagnostics.length;
var saveParseErrorBeforeNextFinishedNode = parseErrorBeforeNextFinishedNode;
var saveContextFlags = contextFlags;
var result = isLookAhead
? scanner.lookAhead(callback)
: scanner.tryScan(callback);
ts.Debug.assert(saveContextFlags === contextFlags);
if (!result || isLookAhead) {
currentToken = saveToken;
parseDiagnostics.length = saveParseDiagnosticsLength;
parseErrorBeforeNextFinishedNode = saveParseErrorBeforeNextFinishedNode;
}
return result;
}
function lookAhead(callback) {
return speculationHelper(callback, true);
}
function tryParse(callback) {
return speculationHelper(callback, false);
}
function isIdentifier() {
if (token() === 71) {
return true;
}
if (token() === 116 && inYieldContext()) {
return false;
}
if (token() === 121 && inAwaitContext()) {
return false;
}
return token() > 107;
}
function parseExpected(kind, diagnosticMessage, shouldAdvance) {
if (shouldAdvance === void 0) { shouldAdvance = true; }
if (token() === kind) {
if (shouldAdvance) {
nextToken();
}
return true;
}
if (diagnosticMessage) {
parseErrorAtCurrentToken(diagnosticMessage);
}
else {
parseErrorAtCurrentToken(ts.Diagnostics._0_expected, ts.tokenToString(kind));
}
return false;
}
function parseOptional(t) {
if (token() === t) {
nextToken();
return true;
}
return false;
}
function parseOptionalToken(t) {
if (token() === t) {
return parseTokenNode();
}
return undefined;
}
function parseExpectedToken(t, reportAtCurrentPosition, diagnosticMessage, arg0) {
return parseOptionalToken(t) ||
createMissingNode(t, reportAtCurrentPosition, diagnosticMessage, arg0);
}
function parseTokenNode() {
var node = createNode(token());
nextToken();
return finishNode(node);
}
function canParseSemicolon() {
if (token() === 25) {
return true;
}
return token() === 18 || token() === 1 || scanner.hasPrecedingLineBreak();
}
function parseSemicolon() {
if (canParseSemicolon()) {
if (token() === 25) {
nextToken();
}
return true;
}
else {
return parseExpected(25);
}
}
function createNode(kind, pos) {
nodeCount++;
if (!(pos >= 0)) {
pos = scanner.getStartPos();
}
return ts.isNodeKind(kind) ? new NodeConstructor(kind, pos, pos) :
kind === 71 ? new IdentifierConstructor(kind, pos, pos) :
new TokenConstructor(kind, pos, pos);
}
function createNodeArray(elements, pos) {
var array = (elements || []);
if (!(pos >= 0)) {
pos = getNodePos();
}
array.pos = pos;
array.end = pos;
return array;
}
function finishNode(node, end) {
node.end = end === undefined ? scanner.getStartPos() : end;
if (contextFlags) {
node.flags |= contextFlags;
}
if (parseErrorBeforeNextFinishedNode) {
parseErrorBeforeNextFinishedNode = false;
node.flags |= 32768;
}
return node;
}
function createMissingNode(kind, reportAtCurrentPosition, diagnosticMessage, arg0) {
if (reportAtCurrentPosition) {
parseErrorAtPosition(scanner.getStartPos(), 0, diagnosticMessage, arg0);
}
else {
parseErrorAtCurrentToken(diagnosticMessage, arg0);
}
var result = createNode(kind, scanner.getStartPos());
if (kind === 71) {
result.escapedText = "";
}
else if (ts.isLiteralKind(kind) || ts.isTemplateLiteralKind(kind)) {
result.text = "";
}
return finishNode(result);
}
function internIdentifier(text) {
var identifier = identifiers.get(text);
if (identifier === undefined) {
identifiers.set(text, identifier = text);
}
return identifier;
}
function createIdentifier(isIdentifier, diagnosticMessage) {
identifierCount++;
if (isIdentifier) {
var node = createNode(71);
if (token() !== 71) {
node.originalKeywordKind = token();
}
node.escapedText = ts.escapeLeadingUnderscores(internIdentifier(scanner.getTokenValue()));
nextToken();
return finishNode(node);
}
return createMissingNode(71, false, diagnosticMessage || ts.Diagnostics.Identifier_expected);
}
function parseIdentifier(diagnosticMessage) {
return createIdentifier(isIdentifier(), diagnosticMessage);
}
function parseIdentifierName() {
return createIdentifier(ts.tokenIsIdentifierOrKeyword(token()));
}
function isLiteralPropertyName() {
return ts.tokenIsIdentifierOrKeyword(token()) ||
token() === 9 ||
token() === 8;
}
function parsePropertyNameWorker(allowComputedPropertyNames) {
if (token() === 9 || token() === 8) {
var node = parseLiteralNode();
node.text = internIdentifier(node.text);
return node;
}
if (allowComputedPropertyNames && token() === 21) {
return parseComputedPropertyName();
}
return parseIdentifierName();
}
function parsePropertyName() {
return parsePropertyNameWorker(true);
}
function parseComputedPropertyName() {
var node = createNode(144);
parseExpected(21);
node.expression = allowInAnd(parseExpression);
parseExpected(22);
return finishNode(node);
}
function parseContextualModifier(t) {
return token() === t && tryParse(nextTokenCanFollowModifier);
}
function nextTokenIsOnSameLineAndCanFollowModifier() {
nextToken();
if (scanner.hasPrecedingLineBreak()) {
return false;
}
return canFollowModifier();
}
function nextTokenCanFollowModifier() {
if (token() === 76) {
return nextToken() === 83;
}
if (token() === 84) {
nextToken();
if (token() === 79) {
return lookAhead(nextTokenCanFollowDefaultKeyword);
}
return token() !== 39 && token() !== 118 && token() !== 17 && canFollowModifier();
}
if (token() === 79) {
return nextTokenCanFollowDefaultKeyword();
}
if (token() === 115) {
nextToken();
return canFollowModifier();
}
return nextTokenIsOnSameLineAndCanFollowModifier();
}
function parseAnyContextualModifier() {
return ts.isModifierKind(token()) && tryParse(nextTokenCanFollowModifier);
}
function canFollowModifier() {
return token() === 21
|| token() === 17
|| token() === 39
|| token() === 24
|| isLiteralPropertyName();
}
function nextTokenCanFollowDefaultKeyword() {
nextToken();
return token() === 75 || token() === 89 ||
token() === 109 ||
(token() === 117 && lookAhead(nextTokenIsClassKeywordOnSameLine)) ||
(token() === 120 && lookAhead(nextTokenIsFunctionKeywordOnSameLine));
}
function isListElement(parsingContext, inErrorRecovery) {
var node = currentNode(parsingContext);
if (node) {
return true;
}
switch (parsingContext) {
case 0:
case 1:
case 3:
return !(token() === 25 && inErrorRecovery) && isStartOfStatement();
case 2:
return token() === 73 || token() === 79;
case 4:
return lookAhead(isTypeMemberStart);
case 5:
return lookAhead(isClassMemberStart) || (token() === 25 && !inErrorRecovery);
case 6:
return token() === 21 || isLiteralPropertyName();
case 12:
return token() === 21 || token() === 39 || token() === 24 || isLiteralPropertyName();
case 17:
return isLiteralPropertyName();
case 9:
return token() === 21 || token() === 24 || isLiteralPropertyName();
case 7:
if (token() === 17) {
return lookAhead(isValidHeritageClauseObjectLiteral);
}
if (!inErrorRecovery) {
return isStartOfLeftHandSideExpression() && !isHeritageClauseExtendsOrImplementsKeyword();
}
else {
return isIdentifier() && !isHeritageClauseExtendsOrImplementsKeyword();
}
case 8:
return isIdentifierOrPattern();
case 10:
return token() === 26 || token() === 24 || isIdentifierOrPattern();
case 18:
return isIdentifier();
case 11:
case 15:
return token() === 26 || token() === 24 || isStartOfExpression();
case 16:
return isStartOfParameter();
case 19:
case 20:
return token() === 26 || isStartOfType();
case 21:
return isHeritageClause();
case 22:
return ts.tokenIsIdentifierOrKeyword(token());
case 13:
return ts.tokenIsIdentifierOrKeyword(token()) || token() === 17;
case 14:
return true;
}
ts.Debug.fail("Non-exhaustive case in 'isListElement'.");
}
function isValidHeritageClauseObjectLiteral() {
ts.Debug.assert(token() === 17);
if (nextToken() === 18) {
var next = nextToken();
return next === 26 || next === 17 || next === 85 || next === 108;
}
return true;
}
function nextTokenIsIdentifier() {
nextToken();
return isIdentifier();
}
function nextTokenIsIdentifierOrKeyword() {
nextToken();
return ts.tokenIsIdentifierOrKeyword(token());
}
function isHeritageClauseExtendsOrImplementsKeyword() {
if (token() === 108 ||
token() === 85) {
return lookAhead(nextTokenIsStartOfExpression);
}
return false;
}
function nextTokenIsStartOfExpression() {
nextToken();
return isStartOfExpression();
}
function isListTerminator(kind) {
if (token() === 1) {
return true;
}
switch (kind) {
case 1:
case 2:
case 4:
case 5:
case 6:
case 12:
case 9:
case 22:
return token() === 18;
case 3:
return token() === 18 || token() === 73 || token() === 79;
case 7:
return token() === 17 || token() === 85 || token() === 108;
case 8:
return isVariableDeclaratorListTerminator();
case 18:
return token() === 29 || token() === 19 || token() === 17 || token() === 85 || token() === 108;
case 11:
return token() === 20 || token() === 25;
case 15:
case 20:
case 10:
return token() === 22;
case 16:
case 17:
return token() === 20 || token() === 22;
case 19:
return token() !== 26;
case 21:
return token() === 17 || token() === 18;
case 13:
return token() === 29 || token() === 41;
case 14:
return token() === 27 && lookAhead(nextTokenIsSlash);
}
}
function isVariableDeclaratorListTerminator() {
if (canParseSemicolon()) {
return true;
}
if (isInOrOfKeyword(token())) {
return true;
}
if (token() === 36) {
return true;
}
return false;
}
function isInSomeParsingContext() {
for (var kind = 0; kind < 23; kind++) {
if (parsingContext & (1 << kind)) {
if (isListElement(kind, true) || isListTerminator(kind)) {
return true;
}
}
}
return false;
}
function parseList(kind, parseElement) {
var saveParsingContext = parsingContext;
parsingContext |= 1 << kind;
var result = createNodeArray();
while (!isListTerminator(kind)) {
if (isListElement(kind, false)) {
var element = parseListElement(kind, parseElement);
result.push(element);
continue;
}
if (abortParsingListOrMoveToNextToken(kind)) {
break;
}
}
result.end = getNodeEnd();
parsingContext = saveParsingContext;
return result;
}
function parseListElement(parsingContext, parseElement) {
var node = currentNode(parsingContext);
if (node) {
return consumeNode(node);
}
return parseElement();
}
function currentNode(parsingContext) {
if (parseErrorBeforeNextFinishedNode) {
return undefined;
}
if (!syntaxCursor) {
return undefined;
}
var node = syntaxCursor.currentNode(scanner.getStartPos());
if (ts.nodeIsMissing(node)) {
return undefined;
}
if (node.intersectsChange) {
return undefined;
}
if (ts.containsParseError(node)) {
return undefined;
}
var nodeContextFlags = node.flags & 96256;
if (nodeContextFlags !== contextFlags) {
return undefined;
}
if (!canReuseNode(node, parsingContext)) {
return undefined;
}
return node;
}
function consumeNode(node) {
scanner.setTextPos(node.end);
nextToken();
return node;
}
function canReuseNode(node, parsingContext) {
switch (parsingContext) {
case 5:
return isReusableClassMember(node);
case 2:
return isReusableSwitchClause(node);
case 0:
case 1:
case 3:
return isReusableStatement(node);
case 6:
return isReusableEnumMember(node);
case 4:
return isReusableTypeMember(node);
case 8:
return isReusableVariableDeclaration(node);
case 16:
return isReusableParameter(node);
case 17:
return false;
case 21:
case 18:
case 20:
case 19:
case 11:
case 12:
case 7:
case 13:
case 14:
}
return false;
}
function isReusableClassMember(node) {
if (node) {
switch (node.kind) {
case 152:
case 157:
case 153:
case 154:
case 149:
case 206:
return true;
case 151:
var methodDeclaration = node;
var nameIsConstructor = methodDeclaration.name.kind === 71 &&
methodDeclaration.name.originalKeywordKind === 123;
return !nameIsConstructor;
}
}
return false;
}
function isReusableSwitchClause(node) {
if (node) {
switch (node.kind) {
case 257:
case 258:
return true;
}
}
return false;
}
function isReusableStatement(node) {
if (node) {
switch (node.kind) {
case 228:
case 208:
case 207:
case 211:
case 210:
case 223:
case 219:
case 221:
case 218:
case 217:
case 215:
case 216:
case 214:
case 213:
case 220:
case 209:
case 224:
case 222:
case 212:
case 225:
case 238:
case 237:
case 244:
case 243:
case 233:
case 229:
case 230:
case 232:
case 231:
return true;
}
}
return false;
}
function isReusableEnumMember(node) {
return node.kind === 264;
}
function isReusableTypeMember(node) {
if (node) {
switch (node.kind) {
case 156:
case 150:
case 157:
case 148:
case 155:
return true;
}
}
return false;
}
function isReusableVariableDeclaration(node) {
if (node.kind !== 226) {
return false;
}
var variableDeclarator = node;
return variableDeclarator.initializer === undefined;
}
function isReusableParameter(node) {
if (node.kind !== 146) {
return false;
}
var parameter = node;
return parameter.initializer === undefined;
}
function abortParsingListOrMoveToNextToken(kind) {
parseErrorAtCurrentToken(parsingContextErrors(kind));
if (isInSomeParsingContext()) {
return true;
}
nextToken();
return false;
}
function parsingContextErrors(context) {
switch (context) {
case 0: return ts.Diagnostics.Declaration_or_statement_expected;
case 1: return ts.Diagnostics.Declaration_or_statement_expected;
case 2: return ts.Diagnostics.case_or_default_expected;
case 3: return ts.Diagnostics.Statement_expected;
case 17:
case 4: return ts.Diagnostics.Property_or_signature_expected;
case 5: return ts.Diagnostics.Unexpected_token_A_constructor_method_accessor_or_property_was_expected;
case 6: return ts.Diagnostics.Enum_member_expected;
case 7: return ts.Diagnostics.Expression_expected;
case 8: return ts.Diagnostics.Variable_declaration_expected;
case 9: return ts.Diagnostics.Property_destructuring_pattern_expected;
case 10: return ts.Diagnostics.Array_element_destructuring_pattern_expected;
case 11: return ts.Diagnostics.Argument_expression_expected;
case 12: return ts.Diagnostics.Property_assignment_expected;
case 15: return ts.Diagnostics.Expression_or_comma_expected;
case 16: return ts.Diagnostics.Parameter_declaration_expected;
case 18: return ts.Diagnostics.Type_parameter_declaration_expected;
case 19: return ts.Diagnostics.Type_argument_expected;
case 20: return ts.Diagnostics.Type_expected;
case 21: return ts.Diagnostics.Unexpected_token_expected;
case 22: return ts.Diagnostics.Identifier_expected;
case 13: return ts.Diagnostics.Identifier_expected;
case 14: return ts.Diagnostics.Identifier_expected;
}
}
function parseDelimitedList(kind, parseElement, considerSemicolonAsDelimiter) {
var saveParsingContext = parsingContext;
parsingContext |= 1 << kind;
var result = createNodeArray();
var commaStart = -1;
while (true) {
if (isListElement(kind, false)) {
var startPos = scanner.getStartPos();
result.push(parseListElement(kind, parseElement));
commaStart = scanner.getTokenPos();
if (parseOptional(26)) {
continue;
}
commaStart = -1;
if (isListTerminator(kind)) {
break;
}
parseExpected(26);
if (considerSemicolonAsDelimiter && token() === 25 && !scanner.hasPrecedingLineBreak()) {
nextToken();
}
if (startPos === scanner.getStartPos()) {
nextToken();
}
continue;
}
if (isListTerminator(kind)) {
break;
}
if (abortParsingListOrMoveToNextToken(kind)) {
break;
}
}
if (commaStart >= 0) {
result.hasTrailingComma = true;
}
result.end = getNodeEnd();
parsingContext = saveParsingContext;
return result;
}
function createMissingList() {
return createNodeArray();
}
function parseBracketedList(kind, parseElement, open, close) {
if (parseExpected(open)) {
var result = parseDelimitedList(kind, parseElement);
parseExpected(close);
return result;
}
return createMissingList();
}
function parseEntityName(allowReservedWords, diagnosticMessage) {
var entity = allowReservedWords ? parseIdentifierName() : parseIdentifier(diagnosticMessage);
var dotPos = scanner.getStartPos();
while (parseOptional(23)) {
if (token() === 27) {
entity.jsdocDotPos = dotPos;
break;
}
dotPos = scanner.getStartPos();
entity = createQualifiedName(entity, parseRightSideOfDot(allowReservedWords));
}
return entity;
}
function createQualifiedName(entity, name) {
var node = createNode(143, entity.pos);
node.left = entity;
node.right = name;
return finishNode(node);
}
function parseRightSideOfDot(allowIdentifierNames) {
if (scanner.hasPrecedingLineBreak() && ts.tokenIsIdentifierOrKeyword(token())) {
var matchesPattern = lookAhead(nextTokenIsIdentifierOrKeywordOnSameLine);
if (matchesPattern) {
return createMissingNode(71, true, ts.Diagnostics.Identifier_expected);
}
}
return allowIdentifierNames ? parseIdentifierName() : parseIdentifier();
}
function parseTemplateExpression() {
var template = createNode(196);
template.head = parseTemplateHead();
ts.Debug.assert(template.head.kind === 14, "Template head has wrong token kind");
var templateSpans = createNodeArray();
do {
templateSpans.push(parseTemplateSpan());
} while (ts.lastOrUndefined(templateSpans).literal.kind === 15);
templateSpans.end = getNodeEnd();
template.templateSpans = templateSpans;
return finishNode(template);
}
function parseTemplateSpan() {
var span = createNode(205);
span.expression = allowInAnd(parseExpression);
var literal;
if (token() === 18) {
reScanTemplateToken();
literal = parseTemplateMiddleOrTemplateTail();
}
else {
literal = parseExpectedToken(16, false, ts.Diagnostics._0_expected, ts.tokenToString(18));
}
span.literal = literal;
return finishNode(span);
}
function parseLiteralNode() {
return parseLiteralLikeNode(token());
}
function parseTemplateHead() {
var fragment = parseLiteralLikeNode(token());
ts.Debug.assert(fragment.kind === 14, "Template head has wrong token kind");
return fragment;
}
function parseTemplateMiddleOrTemplateTail() {
var fragment = parseLiteralLikeNode(token());
ts.Debug.assert(fragment.kind === 15 || fragment.kind === 16, "Template fragment has wrong token kind");
return fragment;
}
function parseLiteralLikeNode(kind) {
var node = createNode(kind);
var text = scanner.getTokenValue();
node.text = text;
if (scanner.hasExtendedUnicodeEscape()) {
node.hasExtendedUnicodeEscape = true;
}
if (scanner.isUnterminated()) {
node.isUnterminated = true;
}
if (node.kind === 8) {
node.numericLiteralFlags = scanner.getNumericLiteralFlags();
}
nextToken();
finishNode(node);
return node;
}
function parseTypeReference() {
var node = createNode(159);
node.typeName = parseEntityName(!!(contextFlags & 1048576), ts.Diagnostics.Type_expected);
if (!scanner.hasPrecedingLineBreak() && token() === 27) {
node.typeArguments = parseBracketedList(19, parseType, 27, 29);
}
return finishNode(node);
}
function parseThisTypePredicate(lhs) {
nextToken();
var node = createNode(158, lhs.pos);
node.parameterName = lhs;
node.type = parseType();
return finishNode(node);
}
function parseThisTypeNode() {
var node = createNode(169);
nextToken();
return finishNode(node);
}
function parseJSDocAllType() {
var result = createNode(268);
nextToken();
return finishNode(result);
}
function parseJSDocUnknownOrNullableType() {
var pos = scanner.getStartPos();
nextToken();
if (token() === 26 ||
token() === 18 ||
token() === 20 ||
token() === 29 ||
token() === 58 ||
token() === 49) {
var result = createNode(269, pos);
return finishNode(result);
}
else {
var result = createNode(270, pos);
result.type = parseType();
return finishNode(result);
}
}
function parseJSDocFunctionType() {
if (lookAhead(nextTokenIsOpenParen)) {
var result = createNode(273);
nextToken();
fillSignature(56, 4 | 32, result);
return finishNode(result);
}
var node = createNode(159);
node.typeName = parseIdentifierName();
return finishNode(node);
}
function parseJSDocParameter() {
var parameter = createNode(146);
if (token() === 99 || token() === 94) {
parameter.name = parseIdentifierName();
parseExpected(56);
}
parameter.type = parseType();
return finishNode(parameter);
}
function parseJSDocNodeWithType(kind) {
var result = createNode(kind);
nextToken();
result.type = parseType();
return finishNode(result);
}
function parseTypeQuery() {
var node = createNode(162);
parseExpected(103);
node.exprName = parseEntityName(true);
return finishNode(node);
}
function parseTypeParameter() {
var node = createNode(145);
node.name = parseIdentifier();
if (parseOptional(85)) {
if (isStartOfType() || !isStartOfExpression()) {
node.constraint = parseType();
}
else {
node.expression = parseUnaryExpressionOrHigher();
}
}
if (parseOptional(58)) {
node.default = parseType();
}
return finishNode(node);
}
function parseTypeParameters() {
if (token() === 27) {
return parseBracketedList(18, parseTypeParameter, 27, 29);
}
}
function parseParameterType() {
if (parseOptional(56)) {
return parseType();
}
return undefined;
}
function isStartOfParameter() {
return token() === 24 ||
isIdentifierOrPattern() ||
ts.isModifierKind(token()) ||
token() === 57 || isStartOfType();
}
function parseParameter() {
var node = createNode(146);
if (token() === 99) {
node.name = createIdentifier(true);
node.type = parseParameterType();
return finishNode(node);
}
node.decorators = parseDecorators();
node.modifiers = parseModifiers();
node.dotDotDotToken = parseOptionalToken(24);
node.name = parseIdentifierOrPattern();
if (ts.getFullWidth(node.name) === 0 && !ts.hasModifiers(node) && ts.isModifierKind(token())) {
nextToken();
}
node.questionToken = parseOptionalToken(55);
node.type = parseParameterType();
node.initializer = parseBindingElementInitializer(true);
return addJSDocComment(finishNode(node));
}
function parseBindingElementInitializer(inParameter) {
return inParameter ? parseParameterInitializer() : parseNonParameterInitializer();
}
function parseParameterInitializer() {
return parseInitializer(true);
}
function fillSignature(returnToken, flags, signature) {
if (!(flags & 32)) {
signature.typeParameters = parseTypeParameters();
}
signature.parameters = parseParameterList(flags);
var returnTokenRequired = returnToken === 36;
if (returnTokenRequired) {
parseExpected(returnToken);
signature.type = parseTypeOrTypePredicate();
}
else if (parseOptional(returnToken)) {
signature.type = parseTypeOrTypePredicate();
}
else if (flags & 4) {
var start = scanner.getTokenPos();
var length_1 = scanner.getTextPos() - start;
var backwardToken = parseOptional(returnToken === 56 ? 36 : 56);
if (backwardToken) {
signature.type = parseTypeOrTypePredicate();
parseErrorAtPosition(start, length_1, ts.Diagnostics._0_expected, ts.tokenToString(returnToken));
}
}
}
function parseParameterList(flags) {
if (parseExpected(19)) {
var savedYieldContext = inYieldContext();
var savedAwaitContext = inAwaitContext();
setYieldContext(!!(flags & 1));
setAwaitContext(!!(flags & 2));
var result = parseDelimitedList(16, flags & 32 ? parseJSDocParameter : parseParameter);
setYieldContext(savedYieldContext);
setAwaitContext(savedAwaitContext);
if (!parseExpected(20) && (flags & 8)) {
return undefined;
}
return result;
}
return (flags & 8) ? undefined : createMissingList();
}
function parseTypeMemberSemicolon() {
if (parseOptional(26)) {
return;
}
parseSemicolon();
}
function parseSignatureMember(kind) {
var node = createNode(kind);
if (kind === 156) {
parseExpected(94);
}
fillSignature(56, 4, node);
parseTypeMemberSemicolon();
return addJSDocComment(finishNode(node));
}
function isIndexSignature() {
if (token() !== 21) {
return false;
}
return lookAhead(isUnambiguouslyIndexSignature);
}
function isUnambiguouslyIndexSignature() {
nextToken();
if (token() === 24 || token() === 22) {
return true;
}
if (ts.isModifierKind(token())) {
nextToken();
if (isIdentifier()) {
return true;
}
}
else if (!isIdentifier()) {
return false;
}
else {
nextToken();
}
if (token() === 56 || token() === 26) {
return true;
}
if (token() !== 55) {
return false;
}
nextToken();
return token() === 56 || token() === 26 || token() === 22;
}
function parseIndexSignatureDeclaration(fullStart, decorators, modifiers) {
var node = createNode(157, fullStart);
node.decorators = decorators;
node.modifiers = modifiers;
node.parameters = parseBracketedList(16, parseParameter, 21, 22);
node.type = parseTypeAnnotation();
parseTypeMemberSemicolon();
return finishNode(node);
}
function parsePropertyOrMethodSignature(fullStart, modifiers) {
var name = parsePropertyName();
var questionToken = parseOptionalToken(55);
if (token() === 19 || token() === 27) {
var method = createNode(150, fullStart);
method.modifiers = modifiers;
method.name = name;
method.questionToken = questionToken;
fillSignature(56, 4, method);
parseTypeMemberSemicolon();
return addJSDocComment(finishNode(method));
}
else {
var property = createNode(148, fullStart);
property.modifiers = modifiers;
property.name = name;
property.questionToken = questionToken;
property.type = parseTypeAnnotation();
if (token() === 58) {
property.initializer = parseNonParameterInitializer();
}
parseTypeMemberSemicolon();
return addJSDocComment(finishNode(property));
}
}
function isTypeMemberStart() {
if (token() === 19 || token() === 27) {
return true;
}
var idToken;
while (ts.isModifierKind(token())) {
idToken = true;
nextToken();
}
if (token() === 21) {
return true;
}
if (isLiteralPropertyName()) {
idToken = true;
nextToken();
}
if (idToken) {
return token() === 19 ||
token() === 27 ||
token() === 55 ||
token() === 56 ||
token() === 26 ||
canParseSemicolon();
}
return false;
}
function parseTypeMember() {
if (token() === 19 || token() === 27) {
return parseSignatureMember(155);
}
if (token() === 94 && lookAhead(nextTokenIsOpenParenOrLessThan)) {
return parseSignatureMember(156);
}
var fullStart = getNodePos();
var modifiers = parseModifiers();
if (isIndexSignature()) {
return parseIndexSignatureDeclaration(fullStart, undefined, modifiers);
}
return parsePropertyOrMethodSignature(fullStart, modifiers);
}
function nextTokenIsOpenParenOrLessThan() {
nextToken();
return token() === 19 || token() === 27;
}
function parseTypeLiteral() {
var node = createNode(163);
node.members = parseObjectTypeMembers();
return finishNode(node);
}
function parseObjectTypeMembers() {
var members;
if (parseExpected(17)) {
members = parseList(4, parseTypeMember);
parseExpected(18);
}
else {
members = createMissingList();
}
return members;
}
function isStartOfMappedType() {
nextToken();
if (token() === 131) {
nextToken();
}
return token() === 21 && nextTokenIsIdentifier() && nextToken() === 92;
}
function parseMappedTypeParameter() {
var node = createNode(145);
node.name = parseIdentifier();
parseExpected(92);
node.constraint = parseType();
return finishNode(node);
}
function parseMappedType() {
var node = createNode(172);
parseExpected(17);
node.readonlyToken = parseOptionalToken(131);
parseExpected(21);
node.typeParameter = parseMappedTypeParameter();
parseExpected(22);
node.questionToken = parseOptionalToken(55);
node.type = parseTypeAnnotation();
parseSemicolon();
parseExpected(18);
return finishNode(node);
}
function parseTupleType() {
var node = createNode(165);
node.elementTypes = parseBracketedList(20, parseType, 21, 22);
return finishNode(node);
}
function parseParenthesizedType() {
var node = createNode(168);
parseExpected(19);
node.type = parseType();
parseExpected(20);
return finishNode(node);
}
function parseFunctionOrConstructorType(kind) {
var node = createNode(kind);
if (kind === 161) {
parseExpected(94);
}
fillSignature(36, 4, node);
return finishNode(node);
}
function parseKeywordAndNoDot() {
var node = parseTokenNode();
return token() === 23 ? undefined : node;
}
function parseLiteralTypeNode() {
var node = createNode(173);
node.literal = parseSimpleUnaryExpression();
finishNode(node);
return node;
}
function nextTokenIsNumericLiteral() {
return nextToken() === 8;
}
function parseNonArrayType() {
switch (token()) {
case 119:
case 136:
case 133:
case 122:
case 137:
case 139:
case 130:
case 134:
return tryParse(parseKeywordAndNoDot) || parseTypeReference();
case 39:
return parseJSDocAllType();
case 55:
return parseJSDocUnknownOrNullableType();
case 89:
return parseJSDocFunctionType();
case 24:
return parseJSDocNodeWithType(274);
case 51:
return parseJSDocNodeWithType(271);
case 9:
case 8:
case 101:
case 86:
return parseLiteralTypeNode();
case 38:
return lookAhead(nextTokenIsNumericLiteral) ? parseLiteralTypeNode() : parseTypeReference();
case 105:
case 95:
return parseTokenNode();
case 99: {
var thisKeyword = parseThisTypeNode();
if (token() === 126 && !scanner.hasPrecedingLineBreak()) {
return parseThisTypePredicate(thisKeyword);
}
else {
return thisKeyword;
}
}
case 103:
return parseTypeQuery();
case 17:
return lookAhead(isStartOfMappedType) ? parseMappedType() : parseTypeLiteral();
case 21:
return parseTupleType();
case 19:
return parseParenthesizedType();
default:
return parseTypeReference();
}
}
function isStartOfType() {
switch (token()) {
case 119:
case 136:
case 133:
case 122:
case 137:
case 105:
case 139:
case 95:
case 99:
case 103:
case 130:
case 17:
case 21:
case 27:
case 49:
case 48:
case 94:
case 9:
case 8:
case 101:
case 86:
case 134:
return true;
case 38:
return lookAhead(nextTokenIsNumericLiteral);
case 19:
return lookAhead(isStartOfParenthesizedOrFunctionType);
default:
return isIdentifier();
}
}
function isStartOfParenthesizedOrFunctionType() {
nextToken();
return token() === 20 || isStartOfParameter() || isStartOfType();
}
function parseJSDocPostfixTypeOrHigher() {
var type = parseNonArrayType();
var kind = getKind(token());
if (!kind)
return type;
nextToken();
var postfix = createNode(kind, type.pos);
postfix.type = type;
return finishNode(postfix);
function getKind(tokenKind) {
switch (tokenKind) {
case 58:
return contextFlags & 1048576 ? 272 : undefined;
case 51:
return 271;
case 55:
return 270;
}
}
}
function parseArrayTypeOrHigher() {
var type = parseJSDocPostfixTypeOrHigher();
while (!scanner.hasPrecedingLineBreak() && parseOptional(21)) {
if (isStartOfType()) {
var node = createNode(171, type.pos);
node.objectType = type;
node.indexType = parseType();
parseExpected(22);
type = finishNode(node);
}
else {
var node = createNode(164, type.pos);
node.elementType = type;
parseExpected(22);
type = finishNode(node);
}
}
return type;
}
function parseTypeOperator(operator) {
var node = createNode(170);
parseExpected(operator);
node.operator = operator;
node.type = parseTypeOperatorOrHigher();
return finishNode(node);
}
function parseTypeOperatorOrHigher() {
switch (token()) {
case 127:
return parseTypeOperator(127);
}
return parseArrayTypeOrHigher();
}
function parseUnionOrIntersectionType(kind, parseConstituentType, operator) {
parseOptional(operator);
var type = parseConstituentType();
if (token() === operator) {
var types = createNodeArray([type], type.pos);
while (parseOptional(operator)) {
types.push(parseConstituentType());
}
types.end = getNodeEnd();
var node = createNode(kind, type.pos);
node.types = types;
type = finishNode(node);
}
return type;
}
function parseIntersectionTypeOrHigher() {
return parseUnionOrIntersectionType(167, parseTypeOperatorOrHigher, 48);
}
function parseUnionTypeOrHigher() {
return parseUnionOrIntersectionType(166, parseIntersectionTypeOrHigher, 49);
}
function isStartOfFunctionType() {
if (token() === 27) {
return true;
}
return token() === 19 && lookAhead(isUnambiguouslyStartOfFunctionType);
}
function skipParameterStart() {
if (ts.isModifierKind(token())) {
parseModifiers();
}
if (isIdentifier() || token() === 99) {
nextToken();
return true;
}
if (token() === 21 || token() === 17) {
var previousErrorCount = parseDiagnostics.length;
parseIdentifierOrPattern();
return previousErrorCount === parseDiagnostics.length;
}
return false;
}
function isUnambiguouslyStartOfFunctionType() {
nextToken();
if (token() === 20 || token() === 24) {
return true;
}
if (skipParameterStart()) {
if (token() === 56 || token() === 26 ||
token() === 55 || token() === 58) {
return true;
}
if (token() === 20) {
nextToken();
if (token() === 36) {
return true;
}
}
}
return false;
}
function parseTypeOrTypePredicate() {
var typePredicateVariable = isIdentifier() && tryParse(parseTypePredicatePrefix);
var type = parseType();
if (typePredicateVariable) {
var node = createNode(158, typePredicateVariable.pos);
node.parameterName = typePredicateVariable;
node.type = type;
return finishNode(node);
}
else {
return type;
}
}
function parseTypePredicatePrefix() {
var id = parseIdentifier();
if (token() === 126 && !scanner.hasPrecedingLineBreak()) {
nextToken();
return id;
}
}
function parseType() {
return doOutsideOfContext(20480, parseTypeWorker);
}
function parseTypeWorker() {
if (isStartOfFunctionType()) {
return parseFunctionOrConstructorType(160);
}
if (token() === 94) {
return parseFunctionOrConstructorType(161);
}
return parseUnionTypeOrHigher();
}
function parseTypeAnnotation() {
return parseOptional(56) ? parseType() : undefined;
}
function isStartOfLeftHandSideExpression() {
switch (token()) {
case 99:
case 97:
case 95:
case 101:
case 86:
case 8:
case 9:
case 13:
case 14:
case 19:
case 21:
case 17:
case 89:
case 75:
case 94:
case 41:
case 63:
case 71:
return true;
case 91:
return lookAhead(nextTokenIsOpenParenOrLessThan);
default:
return isIdentifier();
}
}
function isStartOfExpression() {
if (isStartOfLeftHandSideExpression()) {
return true;
}
switch (token()) {
case 37:
case 38:
case 52:
case 51:
case 80:
case 103:
case 105:
case 43:
case 44:
case 27:
case 121:
case 116:
return true;
default:
if (isBinaryOperator()) {
return true;
}
return isIdentifier();
}
}
function isStartOfExpressionStatement() {
return token() !== 17 &&
token() !== 89 &&
token() !== 75 &&
token() !== 57 &&
isStartOfExpression();
}
function parseExpression() {
var saveDecoratorContext = inDecoratorContext();
if (saveDecoratorContext) {
setDecoratorContext(false);
}
var expr = parseAssignmentExpressionOrHigher();
var operatorToken;
while ((operatorToken = parseOptionalToken(26))) {
expr = makeBinaryExpression(expr, operatorToken, parseAssignmentExpressionOrHigher());
}
if (saveDecoratorContext) {
setDecoratorContext(true);
}
return expr;
}
function parseInitializer(inParameter) {
if (token() !== 58) {
if (scanner.hasPrecedingLineBreak() || (inParameter && token() === 17) || !isStartOfExpression()) {
return undefined;
}
}
parseExpected(58);
return parseAssignmentExpressionOrHigher();
}
function parseAssignmentExpressionOrHigher() {
if (isYieldExpression()) {
return parseYieldExpression();
}
var arrowExpression = tryParseParenthesizedArrowFunctionExpression() || tryParseAsyncSimpleArrowFunctionExpression();
if (arrowExpression) {
return arrowExpression;
}
var expr = parseBinaryExpressionOrHigher(0);
if (expr.kind === 71 && token() === 36) {
return parseSimpleArrowFunctionExpression(expr);
}
if (ts.isLeftHandSideExpression(expr) && ts.isAssignmentOperator(reScanGreaterToken())) {
return makeBinaryExpression(expr, parseTokenNode(), parseAssignmentExpressionOrHigher());
}
return parseConditionalExpressionRest(expr);
}
function isYieldExpression() {
if (token() === 116) {
if (inYieldContext()) {
return true;
}
return lookAhead(nextTokenIsIdentifierOrKeywordOrLiteralOnSameLine);
}
return false;
}
function nextTokenIsIdentifierOnSameLine() {
nextToken();
return !scanner.hasPrecedingLineBreak() && isIdentifier();
}
function parseYieldExpression() {
var node = createNode(197);
nextToken();
if (!scanner.hasPrecedingLineBreak() &&
(token() === 39 || isStartOfExpression())) {
node.asteriskToken = parseOptionalToken(39);
node.expression = parseAssignmentExpressionOrHigher();
return finishNode(node);
}
else {
return finishNode(node);
}
}
function parseSimpleArrowFunctionExpression(identifier, asyncModifier) {
ts.Debug.assert(token() === 36, "parseSimpleArrowFunctionExpression should only have been called if we had a =>");
var node;
if (asyncModifier) {
node = createNode(187, asyncModifier.pos);
node.modifiers = asyncModifier;
}
else {
node = createNode(187, identifier.pos);
}
var parameter = createNode(146, identifier.pos);
parameter.name = identifier;
finishNode(parameter);
node.parameters = createNodeArray([parameter], parameter.pos);
node.parameters.end = parameter.end;
node.equalsGreaterThanToken = parseExpectedToken(36, false, ts.Diagnostics._0_expected, "=>");
node.body = parseArrowFunctionExpressionBody(!!asyncModifier);
return addJSDocComment(finishNode(node));
}
function tryParseParenthesizedArrowFunctionExpression() {
var triState = isParenthesizedArrowFunctionExpression();
if (triState === 0) {
return undefined;
}
var arrowFunction = triState === 1
? parseParenthesizedArrowFunctionExpressionHead(true)
: tryParse(parsePossibleParenthesizedArrowFunctionExpressionHead);
if (!arrowFunction) {
return undefined;
}
var isAsync = !!(ts.getModifierFlags(arrowFunction) & 256);
var lastToken = token();
arrowFunction.equalsGreaterThanToken = parseExpectedToken(36, false, ts.Diagnostics._0_expected, "=>");
arrowFunction.body = (lastToken === 36 || lastToken === 17)
? parseArrowFunctionExpressionBody(isAsync)
: parseIdentifier();
return addJSDocComment(finishNode(arrowFunction));
}
function isParenthesizedArrowFunctionExpression() {
if (token() === 19 || token() === 27 || token() === 120) {
return lookAhead(isParenthesizedArrowFunctionExpressionWorker);
}
if (token() === 36) {
return 1;
}
return 0;
}
function isParenthesizedArrowFunctionExpressionWorker() {
if (token() === 120) {
nextToken();
if (scanner.hasPrecedingLineBreak()) {
return 0;
}
if (token() !== 19 && token() !== 27) {
return 0;
}
}
var first = token();
var second = nextToken();
if (first === 19) {
if (second === 20) {
var third = nextToken();
switch (third) {
case 36:
case 56:
case 17:
return 1;
default:
return 0;
}
}
if (second === 21 || second === 17) {
return 2;
}
if (second === 24) {
return 1;
}
if (!isIdentifier()) {
return 0;
}
if (nextToken() === 56) {
return 1;
}
return 2;
}
else {
ts.Debug.assert(first === 27);
if (!isIdentifier()) {
return 0;
}
if (sourceFile.languageVariant === 1) {
var isArrowFunctionInJsx = lookAhead(function () {
var third = nextToken();
if (third === 85) {
var fourth = nextToken();
switch (fourth) {
case 58:
case 29:
return false;
default:
return true;
}
}
else if (third === 26) {
return true;
}
return false;
});
if (isArrowFunctionInJsx) {
return 1;
}
return 0;
}
return 2;
}
}
function parsePossibleParenthesizedArrowFunctionExpressionHead() {
return parseParenthesizedArrowFunctionExpressionHead(false);
}
function tryParseAsyncSimpleArrowFunctionExpression() {
if (token() === 120) {
var isUnParenthesizedAsyncArrowFunction = lookAhead(isUnParenthesizedAsyncArrowFunctionWorker);
if (isUnParenthesizedAsyncArrowFunction === 1) {
var asyncModifier = parseModifiersForArrowFunction();
var expr = parseBinaryExpressionOrHigher(0);
return parseSimpleArrowFunctionExpression(expr, asyncModifier);
}
}
return undefined;
}
function isUnParenthesizedAsyncArrowFunctionWorker() {
if (token() === 120) {
nextToken();
if (scanner.hasPrecedingLineBreak() || token() === 36) {
return 0;
}
var expr = parseBinaryExpressionOrHigher(0);
if (!scanner.hasPrecedingLineBreak() && expr.kind === 71 && token() === 36) {
return 1;
}
}
return 0;
}
function parseParenthesizedArrowFunctionExpressionHead(allowAmbiguity) {
var node = createNode(187);
node.modifiers = parseModifiersForArrowFunction();
var isAsync = (ts.getModifierFlags(node) & 256) ? 2 : 0;
fillSignature(56, isAsync | (allowAmbiguity ? 0 : 8), node);
if (!node.parameters) {
return undefined;
}
if (!allowAmbiguity && token() !== 36 && token() !== 17) {
return undefined;
}
return node;
}
function parseArrowFunctionExpressionBody(isAsync) {
if (token() === 17) {
return parseFunctionBlock(isAsync ? 2 : 0);
}
if (token() !== 25 &&
token() !== 89 &&
token() !== 75 &&
isStartOfStatement() &&
!isStartOfExpressionStatement()) {
return parseFunctionBlock(16 | (isAsync ? 2 : 0));
}
return isAsync
? doInAwaitContext(parseAssignmentExpressionOrHigher)
: doOutsideOfAwaitContext(parseAssignmentExpressionOrHigher);
}
function parseConditionalExpressionRest(leftOperand) {
var questionToken = parseOptionalToken(55);
if (!questionToken) {
return leftOperand;
}
var node = createNode(195, leftOperand.pos);
node.condition = leftOperand;
node.questionToken = questionToken;
node.whenTrue = doOutsideOfContext(disallowInAndDecoratorContext, parseAssignmentExpressionOrHigher);
node.colonToken = parseExpectedToken(56, false, ts.Diagnostics._0_expected, ts.tokenToString(56));
node.whenFalse = parseAssignmentExpressionOrHigher();
return finishNode(node);
}
function parseBinaryExpressionOrHigher(precedence) {
var leftOperand = parseUnaryExpressionOrHigher();
return parseBinaryExpressionRest(precedence, leftOperand);
}
function isInOrOfKeyword(t) {
return t === 92 || t === 142;
}
function parseBinaryExpressionRest(precedence, leftOperand) {
while (true) {
reScanGreaterToken();
var newPrecedence = getBinaryOperatorPrecedence();
var consumeCurrentOperator = token() === 40 ?
newPrecedence >= precedence :
newPrecedence > precedence;
if (!consumeCurrentOperator) {
break;
}
if (token() === 92 && inDisallowInContext()) {
break;
}
if (token() === 118) {
if (scanner.hasPrecedingLineBreak()) {
break;
}
else {
nextToken();
leftOperand = makeAsExpression(leftOperand, parseType());
}
}
else {
leftOperand = makeBinaryExpression(leftOperand, parseTokenNode(), parseBinaryExpressionOrHigher(newPrecedence));
}
}
return leftOperand;
}
function isBinaryOperator() {
if (inDisallowInContext() && token() === 92) {
return false;
}
return getBinaryOperatorPrecedence() > 0;
}
function getBinaryOperatorPrecedence() {
switch (token()) {
case 54:
return 1;
case 53:
return 2;
case 49:
return 3;
case 50:
return 4;
case 48:
return 5;
case 32:
case 33:
case 34:
case 35:
return 6;
case 27:
case 29:
case 30:
case 31:
case 93:
case 92:
case 118:
return 7;
case 45:
case 46:
case 47:
return 8;
case 37:
case 38:
return 9;
case 39:
case 41:
case 42:
return 10;
case 40:
return 11;
}
return -1;
}
function makeBinaryExpression(left, operatorToken, right) {
var node = createNode(194, left.pos);
node.left = left;
node.operatorToken = operatorToken;
node.right = right;
return finishNode(node);
}
function makeAsExpression(left, right) {
var node = createNode(202, left.pos);
node.expression = left;
node.type = right;
return finishNode(node);
}
function parsePrefixUnaryExpression() {
var node = createNode(192);
node.operator = token();
nextToken();
node.operand = parseSimpleUnaryExpression();
return finishNode(node);
}
function parseDeleteExpression() {
var node = createNode(188);
nextToken();
node.expression = parseSimpleUnaryExpression();
return finishNode(node);
}
function parseTypeOfExpression() {
var node = createNode(189);
nextToken();
node.expression = parseSimpleUnaryExpression();
return finishNode(node);
}
function parseVoidExpression() {
var node = createNode(190);
nextToken();
node.expression = parseSimpleUnaryExpression();
return finishNode(node);
}
function isAwaitExpression() {
if (token() === 121) {
if (inAwaitContext()) {
return true;
}
return lookAhead(nextTokenIsIdentifierOrKeywordOrLiteralOnSameLine);
}
return false;
}
function parseAwaitExpression() {
var node = createNode(191);
nextToken();
node.expression = parseSimpleUnaryExpression();
return finishNode(node);
}
function parseUnaryExpressionOrHigher() {
if (isUpdateExpression()) {
var updateExpression = parseUpdateExpression();
return token() === 40 ?
parseBinaryExpressionRest(getBinaryOperatorPrecedence(), updateExpression) :
updateExpression;
}
var unaryOperator = token();
var simpleUnaryExpression = parseSimpleUnaryExpression();
if (token() === 40) {
var start = ts.skipTrivia(sourceText, simpleUnaryExpression.pos);
if (simpleUnaryExpression.kind === 184) {
parseErrorAtPosition(start, simpleUnaryExpression.end - start, ts.Diagnostics.A_type_assertion_expression_is_not_allowed_in_the_left_hand_side_of_an_exponentiation_expression_Consider_enclosing_the_expression_in_parentheses);
}
else {
parseErrorAtPosition(start, simpleUnaryExpression.end - start, ts.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, ts.tokenToString(unaryOperator));
}
}
return simpleUnaryExpression;
}
function parseSimpleUnaryExpression() {
switch (token()) {
case 37:
case 38:
case 52:
case 51:
return parsePrefixUnaryExpression();
case 80:
return parseDeleteExpression();
case 103:
return parseTypeOfExpression();
case 105:
return parseVoidExpression();
case 27:
return parseTypeAssertion();
case 121:
if (isAwaitExpression()) {
return parseAwaitExpression();
}
default:
return parseUpdateExpression();
}
}
function isUpdateExpression() {
switch (token()) {
case 37:
case 38:
case 52:
case 51:
case 80:
case 103:
case 105:
case 121:
return false;
case 27:
if (sourceFile.languageVariant !== 1) {
return false;
}
default:
return true;
}
}
function parseUpdateExpression() {
if (token() === 43 || token() === 44) {
var node = createNode(192);
node.operator = token();
nextToken();
node.operand = parseLeftHandSideExpressionOrHigher();
return finishNode(node);
}
else if (sourceFile.languageVariant === 1 && token() === 27 && lookAhead(nextTokenIsIdentifierOrKeyword)) {
return parseJsxElementOrSelfClosingElement(true);
}
var expression = parseLeftHandSideExpressionOrHigher();
ts.Debug.assert(ts.isLeftHandSideExpression(expression));
if ((token() === 43 || token() === 44) && !scanner.hasPrecedingLineBreak()) {
var node = createNode(193, expression.pos);
node.operand = expression;
node.operator = token();
nextToken();
return finishNode(node);
}
return expression;
}
function parseLeftHandSideExpressionOrHigher() {
var expression;
if (token() === 91 && lookAhead(nextTokenIsOpenParenOrLessThan)) {
sourceFile.flags |= 524288;
expression = parseTokenNode();
}
else {
expression = token() === 97 ? parseSuperExpression() : parseMemberExpressionOrHigher();
}
return parseCallExpressionRest(expression);
}
function parseMemberExpressionOrHigher() {
var expression = parsePrimaryExpression();
return parseMemberExpressionRest(expression);
}
function parseSuperExpression() {
var expression = parseTokenNode();
if (token() === 19 || token() === 23 || token() === 21) {
return expression;
}
var node = createNode(179, expression.pos);
node.expression = expression;
parseExpectedToken(23, false, ts.Diagnostics.super_must_be_followed_by_an_argument_list_or_member_access);
node.name = parseRightSideOfDot(true);
return finishNode(node);
}
function tagNamesAreEquivalent(lhs, rhs) {
if (lhs.kind !== rhs.kind) {
return false;
}
if (lhs.kind === 71) {
return lhs.escapedText === rhs.escapedText;
}
if (lhs.kind === 99) {
return true;
}
return lhs.name.escapedText === rhs.name.escapedText &&
tagNamesAreEquivalent(lhs.expression, rhs.expression);
}
function parseJsxElementOrSelfClosingElement(inExpressionContext) {
var opening = parseJsxOpeningOrSelfClosingElement(inExpressionContext);
var result;
if (opening.kind === 251) {
var node = createNode(249, opening.pos);
node.openingElement = opening;
node.children = parseJsxChildren(node.openingElement.tagName);
node.closingElement = parseJsxClosingElement(inExpressionContext);
if (!tagNamesAreEquivalent(node.openingElement.tagName, node.closingElement.tagName)) {
parseErrorAtPosition(node.closingElement.pos, node.closingElement.end - node.closingElement.pos, ts.Diagnostics.Expected_corresponding_JSX_closing_tag_for_0, ts.getTextOfNodeFromSourceText(sourceText, node.openingElement.tagName));
}
result = finishNode(node);
}
else {
ts.Debug.assert(opening.kind === 250);
result = opening;
}
if (inExpressionContext && token() === 27) {
var invalidElement = tryParse(function () { return parseJsxElementOrSelfClosingElement(true); });
if (invalidElement) {
parseErrorAtCurrentToken(ts.Diagnostics.JSX_expressions_must_have_one_parent_element);
var badNode = createNode(194, result.pos);
badNode.end = invalidElement.end;
badNode.left = result;
badNode.right = invalidElement;
badNode.operatorToken = createMissingNode(26, false, undefined);
badNode.operatorToken.pos = badNode.operatorToken.end = badNode.right.pos;
return badNode;
}
}
return result;
}
function parseJsxText() {
var node = createNode(10, scanner.getStartPos());
node.containsOnlyWhiteSpaces = currentToken === 11;
currentToken = scanner.scanJsxToken();
return finishNode(node);
}
function parseJsxChild() {
switch (token()) {
case 10:
case 11:
return parseJsxText();
case 17:
return parseJsxExpression(false);
case 27:
return parseJsxElementOrSelfClosingElement(false);
}
ts.Debug.fail("Unknown JSX child kind " + token());
}
function parseJsxChildren(openingTagName) {
var result = createNodeArray();
var saveParsingContext = parsingContext;
parsingContext |= 1 << 14;
while (true) {
currentToken = scanner.reScanJsxToken();
if (token() === 28) {
break;
}
else if (token() === 1) {
parseErrorAtPosition(openingTagName.pos, openingTagName.end - openingTagName.pos, ts.Diagnostics.JSX_element_0_has_no_corresponding_closing_tag, ts.getTextOfNodeFromSourceText(sourceText, openingTagName));
break;
}
else if (token() === 7) {
break;
}
var child = parseJsxChild();
if (child) {
result.push(child);
}
}
result.end = scanner.getTokenPos();
parsingContext = saveParsingContext;
return result;
}
function parseJsxAttributes() {
var jsxAttributes = createNode(254);
jsxAttributes.properties = parseList(13, parseJsxAttribute);
return finishNode(jsxAttributes);
}
function parseJsxOpeningOrSelfClosingElement(inExpressionContext) {
var fullStart = scanner.getStartPos();
parseExpected(27);
var tagName = parseJsxElementName();
var attributes = parseJsxAttributes();
var node;
if (token() === 29) {
node = createNode(251, fullStart);
scanJsxText();
}
else {
parseExpected(41);
if (inExpressionContext) {
parseExpected(29);
}
else {
parseExpected(29, undefined, false);
scanJsxText();
}
node = createNode(250, fullStart);
}
node.tagName = tagName;
node.attributes = attributes;
return finishNode(node);
}
function parseJsxElementName() {
scanJsxIdentifier();
var expression = token() === 99 ?
parseTokenNode() : parseIdentifierName();
while (parseOptional(23)) {
var propertyAccess = createNode(179, expression.pos);
propertyAccess.expression = expression;
propertyAccess.name = parseRightSideOfDot(true);
expression = finishNode(propertyAccess);
}
return expression;
}
function parseJsxExpression(inExpressionContext) {
var node = createNode(256);
parseExpected(17);
if (token() !== 18) {
node.dotDotDotToken = parseOptionalToken(24);
node.expression = parseAssignmentExpressionOrHigher();
}
if (inExpressionContext) {
parseExpected(18);
}
else {
parseExpected(18, undefined, false);
scanJsxText();
}
return finishNode(node);
}
function parseJsxAttribute() {
if (token() === 17) {
return parseJsxSpreadAttribute();
}
scanJsxIdentifier();
var node = createNode(253);
node.name = parseIdentifierName();
if (token() === 58) {
switch (scanJsxAttributeValue()) {
case 9:
node.initializer = parseLiteralNode();
break;
default:
node.initializer = parseJsxExpression(true);
break;
}
}
return finishNode(node);
}
function parseJsxSpreadAttribute() {
var node = createNode(255);
parseExpected(17);
parseExpected(24);
node.expression = parseExpression();
parseExpected(18);
return finishNode(node);
}
function parseJsxClosingElement(inExpressionContext) {
var node = createNode(252);
parseExpected(28);
node.tagName = parseJsxElementName();
if (inExpressionContext) {
parseExpected(29);
}
else {
parseExpected(29, undefined, false);
scanJsxText();
}
return finishNode(node);
}
function parseTypeAssertion() {
var node = createNode(184);
parseExpected(27);
node.type = parseType();
parseExpected(29);
node.expression = parseSimpleUnaryExpression();
return finishNode(node);
}
function parseMemberExpressionRest(expression) {
while (true) {
var dotToken = parseOptionalToken(23);
if (dotToken) {
var propertyAccess = createNode(179, expression.pos);
propertyAccess.expression = expression;
propertyAccess.name = parseRightSideOfDot(true);
expression = finishNode(propertyAccess);
continue;
}
if (token() === 51 && !scanner.hasPrecedingLineBreak()) {
nextToken();
var nonNullExpression = createNode(203, expression.pos);
nonNullExpression.expression = expression;
expression = finishNode(nonNullExpression);
continue;
}
if (!inDecoratorContext() && parseOptional(21)) {
var indexedAccess = createNode(180, expression.pos);
indexedAccess.expression = expression;
if (token() !== 22) {
indexedAccess.argumentExpression = allowInAnd(parseExpression);
if (indexedAccess.argumentExpression.kind === 9 || indexedAccess.argumentExpression.kind === 8) {
var literal = indexedAccess.argumentExpression;
literal.text = internIdentifier(literal.text);
}
}
parseExpected(22);
expression = finishNode(indexedAccess);
continue;
}
if (token() === 13 || token() === 14) {
var tagExpression = createNode(183, expression.pos);
tagExpression.tag = expression;
tagExpression.template = token() === 13
? parseLiteralNode()
: parseTemplateExpression();
expression = finishNode(tagExpression);
continue;
}
return expression;
}
}
function parseCallExpressionRest(expression) {
while (true) {
expression = parseMemberExpressionRest(expression);
if (token() === 27) {
var typeArguments = tryParse(parseTypeArgumentsInExpression);
if (!typeArguments) {
return expression;
}
var callExpr = createNode(181, expression.pos);
callExpr.expression = expression;
callExpr.typeArguments = typeArguments;
callExpr.arguments = parseArgumentList();
expression = finishNode(callExpr);
continue;
}
else if (token() === 19) {
var callExpr = createNode(181, expression.pos);
callExpr.expression = expression;
callExpr.arguments = parseArgumentList();
expression = finishNode(callExpr);
continue;
}
return expression;
}
}
function parseArgumentList() {
parseExpected(19);
var result = parseDelimitedList(11, parseArgumentExpression);
parseExpected(20);
return result;
}
function parseTypeArgumentsInExpression() {
if (!parseOptional(27)) {
return undefined;
}
var typeArguments = parseDelimitedList(19, parseType);
if (!parseExpected(29)) {
return undefined;
}
return typeArguments && canFollowTypeArgumentsInExpression()
? typeArguments
: undefined;
}
function canFollowTypeArgumentsInExpression() {
switch (token()) {
case 19:
case 23:
case 20:
case 22:
case 56:
case 25:
case 55:
case 32:
case 34:
case 33:
case 35:
case 53:
case 54:
case 50:
case 48:
case 49:
case 18:
case 1:
return true;
case 26:
case 17:
default:
return false;
}
}
function parsePrimaryExpression() {
switch (token()) {
case 8:
case 9:
case 13:
return parseLiteralNode();
case 99:
case 97:
case 95:
case 101:
case 86:
return parseTokenNode();
case 19:
return parseParenthesizedExpression();
case 21:
return parseArrayLiteralExpression();
case 17:
return parseObjectLiteralExpression();
case 120:
if (!lookAhead(nextTokenIsFunctionKeywordOnSameLine)) {
break;
}
return parseFunctionExpression();
case 75:
return parseClassExpression();
case 89:
return parseFunctionExpression();
case 94:
return parseNewExpression();
case 41:
case 63:
if (reScanSlashToken() === 12) {
return parseLiteralNode();
}
break;
case 14:
return parseTemplateExpression();
}
return parseIdentifier(ts.Diagnostics.Expression_expected);
}
function parseParenthesizedExpression() {
var node = createNode(185);
parseExpected(19);
node.expression = allowInAnd(parseExpression);
parseExpected(20);
return addJSDocComment(finishNode(node));
}
function parseSpreadElement() {
var node = createNode(198);
parseExpected(24);
node.expression = parseAssignmentExpressionOrHigher();
return finishNode(node);
}
function parseArgumentOrArrayLiteralElement() {
return token() === 24 ? parseSpreadElement() :
token() === 26 ? createNode(200) :
parseAssignmentExpressionOrHigher();
}
function parseArgumentExpression() {
return doOutsideOfContext(disallowInAndDecoratorContext, parseArgumentOrArrayLiteralElement);
}
function parseArrayLiteralExpression() {
var node = createNode(177);
parseExpected(21);
if (scanner.hasPrecedingLineBreak()) {
node.multiLine = true;
}
node.elements = parseDelimitedList(15, parseArgumentOrArrayLiteralElement);
parseExpected(22);
return finishNode(node);
}
function tryParseAccessorDeclaration(fullStart, decorators, modifiers) {
if (parseContextualModifier(125)) {
return parseAccessorDeclaration(153, fullStart, decorators, modifiers);
}
else if (parseContextualModifier(135)) {
return parseAccessorDeclaration(154, fullStart, decorators, modifiers);
}
return undefined;
}
function parseObjectLiteralElement() {
var fullStart = scanner.getStartPos();
var dotDotDotToken = parseOptionalToken(24);
if (dotDotDotToken) {
var spreadElement = createNode(263, fullStart);
spreadElement.expression = parseAssignmentExpressionOrHigher();
return addJSDocComment(finishNode(spreadElement));
}
var decorators = parseDecorators();
var modifiers = parseModifiers();
var accessor = tryParseAccessorDeclaration(fullStart, decorators, modifiers);
if (accessor) {
return accessor;
}
var asteriskToken = parseOptionalToken(39);
var tokenIsIdentifier = isIdentifier();
var propertyName = parsePropertyName();
var questionToken = parseOptionalToken(55);
if (asteriskToken || token() === 19 || token() === 27) {
return parseMethodDeclaration(fullStart, decorators, modifiers, asteriskToken, propertyName, questionToken);
}
var isShorthandPropertyAssignment = tokenIsIdentifier && (token() === 26 || token() === 18 || token() === 58);
if (isShorthandPropertyAssignment) {
var shorthandDeclaration = createNode(262, fullStart);
shorthandDeclaration.name = propertyName;
shorthandDeclaration.questionToken = questionToken;
var equalsToken = parseOptionalToken(58);
if (equalsToken) {
shorthandDeclaration.equalsToken = equalsToken;
shorthandDeclaration.objectAssignmentInitializer = allowInAnd(parseAssignmentExpressionOrHigher);
}
return addJSDocComment(finishNode(shorthandDeclaration));
}
else {
var propertyAssignment = createNode(261, fullStart);
propertyAssignment.modifiers = modifiers;
propertyAssignment.name = propertyName;
propertyAssignment.questionToken = questionToken;
parseExpected(56);
propertyAssignment.initializer = allowInAnd(parseAssignmentExpressionOrHigher);
return addJSDocComment(finishNode(propertyAssignment));
}
}
function parseObjectLiteralExpression() {
var node = createNode(178);
parseExpected(17);
if (scanner.hasPrecedingLineBreak()) {
node.multiLine = true;
}
node.properties = parseDelimitedList(12, parseObjectLiteralElement, true);
parseExpected(18);
return finishNode(node);
}
function parseFunctionExpression() {
var saveDecoratorContext = inDecoratorContext();
if (saveDecoratorContext) {
setDecoratorContext(false);
}
var node = createNode(186);
node.modifiers = parseModifiers();
parseExpected(89);
node.asteriskToken = parseOptionalToken(39);
var isGenerator = node.asteriskToken ? 1 : 0;
var isAsync = (ts.getModifierFlags(node) & 256) ? 2 : 0;
node.name =
isGenerator && isAsync ? doInYieldAndAwaitContext(parseOptionalIdentifier) :
isGenerator ? doInYieldContext(parseOptionalIdentifier) :
isAsync ? doInAwaitContext(parseOptionalIdentifier) :
parseOptionalIdentifier();
fillSignature(56, isGenerator | isAsync, node);
node.body = parseFunctionBlock(isGenerator | isAsync);
if (saveDecoratorContext) {
setDecoratorContext(true);
}
return addJSDocComment(finishNode(node));
}
function parseOptionalIdentifier() {
return isIdentifier() ? parseIdentifier() : undefined;
}
function parseNewExpression() {
var fullStart = scanner.getStartPos();
parseExpected(94);
if (parseOptional(23)) {
var node_1 = createNode(204, fullStart);
node_1.keywordToken = 94;
node_1.name = parseIdentifierName();
return finishNode(node_1);
}
var node = createNode(182, fullStart);
node.expression = parseMemberExpressionOrHigher();
node.typeArguments = tryParse(parseTypeArgumentsInExpression);
if (node.typeArguments || token() === 19) {
node.arguments = parseArgumentList();
}
return finishNode(node);
}
function parseBlock(ignoreMissingOpenBrace, diagnosticMessage) {
var node = createNode(207);
if (parseExpected(17, diagnosticMessage) || ignoreMissingOpenBrace) {
if (scanner.hasPrecedingLineBreak()) {
node.multiLine = true;
}
node.statements = parseList(1, parseStatement);
parseExpected(18);
}
else {
node.statements = createMissingList();
}
return finishNode(node);
}
function parseFunctionBlock(flags, diagnosticMessage) {
var savedYieldContext = inYieldContext();
setYieldContext(!!(flags & 1));
var savedAwaitContext = inAwaitContext();
setAwaitContext(!!(flags & 2));
var saveDecoratorContext = inDecoratorContext();
if (saveDecoratorContext) {
setDecoratorContext(false);
}
var block = parseBlock(!!(flags & 16), diagnosticMessage);
if (saveDecoratorContext) {
setDecoratorContext(true);
}
setYieldContext(savedYieldContext);
setAwaitContext(savedAwaitContext);
return block;
}
function parseEmptyStatement() {
var node = createNode(209);
parseExpected(25);
return finishNode(node);
}
function parseIfStatement() {
var node = createNode(211);
parseExpected(90);
parseExpected(19);
node.expression = allowInAnd(parseExpression);
parseExpected(20);
node.thenStatement = parseStatement();
node.elseStatement = parseOptional(82) ? parseStatement() : undefined;
return finishNode(node);
}
function parseDoStatement() {
var node = createNode(212);
parseExpected(81);
node.statement = parseStatement();
parseExpected(106);
parseExpected(19);
node.expression = allowInAnd(parseExpression);
parseExpected(20);
parseOptional(25);
return finishNode(node);
}
function parseWhileStatement() {
var node = createNode(213);
parseExpected(106);
parseExpected(19);
node.expression = allowInAnd(parseExpression);
parseExpected(20);
node.statement = parseStatement();
return finishNode(node);
}
function parseForOrForInOrForOfStatement() {
var pos = getNodePos();
parseExpected(88);
var awaitToken = parseOptionalToken(121);
parseExpected(19);
var initializer = undefined;
if (token() !== 25) {
if (token() === 104 || token() === 110 || token() === 76) {
initializer = parseVariableDeclarationList(true);
}
else {
initializer = disallowInAnd(parseExpression);
}
}
var forOrForInOrForOfStatement;
if (awaitToken ? parseExpected(142) : parseOptional(142)) {
var forOfStatement = createNode(216, pos);
forOfStatement.awaitModifier = awaitToken;
forOfStatement.initializer = initializer;
forOfStatement.expression = allowInAnd(parseAssignmentExpressionOrHigher);
parseExpected(20);
forOrForInOrForOfStatement = forOfStatement;
}
else if (parseOptional(92)) {
var forInStatement = createNode(215, pos);
forInStatement.initializer = initializer;
forInStatement.expression = allowInAnd(parseExpression);
parseExpected(20);
forOrForInOrForOfStatement = forInStatement;
}
else {
var forStatement = createNode(214, pos);
forStatement.initializer = initializer;
parseExpected(25);
if (token() !== 25 && token() !== 20) {
forStatement.condition = allowInAnd(parseExpression);
}
parseExpected(25);
if (token() !== 20) {
forStatement.incrementor = allowInAnd(parseExpression);
}
parseExpected(20);
forOrForInOrForOfStatement = forStatement;
}
forOrForInOrForOfStatement.statement = parseStatement();
return finishNode(forOrForInOrForOfStatement);
}
function parseBreakOrContinueStatement(kind) {
var node = createNode(kind);
parseExpected(kind === 218 ? 72 : 77);
if (!canParseSemicolon()) {
node.label = parseIdentifier();
}
parseSemicolon();
return finishNode(node);
}
function parseReturnStatement() {
var node = createNode(219);
parseExpected(96);
if (!canParseSemicolon()) {
node.expression = allowInAnd(parseExpression);
}
parseSemicolon();
return finishNode(node);
}
function parseWithStatement() {
var node = createNode(220);
parseExpected(107);
parseExpected(19);
node.expression = allowInAnd(parseExpression);
parseExpected(20);
node.statement = parseStatement();
return finishNode(node);
}
function parseCaseClause() {
var node = createNode(257);
parseExpected(73);
node.expression = allowInAnd(parseExpression);
parseExpected(56);
node.statements = parseList(3, parseStatement);
return finishNode(node);
}
function parseDefaultClause() {
var node = createNode(258);
parseExpected(79);
parseExpected(56);
node.statements = parseList(3, parseStatement);
return finishNode(node);
}
function parseCaseOrDefaultClause() {
return token() === 73 ? parseCaseClause() : parseDefaultClause();
}
function parseSwitchStatement() {
var node = createNode(221);
parseExpected(98);
parseExpected(19);
node.expression = allowInAnd(parseExpression);
parseExpected(20);
var caseBlock = createNode(235, scanner.getStartPos());
parseExpected(17);
caseBlock.clauses = parseList(2, parseCaseOrDefaultClause);
parseExpected(18);
node.caseBlock = finishNode(caseBlock);
return finishNode(node);
}
function parseThrowStatement() {
var node = createNode(223);
parseExpected(100);
node.expression = scanner.hasPrecedingLineBreak() ? undefined : allowInAnd(parseExpression);
parseSemicolon();
return finishNode(node);
}
function parseTryStatement() {
var node = createNode(224);
parseExpected(102);
node.tryBlock = parseBlock(false);
node.catchClause = token() === 74 ? parseCatchClause() : undefined;
if (!node.catchClause || token() === 87) {
parseExpected(87);
node.finallyBlock = parseBlock(false);
}
return finishNode(node);
}
function parseCatchClause() {
var result = createNode(260);
parseExpected(74);
if (parseExpected(19)) {
result.variableDeclaration = parseVariableDeclaration();
}
parseExpected(20);
result.block = parseBlock(false);
return finishNode(result);
}
function parseDebuggerStatement() {
var node = createNode(225);
parseExpected(78);
parseSemicolon();
return finishNode(node);
}
function parseExpressionOrLabeledStatement() {
var fullStart = scanner.getStartPos();
var expression = allowInAnd(parseExpression);
if (expression.kind === 71 && parseOptional(56)) {
var labeledStatement = createNode(222, fullStart);
labeledStatement.label = expression;
labeledStatement.statement = parseStatement();
return addJSDocComment(finishNode(labeledStatement));
}
else {
var expressionStatement = createNode(210, fullStart);
expressionStatement.expression = expression;
parseSemicolon();
return addJSDocComment(finishNode(expressionStatement));
}
}
function nextTokenIsIdentifierOrKeywordOnSameLine() {
nextToken();
return ts.tokenIsIdentifierOrKeyword(token()) && !scanner.hasPrecedingLineBreak();
}
function nextTokenIsClassKeywordOnSameLine() {
nextToken();
return token() === 75 && !scanner.hasPrecedingLineBreak();
}
function nextTokenIsFunctionKeywordOnSameLine() {
nextToken();
return token() === 89 && !scanner.hasPrecedingLineBreak();
}
function nextTokenIsIdentifierOrKeywordOrLiteralOnSameLine() {
nextToken();
return (ts.tokenIsIdentifierOrKeyword(token()) || token() === 8 || token() === 9) && !scanner.hasPrecedingLineBreak();
}
function isDeclaration() {
while (true) {
switch (token()) {
case 104:
case 110:
case 76:
case 89:
case 75:
case 83:
return true;
case 109:
case 138:
return nextTokenIsIdentifierOnSameLine();
case 128:
case 129:
return nextTokenIsIdentifierOrStringLiteralOnSameLine();
case 117:
case 120:
case 124:
case 112:
case 113:
case 114:
case 131:
nextToken();
if (scanner.hasPrecedingLineBreak()) {
return false;
}
continue;
case 141:
nextToken();
return token() === 17 || token() === 71 || token() === 84;
case 91:
nextToken();
return token() === 9 || token() === 39 ||
token() === 17 || ts.tokenIsIdentifierOrKeyword(token());
case 84:
nextToken();
if (token() === 58 || token() === 39 ||
token() === 17 || token() === 79 ||
token() === 118) {
return true;
}
continue;
case 115:
nextToken();
continue;
default:
return false;
}
}
}
function isStartOfDeclaration() {
return lookAhead(isDeclaration);
}
function isStartOfStatement() {
switch (token()) {
case 57:
case 25:
case 17:
case 104:
case 110:
case 89:
case 75:
case 83:
case 90:
case 81:
case 106:
case 88:
case 77:
case 72:
case 96:
case 107:
case 98:
case 100:
case 102:
case 78:
case 74:
case 87:
return true;
case 91:
return isStartOfDeclaration() || lookAhead(nextTokenIsOpenParenOrLessThan);
case 76:
case 84:
return isStartOfDeclaration();
case 120:
case 124:
case 109:
case 128:
case 129:
case 138:
case 141:
return true;
case 114:
case 112:
case 113:
case 115:
case 131:
return isStartOfDeclaration() || !lookAhead(nextTokenIsIdentifierOrKeywordOnSameLine);
default:
return isStartOfExpression();
}
}
function nextTokenIsIdentifierOrStartOfDestructuring() {
nextToken();
return isIdentifier() || token() === 17 || token() === 21;
}
function isLetDeclaration() {
return lookAhead(nextTokenIsIdentifierOrStartOfDestructuring);
}
function parseStatement() {
switch (token()) {
case 25:
return parseEmptyStatement();
case 17:
return parseBlock(false);
case 104:
return parseVariableStatement(scanner.getStartPos(), undefined, undefined);
case 110:
if (isLetDeclaration()) {
return parseVariableStatement(scanner.getStartPos(), undefined, undefined);
}
break;
case 89:
return parseFunctionDeclaration(scanner.getStartPos(), undefined, undefined);
case 75:
return parseClassDeclaration(scanner.getStartPos(), undefined, undefined);
case 90:
return parseIfStatement();
case 81:
return parseDoStatement();
case 106:
return parseWhileStatement();
case 88:
return parseForOrForInOrForOfStatement();
case 77:
return parseBreakOrContinueStatement(217);
case 72:
return parseBreakOrContinueStatement(218);
case 96:
return parseReturnStatement();
case 107:
return parseWithStatement();
case 98:
return parseSwitchStatement();
case 100:
return parseThrowStatement();
case 102:
case 74:
case 87:
return parseTryStatement();
case 78:
return parseDebuggerStatement();
case 57:
return parseDeclaration();
case 120:
case 109:
case 138:
case 128:
case 129:
case 124:
case 76:
case 83:
case 84:
case 91:
case 112:
case 113:
case 114:
case 117:
case 115:
case 131:
case 141:
if (isStartOfDeclaration()) {
return parseDeclaration();
}
break;
}
return parseExpressionOrLabeledStatement();
}
function parseDeclaration() {
var fullStart = getNodePos();
var decorators = parseDecorators();
var modifiers = parseModifiers();
switch (token()) {
case 104:
case 110:
case 76:
return parseVariableStatement(fullStart, decorators, modifiers);
case 89:
return parseFunctionDeclaration(fullStart, decorators, modifiers);
case 75:
return parseClassDeclaration(fullStart, decorators, modifiers);
case 109:
return parseInterfaceDeclaration(fullStart, decorators, modifiers);
case 138:
return parseTypeAliasDeclaration(fullStart, decorators, modifiers);
case 83:
return parseEnumDeclaration(fullStart, decorators, modifiers);
case 141:
case 128:
case 129:
return parseModuleDeclaration(fullStart, decorators, modifiers);
case 91:
return parseImportDeclarationOrImportEqualsDeclaration(fullStart, decorators, modifiers);
case 84:
nextToken();
switch (token()) {
case 79:
case 58:
return parseExportAssignment(fullStart, decorators, modifiers);
case 118:
return parseNamespaceExportDeclaration(fullStart, decorators, modifiers);
default:
return parseExportDeclaration(fullStart, decorators, modifiers);
}
default:
if (decorators || modifiers) {
var node = createMissingNode(247, true, ts.Diagnostics.Declaration_expected);
node.pos = fullStart;
node.decorators = decorators;
node.modifiers = modifiers;
return finishNode(node);
}
}
}
function nextTokenIsIdentifierOrStringLiteralOnSameLine() {
nextToken();
return !scanner.hasPrecedingLineBreak() && (isIdentifier() || token() === 9);
}
function parseFunctionBlockOrSemicolon(flags, diagnosticMessage) {
if (token() !== 17 && canParseSemicolon()) {
parseSemicolon();
return;
}
return parseFunctionBlock(flags, diagnosticMessage);
}
function parseArrayBindingElement() {
if (token() === 26) {
return createNode(200);
}
var node = createNode(176);
node.dotDotDotToken = parseOptionalToken(24);
node.name = parseIdentifierOrPattern();
node.initializer = parseBindingElementInitializer(false);
return finishNode(node);
}
function parseObjectBindingElement() {
var node = createNode(176);
node.dotDotDotToken = parseOptionalToken(24);
var tokenIsIdentifier = isIdentifier();
var propertyName = parsePropertyName();
if (tokenIsIdentifier && token() !== 56) {
node.name = propertyName;
}
else {
parseExpected(56);
node.propertyName = propertyName;
node.name = parseIdentifierOrPattern();
}
node.initializer = parseBindingElementInitializer(false);
return finishNode(node);
}
function parseObjectBindingPattern() {
var node = createNode(174);
parseExpected(17);
node.elements = parseDelimitedList(9, parseObjectBindingElement);
parseExpected(18);
return finishNode(node);
}
function parseArrayBindingPattern() {
var node = createNode(175);
parseExpected(21);
node.elements = parseDelimitedList(10, parseArrayBindingElement);
parseExpected(22);
return finishNode(node);
}
function isIdentifierOrPattern() {
return token() === 17 || token() === 21 || isIdentifier();
}
function parseIdentifierOrPattern() {
if (token() === 21) {
return parseArrayBindingPattern();
}
if (token() === 17) {
return parseObjectBindingPattern();
}
return parseIdentifier();
}
function parseVariableDeclaration() {
var node = createNode(226);
node.name = parseIdentifierOrPattern();
node.type = parseTypeAnnotation();
if (!isInOrOfKeyword(token())) {
node.initializer = parseInitializer(false);
}
return finishNode(node);
}
function parseVariableDeclarationList(inForStatementInitializer) {
var node = createNode(227);
switch (token()) {
case 104:
break;
case 110:
node.flags |= 1;
break;
case 76:
node.flags |= 2;
break;
default:
ts.Debug.fail();
}
nextToken();
if (token() === 142 && lookAhead(canFollowContextualOfKeyword)) {
node.declarations = createMissingList();
}
else {
var savedDisallowIn = inDisallowInContext();
setDisallowInContext(inForStatementInitializer);
node.declarations = parseDelimitedList(8, parseVariableDeclaration);
setDisallowInContext(savedDisallowIn);
}
return finishNode(node);
}
function canFollowContextualOfKeyword() {
return nextTokenIsIdentifier() && nextToken() === 20;
}
function parseVariableStatement(fullStart, decorators, modifiers) {
var node = createNode(208, fullStart);
node.decorators = decorators;
node.modifiers = modifiers;
node.declarationList = parseVariableDeclarationList(false);
parseSemicolon();
return addJSDocComment(finishNode(node));
}
function parseFunctionDeclaration(fullStart, decorators, modifiers) {
var node = createNode(228, fullStart);
node.decorators = decorators;
node.modifiers = modifiers;
parseExpected(89);
node.asteriskToken = parseOptionalToken(39);
node.name = ts.hasModifier(node, 512) ? parseOptionalIdentifier() : parseIdentifier();
var isGenerator = node.asteriskToken ? 1 : 0;
var isAsync = ts.hasModifier(node, 256) ? 2 : 0;
fillSignature(56, isGenerator | isAsync, node);
node.body = parseFunctionBlockOrSemicolon(isGenerator | isAsync, ts.Diagnostics.or_expected);
return addJSDocComment(finishNode(node));
}
function parseConstructorDeclaration(pos, decorators, modifiers) {
var node = createNode(152, pos);
node.decorators = decorators;
node.modifiers = modifiers;
parseExpected(123);
fillSignature(56, 0, node);
node.body = parseFunctionBlockOrSemicolon(0, ts.Diagnostics.or_expected);
return addJSDocComment(finishNode(node));
}
function parseMethodDeclaration(fullStart, decorators, modifiers, asteriskToken, name, questionToken, diagnosticMessage) {
var method = createNode(151, fullStart);
method.decorators = decorators;
method.modifiers = modifiers;
method.asteriskToken = asteriskToken;
method.name = name;
method.questionToken = questionToken;
var isGenerator = asteriskToken ? 1 : 0;
var isAsync = ts.hasModifier(method, 256) ? 2 : 0;
fillSignature(56, isGenerator | isAsync, method);
method.body = parseFunctionBlockOrSemicolon(isGenerator | isAsync, diagnosticMessage);
return addJSDocComment(finishNode(method));
}
function parsePropertyDeclaration(fullStart, decorators, modifiers, name, questionToken) {
var property = createNode(149, fullStart);
property.decorators = decorators;
property.modifiers = modifiers;
property.name = name;
property.questionToken = questionToken;
property.type = parseTypeAnnotation();
property.initializer = ts.hasModifier(property, 32)
? allowInAnd(parseNonParameterInitializer)
: doOutsideOfContext(4096 | 2048, parseNonParameterInitializer);
parseSemicolon();
return addJSDocComment(finishNode(property));
}
function parsePropertyOrMethodDeclaration(fullStart, decorators, modifiers) {
var asteriskToken = parseOptionalToken(39);
var name = parsePropertyName();
var questionToken = parseOptionalToken(55);
if (asteriskToken || token() === 19 || token() === 27) {
return parseMethodDeclaration(fullStart, decorators, modifiers, asteriskToken, name, questionToken, ts.Diagnostics.or_expected);
}
else {
return parsePropertyDeclaration(fullStart, decorators, modifiers, name, questionToken);
}
}
function parseNonParameterInitializer() {
return parseInitializer(false);
}
function parseAccessorDeclaration(kind, fullStart, decorators, modifiers) {
var node = createNode(kind, fullStart);
node.decorators = decorators;
node.modifiers = modifiers;
node.name = parsePropertyName();
fillSignature(56, 0, node);
node.body = parseFunctionBlockOrSemicolon(0);
return addJSDocComment(finishNode(node));
}
function isClassMemberModifier(idToken) {
switch (idToken) {
case 114:
case 112:
case 113:
case 115:
case 131:
return true;
default:
return false;
}
}
function isClassMemberStart() {
var idToken;
if (token() === 57) {
return true;
}
while (ts.isModifierKind(token())) {
idToken = token();
if (isClassMemberModifier(idToken)) {
return true;
}
nextToken();
}
if (token() === 39) {
return true;
}
if (isLiteralPropertyName()) {
idToken = token();
nextToken();
}
if (token() === 21) {
return true;
}
if (idToken !== undefined) {
if (!ts.isKeyword(idToken) || idToken === 135 || idToken === 125) {
return true;
}
switch (token()) {
case 19:
case 27:
case 56:
case 58:
case 55:
return true;
default:
return canParseSemicolon();
}
}
return false;
}
function parseDecorators() {
var decorators;
while (true) {
var decoratorStart = getNodePos();
if (!parseOptional(57)) {
break;
}
var decorator = createNode(147, decoratorStart);
decorator.expression = doInDecoratorContext(parseLeftHandSideExpressionOrHigher);
finishNode(decorator);
if (!decorators) {
decorators = createNodeArray([decorator], decoratorStart);
}
else {
decorators.push(decorator);
}
}
if (decorators) {
decorators.end = getNodeEnd();
}
return decorators;
}
function parseModifiers(permitInvalidConstAsModifier) {
var modifiers;
while (true) {
var modifierStart = scanner.getStartPos();
var modifierKind = token();
if (token() === 76 && permitInvalidConstAsModifier) {
if (!tryParse(nextTokenIsOnSameLineAndCanFollowModifier)) {
break;
}
}
else {
if (!parseAnyContextualModifier()) {
break;
}
}
var modifier = finishNode(createNode(modifierKind, modifierStart));
if (!modifiers) {
modifiers = createNodeArray([modifier], modifierStart);
}
else {
modifiers.push(modifier);
}
}
if (modifiers) {
modifiers.end = scanner.getStartPos();
}
return modifiers;
}
function parseModifiersForArrowFunction() {
var modifiers;
if (token() === 120) {
var modifierStart = scanner.getStartPos();
var modifierKind = token();
nextToken();
var modifier = finishNode(createNode(modifierKind, modifierStart));
modifiers = createNodeArray([modifier], modifierStart);
modifiers.end = scanner.getStartPos();
}
return modifiers;
}
function parseClassElement() {
if (token() === 25) {
var result = createNode(206);
nextToken();
return finishNode(result);
}
var fullStart = getNodePos();
var decorators = parseDecorators();
var modifiers = parseModifiers(true);
var accessor = tryParseAccessorDeclaration(fullStart, decorators, modifiers);
if (accessor) {
return accessor;
}
if (token() === 123) {
return parseConstructorDeclaration(fullStart, decorators, modifiers);
}
if (isIndexSignature()) {
return parseIndexSignatureDeclaration(fullStart, decorators, modifiers);
}
if (ts.tokenIsIdentifierOrKeyword(token()) ||
token() === 9 ||
token() === 8 ||
token() === 39 ||
token() === 21) {
return parsePropertyOrMethodDeclaration(fullStart, decorators, modifiers);
}
if (decorators || modifiers) {
var name = createMissingNode(71, true, ts.Diagnostics.Declaration_expected);
return parsePropertyDeclaration(fullStart, decorators, modifiers, name, undefined);
}
ts.Debug.fail("Should not have attempted to parse class member declaration.");
}
function parseClassExpression() {
return parseClassDeclarationOrExpression(scanner.getStartPos(), undefined, undefined, 199);
}
function parseClassDeclaration(fullStart, decorators, modifiers) {
return parseClassDeclarationOrExpression(fullStart, decorators, modifiers, 229);
}
function parseClassDeclarationOrExpression(fullStart, decorators, modifiers, kind) {
var node = createNode(kind, fullStart);
node.decorators = decorators;
node.modifiers = modifiers;
parseExpected(75);
node.name = parseNameOfClassDeclarationOrExpression();
node.typeParameters = parseTypeParameters();
node.heritageClauses = parseHeritageClauses();
if (parseExpected(17)) {
node.members = parseClassMembers();
parseExpected(18);
}
else {
node.members = createMissingList();
}
return addJSDocComment(finishNode(node));
}
function parseNameOfClassDeclarationOrExpression() {
return isIdentifier() && !isImplementsClause()
? parseIdentifier()
: undefined;
}
function isImplementsClause() {
return token() === 108 && lookAhead(nextTokenIsIdentifierOrKeyword);
}
function parseHeritageClauses() {
if (isHeritageClause()) {
return parseList(21, parseHeritageClause);
}
return undefined;
}
function parseHeritageClause() {
var tok = token();
if (tok === 85 || tok === 108) {
var node = createNode(259);
node.token = tok;
nextToken();
node.types = parseDelimitedList(7, parseExpressionWithTypeArguments);
return finishNode(node);
}
return undefined;
}
function parseExpressionWithTypeArguments() {
var node = createNode(201);
node.expression = parseLeftHandSideExpressionOrHigher();
if (token() === 27) {
node.typeArguments = parseBracketedList(19, parseType, 27, 29);
}
return finishNode(node);
}
function isHeritageClause() {
return token() === 85 || token() === 108;
}
function parseClassMembers() {
return parseList(5, parseClassElement);
}
function parseInterfaceDeclaration(fullStart, decorators, modifiers) {
var node = createNode(230, fullStart);
node.decorators = decorators;
node.modifiers = modifiers;
parseExpected(109);
node.name = parseIdentifier();
node.typeParameters = parseTypeParameters();
node.heritageClauses = parseHeritageClauses();
node.members = parseObjectTypeMembers();
return addJSDocComment(finishNode(node));
}
function parseTypeAliasDeclaration(fullStart, decorators, modifiers) {
var node = createNode(231, fullStart);
node.decorators = decorators;
node.modifiers = modifiers;
parseExpected(138);
node.name = parseIdentifier();
node.typeParameters = parseTypeParameters();
parseExpected(58);
node.type = parseType();
parseSemicolon();
return addJSDocComment(finishNode(node));
}
function parseEnumMember() {
var node = createNode(264, scanner.getStartPos());
node.name = parsePropertyName();
node.initializer = allowInAnd(parseNonParameterInitializer);
return addJSDocComment(finishNode(node));
}
function parseEnumDeclaration(fullStart, decorators, modifiers) {
var node = createNode(232, fullStart);
node.decorators = decorators;
node.modifiers = modifiers;
parseExpected(83);
node.name = parseIdentifier();
if (parseExpected(17)) {
node.members = parseDelimitedList(6, parseEnumMember);
parseExpected(18);
}
else {
node.members = createMissingList();
}
return addJSDocComment(finishNode(node));
}
function parseModuleBlock() {
var node = createNode(234, scanner.getStartPos());
if (parseExpected(17)) {
node.statements = parseList(1, parseStatement);
parseExpected(18);
}
else {
node.statements = createMissingList();
}
return finishNode(node);
}
function parseModuleOrNamespaceDeclaration(fullStart, decorators, modifiers, flags) {
var node = createNode(233, fullStart);
var namespaceFlag = flags & 16;
node.decorators = decorators;
node.modifiers = modifiers;
node.flags |= flags;
node.name = parseIdentifier();
node.body = parseOptional(23)
? parseModuleOrNamespaceDeclaration(getNodePos(), undefined, undefined, 4 | namespaceFlag)
: parseModuleBlock();
return addJSDocComment(finishNode(node));
}
function parseAmbientExternalModuleDeclaration(fullStart, decorators, modifiers) {
var node = createNode(233, fullStart);
node.decorators = decorators;
node.modifiers = modifiers;
if (token() === 141) {
node.name = parseIdentifier();
node.flags |= 512;
}
else {
node.name = parseLiteralNode();
node.name.text = internIdentifier(node.name.text);
}
if (token() === 17) {
node.body = parseModuleBlock();
}
else {
parseSemicolon();
}
return finishNode(node);
}
function parseModuleDeclaration(fullStart, decorators, modifiers) {
var flags = 0;
if (token() === 141) {
return parseAmbientExternalModuleDeclaration(fullStart, decorators, modifiers);
}
else if (parseOptional(129)) {
flags |= 16;
}
else {
parseExpected(128);
if (token() === 9) {
return parseAmbientExternalModuleDeclaration(fullStart, decorators, modifiers);
}
}
return parseModuleOrNamespaceDeclaration(fullStart, decorators, modifiers, flags);
}
function isExternalModuleReference() {
return token() === 132 &&
lookAhead(nextTokenIsOpenParen);
}
function nextTokenIsOpenParen() {
return nextToken() === 19;
}
function nextTokenIsSlash() {
return nextToken() === 41;
}
function parseNamespaceExportDeclaration(fullStart, decorators, modifiers) {
var exportDeclaration = createNode(236, fullStart);
exportDeclaration.decorators = decorators;
exportDeclaration.modifiers = modifiers;
parseExpected(118);
parseExpected(129);
exportDeclaration.name = parseIdentifier();
parseSemicolon();
return finishNode(exportDeclaration);
}
function parseImportDeclarationOrImportEqualsDeclaration(fullStart, decorators, modifiers) {
parseExpected(91);
var afterImportPos = scanner.getStartPos();
var identifier;
if (isIdentifier()) {
identifier = parseIdentifier();
if (token() !== 26 && token() !== 140) {
return parseImportEqualsDeclaration(fullStart, decorators, modifiers, identifier);
}
}
var importDeclaration = createNode(238, fullStart);
importDeclaration.decorators = decorators;
importDeclaration.modifiers = modifiers;
if (identifier ||
token() === 39 ||
token() === 17) {
importDeclaration.importClause = parseImportClause(identifier, afterImportPos);
parseExpected(140);
}
importDeclaration.moduleSpecifier = parseModuleSpecifier();
parseSemicolon();
return finishNode(importDeclaration);
}
function parseImportEqualsDeclaration(fullStart, decorators, modifiers, identifier) {
var importEqualsDeclaration = createNode(237, fullStart);
importEqualsDeclaration.decorators = decorators;
importEqualsDeclaration.modifiers = modifiers;
importEqualsDeclaration.name = identifier;
parseExpected(58);
importEqualsDeclaration.moduleReference = parseModuleReference();
parseSemicolon();
return addJSDocComment(finishNode(importEqualsDeclaration));
}
function parseImportClause(identifier, fullStart) {
var importClause = createNode(239, fullStart);
if (identifier) {
importClause.name = identifier;
}
if (!importClause.name ||
parseOptional(26)) {
importClause.namedBindings = token() === 39 ? parseNamespaceImport() : parseNamedImportsOrExports(241);
}
return finishNode(importClause);
}
function parseModuleReference() {
return isExternalModuleReference()
? parseExternalModuleReference()
: parseEntityName(false);
}
function parseExternalModuleReference() {
var node = createNode(248);
parseExpected(132);
parseExpected(19);
node.expression = parseModuleSpecifier();
parseExpected(20);
return finishNode(node);
}
function parseModuleSpecifier() {
if (token() === 9) {
var result = parseLiteralNode();
result.text = internIdentifier(result.text);
return result;
}
else {
return parseExpression();
}
}
function parseNamespaceImport() {
var namespaceImport = createNode(240);
parseExpected(39);
parseExpected(118);
namespaceImport.name = parseIdentifier();
return finishNode(namespaceImport);
}
function parseNamedImportsOrExports(kind) {
var node = createNode(kind);
node.elements = parseBracketedList(22, kind === 241 ? parseImportSpecifier : parseExportSpecifier, 17, 18);
return finishNode(node);
}
function parseExportSpecifier() {
return parseImportOrExportSpecifier(246);
}
function parseImportSpecifier() {
return parseImportOrExportSpecifier(242);
}
function parseImportOrExportSpecifier(kind) {
var node = createNode(kind);
var checkIdentifierIsKeyword = ts.isKeyword(token()) && !isIdentifier();
var checkIdentifierStart = scanner.getTokenPos();
var checkIdentifierEnd = scanner.getTextPos();
var identifierName = parseIdentifierName();
if (token() === 118) {
node.propertyName = identifierName;
parseExpected(118);
checkIdentifierIsKeyword = ts.isKeyword(token()) && !isIdentifier();
checkIdentifierStart = scanner.getTokenPos();
checkIdentifierEnd = scanner.getTextPos();
node.name = parseIdentifierName();
}
else {
node.name = identifierName;
}
if (kind === 242 && checkIdentifierIsKeyword) {
parseErrorAtPosition(checkIdentifierStart, checkIdentifierEnd - checkIdentifierStart, ts.Diagnostics.Identifier_expected);
}
return finishNode(node);
}
function parseExportDeclaration(fullStart, decorators, modifiers) {
var node = createNode(244, fullStart);
node.decorators = decorators;
node.modifiers = modifiers;
if (parseOptional(39)) {
parseExpected(140);
node.moduleSpecifier = parseModuleSpecifier();
}
else {
node.exportClause = parseNamedImportsOrExports(245);
if (token() === 140 || (token() === 9 && !scanner.hasPrecedingLineBreak())) {
parseExpected(140);
node.moduleSpecifier = parseModuleSpecifier();
}
}
parseSemicolon();
return finishNode(node);
}
function parseExportAssignment(fullStart, decorators, modifiers) {
var node = createNode(243, fullStart);
node.decorators = decorators;
node.modifiers = modifiers;
if (parseOptional(58)) {
node.isExportEquals = true;
}
else {
parseExpected(79);
}
node.expression = parseAssignmentExpressionOrHigher();
parseSemicolon();
return finishNode(node);
}
function processReferenceComments(sourceFile) {
var triviaScanner = ts.createScanner(sourceFile.languageVersion, false, 0, sourceText);
var referencedFiles = [];
var typeReferenceDirectives = [];
var amdDependencies = [];
var amdModuleName;
var checkJsDirective = undefined;
while (true) {
var kind = triviaScanner.scan();
if (kind !== 2) {
if (ts.isTrivia(kind)) {
continue;
}
else {
break;
}
}
var range = {
kind: triviaScanner.getToken(),
pos: triviaScanner.getTokenPos(),
end: triviaScanner.getTextPos(),
};
var comment = sourceText.substring(range.pos, range.end);
var referencePathMatchResult = ts.getFileReferenceFromReferencePath(comment, range);
if (referencePathMatchResult) {
var fileReference = referencePathMatchResult.fileReference;
sourceFile.hasNoDefaultLib = referencePathMatchResult.isNoDefaultLib;
var diagnosticMessage = referencePathMatchResult.diagnosticMessage;
if (fileReference) {
if (referencePathMatchResult.isTypeReferenceDirective) {
typeReferenceDirectives.push(fileReference);
}
else {
referencedFiles.push(fileReference);
}
}
if (diagnosticMessage) {
parseDiagnostics.push(ts.createFileDiagnostic(sourceFile, range.pos, range.end - range.pos, diagnosticMessage));
}
}
else {
var amdModuleNameRegEx = /^\/\/\/\s*<amd-module\s+name\s*=\s*('|")(.+?)\1/gim;
var amdModuleNameMatchResult = amdModuleNameRegEx.exec(comment);
if (amdModuleNameMatchResult) {
if (amdModuleName) {
parseDiagnostics.push(ts.createFileDiagnostic(sourceFile, range.pos, range.end - range.pos, ts.Diagnostics.An_AMD_module_cannot_have_multiple_name_assignments));
}
amdModuleName = amdModuleNameMatchResult[2];
}
var amdDependencyRegEx = /^\/\/\/\s*<amd-dependency\s/gim;
var pathRegex = /\spath\s*=\s*('|")(.+?)\1/gim;
var nameRegex = /\sname\s*=\s*('|")(.+?)\1/gim;
var amdDependencyMatchResult = amdDependencyRegEx.exec(comment);
if (amdDependencyMatchResult) {
var pathMatchResult = pathRegex.exec(comment);
var nameMatchResult = nameRegex.exec(comment);
if (pathMatchResult) {
var amdDependency = { path: pathMatchResult[2], name: nameMatchResult ? nameMatchResult[2] : undefined };
amdDependencies.push(amdDependency);
}
}
var checkJsDirectiveRegEx = /^\/\/\/?\s*(@ts-check|@ts-nocheck)\s*$/gim;
var checkJsDirectiveMatchResult = checkJsDirectiveRegEx.exec(comment);
if (checkJsDirectiveMatchResult) {
checkJsDirective = {
enabled: ts.compareStrings(checkJsDirectiveMatchResult[1], "@ts-check", true) === 0,
end: range.end,
pos: range.pos
};
}
}
}
sourceFile.referencedFiles = referencedFiles;
sourceFile.typeReferenceDirectives = typeReferenceDirectives;
sourceFile.amdDependencies = amdDependencies;
sourceFile.moduleName = amdModuleName;
sourceFile.checkJsDirective = checkJsDirective;
}
function setExternalModuleIndicator(sourceFile) {
sourceFile.externalModuleIndicator = ts.forEach(sourceFile.statements, function (node) {
return ts.hasModifier(node, 1)
|| node.kind === 237 && node.moduleReference.kind === 248
|| node.kind === 238
|| node.kind === 243
|| node.kind === 244
? node
: undefined;
});
}
var JSDocParser;
(function (JSDocParser) {
function parseJSDocTypeExpressionForTests(content, start, length) {
initializeState(content, 5, undefined, 1);
sourceFile = createSourceFile("file.js", 5, 1);
scanner.setText(content, start, length);
currentToken = scanner.scan();
var jsDocTypeExpression = parseJSDocTypeExpression();
var diagnostics = parseDiagnostics;
clearState();
return jsDocTypeExpression ? { jsDocTypeExpression: jsDocTypeExpression, diagnostics: diagnostics } : undefined;
}
JSDocParser.parseJSDocTypeExpressionForTests = parseJSDocTypeExpressionForTests;
function parseJSDocTypeExpression() {
var result = createNode(267, scanner.getTokenPos());
parseExpected(17);
result.type = doInsideOfContext(1048576, parseType);
parseExpected(18);
fixupParentReferences(result);
return finishNode(result);
}
JSDocParser.parseJSDocTypeExpression = parseJSDocTypeExpression;
function parseIsolatedJSDocComment(content, start, length) {
initializeState(content, 5, undefined, 1);
sourceFile = { languageVariant: 0, text: content };
var jsDoc = parseJSDocCommentWorker(start, length);
var diagnostics = parseDiagnostics;
clearState();
return jsDoc ? { jsDoc: jsDoc, diagnostics: diagnostics } : undefined;
}
JSDocParser.parseIsolatedJSDocComment = parseIsolatedJSDocComment;
function parseJSDocComment(parent, start, length) {
var saveToken = currentToken;
var saveParseDiagnosticsLength = parseDiagnostics.length;
var saveParseErrorBeforeNextFinishedNode = parseErrorBeforeNextFinishedNode;
var comment = parseJSDocCommentWorker(start, length);
if (comment) {
comment.parent = parent;
}
if (ts.isInJavaScriptFile(parent)) {
if (!sourceFile.jsDocDiagnostics) {
sourceFile.jsDocDiagnostics = [];
}
(_a = sourceFile.jsDocDiagnostics).push.apply(_a, parseDiagnostics);
}
currentToken = saveToken;
parseDiagnostics.length = saveParseDiagnosticsLength;
parseErrorBeforeNextFinishedNode = saveParseErrorBeforeNextFinishedNode;
return comment;
var _a;
}
JSDocParser.parseJSDocComment = parseJSDocComment;
function parseJSDocCommentWorker(start, length) {
var content = sourceText;
start = start || 0;
var end = length === undefined ? content.length : start + length;
length = end - start;
ts.Debug.assert(start >= 0);
ts.Debug.assert(start <= end);
ts.Debug.assert(end <= content.length);
var tags;
var comments = [];
var result;
if (!isJsDocStart(content, start)) {
return result;
}
scanner.scanRange(start + 3, length - 5, function () {
var advanceToken = true;
var state = 1;
var margin = undefined;
var indent = start - Math.max(content.lastIndexOf("\n", start), 0) + 4;
function pushComment(text) {
if (!margin) {
margin = indent;
}
comments.push(text);
indent += text.length;
}
nextJSDocToken();
while (token() === 5) {
nextJSDocToken();
}
if (token() === 4) {
state = 0;
indent = 0;
nextJSDocToken();
}
while (token() !== 1) {
switch (token()) {
case 57:
if (state === 0 || state === 1) {
removeTrailingNewlines(comments);
parseTag(indent);
state = 0;
advanceToken = false;
margin = undefined;
indent++;
}
else {
pushComment(scanner.getTokenText());
}
break;
case 4:
comments.push(scanner.getTokenText());
state = 0;
indent = 0;
break;
case 39:
var asterisk = scanner.getTokenText();
if (state === 1 || state === 2) {
state = 2;
pushComment(asterisk);
}
else {
state = 1;
indent += asterisk.length;
}
break;
case 71:
pushComment(scanner.getTokenText());
state = 2;
break;
case 5:
var whitespace = scanner.getTokenText();
if (state === 2) {
comments.push(whitespace);
}
else if (margin !== undefined && indent + whitespace.length > margin) {
comments.push(whitespace.slice(margin - indent - 1));
}
indent += whitespace.length;
break;
case 1:
break;
default:
state = 2;
pushComment(scanner.getTokenText());
break;
}
if (advanceToken) {
nextJSDocToken();
}
else {
advanceToken = true;
}
}
removeLeadingNewlines(comments);
removeTrailingNewlines(comments);
result = createJSDocComment();
});
return result;
function removeLeadingNewlines(comments) {
while (comments.length && (comments[0] === "\n" || comments[0] === "\r")) {
comments.shift();
}
}
function removeTrailingNewlines(comments) {
while (comments.length && (comments[comments.length - 1] === "\n" || comments[comments.length - 1] === "\r")) {
comments.pop();
}
}
function isJsDocStart(content, start) {
return content.charCodeAt(start) === 47 &&
content.charCodeAt(start + 1) === 42 &&
content.charCodeAt(start + 2) === 42 &&
content.charCodeAt(start + 3) !== 42;
}
function createJSDocComment() {
var result = createNode(275, start);
result.tags = tags;
result.comment = comments.length ? comments.join("") : undefined;
return finishNode(result, end);
}
function skipWhitespace() {
while (token() === 5 || token() === 4) {
nextJSDocToken();
}
}
function parseTag(indent) {
ts.Debug.assert(token() === 57);
var atToken = createNode(57, scanner.getTokenPos());
atToken.end = scanner.getTextPos();
nextJSDocToken();
var tagName = parseJSDocIdentifierName();
skipWhitespace();
if (!tagName) {
return;
}
var tag;
if (tagName) {
switch (tagName.escapedText) {
case "augments":
tag = parseAugmentsTag(atToken, tagName);
break;
case "class":
case "constructor":
tag = parseClassTag(atToken, tagName);
break;
case "arg":
case "argument":
case "param":
tag = parseParameterOrPropertyTag(atToken, tagName, 1);
break;
case "return":
case "returns":
tag = parseReturnTag(atToken, tagName);
break;
case "template":
tag = parseTemplateTag(atToken, tagName);
break;
case "type":
tag = parseTypeTag(atToken, tagName);
break;
case "typedef":
tag = parseTypedefTag(atToken, tagName);
break;
default:
tag = parseUnknownTag(atToken, tagName);
break;
}
}
else {
tag = parseUnknownTag(atToken, tagName);
}
if (!tag) {
return;
}
addTag(tag, parseTagComments(indent + tag.end - tag.pos));
}
function parseTagComments(indent) {
var comments = [];
var state = 0;
var margin;
function pushComment(text) {
if (!margin) {
margin = indent;
}
comments.push(text);
indent += text.length;
}
while (token() !== 57 && token() !== 1) {
switch (token()) {
case 4:
if (state >= 1) {
state = 0;
comments.push(scanner.getTokenText());
}
indent = 0;
break;
case 57:
break;
case 5:
if (state === 2) {
pushComment(scanner.getTokenText());
}
else {
var whitespace = scanner.getTokenText();
if (margin !== undefined && indent + whitespace.length > margin) {
comments.push(whitespace.slice(margin - indent - 1));
}
indent += whitespace.length;
}
break;
case 39:
if (state === 0) {
state = 1;
indent += scanner.getTokenText().length;
break;
}
default:
state = 2;
pushComment(scanner.getTokenText());
break;
}
if (token() === 57) {
break;
}
nextJSDocToken();
}
removeLeadingNewlines(comments);
removeTrailingNewlines(comments);
return comments;
}
function parseUnknownTag(atToken, tagName) {
var result = createNode(276, atToken.pos);
result.atToken = atToken;
result.tagName = tagName;
return finishNode(result);
}
function addTag(tag, comments) {
tag.comment = comments.join("");
if (!tags) {
tags = createNodeArray([tag], tag.pos);
}
else {
tags.push(tag);
}
tags.end = tag.end;
}
function tryParseTypeExpression() {
return tryParse(function () {
skipWhitespace();
if (token() !== 17) {
return undefined;
}
return parseJSDocTypeExpression();
});
}
function parseBracketNameInPropertyAndParamTag() {
var isBracketed = parseOptional(21);
var name = parseJSDocEntityName();
if (isBracketed) {
skipWhitespace();
if (parseOptionalToken(58)) {
parseExpression();
}
parseExpected(22);
}
return { name: name, isBracketed: isBracketed };
}
function isObjectOrObjectArrayTypeReference(node) {
switch (node.kind) {
case 134:
return true;
case 164:
return isObjectOrObjectArrayTypeReference(node.elementType);
default:
return ts.isTypeReferenceNode(node) && ts.isIdentifier(node.typeName) && node.typeName.escapedText === "Object";
}
}
function parseParameterOrPropertyTag(atToken, tagName, target) {
var typeExpression = tryParseTypeExpression();
var isNameFirst = !typeExpression;
skipWhitespace();
var _a = parseBracketNameInPropertyAndParamTag(), name = _a.name, isBracketed = _a.isBracketed;
skipWhitespace();
if (isNameFirst) {
typeExpression = tryParseTypeExpression();
}
var result = target === 1 ?
createNode(279, atToken.pos) :
createNode(284, atToken.pos);
var nestedTypeLiteral = parseNestedTypeLiteral(typeExpression, name);
if (nestedTypeLiteral) {
typeExpression = nestedTypeLiteral;
isNameFirst = true;
}
result.atToken = atToken;
result.tagName = tagName;
result.typeExpression = typeExpression;
result.name = name;
result.isNameFirst = isNameFirst;
result.isBracketed = isBracketed;
return finishNode(result);
}
function parseNestedTypeLiteral(typeExpression, name) {
if (typeExpression && isObjectOrObjectArrayTypeReference(typeExpression.type)) {
var typeLiteralExpression = createNode(267, scanner.getTokenPos());
var child = void 0;
var jsdocTypeLiteral = void 0;
var start_2 = scanner.getStartPos();
var children = void 0;
while (child = tryParse(function () { return parseChildParameterOrPropertyTag(1, name); })) {
if (!children) {
children = [];
}
children.push(child);
}
if (children) {
jsdocTypeLiteral = createNode(285, start_2);
jsdocTypeLiteral.jsDocPropertyTags = children;
if (typeExpression.type.kind === 164) {
jsdocTypeLiteral.isArrayType = true;
}
typeLiteralExpression.type = finishNode(jsdocTypeLiteral);
return finishNode(typeLiteralExpression);
}
}
}
function parseReturnTag(atToken, tagName) {
if (ts.forEach(tags, function (t) { return t.kind === 280; })) {
parseErrorAtPosition(tagName.pos, scanner.getTokenPos() - tagName.pos, ts.Diagnostics._0_tag_already_specified, tagName.escapedText);
}
var result = createNode(280, atToken.pos);
result.atToken = atToken;
result.tagName = tagName;
result.typeExpression = tryParseTypeExpression();
return finishNode(result);
}
function parseTypeTag(atToken, tagName) {
if (ts.forEach(tags, function (t) { return t.kind === 281; })) {
parseErrorAtPosition(tagName.pos, scanner.getTokenPos() - tagName.pos, ts.Diagnostics._0_tag_already_specified, tagName.escapedText);
}
var result = createNode(281, atToken.pos);
result.atToken = atToken;
result.tagName = tagName;
result.typeExpression = tryParseTypeExpression();
return finishNode(result);
}
function parseAugmentsTag(atToken, tagName) {
var typeExpression = tryParseTypeExpression();
var result = createNode(277, atToken.pos);
result.atToken = atToken;
result.tagName = tagName;
result.typeExpression = typeExpression;
return finishNode(result);
}
function parseClassTag(atToken, tagName) {
var tag = createNode(278, atToken.pos);
tag.atToken = atToken;
tag.tagName = tagName;
return finishNode(tag);
}
function parseTypedefTag(atToken, tagName) {
var typeExpression = tryParseTypeExpression();
skipWhitespace();
var typedefTag = createNode(283, atToken.pos);
typedefTag.atToken = atToken;
typedefTag.tagName = tagName;
typedefTag.fullName = parseJSDocTypeNameWithNamespace(0);
if (typedefTag.fullName) {
var rightNode = typedefTag.fullName;
while (true) {
if (rightNode.kind === 71 || !rightNode.body) {
typedefTag.name = rightNode.kind === 71 ? rightNode : rightNode.name;
break;
}
rightNode = rightNode.body;
}
}
skipWhitespace();
typedefTag.typeExpression = typeExpression;
if (!typeExpression || isObjectOrObjectArrayTypeReference(typeExpression.type)) {
var child = void 0;
var jsdocTypeLiteral = void 0;
var alreadyHasTypeTag = false;
var start_3 = scanner.getStartPos();
while (child = tryParse(function () { return parseChildParameterOrPropertyTag(0); })) {
if (!jsdocTypeLiteral) {
jsdocTypeLiteral = createNode(285, start_3);
}
if (child.kind === 281) {
if (alreadyHasTypeTag) {
break;
}
else {
jsdocTypeLiteral.jsDocTypeTag = child;
alreadyHasTypeTag = true;
}
}
else {
if (!jsdocTypeLiteral.jsDocPropertyTags) {
jsdocTypeLiteral.jsDocPropertyTags = [];
}
jsdocTypeLiteral.jsDocPropertyTags.push(child);
}
}
if (jsdocTypeLiteral) {
if (typeExpression && typeExpression.type.kind === 164) {
jsdocTypeLiteral.isArrayType = true;
}
typedefTag.typeExpression = finishNode(jsdocTypeLiteral);
}
}
return finishNode(typedefTag);
function parseJSDocTypeNameWithNamespace(flags) {
var pos = scanner.getTokenPos();
var typeNameOrNamespaceName = parseJSDocIdentifierName();
if (typeNameOrNamespaceName && parseOptional(23)) {
var jsDocNamespaceNode = createNode(233, pos);
jsDocNamespaceNode.flags |= flags;
jsDocNamespaceNode.name = typeNameOrNamespaceName;
jsDocNamespaceNode.body = parseJSDocTypeNameWithNamespace(4);
return finishNode(jsDocNamespaceNode);
}
if (typeNameOrNamespaceName && flags & 4) {
typeNameOrNamespaceName.isInJSDocNamespace = true;
}
return typeNameOrNamespaceName;
}
}
function escapedTextsEqual(a, b) {
while (!ts.isIdentifier(a) || !ts.isIdentifier(b)) {
if (!ts.isIdentifier(a) && !ts.isIdentifier(b) && a.right.escapedText === b.right.escapedText) {
a = a.left;
b = b.left;
}
else {
return false;
}
}
return a.escapedText === b.escapedText;
}
function parseChildParameterOrPropertyTag(target, name) {
var canParseTag = true;
var seenAsterisk = false;
while (true) {
nextJSDocToken();
switch (token()) {
case 57:
if (canParseTag) {
var child = tryParseChildTag(target);
if (child && child.kind === 279 &&
(ts.isIdentifier(child.name) || !escapedTextsEqual(name, child.name.left))) {
return false;
}
return child;
}
seenAsterisk = false;
break;
case 4:
canParseTag = true;
seenAsterisk = false;
break;
case 39:
if (seenAsterisk) {
canParseTag = false;
}
seenAsterisk = true;
break;
case 71:
canParseTag = false;
break;
case 1:
return false;
}
}
}
function tryParseChildTag(target) {
ts.Debug.assert(token() === 57);
var atToken = createNode(57, scanner.getStartPos());
atToken.end = scanner.getTextPos();
nextJSDocToken();
var tagName = parseJSDocIdentifierName();
skipWhitespace();
if (!tagName) {
return false;
}
switch (tagName.escapedText) {
case "type":
return target === 0 && parseTypeTag(atToken, tagName);
case "prop":
case "property":
return target === 0 && parseParameterOrPropertyTag(atToken, tagName, target);
case "arg":
case "argument":
case "param":
return target === 1 && parseParameterOrPropertyTag(atToken, tagName, target);
}
return false;
}
function parseTemplateTag(atToken, tagName) {
if (ts.forEach(tags, function (t) { return t.kind === 282; })) {
parseErrorAtPosition(tagName.pos, scanner.getTokenPos() - tagName.pos, ts.Diagnostics._0_tag_already_specified, tagName.escapedText);
}
var typeParameters = createNodeArray();
while (true) {
var name = parseJSDocIdentifierName();
skipWhitespace();
if (!name) {
parseErrorAtPosition(scanner.getStartPos(), 0, ts.Diagnostics.Identifier_expected);
return undefined;
}
var typeParameter = createNode(145, name.pos);
typeParameter.name = name;
finishNode(typeParameter);
typeParameters.push(typeParameter);
if (token() === 26) {
nextJSDocToken();
skipWhitespace();
}
else {
break;
}
}
var result = createNode(282, atToken.pos);
result.atToken = atToken;
result.tagName = tagName;
result.typeParameters = typeParameters;
finishNode(result);
typeParameters.end = result.end;
return result;
}
function nextJSDocToken() {
return currentToken = scanner.scanJSDocToken();
}
function parseJSDocEntityName() {
var entity = parseJSDocIdentifierName(true);
if (parseOptional(21)) {
parseExpected(22);
}
while (parseOptional(23)) {
var name = parseJSDocIdentifierName(true);
if (parseOptional(21)) {
parseExpected(22);
}
entity = createQualifiedName(entity, name);
}
return entity;
}
function parseJSDocIdentifierName(createIfMissing) {
if (createIfMissing === void 0) { createIfMissing = false; }
if (!ts.tokenIsIdentifierOrKeyword(token())) {
if (createIfMissing) {
return createMissingNode(71, true, ts.Diagnostics.Identifier_expected);
}
else {
parseErrorAtCurrentToken(ts.Diagnostics.Identifier_expected);
return undefined;
}
}
var pos = scanner.getTokenPos();
var end = scanner.getTextPos();
var result = createNode(71, pos);
result.escapedText = ts.escapeLeadingUnderscores(content.substring(pos, end));
finishNode(result, end);
nextJSDocToken();
return result;
}
}
JSDocParser.parseJSDocCommentWorker = parseJSDocCommentWorker;
})(JSDocParser = Parser.JSDocParser || (Parser.JSDocParser = {}));
})(Parser || (Parser = {}));
var IncrementalParser;
(function (IncrementalParser) {
function updateSourceFile(sourceFile, newText, textChangeRange, aggressiveChecks) {
aggressiveChecks = aggressiveChecks || ts.Debug.shouldAssert(2);
checkChangeRange(sourceFile, newText, textChangeRange, aggressiveChecks);
if (ts.textChangeRangeIsUnchanged(textChangeRange)) {
return sourceFile;
}
if (sourceFile.statements.length === 0) {
return Parser.parseSourceFile(sourceFile.fileName, newText, sourceFile.languageVersion, undefined, true, sourceFile.scriptKind);
}
var incrementalSourceFile = sourceFile;
ts.Debug.assert(!incrementalSourceFile.hasBeenIncrementallyParsed);
incrementalSourceFile.hasBeenIncrementallyParsed = true;
var oldText = sourceFile.text;
var syntaxCursor = createSyntaxCursor(sourceFile);
var changeRange = extendToAffectedRange(sourceFile, textChangeRange);
checkChangeRange(sourceFile, newText, changeRange, aggressiveChecks);
ts.Debug.assert(changeRange.span.start <= textChangeRange.span.start);
ts.Debug.assert(ts.textSpanEnd(changeRange.span) === ts.textSpanEnd(textChangeRange.span));
ts.Debug.assert(ts.textSpanEnd(ts.textChangeRangeNewSpan(changeRange)) === ts.textSpanEnd(ts.textChangeRangeNewSpan(textChangeRange)));
var delta = ts.textChangeRangeNewSpan(changeRange).length - changeRange.span.length;
updateTokenPositionsAndMarkElements(incrementalSourceFile, changeRange.span.start, ts.textSpanEnd(changeRange.span), ts.textSpanEnd(ts.textChangeRangeNewSpan(changeRange)), delta, oldText, newText, aggressiveChecks);
var result = Parser.parseSourceFile(sourceFile.fileName, newText, sourceFile.languageVersion, syntaxCursor, true, sourceFile.scriptKind);
return result;
}
IncrementalParser.updateSourceFile = updateSourceFile;
function moveElementEntirelyPastChangeRange(element, isArray, delta, oldText, newText, aggressiveChecks) {
if (isArray) {
visitArray(element);
}
else {
visitNode(element);
}
return;
function visitNode(node) {
var text = "";
if (aggressiveChecks && shouldCheckNode(node)) {
text = oldText.substring(node.pos, node.end);
}
if (node._children) {
node._children = undefined;
}
node.pos += delta;
node.end += delta;
if (aggressiveChecks && shouldCheckNode(node)) {
ts.Debug.assert(text === newText.substring(node.pos, node.end));
}
forEachChild(node, visitNode, visitArray);
if (node.jsDoc) {
for (var _i = 0, _a = node.jsDoc; _i < _a.length; _i++) {
var jsDocComment = _a[_i];
forEachChild(jsDocComment, visitNode, visitArray);
}
}
checkNodePositions(node, aggressiveChecks);
}
function visitArray(array) {
array._children = undefined;
array.pos += delta;
array.end += delta;
for (var _i = 0, array_9 = array; _i < array_9.length; _i++) {
var node = array_9[_i];
visitNode(node);
}
}
}
function shouldCheckNode(node) {
switch (node.kind) {
case 9:
case 8:
case 71:
return true;
}
return false;
}
function adjustIntersectingElement(element, changeStart, changeRangeOldEnd, changeRangeNewEnd, delta) {
ts.Debug.assert(element.end >= changeStart, "Adjusting an element that was entirely before the change range");
ts.Debug.assert(element.pos <= changeRangeOldEnd, "Adjusting an element that was entirely after the change range");
ts.Debug.assert(element.pos <= element.end);
element.pos = Math.min(element.pos, changeRangeNewEnd);
if (element.end >= changeRangeOldEnd) {
element.end += delta;
}
else {
element.end = Math.min(element.end, changeRangeNewEnd);
}
ts.Debug.assert(element.pos <= element.end);
if (element.parent) {
ts.Debug.assert(element.pos >= element.parent.pos);
ts.Debug.assert(element.end <= element.parent.end);
}
}
function checkNodePositions(node, aggressiveChecks) {
if (aggressiveChecks) {
var pos_2 = node.pos;
forEachChild(node, function (child) {
ts.Debug.assert(child.pos >= pos_2);
pos_2 = child.end;
});
ts.Debug.assert(pos_2 <= node.end);
}
}
function updateTokenPositionsAndMarkElements(sourceFile, changeStart, changeRangeOldEnd, changeRangeNewEnd, delta, oldText, newText, aggressiveChecks) {
visitNode(sourceFile);
return;
function visitNode(child) {
ts.Debug.assert(child.pos <= child.end);
if (child.pos > changeRangeOldEnd) {
moveElementEntirelyPastChangeRange(child, false, delta, oldText, newText, aggressiveChecks);
return;
}
var fullEnd = child.end;
if (fullEnd >= changeStart) {
child.intersectsChange = true;
child._children = undefined;
adjustIntersectingElement(child, changeStart, changeRangeOldEnd, changeRangeNewEnd, delta);
forEachChild(child, visitNode, visitArray);
checkNodePositions(child, aggressiveChecks);
return;
}
ts.Debug.assert(fullEnd < changeStart);
}
function visitArray(array) {
ts.Debug.assert(array.pos <= array.end);
if (array.pos > changeRangeOldEnd) {
moveElementEntirelyPastChangeRange(array, true, delta, oldText, newText, aggressiveChecks);
return;
}
var fullEnd = array.end;
if (fullEnd >= changeStart) {
array.intersectsChange = true;
array._children = undefined;
adjustIntersectingElement(array, changeStart, changeRangeOldEnd, changeRangeNewEnd, delta);
for (var _i = 0, array_10 = array; _i < array_10.length; _i++) {
var node = array_10[_i];
visitNode(node);
}
return;
}
ts.Debug.assert(fullEnd < changeStart);
}
}
function extendToAffectedRange(sourceFile, changeRange) {
var maxLookahead = 1;
var start = changeRange.span.start;
for (var i = 0; start > 0 && i <= maxLookahead; i++) {
var nearestNode = findNearestNodeStartingBeforeOrAtPosition(sourceFile, start);
ts.Debug.assert(nearestNode.pos <= start);
var position = nearestNode.pos;
start = Math.max(0, position - 1);
}
var finalSpan = ts.createTextSpanFromBounds(start, ts.textSpanEnd(changeRange.span));
var finalLength = changeRange.newLength + (changeRange.span.start - start);
return ts.createTextChangeRange(finalSpan, finalLength);
}
function findNearestNodeStartingBeforeOrAtPosition(sourceFile, position) {
var bestResult = sourceFile;
var lastNodeEntirelyBeforePosition;
forEachChild(sourceFile, visit);
if (lastNodeEntirelyBeforePosition) {
var lastChildOfLastEntireNodeBeforePosition = getLastChild(lastNodeEntirelyBeforePosition);
if (lastChildOfLastEntireNodeBeforePosition.pos > bestResult.pos) {
bestResult = lastChildOfLastEntireNodeBeforePosition;
}
}
return bestResult;
function getLastChild(node) {
while (true) {
var lastChild = getLastChildWorker(node);
if (lastChild) {
node = lastChild;
}
else {
return node;
}
}
}
function getLastChildWorker(node) {
var last = undefined;
forEachChild(node, function (child) {
if (ts.nodeIsPresent(child)) {
last = child;
}
});
return last;
}
function visit(child) {
if (ts.nodeIsMissing(child)) {
return;
}
if (child.pos <= position) {
if (child.pos >= bestResult.pos) {
bestResult = child;
}
if (position < child.end) {
forEachChild(child, visit);
return true;
}
else {
ts.Debug.assert(child.end <= position);
lastNodeEntirelyBeforePosition = child;
}
}
else {
ts.Debug.assert(child.pos > position);
return true;
}
}
}
function checkChangeRange(sourceFile, newText, textChangeRange, aggressiveChecks) {
var oldText = sourceFile.text;
if (textChangeRange) {
ts.Debug.assert((oldText.length - textChangeRange.span.length + textChangeRange.newLength) === newText.length);
if (aggressiveChecks || ts.Debug.shouldAssert(3)) {
var oldTextPrefix = oldText.substr(0, textChangeRange.span.start);
var newTextPrefix = newText.substr(0, textChangeRange.span.start);
ts.Debug.assert(oldTextPrefix === newTextPrefix);
var oldTextSuffix = oldText.substring(ts.textSpanEnd(textChangeRange.span), oldText.length);
var newTextSuffix = newText.substring(ts.textSpanEnd(ts.textChangeRangeNewSpan(textChangeRange)), newText.length);
ts.Debug.assert(oldTextSuffix === newTextSuffix);
}
}
}
function createSyntaxCursor(sourceFile) {
var currentArray = sourceFile.statements;
var currentArrayIndex = 0;
ts.Debug.assert(currentArrayIndex < currentArray.length);
var current = currentArray[currentArrayIndex];
var lastQueriedPosition = -1;
return {
currentNode: function (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;
ts.Debug.assert(!current || current.pos === position);
return current;
}
};
function findHighestListElementThatStartsAtPosition(position) {
currentArray = undefined;
currentArrayIndex = -1;
current = undefined;
forEachChild(sourceFile, visitNode, visitArray);
return;
function visitNode(node) {
if (position >= node.pos && position < node.end) {
forEachChild(node, visitNode, visitArray);
return true;
}
return false;
}
function visitArray(array) {
if (position >= array.pos && position < array.end) {
for (var i = 0; i < array.length; i++) {
var 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, visitNode, visitArray);
return true;
}
}
}
}
}
return false;
}
}
}
})(IncrementalParser || (IncrementalParser = {}));
})(ts || (ts = {}));
var ts;
(function (ts) {
ts.compileOnSaveCommandLineOption = { name: "compileOnSave", type: "boolean" };
ts.optionDeclarations = [
{
name: "help",
shortName: "h",
type: "boolean",
showInSimplifiedHelpView: true,
category: ts.Diagnostics.Command_line_Options,
description: ts.Diagnostics.Print_this_message,
},
{
name: "help",
shortName: "?",
type: "boolean"
},
{
name: "all",
type: "boolean",
showInSimplifiedHelpView: true,
category: ts.Diagnostics.Command_line_Options,
description: ts.Diagnostics.Show_all_compiler_options,
},
{
name: "version",
shortName: "v",
type: "boolean",
showInSimplifiedHelpView: true,
category: ts.Diagnostics.Command_line_Options,
description: ts.Diagnostics.Print_the_compiler_s_version,
},
{
name: "init",
type: "boolean",
showInSimplifiedHelpView: true,
category: ts.Diagnostics.Command_line_Options,
description: ts.Diagnostics.Initializes_a_TypeScript_project_and_creates_a_tsconfig_json_file,
},
{
name: "project",
shortName: "p",
type: "string",
isFilePath: true,
showInSimplifiedHelpView: true,
category: ts.Diagnostics.Command_line_Options,
paramType: ts.Diagnostics.FILE_OR_DIRECTORY,
description: ts.Diagnostics.Compile_the_project_given_the_path_to_its_configuration_file_or_to_a_folder_with_a_tsconfig_json,
},
{
name: "pretty",
type: "boolean",
showInSimplifiedHelpView: true,
category: ts.Diagnostics.Command_line_Options,
description: ts.Diagnostics.Stylize_errors_and_messages_using_color_and_context_experimental
},
{
name: "watch",
shortName: "w",
type: "boolean",
showInSimplifiedHelpView: true,
category: ts.Diagnostics.Command_line_Options,
description: ts.Diagnostics.Watch_input_files,
},
{
name: "target",
shortName: "t",
type: ts.createMapFromTemplate({
"es3": 0,
"es5": 1,
"es6": 2,
"es2015": 2,
"es2016": 3,
"es2017": 4,
"esnext": 5,
}),
paramType: ts.Diagnostics.VERSION,
showInSimplifiedHelpView: true,
category: ts.Diagnostics.Basic_Options,
description: ts.Diagnostics.Specify_ECMAScript_target_version_Colon_ES3_default_ES5_ES2015_ES2016_ES2017_or_ESNEXT,
},
{
name: "module",
shortName: "m",
type: ts.createMapFromTemplate({
"none": ts.ModuleKind.None,
"commonjs": ts.ModuleKind.CommonJS,
"amd": ts.ModuleKind.AMD,
"system": ts.ModuleKind.System,
"umd": ts.ModuleKind.UMD,
"es6": ts.ModuleKind.ES2015,
"es2015": ts.ModuleKind.ES2015,
"esnext": ts.ModuleKind.ESNext
}),
paramType: ts.Diagnostics.KIND,
showInSimplifiedHelpView: true,
category: ts.Diagnostics.Basic_Options,
description: ts.Diagnostics.Specify_module_code_generation_Colon_none_commonjs_amd_system_umd_es2015_or_ESNext,
},
{
name: "lib",
type: "list",
element: {
name: "lib",
type: ts.createMapFromTemplate({
"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",
"esnext": "lib.esnext.d.ts",
"dom": "lib.dom.d.ts",
"dom.iterable": "lib.dom.iterable.d.ts",
"webworker": "lib.webworker.d.ts",
"scripthost": "lib.scripthost.d.ts",
"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",
"esnext.asynciterable": "lib.esnext.asynciterable.d.ts",
}),
},
showInSimplifiedHelpView: true,
category: ts.Diagnostics.Basic_Options,
description: ts.Diagnostics.Specify_library_files_to_be_included_in_the_compilation_Colon
},
{
name: "allowJs",
type: "boolean",
showInSimplifiedHelpView: true,
category: ts.Diagnostics.Basic_Options,
description: ts.Diagnostics.Allow_javascript_files_to_be_compiled
},
{
name: "checkJs",
type: "boolean",
category: ts.Diagnostics.Basic_Options,
description: ts.Diagnostics.Report_errors_in_js_files
},
{
name: "jsx",
type: ts.createMapFromTemplate({
"preserve": 1,
"react-native": 3,
"react": 2
}),
paramType: ts.Diagnostics.KIND,
showInSimplifiedHelpView: true,
category: ts.Diagnostics.Basic_Options,
description: ts.Diagnostics.Specify_JSX_code_generation_Colon_preserve_react_native_or_react,
},
{
name: "declaration",
shortName: "d",
type: "boolean",
showInSimplifiedHelpView: true,
category: ts.Diagnostics.Basic_Options,
description: ts.Diagnostics.Generates_corresponding_d_ts_file,
},
{
name: "sourceMap",
type: "boolean",
showInSimplifiedHelpView: true,
category: ts.Diagnostics.Basic_Options,
description: ts.Diagnostics.Generates_corresponding_map_file,
},
{
name: "outFile",
type: "string",
isFilePath: true,
paramType: ts.Diagnostics.FILE,
showInSimplifiedHelpView: true,
category: ts.Diagnostics.Basic_Options,
description: ts.Diagnostics.Concatenate_and_emit_output_to_single_file,
},
{
name: "outDir",
type: "string",
isFilePath: true,
paramType: ts.Diagnostics.DIRECTORY,
showInSimplifiedHelpView: true,
category: ts.Diagnostics.Basic_Options,
description: ts.Diagnostics.Redirect_output_structure_to_the_directory,
},
{
name: "rootDir",
type: "string",
isFilePath: true,
paramType: ts.Diagnostics.LOCATION,
category: ts.Diagnostics.Basic_Options,
description: ts.Diagnostics.Specify_the_root_directory_of_input_files_Use_to_control_the_output_directory_structure_with_outDir,
},
{
name: "removeComments",
type: "boolean",
showInSimplifiedHelpView: true,
category: ts.Diagnostics.Basic_Options,
description: ts.Diagnostics.Do_not_emit_comments_to_output,
},
{
name: "noEmit",
type: "boolean",
showInSimplifiedHelpView: true,
category: ts.Diagnostics.Basic_Options,
description: ts.Diagnostics.Do_not_emit_outputs,
},
{
name: "importHelpers",
type: "boolean",
category: ts.Diagnostics.Basic_Options,
description: ts.Diagnostics.Import_emit_helpers_from_tslib
},
{
name: "downlevelIteration",
type: "boolean",
category: ts.Diagnostics.Basic_Options,
description: ts.Diagnostics.Provide_full_support_for_iterables_in_for_of_spread_and_destructuring_when_targeting_ES5_or_ES3
},
{
name: "isolatedModules",
type: "boolean",
category: ts.Diagnostics.Basic_Options,
description: ts.Diagnostics.Transpile_each_file_as_a_separate_module_similar_to_ts_transpileModule
},
{
name: "strict",
type: "boolean",
showInSimplifiedHelpView: true,
category: ts.Diagnostics.Strict_Type_Checking_Options,
description: ts.Diagnostics.Enable_all_strict_type_checking_options
},
{
name: "noImplicitAny",
type: "boolean",
showInSimplifiedHelpView: true,
category: ts.Diagnostics.Strict_Type_Checking_Options,
description: ts.Diagnostics.Raise_error_on_expressions_and_declarations_with_an_implied_any_type,
},
{
name: "strictNullChecks",
type: "boolean",
showInSimplifiedHelpView: true,
category: ts.Diagnostics.Strict_Type_Checking_Options,
description: ts.Diagnostics.Enable_strict_null_checks
},
{
name: "noImplicitThis",
type: "boolean",
showInSimplifiedHelpView: true,
category: ts.Diagnostics.Strict_Type_Checking_Options,
description: ts.Diagnostics.Raise_error_on_this_expressions_with_an_implied_any_type,
},
{
name: "alwaysStrict",
type: "boolean",
showInSimplifiedHelpView: true,
category: ts.Diagnostics.Strict_Type_Checking_Options,
description: ts.Diagnostics.Parse_in_strict_mode_and_emit_use_strict_for_each_source_file
},
{
name: "noUnusedLocals",
type: "boolean",
showInSimplifiedHelpView: true,
category: ts.Diagnostics.Additional_Checks,
description: ts.Diagnostics.Report_errors_on_unused_locals,
},
{
name: "noUnusedParameters",
type: "boolean",
showInSimplifiedHelpView: true,
category: ts.Diagnostics.Additional_Checks,
description: ts.Diagnostics.Report_errors_on_unused_parameters,
},
{
name: "noImplicitReturns",
type: "boolean",
showInSimplifiedHelpView: true,
category: ts.Diagnostics.Additional_Checks,
description: ts.Diagnostics.Report_error_when_not_all_code_paths_in_function_return_a_value
},
{
name: "noFallthroughCasesInSwitch",
type: "boolean",
showInSimplifiedHelpView: true,
category: ts.Diagnostics.Additional_Checks,
description: ts.Diagnostics.Report_errors_for_fallthrough_cases_in_switch_statement
},
{
name: "moduleResolution",
type: ts.createMapFromTemplate({
"node": ts.ModuleResolutionKind.NodeJs,
"classic": ts.ModuleResolutionKind.Classic,
}),
paramType: ts.Diagnostics.STRATEGY,
category: ts.Diagnostics.Module_Resolution_Options,
description: ts.Diagnostics.Specify_module_resolution_strategy_Colon_node_Node_js_or_classic_TypeScript_pre_1_6,
},
{
name: "baseUrl",
type: "string",
isFilePath: true,
category: ts.Diagnostics.Module_Resolution_Options,
description: ts.Diagnostics.Base_directory_to_resolve_non_absolute_module_names
},
{
name: "paths",
type: "object",
isTSConfigOnly: true,
category: ts.Diagnostics.Module_Resolution_Options,
description: ts.Diagnostics.A_series_of_entries_which_re_map_imports_to_lookup_locations_relative_to_the_baseUrl
},
{
name: "rootDirs",
type: "list",
isTSConfigOnly: true,
element: {
name: "rootDirs",
type: "string",
isFilePath: true
},
category: ts.Diagnostics.Module_Resolution_Options,
description: ts.Diagnostics.List_of_root_folders_whose_combined_content_represents_the_structure_of_the_project_at_runtime
},
{
name: "typeRoots",
type: "list",
element: {
name: "typeRoots",
type: "string",
isFilePath: true
},
category: ts.Diagnostics.Module_Resolution_Options,
description: ts.Diagnostics.List_of_folders_to_include_type_definitions_from
},
{
name: "types",
type: "list",
element: {
name: "types",
type: "string"
},
showInSimplifiedHelpView: true,
category: ts.Diagnostics.Module_Resolution_Options,
description: ts.Diagnostics.Type_declaration_files_to_be_included_in_compilation
},
{
name: "allowSyntheticDefaultImports",
type: "boolean",
category: ts.Diagnostics.Module_Resolution_Options,
description: ts.Diagnostics.Allow_default_imports_from_modules_with_no_default_export_This_does_not_affect_code_emit_just_typechecking
},
{
name: "sourceRoot",
type: "string",
isFilePath: true,
paramType: ts.Diagnostics.LOCATION,
category: ts.Diagnostics.Source_Map_Options,
description: ts.Diagnostics.Specify_the_location_where_debugger_should_locate_TypeScript_files_instead_of_source_locations,
},
{
name: "mapRoot",
type: "string",
isFilePath: true,
paramType: ts.Diagnostics.LOCATION,
category: ts.Diagnostics.Source_Map_Options,
description: ts.Diagnostics.Specify_the_location_where_debugger_should_locate_map_files_instead_of_generated_locations,
},
{
name: "inlineSourceMap",
type: "boolean",
category: ts.Diagnostics.Source_Map_Options,
description: ts.Diagnostics.Emit_a_single_file_with_source_maps_instead_of_having_a_separate_file
},
{
name: "inlineSources",
type: "boolean",
category: ts.Diagnostics.Source_Map_Options,
description: ts.Diagnostics.Emit_the_source_alongside_the_sourcemaps_within_a_single_file_requires_inlineSourceMap_or_sourceMap_to_be_set
},
{
name: "experimentalDecorators",
type: "boolean",
category: ts.Diagnostics.Experimental_Options,
description: ts.Diagnostics.Enables_experimental_support_for_ES7_decorators
},
{
name: "emitDecoratorMetadata",
type: "boolean",
category: ts.Diagnostics.Experimental_Options,
description: ts.Diagnostics.Enables_experimental_support_for_emitting_type_metadata_for_decorators
},
{
name: "jsxFactory",
type: "string",
category: ts.Diagnostics.Advanced_Options,
description: ts.Diagnostics.Specify_the_JSX_factory_function_to_use_when_targeting_react_JSX_emit_e_g_React_createElement_or_h
},
{
name: "diagnostics",
type: "boolean",
category: ts.Diagnostics.Advanced_Options,
description: ts.Diagnostics.Show_diagnostic_information
},
{
name: "extendedDiagnostics",
type: "boolean",
category: ts.Diagnostics.Advanced_Options,
description: ts.Diagnostics.Show_verbose_diagnostic_information
},
{
name: "traceResolution",
type: "boolean",
category: ts.Diagnostics.Advanced_Options,
description: ts.Diagnostics.Enable_tracing_of_the_name_resolution_process
},
{
name: "listFiles",
type: "boolean",
category: ts.Diagnostics.Advanced_Options,
description: ts.Diagnostics.Print_names_of_files_part_of_the_compilation
},
{
name: "listEmittedFiles",
type: "boolean",
category: ts.Diagnostics.Advanced_Options,
description: ts.Diagnostics.Print_names_of_generated_files_part_of_the_compilation
},
{
name: "out",
type: "string",
isFilePath: false,
category: ts.Diagnostics.Advanced_Options,
paramType: ts.Diagnostics.FILE,
description: ts.Diagnostics.Deprecated_Use_outFile_instead_Concatenate_and_emit_output_to_single_file,
},
{
name: "reactNamespace",
type: "string",
category: ts.Diagnostics.Advanced_Options,
description: ts.Diagnostics.Deprecated_Use_jsxFactory_instead_Specify_the_object_invoked_for_createElement_when_targeting_react_JSX_emit
},
{
name: "skipDefaultLibCheck",
type: "boolean",
category: ts.Diagnostics.Advanced_Options,
description: ts.Diagnostics.Deprecated_Use_skipLibCheck_instead_Skip_type_checking_of_default_library_declaration_files
},
{
name: "charset",
type: "string",
category: ts.Diagnostics.Advanced_Options,
description: ts.Diagnostics.The_character_set_of_the_input_files
},
{
name: "emitBOM",
type: "boolean",
category: ts.Diagnostics.Advanced_Options,
description: ts.Diagnostics.Emit_a_UTF_8_Byte_Order_Mark_BOM_in_the_beginning_of_output_files
},
{
name: "locale",
type: "string",
category: ts.Diagnostics.Advanced_Options,
description: ts.Diagnostics.The_locale_used_when_displaying_messages_to_the_user_e_g_en_us
},
{
name: "newLine",
type: ts.createMapFromTemplate({
"crlf": 0,
"lf": 1
}),
paramType: ts.Diagnostics.NEWLINE,
category: ts.Diagnostics.Advanced_Options,
description: ts.Diagnostics.Specify_the_end_of_line_sequence_to_be_used_when_emitting_files_Colon_CRLF_dos_or_LF_unix,
},
{
name: "noErrorTruncation",
type: "boolean",
category: ts.Diagnostics.Advanced_Options,
description: ts.Diagnostics.Do_not_truncate_error_messages
},
{
name: "noLib",
type: "boolean",
category: ts.Diagnostics.Advanced_Options,
description: ts.Diagnostics.Do_not_include_the_default_library_file_lib_d_ts
},
{
name: "noResolve",
type: "boolean",
category: ts.Diagnostics.Advanced_Options,
description: ts.Diagnostics.Do_not_add_triple_slash_references_or_imported_modules_to_the_list_of_compiled_files
},
{
name: "stripInternal",
type: "boolean",
category: ts.Diagnostics.Advanced_Options,
description: ts.Diagnostics.Do_not_emit_declarations_for_code_that_has_an_internal_annotation,
},
{
name: "disableSizeLimit",
type: "boolean",
category: ts.Diagnostics.Advanced_Options,
description: ts.Diagnostics.Disable_size_limitations_on_JavaScript_projects
},
{
name: "noImplicitUseStrict",
type: "boolean",
category: ts.Diagnostics.Advanced_Options,
description: ts.Diagnostics.Do_not_emit_use_strict_directives_in_module_output
},
{
name: "noEmitHelpers",
type: "boolean",
category: ts.Diagnostics.Advanced_Options,
description: ts.Diagnostics.Do_not_generate_custom_helper_functions_like_extends_in_compiled_output
},
{
name: "noEmitOnError",
type: "boolean",
category: ts.Diagnostics.Advanced_Options,
description: ts.Diagnostics.Do_not_emit_outputs_if_any_errors_were_reported,
},
{
name: "preserveConstEnums",
type: "boolean",
category: ts.Diagnostics.Advanced_Options,
description: ts.Diagnostics.Do_not_erase_const_enum_declarations_in_generated_code
},
{
name: "declarationDir",
type: "string",
isFilePath: true,
paramType: ts.Diagnostics.DIRECTORY,
category: ts.Diagnostics.Advanced_Options,
description: ts.Diagnostics.Output_directory_for_generated_declaration_files
},
{
name: "skipLibCheck",
type: "boolean",
category: ts.Diagnostics.Advanced_Options,
description: ts.Diagnostics.Skip_type_checking_of_declaration_files,
},
{
name: "allowUnusedLabels",
type: "boolean",
category: ts.Diagnostics.Advanced_Options,
description: ts.Diagnostics.Do_not_report_errors_on_unused_labels
},
{
name: "allowUnreachableCode",
type: "boolean",
category: ts.Diagnostics.Advanced_Options,
description: ts.Diagnostics.Do_not_report_errors_on_unreachable_code
},
{
name: "suppressExcessPropertyErrors",
type: "boolean",
category: ts.Diagnostics.Advanced_Options,
description: ts.Diagnostics.Suppress_excess_property_checks_for_object_literals,
},
{
name: "suppressImplicitAnyIndexErrors",
type: "boolean",
category: ts.Diagnostics.Advanced_Options,
description: ts.Diagnostics.Suppress_noImplicitAny_errors_for_indexing_objects_lacking_index_signatures,
},
{
name: "forceConsistentCasingInFileNames",
type: "boolean",
category: ts.Diagnostics.Advanced_Options,
description: ts.Diagnostics.Disallow_inconsistently_cased_references_to_the_same_file
},
{
name: "maxNodeModuleJsDepth",
type: "number",
category: ts.Diagnostics.Advanced_Options,
description: ts.Diagnostics.The_maximum_dependency_depth_to_search_under_node_modules_and_load_JavaScript_files
},
{
name: "noStrictGenericChecks",
type: "boolean",
category: ts.Diagnostics.Advanced_Options,
description: ts.Diagnostics.Disable_strict_checking_of_generic_signatures_in_function_types,
},
{
name: "plugins",
type: "list",
isTSConfigOnly: true,
element: {
name: "plugin",
type: "object"
},
description: ts.Diagnostics.List_of_language_service_plugins
}
];
ts.typeAcquisitionDeclarations = [
{
name: "enableAutoDiscovery",
type: "boolean",
},
{
name: "enable",
type: "boolean",
},
{
name: "include",
type: "list",
element: {
name: "include",
type: "string"
}
},
{
name: "exclude",
type: "list",
element: {
name: "exclude",
type: "string"
}
}
];
ts.defaultInitCompilerOptions = {
module: ts.ModuleKind.CommonJS,
target: 1,
strict: true
};
var optionNameMapCache;
function convertEnableAutoDiscoveryToEnable(typeAcquisition) {
if (typeAcquisition && typeAcquisition.enableAutoDiscovery !== undefined && typeAcquisition.enable === undefined) {
var result = {
enable: typeAcquisition.enableAutoDiscovery,
include: typeAcquisition.include || [],
exclude: typeAcquisition.exclude || []
};
return result;
}
return typeAcquisition;
}
ts.convertEnableAutoDiscoveryToEnable = convertEnableAutoDiscoveryToEnable;
function getOptionNameMap() {
if (optionNameMapCache) {
return optionNameMapCache;
}
var optionNameMap = ts.createMap();
var shortOptionNames = ts.createMap();
ts.forEach(ts.optionDeclarations, function (option) {
optionNameMap.set(option.name.toLowerCase(), option);
if (option.shortName) {
shortOptionNames.set(option.shortName, option.name);
}
});
optionNameMapCache = { optionNameMap: optionNameMap, shortOptionNames: shortOptionNames };
return optionNameMapCache;
}
function createCompilerDiagnosticForInvalidCustomType(opt) {
return createDiagnosticForInvalidCustomType(opt, ts.createCompilerDiagnostic);
}
ts.createCompilerDiagnosticForInvalidCustomType = createCompilerDiagnosticForInvalidCustomType;
function createDiagnosticForInvalidCustomType(opt, createDiagnostic) {
var namesOfType = ts.arrayFrom(opt.type.keys()).map(function (key) { return "'" + key + "'"; }).join(", ");
return createDiagnostic(ts.Diagnostics.Argument_for_0_option_must_be_Colon_1, "--" + opt.name, namesOfType);
}
function parseCustomTypeOption(opt, value, errors) {
return convertJsonOptionOfCustomType(opt, trimString(value || ""), errors);
}
ts.parseCustomTypeOption = parseCustomTypeOption;
function parseListTypeOption(opt, value, errors) {
if (value === void 0) { value = ""; }
value = trimString(value);
if (ts.startsWith(value, "-")) {
return undefined;
}
if (value === "") {
return [];
}
var values = value.split(",");
switch (opt.element.type) {
case "number":
return ts.map(values, parseInt);
case "string":
return ts.map(values, function (v) { return v || ""; });
default:
return ts.filter(ts.map(values, function (v) { return parseCustomTypeOption(opt.element, v, errors); }), function (v) { return !!v; });
}
}
ts.parseListTypeOption = parseListTypeOption;
function parseCommandLine(commandLine, readFile) {
var options = {};
var fileNames = [];
var errors = [];
parseStrings(commandLine);
return {
options: options,
fileNames: fileNames,
errors: errors
};
function parseStrings(args) {
var i = 0;
while (i < args.length) {
var s = args[i];
i++;
if (s.charCodeAt(0) === 64) {
parseResponseFile(s.slice(1));
}
else if (s.charCodeAt(0) === 45) {
var opt = getOptionFromName(s.slice(s.charCodeAt(1) === 45 ? 2 : 1), true);
if (opt) {
if (opt.isTSConfigOnly) {
errors.push(ts.createCompilerDiagnostic(ts.Diagnostics.Option_0_can_only_be_specified_in_tsconfig_json_file, opt.name));
}
else {
if (!args[i] && opt.type !== "boolean") {
errors.push(ts.createCompilerDiagnostic(ts.Diagnostics.Compiler_option_0_expects_an_argument, opt.name));
}
switch (opt.type) {
case "number":
options[opt.name] = parseInt(args[i]);
i++;
break;
case "boolean":
var optValue = args[i];
options[opt.name] = optValue !== "false";
if (optValue === "false" || optValue === "true") {
i++;
}
break;
case "string":
options[opt.name] = args[i] || "";
i++;
break;
case "list":
var result = parseListTypeOption(opt, args[i], errors);
options[opt.name] = result || [];
if (result) {
i++;
}
break;
default:
options[opt.name] = parseCustomTypeOption(opt, args[i], errors);
i++;
break;
}
}
}
else {
errors.push(ts.createCompilerDiagnostic(ts.Diagnostics.Unknown_compiler_option_0, s));
}
}
else {
fileNames.push(s);
}
}
}
function parseResponseFile(fileName) {
var text = readFile ? readFile(fileName) : ts.sys.readFile(fileName);
if (!text) {
errors.push(ts.createCompilerDiagnostic(ts.Diagnostics.File_0_not_found, fileName));
return;
}
var args = [];
var pos = 0;
while (true) {
while (pos < text.length && text.charCodeAt(pos) <= 32)
pos++;
if (pos >= text.length)
break;
var start = pos;
if (text.charCodeAt(start) === 34) {
pos++;
while (pos < text.length && text.charCodeAt(pos) !== 34)
pos++;
if (pos < text.length) {
args.push(text.substring(start + 1, pos));
pos++;
}
else {
errors.push(ts.createCompilerDiagnostic(ts.Diagnostics.Unterminated_quoted_string_in_response_file_0, fileName));
}
}
else {
while (text.charCodeAt(pos) > 32)
pos++;
args.push(text.substring(start, pos));
}
}
parseStrings(args);
}
}
ts.parseCommandLine = parseCommandLine;
function getOptionFromName(optionName, allowShort) {
if (allowShort === void 0) { allowShort = false; }
optionName = optionName.toLowerCase();
var _a = getOptionNameMap(), optionNameMap = _a.optionNameMap, shortOptionNames = _a.shortOptionNames;
if (allowShort) {
var short = shortOptionNames.get(optionName);
if (short !== undefined) {
optionName = short;
}
}
return optionNameMap.get(optionName);
}
function readConfigFile(fileName, readFile) {
var textOrDiagnostic = tryReadFile(fileName, readFile);
return typeof textOrDiagnostic === "string" ? parseConfigFileTextToJson(fileName, textOrDiagnostic) : { config: {}, error: textOrDiagnostic };
}
ts.readConfigFile = readConfigFile;
function parseConfigFileTextToJson(fileName, jsonText) {
var jsonSourceFile = ts.parseJsonText(fileName, jsonText);
return {
config: convertToObject(jsonSourceFile, jsonSourceFile.parseDiagnostics),
error: jsonSourceFile.parseDiagnostics.length ? jsonSourceFile.parseDiagnostics[0] : undefined
};
}
ts.parseConfigFileTextToJson = parseConfigFileTextToJson;
function readJsonConfigFile(fileName, readFile) {
var textOrDiagnostic = tryReadFile(fileName, readFile);
return typeof textOrDiagnostic === "string" ? ts.parseJsonText(fileName, textOrDiagnostic) : { parseDiagnostics: [textOrDiagnostic] };
}
ts.readJsonConfigFile = readJsonConfigFile;
function tryReadFile(fileName, readFile) {
var text;
try {
text = readFile(fileName);
}
catch (e) {
return ts.createCompilerDiagnostic(ts.Diagnostics.Cannot_read_file_0_Colon_1, fileName, e.message);
}
return text === undefined ? ts.createCompilerDiagnostic(ts.Diagnostics.The_specified_path_does_not_exist_Colon_0, fileName) : text;
}
function commandLineOptionsToMap(options) {
return ts.arrayToMap(options, function (option) { return option.name; });
}
var _tsconfigRootOptions;
function getTsconfigRootOptionsMap() {
if (_tsconfigRootOptions === undefined) {
_tsconfigRootOptions = commandLineOptionsToMap([
{
name: "compilerOptions",
type: "object",
elementOptions: commandLineOptionsToMap(ts.optionDeclarations),
extraKeyDiagnosticMessage: ts.Diagnostics.Unknown_compiler_option_0
},
{
name: "typingOptions",
type: "object",
elementOptions: commandLineOptionsToMap(ts.typeAcquisitionDeclarations),
extraKeyDiagnosticMessage: ts.Diagnostics.Unknown_type_acquisition_option_0
},
{
name: "typeAcquisition",
type: "object",
elementOptions: commandLineOptionsToMap(ts.typeAcquisitionDeclarations),
extraKeyDiagnosticMessage: ts.Diagnostics.Unknown_type_acquisition_option_0
},
{
name: "extends",
type: "string"
},
{
name: "files",
type: "list",
element: {
name: "files",
type: "string"
}
},
{
name: "include",
type: "list",
element: {
name: "include",
type: "string"
}
},
{
name: "exclude",
type: "list",
element: {
name: "exclude",
type: "string"
}
},
ts.compileOnSaveCommandLineOption
]);
}
return _tsconfigRootOptions;
}
function convertToObject(sourceFile, errors) {
return convertToObjectWorker(sourceFile, errors, undefined, undefined);
}
ts.convertToObject = convertToObject;
function convertToObjectWorker(sourceFile, errors, knownRootOptions, jsonConversionNotifier) {
if (!sourceFile.jsonObject) {
return {};
}
return convertObjectLiteralExpressionToJson(sourceFile.jsonObject, knownRootOptions, undefined, undefined);
function convertObjectLiteralExpressionToJson(node, knownOptions, extraKeyDiagnosticMessage, parentOption) {
var result = {};
for (var _i = 0, _a = node.properties; _i < _a.length; _i++) {
var element = _a[_i];
if (element.kind !== 261) {
errors.push(ts.createDiagnosticForNodeInSourceFile(sourceFile, element, ts.Diagnostics.Property_assignment_expected));
continue;
}
if (element.questionToken) {
errors.push(ts.createDiagnosticForNodeInSourceFile(sourceFile, element.questionToken, ts.Diagnostics._0_can_only_be_used_in_a_ts_file, "?"));
}
if (!isDoubleQuotedString(element.name)) {
errors.push(ts.createDiagnosticForNodeInSourceFile(sourceFile, element.name, ts.Diagnostics.String_literal_with_double_quotes_expected));
}
var keyText = ts.unescapeLeadingUnderscores(ts.getTextOfPropertyName(element.name));
var option = knownOptions ? knownOptions.get(keyText) : undefined;
if (extraKeyDiagnosticMessage && !option) {
errors.push(ts.createDiagnosticForNodeInSourceFile(sourceFile, element.name, extraKeyDiagnosticMessage, keyText));
}
var value = convertPropertyValueToJson(element.initializer, option);
if (typeof keyText !== "undefined" && typeof value !== "undefined") {
result[keyText] = value;
if (jsonConversionNotifier &&
(parentOption || knownOptions === knownRootOptions)) {
var isValidOptionValue = isCompilerOptionsValue(option, value);
if (parentOption) {
if (isValidOptionValue) {
jsonConversionNotifier.onSetValidOptionKeyValueInParent(parentOption, option, value);
}
}
else if (knownOptions === knownRootOptions) {
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) {
return elements.map(function (element) { return convertPropertyValueToJson(element, elementOption); });
}
function convertPropertyValueToJson(valueExpression, option) {
switch (valueExpression.kind) {
case 101:
reportInvalidOptionValue(option && option.type !== "boolean");
return true;
case 86:
reportInvalidOptionValue(option && option.type !== "boolean");
return false;
case 95:
reportInvalidOptionValue(!!option);
return null;
case 9:
if (!isDoubleQuotedString(valueExpression)) {
errors.push(ts.createDiagnosticForNodeInSourceFile(sourceFile, valueExpression, ts.Diagnostics.String_literal_with_double_quotes_expected));
}
reportInvalidOptionValue(option && (typeof option.type === "string" && option.type !== "string"));
var text = valueExpression.text;
if (option && typeof option.type !== "string") {
var customOption = option;
if (!customOption.type.has(text)) {
errors.push(createDiagnosticForInvalidCustomType(customOption, function (message, arg0, arg1) { return ts.createDiagnosticForNodeInSourceFile(sourceFile, valueExpression, message, arg0, arg1); }));
}
}
return text;
case 8:
reportInvalidOptionValue(option && option.type !== "number");
return Number(valueExpression.text);
case 178:
reportInvalidOptionValue(option && option.type !== "object");
var objectLiteralExpression = valueExpression;
if (option) {
var _a = option, elementOptions = _a.elementOptions, extraKeyDiagnosticMessage = _a.extraKeyDiagnosticMessage, optionName = _a.name;
return convertObjectLiteralExpressionToJson(objectLiteralExpression, elementOptions, extraKeyDiagnosticMessage, optionName);
}
else {
return convertObjectLiteralExpressionToJson(objectLiteralExpression, undefined, undefined, undefined);
}
case 177:
reportInvalidOptionValue(option && option.type !== "list");
return convertArrayLiteralExpressionToJson(valueExpression.elements, option && option.element);
}
if (option) {
reportInvalidOptionValue(true);
}
else {
errors.push(ts.createDiagnosticForNodeInSourceFile(sourceFile, valueExpression, ts.Diagnostics.Property_value_can_only_be_string_literal_numeric_literal_true_false_null_object_literal_or_array_literal));
}
return undefined;
function reportInvalidOptionValue(isError) {
if (isError) {
errors.push(ts.createDiagnosticForNodeInSourceFile(sourceFile, valueExpression, ts.Diagnostics.Compiler_option_0_requires_a_value_of_type_1, option.name, getCompilerOptionValueTypeString(option)));
}
}
}
function isDoubleQuotedString(node) {
return node.kind === 9 && ts.getSourceTextOfNodeFromSourceFile(sourceFile, node).charCodeAt(0) === 34;
}
}
function getCompilerOptionValueTypeString(option) {
return option.type === "list" ?
"Array" :
typeof option.type === "string" ? option.type : "string";
}
function isCompilerOptionsValue(option, value) {
if (option) {
if (option.type === "list") {
return ts.isArray(value);
}
var expectedType = typeof option.type === "string" ? option.type : "string";
return typeof value === expectedType;
}
}
function generateTSConfig(options, fileNames, newLine) {
var compilerOptions = ts.extend(options, ts.defaultInitCompilerOptions);
var compilerOptionsMap = serializeCompilerOptions(compilerOptions);
return writeConfigurations();
function getCustomTypeMapOfCommandLineOption(optionDefinition) {
if (optionDefinition.type === "string" || optionDefinition.type === "number" || optionDefinition.type === "boolean") {
return undefined;
}
else if (optionDefinition.type === "list") {
return getCustomTypeMapOfCommandLineOption(optionDefinition.element);
}
else {
return optionDefinition.type;
}
}
function getNameOfCompilerOptionValue(value, customTypeMap) {
return ts.forEachEntry(customTypeMap, function (mapValue, key) {
if (mapValue === value) {
return key;
}
});
}
function serializeCompilerOptions(options) {
var result = ts.createMap();
var optionsNameMap = getOptionNameMap().optionNameMap;
var _loop_3 = function (name) {
if (ts.hasProperty(options, name)) {
if (optionsNameMap.has(name) && optionsNameMap.get(name).category === ts.Diagnostics.Command_line_Options) {
return "continue";
}
var value = options[name];
var optionDefinition = optionsNameMap.get(name.toLowerCase());
if (optionDefinition) {
var customTypeMap_1 = getCustomTypeMapOfCommandLineOption(optionDefinition);
if (!customTypeMap_1) {
result.set(name, value);
}
else {
if (optionDefinition.type === "list") {
result.set(name, value.map(function (element) { return getNameOfCompilerOptionValue(element, customTypeMap_1); }));
}
else {
result.set(name, getNameOfCompilerOptionValue(value, customTypeMap_1));
}
}
}
}
};
for (var name in options) {
_loop_3(name);
}
return result;
}
function getDefaultValueForOption(option) {
switch (option.type) {
case "number":
return 1;
case "boolean":
return true;
case "string":
return option.isFilePath ? "./" : "";
case "list":
return [];
case "object":
return {};
default:
return option.type.keys().next().value;
}
}
function makePadding(paddingLength) {
return Array(paddingLength + 1).join(" ");
}
function writeConfigurations() {
var categorizedOptions = ts.createMultiMap();
for (var _i = 0, optionDeclarations_1 = ts.optionDeclarations; _i < optionDeclarations_1.length; _i++) {
var option = optionDeclarations_1[_i];
var category = option.category;
if (category !== undefined && category !== ts.Diagnostics.Command_line_Options && category !== ts.Diagnostics.Advanced_Options) {
categorizedOptions.add(ts.getLocaleSpecificMessage(category), option);
}
}
var marginLength = 0;
var seenKnownKeys = 0;
var nameColumn = [];
var descriptionColumn = [];
categorizedOptions.forEach(function (options, category) {
if (nameColumn.length !== 0) {
nameColumn.push("");
descriptionColumn.push("");
}
nameColumn.push("/* " + category + " */");
descriptionColumn.push("");
for (var _i = 0, options_1 = options; _i < options_1.length; _i++) {
var option = options_1[_i];
var optionName = void 0;
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)) + ",";
}
nameColumn.push(optionName);
descriptionColumn.push("/* " + (option.description && ts.getLocaleSpecificMessage(option.description) || option.name) + " */");
marginLength = Math.max(optionName.length, marginLength);
}
});
var tab = makePadding(2);
var result = [];
result.push("{");
result.push(tab + "\"compilerOptions\": {");
for (var i = 0; i < nameColumn.length; i++) {
var optionName = nameColumn[i];
var description = descriptionColumn[i];
result.push(optionName && "" + tab + tab + optionName + (description && (makePadding(marginLength - optionName.length + 2) + description)));
}
if (fileNames.length) {
result.push(tab + "},");
result.push(tab + "\"files\": [");
for (var 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);
}
}
ts.generateTSConfig = generateTSConfig;
function parseJsonConfigFileContent(json, host, basePath, existingOptions, configFileName, resolutionStack, extraFileExtensions) {
return parseJsonConfigFileContentWorker(json, undefined, host, basePath, existingOptions, configFileName, resolutionStack, extraFileExtensions);
}
ts.parseJsonConfigFileContent = parseJsonConfigFileContent;
function parseJsonSourceFileConfigFileContent(sourceFile, host, basePath, existingOptions, configFileName, resolutionStack, extraFileExtensions) {
return parseJsonConfigFileContentWorker(undefined, sourceFile, host, basePath, existingOptions, configFileName, resolutionStack, extraFileExtensions);
}
ts.parseJsonSourceFileConfigFileContent = parseJsonSourceFileConfigFileContent;
function setConfigFileInOptions(options, configFile) {
if (configFile) {
Object.defineProperty(options, "configFile", { enumerable: false, writable: false, value: configFile });
}
}
ts.setConfigFileInOptions = setConfigFileInOptions;
function parseJsonConfigFileContentWorker(json, sourceFile, host, basePath, existingOptions, configFileName, resolutionStack, extraFileExtensions) {
if (existingOptions === void 0) { existingOptions = {}; }
if (resolutionStack === void 0) { resolutionStack = []; }
if (extraFileExtensions === void 0) { extraFileExtensions = []; }
ts.Debug.assert((json === undefined && sourceFile !== undefined) || (json !== undefined && sourceFile === undefined));
var errors = [];
var parsedConfig = parseConfig(json, sourceFile, host, basePath, configFileName, resolutionStack, errors);
var raw = parsedConfig.raw;
var options = ts.extend(existingOptions, parsedConfig.options || {});
options.configFilePath = configFileName;
setConfigFileInOptions(options, sourceFile);
var _a = getFileNames(), fileNames = _a.fileNames, wildcardDirectories = _a.wildcardDirectories;
return {
options: options,
fileNames: fileNames,
typeAcquisition: parsedConfig.typeAcquisition || getDefaultTypeAcquisition(),
raw: raw,
errors: errors,
wildcardDirectories: wildcardDirectories,
compileOnSave: !!raw.compileOnSave
};
function getFileNames() {
var fileNames;
if (ts.hasProperty(raw, "files")) {
if (ts.isArray(raw["files"])) {
fileNames = raw["files"];
if (fileNames.length === 0) {
createCompilerDiagnosticOnlyIfJson(ts.Diagnostics.The_files_list_in_config_file_0_is_empty, configFileName || "tsconfig.json");
}
}
else {
createCompilerDiagnosticOnlyIfJson(ts.Diagnostics.Compiler_option_0_requires_a_value_of_type_1, "files", "Array");
}
}
var includeSpecs;
if (ts.hasProperty(raw, "include")) {
if (ts.isArray(raw["include"])) {
includeSpecs = raw["include"];
}
else {
createCompilerDiagnosticOnlyIfJson(ts.Diagnostics.Compiler_option_0_requires_a_value_of_type_1, "include", "Array");
}
}
var excludeSpecs;
if (ts.hasProperty(raw, "exclude")) {
if (ts.isArray(raw["exclude"])) {
excludeSpecs = raw["exclude"];
}
else {
createCompilerDiagnosticOnlyIfJson(ts.Diagnostics.Compiler_option_0_requires_a_value_of_type_1, "exclude", "Array");
}
}
else {
var specs = includeSpecs ? [] : ["node_modules", "bower_components", "jspm_packages"];
var outDir = raw["compilerOptions"] && raw["compilerOptions"]["outDir"];
if (outDir) {
specs.push(outDir);
}
excludeSpecs = specs;
}
if (fileNames === undefined && includeSpecs === undefined) {
includeSpecs = ["**/*"];
}
var result = matchFileNames(fileNames, includeSpecs, excludeSpecs, basePath, options, host, errors, extraFileExtensions, sourceFile);
if (result.fileNames.length === 0 && !ts.hasProperty(raw, "files") && resolutionStack.length === 0) {
errors.push(ts.createCompilerDiagnostic(ts.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 || [])));
}
return result;
}
function createCompilerDiagnosticOnlyIfJson(message, arg0, arg1) {
if (!sourceFile) {
errors.push(ts.createCompilerDiagnostic(message, arg0, arg1));
}
}
}
function isSuccessfulParsedTsconfig(value) {
return !!value.options;
}
function parseConfig(json, sourceFile, host, basePath, configFileName, resolutionStack, errors) {
basePath = ts.normalizeSlashes(basePath);
var getCanonicalFileName = ts.createGetCanonicalFileName(host.useCaseSensitiveFileNames);
var resolvedPath = ts.toPath(configFileName || "", basePath, getCanonicalFileName);
if (resolutionStack.indexOf(resolvedPath) >= 0) {
errors.push(ts.createCompilerDiagnostic(ts.Diagnostics.Circularity_detected_while_resolving_configuration_Colon_0, resolutionStack.concat([resolvedPath]).join(" -> ")));
return { raw: json || convertToObject(sourceFile, errors) };
}
var ownConfig = json ?
parseOwnConfigOfJson(json, host, basePath, getCanonicalFileName, configFileName, errors) :
parseOwnConfigOfJsonSourceFile(sourceFile, host, basePath, getCanonicalFileName, configFileName, errors);
if (ownConfig.extendedConfigPath) {
resolutionStack = resolutionStack.concat([resolvedPath]);
var extendedConfig = getExtendedConfig(sourceFile, ownConfig.extendedConfigPath, host, basePath, getCanonicalFileName, resolutionStack, errors);
if (extendedConfig && isSuccessfulParsedTsconfig(extendedConfig)) {
var baseRaw_1 = extendedConfig.raw;
var raw_1 = ownConfig.raw;
var setPropertyInRawIfNotUndefined = function (propertyName) {
var value = raw_1[propertyName] || baseRaw_1[propertyName];
if (value) {
raw_1[propertyName] = value;
}
};
setPropertyInRawIfNotUndefined("include");
setPropertyInRawIfNotUndefined("exclude");
setPropertyInRawIfNotUndefined("files");
if (raw_1.compileOnSave === undefined) {
raw_1.compileOnSave = baseRaw_1.compileOnSave;
}
ownConfig.options = ts.assign({}, extendedConfig.options, ownConfig.options);
}
}
return ownConfig;
}
function parseOwnConfigOfJson(json, host, basePath, getCanonicalFileName, configFileName, errors) {
if (ts.hasProperty(json, "excludes")) {
errors.push(ts.createCompilerDiagnostic(ts.Diagnostics.Unknown_option_excludes_Did_you_mean_exclude));
}
var options = convertCompilerOptionsFromJsonWorker(json.compilerOptions, basePath, errors, configFileName);
var typeAcquisition = convertTypeAcquisitionFromJsonWorker(json["typeAcquisition"] || json["typingOptions"], basePath, errors, configFileName);
json.compileOnSave = convertCompileOnSaveOptionFromJson(json, basePath, errors);
var extendedConfigPath;
if (json.extends) {
if (typeof json.extends !== "string") {
errors.push(ts.createCompilerDiagnostic(ts.Diagnostics.Compiler_option_0_requires_a_value_of_type_1, "extends", "string"));
}
else {
extendedConfigPath = getExtendsConfigPath(json.extends, host, basePath, getCanonicalFileName, errors, ts.createCompilerDiagnostic);
}
}
return { raw: json, options: options, typeAcquisition: typeAcquisition, extendedConfigPath: extendedConfigPath };
}
function parseOwnConfigOfJsonSourceFile(sourceFile, host, basePath, getCanonicalFileName, configFileName, errors) {
var options = getDefaultCompilerOptions(configFileName);
var typeAcquisition, typingOptionstypeAcquisition;
var extendedConfigPath;
var optionsIterator = {
onSetValidOptionKeyValueInParent: function (parentOption, option, value) {
ts.Debug.assert(parentOption === "compilerOptions" || parentOption === "typeAcquisition" || parentOption === "typingOptions");
var currentOption = parentOption === "compilerOptions" ?
options :
parentOption === "typeAcquisition" ?
(typeAcquisition || (typeAcquisition = getDefaultTypeAcquisition(configFileName))) :
(typingOptionstypeAcquisition || (typingOptionstypeAcquisition = getDefaultTypeAcquisition(configFileName)));
currentOption[option.name] = normalizeOptionValue(option, basePath, value);
},
onSetValidOptionKeyValueInRoot: function (key, _keyNode, value, valueNode) {
switch (key) {
case "extends":
extendedConfigPath = getExtendsConfigPath(value, host, basePath, getCanonicalFileName, errors, function (message, arg0) {
return ts.createDiagnosticForNodeInSourceFile(sourceFile, valueNode, message, arg0);
});
return;
case "files":
if (value.length === 0) {
errors.push(ts.createDiagnosticForNodeInSourceFile(sourceFile, valueNode, ts.Diagnostics.The_files_list_in_config_file_0_is_empty, configFileName || "tsconfig.json"));
}
return;
}
},
onSetUnknownOptionKeyValueInRoot: function (key, keyNode, _value, _valueNode) {
if (key === "excludes") {
errors.push(ts.createDiagnosticForNodeInSourceFile(sourceFile, keyNode, ts.Diagnostics.Unknown_option_excludes_Did_you_mean_exclude));
}
}
};
var json = convertToObjectWorker(sourceFile, errors, getTsconfigRootOptionsMap(), optionsIterator);
if (!typeAcquisition) {
if (typingOptionstypeAcquisition) {
typeAcquisition = (typingOptionstypeAcquisition.enableAutoDiscovery !== undefined) ?
{
enable: typingOptionstypeAcquisition.enableAutoDiscovery,
include: typingOptionstypeAcquisition.include,
exclude: typingOptionstypeAcquisition.exclude
} :
typingOptionstypeAcquisition;
}
else {
typeAcquisition = getDefaultTypeAcquisition(configFileName);
}
}
return { raw: json, options: options, typeAcquisition: typeAcquisition, extendedConfigPath: extendedConfigPath };
}
function getExtendsConfigPath(extendedConfig, host, basePath, getCanonicalFileName, errors, createDiagnostic) {
extendedConfig = ts.normalizeSlashes(extendedConfig);
if (!(ts.isRootedDiskPath(extendedConfig) || ts.startsWith(extendedConfig, "./") || ts.startsWith(extendedConfig, "../"))) {
errors.push(createDiagnostic(ts.Diagnostics.A_path_in_an_extends_option_must_be_relative_or_rooted_but_0_is_not, extendedConfig));
return undefined;
}
var extendedConfigPath = ts.toPath(extendedConfig, basePath, getCanonicalFileName);
if (!host.fileExists(extendedConfigPath) && !ts.endsWith(extendedConfigPath, ".json")) {
extendedConfigPath = extendedConfigPath + ".json";
if (!host.fileExists(extendedConfigPath)) {
errors.push(createDiagnostic(ts.Diagnostics.File_0_does_not_exist, extendedConfig));
return undefined;
}
}
return extendedConfigPath;
}
function getExtendedConfig(sourceFile, extendedConfigPath, host, basePath, getCanonicalFileName, resolutionStack, errors) {
var extendedResult = readJsonConfigFile(extendedConfigPath, function (path) { return host.readFile(path); });
if (sourceFile) {
(sourceFile.extendedSourceFiles || (sourceFile.extendedSourceFiles = [])).push(extendedResult.fileName);
}
if (extendedResult.parseDiagnostics.length) {
errors.push.apply(errors, extendedResult.parseDiagnostics);
return undefined;
}
var extendedDirname = ts.getDirectoryPath(extendedConfigPath);
var extendedConfig = parseConfig(undefined, extendedResult, host, extendedDirname, ts.getBaseFileName(extendedConfigPath), resolutionStack, errors);
if (sourceFile) {
(_a = sourceFile.extendedSourceFiles).push.apply(_a, extendedResult.extendedSourceFiles);
}
if (isSuccessfulParsedTsconfig(extendedConfig)) {
var relativeDifference_1 = ts.convertToRelativePath(extendedDirname, basePath, getCanonicalFileName);
var updatePath_1 = function (path) { return ts.isRootedDiskPath(path) ? path : ts.combinePaths(relativeDifference_1, path); };
var mapPropertiesInRawIfNotUndefined = function (propertyName) {
if (raw_2[propertyName]) {
raw_2[propertyName] = ts.map(raw_2[propertyName], updatePath_1);
}
};
var raw_2 = extendedConfig.raw;
mapPropertiesInRawIfNotUndefined("include");
mapPropertiesInRawIfNotUndefined("exclude");
mapPropertiesInRawIfNotUndefined("files");
}
return extendedConfig;
var _a;
}
function convertCompileOnSaveOptionFromJson(jsonOption, basePath, errors) {
if (!ts.hasProperty(jsonOption, ts.compileOnSaveCommandLineOption.name)) {
return undefined;
}
var result = convertJsonOption(ts.compileOnSaveCommandLineOption, jsonOption["compileOnSave"], basePath, errors);
if (typeof result === "boolean" && result) {
return result;
}
return false;
}
function convertCompilerOptionsFromJson(jsonOptions, basePath, configFileName) {
var errors = [];
var options = convertCompilerOptionsFromJsonWorker(jsonOptions, basePath, errors, configFileName);
return { options: options, errors: errors };
}
ts.convertCompilerOptionsFromJson = convertCompilerOptionsFromJson;
function convertTypeAcquisitionFromJson(jsonOptions, basePath, configFileName) {
var errors = [];
var options = convertTypeAcquisitionFromJsonWorker(jsonOptions, basePath, errors, configFileName);
return { options: options, errors: errors };
}
ts.convertTypeAcquisitionFromJson = convertTypeAcquisitionFromJson;
function getDefaultCompilerOptions(configFileName) {
var options = ts.getBaseFileName(configFileName) === "jsconfig.json"
? { allowJs: true, maxNodeModuleJsDepth: 2, allowSyntheticDefaultImports: true, skipLibCheck: true }
: {};
return options;
}
function convertCompilerOptionsFromJsonWorker(jsonOptions, basePath, errors, configFileName) {
var options = getDefaultCompilerOptions(configFileName);
convertOptionsFromJson(ts.optionDeclarations, jsonOptions, basePath, options, ts.Diagnostics.Unknown_compiler_option_0, errors);
return options;
}
function getDefaultTypeAcquisition(configFileName) {
var options = { enable: ts.getBaseFileName(configFileName) === "jsconfig.json", include: [], exclude: [] };
return options;
}
function convertTypeAcquisitionFromJsonWorker(jsonOptions, basePath, errors, configFileName) {
var options = getDefaultTypeAcquisition(configFileName);
var typeAcquisition = convertEnableAutoDiscoveryToEnable(jsonOptions);
convertOptionsFromJson(ts.typeAcquisitionDeclarations, typeAcquisition, basePath, options, ts.Diagnostics.Unknown_type_acquisition_option_0, errors);
return options;
}
function convertOptionsFromJson(optionDeclarations, jsonOptions, basePath, defaultOptions, diagnosticMessage, errors) {
if (!jsonOptions) {
return;
}
var optionNameMap = commandLineOptionsToMap(optionDeclarations);
for (var id in jsonOptions) {
var opt = optionNameMap.get(id);
if (opt) {
defaultOptions[opt.name] = convertJsonOption(opt, jsonOptions[id], basePath, errors);
}
else {
errors.push(ts.createCompilerDiagnostic(diagnosticMessage, id));
}
}
}
function convertJsonOption(opt, value, basePath, errors) {
if (isCompilerOptionsValue(opt, value)) {
var optType = opt.type;
if (optType === "list" && ts.isArray(value)) {
return convertJsonOptionOfListType(opt, value, basePath, errors);
}
else if (typeof optType !== "string") {
return convertJsonOptionOfCustomType(opt, value, errors);
}
return normalizeNonListOptionValue(opt, basePath, value);
}
else {
errors.push(ts.createCompilerDiagnostic(ts.Diagnostics.Compiler_option_0_requires_a_value_of_type_1, opt.name, getCompilerOptionValueTypeString(opt)));
}
}
function normalizeOptionValue(option, basePath, value) {
if (option.type === "list") {
var listOption_1 = option;
if (listOption_1.element.isFilePath || typeof listOption_1.element.type !== "string") {
return ts.filter(ts.map(value, function (v) { return normalizeOptionValue(listOption_1.element, basePath, v); }), function (v) { return !!v; });
}
return value;
}
else if (typeof option.type !== "string") {
return option.type.get(value);
}
return normalizeNonListOptionValue(option, basePath, value);
}
function normalizeNonListOptionValue(option, basePath, value) {
if (option.isFilePath) {
value = ts.normalizePath(ts.combinePaths(basePath, value));
if (value === "") {
value = ".";
}
}
return value;
}
function convertJsonOptionOfCustomType(opt, value, errors) {
var key = value.toLowerCase();
var val = opt.type.get(key);
if (val !== undefined) {
return val;
}
else {
errors.push(createCompilerDiagnosticForInvalidCustomType(opt));
}
}
function convertJsonOptionOfListType(option, values, basePath, errors) {
return ts.filter(ts.map(values, function (v) { return convertJsonOption(option.element, v, basePath, errors); }), function (v) { return !!v; });
}
function trimString(s) {
return typeof s.trim === "function" ? s.trim() : s.replace(/^[\s]+|[\s]+$/g, "");
}
var invalidTrailingRecursionPattern = /(^|\/)\*\*\/?$/;
var invalidMultipleRecursionPatterns = /(^|\/)\*\*\/(.*\/)?\*\*($|\/)/;
var invalidDotDotAfterRecursiveWildcardPattern = /(^|\/)\*\*\/(.*\/)?\.\.($|\/)/;
var watchRecursivePattern = /\/[^/]*?[*?][^/]*\//;
var wildcardDirectoryPattern = /^[^*?]*(?=\/[^/]*[*?])/;
function matchFileNames(fileNames, include, exclude, basePath, options, host, errors, extraFileExtensions, jsonSourceFile) {
basePath = ts.normalizePath(basePath);
var keyMapper = host.useCaseSensitiveFileNames ? caseSensitiveKeyMapper : caseInsensitiveKeyMapper;
var literalFileMap = ts.createMap();
var wildcardFileMap = ts.createMap();
if (include) {
include = validateSpecs(include, errors, false, jsonSourceFile, "include");
}
if (exclude) {
exclude = validateSpecs(exclude, errors, true, jsonSourceFile, "exclude");
}
var wildcardDirectories = getWildcardDirectories(include, exclude, basePath, host.useCaseSensitiveFileNames);
var supportedExtensions = ts.getSupportedExtensions(options, extraFileExtensions);
if (fileNames) {
for (var _i = 0, fileNames_1 = fileNames; _i < fileNames_1.length; _i++) {
var fileName = fileNames_1[_i];
var file = ts.combinePaths(basePath, fileName);
literalFileMap.set(keyMapper(file), file);
}
}
if (include && include.length > 0) {
for (var _a = 0, _b = host.readDirectory(basePath, supportedExtensions, exclude, include, undefined); _a < _b.length; _a++) {
var file = _b[_a];
if (hasFileWithHigherPriorityExtension(file, literalFileMap, wildcardFileMap, supportedExtensions, keyMapper)) {
continue;
}
removeWildcardFilesWithLowerPriorityExtension(file, wildcardFileMap, supportedExtensions, keyMapper);
var key = keyMapper(file);
if (!literalFileMap.has(key) && !wildcardFileMap.has(key)) {
wildcardFileMap.set(key, file);
}
}
}
var literalFiles = ts.arrayFrom(literalFileMap.values());
var wildcardFiles = ts.arrayFrom(wildcardFileMap.values());
return {
fileNames: literalFiles.concat(wildcardFiles),
wildcardDirectories: wildcardDirectories
};
}
function validateSpecs(specs, errors, allowTrailingRecursion, jsonSourceFile, specKey) {
var validSpecs = [];
for (var _i = 0, specs_1 = specs; _i < specs_1.length; _i++) {
var spec = specs_1[_i];
if (!allowTrailingRecursion && invalidTrailingRecursionPattern.test(spec)) {
errors.push(createDiagnostic(ts.Diagnostics.File_specification_cannot_end_in_a_recursive_directory_wildcard_Asterisk_Asterisk_Colon_0, spec));
}
else if (invalidMultipleRecursionPatterns.test(spec)) {
errors.push(createDiagnostic(ts.Diagnostics.File_specification_cannot_contain_multiple_recursive_directory_wildcards_Asterisk_Asterisk_Colon_0, spec));
}
else if (invalidDotDotAfterRecursiveWildcardPattern.test(spec)) {
errors.push(createDiagnostic(ts.Diagnostics.File_specification_cannot_contain_a_parent_directory_that_appears_after_a_recursive_directory_wildcard_Asterisk_Asterisk_Colon_0, spec));
}
else {
validSpecs.push(spec);
}
}
return validSpecs;
function createDiagnostic(message, spec) {
if (jsonSourceFile && jsonSourceFile.jsonObject) {
for (var _i = 0, _a = ts.getPropertyAssignment(jsonSourceFile.jsonObject, specKey); _i < _a.length; _i++) {
var property = _a[_i];
if (ts.isArrayLiteralExpression(property.initializer)) {
for (var _b = 0, _c = property.initializer.elements; _b < _c.length; _b++) {
var element = _c[_b];
if (ts.isStringLiteral(element) && element.text === spec) {
return ts.createDiagnosticForNodeInSourceFile(jsonSourceFile, element, message, spec);
}
}
}
}
}
return ts.createCompilerDiagnostic(message, spec);
}
}
function getWildcardDirectories(include, exclude, path, useCaseSensitiveFileNames) {
var rawExcludeRegex = ts.getRegularExpressionForWildcard(exclude, path, "exclude");
var excludeRegex = rawExcludeRegex && new RegExp(rawExcludeRegex, useCaseSensitiveFileNames ? "" : "i");
var wildcardDirectories = {};
if (include !== undefined) {
var recursiveKeys = [];
for (var _i = 0, include_1 = include; _i < include_1.length; _i++) {
var file = include_1[_i];
var spec = ts.normalizePath(ts.combinePaths(path, file));
if (excludeRegex && excludeRegex.test(spec)) {
continue;
}
var match = getWildcardDirectoryFromSpec(spec, useCaseSensitiveFileNames);
if (match) {
var key = match.key, flags = match.flags;
var existingFlags = wildcardDirectories[key];
if (existingFlags === undefined || existingFlags < flags) {
wildcardDirectories[key] = flags;
if (flags === 1) {
recursiveKeys.push(key);
}
}
}
}
for (var key in wildcardDirectories) {
if (ts.hasProperty(wildcardDirectories, key)) {
for (var _a = 0, recursiveKeys_1 = recursiveKeys; _a < recursiveKeys_1.length; _a++) {
var recursiveKey = recursiveKeys_1[_a];
if (key !== recursiveKey && ts.containsPath(recursiveKey, key, path, !useCaseSensitiveFileNames)) {
delete wildcardDirectories[key];
}
}
}
}
}
return wildcardDirectories;
}
function getWildcardDirectoryFromSpec(spec, useCaseSensitiveFileNames) {
var match = wildcardDirectoryPattern.exec(spec);
if (match) {
return {
key: useCaseSensitiveFileNames ? match[0] : match[0].toLowerCase(),
flags: watchRecursivePattern.test(spec) ? 1 : 0
};
}
if (ts.isImplicitGlob(spec)) {
return { key: spec, flags: 1 };
}
return undefined;
}
function hasFileWithHigherPriorityExtension(file, literalFiles, wildcardFiles, extensions, keyMapper) {
var extensionPriority = ts.getExtensionPriority(file, extensions);
var adjustedExtensionPriority = ts.adjustExtensionPriority(extensionPriority, extensions);
for (var i = 0; i < adjustedExtensionPriority; i++) {
var higherPriorityExtension = extensions[i];
var higherPriorityPath = keyMapper(ts.changeExtension(file, higherPriorityExtension));
if (literalFiles.has(higherPriorityPath) || wildcardFiles.has(higherPriorityPath)) {
return true;
}
}
return false;
}
function removeWildcardFilesWithLowerPriorityExtension(file, wildcardFiles, extensions, keyMapper) {
var extensionPriority = ts.getExtensionPriority(file, extensions);
var nextExtensionPriority = ts.getNextLowestExtensionPriority(extensionPriority, extensions);
for (var i = nextExtensionPriority; i < extensions.length; i++) {
var lowerPriorityExtension = extensions[i];
var lowerPriorityPath = keyMapper(ts.changeExtension(file, lowerPriorityExtension));
wildcardFiles.delete(lowerPriorityPath);
}
}
function caseSensitiveKeyMapper(key) {
return key;
}
function caseInsensitiveKeyMapper(key) {
return key.toLowerCase();
}
function convertCompilerOptionsForTelemetry(opts) {
var out = {};
for (var key in opts) {
if (opts.hasOwnProperty(key)) {
var type = getOptionFromName(key);
if (type !== undefined) {
out[key] = getOptionValueWithEmptyStrings(opts[key], type);
}
}
}
return out;
}
ts.convertCompilerOptionsForTelemetry = convertCompilerOptionsForTelemetry;
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 "list":
var elementType_1 = option.element;
return ts.isArray(value) ? value.map(function (v) { return getOptionValueWithEmptyStrings(v, elementType_1); }) : "";
default:
return ts.forEachEntry(option.type, function (optionEnumValue, optionStringValue) {
if (optionEnumValue === value) {
return optionStringValue;
}
});
}
}
})(ts || (ts = {}));
var ts;
(function (ts) {
var JsTyping;
(function (JsTyping) {
JsTyping.nodeCoreModuleList = [
"buffer", "querystring", "events", "http", "cluster",
"zlib", "os", "https", "punycode", "repl", "readline",
"vm", "child_process", "url", "dns", "net",
"dgram", "fs", "path", "string_decoder", "tls",
"crypto", "stream", "util", "assert", "tty", "domain",
"constants", "process", "v8", "timers", "console"
];
var nodeCoreModules = ts.arrayToMap(JsTyping.nodeCoreModuleList, function (x) { return x; });
function loadSafeList(host, safeListPath) {
var result = ts.readConfigFile(safeListPath, function (path) { return host.readFile(path); });
return ts.createMapFromTemplate(result.config);
}
JsTyping.loadSafeList = loadSafeList;
function discoverTypings(host, log, fileNames, projectRootPath, safeList, packageNameToTypingLocation, typeAcquisition, unresolvedImports) {
if (!typeAcquisition || !typeAcquisition.enable) {
return { cachedTypingPaths: [], newTypingNames: [], filesToWatch: [] };
}
var inferredTypings = ts.createMap();
fileNames = ts.mapDefined(fileNames, function (fileName) {
var path = ts.normalizePath(fileName);
if (ts.hasJavaScriptFileExtension(path)) {
return path;
}
});
var filesToWatch = [];
if (typeAcquisition.include)
addInferredTypings(typeAcquisition.include, "Explicitly included types");
var exclude = typeAcquisition.exclude || [];
var possibleSearchDirs = ts.arrayToSet(fileNames, ts.getDirectoryPath);
possibleSearchDirs.set(projectRootPath, true);
possibleSearchDirs.forEach(function (_true, searchDir) {
var packageJsonPath = ts.combinePaths(searchDir, "package.json");
getTypingNamesFromJson(packageJsonPath, filesToWatch);
var bowerJsonPath = ts.combinePaths(searchDir, "bower.json");
getTypingNamesFromJson(bowerJsonPath, filesToWatch);
var bowerComponentsPath = ts.combinePaths(searchDir, "bower_components");
getTypingNamesFromPackagesFolder(bowerComponentsPath, filesToWatch);
var nodeModulesPath = ts.combinePaths(searchDir, "node_modules");
getTypingNamesFromPackagesFolder(nodeModulesPath, filesToWatch);
});
getTypingNamesFromSourceFileNames(fileNames);
if (unresolvedImports) {
var module_1 = ts.deduplicate(unresolvedImports.map(function (moduleId) { return nodeCoreModules.has(moduleId) ? "node" : moduleId; }));
addInferredTypings(module_1, "Inferred typings from unresolved imports");
}
packageNameToTypingLocation.forEach(function (typingLocation, name) {
if (inferredTypings.has(name) && inferredTypings.get(name) === undefined) {
inferredTypings.set(name, typingLocation);
}
});
for (var _i = 0, exclude_1 = exclude; _i < exclude_1.length; _i++) {
var excludeTypingName = exclude_1[_i];
var didDelete = inferredTypings.delete(excludeTypingName);
if (didDelete && log)
log("Typing for " + excludeTypingName + " is in exclude list, will be ignored.");
}
var newTypingNames = [];
var cachedTypingPaths = [];
inferredTypings.forEach(function (inferred, typing) {
if (inferred !== undefined) {
cachedTypingPaths.push(inferred);
}
else {
newTypingNames.push(typing);
}
});
var result = { cachedTypingPaths: cachedTypingPaths, newTypingNames: newTypingNames, filesToWatch: filesToWatch };
if (log)
log("Result: " + JSON.stringify(result));
return result;
function addInferredTyping(typingName) {
if (!inferredTypings.has(typingName)) {
inferredTypings.set(typingName, undefined);
}
}
function addInferredTypings(typingNames, message) {
if (log)
log(message + ": " + JSON.stringify(typingNames));
ts.forEach(typingNames, addInferredTyping);
}
function getTypingNamesFromJson(jsonPath, filesToWatch) {
if (!host.fileExists(jsonPath)) {
return;
}
filesToWatch.push(jsonPath);
var jsonConfig = ts.readConfigFile(jsonPath, function (path) { return host.readFile(path); }).config;
var jsonTypingNames = ts.flatMap([jsonConfig.dependencies, jsonConfig.devDependencies, jsonConfig.optionalDependencies, jsonConfig.peerDependencies], ts.getOwnKeys);
addInferredTypings(jsonTypingNames, "Typing names in '" + jsonPath + "' dependencies");
}
function getTypingNamesFromSourceFileNames(fileNames) {
var fromFileNames = ts.mapDefined(fileNames, function (j) {
if (!ts.hasJavaScriptFileExtension(j))
return undefined;
var inferredTypingName = ts.removeFileExtension(ts.getBaseFileName(j.toLowerCase()));
var cleanedTypingName = inferredTypingName.replace(/((?:\.|-)min(?=\.|$))|((?:-|\.)\d+)/g, "");
return safeList.get(cleanedTypingName);
});
if (fromFileNames.length) {
addInferredTypings(fromFileNames, "Inferred typings from file names");
}
var hasJsxFile = ts.some(fileNames, function (f) { return ts.fileExtensionIs(f, ".jsx"); });
if (hasJsxFile) {
if (log)
log("Inferred 'react' typings due to presence of '.jsx' extension");
addInferredTyping("react");
}
}
function getTypingNamesFromPackagesFolder(packagesFolderPath, filesToWatch) {
filesToWatch.push(packagesFolderPath);
if (!host.directoryExists(packagesFolderPath)) {
return;
}
var fileNames = host.readDirectory(packagesFolderPath, [".json"], undefined, undefined, 2);
if (log)
log("Searching for typing names in " + packagesFolderPath + "; all files: " + JSON.stringify(fileNames));
var packageNames = [];
for (var _i = 0, fileNames_2 = fileNames; _i < fileNames_2.length; _i++) {
var fileName = fileNames_2[_i];
var normalizedFileName = ts.normalizePath(fileName);
var baseFileName = ts.getBaseFileName(normalizedFileName);
if (baseFileName !== "package.json" && baseFileName !== "bower.json") {
continue;
}
var result_2 = ts.readConfigFile(normalizedFileName, function (path) { return host.readFile(path); });
var packageJson = result_2.config;
if (baseFileName === "package.json" && packageJson._requiredBy &&
ts.filter(packageJson._requiredBy, function (r) { return r[0] === "#" || r === "/"; }).length === 0) {
continue;
}
if (!packageJson.name) {
continue;
}
var ownTypes = packageJson.types || packageJson.typings;
if (ownTypes) {
var absolutePath = ts.getNormalizedAbsolutePath(ownTypes, ts.getDirectoryPath(normalizedFileName));
if (log)
log(" Package '" + packageJson.name + "' provides its own types.");
inferredTypings.set(packageJson.name, absolutePath);
}
else {
packageNames.push(packageJson.name);
}
}
addInferredTypings(packageNames, " Found package names");
}
}
JsTyping.discoverTypings = discoverTypings;
})(JsTyping = ts.JsTyping || (ts.JsTyping = {}));
})(ts || (ts = {}));
var ts;
(function (ts) {
var server;
(function (server) {
server.ActionSet = "action::set";
server.ActionInvalidate = "action::invalidate";
server.EventBeginInstallTypes = "event::beginInstallTypes";
server.EventEndInstallTypes = "event::endInstallTypes";
server.EventInitializationFailed = "event::initializationFailed";
var Arguments;
(function (Arguments) {
Arguments.GlobalCacheLocation = "--globalTypingsCacheLocation";
Arguments.LogFile = "--logFile";
Arguments.EnableTelemetry = "--enableTelemetry";
Arguments.TypingSafeListLocation = "--typingSafeListLocation";
Arguments.NpmLocation = "--npmLocation";
})(Arguments = server.Arguments || (server.Arguments = {}));
function hasArgument(argumentName) {
return ts.sys.args.indexOf(argumentName) >= 0;
}
server.hasArgument = hasArgument;
function findArgument(argumentName) {
var index = ts.sys.args.indexOf(argumentName);
return index >= 0 && index < ts.sys.args.length - 1
? ts.sys.args[index + 1]
: undefined;
}
server.findArgument = findArgument;
})(server = ts.server || (ts.server = {}));
})(ts || (ts = {}));
var ts;
(function (ts) {
function trace(host) {
host.trace(ts.formatMessage.apply(undefined, arguments));
}
ts.trace = trace;
function isTraceEnabled(compilerOptions, host) {
return compilerOptions.traceResolution && host.trace !== undefined;
}
ts.isTraceEnabled = isTraceEnabled;
var Extensions;
(function (Extensions) {
Extensions[Extensions["TypeScript"] = 0] = "TypeScript";
Extensions[Extensions["JavaScript"] = 1] = "JavaScript";
Extensions[Extensions["DtsOnly"] = 2] = "DtsOnly";
})(Extensions || (Extensions = {}));
function resolvedTypeScriptOnly(resolved) {
if (!resolved) {
return undefined;
}
ts.Debug.assert(ts.extensionIsTypeScript(resolved.extension));
return resolved.path;
}
function createResolvedModuleWithFailedLookupLocations(resolved, isExternalLibraryImport, failedLookupLocations) {
return {
resolvedModule: resolved && { resolvedFileName: resolved.path, extension: resolved.extension, isExternalLibraryImport: isExternalLibraryImport },
failedLookupLocations: failedLookupLocations
};
}
function tryReadPackageJsonFields(readTypes, packageJsonPath, baseDirectory, state) {
var jsonContent = readJson(packageJsonPath, state.host);
return readTypes ? tryReadFromField("typings") || tryReadFromField("types") : tryReadFromField("main");
function tryReadFromField(fieldName) {
if (!ts.hasProperty(jsonContent, fieldName)) {
if (state.traceEnabled) {
trace(state.host, ts.Diagnostics.package_json_does_not_have_a_0_field, fieldName);
}
return;
}
var fileName = jsonContent[fieldName];
if (typeof fileName !== "string") {
if (state.traceEnabled) {
trace(state.host, ts.Diagnostics.Expected_type_of_0_field_in_package_json_to_be_string_got_1, fieldName, typeof fileName);
}
return;
}
var path = ts.normalizePath(ts.combinePaths(baseDirectory, fileName));
if (state.traceEnabled) {
trace(state.host, ts.Diagnostics.package_json_has_0_field_1_that_references_2, fieldName, fileName, path);
}
return path;
}
}
function readJson(path, host) {
try {
var jsonText = host.readFile(path);
return jsonText ? JSON.parse(jsonText) : {};
}
catch (e) {
return {};
}
}
function getEffectiveTypeRoots(options, host) {
if (options.typeRoots) {
return options.typeRoots;
}
var currentDirectory;
if (options.configFilePath) {
currentDirectory = ts.getDirectoryPath(options.configFilePath);
}
else if (host.getCurrentDirectory) {
currentDirectory = host.getCurrentDirectory();
}
if (currentDirectory !== undefined) {
return getDefaultTypeRoots(currentDirectory, host);
}
}
ts.getEffectiveTypeRoots = getEffectiveTypeRoots;
function getDefaultTypeRoots(currentDirectory, host) {
if (!host.directoryExists) {
return [ts.combinePaths(currentDirectory, nodeModulesAtTypes)];
}
var typeRoots;
forEachAncestorDirectory(ts.normalizePath(currentDirectory), function (directory) {
var atTypes = ts.combinePaths(directory, nodeModulesAtTypes);
if (host.directoryExists(atTypes)) {
(typeRoots || (typeRoots = [])).push(atTypes);
}
return undefined;
});
return typeRoots;
}
var nodeModulesAtTypes = ts.combinePaths("node_modules", "@types");
function resolveTypeReferenceDirective(typeReferenceDirectiveName, containingFile, options, host) {
var traceEnabled = isTraceEnabled(options, host);
var moduleResolutionState = { compilerOptions: options, host: host, traceEnabled: traceEnabled };
var typeRoots = getEffectiveTypeRoots(options, host);
if (traceEnabled) {
if (containingFile === undefined) {
if (typeRoots === undefined) {
trace(host, ts.Diagnostics.Resolving_type_reference_directive_0_containing_file_not_set_root_directory_not_set, typeReferenceDirectiveName);
}
else {
trace(host, ts.Diagnostics.Resolving_type_reference_directive_0_containing_file_not_set_root_directory_1, typeReferenceDirectiveName, typeRoots);
}
}
else {
if (typeRoots === undefined) {
trace(host, ts.Diagnostics.Resolving_type_reference_directive_0_containing_file_1_root_directory_not_set, typeReferenceDirectiveName, containingFile);
}
else {
trace(host, ts.Diagnostics.Resolving_type_reference_directive_0_containing_file_1_root_directory_2, typeReferenceDirectiveName, containingFile, typeRoots);
}
}
}
var failedLookupLocations = [];
var resolved = primaryLookup();
var primary = true;
if (!resolved) {
resolved = secondaryLookup();
primary = false;
}
var resolvedTypeReferenceDirective;
if (resolved) {
resolved = realpath(resolved, host, traceEnabled);
if (traceEnabled) {
trace(host, ts.Diagnostics.Type_reference_directive_0_was_successfully_resolved_to_1_primary_Colon_2, typeReferenceDirectiveName, resolved, primary);
}
resolvedTypeReferenceDirective = { primary: primary, resolvedFileName: resolved };
}
return { resolvedTypeReferenceDirective: resolvedTypeReferenceDirective, failedLookupLocations: failedLookupLocations };
function primaryLookup() {
if (typeRoots && typeRoots.length) {
if (traceEnabled) {
trace(host, ts.Diagnostics.Resolving_with_primary_search_path_0, typeRoots.join(", "));
}
return ts.forEach(typeRoots, function (typeRoot) {
var candidate = ts.combinePaths(typeRoot, typeReferenceDirectiveName);
var candidateDirectory = ts.getDirectoryPath(candidate);
var directoryExists = directoryProbablyExists(candidateDirectory, host);
if (!directoryExists && traceEnabled) {
trace(host, ts.Diagnostics.Directory_0_does_not_exist_skipping_all_lookups_in_it, candidateDirectory);
}
return resolvedTypeScriptOnly(loadNodeModuleFromDirectory(Extensions.DtsOnly, candidate, failedLookupLocations, !directoryExists, moduleResolutionState));
});
}
else {
if (traceEnabled) {
trace(host, ts.Diagnostics.Root_directory_cannot_be_determined_skipping_primary_search_paths);
}
}
}
function secondaryLookup() {
var resolvedFile;
var initialLocationForSecondaryLookup = containingFile && ts.getDirectoryPath(containingFile);
if (initialLocationForSecondaryLookup !== undefined) {
if (traceEnabled) {
trace(host, ts.Diagnostics.Looking_up_in_node_modules_folder_initial_location_0, initialLocationForSecondaryLookup);
}
var result = loadModuleFromNodeModules(Extensions.DtsOnly, typeReferenceDirectiveName, initialLocationForSecondaryLookup, failedLookupLocations, moduleResolutionState, undefined);
resolvedFile = resolvedTypeScriptOnly(result && result.value);
if (!resolvedFile && traceEnabled) {
trace(host, ts.Diagnostics.Type_reference_directive_0_was_not_resolved, typeReferenceDirectiveName);
}
return resolvedFile;
}
else {
if (traceEnabled) {
trace(host, ts.Diagnostics.Containing_file_is_not_specified_and_root_directory_cannot_be_determined_skipping_lookup_in_node_modules_folder);
}
}
}
}
ts.resolveTypeReferenceDirective = resolveTypeReferenceDirective;
function getAutomaticTypeDirectiveNames(options, host) {
if (options.types) {
return options.types;
}
var result = [];
if (host.directoryExists && host.getDirectories) {
var typeRoots = getEffectiveTypeRoots(options, host);
if (typeRoots) {
for (var _i = 0, typeRoots_1 = typeRoots; _i < typeRoots_1.length; _i++) {
var root = typeRoots_1[_i];
if (host.directoryExists(root)) {
for (var _a = 0, _b = host.getDirectories(root); _a < _b.length; _a++) {
var typeDirectivePath = _b[_a];
var normalized = ts.normalizePath(typeDirectivePath);
var packageJsonPath = pathToPackageJson(ts.combinePaths(root, normalized));
var isNotNeededPackage = host.fileExists(packageJsonPath) && readJson(packageJsonPath, host).typings === null;
if (!isNotNeededPackage) {
result.push(ts.getBaseFileName(normalized));
}
}
}
}
}
}
return result;
}
ts.getAutomaticTypeDirectiveNames = getAutomaticTypeDirectiveNames;
function createModuleResolutionCache(currentDirectory, getCanonicalFileName) {
var directoryToModuleNameMap = ts.createMap();
var moduleNameToDirectoryMap = ts.createMap();
return { getOrCreateCacheForDirectory: getOrCreateCacheForDirectory, getOrCreateCacheForModuleName: getOrCreateCacheForModuleName };
function getOrCreateCacheForDirectory(directoryName) {
var path = ts.toPath(directoryName, currentDirectory, getCanonicalFileName);
var perFolderCache = directoryToModuleNameMap.get(path);
if (!perFolderCache) {
perFolderCache = ts.createMap();
directoryToModuleNameMap.set(path, perFolderCache);
}
return perFolderCache;
}
function getOrCreateCacheForModuleName(nonRelativeModuleName) {
if (ts.isExternalModuleNameRelative(nonRelativeModuleName)) {
return undefined;
}
var perModuleNameCache = moduleNameToDirectoryMap.get(nonRelativeModuleName);
if (!perModuleNameCache) {
perModuleNameCache = createPerModuleNameCache();
moduleNameToDirectoryMap.set(nonRelativeModuleName, perModuleNameCache);
}
return perModuleNameCache;
}
function createPerModuleNameCache() {
var directoryPathMap = ts.createMap();
return { get: get, set: set };
function get(directory) {
return directoryPathMap.get(ts.toPath(directory, currentDirectory, getCanonicalFileName));
}
function set(directory, result) {
var path = ts.toPath(directory, currentDirectory, getCanonicalFileName);
if (directoryPathMap.has(path)) {
return;
}
directoryPathMap.set(path, result);
var resolvedFileName = result.resolvedModule && result.resolvedModule.resolvedFileName;
var commonPrefix = getCommonPrefix(path, resolvedFileName);
var current = path;
while (true) {
var parent = ts.getDirectoryPath(current);
if (parent === current || directoryPathMap.has(parent)) {
break;
}
directoryPathMap.set(parent, result);
current = parent;
if (current === commonPrefix) {
break;
}
}
}
function getCommonPrefix(directory, resolution) {
if (resolution === undefined) {
return undefined;
}
var resolutionDirectory = ts.toPath(ts.getDirectoryPath(resolution), currentDirectory, getCanonicalFileName);
var i = 0;
while (i < Math.min(directory.length, resolutionDirectory.length) && directory.charCodeAt(i) === resolutionDirectory.charCodeAt(i)) {
i++;
}
var sep = directory.lastIndexOf(ts.directorySeparator, i);
if (sep < 0) {
return undefined;
}
return directory.substr(0, sep);
}
}
}
ts.createModuleResolutionCache = createModuleResolutionCache;
function resolveModuleName(moduleName, containingFile, compilerOptions, host, cache) {
var traceEnabled = isTraceEnabled(compilerOptions, host);
if (traceEnabled) {
trace(host, ts.Diagnostics.Resolving_module_0_from_1, moduleName, containingFile);
}
var containingDirectory = ts.getDirectoryPath(containingFile);
var perFolderCache = cache && cache.getOrCreateCacheForDirectory(containingDirectory);
var result = perFolderCache && perFolderCache.get(moduleName);
if (result) {
if (traceEnabled) {
trace(host, ts.Diagnostics.Resolution_for_module_0_was_found_in_cache, moduleName);
}
}
else {
var moduleResolution = compilerOptions.moduleResolution;
if (moduleResolution === undefined) {
moduleResolution = ts.getEmitModuleKind(compilerOptions) === ts.ModuleKind.CommonJS ? ts.ModuleResolutionKind.NodeJs : ts.ModuleResolutionKind.Classic;
if (traceEnabled) {
trace(host, ts.Diagnostics.Module_resolution_kind_is_not_specified_using_0, ts.ModuleResolutionKind[moduleResolution]);
}
}
else {
if (traceEnabled) {
trace(host, ts.Diagnostics.Explicitly_specified_module_resolution_kind_Colon_0, ts.ModuleResolutionKind[moduleResolution]);
}
}
switch (moduleResolution) {
case ts.ModuleResolutionKind.NodeJs:
result = nodeModuleNameResolver(moduleName, containingFile, compilerOptions, host, cache);
break;
case ts.ModuleResolutionKind.Classic:
result = classicNameResolver(moduleName, containingFile, compilerOptions, host, cache);
break;
default:
ts.Debug.fail("Unexpected moduleResolution: " + moduleResolution);
}
if (perFolderCache) {
perFolderCache.set(moduleName, result);
var perModuleNameCache = cache.getOrCreateCacheForModuleName(moduleName);
if (perModuleNameCache) {
perModuleNameCache.set(containingDirectory, result);
}
}
}
if (traceEnabled) {
if (result.resolvedModule) {
trace(host, ts.Diagnostics.Module_name_0_was_successfully_resolved_to_1, moduleName, result.resolvedModule.resolvedFileName);
}
else {
trace(host, ts.Diagnostics.Module_name_0_was_not_resolved, moduleName);
}
}
return result;
}
ts.resolveModuleName = resolveModuleName;
function tryLoadModuleUsingOptionalResolutionSettings(extensions, moduleName, containingDirectory, loader, failedLookupLocations, state) {
if (!ts.isExternalModuleNameRelative(moduleName)) {
return tryLoadModuleUsingBaseUrl(extensions, moduleName, loader, failedLookupLocations, state);
}
else {
return tryLoadModuleUsingRootDirs(extensions, moduleName, containingDirectory, loader, failedLookupLocations, state);
}
}
function tryLoadModuleUsingRootDirs(extensions, moduleName, containingDirectory, loader, failedLookupLocations, state) {
if (!state.compilerOptions.rootDirs) {
return undefined;
}
if (state.traceEnabled) {
trace(state.host, ts.Diagnostics.rootDirs_option_is_set_using_it_to_resolve_relative_module_name_0, moduleName);
}
var candidate = ts.normalizePath(ts.combinePaths(containingDirectory, moduleName));
var matchedRootDir;
var matchedNormalizedPrefix;
for (var _i = 0, _a = state.compilerOptions.rootDirs; _i < _a.length; _i++) {
var rootDir = _a[_i];
var normalizedRoot = ts.normalizePath(rootDir);
if (!ts.endsWith(normalizedRoot, ts.directorySeparator)) {
normalizedRoot += ts.directorySeparator;
}
var isLongestMatchingPrefix = ts.startsWith(candidate, normalizedRoot) &&
(matchedNormalizedPrefix === undefined || matchedNormalizedPrefix.length < normalizedRoot.length);
if (state.traceEnabled) {
trace(state.host, ts.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, ts.Diagnostics.Longest_matching_prefix_for_0_is_1, candidate, matchedNormalizedPrefix);
}
var suffix = candidate.substr(matchedNormalizedPrefix.length);
if (state.traceEnabled) {
trace(state.host, ts.Diagnostics.Loading_0_from_the_root_dir_1_candidate_location_2, suffix, matchedNormalizedPrefix, candidate);
}
var resolvedFileName = loader(extensions, candidate, failedLookupLocations, !directoryProbablyExists(containingDirectory, state.host), state);
if (resolvedFileName) {
return resolvedFileName;
}
if (state.traceEnabled) {
trace(state.host, ts.Diagnostics.Trying_other_entries_in_rootDirs);
}
for (var _b = 0, _c = state.compilerOptions.rootDirs; _b < _c.length; _b++) {
var rootDir = _c[_b];
if (rootDir === matchedRootDir) {
continue;
}
var candidate_1 = ts.combinePaths(ts.normalizePath(rootDir), suffix);
if (state.traceEnabled) {
trace(state.host, ts.Diagnostics.Loading_0_from_the_root_dir_1_candidate_location_2, suffix, rootDir, candidate_1);
}
var baseDirectory = ts.getDirectoryPath(candidate_1);
var resolvedFileName_1 = loader(extensions, candidate_1, failedLookupLocations, !directoryProbablyExists(baseDirectory, state.host), state);
if (resolvedFileName_1) {
return resolvedFileName_1;
}
}
if (state.traceEnabled) {
trace(state.host, ts.Diagnostics.Module_resolution_using_rootDirs_has_failed);
}
}
return undefined;
}
function tryLoadModuleUsingBaseUrl(extensions, moduleName, loader, failedLookupLocations, state) {
if (!state.compilerOptions.baseUrl) {
return undefined;
}
if (state.traceEnabled) {
trace(state.host, ts.Diagnostics.baseUrl_option_is_set_to_0_using_this_value_to_resolve_non_relative_module_name_1, state.compilerOptions.baseUrl, moduleName);
}
var matchedPattern = undefined;
if (state.compilerOptions.paths) {
if (state.traceEnabled) {
trace(state.host, ts.Diagnostics.paths_option_is_specified_looking_for_a_pattern_to_match_module_name_0, moduleName);
}
matchedPattern = ts.matchPatternOrExact(ts.getOwnKeys(state.compilerOptions.paths), moduleName);
}
if (matchedPattern) {
var matchedStar_1 = typeof matchedPattern === "string" ? undefined : ts.matchedText(matchedPattern, moduleName);
var matchedPatternText = typeof matchedPattern === "string" ? matchedPattern : ts.patternText(matchedPattern);
if (state.traceEnabled) {
trace(state.host, ts.Diagnostics.Module_name_0_matched_pattern_1, moduleName, matchedPatternText);
}
return ts.forEach(state.compilerOptions.paths[matchedPatternText], function (subst) {
var path = matchedStar_1 ? subst.replace("*", matchedStar_1) : subst;
var candidate = ts.normalizePath(ts.combinePaths(state.compilerOptions.baseUrl, path));
if (state.traceEnabled) {
trace(state.host, ts.Diagnostics.Trying_substitution_0_candidate_module_location_Colon_1, subst, path);
}
var extension = ts.tryGetExtensionFromPath(candidate);
if (extension !== undefined) {
var path_1 = tryFile(candidate, failedLookupLocations, false, state);
if (path_1 !== undefined) {
return { path: path_1, extension: extension };
}
}
return loader(extensions, candidate, failedLookupLocations, !directoryProbablyExists(ts.getDirectoryPath(candidate), state.host), state);
});
}
else {
var candidate = ts.normalizePath(ts.combinePaths(state.compilerOptions.baseUrl, moduleName));
if (state.traceEnabled) {
trace(state.host, ts.Diagnostics.Resolving_module_name_0_relative_to_base_url_1_2, moduleName, state.compilerOptions.baseUrl, candidate);
}
return loader(extensions, candidate, failedLookupLocations, !directoryProbablyExists(ts.getDirectoryPath(candidate), state.host), state);
}
}
function nodeModuleNameResolver(moduleName, containingFile, compilerOptions, host, cache) {
return nodeModuleNameResolverWorker(moduleName, ts.getDirectoryPath(containingFile), compilerOptions, host, cache, false);
}
ts.nodeModuleNameResolver = nodeModuleNameResolver;
function resolveJavaScriptModule(moduleName, initialDir, host) {
var _a = nodeModuleNameResolverWorker(moduleName, initialDir, { moduleResolution: ts.ModuleResolutionKind.NodeJs, allowJs: true }, host, undefined, true), resolvedModule = _a.resolvedModule, failedLookupLocations = _a.failedLookupLocations;
if (!resolvedModule) {
throw new Error("Could not resolve JS module " + moduleName + " starting at " + initialDir + ". Looked in: " + failedLookupLocations.join(", "));
}
return resolvedModule.resolvedFileName;
}
ts.resolveJavaScriptModule = resolveJavaScriptModule;
function nodeModuleNameResolverWorker(moduleName, containingDirectory, compilerOptions, host, cache, jsOnly) {
var traceEnabled = isTraceEnabled(compilerOptions, host);
var failedLookupLocations = [];
var state = { compilerOptions: compilerOptions, host: host, traceEnabled: traceEnabled };
var result = jsOnly ? tryResolve(Extensions.JavaScript) : (tryResolve(Extensions.TypeScript) || tryResolve(Extensions.JavaScript));
if (result && result.value) {
var _a = result.value, resolved = _a.resolved, isExternalLibraryImport = _a.isExternalLibraryImport;
return createResolvedModuleWithFailedLookupLocations(resolved, isExternalLibraryImport, failedLookupLocations);
}
return { resolvedModule: undefined, failedLookupLocations: failedLookupLocations };
function tryResolve(extensions) {
var loader = function (extensions, candidate, failedLookupLocations, onlyRecordFailures, state) { return nodeLoadModuleByRelativeName(extensions, candidate, failedLookupLocations, onlyRecordFailures, state, true); };
var resolved = tryLoadModuleUsingOptionalResolutionSettings(extensions, moduleName, containingDirectory, loader, failedLookupLocations, state);
if (resolved) {
return toSearchResult({ resolved: resolved, isExternalLibraryImport: false });
}
if (!ts.isExternalModuleNameRelative(moduleName)) {
if (traceEnabled) {
trace(host, ts.Diagnostics.Loading_module_0_from_node_modules_folder_target_file_type_1, moduleName, Extensions[extensions]);
}
var resolved_1 = loadModuleFromNodeModules(extensions, moduleName, containingDirectory, failedLookupLocations, state, cache);
return resolved_1 && { value: resolved_1.value && { resolved: { path: realpath(resolved_1.value.path, host, traceEnabled), extension: resolved_1.value.extension }, isExternalLibraryImport: true } };
}
else {
var candidate = ts.normalizePath(ts.combinePaths(containingDirectory, moduleName));
var resolved_2 = nodeLoadModuleByRelativeName(extensions, candidate, failedLookupLocations, false, state, true);
return resolved_2 && toSearchResult({ resolved: resolved_2, isExternalLibraryImport: false });
}
}
}
function realpath(path, host, traceEnabled) {
if (!host.realpath) {
return path;
}
var real = ts.normalizePath(host.realpath(path));
if (traceEnabled) {
trace(host, ts.Diagnostics.Resolving_real_path_for_0_result_1, path, real);
}
return real;
}
function nodeLoadModuleByRelativeName(extensions, candidate, failedLookupLocations, onlyRecordFailures, state, considerPackageJson) {
if (state.traceEnabled) {
trace(state.host, ts.Diagnostics.Loading_module_as_file_Slash_folder_candidate_module_location_0_target_file_type_1, candidate, Extensions[extensions]);
}
if (!ts.pathEndsWithDirectorySeparator(candidate)) {
if (!onlyRecordFailures) {
var parentOfCandidate = ts.getDirectoryPath(candidate);
if (!directoryProbablyExists(parentOfCandidate, state.host)) {
if (state.traceEnabled) {
trace(state.host, ts.Diagnostics.Directory_0_does_not_exist_skipping_all_lookups_in_it, parentOfCandidate);
}
onlyRecordFailures = true;
}
}
var resolvedFromFile = loadModuleFromFile(extensions, candidate, failedLookupLocations, onlyRecordFailures, state);
if (resolvedFromFile) {
return resolvedFromFile;
}
}
if (!onlyRecordFailures) {
var candidateExists = directoryProbablyExists(candidate, state.host);
if (!candidateExists) {
if (state.traceEnabled) {
trace(state.host, ts.Diagnostics.Directory_0_does_not_exist_skipping_all_lookups_in_it, candidate);
}
onlyRecordFailures = true;
}
}
return loadNodeModuleFromDirectory(extensions, candidate, failedLookupLocations, onlyRecordFailures, state, considerPackageJson);
}
function directoryProbablyExists(directoryName, host) {
return !host.directoryExists || host.directoryExists(directoryName);
}
ts.directoryProbablyExists = directoryProbablyExists;
function loadModuleFromFile(extensions, candidate, failedLookupLocations, onlyRecordFailures, state) {
var resolvedByAddingExtension = tryAddingExtensions(candidate, extensions, failedLookupLocations, onlyRecordFailures, state);
if (resolvedByAddingExtension) {
return resolvedByAddingExtension;
}
if (ts.hasJavaScriptFileExtension(candidate)) {
var extensionless = ts.removeFileExtension(candidate);
if (state.traceEnabled) {
var extension = candidate.substring(extensionless.length);
trace(state.host, ts.Diagnostics.File_name_0_has_a_1_extension_stripping_it, candidate, extension);
}
return tryAddingExtensions(extensionless, extensions, failedLookupLocations, onlyRecordFailures, state);
}
}
function tryAddingExtensions(candidate, extensions, failedLookupLocations, onlyRecordFailures, state) {
if (!onlyRecordFailures) {
var directory = ts.getDirectoryPath(candidate);
if (directory) {
onlyRecordFailures = !directoryProbablyExists(directory, state.host);
}
}
switch (extensions) {
case Extensions.DtsOnly:
return tryExtension(".d.ts");
case Extensions.TypeScript:
return tryExtension(".ts") || tryExtension(".tsx") || tryExtension(".d.ts");
case Extensions.JavaScript:
return tryExtension(".js") || tryExtension(".jsx");
}
function tryExtension(extension) {
var path = tryFile(candidate + extension, failedLookupLocations, onlyRecordFailures, state);
return path && { path: path, extension: extension };
}
}
function tryFile(fileName, failedLookupLocations, onlyRecordFailures, state) {
if (!onlyRecordFailures) {
if (state.host.fileExists(fileName)) {
if (state.traceEnabled) {
trace(state.host, ts.Diagnostics.File_0_exist_use_it_as_a_name_resolution_result, fileName);
}
return fileName;
}
else {
if (state.traceEnabled) {
trace(state.host, ts.Diagnostics.File_0_does_not_exist, fileName);
}
}
}
failedLookupLocations.push(fileName);
return undefined;
}
function loadNodeModuleFromDirectory(extensions, candidate, failedLookupLocations, onlyRecordFailures, state, considerPackageJson) {
if (considerPackageJson === void 0) { considerPackageJson = true; }
var directoryExists = !onlyRecordFailures && directoryProbablyExists(candidate, state.host);
if (considerPackageJson) {
var packageJsonPath = pathToPackageJson(candidate);
if (directoryExists && state.host.fileExists(packageJsonPath)) {
var fromPackageJson = loadModuleFromPackageJson(packageJsonPath, extensions, candidate, failedLookupLocations, state);
if (fromPackageJson) {
return fromPackageJson;
}
}
else {
if (directoryExists && state.traceEnabled) {
trace(state.host, ts.Diagnostics.File_0_does_not_exist, packageJsonPath);
}
failedLookupLocations.push(packageJsonPath);
}
}
return loadModuleFromFile(extensions, ts.combinePaths(candidate, "index"), failedLookupLocations, !directoryExists, state);
}
function loadModuleFromPackageJson(packageJsonPath, extensions, candidate, failedLookupLocations, state) {
if (state.traceEnabled) {
trace(state.host, ts.Diagnostics.Found_package_json_at_0, packageJsonPath);
}
var file = tryReadPackageJsonFields(extensions !== Extensions.JavaScript, packageJsonPath, candidate, state);
if (!file) {
return undefined;
}
var onlyRecordFailures = !directoryProbablyExists(ts.getDirectoryPath(file), state.host);
var fromFile = tryFile(file, failedLookupLocations, onlyRecordFailures, state);
if (fromFile) {
var resolved = fromFile && resolvedIfExtensionMatches(extensions, fromFile);
if (resolved) {
return resolved;
}
if (state.traceEnabled) {
trace(state.host, ts.Diagnostics.File_0_has_an_unsupported_extension_so_skipping_it, fromFile);
}
}
var nextExtensions = extensions === Extensions.DtsOnly ? Extensions.TypeScript : extensions;
return nodeLoadModuleByRelativeName(nextExtensions, file, failedLookupLocations, onlyRecordFailures, state, false);
}
function resolvedIfExtensionMatches(extensions, path) {
var extension = ts.tryGetExtensionFromPath(path);
return extension !== undefined && extensionIsOk(extensions, extension) ? { path: path, extension: extension } : undefined;
}
function extensionIsOk(extensions, extension) {
switch (extensions) {
case Extensions.JavaScript:
return extension === ".js" || extension === ".jsx";
case Extensions.TypeScript:
return extension === ".ts" || extension === ".tsx" || extension === ".d.ts";
case Extensions.DtsOnly:
return extension === ".d.ts";
}
}
function pathToPackageJson(directory) {
return ts.combinePaths(directory, "package.json");
}
function loadModuleFromNodeModulesFolder(extensions, moduleName, nodeModulesFolder, nodeModulesFolderExists, failedLookupLocations, state) {
var candidate = ts.normalizePath(ts.combinePaths(nodeModulesFolder, moduleName));
return loadModuleFromFile(extensions, candidate, failedLookupLocations, !nodeModulesFolderExists, state) ||
loadNodeModuleFromDirectory(extensions, candidate, failedLookupLocations, !nodeModulesFolderExists, state);
}
function loadModuleFromNodeModules(extensions, moduleName, directory, failedLookupLocations, state, cache) {
return loadModuleFromNodeModulesWorker(extensions, moduleName, directory, failedLookupLocations, state, false, cache);
}
function loadModuleFromNodeModulesAtTypes(moduleName, directory, failedLookupLocations, state) {
return loadModuleFromNodeModulesWorker(Extensions.DtsOnly, moduleName, directory, failedLookupLocations, state, true, undefined);
}
function loadModuleFromNodeModulesWorker(extensions, moduleName, directory, failedLookupLocations, state, typesOnly, cache) {
var perModuleNameCache = cache && cache.getOrCreateCacheForModuleName(moduleName);
return forEachAncestorDirectory(ts.normalizeSlashes(directory), function (ancestorDirectory) {
if (ts.getBaseFileName(ancestorDirectory) !== "node_modules") {
var resolutionFromCache = tryFindNonRelativeModuleNameInCache(perModuleNameCache, moduleName, ancestorDirectory, state.traceEnabled, state.host);
if (resolutionFromCache) {
return resolutionFromCache;
}
return toSearchResult(loadModuleFromNodeModulesOneLevel(extensions, moduleName, ancestorDirectory, failedLookupLocations, state, typesOnly));
}
});
}
function loadModuleFromNodeModulesOneLevel(extensions, moduleName, directory, failedLookupLocations, state, typesOnly) {
if (typesOnly === void 0) { typesOnly = false; }
var nodeModulesFolder = ts.combinePaths(directory, "node_modules");
var nodeModulesFolderExists = directoryProbablyExists(nodeModulesFolder, state.host);
if (!nodeModulesFolderExists && state.traceEnabled) {
trace(state.host, ts.Diagnostics.Directory_0_does_not_exist_skipping_all_lookups_in_it, nodeModulesFolder);
}
var packageResult = typesOnly ? undefined : loadModuleFromNodeModulesFolder(extensions, moduleName, nodeModulesFolder, nodeModulesFolderExists, failedLookupLocations, state);
if (packageResult) {
return packageResult;
}
if (extensions !== Extensions.JavaScript) {
var nodeModulesAtTypes_1 = ts.combinePaths(nodeModulesFolder, "@types");
var nodeModulesAtTypesExists = nodeModulesFolderExists;
if (nodeModulesFolderExists && !directoryProbablyExists(nodeModulesAtTypes_1, state.host)) {
if (state.traceEnabled) {
trace(state.host, ts.Diagnostics.Directory_0_does_not_exist_skipping_all_lookups_in_it, nodeModulesAtTypes_1);
}
nodeModulesAtTypesExists = false;
}
return loadModuleFromNodeModulesFolder(Extensions.DtsOnly, mangleScopedPackage(moduleName, state), nodeModulesAtTypes_1, nodeModulesAtTypesExists, failedLookupLocations, state);
}
}
var mangledScopedPackageSeparator = "__";
function mangleScopedPackage(moduleName, state) {
if (ts.startsWith(moduleName, "@")) {
var replaceSlash = moduleName.replace(ts.directorySeparator, mangledScopedPackageSeparator);
if (replaceSlash !== moduleName) {
var mangled = replaceSlash.slice(1);
if (state.traceEnabled) {
trace(state.host, ts.Diagnostics.Scoped_package_detected_looking_in_0, mangled);
}
return mangled;
}
}
return moduleName;
}
function getPackageNameFromAtTypesDirectory(mangledName) {
var withoutAtTypePrefix = ts.removePrefix(mangledName, "@types/");
if (withoutAtTypePrefix !== mangledName) {
return withoutAtTypePrefix.indexOf(mangledScopedPackageSeparator) !== -1 ?
"@" + withoutAtTypePrefix.replace(mangledScopedPackageSeparator, ts.directorySeparator) :
withoutAtTypePrefix;
}
return mangledName;
}
ts.getPackageNameFromAtTypesDirectory = getPackageNameFromAtTypesDirectory;
function tryFindNonRelativeModuleNameInCache(cache, moduleName, containingDirectory, traceEnabled, host) {
var result = cache && cache.get(containingDirectory);
if (result) {
if (traceEnabled) {
trace(host, ts.Diagnostics.Resolution_for_module_0_was_found_in_cache, moduleName);
}
return { value: result.resolvedModule && { path: result.resolvedModule.resolvedFileName, extension: result.resolvedModule.extension } };
}
}
function classicNameResolver(moduleName, containingFile, compilerOptions, host, cache) {
var traceEnabled = isTraceEnabled(compilerOptions, host);
var state = { compilerOptions: compilerOptions, host: host, traceEnabled: traceEnabled };
var failedLookupLocations = [];
var containingDirectory = ts.getDirectoryPath(containingFile);
var resolved = tryResolve(Extensions.TypeScript) || tryResolve(Extensions.JavaScript);
return createResolvedModuleWithFailedLookupLocations(resolved && resolved.value, false, failedLookupLocations);
function tryResolve(extensions) {
var resolvedUsingSettings = tryLoadModuleUsingOptionalResolutionSettings(extensions, moduleName, containingDirectory, loadModuleFromFile, failedLookupLocations, state);
if (resolvedUsingSettings) {
return { value: resolvedUsingSettings };
}
var perModuleNameCache = cache && cache.getOrCreateCacheForModuleName(moduleName);
if (!ts.isExternalModuleNameRelative(moduleName)) {
var resolved_3 = forEachAncestorDirectory(containingDirectory, function (directory) {
var resolutionFromCache = tryFindNonRelativeModuleNameInCache(perModuleNameCache, moduleName, directory, traceEnabled, host);
if (resolutionFromCache) {
return resolutionFromCache;
}
var searchName = ts.normalizePath(ts.combinePaths(directory, moduleName));
return toSearchResult(loadModuleFromFile(extensions, searchName, failedLookupLocations, false, state));
});
if (resolved_3) {
return resolved_3;
}
if (extensions === Extensions.TypeScript) {
return loadModuleFromNodeModulesAtTypes(moduleName, containingDirectory, failedLookupLocations, state);
}
}
else {
var candidate = ts.normalizePath(ts.combinePaths(containingDirectory, moduleName));
return toSearchResult(loadModuleFromFile(extensions, candidate, failedLookupLocations, false, state));
}
}
}
ts.classicNameResolver = classicNameResolver;
function loadModuleFromGlobalCache(moduleName, projectName, compilerOptions, host, globalCache) {
var traceEnabled = isTraceEnabled(compilerOptions, host);
if (traceEnabled) {
trace(host, ts.Diagnostics.Auto_discovery_for_typings_is_enabled_in_project_0_Running_extra_resolution_pass_for_module_1_using_cache_location_2, projectName, moduleName, globalCache);
}
var state = { compilerOptions: compilerOptions, host: host, traceEnabled: traceEnabled };
var failedLookupLocations = [];
var resolved = loadModuleFromNodeModulesOneLevel(Extensions.DtsOnly, moduleName, globalCache, failedLookupLocations, state);
return createResolvedModuleWithFailedLookupLocations(resolved, true, failedLookupLocations);
}
ts.loadModuleFromGlobalCache = loadModuleFromGlobalCache;
function toSearchResult(value) {
return value !== undefined ? { value: value } : undefined;
}
function forEachAncestorDirectory(directory, callback) {
while (true) {
var result = callback(directory);
if (result !== undefined) {
return result;
}
var parentPath = ts.getDirectoryPath(directory);
if (parentPath === directory) {
return undefined;
}
directory = parentPath;
}
}
})(ts || (ts = {}));
var ts;
(function (ts) {
var server;
(function (server) {
var typingsInstaller;
(function (typingsInstaller) {
var nullLog = {
isEnabled: function () { return false; },
writeLine: ts.noop
};
function typingToFileName(cachePath, packageName, installTypingHost, log) {
try {
var result = ts.resolveModuleName(packageName, ts.combinePaths(cachePath, "index.d.ts"), { moduleResolution: ts.ModuleResolutionKind.NodeJs }, installTypingHost);
return result.resolvedModule && result.resolvedModule.resolvedFileName;
}
catch (e) {
if (log.isEnabled()) {
log.writeLine("Failed to resolve " + packageName + " in folder '" + cachePath + "': " + e.message);
}
return undefined;
}
}
var PackageNameValidationResult;
(function (PackageNameValidationResult) {
PackageNameValidationResult[PackageNameValidationResult["Ok"] = 0] = "Ok";
PackageNameValidationResult[PackageNameValidationResult["ScopedPackagesNotSupported"] = 1] = "ScopedPackagesNotSupported";
PackageNameValidationResult[PackageNameValidationResult["EmptyName"] = 2] = "EmptyName";
PackageNameValidationResult[PackageNameValidationResult["NameTooLong"] = 3] = "NameTooLong";
PackageNameValidationResult[PackageNameValidationResult["NameStartsWithDot"] = 4] = "NameStartsWithDot";
PackageNameValidationResult[PackageNameValidationResult["NameStartsWithUnderscore"] = 5] = "NameStartsWithUnderscore";
PackageNameValidationResult[PackageNameValidationResult["NameContainsNonURISafeCharacters"] = 6] = "NameContainsNonURISafeCharacters";
})(PackageNameValidationResult = typingsInstaller.PackageNameValidationResult || (typingsInstaller.PackageNameValidationResult = {}));
typingsInstaller.MaxPackageNameLength = 214;
function validatePackageName(packageName) {
if (!packageName) {
return PackageNameValidationResult.EmptyName;
}
if (packageName.length > typingsInstaller.MaxPackageNameLength) {
return PackageNameValidationResult.NameTooLong;
}
if (packageName.charCodeAt(0) === 46) {
return PackageNameValidationResult.NameStartsWithDot;
}
if (packageName.charCodeAt(0) === 95) {
return PackageNameValidationResult.NameStartsWithUnderscore;
}
if (/^@[^/]+\/[^/]+$/.test(packageName)) {
return PackageNameValidationResult.ScopedPackagesNotSupported;
}
if (encodeURIComponent(packageName) !== packageName) {
return PackageNameValidationResult.NameContainsNonURISafeCharacters;
}
return PackageNameValidationResult.Ok;
}
typingsInstaller.validatePackageName = validatePackageName;
var TypingsInstaller = (function () {
function TypingsInstaller(installTypingHost, globalCachePath, safeListPath, throttleLimit, log) {
if (log === void 0) { log = nullLog; }
this.installTypingHost = installTypingHost;
this.globalCachePath = globalCachePath;
this.safeListPath = safeListPath;
this.throttleLimit = throttleLimit;
this.log = log;
this.packageNameToTypingLocation = ts.createMap();
this.missingTypingsSet = ts.createMap();
this.knownCachesSet = ts.createMap();
this.projectWatchers = ts.createMap();
this.pendingRunRequests = [];
this.installRunCount = 1;
this.inFlightRequestCount = 0;
if (this.log.isEnabled()) {
this.log.writeLine("Global cache location '" + globalCachePath + "', safe file path '" + safeListPath + "'");
}
this.processCacheLocation(this.globalCachePath);
}
TypingsInstaller.prototype.closeProject = function (req) {
this.closeWatchers(req.projectName);
};
TypingsInstaller.prototype.closeWatchers = function (projectName) {
if (this.log.isEnabled()) {
this.log.writeLine("Closing file watchers for project '" + projectName + "'");
}
var watchers = this.projectWatchers.get(projectName);
if (!watchers) {
if (this.log.isEnabled()) {
this.log.writeLine("No watchers are registered for project '" + projectName + "'");
}
return;
}
for (var _i = 0, watchers_1 = watchers; _i < watchers_1.length; _i++) {
var w = watchers_1[_i];
w.close();
}
this.projectWatchers.delete(projectName);
if (this.log.isEnabled()) {
this.log.writeLine("Closing file watchers for project '" + projectName + "' - done.");
}
};
TypingsInstaller.prototype.install = function (req) {
if (this.log.isEnabled()) {
this.log.writeLine("Got install request " + JSON.stringify(req));
}
if (req.cachePath) {
if (this.log.isEnabled()) {
this.log.writeLine("Request specifies cache path '" + req.cachePath + "', loading cached information...");
}
this.processCacheLocation(req.cachePath);
}
if (this.safeList === undefined) {
this.safeList = ts.JsTyping.loadSafeList(this.installTypingHost, this.safeListPath);
}
var discoverTypingsResult = ts.JsTyping.discoverTypings(this.installTypingHost, this.log.isEnabled() ? this.log.writeLine : undefined, req.fileNames, req.projectRootPath, this.safeList, this.packageNameToTypingLocation, req.typeAcquisition, req.unresolvedImports);
if (this.log.isEnabled()) {
this.log.writeLine("Finished typings discovery: " + JSON.stringify(discoverTypingsResult));
}
this.sendResponse(this.createSetTypings(req, discoverTypingsResult.cachedTypingPaths));
this.watchFiles(req.projectName, discoverTypingsResult.filesToWatch);
if (discoverTypingsResult.newTypingNames.length) {
this.installTypings(req, req.cachePath || this.globalCachePath, discoverTypingsResult.cachedTypingPaths, discoverTypingsResult.newTypingNames);
}
else {
if (this.log.isEnabled()) {
this.log.writeLine("No new typings were requested as a result of typings discovery");
}
}
};
TypingsInstaller.prototype.processCacheLocation = function (cacheLocation) {
if (this.log.isEnabled()) {
this.log.writeLine("Processing cache location '" + cacheLocation + "'");
}
if (this.knownCachesSet.get(cacheLocation)) {
if (this.log.isEnabled()) {
this.log.writeLine("Cache location was already processed...");
}
return;
}
var packageJson = ts.combinePaths(cacheLocation, "package.json");
if (this.log.isEnabled()) {
this.log.writeLine("Trying to find '" + packageJson + "'...");
}
if (this.installTypingHost.fileExists(packageJson)) {
var npmConfig = JSON.parse(this.installTypingHost.readFile(packageJson));
if (this.log.isEnabled()) {
this.log.writeLine("Loaded content of '" + packageJson + "': " + JSON.stringify(npmConfig));
}
if (npmConfig.devDependencies) {
for (var key in npmConfig.devDependencies) {
var packageName = ts.getBaseFileName(key);
if (!packageName) {
continue;
}
var typingFile = typingToFileName(cacheLocation, packageName, this.installTypingHost, this.log);
if (!typingFile) {
this.missingTypingsSet.set(packageName, true);
continue;
}
var existingTypingFile = this.packageNameToTypingLocation.get(packageName);
if (existingTypingFile === typingFile) {
continue;
}
if (existingTypingFile) {
if (this.log.isEnabled()) {
this.log.writeLine("New typing for package " + packageName + " from '" + typingFile + "' conflicts with existing typing file '" + existingTypingFile + "'");
}
}
if (this.log.isEnabled()) {
this.log.writeLine("Adding entry into typings cache: '" + packageName + "' => '" + typingFile + "'");
}
this.packageNameToTypingLocation.set(packageName, typingFile);
}
}
}
if (this.log.isEnabled()) {
this.log.writeLine("Finished processing cache location '" + cacheLocation + "'");
}
this.knownCachesSet.set(cacheLocation, true);
};
TypingsInstaller.prototype.filterTypings = function (typingsToInstall) {
if (typingsToInstall.length === 0) {
return typingsToInstall;
}
var result = [];
for (var _i = 0, typingsToInstall_1 = typingsToInstall; _i < typingsToInstall_1.length; _i++) {
var typing = typingsToInstall_1[_i];
if (this.missingTypingsSet.get(typing) || this.packageNameToTypingLocation.get(typing)) {
continue;
}
var validationResult = validatePackageName(typing);
if (validationResult === PackageNameValidationResult.Ok) {
if (this.typesRegistry.has(typing)) {
result.push(typing);
}
else {
if (this.log.isEnabled()) {
this.log.writeLine("Entry for package '" + typing + "' does not exist in local types registry - skipping...");
}
}
}
else {
this.missingTypingsSet.set(typing, true);
if (this.log.isEnabled()) {
switch (validationResult) {
case PackageNameValidationResult.EmptyName:
this.log.writeLine("Package name '" + typing + "' cannot be empty");
break;
case PackageNameValidationResult.NameTooLong:
this.log.writeLine("Package name '" + typing + "' should be less than " + typingsInstaller.MaxPackageNameLength + " characters");
break;
case PackageNameValidationResult.NameStartsWithDot:
this.log.writeLine("Package name '" + typing + "' cannot start with '.'");
break;
case PackageNameValidationResult.NameStartsWithUnderscore:
this.log.writeLine("Package name '" + typing + "' cannot start with '_'");
break;
case PackageNameValidationResult.ScopedPackagesNotSupported:
this.log.writeLine("Package '" + typing + "' is scoped and currently is not supported");
break;
case PackageNameValidationResult.NameContainsNonURISafeCharacters:
this.log.writeLine("Package name '" + typing + "' contains non URI safe characters");
break;
}
}
}
}
return result;
};
TypingsInstaller.prototype.ensurePackageDirectoryExists = function (directory) {
var npmConfigPath = ts.combinePaths(directory, "package.json");
if (this.log.isEnabled()) {
this.log.writeLine("Npm config file: " + npmConfigPath);
}
if (!this.installTypingHost.fileExists(npmConfigPath)) {
if (this.log.isEnabled()) {
this.log.writeLine("Npm config file: '" + npmConfigPath + "' is missing, creating new one...");
}
this.ensureDirectoryExists(directory, this.installTypingHost);
this.installTypingHost.writeFile(npmConfigPath, "{}");
}
};
TypingsInstaller.prototype.installTypings = function (req, cachePath, currentlyCachedTypings, typingsToInstall) {
var _this = this;
if (this.log.isEnabled()) {
this.log.writeLine("Installing typings " + JSON.stringify(typingsToInstall));
}
var filteredTypings = this.filterTypings(typingsToInstall);
if (filteredTypings.length === 0) {
if (this.log.isEnabled()) {
this.log.writeLine("All typings are known to be missing or invalid - no need to go any further");
}
return;
}
this.ensurePackageDirectoryExists(cachePath);
var requestId = this.installRunCount;
this.installRunCount++;
this.sendResponse({
kind: server.EventBeginInstallTypes,
eventId: requestId,
typingsInstallerVersion: ts.version,
projectName: req.projectName
});
var scopedTypings = filteredTypings.map(typingsName);
this.installTypingsAsync(requestId, scopedTypings, cachePath, function (ok) {
try {
if (!ok) {
if (_this.log.isEnabled()) {
_this.log.writeLine("install request failed, marking packages as missing to prevent repeated requests: " + JSON.stringify(filteredTypings));
}
for (var _i = 0, filteredTypings_1 = filteredTypings; _i < filteredTypings_1.length; _i++) {
var typing = filteredTypings_1[_i];
_this.missingTypingsSet.set(typing, true);
}
return;
}
if (_this.log.isEnabled()) {
_this.log.writeLine("Installed typings " + JSON.stringify(scopedTypings));
}
var installedTypingFiles = [];
for (var _a = 0, filteredTypings_2 = filteredTypings; _a < filteredTypings_2.length; _a++) {
var packageName = filteredTypings_2[_a];
var typingFile = typingToFileName(cachePath, packageName, _this.installTypingHost, _this.log);
if (!typingFile) {
_this.missingTypingsSet.set(packageName, true);
continue;
}
if (!_this.packageNameToTypingLocation.has(packageName)) {
_this.packageNameToTypingLocation.set(packageName, typingFile);
}
installedTypingFiles.push(typingFile);
}
if (_this.log.isEnabled()) {
_this.log.writeLine("Installed typing files " + JSON.stringify(installedTypingFiles));
}
_this.sendResponse(_this.createSetTypings(req, currentlyCachedTypings.concat(installedTypingFiles)));
}
finally {
_this.sendResponse({
kind: server.EventEndInstallTypes,
eventId: requestId,
projectName: req.projectName,
packagesToInstall: scopedTypings,
installSuccess: ok,
typingsInstallerVersion: ts.version
});
}
});
};
TypingsInstaller.prototype.ensureDirectoryExists = function (directory, host) {
var directoryName = ts.getDirectoryPath(directory);
if (!host.directoryExists(directoryName)) {
this.ensureDirectoryExists(directoryName, host);
}
if (!host.directoryExists(directory)) {
host.createDirectory(directory);
}
};
TypingsInstaller.prototype.watchFiles = function (projectName, files) {
var _this = this;
if (!files.length) {
return;
}
this.closeWatchers(projectName);
var isInvoked = false;
var watchers = [];
for (var _i = 0, files_2 = files; _i < files_2.length; _i++) {
var file = files_2[_i];
var w = this.installTypingHost.watchFile(file, function (f) {
if (_this.log.isEnabled()) {
_this.log.writeLine("Got FS notification for " + f + ", handler is already invoked '" + isInvoked + "'");
}
if (!isInvoked) {
_this.sendResponse({ projectName: projectName, kind: server.ActionInvalidate });
isInvoked = true;
}
}, 2000);
watchers.push(w);
}
this.projectWatchers.set(projectName, watchers);
};
TypingsInstaller.prototype.createSetTypings = function (request, typings) {
return {
projectName: request.projectName,
typeAcquisition: request.typeAcquisition,
compilerOptions: request.compilerOptions,
typings: typings,
unresolvedImports: request.unresolvedImports,
kind: server.ActionSet
};
};
TypingsInstaller.prototype.installTypingsAsync = function (requestId, args, cwd, onRequestCompleted) {
this.pendingRunRequests.unshift({ requestId: requestId, args: args, cwd: cwd, onRequestCompleted: onRequestCompleted });
this.executeWithThrottling();
};
TypingsInstaller.prototype.executeWithThrottling = function () {
var _this = this;
var _loop_4 = function () {
this_1.inFlightRequestCount++;
var request = this_1.pendingRunRequests.pop();
this_1.installWorker(request.requestId, request.args, request.cwd, function (ok) {
_this.inFlightRequestCount--;
request.onRequestCompleted(ok);
_this.executeWithThrottling();
});
};
var this_1 = this;
while (this.inFlightRequestCount < this.throttleLimit && this.pendingRunRequests.length) {
_loop_4();
}
};
return TypingsInstaller;
}());
typingsInstaller.TypingsInstaller = TypingsInstaller;
function typingsName(packageName) {
return "@types/" + packageName + "@ts" + ts.versionMajorMinor;
}
typingsInstaller.typingsName = typingsName;
})(typingsInstaller = server.typingsInstaller || (server.typingsInstaller = {}));
})(server = ts.server || (ts.server = {}));
})(ts || (ts = {}));
var ts;
(function (ts) {
var server;
(function (server) {
var typingsInstaller;
(function (typingsInstaller) {
var fs = require("fs");
var path = require("path");
var FileLog = (function () {
function FileLog(logFile) {
this.logFile = logFile;
this.logEnabled = true;
}
FileLog.prototype.isEnabled = function () {
return this.logEnabled && this.logFile !== undefined;
};
FileLog.prototype.writeLine = function (text) {
try {
fs.appendFileSync(this.logFile, text + ts.sys.newLine);
}
catch (e) {
this.logEnabled = false;
}
};
return FileLog;
}());
function getDefaultNPMLocation(processName) {
if (path.basename(processName).indexOf("node") === 0) {
return "\"" + path.join(path.dirname(process.argv[0]), "npm") + "\"";
}
else {
return "npm";
}
}
function loadTypesRegistryFile(typesRegistryFilePath, host, log) {
if (!host.fileExists(typesRegistryFilePath)) {
if (log.isEnabled()) {
log.writeLine("Types registry file '" + typesRegistryFilePath + "' does not exist");
}
return ts.createMap();
}
try {
var content = JSON.parse(host.readFile(typesRegistryFilePath));
return ts.createMapFromTemplate(content.entries);
}
catch (e) {
if (log.isEnabled()) {
log.writeLine("Error when loading types registry file '" + typesRegistryFilePath + "': " + e.message + ", " + e.stack);
}
return ts.createMap();
}
}
var TypesRegistryPackageName = "types-registry";
function getTypesRegistryFileLocation(globalTypingsCacheLocation) {
return ts.combinePaths(ts.normalizeSlashes(globalTypingsCacheLocation), "node_modules/" + TypesRegistryPackageName + "/index.json");
}
var NodeTypingsInstaller = (function (_super) {
__extends(NodeTypingsInstaller, _super);
function NodeTypingsInstaller(globalTypingsCacheLocation, typingSafeListLocation, npmLocation, throttleLimit, log) {
var _this = _super.call(this, ts.sys, globalTypingsCacheLocation, typingSafeListLocation ? ts.toPath(typingSafeListLocation, "", ts.createGetCanonicalFileName(ts.sys.useCaseSensitiveFileNames)) : ts.toPath("typingSafeList.json", __dirname, ts.createGetCanonicalFileName(ts.sys.useCaseSensitiveFileNames)), throttleLimit, log) || this;
_this.npmPath = npmLocation !== undefined ? npmLocation : getDefaultNPMLocation(process.argv[0]);
if (_this.npmPath.indexOf(" ") !== -1 && _this.npmPath[0] !== "\"") {
_this.npmPath = "\"" + _this.npmPath + "\"";
}
if (_this.log.isEnabled()) {
_this.log.writeLine("Process id: " + process.pid);
_this.log.writeLine("NPM location: " + _this.npmPath + " (explicit '" + server.Arguments.NpmLocation + "' " + (npmLocation === undefined ? "not " : "") + " provided)");
}
(_this.execSync = require("child_process").execSync);
_this.ensurePackageDirectoryExists(globalTypingsCacheLocation);
try {
if (_this.log.isEnabled()) {
_this.log.writeLine("Updating " + TypesRegistryPackageName + " npm package...");
}
_this.execSync(_this.npmPath + " install " + TypesRegistryPackageName, { cwd: globalTypingsCacheLocation, stdio: "ignore" });
if (_this.log.isEnabled()) {
_this.log.writeLine("Updated " + TypesRegistryPackageName + " npm package");
}
}
catch (e) {
if (_this.log.isEnabled()) {
_this.log.writeLine("Error updating " + TypesRegistryPackageName + " package: " + e.message);
}
_this.delayedInitializationError = {
kind: "event::initializationFailed",
message: e.message
};
}
_this.typesRegistry = loadTypesRegistryFile(getTypesRegistryFileLocation(globalTypingsCacheLocation), _this.installTypingHost, _this.log);
return _this;
}
NodeTypingsInstaller.prototype.listen = function () {
var _this = this;
process.on("message", function (req) {
if (_this.delayedInitializationError) {
_this.sendResponse(_this.delayedInitializationError);
_this.delayedInitializationError = undefined;
}
switch (req.kind) {
case "discover":
_this.install(req);
break;
case "closeProject":
_this.closeProject(req);
}
});
};
NodeTypingsInstaller.prototype.sendResponse = function (response) {
if (this.log.isEnabled()) {
this.log.writeLine("Sending response: " + JSON.stringify(response));
}
process.send(response);
if (this.log.isEnabled()) {
this.log.writeLine("Response has been sent.");
}
};
NodeTypingsInstaller.prototype.installWorker = function (requestId, args, cwd, onRequestCompleted) {
if (this.log.isEnabled()) {
this.log.writeLine("#" + requestId + " with arguments'" + JSON.stringify(args) + "'.");
}
var command = this.npmPath + " install " + args.join(" ") + " --save-dev --user-agent=\"typesInstaller/" + ts.version + "\"";
var start = Date.now();
var stdout;
var stderr;
var hasError = false;
try {
stdout = this.execSync(command, { cwd: cwd });
}
catch (e) {
stdout = e.stdout;
stderr = e.stderr;
hasError = true;
}
if (this.log.isEnabled()) {
this.log.writeLine("npm install #" + requestId + " took: " + (Date.now() - start) + " ms" + ts.sys.newLine + "stdout: " + (stdout && stdout.toString()) + ts.sys.newLine + "stderr: " + (stderr && stderr.toString()));
}
onRequestCompleted(!hasError);
};
return NodeTypingsInstaller;
}(typingsInstaller.TypingsInstaller));
typingsInstaller.NodeTypingsInstaller = NodeTypingsInstaller;
var logFilePath = server.findArgument(server.Arguments.LogFile);
var globalTypingsCacheLocation = server.findArgument(server.Arguments.GlobalCacheLocation);
var typingSafeListLocation = server.findArgument(server.Arguments.TypingSafeListLocation);
var npmLocation = server.findArgument(server.Arguments.NpmLocation);
var log = new FileLog(logFilePath);
if (log.isEnabled()) {
process.on("uncaughtException", function (e) {
log.writeLine("Unhandled exception: " + e + " at " + e.stack);
});
}
process.on("disconnect", function () {
if (log.isEnabled()) {
log.writeLine("Parent process has exited, shutting down...");
}
process.exit(0);
});
var installer = new NodeTypingsInstaller(globalTypingsCacheLocation, typingSafeListLocation, npmLocation, 5, log);
installer.listen();
})(typingsInstaller = server.typingsInstaller || (server.typingsInstaller = {}));
})(server = ts.server || (ts.server = {}));
})(ts || (ts = {}));
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