54065 lines
2.6 MiB
54065 lines
2.6 MiB
/*! *****************************************************************************
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Copyright (c) Microsoft Corporation. All rights reserved.
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Licensed under the Apache License, Version 2.0 (the "License"); you may not use
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this file except in compliance with the License. You may obtain a copy of the
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License at http://www.apache.org/licenses/LICENSE-2.0
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THIS CODE IS PROVIDED ON AN *AS IS* BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
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KIND, EITHER EXPRESS OR IMPLIED, INCLUDING WITHOUT LIMITATION ANY IMPLIED
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WARRANTIES OR CONDITIONS OF TITLE, FITNESS FOR A PARTICULAR PURPOSE,
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MERCHANTABLITY OR NON-INFRINGEMENT.
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See the Apache Version 2.0 License for specific language governing permissions
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and limitations under the License.
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***************************************************************************** */
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var ts;
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(function (ts) {
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var OperationCanceledException = (function () {
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function OperationCanceledException() {
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}
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return OperationCanceledException;
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}());
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ts.OperationCanceledException = OperationCanceledException;
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var ExitStatus;
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(function (ExitStatus) {
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ExitStatus[ExitStatus["Success"] = 0] = "Success";
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ExitStatus[ExitStatus["DiagnosticsPresent_OutputsSkipped"] = 1] = "DiagnosticsPresent_OutputsSkipped";
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ExitStatus[ExitStatus["DiagnosticsPresent_OutputsGenerated"] = 2] = "DiagnosticsPresent_OutputsGenerated";
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})(ExitStatus = ts.ExitStatus || (ts.ExitStatus = {}));
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var TypeReferenceSerializationKind;
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(function (TypeReferenceSerializationKind) {
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TypeReferenceSerializationKind[TypeReferenceSerializationKind["Unknown"] = 0] = "Unknown";
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TypeReferenceSerializationKind[TypeReferenceSerializationKind["TypeWithConstructSignatureAndValue"] = 1] = "TypeWithConstructSignatureAndValue";
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TypeReferenceSerializationKind[TypeReferenceSerializationKind["VoidNullableOrNeverType"] = 2] = "VoidNullableOrNeverType";
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TypeReferenceSerializationKind[TypeReferenceSerializationKind["NumberLikeType"] = 3] = "NumberLikeType";
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TypeReferenceSerializationKind[TypeReferenceSerializationKind["StringLikeType"] = 4] = "StringLikeType";
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TypeReferenceSerializationKind[TypeReferenceSerializationKind["BooleanType"] = 5] = "BooleanType";
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TypeReferenceSerializationKind[TypeReferenceSerializationKind["ArrayLikeType"] = 6] = "ArrayLikeType";
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TypeReferenceSerializationKind[TypeReferenceSerializationKind["ESSymbolType"] = 7] = "ESSymbolType";
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TypeReferenceSerializationKind[TypeReferenceSerializationKind["Promise"] = 8] = "Promise";
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TypeReferenceSerializationKind[TypeReferenceSerializationKind["TypeWithCallSignature"] = 9] = "TypeWithCallSignature";
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TypeReferenceSerializationKind[TypeReferenceSerializationKind["ObjectType"] = 10] = "ObjectType";
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})(TypeReferenceSerializationKind = ts.TypeReferenceSerializationKind || (ts.TypeReferenceSerializationKind = {}));
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var DiagnosticCategory;
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(function (DiagnosticCategory) {
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DiagnosticCategory[DiagnosticCategory["Warning"] = 0] = "Warning";
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DiagnosticCategory[DiagnosticCategory["Error"] = 1] = "Error";
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DiagnosticCategory[DiagnosticCategory["Message"] = 2] = "Message";
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})(DiagnosticCategory = ts.DiagnosticCategory || (ts.DiagnosticCategory = {}));
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var ModuleResolutionKind;
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(function (ModuleResolutionKind) {
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ModuleResolutionKind[ModuleResolutionKind["Classic"] = 1] = "Classic";
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ModuleResolutionKind[ModuleResolutionKind["NodeJs"] = 2] = "NodeJs";
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})(ModuleResolutionKind = ts.ModuleResolutionKind || (ts.ModuleResolutionKind = {}));
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var ModuleKind;
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(function (ModuleKind) {
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ModuleKind[ModuleKind["None"] = 0] = "None";
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ModuleKind[ModuleKind["CommonJS"] = 1] = "CommonJS";
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ModuleKind[ModuleKind["AMD"] = 2] = "AMD";
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ModuleKind[ModuleKind["UMD"] = 3] = "UMD";
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ModuleKind[ModuleKind["System"] = 4] = "System";
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ModuleKind[ModuleKind["ES2015"] = 5] = "ES2015";
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})(ModuleKind = ts.ModuleKind || (ts.ModuleKind = {}));
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var Extension;
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(function (Extension) {
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Extension[Extension["Ts"] = 0] = "Ts";
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Extension[Extension["Tsx"] = 1] = "Tsx";
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Extension[Extension["Dts"] = 2] = "Dts";
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Extension[Extension["Js"] = 3] = "Js";
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Extension[Extension["Jsx"] = 4] = "Jsx";
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Extension[Extension["LastTypeScriptExtension"] = 2] = "LastTypeScriptExtension";
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})(Extension = ts.Extension || (ts.Extension = {}));
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})(ts || (ts = {}));
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var ts;
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(function (ts) {
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ts.timestamp = typeof performance !== "undefined" && performance.now ? function () { return performance.now(); } : Date.now ? Date.now : function () { return +(new Date()); };
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})(ts || (ts = {}));
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(function (ts) {
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var performance;
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(function (performance) {
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var profilerEvent = typeof onProfilerEvent === "function" && onProfilerEvent.profiler === true
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? onProfilerEvent
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: function (_markName) { };
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var enabled = false;
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var profilerStart = 0;
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var counts;
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var marks;
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var measures;
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function mark(markName) {
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if (enabled) {
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marks.set(markName, ts.timestamp());
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counts.set(markName, (counts.get(markName) || 0) + 1);
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profilerEvent(markName);
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}
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}
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performance.mark = mark;
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function measure(measureName, startMarkName, endMarkName) {
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if (enabled) {
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var end = endMarkName && marks.get(endMarkName) || ts.timestamp();
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var start = startMarkName && marks.get(startMarkName) || profilerStart;
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measures.set(measureName, (measures.get(measureName) || 0) + (end - start));
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}
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}
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performance.measure = measure;
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function getCount(markName) {
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return counts && counts.get(markName) || 0;
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}
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performance.getCount = getCount;
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function getDuration(measureName) {
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return measures && measures.get(measureName) || 0;
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}
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performance.getDuration = getDuration;
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function forEachMeasure(cb) {
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measures.forEach(function (measure, key) {
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cb(key, measure);
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});
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}
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performance.forEachMeasure = forEachMeasure;
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function enable() {
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counts = ts.createMap();
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marks = ts.createMap();
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measures = ts.createMap();
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enabled = true;
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profilerStart = ts.timestamp();
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}
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performance.enable = enable;
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function disable() {
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enabled = false;
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}
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performance.disable = disable;
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})(performance = ts.performance || (ts.performance = {}));
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})(ts || (ts = {}));
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var ts;
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(function (ts) {
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ts.version = "2.3.0";
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})(ts || (ts = {}));
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(function (ts) {
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ts.collator = typeof Intl === "object" && typeof Intl.Collator === "function" ? new Intl.Collator(undefined, { usage: "sort", sensitivity: "accent" }) : undefined;
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ts.localeCompareIsCorrect = ts.collator && ts.collator.compare("a", "B") < 0;
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function createDictionaryObject() {
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var map = Object.create(null);
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map["__"] = undefined;
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delete map["__"];
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return map;
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}
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function createMap() {
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return new MapCtr();
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}
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ts.createMap = createMap;
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function createMapFromTemplate(template) {
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var map = new MapCtr();
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for (var key in template)
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if (hasOwnProperty.call(template, key)) {
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map.set(key, template[key]);
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}
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return map;
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}
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ts.createMapFromTemplate = createMapFromTemplate;
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var MapCtr = typeof Map !== "undefined" && "entries" in Map.prototype ? Map : shimMap();
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function shimMap() {
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var MapIterator = (function () {
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function MapIterator(data, selector) {
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this.index = 0;
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this.data = data;
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this.selector = selector;
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this.keys = Object.keys(data);
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}
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MapIterator.prototype.next = function () {
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var index = this.index;
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if (index < this.keys.length) {
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this.index++;
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return { value: this.selector(this.data, this.keys[index]), done: false };
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}
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return { value: undefined, done: true };
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};
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return MapIterator;
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}());
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return (function () {
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function class_1() {
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this.data = createDictionaryObject();
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this.size = 0;
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}
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class_1.prototype.get = function (key) {
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return this.data[key];
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};
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class_1.prototype.set = function (key, value) {
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if (!this.has(key)) {
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this.size++;
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}
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this.data[key] = value;
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return this;
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};
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class_1.prototype.has = function (key) {
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return key in this.data;
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};
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class_1.prototype.delete = function (key) {
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if (this.has(key)) {
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this.size--;
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delete this.data[key];
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return true;
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}
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return false;
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};
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class_1.prototype.clear = function () {
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this.data = createDictionaryObject();
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this.size = 0;
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};
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class_1.prototype.keys = function () {
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return new MapIterator(this.data, function (_data, key) { return key; });
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};
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class_1.prototype.values = function () {
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return new MapIterator(this.data, function (data, key) { return data[key]; });
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};
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class_1.prototype.entries = function () {
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return new MapIterator(this.data, function (data, key) { return [key, data[key]]; });
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};
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class_1.prototype.forEach = function (action) {
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for (var key in this.data) {
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action(this.data[key], key);
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}
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};
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return class_1;
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}());
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}
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function createFileMap(keyMapper) {
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var files = createMap();
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return {
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get: get,
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set: set,
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contains: contains,
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remove: remove,
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forEachValue: forEachValueInMap,
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getKeys: getKeys,
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clear: clear,
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};
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function forEachValueInMap(f) {
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files.forEach(function (file, key) {
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f(key, file);
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});
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}
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function getKeys() {
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return arrayFrom(files.keys());
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}
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function get(path) {
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return files.get(toKey(path));
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}
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function set(path, value) {
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files.set(toKey(path), value);
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}
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function contains(path) {
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return files.has(toKey(path));
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}
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function remove(path) {
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files.delete(toKey(path));
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}
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function clear() {
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files.clear();
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}
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function toKey(path) {
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return keyMapper ? keyMapper(path) : path;
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}
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}
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ts.createFileMap = createFileMap;
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function toPath(fileName, basePath, getCanonicalFileName) {
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var nonCanonicalizedPath = isRootedDiskPath(fileName)
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? normalizePath(fileName)
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: getNormalizedAbsolutePath(fileName, basePath);
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return getCanonicalFileName(nonCanonicalizedPath);
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}
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ts.toPath = toPath;
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function length(array) {
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return array ? array.length : 0;
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}
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ts.length = length;
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function forEach(array, callback) {
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if (array) {
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for (var i = 0; i < array.length; i++) {
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var result = callback(array[i], i);
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if (result) {
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return result;
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}
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}
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}
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return undefined;
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}
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ts.forEach = forEach;
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function zipWith(arrayA, arrayB, callback) {
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Debug.assert(arrayA.length === arrayB.length);
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for (var i = 0; i < arrayA.length; i++) {
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callback(arrayA[i], arrayB[i], i);
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}
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}
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ts.zipWith = zipWith;
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function every(array, callback) {
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if (array) {
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for (var i = 0; i < array.length; i++) {
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if (!callback(array[i], i)) {
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return false;
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}
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}
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}
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return true;
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}
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ts.every = every;
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function find(array, predicate) {
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for (var i = 0; i < array.length; i++) {
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var value = array[i];
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if (predicate(value, i)) {
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return value;
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}
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}
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return undefined;
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}
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ts.find = find;
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function findIndex(array, predicate) {
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for (var i = 0; i < array.length; i++) {
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if (predicate(array[i], i)) {
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return i;
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}
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}
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return -1;
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}
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ts.findIndex = findIndex;
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function findMap(array, callback) {
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for (var i = 0; i < array.length; i++) {
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var result = callback(array[i], i);
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if (result) {
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return result;
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}
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}
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Debug.fail();
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}
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ts.findMap = findMap;
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function contains(array, value) {
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if (array) {
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for (var _i = 0, array_1 = array; _i < array_1.length; _i++) {
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var v = array_1[_i];
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if (v === value) {
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return true;
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}
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}
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}
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return false;
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}
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ts.contains = contains;
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function indexOf(array, value) {
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if (array) {
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for (var i = 0; i < array.length; i++) {
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if (array[i] === value) {
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return i;
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}
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}
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}
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return -1;
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}
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ts.indexOf = indexOf;
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function indexOfAnyCharCode(text, charCodes, start) {
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for (var i = start || 0; i < text.length; i++) {
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if (contains(charCodes, text.charCodeAt(i))) {
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return i;
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}
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}
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return -1;
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}
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ts.indexOfAnyCharCode = indexOfAnyCharCode;
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function countWhere(array, predicate) {
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var count = 0;
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if (array) {
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for (var i = 0; i < array.length; i++) {
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var v = array[i];
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if (predicate(v, i)) {
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count++;
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}
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}
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}
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return count;
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}
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ts.countWhere = countWhere;
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function filter(array, f) {
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if (array) {
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var len = array.length;
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var i = 0;
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while (i < len && f(array[i]))
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i++;
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if (i < len) {
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var result = array.slice(0, i);
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i++;
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while (i < len) {
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var item = array[i];
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if (f(item)) {
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result.push(item);
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}
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i++;
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}
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return result;
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}
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}
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return array;
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}
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ts.filter = filter;
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function removeWhere(array, f) {
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var outIndex = 0;
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for (var _i = 0, array_2 = array; _i < array_2.length; _i++) {
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var item = array_2[_i];
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if (!f(item)) {
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array[outIndex] = item;
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outIndex++;
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}
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}
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if (outIndex !== array.length) {
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array.length = outIndex;
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return true;
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}
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return false;
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}
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ts.removeWhere = removeWhere;
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function filterMutate(array, f) {
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var outIndex = 0;
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for (var _i = 0, array_3 = array; _i < array_3.length; _i++) {
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var item = array_3[_i];
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if (f(item)) {
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array[outIndex] = item;
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outIndex++;
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}
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}
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array.length = outIndex;
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}
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ts.filterMutate = filterMutate;
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function map(array, f) {
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var result;
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if (array) {
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result = [];
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for (var i = 0; i < array.length; i++) {
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result.push(f(array[i], i));
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}
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}
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return result;
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}
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ts.map = map;
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function sameMap(array, f) {
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var result;
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if (array) {
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for (var i = 0; i < array.length; i++) {
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if (result) {
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result.push(f(array[i], i));
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}
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else {
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var item = array[i];
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var mapped = f(item, i);
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if (item !== mapped) {
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result = array.slice(0, i);
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result.push(mapped);
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}
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}
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}
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}
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return result || array;
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}
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ts.sameMap = sameMap;
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function flatten(array) {
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var result;
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if (array) {
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result = [];
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for (var _i = 0, array_4 = array; _i < array_4.length; _i++) {
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var v = array_4[_i];
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|
if (v) {
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if (isArray(v)) {
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addRange(result, v);
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}
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|
else {
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result.push(v);
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|
}
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}
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|
}
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|
}
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return result;
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}
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|
ts.flatten = flatten;
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|
function flatMap(array, mapfn) {
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var result;
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if (array) {
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result = [];
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for (var i = 0; i < array.length; i++) {
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var v = mapfn(array[i], i);
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if (v) {
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if (isArray(v)) {
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addRange(result, v);
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}
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else {
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result.push(v);
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}
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}
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}
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}
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return result;
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}
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ts.flatMap = flatMap;
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function span(array, f) {
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if (array) {
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for (var i = 0; i < array.length; i++) {
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if (!f(array[i], i)) {
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return [array.slice(0, i), array.slice(i)];
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}
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}
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return [array.slice(0), []];
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}
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return undefined;
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}
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ts.span = span;
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function spanMap(array, keyfn, mapfn) {
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var result;
|
|
if (array) {
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result = [];
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|
var len = array.length;
|
|
var previousKey = void 0;
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|
var key = void 0;
|
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var start = 0;
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var pos = 0;
|
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while (start < len) {
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while (pos < len) {
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var value = array[pos];
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key = keyfn(value, pos);
|
|
if (pos === 0) {
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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 addRange(to, from) {
|
|
if (from === undefined)
|
|
return to;
|
|
for (var _i = 0, from_1 = from; _i < from_1.length; _i++) {
|
|
var v = from_1[_i];
|
|
to = append(to, v);
|
|
}
|
|
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 firstOrUndefined(array) {
|
|
return array && array.length > 0
|
|
? array[0]
|
|
: undefined;
|
|
}
|
|
ts.firstOrUndefined = firstOrUndefined;
|
|
function lastOrUndefined(array) {
|
|
return array && array.length > 0
|
|
? array[array.length - 1]
|
|
: undefined;
|
|
}
|
|
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) {
|
|
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(value);
|
|
}
|
|
return result;
|
|
var _b;
|
|
}
|
|
ts.arrayFrom = arrayFrom;
|
|
function convertToArray(iterator, f) {
|
|
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(f(value));
|
|
}
|
|
return result;
|
|
var _b;
|
|
}
|
|
ts.convertToArray = convertToArray;
|
|
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 _b = 0, _c = getOwnKeys(arg); _b < _c.length; _b++) {
|
|
var p = _c[_b];
|
|
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 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 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 isExternalModuleNameRelative(moduleName) {
|
|
return /^\.\.?($|[\\/])/.test(moduleName);
|
|
}
|
|
ts.isExternalModuleNameRelative = isExternalModuleNameRelative;
|
|
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.length--;
|
|
}
|
|
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 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 fileExtensionIsAny(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.fileExtensionIsAny = fileExtensionIsAny;
|
|
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, 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));
|
|
}
|
|
return flatten(results);
|
|
function visitDirectory(path, absolutePath) {
|
|
var _a = getFileSystemEntries(path), files = _a.files, directories = _a.directories;
|
|
files = files.slice().sort(comparer);
|
|
directories = directories.slice().sort(comparer);
|
|
var _loop_1 = function (current) {
|
|
var name = combinePaths(path, current);
|
|
var absoluteName = combinePaths(absolutePath, current);
|
|
if (extensions && !fileExtensionIsAny(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);
|
|
}
|
|
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);
|
|
}
|
|
}
|
|
}
|
|
}
|
|
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;
|
|
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.name = name;
|
|
this.declarations = undefined;
|
|
}
|
|
function Type(_checker, flags) {
|
|
this.flags = flags;
|
|
}
|
|
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;
|
|
}
|
|
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; }
|
|
};
|
|
var Debug;
|
|
(function (Debug) {
|
|
Debug.currentAssertionLevel = 0;
|
|
function shouldAssert(level) {
|
|
return Debug.currentAssertionLevel >= level;
|
|
}
|
|
Debug.shouldAssert = shouldAssert;
|
|
function assert(expression, message, verboseDebugInfo) {
|
|
if (!expression) {
|
|
var verboseDebugString = "";
|
|
if (verboseDebugInfo) {
|
|
verboseDebugString = "\r\nVerbose Debug Information: " + verboseDebugInfo();
|
|
}
|
|
debugger;
|
|
throw new Error("Debug Failure. False expression: " + (message || "") + verboseDebugString);
|
|
}
|
|
}
|
|
Debug.assert = assert;
|
|
function fail(message) {
|
|
Debug.assert(false, message);
|
|
}
|
|
Debug.fail = fail;
|
|
})(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.Extension.LastTypeScriptExtension;
|
|
}
|
|
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) {
|
|
if (fileExtensionIs(path, ".d.ts")) {
|
|
return ts.Extension.Dts;
|
|
}
|
|
if (fileExtensionIs(path, ".ts")) {
|
|
return ts.Extension.Ts;
|
|
}
|
|
if (fileExtensionIs(path, ".tsx")) {
|
|
return ts.Extension.Tsx;
|
|
}
|
|
if (fileExtensionIs(path, ".js")) {
|
|
return ts.Extension.Js;
|
|
}
|
|
if (fileExtensionIs(path, ".jsx")) {
|
|
return ts.Extension.Jsx;
|
|
}
|
|
}
|
|
ts.tryGetExtensionFromPath = tryGetExtensionFromPath;
|
|
})(ts || (ts = {}));
|
|
var ts;
|
|
(function (ts) {
|
|
ts.sys = (function () {
|
|
function getWScriptSystem() {
|
|
var fso = new ActiveXObject("Scripting.FileSystemObject");
|
|
var shell = new ActiveXObject("WScript.Shell");
|
|
var fileStream = new ActiveXObject("ADODB.Stream");
|
|
fileStream.Type = 2;
|
|
var binaryStream = new ActiveXObject("ADODB.Stream");
|
|
binaryStream.Type = 1;
|
|
var args = [];
|
|
for (var i = 0; i < WScript.Arguments.length; i++) {
|
|
args[i] = WScript.Arguments.Item(i);
|
|
}
|
|
function readFile(fileName, encoding) {
|
|
if (!fso.FileExists(fileName)) {
|
|
return undefined;
|
|
}
|
|
fileStream.Open();
|
|
try {
|
|
if (encoding) {
|
|
fileStream.Charset = encoding;
|
|
fileStream.LoadFromFile(fileName);
|
|
}
|
|
else {
|
|
fileStream.Charset = "x-ansi";
|
|
fileStream.LoadFromFile(fileName);
|
|
var bom = fileStream.ReadText(2) || "";
|
|
fileStream.Position = 0;
|
|
fileStream.Charset = bom.length >= 2 && (bom.charCodeAt(0) === 0xFF && bom.charCodeAt(1) === 0xFE || bom.charCodeAt(0) === 0xFE && bom.charCodeAt(1) === 0xFF) ? "unicode" : "utf-8";
|
|
}
|
|
return fileStream.ReadText();
|
|
}
|
|
catch (e) {
|
|
throw e;
|
|
}
|
|
finally {
|
|
fileStream.Close();
|
|
}
|
|
}
|
|
function writeFile(fileName, data, writeByteOrderMark) {
|
|
fileStream.Open();
|
|
binaryStream.Open();
|
|
try {
|
|
fileStream.Charset = "utf-8";
|
|
fileStream.WriteText(data);
|
|
if (writeByteOrderMark) {
|
|
fileStream.Position = 0;
|
|
}
|
|
else {
|
|
fileStream.Position = 3;
|
|
}
|
|
fileStream.CopyTo(binaryStream);
|
|
binaryStream.SaveToFile(fileName, 2);
|
|
}
|
|
finally {
|
|
binaryStream.Close();
|
|
fileStream.Close();
|
|
}
|
|
}
|
|
function getNames(collection) {
|
|
var result = [];
|
|
for (var e = new Enumerator(collection); !e.atEnd(); e.moveNext()) {
|
|
result.push(e.item().Name);
|
|
}
|
|
return result.sort();
|
|
}
|
|
function getDirectories(path) {
|
|
var folder = fso.GetFolder(path);
|
|
return getNames(folder.subfolders);
|
|
}
|
|
function getAccessibleFileSystemEntries(path) {
|
|
try {
|
|
var folder = fso.GetFolder(path || ".");
|
|
var files = getNames(folder.files);
|
|
var directories = getNames(folder.subfolders);
|
|
return { files: files, directories: directories };
|
|
}
|
|
catch (e) {
|
|
return { files: [], directories: [] };
|
|
}
|
|
}
|
|
function readDirectory(path, extensions, excludes, includes) {
|
|
return ts.matchFiles(path, extensions, excludes, includes, false, shell.CurrentDirectory, getAccessibleFileSystemEntries);
|
|
}
|
|
var wscriptSystem = {
|
|
args: args,
|
|
newLine: "\r\n",
|
|
useCaseSensitiveFileNames: false,
|
|
write: function (s) {
|
|
WScript.StdOut.Write(s);
|
|
},
|
|
readFile: readFile,
|
|
writeFile: writeFile,
|
|
resolvePath: function (path) {
|
|
return fso.GetAbsolutePathName(path);
|
|
},
|
|
fileExists: function (path) {
|
|
return fso.FileExists(path);
|
|
},
|
|
directoryExists: function (path) {
|
|
return fso.FolderExists(path);
|
|
},
|
|
createDirectory: function (directoryName) {
|
|
if (!wscriptSystem.directoryExists(directoryName)) {
|
|
fso.CreateFolder(directoryName);
|
|
}
|
|
},
|
|
getExecutingFilePath: function () {
|
|
return WScript.ScriptFullName;
|
|
},
|
|
getCurrentDirectory: function () {
|
|
return shell.CurrentDirectory;
|
|
},
|
|
getDirectories: getDirectories,
|
|
getEnvironmentVariable: function (name) {
|
|
return new ActiveXObject("WScript.Shell").ExpandEnvironmentStrings("%" + name + "%");
|
|
},
|
|
readDirectory: readDirectory,
|
|
exit: function (exitCode) {
|
|
try {
|
|
WScript.Quit(exitCode);
|
|
}
|
|
catch (e) {
|
|
}
|
|
}
|
|
};
|
|
return wscriptSystem;
|
|
}
|
|
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);
|
|
}
|
|
}
|
|
}
|
|
}
|
|
}
|
|
var watchedFileSet = createWatchedFileSet();
|
|
function isNode4OrLater() {
|
|
return parseInt(process.version.charAt(1)) >= 4;
|
|
}
|
|
function isFileSystemCaseSensitive() {
|
|
if (platform === "win32" || platform === "win64") {
|
|
return false;
|
|
}
|
|
return !fileExists(__filename.toUpperCase()) || !fileExists(__filename.toLowerCase());
|
|
}
|
|
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) {
|
|
return ts.matchFiles(path, extensions, excludes, includes, useCaseSensitiveFileNames, process.cwd(), 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) {
|
|
if (+curr.mtime <= +prev.mtime) {
|
|
return;
|
|
}
|
|
callback(fileName);
|
|
}
|
|
},
|
|
watchDirectory: function (directoryName, callback, recursive) {
|
|
var options;
|
|
if (!directoryExists(directoryName) || (isUNCPath(directoryName) && process.platform === "win32")) {
|
|
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)));
|
|
}
|
|
;
|
|
});
|
|
function isUNCPath(s) {
|
|
return s.length > 2 && s.charCodeAt(0) === 47 && s.charCodeAt(1) === 47;
|
|
}
|
|
},
|
|
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);
|
|
},
|
|
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) {
|
|
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 WScript !== "undefined" && typeof ActiveXObject === "function") {
|
|
sys = getWScriptSystem();
|
|
}
|
|
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;
|
|
}
|
|
})(ts || (ts = {}));
|
|
var ts;
|
|
(function (ts) {
|
|
ts.Diagnostics = {
|
|
Unterminated_string_literal: { code: 1002, category: ts.DiagnosticCategory.Error, key: "Unterminated_string_literal_1002", message: "Unterminated string literal." },
|
|
Identifier_expected: { code: 1003, category: ts.DiagnosticCategory.Error, key: "Identifier_expected_1003", message: "Identifier expected." },
|
|
_0_expected: { code: 1005, category: ts.DiagnosticCategory.Error, key: "_0_expected_1005", message: "'{0}' expected." },
|
|
A_file_cannot_have_a_reference_to_itself: { code: 1006, category: ts.DiagnosticCategory.Error, key: "A_file_cannot_have_a_reference_to_itself_1006", message: "A file cannot have a reference to itself." },
|
|
Trailing_comma_not_allowed: { code: 1009, category: ts.DiagnosticCategory.Error, key: "Trailing_comma_not_allowed_1009", message: "Trailing comma not allowed." },
|
|
Asterisk_Slash_expected: { code: 1010, category: ts.DiagnosticCategory.Error, key: "Asterisk_Slash_expected_1010", message: "'*/' expected." },
|
|
Unexpected_token: { code: 1012, category: ts.DiagnosticCategory.Error, key: "Unexpected_token_1012", message: "Unexpected token." },
|
|
A_rest_parameter_must_be_last_in_a_parameter_list: { code: 1014, category: ts.DiagnosticCategory.Error, key: "A_rest_parameter_must_be_last_in_a_parameter_list_1014", message: "A rest parameter must be last in a parameter list." },
|
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Parameter_cannot_have_question_mark_and_initializer: { code: 1015, category: ts.DiagnosticCategory.Error, key: "Parameter_cannot_have_question_mark_and_initializer_1015", message: "Parameter cannot have question mark and initializer." },
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A_required_parameter_cannot_follow_an_optional_parameter: { code: 1016, category: ts.DiagnosticCategory.Error, key: "A_required_parameter_cannot_follow_an_optional_parameter_1016", message: "A required parameter cannot follow an optional parameter." },
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An_index_signature_cannot_have_a_rest_parameter: { code: 1017, category: ts.DiagnosticCategory.Error, key: "An_index_signature_cannot_have_a_rest_parameter_1017", message: "An index signature cannot have a rest parameter." },
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An_index_signature_parameter_cannot_have_an_accessibility_modifier: { code: 1018, category: ts.DiagnosticCategory.Error, key: "An_index_signature_parameter_cannot_have_an_accessibility_modifier_1018", message: "An index signature parameter cannot have an accessibility modifier." },
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An_index_signature_parameter_cannot_have_a_question_mark: { code: 1019, category: ts.DiagnosticCategory.Error, key: "An_index_signature_parameter_cannot_have_a_question_mark_1019", message: "An index signature parameter cannot have a question mark." },
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An_index_signature_parameter_cannot_have_an_initializer: { code: 1020, category: ts.DiagnosticCategory.Error, key: "An_index_signature_parameter_cannot_have_an_initializer_1020", message: "An index signature parameter cannot have an initializer." },
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An_index_signature_must_have_a_type_annotation: { code: 1021, category: ts.DiagnosticCategory.Error, key: "An_index_signature_must_have_a_type_annotation_1021", message: "An index signature must have a type annotation." },
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An_index_signature_parameter_must_have_a_type_annotation: { code: 1022, category: ts.DiagnosticCategory.Error, key: "An_index_signature_parameter_must_have_a_type_annotation_1022", message: "An index signature parameter must have a type annotation." },
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An_index_signature_parameter_type_must_be_string_or_number: { code: 1023, category: ts.DiagnosticCategory.Error, key: "An_index_signature_parameter_type_must_be_string_or_number_1023", message: "An index signature parameter type must be 'string' or 'number'." },
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readonly_modifier_can_only_appear_on_a_property_declaration_or_index_signature: { code: 1024, category: ts.DiagnosticCategory.Error, key: "readonly_modifier_can_only_appear_on_a_property_declaration_or_index_signature_1024", message: "'readonly' modifier can only appear on a property declaration or index signature." },
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Accessibility_modifier_already_seen: { code: 1028, category: ts.DiagnosticCategory.Error, key: "Accessibility_modifier_already_seen_1028", message: "Accessibility modifier already seen." },
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|
_0_modifier_must_precede_1_modifier: { code: 1029, category: ts.DiagnosticCategory.Error, key: "_0_modifier_must_precede_1_modifier_1029", message: "'{0}' modifier must precede '{1}' modifier." },
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_0_modifier_already_seen: { code: 1030, category: ts.DiagnosticCategory.Error, key: "_0_modifier_already_seen_1030", message: "'{0}' modifier already seen." },
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|
_0_modifier_cannot_appear_on_a_class_element: { code: 1031, category: ts.DiagnosticCategory.Error, key: "_0_modifier_cannot_appear_on_a_class_element_1031", message: "'{0}' modifier cannot appear on a class element." },
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super_must_be_followed_by_an_argument_list_or_member_access: { code: 1034, category: ts.DiagnosticCategory.Error, key: "super_must_be_followed_by_an_argument_list_or_member_access_1034", message: "'super' must be followed by an argument list or member access." },
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Only_ambient_modules_can_use_quoted_names: { code: 1035, category: ts.DiagnosticCategory.Error, key: "Only_ambient_modules_can_use_quoted_names_1035", message: "Only ambient modules can use quoted names." },
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Statements_are_not_allowed_in_ambient_contexts: { code: 1036, category: ts.DiagnosticCategory.Error, key: "Statements_are_not_allowed_in_ambient_contexts_1036", message: "Statements are not allowed in ambient contexts." },
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A_declare_modifier_cannot_be_used_in_an_already_ambient_context: { code: 1038, category: ts.DiagnosticCategory.Error, key: "A_declare_modifier_cannot_be_used_in_an_already_ambient_context_1038", message: "A 'declare' modifier cannot be used in an already ambient context." },
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Initializers_are_not_allowed_in_ambient_contexts: { code: 1039, category: ts.DiagnosticCategory.Error, key: "Initializers_are_not_allowed_in_ambient_contexts_1039", message: "Initializers are not allowed in ambient contexts." },
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_0_modifier_cannot_be_used_in_an_ambient_context: { code: 1040, category: ts.DiagnosticCategory.Error, key: "_0_modifier_cannot_be_used_in_an_ambient_context_1040", message: "'{0}' modifier cannot be used in an ambient context." },
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_0_modifier_cannot_be_used_with_a_class_declaration: { code: 1041, category: ts.DiagnosticCategory.Error, key: "_0_modifier_cannot_be_used_with_a_class_declaration_1041", message: "'{0}' modifier cannot be used with a class declaration." },
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_0_modifier_cannot_be_used_here: { code: 1042, category: ts.DiagnosticCategory.Error, key: "_0_modifier_cannot_be_used_here_1042", message: "'{0}' modifier cannot be used here." },
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_0_modifier_cannot_appear_on_a_data_property: { code: 1043, category: ts.DiagnosticCategory.Error, key: "_0_modifier_cannot_appear_on_a_data_property_1043", message: "'{0}' modifier cannot appear on a data property." },
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_0_modifier_cannot_appear_on_a_module_or_namespace_element: { code: 1044, category: ts.DiagnosticCategory.Error, key: "_0_modifier_cannot_appear_on_a_module_or_namespace_element_1044", message: "'{0}' modifier cannot appear on a module or namespace element." },
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A_0_modifier_cannot_be_used_with_an_interface_declaration: { code: 1045, category: ts.DiagnosticCategory.Error, key: "A_0_modifier_cannot_be_used_with_an_interface_declaration_1045", message: "A '{0}' modifier cannot be used with an interface declaration." },
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A_declare_modifier_is_required_for_a_top_level_declaration_in_a_d_ts_file: { code: 1046, category: ts.DiagnosticCategory.Error, key: "A_declare_modifier_is_required_for_a_top_level_declaration_in_a_d_ts_file_1046", message: "A 'declare' modifier is required for a top level declaration in a .d.ts file." },
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A_rest_parameter_cannot_be_optional: { code: 1047, category: ts.DiagnosticCategory.Error, key: "A_rest_parameter_cannot_be_optional_1047", message: "A rest parameter cannot be optional." },
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A_rest_parameter_cannot_have_an_initializer: { code: 1048, category: ts.DiagnosticCategory.Error, key: "A_rest_parameter_cannot_have_an_initializer_1048", message: "A rest parameter cannot have an initializer." },
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A_set_accessor_must_have_exactly_one_parameter: { code: 1049, category: ts.DiagnosticCategory.Error, key: "A_set_accessor_must_have_exactly_one_parameter_1049", message: "A 'set' accessor must have exactly one parameter." },
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A_set_accessor_cannot_have_an_optional_parameter: { code: 1051, category: ts.DiagnosticCategory.Error, key: "A_set_accessor_cannot_have_an_optional_parameter_1051", message: "A 'set' accessor cannot have an optional parameter." },
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A_set_accessor_parameter_cannot_have_an_initializer: { code: 1052, category: ts.DiagnosticCategory.Error, key: "A_set_accessor_parameter_cannot_have_an_initializer_1052", message: "A 'set' accessor parameter cannot have an initializer." },
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A_set_accessor_cannot_have_rest_parameter: { code: 1053, category: ts.DiagnosticCategory.Error, key: "A_set_accessor_cannot_have_rest_parameter_1053", message: "A 'set' accessor cannot have rest parameter." },
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A_get_accessor_cannot_have_parameters: { code: 1054, category: ts.DiagnosticCategory.Error, key: "A_get_accessor_cannot_have_parameters_1054", message: "A 'get' accessor cannot have parameters." },
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Type_0_is_not_a_valid_async_function_return_type_in_ES5_SlashES3_because_it_does_not_refer_to_a_Promise_compatible_constructor_value: { code: 1055, category: ts.DiagnosticCategory.Error, key: "Type_0_is_not_a_valid_async_function_return_type_in_ES5_SlashES3_because_it_does_not_refer_to_a_Prom_1055", message: "Type '{0}' is not a valid async function return type in ES5/ES3 because it does not refer to a Promise-compatible constructor value." },
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|
Accessors_are_only_available_when_targeting_ECMAScript_5_and_higher: { code: 1056, category: ts.DiagnosticCategory.Error, key: "Accessors_are_only_available_when_targeting_ECMAScript_5_and_higher_1056", message: "Accessors are only available when targeting ECMAScript 5 and higher." },
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An_async_function_or_method_must_have_a_valid_awaitable_return_type: { code: 1057, category: ts.DiagnosticCategory.Error, key: "An_async_function_or_method_must_have_a_valid_awaitable_return_type_1057", message: "An async function or method must have a valid awaitable return type." },
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Operand_for_await_does_not_have_a_valid_callable_then_member: { code: 1058, category: ts.DiagnosticCategory.Error, key: "Operand_for_await_does_not_have_a_valid_callable_then_member_1058", message: "Operand for 'await' does not have a valid callable 'then' member." },
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|
Return_expression_in_async_function_does_not_have_a_valid_callable_then_member: { code: 1059, category: ts.DiagnosticCategory.Error, key: "Return_expression_in_async_function_does_not_have_a_valid_callable_then_member_1059", message: "Return expression in async function does not have a valid callable 'then' member." },
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|
Expression_body_for_async_arrow_function_does_not_have_a_valid_callable_then_member: { code: 1060, category: ts.DiagnosticCategory.Error, key: "Expression_body_for_async_arrow_function_does_not_have_a_valid_callable_then_member_1060", message: "Expression body for async arrow function does not have a valid callable 'then' member." },
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|
Enum_member_must_have_initializer: { code: 1061, category: ts.DiagnosticCategory.Error, key: "Enum_member_must_have_initializer_1061", message: "Enum member must have initializer." },
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|
_0_is_referenced_directly_or_indirectly_in_the_fulfillment_callback_of_its_own_then_method: { code: 1062, category: ts.DiagnosticCategory.Error, key: "_0_is_referenced_directly_or_indirectly_in_the_fulfillment_callback_of_its_own_then_method_1062", message: "{0} is referenced directly or indirectly in the fulfillment callback of its own 'then' method." },
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An_export_assignment_cannot_be_used_in_a_namespace: { code: 1063, category: ts.DiagnosticCategory.Error, key: "An_export_assignment_cannot_be_used_in_a_namespace_1063", message: "An export assignment cannot be used in a namespace." },
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The_return_type_of_an_async_function_or_method_must_be_the_global_Promise_T_type: { code: 1064, category: ts.DiagnosticCategory.Error, key: "The_return_type_of_an_async_function_or_method_must_be_the_global_Promise_T_type_1064", message: "The return type of an async function or method must be the global Promise<T> type." },
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In_ambient_enum_declarations_member_initializer_must_be_constant_expression: { code: 1066, category: ts.DiagnosticCategory.Error, key: "In_ambient_enum_declarations_member_initializer_must_be_constant_expression_1066", message: "In ambient enum declarations member initializer must be constant expression." },
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Unexpected_token_A_constructor_method_accessor_or_property_was_expected: { code: 1068, category: ts.DiagnosticCategory.Error, key: "Unexpected_token_A_constructor_method_accessor_or_property_was_expected_1068", message: "Unexpected token. A constructor, method, accessor, or property was expected." },
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_0_modifier_cannot_appear_on_a_type_member: { code: 1070, category: ts.DiagnosticCategory.Error, key: "_0_modifier_cannot_appear_on_a_type_member_1070", message: "'{0}' modifier cannot appear on a type member." },
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_0_modifier_cannot_appear_on_an_index_signature: { code: 1071, category: ts.DiagnosticCategory.Error, key: "_0_modifier_cannot_appear_on_an_index_signature_1071", message: "'{0}' modifier cannot appear on an index signature." },
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A_0_modifier_cannot_be_used_with_an_import_declaration: { code: 1079, category: ts.DiagnosticCategory.Error, key: "A_0_modifier_cannot_be_used_with_an_import_declaration_1079", message: "A '{0}' modifier cannot be used with an import declaration." },
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Invalid_reference_directive_syntax: { code: 1084, category: ts.DiagnosticCategory.Error, key: "Invalid_reference_directive_syntax_1084", message: "Invalid 'reference' directive syntax." },
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|
Octal_literals_are_not_available_when_targeting_ECMAScript_5_and_higher_Use_the_syntax_0: { code: 1085, category: ts.DiagnosticCategory.Error, key: "Octal_literals_are_not_available_when_targeting_ECMAScript_5_and_higher_Use_the_syntax_0_1085", message: "Octal literals are not available when targeting ECMAScript 5 and higher. Use the syntax '{0}'." },
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|
An_accessor_cannot_be_declared_in_an_ambient_context: { code: 1086, category: ts.DiagnosticCategory.Error, key: "An_accessor_cannot_be_declared_in_an_ambient_context_1086", message: "An accessor cannot be declared in an ambient context." },
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_0_modifier_cannot_appear_on_a_constructor_declaration: { code: 1089, category: ts.DiagnosticCategory.Error, key: "_0_modifier_cannot_appear_on_a_constructor_declaration_1089", message: "'{0}' modifier cannot appear on a constructor declaration." },
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_0_modifier_cannot_appear_on_a_parameter: { code: 1090, category: ts.DiagnosticCategory.Error, key: "_0_modifier_cannot_appear_on_a_parameter_1090", message: "'{0}' modifier cannot appear on a parameter." },
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|
Only_a_single_variable_declaration_is_allowed_in_a_for_in_statement: { code: 1091, category: ts.DiagnosticCategory.Error, key: "Only_a_single_variable_declaration_is_allowed_in_a_for_in_statement_1091", message: "Only a single variable declaration is allowed in a 'for...in' statement." },
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Type_parameters_cannot_appear_on_a_constructor_declaration: { code: 1092, category: ts.DiagnosticCategory.Error, key: "Type_parameters_cannot_appear_on_a_constructor_declaration_1092", message: "Type parameters cannot appear on a constructor declaration." },
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Type_annotation_cannot_appear_on_a_constructor_declaration: { code: 1093, category: ts.DiagnosticCategory.Error, key: "Type_annotation_cannot_appear_on_a_constructor_declaration_1093", message: "Type annotation cannot appear on a constructor declaration." },
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An_accessor_cannot_have_type_parameters: { code: 1094, category: ts.DiagnosticCategory.Error, key: "An_accessor_cannot_have_type_parameters_1094", message: "An accessor cannot have type parameters." },
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A_set_accessor_cannot_have_a_return_type_annotation: { code: 1095, category: ts.DiagnosticCategory.Error, key: "A_set_accessor_cannot_have_a_return_type_annotation_1095", message: "A 'set' accessor cannot have a return type annotation." },
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An_index_signature_must_have_exactly_one_parameter: { code: 1096, category: ts.DiagnosticCategory.Error, key: "An_index_signature_must_have_exactly_one_parameter_1096", message: "An index signature must have exactly one parameter." },
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_0_list_cannot_be_empty: { code: 1097, category: ts.DiagnosticCategory.Error, key: "_0_list_cannot_be_empty_1097", message: "'{0}' list cannot be empty." },
|
|
Type_parameter_list_cannot_be_empty: { code: 1098, category: ts.DiagnosticCategory.Error, key: "Type_parameter_list_cannot_be_empty_1098", message: "Type parameter list cannot be empty." },
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Type_argument_list_cannot_be_empty: { code: 1099, category: ts.DiagnosticCategory.Error, key: "Type_argument_list_cannot_be_empty_1099", message: "Type argument list cannot be empty." },
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Invalid_use_of_0_in_strict_mode: { code: 1100, category: ts.DiagnosticCategory.Error, key: "Invalid_use_of_0_in_strict_mode_1100", message: "Invalid use of '{0}' in strict mode." },
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with_statements_are_not_allowed_in_strict_mode: { code: 1101, category: ts.DiagnosticCategory.Error, key: "with_statements_are_not_allowed_in_strict_mode_1101", message: "'with' statements are not allowed in strict mode." },
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delete_cannot_be_called_on_an_identifier_in_strict_mode: { code: 1102, category: ts.DiagnosticCategory.Error, key: "delete_cannot_be_called_on_an_identifier_in_strict_mode_1102", message: "'delete' cannot be called on an identifier in strict mode." },
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A_continue_statement_can_only_be_used_within_an_enclosing_iteration_statement: { code: 1104, category: ts.DiagnosticCategory.Error, key: "A_continue_statement_can_only_be_used_within_an_enclosing_iteration_statement_1104", message: "A 'continue' statement can only be used within an enclosing iteration statement." },
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A_break_statement_can_only_be_used_within_an_enclosing_iteration_or_switch_statement: { code: 1105, category: ts.DiagnosticCategory.Error, key: "A_break_statement_can_only_be_used_within_an_enclosing_iteration_or_switch_statement_1105", message: "A 'break' statement can only be used within an enclosing iteration or switch statement." },
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Jump_target_cannot_cross_function_boundary: { code: 1107, category: ts.DiagnosticCategory.Error, key: "Jump_target_cannot_cross_function_boundary_1107", message: "Jump target cannot cross function boundary." },
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A_return_statement_can_only_be_used_within_a_function_body: { code: 1108, category: ts.DiagnosticCategory.Error, key: "A_return_statement_can_only_be_used_within_a_function_body_1108", message: "A 'return' statement can only be used within a function body." },
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|
Expression_expected: { code: 1109, category: ts.DiagnosticCategory.Error, key: "Expression_expected_1109", message: "Expression expected." },
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|
Type_expected: { code: 1110, category: ts.DiagnosticCategory.Error, key: "Type_expected_1110", message: "Type expected." },
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A_default_clause_cannot_appear_more_than_once_in_a_switch_statement: { code: 1113, category: ts.DiagnosticCategory.Error, key: "A_default_clause_cannot_appear_more_than_once_in_a_switch_statement_1113", message: "A 'default' clause cannot appear more than once in a 'switch' statement." },
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|
Duplicate_label_0: { code: 1114, category: ts.DiagnosticCategory.Error, key: "Duplicate_label_0_1114", message: "Duplicate label '{0}'" },
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A_continue_statement_can_only_jump_to_a_label_of_an_enclosing_iteration_statement: { code: 1115, category: ts.DiagnosticCategory.Error, key: "A_continue_statement_can_only_jump_to_a_label_of_an_enclosing_iteration_statement_1115", message: "A 'continue' statement can only jump to a label of an enclosing iteration statement." },
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|
A_break_statement_can_only_jump_to_a_label_of_an_enclosing_statement: { code: 1116, category: ts.DiagnosticCategory.Error, key: "A_break_statement_can_only_jump_to_a_label_of_an_enclosing_statement_1116", message: "A 'break' statement can only jump to a label of an enclosing statement." },
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|
An_object_literal_cannot_have_multiple_properties_with_the_same_name_in_strict_mode: { code: 1117, category: ts.DiagnosticCategory.Error, key: "An_object_literal_cannot_have_multiple_properties_with_the_same_name_in_strict_mode_1117", message: "An object literal cannot have multiple properties with the same name in strict mode." },
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|
An_object_literal_cannot_have_multiple_get_Slashset_accessors_with_the_same_name: { code: 1118, category: ts.DiagnosticCategory.Error, key: "An_object_literal_cannot_have_multiple_get_Slashset_accessors_with_the_same_name_1118", message: "An object literal cannot have multiple get/set accessors with the same name." },
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|
An_object_literal_cannot_have_property_and_accessor_with_the_same_name: { code: 1119, category: ts.DiagnosticCategory.Error, key: "An_object_literal_cannot_have_property_and_accessor_with_the_same_name_1119", message: "An object literal cannot have property and accessor with the same name." },
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|
An_export_assignment_cannot_have_modifiers: { code: 1120, category: ts.DiagnosticCategory.Error, key: "An_export_assignment_cannot_have_modifiers_1120", message: "An export assignment cannot have modifiers." },
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|
Octal_literals_are_not_allowed_in_strict_mode: { code: 1121, category: ts.DiagnosticCategory.Error, key: "Octal_literals_are_not_allowed_in_strict_mode_1121", message: "Octal literals are not allowed in strict mode." },
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|
A_tuple_type_element_list_cannot_be_empty: { code: 1122, category: ts.DiagnosticCategory.Error, key: "A_tuple_type_element_list_cannot_be_empty_1122", message: "A tuple type element list cannot be empty." },
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|
Variable_declaration_list_cannot_be_empty: { code: 1123, category: ts.DiagnosticCategory.Error, key: "Variable_declaration_list_cannot_be_empty_1123", message: "Variable declaration list cannot be empty." },
|
|
Digit_expected: { code: 1124, category: ts.DiagnosticCategory.Error, key: "Digit_expected_1124", message: "Digit expected." },
|
|
Hexadecimal_digit_expected: { code: 1125, category: ts.DiagnosticCategory.Error, key: "Hexadecimal_digit_expected_1125", message: "Hexadecimal digit expected." },
|
|
Unexpected_end_of_text: { code: 1126, category: ts.DiagnosticCategory.Error, key: "Unexpected_end_of_text_1126", message: "Unexpected end of text." },
|
|
Invalid_character: { code: 1127, category: ts.DiagnosticCategory.Error, key: "Invalid_character_1127", message: "Invalid character." },
|
|
Declaration_or_statement_expected: { code: 1128, category: ts.DiagnosticCategory.Error, key: "Declaration_or_statement_expected_1128", message: "Declaration or statement expected." },
|
|
Statement_expected: { code: 1129, category: ts.DiagnosticCategory.Error, key: "Statement_expected_1129", message: "Statement expected." },
|
|
case_or_default_expected: { code: 1130, category: ts.DiagnosticCategory.Error, key: "case_or_default_expected_1130", message: "'case' or 'default' expected." },
|
|
Property_or_signature_expected: { code: 1131, category: ts.DiagnosticCategory.Error, key: "Property_or_signature_expected_1131", message: "Property or signature expected." },
|
|
Enum_member_expected: { code: 1132, category: ts.DiagnosticCategory.Error, key: "Enum_member_expected_1132", message: "Enum member expected." },
|
|
Variable_declaration_expected: { code: 1134, category: ts.DiagnosticCategory.Error, key: "Variable_declaration_expected_1134", message: "Variable declaration expected." },
|
|
Argument_expression_expected: { code: 1135, category: ts.DiagnosticCategory.Error, key: "Argument_expression_expected_1135", message: "Argument expression expected." },
|
|
Property_assignment_expected: { code: 1136, category: ts.DiagnosticCategory.Error, key: "Property_assignment_expected_1136", message: "Property assignment expected." },
|
|
Expression_or_comma_expected: { code: 1137, category: ts.DiagnosticCategory.Error, key: "Expression_or_comma_expected_1137", message: "Expression or comma expected." },
|
|
Parameter_declaration_expected: { code: 1138, category: ts.DiagnosticCategory.Error, key: "Parameter_declaration_expected_1138", message: "Parameter declaration expected." },
|
|
Type_parameter_declaration_expected: { code: 1139, category: ts.DiagnosticCategory.Error, key: "Type_parameter_declaration_expected_1139", message: "Type parameter declaration expected." },
|
|
Type_argument_expected: { code: 1140, category: ts.DiagnosticCategory.Error, key: "Type_argument_expected_1140", message: "Type argument expected." },
|
|
String_literal_expected: { code: 1141, category: ts.DiagnosticCategory.Error, key: "String_literal_expected_1141", message: "String literal expected." },
|
|
Line_break_not_permitted_here: { code: 1142, category: ts.DiagnosticCategory.Error, key: "Line_break_not_permitted_here_1142", message: "Line break not permitted here." },
|
|
or_expected: { code: 1144, category: ts.DiagnosticCategory.Error, key: "or_expected_1144", message: "'{' or ';' expected." },
|
|
Declaration_expected: { code: 1146, category: ts.DiagnosticCategory.Error, key: "Declaration_expected_1146", message: "Declaration expected." },
|
|
Import_declarations_in_a_namespace_cannot_reference_a_module: { code: 1147, category: ts.DiagnosticCategory.Error, key: "Import_declarations_in_a_namespace_cannot_reference_a_module_1147", message: "Import declarations in a namespace cannot reference a module." },
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|
Cannot_use_imports_exports_or_module_augmentations_when_module_is_none: { code: 1148, category: ts.DiagnosticCategory.Error, key: "Cannot_use_imports_exports_or_module_augmentations_when_module_is_none_1148", message: "Cannot use imports, exports, or module augmentations when '--module' is 'none'." },
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File_name_0_differs_from_already_included_file_name_1_only_in_casing: { code: 1149, category: ts.DiagnosticCategory.Error, key: "File_name_0_differs_from_already_included_file_name_1_only_in_casing_1149", message: "File name '{0}' differs from already included file name '{1}' only in casing" },
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new_T_cannot_be_used_to_create_an_array_Use_new_Array_T_instead: { code: 1150, category: ts.DiagnosticCategory.Error, key: "new_T_cannot_be_used_to_create_an_array_Use_new_Array_T_instead_1150", message: "'new T[]' cannot be used to create an array. Use 'new Array<T>()' instead." },
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const_declarations_must_be_initialized: { code: 1155, category: ts.DiagnosticCategory.Error, key: "const_declarations_must_be_initialized_1155", message: "'const' declarations must be initialized" },
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const_declarations_can_only_be_declared_inside_a_block: { code: 1156, category: ts.DiagnosticCategory.Error, key: "const_declarations_can_only_be_declared_inside_a_block_1156", message: "'const' declarations can only be declared inside a block." },
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let_declarations_can_only_be_declared_inside_a_block: { code: 1157, category: ts.DiagnosticCategory.Error, key: "let_declarations_can_only_be_declared_inside_a_block_1157", message: "'let' declarations can only be declared inside a block." },
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Unterminated_template_literal: { code: 1160, category: ts.DiagnosticCategory.Error, key: "Unterminated_template_literal_1160", message: "Unterminated template literal." },
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|
Unterminated_regular_expression_literal: { code: 1161, category: ts.DiagnosticCategory.Error, key: "Unterminated_regular_expression_literal_1161", message: "Unterminated regular expression literal." },
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|
An_object_member_cannot_be_declared_optional: { code: 1162, category: ts.DiagnosticCategory.Error, key: "An_object_member_cannot_be_declared_optional_1162", message: "An object member cannot be declared optional." },
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|
A_yield_expression_is_only_allowed_in_a_generator_body: { code: 1163, category: ts.DiagnosticCategory.Error, key: "A_yield_expression_is_only_allowed_in_a_generator_body_1163", message: "A 'yield' expression is only allowed in a generator body." },
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Computed_property_names_are_not_allowed_in_enums: { code: 1164, category: ts.DiagnosticCategory.Error, key: "Computed_property_names_are_not_allowed_in_enums_1164", message: "Computed property names are not allowed in enums." },
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A_computed_property_name_in_an_ambient_context_must_directly_refer_to_a_built_in_symbol: { code: 1165, category: ts.DiagnosticCategory.Error, key: "A_computed_property_name_in_an_ambient_context_must_directly_refer_to_a_built_in_symbol_1165", message: "A computed property name in an ambient context must directly refer to a built-in symbol." },
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|
A_computed_property_name_in_a_class_property_declaration_must_directly_refer_to_a_built_in_symbol: { code: 1166, category: ts.DiagnosticCategory.Error, key: "A_computed_property_name_in_a_class_property_declaration_must_directly_refer_to_a_built_in_symbol_1166", message: "A computed property name in a class property declaration must directly refer to a built-in symbol." },
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A_computed_property_name_in_a_method_overload_must_directly_refer_to_a_built_in_symbol: { code: 1168, category: ts.DiagnosticCategory.Error, key: "A_computed_property_name_in_a_method_overload_must_directly_refer_to_a_built_in_symbol_1168", message: "A computed property name in a method overload must directly refer to a built-in symbol." },
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A_computed_property_name_in_an_interface_must_directly_refer_to_a_built_in_symbol: { code: 1169, category: ts.DiagnosticCategory.Error, key: "A_computed_property_name_in_an_interface_must_directly_refer_to_a_built_in_symbol_1169", message: "A computed property name in an interface must directly refer to a built-in symbol." },
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A_computed_property_name_in_a_type_literal_must_directly_refer_to_a_built_in_symbol: { code: 1170, category: ts.DiagnosticCategory.Error, key: "A_computed_property_name_in_a_type_literal_must_directly_refer_to_a_built_in_symbol_1170", message: "A computed property name in a type literal must directly refer to a built-in symbol." },
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A_comma_expression_is_not_allowed_in_a_computed_property_name: { code: 1171, category: ts.DiagnosticCategory.Error, key: "A_comma_expression_is_not_allowed_in_a_computed_property_name_1171", message: "A comma expression is not allowed in a computed property name." },
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extends_clause_already_seen: { code: 1172, category: ts.DiagnosticCategory.Error, key: "extends_clause_already_seen_1172", message: "'extends' clause already seen." },
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|
extends_clause_must_precede_implements_clause: { code: 1173, category: ts.DiagnosticCategory.Error, key: "extends_clause_must_precede_implements_clause_1173", message: "'extends' clause must precede 'implements' clause." },
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|
Classes_can_only_extend_a_single_class: { code: 1174, category: ts.DiagnosticCategory.Error, key: "Classes_can_only_extend_a_single_class_1174", message: "Classes can only extend a single class." },
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implements_clause_already_seen: { code: 1175, category: ts.DiagnosticCategory.Error, key: "implements_clause_already_seen_1175", message: "'implements' clause already seen." },
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|
Interface_declaration_cannot_have_implements_clause: { code: 1176, category: ts.DiagnosticCategory.Error, key: "Interface_declaration_cannot_have_implements_clause_1176", message: "Interface declaration cannot have 'implements' clause." },
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|
Binary_digit_expected: { code: 1177, category: ts.DiagnosticCategory.Error, key: "Binary_digit_expected_1177", message: "Binary digit expected." },
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|
Octal_digit_expected: { code: 1178, category: ts.DiagnosticCategory.Error, key: "Octal_digit_expected_1178", message: "Octal digit expected." },
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|
Unexpected_token_expected: { code: 1179, category: ts.DiagnosticCategory.Error, key: "Unexpected_token_expected_1179", message: "Unexpected token. '{' expected." },
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|
Property_destructuring_pattern_expected: { code: 1180, category: ts.DiagnosticCategory.Error, key: "Property_destructuring_pattern_expected_1180", message: "Property destructuring pattern expected." },
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|
Array_element_destructuring_pattern_expected: { code: 1181, category: ts.DiagnosticCategory.Error, key: "Array_element_destructuring_pattern_expected_1181", message: "Array element destructuring pattern expected." },
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A_destructuring_declaration_must_have_an_initializer: { code: 1182, category: ts.DiagnosticCategory.Error, key: "A_destructuring_declaration_must_have_an_initializer_1182", message: "A destructuring declaration must have an initializer." },
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An_implementation_cannot_be_declared_in_ambient_contexts: { code: 1183, category: ts.DiagnosticCategory.Error, key: "An_implementation_cannot_be_declared_in_ambient_contexts_1183", message: "An implementation cannot be declared in ambient contexts." },
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|
Modifiers_cannot_appear_here: { code: 1184, category: ts.DiagnosticCategory.Error, key: "Modifiers_cannot_appear_here_1184", message: "Modifiers cannot appear here." },
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|
Merge_conflict_marker_encountered: { code: 1185, category: ts.DiagnosticCategory.Error, key: "Merge_conflict_marker_encountered_1185", message: "Merge conflict marker encountered." },
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|
A_rest_element_cannot_have_an_initializer: { code: 1186, category: ts.DiagnosticCategory.Error, key: "A_rest_element_cannot_have_an_initializer_1186", message: "A rest element cannot have an initializer." },
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A_parameter_property_may_not_be_declared_using_a_binding_pattern: { code: 1187, category: ts.DiagnosticCategory.Error, key: "A_parameter_property_may_not_be_declared_using_a_binding_pattern_1187", message: "A parameter property may not be declared using a binding pattern." },
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Only_a_single_variable_declaration_is_allowed_in_a_for_of_statement: { code: 1188, category: ts.DiagnosticCategory.Error, key: "Only_a_single_variable_declaration_is_allowed_in_a_for_of_statement_1188", message: "Only a single variable declaration is allowed in a 'for...of' statement." },
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The_variable_declaration_of_a_for_in_statement_cannot_have_an_initializer: { code: 1189, category: ts.DiagnosticCategory.Error, key: "The_variable_declaration_of_a_for_in_statement_cannot_have_an_initializer_1189", message: "The variable declaration of a 'for...in' statement cannot have an initializer." },
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|
The_variable_declaration_of_a_for_of_statement_cannot_have_an_initializer: { code: 1190, category: ts.DiagnosticCategory.Error, key: "The_variable_declaration_of_a_for_of_statement_cannot_have_an_initializer_1190", message: "The variable declaration of a 'for...of' statement cannot have an initializer." },
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|
An_import_declaration_cannot_have_modifiers: { code: 1191, category: ts.DiagnosticCategory.Error, key: "An_import_declaration_cannot_have_modifiers_1191", message: "An import declaration cannot have modifiers." },
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Module_0_has_no_default_export: { code: 1192, category: ts.DiagnosticCategory.Error, key: "Module_0_has_no_default_export_1192", message: "Module '{0}' has no default export." },
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An_export_declaration_cannot_have_modifiers: { code: 1193, category: ts.DiagnosticCategory.Error, key: "An_export_declaration_cannot_have_modifiers_1193", message: "An export declaration cannot have modifiers." },
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Export_declarations_are_not_permitted_in_a_namespace: { code: 1194, category: ts.DiagnosticCategory.Error, key: "Export_declarations_are_not_permitted_in_a_namespace_1194", message: "Export declarations are not permitted in a namespace." },
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Catch_clause_variable_cannot_have_a_type_annotation: { code: 1196, category: ts.DiagnosticCategory.Error, key: "Catch_clause_variable_cannot_have_a_type_annotation_1196", message: "Catch clause variable cannot have a type annotation." },
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Catch_clause_variable_cannot_have_an_initializer: { code: 1197, category: ts.DiagnosticCategory.Error, key: "Catch_clause_variable_cannot_have_an_initializer_1197", message: "Catch clause variable cannot have an initializer." },
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An_extended_Unicode_escape_value_must_be_between_0x0_and_0x10FFFF_inclusive: { code: 1198, category: ts.DiagnosticCategory.Error, key: "An_extended_Unicode_escape_value_must_be_between_0x0_and_0x10FFFF_inclusive_1198", message: "An extended Unicode escape value must be between 0x0 and 0x10FFFF inclusive." },
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|
Unterminated_Unicode_escape_sequence: { code: 1199, category: ts.DiagnosticCategory.Error, key: "Unterminated_Unicode_escape_sequence_1199", message: "Unterminated Unicode escape sequence." },
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|
Line_terminator_not_permitted_before_arrow: { code: 1200, category: ts.DiagnosticCategory.Error, key: "Line_terminator_not_permitted_before_arrow_1200", message: "Line terminator not permitted before arrow." },
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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: { code: 1202, category: ts.DiagnosticCategory.Error, key: "Import_assignment_cannot_be_used_when_targeting_ECMAScript_2015_modules_Consider_using_import_Asteri_1202", message: "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." },
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Export_assignment_cannot_be_used_when_targeting_ECMAScript_2015_modules_Consider_using_export_default_or_another_module_format_instead: { code: 1203, category: ts.DiagnosticCategory.Error, key: "Export_assignment_cannot_be_used_when_targeting_ECMAScript_2015_modules_Consider_using_export_defaul_1203", message: "Export assignment cannot be used when targeting ECMAScript 2015 modules. Consider using 'export default' or another module format instead." },
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Decorators_are_not_valid_here: { code: 1206, category: ts.DiagnosticCategory.Error, key: "Decorators_are_not_valid_here_1206", message: "Decorators are not valid here." },
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Decorators_cannot_be_applied_to_multiple_get_Slashset_accessors_of_the_same_name: { code: 1207, category: ts.DiagnosticCategory.Error, key: "Decorators_cannot_be_applied_to_multiple_get_Slashset_accessors_of_the_same_name_1207", message: "Decorators cannot be applied to multiple get/set accessors of the same name." },
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Cannot_compile_namespaces_when_the_isolatedModules_flag_is_provided: { code: 1208, category: ts.DiagnosticCategory.Error, key: "Cannot_compile_namespaces_when_the_isolatedModules_flag_is_provided_1208", message: "Cannot compile namespaces when the '--isolatedModules' flag is provided." },
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|
Ambient_const_enums_are_not_allowed_when_the_isolatedModules_flag_is_provided: { code: 1209, category: ts.DiagnosticCategory.Error, key: "Ambient_const_enums_are_not_allowed_when_the_isolatedModules_flag_is_provided_1209", message: "Ambient const enums are not allowed when the '--isolatedModules' flag is provided." },
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|
Invalid_use_of_0_Class_definitions_are_automatically_in_strict_mode: { code: 1210, category: ts.DiagnosticCategory.Error, key: "Invalid_use_of_0_Class_definitions_are_automatically_in_strict_mode_1210", message: "Invalid use of '{0}'. Class definitions are automatically in strict mode." },
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A_class_declaration_without_the_default_modifier_must_have_a_name: { code: 1211, category: ts.DiagnosticCategory.Error, key: "A_class_declaration_without_the_default_modifier_must_have_a_name_1211", message: "A class declaration without the 'default' modifier must have a name" },
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Identifier_expected_0_is_a_reserved_word_in_strict_mode: { code: 1212, category: ts.DiagnosticCategory.Error, key: "Identifier_expected_0_is_a_reserved_word_in_strict_mode_1212", message: "Identifier expected. '{0}' is a reserved word in strict mode" },
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|
Identifier_expected_0_is_a_reserved_word_in_strict_mode_Class_definitions_are_automatically_in_strict_mode: { code: 1213, category: ts.DiagnosticCategory.Error, key: "Identifier_expected_0_is_a_reserved_word_in_strict_mode_Class_definitions_are_automatically_in_stric_1213", message: "Identifier expected. '{0}' is a reserved word in strict mode. Class definitions are automatically in strict mode." },
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|
Identifier_expected_0_is_a_reserved_word_in_strict_mode_Modules_are_automatically_in_strict_mode: { code: 1214, category: ts.DiagnosticCategory.Error, key: "Identifier_expected_0_is_a_reserved_word_in_strict_mode_Modules_are_automatically_in_strict_mode_1214", message: "Identifier expected. '{0}' is a reserved word in strict mode. Modules are automatically in strict mode." },
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|
Invalid_use_of_0_Modules_are_automatically_in_strict_mode: { code: 1215, category: ts.DiagnosticCategory.Error, key: "Invalid_use_of_0_Modules_are_automatically_in_strict_mode_1215", message: "Invalid use of '{0}'. Modules are automatically in strict mode." },
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Identifier_expected_esModule_is_reserved_as_an_exported_marker_when_transforming_ECMAScript_modules: { code: 1216, category: ts.DiagnosticCategory.Error, key: "Identifier_expected_esModule_is_reserved_as_an_exported_marker_when_transforming_ECMAScript_modules_1216", message: "Identifier expected. '__esModule' is reserved as an exported marker when transforming ECMAScript modules." },
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|
Export_assignment_is_not_supported_when_module_flag_is_system: { code: 1218, category: ts.DiagnosticCategory.Error, key: "Export_assignment_is_not_supported_when_module_flag_is_system_1218", message: "Export assignment is not supported when '--module' flag is 'system'." },
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|
Experimental_support_for_decorators_is_a_feature_that_is_subject_to_change_in_a_future_release_Set_the_experimentalDecorators_option_to_remove_this_warning: { code: 1219, category: ts.DiagnosticCategory.Error, key: "Experimental_support_for_decorators_is_a_feature_that_is_subject_to_change_in_a_future_release_Set_t_1219", message: "Experimental support for decorators is a feature that is subject to change in a future release. Set the 'experimentalDecorators' option to remove this warning." },
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|
Generators_are_only_available_when_targeting_ECMAScript_2015_or_higher: { code: 1220, category: ts.DiagnosticCategory.Error, key: "Generators_are_only_available_when_targeting_ECMAScript_2015_or_higher_1220", message: "Generators are only available when targeting ECMAScript 2015 or higher." },
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|
Generators_are_not_allowed_in_an_ambient_context: { code: 1221, category: ts.DiagnosticCategory.Error, key: "Generators_are_not_allowed_in_an_ambient_context_1221", message: "Generators are not allowed in an ambient context." },
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|
An_overload_signature_cannot_be_declared_as_a_generator: { code: 1222, category: ts.DiagnosticCategory.Error, key: "An_overload_signature_cannot_be_declared_as_a_generator_1222", message: "An overload signature cannot be declared as a generator." },
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|
_0_tag_already_specified: { code: 1223, category: ts.DiagnosticCategory.Error, key: "_0_tag_already_specified_1223", message: "'{0}' tag already specified." },
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|
Signature_0_must_have_a_type_predicate: { code: 1224, category: ts.DiagnosticCategory.Error, key: "Signature_0_must_have_a_type_predicate_1224", message: "Signature '{0}' must have a type predicate." },
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Cannot_find_parameter_0: { code: 1225, category: ts.DiagnosticCategory.Error, key: "Cannot_find_parameter_0_1225", message: "Cannot find parameter '{0}'." },
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|
Type_predicate_0_is_not_assignable_to_1: { code: 1226, category: ts.DiagnosticCategory.Error, key: "Type_predicate_0_is_not_assignable_to_1_1226", message: "Type predicate '{0}' is not assignable to '{1}'." },
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Parameter_0_is_not_in_the_same_position_as_parameter_1: { code: 1227, category: ts.DiagnosticCategory.Error, key: "Parameter_0_is_not_in_the_same_position_as_parameter_1_1227", message: "Parameter '{0}' is not in the same position as parameter '{1}'." },
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A_type_predicate_is_only_allowed_in_return_type_position_for_functions_and_methods: { code: 1228, category: ts.DiagnosticCategory.Error, key: "A_type_predicate_is_only_allowed_in_return_type_position_for_functions_and_methods_1228", message: "A type predicate is only allowed in return type position for functions and methods." },
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A_type_predicate_cannot_reference_a_rest_parameter: { code: 1229, category: ts.DiagnosticCategory.Error, key: "A_type_predicate_cannot_reference_a_rest_parameter_1229", message: "A type predicate cannot reference a rest parameter." },
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A_type_predicate_cannot_reference_element_0_in_a_binding_pattern: { code: 1230, category: ts.DiagnosticCategory.Error, key: "A_type_predicate_cannot_reference_element_0_in_a_binding_pattern_1230", message: "A type predicate cannot reference element '{0}' in a binding pattern." },
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An_export_assignment_can_only_be_used_in_a_module: { code: 1231, category: ts.DiagnosticCategory.Error, key: "An_export_assignment_can_only_be_used_in_a_module_1231", message: "An export assignment can only be used in a module." },
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An_import_declaration_can_only_be_used_in_a_namespace_or_module: { code: 1232, category: ts.DiagnosticCategory.Error, key: "An_import_declaration_can_only_be_used_in_a_namespace_or_module_1232", message: "An import declaration can only be used in a namespace or module." },
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|
An_export_declaration_can_only_be_used_in_a_module: { code: 1233, category: ts.DiagnosticCategory.Error, key: "An_export_declaration_can_only_be_used_in_a_module_1233", message: "An export declaration can only be used in a module." },
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An_ambient_module_declaration_is_only_allowed_at_the_top_level_in_a_file: { code: 1234, category: ts.DiagnosticCategory.Error, key: "An_ambient_module_declaration_is_only_allowed_at_the_top_level_in_a_file_1234", message: "An ambient module declaration is only allowed at the top level in a file." },
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A_namespace_declaration_is_only_allowed_in_a_namespace_or_module: { code: 1235, category: ts.DiagnosticCategory.Error, key: "A_namespace_declaration_is_only_allowed_in_a_namespace_or_module_1235", message: "A namespace declaration is only allowed in a namespace or module." },
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The_return_type_of_a_property_decorator_function_must_be_either_void_or_any: { code: 1236, category: ts.DiagnosticCategory.Error, key: "The_return_type_of_a_property_decorator_function_must_be_either_void_or_any_1236", message: "The return type of a property decorator function must be either 'void' or 'any'." },
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The_return_type_of_a_parameter_decorator_function_must_be_either_void_or_any: { code: 1237, category: ts.DiagnosticCategory.Error, key: "The_return_type_of_a_parameter_decorator_function_must_be_either_void_or_any_1237", message: "The return type of a parameter decorator function must be either 'void' or 'any'." },
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Unable_to_resolve_signature_of_class_decorator_when_called_as_an_expression: { code: 1238, category: ts.DiagnosticCategory.Error, key: "Unable_to_resolve_signature_of_class_decorator_when_called_as_an_expression_1238", message: "Unable to resolve signature of class decorator when called as an expression." },
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Unable_to_resolve_signature_of_parameter_decorator_when_called_as_an_expression: { code: 1239, category: ts.DiagnosticCategory.Error, key: "Unable_to_resolve_signature_of_parameter_decorator_when_called_as_an_expression_1239", message: "Unable to resolve signature of parameter decorator when called as an expression." },
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Unable_to_resolve_signature_of_property_decorator_when_called_as_an_expression: { code: 1240, category: ts.DiagnosticCategory.Error, key: "Unable_to_resolve_signature_of_property_decorator_when_called_as_an_expression_1240", message: "Unable to resolve signature of property decorator when called as an expression." },
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Unable_to_resolve_signature_of_method_decorator_when_called_as_an_expression: { code: 1241, category: ts.DiagnosticCategory.Error, key: "Unable_to_resolve_signature_of_method_decorator_when_called_as_an_expression_1241", message: "Unable to resolve signature of method decorator when called as an expression." },
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abstract_modifier_can_only_appear_on_a_class_method_or_property_declaration: { code: 1242, category: ts.DiagnosticCategory.Error, key: "abstract_modifier_can_only_appear_on_a_class_method_or_property_declaration_1242", message: "'abstract' modifier can only appear on a class, method, or property declaration." },
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|
_0_modifier_cannot_be_used_with_1_modifier: { code: 1243, category: ts.DiagnosticCategory.Error, key: "_0_modifier_cannot_be_used_with_1_modifier_1243", message: "'{0}' modifier cannot be used with '{1}' modifier." },
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Abstract_methods_can_only_appear_within_an_abstract_class: { code: 1244, category: ts.DiagnosticCategory.Error, key: "Abstract_methods_can_only_appear_within_an_abstract_class_1244", message: "Abstract methods can only appear within an abstract class." },
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Method_0_cannot_have_an_implementation_because_it_is_marked_abstract: { code: 1245, category: ts.DiagnosticCategory.Error, key: "Method_0_cannot_have_an_implementation_because_it_is_marked_abstract_1245", message: "Method '{0}' cannot have an implementation because it is marked abstract." },
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An_interface_property_cannot_have_an_initializer: { code: 1246, category: ts.DiagnosticCategory.Error, key: "An_interface_property_cannot_have_an_initializer_1246", message: "An interface property cannot have an initializer." },
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A_type_literal_property_cannot_have_an_initializer: { code: 1247, category: ts.DiagnosticCategory.Error, key: "A_type_literal_property_cannot_have_an_initializer_1247", message: "A type literal property cannot have an initializer." },
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A_class_member_cannot_have_the_0_keyword: { code: 1248, category: ts.DiagnosticCategory.Error, key: "A_class_member_cannot_have_the_0_keyword_1248", message: "A class member cannot have the '{0}' keyword." },
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A_decorator_can_only_decorate_a_method_implementation_not_an_overload: { code: 1249, category: ts.DiagnosticCategory.Error, key: "A_decorator_can_only_decorate_a_method_implementation_not_an_overload_1249", message: "A decorator can only decorate a method implementation, not an overload." },
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Function_declarations_are_not_allowed_inside_blocks_in_strict_mode_when_targeting_ES3_or_ES5: { code: 1250, category: ts.DiagnosticCategory.Error, key: "Function_declarations_are_not_allowed_inside_blocks_in_strict_mode_when_targeting_ES3_or_ES5_1250", message: "Function declarations are not allowed inside blocks in strict mode when targeting 'ES3' or 'ES5'." },
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Function_declarations_are_not_allowed_inside_blocks_in_strict_mode_when_targeting_ES3_or_ES5_Class_definitions_are_automatically_in_strict_mode: { code: 1251, category: ts.DiagnosticCategory.Error, key: "Function_declarations_are_not_allowed_inside_blocks_in_strict_mode_when_targeting_ES3_or_ES5_Class_d_1251", message: "Function declarations are not allowed inside blocks in strict mode when targeting 'ES3' or 'ES5'. Class definitions are automatically in strict mode." },
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Function_declarations_are_not_allowed_inside_blocks_in_strict_mode_when_targeting_ES3_or_ES5_Modules_are_automatically_in_strict_mode: { code: 1252, category: ts.DiagnosticCategory.Error, key: "Function_declarations_are_not_allowed_inside_blocks_in_strict_mode_when_targeting_ES3_or_ES5_Modules_1252", message: "Function declarations are not allowed inside blocks in strict mode when targeting 'ES3' or 'ES5'. Modules are automatically in strict mode." },
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_0_tag_cannot_be_used_independently_as_a_top_level_JSDoc_tag: { code: 1253, category: ts.DiagnosticCategory.Error, key: "_0_tag_cannot_be_used_independently_as_a_top_level_JSDoc_tag_1253", message: "'{0}' tag cannot be used independently as a top level JSDoc tag." },
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A_const_initializer_in_an_ambient_context_must_be_a_string_or_numeric_literal: { code: 1254, category: ts.DiagnosticCategory.Error, key: "A_const_initializer_in_an_ambient_context_must_be_a_string_or_numeric_literal_1254", message: "A 'const' initializer in an ambient context must be a string or numeric literal." },
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with_statements_are_not_allowed_in_an_async_function_block: { code: 1300, category: ts.DiagnosticCategory.Error, key: "with_statements_are_not_allowed_in_an_async_function_block_1300", message: "'with' statements are not allowed in an async function block." },
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await_expression_is_only_allowed_within_an_async_function: { code: 1308, category: ts.DiagnosticCategory.Error, key: "await_expression_is_only_allowed_within_an_async_function_1308", message: "'await' expression is only allowed within an async function." },
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can_only_be_used_in_an_object_literal_property_inside_a_destructuring_assignment: { code: 1312, category: ts.DiagnosticCategory.Error, key: "can_only_be_used_in_an_object_literal_property_inside_a_destructuring_assignment_1312", message: "'=' can only be used in an object literal property inside a destructuring assignment." },
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The_body_of_an_if_statement_cannot_be_the_empty_statement: { code: 1313, category: ts.DiagnosticCategory.Error, key: "The_body_of_an_if_statement_cannot_be_the_empty_statement_1313", message: "The body of an 'if' statement cannot be the empty statement." },
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Global_module_exports_may_only_appear_in_module_files: { code: 1314, category: ts.DiagnosticCategory.Error, key: "Global_module_exports_may_only_appear_in_module_files_1314", message: "Global module exports may only appear in module files." },
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Global_module_exports_may_only_appear_in_declaration_files: { code: 1315, category: ts.DiagnosticCategory.Error, key: "Global_module_exports_may_only_appear_in_declaration_files_1315", message: "Global module exports may only appear in declaration files." },
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Global_module_exports_may_only_appear_at_top_level: { code: 1316, category: ts.DiagnosticCategory.Error, key: "Global_module_exports_may_only_appear_at_top_level_1316", message: "Global module exports may only appear at top level." },
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A_parameter_property_cannot_be_declared_using_a_rest_parameter: { code: 1317, category: ts.DiagnosticCategory.Error, key: "A_parameter_property_cannot_be_declared_using_a_rest_parameter_1317", message: "A parameter property cannot be declared using a rest parameter." },
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An_abstract_accessor_cannot_have_an_implementation: { code: 1318, category: ts.DiagnosticCategory.Error, key: "An_abstract_accessor_cannot_have_an_implementation_1318", message: "An abstract accessor cannot have an implementation." },
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A_default_export_can_only_be_used_in_an_ECMAScript_style_module: { code: 1319, category: ts.DiagnosticCategory.Error, key: "A_default_export_can_only_be_used_in_an_ECMAScript_style_module_1319", message: "A default export can only be used in an ECMAScript-style module." },
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Duplicate_identifier_0: { code: 2300, category: ts.DiagnosticCategory.Error, key: "Duplicate_identifier_0_2300", message: "Duplicate identifier '{0}'." },
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Initializer_of_instance_member_variable_0_cannot_reference_identifier_1_declared_in_the_constructor: { code: 2301, category: ts.DiagnosticCategory.Error, key: "Initializer_of_instance_member_variable_0_cannot_reference_identifier_1_declared_in_the_constructor_2301", message: "Initializer of instance member variable '{0}' cannot reference identifier '{1}' declared in the constructor." },
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Static_members_cannot_reference_class_type_parameters: { code: 2302, category: ts.DiagnosticCategory.Error, key: "Static_members_cannot_reference_class_type_parameters_2302", message: "Static members cannot reference class type parameters." },
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Circular_definition_of_import_alias_0: { code: 2303, category: ts.DiagnosticCategory.Error, key: "Circular_definition_of_import_alias_0_2303", message: "Circular definition of import alias '{0}'." },
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Cannot_find_name_0: { code: 2304, category: ts.DiagnosticCategory.Error, key: "Cannot_find_name_0_2304", message: "Cannot find name '{0}'." },
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Module_0_has_no_exported_member_1: { code: 2305, category: ts.DiagnosticCategory.Error, key: "Module_0_has_no_exported_member_1_2305", message: "Module '{0}' has no exported member '{1}'." },
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File_0_is_not_a_module: { code: 2306, category: ts.DiagnosticCategory.Error, key: "File_0_is_not_a_module_2306", message: "File '{0}' is not a module." },
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Cannot_find_module_0: { code: 2307, category: ts.DiagnosticCategory.Error, key: "Cannot_find_module_0_2307", message: "Cannot find module '{0}'." },
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Module_0_has_already_exported_a_member_named_1_Consider_explicitly_re_exporting_to_resolve_the_ambiguity: { code: 2308, category: ts.DiagnosticCategory.Error, key: "Module_0_has_already_exported_a_member_named_1_Consider_explicitly_re_exporting_to_resolve_the_ambig_2308", message: "Module {0} has already exported a member named '{1}'. Consider explicitly re-exporting to resolve the ambiguity." },
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An_export_assignment_cannot_be_used_in_a_module_with_other_exported_elements: { code: 2309, category: ts.DiagnosticCategory.Error, key: "An_export_assignment_cannot_be_used_in_a_module_with_other_exported_elements_2309", message: "An export assignment cannot be used in a module with other exported elements." },
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Type_0_recursively_references_itself_as_a_base_type: { code: 2310, category: ts.DiagnosticCategory.Error, key: "Type_0_recursively_references_itself_as_a_base_type_2310", message: "Type '{0}' recursively references itself as a base type." },
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A_class_may_only_extend_another_class: { code: 2311, category: ts.DiagnosticCategory.Error, key: "A_class_may_only_extend_another_class_2311", message: "A class may only extend another class." },
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An_interface_may_only_extend_a_class_or_another_interface: { code: 2312, category: ts.DiagnosticCategory.Error, key: "An_interface_may_only_extend_a_class_or_another_interface_2312", message: "An interface may only extend a class or another interface." },
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Type_parameter_0_has_a_circular_constraint: { code: 2313, category: ts.DiagnosticCategory.Error, key: "Type_parameter_0_has_a_circular_constraint_2313", message: "Type parameter '{0}' has a circular constraint." },
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Generic_type_0_requires_1_type_argument_s: { code: 2314, category: ts.DiagnosticCategory.Error, key: "Generic_type_0_requires_1_type_argument_s_2314", message: "Generic type '{0}' requires {1} type argument(s)." },
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Type_0_is_not_generic: { code: 2315, category: ts.DiagnosticCategory.Error, key: "Type_0_is_not_generic_2315", message: "Type '{0}' is not generic." },
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Global_type_0_must_be_a_class_or_interface_type: { code: 2316, category: ts.DiagnosticCategory.Error, key: "Global_type_0_must_be_a_class_or_interface_type_2316", message: "Global type '{0}' must be a class or interface type." },
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Global_type_0_must_have_1_type_parameter_s: { code: 2317, category: ts.DiagnosticCategory.Error, key: "Global_type_0_must_have_1_type_parameter_s_2317", message: "Global type '{0}' must have {1} type parameter(s)." },
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Cannot_find_global_type_0: { code: 2318, category: ts.DiagnosticCategory.Error, key: "Cannot_find_global_type_0_2318", message: "Cannot find global type '{0}'." },
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Named_property_0_of_types_1_and_2_are_not_identical: { code: 2319, category: ts.DiagnosticCategory.Error, key: "Named_property_0_of_types_1_and_2_are_not_identical_2319", message: "Named property '{0}' of types '{1}' and '{2}' are not identical." },
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Interface_0_cannot_simultaneously_extend_types_1_and_2: { code: 2320, category: ts.DiagnosticCategory.Error, key: "Interface_0_cannot_simultaneously_extend_types_1_and_2_2320", message: "Interface '{0}' cannot simultaneously extend types '{1}' and '{2}'." },
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Excessive_stack_depth_comparing_types_0_and_1: { code: 2321, category: ts.DiagnosticCategory.Error, key: "Excessive_stack_depth_comparing_types_0_and_1_2321", message: "Excessive stack depth comparing types '{0}' and '{1}'." },
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Type_0_is_not_assignable_to_type_1: { code: 2322, category: ts.DiagnosticCategory.Error, key: "Type_0_is_not_assignable_to_type_1_2322", message: "Type '{0}' is not assignable to type '{1}'." },
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Cannot_redeclare_exported_variable_0: { code: 2323, category: ts.DiagnosticCategory.Error, key: "Cannot_redeclare_exported_variable_0_2323", message: "Cannot redeclare exported variable '{0}'." },
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Property_0_is_missing_in_type_1: { code: 2324, category: ts.DiagnosticCategory.Error, key: "Property_0_is_missing_in_type_1_2324", message: "Property '{0}' is missing in type '{1}'." },
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Property_0_is_private_in_type_1_but_not_in_type_2: { code: 2325, category: ts.DiagnosticCategory.Error, key: "Property_0_is_private_in_type_1_but_not_in_type_2_2325", message: "Property '{0}' is private in type '{1}' but not in type '{2}'." },
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Types_of_property_0_are_incompatible: { code: 2326, category: ts.DiagnosticCategory.Error, key: "Types_of_property_0_are_incompatible_2326", message: "Types of property '{0}' are incompatible." },
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Property_0_is_optional_in_type_1_but_required_in_type_2: { code: 2327, category: ts.DiagnosticCategory.Error, key: "Property_0_is_optional_in_type_1_but_required_in_type_2_2327", message: "Property '{0}' is optional in type '{1}' but required in type '{2}'." },
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Types_of_parameters_0_and_1_are_incompatible: { code: 2328, category: ts.DiagnosticCategory.Error, key: "Types_of_parameters_0_and_1_are_incompatible_2328", message: "Types of parameters '{0}' and '{1}' are incompatible." },
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Index_signature_is_missing_in_type_0: { code: 2329, category: ts.DiagnosticCategory.Error, key: "Index_signature_is_missing_in_type_0_2329", message: "Index signature is missing in type '{0}'." },
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Index_signatures_are_incompatible: { code: 2330, category: ts.DiagnosticCategory.Error, key: "Index_signatures_are_incompatible_2330", message: "Index signatures are incompatible." },
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this_cannot_be_referenced_in_a_module_or_namespace_body: { code: 2331, category: ts.DiagnosticCategory.Error, key: "this_cannot_be_referenced_in_a_module_or_namespace_body_2331", message: "'this' cannot be referenced in a module or namespace body." },
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this_cannot_be_referenced_in_current_location: { code: 2332, category: ts.DiagnosticCategory.Error, key: "this_cannot_be_referenced_in_current_location_2332", message: "'this' cannot be referenced in current location." },
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this_cannot_be_referenced_in_constructor_arguments: { code: 2333, category: ts.DiagnosticCategory.Error, key: "this_cannot_be_referenced_in_constructor_arguments_2333", message: "'this' cannot be referenced in constructor arguments." },
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this_cannot_be_referenced_in_a_static_property_initializer: { code: 2334, category: ts.DiagnosticCategory.Error, key: "this_cannot_be_referenced_in_a_static_property_initializer_2334", message: "'this' cannot be referenced in a static property initializer." },
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super_can_only_be_referenced_in_a_derived_class: { code: 2335, category: ts.DiagnosticCategory.Error, key: "super_can_only_be_referenced_in_a_derived_class_2335", message: "'super' can only be referenced in a derived class." },
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super_cannot_be_referenced_in_constructor_arguments: { code: 2336, category: ts.DiagnosticCategory.Error, key: "super_cannot_be_referenced_in_constructor_arguments_2336", message: "'super' cannot be referenced in constructor arguments." },
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Super_calls_are_not_permitted_outside_constructors_or_in_nested_functions_inside_constructors: { code: 2337, category: ts.DiagnosticCategory.Error, key: "Super_calls_are_not_permitted_outside_constructors_or_in_nested_functions_inside_constructors_2337", message: "Super calls are not permitted outside constructors or in nested functions inside constructors." },
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super_property_access_is_permitted_only_in_a_constructor_member_function_or_member_accessor_of_a_derived_class: { code: 2338, category: ts.DiagnosticCategory.Error, key: "super_property_access_is_permitted_only_in_a_constructor_member_function_or_member_accessor_of_a_der_2338", message: "'super' property access is permitted only in a constructor, member function, or member accessor of a derived class." },
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Property_0_does_not_exist_on_type_1: { code: 2339, category: ts.DiagnosticCategory.Error, key: "Property_0_does_not_exist_on_type_1_2339", message: "Property '{0}' does not exist on type '{1}'." },
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Only_public_and_protected_methods_of_the_base_class_are_accessible_via_the_super_keyword: { code: 2340, category: ts.DiagnosticCategory.Error, key: "Only_public_and_protected_methods_of_the_base_class_are_accessible_via_the_super_keyword_2340", message: "Only public and protected methods of the base class are accessible via the 'super' keyword." },
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Property_0_is_private_and_only_accessible_within_class_1: { code: 2341, category: ts.DiagnosticCategory.Error, key: "Property_0_is_private_and_only_accessible_within_class_1_2341", message: "Property '{0}' is private and only accessible within class '{1}'." },
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An_index_expression_argument_must_be_of_type_string_number_symbol_or_any: { code: 2342, category: ts.DiagnosticCategory.Error, key: "An_index_expression_argument_must_be_of_type_string_number_symbol_or_any_2342", message: "An index expression argument must be of type 'string', 'number', 'symbol', or 'any'." },
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This_syntax_requires_an_imported_helper_named_1_but_module_0_has_no_exported_member_1: { code: 2343, category: ts.DiagnosticCategory.Error, key: "This_syntax_requires_an_imported_helper_named_1_but_module_0_has_no_exported_member_1_2343", message: "This syntax requires an imported helper named '{1}', but module '{0}' has no exported member '{1}'." },
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Type_0_does_not_satisfy_the_constraint_1: { code: 2344, category: ts.DiagnosticCategory.Error, key: "Type_0_does_not_satisfy_the_constraint_1_2344", message: "Type '{0}' does not satisfy the constraint '{1}'." },
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Argument_of_type_0_is_not_assignable_to_parameter_of_type_1: { code: 2345, category: ts.DiagnosticCategory.Error, key: "Argument_of_type_0_is_not_assignable_to_parameter_of_type_1_2345", message: "Argument of type '{0}' is not assignable to parameter of type '{1}'." },
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Supplied_parameters_do_not_match_any_signature_of_call_target: { code: 2346, category: ts.DiagnosticCategory.Error, key: "Supplied_parameters_do_not_match_any_signature_of_call_target_2346", message: "Supplied parameters do not match any signature of call target." },
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Untyped_function_calls_may_not_accept_type_arguments: { code: 2347, category: ts.DiagnosticCategory.Error, key: "Untyped_function_calls_may_not_accept_type_arguments_2347", message: "Untyped function calls may not accept type arguments." },
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Value_of_type_0_is_not_callable_Did_you_mean_to_include_new: { code: 2348, category: ts.DiagnosticCategory.Error, key: "Value_of_type_0_is_not_callable_Did_you_mean_to_include_new_2348", message: "Value of type '{0}' is not callable. Did you mean to include 'new'?" },
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Cannot_invoke_an_expression_whose_type_lacks_a_call_signature_Type_0_has_no_compatible_call_signatures: { code: 2349, category: ts.DiagnosticCategory.Error, key: "Cannot_invoke_an_expression_whose_type_lacks_a_call_signature_Type_0_has_no_compatible_call_signatur_2349", message: "Cannot invoke an expression whose type lacks a call signature. Type '{0}' has no compatible call signatures." },
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Only_a_void_function_can_be_called_with_the_new_keyword: { code: 2350, category: ts.DiagnosticCategory.Error, key: "Only_a_void_function_can_be_called_with_the_new_keyword_2350", message: "Only a void function can be called with the 'new' keyword." },
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Cannot_use_new_with_an_expression_whose_type_lacks_a_call_or_construct_signature: { code: 2351, category: ts.DiagnosticCategory.Error, key: "Cannot_use_new_with_an_expression_whose_type_lacks_a_call_or_construct_signature_2351", message: "Cannot use 'new' with an expression whose type lacks a call or construct signature." },
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Type_0_cannot_be_converted_to_type_1: { code: 2352, category: ts.DiagnosticCategory.Error, key: "Type_0_cannot_be_converted_to_type_1_2352", message: "Type '{0}' cannot be converted to type '{1}'." },
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Object_literal_may_only_specify_known_properties_and_0_does_not_exist_in_type_1: { code: 2353, category: ts.DiagnosticCategory.Error, key: "Object_literal_may_only_specify_known_properties_and_0_does_not_exist_in_type_1_2353", message: "Object literal may only specify known properties, and '{0}' does not exist in type '{1}'." },
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This_syntax_requires_an_imported_helper_but_module_0_cannot_be_found: { code: 2354, category: ts.DiagnosticCategory.Error, key: "This_syntax_requires_an_imported_helper_but_module_0_cannot_be_found_2354", message: "This syntax requires an imported helper but module '{0}' cannot be found." },
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A_function_whose_declared_type_is_neither_void_nor_any_must_return_a_value: { code: 2355, category: ts.DiagnosticCategory.Error, key: "A_function_whose_declared_type_is_neither_void_nor_any_must_return_a_value_2355", message: "A function whose declared type is neither 'void' nor 'any' must return a value." },
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An_arithmetic_operand_must_be_of_type_any_number_or_an_enum_type: { code: 2356, category: ts.DiagnosticCategory.Error, key: "An_arithmetic_operand_must_be_of_type_any_number_or_an_enum_type_2356", message: "An arithmetic operand must be of type 'any', 'number' or an enum type." },
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The_operand_of_an_increment_or_decrement_operator_must_be_a_variable_or_a_property_access: { code: 2357, category: ts.DiagnosticCategory.Error, key: "The_operand_of_an_increment_or_decrement_operator_must_be_a_variable_or_a_property_access_2357", message: "The operand of an increment or decrement operator must be a variable or a property access." },
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The_left_hand_side_of_an_instanceof_expression_must_be_of_type_any_an_object_type_or_a_type_parameter: { code: 2358, category: ts.DiagnosticCategory.Error, key: "The_left_hand_side_of_an_instanceof_expression_must_be_of_type_any_an_object_type_or_a_type_paramete_2358", message: "The left-hand side of an 'instanceof' expression must be of type 'any', an object type or a type parameter." },
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The_right_hand_side_of_an_instanceof_expression_must_be_of_type_any_or_of_a_type_assignable_to_the_Function_interface_type: { code: 2359, category: ts.DiagnosticCategory.Error, key: "The_right_hand_side_of_an_instanceof_expression_must_be_of_type_any_or_of_a_type_assignable_to_the_F_2359", message: "The right-hand side of an 'instanceof' expression must be of type 'any' or of a type assignable to the 'Function' interface type." },
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The_left_hand_side_of_an_in_expression_must_be_of_type_any_string_number_or_symbol: { code: 2360, category: ts.DiagnosticCategory.Error, key: "The_left_hand_side_of_an_in_expression_must_be_of_type_any_string_number_or_symbol_2360", message: "The left-hand side of an 'in' expression must be of type 'any', 'string', 'number', or 'symbol'." },
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The_right_hand_side_of_an_in_expression_must_be_of_type_any_an_object_type_or_a_type_parameter: { code: 2361, category: ts.DiagnosticCategory.Error, key: "The_right_hand_side_of_an_in_expression_must_be_of_type_any_an_object_type_or_a_type_parameter_2361", message: "The right-hand side of an 'in' expression must be of type 'any', an object type or a type parameter" },
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The_left_hand_side_of_an_arithmetic_operation_must_be_of_type_any_number_or_an_enum_type: { code: 2362, category: ts.DiagnosticCategory.Error, key: "The_left_hand_side_of_an_arithmetic_operation_must_be_of_type_any_number_or_an_enum_type_2362", message: "The left-hand side of an arithmetic operation must be of type 'any', 'number' or an enum type." },
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The_right_hand_side_of_an_arithmetic_operation_must_be_of_type_any_number_or_an_enum_type: { code: 2363, category: ts.DiagnosticCategory.Error, key: "The_right_hand_side_of_an_arithmetic_operation_must_be_of_type_any_number_or_an_enum_type_2363", message: "The right-hand side of an arithmetic operation must be of type 'any', 'number' or an enum type." },
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The_left_hand_side_of_an_assignment_expression_must_be_a_variable_or_a_property_access: { code: 2364, category: ts.DiagnosticCategory.Error, key: "The_left_hand_side_of_an_assignment_expression_must_be_a_variable_or_a_property_access_2364", message: "The left-hand side of an assignment expression must be a variable or a property access." },
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Operator_0_cannot_be_applied_to_types_1_and_2: { code: 2365, category: ts.DiagnosticCategory.Error, key: "Operator_0_cannot_be_applied_to_types_1_and_2_2365", message: "Operator '{0}' cannot be applied to types '{1}' and '{2}'." },
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Function_lacks_ending_return_statement_and_return_type_does_not_include_undefined: { code: 2366, category: ts.DiagnosticCategory.Error, key: "Function_lacks_ending_return_statement_and_return_type_does_not_include_undefined_2366", message: "Function lacks ending return statement and return type does not include 'undefined'." },
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Type_parameter_name_cannot_be_0: { code: 2368, category: ts.DiagnosticCategory.Error, key: "Type_parameter_name_cannot_be_0_2368", message: "Type parameter name cannot be '{0}'" },
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A_parameter_property_is_only_allowed_in_a_constructor_implementation: { code: 2369, category: ts.DiagnosticCategory.Error, key: "A_parameter_property_is_only_allowed_in_a_constructor_implementation_2369", message: "A parameter property is only allowed in a constructor implementation." },
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A_rest_parameter_must_be_of_an_array_type: { code: 2370, category: ts.DiagnosticCategory.Error, key: "A_rest_parameter_must_be_of_an_array_type_2370", message: "A rest parameter must be of an array type." },
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A_parameter_initializer_is_only_allowed_in_a_function_or_constructor_implementation: { code: 2371, category: ts.DiagnosticCategory.Error, key: "A_parameter_initializer_is_only_allowed_in_a_function_or_constructor_implementation_2371", message: "A parameter initializer is only allowed in a function or constructor implementation." },
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Parameter_0_cannot_be_referenced_in_its_initializer: { code: 2372, category: ts.DiagnosticCategory.Error, key: "Parameter_0_cannot_be_referenced_in_its_initializer_2372", message: "Parameter '{0}' cannot be referenced in its initializer." },
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Initializer_of_parameter_0_cannot_reference_identifier_1_declared_after_it: { code: 2373, category: ts.DiagnosticCategory.Error, key: "Initializer_of_parameter_0_cannot_reference_identifier_1_declared_after_it_2373", message: "Initializer of parameter '{0}' cannot reference identifier '{1}' declared after it." },
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Duplicate_string_index_signature: { code: 2374, category: ts.DiagnosticCategory.Error, key: "Duplicate_string_index_signature_2374", message: "Duplicate string index signature." },
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Duplicate_number_index_signature: { code: 2375, category: ts.DiagnosticCategory.Error, key: "Duplicate_number_index_signature_2375", message: "Duplicate number index signature." },
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A_super_call_must_be_the_first_statement_in_the_constructor_when_a_class_contains_initialized_properties_or_has_parameter_properties: { code: 2376, category: ts.DiagnosticCategory.Error, key: "A_super_call_must_be_the_first_statement_in_the_constructor_when_a_class_contains_initialized_proper_2376", message: "A 'super' call must be the first statement in the constructor when a class contains initialized properties or has parameter properties." },
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Constructors_for_derived_classes_must_contain_a_super_call: { code: 2377, category: ts.DiagnosticCategory.Error, key: "Constructors_for_derived_classes_must_contain_a_super_call_2377", message: "Constructors for derived classes must contain a 'super' call." },
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A_get_accessor_must_return_a_value: { code: 2378, category: ts.DiagnosticCategory.Error, key: "A_get_accessor_must_return_a_value_2378", message: "A 'get' accessor must return a value." },
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Getter_and_setter_accessors_do_not_agree_in_visibility: { code: 2379, category: ts.DiagnosticCategory.Error, key: "Getter_and_setter_accessors_do_not_agree_in_visibility_2379", message: "Getter and setter accessors do not agree in visibility." },
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get_and_set_accessor_must_have_the_same_type: { code: 2380, category: ts.DiagnosticCategory.Error, key: "get_and_set_accessor_must_have_the_same_type_2380", message: "'get' and 'set' accessor must have the same type." },
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A_signature_with_an_implementation_cannot_use_a_string_literal_type: { code: 2381, category: ts.DiagnosticCategory.Error, key: "A_signature_with_an_implementation_cannot_use_a_string_literal_type_2381", message: "A signature with an implementation cannot use a string literal type." },
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Specialized_overload_signature_is_not_assignable_to_any_non_specialized_signature: { code: 2382, category: ts.DiagnosticCategory.Error, key: "Specialized_overload_signature_is_not_assignable_to_any_non_specialized_signature_2382", message: "Specialized overload signature is not assignable to any non-specialized signature." },
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Overload_signatures_must_all_be_exported_or_non_exported: { code: 2383, category: ts.DiagnosticCategory.Error, key: "Overload_signatures_must_all_be_exported_or_non_exported_2383", message: "Overload signatures must all be exported or non-exported." },
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Overload_signatures_must_all_be_ambient_or_non_ambient: { code: 2384, category: ts.DiagnosticCategory.Error, key: "Overload_signatures_must_all_be_ambient_or_non_ambient_2384", message: "Overload signatures must all be ambient or non-ambient." },
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Overload_signatures_must_all_be_public_private_or_protected: { code: 2385, category: ts.DiagnosticCategory.Error, key: "Overload_signatures_must_all_be_public_private_or_protected_2385", message: "Overload signatures must all be public, private or protected." },
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Overload_signatures_must_all_be_optional_or_required: { code: 2386, category: ts.DiagnosticCategory.Error, key: "Overload_signatures_must_all_be_optional_or_required_2386", message: "Overload signatures must all be optional or required." },
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Function_overload_must_be_static: { code: 2387, category: ts.DiagnosticCategory.Error, key: "Function_overload_must_be_static_2387", message: "Function overload must be static." },
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Function_overload_must_not_be_static: { code: 2388, category: ts.DiagnosticCategory.Error, key: "Function_overload_must_not_be_static_2388", message: "Function overload must not be static." },
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Function_implementation_name_must_be_0: { code: 2389, category: ts.DiagnosticCategory.Error, key: "Function_implementation_name_must_be_0_2389", message: "Function implementation name must be '{0}'." },
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Constructor_implementation_is_missing: { code: 2390, category: ts.DiagnosticCategory.Error, key: "Constructor_implementation_is_missing_2390", message: "Constructor implementation is missing." },
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Function_implementation_is_missing_or_not_immediately_following_the_declaration: { code: 2391, category: ts.DiagnosticCategory.Error, key: "Function_implementation_is_missing_or_not_immediately_following_the_declaration_2391", message: "Function implementation is missing or not immediately following the declaration." },
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Multiple_constructor_implementations_are_not_allowed: { code: 2392, category: ts.DiagnosticCategory.Error, key: "Multiple_constructor_implementations_are_not_allowed_2392", message: "Multiple constructor implementations are not allowed." },
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Duplicate_function_implementation: { code: 2393, category: ts.DiagnosticCategory.Error, key: "Duplicate_function_implementation_2393", message: "Duplicate function implementation." },
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Overload_signature_is_not_compatible_with_function_implementation: { code: 2394, category: ts.DiagnosticCategory.Error, key: "Overload_signature_is_not_compatible_with_function_implementation_2394", message: "Overload signature is not compatible with function implementation." },
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Individual_declarations_in_merged_declaration_0_must_be_all_exported_or_all_local: { code: 2395, category: ts.DiagnosticCategory.Error, key: "Individual_declarations_in_merged_declaration_0_must_be_all_exported_or_all_local_2395", message: "Individual declarations in merged declaration '{0}' must be all exported or all local." },
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Duplicate_identifier_arguments_Compiler_uses_arguments_to_initialize_rest_parameters: { code: 2396, category: ts.DiagnosticCategory.Error, key: "Duplicate_identifier_arguments_Compiler_uses_arguments_to_initialize_rest_parameters_2396", message: "Duplicate identifier 'arguments'. Compiler uses 'arguments' to initialize rest parameters." },
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Declaration_name_conflicts_with_built_in_global_identifier_0: { code: 2397, category: ts.DiagnosticCategory.Error, key: "Declaration_name_conflicts_with_built_in_global_identifier_0_2397", message: "Declaration name conflicts with built-in global identifier '{0}'." },
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Duplicate_identifier_this_Compiler_uses_variable_declaration_this_to_capture_this_reference: { code: 2399, category: ts.DiagnosticCategory.Error, key: "Duplicate_identifier_this_Compiler_uses_variable_declaration_this_to_capture_this_reference_2399", message: "Duplicate identifier '_this'. Compiler uses variable declaration '_this' to capture 'this' reference." },
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Expression_resolves_to_variable_declaration_this_that_compiler_uses_to_capture_this_reference: { code: 2400, category: ts.DiagnosticCategory.Error, key: "Expression_resolves_to_variable_declaration_this_that_compiler_uses_to_capture_this_reference_2400", message: "Expression resolves to variable declaration '_this' that compiler uses to capture 'this' reference." },
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Duplicate_identifier_super_Compiler_uses_super_to_capture_base_class_reference: { code: 2401, category: ts.DiagnosticCategory.Error, key: "Duplicate_identifier_super_Compiler_uses_super_to_capture_base_class_reference_2401", message: "Duplicate identifier '_super'. Compiler uses '_super' to capture base class reference." },
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Expression_resolves_to_super_that_compiler_uses_to_capture_base_class_reference: { code: 2402, category: ts.DiagnosticCategory.Error, key: "Expression_resolves_to_super_that_compiler_uses_to_capture_base_class_reference_2402", message: "Expression resolves to '_super' that compiler uses to capture base class reference." },
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Subsequent_variable_declarations_must_have_the_same_type_Variable_0_must_be_of_type_1_but_here_has_type_2: { code: 2403, category: ts.DiagnosticCategory.Error, key: "Subsequent_variable_declarations_must_have_the_same_type_Variable_0_must_be_of_type_1_but_here_has_t_2403", message: "Subsequent variable declarations must have the same type. Variable '{0}' must be of type '{1}', but here has type '{2}'." },
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The_left_hand_side_of_a_for_in_statement_cannot_use_a_type_annotation: { code: 2404, category: ts.DiagnosticCategory.Error, key: "The_left_hand_side_of_a_for_in_statement_cannot_use_a_type_annotation_2404", message: "The left-hand side of a 'for...in' statement cannot use a type annotation." },
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The_left_hand_side_of_a_for_in_statement_must_be_of_type_string_or_any: { code: 2405, category: ts.DiagnosticCategory.Error, key: "The_left_hand_side_of_a_for_in_statement_must_be_of_type_string_or_any_2405", message: "The left-hand side of a 'for...in' statement must be of type 'string' or 'any'." },
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The_left_hand_side_of_a_for_in_statement_must_be_a_variable_or_a_property_access: { code: 2406, category: ts.DiagnosticCategory.Error, key: "The_left_hand_side_of_a_for_in_statement_must_be_a_variable_or_a_property_access_2406", message: "The left-hand side of a 'for...in' statement must be a variable or a property access." },
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The_right_hand_side_of_a_for_in_statement_must_be_of_type_any_an_object_type_or_a_type_parameter: { code: 2407, category: ts.DiagnosticCategory.Error, key: "The_right_hand_side_of_a_for_in_statement_must_be_of_type_any_an_object_type_or_a_type_parameter_2407", message: "The right-hand side of a 'for...in' statement must be of type 'any', an object type or a type parameter." },
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Setters_cannot_return_a_value: { code: 2408, category: ts.DiagnosticCategory.Error, key: "Setters_cannot_return_a_value_2408", message: "Setters cannot return a value." },
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Return_type_of_constructor_signature_must_be_assignable_to_the_instance_type_of_the_class: { code: 2409, category: ts.DiagnosticCategory.Error, key: "Return_type_of_constructor_signature_must_be_assignable_to_the_instance_type_of_the_class_2409", message: "Return type of constructor signature must be assignable to the instance type of the class" },
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The_with_statement_is_not_supported_All_symbols_in_a_with_block_will_have_type_any: { code: 2410, category: ts.DiagnosticCategory.Error, key: "The_with_statement_is_not_supported_All_symbols_in_a_with_block_will_have_type_any_2410", message: "The 'with' statement is not supported. All symbols in a 'with' block will have type 'any'." },
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Property_0_of_type_1_is_not_assignable_to_string_index_type_2: { code: 2411, category: ts.DiagnosticCategory.Error, key: "Property_0_of_type_1_is_not_assignable_to_string_index_type_2_2411", message: "Property '{0}' of type '{1}' is not assignable to string index type '{2}'." },
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Property_0_of_type_1_is_not_assignable_to_numeric_index_type_2: { code: 2412, category: ts.DiagnosticCategory.Error, key: "Property_0_of_type_1_is_not_assignable_to_numeric_index_type_2_2412", message: "Property '{0}' of type '{1}' is not assignable to numeric index type '{2}'." },
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Numeric_index_type_0_is_not_assignable_to_string_index_type_1: { code: 2413, category: ts.DiagnosticCategory.Error, key: "Numeric_index_type_0_is_not_assignable_to_string_index_type_1_2413", message: "Numeric index type '{0}' is not assignable to string index type '{1}'." },
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Class_name_cannot_be_0: { code: 2414, category: ts.DiagnosticCategory.Error, key: "Class_name_cannot_be_0_2414", message: "Class name cannot be '{0}'" },
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Class_0_incorrectly_extends_base_class_1: { code: 2415, category: ts.DiagnosticCategory.Error, key: "Class_0_incorrectly_extends_base_class_1_2415", message: "Class '{0}' incorrectly extends base class '{1}'." },
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Class_static_side_0_incorrectly_extends_base_class_static_side_1: { code: 2417, category: ts.DiagnosticCategory.Error, key: "Class_static_side_0_incorrectly_extends_base_class_static_side_1_2417", message: "Class static side '{0}' incorrectly extends base class static side '{1}'." },
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Class_0_incorrectly_implements_interface_1: { code: 2420, category: ts.DiagnosticCategory.Error, key: "Class_0_incorrectly_implements_interface_1_2420", message: "Class '{0}' incorrectly implements interface '{1}'." },
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A_class_may_only_implement_another_class_or_interface: { code: 2422, category: ts.DiagnosticCategory.Error, key: "A_class_may_only_implement_another_class_or_interface_2422", message: "A class may only implement another class or interface." },
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Class_0_defines_instance_member_function_1_but_extended_class_2_defines_it_as_instance_member_accessor: { code: 2423, category: ts.DiagnosticCategory.Error, key: "Class_0_defines_instance_member_function_1_but_extended_class_2_defines_it_as_instance_member_access_2423", message: "Class '{0}' defines instance member function '{1}', but extended class '{2}' defines it as instance member accessor." },
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Class_0_defines_instance_member_function_1_but_extended_class_2_defines_it_as_instance_member_property: { code: 2424, category: ts.DiagnosticCategory.Error, key: "Class_0_defines_instance_member_function_1_but_extended_class_2_defines_it_as_instance_member_proper_2424", message: "Class '{0}' defines instance member function '{1}', but extended class '{2}' defines it as instance member property." },
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Class_0_defines_instance_member_property_1_but_extended_class_2_defines_it_as_instance_member_function: { code: 2425, category: ts.DiagnosticCategory.Error, key: "Class_0_defines_instance_member_property_1_but_extended_class_2_defines_it_as_instance_member_functi_2425", message: "Class '{0}' defines instance member property '{1}', but extended class '{2}' defines it as instance member function." },
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Class_0_defines_instance_member_accessor_1_but_extended_class_2_defines_it_as_instance_member_function: { code: 2426, category: ts.DiagnosticCategory.Error, key: "Class_0_defines_instance_member_accessor_1_but_extended_class_2_defines_it_as_instance_member_functi_2426", message: "Class '{0}' defines instance member accessor '{1}', but extended class '{2}' defines it as instance member function." },
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Interface_name_cannot_be_0: { code: 2427, category: ts.DiagnosticCategory.Error, key: "Interface_name_cannot_be_0_2427", message: "Interface name cannot be '{0}'" },
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All_declarations_of_0_must_have_identical_type_parameters: { code: 2428, category: ts.DiagnosticCategory.Error, key: "All_declarations_of_0_must_have_identical_type_parameters_2428", message: "All declarations of '{0}' must have identical type parameters." },
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Interface_0_incorrectly_extends_interface_1: { code: 2430, category: ts.DiagnosticCategory.Error, key: "Interface_0_incorrectly_extends_interface_1_2430", message: "Interface '{0}' incorrectly extends interface '{1}'." },
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Enum_name_cannot_be_0: { code: 2431, category: ts.DiagnosticCategory.Error, key: "Enum_name_cannot_be_0_2431", message: "Enum name cannot be '{0}'" },
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In_an_enum_with_multiple_declarations_only_one_declaration_can_omit_an_initializer_for_its_first_enum_element: { code: 2432, category: ts.DiagnosticCategory.Error, key: "In_an_enum_with_multiple_declarations_only_one_declaration_can_omit_an_initializer_for_its_first_enu_2432", message: "In an enum with multiple declarations, only one declaration can omit an initializer for its first enum element." },
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A_namespace_declaration_cannot_be_in_a_different_file_from_a_class_or_function_with_which_it_is_merged: { code: 2433, category: ts.DiagnosticCategory.Error, key: "A_namespace_declaration_cannot_be_in_a_different_file_from_a_class_or_function_with_which_it_is_merg_2433", message: "A namespace declaration cannot be in a different file from a class or function with which it is merged" },
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A_namespace_declaration_cannot_be_located_prior_to_a_class_or_function_with_which_it_is_merged: { code: 2434, category: ts.DiagnosticCategory.Error, key: "A_namespace_declaration_cannot_be_located_prior_to_a_class_or_function_with_which_it_is_merged_2434", message: "A namespace declaration cannot be located prior to a class or function with which it is merged" },
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Ambient_modules_cannot_be_nested_in_other_modules_or_namespaces: { code: 2435, category: ts.DiagnosticCategory.Error, key: "Ambient_modules_cannot_be_nested_in_other_modules_or_namespaces_2435", message: "Ambient modules cannot be nested in other modules or namespaces." },
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Ambient_module_declaration_cannot_specify_relative_module_name: { code: 2436, category: ts.DiagnosticCategory.Error, key: "Ambient_module_declaration_cannot_specify_relative_module_name_2436", message: "Ambient module declaration cannot specify relative module name." },
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Module_0_is_hidden_by_a_local_declaration_with_the_same_name: { code: 2437, category: ts.DiagnosticCategory.Error, key: "Module_0_is_hidden_by_a_local_declaration_with_the_same_name_2437", message: "Module '{0}' is hidden by a local declaration with the same name" },
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Import_name_cannot_be_0: { code: 2438, category: ts.DiagnosticCategory.Error, key: "Import_name_cannot_be_0_2438", message: "Import name cannot be '{0}'" },
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Import_or_export_declaration_in_an_ambient_module_declaration_cannot_reference_module_through_relative_module_name: { code: 2439, category: ts.DiagnosticCategory.Error, key: "Import_or_export_declaration_in_an_ambient_module_declaration_cannot_reference_module_through_relati_2439", message: "Import or export declaration in an ambient module declaration cannot reference module through relative module name." },
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Import_declaration_conflicts_with_local_declaration_of_0: { code: 2440, category: ts.DiagnosticCategory.Error, key: "Import_declaration_conflicts_with_local_declaration_of_0_2440", message: "Import declaration conflicts with local declaration of '{0}'" },
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Duplicate_identifier_0_Compiler_reserves_name_1_in_top_level_scope_of_a_module: { code: 2441, category: ts.DiagnosticCategory.Error, key: "Duplicate_identifier_0_Compiler_reserves_name_1_in_top_level_scope_of_a_module_2441", message: "Duplicate identifier '{0}'. Compiler reserves name '{1}' in top level scope of a module." },
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Types_have_separate_declarations_of_a_private_property_0: { code: 2442, category: ts.DiagnosticCategory.Error, key: "Types_have_separate_declarations_of_a_private_property_0_2442", message: "Types have separate declarations of a private property '{0}'." },
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Property_0_is_protected_but_type_1_is_not_a_class_derived_from_2: { code: 2443, category: ts.DiagnosticCategory.Error, key: "Property_0_is_protected_but_type_1_is_not_a_class_derived_from_2_2443", message: "Property '{0}' is protected but type '{1}' is not a class derived from '{2}'." },
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Property_0_is_protected_in_type_1_but_public_in_type_2: { code: 2444, category: ts.DiagnosticCategory.Error, key: "Property_0_is_protected_in_type_1_but_public_in_type_2_2444", message: "Property '{0}' is protected in type '{1}' but public in type '{2}'." },
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Property_0_is_protected_and_only_accessible_within_class_1_and_its_subclasses: { code: 2445, category: ts.DiagnosticCategory.Error, key: "Property_0_is_protected_and_only_accessible_within_class_1_and_its_subclasses_2445", message: "Property '{0}' is protected and only accessible within class '{1}' and its subclasses." },
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Property_0_is_protected_and_only_accessible_through_an_instance_of_class_1: { code: 2446, category: ts.DiagnosticCategory.Error, key: "Property_0_is_protected_and_only_accessible_through_an_instance_of_class_1_2446", message: "Property '{0}' is protected and only accessible through an instance of class '{1}'." },
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The_0_operator_is_not_allowed_for_boolean_types_Consider_using_1_instead: { code: 2447, category: ts.DiagnosticCategory.Error, key: "The_0_operator_is_not_allowed_for_boolean_types_Consider_using_1_instead_2447", message: "The '{0}' operator is not allowed for boolean types. Consider using '{1}' instead." },
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Block_scoped_variable_0_used_before_its_declaration: { code: 2448, category: ts.DiagnosticCategory.Error, key: "Block_scoped_variable_0_used_before_its_declaration_2448", message: "Block-scoped variable '{0}' used before its declaration." },
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Cannot_redeclare_block_scoped_variable_0: { code: 2451, category: ts.DiagnosticCategory.Error, key: "Cannot_redeclare_block_scoped_variable_0_2451", message: "Cannot redeclare block-scoped variable '{0}'." },
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An_enum_member_cannot_have_a_numeric_name: { code: 2452, category: ts.DiagnosticCategory.Error, key: "An_enum_member_cannot_have_a_numeric_name_2452", message: "An enum member cannot have a numeric name." },
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The_type_argument_for_type_parameter_0_cannot_be_inferred_from_the_usage_Consider_specifying_the_type_arguments_explicitly: { code: 2453, category: ts.DiagnosticCategory.Error, key: "The_type_argument_for_type_parameter_0_cannot_be_inferred_from_the_usage_Consider_specifying_the_typ_2453", message: "The type argument for type parameter '{0}' cannot be inferred from the usage. Consider specifying the type arguments explicitly." },
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Variable_0_is_used_before_being_assigned: { code: 2454, category: ts.DiagnosticCategory.Error, key: "Variable_0_is_used_before_being_assigned_2454", message: "Variable '{0}' is used before being assigned." },
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Type_argument_candidate_1_is_not_a_valid_type_argument_because_it_is_not_a_supertype_of_candidate_0: { code: 2455, category: ts.DiagnosticCategory.Error, key: "Type_argument_candidate_1_is_not_a_valid_type_argument_because_it_is_not_a_supertype_of_candidate_0_2455", message: "Type argument candidate '{1}' is not a valid type argument because it is not a supertype of candidate '{0}'." },
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Type_alias_0_circularly_references_itself: { code: 2456, category: ts.DiagnosticCategory.Error, key: "Type_alias_0_circularly_references_itself_2456", message: "Type alias '{0}' circularly references itself." },
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Type_alias_name_cannot_be_0: { code: 2457, category: ts.DiagnosticCategory.Error, key: "Type_alias_name_cannot_be_0_2457", message: "Type alias name cannot be '{0}'" },
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An_AMD_module_cannot_have_multiple_name_assignments: { code: 2458, category: ts.DiagnosticCategory.Error, key: "An_AMD_module_cannot_have_multiple_name_assignments_2458", message: "An AMD module cannot have multiple name assignments." },
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Type_0_has_no_property_1_and_no_string_index_signature: { code: 2459, category: ts.DiagnosticCategory.Error, key: "Type_0_has_no_property_1_and_no_string_index_signature_2459", message: "Type '{0}' has no property '{1}' and no string index signature." },
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Type_0_has_no_property_1: { code: 2460, category: ts.DiagnosticCategory.Error, key: "Type_0_has_no_property_1_2460", message: "Type '{0}' has no property '{1}'." },
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Type_0_is_not_an_array_type: { code: 2461, category: ts.DiagnosticCategory.Error, key: "Type_0_is_not_an_array_type_2461", message: "Type '{0}' is not an array type." },
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A_rest_element_must_be_last_in_a_destructuring_pattern: { code: 2462, category: ts.DiagnosticCategory.Error, key: "A_rest_element_must_be_last_in_a_destructuring_pattern_2462", message: "A rest element must be last in a destructuring pattern" },
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A_binding_pattern_parameter_cannot_be_optional_in_an_implementation_signature: { code: 2463, category: ts.DiagnosticCategory.Error, key: "A_binding_pattern_parameter_cannot_be_optional_in_an_implementation_signature_2463", message: "A binding pattern parameter cannot be optional in an implementation signature." },
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A_computed_property_name_must_be_of_type_string_number_symbol_or_any: { code: 2464, category: ts.DiagnosticCategory.Error, key: "A_computed_property_name_must_be_of_type_string_number_symbol_or_any_2464", message: "A computed property name must be of type 'string', 'number', 'symbol', or 'any'." },
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this_cannot_be_referenced_in_a_computed_property_name: { code: 2465, category: ts.DiagnosticCategory.Error, key: "this_cannot_be_referenced_in_a_computed_property_name_2465", message: "'this' cannot be referenced in a computed property name." },
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super_cannot_be_referenced_in_a_computed_property_name: { code: 2466, category: ts.DiagnosticCategory.Error, key: "super_cannot_be_referenced_in_a_computed_property_name_2466", message: "'super' cannot be referenced in a computed property name." },
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A_computed_property_name_cannot_reference_a_type_parameter_from_its_containing_type: { code: 2467, category: ts.DiagnosticCategory.Error, key: "A_computed_property_name_cannot_reference_a_type_parameter_from_its_containing_type_2467", message: "A computed property name cannot reference a type parameter from its containing type." },
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Cannot_find_global_value_0: { code: 2468, category: ts.DiagnosticCategory.Error, key: "Cannot_find_global_value_0_2468", message: "Cannot find global value '{0}'." },
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The_0_operator_cannot_be_applied_to_type_symbol: { code: 2469, category: ts.DiagnosticCategory.Error, key: "The_0_operator_cannot_be_applied_to_type_symbol_2469", message: "The '{0}' operator cannot be applied to type 'symbol'." },
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Symbol_reference_does_not_refer_to_the_global_Symbol_constructor_object: { code: 2470, category: ts.DiagnosticCategory.Error, key: "Symbol_reference_does_not_refer_to_the_global_Symbol_constructor_object_2470", message: "'Symbol' reference does not refer to the global Symbol constructor object." },
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A_computed_property_name_of_the_form_0_must_be_of_type_symbol: { code: 2471, category: ts.DiagnosticCategory.Error, key: "A_computed_property_name_of_the_form_0_must_be_of_type_symbol_2471", message: "A computed property name of the form '{0}' must be of type 'symbol'." },
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Spread_operator_in_new_expressions_is_only_available_when_targeting_ECMAScript_5_and_higher: { code: 2472, category: ts.DiagnosticCategory.Error, key: "Spread_operator_in_new_expressions_is_only_available_when_targeting_ECMAScript_5_and_higher_2472", message: "Spread operator in 'new' expressions is only available when targeting ECMAScript 5 and higher." },
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Enum_declarations_must_all_be_const_or_non_const: { code: 2473, category: ts.DiagnosticCategory.Error, key: "Enum_declarations_must_all_be_const_or_non_const_2473", message: "Enum declarations must all be const or non-const." },
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In_const_enum_declarations_member_initializer_must_be_constant_expression: { code: 2474, category: ts.DiagnosticCategory.Error, key: "In_const_enum_declarations_member_initializer_must_be_constant_expression_2474", message: "In 'const' enum declarations member initializer must be constant expression." },
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const_enums_can_only_be_used_in_property_or_index_access_expressions_or_the_right_hand_side_of_an_import_declaration_or_export_assignment: { code: 2475, category: ts.DiagnosticCategory.Error, key: "const_enums_can_only_be_used_in_property_or_index_access_expressions_or_the_right_hand_side_of_an_im_2475", message: "'const' enums can only be used in property or index access expressions or the right hand side of an import declaration or export assignment." },
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A_const_enum_member_can_only_be_accessed_using_a_string_literal: { code: 2476, category: ts.DiagnosticCategory.Error, key: "A_const_enum_member_can_only_be_accessed_using_a_string_literal_2476", message: "A const enum member can only be accessed using a string literal." },
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const_enum_member_initializer_was_evaluated_to_a_non_finite_value: { code: 2477, category: ts.DiagnosticCategory.Error, key: "const_enum_member_initializer_was_evaluated_to_a_non_finite_value_2477", message: "'const' enum member initializer was evaluated to a non-finite value." },
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const_enum_member_initializer_was_evaluated_to_disallowed_value_NaN: { code: 2478, category: ts.DiagnosticCategory.Error, key: "const_enum_member_initializer_was_evaluated_to_disallowed_value_NaN_2478", message: "'const' enum member initializer was evaluated to disallowed value 'NaN'." },
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Property_0_does_not_exist_on_const_enum_1: { code: 2479, category: ts.DiagnosticCategory.Error, key: "Property_0_does_not_exist_on_const_enum_1_2479", message: "Property '{0}' does not exist on 'const' enum '{1}'." },
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let_is_not_allowed_to_be_used_as_a_name_in_let_or_const_declarations: { code: 2480, category: ts.DiagnosticCategory.Error, key: "let_is_not_allowed_to_be_used_as_a_name_in_let_or_const_declarations_2480", message: "'let' is not allowed to be used as a name in 'let' or 'const' declarations." },
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Cannot_initialize_outer_scoped_variable_0_in_the_same_scope_as_block_scoped_declaration_1: { code: 2481, category: ts.DiagnosticCategory.Error, key: "Cannot_initialize_outer_scoped_variable_0_in_the_same_scope_as_block_scoped_declaration_1_2481", message: "Cannot initialize outer scoped variable '{0}' in the same scope as block scoped declaration '{1}'." },
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The_left_hand_side_of_a_for_of_statement_cannot_use_a_type_annotation: { code: 2483, category: ts.DiagnosticCategory.Error, key: "The_left_hand_side_of_a_for_of_statement_cannot_use_a_type_annotation_2483", message: "The left-hand side of a 'for...of' statement cannot use a type annotation." },
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Export_declaration_conflicts_with_exported_declaration_of_0: { code: 2484, category: ts.DiagnosticCategory.Error, key: "Export_declaration_conflicts_with_exported_declaration_of_0_2484", message: "Export declaration conflicts with exported declaration of '{0}'" },
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The_left_hand_side_of_a_for_of_statement_must_be_a_variable_or_a_property_access: { code: 2487, category: ts.DiagnosticCategory.Error, key: "The_left_hand_side_of_a_for_of_statement_must_be_a_variable_or_a_property_access_2487", message: "The left-hand side of a 'for...of' statement must be a variable or a property access." },
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Type_must_have_a_Symbol_iterator_method_that_returns_an_iterator: { code: 2488, category: ts.DiagnosticCategory.Error, key: "Type_must_have_a_Symbol_iterator_method_that_returns_an_iterator_2488", message: "Type must have a '[Symbol.iterator]()' method that returns an iterator." },
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An_iterator_must_have_a_next_method: { code: 2489, category: ts.DiagnosticCategory.Error, key: "An_iterator_must_have_a_next_method_2489", message: "An iterator must have a 'next()' method." },
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The_type_returned_by_the_next_method_of_an_iterator_must_have_a_value_property: { code: 2490, category: ts.DiagnosticCategory.Error, key: "The_type_returned_by_the_next_method_of_an_iterator_must_have_a_value_property_2490", message: "The type returned by the 'next()' method of an iterator must have a 'value' property." },
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The_left_hand_side_of_a_for_in_statement_cannot_be_a_destructuring_pattern: { code: 2491, category: ts.DiagnosticCategory.Error, key: "The_left_hand_side_of_a_for_in_statement_cannot_be_a_destructuring_pattern_2491", message: "The left-hand side of a 'for...in' statement cannot be a destructuring pattern." },
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Cannot_redeclare_identifier_0_in_catch_clause: { code: 2492, category: ts.DiagnosticCategory.Error, key: "Cannot_redeclare_identifier_0_in_catch_clause_2492", message: "Cannot redeclare identifier '{0}' in catch clause" },
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Tuple_type_0_with_length_1_cannot_be_assigned_to_tuple_with_length_2: { code: 2493, category: ts.DiagnosticCategory.Error, key: "Tuple_type_0_with_length_1_cannot_be_assigned_to_tuple_with_length_2_2493", message: "Tuple type '{0}' with length '{1}' cannot be assigned to tuple with length '{2}'." },
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Using_a_string_in_a_for_of_statement_is_only_supported_in_ECMAScript_5_and_higher: { code: 2494, category: ts.DiagnosticCategory.Error, key: "Using_a_string_in_a_for_of_statement_is_only_supported_in_ECMAScript_5_and_higher_2494", message: "Using a string in a 'for...of' statement is only supported in ECMAScript 5 and higher." },
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Type_0_is_not_an_array_type_or_a_string_type: { code: 2495, category: ts.DiagnosticCategory.Error, key: "Type_0_is_not_an_array_type_or_a_string_type_2495", message: "Type '{0}' is not an array type or a string type." },
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The_arguments_object_cannot_be_referenced_in_an_arrow_function_in_ES3_and_ES5_Consider_using_a_standard_function_expression: { code: 2496, category: ts.DiagnosticCategory.Error, key: "The_arguments_object_cannot_be_referenced_in_an_arrow_function_in_ES3_and_ES5_Consider_using_a_stand_2496", message: "The 'arguments' object cannot be referenced in an arrow function in ES3 and ES5. Consider using a standard function expression." },
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Module_0_resolves_to_a_non_module_entity_and_cannot_be_imported_using_this_construct: { code: 2497, category: ts.DiagnosticCategory.Error, key: "Module_0_resolves_to_a_non_module_entity_and_cannot_be_imported_using_this_construct_2497", message: "Module '{0}' resolves to a non-module entity and cannot be imported using this construct." },
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Module_0_uses_export_and_cannot_be_used_with_export_Asterisk: { code: 2498, category: ts.DiagnosticCategory.Error, key: "Module_0_uses_export_and_cannot_be_used_with_export_Asterisk_2498", message: "Module '{0}' uses 'export =' and cannot be used with 'export *'." },
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An_interface_can_only_extend_an_identifier_Slashqualified_name_with_optional_type_arguments: { code: 2499, category: ts.DiagnosticCategory.Error, key: "An_interface_can_only_extend_an_identifier_Slashqualified_name_with_optional_type_arguments_2499", message: "An interface can only extend an identifier/qualified-name with optional type arguments." },
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A_class_can_only_implement_an_identifier_Slashqualified_name_with_optional_type_arguments: { code: 2500, category: ts.DiagnosticCategory.Error, key: "A_class_can_only_implement_an_identifier_Slashqualified_name_with_optional_type_arguments_2500", message: "A class can only implement an identifier/qualified-name with optional type arguments." },
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A_rest_element_cannot_contain_a_binding_pattern: { code: 2501, category: ts.DiagnosticCategory.Error, key: "A_rest_element_cannot_contain_a_binding_pattern_2501", message: "A rest element cannot contain a binding pattern." },
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_0_is_referenced_directly_or_indirectly_in_its_own_type_annotation: { code: 2502, category: ts.DiagnosticCategory.Error, key: "_0_is_referenced_directly_or_indirectly_in_its_own_type_annotation_2502", message: "'{0}' is referenced directly or indirectly in its own type annotation." },
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Cannot_find_namespace_0: { code: 2503, category: ts.DiagnosticCategory.Error, key: "Cannot_find_namespace_0_2503", message: "Cannot find namespace '{0}'." },
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A_generator_cannot_have_a_void_type_annotation: { code: 2505, category: ts.DiagnosticCategory.Error, key: "A_generator_cannot_have_a_void_type_annotation_2505", message: "A generator cannot have a 'void' type annotation." },
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_0_is_referenced_directly_or_indirectly_in_its_own_base_expression: { code: 2506, category: ts.DiagnosticCategory.Error, key: "_0_is_referenced_directly_or_indirectly_in_its_own_base_expression_2506", message: "'{0}' is referenced directly or indirectly in its own base expression." },
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Type_0_is_not_a_constructor_function_type: { code: 2507, category: ts.DiagnosticCategory.Error, key: "Type_0_is_not_a_constructor_function_type_2507", message: "Type '{0}' is not a constructor function type." },
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No_base_constructor_has_the_specified_number_of_type_arguments: { code: 2508, category: ts.DiagnosticCategory.Error, key: "No_base_constructor_has_the_specified_number_of_type_arguments_2508", message: "No base constructor has the specified number of type arguments." },
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|
Base_constructor_return_type_0_is_not_a_class_or_interface_type: { code: 2509, category: ts.DiagnosticCategory.Error, key: "Base_constructor_return_type_0_is_not_a_class_or_interface_type_2509", message: "Base constructor return type '{0}' is not a class or interface type." },
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|
Base_constructors_must_all_have_the_same_return_type: { code: 2510, category: ts.DiagnosticCategory.Error, key: "Base_constructors_must_all_have_the_same_return_type_2510", message: "Base constructors must all have the same return type." },
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Cannot_create_an_instance_of_the_abstract_class_0: { code: 2511, category: ts.DiagnosticCategory.Error, key: "Cannot_create_an_instance_of_the_abstract_class_0_2511", message: "Cannot create an instance of the abstract class '{0}'." },
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Overload_signatures_must_all_be_abstract_or_non_abstract: { code: 2512, category: ts.DiagnosticCategory.Error, key: "Overload_signatures_must_all_be_abstract_or_non_abstract_2512", message: "Overload signatures must all be abstract or non-abstract." },
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Abstract_method_0_in_class_1_cannot_be_accessed_via_super_expression: { code: 2513, category: ts.DiagnosticCategory.Error, key: "Abstract_method_0_in_class_1_cannot_be_accessed_via_super_expression_2513", message: "Abstract method '{0}' in class '{1}' cannot be accessed via super expression." },
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Classes_containing_abstract_methods_must_be_marked_abstract: { code: 2514, category: ts.DiagnosticCategory.Error, key: "Classes_containing_abstract_methods_must_be_marked_abstract_2514", message: "Classes containing abstract methods must be marked abstract." },
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Non_abstract_class_0_does_not_implement_inherited_abstract_member_1_from_class_2: { code: 2515, category: ts.DiagnosticCategory.Error, key: "Non_abstract_class_0_does_not_implement_inherited_abstract_member_1_from_class_2_2515", message: "Non-abstract class '{0}' does not implement inherited abstract member '{1}' from class '{2}'." },
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All_declarations_of_an_abstract_method_must_be_consecutive: { code: 2516, category: ts.DiagnosticCategory.Error, key: "All_declarations_of_an_abstract_method_must_be_consecutive_2516", message: "All declarations of an abstract method must be consecutive." },
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Cannot_assign_an_abstract_constructor_type_to_a_non_abstract_constructor_type: { code: 2517, category: ts.DiagnosticCategory.Error, key: "Cannot_assign_an_abstract_constructor_type_to_a_non_abstract_constructor_type_2517", message: "Cannot assign an abstract constructor type to a non-abstract constructor type." },
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|
A_this_based_type_guard_is_not_compatible_with_a_parameter_based_type_guard: { code: 2518, category: ts.DiagnosticCategory.Error, key: "A_this_based_type_guard_is_not_compatible_with_a_parameter_based_type_guard_2518", message: "A 'this'-based type guard is not compatible with a parameter-based type guard." },
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Duplicate_identifier_0_Compiler_uses_declaration_1_to_support_async_functions: { code: 2520, category: ts.DiagnosticCategory.Error, key: "Duplicate_identifier_0_Compiler_uses_declaration_1_to_support_async_functions_2520", message: "Duplicate identifier '{0}'. Compiler uses declaration '{1}' to support async functions." },
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|
Expression_resolves_to_variable_declaration_0_that_compiler_uses_to_support_async_functions: { code: 2521, category: ts.DiagnosticCategory.Error, key: "Expression_resolves_to_variable_declaration_0_that_compiler_uses_to_support_async_functions_2521", message: "Expression resolves to variable declaration '{0}' that compiler uses to support async functions." },
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|
The_arguments_object_cannot_be_referenced_in_an_async_function_or_method_in_ES3_and_ES5_Consider_using_a_standard_function_or_method: { code: 2522, category: ts.DiagnosticCategory.Error, key: "The_arguments_object_cannot_be_referenced_in_an_async_function_or_method_in_ES3_and_ES5_Consider_usi_2522", message: "The 'arguments' object cannot be referenced in an async function or method in ES3 and ES5. Consider using a standard function or method." },
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|
yield_expressions_cannot_be_used_in_a_parameter_initializer: { code: 2523, category: ts.DiagnosticCategory.Error, key: "yield_expressions_cannot_be_used_in_a_parameter_initializer_2523", message: "'yield' expressions cannot be used in a parameter initializer." },
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await_expressions_cannot_be_used_in_a_parameter_initializer: { code: 2524, category: ts.DiagnosticCategory.Error, key: "await_expressions_cannot_be_used_in_a_parameter_initializer_2524", message: "'await' expressions cannot be used in a parameter initializer." },
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|
Initializer_provides_no_value_for_this_binding_element_and_the_binding_element_has_no_default_value: { code: 2525, category: ts.DiagnosticCategory.Error, key: "Initializer_provides_no_value_for_this_binding_element_and_the_binding_element_has_no_default_value_2525", message: "Initializer provides no value for this binding element and the binding element has no default value." },
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|
A_this_type_is_available_only_in_a_non_static_member_of_a_class_or_interface: { code: 2526, category: ts.DiagnosticCategory.Error, key: "A_this_type_is_available_only_in_a_non_static_member_of_a_class_or_interface_2526", message: "A 'this' type is available only in a non-static member of a class or interface." },
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|
The_inferred_type_of_0_references_an_inaccessible_this_type_A_type_annotation_is_necessary: { code: 2527, category: ts.DiagnosticCategory.Error, key: "The_inferred_type_of_0_references_an_inaccessible_this_type_A_type_annotation_is_necessary_2527", message: "The inferred type of '{0}' references an inaccessible 'this' type. A type annotation is necessary." },
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|
A_module_cannot_have_multiple_default_exports: { code: 2528, category: ts.DiagnosticCategory.Error, key: "A_module_cannot_have_multiple_default_exports_2528", message: "A module cannot have multiple default exports." },
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|
Duplicate_identifier_0_Compiler_reserves_name_1_in_top_level_scope_of_a_module_containing_async_functions: { code: 2529, category: ts.DiagnosticCategory.Error, key: "Duplicate_identifier_0_Compiler_reserves_name_1_in_top_level_scope_of_a_module_containing_async_func_2529", message: "Duplicate identifier '{0}'. Compiler reserves name '{1}' in top level scope of a module containing async functions." },
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|
Property_0_is_incompatible_with_index_signature: { code: 2530, category: ts.DiagnosticCategory.Error, key: "Property_0_is_incompatible_with_index_signature_2530", message: "Property '{0}' is incompatible with index signature." },
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|
Object_is_possibly_null: { code: 2531, category: ts.DiagnosticCategory.Error, key: "Object_is_possibly_null_2531", message: "Object is possibly 'null'." },
|
|
Object_is_possibly_undefined: { code: 2532, category: ts.DiagnosticCategory.Error, key: "Object_is_possibly_undefined_2532", message: "Object is possibly 'undefined'." },
|
|
Object_is_possibly_null_or_undefined: { code: 2533, category: ts.DiagnosticCategory.Error, key: "Object_is_possibly_null_or_undefined_2533", message: "Object is possibly 'null' or 'undefined'." },
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|
A_function_returning_never_cannot_have_a_reachable_end_point: { code: 2534, category: ts.DiagnosticCategory.Error, key: "A_function_returning_never_cannot_have_a_reachable_end_point_2534", message: "A function returning 'never' cannot have a reachable end point." },
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Enum_type_0_has_members_with_initializers_that_are_not_literals: { code: 2535, category: ts.DiagnosticCategory.Error, key: "Enum_type_0_has_members_with_initializers_that_are_not_literals_2535", message: "Enum type '{0}' has members with initializers that are not literals." },
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Type_0_cannot_be_used_to_index_type_1: { code: 2536, category: ts.DiagnosticCategory.Error, key: "Type_0_cannot_be_used_to_index_type_1_2536", message: "Type '{0}' cannot be used to index type '{1}'." },
|
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Type_0_has_no_matching_index_signature_for_type_1: { code: 2537, category: ts.DiagnosticCategory.Error, key: "Type_0_has_no_matching_index_signature_for_type_1_2537", message: "Type '{0}' has no matching index signature for type '{1}'." },
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Type_0_cannot_be_used_as_an_index_type: { code: 2538, category: ts.DiagnosticCategory.Error, key: "Type_0_cannot_be_used_as_an_index_type_2538", message: "Type '{0}' cannot be used as an index type." },
|
|
Cannot_assign_to_0_because_it_is_not_a_variable: { code: 2539, category: ts.DiagnosticCategory.Error, key: "Cannot_assign_to_0_because_it_is_not_a_variable_2539", message: "Cannot assign to '{0}' because it is not a variable." },
|
|
Cannot_assign_to_0_because_it_is_a_constant_or_a_read_only_property: { code: 2540, category: ts.DiagnosticCategory.Error, key: "Cannot_assign_to_0_because_it_is_a_constant_or_a_read_only_property_2540", message: "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: { code: 2541, category: ts.DiagnosticCategory.Error, key: "The_target_of_an_assignment_must_be_a_variable_or_a_property_access_2541", message: "The target of an assignment must be a variable or a property access." },
|
|
Index_signature_in_type_0_only_permits_reading: { code: 2542, category: ts.DiagnosticCategory.Error, key: "Index_signature_in_type_0_only_permits_reading_2542", message: "Index signature in type '{0}' only permits reading." },
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Duplicate_identifier_newTarget_Compiler_uses_variable_declaration_newTarget_to_capture_new_target_meta_property_reference: { code: 2543, category: ts.DiagnosticCategory.Error, key: "Duplicate_identifier_newTarget_Compiler_uses_variable_declaration_newTarget_to_capture_new_target_me_2543", message: "Duplicate identifier '_newTarget'. Compiler uses variable declaration '_newTarget' to capture 'new.target' meta-property reference." },
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|
Expression_resolves_to_variable_declaration_newTarget_that_compiler_uses_to_capture_new_target_meta_property_reference: { code: 2544, category: ts.DiagnosticCategory.Error, key: "Expression_resolves_to_variable_declaration_newTarget_that_compiler_uses_to_capture_new_target_meta__2544", message: "Expression resolves to variable declaration '_newTarget' that compiler uses to capture 'new.target' meta-property reference." },
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A_mixin_class_must_have_a_constructor_with_a_single_rest_parameter_of_type_any: { code: 2545, category: ts.DiagnosticCategory.Error, key: "A_mixin_class_must_have_a_constructor_with_a_single_rest_parameter_of_type_any_2545", message: "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: { code: 2546, category: ts.DiagnosticCategory.Error, key: "Property_0_has_conflicting_declarations_and_is_inaccessible_in_type_1_2546", message: "Property '{0}' has conflicting declarations and is inaccessible in type '{1}'." },
|
|
JSX_element_attributes_type_0_may_not_be_a_union_type: { code: 2600, category: ts.DiagnosticCategory.Error, key: "JSX_element_attributes_type_0_may_not_be_a_union_type_2600", message: "JSX element attributes type '{0}' may not be a union type." },
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|
The_return_type_of_a_JSX_element_constructor_must_return_an_object_type: { code: 2601, category: ts.DiagnosticCategory.Error, key: "The_return_type_of_a_JSX_element_constructor_must_return_an_object_type_2601", message: "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: { code: 2602, category: ts.DiagnosticCategory.Error, key: "JSX_element_implicitly_has_type_any_because_the_global_type_JSX_Element_does_not_exist_2602", message: "JSX element implicitly has type 'any' because the global type 'JSX.Element' does not exist." },
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|
Property_0_in_type_1_is_not_assignable_to_type_2: { code: 2603, category: ts.DiagnosticCategory.Error, key: "Property_0_in_type_1_is_not_assignable_to_type_2_2603", message: "Property '{0}' in type '{1}' is not assignable to type '{2}'" },
|
|
JSX_element_type_0_does_not_have_any_construct_or_call_signatures: { code: 2604, category: ts.DiagnosticCategory.Error, key: "JSX_element_type_0_does_not_have_any_construct_or_call_signatures_2604", message: "JSX element type '{0}' does not have any construct or call signatures." },
|
|
JSX_element_type_0_is_not_a_constructor_function_for_JSX_elements: { code: 2605, category: ts.DiagnosticCategory.Error, key: "JSX_element_type_0_is_not_a_constructor_function_for_JSX_elements_2605", message: "JSX element type '{0}' is not a constructor function for JSX elements." },
|
|
Property_0_of_JSX_spread_attribute_is_not_assignable_to_target_property: { code: 2606, category: ts.DiagnosticCategory.Error, key: "Property_0_of_JSX_spread_attribute_is_not_assignable_to_target_property_2606", message: "Property '{0}' of JSX spread attribute is not assignable to target property." },
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JSX_element_class_does_not_support_attributes_because_it_does_not_have_a_0_property: { code: 2607, category: ts.DiagnosticCategory.Error, key: "JSX_element_class_does_not_support_attributes_because_it_does_not_have_a_0_property_2607", message: "JSX element class does not support attributes because it does not have a '{0}' property" },
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The_global_type_JSX_0_may_not_have_more_than_one_property: { code: 2608, category: ts.DiagnosticCategory.Error, key: "The_global_type_JSX_0_may_not_have_more_than_one_property_2608", message: "The global type 'JSX.{0}' may not have more than one property" },
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JSX_spread_child_must_be_an_array_type: { code: 2609, category: ts.DiagnosticCategory.Error, key: "JSX_spread_child_must_be_an_array_type_2609", message: "JSX spread child must be an array type." },
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Cannot_augment_module_0_with_value_exports_because_it_resolves_to_a_non_module_entity: { code: 2649, category: ts.DiagnosticCategory.Error, key: "Cannot_augment_module_0_with_value_exports_because_it_resolves_to_a_non_module_entity_2649", message: "Cannot augment module '{0}' with value exports because it resolves to a non-module entity." },
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Cannot_emit_namespaced_JSX_elements_in_React: { code: 2650, category: ts.DiagnosticCategory.Error, key: "Cannot_emit_namespaced_JSX_elements_in_React_2650", message: "Cannot emit namespaced JSX elements in React" },
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A_member_initializer_in_a_enum_declaration_cannot_reference_members_declared_after_it_including_members_defined_in_other_enums: { code: 2651, category: ts.DiagnosticCategory.Error, key: "A_member_initializer_in_a_enum_declaration_cannot_reference_members_declared_after_it_including_memb_2651", message: "A member initializer in a enum declaration cannot reference members declared after it, including members defined in other enums." },
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Merged_declaration_0_cannot_include_a_default_export_declaration_Consider_adding_a_separate_export_default_0_declaration_instead: { code: 2652, category: ts.DiagnosticCategory.Error, key: "Merged_declaration_0_cannot_include_a_default_export_declaration_Consider_adding_a_separate_export_d_2652", message: "Merged declaration '{0}' cannot include a default export declaration. Consider adding a separate 'export default {0}' declaration instead." },
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Non_abstract_class_expression_does_not_implement_inherited_abstract_member_0_from_class_1: { code: 2653, category: ts.DiagnosticCategory.Error, key: "Non_abstract_class_expression_does_not_implement_inherited_abstract_member_0_from_class_1_2653", message: "Non-abstract class expression does not implement inherited abstract member '{0}' from class '{1}'." },
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Exported_external_package_typings_file_cannot_contain_tripleslash_references_Please_contact_the_package_author_to_update_the_package_definition: { code: 2654, category: ts.DiagnosticCategory.Error, key: "Exported_external_package_typings_file_cannot_contain_tripleslash_references_Please_contact_the_pack_2654", message: "Exported external package typings file cannot contain tripleslash references. Please contact the package author to update the package definition." },
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Exported_external_package_typings_file_0_is_not_a_module_Please_contact_the_package_author_to_update_the_package_definition: { code: 2656, category: ts.DiagnosticCategory.Error, key: "Exported_external_package_typings_file_0_is_not_a_module_Please_contact_the_package_author_to_update_2656", message: "Exported external package typings file '{0}' is not a module. Please contact the package author to update the package definition." },
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JSX_expressions_must_have_one_parent_element: { code: 2657, category: ts.DiagnosticCategory.Error, key: "JSX_expressions_must_have_one_parent_element_2657", message: "JSX expressions must have one parent element" },
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Type_0_provides_no_match_for_the_signature_1: { code: 2658, category: ts.DiagnosticCategory.Error, key: "Type_0_provides_no_match_for_the_signature_1_2658", message: "Type '{0}' provides no match for the signature '{1}'" },
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super_is_only_allowed_in_members_of_object_literal_expressions_when_option_target_is_ES2015_or_higher: { code: 2659, category: ts.DiagnosticCategory.Error, key: "super_is_only_allowed_in_members_of_object_literal_expressions_when_option_target_is_ES2015_or_highe_2659", message: "'super' is only allowed in members of object literal expressions when option 'target' is 'ES2015' or higher." },
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super_can_only_be_referenced_in_members_of_derived_classes_or_object_literal_expressions: { code: 2660, category: ts.DiagnosticCategory.Error, key: "super_can_only_be_referenced_in_members_of_derived_classes_or_object_literal_expressions_2660", message: "'super' can only be referenced in members of derived classes or object literal expressions." },
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Cannot_export_0_Only_local_declarations_can_be_exported_from_a_module: { code: 2661, category: ts.DiagnosticCategory.Error, key: "Cannot_export_0_Only_local_declarations_can_be_exported_from_a_module_2661", message: "Cannot export '{0}'. Only local declarations can be exported from a module." },
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Cannot_find_name_0_Did_you_mean_the_static_member_1_0: { code: 2662, category: ts.DiagnosticCategory.Error, key: "Cannot_find_name_0_Did_you_mean_the_static_member_1_0_2662", message: "Cannot find name '{0}'. Did you mean the static member '{1}.{0}'?" },
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Cannot_find_name_0_Did_you_mean_the_instance_member_this_0: { code: 2663, category: ts.DiagnosticCategory.Error, key: "Cannot_find_name_0_Did_you_mean_the_instance_member_this_0_2663", message: "Cannot find name '{0}'. Did you mean the instance member 'this.{0}'?" },
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Invalid_module_name_in_augmentation_module_0_cannot_be_found: { code: 2664, category: ts.DiagnosticCategory.Error, key: "Invalid_module_name_in_augmentation_module_0_cannot_be_found_2664", message: "Invalid module name in augmentation, module '{0}' cannot be found." },
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Invalid_module_name_in_augmentation_Module_0_resolves_to_an_untyped_module_at_1_which_cannot_be_augmented: { code: 2665, category: ts.DiagnosticCategory.Error, key: "Invalid_module_name_in_augmentation_Module_0_resolves_to_an_untyped_module_at_1_which_cannot_be_augm_2665", message: "Invalid module name in augmentation. Module '{0}' resolves to an untyped module at '{1}', which cannot be augmented." },
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Exports_and_export_assignments_are_not_permitted_in_module_augmentations: { code: 2666, category: ts.DiagnosticCategory.Error, key: "Exports_and_export_assignments_are_not_permitted_in_module_augmentations_2666", message: "Exports and export assignments are not permitted in module augmentations." },
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Imports_are_not_permitted_in_module_augmentations_Consider_moving_them_to_the_enclosing_external_module: { code: 2667, category: ts.DiagnosticCategory.Error, key: "Imports_are_not_permitted_in_module_augmentations_Consider_moving_them_to_the_enclosing_external_mod_2667", message: "Imports are not permitted in module augmentations. Consider moving them to the enclosing external module." },
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export_modifier_cannot_be_applied_to_ambient_modules_and_module_augmentations_since_they_are_always_visible: { code: 2668, category: ts.DiagnosticCategory.Error, key: "export_modifier_cannot_be_applied_to_ambient_modules_and_module_augmentations_since_they_are_always__2668", message: "'export' modifier cannot be applied to ambient modules and module augmentations since they are always visible." },
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Augmentations_for_the_global_scope_can_only_be_directly_nested_in_external_modules_or_ambient_module_declarations: { code: 2669, category: ts.DiagnosticCategory.Error, key: "Augmentations_for_the_global_scope_can_only_be_directly_nested_in_external_modules_or_ambient_module_2669", message: "Augmentations for the global scope can only be directly nested in external modules or ambient module declarations." },
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Augmentations_for_the_global_scope_should_have_declare_modifier_unless_they_appear_in_already_ambient_context: { code: 2670, category: ts.DiagnosticCategory.Error, key: "Augmentations_for_the_global_scope_should_have_declare_modifier_unless_they_appear_in_already_ambien_2670", message: "Augmentations for the global scope should have 'declare' modifier unless they appear in already ambient context." },
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Cannot_augment_module_0_because_it_resolves_to_a_non_module_entity: { code: 2671, category: ts.DiagnosticCategory.Error, key: "Cannot_augment_module_0_because_it_resolves_to_a_non_module_entity_2671", message: "Cannot augment module '{0}' because it resolves to a non-module entity." },
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Cannot_assign_a_0_constructor_type_to_a_1_constructor_type: { code: 2672, category: ts.DiagnosticCategory.Error, key: "Cannot_assign_a_0_constructor_type_to_a_1_constructor_type_2672", message: "Cannot assign a '{0}' constructor type to a '{1}' constructor type." },
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Constructor_of_class_0_is_private_and_only_accessible_within_the_class_declaration: { code: 2673, category: ts.DiagnosticCategory.Error, key: "Constructor_of_class_0_is_private_and_only_accessible_within_the_class_declaration_2673", message: "Constructor of class '{0}' is private and only accessible within the class declaration." },
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Constructor_of_class_0_is_protected_and_only_accessible_within_the_class_declaration: { code: 2674, category: ts.DiagnosticCategory.Error, key: "Constructor_of_class_0_is_protected_and_only_accessible_within_the_class_declaration_2674", message: "Constructor of class '{0}' is protected and only accessible within the class declaration." },
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Cannot_extend_a_class_0_Class_constructor_is_marked_as_private: { code: 2675, category: ts.DiagnosticCategory.Error, key: "Cannot_extend_a_class_0_Class_constructor_is_marked_as_private_2675", message: "Cannot extend a class '{0}'. Class constructor is marked as private." },
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Accessors_must_both_be_abstract_or_non_abstract: { code: 2676, category: ts.DiagnosticCategory.Error, key: "Accessors_must_both_be_abstract_or_non_abstract_2676", message: "Accessors must both be abstract or non-abstract." },
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A_type_predicate_s_type_must_be_assignable_to_its_parameter_s_type: { code: 2677, category: ts.DiagnosticCategory.Error, key: "A_type_predicate_s_type_must_be_assignable_to_its_parameter_s_type_2677", message: "A type predicate's type must be assignable to its parameter's type." },
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Type_0_is_not_comparable_to_type_1: { code: 2678, category: ts.DiagnosticCategory.Error, key: "Type_0_is_not_comparable_to_type_1_2678", message: "Type '{0}' is not comparable to type '{1}'." },
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A_function_that_is_called_with_the_new_keyword_cannot_have_a_this_type_that_is_void: { code: 2679, category: ts.DiagnosticCategory.Error, key: "A_function_that_is_called_with_the_new_keyword_cannot_have_a_this_type_that_is_void_2679", message: "A function that is called with the 'new' keyword cannot have a 'this' type that is 'void'." },
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A_this_parameter_must_be_the_first_parameter: { code: 2680, category: ts.DiagnosticCategory.Error, key: "A_this_parameter_must_be_the_first_parameter_2680", message: "A 'this' parameter must be the first parameter." },
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A_constructor_cannot_have_a_this_parameter: { code: 2681, category: ts.DiagnosticCategory.Error, key: "A_constructor_cannot_have_a_this_parameter_2681", message: "A constructor cannot have a 'this' parameter." },
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get_and_set_accessor_must_have_the_same_this_type: { code: 2682, category: ts.DiagnosticCategory.Error, key: "get_and_set_accessor_must_have_the_same_this_type_2682", message: "'get' and 'set' accessor must have the same 'this' type." },
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this_implicitly_has_type_any_because_it_does_not_have_a_type_annotation: { code: 2683, category: ts.DiagnosticCategory.Error, key: "this_implicitly_has_type_any_because_it_does_not_have_a_type_annotation_2683", message: "'this' implicitly has type 'any' because it does not have a type annotation." },
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The_this_context_of_type_0_is_not_assignable_to_method_s_this_of_type_1: { code: 2684, category: ts.DiagnosticCategory.Error, key: "The_this_context_of_type_0_is_not_assignable_to_method_s_this_of_type_1_2684", message: "The 'this' context of type '{0}' is not assignable to method's 'this' of type '{1}'." },
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The_this_types_of_each_signature_are_incompatible: { code: 2685, category: ts.DiagnosticCategory.Error, key: "The_this_types_of_each_signature_are_incompatible_2685", message: "The 'this' types of each signature are incompatible." },
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_0_refers_to_a_UMD_global_but_the_current_file_is_a_module_Consider_adding_an_import_instead: { code: 2686, category: ts.DiagnosticCategory.Error, key: "_0_refers_to_a_UMD_global_but_the_current_file_is_a_module_Consider_adding_an_import_instead_2686", message: "'{0}' refers to a UMD global, but the current file is a module. Consider adding an import instead." },
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All_declarations_of_0_must_have_identical_modifiers: { code: 2687, category: ts.DiagnosticCategory.Error, key: "All_declarations_of_0_must_have_identical_modifiers_2687", message: "All declarations of '{0}' must have identical modifiers." },
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Cannot_find_type_definition_file_for_0: { code: 2688, category: ts.DiagnosticCategory.Error, key: "Cannot_find_type_definition_file_for_0_2688", message: "Cannot find type definition file for '{0}'." },
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Cannot_extend_an_interface_0_Did_you_mean_implements: { code: 2689, category: ts.DiagnosticCategory.Error, key: "Cannot_extend_an_interface_0_Did_you_mean_implements_2689", message: "Cannot extend an interface '{0}'. Did you mean 'implements'?" },
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A_class_must_be_declared_after_its_base_class: { code: 2690, category: ts.DiagnosticCategory.Error, key: "A_class_must_be_declared_after_its_base_class_2690", message: "A class must be declared after its base class." },
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An_import_path_cannot_end_with_a_0_extension_Consider_importing_1_instead: { code: 2691, category: ts.DiagnosticCategory.Error, key: "An_import_path_cannot_end_with_a_0_extension_Consider_importing_1_instead_2691", message: "An import path cannot end with a '{0}' extension. Consider importing '{1}' instead." },
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_0_is_a_primitive_but_1_is_a_wrapper_object_Prefer_using_0_when_possible: { code: 2692, category: ts.DiagnosticCategory.Error, key: "_0_is_a_primitive_but_1_is_a_wrapper_object_Prefer_using_0_when_possible_2692", message: "'{0}' is a primitive, but '{1}' is a wrapper object. Prefer using '{0}' when possible." },
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_0_only_refers_to_a_type_but_is_being_used_as_a_value_here: { code: 2693, category: ts.DiagnosticCategory.Error, key: "_0_only_refers_to_a_type_but_is_being_used_as_a_value_here_2693", message: "'{0}' only refers to a type, but is being used as a value here." },
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Namespace_0_has_no_exported_member_1: { code: 2694, category: ts.DiagnosticCategory.Error, key: "Namespace_0_has_no_exported_member_1_2694", message: "Namespace '{0}' has no exported member '{1}'." },
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Left_side_of_comma_operator_is_unused_and_has_no_side_effects: { code: 2695, category: ts.DiagnosticCategory.Error, key: "Left_side_of_comma_operator_is_unused_and_has_no_side_effects_2695", message: "Left side of comma operator is unused and has no side effects." },
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The_Object_type_is_assignable_to_very_few_other_types_Did_you_mean_to_use_the_any_type_instead: { code: 2696, category: ts.DiagnosticCategory.Error, key: "The_Object_type_is_assignable_to_very_few_other_types_Did_you_mean_to_use_the_any_type_instead_2696", message: "The 'Object' type is assignable to very few other types. Did you mean to use the 'any' type instead?" },
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An_async_function_or_method_must_return_a_Promise_Make_sure_you_have_a_declaration_for_Promise_or_include_ES2015_in_your_lib_option: { code: 2697, category: ts.DiagnosticCategory.Error, key: "An_async_function_or_method_must_return_a_Promise_Make_sure_you_have_a_declaration_for_Promise_or_in_2697", message: "An async function or method must return a 'Promise'. Make sure you have a declaration for 'Promise' or include 'ES2015' in your `--lib` option." },
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Spread_types_may_only_be_created_from_object_types: { code: 2698, category: ts.DiagnosticCategory.Error, key: "Spread_types_may_only_be_created_from_object_types_2698", message: "Spread types may only be created from object types." },
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Static_property_0_conflicts_with_built_in_property_Function_0_of_constructor_function_1: { code: 2699, category: ts.DiagnosticCategory.Error, key: "Static_property_0_conflicts_with_built_in_property_Function_0_of_constructor_function_1_2699", message: "Static property '{0}' conflicts with built-in property 'Function.{0}' of constructor function '{1}'." },
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Rest_types_may_only_be_created_from_object_types: { code: 2700, category: ts.DiagnosticCategory.Error, key: "Rest_types_may_only_be_created_from_object_types_2700", message: "Rest types may only be created from object types." },
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The_target_of_an_object_rest_assignment_must_be_a_variable_or_a_property_access: { code: 2701, category: ts.DiagnosticCategory.Error, key: "The_target_of_an_object_rest_assignment_must_be_a_variable_or_a_property_access_2701", message: "The target of an object rest assignment must be a variable or a property access." },
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_0_only_refers_to_a_type_but_is_being_used_as_a_namespace_here: { code: 2702, category: ts.DiagnosticCategory.Error, key: "_0_only_refers_to_a_type_but_is_being_used_as_a_namespace_here_2702", message: "'{0}' only refers to a type, but is being used as a namespace here." },
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The_operand_of_a_delete_operator_must_be_a_property_reference: { code: 2703, category: ts.DiagnosticCategory.Error, key: "The_operand_of_a_delete_operator_must_be_a_property_reference_2703", message: "The operand of a delete operator must be a property reference" },
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The_operand_of_a_delete_operator_cannot_be_a_read_only_property: { code: 2704, category: ts.DiagnosticCategory.Error, key: "The_operand_of_a_delete_operator_cannot_be_a_read_only_property_2704", message: "The operand of a delete operator cannot be a read-only property" },
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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: { code: 2705, category: ts.DiagnosticCategory.Error, key: "An_async_function_or_method_in_ES5_SlashES3_requires_the_Promise_constructor_Make_sure_you_have_a_de_2705", message: "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." },
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Required_type_parameters_may_not_follow_optional_type_parameters: { code: 2706, category: ts.DiagnosticCategory.Error, key: "Required_type_parameters_may_not_follow_optional_type_parameters_2706", message: "Required type parameters may not follow optional type parameters." },
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Generic_type_0_requires_between_1_and_2_type_arguments: { code: 2707, category: ts.DiagnosticCategory.Error, key: "Generic_type_0_requires_between_1_and_2_type_arguments_2707", message: "Generic type '{0}' requires between {1} and {2} type arguments." },
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Import_declaration_0_is_using_private_name_1: { code: 4000, category: ts.DiagnosticCategory.Error, key: "Import_declaration_0_is_using_private_name_1_4000", message: "Import declaration '{0}' is using private name '{1}'." },
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Type_parameter_0_of_exported_class_has_or_is_using_private_name_1: { code: 4002, category: ts.DiagnosticCategory.Error, key: "Type_parameter_0_of_exported_class_has_or_is_using_private_name_1_4002", message: "Type parameter '{0}' of exported class has or is using private name '{1}'." },
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Type_parameter_0_of_exported_interface_has_or_is_using_private_name_1: { code: 4004, category: ts.DiagnosticCategory.Error, key: "Type_parameter_0_of_exported_interface_has_or_is_using_private_name_1_4004", message: "Type parameter '{0}' of exported interface has or is using private name '{1}'." },
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Type_parameter_0_of_constructor_signature_from_exported_interface_has_or_is_using_private_name_1: { code: 4006, category: ts.DiagnosticCategory.Error, key: "Type_parameter_0_of_constructor_signature_from_exported_interface_has_or_is_using_private_name_1_4006", message: "Type parameter '{0}' of constructor signature from exported interface has or is using private name '{1}'." },
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Type_parameter_0_of_call_signature_from_exported_interface_has_or_is_using_private_name_1: { code: 4008, category: ts.DiagnosticCategory.Error, key: "Type_parameter_0_of_call_signature_from_exported_interface_has_or_is_using_private_name_1_4008", message: "Type parameter '{0}' of call signature from exported interface has or is using private name '{1}'." },
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Type_parameter_0_of_public_static_method_from_exported_class_has_or_is_using_private_name_1: { code: 4010, category: ts.DiagnosticCategory.Error, key: "Type_parameter_0_of_public_static_method_from_exported_class_has_or_is_using_private_name_1_4010", message: "Type parameter '{0}' of public static method from exported class has or is using private name '{1}'." },
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Type_parameter_0_of_public_method_from_exported_class_has_or_is_using_private_name_1: { code: 4012, category: ts.DiagnosticCategory.Error, key: "Type_parameter_0_of_public_method_from_exported_class_has_or_is_using_private_name_1_4012", message: "Type parameter '{0}' of public method from exported class has or is using private name '{1}'." },
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Type_parameter_0_of_method_from_exported_interface_has_or_is_using_private_name_1: { code: 4014, category: ts.DiagnosticCategory.Error, key: "Type_parameter_0_of_method_from_exported_interface_has_or_is_using_private_name_1_4014", message: "Type parameter '{0}' of method from exported interface has or is using private name '{1}'." },
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Type_parameter_0_of_exported_function_has_or_is_using_private_name_1: { code: 4016, category: ts.DiagnosticCategory.Error, key: "Type_parameter_0_of_exported_function_has_or_is_using_private_name_1_4016", message: "Type parameter '{0}' of exported function has or is using private name '{1}'." },
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Implements_clause_of_exported_class_0_has_or_is_using_private_name_1: { code: 4019, category: ts.DiagnosticCategory.Error, key: "Implements_clause_of_exported_class_0_has_or_is_using_private_name_1_4019", message: "Implements clause of exported class '{0}' has or is using private name '{1}'." },
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extends_clause_of_exported_class_0_has_or_is_using_private_name_1: { code: 4020, category: ts.DiagnosticCategory.Error, key: "extends_clause_of_exported_class_0_has_or_is_using_private_name_1_4020", message: "'extends' clause of exported class '{0}' has or is using private name '{1}'." },
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extends_clause_of_exported_interface_0_has_or_is_using_private_name_1: { code: 4022, category: ts.DiagnosticCategory.Error, key: "extends_clause_of_exported_interface_0_has_or_is_using_private_name_1_4022", message: "'extends' clause of exported interface '{0}' has or is using private name '{1}'." },
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Exported_variable_0_has_or_is_using_name_1_from_external_module_2_but_cannot_be_named: { code: 4023, category: ts.DiagnosticCategory.Error, key: "Exported_variable_0_has_or_is_using_name_1_from_external_module_2_but_cannot_be_named_4023", message: "Exported variable '{0}' has or is using name '{1}' from external module {2} but cannot be named." },
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Exported_variable_0_has_or_is_using_name_1_from_private_module_2: { code: 4024, category: ts.DiagnosticCategory.Error, key: "Exported_variable_0_has_or_is_using_name_1_from_private_module_2_4024", message: "Exported variable '{0}' has or is using name '{1}' from private module '{2}'." },
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Exported_variable_0_has_or_is_using_private_name_1: { code: 4025, category: ts.DiagnosticCategory.Error, key: "Exported_variable_0_has_or_is_using_private_name_1_4025", message: "Exported variable '{0}' has or is using private name '{1}'." },
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Public_static_property_0_of_exported_class_has_or_is_using_name_1_from_external_module_2_but_cannot_be_named: { code: 4026, category: ts.DiagnosticCategory.Error, key: "Public_static_property_0_of_exported_class_has_or_is_using_name_1_from_external_module_2_but_cannot__4026", message: "Public static property '{0}' of exported class has or is using name '{1}' from external module {2} but cannot be named." },
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Public_static_property_0_of_exported_class_has_or_is_using_name_1_from_private_module_2: { code: 4027, category: ts.DiagnosticCategory.Error, key: "Public_static_property_0_of_exported_class_has_or_is_using_name_1_from_private_module_2_4027", message: "Public static property '{0}' of exported class has or is using name '{1}' from private module '{2}'." },
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Public_static_property_0_of_exported_class_has_or_is_using_private_name_1: { code: 4028, category: ts.DiagnosticCategory.Error, key: "Public_static_property_0_of_exported_class_has_or_is_using_private_name_1_4028", message: "Public static property '{0}' of exported class has or is using private name '{1}'." },
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Public_property_0_of_exported_class_has_or_is_using_name_1_from_external_module_2_but_cannot_be_named: { code: 4029, category: ts.DiagnosticCategory.Error, key: "Public_property_0_of_exported_class_has_or_is_using_name_1_from_external_module_2_but_cannot_be_name_4029", message: "Public property '{0}' of exported class has or is using name '{1}' from external module {2} but cannot be named." },
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Public_property_0_of_exported_class_has_or_is_using_name_1_from_private_module_2: { code: 4030, category: ts.DiagnosticCategory.Error, key: "Public_property_0_of_exported_class_has_or_is_using_name_1_from_private_module_2_4030", message: "Public property '{0}' of exported class has or is using name '{1}' from private module '{2}'." },
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Public_property_0_of_exported_class_has_or_is_using_private_name_1: { code: 4031, category: ts.DiagnosticCategory.Error, key: "Public_property_0_of_exported_class_has_or_is_using_private_name_1_4031", message: "Public property '{0}' of exported class has or is using private name '{1}'." },
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Property_0_of_exported_interface_has_or_is_using_name_1_from_private_module_2: { code: 4032, category: ts.DiagnosticCategory.Error, key: "Property_0_of_exported_interface_has_or_is_using_name_1_from_private_module_2_4032", message: "Property '{0}' of exported interface has or is using name '{1}' from private module '{2}'." },
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Property_0_of_exported_interface_has_or_is_using_private_name_1: { code: 4033, category: ts.DiagnosticCategory.Error, key: "Property_0_of_exported_interface_has_or_is_using_private_name_1_4033", message: "Property '{0}' of exported interface has or is using private name '{1}'." },
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Parameter_0_of_public_static_property_setter_from_exported_class_has_or_is_using_name_1_from_private_module_2: { code: 4034, category: ts.DiagnosticCategory.Error, key: "Parameter_0_of_public_static_property_setter_from_exported_class_has_or_is_using_name_1_from_private_4034", message: "Parameter '{0}' of public static property setter from exported class has or is using name '{1}' from private module '{2}'." },
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Parameter_0_of_public_static_property_setter_from_exported_class_has_or_is_using_private_name_1: { code: 4035, category: ts.DiagnosticCategory.Error, key: "Parameter_0_of_public_static_property_setter_from_exported_class_has_or_is_using_private_name_1_4035", message: "Parameter '{0}' of public static property setter from exported class has or is using private name '{1}'." },
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Parameter_0_of_public_property_setter_from_exported_class_has_or_is_using_name_1_from_private_module_2: { code: 4036, category: ts.DiagnosticCategory.Error, key: "Parameter_0_of_public_property_setter_from_exported_class_has_or_is_using_name_1_from_private_module_4036", message: "Parameter '{0}' of public property setter from exported class has or is using name '{1}' from private module '{2}'." },
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Parameter_0_of_public_property_setter_from_exported_class_has_or_is_using_private_name_1: { code: 4037, category: ts.DiagnosticCategory.Error, key: "Parameter_0_of_public_property_setter_from_exported_class_has_or_is_using_private_name_1_4037", message: "Parameter '{0}' of public property setter from exported class has or is using private name '{1}'." },
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Return_type_of_public_static_property_getter_from_exported_class_has_or_is_using_name_0_from_external_module_1_but_cannot_be_named: { code: 4038, category: ts.DiagnosticCategory.Error, key: "Return_type_of_public_static_property_getter_from_exported_class_has_or_is_using_name_0_from_externa_4038", message: "Return type of public static property getter from exported class has or is using name '{0}' from external module {1} but cannot be named." },
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Return_type_of_public_static_property_getter_from_exported_class_has_or_is_using_name_0_from_private_module_1: { code: 4039, category: ts.DiagnosticCategory.Error, key: "Return_type_of_public_static_property_getter_from_exported_class_has_or_is_using_name_0_from_private_4039", message: "Return type of public static property getter from exported class has or is using name '{0}' from private module '{1}'." },
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Return_type_of_public_static_property_getter_from_exported_class_has_or_is_using_private_name_0: { code: 4040, category: ts.DiagnosticCategory.Error, key: "Return_type_of_public_static_property_getter_from_exported_class_has_or_is_using_private_name_0_4040", message: "Return type of public static property getter from exported class has or is using private name '{0}'." },
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Return_type_of_public_property_getter_from_exported_class_has_or_is_using_name_0_from_external_module_1_but_cannot_be_named: { code: 4041, category: ts.DiagnosticCategory.Error, key: "Return_type_of_public_property_getter_from_exported_class_has_or_is_using_name_0_from_external_modul_4041", message: "Return type of public property getter from exported class has or is using name '{0}' from external module {1} but cannot be named." },
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Return_type_of_public_property_getter_from_exported_class_has_or_is_using_name_0_from_private_module_1: { code: 4042, category: ts.DiagnosticCategory.Error, key: "Return_type_of_public_property_getter_from_exported_class_has_or_is_using_name_0_from_private_module_4042", message: "Return type of public property getter from exported class has or is using name '{0}' from private module '{1}'." },
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Return_type_of_public_property_getter_from_exported_class_has_or_is_using_private_name_0: { code: 4043, category: ts.DiagnosticCategory.Error, key: "Return_type_of_public_property_getter_from_exported_class_has_or_is_using_private_name_0_4043", message: "Return type of public property getter from exported class has or is using private name '{0}'." },
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Return_type_of_constructor_signature_from_exported_interface_has_or_is_using_name_0_from_private_module_1: { code: 4044, category: ts.DiagnosticCategory.Error, key: "Return_type_of_constructor_signature_from_exported_interface_has_or_is_using_name_0_from_private_mod_4044", message: "Return type of constructor signature from exported interface has or is using name '{0}' from private module '{1}'." },
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Return_type_of_constructor_signature_from_exported_interface_has_or_is_using_private_name_0: { code: 4045, category: ts.DiagnosticCategory.Error, key: "Return_type_of_constructor_signature_from_exported_interface_has_or_is_using_private_name_0_4045", message: "Return type of constructor signature from exported interface has or is using private name '{0}'." },
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Return_type_of_call_signature_from_exported_interface_has_or_is_using_name_0_from_private_module_1: { code: 4046, category: ts.DiagnosticCategory.Error, key: "Return_type_of_call_signature_from_exported_interface_has_or_is_using_name_0_from_private_module_1_4046", message: "Return type of call signature from exported interface has or is using name '{0}' from private module '{1}'." },
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Return_type_of_call_signature_from_exported_interface_has_or_is_using_private_name_0: { code: 4047, category: ts.DiagnosticCategory.Error, key: "Return_type_of_call_signature_from_exported_interface_has_or_is_using_private_name_0_4047", message: "Return type of call signature from exported interface has or is using private name '{0}'." },
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Return_type_of_index_signature_from_exported_interface_has_or_is_using_name_0_from_private_module_1: { code: 4048, category: ts.DiagnosticCategory.Error, key: "Return_type_of_index_signature_from_exported_interface_has_or_is_using_name_0_from_private_module_1_4048", message: "Return type of index signature from exported interface has or is using name '{0}' from private module '{1}'." },
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Return_type_of_index_signature_from_exported_interface_has_or_is_using_private_name_0: { code: 4049, category: ts.DiagnosticCategory.Error, key: "Return_type_of_index_signature_from_exported_interface_has_or_is_using_private_name_0_4049", message: "Return type of index signature from exported interface has or is using private name '{0}'." },
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Return_type_of_public_static_method_from_exported_class_has_or_is_using_name_0_from_external_module_1_but_cannot_be_named: { code: 4050, category: ts.DiagnosticCategory.Error, key: "Return_type_of_public_static_method_from_exported_class_has_or_is_using_name_0_from_external_module__4050", message: "Return type of public static method from exported class has or is using name '{0}' from external module {1} but cannot be named." },
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Return_type_of_public_static_method_from_exported_class_has_or_is_using_name_0_from_private_module_1: { code: 4051, category: ts.DiagnosticCategory.Error, key: "Return_type_of_public_static_method_from_exported_class_has_or_is_using_name_0_from_private_module_1_4051", message: "Return type of public static method from exported class has or is using name '{0}' from private module '{1}'." },
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Return_type_of_public_static_method_from_exported_class_has_or_is_using_private_name_0: { code: 4052, category: ts.DiagnosticCategory.Error, key: "Return_type_of_public_static_method_from_exported_class_has_or_is_using_private_name_0_4052", message: "Return type of public static method from exported class has or is using private name '{0}'." },
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Return_type_of_public_method_from_exported_class_has_or_is_using_name_0_from_external_module_1_but_cannot_be_named: { code: 4053, category: ts.DiagnosticCategory.Error, key: "Return_type_of_public_method_from_exported_class_has_or_is_using_name_0_from_external_module_1_but_c_4053", message: "Return type of public method from exported class has or is using name '{0}' from external module {1} but cannot be named." },
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Return_type_of_public_method_from_exported_class_has_or_is_using_name_0_from_private_module_1: { code: 4054, category: ts.DiagnosticCategory.Error, key: "Return_type_of_public_method_from_exported_class_has_or_is_using_name_0_from_private_module_1_4054", message: "Return type of public method from exported class has or is using name '{0}' from private module '{1}'." },
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Return_type_of_public_method_from_exported_class_has_or_is_using_private_name_0: { code: 4055, category: ts.DiagnosticCategory.Error, key: "Return_type_of_public_method_from_exported_class_has_or_is_using_private_name_0_4055", message: "Return type of public method from exported class has or is using private name '{0}'." },
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Return_type_of_method_from_exported_interface_has_or_is_using_name_0_from_private_module_1: { code: 4056, category: ts.DiagnosticCategory.Error, key: "Return_type_of_method_from_exported_interface_has_or_is_using_name_0_from_private_module_1_4056", message: "Return type of method from exported interface has or is using name '{0}' from private module '{1}'." },
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Return_type_of_method_from_exported_interface_has_or_is_using_private_name_0: { code: 4057, category: ts.DiagnosticCategory.Error, key: "Return_type_of_method_from_exported_interface_has_or_is_using_private_name_0_4057", message: "Return type of method from exported interface has or is using private name '{0}'." },
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Return_type_of_exported_function_has_or_is_using_name_0_from_external_module_1_but_cannot_be_named: { code: 4058, category: ts.DiagnosticCategory.Error, key: "Return_type_of_exported_function_has_or_is_using_name_0_from_external_module_1_but_cannot_be_named_4058", message: "Return type of exported function has or is using name '{0}' from external module {1} but cannot be named." },
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Return_type_of_exported_function_has_or_is_using_name_0_from_private_module_1: { code: 4059, category: ts.DiagnosticCategory.Error, key: "Return_type_of_exported_function_has_or_is_using_name_0_from_private_module_1_4059", message: "Return type of exported function has or is using name '{0}' from private module '{1}'." },
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Return_type_of_exported_function_has_or_is_using_private_name_0: { code: 4060, category: ts.DiagnosticCategory.Error, key: "Return_type_of_exported_function_has_or_is_using_private_name_0_4060", message: "Return type of exported function has or is using private name '{0}'." },
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Parameter_0_of_constructor_from_exported_class_has_or_is_using_name_1_from_external_module_2_but_cannot_be_named: { code: 4061, category: ts.DiagnosticCategory.Error, key: "Parameter_0_of_constructor_from_exported_class_has_or_is_using_name_1_from_external_module_2_but_can_4061", message: "Parameter '{0}' of constructor from exported class has or is using name '{1}' from external module {2} but cannot be named." },
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Parameter_0_of_constructor_from_exported_class_has_or_is_using_name_1_from_private_module_2: { code: 4062, category: ts.DiagnosticCategory.Error, key: "Parameter_0_of_constructor_from_exported_class_has_or_is_using_name_1_from_private_module_2_4062", message: "Parameter '{0}' of constructor from exported class has or is using name '{1}' from private module '{2}'." },
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Parameter_0_of_constructor_from_exported_class_has_or_is_using_private_name_1: { code: 4063, category: ts.DiagnosticCategory.Error, key: "Parameter_0_of_constructor_from_exported_class_has_or_is_using_private_name_1_4063", message: "Parameter '{0}' of constructor from exported class has or is using private name '{1}'." },
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Parameter_0_of_constructor_signature_from_exported_interface_has_or_is_using_name_1_from_private_module_2: { code: 4064, category: ts.DiagnosticCategory.Error, key: "Parameter_0_of_constructor_signature_from_exported_interface_has_or_is_using_name_1_from_private_mod_4064", message: "Parameter '{0}' of constructor signature from exported interface has or is using name '{1}' from private module '{2}'." },
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Parameter_0_of_constructor_signature_from_exported_interface_has_or_is_using_private_name_1: { code: 4065, category: ts.DiagnosticCategory.Error, key: "Parameter_0_of_constructor_signature_from_exported_interface_has_or_is_using_private_name_1_4065", message: "Parameter '{0}' of constructor signature from exported interface has or is using private name '{1}'." },
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Parameter_0_of_call_signature_from_exported_interface_has_or_is_using_name_1_from_private_module_2: { code: 4066, category: ts.DiagnosticCategory.Error, key: "Parameter_0_of_call_signature_from_exported_interface_has_or_is_using_name_1_from_private_module_2_4066", message: "Parameter '{0}' of call signature from exported interface has or is using name '{1}' from private module '{2}'." },
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Parameter_0_of_call_signature_from_exported_interface_has_or_is_using_private_name_1: { code: 4067, category: ts.DiagnosticCategory.Error, key: "Parameter_0_of_call_signature_from_exported_interface_has_or_is_using_private_name_1_4067", message: "Parameter '{0}' of call signature from exported interface has or is using private name '{1}'." },
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Parameter_0_of_public_static_method_from_exported_class_has_or_is_using_name_1_from_external_module_2_but_cannot_be_named: { code: 4068, category: ts.DiagnosticCategory.Error, key: "Parameter_0_of_public_static_method_from_exported_class_has_or_is_using_name_1_from_external_module__4068", message: "Parameter '{0}' of public static method from exported class has or is using name '{1}' from external module {2} but cannot be named." },
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Parameter_0_of_public_static_method_from_exported_class_has_or_is_using_name_1_from_private_module_2: { code: 4069, category: ts.DiagnosticCategory.Error, key: "Parameter_0_of_public_static_method_from_exported_class_has_or_is_using_name_1_from_private_module_2_4069", message: "Parameter '{0}' of public static method from exported class has or is using name '{1}' from private module '{2}'." },
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Parameter_0_of_public_static_method_from_exported_class_has_or_is_using_private_name_1: { code: 4070, category: ts.DiagnosticCategory.Error, key: "Parameter_0_of_public_static_method_from_exported_class_has_or_is_using_private_name_1_4070", message: "Parameter '{0}' of public static method from exported class has or is using private name '{1}'." },
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Parameter_0_of_public_method_from_exported_class_has_or_is_using_name_1_from_external_module_2_but_cannot_be_named: { code: 4071, category: ts.DiagnosticCategory.Error, key: "Parameter_0_of_public_method_from_exported_class_has_or_is_using_name_1_from_external_module_2_but_c_4071", message: "Parameter '{0}' of public method from exported class has or is using name '{1}' from external module {2} but cannot be named." },
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Parameter_0_of_public_method_from_exported_class_has_or_is_using_name_1_from_private_module_2: { code: 4072, category: ts.DiagnosticCategory.Error, key: "Parameter_0_of_public_method_from_exported_class_has_or_is_using_name_1_from_private_module_2_4072", message: "Parameter '{0}' of public method from exported class has or is using name '{1}' from private module '{2}'." },
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Parameter_0_of_public_method_from_exported_class_has_or_is_using_private_name_1: { code: 4073, category: ts.DiagnosticCategory.Error, key: "Parameter_0_of_public_method_from_exported_class_has_or_is_using_private_name_1_4073", message: "Parameter '{0}' of public method from exported class has or is using private name '{1}'." },
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Parameter_0_of_method_from_exported_interface_has_or_is_using_name_1_from_private_module_2: { code: 4074, category: ts.DiagnosticCategory.Error, key: "Parameter_0_of_method_from_exported_interface_has_or_is_using_name_1_from_private_module_2_4074", message: "Parameter '{0}' of method from exported interface has or is using name '{1}' from private module '{2}'." },
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Parameter_0_of_method_from_exported_interface_has_or_is_using_private_name_1: { code: 4075, category: ts.DiagnosticCategory.Error, key: "Parameter_0_of_method_from_exported_interface_has_or_is_using_private_name_1_4075", message: "Parameter '{0}' of method from exported interface has or is using private name '{1}'." },
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Parameter_0_of_exported_function_has_or_is_using_name_1_from_external_module_2_but_cannot_be_named: { code: 4076, category: ts.DiagnosticCategory.Error, key: "Parameter_0_of_exported_function_has_or_is_using_name_1_from_external_module_2_but_cannot_be_named_4076", message: "Parameter '{0}' of exported function has or is using name '{1}' from external module {2} but cannot be named." },
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Parameter_0_of_exported_function_has_or_is_using_name_1_from_private_module_2: { code: 4077, category: ts.DiagnosticCategory.Error, key: "Parameter_0_of_exported_function_has_or_is_using_name_1_from_private_module_2_4077", message: "Parameter '{0}' of exported function has or is using name '{1}' from private module '{2}'." },
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Parameter_0_of_exported_function_has_or_is_using_private_name_1: { code: 4078, category: ts.DiagnosticCategory.Error, key: "Parameter_0_of_exported_function_has_or_is_using_private_name_1_4078", message: "Parameter '{0}' of exported function has or is using private name '{1}'." },
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Exported_type_alias_0_has_or_is_using_private_name_1: { code: 4081, category: ts.DiagnosticCategory.Error, key: "Exported_type_alias_0_has_or_is_using_private_name_1_4081", message: "Exported type alias '{0}' has or is using private name '{1}'." },
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Default_export_of_the_module_has_or_is_using_private_name_0: { code: 4082, category: ts.DiagnosticCategory.Error, key: "Default_export_of_the_module_has_or_is_using_private_name_0_4082", message: "Default export of the module has or is using private name '{0}'." },
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Type_parameter_0_of_exported_type_alias_has_or_is_using_private_name_1: { code: 4083, category: ts.DiagnosticCategory.Error, key: "Type_parameter_0_of_exported_type_alias_has_or_is_using_private_name_1_4083", message: "Type parameter '{0}' of exported type alias has or is using private name '{1}'." },
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Conflicting_definitions_for_0_found_at_1_and_2_Consider_installing_a_specific_version_of_this_library_to_resolve_the_conflict: { code: 4090, category: ts.DiagnosticCategory.Message, key: "Conflicting_definitions_for_0_found_at_1_and_2_Consider_installing_a_specific_version_of_this_librar_4090", message: "Conflicting definitions for '{0}' found at '{1}' and '{2}'. Consider installing a specific version of this library to resolve the conflict." },
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Parameter_0_of_index_signature_from_exported_interface_has_or_is_using_name_1_from_private_module_2: { code: 4091, category: ts.DiagnosticCategory.Error, key: "Parameter_0_of_index_signature_from_exported_interface_has_or_is_using_name_1_from_private_module_2_4091", message: "Parameter '{0}' of index signature from exported interface has or is using name '{1}' from private module '{2}'." },
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Parameter_0_of_index_signature_from_exported_interface_has_or_is_using_private_name_1: { code: 4092, category: ts.DiagnosticCategory.Error, key: "Parameter_0_of_index_signature_from_exported_interface_has_or_is_using_private_name_1_4092", message: "Parameter '{0}' of index signature from exported interface has or is using private name '{1}'." },
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extends_clause_of_exported_class_0_refers_to_a_type_whose_name_cannot_be_referenced: { code: 4093, category: ts.DiagnosticCategory.Error, key: "extends_clause_of_exported_class_0_refers_to_a_type_whose_name_cannot_be_referenced_4093", message: "'extends' clause of exported class '{0}' refers to a type whose name cannot be referenced." },
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The_current_host_does_not_support_the_0_option: { code: 5001, category: ts.DiagnosticCategory.Error, key: "The_current_host_does_not_support_the_0_option_5001", message: "The current host does not support the '{0}' option." },
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Cannot_find_the_common_subdirectory_path_for_the_input_files: { code: 5009, category: ts.DiagnosticCategory.Error, key: "Cannot_find_the_common_subdirectory_path_for_the_input_files_5009", message: "Cannot find the common subdirectory path for the input files." },
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File_specification_cannot_end_in_a_recursive_directory_wildcard_Asterisk_Asterisk_Colon_0: { code: 5010, category: ts.DiagnosticCategory.Error, key: "File_specification_cannot_end_in_a_recursive_directory_wildcard_Asterisk_Asterisk_Colon_0_5010", message: "File specification cannot end in a recursive directory wildcard ('**'): '{0}'." },
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File_specification_cannot_contain_multiple_recursive_directory_wildcards_Asterisk_Asterisk_Colon_0: { code: 5011, category: ts.DiagnosticCategory.Error, key: "File_specification_cannot_contain_multiple_recursive_directory_wildcards_Asterisk_Asterisk_Colon_0_5011", message: "File specification cannot contain multiple recursive directory wildcards ('**'): '{0}'." },
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Cannot_read_file_0_Colon_1: { code: 5012, category: ts.DiagnosticCategory.Error, key: "Cannot_read_file_0_Colon_1_5012", message: "Cannot read file '{0}': {1}" },
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Unsupported_file_encoding: { code: 5013, category: ts.DiagnosticCategory.Error, key: "Unsupported_file_encoding_5013", message: "Unsupported file encoding." },
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Failed_to_parse_file_0_Colon_1: { code: 5014, category: ts.DiagnosticCategory.Error, key: "Failed_to_parse_file_0_Colon_1_5014", message: "Failed to parse file '{0}': {1}." },
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Unknown_compiler_option_0: { code: 5023, category: ts.DiagnosticCategory.Error, key: "Unknown_compiler_option_0_5023", message: "Unknown compiler option '{0}'." },
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Compiler_option_0_requires_a_value_of_type_1: { code: 5024, category: ts.DiagnosticCategory.Error, key: "Compiler_option_0_requires_a_value_of_type_1_5024", message: "Compiler option '{0}' requires a value of type {1}." },
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Could_not_write_file_0_Colon_1: { code: 5033, category: ts.DiagnosticCategory.Error, key: "Could_not_write_file_0_Colon_1_5033", message: "Could not write file '{0}': {1}" },
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Option_project_cannot_be_mixed_with_source_files_on_a_command_line: { code: 5042, category: ts.DiagnosticCategory.Error, key: "Option_project_cannot_be_mixed_with_source_files_on_a_command_line_5042", message: "Option 'project' cannot be mixed with source files on a command line." },
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Option_isolatedModules_can_only_be_used_when_either_option_module_is_provided_or_option_target_is_ES2015_or_higher: { code: 5047, category: ts.DiagnosticCategory.Error, key: "Option_isolatedModules_can_only_be_used_when_either_option_module_is_provided_or_option_target_is_ES_5047", message: "Option 'isolatedModules' can only be used when either option '--module' is provided or option 'target' is 'ES2015' or higher." },
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Option_0_can_only_be_used_when_either_option_inlineSourceMap_or_option_sourceMap_is_provided: { code: 5051, category: ts.DiagnosticCategory.Error, key: "Option_0_can_only_be_used_when_either_option_inlineSourceMap_or_option_sourceMap_is_provided_5051", message: "Option '{0} can only be used when either option '--inlineSourceMap' or option '--sourceMap' is provided." },
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Option_0_cannot_be_specified_without_specifying_option_1: { code: 5052, category: ts.DiagnosticCategory.Error, key: "Option_0_cannot_be_specified_without_specifying_option_1_5052", message: "Option '{0}' cannot be specified without specifying option '{1}'." },
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Option_0_cannot_be_specified_with_option_1: { code: 5053, category: ts.DiagnosticCategory.Error, key: "Option_0_cannot_be_specified_with_option_1_5053", message: "Option '{0}' cannot be specified with option '{1}'." },
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A_tsconfig_json_file_is_already_defined_at_Colon_0: { code: 5054, category: ts.DiagnosticCategory.Error, key: "A_tsconfig_json_file_is_already_defined_at_Colon_0_5054", message: "A 'tsconfig.json' file is already defined at: '{0}'." },
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Cannot_write_file_0_because_it_would_overwrite_input_file: { code: 5055, category: ts.DiagnosticCategory.Error, key: "Cannot_write_file_0_because_it_would_overwrite_input_file_5055", message: "Cannot write file '{0}' because it would overwrite input file." },
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Cannot_write_file_0_because_it_would_be_overwritten_by_multiple_input_files: { code: 5056, category: ts.DiagnosticCategory.Error, key: "Cannot_write_file_0_because_it_would_be_overwritten_by_multiple_input_files_5056", message: "Cannot write file '{0}' because it would be overwritten by multiple input files." },
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Cannot_find_a_tsconfig_json_file_at_the_specified_directory_Colon_0: { code: 5057, category: ts.DiagnosticCategory.Error, key: "Cannot_find_a_tsconfig_json_file_at_the_specified_directory_Colon_0_5057", message: "Cannot find a tsconfig.json file at the specified directory: '{0}'" },
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|
The_specified_path_does_not_exist_Colon_0: { code: 5058, category: ts.DiagnosticCategory.Error, key: "The_specified_path_does_not_exist_Colon_0_5058", message: "The specified path does not exist: '{0}'" },
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Invalid_value_for_reactNamespace_0_is_not_a_valid_identifier: { code: 5059, category: ts.DiagnosticCategory.Error, key: "Invalid_value_for_reactNamespace_0_is_not_a_valid_identifier_5059", message: "Invalid value for '--reactNamespace'. '{0}' is not a valid identifier." },
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|
Option_paths_cannot_be_used_without_specifying_baseUrl_option: { code: 5060, category: ts.DiagnosticCategory.Error, key: "Option_paths_cannot_be_used_without_specifying_baseUrl_option_5060", message: "Option 'paths' cannot be used without specifying '--baseUrl' option." },
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Pattern_0_can_have_at_most_one_Asterisk_character: { code: 5061, category: ts.DiagnosticCategory.Error, key: "Pattern_0_can_have_at_most_one_Asterisk_character_5061", message: "Pattern '{0}' can have at most one '*' character" },
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Substitution_0_in_pattern_1_in_can_have_at_most_one_Asterisk_character: { code: 5062, category: ts.DiagnosticCategory.Error, key: "Substitution_0_in_pattern_1_in_can_have_at_most_one_Asterisk_character_5062", message: "Substitution '{0}' in pattern '{1}' in can have at most one '*' character" },
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|
Substitutions_for_pattern_0_should_be_an_array: { code: 5063, category: ts.DiagnosticCategory.Error, key: "Substitutions_for_pattern_0_should_be_an_array_5063", message: "Substitutions for pattern '{0}' should be an array." },
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|
Substitution_0_for_pattern_1_has_incorrect_type_expected_string_got_2: { code: 5064, category: ts.DiagnosticCategory.Error, key: "Substitution_0_for_pattern_1_has_incorrect_type_expected_string_got_2_5064", message: "Substitution '{0}' for pattern '{1}' has incorrect type, expected 'string', got '{2}'." },
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File_specification_cannot_contain_a_parent_directory_that_appears_after_a_recursive_directory_wildcard_Asterisk_Asterisk_Colon_0: { code: 5065, category: ts.DiagnosticCategory.Error, key: "File_specification_cannot_contain_a_parent_directory_that_appears_after_a_recursive_directory_wildca_5065", message: "File specification cannot contain a parent directory ('..') that appears after a recursive directory wildcard ('**'): '{0}'." },
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Substitutions_for_pattern_0_shouldn_t_be_an_empty_array: { code: 5066, category: ts.DiagnosticCategory.Error, key: "Substitutions_for_pattern_0_shouldn_t_be_an_empty_array_5066", message: "Substitutions for pattern '{0}' shouldn't be an empty array." },
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Invalid_value_for_jsxFactory_0_is_not_a_valid_identifier_or_qualified_name: { code: 5067, category: ts.DiagnosticCategory.Error, key: "Invalid_value_for_jsxFactory_0_is_not_a_valid_identifier_or_qualified_name_5067", message: "Invalid value for 'jsxFactory'. '{0}' is not a valid identifier or qualified-name." },
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|
Concatenate_and_emit_output_to_single_file: { code: 6001, category: ts.DiagnosticCategory.Message, key: "Concatenate_and_emit_output_to_single_file_6001", message: "Concatenate and emit output to single file." },
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|
Generates_corresponding_d_ts_file: { code: 6002, category: ts.DiagnosticCategory.Message, key: "Generates_corresponding_d_ts_file_6002", message: "Generates corresponding '.d.ts' file." },
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Specify_the_location_where_debugger_should_locate_map_files_instead_of_generated_locations: { code: 6003, category: ts.DiagnosticCategory.Message, key: "Specify_the_location_where_debugger_should_locate_map_files_instead_of_generated_locations_6003", message: "Specify the location where debugger should locate map files instead of generated locations." },
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Specify_the_location_where_debugger_should_locate_TypeScript_files_instead_of_source_locations: { code: 6004, category: ts.DiagnosticCategory.Message, key: "Specify_the_location_where_debugger_should_locate_TypeScript_files_instead_of_source_locations_6004", message: "Specify the location where debugger should locate TypeScript files instead of source locations." },
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|
Watch_input_files: { code: 6005, category: ts.DiagnosticCategory.Message, key: "Watch_input_files_6005", message: "Watch input files." },
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|
Redirect_output_structure_to_the_directory: { code: 6006, category: ts.DiagnosticCategory.Message, key: "Redirect_output_structure_to_the_directory_6006", message: "Redirect output structure to the directory." },
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Do_not_erase_const_enum_declarations_in_generated_code: { code: 6007, category: ts.DiagnosticCategory.Message, key: "Do_not_erase_const_enum_declarations_in_generated_code_6007", message: "Do not erase const enum declarations in generated code." },
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|
Do_not_emit_outputs_if_any_errors_were_reported: { code: 6008, category: ts.DiagnosticCategory.Message, key: "Do_not_emit_outputs_if_any_errors_were_reported_6008", message: "Do not emit outputs if any errors were reported." },
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|
Do_not_emit_comments_to_output: { code: 6009, category: ts.DiagnosticCategory.Message, key: "Do_not_emit_comments_to_output_6009", message: "Do not emit comments to output." },
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|
Do_not_emit_outputs: { code: 6010, category: ts.DiagnosticCategory.Message, key: "Do_not_emit_outputs_6010", message: "Do not emit outputs." },
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Allow_default_imports_from_modules_with_no_default_export_This_does_not_affect_code_emit_just_typechecking: { code: 6011, category: ts.DiagnosticCategory.Message, key: "Allow_default_imports_from_modules_with_no_default_export_This_does_not_affect_code_emit_just_typech_6011", message: "Allow default imports from modules with no default export. This does not affect code emit, just typechecking." },
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|
Skip_type_checking_of_declaration_files: { code: 6012, category: ts.DiagnosticCategory.Message, key: "Skip_type_checking_of_declaration_files_6012", message: "Skip type checking of declaration files." },
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|
Specify_ECMAScript_target_version_Colon_ES3_default_ES5_ES2015_ES2016_ES2017_or_ESNEXT: { code: 6015, category: ts.DiagnosticCategory.Message, key: "Specify_ECMAScript_target_version_Colon_ES3_default_ES5_ES2015_ES2016_ES2017_or_ESNEXT_6015", message: "Specify ECMAScript target version: 'ES3' (default), 'ES5', 'ES2015', 'ES2016', 'ES2017', or 'ESNEXT'" },
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|
Specify_module_code_generation_Colon_commonjs_amd_system_umd_or_es2015: { code: 6016, category: ts.DiagnosticCategory.Message, key: "Specify_module_code_generation_Colon_commonjs_amd_system_umd_or_es2015_6016", message: "Specify module code generation: 'commonjs', 'amd', 'system', 'umd' or 'es2015'" },
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|
Print_this_message: { code: 6017, category: ts.DiagnosticCategory.Message, key: "Print_this_message_6017", message: "Print this message." },
|
|
Print_the_compiler_s_version: { code: 6019, category: ts.DiagnosticCategory.Message, key: "Print_the_compiler_s_version_6019", message: "Print the compiler's version." },
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|
Compile_the_project_given_the_path_to_its_configuration_file_or_to_a_folder_with_a_tsconfig_json: { code: 6020, category: ts.DiagnosticCategory.Message, key: "Compile_the_project_given_the_path_to_its_configuration_file_or_to_a_folder_with_a_tsconfig_json_6020", message: "Compile the project given the path to its configuration file, or to a folder with a 'tsconfig.json'" },
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|
Syntax_Colon_0: { code: 6023, category: ts.DiagnosticCategory.Message, key: "Syntax_Colon_0_6023", message: "Syntax: {0}" },
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|
options: { code: 6024, category: ts.DiagnosticCategory.Message, key: "options_6024", message: "options" },
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|
file: { code: 6025, category: ts.DiagnosticCategory.Message, key: "file_6025", message: "file" },
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|
Examples_Colon_0: { code: 6026, category: ts.DiagnosticCategory.Message, key: "Examples_Colon_0_6026", message: "Examples: {0}" },
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|
Options_Colon: { code: 6027, category: ts.DiagnosticCategory.Message, key: "Options_Colon_6027", message: "Options:" },
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|
Version_0: { code: 6029, category: ts.DiagnosticCategory.Message, key: "Version_0_6029", message: "Version {0}" },
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|
Insert_command_line_options_and_files_from_a_file: { code: 6030, category: ts.DiagnosticCategory.Message, key: "Insert_command_line_options_and_files_from_a_file_6030", message: "Insert command line options and files from a file." },
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|
File_change_detected_Starting_incremental_compilation: { code: 6032, category: ts.DiagnosticCategory.Message, key: "File_change_detected_Starting_incremental_compilation_6032", message: "File change detected. Starting incremental compilation..." },
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|
KIND: { code: 6034, category: ts.DiagnosticCategory.Message, key: "KIND_6034", message: "KIND" },
|
|
FILE: { code: 6035, category: ts.DiagnosticCategory.Message, key: "FILE_6035", message: "FILE" },
|
|
VERSION: { code: 6036, category: ts.DiagnosticCategory.Message, key: "VERSION_6036", message: "VERSION" },
|
|
LOCATION: { code: 6037, category: ts.DiagnosticCategory.Message, key: "LOCATION_6037", message: "LOCATION" },
|
|
DIRECTORY: { code: 6038, category: ts.DiagnosticCategory.Message, key: "DIRECTORY_6038", message: "DIRECTORY" },
|
|
STRATEGY: { code: 6039, category: ts.DiagnosticCategory.Message, key: "STRATEGY_6039", message: "STRATEGY" },
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|
FILE_OR_DIRECTORY: { code: 6040, category: ts.DiagnosticCategory.Message, key: "FILE_OR_DIRECTORY_6040", message: "FILE OR DIRECTORY" },
|
|
Compilation_complete_Watching_for_file_changes: { code: 6042, category: ts.DiagnosticCategory.Message, key: "Compilation_complete_Watching_for_file_changes_6042", message: "Compilation complete. Watching for file changes." },
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|
Generates_corresponding_map_file: { code: 6043, category: ts.DiagnosticCategory.Message, key: "Generates_corresponding_map_file_6043", message: "Generates corresponding '.map' file." },
|
|
Compiler_option_0_expects_an_argument: { code: 6044, category: ts.DiagnosticCategory.Error, key: "Compiler_option_0_expects_an_argument_6044", message: "Compiler option '{0}' expects an argument." },
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|
Unterminated_quoted_string_in_response_file_0: { code: 6045, category: ts.DiagnosticCategory.Error, key: "Unterminated_quoted_string_in_response_file_0_6045", message: "Unterminated quoted string in response file '{0}'." },
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|
Argument_for_0_option_must_be_Colon_1: { code: 6046, category: ts.DiagnosticCategory.Error, key: "Argument_for_0_option_must_be_Colon_1_6046", message: "Argument for '{0}' option must be: {1}" },
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|
Locale_must_be_of_the_form_language_or_language_territory_For_example_0_or_1: { code: 6048, category: ts.DiagnosticCategory.Error, key: "Locale_must_be_of_the_form_language_or_language_territory_For_example_0_or_1_6048", message: "Locale must be of the form <language> or <language>-<territory>. For example '{0}' or '{1}'." },
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|
Unsupported_locale_0: { code: 6049, category: ts.DiagnosticCategory.Error, key: "Unsupported_locale_0_6049", message: "Unsupported locale '{0}'." },
|
|
Unable_to_open_file_0: { code: 6050, category: ts.DiagnosticCategory.Error, key: "Unable_to_open_file_0_6050", message: "Unable to open file '{0}'." },
|
|
Corrupted_locale_file_0: { code: 6051, category: ts.DiagnosticCategory.Error, key: "Corrupted_locale_file_0_6051", message: "Corrupted locale file {0}." },
|
|
Raise_error_on_expressions_and_declarations_with_an_implied_any_type: { code: 6052, category: ts.DiagnosticCategory.Message, key: "Raise_error_on_expressions_and_declarations_with_an_implied_any_type_6052", message: "Raise error on expressions and declarations with an implied 'any' type." },
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|
File_0_not_found: { code: 6053, category: ts.DiagnosticCategory.Error, key: "File_0_not_found_6053", message: "File '{0}' not found." },
|
|
File_0_has_unsupported_extension_The_only_supported_extensions_are_1: { code: 6054, category: ts.DiagnosticCategory.Error, key: "File_0_has_unsupported_extension_The_only_supported_extensions_are_1_6054", message: "File '{0}' has unsupported extension. The only supported extensions are {1}." },
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|
Suppress_noImplicitAny_errors_for_indexing_objects_lacking_index_signatures: { code: 6055, category: ts.DiagnosticCategory.Message, key: "Suppress_noImplicitAny_errors_for_indexing_objects_lacking_index_signatures_6055", message: "Suppress noImplicitAny errors for indexing objects lacking index signatures." },
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|
Do_not_emit_declarations_for_code_that_has_an_internal_annotation: { code: 6056, category: ts.DiagnosticCategory.Message, key: "Do_not_emit_declarations_for_code_that_has_an_internal_annotation_6056", message: "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: { code: 6058, category: ts.DiagnosticCategory.Message, key: "Specify_the_root_directory_of_input_files_Use_to_control_the_output_directory_structure_with_outDir_6058", message: "Specify the root directory of input files. Use to control the output directory structure with --outDir." },
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|
File_0_is_not_under_rootDir_1_rootDir_is_expected_to_contain_all_source_files: { code: 6059, category: ts.DiagnosticCategory.Error, key: "File_0_is_not_under_rootDir_1_rootDir_is_expected_to_contain_all_source_files_6059", message: "File '{0}' is not under 'rootDir' '{1}'. 'rootDir' is expected to contain all source files." },
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|
Specify_the_end_of_line_sequence_to_be_used_when_emitting_files_Colon_CRLF_dos_or_LF_unix: { code: 6060, category: ts.DiagnosticCategory.Message, key: "Specify_the_end_of_line_sequence_to_be_used_when_emitting_files_Colon_CRLF_dos_or_LF_unix_6060", message: "Specify the end of line sequence to be used when emitting files: 'CRLF' (dos) or 'LF' (unix)." },
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|
NEWLINE: { code: 6061, category: ts.DiagnosticCategory.Message, key: "NEWLINE_6061", message: "NEWLINE" },
|
|
Option_0_can_only_be_specified_in_tsconfig_json_file: { code: 6064, category: ts.DiagnosticCategory.Error, key: "Option_0_can_only_be_specified_in_tsconfig_json_file_6064", message: "Option '{0}' can only be specified in 'tsconfig.json' file." },
|
|
Enables_experimental_support_for_ES7_decorators: { code: 6065, category: ts.DiagnosticCategory.Message, key: "Enables_experimental_support_for_ES7_decorators_6065", message: "Enables experimental support for ES7 decorators." },
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|
Enables_experimental_support_for_emitting_type_metadata_for_decorators: { code: 6066, category: ts.DiagnosticCategory.Message, key: "Enables_experimental_support_for_emitting_type_metadata_for_decorators_6066", message: "Enables experimental support for emitting type metadata for decorators." },
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|
Enables_experimental_support_for_ES7_async_functions: { code: 6068, category: ts.DiagnosticCategory.Message, key: "Enables_experimental_support_for_ES7_async_functions_6068", message: "Enables experimental support for ES7 async functions." },
|
|
Specify_module_resolution_strategy_Colon_node_Node_js_or_classic_TypeScript_pre_1_6: { code: 6069, category: ts.DiagnosticCategory.Message, key: "Specify_module_resolution_strategy_Colon_node_Node_js_or_classic_TypeScript_pre_1_6_6069", message: "Specify module resolution strategy: 'node' (Node.js) or 'classic' (TypeScript pre-1.6)." },
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|
Initializes_a_TypeScript_project_and_creates_a_tsconfig_json_file: { code: 6070, category: ts.DiagnosticCategory.Message, key: "Initializes_a_TypeScript_project_and_creates_a_tsconfig_json_file_6070", message: "Initializes a TypeScript project and creates a tsconfig.json file." },
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|
Successfully_created_a_tsconfig_json_file: { code: 6071, category: ts.DiagnosticCategory.Message, key: "Successfully_created_a_tsconfig_json_file_6071", message: "Successfully created a tsconfig.json file." },
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|
Suppress_excess_property_checks_for_object_literals: { code: 6072, category: ts.DiagnosticCategory.Message, key: "Suppress_excess_property_checks_for_object_literals_6072", message: "Suppress excess property checks for object literals." },
|
|
Stylize_errors_and_messages_using_color_and_context_experimental: { code: 6073, category: ts.DiagnosticCategory.Message, key: "Stylize_errors_and_messages_using_color_and_context_experimental_6073", message: "Stylize errors and messages using color and context. (experimental)" },
|
|
Do_not_report_errors_on_unused_labels: { code: 6074, category: ts.DiagnosticCategory.Message, key: "Do_not_report_errors_on_unused_labels_6074", message: "Do not report errors on unused labels." },
|
|
Report_error_when_not_all_code_paths_in_function_return_a_value: { code: 6075, category: ts.DiagnosticCategory.Message, key: "Report_error_when_not_all_code_paths_in_function_return_a_value_6075", message: "Report error when not all code paths in function return a value." },
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|
Report_errors_for_fallthrough_cases_in_switch_statement: { code: 6076, category: ts.DiagnosticCategory.Message, key: "Report_errors_for_fallthrough_cases_in_switch_statement_6076", message: "Report errors for fallthrough cases in switch statement." },
|
|
Do_not_report_errors_on_unreachable_code: { code: 6077, category: ts.DiagnosticCategory.Message, key: "Do_not_report_errors_on_unreachable_code_6077", message: "Do not report errors on unreachable code." },
|
|
Disallow_inconsistently_cased_references_to_the_same_file: { code: 6078, category: ts.DiagnosticCategory.Message, key: "Disallow_inconsistently_cased_references_to_the_same_file_6078", message: "Disallow inconsistently-cased references to the same file." },
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|
Specify_library_files_to_be_included_in_the_compilation_Colon: { code: 6079, category: ts.DiagnosticCategory.Message, key: "Specify_library_files_to_be_included_in_the_compilation_Colon_6079", message: "Specify library files to be included in the compilation: " },
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Specify_JSX_code_generation_Colon_preserve_react_native_or_react: { code: 6080, category: ts.DiagnosticCategory.Message, key: "Specify_JSX_code_generation_Colon_preserve_react_native_or_react_6080", message: "Specify JSX code generation: 'preserve', 'react-native', or 'react'" },
|
|
File_0_has_an_unsupported_extension_so_skipping_it: { code: 6081, category: ts.DiagnosticCategory.Message, key: "File_0_has_an_unsupported_extension_so_skipping_it_6081", message: "File '{0}' has an unsupported extension, so skipping it." },
|
|
Only_amd_and_system_modules_are_supported_alongside_0: { code: 6082, category: ts.DiagnosticCategory.Error, key: "Only_amd_and_system_modules_are_supported_alongside_0_6082", message: "Only 'amd' and 'system' modules are supported alongside --{0}." },
|
|
Base_directory_to_resolve_non_absolute_module_names: { code: 6083, category: ts.DiagnosticCategory.Message, key: "Base_directory_to_resolve_non_absolute_module_names_6083", message: "Base directory to resolve non-absolute module names." },
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|
Specify_the_object_invoked_for_createElement_and_spread_when_targeting_react_JSX_emit: { code: 6084, category: ts.DiagnosticCategory.Message, key: "Specify_the_object_invoked_for_createElement_and_spread_when_targeting_react_JSX_emit_6084", message: "Specify the object invoked for createElement and __spread when targeting 'react' JSX emit" },
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|
Enable_tracing_of_the_name_resolution_process: { code: 6085, category: ts.DiagnosticCategory.Message, key: "Enable_tracing_of_the_name_resolution_process_6085", message: "Enable tracing of the name resolution process." },
|
|
Resolving_module_0_from_1: { code: 6086, category: ts.DiagnosticCategory.Message, key: "Resolving_module_0_from_1_6086", message: "======== Resolving module '{0}' from '{1}'. ========" },
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|
Explicitly_specified_module_resolution_kind_Colon_0: { code: 6087, category: ts.DiagnosticCategory.Message, key: "Explicitly_specified_module_resolution_kind_Colon_0_6087", message: "Explicitly specified module resolution kind: '{0}'." },
|
|
Module_resolution_kind_is_not_specified_using_0: { code: 6088, category: ts.DiagnosticCategory.Message, key: "Module_resolution_kind_is_not_specified_using_0_6088", message: "Module resolution kind is not specified, using '{0}'." },
|
|
Module_name_0_was_successfully_resolved_to_1: { code: 6089, category: ts.DiagnosticCategory.Message, key: "Module_name_0_was_successfully_resolved_to_1_6089", message: "======== Module name '{0}' was successfully resolved to '{1}'. ========" },
|
|
Module_name_0_was_not_resolved: { code: 6090, category: ts.DiagnosticCategory.Message, key: "Module_name_0_was_not_resolved_6090", message: "======== Module name '{0}' was not resolved. ========" },
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paths_option_is_specified_looking_for_a_pattern_to_match_module_name_0: { code: 6091, category: ts.DiagnosticCategory.Message, key: "paths_option_is_specified_looking_for_a_pattern_to_match_module_name_0_6091", message: "'paths' option is specified, looking for a pattern to match module name '{0}'." },
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Module_name_0_matched_pattern_1: { code: 6092, category: ts.DiagnosticCategory.Message, key: "Module_name_0_matched_pattern_1_6092", message: "Module name '{0}', matched pattern '{1}'." },
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Trying_substitution_0_candidate_module_location_Colon_1: { code: 6093, category: ts.DiagnosticCategory.Message, key: "Trying_substitution_0_candidate_module_location_Colon_1_6093", message: "Trying substitution '{0}', candidate module location: '{1}'." },
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Resolving_module_name_0_relative_to_base_url_1_2: { code: 6094, category: ts.DiagnosticCategory.Message, key: "Resolving_module_name_0_relative_to_base_url_1_2_6094", message: "Resolving module name '{0}' relative to base url '{1}' - '{2}'." },
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Loading_module_as_file_Slash_folder_candidate_module_location_0_target_file_type_1: { code: 6095, category: ts.DiagnosticCategory.Message, key: "Loading_module_as_file_Slash_folder_candidate_module_location_0_target_file_type_1_6095", message: "Loading module as file / folder, candidate module location '{0}', target file type '{1}'." },
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File_0_does_not_exist: { code: 6096, category: ts.DiagnosticCategory.Message, key: "File_0_does_not_exist_6096", message: "File '{0}' does not exist." },
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File_0_exist_use_it_as_a_name_resolution_result: { code: 6097, category: ts.DiagnosticCategory.Message, key: "File_0_exist_use_it_as_a_name_resolution_result_6097", message: "File '{0}' exist - use it as a name resolution result." },
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Loading_module_0_from_node_modules_folder_target_file_type_1: { code: 6098, category: ts.DiagnosticCategory.Message, key: "Loading_module_0_from_node_modules_folder_target_file_type_1_6098", message: "Loading module '{0}' from 'node_modules' folder, target file type '{1}'." },
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Found_package_json_at_0: { code: 6099, category: ts.DiagnosticCategory.Message, key: "Found_package_json_at_0_6099", message: "Found 'package.json' at '{0}'." },
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package_json_does_not_have_a_0_field: { code: 6100, category: ts.DiagnosticCategory.Message, key: "package_json_does_not_have_a_0_field_6100", message: "'package.json' does not have a '{0}' field." },
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package_json_has_0_field_1_that_references_2: { code: 6101, category: ts.DiagnosticCategory.Message, key: "package_json_has_0_field_1_that_references_2_6101", message: "'package.json' has '{0}' field '{1}' that references '{2}'." },
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Allow_javascript_files_to_be_compiled: { code: 6102, category: ts.DiagnosticCategory.Message, key: "Allow_javascript_files_to_be_compiled_6102", message: "Allow javascript files to be compiled." },
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Option_0_should_have_array_of_strings_as_a_value: { code: 6103, category: ts.DiagnosticCategory.Error, key: "Option_0_should_have_array_of_strings_as_a_value_6103", message: "Option '{0}' should have array of strings as a value." },
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Checking_if_0_is_the_longest_matching_prefix_for_1_2: { code: 6104, category: ts.DiagnosticCategory.Message, key: "Checking_if_0_is_the_longest_matching_prefix_for_1_2_6104", message: "Checking if '{0}' is the longest matching prefix for '{1}' - '{2}'." },
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Expected_type_of_0_field_in_package_json_to_be_string_got_1: { code: 6105, category: ts.DiagnosticCategory.Message, key: "Expected_type_of_0_field_in_package_json_to_be_string_got_1_6105", message: "Expected type of '{0}' field in 'package.json' to be 'string', got '{1}'." },
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baseUrl_option_is_set_to_0_using_this_value_to_resolve_non_relative_module_name_1: { code: 6106, category: ts.DiagnosticCategory.Message, key: "baseUrl_option_is_set_to_0_using_this_value_to_resolve_non_relative_module_name_1_6106", message: "'baseUrl' option is set to '{0}', using this value to resolve non-relative module name '{1}'" },
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rootDirs_option_is_set_using_it_to_resolve_relative_module_name_0: { code: 6107, category: ts.DiagnosticCategory.Message, key: "rootDirs_option_is_set_using_it_to_resolve_relative_module_name_0_6107", message: "'rootDirs' option is set, using it to resolve relative module name '{0}'" },
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Longest_matching_prefix_for_0_is_1: { code: 6108, category: ts.DiagnosticCategory.Message, key: "Longest_matching_prefix_for_0_is_1_6108", message: "Longest matching prefix for '{0}' is '{1}'" },
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Loading_0_from_the_root_dir_1_candidate_location_2: { code: 6109, category: ts.DiagnosticCategory.Message, key: "Loading_0_from_the_root_dir_1_candidate_location_2_6109", message: "Loading '{0}' from the root dir '{1}', candidate location '{2}'" },
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Trying_other_entries_in_rootDirs: { code: 6110, category: ts.DiagnosticCategory.Message, key: "Trying_other_entries_in_rootDirs_6110", message: "Trying other entries in 'rootDirs'" },
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Module_resolution_using_rootDirs_has_failed: { code: 6111, category: ts.DiagnosticCategory.Message, key: "Module_resolution_using_rootDirs_has_failed_6111", message: "Module resolution using 'rootDirs' has failed" },
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Do_not_emit_use_strict_directives_in_module_output: { code: 6112, category: ts.DiagnosticCategory.Message, key: "Do_not_emit_use_strict_directives_in_module_output_6112", message: "Do not emit 'use strict' directives in module output." },
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|
Enable_strict_null_checks: { code: 6113, category: ts.DiagnosticCategory.Message, key: "Enable_strict_null_checks_6113", message: "Enable strict null checks." },
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|
Unknown_option_excludes_Did_you_mean_exclude: { code: 6114, category: ts.DiagnosticCategory.Error, key: "Unknown_option_excludes_Did_you_mean_exclude_6114", message: "Unknown option 'excludes'. Did you mean 'exclude'?" },
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Raise_error_on_this_expressions_with_an_implied_any_type: { code: 6115, category: ts.DiagnosticCategory.Message, key: "Raise_error_on_this_expressions_with_an_implied_any_type_6115", message: "Raise error on 'this' expressions with an implied 'any' type." },
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Resolving_type_reference_directive_0_containing_file_1_root_directory_2: { code: 6116, category: ts.DiagnosticCategory.Message, key: "Resolving_type_reference_directive_0_containing_file_1_root_directory_2_6116", message: "======== Resolving type reference directive '{0}', containing file '{1}', root directory '{2}'. ========" },
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Resolving_using_primary_search_paths: { code: 6117, category: ts.DiagnosticCategory.Message, key: "Resolving_using_primary_search_paths_6117", message: "Resolving using primary search paths..." },
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|
Resolving_from_node_modules_folder: { code: 6118, category: ts.DiagnosticCategory.Message, key: "Resolving_from_node_modules_folder_6118", message: "Resolving from node_modules folder..." },
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Type_reference_directive_0_was_successfully_resolved_to_1_primary_Colon_2: { code: 6119, category: ts.DiagnosticCategory.Message, key: "Type_reference_directive_0_was_successfully_resolved_to_1_primary_Colon_2_6119", message: "======== Type reference directive '{0}' was successfully resolved to '{1}', primary: {2}. ========" },
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Type_reference_directive_0_was_not_resolved: { code: 6120, category: ts.DiagnosticCategory.Message, key: "Type_reference_directive_0_was_not_resolved_6120", message: "======== Type reference directive '{0}' was not resolved. ========" },
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Resolving_with_primary_search_path_0: { code: 6121, category: ts.DiagnosticCategory.Message, key: "Resolving_with_primary_search_path_0_6121", message: "Resolving with primary search path '{0}'" },
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Root_directory_cannot_be_determined_skipping_primary_search_paths: { code: 6122, category: ts.DiagnosticCategory.Message, key: "Root_directory_cannot_be_determined_skipping_primary_search_paths_6122", message: "Root directory cannot be determined, skipping primary search paths." },
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Resolving_type_reference_directive_0_containing_file_1_root_directory_not_set: { code: 6123, category: ts.DiagnosticCategory.Message, key: "Resolving_type_reference_directive_0_containing_file_1_root_directory_not_set_6123", message: "======== Resolving type reference directive '{0}', containing file '{1}', root directory not set. ========" },
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Type_declaration_files_to_be_included_in_compilation: { code: 6124, category: ts.DiagnosticCategory.Message, key: "Type_declaration_files_to_be_included_in_compilation_6124", message: "Type declaration files to be included in compilation." },
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Looking_up_in_node_modules_folder_initial_location_0: { code: 6125, category: ts.DiagnosticCategory.Message, key: "Looking_up_in_node_modules_folder_initial_location_0_6125", message: "Looking up in 'node_modules' folder, initial location '{0}'" },
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Containing_file_is_not_specified_and_root_directory_cannot_be_determined_skipping_lookup_in_node_modules_folder: { code: 6126, category: ts.DiagnosticCategory.Message, key: "Containing_file_is_not_specified_and_root_directory_cannot_be_determined_skipping_lookup_in_node_mod_6126", message: "Containing file is not specified and root directory cannot be determined, skipping lookup in 'node_modules' folder." },
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Resolving_type_reference_directive_0_containing_file_not_set_root_directory_1: { code: 6127, category: ts.DiagnosticCategory.Message, key: "Resolving_type_reference_directive_0_containing_file_not_set_root_directory_1_6127", message: "======== Resolving type reference directive '{0}', containing file not set, root directory '{1}'. ========" },
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Resolving_type_reference_directive_0_containing_file_not_set_root_directory_not_set: { code: 6128, category: ts.DiagnosticCategory.Message, key: "Resolving_type_reference_directive_0_containing_file_not_set_root_directory_not_set_6128", message: "======== Resolving type reference directive '{0}', containing file not set, root directory not set. ========" },
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The_config_file_0_found_doesn_t_contain_any_source_files: { code: 6129, category: ts.DiagnosticCategory.Error, key: "The_config_file_0_found_doesn_t_contain_any_source_files_6129", message: "The config file '{0}' found doesn't contain any source files." },
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Resolving_real_path_for_0_result_1: { code: 6130, category: ts.DiagnosticCategory.Message, key: "Resolving_real_path_for_0_result_1_6130", message: "Resolving real path for '{0}', result '{1}'" },
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Cannot_compile_modules_using_option_0_unless_the_module_flag_is_amd_or_system: { code: 6131, category: ts.DiagnosticCategory.Error, key: "Cannot_compile_modules_using_option_0_unless_the_module_flag_is_amd_or_system_6131", message: "Cannot compile modules using option '{0}' unless the '--module' flag is 'amd' or 'system'." },
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File_name_0_has_a_1_extension_stripping_it: { code: 6132, category: ts.DiagnosticCategory.Message, key: "File_name_0_has_a_1_extension_stripping_it_6132", message: "File name '{0}' has a '{1}' extension - stripping it" },
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_0_is_declared_but_never_used: { code: 6133, category: ts.DiagnosticCategory.Error, key: "_0_is_declared_but_never_used_6133", message: "'{0}' is declared but never used." },
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Report_errors_on_unused_locals: { code: 6134, category: ts.DiagnosticCategory.Message, key: "Report_errors_on_unused_locals_6134", message: "Report errors on unused locals." },
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|
Report_errors_on_unused_parameters: { code: 6135, category: ts.DiagnosticCategory.Message, key: "Report_errors_on_unused_parameters_6135", message: "Report errors on unused parameters." },
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The_maximum_dependency_depth_to_search_under_node_modules_and_load_JavaScript_files: { code: 6136, category: ts.DiagnosticCategory.Message, key: "The_maximum_dependency_depth_to_search_under_node_modules_and_load_JavaScript_files_6136", message: "The maximum dependency depth to search under node_modules and load JavaScript files" },
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Property_0_is_declared_but_never_used: { code: 6138, category: ts.DiagnosticCategory.Error, key: "Property_0_is_declared_but_never_used_6138", message: "Property '{0}' is declared but never used." },
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Import_emit_helpers_from_tslib: { code: 6139, category: ts.DiagnosticCategory.Message, key: "Import_emit_helpers_from_tslib_6139", message: "Import emit helpers from 'tslib'." },
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Auto_discovery_for_typings_is_enabled_in_project_0_Running_extra_resolution_pass_for_module_1_using_cache_location_2: { code: 6140, category: ts.DiagnosticCategory.Error, key: "Auto_discovery_for_typings_is_enabled_in_project_0_Running_extra_resolution_pass_for_module_1_using__6140", message: "Auto discovery for typings is enabled in project '{0}'. Running extra resolution pass for module '{1}' using cache location '{2}'." },
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Parse_in_strict_mode_and_emit_use_strict_for_each_source_file: { code: 6141, category: ts.DiagnosticCategory.Message, key: "Parse_in_strict_mode_and_emit_use_strict_for_each_source_file_6141", message: "Parse in strict mode and emit \"use strict\" for each source file" },
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Module_0_was_resolved_to_1_but_jsx_is_not_set: { code: 6142, category: ts.DiagnosticCategory.Error, key: "Module_0_was_resolved_to_1_but_jsx_is_not_set_6142", message: "Module '{0}' was resolved to '{1}', but '--jsx' is not set." },
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Module_0_was_resolved_to_1_but_allowJs_is_not_set: { code: 6143, category: ts.DiagnosticCategory.Error, key: "Module_0_was_resolved_to_1_but_allowJs_is_not_set_6143", message: "Module '{0}' was resolved to '{1}', but '--allowJs' is not set." },
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Module_0_was_resolved_as_locally_declared_ambient_module_in_file_1: { code: 6144, category: ts.DiagnosticCategory.Message, key: "Module_0_was_resolved_as_locally_declared_ambient_module_in_file_1_6144", message: "Module '{0}' was resolved as locally declared ambient module in file '{1}'." },
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Module_0_was_resolved_as_ambient_module_declared_in_1_since_this_file_was_not_modified: { code: 6145, category: ts.DiagnosticCategory.Message, key: "Module_0_was_resolved_as_ambient_module_declared_in_1_since_this_file_was_not_modified_6145", message: "Module '{0}' was resolved as ambient module declared in '{1}' since this file was not modified." },
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Specify_the_JSX_factory_function_to_use_when_targeting_react_JSX_emit_e_g_React_createElement_or_h: { code: 6146, category: ts.DiagnosticCategory.Message, key: "Specify_the_JSX_factory_function_to_use_when_targeting_react_JSX_emit_e_g_React_createElement_or_h_6146", message: "Specify the JSX factory function to use when targeting 'react' JSX emit, e.g. 'React.createElement' or 'h'." },
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Resolution_for_module_0_was_found_in_cache: { code: 6147, category: ts.DiagnosticCategory.Message, key: "Resolution_for_module_0_was_found_in_cache_6147", message: "Resolution for module '{0}' was found in cache." },
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Directory_0_does_not_exist_skipping_all_lookups_in_it: { code: 6148, category: ts.DiagnosticCategory.Message, key: "Directory_0_does_not_exist_skipping_all_lookups_in_it_6148", message: "Directory '{0}' does not exist, skipping all lookups in it." },
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|
Variable_0_implicitly_has_an_1_type: { code: 7005, category: ts.DiagnosticCategory.Error, key: "Variable_0_implicitly_has_an_1_type_7005", message: "Variable '{0}' implicitly has an '{1}' type." },
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Parameter_0_implicitly_has_an_1_type: { code: 7006, category: ts.DiagnosticCategory.Error, key: "Parameter_0_implicitly_has_an_1_type_7006", message: "Parameter '{0}' implicitly has an '{1}' type." },
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Member_0_implicitly_has_an_1_type: { code: 7008, category: ts.DiagnosticCategory.Error, key: "Member_0_implicitly_has_an_1_type_7008", message: "Member '{0}' implicitly has an '{1}' type." },
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new_expression_whose_target_lacks_a_construct_signature_implicitly_has_an_any_type: { code: 7009, category: ts.DiagnosticCategory.Error, key: "new_expression_whose_target_lacks_a_construct_signature_implicitly_has_an_any_type_7009", message: "'new' expression, whose target lacks a construct signature, implicitly has an 'any' type." },
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|
_0_which_lacks_return_type_annotation_implicitly_has_an_1_return_type: { code: 7010, category: ts.DiagnosticCategory.Error, key: "_0_which_lacks_return_type_annotation_implicitly_has_an_1_return_type_7010", message: "'{0}', which lacks return-type annotation, implicitly has an '{1}' return type." },
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Function_expression_which_lacks_return_type_annotation_implicitly_has_an_0_return_type: { code: 7011, category: ts.DiagnosticCategory.Error, key: "Function_expression_which_lacks_return_type_annotation_implicitly_has_an_0_return_type_7011", message: "Function expression, which lacks return-type annotation, implicitly has an '{0}' return type." },
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|
Construct_signature_which_lacks_return_type_annotation_implicitly_has_an_any_return_type: { code: 7013, category: ts.DiagnosticCategory.Error, key: "Construct_signature_which_lacks_return_type_annotation_implicitly_has_an_any_return_type_7013", message: "Construct signature, which lacks return-type annotation, implicitly has an 'any' return type." },
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Element_implicitly_has_an_any_type_because_index_expression_is_not_of_type_number: { code: 7015, category: ts.DiagnosticCategory.Error, key: "Element_implicitly_has_an_any_type_because_index_expression_is_not_of_type_number_7015", message: "Element implicitly has an 'any' type because index expression is not of type 'number'." },
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Could_not_find_a_declaration_file_for_module_0_1_implicitly_has_an_any_type: { code: 7016, category: ts.DiagnosticCategory.Error, key: "Could_not_find_a_declaration_file_for_module_0_1_implicitly_has_an_any_type_7016", message: "Could not find a declaration file for module '{0}'. '{1}' implicitly has an 'any' type." },
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Element_implicitly_has_an_any_type_because_type_0_has_no_index_signature: { code: 7017, category: ts.DiagnosticCategory.Error, key: "Element_implicitly_has_an_any_type_because_type_0_has_no_index_signature_7017", message: "Element implicitly has an 'any' type because type '{0}' has no index signature." },
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Object_literal_s_property_0_implicitly_has_an_1_type: { code: 7018, category: ts.DiagnosticCategory.Error, key: "Object_literal_s_property_0_implicitly_has_an_1_type_7018", message: "Object literal's property '{0}' implicitly has an '{1}' type." },
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Rest_parameter_0_implicitly_has_an_any_type: { code: 7019, category: ts.DiagnosticCategory.Error, key: "Rest_parameter_0_implicitly_has_an_any_type_7019", message: "Rest parameter '{0}' implicitly has an 'any[]' type." },
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Call_signature_which_lacks_return_type_annotation_implicitly_has_an_any_return_type: { code: 7020, category: ts.DiagnosticCategory.Error, key: "Call_signature_which_lacks_return_type_annotation_implicitly_has_an_any_return_type_7020", message: "Call signature, which lacks return-type annotation, implicitly has an 'any' return type." },
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_0_implicitly_has_type_any_because_it_does_not_have_a_type_annotation_and_is_referenced_directly_or_indirectly_in_its_own_initializer: { code: 7022, category: ts.DiagnosticCategory.Error, key: "_0_implicitly_has_type_any_because_it_does_not_have_a_type_annotation_and_is_referenced_directly_or__7022", message: "'{0}' implicitly has type 'any' because it does not have a type annotation and is referenced directly or indirectly in its own initializer." },
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_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: { code: 7023, category: ts.DiagnosticCategory.Error, key: "_0_implicitly_has_return_type_any_because_it_does_not_have_a_return_type_annotation_and_is_reference_7023", message: "'{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." },
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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: { code: 7024, category: ts.DiagnosticCategory.Error, key: "Function_implicitly_has_return_type_any_because_it_does_not_have_a_return_type_annotation_and_is_ref_7024", message: "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." },
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Generator_implicitly_has_type_0_because_it_does_not_yield_any_values_Consider_supplying_a_return_type: { code: 7025, category: ts.DiagnosticCategory.Error, key: "Generator_implicitly_has_type_0_because_it_does_not_yield_any_values_Consider_supplying_a_return_typ_7025", message: "Generator implicitly has type '{0}' because it does not yield any values. Consider supplying a return type." },
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|
JSX_element_implicitly_has_type_any_because_no_interface_JSX_0_exists: { code: 7026, category: ts.DiagnosticCategory.Error, key: "JSX_element_implicitly_has_type_any_because_no_interface_JSX_0_exists_7026", message: "JSX element implicitly has type 'any' because no interface 'JSX.{0}' exists" },
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|
Unreachable_code_detected: { code: 7027, category: ts.DiagnosticCategory.Error, key: "Unreachable_code_detected_7027", message: "Unreachable code detected." },
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|
Unused_label: { code: 7028, category: ts.DiagnosticCategory.Error, key: "Unused_label_7028", message: "Unused label." },
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|
Fallthrough_case_in_switch: { code: 7029, category: ts.DiagnosticCategory.Error, key: "Fallthrough_case_in_switch_7029", message: "Fallthrough case in switch." },
|
|
Not_all_code_paths_return_a_value: { code: 7030, category: ts.DiagnosticCategory.Error, key: "Not_all_code_paths_return_a_value_7030", message: "Not all code paths return a value." },
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|
Binding_element_0_implicitly_has_an_1_type: { code: 7031, category: ts.DiagnosticCategory.Error, key: "Binding_element_0_implicitly_has_an_1_type_7031", message: "Binding element '{0}' implicitly has an '{1}' type." },
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Property_0_implicitly_has_type_any_because_its_set_accessor_lacks_a_parameter_type_annotation: { code: 7032, category: ts.DiagnosticCategory.Error, key: "Property_0_implicitly_has_type_any_because_its_set_accessor_lacks_a_parameter_type_annotation_7032", message: "Property '{0}' implicitly has type 'any', because its set accessor lacks a parameter type annotation." },
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Property_0_implicitly_has_type_any_because_its_get_accessor_lacks_a_return_type_annotation: { code: 7033, category: ts.DiagnosticCategory.Error, key: "Property_0_implicitly_has_type_any_because_its_get_accessor_lacks_a_return_type_annotation_7033", message: "Property '{0}' implicitly has type 'any', because its get accessor lacks a return type annotation." },
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|
Variable_0_implicitly_has_type_1_in_some_locations_where_its_type_cannot_be_determined: { code: 7034, category: ts.DiagnosticCategory.Error, key: "Variable_0_implicitly_has_type_1_in_some_locations_where_its_type_cannot_be_determined_7034", message: "Variable '{0}' implicitly has type '{1}' in some locations where its type cannot be determined." },
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|
You_cannot_rename_this_element: { code: 8000, category: ts.DiagnosticCategory.Error, key: "You_cannot_rename_this_element_8000", message: "You cannot rename this element." },
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|
You_cannot_rename_elements_that_are_defined_in_the_standard_TypeScript_library: { code: 8001, category: ts.DiagnosticCategory.Error, key: "You_cannot_rename_elements_that_are_defined_in_the_standard_TypeScript_library_8001", message: "You cannot rename elements that are defined in the standard TypeScript library." },
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|
import_can_only_be_used_in_a_ts_file: { code: 8002, category: ts.DiagnosticCategory.Error, key: "import_can_only_be_used_in_a_ts_file_8002", message: "'import ... =' can only be used in a .ts file." },
|
|
export_can_only_be_used_in_a_ts_file: { code: 8003, category: ts.DiagnosticCategory.Error, key: "export_can_only_be_used_in_a_ts_file_8003", message: "'export=' can only be used in a .ts file." },
|
|
type_parameter_declarations_can_only_be_used_in_a_ts_file: { code: 8004, category: ts.DiagnosticCategory.Error, key: "type_parameter_declarations_can_only_be_used_in_a_ts_file_8004", message: "'type parameter declarations' can only be used in a .ts file." },
|
|
implements_clauses_can_only_be_used_in_a_ts_file: { code: 8005, category: ts.DiagnosticCategory.Error, key: "implements_clauses_can_only_be_used_in_a_ts_file_8005", message: "'implements clauses' can only be used in a .ts file." },
|
|
interface_declarations_can_only_be_used_in_a_ts_file: { code: 8006, category: ts.DiagnosticCategory.Error, key: "interface_declarations_can_only_be_used_in_a_ts_file_8006", message: "'interface declarations' can only be used in a .ts file." },
|
|
module_declarations_can_only_be_used_in_a_ts_file: { code: 8007, category: ts.DiagnosticCategory.Error, key: "module_declarations_can_only_be_used_in_a_ts_file_8007", message: "'module declarations' can only be used in a .ts file." },
|
|
type_aliases_can_only_be_used_in_a_ts_file: { code: 8008, category: ts.DiagnosticCategory.Error, key: "type_aliases_can_only_be_used_in_a_ts_file_8008", message: "'type aliases' can only be used in a .ts file." },
|
|
_0_can_only_be_used_in_a_ts_file: { code: 8009, category: ts.DiagnosticCategory.Error, key: "_0_can_only_be_used_in_a_ts_file_8009", message: "'{0}' can only be used in a .ts file." },
|
|
types_can_only_be_used_in_a_ts_file: { code: 8010, category: ts.DiagnosticCategory.Error, key: "types_can_only_be_used_in_a_ts_file_8010", message: "'types' can only be used in a .ts file." },
|
|
type_arguments_can_only_be_used_in_a_ts_file: { code: 8011, category: ts.DiagnosticCategory.Error, key: "type_arguments_can_only_be_used_in_a_ts_file_8011", message: "'type arguments' can only be used in a .ts file." },
|
|
parameter_modifiers_can_only_be_used_in_a_ts_file: { code: 8012, category: ts.DiagnosticCategory.Error, key: "parameter_modifiers_can_only_be_used_in_a_ts_file_8012", message: "'parameter modifiers' can only be used in a .ts file." },
|
|
enum_declarations_can_only_be_used_in_a_ts_file: { code: 8015, category: ts.DiagnosticCategory.Error, key: "enum_declarations_can_only_be_used_in_a_ts_file_8015", message: "'enum declarations' can only be used in a .ts file." },
|
|
type_assertion_expressions_can_only_be_used_in_a_ts_file: { code: 8016, category: ts.DiagnosticCategory.Error, key: "type_assertion_expressions_can_only_be_used_in_a_ts_file_8016", message: "'type assertion expressions' can only be used in a .ts file." },
|
|
Only_identifiers_Slashqualified_names_with_optional_type_arguments_are_currently_supported_in_a_class_extends_clause: { code: 9002, category: ts.DiagnosticCategory.Error, key: "Only_identifiers_Slashqualified_names_with_optional_type_arguments_are_currently_supported_in_a_clas_9002", message: "Only identifiers/qualified-names with optional type arguments are currently supported in a class 'extends' clause." },
|
|
class_expressions_are_not_currently_supported: { code: 9003, category: ts.DiagnosticCategory.Error, key: "class_expressions_are_not_currently_supported_9003", message: "'class' expressions are not currently supported." },
|
|
Language_service_is_disabled: { code: 9004, category: ts.DiagnosticCategory.Error, key: "Language_service_is_disabled_9004", message: "Language service is disabled." },
|
|
JSX_attributes_must_only_be_assigned_a_non_empty_expression: { code: 17000, category: ts.DiagnosticCategory.Error, key: "JSX_attributes_must_only_be_assigned_a_non_empty_expression_17000", message: "JSX attributes must only be assigned a non-empty 'expression'." },
|
|
JSX_elements_cannot_have_multiple_attributes_with_the_same_name: { code: 17001, category: ts.DiagnosticCategory.Error, key: "JSX_elements_cannot_have_multiple_attributes_with_the_same_name_17001", message: "JSX elements cannot have multiple attributes with the same name." },
|
|
Expected_corresponding_JSX_closing_tag_for_0: { code: 17002, category: ts.DiagnosticCategory.Error, key: "Expected_corresponding_JSX_closing_tag_for_0_17002", message: "Expected corresponding JSX closing tag for '{0}'." },
|
|
JSX_attribute_expected: { code: 17003, category: ts.DiagnosticCategory.Error, key: "JSX_attribute_expected_17003", message: "JSX attribute expected." },
|
|
Cannot_use_JSX_unless_the_jsx_flag_is_provided: { code: 17004, category: ts.DiagnosticCategory.Error, key: "Cannot_use_JSX_unless_the_jsx_flag_is_provided_17004", message: "Cannot use JSX unless the '--jsx' flag is provided." },
|
|
A_constructor_cannot_contain_a_super_call_when_its_class_extends_null: { code: 17005, category: ts.DiagnosticCategory.Error, key: "A_constructor_cannot_contain_a_super_call_when_its_class_extends_null_17005", message: "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: { code: 17006, category: ts.DiagnosticCategory.Error, key: "An_unary_expression_with_the_0_operator_is_not_allowed_in_the_left_hand_side_of_an_exponentiation_ex_17006", message: "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: { code: 17007, category: ts.DiagnosticCategory.Error, key: "A_type_assertion_expression_is_not_allowed_in_the_left_hand_side_of_an_exponentiation_expression_Con_17007", message: "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: { code: 17008, category: ts.DiagnosticCategory.Error, key: "JSX_element_0_has_no_corresponding_closing_tag_17008", message: "JSX element '{0}' has no corresponding closing tag." },
|
|
super_must_be_called_before_accessing_this_in_the_constructor_of_a_derived_class: { code: 17009, category: ts.DiagnosticCategory.Error, key: "super_must_be_called_before_accessing_this_in_the_constructor_of_a_derived_class_17009", message: "'super' must be called before accessing 'this' in the constructor of a derived class." },
|
|
Unknown_type_acquisition_option_0: { code: 17010, category: ts.DiagnosticCategory.Error, key: "Unknown_type_acquisition_option_0_17010", message: "Unknown type acquisition option '{0}'." },
|
|
super_must_be_called_before_accessing_a_property_of_super_in_the_constructor_of_a_derived_class: { code: 17011, category: ts.DiagnosticCategory.Error, key: "super_must_be_called_before_accessing_a_property_of_super_in_the_constructor_of_a_derived_class_17011", message: "'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_0: { code: 17012, category: ts.DiagnosticCategory.Error, key: "_0_is_not_a_valid_meta_property_for_keyword_1_Did_you_mean_0_17012", message: "'{0}' is not a valid meta-property for keyword '{1}'. Did you mean '{0}'?" },
|
|
Meta_property_0_is_only_allowed_in_the_body_of_a_function_declaration_function_expression_or_constructor: { code: 17013, category: ts.DiagnosticCategory.Error, key: "Meta_property_0_is_only_allowed_in_the_body_of_a_function_declaration_function_expression_or_constru_17013", message: "Meta-property '{0}' is only allowed in the body of a function declaration, function expression, or constructor." },
|
|
Circularity_detected_while_resolving_configuration_Colon_0: { code: 18000, category: ts.DiagnosticCategory.Error, key: "Circularity_detected_while_resolving_configuration_Colon_0_18000", message: "Circularity detected while resolving configuration: {0}" },
|
|
A_path_in_an_extends_option_must_be_relative_or_rooted_but_0_is_not: { code: 18001, category: ts.DiagnosticCategory.Error, key: "A_path_in_an_extends_option_must_be_relative_or_rooted_but_0_is_not_18001", message: "A path in an 'extends' option must be relative or rooted, but '{0}' is not." },
|
|
The_files_list_in_config_file_0_is_empty: { code: 18002, category: ts.DiagnosticCategory.Error, key: "The_files_list_in_config_file_0_is_empty_18002", message: "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: { code: 18003, category: ts.DiagnosticCategory.Error, key: "No_inputs_were_found_in_config_file_0_Specified_include_paths_were_1_and_exclude_paths_were_2_18003", message: "No inputs were found in config file '{0}'. Specified 'include' paths were '{1}' and 'exclude' paths were '{2}'." },
|
|
Add_missing_super_call: { code: 90001, category: ts.DiagnosticCategory.Message, key: "Add_missing_super_call_90001", message: "Add missing 'super()' call." },
|
|
Make_super_call_the_first_statement_in_the_constructor: { code: 90002, category: ts.DiagnosticCategory.Message, key: "Make_super_call_the_first_statement_in_the_constructor_90002", message: "Make 'super()' call the first statement in the constructor." },
|
|
Change_extends_to_implements: { code: 90003, category: ts.DiagnosticCategory.Message, key: "Change_extends_to_implements_90003", message: "Change 'extends' to 'implements'." },
|
|
Remove_declaration_for_Colon_0: { code: 90004, category: ts.DiagnosticCategory.Message, key: "Remove_declaration_for_Colon_0_90004", message: "Remove declaration for: {0}" },
|
|
Implement_interface_0: { code: 90006, category: ts.DiagnosticCategory.Message, key: "Implement_interface_0_90006", message: "Implement interface '{0}'." },
|
|
Implement_inherited_abstract_class: { code: 90007, category: ts.DiagnosticCategory.Message, key: "Implement_inherited_abstract_class_90007", message: "Implement inherited abstract class." },
|
|
Add_this_to_unresolved_variable: { code: 90008, category: ts.DiagnosticCategory.Message, key: "Add_this_to_unresolved_variable_90008", message: "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: { code: 90009, category: ts.DiagnosticCategory.Error, key: "Adding_a_tsconfig_json_file_will_help_organize_projects_that_contain_both_TypeScript_and_JavaScript__90009", message: "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: { code: 90010, category: ts.DiagnosticCategory.Error, key: "Type_0_is_not_assignable_to_type_1_Two_different_types_with_this_name_exist_but_they_are_unrelated_90010", message: "Type '{0}' is not assignable to type '{1}'. Two different types with this name exist, but they are unrelated." },
|
|
Import_0_from_1: { code: 90013, category: ts.DiagnosticCategory.Message, key: "Import_0_from_1_90013", message: "Import {0} from {1}" },
|
|
Change_0_to_1: { code: 90014, category: ts.DiagnosticCategory.Message, key: "Change_0_to_1_90014", message: "Change {0} to {1}" },
|
|
Add_0_to_existing_import_declaration_from_1: { code: 90015, category: ts.DiagnosticCategory.Message, key: "Add_0_to_existing_import_declaration_from_1_90015", message: "Add {0} to existing import declaration from {1}" },
|
|
Octal_literal_types_must_use_ES2015_syntax_Use_the_syntax_0: { code: 8017, category: ts.DiagnosticCategory.Error, key: "Octal_literal_types_must_use_ES2015_syntax_Use_the_syntax_0_8017", message: "Octal literal types must use ES2015 syntax. Use the syntax '{0}'." },
|
|
Octal_literals_are_not_allowed_in_enums_members_initializer_Use_the_syntax_0: { code: 8018, category: ts.DiagnosticCategory.Error, key: "Octal_literals_are_not_allowed_in_enums_members_initializer_Use_the_syntax_0_8018", message: "Octal literals are not allowed in enums members initializer. Use the syntax '{0}'." },
|
|
};
|
|
})(ts || (ts = {}));
|
|
var ts;
|
|
(function (ts) {
|
|
function tokenIsIdentifierOrKeyword(token) {
|
|
return token >= 70;
|
|
}
|
|
ts.tokenIsIdentifierOrKeyword = tokenIsIdentifierOrKeyword;
|
|
var textToToken = ts.createMapFromTemplate({
|
|
"abstract": 116,
|
|
"any": 118,
|
|
"as": 117,
|
|
"boolean": 121,
|
|
"break": 71,
|
|
"case": 72,
|
|
"catch": 73,
|
|
"class": 74,
|
|
"continue": 76,
|
|
"const": 75,
|
|
"constructor": 122,
|
|
"debugger": 77,
|
|
"declare": 123,
|
|
"default": 78,
|
|
"delete": 79,
|
|
"do": 80,
|
|
"else": 81,
|
|
"enum": 82,
|
|
"export": 83,
|
|
"extends": 84,
|
|
"false": 85,
|
|
"finally": 86,
|
|
"for": 87,
|
|
"from": 139,
|
|
"function": 88,
|
|
"get": 124,
|
|
"if": 89,
|
|
"implements": 107,
|
|
"import": 90,
|
|
"in": 91,
|
|
"instanceof": 92,
|
|
"interface": 108,
|
|
"is": 125,
|
|
"keyof": 126,
|
|
"let": 109,
|
|
"module": 127,
|
|
"namespace": 128,
|
|
"never": 129,
|
|
"new": 93,
|
|
"null": 94,
|
|
"number": 132,
|
|
"object": 133,
|
|
"package": 110,
|
|
"private": 111,
|
|
"protected": 112,
|
|
"public": 113,
|
|
"readonly": 130,
|
|
"require": 131,
|
|
"global": 140,
|
|
"return": 95,
|
|
"set": 134,
|
|
"static": 114,
|
|
"string": 135,
|
|
"super": 96,
|
|
"switch": 97,
|
|
"symbol": 136,
|
|
"this": 98,
|
|
"throw": 99,
|
|
"true": 100,
|
|
"try": 101,
|
|
"type": 137,
|
|
"typeof": 102,
|
|
"undefined": 138,
|
|
"var": 103,
|
|
"void": 104,
|
|
"while": 105,
|
|
"with": 106,
|
|
"yield": 115,
|
|
"async": 119,
|
|
"await": 120,
|
|
"of": 141,
|
|
"{": 16,
|
|
"}": 17,
|
|
"(": 18,
|
|
")": 19,
|
|
"[": 20,
|
|
"]": 21,
|
|
".": 22,
|
|
"...": 23,
|
|
";": 24,
|
|
",": 25,
|
|
"<": 26,
|
|
">": 28,
|
|
"<=": 29,
|
|
">=": 30,
|
|
"==": 31,
|
|
"!=": 32,
|
|
"===": 33,
|
|
"!==": 34,
|
|
"=>": 35,
|
|
"+": 36,
|
|
"-": 37,
|
|
"**": 39,
|
|
"*": 38,
|
|
"/": 40,
|
|
"%": 41,
|
|
"++": 42,
|
|
"--": 43,
|
|
"<<": 44,
|
|
"</": 27,
|
|
">>": 45,
|
|
">>>": 46,
|
|
"&": 47,
|
|
"|": 48,
|
|
"^": 49,
|
|
"!": 50,
|
|
"~": 51,
|
|
"&&": 52,
|
|
"||": 53,
|
|
"?": 54,
|
|
":": 55,
|
|
"=": 57,
|
|
"+=": 58,
|
|
"-=": 59,
|
|
"*=": 60,
|
|
"**=": 61,
|
|
"/=": 62,
|
|
"%=": 63,
|
|
"<<=": 64,
|
|
">>=": 65,
|
|
">>>=": 66,
|
|
"&=": 67,
|
|
"|=": 68,
|
|
"^=": 69,
|
|
"@": 56,
|
|
});
|
|
var unicodeES3IdentifierStart = [170, 170, 181, 181, 186, 186, 192, 214, 216, 246, 248, 543, 546, 563, 592, 685, 688, 696, 699, 705, 720, 721, 736, 740, 750, 750, 890, 890, 902, 902, 904, 906, 908, 908, 910, 929, 931, 974, 976, 983, 986, 1011, 1024, 1153, 1164, 1220, 1223, 1224, 1227, 1228, 1232, 1269, 1272, 1273, 1329, 1366, 1369, 1369, 1377, 1415, 1488, 1514, 1520, 1522, 1569, 1594, 1600, 1610, 1649, 1747, 1749, 1749, 1765, 1766, 1786, 1788, 1808, 1808, 1810, 1836, 1920, 1957, 2309, 2361, 2365, 2365, 2384, 2384, 2392, 2401, 2437, 2444, 2447, 2448, 2451, 2472, 2474, 2480, 2482, 2482, 2486, 2489, 2524, 2525, 2527, 2529, 2544, 2545, 2565, 2570, 2575, 2576, 2579, 2600, 2602, 2608, 2610, 2611, 2613, 2614, 2616, 2617, 2649, 2652, 2654, 2654, 2674, 2676, 2693, 2699, 2701, 2701, 2703, 2705, 2707, 2728, 2730, 2736, 2738, 2739, 2741, 2745, 2749, 2749, 2768, 2768, 2784, 2784, 2821, 2828, 2831, 2832, 2835, 2856, 2858, 2864, 2866, 2867, 2870, 2873, 2877, 2877, 2908, 2909, 2911, 2913, 2949, 2954, 2958, 2960, 2962, 2965, 2969, 2970, 2972, 2972, 2974, 2975, 2979, 2980, 2984, 2986, 2990, 2997, 2999, 3001, 3077, 3084, 3086, 3088, 3090, 3112, 3114, 3123, 3125, 3129, 3168, 3169, 3205, 3212, 3214, 3216, 3218, 3240, 3242, 3251, 3253, 3257, 3294, 3294, 3296, 3297, 3333, 3340, 3342, 3344, 3346, 3368, 3370, 3385, 3424, 3425, 3461, 3478, 3482, 3505, 3507, 3515, 3517, 3517, 3520, 3526, 3585, 3632, 3634, 3635, 3648, 3654, 3713, 3714, 3716, 3716, 3719, 3720, 3722, 3722, 3725, 3725, 3732, 3735, 3737, 3743, 3745, 3747, 3749, 3749, 3751, 3751, 3754, 3755, 3757, 3760, 3762, 3763, 3773, 3773, 3776, 3780, 3782, 3782, 3804, 3805, 3840, 3840, 3904, 3911, 3913, 3946, 3976, 3979, 4096, 4129, 4131, 4135, 4137, 4138, 4176, 4181, 4256, 4293, 4304, 4342, 4352, 4441, 4447, 4514, 4520, 4601, 4608, 4614, 4616, 4678, 4680, 4680, 4682, 4685, 4688, 4694, 4696, 4696, 4698, 4701, 4704, 4742, 4744, 4744, 4746, 4749, 4752, 4782, 4784, 4784, 4786, 4789, 4792, 4798, 4800, 4800, 4802, 4805, 4808, 4814, 4816, 4822, 4824, 4846, 4848, 4878, 4880, 4880, 4882, 4885, 4888, 4894, 4896, 4934, 4936, 4954, 5024, 5108, 5121, 5740, 5743, 5750, 5761, 5786, 5792, 5866, 6016, 6067, 6176, 6263, 6272, 6312, 7680, 7835, 7840, 7929, 7936, 7957, 7960, 7965, 7968, 8005, 8008, 8013, 8016, 8023, 8025, 8025, 8027, 8027, 8029, 8029, 8031, 8061, 8064, 8116, 8118, 8124, 8126, 8126, 8130, 8132, 8134, 8140, 8144, 8147, 8150, 8155, 8160, 8172, 8178, 8180, 8182, 8188, 8319, 8319, 8450, 8450, 8455, 8455, 8458, 8467, 8469, 8469, 8473, 8477, 8484, 8484, 8486, 8486, 8488, 8488, 8490, 8493, 8495, 8497, 8499, 8505, 8544, 8579, 12293, 12295, 12321, 12329, 12337, 12341, 12344, 12346, 12353, 12436, 12445, 12446, 12449, 12538, 12540, 12542, 12549, 12588, 12593, 12686, 12704, 12727, 13312, 19893, 19968, 40869, 40960, 42124, 44032, 55203, 63744, 64045, 64256, 64262, 64275, 64279, 64285, 64285, 64287, 64296, 64298, 64310, 64312, 64316, 64318, 64318, 64320, 64321, 64323, 64324, 64326, 64433, 64467, 64829, 64848, 64911, 64914, 64967, 65008, 65019, 65136, 65138, 65140, 65140, 65142, 65276, 65313, 65338, 65345, 65370, 65382, 65470, 65474, 65479, 65482, 65487, 65490, 65495, 65498, 65500,];
|
|
var unicodeES3IdentifierPart = [170, 170, 181, 181, 186, 186, 192, 214, 216, 246, 248, 543, 546, 563, 592, 685, 688, 696, 699, 705, 720, 721, 736, 740, 750, 750, 768, 846, 864, 866, 890, 890, 902, 902, 904, 906, 908, 908, 910, 929, 931, 974, 976, 983, 986, 1011, 1024, 1153, 1155, 1158, 1164, 1220, 1223, 1224, 1227, 1228, 1232, 1269, 1272, 1273, 1329, 1366, 1369, 1369, 1377, 1415, 1425, 1441, 1443, 1465, 1467, 1469, 1471, 1471, 1473, 1474, 1476, 1476, 1488, 1514, 1520, 1522, 1569, 1594, 1600, 1621, 1632, 1641, 1648, 1747, 1749, 1756, 1759, 1768, 1770, 1773, 1776, 1788, 1808, 1836, 1840, 1866, 1920, 1968, 2305, 2307, 2309, 2361, 2364, 2381, 2384, 2388, 2392, 2403, 2406, 2415, 2433, 2435, 2437, 2444, 2447, 2448, 2451, 2472, 2474, 2480, 2482, 2482, 2486, 2489, 2492, 2492, 2494, 2500, 2503, 2504, 2507, 2509, 2519, 2519, 2524, 2525, 2527, 2531, 2534, 2545, 2562, 2562, 2565, 2570, 2575, 2576, 2579, 2600, 2602, 2608, 2610, 2611, 2613, 2614, 2616, 2617, 2620, 2620, 2622, 2626, 2631, 2632, 2635, 2637, 2649, 2652, 2654, 2654, 2662, 2676, 2689, 2691, 2693, 2699, 2701, 2701, 2703, 2705, 2707, 2728, 2730, 2736, 2738, 2739, 2741, 2745, 2748, 2757, 2759, 2761, 2763, 2765, 2768, 2768, 2784, 2784, 2790, 2799, 2817, 2819, 2821, 2828, 2831, 2832, 2835, 2856, 2858, 2864, 2866, 2867, 2870, 2873, 2876, 2883, 2887, 2888, 2891, 2893, 2902, 2903, 2908, 2909, 2911, 2913, 2918, 2927, 2946, 2947, 2949, 2954, 2958, 2960, 2962, 2965, 2969, 2970, 2972, 2972, 2974, 2975, 2979, 2980, 2984, 2986, 2990, 2997, 2999, 3001, 3006, 3010, 3014, 3016, 3018, 3021, 3031, 3031, 3047, 3055, 3073, 3075, 3077, 3084, 3086, 3088, 3090, 3112, 3114, 3123, 3125, 3129, 3134, 3140, 3142, 3144, 3146, 3149, 3157, 3158, 3168, 3169, 3174, 3183, 3202, 3203, 3205, 3212, 3214, 3216, 3218, 3240, 3242, 3251, 3253, 3257, 3262, 3268, 3270, 3272, 3274, 3277, 3285, 3286, 3294, 3294, 3296, 3297, 3302, 3311, 3330, 3331, 3333, 3340, 3342, 3344, 3346, 3368, 3370, 3385, 3390, 3395, 3398, 3400, 3402, 3405, 3415, 3415, 3424, 3425, 3430, 3439, 3458, 3459, 3461, 3478, 3482, 3505, 3507, 3515, 3517, 3517, 3520, 3526, 3530, 3530, 3535, 3540, 3542, 3542, 3544, 3551, 3570, 3571, 3585, 3642, 3648, 3662, 3664, 3673, 3713, 3714, 3716, 3716, 3719, 3720, 3722, 3722, 3725, 3725, 3732, 3735, 3737, 3743, 3745, 3747, 3749, 3749, 3751, 3751, 3754, 3755, 3757, 3769, 3771, 3773, 3776, 3780, 3782, 3782, 3784, 3789, 3792, 3801, 3804, 3805, 3840, 3840, 3864, 3865, 3872, 3881, 3893, 3893, 3895, 3895, 3897, 3897, 3902, 3911, 3913, 3946, 3953, 3972, 3974, 3979, 3984, 3991, 3993, 4028, 4038, 4038, 4096, 4129, 4131, 4135, 4137, 4138, 4140, 4146, 4150, 4153, 4160, 4169, 4176, 4185, 4256, 4293, 4304, 4342, 4352, 4441, 4447, 4514, 4520, 4601, 4608, 4614, 4616, 4678, 4680, 4680, 4682, 4685, 4688, 4694, 4696, 4696, 4698, 4701, 4704, 4742, 4744, 4744, 4746, 4749, 4752, 4782, 4784, 4784, 4786, 4789, 4792, 4798, 4800, 4800, 4802, 4805, 4808, 4814, 4816, 4822, 4824, 4846, 4848, 4878, 4880, 4880, 4882, 4885, 4888, 4894, 4896, 4934, 4936, 4954, 4969, 4977, 5024, 5108, 5121, 5740, 5743, 5750, 5761, 5786, 5792, 5866, 6016, 6099, 6112, 6121, 6160, 6169, 6176, 6263, 6272, 6313, 7680, 7835, 7840, 7929, 7936, 7957, 7960, 7965, 7968, 8005, 8008, 8013, 8016, 8023, 8025, 8025, 8027, 8027, 8029, 8029, 8031, 8061, 8064, 8116, 8118, 8124, 8126, 8126, 8130, 8132, 8134, 8140, 8144, 8147, 8150, 8155, 8160, 8172, 8178, 8180, 8182, 8188, 8255, 8256, 8319, 8319, 8400, 8412, 8417, 8417, 8450, 8450, 8455, 8455, 8458, 8467, 8469, 8469, 8473, 8477, 8484, 8484, 8486, 8486, 8488, 8488, 8490, 8493, 8495, 8497, 8499, 8505, 8544, 8579, 12293, 12295, 12321, 12335, 12337, 12341, 12344, 12346, 12353, 12436, 12441, 12442, 12445, 12446, 12449, 12542, 12549, 12588, 12593, 12686, 12704, 12727, 13312, 19893, 19968, 40869, 40960, 42124, 44032, 55203, 63744, 64045, 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, 65056, 65059, 65075, 65076, 65101, 65103, 65136, 65138, 65140, 65140, 65142, 65276, 65296, 65305, 65313, 65338, 65343, 65343, 65345, 65370, 65381, 65470, 65474, 65479, 65482, 65487, 65490, 65495, 65498, 65500,];
|
|
var unicodeES5IdentifierStart = [170, 170, 181, 181, 186, 186, 192, 214, 216, 246, 248, 705, 710, 721, 736, 740, 748, 748, 750, 750, 880, 884, 886, 887, 890, 893, 902, 902, 904, 906, 908, 908, 910, 929, 931, 1013, 1015, 1153, 1162, 1319, 1329, 1366, 1369, 1369, 1377, 1415, 1488, 1514, 1520, 1522, 1568, 1610, 1646, 1647, 1649, 1747, 1749, 1749, 1765, 1766, 1774, 1775, 1786, 1788, 1791, 1791, 1808, 1808, 1810, 1839, 1869, 1957, 1969, 1969, 1994, 2026, 2036, 2037, 2042, 2042, 2048, 2069, 2074, 2074, 2084, 2084, 2088, 2088, 2112, 2136, 2208, 2208, 2210, 2220, 2308, 2361, 2365, 2365, 2384, 2384, 2392, 2401, 2417, 2423, 2425, 2431, 2437, 2444, 2447, 2448, 2451, 2472, 2474, 2480, 2482, 2482, 2486, 2489, 2493, 2493, 2510, 2510, 2524, 2525, 2527, 2529, 2544, 2545, 2565, 2570, 2575, 2576, 2579, 2600, 2602, 2608, 2610, 2611, 2613, 2614, 2616, 2617, 2649, 2652, 2654, 2654, 2674, 2676, 2693, 2701, 2703, 2705, 2707, 2728, 2730, 2736, 2738, 2739, 2741, 2745, 2749, 2749, 2768, 2768, 2784, 2785, 2821, 2828, 2831, 2832, 2835, 2856, 2858, 2864, 2866, 2867, 2869, 2873, 2877, 2877, 2908, 2909, 2911, 2913, 2929, 2929, 2947, 2947, 2949, 2954, 2958, 2960, 2962, 2965, 2969, 2970, 2972, 2972, 2974, 2975, 2979, 2980, 2984, 2986, 2990, 3001, 3024, 3024, 3077, 3084, 3086, 3088, 3090, 3112, 3114, 3123, 3125, 3129, 3133, 3133, 3160, 3161, 3168, 3169, 3205, 3212, 3214, 3216, 3218, 3240, 3242, 3251, 3253, 3257, 3261, 3261, 3294, 3294, 3296, 3297, 3313, 3314, 3333, 3340, 3342, 3344, 3346, 3386, 3389, 3389, 3406, 3406, 3424, 3425, 3450, 3455, 3461, 3478, 3482, 3505, 3507, 3515, 3517, 3517, 3520, 3526, 3585, 3632, 3634, 3635, 3648, 3654, 3713, 3714, 3716, 3716, 3719, 3720, 3722, 3722, 3725, 3725, 3732, 3735, 3737, 3743, 3745, 3747, 3749, 3749, 3751, 3751, 3754, 3755, 3757, 3760, 3762, 3763, 3773, 3773, 3776, 3780, 3782, 3782, 3804, 3807, 3840, 3840, 3904, 3911, 3913, 3948, 3976, 3980, 4096, 4138, 4159, 4159, 4176, 4181, 4186, 4189, 4193, 4193, 4197, 4198, 4206, 4208, 4213, 4225, 4238, 4238, 4256, 4293, 4295, 4295, 4301, 4301, 4304, 4346, 4348, 4680, 4682, 4685, 4688, 4694, 4696, 4696, 4698, 4701, 4704, 4744, 4746, 4749, 4752, 4784, 4786, 4789, 4792, 4798, 4800, 4800, 4802, 4805, 4808, 4822, 4824, 4880, 4882, 4885, 4888, 4954, 4992, 5007, 5024, 5108, 5121, 5740, 5743, 5759, 5761, 5786, 5792, 5866, 5870, 5872, 5888, 5900, 5902, 5905, 5920, 5937, 5952, 5969, 5984, 5996, 5998, 6000, 6016, 6067, 6103, 6103, 6108, 6108, 6176, 6263, 6272, 6312, 6314, 6314, 6320, 6389, 6400, 6428, 6480, 6509, 6512, 6516, 6528, 6571, 6593, 6599, 6656, 6678, 6688, 6740, 6823, 6823, 6917, 6963, 6981, 6987, 7043, 7072, 7086, 7087, 7098, 7141, 7168, 7203, 7245, 7247, 7258, 7293, 7401, 7404, 7406, 7409, 7413, 7414, 7424, 7615, 7680, 7957, 7960, 7965, 7968, 8005, 8008, 8013, 8016, 8023, 8025, 8025, 8027, 8027, 8029, 8029, 8031, 8061, 8064, 8116, 8118, 8124, 8126, 8126, 8130, 8132, 8134, 8140, 8144, 8147, 8150, 8155, 8160, 8172, 8178, 8180, 8182, 8188, 8305, 8305, 8319, 8319, 8336, 8348, 8450, 8450, 8455, 8455, 8458, 8467, 8469, 8469, 8473, 8477, 8484, 8484, 8486, 8486, 8488, 8488, 8490, 8493, 8495, 8505, 8508, 8511, 8517, 8521, 8526, 8526, 8544, 8584, 11264, 11310, 11312, 11358, 11360, 11492, 11499, 11502, 11506, 11507, 11520, 11557, 11559, 11559, 11565, 11565, 11568, 11623, 11631, 11631, 11648, 11670, 11680, 11686, 11688, 11694, 11696, 11702, 11704, 11710, 11712, 11718, 11720, 11726, 11728, 11734, 11736, 11742, 11823, 11823, 12293, 12295, 12321, 12329, 12337, 12341, 12344, 12348, 12353, 12438, 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, 42527, 42538, 42539, 42560, 42606, 42623, 42647, 42656, 42735, 42775, 42783, 42786, 42888, 42891, 42894, 42896, 42899, 42912, 42922, 43000, 43009, 43011, 43013, 43015, 43018, 43020, 43042, 43072, 43123, 43138, 43187, 43250, 43255, 43259, 43259, 43274, 43301, 43312, 43334, 43360, 43388, 43396, 43442, 43471, 43471, 43520, 43560, 43584, 43586, 43588, 43595, 43616, 43638, 43642, 43642, 43648, 43695, 43697, 43697, 43701, 43702, 43705, 43709, 43712, 43712, 43714, 43714, 43739, 43741, 43744, 43754, 43762, 43764, 43777, 43782, 43785, 43790, 43793, 43798, 43808, 43814, 43816, 43822, 43968, 44002, 44032, 55203, 55216, 55238, 55243, 55291, 63744, 64109, 64112, 64217, 64256, 64262, 64275, 64279, 64285, 64285, 64287, 64296, 64298, 64310, 64312, 64316, 64318, 64318, 64320, 64321, 64323, 64324, 64326, 64433, 64467, 64829, 64848, 64911, 64914, 64967, 65008, 65019, 65136, 65140, 65142, 65276, 65313, 65338, 65345, 65370, 65382, 65470, 65474, 65479, 65482, 65487, 65490, 65495, 65498, 65500,];
|
|
var unicodeES5IdentifierPart = [170, 170, 181, 181, 186, 186, 192, 214, 216, 246, 248, 705, 710, 721, 736, 740, 748, 748, 750, 750, 768, 884, 886, 887, 890, 893, 902, 902, 904, 906, 908, 908, 910, 929, 931, 1013, 1015, 1153, 1155, 1159, 1162, 1319, 1329, 1366, 1369, 1369, 1377, 1415, 1425, 1469, 1471, 1471, 1473, 1474, 1476, 1477, 1479, 1479, 1488, 1514, 1520, 1522, 1552, 1562, 1568, 1641, 1646, 1747, 1749, 1756, 1759, 1768, 1770, 1788, 1791, 1791, 1808, 1866, 1869, 1969, 1984, 2037, 2042, 2042, 2048, 2093, 2112, 2139, 2208, 2208, 2210, 2220, 2276, 2302, 2304, 2403, 2406, 2415, 2417, 2423, 2425, 2431, 2433, 2435, 2437, 2444, 2447, 2448, 2451, 2472, 2474, 2480, 2482, 2482, 2486, 2489, 2492, 2500, 2503, 2504, 2507, 2510, 2519, 2519, 2524, 2525, 2527, 2531, 2534, 2545, 2561, 2563, 2565, 2570, 2575, 2576, 2579, 2600, 2602, 2608, 2610, 2611, 2613, 2614, 2616, 2617, 2620, 2620, 2622, 2626, 2631, 2632, 2635, 2637, 2641, 2641, 2649, 2652, 2654, 2654, 2662, 2677, 2689, 2691, 2693, 2701, 2703, 2705, 2707, 2728, 2730, 2736, 2738, 2739, 2741, 2745, 2748, 2757, 2759, 2761, 2763, 2765, 2768, 2768, 2784, 2787, 2790, 2799, 2817, 2819, 2821, 2828, 2831, 2832, 2835, 2856, 2858, 2864, 2866, 2867, 2869, 2873, 2876, 2884, 2887, 2888, 2891, 2893, 2902, 2903, 2908, 2909, 2911, 2915, 2918, 2927, 2929, 2929, 2946, 2947, 2949, 2954, 2958, 2960, 2962, 2965, 2969, 2970, 2972, 2972, 2974, 2975, 2979, 2980, 2984, 2986, 2990, 3001, 3006, 3010, 3014, 3016, 3018, 3021, 3024, 3024, 3031, 3031, 3046, 3055, 3073, 3075, 3077, 3084, 3086, 3088, 3090, 3112, 3114, 3123, 3125, 3129, 3133, 3140, 3142, 3144, 3146, 3149, 3157, 3158, 3160, 3161, 3168, 3171, 3174, 3183, 3202, 3203, 3205, 3212, 3214, 3216, 3218, 3240, 3242, 3251, 3253, 3257, 3260, 3268, 3270, 3272, 3274, 3277, 3285, 3286, 3294, 3294, 3296, 3299, 3302, 3311, 3313, 3314, 3330, 3331, 3333, 3340, 3342, 3344, 3346, 3386, 3389, 3396, 3398, 3400, 3402, 3406, 3415, 3415, 3424, 3427, 3430, 3439, 3450, 3455, 3458, 3459, 3461, 3478, 3482, 3505, 3507, 3515, 3517, 3517, 3520, 3526, 3530, 3530, 3535, 3540, 3542, 3542, 3544, 3551, 3570, 3571, 3585, 3642, 3648, 3662, 3664, 3673, 3713, 3714, 3716, 3716, 3719, 3720, 3722, 3722, 3725, 3725, 3732, 3735, 3737, 3743, 3745, 3747, 3749, 3749, 3751, 3751, 3754, 3755, 3757, 3769, 3771, 3773, 3776, 3780, 3782, 3782, 3784, 3789, 3792, 3801, 3804, 3807, 3840, 3840, 3864, 3865, 3872, 3881, 3893, 3893, 3895, 3895, 3897, 3897, 3902, 3911, 3913, 3948, 3953, 3972, 3974, 3991, 3993, 4028, 4038, 4038, 4096, 4169, 4176, 4253, 4256, 4293, 4295, 4295, 4301, 4301, 4304, 4346, 4348, 4680, 4682, 4685, 4688, 4694, 4696, 4696, 4698, 4701, 4704, 4744, 4746, 4749, 4752, 4784, 4786, 4789, 4792, 4798, 4800, 4800, 4802, 4805, 4808, 4822, 4824, 4880, 4882, 4885, 4888, 4954, 4957, 4959, 4992, 5007, 5024, 5108, 5121, 5740, 5743, 5759, 5761, 5786, 5792, 5866, 5870, 5872, 5888, 5900, 5902, 5908, 5920, 5940, 5952, 5971, 5984, 5996, 5998, 6000, 6002, 6003, 6016, 6099, 6103, 6103, 6108, 6109, 6112, 6121, 6155, 6157, 6160, 6169, 6176, 6263, 6272, 6314, 6320, 6389, 6400, 6428, 6432, 6443, 6448, 6459, 6470, 6509, 6512, 6516, 6528, 6571, 6576, 6601, 6608, 6617, 6656, 6683, 6688, 6750, 6752, 6780, 6783, 6793, 6800, 6809, 6823, 6823, 6912, 6987, 6992, 7001, 7019, 7027, 7040, 7155, 7168, 7223, 7232, 7241, 7245, 7293, 7376, 7378, 7380, 7414, 7424, 7654, 7676, 7957, 7960, 7965, 7968, 8005, 8008, 8013, 8016, 8023, 8025, 8025, 8027, 8027, 8029, 8029, 8031, 8061, 8064, 8116, 8118, 8124, 8126, 8126, 8130, 8132, 8134, 8140, 8144, 8147, 8150, 8155, 8160, 8172, 8178, 8180, 8182, 8188, 8204, 8205, 8255, 8256, 8276, 8276, 8305, 8305, 8319, 8319, 8336, 8348, 8400, 8412, 8417, 8417, 8421, 8432, 8450, 8450, 8455, 8455, 8458, 8467, 8469, 8469, 8473, 8477, 8484, 8484, 8486, 8486, 8488, 8488, 8490, 8493, 8495, 8505, 8508, 8511, 8517, 8521, 8526, 8526, 8544, 8584, 11264, 11310, 11312, 11358, 11360, 11492, 11499, 11507, 11520, 11557, 11559, 11559, 11565, 11565, 11568, 11623, 11631, 11631, 11647, 11670, 11680, 11686, 11688, 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);
|
|
}
|
|
ts.getPositionOfLineAndCharacter = getPositionOfLineAndCharacter;
|
|
function computePositionOfLineAndCharacter(lineStarts, line, character) {
|
|
ts.Debug.assert(line >= 0 && line < lineStarts.length);
|
|
return lineStarts[line] + character;
|
|
}
|
|
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 isWhiteSpace(ch) {
|
|
return isWhiteSpaceSingleLine(ch) || isLineBreak(ch);
|
|
}
|
|
ts.isWhiteSpace = isWhiteSpace;
|
|
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 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 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 && (isWhiteSpace(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 === 61);
|
|
while (pos < len) {
|
|
var ch_1 = text.charCodeAt(pos);
|
|
if (ch_1 === 62 && 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 && (isWhiteSpace(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({ pos: pos, end: end, hasTrailingNewLine: hasTrailingNewLine, kind: kind });
|
|
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) {
|
|
return shebangTriviaRegex.test(text)
|
|
? shebangTriviaRegex.exec(text)[0]
|
|
: undefined;
|
|
}
|
|
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;
|
|
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 === 70 || token > 106; },
|
|
isReservedWord: function () { return token >= 71 && token <= 106; },
|
|
isUnterminated: function () { return tokenIsUnterminated; },
|
|
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++;
|
|
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 ? 12 : 15;
|
|
break;
|
|
}
|
|
var currChar = text.charCodeAt(pos);
|
|
if (currChar === 96) {
|
|
contents += text.substring(start, pos);
|
|
pos++;
|
|
resultingToken = startedWithBacktick ? 12 : 15;
|
|
break;
|
|
}
|
|
if (currChar === 36 && pos + 1 < end && text.charCodeAt(pos + 1) === 123) {
|
|
contents += text.substring(start, pos);
|
|
pos += 2;
|
|
resultingToken = startedWithBacktick ? 13 : 14;
|
|
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 = 70;
|
|
}
|
|
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;
|
|
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 = 34;
|
|
}
|
|
return pos += 2, token = 32;
|
|
}
|
|
pos++;
|
|
return token = 50;
|
|
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 = 63;
|
|
}
|
|
pos++;
|
|
return token = 41;
|
|
case 38:
|
|
if (text.charCodeAt(pos + 1) === 38) {
|
|
return pos += 2, token = 52;
|
|
}
|
|
if (text.charCodeAt(pos + 1) === 61) {
|
|
return pos += 2, token = 67;
|
|
}
|
|
pos++;
|
|
return token = 47;
|
|
case 40:
|
|
pos++;
|
|
return token = 18;
|
|
case 41:
|
|
pos++;
|
|
return token = 19;
|
|
case 42:
|
|
if (text.charCodeAt(pos + 1) === 61) {
|
|
return pos += 2, token = 60;
|
|
}
|
|
if (text.charCodeAt(pos + 1) === 42) {
|
|
if (text.charCodeAt(pos + 2) === 61) {
|
|
return pos += 3, token = 61;
|
|
}
|
|
return pos += 2, token = 39;
|
|
}
|
|
pos++;
|
|
return token = 38;
|
|
case 43:
|
|
if (text.charCodeAt(pos + 1) === 43) {
|
|
return pos += 2, token = 42;
|
|
}
|
|
if (text.charCodeAt(pos + 1) === 61) {
|
|
return pos += 2, token = 58;
|
|
}
|
|
pos++;
|
|
return token = 36;
|
|
case 44:
|
|
pos++;
|
|
return token = 25;
|
|
case 45:
|
|
if (text.charCodeAt(pos + 1) === 45) {
|
|
return pos += 2, token = 43;
|
|
}
|
|
if (text.charCodeAt(pos + 1) === 61) {
|
|
return pos += 2, token = 59;
|
|
}
|
|
pos++;
|
|
return token = 37;
|
|
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 = 23;
|
|
}
|
|
pos++;
|
|
return token = 22;
|
|
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_2 = text.charCodeAt(pos);
|
|
if (ch_2 === 42 && text.charCodeAt(pos + 1) === 47) {
|
|
pos += 2;
|
|
commentClosed = true;
|
|
break;
|
|
}
|
|
if (isLineBreak(ch_2)) {
|
|
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 = 62;
|
|
}
|
|
pos++;
|
|
return token = 40;
|
|
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;
|
|
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;
|
|
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;
|
|
return token = 8;
|
|
}
|
|
if (pos + 1 < end && isOctalDigit(text.charCodeAt(pos + 1))) {
|
|
tokenValue = "" + scanOctalDigits();
|
|
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 = 55;
|
|
case 59:
|
|
pos++;
|
|
return token = 24;
|
|
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 = 64;
|
|
}
|
|
return pos += 2, token = 44;
|
|
}
|
|
if (text.charCodeAt(pos + 1) === 61) {
|
|
return pos += 2, token = 29;
|
|
}
|
|
if (languageVariant === 1 &&
|
|
text.charCodeAt(pos + 1) === 47 &&
|
|
text.charCodeAt(pos + 2) !== 42) {
|
|
return pos += 2, token = 27;
|
|
}
|
|
pos++;
|
|
return token = 26;
|
|
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 = 33;
|
|
}
|
|
return pos += 2, token = 31;
|
|
}
|
|
if (text.charCodeAt(pos + 1) === 62) {
|
|
return pos += 2, token = 35;
|
|
}
|
|
pos++;
|
|
return token = 57;
|
|
case 62:
|
|
if (isConflictMarkerTrivia(text, pos)) {
|
|
pos = scanConflictMarkerTrivia(text, pos, error);
|
|
if (skipTrivia) {
|
|
continue;
|
|
}
|
|
else {
|
|
return token = 7;
|
|
}
|
|
}
|
|
pos++;
|
|
return token = 28;
|
|
case 63:
|
|
pos++;
|
|
return token = 54;
|
|
case 91:
|
|
pos++;
|
|
return token = 20;
|
|
case 93:
|
|
pos++;
|
|
return token = 21;
|
|
case 94:
|
|
if (text.charCodeAt(pos + 1) === 61) {
|
|
return pos += 2, token = 69;
|
|
}
|
|
pos++;
|
|
return token = 49;
|
|
case 123:
|
|
pos++;
|
|
return token = 16;
|
|
case 124:
|
|
if (text.charCodeAt(pos + 1) === 124) {
|
|
return pos += 2, token = 53;
|
|
}
|
|
if (text.charCodeAt(pos + 1) === 61) {
|
|
return pos += 2, token = 68;
|
|
}
|
|
pos++;
|
|
return token = 48;
|
|
case 125:
|
|
pos++;
|
|
return token = 17;
|
|
case 126:
|
|
pos++;
|
|
return token = 51;
|
|
case 64:
|
|
pos++;
|
|
return token = 56;
|
|
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 === 28) {
|
|
if (text.charCodeAt(pos) === 62) {
|
|
if (text.charCodeAt(pos + 1) === 62) {
|
|
if (text.charCodeAt(pos + 2) === 61) {
|
|
return pos += 3, token = 66;
|
|
}
|
|
return pos += 2, token = 46;
|
|
}
|
|
if (text.charCodeAt(pos + 1) === 61) {
|
|
return pos += 2, token = 65;
|
|
}
|
|
pos++;
|
|
return token = 45;
|
|
}
|
|
if (text.charCodeAt(pos) === 61) {
|
|
pos++;
|
|
return token = 30;
|
|
}
|
|
}
|
|
return token;
|
|
}
|
|
function reScanSlashToken() {
|
|
if (token === 40 || token === 62) {
|
|
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 = 11;
|
|
}
|
|
return token;
|
|
}
|
|
function reScanTemplateToken() {
|
|
ts.Debug.assert(token === 17, "'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 = 27;
|
|
}
|
|
pos++;
|
|
return token = 26;
|
|
}
|
|
if (char === 123) {
|
|
pos++;
|
|
return token = 16;
|
|
}
|
|
while (pos < end) {
|
|
pos++;
|
|
char = text.charCodeAt(pos);
|
|
if ((char === 123) || (char === 60)) {
|
|
break;
|
|
}
|
|
}
|
|
return token = 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 = 56;
|
|
case 10:
|
|
case 13:
|
|
pos++;
|
|
return token = 4;
|
|
case 42:
|
|
pos++;
|
|
return token = 38;
|
|
case 123:
|
|
pos++;
|
|
return token = 16;
|
|
case 125:
|
|
pos++;
|
|
return token = 17;
|
|
case 91:
|
|
pos++;
|
|
return token = 20;
|
|
case 93:
|
|
pos++;
|
|
return token = 21;
|
|
case 61:
|
|
pos++;
|
|
return token = 57;
|
|
case 44:
|
|
pos++;
|
|
return token = 25;
|
|
case 46:
|
|
pos++;
|
|
return token = 22;
|
|
}
|
|
if (isIdentifierStart(ch, 5)) {
|
|
pos++;
|
|
while (isIdentifierPart(text.charCodeAt(pos), 5) && pos < end) {
|
|
pos++;
|
|
}
|
|
return token = 70;
|
|
}
|
|
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) {
|
|
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 stringWriters = [];
|
|
function getSingleLineStringWriter() {
|
|
if (stringWriters.length === 0) {
|
|
var str_1 = "";
|
|
var writeText = function (text) { return str_1 += text; };
|
|
return {
|
|
string: function () { return str_1; },
|
|
writeKeyword: writeText,
|
|
writeOperator: writeText,
|
|
writePunctuation: writeText,
|
|
writeSpace: writeText,
|
|
writeStringLiteral: writeText,
|
|
writeParameter: writeText,
|
|
writeProperty: writeText,
|
|
writeSymbol: writeText,
|
|
writeLine: function () { return str_1 += " "; },
|
|
increaseIndent: ts.noop,
|
|
decreaseIndent: ts.noop,
|
|
clear: function () { return str_1 = ""; },
|
|
trackSymbol: ts.noop,
|
|
reportInaccessibleThisError: ts.noop,
|
|
reportIllegalExtends: ts.noop
|
|
};
|
|
}
|
|
return stringWriters.pop();
|
|
}
|
|
ts.getSingleLineStringWriter = getSingleLineStringWriter;
|
|
function releaseStringWriter(writer) {
|
|
writer.clear();
|
|
stringWriters.push(writer);
|
|
}
|
|
ts.releaseStringWriter = releaseStringWriter;
|
|
function getFullWidth(node) {
|
|
return node.end - node.pos;
|
|
}
|
|
ts.getFullWidth = getFullWidth;
|
|
function hasResolvedModule(sourceFile, moduleNameText) {
|
|
return !!(sourceFile && sourceFile.resolvedModules && sourceFile.resolvedModules.get(moduleNameText));
|
|
}
|
|
ts.hasResolvedModule = hasResolvedModule;
|
|
function getResolvedModule(sourceFile, moduleNameText) {
|
|
return hasResolvedModule(sourceFile, moduleNameText) ? sourceFile.resolvedModules.get(moduleNameText) : undefined;
|
|
}
|
|
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) {
|
|
if (names.length !== newResolutions.length) {
|
|
return false;
|
|
}
|
|
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 !== 264) {
|
|
node = node.parent;
|
|
}
|
|
return node;
|
|
}
|
|
ts.getSourceFileOfNode = getSourceFileOfNode;
|
|
function isStatementWithLocals(node) {
|
|
switch (node.kind) {
|
|
case 206:
|
|
case 234:
|
|
case 213:
|
|
case 214:
|
|
case 215:
|
|
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 (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 === 296 && node._children.length > 0) {
|
|
return getTokenPosOfNode(node._children[0], sourceFile, includeJsDoc);
|
|
}
|
|
return ts.skipTrivia((sourceFile || getSourceFileOfNode(node)).text, node.pos);
|
|
}
|
|
ts.getTokenPosOfNode = getTokenPosOfNode;
|
|
function isJSDocNode(node) {
|
|
return node.kind >= 266 && node.kind <= 295;
|
|
}
|
|
ts.isJSDocNode = isJSDocNode;
|
|
function isJSDocTag(node) {
|
|
return node.kind >= 282 && node.kind <= 295;
|
|
}
|
|
ts.isJSDocTag = isJSDocTag;
|
|
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 getLiteralText(node, sourceFile, languageVersion) {
|
|
if (languageVersion < 2 && (isTemplateLiteralKind(node.kind) || node.hasExtendedUnicodeEscape)) {
|
|
return getQuotedEscapedLiteralText('"', node.text, '"');
|
|
}
|
|
if (!nodeIsSynthesized(node) && node.parent) {
|
|
var text = getSourceTextOfNodeFromSourceFile(sourceFile, node);
|
|
if (languageVersion < 2 && isBinaryOrOctalIntegerLiteral(node, text)) {
|
|
return node.text;
|
|
}
|
|
return text;
|
|
}
|
|
switch (node.kind) {
|
|
case 9:
|
|
return getQuotedEscapedLiteralText('"', node.text, '"');
|
|
case 12:
|
|
return getQuotedEscapedLiteralText("`", node.text, "`");
|
|
case 13:
|
|
return getQuotedEscapedLiteralText("`", node.text, "${");
|
|
case 14:
|
|
return getQuotedEscapedLiteralText("}", node.text, "${");
|
|
case 15:
|
|
return getQuotedEscapedLiteralText("}", node.text, "`");
|
|
case 8:
|
|
return node.text;
|
|
}
|
|
ts.Debug.fail("Literal kind '" + node.kind + "' not accounted for.");
|
|
}
|
|
ts.getLiteralText = getLiteralText;
|
|
function isBinaryOrOctalIntegerLiteral(node, text) {
|
|
return node.kind === 8
|
|
&& (getNumericLiteralFlags(text, 6) & 6) !== 0;
|
|
}
|
|
ts.isBinaryOrOctalIntegerLiteral = isBinaryOrOctalIntegerLiteral;
|
|
function getNumericLiteralFlags(text, hint) {
|
|
if (text.length > 1) {
|
|
switch (text.charCodeAt(1)) {
|
|
case 98:
|
|
case 66:
|
|
return 2;
|
|
case 111:
|
|
case 79:
|
|
return 4;
|
|
case 120:
|
|
case 88:
|
|
return 1;
|
|
}
|
|
if (hint & 8) {
|
|
for (var i = text.length - 1; i >= 0; i--) {
|
|
switch (text.charCodeAt(i)) {
|
|
case 101:
|
|
case 69:
|
|
return 8;
|
|
}
|
|
}
|
|
}
|
|
}
|
|
return 0;
|
|
}
|
|
ts.getNumericLiteralFlags = getNumericLiteralFlags;
|
|
function getQuotedEscapedLiteralText(leftQuote, text, rightQuote) {
|
|
return leftQuote + escapeNonAsciiCharacters(escapeString(text)) + rightQuote;
|
|
}
|
|
function escapeIdentifier(identifier) {
|
|
return identifier.length >= 2 && identifier.charCodeAt(0) === 95 && identifier.charCodeAt(1) === 95 ? "_" + identifier : 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 === 225 && node.parent.kind === 259;
|
|
}
|
|
ts.isCatchClauseVariableDeclarationOrBindingElement = isCatchClauseVariableDeclarationOrBindingElement;
|
|
function isAmbientModule(node) {
|
|
return node && node.kind === 232 &&
|
|
(node.name.kind === 9 || isGlobalScopeAugmentation(node));
|
|
}
|
|
ts.isAmbientModule = isAmbientModule;
|
|
function isShorthandAmbientModuleSymbol(moduleSymbol) {
|
|
return isShorthandAmbientModule(moduleSymbol.valueDeclaration);
|
|
}
|
|
ts.isShorthandAmbientModuleSymbol = isShorthandAmbientModuleSymbol;
|
|
function isShorthandAmbientModule(node) {
|
|
return node && node.kind === 232 && (!node.body);
|
|
}
|
|
function isBlockScopedContainerTopLevel(node) {
|
|
return node.kind === 264 ||
|
|
node.kind === 232 ||
|
|
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 264:
|
|
return ts.isExternalModule(node.parent);
|
|
case 233:
|
|
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 264:
|
|
case 234:
|
|
case 259:
|
|
case 232:
|
|
case 213:
|
|
case 214:
|
|
case 215:
|
|
case 151:
|
|
case 150:
|
|
case 152:
|
|
case 153:
|
|
case 227:
|
|
case 185:
|
|
case 186:
|
|
return true;
|
|
case 206:
|
|
return parentNode && !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 getTextOfPropertyName(name) {
|
|
switch (name.kind) {
|
|
case 70:
|
|
return name.text;
|
|
case 9:
|
|
case 8:
|
|
return name.text;
|
|
case 143:
|
|
if (isStringOrNumericLiteral(name.expression)) {
|
|
return name.expression.text;
|
|
}
|
|
}
|
|
return undefined;
|
|
}
|
|
ts.getTextOfPropertyName = getTextOfPropertyName;
|
|
function entityNameToString(name) {
|
|
switch (name.kind) {
|
|
case 70:
|
|
return getFullWidth(name) === 0 ? ts.unescapeIdentifier(name.text) : getTextOfNode(name);
|
|
case 142:
|
|
return entityNameToString(name.left) + "." + entityNameToString(name.right);
|
|
case 178:
|
|
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 === 206) {
|
|
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 264:
|
|
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 225:
|
|
case 175:
|
|
case 228:
|
|
case 198:
|
|
case 229:
|
|
case 232:
|
|
case 231:
|
|
case 263:
|
|
case 227:
|
|
case 185:
|
|
case 150:
|
|
case 152:
|
|
case 153:
|
|
case 230:
|
|
errorNode = node.name;
|
|
break;
|
|
case 186:
|
|
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 isDeclarationFile(file) {
|
|
return file.isDeclarationFile;
|
|
}
|
|
ts.isDeclarationFile = isDeclarationFile;
|
|
function isConstEnumDeclaration(node) {
|
|
return node.kind === 231 && 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 === 180 && n.expression.kind === 96;
|
|
}
|
|
ts.isSuperCall = isSuperCall;
|
|
function isPrologueDirective(node) {
|
|
return node.kind === 209
|
|
&& 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 === 145 ||
|
|
node.kind === 144 ||
|
|
node.kind === 185 ||
|
|
node.kind === 186) ?
|
|
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 (157 <= node.kind && node.kind <= 172) {
|
|
return true;
|
|
}
|
|
switch (node.kind) {
|
|
case 118:
|
|
case 132:
|
|
case 135:
|
|
case 121:
|
|
case 136:
|
|
case 138:
|
|
case 129:
|
|
return true;
|
|
case 104:
|
|
return node.parent.kind !== 189;
|
|
case 200:
|
|
return !isExpressionWithTypeArgumentsInClassExtendsClause(node);
|
|
case 70:
|
|
if (node.parent.kind === 142 && node.parent.right === node) {
|
|
node = node.parent;
|
|
}
|
|
else if (node.parent.kind === 178 && node.parent.name === node) {
|
|
node = node.parent;
|
|
}
|
|
ts.Debug.assert(node.kind === 70 || node.kind === 142 || node.kind === 178, "'node' was expected to be a qualified name, identifier or property access in 'isPartOfTypeNode'.");
|
|
case 142:
|
|
case 178:
|
|
case 98:
|
|
var parent = node.parent;
|
|
if (parent.kind === 161) {
|
|
return false;
|
|
}
|
|
if (157 <= parent.kind && parent.kind <= 172) {
|
|
return true;
|
|
}
|
|
switch (parent.kind) {
|
|
case 200:
|
|
return !isExpressionWithTypeArgumentsInClassExtendsClause(parent);
|
|
case 144:
|
|
return node === parent.constraint;
|
|
case 148:
|
|
case 147:
|
|
case 145:
|
|
case 225:
|
|
return node === parent.type;
|
|
case 227:
|
|
case 185:
|
|
case 186:
|
|
case 151:
|
|
case 150:
|
|
case 149:
|
|
case 152:
|
|
case 153:
|
|
return node === parent.type;
|
|
case 154:
|
|
case 155:
|
|
case 156:
|
|
return node === parent.type;
|
|
case 183:
|
|
return node === parent.type;
|
|
case 180:
|
|
case 181:
|
|
return parent.typeArguments && ts.indexOf(parent.typeArguments, node) >= 0;
|
|
case 182:
|
|
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 isPrefixUnaryExpression(node) {
|
|
return node.kind === 191;
|
|
}
|
|
ts.isPrefixUnaryExpression = isPrefixUnaryExpression;
|
|
function forEachReturnStatement(body, visitor) {
|
|
return traverse(body);
|
|
function traverse(node) {
|
|
switch (node.kind) {
|
|
case 218:
|
|
return visitor(node);
|
|
case 234:
|
|
case 206:
|
|
case 210:
|
|
case 211:
|
|
case 212:
|
|
case 213:
|
|
case 214:
|
|
case 215:
|
|
case 219:
|
|
case 220:
|
|
case 256:
|
|
case 257:
|
|
case 221:
|
|
case 223:
|
|
case 259:
|
|
return ts.forEachChild(node, traverse);
|
|
}
|
|
}
|
|
}
|
|
ts.forEachReturnStatement = forEachReturnStatement;
|
|
function forEachYieldExpression(body, visitor) {
|
|
return traverse(body);
|
|
function traverse(node) {
|
|
switch (node.kind) {
|
|
case 196:
|
|
visitor(node);
|
|
var operand = node.expression;
|
|
if (operand) {
|
|
traverse(operand);
|
|
}
|
|
case 231:
|
|
case 229:
|
|
case 232:
|
|
case 230:
|
|
case 228:
|
|
case 198:
|
|
return;
|
|
default:
|
|
if (isFunctionLike(node)) {
|
|
var name = node.name;
|
|
if (name && name.kind === 143) {
|
|
traverse(name.expression);
|
|
return;
|
|
}
|
|
}
|
|
else if (!isPartOfTypeNode(node)) {
|
|
ts.forEachChild(node, traverse);
|
|
}
|
|
}
|
|
}
|
|
}
|
|
ts.forEachYieldExpression = forEachYieldExpression;
|
|
function getRestParameterElementType(node) {
|
|
if (node && node.kind === 163) {
|
|
return node.elementType;
|
|
}
|
|
else if (node && node.kind === 158) {
|
|
return ts.singleOrUndefined(node.typeArguments);
|
|
}
|
|
else {
|
|
return undefined;
|
|
}
|
|
}
|
|
ts.getRestParameterElementType = getRestParameterElementType;
|
|
function isVariableLike(node) {
|
|
if (node) {
|
|
switch (node.kind) {
|
|
case 175:
|
|
case 263:
|
|
case 145:
|
|
case 260:
|
|
case 148:
|
|
case 147:
|
|
case 261:
|
|
case 225:
|
|
return true;
|
|
}
|
|
}
|
|
return false;
|
|
}
|
|
ts.isVariableLike = isVariableLike;
|
|
function isAccessor(node) {
|
|
return node && (node.kind === 152 || node.kind === 153);
|
|
}
|
|
ts.isAccessor = isAccessor;
|
|
function isClassLike(node) {
|
|
return node && (node.kind === 228 || node.kind === 198);
|
|
}
|
|
ts.isClassLike = isClassLike;
|
|
function isFunctionLike(node) {
|
|
return node && isFunctionLikeKind(node.kind);
|
|
}
|
|
ts.isFunctionLike = isFunctionLike;
|
|
function isFunctionLikeKind(kind) {
|
|
switch (kind) {
|
|
case 151:
|
|
case 185:
|
|
case 227:
|
|
case 186:
|
|
case 150:
|
|
case 149:
|
|
case 152:
|
|
case 153:
|
|
case 154:
|
|
case 155:
|
|
case 156:
|
|
case 159:
|
|
case 160:
|
|
return true;
|
|
}
|
|
return false;
|
|
}
|
|
ts.isFunctionLikeKind = isFunctionLikeKind;
|
|
function introducesArgumentsExoticObject(node) {
|
|
switch (node.kind) {
|
|
case 150:
|
|
case 149:
|
|
case 151:
|
|
case 152:
|
|
case 153:
|
|
case 227:
|
|
case 185:
|
|
return true;
|
|
}
|
|
return false;
|
|
}
|
|
ts.introducesArgumentsExoticObject = introducesArgumentsExoticObject;
|
|
function isIterationStatement(node, lookInLabeledStatements) {
|
|
switch (node.kind) {
|
|
case 213:
|
|
case 214:
|
|
case 215:
|
|
case 211:
|
|
case 212:
|
|
return true;
|
|
case 221:
|
|
return lookInLabeledStatements && isIterationStatement(node.statement, lookInLabeledStatements);
|
|
}
|
|
return false;
|
|
}
|
|
ts.isIterationStatement = isIterationStatement;
|
|
function unwrapInnermostStatmentOfLabel(node, beforeUnwrapLabelCallback) {
|
|
while (true) {
|
|
if (beforeUnwrapLabelCallback) {
|
|
beforeUnwrapLabelCallback(node);
|
|
}
|
|
if (node.statement.kind !== 221) {
|
|
return node.statement;
|
|
}
|
|
node = node.statement;
|
|
}
|
|
}
|
|
ts.unwrapInnermostStatmentOfLabel = unwrapInnermostStatmentOfLabel;
|
|
function isFunctionBlock(node) {
|
|
return node && node.kind === 206 && isFunctionLike(node.parent);
|
|
}
|
|
ts.isFunctionBlock = isFunctionBlock;
|
|
function isObjectLiteralMethod(node) {
|
|
return node && node.kind === 150 && node.parent.kind === 177;
|
|
}
|
|
ts.isObjectLiteralMethod = isObjectLiteralMethod;
|
|
function isObjectLiteralOrClassExpressionMethod(node) {
|
|
return node.kind === 150 &&
|
|
(node.parent.kind === 177 ||
|
|
node.parent.kind === 198);
|
|
}
|
|
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 getContainingFunction(node) {
|
|
while (true) {
|
|
node = node.parent;
|
|
if (!node || isFunctionLike(node)) {
|
|
return node;
|
|
}
|
|
}
|
|
}
|
|
ts.getContainingFunction = getContainingFunction;
|
|
function getContainingClass(node) {
|
|
while (true) {
|
|
node = node.parent;
|
|
if (!node || isClassLike(node)) {
|
|
return node;
|
|
}
|
|
}
|
|
}
|
|
ts.getContainingClass = getContainingClass;
|
|
function getThisContainer(node, includeArrowFunctions) {
|
|
while (true) {
|
|
node = node.parent;
|
|
if (!node) {
|
|
return undefined;
|
|
}
|
|
switch (node.kind) {
|
|
case 143:
|
|
if (isClassLike(node.parent.parent)) {
|
|
return node;
|
|
}
|
|
node = node.parent;
|
|
break;
|
|
case 146:
|
|
if (node.parent.kind === 145 && isClassElement(node.parent.parent)) {
|
|
node = node.parent.parent;
|
|
}
|
|
else if (isClassElement(node.parent)) {
|
|
node = node.parent;
|
|
}
|
|
break;
|
|
case 186:
|
|
if (!includeArrowFunctions) {
|
|
continue;
|
|
}
|
|
case 227:
|
|
case 185:
|
|
case 232:
|
|
case 148:
|
|
case 147:
|
|
case 150:
|
|
case 149:
|
|
case 151:
|
|
case 152:
|
|
case 153:
|
|
case 154:
|
|
case 155:
|
|
case 156:
|
|
case 231:
|
|
case 264:
|
|
return node;
|
|
}
|
|
}
|
|
}
|
|
ts.getThisContainer = getThisContainer;
|
|
function getNewTargetContainer(node) {
|
|
var container = getThisContainer(node, false);
|
|
if (container) {
|
|
switch (container.kind) {
|
|
case 151:
|
|
case 227:
|
|
case 185:
|
|
return container;
|
|
}
|
|
}
|
|
return undefined;
|
|
}
|
|
ts.getNewTargetContainer = getNewTargetContainer;
|
|
function getSuperContainer(node, stopOnFunctions) {
|
|
while (true) {
|
|
node = node.parent;
|
|
if (!node) {
|
|
return node;
|
|
}
|
|
switch (node.kind) {
|
|
case 143:
|
|
node = node.parent;
|
|
break;
|
|
case 227:
|
|
case 185:
|
|
case 186:
|
|
if (!stopOnFunctions) {
|
|
continue;
|
|
}
|
|
case 148:
|
|
case 147:
|
|
case 150:
|
|
case 149:
|
|
case 151:
|
|
case 152:
|
|
case 153:
|
|
return node;
|
|
case 146:
|
|
if (node.parent.kind === 145 && isClassElement(node.parent.parent)) {
|
|
node = node.parent.parent;
|
|
}
|
|
else if (isClassElement(node.parent)) {
|
|
node = node.parent;
|
|
}
|
|
break;
|
|
}
|
|
}
|
|
}
|
|
ts.getSuperContainer = getSuperContainer;
|
|
function getImmediatelyInvokedFunctionExpression(func) {
|
|
if (func.kind === 185 || func.kind === 186) {
|
|
var prev = func;
|
|
var parent = func.parent;
|
|
while (parent.kind === 184) {
|
|
prev = parent;
|
|
parent = parent.parent;
|
|
}
|
|
if (parent.kind === 180 && parent.expression === prev) {
|
|
return parent;
|
|
}
|
|
}
|
|
}
|
|
ts.getImmediatelyInvokedFunctionExpression = getImmediatelyInvokedFunctionExpression;
|
|
function isSuperProperty(node) {
|
|
var kind = node.kind;
|
|
return (kind === 178 || kind === 179)
|
|
&& node.expression.kind === 96;
|
|
}
|
|
ts.isSuperProperty = isSuperProperty;
|
|
function getEntityNameFromTypeNode(node) {
|
|
switch (node.kind) {
|
|
case 158:
|
|
case 276:
|
|
return node.typeName;
|
|
case 200:
|
|
return isEntityNameExpression(node.expression)
|
|
? node.expression
|
|
: undefined;
|
|
case 70:
|
|
case 142:
|
|
return node;
|
|
}
|
|
return undefined;
|
|
}
|
|
ts.getEntityNameFromTypeNode = getEntityNameFromTypeNode;
|
|
function isCallLikeExpression(node) {
|
|
switch (node.kind) {
|
|
case 250:
|
|
case 249:
|
|
case 180:
|
|
case 181:
|
|
case 182:
|
|
case 146:
|
|
return true;
|
|
default:
|
|
return false;
|
|
}
|
|
}
|
|
ts.isCallLikeExpression = isCallLikeExpression;
|
|
function getInvokedExpression(node) {
|
|
if (node.kind === 182) {
|
|
return node.tag;
|
|
}
|
|
else if (isJsxOpeningLikeElement(node)) {
|
|
return node.tagName;
|
|
}
|
|
return node.expression;
|
|
}
|
|
ts.getInvokedExpression = getInvokedExpression;
|
|
function nodeCanBeDecorated(node) {
|
|
switch (node.kind) {
|
|
case 228:
|
|
return true;
|
|
case 148:
|
|
return node.parent.kind === 228;
|
|
case 152:
|
|
case 153:
|
|
case 150:
|
|
return node.body !== undefined
|
|
&& node.parent.kind === 228;
|
|
case 145:
|
|
return node.parent.body !== undefined
|
|
&& (node.parent.kind === 151
|
|
|| node.parent.kind === 150
|
|
|| node.parent.kind === 153)
|
|
&& node.parent.parent.kind === 228;
|
|
}
|
|
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 228:
|
|
return ts.forEach(node.members, nodeOrChildIsDecorated);
|
|
case 150:
|
|
case 153:
|
|
return ts.forEach(node.parameters, nodeIsDecorated);
|
|
}
|
|
}
|
|
ts.childIsDecorated = childIsDecorated;
|
|
function isJSXTagName(node) {
|
|
var parent = node.parent;
|
|
if (parent.kind === 250 ||
|
|
parent.kind === 249 ||
|
|
parent.kind === 251) {
|
|
return parent.tagName === node;
|
|
}
|
|
return false;
|
|
}
|
|
ts.isJSXTagName = isJSXTagName;
|
|
function isPartOfExpression(node) {
|
|
switch (node.kind) {
|
|
case 98:
|
|
case 96:
|
|
case 94:
|
|
case 100:
|
|
case 85:
|
|
case 11:
|
|
case 176:
|
|
case 177:
|
|
case 178:
|
|
case 179:
|
|
case 180:
|
|
case 181:
|
|
case 182:
|
|
case 201:
|
|
case 183:
|
|
case 202:
|
|
case 184:
|
|
case 185:
|
|
case 198:
|
|
case 186:
|
|
case 189:
|
|
case 187:
|
|
case 188:
|
|
case 191:
|
|
case 192:
|
|
case 193:
|
|
case 194:
|
|
case 197:
|
|
case 195:
|
|
case 12:
|
|
case 199:
|
|
case 248:
|
|
case 249:
|
|
case 196:
|
|
case 190:
|
|
case 203:
|
|
return true;
|
|
case 142:
|
|
while (node.parent.kind === 142) {
|
|
node = node.parent;
|
|
}
|
|
return node.parent.kind === 161 || isJSXTagName(node);
|
|
case 70:
|
|
if (node.parent.kind === 161 || isJSXTagName(node)) {
|
|
return true;
|
|
}
|
|
case 8:
|
|
case 9:
|
|
case 98:
|
|
var parent = node.parent;
|
|
switch (parent.kind) {
|
|
case 225:
|
|
case 145:
|
|
case 148:
|
|
case 147:
|
|
case 263:
|
|
case 260:
|
|
case 175:
|
|
return parent.initializer === node;
|
|
case 209:
|
|
case 210:
|
|
case 211:
|
|
case 212:
|
|
case 218:
|
|
case 219:
|
|
case 220:
|
|
case 256:
|
|
case 222:
|
|
case 220:
|
|
return parent.expression === node;
|
|
case 213:
|
|
var forStatement = parent;
|
|
return (forStatement.initializer === node && forStatement.initializer.kind !== 226) ||
|
|
forStatement.condition === node ||
|
|
forStatement.incrementor === node;
|
|
case 214:
|
|
case 215:
|
|
var forInStatement = parent;
|
|
return (forInStatement.initializer === node && forInStatement.initializer.kind !== 226) ||
|
|
forInStatement.expression === node;
|
|
case 183:
|
|
case 201:
|
|
return node === parent.expression;
|
|
case 204:
|
|
return node === parent.expression;
|
|
case 143:
|
|
return node === parent.expression;
|
|
case 146:
|
|
case 255:
|
|
case 254:
|
|
case 262:
|
|
return true;
|
|
case 200:
|
|
return parent.expression === node && isExpressionWithTypeArgumentsInClassExtendsClause(parent);
|
|
default:
|
|
if (isPartOfExpression(parent)) {
|
|
return true;
|
|
}
|
|
}
|
|
}
|
|
return false;
|
|
}
|
|
ts.isPartOfExpression = isPartOfExpression;
|
|
function isInstantiatedModule(node, preserveConstEnums) {
|
|
var moduleState = ts.getModuleInstanceState(node);
|
|
return moduleState === 1 ||
|
|
(preserveConstEnums && moduleState === 2);
|
|
}
|
|
ts.isInstantiatedModule = isInstantiatedModule;
|
|
function isExternalModuleImportEqualsDeclaration(node) {
|
|
return node.kind === 236 && node.moduleReference.kind === 247;
|
|
}
|
|
ts.isExternalModuleImportEqualsDeclaration = isExternalModuleImportEqualsDeclaration;
|
|
function getExternalModuleImportEqualsDeclarationExpression(node) {
|
|
ts.Debug.assert(isExternalModuleImportEqualsDeclaration(node));
|
|
return node.moduleReference.expression;
|
|
}
|
|
ts.getExternalModuleImportEqualsDeclarationExpression = getExternalModuleImportEqualsDeclarationExpression;
|
|
function isInternalModuleImportEqualsDeclaration(node) {
|
|
return node.kind === 236 && node.moduleReference.kind !== 247;
|
|
}
|
|
ts.isInternalModuleImportEqualsDeclaration = isInternalModuleImportEqualsDeclaration;
|
|
function isSourceFileJavaScript(file) {
|
|
return isInJavaScriptFile(file);
|
|
}
|
|
ts.isSourceFileJavaScript = isSourceFileJavaScript;
|
|
function isInJavaScriptFile(node) {
|
|
return node && !!(node.flags & 65536);
|
|
}
|
|
ts.isInJavaScriptFile = isInJavaScriptFile;
|
|
function isRequireCall(expression, checkArgumentIsStringLiteral) {
|
|
var isRequire = expression.kind === 180 &&
|
|
expression.expression.kind === 70 &&
|
|
expression.expression.text === "require" &&
|
|
expression.arguments.length === 1;
|
|
return isRequire && (!checkArgumentIsStringLiteral || expression.arguments[0].kind === 9);
|
|
}
|
|
ts.isRequireCall = isRequireCall;
|
|
function isSingleOrDoubleQuote(charCode) {
|
|
return charCode === 39 || charCode === 34;
|
|
}
|
|
ts.isSingleOrDoubleQuote = isSingleOrDoubleQuote;
|
|
function isDeclarationOfFunctionExpression(s) {
|
|
if (s.valueDeclaration && s.valueDeclaration.kind === 225) {
|
|
var declaration = s.valueDeclaration;
|
|
return declaration.initializer && declaration.initializer.kind === 185;
|
|
}
|
|
return false;
|
|
}
|
|
ts.isDeclarationOfFunctionExpression = isDeclarationOfFunctionExpression;
|
|
function getSpecialPropertyAssignmentKind(expression) {
|
|
if (!isInJavaScriptFile(expression)) {
|
|
return 0;
|
|
}
|
|
if (expression.kind !== 193) {
|
|
return 0;
|
|
}
|
|
var expr = expression;
|
|
if (expr.operatorToken.kind !== 57 || expr.left.kind !== 178) {
|
|
return 0;
|
|
}
|
|
var lhs = expr.left;
|
|
if (lhs.expression.kind === 70) {
|
|
var lhsId = lhs.expression;
|
|
if (lhsId.text === "exports") {
|
|
return 1;
|
|
}
|
|
else if (lhsId.text === "module" && lhs.name.text === "exports") {
|
|
return 2;
|
|
}
|
|
}
|
|
else if (lhs.expression.kind === 98) {
|
|
return 4;
|
|
}
|
|
else if (lhs.expression.kind === 178) {
|
|
var innerPropertyAccess = lhs.expression;
|
|
if (innerPropertyAccess.expression.kind === 70) {
|
|
var innerPropertyAccessIdentifier = innerPropertyAccess.expression;
|
|
if (innerPropertyAccessIdentifier.text === "module" && innerPropertyAccess.name.text === "exports") {
|
|
return 1;
|
|
}
|
|
if (innerPropertyAccess.name.text === "prototype") {
|
|
return 3;
|
|
}
|
|
}
|
|
}
|
|
return 0;
|
|
}
|
|
ts.getSpecialPropertyAssignmentKind = getSpecialPropertyAssignmentKind;
|
|
function getExternalModuleName(node) {
|
|
if (node.kind === 237) {
|
|
return node.moduleSpecifier;
|
|
}
|
|
if (node.kind === 236) {
|
|
var reference = node.moduleReference;
|
|
if (reference.kind === 247) {
|
|
return reference.expression;
|
|
}
|
|
}
|
|
if (node.kind === 243) {
|
|
return node.moduleSpecifier;
|
|
}
|
|
if (node.kind === 232 && node.name.kind === 9) {
|
|
return node.name;
|
|
}
|
|
}
|
|
ts.getExternalModuleName = getExternalModuleName;
|
|
function getNamespaceDeclarationNode(node) {
|
|
if (node.kind === 236) {
|
|
return node;
|
|
}
|
|
var importClause = node.importClause;
|
|
if (importClause && importClause.namedBindings && importClause.namedBindings.kind === 239) {
|
|
return importClause.namedBindings;
|
|
}
|
|
}
|
|
ts.getNamespaceDeclarationNode = getNamespaceDeclarationNode;
|
|
function isDefaultImport(node) {
|
|
return node.kind === 237
|
|
&& node.importClause
|
|
&& !!node.importClause.name;
|
|
}
|
|
ts.isDefaultImport = isDefaultImport;
|
|
function hasQuestionToken(node) {
|
|
if (node) {
|
|
switch (node.kind) {
|
|
case 145:
|
|
case 150:
|
|
case 149:
|
|
case 261:
|
|
case 260:
|
|
case 148:
|
|
case 147:
|
|
return node.questionToken !== undefined;
|
|
}
|
|
}
|
|
return false;
|
|
}
|
|
ts.hasQuestionToken = hasQuestionToken;
|
|
function isJSDocConstructSignature(node) {
|
|
return node.kind === 278 &&
|
|
node.parameters.length > 0 &&
|
|
node.parameters[0].type.kind === 280;
|
|
}
|
|
ts.isJSDocConstructSignature = isJSDocConstructSignature;
|
|
function getCommentsFromJSDoc(node) {
|
|
return ts.map(getJSDocs(node), function (doc) { return doc.comment; });
|
|
}
|
|
ts.getCommentsFromJSDoc = getCommentsFromJSDoc;
|
|
function hasJSDocParameterTags(node) {
|
|
var parameterTags = getJSDocTags(node, 285);
|
|
return parameterTags && parameterTags.length > 0;
|
|
}
|
|
ts.hasJSDocParameterTags = hasJSDocParameterTags;
|
|
function getJSDocTags(node, kind) {
|
|
var docs = getJSDocs(node);
|
|
if (docs) {
|
|
var result = [];
|
|
for (var _i = 0, docs_1 = docs; _i < docs_1.length; _i++) {
|
|
var doc = docs_1[_i];
|
|
if (doc.kind === 285) {
|
|
if (doc.kind === kind) {
|
|
result.push(doc);
|
|
}
|
|
}
|
|
else {
|
|
result.push.apply(result, ts.filter(doc.tags, function (tag) { return tag.kind === kind; }));
|
|
}
|
|
}
|
|
return result;
|
|
}
|
|
}
|
|
function getFirstJSDocTag(node, kind) {
|
|
return node && ts.firstOrUndefined(getJSDocTags(node, kind));
|
|
}
|
|
function getJSDocs(node) {
|
|
var cache = node.jsDocCache;
|
|
if (!cache) {
|
|
getJSDocsWorker(node);
|
|
node.jsDocCache = cache;
|
|
}
|
|
return cache;
|
|
function getJSDocsWorker(node) {
|
|
var parent = node.parent;
|
|
var isInitializerOfVariableDeclarationInStatement = isVariableLike(parent) &&
|
|
parent.initializer === node &&
|
|
parent.parent.parent.kind === 207;
|
|
var isVariableOfVariableDeclarationStatement = isVariableLike(node) &&
|
|
parent.parent.kind === 207;
|
|
var variableStatementNode = isInitializerOfVariableDeclarationInStatement ? parent.parent.parent :
|
|
isVariableOfVariableDeclarationStatement ? parent.parent :
|
|
undefined;
|
|
if (variableStatementNode) {
|
|
getJSDocsWorker(variableStatementNode);
|
|
}
|
|
var isSourceOfAssignmentExpressionStatement = parent && parent.parent &&
|
|
parent.kind === 193 &&
|
|
parent.operatorToken.kind === 57 &&
|
|
parent.parent.kind === 209;
|
|
if (isSourceOfAssignmentExpressionStatement) {
|
|
getJSDocsWorker(parent.parent);
|
|
}
|
|
var isModuleDeclaration = node.kind === 232 &&
|
|
parent && parent.kind === 232;
|
|
var isPropertyAssignmentExpression = parent && parent.kind === 260;
|
|
if (isModuleDeclaration || isPropertyAssignmentExpression) {
|
|
getJSDocsWorker(parent);
|
|
}
|
|
if (node.kind === 145) {
|
|
cache = ts.concatenate(cache, getJSDocParameterTags(node));
|
|
}
|
|
if (isVariableLike(node) && node.initializer) {
|
|
cache = ts.concatenate(cache, node.initializer.jsDoc);
|
|
}
|
|
cache = ts.concatenate(cache, node.jsDoc);
|
|
}
|
|
}
|
|
function getJSDocParameterTags(param) {
|
|
if (!isParameter(param)) {
|
|
return undefined;
|
|
}
|
|
var func = param.parent;
|
|
var tags = getJSDocTags(func, 285);
|
|
if (!param.name) {
|
|
var i = func.parameters.indexOf(param);
|
|
var paramTags = ts.filter(tags, function (tag) { return tag.kind === 285; });
|
|
if (paramTags && 0 <= i && i < paramTags.length) {
|
|
return [paramTags[i]];
|
|
}
|
|
}
|
|
else if (param.name.kind === 70) {
|
|
var name_1 = param.name.text;
|
|
return ts.filter(tags, function (tag) { return tag.kind === 285 && tag.parameterName.text === name_1; });
|
|
}
|
|
else {
|
|
return undefined;
|
|
}
|
|
}
|
|
ts.getJSDocParameterTags = getJSDocParameterTags;
|
|
function getJSDocType(node) {
|
|
var tag = getFirstJSDocTag(node, 287);
|
|
if (!tag && node.kind === 145) {
|
|
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, 284);
|
|
}
|
|
ts.getJSDocAugmentsTag = getJSDocAugmentsTag;
|
|
function getJSDocReturnTag(node) {
|
|
return getFirstJSDocTag(node, 286);
|
|
}
|
|
ts.getJSDocReturnTag = getJSDocReturnTag;
|
|
function getJSDocTemplateTag(node) {
|
|
return getFirstJSDocTag(node, 288);
|
|
}
|
|
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 (node && (node.flags & 65536)) {
|
|
if (node.type && node.type.kind === 279 ||
|
|
ts.forEach(getJSDocParameterTags(node), function (t) { return t.typeExpression && t.typeExpression.type.kind === 279; })) {
|
|
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 193:
|
|
var binaryOperator = parent.operatorToken.kind;
|
|
return isAssignmentOperator(binaryOperator) && parent.left === node ?
|
|
binaryOperator === 57 ? 1 : 2 :
|
|
0;
|
|
case 191:
|
|
case 192:
|
|
var unaryOperator = parent.operator;
|
|
return unaryOperator === 42 || unaryOperator === 43 ? 2 : 0;
|
|
case 214:
|
|
case 215:
|
|
return parent.initializer === node ? 1 : 0;
|
|
case 184:
|
|
case 176:
|
|
case 197:
|
|
node = parent;
|
|
break;
|
|
case 261:
|
|
if (parent.name !== node) {
|
|
return 0;
|
|
}
|
|
node = parent.parent;
|
|
break;
|
|
case 260:
|
|
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 !== 178 && node.kind !== 179) {
|
|
return false;
|
|
}
|
|
node = node.parent;
|
|
while (node && node.kind === 184) {
|
|
node = node.parent;
|
|
}
|
|
return node && node.kind === 187;
|
|
}
|
|
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 === 264 && node.isDeclarationFile)) {
|
|
return true;
|
|
}
|
|
node = node.parent;
|
|
}
|
|
return false;
|
|
}
|
|
ts.isInAmbientContext = isInAmbientContext;
|
|
function isDeclarationName(name) {
|
|
if (name.kind !== 70 && name.kind !== 9 && name.kind !== 8) {
|
|
return false;
|
|
}
|
|
var parent = name.parent;
|
|
if (parent.kind === 241 || parent.kind === 245) {
|
|
if (parent.propertyName) {
|
|
return true;
|
|
}
|
|
}
|
|
if (isDeclaration(parent)) {
|
|
return parent.name === name;
|
|
}
|
|
return false;
|
|
}
|
|
ts.isDeclarationName = isDeclarationName;
|
|
function isLiteralComputedPropertyDeclarationName(node) {
|
|
return (node.kind === 9 || node.kind === 8) &&
|
|
node.parent.kind === 143 &&
|
|
isDeclaration(node.parent.parent);
|
|
}
|
|
ts.isLiteralComputedPropertyDeclarationName = isLiteralComputedPropertyDeclarationName;
|
|
function isIdentifierName(node) {
|
|
var parent = node.parent;
|
|
switch (parent.kind) {
|
|
case 148:
|
|
case 147:
|
|
case 150:
|
|
case 149:
|
|
case 152:
|
|
case 153:
|
|
case 263:
|
|
case 260:
|
|
case 178:
|
|
return parent.name === node;
|
|
case 142:
|
|
if (parent.right === node) {
|
|
while (parent.kind === 142) {
|
|
parent = parent.parent;
|
|
}
|
|
return parent.kind === 161;
|
|
}
|
|
return false;
|
|
case 175:
|
|
case 241:
|
|
return parent.propertyName === node;
|
|
case 245:
|
|
return true;
|
|
}
|
|
return false;
|
|
}
|
|
ts.isIdentifierName = isIdentifierName;
|
|
function isAliasSymbolDeclaration(node) {
|
|
return node.kind === 236 ||
|
|
node.kind === 235 ||
|
|
node.kind === 238 && !!node.name ||
|
|
node.kind === 239 ||
|
|
node.kind === 241 ||
|
|
node.kind === 245 ||
|
|
node.kind === 242 && exportAssignmentIsAlias(node);
|
|
}
|
|
ts.isAliasSymbolDeclaration = isAliasSymbolDeclaration;
|
|
function exportAssignmentIsAlias(node) {
|
|
return isEntityNameExpression(node.expression);
|
|
}
|
|
ts.exportAssignmentIsAlias = exportAssignmentIsAlias;
|
|
function getClassExtendsHeritageClauseElement(node) {
|
|
var heritageClause = getHeritageClause(node.heritageClauses, 84);
|
|
return heritageClause && heritageClause.types.length > 0 ? heritageClause.types[0] : undefined;
|
|
}
|
|
ts.getClassExtendsHeritageClauseElement = getClassExtendsHeritageClauseElement;
|
|
function getClassImplementsHeritageClauseElements(node) {
|
|
var heritageClause = getHeritageClause(node.heritageClauses, 107);
|
|
return heritageClause ? heritageClause.types : undefined;
|
|
}
|
|
ts.getClassImplementsHeritageClauseElements = getClassImplementsHeritageClauseElements;
|
|
function getInterfaceBaseTypeNodes(node) {
|
|
var heritageClause = getHeritageClause(node.heritageClauses, 84);
|
|
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);
|
|
if (refMatchResult || refLibResult) {
|
|
var start = commentRange.pos;
|
|
var end = commentRange.end;
|
|
return {
|
|
fileReference: {
|
|
pos: start,
|
|
end: end,
|
|
fileName: (refMatchResult || refLibResult)[3]
|
|
},
|
|
isNoDefaultLib: false,
|
|
isTypeReferenceDirective: !!refLibResult
|
|
};
|
|
}
|
|
return {
|
|
diagnosticMessage: ts.Diagnostics.Invalid_reference_directive_syntax,
|
|
isNoDefaultLib: false
|
|
};
|
|
}
|
|
}
|
|
return undefined;
|
|
}
|
|
ts.getFileReferenceFromReferencePath = getFileReferenceFromReferencePath;
|
|
function isKeyword(token) {
|
|
return 71 <= token && token <= 141;
|
|
}
|
|
ts.isKeyword = isKeyword;
|
|
function isTrivia(token) {
|
|
return 2 <= token && token <= 7;
|
|
}
|
|
ts.isTrivia = isTrivia;
|
|
function isAsyncFunctionLike(node) {
|
|
return isFunctionLike(node) && hasModifier(node, 256) && !isAccessor(node);
|
|
}
|
|
ts.isAsyncFunctionLike = isAsyncFunctionLike;
|
|
function isStringOrNumericLiteral(node) {
|
|
var kind = node.kind;
|
|
return kind === 9
|
|
|| kind === 8;
|
|
}
|
|
ts.isStringOrNumericLiteral = isStringOrNumericLiteral;
|
|
function hasDynamicName(declaration) {
|
|
return declaration.name && isDynamicName(declaration.name);
|
|
}
|
|
ts.hasDynamicName = hasDynamicName;
|
|
function isDynamicName(name) {
|
|
return name.kind === 143 &&
|
|
!isStringOrNumericLiteral(name.expression) &&
|
|
!isWellKnownSymbolSyntactically(name.expression);
|
|
}
|
|
ts.isDynamicName = isDynamicName;
|
|
function isWellKnownSymbolSyntactically(node) {
|
|
return isPropertyAccessExpression(node) && isESSymbolIdentifier(node.expression);
|
|
}
|
|
ts.isWellKnownSymbolSyntactically = isWellKnownSymbolSyntactically;
|
|
function getPropertyNameForPropertyNameNode(name) {
|
|
if (name.kind === 70 || name.kind === 9 || name.kind === 8 || name.kind === 145) {
|
|
return name.text;
|
|
}
|
|
if (name.kind === 143) {
|
|
var nameExpression = name.expression;
|
|
if (isWellKnownSymbolSyntactically(nameExpression)) {
|
|
var rightHandSideName = nameExpression.name.text;
|
|
return getPropertyNameForKnownSymbolName(rightHandSideName);
|
|
}
|
|
else if (nameExpression.kind === 9 || nameExpression.kind === 8) {
|
|
return nameExpression.text;
|
|
}
|
|
}
|
|
return undefined;
|
|
}
|
|
ts.getPropertyNameForPropertyNameNode = getPropertyNameForPropertyNameNode;
|
|
function getPropertyNameForKnownSymbolName(symbolName) {
|
|
return "__@" + symbolName;
|
|
}
|
|
ts.getPropertyNameForKnownSymbolName = getPropertyNameForKnownSymbolName;
|
|
function isESSymbolIdentifier(node) {
|
|
return node.kind === 70 && node.text === "Symbol";
|
|
}
|
|
ts.isESSymbolIdentifier = isESSymbolIdentifier;
|
|
function isPushOrUnshiftIdentifier(node) {
|
|
return node.text === "push" || node.text === "unshift";
|
|
}
|
|
ts.isPushOrUnshiftIdentifier = isPushOrUnshiftIdentifier;
|
|
function isModifierKind(token) {
|
|
switch (token) {
|
|
case 116:
|
|
case 119:
|
|
case 75:
|
|
case 123:
|
|
case 78:
|
|
case 83:
|
|
case 113:
|
|
case 111:
|
|
case 112:
|
|
case 130:
|
|
case 114:
|
|
return true;
|
|
}
|
|
return false;
|
|
}
|
|
ts.isModifierKind = isModifierKind;
|
|
function isParameterDeclaration(node) {
|
|
var root = getRootDeclaration(node);
|
|
return root.kind === 145;
|
|
}
|
|
ts.isParameterDeclaration = isParameterDeclaration;
|
|
function getRootDeclaration(node) {
|
|
while (node.kind === 175) {
|
|
node = node.parent.parent;
|
|
}
|
|
return node;
|
|
}
|
|
ts.getRootDeclaration = getRootDeclaration;
|
|
function nodeStartsNewLexicalEnvironment(node) {
|
|
var kind = node.kind;
|
|
return kind === 151
|
|
|| kind === 185
|
|
|| kind === 227
|
|
|| kind === 186
|
|
|| kind === 150
|
|
|| kind === 152
|
|
|| kind === 153
|
|
|| kind === 232
|
|
|| kind === 264;
|
|
}
|
|
ts.nodeStartsNewLexicalEnvironment = nodeStartsNewLexicalEnvironment;
|
|
function nodeIsSynthesized(node) {
|
|
return ts.positionIsSynthesized(node.pos)
|
|
|| ts.positionIsSynthesized(node.end);
|
|
}
|
|
ts.nodeIsSynthesized = nodeIsSynthesized;
|
|
function getOriginalSourceFileOrBundle(sourceFileOrBundle) {
|
|
if (sourceFileOrBundle.kind === 265) {
|
|
return ts.updateBundle(sourceFileOrBundle, ts.sameMap(sourceFileOrBundle.sourceFiles, getOriginalSourceFile));
|
|
}
|
|
return getOriginalSourceFile(sourceFileOrBundle);
|
|
}
|
|
ts.getOriginalSourceFileOrBundle = getOriginalSourceFileOrBundle;
|
|
function getOriginalSourceFile(sourceFile) {
|
|
return ts.getParseTreeNode(sourceFile, isSourceFile) || sourceFile;
|
|
}
|
|
function getOriginalSourceFiles(sourceFiles) {
|
|
return ts.sameMap(sourceFiles, getOriginalSourceFile);
|
|
}
|
|
ts.getOriginalSourceFiles = getOriginalSourceFiles;
|
|
function getOriginalNodeId(node) {
|
|
node = ts.getOriginalNode(node);
|
|
return node ? ts.getNodeId(node) : 0;
|
|
}
|
|
ts.getOriginalNodeId = getOriginalNodeId;
|
|
function getExpressionAssociativity(expression) {
|
|
var operator = getOperator(expression);
|
|
var hasArguments = expression.kind === 181 && expression.arguments !== undefined;
|
|
return getOperatorAssociativity(expression.kind, operator, hasArguments);
|
|
}
|
|
ts.getExpressionAssociativity = getExpressionAssociativity;
|
|
function getOperatorAssociativity(kind, operator, hasArguments) {
|
|
switch (kind) {
|
|
case 181:
|
|
return hasArguments ? 0 : 1;
|
|
case 191:
|
|
case 188:
|
|
case 189:
|
|
case 187:
|
|
case 190:
|
|
case 194:
|
|
case 196:
|
|
return 1;
|
|
case 193:
|
|
switch (operator) {
|
|
case 39:
|
|
case 57:
|
|
case 58:
|
|
case 59:
|
|
case 61:
|
|
case 60:
|
|
case 62:
|
|
case 63:
|
|
case 64:
|
|
case 65:
|
|
case 66:
|
|
case 67:
|
|
case 69:
|
|
case 68:
|
|
return 1;
|
|
}
|
|
}
|
|
return 0;
|
|
}
|
|
ts.getOperatorAssociativity = getOperatorAssociativity;
|
|
function getExpressionPrecedence(expression) {
|
|
var operator = getOperator(expression);
|
|
var hasArguments = expression.kind === 181 && expression.arguments !== undefined;
|
|
return getOperatorPrecedence(expression.kind, operator, hasArguments);
|
|
}
|
|
ts.getExpressionPrecedence = getExpressionPrecedence;
|
|
function getOperator(expression) {
|
|
if (expression.kind === 193) {
|
|
return expression.operatorToken.kind;
|
|
}
|
|
else if (expression.kind === 191 || expression.kind === 192) {
|
|
return expression.operator;
|
|
}
|
|
else {
|
|
return expression.kind;
|
|
}
|
|
}
|
|
ts.getOperator = getOperator;
|
|
function getOperatorPrecedence(nodeKind, operatorKind, hasArguments) {
|
|
switch (nodeKind) {
|
|
case 98:
|
|
case 96:
|
|
case 70:
|
|
case 94:
|
|
case 100:
|
|
case 85:
|
|
case 8:
|
|
case 9:
|
|
case 176:
|
|
case 177:
|
|
case 185:
|
|
case 186:
|
|
case 198:
|
|
case 248:
|
|
case 249:
|
|
case 11:
|
|
case 12:
|
|
case 195:
|
|
case 184:
|
|
case 199:
|
|
return 19;
|
|
case 182:
|
|
case 178:
|
|
case 179:
|
|
return 18;
|
|
case 181:
|
|
return hasArguments ? 18 : 17;
|
|
case 180:
|
|
return 17;
|
|
case 192:
|
|
return 16;
|
|
case 191:
|
|
case 188:
|
|
case 189:
|
|
case 187:
|
|
case 190:
|
|
return 15;
|
|
case 193:
|
|
switch (operatorKind) {
|
|
case 50:
|
|
case 51:
|
|
return 15;
|
|
case 39:
|
|
case 38:
|
|
case 40:
|
|
case 41:
|
|
return 14;
|
|
case 36:
|
|
case 37:
|
|
return 13;
|
|
case 44:
|
|
case 45:
|
|
case 46:
|
|
return 12;
|
|
case 26:
|
|
case 29:
|
|
case 28:
|
|
case 30:
|
|
case 91:
|
|
case 92:
|
|
return 11;
|
|
case 31:
|
|
case 33:
|
|
case 32:
|
|
case 34:
|
|
return 10;
|
|
case 47:
|
|
return 9;
|
|
case 49:
|
|
return 8;
|
|
case 48:
|
|
return 7;
|
|
case 52:
|
|
return 6;
|
|
case 53:
|
|
return 5;
|
|
case 57:
|
|
case 58:
|
|
case 59:
|
|
case 61:
|
|
case 60:
|
|
case 62:
|
|
case 63:
|
|
case 64:
|
|
case 65:
|
|
case 66:
|
|
case 67:
|
|
case 69:
|
|
case 68:
|
|
return 3;
|
|
case 25:
|
|
return 0;
|
|
default:
|
|
return -1;
|
|
}
|
|
case 194:
|
|
return 4;
|
|
case 196:
|
|
return 2;
|
|
case 197:
|
|
return 1;
|
|
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 escapeNonAsciiCharacters(s) {
|
|
return nonAsciiCharacters.test(s) ?
|
|
s.replace(nonAsciiCharacters, function (c) { return get16BitUnicodeEscapeSequence(c.charCodeAt(0)); }) :
|
|
s;
|
|
}
|
|
ts.escapeNonAsciiCharacters = escapeNonAsciiCharacters;
|
|
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 || isDeclarationFile(file)) {
|
|
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)) && !isDeclarationFile(sourceFile) && !isSourceFileFromExternalLibrary(sourceFile);
|
|
}
|
|
ts.sourceFileMayBeEmitted = sourceFileMayBeEmitted;
|
|
function forEachEmittedFile(host, action, sourceFilesOrTargetSourceFile, emitOnlyDtsFiles) {
|
|
var sourceFiles = ts.isArray(sourceFilesOrTargetSourceFile) ? sourceFilesOrTargetSourceFile : getSourceFilesToEmit(host, sourceFilesOrTargetSourceFile);
|
|
var options = host.getCompilerOptions();
|
|
if (options.outFile || options.out) {
|
|
if (sourceFiles.length) {
|
|
var jsFilePath = options.outFile || options.out;
|
|
var sourceMapFilePath = getSourceMapFilePath(jsFilePath, options);
|
|
var declarationFilePath = options.declaration ? ts.removeFileExtension(jsFilePath) + ".d.ts" : undefined;
|
|
action({ jsFilePath: jsFilePath, sourceMapFilePath: sourceMapFilePath, declarationFilePath: declarationFilePath }, ts.createBundle(sourceFiles), emitOnlyDtsFiles);
|
|
}
|
|
}
|
|
else {
|
|
for (var _i = 0, sourceFiles_1 = sourceFiles; _i < sourceFiles_1.length; _i++) {
|
|
var sourceFile = sourceFiles_1[_i];
|
|
var jsFilePath = getOwnEmitOutputFilePath(sourceFile, host, getOutputExtension(sourceFile, options));
|
|
var sourceMapFilePath = getSourceMapFilePath(jsFilePath, options);
|
|
var declarationFilePath = !isSourceFileJavaScript(sourceFile) && (emitOnlyDtsFiles || options.declaration) ? getDeclarationEmitOutputFilePath(sourceFile, host) : undefined;
|
|
action({ jsFilePath: jsFilePath, sourceMapFilePath: sourceMapFilePath, declarationFilePath: declarationFilePath }, sourceFile, emitOnlyDtsFiles);
|
|
}
|
|
}
|
|
}
|
|
ts.forEachEmittedFile = forEachEmittedFile;
|
|
function getSourceMapFilePath(jsFilePath, options) {
|
|
return options.sourceMap ? jsFilePath + ".map" : undefined;
|
|
}
|
|
function getOutputExtension(sourceFile, options) {
|
|
if (options.jsx === 1) {
|
|
if (isSourceFileJavaScript(sourceFile)) {
|
|
if (ts.fileExtensionIs(sourceFile.fileName, ".jsx")) {
|
|
return ".jsx";
|
|
}
|
|
}
|
|
else if (sourceFile.languageVariant === 1) {
|
|
return ".jsx";
|
|
}
|
|
}
|
|
return ".js";
|
|
}
|
|
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 === 151 && nodeIsPresent(member.body)) {
|
|
return member;
|
|
}
|
|
});
|
|
}
|
|
ts.getFirstConstructorWithBody = getFirstConstructorWithBody;
|
|
function getSetAccessorTypeAnnotationNode(accessor) {
|
|
if (accessor && accessor.parameters.length > 0) {
|
|
var hasThis = accessor.parameters.length === 2 && parameterIsThisKeyword(accessor.parameters[0]);
|
|
return accessor.parameters[hasThis ? 1 : 0].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 === 70 && identifierIsThisKeyword(node);
|
|
}
|
|
ts.isThisIdentifier = isThisIdentifier;
|
|
function identifierIsThisKeyword(id) {
|
|
return id.originalKeywordKind === 98;
|
|
}
|
|
ts.identifierIsThisKeyword = identifierIsThisKeyword;
|
|
function getAllAccessorDeclarations(declarations, accessor) {
|
|
var firstAccessor;
|
|
var secondAccessor;
|
|
var getAccessor;
|
|
var setAccessor;
|
|
if (hasDynamicName(accessor)) {
|
|
firstAccessor = accessor;
|
|
if (accessor.kind === 152) {
|
|
getAccessor = accessor;
|
|
}
|
|
else if (accessor.kind === 153) {
|
|
setAccessor = accessor;
|
|
}
|
|
else {
|
|
ts.Debug.fail("Accessor has wrong kind");
|
|
}
|
|
}
|
|
else {
|
|
ts.forEach(declarations, function (member) {
|
|
if ((member.kind === 152 || member.kind === 153)
|
|
&& 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 === 152 && !getAccessor) {
|
|
getAccessor = member;
|
|
}
|
|
if (member.kind === 153 && !setAccessor) {
|
|
setAccessor = member;
|
|
}
|
|
}
|
|
}
|
|
});
|
|
}
|
|
return {
|
|
firstAccessor: firstAccessor,
|
|
secondAccessor: secondAccessor,
|
|
getAccessor: getAccessor,
|
|
setAccessor: setAccessor
|
|
};
|
|
}
|
|
ts.getAllAccessorDeclarations = getAllAccessorDeclarations;
|
|
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 = 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 === 70 && node.isInJSDocNamespace)) {
|
|
flags |= 1;
|
|
}
|
|
node.modifierFlagsCache = flags | 536870912;
|
|
return flags;
|
|
}
|
|
ts.getModifierFlags = getModifierFlags;
|
|
function modifierToFlag(token) {
|
|
switch (token) {
|
|
case 114: return 32;
|
|
case 113: return 4;
|
|
case 112: return 16;
|
|
case 111: return 8;
|
|
case 116: return 128;
|
|
case 83: return 1;
|
|
case 123: return 2;
|
|
case 75: return 2048;
|
|
case 78: return 512;
|
|
case 119: return 256;
|
|
case 130: return 64;
|
|
}
|
|
return 0;
|
|
}
|
|
ts.modifierToFlag = modifierToFlag;
|
|
function isLogicalOperator(token) {
|
|
return token === 53
|
|
|| token === 52
|
|
|| token === 50;
|
|
}
|
|
ts.isLogicalOperator = isLogicalOperator;
|
|
function isAssignmentOperator(token) {
|
|
return token >= 57 && token <= 69;
|
|
}
|
|
ts.isAssignmentOperator = isAssignmentOperator;
|
|
function tryGetClassExtendingExpressionWithTypeArguments(node) {
|
|
if (node.kind === 200 &&
|
|
node.parent.token === 84 &&
|
|
isClassLike(node.parent.parent)) {
|
|
return node.parent.parent;
|
|
}
|
|
}
|
|
ts.tryGetClassExtendingExpressionWithTypeArguments = tryGetClassExtendingExpressionWithTypeArguments;
|
|
function isAssignmentExpression(node, excludeCompoundAssignment) {
|
|
return isBinaryExpression(node)
|
|
&& (excludeCompoundAssignment
|
|
? node.operatorToken.kind === 57
|
|
: isAssignmentOperator(node.operatorToken.kind))
|
|
&& isLeftHandSideExpression(node.left);
|
|
}
|
|
ts.isAssignmentExpression = isAssignmentExpression;
|
|
function isDestructuringAssignment(node) {
|
|
if (isAssignmentExpression(node, true)) {
|
|
var kind = node.left.kind;
|
|
return kind === 177
|
|
|| kind === 176;
|
|
}
|
|
return false;
|
|
}
|
|
ts.isDestructuringAssignment = isDestructuringAssignment;
|
|
function isSupportedExpressionWithTypeArguments(node) {
|
|
return isSupportedExpressionWithTypeArgumentsRest(node.expression);
|
|
}
|
|
ts.isSupportedExpressionWithTypeArguments = isSupportedExpressionWithTypeArguments;
|
|
function isSupportedExpressionWithTypeArgumentsRest(node) {
|
|
if (node.kind === 70) {
|
|
return true;
|
|
}
|
|
else if (isPropertyAccessExpression(node)) {
|
|
return isSupportedExpressionWithTypeArgumentsRest(node.expression);
|
|
}
|
|
else {
|
|
return false;
|
|
}
|
|
}
|
|
function isExpressionWithTypeArgumentsInClassExtendsClause(node) {
|
|
return tryGetClassExtendingExpressionWithTypeArguments(node) !== undefined;
|
|
}
|
|
ts.isExpressionWithTypeArgumentsInClassExtendsClause = isExpressionWithTypeArgumentsInClassExtendsClause;
|
|
function isEntityNameExpression(node) {
|
|
return node.kind === 70 ||
|
|
node.kind === 178 && isEntityNameExpression(node.expression);
|
|
}
|
|
ts.isEntityNameExpression = isEntityNameExpression;
|
|
function isRightSideOfQualifiedNameOrPropertyAccess(node) {
|
|
return (node.parent.kind === 142 && node.parent.right === node) ||
|
|
(node.parent.kind === 178 && node.parent.name === node);
|
|
}
|
|
ts.isRightSideOfQualifiedNameOrPropertyAccess = isRightSideOfQualifiedNameOrPropertyAccess;
|
|
function isEmptyObjectLiteralOrArrayLiteral(expression) {
|
|
var kind = expression.kind;
|
|
if (kind === 177) {
|
|
return expression.properties.length === 0;
|
|
}
|
|
if (kind === 176) {
|
|
return expression.elements.length === 0;
|
|
}
|
|
return false;
|
|
}
|
|
ts.isEmptyObjectLiteralOrArrayLiteral = isEmptyObjectLiteralOrArrayLiteral;
|
|
function getLocalSymbolForExportDefault(symbol) {
|
|
return isExportDefaultSymbol(symbol) ? symbol.valueDeclaration.localSymbol : undefined;
|
|
}
|
|
ts.getLocalSymbolForExportDefault = getLocalSymbolForExportDefault;
|
|
function isExportDefaultSymbol(symbol) {
|
|
return symbol && symbol.valueDeclaration && hasModifier(symbol.valueDeclaration, 512);
|
|
}
|
|
ts.isExportDefaultSymbol = isExportDefaultSymbol;
|
|
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) {
|
|
if (options.newLine === 0) {
|
|
return carriageReturnLineFeed;
|
|
}
|
|
else if (options.newLine === 1) {
|
|
return lineFeed;
|
|
}
|
|
else 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 === 11
|
|
|| kind === 12
|
|
|| kind === 70
|
|
|| kind === 98
|
|
|| kind === 96
|
|
|| kind === 100
|
|
|| kind === 85
|
|
|| kind === 94) {
|
|
return true;
|
|
}
|
|
else if (kind === 178) {
|
|
return isSimpleExpressionWorker(node.expression, depth + 1);
|
|
}
|
|
else if (kind === 179) {
|
|
return isSimpleExpressionWorker(node.expression, depth + 1)
|
|
&& isSimpleExpressionWorker(node.argumentExpression, depth + 1);
|
|
}
|
|
else if (kind === 191
|
|
|| kind === 192) {
|
|
return isSimpleExpressionWorker(node.operand, depth + 1);
|
|
}
|
|
else if (kind === 193) {
|
|
return node.operatorToken.kind !== 39
|
|
&& isSimpleExpressionWorker(node.left, depth + 1)
|
|
&& isSimpleExpressionWorker(node.right, depth + 1);
|
|
}
|
|
else if (kind === 194) {
|
|
return isSimpleExpressionWorker(node.condition, depth + 1)
|
|
&& isSimpleExpressionWorker(node.whenTrue, depth + 1)
|
|
&& isSimpleExpressionWorker(node.whenFalse, depth + 1);
|
|
}
|
|
else if (kind === 189
|
|
|| kind === 188
|
|
|| kind === 187) {
|
|
return isSimpleExpressionWorker(node.expression, depth + 1);
|
|
}
|
|
else if (kind === 176) {
|
|
return node.elements.length === 0;
|
|
}
|
|
else if (kind === 177) {
|
|
return node.properties.length === 0;
|
|
}
|
|
else if (kind === 180) {
|
|
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;
|
|
}
|
|
var syntaxKindCache = [];
|
|
function formatSyntaxKind(kind) {
|
|
var syntaxKindEnum = ts.SyntaxKind;
|
|
if (syntaxKindEnum) {
|
|
var cached = syntaxKindCache[kind];
|
|
if (cached !== undefined) {
|
|
return cached;
|
|
}
|
|
for (var name in syntaxKindEnum) {
|
|
if (syntaxKindEnum[name] === kind) {
|
|
var result = kind + " (" + name + ")";
|
|
syntaxKindCache[kind] = result;
|
|
return result;
|
|
}
|
|
}
|
|
}
|
|
else {
|
|
return kind.toString();
|
|
}
|
|
}
|
|
ts.formatSyntaxKind = formatSyntaxKind;
|
|
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 231:
|
|
case 232:
|
|
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 === 228 && 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 isNodeArray(array) {
|
|
return array.hasOwnProperty("pos")
|
|
&& array.hasOwnProperty("end");
|
|
}
|
|
ts.isNodeArray = isNodeArray;
|
|
function isNoSubstitutionTemplateLiteral(node) {
|
|
return node.kind === 12;
|
|
}
|
|
ts.isNoSubstitutionTemplateLiteral = isNoSubstitutionTemplateLiteral;
|
|
function isLiteralKind(kind) {
|
|
return 8 <= kind && kind <= 12;
|
|
}
|
|
ts.isLiteralKind = isLiteralKind;
|
|
function isTextualLiteralKind(kind) {
|
|
return kind === 9 || kind === 12;
|
|
}
|
|
ts.isTextualLiteralKind = isTextualLiteralKind;
|
|
function isLiteralExpression(node) {
|
|
return isLiteralKind(node.kind);
|
|
}
|
|
ts.isLiteralExpression = isLiteralExpression;
|
|
function isTemplateLiteralKind(kind) {
|
|
return 12 <= kind && kind <= 15;
|
|
}
|
|
ts.isTemplateLiteralKind = isTemplateLiteralKind;
|
|
function isTemplateHead(node) {
|
|
return node.kind === 13;
|
|
}
|
|
ts.isTemplateHead = isTemplateHead;
|
|
function isTemplateMiddleOrTemplateTail(node) {
|
|
var kind = node.kind;
|
|
return kind === 14
|
|
|| kind === 15;
|
|
}
|
|
ts.isTemplateMiddleOrTemplateTail = isTemplateMiddleOrTemplateTail;
|
|
function isIdentifier(node) {
|
|
return node.kind === 70;
|
|
}
|
|
ts.isIdentifier = isIdentifier;
|
|
function isVoidExpression(node) {
|
|
return node.kind === 189;
|
|
}
|
|
ts.isVoidExpression = isVoidExpression;
|
|
function isGeneratedIdentifier(node) {
|
|
return isIdentifier(node) && node.autoGenerateKind > 0;
|
|
}
|
|
ts.isGeneratedIdentifier = isGeneratedIdentifier;
|
|
function isModifier(node) {
|
|
return isModifierKind(node.kind);
|
|
}
|
|
ts.isModifier = isModifier;
|
|
function isQualifiedName(node) {
|
|
return node.kind === 142;
|
|
}
|
|
ts.isQualifiedName = isQualifiedName;
|
|
function isComputedPropertyName(node) {
|
|
return node.kind === 143;
|
|
}
|
|
ts.isComputedPropertyName = isComputedPropertyName;
|
|
function isEntityName(node) {
|
|
var kind = node.kind;
|
|
return kind === 142
|
|
|| kind === 70;
|
|
}
|
|
ts.isEntityName = isEntityName;
|
|
function isPropertyName(node) {
|
|
var kind = node.kind;
|
|
return kind === 70
|
|
|| kind === 9
|
|
|| kind === 8
|
|
|| kind === 143;
|
|
}
|
|
ts.isPropertyName = isPropertyName;
|
|
function isModuleName(node) {
|
|
var kind = node.kind;
|
|
return kind === 70
|
|
|| kind === 9;
|
|
}
|
|
ts.isModuleName = isModuleName;
|
|
function isBindingName(node) {
|
|
var kind = node.kind;
|
|
return kind === 70
|
|
|| kind === 173
|
|
|| kind === 174;
|
|
}
|
|
ts.isBindingName = isBindingName;
|
|
function isTypeParameter(node) {
|
|
return node.kind === 144;
|
|
}
|
|
ts.isTypeParameter = isTypeParameter;
|
|
function isParameter(node) {
|
|
return node.kind === 145;
|
|
}
|
|
ts.isParameter = isParameter;
|
|
function isDecorator(node) {
|
|
return node.kind === 146;
|
|
}
|
|
ts.isDecorator = isDecorator;
|
|
function isMethodDeclaration(node) {
|
|
return node.kind === 150;
|
|
}
|
|
ts.isMethodDeclaration = isMethodDeclaration;
|
|
function isClassElement(node) {
|
|
var kind = node.kind;
|
|
return kind === 151
|
|
|| kind === 148
|
|
|| kind === 150
|
|
|| kind === 152
|
|
|| kind === 153
|
|
|| kind === 156
|
|
|| kind === 205;
|
|
}
|
|
ts.isClassElement = isClassElement;
|
|
function isObjectLiteralElementLike(node) {
|
|
var kind = node.kind;
|
|
return kind === 260
|
|
|| kind === 261
|
|
|| kind === 262
|
|
|| kind === 150
|
|
|| kind === 152
|
|
|| kind === 153
|
|
|| kind === 246;
|
|
}
|
|
ts.isObjectLiteralElementLike = isObjectLiteralElementLike;
|
|
function isTypeNodeKind(kind) {
|
|
return (kind >= 157 && kind <= 172)
|
|
|| kind === 118
|
|
|| kind === 132
|
|
|| kind === 121
|
|
|| kind === 135
|
|
|| kind === 136
|
|
|| kind === 104
|
|
|| kind === 129
|
|
|| kind === 200;
|
|
}
|
|
function isTypeNode(node) {
|
|
return isTypeNodeKind(node.kind);
|
|
}
|
|
ts.isTypeNode = isTypeNode;
|
|
function isArrayBindingPattern(node) {
|
|
return node.kind === 174;
|
|
}
|
|
ts.isArrayBindingPattern = isArrayBindingPattern;
|
|
function isObjectBindingPattern(node) {
|
|
return node.kind === 173;
|
|
}
|
|
ts.isObjectBindingPattern = isObjectBindingPattern;
|
|
function isBindingPattern(node) {
|
|
if (node) {
|
|
var kind = node.kind;
|
|
return kind === 174
|
|
|| kind === 173;
|
|
}
|
|
return false;
|
|
}
|
|
ts.isBindingPattern = isBindingPattern;
|
|
function isAssignmentPattern(node) {
|
|
var kind = node.kind;
|
|
return kind === 176
|
|
|| kind === 177;
|
|
}
|
|
ts.isAssignmentPattern = isAssignmentPattern;
|
|
function isBindingElement(node) {
|
|
return node.kind === 175;
|
|
}
|
|
ts.isBindingElement = isBindingElement;
|
|
function isArrayBindingElement(node) {
|
|
var kind = node.kind;
|
|
return kind === 175
|
|
|| kind === 199;
|
|
}
|
|
ts.isArrayBindingElement = isArrayBindingElement;
|
|
function isDeclarationBindingElement(bindingElement) {
|
|
switch (bindingElement.kind) {
|
|
case 225:
|
|
case 145:
|
|
case 175:
|
|
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 173:
|
|
case 177:
|
|
return true;
|
|
}
|
|
return false;
|
|
}
|
|
ts.isObjectBindingOrAssignmentPattern = isObjectBindingOrAssignmentPattern;
|
|
function isArrayBindingOrAssignmentPattern(node) {
|
|
switch (node.kind) {
|
|
case 174:
|
|
case 176:
|
|
return true;
|
|
}
|
|
return false;
|
|
}
|
|
ts.isArrayBindingOrAssignmentPattern = isArrayBindingOrAssignmentPattern;
|
|
function isArrayLiteralExpression(node) {
|
|
return node.kind === 176;
|
|
}
|
|
ts.isArrayLiteralExpression = isArrayLiteralExpression;
|
|
function isObjectLiteralExpression(node) {
|
|
return node.kind === 177;
|
|
}
|
|
ts.isObjectLiteralExpression = isObjectLiteralExpression;
|
|
function isPropertyAccessExpression(node) {
|
|
return node.kind === 178;
|
|
}
|
|
ts.isPropertyAccessExpression = isPropertyAccessExpression;
|
|
function isElementAccessExpression(node) {
|
|
return node.kind === 179;
|
|
}
|
|
ts.isElementAccessExpression = isElementAccessExpression;
|
|
function isBinaryExpression(node) {
|
|
return node.kind === 193;
|
|
}
|
|
ts.isBinaryExpression = isBinaryExpression;
|
|
function isConditionalExpression(node) {
|
|
return node.kind === 194;
|
|
}
|
|
ts.isConditionalExpression = isConditionalExpression;
|
|
function isCallExpression(node) {
|
|
return node.kind === 180;
|
|
}
|
|
ts.isCallExpression = isCallExpression;
|
|
function isTemplateLiteral(node) {
|
|
var kind = node.kind;
|
|
return kind === 195
|
|
|| kind === 12;
|
|
}
|
|
ts.isTemplateLiteral = isTemplateLiteral;
|
|
function isSpreadExpression(node) {
|
|
return node.kind === 197;
|
|
}
|
|
ts.isSpreadExpression = isSpreadExpression;
|
|
function isExpressionWithTypeArguments(node) {
|
|
return node.kind === 200;
|
|
}
|
|
ts.isExpressionWithTypeArguments = isExpressionWithTypeArguments;
|
|
function isLeftHandSideExpressionKind(kind) {
|
|
return kind === 178
|
|
|| kind === 179
|
|
|| kind === 181
|
|
|| kind === 180
|
|
|| kind === 248
|
|
|| kind === 249
|
|
|| kind === 182
|
|
|| kind === 176
|
|
|| kind === 184
|
|
|| kind === 177
|
|
|| kind === 198
|
|
|| kind === 185
|
|
|| kind === 70
|
|
|| kind === 11
|
|
|| kind === 8
|
|
|| kind === 9
|
|
|| kind === 12
|
|
|| kind === 195
|
|
|| kind === 85
|
|
|| kind === 94
|
|
|| kind === 98
|
|
|| kind === 100
|
|
|| kind === 96
|
|
|| kind === 202
|
|
|| kind === 203;
|
|
}
|
|
function isLeftHandSideExpression(node) {
|
|
return isLeftHandSideExpressionKind(ts.skipPartiallyEmittedExpressions(node).kind);
|
|
}
|
|
ts.isLeftHandSideExpression = isLeftHandSideExpression;
|
|
function isUnaryExpressionKind(kind) {
|
|
return kind === 191
|
|
|| kind === 192
|
|
|| kind === 187
|
|
|| kind === 188
|
|
|| kind === 189
|
|
|| kind === 190
|
|
|| kind === 183
|
|
|| isLeftHandSideExpressionKind(kind);
|
|
}
|
|
function isUnaryExpression(node) {
|
|
return isUnaryExpressionKind(ts.skipPartiallyEmittedExpressions(node).kind);
|
|
}
|
|
ts.isUnaryExpression = isUnaryExpression;
|
|
function isExpressionKind(kind) {
|
|
return kind === 194
|
|
|| kind === 196
|
|
|| kind === 186
|
|
|| kind === 193
|
|
|| kind === 197
|
|
|| kind === 201
|
|
|| kind === 199
|
|
|| isUnaryExpressionKind(kind);
|
|
}
|
|
function isExpression(node) {
|
|
return isExpressionKind(ts.skipPartiallyEmittedExpressions(node).kind);
|
|
}
|
|
ts.isExpression = isExpression;
|
|
function isAssertionExpression(node) {
|
|
var kind = node.kind;
|
|
return kind === 183
|
|
|| kind === 201;
|
|
}
|
|
ts.isAssertionExpression = isAssertionExpression;
|
|
function isPartiallyEmittedExpression(node) {
|
|
return node.kind === 298;
|
|
}
|
|
ts.isPartiallyEmittedExpression = isPartiallyEmittedExpression;
|
|
function isNotEmittedStatement(node) {
|
|
return node.kind === 297;
|
|
}
|
|
ts.isNotEmittedStatement = isNotEmittedStatement;
|
|
function isNotEmittedOrPartiallyEmittedNode(node) {
|
|
return isNotEmittedStatement(node)
|
|
|| isPartiallyEmittedExpression(node);
|
|
}
|
|
ts.isNotEmittedOrPartiallyEmittedNode = isNotEmittedOrPartiallyEmittedNode;
|
|
function isOmittedExpression(node) {
|
|
return node.kind === 199;
|
|
}
|
|
ts.isOmittedExpression = isOmittedExpression;
|
|
function isTemplateSpan(node) {
|
|
return node.kind === 204;
|
|
}
|
|
ts.isTemplateSpan = isTemplateSpan;
|
|
function isBlock(node) {
|
|
return node.kind === 206;
|
|
}
|
|
ts.isBlock = isBlock;
|
|
function isConciseBody(node) {
|
|
return isBlock(node)
|
|
|| isExpression(node);
|
|
}
|
|
ts.isConciseBody = isConciseBody;
|
|
function isFunctionBody(node) {
|
|
return isBlock(node);
|
|
}
|
|
ts.isFunctionBody = isFunctionBody;
|
|
function isForInitializer(node) {
|
|
return isVariableDeclarationList(node)
|
|
|| isExpression(node);
|
|
}
|
|
ts.isForInitializer = isForInitializer;
|
|
function isVariableDeclaration(node) {
|
|
return node.kind === 225;
|
|
}
|
|
ts.isVariableDeclaration = isVariableDeclaration;
|
|
function isVariableDeclarationList(node) {
|
|
return node.kind === 226;
|
|
}
|
|
ts.isVariableDeclarationList = isVariableDeclarationList;
|
|
function isCaseBlock(node) {
|
|
return node.kind === 234;
|
|
}
|
|
ts.isCaseBlock = isCaseBlock;
|
|
function isModuleBody(node) {
|
|
var kind = node.kind;
|
|
return kind === 233
|
|
|| kind === 232
|
|
|| kind === 70;
|
|
}
|
|
ts.isModuleBody = isModuleBody;
|
|
function isNamespaceBody(node) {
|
|
var kind = node.kind;
|
|
return kind === 233
|
|
|| kind === 232;
|
|
}
|
|
ts.isNamespaceBody = isNamespaceBody;
|
|
function isJSDocNamespaceBody(node) {
|
|
var kind = node.kind;
|
|
return kind === 70
|
|
|| kind === 232;
|
|
}
|
|
ts.isJSDocNamespaceBody = isJSDocNamespaceBody;
|
|
function isImportEqualsDeclaration(node) {
|
|
return node.kind === 236;
|
|
}
|
|
ts.isImportEqualsDeclaration = isImportEqualsDeclaration;
|
|
function isImportClause(node) {
|
|
return node.kind === 238;
|
|
}
|
|
ts.isImportClause = isImportClause;
|
|
function isNamedImportBindings(node) {
|
|
var kind = node.kind;
|
|
return kind === 240
|
|
|| kind === 239;
|
|
}
|
|
ts.isNamedImportBindings = isNamedImportBindings;
|
|
function isImportSpecifier(node) {
|
|
return node.kind === 241;
|
|
}
|
|
ts.isImportSpecifier = isImportSpecifier;
|
|
function isNamedExports(node) {
|
|
return node.kind === 244;
|
|
}
|
|
ts.isNamedExports = isNamedExports;
|
|
function isExportSpecifier(node) {
|
|
return node.kind === 245;
|
|
}
|
|
ts.isExportSpecifier = isExportSpecifier;
|
|
function isModuleOrEnumDeclaration(node) {
|
|
return node.kind === 232 || node.kind === 231;
|
|
}
|
|
ts.isModuleOrEnumDeclaration = isModuleOrEnumDeclaration;
|
|
function isDeclarationKind(kind) {
|
|
return kind === 186
|
|
|| kind === 175
|
|
|| kind === 228
|
|
|| kind === 198
|
|
|| kind === 151
|
|
|| kind === 231
|
|
|| kind === 263
|
|
|| kind === 245
|
|
|| kind === 227
|
|
|| kind === 185
|
|
|| kind === 152
|
|
|| kind === 238
|
|
|| kind === 236
|
|
|| kind === 241
|
|
|| kind === 229
|
|
|| kind === 252
|
|
|| kind === 150
|
|
|| kind === 149
|
|
|| kind === 232
|
|
|| kind === 235
|
|
|| kind === 239
|
|
|| kind === 145
|
|
|| kind === 260
|
|
|| kind === 148
|
|
|| kind === 147
|
|
|| kind === 153
|
|
|| kind === 261
|
|
|| kind === 230
|
|
|| kind === 144
|
|
|| kind === 225
|
|
|| kind === 289;
|
|
}
|
|
function isDeclarationStatementKind(kind) {
|
|
return kind === 227
|
|
|| kind === 246
|
|
|| kind === 228
|
|
|| kind === 229
|
|
|| kind === 230
|
|
|| kind === 231
|
|
|| kind === 232
|
|
|| kind === 237
|
|
|| kind === 236
|
|
|| kind === 243
|
|
|| kind === 242
|
|
|| kind === 235;
|
|
}
|
|
function isStatementKindButNotDeclarationKind(kind) {
|
|
return kind === 217
|
|
|| kind === 216
|
|
|| kind === 224
|
|
|| kind === 211
|
|
|| kind === 209
|
|
|| kind === 208
|
|
|| kind === 214
|
|
|| kind === 215
|
|
|| kind === 213
|
|
|| kind === 210
|
|
|| kind === 221
|
|
|| kind === 218
|
|
|| kind === 220
|
|
|| kind === 222
|
|
|| kind === 223
|
|
|| kind === 207
|
|
|| kind === 212
|
|
|| kind === 219
|
|
|| kind === 297
|
|
|| kind === 300
|
|
|| kind === 299;
|
|
}
|
|
function isDeclaration(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 === 206;
|
|
}
|
|
ts.isStatement = isStatement;
|
|
function isModuleReference(node) {
|
|
var kind = node.kind;
|
|
return kind === 247
|
|
|| kind === 142
|
|
|| kind === 70;
|
|
}
|
|
ts.isModuleReference = isModuleReference;
|
|
function isJsxOpeningElement(node) {
|
|
return node.kind === 250;
|
|
}
|
|
ts.isJsxOpeningElement = isJsxOpeningElement;
|
|
function isJsxClosingElement(node) {
|
|
return node.kind === 251;
|
|
}
|
|
ts.isJsxClosingElement = isJsxClosingElement;
|
|
function isJsxTagNameExpression(node) {
|
|
var kind = node.kind;
|
|
return kind === 98
|
|
|| kind === 70
|
|
|| kind === 178;
|
|
}
|
|
ts.isJsxTagNameExpression = isJsxTagNameExpression;
|
|
function isJsxChild(node) {
|
|
var kind = node.kind;
|
|
return kind === 248
|
|
|| kind === 255
|
|
|| kind === 249
|
|
|| kind === 10;
|
|
}
|
|
ts.isJsxChild = isJsxChild;
|
|
function isJsxAttributes(node) {
|
|
var kind = node.kind;
|
|
return kind === 253;
|
|
}
|
|
ts.isJsxAttributes = isJsxAttributes;
|
|
function isJsxAttributeLike(node) {
|
|
var kind = node.kind;
|
|
return kind === 252
|
|
|| kind === 254;
|
|
}
|
|
ts.isJsxAttributeLike = isJsxAttributeLike;
|
|
function isJsxSpreadAttribute(node) {
|
|
return node.kind === 254;
|
|
}
|
|
ts.isJsxSpreadAttribute = isJsxSpreadAttribute;
|
|
function isJsxAttribute(node) {
|
|
return node.kind === 252;
|
|
}
|
|
ts.isJsxAttribute = isJsxAttribute;
|
|
function isJsxOpeningLikeElement(node) {
|
|
return node.kind === 250 || node.kind === 249;
|
|
}
|
|
ts.isJsxOpeningLikeElement = isJsxOpeningLikeElement;
|
|
function isStringLiteralOrJsxExpression(node) {
|
|
var kind = node.kind;
|
|
return kind === 9
|
|
|| kind === 255;
|
|
}
|
|
ts.isStringLiteralOrJsxExpression = isStringLiteralOrJsxExpression;
|
|
function isCaseOrDefaultClause(node) {
|
|
var kind = node.kind;
|
|
return kind === 256
|
|
|| kind === 257;
|
|
}
|
|
ts.isCaseOrDefaultClause = isCaseOrDefaultClause;
|
|
function isHeritageClause(node) {
|
|
return node.kind === 258;
|
|
}
|
|
ts.isHeritageClause = isHeritageClause;
|
|
function isCatchClause(node) {
|
|
return node.kind === 259;
|
|
}
|
|
ts.isCatchClause = isCatchClause;
|
|
function isPropertyAssignment(node) {
|
|
return node.kind === 260;
|
|
}
|
|
ts.isPropertyAssignment = isPropertyAssignment;
|
|
function isShorthandPropertyAssignment(node) {
|
|
return node.kind === 261;
|
|
}
|
|
ts.isShorthandPropertyAssignment = isShorthandPropertyAssignment;
|
|
function isEnumMember(node) {
|
|
return node.kind === 263;
|
|
}
|
|
ts.isEnumMember = isEnumMember;
|
|
function isSourceFile(node) {
|
|
return node.kind === 264;
|
|
}
|
|
ts.isSourceFile = isSourceFile;
|
|
function isWatchSet(options) {
|
|
return options.watch && options.hasOwnProperty("watch");
|
|
}
|
|
ts.isWatchSet = isWatchSet;
|
|
})(ts || (ts = {}));
|
|
(function (ts) {
|
|
function getDefaultLibFileName(options) {
|
|
switch (options.target) {
|
|
case 5:
|
|
case 4:
|
|
return "lib.es2017.d.ts";
|
|
case 3:
|
|
return "lib.es2016.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 === 144) {
|
|
for (var current = d; current; current = current.parent) {
|
|
if (ts.isFunctionLike(current) || ts.isClassLike(current) || current.kind === 229) {
|
|
return current;
|
|
}
|
|
}
|
|
}
|
|
}
|
|
ts.getTypeParameterOwner = getTypeParameterOwner;
|
|
function isParameterPropertyDeclaration(node) {
|
|
return ts.hasModifier(node, 92) && node.parent.kind === 151 && ts.isClassLike(node.parent.parent);
|
|
}
|
|
ts.isParameterPropertyDeclaration = isParameterPropertyDeclaration;
|
|
function walkUpBindingElementsAndPatterns(node) {
|
|
while (node && (node.kind === 175 || ts.isBindingPattern(node))) {
|
|
node = node.parent;
|
|
}
|
|
return node;
|
|
}
|
|
function getCombinedModifierFlags(node) {
|
|
node = walkUpBindingElementsAndPatterns(node);
|
|
var flags = ts.getModifierFlags(node);
|
|
if (node.kind === 225) {
|
|
node = node.parent;
|
|
}
|
|
if (node && node.kind === 226) {
|
|
flags |= ts.getModifierFlags(node);
|
|
node = node.parent;
|
|
}
|
|
if (node && node.kind === 207) {
|
|
flags |= ts.getModifierFlags(node);
|
|
}
|
|
return flags;
|
|
}
|
|
ts.getCombinedModifierFlags = getCombinedModifierFlags;
|
|
function getCombinedNodeFlags(node) {
|
|
node = walkUpBindingElementsAndPatterns(node);
|
|
var flags = node.flags;
|
|
if (node.kind === 225) {
|
|
node = node.parent;
|
|
}
|
|
if (node && node.kind === 226) {
|
|
flags |= node.flags;
|
|
node = node.parent;
|
|
}
|
|
if (node && node.kind === 207) {
|
|
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 (isParseTreeNode(node)) {
|
|
return node;
|
|
}
|
|
node = getOriginalNode(node);
|
|
if (isParseTreeNode(node) && (!nodeTest || nodeTest(node))) {
|
|
return node;
|
|
}
|
|
return undefined;
|
|
}
|
|
ts.getParseTreeNode = getParseTreeNode;
|
|
function unescapeIdentifier(identifier) {
|
|
return identifier.length >= 3 && identifier.charCodeAt(0) === 95 && identifier.charCodeAt(1) === 95 && identifier.charCodeAt(2) === 95 ? identifier.substr(1) : identifier;
|
|
}
|
|
ts.unescapeIdentifier = unescapeIdentifier;
|
|
})(ts || (ts = {}));
|
|
var ts;
|
|
(function (ts) {
|
|
function createSynthesizedNode(kind) {
|
|
var node = ts.createNode(kind, -1, -1);
|
|
node.flags |= 8;
|
|
return node;
|
|
}
|
|
function updateNode(updated, original) {
|
|
if (updated !== original) {
|
|
setOriginalNode(updated, original);
|
|
setTextRange(updated, original);
|
|
if (original.startsOnNewLine) {
|
|
updated.startsOnNewLine = true;
|
|
}
|
|
ts.aggregateTransformFlags(updated);
|
|
}
|
|
return updated;
|
|
}
|
|
ts.updateNode = updateNode;
|
|
function createNodeArray(elements, hasTrailingComma) {
|
|
if (elements) {
|
|
if (ts.isNodeArray(elements)) {
|
|
return elements;
|
|
}
|
|
}
|
|
else {
|
|
elements = [];
|
|
}
|
|
var array = elements;
|
|
array.pos = -1;
|
|
array.end = -1;
|
|
array.hasTrailingComma = hasTrailingComma;
|
|
return array;
|
|
}
|
|
ts.createNodeArray = createNodeArray;
|
|
function getSynthesizedClone(node) {
|
|
var clone = createSynthesizedNode(node.kind);
|
|
clone.flags |= node.flags;
|
|
setOriginalNode(clone, node);
|
|
for (var key in node) {
|
|
if (clone.hasOwnProperty(key) || !node.hasOwnProperty(key)) {
|
|
continue;
|
|
}
|
|
clone[key] = node[key];
|
|
}
|
|
return clone;
|
|
}
|
|
ts.getSynthesizedClone = getSynthesizedClone;
|
|
function createLiteral(value) {
|
|
if (typeof value === "number") {
|
|
return createNumericLiteral(value + "");
|
|
}
|
|
if (typeof value === "boolean") {
|
|
return value ? createTrue() : createFalse();
|
|
}
|
|
if (typeof value === "string") {
|
|
return createStringLiteral(value);
|
|
}
|
|
return createLiteralFromNode(value);
|
|
}
|
|
ts.createLiteral = createLiteral;
|
|
function createNumericLiteral(value) {
|
|
var node = createSynthesizedNode(8);
|
|
node.text = value;
|
|
return node;
|
|
}
|
|
ts.createNumericLiteral = createNumericLiteral;
|
|
function createStringLiteral(text) {
|
|
var node = createSynthesizedNode(9);
|
|
node.text = text;
|
|
return node;
|
|
}
|
|
function createLiteralFromNode(sourceNode) {
|
|
var node = createStringLiteral(sourceNode.text);
|
|
node.textSourceNode = sourceNode;
|
|
return node;
|
|
}
|
|
function createIdentifier(text) {
|
|
var node = createSynthesizedNode(70);
|
|
node.text = ts.escapeIdentifier(text);
|
|
node.originalKeywordKind = text ? ts.stringToToken(text) : 0;
|
|
node.autoGenerateKind = 0;
|
|
node.autoGenerateId = 0;
|
|
return node;
|
|
}
|
|
ts.createIdentifier = createIdentifier;
|
|
var nextAutoGenerateId = 0;
|
|
function createTempVariable(recordTempVariable) {
|
|
var name = createIdentifier("");
|
|
name.autoGenerateKind = 1;
|
|
name.autoGenerateId = nextAutoGenerateId;
|
|
nextAutoGenerateId++;
|
|
if (recordTempVariable) {
|
|
recordTempVariable(name);
|
|
}
|
|
return name;
|
|
}
|
|
ts.createTempVariable = createTempVariable;
|
|
function createLoopVariable() {
|
|
var name = createIdentifier("");
|
|
name.autoGenerateKind = 2;
|
|
name.autoGenerateId = nextAutoGenerateId;
|
|
nextAutoGenerateId++;
|
|
return name;
|
|
}
|
|
ts.createLoopVariable = createLoopVariable;
|
|
function createUniqueName(text) {
|
|
var name = createIdentifier(text);
|
|
name.autoGenerateKind = 3;
|
|
name.autoGenerateId = nextAutoGenerateId;
|
|
nextAutoGenerateId++;
|
|
return name;
|
|
}
|
|
ts.createUniqueName = createUniqueName;
|
|
function getGeneratedNameForNode(node) {
|
|
var name = createIdentifier("");
|
|
name.autoGenerateKind = 4;
|
|
name.autoGenerateId = nextAutoGenerateId;
|
|
name.original = node;
|
|
nextAutoGenerateId++;
|
|
return name;
|
|
}
|
|
ts.getGeneratedNameForNode = getGeneratedNameForNode;
|
|
function createToken(token) {
|
|
return createSynthesizedNode(token);
|
|
}
|
|
ts.createToken = createToken;
|
|
function createSuper() {
|
|
return createSynthesizedNode(96);
|
|
}
|
|
ts.createSuper = createSuper;
|
|
function createThis() {
|
|
return createSynthesizedNode(98);
|
|
}
|
|
ts.createThis = createThis;
|
|
function createNull() {
|
|
return createSynthesizedNode(94);
|
|
}
|
|
ts.createNull = createNull;
|
|
function createTrue() {
|
|
return createSynthesizedNode(100);
|
|
}
|
|
ts.createTrue = createTrue;
|
|
function createFalse() {
|
|
return createSynthesizedNode(85);
|
|
}
|
|
ts.createFalse = createFalse;
|
|
function createQualifiedName(left, right) {
|
|
var node = createSynthesizedNode(142);
|
|
node.left = left;
|
|
node.right = asName(right);
|
|
return node;
|
|
}
|
|
ts.createQualifiedName = createQualifiedName;
|
|
function updateQualifiedName(node, left, right) {
|
|
return node.left !== left
|
|
|| node.right !== right
|
|
? updateNode(createQualifiedName(left, right), node)
|
|
: node;
|
|
}
|
|
ts.updateQualifiedName = updateQualifiedName;
|
|
function createComputedPropertyName(expression) {
|
|
var node = createSynthesizedNode(143);
|
|
node.expression = expression;
|
|
return node;
|
|
}
|
|
ts.createComputedPropertyName = createComputedPropertyName;
|
|
function updateComputedPropertyName(node, expression) {
|
|
return node.expression !== expression
|
|
? updateNode(createComputedPropertyName(expression), node)
|
|
: node;
|
|
}
|
|
ts.updateComputedPropertyName = updateComputedPropertyName;
|
|
function createParameter(decorators, modifiers, dotDotDotToken, name, questionToken, type, initializer) {
|
|
var node = createSynthesizedNode(145);
|
|
node.decorators = asNodeArray(decorators);
|
|
node.modifiers = asNodeArray(modifiers);
|
|
node.dotDotDotToken = dotDotDotToken;
|
|
node.name = asName(name);
|
|
node.questionToken = questionToken;
|
|
node.type = type;
|
|
node.initializer = initializer ? ts.parenthesizeExpressionForList(initializer) : undefined;
|
|
return node;
|
|
}
|
|
ts.createParameter = createParameter;
|
|
function updateParameter(node, decorators, modifiers, dotDotDotToken, name, type, initializer) {
|
|
return node.decorators !== decorators
|
|
|| node.modifiers !== modifiers
|
|
|| node.dotDotDotToken !== dotDotDotToken
|
|
|| node.name !== name
|
|
|| node.type !== type
|
|
|| node.initializer !== initializer
|
|
? updateNode(createParameter(decorators, modifiers, dotDotDotToken, name, node.questionToken, type, initializer), node)
|
|
: node;
|
|
}
|
|
ts.updateParameter = updateParameter;
|
|
function createDecorator(expression) {
|
|
var node = createSynthesizedNode(146);
|
|
node.expression = ts.parenthesizeForAccess(expression);
|
|
return node;
|
|
}
|
|
ts.createDecorator = createDecorator;
|
|
function updateDecorator(node, expression) {
|
|
return node.expression !== expression
|
|
? updateNode(createDecorator(expression), node)
|
|
: node;
|
|
}
|
|
ts.updateDecorator = updateDecorator;
|
|
function createProperty(decorators, modifiers, name, questionToken, type, initializer) {
|
|
var node = createSynthesizedNode(148);
|
|
node.decorators = asNodeArray(decorators);
|
|
node.modifiers = asNodeArray(modifiers);
|
|
node.name = asName(name);
|
|
node.questionToken = questionToken;
|
|
node.type = type;
|
|
node.initializer = initializer;
|
|
return node;
|
|
}
|
|
ts.createProperty = createProperty;
|
|
function updateProperty(node, decorators, modifiers, name, type, initializer) {
|
|
return node.decorators !== decorators
|
|
|| node.modifiers !== modifiers
|
|
|| node.name !== name
|
|
|| node.type !== type
|
|
|| node.initializer !== initializer
|
|
? updateNode(createProperty(decorators, modifiers, name, node.questionToken, type, initializer), node)
|
|
: node;
|
|
}
|
|
ts.updateProperty = updateProperty;
|
|
function createMethod(decorators, modifiers, asteriskToken, name, typeParameters, parameters, type, body) {
|
|
var node = createSynthesizedNode(150);
|
|
node.decorators = asNodeArray(decorators);
|
|
node.modifiers = asNodeArray(modifiers);
|
|
node.asteriskToken = asteriskToken;
|
|
node.name = asName(name);
|
|
node.typeParameters = asNodeArray(typeParameters);
|
|
node.parameters = createNodeArray(parameters);
|
|
node.type = type;
|
|
node.body = body;
|
|
return node;
|
|
}
|
|
ts.createMethod = createMethod;
|
|
function updateMethod(node, decorators, modifiers, name, typeParameters, parameters, type, body) {
|
|
return node.decorators !== decorators
|
|
|| node.modifiers !== modifiers
|
|
|| node.name !== name
|
|
|| node.typeParameters !== typeParameters
|
|
|| node.parameters !== parameters
|
|
|| node.type !== type
|
|
|| node.body !== body
|
|
? updateNode(createMethod(decorators, modifiers, node.asteriskToken, name, typeParameters, parameters, type, body), node)
|
|
: node;
|
|
}
|
|
ts.updateMethod = updateMethod;
|
|
function createConstructor(decorators, modifiers, parameters, body) {
|
|
var node = createSynthesizedNode(151);
|
|
node.decorators = asNodeArray(decorators);
|
|
node.modifiers = asNodeArray(modifiers);
|
|
node.typeParameters = undefined;
|
|
node.parameters = createNodeArray(parameters);
|
|
node.type = undefined;
|
|
node.body = body;
|
|
return node;
|
|
}
|
|
ts.createConstructor = createConstructor;
|
|
function updateConstructor(node, decorators, modifiers, parameters, body) {
|
|
return node.decorators !== decorators
|
|
|| node.modifiers !== modifiers
|
|
|| node.parameters !== parameters
|
|
|| node.body !== body
|
|
? updateNode(createConstructor(decorators, modifiers, parameters, body), node)
|
|
: node;
|
|
}
|
|
ts.updateConstructor = updateConstructor;
|
|
function createGetAccessor(decorators, modifiers, name, parameters, type, body) {
|
|
var node = createSynthesizedNode(152);
|
|
node.decorators = asNodeArray(decorators);
|
|
node.modifiers = asNodeArray(modifiers);
|
|
node.name = asName(name);
|
|
node.typeParameters = undefined;
|
|
node.parameters = createNodeArray(parameters);
|
|
node.type = type;
|
|
node.body = body;
|
|
return node;
|
|
}
|
|
ts.createGetAccessor = createGetAccessor;
|
|
function updateGetAccessor(node, decorators, modifiers, name, parameters, type, body) {
|
|
return node.decorators !== decorators
|
|
|| node.modifiers !== modifiers
|
|
|| node.name !== name
|
|
|| node.parameters !== parameters
|
|
|| node.type !== type
|
|
|| node.body !== body
|
|
? updateNode(createGetAccessor(decorators, modifiers, name, parameters, type, body), node)
|
|
: node;
|
|
}
|
|
ts.updateGetAccessor = updateGetAccessor;
|
|
function createSetAccessor(decorators, modifiers, name, parameters, body) {
|
|
var node = createSynthesizedNode(153);
|
|
node.decorators = asNodeArray(decorators);
|
|
node.modifiers = asNodeArray(modifiers);
|
|
node.name = asName(name);
|
|
node.typeParameters = undefined;
|
|
node.parameters = createNodeArray(parameters);
|
|
node.body = body;
|
|
return node;
|
|
}
|
|
ts.createSetAccessor = createSetAccessor;
|
|
function updateSetAccessor(node, decorators, modifiers, name, parameters, body) {
|
|
return node.decorators !== decorators
|
|
|| node.modifiers !== modifiers
|
|
|| node.name !== name
|
|
|| node.parameters !== parameters
|
|
|| node.body !== body
|
|
? updateNode(createSetAccessor(decorators, modifiers, name, parameters, body), node)
|
|
: node;
|
|
}
|
|
ts.updateSetAccessor = updateSetAccessor;
|
|
function createObjectBindingPattern(elements) {
|
|
var node = createSynthesizedNode(173);
|
|
node.elements = createNodeArray(elements);
|
|
return node;
|
|
}
|
|
ts.createObjectBindingPattern = createObjectBindingPattern;
|
|
function updateObjectBindingPattern(node, elements) {
|
|
return node.elements !== elements
|
|
? updateNode(createObjectBindingPattern(elements), node)
|
|
: node;
|
|
}
|
|
ts.updateObjectBindingPattern = updateObjectBindingPattern;
|
|
function createArrayBindingPattern(elements) {
|
|
var node = createSynthesizedNode(174);
|
|
node.elements = createNodeArray(elements);
|
|
return node;
|
|
}
|
|
ts.createArrayBindingPattern = createArrayBindingPattern;
|
|
function updateArrayBindingPattern(node, elements) {
|
|
return node.elements !== elements
|
|
? updateNode(createArrayBindingPattern(elements), node)
|
|
: node;
|
|
}
|
|
ts.updateArrayBindingPattern = updateArrayBindingPattern;
|
|
function createBindingElement(propertyName, dotDotDotToken, name, initializer) {
|
|
var node = createSynthesizedNode(175);
|
|
node.propertyName = asName(propertyName);
|
|
node.dotDotDotToken = dotDotDotToken;
|
|
node.name = asName(name);
|
|
node.initializer = initializer;
|
|
return node;
|
|
}
|
|
ts.createBindingElement = createBindingElement;
|
|
function updateBindingElement(node, dotDotDotToken, propertyName, name, initializer) {
|
|
return node.propertyName !== propertyName
|
|
|| node.dotDotDotToken !== dotDotDotToken
|
|
|| node.name !== name
|
|
|| node.initializer !== initializer
|
|
? updateNode(createBindingElement(propertyName, dotDotDotToken, name, initializer), node)
|
|
: node;
|
|
}
|
|
ts.updateBindingElement = updateBindingElement;
|
|
function createArrayLiteral(elements, multiLine) {
|
|
var node = createSynthesizedNode(176);
|
|
node.elements = ts.parenthesizeListElements(createNodeArray(elements));
|
|
if (multiLine) {
|
|
node.multiLine = true;
|
|
}
|
|
return node;
|
|
}
|
|
ts.createArrayLiteral = createArrayLiteral;
|
|
function updateArrayLiteral(node, elements) {
|
|
return node.elements !== elements
|
|
? updateNode(createArrayLiteral(elements, node.multiLine), node)
|
|
: node;
|
|
}
|
|
ts.updateArrayLiteral = updateArrayLiteral;
|
|
function createObjectLiteral(properties, multiLine) {
|
|
var node = createSynthesizedNode(177);
|
|
node.properties = createNodeArray(properties);
|
|
if (multiLine) {
|
|
node.multiLine = true;
|
|
}
|
|
return node;
|
|
}
|
|
ts.createObjectLiteral = createObjectLiteral;
|
|
function updateObjectLiteral(node, properties) {
|
|
return node.properties !== properties
|
|
? updateNode(createObjectLiteral(properties, node.multiLine), node)
|
|
: node;
|
|
}
|
|
ts.updateObjectLiteral = updateObjectLiteral;
|
|
function createPropertyAccess(expression, name) {
|
|
var node = createSynthesizedNode(178);
|
|
node.expression = ts.parenthesizeForAccess(expression);
|
|
node.name = asName(name);
|
|
setEmitFlags(node, 65536);
|
|
return node;
|
|
}
|
|
ts.createPropertyAccess = createPropertyAccess;
|
|
function updatePropertyAccess(node, expression, name) {
|
|
return node.expression !== expression
|
|
|| node.name !== name
|
|
? updateNode(setEmitFlags(createPropertyAccess(expression, name), getEmitFlags(node)), node)
|
|
: node;
|
|
}
|
|
ts.updatePropertyAccess = updatePropertyAccess;
|
|
function createElementAccess(expression, index) {
|
|
var node = createSynthesizedNode(179);
|
|
node.expression = ts.parenthesizeForAccess(expression);
|
|
node.argumentExpression = asExpression(index);
|
|
return node;
|
|
}
|
|
ts.createElementAccess = createElementAccess;
|
|
function updateElementAccess(node, expression, argumentExpression) {
|
|
return node.expression !== expression
|
|
|| node.argumentExpression !== argumentExpression
|
|
? updateNode(createElementAccess(expression, argumentExpression), node)
|
|
: node;
|
|
}
|
|
ts.updateElementAccess = updateElementAccess;
|
|
function createCall(expression, typeArguments, argumentsArray) {
|
|
var node = createSynthesizedNode(180);
|
|
node.expression = ts.parenthesizeForAccess(expression);
|
|
node.typeArguments = asNodeArray(typeArguments);
|
|
node.arguments = ts.parenthesizeListElements(createNodeArray(argumentsArray));
|
|
return node;
|
|
}
|
|
ts.createCall = createCall;
|
|
function updateCall(node, expression, typeArguments, argumentsArray) {
|
|
return expression !== node.expression
|
|
|| typeArguments !== node.typeArguments
|
|
|| argumentsArray !== node.arguments
|
|
? updateNode(createCall(expression, typeArguments, argumentsArray), node)
|
|
: node;
|
|
}
|
|
ts.updateCall = updateCall;
|
|
function createNew(expression, typeArguments, argumentsArray) {
|
|
var node = createSynthesizedNode(181);
|
|
node.expression = ts.parenthesizeForNew(expression);
|
|
node.typeArguments = asNodeArray(typeArguments);
|
|
node.arguments = argumentsArray ? ts.parenthesizeListElements(createNodeArray(argumentsArray)) : undefined;
|
|
return node;
|
|
}
|
|
ts.createNew = createNew;
|
|
function updateNew(node, expression, typeArguments, argumentsArray) {
|
|
return node.expression !== expression
|
|
|| node.typeArguments !== typeArguments
|
|
|| node.arguments !== argumentsArray
|
|
? updateNode(createNew(expression, typeArguments, argumentsArray), node)
|
|
: node;
|
|
}
|
|
ts.updateNew = updateNew;
|
|
function createTaggedTemplate(tag, template) {
|
|
var node = createSynthesizedNode(182);
|
|
node.tag = ts.parenthesizeForAccess(tag);
|
|
node.template = template;
|
|
return node;
|
|
}
|
|
ts.createTaggedTemplate = createTaggedTemplate;
|
|
function updateTaggedTemplate(node, tag, template) {
|
|
return node.tag !== tag
|
|
|| node.template !== template
|
|
? updateNode(createTaggedTemplate(tag, template), node)
|
|
: node;
|
|
}
|
|
ts.updateTaggedTemplate = updateTaggedTemplate;
|
|
function createTypeAssertion(type, expression) {
|
|
var node = createSynthesizedNode(183);
|
|
node.type = type;
|
|
node.expression = ts.parenthesizePrefixOperand(expression);
|
|
return node;
|
|
}
|
|
ts.createTypeAssertion = createTypeAssertion;
|
|
function updateTypeAssertion(node, type, expression) {
|
|
return node.type !== type
|
|
|| node.expression !== expression
|
|
? updateNode(createTypeAssertion(type, expression), node)
|
|
: node;
|
|
}
|
|
ts.updateTypeAssertion = updateTypeAssertion;
|
|
function createParen(expression) {
|
|
var node = createSynthesizedNode(184);
|
|
node.expression = expression;
|
|
return node;
|
|
}
|
|
ts.createParen = createParen;
|
|
function updateParen(node, expression) {
|
|
return node.expression !== expression
|
|
? updateNode(createParen(expression), node)
|
|
: node;
|
|
}
|
|
ts.updateParen = updateParen;
|
|
function createFunctionExpression(modifiers, asteriskToken, name, typeParameters, parameters, type, body) {
|
|
var node = createSynthesizedNode(185);
|
|
node.modifiers = asNodeArray(modifiers);
|
|
node.asteriskToken = asteriskToken;
|
|
node.name = asName(name);
|
|
node.typeParameters = asNodeArray(typeParameters);
|
|
node.parameters = createNodeArray(parameters);
|
|
node.type = type;
|
|
node.body = body;
|
|
return node;
|
|
}
|
|
ts.createFunctionExpression = createFunctionExpression;
|
|
function updateFunctionExpression(node, modifiers, name, typeParameters, parameters, type, body) {
|
|
return node.name !== name
|
|
|| node.modifiers !== modifiers
|
|
|| node.typeParameters !== typeParameters
|
|
|| node.parameters !== parameters
|
|
|| node.type !== type
|
|
|| node.body !== body
|
|
? updateNode(createFunctionExpression(modifiers, node.asteriskToken, name, typeParameters, parameters, type, body), node)
|
|
: node;
|
|
}
|
|
ts.updateFunctionExpression = updateFunctionExpression;
|
|
function createArrowFunction(modifiers, typeParameters, parameters, type, equalsGreaterThanToken, body) {
|
|
var node = createSynthesizedNode(186);
|
|
node.modifiers = asNodeArray(modifiers);
|
|
node.typeParameters = asNodeArray(typeParameters);
|
|
node.parameters = createNodeArray(parameters);
|
|
node.type = type;
|
|
node.equalsGreaterThanToken = equalsGreaterThanToken || createToken(35);
|
|
node.body = ts.parenthesizeConciseBody(body);
|
|
return node;
|
|
}
|
|
ts.createArrowFunction = createArrowFunction;
|
|
function updateArrowFunction(node, modifiers, typeParameters, parameters, type, body) {
|
|
return node.modifiers !== modifiers
|
|
|| node.typeParameters !== typeParameters
|
|
|| node.parameters !== parameters
|
|
|| node.type !== type
|
|
|| node.body !== body
|
|
? updateNode(createArrowFunction(modifiers, typeParameters, parameters, type, node.equalsGreaterThanToken, body), node)
|
|
: node;
|
|
}
|
|
ts.updateArrowFunction = updateArrowFunction;
|
|
function createDelete(expression) {
|
|
var node = createSynthesizedNode(187);
|
|
node.expression = ts.parenthesizePrefixOperand(expression);
|
|
return node;
|
|
}
|
|
ts.createDelete = createDelete;
|
|
function updateDelete(node, expression) {
|
|
return node.expression !== expression
|
|
? updateNode(createDelete(expression), node)
|
|
: node;
|
|
}
|
|
ts.updateDelete = updateDelete;
|
|
function createTypeOf(expression) {
|
|
var node = createSynthesizedNode(188);
|
|
node.expression = ts.parenthesizePrefixOperand(expression);
|
|
return node;
|
|
}
|
|
ts.createTypeOf = createTypeOf;
|
|
function updateTypeOf(node, expression) {
|
|
return node.expression !== expression
|
|
? updateNode(createTypeOf(expression), node)
|
|
: node;
|
|
}
|
|
ts.updateTypeOf = updateTypeOf;
|
|
function createVoid(expression) {
|
|
var node = createSynthesizedNode(189);
|
|
node.expression = ts.parenthesizePrefixOperand(expression);
|
|
return node;
|
|
}
|
|
ts.createVoid = createVoid;
|
|
function updateVoid(node, expression) {
|
|
return node.expression !== expression
|
|
? updateNode(createVoid(expression), node)
|
|
: node;
|
|
}
|
|
ts.updateVoid = updateVoid;
|
|
function createAwait(expression) {
|
|
var node = createSynthesizedNode(190);
|
|
node.expression = ts.parenthesizePrefixOperand(expression);
|
|
return node;
|
|
}
|
|
ts.createAwait = createAwait;
|
|
function updateAwait(node, expression) {
|
|
return node.expression !== expression
|
|
? updateNode(createAwait(expression), node)
|
|
: node;
|
|
}
|
|
ts.updateAwait = updateAwait;
|
|
function createPrefix(operator, operand) {
|
|
var node = createSynthesizedNode(191);
|
|
node.operator = operator;
|
|
node.operand = ts.parenthesizePrefixOperand(operand);
|
|
return node;
|
|
}
|
|
ts.createPrefix = createPrefix;
|
|
function updatePrefix(node, operand) {
|
|
return node.operand !== operand
|
|
? updateNode(createPrefix(node.operator, operand), node)
|
|
: node;
|
|
}
|
|
ts.updatePrefix = updatePrefix;
|
|
function createPostfix(operand, operator) {
|
|
var node = createSynthesizedNode(192);
|
|
node.operand = ts.parenthesizePostfixOperand(operand);
|
|
node.operator = operator;
|
|
return node;
|
|
}
|
|
ts.createPostfix = createPostfix;
|
|
function updatePostfix(node, operand) {
|
|
return node.operand !== operand
|
|
? updateNode(createPostfix(operand, node.operator), node)
|
|
: node;
|
|
}
|
|
ts.updatePostfix = updatePostfix;
|
|
function createBinary(left, operator, right) {
|
|
var node = createSynthesizedNode(193);
|
|
var operatorToken = asToken(operator);
|
|
var operatorKind = operatorToken.kind;
|
|
node.left = ts.parenthesizeBinaryOperand(operatorKind, left, true, undefined);
|
|
node.operatorToken = operatorToken;
|
|
node.right = ts.parenthesizeBinaryOperand(operatorKind, right, false, node.left);
|
|
return node;
|
|
}
|
|
ts.createBinary = createBinary;
|
|
function updateBinary(node, left, right) {
|
|
return node.left !== left
|
|
|| node.right !== right
|
|
? updateNode(createBinary(left, node.operatorToken, right), node)
|
|
: node;
|
|
}
|
|
ts.updateBinary = updateBinary;
|
|
function createConditional(condition, questionTokenOrWhenTrue, whenTrueOrWhenFalse, colonToken, whenFalse) {
|
|
var node = createSynthesizedNode(194);
|
|
node.condition = ts.parenthesizeForConditionalHead(condition);
|
|
node.questionToken = whenFalse ? questionTokenOrWhenTrue : createToken(54);
|
|
node.whenTrue = ts.parenthesizeSubexpressionOfConditionalExpression(whenFalse ? whenTrueOrWhenFalse : questionTokenOrWhenTrue);
|
|
node.colonToken = whenFalse ? colonToken : createToken(55);
|
|
node.whenFalse = ts.parenthesizeSubexpressionOfConditionalExpression(whenFalse ? whenFalse : whenTrueOrWhenFalse);
|
|
return node;
|
|
}
|
|
ts.createConditional = createConditional;
|
|
function updateConditional(node, condition, whenTrue, whenFalse) {
|
|
return node.condition !== condition
|
|
|| node.whenTrue !== whenTrue
|
|
|| node.whenFalse !== whenFalse
|
|
? updateNode(createConditional(condition, node.questionToken, whenTrue, node.colonToken, whenFalse), node)
|
|
: node;
|
|
}
|
|
ts.updateConditional = updateConditional;
|
|
function createTemplateExpression(head, templateSpans) {
|
|
var node = createSynthesizedNode(195);
|
|
node.head = head;
|
|
node.templateSpans = createNodeArray(templateSpans);
|
|
return node;
|
|
}
|
|
ts.createTemplateExpression = createTemplateExpression;
|
|
function updateTemplateExpression(node, head, templateSpans) {
|
|
return node.head !== head
|
|
|| node.templateSpans !== templateSpans
|
|
? updateNode(createTemplateExpression(head, templateSpans), node)
|
|
: node;
|
|
}
|
|
ts.updateTemplateExpression = updateTemplateExpression;
|
|
function createYield(asteriskTokenOrExpression, expression) {
|
|
var node = createSynthesizedNode(196);
|
|
node.asteriskToken = asteriskTokenOrExpression && asteriskTokenOrExpression.kind === 38 ? asteriskTokenOrExpression : undefined;
|
|
node.expression = asteriskTokenOrExpression && asteriskTokenOrExpression.kind !== 38 ? asteriskTokenOrExpression : expression;
|
|
return node;
|
|
}
|
|
ts.createYield = createYield;
|
|
function updateYield(node, expression) {
|
|
return node.expression !== expression
|
|
? updateNode(createYield(node.asteriskToken, expression), node)
|
|
: node;
|
|
}
|
|
ts.updateYield = updateYield;
|
|
function createSpread(expression) {
|
|
var node = createSynthesizedNode(197);
|
|
node.expression = ts.parenthesizeExpressionForList(expression);
|
|
return node;
|
|
}
|
|
ts.createSpread = createSpread;
|
|
function updateSpread(node, expression) {
|
|
return node.expression !== expression
|
|
? updateNode(createSpread(expression), node)
|
|
: node;
|
|
}
|
|
ts.updateSpread = updateSpread;
|
|
function createClassExpression(modifiers, name, typeParameters, heritageClauses, members) {
|
|
var node = createSynthesizedNode(198);
|
|
node.decorators = undefined;
|
|
node.modifiers = asNodeArray(modifiers);
|
|
node.name = asName(name);
|
|
node.typeParameters = asNodeArray(typeParameters);
|
|
node.heritageClauses = asNodeArray(heritageClauses);
|
|
node.members = createNodeArray(members);
|
|
return node;
|
|
}
|
|
ts.createClassExpression = createClassExpression;
|
|
function updateClassExpression(node, modifiers, name, typeParameters, heritageClauses, members) {
|
|
return node.modifiers !== modifiers
|
|
|| node.name !== name
|
|
|| node.typeParameters !== typeParameters
|
|
|| node.heritageClauses !== heritageClauses
|
|
|| node.members !== members
|
|
? updateNode(createClassExpression(modifiers, name, typeParameters, heritageClauses, members), node)
|
|
: node;
|
|
}
|
|
ts.updateClassExpression = updateClassExpression;
|
|
function createOmittedExpression() {
|
|
return createSynthesizedNode(199);
|
|
}
|
|
ts.createOmittedExpression = createOmittedExpression;
|
|
function createExpressionWithTypeArguments(typeArguments, expression) {
|
|
var node = createSynthesizedNode(200);
|
|
node.expression = ts.parenthesizeForAccess(expression);
|
|
node.typeArguments = asNodeArray(typeArguments);
|
|
return node;
|
|
}
|
|
ts.createExpressionWithTypeArguments = createExpressionWithTypeArguments;
|
|
function updateExpressionWithTypeArguments(node, typeArguments, expression) {
|
|
return node.typeArguments !== typeArguments
|
|
|| node.expression !== expression
|
|
? updateNode(createExpressionWithTypeArguments(typeArguments, expression), node)
|
|
: node;
|
|
}
|
|
ts.updateExpressionWithTypeArguments = updateExpressionWithTypeArguments;
|
|
function createAsExpression(expression, type) {
|
|
var node = createSynthesizedNode(201);
|
|
node.expression = expression;
|
|
node.type = type;
|
|
return node;
|
|
}
|
|
ts.createAsExpression = createAsExpression;
|
|
function updateAsExpression(node, expression, type) {
|
|
return node.expression !== expression
|
|
|| node.type !== type
|
|
? updateNode(createAsExpression(expression, type), node)
|
|
: node;
|
|
}
|
|
ts.updateAsExpression = updateAsExpression;
|
|
function createNonNullExpression(expression) {
|
|
var node = createSynthesizedNode(202);
|
|
node.expression = ts.parenthesizeForAccess(expression);
|
|
return node;
|
|
}
|
|
ts.createNonNullExpression = createNonNullExpression;
|
|
function updateNonNullExpression(node, expression) {
|
|
return node.expression !== expression
|
|
? updateNode(createNonNullExpression(expression), node)
|
|
: node;
|
|
}
|
|
ts.updateNonNullExpression = updateNonNullExpression;
|
|
function createTemplateSpan(expression, literal) {
|
|
var node = createSynthesizedNode(204);
|
|
node.expression = expression;
|
|
node.literal = literal;
|
|
return node;
|
|
}
|
|
ts.createTemplateSpan = createTemplateSpan;
|
|
function updateTemplateSpan(node, expression, literal) {
|
|
return node.expression !== expression
|
|
|| node.literal !== literal
|
|
? updateNode(createTemplateSpan(expression, literal), node)
|
|
: node;
|
|
}
|
|
ts.updateTemplateSpan = updateTemplateSpan;
|
|
function createBlock(statements, multiLine) {
|
|
var block = createSynthesizedNode(206);
|
|
block.statements = createNodeArray(statements);
|
|
if (multiLine)
|
|
block.multiLine = multiLine;
|
|
return block;
|
|
}
|
|
ts.createBlock = createBlock;
|
|
function updateBlock(node, statements) {
|
|
return statements !== node.statements
|
|
? updateNode(createBlock(statements, node.multiLine), node)
|
|
: node;
|
|
}
|
|
ts.updateBlock = updateBlock;
|
|
function createVariableStatement(modifiers, declarationList) {
|
|
var node = createSynthesizedNode(207);
|
|
node.decorators = undefined;
|
|
node.modifiers = asNodeArray(modifiers);
|
|
node.declarationList = ts.isArray(declarationList) ? createVariableDeclarationList(declarationList) : declarationList;
|
|
return node;
|
|
}
|
|
ts.createVariableStatement = createVariableStatement;
|
|
function updateVariableStatement(node, modifiers, declarationList) {
|
|
return node.modifiers !== modifiers
|
|
|| node.declarationList !== declarationList
|
|
? updateNode(createVariableStatement(modifiers, declarationList), node)
|
|
: node;
|
|
}
|
|
ts.updateVariableStatement = updateVariableStatement;
|
|
function createVariableDeclarationList(declarations, flags) {
|
|
var node = createSynthesizedNode(226);
|
|
node.flags |= flags;
|
|
node.declarations = createNodeArray(declarations);
|
|
return node;
|
|
}
|
|
ts.createVariableDeclarationList = createVariableDeclarationList;
|
|
function updateVariableDeclarationList(node, declarations) {
|
|
return node.declarations !== declarations
|
|
? updateNode(createVariableDeclarationList(declarations, node.flags), node)
|
|
: node;
|
|
}
|
|
ts.updateVariableDeclarationList = updateVariableDeclarationList;
|
|
function createVariableDeclaration(name, type, initializer) {
|
|
var node = createSynthesizedNode(225);
|
|
node.name = asName(name);
|
|
node.type = type;
|
|
node.initializer = initializer !== undefined ? ts.parenthesizeExpressionForList(initializer) : undefined;
|
|
return node;
|
|
}
|
|
ts.createVariableDeclaration = createVariableDeclaration;
|
|
function updateVariableDeclaration(node, name, type, initializer) {
|
|
return node.name !== name
|
|
|| node.type !== type
|
|
|| node.initializer !== initializer
|
|
? updateNode(createVariableDeclaration(name, type, initializer), node)
|
|
: node;
|
|
}
|
|
ts.updateVariableDeclaration = updateVariableDeclaration;
|
|
function createEmptyStatement() {
|
|
return createSynthesizedNode(208);
|
|
}
|
|
ts.createEmptyStatement = createEmptyStatement;
|
|
function createStatement(expression) {
|
|
var node = createSynthesizedNode(209);
|
|
node.expression = ts.parenthesizeExpressionForExpressionStatement(expression);
|
|
return node;
|
|
}
|
|
ts.createStatement = createStatement;
|
|
function updateStatement(node, expression) {
|
|
return node.expression !== expression
|
|
? updateNode(createStatement(expression), node)
|
|
: node;
|
|
}
|
|
ts.updateStatement = updateStatement;
|
|
function createIf(expression, thenStatement, elseStatement) {
|
|
var node = createSynthesizedNode(210);
|
|
node.expression = expression;
|
|
node.thenStatement = thenStatement;
|
|
node.elseStatement = elseStatement;
|
|
return node;
|
|
}
|
|
ts.createIf = createIf;
|
|
function updateIf(node, expression, thenStatement, elseStatement) {
|
|
return node.expression !== expression
|
|
|| node.thenStatement !== thenStatement
|
|
|| node.elseStatement !== elseStatement
|
|
? updateNode(createIf(expression, thenStatement, elseStatement), node)
|
|
: node;
|
|
}
|
|
ts.updateIf = updateIf;
|
|
function createDo(statement, expression) {
|
|
var node = createSynthesizedNode(211);
|
|
node.statement = statement;
|
|
node.expression = expression;
|
|
return node;
|
|
}
|
|
ts.createDo = createDo;
|
|
function updateDo(node, statement, expression) {
|
|
return node.statement !== statement
|
|
|| node.expression !== expression
|
|
? updateNode(createDo(statement, expression), node)
|
|
: node;
|
|
}
|
|
ts.updateDo = updateDo;
|
|
function createWhile(expression, statement) {
|
|
var node = createSynthesizedNode(212);
|
|
node.expression = expression;
|
|
node.statement = statement;
|
|
return node;
|
|
}
|
|
ts.createWhile = createWhile;
|
|
function updateWhile(node, expression, statement) {
|
|
return node.expression !== expression
|
|
|| node.statement !== statement
|
|
? updateNode(createWhile(expression, statement), node)
|
|
: node;
|
|
}
|
|
ts.updateWhile = updateWhile;
|
|
function createFor(initializer, condition, incrementor, statement) {
|
|
var node = createSynthesizedNode(213);
|
|
node.initializer = initializer;
|
|
node.condition = condition;
|
|
node.incrementor = incrementor;
|
|
node.statement = statement;
|
|
return node;
|
|
}
|
|
ts.createFor = createFor;
|
|
function updateFor(node, initializer, condition, incrementor, statement) {
|
|
return node.initializer !== initializer
|
|
|| node.condition !== condition
|
|
|| node.incrementor !== incrementor
|
|
|| node.statement !== statement
|
|
? updateNode(createFor(initializer, condition, incrementor, statement), node)
|
|
: node;
|
|
}
|
|
ts.updateFor = updateFor;
|
|
function createForIn(initializer, expression, statement) {
|
|
var node = createSynthesizedNode(214);
|
|
node.initializer = initializer;
|
|
node.expression = expression;
|
|
node.statement = statement;
|
|
return node;
|
|
}
|
|
ts.createForIn = createForIn;
|
|
function updateForIn(node, initializer, expression, statement) {
|
|
return node.initializer !== initializer
|
|
|| node.expression !== expression
|
|
|| node.statement !== statement
|
|
? updateNode(createForIn(initializer, expression, statement), node)
|
|
: node;
|
|
}
|
|
ts.updateForIn = updateForIn;
|
|
function createForOf(initializer, expression, statement) {
|
|
var node = createSynthesizedNode(215);
|
|
node.initializer = initializer;
|
|
node.expression = expression;
|
|
node.statement = statement;
|
|
return node;
|
|
}
|
|
ts.createForOf = createForOf;
|
|
function updateForOf(node, initializer, expression, statement) {
|
|
return node.initializer !== initializer
|
|
|| node.expression !== expression
|
|
|| node.statement !== statement
|
|
? updateNode(createForOf(initializer, expression, statement), node)
|
|
: node;
|
|
}
|
|
ts.updateForOf = updateForOf;
|
|
function createContinue(label) {
|
|
var node = createSynthesizedNode(216);
|
|
node.label = asName(label);
|
|
return node;
|
|
}
|
|
ts.createContinue = createContinue;
|
|
function updateContinue(node, label) {
|
|
return node.label !== label
|
|
? updateNode(createContinue(label), node)
|
|
: node;
|
|
}
|
|
ts.updateContinue = updateContinue;
|
|
function createBreak(label) {
|
|
var node = createSynthesizedNode(217);
|
|
node.label = asName(label);
|
|
return node;
|
|
}
|
|
ts.createBreak = createBreak;
|
|
function updateBreak(node, label) {
|
|
return node.label !== label
|
|
? updateNode(createBreak(label), node)
|
|
: node;
|
|
}
|
|
ts.updateBreak = updateBreak;
|
|
function createReturn(expression) {
|
|
var node = createSynthesizedNode(218);
|
|
node.expression = expression;
|
|
return node;
|
|
}
|
|
ts.createReturn = createReturn;
|
|
function updateReturn(node, expression) {
|
|
return node.expression !== expression
|
|
? updateNode(createReturn(expression), node)
|
|
: node;
|
|
}
|
|
ts.updateReturn = updateReturn;
|
|
function createWith(expression, statement) {
|
|
var node = createSynthesizedNode(219);
|
|
node.expression = expression;
|
|
node.statement = statement;
|
|
return node;
|
|
}
|
|
ts.createWith = createWith;
|
|
function updateWith(node, expression, statement) {
|
|
return node.expression !== expression
|
|
|| node.statement !== statement
|
|
? updateNode(createWith(expression, statement), node)
|
|
: node;
|
|
}
|
|
ts.updateWith = updateWith;
|
|
function createSwitch(expression, caseBlock) {
|
|
var node = createSynthesizedNode(220);
|
|
node.expression = ts.parenthesizeExpressionForList(expression);
|
|
node.caseBlock = caseBlock;
|
|
return node;
|
|
}
|
|
ts.createSwitch = createSwitch;
|
|
function updateSwitch(node, expression, caseBlock) {
|
|
return node.expression !== expression
|
|
|| node.caseBlock !== caseBlock
|
|
? updateNode(createSwitch(expression, caseBlock), node)
|
|
: node;
|
|
}
|
|
ts.updateSwitch = updateSwitch;
|
|
function createLabel(label, statement) {
|
|
var node = createSynthesizedNode(221);
|
|
node.label = asName(label);
|
|
node.statement = statement;
|
|
return node;
|
|
}
|
|
ts.createLabel = createLabel;
|
|
function updateLabel(node, label, statement) {
|
|
return node.label !== label
|
|
|| node.statement !== statement
|
|
? updateNode(createLabel(label, statement), node)
|
|
: node;
|
|
}
|
|
ts.updateLabel = updateLabel;
|
|
function createThrow(expression) {
|
|
var node = createSynthesizedNode(222);
|
|
node.expression = expression;
|
|
return node;
|
|
}
|
|
ts.createThrow = createThrow;
|
|
function updateThrow(node, expression) {
|
|
return node.expression !== expression
|
|
? updateNode(createThrow(expression), node)
|
|
: node;
|
|
}
|
|
ts.updateThrow = updateThrow;
|
|
function createTry(tryBlock, catchClause, finallyBlock) {
|
|
var node = createSynthesizedNode(223);
|
|
node.tryBlock = tryBlock;
|
|
node.catchClause = catchClause;
|
|
node.finallyBlock = finallyBlock;
|
|
return node;
|
|
}
|
|
ts.createTry = createTry;
|
|
function updateTry(node, tryBlock, catchClause, finallyBlock) {
|
|
return node.tryBlock !== tryBlock
|
|
|| node.catchClause !== catchClause
|
|
|| node.finallyBlock !== finallyBlock
|
|
? updateNode(createTry(tryBlock, catchClause, finallyBlock), node)
|
|
: node;
|
|
}
|
|
ts.updateTry = updateTry;
|
|
function createFunctionDeclaration(decorators, modifiers, asteriskToken, name, typeParameters, parameters, type, body) {
|
|
var node = createSynthesizedNode(227);
|
|
node.decorators = asNodeArray(decorators);
|
|
node.modifiers = asNodeArray(modifiers);
|
|
node.asteriskToken = asteriskToken;
|
|
node.name = asName(name);
|
|
node.typeParameters = asNodeArray(typeParameters);
|
|
node.parameters = createNodeArray(parameters);
|
|
node.type = type;
|
|
node.body = body;
|
|
return node;
|
|
}
|
|
ts.createFunctionDeclaration = createFunctionDeclaration;
|
|
function updateFunctionDeclaration(node, decorators, modifiers, name, typeParameters, parameters, type, body) {
|
|
return node.decorators !== decorators
|
|
|| node.modifiers !== modifiers
|
|
|| node.name !== name
|
|
|| node.typeParameters !== typeParameters
|
|
|| node.parameters !== parameters
|
|
|| node.type !== type
|
|
|| node.body !== body
|
|
? updateNode(createFunctionDeclaration(decorators, modifiers, node.asteriskToken, name, typeParameters, parameters, type, body), node)
|
|
: node;
|
|
}
|
|
ts.updateFunctionDeclaration = updateFunctionDeclaration;
|
|
function createClassDeclaration(decorators, modifiers, name, typeParameters, heritageClauses, members) {
|
|
var node = createSynthesizedNode(228);
|
|
node.decorators = asNodeArray(decorators);
|
|
node.modifiers = asNodeArray(modifiers);
|
|
node.name = asName(name);
|
|
node.typeParameters = asNodeArray(typeParameters);
|
|
node.heritageClauses = asNodeArray(heritageClauses);
|
|
node.members = createNodeArray(members);
|
|
return node;
|
|
}
|
|
ts.createClassDeclaration = createClassDeclaration;
|
|
function updateClassDeclaration(node, decorators, modifiers, name, typeParameters, heritageClauses, members) {
|
|
return node.decorators !== decorators
|
|
|| node.modifiers !== modifiers
|
|
|| node.name !== name
|
|
|| node.typeParameters !== typeParameters
|
|
|| node.heritageClauses !== heritageClauses
|
|
|| node.members !== members
|
|
? updateNode(createClassDeclaration(decorators, modifiers, name, typeParameters, heritageClauses, members), node)
|
|
: node;
|
|
}
|
|
ts.updateClassDeclaration = updateClassDeclaration;
|
|
function createEnumDeclaration(decorators, modifiers, name, members) {
|
|
var node = createSynthesizedNode(231);
|
|
node.decorators = asNodeArray(decorators);
|
|
node.modifiers = asNodeArray(modifiers);
|
|
node.name = asName(name);
|
|
node.members = createNodeArray(members);
|
|
return node;
|
|
}
|
|
ts.createEnumDeclaration = createEnumDeclaration;
|
|
function updateEnumDeclaration(node, decorators, modifiers, name, members) {
|
|
return node.decorators !== decorators
|
|
|| node.modifiers !== modifiers
|
|
|| node.name !== name
|
|
|| node.members !== members
|
|
? updateNode(createEnumDeclaration(decorators, modifiers, name, members), node)
|
|
: node;
|
|
}
|
|
ts.updateEnumDeclaration = updateEnumDeclaration;
|
|
function createModuleDeclaration(decorators, modifiers, name, body, flags) {
|
|
var node = createSynthesizedNode(232);
|
|
node.flags |= flags;
|
|
node.decorators = asNodeArray(decorators);
|
|
node.modifiers = asNodeArray(modifiers);
|
|
node.name = name;
|
|
node.body = body;
|
|
return node;
|
|
}
|
|
ts.createModuleDeclaration = createModuleDeclaration;
|
|
function updateModuleDeclaration(node, decorators, modifiers, name, body) {
|
|
return node.decorators !== decorators
|
|
|| node.modifiers !== modifiers
|
|
|| node.name !== name
|
|
|| node.body !== body
|
|
? updateNode(createModuleDeclaration(decorators, modifiers, name, body, node.flags), node)
|
|
: node;
|
|
}
|
|
ts.updateModuleDeclaration = updateModuleDeclaration;
|
|
function createModuleBlock(statements) {
|
|
var node = createSynthesizedNode(234);
|
|
node.statements = createNodeArray(statements);
|
|
return node;
|
|
}
|
|
ts.createModuleBlock = createModuleBlock;
|
|
function updateModuleBlock(node, statements) {
|
|
return node.statements !== statements
|
|
? updateNode(createModuleBlock(statements), node)
|
|
: node;
|
|
}
|
|
ts.updateModuleBlock = updateModuleBlock;
|
|
function createCaseBlock(clauses) {
|
|
var node = createSynthesizedNode(234);
|
|
node.clauses = createNodeArray(clauses);
|
|
return node;
|
|
}
|
|
ts.createCaseBlock = createCaseBlock;
|
|
function updateCaseBlock(node, clauses) {
|
|
return node.clauses !== clauses
|
|
? updateNode(createCaseBlock(clauses), node)
|
|
: node;
|
|
}
|
|
ts.updateCaseBlock = updateCaseBlock;
|
|
function createImportEqualsDeclaration(decorators, modifiers, name, moduleReference) {
|
|
var node = createSynthesizedNode(236);
|
|
node.decorators = asNodeArray(decorators);
|
|
node.modifiers = asNodeArray(modifiers);
|
|
node.name = asName(name);
|
|
node.moduleReference = moduleReference;
|
|
return node;
|
|
}
|
|
ts.createImportEqualsDeclaration = createImportEqualsDeclaration;
|
|
function updateImportEqualsDeclaration(node, decorators, modifiers, name, moduleReference) {
|
|
return node.decorators !== decorators
|
|
|| node.modifiers !== modifiers
|
|
|| node.name !== name
|
|
|| node.moduleReference !== moduleReference
|
|
? updateNode(createImportEqualsDeclaration(decorators, modifiers, name, moduleReference), node)
|
|
: node;
|
|
}
|
|
ts.updateImportEqualsDeclaration = updateImportEqualsDeclaration;
|
|
function createImportDeclaration(decorators, modifiers, importClause, moduleSpecifier) {
|
|
var node = createSynthesizedNode(237);
|
|
node.decorators = asNodeArray(decorators);
|
|
node.modifiers = asNodeArray(modifiers);
|
|
node.importClause = importClause;
|
|
node.moduleSpecifier = moduleSpecifier;
|
|
return node;
|
|
}
|
|
ts.createImportDeclaration = createImportDeclaration;
|
|
function updateImportDeclaration(node, decorators, modifiers, importClause, moduleSpecifier) {
|
|
return node.decorators !== decorators
|
|
|| node.modifiers !== modifiers
|
|
|| node.importClause !== importClause || node.moduleSpecifier !== moduleSpecifier
|
|
? updateNode(createImportDeclaration(decorators, modifiers, importClause, moduleSpecifier), node)
|
|
: node;
|
|
}
|
|
ts.updateImportDeclaration = updateImportDeclaration;
|
|
function createImportClause(name, namedBindings) {
|
|
var node = createSynthesizedNode(238);
|
|
node.name = name;
|
|
node.namedBindings = namedBindings;
|
|
return node;
|
|
}
|
|
ts.createImportClause = createImportClause;
|
|
function updateImportClause(node, name, namedBindings) {
|
|
return node.name !== name
|
|
|| node.namedBindings !== namedBindings
|
|
? updateNode(createImportClause(name, namedBindings), node)
|
|
: node;
|
|
}
|
|
ts.updateImportClause = updateImportClause;
|
|
function createNamespaceImport(name) {
|
|
var node = createSynthesizedNode(239);
|
|
node.name = name;
|
|
return node;
|
|
}
|
|
ts.createNamespaceImport = createNamespaceImport;
|
|
function updateNamespaceImport(node, name) {
|
|
return node.name !== name
|
|
? updateNode(createNamespaceImport(name), node)
|
|
: node;
|
|
}
|
|
ts.updateNamespaceImport = updateNamespaceImport;
|
|
function createNamedImports(elements) {
|
|
var node = createSynthesizedNode(240);
|
|
node.elements = createNodeArray(elements);
|
|
return node;
|
|
}
|
|
ts.createNamedImports = createNamedImports;
|
|
function updateNamedImports(node, elements) {
|
|
return node.elements !== elements
|
|
? updateNode(createNamedImports(elements), node)
|
|
: node;
|
|
}
|
|
ts.updateNamedImports = updateNamedImports;
|
|
function createImportSpecifier(propertyName, name) {
|
|
var node = createSynthesizedNode(241);
|
|
node.propertyName = propertyName;
|
|
node.name = name;
|
|
return node;
|
|
}
|
|
ts.createImportSpecifier = createImportSpecifier;
|
|
function updateImportSpecifier(node, propertyName, name) {
|
|
return node.propertyName !== propertyName
|
|
|| node.name !== name
|
|
? updateNode(createImportSpecifier(propertyName, name), node)
|
|
: node;
|
|
}
|
|
ts.updateImportSpecifier = updateImportSpecifier;
|
|
function createExportAssignment(decorators, modifiers, isExportEquals, expression) {
|
|
var node = createSynthesizedNode(242);
|
|
node.decorators = asNodeArray(decorators);
|
|
node.modifiers = asNodeArray(modifiers);
|
|
node.isExportEquals = isExportEquals;
|
|
node.expression = expression;
|
|
return node;
|
|
}
|
|
ts.createExportAssignment = createExportAssignment;
|
|
function updateExportAssignment(node, decorators, modifiers, expression) {
|
|
return node.decorators !== decorators
|
|
|| node.modifiers !== modifiers
|
|
|| node.expression !== expression
|
|
? updateNode(createExportAssignment(decorators, modifiers, node.isExportEquals, expression), node)
|
|
: node;
|
|
}
|
|
ts.updateExportAssignment = updateExportAssignment;
|
|
function createExportDeclaration(decorators, modifiers, exportClause, moduleSpecifier) {
|
|
var node = createSynthesizedNode(243);
|
|
node.decorators = asNodeArray(decorators);
|
|
node.modifiers = asNodeArray(modifiers);
|
|
node.exportClause = exportClause;
|
|
node.moduleSpecifier = moduleSpecifier;
|
|
return node;
|
|
}
|
|
ts.createExportDeclaration = createExportDeclaration;
|
|
function updateExportDeclaration(node, decorators, modifiers, exportClause, moduleSpecifier) {
|
|
return node.decorators !== decorators
|
|
|| node.modifiers !== modifiers
|
|
|| node.exportClause !== exportClause
|
|
|| node.moduleSpecifier !== moduleSpecifier
|
|
? updateNode(createExportDeclaration(decorators, modifiers, exportClause, moduleSpecifier), node)
|
|
: node;
|
|
}
|
|
ts.updateExportDeclaration = updateExportDeclaration;
|
|
function createNamedExports(elements) {
|
|
var node = createSynthesizedNode(244);
|
|
node.elements = createNodeArray(elements);
|
|
return node;
|
|
}
|
|
ts.createNamedExports = createNamedExports;
|
|
function updateNamedExports(node, elements) {
|
|
return node.elements !== elements
|
|
? updateNode(createNamedExports(elements), node)
|
|
: node;
|
|
}
|
|
ts.updateNamedExports = updateNamedExports;
|
|
function createExportSpecifier(name, propertyName) {
|
|
var node = createSynthesizedNode(245);
|
|
node.name = asName(name);
|
|
node.propertyName = asName(propertyName);
|
|
return node;
|
|
}
|
|
ts.createExportSpecifier = createExportSpecifier;
|
|
function updateExportSpecifier(node, name, propertyName) {
|
|
return node.name !== name || node.propertyName !== propertyName
|
|
? updateNode(createExportSpecifier(name, propertyName), node)
|
|
: node;
|
|
}
|
|
ts.updateExportSpecifier = updateExportSpecifier;
|
|
function createExternalModuleReference(expression) {
|
|
var node = createSynthesizedNode(247);
|
|
node.expression = expression;
|
|
return node;
|
|
}
|
|
ts.createExternalModuleReference = createExternalModuleReference;
|
|
function updateExternalModuleReference(node, expression) {
|
|
return node.expression !== expression
|
|
? updateNode(createExternalModuleReference(expression), node)
|
|
: node;
|
|
}
|
|
ts.updateExternalModuleReference = updateExternalModuleReference;
|
|
function createJsxElement(openingElement, children, closingElement) {
|
|
var node = createSynthesizedNode(248);
|
|
node.openingElement = openingElement;
|
|
node.children = createNodeArray(children);
|
|
node.closingElement = closingElement;
|
|
return node;
|
|
}
|
|
ts.createJsxElement = createJsxElement;
|
|
function updateJsxElement(node, openingElement, children, closingElement) {
|
|
return node.openingElement !== openingElement
|
|
|| node.children !== children
|
|
|| node.closingElement !== closingElement
|
|
? updateNode(createJsxElement(openingElement, children, closingElement), node)
|
|
: node;
|
|
}
|
|
ts.updateJsxElement = updateJsxElement;
|
|
function createJsxSelfClosingElement(tagName, attributes) {
|
|
var node = createSynthesizedNode(249);
|
|
node.tagName = tagName;
|
|
node.attributes = attributes;
|
|
return node;
|
|
}
|
|
ts.createJsxSelfClosingElement = createJsxSelfClosingElement;
|
|
function updateJsxSelfClosingElement(node, tagName, attributes) {
|
|
return node.tagName !== tagName
|
|
|| node.attributes !== attributes
|
|
? updateNode(createJsxSelfClosingElement(tagName, attributes), node)
|
|
: node;
|
|
}
|
|
ts.updateJsxSelfClosingElement = updateJsxSelfClosingElement;
|
|
function createJsxOpeningElement(tagName, attributes) {
|
|
var node = createSynthesizedNode(250);
|
|
node.tagName = tagName;
|
|
node.attributes = attributes;
|
|
return node;
|
|
}
|
|
ts.createJsxOpeningElement = createJsxOpeningElement;
|
|
function updateJsxOpeningElement(node, tagName, attributes) {
|
|
return node.tagName !== tagName
|
|
|| node.attributes !== attributes
|
|
? updateNode(createJsxOpeningElement(tagName, attributes), node)
|
|
: node;
|
|
}
|
|
ts.updateJsxOpeningElement = updateJsxOpeningElement;
|
|
function createJsxClosingElement(tagName) {
|
|
var node = createSynthesizedNode(251);
|
|
node.tagName = tagName;
|
|
return node;
|
|
}
|
|
ts.createJsxClosingElement = createJsxClosingElement;
|
|
function updateJsxClosingElement(node, tagName) {
|
|
return node.tagName !== tagName
|
|
? updateNode(createJsxClosingElement(tagName), node)
|
|
: node;
|
|
}
|
|
ts.updateJsxClosingElement = updateJsxClosingElement;
|
|
function createJsxAttributes(properties) {
|
|
var jsxAttributes = createSynthesizedNode(253);
|
|
jsxAttributes.properties = createNodeArray(properties);
|
|
return jsxAttributes;
|
|
}
|
|
ts.createJsxAttributes = createJsxAttributes;
|
|
function updateJsxAttributes(jsxAttributes, properties) {
|
|
if (jsxAttributes.properties !== properties) {
|
|
return updateNode(createJsxAttributes(properties), jsxAttributes);
|
|
}
|
|
return jsxAttributes;
|
|
}
|
|
ts.updateJsxAttributes = updateJsxAttributes;
|
|
function createJsxAttribute(name, initializer) {
|
|
var node = createSynthesizedNode(252);
|
|
node.name = name;
|
|
node.initializer = initializer;
|
|
return node;
|
|
}
|
|
ts.createJsxAttribute = createJsxAttribute;
|
|
function updateJsxAttribute(node, name, initializer) {
|
|
return node.name !== name
|
|
|| node.initializer !== initializer
|
|
? updateNode(createJsxAttribute(name, initializer), node)
|
|
: node;
|
|
}
|
|
ts.updateJsxAttribute = updateJsxAttribute;
|
|
function createJsxSpreadAttribute(expression) {
|
|
var node = createSynthesizedNode(254);
|
|
node.expression = expression;
|
|
return node;
|
|
}
|
|
ts.createJsxSpreadAttribute = createJsxSpreadAttribute;
|
|
function updateJsxSpreadAttribute(node, expression) {
|
|
return node.expression !== expression
|
|
? updateNode(createJsxSpreadAttribute(expression), node)
|
|
: node;
|
|
}
|
|
ts.updateJsxSpreadAttribute = updateJsxSpreadAttribute;
|
|
function createJsxExpression(expression, dotDotDotToken) {
|
|
var node = createSynthesizedNode(255);
|
|
node.dotDotDotToken = dotDotDotToken;
|
|
node.expression = expression;
|
|
return node;
|
|
}
|
|
ts.createJsxExpression = createJsxExpression;
|
|
function updateJsxExpression(node, expression) {
|
|
return node.expression !== expression
|
|
? updateNode(createJsxExpression(expression, node.dotDotDotToken), node)
|
|
: node;
|
|
}
|
|
ts.updateJsxExpression = updateJsxExpression;
|
|
function createHeritageClause(token, types) {
|
|
var node = createSynthesizedNode(258);
|
|
node.token = token;
|
|
node.types = createNodeArray(types);
|
|
return node;
|
|
}
|
|
ts.createHeritageClause = createHeritageClause;
|
|
function updateHeritageClause(node, types) {
|
|
if (node.types !== types) {
|
|
return updateNode(createHeritageClause(node.token, types), node);
|
|
}
|
|
return node;
|
|
}
|
|
ts.updateHeritageClause = updateHeritageClause;
|
|
function createCaseClause(expression, statements) {
|
|
var node = createSynthesizedNode(256);
|
|
node.expression = ts.parenthesizeExpressionForList(expression);
|
|
node.statements = createNodeArray(statements);
|
|
return node;
|
|
}
|
|
ts.createCaseClause = createCaseClause;
|
|
function updateCaseClause(node, expression, statements) {
|
|
if (node.expression !== expression || node.statements !== statements) {
|
|
return updateNode(createCaseClause(expression, statements), node);
|
|
}
|
|
return node;
|
|
}
|
|
ts.updateCaseClause = updateCaseClause;
|
|
function createDefaultClause(statements) {
|
|
var node = createSynthesizedNode(257);
|
|
node.statements = createNodeArray(statements);
|
|
return node;
|
|
}
|
|
ts.createDefaultClause = createDefaultClause;
|
|
function updateDefaultClause(node, statements) {
|
|
if (node.statements !== statements) {
|
|
return updateNode(createDefaultClause(statements), node);
|
|
}
|
|
return node;
|
|
}
|
|
ts.updateDefaultClause = updateDefaultClause;
|
|
function createCatchClause(variableDeclaration, block) {
|
|
var node = createSynthesizedNode(259);
|
|
node.variableDeclaration = typeof variableDeclaration === "string" ? createVariableDeclaration(variableDeclaration) : variableDeclaration;
|
|
node.block = block;
|
|
return node;
|
|
}
|
|
ts.createCatchClause = createCatchClause;
|
|
function updateCatchClause(node, variableDeclaration, block) {
|
|
if (node.variableDeclaration !== variableDeclaration || node.block !== block) {
|
|
return updateNode(createCatchClause(variableDeclaration, block), node);
|
|
}
|
|
return node;
|
|
}
|
|
ts.updateCatchClause = updateCatchClause;
|
|
function createPropertyAssignment(name, initializer) {
|
|
var node = createSynthesizedNode(260);
|
|
node.name = asName(name);
|
|
node.questionToken = undefined;
|
|
node.initializer = initializer !== undefined ? ts.parenthesizeExpressionForList(initializer) : undefined;
|
|
return node;
|
|
}
|
|
ts.createPropertyAssignment = createPropertyAssignment;
|
|
function updatePropertyAssignment(node, name, initializer) {
|
|
if (node.name !== name || node.initializer !== initializer) {
|
|
return updateNode(createPropertyAssignment(name, initializer), node);
|
|
}
|
|
return node;
|
|
}
|
|
ts.updatePropertyAssignment = updatePropertyAssignment;
|
|
function createShorthandPropertyAssignment(name, objectAssignmentInitializer) {
|
|
var node = createSynthesizedNode(261);
|
|
node.name = asName(name);
|
|
node.objectAssignmentInitializer = objectAssignmentInitializer !== undefined ? ts.parenthesizeExpressionForList(objectAssignmentInitializer) : undefined;
|
|
return node;
|
|
}
|
|
ts.createShorthandPropertyAssignment = createShorthandPropertyAssignment;
|
|
function createSpreadAssignment(expression) {
|
|
var node = createSynthesizedNode(262);
|
|
node.expression = expression !== undefined ? ts.parenthesizeExpressionForList(expression) : undefined;
|
|
return node;
|
|
}
|
|
ts.createSpreadAssignment = createSpreadAssignment;
|
|
function updateShorthandPropertyAssignment(node, name, objectAssignmentInitializer) {
|
|
if (node.name !== name || node.objectAssignmentInitializer !== objectAssignmentInitializer) {
|
|
return updateNode(createShorthandPropertyAssignment(name, objectAssignmentInitializer), node);
|
|
}
|
|
return node;
|
|
}
|
|
ts.updateShorthandPropertyAssignment = updateShorthandPropertyAssignment;
|
|
function updateSpreadAssignment(node, expression) {
|
|
if (node.expression !== expression) {
|
|
return updateNode(createSpreadAssignment(expression), node);
|
|
}
|
|
return node;
|
|
}
|
|
ts.updateSpreadAssignment = updateSpreadAssignment;
|
|
function createEnumMember(name, initializer) {
|
|
var node = createSynthesizedNode(263);
|
|
node.name = asName(name);
|
|
node.initializer = initializer && ts.parenthesizeExpressionForList(initializer);
|
|
return node;
|
|
}
|
|
ts.createEnumMember = createEnumMember;
|
|
function updateEnumMember(node, name, initializer) {
|
|
return node.name !== name
|
|
|| node.initializer !== initializer
|
|
? updateNode(createEnumMember(name, initializer), node)
|
|
: node;
|
|
}
|
|
ts.updateEnumMember = updateEnumMember;
|
|
function updateSourceFileNode(node, statements) {
|
|
if (node.statements !== statements) {
|
|
var updated = createSynthesizedNode(264);
|
|
updated.flags |= node.flags;
|
|
updated.statements = createNodeArray(statements);
|
|
updated.endOfFileToken = node.endOfFileToken;
|
|
updated.fileName = node.fileName;
|
|
updated.path = node.path;
|
|
updated.text = node.text;
|
|
if (node.amdDependencies !== undefined)
|
|
updated.amdDependencies = node.amdDependencies;
|
|
if (node.moduleName !== undefined)
|
|
updated.moduleName = node.moduleName;
|
|
if (node.referencedFiles !== undefined)
|
|
updated.referencedFiles = node.referencedFiles;
|
|
if (node.typeReferenceDirectives !== undefined)
|
|
updated.typeReferenceDirectives = node.typeReferenceDirectives;
|
|
if (node.languageVariant !== undefined)
|
|
updated.languageVariant = node.languageVariant;
|
|
if (node.isDeclarationFile !== undefined)
|
|
updated.isDeclarationFile = node.isDeclarationFile;
|
|
if (node.renamedDependencies !== undefined)
|
|
updated.renamedDependencies = node.renamedDependencies;
|
|
if (node.hasNoDefaultLib !== undefined)
|
|
updated.hasNoDefaultLib = node.hasNoDefaultLib;
|
|
if (node.languageVersion !== undefined)
|
|
updated.languageVersion = node.languageVersion;
|
|
if (node.scriptKind !== undefined)
|
|
updated.scriptKind = node.scriptKind;
|
|
if (node.externalModuleIndicator !== undefined)
|
|
updated.externalModuleIndicator = node.externalModuleIndicator;
|
|
if (node.commonJsModuleIndicator !== undefined)
|
|
updated.commonJsModuleIndicator = node.commonJsModuleIndicator;
|
|
if (node.identifiers !== undefined)
|
|
updated.identifiers = node.identifiers;
|
|
if (node.nodeCount !== undefined)
|
|
updated.nodeCount = node.nodeCount;
|
|
if (node.identifierCount !== undefined)
|
|
updated.identifierCount = node.identifierCount;
|
|
if (node.symbolCount !== undefined)
|
|
updated.symbolCount = node.symbolCount;
|
|
if (node.parseDiagnostics !== undefined)
|
|
updated.parseDiagnostics = node.parseDiagnostics;
|
|
if (node.bindDiagnostics !== undefined)
|
|
updated.bindDiagnostics = node.bindDiagnostics;
|
|
if (node.lineMap !== undefined)
|
|
updated.lineMap = node.lineMap;
|
|
if (node.classifiableNames !== undefined)
|
|
updated.classifiableNames = node.classifiableNames;
|
|
if (node.resolvedModules !== undefined)
|
|
updated.resolvedModules = node.resolvedModules;
|
|
if (node.resolvedTypeReferenceDirectiveNames !== undefined)
|
|
updated.resolvedTypeReferenceDirectiveNames = node.resolvedTypeReferenceDirectiveNames;
|
|
if (node.imports !== undefined)
|
|
updated.imports = node.imports;
|
|
if (node.moduleAugmentations !== undefined)
|
|
updated.moduleAugmentations = node.moduleAugmentations;
|
|
return updateNode(updated, node);
|
|
}
|
|
return node;
|
|
}
|
|
ts.updateSourceFileNode = updateSourceFileNode;
|
|
function getMutableClone(node) {
|
|
var clone = getSynthesizedClone(node);
|
|
clone.pos = node.pos;
|
|
clone.end = node.end;
|
|
clone.parent = node.parent;
|
|
return clone;
|
|
}
|
|
ts.getMutableClone = getMutableClone;
|
|
function createNotEmittedStatement(original) {
|
|
var node = createSynthesizedNode(297);
|
|
node.original = original;
|
|
setTextRange(node, original);
|
|
return node;
|
|
}
|
|
ts.createNotEmittedStatement = createNotEmittedStatement;
|
|
function createEndOfDeclarationMarker(original) {
|
|
var node = createSynthesizedNode(300);
|
|
node.emitNode = {};
|
|
node.original = original;
|
|
return node;
|
|
}
|
|
ts.createEndOfDeclarationMarker = createEndOfDeclarationMarker;
|
|
function createMergeDeclarationMarker(original) {
|
|
var node = createSynthesizedNode(299);
|
|
node.emitNode = {};
|
|
node.original = original;
|
|
return node;
|
|
}
|
|
ts.createMergeDeclarationMarker = createMergeDeclarationMarker;
|
|
function createPartiallyEmittedExpression(expression, original) {
|
|
var node = createSynthesizedNode(298);
|
|
node.expression = expression;
|
|
node.original = original;
|
|
setTextRange(node, original);
|
|
return node;
|
|
}
|
|
ts.createPartiallyEmittedExpression = createPartiallyEmittedExpression;
|
|
function updatePartiallyEmittedExpression(node, expression) {
|
|
if (node.expression !== expression) {
|
|
return updateNode(createPartiallyEmittedExpression(expression, node.original), node);
|
|
}
|
|
return node;
|
|
}
|
|
ts.updatePartiallyEmittedExpression = updatePartiallyEmittedExpression;
|
|
function createBundle(sourceFiles) {
|
|
var node = ts.createNode(265);
|
|
node.sourceFiles = sourceFiles;
|
|
return node;
|
|
}
|
|
ts.createBundle = createBundle;
|
|
function updateBundle(node, sourceFiles) {
|
|
if (node.sourceFiles !== sourceFiles) {
|
|
return createBundle(sourceFiles);
|
|
}
|
|
return node;
|
|
}
|
|
ts.updateBundle = updateBundle;
|
|
function createComma(left, right) {
|
|
return createBinary(left, 25, right);
|
|
}
|
|
ts.createComma = createComma;
|
|
function createLessThan(left, right) {
|
|
return createBinary(left, 26, right);
|
|
}
|
|
ts.createLessThan = createLessThan;
|
|
function createAssignment(left, right) {
|
|
return createBinary(left, 57, right);
|
|
}
|
|
ts.createAssignment = createAssignment;
|
|
function createStrictEquality(left, right) {
|
|
return createBinary(left, 33, right);
|
|
}
|
|
ts.createStrictEquality = createStrictEquality;
|
|
function createStrictInequality(left, right) {
|
|
return createBinary(left, 34, right);
|
|
}
|
|
ts.createStrictInequality = createStrictInequality;
|
|
function createAdd(left, right) {
|
|
return createBinary(left, 36, right);
|
|
}
|
|
ts.createAdd = createAdd;
|
|
function createSubtract(left, right) {
|
|
return createBinary(left, 37, right);
|
|
}
|
|
ts.createSubtract = createSubtract;
|
|
function createPostfixIncrement(operand) {
|
|
return createPostfix(operand, 42);
|
|
}
|
|
ts.createPostfixIncrement = createPostfixIncrement;
|
|
function createLogicalAnd(left, right) {
|
|
return createBinary(left, 52, right);
|
|
}
|
|
ts.createLogicalAnd = createLogicalAnd;
|
|
function createLogicalOr(left, right) {
|
|
return createBinary(left, 53, right);
|
|
}
|
|
ts.createLogicalOr = createLogicalOr;
|
|
function createLogicalNot(operand) {
|
|
return createPrefix(50, operand);
|
|
}
|
|
ts.createLogicalNot = createLogicalNot;
|
|
function createVoidZero() {
|
|
return createVoid(createLiteral(0));
|
|
}
|
|
ts.createVoidZero = createVoidZero;
|
|
function createExportDefault(expression) {
|
|
return createExportAssignment(undefined, undefined, false, expression);
|
|
}
|
|
ts.createExportDefault = createExportDefault;
|
|
function createExternalModuleExport(exportName) {
|
|
return createExportDeclaration(undefined, undefined, createNamedExports([createExportSpecifier(exportName)]));
|
|
}
|
|
ts.createExternalModuleExport = createExternalModuleExport;
|
|
function asName(name) {
|
|
return typeof name === "string" ? createIdentifier(name) : name;
|
|
}
|
|
function asExpression(value) {
|
|
return typeof value === "string" || typeof value === "number" ? createLiteral(value) : value;
|
|
}
|
|
function asNodeArray(array) {
|
|
return array ? createNodeArray(array) : undefined;
|
|
}
|
|
function asToken(value) {
|
|
return typeof value === "number" ? createToken(value) : value;
|
|
}
|
|
function disposeEmitNodes(sourceFile) {
|
|
sourceFile = ts.getSourceFileOfNode(ts.getParseTreeNode(sourceFile));
|
|
var emitNode = sourceFile && sourceFile.emitNode;
|
|
var annotatedNodes = emitNode && emitNode.annotatedNodes;
|
|
if (annotatedNodes) {
|
|
for (var _i = 0, annotatedNodes_1 = annotatedNodes; _i < annotatedNodes_1.length; _i++) {
|
|
var node = annotatedNodes_1[_i];
|
|
node.emitNode = undefined;
|
|
}
|
|
}
|
|
}
|
|
ts.disposeEmitNodes = disposeEmitNodes;
|
|
function getOrCreateEmitNode(node) {
|
|
if (!node.emitNode) {
|
|
if (ts.isParseTreeNode(node)) {
|
|
if (node.kind === 264) {
|
|
return node.emitNode = { annotatedNodes: [node] };
|
|
}
|
|
var sourceFile = ts.getSourceFileOfNode(node);
|
|
getOrCreateEmitNode(sourceFile).annotatedNodes.push(node);
|
|
}
|
|
node.emitNode = {};
|
|
}
|
|
return node.emitNode;
|
|
}
|
|
ts.getOrCreateEmitNode = getOrCreateEmitNode;
|
|
function setTextRange(range, location) {
|
|
if (location) {
|
|
range.pos = location.pos;
|
|
range.end = location.end;
|
|
}
|
|
return range;
|
|
}
|
|
ts.setTextRange = setTextRange;
|
|
function getEmitFlags(node) {
|
|
var emitNode = node.emitNode;
|
|
return emitNode && emitNode.flags;
|
|
}
|
|
ts.getEmitFlags = getEmitFlags;
|
|
function setEmitFlags(node, emitFlags) {
|
|
getOrCreateEmitNode(node).flags = emitFlags;
|
|
return node;
|
|
}
|
|
ts.setEmitFlags = setEmitFlags;
|
|
function getSourceMapRange(node) {
|
|
var emitNode = node.emitNode;
|
|
return (emitNode && emitNode.sourceMapRange) || node;
|
|
}
|
|
ts.getSourceMapRange = getSourceMapRange;
|
|
function setSourceMapRange(node, range) {
|
|
getOrCreateEmitNode(node).sourceMapRange = range;
|
|
return node;
|
|
}
|
|
ts.setSourceMapRange = setSourceMapRange;
|
|
function getTokenSourceMapRange(node, token) {
|
|
var emitNode = node.emitNode;
|
|
var tokenSourceMapRanges = emitNode && emitNode.tokenSourceMapRanges;
|
|
return tokenSourceMapRanges && tokenSourceMapRanges[token];
|
|
}
|
|
ts.getTokenSourceMapRange = getTokenSourceMapRange;
|
|
function setTokenSourceMapRange(node, token, range) {
|
|
var emitNode = getOrCreateEmitNode(node);
|
|
var tokenSourceMapRanges = emitNode.tokenSourceMapRanges || (emitNode.tokenSourceMapRanges = []);
|
|
tokenSourceMapRanges[token] = range;
|
|
return node;
|
|
}
|
|
ts.setTokenSourceMapRange = setTokenSourceMapRange;
|
|
function getCommentRange(node) {
|
|
var emitNode = node.emitNode;
|
|
return (emitNode && emitNode.commentRange) || node;
|
|
}
|
|
ts.getCommentRange = getCommentRange;
|
|
function setCommentRange(node, range) {
|
|
getOrCreateEmitNode(node).commentRange = range;
|
|
return node;
|
|
}
|
|
ts.setCommentRange = setCommentRange;
|
|
function getConstantValue(node) {
|
|
var emitNode = node.emitNode;
|
|
return emitNode && emitNode.constantValue;
|
|
}
|
|
ts.getConstantValue = getConstantValue;
|
|
function setConstantValue(node, value) {
|
|
var emitNode = getOrCreateEmitNode(node);
|
|
emitNode.constantValue = value;
|
|
return node;
|
|
}
|
|
ts.setConstantValue = setConstantValue;
|
|
function addEmitHelper(node, helper) {
|
|
var emitNode = getOrCreateEmitNode(node);
|
|
emitNode.helpers = ts.append(emitNode.helpers, helper);
|
|
return node;
|
|
}
|
|
ts.addEmitHelper = addEmitHelper;
|
|
function addEmitHelpers(node, helpers) {
|
|
if (ts.some(helpers)) {
|
|
var emitNode = getOrCreateEmitNode(node);
|
|
for (var _i = 0, helpers_1 = helpers; _i < helpers_1.length; _i++) {
|
|
var helper = helpers_1[_i];
|
|
if (!ts.contains(emitNode.helpers, helper)) {
|
|
emitNode.helpers = ts.append(emitNode.helpers, helper);
|
|
}
|
|
}
|
|
}
|
|
return node;
|
|
}
|
|
ts.addEmitHelpers = addEmitHelpers;
|
|
function removeEmitHelper(node, helper) {
|
|
var emitNode = node.emitNode;
|
|
if (emitNode) {
|
|
var helpers = emitNode.helpers;
|
|
if (helpers) {
|
|
return ts.orderedRemoveItem(helpers, helper);
|
|
}
|
|
}
|
|
return false;
|
|
}
|
|
ts.removeEmitHelper = removeEmitHelper;
|
|
function getEmitHelpers(node) {
|
|
var emitNode = node.emitNode;
|
|
return emitNode && emitNode.helpers;
|
|
}
|
|
ts.getEmitHelpers = getEmitHelpers;
|
|
function moveEmitHelpers(source, target, predicate) {
|
|
var sourceEmitNode = source.emitNode;
|
|
var sourceEmitHelpers = sourceEmitNode && sourceEmitNode.helpers;
|
|
if (!ts.some(sourceEmitHelpers))
|
|
return;
|
|
var targetEmitNode = getOrCreateEmitNode(target);
|
|
var helpersRemoved = 0;
|
|
for (var i = 0; i < sourceEmitHelpers.length; i++) {
|
|
var helper = sourceEmitHelpers[i];
|
|
if (predicate(helper)) {
|
|
helpersRemoved++;
|
|
if (!ts.contains(targetEmitNode.helpers, helper)) {
|
|
targetEmitNode.helpers = ts.append(targetEmitNode.helpers, helper);
|
|
}
|
|
}
|
|
else if (helpersRemoved > 0) {
|
|
sourceEmitHelpers[i - helpersRemoved] = helper;
|
|
}
|
|
}
|
|
if (helpersRemoved > 0) {
|
|
sourceEmitHelpers.length -= helpersRemoved;
|
|
}
|
|
}
|
|
ts.moveEmitHelpers = moveEmitHelpers;
|
|
function compareEmitHelpers(x, y) {
|
|
if (x === y)
|
|
return 0;
|
|
if (x.priority === y.priority)
|
|
return 0;
|
|
if (x.priority === undefined)
|
|
return 1;
|
|
if (y.priority === undefined)
|
|
return -1;
|
|
return ts.compareValues(x.priority, y.priority);
|
|
}
|
|
ts.compareEmitHelpers = compareEmitHelpers;
|
|
function setOriginalNode(node, original) {
|
|
node.original = original;
|
|
if (original) {
|
|
var emitNode = original.emitNode;
|
|
if (emitNode)
|
|
node.emitNode = mergeEmitNode(emitNode, node.emitNode);
|
|
}
|
|
return node;
|
|
}
|
|
ts.setOriginalNode = setOriginalNode;
|
|
function mergeEmitNode(sourceEmitNode, destEmitNode) {
|
|
var flags = sourceEmitNode.flags, commentRange = sourceEmitNode.commentRange, sourceMapRange = sourceEmitNode.sourceMapRange, tokenSourceMapRanges = sourceEmitNode.tokenSourceMapRanges, constantValue = sourceEmitNode.constantValue, helpers = sourceEmitNode.helpers;
|
|
if (!destEmitNode)
|
|
destEmitNode = {};
|
|
if (flags)
|
|
destEmitNode.flags = flags;
|
|
if (commentRange)
|
|
destEmitNode.commentRange = commentRange;
|
|
if (sourceMapRange)
|
|
destEmitNode.sourceMapRange = sourceMapRange;
|
|
if (tokenSourceMapRanges)
|
|
destEmitNode.tokenSourceMapRanges = mergeTokenSourceMapRanges(tokenSourceMapRanges, destEmitNode.tokenSourceMapRanges);
|
|
if (constantValue !== undefined)
|
|
destEmitNode.constantValue = constantValue;
|
|
if (helpers)
|
|
destEmitNode.helpers = ts.addRange(destEmitNode.helpers, helpers);
|
|
return destEmitNode;
|
|
}
|
|
function mergeTokenSourceMapRanges(sourceRanges, destRanges) {
|
|
if (!destRanges)
|
|
destRanges = [];
|
|
for (var key in sourceRanges) {
|
|
destRanges[key] = sourceRanges[key];
|
|
}
|
|
return destRanges;
|
|
}
|
|
})(ts || (ts = {}));
|
|
(function (ts) {
|
|
function createTypeCheck(value, tag) {
|
|
return tag === "undefined"
|
|
? ts.createStrictEquality(value, ts.createVoidZero())
|
|
: ts.createStrictEquality(ts.createTypeOf(value), ts.createLiteral(tag));
|
|
}
|
|
ts.createTypeCheck = createTypeCheck;
|
|
function createMemberAccessForPropertyName(target, memberName, location) {
|
|
if (ts.isComputedPropertyName(memberName)) {
|
|
return ts.setTextRange(ts.createElementAccess(target, memberName.expression), location);
|
|
}
|
|
else {
|
|
var expression = ts.setTextRange(ts.isIdentifier(memberName)
|
|
? ts.createPropertyAccess(target, memberName)
|
|
: ts.createElementAccess(target, memberName), memberName);
|
|
ts.getOrCreateEmitNode(expression).flags |= 64;
|
|
return expression;
|
|
}
|
|
}
|
|
ts.createMemberAccessForPropertyName = createMemberAccessForPropertyName;
|
|
function createFunctionCall(func, thisArg, argumentsList, location) {
|
|
return ts.setTextRange(ts.createCall(ts.createPropertyAccess(func, "call"), undefined, [
|
|
thisArg
|
|
].concat(argumentsList)), location);
|
|
}
|
|
ts.createFunctionCall = createFunctionCall;
|
|
function createFunctionApply(func, thisArg, argumentsExpression, location) {
|
|
return ts.setTextRange(ts.createCall(ts.createPropertyAccess(func, "apply"), undefined, [
|
|
thisArg,
|
|
argumentsExpression
|
|
]), location);
|
|
}
|
|
ts.createFunctionApply = createFunctionApply;
|
|
function createArraySlice(array, start) {
|
|
var argumentsList = [];
|
|
if (start !== undefined) {
|
|
argumentsList.push(typeof start === "number" ? ts.createLiteral(start) : start);
|
|
}
|
|
return ts.createCall(ts.createPropertyAccess(array, "slice"), undefined, argumentsList);
|
|
}
|
|
ts.createArraySlice = createArraySlice;
|
|
function createArrayConcat(array, values) {
|
|
return ts.createCall(ts.createPropertyAccess(array, "concat"), undefined, values);
|
|
}
|
|
ts.createArrayConcat = createArrayConcat;
|
|
function createMathPow(left, right, location) {
|
|
return ts.setTextRange(ts.createCall(ts.createPropertyAccess(ts.createIdentifier("Math"), "pow"), undefined, [left, right]), location);
|
|
}
|
|
ts.createMathPow = createMathPow;
|
|
function createReactNamespace(reactNamespace, parent) {
|
|
var react = ts.createIdentifier(reactNamespace || "React");
|
|
react.flags &= ~8;
|
|
react.parent = ts.getParseTreeNode(parent);
|
|
return react;
|
|
}
|
|
function createJsxFactoryExpressionFromEntityName(jsxFactory, parent) {
|
|
if (ts.isQualifiedName(jsxFactory)) {
|
|
var left = createJsxFactoryExpressionFromEntityName(jsxFactory.left, parent);
|
|
var right = ts.createIdentifier(jsxFactory.right.text);
|
|
right.text = jsxFactory.right.text;
|
|
return ts.createPropertyAccess(left, right);
|
|
}
|
|
else {
|
|
return createReactNamespace(jsxFactory.text, parent);
|
|
}
|
|
}
|
|
function createJsxFactoryExpression(jsxFactoryEntity, reactNamespace, parent) {
|
|
return jsxFactoryEntity ?
|
|
createJsxFactoryExpressionFromEntityName(jsxFactoryEntity, parent) :
|
|
ts.createPropertyAccess(createReactNamespace(reactNamespace, parent), "createElement");
|
|
}
|
|
function createExpressionForJsxElement(jsxFactoryEntity, reactNamespace, tagName, props, children, parentElement, location) {
|
|
var argumentsList = [tagName];
|
|
if (props) {
|
|
argumentsList.push(props);
|
|
}
|
|
if (children && children.length > 0) {
|
|
if (!props) {
|
|
argumentsList.push(ts.createNull());
|
|
}
|
|
if (children.length > 1) {
|
|
for (var _i = 0, children_1 = children; _i < children_1.length; _i++) {
|
|
var child = children_1[_i];
|
|
child.startsOnNewLine = true;
|
|
argumentsList.push(child);
|
|
}
|
|
}
|
|
else {
|
|
argumentsList.push(children[0]);
|
|
}
|
|
}
|
|
return ts.setTextRange(ts.createCall(createJsxFactoryExpression(jsxFactoryEntity, reactNamespace, parentElement), undefined, argumentsList), location);
|
|
}
|
|
ts.createExpressionForJsxElement = createExpressionForJsxElement;
|
|
function getHelperName(name) {
|
|
return ts.setEmitFlags(ts.createIdentifier(name), 4096 | 2);
|
|
}
|
|
ts.getHelperName = getHelperName;
|
|
function restoreEnclosingLabel(node, outermostLabeledStatement, afterRestoreLabelCallback) {
|
|
if (!outermostLabeledStatement) {
|
|
return node;
|
|
}
|
|
var updated = ts.updateLabel(outermostLabeledStatement, outermostLabeledStatement.label, outermostLabeledStatement.statement.kind === 221
|
|
? restoreEnclosingLabel(node, outermostLabeledStatement.statement)
|
|
: node);
|
|
if (afterRestoreLabelCallback) {
|
|
afterRestoreLabelCallback(outermostLabeledStatement);
|
|
}
|
|
return updated;
|
|
}
|
|
ts.restoreEnclosingLabel = restoreEnclosingLabel;
|
|
function shouldBeCapturedInTempVariable(node, cacheIdentifiers) {
|
|
var target = skipParentheses(node);
|
|
switch (target.kind) {
|
|
case 70:
|
|
return cacheIdentifiers;
|
|
case 98:
|
|
case 8:
|
|
case 9:
|
|
return false;
|
|
case 176:
|
|
var elements = target.elements;
|
|
if (elements.length === 0) {
|
|
return false;
|
|
}
|
|
return true;
|
|
case 177:
|
|
return target.properties.length > 0;
|
|
default:
|
|
return true;
|
|
}
|
|
}
|
|
function createCallBinding(expression, recordTempVariable, languageVersion, cacheIdentifiers) {
|
|
var callee = skipOuterExpressions(expression, 7);
|
|
var thisArg;
|
|
var target;
|
|
if (ts.isSuperProperty(callee)) {
|
|
thisArg = ts.createThis();
|
|
target = callee;
|
|
}
|
|
else if (callee.kind === 96) {
|
|
thisArg = ts.createThis();
|
|
target = languageVersion < 2
|
|
? ts.setTextRange(ts.createIdentifier("_super"), callee)
|
|
: callee;
|
|
}
|
|
else {
|
|
switch (callee.kind) {
|
|
case 178: {
|
|
if (shouldBeCapturedInTempVariable(callee.expression, cacheIdentifiers)) {
|
|
thisArg = ts.createTempVariable(recordTempVariable);
|
|
target = ts.createPropertyAccess(ts.setTextRange(ts.createAssignment(thisArg, callee.expression), callee.expression), callee.name);
|
|
ts.setTextRange(target, callee);
|
|
}
|
|
else {
|
|
thisArg = callee.expression;
|
|
target = callee;
|
|
}
|
|
break;
|
|
}
|
|
case 179: {
|
|
if (shouldBeCapturedInTempVariable(callee.expression, cacheIdentifiers)) {
|
|
thisArg = ts.createTempVariable(recordTempVariable);
|
|
target = ts.createElementAccess(ts.setTextRange(ts.createAssignment(thisArg, callee.expression), callee.expression), callee.argumentExpression);
|
|
ts.setTextRange(target, callee);
|
|
}
|
|
else {
|
|
thisArg = callee.expression;
|
|
target = callee;
|
|
}
|
|
break;
|
|
}
|
|
default: {
|
|
thisArg = ts.createVoidZero();
|
|
target = parenthesizeForAccess(expression);
|
|
break;
|
|
}
|
|
}
|
|
}
|
|
return { target: target, thisArg: thisArg };
|
|
}
|
|
ts.createCallBinding = createCallBinding;
|
|
function inlineExpressions(expressions) {
|
|
return ts.reduceLeft(expressions, ts.createComma);
|
|
}
|
|
ts.inlineExpressions = inlineExpressions;
|
|
function createExpressionFromEntityName(node) {
|
|
if (ts.isQualifiedName(node)) {
|
|
var left = createExpressionFromEntityName(node.left);
|
|
var right = ts.getMutableClone(node.right);
|
|
return ts.setTextRange(ts.createPropertyAccess(left, right), node);
|
|
}
|
|
else {
|
|
return ts.getMutableClone(node);
|
|
}
|
|
}
|
|
ts.createExpressionFromEntityName = createExpressionFromEntityName;
|
|
function createExpressionForPropertyName(memberName) {
|
|
if (ts.isIdentifier(memberName)) {
|
|
return ts.createLiteral(memberName);
|
|
}
|
|
else if (ts.isComputedPropertyName(memberName)) {
|
|
return ts.getMutableClone(memberName.expression);
|
|
}
|
|
else {
|
|
return ts.getMutableClone(memberName);
|
|
}
|
|
}
|
|
ts.createExpressionForPropertyName = createExpressionForPropertyName;
|
|
function createExpressionForObjectLiteralElementLike(node, property, receiver) {
|
|
switch (property.kind) {
|
|
case 152:
|
|
case 153:
|
|
return createExpressionForAccessorDeclaration(node.properties, property, receiver, node.multiLine);
|
|
case 260:
|
|
return createExpressionForPropertyAssignment(property, receiver);
|
|
case 261:
|
|
return createExpressionForShorthandPropertyAssignment(property, receiver);
|
|
case 150:
|
|
return createExpressionForMethodDeclaration(property, receiver);
|
|
}
|
|
}
|
|
ts.createExpressionForObjectLiteralElementLike = createExpressionForObjectLiteralElementLike;
|
|
function createExpressionForAccessorDeclaration(properties, property, receiver, multiLine) {
|
|
var _a = ts.getAllAccessorDeclarations(properties, property), firstAccessor = _a.firstAccessor, getAccessor = _a.getAccessor, setAccessor = _a.setAccessor;
|
|
if (property === firstAccessor) {
|
|
var properties_1 = [];
|
|
if (getAccessor) {
|
|
var getterFunction = ts.createFunctionExpression(getAccessor.modifiers, undefined, undefined, undefined, getAccessor.parameters, undefined, getAccessor.body);
|
|
ts.setTextRange(getterFunction, getAccessor);
|
|
ts.setOriginalNode(getterFunction, getAccessor);
|
|
var getter = ts.createPropertyAssignment("get", getterFunction);
|
|
properties_1.push(getter);
|
|
}
|
|
if (setAccessor) {
|
|
var setterFunction = ts.createFunctionExpression(setAccessor.modifiers, undefined, undefined, undefined, setAccessor.parameters, undefined, setAccessor.body);
|
|
ts.setTextRange(setterFunction, setAccessor);
|
|
ts.setOriginalNode(setterFunction, setAccessor);
|
|
var setter = ts.createPropertyAssignment("set", setterFunction);
|
|
properties_1.push(setter);
|
|
}
|
|
properties_1.push(ts.createPropertyAssignment("enumerable", ts.createTrue()));
|
|
properties_1.push(ts.createPropertyAssignment("configurable", ts.createTrue()));
|
|
var expression = ts.setTextRange(ts.createCall(ts.createPropertyAccess(ts.createIdentifier("Object"), "defineProperty"), undefined, [
|
|
receiver,
|
|
createExpressionForPropertyName(property.name),
|
|
ts.createObjectLiteral(properties_1, multiLine)
|
|
]), firstAccessor);
|
|
return ts.aggregateTransformFlags(expression);
|
|
}
|
|
return undefined;
|
|
}
|
|
function createExpressionForPropertyAssignment(property, receiver) {
|
|
return ts.aggregateTransformFlags(ts.setOriginalNode(ts.setTextRange(ts.createAssignment(createMemberAccessForPropertyName(receiver, property.name, property.name), property.initializer), property), property));
|
|
}
|
|
function createExpressionForShorthandPropertyAssignment(property, receiver) {
|
|
return ts.aggregateTransformFlags(ts.setOriginalNode(ts.setTextRange(ts.createAssignment(createMemberAccessForPropertyName(receiver, property.name, property.name), ts.getSynthesizedClone(property.name)), property), property));
|
|
}
|
|
function createExpressionForMethodDeclaration(method, receiver) {
|
|
return ts.aggregateTransformFlags(ts.setOriginalNode(ts.setTextRange(ts.createAssignment(createMemberAccessForPropertyName(receiver, method.name, method.name), ts.setOriginalNode(ts.setTextRange(ts.createFunctionExpression(method.modifiers, method.asteriskToken, undefined, undefined, method.parameters, undefined, method.body), method), method)), method), method));
|
|
}
|
|
function getLocalName(node, allowComments, allowSourceMaps) {
|
|
return getName(node, allowComments, allowSourceMaps, 16384);
|
|
}
|
|
ts.getLocalName = getLocalName;
|
|
function isLocalName(node) {
|
|
return (ts.getEmitFlags(node) & 16384) !== 0;
|
|
}
|
|
ts.isLocalName = isLocalName;
|
|
function getExportName(node, allowComments, allowSourceMaps) {
|
|
return getName(node, allowComments, allowSourceMaps, 8192);
|
|
}
|
|
ts.getExportName = getExportName;
|
|
function isExportName(node) {
|
|
return (ts.getEmitFlags(node) & 8192) !== 0;
|
|
}
|
|
ts.isExportName = isExportName;
|
|
function getDeclarationName(node, allowComments, allowSourceMaps) {
|
|
return getName(node, allowComments, allowSourceMaps);
|
|
}
|
|
ts.getDeclarationName = getDeclarationName;
|
|
function getName(node, allowComments, allowSourceMaps, emitFlags) {
|
|
if (node.name && ts.isIdentifier(node.name) && !ts.isGeneratedIdentifier(node.name)) {
|
|
var name = ts.getMutableClone(node.name);
|
|
emitFlags |= ts.getEmitFlags(node.name);
|
|
if (!allowSourceMaps)
|
|
emitFlags |= 48;
|
|
if (!allowComments)
|
|
emitFlags |= 1536;
|
|
if (emitFlags)
|
|
ts.setEmitFlags(name, emitFlags);
|
|
return name;
|
|
}
|
|
return ts.getGeneratedNameForNode(node);
|
|
}
|
|
function getExternalModuleOrNamespaceExportName(ns, node, allowComments, allowSourceMaps) {
|
|
if (ns && ts.hasModifier(node, 1)) {
|
|
return getNamespaceMemberName(ns, getName(node), allowComments, allowSourceMaps);
|
|
}
|
|
return getExportName(node, allowComments, allowSourceMaps);
|
|
}
|
|
ts.getExternalModuleOrNamespaceExportName = getExternalModuleOrNamespaceExportName;
|
|
function getNamespaceMemberName(ns, name, allowComments, allowSourceMaps) {
|
|
var qualifiedName = ts.createPropertyAccess(ns, ts.nodeIsSynthesized(name) ? name : ts.getSynthesizedClone(name));
|
|
ts.setTextRange(qualifiedName, name);
|
|
var emitFlags;
|
|
if (!allowSourceMaps)
|
|
emitFlags |= 48;
|
|
if (!allowComments)
|
|
emitFlags |= 1536;
|
|
if (emitFlags)
|
|
ts.setEmitFlags(qualifiedName, emitFlags);
|
|
return qualifiedName;
|
|
}
|
|
ts.getNamespaceMemberName = getNamespaceMemberName;
|
|
function convertToFunctionBody(node, multiLine) {
|
|
return ts.isBlock(node) ? node : ts.setTextRange(ts.createBlock([ts.setTextRange(ts.createReturn(node), node)], multiLine), node);
|
|
}
|
|
ts.convertToFunctionBody = convertToFunctionBody;
|
|
function isUseStrictPrologue(node) {
|
|
return node.expression.text === "use strict";
|
|
}
|
|
function addPrologueDirectives(target, source, ensureUseStrict, visitor) {
|
|
ts.Debug.assert(target.length === 0, "Prologue directives should be at the first statement in the target statements array");
|
|
var foundUseStrict = false;
|
|
var statementOffset = 0;
|
|
var numStatements = source.length;
|
|
while (statementOffset < numStatements) {
|
|
var statement = source[statementOffset];
|
|
if (ts.isPrologueDirective(statement)) {
|
|
if (isUseStrictPrologue(statement)) {
|
|
foundUseStrict = true;
|
|
}
|
|
target.push(statement);
|
|
}
|
|
else {
|
|
break;
|
|
}
|
|
statementOffset++;
|
|
}
|
|
if (ensureUseStrict && !foundUseStrict) {
|
|
target.push(startOnNewLine(ts.createStatement(ts.createLiteral("use strict"))));
|
|
}
|
|
while (statementOffset < numStatements) {
|
|
var statement = source[statementOffset];
|
|
if (ts.getEmitFlags(statement) & 524288) {
|
|
target.push(visitor ? ts.visitNode(statement, visitor, ts.isStatement) : statement);
|
|
}
|
|
else {
|
|
break;
|
|
}
|
|
statementOffset++;
|
|
}
|
|
return statementOffset;
|
|
}
|
|
ts.addPrologueDirectives = addPrologueDirectives;
|
|
function startsWithUseStrict(statements) {
|
|
var firstStatement = ts.firstOrUndefined(statements);
|
|
return firstStatement !== undefined
|
|
&& ts.isPrologueDirective(firstStatement)
|
|
&& isUseStrictPrologue(firstStatement);
|
|
}
|
|
ts.startsWithUseStrict = startsWithUseStrict;
|
|
function ensureUseStrict(statements) {
|
|
var foundUseStrict = false;
|
|
for (var _i = 0, statements_1 = statements; _i < statements_1.length; _i++) {
|
|
var statement = statements_1[_i];
|
|
if (ts.isPrologueDirective(statement)) {
|
|
if (isUseStrictPrologue(statement)) {
|
|
foundUseStrict = true;
|
|
break;
|
|
}
|
|
}
|
|
else {
|
|
break;
|
|
}
|
|
}
|
|
if (!foundUseStrict) {
|
|
return ts.setTextRange(ts.createNodeArray([
|
|
startOnNewLine(ts.createStatement(ts.createLiteral("use strict")))
|
|
].concat(statements)), statements);
|
|
}
|
|
return statements;
|
|
}
|
|
ts.ensureUseStrict = ensureUseStrict;
|
|
function parenthesizeBinaryOperand(binaryOperator, operand, isLeftSideOfBinary, leftOperand) {
|
|
var skipped = skipPartiallyEmittedExpressions(operand);
|
|
if (skipped.kind === 184) {
|
|
return operand;
|
|
}
|
|
return binaryOperandNeedsParentheses(binaryOperator, operand, isLeftSideOfBinary, leftOperand)
|
|
? ts.createParen(operand)
|
|
: operand;
|
|
}
|
|
ts.parenthesizeBinaryOperand = parenthesizeBinaryOperand;
|
|
function binaryOperandNeedsParentheses(binaryOperator, operand, isLeftSideOfBinary, leftOperand) {
|
|
var binaryOperatorPrecedence = ts.getOperatorPrecedence(193, binaryOperator);
|
|
var binaryOperatorAssociativity = ts.getOperatorAssociativity(193, binaryOperator);
|
|
var emittedOperand = skipPartiallyEmittedExpressions(operand);
|
|
var operandPrecedence = ts.getExpressionPrecedence(emittedOperand);
|
|
switch (ts.compareValues(operandPrecedence, binaryOperatorPrecedence)) {
|
|
case -1:
|
|
if (!isLeftSideOfBinary
|
|
&& binaryOperatorAssociativity === 1
|
|
&& operand.kind === 196) {
|
|
return false;
|
|
}
|
|
return true;
|
|
case 1:
|
|
return false;
|
|
case 0:
|
|
if (isLeftSideOfBinary) {
|
|
return binaryOperatorAssociativity === 1;
|
|
}
|
|
else {
|
|
if (ts.isBinaryExpression(emittedOperand)
|
|
&& emittedOperand.operatorToken.kind === binaryOperator) {
|
|
if (operatorHasAssociativeProperty(binaryOperator)) {
|
|
return false;
|
|
}
|
|
if (binaryOperator === 36) {
|
|
var leftKind = leftOperand ? getLiteralKindOfBinaryPlusOperand(leftOperand) : 0;
|
|
if (ts.isLiteralKind(leftKind) && leftKind === getLiteralKindOfBinaryPlusOperand(emittedOperand)) {
|
|
return false;
|
|
}
|
|
}
|
|
}
|
|
var operandAssociativity = ts.getExpressionAssociativity(emittedOperand);
|
|
return operandAssociativity === 0;
|
|
}
|
|
}
|
|
}
|
|
function operatorHasAssociativeProperty(binaryOperator) {
|
|
return binaryOperator === 38
|
|
|| binaryOperator === 48
|
|
|| binaryOperator === 47
|
|
|| binaryOperator === 49;
|
|
}
|
|
function getLiteralKindOfBinaryPlusOperand(node) {
|
|
node = skipPartiallyEmittedExpressions(node);
|
|
if (ts.isLiteralKind(node.kind)) {
|
|
return node.kind;
|
|
}
|
|
if (node.kind === 193 && node.operatorToken.kind === 36) {
|
|
if (node.cachedLiteralKind !== undefined) {
|
|
return node.cachedLiteralKind;
|
|
}
|
|
var leftKind = getLiteralKindOfBinaryPlusOperand(node.left);
|
|
var literalKind = ts.isLiteralKind(leftKind)
|
|
&& leftKind === getLiteralKindOfBinaryPlusOperand(node.right)
|
|
? leftKind
|
|
: 0;
|
|
node.cachedLiteralKind = literalKind;
|
|
return literalKind;
|
|
}
|
|
return 0;
|
|
}
|
|
function parenthesizeForConditionalHead(condition) {
|
|
var conditionalPrecedence = ts.getOperatorPrecedence(194, 54);
|
|
var emittedCondition = skipPartiallyEmittedExpressions(condition);
|
|
var conditionPrecedence = ts.getExpressionPrecedence(emittedCondition);
|
|
if (ts.compareValues(conditionPrecedence, conditionalPrecedence) === -1) {
|
|
return ts.createParen(condition);
|
|
}
|
|
return condition;
|
|
}
|
|
ts.parenthesizeForConditionalHead = parenthesizeForConditionalHead;
|
|
function parenthesizeSubexpressionOfConditionalExpression(e) {
|
|
return e.kind === 193 && e.operatorToken.kind === 25
|
|
? ts.createParen(e)
|
|
: e;
|
|
}
|
|
ts.parenthesizeSubexpressionOfConditionalExpression = parenthesizeSubexpressionOfConditionalExpression;
|
|
function parenthesizeForNew(expression) {
|
|
var emittedExpression = skipPartiallyEmittedExpressions(expression);
|
|
switch (emittedExpression.kind) {
|
|
case 180:
|
|
return ts.createParen(expression);
|
|
case 181:
|
|
return emittedExpression.arguments
|
|
? expression
|
|
: ts.createParen(expression);
|
|
}
|
|
return parenthesizeForAccess(expression);
|
|
}
|
|
ts.parenthesizeForNew = parenthesizeForNew;
|
|
function parenthesizeForAccess(expression) {
|
|
var emittedExpression = skipPartiallyEmittedExpressions(expression);
|
|
if (ts.isLeftHandSideExpression(emittedExpression)
|
|
&& (emittedExpression.kind !== 181 || emittedExpression.arguments)
|
|
&& emittedExpression.kind !== 8) {
|
|
return expression;
|
|
}
|
|
return ts.setTextRange(ts.createParen(expression), expression);
|
|
}
|
|
ts.parenthesizeForAccess = parenthesizeForAccess;
|
|
function parenthesizePostfixOperand(operand) {
|
|
return ts.isLeftHandSideExpression(operand)
|
|
? operand
|
|
: ts.setTextRange(ts.createParen(operand), operand);
|
|
}
|
|
ts.parenthesizePostfixOperand = parenthesizePostfixOperand;
|
|
function parenthesizePrefixOperand(operand) {
|
|
return ts.isUnaryExpression(operand)
|
|
? operand
|
|
: ts.setTextRange(ts.createParen(operand), operand);
|
|
}
|
|
ts.parenthesizePrefixOperand = parenthesizePrefixOperand;
|
|
function parenthesizeListElements(elements) {
|
|
var result;
|
|
for (var i = 0; i < elements.length; i++) {
|
|
var element = parenthesizeExpressionForList(elements[i]);
|
|
if (result !== undefined || element !== elements[i]) {
|
|
if (result === undefined) {
|
|
result = elements.slice(0, i);
|
|
}
|
|
result.push(element);
|
|
}
|
|
}
|
|
if (result !== undefined) {
|
|
return ts.setTextRange(ts.createNodeArray(result, elements.hasTrailingComma), elements);
|
|
}
|
|
return elements;
|
|
}
|
|
ts.parenthesizeListElements = parenthesizeListElements;
|
|
function parenthesizeExpressionForList(expression) {
|
|
var emittedExpression = skipPartiallyEmittedExpressions(expression);
|
|
var expressionPrecedence = ts.getExpressionPrecedence(emittedExpression);
|
|
var commaPrecedence = ts.getOperatorPrecedence(193, 25);
|
|
return expressionPrecedence > commaPrecedence
|
|
? expression
|
|
: ts.setTextRange(ts.createParen(expression), expression);
|
|
}
|
|
ts.parenthesizeExpressionForList = parenthesizeExpressionForList;
|
|
function parenthesizeExpressionForExpressionStatement(expression) {
|
|
var emittedExpression = skipPartiallyEmittedExpressions(expression);
|
|
if (ts.isCallExpression(emittedExpression)) {
|
|
var callee = emittedExpression.expression;
|
|
var kind = skipPartiallyEmittedExpressions(callee).kind;
|
|
if (kind === 185 || kind === 186) {
|
|
var mutableCall = ts.getMutableClone(emittedExpression);
|
|
mutableCall.expression = ts.setTextRange(ts.createParen(callee), callee);
|
|
return recreatePartiallyEmittedExpressions(expression, mutableCall);
|
|
}
|
|
}
|
|
else {
|
|
var leftmostExpressionKind = getLeftmostExpression(emittedExpression).kind;
|
|
if (leftmostExpressionKind === 177 || leftmostExpressionKind === 185) {
|
|
return ts.setTextRange(ts.createParen(expression), expression);
|
|
}
|
|
}
|
|
return expression;
|
|
}
|
|
ts.parenthesizeExpressionForExpressionStatement = parenthesizeExpressionForExpressionStatement;
|
|
function recreatePartiallyEmittedExpressions(originalOuterExpression, newInnerExpression) {
|
|
if (ts.isPartiallyEmittedExpression(originalOuterExpression)) {
|
|
var clone_1 = ts.getMutableClone(originalOuterExpression);
|
|
clone_1.expression = recreatePartiallyEmittedExpressions(clone_1.expression, newInnerExpression);
|
|
return clone_1;
|
|
}
|
|
return newInnerExpression;
|
|
}
|
|
function getLeftmostExpression(node) {
|
|
while (true) {
|
|
switch (node.kind) {
|
|
case 192:
|
|
node = node.operand;
|
|
continue;
|
|
case 193:
|
|
node = node.left;
|
|
continue;
|
|
case 194:
|
|
node = node.condition;
|
|
continue;
|
|
case 180:
|
|
case 179:
|
|
case 178:
|
|
node = node.expression;
|
|
continue;
|
|
case 298:
|
|
node = node.expression;
|
|
continue;
|
|
}
|
|
return node;
|
|
}
|
|
}
|
|
function parenthesizeConciseBody(body) {
|
|
var emittedBody = skipPartiallyEmittedExpressions(body);
|
|
if (emittedBody.kind === 177) {
|
|
return ts.setTextRange(ts.createParen(body), body);
|
|
}
|
|
return body;
|
|
}
|
|
ts.parenthesizeConciseBody = parenthesizeConciseBody;
|
|
function skipOuterExpressions(node, kinds) {
|
|
if (kinds === void 0) { kinds = 7; }
|
|
var previousNode;
|
|
do {
|
|
previousNode = node;
|
|
if (kinds & 1) {
|
|
node = skipParentheses(node);
|
|
}
|
|
if (kinds & 2) {
|
|
node = skipAssertions(node);
|
|
}
|
|
if (kinds & 4) {
|
|
node = skipPartiallyEmittedExpressions(node);
|
|
}
|
|
} while (previousNode !== node);
|
|
return node;
|
|
}
|
|
ts.skipOuterExpressions = skipOuterExpressions;
|
|
function skipParentheses(node) {
|
|
while (node.kind === 184) {
|
|
node = node.expression;
|
|
}
|
|
return node;
|
|
}
|
|
ts.skipParentheses = skipParentheses;
|
|
function skipAssertions(node) {
|
|
while (ts.isAssertionExpression(node)) {
|
|
node = node.expression;
|
|
}
|
|
return node;
|
|
}
|
|
ts.skipAssertions = skipAssertions;
|
|
function skipPartiallyEmittedExpressions(node) {
|
|
while (node.kind === 298) {
|
|
node = node.expression;
|
|
}
|
|
return node;
|
|
}
|
|
ts.skipPartiallyEmittedExpressions = skipPartiallyEmittedExpressions;
|
|
function startOnNewLine(node) {
|
|
node.startsOnNewLine = true;
|
|
return node;
|
|
}
|
|
ts.startOnNewLine = startOnNewLine;
|
|
function getExternalHelpersModuleName(node) {
|
|
var parseNode = ts.getOriginalNode(node, ts.isSourceFile);
|
|
var emitNode = parseNode && parseNode.emitNode;
|
|
return emitNode && emitNode.externalHelpersModuleName;
|
|
}
|
|
ts.getExternalHelpersModuleName = getExternalHelpersModuleName;
|
|
function getOrCreateExternalHelpersModuleNameIfNeeded(node, compilerOptions) {
|
|
if (compilerOptions.importHelpers && (ts.isExternalModule(node) || compilerOptions.isolatedModules)) {
|
|
var externalHelpersModuleName = getExternalHelpersModuleName(node);
|
|
if (externalHelpersModuleName) {
|
|
return externalHelpersModuleName;
|
|
}
|
|
var helpers = ts.getEmitHelpers(node);
|
|
if (helpers) {
|
|
for (var _i = 0, helpers_2 = helpers; _i < helpers_2.length; _i++) {
|
|
var helper = helpers_2[_i];
|
|
if (!helper.scoped) {
|
|
var parseNode = ts.getOriginalNode(node, ts.isSourceFile);
|
|
var emitNode = ts.getOrCreateEmitNode(parseNode);
|
|
return emitNode.externalHelpersModuleName || (emitNode.externalHelpersModuleName = ts.createUniqueName(ts.externalHelpersModuleNameText));
|
|
}
|
|
}
|
|
}
|
|
}
|
|
}
|
|
ts.getOrCreateExternalHelpersModuleNameIfNeeded = getOrCreateExternalHelpersModuleNameIfNeeded;
|
|
function getLocalNameForExternalImport(node, sourceFile) {
|
|
var namespaceDeclaration = ts.getNamespaceDeclarationNode(node);
|
|
if (namespaceDeclaration && !ts.isDefaultImport(node)) {
|
|
var name = namespaceDeclaration.name;
|
|
return ts.isGeneratedIdentifier(name) ? name : ts.createIdentifier(ts.getSourceTextOfNodeFromSourceFile(sourceFile, namespaceDeclaration.name));
|
|
}
|
|
if (node.kind === 237 && node.importClause) {
|
|
return ts.getGeneratedNameForNode(node);
|
|
}
|
|
if (node.kind === 243 && node.moduleSpecifier) {
|
|
return ts.getGeneratedNameForNode(node);
|
|
}
|
|
return undefined;
|
|
}
|
|
ts.getLocalNameForExternalImport = getLocalNameForExternalImport;
|
|
function getExternalModuleNameLiteral(importNode, sourceFile, host, resolver, compilerOptions) {
|
|
var moduleName = ts.getExternalModuleName(importNode);
|
|
if (moduleName.kind === 9) {
|
|
return tryGetModuleNameFromDeclaration(importNode, host, resolver, compilerOptions)
|
|
|| tryRenameExternalModule(moduleName, sourceFile)
|
|
|| ts.getSynthesizedClone(moduleName);
|
|
}
|
|
return undefined;
|
|
}
|
|
ts.getExternalModuleNameLiteral = getExternalModuleNameLiteral;
|
|
function tryRenameExternalModule(moduleName, sourceFile) {
|
|
var rename = sourceFile.renamedDependencies && sourceFile.renamedDependencies.get(moduleName.text);
|
|
return rename && ts.createLiteral(rename);
|
|
}
|
|
function tryGetModuleNameFromFile(file, host, options) {
|
|
if (!file) {
|
|
return undefined;
|
|
}
|
|
if (file.moduleName) {
|
|
return ts.createLiteral(file.moduleName);
|
|
}
|
|
if (!ts.isDeclarationFile(file) && (options.out || options.outFile)) {
|
|
return ts.createLiteral(ts.getExternalModuleNameFromPath(host, file.fileName));
|
|
}
|
|
return undefined;
|
|
}
|
|
ts.tryGetModuleNameFromFile = tryGetModuleNameFromFile;
|
|
function tryGetModuleNameFromDeclaration(declaration, host, resolver, compilerOptions) {
|
|
return tryGetModuleNameFromFile(resolver.getExternalModuleFileFromDeclaration(declaration), host, compilerOptions);
|
|
}
|
|
function getInitializerOfBindingOrAssignmentElement(bindingElement) {
|
|
if (ts.isDeclarationBindingElement(bindingElement)) {
|
|
return bindingElement.initializer;
|
|
}
|
|
if (ts.isPropertyAssignment(bindingElement)) {
|
|
return ts.isAssignmentExpression(bindingElement.initializer, true)
|
|
? bindingElement.initializer.right
|
|
: undefined;
|
|
}
|
|
if (ts.isShorthandPropertyAssignment(bindingElement)) {
|
|
return bindingElement.objectAssignmentInitializer;
|
|
}
|
|
if (ts.isAssignmentExpression(bindingElement, true)) {
|
|
return bindingElement.right;
|
|
}
|
|
if (ts.isSpreadExpression(bindingElement)) {
|
|
return getInitializerOfBindingOrAssignmentElement(bindingElement.expression);
|
|
}
|
|
}
|
|
ts.getInitializerOfBindingOrAssignmentElement = getInitializerOfBindingOrAssignmentElement;
|
|
function getTargetOfBindingOrAssignmentElement(bindingElement) {
|
|
if (ts.isDeclarationBindingElement(bindingElement)) {
|
|
return bindingElement.name;
|
|
}
|
|
if (ts.isObjectLiteralElementLike(bindingElement)) {
|
|
switch (bindingElement.kind) {
|
|
case 260:
|
|
return getTargetOfBindingOrAssignmentElement(bindingElement.initializer);
|
|
case 261:
|
|
return bindingElement.name;
|
|
case 262:
|
|
return getTargetOfBindingOrAssignmentElement(bindingElement.expression);
|
|
}
|
|
return undefined;
|
|
}
|
|
if (ts.isAssignmentExpression(bindingElement, true)) {
|
|
return getTargetOfBindingOrAssignmentElement(bindingElement.left);
|
|
}
|
|
if (ts.isSpreadExpression(bindingElement)) {
|
|
return getTargetOfBindingOrAssignmentElement(bindingElement.expression);
|
|
}
|
|
return bindingElement;
|
|
}
|
|
ts.getTargetOfBindingOrAssignmentElement = getTargetOfBindingOrAssignmentElement;
|
|
function getRestIndicatorOfBindingOrAssignmentElement(bindingElement) {
|
|
switch (bindingElement.kind) {
|
|
case 145:
|
|
case 175:
|
|
return bindingElement.dotDotDotToken;
|
|
case 197:
|
|
case 262:
|
|
return bindingElement;
|
|
}
|
|
return undefined;
|
|
}
|
|
ts.getRestIndicatorOfBindingOrAssignmentElement = getRestIndicatorOfBindingOrAssignmentElement;
|
|
function getPropertyNameOfBindingOrAssignmentElement(bindingElement) {
|
|
switch (bindingElement.kind) {
|
|
case 175:
|
|
if (bindingElement.propertyName) {
|
|
var propertyName = bindingElement.propertyName;
|
|
return ts.isComputedPropertyName(propertyName) && ts.isStringOrNumericLiteral(propertyName.expression)
|
|
? propertyName.expression
|
|
: propertyName;
|
|
}
|
|
break;
|
|
case 260:
|
|
if (bindingElement.name) {
|
|
var propertyName = bindingElement.name;
|
|
return ts.isComputedPropertyName(propertyName) && ts.isStringOrNumericLiteral(propertyName.expression)
|
|
? propertyName.expression
|
|
: propertyName;
|
|
}
|
|
break;
|
|
case 262:
|
|
return bindingElement.name;
|
|
}
|
|
var target = getTargetOfBindingOrAssignmentElement(bindingElement);
|
|
if (target && ts.isPropertyName(target)) {
|
|
return ts.isComputedPropertyName(target) && ts.isStringOrNumericLiteral(target.expression)
|
|
? target.expression
|
|
: target;
|
|
}
|
|
ts.Debug.fail("Invalid property name for binding element.");
|
|
}
|
|
ts.getPropertyNameOfBindingOrAssignmentElement = getPropertyNameOfBindingOrAssignmentElement;
|
|
function getElementsOfBindingOrAssignmentPattern(name) {
|
|
switch (name.kind) {
|
|
case 173:
|
|
case 174:
|
|
case 176:
|
|
return name.elements;
|
|
case 177:
|
|
return name.properties;
|
|
}
|
|
}
|
|
ts.getElementsOfBindingOrAssignmentPattern = getElementsOfBindingOrAssignmentPattern;
|
|
function convertToArrayAssignmentElement(element) {
|
|
if (ts.isBindingElement(element)) {
|
|
if (element.dotDotDotToken) {
|
|
ts.Debug.assertNode(element.name, ts.isIdentifier);
|
|
return ts.setOriginalNode(ts.setTextRange(ts.createSpread(element.name), element), element);
|
|
}
|
|
var expression = convertToAssignmentElementTarget(element.name);
|
|
return element.initializer
|
|
? ts.setOriginalNode(ts.setTextRange(ts.createAssignment(expression, element.initializer), element), element)
|
|
: expression;
|
|
}
|
|
ts.Debug.assertNode(element, ts.isExpression);
|
|
return element;
|
|
}
|
|
ts.convertToArrayAssignmentElement = convertToArrayAssignmentElement;
|
|
function convertToObjectAssignmentElement(element) {
|
|
if (ts.isBindingElement(element)) {
|
|
if (element.dotDotDotToken) {
|
|
ts.Debug.assertNode(element.name, ts.isIdentifier);
|
|
return ts.setOriginalNode(ts.setTextRange(ts.createSpreadAssignment(element.name), element), element);
|
|
}
|
|
if (element.propertyName) {
|
|
var expression = convertToAssignmentElementTarget(element.name);
|
|
return ts.setOriginalNode(ts.setTextRange(ts.createPropertyAssignment(element.propertyName, element.initializer ? ts.createAssignment(expression, element.initializer) : expression), element), element);
|
|
}
|
|
ts.Debug.assertNode(element.name, ts.isIdentifier);
|
|
return ts.setOriginalNode(ts.setTextRange(ts.createShorthandPropertyAssignment(element.name, element.initializer), element), element);
|
|
}
|
|
ts.Debug.assertNode(element, ts.isObjectLiteralElementLike);
|
|
return element;
|
|
}
|
|
ts.convertToObjectAssignmentElement = convertToObjectAssignmentElement;
|
|
function convertToAssignmentPattern(node) {
|
|
switch (node.kind) {
|
|
case 174:
|
|
case 176:
|
|
return convertToArrayAssignmentPattern(node);
|
|
case 173:
|
|
case 177:
|
|
return convertToObjectAssignmentPattern(node);
|
|
}
|
|
}
|
|
ts.convertToAssignmentPattern = convertToAssignmentPattern;
|
|
function convertToObjectAssignmentPattern(node) {
|
|
if (ts.isObjectBindingPattern(node)) {
|
|
return ts.setOriginalNode(ts.setTextRange(ts.createObjectLiteral(ts.map(node.elements, convertToObjectAssignmentElement)), node), node);
|
|
}
|
|
ts.Debug.assertNode(node, ts.isObjectLiteralExpression);
|
|
return node;
|
|
}
|
|
ts.convertToObjectAssignmentPattern = convertToObjectAssignmentPattern;
|
|
function convertToArrayAssignmentPattern(node) {
|
|
if (ts.isArrayBindingPattern(node)) {
|
|
return ts.setOriginalNode(ts.setTextRange(ts.createArrayLiteral(ts.map(node.elements, convertToArrayAssignmentElement)), node), node);
|
|
}
|
|
ts.Debug.assertNode(node, ts.isArrayLiteralExpression);
|
|
return node;
|
|
}
|
|
ts.convertToArrayAssignmentPattern = convertToArrayAssignmentPattern;
|
|
function convertToAssignmentElementTarget(node) {
|
|
if (ts.isBindingPattern(node)) {
|
|
return convertToAssignmentPattern(node);
|
|
}
|
|
ts.Debug.assertNode(node, ts.isExpression);
|
|
return node;
|
|
}
|
|
ts.convertToAssignmentElementTarget = convertToAssignmentElementTarget;
|
|
function collectExternalModuleInfo(sourceFile, resolver, compilerOptions) {
|
|
var externalImports = [];
|
|
var exportSpecifiers = ts.createMultiMap();
|
|
var exportedBindings = [];
|
|
var uniqueExports = ts.createMap();
|
|
var exportedNames;
|
|
var hasExportDefault = false;
|
|
var exportEquals = undefined;
|
|
var hasExportStarsToExportValues = false;
|
|
var externalHelpersModuleName = getOrCreateExternalHelpersModuleNameIfNeeded(sourceFile, compilerOptions);
|
|
var externalHelpersImportDeclaration = externalHelpersModuleName && ts.createImportDeclaration(undefined, undefined, ts.createImportClause(undefined, ts.createNamespaceImport(externalHelpersModuleName)), ts.createLiteral(ts.externalHelpersModuleNameText));
|
|
if (externalHelpersImportDeclaration) {
|
|
externalImports.push(externalHelpersImportDeclaration);
|
|
}
|
|
for (var _i = 0, _a = sourceFile.statements; _i < _a.length; _i++) {
|
|
var node = _a[_i];
|
|
switch (node.kind) {
|
|
case 237:
|
|
externalImports.push(node);
|
|
break;
|
|
case 236:
|
|
if (node.moduleReference.kind === 247) {
|
|
externalImports.push(node);
|
|
}
|
|
break;
|
|
case 243:
|
|
if (node.moduleSpecifier) {
|
|
if (!node.exportClause) {
|
|
externalImports.push(node);
|
|
hasExportStarsToExportValues = true;
|
|
}
|
|
else {
|
|
externalImports.push(node);
|
|
}
|
|
}
|
|
else {
|
|
for (var _b = 0, _c = node.exportClause.elements; _b < _c.length; _b++) {
|
|
var specifier = _c[_b];
|
|
if (!uniqueExports.get(specifier.name.text)) {
|
|
var name = specifier.propertyName || specifier.name;
|
|
exportSpecifiers.add(name.text, specifier);
|
|
var decl = resolver.getReferencedImportDeclaration(name)
|
|
|| resolver.getReferencedValueDeclaration(name);
|
|
if (decl) {
|
|
multiMapSparseArrayAdd(exportedBindings, ts.getOriginalNodeId(decl), specifier.name);
|
|
}
|
|
uniqueExports.set(specifier.name.text, true);
|
|
exportedNames = ts.append(exportedNames, specifier.name);
|
|
}
|
|
}
|
|
}
|
|
break;
|
|
case 242:
|
|
if (node.isExportEquals && !exportEquals) {
|
|
exportEquals = node;
|
|
}
|
|
break;
|
|
case 207:
|
|
if (ts.hasModifier(node, 1)) {
|
|
for (var _d = 0, _e = node.declarationList.declarations; _d < _e.length; _d++) {
|
|
var decl = _e[_d];
|
|
exportedNames = collectExportedVariableInfo(decl, uniqueExports, exportedNames);
|
|
}
|
|
}
|
|
break;
|
|
case 227:
|
|
if (ts.hasModifier(node, 1)) {
|
|
if (ts.hasModifier(node, 512)) {
|
|
if (!hasExportDefault) {
|
|
multiMapSparseArrayAdd(exportedBindings, ts.getOriginalNodeId(node), getDeclarationName(node));
|
|
hasExportDefault = true;
|
|
}
|
|
}
|
|
else {
|
|
var name = node.name;
|
|
if (!uniqueExports.get(name.text)) {
|
|
multiMapSparseArrayAdd(exportedBindings, ts.getOriginalNodeId(node), name);
|
|
uniqueExports.set(name.text, true);
|
|
exportedNames = ts.append(exportedNames, name);
|
|
}
|
|
}
|
|
}
|
|
break;
|
|
case 228:
|
|
if (ts.hasModifier(node, 1)) {
|
|
if (ts.hasModifier(node, 512)) {
|
|
if (!hasExportDefault) {
|
|
multiMapSparseArrayAdd(exportedBindings, ts.getOriginalNodeId(node), getDeclarationName(node));
|
|
hasExportDefault = true;
|
|
}
|
|
}
|
|
else {
|
|
var name = node.name;
|
|
if (!uniqueExports.get(name.text)) {
|
|
multiMapSparseArrayAdd(exportedBindings, ts.getOriginalNodeId(node), name);
|
|
uniqueExports.set(name.text, true);
|
|
exportedNames = ts.append(exportedNames, name);
|
|
}
|
|
}
|
|
}
|
|
break;
|
|
}
|
|
}
|
|
return { externalImports: externalImports, exportSpecifiers: exportSpecifiers, exportEquals: exportEquals, hasExportStarsToExportValues: hasExportStarsToExportValues, exportedBindings: exportedBindings, exportedNames: exportedNames, externalHelpersImportDeclaration: externalHelpersImportDeclaration };
|
|
}
|
|
ts.collectExternalModuleInfo = collectExternalModuleInfo;
|
|
function collectExportedVariableInfo(decl, uniqueExports, exportedNames) {
|
|
if (ts.isBindingPattern(decl.name)) {
|
|
for (var _i = 0, _a = decl.name.elements; _i < _a.length; _i++) {
|
|
var element = _a[_i];
|
|
if (!ts.isOmittedExpression(element)) {
|
|
exportedNames = collectExportedVariableInfo(element, uniqueExports, exportedNames);
|
|
}
|
|
}
|
|
}
|
|
else if (!ts.isGeneratedIdentifier(decl.name)) {
|
|
if (!uniqueExports.get(decl.name.text)) {
|
|
uniqueExports.set(decl.name.text, true);
|
|
exportedNames = ts.append(exportedNames, decl.name);
|
|
}
|
|
}
|
|
return exportedNames;
|
|
}
|
|
function multiMapSparseArrayAdd(map, key, value) {
|
|
var values = map[key];
|
|
if (values) {
|
|
values.push(value);
|
|
}
|
|
else {
|
|
map[key] = values = [value];
|
|
}
|
|
return values;
|
|
}
|
|
})(ts || (ts = {}));
|
|
var ts;
|
|
(function (ts) {
|
|
var NodeConstructor;
|
|
var TokenConstructor;
|
|
var IdentifierConstructor;
|
|
var SourceFileConstructor;
|
|
function createNode(kind, pos, end) {
|
|
if (kind === 264) {
|
|
return new (SourceFileConstructor || (SourceFileConstructor = ts.objectAllocator.getSourceFileConstructor()))(kind, pos, end);
|
|
}
|
|
else if (kind === 70) {
|
|
return new (IdentifierConstructor || (IdentifierConstructor = ts.objectAllocator.getIdentifierConstructor()))(kind, pos, end);
|
|
}
|
|
else if (kind < 142) {
|
|
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) {
|
|
if (node) {
|
|
return cbNode(node);
|
|
}
|
|
}
|
|
function visitNodeArray(cbNodes, nodes) {
|
|
if (nodes) {
|
|
return cbNodes(nodes);
|
|
}
|
|
}
|
|
function visitEachNode(cbNode, nodes) {
|
|
if (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, cbNodeArray) {
|
|
if (!node) {
|
|
return;
|
|
}
|
|
var visitNodes = cbNodeArray ? visitNodeArray : visitEachNode;
|
|
var cbNodes = cbNodeArray || cbNode;
|
|
switch (node.kind) {
|
|
case 142:
|
|
return visitNode(cbNode, node.left) ||
|
|
visitNode(cbNode, node.right);
|
|
case 144:
|
|
return visitNode(cbNode, node.name) ||
|
|
visitNode(cbNode, node.constraint) ||
|
|
visitNode(cbNode, node.default) ||
|
|
visitNode(cbNode, node.expression);
|
|
case 261:
|
|
return visitNodes(cbNodes, node.decorators) ||
|
|
visitNodes(cbNodes, node.modifiers) ||
|
|
visitNode(cbNode, node.name) ||
|
|
visitNode(cbNode, node.questionToken) ||
|
|
visitNode(cbNode, node.equalsToken) ||
|
|
visitNode(cbNode, node.objectAssignmentInitializer);
|
|
case 262:
|
|
return visitNode(cbNode, node.expression);
|
|
case 145:
|
|
case 148:
|
|
case 147:
|
|
case 260:
|
|
case 225:
|
|
case 175:
|
|
return visitNodes(cbNodes, node.decorators) ||
|
|
visitNodes(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 159:
|
|
case 160:
|
|
case 154:
|
|
case 155:
|
|
case 156:
|
|
return visitNodes(cbNodes, node.decorators) ||
|
|
visitNodes(cbNodes, node.modifiers) ||
|
|
visitNodes(cbNodes, node.typeParameters) ||
|
|
visitNodes(cbNodes, node.parameters) ||
|
|
visitNode(cbNode, node.type);
|
|
case 150:
|
|
case 149:
|
|
case 151:
|
|
case 152:
|
|
case 153:
|
|
case 185:
|
|
case 227:
|
|
case 186:
|
|
return visitNodes(cbNodes, node.decorators) ||
|
|
visitNodes(cbNodes, node.modifiers) ||
|
|
visitNode(cbNode, node.asteriskToken) ||
|
|
visitNode(cbNode, node.name) ||
|
|
visitNode(cbNode, node.questionToken) ||
|
|
visitNodes(cbNodes, node.typeParameters) ||
|
|
visitNodes(cbNodes, node.parameters) ||
|
|
visitNode(cbNode, node.type) ||
|
|
visitNode(cbNode, node.equalsGreaterThanToken) ||
|
|
visitNode(cbNode, node.body);
|
|
case 158:
|
|
return visitNode(cbNode, node.typeName) ||
|
|
visitNodes(cbNodes, node.typeArguments);
|
|
case 157:
|
|
return visitNode(cbNode, node.parameterName) ||
|
|
visitNode(cbNode, node.type);
|
|
case 161:
|
|
return visitNode(cbNode, node.exprName);
|
|
case 162:
|
|
return visitNodes(cbNodes, node.members);
|
|
case 163:
|
|
return visitNode(cbNode, node.elementType);
|
|
case 164:
|
|
return visitNodes(cbNodes, node.elementTypes);
|
|
case 165:
|
|
case 166:
|
|
return visitNodes(cbNodes, node.types);
|
|
case 167:
|
|
case 169:
|
|
return visitNode(cbNode, node.type);
|
|
case 170:
|
|
return visitNode(cbNode, node.objectType) ||
|
|
visitNode(cbNode, node.indexType);
|
|
case 171:
|
|
return visitNode(cbNode, node.readonlyToken) ||
|
|
visitNode(cbNode, node.typeParameter) ||
|
|
visitNode(cbNode, node.questionToken) ||
|
|
visitNode(cbNode, node.type);
|
|
case 172:
|
|
return visitNode(cbNode, node.literal);
|
|
case 173:
|
|
case 174:
|
|
return visitNodes(cbNodes, node.elements);
|
|
case 176:
|
|
return visitNodes(cbNodes, node.elements);
|
|
case 177:
|
|
return visitNodes(cbNodes, node.properties);
|
|
case 178:
|
|
return visitNode(cbNode, node.expression) ||
|
|
visitNode(cbNode, node.name);
|
|
case 179:
|
|
return visitNode(cbNode, node.expression) ||
|
|
visitNode(cbNode, node.argumentExpression);
|
|
case 180:
|
|
case 181:
|
|
return visitNode(cbNode, node.expression) ||
|
|
visitNodes(cbNodes, node.typeArguments) ||
|
|
visitNodes(cbNodes, node.arguments);
|
|
case 182:
|
|
return visitNode(cbNode, node.tag) ||
|
|
visitNode(cbNode, node.template);
|
|
case 183:
|
|
return visitNode(cbNode, node.type) ||
|
|
visitNode(cbNode, node.expression);
|
|
case 184:
|
|
return visitNode(cbNode, node.expression);
|
|
case 187:
|
|
return visitNode(cbNode, node.expression);
|
|
case 188:
|
|
return visitNode(cbNode, node.expression);
|
|
case 189:
|
|
return visitNode(cbNode, node.expression);
|
|
case 191:
|
|
return visitNode(cbNode, node.operand);
|
|
case 196:
|
|
return visitNode(cbNode, node.asteriskToken) ||
|
|
visitNode(cbNode, node.expression);
|
|
case 190:
|
|
return visitNode(cbNode, node.expression);
|
|
case 192:
|
|
return visitNode(cbNode, node.operand);
|
|
case 193:
|
|
return visitNode(cbNode, node.left) ||
|
|
visitNode(cbNode, node.operatorToken) ||
|
|
visitNode(cbNode, node.right);
|
|
case 201:
|
|
return visitNode(cbNode, node.expression) ||
|
|
visitNode(cbNode, node.type);
|
|
case 202:
|
|
return visitNode(cbNode, node.expression);
|
|
case 203:
|
|
return visitNode(cbNode, node.name);
|
|
case 194:
|
|
return visitNode(cbNode, node.condition) ||
|
|
visitNode(cbNode, node.questionToken) ||
|
|
visitNode(cbNode, node.whenTrue) ||
|
|
visitNode(cbNode, node.colonToken) ||
|
|
visitNode(cbNode, node.whenFalse);
|
|
case 197:
|
|
return visitNode(cbNode, node.expression);
|
|
case 206:
|
|
case 233:
|
|
return visitNodes(cbNodes, node.statements);
|
|
case 264:
|
|
return visitNodes(cbNodes, node.statements) ||
|
|
visitNode(cbNode, node.endOfFileToken);
|
|
case 207:
|
|
return visitNodes(cbNodes, node.decorators) ||
|
|
visitNodes(cbNodes, node.modifiers) ||
|
|
visitNode(cbNode, node.declarationList);
|
|
case 226:
|
|
return visitNodes(cbNodes, node.declarations);
|
|
case 209:
|
|
return visitNode(cbNode, node.expression);
|
|
case 210:
|
|
return visitNode(cbNode, node.expression) ||
|
|
visitNode(cbNode, node.thenStatement) ||
|
|
visitNode(cbNode, node.elseStatement);
|
|
case 211:
|
|
return visitNode(cbNode, node.statement) ||
|
|
visitNode(cbNode, node.expression);
|
|
case 212:
|
|
return visitNode(cbNode, node.expression) ||
|
|
visitNode(cbNode, node.statement);
|
|
case 213:
|
|
return visitNode(cbNode, node.initializer) ||
|
|
visitNode(cbNode, node.condition) ||
|
|
visitNode(cbNode, node.incrementor) ||
|
|
visitNode(cbNode, node.statement);
|
|
case 214:
|
|
return visitNode(cbNode, node.initializer) ||
|
|
visitNode(cbNode, node.expression) ||
|
|
visitNode(cbNode, node.statement);
|
|
case 215:
|
|
return visitNode(cbNode, node.initializer) ||
|
|
visitNode(cbNode, node.expression) ||
|
|
visitNode(cbNode, node.statement);
|
|
case 216:
|
|
case 217:
|
|
return visitNode(cbNode, node.label);
|
|
case 218:
|
|
return visitNode(cbNode, node.expression);
|
|
case 219:
|
|
return visitNode(cbNode, node.expression) ||
|
|
visitNode(cbNode, node.statement);
|
|
case 220:
|
|
return visitNode(cbNode, node.expression) ||
|
|
visitNode(cbNode, node.caseBlock);
|
|
case 234:
|
|
return visitNodes(cbNodes, node.clauses);
|
|
case 256:
|
|
return visitNode(cbNode, node.expression) ||
|
|
visitNodes(cbNodes, node.statements);
|
|
case 257:
|
|
return visitNodes(cbNodes, node.statements);
|
|
case 221:
|
|
return visitNode(cbNode, node.label) ||
|
|
visitNode(cbNode, node.statement);
|
|
case 222:
|
|
return visitNode(cbNode, node.expression);
|
|
case 223:
|
|
return visitNode(cbNode, node.tryBlock) ||
|
|
visitNode(cbNode, node.catchClause) ||
|
|
visitNode(cbNode, node.finallyBlock);
|
|
case 259:
|
|
return visitNode(cbNode, node.variableDeclaration) ||
|
|
visitNode(cbNode, node.block);
|
|
case 146:
|
|
return visitNode(cbNode, node.expression);
|
|
case 228:
|
|
case 198:
|
|
return visitNodes(cbNodes, node.decorators) ||
|
|
visitNodes(cbNodes, node.modifiers) ||
|
|
visitNode(cbNode, node.name) ||
|
|
visitNodes(cbNodes, node.typeParameters) ||
|
|
visitNodes(cbNodes, node.heritageClauses) ||
|
|
visitNodes(cbNodes, node.members);
|
|
case 229:
|
|
return visitNodes(cbNodes, node.decorators) ||
|
|
visitNodes(cbNodes, node.modifiers) ||
|
|
visitNode(cbNode, node.name) ||
|
|
visitNodes(cbNodes, node.typeParameters) ||
|
|
visitNodes(cbNodes, node.heritageClauses) ||
|
|
visitNodes(cbNodes, node.members);
|
|
case 230:
|
|
return visitNodes(cbNodes, node.decorators) ||
|
|
visitNodes(cbNodes, node.modifiers) ||
|
|
visitNode(cbNode, node.name) ||
|
|
visitNodes(cbNodes, node.typeParameters) ||
|
|
visitNode(cbNode, node.type);
|
|
case 231:
|
|
return visitNodes(cbNodes, node.decorators) ||
|
|
visitNodes(cbNodes, node.modifiers) ||
|
|
visitNode(cbNode, node.name) ||
|
|
visitNodes(cbNodes, node.members);
|
|
case 263:
|
|
return visitNode(cbNode, node.name) ||
|
|
visitNode(cbNode, node.initializer);
|
|
case 232:
|
|
return visitNodes(cbNodes, node.decorators) ||
|
|
visitNodes(cbNodes, node.modifiers) ||
|
|
visitNode(cbNode, node.name) ||
|
|
visitNode(cbNode, node.body);
|
|
case 236:
|
|
return visitNodes(cbNodes, node.decorators) ||
|
|
visitNodes(cbNodes, node.modifiers) ||
|
|
visitNode(cbNode, node.name) ||
|
|
visitNode(cbNode, node.moduleReference);
|
|
case 237:
|
|
return visitNodes(cbNodes, node.decorators) ||
|
|
visitNodes(cbNodes, node.modifiers) ||
|
|
visitNode(cbNode, node.importClause) ||
|
|
visitNode(cbNode, node.moduleSpecifier);
|
|
case 238:
|
|
return visitNode(cbNode, node.name) ||
|
|
visitNode(cbNode, node.namedBindings);
|
|
case 235:
|
|
return visitNode(cbNode, node.name);
|
|
case 239:
|
|
return visitNode(cbNode, node.name);
|
|
case 240:
|
|
case 244:
|
|
return visitNodes(cbNodes, node.elements);
|
|
case 243:
|
|
return visitNodes(cbNodes, node.decorators) ||
|
|
visitNodes(cbNodes, node.modifiers) ||
|
|
visitNode(cbNode, node.exportClause) ||
|
|
visitNode(cbNode, node.moduleSpecifier);
|
|
case 241:
|
|
case 245:
|
|
return visitNode(cbNode, node.propertyName) ||
|
|
visitNode(cbNode, node.name);
|
|
case 242:
|
|
return visitNodes(cbNodes, node.decorators) ||
|
|
visitNodes(cbNodes, node.modifiers) ||
|
|
visitNode(cbNode, node.expression);
|
|
case 195:
|
|
return visitNode(cbNode, node.head) || visitNodes(cbNodes, node.templateSpans);
|
|
case 204:
|
|
return visitNode(cbNode, node.expression) || visitNode(cbNode, node.literal);
|
|
case 143:
|
|
return visitNode(cbNode, node.expression);
|
|
case 258:
|
|
return visitNodes(cbNodes, node.types);
|
|
case 200:
|
|
return visitNode(cbNode, node.expression) ||
|
|
visitNodes(cbNodes, node.typeArguments);
|
|
case 247:
|
|
return visitNode(cbNode, node.expression);
|
|
case 246:
|
|
return visitNodes(cbNodes, node.decorators);
|
|
case 248:
|
|
return visitNode(cbNode, node.openingElement) ||
|
|
visitNodes(cbNodes, node.children) ||
|
|
visitNode(cbNode, node.closingElement);
|
|
case 249:
|
|
case 250:
|
|
return visitNode(cbNode, node.tagName) ||
|
|
visitNode(cbNode, node.attributes);
|
|
case 253:
|
|
return visitNodes(cbNodes, node.properties);
|
|
case 252:
|
|
return visitNode(cbNode, node.name) ||
|
|
visitNode(cbNode, node.initializer);
|
|
case 254:
|
|
return visitNode(cbNode, node.expression);
|
|
case 255:
|
|
return visitNode(cbNode, node.dotDotDotToken) ||
|
|
visitNode(cbNode, node.expression);
|
|
case 251:
|
|
return visitNode(cbNode, node.tagName);
|
|
case 266:
|
|
return visitNode(cbNode, node.type);
|
|
case 270:
|
|
return visitNodes(cbNodes, node.types);
|
|
case 271:
|
|
return visitNodes(cbNodes, node.types);
|
|
case 269:
|
|
return visitNode(cbNode, node.elementType);
|
|
case 273:
|
|
return visitNode(cbNode, node.type);
|
|
case 272:
|
|
return visitNode(cbNode, node.type);
|
|
case 274:
|
|
return visitNode(cbNode, node.literal);
|
|
case 276:
|
|
return visitNode(cbNode, node.name) ||
|
|
visitNodes(cbNodes, node.typeArguments);
|
|
case 277:
|
|
return visitNode(cbNode, node.type);
|
|
case 278:
|
|
return visitNodes(cbNodes, node.parameters) ||
|
|
visitNode(cbNode, node.type);
|
|
case 279:
|
|
return visitNode(cbNode, node.type);
|
|
case 280:
|
|
return visitNode(cbNode, node.type);
|
|
case 281:
|
|
return visitNode(cbNode, node.type);
|
|
case 275:
|
|
return visitNode(cbNode, node.name) ||
|
|
visitNode(cbNode, node.type);
|
|
case 282:
|
|
return visitNodes(cbNodes, node.tags);
|
|
case 285:
|
|
return visitNode(cbNode, node.preParameterName) ||
|
|
visitNode(cbNode, node.typeExpression) ||
|
|
visitNode(cbNode, node.postParameterName);
|
|
case 286:
|
|
return visitNode(cbNode, node.typeExpression);
|
|
case 287:
|
|
return visitNode(cbNode, node.typeExpression);
|
|
case 284:
|
|
return visitNode(cbNode, node.typeExpression);
|
|
case 288:
|
|
return visitNodes(cbNodes, node.typeParameters);
|
|
case 289:
|
|
return visitNode(cbNode, node.typeExpression) ||
|
|
visitNode(cbNode, node.fullName) ||
|
|
visitNode(cbNode, node.name) ||
|
|
visitNode(cbNode, node.jsDocTypeLiteral);
|
|
case 291:
|
|
return visitNodes(cbNodes, node.jsDocPropertyTags);
|
|
case 290:
|
|
return visitNode(cbNode, node.typeExpression) ||
|
|
visitNode(cbNode, node.name);
|
|
case 298:
|
|
return visitNode(cbNode, node.expression);
|
|
case 292:
|
|
return visitNode(cbNode, node.literal);
|
|
}
|
|
}
|
|
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 isExternalModule(file) {
|
|
return file.externalModuleIndicator !== undefined;
|
|
}
|
|
ts.isExternalModule = isExternalModule;
|
|
function updateSourceFile(sourceFile, newText, textChangeRange, aggressiveChecks) {
|
|
return IncrementalParser.updateSourceFile(sourceFile, newText, textChangeRange, aggressiveChecks);
|
|
}
|
|
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 getLanguageVariant(scriptKind) {
|
|
return scriptKind === 4 || scriptKind === 2 || scriptKind === 1 ? 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 ? 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 = 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(264, 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() === 70) {
|
|
return true;
|
|
}
|
|
if (token() === 115 && inYieldContext()) {
|
|
return false;
|
|
}
|
|
if (token() === 120 && inAwaitContext()) {
|
|
return false;
|
|
}
|
|
return token() > 106;
|
|
}
|
|
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() === 24) {
|
|
return true;
|
|
}
|
|
return token() === 17 || token() === 1 || scanner.hasPrecedingLineBreak();
|
|
}
|
|
function parseSemicolon() {
|
|
if (canParseSemicolon()) {
|
|
if (token() === 24) {
|
|
nextToken();
|
|
}
|
|
return true;
|
|
}
|
|
else {
|
|
return parseExpected(24);
|
|
}
|
|
}
|
|
function createNode(kind, pos) {
|
|
nodeCount++;
|
|
if (!(pos >= 0)) {
|
|
pos = scanner.getStartPos();
|
|
}
|
|
return kind >= 142 ? new NodeConstructor(kind, pos, pos) :
|
|
kind === 70 ? 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());
|
|
result.text = "";
|
|
return finishNode(result);
|
|
}
|
|
function internIdentifier(text) {
|
|
text = ts.escapeIdentifier(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(70);
|
|
if (token() !== 70) {
|
|
node.originalKeywordKind = token();
|
|
}
|
|
node.text = internIdentifier(scanner.getTokenValue());
|
|
nextToken();
|
|
return finishNode(node);
|
|
}
|
|
return createMissingNode(70, 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) {
|
|
return parseLiteralNode(true);
|
|
}
|
|
if (allowComputedPropertyNames && token() === 20) {
|
|
return parseComputedPropertyName();
|
|
}
|
|
return parseIdentifierName();
|
|
}
|
|
function parsePropertyName() {
|
|
return parsePropertyNameWorker(true);
|
|
}
|
|
function parseSimplePropertyName() {
|
|
return parsePropertyNameWorker(false);
|
|
}
|
|
function isSimplePropertyName() {
|
|
return token() === 9 || token() === 8 || ts.tokenIsIdentifierOrKeyword(token());
|
|
}
|
|
function parseComputedPropertyName() {
|
|
var node = createNode(143);
|
|
parseExpected(20);
|
|
node.expression = allowInAnd(parseExpression);
|
|
parseExpected(21);
|
|
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() === 75) {
|
|
return nextToken() === 82;
|
|
}
|
|
if (token() === 83) {
|
|
nextToken();
|
|
if (token() === 78) {
|
|
return lookAhead(nextTokenIsClassOrFunctionOrAsync);
|
|
}
|
|
return token() !== 38 && token() !== 117 && token() !== 16 && canFollowModifier();
|
|
}
|
|
if (token() === 78) {
|
|
return nextTokenIsClassOrFunctionOrAsync();
|
|
}
|
|
if (token() === 114) {
|
|
nextToken();
|
|
return canFollowModifier();
|
|
}
|
|
return nextTokenIsOnSameLineAndCanFollowModifier();
|
|
}
|
|
function parseAnyContextualModifier() {
|
|
return ts.isModifierKind(token()) && tryParse(nextTokenCanFollowModifier);
|
|
}
|
|
function canFollowModifier() {
|
|
return token() === 20
|
|
|| token() === 16
|
|
|| token() === 38
|
|
|| token() === 23
|
|
|| isLiteralPropertyName();
|
|
}
|
|
function nextTokenIsClassOrFunctionOrAsync() {
|
|
nextToken();
|
|
return token() === 74 || token() === 88 ||
|
|
(token() === 119 && lookAhead(nextTokenIsFunctionKeywordOnSameLine));
|
|
}
|
|
function isListElement(parsingContext, inErrorRecovery) {
|
|
var node = currentNode(parsingContext);
|
|
if (node) {
|
|
return true;
|
|
}
|
|
switch (parsingContext) {
|
|
case 0:
|
|
case 1:
|
|
case 3:
|
|
return !(token() === 24 && inErrorRecovery) && isStartOfStatement();
|
|
case 2:
|
|
return token() === 72 || token() === 78;
|
|
case 4:
|
|
return lookAhead(isTypeMemberStart);
|
|
case 5:
|
|
return lookAhead(isClassMemberStart) || (token() === 24 && !inErrorRecovery);
|
|
case 6:
|
|
return token() === 20 || isLiteralPropertyName();
|
|
case 12:
|
|
return token() === 20 || token() === 38 || token() === 23 || isLiteralPropertyName();
|
|
case 17:
|
|
return isLiteralPropertyName();
|
|
case 9:
|
|
return token() === 20 || token() === 23 || isLiteralPropertyName();
|
|
case 7:
|
|
if (token() === 16) {
|
|
return lookAhead(isValidHeritageClauseObjectLiteral);
|
|
}
|
|
if (!inErrorRecovery) {
|
|
return isStartOfLeftHandSideExpression() && !isHeritageClauseExtendsOrImplementsKeyword();
|
|
}
|
|
else {
|
|
return isIdentifier() && !isHeritageClauseExtendsOrImplementsKeyword();
|
|
}
|
|
case 8:
|
|
return isIdentifierOrPattern();
|
|
case 10:
|
|
return token() === 25 || token() === 23 || isIdentifierOrPattern();
|
|
case 18:
|
|
return isIdentifier();
|
|
case 11:
|
|
case 15:
|
|
return token() === 25 || token() === 23 || isStartOfExpression();
|
|
case 16:
|
|
return isStartOfParameter();
|
|
case 19:
|
|
case 20:
|
|
return token() === 25 || isStartOfType();
|
|
case 21:
|
|
return isHeritageClause();
|
|
case 22:
|
|
return ts.tokenIsIdentifierOrKeyword(token());
|
|
case 13:
|
|
return ts.tokenIsIdentifierOrKeyword(token()) || token() === 16;
|
|
case 14:
|
|
return true;
|
|
case 23:
|
|
case 24:
|
|
case 26:
|
|
return JSDocParser.isJSDocType();
|
|
case 25:
|
|
return isSimplePropertyName();
|
|
}
|
|
ts.Debug.fail("Non-exhaustive case in 'isListElement'.");
|
|
}
|
|
function isValidHeritageClauseObjectLiteral() {
|
|
ts.Debug.assert(token() === 16);
|
|
if (nextToken() === 17) {
|
|
var next = nextToken();
|
|
return next === 25 || next === 16 || next === 84 || next === 107;
|
|
}
|
|
return true;
|
|
}
|
|
function nextTokenIsIdentifier() {
|
|
nextToken();
|
|
return isIdentifier();
|
|
}
|
|
function nextTokenIsIdentifierOrKeyword() {
|
|
nextToken();
|
|
return ts.tokenIsIdentifierOrKeyword(token());
|
|
}
|
|
function isHeritageClauseExtendsOrImplementsKeyword() {
|
|
if (token() === 107 ||
|
|
token() === 84) {
|
|
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() === 17;
|
|
case 3:
|
|
return token() === 17 || token() === 72 || token() === 78;
|
|
case 7:
|
|
return token() === 16 || token() === 84 || token() === 107;
|
|
case 8:
|
|
return isVariableDeclaratorListTerminator();
|
|
case 18:
|
|
return token() === 28 || token() === 18 || token() === 16 || token() === 84 || token() === 107;
|
|
case 11:
|
|
return token() === 19 || token() === 24;
|
|
case 15:
|
|
case 20:
|
|
case 10:
|
|
return token() === 21;
|
|
case 16:
|
|
case 17:
|
|
return token() === 19 || token() === 21;
|
|
case 19:
|
|
return token() !== 25;
|
|
case 21:
|
|
return token() === 16 || token() === 17;
|
|
case 13:
|
|
return token() === 28 || token() === 40;
|
|
case 14:
|
|
return token() === 26 && lookAhead(nextTokenIsSlash);
|
|
case 23:
|
|
return token() === 19 || token() === 55 || token() === 17;
|
|
case 24:
|
|
return token() === 28 || token() === 17;
|
|
case 26:
|
|
return token() === 21 || token() === 17;
|
|
case 25:
|
|
return token() === 17;
|
|
}
|
|
}
|
|
function isVariableDeclaratorListTerminator() {
|
|
if (canParseSemicolon()) {
|
|
return true;
|
|
}
|
|
if (isInOrOfKeyword(token())) {
|
|
return true;
|
|
}
|
|
if (token() === 35) {
|
|
return true;
|
|
}
|
|
return false;
|
|
}
|
|
function isInSomeParsingContext() {
|
|
for (var kind = 0; kind < 27; 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 151:
|
|
case 156:
|
|
case 152:
|
|
case 153:
|
|
case 148:
|
|
case 205:
|
|
return true;
|
|
case 150:
|
|
var methodDeclaration = node;
|
|
var nameIsConstructor = methodDeclaration.name.kind === 70 &&
|
|
methodDeclaration.name.originalKeywordKind === 122;
|
|
return !nameIsConstructor;
|
|
}
|
|
}
|
|
return false;
|
|
}
|
|
function isReusableSwitchClause(node) {
|
|
if (node) {
|
|
switch (node.kind) {
|
|
case 256:
|
|
case 257:
|
|
return true;
|
|
}
|
|
}
|
|
return false;
|
|
}
|
|
function isReusableStatement(node) {
|
|
if (node) {
|
|
switch (node.kind) {
|
|
case 227:
|
|
case 207:
|
|
case 206:
|
|
case 210:
|
|
case 209:
|
|
case 222:
|
|
case 218:
|
|
case 220:
|
|
case 217:
|
|
case 216:
|
|
case 214:
|
|
case 215:
|
|
case 213:
|
|
case 212:
|
|
case 219:
|
|
case 208:
|
|
case 223:
|
|
case 221:
|
|
case 211:
|
|
case 224:
|
|
case 237:
|
|
case 236:
|
|
case 243:
|
|
case 242:
|
|
case 232:
|
|
case 228:
|
|
case 229:
|
|
case 231:
|
|
case 230:
|
|
return true;
|
|
}
|
|
}
|
|
return false;
|
|
}
|
|
function isReusableEnumMember(node) {
|
|
return node.kind === 263;
|
|
}
|
|
function isReusableTypeMember(node) {
|
|
if (node) {
|
|
switch (node.kind) {
|
|
case 155:
|
|
case 149:
|
|
case 156:
|
|
case 147:
|
|
case 154:
|
|
return true;
|
|
}
|
|
}
|
|
return false;
|
|
}
|
|
function isReusableVariableDeclaration(node) {
|
|
if (node.kind !== 225) {
|
|
return false;
|
|
}
|
|
var variableDeclarator = node;
|
|
return variableDeclarator.initializer === undefined;
|
|
}
|
|
function isReusableParameter(node) {
|
|
if (node.kind !== 145) {
|
|
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;
|
|
case 23: return ts.Diagnostics.Parameter_declaration_expected;
|
|
case 24: return ts.Diagnostics.Type_argument_expected;
|
|
case 26: return ts.Diagnostics.Type_expected;
|
|
case 25: return ts.Diagnostics.Property_assignment_expected;
|
|
}
|
|
}
|
|
;
|
|
function parseDelimitedList(kind, parseElement, considerSemicolonAsDelimiter) {
|
|
var saveParsingContext = parsingContext;
|
|
parsingContext |= 1 << kind;
|
|
var result = createNodeArray();
|
|
var commaStart = -1;
|
|
while (true) {
|
|
if (isListElement(kind, false)) {
|
|
result.push(parseListElement(kind, parseElement));
|
|
commaStart = scanner.getTokenPos();
|
|
if (parseOptional(25)) {
|
|
continue;
|
|
}
|
|
commaStart = -1;
|
|
if (isListTerminator(kind)) {
|
|
break;
|
|
}
|
|
parseExpected(25);
|
|
if (considerSemicolonAsDelimiter && token() === 24 && !scanner.hasPrecedingLineBreak()) {
|
|
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 = parseIdentifier(diagnosticMessage);
|
|
while (parseOptional(22)) {
|
|
var node = createNode(142, entity.pos);
|
|
node.left = entity;
|
|
node.right = parseRightSideOfDot(allowReservedWords);
|
|
entity = finishNode(node);
|
|
}
|
|
return entity;
|
|
}
|
|
function parseRightSideOfDot(allowIdentifierNames) {
|
|
if (scanner.hasPrecedingLineBreak() && ts.tokenIsIdentifierOrKeyword(token())) {
|
|
var matchesPattern = lookAhead(nextTokenIsIdentifierOrKeywordOnSameLine);
|
|
if (matchesPattern) {
|
|
return createMissingNode(70, true, ts.Diagnostics.Identifier_expected);
|
|
}
|
|
}
|
|
return allowIdentifierNames ? parseIdentifierName() : parseIdentifier();
|
|
}
|
|
function parseTemplateExpression() {
|
|
var template = createNode(195);
|
|
template.head = parseTemplateHead();
|
|
ts.Debug.assert(template.head.kind === 13, "Template head has wrong token kind");
|
|
var templateSpans = createNodeArray();
|
|
do {
|
|
templateSpans.push(parseTemplateSpan());
|
|
} while (ts.lastOrUndefined(templateSpans).literal.kind === 14);
|
|
templateSpans.end = getNodeEnd();
|
|
template.templateSpans = templateSpans;
|
|
return finishNode(template);
|
|
}
|
|
function parseTemplateSpan() {
|
|
var span = createNode(204);
|
|
span.expression = allowInAnd(parseExpression);
|
|
var literal;
|
|
if (token() === 17) {
|
|
reScanTemplateToken();
|
|
literal = parseTemplateMiddleOrTemplateTail();
|
|
}
|
|
else {
|
|
literal = parseExpectedToken(15, false, ts.Diagnostics._0_expected, ts.tokenToString(17));
|
|
}
|
|
span.literal = literal;
|
|
return finishNode(span);
|
|
}
|
|
function parseLiteralNode(internName) {
|
|
return parseLiteralLikeNode(token(), internName);
|
|
}
|
|
function parseTemplateHead() {
|
|
var fragment = parseLiteralLikeNode(token(), false);
|
|
ts.Debug.assert(fragment.kind === 13, "Template head has wrong token kind");
|
|
return fragment;
|
|
}
|
|
function parseTemplateMiddleOrTemplateTail() {
|
|
var fragment = parseLiteralLikeNode(token(), false);
|
|
ts.Debug.assert(fragment.kind === 14 || fragment.kind === 15, "Template fragment has wrong token kind");
|
|
return fragment;
|
|
}
|
|
function parseLiteralLikeNode(kind, internName) {
|
|
var node = createNode(kind);
|
|
var text = scanner.getTokenValue();
|
|
node.text = internName ? internIdentifier(text) : text;
|
|
if (scanner.hasExtendedUnicodeEscape()) {
|
|
node.hasExtendedUnicodeEscape = true;
|
|
}
|
|
if (scanner.isUnterminated()) {
|
|
node.isUnterminated = true;
|
|
}
|
|
var tokenPos = scanner.getTokenPos();
|
|
nextToken();
|
|
finishNode(node);
|
|
if (node.kind === 8
|
|
&& sourceText.charCodeAt(tokenPos) === 48
|
|
&& ts.isOctalDigit(sourceText.charCodeAt(tokenPos + 1))) {
|
|
node.isOctalLiteral = true;
|
|
}
|
|
return node;
|
|
}
|
|
function parseTypeReference() {
|
|
var typeName = parseEntityName(false, ts.Diagnostics.Type_expected);
|
|
var node = createNode(158, typeName.pos);
|
|
node.typeName = typeName;
|
|
if (!scanner.hasPrecedingLineBreak() && token() === 26) {
|
|
node.typeArguments = parseBracketedList(19, parseType, 26, 28);
|
|
}
|
|
return finishNode(node);
|
|
}
|
|
function parseThisTypePredicate(lhs) {
|
|
nextToken();
|
|
var node = createNode(157, lhs.pos);
|
|
node.parameterName = lhs;
|
|
node.type = parseType();
|
|
return finishNode(node);
|
|
}
|
|
function parseThisTypeNode() {
|
|
var node = createNode(168);
|
|
nextToken();
|
|
return finishNode(node);
|
|
}
|
|
function parseTypeQuery() {
|
|
var node = createNode(161);
|
|
parseExpected(102);
|
|
node.exprName = parseEntityName(true);
|
|
return finishNode(node);
|
|
}
|
|
function parseTypeParameter() {
|
|
var node = createNode(144);
|
|
node.name = parseIdentifier();
|
|
if (parseOptional(84)) {
|
|
if (isStartOfType() || !isStartOfExpression()) {
|
|
node.constraint = parseType();
|
|
}
|
|
else {
|
|
node.expression = parseUnaryExpressionOrHigher();
|
|
}
|
|
}
|
|
if (parseOptional(57)) {
|
|
node.default = parseType();
|
|
}
|
|
return finishNode(node);
|
|
}
|
|
function parseTypeParameters() {
|
|
if (token() === 26) {
|
|
return parseBracketedList(18, parseTypeParameter, 26, 28);
|
|
}
|
|
}
|
|
function parseParameterType() {
|
|
if (parseOptional(55)) {
|
|
return parseType();
|
|
}
|
|
return undefined;
|
|
}
|
|
function isStartOfParameter() {
|
|
return token() === 23 || isIdentifierOrPattern() || ts.isModifierKind(token()) || token() === 56 || token() === 98;
|
|
}
|
|
function parseParameter() {
|
|
var node = createNode(145);
|
|
if (token() === 98) {
|
|
node.name = createIdentifier(true, undefined);
|
|
node.type = parseParameterType();
|
|
return finishNode(node);
|
|
}
|
|
node.decorators = parseDecorators();
|
|
node.modifiers = parseModifiers();
|
|
node.dotDotDotToken = parseOptionalToken(23);
|
|
node.name = parseIdentifierOrPattern();
|
|
if (ts.getFullWidth(node.name) === 0 && !ts.hasModifiers(node) && ts.isModifierKind(token())) {
|
|
nextToken();
|
|
}
|
|
node.questionToken = parseOptionalToken(54);
|
|
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, yieldContext, awaitContext, requireCompleteParameterList, signature) {
|
|
var returnTokenRequired = returnToken === 35;
|
|
signature.typeParameters = parseTypeParameters();
|
|
signature.parameters = parseParameterList(yieldContext, awaitContext, requireCompleteParameterList);
|
|
if (returnTokenRequired) {
|
|
parseExpected(returnToken);
|
|
signature.type = parseTypeOrTypePredicate();
|
|
}
|
|
else if (parseOptional(returnToken)) {
|
|
signature.type = parseTypeOrTypePredicate();
|
|
}
|
|
}
|
|
function parseParameterList(yieldContext, awaitContext, requireCompleteParameterList) {
|
|
if (parseExpected(18)) {
|
|
var savedYieldContext = inYieldContext();
|
|
var savedAwaitContext = inAwaitContext();
|
|
setYieldContext(yieldContext);
|
|
setAwaitContext(awaitContext);
|
|
var result = parseDelimitedList(16, parseParameter);
|
|
setYieldContext(savedYieldContext);
|
|
setAwaitContext(savedAwaitContext);
|
|
if (!parseExpected(19) && requireCompleteParameterList) {
|
|
return undefined;
|
|
}
|
|
return result;
|
|
}
|
|
return requireCompleteParameterList ? undefined : createMissingList();
|
|
}
|
|
function parseTypeMemberSemicolon() {
|
|
if (parseOptional(25)) {
|
|
return;
|
|
}
|
|
parseSemicolon();
|
|
}
|
|
function parseSignatureMember(kind) {
|
|
var node = createNode(kind);
|
|
if (kind === 155) {
|
|
parseExpected(93);
|
|
}
|
|
fillSignature(55, false, false, false, node);
|
|
parseTypeMemberSemicolon();
|
|
return addJSDocComment(finishNode(node));
|
|
}
|
|
function isIndexSignature() {
|
|
if (token() !== 20) {
|
|
return false;
|
|
}
|
|
return lookAhead(isUnambiguouslyIndexSignature);
|
|
}
|
|
function isUnambiguouslyIndexSignature() {
|
|
nextToken();
|
|
if (token() === 23 || token() === 21) {
|
|
return true;
|
|
}
|
|
if (ts.isModifierKind(token())) {
|
|
nextToken();
|
|
if (isIdentifier()) {
|
|
return true;
|
|
}
|
|
}
|
|
else if (!isIdentifier()) {
|
|
return false;
|
|
}
|
|
else {
|
|
nextToken();
|
|
}
|
|
if (token() === 55 || token() === 25) {
|
|
return true;
|
|
}
|
|
if (token() !== 54) {
|
|
return false;
|
|
}
|
|
nextToken();
|
|
return token() === 55 || token() === 25 || token() === 21;
|
|
}
|
|
function parseIndexSignatureDeclaration(fullStart, decorators, modifiers) {
|
|
var node = createNode(156, fullStart);
|
|
node.decorators = decorators;
|
|
node.modifiers = modifiers;
|
|
node.parameters = parseBracketedList(16, parseParameter, 20, 21);
|
|
node.type = parseTypeAnnotation();
|
|
parseTypeMemberSemicolon();
|
|
return finishNode(node);
|
|
}
|
|
function parsePropertyOrMethodSignature(fullStart, modifiers) {
|
|
var name = parsePropertyName();
|
|
var questionToken = parseOptionalToken(54);
|
|
if (token() === 18 || token() === 26) {
|
|
var method = createNode(149, fullStart);
|
|
method.modifiers = modifiers;
|
|
method.name = name;
|
|
method.questionToken = questionToken;
|
|
fillSignature(55, false, false, false, method);
|
|
parseTypeMemberSemicolon();
|
|
return addJSDocComment(finishNode(method));
|
|
}
|
|
else {
|
|
var property = createNode(147, fullStart);
|
|
property.modifiers = modifiers;
|
|
property.name = name;
|
|
property.questionToken = questionToken;
|
|
property.type = parseTypeAnnotation();
|
|
if (token() === 57) {
|
|
property.initializer = parseNonParameterInitializer();
|
|
}
|
|
parseTypeMemberSemicolon();
|
|
return addJSDocComment(finishNode(property));
|
|
}
|
|
}
|
|
function isTypeMemberStart() {
|
|
var idToken;
|
|
if (token() === 18 || token() === 26) {
|
|
return true;
|
|
}
|
|
while (ts.isModifierKind(token())) {
|
|
idToken = token();
|
|
nextToken();
|
|
}
|
|
if (token() === 20) {
|
|
return true;
|
|
}
|
|
if (isLiteralPropertyName()) {
|
|
idToken = token();
|
|
nextToken();
|
|
}
|
|
if (idToken) {
|
|
return token() === 18 ||
|
|
token() === 26 ||
|
|
token() === 54 ||
|
|
token() === 55 ||
|
|
token() === 25 ||
|
|
canParseSemicolon();
|
|
}
|
|
return false;
|
|
}
|
|
function parseTypeMember() {
|
|
if (token() === 18 || token() === 26) {
|
|
return parseSignatureMember(154);
|
|
}
|
|
if (token() === 93 && lookAhead(isStartOfConstructSignature)) {
|
|
return parseSignatureMember(155);
|
|
}
|
|
var fullStart = getNodePos();
|
|
var modifiers = parseModifiers();
|
|
if (isIndexSignature()) {
|
|
return parseIndexSignatureDeclaration(fullStart, undefined, modifiers);
|
|
}
|
|
return parsePropertyOrMethodSignature(fullStart, modifiers);
|
|
}
|
|
function isStartOfConstructSignature() {
|
|
nextToken();
|
|
return token() === 18 || token() === 26;
|
|
}
|
|
function parseTypeLiteral() {
|
|
var node = createNode(162);
|
|
node.members = parseObjectTypeMembers();
|
|
return finishNode(node);
|
|
}
|
|
function parseObjectTypeMembers() {
|
|
var members;
|
|
if (parseExpected(16)) {
|
|
members = parseList(4, parseTypeMember);
|
|
parseExpected(17);
|
|
}
|
|
else {
|
|
members = createMissingList();
|
|
}
|
|
return members;
|
|
}
|
|
function isStartOfMappedType() {
|
|
nextToken();
|
|
if (token() === 130) {
|
|
nextToken();
|
|
}
|
|
return token() === 20 && nextTokenIsIdentifier() && nextToken() === 91;
|
|
}
|
|
function parseMappedTypeParameter() {
|
|
var node = createNode(144);
|
|
node.name = parseIdentifier();
|
|
parseExpected(91);
|
|
node.constraint = parseType();
|
|
return finishNode(node);
|
|
}
|
|
function parseMappedType() {
|
|
var node = createNode(171);
|
|
parseExpected(16);
|
|
node.readonlyToken = parseOptionalToken(130);
|
|
parseExpected(20);
|
|
node.typeParameter = parseMappedTypeParameter();
|
|
parseExpected(21);
|
|
node.questionToken = parseOptionalToken(54);
|
|
node.type = parseTypeAnnotation();
|
|
parseSemicolon();
|
|
parseExpected(17);
|
|
return finishNode(node);
|
|
}
|
|
function parseTupleType() {
|
|
var node = createNode(164);
|
|
node.elementTypes = parseBracketedList(20, parseType, 20, 21);
|
|
return finishNode(node);
|
|
}
|
|
function parseParenthesizedType() {
|
|
var node = createNode(167);
|
|
parseExpected(18);
|
|
node.type = parseType();
|
|
parseExpected(19);
|
|
return finishNode(node);
|
|
}
|
|
function parseFunctionOrConstructorType(kind) {
|
|
var node = createNode(kind);
|
|
if (kind === 160) {
|
|
parseExpected(93);
|
|
}
|
|
fillSignature(35, false, false, false, node);
|
|
return finishNode(node);
|
|
}
|
|
function parseKeywordAndNoDot() {
|
|
var node = parseTokenNode();
|
|
return token() === 22 ? undefined : node;
|
|
}
|
|
function parseLiteralTypeNode() {
|
|
var node = createNode(172);
|
|
node.literal = parseSimpleUnaryExpression();
|
|
finishNode(node);
|
|
return node;
|
|
}
|
|
function nextTokenIsNumericLiteral() {
|
|
return nextToken() === 8;
|
|
}
|
|
function parseNonArrayType() {
|
|
switch (token()) {
|
|
case 118:
|
|
case 135:
|
|
case 132:
|
|
case 121:
|
|
case 136:
|
|
case 138:
|
|
case 129:
|
|
case 133:
|
|
var node = tryParse(parseKeywordAndNoDot);
|
|
return node || parseTypeReference();
|
|
case 9:
|
|
case 8:
|
|
case 100:
|
|
case 85:
|
|
return parseLiteralTypeNode();
|
|
case 37:
|
|
return lookAhead(nextTokenIsNumericLiteral) ? parseLiteralTypeNode() : parseTypeReference();
|
|
case 104:
|
|
case 94:
|
|
return parseTokenNode();
|
|
case 98: {
|
|
var thisKeyword = parseThisTypeNode();
|
|
if (token() === 125 && !scanner.hasPrecedingLineBreak()) {
|
|
return parseThisTypePredicate(thisKeyword);
|
|
}
|
|
else {
|
|
return thisKeyword;
|
|
}
|
|
}
|
|
case 102:
|
|
return parseTypeQuery();
|
|
case 16:
|
|
return lookAhead(isStartOfMappedType) ? parseMappedType() : parseTypeLiteral();
|
|
case 20:
|
|
return parseTupleType();
|
|
case 18:
|
|
return parseParenthesizedType();
|
|
default:
|
|
return parseTypeReference();
|
|
}
|
|
}
|
|
function isStartOfType() {
|
|
switch (token()) {
|
|
case 118:
|
|
case 135:
|
|
case 132:
|
|
case 121:
|
|
case 136:
|
|
case 104:
|
|
case 138:
|
|
case 94:
|
|
case 98:
|
|
case 102:
|
|
case 129:
|
|
case 16:
|
|
case 20:
|
|
case 26:
|
|
case 48:
|
|
case 47:
|
|
case 93:
|
|
case 9:
|
|
case 8:
|
|
case 100:
|
|
case 85:
|
|
case 133:
|
|
return true;
|
|
case 37:
|
|
return lookAhead(nextTokenIsNumericLiteral);
|
|
case 18:
|
|
return lookAhead(isStartOfParenthesizedOrFunctionType);
|
|
default:
|
|
return isIdentifier();
|
|
}
|
|
}
|
|
function isStartOfParenthesizedOrFunctionType() {
|
|
nextToken();
|
|
return token() === 19 || isStartOfParameter() || isStartOfType();
|
|
}
|
|
function parseArrayTypeOrHigher() {
|
|
var type = parseNonArrayType();
|
|
while (!scanner.hasPrecedingLineBreak() && parseOptional(20)) {
|
|
if (isStartOfType()) {
|
|
var node = createNode(170, type.pos);
|
|
node.objectType = type;
|
|
node.indexType = parseType();
|
|
parseExpected(21);
|
|
type = finishNode(node);
|
|
}
|
|
else {
|
|
var node = createNode(163, type.pos);
|
|
node.elementType = type;
|
|
parseExpected(21);
|
|
type = finishNode(node);
|
|
}
|
|
}
|
|
return type;
|
|
}
|
|
function parseTypeOperator(operator) {
|
|
var node = createNode(169);
|
|
parseExpected(operator);
|
|
node.operator = operator;
|
|
node.type = parseTypeOperatorOrHigher();
|
|
return finishNode(node);
|
|
}
|
|
function parseTypeOperatorOrHigher() {
|
|
switch (token()) {
|
|
case 126:
|
|
return parseTypeOperator(126);
|
|
}
|
|
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(166, parseTypeOperatorOrHigher, 47);
|
|
}
|
|
function parseUnionTypeOrHigher() {
|
|
return parseUnionOrIntersectionType(165, parseIntersectionTypeOrHigher, 48);
|
|
}
|
|
function isStartOfFunctionType() {
|
|
if (token() === 26) {
|
|
return true;
|
|
}
|
|
return token() === 18 && lookAhead(isUnambiguouslyStartOfFunctionType);
|
|
}
|
|
function skipParameterStart() {
|
|
if (ts.isModifierKind(token())) {
|
|
parseModifiers();
|
|
}
|
|
if (isIdentifier() || token() === 98) {
|
|
nextToken();
|
|
return true;
|
|
}
|
|
if (token() === 20 || token() === 16) {
|
|
var previousErrorCount = parseDiagnostics.length;
|
|
parseIdentifierOrPattern();
|
|
return previousErrorCount === parseDiagnostics.length;
|
|
}
|
|
return false;
|
|
}
|
|
function isUnambiguouslyStartOfFunctionType() {
|
|
nextToken();
|
|
if (token() === 19 || token() === 23) {
|
|
return true;
|
|
}
|
|
if (skipParameterStart()) {
|
|
if (token() === 55 || token() === 25 ||
|
|
token() === 54 || token() === 57) {
|
|
return true;
|
|
}
|
|
if (token() === 19) {
|
|
nextToken();
|
|
if (token() === 35) {
|
|
return true;
|
|
}
|
|
}
|
|
}
|
|
return false;
|
|
}
|
|
function parseTypeOrTypePredicate() {
|
|
var typePredicateVariable = isIdentifier() && tryParse(parseTypePredicatePrefix);
|
|
var type = parseType();
|
|
if (typePredicateVariable) {
|
|
var node = createNode(157, typePredicateVariable.pos);
|
|
node.parameterName = typePredicateVariable;
|
|
node.type = type;
|
|
return finishNode(node);
|
|
}
|
|
else {
|
|
return type;
|
|
}
|
|
}
|
|
function parseTypePredicatePrefix() {
|
|
var id = parseIdentifier();
|
|
if (token() === 125 && !scanner.hasPrecedingLineBreak()) {
|
|
nextToken();
|
|
return id;
|
|
}
|
|
}
|
|
function parseType() {
|
|
return doOutsideOfContext(20480, parseTypeWorker);
|
|
}
|
|
function parseTypeWorker() {
|
|
if (isStartOfFunctionType()) {
|
|
return parseFunctionOrConstructorType(159);
|
|
}
|
|
if (token() === 93) {
|
|
return parseFunctionOrConstructorType(160);
|
|
}
|
|
return parseUnionTypeOrHigher();
|
|
}
|
|
function parseTypeAnnotation() {
|
|
return parseOptional(55) ? parseType() : undefined;
|
|
}
|
|
function isStartOfLeftHandSideExpression() {
|
|
switch (token()) {
|
|
case 98:
|
|
case 96:
|
|
case 94:
|
|
case 100:
|
|
case 85:
|
|
case 8:
|
|
case 9:
|
|
case 12:
|
|
case 13:
|
|
case 18:
|
|
case 20:
|
|
case 16:
|
|
case 88:
|
|
case 74:
|
|
case 93:
|
|
case 40:
|
|
case 62:
|
|
case 70:
|
|
return true;
|
|
default:
|
|
return isIdentifier();
|
|
}
|
|
}
|
|
function isStartOfExpression() {
|
|
if (isStartOfLeftHandSideExpression()) {
|
|
return true;
|
|
}
|
|
switch (token()) {
|
|
case 36:
|
|
case 37:
|
|
case 51:
|
|
case 50:
|
|
case 79:
|
|
case 102:
|
|
case 104:
|
|
case 42:
|
|
case 43:
|
|
case 26:
|
|
case 120:
|
|
case 115:
|
|
return true;
|
|
default:
|
|
if (isBinaryOperator()) {
|
|
return true;
|
|
}
|
|
return isIdentifier();
|
|
}
|
|
}
|
|
function isStartOfExpressionStatement() {
|
|
return token() !== 16 &&
|
|
token() !== 88 &&
|
|
token() !== 74 &&
|
|
token() !== 56 &&
|
|
isStartOfExpression();
|
|
}
|
|
function parseExpression() {
|
|
var saveDecoratorContext = inDecoratorContext();
|
|
if (saveDecoratorContext) {
|
|
setDecoratorContext(false);
|
|
}
|
|
var expr = parseAssignmentExpressionOrHigher();
|
|
var operatorToken;
|
|
while ((operatorToken = parseOptionalToken(25))) {
|
|
expr = makeBinaryExpression(expr, operatorToken, parseAssignmentExpressionOrHigher());
|
|
}
|
|
if (saveDecoratorContext) {
|
|
setDecoratorContext(true);
|
|
}
|
|
return expr;
|
|
}
|
|
function parseInitializer(inParameter) {
|
|
if (token() !== 57) {
|
|
if (scanner.hasPrecedingLineBreak() || (inParameter && token() === 16) || !isStartOfExpression()) {
|
|
return undefined;
|
|
}
|
|
}
|
|
parseExpected(57);
|
|
return parseAssignmentExpressionOrHigher();
|
|
}
|
|
function parseAssignmentExpressionOrHigher() {
|
|
if (isYieldExpression()) {
|
|
return parseYieldExpression();
|
|
}
|
|
var arrowExpression = tryParseParenthesizedArrowFunctionExpression() || tryParseAsyncSimpleArrowFunctionExpression();
|
|
if (arrowExpression) {
|
|
return arrowExpression;
|
|
}
|
|
var expr = parseBinaryExpressionOrHigher(0);
|
|
if (expr.kind === 70 && token() === 35) {
|
|
return parseSimpleArrowFunctionExpression(expr);
|
|
}
|
|
if (ts.isLeftHandSideExpression(expr) && ts.isAssignmentOperator(reScanGreaterToken())) {
|
|
return makeBinaryExpression(expr, parseTokenNode(), parseAssignmentExpressionOrHigher());
|
|
}
|
|
return parseConditionalExpressionRest(expr);
|
|
}
|
|
function isYieldExpression() {
|
|
if (token() === 115) {
|
|
if (inYieldContext()) {
|
|
return true;
|
|
}
|
|
return lookAhead(nextTokenIsIdentifierOrKeywordOrNumberOnSameLine);
|
|
}
|
|
return false;
|
|
}
|
|
function nextTokenIsIdentifierOnSameLine() {
|
|
nextToken();
|
|
return !scanner.hasPrecedingLineBreak() && isIdentifier();
|
|
}
|
|
function parseYieldExpression() {
|
|
var node = createNode(196);
|
|
nextToken();
|
|
if (!scanner.hasPrecedingLineBreak() &&
|
|
(token() === 38 || isStartOfExpression())) {
|
|
node.asteriskToken = parseOptionalToken(38);
|
|
node.expression = parseAssignmentExpressionOrHigher();
|
|
return finishNode(node);
|
|
}
|
|
else {
|
|
return finishNode(node);
|
|
}
|
|
}
|
|
function parseSimpleArrowFunctionExpression(identifier, asyncModifier) {
|
|
ts.Debug.assert(token() === 35, "parseSimpleArrowFunctionExpression should only have been called if we had a =>");
|
|
var node;
|
|
if (asyncModifier) {
|
|
node = createNode(186, asyncModifier.pos);
|
|
node.modifiers = asyncModifier;
|
|
}
|
|
else {
|
|
node = createNode(186, identifier.pos);
|
|
}
|
|
var parameter = createNode(145, identifier.pos);
|
|
parameter.name = identifier;
|
|
finishNode(parameter);
|
|
node.parameters = createNodeArray([parameter], parameter.pos);
|
|
node.parameters.end = parameter.end;
|
|
node.equalsGreaterThanToken = parseExpectedToken(35, 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(35, false, ts.Diagnostics._0_expected, "=>");
|
|
arrowFunction.body = (lastToken === 35 || lastToken === 16)
|
|
? parseArrowFunctionExpressionBody(isAsync)
|
|
: parseIdentifier();
|
|
return addJSDocComment(finishNode(arrowFunction));
|
|
}
|
|
function isParenthesizedArrowFunctionExpression() {
|
|
if (token() === 18 || token() === 26 || token() === 119) {
|
|
return lookAhead(isParenthesizedArrowFunctionExpressionWorker);
|
|
}
|
|
if (token() === 35) {
|
|
return 1;
|
|
}
|
|
return 0;
|
|
}
|
|
function isParenthesizedArrowFunctionExpressionWorker() {
|
|
if (token() === 119) {
|
|
nextToken();
|
|
if (scanner.hasPrecedingLineBreak()) {
|
|
return 0;
|
|
}
|
|
if (token() !== 18 && token() !== 26) {
|
|
return 0;
|
|
}
|
|
}
|
|
var first = token();
|
|
var second = nextToken();
|
|
if (first === 18) {
|
|
if (second === 19) {
|
|
var third = nextToken();
|
|
switch (third) {
|
|
case 35:
|
|
case 55:
|
|
case 16:
|
|
return 1;
|
|
default:
|
|
return 0;
|
|
}
|
|
}
|
|
if (second === 20 || second === 16) {
|
|
return 2;
|
|
}
|
|
if (second === 23) {
|
|
return 1;
|
|
}
|
|
if (!isIdentifier()) {
|
|
return 0;
|
|
}
|
|
if (nextToken() === 55) {
|
|
return 1;
|
|
}
|
|
return 2;
|
|
}
|
|
else {
|
|
ts.Debug.assert(first === 26);
|
|
if (!isIdentifier()) {
|
|
return 0;
|
|
}
|
|
if (sourceFile.languageVariant === 1) {
|
|
var isArrowFunctionInJsx = lookAhead(function () {
|
|
var third = nextToken();
|
|
if (third === 84) {
|
|
var fourth = nextToken();
|
|
switch (fourth) {
|
|
case 57:
|
|
case 28:
|
|
return false;
|
|
default:
|
|
return true;
|
|
}
|
|
}
|
|
else if (third === 25) {
|
|
return true;
|
|
}
|
|
return false;
|
|
});
|
|
if (isArrowFunctionInJsx) {
|
|
return 1;
|
|
}
|
|
return 0;
|
|
}
|
|
return 2;
|
|
}
|
|
}
|
|
function parsePossibleParenthesizedArrowFunctionExpressionHead() {
|
|
return parseParenthesizedArrowFunctionExpressionHead(false);
|
|
}
|
|
function tryParseAsyncSimpleArrowFunctionExpression() {
|
|
if (token() === 119) {
|
|
var isUnParenthesizedAsyncArrowFunction = lookAhead(isUnParenthesizedAsyncArrowFunctionWorker);
|
|
if (isUnParenthesizedAsyncArrowFunction === 1) {
|
|
var asyncModifier = parseModifiersForArrowFunction();
|
|
var expr = parseBinaryExpressionOrHigher(0);
|
|
return parseSimpleArrowFunctionExpression(expr, asyncModifier);
|
|
}
|
|
}
|
|
return undefined;
|
|
}
|
|
function isUnParenthesizedAsyncArrowFunctionWorker() {
|
|
if (token() === 119) {
|
|
nextToken();
|
|
if (scanner.hasPrecedingLineBreak() || token() === 35) {
|
|
return 0;
|
|
}
|
|
var expr = parseBinaryExpressionOrHigher(0);
|
|
if (!scanner.hasPrecedingLineBreak() && expr.kind === 70 && token() === 35) {
|
|
return 1;
|
|
}
|
|
}
|
|
return 0;
|
|
}
|
|
function parseParenthesizedArrowFunctionExpressionHead(allowAmbiguity) {
|
|
var node = createNode(186);
|
|
node.modifiers = parseModifiersForArrowFunction();
|
|
var isAsync = !!(ts.getModifierFlags(node) & 256);
|
|
fillSignature(55, false, isAsync, !allowAmbiguity, node);
|
|
if (!node.parameters) {
|
|
return undefined;
|
|
}
|
|
if (!allowAmbiguity && token() !== 35 && token() !== 16) {
|
|
return undefined;
|
|
}
|
|
return node;
|
|
}
|
|
function parseArrowFunctionExpressionBody(isAsync) {
|
|
if (token() === 16) {
|
|
return parseFunctionBlock(false, isAsync, false);
|
|
}
|
|
if (token() !== 24 &&
|
|
token() !== 88 &&
|
|
token() !== 74 &&
|
|
isStartOfStatement() &&
|
|
!isStartOfExpressionStatement()) {
|
|
return parseFunctionBlock(false, isAsync, true);
|
|
}
|
|
return isAsync
|
|
? doInAwaitContext(parseAssignmentExpressionOrHigher)
|
|
: doOutsideOfAwaitContext(parseAssignmentExpressionOrHigher);
|
|
}
|
|
function parseConditionalExpressionRest(leftOperand) {
|
|
var questionToken = parseOptionalToken(54);
|
|
if (!questionToken) {
|
|
return leftOperand;
|
|
}
|
|
var node = createNode(194, leftOperand.pos);
|
|
node.condition = leftOperand;
|
|
node.questionToken = questionToken;
|
|
node.whenTrue = doOutsideOfContext(disallowInAndDecoratorContext, parseAssignmentExpressionOrHigher);
|
|
node.colonToken = parseExpectedToken(55, false, ts.Diagnostics._0_expected, ts.tokenToString(55));
|
|
node.whenFalse = parseAssignmentExpressionOrHigher();
|
|
return finishNode(node);
|
|
}
|
|
function parseBinaryExpressionOrHigher(precedence) {
|
|
var leftOperand = parseUnaryExpressionOrHigher();
|
|
return parseBinaryExpressionRest(precedence, leftOperand);
|
|
}
|
|
function isInOrOfKeyword(t) {
|
|
return t === 91 || t === 141;
|
|
}
|
|
function parseBinaryExpressionRest(precedence, leftOperand) {
|
|
while (true) {
|
|
reScanGreaterToken();
|
|
var newPrecedence = getBinaryOperatorPrecedence();
|
|
var consumeCurrentOperator = token() === 39 ?
|
|
newPrecedence >= precedence :
|
|
newPrecedence > precedence;
|
|
if (!consumeCurrentOperator) {
|
|
break;
|
|
}
|
|
if (token() === 91 && inDisallowInContext()) {
|
|
break;
|
|
}
|
|
if (token() === 117) {
|
|
if (scanner.hasPrecedingLineBreak()) {
|
|
break;
|
|
}
|
|
else {
|
|
nextToken();
|
|
leftOperand = makeAsExpression(leftOperand, parseType());
|
|
}
|
|
}
|
|
else {
|
|
leftOperand = makeBinaryExpression(leftOperand, parseTokenNode(), parseBinaryExpressionOrHigher(newPrecedence));
|
|
}
|
|
}
|
|
return leftOperand;
|
|
}
|
|
function isBinaryOperator() {
|
|
if (inDisallowInContext() && token() === 91) {
|
|
return false;
|
|
}
|
|
return getBinaryOperatorPrecedence() > 0;
|
|
}
|
|
function getBinaryOperatorPrecedence() {
|
|
switch (token()) {
|
|
case 53:
|
|
return 1;
|
|
case 52:
|
|
return 2;
|
|
case 48:
|
|
return 3;
|
|
case 49:
|
|
return 4;
|
|
case 47:
|
|
return 5;
|
|
case 31:
|
|
case 32:
|
|
case 33:
|
|
case 34:
|
|
return 6;
|
|
case 26:
|
|
case 28:
|
|
case 29:
|
|
case 30:
|
|
case 92:
|
|
case 91:
|
|
case 117:
|
|
return 7;
|
|
case 44:
|
|
case 45:
|
|
case 46:
|
|
return 8;
|
|
case 36:
|
|
case 37:
|
|
return 9;
|
|
case 38:
|
|
case 40:
|
|
case 41:
|
|
return 10;
|
|
case 39:
|
|
return 11;
|
|
}
|
|
return -1;
|
|
}
|
|
function makeBinaryExpression(left, operatorToken, right) {
|
|
var node = createNode(193, left.pos);
|
|
node.left = left;
|
|
node.operatorToken = operatorToken;
|
|
node.right = right;
|
|
return finishNode(node);
|
|
}
|
|
function makeAsExpression(left, right) {
|
|
var node = createNode(201, left.pos);
|
|
node.expression = left;
|
|
node.type = right;
|
|
return finishNode(node);
|
|
}
|
|
function parsePrefixUnaryExpression() {
|
|
var node = createNode(191);
|
|
node.operator = token();
|
|
nextToken();
|
|
node.operand = parseSimpleUnaryExpression();
|
|
return finishNode(node);
|
|
}
|
|
function parseDeleteExpression() {
|
|
var node = createNode(187);
|
|
nextToken();
|
|
node.expression = parseSimpleUnaryExpression();
|
|
return finishNode(node);
|
|
}
|
|
function parseTypeOfExpression() {
|
|
var node = createNode(188);
|
|
nextToken();
|
|
node.expression = parseSimpleUnaryExpression();
|
|
return finishNode(node);
|
|
}
|
|
function parseVoidExpression() {
|
|
var node = createNode(189);
|
|
nextToken();
|
|
node.expression = parseSimpleUnaryExpression();
|
|
return finishNode(node);
|
|
}
|
|
function isAwaitExpression() {
|
|
if (token() === 120) {
|
|
if (inAwaitContext()) {
|
|
return true;
|
|
}
|
|
return lookAhead(nextTokenIsIdentifierOnSameLine);
|
|
}
|
|
return false;
|
|
}
|
|
function parseAwaitExpression() {
|
|
var node = createNode(190);
|
|
nextToken();
|
|
node.expression = parseSimpleUnaryExpression();
|
|
return finishNode(node);
|
|
}
|
|
function parseUnaryExpressionOrHigher() {
|
|
if (isUpdateExpression()) {
|
|
var incrementExpression = parseIncrementExpression();
|
|
return token() === 39 ?
|
|
parseBinaryExpressionRest(getBinaryOperatorPrecedence(), incrementExpression) :
|
|
incrementExpression;
|
|
}
|
|
var unaryOperator = token();
|
|
var simpleUnaryExpression = parseSimpleUnaryExpression();
|
|
if (token() === 39) {
|
|
var start = ts.skipTrivia(sourceText, simpleUnaryExpression.pos);
|
|
if (simpleUnaryExpression.kind === 183) {
|
|
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 36:
|
|
case 37:
|
|
case 51:
|
|
case 50:
|
|
return parsePrefixUnaryExpression();
|
|
case 79:
|
|
return parseDeleteExpression();
|
|
case 102:
|
|
return parseTypeOfExpression();
|
|
case 104:
|
|
return parseVoidExpression();
|
|
case 26:
|
|
return parseTypeAssertion();
|
|
case 120:
|
|
if (isAwaitExpression()) {
|
|
return parseAwaitExpression();
|
|
}
|
|
default:
|
|
return parseIncrementExpression();
|
|
}
|
|
}
|
|
function isUpdateExpression() {
|
|
switch (token()) {
|
|
case 36:
|
|
case 37:
|
|
case 51:
|
|
case 50:
|
|
case 79:
|
|
case 102:
|
|
case 104:
|
|
case 120:
|
|
return false;
|
|
case 26:
|
|
if (sourceFile.languageVariant !== 1) {
|
|
return false;
|
|
}
|
|
default:
|
|
return true;
|
|
}
|
|
}
|
|
function parseIncrementExpression() {
|
|
if (token() === 42 || token() === 43) {
|
|
var node = createNode(191);
|
|
node.operator = token();
|
|
nextToken();
|
|
node.operand = parseLeftHandSideExpressionOrHigher();
|
|
return finishNode(node);
|
|
}
|
|
else if (sourceFile.languageVariant === 1 && token() === 26 && lookAhead(nextTokenIsIdentifierOrKeyword)) {
|
|
return parseJsxElementOrSelfClosingElement(true);
|
|
}
|
|
var expression = parseLeftHandSideExpressionOrHigher();
|
|
ts.Debug.assert(ts.isLeftHandSideExpression(expression));
|
|
if ((token() === 42 || token() === 43) && !scanner.hasPrecedingLineBreak()) {
|
|
var node = createNode(192, expression.pos);
|
|
node.operand = expression;
|
|
node.operator = token();
|
|
nextToken();
|
|
return finishNode(node);
|
|
}
|
|
return expression;
|
|
}
|
|
function parseLeftHandSideExpressionOrHigher() {
|
|
var expression = token() === 96
|
|
? parseSuperExpression()
|
|
: parseMemberExpressionOrHigher();
|
|
return parseCallExpressionRest(expression);
|
|
}
|
|
function parseMemberExpressionOrHigher() {
|
|
var expression = parsePrimaryExpression();
|
|
return parseMemberExpressionRest(expression);
|
|
}
|
|
function parseSuperExpression() {
|
|
var expression = parseTokenNode();
|
|
if (token() === 18 || token() === 22 || token() === 20) {
|
|
return expression;
|
|
}
|
|
var node = createNode(178, expression.pos);
|
|
node.expression = expression;
|
|
parseExpectedToken(22, 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 === 70) {
|
|
return lhs.text === rhs.text;
|
|
}
|
|
if (lhs.kind === 98) {
|
|
return true;
|
|
}
|
|
return lhs.name.text === rhs.name.text &&
|
|
tagNamesAreEquivalent(lhs.expression, rhs.expression);
|
|
}
|
|
function parseJsxElementOrSelfClosingElement(inExpressionContext) {
|
|
var opening = parseJsxOpeningOrSelfClosingElement(inExpressionContext);
|
|
var result;
|
|
if (opening.kind === 250) {
|
|
var node = createNode(248, 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 === 249);
|
|
result = opening;
|
|
}
|
|
if (inExpressionContext && token() === 26) {
|
|
var invalidElement = tryParse(function () { return parseJsxElementOrSelfClosingElement(true); });
|
|
if (invalidElement) {
|
|
parseErrorAtCurrentToken(ts.Diagnostics.JSX_expressions_must_have_one_parent_element);
|
|
var badNode = createNode(193, result.pos);
|
|
badNode.end = invalidElement.end;
|
|
badNode.left = result;
|
|
badNode.right = invalidElement;
|
|
badNode.operatorToken = createMissingNode(25, false, undefined);
|
|
badNode.operatorToken.pos = badNode.operatorToken.end = badNode.right.pos;
|
|
return badNode;
|
|
}
|
|
}
|
|
return result;
|
|
}
|
|
function parseJsxText() {
|
|
var node = createNode(10, scanner.getStartPos());
|
|
currentToken = scanner.scanJsxToken();
|
|
return finishNode(node);
|
|
}
|
|
function parseJsxChild() {
|
|
switch (token()) {
|
|
case 10:
|
|
return parseJsxText();
|
|
case 16:
|
|
return parseJsxExpression(false);
|
|
case 26:
|
|
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() === 27) {
|
|
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;
|
|
}
|
|
result.push(parseJsxChild());
|
|
}
|
|
result.end = scanner.getTokenPos();
|
|
parsingContext = saveParsingContext;
|
|
return result;
|
|
}
|
|
function parseJsxAttributes() {
|
|
var jsxAttributes = createNode(253);
|
|
jsxAttributes.properties = parseList(13, parseJsxAttribute);
|
|
return finishNode(jsxAttributes);
|
|
}
|
|
function parseJsxOpeningOrSelfClosingElement(inExpressionContext) {
|
|
var fullStart = scanner.getStartPos();
|
|
parseExpected(26);
|
|
var tagName = parseJsxElementName();
|
|
var attributes = parseJsxAttributes();
|
|
var node;
|
|
if (token() === 28) {
|
|
node = createNode(250, fullStart);
|
|
scanJsxText();
|
|
}
|
|
else {
|
|
parseExpected(40);
|
|
if (inExpressionContext) {
|
|
parseExpected(28);
|
|
}
|
|
else {
|
|
parseExpected(28, undefined, false);
|
|
scanJsxText();
|
|
}
|
|
node = createNode(249, fullStart);
|
|
}
|
|
node.tagName = tagName;
|
|
node.attributes = attributes;
|
|
return finishNode(node);
|
|
}
|
|
function parseJsxElementName() {
|
|
scanJsxIdentifier();
|
|
var expression = token() === 98 ?
|
|
parseTokenNode() : parseIdentifierName();
|
|
while (parseOptional(22)) {
|
|
var propertyAccess = createNode(178, expression.pos);
|
|
propertyAccess.expression = expression;
|
|
propertyAccess.name = parseRightSideOfDot(true);
|
|
expression = finishNode(propertyAccess);
|
|
}
|
|
return expression;
|
|
}
|
|
function parseJsxExpression(inExpressionContext) {
|
|
var node = createNode(255);
|
|
parseExpected(16);
|
|
if (token() !== 17) {
|
|
node.dotDotDotToken = parseOptionalToken(23);
|
|
node.expression = parseAssignmentExpressionOrHigher();
|
|
}
|
|
if (inExpressionContext) {
|
|
parseExpected(17);
|
|
}
|
|
else {
|
|
parseExpected(17, undefined, false);
|
|
scanJsxText();
|
|
}
|
|
return finishNode(node);
|
|
}
|
|
function parseJsxAttribute() {
|
|
if (token() === 16) {
|
|
return parseJsxSpreadAttribute();
|
|
}
|
|
scanJsxIdentifier();
|
|
var node = createNode(252);
|
|
node.name = parseIdentifierName();
|
|
if (token() === 57) {
|
|
switch (scanJsxAttributeValue()) {
|
|
case 9:
|
|
node.initializer = parseLiteralNode();
|
|
break;
|
|
default:
|
|
node.initializer = parseJsxExpression(true);
|
|
break;
|
|
}
|
|
}
|
|
return finishNode(node);
|
|
}
|
|
function parseJsxSpreadAttribute() {
|
|
var node = createNode(254);
|
|
parseExpected(16);
|
|
parseExpected(23);
|
|
node.expression = parseExpression();
|
|
parseExpected(17);
|
|
return finishNode(node);
|
|
}
|
|
function parseJsxClosingElement(inExpressionContext) {
|
|
var node = createNode(251);
|
|
parseExpected(27);
|
|
node.tagName = parseJsxElementName();
|
|
if (inExpressionContext) {
|
|
parseExpected(28);
|
|
}
|
|
else {
|
|
parseExpected(28, undefined, false);
|
|
scanJsxText();
|
|
}
|
|
return finishNode(node);
|
|
}
|
|
function parseTypeAssertion() {
|
|
var node = createNode(183);
|
|
parseExpected(26);
|
|
node.type = parseType();
|
|
parseExpected(28);
|
|
node.expression = parseSimpleUnaryExpression();
|
|
return finishNode(node);
|
|
}
|
|
function parseMemberExpressionRest(expression) {
|
|
while (true) {
|
|
var dotToken = parseOptionalToken(22);
|
|
if (dotToken) {
|
|
var propertyAccess = createNode(178, expression.pos);
|
|
propertyAccess.expression = expression;
|
|
propertyAccess.name = parseRightSideOfDot(true);
|
|
expression = finishNode(propertyAccess);
|
|
continue;
|
|
}
|
|
if (token() === 50 && !scanner.hasPrecedingLineBreak()) {
|
|
nextToken();
|
|
var nonNullExpression = createNode(202, expression.pos);
|
|
nonNullExpression.expression = expression;
|
|
expression = finishNode(nonNullExpression);
|
|
continue;
|
|
}
|
|
if (!inDecoratorContext() && parseOptional(20)) {
|
|
var indexedAccess = createNode(179, expression.pos);
|
|
indexedAccess.expression = expression;
|
|
if (token() !== 21) {
|
|
indexedAccess.argumentExpression = allowInAnd(parseExpression);
|
|
if (indexedAccess.argumentExpression.kind === 9 || indexedAccess.argumentExpression.kind === 8) {
|
|
var literal = indexedAccess.argumentExpression;
|
|
literal.text = internIdentifier(literal.text);
|
|
}
|
|
}
|
|
parseExpected(21);
|
|
expression = finishNode(indexedAccess);
|
|
continue;
|
|
}
|
|
if (token() === 12 || token() === 13) {
|
|
var tagExpression = createNode(182, expression.pos);
|
|
tagExpression.tag = expression;
|
|
tagExpression.template = token() === 12
|
|
? parseLiteralNode()
|
|
: parseTemplateExpression();
|
|
expression = finishNode(tagExpression);
|
|
continue;
|
|
}
|
|
return expression;
|
|
}
|
|
}
|
|
function parseCallExpressionRest(expression) {
|
|
while (true) {
|
|
expression = parseMemberExpressionRest(expression);
|
|
if (token() === 26) {
|
|
var typeArguments = tryParse(parseTypeArgumentsInExpression);
|
|
if (!typeArguments) {
|
|
return expression;
|
|
}
|
|
var callExpr = createNode(180, expression.pos);
|
|
callExpr.expression = expression;
|
|
callExpr.typeArguments = typeArguments;
|
|
callExpr.arguments = parseArgumentList();
|
|
expression = finishNode(callExpr);
|
|
continue;
|
|
}
|
|
else if (token() === 18) {
|
|
var callExpr = createNode(180, expression.pos);
|
|
callExpr.expression = expression;
|
|
callExpr.arguments = parseArgumentList();
|
|
expression = finishNode(callExpr);
|
|
continue;
|
|
}
|
|
return expression;
|
|
}
|
|
}
|
|
function parseArgumentList() {
|
|
parseExpected(18);
|
|
var result = parseDelimitedList(11, parseArgumentExpression);
|
|
parseExpected(19);
|
|
return result;
|
|
}
|
|
function parseTypeArgumentsInExpression() {
|
|
if (!parseOptional(26)) {
|
|
return undefined;
|
|
}
|
|
var typeArguments = parseDelimitedList(19, parseType);
|
|
if (!parseExpected(28)) {
|
|
return undefined;
|
|
}
|
|
return typeArguments && canFollowTypeArgumentsInExpression()
|
|
? typeArguments
|
|
: undefined;
|
|
}
|
|
function canFollowTypeArgumentsInExpression() {
|
|
switch (token()) {
|
|
case 18:
|
|
case 22:
|
|
case 19:
|
|
case 21:
|
|
case 55:
|
|
case 24:
|
|
case 54:
|
|
case 31:
|
|
case 33:
|
|
case 32:
|
|
case 34:
|
|
case 52:
|
|
case 53:
|
|
case 49:
|
|
case 47:
|
|
case 48:
|
|
case 17:
|
|
case 1:
|
|
return true;
|
|
case 25:
|
|
case 16:
|
|
default:
|
|
return false;
|
|
}
|
|
}
|
|
function parsePrimaryExpression() {
|
|
switch (token()) {
|
|
case 8:
|
|
case 9:
|
|
case 12:
|
|
return parseLiteralNode();
|
|
case 98:
|
|
case 96:
|
|
case 94:
|
|
case 100:
|
|
case 85:
|
|
return parseTokenNode();
|
|
case 18:
|
|
return parseParenthesizedExpression();
|
|
case 20:
|
|
return parseArrayLiteralExpression();
|
|
case 16:
|
|
return parseObjectLiteralExpression();
|
|
case 119:
|
|
if (!lookAhead(nextTokenIsFunctionKeywordOnSameLine)) {
|
|
break;
|
|
}
|
|
return parseFunctionExpression();
|
|
case 74:
|
|
return parseClassExpression();
|
|
case 88:
|
|
return parseFunctionExpression();
|
|
case 93:
|
|
return parseNewExpression();
|
|
case 40:
|
|
case 62:
|
|
if (reScanSlashToken() === 11) {
|
|
return parseLiteralNode();
|
|
}
|
|
break;
|
|
case 13:
|
|
return parseTemplateExpression();
|
|
}
|
|
return parseIdentifier(ts.Diagnostics.Expression_expected);
|
|
}
|
|
function parseParenthesizedExpression() {
|
|
var node = createNode(184);
|
|
parseExpected(18);
|
|
node.expression = allowInAnd(parseExpression);
|
|
parseExpected(19);
|
|
return finishNode(node);
|
|
}
|
|
function parseSpreadElement() {
|
|
var node = createNode(197);
|
|
parseExpected(23);
|
|
node.expression = parseAssignmentExpressionOrHigher();
|
|
return finishNode(node);
|
|
}
|
|
function parseArgumentOrArrayLiteralElement() {
|
|
return token() === 23 ? parseSpreadElement() :
|
|
token() === 25 ? createNode(199) :
|
|
parseAssignmentExpressionOrHigher();
|
|
}
|
|
function parseArgumentExpression() {
|
|
return doOutsideOfContext(disallowInAndDecoratorContext, parseArgumentOrArrayLiteralElement);
|
|
}
|
|
function parseArrayLiteralExpression() {
|
|
var node = createNode(176);
|
|
parseExpected(20);
|
|
if (scanner.hasPrecedingLineBreak()) {
|
|
node.multiLine = true;
|
|
}
|
|
node.elements = parseDelimitedList(15, parseArgumentOrArrayLiteralElement);
|
|
parseExpected(21);
|
|
return finishNode(node);
|
|
}
|
|
function tryParseAccessorDeclaration(fullStart, decorators, modifiers) {
|
|
if (parseContextualModifier(124)) {
|
|
return parseAccessorDeclaration(152, fullStart, decorators, modifiers);
|
|
}
|
|
else if (parseContextualModifier(134)) {
|
|
return parseAccessorDeclaration(153, fullStart, decorators, modifiers);
|
|
}
|
|
return undefined;
|
|
}
|
|
function parseObjectLiteralElement() {
|
|
var fullStart = scanner.getStartPos();
|
|
var dotDotDotToken = parseOptionalToken(23);
|
|
if (dotDotDotToken) {
|
|
var spreadElement = createNode(262, 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(38);
|
|
var tokenIsIdentifier = isIdentifier();
|
|
var propertyName = parsePropertyName();
|
|
var questionToken = parseOptionalToken(54);
|
|
if (asteriskToken || token() === 18 || token() === 26) {
|
|
return parseMethodDeclaration(fullStart, decorators, modifiers, asteriskToken, propertyName, questionToken);
|
|
}
|
|
var isShorthandPropertyAssignment = tokenIsIdentifier && (token() === 25 || token() === 17 || token() === 57);
|
|
if (isShorthandPropertyAssignment) {
|
|
var shorthandDeclaration = createNode(261, fullStart);
|
|
shorthandDeclaration.name = propertyName;
|
|
shorthandDeclaration.questionToken = questionToken;
|
|
var equalsToken = parseOptionalToken(57);
|
|
if (equalsToken) {
|
|
shorthandDeclaration.equalsToken = equalsToken;
|
|
shorthandDeclaration.objectAssignmentInitializer = allowInAnd(parseAssignmentExpressionOrHigher);
|
|
}
|
|
return addJSDocComment(finishNode(shorthandDeclaration));
|
|
}
|
|
else {
|
|
var propertyAssignment = createNode(260, fullStart);
|
|
propertyAssignment.modifiers = modifiers;
|
|
propertyAssignment.name = propertyName;
|
|
propertyAssignment.questionToken = questionToken;
|
|
parseExpected(55);
|
|
propertyAssignment.initializer = allowInAnd(parseAssignmentExpressionOrHigher);
|
|
return addJSDocComment(finishNode(propertyAssignment));
|
|
}
|
|
}
|
|
function parseObjectLiteralExpression() {
|
|
var node = createNode(177);
|
|
parseExpected(16);
|
|
if (scanner.hasPrecedingLineBreak()) {
|
|
node.multiLine = true;
|
|
}
|
|
node.properties = parseDelimitedList(12, parseObjectLiteralElement, true);
|
|
parseExpected(17);
|
|
return finishNode(node);
|
|
}
|
|
function parseFunctionExpression() {
|
|
var saveDecoratorContext = inDecoratorContext();
|
|
if (saveDecoratorContext) {
|
|
setDecoratorContext(false);
|
|
}
|
|
var node = createNode(185);
|
|
node.modifiers = parseModifiers();
|
|
parseExpected(88);
|
|
node.asteriskToken = parseOptionalToken(38);
|
|
var isGenerator = !!node.asteriskToken;
|
|
var isAsync = !!(ts.getModifierFlags(node) & 256);
|
|
node.name =
|
|
isGenerator && isAsync ? doInYieldAndAwaitContext(parseOptionalIdentifier) :
|
|
isGenerator ? doInYieldContext(parseOptionalIdentifier) :
|
|
isAsync ? doInAwaitContext(parseOptionalIdentifier) :
|
|
parseOptionalIdentifier();
|
|
fillSignature(55, isGenerator, isAsync, false, node);
|
|
node.body = parseFunctionBlock(isGenerator, isAsync, false);
|
|
if (saveDecoratorContext) {
|
|
setDecoratorContext(true);
|
|
}
|
|
return addJSDocComment(finishNode(node));
|
|
}
|
|
function parseOptionalIdentifier() {
|
|
return isIdentifier() ? parseIdentifier() : undefined;
|
|
}
|
|
function parseNewExpression() {
|
|
var fullStart = scanner.getStartPos();
|
|
parseExpected(93);
|
|
if (parseOptional(22)) {
|
|
var node_1 = createNode(203, fullStart);
|
|
node_1.keywordToken = 93;
|
|
node_1.name = parseIdentifierName();
|
|
return finishNode(node_1);
|
|
}
|
|
var node = createNode(181, fullStart);
|
|
node.expression = parseMemberExpressionOrHigher();
|
|
node.typeArguments = tryParse(parseTypeArgumentsInExpression);
|
|
if (node.typeArguments || token() === 18) {
|
|
node.arguments = parseArgumentList();
|
|
}
|
|
return finishNode(node);
|
|
}
|
|
function parseBlock(ignoreMissingOpenBrace, diagnosticMessage) {
|
|
var node = createNode(206);
|
|
if (parseExpected(16, diagnosticMessage) || ignoreMissingOpenBrace) {
|
|
if (scanner.hasPrecedingLineBreak()) {
|
|
node.multiLine = true;
|
|
}
|
|
node.statements = parseList(1, parseStatement);
|
|
parseExpected(17);
|
|
}
|
|
else {
|
|
node.statements = createMissingList();
|
|
}
|
|
return finishNode(node);
|
|
}
|
|
function parseFunctionBlock(allowYield, allowAwait, ignoreMissingOpenBrace, diagnosticMessage) {
|
|
var savedYieldContext = inYieldContext();
|
|
setYieldContext(allowYield);
|
|
var savedAwaitContext = inAwaitContext();
|
|
setAwaitContext(allowAwait);
|
|
var saveDecoratorContext = inDecoratorContext();
|
|
if (saveDecoratorContext) {
|
|
setDecoratorContext(false);
|
|
}
|
|
var block = parseBlock(ignoreMissingOpenBrace, diagnosticMessage);
|
|
if (saveDecoratorContext) {
|
|
setDecoratorContext(true);
|
|
}
|
|
setYieldContext(savedYieldContext);
|
|
setAwaitContext(savedAwaitContext);
|
|
return block;
|
|
}
|
|
function parseEmptyStatement() {
|
|
var node = createNode(208);
|
|
parseExpected(24);
|
|
return finishNode(node);
|
|
}
|
|
function parseIfStatement() {
|
|
var node = createNode(210);
|
|
parseExpected(89);
|
|
parseExpected(18);
|
|
node.expression = allowInAnd(parseExpression);
|
|
parseExpected(19);
|
|
node.thenStatement = parseStatement();
|
|
node.elseStatement = parseOptional(81) ? parseStatement() : undefined;
|
|
return finishNode(node);
|
|
}
|
|
function parseDoStatement() {
|
|
var node = createNode(211);
|
|
parseExpected(80);
|
|
node.statement = parseStatement();
|
|
parseExpected(105);
|
|
parseExpected(18);
|
|
node.expression = allowInAnd(parseExpression);
|
|
parseExpected(19);
|
|
parseOptional(24);
|
|
return finishNode(node);
|
|
}
|
|
function parseWhileStatement() {
|
|
var node = createNode(212);
|
|
parseExpected(105);
|
|
parseExpected(18);
|
|
node.expression = allowInAnd(parseExpression);
|
|
parseExpected(19);
|
|
node.statement = parseStatement();
|
|
return finishNode(node);
|
|
}
|
|
function parseForOrForInOrForOfStatement() {
|
|
var pos = getNodePos();
|
|
parseExpected(87);
|
|
parseExpected(18);
|
|
var initializer = undefined;
|
|
if (token() !== 24) {
|
|
if (token() === 103 || token() === 109 || token() === 75) {
|
|
initializer = parseVariableDeclarationList(true);
|
|
}
|
|
else {
|
|
initializer = disallowInAnd(parseExpression);
|
|
}
|
|
}
|
|
var forOrForInOrForOfStatement;
|
|
if (parseOptional(91)) {
|
|
var forInStatement = createNode(214, pos);
|
|
forInStatement.initializer = initializer;
|
|
forInStatement.expression = allowInAnd(parseExpression);
|
|
parseExpected(19);
|
|
forOrForInOrForOfStatement = forInStatement;
|
|
}
|
|
else if (parseOptional(141)) {
|
|
var forOfStatement = createNode(215, pos);
|
|
forOfStatement.initializer = initializer;
|
|
forOfStatement.expression = allowInAnd(parseAssignmentExpressionOrHigher);
|
|
parseExpected(19);
|
|
forOrForInOrForOfStatement = forOfStatement;
|
|
}
|
|
else {
|
|
var forStatement = createNode(213, pos);
|
|
forStatement.initializer = initializer;
|
|
parseExpected(24);
|
|
if (token() !== 24 && token() !== 19) {
|
|
forStatement.condition = allowInAnd(parseExpression);
|
|
}
|
|
parseExpected(24);
|
|
if (token() !== 19) {
|
|
forStatement.incrementor = allowInAnd(parseExpression);
|
|
}
|
|
parseExpected(19);
|
|
forOrForInOrForOfStatement = forStatement;
|
|
}
|
|
forOrForInOrForOfStatement.statement = parseStatement();
|
|
return finishNode(forOrForInOrForOfStatement);
|
|
}
|
|
function parseBreakOrContinueStatement(kind) {
|
|
var node = createNode(kind);
|
|
parseExpected(kind === 217 ? 71 : 76);
|
|
if (!canParseSemicolon()) {
|
|
node.label = parseIdentifier();
|
|
}
|
|
parseSemicolon();
|
|
return finishNode(node);
|
|
}
|
|
function parseReturnStatement() {
|
|
var node = createNode(218);
|
|
parseExpected(95);
|
|
if (!canParseSemicolon()) {
|
|
node.expression = allowInAnd(parseExpression);
|
|
}
|
|
parseSemicolon();
|
|
return finishNode(node);
|
|
}
|
|
function parseWithStatement() {
|
|
var node = createNode(219);
|
|
parseExpected(106);
|
|
parseExpected(18);
|
|
node.expression = allowInAnd(parseExpression);
|
|
parseExpected(19);
|
|
node.statement = parseStatement();
|
|
return finishNode(node);
|
|
}
|
|
function parseCaseClause() {
|
|
var node = createNode(256);
|
|
parseExpected(72);
|
|
node.expression = allowInAnd(parseExpression);
|
|
parseExpected(55);
|
|
node.statements = parseList(3, parseStatement);
|
|
return finishNode(node);
|
|
}
|
|
function parseDefaultClause() {
|
|
var node = createNode(257);
|
|
parseExpected(78);
|
|
parseExpected(55);
|
|
node.statements = parseList(3, parseStatement);
|
|
return finishNode(node);
|
|
}
|
|
function parseCaseOrDefaultClause() {
|
|
return token() === 72 ? parseCaseClause() : parseDefaultClause();
|
|
}
|
|
function parseSwitchStatement() {
|
|
var node = createNode(220);
|
|
parseExpected(97);
|
|
parseExpected(18);
|
|
node.expression = allowInAnd(parseExpression);
|
|
parseExpected(19);
|
|
var caseBlock = createNode(234, scanner.getStartPos());
|
|
parseExpected(16);
|
|
caseBlock.clauses = parseList(2, parseCaseOrDefaultClause);
|
|
parseExpected(17);
|
|
node.caseBlock = finishNode(caseBlock);
|
|
return finishNode(node);
|
|
}
|
|
function parseThrowStatement() {
|
|
var node = createNode(222);
|
|
parseExpected(99);
|
|
node.expression = scanner.hasPrecedingLineBreak() ? undefined : allowInAnd(parseExpression);
|
|
parseSemicolon();
|
|
return finishNode(node);
|
|
}
|
|
function parseTryStatement() {
|
|
var node = createNode(223);
|
|
parseExpected(101);
|
|
node.tryBlock = parseBlock(false);
|
|
node.catchClause = token() === 73 ? parseCatchClause() : undefined;
|
|
if (!node.catchClause || token() === 86) {
|
|
parseExpected(86);
|
|
node.finallyBlock = parseBlock(false);
|
|
}
|
|
return finishNode(node);
|
|
}
|
|
function parseCatchClause() {
|
|
var result = createNode(259);
|
|
parseExpected(73);
|
|
if (parseExpected(18)) {
|
|
result.variableDeclaration = parseVariableDeclaration();
|
|
}
|
|
parseExpected(19);
|
|
result.block = parseBlock(false);
|
|
return finishNode(result);
|
|
}
|
|
function parseDebuggerStatement() {
|
|
var node = createNode(224);
|
|
parseExpected(77);
|
|
parseSemicolon();
|
|
return finishNode(node);
|
|
}
|
|
function parseExpressionOrLabeledStatement() {
|
|
var fullStart = scanner.getStartPos();
|
|
var expression = allowInAnd(parseExpression);
|
|
if (expression.kind === 70 && parseOptional(55)) {
|
|
var labeledStatement = createNode(221, fullStart);
|
|
labeledStatement.label = expression;
|
|
labeledStatement.statement = parseStatement();
|
|
return addJSDocComment(finishNode(labeledStatement));
|
|
}
|
|
else {
|
|
var expressionStatement = createNode(209, fullStart);
|
|
expressionStatement.expression = expression;
|
|
parseSemicolon();
|
|
return addJSDocComment(finishNode(expressionStatement));
|
|
}
|
|
}
|
|
function nextTokenIsIdentifierOrKeywordOnSameLine() {
|
|
nextToken();
|
|
return ts.tokenIsIdentifierOrKeyword(token()) && !scanner.hasPrecedingLineBreak();
|
|
}
|
|
function nextTokenIsFunctionKeywordOnSameLine() {
|
|
nextToken();
|
|
return token() === 88 && !scanner.hasPrecedingLineBreak();
|
|
}
|
|
function nextTokenIsIdentifierOrKeywordOrNumberOnSameLine() {
|
|
nextToken();
|
|
return (ts.tokenIsIdentifierOrKeyword(token()) || token() === 8) && !scanner.hasPrecedingLineBreak();
|
|
}
|
|
function isDeclaration() {
|
|
while (true) {
|
|
switch (token()) {
|
|
case 103:
|
|
case 109:
|
|
case 75:
|
|
case 88:
|
|
case 74:
|
|
case 82:
|
|
return true;
|
|
case 108:
|
|
case 137:
|
|
return nextTokenIsIdentifierOnSameLine();
|
|
case 127:
|
|
case 128:
|
|
return nextTokenIsIdentifierOrStringLiteralOnSameLine();
|
|
case 116:
|
|
case 119:
|
|
case 123:
|
|
case 111:
|
|
case 112:
|
|
case 113:
|
|
case 130:
|
|
nextToken();
|
|
if (scanner.hasPrecedingLineBreak()) {
|
|
return false;
|
|
}
|
|
continue;
|
|
case 140:
|
|
nextToken();
|
|
return token() === 16 || token() === 70 || token() === 83;
|
|
case 90:
|
|
nextToken();
|
|
return token() === 9 || token() === 38 ||
|
|
token() === 16 || ts.tokenIsIdentifierOrKeyword(token());
|
|
case 83:
|
|
nextToken();
|
|
if (token() === 57 || token() === 38 ||
|
|
token() === 16 || token() === 78 ||
|
|
token() === 117) {
|
|
return true;
|
|
}
|
|
continue;
|
|
case 114:
|
|
nextToken();
|
|
continue;
|
|
default:
|
|
return false;
|
|
}
|
|
}
|
|
}
|
|
function isStartOfDeclaration() {
|
|
return lookAhead(isDeclaration);
|
|
}
|
|
function isStartOfStatement() {
|
|
switch (token()) {
|
|
case 56:
|
|
case 24:
|
|
case 16:
|
|
case 103:
|
|
case 109:
|
|
case 88:
|
|
case 74:
|
|
case 82:
|
|
case 89:
|
|
case 80:
|
|
case 105:
|
|
case 87:
|
|
case 76:
|
|
case 71:
|
|
case 95:
|
|
case 106:
|
|
case 97:
|
|
case 99:
|
|
case 101:
|
|
case 77:
|
|
case 73:
|
|
case 86:
|
|
return true;
|
|
case 75:
|
|
case 83:
|
|
case 90:
|
|
return isStartOfDeclaration();
|
|
case 119:
|
|
case 123:
|
|
case 108:
|
|
case 127:
|
|
case 128:
|
|
case 137:
|
|
case 140:
|
|
return true;
|
|
case 113:
|
|
case 111:
|
|
case 112:
|
|
case 114:
|
|
case 130:
|
|
return isStartOfDeclaration() || !lookAhead(nextTokenIsIdentifierOrKeywordOnSameLine);
|
|
default:
|
|
return isStartOfExpression();
|
|
}
|
|
}
|
|
function nextTokenIsIdentifierOrStartOfDestructuring() {
|
|
nextToken();
|
|
return isIdentifier() || token() === 16 || token() === 20;
|
|
}
|
|
function isLetDeclaration() {
|
|
return lookAhead(nextTokenIsIdentifierOrStartOfDestructuring);
|
|
}
|
|
function parseStatement() {
|
|
switch (token()) {
|
|
case 24:
|
|
return parseEmptyStatement();
|
|
case 16:
|
|
return parseBlock(false);
|
|
case 103:
|
|
return parseVariableStatement(scanner.getStartPos(), undefined, undefined);
|
|
case 109:
|
|
if (isLetDeclaration()) {
|
|
return parseVariableStatement(scanner.getStartPos(), undefined, undefined);
|
|
}
|
|
break;
|
|
case 88:
|
|
return parseFunctionDeclaration(scanner.getStartPos(), undefined, undefined);
|
|
case 74:
|
|
return parseClassDeclaration(scanner.getStartPos(), undefined, undefined);
|
|
case 89:
|
|
return parseIfStatement();
|
|
case 80:
|
|
return parseDoStatement();
|
|
case 105:
|
|
return parseWhileStatement();
|
|
case 87:
|
|
return parseForOrForInOrForOfStatement();
|
|
case 76:
|
|
return parseBreakOrContinueStatement(216);
|
|
case 71:
|
|
return parseBreakOrContinueStatement(217);
|
|
case 95:
|
|
return parseReturnStatement();
|
|
case 106:
|
|
return parseWithStatement();
|
|
case 97:
|
|
return parseSwitchStatement();
|
|
case 99:
|
|
return parseThrowStatement();
|
|
case 101:
|
|
case 73:
|
|
case 86:
|
|
return parseTryStatement();
|
|
case 77:
|
|
return parseDebuggerStatement();
|
|
case 56:
|
|
return parseDeclaration();
|
|
case 119:
|
|
case 108:
|
|
case 137:
|
|
case 127:
|
|
case 128:
|
|
case 123:
|
|
case 75:
|
|
case 82:
|
|
case 83:
|
|
case 90:
|
|
case 111:
|
|
case 112:
|
|
case 113:
|
|
case 116:
|
|
case 114:
|
|
case 130:
|
|
case 140:
|
|
if (isStartOfDeclaration()) {
|
|
return parseDeclaration();
|
|
}
|
|
break;
|
|
}
|
|
return parseExpressionOrLabeledStatement();
|
|
}
|
|
function parseDeclaration() {
|
|
var fullStart = getNodePos();
|
|
var decorators = parseDecorators();
|
|
var modifiers = parseModifiers();
|
|
switch (token()) {
|
|
case 103:
|
|
case 109:
|
|
case 75:
|
|
return parseVariableStatement(fullStart, decorators, modifiers);
|
|
case 88:
|
|
return parseFunctionDeclaration(fullStart, decorators, modifiers);
|
|
case 74:
|
|
return parseClassDeclaration(fullStart, decorators, modifiers);
|
|
case 108:
|
|
return parseInterfaceDeclaration(fullStart, decorators, modifiers);
|
|
case 137:
|
|
return parseTypeAliasDeclaration(fullStart, decorators, modifiers);
|
|
case 82:
|
|
return parseEnumDeclaration(fullStart, decorators, modifiers);
|
|
case 140:
|
|
case 127:
|
|
case 128:
|
|
return parseModuleDeclaration(fullStart, decorators, modifiers);
|
|
case 90:
|
|
return parseImportDeclarationOrImportEqualsDeclaration(fullStart, decorators, modifiers);
|
|
case 83:
|
|
nextToken();
|
|
switch (token()) {
|
|
case 78:
|
|
case 57:
|
|
return parseExportAssignment(fullStart, decorators, modifiers);
|
|
case 117:
|
|
return parseNamespaceExportDeclaration(fullStart, decorators, modifiers);
|
|
default:
|
|
return parseExportDeclaration(fullStart, decorators, modifiers);
|
|
}
|
|
default:
|
|
if (decorators || modifiers) {
|
|
var node = createMissingNode(246, 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(isGenerator, isAsync, diagnosticMessage) {
|
|
if (token() !== 16 && canParseSemicolon()) {
|
|
parseSemicolon();
|
|
return;
|
|
}
|
|
return parseFunctionBlock(isGenerator, isAsync, false, diagnosticMessage);
|
|
}
|
|
function parseArrayBindingElement() {
|
|
if (token() === 25) {
|
|
return createNode(199);
|
|
}
|
|
var node = createNode(175);
|
|
node.dotDotDotToken = parseOptionalToken(23);
|
|
node.name = parseIdentifierOrPattern();
|
|
node.initializer = parseBindingElementInitializer(false);
|
|
return finishNode(node);
|
|
}
|
|
function parseObjectBindingElement() {
|
|
var node = createNode(175);
|
|
node.dotDotDotToken = parseOptionalToken(23);
|
|
var tokenIsIdentifier = isIdentifier();
|
|
var propertyName = parsePropertyName();
|
|
if (tokenIsIdentifier && token() !== 55) {
|
|
node.name = propertyName;
|
|
}
|
|
else {
|
|
parseExpected(55);
|
|
node.propertyName = propertyName;
|
|
node.name = parseIdentifierOrPattern();
|
|
}
|
|
node.initializer = parseBindingElementInitializer(false);
|
|
return finishNode(node);
|
|
}
|
|
function parseObjectBindingPattern() {
|
|
var node = createNode(173);
|
|
parseExpected(16);
|
|
node.elements = parseDelimitedList(9, parseObjectBindingElement);
|
|
parseExpected(17);
|
|
return finishNode(node);
|
|
}
|
|
function parseArrayBindingPattern() {
|
|
var node = createNode(174);
|
|
parseExpected(20);
|
|
node.elements = parseDelimitedList(10, parseArrayBindingElement);
|
|
parseExpected(21);
|
|
return finishNode(node);
|
|
}
|
|
function isIdentifierOrPattern() {
|
|
return token() === 16 || token() === 20 || isIdentifier();
|
|
}
|
|
function parseIdentifierOrPattern() {
|
|
if (token() === 20) {
|
|
return parseArrayBindingPattern();
|
|
}
|
|
if (token() === 16) {
|
|
return parseObjectBindingPattern();
|
|
}
|
|
return parseIdentifier();
|
|
}
|
|
function parseVariableDeclaration() {
|
|
var node = createNode(225);
|
|
node.name = parseIdentifierOrPattern();
|
|
node.type = parseTypeAnnotation();
|
|
if (!isInOrOfKeyword(token())) {
|
|
node.initializer = parseInitializer(false);
|
|
}
|
|
return finishNode(node);
|
|
}
|
|
function parseVariableDeclarationList(inForStatementInitializer) {
|
|
var node = createNode(226);
|
|
switch (token()) {
|
|
case 103:
|
|
break;
|
|
case 109:
|
|
node.flags |= 1;
|
|
break;
|
|
case 75:
|
|
node.flags |= 2;
|
|
break;
|
|
default:
|
|
ts.Debug.fail();
|
|
}
|
|
nextToken();
|
|
if (token() === 141 && 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() === 19;
|
|
}
|
|
function parseVariableStatement(fullStart, decorators, modifiers) {
|
|
var node = createNode(207, fullStart);
|
|
node.decorators = decorators;
|
|
node.modifiers = modifiers;
|
|
node.declarationList = parseVariableDeclarationList(false);
|
|
parseSemicolon();
|
|
return addJSDocComment(finishNode(node));
|
|
}
|
|
function parseFunctionDeclaration(fullStart, decorators, modifiers) {
|
|
var node = createNode(227, fullStart);
|
|
node.decorators = decorators;
|
|
node.modifiers = modifiers;
|
|
parseExpected(88);
|
|
node.asteriskToken = parseOptionalToken(38);
|
|
node.name = ts.hasModifier(node, 512) ? parseOptionalIdentifier() : parseIdentifier();
|
|
var isGenerator = !!node.asteriskToken;
|
|
var isAsync = ts.hasModifier(node, 256);
|
|
fillSignature(55, isGenerator, isAsync, false, node);
|
|
node.body = parseFunctionBlockOrSemicolon(isGenerator, isAsync, ts.Diagnostics.or_expected);
|
|
return addJSDocComment(finishNode(node));
|
|
}
|
|
function parseConstructorDeclaration(pos, decorators, modifiers) {
|
|
var node = createNode(151, pos);
|
|
node.decorators = decorators;
|
|
node.modifiers = modifiers;
|
|
parseExpected(122);
|
|
fillSignature(55, false, false, false, node);
|
|
node.body = parseFunctionBlockOrSemicolon(false, false, ts.Diagnostics.or_expected);
|
|
return addJSDocComment(finishNode(node));
|
|
}
|
|
function parseMethodDeclaration(fullStart, decorators, modifiers, asteriskToken, name, questionToken, diagnosticMessage) {
|
|
var method = createNode(150, fullStart);
|
|
method.decorators = decorators;
|
|
method.modifiers = modifiers;
|
|
method.asteriskToken = asteriskToken;
|
|
method.name = name;
|
|
method.questionToken = questionToken;
|
|
var isGenerator = !!asteriskToken;
|
|
var isAsync = ts.hasModifier(method, 256);
|
|
fillSignature(55, isGenerator, isAsync, false, method);
|
|
method.body = parseFunctionBlockOrSemicolon(isGenerator, isAsync, diagnosticMessage);
|
|
return addJSDocComment(finishNode(method));
|
|
}
|
|
function parsePropertyDeclaration(fullStart, decorators, modifiers, name, questionToken) {
|
|
var property = createNode(148, 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(38);
|
|
var name = parsePropertyName();
|
|
var questionToken = parseOptionalToken(54);
|
|
if (asteriskToken || token() === 18 || token() === 26) {
|
|
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(55, false, false, false, node);
|
|
node.body = parseFunctionBlockOrSemicolon(false, false);
|
|
return addJSDocComment(finishNode(node));
|
|
}
|
|
function isClassMemberModifier(idToken) {
|
|
switch (idToken) {
|
|
case 113:
|
|
case 111:
|
|
case 112:
|
|
case 114:
|
|
case 130:
|
|
return true;
|
|
default:
|
|
return false;
|
|
}
|
|
}
|
|
function isClassMemberStart() {
|
|
var idToken;
|
|
if (token() === 56) {
|
|
return true;
|
|
}
|
|
while (ts.isModifierKind(token())) {
|
|
idToken = token();
|
|
if (isClassMemberModifier(idToken)) {
|
|
return true;
|
|
}
|
|
nextToken();
|
|
}
|
|
if (token() === 38) {
|
|
return true;
|
|
}
|
|
if (isLiteralPropertyName()) {
|
|
idToken = token();
|
|
nextToken();
|
|
}
|
|
if (token() === 20) {
|
|
return true;
|
|
}
|
|
if (idToken !== undefined) {
|
|
if (!ts.isKeyword(idToken) || idToken === 134 || idToken === 124) {
|
|
return true;
|
|
}
|
|
switch (token()) {
|
|
case 18:
|
|
case 26:
|
|
case 55:
|
|
case 57:
|
|
case 54:
|
|
return true;
|
|
default:
|
|
return canParseSemicolon();
|
|
}
|
|
}
|
|
return false;
|
|
}
|
|
function parseDecorators() {
|
|
var decorators;
|
|
while (true) {
|
|
var decoratorStart = getNodePos();
|
|
if (!parseOptional(56)) {
|
|
break;
|
|
}
|
|
var decorator = createNode(146, 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() === 75 && 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() === 119) {
|
|
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() === 24) {
|
|
var result = createNode(205);
|
|
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() === 122) {
|
|
return parseConstructorDeclaration(fullStart, decorators, modifiers);
|
|
}
|
|
if (isIndexSignature()) {
|
|
return parseIndexSignatureDeclaration(fullStart, decorators, modifiers);
|
|
}
|
|
if (ts.tokenIsIdentifierOrKeyword(token()) ||
|
|
token() === 9 ||
|
|
token() === 8 ||
|
|
token() === 38 ||
|
|
token() === 20) {
|
|
return parsePropertyOrMethodDeclaration(fullStart, decorators, modifiers);
|
|
}
|
|
if (decorators || modifiers) {
|
|
var name = createMissingNode(70, 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, 198);
|
|
}
|
|
function parseClassDeclaration(fullStart, decorators, modifiers) {
|
|
return parseClassDeclarationOrExpression(fullStart, decorators, modifiers, 228);
|
|
}
|
|
function parseClassDeclarationOrExpression(fullStart, decorators, modifiers, kind) {
|
|
var node = createNode(kind, fullStart);
|
|
node.decorators = decorators;
|
|
node.modifiers = modifiers;
|
|
parseExpected(74);
|
|
node.name = parseNameOfClassDeclarationOrExpression();
|
|
node.typeParameters = parseTypeParameters();
|
|
node.heritageClauses = parseHeritageClauses();
|
|
if (parseExpected(16)) {
|
|
node.members = parseClassMembers();
|
|
parseExpected(17);
|
|
}
|
|
else {
|
|
node.members = createMissingList();
|
|
}
|
|
return addJSDocComment(finishNode(node));
|
|
}
|
|
function parseNameOfClassDeclarationOrExpression() {
|
|
return isIdentifier() && !isImplementsClause()
|
|
? parseIdentifier()
|
|
: undefined;
|
|
}
|
|
function isImplementsClause() {
|
|
return token() === 107 && lookAhead(nextTokenIsIdentifierOrKeyword);
|
|
}
|
|
function parseHeritageClauses() {
|
|
if (isHeritageClause()) {
|
|
return parseList(21, parseHeritageClause);
|
|
}
|
|
return undefined;
|
|
}
|
|
function parseHeritageClause() {
|
|
if (token() === 84 || token() === 107) {
|
|
var node = createNode(258);
|
|
node.token = token();
|
|
nextToken();
|
|
node.types = parseDelimitedList(7, parseExpressionWithTypeArguments);
|
|
return finishNode(node);
|
|
}
|
|
return undefined;
|
|
}
|
|
function parseExpressionWithTypeArguments() {
|
|
var node = createNode(200);
|
|
node.expression = parseLeftHandSideExpressionOrHigher();
|
|
if (token() === 26) {
|
|
node.typeArguments = parseBracketedList(19, parseType, 26, 28);
|
|
}
|
|
return finishNode(node);
|
|
}
|
|
function isHeritageClause() {
|
|
return token() === 84 || token() === 107;
|
|
}
|
|
function parseClassMembers() {
|
|
return parseList(5, parseClassElement);
|
|
}
|
|
function parseInterfaceDeclaration(fullStart, decorators, modifiers) {
|
|
var node = createNode(229, fullStart);
|
|
node.decorators = decorators;
|
|
node.modifiers = modifiers;
|
|
parseExpected(108);
|
|
node.name = parseIdentifier();
|
|
node.typeParameters = parseTypeParameters();
|
|
node.heritageClauses = parseHeritageClauses();
|
|
node.members = parseObjectTypeMembers();
|
|
return addJSDocComment(finishNode(node));
|
|
}
|
|
function parseTypeAliasDeclaration(fullStart, decorators, modifiers) {
|
|
var node = createNode(230, fullStart);
|
|
node.decorators = decorators;
|
|
node.modifiers = modifiers;
|
|
parseExpected(137);
|
|
node.name = parseIdentifier();
|
|
node.typeParameters = parseTypeParameters();
|
|
parseExpected(57);
|
|
node.type = parseType();
|
|
parseSemicolon();
|
|
return addJSDocComment(finishNode(node));
|
|
}
|
|
function parseEnumMember() {
|
|
var node = createNode(263, scanner.getStartPos());
|
|
node.name = parsePropertyName();
|
|
node.initializer = allowInAnd(parseNonParameterInitializer);
|
|
return addJSDocComment(finishNode(node));
|
|
}
|
|
function parseEnumDeclaration(fullStart, decorators, modifiers) {
|
|
var node = createNode(231, fullStart);
|
|
node.decorators = decorators;
|
|
node.modifiers = modifiers;
|
|
parseExpected(82);
|
|
node.name = parseIdentifier();
|
|
if (parseExpected(16)) {
|
|
node.members = parseDelimitedList(6, parseEnumMember);
|
|
parseExpected(17);
|
|
}
|
|
else {
|
|
node.members = createMissingList();
|
|
}
|
|
return addJSDocComment(finishNode(node));
|
|
}
|
|
function parseModuleBlock() {
|
|
var node = createNode(233, scanner.getStartPos());
|
|
if (parseExpected(16)) {
|
|
node.statements = parseList(1, parseStatement);
|
|
parseExpected(17);
|
|
}
|
|
else {
|
|
node.statements = createMissingList();
|
|
}
|
|
return finishNode(node);
|
|
}
|
|
function parseModuleOrNamespaceDeclaration(fullStart, decorators, modifiers, flags) {
|
|
var node = createNode(232, fullStart);
|
|
var namespaceFlag = flags & 16;
|
|
node.decorators = decorators;
|
|
node.modifiers = modifiers;
|
|
node.flags |= flags;
|
|
node.name = parseIdentifier();
|
|
node.body = parseOptional(22)
|
|
? parseModuleOrNamespaceDeclaration(getNodePos(), undefined, undefined, 4 | namespaceFlag)
|
|
: parseModuleBlock();
|
|
return addJSDocComment(finishNode(node));
|
|
}
|
|
function parseAmbientExternalModuleDeclaration(fullStart, decorators, modifiers) {
|
|
var node = createNode(232, fullStart);
|
|
node.decorators = decorators;
|
|
node.modifiers = modifiers;
|
|
if (token() === 140) {
|
|
node.name = parseIdentifier();
|
|
node.flags |= 512;
|
|
}
|
|
else {
|
|
node.name = parseLiteralNode(true);
|
|
}
|
|
if (token() === 16) {
|
|
node.body = parseModuleBlock();
|
|
}
|
|
else {
|
|
parseSemicolon();
|
|
}
|
|
return finishNode(node);
|
|
}
|
|
function parseModuleDeclaration(fullStart, decorators, modifiers) {
|
|
var flags = 0;
|
|
if (token() === 140) {
|
|
return parseAmbientExternalModuleDeclaration(fullStart, decorators, modifiers);
|
|
}
|
|
else if (parseOptional(128)) {
|
|
flags |= 16;
|
|
}
|
|
else {
|
|
parseExpected(127);
|
|
if (token() === 9) {
|
|
return parseAmbientExternalModuleDeclaration(fullStart, decorators, modifiers);
|
|
}
|
|
}
|
|
return parseModuleOrNamespaceDeclaration(fullStart, decorators, modifiers, flags);
|
|
}
|
|
function isExternalModuleReference() {
|
|
return token() === 131 &&
|
|
lookAhead(nextTokenIsOpenParen);
|
|
}
|
|
function nextTokenIsOpenParen() {
|
|
return nextToken() === 18;
|
|
}
|
|
function nextTokenIsSlash() {
|
|
return nextToken() === 40;
|
|
}
|
|
function parseNamespaceExportDeclaration(fullStart, decorators, modifiers) {
|
|
var exportDeclaration = createNode(235, fullStart);
|
|
exportDeclaration.decorators = decorators;
|
|
exportDeclaration.modifiers = modifiers;
|
|
parseExpected(117);
|
|
parseExpected(128);
|
|
exportDeclaration.name = parseIdentifier();
|
|
parseSemicolon();
|
|
return finishNode(exportDeclaration);
|
|
}
|
|
function parseImportDeclarationOrImportEqualsDeclaration(fullStart, decorators, modifiers) {
|
|
parseExpected(90);
|
|
var afterImportPos = scanner.getStartPos();
|
|
var identifier;
|
|
if (isIdentifier()) {
|
|
identifier = parseIdentifier();
|
|
if (token() !== 25 && token() !== 139) {
|
|
var importEqualsDeclaration = createNode(236, fullStart);
|
|
importEqualsDeclaration.decorators = decorators;
|
|
importEqualsDeclaration.modifiers = modifiers;
|
|
importEqualsDeclaration.name = identifier;
|
|
parseExpected(57);
|
|
importEqualsDeclaration.moduleReference = parseModuleReference();
|
|
parseSemicolon();
|
|
return addJSDocComment(finishNode(importEqualsDeclaration));
|
|
}
|
|
}
|
|
var importDeclaration = createNode(237, fullStart);
|
|
importDeclaration.decorators = decorators;
|
|
importDeclaration.modifiers = modifiers;
|
|
if (identifier ||
|
|
token() === 38 ||
|
|
token() === 16) {
|
|
importDeclaration.importClause = parseImportClause(identifier, afterImportPos);
|
|
parseExpected(139);
|
|
}
|
|
importDeclaration.moduleSpecifier = parseModuleSpecifier();
|
|
parseSemicolon();
|
|
return finishNode(importDeclaration);
|
|
}
|
|
function parseImportClause(identifier, fullStart) {
|
|
var importClause = createNode(238, fullStart);
|
|
if (identifier) {
|
|
importClause.name = identifier;
|
|
}
|
|
if (!importClause.name ||
|
|
parseOptional(25)) {
|
|
importClause.namedBindings = token() === 38 ? parseNamespaceImport() : parseNamedImportsOrExports(240);
|
|
}
|
|
return finishNode(importClause);
|
|
}
|
|
function parseModuleReference() {
|
|
return isExternalModuleReference()
|
|
? parseExternalModuleReference()
|
|
: parseEntityName(false);
|
|
}
|
|
function parseExternalModuleReference() {
|
|
var node = createNode(247);
|
|
parseExpected(131);
|
|
parseExpected(18);
|
|
node.expression = parseModuleSpecifier();
|
|
parseExpected(19);
|
|
return finishNode(node);
|
|
}
|
|
function parseModuleSpecifier() {
|
|
if (token() === 9) {
|
|
var result = parseLiteralNode();
|
|
internIdentifier(result.text);
|
|
return result;
|
|
}
|
|
else {
|
|
return parseExpression();
|
|
}
|
|
}
|
|
function parseNamespaceImport() {
|
|
var namespaceImport = createNode(239);
|
|
parseExpected(38);
|
|
parseExpected(117);
|
|
namespaceImport.name = parseIdentifier();
|
|
return finishNode(namespaceImport);
|
|
}
|
|
function parseNamedImportsOrExports(kind) {
|
|
var node = createNode(kind);
|
|
node.elements = parseBracketedList(22, kind === 240 ? parseImportSpecifier : parseExportSpecifier, 16, 17);
|
|
return finishNode(node);
|
|
}
|
|
function parseExportSpecifier() {
|
|
return parseImportOrExportSpecifier(245);
|
|
}
|
|
function parseImportSpecifier() {
|
|
return parseImportOrExportSpecifier(241);
|
|
}
|
|
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() === 117) {
|
|
node.propertyName = identifierName;
|
|
parseExpected(117);
|
|
checkIdentifierIsKeyword = ts.isKeyword(token()) && !isIdentifier();
|
|
checkIdentifierStart = scanner.getTokenPos();
|
|
checkIdentifierEnd = scanner.getTextPos();
|
|
node.name = parseIdentifierName();
|
|
}
|
|
else {
|
|
node.name = identifierName;
|
|
}
|
|
if (kind === 241 && checkIdentifierIsKeyword) {
|
|
parseErrorAtPosition(checkIdentifierStart, checkIdentifierEnd - checkIdentifierStart, ts.Diagnostics.Identifier_expected);
|
|
}
|
|
return finishNode(node);
|
|
}
|
|
function parseExportDeclaration(fullStart, decorators, modifiers) {
|
|
var node = createNode(243, fullStart);
|
|
node.decorators = decorators;
|
|
node.modifiers = modifiers;
|
|
if (parseOptional(38)) {
|
|
parseExpected(139);
|
|
node.moduleSpecifier = parseModuleSpecifier();
|
|
}
|
|
else {
|
|
node.exportClause = parseNamedImportsOrExports(244);
|
|
if (token() === 139 || (token() === 9 && !scanner.hasPrecedingLineBreak())) {
|
|
parseExpected(139);
|
|
node.moduleSpecifier = parseModuleSpecifier();
|
|
}
|
|
}
|
|
parseSemicolon();
|
|
return finishNode(node);
|
|
}
|
|
function parseExportAssignment(fullStart, decorators, modifiers) {
|
|
var node = createNode(242, fullStart);
|
|
node.decorators = decorators;
|
|
node.modifiers = modifiers;
|
|
if (parseOptional(57)) {
|
|
node.isExportEquals = true;
|
|
}
|
|
else {
|
|
parseExpected(78);
|
|
}
|
|
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;
|
|
while (true) {
|
|
var kind = triviaScanner.scan();
|
|
if (kind !== 2) {
|
|
if (ts.isTrivia(kind)) {
|
|
continue;
|
|
}
|
|
else {
|
|
break;
|
|
}
|
|
}
|
|
var range = { pos: triviaScanner.getTokenPos(), end: triviaScanner.getTextPos(), kind: triviaScanner.getToken() };
|
|
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);
|
|
}
|
|
}
|
|
}
|
|
}
|
|
sourceFile.referencedFiles = referencedFiles;
|
|
sourceFile.typeReferenceDirectives = typeReferenceDirectives;
|
|
sourceFile.amdDependencies = amdDependencies;
|
|
sourceFile.moduleName = amdModuleName;
|
|
}
|
|
function setExternalModuleIndicator(sourceFile) {
|
|
sourceFile.externalModuleIndicator = ts.forEach(sourceFile.statements, function (node) {
|
|
return ts.hasModifier(node, 1)
|
|
|| node.kind === 236 && node.moduleReference.kind === 247
|
|
|| node.kind === 237
|
|
|| node.kind === 242
|
|
|| node.kind === 243
|
|
? node
|
|
: undefined;
|
|
});
|
|
}
|
|
var JSDocParser;
|
|
(function (JSDocParser) {
|
|
function isJSDocType() {
|
|
switch (token()) {
|
|
case 38:
|
|
case 54:
|
|
case 18:
|
|
case 20:
|
|
case 50:
|
|
case 16:
|
|
case 88:
|
|
case 23:
|
|
case 93:
|
|
case 98:
|
|
return true;
|
|
}
|
|
return ts.tokenIsIdentifierOrKeyword(token());
|
|
}
|
|
JSDocParser.isJSDocType = isJSDocType;
|
|
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(266, scanner.getTokenPos());
|
|
parseExpected(16);
|
|
result.type = parseJSDocTopLevelType();
|
|
parseExpected(17);
|
|
fixupParentReferences(result);
|
|
return finishNode(result);
|
|
}
|
|
JSDocParser.parseJSDocTypeExpression = parseJSDocTypeExpression;
|
|
function parseJSDocTopLevelType() {
|
|
var type = parseJSDocType();
|
|
if (token() === 48) {
|
|
var unionType = createNode(270, type.pos);
|
|
unionType.types = parseJSDocTypeList(type);
|
|
type = finishNode(unionType);
|
|
}
|
|
if (token() === 57) {
|
|
var optionalType = createNode(277, type.pos);
|
|
nextToken();
|
|
optionalType.type = type;
|
|
type = finishNode(optionalType);
|
|
}
|
|
return type;
|
|
}
|
|
function parseJSDocType() {
|
|
var type = parseBasicTypeExpression();
|
|
while (true) {
|
|
if (token() === 20) {
|
|
var arrayType = createNode(269, type.pos);
|
|
arrayType.elementType = type;
|
|
nextToken();
|
|
parseExpected(21);
|
|
type = finishNode(arrayType);
|
|
}
|
|
else if (token() === 54) {
|
|
var nullableType = createNode(272, type.pos);
|
|
nullableType.type = type;
|
|
nextToken();
|
|
type = finishNode(nullableType);
|
|
}
|
|
else if (token() === 50) {
|
|
var nonNullableType = createNode(273, type.pos);
|
|
nonNullableType.type = type;
|
|
nextToken();
|
|
type = finishNode(nonNullableType);
|
|
}
|
|
else {
|
|
break;
|
|
}
|
|
}
|
|
return type;
|
|
}
|
|
function parseBasicTypeExpression() {
|
|
switch (token()) {
|
|
case 38:
|
|
return parseJSDocAllType();
|
|
case 54:
|
|
return parseJSDocUnknownOrNullableType();
|
|
case 18:
|
|
return parseJSDocUnionType();
|
|
case 20:
|
|
return parseJSDocTupleType();
|
|
case 50:
|
|
return parseJSDocNonNullableType();
|
|
case 16:
|
|
return parseJSDocRecordType();
|
|
case 88:
|
|
return parseJSDocFunctionType();
|
|
case 23:
|
|
return parseJSDocVariadicType();
|
|
case 93:
|
|
return parseJSDocConstructorType();
|
|
case 98:
|
|
return parseJSDocThisType();
|
|
case 118:
|
|
case 135:
|
|
case 132:
|
|
case 121:
|
|
case 136:
|
|
case 104:
|
|
case 94:
|
|
case 138:
|
|
case 129:
|
|
case 133:
|
|
return parseTokenNode();
|
|
case 9:
|
|
case 8:
|
|
case 100:
|
|
case 85:
|
|
return parseJSDocLiteralType();
|
|
}
|
|
return parseJSDocTypeReference();
|
|
}
|
|
function parseJSDocThisType() {
|
|
var result = createNode(281);
|
|
nextToken();
|
|
parseExpected(55);
|
|
result.type = parseJSDocType();
|
|
return finishNode(result);
|
|
}
|
|
function parseJSDocConstructorType() {
|
|
var result = createNode(280);
|
|
nextToken();
|
|
parseExpected(55);
|
|
result.type = parseJSDocType();
|
|
return finishNode(result);
|
|
}
|
|
function parseJSDocVariadicType() {
|
|
var result = createNode(279);
|
|
nextToken();
|
|
result.type = parseJSDocType();
|
|
return finishNode(result);
|
|
}
|
|
function parseJSDocFunctionType() {
|
|
var result = createNode(278);
|
|
nextToken();
|
|
parseExpected(18);
|
|
result.parameters = parseDelimitedList(23, parseJSDocParameter);
|
|
checkForTrailingComma(result.parameters);
|
|
parseExpected(19);
|
|
if (token() === 55) {
|
|
nextToken();
|
|
result.type = parseJSDocType();
|
|
}
|
|
return finishNode(result);
|
|
}
|
|
function parseJSDocParameter() {
|
|
var parameter = createNode(145);
|
|
parameter.type = parseJSDocType();
|
|
if (parseOptional(57)) {
|
|
parameter.questionToken = createNode(57);
|
|
}
|
|
return finishNode(parameter);
|
|
}
|
|
function parseJSDocTypeReference() {
|
|
var result = createNode(276);
|
|
result.name = parseSimplePropertyName();
|
|
if (token() === 26) {
|
|
result.typeArguments = parseTypeArguments();
|
|
}
|
|
else {
|
|
while (parseOptional(22)) {
|
|
if (token() === 26) {
|
|
result.typeArguments = parseTypeArguments();
|
|
break;
|
|
}
|
|
else {
|
|
result.name = parseQualifiedName(result.name);
|
|
}
|
|
}
|
|
}
|
|
return finishNode(result);
|
|
}
|
|
function parseTypeArguments() {
|
|
nextToken();
|
|
var typeArguments = parseDelimitedList(24, parseJSDocType);
|
|
checkForTrailingComma(typeArguments);
|
|
checkForEmptyTypeArgumentList(typeArguments);
|
|
parseExpected(28);
|
|
return typeArguments;
|
|
}
|
|
function checkForEmptyTypeArgumentList(typeArguments) {
|
|
if (parseDiagnostics.length === 0 && typeArguments && typeArguments.length === 0) {
|
|
var start = typeArguments.pos - "<".length;
|
|
var end = ts.skipTrivia(sourceText, typeArguments.end) + ">".length;
|
|
return parseErrorAtPosition(start, end - start, ts.Diagnostics.Type_argument_list_cannot_be_empty);
|
|
}
|
|
}
|
|
function parseQualifiedName(left) {
|
|
var result = createNode(142, left.pos);
|
|
result.left = left;
|
|
result.right = parseIdentifierName();
|
|
return finishNode(result);
|
|
}
|
|
function parseJSDocRecordType() {
|
|
var result = createNode(274);
|
|
result.literal = parseTypeLiteral();
|
|
return finishNode(result);
|
|
}
|
|
function parseJSDocNonNullableType() {
|
|
var result = createNode(273);
|
|
nextToken();
|
|
result.type = parseJSDocType();
|
|
return finishNode(result);
|
|
}
|
|
function parseJSDocTupleType() {
|
|
var result = createNode(271);
|
|
nextToken();
|
|
result.types = parseDelimitedList(26, parseJSDocType);
|
|
checkForTrailingComma(result.types);
|
|
parseExpected(21);
|
|
return finishNode(result);
|
|
}
|
|
function checkForTrailingComma(list) {
|
|
if (parseDiagnostics.length === 0 && list.hasTrailingComma) {
|
|
var start = list.end - ",".length;
|
|
parseErrorAtPosition(start, ",".length, ts.Diagnostics.Trailing_comma_not_allowed);
|
|
}
|
|
}
|
|
function parseJSDocUnionType() {
|
|
var result = createNode(270);
|
|
nextToken();
|
|
result.types = parseJSDocTypeList(parseJSDocType());
|
|
parseExpected(19);
|
|
return finishNode(result);
|
|
}
|
|
function parseJSDocTypeList(firstType) {
|
|
ts.Debug.assert(!!firstType);
|
|
var types = createNodeArray([firstType], firstType.pos);
|
|
while (parseOptional(48)) {
|
|
types.push(parseJSDocType());
|
|
}
|
|
types.end = scanner.getStartPos();
|
|
return types;
|
|
}
|
|
function parseJSDocAllType() {
|
|
var result = createNode(267);
|
|
nextToken();
|
|
return finishNode(result);
|
|
}
|
|
function parseJSDocLiteralType() {
|
|
var result = createNode(292);
|
|
result.literal = parseLiteralTypeNode();
|
|
return finishNode(result);
|
|
}
|
|
function parseJSDocUnknownOrNullableType() {
|
|
var pos = scanner.getStartPos();
|
|
nextToken();
|
|
if (token() === 25 ||
|
|
token() === 17 ||
|
|
token() === 19 ||
|
|
token() === 28 ||
|
|
token() === 57 ||
|
|
token() === 48) {
|
|
var result = createNode(268, pos);
|
|
return finishNode(result);
|
|
}
|
|
else {
|
|
var result = createNode(272, pos);
|
|
result.type = parseJSDocType();
|
|
return finishNode(result);
|
|
}
|
|
}
|
|
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;
|
|
}
|
|
currentToken = saveToken;
|
|
parseDiagnostics.length = saveParseDiagnosticsLength;
|
|
parseErrorBeforeNextFinishedNode = saveParseErrorBeforeNextFinishedNode;
|
|
return comment;
|
|
}
|
|
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 56:
|
|
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 38:
|
|
var asterisk = scanner.getTokenText();
|
|
if (state === 1 || state === 2) {
|
|
state = 2;
|
|
pushComment(asterisk);
|
|
}
|
|
else {
|
|
state = 1;
|
|
indent += asterisk.length;
|
|
}
|
|
break;
|
|
case 70:
|
|
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(282, 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() === 56);
|
|
var atToken = createNode(56, scanner.getTokenPos());
|
|
atToken.end = scanner.getTextPos();
|
|
nextJSDocToken();
|
|
var tagName = parseJSDocIdentifierName();
|
|
skipWhitespace();
|
|
if (!tagName) {
|
|
return;
|
|
}
|
|
var tag;
|
|
if (tagName) {
|
|
switch (tagName.text) {
|
|
case "augments":
|
|
tag = parseAugmentsTag(atToken, tagName);
|
|
break;
|
|
case "param":
|
|
tag = parseParamTag(atToken, tagName);
|
|
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 = 1;
|
|
var margin;
|
|
function pushComment(text) {
|
|
if (!margin) {
|
|
margin = indent;
|
|
}
|
|
comments.push(text);
|
|
indent += text.length;
|
|
}
|
|
while (token() !== 56 && token() !== 1) {
|
|
switch (token()) {
|
|
case 4:
|
|
if (state >= 1) {
|
|
state = 0;
|
|
comments.push(scanner.getTokenText());
|
|
}
|
|
indent = 0;
|
|
break;
|
|
case 56:
|
|
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 38:
|
|
if (state === 0) {
|
|
state = 1;
|
|
indent += scanner.getTokenText().length;
|
|
break;
|
|
}
|
|
default:
|
|
state = 2;
|
|
pushComment(scanner.getTokenText());
|
|
break;
|
|
}
|
|
if (token() === 56) {
|
|
break;
|
|
}
|
|
nextJSDocToken();
|
|
}
|
|
removeLeadingNewlines(comments);
|
|
removeTrailingNewlines(comments);
|
|
return comments;
|
|
}
|
|
function parseUnknownTag(atToken, tagName) {
|
|
var result = createNode(283, 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() !== 16) {
|
|
return undefined;
|
|
}
|
|
return parseJSDocTypeExpression();
|
|
});
|
|
}
|
|
function parseParamTag(atToken, tagName) {
|
|
var typeExpression = tryParseTypeExpression();
|
|
skipWhitespace();
|
|
var name;
|
|
var isBracketed;
|
|
if (parseOptionalToken(20)) {
|
|
name = parseJSDocIdentifierName();
|
|
skipWhitespace();
|
|
isBracketed = true;
|
|
if (parseOptionalToken(57)) {
|
|
parseExpression();
|
|
}
|
|
parseExpected(21);
|
|
}
|
|
else if (ts.tokenIsIdentifierOrKeyword(token())) {
|
|
name = parseJSDocIdentifierName();
|
|
}
|
|
if (!name) {
|
|
parseErrorAtPosition(scanner.getStartPos(), 0, ts.Diagnostics.Identifier_expected);
|
|
return undefined;
|
|
}
|
|
var preName, postName;
|
|
if (typeExpression) {
|
|
postName = name;
|
|
}
|
|
else {
|
|
preName = name;
|
|
}
|
|
if (!typeExpression) {
|
|
typeExpression = tryParseTypeExpression();
|
|
}
|
|
var result = createNode(285, atToken.pos);
|
|
result.atToken = atToken;
|
|
result.tagName = tagName;
|
|
result.preParameterName = preName;
|
|
result.typeExpression = typeExpression;
|
|
result.postParameterName = postName;
|
|
result.parameterName = postName || preName;
|
|
result.isBracketed = isBracketed;
|
|
return finishNode(result);
|
|
}
|
|
function parseReturnTag(atToken, tagName) {
|
|
if (ts.forEach(tags, function (t) { return t.kind === 286; })) {
|
|
parseErrorAtPosition(tagName.pos, scanner.getTokenPos() - tagName.pos, ts.Diagnostics._0_tag_already_specified, tagName.text);
|
|
}
|
|
var result = createNode(286, 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 === 287; })) {
|
|
parseErrorAtPosition(tagName.pos, scanner.getTokenPos() - tagName.pos, ts.Diagnostics._0_tag_already_specified, tagName.text);
|
|
}
|
|
var result = createNode(287, atToken.pos);
|
|
result.atToken = atToken;
|
|
result.tagName = tagName;
|
|
result.typeExpression = tryParseTypeExpression();
|
|
return finishNode(result);
|
|
}
|
|
function parsePropertyTag(atToken, tagName) {
|
|
var typeExpression = tryParseTypeExpression();
|
|
skipWhitespace();
|
|
var name = parseJSDocIdentifierName();
|
|
skipWhitespace();
|
|
if (!name) {
|
|
parseErrorAtPosition(scanner.getStartPos(), 0, ts.Diagnostics.Identifier_expected);
|
|
return undefined;
|
|
}
|
|
var result = createNode(290, atToken.pos);
|
|
result.atToken = atToken;
|
|
result.tagName = tagName;
|
|
result.name = name;
|
|
result.typeExpression = typeExpression;
|
|
return finishNode(result);
|
|
}
|
|
function parseAugmentsTag(atToken, tagName) {
|
|
var typeExpression = tryParseTypeExpression();
|
|
var result = createNode(284, atToken.pos);
|
|
result.atToken = atToken;
|
|
result.tagName = tagName;
|
|
result.typeExpression = typeExpression;
|
|
return finishNode(result);
|
|
}
|
|
function parseTypedefTag(atToken, tagName) {
|
|
var typeExpression = tryParseTypeExpression();
|
|
skipWhitespace();
|
|
var typedefTag = createNode(289, atToken.pos);
|
|
typedefTag.atToken = atToken;
|
|
typedefTag.tagName = tagName;
|
|
typedefTag.fullName = parseJSDocTypeNameWithNamespace(0);
|
|
if (typedefTag.fullName) {
|
|
var rightNode = typedefTag.fullName;
|
|
while (true) {
|
|
if (rightNode.kind === 70 || !rightNode.body) {
|
|
typedefTag.name = rightNode.kind === 70 ? rightNode : rightNode.name;
|
|
break;
|
|
}
|
|
rightNode = rightNode.body;
|
|
}
|
|
}
|
|
typedefTag.typeExpression = typeExpression;
|
|
skipWhitespace();
|
|
if (typeExpression) {
|
|
if (typeExpression.type.kind === 276) {
|
|
var jsDocTypeReference = typeExpression.type;
|
|
if (jsDocTypeReference.name.kind === 70) {
|
|
var name = jsDocTypeReference.name;
|
|
if (name.text === "Object") {
|
|
typedefTag.jsDocTypeLiteral = scanChildTags();
|
|
}
|
|
}
|
|
}
|
|
if (!typedefTag.jsDocTypeLiteral) {
|
|
typedefTag.jsDocTypeLiteral = typeExpression.type;
|
|
}
|
|
}
|
|
else {
|
|
typedefTag.jsDocTypeLiteral = scanChildTags();
|
|
}
|
|
return finishNode(typedefTag);
|
|
function scanChildTags() {
|
|
var jsDocTypeLiteral = createNode(291, scanner.getStartPos());
|
|
var resumePos = scanner.getStartPos();
|
|
var canParseTag = true;
|
|
var seenAsterisk = false;
|
|
var parentTagTerminated = false;
|
|
while (token() !== 1 && !parentTagTerminated) {
|
|
nextJSDocToken();
|
|
switch (token()) {
|
|
case 56:
|
|
if (canParseTag) {
|
|
parentTagTerminated = !tryParseChildTag(jsDocTypeLiteral);
|
|
if (!parentTagTerminated) {
|
|
resumePos = scanner.getStartPos();
|
|
}
|
|
}
|
|
seenAsterisk = false;
|
|
break;
|
|
case 4:
|
|
resumePos = scanner.getStartPos() - 1;
|
|
canParseTag = true;
|
|
seenAsterisk = false;
|
|
break;
|
|
case 38:
|
|
if (seenAsterisk) {
|
|
canParseTag = false;
|
|
}
|
|
seenAsterisk = true;
|
|
break;
|
|
case 70:
|
|
canParseTag = false;
|
|
case 1:
|
|
break;
|
|
}
|
|
}
|
|
scanner.setTextPos(resumePos);
|
|
return finishNode(jsDocTypeLiteral);
|
|
}
|
|
function parseJSDocTypeNameWithNamespace(flags) {
|
|
var pos = scanner.getTokenPos();
|
|
var typeNameOrNamespaceName = parseJSDocIdentifierName();
|
|
if (typeNameOrNamespaceName && parseOptional(22)) {
|
|
var jsDocNamespaceNode = createNode(232, pos);
|
|
jsDocNamespaceNode.flags |= flags;
|
|
jsDocNamespaceNode.name = typeNameOrNamespaceName;
|
|
jsDocNamespaceNode.body = parseJSDocTypeNameWithNamespace(4);
|
|
return jsDocNamespaceNode;
|
|
}
|
|
if (typeNameOrNamespaceName && flags & 4) {
|
|
typeNameOrNamespaceName.isInJSDocNamespace = true;
|
|
}
|
|
return typeNameOrNamespaceName;
|
|
}
|
|
}
|
|
function tryParseChildTag(parentTag) {
|
|
ts.Debug.assert(token() === 56);
|
|
var atToken = createNode(56, scanner.getStartPos());
|
|
atToken.end = scanner.getTextPos();
|
|
nextJSDocToken();
|
|
var tagName = parseJSDocIdentifierName();
|
|
skipWhitespace();
|
|
if (!tagName) {
|
|
return false;
|
|
}
|
|
switch (tagName.text) {
|
|
case "type":
|
|
if (parentTag.jsDocTypeTag) {
|
|
return false;
|
|
}
|
|
parentTag.jsDocTypeTag = parseTypeTag(atToken, tagName);
|
|
return true;
|
|
case "prop":
|
|
case "property":
|
|
var propertyTag = parsePropertyTag(atToken, tagName);
|
|
if (propertyTag) {
|
|
if (!parentTag.jsDocPropertyTags) {
|
|
parentTag.jsDocPropertyTags = [];
|
|
}
|
|
parentTag.jsDocPropertyTags.push(propertyTag);
|
|
return true;
|
|
}
|
|
return false;
|
|
}
|
|
return false;
|
|
}
|
|
function parseTemplateTag(atToken, tagName) {
|
|
if (ts.forEach(tags, function (t) { return t.kind === 288; })) {
|
|
parseErrorAtPosition(tagName.pos, scanner.getTokenPos() - tagName.pos, ts.Diagnostics._0_tag_already_specified, tagName.text);
|
|
}
|
|
var typeParameters = createNodeArray();
|
|
while (true) {
|
|
var name = parseJSDocIdentifierName();
|
|
skipWhitespace();
|
|
if (!name) {
|
|
parseErrorAtPosition(scanner.getStartPos(), 0, ts.Diagnostics.Identifier_expected);
|
|
return undefined;
|
|
}
|
|
var typeParameter = createNode(144, name.pos);
|
|
typeParameter.name = name;
|
|
finishNode(typeParameter);
|
|
typeParameters.push(typeParameter);
|
|
if (token() === 25) {
|
|
nextJSDocToken();
|
|
skipWhitespace();
|
|
}
|
|
else {
|
|
break;
|
|
}
|
|
}
|
|
var result = createNode(288, 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 parseJSDocIdentifierName() {
|
|
return createJSDocIdentifier(ts.tokenIsIdentifierOrKeyword(token()));
|
|
}
|
|
function createJSDocIdentifier(isIdentifier) {
|
|
if (!isIdentifier) {
|
|
parseErrorAtCurrentToken(ts.Diagnostics.Identifier_expected);
|
|
return undefined;
|
|
}
|
|
var pos = scanner.getTokenPos();
|
|
var end = scanner.getTextPos();
|
|
var result = createNode(70, pos);
|
|
result.text = 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 70:
|
|
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) {
|
|
function getModuleInstanceState(node) {
|
|
if (node.kind === 229 || node.kind === 230) {
|
|
return 0;
|
|
}
|
|
else if (ts.isConstEnumDeclaration(node)) {
|
|
return 2;
|
|
}
|
|
else if ((node.kind === 237 || node.kind === 236) && !(ts.hasModifier(node, 1))) {
|
|
return 0;
|
|
}
|
|
else if (node.kind === 233) {
|
|
var state_1 = 0;
|
|
ts.forEachChild(node, function (n) {
|
|
switch (getModuleInstanceState(n)) {
|
|
case 0:
|
|
return false;
|
|
case 2:
|
|
state_1 = 2;
|
|
return false;
|
|
case 1:
|
|
state_1 = 1;
|
|
return true;
|
|
}
|
|
});
|
|
return state_1;
|
|
}
|
|
else if (node.kind === 232) {
|
|
var body = node.body;
|
|
return body ? getModuleInstanceState(body) : 1;
|
|
}
|
|
else if (node.kind === 70 && node.isInJSDocNamespace) {
|
|
return 0;
|
|
}
|
|
else {
|
|
return 1;
|
|
}
|
|
}
|
|
ts.getModuleInstanceState = getModuleInstanceState;
|
|
var binder = createBinder();
|
|
function bindSourceFile(file, options) {
|
|
ts.performance.mark("beforeBind");
|
|
binder(file, options);
|
|
ts.performance.mark("afterBind");
|
|
ts.performance.measure("Bind", "beforeBind", "afterBind");
|
|
}
|
|
ts.bindSourceFile = bindSourceFile;
|
|
function createBinder() {
|
|
var file;
|
|
var options;
|
|
var languageVersion;
|
|
var parent;
|
|
var container;
|
|
var blockScopeContainer;
|
|
var lastContainer;
|
|
var seenThisKeyword;
|
|
var currentFlow;
|
|
var currentBreakTarget;
|
|
var currentContinueTarget;
|
|
var currentReturnTarget;
|
|
var currentTrueTarget;
|
|
var currentFalseTarget;
|
|
var preSwitchCaseFlow;
|
|
var activeLabels;
|
|
var hasExplicitReturn;
|
|
var emitFlags;
|
|
var inStrictMode;
|
|
var symbolCount = 0;
|
|
var Symbol;
|
|
var classifiableNames;
|
|
var unreachableFlow = { flags: 1 };
|
|
var reportedUnreachableFlow = { flags: 1 };
|
|
var subtreeTransformFlags = 0;
|
|
var skipTransformFlagAggregation;
|
|
function bindSourceFile(f, opts) {
|
|
file = f;
|
|
options = opts;
|
|
languageVersion = ts.getEmitScriptTarget(options);
|
|
inStrictMode = bindInStrictMode(file, opts);
|
|
classifiableNames = ts.createMap();
|
|
symbolCount = 0;
|
|
skipTransformFlagAggregation = ts.isDeclarationFile(file);
|
|
Symbol = ts.objectAllocator.getSymbolConstructor();
|
|
if (!file.locals) {
|
|
bind(file);
|
|
file.symbolCount = symbolCount;
|
|
file.classifiableNames = classifiableNames;
|
|
}
|
|
file = undefined;
|
|
options = undefined;
|
|
languageVersion = undefined;
|
|
parent = undefined;
|
|
container = undefined;
|
|
blockScopeContainer = undefined;
|
|
lastContainer = undefined;
|
|
seenThisKeyword = false;
|
|
currentFlow = undefined;
|
|
currentBreakTarget = undefined;
|
|
currentContinueTarget = undefined;
|
|
currentReturnTarget = undefined;
|
|
currentTrueTarget = undefined;
|
|
currentFalseTarget = undefined;
|
|
activeLabels = undefined;
|
|
hasExplicitReturn = false;
|
|
emitFlags = 0;
|
|
subtreeTransformFlags = 0;
|
|
}
|
|
return bindSourceFile;
|
|
function bindInStrictMode(file, opts) {
|
|
if (opts.alwaysStrict && !ts.isDeclarationFile(file)) {
|
|
return true;
|
|
}
|
|
else {
|
|
return !!file.externalModuleIndicator;
|
|
}
|
|
}
|
|
function createSymbol(flags, name) {
|
|
symbolCount++;
|
|
return new Symbol(flags, name);
|
|
}
|
|
function addDeclarationToSymbol(symbol, node, symbolFlags) {
|
|
symbol.flags |= symbolFlags;
|
|
node.symbol = symbol;
|
|
if (!symbol.declarations) {
|
|
symbol.declarations = [];
|
|
}
|
|
symbol.declarations.push(node);
|
|
if (symbolFlags & 1952 && !symbol.exports) {
|
|
symbol.exports = ts.createMap();
|
|
}
|
|
if (symbolFlags & 6240 && !symbol.members) {
|
|
symbol.members = ts.createMap();
|
|
}
|
|
if (symbolFlags & 107455) {
|
|
var valueDeclaration = symbol.valueDeclaration;
|
|
if (!valueDeclaration ||
|
|
(valueDeclaration.kind !== node.kind && valueDeclaration.kind === 232)) {
|
|
symbol.valueDeclaration = node;
|
|
}
|
|
}
|
|
}
|
|
function getDeclarationName(node) {
|
|
if (node.name) {
|
|
if (ts.isAmbientModule(node)) {
|
|
return ts.isGlobalScopeAugmentation(node) ? "__global" : "\"" + node.name.text + "\"";
|
|
}
|
|
if (node.name.kind === 143) {
|
|
var nameExpression = node.name.expression;
|
|
if (ts.isStringOrNumericLiteral(nameExpression)) {
|
|
return nameExpression.text;
|
|
}
|
|
ts.Debug.assert(ts.isWellKnownSymbolSyntactically(nameExpression));
|
|
return ts.getPropertyNameForKnownSymbolName(nameExpression.name.text);
|
|
}
|
|
return node.name.text;
|
|
}
|
|
switch (node.kind) {
|
|
case 151:
|
|
return "__constructor";
|
|
case 159:
|
|
case 154:
|
|
return "__call";
|
|
case 160:
|
|
case 155:
|
|
return "__new";
|
|
case 156:
|
|
return "__index";
|
|
case 243:
|
|
return "__export";
|
|
case 242:
|
|
return node.isExportEquals ? "export=" : "default";
|
|
case 193:
|
|
switch (ts.getSpecialPropertyAssignmentKind(node)) {
|
|
case 2:
|
|
return "export=";
|
|
case 1:
|
|
case 4:
|
|
return node.left.name.text;
|
|
case 3:
|
|
return node.left.expression.name.text;
|
|
}
|
|
ts.Debug.fail("Unknown binary declaration kind");
|
|
break;
|
|
case 227:
|
|
case 228:
|
|
return ts.hasModifier(node, 512) ? "default" : undefined;
|
|
case 278:
|
|
return ts.isJSDocConstructSignature(node) ? "__new" : "__call";
|
|
case 145:
|
|
ts.Debug.assert(node.parent.kind === 278);
|
|
var functionType = node.parent;
|
|
var index = ts.indexOf(functionType.parameters, node);
|
|
return "arg" + index;
|
|
case 289:
|
|
var parentNode = node.parent && node.parent.parent;
|
|
var nameFromParentNode = void 0;
|
|
if (parentNode && parentNode.kind === 207) {
|
|
if (parentNode.declarationList.declarations.length > 0) {
|
|
var nameIdentifier = parentNode.declarationList.declarations[0].name;
|
|
if (nameIdentifier.kind === 70) {
|
|
nameFromParentNode = nameIdentifier.text;
|
|
}
|
|
}
|
|
}
|
|
return nameFromParentNode;
|
|
}
|
|
}
|
|
function getDisplayName(node) {
|
|
return node.name ? ts.declarationNameToString(node.name) : getDeclarationName(node);
|
|
}
|
|
function declareSymbol(symbolTable, parent, node, includes, excludes) {
|
|
ts.Debug.assert(!ts.hasDynamicName(node));
|
|
var isDefaultExport = ts.hasModifier(node, 512);
|
|
var name = isDefaultExport && parent ? "default" : getDeclarationName(node);
|
|
var symbol;
|
|
if (name === undefined) {
|
|
symbol = createSymbol(0, "__missing");
|
|
}
|
|
else {
|
|
symbol = symbolTable.get(name);
|
|
if (!symbol) {
|
|
symbolTable.set(name, symbol = createSymbol(0, name));
|
|
}
|
|
if (name && (includes & 788448)) {
|
|
classifiableNames.set(name, name);
|
|
}
|
|
if (symbol.flags & excludes) {
|
|
if (symbol.isReplaceableByMethod) {
|
|
symbolTable.set(name, symbol = createSymbol(0, name));
|
|
}
|
|
else {
|
|
if (node.name) {
|
|
node.name.parent = node;
|
|
}
|
|
var message_1 = symbol.flags & 2
|
|
? ts.Diagnostics.Cannot_redeclare_block_scoped_variable_0
|
|
: ts.Diagnostics.Duplicate_identifier_0;
|
|
if (symbol.declarations && symbol.declarations.length) {
|
|
if (isDefaultExport) {
|
|
message_1 = ts.Diagnostics.A_module_cannot_have_multiple_default_exports;
|
|
}
|
|
else {
|
|
if (symbol.declarations && symbol.declarations.length &&
|
|
(isDefaultExport || (node.kind === 242 && !node.isExportEquals))) {
|
|
message_1 = ts.Diagnostics.A_module_cannot_have_multiple_default_exports;
|
|
}
|
|
}
|
|
}
|
|
ts.forEach(symbol.declarations, function (declaration) {
|
|
file.bindDiagnostics.push(ts.createDiagnosticForNode(declaration.name || declaration, message_1, getDisplayName(declaration)));
|
|
});
|
|
file.bindDiagnostics.push(ts.createDiagnosticForNode(node.name || node, message_1, getDisplayName(node)));
|
|
symbol = createSymbol(0, name);
|
|
}
|
|
}
|
|
}
|
|
addDeclarationToSymbol(symbol, node, includes);
|
|
symbol.parent = parent;
|
|
return symbol;
|
|
}
|
|
function declareModuleMember(node, symbolFlags, symbolExcludes) {
|
|
var hasExportModifier = ts.getCombinedModifierFlags(node) & 1;
|
|
if (symbolFlags & 8388608) {
|
|
if (node.kind === 245 || (node.kind === 236 && hasExportModifier)) {
|
|
return declareSymbol(container.symbol.exports, container.symbol, node, symbolFlags, symbolExcludes);
|
|
}
|
|
else {
|
|
return declareSymbol(container.locals, undefined, node, symbolFlags, symbolExcludes);
|
|
}
|
|
}
|
|
else {
|
|
var isJSDocTypedefInJSDocNamespace = node.kind === 289 &&
|
|
node.name &&
|
|
node.name.kind === 70 &&
|
|
node.name.isInJSDocNamespace;
|
|
if ((!ts.isAmbientModule(node) && (hasExportModifier || container.flags & 32)) || isJSDocTypedefInJSDocNamespace) {
|
|
var exportKind = (symbolFlags & 107455 ? 1048576 : 0) |
|
|
(symbolFlags & 793064 ? 2097152 : 0) |
|
|
(symbolFlags & 1920 ? 4194304 : 0);
|
|
var local = declareSymbol(container.locals, undefined, node, exportKind, symbolExcludes);
|
|
local.exportSymbol = declareSymbol(container.symbol.exports, container.symbol, node, symbolFlags, symbolExcludes);
|
|
node.localSymbol = local;
|
|
return local;
|
|
}
|
|
else {
|
|
return declareSymbol(container.locals, undefined, node, symbolFlags, symbolExcludes);
|
|
}
|
|
}
|
|
}
|
|
function bindContainer(node, containerFlags) {
|
|
var saveContainer = container;
|
|
var savedBlockScopeContainer = blockScopeContainer;
|
|
if (containerFlags & 1) {
|
|
container = blockScopeContainer = node;
|
|
if (containerFlags & 32) {
|
|
container.locals = ts.createMap();
|
|
}
|
|
addToContainerChain(container);
|
|
}
|
|
else if (containerFlags & 2) {
|
|
blockScopeContainer = node;
|
|
blockScopeContainer.locals = undefined;
|
|
}
|
|
if (containerFlags & 4) {
|
|
var saveCurrentFlow = currentFlow;
|
|
var saveBreakTarget = currentBreakTarget;
|
|
var saveContinueTarget = currentContinueTarget;
|
|
var saveReturnTarget = currentReturnTarget;
|
|
var saveActiveLabels = activeLabels;
|
|
var saveHasExplicitReturn = hasExplicitReturn;
|
|
var isIIFE = containerFlags & 16 && !ts.hasModifier(node, 256) && !!ts.getImmediatelyInvokedFunctionExpression(node);
|
|
if (isIIFE) {
|
|
currentReturnTarget = createBranchLabel();
|
|
}
|
|
else {
|
|
currentFlow = { flags: 2 };
|
|
if (containerFlags & (16 | 128)) {
|
|
currentFlow.container = node;
|
|
}
|
|
currentReturnTarget = undefined;
|
|
}
|
|
currentBreakTarget = undefined;
|
|
currentContinueTarget = undefined;
|
|
activeLabels = undefined;
|
|
hasExplicitReturn = false;
|
|
bindChildren(node);
|
|
node.flags &= ~1408;
|
|
if (!(currentFlow.flags & 1) && containerFlags & 8 && ts.nodeIsPresent(node.body)) {
|
|
node.flags |= 128;
|
|
if (hasExplicitReturn)
|
|
node.flags |= 256;
|
|
}
|
|
if (node.kind === 264) {
|
|
node.flags |= emitFlags;
|
|
}
|
|
if (isIIFE) {
|
|
addAntecedent(currentReturnTarget, currentFlow);
|
|
currentFlow = finishFlowLabel(currentReturnTarget);
|
|
}
|
|
else {
|
|
currentFlow = saveCurrentFlow;
|
|
}
|
|
currentBreakTarget = saveBreakTarget;
|
|
currentContinueTarget = saveContinueTarget;
|
|
currentReturnTarget = saveReturnTarget;
|
|
activeLabels = saveActiveLabels;
|
|
hasExplicitReturn = saveHasExplicitReturn;
|
|
}
|
|
else if (containerFlags & 64) {
|
|
seenThisKeyword = false;
|
|
bindChildren(node);
|
|
node.flags = seenThisKeyword ? node.flags | 64 : node.flags & ~64;
|
|
}
|
|
else {
|
|
bindChildren(node);
|
|
}
|
|
container = saveContainer;
|
|
blockScopeContainer = savedBlockScopeContainer;
|
|
}
|
|
function bindChildren(node) {
|
|
if (skipTransformFlagAggregation) {
|
|
bindChildrenWorker(node);
|
|
}
|
|
else if (node.transformFlags & 536870912) {
|
|
skipTransformFlagAggregation = true;
|
|
bindChildrenWorker(node);
|
|
skipTransformFlagAggregation = false;
|
|
subtreeTransformFlags |= node.transformFlags & ~getTransformFlagsSubtreeExclusions(node.kind);
|
|
}
|
|
else {
|
|
var savedSubtreeTransformFlags = subtreeTransformFlags;
|
|
subtreeTransformFlags = 0;
|
|
bindChildrenWorker(node);
|
|
subtreeTransformFlags = savedSubtreeTransformFlags | computeTransformFlagsForNode(node, subtreeTransformFlags);
|
|
}
|
|
}
|
|
function bindEach(nodes) {
|
|
if (nodes === undefined) {
|
|
return;
|
|
}
|
|
if (skipTransformFlagAggregation) {
|
|
ts.forEach(nodes, bind);
|
|
}
|
|
else {
|
|
var savedSubtreeTransformFlags = subtreeTransformFlags;
|
|
subtreeTransformFlags = 0;
|
|
var nodeArrayFlags = 0;
|
|
for (var _i = 0, nodes_2 = nodes; _i < nodes_2.length; _i++) {
|
|
var node = nodes_2[_i];
|
|
bind(node);
|
|
nodeArrayFlags |= node.transformFlags & ~536870912;
|
|
}
|
|
nodes.transformFlags = nodeArrayFlags | 536870912;
|
|
subtreeTransformFlags |= savedSubtreeTransformFlags;
|
|
}
|
|
}
|
|
function bindEachChild(node) {
|
|
ts.forEachChild(node, bind, bindEach);
|
|
}
|
|
function bindChildrenWorker(node) {
|
|
if (ts.isInJavaScriptFile(node) && node.jsDoc) {
|
|
ts.forEach(node.jsDoc, bind);
|
|
}
|
|
if (checkUnreachable(node)) {
|
|
bindEachChild(node);
|
|
return;
|
|
}
|
|
switch (node.kind) {
|
|
case 212:
|
|
bindWhileStatement(node);
|
|
break;
|
|
case 211:
|
|
bindDoStatement(node);
|
|
break;
|
|
case 213:
|
|
bindForStatement(node);
|
|
break;
|
|
case 214:
|
|
case 215:
|
|
bindForInOrForOfStatement(node);
|
|
break;
|
|
case 210:
|
|
bindIfStatement(node);
|
|
break;
|
|
case 218:
|
|
case 222:
|
|
bindReturnOrThrow(node);
|
|
break;
|
|
case 217:
|
|
case 216:
|
|
bindBreakOrContinueStatement(node);
|
|
break;
|
|
case 223:
|
|
bindTryStatement(node);
|
|
break;
|
|
case 220:
|
|
bindSwitchStatement(node);
|
|
break;
|
|
case 234:
|
|
bindCaseBlock(node);
|
|
break;
|
|
case 256:
|
|
bindCaseClause(node);
|
|
break;
|
|
case 221:
|
|
bindLabeledStatement(node);
|
|
break;
|
|
case 191:
|
|
bindPrefixUnaryExpressionFlow(node);
|
|
break;
|
|
case 192:
|
|
bindPostfixUnaryExpressionFlow(node);
|
|
break;
|
|
case 193:
|
|
bindBinaryExpressionFlow(node);
|
|
break;
|
|
case 187:
|
|
bindDeleteExpressionFlow(node);
|
|
break;
|
|
case 194:
|
|
bindConditionalExpressionFlow(node);
|
|
break;
|
|
case 225:
|
|
bindVariableDeclarationFlow(node);
|
|
break;
|
|
case 180:
|
|
bindCallExpressionFlow(node);
|
|
break;
|
|
default:
|
|
bindEachChild(node);
|
|
break;
|
|
}
|
|
}
|
|
function isNarrowingExpression(expr) {
|
|
switch (expr.kind) {
|
|
case 70:
|
|
case 98:
|
|
case 178:
|
|
return isNarrowableReference(expr);
|
|
case 180:
|
|
return hasNarrowableArgument(expr);
|
|
case 184:
|
|
return isNarrowingExpression(expr.expression);
|
|
case 193:
|
|
return isNarrowingBinaryExpression(expr);
|
|
case 191:
|
|
return expr.operator === 50 && isNarrowingExpression(expr.operand);
|
|
}
|
|
return false;
|
|
}
|
|
function isNarrowableReference(expr) {
|
|
return expr.kind === 70 ||
|
|
expr.kind === 98 ||
|
|
expr.kind === 178 && isNarrowableReference(expr.expression);
|
|
}
|
|
function hasNarrowableArgument(expr) {
|
|
if (expr.arguments) {
|
|
for (var _i = 0, _a = expr.arguments; _i < _a.length; _i++) {
|
|
var argument = _a[_i];
|
|
if (isNarrowableReference(argument)) {
|
|
return true;
|
|
}
|
|
}
|
|
}
|
|
if (expr.expression.kind === 178 &&
|
|
isNarrowableReference(expr.expression.expression)) {
|
|
return true;
|
|
}
|
|
return false;
|
|
}
|
|
function isNarrowingTypeofOperands(expr1, expr2) {
|
|
return expr1.kind === 188 && isNarrowableOperand(expr1.expression) && expr2.kind === 9;
|
|
}
|
|
function isNarrowingBinaryExpression(expr) {
|
|
switch (expr.operatorToken.kind) {
|
|
case 57:
|
|
return isNarrowableReference(expr.left);
|
|
case 31:
|
|
case 32:
|
|
case 33:
|
|
case 34:
|
|
return isNarrowableOperand(expr.left) || isNarrowableOperand(expr.right) ||
|
|
isNarrowingTypeofOperands(expr.right, expr.left) || isNarrowingTypeofOperands(expr.left, expr.right);
|
|
case 92:
|
|
return isNarrowableOperand(expr.left);
|
|
case 25:
|
|
return isNarrowingExpression(expr.right);
|
|
}
|
|
return false;
|
|
}
|
|
function isNarrowableOperand(expr) {
|
|
switch (expr.kind) {
|
|
case 184:
|
|
return isNarrowableOperand(expr.expression);
|
|
case 193:
|
|
switch (expr.operatorToken.kind) {
|
|
case 57:
|
|
return isNarrowableOperand(expr.left);
|
|
case 25:
|
|
return isNarrowableOperand(expr.right);
|
|
}
|
|
}
|
|
return isNarrowableReference(expr);
|
|
}
|
|
function createBranchLabel() {
|
|
return {
|
|
flags: 4,
|
|
antecedents: undefined
|
|
};
|
|
}
|
|
function createLoopLabel() {
|
|
return {
|
|
flags: 8,
|
|
antecedents: undefined
|
|
};
|
|
}
|
|
function setFlowNodeReferenced(flow) {
|
|
flow.flags |= flow.flags & 512 ? 1024 : 512;
|
|
}
|
|
function addAntecedent(label, antecedent) {
|
|
if (!(antecedent.flags & 1) && !ts.contains(label.antecedents, antecedent)) {
|
|
(label.antecedents || (label.antecedents = [])).push(antecedent);
|
|
setFlowNodeReferenced(antecedent);
|
|
}
|
|
}
|
|
function createFlowCondition(flags, antecedent, expression) {
|
|
if (antecedent.flags & 1) {
|
|
return antecedent;
|
|
}
|
|
if (!expression) {
|
|
return flags & 32 ? antecedent : unreachableFlow;
|
|
}
|
|
if (expression.kind === 100 && flags & 64 ||
|
|
expression.kind === 85 && flags & 32) {
|
|
return unreachableFlow;
|
|
}
|
|
if (!isNarrowingExpression(expression)) {
|
|
return antecedent;
|
|
}
|
|
setFlowNodeReferenced(antecedent);
|
|
return {
|
|
flags: flags,
|
|
expression: expression,
|
|
antecedent: antecedent
|
|
};
|
|
}
|
|
function createFlowSwitchClause(antecedent, switchStatement, clauseStart, clauseEnd) {
|
|
if (!isNarrowingExpression(switchStatement.expression)) {
|
|
return antecedent;
|
|
}
|
|
setFlowNodeReferenced(antecedent);
|
|
return {
|
|
flags: 128,
|
|
switchStatement: switchStatement,
|
|
clauseStart: clauseStart,
|
|
clauseEnd: clauseEnd,
|
|
antecedent: antecedent
|
|
};
|
|
}
|
|
function createFlowAssignment(antecedent, node) {
|
|
setFlowNodeReferenced(antecedent);
|
|
return {
|
|
flags: 16,
|
|
antecedent: antecedent,
|
|
node: node
|
|
};
|
|
}
|
|
function createFlowArrayMutation(antecedent, node) {
|
|
setFlowNodeReferenced(antecedent);
|
|
return {
|
|
flags: 256,
|
|
antecedent: antecedent,
|
|
node: node
|
|
};
|
|
}
|
|
function finishFlowLabel(flow) {
|
|
var antecedents = flow.antecedents;
|
|
if (!antecedents) {
|
|
return unreachableFlow;
|
|
}
|
|
if (antecedents.length === 1) {
|
|
return antecedents[0];
|
|
}
|
|
return flow;
|
|
}
|
|
function isStatementCondition(node) {
|
|
var parent = node.parent;
|
|
switch (parent.kind) {
|
|
case 210:
|
|
case 212:
|
|
case 211:
|
|
return parent.expression === node;
|
|
case 213:
|
|
case 194:
|
|
return parent.condition === node;
|
|
}
|
|
return false;
|
|
}
|
|
function isLogicalExpression(node) {
|
|
while (true) {
|
|
if (node.kind === 184) {
|
|
node = node.expression;
|
|
}
|
|
else if (node.kind === 191 && node.operator === 50) {
|
|
node = node.operand;
|
|
}
|
|
else {
|
|
return node.kind === 193 && (node.operatorToken.kind === 52 ||
|
|
node.operatorToken.kind === 53);
|
|
}
|
|
}
|
|
}
|
|
function isTopLevelLogicalExpression(node) {
|
|
while (node.parent.kind === 184 ||
|
|
node.parent.kind === 191 &&
|
|
node.parent.operator === 50) {
|
|
node = node.parent;
|
|
}
|
|
return !isStatementCondition(node) && !isLogicalExpression(node.parent);
|
|
}
|
|
function bindCondition(node, trueTarget, falseTarget) {
|
|
var saveTrueTarget = currentTrueTarget;
|
|
var saveFalseTarget = currentFalseTarget;
|
|
currentTrueTarget = trueTarget;
|
|
currentFalseTarget = falseTarget;
|
|
bind(node);
|
|
currentTrueTarget = saveTrueTarget;
|
|
currentFalseTarget = saveFalseTarget;
|
|
if (!node || !isLogicalExpression(node)) {
|
|
addAntecedent(trueTarget, createFlowCondition(32, currentFlow, node));
|
|
addAntecedent(falseTarget, createFlowCondition(64, currentFlow, node));
|
|
}
|
|
}
|
|
function bindIterativeStatement(node, breakTarget, continueTarget) {
|
|
var saveBreakTarget = currentBreakTarget;
|
|
var saveContinueTarget = currentContinueTarget;
|
|
currentBreakTarget = breakTarget;
|
|
currentContinueTarget = continueTarget;
|
|
bind(node);
|
|
currentBreakTarget = saveBreakTarget;
|
|
currentContinueTarget = saveContinueTarget;
|
|
}
|
|
function bindWhileStatement(node) {
|
|
var preWhileLabel = createLoopLabel();
|
|
var preBodyLabel = createBranchLabel();
|
|
var postWhileLabel = createBranchLabel();
|
|
addAntecedent(preWhileLabel, currentFlow);
|
|
currentFlow = preWhileLabel;
|
|
bindCondition(node.expression, preBodyLabel, postWhileLabel);
|
|
currentFlow = finishFlowLabel(preBodyLabel);
|
|
bindIterativeStatement(node.statement, postWhileLabel, preWhileLabel);
|
|
addAntecedent(preWhileLabel, currentFlow);
|
|
currentFlow = finishFlowLabel(postWhileLabel);
|
|
}
|
|
function bindDoStatement(node) {
|
|
var preDoLabel = createLoopLabel();
|
|
var enclosingLabeledStatement = node.parent.kind === 221
|
|
? ts.lastOrUndefined(activeLabels)
|
|
: undefined;
|
|
var preConditionLabel = enclosingLabeledStatement ? enclosingLabeledStatement.continueTarget : createBranchLabel();
|
|
var postDoLabel = enclosingLabeledStatement ? enclosingLabeledStatement.breakTarget : createBranchLabel();
|
|
addAntecedent(preDoLabel, currentFlow);
|
|
currentFlow = preDoLabel;
|
|
bindIterativeStatement(node.statement, postDoLabel, preConditionLabel);
|
|
addAntecedent(preConditionLabel, currentFlow);
|
|
currentFlow = finishFlowLabel(preConditionLabel);
|
|
bindCondition(node.expression, preDoLabel, postDoLabel);
|
|
currentFlow = finishFlowLabel(postDoLabel);
|
|
}
|
|
function bindForStatement(node) {
|
|
var preLoopLabel = createLoopLabel();
|
|
var preBodyLabel = createBranchLabel();
|
|
var postLoopLabel = createBranchLabel();
|
|
bind(node.initializer);
|
|
addAntecedent(preLoopLabel, currentFlow);
|
|
currentFlow = preLoopLabel;
|
|
bindCondition(node.condition, preBodyLabel, postLoopLabel);
|
|
currentFlow = finishFlowLabel(preBodyLabel);
|
|
bindIterativeStatement(node.statement, postLoopLabel, preLoopLabel);
|
|
bind(node.incrementor);
|
|
addAntecedent(preLoopLabel, currentFlow);
|
|
currentFlow = finishFlowLabel(postLoopLabel);
|
|
}
|
|
function bindForInOrForOfStatement(node) {
|
|
var preLoopLabel = createLoopLabel();
|
|
var postLoopLabel = createBranchLabel();
|
|
addAntecedent(preLoopLabel, currentFlow);
|
|
currentFlow = preLoopLabel;
|
|
bind(node.expression);
|
|
addAntecedent(postLoopLabel, currentFlow);
|
|
bind(node.initializer);
|
|
if (node.initializer.kind !== 226) {
|
|
bindAssignmentTargetFlow(node.initializer);
|
|
}
|
|
bindIterativeStatement(node.statement, postLoopLabel, preLoopLabel);
|
|
addAntecedent(preLoopLabel, currentFlow);
|
|
currentFlow = finishFlowLabel(postLoopLabel);
|
|
}
|
|
function bindIfStatement(node) {
|
|
var thenLabel = createBranchLabel();
|
|
var elseLabel = createBranchLabel();
|
|
var postIfLabel = createBranchLabel();
|
|
bindCondition(node.expression, thenLabel, elseLabel);
|
|
currentFlow = finishFlowLabel(thenLabel);
|
|
bind(node.thenStatement);
|
|
addAntecedent(postIfLabel, currentFlow);
|
|
currentFlow = finishFlowLabel(elseLabel);
|
|
bind(node.elseStatement);
|
|
addAntecedent(postIfLabel, currentFlow);
|
|
currentFlow = finishFlowLabel(postIfLabel);
|
|
}
|
|
function bindReturnOrThrow(node) {
|
|
bind(node.expression);
|
|
if (node.kind === 218) {
|
|
hasExplicitReturn = true;
|
|
if (currentReturnTarget) {
|
|
addAntecedent(currentReturnTarget, currentFlow);
|
|
}
|
|
}
|
|
currentFlow = unreachableFlow;
|
|
}
|
|
function findActiveLabel(name) {
|
|
if (activeLabels) {
|
|
for (var _i = 0, activeLabels_1 = activeLabels; _i < activeLabels_1.length; _i++) {
|
|
var label = activeLabels_1[_i];
|
|
if (label.name === name) {
|
|
return label;
|
|
}
|
|
}
|
|
}
|
|
return undefined;
|
|
}
|
|
function bindBreakOrContinueFlow(node, breakTarget, continueTarget) {
|
|
var flowLabel = node.kind === 217 ? breakTarget : continueTarget;
|
|
if (flowLabel) {
|
|
addAntecedent(flowLabel, currentFlow);
|
|
currentFlow = unreachableFlow;
|
|
}
|
|
}
|
|
function bindBreakOrContinueStatement(node) {
|
|
bind(node.label);
|
|
if (node.label) {
|
|
var activeLabel = findActiveLabel(node.label.text);
|
|
if (activeLabel) {
|
|
activeLabel.referenced = true;
|
|
bindBreakOrContinueFlow(node, activeLabel.breakTarget, activeLabel.continueTarget);
|
|
}
|
|
}
|
|
else {
|
|
bindBreakOrContinueFlow(node, currentBreakTarget, currentContinueTarget);
|
|
}
|
|
}
|
|
function bindTryStatement(node) {
|
|
var preFinallyLabel = createBranchLabel();
|
|
var preTryFlow = currentFlow;
|
|
bind(node.tryBlock);
|
|
addAntecedent(preFinallyLabel, currentFlow);
|
|
var flowAfterTry = currentFlow;
|
|
var flowAfterCatch = unreachableFlow;
|
|
if (node.catchClause) {
|
|
currentFlow = preTryFlow;
|
|
bind(node.catchClause);
|
|
addAntecedent(preFinallyLabel, currentFlow);
|
|
flowAfterCatch = currentFlow;
|
|
}
|
|
if (node.finallyBlock) {
|
|
var preFinallyFlow = { flags: 2048, antecedent: preTryFlow, lock: {} };
|
|
addAntecedent(preFinallyLabel, preFinallyFlow);
|
|
currentFlow = finishFlowLabel(preFinallyLabel);
|
|
bind(node.finallyBlock);
|
|
if (!(currentFlow.flags & 1)) {
|
|
if ((flowAfterTry.flags & 1) && (flowAfterCatch.flags & 1)) {
|
|
currentFlow = flowAfterTry === reportedUnreachableFlow || flowAfterCatch === reportedUnreachableFlow
|
|
? reportedUnreachableFlow
|
|
: unreachableFlow;
|
|
}
|
|
}
|
|
if (!(currentFlow.flags & 1)) {
|
|
var afterFinallyFlow = { flags: 4096, antecedent: currentFlow };
|
|
preFinallyFlow.lock = afterFinallyFlow;
|
|
currentFlow = afterFinallyFlow;
|
|
}
|
|
}
|
|
else {
|
|
currentFlow = finishFlowLabel(preFinallyLabel);
|
|
}
|
|
}
|
|
function bindSwitchStatement(node) {
|
|
var postSwitchLabel = createBranchLabel();
|
|
bind(node.expression);
|
|
var saveBreakTarget = currentBreakTarget;
|
|
var savePreSwitchCaseFlow = preSwitchCaseFlow;
|
|
currentBreakTarget = postSwitchLabel;
|
|
preSwitchCaseFlow = currentFlow;
|
|
bind(node.caseBlock);
|
|
addAntecedent(postSwitchLabel, currentFlow);
|
|
var hasDefault = ts.forEach(node.caseBlock.clauses, function (c) { return c.kind === 257; });
|
|
node.possiblyExhaustive = !hasDefault && !postSwitchLabel.antecedents;
|
|
if (!hasDefault) {
|
|
addAntecedent(postSwitchLabel, createFlowSwitchClause(preSwitchCaseFlow, node, 0, 0));
|
|
}
|
|
currentBreakTarget = saveBreakTarget;
|
|
preSwitchCaseFlow = savePreSwitchCaseFlow;
|
|
currentFlow = finishFlowLabel(postSwitchLabel);
|
|
}
|
|
function bindCaseBlock(node) {
|
|
var savedSubtreeTransformFlags = subtreeTransformFlags;
|
|
subtreeTransformFlags = 0;
|
|
var clauses = node.clauses;
|
|
var fallthroughFlow = unreachableFlow;
|
|
for (var i = 0; i < clauses.length; i++) {
|
|
var clauseStart = i;
|
|
while (!clauses[i].statements.length && i + 1 < clauses.length) {
|
|
bind(clauses[i]);
|
|
i++;
|
|
}
|
|
var preCaseLabel = createBranchLabel();
|
|
addAntecedent(preCaseLabel, createFlowSwitchClause(preSwitchCaseFlow, node.parent, clauseStart, i + 1));
|
|
addAntecedent(preCaseLabel, fallthroughFlow);
|
|
currentFlow = finishFlowLabel(preCaseLabel);
|
|
var clause = clauses[i];
|
|
bind(clause);
|
|
fallthroughFlow = currentFlow;
|
|
if (!(currentFlow.flags & 1) && i !== clauses.length - 1 && options.noFallthroughCasesInSwitch) {
|
|
errorOnFirstToken(clause, ts.Diagnostics.Fallthrough_case_in_switch);
|
|
}
|
|
}
|
|
clauses.transformFlags = subtreeTransformFlags | 536870912;
|
|
subtreeTransformFlags |= savedSubtreeTransformFlags;
|
|
}
|
|
function bindCaseClause(node) {
|
|
var saveCurrentFlow = currentFlow;
|
|
currentFlow = preSwitchCaseFlow;
|
|
bind(node.expression);
|
|
currentFlow = saveCurrentFlow;
|
|
bindEach(node.statements);
|
|
}
|
|
function pushActiveLabel(name, breakTarget, continueTarget) {
|
|
var activeLabel = {
|
|
name: name,
|
|
breakTarget: breakTarget,
|
|
continueTarget: continueTarget,
|
|
referenced: false
|
|
};
|
|
(activeLabels || (activeLabels = [])).push(activeLabel);
|
|
return activeLabel;
|
|
}
|
|
function popActiveLabel() {
|
|
activeLabels.pop();
|
|
}
|
|
function bindLabeledStatement(node) {
|
|
var preStatementLabel = createLoopLabel();
|
|
var postStatementLabel = createBranchLabel();
|
|
bind(node.label);
|
|
addAntecedent(preStatementLabel, currentFlow);
|
|
var activeLabel = pushActiveLabel(node.label.text, postStatementLabel, preStatementLabel);
|
|
bind(node.statement);
|
|
popActiveLabel();
|
|
if (!activeLabel.referenced && !options.allowUnusedLabels) {
|
|
file.bindDiagnostics.push(ts.createDiagnosticForNode(node.label, ts.Diagnostics.Unused_label));
|
|
}
|
|
if (!node.statement || node.statement.kind !== 211) {
|
|
addAntecedent(postStatementLabel, currentFlow);
|
|
currentFlow = finishFlowLabel(postStatementLabel);
|
|
}
|
|
}
|
|
function bindDestructuringTargetFlow(node) {
|
|
if (node.kind === 193 && node.operatorToken.kind === 57) {
|
|
bindAssignmentTargetFlow(node.left);
|
|
}
|
|
else {
|
|
bindAssignmentTargetFlow(node);
|
|
}
|
|
}
|
|
function bindAssignmentTargetFlow(node) {
|
|
if (isNarrowableReference(node)) {
|
|
currentFlow = createFlowAssignment(currentFlow, node);
|
|
}
|
|
else if (node.kind === 176) {
|
|
for (var _i = 0, _a = node.elements; _i < _a.length; _i++) {
|
|
var e = _a[_i];
|
|
if (e.kind === 197) {
|
|
bindAssignmentTargetFlow(e.expression);
|
|
}
|
|
else {
|
|
bindDestructuringTargetFlow(e);
|
|
}
|
|
}
|
|
}
|
|
else if (node.kind === 177) {
|
|
for (var _b = 0, _c = node.properties; _b < _c.length; _b++) {
|
|
var p = _c[_b];
|
|
if (p.kind === 260) {
|
|
bindDestructuringTargetFlow(p.initializer);
|
|
}
|
|
else if (p.kind === 261) {
|
|
bindAssignmentTargetFlow(p.name);
|
|
}
|
|
else if (p.kind === 262) {
|
|
bindAssignmentTargetFlow(p.expression);
|
|
}
|
|
}
|
|
}
|
|
}
|
|
function bindLogicalExpression(node, trueTarget, falseTarget) {
|
|
var preRightLabel = createBranchLabel();
|
|
if (node.operatorToken.kind === 52) {
|
|
bindCondition(node.left, preRightLabel, falseTarget);
|
|
}
|
|
else {
|
|
bindCondition(node.left, trueTarget, preRightLabel);
|
|
}
|
|
currentFlow = finishFlowLabel(preRightLabel);
|
|
bind(node.operatorToken);
|
|
bindCondition(node.right, trueTarget, falseTarget);
|
|
}
|
|
function bindPrefixUnaryExpressionFlow(node) {
|
|
if (node.operator === 50) {
|
|
var saveTrueTarget = currentTrueTarget;
|
|
currentTrueTarget = currentFalseTarget;
|
|
currentFalseTarget = saveTrueTarget;
|
|
bindEachChild(node);
|
|
currentFalseTarget = currentTrueTarget;
|
|
currentTrueTarget = saveTrueTarget;
|
|
}
|
|
else {
|
|
bindEachChild(node);
|
|
if (node.operator === 42 || node.operator === 43) {
|
|
bindAssignmentTargetFlow(node.operand);
|
|
}
|
|
}
|
|
}
|
|
function bindPostfixUnaryExpressionFlow(node) {
|
|
bindEachChild(node);
|
|
if (node.operator === 42 || node.operator === 43) {
|
|
bindAssignmentTargetFlow(node.operand);
|
|
}
|
|
}
|
|
function bindBinaryExpressionFlow(node) {
|
|
var operator = node.operatorToken.kind;
|
|
if (operator === 52 || operator === 53) {
|
|
if (isTopLevelLogicalExpression(node)) {
|
|
var postExpressionLabel = createBranchLabel();
|
|
bindLogicalExpression(node, postExpressionLabel, postExpressionLabel);
|
|
currentFlow = finishFlowLabel(postExpressionLabel);
|
|
}
|
|
else {
|
|
bindLogicalExpression(node, currentTrueTarget, currentFalseTarget);
|
|
}
|
|
}
|
|
else {
|
|
bindEachChild(node);
|
|
if (ts.isAssignmentOperator(operator) && !ts.isAssignmentTarget(node)) {
|
|
bindAssignmentTargetFlow(node.left);
|
|
if (operator === 57 && node.left.kind === 179) {
|
|
var elementAccess = node.left;
|
|
if (isNarrowableOperand(elementAccess.expression)) {
|
|
currentFlow = createFlowArrayMutation(currentFlow, node);
|
|
}
|
|
}
|
|
}
|
|
}
|
|
}
|
|
function bindDeleteExpressionFlow(node) {
|
|
bindEachChild(node);
|
|
if (node.expression.kind === 178) {
|
|
bindAssignmentTargetFlow(node.expression);
|
|
}
|
|
}
|
|
function bindConditionalExpressionFlow(node) {
|
|
var trueLabel = createBranchLabel();
|
|
var falseLabel = createBranchLabel();
|
|
var postExpressionLabel = createBranchLabel();
|
|
bindCondition(node.condition, trueLabel, falseLabel);
|
|
currentFlow = finishFlowLabel(trueLabel);
|
|
bind(node.questionToken);
|
|
bind(node.whenTrue);
|
|
addAntecedent(postExpressionLabel, currentFlow);
|
|
currentFlow = finishFlowLabel(falseLabel);
|
|
bind(node.colonToken);
|
|
bind(node.whenFalse);
|
|
addAntecedent(postExpressionLabel, currentFlow);
|
|
currentFlow = finishFlowLabel(postExpressionLabel);
|
|
}
|
|
function bindInitializedVariableFlow(node) {
|
|
var name = !ts.isOmittedExpression(node) ? node.name : undefined;
|
|
if (ts.isBindingPattern(name)) {
|
|
for (var _i = 0, _a = name.elements; _i < _a.length; _i++) {
|
|
var child = _a[_i];
|
|
bindInitializedVariableFlow(child);
|
|
}
|
|
}
|
|
else {
|
|
currentFlow = createFlowAssignment(currentFlow, node);
|
|
}
|
|
}
|
|
function bindVariableDeclarationFlow(node) {
|
|
bindEachChild(node);
|
|
if (node.initializer || node.parent.parent.kind === 214 || node.parent.parent.kind === 215) {
|
|
bindInitializedVariableFlow(node);
|
|
}
|
|
}
|
|
function bindCallExpressionFlow(node) {
|
|
var expr = node.expression;
|
|
while (expr.kind === 184) {
|
|
expr = expr.expression;
|
|
}
|
|
if (expr.kind === 185 || expr.kind === 186) {
|
|
bindEach(node.typeArguments);
|
|
bindEach(node.arguments);
|
|
bind(node.expression);
|
|
}
|
|
else {
|
|
bindEachChild(node);
|
|
}
|
|
if (node.expression.kind === 178) {
|
|
var propertyAccess = node.expression;
|
|
if (isNarrowableOperand(propertyAccess.expression) && ts.isPushOrUnshiftIdentifier(propertyAccess.name)) {
|
|
currentFlow = createFlowArrayMutation(currentFlow, node);
|
|
}
|
|
}
|
|
}
|
|
function getContainerFlags(node) {
|
|
switch (node.kind) {
|
|
case 198:
|
|
case 228:
|
|
case 231:
|
|
case 177:
|
|
case 162:
|
|
case 291:
|
|
case 274:
|
|
case 253:
|
|
return 1;
|
|
case 229:
|
|
return 1 | 64;
|
|
case 278:
|
|
case 232:
|
|
case 230:
|
|
case 171:
|
|
return 1 | 32;
|
|
case 264:
|
|
return 1 | 4 | 32;
|
|
case 150:
|
|
if (ts.isObjectLiteralOrClassExpressionMethod(node)) {
|
|
return 1 | 4 | 32 | 8 | 128;
|
|
}
|
|
case 151:
|
|
case 227:
|
|
case 149:
|
|
case 152:
|
|
case 153:
|
|
case 154:
|
|
case 155:
|
|
case 156:
|
|
case 159:
|
|
case 160:
|
|
return 1 | 4 | 32 | 8;
|
|
case 185:
|
|
case 186:
|
|
return 1 | 4 | 32 | 8 | 16;
|
|
case 233:
|
|
return 4;
|
|
case 148:
|
|
return node.initializer ? 4 : 0;
|
|
case 259:
|
|
case 213:
|
|
case 214:
|
|
case 215:
|
|
case 234:
|
|
return 2;
|
|
case 206:
|
|
return ts.isFunctionLike(node.parent) ? 0 : 2;
|
|
}
|
|
return 0;
|
|
}
|
|
function addToContainerChain(next) {
|
|
if (lastContainer) {
|
|
lastContainer.nextContainer = next;
|
|
}
|
|
lastContainer = next;
|
|
}
|
|
function declareSymbolAndAddToSymbolTable(node, symbolFlags, symbolExcludes) {
|
|
return declareSymbolAndAddToSymbolTableWorker(node, symbolFlags, symbolExcludes);
|
|
}
|
|
function declareSymbolAndAddToSymbolTableWorker(node, symbolFlags, symbolExcludes) {
|
|
switch (container.kind) {
|
|
case 232:
|
|
return declareModuleMember(node, symbolFlags, symbolExcludes);
|
|
case 264:
|
|
return declareSourceFileMember(node, symbolFlags, symbolExcludes);
|
|
case 198:
|
|
case 228:
|
|
return declareClassMember(node, symbolFlags, symbolExcludes);
|
|
case 231:
|
|
return declareSymbol(container.symbol.exports, container.symbol, node, symbolFlags, symbolExcludes);
|
|
case 162:
|
|
case 177:
|
|
case 229:
|
|
case 274:
|
|
case 291:
|
|
case 253:
|
|
return declareSymbol(container.symbol.members, container.symbol, node, symbolFlags, symbolExcludes);
|
|
case 159:
|
|
case 160:
|
|
case 154:
|
|
case 155:
|
|
case 156:
|
|
case 150:
|
|
case 149:
|
|
case 151:
|
|
case 152:
|
|
case 153:
|
|
case 227:
|
|
case 185:
|
|
case 186:
|
|
case 278:
|
|
case 230:
|
|
case 171:
|
|
return declareSymbol(container.locals, undefined, node, symbolFlags, symbolExcludes);
|
|
}
|
|
}
|
|
function declareClassMember(node, symbolFlags, symbolExcludes) {
|
|
return ts.hasModifier(node, 32)
|
|
? declareSymbol(container.symbol.exports, container.symbol, node, symbolFlags, symbolExcludes)
|
|
: declareSymbol(container.symbol.members, container.symbol, node, symbolFlags, symbolExcludes);
|
|
}
|
|
function declareSourceFileMember(node, symbolFlags, symbolExcludes) {
|
|
return ts.isExternalModule(file)
|
|
? declareModuleMember(node, symbolFlags, symbolExcludes)
|
|
: declareSymbol(file.locals, undefined, node, symbolFlags, symbolExcludes);
|
|
}
|
|
function hasExportDeclarations(node) {
|
|
var body = node.kind === 264 ? node : node.body;
|
|
if (body && (body.kind === 264 || body.kind === 233)) {
|
|
for (var _i = 0, _a = body.statements; _i < _a.length; _i++) {
|
|
var stat = _a[_i];
|
|
if (stat.kind === 243 || stat.kind === 242) {
|
|
return true;
|
|
}
|
|
}
|
|
}
|
|
return false;
|
|
}
|
|
function setExportContextFlag(node) {
|
|
if (ts.isInAmbientContext(node) && !hasExportDeclarations(node)) {
|
|
node.flags |= 32;
|
|
}
|
|
else {
|
|
node.flags &= ~32;
|
|
}
|
|
}
|
|
function bindModuleDeclaration(node) {
|
|
setExportContextFlag(node);
|
|
if (ts.isAmbientModule(node)) {
|
|
if (ts.hasModifier(node, 1)) {
|
|
errorOnFirstToken(node, ts.Diagnostics.export_modifier_cannot_be_applied_to_ambient_modules_and_module_augmentations_since_they_are_always_visible);
|
|
}
|
|
if (ts.isExternalModuleAugmentation(node)) {
|
|
declareModuleSymbol(node);
|
|
}
|
|
else {
|
|
var pattern = void 0;
|
|
if (node.name.kind === 9) {
|
|
var text = node.name.text;
|
|
if (ts.hasZeroOrOneAsteriskCharacter(text)) {
|
|
pattern = ts.tryParsePattern(text);
|
|
}
|
|
else {
|
|
errorOnFirstToken(node.name, ts.Diagnostics.Pattern_0_can_have_at_most_one_Asterisk_character, text);
|
|
}
|
|
}
|
|
var symbol = declareSymbolAndAddToSymbolTable(node, 512, 106639);
|
|
if (pattern) {
|
|
(file.patternAmbientModules || (file.patternAmbientModules = [])).push({ pattern: pattern, symbol: symbol });
|
|
}
|
|
}
|
|
}
|
|
else {
|
|
var state = declareModuleSymbol(node);
|
|
if (state !== 0) {
|
|
if (node.symbol.flags & (16 | 32 | 256)) {
|
|
node.symbol.constEnumOnlyModule = false;
|
|
}
|
|
else {
|
|
var currentModuleIsConstEnumOnly = state === 2;
|
|
if (node.symbol.constEnumOnlyModule === undefined) {
|
|
node.symbol.constEnumOnlyModule = currentModuleIsConstEnumOnly;
|
|
}
|
|
else {
|
|
node.symbol.constEnumOnlyModule = node.symbol.constEnumOnlyModule && currentModuleIsConstEnumOnly;
|
|
}
|
|
}
|
|
}
|
|
}
|
|
}
|
|
function declareModuleSymbol(node) {
|
|
var state = getModuleInstanceState(node);
|
|
var instantiated = state !== 0;
|
|
declareSymbolAndAddToSymbolTable(node, instantiated ? 512 : 1024, instantiated ? 106639 : 0);
|
|
return state;
|
|
}
|
|
function bindFunctionOrConstructorType(node) {
|
|
var symbol = createSymbol(131072, getDeclarationName(node));
|
|
addDeclarationToSymbol(symbol, node, 131072);
|
|
var typeLiteralSymbol = createSymbol(2048, "__type");
|
|
addDeclarationToSymbol(typeLiteralSymbol, node, 2048);
|
|
typeLiteralSymbol.members = ts.createMap();
|
|
typeLiteralSymbol.members.set(symbol.name, symbol);
|
|
}
|
|
function bindObjectLiteralExpression(node) {
|
|
if (inStrictMode) {
|
|
var seen = ts.createMap();
|
|
for (var _i = 0, _a = node.properties; _i < _a.length; _i++) {
|
|
var prop = _a[_i];
|
|
if (prop.kind === 262 || prop.name.kind !== 70) {
|
|
continue;
|
|
}
|
|
var identifier = prop.name;
|
|
var currentKind = prop.kind === 260 || prop.kind === 261 || prop.kind === 150
|
|
? 1
|
|
: 2;
|
|
var existingKind = seen.get(identifier.text);
|
|
if (!existingKind) {
|
|
seen.set(identifier.text, currentKind);
|
|
continue;
|
|
}
|
|
if (currentKind === 1 && existingKind === 1) {
|
|
var span_1 = ts.getErrorSpanForNode(file, identifier);
|
|
file.bindDiagnostics.push(ts.createFileDiagnostic(file, span_1.start, span_1.length, ts.Diagnostics.An_object_literal_cannot_have_multiple_properties_with_the_same_name_in_strict_mode));
|
|
}
|
|
}
|
|
}
|
|
return bindAnonymousDeclaration(node, 4096, "__object");
|
|
}
|
|
function bindJsxAttributes(node) {
|
|
return bindAnonymousDeclaration(node, 4096, "__jsxAttributes");
|
|
}
|
|
function bindJsxAttribute(node, symbolFlags, symbolExcludes) {
|
|
return declareSymbolAndAddToSymbolTable(node, symbolFlags, symbolExcludes);
|
|
}
|
|
function bindAnonymousDeclaration(node, symbolFlags, name) {
|
|
var symbol = createSymbol(symbolFlags, name);
|
|
addDeclarationToSymbol(symbol, node, symbolFlags);
|
|
}
|
|
function bindBlockScopedDeclaration(node, symbolFlags, symbolExcludes) {
|
|
switch (blockScopeContainer.kind) {
|
|
case 232:
|
|
declareModuleMember(node, symbolFlags, symbolExcludes);
|
|
break;
|
|
case 264:
|
|
if (ts.isExternalModule(container)) {
|
|
declareModuleMember(node, symbolFlags, symbolExcludes);
|
|
break;
|
|
}
|
|
default:
|
|
if (!blockScopeContainer.locals) {
|
|
blockScopeContainer.locals = ts.createMap();
|
|
addToContainerChain(blockScopeContainer);
|
|
}
|
|
declareSymbol(blockScopeContainer.locals, undefined, node, symbolFlags, symbolExcludes);
|
|
}
|
|
}
|
|
function bindBlockScopedVariableDeclaration(node) {
|
|
bindBlockScopedDeclaration(node, 2, 107455);
|
|
}
|
|
function checkStrictModeIdentifier(node) {
|
|
if (inStrictMode &&
|
|
node.originalKeywordKind >= 107 &&
|
|
node.originalKeywordKind <= 115 &&
|
|
!ts.isIdentifierName(node) &&
|
|
!ts.isInAmbientContext(node)) {
|
|
if (!file.parseDiagnostics.length) {
|
|
file.bindDiagnostics.push(ts.createDiagnosticForNode(node, getStrictModeIdentifierMessage(node), ts.declarationNameToString(node)));
|
|
}
|
|
}
|
|
}
|
|
function getStrictModeIdentifierMessage(node) {
|
|
if (ts.getContainingClass(node)) {
|
|
return ts.Diagnostics.Identifier_expected_0_is_a_reserved_word_in_strict_mode_Class_definitions_are_automatically_in_strict_mode;
|
|
}
|
|
if (file.externalModuleIndicator) {
|
|
return ts.Diagnostics.Identifier_expected_0_is_a_reserved_word_in_strict_mode_Modules_are_automatically_in_strict_mode;
|
|
}
|
|
return ts.Diagnostics.Identifier_expected_0_is_a_reserved_word_in_strict_mode;
|
|
}
|
|
function checkStrictModeBinaryExpression(node) {
|
|
if (inStrictMode && ts.isLeftHandSideExpression(node.left) && ts.isAssignmentOperator(node.operatorToken.kind)) {
|
|
checkStrictModeEvalOrArguments(node, node.left);
|
|
}
|
|
}
|
|
function checkStrictModeCatchClause(node) {
|
|
if (inStrictMode && node.variableDeclaration) {
|
|
checkStrictModeEvalOrArguments(node, node.variableDeclaration.name);
|
|
}
|
|
}
|
|
function checkStrictModeDeleteExpression(node) {
|
|
if (inStrictMode && node.expression.kind === 70) {
|
|
var span_2 = ts.getErrorSpanForNode(file, node.expression);
|
|
file.bindDiagnostics.push(ts.createFileDiagnostic(file, span_2.start, span_2.length, ts.Diagnostics.delete_cannot_be_called_on_an_identifier_in_strict_mode));
|
|
}
|
|
}
|
|
function isEvalOrArgumentsIdentifier(node) {
|
|
return node.kind === 70 &&
|
|
(node.text === "eval" || node.text === "arguments");
|
|
}
|
|
function checkStrictModeEvalOrArguments(contextNode, name) {
|
|
if (name && name.kind === 70) {
|
|
var identifier = name;
|
|
if (isEvalOrArgumentsIdentifier(identifier)) {
|
|
var span_3 = ts.getErrorSpanForNode(file, name);
|
|
file.bindDiagnostics.push(ts.createFileDiagnostic(file, span_3.start, span_3.length, getStrictModeEvalOrArgumentsMessage(contextNode), identifier.text));
|
|
}
|
|
}
|
|
}
|
|
function getStrictModeEvalOrArgumentsMessage(node) {
|
|
if (ts.getContainingClass(node)) {
|
|
return ts.Diagnostics.Invalid_use_of_0_Class_definitions_are_automatically_in_strict_mode;
|
|
}
|
|
if (file.externalModuleIndicator) {
|
|
return ts.Diagnostics.Invalid_use_of_0_Modules_are_automatically_in_strict_mode;
|
|
}
|
|
return ts.Diagnostics.Invalid_use_of_0_in_strict_mode;
|
|
}
|
|
function checkStrictModeFunctionName(node) {
|
|
if (inStrictMode) {
|
|
checkStrictModeEvalOrArguments(node, node.name);
|
|
}
|
|
}
|
|
function getStrictModeBlockScopeFunctionDeclarationMessage(node) {
|
|
if (ts.getContainingClass(node)) {
|
|
return ts.Diagnostics.Function_declarations_are_not_allowed_inside_blocks_in_strict_mode_when_targeting_ES3_or_ES5_Class_definitions_are_automatically_in_strict_mode;
|
|
}
|
|
if (file.externalModuleIndicator) {
|
|
return ts.Diagnostics.Function_declarations_are_not_allowed_inside_blocks_in_strict_mode_when_targeting_ES3_or_ES5_Modules_are_automatically_in_strict_mode;
|
|
}
|
|
return ts.Diagnostics.Function_declarations_are_not_allowed_inside_blocks_in_strict_mode_when_targeting_ES3_or_ES5;
|
|
}
|
|
function checkStrictModeFunctionDeclaration(node) {
|
|
if (languageVersion < 2) {
|
|
if (blockScopeContainer.kind !== 264 &&
|
|
blockScopeContainer.kind !== 232 &&
|
|
!ts.isFunctionLike(blockScopeContainer)) {
|
|
var errorSpan = ts.getErrorSpanForNode(file, node);
|
|
file.bindDiagnostics.push(ts.createFileDiagnostic(file, errorSpan.start, errorSpan.length, getStrictModeBlockScopeFunctionDeclarationMessage(node)));
|
|
}
|
|
}
|
|
}
|
|
function checkStrictModeNumericLiteral(node) {
|
|
if (inStrictMode && node.isOctalLiteral) {
|
|
file.bindDiagnostics.push(ts.createDiagnosticForNode(node, ts.Diagnostics.Octal_literals_are_not_allowed_in_strict_mode));
|
|
}
|
|
}
|
|
function checkStrictModePostfixUnaryExpression(node) {
|
|
if (inStrictMode) {
|
|
checkStrictModeEvalOrArguments(node, node.operand);
|
|
}
|
|
}
|
|
function checkStrictModePrefixUnaryExpression(node) {
|
|
if (inStrictMode) {
|
|
if (node.operator === 42 || node.operator === 43) {
|
|
checkStrictModeEvalOrArguments(node, node.operand);
|
|
}
|
|
}
|
|
}
|
|
function checkStrictModeWithStatement(node) {
|
|
if (inStrictMode) {
|
|
errorOnFirstToken(node, ts.Diagnostics.with_statements_are_not_allowed_in_strict_mode);
|
|
}
|
|
}
|
|
function errorOnFirstToken(node, message, arg0, arg1, arg2) {
|
|
var span = ts.getSpanOfTokenAtPosition(file, node.pos);
|
|
file.bindDiagnostics.push(ts.createFileDiagnostic(file, span.start, span.length, message, arg0, arg1, arg2));
|
|
}
|
|
function getDestructuringParameterName(node) {
|
|
return "__" + ts.indexOf(node.parent.parameters, node);
|
|
}
|
|
function bind(node) {
|
|
if (!node) {
|
|
return;
|
|
}
|
|
node.parent = parent;
|
|
var saveInStrictMode = inStrictMode;
|
|
bindWorker(node);
|
|
if (node.kind > 141) {
|
|
var saveParent = parent;
|
|
parent = node;
|
|
var containerFlags = getContainerFlags(node);
|
|
if (containerFlags === 0) {
|
|
bindChildren(node);
|
|
}
|
|
else {
|
|
bindContainer(node, containerFlags);
|
|
}
|
|
parent = saveParent;
|
|
}
|
|
else if (!skipTransformFlagAggregation && (node.transformFlags & 536870912) === 0) {
|
|
subtreeTransformFlags |= computeTransformFlagsForNode(node, 0);
|
|
}
|
|
inStrictMode = saveInStrictMode;
|
|
}
|
|
function updateStrictModeStatementList(statements) {
|
|
if (!inStrictMode) {
|
|
for (var _i = 0, statements_2 = statements; _i < statements_2.length; _i++) {
|
|
var statement = statements_2[_i];
|
|
if (!ts.isPrologueDirective(statement)) {
|
|
return;
|
|
}
|
|
if (isUseStrictPrologueDirective(statement)) {
|
|
inStrictMode = true;
|
|
return;
|
|
}
|
|
}
|
|
}
|
|
}
|
|
function isUseStrictPrologueDirective(node) {
|
|
var nodeText = ts.getTextOfNodeFromSourceText(file.text, node.expression);
|
|
return nodeText === '"use strict"' || nodeText === "'use strict'";
|
|
}
|
|
function bindWorker(node) {
|
|
switch (node.kind) {
|
|
case 70:
|
|
if (node.isInJSDocNamespace) {
|
|
var parentNode = node.parent;
|
|
while (parentNode && parentNode.kind !== 289) {
|
|
parentNode = parentNode.parent;
|
|
}
|
|
bindBlockScopedDeclaration(parentNode, 524288, 793064);
|
|
break;
|
|
}
|
|
case 98:
|
|
if (currentFlow && (ts.isExpression(node) || parent.kind === 261)) {
|
|
node.flowNode = currentFlow;
|
|
}
|
|
return checkStrictModeIdentifier(node);
|
|
case 178:
|
|
if (currentFlow && isNarrowableReference(node)) {
|
|
node.flowNode = currentFlow;
|
|
}
|
|
break;
|
|
case 193:
|
|
if (ts.isInJavaScriptFile(node)) {
|
|
var specialKind = ts.getSpecialPropertyAssignmentKind(node);
|
|
switch (specialKind) {
|
|
case 1:
|
|
bindExportsPropertyAssignment(node);
|
|
break;
|
|
case 2:
|
|
bindModuleExportsAssignment(node);
|
|
break;
|
|
case 3:
|
|
bindPrototypePropertyAssignment(node);
|
|
break;
|
|
case 4:
|
|
bindThisPropertyAssignment(node);
|
|
break;
|
|
case 0:
|
|
break;
|
|
default:
|
|
ts.Debug.fail("Unknown special property assignment kind");
|
|
}
|
|
}
|
|
return checkStrictModeBinaryExpression(node);
|
|
case 259:
|
|
return checkStrictModeCatchClause(node);
|
|
case 187:
|
|
return checkStrictModeDeleteExpression(node);
|
|
case 8:
|
|
return checkStrictModeNumericLiteral(node);
|
|
case 192:
|
|
return checkStrictModePostfixUnaryExpression(node);
|
|
case 191:
|
|
return checkStrictModePrefixUnaryExpression(node);
|
|
case 219:
|
|
return checkStrictModeWithStatement(node);
|
|
case 168:
|
|
seenThisKeyword = true;
|
|
return;
|
|
case 157:
|
|
return checkTypePredicate(node);
|
|
case 144:
|
|
return declareSymbolAndAddToSymbolTable(node, 262144, 530920);
|
|
case 145:
|
|
return bindParameter(node);
|
|
case 225:
|
|
case 175:
|
|
return bindVariableDeclarationOrBindingElement(node);
|
|
case 148:
|
|
case 147:
|
|
case 275:
|
|
return bindPropertyOrMethodOrAccessor(node, 4 | (node.questionToken ? 67108864 : 0), 0);
|
|
case 290:
|
|
return bindJSDocProperty(node);
|
|
case 260:
|
|
case 261:
|
|
return bindPropertyOrMethodOrAccessor(node, 4, 0);
|
|
case 263:
|
|
return bindPropertyOrMethodOrAccessor(node, 8, 900095);
|
|
case 262:
|
|
case 254:
|
|
var root = container;
|
|
var hasRest = false;
|
|
while (root.parent) {
|
|
if (root.kind === 177 &&
|
|
root.parent.kind === 193 &&
|
|
root.parent.operatorToken.kind === 57 &&
|
|
root.parent.left === root) {
|
|
hasRest = true;
|
|
break;
|
|
}
|
|
root = root.parent;
|
|
}
|
|
return;
|
|
case 154:
|
|
case 155:
|
|
case 156:
|
|
return declareSymbolAndAddToSymbolTable(node, 131072, 0);
|
|
case 150:
|
|
case 149:
|
|
return bindPropertyOrMethodOrAccessor(node, 8192 | (node.questionToken ? 67108864 : 0), ts.isObjectLiteralMethod(node) ? 0 : 99263);
|
|
case 227:
|
|
return bindFunctionDeclaration(node);
|
|
case 151:
|
|
return declareSymbolAndAddToSymbolTable(node, 16384, 0);
|
|
case 152:
|
|
return bindPropertyOrMethodOrAccessor(node, 32768, 41919);
|
|
case 153:
|
|
return bindPropertyOrMethodOrAccessor(node, 65536, 74687);
|
|
case 159:
|
|
case 160:
|
|
case 278:
|
|
return bindFunctionOrConstructorType(node);
|
|
case 162:
|
|
case 171:
|
|
case 291:
|
|
case 274:
|
|
return bindAnonymousDeclaration(node, 2048, "__type");
|
|
case 177:
|
|
return bindObjectLiteralExpression(node);
|
|
case 185:
|
|
case 186:
|
|
return bindFunctionExpression(node);
|
|
case 180:
|
|
if (ts.isInJavaScriptFile(node)) {
|
|
bindCallExpression(node);
|
|
}
|
|
break;
|
|
case 198:
|
|
case 228:
|
|
inStrictMode = true;
|
|
return bindClassLikeDeclaration(node);
|
|
case 229:
|
|
return bindBlockScopedDeclaration(node, 64, 792968);
|
|
case 289:
|
|
if (!node.fullName || node.fullName.kind === 70) {
|
|
return bindBlockScopedDeclaration(node, 524288, 793064);
|
|
}
|
|
break;
|
|
case 230:
|
|
return bindBlockScopedDeclaration(node, 524288, 793064);
|
|
case 231:
|
|
return bindEnumDeclaration(node);
|
|
case 232:
|
|
return bindModuleDeclaration(node);
|
|
case 253:
|
|
return bindJsxAttributes(node);
|
|
case 252:
|
|
return bindJsxAttribute(node, 4, 0);
|
|
case 236:
|
|
case 239:
|
|
case 241:
|
|
case 245:
|
|
return declareSymbolAndAddToSymbolTable(node, 8388608, 8388608);
|
|
case 235:
|
|
return bindNamespaceExportDeclaration(node);
|
|
case 238:
|
|
return bindImportClause(node);
|
|
case 243:
|
|
return bindExportDeclaration(node);
|
|
case 242:
|
|
return bindExportAssignment(node);
|
|
case 264:
|
|
updateStrictModeStatementList(node.statements);
|
|
return bindSourceFileIfExternalModule();
|
|
case 206:
|
|
if (!ts.isFunctionLike(node.parent)) {
|
|
return;
|
|
}
|
|
case 233:
|
|
return updateStrictModeStatementList(node.statements);
|
|
}
|
|
}
|
|
function checkTypePredicate(node) {
|
|
var parameterName = node.parameterName, type = node.type;
|
|
if (parameterName && parameterName.kind === 70) {
|
|
checkStrictModeIdentifier(parameterName);
|
|
}
|
|
if (parameterName && parameterName.kind === 168) {
|
|
seenThisKeyword = true;
|
|
}
|
|
bind(type);
|
|
}
|
|
function bindSourceFileIfExternalModule() {
|
|
setExportContextFlag(file);
|
|
if (ts.isExternalModule(file)) {
|
|
bindSourceFileAsExternalModule();
|
|
}
|
|
}
|
|
function bindSourceFileAsExternalModule() {
|
|
bindAnonymousDeclaration(file, 512, "\"" + ts.removeFileExtension(file.fileName) + "\"");
|
|
}
|
|
function bindExportAssignment(node) {
|
|
if (!container.symbol || !container.symbol.exports) {
|
|
bindAnonymousDeclaration(node, 8388608, getDeclarationName(node));
|
|
}
|
|
else {
|
|
var flags = node.kind === 242 && ts.exportAssignmentIsAlias(node)
|
|
? 8388608
|
|
: 4;
|
|
declareSymbol(container.symbol.exports, container.symbol, node, flags, 4 | 8388608 | 32 | 16);
|
|
}
|
|
}
|
|
function bindNamespaceExportDeclaration(node) {
|
|
if (node.modifiers && node.modifiers.length) {
|
|
file.bindDiagnostics.push(ts.createDiagnosticForNode(node, ts.Diagnostics.Modifiers_cannot_appear_here));
|
|
}
|
|
if (node.parent.kind !== 264) {
|
|
file.bindDiagnostics.push(ts.createDiagnosticForNode(node, ts.Diagnostics.Global_module_exports_may_only_appear_at_top_level));
|
|
return;
|
|
}
|
|
else {
|
|
var parent_1 = node.parent;
|
|
if (!ts.isExternalModule(parent_1)) {
|
|
file.bindDiagnostics.push(ts.createDiagnosticForNode(node, ts.Diagnostics.Global_module_exports_may_only_appear_in_module_files));
|
|
return;
|
|
}
|
|
if (!parent_1.isDeclarationFile) {
|
|
file.bindDiagnostics.push(ts.createDiagnosticForNode(node, ts.Diagnostics.Global_module_exports_may_only_appear_in_declaration_files));
|
|
return;
|
|
}
|
|
}
|
|
file.symbol.globalExports = file.symbol.globalExports || ts.createMap();
|
|
declareSymbol(file.symbol.globalExports, file.symbol, node, 8388608, 8388608);
|
|
}
|
|
function bindExportDeclaration(node) {
|
|
if (!container.symbol || !container.symbol.exports) {
|
|
bindAnonymousDeclaration(node, 33554432, getDeclarationName(node));
|
|
}
|
|
else if (!node.exportClause) {
|
|
declareSymbol(container.symbol.exports, container.symbol, node, 33554432, 0);
|
|
}
|
|
}
|
|
function bindImportClause(node) {
|
|
if (node.name) {
|
|
declareSymbolAndAddToSymbolTable(node, 8388608, 8388608);
|
|
}
|
|
}
|
|
function setCommonJsModuleIndicator(node) {
|
|
if (!file.commonJsModuleIndicator) {
|
|
file.commonJsModuleIndicator = node;
|
|
if (!file.externalModuleIndicator) {
|
|
bindSourceFileAsExternalModule();
|
|
}
|
|
}
|
|
}
|
|
function bindExportsPropertyAssignment(node) {
|
|
setCommonJsModuleIndicator(node);
|
|
declareSymbol(file.symbol.exports, file.symbol, node.left, 4 | 7340032, 0);
|
|
}
|
|
function bindModuleExportsAssignment(node) {
|
|
setCommonJsModuleIndicator(node);
|
|
declareSymbol(file.symbol.exports, file.symbol, node, 4 | 7340032 | 512, 0);
|
|
}
|
|
function bindThisPropertyAssignment(node) {
|
|
ts.Debug.assert(ts.isInJavaScriptFile(node));
|
|
if (container.kind === 227 || container.kind === 185) {
|
|
container.symbol.members = container.symbol.members || ts.createMap();
|
|
declareSymbol(container.symbol.members, container.symbol, node, 4, 0 & ~4);
|
|
}
|
|
else if (container.kind === 151) {
|
|
var saveContainer = container;
|
|
container = container.parent;
|
|
var symbol = bindPropertyOrMethodOrAccessor(node, 4, 0);
|
|
if (symbol) {
|
|
symbol.isReplaceableByMethod = true;
|
|
}
|
|
container = saveContainer;
|
|
}
|
|
}
|
|
function bindPrototypePropertyAssignment(node) {
|
|
var leftSideOfAssignment = node.left;
|
|
var classPrototype = leftSideOfAssignment.expression;
|
|
var constructorFunction = classPrototype.expression;
|
|
leftSideOfAssignment.parent = node;
|
|
constructorFunction.parent = classPrototype;
|
|
classPrototype.parent = leftSideOfAssignment;
|
|
var funcSymbol = container.locals.get(constructorFunction.text);
|
|
if (!funcSymbol || !(funcSymbol.flags & 16 || ts.isDeclarationOfFunctionExpression(funcSymbol))) {
|
|
return;
|
|
}
|
|
if (!funcSymbol.members) {
|
|
funcSymbol.members = ts.createMap();
|
|
}
|
|
declareSymbol(funcSymbol.members, funcSymbol, leftSideOfAssignment, 4, 0);
|
|
}
|
|
function bindCallExpression(node) {
|
|
if (!file.commonJsModuleIndicator && ts.isRequireCall(node, false)) {
|
|
setCommonJsModuleIndicator(node);
|
|
}
|
|
}
|
|
function bindClassLikeDeclaration(node) {
|
|
if (node.kind === 228) {
|
|
bindBlockScopedDeclaration(node, 32, 899519);
|
|
}
|
|
else {
|
|
var bindingName = node.name ? node.name.text : "__class";
|
|
bindAnonymousDeclaration(node, 32, bindingName);
|
|
if (node.name) {
|
|
classifiableNames.set(node.name.text, node.name.text);
|
|
}
|
|
}
|
|
var symbol = node.symbol;
|
|
var prototypeSymbol = createSymbol(4 | 16777216, "prototype");
|
|
var symbolExport = symbol.exports.get(prototypeSymbol.name);
|
|
if (symbolExport) {
|
|
if (node.name) {
|
|
node.name.parent = node;
|
|
}
|
|
file.bindDiagnostics.push(ts.createDiagnosticForNode(symbolExport.declarations[0], ts.Diagnostics.Duplicate_identifier_0, prototypeSymbol.name));
|
|
}
|
|
symbol.exports.set(prototypeSymbol.name, prototypeSymbol);
|
|
prototypeSymbol.parent = symbol;
|
|
}
|
|
function bindEnumDeclaration(node) {
|
|
return ts.isConst(node)
|
|
? bindBlockScopedDeclaration(node, 128, 899967)
|
|
: bindBlockScopedDeclaration(node, 256, 899327);
|
|
}
|
|
function bindVariableDeclarationOrBindingElement(node) {
|
|
if (inStrictMode) {
|
|
checkStrictModeEvalOrArguments(node, node.name);
|
|
}
|
|
if (!ts.isBindingPattern(node.name)) {
|
|
if (ts.isBlockOrCatchScoped(node)) {
|
|
bindBlockScopedVariableDeclaration(node);
|
|
}
|
|
else if (ts.isParameterDeclaration(node)) {
|
|
declareSymbolAndAddToSymbolTable(node, 1, 107455);
|
|
}
|
|
else {
|
|
declareSymbolAndAddToSymbolTable(node, 1, 107454);
|
|
}
|
|
}
|
|
}
|
|
function bindParameter(node) {
|
|
if (inStrictMode) {
|
|
checkStrictModeEvalOrArguments(node, node.name);
|
|
}
|
|
if (ts.isBindingPattern(node.name)) {
|
|
bindAnonymousDeclaration(node, 1, getDestructuringParameterName(node));
|
|
}
|
|
else {
|
|
declareSymbolAndAddToSymbolTable(node, 1, 107455);
|
|
}
|
|
if (ts.isParameterPropertyDeclaration(node)) {
|
|
var classDeclaration = node.parent.parent;
|
|
declareSymbol(classDeclaration.symbol.members, classDeclaration.symbol, node, 4 | (node.questionToken ? 67108864 : 0), 0);
|
|
}
|
|
}
|
|
function bindFunctionDeclaration(node) {
|
|
if (!ts.isDeclarationFile(file) && !ts.isInAmbientContext(node)) {
|
|
if (ts.isAsyncFunctionLike(node)) {
|
|
emitFlags |= 1024;
|
|
}
|
|
}
|
|
checkStrictModeFunctionName(node);
|
|
if (inStrictMode) {
|
|
checkStrictModeFunctionDeclaration(node);
|
|
bindBlockScopedDeclaration(node, 16, 106927);
|
|
}
|
|
else {
|
|
declareSymbolAndAddToSymbolTable(node, 16, 106927);
|
|
}
|
|
}
|
|
function bindFunctionExpression(node) {
|
|
if (!ts.isDeclarationFile(file) && !ts.isInAmbientContext(node)) {
|
|
if (ts.isAsyncFunctionLike(node)) {
|
|
emitFlags |= 1024;
|
|
}
|
|
}
|
|
if (currentFlow) {
|
|
node.flowNode = currentFlow;
|
|
}
|
|
checkStrictModeFunctionName(node);
|
|
var bindingName = node.name ? node.name.text : "__function";
|
|
return bindAnonymousDeclaration(node, 16, bindingName);
|
|
}
|
|
function bindPropertyOrMethodOrAccessor(node, symbolFlags, symbolExcludes) {
|
|
if (!ts.isDeclarationFile(file) && !ts.isInAmbientContext(node)) {
|
|
if (ts.isAsyncFunctionLike(node)) {
|
|
emitFlags |= 1024;
|
|
}
|
|
}
|
|
if (currentFlow && ts.isObjectLiteralOrClassExpressionMethod(node)) {
|
|
node.flowNode = currentFlow;
|
|
}
|
|
return ts.hasDynamicName(node)
|
|
? bindAnonymousDeclaration(node, symbolFlags, "__computed")
|
|
: declareSymbolAndAddToSymbolTable(node, symbolFlags, symbolExcludes);
|
|
}
|
|
function bindJSDocProperty(node) {
|
|
return declareSymbolAndAddToSymbolTable(node, 4, 0);
|
|
}
|
|
function shouldReportErrorOnModuleDeclaration(node) {
|
|
var instanceState = getModuleInstanceState(node);
|
|
return instanceState === 1 || (instanceState === 2 && options.preserveConstEnums);
|
|
}
|
|
function checkUnreachable(node) {
|
|
if (!(currentFlow.flags & 1)) {
|
|
return false;
|
|
}
|
|
if (currentFlow === unreachableFlow) {
|
|
var reportError = (ts.isStatementButNotDeclaration(node) && node.kind !== 208) ||
|
|
node.kind === 228 ||
|
|
(node.kind === 232 && shouldReportErrorOnModuleDeclaration(node)) ||
|
|
(node.kind === 231 && (!ts.isConstEnumDeclaration(node) || options.preserveConstEnums));
|
|
if (reportError) {
|
|
currentFlow = reportedUnreachableFlow;
|
|
var reportUnreachableCode = !options.allowUnreachableCode &&
|
|
!ts.isInAmbientContext(node) &&
|
|
(node.kind !== 207 ||
|
|
ts.getCombinedNodeFlags(node.declarationList) & 3 ||
|
|
ts.forEach(node.declarationList.declarations, function (d) { return d.initializer; }));
|
|
if (reportUnreachableCode) {
|
|
errorOnFirstToken(node, ts.Diagnostics.Unreachable_code_detected);
|
|
}
|
|
}
|
|
}
|
|
return true;
|
|
}
|
|
}
|
|
function computeTransformFlagsForNode(node, subtreeFlags) {
|
|
var kind = node.kind;
|
|
switch (kind) {
|
|
case 180:
|
|
return computeCallExpression(node, subtreeFlags);
|
|
case 181:
|
|
return computeNewExpression(node, subtreeFlags);
|
|
case 232:
|
|
return computeModuleDeclaration(node, subtreeFlags);
|
|
case 184:
|
|
return computeParenthesizedExpression(node, subtreeFlags);
|
|
case 193:
|
|
return computeBinaryExpression(node, subtreeFlags);
|
|
case 209:
|
|
return computeExpressionStatement(node, subtreeFlags);
|
|
case 145:
|
|
return computeParameter(node, subtreeFlags);
|
|
case 186:
|
|
return computeArrowFunction(node, subtreeFlags);
|
|
case 185:
|
|
return computeFunctionExpression(node, subtreeFlags);
|
|
case 227:
|
|
return computeFunctionDeclaration(node, subtreeFlags);
|
|
case 225:
|
|
return computeVariableDeclaration(node, subtreeFlags);
|
|
case 226:
|
|
return computeVariableDeclarationList(node, subtreeFlags);
|
|
case 207:
|
|
return computeVariableStatement(node, subtreeFlags);
|
|
case 221:
|
|
return computeLabeledStatement(node, subtreeFlags);
|
|
case 228:
|
|
return computeClassDeclaration(node, subtreeFlags);
|
|
case 198:
|
|
return computeClassExpression(node, subtreeFlags);
|
|
case 258:
|
|
return computeHeritageClause(node, subtreeFlags);
|
|
case 259:
|
|
return computeCatchClause(node, subtreeFlags);
|
|
case 200:
|
|
return computeExpressionWithTypeArguments(node, subtreeFlags);
|
|
case 151:
|
|
return computeConstructor(node, subtreeFlags);
|
|
case 148:
|
|
return computePropertyDeclaration(node, subtreeFlags);
|
|
case 150:
|
|
return computeMethod(node, subtreeFlags);
|
|
case 152:
|
|
case 153:
|
|
return computeAccessor(node, subtreeFlags);
|
|
case 236:
|
|
return computeImportEquals(node, subtreeFlags);
|
|
case 178:
|
|
return computePropertyAccess(node, subtreeFlags);
|
|
default:
|
|
return computeOther(node, kind, subtreeFlags);
|
|
}
|
|
}
|
|
ts.computeTransformFlagsForNode = computeTransformFlagsForNode;
|
|
function computeCallExpression(node, subtreeFlags) {
|
|
var transformFlags = subtreeFlags;
|
|
var expression = node.expression;
|
|
var expressionKind = expression.kind;
|
|
if (node.typeArguments) {
|
|
transformFlags |= 3;
|
|
}
|
|
if (subtreeFlags & 524288
|
|
|| isSuperOrSuperProperty(expression, expressionKind)) {
|
|
transformFlags |= 192;
|
|
}
|
|
node.transformFlags = transformFlags | 536870912;
|
|
return transformFlags & ~537396545;
|
|
}
|
|
function isSuperOrSuperProperty(node, kind) {
|
|
switch (kind) {
|
|
case 96:
|
|
return true;
|
|
case 178:
|
|
case 179:
|
|
var expression = node.expression;
|
|
var expressionKind = expression.kind;
|
|
return expressionKind === 96;
|
|
}
|
|
return false;
|
|
}
|
|
function computeNewExpression(node, subtreeFlags) {
|
|
var transformFlags = subtreeFlags;
|
|
if (node.typeArguments) {
|
|
transformFlags |= 3;
|
|
}
|
|
if (subtreeFlags & 524288) {
|
|
transformFlags |= 192;
|
|
}
|
|
node.transformFlags = transformFlags | 536870912;
|
|
return transformFlags & ~537396545;
|
|
}
|
|
function computeBinaryExpression(node, subtreeFlags) {
|
|
var transformFlags = subtreeFlags;
|
|
var operatorTokenKind = node.operatorToken.kind;
|
|
var leftKind = node.left.kind;
|
|
if (operatorTokenKind === 57 && leftKind === 177) {
|
|
transformFlags |= 8 | 192 | 3072;
|
|
}
|
|
else if (operatorTokenKind === 57 && leftKind === 176) {
|
|
transformFlags |= 192 | 3072;
|
|
}
|
|
else if (operatorTokenKind === 39
|
|
|| operatorTokenKind === 61) {
|
|
transformFlags |= 32;
|
|
}
|
|
node.transformFlags = transformFlags | 536870912;
|
|
return transformFlags & ~536872257;
|
|
}
|
|
function computeParameter(node, subtreeFlags) {
|
|
var transformFlags = subtreeFlags;
|
|
var modifierFlags = ts.getModifierFlags(node);
|
|
var name = node.name;
|
|
var initializer = node.initializer;
|
|
var dotDotDotToken = node.dotDotDotToken;
|
|
if (node.questionToken
|
|
|| node.type
|
|
|| subtreeFlags & 4096
|
|
|| ts.isThisIdentifier(name)) {
|
|
transformFlags |= 3;
|
|
}
|
|
if (modifierFlags & 92) {
|
|
transformFlags |= 3 | 262144;
|
|
}
|
|
if (subtreeFlags & 1048576) {
|
|
transformFlags |= 8;
|
|
}
|
|
if (subtreeFlags & 8388608 || initializer || dotDotDotToken) {
|
|
transformFlags |= 192 | 131072;
|
|
}
|
|
node.transformFlags = transformFlags | 536870912;
|
|
return transformFlags & ~536872257;
|
|
}
|
|
function computeParenthesizedExpression(node, subtreeFlags) {
|
|
var transformFlags = subtreeFlags;
|
|
var expression = node.expression;
|
|
var expressionKind = expression.kind;
|
|
var expressionTransformFlags = expression.transformFlags;
|
|
if (expressionKind === 201
|
|
|| expressionKind === 183) {
|
|
transformFlags |= 3;
|
|
}
|
|
if (expressionTransformFlags & 1024) {
|
|
transformFlags |= 1024;
|
|
}
|
|
node.transformFlags = transformFlags | 536870912;
|
|
return transformFlags & ~536872257;
|
|
}
|
|
function computeClassDeclaration(node, subtreeFlags) {
|
|
var transformFlags;
|
|
var modifierFlags = ts.getModifierFlags(node);
|
|
if (modifierFlags & 2) {
|
|
transformFlags = 3;
|
|
}
|
|
else {
|
|
transformFlags = subtreeFlags | 192;
|
|
if ((subtreeFlags & 274432)
|
|
|| node.typeParameters) {
|
|
transformFlags |= 3;
|
|
}
|
|
if (subtreeFlags & 65536) {
|
|
transformFlags |= 16384;
|
|
}
|
|
}
|
|
node.transformFlags = transformFlags | 536870912;
|
|
return transformFlags & ~539358529;
|
|
}
|
|
function computeClassExpression(node, subtreeFlags) {
|
|
var transformFlags = subtreeFlags | 192;
|
|
if (subtreeFlags & 274432
|
|
|| node.typeParameters) {
|
|
transformFlags |= 3;
|
|
}
|
|
if (subtreeFlags & 65536) {
|
|
transformFlags |= 16384;
|
|
}
|
|
node.transformFlags = transformFlags | 536870912;
|
|
return transformFlags & ~539358529;
|
|
}
|
|
function computeHeritageClause(node, subtreeFlags) {
|
|
var transformFlags = subtreeFlags;
|
|
switch (node.token) {
|
|
case 84:
|
|
transformFlags |= 192;
|
|
break;
|
|
case 107:
|
|
transformFlags |= 3;
|
|
break;
|
|
default:
|
|
ts.Debug.fail("Unexpected token for heritage clause");
|
|
break;
|
|
}
|
|
node.transformFlags = transformFlags | 536870912;
|
|
return transformFlags & ~536872257;
|
|
}
|
|
function computeCatchClause(node, subtreeFlags) {
|
|
var transformFlags = subtreeFlags;
|
|
if (node.variableDeclaration && ts.isBindingPattern(node.variableDeclaration.name)) {
|
|
transformFlags |= 192;
|
|
}
|
|
node.transformFlags = transformFlags | 536870912;
|
|
return transformFlags & ~537920833;
|
|
}
|
|
function computeExpressionWithTypeArguments(node, subtreeFlags) {
|
|
var transformFlags = subtreeFlags | 192;
|
|
if (node.typeArguments) {
|
|
transformFlags |= 3;
|
|
}
|
|
node.transformFlags = transformFlags | 536870912;
|
|
return transformFlags & ~536872257;
|
|
}
|
|
function computeConstructor(node, subtreeFlags) {
|
|
var transformFlags = subtreeFlags;
|
|
if (ts.hasModifier(node, 2270)
|
|
|| !node.body) {
|
|
transformFlags |= 3;
|
|
}
|
|
if (subtreeFlags & 1048576) {
|
|
transformFlags |= 8;
|
|
}
|
|
node.transformFlags = transformFlags | 536870912;
|
|
return transformFlags & ~601015617;
|
|
}
|
|
function computeMethod(node, subtreeFlags) {
|
|
var transformFlags = subtreeFlags | 192;
|
|
if (node.decorators
|
|
|| ts.hasModifier(node, 2270)
|
|
|| node.typeParameters
|
|
|| node.type
|
|
|| !node.body) {
|
|
transformFlags |= 3;
|
|
}
|
|
if (subtreeFlags & 1048576) {
|
|
transformFlags |= 8;
|
|
}
|
|
if (ts.hasModifier(node, 256)) {
|
|
transformFlags |= 16;
|
|
}
|
|
if (node.asteriskToken && ts.getEmitFlags(node) & 131072) {
|
|
transformFlags |= 768;
|
|
}
|
|
node.transformFlags = transformFlags | 536870912;
|
|
return transformFlags & ~601015617;
|
|
}
|
|
function computeAccessor(node, subtreeFlags) {
|
|
var transformFlags = subtreeFlags;
|
|
if (node.decorators
|
|
|| ts.hasModifier(node, 2270)
|
|
|| node.type
|
|
|| !node.body) {
|
|
transformFlags |= 3;
|
|
}
|
|
if (subtreeFlags & 1048576) {
|
|
transformFlags |= 8;
|
|
}
|
|
node.transformFlags = transformFlags | 536870912;
|
|
return transformFlags & ~601015617;
|
|
}
|
|
function computePropertyDeclaration(node, subtreeFlags) {
|
|
var transformFlags = subtreeFlags | 3;
|
|
if (node.initializer) {
|
|
transformFlags |= 8192;
|
|
}
|
|
node.transformFlags = transformFlags | 536870912;
|
|
return transformFlags & ~536872257;
|
|
}
|
|
function computeFunctionDeclaration(node, subtreeFlags) {
|
|
var transformFlags;
|
|
var modifierFlags = ts.getModifierFlags(node);
|
|
var body = node.body;
|
|
if (!body || (modifierFlags & 2)) {
|
|
transformFlags = 3;
|
|
}
|
|
else {
|
|
transformFlags = subtreeFlags | 33554432;
|
|
if (modifierFlags & 2270
|
|
|| node.typeParameters
|
|
|| node.type) {
|
|
transformFlags |= 3;
|
|
}
|
|
if (modifierFlags & 256) {
|
|
transformFlags |= 16;
|
|
}
|
|
if (subtreeFlags & 1048576) {
|
|
transformFlags |= 8;
|
|
}
|
|
if (subtreeFlags & 163840) {
|
|
transformFlags |= 192;
|
|
}
|
|
if (node.asteriskToken && ts.getEmitFlags(node) & 131072) {
|
|
transformFlags |= 768;
|
|
}
|
|
}
|
|
node.transformFlags = transformFlags | 536870912;
|
|
return transformFlags & ~601281857;
|
|
}
|
|
function computeFunctionExpression(node, subtreeFlags) {
|
|
var transformFlags = subtreeFlags;
|
|
if (ts.hasModifier(node, 2270)
|
|
|| node.typeParameters
|
|
|| node.type) {
|
|
transformFlags |= 3;
|
|
}
|
|
if (ts.hasModifier(node, 256)) {
|
|
transformFlags |= 16;
|
|
}
|
|
if (subtreeFlags & 1048576) {
|
|
transformFlags |= 8;
|
|
}
|
|
if (subtreeFlags & 163840) {
|
|
transformFlags |= 192;
|
|
}
|
|
if (node.asteriskToken && ts.getEmitFlags(node) & 131072) {
|
|
transformFlags |= 768;
|
|
}
|
|
node.transformFlags = transformFlags | 536870912;
|
|
return transformFlags & ~601281857;
|
|
}
|
|
function computeArrowFunction(node, subtreeFlags) {
|
|
var transformFlags = subtreeFlags | 192;
|
|
if (ts.hasModifier(node, 2270)
|
|
|| node.typeParameters
|
|
|| node.type) {
|
|
transformFlags |= 3;
|
|
}
|
|
if (ts.hasModifier(node, 256)) {
|
|
transformFlags |= 16;
|
|
}
|
|
if (subtreeFlags & 1048576) {
|
|
transformFlags |= 8;
|
|
}
|
|
if (subtreeFlags & 16384) {
|
|
transformFlags |= 32768;
|
|
}
|
|
node.transformFlags = transformFlags | 536870912;
|
|
return transformFlags & ~601249089;
|
|
}
|
|
function computePropertyAccess(node, subtreeFlags) {
|
|
var transformFlags = subtreeFlags;
|
|
var expression = node.expression;
|
|
var expressionKind = expression.kind;
|
|
if (expressionKind === 96) {
|
|
transformFlags |= 16384;
|
|
}
|
|
node.transformFlags = transformFlags | 536870912;
|
|
return transformFlags & ~536872257;
|
|
}
|
|
function computeVariableDeclaration(node, subtreeFlags) {
|
|
var transformFlags = subtreeFlags;
|
|
transformFlags |= 192 | 8388608;
|
|
if (subtreeFlags & 1048576) {
|
|
transformFlags |= 8;
|
|
}
|
|
if (node.type) {
|
|
transformFlags |= 3;
|
|
}
|
|
node.transformFlags = transformFlags | 536870912;
|
|
return transformFlags & ~536872257;
|
|
}
|
|
function computeVariableStatement(node, subtreeFlags) {
|
|
var transformFlags;
|
|
var modifierFlags = ts.getModifierFlags(node);
|
|
var declarationListTransformFlags = node.declarationList.transformFlags;
|
|
if (modifierFlags & 2) {
|
|
transformFlags = 3;
|
|
}
|
|
else {
|
|
transformFlags = subtreeFlags;
|
|
if (declarationListTransformFlags & 8388608) {
|
|
transformFlags |= 192;
|
|
}
|
|
}
|
|
node.transformFlags = transformFlags | 536870912;
|
|
return transformFlags & ~536872257;
|
|
}
|
|
function computeLabeledStatement(node, subtreeFlags) {
|
|
var transformFlags = subtreeFlags;
|
|
if (subtreeFlags & 4194304
|
|
&& ts.isIterationStatement(node, true)) {
|
|
transformFlags |= 192;
|
|
}
|
|
node.transformFlags = transformFlags | 536870912;
|
|
return transformFlags & ~536872257;
|
|
}
|
|
function computeImportEquals(node, subtreeFlags) {
|
|
var transformFlags = subtreeFlags;
|
|
if (!ts.isExternalModuleImportEqualsDeclaration(node)) {
|
|
transformFlags |= 3;
|
|
}
|
|
node.transformFlags = transformFlags | 536870912;
|
|
return transformFlags & ~536872257;
|
|
}
|
|
function computeExpressionStatement(node, subtreeFlags) {
|
|
var transformFlags = subtreeFlags;
|
|
if (node.expression.transformFlags & 1024) {
|
|
transformFlags |= 192;
|
|
}
|
|
node.transformFlags = transformFlags | 536870912;
|
|
return transformFlags & ~536872257;
|
|
}
|
|
function computeModuleDeclaration(node, subtreeFlags) {
|
|
var transformFlags = 3;
|
|
var modifierFlags = ts.getModifierFlags(node);
|
|
if ((modifierFlags & 2) === 0) {
|
|
transformFlags |= subtreeFlags;
|
|
}
|
|
node.transformFlags = transformFlags | 536870912;
|
|
return transformFlags & ~574674241;
|
|
}
|
|
function computeVariableDeclarationList(node, subtreeFlags) {
|
|
var transformFlags = subtreeFlags | 33554432;
|
|
if (subtreeFlags & 8388608) {
|
|
transformFlags |= 192;
|
|
}
|
|
if (node.flags & 3) {
|
|
transformFlags |= 192 | 4194304;
|
|
}
|
|
node.transformFlags = transformFlags | 536870912;
|
|
return transformFlags & ~546309441;
|
|
}
|
|
function computeOther(node, kind, subtreeFlags) {
|
|
var transformFlags = subtreeFlags;
|
|
var excludeFlags = 536872257;
|
|
switch (kind) {
|
|
case 119:
|
|
case 190:
|
|
transformFlags |= 16;
|
|
break;
|
|
case 113:
|
|
case 111:
|
|
case 112:
|
|
case 116:
|
|
case 123:
|
|
case 75:
|
|
case 231:
|
|
case 263:
|
|
case 183:
|
|
case 201:
|
|
case 202:
|
|
case 130:
|
|
transformFlags |= 3;
|
|
break;
|
|
case 248:
|
|
case 249:
|
|
case 250:
|
|
case 10:
|
|
case 251:
|
|
case 252:
|
|
case 253:
|
|
case 254:
|
|
case 255:
|
|
transformFlags |= 4;
|
|
break;
|
|
case 215:
|
|
transformFlags |= 8;
|
|
case 12:
|
|
case 13:
|
|
case 14:
|
|
case 15:
|
|
case 195:
|
|
case 182:
|
|
case 261:
|
|
case 114:
|
|
case 203:
|
|
transformFlags |= 192;
|
|
break;
|
|
case 196:
|
|
transformFlags |= 192 | 16777216;
|
|
break;
|
|
case 118:
|
|
case 132:
|
|
case 129:
|
|
case 133:
|
|
case 135:
|
|
case 121:
|
|
case 136:
|
|
case 104:
|
|
case 144:
|
|
case 147:
|
|
case 149:
|
|
case 154:
|
|
case 155:
|
|
case 156:
|
|
case 157:
|
|
case 158:
|
|
case 159:
|
|
case 160:
|
|
case 161:
|
|
case 162:
|
|
case 163:
|
|
case 164:
|
|
case 165:
|
|
case 166:
|
|
case 167:
|
|
case 229:
|
|
case 230:
|
|
case 168:
|
|
case 169:
|
|
case 170:
|
|
case 171:
|
|
case 172:
|
|
transformFlags = 3;
|
|
excludeFlags = -3;
|
|
break;
|
|
case 143:
|
|
transformFlags |= 2097152;
|
|
if (subtreeFlags & 16384) {
|
|
transformFlags |= 65536;
|
|
}
|
|
break;
|
|
case 197:
|
|
transformFlags |= 192 | 524288;
|
|
break;
|
|
case 262:
|
|
transformFlags |= 8 | 1048576;
|
|
break;
|
|
case 96:
|
|
transformFlags |= 192;
|
|
break;
|
|
case 98:
|
|
transformFlags |= 16384;
|
|
break;
|
|
case 173:
|
|
transformFlags |= 192 | 8388608;
|
|
if (subtreeFlags & 524288) {
|
|
transformFlags |= 8 | 1048576;
|
|
}
|
|
excludeFlags = 537396545;
|
|
break;
|
|
case 174:
|
|
transformFlags |= 192 | 8388608;
|
|
excludeFlags = 537396545;
|
|
break;
|
|
case 175:
|
|
transformFlags |= 192;
|
|
if (node.dotDotDotToken) {
|
|
transformFlags |= 524288;
|
|
}
|
|
break;
|
|
case 146:
|
|
transformFlags |= 3 | 4096;
|
|
break;
|
|
case 177:
|
|
excludeFlags = 540087617;
|
|
if (subtreeFlags & 2097152) {
|
|
transformFlags |= 192;
|
|
}
|
|
if (subtreeFlags & 65536) {
|
|
transformFlags |= 16384;
|
|
}
|
|
if (subtreeFlags & 1048576) {
|
|
transformFlags |= 8;
|
|
}
|
|
break;
|
|
case 176:
|
|
case 181:
|
|
excludeFlags = 537396545;
|
|
if (subtreeFlags & 524288) {
|
|
transformFlags |= 192;
|
|
}
|
|
break;
|
|
case 211:
|
|
case 212:
|
|
case 213:
|
|
case 214:
|
|
if (subtreeFlags & 4194304) {
|
|
transformFlags |= 192;
|
|
}
|
|
break;
|
|
case 264:
|
|
if (subtreeFlags & 32768) {
|
|
transformFlags |= 192;
|
|
}
|
|
break;
|
|
case 218:
|
|
case 216:
|
|
case 217:
|
|
transformFlags |= 33554432;
|
|
break;
|
|
}
|
|
node.transformFlags = transformFlags | 536870912;
|
|
return transformFlags & ~excludeFlags;
|
|
}
|
|
function getTransformFlagsSubtreeExclusions(kind) {
|
|
if (kind >= 157 && kind <= 172) {
|
|
return -3;
|
|
}
|
|
switch (kind) {
|
|
case 180:
|
|
case 181:
|
|
case 176:
|
|
return 537396545;
|
|
case 232:
|
|
return 574674241;
|
|
case 145:
|
|
return 536872257;
|
|
case 186:
|
|
return 601249089;
|
|
case 185:
|
|
case 227:
|
|
return 601281857;
|
|
case 226:
|
|
return 546309441;
|
|
case 228:
|
|
case 198:
|
|
return 539358529;
|
|
case 151:
|
|
return 601015617;
|
|
case 150:
|
|
case 152:
|
|
case 153:
|
|
return 601015617;
|
|
case 118:
|
|
case 132:
|
|
case 129:
|
|
case 135:
|
|
case 133:
|
|
case 121:
|
|
case 136:
|
|
case 104:
|
|
case 144:
|
|
case 147:
|
|
case 149:
|
|
case 154:
|
|
case 155:
|
|
case 156:
|
|
case 229:
|
|
case 230:
|
|
return -3;
|
|
case 177:
|
|
return 540087617;
|
|
case 259:
|
|
return 537920833;
|
|
case 173:
|
|
case 174:
|
|
return 537396545;
|
|
default:
|
|
return 536872257;
|
|
}
|
|
}
|
|
ts.getTransformFlagsSubtreeExclusions = getTransformFlagsSubtreeExclusions;
|
|
})(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 resolvedModuleFromResolved(_a, isExternalLibraryImport) {
|
|
var path = _a.path, extension = _a.extension;
|
|
return { resolvedFileName: path, extension: extension, isExternalLibraryImport: isExternalLibraryImport };
|
|
}
|
|
function createResolvedModuleWithFailedLookupLocations(resolved, isExternalLibraryImport, failedLookupLocations) {
|
|
return { resolvedModule: resolved && resolvedModuleFromResolved(resolved, isExternalLibraryImport), failedLookupLocations: failedLookupLocations };
|
|
}
|
|
function moduleHasNonRelativeName(moduleName) {
|
|
return !(ts.isRootedDiskPath(moduleName) || ts.isExternalModuleNameRelative(moduleName));
|
|
}
|
|
ts.moduleHasNonRelativeName = moduleHasNonRelativeName;
|
|
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(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.createFileMap();
|
|
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 (!moduleHasNonRelativeName(nonRelativeModuleName)) {
|
|
return undefined;
|
|
}
|
|
var perModuleNameCache = moduleNameToDirectoryMap.get(nonRelativeModuleName);
|
|
if (!perModuleNameCache) {
|
|
perModuleNameCache = createPerModuleNameCache();
|
|
moduleNameToDirectoryMap.set(nonRelativeModuleName, perModuleNameCache);
|
|
}
|
|
return perModuleNameCache;
|
|
}
|
|
function createPerModuleNameCache() {
|
|
var directoryPathMap = ts.createFileMap();
|
|
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.contains(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.contains(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;
|
|
}
|
|
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 (moduleHasNonRelativeName(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 tsExtension = ts.tryGetExtensionFromPath(candidate);
|
|
if (tsExtension !== undefined) {
|
|
var path_1 = tryFile(candidate, failedLookupLocations, false, state);
|
|
return path_1 && { path: path_1, extension: tsExtension };
|
|
}
|
|
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, containingFile, compilerOptions, host, cache, false);
|
|
}
|
|
ts.nodeModuleNameResolver = nodeModuleNameResolver;
|
|
function nodeModuleNameResolverWorker(moduleName, containingFile, compilerOptions, host, cache, jsOnly) {
|
|
if (jsOnly === void 0) { jsOnly = false; }
|
|
var containingDirectory = ts.getDirectoryPath(containingFile);
|
|
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 (moduleHasNonRelativeName(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 });
|
|
}
|
|
}
|
|
}
|
|
ts.nodeModuleNameResolverWorker = nodeModuleNameResolverWorker;
|
|
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", ts.Extension.Dts);
|
|
case Extensions.TypeScript:
|
|
return tryExtension(".ts", ts.Extension.Ts) || tryExtension(".tsx", ts.Extension.Tsx) || tryExtension(".d.ts", ts.Extension.Dts);
|
|
case Extensions.JavaScript:
|
|
return tryExtension(".js", ts.Extension.Js) || tryExtension(".jsx", ts.Extension.Jsx);
|
|
}
|
|
function tryExtension(ext, extension) {
|
|
var path = tryFile(candidate + ext, 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 === ts.Extension.Js || extension === ts.Extension.Jsx;
|
|
case Extensions.TypeScript:
|
|
return extension === ts.Extension.Ts || extension === ts.Extension.Tsx || extension === ts.Extension.Dts;
|
|
case Extensions.DtsOnly:
|
|
return extension === ts.Extension.Dts;
|
|
}
|
|
}
|
|
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, moduleName, nodeModulesAtTypes_1, nodeModulesAtTypesExists, failedLookupLocations, state);
|
|
}
|
|
}
|
|
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 (moduleHasNonRelativeName(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 ambientModuleSymbolRegex = /^".+"$/;
|
|
var nextSymbolId = 1;
|
|
var nextNodeId = 1;
|
|
var nextMergeId = 1;
|
|
var nextFlowId = 1;
|
|
function getNodeId(node) {
|
|
if (!node.id) {
|
|
node.id = nextNodeId;
|
|
nextNodeId++;
|
|
}
|
|
return node.id;
|
|
}
|
|
ts.getNodeId = getNodeId;
|
|
function getSymbolId(symbol) {
|
|
if (!symbol.id) {
|
|
symbol.id = nextSymbolId;
|
|
nextSymbolId++;
|
|
}
|
|
return symbol.id;
|
|
}
|
|
ts.getSymbolId = getSymbolId;
|
|
function createTypeChecker(host, produceDiagnostics) {
|
|
var cancellationToken;
|
|
var requestedExternalEmitHelpers;
|
|
var externalHelpersModule;
|
|
var Symbol = ts.objectAllocator.getSymbolConstructor();
|
|
var Type = ts.objectAllocator.getTypeConstructor();
|
|
var Signature = ts.objectAllocator.getSignatureConstructor();
|
|
var typeCount = 0;
|
|
var symbolCount = 0;
|
|
var emptyArray = [];
|
|
var emptySymbols = ts.createMap();
|
|
var compilerOptions = host.getCompilerOptions();
|
|
var languageVersion = compilerOptions.target || 0;
|
|
var modulekind = ts.getEmitModuleKind(compilerOptions);
|
|
var noUnusedIdentifiers = !!compilerOptions.noUnusedLocals || !!compilerOptions.noUnusedParameters;
|
|
var allowSyntheticDefaultImports = typeof compilerOptions.allowSyntheticDefaultImports !== "undefined" ? compilerOptions.allowSyntheticDefaultImports : modulekind === ts.ModuleKind.System;
|
|
var strictNullChecks = compilerOptions.strictNullChecks;
|
|
var emitResolver = createResolver();
|
|
var undefinedSymbol = createSymbol(4, "undefined");
|
|
undefinedSymbol.declarations = [];
|
|
var argumentsSymbol = createSymbol(4, "arguments");
|
|
var checker = {
|
|
getNodeCount: function () { return ts.sum(host.getSourceFiles(), "nodeCount"); },
|
|
getIdentifierCount: function () { return ts.sum(host.getSourceFiles(), "identifierCount"); },
|
|
getSymbolCount: function () { return ts.sum(host.getSourceFiles(), "symbolCount") + symbolCount; },
|
|
getTypeCount: function () { return typeCount; },
|
|
isUndefinedSymbol: function (symbol) { return symbol === undefinedSymbol; },
|
|
isArgumentsSymbol: function (symbol) { return symbol === argumentsSymbol; },
|
|
isUnknownSymbol: function (symbol) { return symbol === unknownSymbol; },
|
|
getDiagnostics: getDiagnostics,
|
|
getGlobalDiagnostics: getGlobalDiagnostics,
|
|
getTypeOfSymbolAtLocation: getTypeOfSymbolAtLocation,
|
|
getSymbolsOfParameterPropertyDeclaration: getSymbolsOfParameterPropertyDeclaration,
|
|
getDeclaredTypeOfSymbol: getDeclaredTypeOfSymbol,
|
|
getPropertiesOfType: getPropertiesOfType,
|
|
getPropertyOfType: getPropertyOfType,
|
|
getIndexInfoOfType: getIndexInfoOfType,
|
|
getSignaturesOfType: getSignaturesOfType,
|
|
getIndexTypeOfType: getIndexTypeOfType,
|
|
getBaseTypes: getBaseTypes,
|
|
getTypeFromTypeNode: getTypeFromTypeNode,
|
|
getParameterType: getTypeAtPosition,
|
|
getReturnTypeOfSignature: getReturnTypeOfSignature,
|
|
getNonNullableType: getNonNullableType,
|
|
getSymbolsInScope: getSymbolsInScope,
|
|
getSymbolAtLocation: getSymbolAtLocation,
|
|
getShorthandAssignmentValueSymbol: getShorthandAssignmentValueSymbol,
|
|
getExportSpecifierLocalTargetSymbol: getExportSpecifierLocalTargetSymbol,
|
|
getTypeAtLocation: getTypeOfNode,
|
|
getPropertySymbolOfDestructuringAssignment: getPropertySymbolOfDestructuringAssignment,
|
|
signatureToString: signatureToString,
|
|
typeToString: typeToString,
|
|
getSymbolDisplayBuilder: getSymbolDisplayBuilder,
|
|
symbolToString: symbolToString,
|
|
getAugmentedPropertiesOfType: getAugmentedPropertiesOfType,
|
|
getRootSymbols: getRootSymbols,
|
|
getContextualType: getContextualType,
|
|
getFullyQualifiedName: getFullyQualifiedName,
|
|
getResolvedSignature: getResolvedSignature,
|
|
getConstantValue: getConstantValue,
|
|
isValidPropertyAccess: isValidPropertyAccess,
|
|
getSignatureFromDeclaration: getSignatureFromDeclaration,
|
|
isImplementationOfOverload: isImplementationOfOverload,
|
|
getAliasedSymbol: resolveAlias,
|
|
getEmitResolver: getEmitResolver,
|
|
getExportsOfModule: getExportsOfModuleAsArray,
|
|
getExportsAndPropertiesOfModule: getExportsAndPropertiesOfModule,
|
|
getAmbientModules: getAmbientModules,
|
|
getAllAttributesTypeFromJsxOpeningLikeElement: getAllAttributesTypeFromJsxOpeningLikeElement,
|
|
getJsxIntrinsicTagNames: getJsxIntrinsicTagNames,
|
|
isOptionalParameter: isOptionalParameter,
|
|
tryGetMemberInModuleExports: tryGetMemberInModuleExports,
|
|
tryFindAmbientModuleWithoutAugmentations: function (moduleName) {
|
|
return tryFindAmbientModule(moduleName, false);
|
|
},
|
|
getApparentType: getApparentType
|
|
};
|
|
var tupleTypes = [];
|
|
var unionTypes = ts.createMap();
|
|
var intersectionTypes = ts.createMap();
|
|
var stringLiteralTypes = ts.createMap();
|
|
var numericLiteralTypes = ts.createMap();
|
|
var indexedAccessTypes = ts.createMap();
|
|
var evolvingArrayTypes = [];
|
|
var unknownSymbol = createSymbol(4, "unknown");
|
|
var resolvingSymbol = createSymbol(0, "__resolving__");
|
|
var anyType = createIntrinsicType(1, "any");
|
|
var autoType = createIntrinsicType(1, "any");
|
|
var unknownType = createIntrinsicType(1, "unknown");
|
|
var undefinedType = createIntrinsicType(2048, "undefined");
|
|
var undefinedWideningType = strictNullChecks ? undefinedType : createIntrinsicType(2048 | 2097152, "undefined");
|
|
var nullType = createIntrinsicType(4096, "null");
|
|
var nullWideningType = strictNullChecks ? nullType : createIntrinsicType(4096 | 2097152, "null");
|
|
var stringType = createIntrinsicType(2, "string");
|
|
var numberType = createIntrinsicType(4, "number");
|
|
var trueType = createIntrinsicType(128, "true");
|
|
var falseType = createIntrinsicType(128, "false");
|
|
var booleanType = createBooleanType([trueType, falseType]);
|
|
var esSymbolType = createIntrinsicType(512, "symbol");
|
|
var voidType = createIntrinsicType(1024, "void");
|
|
var neverType = createIntrinsicType(8192, "never");
|
|
var silentNeverType = createIntrinsicType(8192, "never");
|
|
var nonPrimitiveType = createIntrinsicType(16777216, "object");
|
|
var emptyObjectType = createAnonymousType(undefined, emptySymbols, emptyArray, emptyArray, undefined, undefined);
|
|
var emptyTypeLiteralSymbol = createSymbol(2048, "__type");
|
|
emptyTypeLiteralSymbol.members = ts.createMap();
|
|
var emptyTypeLiteralType = createAnonymousType(emptyTypeLiteralSymbol, emptySymbols, emptyArray, emptyArray, undefined, undefined);
|
|
var emptyGenericType = createAnonymousType(undefined, emptySymbols, emptyArray, emptyArray, undefined, undefined);
|
|
emptyGenericType.instantiations = ts.createMap();
|
|
var anyFunctionType = createAnonymousType(undefined, emptySymbols, emptyArray, emptyArray, undefined, undefined);
|
|
anyFunctionType.flags |= 8388608;
|
|
var noConstraintType = createAnonymousType(undefined, emptySymbols, emptyArray, emptyArray, undefined, undefined);
|
|
var circularConstraintType = createAnonymousType(undefined, emptySymbols, emptyArray, emptyArray, undefined, undefined);
|
|
var anySignature = createSignature(undefined, undefined, undefined, emptyArray, anyType, undefined, 0, false, false);
|
|
var unknownSignature = createSignature(undefined, undefined, undefined, emptyArray, unknownType, undefined, 0, false, false);
|
|
var resolvingSignature = createSignature(undefined, undefined, undefined, emptyArray, anyType, undefined, 0, false, false);
|
|
var silentNeverSignature = createSignature(undefined, undefined, undefined, emptyArray, silentNeverType, undefined, 0, false, false);
|
|
var enumNumberIndexInfo = createIndexInfo(stringType, true);
|
|
var globals = ts.createMap();
|
|
var patternAmbientModules;
|
|
var getGlobalESSymbolConstructorSymbol;
|
|
var getGlobalPromiseConstructorSymbol;
|
|
var tryGetGlobalPromiseConstructorSymbol;
|
|
var globalObjectType;
|
|
var globalFunctionType;
|
|
var globalArrayType;
|
|
var globalReadonlyArrayType;
|
|
var globalStringType;
|
|
var globalNumberType;
|
|
var globalBooleanType;
|
|
var globalRegExpType;
|
|
var anyArrayType;
|
|
var autoArrayType;
|
|
var anyReadonlyArrayType;
|
|
var getGlobalTemplateStringsArrayType;
|
|
var getGlobalESSymbolType;
|
|
var getGlobalIterableType;
|
|
var getGlobalIteratorType;
|
|
var getGlobalIterableIteratorType;
|
|
var getGlobalClassDecoratorType;
|
|
var getGlobalParameterDecoratorType;
|
|
var getGlobalPropertyDecoratorType;
|
|
var getGlobalMethodDecoratorType;
|
|
var getGlobalTypedPropertyDescriptorType;
|
|
var getGlobalPromiseType;
|
|
var tryGetGlobalPromiseType;
|
|
var getGlobalPromiseLikeType;
|
|
var getInstantiatedGlobalPromiseLikeType;
|
|
var getGlobalPromiseConstructorLikeType;
|
|
var getGlobalThenableType;
|
|
var jsxElementClassType;
|
|
var deferredNodes;
|
|
var deferredUnusedIdentifierNodes;
|
|
var flowLoopStart = 0;
|
|
var flowLoopCount = 0;
|
|
var visitedFlowCount = 0;
|
|
var emptyStringType = getLiteralTypeForText(32, "");
|
|
var zeroType = getLiteralTypeForText(64, "0");
|
|
var resolutionTargets = [];
|
|
var resolutionResults = [];
|
|
var resolutionPropertyNames = [];
|
|
var mergedSymbols = [];
|
|
var symbolLinks = [];
|
|
var nodeLinks = [];
|
|
var flowLoopCaches = [];
|
|
var flowLoopNodes = [];
|
|
var flowLoopKeys = [];
|
|
var flowLoopTypes = [];
|
|
var visitedFlowNodes = [];
|
|
var visitedFlowTypes = [];
|
|
var potentialThisCollisions = [];
|
|
var potentialNewTargetCollisions = [];
|
|
var awaitedTypeStack = [];
|
|
var diagnostics = ts.createDiagnosticCollection();
|
|
var typeofEQFacts = ts.createMapFromTemplate({
|
|
"string": 1,
|
|
"number": 2,
|
|
"boolean": 4,
|
|
"symbol": 8,
|
|
"undefined": 16384,
|
|
"object": 16,
|
|
"function": 32
|
|
});
|
|
var typeofNEFacts = ts.createMapFromTemplate({
|
|
"string": 128,
|
|
"number": 256,
|
|
"boolean": 512,
|
|
"symbol": 1024,
|
|
"undefined": 131072,
|
|
"object": 2048,
|
|
"function": 4096
|
|
});
|
|
var typeofTypesByName = ts.createMapFromTemplate({
|
|
"string": stringType,
|
|
"number": numberType,
|
|
"boolean": booleanType,
|
|
"symbol": esSymbolType,
|
|
"undefined": undefinedType
|
|
});
|
|
var typeofType = createTypeofType();
|
|
var jsxElementType;
|
|
var _jsxNamespace;
|
|
var _jsxFactoryEntity;
|
|
var jsxTypes = ts.createMap();
|
|
var JsxNames = {
|
|
JSX: "JSX",
|
|
IntrinsicElements: "IntrinsicElements",
|
|
ElementClass: "ElementClass",
|
|
ElementAttributesPropertyNameContainer: "ElementAttributesProperty",
|
|
Element: "Element",
|
|
IntrinsicAttributes: "IntrinsicAttributes",
|
|
IntrinsicClassAttributes: "IntrinsicClassAttributes"
|
|
};
|
|
var subtypeRelation = ts.createMap();
|
|
var assignableRelation = ts.createMap();
|
|
var comparableRelation = ts.createMap();
|
|
var identityRelation = ts.createMap();
|
|
var enumRelation = ts.createMap();
|
|
var _displayBuilder;
|
|
var builtinGlobals = ts.createMap();
|
|
builtinGlobals.set(undefinedSymbol.name, undefinedSymbol);
|
|
initializeTypeChecker();
|
|
return checker;
|
|
function getJsxNamespace() {
|
|
if (_jsxNamespace === undefined) {
|
|
_jsxNamespace = "React";
|
|
if (compilerOptions.jsxFactory) {
|
|
_jsxFactoryEntity = ts.parseIsolatedEntityName(compilerOptions.jsxFactory, languageVersion);
|
|
if (_jsxFactoryEntity) {
|
|
_jsxNamespace = getFirstIdentifier(_jsxFactoryEntity).text;
|
|
}
|
|
}
|
|
else if (compilerOptions.reactNamespace) {
|
|
_jsxNamespace = compilerOptions.reactNamespace;
|
|
}
|
|
}
|
|
return _jsxNamespace;
|
|
}
|
|
function getEmitResolver(sourceFile, cancellationToken) {
|
|
getDiagnostics(sourceFile, cancellationToken);
|
|
return emitResolver;
|
|
}
|
|
function error(location, message, arg0, arg1, arg2) {
|
|
var diagnostic = location
|
|
? ts.createDiagnosticForNode(location, message, arg0, arg1, arg2)
|
|
: ts.createCompilerDiagnostic(message, arg0, arg1, arg2);
|
|
diagnostics.add(diagnostic);
|
|
}
|
|
function createSymbol(flags, name) {
|
|
symbolCount++;
|
|
var symbol = (new Symbol(flags | 134217728, name));
|
|
symbol.checkFlags = 0;
|
|
return symbol;
|
|
}
|
|
function getExcludedSymbolFlags(flags) {
|
|
var result = 0;
|
|
if (flags & 2)
|
|
result |= 107455;
|
|
if (flags & 1)
|
|
result |= 107454;
|
|
if (flags & 4)
|
|
result |= 0;
|
|
if (flags & 8)
|
|
result |= 900095;
|
|
if (flags & 16)
|
|
result |= 106927;
|
|
if (flags & 32)
|
|
result |= 899519;
|
|
if (flags & 64)
|
|
result |= 792968;
|
|
if (flags & 256)
|
|
result |= 899327;
|
|
if (flags & 128)
|
|
result |= 899967;
|
|
if (flags & 512)
|
|
result |= 106639;
|
|
if (flags & 8192)
|
|
result |= 99263;
|
|
if (flags & 32768)
|
|
result |= 41919;
|
|
if (flags & 65536)
|
|
result |= 74687;
|
|
if (flags & 262144)
|
|
result |= 530920;
|
|
if (flags & 524288)
|
|
result |= 793064;
|
|
if (flags & 8388608)
|
|
result |= 8388608;
|
|
return result;
|
|
}
|
|
function recordMergedSymbol(target, source) {
|
|
if (!source.mergeId) {
|
|
source.mergeId = nextMergeId;
|
|
nextMergeId++;
|
|
}
|
|
mergedSymbols[source.mergeId] = target;
|
|
}
|
|
function cloneSymbol(symbol) {
|
|
var result = createSymbol(symbol.flags, symbol.name);
|
|
result.declarations = symbol.declarations.slice(0);
|
|
result.parent = symbol.parent;
|
|
if (symbol.valueDeclaration)
|
|
result.valueDeclaration = symbol.valueDeclaration;
|
|
if (symbol.constEnumOnlyModule)
|
|
result.constEnumOnlyModule = true;
|
|
if (symbol.members)
|
|
result.members = ts.cloneMap(symbol.members);
|
|
if (symbol.exports)
|
|
result.exports = ts.cloneMap(symbol.exports);
|
|
recordMergedSymbol(result, symbol);
|
|
return result;
|
|
}
|
|
function mergeSymbol(target, source) {
|
|
if (!(target.flags & getExcludedSymbolFlags(source.flags))) {
|
|
if (source.flags & 512 && target.flags & 512 && target.constEnumOnlyModule && !source.constEnumOnlyModule) {
|
|
target.constEnumOnlyModule = false;
|
|
}
|
|
target.flags |= source.flags;
|
|
if (source.valueDeclaration &&
|
|
(!target.valueDeclaration ||
|
|
(target.valueDeclaration.kind === 232 && source.valueDeclaration.kind !== 232))) {
|
|
target.valueDeclaration = source.valueDeclaration;
|
|
}
|
|
ts.addRange(target.declarations, source.declarations);
|
|
if (source.members) {
|
|
if (!target.members)
|
|
target.members = ts.createMap();
|
|
mergeSymbolTable(target.members, source.members);
|
|
}
|
|
if (source.exports) {
|
|
if (!target.exports)
|
|
target.exports = ts.createMap();
|
|
mergeSymbolTable(target.exports, source.exports);
|
|
}
|
|
recordMergedSymbol(target, source);
|
|
}
|
|
else if (target.flags & 1024) {
|
|
error(source.valueDeclaration.name, ts.Diagnostics.Cannot_augment_module_0_with_value_exports_because_it_resolves_to_a_non_module_entity, symbolToString(target));
|
|
}
|
|
else {
|
|
var message_2 = target.flags & 2 || source.flags & 2
|
|
? ts.Diagnostics.Cannot_redeclare_block_scoped_variable_0 : ts.Diagnostics.Duplicate_identifier_0;
|
|
ts.forEach(source.declarations, function (node) {
|
|
error(node.name ? node.name : node, message_2, symbolToString(source));
|
|
});
|
|
ts.forEach(target.declarations, function (node) {
|
|
error(node.name ? node.name : node, message_2, symbolToString(source));
|
|
});
|
|
}
|
|
}
|
|
function mergeSymbolTable(target, source) {
|
|
source.forEach(function (sourceSymbol, id) {
|
|
var targetSymbol = target.get(id);
|
|
if (!targetSymbol) {
|
|
target.set(id, sourceSymbol);
|
|
}
|
|
else {
|
|
if (!(targetSymbol.flags & 134217728)) {
|
|
targetSymbol = cloneSymbol(targetSymbol);
|
|
target.set(id, targetSymbol);
|
|
}
|
|
mergeSymbol(targetSymbol, sourceSymbol);
|
|
}
|
|
});
|
|
}
|
|
function mergeModuleAugmentation(moduleName) {
|
|
var moduleAugmentation = moduleName.parent;
|
|
if (moduleAugmentation.symbol.declarations[0] !== moduleAugmentation) {
|
|
ts.Debug.assert(moduleAugmentation.symbol.declarations.length > 1);
|
|
return;
|
|
}
|
|
if (ts.isGlobalScopeAugmentation(moduleAugmentation)) {
|
|
mergeSymbolTable(globals, moduleAugmentation.symbol.exports);
|
|
}
|
|
else {
|
|
var moduleNotFoundError = !ts.isInAmbientContext(moduleName.parent.parent)
|
|
? ts.Diagnostics.Invalid_module_name_in_augmentation_module_0_cannot_be_found
|
|
: undefined;
|
|
var mainModule = resolveExternalModuleNameWorker(moduleName, moduleName, moduleNotFoundError, true);
|
|
if (!mainModule) {
|
|
return;
|
|
}
|
|
mainModule = resolveExternalModuleSymbol(mainModule);
|
|
if (mainModule.flags & 1920) {
|
|
mainModule = mainModule.flags & 134217728 ? mainModule : cloneSymbol(mainModule);
|
|
mergeSymbol(mainModule, moduleAugmentation.symbol);
|
|
}
|
|
else {
|
|
error(moduleName, ts.Diagnostics.Cannot_augment_module_0_because_it_resolves_to_a_non_module_entity, moduleName.text);
|
|
}
|
|
}
|
|
}
|
|
function addToSymbolTable(target, source, message) {
|
|
source.forEach(function (sourceSymbol, id) {
|
|
var targetSymbol = target.get(id);
|
|
if (targetSymbol) {
|
|
ts.forEach(targetSymbol.declarations, addDeclarationDiagnostic(id, message));
|
|
}
|
|
else {
|
|
target.set(id, sourceSymbol);
|
|
}
|
|
});
|
|
function addDeclarationDiagnostic(id, message) {
|
|
return function (declaration) { return diagnostics.add(ts.createDiagnosticForNode(declaration, message, id)); };
|
|
}
|
|
}
|
|
function getSymbolLinks(symbol) {
|
|
if (symbol.flags & 134217728)
|
|
return symbol;
|
|
var id = getSymbolId(symbol);
|
|
return symbolLinks[id] || (symbolLinks[id] = {});
|
|
}
|
|
function getNodeLinks(node) {
|
|
var nodeId = getNodeId(node);
|
|
return nodeLinks[nodeId] || (nodeLinks[nodeId] = { flags: 0 });
|
|
}
|
|
function getObjectFlags(type) {
|
|
return type.flags & 32768 ? type.objectFlags : 0;
|
|
}
|
|
function getCheckFlags(symbol) {
|
|
return symbol.flags & 134217728 ? symbol.checkFlags : 0;
|
|
}
|
|
function isGlobalSourceFile(node) {
|
|
return node.kind === 264 && !ts.isExternalOrCommonJsModule(node);
|
|
}
|
|
function getSymbol(symbols, name, meaning) {
|
|
if (meaning) {
|
|
var symbol = symbols.get(name);
|
|
if (symbol) {
|
|
ts.Debug.assert((getCheckFlags(symbol) & 1) === 0, "Should never get an instantiated symbol here.");
|
|
if (symbol.flags & meaning) {
|
|
return symbol;
|
|
}
|
|
if (symbol.flags & 8388608) {
|
|
var target = resolveAlias(symbol);
|
|
if (target === unknownSymbol || target.flags & meaning) {
|
|
return symbol;
|
|
}
|
|
}
|
|
}
|
|
}
|
|
}
|
|
function getSymbolsOfParameterPropertyDeclaration(parameter, parameterName) {
|
|
var constructorDeclaration = parameter.parent;
|
|
var classDeclaration = parameter.parent.parent;
|
|
var parameterSymbol = getSymbol(constructorDeclaration.locals, parameterName, 107455);
|
|
var propertySymbol = getSymbol(classDeclaration.symbol.members, parameterName, 107455);
|
|
if (parameterSymbol && propertySymbol) {
|
|
return [parameterSymbol, propertySymbol];
|
|
}
|
|
ts.Debug.fail("There should exist two symbols, one as property declaration and one as parameter declaration");
|
|
}
|
|
function isBlockScopedNameDeclaredBeforeUse(declaration, usage) {
|
|
var declarationFile = ts.getSourceFileOfNode(declaration);
|
|
var useFile = ts.getSourceFileOfNode(usage);
|
|
if (declarationFile !== useFile) {
|
|
if ((modulekind && (declarationFile.externalModuleIndicator || useFile.externalModuleIndicator)) ||
|
|
(!compilerOptions.outFile && !compilerOptions.out)) {
|
|
return true;
|
|
}
|
|
if (isUsedInFunctionOrInstanceProperty(usage)) {
|
|
return true;
|
|
}
|
|
var sourceFiles = host.getSourceFiles();
|
|
return ts.indexOf(sourceFiles, declarationFile) <= ts.indexOf(sourceFiles, useFile);
|
|
}
|
|
if (declaration.pos <= usage.pos) {
|
|
if (declaration.kind === 175) {
|
|
var errorBindingElement = ts.getAncestor(usage, 175);
|
|
if (errorBindingElement) {
|
|
return getAncestorBindingPattern(errorBindingElement) !== getAncestorBindingPattern(declaration) ||
|
|
declaration.pos < errorBindingElement.pos;
|
|
}
|
|
return isBlockScopedNameDeclaredBeforeUse(ts.getAncestor(declaration, 225), usage);
|
|
}
|
|
else if (declaration.kind === 225) {
|
|
return !isImmediatelyUsedInInitializerOfBlockScopedVariable(declaration, usage);
|
|
}
|
|
return true;
|
|
}
|
|
var container = ts.getEnclosingBlockScopeContainer(declaration);
|
|
var isInstanceProperty = declaration.kind === 148 && !(ts.getModifierFlags(declaration) & 32);
|
|
return isUsedInFunctionOrInstanceProperty(usage, isInstanceProperty, container);
|
|
function isImmediatelyUsedInInitializerOfBlockScopedVariable(declaration, usage) {
|
|
var container = ts.getEnclosingBlockScopeContainer(declaration);
|
|
switch (declaration.parent.parent.kind) {
|
|
case 207:
|
|
case 213:
|
|
case 215:
|
|
if (isSameScopeDescendentOf(usage, declaration, container)) {
|
|
return true;
|
|
}
|
|
break;
|
|
}
|
|
switch (declaration.parent.parent.kind) {
|
|
case 214:
|
|
case 215:
|
|
if (isSameScopeDescendentOf(usage, declaration.parent.parent.expression, container)) {
|
|
return true;
|
|
}
|
|
}
|
|
return false;
|
|
}
|
|
function isUsedInFunctionOrInstanceProperty(usage, isDeclarationInstanceProperty, container) {
|
|
var current = usage;
|
|
while (current) {
|
|
if (current === container) {
|
|
return false;
|
|
}
|
|
if (ts.isFunctionLike(current)) {
|
|
return true;
|
|
}
|
|
var initializerOfInstanceProperty = current.parent &&
|
|
current.parent.kind === 148 &&
|
|
(ts.getModifierFlags(current.parent) & 32) === 0 &&
|
|
current.parent.initializer === current;
|
|
if (initializerOfInstanceProperty) {
|
|
return !isDeclarationInstanceProperty;
|
|
}
|
|
current = current.parent;
|
|
}
|
|
return false;
|
|
}
|
|
function getAncestorBindingPattern(node) {
|
|
while (node) {
|
|
if (ts.isBindingPattern(node)) {
|
|
return node;
|
|
}
|
|
node = node.parent;
|
|
}
|
|
return undefined;
|
|
}
|
|
}
|
|
function resolveName(location, name, meaning, nameNotFoundMessage, nameArg) {
|
|
var result;
|
|
var lastLocation;
|
|
var propertyWithInvalidInitializer;
|
|
var errorLocation = location;
|
|
var grandparent;
|
|
var isInExternalModule = false;
|
|
loop: while (location) {
|
|
if (location.locals && !isGlobalSourceFile(location)) {
|
|
if (result = getSymbol(location.locals, name, meaning)) {
|
|
var useResult = true;
|
|
if (ts.isFunctionLike(location) && lastLocation && lastLocation !== location.body) {
|
|
if (meaning & result.flags & 793064 && lastLocation.kind !== 282) {
|
|
useResult = result.flags & 262144
|
|
? lastLocation === location.type ||
|
|
lastLocation.kind === 145 ||
|
|
lastLocation.kind === 144
|
|
: false;
|
|
}
|
|
if (meaning & 107455 && result.flags & 1) {
|
|
useResult =
|
|
lastLocation.kind === 145 ||
|
|
(lastLocation === location.type &&
|
|
result.valueDeclaration.kind === 145);
|
|
}
|
|
}
|
|
if (useResult) {
|
|
break loop;
|
|
}
|
|
else {
|
|
result = undefined;
|
|
}
|
|
}
|
|
}
|
|
switch (location.kind) {
|
|
case 264:
|
|
if (!ts.isExternalOrCommonJsModule(location))
|
|
break;
|
|
isInExternalModule = true;
|
|
case 232:
|
|
var moduleExports = getSymbolOfNode(location).exports;
|
|
if (location.kind === 264 || ts.isAmbientModule(location)) {
|
|
if (result = moduleExports.get("default")) {
|
|
var localSymbol = ts.getLocalSymbolForExportDefault(result);
|
|
if (localSymbol && (result.flags & meaning) && localSymbol.name === name) {
|
|
break loop;
|
|
}
|
|
result = undefined;
|
|
}
|
|
var moduleExport = moduleExports.get(name);
|
|
if (moduleExport &&
|
|
moduleExport.flags === 8388608 &&
|
|
ts.getDeclarationOfKind(moduleExport, 245)) {
|
|
break;
|
|
}
|
|
}
|
|
if (result = getSymbol(moduleExports, name, meaning & 8914931)) {
|
|
break loop;
|
|
}
|
|
break;
|
|
case 231:
|
|
if (result = getSymbol(getSymbolOfNode(location).exports, name, meaning & 8)) {
|
|
break loop;
|
|
}
|
|
break;
|
|
case 148:
|
|
case 147:
|
|
if (ts.isClassLike(location.parent) && !(ts.getModifierFlags(location) & 32)) {
|
|
var ctor = findConstructorDeclaration(location.parent);
|
|
if (ctor && ctor.locals) {
|
|
if (getSymbol(ctor.locals, name, meaning & 107455)) {
|
|
propertyWithInvalidInitializer = location;
|
|
}
|
|
}
|
|
}
|
|
break;
|
|
case 228:
|
|
case 198:
|
|
case 229:
|
|
if (result = getSymbol(getSymbolOfNode(location).members, name, meaning & 793064)) {
|
|
if (!isTypeParameterSymbolDeclaredInContainer(result, location)) {
|
|
result = undefined;
|
|
break;
|
|
}
|
|
if (lastLocation && ts.getModifierFlags(lastLocation) & 32) {
|
|
error(errorLocation, ts.Diagnostics.Static_members_cannot_reference_class_type_parameters);
|
|
return undefined;
|
|
}
|
|
break loop;
|
|
}
|
|
if (location.kind === 198 && meaning & 32) {
|
|
var className = location.name;
|
|
if (className && name === className.text) {
|
|
result = location.symbol;
|
|
break loop;
|
|
}
|
|
}
|
|
break;
|
|
case 143:
|
|
grandparent = location.parent.parent;
|
|
if (ts.isClassLike(grandparent) || grandparent.kind === 229) {
|
|
if (result = getSymbol(getSymbolOfNode(grandparent).members, name, meaning & 793064)) {
|
|
error(errorLocation, ts.Diagnostics.A_computed_property_name_cannot_reference_a_type_parameter_from_its_containing_type);
|
|
return undefined;
|
|
}
|
|
}
|
|
break;
|
|
case 150:
|
|
case 149:
|
|
case 151:
|
|
case 152:
|
|
case 153:
|
|
case 227:
|
|
case 186:
|
|
if (meaning & 3 && name === "arguments") {
|
|
result = argumentsSymbol;
|
|
break loop;
|
|
}
|
|
break;
|
|
case 185:
|
|
if (meaning & 3 && name === "arguments") {
|
|
result = argumentsSymbol;
|
|
break loop;
|
|
}
|
|
if (meaning & 16) {
|
|
var functionName = location.name;
|
|
if (functionName && name === functionName.text) {
|
|
result = location.symbol;
|
|
break loop;
|
|
}
|
|
}
|
|
break;
|
|
case 146:
|
|
if (location.parent && location.parent.kind === 145) {
|
|
location = location.parent;
|
|
}
|
|
if (location.parent && ts.isClassElement(location.parent)) {
|
|
location = location.parent;
|
|
}
|
|
break;
|
|
}
|
|
lastLocation = location;
|
|
location = location.parent;
|
|
}
|
|
if (result && nameNotFoundMessage && noUnusedIdentifiers) {
|
|
result.isReferenced = true;
|
|
}
|
|
if (!result) {
|
|
result = getSymbol(globals, name, meaning);
|
|
}
|
|
if (!result) {
|
|
if (nameNotFoundMessage) {
|
|
if (!errorLocation ||
|
|
!checkAndReportErrorForMissingPrefix(errorLocation, name, nameArg) &&
|
|
!checkAndReportErrorForExtendingInterface(errorLocation) &&
|
|
!checkAndReportErrorForUsingTypeAsNamespace(errorLocation, name, meaning) &&
|
|
!checkAndReportErrorForUsingTypeAsValue(errorLocation, name, meaning)) {
|
|
error(errorLocation, nameNotFoundMessage, typeof nameArg === "string" ? nameArg : ts.declarationNameToString(nameArg));
|
|
}
|
|
}
|
|
return undefined;
|
|
}
|
|
if (nameNotFoundMessage) {
|
|
if (propertyWithInvalidInitializer) {
|
|
var propertyName = propertyWithInvalidInitializer.name;
|
|
error(errorLocation, ts.Diagnostics.Initializer_of_instance_member_variable_0_cannot_reference_identifier_1_declared_in_the_constructor, ts.declarationNameToString(propertyName), typeof nameArg === "string" ? nameArg : ts.declarationNameToString(nameArg));
|
|
return undefined;
|
|
}
|
|
if (meaning & 2) {
|
|
var exportOrLocalSymbol = getExportSymbolOfValueSymbolIfExported(result);
|
|
if (exportOrLocalSymbol.flags & 2) {
|
|
checkResolvedBlockScopedVariable(exportOrLocalSymbol, errorLocation);
|
|
}
|
|
}
|
|
if (result && isInExternalModule && (meaning & 107455) === 107455) {
|
|
var decls = result.declarations;
|
|
if (decls && decls.length === 1 && decls[0].kind === 235) {
|
|
error(errorLocation, ts.Diagnostics._0_refers_to_a_UMD_global_but_the_current_file_is_a_module_Consider_adding_an_import_instead, name);
|
|
}
|
|
}
|
|
}
|
|
return result;
|
|
}
|
|
function isTypeParameterSymbolDeclaredInContainer(symbol, container) {
|
|
for (var _i = 0, _a = symbol.declarations; _i < _a.length; _i++) {
|
|
var decl = _a[_i];
|
|
if (decl.kind === 144 && decl.parent === container) {
|
|
return true;
|
|
}
|
|
}
|
|
return false;
|
|
}
|
|
function checkAndReportErrorForMissingPrefix(errorLocation, name, nameArg) {
|
|
if ((errorLocation.kind === 70 && (isTypeReferenceIdentifier(errorLocation)) || isInTypeQuery(errorLocation))) {
|
|
return false;
|
|
}
|
|
var container = ts.getThisContainer(errorLocation, true);
|
|
var location = container;
|
|
while (location) {
|
|
if (ts.isClassLike(location.parent)) {
|
|
var classSymbol = getSymbolOfNode(location.parent);
|
|
if (!classSymbol) {
|
|
break;
|
|
}
|
|
var constructorType = getTypeOfSymbol(classSymbol);
|
|
if (getPropertyOfType(constructorType, name)) {
|
|
error(errorLocation, ts.Diagnostics.Cannot_find_name_0_Did_you_mean_the_static_member_1_0, typeof nameArg === "string" ? nameArg : ts.declarationNameToString(nameArg), symbolToString(classSymbol));
|
|
return true;
|
|
}
|
|
if (location === container && !(ts.getModifierFlags(location) & 32)) {
|
|
var instanceType = getDeclaredTypeOfSymbol(classSymbol).thisType;
|
|
if (getPropertyOfType(instanceType, name)) {
|
|
error(errorLocation, ts.Diagnostics.Cannot_find_name_0_Did_you_mean_the_instance_member_this_0, typeof nameArg === "string" ? nameArg : ts.declarationNameToString(nameArg));
|
|
return true;
|
|
}
|
|
}
|
|
}
|
|
location = location.parent;
|
|
}
|
|
return false;
|
|
}
|
|
function checkAndReportErrorForExtendingInterface(errorLocation) {
|
|
var expression = getEntityNameForExtendingInterface(errorLocation);
|
|
var isError = !!(expression && resolveEntityName(expression, 64, true));
|
|
if (isError) {
|
|
error(errorLocation, ts.Diagnostics.Cannot_extend_an_interface_0_Did_you_mean_implements, ts.getTextOfNode(expression));
|
|
}
|
|
return isError;
|
|
}
|
|
function getEntityNameForExtendingInterface(node) {
|
|
switch (node.kind) {
|
|
case 70:
|
|
case 178:
|
|
return node.parent ? getEntityNameForExtendingInterface(node.parent) : undefined;
|
|
case 200:
|
|
ts.Debug.assert(ts.isEntityNameExpression(node.expression));
|
|
return node.expression;
|
|
default:
|
|
return undefined;
|
|
}
|
|
}
|
|
function checkAndReportErrorForUsingTypeAsNamespace(errorLocation, name, meaning) {
|
|
if (meaning === 1920) {
|
|
var symbol = resolveSymbol(resolveName(errorLocation, name, 793064 & ~107455, undefined, undefined));
|
|
if (symbol) {
|
|
error(errorLocation, ts.Diagnostics._0_only_refers_to_a_type_but_is_being_used_as_a_namespace_here, name);
|
|
return true;
|
|
}
|
|
}
|
|
return false;
|
|
}
|
|
function checkAndReportErrorForUsingTypeAsValue(errorLocation, name, meaning) {
|
|
if (meaning & (107455 & ~1024)) {
|
|
var symbol = resolveSymbol(resolveName(errorLocation, name, 793064 & ~107455, undefined, undefined));
|
|
if (symbol && !(symbol.flags & 1024)) {
|
|
error(errorLocation, ts.Diagnostics._0_only_refers_to_a_type_but_is_being_used_as_a_value_here, name);
|
|
return true;
|
|
}
|
|
}
|
|
return false;
|
|
}
|
|
function checkResolvedBlockScopedVariable(result, errorLocation) {
|
|
ts.Debug.assert((result.flags & 2) !== 0);
|
|
var declaration = ts.forEach(result.declarations, function (d) { return ts.isBlockOrCatchScoped(d) ? d : undefined; });
|
|
ts.Debug.assert(declaration !== undefined, "Block-scoped variable declaration is undefined");
|
|
if (!ts.isInAmbientContext(declaration) && !isBlockScopedNameDeclaredBeforeUse(declaration, errorLocation)) {
|
|
error(errorLocation, ts.Diagnostics.Block_scoped_variable_0_used_before_its_declaration, ts.declarationNameToString(declaration.name));
|
|
}
|
|
}
|
|
function isSameScopeDescendentOf(initial, parent, stopAt) {
|
|
if (!parent) {
|
|
return false;
|
|
}
|
|
for (var current = initial; current && current !== stopAt && !ts.isFunctionLike(current); current = current.parent) {
|
|
if (current === parent) {
|
|
return true;
|
|
}
|
|
}
|
|
return false;
|
|
}
|
|
function getAnyImportSyntax(node) {
|
|
if (ts.isAliasSymbolDeclaration(node)) {
|
|
if (node.kind === 236) {
|
|
return node;
|
|
}
|
|
while (node && node.kind !== 237) {
|
|
node = node.parent;
|
|
}
|
|
return node;
|
|
}
|
|
}
|
|
function getDeclarationOfAliasSymbol(symbol) {
|
|
return ts.find(symbol.declarations, ts.isAliasSymbolDeclaration);
|
|
}
|
|
function getTargetOfImportEqualsDeclaration(node) {
|
|
if (node.moduleReference.kind === 247) {
|
|
return resolveExternalModuleSymbol(resolveExternalModuleName(node, ts.getExternalModuleImportEqualsDeclarationExpression(node)));
|
|
}
|
|
return getSymbolOfPartOfRightHandSideOfImportEquals(node.moduleReference);
|
|
}
|
|
function getTargetOfImportClause(node) {
|
|
var moduleSymbol = resolveExternalModuleName(node, node.parent.moduleSpecifier);
|
|
if (moduleSymbol) {
|
|
var exportDefaultSymbol = void 0;
|
|
if (ts.isShorthandAmbientModuleSymbol(moduleSymbol)) {
|
|
exportDefaultSymbol = moduleSymbol;
|
|
}
|
|
else {
|
|
var exportValue = moduleSymbol.exports.get("export=");
|
|
exportDefaultSymbol = exportValue
|
|
? getPropertyOfType(getTypeOfSymbol(exportValue), "default")
|
|
: resolveSymbol(moduleSymbol.exports.get("default"));
|
|
}
|
|
if (!exportDefaultSymbol && !allowSyntheticDefaultImports) {
|
|
error(node.name, ts.Diagnostics.Module_0_has_no_default_export, symbolToString(moduleSymbol));
|
|
}
|
|
else if (!exportDefaultSymbol && allowSyntheticDefaultImports) {
|
|
return resolveExternalModuleSymbol(moduleSymbol) || resolveSymbol(moduleSymbol);
|
|
}
|
|
return exportDefaultSymbol;
|
|
}
|
|
}
|
|
function getTargetOfNamespaceImport(node) {
|
|
var moduleSpecifier = node.parent.parent.moduleSpecifier;
|
|
return resolveESModuleSymbol(resolveExternalModuleName(node, moduleSpecifier), moduleSpecifier);
|
|
}
|
|
function combineValueAndTypeSymbols(valueSymbol, typeSymbol) {
|
|
if (valueSymbol.flags & (793064 | 1920)) {
|
|
return valueSymbol;
|
|
}
|
|
var result = createSymbol(valueSymbol.flags | typeSymbol.flags, valueSymbol.name);
|
|
result.declarations = ts.concatenate(valueSymbol.declarations, typeSymbol.declarations);
|
|
result.parent = valueSymbol.parent || typeSymbol.parent;
|
|
if (valueSymbol.valueDeclaration)
|
|
result.valueDeclaration = valueSymbol.valueDeclaration;
|
|
if (typeSymbol.members)
|
|
result.members = typeSymbol.members;
|
|
if (valueSymbol.exports)
|
|
result.exports = valueSymbol.exports;
|
|
return result;
|
|
}
|
|
function getExportOfModule(symbol, name) {
|
|
if (symbol.flags & 1536) {
|
|
var exportedSymbol = getExportsOfSymbol(symbol).get(name);
|
|
if (exportedSymbol) {
|
|
return resolveSymbol(exportedSymbol);
|
|
}
|
|
}
|
|
}
|
|
function getPropertyOfVariable(symbol, name) {
|
|
if (symbol.flags & 3) {
|
|
var typeAnnotation = symbol.valueDeclaration.type;
|
|
if (typeAnnotation) {
|
|
return resolveSymbol(getPropertyOfType(getTypeFromTypeNode(typeAnnotation), name));
|
|
}
|
|
}
|
|
}
|
|
function getExternalModuleMember(node, specifier) {
|
|
var moduleSymbol = resolveExternalModuleName(node, node.moduleSpecifier);
|
|
var targetSymbol = resolveESModuleSymbol(moduleSymbol, node.moduleSpecifier);
|
|
if (targetSymbol) {
|
|
var name = specifier.propertyName || specifier.name;
|
|
if (name.text) {
|
|
if (ts.isShorthandAmbientModuleSymbol(moduleSymbol)) {
|
|
return moduleSymbol;
|
|
}
|
|
var symbolFromVariable = void 0;
|
|
if (moduleSymbol && moduleSymbol.exports && moduleSymbol.exports.get("export=")) {
|
|
symbolFromVariable = getPropertyOfType(getTypeOfSymbol(targetSymbol), name.text);
|
|
}
|
|
else {
|
|
symbolFromVariable = getPropertyOfVariable(targetSymbol, name.text);
|
|
}
|
|
symbolFromVariable = resolveSymbol(symbolFromVariable);
|
|
var symbolFromModule = getExportOfModule(targetSymbol, name.text);
|
|
if (!symbolFromModule && allowSyntheticDefaultImports && name.text === "default") {
|
|
symbolFromModule = resolveExternalModuleSymbol(moduleSymbol) || resolveSymbol(moduleSymbol);
|
|
}
|
|
var symbol = symbolFromModule && symbolFromVariable ?
|
|
combineValueAndTypeSymbols(symbolFromVariable, symbolFromModule) :
|
|
symbolFromModule || symbolFromVariable;
|
|
if (!symbol) {
|
|
error(name, ts.Diagnostics.Module_0_has_no_exported_member_1, getFullyQualifiedName(moduleSymbol), ts.declarationNameToString(name));
|
|
}
|
|
return symbol;
|
|
}
|
|
}
|
|
}
|
|
function getTargetOfImportSpecifier(node) {
|
|
return getExternalModuleMember(node.parent.parent.parent, node);
|
|
}
|
|
function getTargetOfNamespaceExportDeclaration(node) {
|
|
return resolveExternalModuleSymbol(node.parent.symbol);
|
|
}
|
|
function getTargetOfExportSpecifier(node) {
|
|
return node.parent.parent.moduleSpecifier ?
|
|
getExternalModuleMember(node.parent.parent, node) :
|
|
resolveEntityName(node.propertyName || node.name, 107455 | 793064 | 1920);
|
|
}
|
|
function getTargetOfExportAssignment(node) {
|
|
return resolveEntityName(node.expression, 107455 | 793064 | 1920);
|
|
}
|
|
function getTargetOfAliasDeclaration(node) {
|
|
switch (node.kind) {
|
|
case 236:
|
|
return getTargetOfImportEqualsDeclaration(node);
|
|
case 238:
|
|
return getTargetOfImportClause(node);
|
|
case 239:
|
|
return getTargetOfNamespaceImport(node);
|
|
case 241:
|
|
return getTargetOfImportSpecifier(node);
|
|
case 245:
|
|
return getTargetOfExportSpecifier(node);
|
|
case 242:
|
|
return getTargetOfExportAssignment(node);
|
|
case 235:
|
|
return getTargetOfNamespaceExportDeclaration(node);
|
|
}
|
|
}
|
|
function resolveSymbol(symbol) {
|
|
return symbol && symbol.flags & 8388608 && !(symbol.flags & (107455 | 793064 | 1920)) ? resolveAlias(symbol) : symbol;
|
|
}
|
|
function resolveAlias(symbol) {
|
|
ts.Debug.assert((symbol.flags & 8388608) !== 0, "Should only get Alias here.");
|
|
var links = getSymbolLinks(symbol);
|
|
if (!links.target) {
|
|
links.target = resolvingSymbol;
|
|
var node = getDeclarationOfAliasSymbol(symbol);
|
|
ts.Debug.assert(!!node);
|
|
var target = getTargetOfAliasDeclaration(node);
|
|
if (links.target === resolvingSymbol) {
|
|
links.target = target || unknownSymbol;
|
|
}
|
|
else {
|
|
error(node, ts.Diagnostics.Circular_definition_of_import_alias_0, symbolToString(symbol));
|
|
}
|
|
}
|
|
else if (links.target === resolvingSymbol) {
|
|
links.target = unknownSymbol;
|
|
}
|
|
return links.target;
|
|
}
|
|
function markExportAsReferenced(node) {
|
|
var symbol = getSymbolOfNode(node);
|
|
var target = resolveAlias(symbol);
|
|
if (target) {
|
|
var markAlias = target === unknownSymbol ||
|
|
((target.flags & 107455) && !isConstEnumOrConstEnumOnlyModule(target));
|
|
if (markAlias) {
|
|
markAliasSymbolAsReferenced(symbol);
|
|
}
|
|
}
|
|
}
|
|
function markAliasSymbolAsReferenced(symbol) {
|
|
var links = getSymbolLinks(symbol);
|
|
if (!links.referenced) {
|
|
links.referenced = true;
|
|
var node = getDeclarationOfAliasSymbol(symbol);
|
|
ts.Debug.assert(!!node);
|
|
if (node.kind === 242) {
|
|
checkExpressionCached(node.expression);
|
|
}
|
|
else if (node.kind === 245) {
|
|
checkExpressionCached(node.propertyName || node.name);
|
|
}
|
|
else if (ts.isInternalModuleImportEqualsDeclaration(node)) {
|
|
checkExpressionCached(node.moduleReference);
|
|
}
|
|
}
|
|
}
|
|
function getSymbolOfPartOfRightHandSideOfImportEquals(entityName, dontResolveAlias) {
|
|
if (entityName.kind === 70 && ts.isRightSideOfQualifiedNameOrPropertyAccess(entityName)) {
|
|
entityName = entityName.parent;
|
|
}
|
|
if (entityName.kind === 70 || entityName.parent.kind === 142) {
|
|
return resolveEntityName(entityName, 1920, false, dontResolveAlias);
|
|
}
|
|
else {
|
|
ts.Debug.assert(entityName.parent.kind === 236);
|
|
return resolveEntityName(entityName, 107455 | 793064 | 1920, false, dontResolveAlias);
|
|
}
|
|
}
|
|
function getFullyQualifiedName(symbol) {
|
|
return symbol.parent ? getFullyQualifiedName(symbol.parent) + "." + symbolToString(symbol) : symbolToString(symbol);
|
|
}
|
|
function resolveEntityName(name, meaning, ignoreErrors, dontResolveAlias, location) {
|
|
if (ts.nodeIsMissing(name)) {
|
|
return undefined;
|
|
}
|
|
var symbol;
|
|
if (name.kind === 70) {
|
|
var message = meaning === 1920 ? ts.Diagnostics.Cannot_find_namespace_0 : ts.Diagnostics.Cannot_find_name_0;
|
|
symbol = resolveName(location || name, name.text, meaning, ignoreErrors ? undefined : message, name);
|
|
if (!symbol) {
|
|
return undefined;
|
|
}
|
|
}
|
|
else if (name.kind === 142 || name.kind === 178) {
|
|
var left = name.kind === 142 ? name.left : name.expression;
|
|
var right = name.kind === 142 ? name.right : name.name;
|
|
var namespace = resolveEntityName(left, 1920, ignoreErrors, false, location);
|
|
if (!namespace || ts.nodeIsMissing(right)) {
|
|
return undefined;
|
|
}
|
|
else if (namespace === unknownSymbol) {
|
|
return namespace;
|
|
}
|
|
symbol = getSymbol(getExportsOfSymbol(namespace), right.text, meaning);
|
|
if (!symbol) {
|
|
if (!ignoreErrors) {
|
|
error(right, ts.Diagnostics.Namespace_0_has_no_exported_member_1, getFullyQualifiedName(namespace), ts.declarationNameToString(right));
|
|
}
|
|
return undefined;
|
|
}
|
|
}
|
|
else {
|
|
ts.Debug.fail("Unknown entity name kind.");
|
|
}
|
|
ts.Debug.assert((getCheckFlags(symbol) & 1) === 0, "Should never get an instantiated symbol here.");
|
|
return (symbol.flags & meaning) || dontResolveAlias ? symbol : resolveAlias(symbol);
|
|
}
|
|
function resolveExternalModuleName(location, moduleReferenceExpression) {
|
|
return resolveExternalModuleNameWorker(location, moduleReferenceExpression, ts.Diagnostics.Cannot_find_module_0);
|
|
}
|
|
function resolveExternalModuleNameWorker(location, moduleReferenceExpression, moduleNotFoundError, isForAugmentation) {
|
|
if (isForAugmentation === void 0) { isForAugmentation = false; }
|
|
if (moduleReferenceExpression.kind !== 9) {
|
|
return;
|
|
}
|
|
var moduleReferenceLiteral = moduleReferenceExpression;
|
|
return resolveExternalModule(location, moduleReferenceLiteral.text, moduleNotFoundError, moduleReferenceLiteral, isForAugmentation);
|
|
}
|
|
function resolveExternalModule(location, moduleReference, moduleNotFoundError, errorNode, isForAugmentation) {
|
|
if (isForAugmentation === void 0) { isForAugmentation = false; }
|
|
var moduleName = ts.escapeIdentifier(moduleReference);
|
|
if (moduleName === undefined) {
|
|
return;
|
|
}
|
|
var ambientModule = tryFindAmbientModule(moduleName, true);
|
|
if (ambientModule) {
|
|
return ambientModule;
|
|
}
|
|
var isRelative = ts.isExternalModuleNameRelative(moduleName);
|
|
var resolvedModule = ts.getResolvedModule(ts.getSourceFileOfNode(location), moduleReference);
|
|
var resolutionDiagnostic = resolvedModule && ts.getResolutionDiagnostic(compilerOptions, resolvedModule);
|
|
var sourceFile = resolvedModule && !resolutionDiagnostic && host.getSourceFile(resolvedModule.resolvedFileName);
|
|
if (sourceFile) {
|
|
if (sourceFile.symbol) {
|
|
return getMergedSymbol(sourceFile.symbol);
|
|
}
|
|
if (moduleNotFoundError) {
|
|
error(errorNode, ts.Diagnostics.File_0_is_not_a_module, sourceFile.fileName);
|
|
}
|
|
return undefined;
|
|
}
|
|
if (patternAmbientModules) {
|
|
var pattern = ts.findBestPatternMatch(patternAmbientModules, function (_) { return _.pattern; }, moduleName);
|
|
if (pattern) {
|
|
return getMergedSymbol(pattern.symbol);
|
|
}
|
|
}
|
|
if (!isRelative && resolvedModule && !ts.extensionIsTypeScript(resolvedModule.extension)) {
|
|
if (isForAugmentation) {
|
|
var diag = ts.Diagnostics.Invalid_module_name_in_augmentation_Module_0_resolves_to_an_untyped_module_at_1_which_cannot_be_augmented;
|
|
error(errorNode, diag, moduleReference, resolvedModule.resolvedFileName);
|
|
}
|
|
else if (compilerOptions.noImplicitAny && moduleNotFoundError) {
|
|
error(errorNode, ts.Diagnostics.Could_not_find_a_declaration_file_for_module_0_1_implicitly_has_an_any_type, moduleReference, resolvedModule.resolvedFileName);
|
|
}
|
|
return undefined;
|
|
}
|
|
if (moduleNotFoundError) {
|
|
if (resolutionDiagnostic) {
|
|
error(errorNode, resolutionDiagnostic, moduleName, resolvedModule.resolvedFileName);
|
|
}
|
|
else {
|
|
var tsExtension = ts.tryExtractTypeScriptExtension(moduleName);
|
|
if (tsExtension) {
|
|
var diag = ts.Diagnostics.An_import_path_cannot_end_with_a_0_extension_Consider_importing_1_instead;
|
|
error(errorNode, diag, tsExtension, ts.removeExtension(moduleName, tsExtension));
|
|
}
|
|
else {
|
|
error(errorNode, moduleNotFoundError, moduleName);
|
|
}
|
|
}
|
|
}
|
|
return undefined;
|
|
}
|
|
function resolveExternalModuleSymbol(moduleSymbol) {
|
|
return moduleSymbol && getMergedSymbol(resolveSymbol(moduleSymbol.exports.get("export="))) || moduleSymbol;
|
|
}
|
|
function resolveESModuleSymbol(moduleSymbol, moduleReferenceExpression) {
|
|
var symbol = resolveExternalModuleSymbol(moduleSymbol);
|
|
if (symbol && !(symbol.flags & (1536 | 3))) {
|
|
error(moduleReferenceExpression, ts.Diagnostics.Module_0_resolves_to_a_non_module_entity_and_cannot_be_imported_using_this_construct, symbolToString(moduleSymbol));
|
|
symbol = undefined;
|
|
}
|
|
return symbol;
|
|
}
|
|
function hasExportAssignmentSymbol(moduleSymbol) {
|
|
return moduleSymbol.exports.get("export=") !== undefined;
|
|
}
|
|
function getExportsOfModuleAsArray(moduleSymbol) {
|
|
return symbolsToArray(getExportsOfModule(moduleSymbol));
|
|
}
|
|
function getExportsAndPropertiesOfModule(moduleSymbol) {
|
|
var exports = getExportsOfModuleAsArray(moduleSymbol);
|
|
var exportEquals = resolveExternalModuleSymbol(moduleSymbol);
|
|
if (exportEquals !== moduleSymbol) {
|
|
ts.addRange(exports, getPropertiesOfType(getTypeOfSymbol(exportEquals)));
|
|
}
|
|
return exports;
|
|
}
|
|
function tryGetMemberInModuleExports(memberName, moduleSymbol) {
|
|
var symbolTable = getExportsOfModule(moduleSymbol);
|
|
if (symbolTable) {
|
|
return symbolTable.get(memberName);
|
|
}
|
|
}
|
|
function getExportsOfSymbol(symbol) {
|
|
return symbol.flags & 1536 ? getExportsOfModule(symbol) : symbol.exports || emptySymbols;
|
|
}
|
|
function getExportsOfModule(moduleSymbol) {
|
|
var links = getSymbolLinks(moduleSymbol);
|
|
return links.resolvedExports || (links.resolvedExports = getExportsForModule(moduleSymbol));
|
|
}
|
|
function extendExportSymbols(target, source, lookupTable, exportNode) {
|
|
source && source.forEach(function (sourceSymbol, id) {
|
|
if (id === "default")
|
|
return;
|
|
var targetSymbol = target.get(id);
|
|
if (!targetSymbol) {
|
|
target.set(id, sourceSymbol);
|
|
if (lookupTable && exportNode) {
|
|
lookupTable.set(id, {
|
|
specifierText: ts.getTextOfNode(exportNode.moduleSpecifier)
|
|
});
|
|
}
|
|
}
|
|
else if (lookupTable && exportNode && targetSymbol && resolveSymbol(targetSymbol) !== resolveSymbol(sourceSymbol)) {
|
|
var collisionTracker = lookupTable.get(id);
|
|
if (!collisionTracker.exportsWithDuplicate) {
|
|
collisionTracker.exportsWithDuplicate = [exportNode];
|
|
}
|
|
else {
|
|
collisionTracker.exportsWithDuplicate.push(exportNode);
|
|
}
|
|
}
|
|
});
|
|
}
|
|
function getExportsForModule(moduleSymbol) {
|
|
var visitedSymbols = [];
|
|
moduleSymbol = resolveExternalModuleSymbol(moduleSymbol);
|
|
return visit(moduleSymbol) || moduleSymbol.exports;
|
|
function visit(symbol) {
|
|
if (!(symbol && symbol.flags & 1952 && !ts.contains(visitedSymbols, symbol))) {
|
|
return;
|
|
}
|
|
visitedSymbols.push(symbol);
|
|
var symbols = ts.cloneMap(symbol.exports);
|
|
var exportStars = symbol.exports.get("__export");
|
|
if (exportStars) {
|
|
var nestedSymbols = ts.createMap();
|
|
var lookupTable_1 = ts.createMap();
|
|
for (var _i = 0, _a = exportStars.declarations; _i < _a.length; _i++) {
|
|
var node = _a[_i];
|
|
var resolvedModule = resolveExternalModuleName(node, node.moduleSpecifier);
|
|
var exportedSymbols = visit(resolvedModule);
|
|
extendExportSymbols(nestedSymbols, exportedSymbols, lookupTable_1, node);
|
|
}
|
|
lookupTable_1.forEach(function (_a, id) {
|
|
var exportsWithDuplicate = _a.exportsWithDuplicate;
|
|
if (id === "export=" || !(exportsWithDuplicate && exportsWithDuplicate.length) || symbols.has(id)) {
|
|
return;
|
|
}
|
|
for (var _i = 0, exportsWithDuplicate_1 = exportsWithDuplicate; _i < exportsWithDuplicate_1.length; _i++) {
|
|
var node = exportsWithDuplicate_1[_i];
|
|
diagnostics.add(ts.createDiagnosticForNode(node, ts.Diagnostics.Module_0_has_already_exported_a_member_named_1_Consider_explicitly_re_exporting_to_resolve_the_ambiguity, lookupTable_1.get(id).specifierText, id));
|
|
}
|
|
});
|
|
extendExportSymbols(symbols, nestedSymbols);
|
|
}
|
|
return symbols;
|
|
}
|
|
}
|
|
function getMergedSymbol(symbol) {
|
|
var merged;
|
|
return symbol && symbol.mergeId && (merged = mergedSymbols[symbol.mergeId]) ? merged : symbol;
|
|
}
|
|
function getSymbolOfNode(node) {
|
|
return getMergedSymbol(node.symbol);
|
|
}
|
|
function getParentOfSymbol(symbol) {
|
|
return getMergedSymbol(symbol.parent);
|
|
}
|
|
function getExportSymbolOfValueSymbolIfExported(symbol) {
|
|
return symbol && (symbol.flags & 1048576) !== 0
|
|
? getMergedSymbol(symbol.exportSymbol)
|
|
: symbol;
|
|
}
|
|
function symbolIsValue(symbol) {
|
|
return !!(symbol.flags & 107455 || symbol.flags & 8388608 && resolveAlias(symbol).flags & 107455);
|
|
}
|
|
function findConstructorDeclaration(node) {
|
|
var members = node.members;
|
|
for (var _i = 0, members_1 = members; _i < members_1.length; _i++) {
|
|
var member = members_1[_i];
|
|
if (member.kind === 151 && ts.nodeIsPresent(member.body)) {
|
|
return member;
|
|
}
|
|
}
|
|
}
|
|
function createType(flags) {
|
|
var result = new Type(checker, flags);
|
|
typeCount++;
|
|
result.id = typeCount;
|
|
return result;
|
|
}
|
|
function createIntrinsicType(kind, intrinsicName) {
|
|
var type = createType(kind);
|
|
type.intrinsicName = intrinsicName;
|
|
return type;
|
|
}
|
|
function createBooleanType(trueFalseTypes) {
|
|
var type = getUnionType(trueFalseTypes);
|
|
type.flags |= 8;
|
|
type.intrinsicName = "boolean";
|
|
return type;
|
|
}
|
|
function createObjectType(objectFlags, symbol) {
|
|
var type = createType(32768);
|
|
type.objectFlags = objectFlags;
|
|
type.symbol = symbol;
|
|
return type;
|
|
}
|
|
function createTypeofType() {
|
|
return getUnionType(ts.convertToArray(typeofEQFacts.keys(), function (s) { return getLiteralTypeForText(32, s); }));
|
|
}
|
|
function isReservedMemberName(name) {
|
|
return name.charCodeAt(0) === 95 &&
|
|
name.charCodeAt(1) === 95 &&
|
|
name.charCodeAt(2) !== 95 &&
|
|
name.charCodeAt(2) !== 64;
|
|
}
|
|
function getNamedMembers(members) {
|
|
var result;
|
|
members.forEach(function (symbol, id) {
|
|
if (!isReservedMemberName(id)) {
|
|
if (!result)
|
|
result = [];
|
|
if (symbolIsValue(symbol)) {
|
|
result.push(symbol);
|
|
}
|
|
}
|
|
});
|
|
return result || emptyArray;
|
|
}
|
|
function setStructuredTypeMembers(type, members, callSignatures, constructSignatures, stringIndexInfo, numberIndexInfo) {
|
|
type.members = members;
|
|
type.properties = getNamedMembers(members);
|
|
type.callSignatures = callSignatures;
|
|
type.constructSignatures = constructSignatures;
|
|
if (stringIndexInfo)
|
|
type.stringIndexInfo = stringIndexInfo;
|
|
if (numberIndexInfo)
|
|
type.numberIndexInfo = numberIndexInfo;
|
|
return type;
|
|
}
|
|
function createAnonymousType(symbol, members, callSignatures, constructSignatures, stringIndexInfo, numberIndexInfo) {
|
|
return setStructuredTypeMembers(createObjectType(16, symbol), members, callSignatures, constructSignatures, stringIndexInfo, numberIndexInfo);
|
|
}
|
|
function forEachSymbolTableInScope(enclosingDeclaration, callback) {
|
|
var result;
|
|
for (var location = enclosingDeclaration; location; location = location.parent) {
|
|
if (location.locals && !isGlobalSourceFile(location)) {
|
|
if (result = callback(location.locals)) {
|
|
return result;
|
|
}
|
|
}
|
|
switch (location.kind) {
|
|
case 264:
|
|
if (!ts.isExternalOrCommonJsModule(location)) {
|
|
break;
|
|
}
|
|
case 232:
|
|
if (result = callback(getSymbolOfNode(location).exports)) {
|
|
return result;
|
|
}
|
|
break;
|
|
}
|
|
}
|
|
return callback(globals);
|
|
}
|
|
function getQualifiedLeftMeaning(rightMeaning) {
|
|
return rightMeaning === 107455 ? 107455 : 1920;
|
|
}
|
|
function getAccessibleSymbolChain(symbol, enclosingDeclaration, meaning, useOnlyExternalAliasing) {
|
|
function getAccessibleSymbolChainFromSymbolTable(symbols) {
|
|
return getAccessibleSymbolChainFromSymbolTableWorker(symbols, []);
|
|
}
|
|
function getAccessibleSymbolChainFromSymbolTableWorker(symbols, visitedSymbolTables) {
|
|
if (ts.contains(visitedSymbolTables, symbols)) {
|
|
return undefined;
|
|
}
|
|
visitedSymbolTables.push(symbols);
|
|
var result = trySymbolTable(symbols);
|
|
visitedSymbolTables.pop();
|
|
return result;
|
|
function canQualifySymbol(symbolFromSymbolTable, meaning) {
|
|
if (!needsQualification(symbolFromSymbolTable, enclosingDeclaration, meaning)) {
|
|
return true;
|
|
}
|
|
var accessibleParent = getAccessibleSymbolChain(symbolFromSymbolTable.parent, enclosingDeclaration, getQualifiedLeftMeaning(meaning), useOnlyExternalAliasing);
|
|
return !!accessibleParent;
|
|
}
|
|
function isAccessible(symbolFromSymbolTable, resolvedAliasSymbol) {
|
|
if (symbol === (resolvedAliasSymbol || symbolFromSymbolTable)) {
|
|
return !ts.forEach(symbolFromSymbolTable.declarations, hasExternalModuleSymbol) &&
|
|
canQualifySymbol(symbolFromSymbolTable, meaning);
|
|
}
|
|
}
|
|
function trySymbolTable(symbols) {
|
|
if (isAccessible(symbols.get(symbol.name))) {
|
|
return [symbol];
|
|
}
|
|
return ts.forEachEntry(symbols, function (symbolFromSymbolTable) {
|
|
if (symbolFromSymbolTable.flags & 8388608
|
|
&& symbolFromSymbolTable.name !== "export="
|
|
&& !ts.getDeclarationOfKind(symbolFromSymbolTable, 245)) {
|
|
if (!useOnlyExternalAliasing ||
|
|
ts.forEach(symbolFromSymbolTable.declarations, ts.isExternalModuleImportEqualsDeclaration)) {
|
|
var resolvedImportedSymbol = resolveAlias(symbolFromSymbolTable);
|
|
if (isAccessible(symbolFromSymbolTable, resolveAlias(symbolFromSymbolTable))) {
|
|
return [symbolFromSymbolTable];
|
|
}
|
|
var accessibleSymbolsFromExports = resolvedImportedSymbol.exports ? getAccessibleSymbolChainFromSymbolTableWorker(resolvedImportedSymbol.exports, visitedSymbolTables) : undefined;
|
|
if (accessibleSymbolsFromExports && canQualifySymbol(symbolFromSymbolTable, getQualifiedLeftMeaning(meaning))) {
|
|
return [symbolFromSymbolTable].concat(accessibleSymbolsFromExports);
|
|
}
|
|
}
|
|
}
|
|
});
|
|
}
|
|
}
|
|
if (symbol) {
|
|
if (!(isPropertyOrMethodDeclarationSymbol(symbol))) {
|
|
return forEachSymbolTableInScope(enclosingDeclaration, getAccessibleSymbolChainFromSymbolTable);
|
|
}
|
|
}
|
|
}
|
|
function needsQualification(symbol, enclosingDeclaration, meaning) {
|
|
var qualify = false;
|
|
forEachSymbolTableInScope(enclosingDeclaration, function (symbolTable) {
|
|
var symbolFromSymbolTable = symbolTable.get(symbol.name);
|
|
if (!symbolFromSymbolTable) {
|
|
return false;
|
|
}
|
|
if (symbolFromSymbolTable === symbol) {
|
|
return true;
|
|
}
|
|
symbolFromSymbolTable = (symbolFromSymbolTable.flags & 8388608 && !ts.getDeclarationOfKind(symbolFromSymbolTable, 245)) ? resolveAlias(symbolFromSymbolTable) : symbolFromSymbolTable;
|
|
if (symbolFromSymbolTable.flags & meaning) {
|
|
qualify = true;
|
|
return true;
|
|
}
|
|
return false;
|
|
});
|
|
return qualify;
|
|
}
|
|
function isPropertyOrMethodDeclarationSymbol(symbol) {
|
|
if (symbol.declarations && symbol.declarations.length) {
|
|
for (var _i = 0, _a = symbol.declarations; _i < _a.length; _i++) {
|
|
var declaration = _a[_i];
|
|
switch (declaration.kind) {
|
|
case 148:
|
|
case 150:
|
|
case 152:
|
|
case 153:
|
|
continue;
|
|
default:
|
|
return false;
|
|
}
|
|
}
|
|
return true;
|
|
}
|
|
return false;
|
|
}
|
|
function isSymbolAccessible(symbol, enclosingDeclaration, meaning, shouldComputeAliasesToMakeVisible) {
|
|
if (symbol && enclosingDeclaration && !(symbol.flags & 262144)) {
|
|
var initialSymbol = symbol;
|
|
var meaningToLook = meaning;
|
|
while (symbol) {
|
|
var accessibleSymbolChain = getAccessibleSymbolChain(symbol, enclosingDeclaration, meaningToLook, false);
|
|
if (accessibleSymbolChain) {
|
|
var hasAccessibleDeclarations = hasVisibleDeclarations(accessibleSymbolChain[0], shouldComputeAliasesToMakeVisible);
|
|
if (!hasAccessibleDeclarations) {
|
|
return {
|
|
accessibility: 1,
|
|
errorSymbolName: symbolToString(initialSymbol, enclosingDeclaration, meaning),
|
|
errorModuleName: symbol !== initialSymbol ? symbolToString(symbol, enclosingDeclaration, 1920) : undefined,
|
|
};
|
|
}
|
|
return hasAccessibleDeclarations;
|
|
}
|
|
meaningToLook = getQualifiedLeftMeaning(meaning);
|
|
symbol = getParentOfSymbol(symbol);
|
|
}
|
|
var symbolExternalModule = ts.forEach(initialSymbol.declarations, getExternalModuleContainer);
|
|
if (symbolExternalModule) {
|
|
var enclosingExternalModule = getExternalModuleContainer(enclosingDeclaration);
|
|
if (symbolExternalModule !== enclosingExternalModule) {
|
|
return {
|
|
accessibility: 2,
|
|
errorSymbolName: symbolToString(initialSymbol, enclosingDeclaration, meaning),
|
|
errorModuleName: symbolToString(symbolExternalModule)
|
|
};
|
|
}
|
|
}
|
|
return {
|
|
accessibility: 1,
|
|
errorSymbolName: symbolToString(initialSymbol, enclosingDeclaration, meaning),
|
|
};
|
|
}
|
|
return { accessibility: 0 };
|
|
function getExternalModuleContainer(declaration) {
|
|
for (; declaration; declaration = declaration.parent) {
|
|
if (hasExternalModuleSymbol(declaration)) {
|
|
return getSymbolOfNode(declaration);
|
|
}
|
|
}
|
|
}
|
|
}
|
|
function hasExternalModuleSymbol(declaration) {
|
|
return ts.isAmbientModule(declaration) || (declaration.kind === 264 && ts.isExternalOrCommonJsModule(declaration));
|
|
}
|
|
function hasVisibleDeclarations(symbol, shouldComputeAliasToMakeVisible) {
|
|
var aliasesToMakeVisible;
|
|
if (ts.forEach(symbol.declarations, function (declaration) { return !getIsDeclarationVisible(declaration); })) {
|
|
return undefined;
|
|
}
|
|
return { accessibility: 0, aliasesToMakeVisible: aliasesToMakeVisible };
|
|
function getIsDeclarationVisible(declaration) {
|
|
if (!isDeclarationVisible(declaration)) {
|
|
var anyImportSyntax = getAnyImportSyntax(declaration);
|
|
if (anyImportSyntax &&
|
|
!(ts.getModifierFlags(anyImportSyntax) & 1) &&
|
|
isDeclarationVisible(anyImportSyntax.parent)) {
|
|
if (shouldComputeAliasToMakeVisible) {
|
|
getNodeLinks(declaration).isVisible = true;
|
|
if (aliasesToMakeVisible) {
|
|
if (!ts.contains(aliasesToMakeVisible, anyImportSyntax)) {
|
|
aliasesToMakeVisible.push(anyImportSyntax);
|
|
}
|
|
}
|
|
else {
|
|
aliasesToMakeVisible = [anyImportSyntax];
|
|
}
|
|
}
|
|
return true;
|
|
}
|
|
return false;
|
|
}
|
|
return true;
|
|
}
|
|
}
|
|
function isEntityNameVisible(entityName, enclosingDeclaration) {
|
|
var meaning;
|
|
if (entityName.parent.kind === 161 || ts.isExpressionWithTypeArgumentsInClassExtendsClause(entityName.parent)) {
|
|
meaning = 107455 | 1048576;
|
|
}
|
|
else if (entityName.kind === 142 || entityName.kind === 178 ||
|
|
entityName.parent.kind === 236) {
|
|
meaning = 1920;
|
|
}
|
|
else {
|
|
meaning = 793064;
|
|
}
|
|
var firstIdentifier = getFirstIdentifier(entityName);
|
|
var symbol = resolveName(enclosingDeclaration, firstIdentifier.text, meaning, undefined, undefined);
|
|
return (symbol && hasVisibleDeclarations(symbol, true)) || {
|
|
accessibility: 1,
|
|
errorSymbolName: ts.getTextOfNode(firstIdentifier),
|
|
errorNode: firstIdentifier
|
|
};
|
|
}
|
|
function writeKeyword(writer, kind) {
|
|
writer.writeKeyword(ts.tokenToString(kind));
|
|
}
|
|
function writePunctuation(writer, kind) {
|
|
writer.writePunctuation(ts.tokenToString(kind));
|
|
}
|
|
function writeSpace(writer) {
|
|
writer.writeSpace(" ");
|
|
}
|
|
function symbolToString(symbol, enclosingDeclaration, meaning) {
|
|
var writer = ts.getSingleLineStringWriter();
|
|
getSymbolDisplayBuilder().buildSymbolDisplay(symbol, writer, enclosingDeclaration, meaning);
|
|
var result = writer.string();
|
|
ts.releaseStringWriter(writer);
|
|
return result;
|
|
}
|
|
function signatureToString(signature, enclosingDeclaration, flags, kind) {
|
|
var writer = ts.getSingleLineStringWriter();
|
|
getSymbolDisplayBuilder().buildSignatureDisplay(signature, writer, enclosingDeclaration, flags, kind);
|
|
var result = writer.string();
|
|
ts.releaseStringWriter(writer);
|
|
return result;
|
|
}
|
|
function typeToString(type, enclosingDeclaration, flags) {
|
|
var writer = ts.getSingleLineStringWriter();
|
|
getSymbolDisplayBuilder().buildTypeDisplay(type, writer, enclosingDeclaration, flags);
|
|
var result = writer.string();
|
|
ts.releaseStringWriter(writer);
|
|
var maxLength = compilerOptions.noErrorTruncation || flags & 4 ? undefined : 100;
|
|
if (maxLength && result.length >= maxLength) {
|
|
result = result.substr(0, maxLength - "...".length) + "...";
|
|
}
|
|
return result;
|
|
}
|
|
function typePredicateToString(typePredicate, enclosingDeclaration, flags) {
|
|
var writer = ts.getSingleLineStringWriter();
|
|
getSymbolDisplayBuilder().buildTypePredicateDisplay(typePredicate, writer, enclosingDeclaration, flags);
|
|
var result = writer.string();
|
|
ts.releaseStringWriter(writer);
|
|
return result;
|
|
}
|
|
function formatUnionTypes(types) {
|
|
var result = [];
|
|
var flags = 0;
|
|
for (var i = 0; i < types.length; i++) {
|
|
var t = types[i];
|
|
flags |= t.flags;
|
|
if (!(t.flags & 6144)) {
|
|
if (t.flags & (128 | 256)) {
|
|
var baseType = t.flags & 128 ? booleanType : t.baseType;
|
|
var count = baseType.types.length;
|
|
if (i + count <= types.length && types[i + count - 1] === baseType.types[count - 1]) {
|
|
result.push(baseType);
|
|
i += count - 1;
|
|
continue;
|
|
}
|
|
}
|
|
result.push(t);
|
|
}
|
|
}
|
|
if (flags & 4096)
|
|
result.push(nullType);
|
|
if (flags & 2048)
|
|
result.push(undefinedType);
|
|
return result || types;
|
|
}
|
|
function visibilityToString(flags) {
|
|
if (flags === 8) {
|
|
return "private";
|
|
}
|
|
if (flags === 16) {
|
|
return "protected";
|
|
}
|
|
return "public";
|
|
}
|
|
function getTypeAliasForTypeLiteral(type) {
|
|
if (type.symbol && type.symbol.flags & 2048) {
|
|
var node = type.symbol.declarations[0].parent;
|
|
while (node.kind === 167) {
|
|
node = node.parent;
|
|
}
|
|
if (node.kind === 230) {
|
|
return getSymbolOfNode(node);
|
|
}
|
|
}
|
|
return undefined;
|
|
}
|
|
function isTopLevelInExternalModuleAugmentation(node) {
|
|
return node && node.parent &&
|
|
node.parent.kind === 233 &&
|
|
ts.isExternalModuleAugmentation(node.parent.parent);
|
|
}
|
|
function literalTypeToString(type) {
|
|
return type.flags & 32 ? "\"" + ts.escapeString(type.text) + "\"" : type.text;
|
|
}
|
|
function getNameOfSymbol(symbol) {
|
|
if (symbol.declarations && symbol.declarations.length) {
|
|
var declaration = symbol.declarations[0];
|
|
if (declaration.name) {
|
|
return ts.declarationNameToString(declaration.name);
|
|
}
|
|
switch (declaration.kind) {
|
|
case 198:
|
|
return "(Anonymous class)";
|
|
case 185:
|
|
case 186:
|
|
return "(Anonymous function)";
|
|
}
|
|
}
|
|
return symbol.name;
|
|
}
|
|
function getSymbolDisplayBuilder() {
|
|
function appendSymbolNameOnly(symbol, writer) {
|
|
writer.writeSymbol(getNameOfSymbol(symbol), symbol);
|
|
}
|
|
function appendPropertyOrElementAccessForSymbol(symbol, writer) {
|
|
var symbolName = getNameOfSymbol(symbol);
|
|
var firstChar = symbolName.charCodeAt(0);
|
|
var needsElementAccess = !ts.isIdentifierStart(firstChar, languageVersion);
|
|
if (needsElementAccess) {
|
|
writePunctuation(writer, 20);
|
|
if (ts.isSingleOrDoubleQuote(firstChar)) {
|
|
writer.writeStringLiteral(symbolName);
|
|
}
|
|
else {
|
|
writer.writeSymbol(symbolName, symbol);
|
|
}
|
|
writePunctuation(writer, 21);
|
|
}
|
|
else {
|
|
writePunctuation(writer, 22);
|
|
writer.writeSymbol(symbolName, symbol);
|
|
}
|
|
}
|
|
function buildSymbolDisplay(symbol, writer, enclosingDeclaration, meaning, flags, typeFlags) {
|
|
var parentSymbol;
|
|
function appendParentTypeArgumentsAndSymbolName(symbol) {
|
|
if (parentSymbol) {
|
|
if (flags & 1) {
|
|
if (getCheckFlags(symbol) & 1) {
|
|
buildDisplayForTypeArgumentsAndDelimiters(getTypeParametersOfClassOrInterface(parentSymbol), symbol.mapper, writer, enclosingDeclaration);
|
|
}
|
|
else {
|
|
buildTypeParameterDisplayFromSymbol(parentSymbol, writer, enclosingDeclaration);
|
|
}
|
|
}
|
|
appendPropertyOrElementAccessForSymbol(symbol, writer);
|
|
}
|
|
else {
|
|
appendSymbolNameOnly(symbol, writer);
|
|
}
|
|
parentSymbol = symbol;
|
|
}
|
|
writer.trackSymbol(symbol, enclosingDeclaration, meaning);
|
|
function walkSymbol(symbol, meaning, endOfChain) {
|
|
var accessibleSymbolChain = getAccessibleSymbolChain(symbol, enclosingDeclaration, meaning, !!(flags & 2));
|
|
if (!accessibleSymbolChain ||
|
|
needsQualification(accessibleSymbolChain[0], enclosingDeclaration, accessibleSymbolChain.length === 1 ? meaning : getQualifiedLeftMeaning(meaning))) {
|
|
var parent = getParentOfSymbol(accessibleSymbolChain ? accessibleSymbolChain[0] : symbol);
|
|
if (parent) {
|
|
walkSymbol(parent, getQualifiedLeftMeaning(meaning), false);
|
|
}
|
|
}
|
|
if (accessibleSymbolChain) {
|
|
for (var _i = 0, accessibleSymbolChain_1 = accessibleSymbolChain; _i < accessibleSymbolChain_1.length; _i++) {
|
|
var accessibleSymbol = accessibleSymbolChain_1[_i];
|
|
appendParentTypeArgumentsAndSymbolName(accessibleSymbol);
|
|
}
|
|
}
|
|
else if (endOfChain ||
|
|
!(!parentSymbol && ts.forEach(symbol.declarations, hasExternalModuleSymbol)) &&
|
|
!(symbol.flags & (2048 | 4096))) {
|
|
appendParentTypeArgumentsAndSymbolName(symbol);
|
|
}
|
|
}
|
|
var isTypeParameter = symbol.flags & 262144;
|
|
var typeFormatFlag = 128 & typeFlags;
|
|
if (!isTypeParameter && (enclosingDeclaration || typeFormatFlag)) {
|
|
walkSymbol(symbol, meaning, true);
|
|
}
|
|
else {
|
|
appendParentTypeArgumentsAndSymbolName(symbol);
|
|
}
|
|
}
|
|
function buildTypeDisplay(type, writer, enclosingDeclaration, globalFlags, symbolStack) {
|
|
var globalFlagsToPass = globalFlags & 16;
|
|
var inObjectTypeLiteral = false;
|
|
return writeType(type, globalFlags);
|
|
function writeType(type, flags) {
|
|
var nextFlags = flags & ~512;
|
|
if (type.flags & 16793231) {
|
|
writer.writeKeyword(!(globalFlags & 16) && isTypeAny(type)
|
|
? "any"
|
|
: type.intrinsicName);
|
|
}
|
|
else if (type.flags & 16384 && type.isThisType) {
|
|
if (inObjectTypeLiteral) {
|
|
writer.reportInaccessibleThisError();
|
|
}
|
|
writer.writeKeyword("this");
|
|
}
|
|
else if (getObjectFlags(type) & 4) {
|
|
writeTypeReference(type, nextFlags);
|
|
}
|
|
else if (type.flags & 256) {
|
|
buildSymbolDisplay(getParentOfSymbol(type.symbol), writer, enclosingDeclaration, 793064, 0, nextFlags);
|
|
writePunctuation(writer, 22);
|
|
appendSymbolNameOnly(type.symbol, writer);
|
|
}
|
|
else if (getObjectFlags(type) & 3 || type.flags & (16 | 16384)) {
|
|
buildSymbolDisplay(type.symbol, writer, enclosingDeclaration, 793064, 0, nextFlags);
|
|
}
|
|
else if (!(flags & 512) && type.aliasSymbol &&
|
|
isSymbolAccessible(type.aliasSymbol, enclosingDeclaration, 793064, false).accessibility === 0) {
|
|
var typeArguments = type.aliasTypeArguments;
|
|
writeSymbolTypeReference(type.aliasSymbol, typeArguments, 0, ts.length(typeArguments), nextFlags);
|
|
}
|
|
else if (type.flags & 196608) {
|
|
writeUnionOrIntersectionType(type, nextFlags);
|
|
}
|
|
else if (getObjectFlags(type) & (16 | 32)) {
|
|
writeAnonymousType(type, nextFlags);
|
|
}
|
|
else if (type.flags & 96) {
|
|
writer.writeStringLiteral(literalTypeToString(type));
|
|
}
|
|
else if (type.flags & 262144) {
|
|
writer.writeKeyword("keyof");
|
|
writeSpace(writer);
|
|
writeType(type.type, 64);
|
|
}
|
|
else if (type.flags & 524288) {
|
|
writeType(type.objectType, 64);
|
|
writePunctuation(writer, 20);
|
|
writeType(type.indexType, 0);
|
|
writePunctuation(writer, 21);
|
|
}
|
|
else {
|
|
writePunctuation(writer, 16);
|
|
writeSpace(writer);
|
|
writePunctuation(writer, 23);
|
|
writeSpace(writer);
|
|
writePunctuation(writer, 17);
|
|
}
|
|
}
|
|
function writeTypeList(types, delimiter) {
|
|
for (var i = 0; i < types.length; i++) {
|
|
if (i > 0) {
|
|
if (delimiter !== 25) {
|
|
writeSpace(writer);
|
|
}
|
|
writePunctuation(writer, delimiter);
|
|
writeSpace(writer);
|
|
}
|
|
writeType(types[i], delimiter === 25 ? 0 : 64);
|
|
}
|
|
}
|
|
function writeSymbolTypeReference(symbol, typeArguments, pos, end, flags) {
|
|
if (symbol.flags & 32 || !isReservedMemberName(symbol.name)) {
|
|
buildSymbolDisplay(symbol, writer, enclosingDeclaration, 793064, 0, flags);
|
|
}
|
|
if (pos < end) {
|
|
writePunctuation(writer, 26);
|
|
writeType(typeArguments[pos], 256);
|
|
pos++;
|
|
while (pos < end) {
|
|
writePunctuation(writer, 25);
|
|
writeSpace(writer);
|
|
writeType(typeArguments[pos], 0);
|
|
pos++;
|
|
}
|
|
writePunctuation(writer, 28);
|
|
}
|
|
}
|
|
function writeTypeReference(type, flags) {
|
|
var typeArguments = type.typeArguments || emptyArray;
|
|
if (type.target === globalArrayType && !(flags & 1)) {
|
|
writeType(typeArguments[0], 64);
|
|
writePunctuation(writer, 20);
|
|
writePunctuation(writer, 21);
|
|
}
|
|
else if (type.target.objectFlags & 8) {
|
|
writePunctuation(writer, 20);
|
|
writeTypeList(type.typeArguments.slice(0, getTypeReferenceArity(type)), 25);
|
|
writePunctuation(writer, 21);
|
|
}
|
|
else {
|
|
var outerTypeParameters = type.target.outerTypeParameters;
|
|
var i = 0;
|
|
if (outerTypeParameters) {
|
|
var length_1 = outerTypeParameters.length;
|
|
while (i < length_1) {
|
|
var start = i;
|
|
var parent = getParentSymbolOfTypeParameter(outerTypeParameters[i]);
|
|
do {
|
|
i++;
|
|
} while (i < length_1 && getParentSymbolOfTypeParameter(outerTypeParameters[i]) === parent);
|
|
if (!ts.rangeEquals(outerTypeParameters, typeArguments, start, i)) {
|
|
writeSymbolTypeReference(parent, typeArguments, start, i, flags);
|
|
writePunctuation(writer, 22);
|
|
}
|
|
}
|
|
}
|
|
var typeParameterCount = (type.target.typeParameters || emptyArray).length;
|
|
writeSymbolTypeReference(type.symbol, typeArguments, i, typeParameterCount, flags);
|
|
}
|
|
}
|
|
function writeUnionOrIntersectionType(type, flags) {
|
|
if (flags & 64) {
|
|
writePunctuation(writer, 18);
|
|
}
|
|
if (type.flags & 65536) {
|
|
writeTypeList(formatUnionTypes(type.types), 48);
|
|
}
|
|
else {
|
|
writeTypeList(type.types, 47);
|
|
}
|
|
if (flags & 64) {
|
|
writePunctuation(writer, 19);
|
|
}
|
|
}
|
|
function writeAnonymousType(type, flags) {
|
|
var symbol = type.symbol;
|
|
if (symbol) {
|
|
if (symbol.flags & 32 && !getBaseTypeVariableOfClass(symbol) ||
|
|
symbol.flags & (384 | 512)) {
|
|
writeTypeOfSymbol(type, flags);
|
|
}
|
|
else if (shouldWriteTypeOfFunctionSymbol()) {
|
|
writeTypeOfSymbol(type, flags);
|
|
}
|
|
else if (ts.contains(symbolStack, symbol)) {
|
|
var typeAlias = getTypeAliasForTypeLiteral(type);
|
|
if (typeAlias) {
|
|
buildSymbolDisplay(typeAlias, writer, enclosingDeclaration, 793064, 0, flags);
|
|
}
|
|
else {
|
|
writeKeyword(writer, 118);
|
|
}
|
|
}
|
|
else {
|
|
if (!symbolStack) {
|
|
symbolStack = [];
|
|
}
|
|
symbolStack.push(symbol);
|
|
writeLiteralType(type, flags);
|
|
symbolStack.pop();
|
|
}
|
|
}
|
|
else {
|
|
writeLiteralType(type, flags);
|
|
}
|
|
function shouldWriteTypeOfFunctionSymbol() {
|
|
var isStaticMethodSymbol = !!(symbol.flags & 8192 &&
|
|
ts.forEach(symbol.declarations, function (declaration) { return ts.getModifierFlags(declaration) & 32; }));
|
|
var isNonLocalFunctionSymbol = !!(symbol.flags & 16) &&
|
|
(symbol.parent ||
|
|
ts.forEach(symbol.declarations, function (declaration) {
|
|
return declaration.parent.kind === 264 || declaration.parent.kind === 233;
|
|
}));
|
|
if (isStaticMethodSymbol || isNonLocalFunctionSymbol) {
|
|
return !!(flags & 2) ||
|
|
(ts.contains(symbolStack, symbol));
|
|
}
|
|
}
|
|
}
|
|
function writeTypeOfSymbol(type, typeFormatFlags) {
|
|
writeKeyword(writer, 102);
|
|
writeSpace(writer);
|
|
buildSymbolDisplay(type.symbol, writer, enclosingDeclaration, 107455, 0, typeFormatFlags);
|
|
}
|
|
function writePropertyWithModifiers(prop) {
|
|
if (isReadonlySymbol(prop)) {
|
|
writeKeyword(writer, 130);
|
|
writeSpace(writer);
|
|
}
|
|
buildSymbolDisplay(prop, writer);
|
|
if (prop.flags & 67108864) {
|
|
writePunctuation(writer, 54);
|
|
}
|
|
}
|
|
function shouldAddParenthesisAroundFunctionType(callSignature, flags) {
|
|
if (flags & 64) {
|
|
return true;
|
|
}
|
|
else if (flags & 256) {
|
|
var typeParameters = callSignature.target && (flags & 32) ?
|
|
callSignature.target.typeParameters : callSignature.typeParameters;
|
|
return typeParameters && typeParameters.length !== 0;
|
|
}
|
|
return false;
|
|
}
|
|
function writeLiteralType(type, flags) {
|
|
if (type.objectFlags & 32) {
|
|
if (getConstraintTypeFromMappedType(type).flags & (16384 | 262144)) {
|
|
writeMappedType(type);
|
|
return;
|
|
}
|
|
}
|
|
var resolved = resolveStructuredTypeMembers(type);
|
|
if (!resolved.properties.length && !resolved.stringIndexInfo && !resolved.numberIndexInfo) {
|
|
if (!resolved.callSignatures.length && !resolved.constructSignatures.length) {
|
|
writePunctuation(writer, 16);
|
|
writePunctuation(writer, 17);
|
|
return;
|
|
}
|
|
if (resolved.callSignatures.length === 1 && !resolved.constructSignatures.length) {
|
|
var parenthesizeSignature = shouldAddParenthesisAroundFunctionType(resolved.callSignatures[0], flags);
|
|
if (parenthesizeSignature) {
|
|
writePunctuation(writer, 18);
|
|
}
|
|
buildSignatureDisplay(resolved.callSignatures[0], writer, enclosingDeclaration, globalFlagsToPass | 8, undefined, symbolStack);
|
|
if (parenthesizeSignature) {
|
|
writePunctuation(writer, 19);
|
|
}
|
|
return;
|
|
}
|
|
if (resolved.constructSignatures.length === 1 && !resolved.callSignatures.length) {
|
|
if (flags & 64) {
|
|
writePunctuation(writer, 18);
|
|
}
|
|
writeKeyword(writer, 93);
|
|
writeSpace(writer);
|
|
buildSignatureDisplay(resolved.constructSignatures[0], writer, enclosingDeclaration, globalFlagsToPass | 8, undefined, symbolStack);
|
|
if (flags & 64) {
|
|
writePunctuation(writer, 19);
|
|
}
|
|
return;
|
|
}
|
|
}
|
|
var saveInObjectTypeLiteral = inObjectTypeLiteral;
|
|
inObjectTypeLiteral = true;
|
|
writePunctuation(writer, 16);
|
|
writer.writeLine();
|
|
writer.increaseIndent();
|
|
writeObjectLiteralType(resolved);
|
|
writer.decreaseIndent();
|
|
writePunctuation(writer, 17);
|
|
inObjectTypeLiteral = saveInObjectTypeLiteral;
|
|
}
|
|
function writeObjectLiteralType(resolved) {
|
|
for (var _i = 0, _a = resolved.callSignatures; _i < _a.length; _i++) {
|
|
var signature = _a[_i];
|
|
buildSignatureDisplay(signature, writer, enclosingDeclaration, globalFlagsToPass, undefined, symbolStack);
|
|
writePunctuation(writer, 24);
|
|
writer.writeLine();
|
|
}
|
|
for (var _b = 0, _c = resolved.constructSignatures; _b < _c.length; _b++) {
|
|
var signature = _c[_b];
|
|
buildSignatureDisplay(signature, writer, enclosingDeclaration, globalFlagsToPass, 1, symbolStack);
|
|
writePunctuation(writer, 24);
|
|
writer.writeLine();
|
|
}
|
|
buildIndexSignatureDisplay(resolved.stringIndexInfo, writer, 0, enclosingDeclaration, globalFlags, symbolStack);
|
|
buildIndexSignatureDisplay(resolved.numberIndexInfo, writer, 1, enclosingDeclaration, globalFlags, symbolStack);
|
|
for (var _d = 0, _e = resolved.properties; _d < _e.length; _d++) {
|
|
var p = _e[_d];
|
|
var t = getTypeOfSymbol(p);
|
|
if (p.flags & (16 | 8192) && !getPropertiesOfObjectType(t).length) {
|
|
var signatures = getSignaturesOfType(t, 0);
|
|
for (var _f = 0, signatures_1 = signatures; _f < signatures_1.length; _f++) {
|
|
var signature = signatures_1[_f];
|
|
writePropertyWithModifiers(p);
|
|
buildSignatureDisplay(signature, writer, enclosingDeclaration, globalFlagsToPass, undefined, symbolStack);
|
|
writePunctuation(writer, 24);
|
|
writer.writeLine();
|
|
}
|
|
}
|
|
else {
|
|
writePropertyWithModifiers(p);
|
|
writePunctuation(writer, 55);
|
|
writeSpace(writer);
|
|
writeType(t, 0);
|
|
writePunctuation(writer, 24);
|
|
writer.writeLine();
|
|
}
|
|
}
|
|
}
|
|
function writeMappedType(type) {
|
|
writePunctuation(writer, 16);
|
|
writer.writeLine();
|
|
writer.increaseIndent();
|
|
if (type.declaration.readonlyToken) {
|
|
writeKeyword(writer, 130);
|
|
writeSpace(writer);
|
|
}
|
|
writePunctuation(writer, 20);
|
|
appendSymbolNameOnly(getTypeParameterFromMappedType(type).symbol, writer);
|
|
writeSpace(writer);
|
|
writeKeyword(writer, 91);
|
|
writeSpace(writer);
|
|
writeType(getConstraintTypeFromMappedType(type), 0);
|
|
writePunctuation(writer, 21);
|
|
if (type.declaration.questionToken) {
|
|
writePunctuation(writer, 54);
|
|
}
|
|
writePunctuation(writer, 55);
|
|
writeSpace(writer);
|
|
writeType(getTemplateTypeFromMappedType(type), 0);
|
|
writePunctuation(writer, 24);
|
|
writer.writeLine();
|
|
writer.decreaseIndent();
|
|
writePunctuation(writer, 17);
|
|
}
|
|
}
|
|
function buildTypeParameterDisplayFromSymbol(symbol, writer, enclosingDeclaration, flags) {
|
|
var targetSymbol = getTargetSymbol(symbol);
|
|
if (targetSymbol.flags & 32 || targetSymbol.flags & 64 || targetSymbol.flags & 524288) {
|
|
buildDisplayForTypeParametersAndDelimiters(getLocalTypeParametersOfClassOrInterfaceOrTypeAlias(symbol), writer, enclosingDeclaration, flags);
|
|
}
|
|
}
|
|
function buildTypeParameterDisplay(tp, writer, enclosingDeclaration, flags, symbolStack) {
|
|
appendSymbolNameOnly(tp.symbol, writer);
|
|
var constraint = getConstraintOfTypeParameter(tp);
|
|
if (constraint) {
|
|
writeSpace(writer);
|
|
writeKeyword(writer, 84);
|
|
writeSpace(writer);
|
|
buildTypeDisplay(constraint, writer, enclosingDeclaration, flags, symbolStack);
|
|
}
|
|
var defaultType = getDefaultFromTypeParameter(tp);
|
|
if (defaultType) {
|
|
writeSpace(writer);
|
|
writePunctuation(writer, 57);
|
|
writeSpace(writer);
|
|
buildTypeDisplay(defaultType, writer, enclosingDeclaration, flags, symbolStack);
|
|
}
|
|
}
|
|
function buildParameterDisplay(p, writer, enclosingDeclaration, flags, symbolStack) {
|
|
var parameterNode = p.valueDeclaration;
|
|
if (ts.isRestParameter(parameterNode)) {
|
|
writePunctuation(writer, 23);
|
|
}
|
|
if (ts.isBindingPattern(parameterNode.name)) {
|
|
buildBindingPatternDisplay(parameterNode.name, writer, enclosingDeclaration, flags, symbolStack);
|
|
}
|
|
else {
|
|
appendSymbolNameOnly(p, writer);
|
|
}
|
|
if (isOptionalParameter(parameterNode)) {
|
|
writePunctuation(writer, 54);
|
|
}
|
|
writePunctuation(writer, 55);
|
|
writeSpace(writer);
|
|
var type = getTypeOfSymbol(p);
|
|
if (isRequiredInitializedParameter(parameterNode)) {
|
|
type = includeFalsyTypes(type, 2048);
|
|
}
|
|
buildTypeDisplay(type, writer, enclosingDeclaration, flags, symbolStack);
|
|
}
|
|
function buildBindingPatternDisplay(bindingPattern, writer, enclosingDeclaration, flags, symbolStack) {
|
|
if (bindingPattern.kind === 173) {
|
|
writePunctuation(writer, 16);
|
|
buildDisplayForCommaSeparatedList(bindingPattern.elements, writer, function (e) { return buildBindingElementDisplay(e, writer, enclosingDeclaration, flags, symbolStack); });
|
|
writePunctuation(writer, 17);
|
|
}
|
|
else if (bindingPattern.kind === 174) {
|
|
writePunctuation(writer, 20);
|
|
var elements = bindingPattern.elements;
|
|
buildDisplayForCommaSeparatedList(elements, writer, function (e) { return buildBindingElementDisplay(e, writer, enclosingDeclaration, flags, symbolStack); });
|
|
if (elements && elements.hasTrailingComma) {
|
|
writePunctuation(writer, 25);
|
|
}
|
|
writePunctuation(writer, 21);
|
|
}
|
|
}
|
|
function buildBindingElementDisplay(bindingElement, writer, enclosingDeclaration, flags, symbolStack) {
|
|
if (ts.isOmittedExpression(bindingElement)) {
|
|
return;
|
|
}
|
|
ts.Debug.assert(bindingElement.kind === 175);
|
|
if (bindingElement.propertyName) {
|
|
writer.writeProperty(ts.getTextOfNode(bindingElement.propertyName));
|
|
writePunctuation(writer, 55);
|
|
writeSpace(writer);
|
|
}
|
|
if (ts.isBindingPattern(bindingElement.name)) {
|
|
buildBindingPatternDisplay(bindingElement.name, writer, enclosingDeclaration, flags, symbolStack);
|
|
}
|
|
else {
|
|
if (bindingElement.dotDotDotToken) {
|
|
writePunctuation(writer, 23);
|
|
}
|
|
appendSymbolNameOnly(bindingElement.symbol, writer);
|
|
}
|
|
}
|
|
function buildDisplayForTypeParametersAndDelimiters(typeParameters, writer, enclosingDeclaration, flags, symbolStack) {
|
|
if (typeParameters && typeParameters.length) {
|
|
writePunctuation(writer, 26);
|
|
buildDisplayForCommaSeparatedList(typeParameters, writer, function (p) { return buildTypeParameterDisplay(p, writer, enclosingDeclaration, flags, symbolStack); });
|
|
writePunctuation(writer, 28);
|
|
}
|
|
}
|
|
function buildDisplayForCommaSeparatedList(list, writer, action) {
|
|
for (var i = 0; i < list.length; i++) {
|
|
if (i > 0) {
|
|
writePunctuation(writer, 25);
|
|
writeSpace(writer);
|
|
}
|
|
action(list[i]);
|
|
}
|
|
}
|
|
function buildDisplayForTypeArgumentsAndDelimiters(typeParameters, mapper, writer, enclosingDeclaration) {
|
|
if (typeParameters && typeParameters.length) {
|
|
writePunctuation(writer, 26);
|
|
var flags = 256;
|
|
for (var i = 0; i < typeParameters.length; i++) {
|
|
if (i > 0) {
|
|
writePunctuation(writer, 25);
|
|
writeSpace(writer);
|
|
flags = 0;
|
|
}
|
|
buildTypeDisplay(mapper(typeParameters[i]), writer, enclosingDeclaration, flags);
|
|
}
|
|
writePunctuation(writer, 28);
|
|
}
|
|
}
|
|
function buildDisplayForParametersAndDelimiters(thisParameter, parameters, writer, enclosingDeclaration, flags, symbolStack) {
|
|
writePunctuation(writer, 18);
|
|
if (thisParameter) {
|
|
buildParameterDisplay(thisParameter, writer, enclosingDeclaration, flags, symbolStack);
|
|
}
|
|
for (var i = 0; i < parameters.length; i++) {
|
|
if (i > 0 || thisParameter) {
|
|
writePunctuation(writer, 25);
|
|
writeSpace(writer);
|
|
}
|
|
buildParameterDisplay(parameters[i], writer, enclosingDeclaration, flags, symbolStack);
|
|
}
|
|
writePunctuation(writer, 19);
|
|
}
|
|
function buildTypePredicateDisplay(predicate, writer, enclosingDeclaration, flags, symbolStack) {
|
|
if (ts.isIdentifierTypePredicate(predicate)) {
|
|
writer.writeParameter(predicate.parameterName);
|
|
}
|
|
else {
|
|
writeKeyword(writer, 98);
|
|
}
|
|
writeSpace(writer);
|
|
writeKeyword(writer, 125);
|
|
writeSpace(writer);
|
|
buildTypeDisplay(predicate.type, writer, enclosingDeclaration, flags, symbolStack);
|
|
}
|
|
function buildReturnTypeDisplay(signature, writer, enclosingDeclaration, flags, symbolStack) {
|
|
var returnType = getReturnTypeOfSignature(signature);
|
|
if (flags & 2048 && isTypeAny(returnType)) {
|
|
return;
|
|
}
|
|
if (flags & 8) {
|
|
writeSpace(writer);
|
|
writePunctuation(writer, 35);
|
|
}
|
|
else {
|
|
writePunctuation(writer, 55);
|
|
}
|
|
writeSpace(writer);
|
|
if (signature.typePredicate) {
|
|
buildTypePredicateDisplay(signature.typePredicate, writer, enclosingDeclaration, flags, symbolStack);
|
|
}
|
|
else {
|
|
buildTypeDisplay(returnType, writer, enclosingDeclaration, flags, symbolStack);
|
|
}
|
|
}
|
|
function buildSignatureDisplay(signature, writer, enclosingDeclaration, flags, kind, symbolStack) {
|
|
if (kind === 1) {
|
|
writeKeyword(writer, 93);
|
|
writeSpace(writer);
|
|
}
|
|
if (signature.target && (flags & 32)) {
|
|
buildDisplayForTypeArgumentsAndDelimiters(signature.target.typeParameters, signature.mapper, writer, enclosingDeclaration);
|
|
}
|
|
else {
|
|
buildDisplayForTypeParametersAndDelimiters(signature.typeParameters, writer, enclosingDeclaration, flags, symbolStack);
|
|
}
|
|
buildDisplayForParametersAndDelimiters(signature.thisParameter, signature.parameters, writer, enclosingDeclaration, flags, symbolStack);
|
|
buildReturnTypeDisplay(signature, writer, enclosingDeclaration, flags, symbolStack);
|
|
}
|
|
function buildIndexSignatureDisplay(info, writer, kind, enclosingDeclaration, globalFlags, symbolStack) {
|
|
if (info) {
|
|
if (info.isReadonly) {
|
|
writeKeyword(writer, 130);
|
|
writeSpace(writer);
|
|
}
|
|
writePunctuation(writer, 20);
|
|
writer.writeParameter(info.declaration ? ts.declarationNameToString(info.declaration.parameters[0].name) : "x");
|
|
writePunctuation(writer, 55);
|
|
writeSpace(writer);
|
|
switch (kind) {
|
|
case 1:
|
|
writeKeyword(writer, 132);
|
|
break;
|
|
case 0:
|
|
writeKeyword(writer, 135);
|
|
break;
|
|
}
|
|
writePunctuation(writer, 21);
|
|
writePunctuation(writer, 55);
|
|
writeSpace(writer);
|
|
buildTypeDisplay(info.type, writer, enclosingDeclaration, globalFlags, symbolStack);
|
|
writePunctuation(writer, 24);
|
|
writer.writeLine();
|
|
}
|
|
}
|
|
return _displayBuilder || (_displayBuilder = {
|
|
buildSymbolDisplay: buildSymbolDisplay,
|
|
buildTypeDisplay: buildTypeDisplay,
|
|
buildTypeParameterDisplay: buildTypeParameterDisplay,
|
|
buildTypePredicateDisplay: buildTypePredicateDisplay,
|
|
buildParameterDisplay: buildParameterDisplay,
|
|
buildDisplayForParametersAndDelimiters: buildDisplayForParametersAndDelimiters,
|
|
buildDisplayForTypeParametersAndDelimiters: buildDisplayForTypeParametersAndDelimiters,
|
|
buildTypeParameterDisplayFromSymbol: buildTypeParameterDisplayFromSymbol,
|
|
buildSignatureDisplay: buildSignatureDisplay,
|
|
buildIndexSignatureDisplay: buildIndexSignatureDisplay,
|
|
buildReturnTypeDisplay: buildReturnTypeDisplay
|
|
});
|
|
}
|
|
function isDeclarationVisible(node) {
|
|
if (node) {
|
|
var links = getNodeLinks(node);
|
|
if (links.isVisible === undefined) {
|
|
links.isVisible = !!determineIfDeclarationIsVisible();
|
|
}
|
|
return links.isVisible;
|
|
}
|
|
return false;
|
|
function determineIfDeclarationIsVisible() {
|
|
switch (node.kind) {
|
|
case 175:
|
|
return isDeclarationVisible(node.parent.parent);
|
|
case 225:
|
|
if (ts.isBindingPattern(node.name) &&
|
|
!node.name.elements.length) {
|
|
return false;
|
|
}
|
|
case 232:
|
|
case 228:
|
|
case 229:
|
|
case 230:
|
|
case 227:
|
|
case 231:
|
|
case 236:
|
|
if (ts.isExternalModuleAugmentation(node)) {
|
|
return true;
|
|
}
|
|
var parent = getDeclarationContainer(node);
|
|
if (!(ts.getCombinedModifierFlags(node) & 1) &&
|
|
!(node.kind !== 236 && parent.kind !== 264 && ts.isInAmbientContext(parent))) {
|
|
return isGlobalSourceFile(parent);
|
|
}
|
|
return isDeclarationVisible(parent);
|
|
case 148:
|
|
case 147:
|
|
case 152:
|
|
case 153:
|
|
case 150:
|
|
case 149:
|
|
if (ts.getModifierFlags(node) & (8 | 16)) {
|
|
return false;
|
|
}
|
|
case 151:
|
|
case 155:
|
|
case 154:
|
|
case 156:
|
|
case 145:
|
|
case 233:
|
|
case 159:
|
|
case 160:
|
|
case 162:
|
|
case 158:
|
|
case 163:
|
|
case 164:
|
|
case 165:
|
|
case 166:
|
|
case 167:
|
|
return isDeclarationVisible(node.parent);
|
|
case 238:
|
|
case 239:
|
|
case 241:
|
|
return false;
|
|
case 144:
|
|
case 264:
|
|
case 235:
|
|
return true;
|
|
case 242:
|
|
return false;
|
|
default:
|
|
return false;
|
|
}
|
|
}
|
|
}
|
|
function collectLinkedAliases(node) {
|
|
var exportSymbol;
|
|
if (node.parent && node.parent.kind === 242) {
|
|
exportSymbol = resolveName(node.parent, node.text, 107455 | 793064 | 1920 | 8388608, ts.Diagnostics.Cannot_find_name_0, node);
|
|
}
|
|
else if (node.parent.kind === 245) {
|
|
var exportSpecifier = node.parent;
|
|
exportSymbol = exportSpecifier.parent.parent.moduleSpecifier ?
|
|
getExternalModuleMember(exportSpecifier.parent.parent, exportSpecifier) :
|
|
resolveEntityName(exportSpecifier.propertyName || exportSpecifier.name, 107455 | 793064 | 1920 | 8388608);
|
|
}
|
|
var result = [];
|
|
if (exportSymbol) {
|
|
buildVisibleNodeList(exportSymbol.declarations);
|
|
}
|
|
return result;
|
|
function buildVisibleNodeList(declarations) {
|
|
ts.forEach(declarations, function (declaration) {
|
|
getNodeLinks(declaration).isVisible = true;
|
|
var resultNode = getAnyImportSyntax(declaration) || declaration;
|
|
if (!ts.contains(result, resultNode)) {
|
|
result.push(resultNode);
|
|
}
|
|
if (ts.isInternalModuleImportEqualsDeclaration(declaration)) {
|
|
var internalModuleReference = declaration.moduleReference;
|
|
var firstIdentifier = getFirstIdentifier(internalModuleReference);
|
|
var importSymbol = resolveName(declaration, firstIdentifier.text, 107455 | 793064 | 1920, undefined, undefined);
|
|
if (importSymbol) {
|
|
buildVisibleNodeList(importSymbol.declarations);
|
|
}
|
|
}
|
|
});
|
|
}
|
|
}
|
|
function pushTypeResolution(target, propertyName) {
|
|
var resolutionCycleStartIndex = findResolutionCycleStartIndex(target, propertyName);
|
|
if (resolutionCycleStartIndex >= 0) {
|
|
var length_2 = resolutionTargets.length;
|
|
for (var i = resolutionCycleStartIndex; i < length_2; i++) {
|
|
resolutionResults[i] = false;
|
|
}
|
|
return false;
|
|
}
|
|
resolutionTargets.push(target);
|
|
resolutionResults.push(true);
|
|
resolutionPropertyNames.push(propertyName);
|
|
return true;
|
|
}
|
|
function findResolutionCycleStartIndex(target, propertyName) {
|
|
for (var i = resolutionTargets.length - 1; i >= 0; i--) {
|
|
if (hasType(resolutionTargets[i], resolutionPropertyNames[i])) {
|
|
return -1;
|
|
}
|
|
if (resolutionTargets[i] === target && resolutionPropertyNames[i] === propertyName) {
|
|
return i;
|
|
}
|
|
}
|
|
return -1;
|
|
}
|
|
function hasType(target, propertyName) {
|
|
if (propertyName === 0) {
|
|
return getSymbolLinks(target).type;
|
|
}
|
|
if (propertyName === 2) {
|
|
return getSymbolLinks(target).declaredType;
|
|
}
|
|
if (propertyName === 1) {
|
|
return target.resolvedBaseConstructorType;
|
|
}
|
|
if (propertyName === 3) {
|
|
return target.resolvedReturnType;
|
|
}
|
|
ts.Debug.fail("Unhandled TypeSystemPropertyName " + propertyName);
|
|
}
|
|
function popTypeResolution() {
|
|
resolutionTargets.pop();
|
|
resolutionPropertyNames.pop();
|
|
return resolutionResults.pop();
|
|
}
|
|
function getDeclarationContainer(node) {
|
|
node = ts.getRootDeclaration(node);
|
|
while (node) {
|
|
switch (node.kind) {
|
|
case 225:
|
|
case 226:
|
|
case 241:
|
|
case 240:
|
|
case 239:
|
|
case 238:
|
|
node = node.parent;
|
|
break;
|
|
default:
|
|
return node.parent;
|
|
}
|
|
}
|
|
}
|
|
function getTypeOfPrototypeProperty(prototype) {
|
|
var classType = getDeclaredTypeOfSymbol(getParentOfSymbol(prototype));
|
|
return classType.typeParameters ? createTypeReference(classType, ts.map(classType.typeParameters, function (_) { return anyType; })) : classType;
|
|
}
|
|
function getTypeOfPropertyOfType(type, name) {
|
|
var prop = getPropertyOfType(type, name);
|
|
return prop ? getTypeOfSymbol(prop) : undefined;
|
|
}
|
|
function isTypeAny(type) {
|
|
return type && (type.flags & 1) !== 0;
|
|
}
|
|
function getTypeForBindingElementParent(node) {
|
|
var symbol = getSymbolOfNode(node);
|
|
return symbol && getSymbolLinks(symbol).type || getTypeForVariableLikeDeclaration(node, false);
|
|
}
|
|
function isComputedNonLiteralName(name) {
|
|
return name.kind === 143 && !ts.isStringOrNumericLiteral(name.expression);
|
|
}
|
|
function getRestType(source, properties, symbol) {
|
|
source = filterType(source, function (t) { return !(t.flags & 6144); });
|
|
if (source.flags & 8192) {
|
|
return emptyObjectType;
|
|
}
|
|
if (source.flags & 65536) {
|
|
return mapType(source, function (t) { return getRestType(t, properties, symbol); });
|
|
}
|
|
var members = ts.createMap();
|
|
var names = ts.createMap();
|
|
for (var _i = 0, properties_2 = properties; _i < properties_2.length; _i++) {
|
|
var name = properties_2[_i];
|
|
names.set(ts.getTextOfPropertyName(name), true);
|
|
}
|
|
for (var _a = 0, _b = getPropertiesOfType(source); _a < _b.length; _a++) {
|
|
var prop = _b[_a];
|
|
var inNamesToRemove = names.has(prop.name);
|
|
var isPrivate = getDeclarationModifierFlagsFromSymbol(prop) & (8 | 16);
|
|
var isSetOnlyAccessor = prop.flags & 65536 && !(prop.flags & 32768);
|
|
if (!inNamesToRemove && !isPrivate && !isClassMethod(prop) && !isSetOnlyAccessor) {
|
|
members.set(prop.name, prop);
|
|
}
|
|
}
|
|
var stringIndexInfo = getIndexInfoOfType(source, 0);
|
|
var numberIndexInfo = getIndexInfoOfType(source, 1);
|
|
return createAnonymousType(symbol, members, emptyArray, emptyArray, stringIndexInfo, numberIndexInfo);
|
|
}
|
|
function getTypeForBindingElement(declaration) {
|
|
var pattern = declaration.parent;
|
|
var parentType = getTypeForBindingElementParent(pattern.parent);
|
|
if (parentType === unknownType) {
|
|
return unknownType;
|
|
}
|
|
if (!parentType || isTypeAny(parentType)) {
|
|
if (declaration.initializer) {
|
|
return checkDeclarationInitializer(declaration);
|
|
}
|
|
return parentType;
|
|
}
|
|
var type;
|
|
if (pattern.kind === 173) {
|
|
if (declaration.dotDotDotToken) {
|
|
if (!isValidSpreadType(parentType)) {
|
|
error(declaration, ts.Diagnostics.Rest_types_may_only_be_created_from_object_types);
|
|
return unknownType;
|
|
}
|
|
var literalMembers = [];
|
|
for (var _i = 0, _a = pattern.elements; _i < _a.length; _i++) {
|
|
var element = _a[_i];
|
|
if (!element.dotDotDotToken) {
|
|
literalMembers.push(element.propertyName || element.name);
|
|
}
|
|
}
|
|
type = getRestType(parentType, literalMembers, declaration.symbol);
|
|
}
|
|
else {
|
|
var name = declaration.propertyName || declaration.name;
|
|
if (isComputedNonLiteralName(name)) {
|
|
return anyType;
|
|
}
|
|
if (declaration.initializer) {
|
|
getContextualType(declaration.initializer);
|
|
}
|
|
var text = ts.getTextOfPropertyName(name);
|
|
type = getTypeOfPropertyOfType(parentType, text) ||
|
|
isNumericLiteralName(text) && getIndexTypeOfType(parentType, 1) ||
|
|
getIndexTypeOfType(parentType, 0);
|
|
if (!type) {
|
|
error(name, ts.Diagnostics.Type_0_has_no_property_1_and_no_string_index_signature, typeToString(parentType), ts.declarationNameToString(name));
|
|
return unknownType;
|
|
}
|
|
}
|
|
}
|
|
else {
|
|
var elementType = checkIteratedTypeOrElementType(parentType, pattern, false);
|
|
if (declaration.dotDotDotToken) {
|
|
type = createArrayType(elementType);
|
|
}
|
|
else {
|
|
var propName = "" + ts.indexOf(pattern.elements, declaration);
|
|
type = isTupleLikeType(parentType)
|
|
? getTypeOfPropertyOfType(parentType, propName)
|
|
: elementType;
|
|
if (!type) {
|
|
if (isTupleType(parentType)) {
|
|
error(declaration, ts.Diagnostics.Tuple_type_0_with_length_1_cannot_be_assigned_to_tuple_with_length_2, typeToString(parentType), getTypeReferenceArity(parentType), pattern.elements.length);
|
|
}
|
|
else {
|
|
error(declaration, ts.Diagnostics.Type_0_has_no_property_1, typeToString(parentType), propName);
|
|
}
|
|
return unknownType;
|
|
}
|
|
}
|
|
}
|
|
if (strictNullChecks && declaration.initializer && !(getFalsyFlags(checkExpressionCached(declaration.initializer)) & 2048)) {
|
|
type = getTypeWithFacts(type, 131072);
|
|
}
|
|
return declaration.initializer ?
|
|
getUnionType([type, checkExpressionCached(declaration.initializer)], true) :
|
|
type;
|
|
}
|
|
function getTypeForDeclarationFromJSDocComment(declaration) {
|
|
var jsdocType = ts.getJSDocType(declaration);
|
|
if (jsdocType) {
|
|
return getTypeFromTypeNode(jsdocType);
|
|
}
|
|
return undefined;
|
|
}
|
|
function isNullOrUndefined(node) {
|
|
var expr = ts.skipParentheses(node);
|
|
return expr.kind === 94 || expr.kind === 70 && getResolvedSymbol(expr) === undefinedSymbol;
|
|
}
|
|
function isEmptyArrayLiteral(node) {
|
|
var expr = ts.skipParentheses(node);
|
|
return expr.kind === 176 && expr.elements.length === 0;
|
|
}
|
|
function addOptionality(type, optional) {
|
|
return strictNullChecks && optional ? includeFalsyTypes(type, 2048) : type;
|
|
}
|
|
function removeOptionalityFromAnnotation(annotatedType, declaration) {
|
|
var annotationIncludesUndefined = strictNullChecks &&
|
|
declaration.kind === 145 &&
|
|
declaration.initializer &&
|
|
getFalsyFlags(annotatedType) & 2048 &&
|
|
!(getFalsyFlags(checkExpression(declaration.initializer)) & 2048);
|
|
return annotationIncludesUndefined ? getNonNullableType(annotatedType) : annotatedType;
|
|
}
|
|
function getTypeForVariableLikeDeclaration(declaration, includeOptionality) {
|
|
if (declaration.flags & 65536) {
|
|
var type = getTypeForDeclarationFromJSDocComment(declaration);
|
|
if (type && type !== unknownType) {
|
|
return type;
|
|
}
|
|
}
|
|
if (declaration.parent.parent.kind === 214) {
|
|
var indexType = getIndexType(checkNonNullExpression(declaration.parent.parent.expression));
|
|
return indexType.flags & (16384 | 262144) ? indexType : stringType;
|
|
}
|
|
if (declaration.parent.parent.kind === 215) {
|
|
return checkRightHandSideOfForOf(declaration.parent.parent.expression) || anyType;
|
|
}
|
|
if (ts.isBindingPattern(declaration.parent)) {
|
|
return getTypeForBindingElement(declaration);
|
|
}
|
|
if (declaration.type) {
|
|
var declaredType = removeOptionalityFromAnnotation(getTypeFromTypeNode(declaration.type), declaration);
|
|
return addOptionality(declaredType, declaration.questionToken && includeOptionality);
|
|
}
|
|
if ((compilerOptions.noImplicitAny || declaration.flags & 65536) &&
|
|
declaration.kind === 225 && !ts.isBindingPattern(declaration.name) &&
|
|
!(ts.getCombinedModifierFlags(declaration) & 1) && !ts.isInAmbientContext(declaration)) {
|
|
if (!(ts.getCombinedNodeFlags(declaration) & 2) && (!declaration.initializer || isNullOrUndefined(declaration.initializer))) {
|
|
return autoType;
|
|
}
|
|
if (declaration.initializer && isEmptyArrayLiteral(declaration.initializer)) {
|
|
return autoArrayType;
|
|
}
|
|
}
|
|
if (declaration.kind === 145) {
|
|
var func = declaration.parent;
|
|
if (func.kind === 153 && !ts.hasDynamicName(func)) {
|
|
var getter = ts.getDeclarationOfKind(declaration.parent.symbol, 152);
|
|
if (getter) {
|
|
var getterSignature = getSignatureFromDeclaration(getter);
|
|
var thisParameter = getAccessorThisParameter(func);
|
|
if (thisParameter && declaration === thisParameter) {
|
|
ts.Debug.assert(!thisParameter.type);
|
|
return getTypeOfSymbol(getterSignature.thisParameter);
|
|
}
|
|
return getReturnTypeOfSignature(getterSignature);
|
|
}
|
|
}
|
|
var type = void 0;
|
|
if (declaration.symbol.name === "this") {
|
|
type = getContextualThisParameterType(func);
|
|
}
|
|
else {
|
|
type = getContextuallyTypedParameterType(declaration);
|
|
}
|
|
if (type) {
|
|
return addOptionality(type, declaration.questionToken && includeOptionality);
|
|
}
|
|
}
|
|
if (declaration.initializer) {
|
|
var type = checkDeclarationInitializer(declaration);
|
|
return addOptionality(type, declaration.questionToken && includeOptionality);
|
|
}
|
|
if (ts.isJsxAttribute(declaration)) {
|
|
return trueType;
|
|
}
|
|
if (declaration.kind === 261) {
|
|
return checkIdentifier(declaration.name);
|
|
}
|
|
if (ts.isBindingPattern(declaration.name)) {
|
|
return getTypeFromBindingPattern(declaration.name, false, true);
|
|
}
|
|
return undefined;
|
|
}
|
|
function getTypeForJSSpecialPropertyDeclaration(declaration) {
|
|
var expression = declaration.kind === 193 ? declaration :
|
|
declaration.kind === 178 ? ts.getAncestor(declaration, 193) :
|
|
undefined;
|
|
if (!expression) {
|
|
return unknownType;
|
|
}
|
|
if (expression.flags & 65536) {
|
|
var type = getTypeForDeclarationFromJSDocComment(expression.parent);
|
|
if (type && type !== unknownType) {
|
|
return getWidenedType(type);
|
|
}
|
|
}
|
|
return getWidenedLiteralType(checkExpressionCached(expression.right));
|
|
}
|
|
function getTypeFromBindingElement(element, includePatternInType, reportErrors) {
|
|
if (element.initializer) {
|
|
return checkDeclarationInitializer(element);
|
|
}
|
|
if (ts.isBindingPattern(element.name)) {
|
|
return getTypeFromBindingPattern(element.name, includePatternInType, reportErrors);
|
|
}
|
|
if (reportErrors && compilerOptions.noImplicitAny && !declarationBelongsToPrivateAmbientMember(element)) {
|
|
reportImplicitAnyError(element, anyType);
|
|
}
|
|
return anyType;
|
|
}
|
|
function getTypeFromObjectBindingPattern(pattern, includePatternInType, reportErrors) {
|
|
var members = ts.createMap();
|
|
var stringIndexInfo;
|
|
var hasComputedProperties = false;
|
|
ts.forEach(pattern.elements, function (e) {
|
|
var name = e.propertyName || e.name;
|
|
if (isComputedNonLiteralName(name)) {
|
|
hasComputedProperties = true;
|
|
return;
|
|
}
|
|
if (e.dotDotDotToken) {
|
|
stringIndexInfo = createIndexInfo(anyType, false);
|
|
return;
|
|
}
|
|
var text = ts.getTextOfPropertyName(name);
|
|
var flags = 4 | (e.initializer ? 67108864 : 0);
|
|
var symbol = createSymbol(flags, text);
|
|
symbol.type = getTypeFromBindingElement(e, includePatternInType, reportErrors);
|
|
symbol.bindingElement = e;
|
|
members.set(symbol.name, symbol);
|
|
});
|
|
var result = createAnonymousType(undefined, members, emptyArray, emptyArray, stringIndexInfo, undefined);
|
|
if (includePatternInType) {
|
|
result.pattern = pattern;
|
|
}
|
|
if (hasComputedProperties) {
|
|
result.objectFlags |= 512;
|
|
}
|
|
return result;
|
|
}
|
|
function getTypeFromArrayBindingPattern(pattern, includePatternInType, reportErrors) {
|
|
var elements = pattern.elements;
|
|
var lastElement = ts.lastOrUndefined(elements);
|
|
if (elements.length === 0 || (!ts.isOmittedExpression(lastElement) && lastElement.dotDotDotToken)) {
|
|
return languageVersion >= 2 ? createIterableType(anyType) : anyArrayType;
|
|
}
|
|
var elementTypes = ts.map(elements, function (e) { return ts.isOmittedExpression(e) ? anyType : getTypeFromBindingElement(e, includePatternInType, reportErrors); });
|
|
var result = createTupleType(elementTypes);
|
|
if (includePatternInType) {
|
|
result = cloneTypeReference(result);
|
|
result.pattern = pattern;
|
|
}
|
|
return result;
|
|
}
|
|
function getTypeFromBindingPattern(pattern, includePatternInType, reportErrors) {
|
|
return pattern.kind === 173
|
|
? getTypeFromObjectBindingPattern(pattern, includePatternInType, reportErrors)
|
|
: getTypeFromArrayBindingPattern(pattern, includePatternInType, reportErrors);
|
|
}
|
|
function getWidenedTypeForVariableLikeDeclaration(declaration, reportErrors) {
|
|
var type = getTypeForVariableLikeDeclaration(declaration, true);
|
|
if (type) {
|
|
if (reportErrors) {
|
|
reportErrorsFromWidening(declaration, type);
|
|
}
|
|
if (declaration.kind === 260) {
|
|
return type;
|
|
}
|
|
return getWidenedType(type);
|
|
}
|
|
type = declaration.dotDotDotToken ? anyArrayType : anyType;
|
|
if (reportErrors && compilerOptions.noImplicitAny) {
|
|
if (!declarationBelongsToPrivateAmbientMember(declaration)) {
|
|
reportImplicitAnyError(declaration, type);
|
|
}
|
|
}
|
|
return type;
|
|
}
|
|
function declarationBelongsToPrivateAmbientMember(declaration) {
|
|
var root = ts.getRootDeclaration(declaration);
|
|
var memberDeclaration = root.kind === 145 ? root.parent : root;
|
|
return isPrivateWithinAmbient(memberDeclaration);
|
|
}
|
|
function getTypeOfVariableOrParameterOrProperty(symbol) {
|
|
var links = getSymbolLinks(symbol);
|
|
if (!links.type) {
|
|
if (symbol.flags & 16777216) {
|
|
return links.type = getTypeOfPrototypeProperty(symbol);
|
|
}
|
|
var declaration = symbol.valueDeclaration;
|
|
if (ts.isCatchClauseVariableDeclarationOrBindingElement(declaration)) {
|
|
return links.type = anyType;
|
|
}
|
|
if (declaration.kind === 242) {
|
|
return links.type = checkExpression(declaration.expression);
|
|
}
|
|
if (declaration.flags & 65536 && declaration.kind === 290 && declaration.typeExpression) {
|
|
return links.type = getTypeFromTypeNode(declaration.typeExpression.type);
|
|
}
|
|
if (!pushTypeResolution(symbol, 0)) {
|
|
return unknownType;
|
|
}
|
|
var type = void 0;
|
|
if (declaration.kind === 193 ||
|
|
declaration.kind === 178 && declaration.parent.kind === 193) {
|
|
type = getWidenedType(getUnionType(ts.map(symbol.declarations, getTypeForJSSpecialPropertyDeclaration), true));
|
|
}
|
|
else {
|
|
type = getWidenedTypeForVariableLikeDeclaration(declaration, true);
|
|
}
|
|
if (!popTypeResolution()) {
|
|
type = reportCircularityError(symbol);
|
|
}
|
|
links.type = type;
|
|
}
|
|
return links.type;
|
|
}
|
|
function getAnnotatedAccessorType(accessor) {
|
|
if (accessor) {
|
|
if (accessor.kind === 152) {
|
|
return accessor.type && getTypeFromTypeNode(accessor.type);
|
|
}
|
|
else {
|
|
var setterTypeAnnotation = ts.getSetAccessorTypeAnnotationNode(accessor);
|
|
return setterTypeAnnotation && getTypeFromTypeNode(setterTypeAnnotation);
|
|
}
|
|
}
|
|
return undefined;
|
|
}
|
|
function getAnnotatedAccessorThisParameter(accessor) {
|
|
var parameter = getAccessorThisParameter(accessor);
|
|
return parameter && parameter.symbol;
|
|
}
|
|
function getThisTypeOfDeclaration(declaration) {
|
|
return getThisTypeOfSignature(getSignatureFromDeclaration(declaration));
|
|
}
|
|
function getTypeOfAccessors(symbol) {
|
|
var links = getSymbolLinks(symbol);
|
|
if (!links.type) {
|
|
var getter = ts.getDeclarationOfKind(symbol, 152);
|
|
var setter = ts.getDeclarationOfKind(symbol, 153);
|
|
if (getter && getter.flags & 65536) {
|
|
var jsDocType = getTypeForDeclarationFromJSDocComment(getter);
|
|
if (jsDocType) {
|
|
return links.type = jsDocType;
|
|
}
|
|
}
|
|
if (!pushTypeResolution(symbol, 0)) {
|
|
return unknownType;
|
|
}
|
|
var type = void 0;
|
|
var getterReturnType = getAnnotatedAccessorType(getter);
|
|
if (getterReturnType) {
|
|
type = getterReturnType;
|
|
}
|
|
else {
|
|
var setterParameterType = getAnnotatedAccessorType(setter);
|
|
if (setterParameterType) {
|
|
type = setterParameterType;
|
|
}
|
|
else {
|
|
if (getter && getter.body) {
|
|
type = getReturnTypeFromBody(getter);
|
|
}
|
|
else {
|
|
if (compilerOptions.noImplicitAny) {
|
|
if (setter) {
|
|
error(setter, ts.Diagnostics.Property_0_implicitly_has_type_any_because_its_set_accessor_lacks_a_parameter_type_annotation, symbolToString(symbol));
|
|
}
|
|
else {
|
|
ts.Debug.assert(!!getter, "there must existed getter as we are current checking either setter or getter in this function");
|
|
error(getter, ts.Diagnostics.Property_0_implicitly_has_type_any_because_its_get_accessor_lacks_a_return_type_annotation, symbolToString(symbol));
|
|
}
|
|
}
|
|
type = anyType;
|
|
}
|
|
}
|
|
}
|
|
if (!popTypeResolution()) {
|
|
type = anyType;
|
|
if (compilerOptions.noImplicitAny) {
|
|
var getter_1 = ts.getDeclarationOfKind(symbol, 152);
|
|
error(getter_1, ts.Diagnostics._0_implicitly_has_return_type_any_because_it_does_not_have_a_return_type_annotation_and_is_referenced_directly_or_indirectly_in_one_of_its_return_expressions, symbolToString(symbol));
|
|
}
|
|
}
|
|
links.type = type;
|
|
}
|
|
return links.type;
|
|
}
|
|
function getBaseTypeVariableOfClass(symbol) {
|
|
var baseConstructorType = getBaseConstructorTypeOfClass(getDeclaredTypeOfClassOrInterface(symbol));
|
|
return baseConstructorType.flags & 540672 ? baseConstructorType : undefined;
|
|
}
|
|
function getTypeOfFuncClassEnumModule(symbol) {
|
|
var links = getSymbolLinks(symbol);
|
|
if (!links.type) {
|
|
if (symbol.flags & 1536 && ts.isShorthandAmbientModuleSymbol(symbol)) {
|
|
links.type = anyType;
|
|
}
|
|
else {
|
|
var type = createObjectType(16, symbol);
|
|
if (symbol.flags & 32) {
|
|
var baseTypeVariable = getBaseTypeVariableOfClass(symbol);
|
|
links.type = baseTypeVariable ? getIntersectionType([type, baseTypeVariable]) : type;
|
|
}
|
|
else {
|
|
links.type = strictNullChecks && symbol.flags & 67108864 ? includeFalsyTypes(type, 2048) : type;
|
|
}
|
|
}
|
|
}
|
|
return links.type;
|
|
}
|
|
function getTypeOfEnumMember(symbol) {
|
|
var links = getSymbolLinks(symbol);
|
|
if (!links.type) {
|
|
links.type = getDeclaredTypeOfEnumMember(symbol);
|
|
}
|
|
return links.type;
|
|
}
|
|
function getTypeOfAlias(symbol) {
|
|
var links = getSymbolLinks(symbol);
|
|
if (!links.type) {
|
|
var targetSymbol = resolveAlias(symbol);
|
|
links.type = targetSymbol.flags & 107455
|
|
? getTypeOfSymbol(targetSymbol)
|
|
: unknownType;
|
|
}
|
|
return links.type;
|
|
}
|
|
function getTypeOfInstantiatedSymbol(symbol) {
|
|
var links = getSymbolLinks(symbol);
|
|
if (!links.type) {
|
|
if (!pushTypeResolution(symbol, 0)) {
|
|
return unknownType;
|
|
}
|
|
var type = instantiateType(getTypeOfSymbol(links.target), links.mapper);
|
|
if (!popTypeResolution()) {
|
|
type = reportCircularityError(symbol);
|
|
}
|
|
links.type = type;
|
|
}
|
|
return links.type;
|
|
}
|
|
function reportCircularityError(symbol) {
|
|
if (symbol.valueDeclaration.type) {
|
|
error(symbol.valueDeclaration, ts.Diagnostics._0_is_referenced_directly_or_indirectly_in_its_own_type_annotation, symbolToString(symbol));
|
|
return unknownType;
|
|
}
|
|
if (compilerOptions.noImplicitAny) {
|
|
error(symbol.valueDeclaration, ts.Diagnostics._0_implicitly_has_type_any_because_it_does_not_have_a_type_annotation_and_is_referenced_directly_or_indirectly_in_its_own_initializer, symbolToString(symbol));
|
|
}
|
|
return anyType;
|
|
}
|
|
function getTypeOfSymbol(symbol) {
|
|
if (getCheckFlags(symbol) & 1) {
|
|
return getTypeOfInstantiatedSymbol(symbol);
|
|
}
|
|
if (symbol.flags & (3 | 4)) {
|
|
return getTypeOfVariableOrParameterOrProperty(symbol);
|
|
}
|
|
if (symbol.flags & (16 | 8192 | 32 | 384 | 512)) {
|
|
return getTypeOfFuncClassEnumModule(symbol);
|
|
}
|
|
if (symbol.flags & 8) {
|
|
return getTypeOfEnumMember(symbol);
|
|
}
|
|
if (symbol.flags & 98304) {
|
|
return getTypeOfAccessors(symbol);
|
|
}
|
|
if (symbol.flags & 8388608) {
|
|
return getTypeOfAlias(symbol);
|
|
}
|
|
return unknownType;
|
|
}
|
|
function getTargetType(type) {
|
|
return getObjectFlags(type) & 4 ? type.target : type;
|
|
}
|
|
function hasBaseType(type, checkBase) {
|
|
return check(type);
|
|
function check(type) {
|
|
if (getObjectFlags(type) & (3 | 4)) {
|
|
var target = getTargetType(type);
|
|
return target === checkBase || ts.forEach(getBaseTypes(target), check);
|
|
}
|
|
else if (type.flags & 131072) {
|
|
return ts.forEach(type.types, check);
|
|
}
|
|
}
|
|
}
|
|
function appendTypeParameters(typeParameters, declarations) {
|
|
for (var _i = 0, declarations_3 = declarations; _i < declarations_3.length; _i++) {
|
|
var declaration = declarations_3[_i];
|
|
var tp = getDeclaredTypeOfTypeParameter(getSymbolOfNode(declaration));
|
|
if (!typeParameters) {
|
|
typeParameters = [tp];
|
|
}
|
|
else if (!ts.contains(typeParameters, tp)) {
|
|
typeParameters.push(tp);
|
|
}
|
|
}
|
|
return typeParameters;
|
|
}
|
|
function appendOuterTypeParameters(typeParameters, node) {
|
|
while (true) {
|
|
node = node.parent;
|
|
if (!node) {
|
|
return typeParameters;
|
|
}
|
|
if (node.kind === 228 || node.kind === 198 ||
|
|
node.kind === 227 || node.kind === 185 ||
|
|
node.kind === 150 || node.kind === 186) {
|
|
var declarations = node.typeParameters;
|
|
if (declarations) {
|
|
return appendTypeParameters(appendOuterTypeParameters(typeParameters, node), declarations);
|
|
}
|
|
}
|
|
}
|
|
}
|
|
function getOuterTypeParametersOfClassOrInterface(symbol) {
|
|
var declaration = symbol.flags & 32 ? symbol.valueDeclaration : ts.getDeclarationOfKind(symbol, 229);
|
|
return appendOuterTypeParameters(undefined, declaration);
|
|
}
|
|
function getLocalTypeParametersOfClassOrInterfaceOrTypeAlias(symbol) {
|
|
var result;
|
|
for (var _i = 0, _a = symbol.declarations; _i < _a.length; _i++) {
|
|
var node = _a[_i];
|
|
if (node.kind === 229 || node.kind === 228 ||
|
|
node.kind === 198 || node.kind === 230) {
|
|
var declaration = node;
|
|
if (declaration.typeParameters) {
|
|
result = appendTypeParameters(result, declaration.typeParameters);
|
|
}
|
|
}
|
|
}
|
|
return result;
|
|
}
|
|
function getTypeParametersOfClassOrInterface(symbol) {
|
|
return ts.concatenate(getOuterTypeParametersOfClassOrInterface(symbol), getLocalTypeParametersOfClassOrInterfaceOrTypeAlias(symbol));
|
|
}
|
|
function isMixinConstructorType(type) {
|
|
var signatures = getSignaturesOfType(type, 1);
|
|
if (signatures.length === 1) {
|
|
var s = signatures[0];
|
|
return !s.typeParameters && s.parameters.length === 1 && s.hasRestParameter && getTypeOfParameter(s.parameters[0]) === anyArrayType;
|
|
}
|
|
return false;
|
|
}
|
|
function isConstructorType(type) {
|
|
if (isValidBaseType(type) && getSignaturesOfType(type, 1).length > 0) {
|
|
return true;
|
|
}
|
|
if (type.flags & 540672) {
|
|
var constraint = getBaseConstraintOfType(type);
|
|
return isValidBaseType(constraint) && isMixinConstructorType(constraint);
|
|
}
|
|
return false;
|
|
}
|
|
function getBaseTypeNodeOfClass(type) {
|
|
return ts.getClassExtendsHeritageClauseElement(type.symbol.valueDeclaration);
|
|
}
|
|
function getConstructorsForTypeArguments(type, typeArgumentNodes) {
|
|
var typeArgCount = ts.length(typeArgumentNodes);
|
|
return ts.filter(getSignaturesOfType(type, 1), function (sig) { return typeArgCount >= getMinTypeArgumentCount(sig.typeParameters) && typeArgCount <= ts.length(sig.typeParameters); });
|
|
}
|
|
function getInstantiatedConstructorsForTypeArguments(type, typeArgumentNodes) {
|
|
var signatures = getConstructorsForTypeArguments(type, typeArgumentNodes);
|
|
if (typeArgumentNodes) {
|
|
var typeArguments_1 = ts.map(typeArgumentNodes, getTypeFromTypeNode);
|
|
signatures = ts.map(signatures, function (sig) { return getSignatureInstantiation(sig, typeArguments_1); });
|
|
}
|
|
return signatures;
|
|
}
|
|
function getBaseConstructorTypeOfClass(type) {
|
|
if (!type.resolvedBaseConstructorType) {
|
|
var baseTypeNode = getBaseTypeNodeOfClass(type);
|
|
if (!baseTypeNode) {
|
|
return type.resolvedBaseConstructorType = undefinedType;
|
|
}
|
|
if (!pushTypeResolution(type, 1)) {
|
|
return unknownType;
|
|
}
|
|
var baseConstructorType = checkExpression(baseTypeNode.expression);
|
|
if (baseConstructorType.flags & (32768 | 131072)) {
|
|
resolveStructuredTypeMembers(baseConstructorType);
|
|
}
|
|
if (!popTypeResolution()) {
|
|
error(type.symbol.valueDeclaration, ts.Diagnostics._0_is_referenced_directly_or_indirectly_in_its_own_base_expression, symbolToString(type.symbol));
|
|
return type.resolvedBaseConstructorType = unknownType;
|
|
}
|
|
if (baseConstructorType !== unknownType && baseConstructorType !== nullWideningType && !isConstructorType(baseConstructorType)) {
|
|
error(baseTypeNode.expression, ts.Diagnostics.Type_0_is_not_a_constructor_function_type, typeToString(baseConstructorType));
|
|
return type.resolvedBaseConstructorType = unknownType;
|
|
}
|
|
type.resolvedBaseConstructorType = baseConstructorType;
|
|
}
|
|
return type.resolvedBaseConstructorType;
|
|
}
|
|
function getBaseTypes(type) {
|
|
if (!type.resolvedBaseTypes) {
|
|
if (type.objectFlags & 8) {
|
|
type.resolvedBaseTypes = [createArrayType(getUnionType(type.typeParameters))];
|
|
}
|
|
else if (type.symbol.flags & (32 | 64)) {
|
|
if (type.symbol.flags & 32) {
|
|
resolveBaseTypesOfClass(type);
|
|
}
|
|
if (type.symbol.flags & 64) {
|
|
resolveBaseTypesOfInterface(type);
|
|
}
|
|
}
|
|
else {
|
|
ts.Debug.fail("type must be class or interface");
|
|
}
|
|
}
|
|
return type.resolvedBaseTypes;
|
|
}
|
|
function resolveBaseTypesOfClass(type) {
|
|
type.resolvedBaseTypes = type.resolvedBaseTypes || emptyArray;
|
|
var baseConstructorType = getApparentType(getBaseConstructorTypeOfClass(type));
|
|
if (!(baseConstructorType.flags & (32768 | 131072))) {
|
|
return;
|
|
}
|
|
var baseTypeNode = getBaseTypeNodeOfClass(type);
|
|
var baseType;
|
|
var originalBaseType = baseConstructorType && baseConstructorType.symbol ? getDeclaredTypeOfSymbol(baseConstructorType.symbol) : undefined;
|
|
if (baseConstructorType.symbol && baseConstructorType.symbol.flags & 32 &&
|
|
areAllOuterTypeParametersApplied(originalBaseType)) {
|
|
baseType = getTypeFromClassOrInterfaceReference(baseTypeNode, baseConstructorType.symbol);
|
|
}
|
|
else {
|
|
var constructors = getInstantiatedConstructorsForTypeArguments(baseConstructorType, baseTypeNode.typeArguments);
|
|
if (!constructors.length) {
|
|
error(baseTypeNode.expression, ts.Diagnostics.No_base_constructor_has_the_specified_number_of_type_arguments);
|
|
return;
|
|
}
|
|
baseType = getReturnTypeOfSignature(constructors[0]);
|
|
}
|
|
var valueDecl = type.symbol.valueDeclaration;
|
|
if (valueDecl && ts.isInJavaScriptFile(valueDecl)) {
|
|
var augTag = ts.getJSDocAugmentsTag(type.symbol.valueDeclaration);
|
|
if (augTag) {
|
|
baseType = getTypeFromTypeNode(augTag.typeExpression.type);
|
|
}
|
|
}
|
|
if (baseType === unknownType) {
|
|
return;
|
|
}
|
|
if (!isValidBaseType(baseType)) {
|
|
error(baseTypeNode.expression, ts.Diagnostics.Base_constructor_return_type_0_is_not_a_class_or_interface_type, typeToString(baseType));
|
|
return;
|
|
}
|
|
if (type === baseType || hasBaseType(baseType, type)) {
|
|
error(valueDecl, ts.Diagnostics.Type_0_recursively_references_itself_as_a_base_type, typeToString(type, undefined, 1));
|
|
return;
|
|
}
|
|
if (type.resolvedBaseTypes === emptyArray) {
|
|
type.resolvedBaseTypes = [baseType];
|
|
}
|
|
else {
|
|
type.resolvedBaseTypes.push(baseType);
|
|
}
|
|
}
|
|
function areAllOuterTypeParametersApplied(type) {
|
|
var outerTypeParameters = type.outerTypeParameters;
|
|
if (outerTypeParameters) {
|
|
var last = outerTypeParameters.length - 1;
|
|
var typeArguments = type.typeArguments;
|
|
return outerTypeParameters[last].symbol !== typeArguments[last].symbol;
|
|
}
|
|
return true;
|
|
}
|
|
function isValidBaseType(type) {
|
|
return type.flags & (32768 | 16777216) && !isGenericMappedType(type) ||
|
|
type.flags & 131072 && !ts.forEach(type.types, function (t) { return !isValidBaseType(t); });
|
|
}
|
|
function resolveBaseTypesOfInterface(type) {
|
|
type.resolvedBaseTypes = type.resolvedBaseTypes || emptyArray;
|
|
for (var _i = 0, _a = type.symbol.declarations; _i < _a.length; _i++) {
|
|
var declaration = _a[_i];
|
|
if (declaration.kind === 229 && ts.getInterfaceBaseTypeNodes(declaration)) {
|
|
for (var _b = 0, _c = ts.getInterfaceBaseTypeNodes(declaration); _b < _c.length; _b++) {
|
|
var node = _c[_b];
|
|
var baseType = getTypeFromTypeNode(node);
|
|
if (baseType !== unknownType) {
|
|
if (isValidBaseType(baseType)) {
|
|
if (type !== baseType && !hasBaseType(baseType, type)) {
|
|
if (type.resolvedBaseTypes === emptyArray) {
|
|
type.resolvedBaseTypes = [baseType];
|
|
}
|
|
else {
|
|
type.resolvedBaseTypes.push(baseType);
|
|
}
|
|
}
|
|
else {
|
|
error(declaration, ts.Diagnostics.Type_0_recursively_references_itself_as_a_base_type, typeToString(type, undefined, 1));
|
|
}
|
|
}
|
|
else {
|
|
error(node, ts.Diagnostics.An_interface_may_only_extend_a_class_or_another_interface);
|
|
}
|
|
}
|
|
}
|
|
}
|
|
}
|
|
}
|
|
function isIndependentInterface(symbol) {
|
|
for (var _i = 0, _a = symbol.declarations; _i < _a.length; _i++) {
|
|
var declaration = _a[_i];
|
|
if (declaration.kind === 229) {
|
|
if (declaration.flags & 64) {
|
|
return false;
|
|
}
|
|
var baseTypeNodes = ts.getInterfaceBaseTypeNodes(declaration);
|
|
if (baseTypeNodes) {
|
|
for (var _b = 0, baseTypeNodes_1 = baseTypeNodes; _b < baseTypeNodes_1.length; _b++) {
|
|
var node = baseTypeNodes_1[_b];
|
|
if (ts.isEntityNameExpression(node.expression)) {
|
|
var baseSymbol = resolveEntityName(node.expression, 793064, true);
|
|
if (!baseSymbol || !(baseSymbol.flags & 64) || getDeclaredTypeOfClassOrInterface(baseSymbol).thisType) {
|
|
return false;
|
|
}
|
|
}
|
|
}
|
|
}
|
|
}
|
|
}
|
|
return true;
|
|
}
|
|
function getDeclaredTypeOfClassOrInterface(symbol) {
|
|
var links = getSymbolLinks(symbol);
|
|
if (!links.declaredType) {
|
|
var kind = symbol.flags & 32 ? 1 : 2;
|
|
var type = links.declaredType = createObjectType(kind, symbol);
|
|
var outerTypeParameters = getOuterTypeParametersOfClassOrInterface(symbol);
|
|
var localTypeParameters = getLocalTypeParametersOfClassOrInterfaceOrTypeAlias(symbol);
|
|
if (outerTypeParameters || localTypeParameters || kind === 1 || !isIndependentInterface(symbol)) {
|
|
type.objectFlags |= 4;
|
|
type.typeParameters = ts.concatenate(outerTypeParameters, localTypeParameters);
|
|
type.outerTypeParameters = outerTypeParameters;
|
|
type.localTypeParameters = localTypeParameters;
|
|
type.instantiations = ts.createMap();
|
|
type.instantiations.set(getTypeListId(type.typeParameters), type);
|
|
type.target = type;
|
|
type.typeArguments = type.typeParameters;
|
|
type.thisType = createType(16384);
|
|
type.thisType.isThisType = true;
|
|
type.thisType.symbol = symbol;
|
|
type.thisType.constraint = type;
|
|
}
|
|
}
|
|
return links.declaredType;
|
|
}
|
|
function getDeclaredTypeOfTypeAlias(symbol) {
|
|
var links = getSymbolLinks(symbol);
|
|
if (!links.declaredType) {
|
|
if (!pushTypeResolution(symbol, 2)) {
|
|
return unknownType;
|
|
}
|
|
var declaration = ts.getDeclarationOfKind(symbol, 289);
|
|
var type = void 0;
|
|
if (declaration) {
|
|
if (declaration.jsDocTypeLiteral) {
|
|
type = getTypeFromTypeNode(declaration.jsDocTypeLiteral);
|
|
}
|
|
else {
|
|
type = getTypeFromTypeNode(declaration.typeExpression.type);
|
|
}
|
|
}
|
|
else {
|
|
declaration = ts.getDeclarationOfKind(symbol, 230);
|
|
type = getTypeFromTypeNode(declaration.type);
|
|
}
|
|
if (popTypeResolution()) {
|
|
var typeParameters = getLocalTypeParametersOfClassOrInterfaceOrTypeAlias(symbol);
|
|
if (typeParameters) {
|
|
links.typeParameters = typeParameters;
|
|
links.instantiations = ts.createMap();
|
|
links.instantiations.set(getTypeListId(typeParameters), type);
|
|
}
|
|
}
|
|
else {
|
|
type = unknownType;
|
|
error(declaration.name, ts.Diagnostics.Type_alias_0_circularly_references_itself, symbolToString(symbol));
|
|
}
|
|
links.declaredType = type;
|
|
}
|
|
return links.declaredType;
|
|
}
|
|
function isLiteralEnumMember(symbol, member) {
|
|
var expr = member.initializer;
|
|
if (!expr) {
|
|
return !ts.isInAmbientContext(member);
|
|
}
|
|
return expr.kind === 8 ||
|
|
expr.kind === 191 && expr.operator === 37 &&
|
|
expr.operand.kind === 8 ||
|
|
expr.kind === 70 && !!symbol.exports.get(expr.text);
|
|
}
|
|
function enumHasLiteralMembers(symbol) {
|
|
for (var _i = 0, _a = symbol.declarations; _i < _a.length; _i++) {
|
|
var declaration = _a[_i];
|
|
if (declaration.kind === 231) {
|
|
for (var _b = 0, _c = declaration.members; _b < _c.length; _b++) {
|
|
var member = _c[_b];
|
|
if (!isLiteralEnumMember(symbol, member)) {
|
|
return false;
|
|
}
|
|
}
|
|
}
|
|
}
|
|
return true;
|
|
}
|
|
function createEnumLiteralType(symbol, baseType, text) {
|
|
var type = createType(256);
|
|
type.symbol = symbol;
|
|
type.baseType = baseType;
|
|
type.text = text;
|
|
return type;
|
|
}
|
|
function getDeclaredTypeOfEnum(symbol) {
|
|
var links = getSymbolLinks(symbol);
|
|
if (!links.declaredType) {
|
|
var enumType = links.declaredType = createType(16);
|
|
enumType.symbol = symbol;
|
|
if (enumHasLiteralMembers(symbol)) {
|
|
var memberTypeList = [];
|
|
var memberTypes = [];
|
|
for (var _i = 0, _a = enumType.symbol.declarations; _i < _a.length; _i++) {
|
|
var declaration = _a[_i];
|
|
if (declaration.kind === 231) {
|
|
computeEnumMemberValues(declaration);
|
|
for (var _b = 0, _c = declaration.members; _b < _c.length; _b++) {
|
|
var member = _c[_b];
|
|
var memberSymbol = getSymbolOfNode(member);
|
|
var value = getEnumMemberValue(member);
|
|
if (!memberTypes[value]) {
|
|
var memberType = memberTypes[value] = createEnumLiteralType(memberSymbol, enumType, "" + value);
|
|
memberTypeList.push(memberType);
|
|
}
|
|
}
|
|
}
|
|
}
|
|
enumType.memberTypes = memberTypes;
|
|
if (memberTypeList.length > 1) {
|
|
enumType.flags |= 65536;
|
|
enumType.types = memberTypeList;
|
|
unionTypes.set(getTypeListId(memberTypeList), enumType);
|
|
}
|
|
}
|
|
}
|
|
return links.declaredType;
|
|
}
|
|
function getDeclaredTypeOfEnumMember(symbol) {
|
|
var links = getSymbolLinks(symbol);
|
|
if (!links.declaredType) {
|
|
var enumType = getDeclaredTypeOfEnum(getParentOfSymbol(symbol));
|
|
links.declaredType = enumType.flags & 65536 ?
|
|
enumType.memberTypes[getEnumMemberValue(symbol.valueDeclaration)] :
|
|
enumType;
|
|
}
|
|
return links.declaredType;
|
|
}
|
|
function getDeclaredTypeOfTypeParameter(symbol) {
|
|
var links = getSymbolLinks(symbol);
|
|
if (!links.declaredType) {
|
|
var type = createType(16384);
|
|
type.symbol = symbol;
|
|
links.declaredType = type;
|
|
}
|
|
return links.declaredType;
|
|
}
|
|
function getDeclaredTypeOfAlias(symbol) {
|
|
var links = getSymbolLinks(symbol);
|
|
if (!links.declaredType) {
|
|
links.declaredType = getDeclaredTypeOfSymbol(resolveAlias(symbol));
|
|
}
|
|
return links.declaredType;
|
|
}
|
|
function getDeclaredTypeOfSymbol(symbol) {
|
|
if (symbol.flags & (32 | 64)) {
|
|
return getDeclaredTypeOfClassOrInterface(symbol);
|
|
}
|
|
if (symbol.flags & 524288) {
|
|
return getDeclaredTypeOfTypeAlias(symbol);
|
|
}
|
|
if (symbol.flags & 262144) {
|
|
return getDeclaredTypeOfTypeParameter(symbol);
|
|
}
|
|
if (symbol.flags & 384) {
|
|
return getDeclaredTypeOfEnum(symbol);
|
|
}
|
|
if (symbol.flags & 8) {
|
|
return getDeclaredTypeOfEnumMember(symbol);
|
|
}
|
|
if (symbol.flags & 8388608) {
|
|
return getDeclaredTypeOfAlias(symbol);
|
|
}
|
|
return unknownType;
|
|
}
|
|
function isIndependentTypeReference(node) {
|
|
if (node.typeArguments) {
|
|
for (var _i = 0, _a = node.typeArguments; _i < _a.length; _i++) {
|
|
var typeNode = _a[_i];
|
|
if (!isIndependentType(typeNode)) {
|
|
return false;
|
|
}
|
|
}
|
|
}
|
|
return true;
|
|
}
|
|
function isIndependentType(node) {
|
|
switch (node.kind) {
|
|
case 118:
|
|
case 135:
|
|
case 132:
|
|
case 121:
|
|
case 136:
|
|
case 133:
|
|
case 104:
|
|
case 138:
|
|
case 94:
|
|
case 129:
|
|
case 172:
|
|
return true;
|
|
case 163:
|
|
return isIndependentType(node.elementType);
|
|
case 158:
|
|
return isIndependentTypeReference(node);
|
|
}
|
|
return false;
|
|
}
|
|
function isIndependentVariableLikeDeclaration(node) {
|
|
return node.type && isIndependentType(node.type) || !node.type && !node.initializer;
|
|
}
|
|
function isIndependentFunctionLikeDeclaration(node) {
|
|
if (node.kind !== 151 && (!node.type || !isIndependentType(node.type))) {
|
|
return false;
|
|
}
|
|
for (var _i = 0, _a = node.parameters; _i < _a.length; _i++) {
|
|
var parameter = _a[_i];
|
|
if (!isIndependentVariableLikeDeclaration(parameter)) {
|
|
return false;
|
|
}
|
|
}
|
|
return true;
|
|
}
|
|
function isIndependentMember(symbol) {
|
|
if (symbol.declarations && symbol.declarations.length === 1) {
|
|
var declaration = symbol.declarations[0];
|
|
if (declaration) {
|
|
switch (declaration.kind) {
|
|
case 148:
|
|
case 147:
|
|
return isIndependentVariableLikeDeclaration(declaration);
|
|
case 150:
|
|
case 149:
|
|
case 151:
|
|
return isIndependentFunctionLikeDeclaration(declaration);
|
|
}
|
|
}
|
|
}
|
|
return false;
|
|
}
|
|
function createSymbolTable(symbols) {
|
|
var result = ts.createMap();
|
|
for (var _i = 0, symbols_1 = symbols; _i < symbols_1.length; _i++) {
|
|
var symbol = symbols_1[_i];
|
|
result.set(symbol.name, symbol);
|
|
}
|
|
return result;
|
|
}
|
|
function createInstantiatedSymbolTable(symbols, mapper, mappingThisOnly) {
|
|
var result = ts.createMap();
|
|
for (var _i = 0, symbols_2 = symbols; _i < symbols_2.length; _i++) {
|
|
var symbol = symbols_2[_i];
|
|
result.set(symbol.name, mappingThisOnly && isIndependentMember(symbol) ? symbol : instantiateSymbol(symbol, mapper));
|
|
}
|
|
return result;
|
|
}
|
|
function addInheritedMembers(symbols, baseSymbols) {
|
|
for (var _i = 0, baseSymbols_1 = baseSymbols; _i < baseSymbols_1.length; _i++) {
|
|
var s = baseSymbols_1[_i];
|
|
if (!symbols.has(s.name)) {
|
|
symbols.set(s.name, s);
|
|
}
|
|
}
|
|
}
|
|
function resolveDeclaredMembers(type) {
|
|
if (!type.declaredProperties) {
|
|
var symbol = type.symbol;
|
|
type.declaredProperties = getNamedMembers(symbol.members);
|
|
type.declaredCallSignatures = getSignaturesOfSymbol(symbol.members.get("__call"));
|
|
type.declaredConstructSignatures = getSignaturesOfSymbol(symbol.members.get("__new"));
|
|
type.declaredStringIndexInfo = getIndexInfoOfSymbol(symbol, 0);
|
|
type.declaredNumberIndexInfo = getIndexInfoOfSymbol(symbol, 1);
|
|
}
|
|
return type;
|
|
}
|
|
function getTypeWithThisArgument(type, thisArgument) {
|
|
if (getObjectFlags(type) & 4) {
|
|
var target = type.target;
|
|
var typeArguments = type.typeArguments;
|
|
if (ts.length(target.typeParameters) === ts.length(typeArguments)) {
|
|
return createTypeReference(target, ts.concatenate(typeArguments, [thisArgument || target.thisType]));
|
|
}
|
|
}
|
|
else if (type.flags & 131072) {
|
|
return getIntersectionType(ts.map(type.types, function (t) { return getTypeWithThisArgument(t, thisArgument); }));
|
|
}
|
|
return type;
|
|
}
|
|
function resolveObjectTypeMembers(type, source, typeParameters, typeArguments) {
|
|
var mapper;
|
|
var members;
|
|
var callSignatures;
|
|
var constructSignatures;
|
|
var stringIndexInfo;
|
|
var numberIndexInfo;
|
|
if (ts.rangeEquals(typeParameters, typeArguments, 0, typeParameters.length)) {
|
|
mapper = identityMapper;
|
|
members = source.symbol ? source.symbol.members : createSymbolTable(source.declaredProperties);
|
|
callSignatures = source.declaredCallSignatures;
|
|
constructSignatures = source.declaredConstructSignatures;
|
|
stringIndexInfo = source.declaredStringIndexInfo;
|
|
numberIndexInfo = source.declaredNumberIndexInfo;
|
|
}
|
|
else {
|
|
mapper = createTypeMapper(typeParameters, typeArguments);
|
|
members = createInstantiatedSymbolTable(source.declaredProperties, mapper, typeParameters.length === 1);
|
|
callSignatures = instantiateSignatures(source.declaredCallSignatures, mapper);
|
|
constructSignatures = instantiateSignatures(source.declaredConstructSignatures, mapper);
|
|
stringIndexInfo = instantiateIndexInfo(source.declaredStringIndexInfo, mapper);
|
|
numberIndexInfo = instantiateIndexInfo(source.declaredNumberIndexInfo, mapper);
|
|
}
|
|
var baseTypes = getBaseTypes(source);
|
|
if (baseTypes.length) {
|
|
if (source.symbol && members === source.symbol.members) {
|
|
members = createSymbolTable(source.declaredProperties);
|
|
}
|
|
var thisArgument = ts.lastOrUndefined(typeArguments);
|
|
for (var _i = 0, baseTypes_1 = baseTypes; _i < baseTypes_1.length; _i++) {
|
|
var baseType = baseTypes_1[_i];
|
|
var instantiatedBaseType = thisArgument ? getTypeWithThisArgument(instantiateType(baseType, mapper), thisArgument) : baseType;
|
|
addInheritedMembers(members, getPropertiesOfType(instantiatedBaseType));
|
|
callSignatures = ts.concatenate(callSignatures, getSignaturesOfType(instantiatedBaseType, 0));
|
|
constructSignatures = ts.concatenate(constructSignatures, getSignaturesOfType(instantiatedBaseType, 1));
|
|
stringIndexInfo = stringIndexInfo || getIndexInfoOfType(instantiatedBaseType, 0);
|
|
numberIndexInfo = numberIndexInfo || getIndexInfoOfType(instantiatedBaseType, 1);
|
|
}
|
|
}
|
|
setStructuredTypeMembers(type, members, callSignatures, constructSignatures, stringIndexInfo, numberIndexInfo);
|
|
}
|
|
function resolveClassOrInterfaceMembers(type) {
|
|
resolveObjectTypeMembers(type, resolveDeclaredMembers(type), emptyArray, emptyArray);
|
|
}
|
|
function resolveTypeReferenceMembers(type) {
|
|
var source = resolveDeclaredMembers(type.target);
|
|
var typeParameters = ts.concatenate(source.typeParameters, [source.thisType]);
|
|
var typeArguments = type.typeArguments && type.typeArguments.length === typeParameters.length ?
|
|
type.typeArguments : ts.concatenate(type.typeArguments, [type]);
|
|
resolveObjectTypeMembers(type, source, typeParameters, typeArguments);
|
|
}
|
|
function createSignature(declaration, typeParameters, thisParameter, parameters, resolvedReturnType, typePredicate, minArgumentCount, hasRestParameter, hasLiteralTypes) {
|
|
var sig = new Signature(checker);
|
|
sig.declaration = declaration;
|
|
sig.typeParameters = typeParameters;
|
|
sig.parameters = parameters;
|
|
sig.thisParameter = thisParameter;
|
|
sig.resolvedReturnType = resolvedReturnType;
|
|
sig.typePredicate = typePredicate;
|
|
sig.minArgumentCount = minArgumentCount;
|
|
sig.hasRestParameter = hasRestParameter;
|
|
sig.hasLiteralTypes = hasLiteralTypes;
|
|
return sig;
|
|
}
|
|
function cloneSignature(sig) {
|
|
return createSignature(sig.declaration, sig.typeParameters, sig.thisParameter, sig.parameters, sig.resolvedReturnType, sig.typePredicate, sig.minArgumentCount, sig.hasRestParameter, sig.hasLiteralTypes);
|
|
}
|
|
function getDefaultConstructSignatures(classType) {
|
|
var baseConstructorType = getBaseConstructorTypeOfClass(classType);
|
|
var baseSignatures = getSignaturesOfType(baseConstructorType, 1);
|
|
if (baseSignatures.length === 0) {
|
|
return [createSignature(undefined, classType.localTypeParameters, undefined, emptyArray, classType, undefined, 0, false, false)];
|
|
}
|
|
var baseTypeNode = getBaseTypeNodeOfClass(classType);
|
|
var typeArguments = ts.map(baseTypeNode.typeArguments, getTypeFromTypeNode);
|
|
var typeArgCount = ts.length(typeArguments);
|
|
var result = [];
|
|
for (var _i = 0, baseSignatures_1 = baseSignatures; _i < baseSignatures_1.length; _i++) {
|
|
var baseSig = baseSignatures_1[_i];
|
|
var minTypeArgumentCount = getMinTypeArgumentCount(baseSig.typeParameters);
|
|
var typeParamCount = ts.length(baseSig.typeParameters);
|
|
if (typeArgCount >= minTypeArgumentCount && typeArgCount <= typeParamCount) {
|
|
var sig = typeParamCount ? createSignatureInstantiation(baseSig, fillMissingTypeArguments(typeArguments, baseSig.typeParameters, minTypeArgumentCount)) : cloneSignature(baseSig);
|
|
sig.typeParameters = classType.localTypeParameters;
|
|
sig.resolvedReturnType = classType;
|
|
result.push(sig);
|
|
}
|
|
}
|
|
return result;
|
|
}
|
|
function findMatchingSignature(signatureList, signature, partialMatch, ignoreThisTypes, ignoreReturnTypes) {
|
|
for (var _i = 0, signatureList_1 = signatureList; _i < signatureList_1.length; _i++) {
|
|
var s = signatureList_1[_i];
|
|
if (compareSignaturesIdentical(s, signature, partialMatch, ignoreThisTypes, ignoreReturnTypes, compareTypesIdentical)) {
|
|
return s;
|
|
}
|
|
}
|
|
}
|
|
function findMatchingSignatures(signatureLists, signature, listIndex) {
|
|
if (signature.typeParameters) {
|
|
if (listIndex > 0) {
|
|
return undefined;
|
|
}
|
|
for (var i = 1; i < signatureLists.length; i++) {
|
|
if (!findMatchingSignature(signatureLists[i], signature, false, false, false)) {
|
|
return undefined;
|
|
}
|
|
}
|
|
return [signature];
|
|
}
|
|
var result = undefined;
|
|
for (var i = 0; i < signatureLists.length; i++) {
|
|
var match = i === listIndex ? signature : findMatchingSignature(signatureLists[i], signature, true, true, true);
|
|
if (!match) {
|
|
return undefined;
|
|
}
|
|
if (!ts.contains(result, match)) {
|
|
(result || (result = [])).push(match);
|
|
}
|
|
}
|
|
return result;
|
|
}
|
|
function getUnionSignatures(types, kind) {
|
|
var signatureLists = ts.map(types, function (t) { return getSignaturesOfType(t, kind); });
|
|
var result = undefined;
|
|
for (var i = 0; i < signatureLists.length; i++) {
|
|
for (var _i = 0, _a = signatureLists[i]; _i < _a.length; _i++) {
|
|
var signature = _a[_i];
|
|
if (!result || !findMatchingSignature(result, signature, false, true, true)) {
|
|
var unionSignatures = findMatchingSignatures(signatureLists, signature, i);
|
|
if (unionSignatures) {
|
|
var s = signature;
|
|
if (unionSignatures.length > 1) {
|
|
s = cloneSignature(signature);
|
|
if (ts.forEach(unionSignatures, function (sig) { return sig.thisParameter; })) {
|
|
var thisType = getUnionType(ts.map(unionSignatures, function (sig) { return getTypeOfSymbol(sig.thisParameter) || anyType; }), true);
|
|
s.thisParameter = createSymbolWithType(signature.thisParameter, thisType);
|
|
}
|
|
s.resolvedReturnType = undefined;
|
|
s.unionSignatures = unionSignatures;
|
|
}
|
|
(result || (result = [])).push(s);
|
|
}
|
|
}
|
|
}
|
|
}
|
|
return result || emptyArray;
|
|
}
|
|
function getUnionIndexInfo(types, kind) {
|
|
var indexTypes = [];
|
|
var isAnyReadonly = false;
|
|
for (var _i = 0, types_1 = types; _i < types_1.length; _i++) {
|
|
var type = types_1[_i];
|
|
var indexInfo = getIndexInfoOfType(type, kind);
|
|
if (!indexInfo) {
|
|
return undefined;
|
|
}
|
|
indexTypes.push(indexInfo.type);
|
|
isAnyReadonly = isAnyReadonly || indexInfo.isReadonly;
|
|
}
|
|
return createIndexInfo(getUnionType(indexTypes, true), isAnyReadonly);
|
|
}
|
|
function resolveUnionTypeMembers(type) {
|
|
var callSignatures = getUnionSignatures(type.types, 0);
|
|
var constructSignatures = getUnionSignatures(type.types, 1);
|
|
var stringIndexInfo = getUnionIndexInfo(type.types, 0);
|
|
var numberIndexInfo = getUnionIndexInfo(type.types, 1);
|
|
setStructuredTypeMembers(type, emptySymbols, callSignatures, constructSignatures, stringIndexInfo, numberIndexInfo);
|
|
}
|
|
function intersectTypes(type1, type2) {
|
|
return !type1 ? type2 : !type2 ? type1 : getIntersectionType([type1, type2]);
|
|
}
|
|
function intersectIndexInfos(info1, info2) {
|
|
return !info1 ? info2 : !info2 ? info1 : createIndexInfo(getIntersectionType([info1.type, info2.type]), info1.isReadonly && info2.isReadonly);
|
|
}
|
|
function unionSpreadIndexInfos(info1, info2) {
|
|
return info1 && info2 && createIndexInfo(getUnionType([info1.type, info2.type]), info1.isReadonly || info2.isReadonly);
|
|
}
|
|
function includeMixinType(type, types, index) {
|
|
var mixedTypes = [];
|
|
for (var i = 0; i < types.length; i++) {
|
|
if (i === index) {
|
|
mixedTypes.push(type);
|
|
}
|
|
else if (isMixinConstructorType(types[i])) {
|
|
mixedTypes.push(getReturnTypeOfSignature(getSignaturesOfType(types[i], 1)[0]));
|
|
}
|
|
}
|
|
return getIntersectionType(mixedTypes);
|
|
}
|
|
function resolveIntersectionTypeMembers(type) {
|
|
var callSignatures = emptyArray;
|
|
var constructSignatures = emptyArray;
|
|
var stringIndexInfo;
|
|
var numberIndexInfo;
|
|
var types = type.types;
|
|
var mixinCount = ts.countWhere(types, isMixinConstructorType);
|
|
var _loop_3 = function (i) {
|
|
var t = type.types[i];
|
|
if (mixinCount === 0 || mixinCount === types.length && i === 0 || !isMixinConstructorType(t)) {
|
|
var signatures = getSignaturesOfType(t, 1);
|
|
if (signatures.length && mixinCount > 0) {
|
|
signatures = ts.map(signatures, function (s) {
|
|
var clone = cloneSignature(s);
|
|
clone.resolvedReturnType = includeMixinType(getReturnTypeOfSignature(s), types, i);
|
|
return clone;
|
|
});
|
|
}
|
|
constructSignatures = ts.concatenate(constructSignatures, signatures);
|
|
}
|
|
callSignatures = ts.concatenate(callSignatures, getSignaturesOfType(t, 0));
|
|
stringIndexInfo = intersectIndexInfos(stringIndexInfo, getIndexInfoOfType(t, 0));
|
|
numberIndexInfo = intersectIndexInfos(numberIndexInfo, getIndexInfoOfType(t, 1));
|
|
};
|
|
for (var i = 0; i < types.length; i++) {
|
|
_loop_3(i);
|
|
}
|
|
setStructuredTypeMembers(type, emptySymbols, callSignatures, constructSignatures, stringIndexInfo, numberIndexInfo);
|
|
}
|
|
function resolveAnonymousTypeMembers(type) {
|
|
var symbol = type.symbol;
|
|
if (type.target) {
|
|
var members = createInstantiatedSymbolTable(getPropertiesOfObjectType(type.target), type.mapper, false);
|
|
var callSignatures = instantiateSignatures(getSignaturesOfType(type.target, 0), type.mapper);
|
|
var constructSignatures = instantiateSignatures(getSignaturesOfType(type.target, 1), type.mapper);
|
|
var stringIndexInfo = instantiateIndexInfo(getIndexInfoOfType(type.target, 0), type.mapper);
|
|
var numberIndexInfo = instantiateIndexInfo(getIndexInfoOfType(type.target, 1), type.mapper);
|
|
setStructuredTypeMembers(type, members, callSignatures, constructSignatures, stringIndexInfo, numberIndexInfo);
|
|
}
|
|
else if (symbol.flags & 2048) {
|
|
var members = symbol.members;
|
|
var callSignatures = getSignaturesOfSymbol(members.get("__call"));
|
|
var constructSignatures = getSignaturesOfSymbol(members.get("__new"));
|
|
var stringIndexInfo = getIndexInfoOfSymbol(symbol, 0);
|
|
var numberIndexInfo = getIndexInfoOfSymbol(symbol, 1);
|
|
setStructuredTypeMembers(type, members, callSignatures, constructSignatures, stringIndexInfo, numberIndexInfo);
|
|
}
|
|
else {
|
|
var members = emptySymbols;
|
|
var constructSignatures = emptyArray;
|
|
if (symbol.flags & 1952) {
|
|
members = getExportsOfSymbol(symbol);
|
|
}
|
|
if (symbol.flags & 32) {
|
|
var classType = getDeclaredTypeOfClassOrInterface(symbol);
|
|
constructSignatures = getSignaturesOfSymbol(symbol.members.get("__constructor"));
|
|
if (!constructSignatures.length) {
|
|
constructSignatures = getDefaultConstructSignatures(classType);
|
|
}
|
|
var baseConstructorType = getBaseConstructorTypeOfClass(classType);
|
|
if (baseConstructorType.flags & (32768 | 131072 | 540672)) {
|
|
members = createSymbolTable(getNamedMembers(members));
|
|
addInheritedMembers(members, getPropertiesOfType(baseConstructorType));
|
|
}
|
|
}
|
|
var numberIndexInfo = symbol.flags & 384 ? enumNumberIndexInfo : undefined;
|
|
setStructuredTypeMembers(type, members, emptyArray, constructSignatures, undefined, numberIndexInfo);
|
|
if (symbol.flags & (16 | 8192)) {
|
|
type.callSignatures = getSignaturesOfSymbol(symbol);
|
|
}
|
|
}
|
|
}
|
|
function resolveMappedTypeMembers(type) {
|
|
var members = ts.createMap();
|
|
var stringIndexInfo;
|
|
setStructuredTypeMembers(type, emptySymbols, emptyArray, emptyArray, undefined, undefined);
|
|
var typeParameter = getTypeParameterFromMappedType(type);
|
|
var constraintType = getConstraintTypeFromMappedType(type);
|
|
var templateType = getTemplateTypeFromMappedType(type);
|
|
var modifiersType = getApparentType(getModifiersTypeFromMappedType(type));
|
|
var templateReadonly = !!type.declaration.readonlyToken;
|
|
var templateOptional = !!type.declaration.questionToken;
|
|
if (type.declaration.typeParameter.constraint.kind === 169) {
|
|
for (var _i = 0, _a = getPropertiesOfType(modifiersType); _i < _a.length; _i++) {
|
|
var propertySymbol = _a[_i];
|
|
addMemberForKeyType(getLiteralTypeFromPropertyName(propertySymbol), propertySymbol);
|
|
}
|
|
if (getIndexInfoOfType(modifiersType, 0)) {
|
|
addMemberForKeyType(stringType);
|
|
}
|
|
}
|
|
else {
|
|
var keyType = constraintType.flags & 540672 ? getApparentType(constraintType) : constraintType;
|
|
var iterationType = keyType.flags & 262144 ? getIndexType(getApparentType(keyType.type)) : keyType;
|
|
forEachType(iterationType, addMemberForKeyType);
|
|
}
|
|
setStructuredTypeMembers(type, members, emptyArray, emptyArray, stringIndexInfo, undefined);
|
|
function addMemberForKeyType(t, propertySymbol) {
|
|
var iterationMapper = createTypeMapper([typeParameter], [t]);
|
|
var templateMapper = type.mapper ? combineTypeMappers(type.mapper, iterationMapper) : iterationMapper;
|
|
var propType = instantiateType(templateType, templateMapper);
|
|
if (t.flags & 32) {
|
|
var propName = t.text;
|
|
var modifiersProp = getPropertyOfType(modifiersType, propName);
|
|
var isOptional = templateOptional || !!(modifiersProp && modifiersProp.flags & 67108864);
|
|
var prop = createSymbol(4 | (isOptional ? 67108864 : 0), propName);
|
|
prop.checkFlags = templateReadonly || modifiersProp && isReadonlySymbol(modifiersProp) ? 4 : 0;
|
|
prop.type = propType;
|
|
if (propertySymbol) {
|
|
prop.mappedTypeOrigin = propertySymbol;
|
|
}
|
|
members.set(propName, prop);
|
|
}
|
|
else if (t.flags & 2) {
|
|
stringIndexInfo = createIndexInfo(propType, templateReadonly);
|
|
}
|
|
}
|
|
}
|
|
function getTypeParameterFromMappedType(type) {
|
|
return type.typeParameter ||
|
|
(type.typeParameter = getDeclaredTypeOfTypeParameter(getSymbolOfNode(type.declaration.typeParameter)));
|
|
}
|
|
function getConstraintTypeFromMappedType(type) {
|
|
return type.constraintType ||
|
|
(type.constraintType = instantiateType(getConstraintOfTypeParameter(getTypeParameterFromMappedType(type)), type.mapper || identityMapper) || unknownType);
|
|
}
|
|
function getTemplateTypeFromMappedType(type) {
|
|
return type.templateType ||
|
|
(type.templateType = type.declaration.type ?
|
|
instantiateType(addOptionality(getTypeFromTypeNode(type.declaration.type), !!type.declaration.questionToken), type.mapper || identityMapper) :
|
|
unknownType);
|
|
}
|
|
function getModifiersTypeFromMappedType(type) {
|
|
if (!type.modifiersType) {
|
|
var constraintDeclaration = type.declaration.typeParameter.constraint;
|
|
if (constraintDeclaration.kind === 169) {
|
|
type.modifiersType = instantiateType(getTypeFromTypeNode(constraintDeclaration.type), type.mapper || identityMapper);
|
|
}
|
|
else {
|
|
var declaredType = getTypeFromMappedTypeNode(type.declaration);
|
|
var constraint = getConstraintTypeFromMappedType(declaredType);
|
|
var extendedConstraint = constraint && constraint.flags & 16384 ? getConstraintOfTypeParameter(constraint) : constraint;
|
|
type.modifiersType = extendedConstraint && extendedConstraint.flags & 262144 ? instantiateType(extendedConstraint.type, type.mapper || identityMapper) : emptyObjectType;
|
|
}
|
|
}
|
|
return type.modifiersType;
|
|
}
|
|
function isGenericMappedType(type) {
|
|
if (getObjectFlags(type) & 32) {
|
|
var constraintType = getConstraintTypeFromMappedType(type);
|
|
return maybeTypeOfKind(constraintType, 540672 | 262144);
|
|
}
|
|
return false;
|
|
}
|
|
function resolveStructuredTypeMembers(type) {
|
|
if (!type.members) {
|
|
if (type.flags & 32768) {
|
|
if (type.objectFlags & 4) {
|
|
resolveTypeReferenceMembers(type);
|
|
}
|
|
else if (type.objectFlags & 3) {
|
|
resolveClassOrInterfaceMembers(type);
|
|
}
|
|
else if (type.objectFlags & 16) {
|
|
resolveAnonymousTypeMembers(type);
|
|
}
|
|
else if (type.objectFlags & 32) {
|
|
resolveMappedTypeMembers(type);
|
|
}
|
|
}
|
|
else if (type.flags & 65536) {
|
|
resolveUnionTypeMembers(type);
|
|
}
|
|
else if (type.flags & 131072) {
|
|
resolveIntersectionTypeMembers(type);
|
|
}
|
|
}
|
|
return type;
|
|
}
|
|
function getPropertiesOfObjectType(type) {
|
|
if (type.flags & 32768) {
|
|
return resolveStructuredTypeMembers(type).properties;
|
|
}
|
|
return emptyArray;
|
|
}
|
|
function getPropertyOfObjectType(type, name) {
|
|
if (type.flags & 32768) {
|
|
var resolved = resolveStructuredTypeMembers(type);
|
|
var symbol = resolved.members.get(name);
|
|
if (symbol && symbolIsValue(symbol)) {
|
|
return symbol;
|
|
}
|
|
}
|
|
}
|
|
function getPropertiesOfUnionOrIntersectionType(type) {
|
|
if (!type.resolvedProperties) {
|
|
var members = ts.createMap();
|
|
for (var _i = 0, _a = type.types; _i < _a.length; _i++) {
|
|
var current = _a[_i];
|
|
for (var _b = 0, _c = getPropertiesOfType(current); _b < _c.length; _b++) {
|
|
var prop = _c[_b];
|
|
if (!members.has(prop.name)) {
|
|
var combinedProp = getPropertyOfUnionOrIntersectionType(type, prop.name);
|
|
if (combinedProp) {
|
|
members.set(prop.name, combinedProp);
|
|
}
|
|
}
|
|
}
|
|
if (type.flags & 65536) {
|
|
break;
|
|
}
|
|
}
|
|
type.resolvedProperties = getNamedMembers(members);
|
|
}
|
|
return type.resolvedProperties;
|
|
}
|
|
function getPropertiesOfType(type) {
|
|
type = getApparentType(type);
|
|
return type.flags & 196608 ?
|
|
getPropertiesOfUnionOrIntersectionType(type) :
|
|
getPropertiesOfObjectType(type);
|
|
}
|
|
function getConstraintOfType(type) {
|
|
return type.flags & 16384 ? getConstraintOfTypeParameter(type) : getBaseConstraintOfType(type);
|
|
}
|
|
function getConstraintOfTypeParameter(typeParameter) {
|
|
return hasNonCircularBaseConstraint(typeParameter) ? getConstraintFromTypeParameter(typeParameter) : undefined;
|
|
}
|
|
function getBaseConstraintOfType(type) {
|
|
var constraint = getResolvedBaseConstraint(type);
|
|
return constraint !== noConstraintType && constraint !== circularConstraintType ? constraint : undefined;
|
|
}
|
|
function hasNonCircularBaseConstraint(type) {
|
|
return getResolvedBaseConstraint(type) !== circularConstraintType;
|
|
}
|
|
function getResolvedBaseConstraint(type) {
|
|
var typeStack;
|
|
var circular;
|
|
if (!type.resolvedBaseConstraint) {
|
|
typeStack = [];
|
|
var constraint = getBaseConstraint(type);
|
|
type.resolvedBaseConstraint = circular ? circularConstraintType : getTypeWithThisArgument(constraint || noConstraintType, type);
|
|
}
|
|
return type.resolvedBaseConstraint;
|
|
function getBaseConstraint(t) {
|
|
if (ts.contains(typeStack, t)) {
|
|
circular = true;
|
|
return undefined;
|
|
}
|
|
typeStack.push(t);
|
|
var result = computeBaseConstraint(t);
|
|
typeStack.pop();
|
|
return result;
|
|
}
|
|
function computeBaseConstraint(t) {
|
|
if (t.flags & 16384) {
|
|
var constraint = getConstraintFromTypeParameter(t);
|
|
return t.isThisType ? constraint :
|
|
constraint ? getBaseConstraint(constraint) : undefined;
|
|
}
|
|
if (t.flags & 196608) {
|
|
var types = t.types;
|
|
var baseTypes = [];
|
|
for (var _i = 0, types_2 = types; _i < types_2.length; _i++) {
|
|
var type_1 = types_2[_i];
|
|
var baseType = getBaseConstraint(type_1);
|
|
if (baseType) {
|
|
baseTypes.push(baseType);
|
|
}
|
|
}
|
|
return t.flags & 65536 && baseTypes.length === types.length ? getUnionType(baseTypes) :
|
|
t.flags & 131072 && baseTypes.length ? getIntersectionType(baseTypes) :
|
|
undefined;
|
|
}
|
|
if (t.flags & 262144) {
|
|
return stringType;
|
|
}
|
|
if (t.flags & 524288) {
|
|
var baseObjectType = getBaseConstraint(t.objectType);
|
|
var baseIndexType = getBaseConstraint(t.indexType);
|
|
var baseIndexedAccess = baseObjectType && baseIndexType ? getIndexedAccessType(baseObjectType, baseIndexType) : undefined;
|
|
return baseIndexedAccess && baseIndexedAccess !== unknownType ? getBaseConstraint(baseIndexedAccess) : undefined;
|
|
}
|
|
return t;
|
|
}
|
|
}
|
|
function getApparentTypeOfIntersectionType(type) {
|
|
return type.resolvedApparentType || (type.resolvedApparentType = getTypeWithThisArgument(type, type));
|
|
}
|
|
function getDefaultFromTypeParameter(typeParameter) {
|
|
if (!typeParameter.default) {
|
|
if (typeParameter.target) {
|
|
var targetDefault = getDefaultFromTypeParameter(typeParameter.target);
|
|
typeParameter.default = targetDefault ? instantiateType(targetDefault, typeParameter.mapper) : noConstraintType;
|
|
}
|
|
else {
|
|
var defaultDeclaration = typeParameter.symbol && ts.forEach(typeParameter.symbol.declarations, function (decl) { return ts.isTypeParameter(decl) && decl.default; });
|
|
typeParameter.default = defaultDeclaration ? getTypeFromTypeNode(defaultDeclaration) : noConstraintType;
|
|
}
|
|
}
|
|
return typeParameter.default === noConstraintType ? undefined : typeParameter.default;
|
|
}
|
|
function getApparentType(type) {
|
|
var t = type.flags & 540672 ? getBaseConstraintOfType(type) || emptyObjectType : type;
|
|
return t.flags & 131072 ? getApparentTypeOfIntersectionType(t) :
|
|
t.flags & 262178 ? globalStringType :
|
|
t.flags & 340 ? globalNumberType :
|
|
t.flags & 136 ? globalBooleanType :
|
|
t.flags & 512 ? getGlobalESSymbolType() :
|
|
t.flags & 16777216 ? emptyObjectType :
|
|
t;
|
|
}
|
|
function createUnionOrIntersectionProperty(containingType, name) {
|
|
var props;
|
|
var types = containingType.types;
|
|
var isUnion = containingType.flags & 65536;
|
|
var excludeModifiers = isUnion ? 24 : 0;
|
|
var commonFlags = isUnion ? 0 : 67108864;
|
|
var checkFlags = 2;
|
|
for (var _i = 0, types_3 = types; _i < types_3.length; _i++) {
|
|
var current = types_3[_i];
|
|
var type = getApparentType(current);
|
|
if (type !== unknownType) {
|
|
var prop = getPropertyOfType(type, name);
|
|
var modifiers = prop ? getDeclarationModifierFlagsFromSymbol(prop) : 0;
|
|
if (prop && !(modifiers & excludeModifiers)) {
|
|
commonFlags &= prop.flags;
|
|
if (!props) {
|
|
props = [prop];
|
|
}
|
|
else if (!ts.contains(props, prop)) {
|
|
props.push(prop);
|
|
}
|
|
checkFlags |= (isReadonlySymbol(prop) ? 4 : 0) |
|
|
(!(modifiers & 24) ? 32 : 0) |
|
|
(modifiers & 16 ? 64 : 0) |
|
|
(modifiers & 8 ? 128 : 0) |
|
|
(modifiers & 32 ? 256 : 0);
|
|
}
|
|
else if (isUnion) {
|
|
checkFlags |= 8;
|
|
}
|
|
}
|
|
}
|
|
if (!props) {
|
|
return undefined;
|
|
}
|
|
if (props.length === 1 && !(checkFlags & 8)) {
|
|
return props[0];
|
|
}
|
|
var propTypes = [];
|
|
var declarations = [];
|
|
var commonType = undefined;
|
|
for (var _a = 0, props_1 = props; _a < props_1.length; _a++) {
|
|
var prop = props_1[_a];
|
|
if (prop.declarations) {
|
|
ts.addRange(declarations, prop.declarations);
|
|
}
|
|
var type = getTypeOfSymbol(prop);
|
|
if (!commonType) {
|
|
commonType = type;
|
|
}
|
|
else if (type !== commonType) {
|
|
checkFlags |= 16;
|
|
}
|
|
propTypes.push(type);
|
|
}
|
|
var result = createSymbol(4 | commonFlags, name);
|
|
result.checkFlags = checkFlags;
|
|
result.containingType = containingType;
|
|
result.declarations = declarations;
|
|
result.type = isUnion ? getUnionType(propTypes) : getIntersectionType(propTypes);
|
|
return result;
|
|
}
|
|
function getUnionOrIntersectionProperty(type, name) {
|
|
var properties = type.propertyCache || (type.propertyCache = ts.createMap());
|
|
var property = properties.get(name);
|
|
if (!property) {
|
|
property = createUnionOrIntersectionProperty(type, name);
|
|
if (property) {
|
|
properties.set(name, property);
|
|
}
|
|
}
|
|
return property;
|
|
}
|
|
function getPropertyOfUnionOrIntersectionType(type, name) {
|
|
var property = getUnionOrIntersectionProperty(type, name);
|
|
return property && !(getCheckFlags(property) & 8) ? property : undefined;
|
|
}
|
|
function getPropertyOfType(type, name) {
|
|
type = getApparentType(type);
|
|
if (type.flags & 32768) {
|
|
var resolved = resolveStructuredTypeMembers(type);
|
|
var symbol = resolved.members.get(name);
|
|
if (symbol && symbolIsValue(symbol)) {
|
|
return symbol;
|
|
}
|
|
if (resolved === anyFunctionType || resolved.callSignatures.length || resolved.constructSignatures.length) {
|
|
var symbol_1 = getPropertyOfObjectType(globalFunctionType, name);
|
|
if (symbol_1) {
|
|
return symbol_1;
|
|
}
|
|
}
|
|
return getPropertyOfObjectType(globalObjectType, name);
|
|
}
|
|
if (type.flags & 196608) {
|
|
return getPropertyOfUnionOrIntersectionType(type, name);
|
|
}
|
|
return undefined;
|
|
}
|
|
function getSignaturesOfStructuredType(type, kind) {
|
|
if (type.flags & 229376) {
|
|
var resolved = resolveStructuredTypeMembers(type);
|
|
return kind === 0 ? resolved.callSignatures : resolved.constructSignatures;
|
|
}
|
|
return emptyArray;
|
|
}
|
|
function getSignaturesOfType(type, kind) {
|
|
return getSignaturesOfStructuredType(getApparentType(type), kind);
|
|
}
|
|
function getIndexInfoOfStructuredType(type, kind) {
|
|
if (type.flags & 229376) {
|
|
var resolved = resolveStructuredTypeMembers(type);
|
|
return kind === 0 ? resolved.stringIndexInfo : resolved.numberIndexInfo;
|
|
}
|
|
}
|
|
function getIndexTypeOfStructuredType(type, kind) {
|
|
var info = getIndexInfoOfStructuredType(type, kind);
|
|
return info && info.type;
|
|
}
|
|
function getIndexInfoOfType(type, kind) {
|
|
return getIndexInfoOfStructuredType(getApparentType(type), kind);
|
|
}
|
|
function getIndexTypeOfType(type, kind) {
|
|
return getIndexTypeOfStructuredType(getApparentType(type), kind);
|
|
}
|
|
function getImplicitIndexTypeOfType(type, kind) {
|
|
if (isObjectLiteralType(type)) {
|
|
var propTypes = [];
|
|
for (var _i = 0, _a = getPropertiesOfType(type); _i < _a.length; _i++) {
|
|
var prop = _a[_i];
|
|
if (kind === 0 || isNumericLiteralName(prop.name)) {
|
|
propTypes.push(getTypeOfSymbol(prop));
|
|
}
|
|
}
|
|
if (propTypes.length) {
|
|
return getUnionType(propTypes, true);
|
|
}
|
|
}
|
|
return undefined;
|
|
}
|
|
function getTypeParametersFromJSDocTemplate(declaration) {
|
|
if (declaration.flags & 65536) {
|
|
var templateTag = ts.getJSDocTemplateTag(declaration);
|
|
if (templateTag) {
|
|
return getTypeParametersFromDeclaration(templateTag.typeParameters);
|
|
}
|
|
}
|
|
return undefined;
|
|
}
|
|
function getTypeParametersFromDeclaration(typeParameterDeclarations) {
|
|
var result = [];
|
|
ts.forEach(typeParameterDeclarations, function (node) {
|
|
var tp = getDeclaredTypeOfTypeParameter(node.symbol);
|
|
if (!ts.contains(result, tp)) {
|
|
result.push(tp);
|
|
}
|
|
});
|
|
return result;
|
|
}
|
|
function symbolsToArray(symbols) {
|
|
var result = [];
|
|
symbols.forEach(function (symbol, id) {
|
|
if (!isReservedMemberName(id)) {
|
|
result.push(symbol);
|
|
}
|
|
});
|
|
return result;
|
|
}
|
|
function isJSDocOptionalParameter(node) {
|
|
if (node.flags & 65536) {
|
|
if (node.type && node.type.kind === 277) {
|
|
return true;
|
|
}
|
|
var paramTags = ts.getJSDocParameterTags(node);
|
|
if (paramTags) {
|
|
for (var _i = 0, paramTags_1 = paramTags; _i < paramTags_1.length; _i++) {
|
|
var paramTag = paramTags_1[_i];
|
|
if (paramTag.isBracketed) {
|
|
return true;
|
|
}
|
|
if (paramTag.typeExpression) {
|
|
return paramTag.typeExpression.type.kind === 277;
|
|
}
|
|
}
|
|
}
|
|
}
|
|
}
|
|
function tryFindAmbientModule(moduleName, withAugmentations) {
|
|
if (ts.isExternalModuleNameRelative(moduleName)) {
|
|
return undefined;
|
|
}
|
|
var symbol = getSymbol(globals, "\"" + moduleName + "\"", 512);
|
|
return symbol && withAugmentations ? getMergedSymbol(symbol) : symbol;
|
|
}
|
|
function isOptionalParameter(node) {
|
|
if (ts.hasQuestionToken(node) || isJSDocOptionalParameter(node)) {
|
|
return true;
|
|
}
|
|
if (node.initializer) {
|
|
var signatureDeclaration = node.parent;
|
|
var signature = getSignatureFromDeclaration(signatureDeclaration);
|
|
var parameterIndex = ts.indexOf(signatureDeclaration.parameters, node);
|
|
ts.Debug.assert(parameterIndex >= 0);
|
|
return parameterIndex >= signature.minArgumentCount;
|
|
}
|
|
var iife = ts.getImmediatelyInvokedFunctionExpression(node.parent);
|
|
if (iife) {
|
|
return !node.type &&
|
|
!node.dotDotDotToken &&
|
|
ts.indexOf(node.parent.parameters, node) >= iife.arguments.length;
|
|
}
|
|
return false;
|
|
}
|
|
function createTypePredicateFromTypePredicateNode(node) {
|
|
if (node.parameterName.kind === 70) {
|
|
var parameterName = node.parameterName;
|
|
return {
|
|
kind: 1,
|
|
parameterName: parameterName ? parameterName.text : undefined,
|
|
parameterIndex: parameterName ? getTypePredicateParameterIndex(node.parent.parameters, parameterName) : undefined,
|
|
type: getTypeFromTypeNode(node.type)
|
|
};
|
|
}
|
|
else {
|
|
return {
|
|
kind: 0,
|
|
type: getTypeFromTypeNode(node.type)
|
|
};
|
|
}
|
|
}
|
|
function getMinTypeArgumentCount(typeParameters) {
|
|
var minTypeArgumentCount = 0;
|
|
if (typeParameters) {
|
|
for (var i = 0; i < typeParameters.length; i++) {
|
|
if (!getDefaultFromTypeParameter(typeParameters[i])) {
|
|
minTypeArgumentCount = i + 1;
|
|
}
|
|
}
|
|
}
|
|
return minTypeArgumentCount;
|
|
}
|
|
function fillMissingTypeArguments(typeArguments, typeParameters, minTypeArgumentCount) {
|
|
var numTypeParameters = ts.length(typeParameters);
|
|
if (numTypeParameters) {
|
|
var numTypeArguments = ts.length(typeArguments);
|
|
if (numTypeArguments >= minTypeArgumentCount && numTypeArguments <= numTypeParameters) {
|
|
if (!typeArguments) {
|
|
typeArguments = [];
|
|
}
|
|
for (var i = numTypeArguments; i < numTypeParameters; i++) {
|
|
typeArguments[i] = emptyObjectType;
|
|
}
|
|
for (var i = numTypeArguments; i < numTypeParameters; i++) {
|
|
var mapper = createTypeMapper(typeParameters, typeArguments);
|
|
var defaultType = getDefaultFromTypeParameter(typeParameters[i]);
|
|
typeArguments[i] = defaultType ? instantiateType(defaultType, mapper) : emptyObjectType;
|
|
}
|
|
}
|
|
}
|
|
return typeArguments;
|
|
}
|
|
function getSignatureFromDeclaration(declaration) {
|
|
var links = getNodeLinks(declaration);
|
|
if (!links.resolvedSignature) {
|
|
var parameters = [];
|
|
var hasLiteralTypes = false;
|
|
var minArgumentCount = 0;
|
|
var thisParameter = undefined;
|
|
var hasThisParameter = void 0;
|
|
var iife = ts.getImmediatelyInvokedFunctionExpression(declaration);
|
|
var isJSConstructSignature = ts.isJSDocConstructSignature(declaration);
|
|
var isUntypedSignatureInJSFile = !iife && !isJSConstructSignature && ts.isInJavaScriptFile(declaration) && !ts.hasJSDocParameterTags(declaration);
|
|
for (var i = isJSConstructSignature ? 1 : 0; i < declaration.parameters.length; i++) {
|
|
var param = declaration.parameters[i];
|
|
var paramSymbol = param.symbol;
|
|
if (paramSymbol && !!(paramSymbol.flags & 4) && !ts.isBindingPattern(param.name)) {
|
|
var resolvedSymbol = resolveName(param, paramSymbol.name, 107455, undefined, undefined);
|
|
paramSymbol = resolvedSymbol;
|
|
}
|
|
if (i === 0 && paramSymbol.name === "this") {
|
|
hasThisParameter = true;
|
|
thisParameter = param.symbol;
|
|
}
|
|
else {
|
|
parameters.push(paramSymbol);
|
|
}
|
|
if (param.type && param.type.kind === 172) {
|
|
hasLiteralTypes = true;
|
|
}
|
|
var isOptionalParameter_1 = param.initializer || param.questionToken || param.dotDotDotToken ||
|
|
iife && parameters.length > iife.arguments.length && !param.type ||
|
|
isJSDocOptionalParameter(param) ||
|
|
isUntypedSignatureInJSFile;
|
|
if (!isOptionalParameter_1) {
|
|
minArgumentCount = parameters.length;
|
|
}
|
|
}
|
|
if ((declaration.kind === 152 || declaration.kind === 153) &&
|
|
!ts.hasDynamicName(declaration) &&
|
|
(!hasThisParameter || !thisParameter)) {
|
|
var otherKind = declaration.kind === 152 ? 153 : 152;
|
|
var other = ts.getDeclarationOfKind(declaration.symbol, otherKind);
|
|
if (other) {
|
|
thisParameter = getAnnotatedAccessorThisParameter(other);
|
|
}
|
|
}
|
|
var classType = declaration.kind === 151 ?
|
|
getDeclaredTypeOfClassOrInterface(getMergedSymbol(declaration.parent.symbol))
|
|
: undefined;
|
|
var typeParameters = classType ? classType.localTypeParameters :
|
|
declaration.typeParameters ? getTypeParametersFromDeclaration(declaration.typeParameters) :
|
|
getTypeParametersFromJSDocTemplate(declaration);
|
|
var returnType = getSignatureReturnTypeFromDeclaration(declaration, isJSConstructSignature, classType);
|
|
var typePredicate = declaration.type && declaration.type.kind === 157 ?
|
|
createTypePredicateFromTypePredicateNode(declaration.type) :
|
|
undefined;
|
|
links.resolvedSignature = createSignature(declaration, typeParameters, thisParameter, parameters, returnType, typePredicate, minArgumentCount, ts.hasRestParameter(declaration), hasLiteralTypes);
|
|
}
|
|
return links.resolvedSignature;
|
|
}
|
|
function getSignatureReturnTypeFromDeclaration(declaration, isJSConstructSignature, classType) {
|
|
if (isJSConstructSignature) {
|
|
return getTypeFromTypeNode(declaration.parameters[0].type);
|
|
}
|
|
else if (classType) {
|
|
return classType;
|
|
}
|
|
else if (declaration.type) {
|
|
return getTypeFromTypeNode(declaration.type);
|
|
}
|
|
if (declaration.flags & 65536) {
|
|
var type = getReturnTypeFromJSDocComment(declaration);
|
|
if (type && type !== unknownType) {
|
|
return type;
|
|
}
|
|
}
|
|
if (declaration.kind === 152 && !ts.hasDynamicName(declaration)) {
|
|
var setter = ts.getDeclarationOfKind(declaration.symbol, 153);
|
|
return getAnnotatedAccessorType(setter);
|
|
}
|
|
if (ts.nodeIsMissing(declaration.body)) {
|
|
return anyType;
|
|
}
|
|
}
|
|
function getSignaturesOfSymbol(symbol) {
|
|
if (!symbol)
|
|
return emptyArray;
|
|
var result = [];
|
|
for (var i = 0; i < symbol.declarations.length; i++) {
|
|
var node = symbol.declarations[i];
|
|
switch (node.kind) {
|
|
case 159:
|
|
case 160:
|
|
case 227:
|
|
case 150:
|
|
case 149:
|
|
case 151:
|
|
case 154:
|
|
case 155:
|
|
case 156:
|
|
case 152:
|
|
case 153:
|
|
case 185:
|
|
case 186:
|
|
case 278:
|
|
if (i > 0 && node.body) {
|
|
var previous = symbol.declarations[i - 1];
|
|
if (node.parent === previous.parent && node.kind === previous.kind && node.pos === previous.end) {
|
|
break;
|
|
}
|
|
}
|
|
result.push(getSignatureFromDeclaration(node));
|
|
}
|
|
}
|
|
return result;
|
|
}
|
|
function resolveExternalModuleTypeByLiteral(name) {
|
|
var moduleSym = resolveExternalModuleName(name, name);
|
|
if (moduleSym) {
|
|
var resolvedModuleSymbol = resolveExternalModuleSymbol(moduleSym);
|
|
if (resolvedModuleSymbol) {
|
|
return getTypeOfSymbol(resolvedModuleSymbol);
|
|
}
|
|
}
|
|
return anyType;
|
|
}
|
|
function getThisTypeOfSignature(signature) {
|
|
if (signature.thisParameter) {
|
|
return getTypeOfSymbol(signature.thisParameter);
|
|
}
|
|
}
|
|
function getReturnTypeOfSignature(signature) {
|
|
if (!signature.resolvedReturnType) {
|
|
if (!pushTypeResolution(signature, 3)) {
|
|
return unknownType;
|
|
}
|
|
var type = void 0;
|
|
if (signature.target) {
|
|
type = instantiateType(getReturnTypeOfSignature(signature.target), signature.mapper);
|
|
}
|
|
else if (signature.unionSignatures) {
|
|
type = getUnionType(ts.map(signature.unionSignatures, getReturnTypeOfSignature), true);
|
|
}
|
|
else {
|
|
type = getReturnTypeFromBody(signature.declaration);
|
|
}
|
|
if (!popTypeResolution()) {
|
|
type = anyType;
|
|
if (compilerOptions.noImplicitAny) {
|
|
var declaration = signature.declaration;
|
|
if (declaration.name) {
|
|
error(declaration.name, ts.Diagnostics._0_implicitly_has_return_type_any_because_it_does_not_have_a_return_type_annotation_and_is_referenced_directly_or_indirectly_in_one_of_its_return_expressions, ts.declarationNameToString(declaration.name));
|
|
}
|
|
else {
|
|
error(declaration, ts.Diagnostics.Function_implicitly_has_return_type_any_because_it_does_not_have_a_return_type_annotation_and_is_referenced_directly_or_indirectly_in_one_of_its_return_expressions);
|
|
}
|
|
}
|
|
}
|
|
signature.resolvedReturnType = type;
|
|
}
|
|
return signature.resolvedReturnType;
|
|
}
|
|
function getRestTypeOfSignature(signature) {
|
|
if (signature.hasRestParameter) {
|
|
var type = getTypeOfSymbol(ts.lastOrUndefined(signature.parameters));
|
|
if (getObjectFlags(type) & 4 && type.target === globalArrayType) {
|
|
return type.typeArguments[0];
|
|
}
|
|
}
|
|
return anyType;
|
|
}
|
|
function getSignatureInstantiation(signature, typeArguments) {
|
|
typeArguments = fillMissingTypeArguments(typeArguments, signature.typeParameters, getMinTypeArgumentCount(signature.typeParameters));
|
|
var instantiations = signature.instantiations || (signature.instantiations = ts.createMap());
|
|
var id = getTypeListId(typeArguments);
|
|
var instantiation = instantiations.get(id);
|
|
if (!instantiation) {
|
|
instantiations.set(id, instantiation = createSignatureInstantiation(signature, typeArguments));
|
|
}
|
|
return instantiation;
|
|
}
|
|
function createSignatureInstantiation(signature, typeArguments) {
|
|
return instantiateSignature(signature, createTypeMapper(signature.typeParameters, typeArguments), true);
|
|
}
|
|
function getErasedSignature(signature) {
|
|
if (!signature.typeParameters)
|
|
return signature;
|
|
if (!signature.erasedSignatureCache) {
|
|
signature.erasedSignatureCache = instantiateSignature(signature, createTypeEraser(signature.typeParameters), true);
|
|
}
|
|
return signature.erasedSignatureCache;
|
|
}
|
|
function getOrCreateTypeFromSignature(signature) {
|
|
if (!signature.isolatedSignatureType) {
|
|
var isConstructor = signature.declaration.kind === 151 || signature.declaration.kind === 155;
|
|
var type = createObjectType(16);
|
|
type.members = emptySymbols;
|
|
type.properties = emptyArray;
|
|
type.callSignatures = !isConstructor ? [signature] : emptyArray;
|
|
type.constructSignatures = isConstructor ? [signature] : emptyArray;
|
|
signature.isolatedSignatureType = type;
|
|
}
|
|
return signature.isolatedSignatureType;
|
|
}
|
|
function getIndexSymbol(symbol) {
|
|
return symbol.members.get("__index");
|
|
}
|
|
function getIndexDeclarationOfSymbol(symbol, kind) {
|
|
var syntaxKind = kind === 1 ? 132 : 135;
|
|
var indexSymbol = getIndexSymbol(symbol);
|
|
if (indexSymbol) {
|
|
for (var _i = 0, _a = indexSymbol.declarations; _i < _a.length; _i++) {
|
|
var decl = _a[_i];
|
|
var node = decl;
|
|
if (node.parameters.length === 1) {
|
|
var parameter = node.parameters[0];
|
|
if (parameter && parameter.type && parameter.type.kind === syntaxKind) {
|
|
return node;
|
|
}
|
|
}
|
|
}
|
|
}
|
|
return undefined;
|
|
}
|
|
function createIndexInfo(type, isReadonly, declaration) {
|
|
return { type: type, isReadonly: isReadonly, declaration: declaration };
|
|
}
|
|
function getIndexInfoOfSymbol(symbol, kind) {
|
|
var declaration = getIndexDeclarationOfSymbol(symbol, kind);
|
|
if (declaration) {
|
|
return createIndexInfo(declaration.type ? getTypeFromTypeNode(declaration.type) : anyType, (ts.getModifierFlags(declaration) & 64) !== 0, declaration);
|
|
}
|
|
return undefined;
|
|
}
|
|
function getConstraintDeclaration(type) {
|
|
return ts.getDeclarationOfKind(type.symbol, 144).constraint;
|
|
}
|
|
function getConstraintFromTypeParameter(typeParameter) {
|
|
if (!typeParameter.constraint) {
|
|
if (typeParameter.target) {
|
|
var targetConstraint = getConstraintOfTypeParameter(typeParameter.target);
|
|
typeParameter.constraint = targetConstraint ? instantiateType(targetConstraint, typeParameter.mapper) : noConstraintType;
|
|
}
|
|
else {
|
|
var constraintDeclaration = getConstraintDeclaration(typeParameter);
|
|
typeParameter.constraint = constraintDeclaration ? getTypeFromTypeNode(constraintDeclaration) : noConstraintType;
|
|
}
|
|
}
|
|
return typeParameter.constraint === noConstraintType ? undefined : typeParameter.constraint;
|
|
}
|
|
function getParentSymbolOfTypeParameter(typeParameter) {
|
|
return getSymbolOfNode(ts.getDeclarationOfKind(typeParameter.symbol, 144).parent);
|
|
}
|
|
function getTypeListId(types) {
|
|
var result = "";
|
|
if (types) {
|
|
var length_3 = types.length;
|
|
var i = 0;
|
|
while (i < length_3) {
|
|
var startId = types[i].id;
|
|
var count = 1;
|
|
while (i + count < length_3 && types[i + count].id === startId + count) {
|
|
count++;
|
|
}
|
|
if (result.length) {
|
|
result += ",";
|
|
}
|
|
result += startId;
|
|
if (count > 1) {
|
|
result += ":" + count;
|
|
}
|
|
i += count;
|
|
}
|
|
}
|
|
return result;
|
|
}
|
|
function getPropagatingFlagsOfTypes(types, excludeKinds) {
|
|
var result = 0;
|
|
for (var _i = 0, types_4 = types; _i < types_4.length; _i++) {
|
|
var type = types_4[_i];
|
|
if (!(type.flags & excludeKinds)) {
|
|
result |= type.flags;
|
|
}
|
|
}
|
|
return result & 14680064;
|
|
}
|
|
function createTypeReference(target, typeArguments) {
|
|
var id = getTypeListId(typeArguments);
|
|
var type = target.instantiations.get(id);
|
|
if (!type) {
|
|
type = createObjectType(4, target.symbol);
|
|
target.instantiations.set(id, type);
|
|
type.flags |= typeArguments ? getPropagatingFlagsOfTypes(typeArguments, 0) : 0;
|
|
type.target = target;
|
|
type.typeArguments = typeArguments;
|
|
}
|
|
return type;
|
|
}
|
|
function cloneTypeReference(source) {
|
|
var type = createType(source.flags);
|
|
type.symbol = source.symbol;
|
|
type.objectFlags = source.objectFlags;
|
|
type.target = source.target;
|
|
type.typeArguments = source.typeArguments;
|
|
return type;
|
|
}
|
|
function getTypeReferenceArity(type) {
|
|
return ts.length(type.target.typeParameters);
|
|
}
|
|
function getTypeFromClassOrInterfaceReference(node, symbol) {
|
|
var type = getDeclaredTypeOfSymbol(getMergedSymbol(symbol));
|
|
var typeParameters = type.localTypeParameters;
|
|
if (typeParameters) {
|
|
var numTypeArguments = ts.length(node.typeArguments);
|
|
var minTypeArgumentCount = getMinTypeArgumentCount(typeParameters);
|
|
if (numTypeArguments < minTypeArgumentCount || numTypeArguments > typeParameters.length) {
|
|
error(node, minTypeArgumentCount === typeParameters.length
|
|
? ts.Diagnostics.Generic_type_0_requires_1_type_argument_s
|
|
: ts.Diagnostics.Generic_type_0_requires_between_1_and_2_type_arguments, typeToString(type, undefined, 1), minTypeArgumentCount, typeParameters.length);
|
|
return unknownType;
|
|
}
|
|
var typeArguments = ts.concatenate(type.outerTypeParameters, fillMissingTypeArguments(ts.map(node.typeArguments, getTypeFromTypeNode), typeParameters, minTypeArgumentCount));
|
|
return createTypeReference(type, typeArguments);
|
|
}
|
|
if (node.typeArguments) {
|
|
error(node, ts.Diagnostics.Type_0_is_not_generic, typeToString(type));
|
|
return unknownType;
|
|
}
|
|
return type;
|
|
}
|
|
function getTypeAliasInstantiation(symbol, typeArguments) {
|
|
var type = getDeclaredTypeOfSymbol(symbol);
|
|
var links = getSymbolLinks(symbol);
|
|
var typeParameters = links.typeParameters;
|
|
var id = getTypeListId(typeArguments);
|
|
var instantiation = links.instantiations.get(id);
|
|
if (!instantiation) {
|
|
links.instantiations.set(id, instantiation = instantiateTypeNoAlias(type, createTypeMapper(typeParameters, fillMissingTypeArguments(typeArguments, typeParameters, getMinTypeArgumentCount(typeParameters)))));
|
|
}
|
|
return instantiation;
|
|
}
|
|
function getTypeFromTypeAliasReference(node, symbol) {
|
|
var type = getDeclaredTypeOfSymbol(symbol);
|
|
var typeParameters = getSymbolLinks(symbol).typeParameters;
|
|
if (typeParameters) {
|
|
var numTypeArguments = ts.length(node.typeArguments);
|
|
var minTypeArgumentCount = getMinTypeArgumentCount(typeParameters);
|
|
if (numTypeArguments < minTypeArgumentCount || numTypeArguments > typeParameters.length) {
|
|
error(node, minTypeArgumentCount === typeParameters.length
|
|
? ts.Diagnostics.Generic_type_0_requires_1_type_argument_s
|
|
: ts.Diagnostics.Generic_type_0_requires_between_1_and_2_type_arguments, symbolToString(symbol), minTypeArgumentCount, typeParameters.length);
|
|
return unknownType;
|
|
}
|
|
var typeArguments = ts.map(node.typeArguments, getTypeFromTypeNode);
|
|
return getTypeAliasInstantiation(symbol, typeArguments);
|
|
}
|
|
if (node.typeArguments) {
|
|
error(node, ts.Diagnostics.Type_0_is_not_generic, symbolToString(symbol));
|
|
return unknownType;
|
|
}
|
|
return type;
|
|
}
|
|
function getTypeFromNonGenericTypeReference(node, symbol) {
|
|
if (node.typeArguments) {
|
|
error(node, ts.Diagnostics.Type_0_is_not_generic, symbolToString(symbol));
|
|
return unknownType;
|
|
}
|
|
return getDeclaredTypeOfSymbol(symbol);
|
|
}
|
|
function getTypeReferenceName(node) {
|
|
switch (node.kind) {
|
|
case 158:
|
|
return node.typeName;
|
|
case 276:
|
|
return node.name;
|
|
case 200:
|
|
var expr = node.expression;
|
|
if (ts.isEntityNameExpression(expr)) {
|
|
return expr;
|
|
}
|
|
}
|
|
return undefined;
|
|
}
|
|
function resolveTypeReferenceName(typeReferenceName) {
|
|
if (!typeReferenceName) {
|
|
return unknownSymbol;
|
|
}
|
|
return resolveEntityName(typeReferenceName, 793064) || unknownSymbol;
|
|
}
|
|
function getTypeReferenceType(node, symbol) {
|
|
if (symbol === unknownSymbol) {
|
|
return unknownType;
|
|
}
|
|
if (symbol.flags & (32 | 64)) {
|
|
return getTypeFromClassOrInterfaceReference(node, symbol);
|
|
}
|
|
if (symbol.flags & 524288) {
|
|
return getTypeFromTypeAliasReference(node, symbol);
|
|
}
|
|
if (symbol.flags & 107455 && node.kind === 276) {
|
|
return getTypeOfSymbol(symbol);
|
|
}
|
|
return getTypeFromNonGenericTypeReference(node, symbol);
|
|
}
|
|
function getTypeFromTypeReference(node) {
|
|
var links = getNodeLinks(node);
|
|
if (!links.resolvedType) {
|
|
var symbol = void 0;
|
|
var type = void 0;
|
|
if (node.kind === 276) {
|
|
var typeReferenceName = getTypeReferenceName(node);
|
|
symbol = resolveTypeReferenceName(typeReferenceName);
|
|
type = getTypeReferenceType(node, symbol);
|
|
}
|
|
else {
|
|
var typeNameOrExpression = node.kind === 158
|
|
? node.typeName
|
|
: ts.isEntityNameExpression(node.expression)
|
|
? node.expression
|
|
: undefined;
|
|
symbol = typeNameOrExpression && resolveEntityName(typeNameOrExpression, 793064) || unknownSymbol;
|
|
type = symbol === unknownSymbol ? unknownType :
|
|
symbol.flags & (32 | 64) ? getTypeFromClassOrInterfaceReference(node, symbol) :
|
|
symbol.flags & 524288 ? getTypeFromTypeAliasReference(node, symbol) :
|
|
getTypeFromNonGenericTypeReference(node, symbol);
|
|
}
|
|
links.resolvedSymbol = symbol;
|
|
links.resolvedType = type;
|
|
}
|
|
return links.resolvedType;
|
|
}
|
|
function getTypeFromTypeQueryNode(node) {
|
|
var links = getNodeLinks(node);
|
|
if (!links.resolvedType) {
|
|
links.resolvedType = getWidenedType(checkExpression(node.exprName));
|
|
}
|
|
return links.resolvedType;
|
|
}
|
|
function getTypeOfGlobalSymbol(symbol, arity) {
|
|
function getTypeDeclaration(symbol) {
|
|
var declarations = symbol.declarations;
|
|
for (var _i = 0, declarations_4 = declarations; _i < declarations_4.length; _i++) {
|
|
var declaration = declarations_4[_i];
|
|
switch (declaration.kind) {
|
|
case 228:
|
|
case 229:
|
|
case 231:
|
|
return declaration;
|
|
}
|
|
}
|
|
}
|
|
if (!symbol) {
|
|
return arity ? emptyGenericType : emptyObjectType;
|
|
}
|
|
var type = getDeclaredTypeOfSymbol(symbol);
|
|
if (!(type.flags & 32768)) {
|
|
error(getTypeDeclaration(symbol), ts.Diagnostics.Global_type_0_must_be_a_class_or_interface_type, symbol.name);
|
|
return arity ? emptyGenericType : emptyObjectType;
|
|
}
|
|
if (ts.length(type.typeParameters) !== arity) {
|
|
error(getTypeDeclaration(symbol), ts.Diagnostics.Global_type_0_must_have_1_type_parameter_s, symbol.name, arity);
|
|
return arity ? emptyGenericType : emptyObjectType;
|
|
}
|
|
return type;
|
|
}
|
|
function getGlobalValueSymbol(name) {
|
|
return getGlobalSymbol(name, 107455, ts.Diagnostics.Cannot_find_global_value_0);
|
|
}
|
|
function getGlobalTypeSymbol(name) {
|
|
return getGlobalSymbol(name, 793064, ts.Diagnostics.Cannot_find_global_type_0);
|
|
}
|
|
function getGlobalSymbol(name, meaning, diagnostic) {
|
|
return resolveName(undefined, name, meaning, diagnostic, name);
|
|
}
|
|
function getGlobalType(name, arity) {
|
|
if (arity === void 0) { arity = 0; }
|
|
return getTypeOfGlobalSymbol(getGlobalTypeSymbol(name), arity);
|
|
}
|
|
function getExportedTypeFromNamespace(namespace, name) {
|
|
var namespaceSymbol = getGlobalSymbol(namespace, 1920, undefined);
|
|
var typeSymbol = namespaceSymbol && getSymbol(namespaceSymbol.exports, name, 793064);
|
|
return typeSymbol && getDeclaredTypeOfSymbol(typeSymbol);
|
|
}
|
|
function createTypedPropertyDescriptorType(propertyType) {
|
|
var globalTypedPropertyDescriptorType = getGlobalTypedPropertyDescriptorType();
|
|
return globalTypedPropertyDescriptorType !== emptyGenericType
|
|
? createTypeReference(globalTypedPropertyDescriptorType, [propertyType])
|
|
: emptyObjectType;
|
|
}
|
|
function createTypeFromGenericGlobalType(genericGlobalType, typeArguments) {
|
|
return genericGlobalType !== emptyGenericType ? createTypeReference(genericGlobalType, typeArguments) : emptyObjectType;
|
|
}
|
|
function createIterableType(elementType) {
|
|
return createTypeFromGenericGlobalType(getGlobalIterableType(), [elementType]);
|
|
}
|
|
function createIterableIteratorType(elementType) {
|
|
return createTypeFromGenericGlobalType(getGlobalIterableIteratorType(), [elementType]);
|
|
}
|
|
function createArrayType(elementType) {
|
|
return createTypeFromGenericGlobalType(globalArrayType, [elementType]);
|
|
}
|
|
function getTypeFromArrayTypeNode(node) {
|
|
var links = getNodeLinks(node);
|
|
if (!links.resolvedType) {
|
|
links.resolvedType = createArrayType(getTypeFromTypeNode(node.elementType));
|
|
}
|
|
return links.resolvedType;
|
|
}
|
|
function createTupleTypeOfArity(arity) {
|
|
var typeParameters = [];
|
|
var properties = [];
|
|
for (var i = 0; i < arity; i++) {
|
|
var typeParameter = createType(16384);
|
|
typeParameters.push(typeParameter);
|
|
var property = createSymbol(4, "" + i);
|
|
property.type = typeParameter;
|
|
properties.push(property);
|
|
}
|
|
var type = createObjectType(8 | 4);
|
|
type.typeParameters = typeParameters;
|
|
type.outerTypeParameters = undefined;
|
|
type.localTypeParameters = typeParameters;
|
|
type.instantiations = ts.createMap();
|
|
type.instantiations.set(getTypeListId(type.typeParameters), type);
|
|
type.target = type;
|
|
type.typeArguments = type.typeParameters;
|
|
type.thisType = createType(16384);
|
|
type.thisType.isThisType = true;
|
|
type.thisType.constraint = type;
|
|
type.declaredProperties = properties;
|
|
type.declaredCallSignatures = emptyArray;
|
|
type.declaredConstructSignatures = emptyArray;
|
|
type.declaredStringIndexInfo = undefined;
|
|
type.declaredNumberIndexInfo = undefined;
|
|
return type;
|
|
}
|
|
function getTupleTypeOfArity(arity) {
|
|
return tupleTypes[arity] || (tupleTypes[arity] = createTupleTypeOfArity(arity));
|
|
}
|
|
function createTupleType(elementTypes) {
|
|
return createTypeReference(getTupleTypeOfArity(elementTypes.length), elementTypes);
|
|
}
|
|
function getTypeFromTupleTypeNode(node) {
|
|
var links = getNodeLinks(node);
|
|
if (!links.resolvedType) {
|
|
links.resolvedType = createTupleType(ts.map(node.elementTypes, getTypeFromTypeNode));
|
|
}
|
|
return links.resolvedType;
|
|
}
|
|
function binarySearchTypes(types, type) {
|
|
var low = 0;
|
|
var high = types.length - 1;
|
|
var typeId = type.id;
|
|
while (low <= high) {
|
|
var middle = low + ((high - low) >> 1);
|
|
var id = types[middle].id;
|
|
if (id === typeId) {
|
|
return middle;
|
|
}
|
|
else if (id > typeId) {
|
|
high = middle - 1;
|
|
}
|
|
else {
|
|
low = middle + 1;
|
|
}
|
|
}
|
|
return ~low;
|
|
}
|
|
function containsType(types, type) {
|
|
return binarySearchTypes(types, type) >= 0;
|
|
}
|
|
function addTypeToUnion(typeSet, type) {
|
|
var flags = type.flags;
|
|
if (flags & 65536) {
|
|
addTypesToUnion(typeSet, type.types);
|
|
}
|
|
else if (flags & 1) {
|
|
typeSet.containsAny = true;
|
|
}
|
|
else if (!strictNullChecks && flags & 6144) {
|
|
if (flags & 2048)
|
|
typeSet.containsUndefined = true;
|
|
if (flags & 4096)
|
|
typeSet.containsNull = true;
|
|
if (!(flags & 2097152))
|
|
typeSet.containsNonWideningType = true;
|
|
}
|
|
else if (!(flags & 8192)) {
|
|
if (flags & 2)
|
|
typeSet.containsString = true;
|
|
if (flags & 4)
|
|
typeSet.containsNumber = true;
|
|
if (flags & 96)
|
|
typeSet.containsStringOrNumberLiteral = true;
|
|
var len = typeSet.length;
|
|
var index = len && type.id > typeSet[len - 1].id ? ~len : binarySearchTypes(typeSet, type);
|
|
if (index < 0) {
|
|
if (!(flags & 32768 && type.objectFlags & 16 &&
|
|
type.symbol && type.symbol.flags & (16 | 8192) && containsIdenticalType(typeSet, type))) {
|
|
typeSet.splice(~index, 0, type);
|
|
}
|
|
}
|
|
}
|
|
}
|
|
function addTypesToUnion(typeSet, types) {
|
|
for (var _i = 0, types_5 = types; _i < types_5.length; _i++) {
|
|
var type = types_5[_i];
|
|
addTypeToUnion(typeSet, type);
|
|
}
|
|
}
|
|
function containsIdenticalType(types, type) {
|
|
for (var _i = 0, types_6 = types; _i < types_6.length; _i++) {
|
|
var t = types_6[_i];
|
|
if (isTypeIdenticalTo(t, type)) {
|
|
return true;
|
|
}
|
|
}
|
|
return false;
|
|
}
|
|
function isSubtypeOfAny(candidate, types) {
|
|
for (var _i = 0, types_7 = types; _i < types_7.length; _i++) {
|
|
var type = types_7[_i];
|
|
if (candidate !== type && isTypeSubtypeOf(candidate, type)) {
|
|
return true;
|
|
}
|
|
}
|
|
return false;
|
|
}
|
|
function isSetOfLiteralsFromSameEnum(types) {
|
|
var first = types[0];
|
|
if (first.flags & 256) {
|
|
var firstEnum = getParentOfSymbol(first.symbol);
|
|
for (var i = 1; i < types.length; i++) {
|
|
var other = types[i];
|
|
if (!(other.flags & 256) || (firstEnum !== getParentOfSymbol(other.symbol))) {
|
|
return false;
|
|
}
|
|
}
|
|
return true;
|
|
}
|
|
return false;
|
|
}
|
|
function removeSubtypes(types) {
|
|
if (types.length === 0 || isSetOfLiteralsFromSameEnum(types)) {
|
|
return;
|
|
}
|
|
var i = types.length;
|
|
while (i > 0) {
|
|
i--;
|
|
if (isSubtypeOfAny(types[i], types)) {
|
|
ts.orderedRemoveItemAt(types, i);
|
|
}
|
|
}
|
|
}
|
|
function removeRedundantLiteralTypes(types) {
|
|
var i = types.length;
|
|
while (i > 0) {
|
|
i--;
|
|
var t = types[i];
|
|
var remove = t.flags & 32 && types.containsString ||
|
|
t.flags & 64 && types.containsNumber ||
|
|
t.flags & 96 && t.flags & 1048576 && containsType(types, t.regularType);
|
|
if (remove) {
|
|
ts.orderedRemoveItemAt(types, i);
|
|
}
|
|
}
|
|
}
|
|
function getUnionType(types, subtypeReduction, aliasSymbol, aliasTypeArguments) {
|
|
if (types.length === 0) {
|
|
return neverType;
|
|
}
|
|
if (types.length === 1) {
|
|
return types[0];
|
|
}
|
|
var typeSet = [];
|
|
addTypesToUnion(typeSet, types);
|
|
if (typeSet.containsAny) {
|
|
return anyType;
|
|
}
|
|
if (subtypeReduction) {
|
|
removeSubtypes(typeSet);
|
|
}
|
|
else if (typeSet.containsStringOrNumberLiteral) {
|
|
removeRedundantLiteralTypes(typeSet);
|
|
}
|
|
if (typeSet.length === 0) {
|
|
return typeSet.containsNull ? typeSet.containsNonWideningType ? nullType : nullWideningType :
|
|
typeSet.containsUndefined ? typeSet.containsNonWideningType ? undefinedType : undefinedWideningType :
|
|
neverType;
|
|
}
|
|
return getUnionTypeFromSortedList(typeSet, aliasSymbol, aliasTypeArguments);
|
|
}
|
|
function getUnionTypeFromSortedList(types, aliasSymbol, aliasTypeArguments) {
|
|
if (types.length === 0) {
|
|
return neverType;
|
|
}
|
|
if (types.length === 1) {
|
|
return types[0];
|
|
}
|
|
var id = getTypeListId(types);
|
|
var type = unionTypes.get(id);
|
|
if (!type) {
|
|
var propagatedFlags = getPropagatingFlagsOfTypes(types, 6144);
|
|
type = createType(65536 | propagatedFlags);
|
|
unionTypes.set(id, type);
|
|
type.types = types;
|
|
type.aliasSymbol = aliasSymbol;
|
|
type.aliasTypeArguments = aliasTypeArguments;
|
|
}
|
|
return type;
|
|
}
|
|
function getTypeFromUnionTypeNode(node) {
|
|
var links = getNodeLinks(node);
|
|
if (!links.resolvedType) {
|
|
links.resolvedType = getUnionType(ts.map(node.types, getTypeFromTypeNode), false, getAliasSymbolForTypeNode(node), getAliasTypeArgumentsForTypeNode(node));
|
|
}
|
|
return links.resolvedType;
|
|
}
|
|
function addTypeToIntersection(typeSet, type) {
|
|
if (type.flags & 131072) {
|
|
addTypesToIntersection(typeSet, type.types);
|
|
}
|
|
else if (type.flags & 1) {
|
|
typeSet.containsAny = true;
|
|
}
|
|
else if (!(type.flags & 8192) && (strictNullChecks || !(type.flags & 6144)) && !ts.contains(typeSet, type)) {
|
|
if (type.flags & 65536 && typeSet.unionIndex === undefined) {
|
|
typeSet.unionIndex = typeSet.length;
|
|
}
|
|
if (!(type.flags & 32768 && type.objectFlags & 16 &&
|
|
type.symbol && type.symbol.flags & (16 | 8192) && containsIdenticalType(typeSet, type))) {
|
|
typeSet.push(type);
|
|
}
|
|
}
|
|
}
|
|
function addTypesToIntersection(typeSet, types) {
|
|
for (var _i = 0, types_8 = types; _i < types_8.length; _i++) {
|
|
var type = types_8[_i];
|
|
addTypeToIntersection(typeSet, type);
|
|
}
|
|
}
|
|
function getIntersectionType(types, aliasSymbol, aliasTypeArguments) {
|
|
if (types.length === 0) {
|
|
return emptyObjectType;
|
|
}
|
|
var typeSet = [];
|
|
addTypesToIntersection(typeSet, types);
|
|
if (typeSet.containsAny) {
|
|
return anyType;
|
|
}
|
|
if (typeSet.length === 1) {
|
|
return typeSet[0];
|
|
}
|
|
var unionIndex = typeSet.unionIndex;
|
|
if (unionIndex !== undefined) {
|
|
var unionType = typeSet[unionIndex];
|
|
return getUnionType(ts.map(unionType.types, function (t) { return getIntersectionType(ts.replaceElement(typeSet, unionIndex, t)); }), false, aliasSymbol, aliasTypeArguments);
|
|
}
|
|
var id = getTypeListId(typeSet);
|
|
var type = intersectionTypes.get(id);
|
|
if (!type) {
|
|
var propagatedFlags = getPropagatingFlagsOfTypes(typeSet, 6144);
|
|
type = createType(131072 | propagatedFlags);
|
|
intersectionTypes.set(id, type);
|
|
type.types = typeSet;
|
|
type.aliasSymbol = aliasSymbol;
|
|
type.aliasTypeArguments = aliasTypeArguments;
|
|
}
|
|
return type;
|
|
}
|
|
function getTypeFromIntersectionTypeNode(node) {
|
|
var links = getNodeLinks(node);
|
|
if (!links.resolvedType) {
|
|
links.resolvedType = getIntersectionType(ts.map(node.types, getTypeFromTypeNode), getAliasSymbolForTypeNode(node), getAliasTypeArgumentsForTypeNode(node));
|
|
}
|
|
return links.resolvedType;
|
|
}
|
|
function getIndexTypeForGenericType(type) {
|
|
if (!type.resolvedIndexType) {
|
|
type.resolvedIndexType = createType(262144);
|
|
type.resolvedIndexType.type = type;
|
|
}
|
|
return type.resolvedIndexType;
|
|
}
|
|
function getLiteralTypeFromPropertyName(prop) {
|
|
return getDeclarationModifierFlagsFromSymbol(prop) & 24 || ts.startsWith(prop.name, "__@") ?
|
|
neverType :
|
|
getLiteralTypeForText(32, ts.unescapeIdentifier(prop.name));
|
|
}
|
|
function getLiteralTypeFromPropertyNames(type) {
|
|
return getUnionType(ts.map(getPropertiesOfType(type), getLiteralTypeFromPropertyName));
|
|
}
|
|
function getIndexType(type) {
|
|
return maybeTypeOfKind(type, 540672) ? getIndexTypeForGenericType(type) :
|
|
getObjectFlags(type) & 32 ? getConstraintTypeFromMappedType(type) :
|
|
type.flags & 1 || getIndexInfoOfType(type, 0) ? stringType :
|
|
getLiteralTypeFromPropertyNames(type);
|
|
}
|
|
function getIndexTypeOrString(type) {
|
|
var indexType = getIndexType(type);
|
|
return indexType !== neverType ? indexType : stringType;
|
|
}
|
|
function getTypeFromTypeOperatorNode(node) {
|
|
var links = getNodeLinks(node);
|
|
if (!links.resolvedType) {
|
|
links.resolvedType = getIndexType(getTypeFromTypeNode(node.type));
|
|
}
|
|
return links.resolvedType;
|
|
}
|
|
function createIndexedAccessType(objectType, indexType) {
|
|
var type = createType(524288);
|
|
type.objectType = objectType;
|
|
type.indexType = indexType;
|
|
return type;
|
|
}
|
|
function getPropertyTypeForIndexType(objectType, indexType, accessNode, cacheSymbol) {
|
|
var accessExpression = accessNode && accessNode.kind === 179 ? accessNode : undefined;
|
|
var propName = indexType.flags & (32 | 64 | 256) ?
|
|
indexType.text :
|
|
accessExpression && checkThatExpressionIsProperSymbolReference(accessExpression.argumentExpression, indexType, false) ?
|
|
ts.getPropertyNameForKnownSymbolName(accessExpression.argumentExpression.name.text) :
|
|
undefined;
|
|
if (propName) {
|
|
var prop = getPropertyOfType(objectType, propName);
|
|
if (prop) {
|
|
if (accessExpression) {
|
|
if (ts.isAssignmentTarget(accessExpression) && (isReferenceToReadonlyEntity(accessExpression, prop) || isReferenceThroughNamespaceImport(accessExpression))) {
|
|
error(accessExpression.argumentExpression, ts.Diagnostics.Cannot_assign_to_0_because_it_is_a_constant_or_a_read_only_property, symbolToString(prop));
|
|
return unknownType;
|
|
}
|
|
if (cacheSymbol) {
|
|
getNodeLinks(accessNode).resolvedSymbol = prop;
|
|
}
|
|
}
|
|
return getTypeOfSymbol(prop);
|
|
}
|
|
}
|
|
if (isTypeAnyOrAllConstituentTypesHaveKind(indexType, 262178 | 340 | 512)) {
|
|
if (isTypeAny(objectType)) {
|
|
return anyType;
|
|
}
|
|
var indexInfo = isTypeAnyOrAllConstituentTypesHaveKind(indexType, 340) && getIndexInfoOfType(objectType, 1) ||
|
|
getIndexInfoOfType(objectType, 0) ||
|
|
undefined;
|
|
if (indexInfo) {
|
|
if (accessExpression && indexInfo.isReadonly && (ts.isAssignmentTarget(accessExpression) || ts.isDeleteTarget(accessExpression))) {
|
|
error(accessExpression, ts.Diagnostics.Index_signature_in_type_0_only_permits_reading, typeToString(objectType));
|
|
return unknownType;
|
|
}
|
|
return indexInfo.type;
|
|
}
|
|
if (accessExpression && !isConstEnumObjectType(objectType)) {
|
|
if (compilerOptions.noImplicitAny && !compilerOptions.suppressImplicitAnyIndexErrors) {
|
|
if (getIndexTypeOfType(objectType, 1)) {
|
|
error(accessExpression.argumentExpression, ts.Diagnostics.Element_implicitly_has_an_any_type_because_index_expression_is_not_of_type_number);
|
|
}
|
|
else {
|
|
error(accessExpression, ts.Diagnostics.Element_implicitly_has_an_any_type_because_type_0_has_no_index_signature, typeToString(objectType));
|
|
}
|
|
}
|
|
return anyType;
|
|
}
|
|
}
|
|
if (accessNode) {
|
|
var indexNode = accessNode.kind === 179 ? accessNode.argumentExpression : accessNode.indexType;
|
|
if (indexType.flags & (32 | 64)) {
|
|
error(indexNode, ts.Diagnostics.Property_0_does_not_exist_on_type_1, indexType.text, typeToString(objectType));
|
|
}
|
|
else if (indexType.flags & (2 | 4)) {
|
|
error(indexNode, ts.Diagnostics.Type_0_has_no_matching_index_signature_for_type_1, typeToString(objectType), typeToString(indexType));
|
|
}
|
|
else {
|
|
error(indexNode, ts.Diagnostics.Type_0_cannot_be_used_as_an_index_type, typeToString(indexType));
|
|
}
|
|
}
|
|
return unknownType;
|
|
}
|
|
function getIndexedAccessForMappedType(type, indexType, accessNode) {
|
|
var accessExpression = accessNode && accessNode.kind === 179 ? accessNode : undefined;
|
|
if (accessExpression && ts.isAssignmentTarget(accessExpression) && type.declaration.readonlyToken) {
|
|
error(accessExpression, ts.Diagnostics.Index_signature_in_type_0_only_permits_reading, typeToString(type));
|
|
return unknownType;
|
|
}
|
|
var mapper = createTypeMapper([getTypeParameterFromMappedType(type)], [indexType]);
|
|
var templateMapper = type.mapper ? combineTypeMappers(type.mapper, mapper) : mapper;
|
|
return instantiateType(getTemplateTypeFromMappedType(type), templateMapper);
|
|
}
|
|
function getIndexedAccessType(objectType, indexType, accessNode) {
|
|
if (maybeTypeOfKind(indexType, 540672 | 262144) ||
|
|
maybeTypeOfKind(objectType, 540672) && !(accessNode && accessNode.kind === 179) ||
|
|
isGenericMappedType(objectType)) {
|
|
if (objectType.flags & 1) {
|
|
return objectType;
|
|
}
|
|
if (isGenericMappedType(objectType)) {
|
|
return getIndexedAccessForMappedType(objectType, indexType, accessNode);
|
|
}
|
|
var id = objectType.id + "," + indexType.id;
|
|
var type = indexedAccessTypes.get(id);
|
|
if (!type) {
|
|
indexedAccessTypes.set(id, type = createIndexedAccessType(objectType, indexType));
|
|
}
|
|
return type;
|
|
}
|
|
var apparentObjectType = getApparentType(objectType);
|
|
if (indexType.flags & 65536 && !(indexType.flags & 8190)) {
|
|
var propTypes = [];
|
|
for (var _i = 0, _a = indexType.types; _i < _a.length; _i++) {
|
|
var t = _a[_i];
|
|
var propType = getPropertyTypeForIndexType(apparentObjectType, t, accessNode, false);
|
|
if (propType === unknownType) {
|
|
return unknownType;
|
|
}
|
|
propTypes.push(propType);
|
|
}
|
|
return getUnionType(propTypes);
|
|
}
|
|
return getPropertyTypeForIndexType(apparentObjectType, indexType, accessNode, true);
|
|
}
|
|
function getTypeFromIndexedAccessTypeNode(node) {
|
|
var links = getNodeLinks(node);
|
|
if (!links.resolvedType) {
|
|
links.resolvedType = getIndexedAccessType(getTypeFromTypeNode(node.objectType), getTypeFromTypeNode(node.indexType), node);
|
|
}
|
|
return links.resolvedType;
|
|
}
|
|
function getTypeFromMappedTypeNode(node) {
|
|
var links = getNodeLinks(node);
|
|
if (!links.resolvedType) {
|
|
var type = createObjectType(32, node.symbol);
|
|
type.declaration = node;
|
|
type.aliasSymbol = getAliasSymbolForTypeNode(node);
|
|
type.aliasTypeArguments = getAliasTypeArgumentsForTypeNode(node);
|
|
links.resolvedType = type;
|
|
getConstraintTypeFromMappedType(type);
|
|
}
|
|
return links.resolvedType;
|
|
}
|
|
function getTypeFromTypeLiteralOrFunctionOrConstructorTypeNode(node) {
|
|
var links = getNodeLinks(node);
|
|
if (!links.resolvedType) {
|
|
var aliasSymbol = getAliasSymbolForTypeNode(node);
|
|
if (node.symbol.members.size === 0 && !aliasSymbol) {
|
|
links.resolvedType = emptyTypeLiteralType;
|
|
}
|
|
else {
|
|
var type = createObjectType(16, node.symbol);
|
|
type.aliasSymbol = aliasSymbol;
|
|
type.aliasTypeArguments = getAliasTypeArgumentsForTypeNode(node);
|
|
links.resolvedType = type;
|
|
}
|
|
}
|
|
return links.resolvedType;
|
|
}
|
|
function getAliasSymbolForTypeNode(node) {
|
|
return node.parent.kind === 230 ? getSymbolOfNode(node.parent) : undefined;
|
|
}
|
|
function getAliasTypeArgumentsForTypeNode(node) {
|
|
var symbol = getAliasSymbolForTypeNode(node);
|
|
return symbol ? getLocalTypeParametersOfClassOrInterfaceOrTypeAlias(symbol) : undefined;
|
|
}
|
|
function getSpreadType(left, right) {
|
|
if (left.flags & 1 || right.flags & 1) {
|
|
return anyType;
|
|
}
|
|
left = filterType(left, function (t) { return !(t.flags & 6144); });
|
|
if (left.flags & 8192) {
|
|
return right;
|
|
}
|
|
right = filterType(right, function (t) { return !(t.flags & 6144); });
|
|
if (right.flags & 8192) {
|
|
return left;
|
|
}
|
|
if (left.flags & 65536) {
|
|
return mapType(left, function (t) { return getSpreadType(t, right); });
|
|
}
|
|
if (right.flags & 65536) {
|
|
return mapType(right, function (t) { return getSpreadType(left, t); });
|
|
}
|
|
if (right.flags & 16777216) {
|
|
return emptyObjectType;
|
|
}
|
|
var members = ts.createMap();
|
|
var skippedPrivateMembers = ts.createMap();
|
|
var stringIndexInfo;
|
|
var numberIndexInfo;
|
|
if (left === emptyObjectType) {
|
|
stringIndexInfo = getIndexInfoOfType(right, 0);
|
|
numberIndexInfo = getIndexInfoOfType(right, 1);
|
|
}
|
|
else {
|
|
stringIndexInfo = unionSpreadIndexInfos(getIndexInfoOfType(left, 0), getIndexInfoOfType(right, 0));
|
|
numberIndexInfo = unionSpreadIndexInfos(getIndexInfoOfType(left, 1), getIndexInfoOfType(right, 1));
|
|
}
|
|
for (var _i = 0, _a = getPropertiesOfType(right); _i < _a.length; _i++) {
|
|
var rightProp = _a[_i];
|
|
var isSetterWithoutGetter = rightProp.flags & 65536 && !(rightProp.flags & 32768);
|
|
if (getDeclarationModifierFlagsFromSymbol(rightProp) & (8 | 16)) {
|
|
skippedPrivateMembers.set(rightProp.name, true);
|
|
}
|
|
else if (!isClassMethod(rightProp) && !isSetterWithoutGetter) {
|
|
members.set(rightProp.name, rightProp);
|
|
}
|
|
}
|
|
for (var _b = 0, _c = getPropertiesOfType(left); _b < _c.length; _b++) {
|
|
var leftProp = _c[_b];
|
|
if (leftProp.flags & 65536 && !(leftProp.flags & 32768)
|
|
|| skippedPrivateMembers.has(leftProp.name)
|
|
|| isClassMethod(leftProp)) {
|
|
continue;
|
|
}
|
|
if (members.has(leftProp.name)) {
|
|
var rightProp = members.get(leftProp.name);
|
|
var rightType = getTypeOfSymbol(rightProp);
|
|
if (maybeTypeOfKind(rightType, 2048) || rightProp.flags & 67108864) {
|
|
var declarations = ts.concatenate(leftProp.declarations, rightProp.declarations);
|
|
var flags = 4 | (leftProp.flags & 67108864);
|
|
var result = createSymbol(flags, leftProp.name);
|
|
result.checkFlags = isReadonlySymbol(leftProp) || isReadonlySymbol(rightProp) ? 4 : 0;
|
|
result.type = getUnionType([getTypeOfSymbol(leftProp), getTypeWithFacts(rightType, 131072)]);
|
|
result.leftSpread = leftProp;
|
|
result.rightSpread = rightProp;
|
|
result.declarations = declarations;
|
|
members.set(leftProp.name, result);
|
|
}
|
|
}
|
|
else {
|
|
members.set(leftProp.name, leftProp);
|
|
}
|
|
}
|
|
return createAnonymousType(undefined, members, emptyArray, emptyArray, stringIndexInfo, numberIndexInfo);
|
|
}
|
|
function isClassMethod(prop) {
|
|
return prop.flags & 8192 && ts.find(prop.declarations, function (decl) { return ts.isClassLike(decl.parent); });
|
|
}
|
|
function createLiteralType(flags, text) {
|
|
var type = createType(flags);
|
|
type.text = text;
|
|
return type;
|
|
}
|
|
function getFreshTypeOfLiteralType(type) {
|
|
if (type.flags & 96 && !(type.flags & 1048576)) {
|
|
if (!type.freshType) {
|
|
var freshType = createLiteralType(type.flags | 1048576, type.text);
|
|
freshType.regularType = type;
|
|
type.freshType = freshType;
|
|
}
|
|
return type.freshType;
|
|
}
|
|
return type;
|
|
}
|
|
function getRegularTypeOfLiteralType(type) {
|
|
return type.flags & 96 && type.flags & 1048576 ? type.regularType : type;
|
|
}
|
|
function getLiteralTypeForText(flags, text) {
|
|
var map = flags & 32 ? stringLiteralTypes : numericLiteralTypes;
|
|
var type = map.get(text);
|
|
if (!type) {
|
|
map.set(text, type = createLiteralType(flags, text));
|
|
}
|
|
return type;
|
|
}
|
|
function getTypeFromLiteralTypeNode(node) {
|
|
var links = getNodeLinks(node);
|
|
if (!links.resolvedType) {
|
|
links.resolvedType = getRegularTypeOfLiteralType(checkExpression(node.literal));
|
|
}
|
|
return links.resolvedType;
|
|
}
|
|
function getTypeFromJSDocVariadicType(node) {
|
|
var links = getNodeLinks(node);
|
|
if (!links.resolvedType) {
|
|
var type = getTypeFromTypeNode(node.type);
|
|
links.resolvedType = type ? createArrayType(type) : unknownType;
|
|
}
|
|
return links.resolvedType;
|
|
}
|
|
function getTypeFromJSDocTupleType(node) {
|
|
var links = getNodeLinks(node);
|
|
if (!links.resolvedType) {
|
|
var types = ts.map(node.types, getTypeFromTypeNode);
|
|
links.resolvedType = createTupleType(types);
|
|
}
|
|
return links.resolvedType;
|
|
}
|
|
function getThisType(node) {
|
|
var container = ts.getThisContainer(node, false);
|
|
var parent = container && container.parent;
|
|
if (parent && (ts.isClassLike(parent) || parent.kind === 229)) {
|
|
if (!(ts.getModifierFlags(container) & 32) &&
|
|
(container.kind !== 151 || ts.isNodeDescendantOf(node, container.body))) {
|
|
return getDeclaredTypeOfClassOrInterface(getSymbolOfNode(parent)).thisType;
|
|
}
|
|
}
|
|
error(node, ts.Diagnostics.A_this_type_is_available_only_in_a_non_static_member_of_a_class_or_interface);
|
|
return unknownType;
|
|
}
|
|
function getTypeFromThisTypeNode(node) {
|
|
var links = getNodeLinks(node);
|
|
if (!links.resolvedType) {
|
|
links.resolvedType = getThisType(node);
|
|
}
|
|
return links.resolvedType;
|
|
}
|
|
function getTypeFromTypeNode(node) {
|
|
switch (node.kind) {
|
|
case 118:
|
|
case 267:
|
|
case 268:
|
|
return anyType;
|
|
case 135:
|
|
return stringType;
|
|
case 132:
|
|
return numberType;
|
|
case 121:
|
|
return booleanType;
|
|
case 136:
|
|
return esSymbolType;
|
|
case 104:
|
|
return voidType;
|
|
case 138:
|
|
return undefinedType;
|
|
case 94:
|
|
return nullType;
|
|
case 129:
|
|
return neverType;
|
|
case 133:
|
|
return nonPrimitiveType;
|
|
case 293:
|
|
return nullType;
|
|
case 294:
|
|
return undefinedType;
|
|
case 295:
|
|
return neverType;
|
|
case 168:
|
|
case 98:
|
|
return getTypeFromThisTypeNode(node);
|
|
case 172:
|
|
return getTypeFromLiteralTypeNode(node);
|
|
case 292:
|
|
return getTypeFromLiteralTypeNode(node.literal);
|
|
case 158:
|
|
case 276:
|
|
return getTypeFromTypeReference(node);
|
|
case 157:
|
|
return booleanType;
|
|
case 200:
|
|
return getTypeFromTypeReference(node);
|
|
case 161:
|
|
return getTypeFromTypeQueryNode(node);
|
|
case 163:
|
|
case 269:
|
|
return getTypeFromArrayTypeNode(node);
|
|
case 164:
|
|
return getTypeFromTupleTypeNode(node);
|
|
case 165:
|
|
case 270:
|
|
return getTypeFromUnionTypeNode(node);
|
|
case 166:
|
|
return getTypeFromIntersectionTypeNode(node);
|
|
case 167:
|
|
case 272:
|
|
case 273:
|
|
case 280:
|
|
case 281:
|
|
case 277:
|
|
return getTypeFromTypeNode(node.type);
|
|
case 274:
|
|
return getTypeFromTypeNode(node.literal);
|
|
case 159:
|
|
case 160:
|
|
case 162:
|
|
case 291:
|
|
case 278:
|
|
return getTypeFromTypeLiteralOrFunctionOrConstructorTypeNode(node);
|
|
case 169:
|
|
return getTypeFromTypeOperatorNode(node);
|
|
case 170:
|
|
return getTypeFromIndexedAccessTypeNode(node);
|
|
case 171:
|
|
return getTypeFromMappedTypeNode(node);
|
|
case 70:
|
|
case 142:
|
|
var symbol = getSymbolAtLocation(node);
|
|
return symbol && getDeclaredTypeOfSymbol(symbol);
|
|
case 271:
|
|
return getTypeFromJSDocTupleType(node);
|
|
case 279:
|
|
return getTypeFromJSDocVariadicType(node);
|
|
default:
|
|
return unknownType;
|
|
}
|
|
}
|
|
function instantiateList(items, mapper, instantiator) {
|
|
if (items && items.length) {
|
|
var result = [];
|
|
for (var _i = 0, items_1 = items; _i < items_1.length; _i++) {
|
|
var v = items_1[_i];
|
|
result.push(instantiator(v, mapper));
|
|
}
|
|
return result;
|
|
}
|
|
return items;
|
|
}
|
|
function instantiateTypes(types, mapper) {
|
|
return instantiateList(types, mapper, instantiateType);
|
|
}
|
|
function instantiateSignatures(signatures, mapper) {
|
|
return instantiateList(signatures, mapper, instantiateSignature);
|
|
}
|
|
function instantiateCached(type, mapper, instantiator) {
|
|
var instantiations = mapper.instantiations || (mapper.instantiations = []);
|
|
return instantiations[type.id] || (instantiations[type.id] = instantiator(type, mapper));
|
|
}
|
|
function makeUnaryTypeMapper(source, target) {
|
|
return function (t) { return t === source ? target : t; };
|
|
}
|
|
function makeBinaryTypeMapper(source1, target1, source2, target2) {
|
|
return function (t) { return t === source1 ? target1 : t === source2 ? target2 : t; };
|
|
}
|
|
function makeArrayTypeMapper(sources, targets) {
|
|
return function (t) {
|
|
for (var i = 0; i < sources.length; i++) {
|
|
if (t === sources[i]) {
|
|
return targets ? targets[i] : anyType;
|
|
}
|
|
}
|
|
return t;
|
|
};
|
|
}
|
|
function createTypeMapper(sources, targets) {
|
|
var mapper = sources.length === 1 ? makeUnaryTypeMapper(sources[0], targets ? targets[0] : anyType) :
|
|
sources.length === 2 ? makeBinaryTypeMapper(sources[0], targets ? targets[0] : anyType, sources[1], targets ? targets[1] : anyType) :
|
|
makeArrayTypeMapper(sources, targets);
|
|
mapper.mappedTypes = sources;
|
|
return mapper;
|
|
}
|
|
function createTypeEraser(sources) {
|
|
return createTypeMapper(sources, undefined);
|
|
}
|
|
function createBackreferenceMapper(typeParameters, index) {
|
|
var mapper = function (t) { return ts.indexOf(typeParameters, t) >= index ? emptyObjectType : t; };
|
|
mapper.mappedTypes = typeParameters;
|
|
return mapper;
|
|
}
|
|
function getInferenceMapper(context) {
|
|
if (!context.mapper) {
|
|
var mapper = function (t) {
|
|
var typeParameters = context.signature.typeParameters;
|
|
for (var i = 0; i < typeParameters.length; i++) {
|
|
if (t === typeParameters[i]) {
|
|
context.inferences[i].isFixed = true;
|
|
return getInferredType(context, i);
|
|
}
|
|
}
|
|
return t;
|
|
};
|
|
mapper.mappedTypes = context.signature.typeParameters;
|
|
mapper.context = context;
|
|
context.mapper = mapper;
|
|
}
|
|
return context.mapper;
|
|
}
|
|
function identityMapper(type) {
|
|
return type;
|
|
}
|
|
function combineTypeMappers(mapper1, mapper2) {
|
|
var mapper = function (t) { return instantiateType(mapper1(t), mapper2); };
|
|
mapper.mappedTypes = ts.concatenate(mapper1.mappedTypes, mapper2.mappedTypes);
|
|
return mapper;
|
|
}
|
|
function createReplacementMapper(source, target, baseMapper) {
|
|
var mapper = function (t) { return t === source ? target : baseMapper(t); };
|
|
mapper.mappedTypes = baseMapper.mappedTypes;
|
|
return mapper;
|
|
}
|
|
function cloneTypeParameter(typeParameter) {
|
|
var result = createType(16384);
|
|
result.symbol = typeParameter.symbol;
|
|
result.target = typeParameter;
|
|
return result;
|
|
}
|
|
function cloneTypePredicate(predicate, mapper) {
|
|
if (ts.isIdentifierTypePredicate(predicate)) {
|
|
return {
|
|
kind: 1,
|
|
parameterName: predicate.parameterName,
|
|
parameterIndex: predicate.parameterIndex,
|
|
type: instantiateType(predicate.type, mapper)
|
|
};
|
|
}
|
|
else {
|
|
return {
|
|
kind: 0,
|
|
type: instantiateType(predicate.type, mapper)
|
|
};
|
|
}
|
|
}
|
|
function instantiateSignature(signature, mapper, eraseTypeParameters) {
|
|
var freshTypeParameters;
|
|
var freshTypePredicate;
|
|
if (signature.typeParameters && !eraseTypeParameters) {
|
|
freshTypeParameters = ts.map(signature.typeParameters, cloneTypeParameter);
|
|
mapper = combineTypeMappers(createTypeMapper(signature.typeParameters, freshTypeParameters), mapper);
|
|
for (var _i = 0, freshTypeParameters_1 = freshTypeParameters; _i < freshTypeParameters_1.length; _i++) {
|
|
var tp = freshTypeParameters_1[_i];
|
|
tp.mapper = mapper;
|
|
}
|
|
}
|
|
if (signature.typePredicate) {
|
|
freshTypePredicate = cloneTypePredicate(signature.typePredicate, mapper);
|
|
}
|
|
var result = createSignature(signature.declaration, freshTypeParameters, signature.thisParameter && instantiateSymbol(signature.thisParameter, mapper), instantiateList(signature.parameters, mapper, instantiateSymbol), instantiateType(signature.resolvedReturnType, mapper), freshTypePredicate, signature.minArgumentCount, signature.hasRestParameter, signature.hasLiteralTypes);
|
|
result.target = signature;
|
|
result.mapper = mapper;
|
|
return result;
|
|
}
|
|
function instantiateSymbol(symbol, mapper) {
|
|
if (getCheckFlags(symbol) & 1) {
|
|
var links = getSymbolLinks(symbol);
|
|
symbol = links.target;
|
|
mapper = combineTypeMappers(links.mapper, mapper);
|
|
}
|
|
var result = createSymbol(symbol.flags, symbol.name);
|
|
result.checkFlags = 1;
|
|
result.declarations = symbol.declarations;
|
|
result.parent = symbol.parent;
|
|
result.target = symbol;
|
|
result.mapper = mapper;
|
|
if (symbol.valueDeclaration) {
|
|
result.valueDeclaration = symbol.valueDeclaration;
|
|
}
|
|
return result;
|
|
}
|
|
function instantiateAnonymousType(type, mapper) {
|
|
var result = createObjectType(16 | 64, type.symbol);
|
|
result.target = type.objectFlags & 64 ? type.target : type;
|
|
result.mapper = type.objectFlags & 64 ? combineTypeMappers(type.mapper, mapper) : mapper;
|
|
result.aliasSymbol = type.aliasSymbol;
|
|
result.aliasTypeArguments = instantiateTypes(type.aliasTypeArguments, mapper);
|
|
return result;
|
|
}
|
|
function instantiateMappedType(type, mapper) {
|
|
var constraintType = getConstraintTypeFromMappedType(type);
|
|
if (constraintType.flags & 262144) {
|
|
var typeVariable_1 = constraintType.type;
|
|
if (typeVariable_1.flags & 16384) {
|
|
var mappedTypeVariable = instantiateType(typeVariable_1, mapper);
|
|
if (typeVariable_1 !== mappedTypeVariable) {
|
|
return mapType(mappedTypeVariable, function (t) {
|
|
if (isMappableType(t)) {
|
|
return instantiateMappedObjectType(type, createReplacementMapper(typeVariable_1, t, mapper));
|
|
}
|
|
return t;
|
|
});
|
|
}
|
|
}
|
|
}
|
|
return instantiateMappedObjectType(type, mapper);
|
|
}
|
|
function isMappableType(type) {
|
|
return type.flags & (16384 | 32768 | 131072 | 524288);
|
|
}
|
|
function instantiateMappedObjectType(type, mapper) {
|
|
var result = createObjectType(32 | 64, type.symbol);
|
|
result.declaration = type.declaration;
|
|
result.mapper = type.mapper ? combineTypeMappers(type.mapper, mapper) : mapper;
|
|
result.aliasSymbol = type.aliasSymbol;
|
|
result.aliasTypeArguments = instantiateTypes(type.aliasTypeArguments, mapper);
|
|
return result;
|
|
}
|
|
function isSymbolInScopeOfMappedTypeParameter(symbol, mapper) {
|
|
if (!(symbol.declarations && symbol.declarations.length)) {
|
|
return false;
|
|
}
|
|
var mappedTypes = mapper.mappedTypes;
|
|
var node = symbol.declarations[0];
|
|
while (node) {
|
|
switch (node.kind) {
|
|
case 159:
|
|
case 160:
|
|
case 227:
|
|
case 150:
|
|
case 149:
|
|
case 151:
|
|
case 154:
|
|
case 155:
|
|
case 156:
|
|
case 152:
|
|
case 153:
|
|
case 185:
|
|
case 186:
|
|
case 228:
|
|
case 198:
|
|
case 229:
|
|
case 230:
|
|
var declaration = node;
|
|
if (declaration.typeParameters) {
|
|
for (var _i = 0, _a = declaration.typeParameters; _i < _a.length; _i++) {
|
|
var d = _a[_i];
|
|
if (ts.contains(mappedTypes, getDeclaredTypeOfTypeParameter(getSymbolOfNode(d)))) {
|
|
return true;
|
|
}
|
|
}
|
|
}
|
|
if (ts.isClassLike(node) || node.kind === 229) {
|
|
var thisType = getDeclaredTypeOfClassOrInterface(getSymbolOfNode(node)).thisType;
|
|
if (thisType && ts.contains(mappedTypes, thisType)) {
|
|
return true;
|
|
}
|
|
}
|
|
break;
|
|
case 171:
|
|
if (ts.contains(mappedTypes, getDeclaredTypeOfTypeParameter(getSymbolOfNode(node.typeParameter)))) {
|
|
return true;
|
|
}
|
|
break;
|
|
case 278:
|
|
var func = node;
|
|
for (var _b = 0, _c = func.parameters; _b < _c.length; _b++) {
|
|
var p = _c[_b];
|
|
if (ts.contains(mappedTypes, getTypeOfNode(p))) {
|
|
return true;
|
|
}
|
|
}
|
|
break;
|
|
case 232:
|
|
case 264:
|
|
return false;
|
|
}
|
|
node = node.parent;
|
|
}
|
|
return false;
|
|
}
|
|
function isTopLevelTypeAlias(symbol) {
|
|
if (symbol.declarations && symbol.declarations.length) {
|
|
var parentKind = symbol.declarations[0].parent.kind;
|
|
return parentKind === 264 || parentKind === 233;
|
|
}
|
|
return false;
|
|
}
|
|
function instantiateType(type, mapper) {
|
|
if (type && mapper !== identityMapper) {
|
|
if (type.aliasSymbol && isTopLevelTypeAlias(type.aliasSymbol)) {
|
|
if (type.aliasTypeArguments) {
|
|
return getTypeAliasInstantiation(type.aliasSymbol, instantiateTypes(type.aliasTypeArguments, mapper));
|
|
}
|
|
return type;
|
|
}
|
|
return instantiateTypeNoAlias(type, mapper);
|
|
}
|
|
return type;
|
|
}
|
|
function instantiateTypeNoAlias(type, mapper) {
|
|
if (type.flags & 16384) {
|
|
return mapper(type);
|
|
}
|
|
if (type.flags & 32768) {
|
|
if (type.objectFlags & 16) {
|
|
return type.symbol &&
|
|
type.symbol.flags & (16 | 8192 | 32 | 2048 | 4096) &&
|
|
(type.objectFlags & 64 || isSymbolInScopeOfMappedTypeParameter(type.symbol, mapper)) ?
|
|
instantiateCached(type, mapper, instantiateAnonymousType) : type;
|
|
}
|
|
if (type.objectFlags & 32) {
|
|
return instantiateCached(type, mapper, instantiateMappedType);
|
|
}
|
|
if (type.objectFlags & 4) {
|
|
return createTypeReference(type.target, instantiateTypes(type.typeArguments, mapper));
|
|
}
|
|
}
|
|
if (type.flags & 65536 && !(type.flags & 8190)) {
|
|
return getUnionType(instantiateTypes(type.types, mapper), false, type.aliasSymbol, instantiateTypes(type.aliasTypeArguments, mapper));
|
|
}
|
|
if (type.flags & 131072) {
|
|
return getIntersectionType(instantiateTypes(type.types, mapper), type.aliasSymbol, instantiateTypes(type.aliasTypeArguments, mapper));
|
|
}
|
|
if (type.flags & 262144) {
|
|
return getIndexType(instantiateType(type.type, mapper));
|
|
}
|
|
if (type.flags & 524288) {
|
|
return getIndexedAccessType(instantiateType(type.objectType, mapper), instantiateType(type.indexType, mapper));
|
|
}
|
|
return type;
|
|
}
|
|
function instantiateIndexInfo(info, mapper) {
|
|
return info && createIndexInfo(instantiateType(info.type, mapper), info.isReadonly, info.declaration);
|
|
}
|
|
function isContextSensitive(node) {
|
|
ts.Debug.assert(node.kind !== 150 || ts.isObjectLiteralMethod(node));
|
|
switch (node.kind) {
|
|
case 185:
|
|
case 186:
|
|
return isContextSensitiveFunctionLikeDeclaration(node);
|
|
case 177:
|
|
return ts.forEach(node.properties, isContextSensitive);
|
|
case 176:
|
|
return ts.forEach(node.elements, isContextSensitive);
|
|
case 194:
|
|
return isContextSensitive(node.whenTrue) ||
|
|
isContextSensitive(node.whenFalse);
|
|
case 193:
|
|
return node.operatorToken.kind === 53 &&
|
|
(isContextSensitive(node.left) || isContextSensitive(node.right));
|
|
case 260:
|
|
return isContextSensitive(node.initializer);
|
|
case 150:
|
|
case 149:
|
|
return isContextSensitiveFunctionLikeDeclaration(node);
|
|
case 184:
|
|
return isContextSensitive(node.expression);
|
|
case 253:
|
|
return ts.forEach(node.properties, isContextSensitive);
|
|
case 252:
|
|
return node.initializer && isContextSensitive(node.initializer);
|
|
case 255:
|
|
return node.expression && isContextSensitive(node.expression);
|
|
}
|
|
return false;
|
|
}
|
|
function isContextSensitiveFunctionLikeDeclaration(node) {
|
|
if (node.typeParameters) {
|
|
return false;
|
|
}
|
|
if (ts.forEach(node.parameters, function (p) { return !p.type; })) {
|
|
return true;
|
|
}
|
|
if (node.kind === 186) {
|
|
return false;
|
|
}
|
|
var parameter = ts.firstOrUndefined(node.parameters);
|
|
return !(parameter && ts.parameterIsThisKeyword(parameter));
|
|
}
|
|
function isContextSensitiveFunctionOrObjectLiteralMethod(func) {
|
|
return (isFunctionExpressionOrArrowFunction(func) || ts.isObjectLiteralMethod(func)) && isContextSensitiveFunctionLikeDeclaration(func);
|
|
}
|
|
function getTypeWithoutSignatures(type) {
|
|
if (type.flags & 32768) {
|
|
var resolved = resolveStructuredTypeMembers(type);
|
|
if (resolved.constructSignatures.length) {
|
|
var result = createObjectType(16, type.symbol);
|
|
result.members = resolved.members;
|
|
result.properties = resolved.properties;
|
|
result.callSignatures = emptyArray;
|
|
result.constructSignatures = emptyArray;
|
|
return result;
|
|
}
|
|
}
|
|
else if (type.flags & 131072) {
|
|
return getIntersectionType(ts.map(type.types, getTypeWithoutSignatures));
|
|
}
|
|
return type;
|
|
}
|
|
function isTypeIdenticalTo(source, target) {
|
|
return isTypeRelatedTo(source, target, identityRelation);
|
|
}
|
|
function compareTypesIdentical(source, target) {
|
|
return isTypeRelatedTo(source, target, identityRelation) ? -1 : 0;
|
|
}
|
|
function compareTypesAssignable(source, target) {
|
|
return isTypeRelatedTo(source, target, assignableRelation) ? -1 : 0;
|
|
}
|
|
function isTypeSubtypeOf(source, target) {
|
|
return isTypeRelatedTo(source, target, subtypeRelation);
|
|
}
|
|
function isTypeAssignableTo(source, target) {
|
|
return isTypeRelatedTo(source, target, assignableRelation);
|
|
}
|
|
function isTypeInstanceOf(source, target) {
|
|
return getTargetType(source) === getTargetType(target) || isTypeSubtypeOf(source, target) && !isTypeIdenticalTo(source, target);
|
|
}
|
|
function isTypeComparableTo(source, target) {
|
|
return isTypeRelatedTo(source, target, comparableRelation);
|
|
}
|
|
function areTypesComparable(type1, type2) {
|
|
return isTypeComparableTo(type1, type2) || isTypeComparableTo(type2, type1);
|
|
}
|
|
function checkTypeSubtypeOf(source, target, errorNode, headMessage, containingMessageChain) {
|
|
return checkTypeRelatedTo(source, target, subtypeRelation, errorNode, headMessage, containingMessageChain);
|
|
}
|
|
function checkTypeAssignableTo(source, target, errorNode, headMessage, containingMessageChain) {
|
|
return checkTypeRelatedTo(source, target, assignableRelation, errorNode, headMessage, containingMessageChain);
|
|
}
|
|
function checkTypeComparableTo(source, target, errorNode, headMessage, containingMessageChain) {
|
|
return checkTypeRelatedTo(source, target, comparableRelation, errorNode, headMessage, containingMessageChain);
|
|
}
|
|
function isSignatureAssignableTo(source, target, ignoreReturnTypes) {
|
|
return compareSignaturesRelated(source, target, ignoreReturnTypes, false, undefined, compareTypesAssignable) !== 0;
|
|
}
|
|
function compareSignaturesRelated(source, target, ignoreReturnTypes, reportErrors, errorReporter, compareTypes) {
|
|
if (source === target) {
|
|
return -1;
|
|
}
|
|
if (!target.hasRestParameter && source.minArgumentCount > target.parameters.length) {
|
|
return 0;
|
|
}
|
|
source = getErasedSignature(source);
|
|
target = getErasedSignature(target);
|
|
var result = -1;
|
|
var sourceThisType = getThisTypeOfSignature(source);
|
|
if (sourceThisType && sourceThisType !== voidType) {
|
|
var targetThisType = getThisTypeOfSignature(target);
|
|
if (targetThisType) {
|
|
var related = compareTypes(sourceThisType, targetThisType, false)
|
|
|| compareTypes(targetThisType, sourceThisType, reportErrors);
|
|
if (!related) {
|
|
if (reportErrors) {
|
|
errorReporter(ts.Diagnostics.The_this_types_of_each_signature_are_incompatible);
|
|
}
|
|
return 0;
|
|
}
|
|
result &= related;
|
|
}
|
|
}
|
|
var sourceMax = getNumNonRestParameters(source);
|
|
var targetMax = getNumNonRestParameters(target);
|
|
var checkCount = getNumParametersToCheckForSignatureRelatability(source, sourceMax, target, targetMax);
|
|
var sourceParams = source.parameters;
|
|
var targetParams = target.parameters;
|
|
for (var i = 0; i < checkCount; i++) {
|
|
var s = i < sourceMax ? getTypeOfParameter(sourceParams[i]) : getRestTypeOfSignature(source);
|
|
var t = i < targetMax ? getTypeOfParameter(targetParams[i]) : getRestTypeOfSignature(target);
|
|
var related = compareTypes(s, t, false) || compareTypes(t, s, reportErrors);
|
|
if (!related) {
|
|
if (reportErrors) {
|
|
errorReporter(ts.Diagnostics.Types_of_parameters_0_and_1_are_incompatible, sourceParams[i < sourceMax ? i : sourceMax].name, targetParams[i < targetMax ? i : targetMax].name);
|
|
}
|
|
return 0;
|
|
}
|
|
result &= related;
|
|
}
|
|
if (!ignoreReturnTypes) {
|
|
var targetReturnType = getReturnTypeOfSignature(target);
|
|
if (targetReturnType === voidType) {
|
|
return result;
|
|
}
|
|
var sourceReturnType = getReturnTypeOfSignature(source);
|
|
if (target.typePredicate) {
|
|
if (source.typePredicate) {
|
|
result &= compareTypePredicateRelatedTo(source.typePredicate, target.typePredicate, reportErrors, errorReporter, compareTypes);
|
|
}
|
|
else if (ts.isIdentifierTypePredicate(target.typePredicate)) {
|
|
if (reportErrors) {
|
|
errorReporter(ts.Diagnostics.Signature_0_must_have_a_type_predicate, signatureToString(source));
|
|
}
|
|
return 0;
|
|
}
|
|
}
|
|
else {
|
|
result &= compareTypes(sourceReturnType, targetReturnType, reportErrors);
|
|
}
|
|
}
|
|
return result;
|
|
}
|
|
function compareTypePredicateRelatedTo(source, target, reportErrors, errorReporter, compareTypes) {
|
|
if (source.kind !== target.kind) {
|
|
if (reportErrors) {
|
|
errorReporter(ts.Diagnostics.A_this_based_type_guard_is_not_compatible_with_a_parameter_based_type_guard);
|
|
errorReporter(ts.Diagnostics.Type_predicate_0_is_not_assignable_to_1, typePredicateToString(source), typePredicateToString(target));
|
|
}
|
|
return 0;
|
|
}
|
|
if (source.kind === 1) {
|
|
var sourceIdentifierPredicate = source;
|
|
var targetIdentifierPredicate = target;
|
|
if (sourceIdentifierPredicate.parameterIndex !== targetIdentifierPredicate.parameterIndex) {
|
|
if (reportErrors) {
|
|
errorReporter(ts.Diagnostics.Parameter_0_is_not_in_the_same_position_as_parameter_1, sourceIdentifierPredicate.parameterName, targetIdentifierPredicate.parameterName);
|
|
errorReporter(ts.Diagnostics.Type_predicate_0_is_not_assignable_to_1, typePredicateToString(source), typePredicateToString(target));
|
|
}
|
|
return 0;
|
|
}
|
|
}
|
|
var related = compareTypes(source.type, target.type, reportErrors);
|
|
if (related === 0 && reportErrors) {
|
|
errorReporter(ts.Diagnostics.Type_predicate_0_is_not_assignable_to_1, typePredicateToString(source), typePredicateToString(target));
|
|
}
|
|
return related;
|
|
}
|
|
function isImplementationCompatibleWithOverload(implementation, overload) {
|
|
var erasedSource = getErasedSignature(implementation);
|
|
var erasedTarget = getErasedSignature(overload);
|
|
var sourceReturnType = getReturnTypeOfSignature(erasedSource);
|
|
var targetReturnType = getReturnTypeOfSignature(erasedTarget);
|
|
if (targetReturnType === voidType
|
|
|| isTypeRelatedTo(targetReturnType, sourceReturnType, assignableRelation)
|
|
|| isTypeRelatedTo(sourceReturnType, targetReturnType, assignableRelation)) {
|
|
return isSignatureAssignableTo(erasedSource, erasedTarget, true);
|
|
}
|
|
return false;
|
|
}
|
|
function getNumNonRestParameters(signature) {
|
|
var numParams = signature.parameters.length;
|
|
return signature.hasRestParameter ?
|
|
numParams - 1 :
|
|
numParams;
|
|
}
|
|
function getNumParametersToCheckForSignatureRelatability(source, sourceNonRestParamCount, target, targetNonRestParamCount) {
|
|
if (source.hasRestParameter === target.hasRestParameter) {
|
|
if (source.hasRestParameter) {
|
|
return Math.max(sourceNonRestParamCount, targetNonRestParamCount) + 1;
|
|
}
|
|
else {
|
|
return Math.min(sourceNonRestParamCount, targetNonRestParamCount);
|
|
}
|
|
}
|
|
else {
|
|
return source.hasRestParameter ?
|
|
targetNonRestParamCount :
|
|
sourceNonRestParamCount;
|
|
}
|
|
}
|
|
function isEnumTypeRelatedTo(source, target, errorReporter) {
|
|
if (source === target) {
|
|
return true;
|
|
}
|
|
var id = source.id + "," + target.id;
|
|
var relation = enumRelation.get(id);
|
|
if (relation !== undefined) {
|
|
return relation;
|
|
}
|
|
if (source.symbol.name !== target.symbol.name ||
|
|
!(source.symbol.flags & 256) || !(target.symbol.flags & 256) ||
|
|
(source.flags & 65536) !== (target.flags & 65536)) {
|
|
enumRelation.set(id, false);
|
|
return false;
|
|
}
|
|
var targetEnumType = getTypeOfSymbol(target.symbol);
|
|
for (var _i = 0, _a = getPropertiesOfType(getTypeOfSymbol(source.symbol)); _i < _a.length; _i++) {
|
|
var property = _a[_i];
|
|
if (property.flags & 8) {
|
|
var targetProperty = getPropertyOfType(targetEnumType, property.name);
|
|
if (!targetProperty || !(targetProperty.flags & 8)) {
|
|
if (errorReporter) {
|
|
errorReporter(ts.Diagnostics.Property_0_is_missing_in_type_1, property.name, typeToString(target, undefined, 128));
|
|
}
|
|
enumRelation.set(id, false);
|
|
return false;
|
|
}
|
|
}
|
|
}
|
|
enumRelation.set(id, true);
|
|
return true;
|
|
}
|
|
function isSimpleTypeRelatedTo(source, target, relation, errorReporter) {
|
|
if (target.flags & 8192)
|
|
return false;
|
|
if (target.flags & 1 || source.flags & 8192)
|
|
return true;
|
|
if (source.flags & 262178 && target.flags & 2)
|
|
return true;
|
|
if (source.flags & 340 && target.flags & 4)
|
|
return true;
|
|
if (source.flags & 136 && target.flags & 8)
|
|
return true;
|
|
if (source.flags & 256 && target.flags & 16 && source.baseType === target)
|
|
return true;
|
|
if (source.flags & 16 && target.flags & 16 && isEnumTypeRelatedTo(source, target, errorReporter))
|
|
return true;
|
|
if (source.flags & 2048 && (!strictNullChecks || target.flags & (2048 | 1024)))
|
|
return true;
|
|
if (source.flags & 4096 && (!strictNullChecks || target.flags & 4096))
|
|
return true;
|
|
if (source.flags & 32768 && target.flags & 16777216)
|
|
return true;
|
|
if (relation === assignableRelation || relation === comparableRelation) {
|
|
if (source.flags & 1)
|
|
return true;
|
|
if ((source.flags & 4 | source.flags & 64) && target.flags & 272)
|
|
return true;
|
|
if (source.flags & 256 &&
|
|
target.flags & 256 &&
|
|
source.text === target.text &&
|
|
isEnumTypeRelatedTo(source.baseType, target.baseType, errorReporter)) {
|
|
return true;
|
|
}
|
|
if (source.flags & 256 &&
|
|
target.flags & 16 &&
|
|
isEnumTypeRelatedTo(target, source.baseType, errorReporter)) {
|
|
return true;
|
|
}
|
|
}
|
|
return false;
|
|
}
|
|
function isTypeRelatedTo(source, target, relation) {
|
|
if (source.flags & 96 && source.flags & 1048576) {
|
|
source = source.regularType;
|
|
}
|
|
if (target.flags & 96 && target.flags & 1048576) {
|
|
target = target.regularType;
|
|
}
|
|
if (source === target || relation !== identityRelation && isSimpleTypeRelatedTo(source, target, relation)) {
|
|
return true;
|
|
}
|
|
if (source.flags & 32768 && target.flags & 32768) {
|
|
var id = relation !== identityRelation || source.id < target.id ? source.id + "," + target.id : target.id + "," + source.id;
|
|
var related = relation.get(id);
|
|
if (related !== undefined) {
|
|
return related === 1;
|
|
}
|
|
}
|
|
if (source.flags & 1032192 || target.flags & 1032192) {
|
|
return checkTypeRelatedTo(source, target, relation, undefined, undefined, undefined);
|
|
}
|
|
return false;
|
|
}
|
|
function checkTypeRelatedTo(source, target, relation, errorNode, headMessage, containingMessageChain) {
|
|
var errorInfo;
|
|
var sourceStack;
|
|
var targetStack;
|
|
var maybeStack;
|
|
var expandingFlags;
|
|
var depth = 0;
|
|
var overflow = false;
|
|
ts.Debug.assert(relation !== identityRelation || !errorNode, "no error reporting in identity checking");
|
|
var result = isRelatedTo(source, target, !!errorNode, headMessage);
|
|
if (overflow) {
|
|
error(errorNode, ts.Diagnostics.Excessive_stack_depth_comparing_types_0_and_1, typeToString(source), typeToString(target));
|
|
}
|
|
else if (errorInfo) {
|
|
if (containingMessageChain) {
|
|
errorInfo = ts.concatenateDiagnosticMessageChains(containingMessageChain, errorInfo);
|
|
}
|
|
diagnostics.add(ts.createDiagnosticForNodeFromMessageChain(errorNode, errorInfo));
|
|
}
|
|
return result !== 0;
|
|
function reportError(message, arg0, arg1, arg2) {
|
|
ts.Debug.assert(!!errorNode);
|
|
errorInfo = ts.chainDiagnosticMessages(errorInfo, message, arg0, arg1, arg2);
|
|
}
|
|
function reportRelationError(message, source, target) {
|
|
var sourceType = typeToString(source);
|
|
var targetType = typeToString(target);
|
|
if (sourceType === targetType) {
|
|
sourceType = typeToString(source, undefined, 128);
|
|
targetType = typeToString(target, undefined, 128);
|
|
}
|
|
if (!message) {
|
|
if (relation === comparableRelation) {
|
|
message = ts.Diagnostics.Type_0_is_not_comparable_to_type_1;
|
|
}
|
|
else if (sourceType === targetType) {
|
|
message = ts.Diagnostics.Type_0_is_not_assignable_to_type_1_Two_different_types_with_this_name_exist_but_they_are_unrelated;
|
|
}
|
|
else {
|
|
message = ts.Diagnostics.Type_0_is_not_assignable_to_type_1;
|
|
}
|
|
}
|
|
reportError(message, sourceType, targetType);
|
|
}
|
|
function tryElaborateErrorsForPrimitivesAndObjects(source, target) {
|
|
var sourceType = typeToString(source);
|
|
var targetType = typeToString(target);
|
|
if ((globalStringType === source && stringType === target) ||
|
|
(globalNumberType === source && numberType === target) ||
|
|
(globalBooleanType === source && booleanType === target) ||
|
|
(getGlobalESSymbolType() === source && esSymbolType === target)) {
|
|
reportError(ts.Diagnostics._0_is_a_primitive_but_1_is_a_wrapper_object_Prefer_using_0_when_possible, targetType, sourceType);
|
|
}
|
|
}
|
|
function isUnionOrIntersectionTypeWithoutNullableConstituents(type) {
|
|
if (!(type.flags & 196608)) {
|
|
return false;
|
|
}
|
|
var seenNonNullable = false;
|
|
for (var _i = 0, _a = type.types; _i < _a.length; _i++) {
|
|
var t = _a[_i];
|
|
if (t.flags & 6144) {
|
|
continue;
|
|
}
|
|
if (seenNonNullable) {
|
|
return true;
|
|
}
|
|
seenNonNullable = true;
|
|
}
|
|
return false;
|
|
}
|
|
function isRelatedTo(source, target, reportErrors, headMessage) {
|
|
var result;
|
|
if (source.flags & 96 && source.flags & 1048576) {
|
|
source = source.regularType;
|
|
}
|
|
if (target.flags & 96 && target.flags & 1048576) {
|
|
target = target.regularType;
|
|
}
|
|
if (source === target)
|
|
return -1;
|
|
if (relation === identityRelation) {
|
|
return isIdenticalTo(source, target);
|
|
}
|
|
if (isSimpleTypeRelatedTo(source, target, relation, reportErrors ? reportError : undefined))
|
|
return -1;
|
|
if (getObjectFlags(source) & 128 && source.flags & 1048576) {
|
|
if (hasExcessProperties(source, target, reportErrors)) {
|
|
if (reportErrors) {
|
|
reportRelationError(headMessage, source, target);
|
|
}
|
|
return 0;
|
|
}
|
|
if (isUnionOrIntersectionTypeWithoutNullableConstituents(target)) {
|
|
source = getRegularTypeOfObjectLiteral(source);
|
|
}
|
|
}
|
|
var saveErrorInfo = errorInfo;
|
|
if (source.flags & 65536) {
|
|
if (relation === comparableRelation) {
|
|
result = someTypeRelatedToType(source, target, reportErrors && !(source.flags & 8190));
|
|
}
|
|
else {
|
|
result = eachTypeRelatedToType(source, target, reportErrors && !(source.flags & 8190));
|
|
}
|
|
if (result) {
|
|
return result;
|
|
}
|
|
}
|
|
else if (target.flags & 65536) {
|
|
if (result = typeRelatedToSomeType(source, target, reportErrors && !(source.flags & 8190) && !(target.flags & 8190))) {
|
|
return result;
|
|
}
|
|
}
|
|
else if (target.flags & 131072) {
|
|
if (result = typeRelatedToEachType(source, target, reportErrors)) {
|
|
return result;
|
|
}
|
|
}
|
|
else if (source.flags & 131072) {
|
|
if (result = someTypeRelatedToType(source, target, false)) {
|
|
return result;
|
|
}
|
|
}
|
|
else if (target.flags & 16384) {
|
|
if (getObjectFlags(source) & 32 && getConstraintTypeFromMappedType(source) === getIndexType(target)) {
|
|
if (!source.declaration.questionToken) {
|
|
var templateType = getTemplateTypeFromMappedType(source);
|
|
var indexedAccessType = getIndexedAccessType(target, getTypeParameterFromMappedType(source));
|
|
if (result = isRelatedTo(templateType, indexedAccessType, reportErrors)) {
|
|
return result;
|
|
}
|
|
}
|
|
}
|
|
}
|
|
else if (target.flags & 262144) {
|
|
if (source.flags & 262144) {
|
|
if (result = isRelatedTo(target.type, source.type, false)) {
|
|
return result;
|
|
}
|
|
}
|
|
var constraint = getConstraintOfType(target.type);
|
|
if (constraint) {
|
|
if (result = isRelatedTo(source, getIndexType(constraint), reportErrors)) {
|
|
return result;
|
|
}
|
|
}
|
|
}
|
|
else if (target.flags & 524288) {
|
|
if (source.flags & 524288 && source.indexType === target.indexType) {
|
|
if (result = isRelatedTo(source.objectType, target.objectType, reportErrors)) {
|
|
return result;
|
|
}
|
|
}
|
|
var constraint = getBaseConstraintOfType(target);
|
|
if (constraint) {
|
|
if (result = isRelatedTo(source, constraint, reportErrors)) {
|
|
errorInfo = saveErrorInfo;
|
|
return result;
|
|
}
|
|
}
|
|
}
|
|
if (source.flags & 16384) {
|
|
if (getObjectFlags(target) & 32 && getConstraintTypeFromMappedType(target) === getIndexType(source)) {
|
|
var indexedAccessType = getIndexedAccessType(source, getTypeParameterFromMappedType(target));
|
|
var templateType = getTemplateTypeFromMappedType(target);
|
|
if (result = isRelatedTo(indexedAccessType, templateType, reportErrors)) {
|
|
errorInfo = saveErrorInfo;
|
|
return result;
|
|
}
|
|
}
|
|
else {
|
|
var constraint = getConstraintOfTypeParameter(source);
|
|
if (constraint || !(target.flags & 16777216)) {
|
|
if (!constraint || constraint.flags & 1) {
|
|
constraint = emptyObjectType;
|
|
}
|
|
constraint = getTypeWithThisArgument(constraint, source);
|
|
var reportConstraintErrors = reportErrors && constraint !== emptyObjectType;
|
|
if (result = isRelatedTo(constraint, target, reportConstraintErrors)) {
|
|
errorInfo = saveErrorInfo;
|
|
return result;
|
|
}
|
|
}
|
|
}
|
|
}
|
|
else if (source.flags & 524288) {
|
|
var constraint = getBaseConstraintOfType(source);
|
|
if (constraint) {
|
|
if (result = isRelatedTo(constraint, target, reportErrors)) {
|
|
errorInfo = saveErrorInfo;
|
|
return result;
|
|
}
|
|
}
|
|
}
|
|
else {
|
|
if (getObjectFlags(source) & 4 && getObjectFlags(target) & 4 && source.target === target.target) {
|
|
if (result = typeArgumentsRelatedTo(source, target, reportErrors)) {
|
|
return result;
|
|
}
|
|
}
|
|
var apparentSource = getApparentType(source);
|
|
if (apparentSource.flags & (32768 | 131072) && target.flags & 32768) {
|
|
var reportStructuralErrors = reportErrors && errorInfo === saveErrorInfo && !(source.flags & 8190);
|
|
if (result = objectTypeRelatedTo(apparentSource, source, target, reportStructuralErrors)) {
|
|
errorInfo = saveErrorInfo;
|
|
return result;
|
|
}
|
|
}
|
|
}
|
|
if (reportErrors) {
|
|
if (source.flags & 32768 && target.flags & 8190) {
|
|
tryElaborateErrorsForPrimitivesAndObjects(source, target);
|
|
}
|
|
else if (source.symbol && source.flags & 32768 && globalObjectType === source) {
|
|
reportError(ts.Diagnostics.The_Object_type_is_assignable_to_very_few_other_types_Did_you_mean_to_use_the_any_type_instead);
|
|
}
|
|
reportRelationError(headMessage, source, target);
|
|
}
|
|
return 0;
|
|
}
|
|
function isIdenticalTo(source, target) {
|
|
var result;
|
|
if (source.flags & 32768 && target.flags & 32768) {
|
|
if (getObjectFlags(source) & 4 && getObjectFlags(target) & 4 && source.target === target.target) {
|
|
if (result = typeArgumentsRelatedTo(source, target, false)) {
|
|
return result;
|
|
}
|
|
}
|
|
return objectTypeRelatedTo(source, source, target, false);
|
|
}
|
|
if (source.flags & 65536 && target.flags & 65536 ||
|
|
source.flags & 131072 && target.flags & 131072) {
|
|
if (result = eachTypeRelatedToSomeType(source, target)) {
|
|
if (result &= eachTypeRelatedToSomeType(target, source)) {
|
|
return result;
|
|
}
|
|
}
|
|
}
|
|
return 0;
|
|
}
|
|
function isKnownProperty(type, name, isComparingJsxAttributes) {
|
|
if (type.flags & 32768) {
|
|
var resolved = resolveStructuredTypeMembers(type);
|
|
if ((relation === assignableRelation || relation === comparableRelation) &&
|
|
(type === globalObjectType || (!isComparingJsxAttributes && isEmptyObjectType(resolved)))) {
|
|
return true;
|
|
}
|
|
else if (resolved.stringIndexInfo || (resolved.numberIndexInfo && isNumericLiteralName(name))) {
|
|
return true;
|
|
}
|
|
else if (getPropertyOfType(type, name) || (isComparingJsxAttributes && !isUnhyphenatedJsxName(name))) {
|
|
return true;
|
|
}
|
|
}
|
|
else if (type.flags & 196608) {
|
|
for (var _i = 0, _a = type.types; _i < _a.length; _i++) {
|
|
var t = _a[_i];
|
|
if (isKnownProperty(t, name, isComparingJsxAttributes)) {
|
|
return true;
|
|
}
|
|
}
|
|
}
|
|
return false;
|
|
}
|
|
function isEmptyResolvedType(t) {
|
|
return t.properties.length === 0 &&
|
|
t.callSignatures.length === 0 &&
|
|
t.constructSignatures.length === 0 &&
|
|
!t.stringIndexInfo &&
|
|
!t.numberIndexInfo;
|
|
}
|
|
function isEmptyObjectType(type) {
|
|
return type.flags & 32768 && isEmptyResolvedType(resolveStructuredTypeMembers(type));
|
|
}
|
|
function hasExcessProperties(source, target, reportErrors) {
|
|
if (maybeTypeOfKind(target, 32768) && !(getObjectFlags(target) & 512)) {
|
|
var isComparingJsxAttributes = !!(source.flags & 33554432);
|
|
for (var _i = 0, _a = getPropertiesOfObjectType(source); _i < _a.length; _i++) {
|
|
var prop = _a[_i];
|
|
if (!isKnownProperty(target, prop.name, isComparingJsxAttributes)) {
|
|
if (reportErrors) {
|
|
ts.Debug.assert(!!errorNode);
|
|
if (ts.isJsxAttributes(errorNode)) {
|
|
reportError(ts.Diagnostics.Property_0_does_not_exist_on_type_1, symbolToString(prop), typeToString(target));
|
|
}
|
|
else {
|
|
errorNode = prop.valueDeclaration;
|
|
reportError(ts.Diagnostics.Object_literal_may_only_specify_known_properties_and_0_does_not_exist_in_type_1, symbolToString(prop), typeToString(target));
|
|
}
|
|
}
|
|
return true;
|
|
}
|
|
}
|
|
}
|
|
return false;
|
|
}
|
|
function eachTypeRelatedToSomeType(source, target) {
|
|
var result = -1;
|
|
var sourceTypes = source.types;
|
|
for (var _i = 0, sourceTypes_1 = sourceTypes; _i < sourceTypes_1.length; _i++) {
|
|
var sourceType = sourceTypes_1[_i];
|
|
var related = typeRelatedToSomeType(sourceType, target, false);
|
|
if (!related) {
|
|
return 0;
|
|
}
|
|
result &= related;
|
|
}
|
|
return result;
|
|
}
|
|
function typeRelatedToSomeType(source, target, reportErrors) {
|
|
var targetTypes = target.types;
|
|
if (target.flags & 65536 && containsType(targetTypes, source)) {
|
|
return -1;
|
|
}
|
|
for (var _i = 0, targetTypes_1 = targetTypes; _i < targetTypes_1.length; _i++) {
|
|
var type = targetTypes_1[_i];
|
|
var related = isRelatedTo(source, type, false);
|
|
if (related) {
|
|
return related;
|
|
}
|
|
}
|
|
if (reportErrors) {
|
|
var discriminantType = findMatchingDiscriminantType(source, target);
|
|
isRelatedTo(source, discriminantType || targetTypes[targetTypes.length - 1], true);
|
|
}
|
|
return 0;
|
|
}
|
|
function findMatchingDiscriminantType(source, target) {
|
|
var sourceProperties = getPropertiesOfObjectType(source);
|
|
if (sourceProperties) {
|
|
for (var _i = 0, sourceProperties_1 = sourceProperties; _i < sourceProperties_1.length; _i++) {
|
|
var sourceProperty = sourceProperties_1[_i];
|
|
if (isDiscriminantProperty(target, sourceProperty.name)) {
|
|
var sourceType = getTypeOfSymbol(sourceProperty);
|
|
for (var _a = 0, _b = target.types; _a < _b.length; _a++) {
|
|
var type = _b[_a];
|
|
var targetType = getTypeOfPropertyOfType(type, sourceProperty.name);
|
|
if (targetType && isRelatedTo(sourceType, targetType)) {
|
|
return type;
|
|
}
|
|
}
|
|
}
|
|
}
|
|
}
|
|
}
|
|
function typeRelatedToEachType(source, target, reportErrors) {
|
|
var result = -1;
|
|
var targetTypes = target.types;
|
|
for (var _i = 0, targetTypes_2 = targetTypes; _i < targetTypes_2.length; _i++) {
|
|
var targetType = targetTypes_2[_i];
|
|
var related = isRelatedTo(source, targetType, reportErrors);
|
|
if (!related) {
|
|
return 0;
|
|
}
|
|
result &= related;
|
|
}
|
|
return result;
|
|
}
|
|
function someTypeRelatedToType(source, target, reportErrors) {
|
|
var sourceTypes = source.types;
|
|
if (source.flags & 65536 && containsType(sourceTypes, target)) {
|
|
return -1;
|
|
}
|
|
var len = sourceTypes.length;
|
|
for (var i = 0; i < len; i++) {
|
|
var related = isRelatedTo(sourceTypes[i], target, reportErrors && i === len - 1);
|
|
if (related) {
|
|
return related;
|
|
}
|
|
}
|
|
return 0;
|
|
}
|
|
function eachTypeRelatedToType(source, target, reportErrors) {
|
|
var result = -1;
|
|
var sourceTypes = source.types;
|
|
for (var _i = 0, sourceTypes_2 = sourceTypes; _i < sourceTypes_2.length; _i++) {
|
|
var sourceType = sourceTypes_2[_i];
|
|
var related = isRelatedTo(sourceType, target, reportErrors);
|
|
if (!related) {
|
|
return 0;
|
|
}
|
|
result &= related;
|
|
}
|
|
return result;
|
|
}
|
|
function typeArgumentsRelatedTo(source, target, reportErrors) {
|
|
var sources = source.typeArguments || emptyArray;
|
|
var targets = target.typeArguments || emptyArray;
|
|
if (sources.length !== targets.length && relation === identityRelation) {
|
|
return 0;
|
|
}
|
|
var length = sources.length <= targets.length ? sources.length : targets.length;
|
|
var result = -1;
|
|
for (var i = 0; i < length; i++) {
|
|
var related = isRelatedTo(sources[i], targets[i], reportErrors);
|
|
if (!related) {
|
|
return 0;
|
|
}
|
|
result &= related;
|
|
}
|
|
return result;
|
|
}
|
|
function objectTypeRelatedTo(source, originalSource, target, reportErrors) {
|
|
if (overflow) {
|
|
return 0;
|
|
}
|
|
var id = relation !== identityRelation || source.id < target.id ? source.id + "," + target.id : target.id + "," + source.id;
|
|
var related = relation.get(id);
|
|
if (related !== undefined) {
|
|
if (reportErrors && related === 2) {
|
|
relation.set(id, 3);
|
|
}
|
|
else {
|
|
return related === 1 ? -1 : 0;
|
|
}
|
|
}
|
|
if (depth > 0) {
|
|
for (var i = 0; i < depth; i++) {
|
|
if (maybeStack[i].get(id)) {
|
|
return 1;
|
|
}
|
|
}
|
|
if (depth === 100) {
|
|
overflow = true;
|
|
return 0;
|
|
}
|
|
}
|
|
else {
|
|
sourceStack = [];
|
|
targetStack = [];
|
|
maybeStack = [];
|
|
expandingFlags = 0;
|
|
}
|
|
sourceStack[depth] = source;
|
|
targetStack[depth] = target;
|
|
maybeStack[depth] = ts.createMap();
|
|
maybeStack[depth].set(id, 1);
|
|
depth++;
|
|
var saveExpandingFlags = expandingFlags;
|
|
if (!(expandingFlags & 1) && isDeeplyNestedGeneric(source, sourceStack, depth))
|
|
expandingFlags |= 1;
|
|
if (!(expandingFlags & 2) && isDeeplyNestedGeneric(target, targetStack, depth))
|
|
expandingFlags |= 2;
|
|
var result;
|
|
if (expandingFlags === 3) {
|
|
result = 1;
|
|
}
|
|
else if (isGenericMappedType(source) || isGenericMappedType(target)) {
|
|
result = mappedTypeRelatedTo(source, target, reportErrors);
|
|
}
|
|
else {
|
|
result = propertiesRelatedTo(source, target, reportErrors);
|
|
if (result) {
|
|
result &= signaturesRelatedTo(source, target, 0, reportErrors);
|
|
if (result) {
|
|
result &= signaturesRelatedTo(source, target, 1, reportErrors);
|
|
if (result) {
|
|
result &= indexTypesRelatedTo(source, originalSource, target, 0, reportErrors);
|
|
if (result) {
|
|
result &= indexTypesRelatedTo(source, originalSource, target, 1, reportErrors);
|
|
}
|
|
}
|
|
}
|
|
}
|
|
}
|
|
expandingFlags = saveExpandingFlags;
|
|
depth--;
|
|
if (result) {
|
|
var maybeCache = maybeStack[depth];
|
|
var destinationCache = (result === -1 || depth === 0) ? relation : maybeStack[depth - 1];
|
|
ts.copyEntries(maybeCache, destinationCache);
|
|
}
|
|
else {
|
|
relation.set(id, reportErrors ? 3 : 2);
|
|
}
|
|
return result;
|
|
}
|
|
function mappedTypeRelatedTo(source, target, reportErrors) {
|
|
if (isGenericMappedType(target)) {
|
|
if (isGenericMappedType(source)) {
|
|
var sourceReadonly = !!source.declaration.readonlyToken;
|
|
var sourceOptional = !!source.declaration.questionToken;
|
|
var targetReadonly = !!target.declaration.readonlyToken;
|
|
var targetOptional = !!target.declaration.questionToken;
|
|
var modifiersRelated = relation === identityRelation ?
|
|
sourceReadonly === targetReadonly && sourceOptional === targetOptional :
|
|
relation === comparableRelation || !sourceOptional || targetOptional;
|
|
if (modifiersRelated) {
|
|
var result_2;
|
|
if (result_2 = isRelatedTo(getConstraintTypeFromMappedType(target), getConstraintTypeFromMappedType(source), reportErrors)) {
|
|
var mapper = createTypeMapper([getTypeParameterFromMappedType(source)], [getTypeParameterFromMappedType(target)]);
|
|
return result_2 & isRelatedTo(instantiateType(getTemplateTypeFromMappedType(source), mapper), getTemplateTypeFromMappedType(target), reportErrors);
|
|
}
|
|
}
|
|
}
|
|
else if (target.declaration.questionToken && isEmptyObjectType(source)) {
|
|
return -1;
|
|
}
|
|
}
|
|
else if (relation !== identityRelation) {
|
|
var resolved = resolveStructuredTypeMembers(target);
|
|
if (isEmptyResolvedType(resolved) || resolved.stringIndexInfo && resolved.stringIndexInfo.type.flags & 1) {
|
|
return -1;
|
|
}
|
|
}
|
|
return 0;
|
|
}
|
|
function propertiesRelatedTo(source, target, reportErrors) {
|
|
if (relation === identityRelation) {
|
|
return propertiesIdenticalTo(source, target);
|
|
}
|
|
var result = -1;
|
|
var properties = getPropertiesOfObjectType(target);
|
|
var requireOptionalProperties = relation === subtypeRelation && !(getObjectFlags(source) & 128);
|
|
for (var _i = 0, properties_3 = properties; _i < properties_3.length; _i++) {
|
|
var targetProp = properties_3[_i];
|
|
var sourceProp = getPropertyOfType(source, targetProp.name);
|
|
if (sourceProp !== targetProp) {
|
|
if (!sourceProp) {
|
|
if (!(targetProp.flags & 67108864) || requireOptionalProperties) {
|
|
if (reportErrors) {
|
|
reportError(ts.Diagnostics.Property_0_is_missing_in_type_1, symbolToString(targetProp), typeToString(source));
|
|
}
|
|
return 0;
|
|
}
|
|
}
|
|
else if (!(targetProp.flags & 16777216)) {
|
|
var sourcePropFlags = getDeclarationModifierFlagsFromSymbol(sourceProp);
|
|
var targetPropFlags = getDeclarationModifierFlagsFromSymbol(targetProp);
|
|
if (sourcePropFlags & 8 || targetPropFlags & 8) {
|
|
if (getCheckFlags(sourceProp) & 128) {
|
|
if (reportErrors) {
|
|
reportError(ts.Diagnostics.Property_0_has_conflicting_declarations_and_is_inaccessible_in_type_1, symbolToString(sourceProp), typeToString(source));
|
|
}
|
|
return 0;
|
|
}
|
|
if (sourceProp.valueDeclaration !== targetProp.valueDeclaration) {
|
|
if (reportErrors) {
|
|
if (sourcePropFlags & 8 && targetPropFlags & 8) {
|
|
reportError(ts.Diagnostics.Types_have_separate_declarations_of_a_private_property_0, symbolToString(targetProp));
|
|
}
|
|
else {
|
|
reportError(ts.Diagnostics.Property_0_is_private_in_type_1_but_not_in_type_2, symbolToString(targetProp), typeToString(sourcePropFlags & 8 ? source : target), typeToString(sourcePropFlags & 8 ? target : source));
|
|
}
|
|
}
|
|
return 0;
|
|
}
|
|
}
|
|
else if (targetPropFlags & 16) {
|
|
if (!isValidOverrideOf(sourceProp, targetProp)) {
|
|
if (reportErrors) {
|
|
reportError(ts.Diagnostics.Property_0_is_protected_but_type_1_is_not_a_class_derived_from_2, symbolToString(targetProp), typeToString(getDeclaringClass(sourceProp) || source), typeToString(getDeclaringClass(targetProp) || target));
|
|
}
|
|
return 0;
|
|
}
|
|
}
|
|
else if (sourcePropFlags & 16) {
|
|
if (reportErrors) {
|
|
reportError(ts.Diagnostics.Property_0_is_protected_in_type_1_but_public_in_type_2, symbolToString(targetProp), typeToString(source), typeToString(target));
|
|
}
|
|
return 0;
|
|
}
|
|
var related = isRelatedTo(getTypeOfSymbol(sourceProp), getTypeOfSymbol(targetProp), reportErrors);
|
|
if (!related) {
|
|
if (reportErrors) {
|
|
reportError(ts.Diagnostics.Types_of_property_0_are_incompatible, symbolToString(targetProp));
|
|
}
|
|
return 0;
|
|
}
|
|
result &= related;
|
|
if (relation !== comparableRelation && sourceProp.flags & 67108864 && !(targetProp.flags & 67108864)) {
|
|
if (reportErrors) {
|
|
reportError(ts.Diagnostics.Property_0_is_optional_in_type_1_but_required_in_type_2, symbolToString(targetProp), typeToString(source), typeToString(target));
|
|
}
|
|
return 0;
|
|
}
|
|
}
|
|
}
|
|
}
|
|
return result;
|
|
}
|
|
function propertiesIdenticalTo(source, target) {
|
|
if (!(source.flags & 32768 && target.flags & 32768)) {
|
|
return 0;
|
|
}
|
|
var sourceProperties = getPropertiesOfObjectType(source);
|
|
var targetProperties = getPropertiesOfObjectType(target);
|
|
if (sourceProperties.length !== targetProperties.length) {
|
|
return 0;
|
|
}
|
|
var result = -1;
|
|
for (var _i = 0, sourceProperties_2 = sourceProperties; _i < sourceProperties_2.length; _i++) {
|
|
var sourceProp = sourceProperties_2[_i];
|
|
var targetProp = getPropertyOfObjectType(target, sourceProp.name);
|
|
if (!targetProp) {
|
|
return 0;
|
|
}
|
|
var related = compareProperties(sourceProp, targetProp, isRelatedTo);
|
|
if (!related) {
|
|
return 0;
|
|
}
|
|
result &= related;
|
|
}
|
|
return result;
|
|
}
|
|
function signaturesRelatedTo(source, target, kind, reportErrors) {
|
|
if (relation === identityRelation) {
|
|
return signaturesIdenticalTo(source, target, kind);
|
|
}
|
|
if (target === anyFunctionType || source === anyFunctionType) {
|
|
return -1;
|
|
}
|
|
var sourceSignatures = getSignaturesOfType(source, kind);
|
|
var targetSignatures = getSignaturesOfType(target, kind);
|
|
if (kind === 1 && sourceSignatures.length && targetSignatures.length) {
|
|
if (isAbstractConstructorType(source) && !isAbstractConstructorType(target)) {
|
|
if (reportErrors) {
|
|
reportError(ts.Diagnostics.Cannot_assign_an_abstract_constructor_type_to_a_non_abstract_constructor_type);
|
|
}
|
|
return 0;
|
|
}
|
|
if (!constructorVisibilitiesAreCompatible(sourceSignatures[0], targetSignatures[0], reportErrors)) {
|
|
return 0;
|
|
}
|
|
}
|
|
var result = -1;
|
|
var saveErrorInfo = errorInfo;
|
|
outer: for (var _i = 0, targetSignatures_1 = targetSignatures; _i < targetSignatures_1.length; _i++) {
|
|
var t = targetSignatures_1[_i];
|
|
var shouldElaborateErrors = reportErrors;
|
|
for (var _a = 0, sourceSignatures_1 = sourceSignatures; _a < sourceSignatures_1.length; _a++) {
|
|
var s = sourceSignatures_1[_a];
|
|
var related = signatureRelatedTo(s, t, shouldElaborateErrors);
|
|
if (related) {
|
|
result &= related;
|
|
errorInfo = saveErrorInfo;
|
|
continue outer;
|
|
}
|
|
shouldElaborateErrors = false;
|
|
}
|
|
if (shouldElaborateErrors) {
|
|
reportError(ts.Diagnostics.Type_0_provides_no_match_for_the_signature_1, typeToString(source), signatureToString(t, undefined, undefined, kind));
|
|
}
|
|
return 0;
|
|
}
|
|
return result;
|
|
}
|
|
function signatureRelatedTo(source, target, reportErrors) {
|
|
return compareSignaturesRelated(source, target, false, reportErrors, reportError, isRelatedTo);
|
|
}
|
|
function signaturesIdenticalTo(source, target, kind) {
|
|
var sourceSignatures = getSignaturesOfType(source, kind);
|
|
var targetSignatures = getSignaturesOfType(target, kind);
|
|
if (sourceSignatures.length !== targetSignatures.length) {
|
|
return 0;
|
|
}
|
|
var result = -1;
|
|
for (var i = 0; i < sourceSignatures.length; i++) {
|
|
var related = compareSignaturesIdentical(sourceSignatures[i], targetSignatures[i], false, false, false, isRelatedTo);
|
|
if (!related) {
|
|
return 0;
|
|
}
|
|
result &= related;
|
|
}
|
|
return result;
|
|
}
|
|
function eachPropertyRelatedTo(source, target, kind, reportErrors) {
|
|
var result = -1;
|
|
for (var _i = 0, _a = getPropertiesOfObjectType(source); _i < _a.length; _i++) {
|
|
var prop = _a[_i];
|
|
if (kind === 0 || isNumericLiteralName(prop.name)) {
|
|
var related = isRelatedTo(getTypeOfSymbol(prop), target, reportErrors);
|
|
if (!related) {
|
|
if (reportErrors) {
|
|
reportError(ts.Diagnostics.Property_0_is_incompatible_with_index_signature, symbolToString(prop));
|
|
}
|
|
return 0;
|
|
}
|
|
result &= related;
|
|
}
|
|
}
|
|
return result;
|
|
}
|
|
function indexInfoRelatedTo(sourceInfo, targetInfo, reportErrors) {
|
|
var related = isRelatedTo(sourceInfo.type, targetInfo.type, reportErrors);
|
|
if (!related && reportErrors) {
|
|
reportError(ts.Diagnostics.Index_signatures_are_incompatible);
|
|
}
|
|
return related;
|
|
}
|
|
function indexTypesRelatedTo(source, originalSource, target, kind, reportErrors) {
|
|
if (relation === identityRelation) {
|
|
return indexTypesIdenticalTo(source, target, kind);
|
|
}
|
|
var targetInfo = getIndexInfoOfType(target, kind);
|
|
if (!targetInfo || ((targetInfo.type.flags & 1) && !(originalSource.flags & 8190))) {
|
|
return -1;
|
|
}
|
|
var sourceInfo = getIndexInfoOfType(source, kind) ||
|
|
kind === 1 && getIndexInfoOfType(source, 0);
|
|
if (sourceInfo) {
|
|
return indexInfoRelatedTo(sourceInfo, targetInfo, reportErrors);
|
|
}
|
|
if (isObjectLiteralType(source)) {
|
|
var related = -1;
|
|
if (kind === 0) {
|
|
var sourceNumberInfo = getIndexInfoOfType(source, 1);
|
|
if (sourceNumberInfo) {
|
|
related = indexInfoRelatedTo(sourceNumberInfo, targetInfo, reportErrors);
|
|
}
|
|
}
|
|
if (related) {
|
|
related &= eachPropertyRelatedTo(source, targetInfo.type, kind, reportErrors);
|
|
}
|
|
return related;
|
|
}
|
|
if (reportErrors) {
|
|
reportError(ts.Diagnostics.Index_signature_is_missing_in_type_0, typeToString(source));
|
|
}
|
|
return 0;
|
|
}
|
|
function indexTypesIdenticalTo(source, target, indexKind) {
|
|
var targetInfo = getIndexInfoOfType(target, indexKind);
|
|
var sourceInfo = getIndexInfoOfType(source, indexKind);
|
|
if (!sourceInfo && !targetInfo) {
|
|
return -1;
|
|
}
|
|
if (sourceInfo && targetInfo && sourceInfo.isReadonly === targetInfo.isReadonly) {
|
|
return isRelatedTo(sourceInfo.type, targetInfo.type);
|
|
}
|
|
return 0;
|
|
}
|
|
function constructorVisibilitiesAreCompatible(sourceSignature, targetSignature, reportErrors) {
|
|
if (!sourceSignature.declaration || !targetSignature.declaration) {
|
|
return true;
|
|
}
|
|
var sourceAccessibility = ts.getModifierFlags(sourceSignature.declaration) & 24;
|
|
var targetAccessibility = ts.getModifierFlags(targetSignature.declaration) & 24;
|
|
if (targetAccessibility === 8) {
|
|
return true;
|
|
}
|
|
if (targetAccessibility === 16 && sourceAccessibility !== 8) {
|
|
return true;
|
|
}
|
|
if (targetAccessibility !== 16 && !sourceAccessibility) {
|
|
return true;
|
|
}
|
|
if (reportErrors) {
|
|
reportError(ts.Diagnostics.Cannot_assign_a_0_constructor_type_to_a_1_constructor_type, visibilityToString(sourceAccessibility), visibilityToString(targetAccessibility));
|
|
}
|
|
return false;
|
|
}
|
|
}
|
|
function forEachProperty(prop, callback) {
|
|
if (getCheckFlags(prop) & 2) {
|
|
for (var _i = 0, _a = prop.containingType.types; _i < _a.length; _i++) {
|
|
var t = _a[_i];
|
|
var p = getPropertyOfType(t, prop.name);
|
|
var result = p && forEachProperty(p, callback);
|
|
if (result) {
|
|
return result;
|
|
}
|
|
}
|
|
return undefined;
|
|
}
|
|
return callback(prop);
|
|
}
|
|
function getDeclaringClass(prop) {
|
|
return prop.parent && prop.parent.flags & 32 ? getDeclaredTypeOfSymbol(getParentOfSymbol(prop)) : undefined;
|
|
}
|
|
function isPropertyInClassDerivedFrom(prop, baseClass) {
|
|
return forEachProperty(prop, function (sp) {
|
|
var sourceClass = getDeclaringClass(sp);
|
|
return sourceClass ? hasBaseType(sourceClass, baseClass) : false;
|
|
});
|
|
}
|
|
function isValidOverrideOf(sourceProp, targetProp) {
|
|
return !forEachProperty(targetProp, function (tp) { return getDeclarationModifierFlagsFromSymbol(tp) & 16 ?
|
|
!isPropertyInClassDerivedFrom(sourceProp, getDeclaringClass(tp)) : false; });
|
|
}
|
|
function isClassDerivedFromDeclaringClasses(checkClass, prop) {
|
|
return forEachProperty(prop, function (p) { return getDeclarationModifierFlagsFromSymbol(p) & 16 ?
|
|
!hasBaseType(checkClass, getDeclaringClass(p)) : false; }) ? undefined : checkClass;
|
|
}
|
|
function isAbstractConstructorType(type) {
|
|
if (getObjectFlags(type) & 16) {
|
|
var symbol = type.symbol;
|
|
if (symbol && symbol.flags & 32) {
|
|
var declaration = getClassLikeDeclarationOfSymbol(symbol);
|
|
if (declaration && ts.getModifierFlags(declaration) & 128) {
|
|
return true;
|
|
}
|
|
}
|
|
}
|
|
return false;
|
|
}
|
|
function isDeeplyNestedGeneric(type, stack, depth) {
|
|
if (getObjectFlags(type) & (4 | 64) && depth >= 5) {
|
|
var symbol = type.symbol;
|
|
var count = 0;
|
|
for (var i = 0; i < depth; i++) {
|
|
var t = stack[i];
|
|
if (getObjectFlags(t) & (4 | 64) && t.symbol === symbol) {
|
|
count++;
|
|
if (count >= 5)
|
|
return true;
|
|
}
|
|
}
|
|
}
|
|
return false;
|
|
}
|
|
function isPropertyIdenticalTo(sourceProp, targetProp) {
|
|
return compareProperties(sourceProp, targetProp, compareTypesIdentical) !== 0;
|
|
}
|
|
function compareProperties(sourceProp, targetProp, compareTypes) {
|
|
if (sourceProp === targetProp) {
|
|
return -1;
|
|
}
|
|
var sourcePropAccessibility = getDeclarationModifierFlagsFromSymbol(sourceProp) & 24;
|
|
var targetPropAccessibility = getDeclarationModifierFlagsFromSymbol(targetProp) & 24;
|
|
if (sourcePropAccessibility !== targetPropAccessibility) {
|
|
return 0;
|
|
}
|
|
if (sourcePropAccessibility) {
|
|
if (getTargetSymbol(sourceProp) !== getTargetSymbol(targetProp)) {
|
|
return 0;
|
|
}
|
|
}
|
|
else {
|
|
if ((sourceProp.flags & 67108864) !== (targetProp.flags & 67108864)) {
|
|
return 0;
|
|
}
|
|
}
|
|
if (isReadonlySymbol(sourceProp) !== isReadonlySymbol(targetProp)) {
|
|
return 0;
|
|
}
|
|
return compareTypes(getTypeOfSymbol(sourceProp), getTypeOfSymbol(targetProp));
|
|
}
|
|
function isMatchingSignature(source, target, partialMatch) {
|
|
if (source.parameters.length === target.parameters.length &&
|
|
source.minArgumentCount === target.minArgumentCount &&
|
|
source.hasRestParameter === target.hasRestParameter) {
|
|
return true;
|
|
}
|
|
var sourceRestCount = source.hasRestParameter ? 1 : 0;
|
|
var targetRestCount = target.hasRestParameter ? 1 : 0;
|
|
if (partialMatch && source.minArgumentCount <= target.minArgumentCount && (sourceRestCount > targetRestCount ||
|
|
sourceRestCount === targetRestCount && source.parameters.length >= target.parameters.length)) {
|
|
return true;
|
|
}
|
|
return false;
|
|
}
|
|
function compareSignaturesIdentical(source, target, partialMatch, ignoreThisTypes, ignoreReturnTypes, compareTypes) {
|
|
if (source === target) {
|
|
return -1;
|
|
}
|
|
if (!(isMatchingSignature(source, target, partialMatch))) {
|
|
return 0;
|
|
}
|
|
if (ts.length(source.typeParameters) !== ts.length(target.typeParameters)) {
|
|
return 0;
|
|
}
|
|
source = getErasedSignature(source);
|
|
target = getErasedSignature(target);
|
|
var result = -1;
|
|
if (!ignoreThisTypes) {
|
|
var sourceThisType = getThisTypeOfSignature(source);
|
|
if (sourceThisType) {
|
|
var targetThisType = getThisTypeOfSignature(target);
|
|
if (targetThisType) {
|
|
var related = compareTypes(sourceThisType, targetThisType);
|
|
if (!related) {
|
|
return 0;
|
|
}
|
|
result &= related;
|
|
}
|
|
}
|
|
}
|
|
var targetLen = target.parameters.length;
|
|
for (var i = 0; i < targetLen; i++) {
|
|
var s = isRestParameterIndex(source, i) ? getRestTypeOfSignature(source) : getTypeOfParameter(source.parameters[i]);
|
|
var t = isRestParameterIndex(target, i) ? getRestTypeOfSignature(target) : getTypeOfParameter(target.parameters[i]);
|
|
var related = compareTypes(s, t);
|
|
if (!related) {
|
|
return 0;
|
|
}
|
|
result &= related;
|
|
}
|
|
if (!ignoreReturnTypes) {
|
|
result &= compareTypes(getReturnTypeOfSignature(source), getReturnTypeOfSignature(target));
|
|
}
|
|
return result;
|
|
}
|
|
function isRestParameterIndex(signature, parameterIndex) {
|
|
return signature.hasRestParameter && parameterIndex >= signature.parameters.length - 1;
|
|
}
|
|
function isSupertypeOfEach(candidate, types) {
|
|
for (var _i = 0, types_9 = types; _i < types_9.length; _i++) {
|
|
var t = types_9[_i];
|
|
if (candidate !== t && !isTypeSubtypeOf(t, candidate))
|
|
return false;
|
|
}
|
|
return true;
|
|
}
|
|
function literalTypesWithSameBaseType(types) {
|
|
var commonBaseType;
|
|
for (var _i = 0, types_10 = types; _i < types_10.length; _i++) {
|
|
var t = types_10[_i];
|
|
var baseType = getBaseTypeOfLiteralType(t);
|
|
if (!commonBaseType) {
|
|
commonBaseType = baseType;
|
|
}
|
|
if (baseType === t || baseType !== commonBaseType) {
|
|
return false;
|
|
}
|
|
}
|
|
return true;
|
|
}
|
|
function getSupertypeOrUnion(types) {
|
|
return literalTypesWithSameBaseType(types) ? getUnionType(types) : ts.forEach(types, function (t) { return isSupertypeOfEach(t, types) ? t : undefined; });
|
|
}
|
|
function getCommonSupertype(types) {
|
|
if (!strictNullChecks) {
|
|
return getSupertypeOrUnion(types);
|
|
}
|
|
var primaryTypes = ts.filter(types, function (t) { return !(t.flags & 6144); });
|
|
if (!primaryTypes.length) {
|
|
return getUnionType(types, true);
|
|
}
|
|
var supertype = getSupertypeOrUnion(primaryTypes);
|
|
return supertype && includeFalsyTypes(supertype, getFalsyFlagsOfTypes(types) & 6144);
|
|
}
|
|
function reportNoCommonSupertypeError(types, errorLocation, errorMessageChainHead) {
|
|
var bestSupertype;
|
|
var bestSupertypeDownfallType;
|
|
var bestSupertypeScore = 0;
|
|
for (var i = 0; i < types.length; i++) {
|
|
var score = 0;
|
|
var downfallType = undefined;
|
|
for (var j = 0; j < types.length; j++) {
|
|
if (isTypeSubtypeOf(types[j], types[i])) {
|
|
score++;
|
|
}
|
|
else if (!downfallType) {
|
|
downfallType = types[j];
|
|
}
|
|
}
|
|
ts.Debug.assert(!!downfallType, "If there is no common supertype, each type should have a downfallType");
|
|
if (score > bestSupertypeScore) {
|
|
bestSupertype = types[i];
|
|
bestSupertypeDownfallType = downfallType;
|
|
bestSupertypeScore = score;
|
|
}
|
|
if (bestSupertypeScore === types.length - 1) {
|
|
break;
|
|
}
|
|
}
|
|
checkTypeSubtypeOf(bestSupertypeDownfallType, bestSupertype, errorLocation, ts.Diagnostics.Type_argument_candidate_1_is_not_a_valid_type_argument_because_it_is_not_a_supertype_of_candidate_0, errorMessageChainHead);
|
|
}
|
|
function isArrayType(type) {
|
|
return getObjectFlags(type) & 4 && type.target === globalArrayType;
|
|
}
|
|
function isArrayLikeType(type) {
|
|
return getObjectFlags(type) & 4 && (type.target === globalArrayType || type.target === globalReadonlyArrayType) ||
|
|
!(type.flags & 6144) && isTypeAssignableTo(type, anyReadonlyArrayType);
|
|
}
|
|
function isTupleLikeType(type) {
|
|
return !!getPropertyOfType(type, "0");
|
|
}
|
|
function isUnitType(type) {
|
|
return (type.flags & (480 | 2048 | 4096)) !== 0;
|
|
}
|
|
function isLiteralType(type) {
|
|
return type.flags & 8 ? true :
|
|
type.flags & 65536 ? type.flags & 16 ? true : !ts.forEach(type.types, function (t) { return !isUnitType(t); }) :
|
|
isUnitType(type);
|
|
}
|
|
function getBaseTypeOfLiteralType(type) {
|
|
return type.flags & 32 ? stringType :
|
|
type.flags & 64 ? numberType :
|
|
type.flags & 128 ? booleanType :
|
|
type.flags & 256 ? type.baseType :
|
|
type.flags & 65536 && !(type.flags & 16) ? getUnionType(ts.sameMap(type.types, getBaseTypeOfLiteralType)) :
|
|
type;
|
|
}
|
|
function getWidenedLiteralType(type) {
|
|
return type.flags & 32 && type.flags & 1048576 ? stringType :
|
|
type.flags & 64 && type.flags & 1048576 ? numberType :
|
|
type.flags & 128 ? booleanType :
|
|
type.flags & 256 ? type.baseType :
|
|
type.flags & 65536 && !(type.flags & 16) ? getUnionType(ts.sameMap(type.types, getWidenedLiteralType)) :
|
|
type;
|
|
}
|
|
function isTupleType(type) {
|
|
return !!(getObjectFlags(type) & 4 && type.target.objectFlags & 8);
|
|
}
|
|
function getFalsyFlagsOfTypes(types) {
|
|
var result = 0;
|
|
for (var _i = 0, types_11 = types; _i < types_11.length; _i++) {
|
|
var t = types_11[_i];
|
|
result |= getFalsyFlags(t);
|
|
}
|
|
return result;
|
|
}
|
|
function getFalsyFlags(type) {
|
|
return type.flags & 65536 ? getFalsyFlagsOfTypes(type.types) :
|
|
type.flags & 32 ? type.text === "" ? 32 : 0 :
|
|
type.flags & 64 ? type.text === "0" ? 64 : 0 :
|
|
type.flags & 128 ? type === falseType ? 128 : 0 :
|
|
type.flags & 7406;
|
|
}
|
|
function includeFalsyTypes(type, flags) {
|
|
if ((getFalsyFlags(type) & flags) === flags) {
|
|
return type;
|
|
}
|
|
var types = [type];
|
|
if (flags & 262178)
|
|
types.push(emptyStringType);
|
|
if (flags & 340)
|
|
types.push(zeroType);
|
|
if (flags & 136)
|
|
types.push(falseType);
|
|
if (flags & 1024)
|
|
types.push(voidType);
|
|
if (flags & 2048)
|
|
types.push(undefinedType);
|
|
if (flags & 4096)
|
|
types.push(nullType);
|
|
return getUnionType(types);
|
|
}
|
|
function removeDefinitelyFalsyTypes(type) {
|
|
return getFalsyFlags(type) & 7392 ?
|
|
filterType(type, function (t) { return !(getFalsyFlags(t) & 7392); }) :
|
|
type;
|
|
}
|
|
function getNonNullableType(type) {
|
|
return strictNullChecks ? getTypeWithFacts(type, 524288) : type;
|
|
}
|
|
function isObjectLiteralType(type) {
|
|
return type.symbol && (type.symbol.flags & (4096 | 2048)) !== 0 &&
|
|
getSignaturesOfType(type, 0).length === 0 &&
|
|
getSignaturesOfType(type, 1).length === 0;
|
|
}
|
|
function createSymbolWithType(source, type) {
|
|
var symbol = createSymbol(source.flags, source.name);
|
|
symbol.declarations = source.declarations;
|
|
symbol.parent = source.parent;
|
|
symbol.type = type;
|
|
symbol.target = source;
|
|
if (source.valueDeclaration) {
|
|
symbol.valueDeclaration = source.valueDeclaration;
|
|
}
|
|
return symbol;
|
|
}
|
|
function transformTypeOfMembers(type, f) {
|
|
var members = ts.createMap();
|
|
for (var _i = 0, _a = getPropertiesOfObjectType(type); _i < _a.length; _i++) {
|
|
var property = _a[_i];
|
|
var original = getTypeOfSymbol(property);
|
|
var updated = f(original);
|
|
members.set(property.name, updated === original ? property : createSymbolWithType(property, updated));
|
|
}
|
|
;
|
|
return members;
|
|
}
|
|
function getRegularTypeOfObjectLiteral(type) {
|
|
if (!(getObjectFlags(type) & 128 && type.flags & 1048576)) {
|
|
return type;
|
|
}
|
|
var regularType = type.regularType;
|
|
if (regularType) {
|
|
return regularType;
|
|
}
|
|
var resolved = type;
|
|
var members = transformTypeOfMembers(type, getRegularTypeOfObjectLiteral);
|
|
var regularNew = createAnonymousType(resolved.symbol, members, resolved.callSignatures, resolved.constructSignatures, resolved.stringIndexInfo, resolved.numberIndexInfo);
|
|
regularNew.flags = resolved.flags & ~1048576;
|
|
regularNew.objectFlags |= 128;
|
|
type.regularType = regularNew;
|
|
return regularNew;
|
|
}
|
|
function getWidenedTypeOfObjectLiteral(type) {
|
|
var members = transformTypeOfMembers(type, function (prop) {
|
|
var widened = getWidenedType(prop);
|
|
return prop === widened ? prop : widened;
|
|
});
|
|
var stringIndexInfo = getIndexInfoOfType(type, 0);
|
|
var numberIndexInfo = getIndexInfoOfType(type, 1);
|
|
return createAnonymousType(type.symbol, members, emptyArray, emptyArray, stringIndexInfo && createIndexInfo(getWidenedType(stringIndexInfo.type), stringIndexInfo.isReadonly), numberIndexInfo && createIndexInfo(getWidenedType(numberIndexInfo.type), numberIndexInfo.isReadonly));
|
|
}
|
|
function getWidenedConstituentType(type) {
|
|
return type.flags & 6144 ? type : getWidenedType(type);
|
|
}
|
|
function getWidenedType(type) {
|
|
if (type.flags & 6291456) {
|
|
if (type.flags & 6144) {
|
|
return anyType;
|
|
}
|
|
if (getObjectFlags(type) & 128) {
|
|
return getWidenedTypeOfObjectLiteral(type);
|
|
}
|
|
if (type.flags & 65536) {
|
|
return getUnionType(ts.sameMap(type.types, getWidenedConstituentType));
|
|
}
|
|
if (isArrayType(type) || isTupleType(type)) {
|
|
return createTypeReference(type.target, ts.sameMap(type.typeArguments, getWidenedType));
|
|
}
|
|
}
|
|
return type;
|
|
}
|
|
function reportWideningErrorsInType(type) {
|
|
var errorReported = false;
|
|
if (type.flags & 65536) {
|
|
for (var _i = 0, _a = type.types; _i < _a.length; _i++) {
|
|
var t = _a[_i];
|
|
if (reportWideningErrorsInType(t)) {
|
|
errorReported = true;
|
|
}
|
|
}
|
|
}
|
|
if (isArrayType(type) || isTupleType(type)) {
|
|
for (var _b = 0, _c = type.typeArguments; _b < _c.length; _b++) {
|
|
var t = _c[_b];
|
|
if (reportWideningErrorsInType(t)) {
|
|
errorReported = true;
|
|
}
|
|
}
|
|
}
|
|
if (getObjectFlags(type) & 128) {
|
|
for (var _d = 0, _e = getPropertiesOfObjectType(type); _d < _e.length; _d++) {
|
|
var p = _e[_d];
|
|
var t = getTypeOfSymbol(p);
|
|
if (t.flags & 2097152) {
|
|
if (!reportWideningErrorsInType(t)) {
|
|
error(p.valueDeclaration, ts.Diagnostics.Object_literal_s_property_0_implicitly_has_an_1_type, p.name, typeToString(getWidenedType(t)));
|
|
}
|
|
errorReported = true;
|
|
}
|
|
}
|
|
}
|
|
return errorReported;
|
|
}
|
|
function reportImplicitAnyError(declaration, type) {
|
|
var typeAsString = typeToString(getWidenedType(type));
|
|
var diagnostic;
|
|
switch (declaration.kind) {
|
|
case 148:
|
|
case 147:
|
|
diagnostic = ts.Diagnostics.Member_0_implicitly_has_an_1_type;
|
|
break;
|
|
case 145:
|
|
diagnostic = declaration.dotDotDotToken ?
|
|
ts.Diagnostics.Rest_parameter_0_implicitly_has_an_any_type :
|
|
ts.Diagnostics.Parameter_0_implicitly_has_an_1_type;
|
|
break;
|
|
case 175:
|
|
diagnostic = ts.Diagnostics.Binding_element_0_implicitly_has_an_1_type;
|
|
break;
|
|
case 227:
|
|
case 150:
|
|
case 149:
|
|
case 152:
|
|
case 153:
|
|
case 185:
|
|
case 186:
|
|
if (!declaration.name) {
|
|
error(declaration, ts.Diagnostics.Function_expression_which_lacks_return_type_annotation_implicitly_has_an_0_return_type, typeAsString);
|
|
return;
|
|
}
|
|
diagnostic = ts.Diagnostics._0_which_lacks_return_type_annotation_implicitly_has_an_1_return_type;
|
|
break;
|
|
default:
|
|
diagnostic = ts.Diagnostics.Variable_0_implicitly_has_an_1_type;
|
|
}
|
|
error(declaration, diagnostic, ts.declarationNameToString(declaration.name), typeAsString);
|
|
}
|
|
function reportErrorsFromWidening(declaration, type) {
|
|
if (produceDiagnostics && compilerOptions.noImplicitAny && type.flags & 2097152) {
|
|
if (!reportWideningErrorsInType(type)) {
|
|
reportImplicitAnyError(declaration, type);
|
|
}
|
|
}
|
|
}
|
|
function forEachMatchingParameterType(source, target, callback) {
|
|
var sourceMax = source.parameters.length;
|
|
var targetMax = target.parameters.length;
|
|
var count;
|
|
if (source.hasRestParameter && target.hasRestParameter) {
|
|
count = Math.max(sourceMax, targetMax);
|
|
}
|
|
else if (source.hasRestParameter) {
|
|
count = targetMax;
|
|
}
|
|
else if (target.hasRestParameter) {
|
|
count = sourceMax;
|
|
}
|
|
else {
|
|
count = Math.min(sourceMax, targetMax);
|
|
}
|
|
for (var i = 0; i < count; i++) {
|
|
callback(getTypeAtPosition(source, i), getTypeAtPosition(target, i));
|
|
}
|
|
}
|
|
function createInferenceContext(signature, inferUnionTypes) {
|
|
var inferences = ts.map(signature.typeParameters, createTypeInferencesObject);
|
|
return {
|
|
signature: signature,
|
|
inferUnionTypes: inferUnionTypes,
|
|
inferences: inferences,
|
|
inferredTypes: new Array(signature.typeParameters.length),
|
|
};
|
|
}
|
|
function createTypeInferencesObject() {
|
|
return {
|
|
primary: undefined,
|
|
secondary: undefined,
|
|
topLevel: true,
|
|
isFixed: false,
|
|
};
|
|
}
|
|
function couldContainTypeVariables(type) {
|
|
var objectFlags = getObjectFlags(type);
|
|
return !!(type.flags & 540672 ||
|
|
objectFlags & 4 && ts.forEach(type.typeArguments, couldContainTypeVariables) ||
|
|
objectFlags & 16 && type.symbol && type.symbol.flags & (8192 | 2048 | 32) ||
|
|
objectFlags & 32 ||
|
|
type.flags & 196608 && couldUnionOrIntersectionContainTypeVariables(type));
|
|
}
|
|
function couldUnionOrIntersectionContainTypeVariables(type) {
|
|
if (type.couldContainTypeVariables === undefined) {
|
|
type.couldContainTypeVariables = ts.forEach(type.types, couldContainTypeVariables);
|
|
}
|
|
return type.couldContainTypeVariables;
|
|
}
|
|
function isTypeParameterAtTopLevel(type, typeParameter) {
|
|
return type === typeParameter || type.flags & 196608 && ts.forEach(type.types, function (t) { return isTypeParameterAtTopLevel(t, typeParameter); });
|
|
}
|
|
function inferTypeForHomomorphicMappedType(source, target) {
|
|
var properties = getPropertiesOfType(source);
|
|
var indexInfo = getIndexInfoOfType(source, 0);
|
|
if (properties.length === 0 && !indexInfo) {
|
|
return undefined;
|
|
}
|
|
var typeVariable = getIndexedAccessType(getConstraintTypeFromMappedType(target).type, getTypeParameterFromMappedType(target));
|
|
var typeVariableArray = [typeVariable];
|
|
var typeInferences = createTypeInferencesObject();
|
|
var typeInferencesArray = [typeInferences];
|
|
var templateType = getTemplateTypeFromMappedType(target);
|
|
var readonlyMask = target.declaration.readonlyToken ? false : true;
|
|
var optionalMask = target.declaration.questionToken ? 0 : 67108864;
|
|
var members = createSymbolTable(properties);
|
|
for (var _i = 0, properties_4 = properties; _i < properties_4.length; _i++) {
|
|
var prop = properties_4[_i];
|
|
var inferredPropType = inferTargetType(getTypeOfSymbol(prop));
|
|
if (!inferredPropType) {
|
|
return undefined;
|
|
}
|
|
var inferredProp = createSymbol(4 | prop.flags & optionalMask, prop.name);
|
|
inferredProp.checkFlags = readonlyMask && isReadonlySymbol(prop) ? 4 : 0;
|
|
inferredProp.declarations = prop.declarations;
|
|
inferredProp.type = inferredPropType;
|
|
members.set(prop.name, inferredProp);
|
|
}
|
|
if (indexInfo) {
|
|
var inferredIndexType = inferTargetType(indexInfo.type);
|
|
if (!inferredIndexType) {
|
|
return undefined;
|
|
}
|
|
indexInfo = createIndexInfo(inferredIndexType, readonlyMask && indexInfo.isReadonly);
|
|
}
|
|
return createAnonymousType(undefined, members, emptyArray, emptyArray, indexInfo, undefined);
|
|
function inferTargetType(sourceType) {
|
|
typeInferences.primary = undefined;
|
|
typeInferences.secondary = undefined;
|
|
inferTypes(typeVariableArray, typeInferencesArray, sourceType, templateType);
|
|
var inferences = typeInferences.primary || typeInferences.secondary;
|
|
return inferences && getUnionType(inferences, true);
|
|
}
|
|
}
|
|
function inferTypesWithContext(context, originalSource, originalTarget) {
|
|
inferTypes(context.signature.typeParameters, context.inferences, originalSource, originalTarget);
|
|
}
|
|
function inferTypes(typeVariables, typeInferences, originalSource, originalTarget) {
|
|
var sourceStack;
|
|
var targetStack;
|
|
var depth = 0;
|
|
var inferiority = 0;
|
|
var visited = ts.createMap();
|
|
inferFromTypes(originalSource, originalTarget);
|
|
function isInProcess(source, target) {
|
|
for (var i = 0; i < depth; i++) {
|
|
if (source === sourceStack[i] && target === targetStack[i]) {
|
|
return true;
|
|
}
|
|
}
|
|
return false;
|
|
}
|
|
function inferFromTypes(source, target) {
|
|
if (!couldContainTypeVariables(target)) {
|
|
return;
|
|
}
|
|
if (source.aliasSymbol && source.aliasTypeArguments && source.aliasSymbol === target.aliasSymbol) {
|
|
var sourceTypes = source.aliasTypeArguments;
|
|
var targetTypes = target.aliasTypeArguments;
|
|
for (var i = 0; i < sourceTypes.length; i++) {
|
|
inferFromTypes(sourceTypes[i], targetTypes[i]);
|
|
}
|
|
return;
|
|
}
|
|
if (source.flags & 65536 && target.flags & 65536 && !(source.flags & 16 && target.flags & 16) ||
|
|
source.flags & 131072 && target.flags & 131072) {
|
|
if (source === target) {
|
|
for (var _i = 0, _a = source.types; _i < _a.length; _i++) {
|
|
var t = _a[_i];
|
|
inferFromTypes(t, t);
|
|
}
|
|
return;
|
|
}
|
|
var matchingTypes = void 0;
|
|
for (var _b = 0, _c = source.types; _b < _c.length; _b++) {
|
|
var t = _c[_b];
|
|
if (typeIdenticalToSomeType(t, target.types)) {
|
|
(matchingTypes || (matchingTypes = [])).push(t);
|
|
inferFromTypes(t, t);
|
|
}
|
|
else if (t.flags & (64 | 32)) {
|
|
var b = getBaseTypeOfLiteralType(t);
|
|
if (typeIdenticalToSomeType(b, target.types)) {
|
|
(matchingTypes || (matchingTypes = [])).push(t, b);
|
|
}
|
|
}
|
|
}
|
|
if (matchingTypes) {
|
|
source = removeTypesFromUnionOrIntersection(source, matchingTypes);
|
|
target = removeTypesFromUnionOrIntersection(target, matchingTypes);
|
|
}
|
|
}
|
|
if (target.flags & 540672) {
|
|
if (source.flags & 8388608) {
|
|
return;
|
|
}
|
|
for (var i = 0; i < typeVariables.length; i++) {
|
|
if (target === typeVariables[i]) {
|
|
var inferences = typeInferences[i];
|
|
if (!inferences.isFixed) {
|
|
var candidates = inferiority ?
|
|
inferences.secondary || (inferences.secondary = []) :
|
|
inferences.primary || (inferences.primary = []);
|
|
if (!ts.contains(candidates, source)) {
|
|
candidates.push(source);
|
|
}
|
|
if (target.flags & 16384 && !isTypeParameterAtTopLevel(originalTarget, target)) {
|
|
inferences.topLevel = false;
|
|
}
|
|
}
|
|
return;
|
|
}
|
|
}
|
|
}
|
|
else if (getObjectFlags(source) & 4 && getObjectFlags(target) & 4 && source.target === target.target) {
|
|
var sourceTypes = source.typeArguments || emptyArray;
|
|
var targetTypes = target.typeArguments || emptyArray;
|
|
var count = sourceTypes.length < targetTypes.length ? sourceTypes.length : targetTypes.length;
|
|
for (var i = 0; i < count; i++) {
|
|
inferFromTypes(sourceTypes[i], targetTypes[i]);
|
|
}
|
|
}
|
|
else if (target.flags & 196608) {
|
|
var targetTypes = target.types;
|
|
var typeVariableCount = 0;
|
|
var typeVariable = void 0;
|
|
for (var _d = 0, targetTypes_3 = targetTypes; _d < targetTypes_3.length; _d++) {
|
|
var t = targetTypes_3[_d];
|
|
if (t.flags & 540672 && ts.contains(typeVariables, t)) {
|
|
typeVariable = t;
|
|
typeVariableCount++;
|
|
}
|
|
else {
|
|
inferFromTypes(source, t);
|
|
}
|
|
}
|
|
if (typeVariableCount === 1) {
|
|
inferiority++;
|
|
inferFromTypes(source, typeVariable);
|
|
inferiority--;
|
|
}
|
|
}
|
|
else if (source.flags & 196608) {
|
|
var sourceTypes = source.types;
|
|
for (var _e = 0, sourceTypes_3 = sourceTypes; _e < sourceTypes_3.length; _e++) {
|
|
var sourceType = sourceTypes_3[_e];
|
|
inferFromTypes(sourceType, target);
|
|
}
|
|
}
|
|
else {
|
|
source = getApparentType(source);
|
|
if (source.flags & 32768) {
|
|
if (isInProcess(source, target)) {
|
|
return;
|
|
}
|
|
if (isDeeplyNestedGeneric(source, sourceStack, depth) && isDeeplyNestedGeneric(target, targetStack, depth)) {
|
|
return;
|
|
}
|
|
var key = source.id + "," + target.id;
|
|
if (visited.get(key)) {
|
|
return;
|
|
}
|
|
visited.set(key, true);
|
|
if (depth === 0) {
|
|
sourceStack = [];
|
|
targetStack = [];
|
|
}
|
|
sourceStack[depth] = source;
|
|
targetStack[depth] = target;
|
|
depth++;
|
|
inferFromObjectTypes(source, target);
|
|
depth--;
|
|
}
|
|
}
|
|
}
|
|
function inferFromObjectTypes(source, target) {
|
|
if (getObjectFlags(target) & 32) {
|
|
var constraintType = getConstraintTypeFromMappedType(target);
|
|
if (constraintType.flags & 262144) {
|
|
var index = ts.indexOf(typeVariables, constraintType.type);
|
|
if (index >= 0 && !typeInferences[index].isFixed) {
|
|
var inferredType = inferTypeForHomomorphicMappedType(source, target);
|
|
if (inferredType) {
|
|
inferiority++;
|
|
inferFromTypes(inferredType, typeVariables[index]);
|
|
inferiority--;
|
|
}
|
|
}
|
|
return;
|
|
}
|
|
if (constraintType.flags & 16384) {
|
|
inferFromTypes(getIndexType(source), constraintType);
|
|
inferFromTypes(getUnionType(ts.map(getPropertiesOfType(source), getTypeOfSymbol)), getTemplateTypeFromMappedType(target));
|
|
return;
|
|
}
|
|
}
|
|
inferFromProperties(source, target);
|
|
inferFromSignatures(source, target, 0);
|
|
inferFromSignatures(source, target, 1);
|
|
inferFromIndexTypes(source, target);
|
|
}
|
|
function inferFromProperties(source, target) {
|
|
var properties = getPropertiesOfObjectType(target);
|
|
for (var _i = 0, properties_5 = properties; _i < properties_5.length; _i++) {
|
|
var targetProp = properties_5[_i];
|
|
var sourceProp = getPropertyOfObjectType(source, targetProp.name);
|
|
if (sourceProp) {
|
|
inferFromTypes(getTypeOfSymbol(sourceProp), getTypeOfSymbol(targetProp));
|
|
}
|
|
}
|
|
}
|
|
function inferFromSignatures(source, target, kind) {
|
|
var sourceSignatures = getSignaturesOfType(source, kind);
|
|
var targetSignatures = getSignaturesOfType(target, kind);
|
|
var sourceLen = sourceSignatures.length;
|
|
var targetLen = targetSignatures.length;
|
|
var len = sourceLen < targetLen ? sourceLen : targetLen;
|
|
for (var i = 0; i < len; i++) {
|
|
inferFromSignature(getErasedSignature(sourceSignatures[sourceLen - len + i]), getErasedSignature(targetSignatures[targetLen - len + i]));
|
|
}
|
|
}
|
|
function inferFromParameterTypes(source, target) {
|
|
return inferFromTypes(source, target);
|
|
}
|
|
function inferFromSignature(source, target) {
|
|
forEachMatchingParameterType(source, target, inferFromParameterTypes);
|
|
if (source.typePredicate && target.typePredicate && source.typePredicate.kind === target.typePredicate.kind) {
|
|
inferFromTypes(source.typePredicate.type, target.typePredicate.type);
|
|
}
|
|
else {
|
|
inferFromTypes(getReturnTypeOfSignature(source), getReturnTypeOfSignature(target));
|
|
}
|
|
}
|
|
function inferFromIndexTypes(source, target) {
|
|
var targetStringIndexType = getIndexTypeOfType(target, 0);
|
|
if (targetStringIndexType) {
|
|
var sourceIndexType = getIndexTypeOfType(source, 0) ||
|
|
getImplicitIndexTypeOfType(source, 0);
|
|
if (sourceIndexType) {
|
|
inferFromTypes(sourceIndexType, targetStringIndexType);
|
|
}
|
|
}
|
|
var targetNumberIndexType = getIndexTypeOfType(target, 1);
|
|
if (targetNumberIndexType) {
|
|
var sourceIndexType = getIndexTypeOfType(source, 1) ||
|
|
getIndexTypeOfType(source, 0) ||
|
|
getImplicitIndexTypeOfType(source, 1);
|
|
if (sourceIndexType) {
|
|
inferFromTypes(sourceIndexType, targetNumberIndexType);
|
|
}
|
|
}
|
|
}
|
|
}
|
|
function typeIdenticalToSomeType(type, types) {
|
|
for (var _i = 0, types_12 = types; _i < types_12.length; _i++) {
|
|
var t = types_12[_i];
|
|
if (isTypeIdenticalTo(t, type)) {
|
|
return true;
|
|
}
|
|
}
|
|
return false;
|
|
}
|
|
function removeTypesFromUnionOrIntersection(type, typesToRemove) {
|
|
var reducedTypes = [];
|
|
for (var _i = 0, _a = type.types; _i < _a.length; _i++) {
|
|
var t = _a[_i];
|
|
if (!typeIdenticalToSomeType(t, typesToRemove)) {
|
|
reducedTypes.push(t);
|
|
}
|
|
}
|
|
return type.flags & 65536 ? getUnionType(reducedTypes) : getIntersectionType(reducedTypes);
|
|
}
|
|
function getInferenceCandidates(context, index) {
|
|
var inferences = context.inferences[index];
|
|
return inferences.primary || inferences.secondary || emptyArray;
|
|
}
|
|
function hasPrimitiveConstraint(type) {
|
|
var constraint = getConstraintOfTypeParameter(type);
|
|
return constraint && maybeTypeOfKind(constraint, 8190 | 262144);
|
|
}
|
|
function getInferredType(context, index) {
|
|
var inferredType = context.inferredTypes[index];
|
|
var inferenceSucceeded;
|
|
if (!inferredType) {
|
|
var inferences = getInferenceCandidates(context, index);
|
|
if (inferences.length) {
|
|
var signature = context.signature;
|
|
var widenLiteralTypes = context.inferences[index].topLevel &&
|
|
!hasPrimitiveConstraint(signature.typeParameters[index]) &&
|
|
(context.inferences[index].isFixed || !isTypeParameterAtTopLevel(getReturnTypeOfSignature(signature), signature.typeParameters[index]));
|
|
var baseInferences = widenLiteralTypes ? ts.sameMap(inferences, getWidenedLiteralType) : inferences;
|
|
var unionOrSuperType = context.inferUnionTypes ? getUnionType(baseInferences, true) : getCommonSupertype(baseInferences);
|
|
inferredType = unionOrSuperType ? getWidenedType(unionOrSuperType) : unknownType;
|
|
inferenceSucceeded = !!unionOrSuperType;
|
|
}
|
|
else {
|
|
var defaultType = getDefaultFromTypeParameter(context.signature.typeParameters[index]);
|
|
if (defaultType) {
|
|
inferredType = instantiateType(defaultType, combineTypeMappers(createBackreferenceMapper(context.signature.typeParameters, index), getInferenceMapper(context)));
|
|
}
|
|
else {
|
|
inferredType = emptyObjectType;
|
|
}
|
|
inferenceSucceeded = true;
|
|
}
|
|
context.inferredTypes[index] = inferredType;
|
|
if (inferenceSucceeded) {
|
|
var constraint = getConstraintOfTypeParameter(context.signature.typeParameters[index]);
|
|
if (constraint) {
|
|
var instantiatedConstraint = instantiateType(constraint, getInferenceMapper(context));
|
|
if (!isTypeAssignableTo(inferredType, getTypeWithThisArgument(instantiatedConstraint, inferredType))) {
|
|
context.inferredTypes[index] = inferredType = instantiatedConstraint;
|
|
}
|
|
}
|
|
}
|
|
else if (context.failedTypeParameterIndex === undefined || context.failedTypeParameterIndex > index) {
|
|
context.failedTypeParameterIndex = index;
|
|
}
|
|
}
|
|
return inferredType;
|
|
}
|
|
function getInferredTypes(context) {
|
|
for (var i = 0; i < context.inferredTypes.length; i++) {
|
|
getInferredType(context, i);
|
|
}
|
|
return context.inferredTypes;
|
|
}
|
|
function getResolvedSymbol(node) {
|
|
var links = getNodeLinks(node);
|
|
if (!links.resolvedSymbol) {
|
|
links.resolvedSymbol = !ts.nodeIsMissing(node) && resolveName(node, node.text, 107455 | 1048576, ts.Diagnostics.Cannot_find_name_0, node) || unknownSymbol;
|
|
}
|
|
return links.resolvedSymbol;
|
|
}
|
|
function isInTypeQuery(node) {
|
|
while (node) {
|
|
switch (node.kind) {
|
|
case 161:
|
|
return true;
|
|
case 70:
|
|
case 142:
|
|
node = node.parent;
|
|
continue;
|
|
default:
|
|
return false;
|
|
}
|
|
}
|
|
ts.Debug.fail("should not get here");
|
|
}
|
|
function getFlowCacheKey(node) {
|
|
if (node.kind === 70) {
|
|
var symbol = getResolvedSymbol(node);
|
|
return symbol !== unknownSymbol ? "" + getSymbolId(symbol) : undefined;
|
|
}
|
|
if (node.kind === 98) {
|
|
return "0";
|
|
}
|
|
if (node.kind === 178) {
|
|
var key = getFlowCacheKey(node.expression);
|
|
return key && key + "." + node.name.text;
|
|
}
|
|
return undefined;
|
|
}
|
|
function getLeftmostIdentifierOrThis(node) {
|
|
switch (node.kind) {
|
|
case 70:
|
|
case 98:
|
|
return node;
|
|
case 178:
|
|
return getLeftmostIdentifierOrThis(node.expression);
|
|
}
|
|
return undefined;
|
|
}
|
|
function isMatchingReference(source, target) {
|
|
switch (source.kind) {
|
|
case 70:
|
|
return target.kind === 70 && getResolvedSymbol(source) === getResolvedSymbol(target) ||
|
|
(target.kind === 225 || target.kind === 175) &&
|
|
getExportSymbolOfValueSymbolIfExported(getResolvedSymbol(source)) === getSymbolOfNode(target);
|
|
case 98:
|
|
return target.kind === 98;
|
|
case 178:
|
|
return target.kind === 178 &&
|
|
source.name.text === target.name.text &&
|
|
isMatchingReference(source.expression, target.expression);
|
|
}
|
|
return false;
|
|
}
|
|
function containsMatchingReference(source, target) {
|
|
while (source.kind === 178) {
|
|
source = source.expression;
|
|
if (isMatchingReference(source, target)) {
|
|
return true;
|
|
}
|
|
}
|
|
return false;
|
|
}
|
|
function containsMatchingReferenceDiscriminant(source, target) {
|
|
return target.kind === 178 &&
|
|
containsMatchingReference(source, target.expression) &&
|
|
isDiscriminantProperty(getDeclaredTypeOfReference(target.expression), target.name.text);
|
|
}
|
|
function getDeclaredTypeOfReference(expr) {
|
|
if (expr.kind === 70) {
|
|
return getTypeOfSymbol(getResolvedSymbol(expr));
|
|
}
|
|
if (expr.kind === 178) {
|
|
var type = getDeclaredTypeOfReference(expr.expression);
|
|
return type && getTypeOfPropertyOfType(type, expr.name.text);
|
|
}
|
|
return undefined;
|
|
}
|
|
function isDiscriminantProperty(type, name) {
|
|
if (type && type.flags & 65536) {
|
|
var prop = getUnionOrIntersectionProperty(type, name);
|
|
if (prop && getCheckFlags(prop) & 2) {
|
|
if (prop.isDiscriminantProperty === undefined) {
|
|
prop.isDiscriminantProperty = prop.checkFlags & 16 && isLiteralType(getTypeOfSymbol(prop));
|
|
}
|
|
return prop.isDiscriminantProperty;
|
|
}
|
|
}
|
|
return false;
|
|
}
|
|
function isOrContainsMatchingReference(source, target) {
|
|
return isMatchingReference(source, target) || containsMatchingReference(source, target);
|
|
}
|
|
function hasMatchingArgument(callExpression, reference) {
|
|
if (callExpression.arguments) {
|
|
for (var _i = 0, _a = callExpression.arguments; _i < _a.length; _i++) {
|
|
var argument = _a[_i];
|
|
if (isOrContainsMatchingReference(reference, argument)) {
|
|
return true;
|
|
}
|
|
}
|
|
}
|
|
if (callExpression.expression.kind === 178 &&
|
|
isOrContainsMatchingReference(reference, callExpression.expression.expression)) {
|
|
return true;
|
|
}
|
|
return false;
|
|
}
|
|
function getFlowNodeId(flow) {
|
|
if (!flow.id) {
|
|
flow.id = nextFlowId;
|
|
nextFlowId++;
|
|
}
|
|
return flow.id;
|
|
}
|
|
function typeMaybeAssignableTo(source, target) {
|
|
if (!(source.flags & 65536)) {
|
|
return isTypeAssignableTo(source, target);
|
|
}
|
|
for (var _i = 0, _a = source.types; _i < _a.length; _i++) {
|
|
var t = _a[_i];
|
|
if (isTypeAssignableTo(t, target)) {
|
|
return true;
|
|
}
|
|
}
|
|
return false;
|
|
}
|
|
function getAssignmentReducedType(declaredType, assignedType) {
|
|
if (declaredType !== assignedType) {
|
|
if (assignedType.flags & 8192) {
|
|
return assignedType;
|
|
}
|
|
var reducedType = filterType(declaredType, function (t) { return typeMaybeAssignableTo(assignedType, t); });
|
|
if (!(reducedType.flags & 8192)) {
|
|
return reducedType;
|
|
}
|
|
}
|
|
return declaredType;
|
|
}
|
|
function getTypeFactsOfTypes(types) {
|
|
var result = 0;
|
|
for (var _i = 0, types_13 = types; _i < types_13.length; _i++) {
|
|
var t = types_13[_i];
|
|
result |= getTypeFacts(t);
|
|
}
|
|
return result;
|
|
}
|
|
function isFunctionObjectType(type) {
|
|
var resolved = resolveStructuredTypeMembers(type);
|
|
return !!(resolved.callSignatures.length || resolved.constructSignatures.length ||
|
|
resolved.members.get("bind") && isTypeSubtypeOf(type, globalFunctionType));
|
|
}
|
|
function getTypeFacts(type) {
|
|
var flags = type.flags;
|
|
if (flags & 2) {
|
|
return strictNullChecks ? 4079361 : 4194049;
|
|
}
|
|
if (flags & 32) {
|
|
return strictNullChecks ?
|
|
type.text === "" ? 3030785 : 1982209 :
|
|
type.text === "" ? 3145473 : 4194049;
|
|
}
|
|
if (flags & (4 | 16)) {
|
|
return strictNullChecks ? 4079234 : 4193922;
|
|
}
|
|
if (flags & (64 | 256)) {
|
|
var isZero = type.text === "0";
|
|
return strictNullChecks ?
|
|
isZero ? 3030658 : 1982082 :
|
|
isZero ? 3145346 : 4193922;
|
|
}
|
|
if (flags & 8) {
|
|
return strictNullChecks ? 4078980 : 4193668;
|
|
}
|
|
if (flags & 136) {
|
|
return strictNullChecks ?
|
|
type === falseType ? 3030404 : 1981828 :
|
|
type === falseType ? 3145092 : 4193668;
|
|
}
|
|
if (flags & 32768) {
|
|
return isFunctionObjectType(type) ?
|
|
strictNullChecks ? 6164448 : 8376288 :
|
|
strictNullChecks ? 6166480 : 8378320;
|
|
}
|
|
if (flags & (1024 | 2048)) {
|
|
return 2457472;
|
|
}
|
|
if (flags & 4096) {
|
|
return 2340752;
|
|
}
|
|
if (flags & 512) {
|
|
return strictNullChecks ? 1981320 : 4193160;
|
|
}
|
|
if (flags & 16777216) {
|
|
return strictNullChecks ? 6166480 : 8378320;
|
|
}
|
|
if (flags & 16384) {
|
|
var constraint = getConstraintOfTypeParameter(type);
|
|
return getTypeFacts(constraint || emptyObjectType);
|
|
}
|
|
if (flags & 196608) {
|
|
return getTypeFactsOfTypes(type.types);
|
|
}
|
|
return 8388607;
|
|
}
|
|
function getTypeWithFacts(type, include) {
|
|
return filterType(type, function (t) { return (getTypeFacts(t) & include) !== 0; });
|
|
}
|
|
function getTypeWithDefault(type, defaultExpression) {
|
|
if (defaultExpression) {
|
|
var defaultType = getTypeOfExpression(defaultExpression);
|
|
return getUnionType([getTypeWithFacts(type, 131072), defaultType]);
|
|
}
|
|
return type;
|
|
}
|
|
function getTypeOfDestructuredProperty(type, name) {
|
|
var text = ts.getTextOfPropertyName(name);
|
|
return getTypeOfPropertyOfType(type, text) ||
|
|
isNumericLiteralName(text) && getIndexTypeOfType(type, 1) ||
|
|
getIndexTypeOfType(type, 0) ||
|
|
unknownType;
|
|
}
|
|
function getTypeOfDestructuredArrayElement(type, index) {
|
|
return isTupleLikeType(type) && getTypeOfPropertyOfType(type, "" + index) ||
|
|
checkIteratedTypeOrElementType(type, undefined, false) ||
|
|
unknownType;
|
|
}
|
|
function getTypeOfDestructuredSpreadExpression(type) {
|
|
return createArrayType(checkIteratedTypeOrElementType(type, undefined, false) || unknownType);
|
|
}
|
|
function getAssignedTypeOfBinaryExpression(node) {
|
|
var isDestructuringDefaultAssignment = node.parent.kind === 176 && isDestructuringAssignmentTarget(node.parent) ||
|
|
node.parent.kind === 260 && isDestructuringAssignmentTarget(node.parent.parent);
|
|
return isDestructuringDefaultAssignment ?
|
|
getTypeWithDefault(getAssignedType(node), node.right) :
|
|
getTypeOfExpression(node.right);
|
|
}
|
|
function isDestructuringAssignmentTarget(parent) {
|
|
return parent.parent.kind === 193 && parent.parent.left === parent ||
|
|
parent.parent.kind === 215 && parent.parent.initializer === parent;
|
|
}
|
|
function getAssignedTypeOfArrayLiteralElement(node, element) {
|
|
return getTypeOfDestructuredArrayElement(getAssignedType(node), ts.indexOf(node.elements, element));
|
|
}
|
|
function getAssignedTypeOfSpreadExpression(node) {
|
|
return getTypeOfDestructuredSpreadExpression(getAssignedType(node.parent));
|
|
}
|
|
function getAssignedTypeOfPropertyAssignment(node) {
|
|
return getTypeOfDestructuredProperty(getAssignedType(node.parent), node.name);
|
|
}
|
|
function getAssignedTypeOfShorthandPropertyAssignment(node) {
|
|
return getTypeWithDefault(getAssignedTypeOfPropertyAssignment(node), node.objectAssignmentInitializer);
|
|
}
|
|
function getAssignedType(node) {
|
|
var parent = node.parent;
|
|
switch (parent.kind) {
|
|
case 214:
|
|
return stringType;
|
|
case 215:
|
|
return checkRightHandSideOfForOf(parent.expression) || unknownType;
|
|
case 193:
|
|
return getAssignedTypeOfBinaryExpression(parent);
|
|
case 187:
|
|
return undefinedType;
|
|
case 176:
|
|
return getAssignedTypeOfArrayLiteralElement(parent, node);
|
|
case 197:
|
|
return getAssignedTypeOfSpreadExpression(parent);
|
|
case 260:
|
|
return getAssignedTypeOfPropertyAssignment(parent);
|
|
case 261:
|
|
return getAssignedTypeOfShorthandPropertyAssignment(parent);
|
|
}
|
|
return unknownType;
|
|
}
|
|
function getInitialTypeOfBindingElement(node) {
|
|
var pattern = node.parent;
|
|
var parentType = getInitialType(pattern.parent);
|
|
var type = pattern.kind === 173 ?
|
|
getTypeOfDestructuredProperty(parentType, node.propertyName || node.name) :
|
|
!node.dotDotDotToken ?
|
|
getTypeOfDestructuredArrayElement(parentType, ts.indexOf(pattern.elements, node)) :
|
|
getTypeOfDestructuredSpreadExpression(parentType);
|
|
return getTypeWithDefault(type, node.initializer);
|
|
}
|
|
function getTypeOfInitializer(node) {
|
|
var links = getNodeLinks(node);
|
|
return links.resolvedType || getTypeOfExpression(node);
|
|
}
|
|
function getInitialTypeOfVariableDeclaration(node) {
|
|
if (node.initializer) {
|
|
return getTypeOfInitializer(node.initializer);
|
|
}
|
|
if (node.parent.parent.kind === 214) {
|
|
return stringType;
|
|
}
|
|
if (node.parent.parent.kind === 215) {
|
|
return checkRightHandSideOfForOf(node.parent.parent.expression) || unknownType;
|
|
}
|
|
return unknownType;
|
|
}
|
|
function getInitialType(node) {
|
|
return node.kind === 225 ?
|
|
getInitialTypeOfVariableDeclaration(node) :
|
|
getInitialTypeOfBindingElement(node);
|
|
}
|
|
function getInitialOrAssignedType(node) {
|
|
return node.kind === 225 || node.kind === 175 ?
|
|
getInitialType(node) :
|
|
getAssignedType(node);
|
|
}
|
|
function isEmptyArrayAssignment(node) {
|
|
return node.kind === 225 && node.initializer &&
|
|
isEmptyArrayLiteral(node.initializer) ||
|
|
node.kind !== 175 && node.parent.kind === 193 &&
|
|
isEmptyArrayLiteral(node.parent.right);
|
|
}
|
|
function getReferenceCandidate(node) {
|
|
switch (node.kind) {
|
|
case 184:
|
|
return getReferenceCandidate(node.expression);
|
|
case 193:
|
|
switch (node.operatorToken.kind) {
|
|
case 57:
|
|
return getReferenceCandidate(node.left);
|
|
case 25:
|
|
return getReferenceCandidate(node.right);
|
|
}
|
|
}
|
|
return node;
|
|
}
|
|
function getReferenceRoot(node) {
|
|
var parent = node.parent;
|
|
return parent.kind === 184 ||
|
|
parent.kind === 193 && parent.operatorToken.kind === 57 && parent.left === node ||
|
|
parent.kind === 193 && parent.operatorToken.kind === 25 && parent.right === node ?
|
|
getReferenceRoot(parent) : node;
|
|
}
|
|
function getTypeOfSwitchClause(clause) {
|
|
if (clause.kind === 256) {
|
|
var caseType = getRegularTypeOfLiteralType(getTypeOfExpression(clause.expression));
|
|
return isUnitType(caseType) ? caseType : undefined;
|
|
}
|
|
return neverType;
|
|
}
|
|
function getSwitchClauseTypes(switchStatement) {
|
|
var links = getNodeLinks(switchStatement);
|
|
if (!links.switchTypes) {
|
|
var types = ts.map(switchStatement.caseBlock.clauses, getTypeOfSwitchClause);
|
|
links.switchTypes = !ts.contains(types, undefined) ? types : emptyArray;
|
|
}
|
|
return links.switchTypes;
|
|
}
|
|
function eachTypeContainedIn(source, types) {
|
|
return source.flags & 65536 ? !ts.forEach(source.types, function (t) { return !ts.contains(types, t); }) : ts.contains(types, source);
|
|
}
|
|
function isTypeSubsetOf(source, target) {
|
|
return source === target || target.flags & 65536 && isTypeSubsetOfUnion(source, target);
|
|
}
|
|
function isTypeSubsetOfUnion(source, target) {
|
|
if (source.flags & 65536) {
|
|
for (var _i = 0, _a = source.types; _i < _a.length; _i++) {
|
|
var t = _a[_i];
|
|
if (!containsType(target.types, t)) {
|
|
return false;
|
|
}
|
|
}
|
|
return true;
|
|
}
|
|
if (source.flags & 256 && target.flags & 16 && source.baseType === target) {
|
|
return true;
|
|
}
|
|
return containsType(target.types, source);
|
|
}
|
|
function forEachType(type, f) {
|
|
return type.flags & 65536 ? ts.forEach(type.types, f) : f(type);
|
|
}
|
|
function filterType(type, f) {
|
|
if (type.flags & 65536) {
|
|
var types = type.types;
|
|
var filtered = ts.filter(types, f);
|
|
return filtered === types ? type : getUnionTypeFromSortedList(filtered);
|
|
}
|
|
return f(type) ? type : neverType;
|
|
}
|
|
function mapType(type, f) {
|
|
return type.flags & 65536 ? getUnionType(ts.map(type.types, f)) : f(type);
|
|
}
|
|
function extractTypesOfKind(type, kind) {
|
|
return filterType(type, function (t) { return (t.flags & kind) !== 0; });
|
|
}
|
|
function replacePrimitivesWithLiterals(typeWithPrimitives, typeWithLiterals) {
|
|
if (isTypeSubsetOf(stringType, typeWithPrimitives) && maybeTypeOfKind(typeWithLiterals, 32) ||
|
|
isTypeSubsetOf(numberType, typeWithPrimitives) && maybeTypeOfKind(typeWithLiterals, 64)) {
|
|
return mapType(typeWithPrimitives, function (t) {
|
|
return t.flags & 2 ? extractTypesOfKind(typeWithLiterals, 2 | 32) :
|
|
t.flags & 4 ? extractTypesOfKind(typeWithLiterals, 4 | 64) :
|
|
t;
|
|
});
|
|
}
|
|
return typeWithPrimitives;
|
|
}
|
|
function isIncomplete(flowType) {
|
|
return flowType.flags === 0;
|
|
}
|
|
function getTypeFromFlowType(flowType) {
|
|
return flowType.flags === 0 ? flowType.type : flowType;
|
|
}
|
|
function createFlowType(type, incomplete) {
|
|
return incomplete ? { flags: 0, type: type } : type;
|
|
}
|
|
function createEvolvingArrayType(elementType) {
|
|
var result = createObjectType(256);
|
|
result.elementType = elementType;
|
|
return result;
|
|
}
|
|
function getEvolvingArrayType(elementType) {
|
|
return evolvingArrayTypes[elementType.id] || (evolvingArrayTypes[elementType.id] = createEvolvingArrayType(elementType));
|
|
}
|
|
function addEvolvingArrayElementType(evolvingArrayType, node) {
|
|
var elementType = getBaseTypeOfLiteralType(getTypeOfExpression(node));
|
|
return isTypeSubsetOf(elementType, evolvingArrayType.elementType) ? evolvingArrayType : getEvolvingArrayType(getUnionType([evolvingArrayType.elementType, elementType]));
|
|
}
|
|
function createFinalArrayType(elementType) {
|
|
return elementType.flags & 8192 ?
|
|
autoArrayType :
|
|
createArrayType(elementType.flags & 65536 ?
|
|
getUnionType(elementType.types, true) :
|
|
elementType);
|
|
}
|
|
function getFinalArrayType(evolvingArrayType) {
|
|
return evolvingArrayType.finalArrayType || (evolvingArrayType.finalArrayType = createFinalArrayType(evolvingArrayType.elementType));
|
|
}
|
|
function finalizeEvolvingArrayType(type) {
|
|
return getObjectFlags(type) & 256 ? getFinalArrayType(type) : type;
|
|
}
|
|
function getElementTypeOfEvolvingArrayType(type) {
|
|
return getObjectFlags(type) & 256 ? type.elementType : neverType;
|
|
}
|
|
function isEvolvingArrayTypeList(types) {
|
|
var hasEvolvingArrayType = false;
|
|
for (var _i = 0, types_14 = types; _i < types_14.length; _i++) {
|
|
var t = types_14[_i];
|
|
if (!(t.flags & 8192)) {
|
|
if (!(getObjectFlags(t) & 256)) {
|
|
return false;
|
|
}
|
|
hasEvolvingArrayType = true;
|
|
}
|
|
}
|
|
return hasEvolvingArrayType;
|
|
}
|
|
function getUnionOrEvolvingArrayType(types, subtypeReduction) {
|
|
return isEvolvingArrayTypeList(types) ?
|
|
getEvolvingArrayType(getUnionType(ts.map(types, getElementTypeOfEvolvingArrayType))) :
|
|
getUnionType(ts.sameMap(types, finalizeEvolvingArrayType), subtypeReduction);
|
|
}
|
|
function isEvolvingArrayOperationTarget(node) {
|
|
var root = getReferenceRoot(node);
|
|
var parent = root.parent;
|
|
var isLengthPushOrUnshift = parent.kind === 178 && (parent.name.text === "length" ||
|
|
parent.parent.kind === 180 && ts.isPushOrUnshiftIdentifier(parent.name));
|
|
var isElementAssignment = parent.kind === 179 &&
|
|
parent.expression === root &&
|
|
parent.parent.kind === 193 &&
|
|
parent.parent.operatorToken.kind === 57 &&
|
|
parent.parent.left === parent &&
|
|
!ts.isAssignmentTarget(parent.parent) &&
|
|
isTypeAnyOrAllConstituentTypesHaveKind(getTypeOfExpression(parent.argumentExpression), 340 | 2048);
|
|
return isLengthPushOrUnshift || isElementAssignment;
|
|
}
|
|
function maybeTypePredicateCall(node) {
|
|
var links = getNodeLinks(node);
|
|
if (links.maybeTypePredicate === undefined) {
|
|
links.maybeTypePredicate = getMaybeTypePredicate(node);
|
|
}
|
|
return links.maybeTypePredicate;
|
|
}
|
|
function getMaybeTypePredicate(node) {
|
|
if (node.expression.kind !== 96) {
|
|
var funcType = checkNonNullExpression(node.expression);
|
|
if (funcType !== silentNeverType) {
|
|
var apparentType = getApparentType(funcType);
|
|
if (apparentType !== unknownType) {
|
|
var callSignatures = getSignaturesOfType(apparentType, 0);
|
|
return !!ts.forEach(callSignatures, function (sig) { return sig.typePredicate; });
|
|
}
|
|
}
|
|
}
|
|
return false;
|
|
}
|
|
function getFlowTypeOfReference(reference, declaredType, assumeInitialized, flowContainer) {
|
|
var key;
|
|
if (!reference.flowNode || assumeInitialized && !(declaredType.flags & 17810431)) {
|
|
return declaredType;
|
|
}
|
|
var initialType = assumeInitialized ? declaredType :
|
|
declaredType === autoType || declaredType === autoArrayType ? undefinedType :
|
|
includeFalsyTypes(declaredType, 2048);
|
|
var visitedFlowStart = visitedFlowCount;
|
|
var evolvedType = getTypeFromFlowType(getTypeAtFlowNode(reference.flowNode));
|
|
visitedFlowCount = visitedFlowStart;
|
|
var resultType = getObjectFlags(evolvedType) & 256 && isEvolvingArrayOperationTarget(reference) ? anyArrayType : finalizeEvolvingArrayType(evolvedType);
|
|
if (reference.parent.kind === 202 && getTypeWithFacts(resultType, 524288).flags & 8192) {
|
|
return declaredType;
|
|
}
|
|
return resultType;
|
|
function getTypeAtFlowNode(flow) {
|
|
while (true) {
|
|
if (flow.flags & 1024) {
|
|
for (var i = visitedFlowStart; i < visitedFlowCount; i++) {
|
|
if (visitedFlowNodes[i] === flow) {
|
|
return visitedFlowTypes[i];
|
|
}
|
|
}
|
|
}
|
|
var type = void 0;
|
|
if (flow.flags & 4096) {
|
|
flow.locked = true;
|
|
type = getTypeAtFlowNode(flow.antecedent);
|
|
flow.locked = false;
|
|
}
|
|
else if (flow.flags & 2048) {
|
|
flow = flow.antecedent;
|
|
continue;
|
|
}
|
|
else if (flow.flags & 16) {
|
|
type = getTypeAtFlowAssignment(flow);
|
|
if (!type) {
|
|
flow = flow.antecedent;
|
|
continue;
|
|
}
|
|
}
|
|
else if (flow.flags & 96) {
|
|
type = getTypeAtFlowCondition(flow);
|
|
}
|
|
else if (flow.flags & 128) {
|
|
type = getTypeAtSwitchClause(flow);
|
|
}
|
|
else if (flow.flags & 12) {
|
|
if (flow.antecedents.length === 1) {
|
|
flow = flow.antecedents[0];
|
|
continue;
|
|
}
|
|
type = flow.flags & 4 ?
|
|
getTypeAtFlowBranchLabel(flow) :
|
|
getTypeAtFlowLoopLabel(flow);
|
|
}
|
|
else if (flow.flags & 256) {
|
|
type = getTypeAtFlowArrayMutation(flow);
|
|
if (!type) {
|
|
flow = flow.antecedent;
|
|
continue;
|
|
}
|
|
}
|
|
else if (flow.flags & 2) {
|
|
var container = flow.container;
|
|
if (container && container !== flowContainer && reference.kind !== 178) {
|
|
flow = container.flowNode;
|
|
continue;
|
|
}
|
|
type = initialType;
|
|
}
|
|
else {
|
|
type = convertAutoToAny(declaredType);
|
|
}
|
|
if (flow.flags & 1024) {
|
|
visitedFlowNodes[visitedFlowCount] = flow;
|
|
visitedFlowTypes[visitedFlowCount] = type;
|
|
visitedFlowCount++;
|
|
}
|
|
return type;
|
|
}
|
|
}
|
|
function getTypeAtFlowAssignment(flow) {
|
|
var node = flow.node;
|
|
if (isMatchingReference(reference, node)) {
|
|
if (ts.getAssignmentTargetKind(node) === 2) {
|
|
var flowType = getTypeAtFlowNode(flow.antecedent);
|
|
return createFlowType(getBaseTypeOfLiteralType(getTypeFromFlowType(flowType)), isIncomplete(flowType));
|
|
}
|
|
if (declaredType === autoType || declaredType === autoArrayType) {
|
|
if (isEmptyArrayAssignment(node)) {
|
|
return getEvolvingArrayType(neverType);
|
|
}
|
|
var assignedType = getBaseTypeOfLiteralType(getInitialOrAssignedType(node));
|
|
return isTypeAssignableTo(assignedType, declaredType) ? assignedType : anyArrayType;
|
|
}
|
|
if (declaredType.flags & 65536) {
|
|
return getAssignmentReducedType(declaredType, getInitialOrAssignedType(node));
|
|
}
|
|
return declaredType;
|
|
}
|
|
if (containsMatchingReference(reference, node)) {
|
|
return declaredType;
|
|
}
|
|
return undefined;
|
|
}
|
|
function getTypeAtFlowArrayMutation(flow) {
|
|
var node = flow.node;
|
|
var expr = node.kind === 180 ?
|
|
node.expression.expression :
|
|
node.left.expression;
|
|
if (isMatchingReference(reference, getReferenceCandidate(expr))) {
|
|
var flowType = getTypeAtFlowNode(flow.antecedent);
|
|
var type = getTypeFromFlowType(flowType);
|
|
if (getObjectFlags(type) & 256) {
|
|
var evolvedType_1 = type;
|
|
if (node.kind === 180) {
|
|
for (var _i = 0, _a = node.arguments; _i < _a.length; _i++) {
|
|
var arg = _a[_i];
|
|
evolvedType_1 = addEvolvingArrayElementType(evolvedType_1, arg);
|
|
}
|
|
}
|
|
else {
|
|
var indexType = getTypeOfExpression(node.left.argumentExpression);
|
|
if (isTypeAnyOrAllConstituentTypesHaveKind(indexType, 340 | 2048)) {
|
|
evolvedType_1 = addEvolvingArrayElementType(evolvedType_1, node.right);
|
|
}
|
|
}
|
|
return evolvedType_1 === type ? flowType : createFlowType(evolvedType_1, isIncomplete(flowType));
|
|
}
|
|
return flowType;
|
|
}
|
|
return undefined;
|
|
}
|
|
function getTypeAtFlowCondition(flow) {
|
|
var flowType = getTypeAtFlowNode(flow.antecedent);
|
|
var type = getTypeFromFlowType(flowType);
|
|
if (type.flags & 8192) {
|
|
return flowType;
|
|
}
|
|
var assumeTrue = (flow.flags & 32) !== 0;
|
|
var nonEvolvingType = finalizeEvolvingArrayType(type);
|
|
var narrowedType = narrowType(nonEvolvingType, flow.expression, assumeTrue);
|
|
if (narrowedType === nonEvolvingType) {
|
|
return flowType;
|
|
}
|
|
var incomplete = isIncomplete(flowType);
|
|
var resultType = incomplete && narrowedType.flags & 8192 ? silentNeverType : narrowedType;
|
|
return createFlowType(resultType, incomplete);
|
|
}
|
|
function getTypeAtSwitchClause(flow) {
|
|
var flowType = getTypeAtFlowNode(flow.antecedent);
|
|
var type = getTypeFromFlowType(flowType);
|
|
var expr = flow.switchStatement.expression;
|
|
if (isMatchingReference(reference, expr)) {
|
|
type = narrowTypeBySwitchOnDiscriminant(type, flow.switchStatement, flow.clauseStart, flow.clauseEnd);
|
|
}
|
|
else if (isMatchingReferenceDiscriminant(expr)) {
|
|
type = narrowTypeByDiscriminant(type, expr, function (t) { return narrowTypeBySwitchOnDiscriminant(t, flow.switchStatement, flow.clauseStart, flow.clauseEnd); });
|
|
}
|
|
return createFlowType(type, isIncomplete(flowType));
|
|
}
|
|
function getTypeAtFlowBranchLabel(flow) {
|
|
var antecedentTypes = [];
|
|
var subtypeReduction = false;
|
|
var seenIncomplete = false;
|
|
for (var _i = 0, _a = flow.antecedents; _i < _a.length; _i++) {
|
|
var antecedent = _a[_i];
|
|
if (antecedent.flags & 2048 && antecedent.lock.locked) {
|
|
continue;
|
|
}
|
|
var flowType = getTypeAtFlowNode(antecedent);
|
|
var type = getTypeFromFlowType(flowType);
|
|
if (type === declaredType && declaredType === initialType) {
|
|
return type;
|
|
}
|
|
if (!ts.contains(antecedentTypes, type)) {
|
|
antecedentTypes.push(type);
|
|
}
|
|
if (!isTypeSubsetOf(type, declaredType)) {
|
|
subtypeReduction = true;
|
|
}
|
|
if (isIncomplete(flowType)) {
|
|
seenIncomplete = true;
|
|
}
|
|
}
|
|
return createFlowType(getUnionOrEvolvingArrayType(antecedentTypes, subtypeReduction), seenIncomplete);
|
|
}
|
|
function getTypeAtFlowLoopLabel(flow) {
|
|
var id = getFlowNodeId(flow);
|
|
var cache = flowLoopCaches[id] || (flowLoopCaches[id] = ts.createMap());
|
|
if (!key) {
|
|
key = getFlowCacheKey(reference);
|
|
}
|
|
var cached = cache.get(key);
|
|
if (cached) {
|
|
return cached;
|
|
}
|
|
for (var i = flowLoopStart; i < flowLoopCount; i++) {
|
|
if (flowLoopNodes[i] === flow && flowLoopKeys[i] === key && flowLoopTypes[i].length) {
|
|
return createFlowType(getUnionOrEvolvingArrayType(flowLoopTypes[i], false), true);
|
|
}
|
|
}
|
|
var antecedentTypes = [];
|
|
var subtypeReduction = false;
|
|
var firstAntecedentType;
|
|
flowLoopNodes[flowLoopCount] = flow;
|
|
flowLoopKeys[flowLoopCount] = key;
|
|
flowLoopTypes[flowLoopCount] = antecedentTypes;
|
|
for (var _i = 0, _a = flow.antecedents; _i < _a.length; _i++) {
|
|
var antecedent = _a[_i];
|
|
flowLoopCount++;
|
|
var flowType = getTypeAtFlowNode(antecedent);
|
|
flowLoopCount--;
|
|
if (!firstAntecedentType) {
|
|
firstAntecedentType = flowType;
|
|
}
|
|
var type = getTypeFromFlowType(flowType);
|
|
var cached_1 = cache.get(key);
|
|
if (cached_1) {
|
|
return cached_1;
|
|
}
|
|
if (!ts.contains(antecedentTypes, type)) {
|
|
antecedentTypes.push(type);
|
|
}
|
|
if (!isTypeSubsetOf(type, declaredType)) {
|
|
subtypeReduction = true;
|
|
}
|
|
if (type === declaredType) {
|
|
break;
|
|
}
|
|
}
|
|
var result = getUnionOrEvolvingArrayType(antecedentTypes, subtypeReduction);
|
|
if (isIncomplete(firstAntecedentType)) {
|
|
return createFlowType(result, true);
|
|
}
|
|
cache.set(key, result);
|
|
return result;
|
|
}
|
|
function isMatchingReferenceDiscriminant(expr) {
|
|
return expr.kind === 178 &&
|
|
declaredType.flags & 65536 &&
|
|
isMatchingReference(reference, expr.expression) &&
|
|
isDiscriminantProperty(declaredType, expr.name.text);
|
|
}
|
|
function narrowTypeByDiscriminant(type, propAccess, narrowType) {
|
|
var propName = propAccess.name.text;
|
|
var propType = getTypeOfPropertyOfType(type, propName);
|
|
var narrowedPropType = propType && narrowType(propType);
|
|
return propType === narrowedPropType ? type : filterType(type, function (t) { return isTypeComparableTo(getTypeOfPropertyOfType(t, propName), narrowedPropType); });
|
|
}
|
|
function narrowTypeByTruthiness(type, expr, assumeTrue) {
|
|
if (isMatchingReference(reference, expr)) {
|
|
return getTypeWithFacts(type, assumeTrue ? 1048576 : 2097152);
|
|
}
|
|
if (isMatchingReferenceDiscriminant(expr)) {
|
|
return narrowTypeByDiscriminant(type, expr, function (t) { return getTypeWithFacts(t, assumeTrue ? 1048576 : 2097152); });
|
|
}
|
|
if (containsMatchingReferenceDiscriminant(reference, expr)) {
|
|
return declaredType;
|
|
}
|
|
return type;
|
|
}
|
|
function narrowTypeByBinaryExpression(type, expr, assumeTrue) {
|
|
switch (expr.operatorToken.kind) {
|
|
case 57:
|
|
return narrowTypeByTruthiness(type, expr.left, assumeTrue);
|
|
case 31:
|
|
case 32:
|
|
case 33:
|
|
case 34:
|
|
var operator_1 = expr.operatorToken.kind;
|
|
var left_1 = getReferenceCandidate(expr.left);
|
|
var right_1 = getReferenceCandidate(expr.right);
|
|
if (left_1.kind === 188 && right_1.kind === 9) {
|
|
return narrowTypeByTypeof(type, left_1, operator_1, right_1, assumeTrue);
|
|
}
|
|
if (right_1.kind === 188 && left_1.kind === 9) {
|
|
return narrowTypeByTypeof(type, right_1, operator_1, left_1, assumeTrue);
|
|
}
|
|
if (isMatchingReference(reference, left_1)) {
|
|
return narrowTypeByEquality(type, operator_1, right_1, assumeTrue);
|
|
}
|
|
if (isMatchingReference(reference, right_1)) {
|
|
return narrowTypeByEquality(type, operator_1, left_1, assumeTrue);
|
|
}
|
|
if (isMatchingReferenceDiscriminant(left_1)) {
|
|
return narrowTypeByDiscriminant(type, left_1, function (t) { return narrowTypeByEquality(t, operator_1, right_1, assumeTrue); });
|
|
}
|
|
if (isMatchingReferenceDiscriminant(right_1)) {
|
|
return narrowTypeByDiscriminant(type, right_1, function (t) { return narrowTypeByEquality(t, operator_1, left_1, assumeTrue); });
|
|
}
|
|
if (containsMatchingReferenceDiscriminant(reference, left_1) || containsMatchingReferenceDiscriminant(reference, right_1)) {
|
|
return declaredType;
|
|
}
|
|
break;
|
|
case 92:
|
|
return narrowTypeByInstanceof(type, expr, assumeTrue);
|
|
case 25:
|
|
return narrowType(type, expr.right, assumeTrue);
|
|
}
|
|
return type;
|
|
}
|
|
function narrowTypeByEquality(type, operator, value, assumeTrue) {
|
|
if (type.flags & 1) {
|
|
return type;
|
|
}
|
|
if (operator === 32 || operator === 34) {
|
|
assumeTrue = !assumeTrue;
|
|
}
|
|
var valueType = getTypeOfExpression(value);
|
|
if (valueType.flags & 6144) {
|
|
if (!strictNullChecks) {
|
|
return type;
|
|
}
|
|
var doubleEquals = operator === 31 || operator === 32;
|
|
var facts = doubleEquals ?
|
|
assumeTrue ? 65536 : 524288 :
|
|
value.kind === 94 ?
|
|
assumeTrue ? 32768 : 262144 :
|
|
assumeTrue ? 16384 : 131072;
|
|
return getTypeWithFacts(type, facts);
|
|
}
|
|
if (type.flags & 16810497) {
|
|
return type;
|
|
}
|
|
if (assumeTrue) {
|
|
var narrowedType = filterType(type, function (t) { return areTypesComparable(t, valueType); });
|
|
return narrowedType.flags & 8192 ? type : replacePrimitivesWithLiterals(narrowedType, valueType);
|
|
}
|
|
if (isUnitType(valueType)) {
|
|
var regularType_1 = getRegularTypeOfLiteralType(valueType);
|
|
return filterType(type, function (t) { return getRegularTypeOfLiteralType(t) !== regularType_1; });
|
|
}
|
|
return type;
|
|
}
|
|
function narrowTypeByTypeof(type, typeOfExpr, operator, literal, assumeTrue) {
|
|
var target = getReferenceCandidate(typeOfExpr.expression);
|
|
if (!isMatchingReference(reference, target)) {
|
|
if (containsMatchingReference(reference, target)) {
|
|
return declaredType;
|
|
}
|
|
return type;
|
|
}
|
|
if (operator === 32 || operator === 34) {
|
|
assumeTrue = !assumeTrue;
|
|
}
|
|
if (assumeTrue && !(type.flags & 65536)) {
|
|
var targetType = typeofTypesByName.get(literal.text);
|
|
if (targetType && isTypeSubtypeOf(targetType, type)) {
|
|
return targetType;
|
|
}
|
|
}
|
|
var facts = assumeTrue ?
|
|
typeofEQFacts.get(literal.text) || 64 :
|
|
typeofNEFacts.get(literal.text) || 8192;
|
|
return getTypeWithFacts(type, facts);
|
|
}
|
|
function narrowTypeBySwitchOnDiscriminant(type, switchStatement, clauseStart, clauseEnd) {
|
|
var switchTypes = getSwitchClauseTypes(switchStatement);
|
|
if (!switchTypes.length) {
|
|
return type;
|
|
}
|
|
var clauseTypes = switchTypes.slice(clauseStart, clauseEnd);
|
|
var hasDefaultClause = clauseStart === clauseEnd || ts.contains(clauseTypes, neverType);
|
|
var discriminantType = getUnionType(clauseTypes);
|
|
var caseType = discriminantType.flags & 8192 ? neverType :
|
|
replacePrimitivesWithLiterals(filterType(type, function (t) { return isTypeComparableTo(discriminantType, t); }), discriminantType);
|
|
if (!hasDefaultClause) {
|
|
return caseType;
|
|
}
|
|
var defaultType = filterType(type, function (t) { return !(isUnitType(t) && ts.contains(switchTypes, getRegularTypeOfLiteralType(t))); });
|
|
return caseType.flags & 8192 ? defaultType : getUnionType([caseType, defaultType]);
|
|
}
|
|
function narrowTypeByInstanceof(type, expr, assumeTrue) {
|
|
var left = getReferenceCandidate(expr.left);
|
|
if (!isMatchingReference(reference, left)) {
|
|
if (containsMatchingReference(reference, left)) {
|
|
return declaredType;
|
|
}
|
|
return type;
|
|
}
|
|
var rightType = getTypeOfExpression(expr.right);
|
|
if (!isTypeSubtypeOf(rightType, globalFunctionType)) {
|
|
return type;
|
|
}
|
|
var targetType;
|
|
var prototypeProperty = getPropertyOfType(rightType, "prototype");
|
|
if (prototypeProperty) {
|
|
var prototypePropertyType = getTypeOfSymbol(prototypeProperty);
|
|
if (!isTypeAny(prototypePropertyType)) {
|
|
targetType = prototypePropertyType;
|
|
}
|
|
}
|
|
if (isTypeAny(type) && (targetType === globalObjectType || targetType === globalFunctionType)) {
|
|
return type;
|
|
}
|
|
if (!targetType) {
|
|
var constructSignatures = void 0;
|
|
if (getObjectFlags(rightType) & 2) {
|
|
constructSignatures = resolveDeclaredMembers(rightType).declaredConstructSignatures;
|
|
}
|
|
else if (getObjectFlags(rightType) & 16) {
|
|
constructSignatures = getSignaturesOfType(rightType, 1);
|
|
}
|
|
if (constructSignatures && constructSignatures.length) {
|
|
targetType = getUnionType(ts.map(constructSignatures, function (signature) { return getReturnTypeOfSignature(getErasedSignature(signature)); }));
|
|
}
|
|
}
|
|
if (targetType) {
|
|
return getNarrowedType(type, targetType, assumeTrue, isTypeInstanceOf);
|
|
}
|
|
return type;
|
|
}
|
|
function getNarrowedType(type, candidate, assumeTrue, isRelated) {
|
|
if (!assumeTrue) {
|
|
return filterType(type, function (t) { return !isRelated(t, candidate); });
|
|
}
|
|
if (type.flags & 65536) {
|
|
var assignableType = filterType(type, function (t) { return isRelated(t, candidate); });
|
|
if (!(assignableType.flags & 8192)) {
|
|
return assignableType;
|
|
}
|
|
}
|
|
var targetType = type.flags & 16384 ? getApparentType(type) : type;
|
|
return isTypeSubtypeOf(candidate, type) ? candidate :
|
|
isTypeAssignableTo(type, candidate) ? type :
|
|
isTypeAssignableTo(candidate, targetType) ? candidate :
|
|
getIntersectionType([type, candidate]);
|
|
}
|
|
function narrowTypeByTypePredicate(type, callExpression, assumeTrue) {
|
|
if (!hasMatchingArgument(callExpression, reference) || !maybeTypePredicateCall(callExpression)) {
|
|
return type;
|
|
}
|
|
var signature = getResolvedSignature(callExpression);
|
|
var predicate = signature.typePredicate;
|
|
if (!predicate) {
|
|
return type;
|
|
}
|
|
if (isTypeAny(type) && (predicate.type === globalObjectType || predicate.type === globalFunctionType)) {
|
|
return type;
|
|
}
|
|
if (ts.isIdentifierTypePredicate(predicate)) {
|
|
var predicateArgument = callExpression.arguments[predicate.parameterIndex];
|
|
if (predicateArgument) {
|
|
if (isMatchingReference(reference, predicateArgument)) {
|
|
return getNarrowedType(type, predicate.type, assumeTrue, isTypeSubtypeOf);
|
|
}
|
|
if (containsMatchingReference(reference, predicateArgument)) {
|
|
return declaredType;
|
|
}
|
|
}
|
|
}
|
|
else {
|
|
var invokedExpression = ts.skipParentheses(callExpression.expression);
|
|
if (invokedExpression.kind === 179 || invokedExpression.kind === 178) {
|
|
var accessExpression = invokedExpression;
|
|
var possibleReference = ts.skipParentheses(accessExpression.expression);
|
|
if (isMatchingReference(reference, possibleReference)) {
|
|
return getNarrowedType(type, predicate.type, assumeTrue, isTypeSubtypeOf);
|
|
}
|
|
if (containsMatchingReference(reference, possibleReference)) {
|
|
return declaredType;
|
|
}
|
|
}
|
|
}
|
|
return type;
|
|
}
|
|
function narrowType(type, expr, assumeTrue) {
|
|
switch (expr.kind) {
|
|
case 70:
|
|
case 98:
|
|
case 178:
|
|
return narrowTypeByTruthiness(type, expr, assumeTrue);
|
|
case 180:
|
|
return narrowTypeByTypePredicate(type, expr, assumeTrue);
|
|
case 184:
|
|
return narrowType(type, expr.expression, assumeTrue);
|
|
case 193:
|
|
return narrowTypeByBinaryExpression(type, expr, assumeTrue);
|
|
case 191:
|
|
if (expr.operator === 50) {
|
|
return narrowType(type, expr.operand, !assumeTrue);
|
|
}
|
|
break;
|
|
}
|
|
return type;
|
|
}
|
|
}
|
|
function getTypeOfSymbolAtLocation(symbol, location) {
|
|
if (location.kind === 70) {
|
|
if (ts.isRightSideOfQualifiedNameOrPropertyAccess(location)) {
|
|
location = location.parent;
|
|
}
|
|
if (ts.isPartOfExpression(location) && !ts.isAssignmentTarget(location)) {
|
|
var type = getTypeOfExpression(location);
|
|
if (getExportSymbolOfValueSymbolIfExported(getNodeLinks(location).resolvedSymbol) === symbol) {
|
|
return type;
|
|
}
|
|
}
|
|
}
|
|
return getTypeOfSymbol(symbol);
|
|
}
|
|
function getControlFlowContainer(node) {
|
|
while (true) {
|
|
node = node.parent;
|
|
if (ts.isFunctionLike(node) && !ts.getImmediatelyInvokedFunctionExpression(node) ||
|
|
node.kind === 233 ||
|
|
node.kind === 264 ||
|
|
node.kind === 148) {
|
|
return node;
|
|
}
|
|
}
|
|
}
|
|
function isParameterAssigned(symbol) {
|
|
var func = ts.getRootDeclaration(symbol.valueDeclaration).parent;
|
|
var links = getNodeLinks(func);
|
|
if (!(links.flags & 4194304)) {
|
|
links.flags |= 4194304;
|
|
if (!hasParentWithAssignmentsMarked(func)) {
|
|
markParameterAssignments(func);
|
|
}
|
|
}
|
|
return symbol.isAssigned || false;
|
|
}
|
|
function hasParentWithAssignmentsMarked(node) {
|
|
while (true) {
|
|
node = node.parent;
|
|
if (!node) {
|
|
return false;
|
|
}
|
|
if (ts.isFunctionLike(node) && getNodeLinks(node).flags & 4194304) {
|
|
return true;
|
|
}
|
|
}
|
|
}
|
|
function markParameterAssignments(node) {
|
|
if (node.kind === 70) {
|
|
if (ts.isAssignmentTarget(node)) {
|
|
var symbol = getResolvedSymbol(node);
|
|
if (symbol.valueDeclaration && ts.getRootDeclaration(symbol.valueDeclaration).kind === 145) {
|
|
symbol.isAssigned = true;
|
|
}
|
|
}
|
|
}
|
|
else {
|
|
ts.forEachChild(node, markParameterAssignments);
|
|
}
|
|
}
|
|
function isConstVariable(symbol) {
|
|
return symbol.flags & 3 && (getDeclarationNodeFlagsFromSymbol(symbol) & 2) !== 0 && getTypeOfSymbol(symbol) !== autoArrayType;
|
|
}
|
|
function checkIdentifier(node) {
|
|
var symbol = getResolvedSymbol(node);
|
|
if (symbol === unknownSymbol) {
|
|
return unknownType;
|
|
}
|
|
if (symbol === argumentsSymbol) {
|
|
var container = ts.getContainingFunction(node);
|
|
if (languageVersion < 2) {
|
|
if (container.kind === 186) {
|
|
error(node, ts.Diagnostics.The_arguments_object_cannot_be_referenced_in_an_arrow_function_in_ES3_and_ES5_Consider_using_a_standard_function_expression);
|
|
}
|
|
else if (ts.hasModifier(container, 256)) {
|
|
error(node, ts.Diagnostics.The_arguments_object_cannot_be_referenced_in_an_async_function_or_method_in_ES3_and_ES5_Consider_using_a_standard_function_or_method);
|
|
}
|
|
}
|
|
if (node.flags & 16384) {
|
|
getNodeLinks(container).flags |= 8192;
|
|
}
|
|
return getTypeOfSymbol(symbol);
|
|
}
|
|
if (symbol.flags & 8388608 && !isInTypeQuery(node) && !isConstEnumOrConstEnumOnlyModule(resolveAlias(symbol))) {
|
|
markAliasSymbolAsReferenced(symbol);
|
|
}
|
|
var localOrExportSymbol = getExportSymbolOfValueSymbolIfExported(symbol);
|
|
if (localOrExportSymbol.flags & 32) {
|
|
var declaration_1 = localOrExportSymbol.valueDeclaration;
|
|
if (declaration_1.kind === 228
|
|
&& ts.nodeIsDecorated(declaration_1)) {
|
|
var container = ts.getContainingClass(node);
|
|
while (container !== undefined) {
|
|
if (container === declaration_1 && container.name !== node) {
|
|
getNodeLinks(declaration_1).flags |= 8388608;
|
|
getNodeLinks(node).flags |= 16777216;
|
|
break;
|
|
}
|
|
container = ts.getContainingClass(container);
|
|
}
|
|
}
|
|
else if (declaration_1.kind === 198) {
|
|
var container = ts.getThisContainer(node, false);
|
|
while (container !== undefined) {
|
|
if (container.parent === declaration_1) {
|
|
if (container.kind === 148 && ts.hasModifier(container, 32)) {
|
|
getNodeLinks(declaration_1).flags |= 8388608;
|
|
getNodeLinks(node).flags |= 16777216;
|
|
}
|
|
break;
|
|
}
|
|
container = ts.getThisContainer(container, false);
|
|
}
|
|
}
|
|
}
|
|
checkCollisionWithCapturedSuperVariable(node, node);
|
|
checkCollisionWithCapturedThisVariable(node, node);
|
|
checkCollisionWithCapturedNewTargetVariable(node, node);
|
|
checkNestedBlockScopedBinding(node, symbol);
|
|
var type = getTypeOfSymbol(localOrExportSymbol);
|
|
var declaration = localOrExportSymbol.valueDeclaration;
|
|
var assignmentKind = ts.getAssignmentTargetKind(node);
|
|
if (assignmentKind) {
|
|
if (!(localOrExportSymbol.flags & 3)) {
|
|
error(node, ts.Diagnostics.Cannot_assign_to_0_because_it_is_not_a_variable, symbolToString(symbol));
|
|
return unknownType;
|
|
}
|
|
if (isReadonlySymbol(localOrExportSymbol)) {
|
|
error(node, ts.Diagnostics.Cannot_assign_to_0_because_it_is_a_constant_or_a_read_only_property, symbolToString(symbol));
|
|
return unknownType;
|
|
}
|
|
}
|
|
if (!(localOrExportSymbol.flags & 3) || assignmentKind === 1 || !declaration) {
|
|
return type;
|
|
}
|
|
var isParameter = ts.getRootDeclaration(declaration).kind === 145;
|
|
var declarationContainer = getControlFlowContainer(declaration);
|
|
var flowContainer = getControlFlowContainer(node);
|
|
var isOuterVariable = flowContainer !== declarationContainer;
|
|
while (flowContainer !== declarationContainer && (flowContainer.kind === 185 ||
|
|
flowContainer.kind === 186 || ts.isObjectLiteralOrClassExpressionMethod(flowContainer)) &&
|
|
(isConstVariable(localOrExportSymbol) || isParameter && !isParameterAssigned(localOrExportSymbol))) {
|
|
flowContainer = getControlFlowContainer(flowContainer);
|
|
}
|
|
var assumeInitialized = isParameter || isOuterVariable ||
|
|
type !== autoType && type !== autoArrayType && (!strictNullChecks || (type.flags & 1) !== 0 || isInTypeQuery(node)) ||
|
|
ts.isInAmbientContext(declaration);
|
|
var flowType = getFlowTypeOfReference(node, type, assumeInitialized, flowContainer);
|
|
if (type === autoType || type === autoArrayType) {
|
|
if (flowType === autoType || flowType === autoArrayType) {
|
|
if (compilerOptions.noImplicitAny) {
|
|
error(declaration.name, ts.Diagnostics.Variable_0_implicitly_has_type_1_in_some_locations_where_its_type_cannot_be_determined, symbolToString(symbol), typeToString(flowType));
|
|
error(node, ts.Diagnostics.Variable_0_implicitly_has_an_1_type, symbolToString(symbol), typeToString(flowType));
|
|
}
|
|
return convertAutoToAny(flowType);
|
|
}
|
|
}
|
|
else if (!assumeInitialized && !(getFalsyFlags(type) & 2048) && getFalsyFlags(flowType) & 2048) {
|
|
error(node, ts.Diagnostics.Variable_0_is_used_before_being_assigned, symbolToString(symbol));
|
|
return type;
|
|
}
|
|
return assignmentKind ? getBaseTypeOfLiteralType(flowType) : flowType;
|
|
}
|
|
function isInsideFunction(node, threshold) {
|
|
var current = node;
|
|
while (current && current !== threshold) {
|
|
if (ts.isFunctionLike(current)) {
|
|
return true;
|
|
}
|
|
current = current.parent;
|
|
}
|
|
return false;
|
|
}
|
|
function checkNestedBlockScopedBinding(node, symbol) {
|
|
if (languageVersion >= 2 ||
|
|
(symbol.flags & (2 | 32)) === 0 ||
|
|
symbol.valueDeclaration.parent.kind === 259) {
|
|
return;
|
|
}
|
|
var container = ts.getEnclosingBlockScopeContainer(symbol.valueDeclaration);
|
|
var usedInFunction = isInsideFunction(node.parent, container);
|
|
var current = container;
|
|
var containedInIterationStatement = false;
|
|
while (current && !ts.nodeStartsNewLexicalEnvironment(current)) {
|
|
if (ts.isIterationStatement(current, false)) {
|
|
containedInIterationStatement = true;
|
|
break;
|
|
}
|
|
current = current.parent;
|
|
}
|
|
if (containedInIterationStatement) {
|
|
if (usedInFunction) {
|
|
getNodeLinks(current).flags |= 65536;
|
|
}
|
|
if (container.kind === 213 &&
|
|
ts.getAncestor(symbol.valueDeclaration, 226).parent === container &&
|
|
isAssignedInBodyOfForStatement(node, container)) {
|
|
getNodeLinks(symbol.valueDeclaration).flags |= 2097152;
|
|
}
|
|
getNodeLinks(symbol.valueDeclaration).flags |= 262144;
|
|
}
|
|
if (usedInFunction) {
|
|
getNodeLinks(symbol.valueDeclaration).flags |= 131072;
|
|
}
|
|
}
|
|
function isAssignedInBodyOfForStatement(node, container) {
|
|
var current = node;
|
|
while (current.parent.kind === 184) {
|
|
current = current.parent;
|
|
}
|
|
var isAssigned = false;
|
|
if (ts.isAssignmentTarget(current)) {
|
|
isAssigned = true;
|
|
}
|
|
else if ((current.parent.kind === 191 || current.parent.kind === 192)) {
|
|
var expr = current.parent;
|
|
isAssigned = expr.operator === 42 || expr.operator === 43;
|
|
}
|
|
if (!isAssigned) {
|
|
return false;
|
|
}
|
|
while (current !== container) {
|
|
if (current === container.statement) {
|
|
return true;
|
|
}
|
|
else {
|
|
current = current.parent;
|
|
}
|
|
}
|
|
return false;
|
|
}
|
|
function captureLexicalThis(node, container) {
|
|
getNodeLinks(node).flags |= 2;
|
|
if (container.kind === 148 || container.kind === 151) {
|
|
var classNode = container.parent;
|
|
getNodeLinks(classNode).flags |= 4;
|
|
}
|
|
else {
|
|
getNodeLinks(container).flags |= 4;
|
|
}
|
|
}
|
|
function findFirstSuperCall(n) {
|
|
if (ts.isSuperCall(n)) {
|
|
return n;
|
|
}
|
|
else if (ts.isFunctionLike(n)) {
|
|
return undefined;
|
|
}
|
|
return ts.forEachChild(n, findFirstSuperCall);
|
|
}
|
|
function getSuperCallInConstructor(constructor) {
|
|
var links = getNodeLinks(constructor);
|
|
if (links.hasSuperCall === undefined) {
|
|
links.superCall = findFirstSuperCall(constructor.body);
|
|
links.hasSuperCall = links.superCall ? true : false;
|
|
}
|
|
return links.superCall;
|
|
}
|
|
function classDeclarationExtendsNull(classDecl) {
|
|
var classSymbol = getSymbolOfNode(classDecl);
|
|
var classInstanceType = getDeclaredTypeOfSymbol(classSymbol);
|
|
var baseConstructorType = getBaseConstructorTypeOfClass(classInstanceType);
|
|
return baseConstructorType === nullWideningType;
|
|
}
|
|
function checkThisBeforeSuper(node, container, diagnosticMessage) {
|
|
var containingClassDecl = container.parent;
|
|
var baseTypeNode = ts.getClassExtendsHeritageClauseElement(containingClassDecl);
|
|
if (baseTypeNode && !classDeclarationExtendsNull(containingClassDecl)) {
|
|
var superCall = getSuperCallInConstructor(container);
|
|
if (!superCall || superCall.end > node.pos) {
|
|
error(node, diagnosticMessage);
|
|
}
|
|
}
|
|
}
|
|
function checkThisExpression(node) {
|
|
var container = ts.getThisContainer(node, true);
|
|
var needToCaptureLexicalThis = false;
|
|
if (container.kind === 151) {
|
|
checkThisBeforeSuper(node, container, ts.Diagnostics.super_must_be_called_before_accessing_this_in_the_constructor_of_a_derived_class);
|
|
}
|
|
if (container.kind === 186) {
|
|
container = ts.getThisContainer(container, false);
|
|
needToCaptureLexicalThis = (languageVersion < 2);
|
|
}
|
|
switch (container.kind) {
|
|
case 232:
|
|
error(node, ts.Diagnostics.this_cannot_be_referenced_in_a_module_or_namespace_body);
|
|
break;
|
|
case 231:
|
|
error(node, ts.Diagnostics.this_cannot_be_referenced_in_current_location);
|
|
break;
|
|
case 151:
|
|
if (isInConstructorArgumentInitializer(node, container)) {
|
|
error(node, ts.Diagnostics.this_cannot_be_referenced_in_constructor_arguments);
|
|
}
|
|
break;
|
|
case 148:
|
|
case 147:
|
|
if (ts.getModifierFlags(container) & 32) {
|
|
error(node, ts.Diagnostics.this_cannot_be_referenced_in_a_static_property_initializer);
|
|
}
|
|
break;
|
|
case 143:
|
|
error(node, ts.Diagnostics.this_cannot_be_referenced_in_a_computed_property_name);
|
|
break;
|
|
}
|
|
if (needToCaptureLexicalThis) {
|
|
captureLexicalThis(node, container);
|
|
}
|
|
if (ts.isFunctionLike(container) &&
|
|
(!isInParameterInitializerBeforeContainingFunction(node) || ts.getThisParameter(container))) {
|
|
if (container.kind === 185 &&
|
|
ts.isInJavaScriptFile(container.parent) &&
|
|
ts.getSpecialPropertyAssignmentKind(container.parent) === 3) {
|
|
var className = container.parent
|
|
.left
|
|
.expression
|
|
.expression;
|
|
var classSymbol = checkExpression(className).symbol;
|
|
if (classSymbol && classSymbol.members && (classSymbol.flags & 16)) {
|
|
return getInferredClassType(classSymbol);
|
|
}
|
|
}
|
|
var thisType = getThisTypeOfDeclaration(container) || getContextualThisParameterType(container);
|
|
if (thisType) {
|
|
return thisType;
|
|
}
|
|
}
|
|
if (ts.isClassLike(container.parent)) {
|
|
var symbol = getSymbolOfNode(container.parent);
|
|
var type = ts.hasModifier(container, 32) ? getTypeOfSymbol(symbol) : getDeclaredTypeOfSymbol(symbol).thisType;
|
|
return getFlowTypeOfReference(node, type, true, undefined);
|
|
}
|
|
if (ts.isInJavaScriptFile(node)) {
|
|
var type = getTypeForThisExpressionFromJSDoc(container);
|
|
if (type && type !== unknownType) {
|
|
return type;
|
|
}
|
|
}
|
|
if (compilerOptions.noImplicitThis) {
|
|
error(node, ts.Diagnostics.this_implicitly_has_type_any_because_it_does_not_have_a_type_annotation);
|
|
}
|
|
return anyType;
|
|
}
|
|
function getTypeForThisExpressionFromJSDoc(node) {
|
|
var jsdocType = ts.getJSDocType(node);
|
|
if (jsdocType && jsdocType.kind === 278) {
|
|
var jsDocFunctionType = jsdocType;
|
|
if (jsDocFunctionType.parameters.length > 0 && jsDocFunctionType.parameters[0].type.kind === 281) {
|
|
return getTypeFromTypeNode(jsDocFunctionType.parameters[0].type);
|
|
}
|
|
}
|
|
}
|
|
function isInConstructorArgumentInitializer(node, constructorDecl) {
|
|
for (var n = node; n && n !== constructorDecl; n = n.parent) {
|
|
if (n.kind === 145) {
|
|
return true;
|
|
}
|
|
}
|
|
return false;
|
|
}
|
|
function checkSuperExpression(node) {
|
|
var isCallExpression = node.parent.kind === 180 && node.parent.expression === node;
|
|
var container = ts.getSuperContainer(node, true);
|
|
var needToCaptureLexicalThis = false;
|
|
if (!isCallExpression) {
|
|
while (container && container.kind === 186) {
|
|
container = ts.getSuperContainer(container, true);
|
|
needToCaptureLexicalThis = languageVersion < 2;
|
|
}
|
|
}
|
|
var canUseSuperExpression = isLegalUsageOfSuperExpression(container);
|
|
var nodeCheckFlag = 0;
|
|
if (!canUseSuperExpression) {
|
|
var current = node;
|
|
while (current && current !== container && current.kind !== 143) {
|
|
current = current.parent;
|
|
}
|
|
if (current && current.kind === 143) {
|
|
error(node, ts.Diagnostics.super_cannot_be_referenced_in_a_computed_property_name);
|
|
}
|
|
else if (isCallExpression) {
|
|
error(node, ts.Diagnostics.Super_calls_are_not_permitted_outside_constructors_or_in_nested_functions_inside_constructors);
|
|
}
|
|
else if (!container || !container.parent || !(ts.isClassLike(container.parent) || container.parent.kind === 177)) {
|
|
error(node, ts.Diagnostics.super_can_only_be_referenced_in_members_of_derived_classes_or_object_literal_expressions);
|
|
}
|
|
else {
|
|
error(node, ts.Diagnostics.super_property_access_is_permitted_only_in_a_constructor_member_function_or_member_accessor_of_a_derived_class);
|
|
}
|
|
return unknownType;
|
|
}
|
|
if (!isCallExpression && container.kind === 151) {
|
|
checkThisBeforeSuper(node, container, ts.Diagnostics.super_must_be_called_before_accessing_a_property_of_super_in_the_constructor_of_a_derived_class);
|
|
}
|
|
if ((ts.getModifierFlags(container) & 32) || isCallExpression) {
|
|
nodeCheckFlag = 512;
|
|
}
|
|
else {
|
|
nodeCheckFlag = 256;
|
|
}
|
|
getNodeLinks(node).flags |= nodeCheckFlag;
|
|
if (container.kind === 150 && ts.getModifierFlags(container) & 256) {
|
|
if (ts.isSuperProperty(node.parent) && ts.isAssignmentTarget(node.parent)) {
|
|
getNodeLinks(container).flags |= 4096;
|
|
}
|
|
else {
|
|
getNodeLinks(container).flags |= 2048;
|
|
}
|
|
}
|
|
if (needToCaptureLexicalThis) {
|
|
captureLexicalThis(node.parent, container);
|
|
}
|
|
if (container.parent.kind === 177) {
|
|
if (languageVersion < 2) {
|
|
error(node, ts.Diagnostics.super_is_only_allowed_in_members_of_object_literal_expressions_when_option_target_is_ES2015_or_higher);
|
|
return unknownType;
|
|
}
|
|
else {
|
|
return anyType;
|
|
}
|
|
}
|
|
var classLikeDeclaration = container.parent;
|
|
var classType = getDeclaredTypeOfSymbol(getSymbolOfNode(classLikeDeclaration));
|
|
var baseClassType = classType && getBaseTypes(classType)[0];
|
|
if (!baseClassType) {
|
|
if (!ts.getClassExtendsHeritageClauseElement(classLikeDeclaration)) {
|
|
error(node, ts.Diagnostics.super_can_only_be_referenced_in_a_derived_class);
|
|
}
|
|
return unknownType;
|
|
}
|
|
if (container.kind === 151 && isInConstructorArgumentInitializer(node, container)) {
|
|
error(node, ts.Diagnostics.super_cannot_be_referenced_in_constructor_arguments);
|
|
return unknownType;
|
|
}
|
|
return nodeCheckFlag === 512
|
|
? getBaseConstructorTypeOfClass(classType)
|
|
: getTypeWithThisArgument(baseClassType, classType.thisType);
|
|
function isLegalUsageOfSuperExpression(container) {
|
|
if (!container) {
|
|
return false;
|
|
}
|
|
if (isCallExpression) {
|
|
return container.kind === 151;
|
|
}
|
|
else {
|
|
if (ts.isClassLike(container.parent) || container.parent.kind === 177) {
|
|
if (ts.getModifierFlags(container) & 32) {
|
|
return container.kind === 150 ||
|
|
container.kind === 149 ||
|
|
container.kind === 152 ||
|
|
container.kind === 153;
|
|
}
|
|
else {
|
|
return container.kind === 150 ||
|
|
container.kind === 149 ||
|
|
container.kind === 152 ||
|
|
container.kind === 153 ||
|
|
container.kind === 148 ||
|
|
container.kind === 147 ||
|
|
container.kind === 151;
|
|
}
|
|
}
|
|
}
|
|
return false;
|
|
}
|
|
}
|
|
function getContextualThisParameterType(func) {
|
|
if (isContextSensitiveFunctionOrObjectLiteralMethod(func) && func.kind !== 186) {
|
|
var contextualSignature = getContextualSignature(func);
|
|
if (contextualSignature) {
|
|
var thisParameter = contextualSignature.thisParameter;
|
|
if (thisParameter) {
|
|
return getTypeOfSymbol(thisParameter);
|
|
}
|
|
}
|
|
}
|
|
return undefined;
|
|
}
|
|
function getContextuallyTypedParameterType(parameter) {
|
|
var func = parameter.parent;
|
|
if (isContextSensitiveFunctionOrObjectLiteralMethod(func)) {
|
|
var iife = ts.getImmediatelyInvokedFunctionExpression(func);
|
|
if (iife && iife.arguments) {
|
|
var indexOfParameter = ts.indexOf(func.parameters, parameter);
|
|
if (parameter.dotDotDotToken) {
|
|
var restTypes = [];
|
|
for (var i = indexOfParameter; i < iife.arguments.length; i++) {
|
|
restTypes.push(getWidenedLiteralType(checkExpression(iife.arguments[i])));
|
|
}
|
|
return restTypes.length ? createArrayType(getUnionType(restTypes)) : undefined;
|
|
}
|
|
var links = getNodeLinks(iife);
|
|
var cached = links.resolvedSignature;
|
|
links.resolvedSignature = anySignature;
|
|
var type = indexOfParameter < iife.arguments.length ?
|
|
getWidenedLiteralType(checkExpression(iife.arguments[indexOfParameter])) :
|
|
parameter.initializer ? undefined : undefinedWideningType;
|
|
links.resolvedSignature = cached;
|
|
return type;
|
|
}
|
|
var contextualSignature = getContextualSignature(func);
|
|
if (contextualSignature) {
|
|
var funcHasRestParameters = ts.hasRestParameter(func);
|
|
var len = func.parameters.length - (funcHasRestParameters ? 1 : 0);
|
|
var indexOfParameter = ts.indexOf(func.parameters, parameter);
|
|
if (indexOfParameter < len) {
|
|
return getTypeAtPosition(contextualSignature, indexOfParameter);
|
|
}
|
|
if (funcHasRestParameters &&
|
|
indexOfParameter === (func.parameters.length - 1) &&
|
|
isRestParameterIndex(contextualSignature, func.parameters.length - 1)) {
|
|
return getTypeOfSymbol(ts.lastOrUndefined(contextualSignature.parameters));
|
|
}
|
|
}
|
|
}
|
|
return undefined;
|
|
}
|
|
function getContextualTypeForInitializerExpression(node) {
|
|
var declaration = node.parent;
|
|
if (node === declaration.initializer) {
|
|
if (declaration.type) {
|
|
return getTypeFromTypeNode(declaration.type);
|
|
}
|
|
if (declaration.kind === 145) {
|
|
var type = getContextuallyTypedParameterType(declaration);
|
|
if (type) {
|
|
return type;
|
|
}
|
|
}
|
|
if (ts.isBindingPattern(declaration.name)) {
|
|
return getTypeFromBindingPattern(declaration.name, true, false);
|
|
}
|
|
if (ts.isBindingPattern(declaration.parent)) {
|
|
var parentDeclaration = declaration.parent.parent;
|
|
var name = declaration.propertyName || declaration.name;
|
|
if (ts.isVariableLike(parentDeclaration) &&
|
|
parentDeclaration.type &&
|
|
!ts.isBindingPattern(name)) {
|
|
var text = ts.getTextOfPropertyName(name);
|
|
if (text) {
|
|
return getTypeOfPropertyOfType(getTypeFromTypeNode(parentDeclaration.type), text);
|
|
}
|
|
}
|
|
}
|
|
}
|
|
return undefined;
|
|
}
|
|
function getContextualTypeForReturnExpression(node) {
|
|
var func = ts.getContainingFunction(node);
|
|
if (ts.isAsyncFunctionLike(func)) {
|
|
var contextualReturnType = getContextualReturnType(func);
|
|
if (contextualReturnType) {
|
|
return getPromisedType(contextualReturnType);
|
|
}
|
|
return undefined;
|
|
}
|
|
if (func && !func.asteriskToken) {
|
|
return getContextualReturnType(func);
|
|
}
|
|
return undefined;
|
|
}
|
|
function getContextualTypeForYieldOperand(node) {
|
|
var func = ts.getContainingFunction(node);
|
|
if (func) {
|
|
var contextualReturnType = getContextualReturnType(func);
|
|
if (contextualReturnType) {
|
|
return node.asteriskToken
|
|
? contextualReturnType
|
|
: getElementTypeOfIterableIterator(contextualReturnType);
|
|
}
|
|
}
|
|
return undefined;
|
|
}
|
|
function isInParameterInitializerBeforeContainingFunction(node) {
|
|
while (node.parent && !ts.isFunctionLike(node.parent)) {
|
|
if (node.parent.kind === 145 && node.parent.initializer === node) {
|
|
return true;
|
|
}
|
|
node = node.parent;
|
|
}
|
|
return false;
|
|
}
|
|
function getContextualReturnType(functionDecl) {
|
|
if (functionDecl.type ||
|
|
functionDecl.kind === 151 ||
|
|
functionDecl.kind === 152 && ts.getSetAccessorTypeAnnotationNode(ts.getDeclarationOfKind(functionDecl.symbol, 153))) {
|
|
return getReturnTypeOfSignature(getSignatureFromDeclaration(functionDecl));
|
|
}
|
|
var signature = getContextualSignatureForFunctionLikeDeclaration(functionDecl);
|
|
if (signature) {
|
|
return getReturnTypeOfSignature(signature);
|
|
}
|
|
return undefined;
|
|
}
|
|
function getContextualTypeForArgument(callTarget, arg) {
|
|
var args = getEffectiveCallArguments(callTarget);
|
|
var argIndex = ts.indexOf(args, arg);
|
|
if (argIndex >= 0) {
|
|
var signature = getResolvedOrAnySignature(callTarget);
|
|
return getTypeAtPosition(signature, argIndex);
|
|
}
|
|
return undefined;
|
|
}
|
|
function getContextualTypeForSubstitutionExpression(template, substitutionExpression) {
|
|
if (template.parent.kind === 182) {
|
|
return getContextualTypeForArgument(template.parent, substitutionExpression);
|
|
}
|
|
return undefined;
|
|
}
|
|
function getContextualTypeForBinaryOperand(node) {
|
|
var binaryExpression = node.parent;
|
|
var operator = binaryExpression.operatorToken.kind;
|
|
if (operator >= 57 && operator <= 69) {
|
|
if (ts.getSpecialPropertyAssignmentKind(binaryExpression) !== 0) {
|
|
return undefined;
|
|
}
|
|
if (node === binaryExpression.right) {
|
|
return getTypeOfExpression(binaryExpression.left);
|
|
}
|
|
}
|
|
else if (operator === 53) {
|
|
var type = getContextualType(binaryExpression);
|
|
if (!type && node === binaryExpression.right) {
|
|
type = getTypeOfExpression(binaryExpression.left);
|
|
}
|
|
return type;
|
|
}
|
|
else if (operator === 52 || operator === 25) {
|
|
if (node === binaryExpression.right) {
|
|
return getContextualType(binaryExpression);
|
|
}
|
|
}
|
|
return undefined;
|
|
}
|
|
function applyToContextualType(type, mapper) {
|
|
if (!(type.flags & 65536)) {
|
|
return mapper(type);
|
|
}
|
|
var types = type.types;
|
|
var mappedType;
|
|
var mappedTypes;
|
|
for (var _i = 0, types_15 = types; _i < types_15.length; _i++) {
|
|
var current = types_15[_i];
|
|
var t = mapper(current);
|
|
if (t) {
|
|
if (!mappedType) {
|
|
mappedType = t;
|
|
}
|
|
else if (!mappedTypes) {
|
|
mappedTypes = [mappedType, t];
|
|
}
|
|
else {
|
|
mappedTypes.push(t);
|
|
}
|
|
}
|
|
}
|
|
return mappedTypes ? getUnionType(mappedTypes) : mappedType;
|
|
}
|
|
function getTypeOfPropertyOfContextualType(type, name) {
|
|
return applyToContextualType(type, function (t) {
|
|
var prop = t.flags & 229376 ? getPropertyOfType(t, name) : undefined;
|
|
return prop ? getTypeOfSymbol(prop) : undefined;
|
|
});
|
|
}
|
|
function getIndexTypeOfContextualType(type, kind) {
|
|
return applyToContextualType(type, function (t) { return getIndexTypeOfStructuredType(t, kind); });
|
|
}
|
|
function contextualTypeIsTupleLikeType(type) {
|
|
return !!(type.flags & 65536 ? ts.forEach(type.types, isTupleLikeType) : isTupleLikeType(type));
|
|
}
|
|
function getContextualTypeForObjectLiteralMethod(node) {
|
|
ts.Debug.assert(ts.isObjectLiteralMethod(node));
|
|
if (isInsideWithStatementBody(node)) {
|
|
return undefined;
|
|
}
|
|
return getContextualTypeForObjectLiteralElement(node);
|
|
}
|
|
function getContextualTypeForObjectLiteralElement(element) {
|
|
var objectLiteral = element.parent;
|
|
var type = getApparentTypeOfContextualType(objectLiteral);
|
|
if (type) {
|
|
if (!ts.hasDynamicName(element)) {
|
|
var symbolName = getSymbolOfNode(element).name;
|
|
var propertyType = getTypeOfPropertyOfContextualType(type, symbolName);
|
|
if (propertyType) {
|
|
return propertyType;
|
|
}
|
|
}
|
|
return isNumericName(element.name) && getIndexTypeOfContextualType(type, 1) ||
|
|
getIndexTypeOfContextualType(type, 0);
|
|
}
|
|
return undefined;
|
|
}
|
|
function getContextualTypeForElementExpression(node) {
|
|
var arrayLiteral = node.parent;
|
|
var type = getApparentTypeOfContextualType(arrayLiteral);
|
|
if (type) {
|
|
var index = ts.indexOf(arrayLiteral.elements, node);
|
|
return getTypeOfPropertyOfContextualType(type, "" + index)
|
|
|| getIndexTypeOfContextualType(type, 1)
|
|
|| (languageVersion >= 2 ? getElementTypeOfIterable(type, undefined) : undefined);
|
|
}
|
|
return undefined;
|
|
}
|
|
function getContextualTypeForConditionalOperand(node) {
|
|
var conditional = node.parent;
|
|
return node === conditional.whenTrue || node === conditional.whenFalse ? getContextualType(conditional) : undefined;
|
|
}
|
|
function getContextualTypeForJsxAttribute(attribute) {
|
|
var attributesType = getContextualType(attribute.parent);
|
|
if (ts.isJsxAttribute(attribute)) {
|
|
if (!attributesType || isTypeAny(attributesType)) {
|
|
return undefined;
|
|
}
|
|
return getTypeOfPropertyOfType(attributesType, attribute.name.text);
|
|
}
|
|
else {
|
|
return attributesType;
|
|
}
|
|
}
|
|
function getApparentTypeOfContextualType(node) {
|
|
var type = getContextualType(node);
|
|
return type && getApparentType(type);
|
|
}
|
|
function getContextualType(node) {
|
|
if (isInsideWithStatementBody(node)) {
|
|
return undefined;
|
|
}
|
|
if (node.contextualType) {
|
|
return node.contextualType;
|
|
}
|
|
var parent = node.parent;
|
|
switch (parent.kind) {
|
|
case 225:
|
|
case 145:
|
|
case 148:
|
|
case 147:
|
|
case 175:
|
|
return getContextualTypeForInitializerExpression(node);
|
|
case 186:
|
|
case 218:
|
|
return getContextualTypeForReturnExpression(node);
|
|
case 196:
|
|
return getContextualTypeForYieldOperand(parent);
|
|
case 180:
|
|
case 181:
|
|
return getContextualTypeForArgument(parent, node);
|
|
case 183:
|
|
case 201:
|
|
return getTypeFromTypeNode(parent.type);
|
|
case 193:
|
|
return getContextualTypeForBinaryOperand(node);
|
|
case 260:
|
|
case 261:
|
|
return getContextualTypeForObjectLiteralElement(parent);
|
|
case 176:
|
|
return getContextualTypeForElementExpression(node);
|
|
case 194:
|
|
return getContextualTypeForConditionalOperand(node);
|
|
case 204:
|
|
ts.Debug.assert(parent.parent.kind === 195);
|
|
return getContextualTypeForSubstitutionExpression(parent.parent, node);
|
|
case 184:
|
|
return getContextualType(parent);
|
|
case 255:
|
|
return getContextualType(parent);
|
|
case 252:
|
|
case 254:
|
|
return getContextualTypeForJsxAttribute(parent);
|
|
case 250:
|
|
case 249:
|
|
return getAttributesTypeFromJsxOpeningLikeElement(parent);
|
|
}
|
|
return undefined;
|
|
}
|
|
function getNonGenericSignature(type, node) {
|
|
var signatures = getSignaturesOfStructuredType(type, 0);
|
|
if (signatures.length === 1) {
|
|
var signature = signatures[0];
|
|
if (!signature.typeParameters && !isAritySmaller(signature, node)) {
|
|
return signature;
|
|
}
|
|
}
|
|
}
|
|
function isAritySmaller(signature, target) {
|
|
var targetParameterCount = 0;
|
|
for (; targetParameterCount < target.parameters.length; targetParameterCount++) {
|
|
var param = target.parameters[targetParameterCount];
|
|
if (param.initializer || param.questionToken || param.dotDotDotToken || isJSDocOptionalParameter(param)) {
|
|
break;
|
|
}
|
|
}
|
|
if (target.parameters.length && ts.parameterIsThisKeyword(target.parameters[0])) {
|
|
targetParameterCount--;
|
|
}
|
|
var sourceLength = signature.hasRestParameter ? Number.MAX_VALUE : signature.parameters.length;
|
|
return sourceLength < targetParameterCount;
|
|
}
|
|
function isFunctionExpressionOrArrowFunction(node) {
|
|
return node.kind === 185 || node.kind === 186;
|
|
}
|
|
function getContextualSignatureForFunctionLikeDeclaration(node) {
|
|
return isFunctionExpressionOrArrowFunction(node) || ts.isObjectLiteralMethod(node)
|
|
? getContextualSignature(node)
|
|
: undefined;
|
|
}
|
|
function getContextualTypeForFunctionLikeDeclaration(node) {
|
|
return ts.isObjectLiteralMethod(node) ?
|
|
getContextualTypeForObjectLiteralMethod(node) :
|
|
getApparentTypeOfContextualType(node);
|
|
}
|
|
function getContextualSignature(node) {
|
|
ts.Debug.assert(node.kind !== 150 || ts.isObjectLiteralMethod(node));
|
|
var type = getContextualTypeForFunctionLikeDeclaration(node);
|
|
if (!type) {
|
|
return undefined;
|
|
}
|
|
if (!(type.flags & 65536)) {
|
|
return getNonGenericSignature(type, node);
|
|
}
|
|
var signatureList;
|
|
var types = type.types;
|
|
for (var _i = 0, types_16 = types; _i < types_16.length; _i++) {
|
|
var current = types_16[_i];
|
|
var signature = getNonGenericSignature(current, node);
|
|
if (signature) {
|
|
if (!signatureList) {
|
|
signatureList = [signature];
|
|
}
|
|
else if (!compareSignaturesIdentical(signatureList[0], signature, false, true, true, compareTypesIdentical)) {
|
|
return undefined;
|
|
}
|
|
else {
|
|
signatureList.push(signature);
|
|
}
|
|
}
|
|
}
|
|
var result;
|
|
if (signatureList) {
|
|
result = cloneSignature(signatureList[0]);
|
|
result.resolvedReturnType = undefined;
|
|
result.unionSignatures = signatureList;
|
|
}
|
|
return result;
|
|
}
|
|
function isInferentialContext(mapper) {
|
|
return mapper && mapper.context;
|
|
}
|
|
function checkSpreadExpression(node, contextualMapper) {
|
|
var arrayOrIterableType = checkExpression(node.expression, contextualMapper);
|
|
return checkIteratedTypeOrElementType(arrayOrIterableType, node.expression, false);
|
|
}
|
|
function hasDefaultValue(node) {
|
|
return (node.kind === 175 && !!node.initializer) ||
|
|
(node.kind === 193 && node.operatorToken.kind === 57);
|
|
}
|
|
function checkArrayLiteral(node, contextualMapper) {
|
|
var elements = node.elements;
|
|
var hasSpreadElement = false;
|
|
var elementTypes = [];
|
|
var inDestructuringPattern = ts.isAssignmentTarget(node);
|
|
for (var _i = 0, elements_1 = elements; _i < elements_1.length; _i++) {
|
|
var e = elements_1[_i];
|
|
if (inDestructuringPattern && e.kind === 197) {
|
|
var restArrayType = checkExpression(e.expression, contextualMapper);
|
|
var restElementType = getIndexTypeOfType(restArrayType, 1) ||
|
|
(languageVersion >= 2 ? getElementTypeOfIterable(restArrayType, undefined) : undefined);
|
|
if (restElementType) {
|
|
elementTypes.push(restElementType);
|
|
}
|
|
}
|
|
else {
|
|
var type = checkExpressionForMutableLocation(e, contextualMapper);
|
|
elementTypes.push(type);
|
|
}
|
|
hasSpreadElement = hasSpreadElement || e.kind === 197;
|
|
}
|
|
if (!hasSpreadElement) {
|
|
if (inDestructuringPattern && elementTypes.length) {
|
|
var type = cloneTypeReference(createTupleType(elementTypes));
|
|
type.pattern = node;
|
|
return type;
|
|
}
|
|
var contextualType = getApparentTypeOfContextualType(node);
|
|
if (contextualType && contextualTypeIsTupleLikeType(contextualType)) {
|
|
var pattern = contextualType.pattern;
|
|
if (pattern && (pattern.kind === 174 || pattern.kind === 176)) {
|
|
var patternElements = pattern.elements;
|
|
for (var i = elementTypes.length; i < patternElements.length; i++) {
|
|
var patternElement = patternElements[i];
|
|
if (hasDefaultValue(patternElement)) {
|
|
elementTypes.push(contextualType.typeArguments[i]);
|
|
}
|
|
else {
|
|
if (patternElement.kind !== 199) {
|
|
error(patternElement, ts.Diagnostics.Initializer_provides_no_value_for_this_binding_element_and_the_binding_element_has_no_default_value);
|
|
}
|
|
elementTypes.push(unknownType);
|
|
}
|
|
}
|
|
}
|
|
if (elementTypes.length) {
|
|
return createTupleType(elementTypes);
|
|
}
|
|
}
|
|
}
|
|
return createArrayType(elementTypes.length ?
|
|
getUnionType(elementTypes, true) :
|
|
strictNullChecks ? neverType : undefinedWideningType);
|
|
}
|
|
function isNumericName(name) {
|
|
return name.kind === 143 ? isNumericComputedName(name) : isNumericLiteralName(name.text);
|
|
}
|
|
function isNumericComputedName(name) {
|
|
return isTypeAnyOrAllConstituentTypesHaveKind(checkComputedPropertyName(name), 340);
|
|
}
|
|
function isTypeAnyOrAllConstituentTypesHaveKind(type, kind) {
|
|
return isTypeAny(type) || isTypeOfKind(type, kind);
|
|
}
|
|
function isInfinityOrNaNString(name) {
|
|
return name === "Infinity" || name === "-Infinity" || name === "NaN";
|
|
}
|
|
function isNumericLiteralName(name) {
|
|
return (+name).toString() === name;
|
|
}
|
|
function checkComputedPropertyName(node) {
|
|
var links = getNodeLinks(node.expression);
|
|
if (!links.resolvedType) {
|
|
links.resolvedType = checkExpression(node.expression);
|
|
if (!isTypeAnyOrAllConstituentTypesHaveKind(links.resolvedType, 340 | 262178 | 512)) {
|
|
error(node, ts.Diagnostics.A_computed_property_name_must_be_of_type_string_number_symbol_or_any);
|
|
}
|
|
else {
|
|
checkThatExpressionIsProperSymbolReference(node.expression, links.resolvedType, true);
|
|
}
|
|
}
|
|
return links.resolvedType;
|
|
}
|
|
function getObjectLiteralIndexInfo(propertyNodes, offset, properties, kind) {
|
|
var propTypes = [];
|
|
for (var i = 0; i < properties.length; i++) {
|
|
if (kind === 0 || isNumericName(propertyNodes[i + offset].name)) {
|
|
propTypes.push(getTypeOfSymbol(properties[i]));
|
|
}
|
|
}
|
|
var unionType = propTypes.length ? getUnionType(propTypes, true) : undefinedType;
|
|
return createIndexInfo(unionType, false);
|
|
}
|
|
function checkObjectLiteral(node, contextualMapper) {
|
|
var inDestructuringPattern = ts.isAssignmentTarget(node);
|
|
checkGrammarObjectLiteralExpression(node, inDestructuringPattern);
|
|
var propertiesTable = ts.createMap();
|
|
var propertiesArray = [];
|
|
var spread = emptyObjectType;
|
|
var propagatedFlags = 0;
|
|
var contextualType = getApparentTypeOfContextualType(node);
|
|
var contextualTypeHasPattern = contextualType && contextualType.pattern &&
|
|
(contextualType.pattern.kind === 173 || contextualType.pattern.kind === 177);
|
|
var typeFlags = 0;
|
|
var patternWithComputedProperties = false;
|
|
var hasComputedStringProperty = false;
|
|
var hasComputedNumberProperty = false;
|
|
var offset = 0;
|
|
for (var i = 0; i < node.properties.length; i++) {
|
|
var memberDecl = node.properties[i];
|
|
var member = memberDecl.symbol;
|
|
if (memberDecl.kind === 260 ||
|
|
memberDecl.kind === 261 ||
|
|
ts.isObjectLiteralMethod(memberDecl)) {
|
|
var type = void 0;
|
|
if (memberDecl.kind === 260) {
|
|
type = checkPropertyAssignment(memberDecl, contextualMapper);
|
|
}
|
|
else if (memberDecl.kind === 150) {
|
|
type = checkObjectLiteralMethod(memberDecl, contextualMapper);
|
|
}
|
|
else {
|
|
ts.Debug.assert(memberDecl.kind === 261);
|
|
type = checkExpressionForMutableLocation(memberDecl.name, contextualMapper);
|
|
}
|
|
typeFlags |= type.flags;
|
|
var prop = createSymbol(4 | member.flags, member.name);
|
|
if (inDestructuringPattern) {
|
|
var isOptional = (memberDecl.kind === 260 && hasDefaultValue(memberDecl.initializer)) ||
|
|
(memberDecl.kind === 261 && memberDecl.objectAssignmentInitializer);
|
|
if (isOptional) {
|
|
prop.flags |= 67108864;
|
|
}
|
|
if (ts.hasDynamicName(memberDecl)) {
|
|
patternWithComputedProperties = true;
|
|
}
|
|
}
|
|
else if (contextualTypeHasPattern && !(getObjectFlags(contextualType) & 512)) {
|
|
var impliedProp = getPropertyOfType(contextualType, member.name);
|
|
if (impliedProp) {
|
|
prop.flags |= impliedProp.flags & 67108864;
|
|
}
|
|
else if (!compilerOptions.suppressExcessPropertyErrors && !getIndexInfoOfType(contextualType, 0)) {
|
|
error(memberDecl.name, ts.Diagnostics.Object_literal_may_only_specify_known_properties_and_0_does_not_exist_in_type_1, symbolToString(member), typeToString(contextualType));
|
|
}
|
|
}
|
|
prop.declarations = member.declarations;
|
|
prop.parent = member.parent;
|
|
if (member.valueDeclaration) {
|
|
prop.valueDeclaration = member.valueDeclaration;
|
|
}
|
|
prop.type = type;
|
|
prop.target = member;
|
|
member = prop;
|
|
}
|
|
else if (memberDecl.kind === 262) {
|
|
if (languageVersion < 2) {
|
|
checkExternalEmitHelpers(memberDecl, 2);
|
|
}
|
|
if (propertiesArray.length > 0) {
|
|
spread = getSpreadType(spread, createObjectLiteralType());
|
|
propertiesArray = [];
|
|
propertiesTable = ts.createMap();
|
|
hasComputedStringProperty = false;
|
|
hasComputedNumberProperty = false;
|
|
typeFlags = 0;
|
|
}
|
|
var type = checkExpression(memberDecl.expression);
|
|
if (!isValidSpreadType(type)) {
|
|
error(memberDecl, ts.Diagnostics.Spread_types_may_only_be_created_from_object_types);
|
|
return unknownType;
|
|
}
|
|
spread = getSpreadType(spread, type);
|
|
offset = i + 1;
|
|
continue;
|
|
}
|
|
else {
|
|
ts.Debug.assert(memberDecl.kind === 152 || memberDecl.kind === 153);
|
|
checkAccessorDeclaration(memberDecl);
|
|
}
|
|
if (ts.hasDynamicName(memberDecl)) {
|
|
if (isNumericName(memberDecl.name)) {
|
|
hasComputedNumberProperty = true;
|
|
}
|
|
else {
|
|
hasComputedStringProperty = true;
|
|
}
|
|
}
|
|
else {
|
|
propertiesTable.set(member.name, member);
|
|
}
|
|
propertiesArray.push(member);
|
|
}
|
|
if (contextualTypeHasPattern) {
|
|
for (var _i = 0, _a = getPropertiesOfType(contextualType); _i < _a.length; _i++) {
|
|
var prop = _a[_i];
|
|
if (!propertiesTable.get(prop.name)) {
|
|
if (!(prop.flags & 67108864)) {
|
|
error(prop.valueDeclaration || prop.bindingElement, ts.Diagnostics.Initializer_provides_no_value_for_this_binding_element_and_the_binding_element_has_no_default_value);
|
|
}
|
|
propertiesTable.set(prop.name, prop);
|
|
propertiesArray.push(prop);
|
|
}
|
|
}
|
|
}
|
|
if (spread !== emptyObjectType) {
|
|
if (propertiesArray.length > 0) {
|
|
spread = getSpreadType(spread, createObjectLiteralType());
|
|
}
|
|
if (spread.flags & 32768) {
|
|
spread.flags |= propagatedFlags;
|
|
spread.symbol = node.symbol;
|
|
}
|
|
return spread;
|
|
}
|
|
return createObjectLiteralType();
|
|
function createObjectLiteralType() {
|
|
var stringIndexInfo = hasComputedStringProperty ? getObjectLiteralIndexInfo(node.properties, offset, propertiesArray, 0) : undefined;
|
|
var numberIndexInfo = hasComputedNumberProperty ? getObjectLiteralIndexInfo(node.properties, offset, propertiesArray, 1) : undefined;
|
|
var result = createAnonymousType(node.symbol, propertiesTable, emptyArray, emptyArray, stringIndexInfo, numberIndexInfo);
|
|
var freshObjectLiteralFlag = compilerOptions.suppressExcessPropertyErrors ? 0 : 1048576;
|
|
result.flags |= 4194304 | freshObjectLiteralFlag | (typeFlags & 14680064);
|
|
result.objectFlags |= 128;
|
|
if (patternWithComputedProperties) {
|
|
result.objectFlags |= 512;
|
|
}
|
|
if (inDestructuringPattern) {
|
|
result.pattern = node;
|
|
}
|
|
if (!(result.flags & 6144)) {
|
|
propagatedFlags |= (result.flags & 14680064);
|
|
}
|
|
return result;
|
|
}
|
|
}
|
|
function isValidSpreadType(type) {
|
|
return !!(type.flags & (1 | 4096 | 2048 | 16777216) ||
|
|
type.flags & 32768 && !isGenericMappedType(type) ||
|
|
type.flags & 196608 && !ts.forEach(type.types, function (t) { return !isValidSpreadType(t); }));
|
|
}
|
|
function checkJsxSelfClosingElement(node) {
|
|
checkJsxOpeningLikeElement(node);
|
|
return jsxElementType || anyType;
|
|
}
|
|
function checkJsxElement(node) {
|
|
checkJsxOpeningLikeElement(node.openingElement);
|
|
if (isJsxIntrinsicIdentifier(node.closingElement.tagName)) {
|
|
getIntrinsicTagSymbol(node.closingElement);
|
|
}
|
|
else {
|
|
checkExpression(node.closingElement.tagName);
|
|
}
|
|
for (var _i = 0, _a = node.children; _i < _a.length; _i++) {
|
|
var child = _a[_i];
|
|
switch (child.kind) {
|
|
case 255:
|
|
checkJsxExpression(child);
|
|
break;
|
|
case 248:
|
|
checkJsxElement(child);
|
|
break;
|
|
case 249:
|
|
checkJsxSelfClosingElement(child);
|
|
break;
|
|
}
|
|
}
|
|
return jsxElementType || anyType;
|
|
}
|
|
function isUnhyphenatedJsxName(name) {
|
|
return name.indexOf("-") < 0;
|
|
}
|
|
function isJsxIntrinsicIdentifier(tagName) {
|
|
if (tagName.kind === 178 || tagName.kind === 98) {
|
|
return false;
|
|
}
|
|
else {
|
|
return ts.isIntrinsicJsxName(tagName.text);
|
|
}
|
|
}
|
|
function createJsxAttributesTypeFromAttributesProperty(openingLikeElement, filter, contextualMapper) {
|
|
var attributes = openingLikeElement.attributes;
|
|
var attributesTable = ts.createMap();
|
|
var spread = emptyObjectType;
|
|
var attributesArray = [];
|
|
for (var _i = 0, _a = attributes.properties; _i < _a.length; _i++) {
|
|
var attributeDecl = _a[_i];
|
|
var member = attributeDecl.symbol;
|
|
if (ts.isJsxAttribute(attributeDecl)) {
|
|
var exprType = attributeDecl.initializer ?
|
|
checkExpression(attributeDecl.initializer, contextualMapper) :
|
|
trueType;
|
|
var attributeSymbol = createSymbol(4 | 134217728 | member.flags, member.name);
|
|
attributeSymbol.declarations = member.declarations;
|
|
attributeSymbol.parent = member.parent;
|
|
if (member.valueDeclaration) {
|
|
attributeSymbol.valueDeclaration = member.valueDeclaration;
|
|
}
|
|
attributeSymbol.type = exprType;
|
|
attributeSymbol.target = member;
|
|
attributesTable.set(attributeSymbol.name, attributeSymbol);
|
|
attributesArray.push(attributeSymbol);
|
|
}
|
|
else {
|
|
ts.Debug.assert(attributeDecl.kind === 254);
|
|
if (attributesArray.length > 0) {
|
|
spread = getSpreadType(spread, createJsxAttributesType(attributes.symbol, attributesTable));
|
|
attributesArray = [];
|
|
attributesTable = ts.createMap();
|
|
}
|
|
var exprType = checkExpression(attributeDecl.expression);
|
|
if (!(exprType.flags & (32768 | 1))) {
|
|
error(attributeDecl, ts.Diagnostics.Spread_types_may_only_be_created_from_object_types);
|
|
return anyType;
|
|
}
|
|
if (isTypeAny(exprType)) {
|
|
return anyType;
|
|
}
|
|
spread = getSpreadType(spread, exprType);
|
|
}
|
|
}
|
|
if (spread !== emptyObjectType) {
|
|
if (attributesArray.length > 0) {
|
|
spread = getSpreadType(spread, createJsxAttributesType(attributes.symbol, attributesTable));
|
|
attributesArray = [];
|
|
attributesTable = ts.createMap();
|
|
}
|
|
attributesArray = getPropertiesOfType(spread);
|
|
}
|
|
attributesTable = ts.createMap();
|
|
if (attributesArray) {
|
|
ts.forEach(attributesArray, function (attr) {
|
|
if (!filter || filter(attr)) {
|
|
attributesTable.set(attr.name, attr);
|
|
}
|
|
});
|
|
}
|
|
return createJsxAttributesType(attributes.symbol, attributesTable);
|
|
function createJsxAttributesType(symbol, attributesTable) {
|
|
var result = createAnonymousType(symbol, attributesTable, emptyArray, emptyArray, undefined, undefined);
|
|
var freshObjectLiteralFlag = compilerOptions.suppressExcessPropertyErrors ? 0 : 1048576;
|
|
result.flags |= 33554432 | 4194304 | freshObjectLiteralFlag;
|
|
result.objectFlags |= 128;
|
|
return result;
|
|
}
|
|
}
|
|
function checkJsxAttributes(node, contextualMapper) {
|
|
return createJsxAttributesTypeFromAttributesProperty(node.parent, undefined, contextualMapper);
|
|
}
|
|
function getJsxType(name) {
|
|
var jsxType = jsxTypes.get(name);
|
|
if (jsxType === undefined) {
|
|
jsxTypes.set(name, jsxType = getExportedTypeFromNamespace(JsxNames.JSX, name) || unknownType);
|
|
}
|
|
return jsxType;
|
|
}
|
|
function getIntrinsicTagSymbol(node) {
|
|
var links = getNodeLinks(node);
|
|
if (!links.resolvedSymbol) {
|
|
var intrinsicElementsType = getJsxType(JsxNames.IntrinsicElements);
|
|
if (intrinsicElementsType !== unknownType) {
|
|
var intrinsicProp = getPropertyOfType(intrinsicElementsType, node.tagName.text);
|
|
if (intrinsicProp) {
|
|
links.jsxFlags |= 1;
|
|
return links.resolvedSymbol = intrinsicProp;
|
|
}
|
|
var indexSignatureType = getIndexTypeOfType(intrinsicElementsType, 0);
|
|
if (indexSignatureType) {
|
|
links.jsxFlags |= 2;
|
|
return links.resolvedSymbol = intrinsicElementsType.symbol;
|
|
}
|
|
error(node, ts.Diagnostics.Property_0_does_not_exist_on_type_1, node.tagName.text, "JSX." + JsxNames.IntrinsicElements);
|
|
return links.resolvedSymbol = unknownSymbol;
|
|
}
|
|
else {
|
|
if (compilerOptions.noImplicitAny) {
|
|
error(node, ts.Diagnostics.JSX_element_implicitly_has_type_any_because_no_interface_JSX_0_exists, JsxNames.IntrinsicElements);
|
|
}
|
|
return links.resolvedSymbol = unknownSymbol;
|
|
}
|
|
}
|
|
return links.resolvedSymbol;
|
|
}
|
|
function getJsxElementInstanceType(node, valueType) {
|
|
ts.Debug.assert(!(valueType.flags & 65536));
|
|
if (isTypeAny(valueType)) {
|
|
return anyType;
|
|
}
|
|
var signatures = getSignaturesOfType(valueType, 1);
|
|
if (signatures.length === 0) {
|
|
signatures = getSignaturesOfType(valueType, 0);
|
|
if (signatures.length === 0) {
|
|
error(node.tagName, ts.Diagnostics.JSX_element_type_0_does_not_have_any_construct_or_call_signatures, ts.getTextOfNode(node.tagName));
|
|
return unknownType;
|
|
}
|
|
}
|
|
return getUnionType(ts.map(signatures, getReturnTypeOfSignature), true);
|
|
}
|
|
function getJsxElementPropertiesName() {
|
|
var jsxNamespace = getGlobalSymbol(JsxNames.JSX, 1920, undefined);
|
|
var attribsPropTypeSym = jsxNamespace && getSymbol(jsxNamespace.exports, JsxNames.ElementAttributesPropertyNameContainer, 793064);
|
|
var attribPropType = attribsPropTypeSym && getDeclaredTypeOfSymbol(attribsPropTypeSym);
|
|
var attribProperties = attribPropType && getPropertiesOfType(attribPropType);
|
|
if (attribProperties) {
|
|
if (attribProperties.length === 0) {
|
|
return "";
|
|
}
|
|
else if (attribProperties.length === 1) {
|
|
return attribProperties[0].name;
|
|
}
|
|
else {
|
|
error(attribsPropTypeSym.declarations[0], ts.Diagnostics.The_global_type_JSX_0_may_not_have_more_than_one_property, JsxNames.ElementAttributesPropertyNameContainer);
|
|
return undefined;
|
|
}
|
|
}
|
|
else {
|
|
return undefined;
|
|
}
|
|
}
|
|
function defaultTryGetJsxStatelessFunctionAttributesType(openingLikeElement, elementType, elemInstanceType, elementClassType) {
|
|
ts.Debug.assert(!(elementType.flags & 65536));
|
|
if (!elementClassType || !isTypeAssignableTo(elemInstanceType, elementClassType)) {
|
|
if (jsxElementType) {
|
|
var callSignature = getResolvedJsxStatelessFunctionSignature(openingLikeElement, elementType, undefined);
|
|
if (callSignature !== unknownSignature) {
|
|
var callReturnType = callSignature && getReturnTypeOfSignature(callSignature);
|
|
var paramType = callReturnType && (callSignature.parameters.length === 0 ? emptyObjectType : getTypeOfSymbol(callSignature.parameters[0]));
|
|
if (callReturnType && isTypeAssignableTo(callReturnType, jsxElementType)) {
|
|
var intrinsicAttributes = getJsxType(JsxNames.IntrinsicAttributes);
|
|
if (intrinsicAttributes !== unknownType) {
|
|
paramType = intersectTypes(intrinsicAttributes, paramType);
|
|
}
|
|
return paramType;
|
|
}
|
|
}
|
|
}
|
|
}
|
|
return undefined;
|
|
}
|
|
function tryGetAllJsxStatelessFunctionAttributesType(openingLikeElement, elementType, elemInstanceType, elementClassType) {
|
|
ts.Debug.assert(!(elementType.flags & 65536));
|
|
if (!elementClassType || !isTypeAssignableTo(elemInstanceType, elementClassType)) {
|
|
if (jsxElementType) {
|
|
var candidatesOutArray = [];
|
|
getResolvedJsxStatelessFunctionSignature(openingLikeElement, elementType, candidatesOutArray);
|
|
var result = void 0;
|
|
var allMatchingAttributesType = void 0;
|
|
for (var _i = 0, candidatesOutArray_1 = candidatesOutArray; _i < candidatesOutArray_1.length; _i++) {
|
|
var candidate = candidatesOutArray_1[_i];
|
|
var callReturnType = getReturnTypeOfSignature(candidate);
|
|
var paramType = callReturnType && (candidate.parameters.length === 0 ? emptyObjectType : getTypeOfSymbol(candidate.parameters[0]));
|
|
if (callReturnType && isTypeAssignableTo(callReturnType, jsxElementType)) {
|
|
var shouldBeCandidate = true;
|
|
for (var _a = 0, _b = openingLikeElement.attributes.properties; _a < _b.length; _a++) {
|
|
var attribute = _b[_a];
|
|
if (ts.isJsxAttribute(attribute) &&
|
|
isUnhyphenatedJsxName(attribute.name.text) &&
|
|
!getPropertyOfType(paramType, attribute.name.text)) {
|
|
shouldBeCandidate = false;
|
|
break;
|
|
}
|
|
}
|
|
if (shouldBeCandidate) {
|
|
result = intersectTypes(result, paramType);
|
|
}
|
|
allMatchingAttributesType = intersectTypes(allMatchingAttributesType, paramType);
|
|
}
|
|
}
|
|
if (!result) {
|
|
result = allMatchingAttributesType;
|
|
}
|
|
var intrinsicAttributes = getJsxType(JsxNames.IntrinsicAttributes);
|
|
if (intrinsicAttributes !== unknownType) {
|
|
result = intersectTypes(intrinsicAttributes, result);
|
|
}
|
|
return result;
|
|
}
|
|
}
|
|
return undefined;
|
|
}
|
|
function resolveCustomJsxElementAttributesType(openingLikeElement, shouldIncludeAllStatelessAttributesType, elementType, elementClassType) {
|
|
if (!elementType) {
|
|
elementType = checkExpression(openingLikeElement.tagName);
|
|
}
|
|
if (elementType.flags & 65536) {
|
|
var types = elementType.types;
|
|
return getUnionType(types.map(function (type) {
|
|
return resolveCustomJsxElementAttributesType(openingLikeElement, shouldIncludeAllStatelessAttributesType, type, elementClassType);
|
|
}), true);
|
|
}
|
|
if (elementType.flags & 2) {
|
|
return anyType;
|
|
}
|
|
else if (elementType.flags & 32) {
|
|
var intrinsicElementsType = getJsxType(JsxNames.IntrinsicElements);
|
|
if (intrinsicElementsType !== unknownType) {
|
|
var stringLiteralTypeName = elementType.text;
|
|
var intrinsicProp = getPropertyOfType(intrinsicElementsType, stringLiteralTypeName);
|
|
if (intrinsicProp) {
|
|
return getTypeOfSymbol(intrinsicProp);
|
|
}
|
|
var indexSignatureType = getIndexTypeOfType(intrinsicElementsType, 0);
|
|
if (indexSignatureType) {
|
|
return indexSignatureType;
|
|
}
|
|
error(openingLikeElement, ts.Diagnostics.Property_0_does_not_exist_on_type_1, stringLiteralTypeName, "JSX." + JsxNames.IntrinsicElements);
|
|
}
|
|
return anyType;
|
|
}
|
|
var elemInstanceType = getJsxElementInstanceType(openingLikeElement, elementType);
|
|
var statelessAttributesType = shouldIncludeAllStatelessAttributesType ?
|
|
tryGetAllJsxStatelessFunctionAttributesType(openingLikeElement, elementType, elemInstanceType, elementClassType) :
|
|
defaultTryGetJsxStatelessFunctionAttributesType(openingLikeElement, elementType, elemInstanceType, elementClassType);
|
|
if (statelessAttributesType) {
|
|
return statelessAttributesType;
|
|
}
|
|
if (elementClassType) {
|
|
checkTypeRelatedTo(elemInstanceType, elementClassType, assignableRelation, openingLikeElement, ts.Diagnostics.JSX_element_type_0_is_not_a_constructor_function_for_JSX_elements);
|
|
}
|
|
if (isTypeAny(elemInstanceType)) {
|
|
return elemInstanceType;
|
|
}
|
|
var propsName = getJsxElementPropertiesName();
|
|
if (propsName === undefined) {
|
|
return anyType;
|
|
}
|
|
else if (propsName === "") {
|
|
return elemInstanceType;
|
|
}
|
|
else {
|
|
var attributesType = getTypeOfPropertyOfType(elemInstanceType, propsName);
|
|
if (!attributesType) {
|
|
return emptyObjectType;
|
|
}
|
|
else if (isTypeAny(attributesType) || (attributesType === unknownType)) {
|
|
return attributesType;
|
|
}
|
|
else if (attributesType.flags & 65536) {
|
|
error(openingLikeElement.tagName, ts.Diagnostics.JSX_element_attributes_type_0_may_not_be_a_union_type, typeToString(attributesType));
|
|
return anyType;
|
|
}
|
|
else {
|
|
var apparentAttributesType = attributesType;
|
|
var intrinsicClassAttribs = getJsxType(JsxNames.IntrinsicClassAttributes);
|
|
if (intrinsicClassAttribs !== unknownType) {
|
|
var typeParams = getLocalTypeParametersOfClassOrInterfaceOrTypeAlias(intrinsicClassAttribs.symbol);
|
|
if (typeParams) {
|
|
if (typeParams.length === 1) {
|
|
apparentAttributesType = intersectTypes(createTypeReference(intrinsicClassAttribs, [elemInstanceType]), apparentAttributesType);
|
|
}
|
|
}
|
|
else {
|
|
apparentAttributesType = intersectTypes(attributesType, intrinsicClassAttribs);
|
|
}
|
|
}
|
|
var intrinsicAttribs = getJsxType(JsxNames.IntrinsicAttributes);
|
|
if (intrinsicAttribs !== unknownType) {
|
|
apparentAttributesType = intersectTypes(intrinsicAttribs, apparentAttributesType);
|
|
}
|
|
return apparentAttributesType;
|
|
}
|
|
}
|
|
}
|
|
function getIntrinsicAttributesTypeFromJsxOpeningLikeElement(node) {
|
|
ts.Debug.assert(isJsxIntrinsicIdentifier(node.tagName));
|
|
var links = getNodeLinks(node);
|
|
if (!links.resolvedJsxElementAttributesType) {
|
|
var symbol = getIntrinsicTagSymbol(node);
|
|
if (links.jsxFlags & 1) {
|
|
return links.resolvedJsxElementAttributesType = getTypeOfSymbol(symbol);
|
|
}
|
|
else if (links.jsxFlags & 2) {
|
|
return links.resolvedJsxElementAttributesType = getIndexInfoOfSymbol(symbol, 0).type;
|
|
}
|
|
else {
|
|
return links.resolvedJsxElementAttributesType = unknownType;
|
|
}
|
|
}
|
|
return links.resolvedJsxElementAttributesType;
|
|
}
|
|
function getCustomJsxElementAttributesType(node, shouldIncludeAllStatelessAttributesType) {
|
|
var links = getNodeLinks(node);
|
|
if (!links.resolvedJsxElementAttributesType) {
|
|
var elemClassType = getJsxGlobalElementClassType();
|
|
return links.resolvedJsxElementAttributesType = resolveCustomJsxElementAttributesType(node, shouldIncludeAllStatelessAttributesType, undefined, elemClassType);
|
|
}
|
|
return links.resolvedJsxElementAttributesType;
|
|
}
|
|
function getAllAttributesTypeFromJsxOpeningLikeElement(node) {
|
|
if (isJsxIntrinsicIdentifier(node.tagName)) {
|
|
return getIntrinsicAttributesTypeFromJsxOpeningLikeElement(node);
|
|
}
|
|
else {
|
|
return getCustomJsxElementAttributesType(node, true);
|
|
}
|
|
}
|
|
function getAttributesTypeFromJsxOpeningLikeElement(node) {
|
|
if (isJsxIntrinsicIdentifier(node.tagName)) {
|
|
return getIntrinsicAttributesTypeFromJsxOpeningLikeElement(node);
|
|
}
|
|
else {
|
|
return getCustomJsxElementAttributesType(node, false);
|
|
}
|
|
}
|
|
function getJsxAttributePropertySymbol(attrib) {
|
|
var attributesType = getAttributesTypeFromJsxOpeningLikeElement(attrib.parent.parent);
|
|
var prop = getPropertyOfType(attributesType, attrib.name.text);
|
|
return prop || unknownSymbol;
|
|
}
|
|
function getJsxGlobalElementClassType() {
|
|
if (!jsxElementClassType) {
|
|
jsxElementClassType = getExportedTypeFromNamespace(JsxNames.JSX, JsxNames.ElementClass);
|
|
}
|
|
return jsxElementClassType;
|
|
}
|
|
function getJsxIntrinsicTagNames() {
|
|
var intrinsics = getJsxType(JsxNames.IntrinsicElements);
|
|
return intrinsics ? getPropertiesOfType(intrinsics) : emptyArray;
|
|
}
|
|
function checkJsxPreconditions(errorNode) {
|
|
if ((compilerOptions.jsx || 0) === 0) {
|
|
error(errorNode, ts.Diagnostics.Cannot_use_JSX_unless_the_jsx_flag_is_provided);
|
|
}
|
|
if (jsxElementType === undefined) {
|
|
if (compilerOptions.noImplicitAny) {
|
|
error(errorNode, ts.Diagnostics.JSX_element_implicitly_has_type_any_because_the_global_type_JSX_Element_does_not_exist);
|
|
}
|
|
}
|
|
}
|
|
function checkJsxOpeningLikeElement(node) {
|
|
checkGrammarJsxElement(node);
|
|
checkJsxPreconditions(node);
|
|
var reactRefErr = compilerOptions.jsx === 2 ? ts.Diagnostics.Cannot_find_name_0 : undefined;
|
|
var reactNamespace = getJsxNamespace();
|
|
var reactSym = resolveName(node.tagName, reactNamespace, 107455, reactRefErr, reactNamespace);
|
|
if (reactSym) {
|
|
reactSym.isReferenced = true;
|
|
if (reactSym.flags & 8388608 && !isConstEnumOrConstEnumOnlyModule(resolveAlias(reactSym))) {
|
|
markAliasSymbolAsReferenced(reactSym);
|
|
}
|
|
}
|
|
checkJsxAttributesAssignableToTagNameAttributes(node);
|
|
}
|
|
function checkJsxAttributesAssignableToTagNameAttributes(openingLikeElement) {
|
|
var targetAttributesType = isJsxIntrinsicIdentifier(openingLikeElement.tagName) ?
|
|
getIntrinsicAttributesTypeFromJsxOpeningLikeElement(openingLikeElement) :
|
|
getCustomJsxElementAttributesType(openingLikeElement, false);
|
|
var sourceAttributesType = createJsxAttributesTypeFromAttributesProperty(openingLikeElement, function (attribute) {
|
|
return isUnhyphenatedJsxName(attribute.name) || !!(getPropertyOfType(targetAttributesType, attribute.name));
|
|
});
|
|
if (targetAttributesType === emptyObjectType && (isTypeAny(sourceAttributesType) || sourceAttributesType.properties.length > 0)) {
|
|
error(openingLikeElement, ts.Diagnostics.JSX_element_class_does_not_support_attributes_because_it_does_not_have_a_0_property, getJsxElementPropertiesName());
|
|
}
|
|
else {
|
|
checkTypeAssignableTo(sourceAttributesType, targetAttributesType, openingLikeElement.attributes.properties.length > 0 ? openingLikeElement.attributes : openingLikeElement);
|
|
}
|
|
}
|
|
function checkJsxExpression(node, contextualMapper) {
|
|
if (node.expression) {
|
|
var type = checkExpression(node.expression, contextualMapper);
|
|
if (node.dotDotDotToken && type !== anyType && !isArrayType(type)) {
|
|
error(node, ts.Diagnostics.JSX_spread_child_must_be_an_array_type, node.toString(), typeToString(type));
|
|
}
|
|
return type;
|
|
}
|
|
else {
|
|
return unknownType;
|
|
}
|
|
}
|
|
function getDeclarationKindFromSymbol(s) {
|
|
return s.valueDeclaration ? s.valueDeclaration.kind : 148;
|
|
}
|
|
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) & 2) {
|
|
var checkFlags = s.checkFlags;
|
|
var accessModifier = checkFlags & 128 ? 8 :
|
|
checkFlags & 32 ? 4 :
|
|
16;
|
|
var staticModifier = checkFlags & 256 ? 32 : 0;
|
|
return accessModifier | staticModifier;
|
|
}
|
|
if (s.flags & 16777216) {
|
|
return 4 | 32;
|
|
}
|
|
return 0;
|
|
}
|
|
function getDeclarationNodeFlagsFromSymbol(s) {
|
|
return s.valueDeclaration ? ts.getCombinedNodeFlags(s.valueDeclaration) : 0;
|
|
}
|
|
function checkPropertyAccessibility(node, left, type, prop) {
|
|
var flags = getDeclarationModifierFlagsFromSymbol(prop);
|
|
var errorNode = node.kind === 178 || node.kind === 225 ?
|
|
node.name :
|
|
node.right;
|
|
if (getCheckFlags(prop) & 128) {
|
|
error(errorNode, ts.Diagnostics.Property_0_has_conflicting_declarations_and_is_inaccessible_in_type_1, symbolToString(prop), typeToString(type));
|
|
return false;
|
|
}
|
|
if (left.kind === 96) {
|
|
if (languageVersion < 2) {
|
|
var propKind = getDeclarationKindFromSymbol(prop);
|
|
if (propKind !== 150 && propKind !== 149) {
|
|
error(errorNode, ts.Diagnostics.Only_public_and_protected_methods_of_the_base_class_are_accessible_via_the_super_keyword);
|
|
return false;
|
|
}
|
|
}
|
|
if (flags & 128) {
|
|
error(errorNode, ts.Diagnostics.Abstract_method_0_in_class_1_cannot_be_accessed_via_super_expression, symbolToString(prop), typeToString(getDeclaringClass(prop)));
|
|
return false;
|
|
}
|
|
}
|
|
if (!(flags & 24)) {
|
|
return true;
|
|
}
|
|
if (flags & 8) {
|
|
var declaringClassDeclaration = getClassLikeDeclarationOfSymbol(getParentOfSymbol(prop));
|
|
if (!isNodeWithinClass(node, declaringClassDeclaration)) {
|
|
error(errorNode, ts.Diagnostics.Property_0_is_private_and_only_accessible_within_class_1, symbolToString(prop), typeToString(getDeclaringClass(prop)));
|
|
return false;
|
|
}
|
|
return true;
|
|
}
|
|
if (left.kind === 96) {
|
|
return true;
|
|
}
|
|
var enclosingClass = forEachEnclosingClass(node, function (enclosingDeclaration) {
|
|
var enclosingClass = getDeclaredTypeOfSymbol(getSymbolOfNode(enclosingDeclaration));
|
|
return isClassDerivedFromDeclaringClasses(enclosingClass, prop) ? enclosingClass : undefined;
|
|
});
|
|
if (!enclosingClass) {
|
|
error(errorNode, ts.Diagnostics.Property_0_is_protected_and_only_accessible_within_class_1_and_its_subclasses, symbolToString(prop), typeToString(getDeclaringClass(prop) || type));
|
|
return false;
|
|
}
|
|
if (flags & 32) {
|
|
return true;
|
|
}
|
|
if (type.flags & 16384 && type.isThisType) {
|
|
type = getConstraintOfTypeParameter(type);
|
|
}
|
|
if (!(getObjectFlags(getTargetType(type)) & 3 && hasBaseType(type, enclosingClass))) {
|
|
error(errorNode, ts.Diagnostics.Property_0_is_protected_and_only_accessible_through_an_instance_of_class_1, symbolToString(prop), typeToString(enclosingClass));
|
|
return false;
|
|
}
|
|
return true;
|
|
}
|
|
function checkNonNullExpression(node) {
|
|
return checkNonNullType(checkExpression(node), node);
|
|
}
|
|
function checkNonNullType(type, errorNode) {
|
|
var kind = (strictNullChecks ? getFalsyFlags(type) : type.flags) & 6144;
|
|
if (kind) {
|
|
error(errorNode, kind & 2048 ? kind & 4096 ?
|
|
ts.Diagnostics.Object_is_possibly_null_or_undefined :
|
|
ts.Diagnostics.Object_is_possibly_undefined :
|
|
ts.Diagnostics.Object_is_possibly_null);
|
|
var t = getNonNullableType(type);
|
|
return t.flags & (6144 | 8192) ? unknownType : t;
|
|
}
|
|
return type;
|
|
}
|
|
function checkPropertyAccessExpression(node) {
|
|
return checkPropertyAccessExpressionOrQualifiedName(node, node.expression, node.name);
|
|
}
|
|
function checkQualifiedName(node) {
|
|
return checkPropertyAccessExpressionOrQualifiedName(node, node.left, node.right);
|
|
}
|
|
function reportNonexistentProperty(propNode, containingType) {
|
|
var errorInfo;
|
|
if (containingType.flags & 65536 && !(containingType.flags & 8190)) {
|
|
for (var _i = 0, _a = containingType.types; _i < _a.length; _i++) {
|
|
var subtype = _a[_i];
|
|
if (!getPropertyOfType(subtype, propNode.text)) {
|
|
errorInfo = ts.chainDiagnosticMessages(errorInfo, ts.Diagnostics.Property_0_does_not_exist_on_type_1, ts.declarationNameToString(propNode), typeToString(subtype));
|
|
break;
|
|
}
|
|
}
|
|
}
|
|
errorInfo = ts.chainDiagnosticMessages(errorInfo, ts.Diagnostics.Property_0_does_not_exist_on_type_1, ts.declarationNameToString(propNode), typeToString(containingType));
|
|
diagnostics.add(ts.createDiagnosticForNodeFromMessageChain(propNode, errorInfo));
|
|
}
|
|
function markPropertyAsReferenced(prop) {
|
|
if (prop &&
|
|
noUnusedIdentifiers &&
|
|
(prop.flags & 106500) &&
|
|
prop.valueDeclaration && (ts.getModifierFlags(prop.valueDeclaration) & 8)) {
|
|
if (getCheckFlags(prop) & 1) {
|
|
getSymbolLinks(prop).target.isReferenced = true;
|
|
}
|
|
else {
|
|
prop.isReferenced = true;
|
|
}
|
|
}
|
|
}
|
|
function isInPropertyInitializer(node) {
|
|
while (node) {
|
|
if (node.parent && node.parent.kind === 148 && node.parent.initializer === node) {
|
|
return true;
|
|
}
|
|
node = node.parent;
|
|
}
|
|
return false;
|
|
}
|
|
function checkPropertyAccessExpressionOrQualifiedName(node, left, right) {
|
|
var type = checkNonNullExpression(left);
|
|
if (isTypeAny(type) || type === silentNeverType) {
|
|
return type;
|
|
}
|
|
var apparentType = getApparentType(getWidenedType(type));
|
|
if (apparentType === unknownType || (type.flags & 16384 && isTypeAny(apparentType))) {
|
|
return apparentType;
|
|
}
|
|
var prop = getPropertyOfType(apparentType, right.text);
|
|
if (!prop) {
|
|
var stringIndexType = getIndexTypeOfType(apparentType, 0);
|
|
if (stringIndexType) {
|
|
return stringIndexType;
|
|
}
|
|
if (right.text && !checkAndReportErrorForExtendingInterface(node)) {
|
|
reportNonexistentProperty(right, type.flags & 16384 && type.isThisType ? apparentType : type);
|
|
}
|
|
return unknownType;
|
|
}
|
|
if (prop.valueDeclaration &&
|
|
isInPropertyInitializer(node) &&
|
|
!isBlockScopedNameDeclaredBeforeUse(prop.valueDeclaration, right)) {
|
|
error(right, ts.Diagnostics.Block_scoped_variable_0_used_before_its_declaration, right.text);
|
|
}
|
|
markPropertyAsReferenced(prop);
|
|
getNodeLinks(node).resolvedSymbol = prop;
|
|
checkPropertyAccessibility(node, left, apparentType, prop);
|
|
var propType = getTypeOfSymbol(prop);
|
|
var assignmentKind = ts.getAssignmentTargetKind(node);
|
|
if (assignmentKind) {
|
|
if (isReferenceToReadonlyEntity(node, prop) || isReferenceThroughNamespaceImport(node)) {
|
|
error(right, ts.Diagnostics.Cannot_assign_to_0_because_it_is_a_constant_or_a_read_only_property, right.text);
|
|
return unknownType;
|
|
}
|
|
}
|
|
if (node.kind !== 178 || assignmentKind === 1 ||
|
|
!(prop.flags & (3 | 4 | 98304)) &&
|
|
!(prop.flags & 8192 && propType.flags & 65536)) {
|
|
return propType;
|
|
}
|
|
var flowType = getFlowTypeOfReference(node, propType, true, undefined);
|
|
return assignmentKind ? getBaseTypeOfLiteralType(flowType) : flowType;
|
|
}
|
|
function isValidPropertyAccess(node, propertyName) {
|
|
var left = node.kind === 178
|
|
? node.expression
|
|
: node.left;
|
|
var type = checkExpression(left);
|
|
if (type !== unknownType && !isTypeAny(type)) {
|
|
var prop = getPropertyOfType(getWidenedType(type), propertyName);
|
|
if (prop) {
|
|
return checkPropertyAccessibility(node, left, type, prop);
|
|
}
|
|
}
|
|
return true;
|
|
}
|
|
function getForInVariableSymbol(node) {
|
|
var initializer = node.initializer;
|
|
if (initializer.kind === 226) {
|
|
var variable = initializer.declarations[0];
|
|
if (variable && !ts.isBindingPattern(variable.name)) {
|
|
return getSymbolOfNode(variable);
|
|
}
|
|
}
|
|
else if (initializer.kind === 70) {
|
|
return getResolvedSymbol(initializer);
|
|
}
|
|
return undefined;
|
|
}
|
|
function hasNumericPropertyNames(type) {
|
|
return getIndexTypeOfType(type, 1) && !getIndexTypeOfType(type, 0);
|
|
}
|
|
function isForInVariableForNumericPropertyNames(expr) {
|
|
var e = ts.skipParentheses(expr);
|
|
if (e.kind === 70) {
|
|
var symbol = getResolvedSymbol(e);
|
|
if (symbol.flags & 3) {
|
|
var child = expr;
|
|
var node = expr.parent;
|
|
while (node) {
|
|
if (node.kind === 214 &&
|
|
child === node.statement &&
|
|
getForInVariableSymbol(node) === symbol &&
|
|
hasNumericPropertyNames(getTypeOfExpression(node.expression))) {
|
|
return true;
|
|
}
|
|
child = node;
|
|
node = node.parent;
|
|
}
|
|
}
|
|
}
|
|
return false;
|
|
}
|
|
function checkIndexedAccess(node) {
|
|
var objectType = checkNonNullExpression(node.expression);
|
|
var indexExpression = node.argumentExpression;
|
|
if (!indexExpression) {
|
|
var sourceFile = ts.getSourceFileOfNode(node);
|
|
if (node.parent.kind === 181 && node.parent.expression === node) {
|
|
var start = ts.skipTrivia(sourceFile.text, node.expression.end);
|
|
var end = node.end;
|
|
grammarErrorAtPos(sourceFile, start, end - start, ts.Diagnostics.new_T_cannot_be_used_to_create_an_array_Use_new_Array_T_instead);
|
|
}
|
|
else {
|
|
var start = node.end - "]".length;
|
|
var end = node.end;
|
|
grammarErrorAtPos(sourceFile, start, end - start, ts.Diagnostics.Expression_expected);
|
|
}
|
|
return unknownType;
|
|
}
|
|
var indexType = isForInVariableForNumericPropertyNames(indexExpression) ? numberType : checkExpression(indexExpression);
|
|
if (objectType === unknownType || objectType === silentNeverType) {
|
|
return objectType;
|
|
}
|
|
if (isConstEnumObjectType(objectType) && indexExpression.kind !== 9) {
|
|
error(indexExpression, ts.Diagnostics.A_const_enum_member_can_only_be_accessed_using_a_string_literal);
|
|
return unknownType;
|
|
}
|
|
return checkIndexedAccessIndexType(getIndexedAccessType(objectType, indexType, node), node);
|
|
}
|
|
function checkThatExpressionIsProperSymbolReference(expression, expressionType, reportError) {
|
|
if (expressionType === unknownType) {
|
|
return false;
|
|
}
|
|
if (!ts.isWellKnownSymbolSyntactically(expression)) {
|
|
return false;
|
|
}
|
|
if ((expressionType.flags & 512) === 0) {
|
|
if (reportError) {
|
|
error(expression, ts.Diagnostics.A_computed_property_name_of_the_form_0_must_be_of_type_symbol, ts.getTextOfNode(expression));
|
|
}
|
|
return false;
|
|
}
|
|
var leftHandSide = expression.expression;
|
|
var leftHandSideSymbol = getResolvedSymbol(leftHandSide);
|
|
if (!leftHandSideSymbol) {
|
|
return false;
|
|
}
|
|
var globalESSymbol = getGlobalESSymbolConstructorSymbol();
|
|
if (!globalESSymbol) {
|
|
return false;
|
|
}
|
|
if (leftHandSideSymbol !== globalESSymbol) {
|
|
if (reportError) {
|
|
error(leftHandSide, ts.Diagnostics.Symbol_reference_does_not_refer_to_the_global_Symbol_constructor_object);
|
|
}
|
|
return false;
|
|
}
|
|
return true;
|
|
}
|
|
function resolveUntypedCall(node) {
|
|
if (node.kind === 182) {
|
|
checkExpression(node.template);
|
|
}
|
|
else if (node.kind !== 146) {
|
|
ts.forEach(node.arguments, function (argument) {
|
|
checkExpression(argument);
|
|
});
|
|
}
|
|
return anySignature;
|
|
}
|
|
function resolveErrorCall(node) {
|
|
resolveUntypedCall(node);
|
|
return unknownSignature;
|
|
}
|
|
function reorderCandidates(signatures, result) {
|
|
var lastParent;
|
|
var lastSymbol;
|
|
var cutoffIndex = 0;
|
|
var index;
|
|
var specializedIndex = -1;
|
|
var spliceIndex;
|
|
ts.Debug.assert(!result.length);
|
|
for (var _i = 0, signatures_2 = signatures; _i < signatures_2.length; _i++) {
|
|
var signature = signatures_2[_i];
|
|
var symbol = signature.declaration && getSymbolOfNode(signature.declaration);
|
|
var parent = signature.declaration && signature.declaration.parent;
|
|
if (!lastSymbol || symbol === lastSymbol) {
|
|
if (lastParent && parent === lastParent) {
|
|
index++;
|
|
}
|
|
else {
|
|
lastParent = parent;
|
|
index = cutoffIndex;
|
|
}
|
|
}
|
|
else {
|
|
index = cutoffIndex = result.length;
|
|
lastParent = parent;
|
|
}
|
|
lastSymbol = symbol;
|
|
if (signature.hasLiteralTypes) {
|
|
specializedIndex++;
|
|
spliceIndex = specializedIndex;
|
|
cutoffIndex++;
|
|
}
|
|
else {
|
|
spliceIndex = index;
|
|
}
|
|
result.splice(spliceIndex, 0, signature);
|
|
}
|
|
}
|
|
function getSpreadArgumentIndex(args) {
|
|
for (var i = 0; i < args.length; i++) {
|
|
var arg = args[i];
|
|
if (arg && arg.kind === 197) {
|
|
return i;
|
|
}
|
|
}
|
|
return -1;
|
|
}
|
|
function hasCorrectArity(node, args, signature, signatureHelpTrailingComma) {
|
|
if (signatureHelpTrailingComma === void 0) { signatureHelpTrailingComma = false; }
|
|
var argCount;
|
|
var typeArguments;
|
|
var callIsIncomplete;
|
|
var isDecorator;
|
|
var spreadArgIndex = -1;
|
|
if (ts.isJsxOpeningLikeElement(node)) {
|
|
return true;
|
|
}
|
|
if (node.kind === 182) {
|
|
var tagExpression = node;
|
|
argCount = args.length;
|
|
typeArguments = undefined;
|
|
if (tagExpression.template.kind === 195) {
|
|
var templateExpression = tagExpression.template;
|
|
var lastSpan = ts.lastOrUndefined(templateExpression.templateSpans);
|
|
ts.Debug.assert(lastSpan !== undefined);
|
|
callIsIncomplete = ts.nodeIsMissing(lastSpan.literal) || !!lastSpan.literal.isUnterminated;
|
|
}
|
|
else {
|
|
var templateLiteral = tagExpression.template;
|
|
ts.Debug.assert(templateLiteral.kind === 12);
|
|
callIsIncomplete = !!templateLiteral.isUnterminated;
|
|
}
|
|
}
|
|
else if (node.kind === 146) {
|
|
isDecorator = true;
|
|
typeArguments = undefined;
|
|
argCount = getEffectiveArgumentCount(node, undefined, signature);
|
|
}
|
|
else {
|
|
var callExpression = node;
|
|
if (!callExpression.arguments) {
|
|
ts.Debug.assert(callExpression.kind === 181);
|
|
return signature.minArgumentCount === 0;
|
|
}
|
|
argCount = signatureHelpTrailingComma ? args.length + 1 : args.length;
|
|
callIsIncomplete = callExpression.arguments.end === callExpression.end;
|
|
typeArguments = callExpression.typeArguments;
|
|
spreadArgIndex = getSpreadArgumentIndex(args);
|
|
}
|
|
var numTypeParameters = ts.length(signature.typeParameters);
|
|
var minTypeArgumentCount = getMinTypeArgumentCount(signature.typeParameters);
|
|
var hasRightNumberOfTypeArgs = !typeArguments ||
|
|
(typeArguments.length >= minTypeArgumentCount && typeArguments.length <= numTypeParameters);
|
|
if (!hasRightNumberOfTypeArgs) {
|
|
return false;
|
|
}
|
|
if (spreadArgIndex >= 0) {
|
|
return isRestParameterIndex(signature, spreadArgIndex);
|
|
}
|
|
if (!signature.hasRestParameter && argCount > signature.parameters.length) {
|
|
return false;
|
|
}
|
|
var hasEnoughArguments = argCount >= signature.minArgumentCount;
|
|
return callIsIncomplete || hasEnoughArguments;
|
|
}
|
|
function getSingleCallSignature(type) {
|
|
if (type.flags & 32768) {
|
|
var resolved = resolveStructuredTypeMembers(type);
|
|
if (resolved.callSignatures.length === 1 && resolved.constructSignatures.length === 0 &&
|
|
resolved.properties.length === 0 && !resolved.stringIndexInfo && !resolved.numberIndexInfo) {
|
|
return resolved.callSignatures[0];
|
|
}
|
|
}
|
|
return undefined;
|
|
}
|
|
function instantiateSignatureInContextOf(signature, contextualSignature, contextualMapper) {
|
|
var context = createInferenceContext(signature, true);
|
|
forEachMatchingParameterType(contextualSignature, signature, function (source, target) {
|
|
inferTypesWithContext(context, instantiateType(source, contextualMapper), target);
|
|
});
|
|
return getSignatureInstantiation(signature, getInferredTypes(context));
|
|
}
|
|
function inferTypeArguments(node, signature, args, excludeArgument, context) {
|
|
var typeParameters = signature.typeParameters;
|
|
var inferenceMapper = getInferenceMapper(context);
|
|
for (var i = 0; i < typeParameters.length; i++) {
|
|
if (!context.inferences[i].isFixed) {
|
|
context.inferredTypes[i] = undefined;
|
|
}
|
|
}
|
|
if (context.failedTypeParameterIndex !== undefined && !context.inferences[context.failedTypeParameterIndex].isFixed) {
|
|
context.failedTypeParameterIndex = undefined;
|
|
}
|
|
var thisType = getThisTypeOfSignature(signature);
|
|
if (thisType) {
|
|
var thisArgumentNode = getThisArgumentOfCall(node);
|
|
var thisArgumentType = thisArgumentNode ? checkExpression(thisArgumentNode) : voidType;
|
|
inferTypesWithContext(context, thisArgumentType, thisType);
|
|
}
|
|
var argCount = getEffectiveArgumentCount(node, args, signature);
|
|
for (var i = 0; i < argCount; i++) {
|
|
var arg = getEffectiveArgument(node, args, i);
|
|
if (arg === undefined || arg.kind !== 199) {
|
|
var paramType = getTypeAtPosition(signature, i);
|
|
var argType = getEffectiveArgumentType(node, i);
|
|
if (argType === undefined) {
|
|
var mapper = excludeArgument && excludeArgument[i] !== undefined ? identityMapper : inferenceMapper;
|
|
argType = checkExpressionWithContextualType(arg, paramType, mapper);
|
|
}
|
|
inferTypesWithContext(context, argType, paramType);
|
|
}
|
|
}
|
|
if (excludeArgument) {
|
|
for (var i = 0; i < argCount; i++) {
|
|
if (excludeArgument[i] === false) {
|
|
var arg = args[i];
|
|
var paramType = getTypeAtPosition(signature, i);
|
|
inferTypesWithContext(context, checkExpressionWithContextualType(arg, paramType, inferenceMapper), paramType);
|
|
}
|
|
}
|
|
}
|
|
getInferredTypes(context);
|
|
}
|
|
function checkTypeArguments(signature, typeArgumentNodes, typeArgumentTypes, reportErrors, headMessage) {
|
|
var typeParameters = signature.typeParameters;
|
|
var typeArgumentsAreAssignable = true;
|
|
var mapper;
|
|
for (var i = 0; i < typeArgumentNodes.length; i++) {
|
|
if (typeArgumentsAreAssignable) {
|
|
var constraint = getConstraintOfTypeParameter(typeParameters[i]);
|
|
if (constraint) {
|
|
var errorInfo = void 0;
|
|
var typeArgumentHeadMessage = ts.Diagnostics.Type_0_does_not_satisfy_the_constraint_1;
|
|
if (reportErrors && headMessage) {
|
|
errorInfo = ts.chainDiagnosticMessages(errorInfo, typeArgumentHeadMessage);
|
|
typeArgumentHeadMessage = headMessage;
|
|
}
|
|
if (!mapper) {
|
|
mapper = createTypeMapper(typeParameters, typeArgumentTypes);
|
|
}
|
|
var typeArgument = typeArgumentTypes[i];
|
|
typeArgumentsAreAssignable = checkTypeAssignableTo(typeArgument, getTypeWithThisArgument(instantiateType(constraint, mapper), typeArgument), reportErrors ? typeArgumentNodes[i] : undefined, typeArgumentHeadMessage, errorInfo);
|
|
}
|
|
}
|
|
}
|
|
return typeArgumentsAreAssignable;
|
|
}
|
|
function checkApplicableSignatureForJsxOpeningLikeElement(node, signature, relation) {
|
|
var callIsIncomplete = node.attributes.end === node.end;
|
|
if (callIsIncomplete) {
|
|
return true;
|
|
}
|
|
var headMessage = ts.Diagnostics.Argument_of_type_0_is_not_assignable_to_parameter_of_type_1;
|
|
var paramType = getTypeAtPosition(signature, 0);
|
|
var attributesType = checkExpressionWithContextualType(node.attributes, paramType, undefined);
|
|
var argProperties = getPropertiesOfType(attributesType);
|
|
for (var _i = 0, argProperties_1 = argProperties; _i < argProperties_1.length; _i++) {
|
|
var arg = argProperties_1[_i];
|
|
if (!getPropertyOfType(paramType, arg.name) && isUnhyphenatedJsxName(arg.name)) {
|
|
return false;
|
|
}
|
|
}
|
|
return checkTypeRelatedTo(attributesType, paramType, relation, undefined, headMessage);
|
|
}
|
|
function checkApplicableSignature(node, args, signature, relation, excludeArgument, reportErrors) {
|
|
if (ts.isJsxOpeningLikeElement(node)) {
|
|
return checkApplicableSignatureForJsxOpeningLikeElement(node, signature, relation);
|
|
}
|
|
var thisType = getThisTypeOfSignature(signature);
|
|
if (thisType && thisType !== voidType && node.kind !== 181) {
|
|
var thisArgumentNode = getThisArgumentOfCall(node);
|
|
var thisArgumentType = thisArgumentNode ? checkExpression(thisArgumentNode) : voidType;
|
|
var errorNode = reportErrors ? (thisArgumentNode || node) : undefined;
|
|
var headMessage_1 = ts.Diagnostics.The_this_context_of_type_0_is_not_assignable_to_method_s_this_of_type_1;
|
|
if (!checkTypeRelatedTo(thisArgumentType, getThisTypeOfSignature(signature), relation, errorNode, headMessage_1)) {
|
|
return false;
|
|
}
|
|
}
|
|
var headMessage = ts.Diagnostics.Argument_of_type_0_is_not_assignable_to_parameter_of_type_1;
|
|
var argCount = getEffectiveArgumentCount(node, args, signature);
|
|
for (var i = 0; i < argCount; i++) {
|
|
var arg = getEffectiveArgument(node, args, i);
|
|
if (arg === undefined || arg.kind !== 199) {
|
|
var paramType = getTypeAtPosition(signature, i);
|
|
var argType = getEffectiveArgumentType(node, i);
|
|
if (argType === undefined) {
|
|
argType = checkExpressionWithContextualType(arg, paramType, excludeArgument && excludeArgument[i] ? identityMapper : undefined);
|
|
}
|
|
var errorNode = reportErrors ? getEffectiveArgumentErrorNode(node, i, arg) : undefined;
|
|
if (!checkTypeRelatedTo(argType, paramType, relation, errorNode, headMessage)) {
|
|
return false;
|
|
}
|
|
}
|
|
}
|
|
return true;
|
|
}
|
|
function getThisArgumentOfCall(node) {
|
|
if (node.kind === 180) {
|
|
var callee = node.expression;
|
|
if (callee.kind === 178) {
|
|
return callee.expression;
|
|
}
|
|
else if (callee.kind === 179) {
|
|
return callee.expression;
|
|
}
|
|
}
|
|
}
|
|
function getEffectiveCallArguments(node) {
|
|
var args;
|
|
if (node.kind === 182) {
|
|
var template = node.template;
|
|
args = [undefined];
|
|
if (template.kind === 195) {
|
|
ts.forEach(template.templateSpans, function (span) {
|
|
args.push(span.expression);
|
|
});
|
|
}
|
|
}
|
|
else if (node.kind === 146) {
|
|
return undefined;
|
|
}
|
|
else if (ts.isJsxOpeningLikeElement(node)) {
|
|
args = node.attributes.properties.length > 0 ? [node.attributes] : emptyArray;
|
|
}
|
|
else {
|
|
args = node.arguments || emptyArray;
|
|
}
|
|
return args;
|
|
}
|
|
function getEffectiveArgumentCount(node, args, signature) {
|
|
if (node.kind === 146) {
|
|
switch (node.parent.kind) {
|
|
case 228:
|
|
case 198:
|
|
return 1;
|
|
case 148:
|
|
return 2;
|
|
case 150:
|
|
case 152:
|
|
case 153:
|
|
if (languageVersion === 0) {
|
|
return 2;
|
|
}
|
|
return signature.parameters.length >= 3 ? 3 : 2;
|
|
case 145:
|
|
return 3;
|
|
}
|
|
}
|
|
else {
|
|
return args.length;
|
|
}
|
|
}
|
|
function getEffectiveDecoratorFirstArgumentType(node) {
|
|
if (node.kind === 228) {
|
|
var classSymbol = getSymbolOfNode(node);
|
|
return getTypeOfSymbol(classSymbol);
|
|
}
|
|
if (node.kind === 145) {
|
|
node = node.parent;
|
|
if (node.kind === 151) {
|
|
var classSymbol = getSymbolOfNode(node);
|
|
return getTypeOfSymbol(classSymbol);
|
|
}
|
|
}
|
|
if (node.kind === 148 ||
|
|
node.kind === 150 ||
|
|
node.kind === 152 ||
|
|
node.kind === 153) {
|
|
return getParentTypeOfClassElement(node);
|
|
}
|
|
ts.Debug.fail("Unsupported decorator target.");
|
|
return unknownType;
|
|
}
|
|
function getEffectiveDecoratorSecondArgumentType(node) {
|
|
if (node.kind === 228) {
|
|
ts.Debug.fail("Class decorators should not have a second synthetic argument.");
|
|
return unknownType;
|
|
}
|
|
if (node.kind === 145) {
|
|
node = node.parent;
|
|
if (node.kind === 151) {
|
|
return anyType;
|
|
}
|
|
}
|
|
if (node.kind === 148 ||
|
|
node.kind === 150 ||
|
|
node.kind === 152 ||
|
|
node.kind === 153) {
|
|
var element = node;
|
|
switch (element.name.kind) {
|
|
case 70:
|
|
case 8:
|
|
case 9:
|
|
return getLiteralTypeForText(32, element.name.text);
|
|
case 143:
|
|
var nameType = checkComputedPropertyName(element.name);
|
|
if (isTypeOfKind(nameType, 512)) {
|
|
return nameType;
|
|
}
|
|
else {
|
|
return stringType;
|
|
}
|
|
default:
|
|
ts.Debug.fail("Unsupported property name.");
|
|
return unknownType;
|
|
}
|
|
}
|
|
ts.Debug.fail("Unsupported decorator target.");
|
|
return unknownType;
|
|
}
|
|
function getEffectiveDecoratorThirdArgumentType(node) {
|
|
if (node.kind === 228) {
|
|
ts.Debug.fail("Class decorators should not have a third synthetic argument.");
|
|
return unknownType;
|
|
}
|
|
if (node.kind === 145) {
|
|
return numberType;
|
|
}
|
|
if (node.kind === 148) {
|
|
ts.Debug.fail("Property decorators should not have a third synthetic argument.");
|
|
return unknownType;
|
|
}
|
|
if (node.kind === 150 ||
|
|
node.kind === 152 ||
|
|
node.kind === 153) {
|
|
var propertyType = getTypeOfNode(node);
|
|
return createTypedPropertyDescriptorType(propertyType);
|
|
}
|
|
ts.Debug.fail("Unsupported decorator target.");
|
|
return unknownType;
|
|
}
|
|
function getEffectiveDecoratorArgumentType(node, argIndex) {
|
|
if (argIndex === 0) {
|
|
return getEffectiveDecoratorFirstArgumentType(node.parent);
|
|
}
|
|
else if (argIndex === 1) {
|
|
return getEffectiveDecoratorSecondArgumentType(node.parent);
|
|
}
|
|
else if (argIndex === 2) {
|
|
return getEffectiveDecoratorThirdArgumentType(node.parent);
|
|
}
|
|
ts.Debug.fail("Decorators should not have a fourth synthetic argument.");
|
|
return unknownType;
|
|
}
|
|
function getEffectiveArgumentType(node, argIndex) {
|
|
if (node.kind === 146) {
|
|
return getEffectiveDecoratorArgumentType(node, argIndex);
|
|
}
|
|
else if (argIndex === 0 && node.kind === 182) {
|
|
return getGlobalTemplateStringsArrayType();
|
|
}
|
|
return undefined;
|
|
}
|
|
function getEffectiveArgument(node, args, argIndex) {
|
|
if (node.kind === 146 ||
|
|
(argIndex === 0 && node.kind === 182)) {
|
|
return undefined;
|
|
}
|
|
return args[argIndex];
|
|
}
|
|
function getEffectiveArgumentErrorNode(node, argIndex, arg) {
|
|
if (node.kind === 146) {
|
|
return node.expression;
|
|
}
|
|
else if (argIndex === 0 && node.kind === 182) {
|
|
return node.template;
|
|
}
|
|
else {
|
|
return arg;
|
|
}
|
|
}
|
|
function resolveCall(node, signatures, candidatesOutArray, headMessage) {
|
|
var isTaggedTemplate = node.kind === 182;
|
|
var isDecorator = node.kind === 146;
|
|
var isJsxOpeningOrSelfClosingElement = ts.isJsxOpeningLikeElement(node);
|
|
var typeArguments;
|
|
if (!isTaggedTemplate && !isDecorator && !isJsxOpeningOrSelfClosingElement) {
|
|
typeArguments = node.typeArguments;
|
|
if (node.expression.kind !== 96) {
|
|
ts.forEach(typeArguments, checkSourceElement);
|
|
}
|
|
}
|
|
var candidates = candidatesOutArray || [];
|
|
reorderCandidates(signatures, candidates);
|
|
if (!candidates.length) {
|
|
reportError(ts.Diagnostics.Supplied_parameters_do_not_match_any_signature_of_call_target);
|
|
return resolveErrorCall(node);
|
|
}
|
|
var args = getEffectiveCallArguments(node);
|
|
var excludeArgument;
|
|
if (!isDecorator) {
|
|
for (var i = isTaggedTemplate ? 1 : 0; i < args.length; i++) {
|
|
if (isContextSensitive(args[i])) {
|
|
if (!excludeArgument) {
|
|
excludeArgument = new Array(args.length);
|
|
}
|
|
excludeArgument[i] = true;
|
|
}
|
|
}
|
|
}
|
|
var candidateForArgumentError;
|
|
var candidateForTypeArgumentError;
|
|
var resultOfFailedInference;
|
|
var result;
|
|
var signatureHelpTrailingComma = candidatesOutArray && node.kind === 180 && node.arguments.hasTrailingComma;
|
|
if (candidates.length > 1) {
|
|
result = chooseOverload(candidates, subtypeRelation, signatureHelpTrailingComma);
|
|
}
|
|
if (!result) {
|
|
candidateForArgumentError = undefined;
|
|
candidateForTypeArgumentError = undefined;
|
|
resultOfFailedInference = undefined;
|
|
result = chooseOverload(candidates, assignableRelation, signatureHelpTrailingComma);
|
|
}
|
|
if (result) {
|
|
return result;
|
|
}
|
|
if (candidateForArgumentError) {
|
|
if (isJsxOpeningOrSelfClosingElement) {
|
|
return candidateForArgumentError;
|
|
}
|
|
checkApplicableSignature(node, args, candidateForArgumentError, assignableRelation, undefined, true);
|
|
}
|
|
else if (candidateForTypeArgumentError) {
|
|
if (!isTaggedTemplate && !isDecorator && typeArguments) {
|
|
var typeArguments_2 = node.typeArguments;
|
|
checkTypeArguments(candidateForTypeArgumentError, typeArguments_2, ts.map(typeArguments_2, getTypeFromTypeNode), true, headMessage);
|
|
}
|
|
else {
|
|
ts.Debug.assert(resultOfFailedInference.failedTypeParameterIndex >= 0);
|
|
var failedTypeParameter = candidateForTypeArgumentError.typeParameters[resultOfFailedInference.failedTypeParameterIndex];
|
|
var inferenceCandidates = getInferenceCandidates(resultOfFailedInference, resultOfFailedInference.failedTypeParameterIndex);
|
|
var diagnosticChainHead = ts.chainDiagnosticMessages(undefined, ts.Diagnostics.The_type_argument_for_type_parameter_0_cannot_be_inferred_from_the_usage_Consider_specifying_the_type_arguments_explicitly, typeToString(failedTypeParameter));
|
|
if (headMessage) {
|
|
diagnosticChainHead = ts.chainDiagnosticMessages(diagnosticChainHead, headMessage);
|
|
}
|
|
reportNoCommonSupertypeError(inferenceCandidates, node.tagName || node.expression || node.tag, diagnosticChainHead);
|
|
}
|
|
}
|
|
else {
|
|
reportError(ts.Diagnostics.Supplied_parameters_do_not_match_any_signature_of_call_target);
|
|
}
|
|
if (!produceDiagnostics) {
|
|
for (var _i = 0, candidates_1 = candidates; _i < candidates_1.length; _i++) {
|
|
var candidate = candidates_1[_i];
|
|
if (hasCorrectArity(node, args, candidate)) {
|
|
if (candidate.typeParameters && typeArguments) {
|
|
candidate = getSignatureInstantiation(candidate, ts.map(typeArguments, getTypeFromTypeNode));
|
|
}
|
|
return candidate;
|
|
}
|
|
}
|
|
}
|
|
return resolveErrorCall(node);
|
|
function reportError(message, arg0, arg1, arg2) {
|
|
var errorInfo;
|
|
errorInfo = ts.chainDiagnosticMessages(errorInfo, message, arg0, arg1, arg2);
|
|
if (headMessage) {
|
|
errorInfo = ts.chainDiagnosticMessages(errorInfo, headMessage);
|
|
}
|
|
diagnostics.add(ts.createDiagnosticForNodeFromMessageChain(node, errorInfo));
|
|
}
|
|
function chooseOverload(candidates, relation, signatureHelpTrailingComma) {
|
|
if (signatureHelpTrailingComma === void 0) { signatureHelpTrailingComma = false; }
|
|
for (var _i = 0, candidates_2 = candidates; _i < candidates_2.length; _i++) {
|
|
var originalCandidate = candidates_2[_i];
|
|
if (!hasCorrectArity(node, args, originalCandidate, signatureHelpTrailingComma)) {
|
|
continue;
|
|
}
|
|
var candidate = void 0;
|
|
var typeArgumentsAreValid = void 0;
|
|
var inferenceContext = originalCandidate.typeParameters
|
|
? createInferenceContext(originalCandidate, false)
|
|
: undefined;
|
|
while (true) {
|
|
candidate = originalCandidate;
|
|
if (candidate.typeParameters) {
|
|
var typeArgumentTypes = void 0;
|
|
if (typeArguments) {
|
|
typeArgumentTypes = fillMissingTypeArguments(ts.map(typeArguments, getTypeFromTypeNode), candidate.typeParameters, getMinTypeArgumentCount(candidate.typeParameters));
|
|
typeArgumentsAreValid = checkTypeArguments(candidate, typeArguments, typeArgumentTypes, false);
|
|
}
|
|
else {
|
|
inferTypeArguments(node, candidate, args, excludeArgument, inferenceContext);
|
|
typeArgumentTypes = inferenceContext.inferredTypes;
|
|
typeArgumentsAreValid = inferenceContext.failedTypeParameterIndex === undefined;
|
|
}
|
|
if (!typeArgumentsAreValid) {
|
|
break;
|
|
}
|
|
candidate = getSignatureInstantiation(candidate, typeArgumentTypes);
|
|
}
|
|
if (!checkApplicableSignature(node, args, candidate, relation, excludeArgument, false)) {
|
|
break;
|
|
}
|
|
var index = excludeArgument ? ts.indexOf(excludeArgument, true) : -1;
|
|
if (index < 0) {
|
|
return candidate;
|
|
}
|
|
excludeArgument[index] = false;
|
|
}
|
|
if (originalCandidate.typeParameters) {
|
|
var instantiatedCandidate = candidate;
|
|
if (typeArgumentsAreValid) {
|
|
candidateForArgumentError = instantiatedCandidate;
|
|
}
|
|
else {
|
|
candidateForTypeArgumentError = originalCandidate;
|
|
if (!typeArguments) {
|
|
resultOfFailedInference = inferenceContext;
|
|
}
|
|
}
|
|
}
|
|
else {
|
|
ts.Debug.assert(originalCandidate === candidate);
|
|
candidateForArgumentError = originalCandidate;
|
|
}
|
|
}
|
|
return undefined;
|
|
}
|
|
}
|
|
function resolveCallExpression(node, candidatesOutArray) {
|
|
if (node.expression.kind === 96) {
|
|
var superType = checkSuperExpression(node.expression);
|
|
if (superType !== unknownType) {
|
|
var baseTypeNode = ts.getClassExtendsHeritageClauseElement(ts.getContainingClass(node));
|
|
if (baseTypeNode) {
|
|
var baseConstructors = getInstantiatedConstructorsForTypeArguments(superType, baseTypeNode.typeArguments);
|
|
return resolveCall(node, baseConstructors, candidatesOutArray);
|
|
}
|
|
}
|
|
return resolveUntypedCall(node);
|
|
}
|
|
var funcType = checkNonNullExpression(node.expression);
|
|
if (funcType === silentNeverType) {
|
|
return silentNeverSignature;
|
|
}
|
|
var apparentType = getApparentType(funcType);
|
|
if (apparentType === unknownType) {
|
|
return resolveErrorCall(node);
|
|
}
|
|
var callSignatures = getSignaturesOfType(apparentType, 0);
|
|
var constructSignatures = getSignaturesOfType(apparentType, 1);
|
|
if (isUntypedFunctionCall(funcType, apparentType, callSignatures.length, constructSignatures.length)) {
|
|
if (funcType !== unknownType && node.typeArguments) {
|
|
error(node, ts.Diagnostics.Untyped_function_calls_may_not_accept_type_arguments);
|
|
}
|
|
return resolveUntypedCall(node);
|
|
}
|
|
if (!callSignatures.length) {
|
|
if (constructSignatures.length) {
|
|
error(node, ts.Diagnostics.Value_of_type_0_is_not_callable_Did_you_mean_to_include_new, typeToString(funcType));
|
|
}
|
|
else {
|
|
error(node, ts.Diagnostics.Cannot_invoke_an_expression_whose_type_lacks_a_call_signature_Type_0_has_no_compatible_call_signatures, typeToString(apparentType));
|
|
}
|
|
return resolveErrorCall(node);
|
|
}
|
|
return resolveCall(node, callSignatures, candidatesOutArray);
|
|
}
|
|
function isUntypedFunctionCall(funcType, apparentFuncType, numCallSignatures, numConstructSignatures) {
|
|
if (isTypeAny(funcType)) {
|
|
return true;
|
|
}
|
|
if (isTypeAny(apparentFuncType) && funcType.flags & 16384) {
|
|
return true;
|
|
}
|
|
if (!numCallSignatures && !numConstructSignatures) {
|
|
if (funcType.flags & 65536) {
|
|
return false;
|
|
}
|
|
return isTypeAssignableTo(funcType, globalFunctionType);
|
|
}
|
|
return false;
|
|
}
|
|
function resolveNewExpression(node, candidatesOutArray) {
|
|
if (node.arguments && languageVersion < 1) {
|
|
var spreadIndex = getSpreadArgumentIndex(node.arguments);
|
|
if (spreadIndex >= 0) {
|
|
error(node.arguments[spreadIndex], ts.Diagnostics.Spread_operator_in_new_expressions_is_only_available_when_targeting_ECMAScript_5_and_higher);
|
|
}
|
|
}
|
|
var expressionType = checkNonNullExpression(node.expression);
|
|
if (expressionType === silentNeverType) {
|
|
return silentNeverSignature;
|
|
}
|
|
expressionType = getApparentType(expressionType);
|
|
if (expressionType === unknownType) {
|
|
return resolveErrorCall(node);
|
|
}
|
|
var valueDecl = expressionType.symbol && getClassLikeDeclarationOfSymbol(expressionType.symbol);
|
|
if (valueDecl && ts.getModifierFlags(valueDecl) & 128) {
|
|
error(node, ts.Diagnostics.Cannot_create_an_instance_of_the_abstract_class_0, ts.declarationNameToString(valueDecl.name));
|
|
return resolveErrorCall(node);
|
|
}
|
|
if (isTypeAny(expressionType)) {
|
|
if (node.typeArguments) {
|
|
error(node, ts.Diagnostics.Untyped_function_calls_may_not_accept_type_arguments);
|
|
}
|
|
return resolveUntypedCall(node);
|
|
}
|
|
var constructSignatures = getSignaturesOfType(expressionType, 1);
|
|
if (constructSignatures.length) {
|
|
if (!isConstructorAccessible(node, constructSignatures[0])) {
|
|
return resolveErrorCall(node);
|
|
}
|
|
return resolveCall(node, constructSignatures, candidatesOutArray);
|
|
}
|
|
var callSignatures = getSignaturesOfType(expressionType, 0);
|
|
if (callSignatures.length) {
|
|
var signature = resolveCall(node, callSignatures, candidatesOutArray);
|
|
if (getReturnTypeOfSignature(signature) !== voidType) {
|
|
error(node, ts.Diagnostics.Only_a_void_function_can_be_called_with_the_new_keyword);
|
|
}
|
|
if (getThisTypeOfSignature(signature) === voidType) {
|
|
error(node, ts.Diagnostics.A_function_that_is_called_with_the_new_keyword_cannot_have_a_this_type_that_is_void);
|
|
}
|
|
return signature;
|
|
}
|
|
error(node, ts.Diagnostics.Cannot_use_new_with_an_expression_whose_type_lacks_a_call_or_construct_signature);
|
|
return resolveErrorCall(node);
|
|
}
|
|
function isConstructorAccessible(node, signature) {
|
|
if (!signature || !signature.declaration) {
|
|
return true;
|
|
}
|
|
var declaration = signature.declaration;
|
|
var modifiers = ts.getModifierFlags(declaration);
|
|
if (!(modifiers & 24)) {
|
|
return true;
|
|
}
|
|
var declaringClassDeclaration = getClassLikeDeclarationOfSymbol(declaration.parent.symbol);
|
|
var declaringClass = getDeclaredTypeOfSymbol(declaration.parent.symbol);
|
|
if (!isNodeWithinClass(node, declaringClassDeclaration)) {
|
|
var containingClass = ts.getContainingClass(node);
|
|
if (containingClass) {
|
|
var containingType = getTypeOfNode(containingClass);
|
|
var baseTypes = getBaseTypes(containingType);
|
|
while (baseTypes.length) {
|
|
var baseType = baseTypes[0];
|
|
if (modifiers & 16 &&
|
|
baseType.symbol === declaration.parent.symbol) {
|
|
return true;
|
|
}
|
|
baseTypes = getBaseTypes(baseType);
|
|
}
|
|
}
|
|
if (modifiers & 8) {
|
|
error(node, ts.Diagnostics.Constructor_of_class_0_is_private_and_only_accessible_within_the_class_declaration, typeToString(declaringClass));
|
|
}
|
|
if (modifiers & 16) {
|
|
error(node, ts.Diagnostics.Constructor_of_class_0_is_protected_and_only_accessible_within_the_class_declaration, typeToString(declaringClass));
|
|
}
|
|
return false;
|
|
}
|
|
return true;
|
|
}
|
|
function resolveTaggedTemplateExpression(node, candidatesOutArray) {
|
|
var tagType = checkExpression(node.tag);
|
|
var apparentType = getApparentType(tagType);
|
|
if (apparentType === unknownType) {
|
|
return resolveErrorCall(node);
|
|
}
|
|
var callSignatures = getSignaturesOfType(apparentType, 0);
|
|
var constructSignatures = getSignaturesOfType(apparentType, 1);
|
|
if (isUntypedFunctionCall(tagType, apparentType, callSignatures.length, constructSignatures.length)) {
|
|
return resolveUntypedCall(node);
|
|
}
|
|
if (!callSignatures.length) {
|
|
error(node, ts.Diagnostics.Cannot_invoke_an_expression_whose_type_lacks_a_call_signature_Type_0_has_no_compatible_call_signatures, typeToString(apparentType));
|
|
return resolveErrorCall(node);
|
|
}
|
|
return resolveCall(node, callSignatures, candidatesOutArray);
|
|
}
|
|
function getDiagnosticHeadMessageForDecoratorResolution(node) {
|
|
switch (node.parent.kind) {
|
|
case 228:
|
|
case 198:
|
|
return ts.Diagnostics.Unable_to_resolve_signature_of_class_decorator_when_called_as_an_expression;
|
|
case 145:
|
|
return ts.Diagnostics.Unable_to_resolve_signature_of_parameter_decorator_when_called_as_an_expression;
|
|
case 148:
|
|
return ts.Diagnostics.Unable_to_resolve_signature_of_property_decorator_when_called_as_an_expression;
|
|
case 150:
|
|
case 152:
|
|
case 153:
|
|
return ts.Diagnostics.Unable_to_resolve_signature_of_method_decorator_when_called_as_an_expression;
|
|
}
|
|
}
|
|
function resolveDecorator(node, candidatesOutArray) {
|
|
var funcType = checkExpression(node.expression);
|
|
var apparentType = getApparentType(funcType);
|
|
if (apparentType === unknownType) {
|
|
return resolveErrorCall(node);
|
|
}
|
|
var callSignatures = getSignaturesOfType(apparentType, 0);
|
|
var constructSignatures = getSignaturesOfType(apparentType, 1);
|
|
if (isUntypedFunctionCall(funcType, apparentType, callSignatures.length, constructSignatures.length)) {
|
|
return resolveUntypedCall(node);
|
|
}
|
|
var headMessage = getDiagnosticHeadMessageForDecoratorResolution(node);
|
|
if (!callSignatures.length) {
|
|
var errorInfo = void 0;
|
|
errorInfo = ts.chainDiagnosticMessages(errorInfo, ts.Diagnostics.Cannot_invoke_an_expression_whose_type_lacks_a_call_signature_Type_0_has_no_compatible_call_signatures, typeToString(apparentType));
|
|
errorInfo = ts.chainDiagnosticMessages(errorInfo, headMessage);
|
|
diagnostics.add(ts.createDiagnosticForNodeFromMessageChain(node, errorInfo));
|
|
return resolveErrorCall(node);
|
|
}
|
|
return resolveCall(node, callSignatures, candidatesOutArray, headMessage);
|
|
}
|
|
function getResolvedJsxStatelessFunctionSignature(openingLikeElement, elementType, candidatesOutArray) {
|
|
ts.Debug.assert(!(elementType.flags & 65536));
|
|
var callSignature = resolveStatelessJsxOpeningLikeElement(openingLikeElement, elementType, candidatesOutArray);
|
|
return callSignature;
|
|
}
|
|
function resolveStatelessJsxOpeningLikeElement(openingLikeElement, elementType, candidatesOutArray) {
|
|
if (elementType.flags & 65536) {
|
|
var types = elementType.types;
|
|
var result = void 0;
|
|
for (var _i = 0, types_17 = types; _i < types_17.length; _i++) {
|
|
var type = types_17[_i];
|
|
result = result || resolveStatelessJsxOpeningLikeElement(openingLikeElement, type, candidatesOutArray);
|
|
}
|
|
return result;
|
|
}
|
|
var callSignatures = elementType && getSignaturesOfType(elementType, 0);
|
|
if (callSignatures && callSignatures.length > 0) {
|
|
var callSignature = void 0;
|
|
callSignature = resolveCall(openingLikeElement, callSignatures, candidatesOutArray);
|
|
return callSignature;
|
|
}
|
|
return undefined;
|
|
}
|
|
function resolveSignature(node, candidatesOutArray) {
|
|
switch (node.kind) {
|
|
case 180:
|
|
return resolveCallExpression(node, candidatesOutArray);
|
|
case 181:
|
|
return resolveNewExpression(node, candidatesOutArray);
|
|
case 182:
|
|
return resolveTaggedTemplateExpression(node, candidatesOutArray);
|
|
case 146:
|
|
return resolveDecorator(node, candidatesOutArray);
|
|
case 250:
|
|
case 249:
|
|
return resolveStatelessJsxOpeningLikeElement(node, checkExpression(node.tagName), candidatesOutArray);
|
|
}
|
|
ts.Debug.fail("Branch in 'resolveSignature' should be unreachable.");
|
|
}
|
|
function getResolvedSignature(node, candidatesOutArray) {
|
|
var links = getNodeLinks(node);
|
|
var cached = links.resolvedSignature;
|
|
if (cached && cached !== resolvingSignature && !candidatesOutArray) {
|
|
return cached;
|
|
}
|
|
links.resolvedSignature = resolvingSignature;
|
|
var result = resolveSignature(node, candidatesOutArray);
|
|
links.resolvedSignature = flowLoopStart === flowLoopCount ? result : cached;
|
|
return result;
|
|
}
|
|
function getResolvedOrAnySignature(node) {
|
|
return getNodeLinks(node).resolvedSignature === resolvingSignature ? resolvingSignature : getResolvedSignature(node);
|
|
}
|
|
function getInferredClassType(symbol) {
|
|
var links = getSymbolLinks(symbol);
|
|
if (!links.inferredClassType) {
|
|
links.inferredClassType = createAnonymousType(symbol, symbol.members, emptyArray, emptyArray, undefined, undefined);
|
|
}
|
|
return links.inferredClassType;
|
|
}
|
|
function checkCallExpression(node) {
|
|
checkGrammarTypeArguments(node, node.typeArguments) || checkGrammarArguments(node, node.arguments);
|
|
var signature = getResolvedSignature(node);
|
|
if (node.expression.kind === 96) {
|
|
return voidType;
|
|
}
|
|
if (node.kind === 181) {
|
|
var declaration = signature.declaration;
|
|
if (declaration &&
|
|
declaration.kind !== 151 &&
|
|
declaration.kind !== 155 &&
|
|
declaration.kind !== 160 &&
|
|
!ts.isJSDocConstructSignature(declaration)) {
|
|
var funcSymbol = node.expression.kind === 70 ?
|
|
getResolvedSymbol(node.expression) :
|
|
checkExpression(node.expression).symbol;
|
|
if (funcSymbol && funcSymbol.members && (funcSymbol.flags & 16 || ts.isDeclarationOfFunctionExpression(funcSymbol))) {
|
|
return getInferredClassType(funcSymbol);
|
|
}
|
|
else if (compilerOptions.noImplicitAny) {
|
|
error(node, ts.Diagnostics.new_expression_whose_target_lacks_a_construct_signature_implicitly_has_an_any_type);
|
|
}
|
|
return anyType;
|
|
}
|
|
}
|
|
if (ts.isInJavaScriptFile(node) && isCommonJsRequire(node)) {
|
|
return resolveExternalModuleTypeByLiteral(node.arguments[0]);
|
|
}
|
|
return getReturnTypeOfSignature(signature);
|
|
}
|
|
function isCommonJsRequire(node) {
|
|
if (!ts.isRequireCall(node, true)) {
|
|
return false;
|
|
}
|
|
var resolvedRequire = resolveName(node.expression, node.expression.text, 107455, undefined, undefined);
|
|
if (!resolvedRequire) {
|
|
return true;
|
|
}
|
|
if (resolvedRequire.flags & 8388608) {
|
|
return false;
|
|
}
|
|
var targetDeclarationKind = resolvedRequire.flags & 16
|
|
? 227
|
|
: resolvedRequire.flags & 3
|
|
? 225
|
|
: 0;
|
|
if (targetDeclarationKind !== 0) {
|
|
var decl = ts.getDeclarationOfKind(resolvedRequire, targetDeclarationKind);
|
|
return ts.isInAmbientContext(decl);
|
|
}
|
|
return false;
|
|
}
|
|
function checkTaggedTemplateExpression(node) {
|
|
return getReturnTypeOfSignature(getResolvedSignature(node));
|
|
}
|
|
function checkAssertion(node) {
|
|
var exprType = getRegularTypeOfObjectLiteral(getBaseTypeOfLiteralType(checkExpression(node.expression)));
|
|
checkSourceElement(node.type);
|
|
var targetType = getTypeFromTypeNode(node.type);
|
|
if (produceDiagnostics && targetType !== unknownType) {
|
|
var widenedType = getWidenedType(exprType);
|
|
if (!isTypeComparableTo(targetType, widenedType)) {
|
|
checkTypeComparableTo(exprType, targetType, node, ts.Diagnostics.Type_0_cannot_be_converted_to_type_1);
|
|
}
|
|
}
|
|
return targetType;
|
|
}
|
|
function checkNonNullAssertion(node) {
|
|
return getNonNullableType(checkExpression(node.expression));
|
|
}
|
|
function checkMetaProperty(node) {
|
|
checkGrammarMetaProperty(node);
|
|
ts.Debug.assert(node.keywordToken === 93 && node.name.text === "target", "Unrecognized meta-property.");
|
|
var container = ts.getNewTargetContainer(node);
|
|
if (!container) {
|
|
error(node, ts.Diagnostics.Meta_property_0_is_only_allowed_in_the_body_of_a_function_declaration_function_expression_or_constructor, "new.target");
|
|
return unknownType;
|
|
}
|
|
else if (container.kind === 151) {
|
|
var symbol = getSymbolOfNode(container.parent);
|
|
return getTypeOfSymbol(symbol);
|
|
}
|
|
else {
|
|
var symbol = getSymbolOfNode(container);
|
|
return getTypeOfSymbol(symbol);
|
|
}
|
|
}
|
|
function getTypeOfParameter(symbol) {
|
|
var type = getTypeOfSymbol(symbol);
|
|
if (strictNullChecks) {
|
|
var declaration = symbol.valueDeclaration;
|
|
if (declaration && declaration.initializer) {
|
|
return includeFalsyTypes(type, 2048);
|
|
}
|
|
}
|
|
return type;
|
|
}
|
|
function getTypeAtPosition(signature, pos) {
|
|
return signature.hasRestParameter ?
|
|
pos < signature.parameters.length - 1 ? getTypeOfParameter(signature.parameters[pos]) : getRestTypeOfSignature(signature) :
|
|
pos < signature.parameters.length ? getTypeOfParameter(signature.parameters[pos]) : anyType;
|
|
}
|
|
function assignContextualParameterTypes(signature, context, mapper) {
|
|
var len = signature.parameters.length - (signature.hasRestParameter ? 1 : 0);
|
|
if (isInferentialContext(mapper)) {
|
|
for (var i = 0; i < len; i++) {
|
|
var declaration = signature.parameters[i].valueDeclaration;
|
|
if (declaration.type) {
|
|
inferTypesWithContext(mapper.context, getTypeFromTypeNode(declaration.type), getTypeAtPosition(context, i));
|
|
}
|
|
}
|
|
}
|
|
if (context.thisParameter) {
|
|
var parameter = signature.thisParameter;
|
|
if (!parameter || parameter.valueDeclaration && !parameter.valueDeclaration.type) {
|
|
if (!parameter) {
|
|
signature.thisParameter = createSymbolWithType(context.thisParameter, undefined);
|
|
}
|
|
assignTypeToParameterAndFixTypeParameters(signature.thisParameter, getTypeOfSymbol(context.thisParameter), mapper);
|
|
}
|
|
}
|
|
for (var i = 0; i < len; i++) {
|
|
var parameter = signature.parameters[i];
|
|
if (!parameter.valueDeclaration.type) {
|
|
var contextualParameterType = getTypeAtPosition(context, i);
|
|
assignTypeToParameterAndFixTypeParameters(parameter, contextualParameterType, mapper);
|
|
}
|
|
}
|
|
if (signature.hasRestParameter && isRestParameterIndex(context, signature.parameters.length - 1)) {
|
|
var parameter = ts.lastOrUndefined(signature.parameters);
|
|
if (!parameter.valueDeclaration.type) {
|
|
var contextualParameterType = getTypeOfSymbol(ts.lastOrUndefined(context.parameters));
|
|
assignTypeToParameterAndFixTypeParameters(parameter, contextualParameterType, mapper);
|
|
}
|
|
}
|
|
}
|
|
function assignBindingElementTypes(node) {
|
|
if (ts.isBindingPattern(node.name)) {
|
|
for (var _i = 0, _a = node.name.elements; _i < _a.length; _i++) {
|
|
var element = _a[_i];
|
|
if (!ts.isOmittedExpression(element)) {
|
|
if (element.name.kind === 70) {
|
|
getSymbolLinks(getSymbolOfNode(element)).type = getTypeForBindingElement(element);
|
|
}
|
|
assignBindingElementTypes(element);
|
|
}
|
|
}
|
|
}
|
|
}
|
|
function assignTypeToParameterAndFixTypeParameters(parameter, contextualType, mapper) {
|
|
var links = getSymbolLinks(parameter);
|
|
if (!links.type) {
|
|
links.type = instantiateType(contextualType, mapper);
|
|
if (links.type === emptyObjectType &&
|
|
(parameter.valueDeclaration.name.kind === 173 ||
|
|
parameter.valueDeclaration.name.kind === 174)) {
|
|
links.type = getTypeFromBindingPattern(parameter.valueDeclaration.name);
|
|
}
|
|
assignBindingElementTypes(parameter.valueDeclaration);
|
|
}
|
|
else if (isInferentialContext(mapper)) {
|
|
inferTypesWithContext(mapper.context, links.type, instantiateType(contextualType, mapper));
|
|
}
|
|
}
|
|
function getReturnTypeFromJSDocComment(func) {
|
|
var returnTag = ts.getJSDocReturnTag(func);
|
|
if (returnTag && returnTag.typeExpression) {
|
|
return getTypeFromTypeNode(returnTag.typeExpression.type);
|
|
}
|
|
return undefined;
|
|
}
|
|
function createPromiseType(promisedType) {
|
|
var globalPromiseType = getGlobalPromiseType();
|
|
if (globalPromiseType !== emptyGenericType) {
|
|
promisedType = getAwaitedType(promisedType);
|
|
return createTypeReference(globalPromiseType, [promisedType]);
|
|
}
|
|
return emptyObjectType;
|
|
}
|
|
function createPromiseReturnType(func, promisedType) {
|
|
var promiseType = createPromiseType(promisedType);
|
|
if (promiseType === emptyObjectType) {
|
|
error(func, ts.Diagnostics.An_async_function_or_method_must_return_a_Promise_Make_sure_you_have_a_declaration_for_Promise_or_include_ES2015_in_your_lib_option);
|
|
return unknownType;
|
|
}
|
|
else if (!getGlobalPromiseConstructorSymbol()) {
|
|
error(func, ts.Diagnostics.An_async_function_or_method_in_ES5_SlashES3_requires_the_Promise_constructor_Make_sure_you_have_a_declaration_for_the_Promise_constructor_or_include_ES2015_in_your_lib_option);
|
|
}
|
|
return promiseType;
|
|
}
|
|
function getReturnTypeFromBody(func, contextualMapper) {
|
|
var contextualSignature = getContextualSignatureForFunctionLikeDeclaration(func);
|
|
if (!func.body) {
|
|
return unknownType;
|
|
}
|
|
var isAsync = ts.isAsyncFunctionLike(func);
|
|
var type;
|
|
if (func.body.kind !== 206) {
|
|
type = checkExpressionCached(func.body, contextualMapper);
|
|
if (isAsync) {
|
|
type = checkAwaitedType(type, func, ts.Diagnostics.Return_expression_in_async_function_does_not_have_a_valid_callable_then_member);
|
|
}
|
|
}
|
|
else {
|
|
var types = void 0;
|
|
var funcIsGenerator = !!func.asteriskToken;
|
|
if (funcIsGenerator) {
|
|
types = checkAndAggregateYieldOperandTypes(func, contextualMapper);
|
|
if (types.length === 0) {
|
|
var iterableIteratorAny = createIterableIteratorType(anyType);
|
|
if (compilerOptions.noImplicitAny) {
|
|
error(func.asteriskToken, ts.Diagnostics.Generator_implicitly_has_type_0_because_it_does_not_yield_any_values_Consider_supplying_a_return_type, typeToString(iterableIteratorAny));
|
|
}
|
|
return iterableIteratorAny;
|
|
}
|
|
}
|
|
else {
|
|
types = checkAndAggregateReturnExpressionTypes(func, contextualMapper);
|
|
if (!types) {
|
|
return isAsync ? createPromiseReturnType(func, neverType) : neverType;
|
|
}
|
|
if (types.length === 0) {
|
|
return isAsync ? createPromiseReturnType(func, voidType) : voidType;
|
|
}
|
|
}
|
|
type = getUnionType(types, true);
|
|
if (funcIsGenerator) {
|
|
type = createIterableIteratorType(type);
|
|
}
|
|
}
|
|
if (!contextualSignature) {
|
|
reportErrorsFromWidening(func, type);
|
|
}
|
|
if (isUnitType(type) &&
|
|
!(contextualSignature &&
|
|
isLiteralContextualType(contextualSignature === getSignatureFromDeclaration(func) ? type : getReturnTypeOfSignature(contextualSignature)))) {
|
|
type = getWidenedLiteralType(type);
|
|
}
|
|
var widenedType = getWidenedType(type);
|
|
return isAsync ? createPromiseReturnType(func, widenedType) : widenedType;
|
|
}
|
|
function checkAndAggregateYieldOperandTypes(func, contextualMapper) {
|
|
var aggregatedTypes = [];
|
|
ts.forEachYieldExpression(func.body, function (yieldExpression) {
|
|
var expr = yieldExpression.expression;
|
|
if (expr) {
|
|
var type = checkExpressionCached(expr, contextualMapper);
|
|
if (yieldExpression.asteriskToken) {
|
|
type = checkElementTypeOfIterable(type, yieldExpression.expression);
|
|
}
|
|
if (!ts.contains(aggregatedTypes, type)) {
|
|
aggregatedTypes.push(type);
|
|
}
|
|
}
|
|
});
|
|
return aggregatedTypes;
|
|
}
|
|
function isExhaustiveSwitchStatement(node) {
|
|
if (!node.possiblyExhaustive) {
|
|
return false;
|
|
}
|
|
var type = getTypeOfExpression(node.expression);
|
|
if (!isLiteralType(type)) {
|
|
return false;
|
|
}
|
|
var switchTypes = getSwitchClauseTypes(node);
|
|
if (!switchTypes.length) {
|
|
return false;
|
|
}
|
|
return eachTypeContainedIn(mapType(type, getRegularTypeOfLiteralType), switchTypes);
|
|
}
|
|
function functionHasImplicitReturn(func) {
|
|
if (!(func.flags & 128)) {
|
|
return false;
|
|
}
|
|
var lastStatement = ts.lastOrUndefined(func.body.statements);
|
|
if (lastStatement && lastStatement.kind === 220 && isExhaustiveSwitchStatement(lastStatement)) {
|
|
return false;
|
|
}
|
|
return true;
|
|
}
|
|
function checkAndAggregateReturnExpressionTypes(func, contextualMapper) {
|
|
var isAsync = ts.isAsyncFunctionLike(func);
|
|
var aggregatedTypes = [];
|
|
var hasReturnWithNoExpression = functionHasImplicitReturn(func);
|
|
var hasReturnOfTypeNever = false;
|
|
ts.forEachReturnStatement(func.body, function (returnStatement) {
|
|
var expr = returnStatement.expression;
|
|
if (expr) {
|
|
var type = checkExpressionCached(expr, contextualMapper);
|
|
if (isAsync) {
|
|
type = checkAwaitedType(type, func, ts.Diagnostics.Return_expression_in_async_function_does_not_have_a_valid_callable_then_member);
|
|
}
|
|
if (type.flags & 8192) {
|
|
hasReturnOfTypeNever = true;
|
|
}
|
|
else if (!ts.contains(aggregatedTypes, type)) {
|
|
aggregatedTypes.push(type);
|
|
}
|
|
}
|
|
else {
|
|
hasReturnWithNoExpression = true;
|
|
}
|
|
});
|
|
if (aggregatedTypes.length === 0 && !hasReturnWithNoExpression && (hasReturnOfTypeNever ||
|
|
func.kind === 185 || func.kind === 186)) {
|
|
return undefined;
|
|
}
|
|
if (strictNullChecks && aggregatedTypes.length && hasReturnWithNoExpression) {
|
|
if (!ts.contains(aggregatedTypes, undefinedType)) {
|
|
aggregatedTypes.push(undefinedType);
|
|
}
|
|
}
|
|
return aggregatedTypes;
|
|
}
|
|
function checkAllCodePathsInNonVoidFunctionReturnOrThrow(func, returnType) {
|
|
if (!produceDiagnostics) {
|
|
return;
|
|
}
|
|
if (returnType && maybeTypeOfKind(returnType, 1 | 1024)) {
|
|
return;
|
|
}
|
|
if (ts.nodeIsMissing(func.body) || func.body.kind !== 206 || !functionHasImplicitReturn(func)) {
|
|
return;
|
|
}
|
|
var hasExplicitReturn = func.flags & 256;
|
|
if (returnType && returnType.flags & 8192) {
|
|
error(func.type, ts.Diagnostics.A_function_returning_never_cannot_have_a_reachable_end_point);
|
|
}
|
|
else if (returnType && !hasExplicitReturn) {
|
|
error(func.type, ts.Diagnostics.A_function_whose_declared_type_is_neither_void_nor_any_must_return_a_value);
|
|
}
|
|
else if (returnType && strictNullChecks && !isTypeAssignableTo(undefinedType, returnType)) {
|
|
error(func.type, ts.Diagnostics.Function_lacks_ending_return_statement_and_return_type_does_not_include_undefined);
|
|
}
|
|
else if (compilerOptions.noImplicitReturns) {
|
|
if (!returnType) {
|
|
if (!hasExplicitReturn) {
|
|
return;
|
|
}
|
|
var inferredReturnType = getReturnTypeOfSignature(getSignatureFromDeclaration(func));
|
|
if (isUnwrappedReturnTypeVoidOrAny(func, inferredReturnType)) {
|
|
return;
|
|
}
|
|
}
|
|
error(func.type || func, ts.Diagnostics.Not_all_code_paths_return_a_value);
|
|
}
|
|
}
|
|
function checkFunctionExpressionOrObjectLiteralMethod(node, contextualMapper) {
|
|
ts.Debug.assert(node.kind !== 150 || ts.isObjectLiteralMethod(node));
|
|
var hasGrammarError = checkGrammarFunctionLikeDeclaration(node);
|
|
if (!hasGrammarError && node.kind === 185) {
|
|
checkGrammarForGenerator(node);
|
|
}
|
|
if (contextualMapper === identityMapper && isContextSensitive(node)) {
|
|
checkNodeDeferred(node);
|
|
return anyFunctionType;
|
|
}
|
|
var links = getNodeLinks(node);
|
|
var type = getTypeOfSymbol(node.symbol);
|
|
var contextSensitive = isContextSensitive(node);
|
|
var mightFixTypeParameters = contextSensitive && isInferentialContext(contextualMapper);
|
|
if (mightFixTypeParameters || !(links.flags & 1024)) {
|
|
var contextualSignature = getContextualSignature(node);
|
|
var contextChecked = !!(links.flags & 1024);
|
|
if (mightFixTypeParameters || !contextChecked) {
|
|
links.flags |= 1024;
|
|
if (contextualSignature) {
|
|
var signature = getSignaturesOfType(type, 0)[0];
|
|
if (contextSensitive) {
|
|
assignContextualParameterTypes(signature, contextualSignature, contextualMapper || identityMapper);
|
|
}
|
|
if (mightFixTypeParameters || !node.type && !signature.resolvedReturnType) {
|
|
var returnType = getReturnTypeFromBody(node, contextualMapper);
|
|
if (!signature.resolvedReturnType) {
|
|
signature.resolvedReturnType = returnType;
|
|
}
|
|
}
|
|
}
|
|
if (!contextChecked) {
|
|
checkSignatureDeclaration(node);
|
|
checkNodeDeferred(node);
|
|
}
|
|
}
|
|
}
|
|
if (produceDiagnostics && node.kind !== 150) {
|
|
checkCollisionWithCapturedSuperVariable(node, node.name);
|
|
checkCollisionWithCapturedThisVariable(node, node.name);
|
|
checkCollisionWithCapturedNewTargetVariable(node, node.name);
|
|
}
|
|
return type;
|
|
}
|
|
function checkFunctionExpressionOrObjectLiteralMethodDeferred(node) {
|
|
ts.Debug.assert(node.kind !== 150 || ts.isObjectLiteralMethod(node));
|
|
var isAsync = ts.isAsyncFunctionLike(node);
|
|
var returnOrPromisedType = node.type && (isAsync ? checkAsyncFunctionReturnType(node) : getTypeFromTypeNode(node.type));
|
|
if (!node.asteriskToken) {
|
|
checkAllCodePathsInNonVoidFunctionReturnOrThrow(node, returnOrPromisedType);
|
|
}
|
|
if (node.body) {
|
|
if (!node.type) {
|
|
getReturnTypeOfSignature(getSignatureFromDeclaration(node));
|
|
}
|
|
if (node.body.kind === 206) {
|
|
checkSourceElement(node.body);
|
|
}
|
|
else {
|
|
var exprType = checkExpression(node.body);
|
|
if (returnOrPromisedType) {
|
|
if (isAsync) {
|
|
var awaitedType = checkAwaitedType(exprType, node.body, ts.Diagnostics.Expression_body_for_async_arrow_function_does_not_have_a_valid_callable_then_member);
|
|
checkTypeAssignableTo(awaitedType, returnOrPromisedType, node.body);
|
|
}
|
|
else {
|
|
checkTypeAssignableTo(exprType, returnOrPromisedType, node.body);
|
|
}
|
|
}
|
|
}
|
|
registerForUnusedIdentifiersCheck(node);
|
|
}
|
|
}
|
|
function checkArithmeticOperandType(operand, type, diagnostic) {
|
|
if (!isTypeAnyOrAllConstituentTypesHaveKind(type, 340)) {
|
|
error(operand, diagnostic);
|
|
return false;
|
|
}
|
|
return true;
|
|
}
|
|
function isReadonlySymbol(symbol) {
|
|
return !!(getCheckFlags(symbol) & 4 ||
|
|
symbol.flags & 4 && getDeclarationModifierFlagsFromSymbol(symbol) & 64 ||
|
|
symbol.flags & 3 && getDeclarationNodeFlagsFromSymbol(symbol) & 2 ||
|
|
symbol.flags & 98304 && !(symbol.flags & 65536) ||
|
|
symbol.flags & 8);
|
|
}
|
|
function isReferenceToReadonlyEntity(expr, symbol) {
|
|
if (isReadonlySymbol(symbol)) {
|
|
if (symbol.flags & 4 &&
|
|
(expr.kind === 178 || expr.kind === 179) &&
|
|
expr.expression.kind === 98) {
|
|
var func = ts.getContainingFunction(expr);
|
|
if (!(func && func.kind === 151))
|
|
return true;
|
|
return !(func.parent === symbol.valueDeclaration.parent || func === symbol.valueDeclaration.parent);
|
|
}
|
|
return true;
|
|
}
|
|
return false;
|
|
}
|
|
function isReferenceThroughNamespaceImport(expr) {
|
|
if (expr.kind === 178 || expr.kind === 179) {
|
|
var node = ts.skipParentheses(expr.expression);
|
|
if (node.kind === 70) {
|
|
var symbol = getNodeLinks(node).resolvedSymbol;
|
|
if (symbol.flags & 8388608) {
|
|
var declaration = getDeclarationOfAliasSymbol(symbol);
|
|
return declaration && declaration.kind === 239;
|
|
}
|
|
}
|
|
}
|
|
return false;
|
|
}
|
|
function checkReferenceExpression(expr, invalidReferenceMessage) {
|
|
var node = ts.skipParentheses(expr);
|
|
if (node.kind !== 70 && node.kind !== 178 && node.kind !== 179) {
|
|
error(expr, invalidReferenceMessage);
|
|
return false;
|
|
}
|
|
return true;
|
|
}
|
|
function checkDeleteExpression(node) {
|
|
checkExpression(node.expression);
|
|
var expr = ts.skipParentheses(node.expression);
|
|
if (expr.kind !== 178 && expr.kind !== 179) {
|
|
error(expr, ts.Diagnostics.The_operand_of_a_delete_operator_must_be_a_property_reference);
|
|
return booleanType;
|
|
}
|
|
var links = getNodeLinks(expr);
|
|
var symbol = getExportSymbolOfValueSymbolIfExported(links.resolvedSymbol);
|
|
if (symbol && isReadonlySymbol(symbol)) {
|
|
error(expr, ts.Diagnostics.The_operand_of_a_delete_operator_cannot_be_a_read_only_property);
|
|
}
|
|
return booleanType;
|
|
}
|
|
function checkTypeOfExpression(node) {
|
|
checkExpression(node.expression);
|
|
return typeofType;
|
|
}
|
|
function checkVoidExpression(node) {
|
|
checkExpression(node.expression);
|
|
return undefinedWideningType;
|
|
}
|
|
function checkAwaitExpression(node) {
|
|
if (produceDiagnostics) {
|
|
if (!(node.flags & 16384)) {
|
|
grammarErrorOnFirstToken(node, ts.Diagnostics.await_expression_is_only_allowed_within_an_async_function);
|
|
}
|
|
if (isInParameterInitializerBeforeContainingFunction(node)) {
|
|
error(node, ts.Diagnostics.await_expressions_cannot_be_used_in_a_parameter_initializer);
|
|
}
|
|
}
|
|
var operandType = checkExpression(node.expression);
|
|
return checkAwaitedType(operandType, node);
|
|
}
|
|
function checkPrefixUnaryExpression(node) {
|
|
var operandType = checkExpression(node.operand);
|
|
if (operandType === silentNeverType) {
|
|
return silentNeverType;
|
|
}
|
|
if (node.operator === 37 && node.operand.kind === 8) {
|
|
return getFreshTypeOfLiteralType(getLiteralTypeForText(64, "" + -node.operand.text));
|
|
}
|
|
switch (node.operator) {
|
|
case 36:
|
|
case 37:
|
|
case 51:
|
|
checkNonNullType(operandType, node.operand);
|
|
if (maybeTypeOfKind(operandType, 512)) {
|
|
error(node.operand, ts.Diagnostics.The_0_operator_cannot_be_applied_to_type_symbol, ts.tokenToString(node.operator));
|
|
}
|
|
return numberType;
|
|
case 50:
|
|
var facts = getTypeFacts(operandType) & (1048576 | 2097152);
|
|
return facts === 1048576 ? falseType :
|
|
facts === 2097152 ? trueType :
|
|
booleanType;
|
|
case 42:
|
|
case 43:
|
|
var ok = checkArithmeticOperandType(node.operand, checkNonNullType(operandType, node.operand), ts.Diagnostics.An_arithmetic_operand_must_be_of_type_any_number_or_an_enum_type);
|
|
if (ok) {
|
|
checkReferenceExpression(node.operand, ts.Diagnostics.The_operand_of_an_increment_or_decrement_operator_must_be_a_variable_or_a_property_access);
|
|
}
|
|
return numberType;
|
|
}
|
|
return unknownType;
|
|
}
|
|
function checkPostfixUnaryExpression(node) {
|
|
var operandType = checkExpression(node.operand);
|
|
if (operandType === silentNeverType) {
|
|
return silentNeverType;
|
|
}
|
|
var ok = checkArithmeticOperandType(node.operand, checkNonNullType(operandType, node.operand), ts.Diagnostics.An_arithmetic_operand_must_be_of_type_any_number_or_an_enum_type);
|
|
if (ok) {
|
|
checkReferenceExpression(node.operand, ts.Diagnostics.The_operand_of_an_increment_or_decrement_operator_must_be_a_variable_or_a_property_access);
|
|
}
|
|
return numberType;
|
|
}
|
|
function maybeTypeOfKind(type, kind) {
|
|
if (type.flags & kind) {
|
|
return true;
|
|
}
|
|
if (type.flags & 196608) {
|
|
var types = type.types;
|
|
for (var _i = 0, types_18 = types; _i < types_18.length; _i++) {
|
|
var t = types_18[_i];
|
|
if (maybeTypeOfKind(t, kind)) {
|
|
return true;
|
|
}
|
|
}
|
|
}
|
|
return false;
|
|
}
|
|
function isTypeOfKind(type, kind) {
|
|
if (type.flags & kind) {
|
|
return true;
|
|
}
|
|
if (type.flags & 65536) {
|
|
var types = type.types;
|
|
for (var _i = 0, types_19 = types; _i < types_19.length; _i++) {
|
|
var t = types_19[_i];
|
|
if (!isTypeOfKind(t, kind)) {
|
|
return false;
|
|
}
|
|
}
|
|
return true;
|
|
}
|
|
if (type.flags & 131072) {
|
|
var types = type.types;
|
|
for (var _a = 0, types_20 = types; _a < types_20.length; _a++) {
|
|
var t = types_20[_a];
|
|
if (isTypeOfKind(t, kind)) {
|
|
return true;
|
|
}
|
|
}
|
|
}
|
|
return false;
|
|
}
|
|
function isConstEnumObjectType(type) {
|
|
return getObjectFlags(type) & 16 && type.symbol && isConstEnumSymbol(type.symbol);
|
|
}
|
|
function isConstEnumSymbol(symbol) {
|
|
return (symbol.flags & 128) !== 0;
|
|
}
|
|
function checkInstanceOfExpression(left, right, leftType, rightType) {
|
|
if (leftType === silentNeverType || rightType === silentNeverType) {
|
|
return silentNeverType;
|
|
}
|
|
if (isTypeOfKind(leftType, 8190)) {
|
|
error(left, ts.Diagnostics.The_left_hand_side_of_an_instanceof_expression_must_be_of_type_any_an_object_type_or_a_type_parameter);
|
|
}
|
|
if (!(isTypeAny(rightType) ||
|
|
getSignaturesOfType(rightType, 0).length ||
|
|
getSignaturesOfType(rightType, 1).length ||
|
|
isTypeSubtypeOf(rightType, globalFunctionType))) {
|
|
error(right, ts.Diagnostics.The_right_hand_side_of_an_instanceof_expression_must_be_of_type_any_or_of_a_type_assignable_to_the_Function_interface_type);
|
|
}
|
|
return booleanType;
|
|
}
|
|
function checkInExpression(left, right, leftType, rightType) {
|
|
if (leftType === silentNeverType || rightType === silentNeverType) {
|
|
return silentNeverType;
|
|
}
|
|
leftType = checkNonNullType(leftType, left);
|
|
rightType = checkNonNullType(rightType, right);
|
|
if (!(isTypeComparableTo(leftType, stringType) || isTypeOfKind(leftType, 340 | 512))) {
|
|
error(left, ts.Diagnostics.The_left_hand_side_of_an_in_expression_must_be_of_type_any_string_number_or_symbol);
|
|
}
|
|
if (!isTypeAnyOrAllConstituentTypesHaveKind(rightType, 32768 | 540672)) {
|
|
error(right, ts.Diagnostics.The_right_hand_side_of_an_in_expression_must_be_of_type_any_an_object_type_or_a_type_parameter);
|
|
}
|
|
return booleanType;
|
|
}
|
|
function checkObjectLiteralAssignment(node, sourceType) {
|
|
var properties = node.properties;
|
|
for (var _i = 0, properties_6 = properties; _i < properties_6.length; _i++) {
|
|
var p = properties_6[_i];
|
|
checkObjectLiteralDestructuringPropertyAssignment(sourceType, p, properties);
|
|
}
|
|
return sourceType;
|
|
}
|
|
function checkObjectLiteralDestructuringPropertyAssignment(objectLiteralType, property, allProperties) {
|
|
if (property.kind === 260 || property.kind === 261) {
|
|
var name = property.name;
|
|
if (name.kind === 143) {
|
|
checkComputedPropertyName(name);
|
|
}
|
|
if (isComputedNonLiteralName(name)) {
|
|
return undefined;
|
|
}
|
|
var text = ts.getTextOfPropertyName(name);
|
|
var type = isTypeAny(objectLiteralType)
|
|
? objectLiteralType
|
|
: getTypeOfPropertyOfType(objectLiteralType, text) ||
|
|
isNumericLiteralName(text) && getIndexTypeOfType(objectLiteralType, 1) ||
|
|
getIndexTypeOfType(objectLiteralType, 0);
|
|
if (type) {
|
|
if (property.kind === 261) {
|
|
return checkDestructuringAssignment(property, type);
|
|
}
|
|
else {
|
|
return checkDestructuringAssignment(property.initializer, type);
|
|
}
|
|
}
|
|
else {
|
|
error(name, ts.Diagnostics.Type_0_has_no_property_1_and_no_string_index_signature, typeToString(objectLiteralType), ts.declarationNameToString(name));
|
|
}
|
|
}
|
|
else if (property.kind === 262) {
|
|
if (languageVersion < 5) {
|
|
checkExternalEmitHelpers(property, 4);
|
|
}
|
|
var nonRestNames = [];
|
|
if (allProperties) {
|
|
for (var i = 0; i < allProperties.length - 1; i++) {
|
|
nonRestNames.push(allProperties[i].name);
|
|
}
|
|
}
|
|
var type = getRestType(objectLiteralType, nonRestNames, objectLiteralType.symbol);
|
|
return checkDestructuringAssignment(property.expression, type);
|
|
}
|
|
else {
|
|
error(property, ts.Diagnostics.Property_assignment_expected);
|
|
}
|
|
}
|
|
function checkArrayLiteralAssignment(node, sourceType, contextualMapper) {
|
|
var elementType = checkIteratedTypeOrElementType(sourceType, node, false) || unknownType;
|
|
var elements = node.elements;
|
|
for (var i = 0; i < elements.length; i++) {
|
|
checkArrayLiteralDestructuringElementAssignment(node, sourceType, i, elementType, contextualMapper);
|
|
}
|
|
return sourceType;
|
|
}
|
|
function checkArrayLiteralDestructuringElementAssignment(node, sourceType, elementIndex, elementType, contextualMapper) {
|
|
var elements = node.elements;
|
|
var element = elements[elementIndex];
|
|
if (element.kind !== 199) {
|
|
if (element.kind !== 197) {
|
|
var propName = "" + elementIndex;
|
|
var type = isTypeAny(sourceType)
|
|
? sourceType
|
|
: isTupleLikeType(sourceType)
|
|
? getTypeOfPropertyOfType(sourceType, propName)
|
|
: elementType;
|
|
if (type) {
|
|
return checkDestructuringAssignment(element, type, contextualMapper);
|
|
}
|
|
else {
|
|
checkExpression(element);
|
|
if (isTupleType(sourceType)) {
|
|
error(element, ts.Diagnostics.Tuple_type_0_with_length_1_cannot_be_assigned_to_tuple_with_length_2, typeToString(sourceType), getTypeReferenceArity(sourceType), elements.length);
|
|
}
|
|
else {
|
|
error(element, ts.Diagnostics.Type_0_has_no_property_1, typeToString(sourceType), propName);
|
|
}
|
|
}
|
|
}
|
|
else {
|
|
if (elementIndex < elements.length - 1) {
|
|
error(element, ts.Diagnostics.A_rest_element_must_be_last_in_a_destructuring_pattern);
|
|
}
|
|
else {
|
|
var restExpression = element.expression;
|
|
if (restExpression.kind === 193 && restExpression.operatorToken.kind === 57) {
|
|
error(restExpression.operatorToken, ts.Diagnostics.A_rest_element_cannot_have_an_initializer);
|
|
}
|
|
else {
|
|
return checkDestructuringAssignment(restExpression, createArrayType(elementType), contextualMapper);
|
|
}
|
|
}
|
|
}
|
|
}
|
|
return undefined;
|
|
}
|
|
function checkDestructuringAssignment(exprOrAssignment, sourceType, contextualMapper) {
|
|
var target;
|
|
if (exprOrAssignment.kind === 261) {
|
|
var prop = exprOrAssignment;
|
|
if (prop.objectAssignmentInitializer) {
|
|
if (strictNullChecks &&
|
|
!(getFalsyFlags(checkExpression(prop.objectAssignmentInitializer)) & 2048)) {
|
|
sourceType = getTypeWithFacts(sourceType, 131072);
|
|
}
|
|
checkBinaryLikeExpression(prop.name, prop.equalsToken, prop.objectAssignmentInitializer, contextualMapper);
|
|
}
|
|
target = exprOrAssignment.name;
|
|
}
|
|
else {
|
|
target = exprOrAssignment;
|
|
}
|
|
if (target.kind === 193 && target.operatorToken.kind === 57) {
|
|
checkBinaryExpression(target, contextualMapper);
|
|
target = target.left;
|
|
}
|
|
if (target.kind === 177) {
|
|
return checkObjectLiteralAssignment(target, sourceType);
|
|
}
|
|
if (target.kind === 176) {
|
|
return checkArrayLiteralAssignment(target, sourceType, contextualMapper);
|
|
}
|
|
return checkReferenceAssignment(target, sourceType, contextualMapper);
|
|
}
|
|
function checkReferenceAssignment(target, sourceType, contextualMapper) {
|
|
var targetType = checkExpression(target, contextualMapper);
|
|
var error = target.parent.kind === 262 ?
|
|
ts.Diagnostics.The_target_of_an_object_rest_assignment_must_be_a_variable_or_a_property_access :
|
|
ts.Diagnostics.The_left_hand_side_of_an_assignment_expression_must_be_a_variable_or_a_property_access;
|
|
if (checkReferenceExpression(target, error)) {
|
|
checkTypeAssignableTo(sourceType, targetType, target, undefined);
|
|
}
|
|
return sourceType;
|
|
}
|
|
function isSideEffectFree(node) {
|
|
node = ts.skipParentheses(node);
|
|
switch (node.kind) {
|
|
case 70:
|
|
case 9:
|
|
case 11:
|
|
case 182:
|
|
case 195:
|
|
case 12:
|
|
case 8:
|
|
case 100:
|
|
case 85:
|
|
case 94:
|
|
case 138:
|
|
case 185:
|
|
case 198:
|
|
case 186:
|
|
case 176:
|
|
case 177:
|
|
case 188:
|
|
case 202:
|
|
case 249:
|
|
case 248:
|
|
return true;
|
|
case 194:
|
|
return isSideEffectFree(node.whenTrue) &&
|
|
isSideEffectFree(node.whenFalse);
|
|
case 193:
|
|
if (ts.isAssignmentOperator(node.operatorToken.kind)) {
|
|
return false;
|
|
}
|
|
return isSideEffectFree(node.left) &&
|
|
isSideEffectFree(node.right);
|
|
case 191:
|
|
case 192:
|
|
switch (node.operator) {
|
|
case 50:
|
|
case 36:
|
|
case 37:
|
|
case 51:
|
|
return true;
|
|
}
|
|
return false;
|
|
case 189:
|
|
case 183:
|
|
case 201:
|
|
default:
|
|
return false;
|
|
}
|
|
}
|
|
function isTypeEqualityComparableTo(source, target) {
|
|
return (target.flags & 6144) !== 0 || isTypeComparableTo(source, target);
|
|
}
|
|
function getBestChoiceType(type1, type2) {
|
|
var firstAssignableToSecond = isTypeAssignableTo(type1, type2);
|
|
var secondAssignableToFirst = isTypeAssignableTo(type2, type1);
|
|
return secondAssignableToFirst && !firstAssignableToSecond ? type1 :
|
|
firstAssignableToSecond && !secondAssignableToFirst ? type2 :
|
|
getUnionType([type1, type2], true);
|
|
}
|
|
function checkBinaryExpression(node, contextualMapper) {
|
|
return checkBinaryLikeExpression(node.left, node.operatorToken, node.right, contextualMapper, node);
|
|
}
|
|
function checkBinaryLikeExpression(left, operatorToken, right, contextualMapper, errorNode) {
|
|
var operator = operatorToken.kind;
|
|
if (operator === 57 && (left.kind === 177 || left.kind === 176)) {
|
|
return checkDestructuringAssignment(left, checkExpression(right, contextualMapper), contextualMapper);
|
|
}
|
|
var leftType = checkExpression(left, contextualMapper);
|
|
var rightType = checkExpression(right, contextualMapper);
|
|
switch (operator) {
|
|
case 38:
|
|
case 39:
|
|
case 60:
|
|
case 61:
|
|
case 40:
|
|
case 62:
|
|
case 41:
|
|
case 63:
|
|
case 37:
|
|
case 59:
|
|
case 44:
|
|
case 64:
|
|
case 45:
|
|
case 65:
|
|
case 46:
|
|
case 66:
|
|
case 48:
|
|
case 68:
|
|
case 49:
|
|
case 69:
|
|
case 47:
|
|
case 67:
|
|
if (leftType === silentNeverType || rightType === silentNeverType) {
|
|
return silentNeverType;
|
|
}
|
|
leftType = checkNonNullType(leftType, left);
|
|
rightType = checkNonNullType(rightType, right);
|
|
var suggestedOperator = void 0;
|
|
if ((leftType.flags & 136) &&
|
|
(rightType.flags & 136) &&
|
|
(suggestedOperator = getSuggestedBooleanOperator(operatorToken.kind)) !== undefined) {
|
|
error(errorNode || operatorToken, ts.Diagnostics.The_0_operator_is_not_allowed_for_boolean_types_Consider_using_1_instead, ts.tokenToString(operatorToken.kind), ts.tokenToString(suggestedOperator));
|
|
}
|
|
else {
|
|
var leftOk = checkArithmeticOperandType(left, leftType, ts.Diagnostics.The_left_hand_side_of_an_arithmetic_operation_must_be_of_type_any_number_or_an_enum_type);
|
|
var rightOk = checkArithmeticOperandType(right, rightType, ts.Diagnostics.The_right_hand_side_of_an_arithmetic_operation_must_be_of_type_any_number_or_an_enum_type);
|
|
if (leftOk && rightOk) {
|
|
checkAssignmentOperator(numberType);
|
|
}
|
|
}
|
|
return numberType;
|
|
case 36:
|
|
case 58:
|
|
if (leftType === silentNeverType || rightType === silentNeverType) {
|
|
return silentNeverType;
|
|
}
|
|
if (!isTypeOfKind(leftType, 1 | 262178) && !isTypeOfKind(rightType, 1 | 262178)) {
|
|
leftType = checkNonNullType(leftType, left);
|
|
rightType = checkNonNullType(rightType, right);
|
|
}
|
|
var resultType = void 0;
|
|
if (isTypeOfKind(leftType, 340) && isTypeOfKind(rightType, 340)) {
|
|
resultType = numberType;
|
|
}
|
|
else {
|
|
if (isTypeOfKind(leftType, 262178) || isTypeOfKind(rightType, 262178)) {
|
|
resultType = stringType;
|
|
}
|
|
else if (isTypeAny(leftType) || isTypeAny(rightType)) {
|
|
resultType = leftType === unknownType || rightType === unknownType ? unknownType : anyType;
|
|
}
|
|
if (resultType && !checkForDisallowedESSymbolOperand(operator)) {
|
|
return resultType;
|
|
}
|
|
}
|
|
if (!resultType) {
|
|
reportOperatorError();
|
|
return anyType;
|
|
}
|
|
if (operator === 58) {
|
|
checkAssignmentOperator(resultType);
|
|
}
|
|
return resultType;
|
|
case 26:
|
|
case 28:
|
|
case 29:
|
|
case 30:
|
|
if (checkForDisallowedESSymbolOperand(operator)) {
|
|
leftType = getBaseTypeOfLiteralType(checkNonNullType(leftType, left));
|
|
rightType = getBaseTypeOfLiteralType(checkNonNullType(rightType, right));
|
|
if (!isTypeComparableTo(leftType, rightType) && !isTypeComparableTo(rightType, leftType)) {
|
|
reportOperatorError();
|
|
}
|
|
}
|
|
return booleanType;
|
|
case 31:
|
|
case 32:
|
|
case 33:
|
|
case 34:
|
|
var leftIsLiteral = isLiteralType(leftType);
|
|
var rightIsLiteral = isLiteralType(rightType);
|
|
if (!leftIsLiteral || !rightIsLiteral) {
|
|
leftType = leftIsLiteral ? getBaseTypeOfLiteralType(leftType) : leftType;
|
|
rightType = rightIsLiteral ? getBaseTypeOfLiteralType(rightType) : rightType;
|
|
}
|
|
if (!isTypeEqualityComparableTo(leftType, rightType) && !isTypeEqualityComparableTo(rightType, leftType)) {
|
|
reportOperatorError();
|
|
}
|
|
return booleanType;
|
|
case 92:
|
|
return checkInstanceOfExpression(left, right, leftType, rightType);
|
|
case 91:
|
|
return checkInExpression(left, right, leftType, rightType);
|
|
case 52:
|
|
return getTypeFacts(leftType) & 1048576 ?
|
|
includeFalsyTypes(rightType, getFalsyFlags(strictNullChecks ? leftType : getBaseTypeOfLiteralType(rightType))) :
|
|
leftType;
|
|
case 53:
|
|
return getTypeFacts(leftType) & 2097152 ?
|
|
getBestChoiceType(removeDefinitelyFalsyTypes(leftType), rightType) :
|
|
leftType;
|
|
case 57:
|
|
checkAssignmentOperator(rightType);
|
|
return getRegularTypeOfObjectLiteral(rightType);
|
|
case 25:
|
|
if (!compilerOptions.allowUnreachableCode && isSideEffectFree(left)) {
|
|
error(left, ts.Diagnostics.Left_side_of_comma_operator_is_unused_and_has_no_side_effects);
|
|
}
|
|
return rightType;
|
|
}
|
|
function checkForDisallowedESSymbolOperand(operator) {
|
|
var offendingSymbolOperand = maybeTypeOfKind(leftType, 512) ? left :
|
|
maybeTypeOfKind(rightType, 512) ? right :
|
|
undefined;
|
|
if (offendingSymbolOperand) {
|
|
error(offendingSymbolOperand, ts.Diagnostics.The_0_operator_cannot_be_applied_to_type_symbol, ts.tokenToString(operator));
|
|
return false;
|
|
}
|
|
return true;
|
|
}
|
|
function getSuggestedBooleanOperator(operator) {
|
|
switch (operator) {
|
|
case 48:
|
|
case 68:
|
|
return 53;
|
|
case 49:
|
|
case 69:
|
|
return 34;
|
|
case 47:
|
|
case 67:
|
|
return 52;
|
|
default:
|
|
return undefined;
|
|
}
|
|
}
|
|
function checkAssignmentOperator(valueType) {
|
|
if (produceDiagnostics && operator >= 57 && operator <= 69) {
|
|
if (checkReferenceExpression(left, ts.Diagnostics.The_left_hand_side_of_an_assignment_expression_must_be_a_variable_or_a_property_access)) {
|
|
checkTypeAssignableTo(valueType, leftType, left, undefined);
|
|
}
|
|
}
|
|
}
|
|
function reportOperatorError() {
|
|
error(errorNode || operatorToken, ts.Diagnostics.Operator_0_cannot_be_applied_to_types_1_and_2, ts.tokenToString(operatorToken.kind), typeToString(leftType), typeToString(rightType));
|
|
}
|
|
}
|
|
function isYieldExpressionInClass(node) {
|
|
var current = node;
|
|
var parent = node.parent;
|
|
while (parent) {
|
|
if (ts.isFunctionLike(parent) && current === parent.body) {
|
|
return false;
|
|
}
|
|
else if (ts.isClassLike(current)) {
|
|
return true;
|
|
}
|
|
current = parent;
|
|
parent = parent.parent;
|
|
}
|
|
return false;
|
|
}
|
|
function checkYieldExpression(node) {
|
|
if (produceDiagnostics) {
|
|
if (!(node.flags & 4096) || isYieldExpressionInClass(node)) {
|
|
grammarErrorOnFirstToken(node, ts.Diagnostics.A_yield_expression_is_only_allowed_in_a_generator_body);
|
|
}
|
|
if (isInParameterInitializerBeforeContainingFunction(node)) {
|
|
error(node, ts.Diagnostics.yield_expressions_cannot_be_used_in_a_parameter_initializer);
|
|
}
|
|
}
|
|
if (node.expression) {
|
|
var func = ts.getContainingFunction(node);
|
|
if (func && func.asteriskToken) {
|
|
var expressionType = checkExpressionCached(node.expression, undefined);
|
|
var expressionElementType = void 0;
|
|
var nodeIsYieldStar = !!node.asteriskToken;
|
|
if (nodeIsYieldStar) {
|
|
expressionElementType = checkElementTypeOfIterable(expressionType, node.expression);
|
|
}
|
|
if (func.type) {
|
|
var signatureElementType = getElementTypeOfIterableIterator(getTypeFromTypeNode(func.type)) || anyType;
|
|
if (nodeIsYieldStar) {
|
|
checkTypeAssignableTo(expressionElementType, signatureElementType, node.expression, undefined);
|
|
}
|
|
else {
|
|
checkTypeAssignableTo(expressionType, signatureElementType, node.expression, undefined);
|
|
}
|
|
}
|
|
}
|
|
}
|
|
return anyType;
|
|
}
|
|
function checkConditionalExpression(node, contextualMapper) {
|
|
checkExpression(node.condition);
|
|
var type1 = checkExpression(node.whenTrue, contextualMapper);
|
|
var type2 = checkExpression(node.whenFalse, contextualMapper);
|
|
return getBestChoiceType(type1, type2);
|
|
}
|
|
function checkLiteralExpression(node) {
|
|
if (node.kind === 8) {
|
|
checkGrammarNumericLiteral(node);
|
|
}
|
|
switch (node.kind) {
|
|
case 9:
|
|
return getFreshTypeOfLiteralType(getLiteralTypeForText(32, node.text));
|
|
case 8:
|
|
return getFreshTypeOfLiteralType(getLiteralTypeForText(64, node.text));
|
|
case 100:
|
|
return trueType;
|
|
case 85:
|
|
return falseType;
|
|
}
|
|
}
|
|
function checkTemplateExpression(node) {
|
|
ts.forEach(node.templateSpans, function (templateSpan) {
|
|
checkExpression(templateSpan.expression);
|
|
});
|
|
return stringType;
|
|
}
|
|
function checkExpressionWithContextualType(node, contextualType, contextualMapper) {
|
|
var saveContextualType = node.contextualType;
|
|
node.contextualType = contextualType;
|
|
var result = checkExpression(node, contextualMapper);
|
|
node.contextualType = saveContextualType;
|
|
return result;
|
|
}
|
|
function checkExpressionCached(node, contextualMapper) {
|
|
var links = getNodeLinks(node);
|
|
if (!links.resolvedType) {
|
|
var saveFlowLoopStart = flowLoopStart;
|
|
flowLoopStart = flowLoopCount;
|
|
links.resolvedType = checkExpression(node, contextualMapper);
|
|
flowLoopStart = saveFlowLoopStart;
|
|
}
|
|
return links.resolvedType;
|
|
}
|
|
function isTypeAssertion(node) {
|
|
node = ts.skipParentheses(node);
|
|
return node.kind === 183 || node.kind === 201;
|
|
}
|
|
function checkDeclarationInitializer(declaration) {
|
|
var type = checkExpressionCached(declaration.initializer);
|
|
return ts.getCombinedNodeFlags(declaration) & 2 ||
|
|
ts.getCombinedModifierFlags(declaration) & 64 && !ts.isParameterPropertyDeclaration(declaration) ||
|
|
isTypeAssertion(declaration.initializer) ? type : getWidenedLiteralType(type);
|
|
}
|
|
function isLiteralContextualType(contextualType) {
|
|
if (contextualType) {
|
|
if (contextualType.flags & 540672) {
|
|
var constraint = getBaseConstraintOfType(contextualType) || emptyObjectType;
|
|
if (constraint.flags & (2 | 4 | 8 | 16)) {
|
|
return true;
|
|
}
|
|
contextualType = constraint;
|
|
}
|
|
return maybeTypeOfKind(contextualType, (480 | 262144));
|
|
}
|
|
return false;
|
|
}
|
|
function checkExpressionForMutableLocation(node, contextualMapper) {
|
|
var type = checkExpression(node, contextualMapper);
|
|
return isTypeAssertion(node) || isLiteralContextualType(getContextualType(node)) ? type : getWidenedLiteralType(type);
|
|
}
|
|
function checkPropertyAssignment(node, contextualMapper) {
|
|
if (node.name.kind === 143) {
|
|
checkComputedPropertyName(node.name);
|
|
}
|
|
return checkExpressionForMutableLocation(node.initializer, contextualMapper);
|
|
}
|
|
function checkObjectLiteralMethod(node, contextualMapper) {
|
|
checkGrammarMethod(node);
|
|
if (node.name.kind === 143) {
|
|
checkComputedPropertyName(node.name);
|
|
}
|
|
var uninstantiatedType = checkFunctionExpressionOrObjectLiteralMethod(node, contextualMapper);
|
|
return instantiateTypeWithSingleGenericCallSignature(node, uninstantiatedType, contextualMapper);
|
|
}
|
|
function instantiateTypeWithSingleGenericCallSignature(node, type, contextualMapper) {
|
|
if (isInferentialContext(contextualMapper)) {
|
|
var signature = getSingleCallSignature(type);
|
|
if (signature && signature.typeParameters) {
|
|
var contextualType = getApparentTypeOfContextualType(node);
|
|
if (contextualType) {
|
|
var contextualSignature = getSingleCallSignature(contextualType);
|
|
if (contextualSignature && !contextualSignature.typeParameters) {
|
|
return getOrCreateTypeFromSignature(instantiateSignatureInContextOf(signature, contextualSignature, contextualMapper));
|
|
}
|
|
}
|
|
}
|
|
}
|
|
return type;
|
|
}
|
|
function getTypeOfExpression(node) {
|
|
if (node.kind === 180 && node.expression.kind !== 96) {
|
|
var funcType = checkNonNullExpression(node.expression);
|
|
var signature = getSingleCallSignature(funcType);
|
|
if (signature && !signature.typeParameters) {
|
|
return getReturnTypeOfSignature(signature);
|
|
}
|
|
}
|
|
return checkExpression(node);
|
|
}
|
|
function checkExpression(node, contextualMapper) {
|
|
var type;
|
|
if (node.kind === 142) {
|
|
type = checkQualifiedName(node);
|
|
}
|
|
else {
|
|
var uninstantiatedType = checkExpressionWorker(node, contextualMapper);
|
|
type = instantiateTypeWithSingleGenericCallSignature(node, uninstantiatedType, contextualMapper);
|
|
}
|
|
if (isConstEnumObjectType(type)) {
|
|
var ok = (node.parent.kind === 178 && node.parent.expression === node) ||
|
|
(node.parent.kind === 179 && node.parent.expression === node) ||
|
|
((node.kind === 70 || node.kind === 142) && isInRightSideOfImportOrExportAssignment(node));
|
|
if (!ok) {
|
|
error(node, ts.Diagnostics.const_enums_can_only_be_used_in_property_or_index_access_expressions_or_the_right_hand_side_of_an_import_declaration_or_export_assignment);
|
|
}
|
|
}
|
|
return type;
|
|
}
|
|
function checkExpressionWorker(node, contextualMapper) {
|
|
switch (node.kind) {
|
|
case 70:
|
|
return checkIdentifier(node);
|
|
case 98:
|
|
return checkThisExpression(node);
|
|
case 96:
|
|
return checkSuperExpression(node);
|
|
case 94:
|
|
return nullWideningType;
|
|
case 9:
|
|
case 8:
|
|
case 100:
|
|
case 85:
|
|
return checkLiteralExpression(node);
|
|
case 195:
|
|
return checkTemplateExpression(node);
|
|
case 12:
|
|
return stringType;
|
|
case 11:
|
|
return globalRegExpType;
|
|
case 176:
|
|
return checkArrayLiteral(node, contextualMapper);
|
|
case 177:
|
|
return checkObjectLiteral(node, contextualMapper);
|
|
case 178:
|
|
return checkPropertyAccessExpression(node);
|
|
case 179:
|
|
return checkIndexedAccess(node);
|
|
case 180:
|
|
case 181:
|
|
return checkCallExpression(node);
|
|
case 182:
|
|
return checkTaggedTemplateExpression(node);
|
|
case 184:
|
|
return checkExpression(node.expression, contextualMapper);
|
|
case 198:
|
|
return checkClassExpression(node);
|
|
case 185:
|
|
case 186:
|
|
return checkFunctionExpressionOrObjectLiteralMethod(node, contextualMapper);
|
|
case 188:
|
|
return checkTypeOfExpression(node);
|
|
case 183:
|
|
case 201:
|
|
return checkAssertion(node);
|
|
case 202:
|
|
return checkNonNullAssertion(node);
|
|
case 203:
|
|
return checkMetaProperty(node);
|
|
case 187:
|
|
return checkDeleteExpression(node);
|
|
case 189:
|
|
return checkVoidExpression(node);
|
|
case 190:
|
|
return checkAwaitExpression(node);
|
|
case 191:
|
|
return checkPrefixUnaryExpression(node);
|
|
case 192:
|
|
return checkPostfixUnaryExpression(node);
|
|
case 193:
|
|
return checkBinaryExpression(node, contextualMapper);
|
|
case 194:
|
|
return checkConditionalExpression(node, contextualMapper);
|
|
case 197:
|
|
return checkSpreadExpression(node, contextualMapper);
|
|
case 199:
|
|
return undefinedWideningType;
|
|
case 196:
|
|
return checkYieldExpression(node);
|
|
case 255:
|
|
return checkJsxExpression(node, contextualMapper);
|
|
case 248:
|
|
return checkJsxElement(node);
|
|
case 249:
|
|
return checkJsxSelfClosingElement(node);
|
|
case 253:
|
|
return checkJsxAttributes(node, contextualMapper);
|
|
case 250:
|
|
ts.Debug.fail("Shouldn't ever directly check a JsxOpeningElement");
|
|
}
|
|
return unknownType;
|
|
}
|
|
function checkTypeParameter(node) {
|
|
if (node.expression) {
|
|
grammarErrorOnFirstToken(node.expression, ts.Diagnostics.Type_expected);
|
|
}
|
|
checkSourceElement(node.constraint);
|
|
checkSourceElement(node.default);
|
|
var typeParameter = getDeclaredTypeOfTypeParameter(getSymbolOfNode(node));
|
|
if (!hasNonCircularBaseConstraint(typeParameter)) {
|
|
error(node.constraint, ts.Diagnostics.Type_parameter_0_has_a_circular_constraint, typeToString(typeParameter));
|
|
}
|
|
var constraintType = getConstraintOfTypeParameter(typeParameter);
|
|
var defaultType = getDefaultFromTypeParameter(typeParameter);
|
|
if (constraintType && defaultType) {
|
|
checkTypeAssignableTo(defaultType, getTypeWithThisArgument(constraintType, defaultType), node.default, ts.Diagnostics.Type_0_does_not_satisfy_the_constraint_1);
|
|
}
|
|
if (produceDiagnostics) {
|
|
checkTypeNameIsReserved(node.name, ts.Diagnostics.Type_parameter_name_cannot_be_0);
|
|
}
|
|
}
|
|
function checkParameter(node) {
|
|
checkGrammarDecorators(node) || checkGrammarModifiers(node);
|
|
checkVariableLikeDeclaration(node);
|
|
var func = ts.getContainingFunction(node);
|
|
if (ts.getModifierFlags(node) & 92) {
|
|
func = ts.getContainingFunction(node);
|
|
if (!(func.kind === 151 && ts.nodeIsPresent(func.body))) {
|
|
error(node, ts.Diagnostics.A_parameter_property_is_only_allowed_in_a_constructor_implementation);
|
|
}
|
|
}
|
|
if (node.questionToken && ts.isBindingPattern(node.name) && func.body) {
|
|
error(node, ts.Diagnostics.A_binding_pattern_parameter_cannot_be_optional_in_an_implementation_signature);
|
|
}
|
|
if (node.name.text === "this") {
|
|
if (ts.indexOf(func.parameters, node) !== 0) {
|
|
error(node, ts.Diagnostics.A_this_parameter_must_be_the_first_parameter);
|
|
}
|
|
if (func.kind === 151 || func.kind === 155 || func.kind === 160) {
|
|
error(node, ts.Diagnostics.A_constructor_cannot_have_a_this_parameter);
|
|
}
|
|
}
|
|
if (node.dotDotDotToken && !ts.isBindingPattern(node.name) && !isArrayType(getTypeOfSymbol(node.symbol))) {
|
|
error(node, ts.Diagnostics.A_rest_parameter_must_be_of_an_array_type);
|
|
}
|
|
}
|
|
function isSyntacticallyValidGenerator(node) {
|
|
if (!node.asteriskToken || !node.body) {
|
|
return false;
|
|
}
|
|
return node.kind === 150 ||
|
|
node.kind === 227 ||
|
|
node.kind === 185;
|
|
}
|
|
function getTypePredicateParameterIndex(parameterList, parameter) {
|
|
if (parameterList) {
|
|
for (var i = 0; i < parameterList.length; i++) {
|
|
var param = parameterList[i];
|
|
if (param.name.kind === 70 &&
|
|
param.name.text === parameter.text) {
|
|
return i;
|
|
}
|
|
}
|
|
}
|
|
return -1;
|
|
}
|
|
function checkTypePredicate(node) {
|
|
var parent = getTypePredicateParent(node);
|
|
if (!parent) {
|
|
error(node, ts.Diagnostics.A_type_predicate_is_only_allowed_in_return_type_position_for_functions_and_methods);
|
|
return;
|
|
}
|
|
var typePredicate = getSignatureFromDeclaration(parent).typePredicate;
|
|
if (!typePredicate) {
|
|
return;
|
|
}
|
|
var parameterName = node.parameterName;
|
|
if (ts.isThisTypePredicate(typePredicate)) {
|
|
getTypeFromThisTypeNode(parameterName);
|
|
}
|
|
else {
|
|
if (typePredicate.parameterIndex >= 0) {
|
|
if (parent.parameters[typePredicate.parameterIndex].dotDotDotToken) {
|
|
error(parameterName, ts.Diagnostics.A_type_predicate_cannot_reference_a_rest_parameter);
|
|
}
|
|
else {
|
|
var leadingError = ts.chainDiagnosticMessages(undefined, ts.Diagnostics.A_type_predicate_s_type_must_be_assignable_to_its_parameter_s_type);
|
|
checkTypeAssignableTo(typePredicate.type, getTypeOfNode(parent.parameters[typePredicate.parameterIndex]), node.type, undefined, leadingError);
|
|
}
|
|
}
|
|
else if (parameterName) {
|
|
var hasReportedError = false;
|
|
for (var _i = 0, _a = parent.parameters; _i < _a.length; _i++) {
|
|
var name = _a[_i].name;
|
|
if (ts.isBindingPattern(name) &&
|
|
checkIfTypePredicateVariableIsDeclaredInBindingPattern(name, parameterName, typePredicate.parameterName)) {
|
|
hasReportedError = true;
|
|
break;
|
|
}
|
|
}
|
|
if (!hasReportedError) {
|
|
error(node.parameterName, ts.Diagnostics.Cannot_find_parameter_0, typePredicate.parameterName);
|
|
}
|
|
}
|
|
}
|
|
}
|
|
function getTypePredicateParent(node) {
|
|
switch (node.parent.kind) {
|
|
case 186:
|
|
case 154:
|
|
case 227:
|
|
case 185:
|
|
case 159:
|
|
case 150:
|
|
case 149:
|
|
var parent = node.parent;
|
|
if (node === parent.type) {
|
|
return parent;
|
|
}
|
|
}
|
|
}
|
|
function checkIfTypePredicateVariableIsDeclaredInBindingPattern(pattern, predicateVariableNode, predicateVariableName) {
|
|
for (var _i = 0, _a = pattern.elements; _i < _a.length; _i++) {
|
|
var element = _a[_i];
|
|
if (ts.isOmittedExpression(element)) {
|
|
continue;
|
|
}
|
|
var name = element.name;
|
|
if (name.kind === 70 &&
|
|
name.text === predicateVariableName) {
|
|
error(predicateVariableNode, ts.Diagnostics.A_type_predicate_cannot_reference_element_0_in_a_binding_pattern, predicateVariableName);
|
|
return true;
|
|
}
|
|
else if (name.kind === 174 ||
|
|
name.kind === 173) {
|
|
if (checkIfTypePredicateVariableIsDeclaredInBindingPattern(name, predicateVariableNode, predicateVariableName)) {
|
|
return true;
|
|
}
|
|
}
|
|
}
|
|
}
|
|
function checkSignatureDeclaration(node) {
|
|
if (node.kind === 156) {
|
|
checkGrammarIndexSignature(node);
|
|
}
|
|
else if (node.kind === 159 || node.kind === 227 || node.kind === 160 ||
|
|
node.kind === 154 || node.kind === 151 ||
|
|
node.kind === 155) {
|
|
checkGrammarFunctionLikeDeclaration(node);
|
|
}
|
|
if (ts.isAsyncFunctionLike(node) && languageVersion < 4) {
|
|
checkExternalEmitHelpers(node, 64);
|
|
if (languageVersion < 2) {
|
|
checkExternalEmitHelpers(node, 128);
|
|
}
|
|
}
|
|
checkTypeParameters(node.typeParameters);
|
|
ts.forEach(node.parameters, checkParameter);
|
|
if (node.type) {
|
|
checkSourceElement(node.type);
|
|
}
|
|
if (produceDiagnostics) {
|
|
checkCollisionWithArgumentsInGeneratedCode(node);
|
|
if (compilerOptions.noImplicitAny && !node.type) {
|
|
switch (node.kind) {
|
|
case 155:
|
|
error(node, ts.Diagnostics.Construct_signature_which_lacks_return_type_annotation_implicitly_has_an_any_return_type);
|
|
break;
|
|
case 154:
|
|
error(node, ts.Diagnostics.Call_signature_which_lacks_return_type_annotation_implicitly_has_an_any_return_type);
|
|
break;
|
|
}
|
|
}
|
|
if (node.type) {
|
|
if (languageVersion >= 2 && isSyntacticallyValidGenerator(node)) {
|
|
var returnType = getTypeFromTypeNode(node.type);
|
|
if (returnType === voidType) {
|
|
error(node.type, ts.Diagnostics.A_generator_cannot_have_a_void_type_annotation);
|
|
}
|
|
else {
|
|
var generatorElementType = getElementTypeOfIterableIterator(returnType) || anyType;
|
|
var iterableIteratorInstantiation = createIterableIteratorType(generatorElementType);
|
|
checkTypeAssignableTo(iterableIteratorInstantiation, returnType, node.type);
|
|
}
|
|
}
|
|
else if (ts.isAsyncFunctionLike(node)) {
|
|
checkAsyncFunctionReturnType(node);
|
|
}
|
|
}
|
|
if (noUnusedIdentifiers && !node.body) {
|
|
checkUnusedTypeParameters(node);
|
|
}
|
|
}
|
|
}
|
|
function checkClassForDuplicateDeclarations(node) {
|
|
var instanceNames = ts.createMap();
|
|
var staticNames = ts.createMap();
|
|
for (var _i = 0, _a = node.members; _i < _a.length; _i++) {
|
|
var member = _a[_i];
|
|
if (member.kind === 151) {
|
|
for (var _b = 0, _c = member.parameters; _b < _c.length; _b++) {
|
|
var param = _c[_b];
|
|
if (ts.isParameterPropertyDeclaration(param)) {
|
|
addName(instanceNames, param.name, param.name.text, 3);
|
|
}
|
|
}
|
|
}
|
|
else {
|
|
var isStatic = ts.getModifierFlags(member) & 32;
|
|
var names = isStatic ? staticNames : instanceNames;
|
|
var memberName = member.name && ts.getPropertyNameForPropertyNameNode(member.name);
|
|
if (memberName) {
|
|
switch (member.kind) {
|
|
case 152:
|
|
addName(names, member.name, memberName, 1);
|
|
break;
|
|
case 153:
|
|
addName(names, member.name, memberName, 2);
|
|
break;
|
|
case 148:
|
|
addName(names, member.name, memberName, 3);
|
|
break;
|
|
case 150:
|
|
addName(names, member.name, memberName, 4);
|
|
break;
|
|
}
|
|
}
|
|
}
|
|
}
|
|
function addName(names, location, name, meaning) {
|
|
var prev = names.get(name);
|
|
if (prev) {
|
|
if (prev & 4) {
|
|
if (meaning !== 4) {
|
|
error(location, ts.Diagnostics.Duplicate_identifier_0, ts.getTextOfNode(location));
|
|
}
|
|
}
|
|
else if (prev & meaning) {
|
|
error(location, ts.Diagnostics.Duplicate_identifier_0, ts.getTextOfNode(location));
|
|
}
|
|
else {
|
|
names.set(name, prev | meaning);
|
|
}
|
|
}
|
|
else {
|
|
names.set(name, meaning);
|
|
}
|
|
}
|
|
}
|
|
function checkClassForStaticPropertyNameConflicts(node) {
|
|
for (var _i = 0, _a = node.members; _i < _a.length; _i++) {
|
|
var member = _a[_i];
|
|
var memberNameNode = member.name;
|
|
var isStatic = ts.getModifierFlags(member) & 32;
|
|
if (isStatic && memberNameNode) {
|
|
var memberName = ts.getPropertyNameForPropertyNameNode(memberNameNode);
|
|
switch (memberName) {
|
|
case "name":
|
|
case "length":
|
|
case "caller":
|
|
case "arguments":
|
|
case "prototype":
|
|
var message = ts.Diagnostics.Static_property_0_conflicts_with_built_in_property_Function_0_of_constructor_function_1;
|
|
var className = getNameOfSymbol(getSymbolOfNode(node));
|
|
error(memberNameNode, message, memberName, className);
|
|
break;
|
|
}
|
|
}
|
|
}
|
|
}
|
|
function checkObjectTypeForDuplicateDeclarations(node) {
|
|
var names = ts.createMap();
|
|
for (var _i = 0, _a = node.members; _i < _a.length; _i++) {
|
|
var member = _a[_i];
|
|
if (member.kind == 147) {
|
|
var memberName = void 0;
|
|
switch (member.name.kind) {
|
|
case 9:
|
|
case 8:
|
|
case 70:
|
|
memberName = member.name.text;
|
|
break;
|
|
default:
|
|
continue;
|
|
}
|
|
if (names.get(memberName)) {
|
|
error(member.symbol.valueDeclaration.name, ts.Diagnostics.Duplicate_identifier_0, memberName);
|
|
error(member.name, ts.Diagnostics.Duplicate_identifier_0, memberName);
|
|
}
|
|
else {
|
|
names.set(memberName, true);
|
|
}
|
|
}
|
|
}
|
|
}
|
|
function checkTypeForDuplicateIndexSignatures(node) {
|
|
if (node.kind === 229) {
|
|
var nodeSymbol = getSymbolOfNode(node);
|
|
if (nodeSymbol.declarations.length > 0 && nodeSymbol.declarations[0] !== node) {
|
|
return;
|
|
}
|
|
}
|
|
var indexSymbol = getIndexSymbol(getSymbolOfNode(node));
|
|
if (indexSymbol) {
|
|
var seenNumericIndexer = false;
|
|
var seenStringIndexer = false;
|
|
for (var _i = 0, _a = indexSymbol.declarations; _i < _a.length; _i++) {
|
|
var decl = _a[_i];
|
|
var declaration = decl;
|
|
if (declaration.parameters.length === 1 && declaration.parameters[0].type) {
|
|
switch (declaration.parameters[0].type.kind) {
|
|
case 135:
|
|
if (!seenStringIndexer) {
|
|
seenStringIndexer = true;
|
|
}
|
|
else {
|
|
error(declaration, ts.Diagnostics.Duplicate_string_index_signature);
|
|
}
|
|
break;
|
|
case 132:
|
|
if (!seenNumericIndexer) {
|
|
seenNumericIndexer = true;
|
|
}
|
|
else {
|
|
error(declaration, ts.Diagnostics.Duplicate_number_index_signature);
|
|
}
|
|
break;
|
|
}
|
|
}
|
|
}
|
|
}
|
|
}
|
|
function checkPropertyDeclaration(node) {
|
|
checkGrammarDecorators(node) || checkGrammarModifiers(node) || checkGrammarProperty(node) || checkGrammarComputedPropertyName(node.name);
|
|
checkVariableLikeDeclaration(node);
|
|
}
|
|
function checkMethodDeclaration(node) {
|
|
checkGrammarMethod(node) || checkGrammarComputedPropertyName(node.name);
|
|
checkFunctionOrMethodDeclaration(node);
|
|
if (ts.getModifierFlags(node) & 128 && node.body) {
|
|
error(node, ts.Diagnostics.Method_0_cannot_have_an_implementation_because_it_is_marked_abstract, ts.declarationNameToString(node.name));
|
|
}
|
|
}
|
|
function checkConstructorDeclaration(node) {
|
|
checkSignatureDeclaration(node);
|
|
checkGrammarConstructorTypeParameters(node) || checkGrammarConstructorTypeAnnotation(node);
|
|
checkSourceElement(node.body);
|
|
registerForUnusedIdentifiersCheck(node);
|
|
var symbol = getSymbolOfNode(node);
|
|
var firstDeclaration = ts.getDeclarationOfKind(symbol, node.kind);
|
|
if (node === firstDeclaration) {
|
|
checkFunctionOrConstructorSymbol(symbol);
|
|
}
|
|
if (ts.nodeIsMissing(node.body)) {
|
|
return;
|
|
}
|
|
if (!produceDiagnostics) {
|
|
return;
|
|
}
|
|
function containsSuperCallAsComputedPropertyName(n) {
|
|
return n.name && containsSuperCall(n.name);
|
|
}
|
|
function containsSuperCall(n) {
|
|
if (ts.isSuperCall(n)) {
|
|
return true;
|
|
}
|
|
else if (ts.isFunctionLike(n)) {
|
|
return false;
|
|
}
|
|
else if (ts.isClassLike(n)) {
|
|
return ts.forEach(n.members, containsSuperCallAsComputedPropertyName);
|
|
}
|
|
return ts.forEachChild(n, containsSuperCall);
|
|
}
|
|
function markThisReferencesAsErrors(n) {
|
|
if (n.kind === 98) {
|
|
error(n, ts.Diagnostics.this_cannot_be_referenced_in_current_location);
|
|
}
|
|
else if (n.kind !== 185 && n.kind !== 227) {
|
|
ts.forEachChild(n, markThisReferencesAsErrors);
|
|
}
|
|
}
|
|
function isInstancePropertyWithInitializer(n) {
|
|
return n.kind === 148 &&
|
|
!(ts.getModifierFlags(n) & 32) &&
|
|
!!n.initializer;
|
|
}
|
|
var containingClassDecl = node.parent;
|
|
if (ts.getClassExtendsHeritageClauseElement(containingClassDecl)) {
|
|
captureLexicalThis(node.parent, containingClassDecl);
|
|
var classExtendsNull = classDeclarationExtendsNull(containingClassDecl);
|
|
var superCall = getSuperCallInConstructor(node);
|
|
if (superCall) {
|
|
if (classExtendsNull) {
|
|
error(superCall, ts.Diagnostics.A_constructor_cannot_contain_a_super_call_when_its_class_extends_null);
|
|
}
|
|
var superCallShouldBeFirst = ts.forEach(node.parent.members, isInstancePropertyWithInitializer) ||
|
|
ts.forEach(node.parameters, function (p) { return ts.getModifierFlags(p) & 92; });
|
|
if (superCallShouldBeFirst) {
|
|
var statements = node.body.statements;
|
|
var superCallStatement = void 0;
|
|
for (var _i = 0, statements_3 = statements; _i < statements_3.length; _i++) {
|
|
var statement = statements_3[_i];
|
|
if (statement.kind === 209 && ts.isSuperCall(statement.expression)) {
|
|
superCallStatement = statement;
|
|
break;
|
|
}
|
|
if (!ts.isPrologueDirective(statement)) {
|
|
break;
|
|
}
|
|
}
|
|
if (!superCallStatement) {
|
|
error(node, ts.Diagnostics.A_super_call_must_be_the_first_statement_in_the_constructor_when_a_class_contains_initialized_properties_or_has_parameter_properties);
|
|
}
|
|
}
|
|
}
|
|
else if (!classExtendsNull) {
|
|
error(node, ts.Diagnostics.Constructors_for_derived_classes_must_contain_a_super_call);
|
|
}
|
|
}
|
|
}
|
|
function checkAccessorDeclaration(node) {
|
|
if (produceDiagnostics) {
|
|
checkGrammarFunctionLikeDeclaration(node) || checkGrammarAccessor(node) || checkGrammarComputedPropertyName(node.name);
|
|
checkDecorators(node);
|
|
checkSignatureDeclaration(node);
|
|
if (node.kind === 152) {
|
|
if (!ts.isInAmbientContext(node) && ts.nodeIsPresent(node.body) && (node.flags & 128)) {
|
|
if (!(node.flags & 256)) {
|
|
error(node.name, ts.Diagnostics.A_get_accessor_must_return_a_value);
|
|
}
|
|
}
|
|
}
|
|
if (node.name.kind === 143) {
|
|
checkComputedPropertyName(node.name);
|
|
}
|
|
if (!ts.hasDynamicName(node)) {
|
|
var otherKind = node.kind === 152 ? 153 : 152;
|
|
var otherAccessor = ts.getDeclarationOfKind(node.symbol, otherKind);
|
|
if (otherAccessor) {
|
|
if ((ts.getModifierFlags(node) & 28) !== (ts.getModifierFlags(otherAccessor) & 28)) {
|
|
error(node.name, ts.Diagnostics.Getter_and_setter_accessors_do_not_agree_in_visibility);
|
|
}
|
|
if (ts.hasModifier(node, 128) !== ts.hasModifier(otherAccessor, 128)) {
|
|
error(node.name, ts.Diagnostics.Accessors_must_both_be_abstract_or_non_abstract);
|
|
}
|
|
checkAccessorDeclarationTypesIdentical(node, otherAccessor, getAnnotatedAccessorType, ts.Diagnostics.get_and_set_accessor_must_have_the_same_type);
|
|
checkAccessorDeclarationTypesIdentical(node, otherAccessor, getThisTypeOfDeclaration, ts.Diagnostics.get_and_set_accessor_must_have_the_same_this_type);
|
|
}
|
|
}
|
|
var returnType = getTypeOfAccessors(getSymbolOfNode(node));
|
|
if (node.kind === 152) {
|
|
checkAllCodePathsInNonVoidFunctionReturnOrThrow(node, returnType);
|
|
}
|
|
}
|
|
if (node.parent.kind !== 177) {
|
|
checkSourceElement(node.body);
|
|
registerForUnusedIdentifiersCheck(node);
|
|
}
|
|
else {
|
|
checkNodeDeferred(node);
|
|
}
|
|
}
|
|
function checkAccessorDeclarationTypesIdentical(first, second, getAnnotatedType, message) {
|
|
var firstType = getAnnotatedType(first);
|
|
var secondType = getAnnotatedType(second);
|
|
if (firstType && secondType && !isTypeIdenticalTo(firstType, secondType)) {
|
|
error(first, message);
|
|
}
|
|
}
|
|
function checkAccessorDeferred(node) {
|
|
checkSourceElement(node.body);
|
|
registerForUnusedIdentifiersCheck(node);
|
|
}
|
|
function checkMissingDeclaration(node) {
|
|
checkDecorators(node);
|
|
}
|
|
function checkTypeArgumentConstraints(typeParameters, typeArgumentNodes) {
|
|
var minTypeArgumentCount = getMinTypeArgumentCount(typeParameters);
|
|
var typeArguments;
|
|
var mapper;
|
|
var result = true;
|
|
for (var i = 0; i < typeParameters.length; i++) {
|
|
var constraint = getConstraintOfTypeParameter(typeParameters[i]);
|
|
if (constraint) {
|
|
if (!typeArguments) {
|
|
typeArguments = fillMissingTypeArguments(ts.map(typeArgumentNodes, getTypeFromTypeNode), typeParameters, minTypeArgumentCount);
|
|
mapper = createTypeMapper(typeParameters, typeArguments);
|
|
}
|
|
var typeArgument = typeArguments[i];
|
|
result = result && checkTypeAssignableTo(typeArgument, getTypeWithThisArgument(instantiateType(constraint, mapper), typeArgument), typeArgumentNodes[i], ts.Diagnostics.Type_0_does_not_satisfy_the_constraint_1);
|
|
}
|
|
}
|
|
return result;
|
|
}
|
|
function checkTypeReferenceNode(node) {
|
|
checkGrammarTypeArguments(node, node.typeArguments);
|
|
var type = getTypeFromTypeReference(node);
|
|
if (type !== unknownType) {
|
|
if (node.typeArguments) {
|
|
ts.forEach(node.typeArguments, checkSourceElement);
|
|
if (produceDiagnostics) {
|
|
var symbol = getNodeLinks(node).resolvedSymbol;
|
|
var typeParameters = symbol.flags & 524288 ? getSymbolLinks(symbol).typeParameters : type.target.localTypeParameters;
|
|
checkTypeArgumentConstraints(typeParameters, node.typeArguments);
|
|
}
|
|
}
|
|
if (type.flags & 16 && !type.memberTypes && getNodeLinks(node).resolvedSymbol.flags & 8) {
|
|
error(node, ts.Diagnostics.Enum_type_0_has_members_with_initializers_that_are_not_literals, typeToString(type));
|
|
}
|
|
}
|
|
}
|
|
function checkTypeQuery(node) {
|
|
getTypeFromTypeQueryNode(node);
|
|
}
|
|
function checkTypeLiteral(node) {
|
|
ts.forEach(node.members, checkSourceElement);
|
|
if (produceDiagnostics) {
|
|
var type = getTypeFromTypeLiteralOrFunctionOrConstructorTypeNode(node);
|
|
checkIndexConstraints(type);
|
|
checkTypeForDuplicateIndexSignatures(node);
|
|
checkObjectTypeForDuplicateDeclarations(node);
|
|
}
|
|
}
|
|
function checkArrayType(node) {
|
|
checkSourceElement(node.elementType);
|
|
}
|
|
function checkTupleType(node) {
|
|
var hasErrorFromDisallowedTrailingComma = checkGrammarForDisallowedTrailingComma(node.elementTypes);
|
|
if (!hasErrorFromDisallowedTrailingComma && node.elementTypes.length === 0) {
|
|
grammarErrorOnNode(node, ts.Diagnostics.A_tuple_type_element_list_cannot_be_empty);
|
|
}
|
|
ts.forEach(node.elementTypes, checkSourceElement);
|
|
}
|
|
function checkUnionOrIntersectionType(node) {
|
|
ts.forEach(node.types, checkSourceElement);
|
|
}
|
|
function checkIndexedAccessIndexType(type, accessNode) {
|
|
if (!(type.flags & 524288)) {
|
|
return type;
|
|
}
|
|
var objectType = type.objectType;
|
|
var indexType = type.indexType;
|
|
if (isTypeAssignableTo(indexType, getIndexType(objectType))) {
|
|
return type;
|
|
}
|
|
if (maybeTypeOfKind(objectType, 540672) && isTypeOfKind(indexType, 340)) {
|
|
var constraint = getBaseConstraintOfType(objectType);
|
|
if (constraint && getIndexInfoOfType(constraint, 1)) {
|
|
return type;
|
|
}
|
|
}
|
|
error(accessNode, ts.Diagnostics.Type_0_cannot_be_used_to_index_type_1, typeToString(indexType), typeToString(objectType));
|
|
return type;
|
|
}
|
|
function checkIndexedAccessType(node) {
|
|
checkIndexedAccessIndexType(getTypeFromIndexedAccessTypeNode(node), node);
|
|
}
|
|
function checkMappedType(node) {
|
|
checkSourceElement(node.typeParameter);
|
|
checkSourceElement(node.type);
|
|
var type = getTypeFromMappedTypeNode(node);
|
|
var constraintType = getConstraintTypeFromMappedType(type);
|
|
checkTypeAssignableTo(constraintType, stringType, node.typeParameter.constraint);
|
|
}
|
|
function isPrivateWithinAmbient(node) {
|
|
return (ts.getModifierFlags(node) & 8) && ts.isInAmbientContext(node);
|
|
}
|
|
function getEffectiveDeclarationFlags(n, flagsToCheck) {
|
|
var flags = ts.getCombinedModifierFlags(n);
|
|
if (n.parent.kind !== 229 &&
|
|
n.parent.kind !== 228 &&
|
|
n.parent.kind !== 198 &&
|
|
ts.isInAmbientContext(n)) {
|
|
if (!(flags & 2)) {
|
|
flags |= 1;
|
|
}
|
|
flags |= 2;
|
|
}
|
|
return flags & flagsToCheck;
|
|
}
|
|
function checkFunctionOrConstructorSymbol(symbol) {
|
|
if (!produceDiagnostics) {
|
|
return;
|
|
}
|
|
function getCanonicalOverload(overloads, implementation) {
|
|
var implementationSharesContainerWithFirstOverload = implementation !== undefined && implementation.parent === overloads[0].parent;
|
|
return implementationSharesContainerWithFirstOverload ? implementation : overloads[0];
|
|
}
|
|
function checkFlagAgreementBetweenOverloads(overloads, implementation, flagsToCheck, someOverloadFlags, allOverloadFlags) {
|
|
var someButNotAllOverloadFlags = someOverloadFlags ^ allOverloadFlags;
|
|
if (someButNotAllOverloadFlags !== 0) {
|
|
var canonicalFlags_1 = getEffectiveDeclarationFlags(getCanonicalOverload(overloads, implementation), flagsToCheck);
|
|
ts.forEach(overloads, function (o) {
|
|
var deviation = getEffectiveDeclarationFlags(o, flagsToCheck) ^ canonicalFlags_1;
|
|
if (deviation & 1) {
|
|
error(o.name, ts.Diagnostics.Overload_signatures_must_all_be_exported_or_non_exported);
|
|
}
|
|
else if (deviation & 2) {
|
|
error(o.name, ts.Diagnostics.Overload_signatures_must_all_be_ambient_or_non_ambient);
|
|
}
|
|
else if (deviation & (8 | 16)) {
|
|
error(o.name || o, ts.Diagnostics.Overload_signatures_must_all_be_public_private_or_protected);
|
|
}
|
|
else if (deviation & 128) {
|
|
error(o.name, ts.Diagnostics.Overload_signatures_must_all_be_abstract_or_non_abstract);
|
|
}
|
|
});
|
|
}
|
|
}
|
|
function checkQuestionTokenAgreementBetweenOverloads(overloads, implementation, someHaveQuestionToken, allHaveQuestionToken) {
|
|
if (someHaveQuestionToken !== allHaveQuestionToken) {
|
|
var canonicalHasQuestionToken_1 = ts.hasQuestionToken(getCanonicalOverload(overloads, implementation));
|
|
ts.forEach(overloads, function (o) {
|
|
var deviation = ts.hasQuestionToken(o) !== canonicalHasQuestionToken_1;
|
|
if (deviation) {
|
|
error(o.name, ts.Diagnostics.Overload_signatures_must_all_be_optional_or_required);
|
|
}
|
|
});
|
|
}
|
|
}
|
|
var flagsToCheck = 1 | 2 | 8 | 16 | 128;
|
|
var someNodeFlags = 0;
|
|
var allNodeFlags = flagsToCheck;
|
|
var someHaveQuestionToken = false;
|
|
var allHaveQuestionToken = true;
|
|
var hasOverloads = false;
|
|
var bodyDeclaration;
|
|
var lastSeenNonAmbientDeclaration;
|
|
var previousDeclaration;
|
|
var declarations = symbol.declarations;
|
|
var isConstructor = (symbol.flags & 16384) !== 0;
|
|
function reportImplementationExpectedError(node) {
|
|
if (node.name && ts.nodeIsMissing(node.name)) {
|
|
return;
|
|
}
|
|
var seen = false;
|
|
var subsequentNode = ts.forEachChild(node.parent, function (c) {
|
|
if (seen) {
|
|
return c;
|
|
}
|
|
else {
|
|
seen = c === node;
|
|
}
|
|
});
|
|
if (subsequentNode && subsequentNode.pos === node.end) {
|
|
if (subsequentNode.kind === node.kind) {
|
|
var errorNode_1 = subsequentNode.name || subsequentNode;
|
|
if (node.name && subsequentNode.name && node.name.text === subsequentNode.name.text) {
|
|
var reportError = (node.kind === 150 || node.kind === 149) &&
|
|
(ts.getModifierFlags(node) & 32) !== (ts.getModifierFlags(subsequentNode) & 32);
|
|
if (reportError) {
|
|
var diagnostic = ts.getModifierFlags(node) & 32 ? ts.Diagnostics.Function_overload_must_be_static : ts.Diagnostics.Function_overload_must_not_be_static;
|
|
error(errorNode_1, diagnostic);
|
|
}
|
|
return;
|
|
}
|
|
else if (ts.nodeIsPresent(subsequentNode.body)) {
|
|
error(errorNode_1, ts.Diagnostics.Function_implementation_name_must_be_0, ts.declarationNameToString(node.name));
|
|
return;
|
|
}
|
|
}
|
|
}
|
|
var errorNode = node.name || node;
|
|
if (isConstructor) {
|
|
error(errorNode, ts.Diagnostics.Constructor_implementation_is_missing);
|
|
}
|
|
else {
|
|
if (ts.getModifierFlags(node) & 128) {
|
|
error(errorNode, ts.Diagnostics.All_declarations_of_an_abstract_method_must_be_consecutive);
|
|
}
|
|
else {
|
|
error(errorNode, ts.Diagnostics.Function_implementation_is_missing_or_not_immediately_following_the_declaration);
|
|
}
|
|
}
|
|
}
|
|
var duplicateFunctionDeclaration = false;
|
|
var multipleConstructorImplementation = false;
|
|
for (var _i = 0, declarations_5 = declarations; _i < declarations_5.length; _i++) {
|
|
var current = declarations_5[_i];
|
|
var node = current;
|
|
var inAmbientContext = ts.isInAmbientContext(node);
|
|
var inAmbientContextOrInterface = node.parent.kind === 229 || node.parent.kind === 162 || inAmbientContext;
|
|
if (inAmbientContextOrInterface) {
|
|
previousDeclaration = undefined;
|
|
}
|
|
if (node.kind === 227 || node.kind === 150 || node.kind === 149 || node.kind === 151) {
|
|
var currentNodeFlags = getEffectiveDeclarationFlags(node, flagsToCheck);
|
|
someNodeFlags |= currentNodeFlags;
|
|
allNodeFlags &= currentNodeFlags;
|
|
someHaveQuestionToken = someHaveQuestionToken || ts.hasQuestionToken(node);
|
|
allHaveQuestionToken = allHaveQuestionToken && ts.hasQuestionToken(node);
|
|
if (ts.nodeIsPresent(node.body) && bodyDeclaration) {
|
|
if (isConstructor) {
|
|
multipleConstructorImplementation = true;
|
|
}
|
|
else {
|
|
duplicateFunctionDeclaration = true;
|
|
}
|
|
}
|
|
else if (previousDeclaration && previousDeclaration.parent === node.parent && previousDeclaration.end !== node.pos) {
|
|
reportImplementationExpectedError(previousDeclaration);
|
|
}
|
|
if (ts.nodeIsPresent(node.body)) {
|
|
if (!bodyDeclaration) {
|
|
bodyDeclaration = node;
|
|
}
|
|
}
|
|
else {
|
|
hasOverloads = true;
|
|
}
|
|
previousDeclaration = node;
|
|
if (!inAmbientContextOrInterface) {
|
|
lastSeenNonAmbientDeclaration = node;
|
|
}
|
|
}
|
|
}
|
|
if (multipleConstructorImplementation) {
|
|
ts.forEach(declarations, function (declaration) {
|
|
error(declaration, ts.Diagnostics.Multiple_constructor_implementations_are_not_allowed);
|
|
});
|
|
}
|
|
if (duplicateFunctionDeclaration) {
|
|
ts.forEach(declarations, function (declaration) {
|
|
error(declaration.name, ts.Diagnostics.Duplicate_function_implementation);
|
|
});
|
|
}
|
|
if (lastSeenNonAmbientDeclaration && !lastSeenNonAmbientDeclaration.body &&
|
|
!(ts.getModifierFlags(lastSeenNonAmbientDeclaration) & 128) && !lastSeenNonAmbientDeclaration.questionToken) {
|
|
reportImplementationExpectedError(lastSeenNonAmbientDeclaration);
|
|
}
|
|
if (hasOverloads) {
|
|
checkFlagAgreementBetweenOverloads(declarations, bodyDeclaration, flagsToCheck, someNodeFlags, allNodeFlags);
|
|
checkQuestionTokenAgreementBetweenOverloads(declarations, bodyDeclaration, someHaveQuestionToken, allHaveQuestionToken);
|
|
if (bodyDeclaration) {
|
|
var signatures = getSignaturesOfSymbol(symbol);
|
|
var bodySignature = getSignatureFromDeclaration(bodyDeclaration);
|
|
for (var _a = 0, signatures_3 = signatures; _a < signatures_3.length; _a++) {
|
|
var signature = signatures_3[_a];
|
|
if (!isImplementationCompatibleWithOverload(bodySignature, signature)) {
|
|
error(signature.declaration, ts.Diagnostics.Overload_signature_is_not_compatible_with_function_implementation);
|
|
break;
|
|
}
|
|
}
|
|
}
|
|
}
|
|
}
|
|
function checkExportsOnMergedDeclarations(node) {
|
|
if (!produceDiagnostics) {
|
|
return;
|
|
}
|
|
var symbol = node.localSymbol;
|
|
if (!symbol) {
|
|
symbol = getSymbolOfNode(node);
|
|
if (!(symbol.flags & 7340032)) {
|
|
return;
|
|
}
|
|
}
|
|
if (ts.getDeclarationOfKind(symbol, node.kind) !== node) {
|
|
return;
|
|
}
|
|
var exportedDeclarationSpaces = 0;
|
|
var nonExportedDeclarationSpaces = 0;
|
|
var defaultExportedDeclarationSpaces = 0;
|
|
for (var _i = 0, _a = symbol.declarations; _i < _a.length; _i++) {
|
|
var d = _a[_i];
|
|
var declarationSpaces = getDeclarationSpaces(d);
|
|
var effectiveDeclarationFlags = getEffectiveDeclarationFlags(d, 1 | 512);
|
|
if (effectiveDeclarationFlags & 1) {
|
|
if (effectiveDeclarationFlags & 512) {
|
|
defaultExportedDeclarationSpaces |= declarationSpaces;
|
|
}
|
|
else {
|
|
exportedDeclarationSpaces |= declarationSpaces;
|
|
}
|
|
}
|
|
else {
|
|
nonExportedDeclarationSpaces |= declarationSpaces;
|
|
}
|
|
}
|
|
var nonDefaultExportedDeclarationSpaces = exportedDeclarationSpaces | nonExportedDeclarationSpaces;
|
|
var commonDeclarationSpacesForExportsAndLocals = exportedDeclarationSpaces & nonExportedDeclarationSpaces;
|
|
var commonDeclarationSpacesForDefaultAndNonDefault = defaultExportedDeclarationSpaces & nonDefaultExportedDeclarationSpaces;
|
|
if (commonDeclarationSpacesForExportsAndLocals || commonDeclarationSpacesForDefaultAndNonDefault) {
|
|
for (var _b = 0, _c = symbol.declarations; _b < _c.length; _b++) {
|
|
var d = _c[_b];
|
|
var declarationSpaces = getDeclarationSpaces(d);
|
|
if (declarationSpaces & commonDeclarationSpacesForDefaultAndNonDefault) {
|
|
error(d.name, ts.Diagnostics.Merged_declaration_0_cannot_include_a_default_export_declaration_Consider_adding_a_separate_export_default_0_declaration_instead, ts.declarationNameToString(d.name));
|
|
}
|
|
else if (declarationSpaces & commonDeclarationSpacesForExportsAndLocals) {
|
|
error(d.name, ts.Diagnostics.Individual_declarations_in_merged_declaration_0_must_be_all_exported_or_all_local, ts.declarationNameToString(d.name));
|
|
}
|
|
}
|
|
}
|
|
function getDeclarationSpaces(d) {
|
|
switch (d.kind) {
|
|
case 229:
|
|
return 2097152;
|
|
case 232:
|
|
return ts.isAmbientModule(d) || ts.getModuleInstanceState(d) !== 0
|
|
? 4194304 | 1048576
|
|
: 4194304;
|
|
case 228:
|
|
case 231:
|
|
return 2097152 | 1048576;
|
|
case 236:
|
|
var result_3 = 0;
|
|
var target = resolveAlias(getSymbolOfNode(d));
|
|
ts.forEach(target.declarations, function (d) { result_3 |= getDeclarationSpaces(d); });
|
|
return result_3;
|
|
default:
|
|
return 1048576;
|
|
}
|
|
}
|
|
}
|
|
function checkNonThenableType(type, location, message) {
|
|
type = getWidenedType(type);
|
|
var apparentType = getApparentType(type);
|
|
if ((apparentType.flags & (1 | 8192)) === 0 && isTypeAssignableTo(type, getGlobalThenableType())) {
|
|
if (location) {
|
|
if (!message) {
|
|
message = ts.Diagnostics.Operand_for_await_does_not_have_a_valid_callable_then_member;
|
|
}
|
|
error(location, message);
|
|
}
|
|
return unknownType;
|
|
}
|
|
return type;
|
|
}
|
|
function getPromisedType(promise) {
|
|
if (isTypeAny(promise)) {
|
|
return undefined;
|
|
}
|
|
if (getObjectFlags(promise) & 4) {
|
|
if (promise.target === tryGetGlobalPromiseType()
|
|
|| promise.target === getGlobalPromiseLikeType()) {
|
|
return promise.typeArguments[0];
|
|
}
|
|
}
|
|
var globalPromiseLikeType = getInstantiatedGlobalPromiseLikeType();
|
|
if (globalPromiseLikeType === emptyObjectType || !isTypeAssignableTo(promise, globalPromiseLikeType)) {
|
|
return undefined;
|
|
}
|
|
var thenFunction = getTypeOfPropertyOfType(promise, "then");
|
|
if (!thenFunction || isTypeAny(thenFunction)) {
|
|
return undefined;
|
|
}
|
|
var thenSignatures = getSignaturesOfType(thenFunction, 0);
|
|
if (thenSignatures.length === 0) {
|
|
return undefined;
|
|
}
|
|
var onfulfilledParameterType = getTypeWithFacts(getUnionType(ts.map(thenSignatures, getTypeOfFirstParameterOfSignature)), 524288);
|
|
if (isTypeAny(onfulfilledParameterType)) {
|
|
return undefined;
|
|
}
|
|
var onfulfilledParameterSignatures = getSignaturesOfType(onfulfilledParameterType, 0);
|
|
if (onfulfilledParameterSignatures.length === 0) {
|
|
return undefined;
|
|
}
|
|
return getUnionType(ts.map(onfulfilledParameterSignatures, getTypeOfFirstParameterOfSignature), true);
|
|
}
|
|
function getTypeOfFirstParameterOfSignature(signature) {
|
|
return signature.parameters.length > 0 ? getTypeAtPosition(signature, 0) : neverType;
|
|
}
|
|
function getAwaitedType(type) {
|
|
return checkAwaitedType(type, undefined, undefined);
|
|
}
|
|
function checkAwaitedType(type, location, message) {
|
|
return checkAwaitedTypeWorker(type);
|
|
function checkAwaitedTypeWorker(type) {
|
|
if (type.flags & 65536) {
|
|
var types = [];
|
|
for (var _i = 0, _a = type.types; _i < _a.length; _i++) {
|
|
var constituentType = _a[_i];
|
|
types.push(checkAwaitedTypeWorker(constituentType));
|
|
}
|
|
return getUnionType(types, true);
|
|
}
|
|
else {
|
|
var promisedType = getPromisedType(type);
|
|
if (promisedType === undefined) {
|
|
return checkNonThenableType(type, location, message);
|
|
}
|
|
else {
|
|
if (type.id === promisedType.id || ts.indexOf(awaitedTypeStack, promisedType.id) >= 0) {
|
|
if (location) {
|
|
error(location, ts.Diagnostics._0_is_referenced_directly_or_indirectly_in_the_fulfillment_callback_of_its_own_then_method, symbolToString(type.symbol));
|
|
}
|
|
return unknownType;
|
|
}
|
|
awaitedTypeStack.push(type.id);
|
|
var awaitedType = checkAwaitedTypeWorker(promisedType);
|
|
awaitedTypeStack.pop();
|
|
return awaitedType;
|
|
}
|
|
}
|
|
}
|
|
}
|
|
function checkAsyncFunctionReturnType(node) {
|
|
var returnType = getTypeFromTypeNode(node.type);
|
|
if (languageVersion >= 2) {
|
|
if (returnType === unknownType) {
|
|
return unknownType;
|
|
}
|
|
var globalPromiseType = getGlobalPromiseType();
|
|
if (globalPromiseType !== emptyGenericType && globalPromiseType !== getTargetType(returnType)) {
|
|
error(node.type, ts.Diagnostics.The_return_type_of_an_async_function_or_method_must_be_the_global_Promise_T_type);
|
|
return unknownType;
|
|
}
|
|
}
|
|
else {
|
|
markTypeNodeAsReferenced(node.type);
|
|
if (returnType === unknownType) {
|
|
return unknownType;
|
|
}
|
|
var promiseConstructorName = ts.getEntityNameFromTypeNode(node.type);
|
|
if (promiseConstructorName === undefined) {
|
|
error(node.type, ts.Diagnostics.Type_0_is_not_a_valid_async_function_return_type_in_ES5_SlashES3_because_it_does_not_refer_to_a_Promise_compatible_constructor_value, typeToString(returnType));
|
|
return unknownType;
|
|
}
|
|
var promiseConstructorSymbol = resolveEntityName(promiseConstructorName, 107455, true);
|
|
var promiseConstructorType = promiseConstructorSymbol ? getTypeOfSymbol(promiseConstructorSymbol) : unknownType;
|
|
if (promiseConstructorType === unknownType) {
|
|
if (promiseConstructorName.kind === 70 && promiseConstructorName.text === "Promise" && getTargetType(returnType) === tryGetGlobalPromiseType()) {
|
|
error(node.type, ts.Diagnostics.An_async_function_or_method_in_ES5_SlashES3_requires_the_Promise_constructor_Make_sure_you_have_a_declaration_for_the_Promise_constructor_or_include_ES2015_in_your_lib_option);
|
|
}
|
|
else {
|
|
error(node.type, ts.Diagnostics.Type_0_is_not_a_valid_async_function_return_type_in_ES5_SlashES3_because_it_does_not_refer_to_a_Promise_compatible_constructor_value, ts.entityNameToString(promiseConstructorName));
|
|
}
|
|
return unknownType;
|
|
}
|
|
var globalPromiseConstructorLikeType = getGlobalPromiseConstructorLikeType();
|
|
if (globalPromiseConstructorLikeType === emptyObjectType) {
|
|
error(node.type, ts.Diagnostics.Type_0_is_not_a_valid_async_function_return_type_in_ES5_SlashES3_because_it_does_not_refer_to_a_Promise_compatible_constructor_value, ts.entityNameToString(promiseConstructorName));
|
|
return unknownType;
|
|
}
|
|
if (!checkTypeAssignableTo(promiseConstructorType, globalPromiseConstructorLikeType, node.type, ts.Diagnostics.Type_0_is_not_a_valid_async_function_return_type_in_ES5_SlashES3_because_it_does_not_refer_to_a_Promise_compatible_constructor_value)) {
|
|
return unknownType;
|
|
}
|
|
var rootName = promiseConstructorName && getFirstIdentifier(promiseConstructorName);
|
|
var collidingSymbol = getSymbol(node.locals, rootName.text, 107455);
|
|
if (collidingSymbol) {
|
|
error(collidingSymbol.valueDeclaration, ts.Diagnostics.Duplicate_identifier_0_Compiler_uses_declaration_1_to_support_async_functions, rootName.text, ts.entityNameToString(promiseConstructorName));
|
|
return unknownType;
|
|
}
|
|
}
|
|
return checkAwaitedType(returnType, node, ts.Diagnostics.An_async_function_or_method_must_have_a_valid_awaitable_return_type);
|
|
}
|
|
function checkDecorator(node) {
|
|
var signature = getResolvedSignature(node);
|
|
var returnType = getReturnTypeOfSignature(signature);
|
|
if (returnType.flags & 1) {
|
|
return;
|
|
}
|
|
var expectedReturnType;
|
|
var headMessage = getDiagnosticHeadMessageForDecoratorResolution(node);
|
|
var errorInfo;
|
|
switch (node.parent.kind) {
|
|
case 228:
|
|
var classSymbol = getSymbolOfNode(node.parent);
|
|
var classConstructorType = getTypeOfSymbol(classSymbol);
|
|
expectedReturnType = getUnionType([classConstructorType, voidType]);
|
|
break;
|
|
case 145:
|
|
expectedReturnType = voidType;
|
|
errorInfo = ts.chainDiagnosticMessages(errorInfo, ts.Diagnostics.The_return_type_of_a_parameter_decorator_function_must_be_either_void_or_any);
|
|
break;
|
|
case 148:
|
|
expectedReturnType = voidType;
|
|
errorInfo = ts.chainDiagnosticMessages(errorInfo, ts.Diagnostics.The_return_type_of_a_property_decorator_function_must_be_either_void_or_any);
|
|
break;
|
|
case 150:
|
|
case 152:
|
|
case 153:
|
|
var methodType = getTypeOfNode(node.parent);
|
|
var descriptorType = createTypedPropertyDescriptorType(methodType);
|
|
expectedReturnType = getUnionType([descriptorType, voidType]);
|
|
break;
|
|
}
|
|
checkTypeAssignableTo(returnType, expectedReturnType, node, headMessage, errorInfo);
|
|
}
|
|
function markTypeNodeAsReferenced(node) {
|
|
var typeName = node && ts.getEntityNameFromTypeNode(node);
|
|
var rootName = typeName && getFirstIdentifier(typeName);
|
|
var rootSymbol = rootName && resolveName(rootName, rootName.text, (typeName.kind === 70 ? 793064 : 1920) | 8388608, undefined, undefined);
|
|
if (rootSymbol
|
|
&& rootSymbol.flags & 8388608
|
|
&& symbolIsValue(rootSymbol)
|
|
&& !isConstEnumOrConstEnumOnlyModule(resolveAlias(rootSymbol))) {
|
|
markAliasSymbolAsReferenced(rootSymbol);
|
|
}
|
|
}
|
|
function getParameterTypeNodeForDecoratorCheck(node) {
|
|
return node.dotDotDotToken ? ts.getRestParameterElementType(node.type) : node.type;
|
|
}
|
|
function checkDecorators(node) {
|
|
if (!node.decorators) {
|
|
return;
|
|
}
|
|
if (!ts.nodeCanBeDecorated(node)) {
|
|
return;
|
|
}
|
|
if (!compilerOptions.experimentalDecorators) {
|
|
error(node, ts.Diagnostics.Experimental_support_for_decorators_is_a_feature_that_is_subject_to_change_in_a_future_release_Set_the_experimentalDecorators_option_to_remove_this_warning);
|
|
}
|
|
var firstDecorator = node.decorators[0];
|
|
checkExternalEmitHelpers(firstDecorator, 8);
|
|
if (node.kind === 145) {
|
|
checkExternalEmitHelpers(firstDecorator, 32);
|
|
}
|
|
if (compilerOptions.emitDecoratorMetadata) {
|
|
checkExternalEmitHelpers(firstDecorator, 16);
|
|
switch (node.kind) {
|
|
case 228:
|
|
var constructor = ts.getFirstConstructorWithBody(node);
|
|
if (constructor) {
|
|
for (var _i = 0, _a = constructor.parameters; _i < _a.length; _i++) {
|
|
var parameter = _a[_i];
|
|
markTypeNodeAsReferenced(getParameterTypeNodeForDecoratorCheck(parameter));
|
|
}
|
|
}
|
|
break;
|
|
case 150:
|
|
case 152:
|
|
case 153:
|
|
for (var _b = 0, _c = node.parameters; _b < _c.length; _b++) {
|
|
var parameter = _c[_b];
|
|
markTypeNodeAsReferenced(getParameterTypeNodeForDecoratorCheck(parameter));
|
|
}
|
|
markTypeNodeAsReferenced(node.type);
|
|
break;
|
|
case 148:
|
|
markTypeNodeAsReferenced(getParameterTypeNodeForDecoratorCheck(node));
|
|
break;
|
|
case 145:
|
|
markTypeNodeAsReferenced(node.type);
|
|
break;
|
|
}
|
|
}
|
|
ts.forEach(node.decorators, checkDecorator);
|
|
}
|
|
function checkFunctionDeclaration(node) {
|
|
if (produceDiagnostics) {
|
|
checkFunctionOrMethodDeclaration(node) || checkGrammarForGenerator(node);
|
|
checkCollisionWithCapturedSuperVariable(node, node.name);
|
|
checkCollisionWithCapturedThisVariable(node, node.name);
|
|
checkCollisionWithCapturedNewTargetVariable(node, node.name);
|
|
checkCollisionWithRequireExportsInGeneratedCode(node, node.name);
|
|
checkCollisionWithGlobalPromiseInGeneratedCode(node, node.name);
|
|
}
|
|
}
|
|
function checkFunctionOrMethodDeclaration(node) {
|
|
checkDecorators(node);
|
|
checkSignatureDeclaration(node);
|
|
var isAsync = ts.isAsyncFunctionLike(node);
|
|
if (node.name && node.name.kind === 143) {
|
|
checkComputedPropertyName(node.name);
|
|
}
|
|
if (!ts.hasDynamicName(node)) {
|
|
var symbol = getSymbolOfNode(node);
|
|
var localSymbol = node.localSymbol || symbol;
|
|
var firstDeclaration = ts.forEach(localSymbol.declarations, function (declaration) { return declaration.kind === node.kind && !ts.isSourceFileJavaScript(ts.getSourceFileOfNode(declaration)) ?
|
|
declaration : undefined; });
|
|
if (node === firstDeclaration) {
|
|
checkFunctionOrConstructorSymbol(localSymbol);
|
|
}
|
|
if (symbol.parent) {
|
|
if (ts.getDeclarationOfKind(symbol, node.kind) === node) {
|
|
checkFunctionOrConstructorSymbol(symbol);
|
|
}
|
|
}
|
|
}
|
|
checkSourceElement(node.body);
|
|
if (!node.asteriskToken) {
|
|
var returnOrPromisedType = node.type && (isAsync ? checkAsyncFunctionReturnType(node) : getTypeFromTypeNode(node.type));
|
|
checkAllCodePathsInNonVoidFunctionReturnOrThrow(node, returnOrPromisedType);
|
|
}
|
|
if (produceDiagnostics && !node.type) {
|
|
if (compilerOptions.noImplicitAny && ts.nodeIsMissing(node.body) && !isPrivateWithinAmbient(node)) {
|
|
reportImplicitAnyError(node, anyType);
|
|
}
|
|
if (node.asteriskToken && ts.nodeIsPresent(node.body)) {
|
|
getReturnTypeOfSignature(getSignatureFromDeclaration(node));
|
|
}
|
|
}
|
|
registerForUnusedIdentifiersCheck(node);
|
|
}
|
|
function registerForUnusedIdentifiersCheck(node) {
|
|
if (deferredUnusedIdentifierNodes) {
|
|
deferredUnusedIdentifierNodes.push(node);
|
|
}
|
|
}
|
|
function checkUnusedIdentifiers() {
|
|
if (deferredUnusedIdentifierNodes) {
|
|
for (var _i = 0, deferredUnusedIdentifierNodes_1 = deferredUnusedIdentifierNodes; _i < deferredUnusedIdentifierNodes_1.length; _i++) {
|
|
var node = deferredUnusedIdentifierNodes_1[_i];
|
|
switch (node.kind) {
|
|
case 264:
|
|
case 232:
|
|
checkUnusedModuleMembers(node);
|
|
break;
|
|
case 228:
|
|
case 198:
|
|
checkUnusedClassMembers(node);
|
|
checkUnusedTypeParameters(node);
|
|
break;
|
|
case 229:
|
|
checkUnusedTypeParameters(node);
|
|
break;
|
|
case 206:
|
|
case 234:
|
|
case 213:
|
|
case 214:
|
|
case 215:
|
|
checkUnusedLocalsAndParameters(node);
|
|
break;
|
|
case 151:
|
|
case 185:
|
|
case 227:
|
|
case 186:
|
|
case 150:
|
|
case 152:
|
|
case 153:
|
|
if (node.body) {
|
|
checkUnusedLocalsAndParameters(node);
|
|
}
|
|
checkUnusedTypeParameters(node);
|
|
break;
|
|
case 149:
|
|
case 154:
|
|
case 155:
|
|
case 156:
|
|
case 159:
|
|
case 160:
|
|
checkUnusedTypeParameters(node);
|
|
break;
|
|
}
|
|
;
|
|
}
|
|
}
|
|
}
|
|
function checkUnusedLocalsAndParameters(node) {
|
|
if (node.parent.kind !== 229 && noUnusedIdentifiers && !ts.isInAmbientContext(node)) {
|
|
node.locals.forEach(function (local) {
|
|
if (!local.isReferenced) {
|
|
if (local.valueDeclaration && ts.getRootDeclaration(local.valueDeclaration).kind === 145) {
|
|
var parameter = ts.getRootDeclaration(local.valueDeclaration);
|
|
if (compilerOptions.noUnusedParameters &&
|
|
!ts.isParameterPropertyDeclaration(parameter) &&
|
|
!ts.parameterIsThisKeyword(parameter) &&
|
|
!parameterNameStartsWithUnderscore(local.valueDeclaration.name)) {
|
|
error(local.valueDeclaration.name, ts.Diagnostics._0_is_declared_but_never_used, local.name);
|
|
}
|
|
}
|
|
else if (compilerOptions.noUnusedLocals) {
|
|
ts.forEach(local.declarations, function (d) { return errorUnusedLocal(d.name || d, local.name); });
|
|
}
|
|
}
|
|
});
|
|
}
|
|
}
|
|
function isRemovedPropertyFromObjectSpread(node) {
|
|
if (ts.isBindingElement(node) && ts.isObjectBindingPattern(node.parent)) {
|
|
var lastElement = ts.lastOrUndefined(node.parent.elements);
|
|
return lastElement !== node && !!lastElement.dotDotDotToken;
|
|
}
|
|
return false;
|
|
}
|
|
function errorUnusedLocal(node, name) {
|
|
if (isIdentifierThatStartsWithUnderScore(node)) {
|
|
var declaration = ts.getRootDeclaration(node.parent);
|
|
if (declaration.kind === 225 &&
|
|
(declaration.parent.parent.kind === 214 ||
|
|
declaration.parent.parent.kind === 215)) {
|
|
return;
|
|
}
|
|
}
|
|
if (!isRemovedPropertyFromObjectSpread(node.kind === 70 ? node.parent : node)) {
|
|
error(node, ts.Diagnostics._0_is_declared_but_never_used, name);
|
|
}
|
|
}
|
|
function parameterNameStartsWithUnderscore(parameterName) {
|
|
return parameterName && isIdentifierThatStartsWithUnderScore(parameterName);
|
|
}
|
|
function isIdentifierThatStartsWithUnderScore(node) {
|
|
return node.kind === 70 && node.text.charCodeAt(0) === 95;
|
|
}
|
|
function checkUnusedClassMembers(node) {
|
|
if (compilerOptions.noUnusedLocals && !ts.isInAmbientContext(node)) {
|
|
if (node.members) {
|
|
for (var _i = 0, _a = node.members; _i < _a.length; _i++) {
|
|
var member = _a[_i];
|
|
if (member.kind === 150 || member.kind === 148) {
|
|
if (!member.symbol.isReferenced && ts.getModifierFlags(member) & 8) {
|
|
error(member.name, ts.Diagnostics._0_is_declared_but_never_used, member.symbol.name);
|
|
}
|
|
}
|
|
else if (member.kind === 151) {
|
|
for (var _b = 0, _c = member.parameters; _b < _c.length; _b++) {
|
|
var parameter = _c[_b];
|
|
if (!parameter.symbol.isReferenced && ts.getModifierFlags(parameter) & 8) {
|
|
error(parameter.name, ts.Diagnostics.Property_0_is_declared_but_never_used, parameter.symbol.name);
|
|
}
|
|
}
|
|
}
|
|
}
|
|
}
|
|
}
|
|
}
|
|
function checkUnusedTypeParameters(node) {
|
|
if (compilerOptions.noUnusedLocals && !ts.isInAmbientContext(node)) {
|
|
if (node.typeParameters) {
|
|
var symbol = getSymbolOfNode(node);
|
|
var lastDeclaration = symbol && symbol.declarations && ts.lastOrUndefined(symbol.declarations);
|
|
if (lastDeclaration !== node) {
|
|
return;
|
|
}
|
|
for (var _i = 0, _a = node.typeParameters; _i < _a.length; _i++) {
|
|
var typeParameter = _a[_i];
|
|
if (!getMergedSymbol(typeParameter.symbol).isReferenced) {
|
|
error(typeParameter.name, ts.Diagnostics._0_is_declared_but_never_used, typeParameter.symbol.name);
|
|
}
|
|
}
|
|
}
|
|
}
|
|
}
|
|
function checkUnusedModuleMembers(node) {
|
|
if (compilerOptions.noUnusedLocals && !ts.isInAmbientContext(node)) {
|
|
node.locals.forEach(function (local) {
|
|
if (!local.isReferenced && !local.exportSymbol) {
|
|
for (var _i = 0, _a = local.declarations; _i < _a.length; _i++) {
|
|
var declaration = _a[_i];
|
|
if (!ts.isAmbientModule(declaration)) {
|
|
errorUnusedLocal(declaration.name, local.name);
|
|
}
|
|
}
|
|
}
|
|
});
|
|
}
|
|
}
|
|
function checkBlock(node) {
|
|
if (node.kind === 206) {
|
|
checkGrammarStatementInAmbientContext(node);
|
|
}
|
|
ts.forEach(node.statements, checkSourceElement);
|
|
if (node.locals) {
|
|
registerForUnusedIdentifiersCheck(node);
|
|
}
|
|
}
|
|
function checkCollisionWithArgumentsInGeneratedCode(node) {
|
|
if (!ts.hasDeclaredRestParameter(node) || ts.isInAmbientContext(node) || ts.nodeIsMissing(node.body)) {
|
|
return;
|
|
}
|
|
ts.forEach(node.parameters, function (p) {
|
|
if (p.name && !ts.isBindingPattern(p.name) && p.name.text === argumentsSymbol.name) {
|
|
error(p, ts.Diagnostics.Duplicate_identifier_arguments_Compiler_uses_arguments_to_initialize_rest_parameters);
|
|
}
|
|
});
|
|
}
|
|
function needCollisionCheckForIdentifier(node, identifier, name) {
|
|
if (!(identifier && identifier.text === name)) {
|
|
return false;
|
|
}
|
|
if (node.kind === 148 ||
|
|
node.kind === 147 ||
|
|
node.kind === 150 ||
|
|
node.kind === 149 ||
|
|
node.kind === 152 ||
|
|
node.kind === 153) {
|
|
return false;
|
|
}
|
|
if (ts.isInAmbientContext(node)) {
|
|
return false;
|
|
}
|
|
var root = ts.getRootDeclaration(node);
|
|
if (root.kind === 145 && ts.nodeIsMissing(root.parent.body)) {
|
|
return false;
|
|
}
|
|
return true;
|
|
}
|
|
function checkCollisionWithCapturedThisVariable(node, name) {
|
|
if (needCollisionCheckForIdentifier(node, name, "_this")) {
|
|
potentialThisCollisions.push(node);
|
|
}
|
|
}
|
|
function checkCollisionWithCapturedNewTargetVariable(node, name) {
|
|
if (needCollisionCheckForIdentifier(node, name, "_newTarget")) {
|
|
potentialNewTargetCollisions.push(node);
|
|
}
|
|
}
|
|
function checkIfThisIsCapturedInEnclosingScope(node) {
|
|
var current = node;
|
|
while (current) {
|
|
if (getNodeCheckFlags(current) & 4) {
|
|
var isDeclaration_1 = node.kind !== 70;
|
|
if (isDeclaration_1) {
|
|
error(node.name, ts.Diagnostics.Duplicate_identifier_this_Compiler_uses_variable_declaration_this_to_capture_this_reference);
|
|
}
|
|
else {
|
|
error(node, ts.Diagnostics.Expression_resolves_to_variable_declaration_this_that_compiler_uses_to_capture_this_reference);
|
|
}
|
|
return;
|
|
}
|
|
current = current.parent;
|
|
}
|
|
}
|
|
function checkIfNewTargetIsCapturedInEnclosingScope(node) {
|
|
var current = node;
|
|
while (current) {
|
|
if (getNodeCheckFlags(current) & 8) {
|
|
var isDeclaration_2 = node.kind !== 70;
|
|
if (isDeclaration_2) {
|
|
error(node.name, ts.Diagnostics.Duplicate_identifier_newTarget_Compiler_uses_variable_declaration_newTarget_to_capture_new_target_meta_property_reference);
|
|
}
|
|
else {
|
|
error(node, ts.Diagnostics.Expression_resolves_to_variable_declaration_newTarget_that_compiler_uses_to_capture_new_target_meta_property_reference);
|
|
}
|
|
return;
|
|
}
|
|
current = current.parent;
|
|
}
|
|
}
|
|
function checkCollisionWithCapturedSuperVariable(node, name) {
|
|
if (!needCollisionCheckForIdentifier(node, name, "_super")) {
|
|
return;
|
|
}
|
|
var enclosingClass = ts.getContainingClass(node);
|
|
if (!enclosingClass || ts.isInAmbientContext(enclosingClass)) {
|
|
return;
|
|
}
|
|
if (ts.getClassExtendsHeritageClauseElement(enclosingClass)) {
|
|
var isDeclaration_3 = node.kind !== 70;
|
|
if (isDeclaration_3) {
|
|
error(node, ts.Diagnostics.Duplicate_identifier_super_Compiler_uses_super_to_capture_base_class_reference);
|
|
}
|
|
else {
|
|
error(node, ts.Diagnostics.Expression_resolves_to_super_that_compiler_uses_to_capture_base_class_reference);
|
|
}
|
|
}
|
|
}
|
|
function checkCollisionWithRequireExportsInGeneratedCode(node, name) {
|
|
if (modulekind >= ts.ModuleKind.ES2015) {
|
|
return;
|
|
}
|
|
if (!needCollisionCheckForIdentifier(node, name, "require") && !needCollisionCheckForIdentifier(node, name, "exports")) {
|
|
return;
|
|
}
|
|
if (node.kind === 232 && ts.getModuleInstanceState(node) !== 1) {
|
|
return;
|
|
}
|
|
var parent = getDeclarationContainer(node);
|
|
if (parent.kind === 264 && ts.isExternalOrCommonJsModule(parent)) {
|
|
error(name, ts.Diagnostics.Duplicate_identifier_0_Compiler_reserves_name_1_in_top_level_scope_of_a_module, ts.declarationNameToString(name), ts.declarationNameToString(name));
|
|
}
|
|
}
|
|
function checkCollisionWithGlobalPromiseInGeneratedCode(node, name) {
|
|
if (languageVersion >= 4 || !needCollisionCheckForIdentifier(node, name, "Promise")) {
|
|
return;
|
|
}
|
|
if (node.kind === 232 && ts.getModuleInstanceState(node) !== 1) {
|
|
return;
|
|
}
|
|
var parent = getDeclarationContainer(node);
|
|
if (parent.kind === 264 && ts.isExternalOrCommonJsModule(parent) && parent.flags & 1024) {
|
|
error(name, ts.Diagnostics.Duplicate_identifier_0_Compiler_reserves_name_1_in_top_level_scope_of_a_module_containing_async_functions, ts.declarationNameToString(name), ts.declarationNameToString(name));
|
|
}
|
|
}
|
|
function checkVarDeclaredNamesNotShadowed(node) {
|
|
if ((ts.getCombinedNodeFlags(node) & 3) !== 0 || ts.isParameterDeclaration(node)) {
|
|
return;
|
|
}
|
|
if (node.kind === 225 && !node.initializer) {
|
|
return;
|
|
}
|
|
var symbol = getSymbolOfNode(node);
|
|
if (symbol.flags & 1) {
|
|
var localDeclarationSymbol = resolveName(node, node.name.text, 3, undefined, undefined);
|
|
if (localDeclarationSymbol &&
|
|
localDeclarationSymbol !== symbol &&
|
|
localDeclarationSymbol.flags & 2) {
|
|
if (getDeclarationNodeFlagsFromSymbol(localDeclarationSymbol) & 3) {
|
|
var varDeclList = ts.getAncestor(localDeclarationSymbol.valueDeclaration, 226);
|
|
var container = varDeclList.parent.kind === 207 && varDeclList.parent.parent
|
|
? varDeclList.parent.parent
|
|
: undefined;
|
|
var namesShareScope = container &&
|
|
(container.kind === 206 && ts.isFunctionLike(container.parent) ||
|
|
container.kind === 233 ||
|
|
container.kind === 232 ||
|
|
container.kind === 264);
|
|
if (!namesShareScope) {
|
|
var name = symbolToString(localDeclarationSymbol);
|
|
error(node, ts.Diagnostics.Cannot_initialize_outer_scoped_variable_0_in_the_same_scope_as_block_scoped_declaration_1, name, name);
|
|
}
|
|
}
|
|
}
|
|
}
|
|
}
|
|
function checkParameterInitializer(node) {
|
|
if (ts.getRootDeclaration(node).kind !== 145) {
|
|
return;
|
|
}
|
|
var func = ts.getContainingFunction(node);
|
|
visit(node.initializer);
|
|
function visit(n) {
|
|
if (ts.isTypeNode(n) || ts.isDeclarationName(n)) {
|
|
return;
|
|
}
|
|
if (n.kind === 178) {
|
|
return visit(n.expression);
|
|
}
|
|
else if (n.kind === 70) {
|
|
var symbol = resolveName(n, n.text, 107455 | 8388608, undefined, undefined);
|
|
if (!symbol || symbol === unknownSymbol || !symbol.valueDeclaration) {
|
|
return;
|
|
}
|
|
if (symbol.valueDeclaration === node) {
|
|
error(n, ts.Diagnostics.Parameter_0_cannot_be_referenced_in_its_initializer, ts.declarationNameToString(node.name));
|
|
return;
|
|
}
|
|
var enclosingContainer = ts.getEnclosingBlockScopeContainer(symbol.valueDeclaration);
|
|
if (enclosingContainer === func) {
|
|
if (symbol.valueDeclaration.kind === 145 ||
|
|
symbol.valueDeclaration.kind === 175) {
|
|
if (symbol.valueDeclaration.pos < node.pos) {
|
|
return;
|
|
}
|
|
var current = n;
|
|
while (current !== node.initializer) {
|
|
if (ts.isFunctionLike(current.parent)) {
|
|
return;
|
|
}
|
|
if (current.parent.kind === 148 &&
|
|
!(ts.hasModifier(current.parent, 32)) &&
|
|
ts.isClassLike(current.parent.parent)) {
|
|
return;
|
|
}
|
|
current = current.parent;
|
|
}
|
|
}
|
|
error(n, ts.Diagnostics.Initializer_of_parameter_0_cannot_reference_identifier_1_declared_after_it, ts.declarationNameToString(node.name), ts.declarationNameToString(n));
|
|
}
|
|
}
|
|
else {
|
|
return ts.forEachChild(n, visit);
|
|
}
|
|
}
|
|
}
|
|
function convertAutoToAny(type) {
|
|
return type === autoType ? anyType : type === autoArrayType ? anyArrayType : type;
|
|
}
|
|
function checkVariableLikeDeclaration(node) {
|
|
checkDecorators(node);
|
|
checkSourceElement(node.type);
|
|
if (node.name.kind === 143) {
|
|
checkComputedPropertyName(node.name);
|
|
if (node.initializer) {
|
|
checkExpressionCached(node.initializer);
|
|
}
|
|
}
|
|
if (node.kind === 175) {
|
|
if (node.parent.kind === 173 && languageVersion < 5 && !ts.isInAmbientContext(node)) {
|
|
checkExternalEmitHelpers(node, 4);
|
|
}
|
|
if (node.propertyName && node.propertyName.kind === 143) {
|
|
checkComputedPropertyName(node.propertyName);
|
|
}
|
|
var parent = node.parent.parent;
|
|
var parentType = getTypeForBindingElementParent(parent);
|
|
var name = node.propertyName || node.name;
|
|
var property = getPropertyOfType(parentType, ts.getTextOfPropertyName(name));
|
|
markPropertyAsReferenced(property);
|
|
if (parent.initializer && property) {
|
|
checkPropertyAccessibility(parent, parent.initializer, parentType, property);
|
|
}
|
|
}
|
|
if (ts.isBindingPattern(node.name)) {
|
|
ts.forEach(node.name.elements, checkSourceElement);
|
|
}
|
|
if (node.initializer && ts.getRootDeclaration(node).kind === 145 && ts.nodeIsMissing(ts.getContainingFunction(node).body)) {
|
|
error(node, ts.Diagnostics.A_parameter_initializer_is_only_allowed_in_a_function_or_constructor_implementation);
|
|
return;
|
|
}
|
|
if (ts.isBindingPattern(node.name)) {
|
|
if (node.initializer && node.parent.parent.kind !== 214) {
|
|
checkTypeAssignableTo(checkExpressionCached(node.initializer), getWidenedTypeForVariableLikeDeclaration(node), node, undefined);
|
|
checkParameterInitializer(node);
|
|
}
|
|
return;
|
|
}
|
|
var symbol = getSymbolOfNode(node);
|
|
var type = convertAutoToAny(getTypeOfVariableOrParameterOrProperty(symbol));
|
|
if (node === symbol.valueDeclaration) {
|
|
if (node.initializer && node.parent.parent.kind !== 214) {
|
|
checkTypeAssignableTo(checkExpressionCached(node.initializer), type, node, undefined);
|
|
checkParameterInitializer(node);
|
|
}
|
|
}
|
|
else {
|
|
var declarationType = convertAutoToAny(getWidenedTypeForVariableLikeDeclaration(node));
|
|
if (type !== unknownType && declarationType !== unknownType && !isTypeIdenticalTo(type, declarationType)) {
|
|
error(node.name, ts.Diagnostics.Subsequent_variable_declarations_must_have_the_same_type_Variable_0_must_be_of_type_1_but_here_has_type_2, ts.declarationNameToString(node.name), typeToString(type), typeToString(declarationType));
|
|
}
|
|
if (node.initializer) {
|
|
checkTypeAssignableTo(checkExpressionCached(node.initializer), declarationType, node, undefined);
|
|
}
|
|
if (!areDeclarationFlagsIdentical(node, symbol.valueDeclaration)) {
|
|
error(symbol.valueDeclaration.name, ts.Diagnostics.All_declarations_of_0_must_have_identical_modifiers, ts.declarationNameToString(node.name));
|
|
error(node.name, ts.Diagnostics.All_declarations_of_0_must_have_identical_modifiers, ts.declarationNameToString(node.name));
|
|
}
|
|
}
|
|
if (node.kind !== 148 && node.kind !== 147) {
|
|
checkExportsOnMergedDeclarations(node);
|
|
if (node.kind === 225 || node.kind === 175) {
|
|
checkVarDeclaredNamesNotShadowed(node);
|
|
}
|
|
checkCollisionWithCapturedSuperVariable(node, node.name);
|
|
checkCollisionWithCapturedThisVariable(node, node.name);
|
|
checkCollisionWithCapturedNewTargetVariable(node, node.name);
|
|
checkCollisionWithRequireExportsInGeneratedCode(node, node.name);
|
|
checkCollisionWithGlobalPromiseInGeneratedCode(node, node.name);
|
|
}
|
|
}
|
|
function areDeclarationFlagsIdentical(left, right) {
|
|
if ((left.kind === 145 && right.kind === 225) ||
|
|
(left.kind === 225 && right.kind === 145)) {
|
|
return true;
|
|
}
|
|
if (ts.hasQuestionToken(left) !== ts.hasQuestionToken(right)) {
|
|
return false;
|
|
}
|
|
var interestingFlags = 8 |
|
|
16 |
|
|
256 |
|
|
128 |
|
|
64 |
|
|
32;
|
|
return (ts.getModifierFlags(left) & interestingFlags) === (ts.getModifierFlags(right) & interestingFlags);
|
|
}
|
|
function checkVariableDeclaration(node) {
|
|
checkGrammarVariableDeclaration(node);
|
|
return checkVariableLikeDeclaration(node);
|
|
}
|
|
function checkBindingElement(node) {
|
|
checkGrammarBindingElement(node);
|
|
return checkVariableLikeDeclaration(node);
|
|
}
|
|
function checkVariableStatement(node) {
|
|
checkGrammarDecorators(node) || checkGrammarModifiers(node) || checkGrammarVariableDeclarationList(node.declarationList) || checkGrammarForDisallowedLetOrConstStatement(node);
|
|
ts.forEach(node.declarationList.declarations, checkSourceElement);
|
|
}
|
|
function checkGrammarDisallowedModifiersOnObjectLiteralExpressionMethod(node) {
|
|
if (node.modifiers && node.parent.kind === 177) {
|
|
if (ts.isAsyncFunctionLike(node)) {
|
|
if (node.modifiers.length > 1) {
|
|
return grammarErrorOnFirstToken(node, ts.Diagnostics.Modifiers_cannot_appear_here);
|
|
}
|
|
}
|
|
else {
|
|
return grammarErrorOnFirstToken(node, ts.Diagnostics.Modifiers_cannot_appear_here);
|
|
}
|
|
}
|
|
}
|
|
function checkExpressionStatement(node) {
|
|
checkGrammarStatementInAmbientContext(node);
|
|
checkExpression(node.expression);
|
|
}
|
|
function checkIfStatement(node) {
|
|
checkGrammarStatementInAmbientContext(node);
|
|
checkExpression(node.expression);
|
|
checkSourceElement(node.thenStatement);
|
|
if (node.thenStatement.kind === 208) {
|
|
error(node.thenStatement, ts.Diagnostics.The_body_of_an_if_statement_cannot_be_the_empty_statement);
|
|
}
|
|
checkSourceElement(node.elseStatement);
|
|
}
|
|
function checkDoStatement(node) {
|
|
checkGrammarStatementInAmbientContext(node);
|
|
checkSourceElement(node.statement);
|
|
checkExpression(node.expression);
|
|
}
|
|
function checkWhileStatement(node) {
|
|
checkGrammarStatementInAmbientContext(node);
|
|
checkExpression(node.expression);
|
|
checkSourceElement(node.statement);
|
|
}
|
|
function checkForStatement(node) {
|
|
if (!checkGrammarStatementInAmbientContext(node)) {
|
|
if (node.initializer && node.initializer.kind === 226) {
|
|
checkGrammarVariableDeclarationList(node.initializer);
|
|
}
|
|
}
|
|
if (node.initializer) {
|
|
if (node.initializer.kind === 226) {
|
|
ts.forEach(node.initializer.declarations, checkVariableDeclaration);
|
|
}
|
|
else {
|
|
checkExpression(node.initializer);
|
|
}
|
|
}
|
|
if (node.condition)
|
|
checkExpression(node.condition);
|
|
if (node.incrementor)
|
|
checkExpression(node.incrementor);
|
|
checkSourceElement(node.statement);
|
|
if (node.locals) {
|
|
registerForUnusedIdentifiersCheck(node);
|
|
}
|
|
}
|
|
function checkForOfStatement(node) {
|
|
checkGrammarForInOrForOfStatement(node);
|
|
if (node.initializer.kind === 226) {
|
|
checkForInOrForOfVariableDeclaration(node);
|
|
}
|
|
else {
|
|
var varExpr = node.initializer;
|
|
var iteratedType = checkRightHandSideOfForOf(node.expression);
|
|
if (varExpr.kind === 176 || varExpr.kind === 177) {
|
|
checkDestructuringAssignment(varExpr, iteratedType || unknownType);
|
|
}
|
|
else {
|
|
var leftType = checkExpression(varExpr);
|
|
checkReferenceExpression(varExpr, ts.Diagnostics.The_left_hand_side_of_a_for_of_statement_must_be_a_variable_or_a_property_access);
|
|
if (iteratedType) {
|
|
checkTypeAssignableTo(iteratedType, leftType, varExpr, undefined);
|
|
}
|
|
}
|
|
}
|
|
checkSourceElement(node.statement);
|
|
if (node.locals) {
|
|
registerForUnusedIdentifiersCheck(node);
|
|
}
|
|
}
|
|
function checkForInStatement(node) {
|
|
checkGrammarForInOrForOfStatement(node);
|
|
var rightType = checkNonNullExpression(node.expression);
|
|
if (node.initializer.kind === 226) {
|
|
var variable = node.initializer.declarations[0];
|
|
if (variable && ts.isBindingPattern(variable.name)) {
|
|
error(variable.name, ts.Diagnostics.The_left_hand_side_of_a_for_in_statement_cannot_be_a_destructuring_pattern);
|
|
}
|
|
checkForInOrForOfVariableDeclaration(node);
|
|
}
|
|
else {
|
|
var varExpr = node.initializer;
|
|
var leftType = checkExpression(varExpr);
|
|
if (varExpr.kind === 176 || varExpr.kind === 177) {
|
|
error(varExpr, ts.Diagnostics.The_left_hand_side_of_a_for_in_statement_cannot_be_a_destructuring_pattern);
|
|
}
|
|
else if (!isTypeAssignableTo(getIndexTypeOrString(rightType), leftType)) {
|
|
error(varExpr, ts.Diagnostics.The_left_hand_side_of_a_for_in_statement_must_be_of_type_string_or_any);
|
|
}
|
|
else {
|
|
checkReferenceExpression(varExpr, ts.Diagnostics.The_left_hand_side_of_a_for_in_statement_must_be_a_variable_or_a_property_access);
|
|
}
|
|
}
|
|
if (!isTypeAnyOrAllConstituentTypesHaveKind(rightType, 32768 | 540672)) {
|
|
error(node.expression, ts.Diagnostics.The_right_hand_side_of_a_for_in_statement_must_be_of_type_any_an_object_type_or_a_type_parameter);
|
|
}
|
|
checkSourceElement(node.statement);
|
|
if (node.locals) {
|
|
registerForUnusedIdentifiersCheck(node);
|
|
}
|
|
}
|
|
function checkForInOrForOfVariableDeclaration(iterationStatement) {
|
|
var variableDeclarationList = iterationStatement.initializer;
|
|
if (variableDeclarationList.declarations.length >= 1) {
|
|
var decl = variableDeclarationList.declarations[0];
|
|
checkVariableDeclaration(decl);
|
|
}
|
|
}
|
|
function checkRightHandSideOfForOf(rhsExpression) {
|
|
var expressionType = checkNonNullExpression(rhsExpression);
|
|
return checkIteratedTypeOrElementType(expressionType, rhsExpression, true);
|
|
}
|
|
function checkIteratedTypeOrElementType(inputType, errorNode, allowStringInput) {
|
|
if (isTypeAny(inputType)) {
|
|
return inputType;
|
|
}
|
|
if (languageVersion >= 2) {
|
|
return checkElementTypeOfIterable(inputType, errorNode);
|
|
}
|
|
if (allowStringInput) {
|
|
return checkElementTypeOfArrayOrString(inputType, errorNode);
|
|
}
|
|
if (isArrayLikeType(inputType)) {
|
|
var indexType = getIndexTypeOfType(inputType, 1);
|
|
if (indexType) {
|
|
return indexType;
|
|
}
|
|
}
|
|
if (errorNode) {
|
|
error(errorNode, ts.Diagnostics.Type_0_is_not_an_array_type, typeToString(inputType));
|
|
}
|
|
return unknownType;
|
|
}
|
|
function checkElementTypeOfIterable(iterable, errorNode) {
|
|
var elementType = getElementTypeOfIterable(iterable, errorNode);
|
|
if (errorNode && elementType) {
|
|
checkTypeAssignableTo(iterable, createIterableType(elementType), errorNode);
|
|
}
|
|
return elementType || anyType;
|
|
}
|
|
function getElementTypeOfIterable(type, errorNode) {
|
|
if (isTypeAny(type)) {
|
|
return undefined;
|
|
}
|
|
var typeAsIterable = type;
|
|
if (!typeAsIterable.iterableElementType) {
|
|
if ((getObjectFlags(type) & 4) && type.target === getGlobalIterableType()) {
|
|
typeAsIterable.iterableElementType = type.typeArguments[0];
|
|
}
|
|
else {
|
|
var iteratorFunction = getTypeOfPropertyOfType(type, ts.getPropertyNameForKnownSymbolName("iterator"));
|
|
if (isTypeAny(iteratorFunction)) {
|
|
return undefined;
|
|
}
|
|
var iteratorFunctionSignatures = iteratorFunction ? getSignaturesOfType(iteratorFunction, 0) : emptyArray;
|
|
if (iteratorFunctionSignatures.length === 0) {
|
|
if (errorNode) {
|
|
error(errorNode, ts.Diagnostics.Type_must_have_a_Symbol_iterator_method_that_returns_an_iterator);
|
|
}
|
|
return undefined;
|
|
}
|
|
typeAsIterable.iterableElementType = getElementTypeOfIterator(getUnionType(ts.map(iteratorFunctionSignatures, getReturnTypeOfSignature), true), errorNode);
|
|
}
|
|
}
|
|
return typeAsIterable.iterableElementType;
|
|
}
|
|
function getElementTypeOfIterator(type, errorNode) {
|
|
if (isTypeAny(type)) {
|
|
return undefined;
|
|
}
|
|
var typeAsIterator = type;
|
|
if (!typeAsIterator.iteratorElementType) {
|
|
if ((getObjectFlags(type) & 4) && type.target === getGlobalIteratorType()) {
|
|
typeAsIterator.iteratorElementType = type.typeArguments[0];
|
|
}
|
|
else {
|
|
var iteratorNextFunction = getTypeOfPropertyOfType(type, "next");
|
|
if (isTypeAny(iteratorNextFunction)) {
|
|
return undefined;
|
|
}
|
|
var iteratorNextFunctionSignatures = iteratorNextFunction ? getSignaturesOfType(iteratorNextFunction, 0) : emptyArray;
|
|
if (iteratorNextFunctionSignatures.length === 0) {
|
|
if (errorNode) {
|
|
error(errorNode, ts.Diagnostics.An_iterator_must_have_a_next_method);
|
|
}
|
|
return undefined;
|
|
}
|
|
var iteratorNextResult = getUnionType(ts.map(iteratorNextFunctionSignatures, getReturnTypeOfSignature), true);
|
|
if (isTypeAny(iteratorNextResult)) {
|
|
return undefined;
|
|
}
|
|
var iteratorNextValue = getTypeOfPropertyOfType(iteratorNextResult, "value");
|
|
if (!iteratorNextValue) {
|
|
if (errorNode) {
|
|
error(errorNode, ts.Diagnostics.The_type_returned_by_the_next_method_of_an_iterator_must_have_a_value_property);
|
|
}
|
|
return undefined;
|
|
}
|
|
typeAsIterator.iteratorElementType = iteratorNextValue;
|
|
}
|
|
}
|
|
return typeAsIterator.iteratorElementType;
|
|
}
|
|
function getElementTypeOfIterableIterator(type) {
|
|
if (isTypeAny(type)) {
|
|
return undefined;
|
|
}
|
|
if ((getObjectFlags(type) & 4) && type.target === getGlobalIterableIteratorType()) {
|
|
return type.typeArguments[0];
|
|
}
|
|
return getElementTypeOfIterable(type, undefined) ||
|
|
getElementTypeOfIterator(type, undefined);
|
|
}
|
|
function checkElementTypeOfArrayOrString(arrayOrStringType, errorNode) {
|
|
ts.Debug.assert(languageVersion < 2);
|
|
var arrayType = arrayOrStringType;
|
|
if (arrayOrStringType.flags & 65536) {
|
|
var arrayTypes = arrayOrStringType.types;
|
|
var filteredTypes = ts.filter(arrayTypes, function (t) { return !(t.flags & 262178); });
|
|
if (filteredTypes !== arrayTypes) {
|
|
arrayType = getUnionType(filteredTypes, true);
|
|
}
|
|
}
|
|
else if (arrayOrStringType.flags & 262178) {
|
|
arrayType = neverType;
|
|
}
|
|
var hasStringConstituent = arrayOrStringType !== arrayType;
|
|
var reportedError = false;
|
|
if (hasStringConstituent) {
|
|
if (languageVersion < 1) {
|
|
error(errorNode, ts.Diagnostics.Using_a_string_in_a_for_of_statement_is_only_supported_in_ECMAScript_5_and_higher);
|
|
reportedError = true;
|
|
}
|
|
if (arrayType.flags & 8192) {
|
|
return stringType;
|
|
}
|
|
}
|
|
if (!isArrayLikeType(arrayType)) {
|
|
if (!reportedError) {
|
|
var diagnostic = hasStringConstituent
|
|
? ts.Diagnostics.Type_0_is_not_an_array_type
|
|
: ts.Diagnostics.Type_0_is_not_an_array_type_or_a_string_type;
|
|
error(errorNode, diagnostic, typeToString(arrayType));
|
|
}
|
|
return hasStringConstituent ? stringType : unknownType;
|
|
}
|
|
var arrayElementType = getIndexTypeOfType(arrayType, 1) || unknownType;
|
|
if (hasStringConstituent) {
|
|
if (arrayElementType.flags & 262178) {
|
|
return stringType;
|
|
}
|
|
return getUnionType([arrayElementType, stringType], true);
|
|
}
|
|
return arrayElementType;
|
|
}
|
|
function checkBreakOrContinueStatement(node) {
|
|
checkGrammarStatementInAmbientContext(node) || checkGrammarBreakOrContinueStatement(node);
|
|
}
|
|
function isGetAccessorWithAnnotatedSetAccessor(node) {
|
|
return !!(node.kind === 152 && ts.getSetAccessorTypeAnnotationNode(ts.getDeclarationOfKind(node.symbol, 153)));
|
|
}
|
|
function isUnwrappedReturnTypeVoidOrAny(func, returnType) {
|
|
var unwrappedReturnType = ts.isAsyncFunctionLike(func) ? getPromisedType(returnType) : returnType;
|
|
return unwrappedReturnType && maybeTypeOfKind(unwrappedReturnType, 1024 | 1);
|
|
}
|
|
function checkReturnStatement(node) {
|
|
if (!checkGrammarStatementInAmbientContext(node)) {
|
|
var functionBlock = ts.getContainingFunction(node);
|
|
if (!functionBlock) {
|
|
grammarErrorOnFirstToken(node, ts.Diagnostics.A_return_statement_can_only_be_used_within_a_function_body);
|
|
}
|
|
}
|
|
var func = ts.getContainingFunction(node);
|
|
if (func) {
|
|
var signature = getSignatureFromDeclaration(func);
|
|
var returnType = getReturnTypeOfSignature(signature);
|
|
if (strictNullChecks || node.expression || returnType.flags & 8192) {
|
|
var exprType = node.expression ? checkExpressionCached(node.expression) : undefinedType;
|
|
if (func.asteriskToken) {
|
|
return;
|
|
}
|
|
if (func.kind === 153) {
|
|
if (node.expression) {
|
|
error(node, ts.Diagnostics.Setters_cannot_return_a_value);
|
|
}
|
|
}
|
|
else if (func.kind === 151) {
|
|
if (node.expression && !checkTypeAssignableTo(exprType, returnType, node)) {
|
|
error(node, ts.Diagnostics.Return_type_of_constructor_signature_must_be_assignable_to_the_instance_type_of_the_class);
|
|
}
|
|
}
|
|
else if (func.type || isGetAccessorWithAnnotatedSetAccessor(func)) {
|
|
if (ts.isAsyncFunctionLike(func)) {
|
|
var promisedType = getPromisedType(returnType);
|
|
var awaitedType = checkAwaitedType(exprType, node, ts.Diagnostics.Return_expression_in_async_function_does_not_have_a_valid_callable_then_member);
|
|
if (promisedType) {
|
|
checkTypeAssignableTo(awaitedType, promisedType, node);
|
|
}
|
|
}
|
|
else {
|
|
checkTypeAssignableTo(exprType, returnType, node);
|
|
}
|
|
}
|
|
}
|
|
else if (func.kind !== 151 && compilerOptions.noImplicitReturns && !isUnwrappedReturnTypeVoidOrAny(func, returnType)) {
|
|
error(node, ts.Diagnostics.Not_all_code_paths_return_a_value);
|
|
}
|
|
}
|
|
}
|
|
function checkWithStatement(node) {
|
|
if (!checkGrammarStatementInAmbientContext(node)) {
|
|
if (node.flags & 16384) {
|
|
grammarErrorOnFirstToken(node, ts.Diagnostics.with_statements_are_not_allowed_in_an_async_function_block);
|
|
}
|
|
}
|
|
checkExpression(node.expression);
|
|
var sourceFile = ts.getSourceFileOfNode(node);
|
|
if (!hasParseDiagnostics(sourceFile)) {
|
|
var start = ts.getSpanOfTokenAtPosition(sourceFile, node.pos).start;
|
|
var end = node.statement.pos;
|
|
grammarErrorAtPos(sourceFile, start, end - start, ts.Diagnostics.The_with_statement_is_not_supported_All_symbols_in_a_with_block_will_have_type_any);
|
|
}
|
|
}
|
|
function checkSwitchStatement(node) {
|
|
checkGrammarStatementInAmbientContext(node);
|
|
var firstDefaultClause;
|
|
var hasDuplicateDefaultClause = false;
|
|
var expressionType = checkExpression(node.expression);
|
|
var expressionIsLiteral = isLiteralType(expressionType);
|
|
ts.forEach(node.caseBlock.clauses, function (clause) {
|
|
if (clause.kind === 257 && !hasDuplicateDefaultClause) {
|
|
if (firstDefaultClause === undefined) {
|
|
firstDefaultClause = clause;
|
|
}
|
|
else {
|
|
var sourceFile = ts.getSourceFileOfNode(node);
|
|
var start = ts.skipTrivia(sourceFile.text, clause.pos);
|
|
var end = clause.statements.length > 0 ? clause.statements[0].pos : clause.end;
|
|
grammarErrorAtPos(sourceFile, start, end - start, ts.Diagnostics.A_default_clause_cannot_appear_more_than_once_in_a_switch_statement);
|
|
hasDuplicateDefaultClause = true;
|
|
}
|
|
}
|
|
if (produceDiagnostics && clause.kind === 256) {
|
|
var caseClause = clause;
|
|
var caseType = checkExpression(caseClause.expression);
|
|
var caseIsLiteral = isLiteralType(caseType);
|
|
var comparedExpressionType = expressionType;
|
|
if (!caseIsLiteral || !expressionIsLiteral) {
|
|
caseType = caseIsLiteral ? getBaseTypeOfLiteralType(caseType) : caseType;
|
|
comparedExpressionType = getBaseTypeOfLiteralType(expressionType);
|
|
}
|
|
if (!isTypeEqualityComparableTo(comparedExpressionType, caseType)) {
|
|
checkTypeComparableTo(caseType, comparedExpressionType, caseClause.expression, undefined);
|
|
}
|
|
}
|
|
ts.forEach(clause.statements, checkSourceElement);
|
|
});
|
|
if (node.caseBlock.locals) {
|
|
registerForUnusedIdentifiersCheck(node.caseBlock);
|
|
}
|
|
}
|
|
function checkLabeledStatement(node) {
|
|
if (!checkGrammarStatementInAmbientContext(node)) {
|
|
var current = node.parent;
|
|
while (current) {
|
|
if (ts.isFunctionLike(current)) {
|
|
break;
|
|
}
|
|
if (current.kind === 221 && current.label.text === node.label.text) {
|
|
var sourceFile = ts.getSourceFileOfNode(node);
|
|
grammarErrorOnNode(node.label, ts.Diagnostics.Duplicate_label_0, ts.getTextOfNodeFromSourceText(sourceFile.text, node.label));
|
|
break;
|
|
}
|
|
current = current.parent;
|
|
}
|
|
}
|
|
checkSourceElement(node.statement);
|
|
}
|
|
function checkThrowStatement(node) {
|
|
if (!checkGrammarStatementInAmbientContext(node)) {
|
|
if (node.expression === undefined) {
|
|
grammarErrorAfterFirstToken(node, ts.Diagnostics.Line_break_not_permitted_here);
|
|
}
|
|
}
|
|
if (node.expression) {
|
|
checkExpression(node.expression);
|
|
}
|
|
}
|
|
function checkTryStatement(node) {
|
|
checkGrammarStatementInAmbientContext(node);
|
|
checkBlock(node.tryBlock);
|
|
var catchClause = node.catchClause;
|
|
if (catchClause) {
|
|
if (catchClause.variableDeclaration) {
|
|
if (catchClause.variableDeclaration.type) {
|
|
grammarErrorOnFirstToken(catchClause.variableDeclaration.type, ts.Diagnostics.Catch_clause_variable_cannot_have_a_type_annotation);
|
|
}
|
|
else if (catchClause.variableDeclaration.initializer) {
|
|
grammarErrorOnFirstToken(catchClause.variableDeclaration.initializer, ts.Diagnostics.Catch_clause_variable_cannot_have_an_initializer);
|
|
}
|
|
else {
|
|
var blockLocals_1 = catchClause.block.locals;
|
|
if (blockLocals_1) {
|
|
ts.forEachKey(catchClause.locals, function (caughtName) {
|
|
var blockLocal = blockLocals_1.get(caughtName);
|
|
if (blockLocal && (blockLocal.flags & 2) !== 0) {
|
|
grammarErrorOnNode(blockLocal.valueDeclaration, ts.Diagnostics.Cannot_redeclare_identifier_0_in_catch_clause, caughtName);
|
|
}
|
|
});
|
|
}
|
|
}
|
|
}
|
|
checkBlock(catchClause.block);
|
|
}
|
|
if (node.finallyBlock) {
|
|
checkBlock(node.finallyBlock);
|
|
}
|
|
}
|
|
function checkIndexConstraints(type) {
|
|
var declaredNumberIndexer = getIndexDeclarationOfSymbol(type.symbol, 1);
|
|
var declaredStringIndexer = getIndexDeclarationOfSymbol(type.symbol, 0);
|
|
var stringIndexType = getIndexTypeOfType(type, 0);
|
|
var numberIndexType = getIndexTypeOfType(type, 1);
|
|
if (stringIndexType || numberIndexType) {
|
|
ts.forEach(getPropertiesOfObjectType(type), function (prop) {
|
|
var propType = getTypeOfSymbol(prop);
|
|
checkIndexConstraintForProperty(prop, propType, type, declaredStringIndexer, stringIndexType, 0);
|
|
checkIndexConstraintForProperty(prop, propType, type, declaredNumberIndexer, numberIndexType, 1);
|
|
});
|
|
if (getObjectFlags(type) & 1 && ts.isClassLike(type.symbol.valueDeclaration)) {
|
|
var classDeclaration = type.symbol.valueDeclaration;
|
|
for (var _i = 0, _a = classDeclaration.members; _i < _a.length; _i++) {
|
|
var member = _a[_i];
|
|
if (!(ts.getModifierFlags(member) & 32) && ts.hasDynamicName(member)) {
|
|
var propType = getTypeOfSymbol(member.symbol);
|
|
checkIndexConstraintForProperty(member.symbol, propType, type, declaredStringIndexer, stringIndexType, 0);
|
|
checkIndexConstraintForProperty(member.symbol, propType, type, declaredNumberIndexer, numberIndexType, 1);
|
|
}
|
|
}
|
|
}
|
|
}
|
|
var errorNode;
|
|
if (stringIndexType && numberIndexType) {
|
|
errorNode = declaredNumberIndexer || declaredStringIndexer;
|
|
if (!errorNode && (getObjectFlags(type) & 2)) {
|
|
var someBaseTypeHasBothIndexers = ts.forEach(getBaseTypes(type), function (base) { return getIndexTypeOfType(base, 0) && getIndexTypeOfType(base, 1); });
|
|
errorNode = someBaseTypeHasBothIndexers ? undefined : type.symbol.declarations[0];
|
|
}
|
|
}
|
|
if (errorNode && !isTypeAssignableTo(numberIndexType, stringIndexType)) {
|
|
error(errorNode, ts.Diagnostics.Numeric_index_type_0_is_not_assignable_to_string_index_type_1, typeToString(numberIndexType), typeToString(stringIndexType));
|
|
}
|
|
function checkIndexConstraintForProperty(prop, propertyType, containingType, indexDeclaration, indexType, indexKind) {
|
|
if (!indexType) {
|
|
return;
|
|
}
|
|
var propDeclaration = prop.valueDeclaration;
|
|
if (indexKind === 1 && !(propDeclaration ? isNumericName(propDeclaration.name) : isNumericLiteralName(prop.name))) {
|
|
return;
|
|
}
|
|
var errorNode;
|
|
if (propDeclaration && (propDeclaration.name.kind === 143 || prop.parent === containingType.symbol)) {
|
|
errorNode = propDeclaration;
|
|
}
|
|
else if (indexDeclaration) {
|
|
errorNode = indexDeclaration;
|
|
}
|
|
else if (getObjectFlags(containingType) & 2) {
|
|
var someBaseClassHasBothPropertyAndIndexer = ts.forEach(getBaseTypes(containingType), function (base) { return getPropertyOfObjectType(base, prop.name) && getIndexTypeOfType(base, indexKind); });
|
|
errorNode = someBaseClassHasBothPropertyAndIndexer ? undefined : containingType.symbol.declarations[0];
|
|
}
|
|
if (errorNode && !isTypeAssignableTo(propertyType, indexType)) {
|
|
var errorMessage = indexKind === 0
|
|
? ts.Diagnostics.Property_0_of_type_1_is_not_assignable_to_string_index_type_2
|
|
: ts.Diagnostics.Property_0_of_type_1_is_not_assignable_to_numeric_index_type_2;
|
|
error(errorNode, errorMessage, symbolToString(prop), typeToString(propertyType), typeToString(indexType));
|
|
}
|
|
}
|
|
}
|
|
function checkTypeNameIsReserved(name, message) {
|
|
switch (name.text) {
|
|
case "any":
|
|
case "number":
|
|
case "boolean":
|
|
case "string":
|
|
case "symbol":
|
|
case "void":
|
|
case "object":
|
|
error(name, message, name.text);
|
|
}
|
|
}
|
|
function checkTypeParameters(typeParameterDeclarations) {
|
|
if (typeParameterDeclarations) {
|
|
var seenDefault = false;
|
|
for (var i = 0; i < typeParameterDeclarations.length; i++) {
|
|
var node = typeParameterDeclarations[i];
|
|
checkTypeParameter(node);
|
|
if (produceDiagnostics) {
|
|
if (node.default) {
|
|
seenDefault = true;
|
|
}
|
|
else if (seenDefault) {
|
|
error(node, ts.Diagnostics.Required_type_parameters_may_not_follow_optional_type_parameters);
|
|
}
|
|
for (var j = 0; j < i; j++) {
|
|
if (typeParameterDeclarations[j].symbol === node.symbol) {
|
|
error(node.name, ts.Diagnostics.Duplicate_identifier_0, ts.declarationNameToString(node.name));
|
|
}
|
|
}
|
|
}
|
|
}
|
|
}
|
|
}
|
|
function checkTypeParameterListsIdentical(symbol) {
|
|
if (symbol.declarations.length === 1) {
|
|
return;
|
|
}
|
|
var links = getSymbolLinks(symbol);
|
|
if (!links.typeParametersChecked) {
|
|
links.typeParametersChecked = true;
|
|
var declarations = getClassOrInterfaceDeclarationsOfSymbol(symbol);
|
|
if (declarations.length <= 1) {
|
|
return;
|
|
}
|
|
var type = getDeclaredTypeOfSymbol(symbol);
|
|
if (!areTypeParametersIdentical(declarations, type.localTypeParameters)) {
|
|
var name = symbolToString(symbol);
|
|
for (var _i = 0, declarations_6 = declarations; _i < declarations_6.length; _i++) {
|
|
var declaration = declarations_6[_i];
|
|
error(declaration.name, ts.Diagnostics.All_declarations_of_0_must_have_identical_type_parameters, name);
|
|
}
|
|
}
|
|
}
|
|
}
|
|
function areTypeParametersIdentical(declarations, typeParameters) {
|
|
var maxTypeArgumentCount = ts.length(typeParameters);
|
|
var minTypeArgumentCount = getMinTypeArgumentCount(typeParameters);
|
|
for (var _i = 0, declarations_7 = declarations; _i < declarations_7.length; _i++) {
|
|
var declaration = declarations_7[_i];
|
|
var numTypeParameters = ts.length(declaration.typeParameters);
|
|
if (numTypeParameters < minTypeArgumentCount || numTypeParameters > maxTypeArgumentCount) {
|
|
return false;
|
|
}
|
|
for (var i = 0; i < numTypeParameters; i++) {
|
|
var source = declaration.typeParameters[i];
|
|
var target = typeParameters[i];
|
|
if (source.name.text !== target.symbol.name) {
|
|
return false;
|
|
}
|
|
var sourceConstraint = source.constraint && getTypeFromTypeNode(source.constraint);
|
|
var targetConstraint = getConstraintFromTypeParameter(target);
|
|
if ((sourceConstraint || targetConstraint) &&
|
|
(!sourceConstraint || !targetConstraint || !isTypeIdenticalTo(sourceConstraint, targetConstraint))) {
|
|
return false;
|
|
}
|
|
var sourceDefault = source.default && getTypeFromTypeNode(source.default);
|
|
var targetDefault = getDefaultFromTypeParameter(target);
|
|
if (sourceDefault && targetDefault && !isTypeIdenticalTo(sourceDefault, targetDefault)) {
|
|
return false;
|
|
}
|
|
}
|
|
}
|
|
return true;
|
|
}
|
|
function checkClassExpression(node) {
|
|
checkClassLikeDeclaration(node);
|
|
checkNodeDeferred(node);
|
|
return getTypeOfSymbol(getSymbolOfNode(node));
|
|
}
|
|
function checkClassExpressionDeferred(node) {
|
|
ts.forEach(node.members, checkSourceElement);
|
|
registerForUnusedIdentifiersCheck(node);
|
|
}
|
|
function checkClassDeclaration(node) {
|
|
if (!node.name && !(ts.getModifierFlags(node) & 512)) {
|
|
grammarErrorOnFirstToken(node, ts.Diagnostics.A_class_declaration_without_the_default_modifier_must_have_a_name);
|
|
}
|
|
checkClassLikeDeclaration(node);
|
|
ts.forEach(node.members, checkSourceElement);
|
|
registerForUnusedIdentifiersCheck(node);
|
|
}
|
|
function checkClassLikeDeclaration(node) {
|
|
checkGrammarClassDeclarationHeritageClauses(node);
|
|
checkDecorators(node);
|
|
if (node.name) {
|
|
checkTypeNameIsReserved(node.name, ts.Diagnostics.Class_name_cannot_be_0);
|
|
checkCollisionWithCapturedThisVariable(node, node.name);
|
|
checkCollisionWithCapturedNewTargetVariable(node, node.name);
|
|
checkCollisionWithRequireExportsInGeneratedCode(node, node.name);
|
|
checkCollisionWithGlobalPromiseInGeneratedCode(node, node.name);
|
|
}
|
|
checkTypeParameters(node.typeParameters);
|
|
checkExportsOnMergedDeclarations(node);
|
|
var symbol = getSymbolOfNode(node);
|
|
var type = getDeclaredTypeOfSymbol(symbol);
|
|
var typeWithThis = getTypeWithThisArgument(type);
|
|
var staticType = getTypeOfSymbol(symbol);
|
|
checkTypeParameterListsIdentical(symbol);
|
|
checkClassForDuplicateDeclarations(node);
|
|
if (!ts.isInAmbientContext(node)) {
|
|
checkClassForStaticPropertyNameConflicts(node);
|
|
}
|
|
var baseTypeNode = ts.getClassExtendsHeritageClauseElement(node);
|
|
if (baseTypeNode) {
|
|
if (languageVersion < 2 && !ts.isInAmbientContext(node)) {
|
|
checkExternalEmitHelpers(baseTypeNode.parent, 1);
|
|
}
|
|
var baseTypes = getBaseTypes(type);
|
|
if (baseTypes.length && produceDiagnostics) {
|
|
var baseType_1 = baseTypes[0];
|
|
var baseConstructorType = getBaseConstructorTypeOfClass(type);
|
|
var staticBaseType = getApparentType(baseConstructorType);
|
|
checkBaseTypeAccessibility(staticBaseType, baseTypeNode);
|
|
checkSourceElement(baseTypeNode.expression);
|
|
if (baseTypeNode.typeArguments) {
|
|
ts.forEach(baseTypeNode.typeArguments, checkSourceElement);
|
|
for (var _i = 0, _a = getConstructorsForTypeArguments(staticBaseType, baseTypeNode.typeArguments); _i < _a.length; _i++) {
|
|
var constructor = _a[_i];
|
|
if (!checkTypeArgumentConstraints(constructor.typeParameters, baseTypeNode.typeArguments)) {
|
|
break;
|
|
}
|
|
}
|
|
}
|
|
checkTypeAssignableTo(typeWithThis, getTypeWithThisArgument(baseType_1, type.thisType), node.name || node, ts.Diagnostics.Class_0_incorrectly_extends_base_class_1);
|
|
checkTypeAssignableTo(staticType, getTypeWithoutSignatures(staticBaseType), node.name || node, ts.Diagnostics.Class_static_side_0_incorrectly_extends_base_class_static_side_1);
|
|
if (baseConstructorType.flags & 540672 && !isMixinConstructorType(staticType)) {
|
|
error(node.name || node, ts.Diagnostics.A_mixin_class_must_have_a_constructor_with_a_single_rest_parameter_of_type_any);
|
|
}
|
|
if (baseType_1.symbol && baseType_1.symbol.valueDeclaration &&
|
|
!ts.isInAmbientContext(baseType_1.symbol.valueDeclaration) &&
|
|
baseType_1.symbol.valueDeclaration.kind === 228) {
|
|
if (!isBlockScopedNameDeclaredBeforeUse(baseType_1.symbol.valueDeclaration, node)) {
|
|
error(baseTypeNode, ts.Diagnostics.A_class_must_be_declared_after_its_base_class);
|
|
}
|
|
}
|
|
if (!(staticBaseType.symbol && staticBaseType.symbol.flags & 32) && !(baseConstructorType.flags & 540672)) {
|
|
var constructors = getInstantiatedConstructorsForTypeArguments(staticBaseType, baseTypeNode.typeArguments);
|
|
if (ts.forEach(constructors, function (sig) { return getReturnTypeOfSignature(sig) !== baseType_1; })) {
|
|
error(baseTypeNode.expression, ts.Diagnostics.Base_constructors_must_all_have_the_same_return_type);
|
|
}
|
|
}
|
|
checkKindsOfPropertyMemberOverrides(type, baseType_1);
|
|
}
|
|
}
|
|
var implementedTypeNodes = ts.getClassImplementsHeritageClauseElements(node);
|
|
if (implementedTypeNodes) {
|
|
for (var _b = 0, implementedTypeNodes_1 = implementedTypeNodes; _b < implementedTypeNodes_1.length; _b++) {
|
|
var typeRefNode = implementedTypeNodes_1[_b];
|
|
if (!ts.isEntityNameExpression(typeRefNode.expression)) {
|
|
error(typeRefNode.expression, ts.Diagnostics.A_class_can_only_implement_an_identifier_Slashqualified_name_with_optional_type_arguments);
|
|
}
|
|
checkTypeReferenceNode(typeRefNode);
|
|
if (produceDiagnostics) {
|
|
var t = getTypeFromTypeNode(typeRefNode);
|
|
if (t !== unknownType) {
|
|
if (isValidBaseType(t)) {
|
|
checkTypeAssignableTo(typeWithThis, getTypeWithThisArgument(t, type.thisType), node.name || node, ts.Diagnostics.Class_0_incorrectly_implements_interface_1);
|
|
}
|
|
else {
|
|
error(typeRefNode, ts.Diagnostics.A_class_may_only_implement_another_class_or_interface);
|
|
}
|
|
}
|
|
}
|
|
}
|
|
}
|
|
if (produceDiagnostics) {
|
|
checkIndexConstraints(type);
|
|
checkTypeForDuplicateIndexSignatures(node);
|
|
}
|
|
}
|
|
function checkBaseTypeAccessibility(type, node) {
|
|
var signatures = getSignaturesOfType(type, 1);
|
|
if (signatures.length) {
|
|
var declaration = signatures[0].declaration;
|
|
if (declaration && ts.getModifierFlags(declaration) & 8) {
|
|
var typeClassDeclaration = getClassLikeDeclarationOfSymbol(type.symbol);
|
|
if (!isNodeWithinClass(node, typeClassDeclaration)) {
|
|
error(node, ts.Diagnostics.Cannot_extend_a_class_0_Class_constructor_is_marked_as_private, getFullyQualifiedName(type.symbol));
|
|
}
|
|
}
|
|
}
|
|
}
|
|
function getTargetSymbol(s) {
|
|
return getCheckFlags(s) & 1 ? s.target : s;
|
|
}
|
|
function getClassLikeDeclarationOfSymbol(symbol) {
|
|
return ts.forEach(symbol.declarations, function (d) { return ts.isClassLike(d) ? d : undefined; });
|
|
}
|
|
function getClassOrInterfaceDeclarationsOfSymbol(symbol) {
|
|
return ts.filter(symbol.declarations, function (d) {
|
|
return d.kind === 228 || d.kind === 229;
|
|
});
|
|
}
|
|
function checkKindsOfPropertyMemberOverrides(type, baseType) {
|
|
var baseProperties = getPropertiesOfType(baseType);
|
|
for (var _i = 0, baseProperties_1 = baseProperties; _i < baseProperties_1.length; _i++) {
|
|
var baseProperty = baseProperties_1[_i];
|
|
var base = getTargetSymbol(baseProperty);
|
|
if (base.flags & 16777216) {
|
|
continue;
|
|
}
|
|
var derived = getTargetSymbol(getPropertyOfObjectType(type, base.name));
|
|
var baseDeclarationFlags = getDeclarationModifierFlagsFromSymbol(base);
|
|
ts.Debug.assert(!!derived, "derived should point to something, even if it is the base class' declaration.");
|
|
if (derived) {
|
|
if (derived === base) {
|
|
var derivedClassDecl = getClassLikeDeclarationOfSymbol(type.symbol);
|
|
if (baseDeclarationFlags & 128 && (!derivedClassDecl || !(ts.getModifierFlags(derivedClassDecl) & 128))) {
|
|
if (derivedClassDecl.kind === 198) {
|
|
error(derivedClassDecl, ts.Diagnostics.Non_abstract_class_expression_does_not_implement_inherited_abstract_member_0_from_class_1, symbolToString(baseProperty), typeToString(baseType));
|
|
}
|
|
else {
|
|
error(derivedClassDecl, ts.Diagnostics.Non_abstract_class_0_does_not_implement_inherited_abstract_member_1_from_class_2, typeToString(type), symbolToString(baseProperty), typeToString(baseType));
|
|
}
|
|
}
|
|
}
|
|
else {
|
|
var derivedDeclarationFlags = getDeclarationModifierFlagsFromSymbol(derived);
|
|
if ((baseDeclarationFlags & 8) || (derivedDeclarationFlags & 8)) {
|
|
continue;
|
|
}
|
|
if ((baseDeclarationFlags & 32) !== (derivedDeclarationFlags & 32)) {
|
|
continue;
|
|
}
|
|
if ((base.flags & derived.flags & 8192) || ((base.flags & 98308) && (derived.flags & 98308))) {
|
|
continue;
|
|
}
|
|
var errorMessage = void 0;
|
|
if (base.flags & 8192) {
|
|
if (derived.flags & 98304) {
|
|
errorMessage = ts.Diagnostics.Class_0_defines_instance_member_function_1_but_extended_class_2_defines_it_as_instance_member_accessor;
|
|
}
|
|
else {
|
|
ts.Debug.assert((derived.flags & 4) !== 0);
|
|
errorMessage = ts.Diagnostics.Class_0_defines_instance_member_function_1_but_extended_class_2_defines_it_as_instance_member_property;
|
|
}
|
|
}
|
|
else if (base.flags & 4) {
|
|
ts.Debug.assert((derived.flags & 8192) !== 0);
|
|
errorMessage = ts.Diagnostics.Class_0_defines_instance_member_property_1_but_extended_class_2_defines_it_as_instance_member_function;
|
|
}
|
|
else {
|
|
ts.Debug.assert((base.flags & 98304) !== 0);
|
|
ts.Debug.assert((derived.flags & 8192) !== 0);
|
|
errorMessage = ts.Diagnostics.Class_0_defines_instance_member_accessor_1_but_extended_class_2_defines_it_as_instance_member_function;
|
|
}
|
|
error(derived.valueDeclaration.name, errorMessage, typeToString(baseType), symbolToString(base), typeToString(type));
|
|
}
|
|
}
|
|
}
|
|
}
|
|
function isAccessor(kind) {
|
|
return kind === 152 || kind === 153;
|
|
}
|
|
function checkInheritedPropertiesAreIdentical(type, typeNode) {
|
|
var baseTypes = getBaseTypes(type);
|
|
if (baseTypes.length < 2) {
|
|
return true;
|
|
}
|
|
var seen = ts.createMap();
|
|
ts.forEach(resolveDeclaredMembers(type).declaredProperties, function (p) { seen.set(p.name, { prop: p, containingType: type }); });
|
|
var ok = true;
|
|
for (var _i = 0, baseTypes_2 = baseTypes; _i < baseTypes_2.length; _i++) {
|
|
var base = baseTypes_2[_i];
|
|
var properties = getPropertiesOfType(getTypeWithThisArgument(base, type.thisType));
|
|
for (var _a = 0, properties_7 = properties; _a < properties_7.length; _a++) {
|
|
var prop = properties_7[_a];
|
|
var existing = seen.get(prop.name);
|
|
if (!existing) {
|
|
seen.set(prop.name, { prop: prop, containingType: base });
|
|
}
|
|
else {
|
|
var isInheritedProperty = existing.containingType !== type;
|
|
if (isInheritedProperty && !isPropertyIdenticalTo(existing.prop, prop)) {
|
|
ok = false;
|
|
var typeName1 = typeToString(existing.containingType);
|
|
var typeName2 = typeToString(base);
|
|
var errorInfo = ts.chainDiagnosticMessages(undefined, ts.Diagnostics.Named_property_0_of_types_1_and_2_are_not_identical, symbolToString(prop), typeName1, typeName2);
|
|
errorInfo = ts.chainDiagnosticMessages(errorInfo, ts.Diagnostics.Interface_0_cannot_simultaneously_extend_types_1_and_2, typeToString(type), typeName1, typeName2);
|
|
diagnostics.add(ts.createDiagnosticForNodeFromMessageChain(typeNode, errorInfo));
|
|
}
|
|
}
|
|
}
|
|
}
|
|
return ok;
|
|
}
|
|
function checkInterfaceDeclaration(node) {
|
|
checkGrammarDecorators(node) || checkGrammarModifiers(node) || checkGrammarInterfaceDeclaration(node);
|
|
checkTypeParameters(node.typeParameters);
|
|
if (produceDiagnostics) {
|
|
checkTypeNameIsReserved(node.name, ts.Diagnostics.Interface_name_cannot_be_0);
|
|
checkExportsOnMergedDeclarations(node);
|
|
var symbol = getSymbolOfNode(node);
|
|
checkTypeParameterListsIdentical(symbol);
|
|
var firstInterfaceDecl = ts.getDeclarationOfKind(symbol, 229);
|
|
if (node === firstInterfaceDecl) {
|
|
var type = getDeclaredTypeOfSymbol(symbol);
|
|
var typeWithThis = getTypeWithThisArgument(type);
|
|
if (checkInheritedPropertiesAreIdentical(type, node.name)) {
|
|
for (var _i = 0, _a = getBaseTypes(type); _i < _a.length; _i++) {
|
|
var baseType = _a[_i];
|
|
checkTypeAssignableTo(typeWithThis, getTypeWithThisArgument(baseType, type.thisType), node.name, ts.Diagnostics.Interface_0_incorrectly_extends_interface_1);
|
|
}
|
|
checkIndexConstraints(type);
|
|
}
|
|
}
|
|
checkObjectTypeForDuplicateDeclarations(node);
|
|
}
|
|
ts.forEach(ts.getInterfaceBaseTypeNodes(node), function (heritageElement) {
|
|
if (!ts.isEntityNameExpression(heritageElement.expression)) {
|
|
error(heritageElement.expression, ts.Diagnostics.An_interface_can_only_extend_an_identifier_Slashqualified_name_with_optional_type_arguments);
|
|
}
|
|
checkTypeReferenceNode(heritageElement);
|
|
});
|
|
ts.forEach(node.members, checkSourceElement);
|
|
if (produceDiagnostics) {
|
|
checkTypeForDuplicateIndexSignatures(node);
|
|
registerForUnusedIdentifiersCheck(node);
|
|
}
|
|
}
|
|
function checkTypeAliasDeclaration(node) {
|
|
checkGrammarDecorators(node) || checkGrammarModifiers(node);
|
|
checkTypeNameIsReserved(node.name, ts.Diagnostics.Type_alias_name_cannot_be_0);
|
|
checkTypeParameters(node.typeParameters);
|
|
checkSourceElement(node.type);
|
|
}
|
|
function computeEnumMemberValues(node) {
|
|
var nodeLinks = getNodeLinks(node);
|
|
if (!(nodeLinks.flags & 16384)) {
|
|
var enumSymbol = getSymbolOfNode(node);
|
|
var enumType = getDeclaredTypeOfSymbol(enumSymbol);
|
|
var autoValue = 0;
|
|
var ambient = ts.isInAmbientContext(node);
|
|
var enumIsConst = ts.isConst(node);
|
|
for (var _i = 0, _a = node.members; _i < _a.length; _i++) {
|
|
var member = _a[_i];
|
|
if (isComputedNonLiteralName(member.name)) {
|
|
error(member.name, ts.Diagnostics.Computed_property_names_are_not_allowed_in_enums);
|
|
}
|
|
else {
|
|
var text = ts.getTextOfPropertyName(member.name);
|
|
if (isNumericLiteralName(text) && !isInfinityOrNaNString(text)) {
|
|
error(member.name, ts.Diagnostics.An_enum_member_cannot_have_a_numeric_name);
|
|
}
|
|
}
|
|
var previousEnumMemberIsNonConstant = autoValue === undefined;
|
|
var initializer = member.initializer;
|
|
if (initializer) {
|
|
autoValue = computeConstantValueForEnumMemberInitializer(initializer, enumType, enumIsConst, ambient);
|
|
}
|
|
else if (ambient && !enumIsConst) {
|
|
autoValue = undefined;
|
|
}
|
|
else if (previousEnumMemberIsNonConstant) {
|
|
error(member.name, ts.Diagnostics.Enum_member_must_have_initializer);
|
|
}
|
|
if (autoValue !== undefined) {
|
|
getNodeLinks(member).enumMemberValue = autoValue;
|
|
autoValue++;
|
|
}
|
|
}
|
|
nodeLinks.flags |= 16384;
|
|
}
|
|
function computeConstantValueForEnumMemberInitializer(initializer, enumType, enumIsConst, ambient) {
|
|
var reportError = true;
|
|
var value = evalConstant(initializer);
|
|
if (reportError) {
|
|
if (value === undefined) {
|
|
if (enumIsConst) {
|
|
error(initializer, ts.Diagnostics.In_const_enum_declarations_member_initializer_must_be_constant_expression);
|
|
}
|
|
else if (ambient) {
|
|
error(initializer, ts.Diagnostics.In_ambient_enum_declarations_member_initializer_must_be_constant_expression);
|
|
}
|
|
else {
|
|
checkTypeAssignableTo(checkExpression(initializer), enumType, initializer, undefined);
|
|
}
|
|
}
|
|
else if (enumIsConst) {
|
|
if (isNaN(value)) {
|
|
error(initializer, ts.Diagnostics.const_enum_member_initializer_was_evaluated_to_disallowed_value_NaN);
|
|
}
|
|
else if (!isFinite(value)) {
|
|
error(initializer, ts.Diagnostics.const_enum_member_initializer_was_evaluated_to_a_non_finite_value);
|
|
}
|
|
}
|
|
}
|
|
return value;
|
|
function evalConstant(e) {
|
|
switch (e.kind) {
|
|
case 191:
|
|
var value_1 = evalConstant(e.operand);
|
|
if (value_1 === undefined) {
|
|
return undefined;
|
|
}
|
|
switch (e.operator) {
|
|
case 36: return value_1;
|
|
case 37: return -value_1;
|
|
case 51: return ~value_1;
|
|
}
|
|
return undefined;
|
|
case 193:
|
|
var left = evalConstant(e.left);
|
|
if (left === undefined) {
|
|
return undefined;
|
|
}
|
|
var right = evalConstant(e.right);
|
|
if (right === undefined) {
|
|
return undefined;
|
|
}
|
|
switch (e.operatorToken.kind) {
|
|
case 48: return left | right;
|
|
case 47: return left & right;
|
|
case 45: return left >> right;
|
|
case 46: return left >>> right;
|
|
case 44: return left << right;
|
|
case 49: return left ^ right;
|
|
case 38: return left * right;
|
|
case 40: return left / right;
|
|
case 36: return left + right;
|
|
case 37: return left - right;
|
|
case 41: return left % right;
|
|
}
|
|
return undefined;
|
|
case 8:
|
|
checkGrammarNumericLiteral(e);
|
|
return +e.text;
|
|
case 184:
|
|
return evalConstant(e.expression);
|
|
case 70:
|
|
case 179:
|
|
case 178:
|
|
var member = initializer.parent;
|
|
var currentType = getTypeOfSymbol(getSymbolOfNode(member.parent));
|
|
var enumType_1;
|
|
var propertyName = void 0;
|
|
if (e.kind === 70) {
|
|
enumType_1 = currentType;
|
|
propertyName = e.text;
|
|
}
|
|
else {
|
|
var expression = void 0;
|
|
if (e.kind === 179) {
|
|
if (e.argumentExpression === undefined ||
|
|
e.argumentExpression.kind !== 9) {
|
|
return undefined;
|
|
}
|
|
expression = e.expression;
|
|
propertyName = e.argumentExpression.text;
|
|
}
|
|
else {
|
|
expression = e.expression;
|
|
propertyName = e.name.text;
|
|
}
|
|
var current = expression;
|
|
while (current) {
|
|
if (current.kind === 70) {
|
|
break;
|
|
}
|
|
else if (current.kind === 178) {
|
|
current = current.expression;
|
|
}
|
|
else {
|
|
return undefined;
|
|
}
|
|
}
|
|
enumType_1 = getTypeOfExpression(expression);
|
|
if (!(enumType_1.symbol && (enumType_1.symbol.flags & 384))) {
|
|
return undefined;
|
|
}
|
|
}
|
|
if (propertyName === undefined) {
|
|
return undefined;
|
|
}
|
|
var property = getPropertyOfObjectType(enumType_1, propertyName);
|
|
if (!property || !(property.flags & 8)) {
|
|
return undefined;
|
|
}
|
|
var propertyDecl = property.valueDeclaration;
|
|
if (member === propertyDecl) {
|
|
return undefined;
|
|
}
|
|
if (!isBlockScopedNameDeclaredBeforeUse(propertyDecl, member)) {
|
|
reportError = false;
|
|
error(e, ts.Diagnostics.A_member_initializer_in_a_enum_declaration_cannot_reference_members_declared_after_it_including_members_defined_in_other_enums);
|
|
return undefined;
|
|
}
|
|
return getNodeLinks(propertyDecl).enumMemberValue;
|
|
}
|
|
}
|
|
}
|
|
}
|
|
function checkEnumDeclaration(node) {
|
|
if (!produceDiagnostics) {
|
|
return;
|
|
}
|
|
checkGrammarDecorators(node) || checkGrammarModifiers(node);
|
|
checkTypeNameIsReserved(node.name, ts.Diagnostics.Enum_name_cannot_be_0);
|
|
checkCollisionWithCapturedThisVariable(node, node.name);
|
|
checkCollisionWithCapturedNewTargetVariable(node, node.name);
|
|
checkCollisionWithRequireExportsInGeneratedCode(node, node.name);
|
|
checkCollisionWithGlobalPromiseInGeneratedCode(node, node.name);
|
|
checkExportsOnMergedDeclarations(node);
|
|
computeEnumMemberValues(node);
|
|
var enumIsConst = ts.isConst(node);
|
|
if (compilerOptions.isolatedModules && enumIsConst && ts.isInAmbientContext(node)) {
|
|
error(node.name, ts.Diagnostics.Ambient_const_enums_are_not_allowed_when_the_isolatedModules_flag_is_provided);
|
|
}
|
|
var enumSymbol = getSymbolOfNode(node);
|
|
var firstDeclaration = ts.getDeclarationOfKind(enumSymbol, node.kind);
|
|
if (node === firstDeclaration) {
|
|
if (enumSymbol.declarations.length > 1) {
|
|
ts.forEach(enumSymbol.declarations, function (decl) {
|
|
if (ts.isConstEnumDeclaration(decl) !== enumIsConst) {
|
|
error(decl.name, ts.Diagnostics.Enum_declarations_must_all_be_const_or_non_const);
|
|
}
|
|
});
|
|
}
|
|
var seenEnumMissingInitialInitializer_1 = false;
|
|
ts.forEach(enumSymbol.declarations, function (declaration) {
|
|
if (declaration.kind !== 231) {
|
|
return false;
|
|
}
|
|
var enumDeclaration = declaration;
|
|
if (!enumDeclaration.members.length) {
|
|
return false;
|
|
}
|
|
var firstEnumMember = enumDeclaration.members[0];
|
|
if (!firstEnumMember.initializer) {
|
|
if (seenEnumMissingInitialInitializer_1) {
|
|
error(firstEnumMember.name, ts.Diagnostics.In_an_enum_with_multiple_declarations_only_one_declaration_can_omit_an_initializer_for_its_first_enum_element);
|
|
}
|
|
else {
|
|
seenEnumMissingInitialInitializer_1 = true;
|
|
}
|
|
}
|
|
});
|
|
}
|
|
}
|
|
function getFirstNonAmbientClassOrFunctionDeclaration(symbol) {
|
|
var declarations = symbol.declarations;
|
|
for (var _i = 0, declarations_8 = declarations; _i < declarations_8.length; _i++) {
|
|
var declaration = declarations_8[_i];
|
|
if ((declaration.kind === 228 ||
|
|
(declaration.kind === 227 && ts.nodeIsPresent(declaration.body))) &&
|
|
!ts.isInAmbientContext(declaration)) {
|
|
return declaration;
|
|
}
|
|
}
|
|
return undefined;
|
|
}
|
|
function inSameLexicalScope(node1, node2) {
|
|
var container1 = ts.getEnclosingBlockScopeContainer(node1);
|
|
var container2 = ts.getEnclosingBlockScopeContainer(node2);
|
|
if (isGlobalSourceFile(container1)) {
|
|
return isGlobalSourceFile(container2);
|
|
}
|
|
else if (isGlobalSourceFile(container2)) {
|
|
return false;
|
|
}
|
|
else {
|
|
return container1 === container2;
|
|
}
|
|
}
|
|
function checkModuleDeclaration(node) {
|
|
if (produceDiagnostics) {
|
|
var isGlobalAugmentation = ts.isGlobalScopeAugmentation(node);
|
|
var inAmbientContext = ts.isInAmbientContext(node);
|
|
if (isGlobalAugmentation && !inAmbientContext) {
|
|
error(node.name, ts.Diagnostics.Augmentations_for_the_global_scope_should_have_declare_modifier_unless_they_appear_in_already_ambient_context);
|
|
}
|
|
var isAmbientExternalModule = ts.isAmbientModule(node);
|
|
var contextErrorMessage = isAmbientExternalModule
|
|
? ts.Diagnostics.An_ambient_module_declaration_is_only_allowed_at_the_top_level_in_a_file
|
|
: ts.Diagnostics.A_namespace_declaration_is_only_allowed_in_a_namespace_or_module;
|
|
if (checkGrammarModuleElementContext(node, contextErrorMessage)) {
|
|
return;
|
|
}
|
|
if (!checkGrammarDecorators(node) && !checkGrammarModifiers(node)) {
|
|
if (!inAmbientContext && node.name.kind === 9) {
|
|
grammarErrorOnNode(node.name, ts.Diagnostics.Only_ambient_modules_can_use_quoted_names);
|
|
}
|
|
}
|
|
if (ts.isIdentifier(node.name)) {
|
|
checkCollisionWithCapturedThisVariable(node, node.name);
|
|
checkCollisionWithRequireExportsInGeneratedCode(node, node.name);
|
|
checkCollisionWithGlobalPromiseInGeneratedCode(node, node.name);
|
|
}
|
|
checkExportsOnMergedDeclarations(node);
|
|
var symbol = getSymbolOfNode(node);
|
|
if (symbol.flags & 512
|
|
&& symbol.declarations.length > 1
|
|
&& !inAmbientContext
|
|
&& ts.isInstantiatedModule(node, compilerOptions.preserveConstEnums || compilerOptions.isolatedModules)) {
|
|
var firstNonAmbientClassOrFunc = getFirstNonAmbientClassOrFunctionDeclaration(symbol);
|
|
if (firstNonAmbientClassOrFunc) {
|
|
if (ts.getSourceFileOfNode(node) !== ts.getSourceFileOfNode(firstNonAmbientClassOrFunc)) {
|
|
error(node.name, ts.Diagnostics.A_namespace_declaration_cannot_be_in_a_different_file_from_a_class_or_function_with_which_it_is_merged);
|
|
}
|
|
else if (node.pos < firstNonAmbientClassOrFunc.pos) {
|
|
error(node.name, ts.Diagnostics.A_namespace_declaration_cannot_be_located_prior_to_a_class_or_function_with_which_it_is_merged);
|
|
}
|
|
}
|
|
var mergedClass = ts.getDeclarationOfKind(symbol, 228);
|
|
if (mergedClass &&
|
|
inSameLexicalScope(node, mergedClass)) {
|
|
getNodeLinks(node).flags |= 32768;
|
|
}
|
|
}
|
|
if (isAmbientExternalModule) {
|
|
if (ts.isExternalModuleAugmentation(node)) {
|
|
var checkBody = isGlobalAugmentation || (getSymbolOfNode(node).flags & 134217728);
|
|
if (checkBody && node.body) {
|
|
for (var _i = 0, _a = node.body.statements; _i < _a.length; _i++) {
|
|
var statement = _a[_i];
|
|
checkModuleAugmentationElement(statement, isGlobalAugmentation);
|
|
}
|
|
}
|
|
}
|
|
else if (isGlobalSourceFile(node.parent)) {
|
|
if (isGlobalAugmentation) {
|
|
error(node.name, ts.Diagnostics.Augmentations_for_the_global_scope_can_only_be_directly_nested_in_external_modules_or_ambient_module_declarations);
|
|
}
|
|
else if (ts.isExternalModuleNameRelative(node.name.text)) {
|
|
error(node.name, ts.Diagnostics.Ambient_module_declaration_cannot_specify_relative_module_name);
|
|
}
|
|
}
|
|
else {
|
|
if (isGlobalAugmentation) {
|
|
error(node.name, ts.Diagnostics.Augmentations_for_the_global_scope_can_only_be_directly_nested_in_external_modules_or_ambient_module_declarations);
|
|
}
|
|
else {
|
|
error(node.name, ts.Diagnostics.Ambient_modules_cannot_be_nested_in_other_modules_or_namespaces);
|
|
}
|
|
}
|
|
}
|
|
}
|
|
if (node.body) {
|
|
checkSourceElement(node.body);
|
|
if (!ts.isGlobalScopeAugmentation(node)) {
|
|
registerForUnusedIdentifiersCheck(node);
|
|
}
|
|
}
|
|
}
|
|
function checkModuleAugmentationElement(node, isGlobalAugmentation) {
|
|
switch (node.kind) {
|
|
case 207:
|
|
for (var _i = 0, _a = node.declarationList.declarations; _i < _a.length; _i++) {
|
|
var decl = _a[_i];
|
|
checkModuleAugmentationElement(decl, isGlobalAugmentation);
|
|
}
|
|
break;
|
|
case 242:
|
|
case 243:
|
|
grammarErrorOnFirstToken(node, ts.Diagnostics.Exports_and_export_assignments_are_not_permitted_in_module_augmentations);
|
|
break;
|
|
case 236:
|
|
case 237:
|
|
grammarErrorOnFirstToken(node, ts.Diagnostics.Imports_are_not_permitted_in_module_augmentations_Consider_moving_them_to_the_enclosing_external_module);
|
|
break;
|
|
case 175:
|
|
case 225:
|
|
var name = node.name;
|
|
if (ts.isBindingPattern(name)) {
|
|
for (var _b = 0, _c = name.elements; _b < _c.length; _b++) {
|
|
var el = _c[_b];
|
|
checkModuleAugmentationElement(el, isGlobalAugmentation);
|
|
}
|
|
break;
|
|
}
|
|
case 228:
|
|
case 231:
|
|
case 227:
|
|
case 229:
|
|
case 232:
|
|
case 230:
|
|
if (isGlobalAugmentation) {
|
|
return;
|
|
}
|
|
var symbol = getSymbolOfNode(node);
|
|
if (symbol) {
|
|
var reportError = !(symbol.flags & 134217728);
|
|
if (!reportError) {
|
|
reportError = ts.isExternalModuleAugmentation(symbol.parent.declarations[0]);
|
|
}
|
|
}
|
|
break;
|
|
}
|
|
}
|
|
function getFirstIdentifier(node) {
|
|
switch (node.kind) {
|
|
case 70:
|
|
return node;
|
|
case 142:
|
|
do {
|
|
node = node.left;
|
|
} while (node.kind !== 70);
|
|
return node;
|
|
case 178:
|
|
do {
|
|
node = node.expression;
|
|
} while (node.kind !== 70);
|
|
return node;
|
|
}
|
|
}
|
|
function checkExternalImportOrExportDeclaration(node) {
|
|
var moduleName = ts.getExternalModuleName(node);
|
|
if (!ts.nodeIsMissing(moduleName) && moduleName.kind !== 9) {
|
|
error(moduleName, ts.Diagnostics.String_literal_expected);
|
|
return false;
|
|
}
|
|
var inAmbientExternalModule = node.parent.kind === 233 && ts.isAmbientModule(node.parent.parent);
|
|
if (node.parent.kind !== 264 && !inAmbientExternalModule) {
|
|
error(moduleName, node.kind === 243 ?
|
|
ts.Diagnostics.Export_declarations_are_not_permitted_in_a_namespace :
|
|
ts.Diagnostics.Import_declarations_in_a_namespace_cannot_reference_a_module);
|
|
return false;
|
|
}
|
|
if (inAmbientExternalModule && ts.isExternalModuleNameRelative(moduleName.text)) {
|
|
if (!isTopLevelInExternalModuleAugmentation(node)) {
|
|
error(node, ts.Diagnostics.Import_or_export_declaration_in_an_ambient_module_declaration_cannot_reference_module_through_relative_module_name);
|
|
return false;
|
|
}
|
|
}
|
|
return true;
|
|
}
|
|
function checkAliasSymbol(node) {
|
|
var symbol = getSymbolOfNode(node);
|
|
var target = resolveAlias(symbol);
|
|
if (target !== unknownSymbol) {
|
|
var excludedMeanings = (symbol.flags & (107455 | 1048576) ? 107455 : 0) |
|
|
(symbol.flags & 793064 ? 793064 : 0) |
|
|
(symbol.flags & 1920 ? 1920 : 0);
|
|
if (target.flags & excludedMeanings) {
|
|
var message = node.kind === 245 ?
|
|
ts.Diagnostics.Export_declaration_conflicts_with_exported_declaration_of_0 :
|
|
ts.Diagnostics.Import_declaration_conflicts_with_local_declaration_of_0;
|
|
error(node, message, symbolToString(symbol));
|
|
}
|
|
}
|
|
}
|
|
function checkImportBinding(node) {
|
|
checkCollisionWithCapturedThisVariable(node, node.name);
|
|
checkCollisionWithRequireExportsInGeneratedCode(node, node.name);
|
|
checkCollisionWithGlobalPromiseInGeneratedCode(node, node.name);
|
|
checkAliasSymbol(node);
|
|
}
|
|
function checkImportDeclaration(node) {
|
|
if (checkGrammarModuleElementContext(node, ts.Diagnostics.An_import_declaration_can_only_be_used_in_a_namespace_or_module)) {
|
|
return;
|
|
}
|
|
if (!checkGrammarDecorators(node) && !checkGrammarModifiers(node) && ts.getModifierFlags(node) !== 0) {
|
|
grammarErrorOnFirstToken(node, ts.Diagnostics.An_import_declaration_cannot_have_modifiers);
|
|
}
|
|
if (checkExternalImportOrExportDeclaration(node)) {
|
|
var importClause = node.importClause;
|
|
if (importClause) {
|
|
if (importClause.name) {
|
|
checkImportBinding(importClause);
|
|
}
|
|
if (importClause.namedBindings) {
|
|
if (importClause.namedBindings.kind === 239) {
|
|
checkImportBinding(importClause.namedBindings);
|
|
}
|
|
else {
|
|
ts.forEach(importClause.namedBindings.elements, checkImportBinding);
|
|
}
|
|
}
|
|
}
|
|
}
|
|
}
|
|
function checkImportEqualsDeclaration(node) {
|
|
if (checkGrammarModuleElementContext(node, ts.Diagnostics.An_import_declaration_can_only_be_used_in_a_namespace_or_module)) {
|
|
return;
|
|
}
|
|
checkGrammarDecorators(node) || checkGrammarModifiers(node);
|
|
if (ts.isInternalModuleImportEqualsDeclaration(node) || checkExternalImportOrExportDeclaration(node)) {
|
|
checkImportBinding(node);
|
|
if (ts.getModifierFlags(node) & 1) {
|
|
markExportAsReferenced(node);
|
|
}
|
|
if (ts.isInternalModuleImportEqualsDeclaration(node)) {
|
|
var target = resolveAlias(getSymbolOfNode(node));
|
|
if (target !== unknownSymbol) {
|
|
if (target.flags & 107455) {
|
|
var moduleName = getFirstIdentifier(node.moduleReference);
|
|
if (!(resolveEntityName(moduleName, 107455 | 1920).flags & 1920)) {
|
|
error(moduleName, ts.Diagnostics.Module_0_is_hidden_by_a_local_declaration_with_the_same_name, ts.declarationNameToString(moduleName));
|
|
}
|
|
}
|
|
if (target.flags & 793064) {
|
|
checkTypeNameIsReserved(node.name, ts.Diagnostics.Import_name_cannot_be_0);
|
|
}
|
|
}
|
|
}
|
|
else {
|
|
if (modulekind === ts.ModuleKind.ES2015 && !ts.isInAmbientContext(node)) {
|
|
grammarErrorOnNode(node, ts.Diagnostics.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);
|
|
}
|
|
}
|
|
}
|
|
}
|
|
function checkExportDeclaration(node) {
|
|
if (checkGrammarModuleElementContext(node, ts.Diagnostics.An_export_declaration_can_only_be_used_in_a_module)) {
|
|
return;
|
|
}
|
|
if (!checkGrammarDecorators(node) && !checkGrammarModifiers(node) && ts.getModifierFlags(node) !== 0) {
|
|
grammarErrorOnFirstToken(node, ts.Diagnostics.An_export_declaration_cannot_have_modifiers);
|
|
}
|
|
if (!node.moduleSpecifier || checkExternalImportOrExportDeclaration(node)) {
|
|
if (node.exportClause) {
|
|
ts.forEach(node.exportClause.elements, checkExportSpecifier);
|
|
var inAmbientExternalModule = node.parent.kind === 233 && ts.isAmbientModule(node.parent.parent);
|
|
var inAmbientNamespaceDeclaration = !inAmbientExternalModule && node.parent.kind === 233 &&
|
|
!node.moduleSpecifier && ts.isInAmbientContext(node);
|
|
if (node.parent.kind !== 264 && !inAmbientExternalModule && !inAmbientNamespaceDeclaration) {
|
|
error(node, ts.Diagnostics.Export_declarations_are_not_permitted_in_a_namespace);
|
|
}
|
|
}
|
|
else {
|
|
var moduleSymbol = resolveExternalModuleName(node, node.moduleSpecifier);
|
|
if (moduleSymbol && hasExportAssignmentSymbol(moduleSymbol)) {
|
|
error(node.moduleSpecifier, ts.Diagnostics.Module_0_uses_export_and_cannot_be_used_with_export_Asterisk, symbolToString(moduleSymbol));
|
|
}
|
|
}
|
|
}
|
|
}
|
|
function checkGrammarModuleElementContext(node, errorMessage) {
|
|
var isInAppropriateContext = node.parent.kind === 264 || node.parent.kind === 233 || node.parent.kind === 232;
|
|
if (!isInAppropriateContext) {
|
|
grammarErrorOnFirstToken(node, errorMessage);
|
|
}
|
|
return !isInAppropriateContext;
|
|
}
|
|
function checkExportSpecifier(node) {
|
|
checkAliasSymbol(node);
|
|
if (!node.parent.parent.moduleSpecifier) {
|
|
var exportedName = node.propertyName || node.name;
|
|
var symbol = resolveName(exportedName, exportedName.text, 107455 | 793064 | 1920 | 8388608, undefined, undefined);
|
|
if (symbol && (symbol === undefinedSymbol || isGlobalSourceFile(getDeclarationContainer(symbol.declarations[0])))) {
|
|
error(exportedName, ts.Diagnostics.Cannot_export_0_Only_local_declarations_can_be_exported_from_a_module, exportedName.text);
|
|
}
|
|
else {
|
|
markExportAsReferenced(node);
|
|
}
|
|
}
|
|
}
|
|
function checkExportAssignment(node) {
|
|
if (checkGrammarModuleElementContext(node, ts.Diagnostics.An_export_assignment_can_only_be_used_in_a_module)) {
|
|
return;
|
|
}
|
|
var container = node.parent.kind === 264 ? node.parent : node.parent.parent;
|
|
if (container.kind === 232 && !ts.isAmbientModule(container)) {
|
|
if (node.isExportEquals) {
|
|
error(node, ts.Diagnostics.An_export_assignment_cannot_be_used_in_a_namespace);
|
|
}
|
|
else {
|
|
error(node, ts.Diagnostics.A_default_export_can_only_be_used_in_an_ECMAScript_style_module);
|
|
}
|
|
return;
|
|
}
|
|
if (!checkGrammarDecorators(node) && !checkGrammarModifiers(node) && ts.getModifierFlags(node) !== 0) {
|
|
grammarErrorOnFirstToken(node, ts.Diagnostics.An_export_assignment_cannot_have_modifiers);
|
|
}
|
|
if (node.expression.kind === 70) {
|
|
markExportAsReferenced(node);
|
|
}
|
|
else {
|
|
checkExpressionCached(node.expression);
|
|
}
|
|
checkExternalModuleExports(container);
|
|
if (node.isExportEquals && !ts.isInAmbientContext(node)) {
|
|
if (modulekind === ts.ModuleKind.ES2015) {
|
|
grammarErrorOnNode(node, ts.Diagnostics.Export_assignment_cannot_be_used_when_targeting_ECMAScript_2015_modules_Consider_using_export_default_or_another_module_format_instead);
|
|
}
|
|
else if (modulekind === ts.ModuleKind.System) {
|
|
grammarErrorOnNode(node, ts.Diagnostics.Export_assignment_is_not_supported_when_module_flag_is_system);
|
|
}
|
|
}
|
|
}
|
|
function hasExportedMembers(moduleSymbol) {
|
|
return ts.forEachEntry(moduleSymbol.exports, function (_, id) { return id !== "export="; });
|
|
}
|
|
function checkExternalModuleExports(node) {
|
|
var moduleSymbol = getSymbolOfNode(node);
|
|
var links = getSymbolLinks(moduleSymbol);
|
|
if (!links.exportsChecked) {
|
|
var exportEqualsSymbol = moduleSymbol.exports.get("export=");
|
|
if (exportEqualsSymbol && hasExportedMembers(moduleSymbol)) {
|
|
var declaration = getDeclarationOfAliasSymbol(exportEqualsSymbol) || exportEqualsSymbol.valueDeclaration;
|
|
if (!isTopLevelInExternalModuleAugmentation(declaration)) {
|
|
error(declaration, ts.Diagnostics.An_export_assignment_cannot_be_used_in_a_module_with_other_exported_elements);
|
|
}
|
|
}
|
|
var exports = getExportsOfModule(moduleSymbol);
|
|
exports && exports.forEach(function (_a, id) {
|
|
var declarations = _a.declarations, flags = _a.flags;
|
|
if (id === "__export") {
|
|
return;
|
|
}
|
|
if (flags & (1920 | 64 | 384)) {
|
|
return;
|
|
}
|
|
var exportedDeclarationsCount = ts.countWhere(declarations, isNotOverload);
|
|
if (flags & 524288 && exportedDeclarationsCount <= 2) {
|
|
return;
|
|
}
|
|
if (exportedDeclarationsCount > 1) {
|
|
for (var _i = 0, declarations_9 = declarations; _i < declarations_9.length; _i++) {
|
|
var declaration = declarations_9[_i];
|
|
if (isNotOverload(declaration)) {
|
|
diagnostics.add(ts.createDiagnosticForNode(declaration, ts.Diagnostics.Cannot_redeclare_exported_variable_0, id));
|
|
}
|
|
}
|
|
}
|
|
});
|
|
links.exportsChecked = true;
|
|
}
|
|
function isNotOverload(declaration) {
|
|
return (declaration.kind !== 227 && declaration.kind !== 150) ||
|
|
!!declaration.body;
|
|
}
|
|
}
|
|
function checkSourceElement(node) {
|
|
if (!node) {
|
|
return;
|
|
}
|
|
var kind = node.kind;
|
|
if (cancellationToken) {
|
|
switch (kind) {
|
|
case 232:
|
|
case 228:
|
|
case 229:
|
|
case 227:
|
|
cancellationToken.throwIfCancellationRequested();
|
|
}
|
|
}
|
|
switch (kind) {
|
|
case 144:
|
|
return checkTypeParameter(node);
|
|
case 145:
|
|
return checkParameter(node);
|
|
case 148:
|
|
case 147:
|
|
return checkPropertyDeclaration(node);
|
|
case 159:
|
|
case 160:
|
|
case 154:
|
|
case 155:
|
|
return checkSignatureDeclaration(node);
|
|
case 156:
|
|
return checkSignatureDeclaration(node);
|
|
case 150:
|
|
case 149:
|
|
return checkMethodDeclaration(node);
|
|
case 151:
|
|
return checkConstructorDeclaration(node);
|
|
case 152:
|
|
case 153:
|
|
return checkAccessorDeclaration(node);
|
|
case 158:
|
|
return checkTypeReferenceNode(node);
|
|
case 157:
|
|
return checkTypePredicate(node);
|
|
case 161:
|
|
return checkTypeQuery(node);
|
|
case 162:
|
|
return checkTypeLiteral(node);
|
|
case 163:
|
|
return checkArrayType(node);
|
|
case 164:
|
|
return checkTupleType(node);
|
|
case 165:
|
|
case 166:
|
|
return checkUnionOrIntersectionType(node);
|
|
case 167:
|
|
case 169:
|
|
return checkSourceElement(node.type);
|
|
case 170:
|
|
return checkIndexedAccessType(node);
|
|
case 171:
|
|
return checkMappedType(node);
|
|
case 227:
|
|
return checkFunctionDeclaration(node);
|
|
case 206:
|
|
case 233:
|
|
return checkBlock(node);
|
|
case 207:
|
|
return checkVariableStatement(node);
|
|
case 209:
|
|
return checkExpressionStatement(node);
|
|
case 210:
|
|
return checkIfStatement(node);
|
|
case 211:
|
|
return checkDoStatement(node);
|
|
case 212:
|
|
return checkWhileStatement(node);
|
|
case 213:
|
|
return checkForStatement(node);
|
|
case 214:
|
|
return checkForInStatement(node);
|
|
case 215:
|
|
return checkForOfStatement(node);
|
|
case 216:
|
|
case 217:
|
|
return checkBreakOrContinueStatement(node);
|
|
case 218:
|
|
return checkReturnStatement(node);
|
|
case 219:
|
|
return checkWithStatement(node);
|
|
case 220:
|
|
return checkSwitchStatement(node);
|
|
case 221:
|
|
return checkLabeledStatement(node);
|
|
case 222:
|
|
return checkThrowStatement(node);
|
|
case 223:
|
|
return checkTryStatement(node);
|
|
case 225:
|
|
return checkVariableDeclaration(node);
|
|
case 175:
|
|
return checkBindingElement(node);
|
|
case 228:
|
|
return checkClassDeclaration(node);
|
|
case 229:
|
|
return checkInterfaceDeclaration(node);
|
|
case 230:
|
|
return checkTypeAliasDeclaration(node);
|
|
case 231:
|
|
return checkEnumDeclaration(node);
|
|
case 232:
|
|
return checkModuleDeclaration(node);
|
|
case 237:
|
|
return checkImportDeclaration(node);
|
|
case 236:
|
|
return checkImportEqualsDeclaration(node);
|
|
case 243:
|
|
return checkExportDeclaration(node);
|
|
case 242:
|
|
return checkExportAssignment(node);
|
|
case 208:
|
|
checkGrammarStatementInAmbientContext(node);
|
|
return;
|
|
case 224:
|
|
checkGrammarStatementInAmbientContext(node);
|
|
return;
|
|
case 246:
|
|
return checkMissingDeclaration(node);
|
|
}
|
|
}
|
|
function checkNodeDeferred(node) {
|
|
if (deferredNodes) {
|
|
deferredNodes.push(node);
|
|
}
|
|
}
|
|
function checkDeferredNodes() {
|
|
for (var _i = 0, deferredNodes_1 = deferredNodes; _i < deferredNodes_1.length; _i++) {
|
|
var node = deferredNodes_1[_i];
|
|
switch (node.kind) {
|
|
case 185:
|
|
case 186:
|
|
case 150:
|
|
case 149:
|
|
checkFunctionExpressionOrObjectLiteralMethodDeferred(node);
|
|
break;
|
|
case 152:
|
|
case 153:
|
|
checkAccessorDeferred(node);
|
|
break;
|
|
case 198:
|
|
checkClassExpressionDeferred(node);
|
|
break;
|
|
}
|
|
}
|
|
}
|
|
function checkSourceFile(node) {
|
|
ts.performance.mark("beforeCheck");
|
|
checkSourceFileWorker(node);
|
|
ts.performance.mark("afterCheck");
|
|
ts.performance.measure("Check", "beforeCheck", "afterCheck");
|
|
}
|
|
function checkSourceFileWorker(node) {
|
|
var links = getNodeLinks(node);
|
|
if (!(links.flags & 1)) {
|
|
if (compilerOptions.skipLibCheck && node.isDeclarationFile || compilerOptions.skipDefaultLibCheck && node.hasNoDefaultLib) {
|
|
return;
|
|
}
|
|
checkGrammarSourceFile(node);
|
|
potentialThisCollisions.length = 0;
|
|
potentialNewTargetCollisions.length = 0;
|
|
deferredNodes = [];
|
|
deferredUnusedIdentifierNodes = produceDiagnostics && noUnusedIdentifiers ? [] : undefined;
|
|
ts.forEach(node.statements, checkSourceElement);
|
|
checkDeferredNodes();
|
|
if (ts.isExternalModule(node)) {
|
|
registerForUnusedIdentifiersCheck(node);
|
|
}
|
|
if (!node.isDeclarationFile) {
|
|
checkUnusedIdentifiers();
|
|
}
|
|
deferredNodes = undefined;
|
|
deferredUnusedIdentifierNodes = undefined;
|
|
if (ts.isExternalOrCommonJsModule(node)) {
|
|
checkExternalModuleExports(node);
|
|
}
|
|
if (potentialThisCollisions.length) {
|
|
ts.forEach(potentialThisCollisions, checkIfThisIsCapturedInEnclosingScope);
|
|
potentialThisCollisions.length = 0;
|
|
}
|
|
if (potentialNewTargetCollisions.length) {
|
|
ts.forEach(potentialNewTargetCollisions, checkIfNewTargetIsCapturedInEnclosingScope);
|
|
potentialNewTargetCollisions.length = 0;
|
|
}
|
|
links.flags |= 1;
|
|
}
|
|
}
|
|
function getDiagnostics(sourceFile, ct) {
|
|
try {
|
|
cancellationToken = ct;
|
|
return getDiagnosticsWorker(sourceFile);
|
|
}
|
|
finally {
|
|
cancellationToken = undefined;
|
|
}
|
|
}
|
|
function getDiagnosticsWorker(sourceFile) {
|
|
throwIfNonDiagnosticsProducing();
|
|
if (sourceFile) {
|
|
var previousGlobalDiagnostics = diagnostics.getGlobalDiagnostics();
|
|
var previousGlobalDiagnosticsSize = previousGlobalDiagnostics.length;
|
|
checkSourceFile(sourceFile);
|
|
var semanticDiagnostics = diagnostics.getDiagnostics(sourceFile.fileName);
|
|
var currentGlobalDiagnostics = diagnostics.getGlobalDiagnostics();
|
|
if (currentGlobalDiagnostics !== previousGlobalDiagnostics) {
|
|
var deferredGlobalDiagnostics = ts.relativeComplement(previousGlobalDiagnostics, currentGlobalDiagnostics, ts.compareDiagnostics);
|
|
return ts.concatenate(deferredGlobalDiagnostics, semanticDiagnostics);
|
|
}
|
|
else if (previousGlobalDiagnosticsSize === 0 && currentGlobalDiagnostics.length > 0) {
|
|
return ts.concatenate(currentGlobalDiagnostics, semanticDiagnostics);
|
|
}
|
|
return semanticDiagnostics;
|
|
}
|
|
ts.forEach(host.getSourceFiles(), checkSourceFile);
|
|
return diagnostics.getDiagnostics();
|
|
}
|
|
function getGlobalDiagnostics() {
|
|
throwIfNonDiagnosticsProducing();
|
|
return diagnostics.getGlobalDiagnostics();
|
|
}
|
|
function throwIfNonDiagnosticsProducing() {
|
|
if (!produceDiagnostics) {
|
|
throw new Error("Trying to get diagnostics from a type checker that does not produce them.");
|
|
}
|
|
}
|
|
function isInsideWithStatementBody(node) {
|
|
if (node) {
|
|
while (node.parent) {
|
|
if (node.parent.kind === 219 && node.parent.statement === node) {
|
|
return true;
|
|
}
|
|
node = node.parent;
|
|
}
|
|
}
|
|
return false;
|
|
}
|
|
function getSymbolsInScope(location, meaning) {
|
|
var symbols = ts.createMap();
|
|
var memberFlags = 0;
|
|
if (isInsideWithStatementBody(location)) {
|
|
return [];
|
|
}
|
|
populateSymbols();
|
|
return symbolsToArray(symbols);
|
|
function populateSymbols() {
|
|
while (location) {
|
|
if (location.locals && !isGlobalSourceFile(location)) {
|
|
copySymbols(location.locals, meaning);
|
|
}
|
|
switch (location.kind) {
|
|
case 264:
|
|
if (!ts.isExternalOrCommonJsModule(location)) {
|
|
break;
|
|
}
|
|
case 232:
|
|
copySymbols(getSymbolOfNode(location).exports, meaning & 8914931);
|
|
break;
|
|
case 231:
|
|
copySymbols(getSymbolOfNode(location).exports, meaning & 8);
|
|
break;
|
|
case 198:
|
|
var className = location.name;
|
|
if (className) {
|
|
copySymbol(location.symbol, meaning);
|
|
}
|
|
case 228:
|
|
case 229:
|
|
if (!(memberFlags & 32)) {
|
|
copySymbols(getSymbolOfNode(location).members, meaning & 793064);
|
|
}
|
|
break;
|
|
case 185:
|
|
var funcName = location.name;
|
|
if (funcName) {
|
|
copySymbol(location.symbol, meaning);
|
|
}
|
|
break;
|
|
}
|
|
if (ts.introducesArgumentsExoticObject(location)) {
|
|
copySymbol(argumentsSymbol, meaning);
|
|
}
|
|
memberFlags = ts.getModifierFlags(location);
|
|
location = location.parent;
|
|
}
|
|
copySymbols(globals, meaning);
|
|
}
|
|
function copySymbol(symbol, meaning) {
|
|
if (symbol.flags & meaning) {
|
|
var id = symbol.name;
|
|
if (!symbols.has(id)) {
|
|
symbols.set(id, symbol);
|
|
}
|
|
}
|
|
}
|
|
function copySymbols(source, meaning) {
|
|
if (meaning) {
|
|
source.forEach(function (symbol) {
|
|
copySymbol(symbol, meaning);
|
|
});
|
|
}
|
|
}
|
|
}
|
|
function isTypeDeclarationName(name) {
|
|
return name.kind === 70 &&
|
|
isTypeDeclaration(name.parent) &&
|
|
name.parent.name === name;
|
|
}
|
|
function isTypeDeclaration(node) {
|
|
switch (node.kind) {
|
|
case 144:
|
|
case 228:
|
|
case 229:
|
|
case 230:
|
|
case 231:
|
|
return true;
|
|
}
|
|
}
|
|
function isTypeReferenceIdentifier(entityName) {
|
|
var node = entityName;
|
|
while (node.parent && node.parent.kind === 142) {
|
|
node = node.parent;
|
|
}
|
|
return node.parent && (node.parent.kind === 158 || node.parent.kind === 276);
|
|
}
|
|
function isHeritageClauseElementIdentifier(entityName) {
|
|
var node = entityName;
|
|
while (node.parent && node.parent.kind === 178) {
|
|
node = node.parent;
|
|
}
|
|
return node.parent && node.parent.kind === 200;
|
|
}
|
|
function forEachEnclosingClass(node, callback) {
|
|
var result;
|
|
while (true) {
|
|
node = ts.getContainingClass(node);
|
|
if (!node)
|
|
break;
|
|
if (result = callback(node))
|
|
break;
|
|
}
|
|
return result;
|
|
}
|
|
function isNodeWithinClass(node, classDeclaration) {
|
|
return !!forEachEnclosingClass(node, function (n) { return n === classDeclaration; });
|
|
}
|
|
function getLeftSideOfImportEqualsOrExportAssignment(nodeOnRightSide) {
|
|
while (nodeOnRightSide.parent.kind === 142) {
|
|
nodeOnRightSide = nodeOnRightSide.parent;
|
|
}
|
|
if (nodeOnRightSide.parent.kind === 236) {
|
|
return nodeOnRightSide.parent.moduleReference === nodeOnRightSide && nodeOnRightSide.parent;
|
|
}
|
|
if (nodeOnRightSide.parent.kind === 242) {
|
|
return nodeOnRightSide.parent.expression === nodeOnRightSide && nodeOnRightSide.parent;
|
|
}
|
|
return undefined;
|
|
}
|
|
function isInRightSideOfImportOrExportAssignment(node) {
|
|
return getLeftSideOfImportEqualsOrExportAssignment(node) !== undefined;
|
|
}
|
|
function getSymbolOfEntityNameOrPropertyAccessExpression(entityName) {
|
|
if (ts.isDeclarationName(entityName)) {
|
|
return getSymbolOfNode(entityName.parent);
|
|
}
|
|
if (ts.isInJavaScriptFile(entityName) && entityName.parent.kind === 178) {
|
|
var specialPropertyAssignmentKind = ts.getSpecialPropertyAssignmentKind(entityName.parent.parent);
|
|
switch (specialPropertyAssignmentKind) {
|
|
case 1:
|
|
case 3:
|
|
return getSymbolOfNode(entityName.parent);
|
|
case 4:
|
|
case 2:
|
|
return getSymbolOfNode(entityName.parent.parent);
|
|
default:
|
|
}
|
|
}
|
|
if (entityName.parent.kind === 242 && ts.isEntityNameExpression(entityName)) {
|
|
return resolveEntityName(entityName, 107455 | 793064 | 1920 | 8388608);
|
|
}
|
|
if (entityName.kind !== 178 && isInRightSideOfImportOrExportAssignment(entityName)) {
|
|
var importEqualsDeclaration = ts.getAncestor(entityName, 236);
|
|
ts.Debug.assert(importEqualsDeclaration !== undefined);
|
|
return getSymbolOfPartOfRightHandSideOfImportEquals(entityName, true);
|
|
}
|
|
if (ts.isRightSideOfQualifiedNameOrPropertyAccess(entityName)) {
|
|
entityName = entityName.parent;
|
|
}
|
|
if (isHeritageClauseElementIdentifier(entityName)) {
|
|
var meaning = 0;
|
|
if (entityName.parent.kind === 200) {
|
|
meaning = 793064;
|
|
if (ts.isExpressionWithTypeArgumentsInClassExtendsClause(entityName.parent)) {
|
|
meaning |= 107455;
|
|
}
|
|
}
|
|
else {
|
|
meaning = 1920;
|
|
}
|
|
meaning |= 8388608;
|
|
return resolveEntityName(entityName, meaning);
|
|
}
|
|
else if (ts.isPartOfExpression(entityName)) {
|
|
if (ts.nodeIsMissing(entityName)) {
|
|
return undefined;
|
|
}
|
|
if (entityName.kind === 70) {
|
|
if (ts.isJSXTagName(entityName) && isJsxIntrinsicIdentifier(entityName)) {
|
|
return getIntrinsicTagSymbol(entityName.parent);
|
|
}
|
|
return resolveEntityName(entityName, 107455, false, true);
|
|
}
|
|
else if (entityName.kind === 178) {
|
|
var symbol = getNodeLinks(entityName).resolvedSymbol;
|
|
if (!symbol) {
|
|
checkPropertyAccessExpression(entityName);
|
|
}
|
|
return getNodeLinks(entityName).resolvedSymbol;
|
|
}
|
|
else if (entityName.kind === 142) {
|
|
var symbol = getNodeLinks(entityName).resolvedSymbol;
|
|
if (!symbol) {
|
|
checkQualifiedName(entityName);
|
|
}
|
|
return getNodeLinks(entityName).resolvedSymbol;
|
|
}
|
|
}
|
|
else if (isTypeReferenceIdentifier(entityName)) {
|
|
var meaning = (entityName.parent.kind === 158 || entityName.parent.kind === 276) ? 793064 : 1920;
|
|
return resolveEntityName(entityName, meaning, false, true);
|
|
}
|
|
else if (entityName.parent.kind === 252) {
|
|
return getJsxAttributePropertySymbol(entityName.parent);
|
|
}
|
|
if (entityName.parent.kind === 157) {
|
|
return resolveEntityName(entityName, 1);
|
|
}
|
|
return undefined;
|
|
}
|
|
function getSymbolAtLocation(node) {
|
|
if (node.kind === 264) {
|
|
return ts.isExternalModule(node) ? getMergedSymbol(node.symbol) : undefined;
|
|
}
|
|
if (isInsideWithStatementBody(node)) {
|
|
return undefined;
|
|
}
|
|
if (ts.isDeclarationName(node)) {
|
|
return getSymbolOfNode(node.parent);
|
|
}
|
|
else if (ts.isLiteralComputedPropertyDeclarationName(node)) {
|
|
return getSymbolOfNode(node.parent.parent);
|
|
}
|
|
if (node.kind === 70) {
|
|
if (isInRightSideOfImportOrExportAssignment(node)) {
|
|
return getSymbolOfEntityNameOrPropertyAccessExpression(node);
|
|
}
|
|
else if (node.parent.kind === 175 &&
|
|
node.parent.parent.kind === 173 &&
|
|
node === node.parent.propertyName) {
|
|
var typeOfPattern = getTypeOfNode(node.parent.parent);
|
|
var propertyDeclaration = typeOfPattern && getPropertyOfType(typeOfPattern, node.text);
|
|
if (propertyDeclaration) {
|
|
return propertyDeclaration;
|
|
}
|
|
}
|
|
}
|
|
switch (node.kind) {
|
|
case 70:
|
|
case 178:
|
|
case 142:
|
|
return getSymbolOfEntityNameOrPropertyAccessExpression(node);
|
|
case 98:
|
|
var container = ts.getThisContainer(node, false);
|
|
if (ts.isFunctionLike(container)) {
|
|
var sig = getSignatureFromDeclaration(container);
|
|
if (sig.thisParameter) {
|
|
return sig.thisParameter;
|
|
}
|
|
}
|
|
case 96:
|
|
var type = ts.isPartOfExpression(node) ? getTypeOfExpression(node) : getTypeFromTypeNode(node);
|
|
return type.symbol;
|
|
case 168:
|
|
return getTypeFromTypeNode(node).symbol;
|
|
case 122:
|
|
var constructorDeclaration = node.parent;
|
|
if (constructorDeclaration && constructorDeclaration.kind === 151) {
|
|
return constructorDeclaration.parent.symbol;
|
|
}
|
|
return undefined;
|
|
case 9:
|
|
if ((ts.isExternalModuleImportEqualsDeclaration(node.parent.parent) &&
|
|
ts.getExternalModuleImportEqualsDeclarationExpression(node.parent.parent) === node) ||
|
|
((node.parent.kind === 237 || node.parent.kind === 243) &&
|
|
node.parent.moduleSpecifier === node)) {
|
|
return resolveExternalModuleName(node, node);
|
|
}
|
|
if (ts.isInJavaScriptFile(node) && ts.isRequireCall(node.parent, false)) {
|
|
return resolveExternalModuleName(node, node);
|
|
}
|
|
case 8:
|
|
if (node.parent.kind === 179 && node.parent.argumentExpression === node) {
|
|
var objectType = getTypeOfExpression(node.parent.expression);
|
|
if (objectType === unknownType)
|
|
return undefined;
|
|
var apparentType = getApparentType(objectType);
|
|
if (apparentType === unknownType)
|
|
return undefined;
|
|
return getPropertyOfType(apparentType, node.text);
|
|
}
|
|
break;
|
|
}
|
|
return undefined;
|
|
}
|
|
function getShorthandAssignmentValueSymbol(location) {
|
|
if (location && location.kind === 261) {
|
|
return resolveEntityName(location.name, 107455 | 8388608);
|
|
}
|
|
return undefined;
|
|
}
|
|
function getExportSpecifierLocalTargetSymbol(node) {
|
|
return node.parent.parent.moduleSpecifier ?
|
|
getExternalModuleMember(node.parent.parent, node) :
|
|
resolveEntityName(node.propertyName || node.name, 107455 | 793064 | 1920 | 8388608);
|
|
}
|
|
function getTypeOfNode(node) {
|
|
if (isInsideWithStatementBody(node)) {
|
|
return unknownType;
|
|
}
|
|
if (ts.isPartOfTypeNode(node)) {
|
|
return getTypeFromTypeNode(node);
|
|
}
|
|
if (ts.isPartOfExpression(node)) {
|
|
return getRegularTypeOfExpression(node);
|
|
}
|
|
if (ts.isExpressionWithTypeArgumentsInClassExtendsClause(node)) {
|
|
return getBaseTypes(getDeclaredTypeOfSymbol(getSymbolOfNode(node.parent.parent)))[0];
|
|
}
|
|
if (isTypeDeclaration(node)) {
|
|
var symbol = getSymbolOfNode(node);
|
|
return getDeclaredTypeOfSymbol(symbol);
|
|
}
|
|
if (isTypeDeclarationName(node)) {
|
|
var symbol = getSymbolAtLocation(node);
|
|
return symbol && getDeclaredTypeOfSymbol(symbol);
|
|
}
|
|
if (ts.isDeclaration(node)) {
|
|
var symbol = getSymbolOfNode(node);
|
|
return getTypeOfSymbol(symbol);
|
|
}
|
|
if (ts.isDeclarationName(node)) {
|
|
var symbol = getSymbolAtLocation(node);
|
|
return symbol && getTypeOfSymbol(symbol);
|
|
}
|
|
if (ts.isBindingPattern(node)) {
|
|
return getTypeForVariableLikeDeclaration(node.parent, true);
|
|
}
|
|
if (isInRightSideOfImportOrExportAssignment(node)) {
|
|
var symbol = getSymbolAtLocation(node);
|
|
var declaredType = symbol && getDeclaredTypeOfSymbol(symbol);
|
|
return declaredType !== unknownType ? declaredType : getTypeOfSymbol(symbol);
|
|
}
|
|
return unknownType;
|
|
}
|
|
function getTypeOfArrayLiteralOrObjectLiteralDestructuringAssignment(expr) {
|
|
ts.Debug.assert(expr.kind === 177 || expr.kind === 176);
|
|
if (expr.parent.kind === 215) {
|
|
var iteratedType = checkRightHandSideOfForOf(expr.parent.expression);
|
|
return checkDestructuringAssignment(expr, iteratedType || unknownType);
|
|
}
|
|
if (expr.parent.kind === 193) {
|
|
var iteratedType = getTypeOfExpression(expr.parent.right);
|
|
return checkDestructuringAssignment(expr, iteratedType || unknownType);
|
|
}
|
|
if (expr.parent.kind === 260) {
|
|
var typeOfParentObjectLiteral = getTypeOfArrayLiteralOrObjectLiteralDestructuringAssignment(expr.parent.parent);
|
|
return checkObjectLiteralDestructuringPropertyAssignment(typeOfParentObjectLiteral || unknownType, expr.parent);
|
|
}
|
|
ts.Debug.assert(expr.parent.kind === 176);
|
|
var typeOfArrayLiteral = getTypeOfArrayLiteralOrObjectLiteralDestructuringAssignment(expr.parent);
|
|
var elementType = checkIteratedTypeOrElementType(typeOfArrayLiteral || unknownType, expr.parent, false) || unknownType;
|
|
return checkArrayLiteralDestructuringElementAssignment(expr.parent, typeOfArrayLiteral, ts.indexOf(expr.parent.elements, expr), elementType || unknownType);
|
|
}
|
|
function getPropertySymbolOfDestructuringAssignment(location) {
|
|
var typeOfObjectLiteral = getTypeOfArrayLiteralOrObjectLiteralDestructuringAssignment(location.parent.parent);
|
|
return typeOfObjectLiteral && getPropertyOfType(typeOfObjectLiteral, location.text);
|
|
}
|
|
function getRegularTypeOfExpression(expr) {
|
|
if (ts.isRightSideOfQualifiedNameOrPropertyAccess(expr)) {
|
|
expr = expr.parent;
|
|
}
|
|
return getRegularTypeOfLiteralType(getTypeOfExpression(expr));
|
|
}
|
|
function getParentTypeOfClassElement(node) {
|
|
var classSymbol = getSymbolOfNode(node.parent);
|
|
return ts.getModifierFlags(node) & 32
|
|
? getTypeOfSymbol(classSymbol)
|
|
: getDeclaredTypeOfSymbol(classSymbol);
|
|
}
|
|
function getAugmentedPropertiesOfType(type) {
|
|
type = getApparentType(type);
|
|
var propsByName = createSymbolTable(getPropertiesOfType(type));
|
|
if (getSignaturesOfType(type, 0).length || getSignaturesOfType(type, 1).length) {
|
|
ts.forEach(getPropertiesOfType(globalFunctionType), function (p) {
|
|
if (!propsByName.has(p.name)) {
|
|
propsByName.set(p.name, p);
|
|
}
|
|
});
|
|
}
|
|
return getNamedMembers(propsByName);
|
|
}
|
|
function getRootSymbols(symbol) {
|
|
if (getCheckFlags(symbol) & 2) {
|
|
var symbols_3 = [];
|
|
var name_2 = symbol.name;
|
|
ts.forEach(getSymbolLinks(symbol).containingType.types, function (t) {
|
|
var symbol = getPropertyOfType(t, name_2);
|
|
if (symbol) {
|
|
symbols_3.push(symbol);
|
|
}
|
|
});
|
|
return symbols_3;
|
|
}
|
|
else if (symbol.flags & 134217728) {
|
|
if (symbol.leftSpread) {
|
|
var links = symbol;
|
|
return [links.leftSpread, links.rightSpread];
|
|
}
|
|
if (symbol.mappedTypeOrigin) {
|
|
return getRootSymbols(symbol.mappedTypeOrigin);
|
|
}
|
|
var target = void 0;
|
|
var next = symbol;
|
|
while (next = getSymbolLinks(next).target) {
|
|
target = next;
|
|
}
|
|
if (target) {
|
|
return [target];
|
|
}
|
|
}
|
|
return [symbol];
|
|
}
|
|
function isArgumentsLocalBinding(node) {
|
|
if (!ts.isGeneratedIdentifier(node)) {
|
|
node = ts.getParseTreeNode(node, ts.isIdentifier);
|
|
if (node) {
|
|
var isPropertyName_1 = node.parent.kind === 178 && node.parent.name === node;
|
|
return !isPropertyName_1 && getReferencedValueSymbol(node) === argumentsSymbol;
|
|
}
|
|
}
|
|
return false;
|
|
}
|
|
function moduleExportsSomeValue(moduleReferenceExpression) {
|
|
var moduleSymbol = resolveExternalModuleName(moduleReferenceExpression.parent, moduleReferenceExpression);
|
|
if (!moduleSymbol || ts.isShorthandAmbientModuleSymbol(moduleSymbol)) {
|
|
return true;
|
|
}
|
|
var hasExportAssignment = hasExportAssignmentSymbol(moduleSymbol);
|
|
moduleSymbol = resolveExternalModuleSymbol(moduleSymbol);
|
|
var symbolLinks = getSymbolLinks(moduleSymbol);
|
|
if (symbolLinks.exportsSomeValue === undefined) {
|
|
symbolLinks.exportsSomeValue = hasExportAssignment
|
|
? !!(moduleSymbol.flags & 107455)
|
|
: ts.forEachEntry(getExportsOfModule(moduleSymbol), isValue);
|
|
}
|
|
return symbolLinks.exportsSomeValue;
|
|
function isValue(s) {
|
|
s = resolveSymbol(s);
|
|
return s && !!(s.flags & 107455);
|
|
}
|
|
}
|
|
function isNameOfModuleOrEnumDeclaration(node) {
|
|
var parent = node.parent;
|
|
return parent && ts.isModuleOrEnumDeclaration(parent) && node === parent.name;
|
|
}
|
|
function getReferencedExportContainer(node, prefixLocals) {
|
|
node = ts.getParseTreeNode(node, ts.isIdentifier);
|
|
if (node) {
|
|
var symbol = getReferencedValueSymbol(node, isNameOfModuleOrEnumDeclaration(node));
|
|
if (symbol) {
|
|
if (symbol.flags & 1048576) {
|
|
var exportSymbol = getMergedSymbol(symbol.exportSymbol);
|
|
if (!prefixLocals && exportSymbol.flags & 944) {
|
|
return undefined;
|
|
}
|
|
symbol = exportSymbol;
|
|
}
|
|
var parentSymbol = getParentOfSymbol(symbol);
|
|
if (parentSymbol) {
|
|
if (parentSymbol.flags & 512 && parentSymbol.valueDeclaration.kind === 264) {
|
|
var symbolFile = parentSymbol.valueDeclaration;
|
|
var referenceFile = ts.getSourceFileOfNode(node);
|
|
var symbolIsUmdExport = symbolFile !== referenceFile;
|
|
return symbolIsUmdExport ? undefined : symbolFile;
|
|
}
|
|
for (var n = node.parent; n; n = n.parent) {
|
|
if (ts.isModuleOrEnumDeclaration(n) && getSymbolOfNode(n) === parentSymbol) {
|
|
return n;
|
|
}
|
|
}
|
|
}
|
|
}
|
|
}
|
|
}
|
|
function getReferencedImportDeclaration(node) {
|
|
node = ts.getParseTreeNode(node, ts.isIdentifier);
|
|
if (node) {
|
|
var symbol = getReferencedValueSymbol(node);
|
|
if (symbol && symbol.flags & 8388608) {
|
|
return getDeclarationOfAliasSymbol(symbol);
|
|
}
|
|
}
|
|
return undefined;
|
|
}
|
|
function isSymbolOfDeclarationWithCollidingName(symbol) {
|
|
if (symbol.flags & 418) {
|
|
var links = getSymbolLinks(symbol);
|
|
if (links.isDeclarationWithCollidingName === undefined) {
|
|
var container = ts.getEnclosingBlockScopeContainer(symbol.valueDeclaration);
|
|
if (ts.isStatementWithLocals(container)) {
|
|
var nodeLinks_1 = getNodeLinks(symbol.valueDeclaration);
|
|
if (!!resolveName(container.parent, symbol.name, 107455, undefined, undefined)) {
|
|
links.isDeclarationWithCollidingName = true;
|
|
}
|
|
else if (nodeLinks_1.flags & 131072) {
|
|
var isDeclaredInLoop = nodeLinks_1.flags & 262144;
|
|
var inLoopInitializer = ts.isIterationStatement(container, false);
|
|
var inLoopBodyBlock = container.kind === 206 && ts.isIterationStatement(container.parent, false);
|
|
links.isDeclarationWithCollidingName = !ts.isBlockScopedContainerTopLevel(container) && (!isDeclaredInLoop || (!inLoopInitializer && !inLoopBodyBlock));
|
|
}
|
|
else {
|
|
links.isDeclarationWithCollidingName = false;
|
|
}
|
|
}
|
|
}
|
|
return links.isDeclarationWithCollidingName;
|
|
}
|
|
return false;
|
|
}
|
|
function getReferencedDeclarationWithCollidingName(node) {
|
|
if (!ts.isGeneratedIdentifier(node)) {
|
|
node = ts.getParseTreeNode(node, ts.isIdentifier);
|
|
if (node) {
|
|
var symbol = getReferencedValueSymbol(node);
|
|
if (symbol && isSymbolOfDeclarationWithCollidingName(symbol)) {
|
|
return symbol.valueDeclaration;
|
|
}
|
|
}
|
|
}
|
|
return undefined;
|
|
}
|
|
function isDeclarationWithCollidingName(node) {
|
|
node = ts.getParseTreeNode(node, ts.isDeclaration);
|
|
if (node) {
|
|
var symbol = getSymbolOfNode(node);
|
|
if (symbol) {
|
|
return isSymbolOfDeclarationWithCollidingName(symbol);
|
|
}
|
|
}
|
|
return false;
|
|
}
|
|
function isValueAliasDeclaration(node) {
|
|
node = ts.getParseTreeNode(node);
|
|
if (node === undefined) {
|
|
return true;
|
|
}
|
|
switch (node.kind) {
|
|
case 236:
|
|
case 238:
|
|
case 239:
|
|
case 241:
|
|
case 245:
|
|
return isAliasResolvedToValue(getSymbolOfNode(node) || unknownSymbol);
|
|
case 243:
|
|
var exportClause = node.exportClause;
|
|
return exportClause && ts.forEach(exportClause.elements, isValueAliasDeclaration);
|
|
case 242:
|
|
return node.expression
|
|
&& node.expression.kind === 70
|
|
? isAliasResolvedToValue(getSymbolOfNode(node) || unknownSymbol)
|
|
: true;
|
|
}
|
|
return false;
|
|
}
|
|
function isTopLevelValueImportEqualsWithEntityName(node) {
|
|
node = ts.getParseTreeNode(node, ts.isImportEqualsDeclaration);
|
|
if (node === undefined || node.parent.kind !== 264 || !ts.isInternalModuleImportEqualsDeclaration(node)) {
|
|
return false;
|
|
}
|
|
var isValue = isAliasResolvedToValue(getSymbolOfNode(node));
|
|
return isValue && node.moduleReference && !ts.nodeIsMissing(node.moduleReference);
|
|
}
|
|
function isAliasResolvedToValue(symbol) {
|
|
var target = resolveAlias(symbol);
|
|
if (target === unknownSymbol) {
|
|
return true;
|
|
}
|
|
return target.flags & 107455 &&
|
|
(compilerOptions.preserveConstEnums || !isConstEnumOrConstEnumOnlyModule(target));
|
|
}
|
|
function isConstEnumOrConstEnumOnlyModule(s) {
|
|
return isConstEnumSymbol(s) || s.constEnumOnlyModule;
|
|
}
|
|
function isReferencedAliasDeclaration(node, checkChildren) {
|
|
node = ts.getParseTreeNode(node);
|
|
if (node === undefined) {
|
|
return true;
|
|
}
|
|
if (ts.isAliasSymbolDeclaration(node)) {
|
|
var symbol = getSymbolOfNode(node);
|
|
if (symbol && getSymbolLinks(symbol).referenced) {
|
|
return true;
|
|
}
|
|
}
|
|
if (checkChildren) {
|
|
return ts.forEachChild(node, function (node) { return isReferencedAliasDeclaration(node, checkChildren); });
|
|
}
|
|
return false;
|
|
}
|
|
function isImplementationOfOverload(node) {
|
|
if (ts.nodeIsPresent(node.body)) {
|
|
var symbol = getSymbolOfNode(node);
|
|
var signaturesOfSymbol = getSignaturesOfSymbol(symbol);
|
|
return signaturesOfSymbol.length > 1 ||
|
|
(signaturesOfSymbol.length === 1 && signaturesOfSymbol[0].declaration !== node);
|
|
}
|
|
return false;
|
|
}
|
|
function isRequiredInitializedParameter(parameter) {
|
|
return strictNullChecks &&
|
|
!isOptionalParameter(parameter) &&
|
|
parameter.initializer &&
|
|
!(ts.getModifierFlags(parameter) & 92);
|
|
}
|
|
function getNodeCheckFlags(node) {
|
|
node = ts.getParseTreeNode(node);
|
|
return node ? getNodeLinks(node).flags : undefined;
|
|
}
|
|
function getEnumMemberValue(node) {
|
|
computeEnumMemberValues(node.parent);
|
|
return getNodeLinks(node).enumMemberValue;
|
|
}
|
|
function getConstantValue(node) {
|
|
if (node.kind === 263) {
|
|
return getEnumMemberValue(node);
|
|
}
|
|
var symbol = getNodeLinks(node).resolvedSymbol;
|
|
if (symbol && (symbol.flags & 8)) {
|
|
if (ts.isConstEnumDeclaration(symbol.valueDeclaration.parent)) {
|
|
return getEnumMemberValue(symbol.valueDeclaration);
|
|
}
|
|
}
|
|
return undefined;
|
|
}
|
|
function isFunctionType(type) {
|
|
return type.flags & 32768 && getSignaturesOfType(type, 0).length > 0;
|
|
}
|
|
function getTypeReferenceSerializationKind(typeName, location) {
|
|
var valueSymbol = resolveEntityName(typeName, 107455, true, false, location);
|
|
var typeSymbol = resolveEntityName(typeName, 793064, true, false, location);
|
|
if (valueSymbol && valueSymbol === typeSymbol) {
|
|
var globalPromiseSymbol = tryGetGlobalPromiseConstructorSymbol();
|
|
if (globalPromiseSymbol && valueSymbol === globalPromiseSymbol) {
|
|
return ts.TypeReferenceSerializationKind.Promise;
|
|
}
|
|
var constructorType = getTypeOfSymbol(valueSymbol);
|
|
if (constructorType && isConstructorType(constructorType)) {
|
|
return ts.TypeReferenceSerializationKind.TypeWithConstructSignatureAndValue;
|
|
}
|
|
}
|
|
if (!typeSymbol) {
|
|
return ts.TypeReferenceSerializationKind.ObjectType;
|
|
}
|
|
var type = getDeclaredTypeOfSymbol(typeSymbol);
|
|
if (type === unknownType) {
|
|
return ts.TypeReferenceSerializationKind.Unknown;
|
|
}
|
|
else if (type.flags & 1) {
|
|
return ts.TypeReferenceSerializationKind.ObjectType;
|
|
}
|
|
else if (isTypeOfKind(type, 1024 | 6144 | 8192)) {
|
|
return ts.TypeReferenceSerializationKind.VoidNullableOrNeverType;
|
|
}
|
|
else if (isTypeOfKind(type, 136)) {
|
|
return ts.TypeReferenceSerializationKind.BooleanType;
|
|
}
|
|
else if (isTypeOfKind(type, 340)) {
|
|
return ts.TypeReferenceSerializationKind.NumberLikeType;
|
|
}
|
|
else if (isTypeOfKind(type, 262178)) {
|
|
return ts.TypeReferenceSerializationKind.StringLikeType;
|
|
}
|
|
else if (isTupleType(type)) {
|
|
return ts.TypeReferenceSerializationKind.ArrayLikeType;
|
|
}
|
|
else if (isTypeOfKind(type, 512)) {
|
|
return ts.TypeReferenceSerializationKind.ESSymbolType;
|
|
}
|
|
else if (isFunctionType(type)) {
|
|
return ts.TypeReferenceSerializationKind.TypeWithCallSignature;
|
|
}
|
|
else if (isArrayType(type)) {
|
|
return ts.TypeReferenceSerializationKind.ArrayLikeType;
|
|
}
|
|
else {
|
|
return ts.TypeReferenceSerializationKind.ObjectType;
|
|
}
|
|
}
|
|
function writeTypeOfDeclaration(declaration, enclosingDeclaration, flags, writer) {
|
|
var symbol = getSymbolOfNode(declaration);
|
|
var type = symbol && !(symbol.flags & (2048 | 131072))
|
|
? getWidenedLiteralType(getTypeOfSymbol(symbol))
|
|
: unknownType;
|
|
if (flags & 4096) {
|
|
type = includeFalsyTypes(type, 2048);
|
|
}
|
|
getSymbolDisplayBuilder().buildTypeDisplay(type, writer, enclosingDeclaration, flags);
|
|
}
|
|
function writeReturnTypeOfSignatureDeclaration(signatureDeclaration, enclosingDeclaration, flags, writer) {
|
|
var signature = getSignatureFromDeclaration(signatureDeclaration);
|
|
getSymbolDisplayBuilder().buildTypeDisplay(getReturnTypeOfSignature(signature), writer, enclosingDeclaration, flags);
|
|
}
|
|
function writeTypeOfExpression(expr, enclosingDeclaration, flags, writer) {
|
|
var type = getWidenedType(getRegularTypeOfExpression(expr));
|
|
getSymbolDisplayBuilder().buildTypeDisplay(type, writer, enclosingDeclaration, flags);
|
|
}
|
|
function writeBaseConstructorTypeOfClass(node, enclosingDeclaration, flags, writer) {
|
|
var classType = getDeclaredTypeOfSymbol(getSymbolOfNode(node));
|
|
resolveBaseTypesOfClass(classType);
|
|
var baseType = classType.resolvedBaseTypes.length ? classType.resolvedBaseTypes[0] : unknownType;
|
|
if (!baseType.symbol) {
|
|
writer.reportIllegalExtends();
|
|
}
|
|
getSymbolDisplayBuilder().buildTypeDisplay(baseType, writer, enclosingDeclaration, flags);
|
|
}
|
|
function hasGlobalName(name) {
|
|
return globals.has(name);
|
|
}
|
|
function getReferencedValueSymbol(reference, startInDeclarationContainer) {
|
|
var resolvedSymbol = getNodeLinks(reference).resolvedSymbol;
|
|
if (resolvedSymbol) {
|
|
return resolvedSymbol;
|
|
}
|
|
var location = reference;
|
|
if (startInDeclarationContainer) {
|
|
var parent = reference.parent;
|
|
if (ts.isDeclaration(parent) && reference === parent.name) {
|
|
location = getDeclarationContainer(parent);
|
|
}
|
|
}
|
|
return resolveName(location, reference.text, 107455 | 1048576 | 8388608, undefined, undefined);
|
|
}
|
|
function getReferencedValueDeclaration(reference) {
|
|
if (!ts.isGeneratedIdentifier(reference)) {
|
|
reference = ts.getParseTreeNode(reference, ts.isIdentifier);
|
|
if (reference) {
|
|
var symbol = getReferencedValueSymbol(reference);
|
|
if (symbol) {
|
|
return getExportSymbolOfValueSymbolIfExported(symbol).valueDeclaration;
|
|
}
|
|
}
|
|
}
|
|
return undefined;
|
|
}
|
|
function isLiteralConstDeclaration(node) {
|
|
if (ts.isConst(node)) {
|
|
var type = getTypeOfSymbol(getSymbolOfNode(node));
|
|
return !!(type.flags & 96 && type.flags & 1048576);
|
|
}
|
|
return false;
|
|
}
|
|
function writeLiteralConstValue(node, writer) {
|
|
var type = getTypeOfSymbol(getSymbolOfNode(node));
|
|
writer.writeStringLiteral(literalTypeToString(type));
|
|
}
|
|
function createResolver() {
|
|
var resolvedTypeReferenceDirectives = host.getResolvedTypeReferenceDirectives();
|
|
var fileToDirective;
|
|
if (resolvedTypeReferenceDirectives) {
|
|
fileToDirective = ts.createFileMap();
|
|
resolvedTypeReferenceDirectives.forEach(function (resolvedDirective, key) {
|
|
if (!resolvedDirective) {
|
|
return;
|
|
}
|
|
var file = host.getSourceFile(resolvedDirective.resolvedFileName);
|
|
fileToDirective.set(file.path, key);
|
|
});
|
|
}
|
|
return {
|
|
getReferencedExportContainer: getReferencedExportContainer,
|
|
getReferencedImportDeclaration: getReferencedImportDeclaration,
|
|
getReferencedDeclarationWithCollidingName: getReferencedDeclarationWithCollidingName,
|
|
isDeclarationWithCollidingName: isDeclarationWithCollidingName,
|
|
isValueAliasDeclaration: isValueAliasDeclaration,
|
|
hasGlobalName: hasGlobalName,
|
|
isReferencedAliasDeclaration: isReferencedAliasDeclaration,
|
|
getNodeCheckFlags: getNodeCheckFlags,
|
|
isTopLevelValueImportEqualsWithEntityName: isTopLevelValueImportEqualsWithEntityName,
|
|
isDeclarationVisible: isDeclarationVisible,
|
|
isImplementationOfOverload: isImplementationOfOverload,
|
|
isRequiredInitializedParameter: isRequiredInitializedParameter,
|
|
writeTypeOfDeclaration: writeTypeOfDeclaration,
|
|
writeReturnTypeOfSignatureDeclaration: writeReturnTypeOfSignatureDeclaration,
|
|
writeTypeOfExpression: writeTypeOfExpression,
|
|
writeBaseConstructorTypeOfClass: writeBaseConstructorTypeOfClass,
|
|
isSymbolAccessible: isSymbolAccessible,
|
|
isEntityNameVisible: isEntityNameVisible,
|
|
getConstantValue: getConstantValue,
|
|
collectLinkedAliases: collectLinkedAliases,
|
|
getReferencedValueDeclaration: getReferencedValueDeclaration,
|
|
getTypeReferenceSerializationKind: getTypeReferenceSerializationKind,
|
|
isOptionalParameter: isOptionalParameter,
|
|
moduleExportsSomeValue: moduleExportsSomeValue,
|
|
isArgumentsLocalBinding: isArgumentsLocalBinding,
|
|
getExternalModuleFileFromDeclaration: getExternalModuleFileFromDeclaration,
|
|
getTypeReferenceDirectivesForEntityName: getTypeReferenceDirectivesForEntityName,
|
|
getTypeReferenceDirectivesForSymbol: getTypeReferenceDirectivesForSymbol,
|
|
isLiteralConstDeclaration: isLiteralConstDeclaration,
|
|
writeLiteralConstValue: writeLiteralConstValue,
|
|
getJsxFactoryEntity: function () { return _jsxFactoryEntity; }
|
|
};
|
|
function getTypeReferenceDirectivesForEntityName(node) {
|
|
if (!fileToDirective) {
|
|
return undefined;
|
|
}
|
|
var meaning = (node.kind === 178) || (node.kind === 70 && isInTypeQuery(node))
|
|
? 107455 | 1048576
|
|
: 793064 | 1920;
|
|
var symbol = resolveEntityName(node, meaning, true);
|
|
return symbol && symbol !== unknownSymbol ? getTypeReferenceDirectivesForSymbol(symbol, meaning) : undefined;
|
|
}
|
|
function getTypeReferenceDirectivesForSymbol(symbol, meaning) {
|
|
if (!fileToDirective) {
|
|
return undefined;
|
|
}
|
|
if (!isSymbolFromTypeDeclarationFile(symbol)) {
|
|
return undefined;
|
|
}
|
|
var typeReferenceDirectives;
|
|
for (var _i = 0, _a = symbol.declarations; _i < _a.length; _i++) {
|
|
var decl = _a[_i];
|
|
if (decl.symbol && decl.symbol.flags & meaning) {
|
|
var file = ts.getSourceFileOfNode(decl);
|
|
var typeReferenceDirective = fileToDirective.get(file.path);
|
|
if (typeReferenceDirective) {
|
|
(typeReferenceDirectives || (typeReferenceDirectives = [])).push(typeReferenceDirective);
|
|
}
|
|
else {
|
|
return undefined;
|
|
}
|
|
}
|
|
}
|
|
return typeReferenceDirectives;
|
|
}
|
|
function isSymbolFromTypeDeclarationFile(symbol) {
|
|
if (!symbol.declarations) {
|
|
return false;
|
|
}
|
|
var current = symbol;
|
|
while (true) {
|
|
var parent = getParentOfSymbol(current);
|
|
if (parent) {
|
|
current = parent;
|
|
}
|
|
else {
|
|
break;
|
|
}
|
|
}
|
|
if (current.valueDeclaration && current.valueDeclaration.kind === 264 && current.flags & 512) {
|
|
return false;
|
|
}
|
|
for (var _i = 0, _a = symbol.declarations; _i < _a.length; _i++) {
|
|
var decl = _a[_i];
|
|
var file = ts.getSourceFileOfNode(decl);
|
|
if (fileToDirective.contains(file.path)) {
|
|
return true;
|
|
}
|
|
}
|
|
return false;
|
|
}
|
|
}
|
|
function getExternalModuleFileFromDeclaration(declaration) {
|
|
var specifier = ts.getExternalModuleName(declaration);
|
|
var moduleSymbol = resolveExternalModuleNameWorker(specifier, specifier, undefined);
|
|
if (!moduleSymbol) {
|
|
return undefined;
|
|
}
|
|
return ts.getDeclarationOfKind(moduleSymbol, 264);
|
|
}
|
|
function initializeTypeChecker() {
|
|
for (var _i = 0, _a = host.getSourceFiles(); _i < _a.length; _i++) {
|
|
var file = _a[_i];
|
|
ts.bindSourceFile(file, compilerOptions);
|
|
}
|
|
var augmentations;
|
|
for (var _b = 0, _c = host.getSourceFiles(); _b < _c.length; _b++) {
|
|
var file = _c[_b];
|
|
if (!ts.isExternalOrCommonJsModule(file)) {
|
|
mergeSymbolTable(globals, file.locals);
|
|
}
|
|
if (file.patternAmbientModules && file.patternAmbientModules.length) {
|
|
patternAmbientModules = ts.concatenate(patternAmbientModules, file.patternAmbientModules);
|
|
}
|
|
if (file.moduleAugmentations.length) {
|
|
(augmentations || (augmentations = [])).push(file.moduleAugmentations);
|
|
}
|
|
if (file.symbol && file.symbol.globalExports) {
|
|
var source = file.symbol.globalExports;
|
|
source.forEach(function (sourceSymbol, id) {
|
|
if (!globals.has(id)) {
|
|
globals.set(id, sourceSymbol);
|
|
}
|
|
});
|
|
}
|
|
}
|
|
if (augmentations) {
|
|
for (var _d = 0, augmentations_1 = augmentations; _d < augmentations_1.length; _d++) {
|
|
var list = augmentations_1[_d];
|
|
for (var _e = 0, list_1 = list; _e < list_1.length; _e++) {
|
|
var augmentation = list_1[_e];
|
|
mergeModuleAugmentation(augmentation);
|
|
}
|
|
}
|
|
}
|
|
addToSymbolTable(globals, builtinGlobals, ts.Diagnostics.Declaration_name_conflicts_with_built_in_global_identifier_0);
|
|
getSymbolLinks(undefinedSymbol).type = undefinedWideningType;
|
|
getSymbolLinks(argumentsSymbol).type = getGlobalType("IArguments");
|
|
getSymbolLinks(unknownSymbol).type = unknownType;
|
|
globalArrayType = getGlobalType("Array", 1);
|
|
globalObjectType = getGlobalType("Object");
|
|
globalFunctionType = getGlobalType("Function");
|
|
globalStringType = getGlobalType("String");
|
|
globalNumberType = getGlobalType("Number");
|
|
globalBooleanType = getGlobalType("Boolean");
|
|
globalRegExpType = getGlobalType("RegExp");
|
|
jsxElementType = getExportedTypeFromNamespace("JSX", JsxNames.Element);
|
|
getGlobalClassDecoratorType = ts.memoize(function () { return getGlobalType("ClassDecorator"); });
|
|
getGlobalPropertyDecoratorType = ts.memoize(function () { return getGlobalType("PropertyDecorator"); });
|
|
getGlobalMethodDecoratorType = ts.memoize(function () { return getGlobalType("MethodDecorator"); });
|
|
getGlobalParameterDecoratorType = ts.memoize(function () { return getGlobalType("ParameterDecorator"); });
|
|
getGlobalTypedPropertyDescriptorType = ts.memoize(function () { return getGlobalType("TypedPropertyDescriptor", 1); });
|
|
getGlobalESSymbolConstructorSymbol = ts.memoize(function () { return getGlobalValueSymbol("Symbol"); });
|
|
getGlobalPromiseType = ts.memoize(function () { return getGlobalType("Promise", 1); });
|
|
tryGetGlobalPromiseType = ts.memoize(function () { return getGlobalSymbol("Promise", 793064, undefined) && getGlobalPromiseType(); });
|
|
getGlobalPromiseLikeType = ts.memoize(function () { return getGlobalType("PromiseLike", 1); });
|
|
getInstantiatedGlobalPromiseLikeType = ts.memoize(createInstantiatedPromiseLikeType);
|
|
getGlobalPromiseConstructorSymbol = ts.memoize(function () { return getGlobalValueSymbol("Promise"); });
|
|
tryGetGlobalPromiseConstructorSymbol = ts.memoize(function () { return getGlobalSymbol("Promise", 107455, undefined) && getGlobalPromiseConstructorSymbol(); });
|
|
getGlobalPromiseConstructorLikeType = ts.memoize(function () { return getGlobalType("PromiseConstructorLike"); });
|
|
getGlobalThenableType = ts.memoize(createThenableType);
|
|
getGlobalTemplateStringsArrayType = ts.memoize(function () { return getGlobalType("TemplateStringsArray"); });
|
|
if (languageVersion >= 2) {
|
|
getGlobalESSymbolType = ts.memoize(function () { return getGlobalType("Symbol"); });
|
|
getGlobalIterableType = ts.memoize(function () { return getGlobalType("Iterable", 1); });
|
|
getGlobalIteratorType = ts.memoize(function () { return getGlobalType("Iterator", 1); });
|
|
getGlobalIterableIteratorType = ts.memoize(function () { return getGlobalType("IterableIterator", 1); });
|
|
}
|
|
else {
|
|
getGlobalESSymbolType = ts.memoize(function () { return emptyObjectType; });
|
|
getGlobalIterableType = ts.memoize(function () { return emptyGenericType; });
|
|
getGlobalIteratorType = ts.memoize(function () { return emptyGenericType; });
|
|
getGlobalIterableIteratorType = ts.memoize(function () { return emptyGenericType; });
|
|
}
|
|
anyArrayType = createArrayType(anyType);
|
|
autoArrayType = createArrayType(autoType);
|
|
var symbol = getGlobalSymbol("ReadonlyArray", 793064, undefined);
|
|
globalReadonlyArrayType = symbol && getTypeOfGlobalSymbol(symbol, 1);
|
|
anyReadonlyArrayType = globalReadonlyArrayType ? createTypeFromGenericGlobalType(globalReadonlyArrayType, [anyType]) : anyArrayType;
|
|
}
|
|
function checkExternalEmitHelpers(location, helpers) {
|
|
if ((requestedExternalEmitHelpers & helpers) !== helpers && compilerOptions.importHelpers) {
|
|
var sourceFile = ts.getSourceFileOfNode(location);
|
|
if (ts.isEffectiveExternalModule(sourceFile, compilerOptions)) {
|
|
var helpersModule = resolveHelpersModule(sourceFile, location);
|
|
if (helpersModule !== unknownSymbol) {
|
|
var uncheckedHelpers = helpers & ~requestedExternalEmitHelpers;
|
|
for (var helper = 1; helper <= 128; helper <<= 1) {
|
|
if (uncheckedHelpers & helper) {
|
|
var name = getHelperName(helper);
|
|
var symbol = getSymbol(helpersModule.exports, ts.escapeIdentifier(name), 107455);
|
|
if (!symbol) {
|
|
error(location, ts.Diagnostics.This_syntax_requires_an_imported_helper_named_1_but_module_0_has_no_exported_member_1, ts.externalHelpersModuleNameText, name);
|
|
}
|
|
}
|
|
}
|
|
}
|
|
requestedExternalEmitHelpers |= helpers;
|
|
}
|
|
}
|
|
}
|
|
function getHelperName(helper) {
|
|
switch (helper) {
|
|
case 1: return "__extends";
|
|
case 2: return "__assign";
|
|
case 4: return "__rest";
|
|
case 8: return "__decorate";
|
|
case 16: return "__metadata";
|
|
case 32: return "__param";
|
|
case 64: return "__awaiter";
|
|
case 128: return "__generator";
|
|
}
|
|
}
|
|
function resolveHelpersModule(node, errorNode) {
|
|
if (!externalHelpersModule) {
|
|
externalHelpersModule = resolveExternalModule(node, ts.externalHelpersModuleNameText, ts.Diagnostics.This_syntax_requires_an_imported_helper_but_module_0_cannot_be_found, errorNode) || unknownSymbol;
|
|
}
|
|
return externalHelpersModule;
|
|
}
|
|
function createInstantiatedPromiseLikeType() {
|
|
var promiseLikeType = getGlobalPromiseLikeType();
|
|
if (promiseLikeType !== emptyGenericType) {
|
|
return createTypeReference(promiseLikeType, [anyType]);
|
|
}
|
|
return emptyObjectType;
|
|
}
|
|
function createThenableType() {
|
|
var thenPropertySymbol = createSymbol(4, "then");
|
|
getSymbolLinks(thenPropertySymbol).type = globalFunctionType;
|
|
var thenableType = createObjectType(16);
|
|
thenableType.properties = [thenPropertySymbol];
|
|
thenableType.members = createSymbolTable(thenableType.properties);
|
|
thenableType.callSignatures = [];
|
|
thenableType.constructSignatures = [];
|
|
return thenableType;
|
|
}
|
|
function checkGrammarDecorators(node) {
|
|
if (!node.decorators) {
|
|
return false;
|
|
}
|
|
if (!ts.nodeCanBeDecorated(node)) {
|
|
if (node.kind === 150 && !ts.nodeIsPresent(node.body)) {
|
|
return grammarErrorOnFirstToken(node, ts.Diagnostics.A_decorator_can_only_decorate_a_method_implementation_not_an_overload);
|
|
}
|
|
else {
|
|
return grammarErrorOnFirstToken(node, ts.Diagnostics.Decorators_are_not_valid_here);
|
|
}
|
|
}
|
|
else if (node.kind === 152 || node.kind === 153) {
|
|
var accessors = ts.getAllAccessorDeclarations(node.parent.members, node);
|
|
if (accessors.firstAccessor.decorators && node === accessors.secondAccessor) {
|
|
return grammarErrorOnFirstToken(node, ts.Diagnostics.Decorators_cannot_be_applied_to_multiple_get_Slashset_accessors_of_the_same_name);
|
|
}
|
|
}
|
|
return false;
|
|
}
|
|
function checkGrammarModifiers(node) {
|
|
var quickResult = reportObviousModifierErrors(node);
|
|
if (quickResult !== undefined) {
|
|
return quickResult;
|
|
}
|
|
var lastStatic, lastPrivate, lastProtected, lastDeclare, lastAsync, lastReadonly;
|
|
var flags = 0;
|
|
for (var _i = 0, _a = node.modifiers; _i < _a.length; _i++) {
|
|
var modifier = _a[_i];
|
|
if (modifier.kind !== 130) {
|
|
if (node.kind === 147 || node.kind === 149) {
|
|
return grammarErrorOnNode(modifier, ts.Diagnostics._0_modifier_cannot_appear_on_a_type_member, ts.tokenToString(modifier.kind));
|
|
}
|
|
if (node.kind === 156) {
|
|
return grammarErrorOnNode(modifier, ts.Diagnostics._0_modifier_cannot_appear_on_an_index_signature, ts.tokenToString(modifier.kind));
|
|
}
|
|
}
|
|
switch (modifier.kind) {
|
|
case 75:
|
|
if (node.kind !== 231 && node.parent.kind === 228) {
|
|
return grammarErrorOnNode(node, ts.Diagnostics.A_class_member_cannot_have_the_0_keyword, ts.tokenToString(75));
|
|
}
|
|
break;
|
|
case 113:
|
|
case 112:
|
|
case 111:
|
|
var text = visibilityToString(ts.modifierToFlag(modifier.kind));
|
|
if (modifier.kind === 112) {
|
|
lastProtected = modifier;
|
|
}
|
|
else if (modifier.kind === 111) {
|
|
lastPrivate = modifier;
|
|
}
|
|
if (flags & 28) {
|
|
return grammarErrorOnNode(modifier, ts.Diagnostics.Accessibility_modifier_already_seen);
|
|
}
|
|
else if (flags & 32) {
|
|
return grammarErrorOnNode(modifier, ts.Diagnostics._0_modifier_must_precede_1_modifier, text, "static");
|
|
}
|
|
else if (flags & 64) {
|
|
return grammarErrorOnNode(modifier, ts.Diagnostics._0_modifier_must_precede_1_modifier, text, "readonly");
|
|
}
|
|
else if (flags & 256) {
|
|
return grammarErrorOnNode(modifier, ts.Diagnostics._0_modifier_must_precede_1_modifier, text, "async");
|
|
}
|
|
else if (node.parent.kind === 233 || node.parent.kind === 264) {
|
|
return grammarErrorOnNode(modifier, ts.Diagnostics._0_modifier_cannot_appear_on_a_module_or_namespace_element, text);
|
|
}
|
|
else if (flags & 128) {
|
|
if (modifier.kind === 111) {
|
|
return grammarErrorOnNode(modifier, ts.Diagnostics._0_modifier_cannot_be_used_with_1_modifier, text, "abstract");
|
|
}
|
|
else {
|
|
return grammarErrorOnNode(modifier, ts.Diagnostics._0_modifier_must_precede_1_modifier, text, "abstract");
|
|
}
|
|
}
|
|
flags |= ts.modifierToFlag(modifier.kind);
|
|
break;
|
|
case 114:
|
|
if (flags & 32) {
|
|
return grammarErrorOnNode(modifier, ts.Diagnostics._0_modifier_already_seen, "static");
|
|
}
|
|
else if (flags & 64) {
|
|
return grammarErrorOnNode(modifier, ts.Diagnostics._0_modifier_must_precede_1_modifier, "static", "readonly");
|
|
}
|
|
else if (flags & 256) {
|
|
return grammarErrorOnNode(modifier, ts.Diagnostics._0_modifier_must_precede_1_modifier, "static", "async");
|
|
}
|
|
else if (node.parent.kind === 233 || node.parent.kind === 264) {
|
|
return grammarErrorOnNode(modifier, ts.Diagnostics._0_modifier_cannot_appear_on_a_module_or_namespace_element, "static");
|
|
}
|
|
else if (node.kind === 145) {
|
|
return grammarErrorOnNode(modifier, ts.Diagnostics._0_modifier_cannot_appear_on_a_parameter, "static");
|
|
}
|
|
else if (flags & 128) {
|
|
return grammarErrorOnNode(modifier, ts.Diagnostics._0_modifier_cannot_be_used_with_1_modifier, "static", "abstract");
|
|
}
|
|
flags |= 32;
|
|
lastStatic = modifier;
|
|
break;
|
|
case 130:
|
|
if (flags & 64) {
|
|
return grammarErrorOnNode(modifier, ts.Diagnostics._0_modifier_already_seen, "readonly");
|
|
}
|
|
else if (node.kind !== 148 && node.kind !== 147 && node.kind !== 156 && node.kind !== 145) {
|
|
return grammarErrorOnNode(modifier, ts.Diagnostics.readonly_modifier_can_only_appear_on_a_property_declaration_or_index_signature);
|
|
}
|
|
flags |= 64;
|
|
lastReadonly = modifier;
|
|
break;
|
|
case 83:
|
|
if (flags & 1) {
|
|
return grammarErrorOnNode(modifier, ts.Diagnostics._0_modifier_already_seen, "export");
|
|
}
|
|
else if (flags & 2) {
|
|
return grammarErrorOnNode(modifier, ts.Diagnostics._0_modifier_must_precede_1_modifier, "export", "declare");
|
|
}
|
|
else if (flags & 128) {
|
|
return grammarErrorOnNode(modifier, ts.Diagnostics._0_modifier_must_precede_1_modifier, "export", "abstract");
|
|
}
|
|
else if (flags & 256) {
|
|
return grammarErrorOnNode(modifier, ts.Diagnostics._0_modifier_must_precede_1_modifier, "export", "async");
|
|
}
|
|
else if (node.parent.kind === 228) {
|
|
return grammarErrorOnNode(modifier, ts.Diagnostics._0_modifier_cannot_appear_on_a_class_element, "export");
|
|
}
|
|
else if (node.kind === 145) {
|
|
return grammarErrorOnNode(modifier, ts.Diagnostics._0_modifier_cannot_appear_on_a_parameter, "export");
|
|
}
|
|
flags |= 1;
|
|
break;
|
|
case 123:
|
|
if (flags & 2) {
|
|
return grammarErrorOnNode(modifier, ts.Diagnostics._0_modifier_already_seen, "declare");
|
|
}
|
|
else if (flags & 256) {
|
|
return grammarErrorOnNode(modifier, ts.Diagnostics._0_modifier_cannot_be_used_in_an_ambient_context, "async");
|
|
}
|
|
else if (node.parent.kind === 228) {
|
|
return grammarErrorOnNode(modifier, ts.Diagnostics._0_modifier_cannot_appear_on_a_class_element, "declare");
|
|
}
|
|
else if (node.kind === 145) {
|
|
return grammarErrorOnNode(modifier, ts.Diagnostics._0_modifier_cannot_appear_on_a_parameter, "declare");
|
|
}
|
|
else if (ts.isInAmbientContext(node.parent) && node.parent.kind === 233) {
|
|
return grammarErrorOnNode(modifier, ts.Diagnostics.A_declare_modifier_cannot_be_used_in_an_already_ambient_context);
|
|
}
|
|
flags |= 2;
|
|
lastDeclare = modifier;
|
|
break;
|
|
case 116:
|
|
if (flags & 128) {
|
|
return grammarErrorOnNode(modifier, ts.Diagnostics._0_modifier_already_seen, "abstract");
|
|
}
|
|
if (node.kind !== 228) {
|
|
if (node.kind !== 150 &&
|
|
node.kind !== 148 &&
|
|
node.kind !== 152 &&
|
|
node.kind !== 153) {
|
|
return grammarErrorOnNode(modifier, ts.Diagnostics.abstract_modifier_can_only_appear_on_a_class_method_or_property_declaration);
|
|
}
|
|
if (!(node.parent.kind === 228 && ts.getModifierFlags(node.parent) & 128)) {
|
|
return grammarErrorOnNode(modifier, ts.Diagnostics.Abstract_methods_can_only_appear_within_an_abstract_class);
|
|
}
|
|
if (flags & 32) {
|
|
return grammarErrorOnNode(modifier, ts.Diagnostics._0_modifier_cannot_be_used_with_1_modifier, "static", "abstract");
|
|
}
|
|
if (flags & 8) {
|
|
return grammarErrorOnNode(modifier, ts.Diagnostics._0_modifier_cannot_be_used_with_1_modifier, "private", "abstract");
|
|
}
|
|
}
|
|
flags |= 128;
|
|
break;
|
|
case 119:
|
|
if (flags & 256) {
|
|
return grammarErrorOnNode(modifier, ts.Diagnostics._0_modifier_already_seen, "async");
|
|
}
|
|
else if (flags & 2 || ts.isInAmbientContext(node.parent)) {
|
|
return grammarErrorOnNode(modifier, ts.Diagnostics._0_modifier_cannot_be_used_in_an_ambient_context, "async");
|
|
}
|
|
else if (node.kind === 145) {
|
|
return grammarErrorOnNode(modifier, ts.Diagnostics._0_modifier_cannot_appear_on_a_parameter, "async");
|
|
}
|
|
flags |= 256;
|
|
lastAsync = modifier;
|
|
break;
|
|
}
|
|
}
|
|
if (node.kind === 151) {
|
|
if (flags & 32) {
|
|
return grammarErrorOnNode(lastStatic, ts.Diagnostics._0_modifier_cannot_appear_on_a_constructor_declaration, "static");
|
|
}
|
|
if (flags & 128) {
|
|
return grammarErrorOnNode(lastStatic, ts.Diagnostics._0_modifier_cannot_appear_on_a_constructor_declaration, "abstract");
|
|
}
|
|
else if (flags & 256) {
|
|
return grammarErrorOnNode(lastAsync, ts.Diagnostics._0_modifier_cannot_appear_on_a_constructor_declaration, "async");
|
|
}
|
|
else if (flags & 64) {
|
|
return grammarErrorOnNode(lastReadonly, ts.Diagnostics._0_modifier_cannot_appear_on_a_constructor_declaration, "readonly");
|
|
}
|
|
return;
|
|
}
|
|
else if ((node.kind === 237 || node.kind === 236) && flags & 2) {
|
|
return grammarErrorOnNode(lastDeclare, ts.Diagnostics.A_0_modifier_cannot_be_used_with_an_import_declaration, "declare");
|
|
}
|
|
else if (node.kind === 145 && (flags & 92) && ts.isBindingPattern(node.name)) {
|
|
return grammarErrorOnNode(node, ts.Diagnostics.A_parameter_property_may_not_be_declared_using_a_binding_pattern);
|
|
}
|
|
else if (node.kind === 145 && (flags & 92) && node.dotDotDotToken) {
|
|
return grammarErrorOnNode(node, ts.Diagnostics.A_parameter_property_cannot_be_declared_using_a_rest_parameter);
|
|
}
|
|
if (flags & 256) {
|
|
return checkGrammarAsyncModifier(node, lastAsync);
|
|
}
|
|
}
|
|
function reportObviousModifierErrors(node) {
|
|
return !node.modifiers
|
|
? false
|
|
: shouldReportBadModifier(node)
|
|
? grammarErrorOnFirstToken(node, ts.Diagnostics.Modifiers_cannot_appear_here)
|
|
: undefined;
|
|
}
|
|
function shouldReportBadModifier(node) {
|
|
switch (node.kind) {
|
|
case 152:
|
|
case 153:
|
|
case 151:
|
|
case 148:
|
|
case 147:
|
|
case 150:
|
|
case 149:
|
|
case 156:
|
|
case 232:
|
|
case 237:
|
|
case 236:
|
|
case 243:
|
|
case 242:
|
|
case 185:
|
|
case 186:
|
|
case 145:
|
|
return false;
|
|
default:
|
|
if (node.parent.kind === 233 || node.parent.kind === 264) {
|
|
return false;
|
|
}
|
|
switch (node.kind) {
|
|
case 227:
|
|
return nodeHasAnyModifiersExcept(node, 119);
|
|
case 228:
|
|
return nodeHasAnyModifiersExcept(node, 116);
|
|
case 229:
|
|
case 207:
|
|
case 230:
|
|
return true;
|
|
case 231:
|
|
return nodeHasAnyModifiersExcept(node, 75);
|
|
default:
|
|
ts.Debug.fail();
|
|
return false;
|
|
}
|
|
}
|
|
}
|
|
function nodeHasAnyModifiersExcept(node, allowedModifier) {
|
|
return node.modifiers.length > 1 || node.modifiers[0].kind !== allowedModifier;
|
|
}
|
|
function checkGrammarAsyncModifier(node, asyncModifier) {
|
|
switch (node.kind) {
|
|
case 150:
|
|
case 227:
|
|
case 185:
|
|
case 186:
|
|
if (!node.asteriskToken) {
|
|
return false;
|
|
}
|
|
break;
|
|
}
|
|
return grammarErrorOnNode(asyncModifier, ts.Diagnostics._0_modifier_cannot_be_used_here, "async");
|
|
}
|
|
function checkGrammarForDisallowedTrailingComma(list) {
|
|
if (list && list.hasTrailingComma) {
|
|
var start = list.end - ",".length;
|
|
var end = list.end;
|
|
var sourceFile = ts.getSourceFileOfNode(list[0]);
|
|
return grammarErrorAtPos(sourceFile, start, end - start, ts.Diagnostics.Trailing_comma_not_allowed);
|
|
}
|
|
}
|
|
function checkGrammarTypeParameterList(typeParameters, file) {
|
|
if (checkGrammarForDisallowedTrailingComma(typeParameters)) {
|
|
return true;
|
|
}
|
|
if (typeParameters && typeParameters.length === 0) {
|
|
var start = typeParameters.pos - "<".length;
|
|
var end = ts.skipTrivia(file.text, typeParameters.end) + ">".length;
|
|
return grammarErrorAtPos(file, start, end - start, ts.Diagnostics.Type_parameter_list_cannot_be_empty);
|
|
}
|
|
}
|
|
function checkGrammarParameterList(parameters) {
|
|
var seenOptionalParameter = false;
|
|
var parameterCount = parameters.length;
|
|
for (var i = 0; i < parameterCount; i++) {
|
|
var parameter = parameters[i];
|
|
if (parameter.dotDotDotToken) {
|
|
if (i !== (parameterCount - 1)) {
|
|
return grammarErrorOnNode(parameter.dotDotDotToken, ts.Diagnostics.A_rest_parameter_must_be_last_in_a_parameter_list);
|
|
}
|
|
if (ts.isBindingPattern(parameter.name)) {
|
|
return grammarErrorOnNode(parameter.name, ts.Diagnostics.A_rest_element_cannot_contain_a_binding_pattern);
|
|
}
|
|
if (parameter.questionToken) {
|
|
return grammarErrorOnNode(parameter.questionToken, ts.Diagnostics.A_rest_parameter_cannot_be_optional);
|
|
}
|
|
if (parameter.initializer) {
|
|
return grammarErrorOnNode(parameter.name, ts.Diagnostics.A_rest_parameter_cannot_have_an_initializer);
|
|
}
|
|
}
|
|
else if (parameter.questionToken) {
|
|
seenOptionalParameter = true;
|
|
if (parameter.initializer) {
|
|
return grammarErrorOnNode(parameter.name, ts.Diagnostics.Parameter_cannot_have_question_mark_and_initializer);
|
|
}
|
|
}
|
|
else if (seenOptionalParameter && !parameter.initializer) {
|
|
return grammarErrorOnNode(parameter.name, ts.Diagnostics.A_required_parameter_cannot_follow_an_optional_parameter);
|
|
}
|
|
}
|
|
}
|
|
function checkGrammarFunctionLikeDeclaration(node) {
|
|
var file = ts.getSourceFileOfNode(node);
|
|
return checkGrammarDecorators(node) || checkGrammarModifiers(node) || checkGrammarTypeParameterList(node.typeParameters, file) ||
|
|
checkGrammarParameterList(node.parameters) || checkGrammarArrowFunction(node, file);
|
|
}
|
|
function checkGrammarArrowFunction(node, file) {
|
|
if (node.kind === 186) {
|
|
var arrowFunction = node;
|
|
var startLine = ts.getLineAndCharacterOfPosition(file, arrowFunction.equalsGreaterThanToken.pos).line;
|
|
var endLine = ts.getLineAndCharacterOfPosition(file, arrowFunction.equalsGreaterThanToken.end).line;
|
|
if (startLine !== endLine) {
|
|
return grammarErrorOnNode(arrowFunction.equalsGreaterThanToken, ts.Diagnostics.Line_terminator_not_permitted_before_arrow);
|
|
}
|
|
}
|
|
return false;
|
|
}
|
|
function checkGrammarIndexSignatureParameters(node) {
|
|
var parameter = node.parameters[0];
|
|
if (node.parameters.length !== 1) {
|
|
if (parameter) {
|
|
return grammarErrorOnNode(parameter.name, ts.Diagnostics.An_index_signature_must_have_exactly_one_parameter);
|
|
}
|
|
else {
|
|
return grammarErrorOnNode(node, ts.Diagnostics.An_index_signature_must_have_exactly_one_parameter);
|
|
}
|
|
}
|
|
if (parameter.dotDotDotToken) {
|
|
return grammarErrorOnNode(parameter.dotDotDotToken, ts.Diagnostics.An_index_signature_cannot_have_a_rest_parameter);
|
|
}
|
|
if (ts.getModifierFlags(parameter) !== 0) {
|
|
return grammarErrorOnNode(parameter.name, ts.Diagnostics.An_index_signature_parameter_cannot_have_an_accessibility_modifier);
|
|
}
|
|
if (parameter.questionToken) {
|
|
return grammarErrorOnNode(parameter.questionToken, ts.Diagnostics.An_index_signature_parameter_cannot_have_a_question_mark);
|
|
}
|
|
if (parameter.initializer) {
|
|
return grammarErrorOnNode(parameter.name, ts.Diagnostics.An_index_signature_parameter_cannot_have_an_initializer);
|
|
}
|
|
if (!parameter.type) {
|
|
return grammarErrorOnNode(parameter.name, ts.Diagnostics.An_index_signature_parameter_must_have_a_type_annotation);
|
|
}
|
|
if (parameter.type.kind !== 135 && parameter.type.kind !== 132) {
|
|
return grammarErrorOnNode(parameter.name, ts.Diagnostics.An_index_signature_parameter_type_must_be_string_or_number);
|
|
}
|
|
if (!node.type) {
|
|
return grammarErrorOnNode(node, ts.Diagnostics.An_index_signature_must_have_a_type_annotation);
|
|
}
|
|
}
|
|
function checkGrammarIndexSignature(node) {
|
|
return checkGrammarDecorators(node) || checkGrammarModifiers(node) || checkGrammarIndexSignatureParameters(node);
|
|
}
|
|
function checkGrammarForAtLeastOneTypeArgument(node, typeArguments) {
|
|
if (typeArguments && typeArguments.length === 0) {
|
|
var sourceFile = ts.getSourceFileOfNode(node);
|
|
var start = typeArguments.pos - "<".length;
|
|
var end = ts.skipTrivia(sourceFile.text, typeArguments.end) + ">".length;
|
|
return grammarErrorAtPos(sourceFile, start, end - start, ts.Diagnostics.Type_argument_list_cannot_be_empty);
|
|
}
|
|
}
|
|
function checkGrammarTypeArguments(node, typeArguments) {
|
|
return checkGrammarForDisallowedTrailingComma(typeArguments) ||
|
|
checkGrammarForAtLeastOneTypeArgument(node, typeArguments);
|
|
}
|
|
function checkGrammarForOmittedArgument(node, args) {
|
|
if (args) {
|
|
var sourceFile = ts.getSourceFileOfNode(node);
|
|
for (var _i = 0, args_4 = args; _i < args_4.length; _i++) {
|
|
var arg = args_4[_i];
|
|
if (arg.kind === 199) {
|
|
return grammarErrorAtPos(sourceFile, arg.pos, 0, ts.Diagnostics.Argument_expression_expected);
|
|
}
|
|
}
|
|
}
|
|
}
|
|
function checkGrammarArguments(node, args) {
|
|
return checkGrammarForOmittedArgument(node, args);
|
|
}
|
|
function checkGrammarHeritageClause(node) {
|
|
var types = node.types;
|
|
if (checkGrammarForDisallowedTrailingComma(types)) {
|
|
return true;
|
|
}
|
|
if (types && types.length === 0) {
|
|
var listType = ts.tokenToString(node.token);
|
|
var sourceFile = ts.getSourceFileOfNode(node);
|
|
return grammarErrorAtPos(sourceFile, types.pos, 0, ts.Diagnostics._0_list_cannot_be_empty, listType);
|
|
}
|
|
}
|
|
function checkGrammarClassDeclarationHeritageClauses(node) {
|
|
var seenExtendsClause = false;
|
|
var seenImplementsClause = false;
|
|
if (!checkGrammarDecorators(node) && !checkGrammarModifiers(node) && node.heritageClauses) {
|
|
for (var _i = 0, _a = node.heritageClauses; _i < _a.length; _i++) {
|
|
var heritageClause = _a[_i];
|
|
if (heritageClause.token === 84) {
|
|
if (seenExtendsClause) {
|
|
return grammarErrorOnFirstToken(heritageClause, ts.Diagnostics.extends_clause_already_seen);
|
|
}
|
|
if (seenImplementsClause) {
|
|
return grammarErrorOnFirstToken(heritageClause, ts.Diagnostics.extends_clause_must_precede_implements_clause);
|
|
}
|
|
if (heritageClause.types.length > 1) {
|
|
return grammarErrorOnFirstToken(heritageClause.types[1], ts.Diagnostics.Classes_can_only_extend_a_single_class);
|
|
}
|
|
seenExtendsClause = true;
|
|
}
|
|
else {
|
|
ts.Debug.assert(heritageClause.token === 107);
|
|
if (seenImplementsClause) {
|
|
return grammarErrorOnFirstToken(heritageClause, ts.Diagnostics.implements_clause_already_seen);
|
|
}
|
|
seenImplementsClause = true;
|
|
}
|
|
checkGrammarHeritageClause(heritageClause);
|
|
}
|
|
}
|
|
}
|
|
function checkGrammarInterfaceDeclaration(node) {
|
|
var seenExtendsClause = false;
|
|
if (node.heritageClauses) {
|
|
for (var _i = 0, _a = node.heritageClauses; _i < _a.length; _i++) {
|
|
var heritageClause = _a[_i];
|
|
if (heritageClause.token === 84) {
|
|
if (seenExtendsClause) {
|
|
return grammarErrorOnFirstToken(heritageClause, ts.Diagnostics.extends_clause_already_seen);
|
|
}
|
|
seenExtendsClause = true;
|
|
}
|
|
else {
|
|
ts.Debug.assert(heritageClause.token === 107);
|
|
return grammarErrorOnFirstToken(heritageClause, ts.Diagnostics.Interface_declaration_cannot_have_implements_clause);
|
|
}
|
|
checkGrammarHeritageClause(heritageClause);
|
|
}
|
|
}
|
|
return false;
|
|
}
|
|
function checkGrammarComputedPropertyName(node) {
|
|
if (node.kind !== 143) {
|
|
return false;
|
|
}
|
|
var computedPropertyName = node;
|
|
if (computedPropertyName.expression.kind === 193 && computedPropertyName.expression.operatorToken.kind === 25) {
|
|
return grammarErrorOnNode(computedPropertyName.expression, ts.Diagnostics.A_comma_expression_is_not_allowed_in_a_computed_property_name);
|
|
}
|
|
}
|
|
function checkGrammarForGenerator(node) {
|
|
if (node.asteriskToken) {
|
|
ts.Debug.assert(node.kind === 227 ||
|
|
node.kind === 185 ||
|
|
node.kind === 150);
|
|
if (ts.isInAmbientContext(node)) {
|
|
return grammarErrorOnNode(node.asteriskToken, ts.Diagnostics.Generators_are_not_allowed_in_an_ambient_context);
|
|
}
|
|
if (!node.body) {
|
|
return grammarErrorOnNode(node.asteriskToken, ts.Diagnostics.An_overload_signature_cannot_be_declared_as_a_generator);
|
|
}
|
|
if (languageVersion < 2) {
|
|
return grammarErrorOnNode(node.asteriskToken, ts.Diagnostics.Generators_are_only_available_when_targeting_ECMAScript_2015_or_higher);
|
|
}
|
|
}
|
|
}
|
|
function checkGrammarForInvalidQuestionMark(questionToken, message) {
|
|
if (questionToken) {
|
|
return grammarErrorOnNode(questionToken, message);
|
|
}
|
|
}
|
|
function checkGrammarObjectLiteralExpression(node, inDestructuring) {
|
|
var seen = ts.createMap();
|
|
var Property = 1;
|
|
var GetAccessor = 2;
|
|
var SetAccessor = 4;
|
|
var GetOrSetAccessor = GetAccessor | SetAccessor;
|
|
for (var _i = 0, _a = node.properties; _i < _a.length; _i++) {
|
|
var prop = _a[_i];
|
|
if (prop.kind === 262) {
|
|
continue;
|
|
}
|
|
var name = prop.name;
|
|
if (name.kind === 143) {
|
|
checkGrammarComputedPropertyName(name);
|
|
}
|
|
if (prop.kind === 261 && !inDestructuring && prop.objectAssignmentInitializer) {
|
|
return grammarErrorOnNode(prop.equalsToken, ts.Diagnostics.can_only_be_used_in_an_object_literal_property_inside_a_destructuring_assignment);
|
|
}
|
|
if (prop.modifiers) {
|
|
for (var _b = 0, _c = prop.modifiers; _b < _c.length; _b++) {
|
|
var mod = _c[_b];
|
|
if (mod.kind !== 119 || prop.kind !== 150) {
|
|
grammarErrorOnNode(mod, ts.Diagnostics._0_modifier_cannot_be_used_here, ts.getTextOfNode(mod));
|
|
}
|
|
}
|
|
}
|
|
var currentKind = void 0;
|
|
if (prop.kind === 260 || prop.kind === 261) {
|
|
checkGrammarForInvalidQuestionMark(prop.questionToken, ts.Diagnostics.An_object_member_cannot_be_declared_optional);
|
|
if (name.kind === 8) {
|
|
checkGrammarNumericLiteral(name);
|
|
}
|
|
currentKind = Property;
|
|
}
|
|
else if (prop.kind === 150) {
|
|
currentKind = Property;
|
|
}
|
|
else if (prop.kind === 152) {
|
|
currentKind = GetAccessor;
|
|
}
|
|
else if (prop.kind === 153) {
|
|
currentKind = SetAccessor;
|
|
}
|
|
else {
|
|
ts.Debug.fail("Unexpected syntax kind:" + prop.kind);
|
|
}
|
|
var effectiveName = ts.getPropertyNameForPropertyNameNode(name);
|
|
if (effectiveName === undefined) {
|
|
continue;
|
|
}
|
|
var existingKind = seen.get(effectiveName);
|
|
if (!existingKind) {
|
|
seen.set(effectiveName, currentKind);
|
|
}
|
|
else {
|
|
if (currentKind === Property && existingKind === Property) {
|
|
grammarErrorOnNode(name, ts.Diagnostics.Duplicate_identifier_0, ts.getTextOfNode(name));
|
|
}
|
|
else if ((currentKind & GetOrSetAccessor) && (existingKind & GetOrSetAccessor)) {
|
|
if (existingKind !== GetOrSetAccessor && currentKind !== existingKind) {
|
|
seen.set(effectiveName, currentKind | existingKind);
|
|
}
|
|
else {
|
|
return grammarErrorOnNode(name, ts.Diagnostics.An_object_literal_cannot_have_multiple_get_Slashset_accessors_with_the_same_name);
|
|
}
|
|
}
|
|
else {
|
|
return grammarErrorOnNode(name, ts.Diagnostics.An_object_literal_cannot_have_property_and_accessor_with_the_same_name);
|
|
}
|
|
}
|
|
}
|
|
}
|
|
function checkGrammarJsxElement(node) {
|
|
var seen = ts.createMap();
|
|
for (var _i = 0, _a = node.attributes.properties; _i < _a.length; _i++) {
|
|
var attr = _a[_i];
|
|
if (attr.kind === 254) {
|
|
continue;
|
|
}
|
|
var jsxAttr = attr;
|
|
var name = jsxAttr.name;
|
|
if (!seen.get(name.text)) {
|
|
seen.set(name.text, true);
|
|
}
|
|
else {
|
|
return grammarErrorOnNode(name, ts.Diagnostics.JSX_elements_cannot_have_multiple_attributes_with_the_same_name);
|
|
}
|
|
var initializer = jsxAttr.initializer;
|
|
if (initializer && initializer.kind === 255 && !initializer.expression) {
|
|
return grammarErrorOnNode(jsxAttr.initializer, ts.Diagnostics.JSX_attributes_must_only_be_assigned_a_non_empty_expression);
|
|
}
|
|
}
|
|
}
|
|
function checkGrammarForInOrForOfStatement(forInOrOfStatement) {
|
|
if (checkGrammarStatementInAmbientContext(forInOrOfStatement)) {
|
|
return true;
|
|
}
|
|
if (forInOrOfStatement.initializer.kind === 226) {
|
|
var variableList = forInOrOfStatement.initializer;
|
|
if (!checkGrammarVariableDeclarationList(variableList)) {
|
|
var declarations = variableList.declarations;
|
|
if (!declarations.length) {
|
|
return false;
|
|
}
|
|
if (declarations.length > 1) {
|
|
var diagnostic = forInOrOfStatement.kind === 214
|
|
? ts.Diagnostics.Only_a_single_variable_declaration_is_allowed_in_a_for_in_statement
|
|
: ts.Diagnostics.Only_a_single_variable_declaration_is_allowed_in_a_for_of_statement;
|
|
return grammarErrorOnFirstToken(variableList.declarations[1], diagnostic);
|
|
}
|
|
var firstDeclaration = declarations[0];
|
|
if (firstDeclaration.initializer) {
|
|
var diagnostic = forInOrOfStatement.kind === 214
|
|
? ts.Diagnostics.The_variable_declaration_of_a_for_in_statement_cannot_have_an_initializer
|
|
: ts.Diagnostics.The_variable_declaration_of_a_for_of_statement_cannot_have_an_initializer;
|
|
return grammarErrorOnNode(firstDeclaration.name, diagnostic);
|
|
}
|
|
if (firstDeclaration.type) {
|
|
var diagnostic = forInOrOfStatement.kind === 214
|
|
? ts.Diagnostics.The_left_hand_side_of_a_for_in_statement_cannot_use_a_type_annotation
|
|
: ts.Diagnostics.The_left_hand_side_of_a_for_of_statement_cannot_use_a_type_annotation;
|
|
return grammarErrorOnNode(firstDeclaration, diagnostic);
|
|
}
|
|
}
|
|
}
|
|
return false;
|
|
}
|
|
function checkGrammarAccessor(accessor) {
|
|
var kind = accessor.kind;
|
|
if (languageVersion < 1) {
|
|
return grammarErrorOnNode(accessor.name, ts.Diagnostics.Accessors_are_only_available_when_targeting_ECMAScript_5_and_higher);
|
|
}
|
|
else if (ts.isInAmbientContext(accessor)) {
|
|
return grammarErrorOnNode(accessor.name, ts.Diagnostics.An_accessor_cannot_be_declared_in_an_ambient_context);
|
|
}
|
|
else if (accessor.body === undefined && !(ts.getModifierFlags(accessor) & 128)) {
|
|
return grammarErrorAtPos(ts.getSourceFileOfNode(accessor), accessor.end - 1, ";".length, ts.Diagnostics._0_expected, "{");
|
|
}
|
|
else if (accessor.body && ts.getModifierFlags(accessor) & 128) {
|
|
return grammarErrorOnNode(accessor, ts.Diagnostics.An_abstract_accessor_cannot_have_an_implementation);
|
|
}
|
|
else if (accessor.typeParameters) {
|
|
return grammarErrorOnNode(accessor.name, ts.Diagnostics.An_accessor_cannot_have_type_parameters);
|
|
}
|
|
else if (!doesAccessorHaveCorrectParameterCount(accessor)) {
|
|
return grammarErrorOnNode(accessor.name, kind === 152 ?
|
|
ts.Diagnostics.A_get_accessor_cannot_have_parameters :
|
|
ts.Diagnostics.A_set_accessor_must_have_exactly_one_parameter);
|
|
}
|
|
else if (kind === 153) {
|
|
if (accessor.type) {
|
|
return grammarErrorOnNode(accessor.name, ts.Diagnostics.A_set_accessor_cannot_have_a_return_type_annotation);
|
|
}
|
|
else {
|
|
var parameter = accessor.parameters[0];
|
|
if (parameter.dotDotDotToken) {
|
|
return grammarErrorOnNode(parameter.dotDotDotToken, ts.Diagnostics.A_set_accessor_cannot_have_rest_parameter);
|
|
}
|
|
else if (parameter.questionToken) {
|
|
return grammarErrorOnNode(parameter.questionToken, ts.Diagnostics.A_set_accessor_cannot_have_an_optional_parameter);
|
|
}
|
|
else if (parameter.initializer) {
|
|
return grammarErrorOnNode(accessor.name, ts.Diagnostics.A_set_accessor_parameter_cannot_have_an_initializer);
|
|
}
|
|
}
|
|
}
|
|
}
|
|
function doesAccessorHaveCorrectParameterCount(accessor) {
|
|
return getAccessorThisParameter(accessor) || accessor.parameters.length === (accessor.kind === 152 ? 0 : 1);
|
|
}
|
|
function getAccessorThisParameter(accessor) {
|
|
if (accessor.parameters.length === (accessor.kind === 152 ? 1 : 2)) {
|
|
return ts.getThisParameter(accessor);
|
|
}
|
|
}
|
|
function checkGrammarForNonSymbolComputedProperty(node, message) {
|
|
if (ts.isDynamicName(node)) {
|
|
return grammarErrorOnNode(node, message);
|
|
}
|
|
}
|
|
function checkGrammarMethod(node) {
|
|
if (checkGrammarDisallowedModifiersOnObjectLiteralExpressionMethod(node) ||
|
|
checkGrammarFunctionLikeDeclaration(node) ||
|
|
checkGrammarForGenerator(node)) {
|
|
return true;
|
|
}
|
|
if (node.parent.kind === 177) {
|
|
if (checkGrammarForInvalidQuestionMark(node.questionToken, ts.Diagnostics.An_object_member_cannot_be_declared_optional)) {
|
|
return true;
|
|
}
|
|
else if (node.body === undefined) {
|
|
return grammarErrorAtPos(ts.getSourceFileOfNode(node), node.end - 1, ";".length, ts.Diagnostics._0_expected, "{");
|
|
}
|
|
}
|
|
if (ts.isClassLike(node.parent)) {
|
|
if (ts.isInAmbientContext(node)) {
|
|
return checkGrammarForNonSymbolComputedProperty(node.name, ts.Diagnostics.A_computed_property_name_in_an_ambient_context_must_directly_refer_to_a_built_in_symbol);
|
|
}
|
|
else if (!node.body) {
|
|
return checkGrammarForNonSymbolComputedProperty(node.name, ts.Diagnostics.A_computed_property_name_in_a_method_overload_must_directly_refer_to_a_built_in_symbol);
|
|
}
|
|
}
|
|
else if (node.parent.kind === 229) {
|
|
return checkGrammarForNonSymbolComputedProperty(node.name, ts.Diagnostics.A_computed_property_name_in_an_interface_must_directly_refer_to_a_built_in_symbol);
|
|
}
|
|
else if (node.parent.kind === 162) {
|
|
return checkGrammarForNonSymbolComputedProperty(node.name, ts.Diagnostics.A_computed_property_name_in_a_type_literal_must_directly_refer_to_a_built_in_symbol);
|
|
}
|
|
}
|
|
function checkGrammarBreakOrContinueStatement(node) {
|
|
var current = node;
|
|
while (current) {
|
|
if (ts.isFunctionLike(current)) {
|
|
return grammarErrorOnNode(node, ts.Diagnostics.Jump_target_cannot_cross_function_boundary);
|
|
}
|
|
switch (current.kind) {
|
|
case 221:
|
|
if (node.label && current.label.text === node.label.text) {
|
|
var isMisplacedContinueLabel = node.kind === 216
|
|
&& !ts.isIterationStatement(current.statement, true);
|
|
if (isMisplacedContinueLabel) {
|
|
return grammarErrorOnNode(node, ts.Diagnostics.A_continue_statement_can_only_jump_to_a_label_of_an_enclosing_iteration_statement);
|
|
}
|
|
return false;
|
|
}
|
|
break;
|
|
case 220:
|
|
if (node.kind === 217 && !node.label) {
|
|
return false;
|
|
}
|
|
break;
|
|
default:
|
|
if (ts.isIterationStatement(current, false) && !node.label) {
|
|
return false;
|
|
}
|
|
break;
|
|
}
|
|
current = current.parent;
|
|
}
|
|
if (node.label) {
|
|
var message = node.kind === 217
|
|
? ts.Diagnostics.A_break_statement_can_only_jump_to_a_label_of_an_enclosing_statement
|
|
: ts.Diagnostics.A_continue_statement_can_only_jump_to_a_label_of_an_enclosing_iteration_statement;
|
|
return grammarErrorOnNode(node, message);
|
|
}
|
|
else {
|
|
var message = node.kind === 217
|
|
? ts.Diagnostics.A_break_statement_can_only_be_used_within_an_enclosing_iteration_or_switch_statement
|
|
: ts.Diagnostics.A_continue_statement_can_only_be_used_within_an_enclosing_iteration_statement;
|
|
return grammarErrorOnNode(node, message);
|
|
}
|
|
}
|
|
function checkGrammarBindingElement(node) {
|
|
if (node.dotDotDotToken) {
|
|
var elements = node.parent.elements;
|
|
if (node !== ts.lastOrUndefined(elements)) {
|
|
return grammarErrorOnNode(node, ts.Diagnostics.A_rest_element_must_be_last_in_a_destructuring_pattern);
|
|
}
|
|
if (node.name.kind === 174 || node.name.kind === 173) {
|
|
return grammarErrorOnNode(node.name, ts.Diagnostics.A_rest_element_cannot_contain_a_binding_pattern);
|
|
}
|
|
if (node.initializer) {
|
|
return grammarErrorAtPos(ts.getSourceFileOfNode(node), node.initializer.pos - 1, 1, ts.Diagnostics.A_rest_element_cannot_have_an_initializer);
|
|
}
|
|
}
|
|
}
|
|
function isStringOrNumberLiteralExpression(expr) {
|
|
return expr.kind === 9 || expr.kind === 8 ||
|
|
expr.kind === 191 && expr.operator === 37 &&
|
|
expr.operand.kind === 8;
|
|
}
|
|
function checkGrammarVariableDeclaration(node) {
|
|
if (node.parent.parent.kind !== 214 && node.parent.parent.kind !== 215) {
|
|
if (ts.isInAmbientContext(node)) {
|
|
if (node.initializer) {
|
|
if (ts.isConst(node) && !node.type) {
|
|
if (!isStringOrNumberLiteralExpression(node.initializer)) {
|
|
return grammarErrorOnNode(node.initializer, ts.Diagnostics.A_const_initializer_in_an_ambient_context_must_be_a_string_or_numeric_literal);
|
|
}
|
|
}
|
|
else {
|
|
var equalsTokenLength = "=".length;
|
|
return grammarErrorAtPos(ts.getSourceFileOfNode(node), node.initializer.pos - equalsTokenLength, equalsTokenLength, ts.Diagnostics.Initializers_are_not_allowed_in_ambient_contexts);
|
|
}
|
|
}
|
|
if (node.initializer && !(ts.isConst(node) && isStringOrNumberLiteralExpression(node.initializer))) {
|
|
var equalsTokenLength = "=".length;
|
|
return grammarErrorAtPos(ts.getSourceFileOfNode(node), node.initializer.pos - equalsTokenLength, equalsTokenLength, ts.Diagnostics.Initializers_are_not_allowed_in_ambient_contexts);
|
|
}
|
|
}
|
|
else if (!node.initializer) {
|
|
if (ts.isBindingPattern(node.name) && !ts.isBindingPattern(node.parent)) {
|
|
return grammarErrorOnNode(node, ts.Diagnostics.A_destructuring_declaration_must_have_an_initializer);
|
|
}
|
|
if (ts.isConst(node)) {
|
|
return grammarErrorOnNode(node, ts.Diagnostics.const_declarations_must_be_initialized);
|
|
}
|
|
}
|
|
}
|
|
if (compilerOptions.module !== ts.ModuleKind.ES2015 && compilerOptions.module !== ts.ModuleKind.System && !compilerOptions.noEmit &&
|
|
!ts.isInAmbientContext(node.parent.parent) && ts.hasModifier(node.parent.parent, 1)) {
|
|
checkESModuleMarker(node.name);
|
|
}
|
|
var checkLetConstNames = (ts.isLet(node) || ts.isConst(node));
|
|
return checkLetConstNames && checkGrammarNameInLetOrConstDeclarations(node.name);
|
|
}
|
|
function checkESModuleMarker(name) {
|
|
if (name.kind === 70) {
|
|
if (ts.unescapeIdentifier(name.text) === "__esModule") {
|
|
return grammarErrorOnNode(name, ts.Diagnostics.Identifier_expected_esModule_is_reserved_as_an_exported_marker_when_transforming_ECMAScript_modules);
|
|
}
|
|
}
|
|
else {
|
|
var elements = name.elements;
|
|
for (var _i = 0, elements_2 = elements; _i < elements_2.length; _i++) {
|
|
var element = elements_2[_i];
|
|
if (!ts.isOmittedExpression(element)) {
|
|
return checkESModuleMarker(element.name);
|
|
}
|
|
}
|
|
}
|
|
}
|
|
function checkGrammarNameInLetOrConstDeclarations(name) {
|
|
if (name.kind === 70) {
|
|
if (name.originalKeywordKind === 109) {
|
|
return grammarErrorOnNode(name, ts.Diagnostics.let_is_not_allowed_to_be_used_as_a_name_in_let_or_const_declarations);
|
|
}
|
|
}
|
|
else {
|
|
var elements = name.elements;
|
|
for (var _i = 0, elements_3 = elements; _i < elements_3.length; _i++) {
|
|
var element = elements_3[_i];
|
|
if (!ts.isOmittedExpression(element)) {
|
|
checkGrammarNameInLetOrConstDeclarations(element.name);
|
|
}
|
|
}
|
|
}
|
|
}
|
|
function checkGrammarVariableDeclarationList(declarationList) {
|
|
var declarations = declarationList.declarations;
|
|
if (checkGrammarForDisallowedTrailingComma(declarationList.declarations)) {
|
|
return true;
|
|
}
|
|
if (!declarationList.declarations.length) {
|
|
return grammarErrorAtPos(ts.getSourceFileOfNode(declarationList), declarations.pos, declarations.end - declarations.pos, ts.Diagnostics.Variable_declaration_list_cannot_be_empty);
|
|
}
|
|
}
|
|
function allowLetAndConstDeclarations(parent) {
|
|
switch (parent.kind) {
|
|
case 210:
|
|
case 211:
|
|
case 212:
|
|
case 219:
|
|
case 213:
|
|
case 214:
|
|
case 215:
|
|
return false;
|
|
case 221:
|
|
return allowLetAndConstDeclarations(parent.parent);
|
|
}
|
|
return true;
|
|
}
|
|
function checkGrammarForDisallowedLetOrConstStatement(node) {
|
|
if (!allowLetAndConstDeclarations(node.parent)) {
|
|
if (ts.isLet(node.declarationList)) {
|
|
return grammarErrorOnNode(node, ts.Diagnostics.let_declarations_can_only_be_declared_inside_a_block);
|
|
}
|
|
else if (ts.isConst(node.declarationList)) {
|
|
return grammarErrorOnNode(node, ts.Diagnostics.const_declarations_can_only_be_declared_inside_a_block);
|
|
}
|
|
}
|
|
}
|
|
function checkGrammarMetaProperty(node) {
|
|
if (node.keywordToken === 93) {
|
|
if (node.name.text !== "target") {
|
|
return grammarErrorOnNode(node.name, ts.Diagnostics._0_is_not_a_valid_meta_property_for_keyword_1_Did_you_mean_0, node.name.text, ts.tokenToString(node.keywordToken), "target");
|
|
}
|
|
}
|
|
}
|
|
function hasParseDiagnostics(sourceFile) {
|
|
return sourceFile.parseDiagnostics.length > 0;
|
|
}
|
|
function grammarErrorOnFirstToken(node, message, arg0, arg1, arg2) {
|
|
var sourceFile = ts.getSourceFileOfNode(node);
|
|
if (!hasParseDiagnostics(sourceFile)) {
|
|
var span_4 = ts.getSpanOfTokenAtPosition(sourceFile, node.pos);
|
|
diagnostics.add(ts.createFileDiagnostic(sourceFile, span_4.start, span_4.length, message, arg0, arg1, arg2));
|
|
return true;
|
|
}
|
|
}
|
|
function grammarErrorAtPos(sourceFile, start, length, message, arg0, arg1, arg2) {
|
|
if (!hasParseDiagnostics(sourceFile)) {
|
|
diagnostics.add(ts.createFileDiagnostic(sourceFile, start, length, message, arg0, arg1, arg2));
|
|
return true;
|
|
}
|
|
}
|
|
function grammarErrorOnNode(node, message, arg0, arg1, arg2) {
|
|
var sourceFile = ts.getSourceFileOfNode(node);
|
|
if (!hasParseDiagnostics(sourceFile)) {
|
|
diagnostics.add(ts.createDiagnosticForNode(node, message, arg0, arg1, arg2));
|
|
return true;
|
|
}
|
|
}
|
|
function checkGrammarConstructorTypeParameters(node) {
|
|
if (node.typeParameters) {
|
|
return grammarErrorAtPos(ts.getSourceFileOfNode(node), node.typeParameters.pos, node.typeParameters.end - node.typeParameters.pos, ts.Diagnostics.Type_parameters_cannot_appear_on_a_constructor_declaration);
|
|
}
|
|
}
|
|
function checkGrammarConstructorTypeAnnotation(node) {
|
|
if (node.type) {
|
|
return grammarErrorOnNode(node.type, ts.Diagnostics.Type_annotation_cannot_appear_on_a_constructor_declaration);
|
|
}
|
|
}
|
|
function checkGrammarProperty(node) {
|
|
if (ts.isClassLike(node.parent)) {
|
|
if (checkGrammarForNonSymbolComputedProperty(node.name, ts.Diagnostics.A_computed_property_name_in_a_class_property_declaration_must_directly_refer_to_a_built_in_symbol)) {
|
|
return true;
|
|
}
|
|
}
|
|
else if (node.parent.kind === 229) {
|
|
if (checkGrammarForNonSymbolComputedProperty(node.name, ts.Diagnostics.A_computed_property_name_in_an_interface_must_directly_refer_to_a_built_in_symbol)) {
|
|
return true;
|
|
}
|
|
if (node.initializer) {
|
|
return grammarErrorOnNode(node.initializer, ts.Diagnostics.An_interface_property_cannot_have_an_initializer);
|
|
}
|
|
}
|
|
else if (node.parent.kind === 162) {
|
|
if (checkGrammarForNonSymbolComputedProperty(node.name, ts.Diagnostics.A_computed_property_name_in_a_type_literal_must_directly_refer_to_a_built_in_symbol)) {
|
|
return true;
|
|
}
|
|
if (node.initializer) {
|
|
return grammarErrorOnNode(node.initializer, ts.Diagnostics.A_type_literal_property_cannot_have_an_initializer);
|
|
}
|
|
}
|
|
if (ts.isInAmbientContext(node) && node.initializer) {
|
|
return grammarErrorOnFirstToken(node.initializer, ts.Diagnostics.Initializers_are_not_allowed_in_ambient_contexts);
|
|
}
|
|
}
|
|
function checkGrammarTopLevelElementForRequiredDeclareModifier(node) {
|
|
if (node.kind === 229 ||
|
|
node.kind === 230 ||
|
|
node.kind === 237 ||
|
|
node.kind === 236 ||
|
|
node.kind === 243 ||
|
|
node.kind === 242 ||
|
|
node.kind === 235 ||
|
|
ts.getModifierFlags(node) & (2 | 1 | 512)) {
|
|
return false;
|
|
}
|
|
return grammarErrorOnFirstToken(node, ts.Diagnostics.A_declare_modifier_is_required_for_a_top_level_declaration_in_a_d_ts_file);
|
|
}
|
|
function checkGrammarTopLevelElementsForRequiredDeclareModifier(file) {
|
|
for (var _i = 0, _a = file.statements; _i < _a.length; _i++) {
|
|
var decl = _a[_i];
|
|
if (ts.isDeclaration(decl) || decl.kind === 207) {
|
|
if (checkGrammarTopLevelElementForRequiredDeclareModifier(decl)) {
|
|
return true;
|
|
}
|
|
}
|
|
}
|
|
}
|
|
function checkGrammarSourceFile(node) {
|
|
return ts.isInAmbientContext(node) && checkGrammarTopLevelElementsForRequiredDeclareModifier(node);
|
|
}
|
|
function checkGrammarStatementInAmbientContext(node) {
|
|
if (ts.isInAmbientContext(node)) {
|
|
if (isAccessor(node.parent.kind)) {
|
|
return getNodeLinks(node).hasReportedStatementInAmbientContext = true;
|
|
}
|
|
var links = getNodeLinks(node);
|
|
if (!links.hasReportedStatementInAmbientContext && ts.isFunctionLike(node.parent)) {
|
|
return getNodeLinks(node).hasReportedStatementInAmbientContext = grammarErrorOnFirstToken(node, ts.Diagnostics.An_implementation_cannot_be_declared_in_ambient_contexts);
|
|
}
|
|
if (node.parent.kind === 206 || node.parent.kind === 233 || node.parent.kind === 264) {
|
|
var links_1 = getNodeLinks(node.parent);
|
|
if (!links_1.hasReportedStatementInAmbientContext) {
|
|
return links_1.hasReportedStatementInAmbientContext = grammarErrorOnFirstToken(node, ts.Diagnostics.Statements_are_not_allowed_in_ambient_contexts);
|
|
}
|
|
}
|
|
else {
|
|
}
|
|
}
|
|
}
|
|
function checkGrammarNumericLiteral(node) {
|
|
if (node.isOctalLiteral) {
|
|
var diagnosticMessage = void 0;
|
|
if (languageVersion >= 1) {
|
|
diagnosticMessage = ts.Diagnostics.Octal_literals_are_not_available_when_targeting_ECMAScript_5_and_higher_Use_the_syntax_0;
|
|
}
|
|
else if (ts.isChildOfNodeWithKind(node, 172)) {
|
|
diagnosticMessage = ts.Diagnostics.Octal_literal_types_must_use_ES2015_syntax_Use_the_syntax_0;
|
|
}
|
|
else if (ts.isChildOfNodeWithKind(node, 263)) {
|
|
diagnosticMessage = ts.Diagnostics.Octal_literals_are_not_allowed_in_enums_members_initializer_Use_the_syntax_0;
|
|
}
|
|
if (diagnosticMessage) {
|
|
var withMinus = ts.isPrefixUnaryExpression(node.parent) && node.parent.operator === 37;
|
|
var literal = (withMinus ? "-" : "") + "0o" + node.text;
|
|
return grammarErrorOnNode(withMinus ? node.parent : node, diagnosticMessage, literal);
|
|
}
|
|
}
|
|
}
|
|
function grammarErrorAfterFirstToken(node, message, arg0, arg1, arg2) {
|
|
var sourceFile = ts.getSourceFileOfNode(node);
|
|
if (!hasParseDiagnostics(sourceFile)) {
|
|
var span_5 = ts.getSpanOfTokenAtPosition(sourceFile, node.pos);
|
|
diagnostics.add(ts.createFileDiagnostic(sourceFile, ts.textSpanEnd(span_5), 0, message, arg0, arg1, arg2));
|
|
return true;
|
|
}
|
|
}
|
|
function getAmbientModules() {
|
|
var result = [];
|
|
globals.forEach(function (global, sym) {
|
|
if (ambientModuleSymbolRegex.test(sym)) {
|
|
result.push(global);
|
|
}
|
|
});
|
|
return result;
|
|
}
|
|
}
|
|
ts.createTypeChecker = createTypeChecker;
|
|
})(ts || (ts = {}));
|
|
var ts;
|
|
(function (ts) {
|
|
function reduceNode(node, f, initial) {
|
|
return node ? f(initial, node) : initial;
|
|
}
|
|
function reduceNodeArray(nodes, f, initial) {
|
|
return nodes ? f(initial, nodes) : initial;
|
|
}
|
|
function reduceEachChild(node, initial, cbNode, cbNodeArray) {
|
|
if (node === undefined) {
|
|
return initial;
|
|
}
|
|
var reduceNodes = cbNodeArray ? reduceNodeArray : ts.reduceLeft;
|
|
var cbNodes = cbNodeArray || cbNode;
|
|
var kind = node.kind;
|
|
if ((kind > 0 && kind <= 141)) {
|
|
return initial;
|
|
}
|
|
if ((kind >= 157 && kind <= 172)) {
|
|
return initial;
|
|
}
|
|
var result = initial;
|
|
switch (node.kind) {
|
|
case 205:
|
|
case 208:
|
|
case 199:
|
|
case 224:
|
|
case 297:
|
|
break;
|
|
case 142:
|
|
result = reduceNode(node.left, cbNode, result);
|
|
result = reduceNode(node.right, cbNode, result);
|
|
break;
|
|
case 143:
|
|
result = reduceNode(node.expression, cbNode, result);
|
|
break;
|
|
case 145:
|
|
result = reduceNodes(node.decorators, cbNodes, result);
|
|
result = reduceNodes(node.modifiers, cbNodes, result);
|
|
result = reduceNode(node.name, cbNode, result);
|
|
result = reduceNode(node.type, cbNode, result);
|
|
result = reduceNode(node.initializer, cbNode, result);
|
|
break;
|
|
case 146:
|
|
result = reduceNode(node.expression, cbNode, result);
|
|
break;
|
|
case 148:
|
|
result = reduceNodes(node.decorators, cbNodes, result);
|
|
result = reduceNodes(node.modifiers, cbNodes, result);
|
|
result = reduceNode(node.name, cbNode, result);
|
|
result = reduceNode(node.type, cbNode, result);
|
|
result = reduceNode(node.initializer, cbNode, result);
|
|
break;
|
|
case 150:
|
|
result = reduceNodes(node.decorators, cbNodes, result);
|
|
result = reduceNodes(node.modifiers, cbNodes, result);
|
|
result = reduceNode(node.name, cbNode, result);
|
|
result = reduceNodes(node.typeParameters, cbNodes, result);
|
|
result = reduceNodes(node.parameters, cbNodes, result);
|
|
result = reduceNode(node.type, cbNode, result);
|
|
result = reduceNode(node.body, cbNode, result);
|
|
break;
|
|
case 151:
|
|
result = reduceNodes(node.modifiers, cbNodes, result);
|
|
result = reduceNodes(node.parameters, cbNodes, result);
|
|
result = reduceNode(node.body, cbNode, result);
|
|
break;
|
|
case 152:
|
|
result = reduceNodes(node.decorators, cbNodes, result);
|
|
result = reduceNodes(node.modifiers, cbNodes, result);
|
|
result = reduceNode(node.name, cbNode, result);
|
|
result = reduceNodes(node.parameters, cbNodes, result);
|
|
result = reduceNode(node.type, cbNode, result);
|
|
result = reduceNode(node.body, cbNode, result);
|
|
break;
|
|
case 153:
|
|
result = reduceNodes(node.decorators, cbNodes, result);
|
|
result = reduceNodes(node.modifiers, cbNodes, result);
|
|
result = reduceNode(node.name, cbNode, result);
|
|
result = reduceNodes(node.parameters, cbNodes, result);
|
|
result = reduceNode(node.body, cbNode, result);
|
|
break;
|
|
case 173:
|
|
case 174:
|
|
result = reduceNodes(node.elements, cbNodes, result);
|
|
break;
|
|
case 175:
|
|
result = reduceNode(node.propertyName, cbNode, result);
|
|
result = reduceNode(node.name, cbNode, result);
|
|
result = reduceNode(node.initializer, cbNode, result);
|
|
break;
|
|
case 176:
|
|
result = reduceNodes(node.elements, cbNodes, result);
|
|
break;
|
|
case 177:
|
|
result = reduceNodes(node.properties, cbNodes, result);
|
|
break;
|
|
case 178:
|
|
result = reduceNode(node.expression, cbNode, result);
|
|
result = reduceNode(node.name, cbNode, result);
|
|
break;
|
|
case 179:
|
|
result = reduceNode(node.expression, cbNode, result);
|
|
result = reduceNode(node.argumentExpression, cbNode, result);
|
|
break;
|
|
case 180:
|
|
result = reduceNode(node.expression, cbNode, result);
|
|
result = reduceNodes(node.typeArguments, cbNodes, result);
|
|
result = reduceNodes(node.arguments, cbNodes, result);
|
|
break;
|
|
case 181:
|
|
result = reduceNode(node.expression, cbNode, result);
|
|
result = reduceNodes(node.typeArguments, cbNodes, result);
|
|
result = reduceNodes(node.arguments, cbNodes, result);
|
|
break;
|
|
case 182:
|
|
result = reduceNode(node.tag, cbNode, result);
|
|
result = reduceNode(node.template, cbNode, result);
|
|
break;
|
|
case 183:
|
|
result = reduceNode(node.type, cbNode, result);
|
|
result = reduceNode(node.expression, cbNode, result);
|
|
break;
|
|
case 185:
|
|
result = reduceNodes(node.modifiers, cbNodes, result);
|
|
result = reduceNode(node.name, cbNode, result);
|
|
result = reduceNodes(node.typeParameters, cbNodes, result);
|
|
result = reduceNodes(node.parameters, cbNodes, result);
|
|
result = reduceNode(node.type, cbNode, result);
|
|
result = reduceNode(node.body, cbNode, result);
|
|
break;
|
|
case 186:
|
|
result = reduceNodes(node.modifiers, cbNodes, result);
|
|
result = reduceNodes(node.typeParameters, cbNodes, result);
|
|
result = reduceNodes(node.parameters, cbNodes, result);
|
|
result = reduceNode(node.type, cbNode, result);
|
|
result = reduceNode(node.body, cbNode, result);
|
|
break;
|
|
case 184:
|
|
case 187:
|
|
case 188:
|
|
case 189:
|
|
case 190:
|
|
case 196:
|
|
case 197:
|
|
case 202:
|
|
result = reduceNode(node.expression, cbNode, result);
|
|
break;
|
|
case 191:
|
|
case 192:
|
|
result = reduceNode(node.operand, cbNode, result);
|
|
break;
|
|
case 193:
|
|
result = reduceNode(node.left, cbNode, result);
|
|
result = reduceNode(node.right, cbNode, result);
|
|
break;
|
|
case 194:
|
|
result = reduceNode(node.condition, cbNode, result);
|
|
result = reduceNode(node.whenTrue, cbNode, result);
|
|
result = reduceNode(node.whenFalse, cbNode, result);
|
|
break;
|
|
case 195:
|
|
result = reduceNode(node.head, cbNode, result);
|
|
result = reduceNodes(node.templateSpans, cbNodes, result);
|
|
break;
|
|
case 198:
|
|
result = reduceNodes(node.modifiers, cbNodes, result);
|
|
result = reduceNode(node.name, cbNode, result);
|
|
result = reduceNodes(node.typeParameters, cbNodes, result);
|
|
result = reduceNodes(node.heritageClauses, cbNodes, result);
|
|
result = reduceNodes(node.members, cbNodes, result);
|
|
break;
|
|
case 200:
|
|
result = reduceNode(node.expression, cbNode, result);
|
|
result = reduceNodes(node.typeArguments, cbNodes, result);
|
|
break;
|
|
case 201:
|
|
result = reduceNode(node.expression, cbNode, result);
|
|
result = reduceNode(node.type, cbNode, result);
|
|
break;
|
|
case 202:
|
|
result = reduceNode(node.expression, cbNode, result);
|
|
break;
|
|
case 204:
|
|
result = reduceNode(node.expression, cbNode, result);
|
|
result = reduceNode(node.literal, cbNode, result);
|
|
break;
|
|
case 206:
|
|
result = reduceNodes(node.statements, cbNodes, result);
|
|
break;
|
|
case 207:
|
|
result = reduceNodes(node.modifiers, cbNodes, result);
|
|
result = reduceNode(node.declarationList, cbNode, result);
|
|
break;
|
|
case 209:
|
|
result = reduceNode(node.expression, cbNode, result);
|
|
break;
|
|
case 210:
|
|
result = reduceNode(node.expression, cbNode, result);
|
|
result = reduceNode(node.thenStatement, cbNode, result);
|
|
result = reduceNode(node.elseStatement, cbNode, result);
|
|
break;
|
|
case 211:
|
|
result = reduceNode(node.statement, cbNode, result);
|
|
result = reduceNode(node.expression, cbNode, result);
|
|
break;
|
|
case 212:
|
|
case 219:
|
|
result = reduceNode(node.expression, cbNode, result);
|
|
result = reduceNode(node.statement, cbNode, result);
|
|
break;
|
|
case 213:
|
|
result = reduceNode(node.initializer, cbNode, result);
|
|
result = reduceNode(node.condition, cbNode, result);
|
|
result = reduceNode(node.incrementor, cbNode, result);
|
|
result = reduceNode(node.statement, cbNode, result);
|
|
break;
|
|
case 214:
|
|
case 215:
|
|
result = reduceNode(node.initializer, cbNode, result);
|
|
result = reduceNode(node.expression, cbNode, result);
|
|
result = reduceNode(node.statement, cbNode, result);
|
|
break;
|
|
case 218:
|
|
case 222:
|
|
result = reduceNode(node.expression, cbNode, result);
|
|
break;
|
|
case 220:
|
|
result = reduceNode(node.expression, cbNode, result);
|
|
result = reduceNode(node.caseBlock, cbNode, result);
|
|
break;
|
|
case 221:
|
|
result = reduceNode(node.label, cbNode, result);
|
|
result = reduceNode(node.statement, cbNode, result);
|
|
break;
|
|
case 223:
|
|
result = reduceNode(node.tryBlock, cbNode, result);
|
|
result = reduceNode(node.catchClause, cbNode, result);
|
|
result = reduceNode(node.finallyBlock, cbNode, result);
|
|
break;
|
|
case 225:
|
|
result = reduceNode(node.name, cbNode, result);
|
|
result = reduceNode(node.type, cbNode, result);
|
|
result = reduceNode(node.initializer, cbNode, result);
|
|
break;
|
|
case 226:
|
|
result = reduceNodes(node.declarations, cbNodes, result);
|
|
break;
|
|
case 227:
|
|
result = reduceNodes(node.decorators, cbNodes, result);
|
|
result = reduceNodes(node.modifiers, cbNodes, result);
|
|
result = reduceNode(node.name, cbNode, result);
|
|
result = reduceNodes(node.typeParameters, cbNodes, result);
|
|
result = reduceNodes(node.parameters, cbNodes, result);
|
|
result = reduceNode(node.type, cbNode, result);
|
|
result = reduceNode(node.body, cbNode, result);
|
|
break;
|
|
case 228:
|
|
result = reduceNodes(node.decorators, cbNodes, result);
|
|
result = reduceNodes(node.modifiers, cbNodes, result);
|
|
result = reduceNode(node.name, cbNode, result);
|
|
result = reduceNodes(node.typeParameters, cbNodes, result);
|
|
result = reduceNodes(node.heritageClauses, cbNodes, result);
|
|
result = reduceNodes(node.members, cbNodes, result);
|
|
break;
|
|
case 231:
|
|
result = reduceNodes(node.decorators, cbNodes, result);
|
|
result = reduceNodes(node.modifiers, cbNodes, result);
|
|
result = reduceNode(node.name, cbNode, result);
|
|
result = reduceNodes(node.members, cbNodes, result);
|
|
break;
|
|
case 232:
|
|
result = reduceNodes(node.decorators, cbNodes, result);
|
|
result = reduceNodes(node.modifiers, cbNodes, result);
|
|
result = reduceNode(node.name, cbNode, result);
|
|
result = reduceNode(node.body, cbNode, result);
|
|
break;
|
|
case 233:
|
|
result = reduceNodes(node.statements, cbNodes, result);
|
|
break;
|
|
case 234:
|
|
result = reduceNodes(node.clauses, cbNodes, result);
|
|
break;
|
|
case 236:
|
|
result = reduceNodes(node.decorators, cbNodes, result);
|
|
result = reduceNodes(node.modifiers, cbNodes, result);
|
|
result = reduceNode(node.name, cbNode, result);
|
|
result = reduceNode(node.moduleReference, cbNode, result);
|
|
break;
|
|
case 237:
|
|
result = reduceNodes(node.decorators, cbNodes, result);
|
|
result = reduceNodes(node.modifiers, cbNodes, result);
|
|
result = reduceNode(node.importClause, cbNode, result);
|
|
result = reduceNode(node.moduleSpecifier, cbNode, result);
|
|
break;
|
|
case 238:
|
|
result = reduceNode(node.name, cbNode, result);
|
|
result = reduceNode(node.namedBindings, cbNode, result);
|
|
break;
|
|
case 239:
|
|
result = reduceNode(node.name, cbNode, result);
|
|
break;
|
|
case 240:
|
|
case 244:
|
|
result = reduceNodes(node.elements, cbNodes, result);
|
|
break;
|
|
case 241:
|
|
case 245:
|
|
result = reduceNode(node.propertyName, cbNode, result);
|
|
result = reduceNode(node.name, cbNode, result);
|
|
break;
|
|
case 242:
|
|
result = ts.reduceLeft(node.decorators, cbNode, result);
|
|
result = ts.reduceLeft(node.modifiers, cbNode, result);
|
|
result = reduceNode(node.expression, cbNode, result);
|
|
break;
|
|
case 243:
|
|
result = ts.reduceLeft(node.decorators, cbNode, result);
|
|
result = ts.reduceLeft(node.modifiers, cbNode, result);
|
|
result = reduceNode(node.exportClause, cbNode, result);
|
|
result = reduceNode(node.moduleSpecifier, cbNode, result);
|
|
break;
|
|
case 247:
|
|
result = reduceNode(node.expression, cbNode, result);
|
|
break;
|
|
case 248:
|
|
result = reduceNode(node.openingElement, cbNode, result);
|
|
result = ts.reduceLeft(node.children, cbNode, result);
|
|
result = reduceNode(node.closingElement, cbNode, result);
|
|
break;
|
|
case 249:
|
|
case 250:
|
|
result = reduceNode(node.tagName, cbNode, result);
|
|
result = reduceNode(node.attributes, cbNode, result);
|
|
break;
|
|
case 251:
|
|
result = reduceNode(node.tagName, cbNode, result);
|
|
break;
|
|
case 253:
|
|
result = reduceNodes(node.properties, cbNodes, result);
|
|
break;
|
|
case 252:
|
|
result = reduceNode(node.name, cbNode, result);
|
|
result = reduceNode(node.initializer, cbNode, result);
|
|
break;
|
|
case 254:
|
|
result = reduceNode(node.expression, cbNode, result);
|
|
break;
|
|
case 255:
|
|
result = reduceNode(node.expression, cbNode, result);
|
|
break;
|
|
case 256:
|
|
result = reduceNode(node.expression, cbNode, result);
|
|
case 257:
|
|
result = reduceNodes(node.statements, cbNodes, result);
|
|
break;
|
|
case 258:
|
|
result = reduceNodes(node.types, cbNodes, result);
|
|
break;
|
|
case 259:
|
|
result = reduceNode(node.variableDeclaration, cbNode, result);
|
|
result = reduceNode(node.block, cbNode, result);
|
|
break;
|
|
case 260:
|
|
result = reduceNode(node.name, cbNode, result);
|
|
result = reduceNode(node.initializer, cbNode, result);
|
|
break;
|
|
case 261:
|
|
result = reduceNode(node.name, cbNode, result);
|
|
result = reduceNode(node.objectAssignmentInitializer, cbNode, result);
|
|
break;
|
|
case 262:
|
|
result = reduceNode(node.expression, cbNode, result);
|
|
break;
|
|
case 263:
|
|
result = reduceNode(node.name, cbNode, result);
|
|
result = reduceNode(node.initializer, cbNode, result);
|
|
case 264:
|
|
result = reduceNodes(node.statements, cbNodes, result);
|
|
break;
|
|
case 298:
|
|
result = reduceNode(node.expression, cbNode, result);
|
|
break;
|
|
default:
|
|
break;
|
|
}
|
|
return result;
|
|
}
|
|
ts.reduceEachChild = reduceEachChild;
|
|
function visitNode(node, visitor, test, optional, lift) {
|
|
if (node === undefined || visitor === undefined) {
|
|
return node;
|
|
}
|
|
aggregateTransformFlags(node);
|
|
var visited = visitor(node);
|
|
if (visited === node) {
|
|
return node;
|
|
}
|
|
var visitedNode;
|
|
if (visited === undefined) {
|
|
if (!optional) {
|
|
Debug.failNotOptional();
|
|
}
|
|
return undefined;
|
|
}
|
|
else if (ts.isArray(visited)) {
|
|
visitedNode = (lift || extractSingleNode)(visited);
|
|
}
|
|
else {
|
|
visitedNode = visited;
|
|
}
|
|
Debug.assertNode(visitedNode, test);
|
|
aggregateTransformFlags(visitedNode);
|
|
return visitedNode;
|
|
}
|
|
ts.visitNode = visitNode;
|
|
function visitNodes(nodes, visitor, test, start, count) {
|
|
if (nodes === undefined) {
|
|
return undefined;
|
|
}
|
|
var updated;
|
|
var length = nodes.length;
|
|
if (start === undefined || start < 0) {
|
|
start = 0;
|
|
}
|
|
if (count === undefined || count > length - start) {
|
|
count = length - start;
|
|
}
|
|
if (start > 0 || count < length) {
|
|
updated = ts.createNodeArray([], nodes.hasTrailingComma && start + count === length);
|
|
}
|
|
for (var i = 0; i < count; i++) {
|
|
var node = nodes[i + start];
|
|
aggregateTransformFlags(node);
|
|
var visited = node !== undefined ? visitor(node) : undefined;
|
|
if (updated !== undefined || visited === undefined || visited !== node) {
|
|
if (updated === undefined) {
|
|
updated = ts.createNodeArray(nodes.slice(0, i), nodes.hasTrailingComma);
|
|
ts.setTextRange(updated, nodes);
|
|
}
|
|
if (visited) {
|
|
if (ts.isArray(visited)) {
|
|
for (var _i = 0, visited_1 = visited; _i < visited_1.length; _i++) {
|
|
var visitedNode = visited_1[_i];
|
|
Debug.assertNode(visitedNode, test);
|
|
aggregateTransformFlags(visitedNode);
|
|
updated.push(visitedNode);
|
|
}
|
|
}
|
|
else {
|
|
Debug.assertNode(visited, test);
|
|
aggregateTransformFlags(visited);
|
|
updated.push(visited);
|
|
}
|
|
}
|
|
}
|
|
}
|
|
return updated || nodes;
|
|
}
|
|
ts.visitNodes = visitNodes;
|
|
function visitLexicalEnvironment(statements, visitor, context, start, ensureUseStrict) {
|
|
context.startLexicalEnvironment();
|
|
statements = visitNodes(statements, visitor, ts.isStatement, start);
|
|
if (ensureUseStrict && !ts.startsWithUseStrict(statements)) {
|
|
statements = ts.setTextRange(ts.createNodeArray([ts.createStatement(ts.createLiteral("use strict"))].concat(statements)), statements);
|
|
}
|
|
var declarations = context.endLexicalEnvironment();
|
|
return ts.setTextRange(ts.createNodeArray(ts.concatenate(statements, declarations)), statements);
|
|
}
|
|
ts.visitLexicalEnvironment = visitLexicalEnvironment;
|
|
function visitParameterList(nodes, visitor, context) {
|
|
context.startLexicalEnvironment();
|
|
var updated = visitNodes(nodes, visitor, ts.isParameterDeclaration);
|
|
context.suspendLexicalEnvironment();
|
|
return updated;
|
|
}
|
|
ts.visitParameterList = visitParameterList;
|
|
function visitFunctionBody(node, visitor, context) {
|
|
context.resumeLexicalEnvironment();
|
|
var updated = visitNode(node, visitor, ts.isConciseBody);
|
|
var declarations = context.endLexicalEnvironment();
|
|
if (ts.some(declarations)) {
|
|
var block = ts.convertToFunctionBody(updated);
|
|
var statements = mergeLexicalEnvironment(block.statements, declarations);
|
|
return ts.updateBlock(block, statements);
|
|
}
|
|
return updated;
|
|
}
|
|
ts.visitFunctionBody = visitFunctionBody;
|
|
function visitEachChild(node, visitor, context) {
|
|
if (node === undefined) {
|
|
return undefined;
|
|
}
|
|
var kind = node.kind;
|
|
if ((kind > 0 && kind <= 141)) {
|
|
return node;
|
|
}
|
|
if ((kind >= 157 && kind <= 172)) {
|
|
return node;
|
|
}
|
|
switch (node.kind) {
|
|
case 205:
|
|
case 208:
|
|
case 199:
|
|
case 224:
|
|
return node;
|
|
case 142:
|
|
return ts.updateQualifiedName(node, visitNode(node.left, visitor, ts.isEntityName), visitNode(node.right, visitor, ts.isIdentifier));
|
|
case 143:
|
|
return ts.updateComputedPropertyName(node, visitNode(node.expression, visitor, ts.isExpression));
|
|
case 145:
|
|
return ts.updateParameter(node, visitNodes(node.decorators, visitor, ts.isDecorator), visitNodes(node.modifiers, visitor, ts.isModifier), node.dotDotDotToken, visitNode(node.name, visitor, ts.isBindingName), visitNode(node.type, visitor, ts.isTypeNode, true), visitNode(node.initializer, visitor, ts.isExpression, true));
|
|
case 146:
|
|
return ts.updateDecorator(node, visitNode(node.expression, visitor, ts.isExpression));
|
|
case 148:
|
|
return ts.updateProperty(node, visitNodes(node.decorators, visitor, ts.isDecorator), visitNodes(node.modifiers, visitor, ts.isModifier), visitNode(node.name, visitor, ts.isPropertyName), visitNode(node.type, visitor, ts.isTypeNode, true), visitNode(node.initializer, visitor, ts.isExpression, true));
|
|
case 150:
|
|
return ts.updateMethod(node, visitNodes(node.decorators, visitor, ts.isDecorator), visitNodes(node.modifiers, visitor, ts.isModifier), visitNode(node.name, visitor, ts.isPropertyName), visitNodes(node.typeParameters, visitor, ts.isTypeParameter), visitParameterList(node.parameters, visitor, context), visitNode(node.type, visitor, ts.isTypeNode, true), visitFunctionBody(node.body, visitor, context));
|
|
case 151:
|
|
return ts.updateConstructor(node, visitNodes(node.decorators, visitor, ts.isDecorator), visitNodes(node.modifiers, visitor, ts.isModifier), visitParameterList(node.parameters, visitor, context), visitFunctionBody(node.body, visitor, context));
|
|
case 152:
|
|
return ts.updateGetAccessor(node, visitNodes(node.decorators, visitor, ts.isDecorator), visitNodes(node.modifiers, visitor, ts.isModifier), visitNode(node.name, visitor, ts.isPropertyName), visitParameterList(node.parameters, visitor, context), visitNode(node.type, visitor, ts.isTypeNode, true), visitFunctionBody(node.body, visitor, context));
|
|
case 153:
|
|
return ts.updateSetAccessor(node, visitNodes(node.decorators, visitor, ts.isDecorator), visitNodes(node.modifiers, visitor, ts.isModifier), visitNode(node.name, visitor, ts.isPropertyName), visitParameterList(node.parameters, visitor, context), visitFunctionBody(node.body, visitor, context));
|
|
case 173:
|
|
return ts.updateObjectBindingPattern(node, visitNodes(node.elements, visitor, ts.isBindingElement));
|
|
case 174:
|
|
return ts.updateArrayBindingPattern(node, visitNodes(node.elements, visitor, ts.isArrayBindingElement));
|
|
case 175:
|
|
return ts.updateBindingElement(node, node.dotDotDotToken, visitNode(node.propertyName, visitor, ts.isPropertyName, true), visitNode(node.name, visitor, ts.isBindingName), visitNode(node.initializer, visitor, ts.isExpression, true));
|
|
case 176:
|
|
return ts.updateArrayLiteral(node, visitNodes(node.elements, visitor, ts.isExpression));
|
|
case 177:
|
|
return ts.updateObjectLiteral(node, visitNodes(node.properties, visitor, ts.isObjectLiteralElementLike));
|
|
case 178:
|
|
return ts.updatePropertyAccess(node, visitNode(node.expression, visitor, ts.isExpression), visitNode(node.name, visitor, ts.isIdentifier));
|
|
case 179:
|
|
return ts.updateElementAccess(node, visitNode(node.expression, visitor, ts.isExpression), visitNode(node.argumentExpression, visitor, ts.isExpression));
|
|
case 180:
|
|
return ts.updateCall(node, visitNode(node.expression, visitor, ts.isExpression), visitNodes(node.typeArguments, visitor, ts.isTypeNode), visitNodes(node.arguments, visitor, ts.isExpression));
|
|
case 181:
|
|
return ts.updateNew(node, visitNode(node.expression, visitor, ts.isExpression), visitNodes(node.typeArguments, visitor, ts.isTypeNode), visitNodes(node.arguments, visitor, ts.isExpression));
|
|
case 182:
|
|
return ts.updateTaggedTemplate(node, visitNode(node.tag, visitor, ts.isExpression), visitNode(node.template, visitor, ts.isTemplateLiteral));
|
|
case 183:
|
|
return ts.updateTypeAssertion(node, visitNode(node.type, visitor, ts.isTypeNode), visitNode(node.expression, visitor, ts.isExpression));
|
|
case 184:
|
|
return ts.updateParen(node, visitNode(node.expression, visitor, ts.isExpression));
|
|
case 185:
|
|
return ts.updateFunctionExpression(node, visitNodes(node.modifiers, visitor, ts.isModifier), visitNode(node.name, visitor, ts.isPropertyName), visitNodes(node.typeParameters, visitor, ts.isTypeParameter), visitParameterList(node.parameters, visitor, context), visitNode(node.type, visitor, ts.isTypeNode, true), visitFunctionBody(node.body, visitor, context));
|
|
case 186:
|
|
return ts.updateArrowFunction(node, visitNodes(node.modifiers, visitor, ts.isModifier), visitNodes(node.typeParameters, visitor, ts.isTypeParameter), visitParameterList(node.parameters, visitor, context), visitNode(node.type, visitor, ts.isTypeNode, true), visitFunctionBody(node.body, visitor, context));
|
|
case 187:
|
|
return ts.updateDelete(node, visitNode(node.expression, visitor, ts.isExpression));
|
|
case 188:
|
|
return ts.updateTypeOf(node, visitNode(node.expression, visitor, ts.isExpression));
|
|
case 189:
|
|
return ts.updateVoid(node, visitNode(node.expression, visitor, ts.isExpression));
|
|
case 190:
|
|
return ts.updateAwait(node, visitNode(node.expression, visitor, ts.isExpression));
|
|
case 193:
|
|
return ts.updateBinary(node, visitNode(node.left, visitor, ts.isExpression), visitNode(node.right, visitor, ts.isExpression));
|
|
case 191:
|
|
return ts.updatePrefix(node, visitNode(node.operand, visitor, ts.isExpression));
|
|
case 192:
|
|
return ts.updatePostfix(node, visitNode(node.operand, visitor, ts.isExpression));
|
|
case 194:
|
|
return ts.updateConditional(node, visitNode(node.condition, visitor, ts.isExpression), visitNode(node.whenTrue, visitor, ts.isExpression), visitNode(node.whenFalse, visitor, ts.isExpression));
|
|
case 195:
|
|
return ts.updateTemplateExpression(node, visitNode(node.head, visitor, ts.isTemplateHead), visitNodes(node.templateSpans, visitor, ts.isTemplateSpan));
|
|
case 196:
|
|
return ts.updateYield(node, visitNode(node.expression, visitor, ts.isExpression));
|
|
case 197:
|
|
return ts.updateSpread(node, visitNode(node.expression, visitor, ts.isExpression));
|
|
case 198:
|
|
return ts.updateClassExpression(node, visitNodes(node.modifiers, visitor, ts.isModifier), visitNode(node.name, visitor, ts.isIdentifier, true), visitNodes(node.typeParameters, visitor, ts.isTypeParameter), visitNodes(node.heritageClauses, visitor, ts.isHeritageClause), visitNodes(node.members, visitor, ts.isClassElement));
|
|
case 200:
|
|
return ts.updateExpressionWithTypeArguments(node, visitNodes(node.typeArguments, visitor, ts.isTypeNode), visitNode(node.expression, visitor, ts.isExpression));
|
|
case 201:
|
|
return ts.updateAsExpression(node, visitNode(node.expression, visitor, ts.isExpression), visitNode(node.type, visitor, ts.isTypeNode));
|
|
case 202:
|
|
return ts.updateNonNullExpression(node, visitNode(node.expression, visitor, ts.isExpression));
|
|
case 204:
|
|
return ts.updateTemplateSpan(node, visitNode(node.expression, visitor, ts.isExpression), visitNode(node.literal, visitor, ts.isTemplateMiddleOrTemplateTail));
|
|
case 206:
|
|
return ts.updateBlock(node, visitNodes(node.statements, visitor, ts.isStatement));
|
|
case 207:
|
|
return ts.updateVariableStatement(node, visitNodes(node.modifiers, visitor, ts.isModifier), visitNode(node.declarationList, visitor, ts.isVariableDeclarationList));
|
|
case 209:
|
|
return ts.updateStatement(node, visitNode(node.expression, visitor, ts.isExpression));
|
|
case 210:
|
|
return ts.updateIf(node, visitNode(node.expression, visitor, ts.isExpression), visitNode(node.thenStatement, visitor, ts.isStatement, false, liftToBlock), visitNode(node.elseStatement, visitor, ts.isStatement, true, liftToBlock));
|
|
case 211:
|
|
return ts.updateDo(node, visitNode(node.statement, visitor, ts.isStatement, false, liftToBlock), visitNode(node.expression, visitor, ts.isExpression));
|
|
case 212:
|
|
return ts.updateWhile(node, visitNode(node.expression, visitor, ts.isExpression), visitNode(node.statement, visitor, ts.isStatement, false, liftToBlock));
|
|
case 213:
|
|
return ts.updateFor(node, visitNode(node.initializer, visitor, ts.isForInitializer), visitNode(node.condition, visitor, ts.isExpression), visitNode(node.incrementor, visitor, ts.isExpression), visitNode(node.statement, visitor, ts.isStatement, false, liftToBlock));
|
|
case 214:
|
|
return ts.updateForIn(node, visitNode(node.initializer, visitor, ts.isForInitializer), visitNode(node.expression, visitor, ts.isExpression), visitNode(node.statement, visitor, ts.isStatement, false, liftToBlock));
|
|
case 215:
|
|
return ts.updateForOf(node, visitNode(node.initializer, visitor, ts.isForInitializer), visitNode(node.expression, visitor, ts.isExpression), visitNode(node.statement, visitor, ts.isStatement, false, liftToBlock));
|
|
case 216:
|
|
return ts.updateContinue(node, visitNode(node.label, visitor, ts.isIdentifier, true));
|
|
case 217:
|
|
return ts.updateBreak(node, visitNode(node.label, visitor, ts.isIdentifier, true));
|
|
case 218:
|
|
return ts.updateReturn(node, visitNode(node.expression, visitor, ts.isExpression, true));
|
|
case 219:
|
|
return ts.updateWith(node, visitNode(node.expression, visitor, ts.isExpression), visitNode(node.statement, visitor, ts.isStatement, false, liftToBlock));
|
|
case 220:
|
|
return ts.updateSwitch(node, visitNode(node.expression, visitor, ts.isExpression), visitNode(node.caseBlock, visitor, ts.isCaseBlock));
|
|
case 221:
|
|
return ts.updateLabel(node, visitNode(node.label, visitor, ts.isIdentifier), visitNode(node.statement, visitor, ts.isStatement, false, liftToBlock));
|
|
case 222:
|
|
return ts.updateThrow(node, visitNode(node.expression, visitor, ts.isExpression));
|
|
case 223:
|
|
return ts.updateTry(node, visitNode(node.tryBlock, visitor, ts.isBlock), visitNode(node.catchClause, visitor, ts.isCatchClause, true), visitNode(node.finallyBlock, visitor, ts.isBlock, true));
|
|
case 225:
|
|
return ts.updateVariableDeclaration(node, visitNode(node.name, visitor, ts.isBindingName), visitNode(node.type, visitor, ts.isTypeNode, true), visitNode(node.initializer, visitor, ts.isExpression, true));
|
|
case 226:
|
|
return ts.updateVariableDeclarationList(node, visitNodes(node.declarations, visitor, ts.isVariableDeclaration));
|
|
case 227:
|
|
return ts.updateFunctionDeclaration(node, visitNodes(node.decorators, visitor, ts.isDecorator), visitNodes(node.modifiers, visitor, ts.isModifier), visitNode(node.name, visitor, ts.isPropertyName), visitNodes(node.typeParameters, visitor, ts.isTypeParameter), visitParameterList(node.parameters, visitor, context), visitNode(node.type, visitor, ts.isTypeNode, true), visitFunctionBody(node.body, visitor, context));
|
|
case 228:
|
|
return ts.updateClassDeclaration(node, visitNodes(node.decorators, visitor, ts.isDecorator), visitNodes(node.modifiers, visitor, ts.isModifier), visitNode(node.name, visitor, ts.isIdentifier, true), visitNodes(node.typeParameters, visitor, ts.isTypeParameter), visitNodes(node.heritageClauses, visitor, ts.isHeritageClause), visitNodes(node.members, visitor, ts.isClassElement));
|
|
case 231:
|
|
return ts.updateEnumDeclaration(node, visitNodes(node.decorators, visitor, ts.isDecorator), visitNodes(node.modifiers, visitor, ts.isModifier), visitNode(node.name, visitor, ts.isIdentifier), visitNodes(node.members, visitor, ts.isEnumMember));
|
|
case 232:
|
|
return ts.updateModuleDeclaration(node, visitNodes(node.decorators, visitor, ts.isDecorator), visitNodes(node.modifiers, visitor, ts.isModifier), visitNode(node.name, visitor, ts.isIdentifier), visitNode(node.body, visitor, ts.isModuleBody));
|
|
case 233:
|
|
return ts.updateModuleBlock(node, visitNodes(node.statements, visitor, ts.isStatement));
|
|
case 234:
|
|
return ts.updateCaseBlock(node, visitNodes(node.clauses, visitor, ts.isCaseOrDefaultClause));
|
|
case 236:
|
|
return ts.updateImportEqualsDeclaration(node, visitNodes(node.decorators, visitor, ts.isDecorator), visitNodes(node.modifiers, visitor, ts.isModifier), visitNode(node.name, visitor, ts.isIdentifier), visitNode(node.moduleReference, visitor, ts.isModuleReference));
|
|
case 237:
|
|
return ts.updateImportDeclaration(node, visitNodes(node.decorators, visitor, ts.isDecorator), visitNodes(node.modifiers, visitor, ts.isModifier), visitNode(node.importClause, visitor, ts.isImportClause, true), visitNode(node.moduleSpecifier, visitor, ts.isExpression));
|
|
case 238:
|
|
return ts.updateImportClause(node, visitNode(node.name, visitor, ts.isIdentifier, true), visitNode(node.namedBindings, visitor, ts.isNamedImportBindings, true));
|
|
case 239:
|
|
return ts.updateNamespaceImport(node, visitNode(node.name, visitor, ts.isIdentifier));
|
|
case 240:
|
|
return ts.updateNamedImports(node, visitNodes(node.elements, visitor, ts.isImportSpecifier));
|
|
case 241:
|
|
return ts.updateImportSpecifier(node, visitNode(node.propertyName, visitor, ts.isIdentifier, true), visitNode(node.name, visitor, ts.isIdentifier));
|
|
case 242:
|
|
return ts.updateExportAssignment(node, visitNodes(node.decorators, visitor, ts.isDecorator), visitNodes(node.modifiers, visitor, ts.isModifier), visitNode(node.expression, visitor, ts.isExpression));
|
|
case 243:
|
|
return ts.updateExportDeclaration(node, visitNodes(node.decorators, visitor, ts.isDecorator), visitNodes(node.modifiers, visitor, ts.isModifier), visitNode(node.exportClause, visitor, ts.isNamedExports, true), visitNode(node.moduleSpecifier, visitor, ts.isExpression, true));
|
|
case 244:
|
|
return ts.updateNamedExports(node, visitNodes(node.elements, visitor, ts.isExportSpecifier));
|
|
case 245:
|
|
return ts.updateExportSpecifier(node, visitNode(node.propertyName, visitor, ts.isIdentifier, true), visitNode(node.name, visitor, ts.isIdentifier));
|
|
case 247:
|
|
return ts.updateExternalModuleReference(node, visitNode(node.expression, visitor, ts.isExpression));
|
|
case 248:
|
|
return ts.updateJsxElement(node, visitNode(node.openingElement, visitor, ts.isJsxOpeningElement), visitNodes(node.children, visitor, ts.isJsxChild), visitNode(node.closingElement, visitor, ts.isJsxClosingElement));
|
|
case 253:
|
|
return ts.updateJsxAttributes(node, visitNodes(node.properties, visitor, ts.isJsxAttributeLike));
|
|
case 249:
|
|
return ts.updateJsxSelfClosingElement(node, visitNode(node.tagName, visitor, ts.isJsxTagNameExpression), visitNode(node.attributes, visitor, ts.isJsxAttributes));
|
|
case 250:
|
|
return ts.updateJsxOpeningElement(node, visitNode(node.tagName, visitor, ts.isJsxTagNameExpression), visitNode(node.attributes, visitor, ts.isJsxAttributes));
|
|
case 251:
|
|
return ts.updateJsxClosingElement(node, visitNode(node.tagName, visitor, ts.isJsxTagNameExpression));
|
|
case 252:
|
|
return ts.updateJsxAttribute(node, visitNode(node.name, visitor, ts.isIdentifier), visitNode(node.initializer, visitor, ts.isStringLiteralOrJsxExpression));
|
|
case 254:
|
|
return ts.updateJsxSpreadAttribute(node, visitNode(node.expression, visitor, ts.isExpression));
|
|
case 255:
|
|
return ts.updateJsxExpression(node, visitNode(node.expression, visitor, ts.isExpression));
|
|
case 256:
|
|
return ts.updateCaseClause(node, visitNode(node.expression, visitor, ts.isExpression), visitNodes(node.statements, visitor, ts.isStatement));
|
|
case 257:
|
|
return ts.updateDefaultClause(node, visitNodes(node.statements, visitor, ts.isStatement));
|
|
case 258:
|
|
return ts.updateHeritageClause(node, visitNodes(node.types, visitor, ts.isExpressionWithTypeArguments));
|
|
case 259:
|
|
return ts.updateCatchClause(node, visitNode(node.variableDeclaration, visitor, ts.isVariableDeclaration), visitNode(node.block, visitor, ts.isBlock));
|
|
case 260:
|
|
return ts.updatePropertyAssignment(node, visitNode(node.name, visitor, ts.isPropertyName), visitNode(node.initializer, visitor, ts.isExpression));
|
|
case 261:
|
|
return ts.updateShorthandPropertyAssignment(node, visitNode(node.name, visitor, ts.isIdentifier), visitNode(node.objectAssignmentInitializer, visitor, ts.isExpression));
|
|
case 262:
|
|
return ts.updateSpreadAssignment(node, visitNode(node.expression, visitor, ts.isExpression));
|
|
case 263:
|
|
return ts.updateEnumMember(node, visitNode(node.name, visitor, ts.isPropertyName), visitNode(node.initializer, visitor, ts.isExpression, true));
|
|
case 264:
|
|
return ts.updateSourceFileNode(node, visitLexicalEnvironment(node.statements, visitor, context));
|
|
case 298:
|
|
return ts.updatePartiallyEmittedExpression(node, visitNode(node.expression, visitor, ts.isExpression));
|
|
default:
|
|
return node;
|
|
}
|
|
}
|
|
ts.visitEachChild = visitEachChild;
|
|
function mergeLexicalEnvironment(statements, declarations) {
|
|
if (!ts.some(declarations)) {
|
|
return statements;
|
|
}
|
|
return ts.isNodeArray(statements)
|
|
? ts.setTextRange(ts.createNodeArray(ts.concatenate(statements, declarations)), statements)
|
|
: ts.addRange(statements, declarations);
|
|
}
|
|
ts.mergeLexicalEnvironment = mergeLexicalEnvironment;
|
|
function mergeFunctionBodyLexicalEnvironment(body, declarations) {
|
|
if (body && declarations !== undefined && declarations.length > 0) {
|
|
if (ts.isBlock(body)) {
|
|
return ts.updateBlock(body, ts.setTextRange(ts.createNodeArray(ts.concatenate(body.statements, declarations)), body.statements));
|
|
}
|
|
else {
|
|
return ts.setTextRange(ts.createBlock(ts.setTextRange(ts.createNodeArray([ts.setTextRange(ts.createReturn(body), body)].concat(declarations)), body), true), body);
|
|
}
|
|
}
|
|
return body;
|
|
}
|
|
ts.mergeFunctionBodyLexicalEnvironment = mergeFunctionBodyLexicalEnvironment;
|
|
function liftToBlock(nodes) {
|
|
Debug.assert(ts.every(nodes, ts.isStatement), "Cannot lift nodes to a Block.");
|
|
return ts.singleOrUndefined(nodes) || ts.createBlock(nodes);
|
|
}
|
|
ts.liftToBlock = liftToBlock;
|
|
function extractSingleNode(nodes) {
|
|
Debug.assert(nodes.length <= 1, "Too many nodes written to output.");
|
|
return ts.singleOrUndefined(nodes);
|
|
}
|
|
function aggregateTransformFlags(node) {
|
|
aggregateTransformFlagsForNode(node);
|
|
return node;
|
|
}
|
|
ts.aggregateTransformFlags = aggregateTransformFlags;
|
|
function aggregateTransformFlagsForNode(node) {
|
|
if (node === undefined) {
|
|
return 0;
|
|
}
|
|
if (node.transformFlags & 536870912) {
|
|
return node.transformFlags & ~ts.getTransformFlagsSubtreeExclusions(node.kind);
|
|
}
|
|
var subtreeFlags = aggregateTransformFlagsForSubtree(node);
|
|
return ts.computeTransformFlagsForNode(node, subtreeFlags);
|
|
}
|
|
function aggregateTransformFlagsForNodeArray(nodes) {
|
|
if (nodes === undefined) {
|
|
return 0;
|
|
}
|
|
var subtreeFlags = 0;
|
|
var nodeArrayFlags = 0;
|
|
for (var _i = 0, nodes_3 = nodes; _i < nodes_3.length; _i++) {
|
|
var node = nodes_3[_i];
|
|
subtreeFlags |= aggregateTransformFlagsForNode(node);
|
|
nodeArrayFlags |= node.transformFlags & ~536870912;
|
|
}
|
|
nodes.transformFlags = nodeArrayFlags | 536870912;
|
|
return subtreeFlags;
|
|
}
|
|
function aggregateTransformFlagsForSubtree(node) {
|
|
if (ts.hasModifier(node, 2) || (ts.isTypeNode(node) && node.kind !== 200)) {
|
|
return 0;
|
|
}
|
|
return reduceEachChild(node, 0, aggregateTransformFlagsForChildNode, aggregateTransformFlagsForChildNodes);
|
|
}
|
|
function aggregateTransformFlagsForChildNode(transformFlags, node) {
|
|
return transformFlags | aggregateTransformFlagsForNode(node);
|
|
}
|
|
function aggregateTransformFlagsForChildNodes(transformFlags, nodes) {
|
|
return transformFlags | aggregateTransformFlagsForNodeArray(nodes);
|
|
}
|
|
var Debug;
|
|
(function (Debug) {
|
|
Debug.failNotOptional = Debug.shouldAssert(1)
|
|
? function (message) { return Debug.assert(false, message || "Node not optional."); }
|
|
: ts.noop;
|
|
Debug.failBadSyntaxKind = Debug.shouldAssert(1)
|
|
? function (node, message) { return Debug.assert(false, message || "Unexpected node.", function () { return "Node " + ts.formatSyntaxKind(node.kind) + " was unexpected."; }); }
|
|
: ts.noop;
|
|
Debug.assertEachNode = Debug.shouldAssert(1)
|
|
? function (nodes, test, message) { return Debug.assert(test === undefined || ts.every(nodes, test), message || "Unexpected node.", function () { return "Node array did not pass test '" + getFunctionName(test) + "'."; }); }
|
|
: ts.noop;
|
|
Debug.assertNode = Debug.shouldAssert(1)
|
|
? function (node, test, message) { return Debug.assert(test === undefined || test(node), message || "Unexpected node.", function () { return "Node " + ts.formatSyntaxKind(node.kind) + " did not pass test '" + getFunctionName(test) + "'."; }); }
|
|
: ts.noop;
|
|
Debug.assertOptionalNode = Debug.shouldAssert(1)
|
|
? function (node, test, message) { return Debug.assert(test === undefined || node === undefined || test(node), message || "Unexpected node.", function () { return "Node " + ts.formatSyntaxKind(node.kind) + " did not pass test '" + getFunctionName(test) + "'."; }); }
|
|
: ts.noop;
|
|
Debug.assertOptionalToken = Debug.shouldAssert(1)
|
|
? function (node, kind, message) { return Debug.assert(kind === undefined || node === undefined || node.kind === kind, message || "Unexpected node.", function () { return "Node " + ts.formatSyntaxKind(node.kind) + " was not a '" + ts.formatSyntaxKind(kind) + "' token."; }); }
|
|
: ts.noop;
|
|
Debug.assertMissingNode = Debug.shouldAssert(1)
|
|
? function (node, message) { return Debug.assert(node === undefined, message || "Unexpected node.", function () { return "Node " + ts.formatSyntaxKind(node.kind) + " was unexpected'."; }); }
|
|
: ts.noop;
|
|
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 = ts.Debug || (ts.Debug = {}));
|
|
})(ts || (ts = {}));
|
|
var ts;
|
|
(function (ts) {
|
|
function flattenDestructuringAssignment(node, visitor, context, level, needsValue, createAssignmentCallback) {
|
|
var location = node;
|
|
var value;
|
|
if (ts.isDestructuringAssignment(node)) {
|
|
value = node.right;
|
|
while (ts.isEmptyObjectLiteralOrArrayLiteral(node.left)) {
|
|
if (ts.isDestructuringAssignment(value)) {
|
|
location = node = value;
|
|
value = node.right;
|
|
}
|
|
else {
|
|
return value;
|
|
}
|
|
}
|
|
}
|
|
var expressions;
|
|
var flattenContext = {
|
|
context: context,
|
|
level: level,
|
|
hoistTempVariables: true,
|
|
emitExpression: emitExpression,
|
|
emitBindingOrAssignment: emitBindingOrAssignment,
|
|
createArrayBindingOrAssignmentPattern: makeArrayAssignmentPattern,
|
|
createObjectBindingOrAssignmentPattern: makeObjectAssignmentPattern,
|
|
createArrayBindingOrAssignmentElement: makeAssignmentElement,
|
|
visitor: visitor
|
|
};
|
|
if (value) {
|
|
value = ts.visitNode(value, visitor, ts.isExpression);
|
|
if (needsValue) {
|
|
value = ensureIdentifier(flattenContext, value, true, location);
|
|
}
|
|
else if (ts.nodeIsSynthesized(node)) {
|
|
location = value;
|
|
}
|
|
}
|
|
flattenBindingOrAssignmentElement(flattenContext, node, value, location, ts.isDestructuringAssignment(node));
|
|
if (value && needsValue) {
|
|
if (!ts.some(expressions)) {
|
|
return value;
|
|
}
|
|
expressions.push(value);
|
|
}
|
|
return ts.aggregateTransformFlags(ts.inlineExpressions(expressions)) || ts.createOmittedExpression();
|
|
function emitExpression(expression) {
|
|
ts.setEmitFlags(expression, 64);
|
|
ts.aggregateTransformFlags(expression);
|
|
expressions = ts.append(expressions, expression);
|
|
}
|
|
function emitBindingOrAssignment(target, value, location, original) {
|
|
ts.Debug.assertNode(target, createAssignmentCallback ? ts.isIdentifier : ts.isExpression);
|
|
var expression = createAssignmentCallback
|
|
? createAssignmentCallback(target, value, location)
|
|
: ts.setTextRange(ts.createAssignment(ts.visitNode(target, visitor, ts.isExpression), value), location);
|
|
expression.original = original;
|
|
emitExpression(expression);
|
|
}
|
|
}
|
|
ts.flattenDestructuringAssignment = flattenDestructuringAssignment;
|
|
function flattenDestructuringBinding(node, visitor, context, level, rval, hoistTempVariables, skipInitializer) {
|
|
var pendingExpressions;
|
|
var pendingDeclarations = [];
|
|
var declarations = [];
|
|
var flattenContext = {
|
|
context: context,
|
|
level: level,
|
|
hoistTempVariables: hoistTempVariables,
|
|
emitExpression: emitExpression,
|
|
emitBindingOrAssignment: emitBindingOrAssignment,
|
|
createArrayBindingOrAssignmentPattern: makeArrayBindingPattern,
|
|
createObjectBindingOrAssignmentPattern: makeObjectBindingPattern,
|
|
createArrayBindingOrAssignmentElement: makeBindingElement,
|
|
visitor: visitor
|
|
};
|
|
flattenBindingOrAssignmentElement(flattenContext, node, rval, node, skipInitializer);
|
|
if (pendingExpressions) {
|
|
var temp = ts.createTempVariable(undefined);
|
|
if (hoistTempVariables) {
|
|
var value = ts.inlineExpressions(pendingExpressions);
|
|
pendingExpressions = undefined;
|
|
emitBindingOrAssignment(temp, value, undefined, undefined);
|
|
}
|
|
else {
|
|
context.hoistVariableDeclaration(temp);
|
|
var pendingDeclaration = ts.lastOrUndefined(pendingDeclarations);
|
|
pendingDeclaration.pendingExpressions = ts.append(pendingDeclaration.pendingExpressions, ts.createAssignment(temp, pendingDeclaration.value));
|
|
ts.addRange(pendingDeclaration.pendingExpressions, pendingExpressions);
|
|
pendingDeclaration.value = temp;
|
|
}
|
|
}
|
|
for (var _i = 0, pendingDeclarations_1 = pendingDeclarations; _i < pendingDeclarations_1.length; _i++) {
|
|
var _a = pendingDeclarations_1[_i], pendingExpressions_1 = _a.pendingExpressions, name = _a.name, value = _a.value, location = _a.location, original = _a.original;
|
|
var variable = ts.createVariableDeclaration(name, undefined, pendingExpressions_1 ? ts.inlineExpressions(ts.append(pendingExpressions_1, value)) : value);
|
|
variable.original = original;
|
|
ts.setTextRange(variable, location);
|
|
if (ts.isIdentifier(name)) {
|
|
ts.setEmitFlags(variable, 64);
|
|
}
|
|
ts.aggregateTransformFlags(variable);
|
|
declarations.push(variable);
|
|
}
|
|
return declarations;
|
|
function emitExpression(value) {
|
|
pendingExpressions = ts.append(pendingExpressions, value);
|
|
}
|
|
function emitBindingOrAssignment(target, value, location, original) {
|
|
ts.Debug.assertNode(target, ts.isBindingName);
|
|
if (pendingExpressions) {
|
|
value = ts.inlineExpressions(ts.append(pendingExpressions, value));
|
|
pendingExpressions = undefined;
|
|
}
|
|
pendingDeclarations.push({ pendingExpressions: pendingExpressions, name: target, value: value, location: location, original: original });
|
|
}
|
|
}
|
|
ts.flattenDestructuringBinding = flattenDestructuringBinding;
|
|
function flattenBindingOrAssignmentElement(flattenContext, element, value, location, skipInitializer) {
|
|
if (!skipInitializer) {
|
|
var initializer = ts.visitNode(ts.getInitializerOfBindingOrAssignmentElement(element), flattenContext.visitor, ts.isExpression);
|
|
if (initializer) {
|
|
value = value ? createDefaultValueCheck(flattenContext, value, initializer, location) : initializer;
|
|
}
|
|
else if (!value) {
|
|
value = ts.createVoidZero();
|
|
}
|
|
}
|
|
var bindingTarget = ts.getTargetOfBindingOrAssignmentElement(element);
|
|
if (ts.isObjectBindingOrAssignmentPattern(bindingTarget)) {
|
|
flattenObjectBindingOrAssignmentPattern(flattenContext, element, bindingTarget, value, location);
|
|
}
|
|
else if (ts.isArrayBindingOrAssignmentPattern(bindingTarget)) {
|
|
flattenArrayBindingOrAssignmentPattern(flattenContext, element, bindingTarget, value, location);
|
|
}
|
|
else {
|
|
flattenContext.emitBindingOrAssignment(bindingTarget, value, location, element);
|
|
}
|
|
}
|
|
function flattenObjectBindingOrAssignmentPattern(flattenContext, parent, pattern, value, location) {
|
|
var elements = ts.getElementsOfBindingOrAssignmentPattern(pattern);
|
|
var numElements = elements.length;
|
|
if (numElements !== 1) {
|
|
var reuseIdentifierExpressions = !ts.isDeclarationBindingElement(parent) || numElements !== 0;
|
|
value = ensureIdentifier(flattenContext, value, reuseIdentifierExpressions, location);
|
|
}
|
|
var bindingElements;
|
|
var computedTempVariables;
|
|
for (var i = 0; i < numElements; i++) {
|
|
var element = elements[i];
|
|
if (!ts.getRestIndicatorOfBindingOrAssignmentElement(element)) {
|
|
var propertyName = ts.getPropertyNameOfBindingOrAssignmentElement(element);
|
|
if (flattenContext.level >= 1
|
|
&& !(element.transformFlags & (524288 | 1048576))
|
|
&& !(ts.getTargetOfBindingOrAssignmentElement(element).transformFlags & (524288 | 1048576))
|
|
&& !ts.isComputedPropertyName(propertyName)) {
|
|
bindingElements = ts.append(bindingElements, element);
|
|
}
|
|
else {
|
|
if (bindingElements) {
|
|
flattenContext.emitBindingOrAssignment(flattenContext.createObjectBindingOrAssignmentPattern(bindingElements), value, location, pattern);
|
|
bindingElements = undefined;
|
|
}
|
|
var rhsValue = createDestructuringPropertyAccess(flattenContext, value, propertyName);
|
|
if (ts.isComputedPropertyName(propertyName)) {
|
|
computedTempVariables = ts.append(computedTempVariables, rhsValue.argumentExpression);
|
|
}
|
|
flattenBindingOrAssignmentElement(flattenContext, element, rhsValue, element);
|
|
}
|
|
}
|
|
else if (i === numElements - 1) {
|
|
if (bindingElements) {
|
|
flattenContext.emitBindingOrAssignment(flattenContext.createObjectBindingOrAssignmentPattern(bindingElements), value, location, pattern);
|
|
bindingElements = undefined;
|
|
}
|
|
var rhsValue = createRestCall(flattenContext.context, value, elements, computedTempVariables, pattern);
|
|
flattenBindingOrAssignmentElement(flattenContext, element, rhsValue, element);
|
|
}
|
|
}
|
|
if (bindingElements) {
|
|
flattenContext.emitBindingOrAssignment(flattenContext.createObjectBindingOrAssignmentPattern(bindingElements), value, location, pattern);
|
|
}
|
|
}
|
|
function flattenArrayBindingOrAssignmentPattern(flattenContext, parent, pattern, value, location) {
|
|
var elements = ts.getElementsOfBindingOrAssignmentPattern(pattern);
|
|
var numElements = elements.length;
|
|
if (numElements !== 1 && (flattenContext.level < 1 || numElements === 0)) {
|
|
var reuseIdentifierExpressions = !ts.isDeclarationBindingElement(parent) || numElements !== 0;
|
|
value = ensureIdentifier(flattenContext, value, reuseIdentifierExpressions, location);
|
|
}
|
|
var bindingElements;
|
|
var restContainingElements;
|
|
for (var i = 0; i < numElements; i++) {
|
|
var element = elements[i];
|
|
if (flattenContext.level >= 1) {
|
|
if (element.transformFlags & 1048576) {
|
|
var temp = ts.createTempVariable(undefined);
|
|
if (flattenContext.hoistTempVariables) {
|
|
flattenContext.context.hoistVariableDeclaration(temp);
|
|
}
|
|
restContainingElements = ts.append(restContainingElements, [temp, element]);
|
|
bindingElements = ts.append(bindingElements, flattenContext.createArrayBindingOrAssignmentElement(temp));
|
|
}
|
|
else {
|
|
bindingElements = ts.append(bindingElements, element);
|
|
}
|
|
}
|
|
else if (ts.isOmittedExpression(element)) {
|
|
continue;
|
|
}
|
|
else if (!ts.getRestIndicatorOfBindingOrAssignmentElement(element)) {
|
|
var rhsValue = ts.createElementAccess(value, i);
|
|
flattenBindingOrAssignmentElement(flattenContext, element, rhsValue, element);
|
|
}
|
|
else if (i === numElements - 1) {
|
|
var rhsValue = ts.createArraySlice(value, i);
|
|
flattenBindingOrAssignmentElement(flattenContext, element, rhsValue, element);
|
|
}
|
|
}
|
|
if (bindingElements) {
|
|
flattenContext.emitBindingOrAssignment(flattenContext.createArrayBindingOrAssignmentPattern(bindingElements), value, location, pattern);
|
|
}
|
|
if (restContainingElements) {
|
|
for (var _i = 0, restContainingElements_1 = restContainingElements; _i < restContainingElements_1.length; _i++) {
|
|
var _a = restContainingElements_1[_i], id = _a[0], element = _a[1];
|
|
flattenBindingOrAssignmentElement(flattenContext, element, id, element);
|
|
}
|
|
}
|
|
}
|
|
function createDefaultValueCheck(flattenContext, value, defaultValue, location) {
|
|
value = ensureIdentifier(flattenContext, value, true, location);
|
|
return ts.createConditional(ts.createTypeCheck(value, "undefined"), defaultValue, value);
|
|
}
|
|
function createDestructuringPropertyAccess(flattenContext, value, propertyName) {
|
|
if (ts.isComputedPropertyName(propertyName)) {
|
|
var argumentExpression = ensureIdentifier(flattenContext, propertyName.expression, false, propertyName);
|
|
return ts.createElementAccess(value, argumentExpression);
|
|
}
|
|
else if (ts.isStringOrNumericLiteral(propertyName)) {
|
|
var argumentExpression = ts.getSynthesizedClone(propertyName);
|
|
argumentExpression.text = ts.unescapeIdentifier(argumentExpression.text);
|
|
return ts.createElementAccess(value, argumentExpression);
|
|
}
|
|
else {
|
|
var name = ts.createIdentifier(ts.unescapeIdentifier(propertyName.text));
|
|
return ts.createPropertyAccess(value, name);
|
|
}
|
|
}
|
|
function ensureIdentifier(flattenContext, value, reuseIdentifierExpressions, location) {
|
|
if (ts.isIdentifier(value) && reuseIdentifierExpressions) {
|
|
return value;
|
|
}
|
|
else {
|
|
var temp = ts.createTempVariable(undefined);
|
|
if (flattenContext.hoistTempVariables) {
|
|
flattenContext.context.hoistVariableDeclaration(temp);
|
|
flattenContext.emitExpression(ts.setTextRange(ts.createAssignment(temp, value), location));
|
|
}
|
|
else {
|
|
flattenContext.emitBindingOrAssignment(temp, value, location, undefined);
|
|
}
|
|
return temp;
|
|
}
|
|
}
|
|
function makeArrayBindingPattern(elements) {
|
|
ts.Debug.assertEachNode(elements, ts.isArrayBindingElement);
|
|
return ts.createArrayBindingPattern(elements);
|
|
}
|
|
function makeArrayAssignmentPattern(elements) {
|
|
return ts.createArrayLiteral(ts.map(elements, ts.convertToArrayAssignmentElement));
|
|
}
|
|
function makeObjectBindingPattern(elements) {
|
|
ts.Debug.assertEachNode(elements, ts.isBindingElement);
|
|
return ts.createObjectBindingPattern(elements);
|
|
}
|
|
function makeObjectAssignmentPattern(elements) {
|
|
return ts.createObjectLiteral(ts.map(elements, ts.convertToObjectAssignmentElement));
|
|
}
|
|
function makeBindingElement(name) {
|
|
return ts.createBindingElement(undefined, undefined, name);
|
|
}
|
|
function makeAssignmentElement(name) {
|
|
return name;
|
|
}
|
|
var restHelper = {
|
|
name: "typescript:rest",
|
|
scoped: false,
|
|
text: "\n var __rest = (this && this.__rest) || function (s, e) {\n var t = {};\n for (var p in s) if (Object.prototype.hasOwnProperty.call(s, p) && e.indexOf(p) < 0)\n t[p] = s[p];\n if (s != null && typeof Object.getOwnPropertySymbols === \"function\")\n for (var i = 0, p = Object.getOwnPropertySymbols(s); i < p.length; i++) if (e.indexOf(p[i]) < 0)\n t[p[i]] = s[p[i]];\n return t;\n };"
|
|
};
|
|
function createRestCall(context, value, elements, computedTempVariables, location) {
|
|
context.requestEmitHelper(restHelper);
|
|
var propertyNames = [];
|
|
var computedTempVariableOffset = 0;
|
|
for (var i = 0; i < elements.length - 1; i++) {
|
|
var propertyName = ts.getPropertyNameOfBindingOrAssignmentElement(elements[i]);
|
|
if (propertyName) {
|
|
if (ts.isComputedPropertyName(propertyName)) {
|
|
var temp = computedTempVariables[computedTempVariableOffset];
|
|
computedTempVariableOffset++;
|
|
propertyNames.push(ts.createConditional(ts.createTypeCheck(temp, "symbol"), temp, ts.createAdd(temp, ts.createLiteral(""))));
|
|
}
|
|
else {
|
|
propertyNames.push(ts.createLiteral(propertyName));
|
|
}
|
|
}
|
|
}
|
|
return ts.createCall(ts.getHelperName("__rest"), undefined, [
|
|
value,
|
|
ts.setTextRange(ts.createArrayLiteral(propertyNames), location)
|
|
]);
|
|
}
|
|
})(ts || (ts = {}));
|
|
var ts;
|
|
(function (ts) {
|
|
var USE_NEW_TYPE_METADATA_FORMAT = false;
|
|
function transformTypeScript(context) {
|
|
var startLexicalEnvironment = context.startLexicalEnvironment, resumeLexicalEnvironment = context.resumeLexicalEnvironment, endLexicalEnvironment = context.endLexicalEnvironment, hoistVariableDeclaration = context.hoistVariableDeclaration;
|
|
var resolver = context.getEmitResolver();
|
|
var compilerOptions = context.getCompilerOptions();
|
|
var languageVersion = ts.getEmitScriptTarget(compilerOptions);
|
|
var moduleKind = ts.getEmitModuleKind(compilerOptions);
|
|
var previousOnEmitNode = context.onEmitNode;
|
|
var previousOnSubstituteNode = context.onSubstituteNode;
|
|
context.onEmitNode = onEmitNode;
|
|
context.onSubstituteNode = onSubstituteNode;
|
|
context.enableSubstitution(178);
|
|
context.enableSubstitution(179);
|
|
var currentSourceFile;
|
|
var currentNamespace;
|
|
var currentNamespaceContainerName;
|
|
var currentScope;
|
|
var currentScopeFirstDeclarationsOfName;
|
|
var enabledSubstitutions;
|
|
var classAliases;
|
|
var applicableSubstitutions;
|
|
return transformSourceFile;
|
|
function transformSourceFile(node) {
|
|
if (ts.isDeclarationFile(node)) {
|
|
return node;
|
|
}
|
|
currentSourceFile = node;
|
|
var visited = saveStateAndInvoke(node, visitSourceFile);
|
|
ts.addEmitHelpers(visited, context.readEmitHelpers());
|
|
currentSourceFile = undefined;
|
|
return visited;
|
|
}
|
|
function saveStateAndInvoke(node, f) {
|
|
var savedCurrentScope = currentScope;
|
|
var savedCurrentScopeFirstDeclarationsOfName = currentScopeFirstDeclarationsOfName;
|
|
onBeforeVisitNode(node);
|
|
var visited = f(node);
|
|
if (currentScope !== savedCurrentScope) {
|
|
currentScopeFirstDeclarationsOfName = savedCurrentScopeFirstDeclarationsOfName;
|
|
}
|
|
currentScope = savedCurrentScope;
|
|
return visited;
|
|
}
|
|
function onBeforeVisitNode(node) {
|
|
switch (node.kind) {
|
|
case 264:
|
|
case 234:
|
|
case 233:
|
|
case 206:
|
|
currentScope = node;
|
|
currentScopeFirstDeclarationsOfName = undefined;
|
|
break;
|
|
case 228:
|
|
case 227:
|
|
if (ts.hasModifier(node, 2)) {
|
|
break;
|
|
}
|
|
recordEmittedDeclarationInScope(node);
|
|
break;
|
|
}
|
|
}
|
|
function visitor(node) {
|
|
return saveStateAndInvoke(node, visitorWorker);
|
|
}
|
|
function visitorWorker(node) {
|
|
if (node.transformFlags & 1) {
|
|
return visitTypeScript(node);
|
|
}
|
|
else if (node.transformFlags & 2) {
|
|
return ts.visitEachChild(node, visitor, context);
|
|
}
|
|
return node;
|
|
}
|
|
function sourceElementVisitor(node) {
|
|
return saveStateAndInvoke(node, sourceElementVisitorWorker);
|
|
}
|
|
function sourceElementVisitorWorker(node) {
|
|
switch (node.kind) {
|
|
case 237:
|
|
return visitImportDeclaration(node);
|
|
case 236:
|
|
return visitImportEqualsDeclaration(node);
|
|
case 242:
|
|
return visitExportAssignment(node);
|
|
case 243:
|
|
return visitExportDeclaration(node);
|
|
default:
|
|
return visitorWorker(node);
|
|
}
|
|
}
|
|
function namespaceElementVisitor(node) {
|
|
return saveStateAndInvoke(node, namespaceElementVisitorWorker);
|
|
}
|
|
function namespaceElementVisitorWorker(node) {
|
|
if (node.kind === 243 ||
|
|
node.kind === 237 ||
|
|
node.kind === 238 ||
|
|
(node.kind === 236 &&
|
|
node.moduleReference.kind === 247)) {
|
|
return undefined;
|
|
}
|
|
else if (node.transformFlags & 1 || ts.hasModifier(node, 1)) {
|
|
return visitTypeScript(node);
|
|
}
|
|
else if (node.transformFlags & 2) {
|
|
return ts.visitEachChild(node, visitor, context);
|
|
}
|
|
return node;
|
|
}
|
|
function classElementVisitor(node) {
|
|
return saveStateAndInvoke(node, classElementVisitorWorker);
|
|
}
|
|
function classElementVisitorWorker(node) {
|
|
switch (node.kind) {
|
|
case 151:
|
|
return undefined;
|
|
case 148:
|
|
case 156:
|
|
case 152:
|
|
case 153:
|
|
case 150:
|
|
return visitorWorker(node);
|
|
case 205:
|
|
return node;
|
|
default:
|
|
ts.Debug.failBadSyntaxKind(node);
|
|
return undefined;
|
|
}
|
|
}
|
|
function modifierVisitor(node) {
|
|
if (ts.modifierToFlag(node.kind) & 2270) {
|
|
return undefined;
|
|
}
|
|
else if (currentNamespace && node.kind === 83) {
|
|
return undefined;
|
|
}
|
|
return node;
|
|
}
|
|
function visitTypeScript(node) {
|
|
if (ts.hasModifier(node, 2) && ts.isStatement(node)) {
|
|
return ts.createNotEmittedStatement(node);
|
|
}
|
|
switch (node.kind) {
|
|
case 83:
|
|
case 78:
|
|
return currentNamespace ? undefined : node;
|
|
case 113:
|
|
case 111:
|
|
case 112:
|
|
case 116:
|
|
case 75:
|
|
case 123:
|
|
case 130:
|
|
case 163:
|
|
case 164:
|
|
case 162:
|
|
case 157:
|
|
case 144:
|
|
case 118:
|
|
case 121:
|
|
case 135:
|
|
case 132:
|
|
case 129:
|
|
case 104:
|
|
case 136:
|
|
case 160:
|
|
case 159:
|
|
case 161:
|
|
case 158:
|
|
case 165:
|
|
case 166:
|
|
case 167:
|
|
case 168:
|
|
case 169:
|
|
case 170:
|
|
case 171:
|
|
case 172:
|
|
case 156:
|
|
case 146:
|
|
case 230:
|
|
case 148:
|
|
return undefined;
|
|
case 151:
|
|
return visitConstructor(node);
|
|
case 229:
|
|
return ts.createNotEmittedStatement(node);
|
|
case 228:
|
|
return visitClassDeclaration(node);
|
|
case 198:
|
|
return visitClassExpression(node);
|
|
case 258:
|
|
return visitHeritageClause(node);
|
|
case 200:
|
|
return visitExpressionWithTypeArguments(node);
|
|
case 150:
|
|
return visitMethodDeclaration(node);
|
|
case 152:
|
|
return visitGetAccessor(node);
|
|
case 153:
|
|
return visitSetAccessor(node);
|
|
case 227:
|
|
return visitFunctionDeclaration(node);
|
|
case 185:
|
|
return visitFunctionExpression(node);
|
|
case 186:
|
|
return visitArrowFunction(node);
|
|
case 145:
|
|
return visitParameter(node);
|
|
case 184:
|
|
return visitParenthesizedExpression(node);
|
|
case 183:
|
|
case 201:
|
|
return visitAssertionExpression(node);
|
|
case 180:
|
|
return visitCallExpression(node);
|
|
case 181:
|
|
return visitNewExpression(node);
|
|
case 202:
|
|
return visitNonNullExpression(node);
|
|
case 231:
|
|
return visitEnumDeclaration(node);
|
|
case 207:
|
|
return visitVariableStatement(node);
|
|
case 225:
|
|
return visitVariableDeclaration(node);
|
|
case 232:
|
|
return visitModuleDeclaration(node);
|
|
case 236:
|
|
return visitImportEqualsDeclaration(node);
|
|
default:
|
|
ts.Debug.failBadSyntaxKind(node);
|
|
return ts.visitEachChild(node, visitor, context);
|
|
}
|
|
}
|
|
function visitSourceFile(node) {
|
|
var alwaysStrict = compilerOptions.alwaysStrict && !(ts.isExternalModule(node) && moduleKind === ts.ModuleKind.ES2015);
|
|
return ts.updateSourceFileNode(node, ts.visitLexicalEnvironment(node.statements, sourceElementVisitor, context, 0, alwaysStrict));
|
|
}
|
|
function shouldEmitDecorateCallForClass(node) {
|
|
if (node.decorators && node.decorators.length > 0) {
|
|
return true;
|
|
}
|
|
var constructor = ts.getFirstConstructorWithBody(node);
|
|
if (constructor) {
|
|
return ts.forEach(constructor.parameters, shouldEmitDecorateCallForParameter);
|
|
}
|
|
return false;
|
|
}
|
|
function shouldEmitDecorateCallForParameter(parameter) {
|
|
return parameter.decorators !== undefined && parameter.decorators.length > 0;
|
|
}
|
|
function visitClassDeclaration(node) {
|
|
var staticProperties = getInitializedProperties(node, true);
|
|
var hasExtendsClause = ts.getClassExtendsHeritageClauseElement(node) !== undefined;
|
|
var isDecoratedClass = shouldEmitDecorateCallForClass(node);
|
|
var name = node.name;
|
|
if (!name && staticProperties.length > 0) {
|
|
name = ts.getGeneratedNameForNode(node);
|
|
}
|
|
var classStatement = isDecoratedClass
|
|
? createClassDeclarationHeadWithDecorators(node, name, hasExtendsClause)
|
|
: createClassDeclarationHeadWithoutDecorators(node, name, hasExtendsClause, staticProperties.length > 0);
|
|
var statements = [classStatement];
|
|
if (staticProperties.length) {
|
|
addInitializedPropertyStatements(statements, staticProperties, ts.getLocalName(node));
|
|
}
|
|
addClassElementDecorationStatements(statements, node, false);
|
|
addClassElementDecorationStatements(statements, node, true);
|
|
addConstructorDecorationStatement(statements, node);
|
|
if (isNamespaceExport(node)) {
|
|
addExportMemberAssignment(statements, node);
|
|
}
|
|
else if (isDecoratedClass) {
|
|
if (isDefaultExternalModuleExport(node)) {
|
|
statements.push(ts.createExportDefault(ts.getLocalName(node, false, true)));
|
|
}
|
|
else if (isNamedExternalModuleExport(node)) {
|
|
statements.push(ts.createExternalModuleExport(ts.getLocalName(node, false, true)));
|
|
}
|
|
}
|
|
if (statements.length > 1) {
|
|
statements.push(ts.createEndOfDeclarationMarker(node));
|
|
ts.setEmitFlags(classStatement, ts.getEmitFlags(classStatement) | 2097152);
|
|
}
|
|
return ts.singleOrMany(statements);
|
|
}
|
|
function createClassDeclarationHeadWithoutDecorators(node, name, hasExtendsClause, hasStaticProperties) {
|
|
var classDeclaration = ts.createClassDeclaration(undefined, ts.visitNodes(node.modifiers, modifierVisitor, ts.isModifier), name, undefined, ts.visitNodes(node.heritageClauses, visitor, ts.isHeritageClause), transformClassMembers(node, hasExtendsClause));
|
|
var emitFlags = ts.getEmitFlags(node);
|
|
if (hasStaticProperties) {
|
|
emitFlags |= 32;
|
|
}
|
|
ts.setTextRange(classDeclaration, node);
|
|
ts.setOriginalNode(classDeclaration, node);
|
|
ts.setEmitFlags(classDeclaration, emitFlags);
|
|
return classDeclaration;
|
|
}
|
|
function createClassDeclarationHeadWithDecorators(node, name, hasExtendsClause) {
|
|
var location = ts.moveRangePastDecorators(node);
|
|
var classAlias = getClassAliasIfNeeded(node);
|
|
var declName = ts.getLocalName(node, false, true);
|
|
var heritageClauses = ts.visitNodes(node.heritageClauses, visitor, ts.isHeritageClause);
|
|
var members = transformClassMembers(node, hasExtendsClause);
|
|
var classExpression = ts.createClassExpression(undefined, name, undefined, heritageClauses, members);
|
|
ts.setOriginalNode(classExpression, node);
|
|
ts.setTextRange(classExpression, location);
|
|
var statement = ts.createVariableStatement(undefined, ts.createVariableDeclarationList([
|
|
ts.createVariableDeclaration(declName, undefined, classAlias ? ts.createAssignment(classAlias, classExpression) : classExpression)
|
|
], 1));
|
|
ts.setOriginalNode(statement, node);
|
|
ts.setTextRange(statement, location);
|
|
ts.setCommentRange(statement, node);
|
|
return statement;
|
|
}
|
|
function visitClassExpression(node) {
|
|
var staticProperties = getInitializedProperties(node, true);
|
|
var heritageClauses = ts.visitNodes(node.heritageClauses, visitor, ts.isHeritageClause);
|
|
var members = transformClassMembers(node, ts.some(heritageClauses, function (c) { return c.token === 84; }));
|
|
var classExpression = ts.createClassExpression(undefined, node.name, undefined, heritageClauses, members);
|
|
ts.setOriginalNode(classExpression, node);
|
|
ts.setTextRange(classExpression, node);
|
|
if (staticProperties.length > 0) {
|
|
var expressions = [];
|
|
var temp = ts.createTempVariable(hoistVariableDeclaration);
|
|
if (resolver.getNodeCheckFlags(node) & 8388608) {
|
|
enableSubstitutionForClassAliases();
|
|
classAliases[ts.getOriginalNodeId(node)] = ts.getSynthesizedClone(temp);
|
|
}
|
|
ts.setEmitFlags(classExpression, 32768 | ts.getEmitFlags(classExpression));
|
|
expressions.push(ts.startOnNewLine(ts.createAssignment(temp, classExpression)));
|
|
ts.addRange(expressions, generateInitializedPropertyExpressions(staticProperties, temp));
|
|
expressions.push(ts.startOnNewLine(temp));
|
|
return ts.inlineExpressions(expressions);
|
|
}
|
|
return classExpression;
|
|
}
|
|
function transformClassMembers(node, hasExtendsClause) {
|
|
var members = [];
|
|
var constructor = transformConstructor(node, hasExtendsClause);
|
|
if (constructor) {
|
|
members.push(constructor);
|
|
}
|
|
ts.addRange(members, ts.visitNodes(node.members, classElementVisitor, ts.isClassElement));
|
|
return ts.setTextRange(ts.createNodeArray(members), node.members);
|
|
}
|
|
function transformConstructor(node, hasExtendsClause) {
|
|
var hasInstancePropertyWithInitializer = ts.forEach(node.members, isInstanceInitializedProperty);
|
|
var hasParameterPropertyAssignments = node.transformFlags & 262144;
|
|
var constructor = ts.getFirstConstructorWithBody(node);
|
|
if (!hasInstancePropertyWithInitializer && !hasParameterPropertyAssignments) {
|
|
return ts.visitEachChild(constructor, visitor, context);
|
|
}
|
|
var parameters = transformConstructorParameters(constructor);
|
|
var body = transformConstructorBody(node, constructor, hasExtendsClause);
|
|
return ts.startOnNewLine(ts.setOriginalNode(ts.setTextRange(ts.createConstructor(undefined, undefined, parameters, body), constructor || node), constructor));
|
|
}
|
|
function transformConstructorParameters(constructor) {
|
|
return ts.visitParameterList(constructor && constructor.parameters, visitor, context)
|
|
|| [];
|
|
}
|
|
function transformConstructorBody(node, constructor, hasExtendsClause) {
|
|
var statements = [];
|
|
var indexOfFirstStatement = 0;
|
|
resumeLexicalEnvironment();
|
|
if (constructor) {
|
|
indexOfFirstStatement = addPrologueDirectivesAndInitialSuperCall(constructor, statements);
|
|
var propertyAssignments = getParametersWithPropertyAssignments(constructor);
|
|
ts.addRange(statements, ts.map(propertyAssignments, transformParameterWithPropertyAssignment));
|
|
}
|
|
else if (hasExtendsClause) {
|
|
statements.push(ts.createStatement(ts.createCall(ts.createSuper(), undefined, [ts.createSpread(ts.createIdentifier("arguments"))])));
|
|
}
|
|
var properties = getInitializedProperties(node, false);
|
|
addInitializedPropertyStatements(statements, properties, ts.createThis());
|
|
if (constructor) {
|
|
ts.addRange(statements, ts.visitNodes(constructor.body.statements, visitor, ts.isStatement, indexOfFirstStatement));
|
|
}
|
|
ts.addRange(statements, endLexicalEnvironment());
|
|
return ts.setTextRange(ts.createBlock(ts.setTextRange(ts.createNodeArray(statements), constructor ? constructor.body.statements : node.members), true), constructor ? constructor.body : undefined);
|
|
}
|
|
function addPrologueDirectivesAndInitialSuperCall(ctor, result) {
|
|
if (ctor.body) {
|
|
var statements = ctor.body.statements;
|
|
var index = ts.addPrologueDirectives(result, statements, false, visitor);
|
|
if (index === statements.length) {
|
|
return index;
|
|
}
|
|
var statement = statements[index];
|
|
if (statement.kind === 209 && ts.isSuperCall(statement.expression)) {
|
|
result.push(ts.visitNode(statement, visitor, ts.isStatement));
|
|
return index + 1;
|
|
}
|
|
return index;
|
|
}
|
|
return 0;
|
|
}
|
|
function getParametersWithPropertyAssignments(node) {
|
|
return ts.filter(node.parameters, isParameterWithPropertyAssignment);
|
|
}
|
|
function isParameterWithPropertyAssignment(parameter) {
|
|
return ts.hasModifier(parameter, 92)
|
|
&& ts.isIdentifier(parameter.name);
|
|
}
|
|
function transformParameterWithPropertyAssignment(node) {
|
|
ts.Debug.assert(ts.isIdentifier(node.name));
|
|
var name = node.name;
|
|
var propertyName = ts.getMutableClone(name);
|
|
ts.setEmitFlags(propertyName, 1536 | 48);
|
|
var localName = ts.getMutableClone(name);
|
|
ts.setEmitFlags(localName, 1536);
|
|
return ts.startOnNewLine(ts.setTextRange(ts.createStatement(ts.createAssignment(ts.setTextRange(ts.createPropertyAccess(ts.createThis(), propertyName), node.name), localName)), ts.moveRangePos(node, -1)));
|
|
}
|
|
function getInitializedProperties(node, isStatic) {
|
|
return ts.filter(node.members, isStatic ? isStaticInitializedProperty : isInstanceInitializedProperty);
|
|
}
|
|
function isStaticInitializedProperty(member) {
|
|
return isInitializedProperty(member, true);
|
|
}
|
|
function isInstanceInitializedProperty(member) {
|
|
return isInitializedProperty(member, false);
|
|
}
|
|
function isInitializedProperty(member, isStatic) {
|
|
return member.kind === 148
|
|
&& isStatic === ts.hasModifier(member, 32)
|
|
&& member.initializer !== undefined;
|
|
}
|
|
function addInitializedPropertyStatements(statements, properties, receiver) {
|
|
for (var _i = 0, properties_8 = properties; _i < properties_8.length; _i++) {
|
|
var property = properties_8[_i];
|
|
var statement = ts.createStatement(transformInitializedProperty(property, receiver));
|
|
ts.setSourceMapRange(statement, ts.moveRangePastModifiers(property));
|
|
ts.setCommentRange(statement, property);
|
|
statements.push(statement);
|
|
}
|
|
}
|
|
function generateInitializedPropertyExpressions(properties, receiver) {
|
|
var expressions = [];
|
|
for (var _i = 0, properties_9 = properties; _i < properties_9.length; _i++) {
|
|
var property = properties_9[_i];
|
|
var expression = transformInitializedProperty(property, receiver);
|
|
expression.startsOnNewLine = true;
|
|
ts.setSourceMapRange(expression, ts.moveRangePastModifiers(property));
|
|
ts.setCommentRange(expression, property);
|
|
expressions.push(expression);
|
|
}
|
|
return expressions;
|
|
}
|
|
function transformInitializedProperty(property, receiver) {
|
|
var propertyName = visitPropertyNameOfClassElement(property);
|
|
var initializer = ts.visitNode(property.initializer, visitor, ts.isExpression);
|
|
var memberAccess = ts.createMemberAccessForPropertyName(receiver, propertyName, propertyName);
|
|
return ts.createAssignment(memberAccess, initializer);
|
|
}
|
|
function getDecoratedClassElements(node, isStatic) {
|
|
return ts.filter(node.members, isStatic ? isStaticDecoratedClassElement : isInstanceDecoratedClassElement);
|
|
}
|
|
function isStaticDecoratedClassElement(member) {
|
|
return isDecoratedClassElement(member, true);
|
|
}
|
|
function isInstanceDecoratedClassElement(member) {
|
|
return isDecoratedClassElement(member, false);
|
|
}
|
|
function isDecoratedClassElement(member, isStatic) {
|
|
return ts.nodeOrChildIsDecorated(member)
|
|
&& isStatic === ts.hasModifier(member, 32);
|
|
}
|
|
function getDecoratorsOfParameters(node) {
|
|
var decorators;
|
|
if (node) {
|
|
var parameters = node.parameters;
|
|
for (var i = 0; i < parameters.length; i++) {
|
|
var parameter = parameters[i];
|
|
if (decorators || parameter.decorators) {
|
|
if (!decorators) {
|
|
decorators = new Array(parameters.length);
|
|
}
|
|
decorators[i] = parameter.decorators;
|
|
}
|
|
}
|
|
}
|
|
return decorators;
|
|
}
|
|
function getAllDecoratorsOfConstructor(node) {
|
|
var decorators = node.decorators;
|
|
var parameters = getDecoratorsOfParameters(ts.getFirstConstructorWithBody(node));
|
|
if (!decorators && !parameters) {
|
|
return undefined;
|
|
}
|
|
return {
|
|
decorators: decorators,
|
|
parameters: parameters
|
|
};
|
|
}
|
|
function getAllDecoratorsOfClassElement(node, member) {
|
|
switch (member.kind) {
|
|
case 152:
|
|
case 153:
|
|
return getAllDecoratorsOfAccessors(node, member);
|
|
case 150:
|
|
return getAllDecoratorsOfMethod(member);
|
|
case 148:
|
|
return getAllDecoratorsOfProperty(member);
|
|
default:
|
|
return undefined;
|
|
}
|
|
}
|
|
function getAllDecoratorsOfAccessors(node, accessor) {
|
|
if (!accessor.body) {
|
|
return undefined;
|
|
}
|
|
var _a = ts.getAllAccessorDeclarations(node.members, accessor), firstAccessor = _a.firstAccessor, secondAccessor = _a.secondAccessor, setAccessor = _a.setAccessor;
|
|
var firstAccessorWithDecorators = firstAccessor.decorators ? firstAccessor : secondAccessor && secondAccessor.decorators ? secondAccessor : undefined;
|
|
if (!firstAccessorWithDecorators || accessor !== firstAccessorWithDecorators) {
|
|
return undefined;
|
|
}
|
|
var decorators = firstAccessorWithDecorators.decorators;
|
|
var parameters = getDecoratorsOfParameters(setAccessor);
|
|
if (!decorators && !parameters) {
|
|
return undefined;
|
|
}
|
|
return { decorators: decorators, parameters: parameters };
|
|
}
|
|
function getAllDecoratorsOfMethod(method) {
|
|
if (!method.body) {
|
|
return undefined;
|
|
}
|
|
var decorators = method.decorators;
|
|
var parameters = getDecoratorsOfParameters(method);
|
|
if (!decorators && !parameters) {
|
|
return undefined;
|
|
}
|
|
return { decorators: decorators, parameters: parameters };
|
|
}
|
|
function getAllDecoratorsOfProperty(property) {
|
|
var decorators = property.decorators;
|
|
if (!decorators) {
|
|
return undefined;
|
|
}
|
|
return { decorators: decorators };
|
|
}
|
|
function transformAllDecoratorsOfDeclaration(node, container, allDecorators) {
|
|
if (!allDecorators) {
|
|
return undefined;
|
|
}
|
|
var decoratorExpressions = [];
|
|
ts.addRange(decoratorExpressions, ts.map(allDecorators.decorators, transformDecorator));
|
|
ts.addRange(decoratorExpressions, ts.flatMap(allDecorators.parameters, transformDecoratorsOfParameter));
|
|
addTypeMetadata(node, container, decoratorExpressions);
|
|
return decoratorExpressions;
|
|
}
|
|
function addClassElementDecorationStatements(statements, node, isStatic) {
|
|
ts.addRange(statements, ts.map(generateClassElementDecorationExpressions(node, isStatic), expressionToStatement));
|
|
}
|
|
function generateClassElementDecorationExpressions(node, isStatic) {
|
|
var members = getDecoratedClassElements(node, isStatic);
|
|
var expressions;
|
|
for (var _i = 0, members_2 = members; _i < members_2.length; _i++) {
|
|
var member = members_2[_i];
|
|
var expression = generateClassElementDecorationExpression(node, member);
|
|
if (expression) {
|
|
if (!expressions) {
|
|
expressions = [expression];
|
|
}
|
|
else {
|
|
expressions.push(expression);
|
|
}
|
|
}
|
|
}
|
|
return expressions;
|
|
}
|
|
function generateClassElementDecorationExpression(node, member) {
|
|
var allDecorators = getAllDecoratorsOfClassElement(node, member);
|
|
var decoratorExpressions = transformAllDecoratorsOfDeclaration(member, node, allDecorators);
|
|
if (!decoratorExpressions) {
|
|
return undefined;
|
|
}
|
|
var prefix = getClassMemberPrefix(node, member);
|
|
var memberName = getExpressionForPropertyName(member, true);
|
|
var descriptor = languageVersion > 0
|
|
? member.kind === 148
|
|
? ts.createVoidZero()
|
|
: ts.createNull()
|
|
: undefined;
|
|
var helper = createDecorateHelper(context, decoratorExpressions, prefix, memberName, descriptor, ts.moveRangePastDecorators(member));
|
|
ts.setEmitFlags(helper, 1536);
|
|
return helper;
|
|
}
|
|
function addConstructorDecorationStatement(statements, node) {
|
|
var expression = generateConstructorDecorationExpression(node);
|
|
if (expression) {
|
|
statements.push(ts.setOriginalNode(ts.createStatement(expression), node));
|
|
}
|
|
}
|
|
function generateConstructorDecorationExpression(node) {
|
|
var allDecorators = getAllDecoratorsOfConstructor(node);
|
|
var decoratorExpressions = transformAllDecoratorsOfDeclaration(node, node, allDecorators);
|
|
if (!decoratorExpressions) {
|
|
return undefined;
|
|
}
|
|
var classAlias = classAliases && classAliases[ts.getOriginalNodeId(node)];
|
|
var localName = ts.getLocalName(node, false, true);
|
|
var decorate = createDecorateHelper(context, decoratorExpressions, localName);
|
|
var expression = ts.createAssignment(localName, classAlias ? ts.createAssignment(classAlias, decorate) : decorate);
|
|
ts.setEmitFlags(expression, 1536);
|
|
ts.setSourceMapRange(expression, ts.moveRangePastDecorators(node));
|
|
return expression;
|
|
}
|
|
function transformDecorator(decorator) {
|
|
return ts.visitNode(decorator.expression, visitor, ts.isExpression);
|
|
}
|
|
function transformDecoratorsOfParameter(decorators, parameterOffset) {
|
|
var expressions;
|
|
if (decorators) {
|
|
expressions = [];
|
|
for (var _i = 0, decorators_1 = decorators; _i < decorators_1.length; _i++) {
|
|
var decorator = decorators_1[_i];
|
|
var helper = createParamHelper(context, transformDecorator(decorator), parameterOffset, decorator.expression);
|
|
ts.setEmitFlags(helper, 1536);
|
|
expressions.push(helper);
|
|
}
|
|
}
|
|
return expressions;
|
|
}
|
|
function addTypeMetadata(node, container, decoratorExpressions) {
|
|
if (USE_NEW_TYPE_METADATA_FORMAT) {
|
|
addNewTypeMetadata(node, container, decoratorExpressions);
|
|
}
|
|
else {
|
|
addOldTypeMetadata(node, container, decoratorExpressions);
|
|
}
|
|
}
|
|
function addOldTypeMetadata(node, container, decoratorExpressions) {
|
|
if (compilerOptions.emitDecoratorMetadata) {
|
|
if (shouldAddTypeMetadata(node)) {
|
|
decoratorExpressions.push(createMetadataHelper(context, "design:type", serializeTypeOfNode(node)));
|
|
}
|
|
if (shouldAddParamTypesMetadata(node)) {
|
|
decoratorExpressions.push(createMetadataHelper(context, "design:paramtypes", serializeParameterTypesOfNode(node, container)));
|
|
}
|
|
if (shouldAddReturnTypeMetadata(node)) {
|
|
decoratorExpressions.push(createMetadataHelper(context, "design:returntype", serializeReturnTypeOfNode(node)));
|
|
}
|
|
}
|
|
}
|
|
function addNewTypeMetadata(node, container, decoratorExpressions) {
|
|
if (compilerOptions.emitDecoratorMetadata) {
|
|
var properties = void 0;
|
|
if (shouldAddTypeMetadata(node)) {
|
|
(properties || (properties = [])).push(ts.createPropertyAssignment("type", ts.createArrowFunction(undefined, undefined, [], undefined, ts.createToken(35), serializeTypeOfNode(node))));
|
|
}
|
|
if (shouldAddParamTypesMetadata(node)) {
|
|
(properties || (properties = [])).push(ts.createPropertyAssignment("paramTypes", ts.createArrowFunction(undefined, undefined, [], undefined, ts.createToken(35), serializeParameterTypesOfNode(node, container))));
|
|
}
|
|
if (shouldAddReturnTypeMetadata(node)) {
|
|
(properties || (properties = [])).push(ts.createPropertyAssignment("returnType", ts.createArrowFunction(undefined, undefined, [], undefined, ts.createToken(35), serializeReturnTypeOfNode(node))));
|
|
}
|
|
if (properties) {
|
|
decoratorExpressions.push(createMetadataHelper(context, "design:typeinfo", ts.createObjectLiteral(properties, true)));
|
|
}
|
|
}
|
|
}
|
|
function shouldAddTypeMetadata(node) {
|
|
var kind = node.kind;
|
|
return kind === 150
|
|
|| kind === 152
|
|
|| kind === 153
|
|
|| kind === 148;
|
|
}
|
|
function shouldAddReturnTypeMetadata(node) {
|
|
return node.kind === 150;
|
|
}
|
|
function shouldAddParamTypesMetadata(node) {
|
|
switch (node.kind) {
|
|
case 228:
|
|
case 198:
|
|
return ts.getFirstConstructorWithBody(node) !== undefined;
|
|
case 150:
|
|
case 152:
|
|
case 153:
|
|
return true;
|
|
}
|
|
return false;
|
|
}
|
|
function serializeTypeOfNode(node) {
|
|
switch (node.kind) {
|
|
case 148:
|
|
case 145:
|
|
case 152:
|
|
return serializeTypeNode(node.type);
|
|
case 153:
|
|
return serializeTypeNode(ts.getSetAccessorTypeAnnotationNode(node));
|
|
case 228:
|
|
case 198:
|
|
case 150:
|
|
return ts.createIdentifier("Function");
|
|
default:
|
|
return ts.createVoidZero();
|
|
}
|
|
}
|
|
function serializeParameterTypesOfNode(node, container) {
|
|
var valueDeclaration = ts.isClassLike(node)
|
|
? ts.getFirstConstructorWithBody(node)
|
|
: ts.isFunctionLike(node) && ts.nodeIsPresent(node.body)
|
|
? node
|
|
: undefined;
|
|
var expressions = [];
|
|
if (valueDeclaration) {
|
|
var parameters = getParametersOfDecoratedDeclaration(valueDeclaration, container);
|
|
var numParameters = parameters.length;
|
|
for (var i = 0; i < numParameters; i++) {
|
|
var parameter = parameters[i];
|
|
if (i === 0 && ts.isIdentifier(parameter.name) && parameter.name.text === "this") {
|
|
continue;
|
|
}
|
|
if (parameter.dotDotDotToken) {
|
|
expressions.push(serializeTypeNode(ts.getRestParameterElementType(parameter.type)));
|
|
}
|
|
else {
|
|
expressions.push(serializeTypeOfNode(parameter));
|
|
}
|
|
}
|
|
}
|
|
return ts.createArrayLiteral(expressions);
|
|
}
|
|
function getParametersOfDecoratedDeclaration(node, container) {
|
|
if (container && node.kind === 152) {
|
|
var setAccessor = ts.getAllAccessorDeclarations(container.members, node).setAccessor;
|
|
if (setAccessor) {
|
|
return setAccessor.parameters;
|
|
}
|
|
}
|
|
return node.parameters;
|
|
}
|
|
function serializeReturnTypeOfNode(node) {
|
|
if (ts.isFunctionLike(node) && node.type) {
|
|
return serializeTypeNode(node.type);
|
|
}
|
|
else if (ts.isAsyncFunctionLike(node)) {
|
|
return ts.createIdentifier("Promise");
|
|
}
|
|
return ts.createVoidZero();
|
|
}
|
|
function serializeTypeNode(node) {
|
|
if (node === undefined) {
|
|
return ts.createIdentifier("Object");
|
|
}
|
|
switch (node.kind) {
|
|
case 104:
|
|
case 138:
|
|
case 94:
|
|
case 129:
|
|
return ts.createVoidZero();
|
|
case 167:
|
|
return serializeTypeNode(node.type);
|
|
case 159:
|
|
case 160:
|
|
return ts.createIdentifier("Function");
|
|
case 163:
|
|
case 164:
|
|
return ts.createIdentifier("Array");
|
|
case 157:
|
|
case 121:
|
|
return ts.createIdentifier("Boolean");
|
|
case 135:
|
|
return ts.createIdentifier("String");
|
|
case 172:
|
|
switch (node.literal.kind) {
|
|
case 9:
|
|
return ts.createIdentifier("String");
|
|
case 8:
|
|
return ts.createIdentifier("Number");
|
|
case 100:
|
|
case 85:
|
|
return ts.createIdentifier("Boolean");
|
|
default:
|
|
ts.Debug.failBadSyntaxKind(node.literal);
|
|
break;
|
|
}
|
|
break;
|
|
case 132:
|
|
return ts.createIdentifier("Number");
|
|
case 136:
|
|
return languageVersion < 2
|
|
? getGlobalSymbolNameWithFallback()
|
|
: ts.createIdentifier("Symbol");
|
|
case 158:
|
|
return serializeTypeReferenceNode(node);
|
|
case 166:
|
|
case 165:
|
|
return serializeUnionOrIntersectionType(node);
|
|
case 161:
|
|
case 169:
|
|
case 170:
|
|
case 171:
|
|
case 162:
|
|
case 118:
|
|
case 168:
|
|
break;
|
|
default:
|
|
ts.Debug.failBadSyntaxKind(node);
|
|
break;
|
|
}
|
|
return ts.createIdentifier("Object");
|
|
}
|
|
function serializeUnionOrIntersectionType(node) {
|
|
var serializedUnion;
|
|
for (var _i = 0, _a = node.types; _i < _a.length; _i++) {
|
|
var typeNode = _a[_i];
|
|
var serializedIndividual = serializeTypeNode(typeNode);
|
|
if (ts.isVoidExpression(serializedIndividual)) {
|
|
if (!serializedUnion) {
|
|
serializedUnion = serializedIndividual;
|
|
}
|
|
}
|
|
else if (ts.isIdentifier(serializedIndividual) && serializedIndividual.text === "Object") {
|
|
return serializedIndividual;
|
|
}
|
|
else if (serializedUnion && !ts.isVoidExpression(serializedUnion)) {
|
|
if (!ts.isIdentifier(serializedUnion) ||
|
|
!ts.isIdentifier(serializedIndividual) ||
|
|
serializedUnion.text !== serializedIndividual.text) {
|
|
return ts.createIdentifier("Object");
|
|
}
|
|
}
|
|
else {
|
|
serializedUnion = serializedIndividual;
|
|
}
|
|
}
|
|
return serializedUnion;
|
|
}
|
|
function serializeTypeReferenceNode(node) {
|
|
switch (resolver.getTypeReferenceSerializationKind(node.typeName, currentScope)) {
|
|
case ts.TypeReferenceSerializationKind.Unknown:
|
|
var serialized = serializeEntityNameAsExpression(node.typeName, true);
|
|
var temp = ts.createTempVariable(hoistVariableDeclaration);
|
|
return ts.createLogicalOr(ts.createLogicalAnd(ts.createTypeCheck(ts.createAssignment(temp, serialized), "function"), temp), ts.createIdentifier("Object"));
|
|
case ts.TypeReferenceSerializationKind.TypeWithConstructSignatureAndValue:
|
|
return serializeEntityNameAsExpression(node.typeName, false);
|
|
case ts.TypeReferenceSerializationKind.VoidNullableOrNeverType:
|
|
return ts.createVoidZero();
|
|
case ts.TypeReferenceSerializationKind.BooleanType:
|
|
return ts.createIdentifier("Boolean");
|
|
case ts.TypeReferenceSerializationKind.NumberLikeType:
|
|
return ts.createIdentifier("Number");
|
|
case ts.TypeReferenceSerializationKind.StringLikeType:
|
|
return ts.createIdentifier("String");
|
|
case ts.TypeReferenceSerializationKind.ArrayLikeType:
|
|
return ts.createIdentifier("Array");
|
|
case ts.TypeReferenceSerializationKind.ESSymbolType:
|
|
return languageVersion < 2
|
|
? getGlobalSymbolNameWithFallback()
|
|
: ts.createIdentifier("Symbol");
|
|
case ts.TypeReferenceSerializationKind.TypeWithCallSignature:
|
|
return ts.createIdentifier("Function");
|
|
case ts.TypeReferenceSerializationKind.Promise:
|
|
return ts.createIdentifier("Promise");
|
|
case ts.TypeReferenceSerializationKind.ObjectType:
|
|
default:
|
|
return ts.createIdentifier("Object");
|
|
}
|
|
}
|
|
function serializeEntityNameAsExpression(node, useFallback) {
|
|
switch (node.kind) {
|
|
case 70:
|
|
var name = ts.getMutableClone(node);
|
|
name.flags &= ~8;
|
|
name.original = undefined;
|
|
name.parent = currentScope;
|
|
if (useFallback) {
|
|
return ts.createLogicalAnd(ts.createStrictInequality(ts.createTypeOf(name), ts.createLiteral("undefined")), name);
|
|
}
|
|
return name;
|
|
case 142:
|
|
return serializeQualifiedNameAsExpression(node, useFallback);
|
|
}
|
|
}
|
|
function serializeQualifiedNameAsExpression(node, useFallback) {
|
|
var left;
|
|
if (node.left.kind === 70) {
|
|
left = serializeEntityNameAsExpression(node.left, useFallback);
|
|
}
|
|
else if (useFallback) {
|
|
var temp = ts.createTempVariable(hoistVariableDeclaration);
|
|
left = ts.createLogicalAnd(ts.createAssignment(temp, serializeEntityNameAsExpression(node.left, true)), temp);
|
|
}
|
|
else {
|
|
left = serializeEntityNameAsExpression(node.left, false);
|
|
}
|
|
return ts.createPropertyAccess(left, node.right);
|
|
}
|
|
function getGlobalSymbolNameWithFallback() {
|
|
return ts.createConditional(ts.createTypeCheck(ts.createIdentifier("Symbol"), "function"), ts.createIdentifier("Symbol"), ts.createIdentifier("Object"));
|
|
}
|
|
function getExpressionForPropertyName(member, generateNameForComputedPropertyName) {
|
|
var name = member.name;
|
|
if (ts.isComputedPropertyName(name)) {
|
|
return generateNameForComputedPropertyName
|
|
? ts.getGeneratedNameForNode(name)
|
|
: name.expression;
|
|
}
|
|
else if (ts.isIdentifier(name)) {
|
|
return ts.createLiteral(ts.unescapeIdentifier(name.text));
|
|
}
|
|
else {
|
|
return ts.getSynthesizedClone(name);
|
|
}
|
|
}
|
|
function visitPropertyNameOfClassElement(member) {
|
|
var name = member.name;
|
|
if (ts.isComputedPropertyName(name)) {
|
|
var expression = ts.visitNode(name.expression, visitor, ts.isExpression);
|
|
if (member.decorators) {
|
|
var generatedName = ts.getGeneratedNameForNode(name);
|
|
hoistVariableDeclaration(generatedName);
|
|
expression = ts.createAssignment(generatedName, expression);
|
|
}
|
|
return ts.updateComputedPropertyName(name, expression);
|
|
}
|
|
else {
|
|
return name;
|
|
}
|
|
}
|
|
function visitHeritageClause(node) {
|
|
if (node.token === 84) {
|
|
var types = ts.visitNodes(node.types, visitor, ts.isExpressionWithTypeArguments, 0, 1);
|
|
return ts.setTextRange(ts.createHeritageClause(84, types), node);
|
|
}
|
|
return undefined;
|
|
}
|
|
function visitExpressionWithTypeArguments(node) {
|
|
return ts.updateExpressionWithTypeArguments(node, undefined, ts.visitNode(node.expression, visitor, ts.isLeftHandSideExpression));
|
|
}
|
|
function shouldEmitFunctionLikeDeclaration(node) {
|
|
return !ts.nodeIsMissing(node.body);
|
|
}
|
|
function visitConstructor(node) {
|
|
if (!shouldEmitFunctionLikeDeclaration(node)) {
|
|
return undefined;
|
|
}
|
|
return ts.visitEachChild(node, visitor, context);
|
|
}
|
|
function visitMethodDeclaration(node) {
|
|
if (!shouldEmitFunctionLikeDeclaration(node)) {
|
|
return undefined;
|
|
}
|
|
var updated = ts.updateMethod(node, undefined, ts.visitNodes(node.modifiers, modifierVisitor, ts.isModifier), visitPropertyNameOfClassElement(node), undefined, ts.visitParameterList(node.parameters, visitor, context), undefined, ts.visitFunctionBody(node.body, visitor, context));
|
|
if (updated !== node) {
|
|
ts.setCommentRange(updated, node);
|
|
ts.setSourceMapRange(updated, ts.moveRangePastDecorators(node));
|
|
}
|
|
return updated;
|
|
}
|
|
function shouldEmitAccessorDeclaration(node) {
|
|
return !(ts.nodeIsMissing(node.body) && ts.hasModifier(node, 128));
|
|
}
|
|
function visitGetAccessor(node) {
|
|
if (!shouldEmitAccessorDeclaration(node)) {
|
|
return undefined;
|
|
}
|
|
var updated = ts.updateGetAccessor(node, undefined, ts.visitNodes(node.modifiers, modifierVisitor, ts.isModifier), visitPropertyNameOfClassElement(node), ts.visitParameterList(node.parameters, visitor, context), undefined, ts.visitFunctionBody(node.body, visitor, context) || ts.createBlock([]));
|
|
if (updated !== node) {
|
|
ts.setCommentRange(updated, node);
|
|
ts.setSourceMapRange(updated, ts.moveRangePastDecorators(node));
|
|
}
|
|
return updated;
|
|
}
|
|
function visitSetAccessor(node) {
|
|
if (!shouldEmitAccessorDeclaration(node)) {
|
|
return undefined;
|
|
}
|
|
var updated = ts.updateSetAccessor(node, undefined, ts.visitNodes(node.modifiers, modifierVisitor, ts.isModifier), visitPropertyNameOfClassElement(node), ts.visitParameterList(node.parameters, visitor, context), ts.visitFunctionBody(node.body, visitor, context) || ts.createBlock([]));
|
|
if (updated !== node) {
|
|
ts.setCommentRange(updated, node);
|
|
ts.setSourceMapRange(updated, ts.moveRangePastDecorators(node));
|
|
}
|
|
return updated;
|
|
}
|
|
function visitFunctionDeclaration(node) {
|
|
if (!shouldEmitFunctionLikeDeclaration(node)) {
|
|
return ts.createNotEmittedStatement(node);
|
|
}
|
|
var updated = ts.updateFunctionDeclaration(node, undefined, ts.visitNodes(node.modifiers, modifierVisitor, ts.isModifier), node.name, undefined, ts.visitParameterList(node.parameters, visitor, context), undefined, ts.visitFunctionBody(node.body, visitor, context) || ts.createBlock([]));
|
|
if (isNamespaceExport(node)) {
|
|
var statements = [updated];
|
|
addExportMemberAssignment(statements, node);
|
|
return statements;
|
|
}
|
|
return updated;
|
|
}
|
|
function visitFunctionExpression(node) {
|
|
if (ts.nodeIsMissing(node.body)) {
|
|
return ts.createOmittedExpression();
|
|
}
|
|
var updated = ts.updateFunctionExpression(node, ts.visitNodes(node.modifiers, modifierVisitor, ts.isModifier), node.name, undefined, ts.visitParameterList(node.parameters, visitor, context), undefined, ts.visitFunctionBody(node.body, visitor, context));
|
|
return updated;
|
|
}
|
|
function visitArrowFunction(node) {
|
|
var updated = ts.updateArrowFunction(node, ts.visitNodes(node.modifiers, modifierVisitor, ts.isModifier), undefined, ts.visitParameterList(node.parameters, visitor, context), undefined, ts.visitFunctionBody(node.body, visitor, context));
|
|
return updated;
|
|
}
|
|
function visitParameter(node) {
|
|
if (ts.parameterIsThisKeyword(node)) {
|
|
return undefined;
|
|
}
|
|
var parameter = ts.createParameter(undefined, undefined, node.dotDotDotToken, ts.visitNode(node.name, visitor, ts.isBindingName), undefined, undefined, ts.visitNode(node.initializer, visitor, ts.isExpression));
|
|
ts.setOriginalNode(parameter, node);
|
|
ts.setTextRange(parameter, ts.moveRangePastModifiers(node));
|
|
ts.setCommentRange(parameter, node);
|
|
ts.setSourceMapRange(parameter, ts.moveRangePastModifiers(node));
|
|
ts.setEmitFlags(parameter.name, 32);
|
|
return parameter;
|
|
}
|
|
function visitVariableStatement(node) {
|
|
if (isNamespaceExport(node)) {
|
|
var variables = ts.getInitializedVariables(node.declarationList);
|
|
if (variables.length === 0) {
|
|
return undefined;
|
|
}
|
|
return ts.setTextRange(ts.createStatement(ts.inlineExpressions(ts.map(variables, transformInitializedVariable))), node);
|
|
}
|
|
else {
|
|
return ts.visitEachChild(node, visitor, context);
|
|
}
|
|
}
|
|
function transformInitializedVariable(node) {
|
|
var name = node.name;
|
|
if (ts.isBindingPattern(name)) {
|
|
return ts.flattenDestructuringAssignment(node, visitor, context, 0, false, createNamespaceExportExpression);
|
|
}
|
|
else {
|
|
return ts.setTextRange(ts.createAssignment(getNamespaceMemberNameWithSourceMapsAndWithoutComments(name), ts.visitNode(node.initializer, visitor, ts.isExpression)), node);
|
|
}
|
|
}
|
|
function visitVariableDeclaration(node) {
|
|
return ts.updateVariableDeclaration(node, ts.visitNode(node.name, visitor, ts.isBindingName), undefined, ts.visitNode(node.initializer, visitor, ts.isExpression));
|
|
}
|
|
function visitParenthesizedExpression(node) {
|
|
var innerExpression = ts.skipOuterExpressions(node.expression, ~2);
|
|
if (ts.isAssertionExpression(innerExpression)) {
|
|
var expression = ts.visitNode(node.expression, visitor, ts.isExpression);
|
|
return ts.createPartiallyEmittedExpression(expression, node);
|
|
}
|
|
return ts.visitEachChild(node, visitor, context);
|
|
}
|
|
function visitAssertionExpression(node) {
|
|
var expression = ts.visitNode(node.expression, visitor, ts.isExpression);
|
|
return ts.createPartiallyEmittedExpression(expression, node);
|
|
}
|
|
function visitNonNullExpression(node) {
|
|
var expression = ts.visitNode(node.expression, visitor, ts.isLeftHandSideExpression);
|
|
return ts.createPartiallyEmittedExpression(expression, node);
|
|
}
|
|
function visitCallExpression(node) {
|
|
return ts.updateCall(node, ts.visitNode(node.expression, visitor, ts.isExpression), undefined, ts.visitNodes(node.arguments, visitor, ts.isExpression));
|
|
}
|
|
function visitNewExpression(node) {
|
|
return ts.updateNew(node, ts.visitNode(node.expression, visitor, ts.isExpression), undefined, ts.visitNodes(node.arguments, visitor, ts.isExpression));
|
|
}
|
|
function shouldEmitEnumDeclaration(node) {
|
|
return !ts.isConst(node)
|
|
|| compilerOptions.preserveConstEnums
|
|
|| compilerOptions.isolatedModules;
|
|
}
|
|
function visitEnumDeclaration(node) {
|
|
if (!shouldEmitEnumDeclaration(node)) {
|
|
return undefined;
|
|
}
|
|
var statements = [];
|
|
var emitFlags = 2;
|
|
if (addVarForEnumOrModuleDeclaration(statements, node)) {
|
|
if (moduleKind !== ts.ModuleKind.System || currentScope !== currentSourceFile) {
|
|
emitFlags |= 512;
|
|
}
|
|
}
|
|
var parameterName = getNamespaceParameterName(node);
|
|
var containerName = getNamespaceContainerName(node);
|
|
var exportName = ts.hasModifier(node, 1)
|
|
? ts.getExternalModuleOrNamespaceExportName(currentNamespaceContainerName, node, false, true)
|
|
: ts.getLocalName(node, false, true);
|
|
var moduleArg = ts.createLogicalOr(exportName, ts.createAssignment(exportName, ts.createObjectLiteral()));
|
|
if (hasNamespaceQualifiedExportName(node)) {
|
|
var localName = ts.getLocalName(node, false, true);
|
|
moduleArg = ts.createAssignment(localName, moduleArg);
|
|
}
|
|
var enumStatement = ts.createStatement(ts.createCall(ts.createFunctionExpression(undefined, undefined, undefined, undefined, [ts.createParameter(undefined, undefined, undefined, parameterName)], undefined, transformEnumBody(node, containerName)), undefined, [moduleArg]));
|
|
ts.setOriginalNode(enumStatement, node);
|
|
ts.setTextRange(enumStatement, node);
|
|
ts.setEmitFlags(enumStatement, emitFlags);
|
|
statements.push(enumStatement);
|
|
statements.push(ts.createEndOfDeclarationMarker(node));
|
|
return statements;
|
|
}
|
|
function transformEnumBody(node, localName) {
|
|
var savedCurrentNamespaceLocalName = currentNamespaceContainerName;
|
|
currentNamespaceContainerName = localName;
|
|
var statements = [];
|
|
startLexicalEnvironment();
|
|
ts.addRange(statements, ts.map(node.members, transformEnumMember));
|
|
ts.addRange(statements, endLexicalEnvironment());
|
|
currentNamespaceContainerName = savedCurrentNamespaceLocalName;
|
|
return ts.createBlock(ts.setTextRange(ts.createNodeArray(statements), node.members), true);
|
|
}
|
|
function transformEnumMember(member) {
|
|
var name = getExpressionForPropertyName(member, false);
|
|
return ts.setTextRange(ts.createStatement(ts.setTextRange(ts.createAssignment(ts.createElementAccess(currentNamespaceContainerName, ts.createAssignment(ts.createElementAccess(currentNamespaceContainerName, name), transformEnumMemberDeclarationValue(member))), name), member)), member);
|
|
}
|
|
function transformEnumMemberDeclarationValue(member) {
|
|
var value = resolver.getConstantValue(member);
|
|
if (value !== undefined) {
|
|
return ts.createLiteral(value);
|
|
}
|
|
else {
|
|
enableSubstitutionForNonQualifiedEnumMembers();
|
|
if (member.initializer) {
|
|
return ts.visitNode(member.initializer, visitor, ts.isExpression);
|
|
}
|
|
else {
|
|
return ts.createVoidZero();
|
|
}
|
|
}
|
|
}
|
|
function shouldEmitModuleDeclaration(node) {
|
|
return ts.isInstantiatedModule(node, compilerOptions.preserveConstEnums || compilerOptions.isolatedModules);
|
|
}
|
|
function hasNamespaceQualifiedExportName(node) {
|
|
return isNamespaceExport(node)
|
|
|| (isExternalModuleExport(node)
|
|
&& moduleKind !== ts.ModuleKind.ES2015
|
|
&& moduleKind !== ts.ModuleKind.System);
|
|
}
|
|
function recordEmittedDeclarationInScope(node) {
|
|
var name = node.symbol && node.symbol.name;
|
|
if (name) {
|
|
if (!currentScopeFirstDeclarationsOfName) {
|
|
currentScopeFirstDeclarationsOfName = ts.createMap();
|
|
}
|
|
if (!currentScopeFirstDeclarationsOfName.has(name)) {
|
|
currentScopeFirstDeclarationsOfName.set(name, node);
|
|
}
|
|
}
|
|
}
|
|
function isFirstEmittedDeclarationInScope(node) {
|
|
if (currentScopeFirstDeclarationsOfName) {
|
|
var name = node.symbol && node.symbol.name;
|
|
if (name) {
|
|
return currentScopeFirstDeclarationsOfName.get(name) === node;
|
|
}
|
|
}
|
|
return false;
|
|
}
|
|
function addVarForEnumOrModuleDeclaration(statements, node) {
|
|
var statement = ts.createVariableStatement(ts.visitNodes(node.modifiers, modifierVisitor, ts.isModifier), [
|
|
ts.createVariableDeclaration(ts.getLocalName(node, false, true))
|
|
]);
|
|
ts.setOriginalNode(statement, node);
|
|
recordEmittedDeclarationInScope(node);
|
|
if (isFirstEmittedDeclarationInScope(node)) {
|
|
if (node.kind === 231) {
|
|
ts.setSourceMapRange(statement.declarationList, node);
|
|
}
|
|
else {
|
|
ts.setSourceMapRange(statement, node);
|
|
}
|
|
ts.setCommentRange(statement, node);
|
|
ts.setEmitFlags(statement, 1024 | 2097152);
|
|
statements.push(statement);
|
|
return true;
|
|
}
|
|
else {
|
|
var mergeMarker = ts.createMergeDeclarationMarker(statement);
|
|
ts.setEmitFlags(mergeMarker, 1536 | 2097152);
|
|
statements.push(mergeMarker);
|
|
return false;
|
|
}
|
|
}
|
|
function visitModuleDeclaration(node) {
|
|
if (!shouldEmitModuleDeclaration(node)) {
|
|
return ts.createNotEmittedStatement(node);
|
|
}
|
|
ts.Debug.assert(ts.isIdentifier(node.name), "TypeScript module should have an Identifier name.");
|
|
enableSubstitutionForNamespaceExports();
|
|
var statements = [];
|
|
var emitFlags = 2;
|
|
if (addVarForEnumOrModuleDeclaration(statements, node)) {
|
|
if (moduleKind !== ts.ModuleKind.System || currentScope !== currentSourceFile) {
|
|
emitFlags |= 512;
|
|
}
|
|
}
|
|
var parameterName = getNamespaceParameterName(node);
|
|
var containerName = getNamespaceContainerName(node);
|
|
var exportName = ts.hasModifier(node, 1)
|
|
? ts.getExternalModuleOrNamespaceExportName(currentNamespaceContainerName, node, false, true)
|
|
: ts.getLocalName(node, false, true);
|
|
var moduleArg = ts.createLogicalOr(exportName, ts.createAssignment(exportName, ts.createObjectLiteral()));
|
|
if (hasNamespaceQualifiedExportName(node)) {
|
|
var localName = ts.getLocalName(node, false, true);
|
|
moduleArg = ts.createAssignment(localName, moduleArg);
|
|
}
|
|
var moduleStatement = ts.createStatement(ts.createCall(ts.createFunctionExpression(undefined, undefined, undefined, undefined, [ts.createParameter(undefined, undefined, undefined, parameterName)], undefined, transformModuleBody(node, containerName)), undefined, [moduleArg]));
|
|
ts.setOriginalNode(moduleStatement, node);
|
|
ts.setTextRange(moduleStatement, node);
|
|
ts.setEmitFlags(moduleStatement, emitFlags);
|
|
statements.push(moduleStatement);
|
|
statements.push(ts.createEndOfDeclarationMarker(node));
|
|
return statements;
|
|
}
|
|
function transformModuleBody(node, namespaceLocalName) {
|
|
var savedCurrentNamespaceContainerName = currentNamespaceContainerName;
|
|
var savedCurrentNamespace = currentNamespace;
|
|
var savedCurrentScopeFirstDeclarationsOfName = currentScopeFirstDeclarationsOfName;
|
|
currentNamespaceContainerName = namespaceLocalName;
|
|
currentNamespace = node;
|
|
currentScopeFirstDeclarationsOfName = undefined;
|
|
var statements = [];
|
|
startLexicalEnvironment();
|
|
var statementsLocation;
|
|
var blockLocation;
|
|
var body = node.body;
|
|
if (body.kind === 233) {
|
|
saveStateAndInvoke(body, function (body) { return ts.addRange(statements, ts.visitNodes(body.statements, namespaceElementVisitor, ts.isStatement)); });
|
|
statementsLocation = body.statements;
|
|
blockLocation = body;
|
|
}
|
|
else {
|
|
var result = visitModuleDeclaration(body);
|
|
if (result) {
|
|
if (ts.isArray(result)) {
|
|
ts.addRange(statements, result);
|
|
}
|
|
else {
|
|
statements.push(result);
|
|
}
|
|
}
|
|
var moduleBlock = getInnerMostModuleDeclarationFromDottedModule(node).body;
|
|
statementsLocation = ts.moveRangePos(moduleBlock.statements, -1);
|
|
}
|
|
ts.addRange(statements, endLexicalEnvironment());
|
|
currentNamespaceContainerName = savedCurrentNamespaceContainerName;
|
|
currentNamespace = savedCurrentNamespace;
|
|
currentScopeFirstDeclarationsOfName = savedCurrentScopeFirstDeclarationsOfName;
|
|
var block = ts.createBlock(ts.setTextRange(ts.createNodeArray(statements), statementsLocation), true);
|
|
ts.setTextRange(block, blockLocation);
|
|
if (body.kind !== 233) {
|
|
ts.setEmitFlags(block, ts.getEmitFlags(block) | 1536);
|
|
}
|
|
return block;
|
|
}
|
|
function getInnerMostModuleDeclarationFromDottedModule(moduleDeclaration) {
|
|
if (moduleDeclaration.body.kind === 232) {
|
|
var recursiveInnerModule = getInnerMostModuleDeclarationFromDottedModule(moduleDeclaration.body);
|
|
return recursiveInnerModule || moduleDeclaration.body;
|
|
}
|
|
}
|
|
function visitImportDeclaration(node) {
|
|
if (!node.importClause) {
|
|
return node;
|
|
}
|
|
var importClause = ts.visitNode(node.importClause, visitImportClause, ts.isImportClause, true);
|
|
return importClause
|
|
? ts.updateImportDeclaration(node, undefined, undefined, importClause, node.moduleSpecifier)
|
|
: undefined;
|
|
}
|
|
function visitImportClause(node) {
|
|
var name = resolver.isReferencedAliasDeclaration(node) ? node.name : undefined;
|
|
var namedBindings = ts.visitNode(node.namedBindings, visitNamedImportBindings, ts.isNamedImportBindings, true);
|
|
return (name || namedBindings) ? ts.updateImportClause(node, name, namedBindings) : undefined;
|
|
}
|
|
function visitNamedImportBindings(node) {
|
|
if (node.kind === 239) {
|
|
return resolver.isReferencedAliasDeclaration(node) ? node : undefined;
|
|
}
|
|
else {
|
|
var elements = ts.visitNodes(node.elements, visitImportSpecifier, ts.isImportSpecifier);
|
|
return ts.some(elements) ? ts.updateNamedImports(node, elements) : undefined;
|
|
}
|
|
}
|
|
function visitImportSpecifier(node) {
|
|
return resolver.isReferencedAliasDeclaration(node) ? node : undefined;
|
|
}
|
|
function visitExportAssignment(node) {
|
|
return resolver.isValueAliasDeclaration(node)
|
|
? ts.visitEachChild(node, visitor, context)
|
|
: undefined;
|
|
}
|
|
function visitExportDeclaration(node) {
|
|
if (!node.exportClause) {
|
|
return resolver.moduleExportsSomeValue(node.moduleSpecifier) ? node : undefined;
|
|
}
|
|
if (!resolver.isValueAliasDeclaration(node)) {
|
|
return undefined;
|
|
}
|
|
var exportClause = ts.visitNode(node.exportClause, visitNamedExports, ts.isNamedExports, true);
|
|
return exportClause
|
|
? ts.updateExportDeclaration(node, undefined, undefined, exportClause, node.moduleSpecifier)
|
|
: undefined;
|
|
}
|
|
function visitNamedExports(node) {
|
|
var elements = ts.visitNodes(node.elements, visitExportSpecifier, ts.isExportSpecifier);
|
|
return ts.some(elements) ? ts.updateNamedExports(node, elements) : undefined;
|
|
}
|
|
function visitExportSpecifier(node) {
|
|
return resolver.isValueAliasDeclaration(node) ? node : undefined;
|
|
}
|
|
function shouldEmitImportEqualsDeclaration(node) {
|
|
return resolver.isReferencedAliasDeclaration(node)
|
|
|| (!ts.isExternalModule(currentSourceFile)
|
|
&& resolver.isTopLevelValueImportEqualsWithEntityName(node));
|
|
}
|
|
function visitImportEqualsDeclaration(node) {
|
|
if (ts.isExternalModuleImportEqualsDeclaration(node)) {
|
|
return resolver.isReferencedAliasDeclaration(node)
|
|
? ts.visitEachChild(node, visitor, context)
|
|
: undefined;
|
|
}
|
|
if (!shouldEmitImportEqualsDeclaration(node)) {
|
|
return undefined;
|
|
}
|
|
var moduleReference = ts.createExpressionFromEntityName(node.moduleReference);
|
|
ts.setEmitFlags(moduleReference, 1536 | 2048);
|
|
if (isNamedExternalModuleExport(node) || !isNamespaceExport(node)) {
|
|
return ts.setOriginalNode(ts.setTextRange(ts.createVariableStatement(ts.visitNodes(node.modifiers, modifierVisitor, ts.isModifier), ts.createVariableDeclarationList([
|
|
ts.setOriginalNode(ts.createVariableDeclaration(node.name, undefined, moduleReference), node)
|
|
])), node), node);
|
|
}
|
|
else {
|
|
return ts.setOriginalNode(createNamespaceExport(node.name, moduleReference, node), node);
|
|
}
|
|
}
|
|
function isNamespaceExport(node) {
|
|
return currentNamespace !== undefined && ts.hasModifier(node, 1);
|
|
}
|
|
function isExternalModuleExport(node) {
|
|
return currentNamespace === undefined && ts.hasModifier(node, 1);
|
|
}
|
|
function isNamedExternalModuleExport(node) {
|
|
return isExternalModuleExport(node)
|
|
&& !ts.hasModifier(node, 512);
|
|
}
|
|
function isDefaultExternalModuleExport(node) {
|
|
return isExternalModuleExport(node)
|
|
&& ts.hasModifier(node, 512);
|
|
}
|
|
function expressionToStatement(expression) {
|
|
return ts.createStatement(expression);
|
|
}
|
|
function addExportMemberAssignment(statements, node) {
|
|
var expression = ts.createAssignment(ts.getExternalModuleOrNamespaceExportName(currentNamespaceContainerName, node, false, true), ts.getLocalName(node));
|
|
ts.setSourceMapRange(expression, ts.createRange(node.name.pos, node.end));
|
|
var statement = ts.createStatement(expression);
|
|
ts.setSourceMapRange(statement, ts.createRange(-1, node.end));
|
|
statements.push(statement);
|
|
}
|
|
function createNamespaceExport(exportName, exportValue, location) {
|
|
return ts.setTextRange(ts.createStatement(ts.createAssignment(ts.getNamespaceMemberName(currentNamespaceContainerName, exportName, false, true), exportValue)), location);
|
|
}
|
|
function createNamespaceExportExpression(exportName, exportValue, location) {
|
|
return ts.setTextRange(ts.createAssignment(getNamespaceMemberNameWithSourceMapsAndWithoutComments(exportName), exportValue), location);
|
|
}
|
|
function getNamespaceMemberNameWithSourceMapsAndWithoutComments(name) {
|
|
return ts.getNamespaceMemberName(currentNamespaceContainerName, name, false, true);
|
|
}
|
|
function getNamespaceParameterName(node) {
|
|
var name = ts.getGeneratedNameForNode(node);
|
|
ts.setSourceMapRange(name, node.name);
|
|
return name;
|
|
}
|
|
function getNamespaceContainerName(node) {
|
|
return ts.getGeneratedNameForNode(node);
|
|
}
|
|
function getClassAliasIfNeeded(node) {
|
|
if (resolver.getNodeCheckFlags(node) & 8388608) {
|
|
enableSubstitutionForClassAliases();
|
|
var classAlias = ts.createUniqueName(node.name && !ts.isGeneratedIdentifier(node.name) ? ts.unescapeIdentifier(node.name.text) : "default");
|
|
classAliases[ts.getOriginalNodeId(node)] = classAlias;
|
|
hoistVariableDeclaration(classAlias);
|
|
return classAlias;
|
|
}
|
|
}
|
|
function getClassPrototype(node) {
|
|
return ts.createPropertyAccess(ts.getDeclarationName(node), "prototype");
|
|
}
|
|
function getClassMemberPrefix(node, member) {
|
|
return ts.hasModifier(member, 32)
|
|
? ts.getDeclarationName(node)
|
|
: getClassPrototype(node);
|
|
}
|
|
function enableSubstitutionForNonQualifiedEnumMembers() {
|
|
if ((enabledSubstitutions & 8) === 0) {
|
|
enabledSubstitutions |= 8;
|
|
context.enableSubstitution(70);
|
|
}
|
|
}
|
|
function enableSubstitutionForClassAliases() {
|
|
if ((enabledSubstitutions & 1) === 0) {
|
|
enabledSubstitutions |= 1;
|
|
context.enableSubstitution(70);
|
|
classAliases = [];
|
|
}
|
|
}
|
|
function enableSubstitutionForNamespaceExports() {
|
|
if ((enabledSubstitutions & 2) === 0) {
|
|
enabledSubstitutions |= 2;
|
|
context.enableSubstitution(70);
|
|
context.enableSubstitution(261);
|
|
context.enableEmitNotification(232);
|
|
}
|
|
}
|
|
function isTransformedModuleDeclaration(node) {
|
|
return ts.getOriginalNode(node).kind === 232;
|
|
}
|
|
function isTransformedEnumDeclaration(node) {
|
|
return ts.getOriginalNode(node).kind === 231;
|
|
}
|
|
function onEmitNode(hint, node, emitCallback) {
|
|
var savedApplicableSubstitutions = applicableSubstitutions;
|
|
if (enabledSubstitutions & 2 && isTransformedModuleDeclaration(node)) {
|
|
applicableSubstitutions |= 2;
|
|
}
|
|
if (enabledSubstitutions & 8 && isTransformedEnumDeclaration(node)) {
|
|
applicableSubstitutions |= 8;
|
|
}
|
|
previousOnEmitNode(hint, node, emitCallback);
|
|
applicableSubstitutions = savedApplicableSubstitutions;
|
|
}
|
|
function onSubstituteNode(hint, node) {
|
|
node = previousOnSubstituteNode(hint, node);
|
|
if (hint === 1) {
|
|
return substituteExpression(node);
|
|
}
|
|
else if (ts.isShorthandPropertyAssignment(node)) {
|
|
return substituteShorthandPropertyAssignment(node);
|
|
}
|
|
return node;
|
|
}
|
|
function substituteShorthandPropertyAssignment(node) {
|
|
if (enabledSubstitutions & 2) {
|
|
var name = node.name;
|
|
var exportedName = trySubstituteNamespaceExportedName(name);
|
|
if (exportedName) {
|
|
if (node.objectAssignmentInitializer) {
|
|
var initializer = ts.createAssignment(exportedName, node.objectAssignmentInitializer);
|
|
return ts.setTextRange(ts.createPropertyAssignment(name, initializer), node);
|
|
}
|
|
return ts.setTextRange(ts.createPropertyAssignment(name, exportedName), node);
|
|
}
|
|
}
|
|
return node;
|
|
}
|
|
function substituteExpression(node) {
|
|
switch (node.kind) {
|
|
case 70:
|
|
return substituteExpressionIdentifier(node);
|
|
case 178:
|
|
return substitutePropertyAccessExpression(node);
|
|
case 179:
|
|
return substituteElementAccessExpression(node);
|
|
}
|
|
return node;
|
|
}
|
|
function substituteExpressionIdentifier(node) {
|
|
return trySubstituteClassAlias(node)
|
|
|| trySubstituteNamespaceExportedName(node)
|
|
|| node;
|
|
}
|
|
function trySubstituteClassAlias(node) {
|
|
if (enabledSubstitutions & 1) {
|
|
if (resolver.getNodeCheckFlags(node) & 16777216) {
|
|
var declaration = resolver.getReferencedValueDeclaration(node);
|
|
if (declaration) {
|
|
var classAlias = classAliases[declaration.id];
|
|
if (classAlias) {
|
|
var clone_2 = ts.getSynthesizedClone(classAlias);
|
|
ts.setSourceMapRange(clone_2, node);
|
|
ts.setCommentRange(clone_2, node);
|
|
return clone_2;
|
|
}
|
|
}
|
|
}
|
|
}
|
|
return undefined;
|
|
}
|
|
function trySubstituteNamespaceExportedName(node) {
|
|
if (enabledSubstitutions & applicableSubstitutions && !ts.isGeneratedIdentifier(node) && !ts.isLocalName(node)) {
|
|
var container = resolver.getReferencedExportContainer(node, false);
|
|
if (container && container.kind !== 264) {
|
|
var substitute = (applicableSubstitutions & 2 && container.kind === 232) ||
|
|
(applicableSubstitutions & 8 && container.kind === 231);
|
|
if (substitute) {
|
|
return ts.setTextRange(ts.createPropertyAccess(ts.getGeneratedNameForNode(container), node), node);
|
|
}
|
|
}
|
|
}
|
|
return undefined;
|
|
}
|
|
function substitutePropertyAccessExpression(node) {
|
|
return substituteConstantValue(node);
|
|
}
|
|
function substituteElementAccessExpression(node) {
|
|
return substituteConstantValue(node);
|
|
}
|
|
function substituteConstantValue(node) {
|
|
var constantValue = tryGetConstEnumValue(node);
|
|
if (constantValue !== undefined) {
|
|
var substitute = ts.createLiteral(constantValue);
|
|
ts.setSourceMapRange(substitute, node);
|
|
ts.setCommentRange(substitute, node);
|
|
if (!compilerOptions.removeComments) {
|
|
var propertyName = ts.isPropertyAccessExpression(node)
|
|
? ts.declarationNameToString(node.name)
|
|
: ts.getTextOfNode(node.argumentExpression);
|
|
substitute.trailingComment = " " + propertyName + " ";
|
|
}
|
|
ts.setConstantValue(node, constantValue);
|
|
return substitute;
|
|
}
|
|
return node;
|
|
}
|
|
function tryGetConstEnumValue(node) {
|
|
if (compilerOptions.isolatedModules) {
|
|
return undefined;
|
|
}
|
|
return ts.isPropertyAccessExpression(node) || ts.isElementAccessExpression(node)
|
|
? resolver.getConstantValue(node)
|
|
: undefined;
|
|
}
|
|
}
|
|
ts.transformTypeScript = transformTypeScript;
|
|
var paramHelper = {
|
|
name: "typescript:param",
|
|
scoped: false,
|
|
priority: 4,
|
|
text: "\n var __param = (this && this.__param) || function (paramIndex, decorator) {\n return function (target, key) { decorator(target, key, paramIndex); }\n };"
|
|
};
|
|
function createParamHelper(context, expression, parameterOffset, location) {
|
|
context.requestEmitHelper(paramHelper);
|
|
return ts.setTextRange(ts.createCall(ts.getHelperName("__param"), undefined, [
|
|
ts.createLiteral(parameterOffset),
|
|
expression
|
|
]), location);
|
|
}
|
|
var metadataHelper = {
|
|
name: "typescript:metadata",
|
|
scoped: false,
|
|
priority: 3,
|
|
text: "\n var __metadata = (this && this.__metadata) || function (k, v) {\n if (typeof Reflect === \"object\" && typeof Reflect.metadata === \"function\") return Reflect.metadata(k, v);\n };"
|
|
};
|
|
function createMetadataHelper(context, metadataKey, metadataValue) {
|
|
context.requestEmitHelper(metadataHelper);
|
|
return ts.createCall(ts.getHelperName("__metadata"), undefined, [
|
|
ts.createLiteral(metadataKey),
|
|
metadataValue
|
|
]);
|
|
}
|
|
var decorateHelper = {
|
|
name: "typescript:decorate",
|
|
scoped: false,
|
|
priority: 2,
|
|
text: "\n var __decorate = (this && this.__decorate) || function (decorators, target, key, desc) {\n var c = arguments.length, r = c < 3 ? target : desc === null ? desc = Object.getOwnPropertyDescriptor(target, key) : desc, d;\n if (typeof Reflect === \"object\" && typeof Reflect.decorate === \"function\") r = Reflect.decorate(decorators, target, key, desc);\n else for (var i = decorators.length - 1; i >= 0; i--) if (d = decorators[i]) r = (c < 3 ? d(r) : c > 3 ? d(target, key, r) : d(target, key)) || r;\n return c > 3 && r && Object.defineProperty(target, key, r), r;\n };"
|
|
};
|
|
function createDecorateHelper(context, decoratorExpressions, target, memberName, descriptor, location) {
|
|
context.requestEmitHelper(decorateHelper);
|
|
var argumentsArray = [];
|
|
argumentsArray.push(ts.createArrayLiteral(decoratorExpressions, true));
|
|
argumentsArray.push(target);
|
|
if (memberName) {
|
|
argumentsArray.push(memberName);
|
|
if (descriptor) {
|
|
argumentsArray.push(descriptor);
|
|
}
|
|
}
|
|
return ts.setTextRange(ts.createCall(ts.getHelperName("__decorate"), undefined, argumentsArray), location);
|
|
}
|
|
})(ts || (ts = {}));
|
|
var ts;
|
|
(function (ts) {
|
|
function transformESNext(context) {
|
|
var resumeLexicalEnvironment = context.resumeLexicalEnvironment, endLexicalEnvironment = context.endLexicalEnvironment;
|
|
return transformSourceFile;
|
|
function transformSourceFile(node) {
|
|
if (ts.isDeclarationFile(node)) {
|
|
return node;
|
|
}
|
|
var visited = ts.visitEachChild(node, visitor, context);
|
|
ts.addEmitHelpers(visited, context.readEmitHelpers());
|
|
return visited;
|
|
}
|
|
function visitor(node) {
|
|
return visitorWorker(node, false);
|
|
}
|
|
function visitorNoDestructuringValue(node) {
|
|
return visitorWorker(node, true);
|
|
}
|
|
function visitorWorker(node, noDestructuringValue) {
|
|
if ((node.transformFlags & 8) === 0) {
|
|
return node;
|
|
}
|
|
switch (node.kind) {
|
|
case 177:
|
|
return visitObjectLiteralExpression(node);
|
|
case 193:
|
|
return visitBinaryExpression(node, noDestructuringValue);
|
|
case 225:
|
|
return visitVariableDeclaration(node);
|
|
case 215:
|
|
return visitForOfStatement(node);
|
|
case 213:
|
|
return visitForStatement(node);
|
|
case 189:
|
|
return visitVoidExpression(node);
|
|
case 151:
|
|
return visitConstructorDeclaration(node);
|
|
case 150:
|
|
return visitMethodDeclaration(node);
|
|
case 152:
|
|
return visitGetAccessorDeclaration(node);
|
|
case 153:
|
|
return visitSetAccessorDeclaration(node);
|
|
case 227:
|
|
return visitFunctionDeclaration(node);
|
|
case 185:
|
|
return visitFunctionExpression(node);
|
|
case 186:
|
|
return visitArrowFunction(node);
|
|
case 145:
|
|
return visitParameter(node);
|
|
case 209:
|
|
return visitExpressionStatement(node);
|
|
case 184:
|
|
return visitParenthesizedExpression(node, noDestructuringValue);
|
|
default:
|
|
return ts.visitEachChild(node, visitor, context);
|
|
}
|
|
}
|
|
function chunkObjectLiteralElements(elements) {
|
|
var chunkObject;
|
|
var objects = [];
|
|
for (var _i = 0, elements_4 = elements; _i < elements_4.length; _i++) {
|
|
var e = elements_4[_i];
|
|
if (e.kind === 262) {
|
|
if (chunkObject) {
|
|
objects.push(ts.createObjectLiteral(chunkObject));
|
|
chunkObject = undefined;
|
|
}
|
|
var target = e.expression;
|
|
objects.push(ts.visitNode(target, visitor, ts.isExpression));
|
|
}
|
|
else {
|
|
if (!chunkObject) {
|
|
chunkObject = [];
|
|
}
|
|
if (e.kind === 260) {
|
|
var p = e;
|
|
chunkObject.push(ts.createPropertyAssignment(p.name, ts.visitNode(p.initializer, visitor, ts.isExpression)));
|
|
}
|
|
else {
|
|
chunkObject.push(e);
|
|
}
|
|
}
|
|
}
|
|
if (chunkObject) {
|
|
objects.push(ts.createObjectLiteral(chunkObject));
|
|
}
|
|
return objects;
|
|
}
|
|
function visitObjectLiteralExpression(node) {
|
|
if (node.transformFlags & 1048576) {
|
|
var objects = chunkObjectLiteralElements(node.properties);
|
|
if (objects.length && objects[0].kind !== 177) {
|
|
objects.unshift(ts.createObjectLiteral());
|
|
}
|
|
return createAssignHelper(context, objects);
|
|
}
|
|
return ts.visitEachChild(node, visitor, context);
|
|
}
|
|
function visitExpressionStatement(node) {
|
|
return ts.visitEachChild(node, visitorNoDestructuringValue, context);
|
|
}
|
|
function visitParenthesizedExpression(node, noDestructuringValue) {
|
|
return ts.visitEachChild(node, noDestructuringValue ? visitorNoDestructuringValue : visitor, context);
|
|
}
|
|
function visitBinaryExpression(node, noDestructuringValue) {
|
|
if (ts.isDestructuringAssignment(node) && node.left.transformFlags & 1048576) {
|
|
return ts.flattenDestructuringAssignment(node, visitor, context, 1, !noDestructuringValue);
|
|
}
|
|
else if (node.operatorToken.kind === 25) {
|
|
return ts.updateBinary(node, ts.visitNode(node.left, visitorNoDestructuringValue, ts.isExpression), ts.visitNode(node.right, noDestructuringValue ? visitorNoDestructuringValue : visitor, ts.isExpression));
|
|
}
|
|
return ts.visitEachChild(node, visitor, context);
|
|
}
|
|
function visitVariableDeclaration(node) {
|
|
if (ts.isBindingPattern(node.name) && node.name.transformFlags & 1048576) {
|
|
return ts.flattenDestructuringBinding(node, visitor, context, 1);
|
|
}
|
|
return ts.visitEachChild(node, visitor, context);
|
|
}
|
|
function visitForStatement(node) {
|
|
return ts.updateFor(node, ts.visitNode(node.initializer, visitorNoDestructuringValue, ts.isForInitializer), ts.visitNode(node.condition, visitor, ts.isExpression), ts.visitNode(node.incrementor, visitor, ts.isExpression), ts.visitNode(node.statement, visitor, ts.isStatement));
|
|
}
|
|
function visitVoidExpression(node) {
|
|
return ts.visitEachChild(node, visitorNoDestructuringValue, context);
|
|
}
|
|
function visitForOfStatement(node) {
|
|
var leadingStatements;
|
|
var temp;
|
|
var initializer = ts.skipParentheses(node.initializer);
|
|
if (initializer.transformFlags & 1048576) {
|
|
if (ts.isVariableDeclarationList(initializer)) {
|
|
temp = ts.createTempVariable(undefined);
|
|
var firstDeclaration = ts.firstOrUndefined(initializer.declarations);
|
|
var declarations = ts.flattenDestructuringBinding(firstDeclaration, visitor, context, 1, temp, false, true);
|
|
if (ts.some(declarations)) {
|
|
var statement = ts.createVariableStatement(undefined, ts.updateVariableDeclarationList(initializer, declarations));
|
|
ts.setTextRange(statement, initializer);
|
|
leadingStatements = ts.append(leadingStatements, statement);
|
|
}
|
|
}
|
|
else if (ts.isAssignmentPattern(initializer)) {
|
|
temp = ts.createTempVariable(undefined);
|
|
var expression = ts.flattenDestructuringAssignment(ts.aggregateTransformFlags(ts.setTextRange(ts.createAssignment(initializer, temp), node.initializer)), visitor, context, 1);
|
|
leadingStatements = ts.append(leadingStatements, ts.setTextRange(ts.createStatement(expression), node.initializer));
|
|
}
|
|
}
|
|
if (temp) {
|
|
var expression = ts.visitNode(node.expression, visitor, ts.isExpression);
|
|
var statement = ts.visitNode(node.statement, visitor, ts.isStatement);
|
|
var block = ts.isBlock(statement)
|
|
? ts.updateBlock(statement, ts.setTextRange(ts.createNodeArray(ts.concatenate(leadingStatements, statement.statements)), statement.statements))
|
|
: ts.setTextRange(ts.createBlock(ts.append(leadingStatements, statement), true), statement);
|
|
return ts.updateForOf(node, ts.setTextRange(ts.createVariableDeclarationList([
|
|
ts.setTextRange(ts.createVariableDeclaration(temp), node.initializer)
|
|
], 1), node.initializer), expression, block);
|
|
}
|
|
return ts.visitEachChild(node, visitor, context);
|
|
}
|
|
function visitParameter(node) {
|
|
if (node.transformFlags & 1048576) {
|
|
return ts.updateParameter(node, undefined, undefined, node.dotDotDotToken, ts.getGeneratedNameForNode(node), undefined, ts.visitNode(node.initializer, visitor, ts.isExpression));
|
|
}
|
|
return ts.visitEachChild(node, visitor, context);
|
|
}
|
|
function visitConstructorDeclaration(node) {
|
|
return ts.updateConstructor(node, undefined, node.modifiers, ts.visitParameterList(node.parameters, visitor, context), transformFunctionBody(node));
|
|
}
|
|
function visitGetAccessorDeclaration(node) {
|
|
return ts.updateGetAccessor(node, undefined, node.modifiers, ts.visitNode(node.name, visitor, ts.isPropertyName), ts.visitParameterList(node.parameters, visitor, context), undefined, transformFunctionBody(node));
|
|
}
|
|
function visitSetAccessorDeclaration(node) {
|
|
return ts.updateSetAccessor(node, undefined, node.modifiers, ts.visitNode(node.name, visitor, ts.isPropertyName), ts.visitParameterList(node.parameters, visitor, context), transformFunctionBody(node));
|
|
}
|
|
function visitMethodDeclaration(node) {
|
|
return ts.updateMethod(node, undefined, node.modifiers, ts.visitNode(node.name, visitor, ts.isPropertyName), undefined, ts.visitParameterList(node.parameters, visitor, context), undefined, transformFunctionBody(node));
|
|
}
|
|
function visitFunctionDeclaration(node) {
|
|
return ts.updateFunctionDeclaration(node, undefined, node.modifiers, node.name, undefined, ts.visitParameterList(node.parameters, visitor, context), undefined, transformFunctionBody(node));
|
|
}
|
|
function visitArrowFunction(node) {
|
|
return ts.updateArrowFunction(node, node.modifiers, undefined, ts.visitParameterList(node.parameters, visitor, context), undefined, transformFunctionBody(node));
|
|
}
|
|
function visitFunctionExpression(node) {
|
|
return ts.updateFunctionExpression(node, node.modifiers, node.name, undefined, ts.visitParameterList(node.parameters, visitor, context), undefined, transformFunctionBody(node));
|
|
}
|
|
function transformFunctionBody(node) {
|
|
resumeLexicalEnvironment();
|
|
var leadingStatements;
|
|
for (var _i = 0, _a = node.parameters; _i < _a.length; _i++) {
|
|
var parameter = _a[_i];
|
|
if (parameter.transformFlags & 1048576) {
|
|
var temp = ts.getGeneratedNameForNode(parameter);
|
|
var declarations = ts.flattenDestructuringBinding(parameter, visitor, context, 1, temp, false, true);
|
|
if (ts.some(declarations)) {
|
|
var statement = ts.createVariableStatement(undefined, ts.createVariableDeclarationList(declarations));
|
|
ts.setEmitFlags(statement, 524288);
|
|
leadingStatements = ts.append(leadingStatements, statement);
|
|
}
|
|
}
|
|
}
|
|
var body = ts.visitNode(node.body, visitor, ts.isConciseBody);
|
|
var trailingStatements = endLexicalEnvironment();
|
|
if (ts.some(leadingStatements) || ts.some(trailingStatements)) {
|
|
var block = ts.convertToFunctionBody(body, true);
|
|
return ts.updateBlock(block, ts.setTextRange(ts.createNodeArray(ts.concatenate(ts.concatenate(leadingStatements, block.statements), trailingStatements)), block.statements));
|
|
}
|
|
return body;
|
|
}
|
|
}
|
|
ts.transformESNext = transformESNext;
|
|
var assignHelper = {
|
|
name: "typescript:assign",
|
|
scoped: false,
|
|
priority: 1,
|
|
text: "\n var __assign = (this && this.__assign) || Object.assign || function(t) {\n for (var s, i = 1, n = arguments.length; i < n; i++) {\n s = arguments[i];\n for (var p in s) if (Object.prototype.hasOwnProperty.call(s, p))\n t[p] = s[p];\n }\n return t;\n };"
|
|
};
|
|
function createAssignHelper(context, attributesSegments) {
|
|
if (context.getCompilerOptions().target >= 2) {
|
|
return ts.createCall(ts.createPropertyAccess(ts.createIdentifier("Object"), "assign"), undefined, attributesSegments);
|
|
}
|
|
context.requestEmitHelper(assignHelper);
|
|
return ts.createCall(ts.getHelperName("__assign"), undefined, attributesSegments);
|
|
}
|
|
ts.createAssignHelper = createAssignHelper;
|
|
})(ts || (ts = {}));
|
|
var ts;
|
|
(function (ts) {
|
|
function transformJsx(context) {
|
|
var compilerOptions = context.getCompilerOptions();
|
|
var currentSourceFile;
|
|
return transformSourceFile;
|
|
function transformSourceFile(node) {
|
|
if (ts.isDeclarationFile(node)) {
|
|
return node;
|
|
}
|
|
currentSourceFile = node;
|
|
var visited = ts.visitEachChild(node, visitor, context);
|
|
ts.addEmitHelpers(visited, context.readEmitHelpers());
|
|
currentSourceFile = undefined;
|
|
return visited;
|
|
}
|
|
function visitor(node) {
|
|
if (node.transformFlags & 4) {
|
|
return visitorWorker(node);
|
|
}
|
|
else {
|
|
return node;
|
|
}
|
|
}
|
|
function visitorWorker(node) {
|
|
switch (node.kind) {
|
|
case 248:
|
|
return visitJsxElement(node, false);
|
|
case 249:
|
|
return visitJsxSelfClosingElement(node, false);
|
|
case 255:
|
|
return visitJsxExpression(node);
|
|
default:
|
|
return ts.visitEachChild(node, visitor, context);
|
|
}
|
|
}
|
|
function transformJsxChildToExpression(node) {
|
|
switch (node.kind) {
|
|
case 10:
|
|
return visitJsxText(node);
|
|
case 255:
|
|
return visitJsxExpression(node);
|
|
case 248:
|
|
return visitJsxElement(node, true);
|
|
case 249:
|
|
return visitJsxSelfClosingElement(node, true);
|
|
default:
|
|
ts.Debug.failBadSyntaxKind(node);
|
|
return undefined;
|
|
}
|
|
}
|
|
function visitJsxElement(node, isChild) {
|
|
return visitJsxOpeningLikeElement(node.openingElement, node.children, isChild, node);
|
|
}
|
|
function visitJsxSelfClosingElement(node, isChild) {
|
|
return visitJsxOpeningLikeElement(node, undefined, isChild, node);
|
|
}
|
|
function visitJsxOpeningLikeElement(node, children, isChild, location) {
|
|
var tagName = getTagName(node);
|
|
var objectProperties;
|
|
var attrs = node.attributes.properties;
|
|
if (attrs.length === 0) {
|
|
objectProperties = ts.createNull();
|
|
}
|
|
else {
|
|
var segments = ts.flatten(ts.spanMap(attrs, ts.isJsxSpreadAttribute, function (attrs, isSpread) { return isSpread
|
|
? ts.map(attrs, transformJsxSpreadAttributeToExpression)
|
|
: ts.createObjectLiteral(ts.map(attrs, transformJsxAttributeToObjectLiteralElement)); }));
|
|
if (ts.isJsxSpreadAttribute(attrs[0])) {
|
|
segments.unshift(ts.createObjectLiteral());
|
|
}
|
|
objectProperties = ts.singleOrUndefined(segments);
|
|
if (!objectProperties) {
|
|
objectProperties = ts.createAssignHelper(context, segments);
|
|
}
|
|
}
|
|
var element = ts.createExpressionForJsxElement(context.getEmitResolver().getJsxFactoryEntity(), compilerOptions.reactNamespace, tagName, objectProperties, ts.filter(ts.map(children, transformJsxChildToExpression), ts.isDefined), node, location);
|
|
if (isChild) {
|
|
ts.startOnNewLine(element);
|
|
}
|
|
return element;
|
|
}
|
|
function transformJsxSpreadAttributeToExpression(node) {
|
|
return ts.visitNode(node.expression, visitor, ts.isExpression);
|
|
}
|
|
function transformJsxAttributeToObjectLiteralElement(node) {
|
|
var name = getAttributeName(node);
|
|
var expression = transformJsxAttributeInitializer(node.initializer);
|
|
return ts.createPropertyAssignment(name, expression);
|
|
}
|
|
function transformJsxAttributeInitializer(node) {
|
|
if (node === undefined) {
|
|
return ts.createTrue();
|
|
}
|
|
else if (node.kind === 9) {
|
|
var decoded = tryDecodeEntities(node.text);
|
|
return decoded ? ts.setTextRange(ts.createLiteral(decoded), node) : node;
|
|
}
|
|
else if (node.kind === 255) {
|
|
if (node.expression === undefined) {
|
|
return ts.createTrue();
|
|
}
|
|
return visitJsxExpression(node);
|
|
}
|
|
else {
|
|
ts.Debug.failBadSyntaxKind(node);
|
|
}
|
|
}
|
|
function visitJsxText(node) {
|
|
var fixed = fixupWhitespaceAndDecodeEntities(ts.getTextOfNode(node, true));
|
|
return fixed === undefined ? undefined : ts.createLiteral(fixed);
|
|
}
|
|
function fixupWhitespaceAndDecodeEntities(text) {
|
|
var acc;
|
|
var firstNonWhitespace = 0;
|
|
var lastNonWhitespace = -1;
|
|
for (var i = 0; i < text.length; i++) {
|
|
var c = text.charCodeAt(i);
|
|
if (ts.isLineBreak(c)) {
|
|
if (firstNonWhitespace !== -1 && lastNonWhitespace !== -1) {
|
|
acc = addLineOfJsxText(acc, text.substr(firstNonWhitespace, lastNonWhitespace - firstNonWhitespace + 1));
|
|
}
|
|
firstNonWhitespace = -1;
|
|
}
|
|
else if (!ts.isWhiteSpaceSingleLine(c)) {
|
|
lastNonWhitespace = i;
|
|
if (firstNonWhitespace === -1) {
|
|
firstNonWhitespace = i;
|
|
}
|
|
}
|
|
}
|
|
return firstNonWhitespace !== -1
|
|
? addLineOfJsxText(acc, text.substr(firstNonWhitespace))
|
|
: acc;
|
|
}
|
|
function addLineOfJsxText(acc, trimmedLine) {
|
|
var decoded = decodeEntities(trimmedLine);
|
|
return acc === undefined ? decoded : acc + " " + decoded;
|
|
}
|
|
function decodeEntities(text) {
|
|
return text.replace(/&((#((\d+)|x([\da-fA-F]+)))|(\w+));/g, function (match, _all, _number, _digits, decimal, hex, word) {
|
|
if (decimal) {
|
|
return String.fromCharCode(parseInt(decimal, 10));
|
|
}
|
|
else if (hex) {
|
|
return String.fromCharCode(parseInt(hex, 16));
|
|
}
|
|
else {
|
|
var ch = entities.get(word);
|
|
return ch ? String.fromCharCode(ch) : match;
|
|
}
|
|
});
|
|
}
|
|
function tryDecodeEntities(text) {
|
|
var decoded = decodeEntities(text);
|
|
return decoded === text ? undefined : decoded;
|
|
}
|
|
function getTagName(node) {
|
|
if (node.kind === 248) {
|
|
return getTagName(node.openingElement);
|
|
}
|
|
else {
|
|
var name = node.tagName;
|
|
if (ts.isIdentifier(name) && ts.isIntrinsicJsxName(name.text)) {
|
|
return ts.createLiteral(name.text);
|
|
}
|
|
else {
|
|
return ts.createExpressionFromEntityName(name);
|
|
}
|
|
}
|
|
}
|
|
function getAttributeName(node) {
|
|
var name = node.name;
|
|
if (/^[A-Za-z_]\w*$/.test(name.text)) {
|
|
return name;
|
|
}
|
|
else {
|
|
return ts.createLiteral(name.text);
|
|
}
|
|
}
|
|
function visitJsxExpression(node) {
|
|
return ts.visitNode(node.expression, visitor, ts.isExpression);
|
|
}
|
|
}
|
|
ts.transformJsx = transformJsx;
|
|
var entities = ts.createMapFromTemplate({
|
|
"quot": 0x0022,
|
|
"amp": 0x0026,
|
|
"apos": 0x0027,
|
|
"lt": 0x003C,
|
|
"gt": 0x003E,
|
|
"nbsp": 0x00A0,
|
|
"iexcl": 0x00A1,
|
|
"cent": 0x00A2,
|
|
"pound": 0x00A3,
|
|
"curren": 0x00A4,
|
|
"yen": 0x00A5,
|
|
"brvbar": 0x00A6,
|
|
"sect": 0x00A7,
|
|
"uml": 0x00A8,
|
|
"copy": 0x00A9,
|
|
"ordf": 0x00AA,
|
|
"laquo": 0x00AB,
|
|
"not": 0x00AC,
|
|
"shy": 0x00AD,
|
|
"reg": 0x00AE,
|
|
"macr": 0x00AF,
|
|
"deg": 0x00B0,
|
|
"plusmn": 0x00B1,
|
|
"sup2": 0x00B2,
|
|
"sup3": 0x00B3,
|
|
"acute": 0x00B4,
|
|
"micro": 0x00B5,
|
|
"para": 0x00B6,
|
|
"middot": 0x00B7,
|
|
"cedil": 0x00B8,
|
|
"sup1": 0x00B9,
|
|
"ordm": 0x00BA,
|
|
"raquo": 0x00BB,
|
|
"frac14": 0x00BC,
|
|
"frac12": 0x00BD,
|
|
"frac34": 0x00BE,
|
|
"iquest": 0x00BF,
|
|
"Agrave": 0x00C0,
|
|
"Aacute": 0x00C1,
|
|
"Acirc": 0x00C2,
|
|
"Atilde": 0x00C3,
|
|
"Auml": 0x00C4,
|
|
"Aring": 0x00C5,
|
|
"AElig": 0x00C6,
|
|
"Ccedil": 0x00C7,
|
|
"Egrave": 0x00C8,
|
|
"Eacute": 0x00C9,
|
|
"Ecirc": 0x00CA,
|
|
"Euml": 0x00CB,
|
|
"Igrave": 0x00CC,
|
|
"Iacute": 0x00CD,
|
|
"Icirc": 0x00CE,
|
|
"Iuml": 0x00CF,
|
|
"ETH": 0x00D0,
|
|
"Ntilde": 0x00D1,
|
|
"Ograve": 0x00D2,
|
|
"Oacute": 0x00D3,
|
|
"Ocirc": 0x00D4,
|
|
"Otilde": 0x00D5,
|
|
"Ouml": 0x00D6,
|
|
"times": 0x00D7,
|
|
"Oslash": 0x00D8,
|
|
"Ugrave": 0x00D9,
|
|
"Uacute": 0x00DA,
|
|
"Ucirc": 0x00DB,
|
|
"Uuml": 0x00DC,
|
|
"Yacute": 0x00DD,
|
|
"THORN": 0x00DE,
|
|
"szlig": 0x00DF,
|
|
"agrave": 0x00E0,
|
|
"aacute": 0x00E1,
|
|
"acirc": 0x00E2,
|
|
"atilde": 0x00E3,
|
|
"auml": 0x00E4,
|
|
"aring": 0x00E5,
|
|
"aelig": 0x00E6,
|
|
"ccedil": 0x00E7,
|
|
"egrave": 0x00E8,
|
|
"eacute": 0x00E9,
|
|
"ecirc": 0x00EA,
|
|
"euml": 0x00EB,
|
|
"igrave": 0x00EC,
|
|
"iacute": 0x00ED,
|
|
"icirc": 0x00EE,
|
|
"iuml": 0x00EF,
|
|
"eth": 0x00F0,
|
|
"ntilde": 0x00F1,
|
|
"ograve": 0x00F2,
|
|
"oacute": 0x00F3,
|
|
"ocirc": 0x00F4,
|
|
"otilde": 0x00F5,
|
|
"ouml": 0x00F6,
|
|
"divide": 0x00F7,
|
|
"oslash": 0x00F8,
|
|
"ugrave": 0x00F9,
|
|
"uacute": 0x00FA,
|
|
"ucirc": 0x00FB,
|
|
"uuml": 0x00FC,
|
|
"yacute": 0x00FD,
|
|
"thorn": 0x00FE,
|
|
"yuml": 0x00FF,
|
|
"OElig": 0x0152,
|
|
"oelig": 0x0153,
|
|
"Scaron": 0x0160,
|
|
"scaron": 0x0161,
|
|
"Yuml": 0x0178,
|
|
"fnof": 0x0192,
|
|
"circ": 0x02C6,
|
|
"tilde": 0x02DC,
|
|
"Alpha": 0x0391,
|
|
"Beta": 0x0392,
|
|
"Gamma": 0x0393,
|
|
"Delta": 0x0394,
|
|
"Epsilon": 0x0395,
|
|
"Zeta": 0x0396,
|
|
"Eta": 0x0397,
|
|
"Theta": 0x0398,
|
|
"Iota": 0x0399,
|
|
"Kappa": 0x039A,
|
|
"Lambda": 0x039B,
|
|
"Mu": 0x039C,
|
|
"Nu": 0x039D,
|
|
"Xi": 0x039E,
|
|
"Omicron": 0x039F,
|
|
"Pi": 0x03A0,
|
|
"Rho": 0x03A1,
|
|
"Sigma": 0x03A3,
|
|
"Tau": 0x03A4,
|
|
"Upsilon": 0x03A5,
|
|
"Phi": 0x03A6,
|
|
"Chi": 0x03A7,
|
|
"Psi": 0x03A8,
|
|
"Omega": 0x03A9,
|
|
"alpha": 0x03B1,
|
|
"beta": 0x03B2,
|
|
"gamma": 0x03B3,
|
|
"delta": 0x03B4,
|
|
"epsilon": 0x03B5,
|
|
"zeta": 0x03B6,
|
|
"eta": 0x03B7,
|
|
"theta": 0x03B8,
|
|
"iota": 0x03B9,
|
|
"kappa": 0x03BA,
|
|
"lambda": 0x03BB,
|
|
"mu": 0x03BC,
|
|
"nu": 0x03BD,
|
|
"xi": 0x03BE,
|
|
"omicron": 0x03BF,
|
|
"pi": 0x03C0,
|
|
"rho": 0x03C1,
|
|
"sigmaf": 0x03C2,
|
|
"sigma": 0x03C3,
|
|
"tau": 0x03C4,
|
|
"upsilon": 0x03C5,
|
|
"phi": 0x03C6,
|
|
"chi": 0x03C7,
|
|
"psi": 0x03C8,
|
|
"omega": 0x03C9,
|
|
"thetasym": 0x03D1,
|
|
"upsih": 0x03D2,
|
|
"piv": 0x03D6,
|
|
"ensp": 0x2002,
|
|
"emsp": 0x2003,
|
|
"thinsp": 0x2009,
|
|
"zwnj": 0x200C,
|
|
"zwj": 0x200D,
|
|
"lrm": 0x200E,
|
|
"rlm": 0x200F,
|
|
"ndash": 0x2013,
|
|
"mdash": 0x2014,
|
|
"lsquo": 0x2018,
|
|
"rsquo": 0x2019,
|
|
"sbquo": 0x201A,
|
|
"ldquo": 0x201C,
|
|
"rdquo": 0x201D,
|
|
"bdquo": 0x201E,
|
|
"dagger": 0x2020,
|
|
"Dagger": 0x2021,
|
|
"bull": 0x2022,
|
|
"hellip": 0x2026,
|
|
"permil": 0x2030,
|
|
"prime": 0x2032,
|
|
"Prime": 0x2033,
|
|
"lsaquo": 0x2039,
|
|
"rsaquo": 0x203A,
|
|
"oline": 0x203E,
|
|
"frasl": 0x2044,
|
|
"euro": 0x20AC,
|
|
"image": 0x2111,
|
|
"weierp": 0x2118,
|
|
"real": 0x211C,
|
|
"trade": 0x2122,
|
|
"alefsym": 0x2135,
|
|
"larr": 0x2190,
|
|
"uarr": 0x2191,
|
|
"rarr": 0x2192,
|
|
"darr": 0x2193,
|
|
"harr": 0x2194,
|
|
"crarr": 0x21B5,
|
|
"lArr": 0x21D0,
|
|
"uArr": 0x21D1,
|
|
"rArr": 0x21D2,
|
|
"dArr": 0x21D3,
|
|
"hArr": 0x21D4,
|
|
"forall": 0x2200,
|
|
"part": 0x2202,
|
|
"exist": 0x2203,
|
|
"empty": 0x2205,
|
|
"nabla": 0x2207,
|
|
"isin": 0x2208,
|
|
"notin": 0x2209,
|
|
"ni": 0x220B,
|
|
"prod": 0x220F,
|
|
"sum": 0x2211,
|
|
"minus": 0x2212,
|
|
"lowast": 0x2217,
|
|
"radic": 0x221A,
|
|
"prop": 0x221D,
|
|
"infin": 0x221E,
|
|
"ang": 0x2220,
|
|
"and": 0x2227,
|
|
"or": 0x2228,
|
|
"cap": 0x2229,
|
|
"cup": 0x222A,
|
|
"int": 0x222B,
|
|
"there4": 0x2234,
|
|
"sim": 0x223C,
|
|
"cong": 0x2245,
|
|
"asymp": 0x2248,
|
|
"ne": 0x2260,
|
|
"equiv": 0x2261,
|
|
"le": 0x2264,
|
|
"ge": 0x2265,
|
|
"sub": 0x2282,
|
|
"sup": 0x2283,
|
|
"nsub": 0x2284,
|
|
"sube": 0x2286,
|
|
"supe": 0x2287,
|
|
"oplus": 0x2295,
|
|
"otimes": 0x2297,
|
|
"perp": 0x22A5,
|
|
"sdot": 0x22C5,
|
|
"lceil": 0x2308,
|
|
"rceil": 0x2309,
|
|
"lfloor": 0x230A,
|
|
"rfloor": 0x230B,
|
|
"lang": 0x2329,
|
|
"rang": 0x232A,
|
|
"loz": 0x25CA,
|
|
"spades": 0x2660,
|
|
"clubs": 0x2663,
|
|
"hearts": 0x2665,
|
|
"diams": 0x2666
|
|
});
|
|
})(ts || (ts = {}));
|
|
var ts;
|
|
(function (ts) {
|
|
function transformES2017(context) {
|
|
var startLexicalEnvironment = context.startLexicalEnvironment, resumeLexicalEnvironment = context.resumeLexicalEnvironment, endLexicalEnvironment = context.endLexicalEnvironment;
|
|
var resolver = context.getEmitResolver();
|
|
var compilerOptions = context.getCompilerOptions();
|
|
var languageVersion = ts.getEmitScriptTarget(compilerOptions);
|
|
var currentSourceFile;
|
|
var enabledSubstitutions;
|
|
var currentSuperContainer;
|
|
var previousOnEmitNode = context.onEmitNode;
|
|
var previousOnSubstituteNode = context.onSubstituteNode;
|
|
context.onEmitNode = onEmitNode;
|
|
context.onSubstituteNode = onSubstituteNode;
|
|
return transformSourceFile;
|
|
function transformSourceFile(node) {
|
|
if (ts.isDeclarationFile(node)) {
|
|
return node;
|
|
}
|
|
currentSourceFile = node;
|
|
var visited = ts.visitEachChild(node, visitor, context);
|
|
ts.addEmitHelpers(visited, context.readEmitHelpers());
|
|
currentSourceFile = undefined;
|
|
return visited;
|
|
}
|
|
function visitor(node) {
|
|
if ((node.transformFlags & 16) === 0) {
|
|
return node;
|
|
}
|
|
switch (node.kind) {
|
|
case 119:
|
|
return undefined;
|
|
case 190:
|
|
return visitAwaitExpression(node);
|
|
case 150:
|
|
return visitMethodDeclaration(node);
|
|
case 227:
|
|
return visitFunctionDeclaration(node);
|
|
case 185:
|
|
return visitFunctionExpression(node);
|
|
case 186:
|
|
return visitArrowFunction(node);
|
|
default:
|
|
return ts.visitEachChild(node, visitor, context);
|
|
}
|
|
}
|
|
function visitAwaitExpression(node) {
|
|
return ts.setOriginalNode(ts.setTextRange(ts.createYield(undefined, ts.visitNode(node.expression, visitor, ts.isExpression)), node), node);
|
|
}
|
|
function visitMethodDeclaration(node) {
|
|
return ts.updateMethod(node, undefined, ts.visitNodes(node.modifiers, visitor, ts.isModifier), node.name, undefined, ts.visitParameterList(node.parameters, visitor, context), undefined, ts.isAsyncFunctionLike(node)
|
|
? transformAsyncFunctionBody(node)
|
|
: ts.visitFunctionBody(node.body, visitor, context));
|
|
}
|
|
function visitFunctionDeclaration(node) {
|
|
return ts.updateFunctionDeclaration(node, undefined, ts.visitNodes(node.modifiers, visitor, ts.isModifier), node.name, undefined, ts.visitParameterList(node.parameters, visitor, context), undefined, ts.isAsyncFunctionLike(node)
|
|
? transformAsyncFunctionBody(node)
|
|
: ts.visitFunctionBody(node.body, visitor, context));
|
|
}
|
|
function visitFunctionExpression(node) {
|
|
if (ts.nodeIsMissing(node.body)) {
|
|
return ts.createOmittedExpression();
|
|
}
|
|
return ts.updateFunctionExpression(node, undefined, node.name, undefined, ts.visitParameterList(node.parameters, visitor, context), undefined, ts.isAsyncFunctionLike(node)
|
|
? transformAsyncFunctionBody(node)
|
|
: ts.visitFunctionBody(node.body, visitor, context));
|
|
}
|
|
function visitArrowFunction(node) {
|
|
return ts.updateArrowFunction(node, ts.visitNodes(node.modifiers, visitor, ts.isModifier), undefined, ts.visitParameterList(node.parameters, visitor, context), undefined, ts.isAsyncFunctionLike(node)
|
|
? transformAsyncFunctionBody(node)
|
|
: ts.visitFunctionBody(node.body, visitor, context));
|
|
}
|
|
function transformAsyncFunctionBody(node) {
|
|
resumeLexicalEnvironment();
|
|
var original = ts.getOriginalNode(node, ts.isFunctionLike);
|
|
var nodeType = original.type;
|
|
var promiseConstructor = languageVersion < 2 ? getPromiseConstructor(nodeType) : undefined;
|
|
var isArrowFunction = node.kind === 186;
|
|
var hasLexicalArguments = (resolver.getNodeCheckFlags(node) & 8192) !== 0;
|
|
if (!isArrowFunction) {
|
|
var statements = [];
|
|
var statementOffset = ts.addPrologueDirectives(statements, node.body.statements, false, visitor);
|
|
statements.push(ts.createReturn(createAwaiterHelper(context, hasLexicalArguments, promiseConstructor, transformFunctionBodyWorker(node.body, statementOffset))));
|
|
ts.addRange(statements, endLexicalEnvironment());
|
|
var block = ts.createBlock(statements, true);
|
|
ts.setTextRange(block, node.body);
|
|
if (languageVersion >= 2) {
|
|
if (resolver.getNodeCheckFlags(node) & 4096) {
|
|
enableSubstitutionForAsyncMethodsWithSuper();
|
|
ts.addEmitHelper(block, advancedAsyncSuperHelper);
|
|
}
|
|
else if (resolver.getNodeCheckFlags(node) & 2048) {
|
|
enableSubstitutionForAsyncMethodsWithSuper();
|
|
ts.addEmitHelper(block, asyncSuperHelper);
|
|
}
|
|
}
|
|
return block;
|
|
}
|
|
else {
|
|
var expression = createAwaiterHelper(context, hasLexicalArguments, promiseConstructor, transformFunctionBodyWorker(node.body));
|
|
var declarations = endLexicalEnvironment();
|
|
if (ts.some(declarations)) {
|
|
var block = ts.convertToFunctionBody(expression);
|
|
return ts.updateBlock(block, ts.setTextRange(ts.createNodeArray(ts.concatenate(block.statements, declarations)), block.statements));
|
|
}
|
|
return expression;
|
|
}
|
|
}
|
|
function transformFunctionBodyWorker(body, start) {
|
|
if (ts.isBlock(body)) {
|
|
return ts.updateBlock(body, ts.visitLexicalEnvironment(body.statements, visitor, context, start));
|
|
}
|
|
else {
|
|
startLexicalEnvironment();
|
|
var visited = ts.convertToFunctionBody(ts.visitNode(body, visitor, ts.isConciseBody));
|
|
var declarations = endLexicalEnvironment();
|
|
return ts.updateBlock(visited, ts.setTextRange(ts.createNodeArray(ts.concatenate(visited.statements, declarations)), visited.statements));
|
|
}
|
|
}
|
|
function getPromiseConstructor(type) {
|
|
var typeName = type && ts.getEntityNameFromTypeNode(type);
|
|
if (typeName && ts.isEntityName(typeName)) {
|
|
var serializationKind = resolver.getTypeReferenceSerializationKind(typeName);
|
|
if (serializationKind === ts.TypeReferenceSerializationKind.TypeWithConstructSignatureAndValue
|
|
|| serializationKind === ts.TypeReferenceSerializationKind.Unknown) {
|
|
return typeName;
|
|
}
|
|
}
|
|
return undefined;
|
|
}
|
|
function enableSubstitutionForAsyncMethodsWithSuper() {
|
|
if ((enabledSubstitutions & 1) === 0) {
|
|
enabledSubstitutions |= 1;
|
|
context.enableSubstitution(180);
|
|
context.enableSubstitution(178);
|
|
context.enableSubstitution(179);
|
|
context.enableEmitNotification(228);
|
|
context.enableEmitNotification(150);
|
|
context.enableEmitNotification(152);
|
|
context.enableEmitNotification(153);
|
|
context.enableEmitNotification(151);
|
|
}
|
|
}
|
|
function substituteExpression(node) {
|
|
switch (node.kind) {
|
|
case 178:
|
|
return substitutePropertyAccessExpression(node);
|
|
case 179:
|
|
return substituteElementAccessExpression(node);
|
|
case 180:
|
|
if (enabledSubstitutions & 1) {
|
|
return substituteCallExpression(node);
|
|
}
|
|
break;
|
|
}
|
|
return node;
|
|
}
|
|
function substitutePropertyAccessExpression(node) {
|
|
if (enabledSubstitutions & 1 && node.expression.kind === 96) {
|
|
var flags = getSuperContainerAsyncMethodFlags();
|
|
if (flags) {
|
|
return createSuperAccessInAsyncMethod(ts.createLiteral(node.name.text), flags, node);
|
|
}
|
|
}
|
|
return node;
|
|
}
|
|
function substituteElementAccessExpression(node) {
|
|
if (enabledSubstitutions & 1 && node.expression.kind === 96) {
|
|
var flags = getSuperContainerAsyncMethodFlags();
|
|
if (flags) {
|
|
return createSuperAccessInAsyncMethod(node.argumentExpression, flags, node);
|
|
}
|
|
}
|
|
return node;
|
|
}
|
|
function substituteCallExpression(node) {
|
|
var expression = node.expression;
|
|
if (ts.isSuperProperty(expression)) {
|
|
var flags = getSuperContainerAsyncMethodFlags();
|
|
if (flags) {
|
|
var argumentExpression = ts.isPropertyAccessExpression(expression)
|
|
? substitutePropertyAccessExpression(expression)
|
|
: substituteElementAccessExpression(expression);
|
|
return ts.createCall(ts.createPropertyAccess(argumentExpression, "call"), undefined, [
|
|
ts.createThis()
|
|
].concat(node.arguments));
|
|
}
|
|
}
|
|
return node;
|
|
}
|
|
function isSuperContainer(node) {
|
|
var kind = node.kind;
|
|
return kind === 228
|
|
|| kind === 151
|
|
|| kind === 150
|
|
|| kind === 152
|
|
|| kind === 153;
|
|
}
|
|
function onEmitNode(hint, node, emitCallback) {
|
|
if (enabledSubstitutions & 1 && isSuperContainer(node)) {
|
|
var savedCurrentSuperContainer = currentSuperContainer;
|
|
currentSuperContainer = node;
|
|
previousOnEmitNode(hint, node, emitCallback);
|
|
currentSuperContainer = savedCurrentSuperContainer;
|
|
}
|
|
else {
|
|
previousOnEmitNode(hint, node, emitCallback);
|
|
}
|
|
}
|
|
function onSubstituteNode(hint, node) {
|
|
node = previousOnSubstituteNode(hint, node);
|
|
if (hint === 1) {
|
|
return substituteExpression(node);
|
|
}
|
|
return node;
|
|
}
|
|
function createSuperAccessInAsyncMethod(argumentExpression, flags, location) {
|
|
if (flags & 4096) {
|
|
return ts.setTextRange(ts.createPropertyAccess(ts.createCall(ts.createIdentifier("_super"), undefined, [argumentExpression]), "value"), location);
|
|
}
|
|
else {
|
|
return ts.setTextRange(ts.createCall(ts.createIdentifier("_super"), undefined, [argumentExpression]), location);
|
|
}
|
|
}
|
|
function getSuperContainerAsyncMethodFlags() {
|
|
return currentSuperContainer !== undefined
|
|
&& resolver.getNodeCheckFlags(currentSuperContainer) & (2048 | 4096);
|
|
}
|
|
}
|
|
ts.transformES2017 = transformES2017;
|
|
function createAwaiterHelper(context, hasLexicalArguments, promiseConstructor, body) {
|
|
context.requestEmitHelper(awaiterHelper);
|
|
var generatorFunc = ts.createFunctionExpression(undefined, ts.createToken(38), undefined, undefined, [], undefined, body);
|
|
(generatorFunc.emitNode || (generatorFunc.emitNode = {})).flags |= 131072;
|
|
return ts.createCall(ts.getHelperName("__awaiter"), undefined, [
|
|
ts.createThis(),
|
|
hasLexicalArguments ? ts.createIdentifier("arguments") : ts.createVoidZero(),
|
|
promiseConstructor ? ts.createExpressionFromEntityName(promiseConstructor) : ts.createVoidZero(),
|
|
generatorFunc
|
|
]);
|
|
}
|
|
var awaiterHelper = {
|
|
name: "typescript:awaiter",
|
|
scoped: false,
|
|
priority: 5,
|
|
text: "\n var __awaiter = (this && this.__awaiter) || function (thisArg, _arguments, P, generator) {\n return new (P || (P = Promise))(function (resolve, reject) {\n function fulfilled(value) { try { step(generator.next(value)); } catch (e) { reject(e); } }\n function rejected(value) { try { step(generator[\"throw\"](value)); } catch (e) { reject(e); } }\n function step(result) { result.done ? resolve(result.value) : new P(function (resolve) { resolve(result.value); }).then(fulfilled, rejected); }\n step((generator = generator.apply(thisArg, _arguments || [])).next());\n });\n };"
|
|
};
|
|
var asyncSuperHelper = {
|
|
name: "typescript:async-super",
|
|
scoped: true,
|
|
text: "\n const _super = name => super[name];"
|
|
};
|
|
var advancedAsyncSuperHelper = {
|
|
name: "typescript:advanced-async-super",
|
|
scoped: true,
|
|
text: "\n const _super = (function (geti, seti) {\n const cache = Object.create(null);\n return name => cache[name] || (cache[name] = { get value() { return geti(name); }, set value(v) { seti(name, v); } });\n })(name => super[name], (name, value) => super[name] = value);"
|
|
};
|
|
})(ts || (ts = {}));
|
|
var ts;
|
|
(function (ts) {
|
|
function transformES2016(context) {
|
|
var hoistVariableDeclaration = context.hoistVariableDeclaration;
|
|
return transformSourceFile;
|
|
function transformSourceFile(node) {
|
|
if (ts.isDeclarationFile(node)) {
|
|
return node;
|
|
}
|
|
return ts.visitEachChild(node, visitor, context);
|
|
}
|
|
function visitor(node) {
|
|
if ((node.transformFlags & 32) === 0) {
|
|
return node;
|
|
}
|
|
switch (node.kind) {
|
|
case 193:
|
|
return visitBinaryExpression(node);
|
|
default:
|
|
return ts.visitEachChild(node, visitor, context);
|
|
}
|
|
}
|
|
function visitBinaryExpression(node) {
|
|
switch (node.operatorToken.kind) {
|
|
case 61:
|
|
return visitExponentiationAssignmentExpression(node);
|
|
case 39:
|
|
return visitExponentiationExpression(node);
|
|
default:
|
|
return ts.visitEachChild(node, visitor, context);
|
|
}
|
|
}
|
|
function visitExponentiationAssignmentExpression(node) {
|
|
var target;
|
|
var value;
|
|
var left = ts.visitNode(node.left, visitor, ts.isExpression);
|
|
var right = ts.visitNode(node.right, visitor, ts.isExpression);
|
|
if (ts.isElementAccessExpression(left)) {
|
|
var expressionTemp = ts.createTempVariable(hoistVariableDeclaration);
|
|
var argumentExpressionTemp = ts.createTempVariable(hoistVariableDeclaration);
|
|
target = ts.setTextRange(ts.createElementAccess(ts.setTextRange(ts.createAssignment(expressionTemp, left.expression), left.expression), ts.setTextRange(ts.createAssignment(argumentExpressionTemp, left.argumentExpression), left.argumentExpression)), left);
|
|
value = ts.setTextRange(ts.createElementAccess(expressionTemp, argumentExpressionTemp), left);
|
|
}
|
|
else if (ts.isPropertyAccessExpression(left)) {
|
|
var expressionTemp = ts.createTempVariable(hoistVariableDeclaration);
|
|
target = ts.setTextRange(ts.createPropertyAccess(ts.setTextRange(ts.createAssignment(expressionTemp, left.expression), left.expression), left.name), left);
|
|
value = ts.setTextRange(ts.createPropertyAccess(expressionTemp, left.name), left);
|
|
}
|
|
else {
|
|
target = left;
|
|
value = left;
|
|
}
|
|
return ts.setTextRange(ts.createAssignment(target, ts.createMathPow(value, right, node)), node);
|
|
}
|
|
function visitExponentiationExpression(node) {
|
|
var left = ts.visitNode(node.left, visitor, ts.isExpression);
|
|
var right = ts.visitNode(node.right, visitor, ts.isExpression);
|
|
return ts.createMathPow(left, right, node);
|
|
}
|
|
}
|
|
ts.transformES2016 = transformES2016;
|
|
})(ts || (ts = {}));
|
|
var ts;
|
|
(function (ts) {
|
|
function transformES2015(context) {
|
|
var startLexicalEnvironment = context.startLexicalEnvironment, resumeLexicalEnvironment = context.resumeLexicalEnvironment, endLexicalEnvironment = context.endLexicalEnvironment, hoistVariableDeclaration = context.hoistVariableDeclaration;
|
|
var resolver = context.getEmitResolver();
|
|
var previousOnSubstituteNode = context.onSubstituteNode;
|
|
var previousOnEmitNode = context.onEmitNode;
|
|
context.onEmitNode = onEmitNode;
|
|
context.onSubstituteNode = onSubstituteNode;
|
|
var currentSourceFile;
|
|
var currentText;
|
|
var hierarchyFacts;
|
|
var convertedLoopState;
|
|
var enabledSubstitutions;
|
|
return transformSourceFile;
|
|
function transformSourceFile(node) {
|
|
if (ts.isDeclarationFile(node)) {
|
|
return node;
|
|
}
|
|
currentSourceFile = node;
|
|
currentText = node.text;
|
|
var visited = visitSourceFile(node);
|
|
ts.addEmitHelpers(visited, context.readEmitHelpers());
|
|
currentSourceFile = undefined;
|
|
currentText = undefined;
|
|
hierarchyFacts = 0;
|
|
return visited;
|
|
}
|
|
function enterSubtree(excludeFacts, includeFacts) {
|
|
var ancestorFacts = hierarchyFacts;
|
|
hierarchyFacts = (hierarchyFacts & ~excludeFacts | includeFacts) & 16383;
|
|
return ancestorFacts;
|
|
}
|
|
function exitSubtree(ancestorFacts, excludeFacts, includeFacts) {
|
|
hierarchyFacts = (hierarchyFacts & ~excludeFacts | includeFacts) & -16384 | ancestorFacts;
|
|
}
|
|
function isReturnVoidStatementInConstructorWithCapturedSuper(node) {
|
|
return hierarchyFacts & 4096
|
|
&& node.kind === 218
|
|
&& !node.expression;
|
|
}
|
|
function shouldVisitNode(node) {
|
|
return (node.transformFlags & 128) !== 0
|
|
|| convertedLoopState !== undefined
|
|
|| (hierarchyFacts & 4096 && ts.isStatement(node))
|
|
|| (ts.isIterationStatement(node, false) && shouldConvertIterationStatementBody(node));
|
|
}
|
|
function visitor(node) {
|
|
if (shouldVisitNode(node)) {
|
|
return visitJavaScript(node);
|
|
}
|
|
else {
|
|
return node;
|
|
}
|
|
}
|
|
function functionBodyVisitor(node) {
|
|
if (shouldVisitNode(node)) {
|
|
return visitBlock(node, true);
|
|
}
|
|
return node;
|
|
}
|
|
function callExpressionVisitor(node) {
|
|
if (node.kind === 96) {
|
|
return visitSuperKeyword(true);
|
|
}
|
|
return visitor(node);
|
|
}
|
|
function visitJavaScript(node) {
|
|
switch (node.kind) {
|
|
case 114:
|
|
return undefined;
|
|
case 228:
|
|
return visitClassDeclaration(node);
|
|
case 198:
|
|
return visitClassExpression(node);
|
|
case 145:
|
|
return visitParameter(node);
|
|
case 227:
|
|
return visitFunctionDeclaration(node);
|
|
case 186:
|
|
return visitArrowFunction(node);
|
|
case 185:
|
|
return visitFunctionExpression(node);
|
|
case 225:
|
|
return visitVariableDeclaration(node);
|
|
case 70:
|
|
return visitIdentifier(node);
|
|
case 226:
|
|
return visitVariableDeclarationList(node);
|
|
case 220:
|
|
return visitSwitchStatement(node);
|
|
case 234:
|
|
return visitCaseBlock(node);
|
|
case 206:
|
|
return visitBlock(node, false);
|
|
case 217:
|
|
case 216:
|
|
return visitBreakOrContinueStatement(node);
|
|
case 221:
|
|
return visitLabeledStatement(node);
|
|
case 211:
|
|
case 212:
|
|
return visitDoOrWhileStatement(node, undefined);
|
|
case 213:
|
|
return visitForStatement(node, undefined);
|
|
case 214:
|
|
return visitForInStatement(node, undefined);
|
|
case 215:
|
|
return visitForOfStatement(node, undefined);
|
|
case 209:
|
|
return visitExpressionStatement(node);
|
|
case 177:
|
|
return visitObjectLiteralExpression(node);
|
|
case 259:
|
|
return visitCatchClause(node);
|
|
case 261:
|
|
return visitShorthandPropertyAssignment(node);
|
|
case 143:
|
|
return visitComputedPropertyName(node);
|
|
case 176:
|
|
return visitArrayLiteralExpression(node);
|
|
case 180:
|
|
return visitCallExpression(node);
|
|
case 181:
|
|
return visitNewExpression(node);
|
|
case 184:
|
|
return visitParenthesizedExpression(node, true);
|
|
case 193:
|
|
return visitBinaryExpression(node, true);
|
|
case 12:
|
|
case 13:
|
|
case 14:
|
|
case 15:
|
|
return visitTemplateLiteral(node);
|
|
case 182:
|
|
return visitTaggedTemplateExpression(node);
|
|
case 195:
|
|
return visitTemplateExpression(node);
|
|
case 196:
|
|
return visitYieldExpression(node);
|
|
case 197:
|
|
return visitSpreadElement(node);
|
|
case 96:
|
|
return visitSuperKeyword(false);
|
|
case 98:
|
|
return visitThisKeyword(node);
|
|
case 203:
|
|
return visitMetaProperty(node);
|
|
case 150:
|
|
return visitMethodDeclaration(node);
|
|
case 152:
|
|
case 153:
|
|
return visitAccessorDeclaration(node);
|
|
case 207:
|
|
return visitVariableStatement(node);
|
|
case 218:
|
|
return visitReturnStatement(node);
|
|
default:
|
|
return ts.visitEachChild(node, visitor, context);
|
|
}
|
|
}
|
|
function visitSourceFile(node) {
|
|
var ancestorFacts = enterSubtree(3968, 64);
|
|
var statements = [];
|
|
startLexicalEnvironment();
|
|
var statementOffset = ts.addPrologueDirectives(statements, node.statements, false, visitor);
|
|
addCaptureThisForNodeIfNeeded(statements, node);
|
|
ts.addRange(statements, ts.visitNodes(node.statements, visitor, ts.isStatement, statementOffset));
|
|
ts.addRange(statements, endLexicalEnvironment());
|
|
exitSubtree(ancestorFacts, 0, 0);
|
|
return ts.updateSourceFileNode(node, ts.setTextRange(ts.createNodeArray(statements), node.statements));
|
|
}
|
|
function visitSwitchStatement(node) {
|
|
if (convertedLoopState !== undefined) {
|
|
var savedAllowedNonLabeledJumps = convertedLoopState.allowedNonLabeledJumps;
|
|
convertedLoopState.allowedNonLabeledJumps |= 2;
|
|
var result = ts.visitEachChild(node, visitor, context);
|
|
convertedLoopState.allowedNonLabeledJumps = savedAllowedNonLabeledJumps;
|
|
return result;
|
|
}
|
|
return ts.visitEachChild(node, visitor, context);
|
|
}
|
|
function visitCaseBlock(node) {
|
|
var ancestorFacts = enterSubtree(4032, 0);
|
|
var updated = ts.visitEachChild(node, visitor, context);
|
|
exitSubtree(ancestorFacts, 0, 0);
|
|
return updated;
|
|
}
|
|
function returnCapturedThis(node) {
|
|
return ts.setOriginalNode(ts.createReturn(ts.createIdentifier("_this")), node);
|
|
}
|
|
function visitReturnStatement(node) {
|
|
if (convertedLoopState) {
|
|
convertedLoopState.nonLocalJumps |= 8;
|
|
if (isReturnVoidStatementInConstructorWithCapturedSuper(node)) {
|
|
node = returnCapturedThis(node);
|
|
}
|
|
return ts.createReturn(ts.createObjectLiteral([
|
|
ts.createPropertyAssignment(ts.createIdentifier("value"), node.expression
|
|
? ts.visitNode(node.expression, visitor, ts.isExpression)
|
|
: ts.createVoidZero())
|
|
]));
|
|
}
|
|
else if (isReturnVoidStatementInConstructorWithCapturedSuper(node)) {
|
|
return returnCapturedThis(node);
|
|
}
|
|
return ts.visitEachChild(node, visitor, context);
|
|
}
|
|
function visitThisKeyword(node) {
|
|
if (convertedLoopState) {
|
|
if (hierarchyFacts & 2) {
|
|
convertedLoopState.containsLexicalThis = true;
|
|
return node;
|
|
}
|
|
return convertedLoopState.thisName || (convertedLoopState.thisName = ts.createUniqueName("this"));
|
|
}
|
|
return node;
|
|
}
|
|
function visitIdentifier(node) {
|
|
if (!convertedLoopState) {
|
|
return node;
|
|
}
|
|
if (ts.isGeneratedIdentifier(node)) {
|
|
return node;
|
|
}
|
|
if (node.text !== "arguments" || !resolver.isArgumentsLocalBinding(node)) {
|
|
return node;
|
|
}
|
|
return convertedLoopState.argumentsName || (convertedLoopState.argumentsName = ts.createUniqueName("arguments"));
|
|
}
|
|
function visitBreakOrContinueStatement(node) {
|
|
if (convertedLoopState) {
|
|
var jump = node.kind === 217 ? 2 : 4;
|
|
var canUseBreakOrContinue = (node.label && convertedLoopState.labels && convertedLoopState.labels.get(node.label.text)) ||
|
|
(!node.label && (convertedLoopState.allowedNonLabeledJumps & jump));
|
|
if (!canUseBreakOrContinue) {
|
|
var labelMarker = void 0;
|
|
if (!node.label) {
|
|
if (node.kind === 217) {
|
|
convertedLoopState.nonLocalJumps |= 2;
|
|
labelMarker = "break";
|
|
}
|
|
else {
|
|
convertedLoopState.nonLocalJumps |= 4;
|
|
labelMarker = "continue";
|
|
}
|
|
}
|
|
else {
|
|
if (node.kind === 217) {
|
|
labelMarker = "break-" + node.label.text;
|
|
setLabeledJump(convertedLoopState, true, node.label.text, labelMarker);
|
|
}
|
|
else {
|
|
labelMarker = "continue-" + node.label.text;
|
|
setLabeledJump(convertedLoopState, false, node.label.text, labelMarker);
|
|
}
|
|
}
|
|
var returnExpression = ts.createLiteral(labelMarker);
|
|
if (convertedLoopState.loopOutParameters.length) {
|
|
var outParams = convertedLoopState.loopOutParameters;
|
|
var expr = void 0;
|
|
for (var i = 0; i < outParams.length; i++) {
|
|
var copyExpr = copyOutParameter(outParams[i], 1);
|
|
if (i === 0) {
|
|
expr = copyExpr;
|
|
}
|
|
else {
|
|
expr = ts.createBinary(expr, 25, copyExpr);
|
|
}
|
|
}
|
|
returnExpression = ts.createBinary(expr, 25, returnExpression);
|
|
}
|
|
return ts.createReturn(returnExpression);
|
|
}
|
|
}
|
|
return ts.visitEachChild(node, visitor, context);
|
|
}
|
|
function visitClassDeclaration(node) {
|
|
var variable = ts.createVariableDeclaration(ts.getLocalName(node, true), undefined, transformClassLikeDeclarationToExpression(node));
|
|
ts.setOriginalNode(variable, node);
|
|
var statements = [];
|
|
var statement = ts.createVariableStatement(undefined, ts.createVariableDeclarationList([variable]));
|
|
ts.setOriginalNode(statement, node);
|
|
ts.setTextRange(statement, node);
|
|
ts.startOnNewLine(statement);
|
|
statements.push(statement);
|
|
if (ts.hasModifier(node, 1)) {
|
|
var exportStatement = ts.hasModifier(node, 512)
|
|
? ts.createExportDefault(ts.getLocalName(node))
|
|
: ts.createExternalModuleExport(ts.getLocalName(node));
|
|
ts.setOriginalNode(exportStatement, statement);
|
|
statements.push(exportStatement);
|
|
}
|
|
var emitFlags = ts.getEmitFlags(node);
|
|
if ((emitFlags & 2097152) === 0) {
|
|
statements.push(ts.createEndOfDeclarationMarker(node));
|
|
ts.setEmitFlags(statement, emitFlags | 2097152);
|
|
}
|
|
return ts.singleOrMany(statements);
|
|
}
|
|
function visitClassExpression(node) {
|
|
return transformClassLikeDeclarationToExpression(node);
|
|
}
|
|
function transformClassLikeDeclarationToExpression(node) {
|
|
if (node.name) {
|
|
enableSubstitutionsForBlockScopedBindings();
|
|
}
|
|
var extendsClauseElement = ts.getClassExtendsHeritageClauseElement(node);
|
|
var classFunction = ts.createFunctionExpression(undefined, undefined, undefined, undefined, extendsClauseElement ? [ts.createParameter(undefined, undefined, undefined, "_super")] : [], undefined, transformClassBody(node, extendsClauseElement));
|
|
if (ts.getEmitFlags(node) & 32768) {
|
|
ts.setEmitFlags(classFunction, 32768);
|
|
}
|
|
var inner = ts.createPartiallyEmittedExpression(classFunction);
|
|
inner.end = node.end;
|
|
ts.setEmitFlags(inner, 1536);
|
|
var outer = ts.createPartiallyEmittedExpression(inner);
|
|
outer.end = ts.skipTrivia(currentText, node.pos);
|
|
ts.setEmitFlags(outer, 1536);
|
|
return ts.createParen(ts.createCall(outer, undefined, extendsClauseElement
|
|
? [ts.visitNode(extendsClauseElement.expression, visitor, ts.isExpression)]
|
|
: []));
|
|
}
|
|
function transformClassBody(node, extendsClauseElement) {
|
|
var statements = [];
|
|
startLexicalEnvironment();
|
|
addExtendsHelperIfNeeded(statements, node, extendsClauseElement);
|
|
addConstructor(statements, node, extendsClauseElement);
|
|
addClassMembers(statements, node);
|
|
var closingBraceLocation = ts.createTokenRange(ts.skipTrivia(currentText, node.members.end), 17);
|
|
var localName = ts.getLocalName(node);
|
|
var outer = ts.createPartiallyEmittedExpression(localName);
|
|
outer.end = closingBraceLocation.end;
|
|
ts.setEmitFlags(outer, 1536);
|
|
var statement = ts.createReturn(outer);
|
|
statement.pos = closingBraceLocation.pos;
|
|
ts.setEmitFlags(statement, 1536 | 384);
|
|
statements.push(statement);
|
|
ts.addRange(statements, endLexicalEnvironment());
|
|
var block = ts.createBlock(ts.setTextRange(ts.createNodeArray(statements), node.members), true);
|
|
ts.setEmitFlags(block, 1536);
|
|
return block;
|
|
}
|
|
function addExtendsHelperIfNeeded(statements, node, extendsClauseElement) {
|
|
if (extendsClauseElement) {
|
|
statements.push(ts.setTextRange(ts.createStatement(createExtendsHelper(context, ts.getLocalName(node))), extendsClauseElement));
|
|
}
|
|
}
|
|
function addConstructor(statements, node, extendsClauseElement) {
|
|
var savedConvertedLoopState = convertedLoopState;
|
|
convertedLoopState = undefined;
|
|
var ancestorFacts = enterSubtree(16278, 73);
|
|
var constructor = ts.getFirstConstructorWithBody(node);
|
|
var hasSynthesizedSuper = hasSynthesizedDefaultSuperCall(constructor, extendsClauseElement !== undefined);
|
|
var constructorFunction = ts.createFunctionDeclaration(undefined, undefined, undefined, ts.getDeclarationName(node), undefined, transformConstructorParameters(constructor, hasSynthesizedSuper), undefined, transformConstructorBody(constructor, node, extendsClauseElement, hasSynthesizedSuper));
|
|
ts.setTextRange(constructorFunction, constructor || node);
|
|
if (extendsClauseElement) {
|
|
ts.setEmitFlags(constructorFunction, 8);
|
|
}
|
|
statements.push(constructorFunction);
|
|
exitSubtree(ancestorFacts, 49152, 0);
|
|
convertedLoopState = savedConvertedLoopState;
|
|
}
|
|
function transformConstructorParameters(constructor, hasSynthesizedSuper) {
|
|
return ts.visitParameterList(constructor && !hasSynthesizedSuper && constructor.parameters, visitor, context)
|
|
|| [];
|
|
}
|
|
function transformConstructorBody(constructor, node, extendsClauseElement, hasSynthesizedSuper) {
|
|
var statements = [];
|
|
resumeLexicalEnvironment();
|
|
var statementOffset = -1;
|
|
if (hasSynthesizedSuper) {
|
|
statementOffset = 0;
|
|
}
|
|
else if (constructor) {
|
|
statementOffset = ts.addPrologueDirectives(statements, constructor.body.statements, false, visitor);
|
|
}
|
|
if (constructor) {
|
|
addDefaultValueAssignmentsIfNeeded(statements, constructor);
|
|
addRestParameterIfNeeded(statements, constructor, hasSynthesizedSuper);
|
|
ts.Debug.assert(statementOffset >= 0, "statementOffset not initialized correctly!");
|
|
}
|
|
var isDerivedClass = extendsClauseElement && ts.skipOuterExpressions(extendsClauseElement.expression).kind !== 94;
|
|
var superCaptureStatus = declareOrCaptureOrReturnThisForConstructorIfNeeded(statements, constructor, isDerivedClass, hasSynthesizedSuper, statementOffset);
|
|
if (superCaptureStatus === 1 || superCaptureStatus === 2) {
|
|
statementOffset++;
|
|
}
|
|
if (constructor) {
|
|
if (superCaptureStatus === 1) {
|
|
hierarchyFacts |= 4096;
|
|
}
|
|
ts.addRange(statements, ts.visitNodes(constructor.body.statements, visitor, ts.isStatement, statementOffset));
|
|
}
|
|
if (isDerivedClass
|
|
&& superCaptureStatus !== 2
|
|
&& !(constructor && isSufficientlyCoveredByReturnStatements(constructor.body))) {
|
|
statements.push(ts.createReturn(ts.createIdentifier("_this")));
|
|
}
|
|
ts.addRange(statements, endLexicalEnvironment());
|
|
if (constructor) {
|
|
prependCaptureNewTargetIfNeeded(statements, constructor, false);
|
|
}
|
|
var block = ts.createBlock(ts.setTextRange(ts.createNodeArray(statements), constructor ? constructor.body.statements : node.members), true);
|
|
ts.setTextRange(block, constructor ? constructor.body : node);
|
|
if (!constructor) {
|
|
ts.setEmitFlags(block, 1536);
|
|
}
|
|
return block;
|
|
}
|
|
function isSufficientlyCoveredByReturnStatements(statement) {
|
|
if (statement.kind === 218) {
|
|
return true;
|
|
}
|
|
else if (statement.kind === 210) {
|
|
var ifStatement = statement;
|
|
if (ifStatement.elseStatement) {
|
|
return isSufficientlyCoveredByReturnStatements(ifStatement.thenStatement) &&
|
|
isSufficientlyCoveredByReturnStatements(ifStatement.elseStatement);
|
|
}
|
|
}
|
|
else if (statement.kind === 206) {
|
|
var lastStatement = ts.lastOrUndefined(statement.statements);
|
|
if (lastStatement && isSufficientlyCoveredByReturnStatements(lastStatement)) {
|
|
return true;
|
|
}
|
|
}
|
|
return false;
|
|
}
|
|
function declareOrCaptureOrReturnThisForConstructorIfNeeded(statements, ctor, isDerivedClass, hasSynthesizedSuper, statementOffset) {
|
|
if (!isDerivedClass) {
|
|
if (ctor) {
|
|
addCaptureThisForNodeIfNeeded(statements, ctor);
|
|
}
|
|
return 0;
|
|
}
|
|
if (!ctor) {
|
|
statements.push(ts.createReturn(createDefaultSuperCallOrThis()));
|
|
return 2;
|
|
}
|
|
if (hasSynthesizedSuper) {
|
|
captureThisForNode(statements, ctor, createDefaultSuperCallOrThis());
|
|
enableSubstitutionsForCapturedThis();
|
|
return 1;
|
|
}
|
|
var firstStatement;
|
|
var superCallExpression;
|
|
var ctorStatements = ctor.body.statements;
|
|
if (statementOffset < ctorStatements.length) {
|
|
firstStatement = ctorStatements[statementOffset];
|
|
if (firstStatement.kind === 209 && ts.isSuperCall(firstStatement.expression)) {
|
|
superCallExpression = visitImmediateSuperCallInBody(firstStatement.expression);
|
|
}
|
|
}
|
|
if (superCallExpression
|
|
&& statementOffset === ctorStatements.length - 1
|
|
&& !(ctor.transformFlags & (16384 | 32768))) {
|
|
var returnStatement = ts.createReturn(superCallExpression);
|
|
if (superCallExpression.kind !== 193
|
|
|| superCallExpression.left.kind !== 180) {
|
|
ts.Debug.fail("Assumed generated super call would have form 'super.call(...) || this'.");
|
|
}
|
|
ts.setCommentRange(returnStatement, ts.getCommentRange(ts.setEmitFlags(superCallExpression.left, 1536)));
|
|
statements.push(returnStatement);
|
|
return 2;
|
|
}
|
|
captureThisForNode(statements, ctor, superCallExpression || createActualThis(), firstStatement);
|
|
if (superCallExpression) {
|
|
return 1;
|
|
}
|
|
return 0;
|
|
}
|
|
function createActualThis() {
|
|
return ts.setEmitFlags(ts.createThis(), 4);
|
|
}
|
|
function createDefaultSuperCallOrThis() {
|
|
return ts.createLogicalOr(ts.createLogicalAnd(ts.createStrictInequality(ts.createIdentifier("_super"), ts.createNull()), ts.createFunctionApply(ts.createIdentifier("_super"), createActualThis(), ts.createIdentifier("arguments"))), createActualThis());
|
|
}
|
|
function visitParameter(node) {
|
|
if (node.dotDotDotToken) {
|
|
return undefined;
|
|
}
|
|
else if (ts.isBindingPattern(node.name)) {
|
|
return ts.setOriginalNode(ts.setTextRange(ts.createParameter(undefined, undefined, undefined, ts.getGeneratedNameForNode(node), undefined, undefined, undefined), node), node);
|
|
}
|
|
else if (node.initializer) {
|
|
return ts.setOriginalNode(ts.setTextRange(ts.createParameter(undefined, undefined, undefined, node.name, undefined, undefined, undefined), node), node);
|
|
}
|
|
else {
|
|
return node;
|
|
}
|
|
}
|
|
function shouldAddDefaultValueAssignments(node) {
|
|
return (node.transformFlags & 131072) !== 0;
|
|
}
|
|
function addDefaultValueAssignmentsIfNeeded(statements, node) {
|
|
if (!shouldAddDefaultValueAssignments(node)) {
|
|
return;
|
|
}
|
|
for (var _i = 0, _a = node.parameters; _i < _a.length; _i++) {
|
|
var parameter = _a[_i];
|
|
var name = parameter.name, initializer = parameter.initializer, dotDotDotToken = parameter.dotDotDotToken;
|
|
if (dotDotDotToken) {
|
|
continue;
|
|
}
|
|
if (ts.isBindingPattern(name)) {
|
|
addDefaultValueAssignmentForBindingPattern(statements, parameter, name, initializer);
|
|
}
|
|
else if (initializer) {
|
|
addDefaultValueAssignmentForInitializer(statements, parameter, name, initializer);
|
|
}
|
|
}
|
|
}
|
|
function addDefaultValueAssignmentForBindingPattern(statements, parameter, name, initializer) {
|
|
var temp = ts.getGeneratedNameForNode(parameter);
|
|
if (name.elements.length > 0) {
|
|
statements.push(ts.setEmitFlags(ts.createVariableStatement(undefined, ts.createVariableDeclarationList(ts.flattenDestructuringBinding(parameter, visitor, context, 0, temp))), 524288));
|
|
}
|
|
else if (initializer) {
|
|
statements.push(ts.setEmitFlags(ts.createStatement(ts.createAssignment(temp, ts.visitNode(initializer, visitor, ts.isExpression))), 524288));
|
|
}
|
|
}
|
|
function addDefaultValueAssignmentForInitializer(statements, parameter, name, initializer) {
|
|
initializer = ts.visitNode(initializer, visitor, ts.isExpression);
|
|
var statement = ts.createIf(ts.createTypeCheck(ts.getSynthesizedClone(name), "undefined"), ts.setEmitFlags(ts.setTextRange(ts.createBlock([
|
|
ts.createStatement(ts.setTextRange(ts.createAssignment(ts.setEmitFlags(ts.getMutableClone(name), 48), ts.setEmitFlags(initializer, 48 | ts.getEmitFlags(initializer))), parameter))
|
|
]), parameter), 1 | 32 | 384));
|
|
statement.startsOnNewLine = true;
|
|
ts.setTextRange(statement, parameter);
|
|
ts.setEmitFlags(statement, 384 | 32 | 524288);
|
|
statements.push(statement);
|
|
}
|
|
function shouldAddRestParameter(node, inConstructorWithSynthesizedSuper) {
|
|
return node && node.dotDotDotToken && node.name.kind === 70 && !inConstructorWithSynthesizedSuper;
|
|
}
|
|
function addRestParameterIfNeeded(statements, node, inConstructorWithSynthesizedSuper) {
|
|
var parameter = ts.lastOrUndefined(node.parameters);
|
|
if (!shouldAddRestParameter(parameter, inConstructorWithSynthesizedSuper)) {
|
|
return;
|
|
}
|
|
var declarationName = ts.getMutableClone(parameter.name);
|
|
ts.setEmitFlags(declarationName, 48);
|
|
var expressionName = ts.getSynthesizedClone(parameter.name);
|
|
var restIndex = node.parameters.length - 1;
|
|
var temp = ts.createLoopVariable();
|
|
statements.push(ts.setEmitFlags(ts.setTextRange(ts.createVariableStatement(undefined, ts.createVariableDeclarationList([
|
|
ts.createVariableDeclaration(declarationName, undefined, ts.createArrayLiteral([]))
|
|
])), parameter), 524288));
|
|
var forStatement = ts.createFor(ts.setTextRange(ts.createVariableDeclarationList([
|
|
ts.createVariableDeclaration(temp, undefined, ts.createLiteral(restIndex))
|
|
]), parameter), ts.setTextRange(ts.createLessThan(temp, ts.createPropertyAccess(ts.createIdentifier("arguments"), "length")), parameter), ts.setTextRange(ts.createPostfixIncrement(temp), parameter), ts.createBlock([
|
|
ts.startOnNewLine(ts.setTextRange(ts.createStatement(ts.createAssignment(ts.createElementAccess(expressionName, restIndex === 0
|
|
? temp
|
|
: ts.createSubtract(temp, ts.createLiteral(restIndex))), ts.createElementAccess(ts.createIdentifier("arguments"), temp))), parameter))
|
|
]));
|
|
ts.setEmitFlags(forStatement, 524288);
|
|
ts.startOnNewLine(forStatement);
|
|
statements.push(forStatement);
|
|
}
|
|
function addCaptureThisForNodeIfNeeded(statements, node) {
|
|
if (node.transformFlags & 32768 && node.kind !== 186) {
|
|
captureThisForNode(statements, node, ts.createThis());
|
|
}
|
|
}
|
|
function captureThisForNode(statements, node, initializer, originalStatement) {
|
|
enableSubstitutionsForCapturedThis();
|
|
var captureThisStatement = ts.createVariableStatement(undefined, ts.createVariableDeclarationList([
|
|
ts.createVariableDeclaration("_this", undefined, initializer)
|
|
]));
|
|
ts.setEmitFlags(captureThisStatement, 1536 | 524288);
|
|
ts.setTextRange(captureThisStatement, originalStatement);
|
|
ts.setSourceMapRange(captureThisStatement, node);
|
|
statements.push(captureThisStatement);
|
|
}
|
|
function prependCaptureNewTargetIfNeeded(statements, node, copyOnWrite) {
|
|
if (hierarchyFacts & 16384) {
|
|
var newTarget = void 0;
|
|
switch (node.kind) {
|
|
case 186:
|
|
return statements;
|
|
case 150:
|
|
case 152:
|
|
case 153:
|
|
newTarget = ts.createVoidZero();
|
|
break;
|
|
case 151:
|
|
newTarget = ts.createPropertyAccess(ts.setEmitFlags(ts.createThis(), 4), "constructor");
|
|
break;
|
|
case 227:
|
|
case 185:
|
|
newTarget = ts.createConditional(ts.createLogicalAnd(ts.setEmitFlags(ts.createThis(), 4), ts.createBinary(ts.setEmitFlags(ts.createThis(), 4), 92, ts.getLocalName(node))), ts.createPropertyAccess(ts.setEmitFlags(ts.createThis(), 4), "constructor"), ts.createVoidZero());
|
|
break;
|
|
default:
|
|
ts.Debug.failBadSyntaxKind(node);
|
|
break;
|
|
}
|
|
var captureNewTargetStatement = ts.createVariableStatement(undefined, ts.createVariableDeclarationList([
|
|
ts.createVariableDeclaration("_newTarget", undefined, newTarget)
|
|
]));
|
|
if (copyOnWrite) {
|
|
return [captureNewTargetStatement].concat(statements);
|
|
}
|
|
statements.unshift(captureNewTargetStatement);
|
|
}
|
|
return statements;
|
|
}
|
|
function addClassMembers(statements, node) {
|
|
for (var _i = 0, _a = node.members; _i < _a.length; _i++) {
|
|
var member = _a[_i];
|
|
switch (member.kind) {
|
|
case 205:
|
|
statements.push(transformSemicolonClassElementToStatement(member));
|
|
break;
|
|
case 150:
|
|
statements.push(transformClassMethodDeclarationToStatement(getClassMemberPrefix(node, member), member, node));
|
|
break;
|
|
case 152:
|
|
case 153:
|
|
var accessors = ts.getAllAccessorDeclarations(node.members, member);
|
|
if (member === accessors.firstAccessor) {
|
|
statements.push(transformAccessorsToStatement(getClassMemberPrefix(node, member), accessors, node));
|
|
}
|
|
break;
|
|
case 151:
|
|
break;
|
|
default:
|
|
ts.Debug.failBadSyntaxKind(node);
|
|
break;
|
|
}
|
|
}
|
|
}
|
|
function transformSemicolonClassElementToStatement(member) {
|
|
return ts.setTextRange(ts.createEmptyStatement(), member);
|
|
}
|
|
function transformClassMethodDeclarationToStatement(receiver, member, container) {
|
|
var ancestorFacts = enterSubtree(0, 0);
|
|
var commentRange = ts.getCommentRange(member);
|
|
var sourceMapRange = ts.getSourceMapRange(member);
|
|
var memberName = ts.createMemberAccessForPropertyName(receiver, ts.visitNode(member.name, visitor, ts.isPropertyName), member.name);
|
|
var memberFunction = transformFunctionLikeToExpression(member, member, undefined, container);
|
|
ts.setEmitFlags(memberFunction, 1536);
|
|
ts.setSourceMapRange(memberFunction, sourceMapRange);
|
|
var statement = ts.setTextRange(ts.createStatement(ts.createAssignment(memberName, memberFunction)), member);
|
|
ts.setOriginalNode(statement, member);
|
|
ts.setCommentRange(statement, commentRange);
|
|
ts.setEmitFlags(statement, 48);
|
|
exitSubtree(ancestorFacts, 49152, hierarchyFacts & 49152 ? 16384 : 0);
|
|
return statement;
|
|
}
|
|
function transformAccessorsToStatement(receiver, accessors, container) {
|
|
var statement = ts.createStatement(transformAccessorsToExpression(receiver, accessors, container, false));
|
|
ts.setEmitFlags(statement, 1536);
|
|
ts.setSourceMapRange(statement, ts.getSourceMapRange(accessors.firstAccessor));
|
|
return statement;
|
|
}
|
|
function transformAccessorsToExpression(receiver, _a, container, startsOnNewLine) {
|
|
var firstAccessor = _a.firstAccessor, getAccessor = _a.getAccessor, setAccessor = _a.setAccessor;
|
|
var ancestorFacts = enterSubtree(0, 0);
|
|
var target = ts.getMutableClone(receiver);
|
|
ts.setEmitFlags(target, 1536 | 32);
|
|
ts.setSourceMapRange(target, firstAccessor.name);
|
|
var propertyName = ts.createExpressionForPropertyName(ts.visitNode(firstAccessor.name, visitor, ts.isPropertyName));
|
|
ts.setEmitFlags(propertyName, 1536 | 16);
|
|
ts.setSourceMapRange(propertyName, firstAccessor.name);
|
|
var properties = [];
|
|
if (getAccessor) {
|
|
var getterFunction = transformFunctionLikeToExpression(getAccessor, undefined, undefined, container);
|
|
ts.setSourceMapRange(getterFunction, ts.getSourceMapRange(getAccessor));
|
|
ts.setEmitFlags(getterFunction, 512);
|
|
var getter = ts.createPropertyAssignment("get", getterFunction);
|
|
ts.setCommentRange(getter, ts.getCommentRange(getAccessor));
|
|
properties.push(getter);
|
|
}
|
|
if (setAccessor) {
|
|
var setterFunction = transformFunctionLikeToExpression(setAccessor, undefined, undefined, container);
|
|
ts.setSourceMapRange(setterFunction, ts.getSourceMapRange(setAccessor));
|
|
ts.setEmitFlags(setterFunction, 512);
|
|
var setter = ts.createPropertyAssignment("set", setterFunction);
|
|
ts.setCommentRange(setter, ts.getCommentRange(setAccessor));
|
|
properties.push(setter);
|
|
}
|
|
properties.push(ts.createPropertyAssignment("enumerable", ts.createTrue()), ts.createPropertyAssignment("configurable", ts.createTrue()));
|
|
var call = ts.createCall(ts.createPropertyAccess(ts.createIdentifier("Object"), "defineProperty"), undefined, [
|
|
target,
|
|
propertyName,
|
|
ts.createObjectLiteral(properties, true)
|
|
]);
|
|
if (startsOnNewLine) {
|
|
call.startsOnNewLine = true;
|
|
}
|
|
exitSubtree(ancestorFacts, 49152, hierarchyFacts & 49152 ? 16384 : 0);
|
|
return call;
|
|
}
|
|
function visitArrowFunction(node) {
|
|
if (node.transformFlags & 16384) {
|
|
enableSubstitutionsForCapturedThis();
|
|
}
|
|
var savedConvertedLoopState = convertedLoopState;
|
|
convertedLoopState = undefined;
|
|
var ancestorFacts = enterSubtree(16256, 66);
|
|
var func = ts.createFunctionExpression(undefined, undefined, undefined, undefined, ts.visitParameterList(node.parameters, visitor, context), undefined, transformFunctionBody(node));
|
|
ts.setTextRange(func, node);
|
|
ts.setOriginalNode(func, node);
|
|
ts.setEmitFlags(func, 8);
|
|
exitSubtree(ancestorFacts, 0, 0);
|
|
convertedLoopState = savedConvertedLoopState;
|
|
return func;
|
|
}
|
|
function visitFunctionExpression(node) {
|
|
var ancestorFacts = ts.getEmitFlags(node) & 131072
|
|
? enterSubtree(16278, 69)
|
|
: enterSubtree(16286, 65);
|
|
var savedConvertedLoopState = convertedLoopState;
|
|
convertedLoopState = undefined;
|
|
var parameters = ts.visitParameterList(node.parameters, visitor, context);
|
|
var body = node.transformFlags & 64
|
|
? transformFunctionBody(node)
|
|
: visitFunctionBodyDownLevel(node);
|
|
var name = hierarchyFacts & 16384
|
|
? ts.getLocalName(node)
|
|
: node.name;
|
|
exitSubtree(ancestorFacts, 49152, 0);
|
|
convertedLoopState = savedConvertedLoopState;
|
|
return ts.updateFunctionExpression(node, undefined, name, undefined, parameters, undefined, body);
|
|
}
|
|
function visitFunctionDeclaration(node) {
|
|
var savedConvertedLoopState = convertedLoopState;
|
|
convertedLoopState = undefined;
|
|
var ancestorFacts = enterSubtree(16286, 65);
|
|
var parameters = ts.visitParameterList(node.parameters, visitor, context);
|
|
var body = node.transformFlags & 64
|
|
? transformFunctionBody(node)
|
|
: visitFunctionBodyDownLevel(node);
|
|
var name = hierarchyFacts & 16384
|
|
? ts.getLocalName(node)
|
|
: node.name;
|
|
exitSubtree(ancestorFacts, 49152, 0);
|
|
convertedLoopState = savedConvertedLoopState;
|
|
return ts.updateFunctionDeclaration(node, undefined, ts.visitNodes(node.modifiers, visitor, ts.isModifier), name, undefined, parameters, undefined, body);
|
|
}
|
|
function transformFunctionLikeToExpression(node, location, name, container) {
|
|
var savedConvertedLoopState = convertedLoopState;
|
|
convertedLoopState = undefined;
|
|
var ancestorFacts = container && ts.isClassLike(container) && !ts.hasModifier(node, 32)
|
|
? enterSubtree(16286, 65 | 8)
|
|
: enterSubtree(16286, 65);
|
|
var parameters = ts.visitParameterList(node.parameters, visitor, context);
|
|
var body = transformFunctionBody(node);
|
|
if (hierarchyFacts & 16384 && !name && (node.kind === 227 || node.kind === 185)) {
|
|
name = ts.getGeneratedNameForNode(node);
|
|
}
|
|
exitSubtree(ancestorFacts, 49152, 0);
|
|
convertedLoopState = savedConvertedLoopState;
|
|
return ts.setOriginalNode(ts.setTextRange(ts.createFunctionExpression(undefined, node.asteriskToken, name, undefined, parameters, undefined, body), location), node);
|
|
}
|
|
function transformFunctionBody(node) {
|
|
var multiLine = false;
|
|
var singleLine = false;
|
|
var statementsLocation;
|
|
var closeBraceLocation;
|
|
var statements = [];
|
|
var body = node.body;
|
|
var statementOffset;
|
|
resumeLexicalEnvironment();
|
|
if (ts.isBlock(body)) {
|
|
statementOffset = ts.addPrologueDirectives(statements, body.statements, false, visitor);
|
|
}
|
|
addCaptureThisForNodeIfNeeded(statements, node);
|
|
addDefaultValueAssignmentsIfNeeded(statements, node);
|
|
addRestParameterIfNeeded(statements, node, false);
|
|
if (!multiLine && statements.length > 0) {
|
|
multiLine = true;
|
|
}
|
|
if (ts.isBlock(body)) {
|
|
statementsLocation = body.statements;
|
|
ts.addRange(statements, ts.visitNodes(body.statements, visitor, ts.isStatement, statementOffset));
|
|
if (!multiLine && body.multiLine) {
|
|
multiLine = true;
|
|
}
|
|
}
|
|
else {
|
|
ts.Debug.assert(node.kind === 186);
|
|
statementsLocation = ts.moveRangeEnd(body, -1);
|
|
var equalsGreaterThanToken = node.equalsGreaterThanToken;
|
|
if (!ts.nodeIsSynthesized(equalsGreaterThanToken) && !ts.nodeIsSynthesized(body)) {
|
|
if (ts.rangeEndIsOnSameLineAsRangeStart(equalsGreaterThanToken, body, currentSourceFile)) {
|
|
singleLine = true;
|
|
}
|
|
else {
|
|
multiLine = true;
|
|
}
|
|
}
|
|
var expression = ts.visitNode(body, visitor, ts.isExpression);
|
|
var returnStatement = ts.createReturn(expression);
|
|
ts.setTextRange(returnStatement, body);
|
|
ts.setEmitFlags(returnStatement, 384 | 32 | 1024);
|
|
statements.push(returnStatement);
|
|
closeBraceLocation = body;
|
|
}
|
|
var lexicalEnvironment = context.endLexicalEnvironment();
|
|
ts.addRange(statements, lexicalEnvironment);
|
|
prependCaptureNewTargetIfNeeded(statements, node, false);
|
|
if (!multiLine && lexicalEnvironment && lexicalEnvironment.length) {
|
|
multiLine = true;
|
|
}
|
|
var block = ts.createBlock(ts.setTextRange(ts.createNodeArray(statements), statementsLocation), multiLine);
|
|
ts.setTextRange(block, node.body);
|
|
if (!multiLine && singleLine) {
|
|
ts.setEmitFlags(block, 1);
|
|
}
|
|
if (closeBraceLocation) {
|
|
ts.setTokenSourceMapRange(block, 17, closeBraceLocation);
|
|
}
|
|
ts.setOriginalNode(block, node.body);
|
|
return block;
|
|
}
|
|
function visitFunctionBodyDownLevel(node) {
|
|
var updated = ts.visitFunctionBody(node.body, functionBodyVisitor, context);
|
|
return ts.updateBlock(updated, ts.setTextRange(ts.createNodeArray(prependCaptureNewTargetIfNeeded(updated.statements, node, true)), updated.statements));
|
|
}
|
|
function visitBlock(node, isFunctionBody) {
|
|
if (isFunctionBody) {
|
|
return ts.visitEachChild(node, visitor, context);
|
|
}
|
|
var ancestorFacts = hierarchyFacts & 256
|
|
? enterSubtree(4032, 512)
|
|
: enterSubtree(3904, 128);
|
|
var updated = ts.visitEachChild(node, visitor, context);
|
|
exitSubtree(ancestorFacts, 0, 0);
|
|
return updated;
|
|
}
|
|
function visitExpressionStatement(node) {
|
|
switch (node.expression.kind) {
|
|
case 184:
|
|
return ts.updateStatement(node, visitParenthesizedExpression(node.expression, false));
|
|
case 193:
|
|
return ts.updateStatement(node, visitBinaryExpression(node.expression, false));
|
|
}
|
|
return ts.visitEachChild(node, visitor, context);
|
|
}
|
|
function visitParenthesizedExpression(node, needsDestructuringValue) {
|
|
if (!needsDestructuringValue) {
|
|
switch (node.expression.kind) {
|
|
case 184:
|
|
return ts.updateParen(node, visitParenthesizedExpression(node.expression, false));
|
|
case 193:
|
|
return ts.updateParen(node, visitBinaryExpression(node.expression, false));
|
|
}
|
|
}
|
|
return ts.visitEachChild(node, visitor, context);
|
|
}
|
|
function visitBinaryExpression(node, needsDestructuringValue) {
|
|
if (ts.isDestructuringAssignment(node)) {
|
|
return ts.flattenDestructuringAssignment(node, visitor, context, 0, needsDestructuringValue);
|
|
}
|
|
return ts.visitEachChild(node, visitor, context);
|
|
}
|
|
function visitVariableStatement(node) {
|
|
var ancestorFacts = enterSubtree(0, ts.hasModifier(node, 1) ? 32 : 0);
|
|
var updated;
|
|
if (convertedLoopState && (node.declarationList.flags & 3) === 0) {
|
|
var assignments = void 0;
|
|
for (var _i = 0, _a = node.declarationList.declarations; _i < _a.length; _i++) {
|
|
var decl = _a[_i];
|
|
hoistVariableDeclarationDeclaredInConvertedLoop(convertedLoopState, decl);
|
|
if (decl.initializer) {
|
|
var assignment = void 0;
|
|
if (ts.isBindingPattern(decl.name)) {
|
|
assignment = ts.flattenDestructuringAssignment(decl, visitor, context, 0);
|
|
}
|
|
else {
|
|
assignment = ts.createBinary(decl.name, 57, ts.visitNode(decl.initializer, visitor, ts.isExpression));
|
|
}
|
|
(assignments || (assignments = [])).push(assignment);
|
|
}
|
|
}
|
|
if (assignments) {
|
|
updated = ts.setTextRange(ts.createStatement(ts.reduceLeft(assignments, function (acc, v) { return ts.createBinary(v, 25, acc); })), node);
|
|
}
|
|
else {
|
|
updated = undefined;
|
|
}
|
|
}
|
|
else {
|
|
updated = ts.visitEachChild(node, visitor, context);
|
|
}
|
|
exitSubtree(ancestorFacts, 0, 0);
|
|
return updated;
|
|
}
|
|
function visitVariableDeclarationList(node) {
|
|
if (node.transformFlags & 64) {
|
|
if (node.flags & 3) {
|
|
enableSubstitutionsForBlockScopedBindings();
|
|
}
|
|
var declarations = ts.flatten(ts.map(node.declarations, node.flags & 1
|
|
? visitVariableDeclarationInLetDeclarationList
|
|
: visitVariableDeclaration));
|
|
var declarationList = ts.createVariableDeclarationList(declarations);
|
|
ts.setOriginalNode(declarationList, node);
|
|
ts.setTextRange(declarationList, node);
|
|
ts.setCommentRange(declarationList, node);
|
|
if (node.transformFlags & 8388608
|
|
&& (ts.isBindingPattern(node.declarations[0].name)
|
|
|| ts.isBindingPattern(ts.lastOrUndefined(node.declarations).name))) {
|
|
var firstDeclaration = ts.firstOrUndefined(declarations);
|
|
var lastDeclaration = ts.lastOrUndefined(declarations);
|
|
ts.setSourceMapRange(declarationList, ts.createRange(firstDeclaration.pos, lastDeclaration.end));
|
|
}
|
|
return declarationList;
|
|
}
|
|
return ts.visitEachChild(node, visitor, context);
|
|
}
|
|
function shouldEmitExplicitInitializerForLetDeclaration(node) {
|
|
var flags = resolver.getNodeCheckFlags(node);
|
|
var isCapturedInFunction = flags & 131072;
|
|
var isDeclaredInLoop = flags & 262144;
|
|
var emittedAsTopLevel = (hierarchyFacts & 64) !== 0
|
|
|| (isCapturedInFunction
|
|
&& isDeclaredInLoop
|
|
&& (hierarchyFacts & 512) !== 0);
|
|
var emitExplicitInitializer = !emittedAsTopLevel
|
|
&& (hierarchyFacts & 2048) === 0
|
|
&& (!resolver.isDeclarationWithCollidingName(node)
|
|
|| (isDeclaredInLoop
|
|
&& !isCapturedInFunction
|
|
&& (hierarchyFacts & (1024 | 2048)) === 0));
|
|
return emitExplicitInitializer;
|
|
}
|
|
function visitVariableDeclarationInLetDeclarationList(node) {
|
|
var name = node.name;
|
|
if (ts.isBindingPattern(name)) {
|
|
return visitVariableDeclaration(node);
|
|
}
|
|
if (!node.initializer && shouldEmitExplicitInitializerForLetDeclaration(node)) {
|
|
var clone_3 = ts.getMutableClone(node);
|
|
clone_3.initializer = ts.createVoidZero();
|
|
return clone_3;
|
|
}
|
|
return ts.visitEachChild(node, visitor, context);
|
|
}
|
|
function visitVariableDeclaration(node) {
|
|
var ancestorFacts = enterSubtree(32, 0);
|
|
var updated;
|
|
if (ts.isBindingPattern(node.name)) {
|
|
updated = ts.flattenDestructuringBinding(node, visitor, context, 0, undefined, (ancestorFacts & 32) !== 0);
|
|
}
|
|
else {
|
|
updated = ts.visitEachChild(node, visitor, context);
|
|
}
|
|
exitSubtree(ancestorFacts, 0, 0);
|
|
return updated;
|
|
}
|
|
function recordLabel(node) {
|
|
convertedLoopState.labels.set(node.label.text, node.label.text);
|
|
}
|
|
function resetLabel(node) {
|
|
convertedLoopState.labels.set(node.label.text, undefined);
|
|
}
|
|
function visitLabeledStatement(node) {
|
|
if (convertedLoopState && !convertedLoopState.labels) {
|
|
convertedLoopState.labels = ts.createMap();
|
|
}
|
|
var statement = ts.unwrapInnermostStatmentOfLabel(node, convertedLoopState && recordLabel);
|
|
return ts.isIterationStatement(statement, false) && shouldConvertIterationStatementBody(statement)
|
|
? visitIterationStatement(statement, node)
|
|
: ts.restoreEnclosingLabel(ts.visitNode(statement, visitor, ts.isStatement), node, convertedLoopState && resetLabel);
|
|
}
|
|
function visitIterationStatementWithFacts(excludeFacts, includeFacts, node, outermostLabeledStatement, convert) {
|
|
var ancestorFacts = enterSubtree(excludeFacts, includeFacts);
|
|
var updated = convertIterationStatementBodyIfNecessary(node, outermostLabeledStatement, convert);
|
|
exitSubtree(ancestorFacts, 0, 0);
|
|
return updated;
|
|
}
|
|
function visitDoOrWhileStatement(node, outermostLabeledStatement) {
|
|
return visitIterationStatementWithFacts(0, 256, node, outermostLabeledStatement);
|
|
}
|
|
function visitForStatement(node, outermostLabeledStatement) {
|
|
return visitIterationStatementWithFacts(3008, 1280, node, outermostLabeledStatement);
|
|
}
|
|
function visitForInStatement(node, outermostLabeledStatement) {
|
|
return visitIterationStatementWithFacts(1984, 2304, node, outermostLabeledStatement);
|
|
}
|
|
function visitForOfStatement(node, outermostLabeledStatement) {
|
|
return visitIterationStatementWithFacts(1984, 2304, node, outermostLabeledStatement, convertForOfToFor);
|
|
}
|
|
function convertForOfToFor(node, outermostLabeledStatement, convertedLoopBodyStatements) {
|
|
var expression = ts.visitNode(node.expression, visitor, ts.isExpression);
|
|
var initializer = node.initializer;
|
|
var statements = [];
|
|
var counter = ts.createLoopVariable();
|
|
var rhsReference = expression.kind === 70
|
|
? ts.createUniqueName(ts.unescapeIdentifier(expression.text))
|
|
: ts.createTempVariable(undefined);
|
|
var elementAccess = ts.createElementAccess(rhsReference, counter);
|
|
if (ts.isVariableDeclarationList(initializer)) {
|
|
if (initializer.flags & 3) {
|
|
enableSubstitutionsForBlockScopedBindings();
|
|
}
|
|
var firstOriginalDeclaration = ts.firstOrUndefined(initializer.declarations);
|
|
if (firstOriginalDeclaration && ts.isBindingPattern(firstOriginalDeclaration.name)) {
|
|
var declarations = ts.flattenDestructuringBinding(firstOriginalDeclaration, visitor, context, 0, elementAccess);
|
|
var declarationList = ts.createVariableDeclarationList(declarations);
|
|
ts.setOriginalNode(declarationList, initializer);
|
|
ts.setTextRange(declarationList, initializer);
|
|
var firstDeclaration = declarations[0];
|
|
var lastDeclaration = ts.lastOrUndefined(declarations);
|
|
ts.setSourceMapRange(declarationList, ts.createRange(firstDeclaration.pos, lastDeclaration.end));
|
|
statements.push(ts.createVariableStatement(undefined, declarationList));
|
|
}
|
|
else {
|
|
statements.push(ts.setTextRange(ts.createVariableStatement(undefined, ts.setOriginalNode(ts.setTextRange(ts.createVariableDeclarationList([
|
|
ts.createVariableDeclaration(firstOriginalDeclaration ? firstOriginalDeclaration.name : ts.createTempVariable(undefined), undefined, ts.createElementAccess(rhsReference, counter))
|
|
]), ts.moveRangePos(initializer, -1)), initializer)), ts.moveRangeEnd(initializer, -1)));
|
|
}
|
|
}
|
|
else {
|
|
var assignment = ts.createAssignment(initializer, elementAccess);
|
|
if (ts.isDestructuringAssignment(assignment)) {
|
|
statements.push(ts.createStatement(ts.flattenDestructuringAssignment(assignment, visitor, context, 0)));
|
|
}
|
|
else {
|
|
assignment.end = initializer.end;
|
|
statements.push(ts.setTextRange(ts.createStatement(assignment), ts.moveRangeEnd(initializer, -1)));
|
|
}
|
|
}
|
|
var bodyLocation;
|
|
var statementsLocation;
|
|
if (convertedLoopBodyStatements) {
|
|
ts.addRange(statements, convertedLoopBodyStatements);
|
|
}
|
|
else {
|
|
var statement = ts.visitNode(node.statement, visitor, ts.isStatement, false, ts.liftToBlock);
|
|
if (ts.isBlock(statement)) {
|
|
ts.addRange(statements, statement.statements);
|
|
bodyLocation = statement;
|
|
statementsLocation = statement.statements;
|
|
}
|
|
else {
|
|
statements.push(statement);
|
|
}
|
|
}
|
|
ts.setEmitFlags(expression, 48 | ts.getEmitFlags(expression));
|
|
var body = ts.createBlock(ts.setTextRange(ts.createNodeArray(statements), statementsLocation));
|
|
ts.setTextRange(body, bodyLocation);
|
|
ts.setEmitFlags(body, 48 | 384);
|
|
var forStatement = ts.createFor(ts.setEmitFlags(ts.setTextRange(ts.createVariableDeclarationList([
|
|
ts.setTextRange(ts.createVariableDeclaration(counter, undefined, ts.createLiteral(0)), ts.moveRangePos(node.expression, -1)),
|
|
ts.setTextRange(ts.createVariableDeclaration(rhsReference, undefined, expression), node.expression)
|
|
]), node.expression), 1048576), ts.setTextRange(ts.createLessThan(counter, ts.createPropertyAccess(rhsReference, "length")), node.expression), ts.setTextRange(ts.createPostfixIncrement(counter), node.expression), body);
|
|
ts.setEmitFlags(forStatement, 256);
|
|
ts.setTextRange(forStatement, node);
|
|
return ts.restoreEnclosingLabel(forStatement, outermostLabeledStatement, convertedLoopState && resetLabel);
|
|
}
|
|
function visitIterationStatement(node, outermostLabeledStatement) {
|
|
switch (node.kind) {
|
|
case 211:
|
|
case 212:
|
|
return visitDoOrWhileStatement(node, outermostLabeledStatement);
|
|
case 213:
|
|
return visitForStatement(node, outermostLabeledStatement);
|
|
case 214:
|
|
return visitForInStatement(node, outermostLabeledStatement);
|
|
case 215:
|
|
return visitForOfStatement(node, outermostLabeledStatement);
|
|
}
|
|
}
|
|
function visitObjectLiteralExpression(node) {
|
|
var properties = node.properties;
|
|
var numProperties = properties.length;
|
|
var numInitialProperties = numProperties;
|
|
var numInitialPropertiesWithoutYield = numProperties;
|
|
for (var i = 0; i < numProperties; i++) {
|
|
var property = properties[i];
|
|
if ((property.transformFlags & 16777216 && hierarchyFacts & 4)
|
|
&& i < numInitialPropertiesWithoutYield) {
|
|
numInitialPropertiesWithoutYield = i;
|
|
}
|
|
if (property.name.kind === 143) {
|
|
numInitialProperties = i;
|
|
break;
|
|
}
|
|
}
|
|
if (numInitialProperties !== numProperties) {
|
|
if (numInitialPropertiesWithoutYield < numInitialProperties) {
|
|
numInitialProperties = numInitialPropertiesWithoutYield;
|
|
}
|
|
var temp = ts.createTempVariable(hoistVariableDeclaration);
|
|
var expressions = [];
|
|
var assignment = ts.createAssignment(temp, ts.setEmitFlags(ts.createObjectLiteral(ts.visitNodes(properties, visitor, ts.isObjectLiteralElementLike, 0, numInitialProperties), node.multiLine), 32768));
|
|
if (node.multiLine) {
|
|
assignment.startsOnNewLine = true;
|
|
}
|
|
expressions.push(assignment);
|
|
addObjectLiteralMembers(expressions, node, temp, numInitialProperties);
|
|
expressions.push(node.multiLine ? ts.startOnNewLine(ts.getMutableClone(temp)) : temp);
|
|
return ts.inlineExpressions(expressions);
|
|
}
|
|
return ts.visitEachChild(node, visitor, context);
|
|
}
|
|
function shouldConvertIterationStatementBody(node) {
|
|
return (resolver.getNodeCheckFlags(node) & 65536) !== 0;
|
|
}
|
|
function hoistVariableDeclarationDeclaredInConvertedLoop(state, node) {
|
|
if (!state.hoistedLocalVariables) {
|
|
state.hoistedLocalVariables = [];
|
|
}
|
|
visit(node.name);
|
|
function visit(node) {
|
|
if (node.kind === 70) {
|
|
state.hoistedLocalVariables.push(node);
|
|
}
|
|
else {
|
|
for (var _i = 0, _a = node.elements; _i < _a.length; _i++) {
|
|
var element = _a[_i];
|
|
if (!ts.isOmittedExpression(element)) {
|
|
visit(element.name);
|
|
}
|
|
}
|
|
}
|
|
}
|
|
}
|
|
function convertIterationStatementBodyIfNecessary(node, outermostLabeledStatement, convert) {
|
|
if (!shouldConvertIterationStatementBody(node)) {
|
|
var saveAllowedNonLabeledJumps = void 0;
|
|
if (convertedLoopState) {
|
|
saveAllowedNonLabeledJumps = convertedLoopState.allowedNonLabeledJumps;
|
|
convertedLoopState.allowedNonLabeledJumps = 2 | 4;
|
|
}
|
|
var result = convert
|
|
? convert(node, outermostLabeledStatement, undefined)
|
|
: ts.restoreEnclosingLabel(ts.visitEachChild(node, visitor, context), outermostLabeledStatement, convertedLoopState && resetLabel);
|
|
if (convertedLoopState) {
|
|
convertedLoopState.allowedNonLabeledJumps = saveAllowedNonLabeledJumps;
|
|
}
|
|
return result;
|
|
}
|
|
var functionName = ts.createUniqueName("_loop");
|
|
var loopInitializer;
|
|
switch (node.kind) {
|
|
case 213:
|
|
case 214:
|
|
case 215:
|
|
var initializer = node.initializer;
|
|
if (initializer && initializer.kind === 226) {
|
|
loopInitializer = initializer;
|
|
}
|
|
break;
|
|
}
|
|
var loopParameters = [];
|
|
var loopOutParameters = [];
|
|
if (loopInitializer && (ts.getCombinedNodeFlags(loopInitializer) & 3)) {
|
|
for (var _i = 0, _a = loopInitializer.declarations; _i < _a.length; _i++) {
|
|
var decl = _a[_i];
|
|
processLoopVariableDeclaration(decl, loopParameters, loopOutParameters);
|
|
}
|
|
}
|
|
var outerConvertedLoopState = convertedLoopState;
|
|
convertedLoopState = { loopOutParameters: loopOutParameters };
|
|
if (outerConvertedLoopState) {
|
|
if (outerConvertedLoopState.argumentsName) {
|
|
convertedLoopState.argumentsName = outerConvertedLoopState.argumentsName;
|
|
}
|
|
if (outerConvertedLoopState.thisName) {
|
|
convertedLoopState.thisName = outerConvertedLoopState.thisName;
|
|
}
|
|
if (outerConvertedLoopState.hoistedLocalVariables) {
|
|
convertedLoopState.hoistedLocalVariables = outerConvertedLoopState.hoistedLocalVariables;
|
|
}
|
|
}
|
|
startLexicalEnvironment();
|
|
var loopBody = ts.visitNode(node.statement, visitor, ts.isStatement, false, ts.liftToBlock);
|
|
var lexicalEnvironment = endLexicalEnvironment();
|
|
var currentState = convertedLoopState;
|
|
convertedLoopState = outerConvertedLoopState;
|
|
if (loopOutParameters.length || lexicalEnvironment) {
|
|
var statements_4 = ts.isBlock(loopBody) ? loopBody.statements.slice() : [loopBody];
|
|
if (loopOutParameters.length) {
|
|
copyOutParameters(loopOutParameters, 1, statements_4);
|
|
}
|
|
ts.addRange(statements_4, lexicalEnvironment);
|
|
loopBody = ts.createBlock(statements_4, true);
|
|
}
|
|
if (ts.isBlock(loopBody)) {
|
|
loopBody.multiLine = true;
|
|
}
|
|
else {
|
|
loopBody = ts.createBlock([loopBody], true);
|
|
}
|
|
var isAsyncBlockContainingAwait = hierarchyFacts & 4
|
|
&& (node.statement.transformFlags & 16777216) !== 0;
|
|
var loopBodyFlags = 0;
|
|
if (currentState.containsLexicalThis) {
|
|
loopBodyFlags |= 8;
|
|
}
|
|
if (isAsyncBlockContainingAwait) {
|
|
loopBodyFlags |= 131072;
|
|
}
|
|
var convertedLoopVariable = ts.createVariableStatement(undefined, ts.setEmitFlags(ts.createVariableDeclarationList([
|
|
ts.createVariableDeclaration(functionName, undefined, ts.setEmitFlags(ts.createFunctionExpression(undefined, isAsyncBlockContainingAwait ? ts.createToken(38) : undefined, undefined, undefined, loopParameters, undefined, loopBody), loopBodyFlags))
|
|
]), 1048576));
|
|
var statements = [convertedLoopVariable];
|
|
var extraVariableDeclarations;
|
|
if (currentState.argumentsName) {
|
|
if (outerConvertedLoopState) {
|
|
outerConvertedLoopState.argumentsName = currentState.argumentsName;
|
|
}
|
|
else {
|
|
(extraVariableDeclarations || (extraVariableDeclarations = [])).push(ts.createVariableDeclaration(currentState.argumentsName, undefined, ts.createIdentifier("arguments")));
|
|
}
|
|
}
|
|
if (currentState.thisName) {
|
|
if (outerConvertedLoopState) {
|
|
outerConvertedLoopState.thisName = currentState.thisName;
|
|
}
|
|
else {
|
|
(extraVariableDeclarations || (extraVariableDeclarations = [])).push(ts.createVariableDeclaration(currentState.thisName, undefined, ts.createIdentifier("this")));
|
|
}
|
|
}
|
|
if (currentState.hoistedLocalVariables) {
|
|
if (outerConvertedLoopState) {
|
|
outerConvertedLoopState.hoistedLocalVariables = currentState.hoistedLocalVariables;
|
|
}
|
|
else {
|
|
if (!extraVariableDeclarations) {
|
|
extraVariableDeclarations = [];
|
|
}
|
|
for (var _b = 0, _c = currentState.hoistedLocalVariables; _b < _c.length; _b++) {
|
|
var identifier = _c[_b];
|
|
extraVariableDeclarations.push(ts.createVariableDeclaration(identifier));
|
|
}
|
|
}
|
|
}
|
|
if (loopOutParameters.length) {
|
|
if (!extraVariableDeclarations) {
|
|
extraVariableDeclarations = [];
|
|
}
|
|
for (var _d = 0, loopOutParameters_1 = loopOutParameters; _d < loopOutParameters_1.length; _d++) {
|
|
var outParam = loopOutParameters_1[_d];
|
|
extraVariableDeclarations.push(ts.createVariableDeclaration(outParam.outParamName));
|
|
}
|
|
}
|
|
if (extraVariableDeclarations) {
|
|
statements.push(ts.createVariableStatement(undefined, ts.createVariableDeclarationList(extraVariableDeclarations)));
|
|
}
|
|
var convertedLoopBodyStatements = generateCallToConvertedLoop(functionName, loopParameters, currentState, isAsyncBlockContainingAwait);
|
|
var loop;
|
|
if (convert) {
|
|
loop = convert(node, outermostLabeledStatement, convertedLoopBodyStatements);
|
|
}
|
|
else {
|
|
var clone_4 = ts.getMutableClone(node);
|
|
clone_4.statement = undefined;
|
|
clone_4 = ts.visitEachChild(clone_4, visitor, context);
|
|
clone_4.statement = ts.createBlock(convertedLoopBodyStatements, true);
|
|
clone_4.transformFlags = 0;
|
|
ts.aggregateTransformFlags(clone_4);
|
|
loop = ts.restoreEnclosingLabel(clone_4, outermostLabeledStatement, convertedLoopState && resetLabel);
|
|
}
|
|
statements.push(loop);
|
|
return statements;
|
|
}
|
|
function copyOutParameter(outParam, copyDirection) {
|
|
var source = copyDirection === 0 ? outParam.outParamName : outParam.originalName;
|
|
var target = copyDirection === 0 ? outParam.originalName : outParam.outParamName;
|
|
return ts.createBinary(target, 57, source);
|
|
}
|
|
function copyOutParameters(outParams, copyDirection, statements) {
|
|
for (var _i = 0, outParams_1 = outParams; _i < outParams_1.length; _i++) {
|
|
var outParam = outParams_1[_i];
|
|
statements.push(ts.createStatement(copyOutParameter(outParam, copyDirection)));
|
|
}
|
|
}
|
|
function generateCallToConvertedLoop(loopFunctionExpressionName, parameters, state, isAsyncBlockContainingAwait) {
|
|
var outerConvertedLoopState = convertedLoopState;
|
|
var statements = [];
|
|
var isSimpleLoop = !(state.nonLocalJumps & ~4) &&
|
|
!state.labeledNonLocalBreaks &&
|
|
!state.labeledNonLocalContinues;
|
|
var call = ts.createCall(loopFunctionExpressionName, undefined, ts.map(parameters, function (p) { return p.name; }));
|
|
var callResult = isAsyncBlockContainingAwait ? ts.createYield(ts.createToken(38), call) : call;
|
|
if (isSimpleLoop) {
|
|
statements.push(ts.createStatement(callResult));
|
|
copyOutParameters(state.loopOutParameters, 0, statements);
|
|
}
|
|
else {
|
|
var loopResultName = ts.createUniqueName("state");
|
|
var stateVariable = ts.createVariableStatement(undefined, ts.createVariableDeclarationList([ts.createVariableDeclaration(loopResultName, undefined, callResult)]));
|
|
statements.push(stateVariable);
|
|
copyOutParameters(state.loopOutParameters, 0, statements);
|
|
if (state.nonLocalJumps & 8) {
|
|
var returnStatement = void 0;
|
|
if (outerConvertedLoopState) {
|
|
outerConvertedLoopState.nonLocalJumps |= 8;
|
|
returnStatement = ts.createReturn(loopResultName);
|
|
}
|
|
else {
|
|
returnStatement = ts.createReturn(ts.createPropertyAccess(loopResultName, "value"));
|
|
}
|
|
statements.push(ts.createIf(ts.createBinary(ts.createTypeOf(loopResultName), 33, ts.createLiteral("object")), returnStatement));
|
|
}
|
|
if (state.nonLocalJumps & 2) {
|
|
statements.push(ts.createIf(ts.createBinary(loopResultName, 33, ts.createLiteral("break")), ts.createBreak()));
|
|
}
|
|
if (state.labeledNonLocalBreaks || state.labeledNonLocalContinues) {
|
|
var caseClauses = [];
|
|
processLabeledJumps(state.labeledNonLocalBreaks, true, loopResultName, outerConvertedLoopState, caseClauses);
|
|
processLabeledJumps(state.labeledNonLocalContinues, false, loopResultName, outerConvertedLoopState, caseClauses);
|
|
statements.push(ts.createSwitch(loopResultName, ts.createCaseBlock(caseClauses)));
|
|
}
|
|
}
|
|
return statements;
|
|
}
|
|
function setLabeledJump(state, isBreak, labelText, labelMarker) {
|
|
if (isBreak) {
|
|
if (!state.labeledNonLocalBreaks) {
|
|
state.labeledNonLocalBreaks = ts.createMap();
|
|
}
|
|
state.labeledNonLocalBreaks.set(labelText, labelMarker);
|
|
}
|
|
else {
|
|
if (!state.labeledNonLocalContinues) {
|
|
state.labeledNonLocalContinues = ts.createMap();
|
|
}
|
|
state.labeledNonLocalContinues.set(labelText, labelMarker);
|
|
}
|
|
}
|
|
function processLabeledJumps(table, isBreak, loopResultName, outerLoop, caseClauses) {
|
|
if (!table) {
|
|
return;
|
|
}
|
|
table.forEach(function (labelMarker, labelText) {
|
|
var statements = [];
|
|
if (!outerLoop || (outerLoop.labels && outerLoop.labels.get(labelText))) {
|
|
var label = ts.createIdentifier(labelText);
|
|
statements.push(isBreak ? ts.createBreak(label) : ts.createContinue(label));
|
|
}
|
|
else {
|
|
setLabeledJump(outerLoop, isBreak, labelText, labelMarker);
|
|
statements.push(ts.createReturn(loopResultName));
|
|
}
|
|
caseClauses.push(ts.createCaseClause(ts.createLiteral(labelMarker), statements));
|
|
});
|
|
}
|
|
function processLoopVariableDeclaration(decl, loopParameters, loopOutParameters) {
|
|
var name = decl.name;
|
|
if (ts.isBindingPattern(name)) {
|
|
for (var _i = 0, _a = name.elements; _i < _a.length; _i++) {
|
|
var element = _a[_i];
|
|
if (!ts.isOmittedExpression(element)) {
|
|
processLoopVariableDeclaration(element, loopParameters, loopOutParameters);
|
|
}
|
|
}
|
|
}
|
|
else {
|
|
loopParameters.push(ts.createParameter(undefined, undefined, undefined, name));
|
|
if (resolver.getNodeCheckFlags(decl) & 2097152) {
|
|
var outParamName = ts.createUniqueName("out_" + ts.unescapeIdentifier(name.text));
|
|
loopOutParameters.push({ originalName: name, outParamName: outParamName });
|
|
}
|
|
}
|
|
}
|
|
function addObjectLiteralMembers(expressions, node, receiver, start) {
|
|
var properties = node.properties;
|
|
var numProperties = properties.length;
|
|
for (var i = start; i < numProperties; i++) {
|
|
var property = properties[i];
|
|
switch (property.kind) {
|
|
case 152:
|
|
case 153:
|
|
var accessors = ts.getAllAccessorDeclarations(node.properties, property);
|
|
if (property === accessors.firstAccessor) {
|
|
expressions.push(transformAccessorsToExpression(receiver, accessors, node, node.multiLine));
|
|
}
|
|
break;
|
|
case 150:
|
|
expressions.push(transformObjectLiteralMethodDeclarationToExpression(property, receiver, node, node.multiLine));
|
|
break;
|
|
case 260:
|
|
expressions.push(transformPropertyAssignmentToExpression(property, receiver, node.multiLine));
|
|
break;
|
|
case 261:
|
|
expressions.push(transformShorthandPropertyAssignmentToExpression(property, receiver, node.multiLine));
|
|
break;
|
|
default:
|
|
ts.Debug.failBadSyntaxKind(node);
|
|
break;
|
|
}
|
|
}
|
|
}
|
|
function transformPropertyAssignmentToExpression(property, receiver, startsOnNewLine) {
|
|
var expression = ts.createAssignment(ts.createMemberAccessForPropertyName(receiver, ts.visitNode(property.name, visitor, ts.isPropertyName)), ts.visitNode(property.initializer, visitor, ts.isExpression));
|
|
ts.setTextRange(expression, property);
|
|
if (startsOnNewLine) {
|
|
expression.startsOnNewLine = true;
|
|
}
|
|
return expression;
|
|
}
|
|
function transformShorthandPropertyAssignmentToExpression(property, receiver, startsOnNewLine) {
|
|
var expression = ts.createAssignment(ts.createMemberAccessForPropertyName(receiver, ts.visitNode(property.name, visitor, ts.isPropertyName)), ts.getSynthesizedClone(property.name));
|
|
ts.setTextRange(expression, property);
|
|
if (startsOnNewLine) {
|
|
expression.startsOnNewLine = true;
|
|
}
|
|
return expression;
|
|
}
|
|
function transformObjectLiteralMethodDeclarationToExpression(method, receiver, container, startsOnNewLine) {
|
|
var ancestorFacts = enterSubtree(0, 0);
|
|
var expression = ts.createAssignment(ts.createMemberAccessForPropertyName(receiver, ts.visitNode(method.name, visitor, ts.isPropertyName)), transformFunctionLikeToExpression(method, method, undefined, container));
|
|
ts.setTextRange(expression, method);
|
|
if (startsOnNewLine) {
|
|
expression.startsOnNewLine = true;
|
|
}
|
|
exitSubtree(ancestorFacts, 49152, hierarchyFacts & 49152 ? 16384 : 0);
|
|
return expression;
|
|
}
|
|
function visitCatchClause(node) {
|
|
var ancestorFacts = enterSubtree(4032, 0);
|
|
var updated;
|
|
if (ts.isBindingPattern(node.variableDeclaration.name)) {
|
|
var temp = ts.createTempVariable(undefined);
|
|
var newVariableDeclaration = ts.createVariableDeclaration(temp);
|
|
ts.setTextRange(newVariableDeclaration, node.variableDeclaration);
|
|
var vars = ts.flattenDestructuringBinding(node.variableDeclaration, visitor, context, 0, temp);
|
|
var list = ts.createVariableDeclarationList(vars);
|
|
ts.setTextRange(list, node.variableDeclaration);
|
|
var destructure = ts.createVariableStatement(undefined, list);
|
|
updated = ts.updateCatchClause(node, newVariableDeclaration, addStatementToStartOfBlock(node.block, destructure));
|
|
}
|
|
else {
|
|
updated = ts.visitEachChild(node, visitor, context);
|
|
}
|
|
exitSubtree(ancestorFacts, 0, 0);
|
|
return updated;
|
|
}
|
|
function addStatementToStartOfBlock(block, statement) {
|
|
var transformedStatements = ts.visitNodes(block.statements, visitor, ts.isStatement);
|
|
return ts.updateBlock(block, [statement].concat(transformedStatements));
|
|
}
|
|
function visitMethodDeclaration(node) {
|
|
ts.Debug.assert(!ts.isComputedPropertyName(node.name));
|
|
var functionExpression = transformFunctionLikeToExpression(node, ts.moveRangePos(node, -1), undefined, undefined);
|
|
ts.setEmitFlags(functionExpression, 512 | ts.getEmitFlags(functionExpression));
|
|
return ts.setTextRange(ts.createPropertyAssignment(node.name, functionExpression), node);
|
|
}
|
|
function visitAccessorDeclaration(node) {
|
|
ts.Debug.assert(!ts.isComputedPropertyName(node.name));
|
|
var savedConvertedLoopState = convertedLoopState;
|
|
convertedLoopState = undefined;
|
|
var ancestorFacts = enterSubtree(16286, 65);
|
|
var updated = ts.visitEachChild(node, visitor, context);
|
|
exitSubtree(ancestorFacts, 49152, 0);
|
|
convertedLoopState = savedConvertedLoopState;
|
|
return updated;
|
|
}
|
|
function visitShorthandPropertyAssignment(node) {
|
|
return ts.setTextRange(ts.createPropertyAssignment(node.name, ts.getSynthesizedClone(node.name)), node);
|
|
}
|
|
function visitComputedPropertyName(node) {
|
|
var ancestorFacts = enterSubtree(0, 8192);
|
|
var updated = ts.visitEachChild(node, visitor, context);
|
|
exitSubtree(ancestorFacts, 49152, hierarchyFacts & 49152 ? 32768 : 0);
|
|
return updated;
|
|
}
|
|
function visitYieldExpression(node) {
|
|
return ts.visitEachChild(node, visitor, context);
|
|
}
|
|
function visitArrayLiteralExpression(node) {
|
|
if (node.transformFlags & 64) {
|
|
return transformAndSpreadElements(node.elements, true, node.multiLine, node.elements.hasTrailingComma);
|
|
}
|
|
return ts.visitEachChild(node, visitor, context);
|
|
}
|
|
function visitCallExpression(node) {
|
|
if (node.transformFlags & 64) {
|
|
return visitCallExpressionWithPotentialCapturedThisAssignment(node, true);
|
|
}
|
|
return ts.updateCall(node, ts.visitNode(node.expression, callExpressionVisitor, ts.isExpression), undefined, ts.visitNodes(node.arguments, visitor, ts.isExpression));
|
|
}
|
|
function visitImmediateSuperCallInBody(node) {
|
|
return visitCallExpressionWithPotentialCapturedThisAssignment(node, false);
|
|
}
|
|
function visitCallExpressionWithPotentialCapturedThisAssignment(node, assignToCapturedThis) {
|
|
var _a = ts.createCallBinding(node.expression, hoistVariableDeclaration), target = _a.target, thisArg = _a.thisArg;
|
|
if (node.expression.kind === 96) {
|
|
ts.setEmitFlags(thisArg, 4);
|
|
}
|
|
var resultingCall;
|
|
if (node.transformFlags & 524288) {
|
|
resultingCall = ts.createFunctionApply(ts.visitNode(target, callExpressionVisitor, ts.isExpression), ts.visitNode(thisArg, visitor, ts.isExpression), transformAndSpreadElements(node.arguments, false, false, false));
|
|
}
|
|
else {
|
|
resultingCall = ts.createFunctionCall(ts.visitNode(target, callExpressionVisitor, ts.isExpression), ts.visitNode(thisArg, visitor, ts.isExpression), ts.visitNodes(node.arguments, visitor, ts.isExpression), node);
|
|
}
|
|
if (node.expression.kind === 96) {
|
|
var actualThis = ts.createThis();
|
|
ts.setEmitFlags(actualThis, 4);
|
|
var initializer = ts.createLogicalOr(resultingCall, actualThis);
|
|
resultingCall = assignToCapturedThis
|
|
? ts.createAssignment(ts.createIdentifier("_this"), initializer)
|
|
: initializer;
|
|
}
|
|
return ts.setOriginalNode(resultingCall, node);
|
|
}
|
|
function visitNewExpression(node) {
|
|
if (node.transformFlags & 524288) {
|
|
var _a = ts.createCallBinding(ts.createPropertyAccess(node.expression, "bind"), hoistVariableDeclaration), target = _a.target, thisArg = _a.thisArg;
|
|
return ts.createNew(ts.createFunctionApply(ts.visitNode(target, visitor, ts.isExpression), thisArg, transformAndSpreadElements(ts.createNodeArray([ts.createVoidZero()].concat(node.arguments)), false, false, false)), undefined, []);
|
|
}
|
|
return ts.visitEachChild(node, visitor, context);
|
|
}
|
|
function transformAndSpreadElements(elements, needsUniqueCopy, multiLine, hasTrailingComma) {
|
|
var numElements = elements.length;
|
|
var segments = ts.flatten(ts.spanMap(elements, partitionSpread, function (partition, visitPartition, _start, end) {
|
|
return visitPartition(partition, multiLine, hasTrailingComma && end === numElements);
|
|
}));
|
|
if (segments.length === 1) {
|
|
var firstElement = elements[0];
|
|
return needsUniqueCopy && ts.isSpreadExpression(firstElement) && firstElement.expression.kind !== 176
|
|
? ts.createArraySlice(segments[0])
|
|
: segments[0];
|
|
}
|
|
return ts.createArrayConcat(segments.shift(), segments);
|
|
}
|
|
function partitionSpread(node) {
|
|
return ts.isSpreadExpression(node)
|
|
? visitSpanOfSpreads
|
|
: visitSpanOfNonSpreads;
|
|
}
|
|
function visitSpanOfSpreads(chunk) {
|
|
return ts.map(chunk, visitExpressionOfSpread);
|
|
}
|
|
function visitSpanOfNonSpreads(chunk, multiLine, hasTrailingComma) {
|
|
return ts.createArrayLiteral(ts.visitNodes(ts.createNodeArray(chunk, hasTrailingComma), visitor, ts.isExpression), multiLine);
|
|
}
|
|
function visitSpreadElement(node) {
|
|
return ts.visitNode(node.expression, visitor, ts.isExpression);
|
|
}
|
|
function visitExpressionOfSpread(node) {
|
|
return ts.visitNode(node.expression, visitor, ts.isExpression);
|
|
}
|
|
function visitTemplateLiteral(node) {
|
|
return ts.setTextRange(ts.createLiteral(node.text), node);
|
|
}
|
|
function visitTaggedTemplateExpression(node) {
|
|
var tag = ts.visitNode(node.tag, visitor, ts.isExpression);
|
|
var temp = ts.createTempVariable(hoistVariableDeclaration);
|
|
var templateArguments = [temp];
|
|
var cookedStrings = [];
|
|
var rawStrings = [];
|
|
var template = node.template;
|
|
if (ts.isNoSubstitutionTemplateLiteral(template)) {
|
|
cookedStrings.push(ts.createLiteral(template.text));
|
|
rawStrings.push(getRawLiteral(template));
|
|
}
|
|
else {
|
|
cookedStrings.push(ts.createLiteral(template.head.text));
|
|
rawStrings.push(getRawLiteral(template.head));
|
|
for (var _i = 0, _a = template.templateSpans; _i < _a.length; _i++) {
|
|
var templateSpan = _a[_i];
|
|
cookedStrings.push(ts.createLiteral(templateSpan.literal.text));
|
|
rawStrings.push(getRawLiteral(templateSpan.literal));
|
|
templateArguments.push(ts.visitNode(templateSpan.expression, visitor, ts.isExpression));
|
|
}
|
|
}
|
|
return ts.createParen(ts.inlineExpressions([
|
|
ts.createAssignment(temp, ts.createArrayLiteral(cookedStrings)),
|
|
ts.createAssignment(ts.createPropertyAccess(temp, "raw"), ts.createArrayLiteral(rawStrings)),
|
|
ts.createCall(tag, undefined, templateArguments)
|
|
]));
|
|
}
|
|
function getRawLiteral(node) {
|
|
var text = ts.getSourceTextOfNodeFromSourceFile(currentSourceFile, node);
|
|
var isLast = node.kind === 12 || node.kind === 15;
|
|
text = text.substring(1, text.length - (isLast ? 1 : 2));
|
|
text = text.replace(/\r\n?/g, "\n");
|
|
return ts.setTextRange(ts.createLiteral(text), node);
|
|
}
|
|
function visitTemplateExpression(node) {
|
|
var expressions = [];
|
|
addTemplateHead(expressions, node);
|
|
addTemplateSpans(expressions, node);
|
|
var expression = ts.reduceLeft(expressions, ts.createAdd);
|
|
if (ts.nodeIsSynthesized(expression)) {
|
|
expression.pos = node.pos;
|
|
expression.end = node.end;
|
|
}
|
|
return expression;
|
|
}
|
|
function shouldAddTemplateHead(node) {
|
|
ts.Debug.assert(node.templateSpans.length !== 0);
|
|
return node.head.text.length !== 0 || node.templateSpans[0].literal.text.length === 0;
|
|
}
|
|
function addTemplateHead(expressions, node) {
|
|
if (!shouldAddTemplateHead(node)) {
|
|
return;
|
|
}
|
|
expressions.push(ts.createLiteral(node.head.text));
|
|
}
|
|
function addTemplateSpans(expressions, node) {
|
|
for (var _i = 0, _a = node.templateSpans; _i < _a.length; _i++) {
|
|
var span_6 = _a[_i];
|
|
expressions.push(ts.visitNode(span_6.expression, visitor, ts.isExpression));
|
|
if (span_6.literal.text.length !== 0) {
|
|
expressions.push(ts.createLiteral(span_6.literal.text));
|
|
}
|
|
}
|
|
}
|
|
function visitSuperKeyword(isExpressionOfCall) {
|
|
return hierarchyFacts & 8
|
|
&& !isExpressionOfCall
|
|
? ts.createPropertyAccess(ts.createIdentifier("_super"), "prototype")
|
|
: ts.createIdentifier("_super");
|
|
}
|
|
function visitMetaProperty(node) {
|
|
if (node.keywordToken === 93 && node.name.text === "target") {
|
|
if (hierarchyFacts & 8192) {
|
|
hierarchyFacts |= 32768;
|
|
}
|
|
else {
|
|
hierarchyFacts |= 16384;
|
|
}
|
|
return ts.createIdentifier("_newTarget");
|
|
}
|
|
return node;
|
|
}
|
|
function onEmitNode(hint, node, emitCallback) {
|
|
if (enabledSubstitutions & 1 && ts.isFunctionLike(node)) {
|
|
var ancestorFacts = enterSubtree(16286, ts.getEmitFlags(node) & 8
|
|
? 65 | 16
|
|
: 65);
|
|
previousOnEmitNode(hint, node, emitCallback);
|
|
exitSubtree(ancestorFacts, 0, 0);
|
|
return;
|
|
}
|
|
previousOnEmitNode(hint, node, emitCallback);
|
|
}
|
|
function enableSubstitutionsForBlockScopedBindings() {
|
|
if ((enabledSubstitutions & 2) === 0) {
|
|
enabledSubstitutions |= 2;
|
|
context.enableSubstitution(70);
|
|
}
|
|
}
|
|
function enableSubstitutionsForCapturedThis() {
|
|
if ((enabledSubstitutions & 1) === 0) {
|
|
enabledSubstitutions |= 1;
|
|
context.enableSubstitution(98);
|
|
context.enableEmitNotification(151);
|
|
context.enableEmitNotification(150);
|
|
context.enableEmitNotification(152);
|
|
context.enableEmitNotification(153);
|
|
context.enableEmitNotification(186);
|
|
context.enableEmitNotification(185);
|
|
context.enableEmitNotification(227);
|
|
}
|
|
}
|
|
function onSubstituteNode(hint, node) {
|
|
node = previousOnSubstituteNode(hint, node);
|
|
if (hint === 1) {
|
|
return substituteExpression(node);
|
|
}
|
|
if (ts.isIdentifier(node)) {
|
|
return substituteIdentifier(node);
|
|
}
|
|
return node;
|
|
}
|
|
function substituteIdentifier(node) {
|
|
if (enabledSubstitutions & 2) {
|
|
var original = ts.getParseTreeNode(node, ts.isIdentifier);
|
|
if (original && isNameOfDeclarationWithCollidingName(original)) {
|
|
return ts.getGeneratedNameForNode(original);
|
|
}
|
|
}
|
|
return node;
|
|
}
|
|
function isNameOfDeclarationWithCollidingName(node) {
|
|
var parent = node.parent;
|
|
switch (parent.kind) {
|
|
case 175:
|
|
case 228:
|
|
case 231:
|
|
case 225:
|
|
return parent.name === node
|
|
&& resolver.isDeclarationWithCollidingName(parent);
|
|
}
|
|
return false;
|
|
}
|
|
function substituteExpression(node) {
|
|
switch (node.kind) {
|
|
case 70:
|
|
return substituteExpressionIdentifier(node);
|
|
case 98:
|
|
return substituteThisKeyword(node);
|
|
}
|
|
return node;
|
|
}
|
|
function substituteExpressionIdentifier(node) {
|
|
if (enabledSubstitutions & 2) {
|
|
var declaration = resolver.getReferencedDeclarationWithCollidingName(node);
|
|
if (declaration) {
|
|
return ts.getGeneratedNameForNode(declaration.name);
|
|
}
|
|
}
|
|
return node;
|
|
}
|
|
function substituteThisKeyword(node) {
|
|
if (enabledSubstitutions & 1
|
|
&& hierarchyFacts & 16) {
|
|
return ts.setTextRange(ts.createIdentifier("_this"), node);
|
|
}
|
|
return node;
|
|
}
|
|
function getClassMemberPrefix(node, member) {
|
|
var expression = ts.getLocalName(node);
|
|
return ts.hasModifier(member, 32) ? expression : ts.createPropertyAccess(expression, "prototype");
|
|
}
|
|
function hasSynthesizedDefaultSuperCall(constructor, hasExtendsClause) {
|
|
if (!constructor || !hasExtendsClause) {
|
|
return false;
|
|
}
|
|
if (ts.some(constructor.parameters)) {
|
|
return false;
|
|
}
|
|
var statement = ts.firstOrUndefined(constructor.body.statements);
|
|
if (!statement || !ts.nodeIsSynthesized(statement) || statement.kind !== 209) {
|
|
return false;
|
|
}
|
|
var statementExpression = statement.expression;
|
|
if (!ts.nodeIsSynthesized(statementExpression) || statementExpression.kind !== 180) {
|
|
return false;
|
|
}
|
|
var callTarget = statementExpression.expression;
|
|
if (!ts.nodeIsSynthesized(callTarget) || callTarget.kind !== 96) {
|
|
return false;
|
|
}
|
|
var callArgument = ts.singleOrUndefined(statementExpression.arguments);
|
|
if (!callArgument || !ts.nodeIsSynthesized(callArgument) || callArgument.kind !== 197) {
|
|
return false;
|
|
}
|
|
var expression = callArgument.expression;
|
|
return ts.isIdentifier(expression) && expression.text === "arguments";
|
|
}
|
|
}
|
|
ts.transformES2015 = transformES2015;
|
|
function createExtendsHelper(context, name) {
|
|
context.requestEmitHelper(extendsHelper);
|
|
return ts.createCall(ts.getHelperName("__extends"), undefined, [
|
|
name,
|
|
ts.createIdentifier("_super")
|
|
]);
|
|
}
|
|
var extendsHelper = {
|
|
name: "typescript:extends",
|
|
scoped: false,
|
|
priority: 0,
|
|
text: "\n var __extends = (this && this.__extends) || (function () {\n var extendStatics = Object.setPrototypeOf ||\n ({ __proto__: [] } instanceof Array && function (d, b) { d.__proto__ = b; }) ||\n function (d, b) { for (var p in b) if (b.hasOwnProperty(p)) d[p] = b[p]; };\n return function (d, b) {\n extendStatics(d, b);\n function __() { this.constructor = d; }\n d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __());\n };\n })();"
|
|
};
|
|
})(ts || (ts = {}));
|
|
var ts;
|
|
(function (ts) {
|
|
function transformES5(context) {
|
|
var compilerOptions = context.getCompilerOptions();
|
|
var previousOnEmitNode;
|
|
var noSubstitution;
|
|
if (compilerOptions.jsx === 1 || compilerOptions.jsx === 3) {
|
|
previousOnEmitNode = context.onEmitNode;
|
|
context.onEmitNode = onEmitNode;
|
|
context.enableEmitNotification(250);
|
|
context.enableEmitNotification(251);
|
|
context.enableEmitNotification(249);
|
|
noSubstitution = [];
|
|
}
|
|
var previousOnSubstituteNode = context.onSubstituteNode;
|
|
context.onSubstituteNode = onSubstituteNode;
|
|
context.enableSubstitution(178);
|
|
context.enableSubstitution(260);
|
|
return transformSourceFile;
|
|
function transformSourceFile(node) {
|
|
return node;
|
|
}
|
|
function onEmitNode(hint, node, emitCallback) {
|
|
switch (node.kind) {
|
|
case 250:
|
|
case 251:
|
|
case 249:
|
|
var tagName = node.tagName;
|
|
noSubstitution[ts.getOriginalNodeId(tagName)] = true;
|
|
break;
|
|
}
|
|
previousOnEmitNode(hint, node, emitCallback);
|
|
}
|
|
function onSubstituteNode(hint, node) {
|
|
if (node.id && noSubstitution && noSubstitution[node.id]) {
|
|
return previousOnSubstituteNode(hint, node);
|
|
}
|
|
node = previousOnSubstituteNode(hint, node);
|
|
if (ts.isPropertyAccessExpression(node)) {
|
|
return substitutePropertyAccessExpression(node);
|
|
}
|
|
else if (ts.isPropertyAssignment(node)) {
|
|
return substitutePropertyAssignment(node);
|
|
}
|
|
return node;
|
|
}
|
|
function substitutePropertyAccessExpression(node) {
|
|
var literalName = trySubstituteReservedName(node.name);
|
|
if (literalName) {
|
|
return ts.setTextRange(ts.createElementAccess(node.expression, literalName), node);
|
|
}
|
|
return node;
|
|
}
|
|
function substitutePropertyAssignment(node) {
|
|
var literalName = ts.isIdentifier(node.name) && trySubstituteReservedName(node.name);
|
|
if (literalName) {
|
|
return ts.updatePropertyAssignment(node, literalName, node.initializer);
|
|
}
|
|
return node;
|
|
}
|
|
function trySubstituteReservedName(name) {
|
|
var token = name.originalKeywordKind || (ts.nodeIsSynthesized(name) ? ts.stringToToken(name.text) : undefined);
|
|
if (token >= 71 && token <= 106) {
|
|
return ts.setTextRange(ts.createLiteral(name), name);
|
|
}
|
|
return undefined;
|
|
}
|
|
}
|
|
ts.transformES5 = transformES5;
|
|
})(ts || (ts = {}));
|
|
var ts;
|
|
(function (ts) {
|
|
function getInstructionName(instruction) {
|
|
switch (instruction) {
|
|
case 2: return "return";
|
|
case 3: return "break";
|
|
case 4: return "yield";
|
|
case 5: return "yield*";
|
|
case 7: return "endfinally";
|
|
}
|
|
}
|
|
function transformGenerators(context) {
|
|
var resumeLexicalEnvironment = context.resumeLexicalEnvironment, endLexicalEnvironment = context.endLexicalEnvironment, hoistFunctionDeclaration = context.hoistFunctionDeclaration, hoistVariableDeclaration = context.hoistVariableDeclaration;
|
|
var compilerOptions = context.getCompilerOptions();
|
|
var languageVersion = ts.getEmitScriptTarget(compilerOptions);
|
|
var resolver = context.getEmitResolver();
|
|
var previousOnSubstituteNode = context.onSubstituteNode;
|
|
context.onSubstituteNode = onSubstituteNode;
|
|
var currentSourceFile;
|
|
var renamedCatchVariables;
|
|
var renamedCatchVariableDeclarations;
|
|
var inGeneratorFunctionBody;
|
|
var inStatementContainingYield;
|
|
var blocks;
|
|
var blockOffsets;
|
|
var blockActions;
|
|
var blockStack;
|
|
var labelOffsets;
|
|
var labelExpressions;
|
|
var nextLabelId = 1;
|
|
var operations;
|
|
var operationArguments;
|
|
var operationLocations;
|
|
var state;
|
|
var blockIndex = 0;
|
|
var labelNumber = 0;
|
|
var labelNumbers;
|
|
var lastOperationWasAbrupt;
|
|
var lastOperationWasCompletion;
|
|
var clauses;
|
|
var statements;
|
|
var exceptionBlockStack;
|
|
var currentExceptionBlock;
|
|
var withBlockStack;
|
|
return transformSourceFile;
|
|
function transformSourceFile(node) {
|
|
if (ts.isDeclarationFile(node)
|
|
|| (node.transformFlags & 512) === 0) {
|
|
return node;
|
|
}
|
|
currentSourceFile = node;
|
|
var visited = ts.visitEachChild(node, visitor, context);
|
|
ts.addEmitHelpers(visited, context.readEmitHelpers());
|
|
currentSourceFile = undefined;
|
|
return visited;
|
|
}
|
|
function visitor(node) {
|
|
var transformFlags = node.transformFlags;
|
|
if (inStatementContainingYield) {
|
|
return visitJavaScriptInStatementContainingYield(node);
|
|
}
|
|
else if (inGeneratorFunctionBody) {
|
|
return visitJavaScriptInGeneratorFunctionBody(node);
|
|
}
|
|
else if (transformFlags & 256) {
|
|
return visitGenerator(node);
|
|
}
|
|
else if (transformFlags & 512) {
|
|
return ts.visitEachChild(node, visitor, context);
|
|
}
|
|
else {
|
|
return node;
|
|
}
|
|
}
|
|
function visitJavaScriptInStatementContainingYield(node) {
|
|
switch (node.kind) {
|
|
case 211:
|
|
return visitDoStatement(node);
|
|
case 212:
|
|
return visitWhileStatement(node);
|
|
case 220:
|
|
return visitSwitchStatement(node);
|
|
case 221:
|
|
return visitLabeledStatement(node);
|
|
default:
|
|
return visitJavaScriptInGeneratorFunctionBody(node);
|
|
}
|
|
}
|
|
function visitJavaScriptInGeneratorFunctionBody(node) {
|
|
switch (node.kind) {
|
|
case 227:
|
|
return visitFunctionDeclaration(node);
|
|
case 185:
|
|
return visitFunctionExpression(node);
|
|
case 152:
|
|
case 153:
|
|
return visitAccessorDeclaration(node);
|
|
case 207:
|
|
return visitVariableStatement(node);
|
|
case 213:
|
|
return visitForStatement(node);
|
|
case 214:
|
|
return visitForInStatement(node);
|
|
case 217:
|
|
return visitBreakStatement(node);
|
|
case 216:
|
|
return visitContinueStatement(node);
|
|
case 218:
|
|
return visitReturnStatement(node);
|
|
default:
|
|
if (node.transformFlags & 16777216) {
|
|
return visitJavaScriptContainingYield(node);
|
|
}
|
|
else if (node.transformFlags & (512 | 33554432)) {
|
|
return ts.visitEachChild(node, visitor, context);
|
|
}
|
|
else {
|
|
return node;
|
|
}
|
|
}
|
|
}
|
|
function visitJavaScriptContainingYield(node) {
|
|
switch (node.kind) {
|
|
case 193:
|
|
return visitBinaryExpression(node);
|
|
case 194:
|
|
return visitConditionalExpression(node);
|
|
case 196:
|
|
return visitYieldExpression(node);
|
|
case 176:
|
|
return visitArrayLiteralExpression(node);
|
|
case 177:
|
|
return visitObjectLiteralExpression(node);
|
|
case 179:
|
|
return visitElementAccessExpression(node);
|
|
case 180:
|
|
return visitCallExpression(node);
|
|
case 181:
|
|
return visitNewExpression(node);
|
|
default:
|
|
return ts.visitEachChild(node, visitor, context);
|
|
}
|
|
}
|
|
function visitGenerator(node) {
|
|
switch (node.kind) {
|
|
case 227:
|
|
return visitFunctionDeclaration(node);
|
|
case 185:
|
|
return visitFunctionExpression(node);
|
|
default:
|
|
ts.Debug.failBadSyntaxKind(node);
|
|
return ts.visitEachChild(node, visitor, context);
|
|
}
|
|
}
|
|
function visitFunctionDeclaration(node) {
|
|
if (node.asteriskToken && ts.getEmitFlags(node) & 131072) {
|
|
node = ts.setOriginalNode(ts.setTextRange(ts.createFunctionDeclaration(undefined, node.modifiers, undefined, node.name, undefined, ts.visitParameterList(node.parameters, visitor, context), undefined, transformGeneratorFunctionBody(node.body)), node), node);
|
|
}
|
|
else {
|
|
var savedInGeneratorFunctionBody = inGeneratorFunctionBody;
|
|
var savedInStatementContainingYield = inStatementContainingYield;
|
|
inGeneratorFunctionBody = false;
|
|
inStatementContainingYield = false;
|
|
node = ts.visitEachChild(node, visitor, context);
|
|
inGeneratorFunctionBody = savedInGeneratorFunctionBody;
|
|
inStatementContainingYield = savedInStatementContainingYield;
|
|
}
|
|
if (inGeneratorFunctionBody) {
|
|
hoistFunctionDeclaration(node);
|
|
return undefined;
|
|
}
|
|
else {
|
|
return node;
|
|
}
|
|
}
|
|
function visitFunctionExpression(node) {
|
|
if (node.asteriskToken && ts.getEmitFlags(node) & 131072) {
|
|
node = ts.setOriginalNode(ts.setTextRange(ts.createFunctionExpression(undefined, undefined, node.name, undefined, ts.visitParameterList(node.parameters, visitor, context), undefined, transformGeneratorFunctionBody(node.body)), node), node);
|
|
}
|
|
else {
|
|
var savedInGeneratorFunctionBody = inGeneratorFunctionBody;
|
|
var savedInStatementContainingYield = inStatementContainingYield;
|
|
inGeneratorFunctionBody = false;
|
|
inStatementContainingYield = false;
|
|
node = ts.visitEachChild(node, visitor, context);
|
|
inGeneratorFunctionBody = savedInGeneratorFunctionBody;
|
|
inStatementContainingYield = savedInStatementContainingYield;
|
|
}
|
|
return node;
|
|
}
|
|
function visitAccessorDeclaration(node) {
|
|
var savedInGeneratorFunctionBody = inGeneratorFunctionBody;
|
|
var savedInStatementContainingYield = inStatementContainingYield;
|
|
inGeneratorFunctionBody = false;
|
|
inStatementContainingYield = false;
|
|
node = ts.visitEachChild(node, visitor, context);
|
|
inGeneratorFunctionBody = savedInGeneratorFunctionBody;
|
|
inStatementContainingYield = savedInStatementContainingYield;
|
|
return node;
|
|
}
|
|
function transformGeneratorFunctionBody(body) {
|
|
var statements = [];
|
|
var savedInGeneratorFunctionBody = inGeneratorFunctionBody;
|
|
var savedInStatementContainingYield = inStatementContainingYield;
|
|
var savedBlocks = blocks;
|
|
var savedBlockOffsets = blockOffsets;
|
|
var savedBlockActions = blockActions;
|
|
var savedBlockStack = blockStack;
|
|
var savedLabelOffsets = labelOffsets;
|
|
var savedLabelExpressions = labelExpressions;
|
|
var savedNextLabelId = nextLabelId;
|
|
var savedOperations = operations;
|
|
var savedOperationArguments = operationArguments;
|
|
var savedOperationLocations = operationLocations;
|
|
var savedState = state;
|
|
inGeneratorFunctionBody = true;
|
|
inStatementContainingYield = false;
|
|
blocks = undefined;
|
|
blockOffsets = undefined;
|
|
blockActions = undefined;
|
|
blockStack = undefined;
|
|
labelOffsets = undefined;
|
|
labelExpressions = undefined;
|
|
nextLabelId = 1;
|
|
operations = undefined;
|
|
operationArguments = undefined;
|
|
operationLocations = undefined;
|
|
state = ts.createTempVariable(undefined);
|
|
resumeLexicalEnvironment();
|
|
var statementOffset = ts.addPrologueDirectives(statements, body.statements, false, visitor);
|
|
transformAndEmitStatements(body.statements, statementOffset);
|
|
var buildResult = build();
|
|
ts.addRange(statements, endLexicalEnvironment());
|
|
statements.push(ts.createReturn(buildResult));
|
|
inGeneratorFunctionBody = savedInGeneratorFunctionBody;
|
|
inStatementContainingYield = savedInStatementContainingYield;
|
|
blocks = savedBlocks;
|
|
blockOffsets = savedBlockOffsets;
|
|
blockActions = savedBlockActions;
|
|
blockStack = savedBlockStack;
|
|
labelOffsets = savedLabelOffsets;
|
|
labelExpressions = savedLabelExpressions;
|
|
nextLabelId = savedNextLabelId;
|
|
operations = savedOperations;
|
|
operationArguments = savedOperationArguments;
|
|
operationLocations = savedOperationLocations;
|
|
state = savedState;
|
|
return ts.setTextRange(ts.createBlock(statements, body.multiLine), body);
|
|
}
|
|
function visitVariableStatement(node) {
|
|
if (node.transformFlags & 16777216) {
|
|
transformAndEmitVariableDeclarationList(node.declarationList);
|
|
return undefined;
|
|
}
|
|
else {
|
|
if (ts.getEmitFlags(node) & 524288) {
|
|
return node;
|
|
}
|
|
for (var _i = 0, _a = node.declarationList.declarations; _i < _a.length; _i++) {
|
|
var variable = _a[_i];
|
|
hoistVariableDeclaration(variable.name);
|
|
}
|
|
var variables = ts.getInitializedVariables(node.declarationList);
|
|
if (variables.length === 0) {
|
|
return undefined;
|
|
}
|
|
return ts.createStatement(ts.inlineExpressions(ts.map(variables, transformInitializedVariable)));
|
|
}
|
|
}
|
|
function visitBinaryExpression(node) {
|
|
switch (ts.getExpressionAssociativity(node)) {
|
|
case 0:
|
|
return visitLeftAssociativeBinaryExpression(node);
|
|
case 1:
|
|
return visitRightAssociativeBinaryExpression(node);
|
|
default:
|
|
ts.Debug.fail("Unknown associativity.");
|
|
}
|
|
}
|
|
function isCompoundAssignment(kind) {
|
|
return kind >= 58
|
|
&& kind <= 69;
|
|
}
|
|
function getOperatorForCompoundAssignment(kind) {
|
|
switch (kind) {
|
|
case 58: return 36;
|
|
case 59: return 37;
|
|
case 60: return 38;
|
|
case 61: return 39;
|
|
case 62: return 40;
|
|
case 63: return 41;
|
|
case 64: return 44;
|
|
case 65: return 45;
|
|
case 66: return 46;
|
|
case 67: return 47;
|
|
case 68: return 48;
|
|
case 69: return 49;
|
|
}
|
|
}
|
|
function visitRightAssociativeBinaryExpression(node) {
|
|
var left = node.left, right = node.right;
|
|
if (containsYield(right)) {
|
|
var target = void 0;
|
|
switch (left.kind) {
|
|
case 178:
|
|
target = ts.updatePropertyAccess(left, cacheExpression(ts.visitNode(left.expression, visitor, ts.isLeftHandSideExpression)), left.name);
|
|
break;
|
|
case 179:
|
|
target = ts.updateElementAccess(left, cacheExpression(ts.visitNode(left.expression, visitor, ts.isLeftHandSideExpression)), cacheExpression(ts.visitNode(left.argumentExpression, visitor, ts.isExpression)));
|
|
break;
|
|
default:
|
|
target = ts.visitNode(left, visitor, ts.isExpression);
|
|
break;
|
|
}
|
|
var operator = node.operatorToken.kind;
|
|
if (isCompoundAssignment(operator)) {
|
|
return ts.setTextRange(ts.createAssignment(target, ts.setTextRange(ts.createBinary(cacheExpression(target), getOperatorForCompoundAssignment(operator), ts.visitNode(right, visitor, ts.isExpression)), node)), node);
|
|
}
|
|
else {
|
|
return ts.updateBinary(node, target, ts.visitNode(right, visitor, ts.isExpression));
|
|
}
|
|
}
|
|
return ts.visitEachChild(node, visitor, context);
|
|
}
|
|
function visitLeftAssociativeBinaryExpression(node) {
|
|
if (containsYield(node.right)) {
|
|
if (ts.isLogicalOperator(node.operatorToken.kind)) {
|
|
return visitLogicalBinaryExpression(node);
|
|
}
|
|
else if (node.operatorToken.kind === 25) {
|
|
return visitCommaExpression(node);
|
|
}
|
|
var clone_5 = ts.getMutableClone(node);
|
|
clone_5.left = cacheExpression(ts.visitNode(node.left, visitor, ts.isExpression));
|
|
clone_5.right = ts.visitNode(node.right, visitor, ts.isExpression);
|
|
return clone_5;
|
|
}
|
|
return ts.visitEachChild(node, visitor, context);
|
|
}
|
|
function visitLogicalBinaryExpression(node) {
|
|
var resultLabel = defineLabel();
|
|
var resultLocal = declareLocal();
|
|
emitAssignment(resultLocal, ts.visitNode(node.left, visitor, ts.isExpression), node.left);
|
|
if (node.operatorToken.kind === 52) {
|
|
emitBreakWhenFalse(resultLabel, resultLocal, node.left);
|
|
}
|
|
else {
|
|
emitBreakWhenTrue(resultLabel, resultLocal, node.left);
|
|
}
|
|
emitAssignment(resultLocal, ts.visitNode(node.right, visitor, ts.isExpression), node.right);
|
|
markLabel(resultLabel);
|
|
return resultLocal;
|
|
}
|
|
function visitCommaExpression(node) {
|
|
var pendingExpressions = [];
|
|
visit(node.left);
|
|
visit(node.right);
|
|
return ts.inlineExpressions(pendingExpressions);
|
|
function visit(node) {
|
|
if (ts.isBinaryExpression(node) && node.operatorToken.kind === 25) {
|
|
visit(node.left);
|
|
visit(node.right);
|
|
}
|
|
else {
|
|
if (containsYield(node) && pendingExpressions.length > 0) {
|
|
emitWorker(1, [ts.createStatement(ts.inlineExpressions(pendingExpressions))]);
|
|
pendingExpressions = [];
|
|
}
|
|
pendingExpressions.push(ts.visitNode(node, visitor, ts.isExpression));
|
|
}
|
|
}
|
|
}
|
|
function visitConditionalExpression(node) {
|
|
if (containsYield(node.whenTrue) || containsYield(node.whenFalse)) {
|
|
var whenFalseLabel = defineLabel();
|
|
var resultLabel = defineLabel();
|
|
var resultLocal = declareLocal();
|
|
emitBreakWhenFalse(whenFalseLabel, ts.visitNode(node.condition, visitor, ts.isExpression), node.condition);
|
|
emitAssignment(resultLocal, ts.visitNode(node.whenTrue, visitor, ts.isExpression), node.whenTrue);
|
|
emitBreak(resultLabel);
|
|
markLabel(whenFalseLabel);
|
|
emitAssignment(resultLocal, ts.visitNode(node.whenFalse, visitor, ts.isExpression), node.whenFalse);
|
|
markLabel(resultLabel);
|
|
return resultLocal;
|
|
}
|
|
return ts.visitEachChild(node, visitor, context);
|
|
}
|
|
function visitYieldExpression(node) {
|
|
var resumeLabel = defineLabel();
|
|
var expression = ts.visitNode(node.expression, visitor, ts.isExpression);
|
|
if (node.asteriskToken) {
|
|
emitYieldStar(expression, node);
|
|
}
|
|
else {
|
|
emitYield(expression, node);
|
|
}
|
|
markLabel(resumeLabel);
|
|
return createGeneratorResume(node);
|
|
}
|
|
function visitArrayLiteralExpression(node) {
|
|
return visitElements(node.elements, undefined, undefined, node.multiLine);
|
|
}
|
|
function visitElements(elements, leadingElement, location, multiLine) {
|
|
var numInitialElements = countInitialNodesWithoutYield(elements);
|
|
var temp = declareLocal();
|
|
var hasAssignedTemp = false;
|
|
if (numInitialElements > 0) {
|
|
var initialElements = ts.visitNodes(elements, visitor, ts.isExpression, 0, numInitialElements);
|
|
emitAssignment(temp, ts.createArrayLiteral(leadingElement
|
|
? [leadingElement].concat(initialElements) : initialElements));
|
|
leadingElement = undefined;
|
|
hasAssignedTemp = true;
|
|
}
|
|
var expressions = ts.reduceLeft(elements, reduceElement, [], numInitialElements);
|
|
return hasAssignedTemp
|
|
? ts.createArrayConcat(temp, [ts.createArrayLiteral(expressions, multiLine)])
|
|
: ts.setTextRange(ts.createArrayLiteral(leadingElement ? [leadingElement].concat(expressions) : expressions, multiLine), location);
|
|
function reduceElement(expressions, element) {
|
|
if (containsYield(element) && expressions.length > 0) {
|
|
emitAssignment(temp, hasAssignedTemp
|
|
? ts.createArrayConcat(temp, [ts.createArrayLiteral(expressions, multiLine)])
|
|
: ts.createArrayLiteral(leadingElement ? [leadingElement].concat(expressions) : expressions, multiLine));
|
|
hasAssignedTemp = true;
|
|
leadingElement = undefined;
|
|
expressions = [];
|
|
}
|
|
expressions.push(ts.visitNode(element, visitor, ts.isExpression));
|
|
return expressions;
|
|
}
|
|
}
|
|
function visitObjectLiteralExpression(node) {
|
|
var properties = node.properties;
|
|
var multiLine = node.multiLine;
|
|
var numInitialProperties = countInitialNodesWithoutYield(properties);
|
|
var temp = declareLocal();
|
|
emitAssignment(temp, ts.createObjectLiteral(ts.visitNodes(properties, visitor, ts.isObjectLiteralElementLike, 0, numInitialProperties), multiLine));
|
|
var expressions = ts.reduceLeft(properties, reduceProperty, [], numInitialProperties);
|
|
expressions.push(multiLine ? ts.startOnNewLine(ts.getMutableClone(temp)) : temp);
|
|
return ts.inlineExpressions(expressions);
|
|
function reduceProperty(expressions, property) {
|
|
if (containsYield(property) && expressions.length > 0) {
|
|
emitStatement(ts.createStatement(ts.inlineExpressions(expressions)));
|
|
expressions = [];
|
|
}
|
|
var expression = ts.createExpressionForObjectLiteralElementLike(node, property, temp);
|
|
var visited = ts.visitNode(expression, visitor, ts.isExpression);
|
|
if (visited) {
|
|
if (multiLine) {
|
|
visited.startsOnNewLine = true;
|
|
}
|
|
expressions.push(visited);
|
|
}
|
|
return expressions;
|
|
}
|
|
}
|
|
function visitElementAccessExpression(node) {
|
|
if (containsYield(node.argumentExpression)) {
|
|
var clone_6 = ts.getMutableClone(node);
|
|
clone_6.expression = cacheExpression(ts.visitNode(node.expression, visitor, ts.isLeftHandSideExpression));
|
|
clone_6.argumentExpression = ts.visitNode(node.argumentExpression, visitor, ts.isExpression);
|
|
return clone_6;
|
|
}
|
|
return ts.visitEachChild(node, visitor, context);
|
|
}
|
|
function visitCallExpression(node) {
|
|
if (ts.forEach(node.arguments, containsYield)) {
|
|
var _a = ts.createCallBinding(node.expression, hoistVariableDeclaration, languageVersion, true), target = _a.target, thisArg = _a.thisArg;
|
|
return ts.setOriginalNode(ts.createFunctionApply(cacheExpression(ts.visitNode(target, visitor, ts.isLeftHandSideExpression)), thisArg, visitElements(node.arguments), node), node);
|
|
}
|
|
return ts.visitEachChild(node, visitor, context);
|
|
}
|
|
function visitNewExpression(node) {
|
|
if (ts.forEach(node.arguments, containsYield)) {
|
|
var _a = ts.createCallBinding(ts.createPropertyAccess(node.expression, "bind"), hoistVariableDeclaration), target = _a.target, thisArg = _a.thisArg;
|
|
return ts.setOriginalNode(ts.setTextRange(ts.createNew(ts.createFunctionApply(cacheExpression(ts.visitNode(target, visitor, ts.isExpression)), thisArg, visitElements(node.arguments, ts.createVoidZero())), undefined, []), node), node);
|
|
}
|
|
return ts.visitEachChild(node, visitor, context);
|
|
}
|
|
function transformAndEmitStatements(statements, start) {
|
|
if (start === void 0) { start = 0; }
|
|
var numStatements = statements.length;
|
|
for (var i = start; i < numStatements; i++) {
|
|
transformAndEmitStatement(statements[i]);
|
|
}
|
|
}
|
|
function transformAndEmitEmbeddedStatement(node) {
|
|
if (ts.isBlock(node)) {
|
|
transformAndEmitStatements(node.statements);
|
|
}
|
|
else {
|
|
transformAndEmitStatement(node);
|
|
}
|
|
}
|
|
function transformAndEmitStatement(node) {
|
|
var savedInStatementContainingYield = inStatementContainingYield;
|
|
if (!inStatementContainingYield) {
|
|
inStatementContainingYield = containsYield(node);
|
|
}
|
|
transformAndEmitStatementWorker(node);
|
|
inStatementContainingYield = savedInStatementContainingYield;
|
|
}
|
|
function transformAndEmitStatementWorker(node) {
|
|
switch (node.kind) {
|
|
case 206:
|
|
return transformAndEmitBlock(node);
|
|
case 209:
|
|
return transformAndEmitExpressionStatement(node);
|
|
case 210:
|
|
return transformAndEmitIfStatement(node);
|
|
case 211:
|
|
return transformAndEmitDoStatement(node);
|
|
case 212:
|
|
return transformAndEmitWhileStatement(node);
|
|
case 213:
|
|
return transformAndEmitForStatement(node);
|
|
case 214:
|
|
return transformAndEmitForInStatement(node);
|
|
case 216:
|
|
return transformAndEmitContinueStatement(node);
|
|
case 217:
|
|
return transformAndEmitBreakStatement(node);
|
|
case 218:
|
|
return transformAndEmitReturnStatement(node);
|
|
case 219:
|
|
return transformAndEmitWithStatement(node);
|
|
case 220:
|
|
return transformAndEmitSwitchStatement(node);
|
|
case 221:
|
|
return transformAndEmitLabeledStatement(node);
|
|
case 222:
|
|
return transformAndEmitThrowStatement(node);
|
|
case 223:
|
|
return transformAndEmitTryStatement(node);
|
|
default:
|
|
return emitStatement(ts.visitNode(node, visitor, ts.isStatement, true));
|
|
}
|
|
}
|
|
function transformAndEmitBlock(node) {
|
|
if (containsYield(node)) {
|
|
transformAndEmitStatements(node.statements);
|
|
}
|
|
else {
|
|
emitStatement(ts.visitNode(node, visitor, ts.isStatement));
|
|
}
|
|
}
|
|
function transformAndEmitExpressionStatement(node) {
|
|
emitStatement(ts.visitNode(node, visitor, ts.isStatement));
|
|
}
|
|
function transformAndEmitVariableDeclarationList(node) {
|
|
for (var _i = 0, _a = node.declarations; _i < _a.length; _i++) {
|
|
var variable = _a[_i];
|
|
var name = ts.getSynthesizedClone(variable.name);
|
|
ts.setCommentRange(name, variable.name);
|
|
hoistVariableDeclaration(name);
|
|
}
|
|
var variables = ts.getInitializedVariables(node);
|
|
var numVariables = variables.length;
|
|
var variablesWritten = 0;
|
|
var pendingExpressions = [];
|
|
while (variablesWritten < numVariables) {
|
|
for (var i = variablesWritten; i < numVariables; i++) {
|
|
var variable = variables[i];
|
|
if (containsYield(variable.initializer) && pendingExpressions.length > 0) {
|
|
break;
|
|
}
|
|
pendingExpressions.push(transformInitializedVariable(variable));
|
|
}
|
|
if (pendingExpressions.length) {
|
|
emitStatement(ts.createStatement(ts.inlineExpressions(pendingExpressions)));
|
|
variablesWritten += pendingExpressions.length;
|
|
pendingExpressions = [];
|
|
}
|
|
}
|
|
return undefined;
|
|
}
|
|
function transformInitializedVariable(node) {
|
|
return ts.createAssignment(ts.getSynthesizedClone(node.name), ts.visitNode(node.initializer, visitor, ts.isExpression));
|
|
}
|
|
function transformAndEmitIfStatement(node) {
|
|
if (containsYield(node)) {
|
|
if (containsYield(node.thenStatement) || containsYield(node.elseStatement)) {
|
|
var endLabel = defineLabel();
|
|
var elseLabel = node.elseStatement ? defineLabel() : undefined;
|
|
emitBreakWhenFalse(node.elseStatement ? elseLabel : endLabel, ts.visitNode(node.expression, visitor, ts.isExpression), node.expression);
|
|
transformAndEmitEmbeddedStatement(node.thenStatement);
|
|
if (node.elseStatement) {
|
|
emitBreak(endLabel);
|
|
markLabel(elseLabel);
|
|
transformAndEmitEmbeddedStatement(node.elseStatement);
|
|
}
|
|
markLabel(endLabel);
|
|
}
|
|
else {
|
|
emitStatement(ts.visitNode(node, visitor, ts.isStatement));
|
|
}
|
|
}
|
|
else {
|
|
emitStatement(ts.visitNode(node, visitor, ts.isStatement));
|
|
}
|
|
}
|
|
function transformAndEmitDoStatement(node) {
|
|
if (containsYield(node)) {
|
|
var conditionLabel = defineLabel();
|
|
var loopLabel = defineLabel();
|
|
beginLoopBlock(conditionLabel);
|
|
markLabel(loopLabel);
|
|
transformAndEmitEmbeddedStatement(node.statement);
|
|
markLabel(conditionLabel);
|
|
emitBreakWhenTrue(loopLabel, ts.visitNode(node.expression, visitor, ts.isExpression));
|
|
endLoopBlock();
|
|
}
|
|
else {
|
|
emitStatement(ts.visitNode(node, visitor, ts.isStatement));
|
|
}
|
|
}
|
|
function visitDoStatement(node) {
|
|
if (inStatementContainingYield) {
|
|
beginScriptLoopBlock();
|
|
node = ts.visitEachChild(node, visitor, context);
|
|
endLoopBlock();
|
|
return node;
|
|
}
|
|
else {
|
|
return ts.visitEachChild(node, visitor, context);
|
|
}
|
|
}
|
|
function transformAndEmitWhileStatement(node) {
|
|
if (containsYield(node)) {
|
|
var loopLabel = defineLabel();
|
|
var endLabel = beginLoopBlock(loopLabel);
|
|
markLabel(loopLabel);
|
|
emitBreakWhenFalse(endLabel, ts.visitNode(node.expression, visitor, ts.isExpression));
|
|
transformAndEmitEmbeddedStatement(node.statement);
|
|
emitBreak(loopLabel);
|
|
endLoopBlock();
|
|
}
|
|
else {
|
|
emitStatement(ts.visitNode(node, visitor, ts.isStatement));
|
|
}
|
|
}
|
|
function visitWhileStatement(node) {
|
|
if (inStatementContainingYield) {
|
|
beginScriptLoopBlock();
|
|
node = ts.visitEachChild(node, visitor, context);
|
|
endLoopBlock();
|
|
return node;
|
|
}
|
|
else {
|
|
return ts.visitEachChild(node, visitor, context);
|
|
}
|
|
}
|
|
function transformAndEmitForStatement(node) {
|
|
if (containsYield(node)) {
|
|
var conditionLabel = defineLabel();
|
|
var incrementLabel = defineLabel();
|
|
var endLabel = beginLoopBlock(incrementLabel);
|
|
if (node.initializer) {
|
|
var initializer = node.initializer;
|
|
if (ts.isVariableDeclarationList(initializer)) {
|
|
transformAndEmitVariableDeclarationList(initializer);
|
|
}
|
|
else {
|
|
emitStatement(ts.setTextRange(ts.createStatement(ts.visitNode(initializer, visitor, ts.isExpression)), initializer));
|
|
}
|
|
}
|
|
markLabel(conditionLabel);
|
|
if (node.condition) {
|
|
emitBreakWhenFalse(endLabel, ts.visitNode(node.condition, visitor, ts.isExpression));
|
|
}
|
|
transformAndEmitEmbeddedStatement(node.statement);
|
|
markLabel(incrementLabel);
|
|
if (node.incrementor) {
|
|
emitStatement(ts.setTextRange(ts.createStatement(ts.visitNode(node.incrementor, visitor, ts.isExpression)), node.incrementor));
|
|
}
|
|
emitBreak(conditionLabel);
|
|
endLoopBlock();
|
|
}
|
|
else {
|
|
emitStatement(ts.visitNode(node, visitor, ts.isStatement));
|
|
}
|
|
}
|
|
function visitForStatement(node) {
|
|
if (inStatementContainingYield) {
|
|
beginScriptLoopBlock();
|
|
}
|
|
var initializer = node.initializer;
|
|
if (ts.isVariableDeclarationList(initializer)) {
|
|
for (var _i = 0, _a = initializer.declarations; _i < _a.length; _i++) {
|
|
var variable = _a[_i];
|
|
hoistVariableDeclaration(variable.name);
|
|
}
|
|
var variables = ts.getInitializedVariables(initializer);
|
|
node = ts.updateFor(node, variables.length > 0
|
|
? ts.inlineExpressions(ts.map(variables, transformInitializedVariable))
|
|
: undefined, ts.visitNode(node.condition, visitor, ts.isExpression, true), ts.visitNode(node.incrementor, visitor, ts.isExpression, true), ts.visitNode(node.statement, visitor, ts.isStatement, false, ts.liftToBlock));
|
|
}
|
|
else {
|
|
node = ts.visitEachChild(node, visitor, context);
|
|
}
|
|
if (inStatementContainingYield) {
|
|
endLoopBlock();
|
|
}
|
|
return node;
|
|
}
|
|
function transformAndEmitForInStatement(node) {
|
|
if (containsYield(node)) {
|
|
var keysArray = declareLocal();
|
|
var key = declareLocal();
|
|
var keysIndex = ts.createLoopVariable();
|
|
var initializer = node.initializer;
|
|
hoistVariableDeclaration(keysIndex);
|
|
emitAssignment(keysArray, ts.createArrayLiteral());
|
|
emitStatement(ts.createForIn(key, ts.visitNode(node.expression, visitor, ts.isExpression), ts.createStatement(ts.createCall(ts.createPropertyAccess(keysArray, "push"), undefined, [key]))));
|
|
emitAssignment(keysIndex, ts.createLiteral(0));
|
|
var conditionLabel = defineLabel();
|
|
var incrementLabel = defineLabel();
|
|
var endLabel = beginLoopBlock(incrementLabel);
|
|
markLabel(conditionLabel);
|
|
emitBreakWhenFalse(endLabel, ts.createLessThan(keysIndex, ts.createPropertyAccess(keysArray, "length")));
|
|
var variable = void 0;
|
|
if (ts.isVariableDeclarationList(initializer)) {
|
|
for (var _i = 0, _a = initializer.declarations; _i < _a.length; _i++) {
|
|
var variable_1 = _a[_i];
|
|
hoistVariableDeclaration(variable_1.name);
|
|
}
|
|
variable = ts.getSynthesizedClone(initializer.declarations[0].name);
|
|
}
|
|
else {
|
|
variable = ts.visitNode(initializer, visitor, ts.isExpression);
|
|
ts.Debug.assert(ts.isLeftHandSideExpression(variable));
|
|
}
|
|
emitAssignment(variable, ts.createElementAccess(keysArray, keysIndex));
|
|
transformAndEmitEmbeddedStatement(node.statement);
|
|
markLabel(incrementLabel);
|
|
emitStatement(ts.createStatement(ts.createPostfixIncrement(keysIndex)));
|
|
emitBreak(conditionLabel);
|
|
endLoopBlock();
|
|
}
|
|
else {
|
|
emitStatement(ts.visitNode(node, visitor, ts.isStatement));
|
|
}
|
|
}
|
|
function visitForInStatement(node) {
|
|
if (inStatementContainingYield) {
|
|
beginScriptLoopBlock();
|
|
}
|
|
var initializer = node.initializer;
|
|
if (ts.isVariableDeclarationList(initializer)) {
|
|
for (var _i = 0, _a = initializer.declarations; _i < _a.length; _i++) {
|
|
var variable = _a[_i];
|
|
hoistVariableDeclaration(variable.name);
|
|
}
|
|
node = ts.updateForIn(node, initializer.declarations[0].name, ts.visitNode(node.expression, visitor, ts.isExpression), ts.visitNode(node.statement, visitor, ts.isStatement, false, ts.liftToBlock));
|
|
}
|
|
else {
|
|
node = ts.visitEachChild(node, visitor, context);
|
|
}
|
|
if (inStatementContainingYield) {
|
|
endLoopBlock();
|
|
}
|
|
return node;
|
|
}
|
|
function transformAndEmitContinueStatement(node) {
|
|
var label = findContinueTarget(node.label ? node.label.text : undefined);
|
|
ts.Debug.assert(label > 0, "Expected continue statment to point to a valid Label.");
|
|
emitBreak(label, node);
|
|
}
|
|
function visitContinueStatement(node) {
|
|
if (inStatementContainingYield) {
|
|
var label = findContinueTarget(node.label && node.label.text);
|
|
if (label > 0) {
|
|
return createInlineBreak(label, node);
|
|
}
|
|
}
|
|
return ts.visitEachChild(node, visitor, context);
|
|
}
|
|
function transformAndEmitBreakStatement(node) {
|
|
var label = findBreakTarget(node.label ? node.label.text : undefined);
|
|
ts.Debug.assert(label > 0, "Expected break statment to point to a valid Label.");
|
|
emitBreak(label, node);
|
|
}
|
|
function visitBreakStatement(node) {
|
|
if (inStatementContainingYield) {
|
|
var label = findBreakTarget(node.label && node.label.text);
|
|
if (label > 0) {
|
|
return createInlineBreak(label, node);
|
|
}
|
|
}
|
|
return ts.visitEachChild(node, visitor, context);
|
|
}
|
|
function transformAndEmitReturnStatement(node) {
|
|
emitReturn(ts.visitNode(node.expression, visitor, ts.isExpression, true), node);
|
|
}
|
|
function visitReturnStatement(node) {
|
|
return createInlineReturn(ts.visitNode(node.expression, visitor, ts.isExpression, true), node);
|
|
}
|
|
function transformAndEmitWithStatement(node) {
|
|
if (containsYield(node)) {
|
|
beginWithBlock(cacheExpression(ts.visitNode(node.expression, visitor, ts.isExpression)));
|
|
transformAndEmitEmbeddedStatement(node.statement);
|
|
endWithBlock();
|
|
}
|
|
else {
|
|
emitStatement(ts.visitNode(node, visitor, ts.isStatement));
|
|
}
|
|
}
|
|
function transformAndEmitSwitchStatement(node) {
|
|
if (containsYield(node.caseBlock)) {
|
|
var caseBlock = node.caseBlock;
|
|
var numClauses = caseBlock.clauses.length;
|
|
var endLabel = beginSwitchBlock();
|
|
var expression = cacheExpression(ts.visitNode(node.expression, visitor, ts.isExpression));
|
|
var clauseLabels = [];
|
|
var defaultClauseIndex = -1;
|
|
for (var i = 0; i < numClauses; i++) {
|
|
var clause = caseBlock.clauses[i];
|
|
clauseLabels.push(defineLabel());
|
|
if (clause.kind === 257 && defaultClauseIndex === -1) {
|
|
defaultClauseIndex = i;
|
|
}
|
|
}
|
|
var clausesWritten = 0;
|
|
var pendingClauses = [];
|
|
while (clausesWritten < numClauses) {
|
|
var defaultClausesSkipped = 0;
|
|
for (var i = clausesWritten; i < numClauses; i++) {
|
|
var clause = caseBlock.clauses[i];
|
|
if (clause.kind === 256) {
|
|
var caseClause = clause;
|
|
if (containsYield(caseClause.expression) && pendingClauses.length > 0) {
|
|
break;
|
|
}
|
|
pendingClauses.push(ts.createCaseClause(ts.visitNode(caseClause.expression, visitor, ts.isExpression), [
|
|
createInlineBreak(clauseLabels[i], caseClause.expression)
|
|
]));
|
|
}
|
|
else {
|
|
defaultClausesSkipped++;
|
|
}
|
|
}
|
|
if (pendingClauses.length) {
|
|
emitStatement(ts.createSwitch(expression, ts.createCaseBlock(pendingClauses)));
|
|
clausesWritten += pendingClauses.length;
|
|
pendingClauses = [];
|
|
}
|
|
if (defaultClausesSkipped > 0) {
|
|
clausesWritten += defaultClausesSkipped;
|
|
defaultClausesSkipped = 0;
|
|
}
|
|
}
|
|
if (defaultClauseIndex >= 0) {
|
|
emitBreak(clauseLabels[defaultClauseIndex]);
|
|
}
|
|
else {
|
|
emitBreak(endLabel);
|
|
}
|
|
for (var i = 0; i < numClauses; i++) {
|
|
markLabel(clauseLabels[i]);
|
|
transformAndEmitStatements(caseBlock.clauses[i].statements);
|
|
}
|
|
endSwitchBlock();
|
|
}
|
|
else {
|
|
emitStatement(ts.visitNode(node, visitor, ts.isStatement));
|
|
}
|
|
}
|
|
function visitSwitchStatement(node) {
|
|
if (inStatementContainingYield) {
|
|
beginScriptSwitchBlock();
|
|
}
|
|
node = ts.visitEachChild(node, visitor, context);
|
|
if (inStatementContainingYield) {
|
|
endSwitchBlock();
|
|
}
|
|
return node;
|
|
}
|
|
function transformAndEmitLabeledStatement(node) {
|
|
if (containsYield(node)) {
|
|
beginLabeledBlock(node.label.text);
|
|
transformAndEmitEmbeddedStatement(node.statement);
|
|
endLabeledBlock();
|
|
}
|
|
else {
|
|
emitStatement(ts.visitNode(node, visitor, ts.isStatement));
|
|
}
|
|
}
|
|
function visitLabeledStatement(node) {
|
|
if (inStatementContainingYield) {
|
|
beginScriptLabeledBlock(node.label.text);
|
|
}
|
|
node = ts.visitEachChild(node, visitor, context);
|
|
if (inStatementContainingYield) {
|
|
endLabeledBlock();
|
|
}
|
|
return node;
|
|
}
|
|
function transformAndEmitThrowStatement(node) {
|
|
emitThrow(ts.visitNode(node.expression, visitor, ts.isExpression), node);
|
|
}
|
|
function transformAndEmitTryStatement(node) {
|
|
if (containsYield(node)) {
|
|
beginExceptionBlock();
|
|
transformAndEmitEmbeddedStatement(node.tryBlock);
|
|
if (node.catchClause) {
|
|
beginCatchBlock(node.catchClause.variableDeclaration);
|
|
transformAndEmitEmbeddedStatement(node.catchClause.block);
|
|
}
|
|
if (node.finallyBlock) {
|
|
beginFinallyBlock();
|
|
transformAndEmitEmbeddedStatement(node.finallyBlock);
|
|
}
|
|
endExceptionBlock();
|
|
}
|
|
else {
|
|
emitStatement(ts.visitEachChild(node, visitor, context));
|
|
}
|
|
}
|
|
function containsYield(node) {
|
|
return node && (node.transformFlags & 16777216) !== 0;
|
|
}
|
|
function countInitialNodesWithoutYield(nodes) {
|
|
var numNodes = nodes.length;
|
|
for (var i = 0; i < numNodes; i++) {
|
|
if (containsYield(nodes[i])) {
|
|
return i;
|
|
}
|
|
}
|
|
return -1;
|
|
}
|
|
function onSubstituteNode(hint, node) {
|
|
node = previousOnSubstituteNode(hint, node);
|
|
if (hint === 1) {
|
|
return substituteExpression(node);
|
|
}
|
|
return node;
|
|
}
|
|
function substituteExpression(node) {
|
|
if (ts.isIdentifier(node)) {
|
|
return substituteExpressionIdentifier(node);
|
|
}
|
|
return node;
|
|
}
|
|
function substituteExpressionIdentifier(node) {
|
|
if (renamedCatchVariables && renamedCatchVariables.has(node.text)) {
|
|
var original = ts.getOriginalNode(node);
|
|
if (ts.isIdentifier(original) && original.parent) {
|
|
var declaration = resolver.getReferencedValueDeclaration(original);
|
|
if (declaration) {
|
|
var name = renamedCatchVariableDeclarations[ts.getOriginalNodeId(declaration)];
|
|
if (name) {
|
|
var clone_7 = ts.getMutableClone(name);
|
|
ts.setSourceMapRange(clone_7, node);
|
|
ts.setCommentRange(clone_7, node);
|
|
return clone_7;
|
|
}
|
|
}
|
|
}
|
|
}
|
|
return node;
|
|
}
|
|
function cacheExpression(node) {
|
|
var temp;
|
|
if (ts.isGeneratedIdentifier(node)) {
|
|
return node;
|
|
}
|
|
temp = ts.createTempVariable(hoistVariableDeclaration);
|
|
emitAssignment(temp, node, node);
|
|
return temp;
|
|
}
|
|
function declareLocal(name) {
|
|
var temp = name
|
|
? ts.createUniqueName(name)
|
|
: ts.createTempVariable(undefined);
|
|
hoistVariableDeclaration(temp);
|
|
return temp;
|
|
}
|
|
function defineLabel() {
|
|
if (!labelOffsets) {
|
|
labelOffsets = [];
|
|
}
|
|
var label = nextLabelId;
|
|
nextLabelId++;
|
|
labelOffsets[label] = -1;
|
|
return label;
|
|
}
|
|
function markLabel(label) {
|
|
ts.Debug.assert(labelOffsets !== undefined, "No labels were defined.");
|
|
labelOffsets[label] = operations ? operations.length : 0;
|
|
}
|
|
function beginBlock(block) {
|
|
if (!blocks) {
|
|
blocks = [];
|
|
blockActions = [];
|
|
blockOffsets = [];
|
|
blockStack = [];
|
|
}
|
|
var index = blockActions.length;
|
|
blockActions[index] = 0;
|
|
blockOffsets[index] = operations ? operations.length : 0;
|
|
blocks[index] = block;
|
|
blockStack.push(block);
|
|
return index;
|
|
}
|
|
function endBlock() {
|
|
var block = peekBlock();
|
|
ts.Debug.assert(block !== undefined, "beginBlock was never called.");
|
|
var index = blockActions.length;
|
|
blockActions[index] = 1;
|
|
blockOffsets[index] = operations ? operations.length : 0;
|
|
blocks[index] = block;
|
|
blockStack.pop();
|
|
return block;
|
|
}
|
|
function peekBlock() {
|
|
return ts.lastOrUndefined(blockStack);
|
|
}
|
|
function peekBlockKind() {
|
|
var block = peekBlock();
|
|
return block && block.kind;
|
|
}
|
|
function beginWithBlock(expression) {
|
|
var startLabel = defineLabel();
|
|
var endLabel = defineLabel();
|
|
markLabel(startLabel);
|
|
beginBlock({
|
|
kind: 1,
|
|
expression: expression,
|
|
startLabel: startLabel,
|
|
endLabel: endLabel
|
|
});
|
|
}
|
|
function endWithBlock() {
|
|
ts.Debug.assert(peekBlockKind() === 1);
|
|
var block = endBlock();
|
|
markLabel(block.endLabel);
|
|
}
|
|
function isWithBlock(block) {
|
|
return block.kind === 1;
|
|
}
|
|
function beginExceptionBlock() {
|
|
var startLabel = defineLabel();
|
|
var endLabel = defineLabel();
|
|
markLabel(startLabel);
|
|
beginBlock({
|
|
kind: 0,
|
|
state: 0,
|
|
startLabel: startLabel,
|
|
endLabel: endLabel
|
|
});
|
|
emitNop();
|
|
return endLabel;
|
|
}
|
|
function beginCatchBlock(variable) {
|
|
ts.Debug.assert(peekBlockKind() === 0);
|
|
var text = variable.name.text;
|
|
var name = declareLocal(text);
|
|
if (!renamedCatchVariables) {
|
|
renamedCatchVariables = ts.createMap();
|
|
renamedCatchVariableDeclarations = [];
|
|
context.enableSubstitution(70);
|
|
}
|
|
renamedCatchVariables.set(text, true);
|
|
renamedCatchVariableDeclarations[ts.getOriginalNodeId(variable)] = name;
|
|
var exception = peekBlock();
|
|
ts.Debug.assert(exception.state < 1);
|
|
var endLabel = exception.endLabel;
|
|
emitBreak(endLabel);
|
|
var catchLabel = defineLabel();
|
|
markLabel(catchLabel);
|
|
exception.state = 1;
|
|
exception.catchVariable = name;
|
|
exception.catchLabel = catchLabel;
|
|
emitAssignment(name, ts.createCall(ts.createPropertyAccess(state, "sent"), undefined, []));
|
|
emitNop();
|
|
}
|
|
function beginFinallyBlock() {
|
|
ts.Debug.assert(peekBlockKind() === 0);
|
|
var exception = peekBlock();
|
|
ts.Debug.assert(exception.state < 2);
|
|
var endLabel = exception.endLabel;
|
|
emitBreak(endLabel);
|
|
var finallyLabel = defineLabel();
|
|
markLabel(finallyLabel);
|
|
exception.state = 2;
|
|
exception.finallyLabel = finallyLabel;
|
|
}
|
|
function endExceptionBlock() {
|
|
ts.Debug.assert(peekBlockKind() === 0);
|
|
var exception = endBlock();
|
|
var state = exception.state;
|
|
if (state < 2) {
|
|
emitBreak(exception.endLabel);
|
|
}
|
|
else {
|
|
emitEndfinally();
|
|
}
|
|
markLabel(exception.endLabel);
|
|
emitNop();
|
|
exception.state = 3;
|
|
}
|
|
function isExceptionBlock(block) {
|
|
return block.kind === 0;
|
|
}
|
|
function beginScriptLoopBlock() {
|
|
beginBlock({
|
|
kind: 3,
|
|
isScript: true,
|
|
breakLabel: -1,
|
|
continueLabel: -1
|
|
});
|
|
}
|
|
function beginLoopBlock(continueLabel) {
|
|
var breakLabel = defineLabel();
|
|
beginBlock({
|
|
kind: 3,
|
|
isScript: false,
|
|
breakLabel: breakLabel,
|
|
continueLabel: continueLabel
|
|
});
|
|
return breakLabel;
|
|
}
|
|
function endLoopBlock() {
|
|
ts.Debug.assert(peekBlockKind() === 3);
|
|
var block = endBlock();
|
|
var breakLabel = block.breakLabel;
|
|
if (!block.isScript) {
|
|
markLabel(breakLabel);
|
|
}
|
|
}
|
|
function beginScriptSwitchBlock() {
|
|
beginBlock({
|
|
kind: 2,
|
|
isScript: true,
|
|
breakLabel: -1
|
|
});
|
|
}
|
|
function beginSwitchBlock() {
|
|
var breakLabel = defineLabel();
|
|
beginBlock({
|
|
kind: 2,
|
|
isScript: false,
|
|
breakLabel: breakLabel
|
|
});
|
|
return breakLabel;
|
|
}
|
|
function endSwitchBlock() {
|
|
ts.Debug.assert(peekBlockKind() === 2);
|
|
var block = endBlock();
|
|
var breakLabel = block.breakLabel;
|
|
if (!block.isScript) {
|
|
markLabel(breakLabel);
|
|
}
|
|
}
|
|
function beginScriptLabeledBlock(labelText) {
|
|
beginBlock({
|
|
kind: 4,
|
|
isScript: true,
|
|
labelText: labelText,
|
|
breakLabel: -1
|
|
});
|
|
}
|
|
function beginLabeledBlock(labelText) {
|
|
var breakLabel = defineLabel();
|
|
beginBlock({
|
|
kind: 4,
|
|
isScript: false,
|
|
labelText: labelText,
|
|
breakLabel: breakLabel
|
|
});
|
|
}
|
|
function endLabeledBlock() {
|
|
ts.Debug.assert(peekBlockKind() === 4);
|
|
var block = endBlock();
|
|
if (!block.isScript) {
|
|
markLabel(block.breakLabel);
|
|
}
|
|
}
|
|
function supportsUnlabeledBreak(block) {
|
|
return block.kind === 2
|
|
|| block.kind === 3;
|
|
}
|
|
function supportsLabeledBreakOrContinue(block) {
|
|
return block.kind === 4;
|
|
}
|
|
function supportsUnlabeledContinue(block) {
|
|
return block.kind === 3;
|
|
}
|
|
function hasImmediateContainingLabeledBlock(labelText, start) {
|
|
for (var j = start; j >= 0; j--) {
|
|
var containingBlock = blockStack[j];
|
|
if (supportsLabeledBreakOrContinue(containingBlock)) {
|
|
if (containingBlock.labelText === labelText) {
|
|
return true;
|
|
}
|
|
}
|
|
else {
|
|
break;
|
|
}
|
|
}
|
|
return false;
|
|
}
|
|
function findBreakTarget(labelText) {
|
|
ts.Debug.assert(blocks !== undefined);
|
|
if (labelText) {
|
|
for (var i = blockStack.length - 1; i >= 0; i--) {
|
|
var block = blockStack[i];
|
|
if (supportsLabeledBreakOrContinue(block) && block.labelText === labelText) {
|
|
return block.breakLabel;
|
|
}
|
|
else if (supportsUnlabeledBreak(block) && hasImmediateContainingLabeledBlock(labelText, i - 1)) {
|
|
return block.breakLabel;
|
|
}
|
|
}
|
|
}
|
|
else {
|
|
for (var i = blockStack.length - 1; i >= 0; i--) {
|
|
var block = blockStack[i];
|
|
if (supportsUnlabeledBreak(block)) {
|
|
return block.breakLabel;
|
|
}
|
|
}
|
|
}
|
|
return 0;
|
|
}
|
|
function findContinueTarget(labelText) {
|
|
ts.Debug.assert(blocks !== undefined);
|
|
if (labelText) {
|
|
for (var i = blockStack.length - 1; i >= 0; i--) {
|
|
var block = blockStack[i];
|
|
if (supportsUnlabeledContinue(block) && hasImmediateContainingLabeledBlock(labelText, i - 1)) {
|
|
return block.continueLabel;
|
|
}
|
|
}
|
|
}
|
|
else {
|
|
for (var i = blockStack.length - 1; i >= 0; i--) {
|
|
var block = blockStack[i];
|
|
if (supportsUnlabeledContinue(block)) {
|
|
return block.continueLabel;
|
|
}
|
|
}
|
|
}
|
|
return 0;
|
|
}
|
|
function createLabel(label) {
|
|
if (label > 0) {
|
|
if (labelExpressions === undefined) {
|
|
labelExpressions = [];
|
|
}
|
|
var expression = ts.createLiteral(-1);
|
|
if (labelExpressions[label] === undefined) {
|
|
labelExpressions[label] = [expression];
|
|
}
|
|
else {
|
|
labelExpressions[label].push(expression);
|
|
}
|
|
return expression;
|
|
}
|
|
return ts.createOmittedExpression();
|
|
}
|
|
function createInstruction(instruction) {
|
|
var literal = ts.createLiteral(instruction);
|
|
literal.trailingComment = getInstructionName(instruction);
|
|
return literal;
|
|
}
|
|
function createInlineBreak(label, location) {
|
|
ts.Debug.assert(label > 0, "Invalid label: " + label);
|
|
return ts.setTextRange(ts.createReturn(ts.createArrayLiteral([
|
|
createInstruction(3),
|
|
createLabel(label)
|
|
])), location);
|
|
}
|
|
function createInlineReturn(expression, location) {
|
|
return ts.setTextRange(ts.createReturn(ts.createArrayLiteral(expression
|
|
? [createInstruction(2), expression]
|
|
: [createInstruction(2)])), location);
|
|
}
|
|
function createGeneratorResume(location) {
|
|
return ts.setTextRange(ts.createCall(ts.createPropertyAccess(state, "sent"), undefined, []), location);
|
|
}
|
|
function emitNop() {
|
|
emitWorker(0);
|
|
}
|
|
function emitStatement(node) {
|
|
if (node) {
|
|
emitWorker(1, [node]);
|
|
}
|
|
else {
|
|
emitNop();
|
|
}
|
|
}
|
|
function emitAssignment(left, right, location) {
|
|
emitWorker(2, [left, right], location);
|
|
}
|
|
function emitBreak(label, location) {
|
|
emitWorker(3, [label], location);
|
|
}
|
|
function emitBreakWhenTrue(label, condition, location) {
|
|
emitWorker(4, [label, condition], location);
|
|
}
|
|
function emitBreakWhenFalse(label, condition, location) {
|
|
emitWorker(5, [label, condition], location);
|
|
}
|
|
function emitYieldStar(expression, location) {
|
|
emitWorker(7, [expression], location);
|
|
}
|
|
function emitYield(expression, location) {
|
|
emitWorker(6, [expression], location);
|
|
}
|
|
function emitReturn(expression, location) {
|
|
emitWorker(8, [expression], location);
|
|
}
|
|
function emitThrow(expression, location) {
|
|
emitWorker(9, [expression], location);
|
|
}
|
|
function emitEndfinally() {
|
|
emitWorker(10);
|
|
}
|
|
function emitWorker(code, args, location) {
|
|
if (operations === undefined) {
|
|
operations = [];
|
|
operationArguments = [];
|
|
operationLocations = [];
|
|
}
|
|
if (labelOffsets === undefined) {
|
|
markLabel(defineLabel());
|
|
}
|
|
var operationIndex = operations.length;
|
|
operations[operationIndex] = code;
|
|
operationArguments[operationIndex] = args;
|
|
operationLocations[operationIndex] = location;
|
|
}
|
|
function build() {
|
|
blockIndex = 0;
|
|
labelNumber = 0;
|
|
labelNumbers = undefined;
|
|
lastOperationWasAbrupt = false;
|
|
lastOperationWasCompletion = false;
|
|
clauses = undefined;
|
|
statements = undefined;
|
|
exceptionBlockStack = undefined;
|
|
currentExceptionBlock = undefined;
|
|
withBlockStack = undefined;
|
|
var buildResult = buildStatements();
|
|
return createGeneratorHelper(context, ts.setEmitFlags(ts.createFunctionExpression(undefined, undefined, undefined, undefined, [ts.createParameter(undefined, undefined, undefined, state)], undefined, ts.createBlock(buildResult, buildResult.length > 0)), 262144));
|
|
}
|
|
function buildStatements() {
|
|
if (operations) {
|
|
for (var operationIndex = 0; operationIndex < operations.length; operationIndex++) {
|
|
writeOperation(operationIndex);
|
|
}
|
|
flushFinalLabel(operations.length);
|
|
}
|
|
else {
|
|
flushFinalLabel(0);
|
|
}
|
|
if (clauses) {
|
|
var labelExpression = ts.createPropertyAccess(state, "label");
|
|
var switchStatement = ts.createSwitch(labelExpression, ts.createCaseBlock(clauses));
|
|
switchStatement.startsOnNewLine = true;
|
|
return [switchStatement];
|
|
}
|
|
if (statements) {
|
|
return statements;
|
|
}
|
|
return [];
|
|
}
|
|
function flushLabel() {
|
|
if (!statements) {
|
|
return;
|
|
}
|
|
appendLabel(!lastOperationWasAbrupt);
|
|
lastOperationWasAbrupt = false;
|
|
lastOperationWasCompletion = false;
|
|
labelNumber++;
|
|
}
|
|
function flushFinalLabel(operationIndex) {
|
|
if (isFinalLabelReachable(operationIndex)) {
|
|
tryEnterLabel(operationIndex);
|
|
withBlockStack = undefined;
|
|
writeReturn(undefined, undefined);
|
|
}
|
|
if (statements && clauses) {
|
|
appendLabel(false);
|
|
}
|
|
updateLabelExpressions();
|
|
}
|
|
function isFinalLabelReachable(operationIndex) {
|
|
if (!lastOperationWasCompletion) {
|
|
return true;
|
|
}
|
|
if (!labelOffsets || !labelExpressions) {
|
|
return false;
|
|
}
|
|
for (var label = 0; label < labelOffsets.length; label++) {
|
|
if (labelOffsets[label] === operationIndex && labelExpressions[label]) {
|
|
return true;
|
|
}
|
|
}
|
|
return false;
|
|
}
|
|
function appendLabel(markLabelEnd) {
|
|
if (!clauses) {
|
|
clauses = [];
|
|
}
|
|
if (statements) {
|
|
if (withBlockStack) {
|
|
for (var i = withBlockStack.length - 1; i >= 0; i--) {
|
|
var withBlock = withBlockStack[i];
|
|
statements = [ts.createWith(withBlock.expression, ts.createBlock(statements))];
|
|
}
|
|
}
|
|
if (currentExceptionBlock) {
|
|
var startLabel = currentExceptionBlock.startLabel, catchLabel = currentExceptionBlock.catchLabel, finallyLabel = currentExceptionBlock.finallyLabel, endLabel = currentExceptionBlock.endLabel;
|
|
statements.unshift(ts.createStatement(ts.createCall(ts.createPropertyAccess(ts.createPropertyAccess(state, "trys"), "push"), undefined, [
|
|
ts.createArrayLiteral([
|
|
createLabel(startLabel),
|
|
createLabel(catchLabel),
|
|
createLabel(finallyLabel),
|
|
createLabel(endLabel)
|
|
])
|
|
])));
|
|
currentExceptionBlock = undefined;
|
|
}
|
|
if (markLabelEnd) {
|
|
statements.push(ts.createStatement(ts.createAssignment(ts.createPropertyAccess(state, "label"), ts.createLiteral(labelNumber + 1))));
|
|
}
|
|
}
|
|
clauses.push(ts.createCaseClause(ts.createLiteral(labelNumber), statements || []));
|
|
statements = undefined;
|
|
}
|
|
function tryEnterLabel(operationIndex) {
|
|
if (!labelOffsets) {
|
|
return;
|
|
}
|
|
for (var label = 0; label < labelOffsets.length; label++) {
|
|
if (labelOffsets[label] === operationIndex) {
|
|
flushLabel();
|
|
if (labelNumbers === undefined) {
|
|
labelNumbers = [];
|
|
}
|
|
if (labelNumbers[labelNumber] === undefined) {
|
|
labelNumbers[labelNumber] = [label];
|
|
}
|
|
else {
|
|
labelNumbers[labelNumber].push(label);
|
|
}
|
|
}
|
|
}
|
|
}
|
|
function updateLabelExpressions() {
|
|
if (labelExpressions !== undefined && labelNumbers !== undefined) {
|
|
for (var labelNumber_1 = 0; labelNumber_1 < labelNumbers.length; labelNumber_1++) {
|
|
var labels = labelNumbers[labelNumber_1];
|
|
if (labels !== undefined) {
|
|
for (var _i = 0, labels_1 = labels; _i < labels_1.length; _i++) {
|
|
var label = labels_1[_i];
|
|
var expressions = labelExpressions[label];
|
|
if (expressions !== undefined) {
|
|
for (var _a = 0, expressions_1 = expressions; _a < expressions_1.length; _a++) {
|
|
var expression = expressions_1[_a];
|
|
expression.text = String(labelNumber_1);
|
|
}
|
|
}
|
|
}
|
|
}
|
|
}
|
|
}
|
|
}
|
|
function tryEnterOrLeaveBlock(operationIndex) {
|
|
if (blocks) {
|
|
for (; blockIndex < blockActions.length && blockOffsets[blockIndex] <= operationIndex; blockIndex++) {
|
|
var block = blocks[blockIndex];
|
|
var blockAction = blockActions[blockIndex];
|
|
if (isExceptionBlock(block)) {
|
|
if (blockAction === 0) {
|
|
if (!exceptionBlockStack) {
|
|
exceptionBlockStack = [];
|
|
}
|
|
if (!statements) {
|
|
statements = [];
|
|
}
|
|
exceptionBlockStack.push(currentExceptionBlock);
|
|
currentExceptionBlock = block;
|
|
}
|
|
else if (blockAction === 1) {
|
|
currentExceptionBlock = exceptionBlockStack.pop();
|
|
}
|
|
}
|
|
else if (isWithBlock(block)) {
|
|
if (blockAction === 0) {
|
|
if (!withBlockStack) {
|
|
withBlockStack = [];
|
|
}
|
|
withBlockStack.push(block);
|
|
}
|
|
else if (blockAction === 1) {
|
|
withBlockStack.pop();
|
|
}
|
|
}
|
|
}
|
|
}
|
|
}
|
|
function writeOperation(operationIndex) {
|
|
tryEnterLabel(operationIndex);
|
|
tryEnterOrLeaveBlock(operationIndex);
|
|
if (lastOperationWasAbrupt) {
|
|
return;
|
|
}
|
|
lastOperationWasAbrupt = false;
|
|
lastOperationWasCompletion = false;
|
|
var opcode = operations[operationIndex];
|
|
if (opcode === 0) {
|
|
return;
|
|
}
|
|
else if (opcode === 10) {
|
|
return writeEndfinally();
|
|
}
|
|
var args = operationArguments[operationIndex];
|
|
if (opcode === 1) {
|
|
return writeStatement(args[0]);
|
|
}
|
|
var location = operationLocations[operationIndex];
|
|
switch (opcode) {
|
|
case 2:
|
|
return writeAssign(args[0], args[1], location);
|
|
case 3:
|
|
return writeBreak(args[0], location);
|
|
case 4:
|
|
return writeBreakWhenTrue(args[0], args[1], location);
|
|
case 5:
|
|
return writeBreakWhenFalse(args[0], args[1], location);
|
|
case 6:
|
|
return writeYield(args[0], location);
|
|
case 7:
|
|
return writeYieldStar(args[0], location);
|
|
case 8:
|
|
return writeReturn(args[0], location);
|
|
case 9:
|
|
return writeThrow(args[0], location);
|
|
}
|
|
}
|
|
function writeStatement(statement) {
|
|
if (statement) {
|
|
if (!statements) {
|
|
statements = [statement];
|
|
}
|
|
else {
|
|
statements.push(statement);
|
|
}
|
|
}
|
|
}
|
|
function writeAssign(left, right, operationLocation) {
|
|
writeStatement(ts.setTextRange(ts.createStatement(ts.createAssignment(left, right)), operationLocation));
|
|
}
|
|
function writeThrow(expression, operationLocation) {
|
|
lastOperationWasAbrupt = true;
|
|
lastOperationWasCompletion = true;
|
|
writeStatement(ts.setTextRange(ts.createThrow(expression), operationLocation));
|
|
}
|
|
function writeReturn(expression, operationLocation) {
|
|
lastOperationWasAbrupt = true;
|
|
lastOperationWasCompletion = true;
|
|
writeStatement(ts.setEmitFlags(ts.setTextRange(ts.createReturn(ts.createArrayLiteral(expression
|
|
? [createInstruction(2), expression]
|
|
: [createInstruction(2)])), operationLocation), 384));
|
|
}
|
|
function writeBreak(label, operationLocation) {
|
|
lastOperationWasAbrupt = true;
|
|
writeStatement(ts.setEmitFlags(ts.setTextRange(ts.createReturn(ts.createArrayLiteral([
|
|
createInstruction(3),
|
|
createLabel(label)
|
|
])), operationLocation), 384));
|
|
}
|
|
function writeBreakWhenTrue(label, condition, operationLocation) {
|
|
writeStatement(ts.setEmitFlags(ts.createIf(condition, ts.setEmitFlags(ts.setTextRange(ts.createReturn(ts.createArrayLiteral([
|
|
createInstruction(3),
|
|
createLabel(label)
|
|
])), operationLocation), 384)), 1));
|
|
}
|
|
function writeBreakWhenFalse(label, condition, operationLocation) {
|
|
writeStatement(ts.setEmitFlags(ts.createIf(ts.createLogicalNot(condition), ts.setEmitFlags(ts.setTextRange(ts.createReturn(ts.createArrayLiteral([
|
|
createInstruction(3),
|
|
createLabel(label)
|
|
])), operationLocation), 384)), 1));
|
|
}
|
|
function writeYield(expression, operationLocation) {
|
|
lastOperationWasAbrupt = true;
|
|
writeStatement(ts.setEmitFlags(ts.setTextRange(ts.createReturn(ts.createArrayLiteral(expression
|
|
? [createInstruction(4), expression]
|
|
: [createInstruction(4)])), operationLocation), 384));
|
|
}
|
|
function writeYieldStar(expression, operationLocation) {
|
|
lastOperationWasAbrupt = true;
|
|
writeStatement(ts.setEmitFlags(ts.setTextRange(ts.createReturn(ts.createArrayLiteral([
|
|
createInstruction(5),
|
|
expression
|
|
])), operationLocation), 384));
|
|
}
|
|
function writeEndfinally() {
|
|
lastOperationWasAbrupt = true;
|
|
writeStatement(ts.createReturn(ts.createArrayLiteral([
|
|
createInstruction(7)
|
|
])));
|
|
}
|
|
}
|
|
ts.transformGenerators = transformGenerators;
|
|
function createGeneratorHelper(context, body) {
|
|
context.requestEmitHelper(generatorHelper);
|
|
return ts.createCall(ts.getHelperName("__generator"), undefined, [ts.createThis(), body]);
|
|
}
|
|
var generatorHelper = {
|
|
name: "typescript:generator",
|
|
scoped: false,
|
|
priority: 6,
|
|
text: "\n var __generator = (this && this.__generator) || function (thisArg, body) {\n var _ = { label: 0, sent: function() { if (t[0] & 1) throw t[1]; return t[1]; }, trys: [], ops: [] }, f, y, t;\n return { next: verb(0), \"throw\": verb(1), \"return\": verb(2) };\n function verb(n) { return function (v) { return step([n, v]); }; }\n function step(op) {\n if (f) throw new TypeError(\"Generator is already executing.\");\n while (_) try {\n if (f = 1, y && (t = y[op[0] & 2 ? \"return\" : op[0] ? \"throw\" : \"next\"]) && !(t = t.call(y, op[1])).done) return t;\n if (y = 0, t) op = [0, t.value];\n switch (op[0]) {\n case 0: case 1: t = op; break;\n case 4: _.label++; return { value: op[1], done: false };\n case 5: _.label++; y = op[1]; op = [0]; continue;\n case 7: op = _.ops.pop(); _.trys.pop(); continue;\n default:\n if (!(t = _.trys, t = t.length > 0 && t[t.length - 1]) && (op[0] === 6 || op[0] === 2)) { _ = 0; continue; }\n if (op[0] === 3 && (!t || (op[1] > t[0] && op[1] < t[3]))) { _.label = op[1]; break; }\n if (op[0] === 6 && _.label < t[1]) { _.label = t[1]; t = op; break; }\n if (t && _.label < t[2]) { _.label = t[2]; _.ops.push(op); break; }\n if (t[2]) _.ops.pop();\n _.trys.pop(); continue;\n }\n op = body.call(thisArg, _);\n } catch (e) { op = [6, e]; y = 0; } finally { f = t = 0; }\n if (op[0] & 5) throw op[1]; return { value: op[0] ? op[1] : void 0, done: true };\n }\n };"
|
|
};
|
|
})(ts || (ts = {}));
|
|
var ts;
|
|
(function (ts) {
|
|
function transformModule(context) {
|
|
function getTransformModuleDelegate(moduleKind) {
|
|
switch (moduleKind) {
|
|
case ts.ModuleKind.AMD: return transformAMDModule;
|
|
case ts.ModuleKind.UMD: return transformUMDModule;
|
|
default: return transformCommonJSModule;
|
|
}
|
|
}
|
|
var startLexicalEnvironment = context.startLexicalEnvironment, endLexicalEnvironment = context.endLexicalEnvironment;
|
|
var compilerOptions = context.getCompilerOptions();
|
|
var resolver = context.getEmitResolver();
|
|
var host = context.getEmitHost();
|
|
var languageVersion = ts.getEmitScriptTarget(compilerOptions);
|
|
var moduleKind = ts.getEmitModuleKind(compilerOptions);
|
|
var previousOnSubstituteNode = context.onSubstituteNode;
|
|
var previousOnEmitNode = context.onEmitNode;
|
|
context.onSubstituteNode = onSubstituteNode;
|
|
context.onEmitNode = onEmitNode;
|
|
context.enableSubstitution(70);
|
|
context.enableSubstitution(193);
|
|
context.enableSubstitution(191);
|
|
context.enableSubstitution(192);
|
|
context.enableSubstitution(261);
|
|
context.enableEmitNotification(264);
|
|
var moduleInfoMap = [];
|
|
var deferredExports = [];
|
|
var currentSourceFile;
|
|
var currentModuleInfo;
|
|
var noSubstitution;
|
|
return transformSourceFile;
|
|
function transformSourceFile(node) {
|
|
if (ts.isDeclarationFile(node)
|
|
|| !(ts.isExternalModule(node)
|
|
|| compilerOptions.isolatedModules)) {
|
|
return node;
|
|
}
|
|
currentSourceFile = node;
|
|
currentModuleInfo = ts.collectExternalModuleInfo(node, resolver, compilerOptions);
|
|
moduleInfoMap[ts.getOriginalNodeId(node)] = currentModuleInfo;
|
|
var transformModule = getTransformModuleDelegate(moduleKind);
|
|
var updated = transformModule(node);
|
|
currentSourceFile = undefined;
|
|
currentModuleInfo = undefined;
|
|
return ts.aggregateTransformFlags(updated);
|
|
}
|
|
function transformCommonJSModule(node) {
|
|
startLexicalEnvironment();
|
|
var statements = [];
|
|
var statementOffset = ts.addPrologueDirectives(statements, node.statements, !compilerOptions.noImplicitUseStrict, sourceElementVisitor);
|
|
if (!currentModuleInfo.exportEquals) {
|
|
ts.append(statements, createUnderscoreUnderscoreESModule());
|
|
}
|
|
ts.append(statements, ts.visitNode(currentModuleInfo.externalHelpersImportDeclaration, sourceElementVisitor, ts.isStatement, true));
|
|
ts.addRange(statements, ts.visitNodes(node.statements, sourceElementVisitor, ts.isStatement, statementOffset));
|
|
ts.addRange(statements, endLexicalEnvironment());
|
|
addExportEqualsIfNeeded(statements, false);
|
|
var updated = ts.updateSourceFileNode(node, ts.setTextRange(ts.createNodeArray(statements), node.statements));
|
|
if (currentModuleInfo.hasExportStarsToExportValues) {
|
|
ts.addEmitHelper(updated, exportStarHelper);
|
|
}
|
|
return updated;
|
|
}
|
|
function transformAMDModule(node) {
|
|
var define = ts.createIdentifier("define");
|
|
var moduleName = ts.tryGetModuleNameFromFile(node, host, compilerOptions);
|
|
var _a = collectAsynchronousDependencies(node, true), aliasedModuleNames = _a.aliasedModuleNames, unaliasedModuleNames = _a.unaliasedModuleNames, importAliasNames = _a.importAliasNames;
|
|
return ts.updateSourceFileNode(node, ts.setTextRange(ts.createNodeArray([
|
|
ts.createStatement(ts.createCall(define, undefined, (moduleName ? [moduleName] : []).concat([
|
|
ts.createArrayLiteral([
|
|
ts.createLiteral("require"),
|
|
ts.createLiteral("exports")
|
|
].concat(aliasedModuleNames, unaliasedModuleNames)),
|
|
ts.createFunctionExpression(undefined, undefined, undefined, undefined, [
|
|
ts.createParameter(undefined, undefined, undefined, "require"),
|
|
ts.createParameter(undefined, undefined, undefined, "exports")
|
|
].concat(importAliasNames), undefined, transformAsynchronousModuleBody(node))
|
|
])))
|
|
]), node.statements));
|
|
}
|
|
function transformUMDModule(node) {
|
|
var _a = collectAsynchronousDependencies(node, false), aliasedModuleNames = _a.aliasedModuleNames, unaliasedModuleNames = _a.unaliasedModuleNames, importAliasNames = _a.importAliasNames;
|
|
var umdHeader = ts.createFunctionExpression(undefined, undefined, undefined, undefined, [ts.createParameter(undefined, undefined, undefined, "factory")], undefined, ts.setTextRange(ts.createBlock([
|
|
ts.createIf(ts.createLogicalAnd(ts.createTypeCheck(ts.createIdentifier("module"), "object"), ts.createTypeCheck(ts.createPropertyAccess(ts.createIdentifier("module"), "exports"), "object")), ts.createBlock([
|
|
ts.createVariableStatement(undefined, [
|
|
ts.createVariableDeclaration("v", undefined, ts.createCall(ts.createIdentifier("factory"), undefined, [
|
|
ts.createIdentifier("require"),
|
|
ts.createIdentifier("exports")
|
|
]))
|
|
]),
|
|
ts.setEmitFlags(ts.createIf(ts.createStrictInequality(ts.createIdentifier("v"), ts.createIdentifier("undefined")), ts.createStatement(ts.createAssignment(ts.createPropertyAccess(ts.createIdentifier("module"), "exports"), ts.createIdentifier("v")))), 1)
|
|
]), ts.createIf(ts.createLogicalAnd(ts.createTypeCheck(ts.createIdentifier("define"), "function"), ts.createPropertyAccess(ts.createIdentifier("define"), "amd")), ts.createBlock([
|
|
ts.createStatement(ts.createCall(ts.createIdentifier("define"), undefined, [
|
|
ts.createArrayLiteral([
|
|
ts.createLiteral("require"),
|
|
ts.createLiteral("exports")
|
|
].concat(aliasedModuleNames, unaliasedModuleNames)),
|
|
ts.createIdentifier("factory")
|
|
]))
|
|
])))
|
|
], true), undefined));
|
|
return ts.updateSourceFileNode(node, ts.setTextRange(ts.createNodeArray([
|
|
ts.createStatement(ts.createCall(umdHeader, undefined, [
|
|
ts.createFunctionExpression(undefined, undefined, undefined, undefined, [
|
|
ts.createParameter(undefined, undefined, undefined, "require"),
|
|
ts.createParameter(undefined, undefined, undefined, "exports")
|
|
].concat(importAliasNames), undefined, transformAsynchronousModuleBody(node))
|
|
]))
|
|
]), node.statements));
|
|
}
|
|
function collectAsynchronousDependencies(node, includeNonAmdDependencies) {
|
|
var aliasedModuleNames = [];
|
|
var unaliasedModuleNames = [];
|
|
var importAliasNames = [];
|
|
for (var _i = 0, _a = node.amdDependencies; _i < _a.length; _i++) {
|
|
var amdDependency = _a[_i];
|
|
if (amdDependency.name) {
|
|
aliasedModuleNames.push(ts.createLiteral(amdDependency.path));
|
|
importAliasNames.push(ts.createParameter(undefined, undefined, undefined, amdDependency.name));
|
|
}
|
|
else {
|
|
unaliasedModuleNames.push(ts.createLiteral(amdDependency.path));
|
|
}
|
|
}
|
|
for (var _b = 0, _c = currentModuleInfo.externalImports; _b < _c.length; _b++) {
|
|
var importNode = _c[_b];
|
|
var externalModuleName = ts.getExternalModuleNameLiteral(importNode, currentSourceFile, host, resolver, compilerOptions);
|
|
var importAliasName = ts.getLocalNameForExternalImport(importNode, currentSourceFile);
|
|
if (includeNonAmdDependencies && importAliasName) {
|
|
ts.setEmitFlags(importAliasName, 4);
|
|
aliasedModuleNames.push(externalModuleName);
|
|
importAliasNames.push(ts.createParameter(undefined, undefined, undefined, importAliasName));
|
|
}
|
|
else {
|
|
unaliasedModuleNames.push(externalModuleName);
|
|
}
|
|
}
|
|
return { aliasedModuleNames: aliasedModuleNames, unaliasedModuleNames: unaliasedModuleNames, importAliasNames: importAliasNames };
|
|
}
|
|
function transformAsynchronousModuleBody(node) {
|
|
startLexicalEnvironment();
|
|
var statements = [];
|
|
var statementOffset = ts.addPrologueDirectives(statements, node.statements, !compilerOptions.noImplicitUseStrict, sourceElementVisitor);
|
|
if (!currentModuleInfo.exportEquals) {
|
|
ts.append(statements, createUnderscoreUnderscoreESModule());
|
|
}
|
|
ts.append(statements, ts.visitNode(currentModuleInfo.externalHelpersImportDeclaration, sourceElementVisitor, ts.isStatement, true));
|
|
ts.addRange(statements, ts.visitNodes(node.statements, sourceElementVisitor, ts.isStatement, statementOffset));
|
|
ts.addRange(statements, endLexicalEnvironment());
|
|
addExportEqualsIfNeeded(statements, true);
|
|
var body = ts.createBlock(statements, true);
|
|
if (currentModuleInfo.hasExportStarsToExportValues) {
|
|
ts.addEmitHelper(body, exportStarHelper);
|
|
}
|
|
return body;
|
|
}
|
|
function addExportEqualsIfNeeded(statements, emitAsReturn) {
|
|
if (currentModuleInfo.exportEquals) {
|
|
if (emitAsReturn) {
|
|
var statement = ts.createReturn(currentModuleInfo.exportEquals.expression);
|
|
ts.setTextRange(statement, currentModuleInfo.exportEquals);
|
|
ts.setEmitFlags(statement, 384 | 1536);
|
|
statements.push(statement);
|
|
}
|
|
else {
|
|
var statement = ts.createStatement(ts.createAssignment(ts.createPropertyAccess(ts.createIdentifier("module"), "exports"), currentModuleInfo.exportEquals.expression));
|
|
ts.setTextRange(statement, currentModuleInfo.exportEquals);
|
|
ts.setEmitFlags(statement, 1536);
|
|
statements.push(statement);
|
|
}
|
|
}
|
|
}
|
|
function sourceElementVisitor(node) {
|
|
switch (node.kind) {
|
|
case 237:
|
|
return visitImportDeclaration(node);
|
|
case 236:
|
|
return visitImportEqualsDeclaration(node);
|
|
case 243:
|
|
return visitExportDeclaration(node);
|
|
case 242:
|
|
return visitExportAssignment(node);
|
|
case 207:
|
|
return visitVariableStatement(node);
|
|
case 227:
|
|
return visitFunctionDeclaration(node);
|
|
case 228:
|
|
return visitClassDeclaration(node);
|
|
case 299:
|
|
return visitMergeDeclarationMarker(node);
|
|
case 300:
|
|
return visitEndOfDeclarationMarker(node);
|
|
default:
|
|
return node;
|
|
}
|
|
}
|
|
function visitImportDeclaration(node) {
|
|
var statements;
|
|
var namespaceDeclaration = ts.getNamespaceDeclarationNode(node);
|
|
if (moduleKind !== ts.ModuleKind.AMD) {
|
|
if (!node.importClause) {
|
|
return ts.setTextRange(ts.createStatement(createRequireCall(node)), node);
|
|
}
|
|
else {
|
|
var variables = [];
|
|
if (namespaceDeclaration && !ts.isDefaultImport(node)) {
|
|
variables.push(ts.createVariableDeclaration(ts.getSynthesizedClone(namespaceDeclaration.name), undefined, createRequireCall(node)));
|
|
}
|
|
else {
|
|
variables.push(ts.createVariableDeclaration(ts.getGeneratedNameForNode(node), undefined, createRequireCall(node)));
|
|
if (namespaceDeclaration && ts.isDefaultImport(node)) {
|
|
variables.push(ts.createVariableDeclaration(ts.getSynthesizedClone(namespaceDeclaration.name), undefined, ts.getGeneratedNameForNode(node)));
|
|
}
|
|
}
|
|
statements = ts.append(statements, ts.setTextRange(ts.createVariableStatement(undefined, ts.createVariableDeclarationList(variables, languageVersion >= 2 ? 2 : 0)), node));
|
|
}
|
|
}
|
|
else if (namespaceDeclaration && ts.isDefaultImport(node)) {
|
|
statements = ts.append(statements, ts.createVariableStatement(undefined, ts.createVariableDeclarationList([
|
|
ts.setTextRange(ts.createVariableDeclaration(ts.getSynthesizedClone(namespaceDeclaration.name), undefined, ts.getGeneratedNameForNode(node)), node)
|
|
], languageVersion >= 2 ? 2 : 0)));
|
|
}
|
|
if (hasAssociatedEndOfDeclarationMarker(node)) {
|
|
var id = ts.getOriginalNodeId(node);
|
|
deferredExports[id] = appendExportsOfImportDeclaration(deferredExports[id], node);
|
|
}
|
|
else {
|
|
statements = appendExportsOfImportDeclaration(statements, node);
|
|
}
|
|
return ts.singleOrMany(statements);
|
|
}
|
|
function createRequireCall(importNode) {
|
|
var moduleName = ts.getExternalModuleNameLiteral(importNode, currentSourceFile, host, resolver, compilerOptions);
|
|
var args = [];
|
|
if (moduleName) {
|
|
args.push(moduleName);
|
|
}
|
|
return ts.createCall(ts.createIdentifier("require"), undefined, args);
|
|
}
|
|
function visitImportEqualsDeclaration(node) {
|
|
ts.Debug.assert(ts.isExternalModuleImportEqualsDeclaration(node), "import= for internal module references should be handled in an earlier transformer.");
|
|
var statements;
|
|
if (moduleKind !== ts.ModuleKind.AMD) {
|
|
if (ts.hasModifier(node, 1)) {
|
|
statements = ts.append(statements, ts.setTextRange(ts.createStatement(createExportExpression(node.name, createRequireCall(node))), node));
|
|
}
|
|
else {
|
|
statements = ts.append(statements, ts.setTextRange(ts.createVariableStatement(undefined, ts.createVariableDeclarationList([
|
|
ts.createVariableDeclaration(ts.getSynthesizedClone(node.name), undefined, createRequireCall(node))
|
|
], languageVersion >= 2 ? 2 : 0)), node));
|
|
}
|
|
}
|
|
else {
|
|
if (ts.hasModifier(node, 1)) {
|
|
statements = ts.append(statements, ts.setTextRange(ts.createStatement(createExportExpression(ts.getExportName(node), ts.getLocalName(node))), node));
|
|
}
|
|
}
|
|
if (hasAssociatedEndOfDeclarationMarker(node)) {
|
|
var id = ts.getOriginalNodeId(node);
|
|
deferredExports[id] = appendExportsOfImportEqualsDeclaration(deferredExports[id], node);
|
|
}
|
|
else {
|
|
statements = appendExportsOfImportEqualsDeclaration(statements, node);
|
|
}
|
|
return ts.singleOrMany(statements);
|
|
}
|
|
function visitExportDeclaration(node) {
|
|
if (!node.moduleSpecifier) {
|
|
return undefined;
|
|
}
|
|
var generatedName = ts.getGeneratedNameForNode(node);
|
|
if (node.exportClause) {
|
|
var statements = [];
|
|
if (moduleKind !== ts.ModuleKind.AMD) {
|
|
statements.push(ts.setTextRange(ts.createVariableStatement(undefined, ts.createVariableDeclarationList([
|
|
ts.createVariableDeclaration(generatedName, undefined, createRequireCall(node))
|
|
])), node));
|
|
}
|
|
for (var _i = 0, _a = node.exportClause.elements; _i < _a.length; _i++) {
|
|
var specifier = _a[_i];
|
|
var exportedValue = ts.createPropertyAccess(generatedName, specifier.propertyName || specifier.name);
|
|
statements.push(ts.setTextRange(ts.createStatement(createExportExpression(ts.getExportName(specifier), exportedValue)), specifier));
|
|
}
|
|
return ts.singleOrMany(statements);
|
|
}
|
|
else {
|
|
return ts.setTextRange(ts.createStatement(ts.createCall(ts.createIdentifier("__export"), undefined, [
|
|
moduleKind !== ts.ModuleKind.AMD
|
|
? createRequireCall(node)
|
|
: generatedName
|
|
])), node);
|
|
}
|
|
}
|
|
function visitExportAssignment(node) {
|
|
if (node.isExportEquals) {
|
|
return undefined;
|
|
}
|
|
var statements;
|
|
var original = node.original;
|
|
if (original && hasAssociatedEndOfDeclarationMarker(original)) {
|
|
var id = ts.getOriginalNodeId(node);
|
|
deferredExports[id] = appendExportStatement(deferredExports[id], ts.createIdentifier("default"), node.expression, node, true);
|
|
}
|
|
else {
|
|
statements = appendExportStatement(statements, ts.createIdentifier("default"), node.expression, node, true);
|
|
}
|
|
return ts.singleOrMany(statements);
|
|
}
|
|
function visitFunctionDeclaration(node) {
|
|
var statements;
|
|
if (ts.hasModifier(node, 1)) {
|
|
statements = ts.append(statements, ts.setOriginalNode(ts.setTextRange(ts.createFunctionDeclaration(undefined, ts.visitNodes(node.modifiers, modifierVisitor, ts.isModifier), node.asteriskToken, ts.getDeclarationName(node, true, true), undefined, node.parameters, undefined, node.body), node), node));
|
|
}
|
|
else {
|
|
statements = ts.append(statements, node);
|
|
}
|
|
if (hasAssociatedEndOfDeclarationMarker(node)) {
|
|
var id = ts.getOriginalNodeId(node);
|
|
deferredExports[id] = appendExportsOfHoistedDeclaration(deferredExports[id], node);
|
|
}
|
|
else {
|
|
statements = appendExportsOfHoistedDeclaration(statements, node);
|
|
}
|
|
return ts.singleOrMany(statements);
|
|
}
|
|
function visitClassDeclaration(node) {
|
|
var statements;
|
|
if (ts.hasModifier(node, 1)) {
|
|
statements = ts.append(statements, ts.setOriginalNode(ts.setTextRange(ts.createClassDeclaration(undefined, ts.visitNodes(node.modifiers, modifierVisitor, ts.isModifier), ts.getDeclarationName(node, true, true), undefined, node.heritageClauses, node.members), node), node));
|
|
}
|
|
else {
|
|
statements = ts.append(statements, node);
|
|
}
|
|
if (hasAssociatedEndOfDeclarationMarker(node)) {
|
|
var id = ts.getOriginalNodeId(node);
|
|
deferredExports[id] = appendExportsOfHoistedDeclaration(deferredExports[id], node);
|
|
}
|
|
else {
|
|
statements = appendExportsOfHoistedDeclaration(statements, node);
|
|
}
|
|
return ts.singleOrMany(statements);
|
|
}
|
|
function visitVariableStatement(node) {
|
|
var statements;
|
|
var variables;
|
|
var expressions;
|
|
if (ts.hasModifier(node, 1)) {
|
|
var modifiers = void 0;
|
|
for (var _i = 0, _a = node.declarationList.declarations; _i < _a.length; _i++) {
|
|
var variable = _a[_i];
|
|
if (ts.isIdentifier(variable.name) && ts.isLocalName(variable.name)) {
|
|
if (!modifiers) {
|
|
modifiers = ts.visitNodes(node.modifiers, modifierVisitor, ts.isModifier);
|
|
}
|
|
variables = ts.append(variables, variable);
|
|
}
|
|
else if (variable.initializer) {
|
|
expressions = ts.append(expressions, transformInitializedVariable(variable));
|
|
}
|
|
}
|
|
if (variables) {
|
|
statements = ts.append(statements, ts.updateVariableStatement(node, modifiers, ts.updateVariableDeclarationList(node.declarationList, variables)));
|
|
}
|
|
if (expressions) {
|
|
statements = ts.append(statements, ts.setTextRange(ts.createStatement(ts.inlineExpressions(expressions)), node));
|
|
}
|
|
}
|
|
else {
|
|
statements = ts.append(statements, node);
|
|
}
|
|
if (hasAssociatedEndOfDeclarationMarker(node)) {
|
|
var id = ts.getOriginalNodeId(node);
|
|
deferredExports[id] = appendExportsOfVariableStatement(deferredExports[id], node);
|
|
}
|
|
else {
|
|
statements = appendExportsOfVariableStatement(statements, node);
|
|
}
|
|
return ts.singleOrMany(statements);
|
|
}
|
|
function transformInitializedVariable(node) {
|
|
if (ts.isBindingPattern(node.name)) {
|
|
return ts.flattenDestructuringAssignment(node, undefined, context, 0, false, createExportExpression);
|
|
}
|
|
else {
|
|
return ts.createAssignment(ts.setTextRange(ts.createPropertyAccess(ts.createIdentifier("exports"), node.name), node.name), node.initializer);
|
|
}
|
|
}
|
|
function visitMergeDeclarationMarker(node) {
|
|
if (hasAssociatedEndOfDeclarationMarker(node) && node.original.kind === 207) {
|
|
var id = ts.getOriginalNodeId(node);
|
|
deferredExports[id] = appendExportsOfVariableStatement(deferredExports[id], node.original);
|
|
}
|
|
return node;
|
|
}
|
|
function hasAssociatedEndOfDeclarationMarker(node) {
|
|
return (ts.getEmitFlags(node) & 2097152) !== 0;
|
|
}
|
|
function visitEndOfDeclarationMarker(node) {
|
|
var id = ts.getOriginalNodeId(node);
|
|
var statements = deferredExports[id];
|
|
if (statements) {
|
|
delete deferredExports[id];
|
|
return ts.append(statements, node);
|
|
}
|
|
return node;
|
|
}
|
|
function appendExportsOfImportDeclaration(statements, decl) {
|
|
if (currentModuleInfo.exportEquals) {
|
|
return statements;
|
|
}
|
|
var importClause = decl.importClause;
|
|
if (!importClause) {
|
|
return statements;
|
|
}
|
|
if (importClause.name) {
|
|
statements = appendExportsOfDeclaration(statements, importClause);
|
|
}
|
|
var namedBindings = importClause.namedBindings;
|
|
if (namedBindings) {
|
|
switch (namedBindings.kind) {
|
|
case 239:
|
|
statements = appendExportsOfDeclaration(statements, namedBindings);
|
|
break;
|
|
case 240:
|
|
for (var _i = 0, _a = namedBindings.elements; _i < _a.length; _i++) {
|
|
var importBinding = _a[_i];
|
|
statements = appendExportsOfDeclaration(statements, importBinding);
|
|
}
|
|
break;
|
|
}
|
|
}
|
|
return statements;
|
|
}
|
|
function appendExportsOfImportEqualsDeclaration(statements, decl) {
|
|
if (currentModuleInfo.exportEquals) {
|
|
return statements;
|
|
}
|
|
return appendExportsOfDeclaration(statements, decl);
|
|
}
|
|
function appendExportsOfVariableStatement(statements, node) {
|
|
if (currentModuleInfo.exportEquals) {
|
|
return statements;
|
|
}
|
|
for (var _i = 0, _a = node.declarationList.declarations; _i < _a.length; _i++) {
|
|
var decl = _a[_i];
|
|
statements = appendExportsOfBindingElement(statements, decl);
|
|
}
|
|
return statements;
|
|
}
|
|
function appendExportsOfBindingElement(statements, decl) {
|
|
if (currentModuleInfo.exportEquals) {
|
|
return statements;
|
|
}
|
|
if (ts.isBindingPattern(decl.name)) {
|
|
for (var _i = 0, _a = decl.name.elements; _i < _a.length; _i++) {
|
|
var element = _a[_i];
|
|
if (!ts.isOmittedExpression(element)) {
|
|
statements = appendExportsOfBindingElement(statements, element);
|
|
}
|
|
}
|
|
}
|
|
else if (!ts.isGeneratedIdentifier(decl.name)) {
|
|
statements = appendExportsOfDeclaration(statements, decl);
|
|
}
|
|
return statements;
|
|
}
|
|
function appendExportsOfHoistedDeclaration(statements, decl) {
|
|
if (currentModuleInfo.exportEquals) {
|
|
return statements;
|
|
}
|
|
if (ts.hasModifier(decl, 1)) {
|
|
var exportName = ts.hasModifier(decl, 512) ? ts.createIdentifier("default") : decl.name;
|
|
statements = appendExportStatement(statements, exportName, ts.getLocalName(decl), decl);
|
|
}
|
|
if (decl.name) {
|
|
statements = appendExportsOfDeclaration(statements, decl);
|
|
}
|
|
return statements;
|
|
}
|
|
function appendExportsOfDeclaration(statements, decl) {
|
|
var name = ts.getDeclarationName(decl);
|
|
var exportSpecifiers = currentModuleInfo.exportSpecifiers.get(name.text);
|
|
if (exportSpecifiers) {
|
|
for (var _i = 0, exportSpecifiers_1 = exportSpecifiers; _i < exportSpecifiers_1.length; _i++) {
|
|
var exportSpecifier = exportSpecifiers_1[_i];
|
|
statements = appendExportStatement(statements, exportSpecifier.name, name, exportSpecifier.name);
|
|
}
|
|
}
|
|
return statements;
|
|
}
|
|
function appendExportStatement(statements, exportName, expression, location, allowComments) {
|
|
statements = ts.append(statements, createExportStatement(exportName, expression, location, allowComments));
|
|
return statements;
|
|
}
|
|
function createUnderscoreUnderscoreESModule() {
|
|
var statement;
|
|
if (languageVersion === 0) {
|
|
statement = ts.createStatement(createExportExpression(ts.createIdentifier("__esModule"), ts.createLiteral(true)));
|
|
}
|
|
else {
|
|
statement = ts.createStatement(ts.createCall(ts.createPropertyAccess(ts.createIdentifier("Object"), "defineProperty"), undefined, [
|
|
ts.createIdentifier("exports"),
|
|
ts.createLiteral("__esModule"),
|
|
ts.createObjectLiteral([
|
|
ts.createPropertyAssignment("value", ts.createLiteral(true))
|
|
])
|
|
]));
|
|
}
|
|
ts.setEmitFlags(statement, 524288);
|
|
return statement;
|
|
}
|
|
function createExportStatement(name, value, location, allowComments) {
|
|
var statement = ts.setTextRange(ts.createStatement(createExportExpression(name, value)), location);
|
|
ts.startOnNewLine(statement);
|
|
if (!allowComments) {
|
|
ts.setEmitFlags(statement, 1536);
|
|
}
|
|
return statement;
|
|
}
|
|
function createExportExpression(name, value, location) {
|
|
return ts.setTextRange(ts.createAssignment(ts.createPropertyAccess(ts.createIdentifier("exports"), ts.getSynthesizedClone(name)), value), location);
|
|
}
|
|
function modifierVisitor(node) {
|
|
switch (node.kind) {
|
|
case 83:
|
|
case 78:
|
|
return undefined;
|
|
}
|
|
return node;
|
|
}
|
|
function onEmitNode(hint, node, emitCallback) {
|
|
if (node.kind === 264) {
|
|
currentSourceFile = node;
|
|
currentModuleInfo = moduleInfoMap[ts.getOriginalNodeId(currentSourceFile)];
|
|
noSubstitution = [];
|
|
previousOnEmitNode(hint, node, emitCallback);
|
|
currentSourceFile = undefined;
|
|
currentModuleInfo = undefined;
|
|
noSubstitution = undefined;
|
|
}
|
|
else {
|
|
previousOnEmitNode(hint, node, emitCallback);
|
|
}
|
|
}
|
|
function onSubstituteNode(hint, node) {
|
|
node = previousOnSubstituteNode(hint, node);
|
|
if (node.id && noSubstitution[node.id]) {
|
|
return node;
|
|
}
|
|
if (hint === 1) {
|
|
return substituteExpression(node);
|
|
}
|
|
else if (ts.isShorthandPropertyAssignment(node)) {
|
|
return substituteShorthandPropertyAssignment(node);
|
|
}
|
|
return node;
|
|
}
|
|
function substituteShorthandPropertyAssignment(node) {
|
|
var name = node.name;
|
|
var exportedOrImportedName = substituteExpressionIdentifier(name);
|
|
if (exportedOrImportedName !== name) {
|
|
if (node.objectAssignmentInitializer) {
|
|
var initializer = ts.createAssignment(exportedOrImportedName, node.objectAssignmentInitializer);
|
|
return ts.setTextRange(ts.createPropertyAssignment(name, initializer), node);
|
|
}
|
|
return ts.setTextRange(ts.createPropertyAssignment(name, exportedOrImportedName), node);
|
|
}
|
|
return node;
|
|
}
|
|
function substituteExpression(node) {
|
|
switch (node.kind) {
|
|
case 70:
|
|
return substituteExpressionIdentifier(node);
|
|
case 193:
|
|
return substituteBinaryExpression(node);
|
|
case 192:
|
|
case 191:
|
|
return substituteUnaryExpression(node);
|
|
}
|
|
return node;
|
|
}
|
|
function substituteExpressionIdentifier(node) {
|
|
if (ts.getEmitFlags(node) & 4096) {
|
|
var externalHelpersModuleName = ts.getExternalHelpersModuleName(currentSourceFile);
|
|
if (externalHelpersModuleName) {
|
|
return ts.createPropertyAccess(externalHelpersModuleName, node);
|
|
}
|
|
return node;
|
|
}
|
|
if (!ts.isGeneratedIdentifier(node) && !ts.isLocalName(node)) {
|
|
var exportContainer = resolver.getReferencedExportContainer(node, ts.isExportName(node));
|
|
if (exportContainer && exportContainer.kind === 264) {
|
|
return ts.setTextRange(ts.createPropertyAccess(ts.createIdentifier("exports"), ts.getSynthesizedClone(node)), node);
|
|
}
|
|
var importDeclaration = resolver.getReferencedImportDeclaration(node);
|
|
if (importDeclaration) {
|
|
if (ts.isImportClause(importDeclaration)) {
|
|
return ts.setTextRange(ts.createPropertyAccess(ts.getGeneratedNameForNode(importDeclaration.parent), ts.createIdentifier("default")), node);
|
|
}
|
|
else if (ts.isImportSpecifier(importDeclaration)) {
|
|
var name = importDeclaration.propertyName || importDeclaration.name;
|
|
return ts.setTextRange(ts.createPropertyAccess(ts.getGeneratedNameForNode(importDeclaration.parent.parent.parent), ts.getSynthesizedClone(name)), node);
|
|
}
|
|
}
|
|
}
|
|
return node;
|
|
}
|
|
function substituteBinaryExpression(node) {
|
|
if (ts.isAssignmentOperator(node.operatorToken.kind)
|
|
&& ts.isIdentifier(node.left)
|
|
&& !ts.isGeneratedIdentifier(node.left)
|
|
&& !ts.isLocalName(node.left)
|
|
&& !ts.isDeclarationNameOfEnumOrNamespace(node.left)) {
|
|
var exportedNames = getExports(node.left);
|
|
if (exportedNames) {
|
|
var expression = node;
|
|
for (var _i = 0, exportedNames_1 = exportedNames; _i < exportedNames_1.length; _i++) {
|
|
var exportName = exportedNames_1[_i];
|
|
noSubstitution[ts.getNodeId(expression)] = true;
|
|
expression = createExportExpression(exportName, expression, node);
|
|
}
|
|
return expression;
|
|
}
|
|
}
|
|
return node;
|
|
}
|
|
function substituteUnaryExpression(node) {
|
|
if ((node.operator === 42 || node.operator === 43)
|
|
&& ts.isIdentifier(node.operand)
|
|
&& !ts.isGeneratedIdentifier(node.operand)
|
|
&& !ts.isLocalName(node.operand)
|
|
&& !ts.isDeclarationNameOfEnumOrNamespace(node.operand)) {
|
|
var exportedNames = getExports(node.operand);
|
|
if (exportedNames) {
|
|
var expression = node.kind === 192
|
|
? ts.setTextRange(ts.createBinary(node.operand, ts.createToken(node.operator === 42 ? 58 : 59), ts.createLiteral(1)), node)
|
|
: node;
|
|
for (var _i = 0, exportedNames_2 = exportedNames; _i < exportedNames_2.length; _i++) {
|
|
var exportName = exportedNames_2[_i];
|
|
noSubstitution[ts.getNodeId(expression)] = true;
|
|
expression = createExportExpression(exportName, expression);
|
|
}
|
|
return expression;
|
|
}
|
|
}
|
|
return node;
|
|
}
|
|
function getExports(name) {
|
|
if (!ts.isGeneratedIdentifier(name)) {
|
|
var valueDeclaration = resolver.getReferencedImportDeclaration(name)
|
|
|| resolver.getReferencedValueDeclaration(name);
|
|
if (valueDeclaration) {
|
|
return currentModuleInfo
|
|
&& currentModuleInfo.exportedBindings[ts.getOriginalNodeId(valueDeclaration)];
|
|
}
|
|
}
|
|
}
|
|
}
|
|
ts.transformModule = transformModule;
|
|
var exportStarHelper = {
|
|
name: "typescript:export-star",
|
|
scoped: true,
|
|
text: "\n function __export(m) {\n for (var p in m) if (!exports.hasOwnProperty(p)) exports[p] = m[p];\n }"
|
|
};
|
|
})(ts || (ts = {}));
|
|
var ts;
|
|
(function (ts) {
|
|
function transformSystemModule(context) {
|
|
var startLexicalEnvironment = context.startLexicalEnvironment, endLexicalEnvironment = context.endLexicalEnvironment, hoistVariableDeclaration = context.hoistVariableDeclaration;
|
|
var compilerOptions = context.getCompilerOptions();
|
|
var resolver = context.getEmitResolver();
|
|
var host = context.getEmitHost();
|
|
var previousOnSubstituteNode = context.onSubstituteNode;
|
|
var previousOnEmitNode = context.onEmitNode;
|
|
context.onSubstituteNode = onSubstituteNode;
|
|
context.onEmitNode = onEmitNode;
|
|
context.enableSubstitution(70);
|
|
context.enableSubstitution(193);
|
|
context.enableSubstitution(191);
|
|
context.enableSubstitution(192);
|
|
context.enableEmitNotification(264);
|
|
var moduleInfoMap = [];
|
|
var deferredExports = [];
|
|
var exportFunctionsMap = [];
|
|
var noSubstitutionMap = [];
|
|
var currentSourceFile;
|
|
var moduleInfo;
|
|
var exportFunction;
|
|
var contextObject;
|
|
var hoistedStatements;
|
|
var enclosingBlockScopedContainer;
|
|
var noSubstitution;
|
|
return transformSourceFile;
|
|
function transformSourceFile(node) {
|
|
if (ts.isDeclarationFile(node)
|
|
|| !(ts.isExternalModule(node)
|
|
|| compilerOptions.isolatedModules)) {
|
|
return node;
|
|
}
|
|
var id = ts.getOriginalNodeId(node);
|
|
currentSourceFile = node;
|
|
enclosingBlockScopedContainer = node;
|
|
moduleInfo = moduleInfoMap[id] = ts.collectExternalModuleInfo(node, resolver, compilerOptions);
|
|
exportFunction = ts.createUniqueName("exports");
|
|
exportFunctionsMap[id] = exportFunction;
|
|
contextObject = ts.createUniqueName("context");
|
|
var dependencyGroups = collectDependencyGroups(moduleInfo.externalImports);
|
|
var moduleBodyBlock = createSystemModuleBody(node, dependencyGroups);
|
|
var moduleBodyFunction = ts.createFunctionExpression(undefined, undefined, undefined, undefined, [
|
|
ts.createParameter(undefined, undefined, undefined, exportFunction),
|
|
ts.createParameter(undefined, undefined, undefined, contextObject)
|
|
], undefined, moduleBodyBlock);
|
|
var moduleName = ts.tryGetModuleNameFromFile(node, host, compilerOptions);
|
|
var dependencies = ts.createArrayLiteral(ts.map(dependencyGroups, function (dependencyGroup) { return dependencyGroup.name; }));
|
|
var updated = ts.setEmitFlags(ts.updateSourceFileNode(node, ts.setTextRange(ts.createNodeArray([
|
|
ts.createStatement(ts.createCall(ts.createPropertyAccess(ts.createIdentifier("System"), "register"), undefined, moduleName
|
|
? [moduleName, dependencies, moduleBodyFunction]
|
|
: [dependencies, moduleBodyFunction]))
|
|
]), node.statements)), 1024);
|
|
if (!(compilerOptions.outFile || compilerOptions.out)) {
|
|
ts.moveEmitHelpers(updated, moduleBodyBlock, function (helper) { return !helper.scoped; });
|
|
}
|
|
if (noSubstitution) {
|
|
noSubstitutionMap[id] = noSubstitution;
|
|
noSubstitution = undefined;
|
|
}
|
|
currentSourceFile = undefined;
|
|
moduleInfo = undefined;
|
|
exportFunction = undefined;
|
|
contextObject = undefined;
|
|
hoistedStatements = undefined;
|
|
enclosingBlockScopedContainer = undefined;
|
|
return ts.aggregateTransformFlags(updated);
|
|
}
|
|
function collectDependencyGroups(externalImports) {
|
|
var groupIndices = ts.createMap();
|
|
var dependencyGroups = [];
|
|
for (var i = 0; i < externalImports.length; i++) {
|
|
var externalImport = externalImports[i];
|
|
var externalModuleName = ts.getExternalModuleNameLiteral(externalImport, currentSourceFile, host, resolver, compilerOptions);
|
|
var text = externalModuleName.text;
|
|
var groupIndex = groupIndices.get(text);
|
|
if (groupIndex !== undefined) {
|
|
dependencyGroups[groupIndex].externalImports.push(externalImport);
|
|
}
|
|
else {
|
|
groupIndices.set(text, dependencyGroups.length);
|
|
dependencyGroups.push({
|
|
name: externalModuleName,
|
|
externalImports: [externalImport]
|
|
});
|
|
}
|
|
}
|
|
return dependencyGroups;
|
|
}
|
|
function createSystemModuleBody(node, dependencyGroups) {
|
|
var statements = [];
|
|
startLexicalEnvironment();
|
|
var statementOffset = ts.addPrologueDirectives(statements, node.statements, !compilerOptions.noImplicitUseStrict, sourceElementVisitor);
|
|
statements.push(ts.createVariableStatement(undefined, ts.createVariableDeclarationList([
|
|
ts.createVariableDeclaration("__moduleName", undefined, ts.createLogicalAnd(contextObject, ts.createPropertyAccess(contextObject, "id")))
|
|
])));
|
|
ts.visitNode(moduleInfo.externalHelpersImportDeclaration, sourceElementVisitor, ts.isStatement, true);
|
|
var executeStatements = ts.visitNodes(node.statements, sourceElementVisitor, ts.isStatement, statementOffset);
|
|
ts.addRange(statements, hoistedStatements);
|
|
ts.addRange(statements, endLexicalEnvironment());
|
|
var exportStarFunction = addExportStarIfNeeded(statements);
|
|
var moduleObject = ts.createObjectLiteral([
|
|
ts.createPropertyAssignment("setters", createSettersArray(exportStarFunction, dependencyGroups)),
|
|
ts.createPropertyAssignment("execute", ts.createFunctionExpression(undefined, undefined, undefined, undefined, [], undefined, ts.createBlock(executeStatements, true)))
|
|
]);
|
|
moduleObject.multiLine = true;
|
|
statements.push(ts.createReturn(moduleObject));
|
|
return ts.createBlock(statements, true);
|
|
}
|
|
function addExportStarIfNeeded(statements) {
|
|
if (!moduleInfo.hasExportStarsToExportValues) {
|
|
return;
|
|
}
|
|
if (!moduleInfo.exportedNames && moduleInfo.exportSpecifiers.size === 0) {
|
|
var hasExportDeclarationWithExportClause = false;
|
|
for (var _i = 0, _a = moduleInfo.externalImports; _i < _a.length; _i++) {
|
|
var externalImport = _a[_i];
|
|
if (externalImport.kind === 243 && externalImport.exportClause) {
|
|
hasExportDeclarationWithExportClause = true;
|
|
break;
|
|
}
|
|
}
|
|
if (!hasExportDeclarationWithExportClause) {
|
|
var exportStarFunction_1 = createExportStarFunction(undefined);
|
|
statements.push(exportStarFunction_1);
|
|
return exportStarFunction_1.name;
|
|
}
|
|
}
|
|
var exportedNames = [];
|
|
if (moduleInfo.exportedNames) {
|
|
for (var _b = 0, _c = moduleInfo.exportedNames; _b < _c.length; _b++) {
|
|
var exportedLocalName = _c[_b];
|
|
if (exportedLocalName.text === "default") {
|
|
continue;
|
|
}
|
|
exportedNames.push(ts.createPropertyAssignment(ts.createLiteral(exportedLocalName), ts.createTrue()));
|
|
}
|
|
}
|
|
for (var _d = 0, _e = moduleInfo.externalImports; _d < _e.length; _d++) {
|
|
var externalImport = _e[_d];
|
|
if (externalImport.kind !== 243) {
|
|
continue;
|
|
}
|
|
var exportDecl = externalImport;
|
|
if (!exportDecl.exportClause) {
|
|
continue;
|
|
}
|
|
for (var _f = 0, _g = exportDecl.exportClause.elements; _f < _g.length; _f++) {
|
|
var element = _g[_f];
|
|
exportedNames.push(ts.createPropertyAssignment(ts.createLiteral((element.name || element.propertyName).text), ts.createTrue()));
|
|
}
|
|
}
|
|
var exportedNamesStorageRef = ts.createUniqueName("exportedNames");
|
|
statements.push(ts.createVariableStatement(undefined, ts.createVariableDeclarationList([
|
|
ts.createVariableDeclaration(exportedNamesStorageRef, undefined, ts.createObjectLiteral(exportedNames, true))
|
|
])));
|
|
var exportStarFunction = createExportStarFunction(exportedNamesStorageRef);
|
|
statements.push(exportStarFunction);
|
|
return exportStarFunction.name;
|
|
}
|
|
function createExportStarFunction(localNames) {
|
|
var exportStarFunction = ts.createUniqueName("exportStar");
|
|
var m = ts.createIdentifier("m");
|
|
var n = ts.createIdentifier("n");
|
|
var exports = ts.createIdentifier("exports");
|
|
var condition = ts.createStrictInequality(n, ts.createLiteral("default"));
|
|
if (localNames) {
|
|
condition = ts.createLogicalAnd(condition, ts.createLogicalNot(ts.createCall(ts.createPropertyAccess(localNames, "hasOwnProperty"), undefined, [n])));
|
|
}
|
|
return ts.createFunctionDeclaration(undefined, undefined, undefined, exportStarFunction, undefined, [ts.createParameter(undefined, undefined, undefined, m)], undefined, ts.createBlock([
|
|
ts.createVariableStatement(undefined, ts.createVariableDeclarationList([
|
|
ts.createVariableDeclaration(exports, undefined, ts.createObjectLiteral([]))
|
|
])),
|
|
ts.createForIn(ts.createVariableDeclarationList([
|
|
ts.createVariableDeclaration(n, undefined)
|
|
]), m, ts.createBlock([
|
|
ts.setEmitFlags(ts.createIf(condition, ts.createStatement(ts.createAssignment(ts.createElementAccess(exports, n), ts.createElementAccess(m, n)))), 1)
|
|
])),
|
|
ts.createStatement(ts.createCall(exportFunction, undefined, [exports]))
|
|
], true));
|
|
}
|
|
function createSettersArray(exportStarFunction, dependencyGroups) {
|
|
var setters = [];
|
|
for (var _i = 0, dependencyGroups_1 = dependencyGroups; _i < dependencyGroups_1.length; _i++) {
|
|
var group = dependencyGroups_1[_i];
|
|
var localName = ts.forEach(group.externalImports, function (i) { return ts.getLocalNameForExternalImport(i, currentSourceFile); });
|
|
var parameterName = localName ? ts.getGeneratedNameForNode(localName) : ts.createUniqueName("");
|
|
var statements = [];
|
|
for (var _a = 0, _b = group.externalImports; _a < _b.length; _a++) {
|
|
var entry = _b[_a];
|
|
var importVariableName = ts.getLocalNameForExternalImport(entry, currentSourceFile);
|
|
switch (entry.kind) {
|
|
case 237:
|
|
if (!entry.importClause) {
|
|
break;
|
|
}
|
|
case 236:
|
|
ts.Debug.assert(importVariableName !== undefined);
|
|
statements.push(ts.createStatement(ts.createAssignment(importVariableName, parameterName)));
|
|
break;
|
|
case 243:
|
|
ts.Debug.assert(importVariableName !== undefined);
|
|
if (entry.exportClause) {
|
|
var properties = [];
|
|
for (var _c = 0, _d = entry.exportClause.elements; _c < _d.length; _c++) {
|
|
var e = _d[_c];
|
|
properties.push(ts.createPropertyAssignment(ts.createLiteral(e.name.text), ts.createElementAccess(parameterName, ts.createLiteral((e.propertyName || e.name).text))));
|
|
}
|
|
statements.push(ts.createStatement(ts.createCall(exportFunction, undefined, [ts.createObjectLiteral(properties, true)])));
|
|
}
|
|
else {
|
|
statements.push(ts.createStatement(ts.createCall(exportStarFunction, undefined, [parameterName])));
|
|
}
|
|
break;
|
|
}
|
|
}
|
|
setters.push(ts.createFunctionExpression(undefined, undefined, undefined, undefined, [ts.createParameter(undefined, undefined, undefined, parameterName)], undefined, ts.createBlock(statements, true)));
|
|
}
|
|
return ts.createArrayLiteral(setters, true);
|
|
}
|
|
function sourceElementVisitor(node) {
|
|
switch (node.kind) {
|
|
case 237:
|
|
return visitImportDeclaration(node);
|
|
case 236:
|
|
return visitImportEqualsDeclaration(node);
|
|
case 243:
|
|
return undefined;
|
|
case 242:
|
|
return visitExportAssignment(node);
|
|
default:
|
|
return nestedElementVisitor(node);
|
|
}
|
|
}
|
|
function visitImportDeclaration(node) {
|
|
var statements;
|
|
if (node.importClause) {
|
|
hoistVariableDeclaration(ts.getLocalNameForExternalImport(node, currentSourceFile));
|
|
}
|
|
if (hasAssociatedEndOfDeclarationMarker(node)) {
|
|
var id = ts.getOriginalNodeId(node);
|
|
deferredExports[id] = appendExportsOfImportDeclaration(deferredExports[id], node);
|
|
}
|
|
else {
|
|
statements = appendExportsOfImportDeclaration(statements, node);
|
|
}
|
|
return ts.singleOrMany(statements);
|
|
}
|
|
function visitImportEqualsDeclaration(node) {
|
|
ts.Debug.assert(ts.isExternalModuleImportEqualsDeclaration(node), "import= for internal module references should be handled in an earlier transformer.");
|
|
var statements;
|
|
hoistVariableDeclaration(ts.getLocalNameForExternalImport(node, currentSourceFile));
|
|
if (hasAssociatedEndOfDeclarationMarker(node)) {
|
|
var id = ts.getOriginalNodeId(node);
|
|
deferredExports[id] = appendExportsOfImportEqualsDeclaration(deferredExports[id], node);
|
|
}
|
|
else {
|
|
statements = appendExportsOfImportEqualsDeclaration(statements, node);
|
|
}
|
|
return ts.singleOrMany(statements);
|
|
}
|
|
function visitExportAssignment(node) {
|
|
if (node.isExportEquals) {
|
|
return undefined;
|
|
}
|
|
var expression = ts.visitNode(node.expression, destructuringVisitor, ts.isExpression);
|
|
var original = node.original;
|
|
if (original && hasAssociatedEndOfDeclarationMarker(original)) {
|
|
var id = ts.getOriginalNodeId(node);
|
|
deferredExports[id] = appendExportStatement(deferredExports[id], ts.createIdentifier("default"), expression, true);
|
|
}
|
|
else {
|
|
return createExportStatement(ts.createIdentifier("default"), expression, true);
|
|
}
|
|
}
|
|
function visitFunctionDeclaration(node) {
|
|
if (ts.hasModifier(node, 1)) {
|
|
hoistedStatements = ts.append(hoistedStatements, ts.updateFunctionDeclaration(node, node.decorators, ts.visitNodes(node.modifiers, modifierVisitor, ts.isModifier), ts.getDeclarationName(node, true, true), undefined, ts.visitNodes(node.parameters, destructuringVisitor, ts.isParameterDeclaration), undefined, ts.visitNode(node.body, destructuringVisitor, ts.isBlock)));
|
|
}
|
|
else {
|
|
hoistedStatements = ts.append(hoistedStatements, node);
|
|
}
|
|
if (hasAssociatedEndOfDeclarationMarker(node)) {
|
|
var id = ts.getOriginalNodeId(node);
|
|
deferredExports[id] = appendExportsOfHoistedDeclaration(deferredExports[id], node);
|
|
}
|
|
else {
|
|
hoistedStatements = appendExportsOfHoistedDeclaration(hoistedStatements, node);
|
|
}
|
|
return undefined;
|
|
}
|
|
function visitClassDeclaration(node) {
|
|
var statements;
|
|
var name = ts.getLocalName(node);
|
|
hoistVariableDeclaration(name);
|
|
statements = ts.append(statements, ts.setTextRange(ts.createStatement(ts.createAssignment(name, ts.setTextRange(ts.createClassExpression(undefined, node.name, undefined, ts.visitNodes(node.heritageClauses, destructuringVisitor, ts.isHeritageClause), ts.visitNodes(node.members, destructuringVisitor, ts.isClassElement)), node))), node));
|
|
if (hasAssociatedEndOfDeclarationMarker(node)) {
|
|
var id = ts.getOriginalNodeId(node);
|
|
deferredExports[id] = appendExportsOfHoistedDeclaration(deferredExports[id], node);
|
|
}
|
|
else {
|
|
statements = appendExportsOfHoistedDeclaration(statements, node);
|
|
}
|
|
return ts.singleOrMany(statements);
|
|
}
|
|
function visitVariableStatement(node) {
|
|
if (!shouldHoistVariableDeclarationList(node.declarationList)) {
|
|
return ts.visitNode(node, destructuringVisitor, ts.isStatement);
|
|
}
|
|
var expressions;
|
|
var isExportedDeclaration = ts.hasModifier(node, 1);
|
|
var isMarkedDeclaration = hasAssociatedEndOfDeclarationMarker(node);
|
|
for (var _i = 0, _a = node.declarationList.declarations; _i < _a.length; _i++) {
|
|
var variable = _a[_i];
|
|
if (variable.initializer) {
|
|
expressions = ts.append(expressions, transformInitializedVariable(variable, isExportedDeclaration && !isMarkedDeclaration));
|
|
}
|
|
else {
|
|
hoistBindingElement(variable);
|
|
}
|
|
}
|
|
var statements;
|
|
if (expressions) {
|
|
statements = ts.append(statements, ts.setTextRange(ts.createStatement(ts.inlineExpressions(expressions)), node));
|
|
}
|
|
if (isMarkedDeclaration) {
|
|
var id = ts.getOriginalNodeId(node);
|
|
deferredExports[id] = appendExportsOfVariableStatement(deferredExports[id], node, isExportedDeclaration);
|
|
}
|
|
else {
|
|
statements = appendExportsOfVariableStatement(statements, node, false);
|
|
}
|
|
return ts.singleOrMany(statements);
|
|
}
|
|
function hoistBindingElement(node) {
|
|
if (ts.isBindingPattern(node.name)) {
|
|
for (var _i = 0, _a = node.name.elements; _i < _a.length; _i++) {
|
|
var element = _a[_i];
|
|
if (!ts.isOmittedExpression(element)) {
|
|
hoistBindingElement(element);
|
|
}
|
|
}
|
|
}
|
|
else {
|
|
hoistVariableDeclaration(ts.getSynthesizedClone(node.name));
|
|
}
|
|
}
|
|
function shouldHoistVariableDeclarationList(node) {
|
|
return (ts.getEmitFlags(node) & 1048576) === 0
|
|
&& (enclosingBlockScopedContainer.kind === 264
|
|
|| (ts.getOriginalNode(node).flags & 3) === 0);
|
|
}
|
|
function transformInitializedVariable(node, isExportedDeclaration) {
|
|
var createAssignment = isExportedDeclaration ? createExportedVariableAssignment : createNonExportedVariableAssignment;
|
|
return ts.isBindingPattern(node.name)
|
|
? ts.flattenDestructuringAssignment(node, destructuringVisitor, context, 0, false, createAssignment)
|
|
: createAssignment(node.name, ts.visitNode(node.initializer, destructuringVisitor, ts.isExpression));
|
|
}
|
|
function createExportedVariableAssignment(name, value, location) {
|
|
return createVariableAssignment(name, value, location, true);
|
|
}
|
|
function createNonExportedVariableAssignment(name, value, location) {
|
|
return createVariableAssignment(name, value, location, false);
|
|
}
|
|
function createVariableAssignment(name, value, location, isExportedDeclaration) {
|
|
hoistVariableDeclaration(ts.getSynthesizedClone(name));
|
|
return isExportedDeclaration
|
|
? createExportExpression(name, preventSubstitution(ts.setTextRange(ts.createAssignment(name, value), location)))
|
|
: preventSubstitution(ts.setTextRange(ts.createAssignment(name, value), location));
|
|
}
|
|
function visitMergeDeclarationMarker(node) {
|
|
if (hasAssociatedEndOfDeclarationMarker(node) && node.original.kind === 207) {
|
|
var id = ts.getOriginalNodeId(node);
|
|
var isExportedDeclaration = ts.hasModifier(node.original, 1);
|
|
deferredExports[id] = appendExportsOfVariableStatement(deferredExports[id], node.original, isExportedDeclaration);
|
|
}
|
|
return node;
|
|
}
|
|
function hasAssociatedEndOfDeclarationMarker(node) {
|
|
return (ts.getEmitFlags(node) & 2097152) !== 0;
|
|
}
|
|
function visitEndOfDeclarationMarker(node) {
|
|
var id = ts.getOriginalNodeId(node);
|
|
var statements = deferredExports[id];
|
|
if (statements) {
|
|
delete deferredExports[id];
|
|
return ts.append(statements, node);
|
|
}
|
|
return node;
|
|
}
|
|
function appendExportsOfImportDeclaration(statements, decl) {
|
|
if (moduleInfo.exportEquals) {
|
|
return statements;
|
|
}
|
|
var importClause = decl.importClause;
|
|
if (!importClause) {
|
|
return statements;
|
|
}
|
|
if (importClause.name) {
|
|
statements = appendExportsOfDeclaration(statements, importClause);
|
|
}
|
|
var namedBindings = importClause.namedBindings;
|
|
if (namedBindings) {
|
|
switch (namedBindings.kind) {
|
|
case 239:
|
|
statements = appendExportsOfDeclaration(statements, namedBindings);
|
|
break;
|
|
case 240:
|
|
for (var _i = 0, _a = namedBindings.elements; _i < _a.length; _i++) {
|
|
var importBinding = _a[_i];
|
|
statements = appendExportsOfDeclaration(statements, importBinding);
|
|
}
|
|
break;
|
|
}
|
|
}
|
|
return statements;
|
|
}
|
|
function appendExportsOfImportEqualsDeclaration(statements, decl) {
|
|
if (moduleInfo.exportEquals) {
|
|
return statements;
|
|
}
|
|
return appendExportsOfDeclaration(statements, decl);
|
|
}
|
|
function appendExportsOfVariableStatement(statements, node, exportSelf) {
|
|
if (moduleInfo.exportEquals) {
|
|
return statements;
|
|
}
|
|
for (var _i = 0, _a = node.declarationList.declarations; _i < _a.length; _i++) {
|
|
var decl = _a[_i];
|
|
if (decl.initializer || exportSelf) {
|
|
statements = appendExportsOfBindingElement(statements, decl, exportSelf);
|
|
}
|
|
}
|
|
return statements;
|
|
}
|
|
function appendExportsOfBindingElement(statements, decl, exportSelf) {
|
|
if (moduleInfo.exportEquals) {
|
|
return statements;
|
|
}
|
|
if (ts.isBindingPattern(decl.name)) {
|
|
for (var _i = 0, _a = decl.name.elements; _i < _a.length; _i++) {
|
|
var element = _a[_i];
|
|
if (!ts.isOmittedExpression(element)) {
|
|
statements = appendExportsOfBindingElement(statements, element, exportSelf);
|
|
}
|
|
}
|
|
}
|
|
else if (!ts.isGeneratedIdentifier(decl.name)) {
|
|
var excludeName = void 0;
|
|
if (exportSelf) {
|
|
statements = appendExportStatement(statements, decl.name, ts.getLocalName(decl));
|
|
excludeName = decl.name.text;
|
|
}
|
|
statements = appendExportsOfDeclaration(statements, decl, excludeName);
|
|
}
|
|
return statements;
|
|
}
|
|
function appendExportsOfHoistedDeclaration(statements, decl) {
|
|
if (moduleInfo.exportEquals) {
|
|
return statements;
|
|
}
|
|
var excludeName;
|
|
if (ts.hasModifier(decl, 1)) {
|
|
var exportName = ts.hasModifier(decl, 512) ? ts.createLiteral("default") : decl.name;
|
|
statements = appendExportStatement(statements, exportName, ts.getLocalName(decl));
|
|
excludeName = exportName.text;
|
|
}
|
|
if (decl.name) {
|
|
statements = appendExportsOfDeclaration(statements, decl, excludeName);
|
|
}
|
|
return statements;
|
|
}
|
|
function appendExportsOfDeclaration(statements, decl, excludeName) {
|
|
if (moduleInfo.exportEquals) {
|
|
return statements;
|
|
}
|
|
var name = ts.getDeclarationName(decl);
|
|
var exportSpecifiers = moduleInfo.exportSpecifiers.get(name.text);
|
|
if (exportSpecifiers) {
|
|
for (var _i = 0, exportSpecifiers_2 = exportSpecifiers; _i < exportSpecifiers_2.length; _i++) {
|
|
var exportSpecifier = exportSpecifiers_2[_i];
|
|
if (exportSpecifier.name.text !== excludeName) {
|
|
statements = appendExportStatement(statements, exportSpecifier.name, name);
|
|
}
|
|
}
|
|
}
|
|
return statements;
|
|
}
|
|
function appendExportStatement(statements, exportName, expression, allowComments) {
|
|
statements = ts.append(statements, createExportStatement(exportName, expression, allowComments));
|
|
return statements;
|
|
}
|
|
function createExportStatement(name, value, allowComments) {
|
|
var statement = ts.createStatement(createExportExpression(name, value));
|
|
ts.startOnNewLine(statement);
|
|
if (!allowComments) {
|
|
ts.setEmitFlags(statement, 1536);
|
|
}
|
|
return statement;
|
|
}
|
|
function createExportExpression(name, value) {
|
|
var exportName = ts.isIdentifier(name) ? ts.createLiteral(name) : name;
|
|
return ts.createCall(exportFunction, undefined, [exportName, value]);
|
|
}
|
|
function nestedElementVisitor(node) {
|
|
switch (node.kind) {
|
|
case 207:
|
|
return visitVariableStatement(node);
|
|
case 227:
|
|
return visitFunctionDeclaration(node);
|
|
case 228:
|
|
return visitClassDeclaration(node);
|
|
case 213:
|
|
return visitForStatement(node);
|
|
case 214:
|
|
return visitForInStatement(node);
|
|
case 215:
|
|
return visitForOfStatement(node);
|
|
case 211:
|
|
return visitDoStatement(node);
|
|
case 212:
|
|
return visitWhileStatement(node);
|
|
case 221:
|
|
return visitLabeledStatement(node);
|
|
case 219:
|
|
return visitWithStatement(node);
|
|
case 220:
|
|
return visitSwitchStatement(node);
|
|
case 234:
|
|
return visitCaseBlock(node);
|
|
case 256:
|
|
return visitCaseClause(node);
|
|
case 257:
|
|
return visitDefaultClause(node);
|
|
case 223:
|
|
return visitTryStatement(node);
|
|
case 259:
|
|
return visitCatchClause(node);
|
|
case 206:
|
|
return visitBlock(node);
|
|
case 299:
|
|
return visitMergeDeclarationMarker(node);
|
|
case 300:
|
|
return visitEndOfDeclarationMarker(node);
|
|
default:
|
|
return destructuringVisitor(node);
|
|
}
|
|
}
|
|
function visitForStatement(node) {
|
|
var savedEnclosingBlockScopedContainer = enclosingBlockScopedContainer;
|
|
enclosingBlockScopedContainer = node;
|
|
node = ts.updateFor(node, visitForInitializer(node.initializer), ts.visitNode(node.condition, destructuringVisitor, ts.isExpression, true), ts.visitNode(node.incrementor, destructuringVisitor, ts.isExpression, true), ts.visitNode(node.statement, nestedElementVisitor, ts.isStatement));
|
|
enclosingBlockScopedContainer = savedEnclosingBlockScopedContainer;
|
|
return node;
|
|
}
|
|
function visitForInStatement(node) {
|
|
var savedEnclosingBlockScopedContainer = enclosingBlockScopedContainer;
|
|
enclosingBlockScopedContainer = node;
|
|
node = ts.updateForIn(node, visitForInitializer(node.initializer), ts.visitNode(node.expression, destructuringVisitor, ts.isExpression), ts.visitNode(node.statement, nestedElementVisitor, ts.isStatement, false, ts.liftToBlock));
|
|
enclosingBlockScopedContainer = savedEnclosingBlockScopedContainer;
|
|
return node;
|
|
}
|
|
function visitForOfStatement(node) {
|
|
var savedEnclosingBlockScopedContainer = enclosingBlockScopedContainer;
|
|
enclosingBlockScopedContainer = node;
|
|
node = ts.updateForOf(node, visitForInitializer(node.initializer), ts.visitNode(node.expression, destructuringVisitor, ts.isExpression), ts.visitNode(node.statement, nestedElementVisitor, ts.isStatement, false, ts.liftToBlock));
|
|
enclosingBlockScopedContainer = savedEnclosingBlockScopedContainer;
|
|
return node;
|
|
}
|
|
function shouldHoistForInitializer(node) {
|
|
return ts.isVariableDeclarationList(node)
|
|
&& shouldHoistVariableDeclarationList(node);
|
|
}
|
|
function visitForInitializer(node) {
|
|
if (shouldHoistForInitializer(node)) {
|
|
var expressions = void 0;
|
|
for (var _i = 0, _a = node.declarations; _i < _a.length; _i++) {
|
|
var variable = _a[_i];
|
|
expressions = ts.append(expressions, transformInitializedVariable(variable, false));
|
|
}
|
|
return expressions ? ts.inlineExpressions(expressions) : ts.createOmittedExpression();
|
|
}
|
|
else {
|
|
return ts.visitEachChild(node, nestedElementVisitor, context);
|
|
}
|
|
}
|
|
function visitDoStatement(node) {
|
|
return ts.updateDo(node, ts.visitNode(node.statement, nestedElementVisitor, ts.isStatement, false, ts.liftToBlock), ts.visitNode(node.expression, destructuringVisitor, ts.isExpression));
|
|
}
|
|
function visitWhileStatement(node) {
|
|
return ts.updateWhile(node, ts.visitNode(node.expression, destructuringVisitor, ts.isExpression), ts.visitNode(node.statement, nestedElementVisitor, ts.isStatement, false, ts.liftToBlock));
|
|
}
|
|
function visitLabeledStatement(node) {
|
|
return ts.updateLabel(node, node.label, ts.visitNode(node.statement, nestedElementVisitor, ts.isStatement, false, ts.liftToBlock));
|
|
}
|
|
function visitWithStatement(node) {
|
|
return ts.updateWith(node, ts.visitNode(node.expression, destructuringVisitor, ts.isExpression), ts.visitNode(node.statement, nestedElementVisitor, ts.isStatement, false, ts.liftToBlock));
|
|
}
|
|
function visitSwitchStatement(node) {
|
|
return ts.updateSwitch(node, ts.visitNode(node.expression, destructuringVisitor, ts.isExpression), ts.visitNode(node.caseBlock, nestedElementVisitor, ts.isCaseBlock));
|
|
}
|
|
function visitCaseBlock(node) {
|
|
var savedEnclosingBlockScopedContainer = enclosingBlockScopedContainer;
|
|
enclosingBlockScopedContainer = node;
|
|
node = ts.updateCaseBlock(node, ts.visitNodes(node.clauses, nestedElementVisitor, ts.isCaseOrDefaultClause));
|
|
enclosingBlockScopedContainer = savedEnclosingBlockScopedContainer;
|
|
return node;
|
|
}
|
|
function visitCaseClause(node) {
|
|
return ts.updateCaseClause(node, ts.visitNode(node.expression, destructuringVisitor, ts.isExpression), ts.visitNodes(node.statements, nestedElementVisitor, ts.isStatement));
|
|
}
|
|
function visitDefaultClause(node) {
|
|
return ts.visitEachChild(node, nestedElementVisitor, context);
|
|
}
|
|
function visitTryStatement(node) {
|
|
return ts.visitEachChild(node, nestedElementVisitor, context);
|
|
}
|
|
function visitCatchClause(node) {
|
|
var savedEnclosingBlockScopedContainer = enclosingBlockScopedContainer;
|
|
enclosingBlockScopedContainer = node;
|
|
node = ts.updateCatchClause(node, node.variableDeclaration, ts.visitNode(node.block, nestedElementVisitor, ts.isBlock));
|
|
enclosingBlockScopedContainer = savedEnclosingBlockScopedContainer;
|
|
return node;
|
|
}
|
|
function visitBlock(node) {
|
|
var savedEnclosingBlockScopedContainer = enclosingBlockScopedContainer;
|
|
enclosingBlockScopedContainer = node;
|
|
node = ts.visitEachChild(node, nestedElementVisitor, context);
|
|
enclosingBlockScopedContainer = savedEnclosingBlockScopedContainer;
|
|
return node;
|
|
}
|
|
function destructuringVisitor(node) {
|
|
if (node.transformFlags & 1024
|
|
&& node.kind === 193) {
|
|
return visitDestructuringAssignment(node);
|
|
}
|
|
else if (node.transformFlags & 2048) {
|
|
return ts.visitEachChild(node, destructuringVisitor, context);
|
|
}
|
|
else {
|
|
return node;
|
|
}
|
|
}
|
|
function visitDestructuringAssignment(node) {
|
|
if (hasExportedReferenceInDestructuringTarget(node.left)) {
|
|
return ts.flattenDestructuringAssignment(node, destructuringVisitor, context, 0, true);
|
|
}
|
|
return ts.visitEachChild(node, destructuringVisitor, context);
|
|
}
|
|
function hasExportedReferenceInDestructuringTarget(node) {
|
|
if (ts.isAssignmentExpression(node)) {
|
|
return hasExportedReferenceInDestructuringTarget(node.left);
|
|
}
|
|
else if (ts.isSpreadExpression(node)) {
|
|
return hasExportedReferenceInDestructuringTarget(node.expression);
|
|
}
|
|
else if (ts.isObjectLiteralExpression(node)) {
|
|
return ts.some(node.properties, hasExportedReferenceInDestructuringTarget);
|
|
}
|
|
else if (ts.isArrayLiteralExpression(node)) {
|
|
return ts.some(node.elements, hasExportedReferenceInDestructuringTarget);
|
|
}
|
|
else if (ts.isShorthandPropertyAssignment(node)) {
|
|
return hasExportedReferenceInDestructuringTarget(node.name);
|
|
}
|
|
else if (ts.isPropertyAssignment(node)) {
|
|
return hasExportedReferenceInDestructuringTarget(node.initializer);
|
|
}
|
|
else if (ts.isIdentifier(node)) {
|
|
var container = resolver.getReferencedExportContainer(node);
|
|
return container !== undefined && container.kind === 264;
|
|
}
|
|
else {
|
|
return false;
|
|
}
|
|
}
|
|
function modifierVisitor(node) {
|
|
switch (node.kind) {
|
|
case 83:
|
|
case 78:
|
|
return undefined;
|
|
}
|
|
return node;
|
|
}
|
|
function onEmitNode(hint, node, emitCallback) {
|
|
if (node.kind === 264) {
|
|
var id = ts.getOriginalNodeId(node);
|
|
currentSourceFile = node;
|
|
moduleInfo = moduleInfoMap[id];
|
|
exportFunction = exportFunctionsMap[id];
|
|
noSubstitution = noSubstitutionMap[id];
|
|
if (noSubstitution) {
|
|
delete noSubstitutionMap[id];
|
|
}
|
|
previousOnEmitNode(hint, node, emitCallback);
|
|
currentSourceFile = undefined;
|
|
moduleInfo = undefined;
|
|
exportFunction = undefined;
|
|
noSubstitution = undefined;
|
|
}
|
|
else {
|
|
previousOnEmitNode(hint, node, emitCallback);
|
|
}
|
|
}
|
|
function onSubstituteNode(hint, node) {
|
|
node = previousOnSubstituteNode(hint, node);
|
|
if (isSubstitutionPrevented(node)) {
|
|
return node;
|
|
}
|
|
if (hint === 1) {
|
|
return substituteExpression(node);
|
|
}
|
|
return node;
|
|
}
|
|
function substituteExpression(node) {
|
|
switch (node.kind) {
|
|
case 70:
|
|
return substituteExpressionIdentifier(node);
|
|
case 193:
|
|
return substituteBinaryExpression(node);
|
|
case 191:
|
|
case 192:
|
|
return substituteUnaryExpression(node);
|
|
}
|
|
return node;
|
|
}
|
|
function substituteExpressionIdentifier(node) {
|
|
if (ts.getEmitFlags(node) & 4096) {
|
|
var externalHelpersModuleName = ts.getExternalHelpersModuleName(currentSourceFile);
|
|
if (externalHelpersModuleName) {
|
|
return ts.createPropertyAccess(externalHelpersModuleName, node);
|
|
}
|
|
return node;
|
|
}
|
|
if (!ts.isGeneratedIdentifier(node) && !ts.isLocalName(node)) {
|
|
var importDeclaration = resolver.getReferencedImportDeclaration(node);
|
|
if (importDeclaration) {
|
|
if (ts.isImportClause(importDeclaration)) {
|
|
return ts.setTextRange(ts.createPropertyAccess(ts.getGeneratedNameForNode(importDeclaration.parent), ts.createIdentifier("default")), node);
|
|
}
|
|
else if (ts.isImportSpecifier(importDeclaration)) {
|
|
return ts.setTextRange(ts.createPropertyAccess(ts.getGeneratedNameForNode(importDeclaration.parent.parent.parent), ts.getSynthesizedClone(importDeclaration.propertyName || importDeclaration.name)), node);
|
|
}
|
|
}
|
|
}
|
|
return node;
|
|
}
|
|
function substituteBinaryExpression(node) {
|
|
if (ts.isAssignmentOperator(node.operatorToken.kind)
|
|
&& ts.isIdentifier(node.left)
|
|
&& !ts.isGeneratedIdentifier(node.left)
|
|
&& !ts.isLocalName(node.left)
|
|
&& !ts.isDeclarationNameOfEnumOrNamespace(node.left)) {
|
|
var exportedNames = getExports(node.left);
|
|
if (exportedNames) {
|
|
var expression = node;
|
|
for (var _i = 0, exportedNames_3 = exportedNames; _i < exportedNames_3.length; _i++) {
|
|
var exportName = exportedNames_3[_i];
|
|
expression = createExportExpression(exportName, preventSubstitution(expression));
|
|
}
|
|
return expression;
|
|
}
|
|
}
|
|
return node;
|
|
}
|
|
function substituteUnaryExpression(node) {
|
|
if ((node.operator === 42 || node.operator === 43)
|
|
&& ts.isIdentifier(node.operand)
|
|
&& !ts.isGeneratedIdentifier(node.operand)
|
|
&& !ts.isLocalName(node.operand)
|
|
&& !ts.isDeclarationNameOfEnumOrNamespace(node.operand)) {
|
|
var exportedNames = getExports(node.operand);
|
|
if (exportedNames) {
|
|
var expression = node.kind === 192
|
|
? ts.setTextRange(ts.createPrefix(node.operator, node.operand), node)
|
|
: node;
|
|
for (var _i = 0, exportedNames_4 = exportedNames; _i < exportedNames_4.length; _i++) {
|
|
var exportName = exportedNames_4[_i];
|
|
expression = createExportExpression(exportName, preventSubstitution(expression));
|
|
}
|
|
if (node.kind === 192) {
|
|
expression = node.operator === 42
|
|
? ts.createSubtract(preventSubstitution(expression), ts.createLiteral(1))
|
|
: ts.createAdd(preventSubstitution(expression), ts.createLiteral(1));
|
|
}
|
|
return expression;
|
|
}
|
|
}
|
|
return node;
|
|
}
|
|
function getExports(name) {
|
|
var exportedNames;
|
|
if (!ts.isGeneratedIdentifier(name)) {
|
|
var valueDeclaration = resolver.getReferencedImportDeclaration(name)
|
|
|| resolver.getReferencedValueDeclaration(name);
|
|
if (valueDeclaration) {
|
|
var exportContainer = resolver.getReferencedExportContainer(name, false);
|
|
if (exportContainer && exportContainer.kind === 264) {
|
|
exportedNames = ts.append(exportedNames, ts.getDeclarationName(valueDeclaration));
|
|
}
|
|
exportedNames = ts.addRange(exportedNames, moduleInfo && moduleInfo.exportedBindings[ts.getOriginalNodeId(valueDeclaration)]);
|
|
}
|
|
}
|
|
return exportedNames;
|
|
}
|
|
function preventSubstitution(node) {
|
|
if (noSubstitution === undefined)
|
|
noSubstitution = [];
|
|
noSubstitution[ts.getNodeId(node)] = true;
|
|
return node;
|
|
}
|
|
function isSubstitutionPrevented(node) {
|
|
return noSubstitution && node.id && noSubstitution[node.id];
|
|
}
|
|
}
|
|
ts.transformSystemModule = transformSystemModule;
|
|
})(ts || (ts = {}));
|
|
var ts;
|
|
(function (ts) {
|
|
function transformES2015Module(context) {
|
|
var compilerOptions = context.getCompilerOptions();
|
|
var previousOnEmitNode = context.onEmitNode;
|
|
var previousOnSubstituteNode = context.onSubstituteNode;
|
|
context.onEmitNode = onEmitNode;
|
|
context.onSubstituteNode = onSubstituteNode;
|
|
context.enableEmitNotification(264);
|
|
context.enableSubstitution(70);
|
|
var currentSourceFile;
|
|
return transformSourceFile;
|
|
function transformSourceFile(node) {
|
|
if (ts.isDeclarationFile(node)) {
|
|
return node;
|
|
}
|
|
if (ts.isExternalModule(node) || compilerOptions.isolatedModules) {
|
|
var externalHelpersModuleName = ts.getOrCreateExternalHelpersModuleNameIfNeeded(node, compilerOptions);
|
|
if (externalHelpersModuleName) {
|
|
var statements = [];
|
|
var statementOffset = ts.addPrologueDirectives(statements, node.statements);
|
|
ts.append(statements, ts.createImportDeclaration(undefined, undefined, ts.createImportClause(undefined, ts.createNamespaceImport(externalHelpersModuleName)), ts.createLiteral(ts.externalHelpersModuleNameText)));
|
|
ts.addRange(statements, ts.visitNodes(node.statements, visitor, ts.isStatement, statementOffset));
|
|
return ts.updateSourceFileNode(node, ts.setTextRange(ts.createNodeArray(statements), node.statements));
|
|
}
|
|
else {
|
|
return ts.visitEachChild(node, visitor, context);
|
|
}
|
|
}
|
|
return node;
|
|
}
|
|
function visitor(node) {
|
|
switch (node.kind) {
|
|
case 236:
|
|
return undefined;
|
|
case 242:
|
|
return visitExportAssignment(node);
|
|
}
|
|
return node;
|
|
}
|
|
function visitExportAssignment(node) {
|
|
return node.isExportEquals ? undefined : node;
|
|
}
|
|
function onEmitNode(hint, node, emitCallback) {
|
|
if (ts.isSourceFile(node)) {
|
|
currentSourceFile = node;
|
|
previousOnEmitNode(hint, node, emitCallback);
|
|
currentSourceFile = undefined;
|
|
}
|
|
else {
|
|
previousOnEmitNode(hint, node, emitCallback);
|
|
}
|
|
}
|
|
function onSubstituteNode(hint, node) {
|
|
node = previousOnSubstituteNode(hint, node);
|
|
if (ts.isIdentifier(node) && hint === 1) {
|
|
return substituteExpressionIdentifier(node);
|
|
}
|
|
return node;
|
|
}
|
|
function substituteExpressionIdentifier(node) {
|
|
if (ts.getEmitFlags(node) & 4096) {
|
|
var externalHelpersModuleName = ts.getExternalHelpersModuleName(currentSourceFile);
|
|
if (externalHelpersModuleName) {
|
|
return ts.createPropertyAccess(externalHelpersModuleName, node);
|
|
}
|
|
}
|
|
return node;
|
|
}
|
|
}
|
|
ts.transformES2015Module = transformES2015Module;
|
|
})(ts || (ts = {}));
|
|
var ts;
|
|
(function (ts) {
|
|
function getModuleTransformer(moduleKind) {
|
|
switch (moduleKind) {
|
|
case ts.ModuleKind.ES2015:
|
|
return ts.transformES2015Module;
|
|
case ts.ModuleKind.System:
|
|
return ts.transformSystemModule;
|
|
default:
|
|
return ts.transformModule;
|
|
}
|
|
}
|
|
function getTransformers(compilerOptions) {
|
|
var jsx = compilerOptions.jsx;
|
|
var languageVersion = ts.getEmitScriptTarget(compilerOptions);
|
|
var moduleKind = ts.getEmitModuleKind(compilerOptions);
|
|
var transformers = [];
|
|
transformers.push(ts.transformTypeScript);
|
|
if (jsx === 2) {
|
|
transformers.push(ts.transformJsx);
|
|
}
|
|
if (languageVersion < 5) {
|
|
transformers.push(ts.transformESNext);
|
|
}
|
|
if (languageVersion < 4) {
|
|
transformers.push(ts.transformES2017);
|
|
}
|
|
if (languageVersion < 3) {
|
|
transformers.push(ts.transformES2016);
|
|
}
|
|
if (languageVersion < 2) {
|
|
transformers.push(ts.transformES2015);
|
|
transformers.push(ts.transformGenerators);
|
|
}
|
|
transformers.push(getModuleTransformer(moduleKind));
|
|
if (languageVersion < 1) {
|
|
transformers.push(ts.transformES5);
|
|
}
|
|
return transformers;
|
|
}
|
|
ts.getTransformers = getTransformers;
|
|
function transformFiles(resolver, host, sourceFiles, transformers) {
|
|
var enabledSyntaxKindFeatures = new Array(301);
|
|
var lexicalEnvironmentDisabled = false;
|
|
var lexicalEnvironmentVariableDeclarations;
|
|
var lexicalEnvironmentFunctionDeclarations;
|
|
var lexicalEnvironmentVariableDeclarationsStack = [];
|
|
var lexicalEnvironmentFunctionDeclarationsStack = [];
|
|
var lexicalEnvironmentStackOffset = 0;
|
|
var lexicalEnvironmentSuspended = false;
|
|
var emitHelpers;
|
|
var context = {
|
|
getCompilerOptions: function () { return host.getCompilerOptions(); },
|
|
getEmitResolver: function () { return resolver; },
|
|
getEmitHost: function () { return host; },
|
|
startLexicalEnvironment: startLexicalEnvironment,
|
|
suspendLexicalEnvironment: suspendLexicalEnvironment,
|
|
resumeLexicalEnvironment: resumeLexicalEnvironment,
|
|
endLexicalEnvironment: endLexicalEnvironment,
|
|
hoistVariableDeclaration: hoistVariableDeclaration,
|
|
hoistFunctionDeclaration: hoistFunctionDeclaration,
|
|
requestEmitHelper: requestEmitHelper,
|
|
readEmitHelpers: readEmitHelpers,
|
|
onSubstituteNode: function (_, node) { return node; },
|
|
enableSubstitution: enableSubstitution,
|
|
isSubstitutionEnabled: isSubstitutionEnabled,
|
|
onEmitNode: function (hint, node, callback) { return callback(hint, node); },
|
|
enableEmitNotification: enableEmitNotification,
|
|
isEmitNotificationEnabled: isEmitNotificationEnabled
|
|
};
|
|
ts.performance.mark("beforeTransform");
|
|
var transformation = ts.chain.apply(void 0, transformers)(context);
|
|
var transformed = ts.map(sourceFiles, transformSourceFile);
|
|
lexicalEnvironmentDisabled = true;
|
|
ts.performance.mark("afterTransform");
|
|
ts.performance.measure("transformTime", "beforeTransform", "afterTransform");
|
|
return {
|
|
transformed: transformed,
|
|
emitNodeWithSubstitution: emitNodeWithSubstitution,
|
|
emitNodeWithNotification: emitNodeWithNotification
|
|
};
|
|
function transformSourceFile(sourceFile) {
|
|
if (ts.isDeclarationFile(sourceFile)) {
|
|
return sourceFile;
|
|
}
|
|
return transformation(sourceFile);
|
|
}
|
|
function enableSubstitution(kind) {
|
|
enabledSyntaxKindFeatures[kind] |= 1;
|
|
}
|
|
function isSubstitutionEnabled(node) {
|
|
return (enabledSyntaxKindFeatures[node.kind] & 1) !== 0
|
|
&& (ts.getEmitFlags(node) & 4) === 0;
|
|
}
|
|
function emitNodeWithSubstitution(hint, node, emitCallback) {
|
|
if (node) {
|
|
if (isSubstitutionEnabled(node)) {
|
|
node = context.onSubstituteNode(hint, node) || node;
|
|
}
|
|
emitCallback(hint, node);
|
|
}
|
|
}
|
|
function enableEmitNotification(kind) {
|
|
enabledSyntaxKindFeatures[kind] |= 2;
|
|
}
|
|
function isEmitNotificationEnabled(node) {
|
|
return (enabledSyntaxKindFeatures[node.kind] & 2) !== 0
|
|
|| (ts.getEmitFlags(node) & 2) !== 0;
|
|
}
|
|
function emitNodeWithNotification(hint, node, emitCallback) {
|
|
if (node) {
|
|
if (isEmitNotificationEnabled(node)) {
|
|
context.onEmitNode(hint, node, emitCallback);
|
|
}
|
|
else {
|
|
emitCallback(hint, node);
|
|
}
|
|
}
|
|
}
|
|
function hoistVariableDeclaration(name) {
|
|
ts.Debug.assert(!lexicalEnvironmentDisabled, "Cannot modify the lexical environment during the print phase.");
|
|
var decl = ts.createVariableDeclaration(name);
|
|
if (!lexicalEnvironmentVariableDeclarations) {
|
|
lexicalEnvironmentVariableDeclarations = [decl];
|
|
}
|
|
else {
|
|
lexicalEnvironmentVariableDeclarations.push(decl);
|
|
}
|
|
}
|
|
function hoistFunctionDeclaration(func) {
|
|
ts.Debug.assert(!lexicalEnvironmentDisabled, "Cannot modify the lexical environment during the print phase.");
|
|
if (!lexicalEnvironmentFunctionDeclarations) {
|
|
lexicalEnvironmentFunctionDeclarations = [func];
|
|
}
|
|
else {
|
|
lexicalEnvironmentFunctionDeclarations.push(func);
|
|
}
|
|
}
|
|
function startLexicalEnvironment() {
|
|
ts.Debug.assert(!lexicalEnvironmentDisabled, "Cannot start a lexical environment during the print phase.");
|
|
ts.Debug.assert(!lexicalEnvironmentSuspended, "Lexical environment is suspended.");
|
|
lexicalEnvironmentVariableDeclarationsStack[lexicalEnvironmentStackOffset] = lexicalEnvironmentVariableDeclarations;
|
|
lexicalEnvironmentFunctionDeclarationsStack[lexicalEnvironmentStackOffset] = lexicalEnvironmentFunctionDeclarations;
|
|
lexicalEnvironmentStackOffset++;
|
|
lexicalEnvironmentVariableDeclarations = undefined;
|
|
lexicalEnvironmentFunctionDeclarations = undefined;
|
|
}
|
|
function suspendLexicalEnvironment() {
|
|
ts.Debug.assert(!lexicalEnvironmentDisabled, "Cannot suspend a lexical environment during the print phase.");
|
|
ts.Debug.assert(!lexicalEnvironmentSuspended, "Lexical environment is already suspended.");
|
|
lexicalEnvironmentSuspended = true;
|
|
}
|
|
function resumeLexicalEnvironment() {
|
|
ts.Debug.assert(!lexicalEnvironmentDisabled, "Cannot resume a lexical environment during the print phase.");
|
|
ts.Debug.assert(lexicalEnvironmentSuspended, "Lexical environment is not suspended.");
|
|
lexicalEnvironmentSuspended = false;
|
|
}
|
|
function endLexicalEnvironment() {
|
|
ts.Debug.assert(!lexicalEnvironmentDisabled, "Cannot end a lexical environment during the print phase.");
|
|
ts.Debug.assert(!lexicalEnvironmentSuspended, "Lexical environment is suspended.");
|
|
var statements;
|
|
if (lexicalEnvironmentVariableDeclarations || lexicalEnvironmentFunctionDeclarations) {
|
|
if (lexicalEnvironmentFunctionDeclarations) {
|
|
statements = lexicalEnvironmentFunctionDeclarations.slice();
|
|
}
|
|
if (lexicalEnvironmentVariableDeclarations) {
|
|
var statement = ts.createVariableStatement(undefined, ts.createVariableDeclarationList(lexicalEnvironmentVariableDeclarations));
|
|
if (!statements) {
|
|
statements = [statement];
|
|
}
|
|
else {
|
|
statements.push(statement);
|
|
}
|
|
}
|
|
}
|
|
lexicalEnvironmentStackOffset--;
|
|
lexicalEnvironmentVariableDeclarations = lexicalEnvironmentVariableDeclarationsStack[lexicalEnvironmentStackOffset];
|
|
lexicalEnvironmentFunctionDeclarations = lexicalEnvironmentFunctionDeclarationsStack[lexicalEnvironmentStackOffset];
|
|
if (lexicalEnvironmentStackOffset === 0) {
|
|
lexicalEnvironmentVariableDeclarationsStack = [];
|
|
lexicalEnvironmentFunctionDeclarationsStack = [];
|
|
}
|
|
return statements;
|
|
}
|
|
function requestEmitHelper(helper) {
|
|
ts.Debug.assert(!lexicalEnvironmentDisabled, "Cannot modify the lexical environment during the print phase.");
|
|
ts.Debug.assert(!helper.scoped, "Cannot request a scoped emit helper.");
|
|
emitHelpers = ts.append(emitHelpers, helper);
|
|
}
|
|
function readEmitHelpers() {
|
|
ts.Debug.assert(!lexicalEnvironmentDisabled, "Cannot modify the lexical environment during the print phase.");
|
|
var helpers = emitHelpers;
|
|
emitHelpers = undefined;
|
|
return helpers;
|
|
}
|
|
}
|
|
ts.transformFiles = transformFiles;
|
|
})(ts || (ts = {}));
|
|
var ts;
|
|
(function (ts) {
|
|
var defaultLastEncodedSourceMapSpan = {
|
|
emittedLine: 1,
|
|
emittedColumn: 1,
|
|
sourceLine: 1,
|
|
sourceColumn: 1,
|
|
sourceIndex: 0
|
|
};
|
|
function createSourceMapWriter(host, writer) {
|
|
var compilerOptions = host.getCompilerOptions();
|
|
var extendedDiagnostics = compilerOptions.extendedDiagnostics;
|
|
var currentSourceFile;
|
|
var currentSourceText;
|
|
var sourceMapDir;
|
|
var sourceMapSourceIndex;
|
|
var lastRecordedSourceMapSpan;
|
|
var lastEncodedSourceMapSpan;
|
|
var lastEncodedNameIndex;
|
|
var sourceMapData;
|
|
var disabled = !(compilerOptions.sourceMap || compilerOptions.inlineSourceMap);
|
|
return {
|
|
initialize: initialize,
|
|
reset: reset,
|
|
getSourceMapData: function () { return sourceMapData; },
|
|
setSourceFile: setSourceFile,
|
|
emitPos: emitPos,
|
|
emitNodeWithSourceMap: emitNodeWithSourceMap,
|
|
emitTokenWithSourceMap: emitTokenWithSourceMap,
|
|
getText: getText,
|
|
getSourceMappingURL: getSourceMappingURL,
|
|
};
|
|
function initialize(filePath, sourceMapFilePath, sourceFileOrBundle) {
|
|
if (disabled) {
|
|
return;
|
|
}
|
|
if (sourceMapData) {
|
|
reset();
|
|
}
|
|
currentSourceFile = undefined;
|
|
currentSourceText = undefined;
|
|
sourceMapSourceIndex = -1;
|
|
lastRecordedSourceMapSpan = undefined;
|
|
lastEncodedSourceMapSpan = defaultLastEncodedSourceMapSpan;
|
|
lastEncodedNameIndex = 0;
|
|
sourceMapData = {
|
|
sourceMapFilePath: sourceMapFilePath,
|
|
jsSourceMappingURL: !compilerOptions.inlineSourceMap ? ts.getBaseFileName(ts.normalizeSlashes(sourceMapFilePath)) : undefined,
|
|
sourceMapFile: ts.getBaseFileName(ts.normalizeSlashes(filePath)),
|
|
sourceMapSourceRoot: compilerOptions.sourceRoot || "",
|
|
sourceMapSources: [],
|
|
inputSourceFileNames: [],
|
|
sourceMapNames: [],
|
|
sourceMapMappings: "",
|
|
sourceMapSourcesContent: compilerOptions.inlineSources ? [] : undefined,
|
|
sourceMapDecodedMappings: []
|
|
};
|
|
sourceMapData.sourceMapSourceRoot = ts.normalizeSlashes(sourceMapData.sourceMapSourceRoot);
|
|
if (sourceMapData.sourceMapSourceRoot.length && sourceMapData.sourceMapSourceRoot.charCodeAt(sourceMapData.sourceMapSourceRoot.length - 1) !== 47) {
|
|
sourceMapData.sourceMapSourceRoot += ts.directorySeparator;
|
|
}
|
|
if (compilerOptions.mapRoot) {
|
|
sourceMapDir = ts.normalizeSlashes(compilerOptions.mapRoot);
|
|
if (sourceFileOrBundle.kind === 264) {
|
|
sourceMapDir = ts.getDirectoryPath(ts.getSourceFilePathInNewDir(sourceFileOrBundle, host, sourceMapDir));
|
|
}
|
|
if (!ts.isRootedDiskPath(sourceMapDir) && !ts.isUrl(sourceMapDir)) {
|
|
sourceMapDir = ts.combinePaths(host.getCommonSourceDirectory(), sourceMapDir);
|
|
sourceMapData.jsSourceMappingURL = ts.getRelativePathToDirectoryOrUrl(ts.getDirectoryPath(ts.normalizePath(filePath)), ts.combinePaths(sourceMapDir, sourceMapData.jsSourceMappingURL), host.getCurrentDirectory(), host.getCanonicalFileName, true);
|
|
}
|
|
else {
|
|
sourceMapData.jsSourceMappingURL = ts.combinePaths(sourceMapDir, sourceMapData.jsSourceMappingURL);
|
|
}
|
|
}
|
|
else {
|
|
sourceMapDir = ts.getDirectoryPath(ts.normalizePath(filePath));
|
|
}
|
|
}
|
|
function reset() {
|
|
if (disabled) {
|
|
return;
|
|
}
|
|
currentSourceFile = undefined;
|
|
sourceMapDir = undefined;
|
|
sourceMapSourceIndex = undefined;
|
|
lastRecordedSourceMapSpan = undefined;
|
|
lastEncodedSourceMapSpan = undefined;
|
|
lastEncodedNameIndex = undefined;
|
|
sourceMapData = undefined;
|
|
}
|
|
function encodeLastRecordedSourceMapSpan() {
|
|
if (!lastRecordedSourceMapSpan || lastRecordedSourceMapSpan === lastEncodedSourceMapSpan) {
|
|
return;
|
|
}
|
|
var prevEncodedEmittedColumn = lastEncodedSourceMapSpan.emittedColumn;
|
|
if (lastEncodedSourceMapSpan.emittedLine === lastRecordedSourceMapSpan.emittedLine) {
|
|
if (sourceMapData.sourceMapMappings) {
|
|
sourceMapData.sourceMapMappings += ",";
|
|
}
|
|
}
|
|
else {
|
|
for (var encodedLine = lastEncodedSourceMapSpan.emittedLine; encodedLine < lastRecordedSourceMapSpan.emittedLine; encodedLine++) {
|
|
sourceMapData.sourceMapMappings += ";";
|
|
}
|
|
prevEncodedEmittedColumn = 1;
|
|
}
|
|
sourceMapData.sourceMapMappings += base64VLQFormatEncode(lastRecordedSourceMapSpan.emittedColumn - prevEncodedEmittedColumn);
|
|
sourceMapData.sourceMapMappings += base64VLQFormatEncode(lastRecordedSourceMapSpan.sourceIndex - lastEncodedSourceMapSpan.sourceIndex);
|
|
sourceMapData.sourceMapMappings += base64VLQFormatEncode(lastRecordedSourceMapSpan.sourceLine - lastEncodedSourceMapSpan.sourceLine);
|
|
sourceMapData.sourceMapMappings += base64VLQFormatEncode(lastRecordedSourceMapSpan.sourceColumn - lastEncodedSourceMapSpan.sourceColumn);
|
|
if (lastRecordedSourceMapSpan.nameIndex >= 0) {
|
|
ts.Debug.assert(false, "We do not support name index right now, Make sure to update updateLastEncodedAndRecordedSpans when we start using this");
|
|
sourceMapData.sourceMapMappings += base64VLQFormatEncode(lastRecordedSourceMapSpan.nameIndex - lastEncodedNameIndex);
|
|
lastEncodedNameIndex = lastRecordedSourceMapSpan.nameIndex;
|
|
}
|
|
lastEncodedSourceMapSpan = lastRecordedSourceMapSpan;
|
|
sourceMapData.sourceMapDecodedMappings.push(lastEncodedSourceMapSpan);
|
|
}
|
|
function emitPos(pos) {
|
|
if (disabled || ts.positionIsSynthesized(pos)) {
|
|
return;
|
|
}
|
|
if (extendedDiagnostics) {
|
|
ts.performance.mark("beforeSourcemap");
|
|
}
|
|
var sourceLinePos = ts.getLineAndCharacterOfPosition(currentSourceFile, pos);
|
|
sourceLinePos.line++;
|
|
sourceLinePos.character++;
|
|
var emittedLine = writer.getLine();
|
|
var emittedColumn = writer.getColumn();
|
|
if (!lastRecordedSourceMapSpan ||
|
|
lastRecordedSourceMapSpan.emittedLine !== emittedLine ||
|
|
lastRecordedSourceMapSpan.emittedColumn !== emittedColumn ||
|
|
(lastRecordedSourceMapSpan.sourceIndex === sourceMapSourceIndex &&
|
|
(lastRecordedSourceMapSpan.sourceLine > sourceLinePos.line ||
|
|
(lastRecordedSourceMapSpan.sourceLine === sourceLinePos.line && lastRecordedSourceMapSpan.sourceColumn > sourceLinePos.character)))) {
|
|
encodeLastRecordedSourceMapSpan();
|
|
lastRecordedSourceMapSpan = {
|
|
emittedLine: emittedLine,
|
|
emittedColumn: emittedColumn,
|
|
sourceLine: sourceLinePos.line,
|
|
sourceColumn: sourceLinePos.character,
|
|
sourceIndex: sourceMapSourceIndex
|
|
};
|
|
}
|
|
else {
|
|
lastRecordedSourceMapSpan.sourceLine = sourceLinePos.line;
|
|
lastRecordedSourceMapSpan.sourceColumn = sourceLinePos.character;
|
|
lastRecordedSourceMapSpan.sourceIndex = sourceMapSourceIndex;
|
|
}
|
|
if (extendedDiagnostics) {
|
|
ts.performance.mark("afterSourcemap");
|
|
ts.performance.measure("Source Map", "beforeSourcemap", "afterSourcemap");
|
|
}
|
|
}
|
|
function emitNodeWithSourceMap(hint, node, emitCallback) {
|
|
if (disabled) {
|
|
return emitCallback(hint, node);
|
|
}
|
|
if (node) {
|
|
var emitNode = node.emitNode;
|
|
var emitFlags = emitNode && emitNode.flags;
|
|
var _a = emitNode && emitNode.sourceMapRange || node, pos = _a.pos, end = _a.end;
|
|
if (node.kind !== 297
|
|
&& (emitFlags & 16) === 0
|
|
&& pos >= 0) {
|
|
emitPos(ts.skipTrivia(currentSourceText, pos));
|
|
}
|
|
if (emitFlags & 64) {
|
|
disabled = true;
|
|
emitCallback(hint, node);
|
|
disabled = false;
|
|
}
|
|
else {
|
|
emitCallback(hint, node);
|
|
}
|
|
if (node.kind !== 297
|
|
&& (emitFlags & 32) === 0
|
|
&& end >= 0) {
|
|
emitPos(end);
|
|
}
|
|
}
|
|
}
|
|
function emitTokenWithSourceMap(node, token, tokenPos, emitCallback) {
|
|
if (disabled) {
|
|
return emitCallback(token, tokenPos);
|
|
}
|
|
var emitNode = node && node.emitNode;
|
|
var emitFlags = emitNode && emitNode.flags;
|
|
var range = emitNode && emitNode.tokenSourceMapRanges && emitNode.tokenSourceMapRanges[token];
|
|
tokenPos = ts.skipTrivia(currentSourceText, range ? range.pos : tokenPos);
|
|
if ((emitFlags & 128) === 0 && tokenPos >= 0) {
|
|
emitPos(tokenPos);
|
|
}
|
|
tokenPos = emitCallback(token, tokenPos);
|
|
if (range)
|
|
tokenPos = range.end;
|
|
if ((emitFlags & 256) === 0 && tokenPos >= 0) {
|
|
emitPos(tokenPos);
|
|
}
|
|
return tokenPos;
|
|
}
|
|
function setSourceFile(sourceFile) {
|
|
if (disabled) {
|
|
return;
|
|
}
|
|
currentSourceFile = sourceFile;
|
|
currentSourceText = currentSourceFile.text;
|
|
var sourcesDirectoryPath = compilerOptions.sourceRoot ? host.getCommonSourceDirectory() : sourceMapDir;
|
|
var source = ts.getRelativePathToDirectoryOrUrl(sourcesDirectoryPath, currentSourceFile.fileName, host.getCurrentDirectory(), host.getCanonicalFileName, true);
|
|
sourceMapSourceIndex = ts.indexOf(sourceMapData.sourceMapSources, source);
|
|
if (sourceMapSourceIndex === -1) {
|
|
sourceMapSourceIndex = sourceMapData.sourceMapSources.length;
|
|
sourceMapData.sourceMapSources.push(source);
|
|
sourceMapData.inputSourceFileNames.push(currentSourceFile.fileName);
|
|
if (compilerOptions.inlineSources) {
|
|
sourceMapData.sourceMapSourcesContent.push(currentSourceFile.text);
|
|
}
|
|
}
|
|
}
|
|
function getText() {
|
|
if (disabled) {
|
|
return;
|
|
}
|
|
encodeLastRecordedSourceMapSpan();
|
|
return JSON.stringify({
|
|
version: 3,
|
|
file: sourceMapData.sourceMapFile,
|
|
sourceRoot: sourceMapData.sourceMapSourceRoot,
|
|
sources: sourceMapData.sourceMapSources,
|
|
names: sourceMapData.sourceMapNames,
|
|
mappings: sourceMapData.sourceMapMappings,
|
|
sourcesContent: sourceMapData.sourceMapSourcesContent,
|
|
});
|
|
}
|
|
function getSourceMappingURL() {
|
|
if (disabled) {
|
|
return;
|
|
}
|
|
if (compilerOptions.inlineSourceMap) {
|
|
var base64SourceMapText = ts.convertToBase64(getText());
|
|
return sourceMapData.jsSourceMappingURL = "data:application/json;base64," + base64SourceMapText;
|
|
}
|
|
else {
|
|
return sourceMapData.jsSourceMappingURL;
|
|
}
|
|
}
|
|
}
|
|
ts.createSourceMapWriter = createSourceMapWriter;
|
|
var base64Chars = "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/";
|
|
function base64FormatEncode(inValue) {
|
|
if (inValue < 64) {
|
|
return base64Chars.charAt(inValue);
|
|
}
|
|
throw TypeError(inValue + ": not a 64 based value");
|
|
}
|
|
function base64VLQFormatEncode(inValue) {
|
|
if (inValue < 0) {
|
|
inValue = ((-inValue) << 1) + 1;
|
|
}
|
|
else {
|
|
inValue = inValue << 1;
|
|
}
|
|
var encodedStr = "";
|
|
do {
|
|
var currentDigit = inValue & 31;
|
|
inValue = inValue >> 5;
|
|
if (inValue > 0) {
|
|
currentDigit = currentDigit | 32;
|
|
}
|
|
encodedStr = encodedStr + base64FormatEncode(currentDigit);
|
|
} while (inValue > 0);
|
|
return encodedStr;
|
|
}
|
|
})(ts || (ts = {}));
|
|
var ts;
|
|
(function (ts) {
|
|
function createCommentWriter(printerOptions, emitPos) {
|
|
var extendedDiagnostics = printerOptions.extendedDiagnostics;
|
|
var newLine = ts.getNewLineCharacter(printerOptions);
|
|
var writer;
|
|
var containerPos = -1;
|
|
var containerEnd = -1;
|
|
var declarationListContainerEnd = -1;
|
|
var currentSourceFile;
|
|
var currentText;
|
|
var currentLineMap;
|
|
var detachedCommentsInfo;
|
|
var hasWrittenComment = false;
|
|
var disabled = printerOptions.removeComments;
|
|
return {
|
|
reset: reset,
|
|
setWriter: setWriter,
|
|
setSourceFile: setSourceFile,
|
|
emitNodeWithComments: emitNodeWithComments,
|
|
emitBodyWithDetachedComments: emitBodyWithDetachedComments,
|
|
emitTrailingCommentsOfPosition: emitTrailingCommentsOfPosition,
|
|
emitLeadingCommentsOfPosition: emitLeadingCommentsOfPosition,
|
|
};
|
|
function emitNodeWithComments(hint, node, emitCallback) {
|
|
if (disabled) {
|
|
emitCallback(hint, node);
|
|
return;
|
|
}
|
|
if (node) {
|
|
var _a = ts.getCommentRange(node), pos = _a.pos, end = _a.end;
|
|
var emitFlags = ts.getEmitFlags(node);
|
|
if ((pos < 0 && end < 0) || (pos === end)) {
|
|
if (emitFlags & 2048) {
|
|
disabled = true;
|
|
emitCallback(hint, node);
|
|
disabled = false;
|
|
}
|
|
else {
|
|
emitCallback(hint, node);
|
|
}
|
|
}
|
|
else {
|
|
if (extendedDiagnostics) {
|
|
ts.performance.mark("preEmitNodeWithComment");
|
|
}
|
|
var isEmittedNode = node.kind !== 297;
|
|
var skipLeadingComments = pos < 0 || (emitFlags & 512) !== 0;
|
|
var skipTrailingComments = end < 0 || (emitFlags & 1024) !== 0;
|
|
if (!skipLeadingComments) {
|
|
emitLeadingComments(pos, isEmittedNode);
|
|
}
|
|
var savedContainerPos = containerPos;
|
|
var savedContainerEnd = containerEnd;
|
|
var savedDeclarationListContainerEnd = declarationListContainerEnd;
|
|
if (!skipLeadingComments) {
|
|
containerPos = pos;
|
|
}
|
|
if (!skipTrailingComments) {
|
|
containerEnd = end;
|
|
if (node.kind === 226) {
|
|
declarationListContainerEnd = end;
|
|
}
|
|
}
|
|
if (extendedDiagnostics) {
|
|
ts.performance.measure("commentTime", "preEmitNodeWithComment");
|
|
}
|
|
if (emitFlags & 2048) {
|
|
disabled = true;
|
|
emitCallback(hint, node);
|
|
disabled = false;
|
|
}
|
|
else {
|
|
emitCallback(hint, node);
|
|
}
|
|
if (extendedDiagnostics) {
|
|
ts.performance.mark("beginEmitNodeWithComment");
|
|
}
|
|
containerPos = savedContainerPos;
|
|
containerEnd = savedContainerEnd;
|
|
declarationListContainerEnd = savedDeclarationListContainerEnd;
|
|
if (!skipTrailingComments && isEmittedNode) {
|
|
emitTrailingComments(end);
|
|
}
|
|
if (extendedDiagnostics) {
|
|
ts.performance.measure("commentTime", "beginEmitNodeWithComment");
|
|
}
|
|
}
|
|
}
|
|
}
|
|
function emitBodyWithDetachedComments(node, detachedRange, emitCallback) {
|
|
if (extendedDiagnostics) {
|
|
ts.performance.mark("preEmitBodyWithDetachedComments");
|
|
}
|
|
var pos = detachedRange.pos, end = detachedRange.end;
|
|
var emitFlags = ts.getEmitFlags(node);
|
|
var skipLeadingComments = pos < 0 || (emitFlags & 512) !== 0;
|
|
var skipTrailingComments = disabled || end < 0 || (emitFlags & 1024) !== 0;
|
|
if (!skipLeadingComments) {
|
|
emitDetachedCommentsAndUpdateCommentsInfo(detachedRange);
|
|
}
|
|
if (extendedDiagnostics) {
|
|
ts.performance.measure("commentTime", "preEmitBodyWithDetachedComments");
|
|
}
|
|
if (emitFlags & 2048 && !disabled) {
|
|
disabled = true;
|
|
emitCallback(node);
|
|
disabled = false;
|
|
}
|
|
else {
|
|
emitCallback(node);
|
|
}
|
|
if (extendedDiagnostics) {
|
|
ts.performance.mark("beginEmitBodyWithDetachedCommetns");
|
|
}
|
|
if (!skipTrailingComments) {
|
|
emitLeadingComments(detachedRange.end, true);
|
|
if (hasWrittenComment && !writer.isAtStartOfLine()) {
|
|
writer.writeLine();
|
|
}
|
|
}
|
|
if (extendedDiagnostics) {
|
|
ts.performance.measure("commentTime", "beginEmitBodyWithDetachedCommetns");
|
|
}
|
|
}
|
|
function emitLeadingComments(pos, isEmittedNode) {
|
|
hasWrittenComment = false;
|
|
if (isEmittedNode) {
|
|
forEachLeadingCommentToEmit(pos, emitLeadingComment);
|
|
}
|
|
else if (pos === 0) {
|
|
forEachLeadingCommentToEmit(pos, emitTripleSlashLeadingComment);
|
|
}
|
|
}
|
|
function emitTripleSlashLeadingComment(commentPos, commentEnd, kind, hasTrailingNewLine, rangePos) {
|
|
if (isTripleSlashComment(commentPos, commentEnd)) {
|
|
emitLeadingComment(commentPos, commentEnd, kind, hasTrailingNewLine, rangePos);
|
|
}
|
|
}
|
|
function emitLeadingComment(commentPos, commentEnd, _kind, hasTrailingNewLine, rangePos) {
|
|
if (!hasWrittenComment) {
|
|
ts.emitNewLineBeforeLeadingCommentOfPosition(currentLineMap, writer, rangePos, commentPos);
|
|
hasWrittenComment = true;
|
|
}
|
|
if (emitPos)
|
|
emitPos(commentPos);
|
|
ts.writeCommentRange(currentText, currentLineMap, writer, commentPos, commentEnd, newLine);
|
|
if (emitPos)
|
|
emitPos(commentEnd);
|
|
if (hasTrailingNewLine) {
|
|
writer.writeLine();
|
|
}
|
|
else {
|
|
writer.write(" ");
|
|
}
|
|
}
|
|
function emitLeadingCommentsOfPosition(pos) {
|
|
if (disabled || pos === -1) {
|
|
return;
|
|
}
|
|
emitLeadingComments(pos, true);
|
|
}
|
|
function emitTrailingComments(pos) {
|
|
forEachTrailingCommentToEmit(pos, emitTrailingComment);
|
|
}
|
|
function emitTrailingComment(commentPos, commentEnd, _kind, hasTrailingNewLine) {
|
|
if (!writer.isAtStartOfLine()) {
|
|
writer.write(" ");
|
|
}
|
|
if (emitPos)
|
|
emitPos(commentPos);
|
|
ts.writeCommentRange(currentText, currentLineMap, writer, commentPos, commentEnd, newLine);
|
|
if (emitPos)
|
|
emitPos(commentEnd);
|
|
if (hasTrailingNewLine) {
|
|
writer.writeLine();
|
|
}
|
|
}
|
|
function emitTrailingCommentsOfPosition(pos) {
|
|
if (disabled) {
|
|
return;
|
|
}
|
|
if (extendedDiagnostics) {
|
|
ts.performance.mark("beforeEmitTrailingCommentsOfPosition");
|
|
}
|
|
forEachTrailingCommentToEmit(pos, emitTrailingCommentOfPosition);
|
|
if (extendedDiagnostics) {
|
|
ts.performance.measure("commentTime", "beforeEmitTrailingCommentsOfPosition");
|
|
}
|
|
}
|
|
function emitTrailingCommentOfPosition(commentPos, commentEnd, _kind, hasTrailingNewLine) {
|
|
if (emitPos)
|
|
emitPos(commentPos);
|
|
ts.writeCommentRange(currentText, currentLineMap, writer, commentPos, commentEnd, newLine);
|
|
if (emitPos)
|
|
emitPos(commentEnd);
|
|
if (hasTrailingNewLine) {
|
|
writer.writeLine();
|
|
}
|
|
else {
|
|
writer.write(" ");
|
|
}
|
|
}
|
|
function forEachLeadingCommentToEmit(pos, cb) {
|
|
if (containerPos === -1 || pos !== containerPos) {
|
|
if (hasDetachedComments(pos)) {
|
|
forEachLeadingCommentWithoutDetachedComments(cb);
|
|
}
|
|
else {
|
|
ts.forEachLeadingCommentRange(currentText, pos, cb, pos);
|
|
}
|
|
}
|
|
}
|
|
function forEachTrailingCommentToEmit(end, cb) {
|
|
if (containerEnd === -1 || (end !== containerEnd && end !== declarationListContainerEnd)) {
|
|
ts.forEachTrailingCommentRange(currentText, end, cb);
|
|
}
|
|
}
|
|
function reset() {
|
|
currentSourceFile = undefined;
|
|
currentText = undefined;
|
|
currentLineMap = undefined;
|
|
detachedCommentsInfo = undefined;
|
|
}
|
|
function setWriter(output) {
|
|
writer = output;
|
|
}
|
|
function setSourceFile(sourceFile) {
|
|
currentSourceFile = sourceFile;
|
|
currentText = currentSourceFile.text;
|
|
currentLineMap = ts.getLineStarts(currentSourceFile);
|
|
detachedCommentsInfo = undefined;
|
|
}
|
|
function hasDetachedComments(pos) {
|
|
return detachedCommentsInfo !== undefined && ts.lastOrUndefined(detachedCommentsInfo).nodePos === pos;
|
|
}
|
|
function forEachLeadingCommentWithoutDetachedComments(cb) {
|
|
var pos = ts.lastOrUndefined(detachedCommentsInfo).detachedCommentEndPos;
|
|
if (detachedCommentsInfo.length - 1) {
|
|
detachedCommentsInfo.pop();
|
|
}
|
|
else {
|
|
detachedCommentsInfo = undefined;
|
|
}
|
|
ts.forEachLeadingCommentRange(currentText, pos, cb, pos);
|
|
}
|
|
function emitDetachedCommentsAndUpdateCommentsInfo(range) {
|
|
var currentDetachedCommentInfo = ts.emitDetachedComments(currentText, currentLineMap, writer, writeComment, range, newLine, disabled);
|
|
if (currentDetachedCommentInfo) {
|
|
if (detachedCommentsInfo) {
|
|
detachedCommentsInfo.push(currentDetachedCommentInfo);
|
|
}
|
|
else {
|
|
detachedCommentsInfo = [currentDetachedCommentInfo];
|
|
}
|
|
}
|
|
}
|
|
function writeComment(text, lineMap, writer, commentPos, commentEnd, newLine) {
|
|
if (emitPos)
|
|
emitPos(commentPos);
|
|
ts.writeCommentRange(text, lineMap, writer, commentPos, commentEnd, newLine);
|
|
if (emitPos)
|
|
emitPos(commentEnd);
|
|
}
|
|
function isTripleSlashComment(commentPos, commentEnd) {
|
|
if (currentText.charCodeAt(commentPos + 1) === 47 &&
|
|
commentPos + 2 < commentEnd &&
|
|
currentText.charCodeAt(commentPos + 2) === 47) {
|
|
var textSubStr = currentText.substring(commentPos, commentEnd);
|
|
return textSubStr.match(ts.fullTripleSlashReferencePathRegEx) ||
|
|
textSubStr.match(ts.fullTripleSlashAMDReferencePathRegEx) ?
|
|
true : false;
|
|
}
|
|
return false;
|
|
}
|
|
}
|
|
ts.createCommentWriter = createCommentWriter;
|
|
})(ts || (ts = {}));
|
|
var ts;
|
|
(function (ts) {
|
|
function getDeclarationDiagnostics(host, resolver, targetSourceFile) {
|
|
var declarationDiagnostics = ts.createDiagnosticCollection();
|
|
ts.forEachEmittedFile(host, getDeclarationDiagnosticsFromFile, targetSourceFile);
|
|
return declarationDiagnostics.getDiagnostics(targetSourceFile ? targetSourceFile.fileName : undefined);
|
|
function getDeclarationDiagnosticsFromFile(_a, sourceFileOrBundle) {
|
|
var declarationFilePath = _a.declarationFilePath;
|
|
emitDeclarations(host, resolver, declarationDiagnostics, declarationFilePath, sourceFileOrBundle, false);
|
|
}
|
|
}
|
|
ts.getDeclarationDiagnostics = getDeclarationDiagnostics;
|
|
function emitDeclarations(host, resolver, emitterDiagnostics, declarationFilePath, sourceFileOrBundle, emitOnlyDtsFiles) {
|
|
var sourceFiles = sourceFileOrBundle.kind === 265 ? sourceFileOrBundle.sourceFiles : [sourceFileOrBundle];
|
|
var isBundledEmit = sourceFileOrBundle.kind === 265;
|
|
var newLine = host.getNewLine();
|
|
var compilerOptions = host.getCompilerOptions();
|
|
var write;
|
|
var writeLine;
|
|
var increaseIndent;
|
|
var decreaseIndent;
|
|
var writeTextOfNode;
|
|
var writer;
|
|
createAndSetNewTextWriterWithSymbolWriter();
|
|
var enclosingDeclaration;
|
|
var resultHasExternalModuleIndicator;
|
|
var currentText;
|
|
var currentLineMap;
|
|
var currentIdentifiers;
|
|
var isCurrentFileExternalModule;
|
|
var reportedDeclarationError = false;
|
|
var errorNameNode;
|
|
var emitJsDocComments = compilerOptions.removeComments ? ts.noop : writeJsDocComments;
|
|
var emit = compilerOptions.stripInternal ? stripInternal : emitNode;
|
|
var noDeclare;
|
|
var moduleElementDeclarationEmitInfo = [];
|
|
var asynchronousSubModuleDeclarationEmitInfo;
|
|
var referencesOutput = "";
|
|
var usedTypeDirectiveReferences;
|
|
var emittedReferencedFiles = [];
|
|
var addedGlobalFileReference = false;
|
|
var allSourcesModuleElementDeclarationEmitInfo = [];
|
|
ts.forEach(sourceFiles, function (sourceFile) {
|
|
if (ts.isSourceFileJavaScript(sourceFile)) {
|
|
return;
|
|
}
|
|
if (!compilerOptions.noResolve) {
|
|
ts.forEach(sourceFile.referencedFiles, function (fileReference) {
|
|
var referencedFile = ts.tryResolveScriptReference(host, sourceFile, fileReference);
|
|
if (referencedFile && !ts.contains(emittedReferencedFiles, referencedFile)) {
|
|
if (writeReferencePath(referencedFile, !isBundledEmit && !addedGlobalFileReference, emitOnlyDtsFiles)) {
|
|
addedGlobalFileReference = true;
|
|
}
|
|
emittedReferencedFiles.push(referencedFile);
|
|
}
|
|
});
|
|
}
|
|
resultHasExternalModuleIndicator = false;
|
|
if (!isBundledEmit || !ts.isExternalModule(sourceFile)) {
|
|
noDeclare = false;
|
|
emitSourceFile(sourceFile);
|
|
}
|
|
else if (ts.isExternalModule(sourceFile)) {
|
|
noDeclare = true;
|
|
write("declare module \"" + ts.getResolvedExternalModuleName(host, sourceFile) + "\" {");
|
|
writeLine();
|
|
increaseIndent();
|
|
emitSourceFile(sourceFile);
|
|
decreaseIndent();
|
|
write("}");
|
|
writeLine();
|
|
}
|
|
if (moduleElementDeclarationEmitInfo.length) {
|
|
var oldWriter = writer;
|
|
ts.forEach(moduleElementDeclarationEmitInfo, function (aliasEmitInfo) {
|
|
if (aliasEmitInfo.isVisible && !aliasEmitInfo.asynchronousOutput) {
|
|
ts.Debug.assert(aliasEmitInfo.node.kind === 237);
|
|
createAndSetNewTextWriterWithSymbolWriter();
|
|
ts.Debug.assert(aliasEmitInfo.indent === 0 || (aliasEmitInfo.indent === 1 && isBundledEmit));
|
|
for (var i = 0; i < aliasEmitInfo.indent; i++) {
|
|
increaseIndent();
|
|
}
|
|
writeImportDeclaration(aliasEmitInfo.node);
|
|
aliasEmitInfo.asynchronousOutput = writer.getText();
|
|
for (var i = 0; i < aliasEmitInfo.indent; i++) {
|
|
decreaseIndent();
|
|
}
|
|
}
|
|
});
|
|
setWriter(oldWriter);
|
|
allSourcesModuleElementDeclarationEmitInfo = allSourcesModuleElementDeclarationEmitInfo.concat(moduleElementDeclarationEmitInfo);
|
|
moduleElementDeclarationEmitInfo = [];
|
|
}
|
|
if (!isBundledEmit && ts.isExternalModule(sourceFile) && sourceFile.moduleAugmentations.length && !resultHasExternalModuleIndicator) {
|
|
write("export {};");
|
|
writeLine();
|
|
}
|
|
});
|
|
if (usedTypeDirectiveReferences) {
|
|
ts.forEachKey(usedTypeDirectiveReferences, function (directive) {
|
|
referencesOutput += "/// <reference types=\"" + directive + "\" />" + newLine;
|
|
});
|
|
}
|
|
return {
|
|
reportedDeclarationError: reportedDeclarationError,
|
|
moduleElementDeclarationEmitInfo: allSourcesModuleElementDeclarationEmitInfo,
|
|
synchronousDeclarationOutput: writer.getText(),
|
|
referencesOutput: referencesOutput,
|
|
};
|
|
function hasInternalAnnotation(range) {
|
|
var comment = currentText.substring(range.pos, range.end);
|
|
return comment.indexOf("@internal") >= 0;
|
|
}
|
|
function stripInternal(node) {
|
|
if (node) {
|
|
var leadingCommentRanges = ts.getLeadingCommentRanges(currentText, node.pos);
|
|
if (ts.forEach(leadingCommentRanges, hasInternalAnnotation)) {
|
|
return;
|
|
}
|
|
emitNode(node);
|
|
}
|
|
}
|
|
function createAndSetNewTextWriterWithSymbolWriter() {
|
|
var writer = ts.createTextWriter(newLine);
|
|
writer.trackSymbol = trackSymbol;
|
|
writer.reportInaccessibleThisError = reportInaccessibleThisError;
|
|
writer.reportIllegalExtends = reportIllegalExtends;
|
|
writer.writeKeyword = writer.write;
|
|
writer.writeOperator = writer.write;
|
|
writer.writePunctuation = writer.write;
|
|
writer.writeSpace = writer.write;
|
|
writer.writeStringLiteral = writer.writeLiteral;
|
|
writer.writeParameter = writer.write;
|
|
writer.writeProperty = writer.write;
|
|
writer.writeSymbol = writer.write;
|
|
setWriter(writer);
|
|
}
|
|
function setWriter(newWriter) {
|
|
writer = newWriter;
|
|
write = newWriter.write;
|
|
writeTextOfNode = newWriter.writeTextOfNode;
|
|
writeLine = newWriter.writeLine;
|
|
increaseIndent = newWriter.increaseIndent;
|
|
decreaseIndent = newWriter.decreaseIndent;
|
|
}
|
|
function writeAsynchronousModuleElements(nodes) {
|
|
var oldWriter = writer;
|
|
ts.forEach(nodes, function (declaration) {
|
|
var nodeToCheck;
|
|
if (declaration.kind === 225) {
|
|
nodeToCheck = declaration.parent.parent;
|
|
}
|
|
else if (declaration.kind === 240 || declaration.kind === 241 || declaration.kind === 238) {
|
|
ts.Debug.fail("We should be getting ImportDeclaration instead to write");
|
|
}
|
|
else {
|
|
nodeToCheck = declaration;
|
|
}
|
|
var moduleElementEmitInfo = ts.forEach(moduleElementDeclarationEmitInfo, function (declEmitInfo) { return declEmitInfo.node === nodeToCheck ? declEmitInfo : undefined; });
|
|
if (!moduleElementEmitInfo && asynchronousSubModuleDeclarationEmitInfo) {
|
|
moduleElementEmitInfo = ts.forEach(asynchronousSubModuleDeclarationEmitInfo, function (declEmitInfo) { return declEmitInfo.node === nodeToCheck ? declEmitInfo : undefined; });
|
|
}
|
|
if (moduleElementEmitInfo) {
|
|
if (moduleElementEmitInfo.node.kind === 237) {
|
|
moduleElementEmitInfo.isVisible = true;
|
|
}
|
|
else {
|
|
createAndSetNewTextWriterWithSymbolWriter();
|
|
for (var declarationIndent = moduleElementEmitInfo.indent; declarationIndent; declarationIndent--) {
|
|
increaseIndent();
|
|
}
|
|
if (nodeToCheck.kind === 232) {
|
|
ts.Debug.assert(asynchronousSubModuleDeclarationEmitInfo === undefined);
|
|
asynchronousSubModuleDeclarationEmitInfo = [];
|
|
}
|
|
writeModuleElement(nodeToCheck);
|
|
if (nodeToCheck.kind === 232) {
|
|
moduleElementEmitInfo.subModuleElementDeclarationEmitInfo = asynchronousSubModuleDeclarationEmitInfo;
|
|
asynchronousSubModuleDeclarationEmitInfo = undefined;
|
|
}
|
|
moduleElementEmitInfo.asynchronousOutput = writer.getText();
|
|
}
|
|
}
|
|
});
|
|
setWriter(oldWriter);
|
|
}
|
|
function recordTypeReferenceDirectivesIfNecessary(typeReferenceDirectives) {
|
|
if (!typeReferenceDirectives) {
|
|
return;
|
|
}
|
|
if (!usedTypeDirectiveReferences) {
|
|
usedTypeDirectiveReferences = ts.createMap();
|
|
}
|
|
for (var _i = 0, typeReferenceDirectives_1 = typeReferenceDirectives; _i < typeReferenceDirectives_1.length; _i++) {
|
|
var directive = typeReferenceDirectives_1[_i];
|
|
if (!usedTypeDirectiveReferences.has(directive)) {
|
|
usedTypeDirectiveReferences.set(directive, directive);
|
|
}
|
|
}
|
|
}
|
|
function handleSymbolAccessibilityError(symbolAccessibilityResult) {
|
|
if (symbolAccessibilityResult.accessibility === 0) {
|
|
if (symbolAccessibilityResult && symbolAccessibilityResult.aliasesToMakeVisible) {
|
|
writeAsynchronousModuleElements(symbolAccessibilityResult.aliasesToMakeVisible);
|
|
}
|
|
}
|
|
else {
|
|
reportedDeclarationError = true;
|
|
var errorInfo = writer.getSymbolAccessibilityDiagnostic(symbolAccessibilityResult);
|
|
if (errorInfo) {
|
|
if (errorInfo.typeName) {
|
|
emitterDiagnostics.add(ts.createDiagnosticForNode(symbolAccessibilityResult.errorNode || errorInfo.errorNode, errorInfo.diagnosticMessage, ts.getTextOfNodeFromSourceText(currentText, errorInfo.typeName), symbolAccessibilityResult.errorSymbolName, symbolAccessibilityResult.errorModuleName));
|
|
}
|
|
else {
|
|
emitterDiagnostics.add(ts.createDiagnosticForNode(symbolAccessibilityResult.errorNode || errorInfo.errorNode, errorInfo.diagnosticMessage, symbolAccessibilityResult.errorSymbolName, symbolAccessibilityResult.errorModuleName));
|
|
}
|
|
}
|
|
}
|
|
}
|
|
function trackSymbol(symbol, enclosingDeclaration, meaning) {
|
|
handleSymbolAccessibilityError(resolver.isSymbolAccessible(symbol, enclosingDeclaration, meaning, true));
|
|
recordTypeReferenceDirectivesIfNecessary(resolver.getTypeReferenceDirectivesForSymbol(symbol, meaning));
|
|
}
|
|
function reportIllegalExtends() {
|
|
if (errorNameNode) {
|
|
reportedDeclarationError = true;
|
|
emitterDiagnostics.add(ts.createDiagnosticForNode(errorNameNode, ts.Diagnostics.extends_clause_of_exported_class_0_refers_to_a_type_whose_name_cannot_be_referenced, ts.declarationNameToString(errorNameNode)));
|
|
}
|
|
}
|
|
function reportInaccessibleThisError() {
|
|
if (errorNameNode) {
|
|
reportedDeclarationError = true;
|
|
emitterDiagnostics.add(ts.createDiagnosticForNode(errorNameNode, ts.Diagnostics.The_inferred_type_of_0_references_an_inaccessible_this_type_A_type_annotation_is_necessary, ts.declarationNameToString(errorNameNode)));
|
|
}
|
|
}
|
|
function writeTypeOfDeclaration(declaration, type, getSymbolAccessibilityDiagnostic) {
|
|
writer.getSymbolAccessibilityDiagnostic = getSymbolAccessibilityDiagnostic;
|
|
write(": ");
|
|
var shouldUseResolverType = declaration.kind === 145 &&
|
|
resolver.isRequiredInitializedParameter(declaration);
|
|
if (type && !shouldUseResolverType) {
|
|
emitType(type);
|
|
}
|
|
else {
|
|
errorNameNode = declaration.name;
|
|
var format = 2 | 1024 |
|
|
(shouldUseResolverType ? 4096 : 0);
|
|
resolver.writeTypeOfDeclaration(declaration, enclosingDeclaration, format, writer);
|
|
errorNameNode = undefined;
|
|
}
|
|
}
|
|
function writeReturnTypeAtSignature(signature, getSymbolAccessibilityDiagnostic) {
|
|
writer.getSymbolAccessibilityDiagnostic = getSymbolAccessibilityDiagnostic;
|
|
write(": ");
|
|
if (signature.type) {
|
|
emitType(signature.type);
|
|
}
|
|
else {
|
|
errorNameNode = signature.name;
|
|
resolver.writeReturnTypeOfSignatureDeclaration(signature, enclosingDeclaration, 2 | 1024, writer);
|
|
errorNameNode = undefined;
|
|
}
|
|
}
|
|
function emitLines(nodes) {
|
|
for (var _i = 0, nodes_4 = nodes; _i < nodes_4.length; _i++) {
|
|
var node = nodes_4[_i];
|
|
emit(node);
|
|
}
|
|
}
|
|
function emitSeparatedList(nodes, separator, eachNodeEmitFn, canEmitFn) {
|
|
var currentWriterPos = writer.getTextPos();
|
|
for (var _i = 0, nodes_5 = nodes; _i < nodes_5.length; _i++) {
|
|
var node = nodes_5[_i];
|
|
if (!canEmitFn || canEmitFn(node)) {
|
|
if (currentWriterPos !== writer.getTextPos()) {
|
|
write(separator);
|
|
}
|
|
currentWriterPos = writer.getTextPos();
|
|
eachNodeEmitFn(node);
|
|
}
|
|
}
|
|
}
|
|
function emitCommaList(nodes, eachNodeEmitFn, canEmitFn) {
|
|
emitSeparatedList(nodes, ", ", eachNodeEmitFn, canEmitFn);
|
|
}
|
|
function writeJsDocComments(declaration) {
|
|
if (declaration) {
|
|
var jsDocComments = ts.getJSDocCommentRanges(declaration, currentText);
|
|
ts.emitNewLineBeforeLeadingComments(currentLineMap, writer, declaration, jsDocComments);
|
|
ts.emitComments(currentText, currentLineMap, writer, jsDocComments, false, true, newLine, ts.writeCommentRange);
|
|
}
|
|
}
|
|
function emitTypeWithNewGetSymbolAccessibilityDiagnostic(type, getSymbolAccessibilityDiagnostic) {
|
|
writer.getSymbolAccessibilityDiagnostic = getSymbolAccessibilityDiagnostic;
|
|
emitType(type);
|
|
}
|
|
function emitType(type) {
|
|
switch (type.kind) {
|
|
case 118:
|
|
case 135:
|
|
case 132:
|
|
case 121:
|
|
case 133:
|
|
case 136:
|
|
case 104:
|
|
case 138:
|
|
case 94:
|
|
case 129:
|
|
case 168:
|
|
case 172:
|
|
return writeTextOfNode(currentText, type);
|
|
case 200:
|
|
return emitExpressionWithTypeArguments(type);
|
|
case 158:
|
|
return emitTypeReference(type);
|
|
case 161:
|
|
return emitTypeQuery(type);
|
|
case 163:
|
|
return emitArrayType(type);
|
|
case 164:
|
|
return emitTupleType(type);
|
|
case 165:
|
|
return emitUnionType(type);
|
|
case 166:
|
|
return emitIntersectionType(type);
|
|
case 167:
|
|
return emitParenType(type);
|
|
case 169:
|
|
return emitTypeOperator(type);
|
|
case 170:
|
|
return emitIndexedAccessType(type);
|
|
case 171:
|
|
return emitMappedType(type);
|
|
case 159:
|
|
case 160:
|
|
return emitSignatureDeclarationWithJsDocComments(type);
|
|
case 162:
|
|
return emitTypeLiteral(type);
|
|
case 70:
|
|
return emitEntityName(type);
|
|
case 142:
|
|
return emitEntityName(type);
|
|
case 157:
|
|
return emitTypePredicate(type);
|
|
}
|
|
function writeEntityName(entityName) {
|
|
if (entityName.kind === 70) {
|
|
writeTextOfNode(currentText, entityName);
|
|
}
|
|
else {
|
|
var left = entityName.kind === 142 ? entityName.left : entityName.expression;
|
|
var right = entityName.kind === 142 ? entityName.right : entityName.name;
|
|
writeEntityName(left);
|
|
write(".");
|
|
writeTextOfNode(currentText, right);
|
|
}
|
|
}
|
|
function emitEntityName(entityName) {
|
|
var visibilityResult = resolver.isEntityNameVisible(entityName, entityName.parent.kind === 236 ? entityName.parent : enclosingDeclaration);
|
|
handleSymbolAccessibilityError(visibilityResult);
|
|
recordTypeReferenceDirectivesIfNecessary(resolver.getTypeReferenceDirectivesForEntityName(entityName));
|
|
writeEntityName(entityName);
|
|
}
|
|
function emitExpressionWithTypeArguments(node) {
|
|
if (ts.isEntityNameExpression(node.expression)) {
|
|
ts.Debug.assert(node.expression.kind === 70 || node.expression.kind === 178);
|
|
emitEntityName(node.expression);
|
|
if (node.typeArguments) {
|
|
write("<");
|
|
emitCommaList(node.typeArguments, emitType);
|
|
write(">");
|
|
}
|
|
}
|
|
}
|
|
function emitTypeReference(type) {
|
|
emitEntityName(type.typeName);
|
|
if (type.typeArguments) {
|
|
write("<");
|
|
emitCommaList(type.typeArguments, emitType);
|
|
write(">");
|
|
}
|
|
}
|
|
function emitTypePredicate(type) {
|
|
writeTextOfNode(currentText, type.parameterName);
|
|
write(" is ");
|
|
emitType(type.type);
|
|
}
|
|
function emitTypeQuery(type) {
|
|
write("typeof ");
|
|
emitEntityName(type.exprName);
|
|
}
|
|
function emitArrayType(type) {
|
|
emitType(type.elementType);
|
|
write("[]");
|
|
}
|
|
function emitTupleType(type) {
|
|
write("[");
|
|
emitCommaList(type.elementTypes, emitType);
|
|
write("]");
|
|
}
|
|
function emitUnionType(type) {
|
|
emitSeparatedList(type.types, " | ", emitType);
|
|
}
|
|
function emitIntersectionType(type) {
|
|
emitSeparatedList(type.types, " & ", emitType);
|
|
}
|
|
function emitParenType(type) {
|
|
write("(");
|
|
emitType(type.type);
|
|
write(")");
|
|
}
|
|
function emitTypeOperator(type) {
|
|
write(ts.tokenToString(type.operator));
|
|
write(" ");
|
|
emitType(type.type);
|
|
}
|
|
function emitIndexedAccessType(node) {
|
|
emitType(node.objectType);
|
|
write("[");
|
|
emitType(node.indexType);
|
|
write("]");
|
|
}
|
|
function emitMappedType(node) {
|
|
var prevEnclosingDeclaration = enclosingDeclaration;
|
|
enclosingDeclaration = node;
|
|
write("{");
|
|
writeLine();
|
|
increaseIndent();
|
|
if (node.readonlyToken) {
|
|
write("readonly ");
|
|
}
|
|
write("[");
|
|
writeEntityName(node.typeParameter.name);
|
|
write(" in ");
|
|
emitType(node.typeParameter.constraint);
|
|
write("]");
|
|
if (node.questionToken) {
|
|
write("?");
|
|
}
|
|
write(": ");
|
|
emitType(node.type);
|
|
write(";");
|
|
writeLine();
|
|
decreaseIndent();
|
|
write("}");
|
|
enclosingDeclaration = prevEnclosingDeclaration;
|
|
}
|
|
function emitTypeLiteral(type) {
|
|
write("{");
|
|
if (type.members.length) {
|
|
writeLine();
|
|
increaseIndent();
|
|
emitLines(type.members);
|
|
decreaseIndent();
|
|
}
|
|
write("}");
|
|
}
|
|
}
|
|
function emitSourceFile(node) {
|
|
currentText = node.text;
|
|
currentLineMap = ts.getLineStarts(node);
|
|
currentIdentifiers = node.identifiers;
|
|
isCurrentFileExternalModule = ts.isExternalModule(node);
|
|
enclosingDeclaration = node;
|
|
ts.emitDetachedComments(currentText, currentLineMap, writer, ts.writeCommentRange, node, newLine, true);
|
|
emitLines(node.statements);
|
|
}
|
|
function getExportDefaultTempVariableName() {
|
|
var baseName = "_default";
|
|
if (!currentIdentifiers.has(baseName)) {
|
|
return baseName;
|
|
}
|
|
var count = 0;
|
|
while (true) {
|
|
count++;
|
|
var name = baseName + "_" + count;
|
|
if (!currentIdentifiers.has(name)) {
|
|
return name;
|
|
}
|
|
}
|
|
}
|
|
function emitExportAssignment(node) {
|
|
if (node.expression.kind === 70) {
|
|
write(node.isExportEquals ? "export = " : "export default ");
|
|
writeTextOfNode(currentText, node.expression);
|
|
}
|
|
else {
|
|
var tempVarName = getExportDefaultTempVariableName();
|
|
if (!noDeclare) {
|
|
write("declare ");
|
|
}
|
|
write("var ");
|
|
write(tempVarName);
|
|
write(": ");
|
|
writer.getSymbolAccessibilityDiagnostic = getDefaultExportAccessibilityDiagnostic;
|
|
resolver.writeTypeOfExpression(node.expression, enclosingDeclaration, 2 | 1024, writer);
|
|
write(";");
|
|
writeLine();
|
|
write(node.isExportEquals ? "export = " : "export default ");
|
|
write(tempVarName);
|
|
}
|
|
write(";");
|
|
writeLine();
|
|
if (node.expression.kind === 70) {
|
|
var nodes = resolver.collectLinkedAliases(node.expression);
|
|
writeAsynchronousModuleElements(nodes);
|
|
}
|
|
function getDefaultExportAccessibilityDiagnostic() {
|
|
return {
|
|
diagnosticMessage: ts.Diagnostics.Default_export_of_the_module_has_or_is_using_private_name_0,
|
|
errorNode: node
|
|
};
|
|
}
|
|
}
|
|
function isModuleElementVisible(node) {
|
|
return resolver.isDeclarationVisible(node);
|
|
}
|
|
function emitModuleElement(node, isModuleElementVisible) {
|
|
if (isModuleElementVisible) {
|
|
writeModuleElement(node);
|
|
}
|
|
else if (node.kind === 236 ||
|
|
(node.parent.kind === 264 && isCurrentFileExternalModule)) {
|
|
var isVisible = void 0;
|
|
if (asynchronousSubModuleDeclarationEmitInfo && node.parent.kind !== 264) {
|
|
asynchronousSubModuleDeclarationEmitInfo.push({
|
|
node: node,
|
|
outputPos: writer.getTextPos(),
|
|
indent: writer.getIndent(),
|
|
isVisible: isVisible
|
|
});
|
|
}
|
|
else {
|
|
if (node.kind === 237) {
|
|
var importDeclaration = node;
|
|
if (importDeclaration.importClause) {
|
|
isVisible = (importDeclaration.importClause.name && resolver.isDeclarationVisible(importDeclaration.importClause)) ||
|
|
isVisibleNamedBinding(importDeclaration.importClause.namedBindings);
|
|
}
|
|
}
|
|
moduleElementDeclarationEmitInfo.push({
|
|
node: node,
|
|
outputPos: writer.getTextPos(),
|
|
indent: writer.getIndent(),
|
|
isVisible: isVisible
|
|
});
|
|
}
|
|
}
|
|
}
|
|
function writeModuleElement(node) {
|
|
switch (node.kind) {
|
|
case 227:
|
|
return writeFunctionDeclaration(node);
|
|
case 207:
|
|
return writeVariableStatement(node);
|
|
case 229:
|
|
return writeInterfaceDeclaration(node);
|
|
case 228:
|
|
return writeClassDeclaration(node);
|
|
case 230:
|
|
return writeTypeAliasDeclaration(node);
|
|
case 231:
|
|
return writeEnumDeclaration(node);
|
|
case 232:
|
|
return writeModuleDeclaration(node);
|
|
case 236:
|
|
return writeImportEqualsDeclaration(node);
|
|
case 237:
|
|
return writeImportDeclaration(node);
|
|
default:
|
|
ts.Debug.fail("Unknown symbol kind");
|
|
}
|
|
}
|
|
function emitModuleElementDeclarationFlags(node) {
|
|
if (node.parent.kind === 264) {
|
|
var modifiers = ts.getModifierFlags(node);
|
|
if (modifiers & 1) {
|
|
write("export ");
|
|
}
|
|
if (modifiers & 512) {
|
|
write("default ");
|
|
}
|
|
else if (node.kind !== 229 && !noDeclare) {
|
|
write("declare ");
|
|
}
|
|
}
|
|
}
|
|
function emitClassMemberDeclarationFlags(flags) {
|
|
if (flags & 8) {
|
|
write("private ");
|
|
}
|
|
else if (flags & 16) {
|
|
write("protected ");
|
|
}
|
|
if (flags & 32) {
|
|
write("static ");
|
|
}
|
|
if (flags & 64) {
|
|
write("readonly ");
|
|
}
|
|
if (flags & 128) {
|
|
write("abstract ");
|
|
}
|
|
}
|
|
function writeImportEqualsDeclaration(node) {
|
|
emitJsDocComments(node);
|
|
if (ts.hasModifier(node, 1)) {
|
|
write("export ");
|
|
}
|
|
write("import ");
|
|
writeTextOfNode(currentText, node.name);
|
|
write(" = ");
|
|
if (ts.isInternalModuleImportEqualsDeclaration(node)) {
|
|
emitTypeWithNewGetSymbolAccessibilityDiagnostic(node.moduleReference, getImportEntityNameVisibilityError);
|
|
write(";");
|
|
}
|
|
else {
|
|
write("require(");
|
|
emitExternalModuleSpecifier(node);
|
|
write(");");
|
|
}
|
|
writer.writeLine();
|
|
function getImportEntityNameVisibilityError() {
|
|
return {
|
|
diagnosticMessage: ts.Diagnostics.Import_declaration_0_is_using_private_name_1,
|
|
errorNode: node,
|
|
typeName: node.name
|
|
};
|
|
}
|
|
}
|
|
function isVisibleNamedBinding(namedBindings) {
|
|
if (namedBindings) {
|
|
if (namedBindings.kind === 239) {
|
|
return resolver.isDeclarationVisible(namedBindings);
|
|
}
|
|
else {
|
|
return ts.forEach(namedBindings.elements, function (namedImport) { return resolver.isDeclarationVisible(namedImport); });
|
|
}
|
|
}
|
|
}
|
|
function writeImportDeclaration(node) {
|
|
emitJsDocComments(node);
|
|
if (ts.hasModifier(node, 1)) {
|
|
write("export ");
|
|
}
|
|
write("import ");
|
|
if (node.importClause) {
|
|
var currentWriterPos = writer.getTextPos();
|
|
if (node.importClause.name && resolver.isDeclarationVisible(node.importClause)) {
|
|
writeTextOfNode(currentText, node.importClause.name);
|
|
}
|
|
if (node.importClause.namedBindings && isVisibleNamedBinding(node.importClause.namedBindings)) {
|
|
if (currentWriterPos !== writer.getTextPos()) {
|
|
write(", ");
|
|
}
|
|
if (node.importClause.namedBindings.kind === 239) {
|
|
write("* as ");
|
|
writeTextOfNode(currentText, node.importClause.namedBindings.name);
|
|
}
|
|
else {
|
|
write("{ ");
|
|
emitCommaList(node.importClause.namedBindings.elements, emitImportOrExportSpecifier, resolver.isDeclarationVisible);
|
|
write(" }");
|
|
}
|
|
}
|
|
write(" from ");
|
|
}
|
|
emitExternalModuleSpecifier(node);
|
|
write(";");
|
|
writer.writeLine();
|
|
}
|
|
function emitExternalModuleSpecifier(parent) {
|
|
resultHasExternalModuleIndicator = resultHasExternalModuleIndicator || parent.kind !== 232;
|
|
var moduleSpecifier;
|
|
if (parent.kind === 236) {
|
|
var node = parent;
|
|
moduleSpecifier = ts.getExternalModuleImportEqualsDeclarationExpression(node);
|
|
}
|
|
else if (parent.kind === 232) {
|
|
moduleSpecifier = parent.name;
|
|
}
|
|
else {
|
|
var node = parent;
|
|
moduleSpecifier = node.moduleSpecifier;
|
|
}
|
|
if (moduleSpecifier.kind === 9 && isBundledEmit && (compilerOptions.out || compilerOptions.outFile)) {
|
|
var moduleName = ts.getExternalModuleNameFromDeclaration(host, resolver, parent);
|
|
if (moduleName) {
|
|
write('"');
|
|
write(moduleName);
|
|
write('"');
|
|
return;
|
|
}
|
|
}
|
|
writeTextOfNode(currentText, moduleSpecifier);
|
|
}
|
|
function emitImportOrExportSpecifier(node) {
|
|
if (node.propertyName) {
|
|
writeTextOfNode(currentText, node.propertyName);
|
|
write(" as ");
|
|
}
|
|
writeTextOfNode(currentText, node.name);
|
|
}
|
|
function emitExportSpecifier(node) {
|
|
emitImportOrExportSpecifier(node);
|
|
var nodes = resolver.collectLinkedAliases(node.propertyName || node.name);
|
|
writeAsynchronousModuleElements(nodes);
|
|
}
|
|
function emitExportDeclaration(node) {
|
|
emitJsDocComments(node);
|
|
write("export ");
|
|
if (node.exportClause) {
|
|
write("{ ");
|
|
emitCommaList(node.exportClause.elements, emitExportSpecifier);
|
|
write(" }");
|
|
}
|
|
else {
|
|
write("*");
|
|
}
|
|
if (node.moduleSpecifier) {
|
|
write(" from ");
|
|
emitExternalModuleSpecifier(node);
|
|
}
|
|
write(";");
|
|
writer.writeLine();
|
|
}
|
|
function writeModuleDeclaration(node) {
|
|
emitJsDocComments(node);
|
|
emitModuleElementDeclarationFlags(node);
|
|
if (ts.isGlobalScopeAugmentation(node)) {
|
|
write("global ");
|
|
}
|
|
else {
|
|
if (node.flags & 16) {
|
|
write("namespace ");
|
|
}
|
|
else {
|
|
write("module ");
|
|
}
|
|
if (ts.isExternalModuleAugmentation(node)) {
|
|
emitExternalModuleSpecifier(node);
|
|
}
|
|
else {
|
|
writeTextOfNode(currentText, node.name);
|
|
}
|
|
}
|
|
while (node.body && node.body.kind !== 233) {
|
|
node = node.body;
|
|
write(".");
|
|
writeTextOfNode(currentText, node.name);
|
|
}
|
|
var prevEnclosingDeclaration = enclosingDeclaration;
|
|
if (node.body) {
|
|
enclosingDeclaration = node;
|
|
write(" {");
|
|
writeLine();
|
|
increaseIndent();
|
|
emitLines(node.body.statements);
|
|
decreaseIndent();
|
|
write("}");
|
|
writeLine();
|
|
enclosingDeclaration = prevEnclosingDeclaration;
|
|
}
|
|
else {
|
|
write(";");
|
|
}
|
|
}
|
|
function writeTypeAliasDeclaration(node) {
|
|
var prevEnclosingDeclaration = enclosingDeclaration;
|
|
enclosingDeclaration = node;
|
|
emitJsDocComments(node);
|
|
emitModuleElementDeclarationFlags(node);
|
|
write("type ");
|
|
writeTextOfNode(currentText, node.name);
|
|
emitTypeParameters(node.typeParameters);
|
|
write(" = ");
|
|
emitTypeWithNewGetSymbolAccessibilityDiagnostic(node.type, getTypeAliasDeclarationVisibilityError);
|
|
write(";");
|
|
writeLine();
|
|
enclosingDeclaration = prevEnclosingDeclaration;
|
|
function getTypeAliasDeclarationVisibilityError() {
|
|
return {
|
|
diagnosticMessage: ts.Diagnostics.Exported_type_alias_0_has_or_is_using_private_name_1,
|
|
errorNode: node.type,
|
|
typeName: node.name
|
|
};
|
|
}
|
|
}
|
|
function writeEnumDeclaration(node) {
|
|
emitJsDocComments(node);
|
|
emitModuleElementDeclarationFlags(node);
|
|
if (ts.isConst(node)) {
|
|
write("const ");
|
|
}
|
|
write("enum ");
|
|
writeTextOfNode(currentText, node.name);
|
|
write(" {");
|
|
writeLine();
|
|
increaseIndent();
|
|
emitLines(node.members);
|
|
decreaseIndent();
|
|
write("}");
|
|
writeLine();
|
|
}
|
|
function emitEnumMemberDeclaration(node) {
|
|
emitJsDocComments(node);
|
|
writeTextOfNode(currentText, node.name);
|
|
var enumMemberValue = resolver.getConstantValue(node);
|
|
if (enumMemberValue !== undefined) {
|
|
write(" = ");
|
|
write(enumMemberValue.toString());
|
|
}
|
|
write(",");
|
|
writeLine();
|
|
}
|
|
function isPrivateMethodTypeParameter(node) {
|
|
return node.parent.kind === 150 && ts.hasModifier(node.parent, 8);
|
|
}
|
|
function emitTypeParameters(typeParameters) {
|
|
function emitTypeParameter(node) {
|
|
increaseIndent();
|
|
emitJsDocComments(node);
|
|
decreaseIndent();
|
|
writeTextOfNode(currentText, node.name);
|
|
if (node.constraint && !isPrivateMethodTypeParameter(node)) {
|
|
write(" extends ");
|
|
if (node.parent.kind === 159 ||
|
|
node.parent.kind === 160 ||
|
|
(node.parent.parent && node.parent.parent.kind === 162)) {
|
|
ts.Debug.assert(node.parent.kind === 150 ||
|
|
node.parent.kind === 149 ||
|
|
node.parent.kind === 159 ||
|
|
node.parent.kind === 160 ||
|
|
node.parent.kind === 154 ||
|
|
node.parent.kind === 155);
|
|
emitType(node.constraint);
|
|
}
|
|
else {
|
|
emitTypeWithNewGetSymbolAccessibilityDiagnostic(node.constraint, getTypeParameterConstraintVisibilityError);
|
|
}
|
|
}
|
|
if (node.default && !isPrivateMethodTypeParameter(node)) {
|
|
write(" = ");
|
|
if (node.parent.kind === 159 ||
|
|
node.parent.kind === 160 ||
|
|
(node.parent.parent && node.parent.parent.kind === 162)) {
|
|
ts.Debug.assert(node.parent.kind === 150 ||
|
|
node.parent.kind === 149 ||
|
|
node.parent.kind === 159 ||
|
|
node.parent.kind === 160 ||
|
|
node.parent.kind === 154 ||
|
|
node.parent.kind === 155);
|
|
emitType(node.default);
|
|
}
|
|
else {
|
|
emitTypeWithNewGetSymbolAccessibilityDiagnostic(node.default, getTypeParameterConstraintVisibilityError);
|
|
}
|
|
}
|
|
function getTypeParameterConstraintVisibilityError() {
|
|
var diagnosticMessage;
|
|
switch (node.parent.kind) {
|
|
case 228:
|
|
diagnosticMessage = ts.Diagnostics.Type_parameter_0_of_exported_class_has_or_is_using_private_name_1;
|
|
break;
|
|
case 229:
|
|
diagnosticMessage = ts.Diagnostics.Type_parameter_0_of_exported_interface_has_or_is_using_private_name_1;
|
|
break;
|
|
case 155:
|
|
diagnosticMessage = ts.Diagnostics.Type_parameter_0_of_constructor_signature_from_exported_interface_has_or_is_using_private_name_1;
|
|
break;
|
|
case 154:
|
|
diagnosticMessage = ts.Diagnostics.Type_parameter_0_of_call_signature_from_exported_interface_has_or_is_using_private_name_1;
|
|
break;
|
|
case 150:
|
|
case 149:
|
|
if (ts.hasModifier(node.parent, 32)) {
|
|
diagnosticMessage = ts.Diagnostics.Type_parameter_0_of_public_static_method_from_exported_class_has_or_is_using_private_name_1;
|
|
}
|
|
else if (node.parent.parent.kind === 228) {
|
|
diagnosticMessage = ts.Diagnostics.Type_parameter_0_of_public_method_from_exported_class_has_or_is_using_private_name_1;
|
|
}
|
|
else {
|
|
diagnosticMessage = ts.Diagnostics.Type_parameter_0_of_method_from_exported_interface_has_or_is_using_private_name_1;
|
|
}
|
|
break;
|
|
case 227:
|
|
diagnosticMessage = ts.Diagnostics.Type_parameter_0_of_exported_function_has_or_is_using_private_name_1;
|
|
break;
|
|
case 230:
|
|
diagnosticMessage = ts.Diagnostics.Type_parameter_0_of_exported_type_alias_has_or_is_using_private_name_1;
|
|
break;
|
|
default:
|
|
ts.Debug.fail("This is unknown parent for type parameter: " + node.parent.kind);
|
|
}
|
|
return {
|
|
diagnosticMessage: diagnosticMessage,
|
|
errorNode: node,
|
|
typeName: node.name
|
|
};
|
|
}
|
|
}
|
|
if (typeParameters) {
|
|
write("<");
|
|
emitCommaList(typeParameters, emitTypeParameter);
|
|
write(">");
|
|
}
|
|
}
|
|
function emitHeritageClause(className, typeReferences, isImplementsList) {
|
|
if (typeReferences) {
|
|
write(isImplementsList ? " implements " : " extends ");
|
|
emitCommaList(typeReferences, emitTypeOfTypeReference);
|
|
}
|
|
function emitTypeOfTypeReference(node) {
|
|
if (ts.isEntityNameExpression(node.expression)) {
|
|
emitTypeWithNewGetSymbolAccessibilityDiagnostic(node, getHeritageClauseVisibilityError);
|
|
}
|
|
else if (!isImplementsList && node.expression.kind === 94) {
|
|
write("null");
|
|
}
|
|
else {
|
|
writer.getSymbolAccessibilityDiagnostic = getHeritageClauseVisibilityError;
|
|
errorNameNode = className;
|
|
resolver.writeBaseConstructorTypeOfClass(enclosingDeclaration, enclosingDeclaration, 2 | 1024, writer);
|
|
errorNameNode = undefined;
|
|
}
|
|
function getHeritageClauseVisibilityError() {
|
|
var diagnosticMessage;
|
|
if (node.parent.parent.kind === 228) {
|
|
diagnosticMessage = isImplementsList ?
|
|
ts.Diagnostics.Implements_clause_of_exported_class_0_has_or_is_using_private_name_1 :
|
|
ts.Diagnostics.extends_clause_of_exported_class_0_has_or_is_using_private_name_1;
|
|
}
|
|
else {
|
|
diagnosticMessage = ts.Diagnostics.extends_clause_of_exported_interface_0_has_or_is_using_private_name_1;
|
|
}
|
|
return {
|
|
diagnosticMessage: diagnosticMessage,
|
|
errorNode: node,
|
|
typeName: node.parent.parent.name
|
|
};
|
|
}
|
|
}
|
|
}
|
|
function writeClassDeclaration(node) {
|
|
function emitParameterProperties(constructorDeclaration) {
|
|
if (constructorDeclaration) {
|
|
ts.forEach(constructorDeclaration.parameters, function (param) {
|
|
if (ts.hasModifier(param, 92)) {
|
|
emitPropertyDeclaration(param);
|
|
}
|
|
});
|
|
}
|
|
}
|
|
emitJsDocComments(node);
|
|
emitModuleElementDeclarationFlags(node);
|
|
if (ts.hasModifier(node, 128)) {
|
|
write("abstract ");
|
|
}
|
|
write("class ");
|
|
writeTextOfNode(currentText, node.name);
|
|
var prevEnclosingDeclaration = enclosingDeclaration;
|
|
enclosingDeclaration = node;
|
|
emitTypeParameters(node.typeParameters);
|
|
var baseTypeNode = ts.getClassExtendsHeritageClauseElement(node);
|
|
if (baseTypeNode) {
|
|
node.name;
|
|
emitHeritageClause(node.name, [baseTypeNode], false);
|
|
}
|
|
emitHeritageClause(node.name, ts.getClassImplementsHeritageClauseElements(node), true);
|
|
write(" {");
|
|
writeLine();
|
|
increaseIndent();
|
|
emitParameterProperties(ts.getFirstConstructorWithBody(node));
|
|
emitLines(node.members);
|
|
decreaseIndent();
|
|
write("}");
|
|
writeLine();
|
|
enclosingDeclaration = prevEnclosingDeclaration;
|
|
}
|
|
function writeInterfaceDeclaration(node) {
|
|
emitJsDocComments(node);
|
|
emitModuleElementDeclarationFlags(node);
|
|
write("interface ");
|
|
writeTextOfNode(currentText, node.name);
|
|
var prevEnclosingDeclaration = enclosingDeclaration;
|
|
enclosingDeclaration = node;
|
|
emitTypeParameters(node.typeParameters);
|
|
var interfaceExtendsTypes = ts.filter(ts.getInterfaceBaseTypeNodes(node), function (base) { return ts.isEntityNameExpression(base.expression); });
|
|
if (interfaceExtendsTypes && interfaceExtendsTypes.length) {
|
|
emitHeritageClause(node.name, interfaceExtendsTypes, false);
|
|
}
|
|
write(" {");
|
|
writeLine();
|
|
increaseIndent();
|
|
emitLines(node.members);
|
|
decreaseIndent();
|
|
write("}");
|
|
writeLine();
|
|
enclosingDeclaration = prevEnclosingDeclaration;
|
|
}
|
|
function emitPropertyDeclaration(node) {
|
|
if (ts.hasDynamicName(node)) {
|
|
return;
|
|
}
|
|
emitJsDocComments(node);
|
|
emitClassMemberDeclarationFlags(ts.getModifierFlags(node));
|
|
emitVariableDeclaration(node);
|
|
write(";");
|
|
writeLine();
|
|
}
|
|
function emitVariableDeclaration(node) {
|
|
if (node.kind !== 225 || resolver.isDeclarationVisible(node)) {
|
|
if (ts.isBindingPattern(node.name)) {
|
|
emitBindingPattern(node.name);
|
|
}
|
|
else {
|
|
writeTextOfNode(currentText, node.name);
|
|
if ((node.kind === 148 || node.kind === 147 ||
|
|
(node.kind === 145 && !ts.isParameterPropertyDeclaration(node))) && ts.hasQuestionToken(node)) {
|
|
write("?");
|
|
}
|
|
if ((node.kind === 148 || node.kind === 147) && node.parent.kind === 162) {
|
|
emitTypeOfVariableDeclarationFromTypeLiteral(node);
|
|
}
|
|
else if (resolver.isLiteralConstDeclaration(node)) {
|
|
write(" = ");
|
|
resolver.writeLiteralConstValue(node, writer);
|
|
}
|
|
else if (!ts.hasModifier(node, 8)) {
|
|
writeTypeOfDeclaration(node, node.type, getVariableDeclarationTypeVisibilityError);
|
|
}
|
|
}
|
|
}
|
|
function getVariableDeclarationTypeVisibilityDiagnosticMessage(symbolAccessibilityResult) {
|
|
if (node.kind === 225) {
|
|
return symbolAccessibilityResult.errorModuleName ?
|
|
symbolAccessibilityResult.accessibility === 2 ?
|
|
ts.Diagnostics.Exported_variable_0_has_or_is_using_name_1_from_external_module_2_but_cannot_be_named :
|
|
ts.Diagnostics.Exported_variable_0_has_or_is_using_name_1_from_private_module_2 :
|
|
ts.Diagnostics.Exported_variable_0_has_or_is_using_private_name_1;
|
|
}
|
|
else if (node.kind === 148 || node.kind === 147) {
|
|
if (ts.hasModifier(node, 32)) {
|
|
return symbolAccessibilityResult.errorModuleName ?
|
|
symbolAccessibilityResult.accessibility === 2 ?
|
|
ts.Diagnostics.Public_static_property_0_of_exported_class_has_or_is_using_name_1_from_external_module_2_but_cannot_be_named :
|
|
ts.Diagnostics.Public_static_property_0_of_exported_class_has_or_is_using_name_1_from_private_module_2 :
|
|
ts.Diagnostics.Public_static_property_0_of_exported_class_has_or_is_using_private_name_1;
|
|
}
|
|
else if (node.parent.kind === 228) {
|
|
return symbolAccessibilityResult.errorModuleName ?
|
|
symbolAccessibilityResult.accessibility === 2 ?
|
|
ts.Diagnostics.Public_property_0_of_exported_class_has_or_is_using_name_1_from_external_module_2_but_cannot_be_named :
|
|
ts.Diagnostics.Public_property_0_of_exported_class_has_or_is_using_name_1_from_private_module_2 :
|
|
ts.Diagnostics.Public_property_0_of_exported_class_has_or_is_using_private_name_1;
|
|
}
|
|
else {
|
|
return symbolAccessibilityResult.errorModuleName ?
|
|
ts.Diagnostics.Property_0_of_exported_interface_has_or_is_using_name_1_from_private_module_2 :
|
|
ts.Diagnostics.Property_0_of_exported_interface_has_or_is_using_private_name_1;
|
|
}
|
|
}
|
|
}
|
|
function getVariableDeclarationTypeVisibilityError(symbolAccessibilityResult) {
|
|
var diagnosticMessage = getVariableDeclarationTypeVisibilityDiagnosticMessage(symbolAccessibilityResult);
|
|
return diagnosticMessage !== undefined ? {
|
|
diagnosticMessage: diagnosticMessage,
|
|
errorNode: node,
|
|
typeName: node.name
|
|
} : undefined;
|
|
}
|
|
function emitBindingPattern(bindingPattern) {
|
|
var elements = [];
|
|
for (var _i = 0, _a = bindingPattern.elements; _i < _a.length; _i++) {
|
|
var element = _a[_i];
|
|
if (element.kind !== 199) {
|
|
elements.push(element);
|
|
}
|
|
}
|
|
emitCommaList(elements, emitBindingElement);
|
|
}
|
|
function emitBindingElement(bindingElement) {
|
|
function getBindingElementTypeVisibilityError(symbolAccessibilityResult) {
|
|
var diagnosticMessage = getVariableDeclarationTypeVisibilityDiagnosticMessage(symbolAccessibilityResult);
|
|
return diagnosticMessage !== undefined ? {
|
|
diagnosticMessage: diagnosticMessage,
|
|
errorNode: bindingElement,
|
|
typeName: bindingElement.name
|
|
} : undefined;
|
|
}
|
|
if (bindingElement.name) {
|
|
if (ts.isBindingPattern(bindingElement.name)) {
|
|
emitBindingPattern(bindingElement.name);
|
|
}
|
|
else {
|
|
writeTextOfNode(currentText, bindingElement.name);
|
|
writeTypeOfDeclaration(bindingElement, undefined, getBindingElementTypeVisibilityError);
|
|
}
|
|
}
|
|
}
|
|
}
|
|
function emitTypeOfVariableDeclarationFromTypeLiteral(node) {
|
|
if (node.type) {
|
|
write(": ");
|
|
emitType(node.type);
|
|
}
|
|
}
|
|
function isVariableStatementVisible(node) {
|
|
return ts.forEach(node.declarationList.declarations, function (varDeclaration) { return resolver.isDeclarationVisible(varDeclaration); });
|
|
}
|
|
function writeVariableStatement(node) {
|
|
emitJsDocComments(node);
|
|
emitModuleElementDeclarationFlags(node);
|
|
if (ts.isLet(node.declarationList)) {
|
|
write("let ");
|
|
}
|
|
else if (ts.isConst(node.declarationList)) {
|
|
write("const ");
|
|
}
|
|
else {
|
|
write("var ");
|
|
}
|
|
emitCommaList(node.declarationList.declarations, emitVariableDeclaration, resolver.isDeclarationVisible);
|
|
write(";");
|
|
writeLine();
|
|
}
|
|
function emitAccessorDeclaration(node) {
|
|
if (ts.hasDynamicName(node)) {
|
|
return;
|
|
}
|
|
var accessors = ts.getAllAccessorDeclarations(node.parent.members, node);
|
|
var accessorWithTypeAnnotation;
|
|
if (node === accessors.firstAccessor) {
|
|
emitJsDocComments(accessors.getAccessor);
|
|
emitJsDocComments(accessors.setAccessor);
|
|
emitClassMemberDeclarationFlags(ts.getModifierFlags(node) | (accessors.setAccessor ? 0 : 64));
|
|
writeTextOfNode(currentText, node.name);
|
|
if (!ts.hasModifier(node, 8)) {
|
|
accessorWithTypeAnnotation = node;
|
|
var type = getTypeAnnotationFromAccessor(node);
|
|
if (!type) {
|
|
var anotherAccessor = node.kind === 152 ? accessors.setAccessor : accessors.getAccessor;
|
|
type = getTypeAnnotationFromAccessor(anotherAccessor);
|
|
if (type) {
|
|
accessorWithTypeAnnotation = anotherAccessor;
|
|
}
|
|
}
|
|
writeTypeOfDeclaration(node, type, getAccessorDeclarationTypeVisibilityError);
|
|
}
|
|
write(";");
|
|
writeLine();
|
|
}
|
|
function getTypeAnnotationFromAccessor(accessor) {
|
|
if (accessor) {
|
|
return accessor.kind === 152
|
|
? accessor.type
|
|
: accessor.parameters.length > 0
|
|
? accessor.parameters[0].type
|
|
: undefined;
|
|
}
|
|
}
|
|
function getAccessorDeclarationTypeVisibilityError(symbolAccessibilityResult) {
|
|
var diagnosticMessage;
|
|
if (accessorWithTypeAnnotation.kind === 153) {
|
|
if (ts.hasModifier(accessorWithTypeAnnotation.parent, 32)) {
|
|
diagnosticMessage = symbolAccessibilityResult.errorModuleName ?
|
|
ts.Diagnostics.Parameter_0_of_public_static_property_setter_from_exported_class_has_or_is_using_name_1_from_private_module_2 :
|
|
ts.Diagnostics.Parameter_0_of_public_static_property_setter_from_exported_class_has_or_is_using_private_name_1;
|
|
}
|
|
else {
|
|
diagnosticMessage = symbolAccessibilityResult.errorModuleName ?
|
|
ts.Diagnostics.Parameter_0_of_public_property_setter_from_exported_class_has_or_is_using_name_1_from_private_module_2 :
|
|
ts.Diagnostics.Parameter_0_of_public_property_setter_from_exported_class_has_or_is_using_private_name_1;
|
|
}
|
|
return {
|
|
diagnosticMessage: diagnosticMessage,
|
|
errorNode: accessorWithTypeAnnotation.parameters[0],
|
|
typeName: accessorWithTypeAnnotation.name
|
|
};
|
|
}
|
|
else {
|
|
if (ts.hasModifier(accessorWithTypeAnnotation, 32)) {
|
|
diagnosticMessage = symbolAccessibilityResult.errorModuleName ?
|
|
symbolAccessibilityResult.accessibility === 2 ?
|
|
ts.Diagnostics.Return_type_of_public_static_property_getter_from_exported_class_has_or_is_using_name_0_from_external_module_1_but_cannot_be_named :
|
|
ts.Diagnostics.Return_type_of_public_static_property_getter_from_exported_class_has_or_is_using_name_0_from_private_module_1 :
|
|
ts.Diagnostics.Return_type_of_public_static_property_getter_from_exported_class_has_or_is_using_private_name_0;
|
|
}
|
|
else {
|
|
diagnosticMessage = symbolAccessibilityResult.errorModuleName ?
|
|
symbolAccessibilityResult.accessibility === 2 ?
|
|
ts.Diagnostics.Return_type_of_public_property_getter_from_exported_class_has_or_is_using_name_0_from_external_module_1_but_cannot_be_named :
|
|
ts.Diagnostics.Return_type_of_public_property_getter_from_exported_class_has_or_is_using_name_0_from_private_module_1 :
|
|
ts.Diagnostics.Return_type_of_public_property_getter_from_exported_class_has_or_is_using_private_name_0;
|
|
}
|
|
return {
|
|
diagnosticMessage: diagnosticMessage,
|
|
errorNode: accessorWithTypeAnnotation.name,
|
|
typeName: undefined
|
|
};
|
|
}
|
|
}
|
|
}
|
|
function writeFunctionDeclaration(node) {
|
|
if (ts.hasDynamicName(node)) {
|
|
return;
|
|
}
|
|
if (!resolver.isImplementationOfOverload(node)) {
|
|
emitJsDocComments(node);
|
|
if (node.kind === 227) {
|
|
emitModuleElementDeclarationFlags(node);
|
|
}
|
|
else if (node.kind === 150 || node.kind === 151) {
|
|
emitClassMemberDeclarationFlags(ts.getModifierFlags(node));
|
|
}
|
|
if (node.kind === 227) {
|
|
write("function ");
|
|
writeTextOfNode(currentText, node.name);
|
|
}
|
|
else if (node.kind === 151) {
|
|
write("constructor");
|
|
}
|
|
else {
|
|
writeTextOfNode(currentText, node.name);
|
|
if (ts.hasQuestionToken(node)) {
|
|
write("?");
|
|
}
|
|
}
|
|
emitSignatureDeclaration(node);
|
|
}
|
|
}
|
|
function emitSignatureDeclarationWithJsDocComments(node) {
|
|
emitJsDocComments(node);
|
|
emitSignatureDeclaration(node);
|
|
}
|
|
function emitSignatureDeclaration(node) {
|
|
var prevEnclosingDeclaration = enclosingDeclaration;
|
|
enclosingDeclaration = node;
|
|
var closeParenthesizedFunctionType = false;
|
|
if (node.kind === 156) {
|
|
emitClassMemberDeclarationFlags(ts.getModifierFlags(node));
|
|
write("[");
|
|
}
|
|
else {
|
|
if (node.kind === 155 || node.kind === 160) {
|
|
write("new ");
|
|
}
|
|
else if (node.kind === 159) {
|
|
var currentOutput = writer.getText();
|
|
if (node.typeParameters && currentOutput.charAt(currentOutput.length - 1) === "<") {
|
|
closeParenthesizedFunctionType = true;
|
|
write("(");
|
|
}
|
|
}
|
|
emitTypeParameters(node.typeParameters);
|
|
write("(");
|
|
}
|
|
emitCommaList(node.parameters, emitParameterDeclaration);
|
|
if (node.kind === 156) {
|
|
write("]");
|
|
}
|
|
else {
|
|
write(")");
|
|
}
|
|
var isFunctionTypeOrConstructorType = node.kind === 159 || node.kind === 160;
|
|
if (isFunctionTypeOrConstructorType || node.parent.kind === 162) {
|
|
if (node.type) {
|
|
write(isFunctionTypeOrConstructorType ? " => " : ": ");
|
|
emitType(node.type);
|
|
}
|
|
}
|
|
else if (node.kind !== 151 && !ts.hasModifier(node, 8)) {
|
|
writeReturnTypeAtSignature(node, getReturnTypeVisibilityError);
|
|
}
|
|
enclosingDeclaration = prevEnclosingDeclaration;
|
|
if (!isFunctionTypeOrConstructorType) {
|
|
write(";");
|
|
writeLine();
|
|
}
|
|
else if (closeParenthesizedFunctionType) {
|
|
write(")");
|
|
}
|
|
function getReturnTypeVisibilityError(symbolAccessibilityResult) {
|
|
var diagnosticMessage;
|
|
switch (node.kind) {
|
|
case 155:
|
|
diagnosticMessage = symbolAccessibilityResult.errorModuleName ?
|
|
ts.Diagnostics.Return_type_of_constructor_signature_from_exported_interface_has_or_is_using_name_0_from_private_module_1 :
|
|
ts.Diagnostics.Return_type_of_constructor_signature_from_exported_interface_has_or_is_using_private_name_0;
|
|
break;
|
|
case 154:
|
|
diagnosticMessage = symbolAccessibilityResult.errorModuleName ?
|
|
ts.Diagnostics.Return_type_of_call_signature_from_exported_interface_has_or_is_using_name_0_from_private_module_1 :
|
|
ts.Diagnostics.Return_type_of_call_signature_from_exported_interface_has_or_is_using_private_name_0;
|
|
break;
|
|
case 156:
|
|
diagnosticMessage = symbolAccessibilityResult.errorModuleName ?
|
|
ts.Diagnostics.Return_type_of_index_signature_from_exported_interface_has_or_is_using_name_0_from_private_module_1 :
|
|
ts.Diagnostics.Return_type_of_index_signature_from_exported_interface_has_or_is_using_private_name_0;
|
|
break;
|
|
case 150:
|
|
case 149:
|
|
if (ts.hasModifier(node, 32)) {
|
|
diagnosticMessage = symbolAccessibilityResult.errorModuleName ?
|
|
symbolAccessibilityResult.accessibility === 2 ?
|
|
ts.Diagnostics.Return_type_of_public_static_method_from_exported_class_has_or_is_using_name_0_from_external_module_1_but_cannot_be_named :
|
|
ts.Diagnostics.Return_type_of_public_static_method_from_exported_class_has_or_is_using_name_0_from_private_module_1 :
|
|
ts.Diagnostics.Return_type_of_public_static_method_from_exported_class_has_or_is_using_private_name_0;
|
|
}
|
|
else if (node.parent.kind === 228) {
|
|
diagnosticMessage = symbolAccessibilityResult.errorModuleName ?
|
|
symbolAccessibilityResult.accessibility === 2 ?
|
|
ts.Diagnostics.Return_type_of_public_method_from_exported_class_has_or_is_using_name_0_from_external_module_1_but_cannot_be_named :
|
|
ts.Diagnostics.Return_type_of_public_method_from_exported_class_has_or_is_using_name_0_from_private_module_1 :
|
|
ts.Diagnostics.Return_type_of_public_method_from_exported_class_has_or_is_using_private_name_0;
|
|
}
|
|
else {
|
|
diagnosticMessage = symbolAccessibilityResult.errorModuleName ?
|
|
ts.Diagnostics.Return_type_of_method_from_exported_interface_has_or_is_using_name_0_from_private_module_1 :
|
|
ts.Diagnostics.Return_type_of_method_from_exported_interface_has_or_is_using_private_name_0;
|
|
}
|
|
break;
|
|
case 227:
|
|
diagnosticMessage = symbolAccessibilityResult.errorModuleName ?
|
|
symbolAccessibilityResult.accessibility === 2 ?
|
|
ts.Diagnostics.Return_type_of_exported_function_has_or_is_using_name_0_from_external_module_1_but_cannot_be_named :
|
|
ts.Diagnostics.Return_type_of_exported_function_has_or_is_using_name_0_from_private_module_1 :
|
|
ts.Diagnostics.Return_type_of_exported_function_has_or_is_using_private_name_0;
|
|
break;
|
|
default:
|
|
ts.Debug.fail("This is unknown kind for signature: " + node.kind);
|
|
}
|
|
return {
|
|
diagnosticMessage: diagnosticMessage,
|
|
errorNode: node.name || node
|
|
};
|
|
}
|
|
}
|
|
function emitParameterDeclaration(node) {
|
|
increaseIndent();
|
|
emitJsDocComments(node);
|
|
if (node.dotDotDotToken) {
|
|
write("...");
|
|
}
|
|
if (ts.isBindingPattern(node.name)) {
|
|
emitBindingPattern(node.name);
|
|
}
|
|
else {
|
|
writeTextOfNode(currentText, node.name);
|
|
}
|
|
if (resolver.isOptionalParameter(node)) {
|
|
write("?");
|
|
}
|
|
decreaseIndent();
|
|
if (node.parent.kind === 159 ||
|
|
node.parent.kind === 160 ||
|
|
node.parent.parent.kind === 162) {
|
|
emitTypeOfVariableDeclarationFromTypeLiteral(node);
|
|
}
|
|
else if (!ts.hasModifier(node.parent, 8)) {
|
|
writeTypeOfDeclaration(node, node.type, getParameterDeclarationTypeVisibilityError);
|
|
}
|
|
function getParameterDeclarationTypeVisibilityError(symbolAccessibilityResult) {
|
|
var diagnosticMessage = getParameterDeclarationTypeVisibilityDiagnosticMessage(symbolAccessibilityResult);
|
|
return diagnosticMessage !== undefined ? {
|
|
diagnosticMessage: diagnosticMessage,
|
|
errorNode: node,
|
|
typeName: node.name
|
|
} : undefined;
|
|
}
|
|
function getParameterDeclarationTypeVisibilityDiagnosticMessage(symbolAccessibilityResult) {
|
|
switch (node.parent.kind) {
|
|
case 151:
|
|
return symbolAccessibilityResult.errorModuleName ?
|
|
symbolAccessibilityResult.accessibility === 2 ?
|
|
ts.Diagnostics.Parameter_0_of_constructor_from_exported_class_has_or_is_using_name_1_from_external_module_2_but_cannot_be_named :
|
|
ts.Diagnostics.Parameter_0_of_constructor_from_exported_class_has_or_is_using_name_1_from_private_module_2 :
|
|
ts.Diagnostics.Parameter_0_of_constructor_from_exported_class_has_or_is_using_private_name_1;
|
|
case 155:
|
|
return symbolAccessibilityResult.errorModuleName ?
|
|
ts.Diagnostics.Parameter_0_of_constructor_signature_from_exported_interface_has_or_is_using_name_1_from_private_module_2 :
|
|
ts.Diagnostics.Parameter_0_of_constructor_signature_from_exported_interface_has_or_is_using_private_name_1;
|
|
case 154:
|
|
return symbolAccessibilityResult.errorModuleName ?
|
|
ts.Diagnostics.Parameter_0_of_call_signature_from_exported_interface_has_or_is_using_name_1_from_private_module_2 :
|
|
ts.Diagnostics.Parameter_0_of_call_signature_from_exported_interface_has_or_is_using_private_name_1;
|
|
case 156:
|
|
return symbolAccessibilityResult.errorModuleName ?
|
|
ts.Diagnostics.Parameter_0_of_index_signature_from_exported_interface_has_or_is_using_name_1_from_private_module_2 :
|
|
ts.Diagnostics.Parameter_0_of_index_signature_from_exported_interface_has_or_is_using_private_name_1;
|
|
case 150:
|
|
case 149:
|
|
if (ts.hasModifier(node.parent, 32)) {
|
|
return symbolAccessibilityResult.errorModuleName ?
|
|
symbolAccessibilityResult.accessibility === 2 ?
|
|
ts.Diagnostics.Parameter_0_of_public_static_method_from_exported_class_has_or_is_using_name_1_from_external_module_2_but_cannot_be_named :
|
|
ts.Diagnostics.Parameter_0_of_public_static_method_from_exported_class_has_or_is_using_name_1_from_private_module_2 :
|
|
ts.Diagnostics.Parameter_0_of_public_static_method_from_exported_class_has_or_is_using_private_name_1;
|
|
}
|
|
else if (node.parent.parent.kind === 228) {
|
|
return symbolAccessibilityResult.errorModuleName ?
|
|
symbolAccessibilityResult.accessibility === 2 ?
|
|
ts.Diagnostics.Parameter_0_of_public_method_from_exported_class_has_or_is_using_name_1_from_external_module_2_but_cannot_be_named :
|
|
ts.Diagnostics.Parameter_0_of_public_method_from_exported_class_has_or_is_using_name_1_from_private_module_2 :
|
|
ts.Diagnostics.Parameter_0_of_public_method_from_exported_class_has_or_is_using_private_name_1;
|
|
}
|
|
else {
|
|
return symbolAccessibilityResult.errorModuleName ?
|
|
ts.Diagnostics.Parameter_0_of_method_from_exported_interface_has_or_is_using_name_1_from_private_module_2 :
|
|
ts.Diagnostics.Parameter_0_of_method_from_exported_interface_has_or_is_using_private_name_1;
|
|
}
|
|
case 227:
|
|
return symbolAccessibilityResult.errorModuleName ?
|
|
symbolAccessibilityResult.accessibility === 2 ?
|
|
ts.Diagnostics.Parameter_0_of_exported_function_has_or_is_using_name_1_from_external_module_2_but_cannot_be_named :
|
|
ts.Diagnostics.Parameter_0_of_exported_function_has_or_is_using_name_1_from_private_module_2 :
|
|
ts.Diagnostics.Parameter_0_of_exported_function_has_or_is_using_private_name_1;
|
|
default:
|
|
ts.Debug.fail("This is unknown parent for parameter: " + node.parent.kind);
|
|
}
|
|
}
|
|
function emitBindingPattern(bindingPattern) {
|
|
if (bindingPattern.kind === 173) {
|
|
write("{");
|
|
emitCommaList(bindingPattern.elements, emitBindingElement);
|
|
write("}");
|
|
}
|
|
else if (bindingPattern.kind === 174) {
|
|
write("[");
|
|
var elements = bindingPattern.elements;
|
|
emitCommaList(elements, emitBindingElement);
|
|
if (elements && elements.hasTrailingComma) {
|
|
write(", ");
|
|
}
|
|
write("]");
|
|
}
|
|
}
|
|
function emitBindingElement(bindingElement) {
|
|
if (bindingElement.kind === 199) {
|
|
write(" ");
|
|
}
|
|
else if (bindingElement.kind === 175) {
|
|
if (bindingElement.propertyName) {
|
|
writeTextOfNode(currentText, bindingElement.propertyName);
|
|
write(": ");
|
|
}
|
|
if (bindingElement.name) {
|
|
if (ts.isBindingPattern(bindingElement.name)) {
|
|
emitBindingPattern(bindingElement.name);
|
|
}
|
|
else {
|
|
ts.Debug.assert(bindingElement.name.kind === 70);
|
|
if (bindingElement.dotDotDotToken) {
|
|
write("...");
|
|
}
|
|
writeTextOfNode(currentText, bindingElement.name);
|
|
}
|
|
}
|
|
}
|
|
}
|
|
}
|
|
function emitNode(node) {
|
|
switch (node.kind) {
|
|
case 227:
|
|
case 232:
|
|
case 236:
|
|
case 229:
|
|
case 228:
|
|
case 230:
|
|
case 231:
|
|
return emitModuleElement(node, isModuleElementVisible(node));
|
|
case 207:
|
|
return emitModuleElement(node, isVariableStatementVisible(node));
|
|
case 237:
|
|
return emitModuleElement(node, !node.importClause);
|
|
case 243:
|
|
return emitExportDeclaration(node);
|
|
case 151:
|
|
case 150:
|
|
case 149:
|
|
return writeFunctionDeclaration(node);
|
|
case 155:
|
|
case 154:
|
|
case 156:
|
|
return emitSignatureDeclarationWithJsDocComments(node);
|
|
case 152:
|
|
case 153:
|
|
return emitAccessorDeclaration(node);
|
|
case 148:
|
|
case 147:
|
|
return emitPropertyDeclaration(node);
|
|
case 263:
|
|
return emitEnumMemberDeclaration(node);
|
|
case 242:
|
|
return emitExportAssignment(node);
|
|
case 264:
|
|
return emitSourceFile(node);
|
|
}
|
|
}
|
|
function writeReferencePath(referencedFile, addBundledFileReference, emitOnlyDtsFiles) {
|
|
var declFileName;
|
|
var addedBundledEmitReference = false;
|
|
if (ts.isDeclarationFile(referencedFile)) {
|
|
declFileName = referencedFile.fileName;
|
|
}
|
|
else {
|
|
ts.forEachEmittedFile(host, getDeclFileName, referencedFile, emitOnlyDtsFiles);
|
|
}
|
|
if (declFileName) {
|
|
declFileName = ts.getRelativePathToDirectoryOrUrl(ts.getDirectoryPath(ts.normalizeSlashes(declarationFilePath)), declFileName, host.getCurrentDirectory(), host.getCanonicalFileName, false);
|
|
referencesOutput += "/// <reference path=\"" + declFileName + "\" />" + newLine;
|
|
}
|
|
return addedBundledEmitReference;
|
|
function getDeclFileName(emitFileNames, sourceFileOrBundle) {
|
|
var isBundledEmit = sourceFileOrBundle.kind === 265;
|
|
if (isBundledEmit && !addBundledFileReference) {
|
|
return;
|
|
}
|
|
ts.Debug.assert(!!emitFileNames.declarationFilePath || ts.isSourceFileJavaScript(referencedFile), "Declaration file is not present only for javascript files");
|
|
declFileName = emitFileNames.declarationFilePath || emitFileNames.jsFilePath;
|
|
addedBundledEmitReference = isBundledEmit;
|
|
}
|
|
}
|
|
}
|
|
function writeDeclarationFile(declarationFilePath, sourceFileOrBundle, host, resolver, emitterDiagnostics, emitOnlyDtsFiles) {
|
|
var emitDeclarationResult = emitDeclarations(host, resolver, emitterDiagnostics, declarationFilePath, sourceFileOrBundle, emitOnlyDtsFiles);
|
|
var emitSkipped = emitDeclarationResult.reportedDeclarationError || host.isEmitBlocked(declarationFilePath) || host.getCompilerOptions().noEmit;
|
|
if (!emitSkipped) {
|
|
var sourceFiles = sourceFileOrBundle.kind === 265 ? sourceFileOrBundle.sourceFiles : [sourceFileOrBundle];
|
|
var declarationOutput = emitDeclarationResult.referencesOutput
|
|
+ getDeclarationOutput(emitDeclarationResult.synchronousDeclarationOutput, emitDeclarationResult.moduleElementDeclarationEmitInfo);
|
|
ts.writeFile(host, emitterDiagnostics, declarationFilePath, declarationOutput, host.getCompilerOptions().emitBOM, sourceFiles);
|
|
}
|
|
return emitSkipped;
|
|
function getDeclarationOutput(synchronousDeclarationOutput, moduleElementDeclarationEmitInfo) {
|
|
var appliedSyncOutputPos = 0;
|
|
var declarationOutput = "";
|
|
ts.forEach(moduleElementDeclarationEmitInfo, function (aliasEmitInfo) {
|
|
if (aliasEmitInfo.asynchronousOutput) {
|
|
declarationOutput += synchronousDeclarationOutput.substring(appliedSyncOutputPos, aliasEmitInfo.outputPos);
|
|
declarationOutput += getDeclarationOutput(aliasEmitInfo.asynchronousOutput, aliasEmitInfo.subModuleElementDeclarationEmitInfo);
|
|
appliedSyncOutputPos = aliasEmitInfo.outputPos;
|
|
}
|
|
});
|
|
declarationOutput += synchronousDeclarationOutput.substring(appliedSyncOutputPos);
|
|
return declarationOutput;
|
|
}
|
|
}
|
|
ts.writeDeclarationFile = writeDeclarationFile;
|
|
})(ts || (ts = {}));
|
|
var ts;
|
|
(function (ts) {
|
|
var delimiters = createDelimiterMap();
|
|
var brackets = createBracketsMap();
|
|
function emitFiles(resolver, host, targetSourceFile, emitOnlyDtsFiles) {
|
|
var compilerOptions = host.getCompilerOptions();
|
|
var moduleKind = ts.getEmitModuleKind(compilerOptions);
|
|
var sourceMapDataList = compilerOptions.sourceMap || compilerOptions.inlineSourceMap ? [] : undefined;
|
|
var emittedFilesList = compilerOptions.listEmittedFiles ? [] : undefined;
|
|
var emitterDiagnostics = ts.createDiagnosticCollection();
|
|
var newLine = host.getNewLine();
|
|
var transformers = emitOnlyDtsFiles ? [] : ts.getTransformers(compilerOptions);
|
|
var writer = ts.createTextWriter(newLine);
|
|
var sourceMap = ts.createSourceMapWriter(host, writer);
|
|
var currentSourceFile;
|
|
var bundledHelpers;
|
|
var isOwnFileEmit;
|
|
var emitSkipped = false;
|
|
var sourceFiles = ts.getSourceFilesToEmit(host, targetSourceFile);
|
|
var transform = ts.transformFiles(resolver, host, sourceFiles, transformers);
|
|
var printer = createPrinter(compilerOptions, {
|
|
hasGlobalName: resolver.hasGlobalName,
|
|
onEmitNode: transform.emitNodeWithNotification,
|
|
onSubstituteNode: transform.emitNodeWithSubstitution,
|
|
onEmitSourceMapOfNode: sourceMap.emitNodeWithSourceMap,
|
|
onEmitSourceMapOfToken: sourceMap.emitTokenWithSourceMap,
|
|
onEmitSourceMapOfPosition: sourceMap.emitPos,
|
|
onEmitHelpers: emitHelpers,
|
|
onSetSourceFile: setSourceFile,
|
|
});
|
|
ts.performance.mark("beforePrint");
|
|
ts.forEachEmittedFile(host, emitSourceFileOrBundle, transform.transformed, emitOnlyDtsFiles);
|
|
ts.performance.measure("printTime", "beforePrint");
|
|
for (var _a = 0, sourceFiles_2 = sourceFiles; _a < sourceFiles_2.length; _a++) {
|
|
var sourceFile = sourceFiles_2[_a];
|
|
ts.disposeEmitNodes(sourceFile);
|
|
}
|
|
return {
|
|
emitSkipped: emitSkipped,
|
|
diagnostics: emitterDiagnostics.getDiagnostics(),
|
|
emittedFiles: emittedFilesList,
|
|
sourceMaps: sourceMapDataList
|
|
};
|
|
function emitSourceFileOrBundle(_a, sourceFileOrBundle) {
|
|
var jsFilePath = _a.jsFilePath, sourceMapFilePath = _a.sourceMapFilePath, declarationFilePath = _a.declarationFilePath;
|
|
if (!host.isEmitBlocked(jsFilePath) && !compilerOptions.noEmit) {
|
|
if (!emitOnlyDtsFiles) {
|
|
printSourceFileOrBundle(jsFilePath, sourceMapFilePath, sourceFileOrBundle);
|
|
}
|
|
}
|
|
else {
|
|
emitSkipped = true;
|
|
}
|
|
if (declarationFilePath) {
|
|
emitSkipped = ts.writeDeclarationFile(declarationFilePath, ts.getOriginalSourceFileOrBundle(sourceFileOrBundle), host, resolver, emitterDiagnostics, emitOnlyDtsFiles) || emitSkipped;
|
|
}
|
|
if (!emitSkipped && emittedFilesList) {
|
|
if (!emitOnlyDtsFiles) {
|
|
emittedFilesList.push(jsFilePath);
|
|
}
|
|
if (sourceMapFilePath) {
|
|
emittedFilesList.push(sourceMapFilePath);
|
|
}
|
|
if (declarationFilePath) {
|
|
emittedFilesList.push(declarationFilePath);
|
|
}
|
|
}
|
|
}
|
|
function printSourceFileOrBundle(jsFilePath, sourceMapFilePath, sourceFileOrBundle) {
|
|
var bundle = sourceFileOrBundle.kind === 265 ? sourceFileOrBundle : undefined;
|
|
var sourceFile = sourceFileOrBundle.kind === 264 ? sourceFileOrBundle : undefined;
|
|
var sourceFiles = bundle ? bundle.sourceFiles : [sourceFile];
|
|
sourceMap.initialize(jsFilePath, sourceMapFilePath, sourceFileOrBundle);
|
|
if (bundle) {
|
|
bundledHelpers = ts.createMap();
|
|
isOwnFileEmit = false;
|
|
printer.writeBundle(bundle, writer);
|
|
}
|
|
else {
|
|
isOwnFileEmit = true;
|
|
printer.writeFile(sourceFile, writer);
|
|
}
|
|
writer.writeLine();
|
|
var sourceMappingURL = sourceMap.getSourceMappingURL();
|
|
if (sourceMappingURL) {
|
|
writer.write("//# " + "sourceMappingURL" + "=" + sourceMappingURL);
|
|
}
|
|
if (compilerOptions.sourceMap && !compilerOptions.inlineSourceMap) {
|
|
ts.writeFile(host, emitterDiagnostics, sourceMapFilePath, sourceMap.getText(), false, sourceFiles);
|
|
}
|
|
if (sourceMapDataList) {
|
|
sourceMapDataList.push(sourceMap.getSourceMapData());
|
|
}
|
|
ts.writeFile(host, emitterDiagnostics, jsFilePath, writer.getText(), compilerOptions.emitBOM, sourceFiles);
|
|
sourceMap.reset();
|
|
writer.reset();
|
|
currentSourceFile = undefined;
|
|
bundledHelpers = undefined;
|
|
isOwnFileEmit = false;
|
|
}
|
|
function setSourceFile(node) {
|
|
currentSourceFile = node;
|
|
sourceMap.setSourceFile(node);
|
|
}
|
|
function emitHelpers(node, writeLines) {
|
|
var helpersEmitted = false;
|
|
var bundle = node.kind === 265 ? node : undefined;
|
|
if (bundle && moduleKind === ts.ModuleKind.None) {
|
|
return;
|
|
}
|
|
var numNodes = bundle ? bundle.sourceFiles.length : 1;
|
|
for (var i = 0; i < numNodes; i++) {
|
|
var currentNode = bundle ? bundle.sourceFiles[i] : node;
|
|
var sourceFile = ts.isSourceFile(currentNode) ? currentNode : currentSourceFile;
|
|
var shouldSkip = compilerOptions.noEmitHelpers || (sourceFile && ts.getExternalHelpersModuleName(sourceFile) !== undefined);
|
|
var shouldBundle = ts.isSourceFile(currentNode) && !isOwnFileEmit;
|
|
var helpers = ts.getEmitHelpers(currentNode);
|
|
if (helpers) {
|
|
for (var _a = 0, _b = ts.stableSort(helpers, ts.compareEmitHelpers); _a < _b.length; _a++) {
|
|
var helper = _b[_a];
|
|
if (!helper.scoped) {
|
|
if (shouldSkip)
|
|
continue;
|
|
if (shouldBundle) {
|
|
if (bundledHelpers.get(helper.name)) {
|
|
continue;
|
|
}
|
|
bundledHelpers.set(helper.name, true);
|
|
}
|
|
}
|
|
else if (bundle) {
|
|
continue;
|
|
}
|
|
writeLines(helper.text);
|
|
helpersEmitted = true;
|
|
}
|
|
}
|
|
}
|
|
return helpersEmitted;
|
|
}
|
|
}
|
|
ts.emitFiles = emitFiles;
|
|
function createPrinter(printerOptions, handlers) {
|
|
if (printerOptions === void 0) { printerOptions = {}; }
|
|
if (handlers === void 0) { handlers = {}; }
|
|
var hasGlobalName = handlers.hasGlobalName, onEmitSourceMapOfNode = handlers.onEmitSourceMapOfNode, onEmitSourceMapOfToken = handlers.onEmitSourceMapOfToken, onEmitSourceMapOfPosition = handlers.onEmitSourceMapOfPosition, onEmitNode = handlers.onEmitNode, onEmitHelpers = handlers.onEmitHelpers, onSetSourceFile = handlers.onSetSourceFile, onSubstituteNode = handlers.onSubstituteNode;
|
|
var newLine = ts.getNewLineCharacter(printerOptions);
|
|
var languageVersion = ts.getEmitScriptTarget(printerOptions);
|
|
var comments = ts.createCommentWriter(printerOptions, onEmitSourceMapOfPosition);
|
|
var emitNodeWithComments = comments.emitNodeWithComments, emitBodyWithDetachedComments = comments.emitBodyWithDetachedComments, emitTrailingCommentsOfPosition = comments.emitTrailingCommentsOfPosition, emitLeadingCommentsOfPosition = comments.emitLeadingCommentsOfPosition;
|
|
var currentSourceFile;
|
|
var nodeIdToGeneratedName;
|
|
var autoGeneratedIdToGeneratedName;
|
|
var generatedNames;
|
|
var tempFlagsStack;
|
|
var tempFlags;
|
|
var writer;
|
|
var ownWriter;
|
|
reset();
|
|
return {
|
|
printNode: printNode,
|
|
printFile: printFile,
|
|
printBundle: printBundle,
|
|
writeNode: writeNode,
|
|
writeFile: writeFile,
|
|
writeBundle: writeBundle
|
|
};
|
|
function printNode(hint, node, sourceFile) {
|
|
switch (hint) {
|
|
case 0:
|
|
ts.Debug.assert(ts.isSourceFile(node), "Expected a SourceFile node.");
|
|
break;
|
|
case 2:
|
|
ts.Debug.assert(ts.isIdentifier(node), "Expected an Identifier node.");
|
|
break;
|
|
case 1:
|
|
ts.Debug.assert(ts.isExpression(node), "Expected an Expression node.");
|
|
break;
|
|
}
|
|
switch (node.kind) {
|
|
case 264: return printFile(node);
|
|
case 265: return printBundle(node);
|
|
}
|
|
writeNode(hint, node, sourceFile, beginPrint());
|
|
return endPrint();
|
|
}
|
|
function printBundle(bundle) {
|
|
writeBundle(bundle, beginPrint());
|
|
return endPrint();
|
|
}
|
|
function printFile(sourceFile) {
|
|
writeFile(sourceFile, beginPrint());
|
|
return endPrint();
|
|
}
|
|
function writeNode(hint, node, sourceFile, output) {
|
|
var previousWriter = writer;
|
|
setWriter(output);
|
|
print(hint, node, sourceFile);
|
|
reset();
|
|
writer = previousWriter;
|
|
}
|
|
function writeBundle(bundle, output) {
|
|
var previousWriter = writer;
|
|
setWriter(output);
|
|
emitHelpersIndirect(bundle);
|
|
for (var _a = 0, _b = bundle.sourceFiles; _a < _b.length; _a++) {
|
|
var sourceFile = _b[_a];
|
|
print(0, sourceFile, sourceFile);
|
|
}
|
|
reset();
|
|
writer = previousWriter;
|
|
}
|
|
function writeFile(sourceFile, output) {
|
|
var previousWriter = writer;
|
|
setWriter(output);
|
|
print(0, sourceFile, sourceFile);
|
|
reset();
|
|
writer = previousWriter;
|
|
}
|
|
function beginPrint() {
|
|
return ownWriter || (ownWriter = ts.createTextWriter(newLine));
|
|
}
|
|
function endPrint() {
|
|
var text = ownWriter.getText();
|
|
ownWriter.reset();
|
|
return text;
|
|
}
|
|
function print(hint, node, sourceFile) {
|
|
setSourceFile(sourceFile);
|
|
pipelineEmitWithNotification(hint, node);
|
|
}
|
|
function setSourceFile(sourceFile) {
|
|
currentSourceFile = sourceFile;
|
|
comments.setSourceFile(sourceFile);
|
|
if (onSetSourceFile) {
|
|
onSetSourceFile(sourceFile);
|
|
}
|
|
}
|
|
function setWriter(output) {
|
|
writer = output;
|
|
comments.setWriter(output);
|
|
}
|
|
function reset() {
|
|
nodeIdToGeneratedName = [];
|
|
autoGeneratedIdToGeneratedName = [];
|
|
generatedNames = ts.createMap();
|
|
tempFlagsStack = [];
|
|
tempFlags = 0;
|
|
comments.reset();
|
|
setWriter(undefined);
|
|
}
|
|
function emit(node, hint) {
|
|
if (hint === void 0) { hint = 3; }
|
|
pipelineEmitWithNotification(hint, node);
|
|
}
|
|
function emitIdentifierName(node) {
|
|
pipelineEmitWithNotification(2, node);
|
|
}
|
|
function emitExpression(node) {
|
|
pipelineEmitWithNotification(1, node);
|
|
}
|
|
function pipelineEmitWithNotification(hint, node) {
|
|
if (onEmitNode) {
|
|
onEmitNode(hint, node, pipelineEmitWithComments);
|
|
}
|
|
else {
|
|
pipelineEmitWithComments(hint, node);
|
|
}
|
|
}
|
|
function pipelineEmitWithComments(hint, node) {
|
|
if (emitNodeWithComments && hint !== 0) {
|
|
emitNodeWithComments(hint, node, pipelineEmitWithSourceMap);
|
|
}
|
|
else {
|
|
pipelineEmitWithSourceMap(hint, node);
|
|
}
|
|
}
|
|
function pipelineEmitWithSourceMap(hint, node) {
|
|
if (onEmitSourceMapOfNode && hint !== 0 && hint !== 2) {
|
|
onEmitSourceMapOfNode(hint, node, pipelineEmitWithSubstitution);
|
|
}
|
|
else {
|
|
pipelineEmitWithSubstitution(hint, node);
|
|
}
|
|
}
|
|
function pipelineEmitWithSubstitution(hint, node) {
|
|
if (onSubstituteNode) {
|
|
onSubstituteNode(hint, node, pipelineEmitWithHint);
|
|
}
|
|
else {
|
|
pipelineEmitWithHint(hint, node);
|
|
}
|
|
}
|
|
function pipelineEmitWithHint(hint, node) {
|
|
switch (hint) {
|
|
case 0: return pipelineEmitSourceFile(node);
|
|
case 2: return pipelineEmitIdentifierName(node);
|
|
case 1: return pipelineEmitExpression(node);
|
|
case 3: return pipelineEmitUnspecified(node);
|
|
}
|
|
}
|
|
function pipelineEmitSourceFile(node) {
|
|
ts.Debug.assertNode(node, ts.isSourceFile);
|
|
emitSourceFile(node);
|
|
}
|
|
function pipelineEmitIdentifierName(node) {
|
|
ts.Debug.assertNode(node, ts.isIdentifier);
|
|
emitIdentifier(node);
|
|
}
|
|
function pipelineEmitUnspecified(node) {
|
|
var kind = node.kind;
|
|
if (ts.isKeyword(kind)) {
|
|
writeTokenText(kind);
|
|
return;
|
|
}
|
|
switch (kind) {
|
|
case 13:
|
|
case 14:
|
|
case 15:
|
|
return emitLiteral(node);
|
|
case 70:
|
|
return emitIdentifier(node);
|
|
case 142:
|
|
return emitQualifiedName(node);
|
|
case 143:
|
|
return emitComputedPropertyName(node);
|
|
case 144:
|
|
return emitTypeParameter(node);
|
|
case 145:
|
|
return emitParameter(node);
|
|
case 146:
|
|
return emitDecorator(node);
|
|
case 147:
|
|
return emitPropertySignature(node);
|
|
case 148:
|
|
return emitPropertyDeclaration(node);
|
|
case 149:
|
|
return emitMethodSignature(node);
|
|
case 150:
|
|
return emitMethodDeclaration(node);
|
|
case 151:
|
|
return emitConstructor(node);
|
|
case 152:
|
|
case 153:
|
|
return emitAccessorDeclaration(node);
|
|
case 154:
|
|
return emitCallSignature(node);
|
|
case 155:
|
|
return emitConstructSignature(node);
|
|
case 156:
|
|
return emitIndexSignature(node);
|
|
case 157:
|
|
return emitTypePredicate(node);
|
|
case 158:
|
|
return emitTypeReference(node);
|
|
case 159:
|
|
return emitFunctionType(node);
|
|
case 160:
|
|
return emitConstructorType(node);
|
|
case 161:
|
|
return emitTypeQuery(node);
|
|
case 162:
|
|
return emitTypeLiteral(node);
|
|
case 163:
|
|
return emitArrayType(node);
|
|
case 164:
|
|
return emitTupleType(node);
|
|
case 165:
|
|
return emitUnionType(node);
|
|
case 166:
|
|
return emitIntersectionType(node);
|
|
case 167:
|
|
return emitParenthesizedType(node);
|
|
case 200:
|
|
return emitExpressionWithTypeArguments(node);
|
|
case 168:
|
|
return emitThisType();
|
|
case 169:
|
|
return emitTypeOperator(node);
|
|
case 170:
|
|
return emitIndexedAccessType(node);
|
|
case 171:
|
|
return emitMappedType(node);
|
|
case 172:
|
|
return emitLiteralType(node);
|
|
case 173:
|
|
return emitObjectBindingPattern(node);
|
|
case 174:
|
|
return emitArrayBindingPattern(node);
|
|
case 175:
|
|
return emitBindingElement(node);
|
|
case 204:
|
|
return emitTemplateSpan(node);
|
|
case 205:
|
|
return emitSemicolonClassElement();
|
|
case 206:
|
|
return emitBlock(node);
|
|
case 207:
|
|
return emitVariableStatement(node);
|
|
case 208:
|
|
return emitEmptyStatement();
|
|
case 209:
|
|
return emitExpressionStatement(node);
|
|
case 210:
|
|
return emitIfStatement(node);
|
|
case 211:
|
|
return emitDoStatement(node);
|
|
case 212:
|
|
return emitWhileStatement(node);
|
|
case 213:
|
|
return emitForStatement(node);
|
|
case 214:
|
|
return emitForInStatement(node);
|
|
case 215:
|
|
return emitForOfStatement(node);
|
|
case 216:
|
|
return emitContinueStatement(node);
|
|
case 217:
|
|
return emitBreakStatement(node);
|
|
case 218:
|
|
return emitReturnStatement(node);
|
|
case 219:
|
|
return emitWithStatement(node);
|
|
case 220:
|
|
return emitSwitchStatement(node);
|
|
case 221:
|
|
return emitLabeledStatement(node);
|
|
case 222:
|
|
return emitThrowStatement(node);
|
|
case 223:
|
|
return emitTryStatement(node);
|
|
case 224:
|
|
return emitDebuggerStatement(node);
|
|
case 225:
|
|
return emitVariableDeclaration(node);
|
|
case 226:
|
|
return emitVariableDeclarationList(node);
|
|
case 227:
|
|
return emitFunctionDeclaration(node);
|
|
case 228:
|
|
return emitClassDeclaration(node);
|
|
case 229:
|
|
return emitInterfaceDeclaration(node);
|
|
case 230:
|
|
return emitTypeAliasDeclaration(node);
|
|
case 231:
|
|
return emitEnumDeclaration(node);
|
|
case 232:
|
|
return emitModuleDeclaration(node);
|
|
case 233:
|
|
return emitModuleBlock(node);
|
|
case 234:
|
|
return emitCaseBlock(node);
|
|
case 236:
|
|
return emitImportEqualsDeclaration(node);
|
|
case 237:
|
|
return emitImportDeclaration(node);
|
|
case 238:
|
|
return emitImportClause(node);
|
|
case 239:
|
|
return emitNamespaceImport(node);
|
|
case 240:
|
|
return emitNamedImports(node);
|
|
case 241:
|
|
return emitImportSpecifier(node);
|
|
case 242:
|
|
return emitExportAssignment(node);
|
|
case 243:
|
|
return emitExportDeclaration(node);
|
|
case 244:
|
|
return emitNamedExports(node);
|
|
case 245:
|
|
return emitExportSpecifier(node);
|
|
case 246:
|
|
return;
|
|
case 247:
|
|
return emitExternalModuleReference(node);
|
|
case 10:
|
|
return emitJsxText(node);
|
|
case 250:
|
|
return emitJsxOpeningElement(node);
|
|
case 251:
|
|
return emitJsxClosingElement(node);
|
|
case 252:
|
|
return emitJsxAttribute(node);
|
|
case 253:
|
|
return emitJsxAttributes(node);
|
|
case 254:
|
|
return emitJsxSpreadAttribute(node);
|
|
case 255:
|
|
return emitJsxExpression(node);
|
|
case 256:
|
|
return emitCaseClause(node);
|
|
case 257:
|
|
return emitDefaultClause(node);
|
|
case 258:
|
|
return emitHeritageClause(node);
|
|
case 259:
|
|
return emitCatchClause(node);
|
|
case 260:
|
|
return emitPropertyAssignment(node);
|
|
case 261:
|
|
return emitShorthandPropertyAssignment(node);
|
|
case 262:
|
|
return emitSpreadAssignment(node);
|
|
case 263:
|
|
return emitEnumMember(node);
|
|
}
|
|
if (ts.isExpression(node)) {
|
|
return pipelineEmitWithSubstitution(1, node);
|
|
}
|
|
}
|
|
function pipelineEmitExpression(node) {
|
|
var kind = node.kind;
|
|
switch (kind) {
|
|
case 8:
|
|
return emitNumericLiteral(node);
|
|
case 9:
|
|
case 11:
|
|
case 12:
|
|
return emitLiteral(node);
|
|
case 70:
|
|
return emitIdentifier(node);
|
|
case 85:
|
|
case 94:
|
|
case 96:
|
|
case 100:
|
|
case 98:
|
|
writeTokenText(kind);
|
|
return;
|
|
case 176:
|
|
return emitArrayLiteralExpression(node);
|
|
case 177:
|
|
return emitObjectLiteralExpression(node);
|
|
case 178:
|
|
return emitPropertyAccessExpression(node);
|
|
case 179:
|
|
return emitElementAccessExpression(node);
|
|
case 180:
|
|
return emitCallExpression(node);
|
|
case 181:
|
|
return emitNewExpression(node);
|
|
case 182:
|
|
return emitTaggedTemplateExpression(node);
|
|
case 183:
|
|
return emitTypeAssertionExpression(node);
|
|
case 184:
|
|
return emitParenthesizedExpression(node);
|
|
case 185:
|
|
return emitFunctionExpression(node);
|
|
case 186:
|
|
return emitArrowFunction(node);
|
|
case 187:
|
|
return emitDeleteExpression(node);
|
|
case 188:
|
|
return emitTypeOfExpression(node);
|
|
case 189:
|
|
return emitVoidExpression(node);
|
|
case 190:
|
|
return emitAwaitExpression(node);
|
|
case 191:
|
|
return emitPrefixUnaryExpression(node);
|
|
case 192:
|
|
return emitPostfixUnaryExpression(node);
|
|
case 193:
|
|
return emitBinaryExpression(node);
|
|
case 194:
|
|
return emitConditionalExpression(node);
|
|
case 195:
|
|
return emitTemplateExpression(node);
|
|
case 196:
|
|
return emitYieldExpression(node);
|
|
case 197:
|
|
return emitSpreadExpression(node);
|
|
case 198:
|
|
return emitClassExpression(node);
|
|
case 199:
|
|
return;
|
|
case 201:
|
|
return emitAsExpression(node);
|
|
case 202:
|
|
return emitNonNullExpression(node);
|
|
case 203:
|
|
return emitMetaProperty(node);
|
|
case 248:
|
|
return emitJsxElement(node);
|
|
case 249:
|
|
return emitJsxSelfClosingElement(node);
|
|
case 298:
|
|
return emitPartiallyEmittedExpression(node);
|
|
}
|
|
}
|
|
function emitBodyIndirect(node, elements, emitCallback) {
|
|
if (emitBodyWithDetachedComments) {
|
|
emitBodyWithDetachedComments(node, elements, emitCallback);
|
|
}
|
|
else {
|
|
emitCallback(node);
|
|
}
|
|
}
|
|
function emitHelpersIndirect(node) {
|
|
if (onEmitHelpers) {
|
|
onEmitHelpers(node, writeLines);
|
|
}
|
|
}
|
|
function emitNumericLiteral(node) {
|
|
emitLiteral(node);
|
|
if (node.trailingComment) {
|
|
write(" /*" + node.trailingComment + "*/");
|
|
}
|
|
}
|
|
function emitLiteral(node) {
|
|
var text = getLiteralTextOfNode(node);
|
|
if ((printerOptions.sourceMap || printerOptions.inlineSourceMap)
|
|
&& (node.kind === 9 || ts.isTemplateLiteralKind(node.kind))) {
|
|
writer.writeLiteral(text);
|
|
}
|
|
else {
|
|
write(text);
|
|
}
|
|
}
|
|
function emitIdentifier(node) {
|
|
write(getTextOfNode(node, false));
|
|
}
|
|
function emitQualifiedName(node) {
|
|
emitEntityName(node.left);
|
|
write(".");
|
|
emit(node.right);
|
|
}
|
|
function emitEntityName(node) {
|
|
if (node.kind === 70) {
|
|
emitExpression(node);
|
|
}
|
|
else {
|
|
emit(node);
|
|
}
|
|
}
|
|
function emitComputedPropertyName(node) {
|
|
write("[");
|
|
emitExpression(node.expression);
|
|
write("]");
|
|
}
|
|
function emitTypeParameter(node) {
|
|
emit(node.name);
|
|
emitWithPrefix(" extends ", node.constraint);
|
|
}
|
|
function emitParameter(node) {
|
|
emitDecorators(node, node.decorators);
|
|
emitModifiers(node, node.modifiers);
|
|
writeIfPresent(node.dotDotDotToken, "...");
|
|
emit(node.name);
|
|
writeIfPresent(node.questionToken, "?");
|
|
emitExpressionWithPrefix(" = ", node.initializer);
|
|
emitWithPrefix(": ", node.type);
|
|
}
|
|
function emitDecorator(decorator) {
|
|
write("@");
|
|
emitExpression(decorator.expression);
|
|
}
|
|
function emitPropertySignature(node) {
|
|
emitDecorators(node, node.decorators);
|
|
emitModifiers(node, node.modifiers);
|
|
emit(node.name);
|
|
writeIfPresent(node.questionToken, "?");
|
|
emitWithPrefix(": ", node.type);
|
|
write(";");
|
|
}
|
|
function emitPropertyDeclaration(node) {
|
|
emitDecorators(node, node.decorators);
|
|
emitModifiers(node, node.modifiers);
|
|
emit(node.name);
|
|
emitWithPrefix(": ", node.type);
|
|
emitExpressionWithPrefix(" = ", node.initializer);
|
|
write(";");
|
|
}
|
|
function emitMethodSignature(node) {
|
|
emitDecorators(node, node.decorators);
|
|
emitModifiers(node, node.modifiers);
|
|
emit(node.name);
|
|
writeIfPresent(node.questionToken, "?");
|
|
emitTypeParameters(node, node.typeParameters);
|
|
emitParameters(node, node.parameters);
|
|
emitWithPrefix(": ", node.type);
|
|
write(";");
|
|
}
|
|
function emitMethodDeclaration(node) {
|
|
emitDecorators(node, node.decorators);
|
|
emitModifiers(node, node.modifiers);
|
|
writeIfPresent(node.asteriskToken, "*");
|
|
emit(node.name);
|
|
emitSignatureAndBody(node, emitSignatureHead);
|
|
}
|
|
function emitConstructor(node) {
|
|
emitModifiers(node, node.modifiers);
|
|
write("constructor");
|
|
emitSignatureAndBody(node, emitSignatureHead);
|
|
}
|
|
function emitAccessorDeclaration(node) {
|
|
emitDecorators(node, node.decorators);
|
|
emitModifiers(node, node.modifiers);
|
|
write(node.kind === 152 ? "get " : "set ");
|
|
emit(node.name);
|
|
emitSignatureAndBody(node, emitSignatureHead);
|
|
}
|
|
function emitCallSignature(node) {
|
|
emitDecorators(node, node.decorators);
|
|
emitModifiers(node, node.modifiers);
|
|
emitTypeParameters(node, node.typeParameters);
|
|
emitParameters(node, node.parameters);
|
|
emitWithPrefix(": ", node.type);
|
|
write(";");
|
|
}
|
|
function emitConstructSignature(node) {
|
|
emitDecorators(node, node.decorators);
|
|
emitModifiers(node, node.modifiers);
|
|
write("new ");
|
|
emitTypeParameters(node, node.typeParameters);
|
|
emitParameters(node, node.parameters);
|
|
emitWithPrefix(": ", node.type);
|
|
write(";");
|
|
}
|
|
function emitIndexSignature(node) {
|
|
emitDecorators(node, node.decorators);
|
|
emitModifiers(node, node.modifiers);
|
|
emitParametersForIndexSignature(node, node.parameters);
|
|
emitWithPrefix(": ", node.type);
|
|
write(";");
|
|
}
|
|
function emitSemicolonClassElement() {
|
|
write(";");
|
|
}
|
|
function emitTypePredicate(node) {
|
|
emit(node.parameterName);
|
|
write(" is ");
|
|
emit(node.type);
|
|
}
|
|
function emitTypeReference(node) {
|
|
emit(node.typeName);
|
|
emitTypeArguments(node, node.typeArguments);
|
|
}
|
|
function emitFunctionType(node) {
|
|
emitTypeParameters(node, node.typeParameters);
|
|
emitParametersForArrow(node, node.parameters);
|
|
write(" => ");
|
|
emit(node.type);
|
|
}
|
|
function emitConstructorType(node) {
|
|
write("new ");
|
|
emitTypeParameters(node, node.typeParameters);
|
|
emitParametersForArrow(node, node.parameters);
|
|
write(" => ");
|
|
emit(node.type);
|
|
}
|
|
function emitTypeQuery(node) {
|
|
write("typeof ");
|
|
emit(node.exprName);
|
|
}
|
|
function emitTypeLiteral(node) {
|
|
write("{");
|
|
emitList(node, node.members, 65);
|
|
write("}");
|
|
}
|
|
function emitArrayType(node) {
|
|
emit(node.elementType);
|
|
write("[]");
|
|
}
|
|
function emitTupleType(node) {
|
|
write("[");
|
|
emitList(node, node.elementTypes, 336);
|
|
write("]");
|
|
}
|
|
function emitUnionType(node) {
|
|
emitList(node, node.types, 260);
|
|
}
|
|
function emitIntersectionType(node) {
|
|
emitList(node, node.types, 264);
|
|
}
|
|
function emitParenthesizedType(node) {
|
|
write("(");
|
|
emit(node.type);
|
|
write(")");
|
|
}
|
|
function emitThisType() {
|
|
write("this");
|
|
}
|
|
function emitTypeOperator(node) {
|
|
writeTokenText(node.operator);
|
|
write(" ");
|
|
emit(node.type);
|
|
}
|
|
function emitIndexedAccessType(node) {
|
|
emit(node.objectType);
|
|
write("[");
|
|
emit(node.indexType);
|
|
write("]");
|
|
}
|
|
function emitMappedType(node) {
|
|
write("{");
|
|
writeLine();
|
|
increaseIndent();
|
|
writeIfPresent(node.readonlyToken, "readonly ");
|
|
write("[");
|
|
emit(node.typeParameter.name);
|
|
write(" in ");
|
|
emit(node.typeParameter.constraint);
|
|
write("]");
|
|
writeIfPresent(node.questionToken, "?");
|
|
write(": ");
|
|
emit(node.type);
|
|
write(";");
|
|
writeLine();
|
|
decreaseIndent();
|
|
write("}");
|
|
}
|
|
function emitLiteralType(node) {
|
|
emitExpression(node.literal);
|
|
}
|
|
function emitObjectBindingPattern(node) {
|
|
var elements = node.elements;
|
|
if (elements.length === 0) {
|
|
write("{}");
|
|
}
|
|
else {
|
|
write("{");
|
|
emitList(node, elements, 432);
|
|
write("}");
|
|
}
|
|
}
|
|
function emitArrayBindingPattern(node) {
|
|
var elements = node.elements;
|
|
if (elements.length === 0) {
|
|
write("[]");
|
|
}
|
|
else {
|
|
write("[");
|
|
emitList(node, node.elements, 304);
|
|
write("]");
|
|
}
|
|
}
|
|
function emitBindingElement(node) {
|
|
emitWithSuffix(node.propertyName, ": ");
|
|
writeIfPresent(node.dotDotDotToken, "...");
|
|
emit(node.name);
|
|
emitExpressionWithPrefix(" = ", node.initializer);
|
|
}
|
|
function emitArrayLiteralExpression(node) {
|
|
var elements = node.elements;
|
|
if (elements.length === 0) {
|
|
write("[]");
|
|
}
|
|
else {
|
|
var preferNewLine = node.multiLine ? 32768 : 0;
|
|
emitExpressionList(node, elements, 4466 | preferNewLine);
|
|
}
|
|
}
|
|
function emitObjectLiteralExpression(node) {
|
|
var properties = node.properties;
|
|
if (properties.length === 0) {
|
|
write("{}");
|
|
}
|
|
else {
|
|
var indentedFlag = ts.getEmitFlags(node) & 32768;
|
|
if (indentedFlag) {
|
|
increaseIndent();
|
|
}
|
|
var preferNewLine = node.multiLine ? 32768 : 0;
|
|
var allowTrailingComma = languageVersion >= 1 ? 32 : 0;
|
|
emitList(node, properties, 978 | allowTrailingComma | preferNewLine);
|
|
if (indentedFlag) {
|
|
decreaseIndent();
|
|
}
|
|
}
|
|
}
|
|
function emitPropertyAccessExpression(node) {
|
|
var indentBeforeDot = false;
|
|
var indentAfterDot = false;
|
|
if (!(ts.getEmitFlags(node) & 65536)) {
|
|
var dotRangeStart = node.expression.end;
|
|
var dotRangeEnd = ts.skipTrivia(currentSourceFile.text, node.expression.end) + 1;
|
|
var dotToken = { kind: 22, pos: dotRangeStart, end: dotRangeEnd };
|
|
indentBeforeDot = needsIndentation(node, node.expression, dotToken);
|
|
indentAfterDot = needsIndentation(node, dotToken, node.name);
|
|
}
|
|
emitExpression(node.expression);
|
|
increaseIndentIf(indentBeforeDot);
|
|
var shouldEmitDotDot = !indentBeforeDot && needsDotDotForPropertyAccess(node.expression);
|
|
write(shouldEmitDotDot ? ".." : ".");
|
|
increaseIndentIf(indentAfterDot);
|
|
emit(node.name);
|
|
decreaseIndentIf(indentBeforeDot, indentAfterDot);
|
|
}
|
|
function needsDotDotForPropertyAccess(expression) {
|
|
if (expression.kind === 8) {
|
|
var text = getLiteralTextOfNode(expression);
|
|
return ts.getNumericLiteralFlags(text, 15) === 0
|
|
&& !expression.isOctalLiteral
|
|
&& text.indexOf(ts.tokenToString(22)) < 0;
|
|
}
|
|
else if (ts.isPropertyAccessExpression(expression) || ts.isElementAccessExpression(expression)) {
|
|
var constantValue = ts.getConstantValue(expression);
|
|
return isFinite(constantValue)
|
|
&& Math.floor(constantValue) === constantValue
|
|
&& printerOptions.removeComments;
|
|
}
|
|
}
|
|
function emitElementAccessExpression(node) {
|
|
emitExpression(node.expression);
|
|
write("[");
|
|
emitExpression(node.argumentExpression);
|
|
write("]");
|
|
}
|
|
function emitCallExpression(node) {
|
|
emitExpression(node.expression);
|
|
emitTypeArguments(node, node.typeArguments);
|
|
emitExpressionList(node, node.arguments, 1296);
|
|
}
|
|
function emitNewExpression(node) {
|
|
write("new ");
|
|
emitExpression(node.expression);
|
|
emitTypeArguments(node, node.typeArguments);
|
|
emitExpressionList(node, node.arguments, 9488);
|
|
}
|
|
function emitTaggedTemplateExpression(node) {
|
|
emitExpression(node.tag);
|
|
write(" ");
|
|
emitExpression(node.template);
|
|
}
|
|
function emitTypeAssertionExpression(node) {
|
|
write("<");
|
|
emit(node.type);
|
|
write(">");
|
|
emitExpression(node.expression);
|
|
}
|
|
function emitParenthesizedExpression(node) {
|
|
write("(");
|
|
emitExpression(node.expression);
|
|
write(")");
|
|
}
|
|
function emitFunctionExpression(node) {
|
|
emitFunctionDeclarationOrExpression(node);
|
|
}
|
|
function emitArrowFunction(node) {
|
|
emitDecorators(node, node.decorators);
|
|
emitModifiers(node, node.modifiers);
|
|
emitSignatureAndBody(node, emitArrowFunctionHead);
|
|
}
|
|
function emitArrowFunctionHead(node) {
|
|
emitTypeParameters(node, node.typeParameters);
|
|
emitParametersForArrow(node, node.parameters);
|
|
emitWithPrefix(": ", node.type);
|
|
write(" =>");
|
|
}
|
|
function emitDeleteExpression(node) {
|
|
write("delete ");
|
|
emitExpression(node.expression);
|
|
}
|
|
function emitTypeOfExpression(node) {
|
|
write("typeof ");
|
|
emitExpression(node.expression);
|
|
}
|
|
function emitVoidExpression(node) {
|
|
write("void ");
|
|
emitExpression(node.expression);
|
|
}
|
|
function emitAwaitExpression(node) {
|
|
write("await ");
|
|
emitExpression(node.expression);
|
|
}
|
|
function emitPrefixUnaryExpression(node) {
|
|
writeTokenText(node.operator);
|
|
if (shouldEmitWhitespaceBeforeOperand(node)) {
|
|
write(" ");
|
|
}
|
|
emitExpression(node.operand);
|
|
}
|
|
function shouldEmitWhitespaceBeforeOperand(node) {
|
|
var operand = node.operand;
|
|
return operand.kind === 191
|
|
&& ((node.operator === 36 && (operand.operator === 36 || operand.operator === 42))
|
|
|| (node.operator === 37 && (operand.operator === 37 || operand.operator === 43)));
|
|
}
|
|
function emitPostfixUnaryExpression(node) {
|
|
emitExpression(node.operand);
|
|
writeTokenText(node.operator);
|
|
}
|
|
function emitBinaryExpression(node) {
|
|
var isCommaOperator = node.operatorToken.kind !== 25;
|
|
var indentBeforeOperator = needsIndentation(node, node.left, node.operatorToken);
|
|
var indentAfterOperator = needsIndentation(node, node.operatorToken, node.right);
|
|
emitExpression(node.left);
|
|
increaseIndentIf(indentBeforeOperator, isCommaOperator ? " " : undefined);
|
|
writeTokenText(node.operatorToken.kind);
|
|
increaseIndentIf(indentAfterOperator, " ");
|
|
emitExpression(node.right);
|
|
decreaseIndentIf(indentBeforeOperator, indentAfterOperator);
|
|
}
|
|
function emitConditionalExpression(node) {
|
|
var indentBeforeQuestion = needsIndentation(node, node.condition, node.questionToken);
|
|
var indentAfterQuestion = needsIndentation(node, node.questionToken, node.whenTrue);
|
|
var indentBeforeColon = needsIndentation(node, node.whenTrue, node.colonToken);
|
|
var indentAfterColon = needsIndentation(node, node.colonToken, node.whenFalse);
|
|
emitExpression(node.condition);
|
|
increaseIndentIf(indentBeforeQuestion, " ");
|
|
write("?");
|
|
increaseIndentIf(indentAfterQuestion, " ");
|
|
emitExpression(node.whenTrue);
|
|
decreaseIndentIf(indentBeforeQuestion, indentAfterQuestion);
|
|
increaseIndentIf(indentBeforeColon, " ");
|
|
write(":");
|
|
increaseIndentIf(indentAfterColon, " ");
|
|
emitExpression(node.whenFalse);
|
|
decreaseIndentIf(indentBeforeColon, indentAfterColon);
|
|
}
|
|
function emitTemplateExpression(node) {
|
|
emit(node.head);
|
|
emitList(node, node.templateSpans, 131072);
|
|
}
|
|
function emitYieldExpression(node) {
|
|
write(node.asteriskToken ? "yield*" : "yield");
|
|
emitExpressionWithPrefix(" ", node.expression);
|
|
}
|
|
function emitSpreadExpression(node) {
|
|
write("...");
|
|
emitExpression(node.expression);
|
|
}
|
|
function emitClassExpression(node) {
|
|
emitClassDeclarationOrExpression(node);
|
|
}
|
|
function emitExpressionWithTypeArguments(node) {
|
|
emitExpression(node.expression);
|
|
emitTypeArguments(node, node.typeArguments);
|
|
}
|
|
function emitAsExpression(node) {
|
|
emitExpression(node.expression);
|
|
if (node.type) {
|
|
write(" as ");
|
|
emit(node.type);
|
|
}
|
|
}
|
|
function emitNonNullExpression(node) {
|
|
emitExpression(node.expression);
|
|
write("!");
|
|
}
|
|
function emitMetaProperty(node) {
|
|
writeToken(node.keywordToken, node.pos);
|
|
write(".");
|
|
emit(node.name);
|
|
}
|
|
function emitTemplateSpan(node) {
|
|
emitExpression(node.expression);
|
|
emit(node.literal);
|
|
}
|
|
function emitBlock(node) {
|
|
if (isSingleLineEmptyBlock(node)) {
|
|
writeToken(16, node.pos, node);
|
|
write(" ");
|
|
writeToken(17, node.statements.end, node);
|
|
}
|
|
else {
|
|
writeToken(16, node.pos, node);
|
|
emitBlockStatements(node);
|
|
increaseIndent();
|
|
emitLeadingCommentsOfPosition(node.statements.end);
|
|
decreaseIndent();
|
|
writeToken(17, node.statements.end, node);
|
|
}
|
|
}
|
|
function emitBlockStatements(node) {
|
|
if (ts.getEmitFlags(node) & 1) {
|
|
emitList(node, node.statements, 384);
|
|
}
|
|
else {
|
|
emitList(node, node.statements, 65);
|
|
}
|
|
}
|
|
function emitVariableStatement(node) {
|
|
emitModifiers(node, node.modifiers);
|
|
emit(node.declarationList);
|
|
write(";");
|
|
}
|
|
function emitEmptyStatement() {
|
|
write(";");
|
|
}
|
|
function emitExpressionStatement(node) {
|
|
emitExpression(node.expression);
|
|
write(";");
|
|
}
|
|
function emitIfStatement(node) {
|
|
var openParenPos = writeToken(89, node.pos, node);
|
|
write(" ");
|
|
writeToken(18, openParenPos, node);
|
|
emitExpression(node.expression);
|
|
writeToken(19, node.expression.end, node);
|
|
emitEmbeddedStatement(node, node.thenStatement);
|
|
if (node.elseStatement) {
|
|
writeLineOrSpace(node);
|
|
writeToken(81, node.thenStatement.end, node);
|
|
if (node.elseStatement.kind === 210) {
|
|
write(" ");
|
|
emit(node.elseStatement);
|
|
}
|
|
else {
|
|
emitEmbeddedStatement(node, node.elseStatement);
|
|
}
|
|
}
|
|
}
|
|
function emitDoStatement(node) {
|
|
write("do");
|
|
emitEmbeddedStatement(node, node.statement);
|
|
if (ts.isBlock(node.statement)) {
|
|
write(" ");
|
|
}
|
|
else {
|
|
writeLineOrSpace(node);
|
|
}
|
|
write("while (");
|
|
emitExpression(node.expression);
|
|
write(");");
|
|
}
|
|
function emitWhileStatement(node) {
|
|
write("while (");
|
|
emitExpression(node.expression);
|
|
write(")");
|
|
emitEmbeddedStatement(node, node.statement);
|
|
}
|
|
function emitForStatement(node) {
|
|
var openParenPos = writeToken(87, node.pos);
|
|
write(" ");
|
|
writeToken(18, openParenPos, node);
|
|
emitForBinding(node.initializer);
|
|
write(";");
|
|
emitExpressionWithPrefix(" ", node.condition);
|
|
write(";");
|
|
emitExpressionWithPrefix(" ", node.incrementor);
|
|
write(")");
|
|
emitEmbeddedStatement(node, node.statement);
|
|
}
|
|
function emitForInStatement(node) {
|
|
var openParenPos = writeToken(87, node.pos);
|
|
write(" ");
|
|
writeToken(18, openParenPos);
|
|
emitForBinding(node.initializer);
|
|
write(" in ");
|
|
emitExpression(node.expression);
|
|
writeToken(19, node.expression.end);
|
|
emitEmbeddedStatement(node, node.statement);
|
|
}
|
|
function emitForOfStatement(node) {
|
|
var openParenPos = writeToken(87, node.pos);
|
|
write(" ");
|
|
writeToken(18, openParenPos);
|
|
emitForBinding(node.initializer);
|
|
write(" of ");
|
|
emitExpression(node.expression);
|
|
writeToken(19, node.expression.end);
|
|
emitEmbeddedStatement(node, node.statement);
|
|
}
|
|
function emitForBinding(node) {
|
|
if (node !== undefined) {
|
|
if (node.kind === 226) {
|
|
emit(node);
|
|
}
|
|
else {
|
|
emitExpression(node);
|
|
}
|
|
}
|
|
}
|
|
function emitContinueStatement(node) {
|
|
writeToken(76, node.pos);
|
|
emitWithPrefix(" ", node.label);
|
|
write(";");
|
|
}
|
|
function emitBreakStatement(node) {
|
|
writeToken(71, node.pos);
|
|
emitWithPrefix(" ", node.label);
|
|
write(";");
|
|
}
|
|
function emitReturnStatement(node) {
|
|
writeToken(95, node.pos, node);
|
|
emitExpressionWithPrefix(" ", node.expression);
|
|
write(";");
|
|
}
|
|
function emitWithStatement(node) {
|
|
write("with (");
|
|
emitExpression(node.expression);
|
|
write(")");
|
|
emitEmbeddedStatement(node, node.statement);
|
|
}
|
|
function emitSwitchStatement(node) {
|
|
var openParenPos = writeToken(97, node.pos);
|
|
write(" ");
|
|
writeToken(18, openParenPos);
|
|
emitExpression(node.expression);
|
|
writeToken(19, node.expression.end);
|
|
write(" ");
|
|
emit(node.caseBlock);
|
|
}
|
|
function emitLabeledStatement(node) {
|
|
emit(node.label);
|
|
write(": ");
|
|
emit(node.statement);
|
|
}
|
|
function emitThrowStatement(node) {
|
|
write("throw");
|
|
emitExpressionWithPrefix(" ", node.expression);
|
|
write(";");
|
|
}
|
|
function emitTryStatement(node) {
|
|
write("try ");
|
|
emit(node.tryBlock);
|
|
if (node.catchClause) {
|
|
writeLineOrSpace(node);
|
|
emit(node.catchClause);
|
|
}
|
|
if (node.finallyBlock) {
|
|
writeLineOrSpace(node);
|
|
write("finally ");
|
|
emit(node.finallyBlock);
|
|
}
|
|
}
|
|
function emitDebuggerStatement(node) {
|
|
writeToken(77, node.pos);
|
|
write(";");
|
|
}
|
|
function emitVariableDeclaration(node) {
|
|
emit(node.name);
|
|
emitWithPrefix(": ", node.type);
|
|
emitExpressionWithPrefix(" = ", node.initializer);
|
|
}
|
|
function emitVariableDeclarationList(node) {
|
|
write(ts.isLet(node) ? "let " : ts.isConst(node) ? "const " : "var ");
|
|
emitList(node, node.declarations, 272);
|
|
}
|
|
function emitFunctionDeclaration(node) {
|
|
emitFunctionDeclarationOrExpression(node);
|
|
}
|
|
function emitFunctionDeclarationOrExpression(node) {
|
|
emitDecorators(node, node.decorators);
|
|
emitModifiers(node, node.modifiers);
|
|
write(node.asteriskToken ? "function* " : "function ");
|
|
emitIdentifierName(node.name);
|
|
emitSignatureAndBody(node, emitSignatureHead);
|
|
}
|
|
function emitSignatureAndBody(node, emitSignatureHead) {
|
|
var body = node.body;
|
|
if (body) {
|
|
if (ts.isBlock(body)) {
|
|
var indentedFlag = ts.getEmitFlags(node) & 32768;
|
|
if (indentedFlag) {
|
|
increaseIndent();
|
|
}
|
|
if (ts.getEmitFlags(node) & 262144) {
|
|
emitSignatureHead(node);
|
|
emitBlockFunctionBody(body);
|
|
}
|
|
else {
|
|
pushNameGenerationScope();
|
|
emitSignatureHead(node);
|
|
emitBlockFunctionBody(body);
|
|
popNameGenerationScope();
|
|
}
|
|
if (indentedFlag) {
|
|
decreaseIndent();
|
|
}
|
|
}
|
|
else {
|
|
emitSignatureHead(node);
|
|
write(" ");
|
|
emitExpression(body);
|
|
}
|
|
}
|
|
else {
|
|
emitSignatureHead(node);
|
|
write(";");
|
|
}
|
|
}
|
|
function emitSignatureHead(node) {
|
|
emitTypeParameters(node, node.typeParameters);
|
|
emitParameters(node, node.parameters);
|
|
emitWithPrefix(": ", node.type);
|
|
}
|
|
function shouldEmitBlockFunctionBodyOnSingleLine(body) {
|
|
if (ts.getEmitFlags(body) & 1) {
|
|
return true;
|
|
}
|
|
if (body.multiLine) {
|
|
return false;
|
|
}
|
|
if (!ts.nodeIsSynthesized(body) && !ts.rangeIsOnSingleLine(body, currentSourceFile)) {
|
|
return false;
|
|
}
|
|
if (shouldWriteLeadingLineTerminator(body, body.statements, 2)
|
|
|| shouldWriteClosingLineTerminator(body, body.statements, 2)) {
|
|
return false;
|
|
}
|
|
var previousStatement;
|
|
for (var _a = 0, _b = body.statements; _a < _b.length; _a++) {
|
|
var statement = _b[_a];
|
|
if (shouldWriteSeparatingLineTerminator(previousStatement, statement, 2)) {
|
|
return false;
|
|
}
|
|
previousStatement = statement;
|
|
}
|
|
return true;
|
|
}
|
|
function emitBlockFunctionBody(body) {
|
|
write(" {");
|
|
increaseIndent();
|
|
var emitBlockFunctionBody = shouldEmitBlockFunctionBodyOnSingleLine(body)
|
|
? emitBlockFunctionBodyOnSingleLine
|
|
: emitBlockFunctionBodyWorker;
|
|
emitBodyIndirect(body, body.statements, emitBlockFunctionBody);
|
|
decreaseIndent();
|
|
writeToken(17, body.statements.end, body);
|
|
}
|
|
function emitBlockFunctionBodyOnSingleLine(body) {
|
|
emitBlockFunctionBodyWorker(body, true);
|
|
}
|
|
function emitBlockFunctionBodyWorker(body, emitBlockFunctionBodyOnSingleLine) {
|
|
var statementOffset = emitPrologueDirectives(body.statements, true);
|
|
var pos = writer.getTextPos();
|
|
emitHelpersIndirect(body);
|
|
if (statementOffset === 0 && pos === writer.getTextPos() && emitBlockFunctionBodyOnSingleLine) {
|
|
decreaseIndent();
|
|
emitList(body, body.statements, 384);
|
|
increaseIndent();
|
|
}
|
|
else {
|
|
emitList(body, body.statements, 1, statementOffset);
|
|
}
|
|
}
|
|
function emitClassDeclaration(node) {
|
|
emitClassDeclarationOrExpression(node);
|
|
}
|
|
function emitClassDeclarationOrExpression(node) {
|
|
emitDecorators(node, node.decorators);
|
|
emitModifiers(node, node.modifiers);
|
|
write("class");
|
|
emitNodeWithPrefix(" ", node.name, emitIdentifierName);
|
|
var indentedFlag = ts.getEmitFlags(node) & 32768;
|
|
if (indentedFlag) {
|
|
increaseIndent();
|
|
}
|
|
emitTypeParameters(node, node.typeParameters);
|
|
emitList(node, node.heritageClauses, 256);
|
|
pushNameGenerationScope();
|
|
write(" {");
|
|
emitList(node, node.members, 65);
|
|
write("}");
|
|
popNameGenerationScope();
|
|
if (indentedFlag) {
|
|
decreaseIndent();
|
|
}
|
|
}
|
|
function emitInterfaceDeclaration(node) {
|
|
emitDecorators(node, node.decorators);
|
|
emitModifiers(node, node.modifiers);
|
|
write("interface ");
|
|
emit(node.name);
|
|
emitTypeParameters(node, node.typeParameters);
|
|
emitList(node, node.heritageClauses, 256);
|
|
write(" {");
|
|
emitList(node, node.members, 65);
|
|
write("}");
|
|
}
|
|
function emitTypeAliasDeclaration(node) {
|
|
emitDecorators(node, node.decorators);
|
|
emitModifiers(node, node.modifiers);
|
|
write("type ");
|
|
emit(node.name);
|
|
emitTypeParameters(node, node.typeParameters);
|
|
write(" = ");
|
|
emit(node.type);
|
|
write(";");
|
|
}
|
|
function emitEnumDeclaration(node) {
|
|
emitModifiers(node, node.modifiers);
|
|
write("enum ");
|
|
emit(node.name);
|
|
pushNameGenerationScope();
|
|
write(" {");
|
|
emitList(node, node.members, 81);
|
|
write("}");
|
|
popNameGenerationScope();
|
|
}
|
|
function emitModuleDeclaration(node) {
|
|
emitModifiers(node, node.modifiers);
|
|
write(node.flags & 16 ? "namespace " : "module ");
|
|
emit(node.name);
|
|
var body = node.body;
|
|
while (body.kind === 232) {
|
|
write(".");
|
|
emit(body.name);
|
|
body = body.body;
|
|
}
|
|
write(" ");
|
|
emit(body);
|
|
}
|
|
function emitModuleBlock(node) {
|
|
if (isEmptyBlock(node)) {
|
|
write("{ }");
|
|
}
|
|
else {
|
|
pushNameGenerationScope();
|
|
write("{");
|
|
increaseIndent();
|
|
emitBlockStatements(node);
|
|
write("}");
|
|
popNameGenerationScope();
|
|
}
|
|
}
|
|
function emitCaseBlock(node) {
|
|
writeToken(16, node.pos);
|
|
emitList(node, node.clauses, 65);
|
|
writeToken(17, node.clauses.end);
|
|
}
|
|
function emitImportEqualsDeclaration(node) {
|
|
emitModifiers(node, node.modifiers);
|
|
write("import ");
|
|
emit(node.name);
|
|
write(" = ");
|
|
emitModuleReference(node.moduleReference);
|
|
write(";");
|
|
}
|
|
function emitModuleReference(node) {
|
|
if (node.kind === 70) {
|
|
emitExpression(node);
|
|
}
|
|
else {
|
|
emit(node);
|
|
}
|
|
}
|
|
function emitImportDeclaration(node) {
|
|
emitModifiers(node, node.modifiers);
|
|
write("import ");
|
|
if (node.importClause) {
|
|
emit(node.importClause);
|
|
write(" from ");
|
|
}
|
|
emitExpression(node.moduleSpecifier);
|
|
write(";");
|
|
}
|
|
function emitImportClause(node) {
|
|
emit(node.name);
|
|
if (node.name && node.namedBindings) {
|
|
write(", ");
|
|
}
|
|
emit(node.namedBindings);
|
|
}
|
|
function emitNamespaceImport(node) {
|
|
write("* as ");
|
|
emit(node.name);
|
|
}
|
|
function emitNamedImports(node) {
|
|
emitNamedImportsOrExports(node);
|
|
}
|
|
function emitImportSpecifier(node) {
|
|
emitImportOrExportSpecifier(node);
|
|
}
|
|
function emitExportAssignment(node) {
|
|
write(node.isExportEquals ? "export = " : "export default ");
|
|
emitExpression(node.expression);
|
|
write(";");
|
|
}
|
|
function emitExportDeclaration(node) {
|
|
write("export ");
|
|
if (node.exportClause) {
|
|
emit(node.exportClause);
|
|
}
|
|
else {
|
|
write("*");
|
|
}
|
|
if (node.moduleSpecifier) {
|
|
write(" from ");
|
|
emitExpression(node.moduleSpecifier);
|
|
}
|
|
write(";");
|
|
}
|
|
function emitNamedExports(node) {
|
|
emitNamedImportsOrExports(node);
|
|
}
|
|
function emitExportSpecifier(node) {
|
|
emitImportOrExportSpecifier(node);
|
|
}
|
|
function emitNamedImportsOrExports(node) {
|
|
write("{");
|
|
emitList(node, node.elements, 432);
|
|
write("}");
|
|
}
|
|
function emitImportOrExportSpecifier(node) {
|
|
if (node.propertyName) {
|
|
emit(node.propertyName);
|
|
write(" as ");
|
|
}
|
|
emit(node.name);
|
|
}
|
|
function emitExternalModuleReference(node) {
|
|
write("require(");
|
|
emitExpression(node.expression);
|
|
write(")");
|
|
}
|
|
function emitJsxElement(node) {
|
|
emit(node.openingElement);
|
|
emitList(node, node.children, 131072);
|
|
emit(node.closingElement);
|
|
}
|
|
function emitJsxSelfClosingElement(node) {
|
|
write("<");
|
|
emitJsxTagName(node.tagName);
|
|
write(" ");
|
|
if (node.attributes.properties && node.attributes.properties.length > 0) {
|
|
emit(node.attributes);
|
|
}
|
|
write("/>");
|
|
}
|
|
function emitJsxOpeningElement(node) {
|
|
write("<");
|
|
emitJsxTagName(node.tagName);
|
|
writeIfAny(node.attributes.properties, " ");
|
|
if (node.attributes.properties && node.attributes.properties.length > 0) {
|
|
emit(node.attributes);
|
|
}
|
|
write(">");
|
|
}
|
|
function emitJsxText(node) {
|
|
writer.writeLiteral(getTextOfNode(node, true));
|
|
}
|
|
function emitJsxClosingElement(node) {
|
|
write("</");
|
|
emitJsxTagName(node.tagName);
|
|
write(">");
|
|
}
|
|
function emitJsxAttributes(node) {
|
|
emitList(node, node.properties, 131328);
|
|
}
|
|
function emitJsxAttribute(node) {
|
|
emit(node.name);
|
|
emitWithPrefix("=", node.initializer);
|
|
}
|
|
function emitJsxSpreadAttribute(node) {
|
|
write("{...");
|
|
emitExpression(node.expression);
|
|
write("}");
|
|
}
|
|
function emitJsxExpression(node) {
|
|
if (node.expression) {
|
|
write("{");
|
|
if (node.dotDotDotToken) {
|
|
write("...");
|
|
}
|
|
emitExpression(node.expression);
|
|
write("}");
|
|
}
|
|
}
|
|
function emitJsxTagName(node) {
|
|
if (node.kind === 70) {
|
|
emitExpression(node);
|
|
}
|
|
else {
|
|
emit(node);
|
|
}
|
|
}
|
|
function emitCaseClause(node) {
|
|
write("case ");
|
|
emitExpression(node.expression);
|
|
write(":");
|
|
emitCaseOrDefaultClauseStatements(node, node.statements);
|
|
}
|
|
function emitDefaultClause(node) {
|
|
write("default:");
|
|
emitCaseOrDefaultClauseStatements(node, node.statements);
|
|
}
|
|
function emitCaseOrDefaultClauseStatements(parentNode, statements) {
|
|
var emitAsSingleStatement = statements.length === 1 &&
|
|
(ts.nodeIsSynthesized(parentNode) ||
|
|
ts.nodeIsSynthesized(statements[0]) ||
|
|
ts.rangeStartPositionsAreOnSameLine(parentNode, statements[0], currentSourceFile));
|
|
if (emitAsSingleStatement) {
|
|
write(" ");
|
|
emit(statements[0]);
|
|
}
|
|
else {
|
|
emitList(parentNode, statements, 81985);
|
|
}
|
|
}
|
|
function emitHeritageClause(node) {
|
|
write(" ");
|
|
writeTokenText(node.token);
|
|
write(" ");
|
|
emitList(node, node.types, 272);
|
|
}
|
|
function emitCatchClause(node) {
|
|
var openParenPos = writeToken(73, node.pos);
|
|
write(" ");
|
|
writeToken(18, openParenPos);
|
|
emit(node.variableDeclaration);
|
|
writeToken(19, node.variableDeclaration ? node.variableDeclaration.end : openParenPos);
|
|
write(" ");
|
|
emit(node.block);
|
|
}
|
|
function emitPropertyAssignment(node) {
|
|
emit(node.name);
|
|
write(": ");
|
|
var initializer = node.initializer;
|
|
if (emitTrailingCommentsOfPosition && (ts.getEmitFlags(initializer) & 512) === 0) {
|
|
var commentRange = ts.getCommentRange(initializer);
|
|
emitTrailingCommentsOfPosition(commentRange.pos);
|
|
}
|
|
emitExpression(initializer);
|
|
}
|
|
function emitShorthandPropertyAssignment(node) {
|
|
emit(node.name);
|
|
if (node.objectAssignmentInitializer) {
|
|
write(" = ");
|
|
emitExpression(node.objectAssignmentInitializer);
|
|
}
|
|
}
|
|
function emitSpreadAssignment(node) {
|
|
if (node.expression) {
|
|
write("...");
|
|
emitExpression(node.expression);
|
|
}
|
|
}
|
|
function emitEnumMember(node) {
|
|
emit(node.name);
|
|
emitExpressionWithPrefix(" = ", node.initializer);
|
|
}
|
|
function emitSourceFile(node) {
|
|
writeLine();
|
|
emitShebang();
|
|
emitBodyIndirect(node, node.statements, emitSourceFileWorker);
|
|
}
|
|
function emitSourceFileWorker(node) {
|
|
var statements = node.statements;
|
|
var statementOffset = emitPrologueDirectives(statements);
|
|
pushNameGenerationScope();
|
|
emitHelpersIndirect(node);
|
|
emitList(node, statements, 1, statementOffset);
|
|
popNameGenerationScope();
|
|
}
|
|
function emitPartiallyEmittedExpression(node) {
|
|
emitExpression(node.expression);
|
|
}
|
|
function emitPrologueDirectives(statements, startWithNewLine) {
|
|
for (var i = 0; i < statements.length; i++) {
|
|
if (ts.isPrologueDirective(statements[i])) {
|
|
if (startWithNewLine || i > 0) {
|
|
writeLine();
|
|
}
|
|
emit(statements[i]);
|
|
}
|
|
else {
|
|
return i;
|
|
}
|
|
}
|
|
return statements.length;
|
|
}
|
|
function emitShebang() {
|
|
var shebang = ts.getShebang(currentSourceFile.text);
|
|
if (shebang) {
|
|
write(shebang);
|
|
writeLine();
|
|
}
|
|
}
|
|
function emitModifiers(node, modifiers) {
|
|
if (modifiers && modifiers.length) {
|
|
emitList(node, modifiers, 256);
|
|
write(" ");
|
|
}
|
|
}
|
|
function emitWithPrefix(prefix, node) {
|
|
emitNodeWithPrefix(prefix, node, emit);
|
|
}
|
|
function emitExpressionWithPrefix(prefix, node) {
|
|
emitNodeWithPrefix(prefix, node, emitExpression);
|
|
}
|
|
function emitNodeWithPrefix(prefix, node, emit) {
|
|
if (node) {
|
|
write(prefix);
|
|
emit(node);
|
|
}
|
|
}
|
|
function emitWithSuffix(node, suffix) {
|
|
if (node) {
|
|
emit(node);
|
|
write(suffix);
|
|
}
|
|
}
|
|
function emitEmbeddedStatement(parent, node) {
|
|
if (ts.isBlock(node) || ts.getEmitFlags(parent) & 1) {
|
|
write(" ");
|
|
emit(node);
|
|
}
|
|
else {
|
|
writeLine();
|
|
increaseIndent();
|
|
emit(node);
|
|
decreaseIndent();
|
|
}
|
|
}
|
|
function emitDecorators(parentNode, decorators) {
|
|
emitList(parentNode, decorators, 24577);
|
|
}
|
|
function emitTypeArguments(parentNode, typeArguments) {
|
|
emitList(parentNode, typeArguments, 26960);
|
|
}
|
|
function emitTypeParameters(parentNode, typeParameters) {
|
|
emitList(parentNode, typeParameters, 26960);
|
|
}
|
|
function emitParameters(parentNode, parameters) {
|
|
emitList(parentNode, parameters, 1360);
|
|
}
|
|
function emitParametersForArrow(parentNode, parameters) {
|
|
if (parameters &&
|
|
parameters.length === 1 &&
|
|
parameters[0].type === undefined &&
|
|
parameters[0].pos === parentNode.pos) {
|
|
emit(parameters[0]);
|
|
}
|
|
else {
|
|
emitParameters(parentNode, parameters);
|
|
}
|
|
}
|
|
function emitParametersForIndexSignature(parentNode, parameters) {
|
|
emitList(parentNode, parameters, 4432);
|
|
}
|
|
function emitList(parentNode, children, format, start, count) {
|
|
emitNodeList(emit, parentNode, children, format, start, count);
|
|
}
|
|
function emitExpressionList(parentNode, children, format, start, count) {
|
|
emitNodeList(emitExpression, parentNode, children, format, start, count);
|
|
}
|
|
function emitNodeList(emit, parentNode, children, format, start, count) {
|
|
if (start === void 0) { start = 0; }
|
|
if (count === void 0) { count = children ? children.length - start : 0; }
|
|
var isUndefined = children === undefined;
|
|
if (isUndefined && format & 8192) {
|
|
return;
|
|
}
|
|
var isEmpty = isUndefined || children.length === 0 || start >= children.length || count === 0;
|
|
if (isEmpty && format & 16384) {
|
|
return;
|
|
}
|
|
if (format & 7680) {
|
|
write(getOpeningBracket(format));
|
|
}
|
|
if (isEmpty) {
|
|
if (format & 1) {
|
|
writeLine();
|
|
}
|
|
else if (format & 128) {
|
|
write(" ");
|
|
}
|
|
}
|
|
else {
|
|
var mayEmitInterveningComments = (format & 131072) === 0;
|
|
var shouldEmitInterveningComments = mayEmitInterveningComments;
|
|
if (shouldWriteLeadingLineTerminator(parentNode, children, format)) {
|
|
writeLine();
|
|
shouldEmitInterveningComments = false;
|
|
}
|
|
else if (format & 128) {
|
|
write(" ");
|
|
}
|
|
if (format & 64) {
|
|
increaseIndent();
|
|
}
|
|
var previousSibling = void 0;
|
|
var shouldDecreaseIndentAfterEmit = void 0;
|
|
var delimiter = getDelimiter(format);
|
|
for (var i = 0; i < count; i++) {
|
|
var child = children[start + i];
|
|
if (previousSibling) {
|
|
if (delimiter && previousSibling.end !== parentNode.end) {
|
|
emitLeadingCommentsOfPosition(previousSibling.end);
|
|
}
|
|
write(delimiter);
|
|
if (shouldWriteSeparatingLineTerminator(previousSibling, child, format)) {
|
|
if ((format & (3 | 64)) === 0) {
|
|
increaseIndent();
|
|
shouldDecreaseIndentAfterEmit = true;
|
|
}
|
|
writeLine();
|
|
shouldEmitInterveningComments = false;
|
|
}
|
|
else if (previousSibling && format & 256) {
|
|
write(" ");
|
|
}
|
|
}
|
|
if (shouldEmitInterveningComments) {
|
|
if (emitTrailingCommentsOfPosition) {
|
|
var commentRange = ts.getCommentRange(child);
|
|
emitTrailingCommentsOfPosition(commentRange.pos);
|
|
}
|
|
}
|
|
else {
|
|
shouldEmitInterveningComments = mayEmitInterveningComments;
|
|
}
|
|
emit(child);
|
|
if (shouldDecreaseIndentAfterEmit) {
|
|
decreaseIndent();
|
|
shouldDecreaseIndentAfterEmit = false;
|
|
}
|
|
previousSibling = child;
|
|
}
|
|
var hasTrailingComma = (format & 32) && children.hasTrailingComma;
|
|
if (format & 16 && hasTrailingComma) {
|
|
write(",");
|
|
}
|
|
if (previousSibling && delimiter && previousSibling.end !== parentNode.end) {
|
|
emitLeadingCommentsOfPosition(previousSibling.end);
|
|
}
|
|
if (format & 64) {
|
|
decreaseIndent();
|
|
}
|
|
if (shouldWriteClosingLineTerminator(parentNode, children, format)) {
|
|
writeLine();
|
|
}
|
|
else if (format & 128) {
|
|
write(" ");
|
|
}
|
|
}
|
|
if (format & 7680) {
|
|
write(getClosingBracket(format));
|
|
}
|
|
}
|
|
function write(s) {
|
|
writer.write(s);
|
|
}
|
|
function writeLine() {
|
|
writer.writeLine();
|
|
}
|
|
function increaseIndent() {
|
|
writer.increaseIndent();
|
|
}
|
|
function decreaseIndent() {
|
|
writer.decreaseIndent();
|
|
}
|
|
function writeIfAny(nodes, text) {
|
|
if (ts.some(nodes)) {
|
|
write(text);
|
|
}
|
|
}
|
|
function writeIfPresent(node, text) {
|
|
if (node) {
|
|
write(text);
|
|
}
|
|
}
|
|
function writeToken(token, pos, contextNode) {
|
|
return onEmitSourceMapOfToken
|
|
? onEmitSourceMapOfToken(contextNode, token, pos, writeTokenText)
|
|
: writeTokenText(token, pos);
|
|
}
|
|
function writeTokenText(token, pos) {
|
|
var tokenString = ts.tokenToString(token);
|
|
write(tokenString);
|
|
return pos < 0 ? pos : pos + tokenString.length;
|
|
}
|
|
function writeLineOrSpace(node) {
|
|
if (ts.getEmitFlags(node) & 1) {
|
|
write(" ");
|
|
}
|
|
else {
|
|
writeLine();
|
|
}
|
|
}
|
|
function writeLines(text) {
|
|
var lines = text.split(/\r\n?|\n/g);
|
|
var indentation = guessIndentation(lines);
|
|
for (var i = 0; i < lines.length; i++) {
|
|
var line = indentation ? lines[i].slice(indentation) : lines[i];
|
|
if (line.length) {
|
|
writeLine();
|
|
write(line);
|
|
writeLine();
|
|
}
|
|
}
|
|
}
|
|
function guessIndentation(lines) {
|
|
var indentation;
|
|
for (var _a = 0, lines_1 = lines; _a < lines_1.length; _a++) {
|
|
var line = lines_1[_a];
|
|
for (var i = 0; i < line.length && (indentation === undefined || i < indentation); i++) {
|
|
if (!ts.isWhiteSpace(line.charCodeAt(i))) {
|
|
if (indentation === undefined || i < indentation) {
|
|
indentation = i;
|
|
break;
|
|
}
|
|
}
|
|
}
|
|
}
|
|
return indentation;
|
|
}
|
|
function increaseIndentIf(value, valueToWriteWhenNotIndenting) {
|
|
if (value) {
|
|
increaseIndent();
|
|
writeLine();
|
|
}
|
|
else if (valueToWriteWhenNotIndenting) {
|
|
write(valueToWriteWhenNotIndenting);
|
|
}
|
|
}
|
|
function decreaseIndentIf(value1, value2) {
|
|
if (value1) {
|
|
decreaseIndent();
|
|
}
|
|
if (value2) {
|
|
decreaseIndent();
|
|
}
|
|
}
|
|
function shouldWriteLeadingLineTerminator(parentNode, children, format) {
|
|
if (format & 1) {
|
|
return true;
|
|
}
|
|
if (format & 2) {
|
|
if (format & 32768) {
|
|
return true;
|
|
}
|
|
var firstChild = children[0];
|
|
if (firstChild === undefined) {
|
|
return !ts.rangeIsOnSingleLine(parentNode, currentSourceFile);
|
|
}
|
|
else if (ts.positionIsSynthesized(parentNode.pos) || ts.nodeIsSynthesized(firstChild)) {
|
|
return synthesizedNodeStartsOnNewLine(firstChild, format);
|
|
}
|
|
else {
|
|
return !ts.rangeStartPositionsAreOnSameLine(parentNode, firstChild, currentSourceFile);
|
|
}
|
|
}
|
|
else {
|
|
return false;
|
|
}
|
|
}
|
|
function shouldWriteSeparatingLineTerminator(previousNode, nextNode, format) {
|
|
if (format & 1) {
|
|
return true;
|
|
}
|
|
else if (format & 2) {
|
|
if (previousNode === undefined || nextNode === undefined) {
|
|
return false;
|
|
}
|
|
else if (ts.nodeIsSynthesized(previousNode) || ts.nodeIsSynthesized(nextNode)) {
|
|
return synthesizedNodeStartsOnNewLine(previousNode, format) || synthesizedNodeStartsOnNewLine(nextNode, format);
|
|
}
|
|
else {
|
|
return !ts.rangeEndIsOnSameLineAsRangeStart(previousNode, nextNode, currentSourceFile);
|
|
}
|
|
}
|
|
else {
|
|
return nextNode.startsOnNewLine;
|
|
}
|
|
}
|
|
function shouldWriteClosingLineTerminator(parentNode, children, format) {
|
|
if (format & 1) {
|
|
return (format & 65536) === 0;
|
|
}
|
|
else if (format & 2) {
|
|
if (format & 32768) {
|
|
return true;
|
|
}
|
|
var lastChild = ts.lastOrUndefined(children);
|
|
if (lastChild === undefined) {
|
|
return !ts.rangeIsOnSingleLine(parentNode, currentSourceFile);
|
|
}
|
|
else if (ts.positionIsSynthesized(parentNode.pos) || ts.nodeIsSynthesized(lastChild)) {
|
|
return synthesizedNodeStartsOnNewLine(lastChild, format);
|
|
}
|
|
else {
|
|
return !ts.rangeEndPositionsAreOnSameLine(parentNode, lastChild, currentSourceFile);
|
|
}
|
|
}
|
|
else {
|
|
return false;
|
|
}
|
|
}
|
|
function synthesizedNodeStartsOnNewLine(node, format) {
|
|
if (ts.nodeIsSynthesized(node)) {
|
|
var startsOnNewLine = node.startsOnNewLine;
|
|
if (startsOnNewLine === undefined) {
|
|
return (format & 32768) !== 0;
|
|
}
|
|
return startsOnNewLine;
|
|
}
|
|
return (format & 32768) !== 0;
|
|
}
|
|
function needsIndentation(parent, node1, node2) {
|
|
parent = skipSynthesizedParentheses(parent);
|
|
node1 = skipSynthesizedParentheses(node1);
|
|
node2 = skipSynthesizedParentheses(node2);
|
|
if (node2.startsOnNewLine) {
|
|
return true;
|
|
}
|
|
return !ts.nodeIsSynthesized(parent)
|
|
&& !ts.nodeIsSynthesized(node1)
|
|
&& !ts.nodeIsSynthesized(node2)
|
|
&& !ts.rangeEndIsOnSameLineAsRangeStart(node1, node2, currentSourceFile);
|
|
}
|
|
function isSingleLineEmptyBlock(block) {
|
|
return !block.multiLine
|
|
&& isEmptyBlock(block);
|
|
}
|
|
function isEmptyBlock(block) {
|
|
return block.statements.length === 0
|
|
&& ts.rangeEndIsOnSameLineAsRangeStart(block, block, currentSourceFile);
|
|
}
|
|
function skipSynthesizedParentheses(node) {
|
|
while (node.kind === 184 && ts.nodeIsSynthesized(node)) {
|
|
node = node.expression;
|
|
}
|
|
return node;
|
|
}
|
|
function getTextOfNode(node, includeTrivia) {
|
|
if (ts.isGeneratedIdentifier(node)) {
|
|
return generateName(node);
|
|
}
|
|
else if (ts.isIdentifier(node) && (ts.nodeIsSynthesized(node) || !node.parent)) {
|
|
return ts.unescapeIdentifier(node.text);
|
|
}
|
|
else if (node.kind === 9 && node.textSourceNode) {
|
|
return getTextOfNode(node.textSourceNode, includeTrivia);
|
|
}
|
|
else if (ts.isLiteralExpression(node) && (ts.nodeIsSynthesized(node) || !node.parent)) {
|
|
return node.text;
|
|
}
|
|
return ts.getSourceTextOfNodeFromSourceFile(currentSourceFile, node, includeTrivia);
|
|
}
|
|
function getLiteralTextOfNode(node) {
|
|
if (node.kind === 9 && node.textSourceNode) {
|
|
var textSourceNode = node.textSourceNode;
|
|
if (ts.isIdentifier(textSourceNode)) {
|
|
return "\"" + ts.escapeNonAsciiCharacters(ts.escapeString(getTextOfNode(textSourceNode))) + "\"";
|
|
}
|
|
else {
|
|
return getLiteralTextOfNode(textSourceNode);
|
|
}
|
|
}
|
|
return ts.getLiteralText(node, currentSourceFile, languageVersion);
|
|
}
|
|
function pushNameGenerationScope() {
|
|
tempFlagsStack.push(tempFlags);
|
|
tempFlags = 0;
|
|
}
|
|
function popNameGenerationScope() {
|
|
tempFlags = tempFlagsStack.pop();
|
|
}
|
|
function generateName(name) {
|
|
if (name.autoGenerateKind === 4) {
|
|
var node = getNodeForGeneratedName(name);
|
|
return generateNameCached(node);
|
|
}
|
|
else {
|
|
var autoGenerateId = name.autoGenerateId;
|
|
return autoGeneratedIdToGeneratedName[autoGenerateId] || (autoGeneratedIdToGeneratedName[autoGenerateId] = ts.unescapeIdentifier(makeName(name)));
|
|
}
|
|
}
|
|
function generateNameCached(node) {
|
|
var nodeId = ts.getNodeId(node);
|
|
return nodeIdToGeneratedName[nodeId] || (nodeIdToGeneratedName[nodeId] = ts.unescapeIdentifier(generateNameForNode(node)));
|
|
}
|
|
function isUniqueName(name) {
|
|
return !(hasGlobalName && hasGlobalName(name))
|
|
&& !currentSourceFile.identifiers.has(name)
|
|
&& !generatedNames.has(name);
|
|
}
|
|
function isUniqueLocalName(name, container) {
|
|
for (var node = container; ts.isNodeDescendantOf(node, container); node = node.nextContainer) {
|
|
if (node.locals) {
|
|
var local = node.locals.get(name);
|
|
if (local && local.flags & (107455 | 1048576 | 8388608)) {
|
|
return false;
|
|
}
|
|
}
|
|
}
|
|
return true;
|
|
}
|
|
function makeTempVariableName(flags) {
|
|
if (flags && !(tempFlags & flags)) {
|
|
var name = flags === 268435456 ? "_i" : "_n";
|
|
if (isUniqueName(name)) {
|
|
tempFlags |= flags;
|
|
return name;
|
|
}
|
|
}
|
|
while (true) {
|
|
var count = tempFlags & 268435455;
|
|
tempFlags++;
|
|
if (count !== 8 && count !== 13) {
|
|
var name = count < 26
|
|
? "_" + String.fromCharCode(97 + count)
|
|
: "_" + (count - 26);
|
|
if (isUniqueName(name)) {
|
|
return name;
|
|
}
|
|
}
|
|
}
|
|
}
|
|
function makeUniqueName(baseName) {
|
|
if (baseName.charCodeAt(baseName.length - 1) !== 95) {
|
|
baseName += "_";
|
|
}
|
|
var i = 1;
|
|
while (true) {
|
|
var generatedName = baseName + i;
|
|
if (isUniqueName(generatedName)) {
|
|
generatedNames.set(generatedName, generatedName);
|
|
return generatedName;
|
|
}
|
|
i++;
|
|
}
|
|
}
|
|
function generateNameForModuleOrEnum(node) {
|
|
var name = getTextOfNode(node.name);
|
|
return isUniqueLocalName(name, node) ? name : makeUniqueName(name);
|
|
}
|
|
function generateNameForImportOrExportDeclaration(node) {
|
|
var expr = ts.getExternalModuleName(node);
|
|
var baseName = expr.kind === 9 ?
|
|
ts.escapeIdentifier(ts.makeIdentifierFromModuleName(expr.text)) : "module";
|
|
return makeUniqueName(baseName);
|
|
}
|
|
function generateNameForExportDefault() {
|
|
return makeUniqueName("default");
|
|
}
|
|
function generateNameForClassExpression() {
|
|
return makeUniqueName("class");
|
|
}
|
|
function generateNameForMethodOrAccessor(node) {
|
|
if (ts.isIdentifier(node.name)) {
|
|
return generateNameCached(node.name);
|
|
}
|
|
return makeTempVariableName(0);
|
|
}
|
|
function generateNameForNode(node) {
|
|
switch (node.kind) {
|
|
case 70:
|
|
return makeUniqueName(getTextOfNode(node));
|
|
case 232:
|
|
case 231:
|
|
return generateNameForModuleOrEnum(node);
|
|
case 237:
|
|
case 243:
|
|
return generateNameForImportOrExportDeclaration(node);
|
|
case 227:
|
|
case 228:
|
|
case 242:
|
|
return generateNameForExportDefault();
|
|
case 198:
|
|
return generateNameForClassExpression();
|
|
case 150:
|
|
case 152:
|
|
case 153:
|
|
return generateNameForMethodOrAccessor(node);
|
|
default:
|
|
return makeTempVariableName(0);
|
|
}
|
|
}
|
|
function makeName(name) {
|
|
switch (name.autoGenerateKind) {
|
|
case 1:
|
|
return makeTempVariableName(0);
|
|
case 2:
|
|
return makeTempVariableName(268435456);
|
|
case 3:
|
|
return makeUniqueName(ts.unescapeIdentifier(name.text));
|
|
}
|
|
ts.Debug.fail("Unsupported GeneratedIdentifierKind.");
|
|
}
|
|
function getNodeForGeneratedName(name) {
|
|
var autoGenerateId = name.autoGenerateId;
|
|
var node = name;
|
|
var original = node.original;
|
|
while (original) {
|
|
node = original;
|
|
if (ts.isIdentifier(node)
|
|
&& node.autoGenerateKind === 4
|
|
&& node.autoGenerateId !== autoGenerateId) {
|
|
break;
|
|
}
|
|
original = node.original;
|
|
}
|
|
return node;
|
|
}
|
|
}
|
|
ts.createPrinter = createPrinter;
|
|
function createDelimiterMap() {
|
|
var delimiters = [];
|
|
delimiters[0] = "";
|
|
delimiters[16] = ",";
|
|
delimiters[4] = " |";
|
|
delimiters[8] = " &";
|
|
return delimiters;
|
|
}
|
|
function getDelimiter(format) {
|
|
return delimiters[format & 28];
|
|
}
|
|
function createBracketsMap() {
|
|
var brackets = [];
|
|
brackets[512] = ["{", "}"];
|
|
brackets[1024] = ["(", ")"];
|
|
brackets[2048] = ["<", ">"];
|
|
brackets[4096] = ["[", "]"];
|
|
return brackets;
|
|
}
|
|
function getOpeningBracket(format) {
|
|
return brackets[format & 7680][0];
|
|
}
|
|
function getClosingBracket(format) {
|
|
return brackets[format & 7680][1];
|
|
}
|
|
})(ts || (ts = {}));
|
|
var ts;
|
|
(function (ts) {
|
|
var emptyArray = [];
|
|
function findConfigFile(searchPath, fileExists, configName) {
|
|
if (configName === void 0) { configName = "tsconfig.json"; }
|
|
while (true) {
|
|
var fileName = ts.combinePaths(searchPath, configName);
|
|
if (fileExists(fileName)) {
|
|
return fileName;
|
|
}
|
|
var parentPath = ts.getDirectoryPath(searchPath);
|
|
if (parentPath === searchPath) {
|
|
break;
|
|
}
|
|
searchPath = parentPath;
|
|
}
|
|
return undefined;
|
|
}
|
|
ts.findConfigFile = findConfigFile;
|
|
function resolveTripleslashReference(moduleName, containingFile) {
|
|
var basePath = ts.getDirectoryPath(containingFile);
|
|
var referencedFileName = ts.isRootedDiskPath(moduleName) ? moduleName : ts.combinePaths(basePath, moduleName);
|
|
return ts.normalizePath(referencedFileName);
|
|
}
|
|
ts.resolveTripleslashReference = resolveTripleslashReference;
|
|
function computeCommonSourceDirectoryOfFilenames(fileNames, currentDirectory, getCanonicalFileName) {
|
|
var commonPathComponents;
|
|
var failed = ts.forEach(fileNames, function (sourceFile) {
|
|
var sourcePathComponents = ts.getNormalizedPathComponents(sourceFile, currentDirectory);
|
|
sourcePathComponents.pop();
|
|
if (!commonPathComponents) {
|
|
commonPathComponents = sourcePathComponents;
|
|
return;
|
|
}
|
|
var n = Math.min(commonPathComponents.length, sourcePathComponents.length);
|
|
for (var i = 0; i < n; i++) {
|
|
if (getCanonicalFileName(commonPathComponents[i]) !== getCanonicalFileName(sourcePathComponents[i])) {
|
|
if (i === 0) {
|
|
return true;
|
|
}
|
|
commonPathComponents.length = i;
|
|
break;
|
|
}
|
|
}
|
|
if (sourcePathComponents.length < commonPathComponents.length) {
|
|
commonPathComponents.length = sourcePathComponents.length;
|
|
}
|
|
});
|
|
if (failed) {
|
|
return "";
|
|
}
|
|
if (!commonPathComponents) {
|
|
return currentDirectory;
|
|
}
|
|
return ts.getNormalizedPathFromPathComponents(commonPathComponents);
|
|
}
|
|
ts.computeCommonSourceDirectoryOfFilenames = computeCommonSourceDirectoryOfFilenames;
|
|
function createCompilerHost(options, setParentNodes) {
|
|
var existingDirectories = ts.createMap();
|
|
function getCanonicalFileName(fileName) {
|
|
return ts.sys.useCaseSensitiveFileNames ? fileName : fileName.toLowerCase();
|
|
}
|
|
var unsupportedFileEncodingErrorCode = -2147024809;
|
|
function getSourceFile(fileName, languageVersion, onError) {
|
|
var text;
|
|
try {
|
|
ts.performance.mark("beforeIORead");
|
|
text = ts.sys.readFile(fileName, options.charset);
|
|
ts.performance.mark("afterIORead");
|
|
ts.performance.measure("I/O Read", "beforeIORead", "afterIORead");
|
|
}
|
|
catch (e) {
|
|
if (onError) {
|
|
onError(e.number === unsupportedFileEncodingErrorCode
|
|
? ts.createCompilerDiagnostic(ts.Diagnostics.Unsupported_file_encoding).messageText
|
|
: e.message);
|
|
}
|
|
text = "";
|
|
}
|
|
return text !== undefined ? ts.createSourceFile(fileName, text, languageVersion, setParentNodes) : undefined;
|
|
}
|
|
function directoryExists(directoryPath) {
|
|
if (existingDirectories.has(directoryPath)) {
|
|
return true;
|
|
}
|
|
if (ts.sys.directoryExists(directoryPath)) {
|
|
existingDirectories.set(directoryPath, true);
|
|
return true;
|
|
}
|
|
return false;
|
|
}
|
|
function ensureDirectoriesExist(directoryPath) {
|
|
if (directoryPath.length > ts.getRootLength(directoryPath) && !directoryExists(directoryPath)) {
|
|
var parentDirectory = ts.getDirectoryPath(directoryPath);
|
|
ensureDirectoriesExist(parentDirectory);
|
|
ts.sys.createDirectory(directoryPath);
|
|
}
|
|
}
|
|
var outputFingerprints;
|
|
function writeFileIfUpdated(fileName, data, writeByteOrderMark) {
|
|
if (!outputFingerprints) {
|
|
outputFingerprints = ts.createMap();
|
|
}
|
|
var hash = ts.sys.createHash(data);
|
|
var mtimeBefore = ts.sys.getModifiedTime(fileName);
|
|
if (mtimeBefore) {
|
|
var fingerprint = outputFingerprints.get(fileName);
|
|
if (fingerprint &&
|
|
fingerprint.byteOrderMark === writeByteOrderMark &&
|
|
fingerprint.hash === hash &&
|
|
fingerprint.mtime.getTime() === mtimeBefore.getTime()) {
|
|
return;
|
|
}
|
|
}
|
|
ts.sys.writeFile(fileName, data, writeByteOrderMark);
|
|
var mtimeAfter = ts.sys.getModifiedTime(fileName);
|
|
outputFingerprints.set(fileName, {
|
|
hash: hash,
|
|
byteOrderMark: writeByteOrderMark,
|
|
mtime: mtimeAfter
|
|
});
|
|
}
|
|
function writeFile(fileName, data, writeByteOrderMark, onError) {
|
|
try {
|
|
ts.performance.mark("beforeIOWrite");
|
|
ensureDirectoriesExist(ts.getDirectoryPath(ts.normalizePath(fileName)));
|
|
if (ts.isWatchSet(options) && ts.sys.createHash && ts.sys.getModifiedTime) {
|
|
writeFileIfUpdated(fileName, data, writeByteOrderMark);
|
|
}
|
|
else {
|
|
ts.sys.writeFile(fileName, data, writeByteOrderMark);
|
|
}
|
|
ts.performance.mark("afterIOWrite");
|
|
ts.performance.measure("I/O Write", "beforeIOWrite", "afterIOWrite");
|
|
}
|
|
catch (e) {
|
|
if (onError) {
|
|
onError(e.message);
|
|
}
|
|
}
|
|
}
|
|
function getDefaultLibLocation() {
|
|
return ts.getDirectoryPath(ts.normalizePath(ts.sys.getExecutingFilePath()));
|
|
}
|
|
var newLine = ts.getNewLineCharacter(options);
|
|
var realpath = ts.sys.realpath && (function (path) { return ts.sys.realpath(path); });
|
|
return {
|
|
getSourceFile: getSourceFile,
|
|
getDefaultLibLocation: getDefaultLibLocation,
|
|
getDefaultLibFileName: function (options) { return ts.combinePaths(getDefaultLibLocation(), ts.getDefaultLibFileName(options)); },
|
|
writeFile: writeFile,
|
|
getCurrentDirectory: ts.memoize(function () { return ts.sys.getCurrentDirectory(); }),
|
|
useCaseSensitiveFileNames: function () { return ts.sys.useCaseSensitiveFileNames; },
|
|
getCanonicalFileName: getCanonicalFileName,
|
|
getNewLine: function () { return newLine; },
|
|
fileExists: function (fileName) { return ts.sys.fileExists(fileName); },
|
|
readFile: function (fileName) { return ts.sys.readFile(fileName); },
|
|
trace: function (s) { return ts.sys.write(s + newLine); },
|
|
directoryExists: function (directoryName) { return ts.sys.directoryExists(directoryName); },
|
|
getEnvironmentVariable: function (name) { return ts.sys.getEnvironmentVariable ? ts.sys.getEnvironmentVariable(name) : ""; },
|
|
getDirectories: function (path) { return ts.sys.getDirectories(path); },
|
|
realpath: realpath
|
|
};
|
|
}
|
|
ts.createCompilerHost = createCompilerHost;
|
|
function getPreEmitDiagnostics(program, sourceFile, cancellationToken) {
|
|
var diagnostics = program.getOptionsDiagnostics(cancellationToken).concat(program.getSyntacticDiagnostics(sourceFile, cancellationToken), program.getGlobalDiagnostics(cancellationToken), program.getSemanticDiagnostics(sourceFile, cancellationToken));
|
|
if (program.getCompilerOptions().declaration) {
|
|
diagnostics = diagnostics.concat(program.getDeclarationDiagnostics(sourceFile, cancellationToken));
|
|
}
|
|
return ts.sortAndDeduplicateDiagnostics(diagnostics);
|
|
}
|
|
ts.getPreEmitDiagnostics = getPreEmitDiagnostics;
|
|
function formatDiagnostics(diagnostics, host) {
|
|
var output = "";
|
|
for (var _i = 0, diagnostics_1 = diagnostics; _i < diagnostics_1.length; _i++) {
|
|
var diagnostic = diagnostics_1[_i];
|
|
if (diagnostic.file) {
|
|
var _a = ts.getLineAndCharacterOfPosition(diagnostic.file, diagnostic.start), line = _a.line, character = _a.character;
|
|
var fileName = diagnostic.file.fileName;
|
|
var relativeFileName = ts.convertToRelativePath(fileName, host.getCurrentDirectory(), function (fileName) { return host.getCanonicalFileName(fileName); });
|
|
output += relativeFileName + "(" + (line + 1) + "," + (character + 1) + "): ";
|
|
}
|
|
var category = ts.DiagnosticCategory[diagnostic.category].toLowerCase();
|
|
output += category + " TS" + diagnostic.code + ": " + flattenDiagnosticMessageText(diagnostic.messageText, host.getNewLine()) + host.getNewLine();
|
|
}
|
|
return output;
|
|
}
|
|
ts.formatDiagnostics = formatDiagnostics;
|
|
function flattenDiagnosticMessageText(messageText, newLine) {
|
|
if (typeof messageText === "string") {
|
|
return messageText;
|
|
}
|
|
else {
|
|
var diagnosticChain = messageText;
|
|
var result = "";
|
|
var indent = 0;
|
|
while (diagnosticChain) {
|
|
if (indent) {
|
|
result += newLine;
|
|
for (var i = 0; i < indent; i++) {
|
|
result += " ";
|
|
}
|
|
}
|
|
result += diagnosticChain.messageText;
|
|
indent++;
|
|
diagnosticChain = diagnosticChain.next;
|
|
}
|
|
return result;
|
|
}
|
|
}
|
|
ts.flattenDiagnosticMessageText = flattenDiagnosticMessageText;
|
|
function loadWithLocalCache(names, containingFile, loader) {
|
|
if (names.length === 0) {
|
|
return [];
|
|
}
|
|
var resolutions = [];
|
|
var cache = ts.createMap();
|
|
for (var _i = 0, names_1 = names; _i < names_1.length; _i++) {
|
|
var name = names_1[_i];
|
|
var result = void 0;
|
|
if (cache.has(name)) {
|
|
result = cache.get(name);
|
|
}
|
|
else {
|
|
cache.set(name, result = loader(name, containingFile));
|
|
}
|
|
resolutions.push(result);
|
|
}
|
|
return resolutions;
|
|
}
|
|
function createProgram(rootNames, options, host, oldProgram) {
|
|
var program;
|
|
var files = [];
|
|
var commonSourceDirectory;
|
|
var diagnosticsProducingTypeChecker;
|
|
var noDiagnosticsTypeChecker;
|
|
var classifiableNames;
|
|
var resolvedTypeReferenceDirectives = ts.createMap();
|
|
var fileProcessingDiagnostics = ts.createDiagnosticCollection();
|
|
var maxNodeModuleJsDepth = typeof options.maxNodeModuleJsDepth === "number" ? options.maxNodeModuleJsDepth : 0;
|
|
var currentNodeModulesDepth = 0;
|
|
var modulesWithElidedImports = ts.createMap();
|
|
var sourceFilesFoundSearchingNodeModules = ts.createMap();
|
|
ts.performance.mark("beforeProgram");
|
|
host = host || createCompilerHost(options);
|
|
var skipDefaultLib = options.noLib;
|
|
var programDiagnostics = ts.createDiagnosticCollection();
|
|
var currentDirectory = host.getCurrentDirectory();
|
|
var supportedExtensions = ts.getSupportedExtensions(options);
|
|
var hasEmitBlockingDiagnostics = ts.createFileMap(getCanonicalFileName);
|
|
var moduleResolutionCache;
|
|
var resolveModuleNamesWorker;
|
|
if (host.resolveModuleNames) {
|
|
resolveModuleNamesWorker = function (moduleNames, containingFile) { return host.resolveModuleNames(moduleNames, containingFile).map(function (resolved) {
|
|
if (!resolved || resolved.extension !== undefined) {
|
|
return resolved;
|
|
}
|
|
var withExtension = ts.clone(resolved);
|
|
withExtension.extension = ts.extensionFromPath(resolved.resolvedFileName);
|
|
return withExtension;
|
|
}); };
|
|
}
|
|
else {
|
|
moduleResolutionCache = ts.createModuleResolutionCache(currentDirectory, function (x) { return host.getCanonicalFileName(x); });
|
|
var loader_1 = function (moduleName, containingFile) { return ts.resolveModuleName(moduleName, containingFile, options, host, moduleResolutionCache).resolvedModule; };
|
|
resolveModuleNamesWorker = function (moduleNames, containingFile) { return loadWithLocalCache(moduleNames, containingFile, loader_1); };
|
|
}
|
|
var resolveTypeReferenceDirectiveNamesWorker;
|
|
if (host.resolveTypeReferenceDirectives) {
|
|
resolveTypeReferenceDirectiveNamesWorker = function (typeDirectiveNames, containingFile) { return host.resolveTypeReferenceDirectives(typeDirectiveNames, containingFile); };
|
|
}
|
|
else {
|
|
var loader_2 = function (typesRef, containingFile) { return ts.resolveTypeReferenceDirective(typesRef, containingFile, options, host).resolvedTypeReferenceDirective; };
|
|
resolveTypeReferenceDirectiveNamesWorker = function (typeReferenceDirectiveNames, containingFile) { return loadWithLocalCache(typeReferenceDirectiveNames, containingFile, loader_2); };
|
|
}
|
|
var filesByName = ts.createFileMap();
|
|
var filesByNameIgnoreCase = host.useCaseSensitiveFileNames() ? ts.createFileMap(function (fileName) { return fileName.toLowerCase(); }) : undefined;
|
|
if (!tryReuseStructureFromOldProgram()) {
|
|
ts.forEach(rootNames, function (name) { return processRootFile(name, false); });
|
|
var typeReferences = ts.getAutomaticTypeDirectiveNames(options, host);
|
|
if (typeReferences.length) {
|
|
var containingDirectory = options.configFilePath ? ts.getDirectoryPath(options.configFilePath) : host.getCurrentDirectory();
|
|
var containingFilename = ts.combinePaths(containingDirectory, "__inferred type names__.ts");
|
|
var resolutions = resolveTypeReferenceDirectiveNamesWorker(typeReferences, containingFilename);
|
|
for (var i = 0; i < typeReferences.length; i++) {
|
|
processTypeReferenceDirective(typeReferences[i], resolutions[i]);
|
|
}
|
|
}
|
|
if (!skipDefaultLib) {
|
|
if (!options.lib) {
|
|
processRootFile(host.getDefaultLibFileName(options), true);
|
|
}
|
|
else {
|
|
var libDirectory_1 = host.getDefaultLibLocation ? host.getDefaultLibLocation() : ts.getDirectoryPath(host.getDefaultLibFileName(options));
|
|
ts.forEach(options.lib, function (libFileName) {
|
|
processRootFile(ts.combinePaths(libDirectory_1, libFileName), true);
|
|
});
|
|
}
|
|
}
|
|
}
|
|
moduleResolutionCache = undefined;
|
|
oldProgram = undefined;
|
|
program = {
|
|
getRootFileNames: function () { return rootNames; },
|
|
getSourceFile: getSourceFile,
|
|
getSourceFileByPath: getSourceFileByPath,
|
|
getSourceFiles: function () { return files; },
|
|
getCompilerOptions: function () { return options; },
|
|
getSyntacticDiagnostics: getSyntacticDiagnostics,
|
|
getOptionsDiagnostics: getOptionsDiagnostics,
|
|
getGlobalDiagnostics: getGlobalDiagnostics,
|
|
getSemanticDiagnostics: getSemanticDiagnostics,
|
|
getDeclarationDiagnostics: getDeclarationDiagnostics,
|
|
getTypeChecker: getTypeChecker,
|
|
getClassifiableNames: getClassifiableNames,
|
|
getDiagnosticsProducingTypeChecker: getDiagnosticsProducingTypeChecker,
|
|
getCommonSourceDirectory: getCommonSourceDirectory,
|
|
emit: emit,
|
|
getCurrentDirectory: function () { return currentDirectory; },
|
|
getNodeCount: function () { return getDiagnosticsProducingTypeChecker().getNodeCount(); },
|
|
getIdentifierCount: function () { return getDiagnosticsProducingTypeChecker().getIdentifierCount(); },
|
|
getSymbolCount: function () { return getDiagnosticsProducingTypeChecker().getSymbolCount(); },
|
|
getTypeCount: function () { return getDiagnosticsProducingTypeChecker().getTypeCount(); },
|
|
getFileProcessingDiagnostics: function () { return fileProcessingDiagnostics; },
|
|
getResolvedTypeReferenceDirectives: function () { return resolvedTypeReferenceDirectives; },
|
|
isSourceFileFromExternalLibrary: isSourceFileFromExternalLibrary,
|
|
dropDiagnosticsProducingTypeChecker: dropDiagnosticsProducingTypeChecker
|
|
};
|
|
verifyCompilerOptions();
|
|
ts.performance.mark("afterProgram");
|
|
ts.performance.measure("Program", "beforeProgram", "afterProgram");
|
|
return program;
|
|
function getCommonSourceDirectory() {
|
|
if (commonSourceDirectory === undefined) {
|
|
var emittedFiles = ts.filter(files, function (file) { return ts.sourceFileMayBeEmitted(file, options, isSourceFileFromExternalLibrary); });
|
|
if (options.rootDir && checkSourceFilesBelongToPath(emittedFiles, options.rootDir)) {
|
|
commonSourceDirectory = ts.getNormalizedAbsolutePath(options.rootDir, currentDirectory);
|
|
}
|
|
else {
|
|
commonSourceDirectory = computeCommonSourceDirectory(emittedFiles);
|
|
}
|
|
if (commonSourceDirectory && commonSourceDirectory[commonSourceDirectory.length - 1] !== ts.directorySeparator) {
|
|
commonSourceDirectory += ts.directorySeparator;
|
|
}
|
|
}
|
|
return commonSourceDirectory;
|
|
}
|
|
function getClassifiableNames() {
|
|
if (!classifiableNames) {
|
|
getTypeChecker();
|
|
classifiableNames = ts.createMap();
|
|
for (var _i = 0, files_2 = files; _i < files_2.length; _i++) {
|
|
var sourceFile = files_2[_i];
|
|
ts.copyEntries(sourceFile.classifiableNames, classifiableNames);
|
|
}
|
|
}
|
|
return classifiableNames;
|
|
}
|
|
function resolveModuleNamesReusingOldState(moduleNames, containingFile, file, oldProgramState) {
|
|
if (!oldProgramState && !file.ambientModuleNames.length) {
|
|
return resolveModuleNamesWorker(moduleNames, containingFile);
|
|
}
|
|
var unknownModuleNames;
|
|
var result;
|
|
var predictedToResolveToAmbientModuleMarker = {};
|
|
for (var i = 0; i < moduleNames.length; i++) {
|
|
var moduleName = moduleNames[i];
|
|
var isKnownToResolveToAmbientModule = false;
|
|
if (ts.contains(file.ambientModuleNames, moduleName)) {
|
|
isKnownToResolveToAmbientModule = true;
|
|
if (ts.isTraceEnabled(options, host)) {
|
|
ts.trace(host, ts.Diagnostics.Module_0_was_resolved_as_locally_declared_ambient_module_in_file_1, moduleName, containingFile);
|
|
}
|
|
}
|
|
else {
|
|
isKnownToResolveToAmbientModule = checkModuleNameResolvedToAmbientModuleInNonModifiedFile(moduleName, oldProgramState);
|
|
}
|
|
if (isKnownToResolveToAmbientModule) {
|
|
if (!unknownModuleNames) {
|
|
result = new Array(moduleNames.length);
|
|
unknownModuleNames = moduleNames.slice(0, i);
|
|
}
|
|
result[i] = predictedToResolveToAmbientModuleMarker;
|
|
}
|
|
else if (unknownModuleNames) {
|
|
unknownModuleNames.push(moduleName);
|
|
}
|
|
}
|
|
if (!unknownModuleNames) {
|
|
return resolveModuleNamesWorker(moduleNames, containingFile);
|
|
}
|
|
var resolutions = unknownModuleNames.length
|
|
? resolveModuleNamesWorker(unknownModuleNames, containingFile)
|
|
: emptyArray;
|
|
var j = 0;
|
|
for (var i = 0; i < result.length; i++) {
|
|
if (result[i] == predictedToResolveToAmbientModuleMarker) {
|
|
result[i] = undefined;
|
|
}
|
|
else {
|
|
result[i] = resolutions[j];
|
|
j++;
|
|
}
|
|
}
|
|
ts.Debug.assert(j === resolutions.length);
|
|
return result;
|
|
function checkModuleNameResolvedToAmbientModuleInNonModifiedFile(moduleName, oldProgramState) {
|
|
if (!oldProgramState) {
|
|
return false;
|
|
}
|
|
var resolutionToFile = ts.getResolvedModule(oldProgramState.file, moduleName);
|
|
if (resolutionToFile) {
|
|
return false;
|
|
}
|
|
var ambientModule = oldProgram.getTypeChecker().tryFindAmbientModuleWithoutAugmentations(moduleName);
|
|
if (!(ambientModule && ambientModule.declarations)) {
|
|
return false;
|
|
}
|
|
var firstUnmodifiedFile = ts.forEach(ambientModule.declarations, function (d) {
|
|
var f = ts.getSourceFileOfNode(d);
|
|
return !ts.contains(oldProgramState.modifiedFilePaths, f.path) && f;
|
|
});
|
|
if (!firstUnmodifiedFile) {
|
|
return false;
|
|
}
|
|
if (ts.isTraceEnabled(options, host)) {
|
|
ts.trace(host, ts.Diagnostics.Module_0_was_resolved_as_ambient_module_declared_in_1_since_this_file_was_not_modified, moduleName, firstUnmodifiedFile.fileName);
|
|
}
|
|
return true;
|
|
}
|
|
}
|
|
function tryReuseStructureFromOldProgram() {
|
|
if (!oldProgram) {
|
|
return false;
|
|
}
|
|
var oldOptions = oldProgram.getCompilerOptions();
|
|
if (ts.changesAffectModuleResolution(oldOptions, options)) {
|
|
return false;
|
|
}
|
|
ts.Debug.assert(!oldProgram.structureIsReused);
|
|
var oldRootNames = oldProgram.getRootFileNames();
|
|
if (!ts.arrayIsEqualTo(oldRootNames, rootNames)) {
|
|
return false;
|
|
}
|
|
if (!ts.arrayIsEqualTo(options.types, oldOptions.types)) {
|
|
return false;
|
|
}
|
|
var newSourceFiles = [];
|
|
var filePaths = [];
|
|
var modifiedSourceFiles = [];
|
|
for (var _i = 0, _a = oldProgram.getSourceFiles(); _i < _a.length; _i++) {
|
|
var oldSourceFile = _a[_i];
|
|
var newSourceFile = host.getSourceFileByPath
|
|
? host.getSourceFileByPath(oldSourceFile.fileName, oldSourceFile.path, options.target)
|
|
: host.getSourceFile(oldSourceFile.fileName, options.target);
|
|
if (!newSourceFile) {
|
|
return false;
|
|
}
|
|
newSourceFile.path = oldSourceFile.path;
|
|
filePaths.push(newSourceFile.path);
|
|
if (oldSourceFile !== newSourceFile) {
|
|
if (oldSourceFile.hasNoDefaultLib !== newSourceFile.hasNoDefaultLib) {
|
|
return false;
|
|
}
|
|
if (!ts.arrayIsEqualTo(oldSourceFile.referencedFiles, newSourceFile.referencedFiles, fileReferenceIsEqualTo)) {
|
|
return false;
|
|
}
|
|
collectExternalModuleReferences(newSourceFile);
|
|
if (!ts.arrayIsEqualTo(oldSourceFile.imports, newSourceFile.imports, moduleNameIsEqualTo)) {
|
|
return false;
|
|
}
|
|
if (!ts.arrayIsEqualTo(oldSourceFile.moduleAugmentations, newSourceFile.moduleAugmentations, moduleNameIsEqualTo)) {
|
|
return false;
|
|
}
|
|
if (!ts.arrayIsEqualTo(oldSourceFile.typeReferenceDirectives, newSourceFile.typeReferenceDirectives, fileReferenceIsEqualTo)) {
|
|
return false;
|
|
}
|
|
modifiedSourceFiles.push({ oldFile: oldSourceFile, newFile: newSourceFile });
|
|
}
|
|
else {
|
|
newSourceFile = oldSourceFile;
|
|
}
|
|
newSourceFiles.push(newSourceFile);
|
|
}
|
|
var modifiedFilePaths = modifiedSourceFiles.map(function (f) { return f.newFile.path; });
|
|
for (var _b = 0, modifiedSourceFiles_1 = modifiedSourceFiles; _b < modifiedSourceFiles_1.length; _b++) {
|
|
var _c = modifiedSourceFiles_1[_b], oldSourceFile = _c.oldFile, newSourceFile = _c.newFile;
|
|
var newSourceFilePath = ts.getNormalizedAbsolutePath(newSourceFile.fileName, currentDirectory);
|
|
if (resolveModuleNamesWorker) {
|
|
var moduleNames = ts.map(ts.concatenate(newSourceFile.imports, newSourceFile.moduleAugmentations), getTextOfLiteral);
|
|
var resolutions = resolveModuleNamesReusingOldState(moduleNames, newSourceFilePath, newSourceFile, { file: oldSourceFile, program: oldProgram, modifiedFilePaths: modifiedFilePaths });
|
|
var resolutionsChanged = ts.hasChangesInResolutions(moduleNames, resolutions, oldSourceFile.resolvedModules, ts.moduleResolutionIsEqualTo);
|
|
if (resolutionsChanged) {
|
|
return false;
|
|
}
|
|
}
|
|
if (resolveTypeReferenceDirectiveNamesWorker) {
|
|
var typesReferenceDirectives = ts.map(newSourceFile.typeReferenceDirectives, function (x) { return x.fileName; });
|
|
var resolutions = resolveTypeReferenceDirectiveNamesWorker(typesReferenceDirectives, newSourceFilePath);
|
|
var resolutionsChanged = ts.hasChangesInResolutions(typesReferenceDirectives, resolutions, oldSourceFile.resolvedTypeReferenceDirectiveNames, ts.typeDirectiveIsEqualTo);
|
|
if (resolutionsChanged) {
|
|
return false;
|
|
}
|
|
}
|
|
newSourceFile.resolvedModules = oldSourceFile.resolvedModules;
|
|
newSourceFile.resolvedTypeReferenceDirectiveNames = oldSourceFile.resolvedTypeReferenceDirectiveNames;
|
|
}
|
|
for (var i = 0; i < newSourceFiles.length; i++) {
|
|
filesByName.set(filePaths[i], newSourceFiles[i]);
|
|
}
|
|
files = newSourceFiles;
|
|
fileProcessingDiagnostics = oldProgram.getFileProcessingDiagnostics();
|
|
for (var _d = 0, modifiedSourceFiles_2 = modifiedSourceFiles; _d < modifiedSourceFiles_2.length; _d++) {
|
|
var modifiedFile = modifiedSourceFiles_2[_d];
|
|
fileProcessingDiagnostics.reattachFileDiagnostics(modifiedFile.newFile);
|
|
}
|
|
resolvedTypeReferenceDirectives = oldProgram.getResolvedTypeReferenceDirectives();
|
|
oldProgram.structureIsReused = true;
|
|
return true;
|
|
}
|
|
function getEmitHost(writeFileCallback) {
|
|
return {
|
|
getCanonicalFileName: getCanonicalFileName,
|
|
getCommonSourceDirectory: program.getCommonSourceDirectory,
|
|
getCompilerOptions: program.getCompilerOptions,
|
|
getCurrentDirectory: function () { return currentDirectory; },
|
|
getNewLine: function () { return host.getNewLine(); },
|
|
getSourceFile: program.getSourceFile,
|
|
getSourceFileByPath: program.getSourceFileByPath,
|
|
getSourceFiles: program.getSourceFiles,
|
|
isSourceFileFromExternalLibrary: isSourceFileFromExternalLibrary,
|
|
writeFile: writeFileCallback || (function (fileName, data, writeByteOrderMark, onError, sourceFiles) { return host.writeFile(fileName, data, writeByteOrderMark, onError, sourceFiles); }),
|
|
isEmitBlocked: isEmitBlocked,
|
|
};
|
|
}
|
|
function isSourceFileFromExternalLibrary(file) {
|
|
return sourceFilesFoundSearchingNodeModules.get(file.path);
|
|
}
|
|
function getDiagnosticsProducingTypeChecker() {
|
|
return diagnosticsProducingTypeChecker || (diagnosticsProducingTypeChecker = ts.createTypeChecker(program, true));
|
|
}
|
|
function dropDiagnosticsProducingTypeChecker() {
|
|
diagnosticsProducingTypeChecker = undefined;
|
|
}
|
|
function getTypeChecker() {
|
|
return noDiagnosticsTypeChecker || (noDiagnosticsTypeChecker = ts.createTypeChecker(program, false));
|
|
}
|
|
function emit(sourceFile, writeFileCallback, cancellationToken, emitOnlyDtsFiles) {
|
|
return runWithCancellationToken(function () { return emitWorker(program, sourceFile, writeFileCallback, cancellationToken, emitOnlyDtsFiles); });
|
|
}
|
|
function isEmitBlocked(emitFileName) {
|
|
return hasEmitBlockingDiagnostics.contains(ts.toPath(emitFileName, currentDirectory, getCanonicalFileName));
|
|
}
|
|
function emitWorker(program, sourceFile, writeFileCallback, cancellationToken, emitOnlyDtsFiles) {
|
|
var declarationDiagnostics = [];
|
|
if (options.noEmit) {
|
|
return { diagnostics: declarationDiagnostics, sourceMaps: undefined, emittedFiles: undefined, emitSkipped: true };
|
|
}
|
|
if (options.noEmitOnError) {
|
|
var diagnostics = program.getOptionsDiagnostics(cancellationToken).concat(program.getSyntacticDiagnostics(sourceFile, cancellationToken), program.getGlobalDiagnostics(cancellationToken), program.getSemanticDiagnostics(sourceFile, cancellationToken));
|
|
if (diagnostics.length === 0 && program.getCompilerOptions().declaration) {
|
|
declarationDiagnostics = program.getDeclarationDiagnostics(undefined, cancellationToken);
|
|
}
|
|
if (diagnostics.length > 0 || declarationDiagnostics.length > 0) {
|
|
return {
|
|
diagnostics: ts.concatenate(diagnostics, declarationDiagnostics),
|
|
sourceMaps: undefined,
|
|
emittedFiles: undefined,
|
|
emitSkipped: true
|
|
};
|
|
}
|
|
}
|
|
var emitResolver = getDiagnosticsProducingTypeChecker().getEmitResolver((options.outFile || options.out) ? undefined : sourceFile);
|
|
ts.performance.mark("beforeEmit");
|
|
var emitResult = ts.emitFiles(emitResolver, getEmitHost(writeFileCallback), sourceFile, emitOnlyDtsFiles);
|
|
ts.performance.mark("afterEmit");
|
|
ts.performance.measure("Emit", "beforeEmit", "afterEmit");
|
|
return emitResult;
|
|
}
|
|
function getSourceFile(fileName) {
|
|
return getSourceFileByPath(ts.toPath(fileName, currentDirectory, getCanonicalFileName));
|
|
}
|
|
function getSourceFileByPath(path) {
|
|
return filesByName.get(path);
|
|
}
|
|
function getDiagnosticsHelper(sourceFile, getDiagnostics, cancellationToken) {
|
|
if (sourceFile) {
|
|
return getDiagnostics(sourceFile, cancellationToken);
|
|
}
|
|
var allDiagnostics = [];
|
|
ts.forEach(program.getSourceFiles(), function (sourceFile) {
|
|
if (cancellationToken) {
|
|
cancellationToken.throwIfCancellationRequested();
|
|
}
|
|
ts.addRange(allDiagnostics, getDiagnostics(sourceFile, cancellationToken));
|
|
});
|
|
return ts.sortAndDeduplicateDiagnostics(allDiagnostics);
|
|
}
|
|
function getSyntacticDiagnostics(sourceFile, cancellationToken) {
|
|
return getDiagnosticsHelper(sourceFile, getSyntacticDiagnosticsForFile, cancellationToken);
|
|
}
|
|
function getSemanticDiagnostics(sourceFile, cancellationToken) {
|
|
return getDiagnosticsHelper(sourceFile, getSemanticDiagnosticsForFile, cancellationToken);
|
|
}
|
|
function getDeclarationDiagnostics(sourceFile, cancellationToken) {
|
|
var options = program.getCompilerOptions();
|
|
if (!sourceFile || options.out || options.outFile) {
|
|
return getDeclarationDiagnosticsWorker(sourceFile, cancellationToken);
|
|
}
|
|
else {
|
|
return getDiagnosticsHelper(sourceFile, getDeclarationDiagnosticsForFile, cancellationToken);
|
|
}
|
|
}
|
|
function getSyntacticDiagnosticsForFile(sourceFile) {
|
|
if (ts.isSourceFileJavaScript(sourceFile)) {
|
|
if (!sourceFile.additionalSyntacticDiagnostics) {
|
|
sourceFile.additionalSyntacticDiagnostics = getJavaScriptSyntacticDiagnosticsForFile(sourceFile);
|
|
}
|
|
return ts.concatenate(sourceFile.additionalSyntacticDiagnostics, sourceFile.parseDiagnostics);
|
|
}
|
|
return sourceFile.parseDiagnostics;
|
|
}
|
|
function runWithCancellationToken(func) {
|
|
try {
|
|
return func();
|
|
}
|
|
catch (e) {
|
|
if (e instanceof ts.OperationCanceledException) {
|
|
noDiagnosticsTypeChecker = undefined;
|
|
diagnosticsProducingTypeChecker = undefined;
|
|
}
|
|
throw e;
|
|
}
|
|
}
|
|
function getSemanticDiagnosticsForFile(sourceFile, cancellationToken) {
|
|
return runWithCancellationToken(function () {
|
|
var typeChecker = getDiagnosticsProducingTypeChecker();
|
|
ts.Debug.assert(!!sourceFile.bindDiagnostics);
|
|
var bindDiagnostics = sourceFile.bindDiagnostics;
|
|
var checkDiagnostics = ts.isSourceFileJavaScript(sourceFile) ? [] : typeChecker.getDiagnostics(sourceFile, cancellationToken);
|
|
var fileProcessingDiagnosticsInFile = fileProcessingDiagnostics.getDiagnostics(sourceFile.fileName);
|
|
var programDiagnosticsInFile = programDiagnostics.getDiagnostics(sourceFile.fileName);
|
|
return bindDiagnostics.concat(checkDiagnostics, fileProcessingDiagnosticsInFile, programDiagnosticsInFile);
|
|
});
|
|
}
|
|
function getJavaScriptSyntacticDiagnosticsForFile(sourceFile) {
|
|
return runWithCancellationToken(function () {
|
|
var diagnostics = [];
|
|
var parent = sourceFile;
|
|
walk(sourceFile);
|
|
return diagnostics;
|
|
function walk(node) {
|
|
switch (parent.kind) {
|
|
case 145:
|
|
case 148:
|
|
if (parent.questionToken === node) {
|
|
diagnostics.push(createDiagnosticForNode(node, ts.Diagnostics._0_can_only_be_used_in_a_ts_file, "?"));
|
|
return;
|
|
}
|
|
case 150:
|
|
case 149:
|
|
case 151:
|
|
case 152:
|
|
case 153:
|
|
case 185:
|
|
case 227:
|
|
case 186:
|
|
case 227:
|
|
case 225:
|
|
if (parent.type === node) {
|
|
diagnostics.push(createDiagnosticForNode(node, ts.Diagnostics.types_can_only_be_used_in_a_ts_file));
|
|
return;
|
|
}
|
|
}
|
|
switch (node.kind) {
|
|
case 236:
|
|
diagnostics.push(createDiagnosticForNode(node, ts.Diagnostics.import_can_only_be_used_in_a_ts_file));
|
|
return;
|
|
case 242:
|
|
if (node.isExportEquals) {
|
|
diagnostics.push(createDiagnosticForNode(node, ts.Diagnostics.export_can_only_be_used_in_a_ts_file));
|
|
return;
|
|
}
|
|
break;
|
|
case 258:
|
|
var heritageClause = node;
|
|
if (heritageClause.token === 107) {
|
|
diagnostics.push(createDiagnosticForNode(node, ts.Diagnostics.implements_clauses_can_only_be_used_in_a_ts_file));
|
|
return;
|
|
}
|
|
break;
|
|
case 229:
|
|
diagnostics.push(createDiagnosticForNode(node, ts.Diagnostics.interface_declarations_can_only_be_used_in_a_ts_file));
|
|
return;
|
|
case 232:
|
|
diagnostics.push(createDiagnosticForNode(node, ts.Diagnostics.module_declarations_can_only_be_used_in_a_ts_file));
|
|
return;
|
|
case 230:
|
|
diagnostics.push(createDiagnosticForNode(node, ts.Diagnostics.type_aliases_can_only_be_used_in_a_ts_file));
|
|
return;
|
|
case 231:
|
|
diagnostics.push(createDiagnosticForNode(node, ts.Diagnostics.enum_declarations_can_only_be_used_in_a_ts_file));
|
|
return;
|
|
case 183:
|
|
var typeAssertionExpression = node;
|
|
diagnostics.push(createDiagnosticForNode(typeAssertionExpression.type, ts.Diagnostics.type_assertion_expressions_can_only_be_used_in_a_ts_file));
|
|
return;
|
|
}
|
|
var prevParent = parent;
|
|
parent = node;
|
|
ts.forEachChild(node, walk, walkArray);
|
|
parent = prevParent;
|
|
}
|
|
function walkArray(nodes) {
|
|
if (parent.decorators === nodes && !options.experimentalDecorators) {
|
|
diagnostics.push(createDiagnosticForNode(parent, ts.Diagnostics.Experimental_support_for_decorators_is_a_feature_that_is_subject_to_change_in_a_future_release_Set_the_experimentalDecorators_option_to_remove_this_warning));
|
|
}
|
|
switch (parent.kind) {
|
|
case 228:
|
|
case 150:
|
|
case 149:
|
|
case 151:
|
|
case 152:
|
|
case 153:
|
|
case 185:
|
|
case 227:
|
|
case 186:
|
|
case 227:
|
|
if (nodes === parent.typeParameters) {
|
|
diagnostics.push(createDiagnosticForNodeArray(nodes, ts.Diagnostics.type_parameter_declarations_can_only_be_used_in_a_ts_file));
|
|
return;
|
|
}
|
|
case 207:
|
|
if (nodes === parent.modifiers) {
|
|
return checkModifiers(nodes, parent.kind === 207);
|
|
}
|
|
break;
|
|
case 148:
|
|
if (nodes === parent.modifiers) {
|
|
for (var _i = 0, _a = nodes; _i < _a.length; _i++) {
|
|
var modifier = _a[_i];
|
|
if (modifier.kind !== 114) {
|
|
diagnostics.push(createDiagnosticForNode(modifier, ts.Diagnostics._0_can_only_be_used_in_a_ts_file, ts.tokenToString(modifier.kind)));
|
|
}
|
|
}
|
|
return;
|
|
}
|
|
break;
|
|
case 145:
|
|
if (nodes === parent.modifiers) {
|
|
diagnostics.push(createDiagnosticForNodeArray(nodes, ts.Diagnostics.parameter_modifiers_can_only_be_used_in_a_ts_file));
|
|
return;
|
|
}
|
|
break;
|
|
case 180:
|
|
case 181:
|
|
case 200:
|
|
if (nodes === parent.typeArguments) {
|
|
diagnostics.push(createDiagnosticForNodeArray(nodes, ts.Diagnostics.type_arguments_can_only_be_used_in_a_ts_file));
|
|
return;
|
|
}
|
|
break;
|
|
}
|
|
for (var _b = 0, nodes_6 = nodes; _b < nodes_6.length; _b++) {
|
|
var node = nodes_6[_b];
|
|
walk(node);
|
|
}
|
|
}
|
|
function checkModifiers(modifiers, isConstValid) {
|
|
for (var _i = 0, modifiers_1 = modifiers; _i < modifiers_1.length; _i++) {
|
|
var modifier = modifiers_1[_i];
|
|
switch (modifier.kind) {
|
|
case 75:
|
|
if (isConstValid) {
|
|
continue;
|
|
}
|
|
case 113:
|
|
case 111:
|
|
case 112:
|
|
case 130:
|
|
case 123:
|
|
case 116:
|
|
diagnostics.push(createDiagnosticForNode(modifier, ts.Diagnostics._0_can_only_be_used_in_a_ts_file, ts.tokenToString(modifier.kind)));
|
|
break;
|
|
case 114:
|
|
case 83:
|
|
case 78:
|
|
}
|
|
}
|
|
}
|
|
function createDiagnosticForNodeArray(nodes, message, arg0, arg1, arg2) {
|
|
var start = nodes.pos;
|
|
return ts.createFileDiagnostic(sourceFile, start, nodes.end - start, message, arg0, arg1, arg2);
|
|
}
|
|
function createDiagnosticForNode(node, message, arg0, arg1, arg2) {
|
|
return ts.createDiagnosticForNodeInSourceFile(sourceFile, node, message, arg0, arg1, arg2);
|
|
}
|
|
});
|
|
}
|
|
function getDeclarationDiagnosticsWorker(sourceFile, cancellationToken) {
|
|
return runWithCancellationToken(function () {
|
|
var resolver = getDiagnosticsProducingTypeChecker().getEmitResolver(sourceFile, cancellationToken);
|
|
return ts.getDeclarationDiagnostics(getEmitHost(ts.noop), resolver, sourceFile);
|
|
});
|
|
}
|
|
function getDeclarationDiagnosticsForFile(sourceFile, cancellationToken) {
|
|
return ts.isDeclarationFile(sourceFile) ? [] : getDeclarationDiagnosticsWorker(sourceFile, cancellationToken);
|
|
}
|
|
function getOptionsDiagnostics() {
|
|
var allDiagnostics = [];
|
|
ts.addRange(allDiagnostics, fileProcessingDiagnostics.getGlobalDiagnostics());
|
|
ts.addRange(allDiagnostics, programDiagnostics.getGlobalDiagnostics());
|
|
return ts.sortAndDeduplicateDiagnostics(allDiagnostics);
|
|
}
|
|
function getGlobalDiagnostics() {
|
|
var allDiagnostics = [];
|
|
ts.addRange(allDiagnostics, getDiagnosticsProducingTypeChecker().getGlobalDiagnostics());
|
|
return ts.sortAndDeduplicateDiagnostics(allDiagnostics);
|
|
}
|
|
function processRootFile(fileName, isDefaultLib) {
|
|
processSourceFile(ts.normalizePath(fileName), isDefaultLib);
|
|
}
|
|
function fileReferenceIsEqualTo(a, b) {
|
|
return a.fileName === b.fileName;
|
|
}
|
|
function moduleNameIsEqualTo(a, b) {
|
|
return a.text === b.text;
|
|
}
|
|
function getTextOfLiteral(literal) {
|
|
return literal.text;
|
|
}
|
|
function collectExternalModuleReferences(file) {
|
|
if (file.imports) {
|
|
return;
|
|
}
|
|
var isJavaScriptFile = ts.isSourceFileJavaScript(file);
|
|
var isExternalModuleFile = ts.isExternalModule(file);
|
|
var isDtsFile = ts.isDeclarationFile(file);
|
|
var imports;
|
|
var moduleAugmentations;
|
|
var ambientModules;
|
|
if (options.importHelpers
|
|
&& (options.isolatedModules || isExternalModuleFile)
|
|
&& !file.isDeclarationFile) {
|
|
var externalHelpersModuleReference = ts.createLiteral(ts.externalHelpersModuleNameText);
|
|
var importDecl = ts.createImportDeclaration(undefined, undefined, undefined);
|
|
externalHelpersModuleReference.parent = importDecl;
|
|
importDecl.parent = file;
|
|
imports = [externalHelpersModuleReference];
|
|
}
|
|
for (var _i = 0, _a = file.statements; _i < _a.length; _i++) {
|
|
var node = _a[_i];
|
|
collectModuleReferences(node, false);
|
|
if (isJavaScriptFile) {
|
|
collectRequireCalls(node);
|
|
}
|
|
}
|
|
file.imports = imports || emptyArray;
|
|
file.moduleAugmentations = moduleAugmentations || emptyArray;
|
|
file.ambientModuleNames = ambientModules || emptyArray;
|
|
return;
|
|
function collectModuleReferences(node, inAmbientModule) {
|
|
switch (node.kind) {
|
|
case 237:
|
|
case 236:
|
|
case 243:
|
|
var moduleNameExpr = ts.getExternalModuleName(node);
|
|
if (!moduleNameExpr || moduleNameExpr.kind !== 9) {
|
|
break;
|
|
}
|
|
if (!moduleNameExpr.text) {
|
|
break;
|
|
}
|
|
if (!inAmbientModule || !ts.isExternalModuleNameRelative(moduleNameExpr.text)) {
|
|
(imports || (imports = [])).push(moduleNameExpr);
|
|
}
|
|
break;
|
|
case 232:
|
|
if (ts.isAmbientModule(node) && (inAmbientModule || ts.hasModifier(node, 2) || ts.isDeclarationFile(file))) {
|
|
var moduleName = node.name;
|
|
if (isExternalModuleFile || (inAmbientModule && !ts.isExternalModuleNameRelative(moduleName.text))) {
|
|
(moduleAugmentations || (moduleAugmentations = [])).push(moduleName);
|
|
}
|
|
else if (!inAmbientModule) {
|
|
if (isDtsFile) {
|
|
(ambientModules || (ambientModules = [])).push(moduleName.text);
|
|
}
|
|
var body = node.body;
|
|
if (body) {
|
|
for (var _i = 0, _a = body.statements; _i < _a.length; _i++) {
|
|
var statement = _a[_i];
|
|
collectModuleReferences(statement, true);
|
|
}
|
|
}
|
|
}
|
|
}
|
|
}
|
|
}
|
|
function collectRequireCalls(node) {
|
|
if (ts.isRequireCall(node, true)) {
|
|
(imports || (imports = [])).push(node.arguments[0]);
|
|
}
|
|
else {
|
|
ts.forEachChild(node, collectRequireCalls);
|
|
}
|
|
}
|
|
}
|
|
function processSourceFile(fileName, isDefaultLib, refFile, refPos, refEnd) {
|
|
var diagnosticArgument;
|
|
var diagnostic;
|
|
if (ts.hasExtension(fileName)) {
|
|
if (!options.allowNonTsExtensions && !ts.forEach(supportedExtensions, function (extension) { return ts.fileExtensionIs(host.getCanonicalFileName(fileName), extension); })) {
|
|
diagnostic = ts.Diagnostics.File_0_has_unsupported_extension_The_only_supported_extensions_are_1;
|
|
diagnosticArgument = [fileName, "'" + supportedExtensions.join("', '") + "'"];
|
|
}
|
|
else if (!findSourceFile(fileName, ts.toPath(fileName, currentDirectory, getCanonicalFileName), isDefaultLib, refFile, refPos, refEnd)) {
|
|
diagnostic = ts.Diagnostics.File_0_not_found;
|
|
diagnosticArgument = [fileName];
|
|
}
|
|
else if (refFile && host.getCanonicalFileName(fileName) === host.getCanonicalFileName(refFile.fileName)) {
|
|
diagnostic = ts.Diagnostics.A_file_cannot_have_a_reference_to_itself;
|
|
diagnosticArgument = [fileName];
|
|
}
|
|
}
|
|
else {
|
|
var nonTsFile = options.allowNonTsExtensions && findSourceFile(fileName, ts.toPath(fileName, currentDirectory, getCanonicalFileName), isDefaultLib, refFile, refPos, refEnd);
|
|
if (!nonTsFile) {
|
|
if (options.allowNonTsExtensions) {
|
|
diagnostic = ts.Diagnostics.File_0_not_found;
|
|
diagnosticArgument = [fileName];
|
|
}
|
|
else if (!ts.forEach(supportedExtensions, function (extension) { return findSourceFile(fileName + extension, ts.toPath(fileName + extension, currentDirectory, getCanonicalFileName), isDefaultLib, refFile, refPos, refEnd); })) {
|
|
diagnostic = ts.Diagnostics.File_0_not_found;
|
|
fileName += ".ts";
|
|
diagnosticArgument = [fileName];
|
|
}
|
|
}
|
|
}
|
|
if (diagnostic) {
|
|
if (refFile !== undefined && refEnd !== undefined && refPos !== undefined) {
|
|
fileProcessingDiagnostics.add(ts.createFileDiagnostic.apply(void 0, [refFile, refPos, refEnd - refPos, diagnostic].concat(diagnosticArgument)));
|
|
}
|
|
else {
|
|
fileProcessingDiagnostics.add(ts.createCompilerDiagnostic.apply(void 0, [diagnostic].concat(diagnosticArgument)));
|
|
}
|
|
}
|
|
}
|
|
function reportFileNamesDifferOnlyInCasingError(fileName, existingFileName, refFile, refPos, refEnd) {
|
|
if (refFile !== undefined && refPos !== undefined && refEnd !== undefined) {
|
|
fileProcessingDiagnostics.add(ts.createFileDiagnostic(refFile, refPos, refEnd - refPos, ts.Diagnostics.File_name_0_differs_from_already_included_file_name_1_only_in_casing, fileName, existingFileName));
|
|
}
|
|
else {
|
|
fileProcessingDiagnostics.add(ts.createCompilerDiagnostic(ts.Diagnostics.File_name_0_differs_from_already_included_file_name_1_only_in_casing, fileName, existingFileName));
|
|
}
|
|
}
|
|
function findSourceFile(fileName, path, isDefaultLib, refFile, refPos, refEnd) {
|
|
if (filesByName.contains(path)) {
|
|
var file_1 = filesByName.get(path);
|
|
if (file_1 && options.forceConsistentCasingInFileNames && ts.getNormalizedAbsolutePath(file_1.fileName, currentDirectory) !== ts.getNormalizedAbsolutePath(fileName, currentDirectory)) {
|
|
reportFileNamesDifferOnlyInCasingError(fileName, file_1.fileName, refFile, refPos, refEnd);
|
|
}
|
|
if (file_1 && sourceFilesFoundSearchingNodeModules.get(file_1.path) && currentNodeModulesDepth == 0) {
|
|
sourceFilesFoundSearchingNodeModules.set(file_1.path, false);
|
|
if (!options.noResolve) {
|
|
processReferencedFiles(file_1, isDefaultLib);
|
|
processTypeReferenceDirectives(file_1);
|
|
}
|
|
modulesWithElidedImports.set(file_1.path, false);
|
|
processImportedModules(file_1);
|
|
}
|
|
else if (file_1 && modulesWithElidedImports.get(file_1.path)) {
|
|
if (currentNodeModulesDepth < maxNodeModuleJsDepth) {
|
|
modulesWithElidedImports.set(file_1.path, false);
|
|
processImportedModules(file_1);
|
|
}
|
|
}
|
|
return file_1;
|
|
}
|
|
var file = host.getSourceFile(fileName, options.target, function (hostErrorMessage) {
|
|
if (refFile !== undefined && refPos !== undefined && refEnd !== undefined) {
|
|
fileProcessingDiagnostics.add(ts.createFileDiagnostic(refFile, refPos, refEnd - refPos, ts.Diagnostics.Cannot_read_file_0_Colon_1, fileName, hostErrorMessage));
|
|
}
|
|
else {
|
|
fileProcessingDiagnostics.add(ts.createCompilerDiagnostic(ts.Diagnostics.Cannot_read_file_0_Colon_1, fileName, hostErrorMessage));
|
|
}
|
|
});
|
|
filesByName.set(path, file);
|
|
if (file) {
|
|
sourceFilesFoundSearchingNodeModules.set(path, currentNodeModulesDepth > 0);
|
|
file.path = path;
|
|
if (host.useCaseSensitiveFileNames()) {
|
|
var existingFile = filesByNameIgnoreCase.get(path);
|
|
if (existingFile) {
|
|
reportFileNamesDifferOnlyInCasingError(fileName, existingFile.fileName, refFile, refPos, refEnd);
|
|
}
|
|
else {
|
|
filesByNameIgnoreCase.set(path, file);
|
|
}
|
|
}
|
|
skipDefaultLib = skipDefaultLib || file.hasNoDefaultLib;
|
|
if (!options.noResolve) {
|
|
processReferencedFiles(file, isDefaultLib);
|
|
processTypeReferenceDirectives(file);
|
|
}
|
|
processImportedModules(file);
|
|
if (isDefaultLib) {
|
|
files.unshift(file);
|
|
}
|
|
else {
|
|
files.push(file);
|
|
}
|
|
}
|
|
return file;
|
|
}
|
|
function processReferencedFiles(file, isDefaultLib) {
|
|
ts.forEach(file.referencedFiles, function (ref) {
|
|
var referencedFileName = resolveTripleslashReference(ref.fileName, file.fileName);
|
|
processSourceFile(referencedFileName, isDefaultLib, file, ref.pos, ref.end);
|
|
});
|
|
}
|
|
function processTypeReferenceDirectives(file) {
|
|
var typeDirectives = ts.map(file.typeReferenceDirectives, function (ref) { return ref.fileName.toLocaleLowerCase(); });
|
|
var resolutions = resolveTypeReferenceDirectiveNamesWorker(typeDirectives, file.fileName);
|
|
for (var i = 0; i < typeDirectives.length; i++) {
|
|
var ref = file.typeReferenceDirectives[i];
|
|
var resolvedTypeReferenceDirective = resolutions[i];
|
|
var fileName = ref.fileName.toLocaleLowerCase();
|
|
ts.setResolvedTypeReferenceDirective(file, fileName, resolvedTypeReferenceDirective);
|
|
processTypeReferenceDirective(fileName, resolvedTypeReferenceDirective, file, ref.pos, ref.end);
|
|
}
|
|
}
|
|
function processTypeReferenceDirective(typeReferenceDirective, resolvedTypeReferenceDirective, refFile, refPos, refEnd) {
|
|
var previousResolution = resolvedTypeReferenceDirectives.get(typeReferenceDirective);
|
|
if (previousResolution && previousResolution.primary) {
|
|
return;
|
|
}
|
|
var saveResolution = true;
|
|
if (resolvedTypeReferenceDirective) {
|
|
if (resolvedTypeReferenceDirective.primary) {
|
|
processSourceFile(resolvedTypeReferenceDirective.resolvedFileName, false, refFile, refPos, refEnd);
|
|
}
|
|
else {
|
|
if (previousResolution) {
|
|
if (resolvedTypeReferenceDirective.resolvedFileName !== previousResolution.resolvedFileName) {
|
|
var otherFileText = host.readFile(resolvedTypeReferenceDirective.resolvedFileName);
|
|
if (otherFileText !== getSourceFile(previousResolution.resolvedFileName).text) {
|
|
fileProcessingDiagnostics.add(createDiagnostic(refFile, refPos, refEnd, ts.Diagnostics.Conflicting_definitions_for_0_found_at_1_and_2_Consider_installing_a_specific_version_of_this_library_to_resolve_the_conflict, typeReferenceDirective, resolvedTypeReferenceDirective.resolvedFileName, previousResolution.resolvedFileName));
|
|
}
|
|
}
|
|
saveResolution = false;
|
|
}
|
|
else {
|
|
processSourceFile(resolvedTypeReferenceDirective.resolvedFileName, false, refFile, refPos, refEnd);
|
|
}
|
|
}
|
|
}
|
|
else {
|
|
fileProcessingDiagnostics.add(createDiagnostic(refFile, refPos, refEnd, ts.Diagnostics.Cannot_find_type_definition_file_for_0, typeReferenceDirective));
|
|
}
|
|
if (saveResolution) {
|
|
resolvedTypeReferenceDirectives.set(typeReferenceDirective, resolvedTypeReferenceDirective);
|
|
}
|
|
}
|
|
function createDiagnostic(refFile, refPos, refEnd, message) {
|
|
var args = [];
|
|
for (var _i = 4; _i < arguments.length; _i++) {
|
|
args[_i - 4] = arguments[_i];
|
|
}
|
|
if (refFile === undefined || refPos === undefined || refEnd === undefined) {
|
|
return ts.createCompilerDiagnostic.apply(void 0, [message].concat(args));
|
|
}
|
|
else {
|
|
return ts.createFileDiagnostic.apply(void 0, [refFile, refPos, refEnd - refPos, message].concat(args));
|
|
}
|
|
}
|
|
function getCanonicalFileName(fileName) {
|
|
return host.getCanonicalFileName(fileName);
|
|
}
|
|
function processImportedModules(file) {
|
|
collectExternalModuleReferences(file);
|
|
if (file.imports.length || file.moduleAugmentations.length) {
|
|
file.resolvedModules = ts.createMap();
|
|
var nonGlobalAugmentation = ts.filter(file.moduleAugmentations, function (moduleAugmentation) { return moduleAugmentation.kind === 9; });
|
|
var moduleNames = ts.map(ts.concatenate(file.imports, nonGlobalAugmentation), getTextOfLiteral);
|
|
var resolutions = resolveModuleNamesReusingOldState(moduleNames, ts.getNormalizedAbsolutePath(file.fileName, currentDirectory), file);
|
|
ts.Debug.assert(resolutions.length === moduleNames.length);
|
|
for (var i = 0; i < moduleNames.length; i++) {
|
|
var resolution = resolutions[i];
|
|
ts.setResolvedModule(file, moduleNames[i], resolution);
|
|
if (!resolution) {
|
|
continue;
|
|
}
|
|
var isFromNodeModulesSearch = resolution.isExternalLibraryImport;
|
|
var isJsFileFromNodeModules = isFromNodeModulesSearch && !ts.extensionIsTypeScript(resolution.extension);
|
|
var resolvedFileName = resolution.resolvedFileName;
|
|
if (isFromNodeModulesSearch) {
|
|
currentNodeModulesDepth++;
|
|
}
|
|
var elideImport = isJsFileFromNodeModules && currentNodeModulesDepth > maxNodeModuleJsDepth;
|
|
var shouldAddFile = resolvedFileName && !getResolutionDiagnostic(options, resolution) && !options.noResolve && i < file.imports.length && !elideImport;
|
|
if (elideImport) {
|
|
modulesWithElidedImports.set(file.path, true);
|
|
}
|
|
else if (shouldAddFile) {
|
|
var path = ts.toPath(resolvedFileName, currentDirectory, getCanonicalFileName);
|
|
var pos = ts.skipTrivia(file.text, file.imports[i].pos);
|
|
findSourceFile(resolvedFileName, path, false, file, pos, file.imports[i].end);
|
|
}
|
|
if (isFromNodeModulesSearch) {
|
|
currentNodeModulesDepth--;
|
|
}
|
|
}
|
|
}
|
|
else {
|
|
file.resolvedModules = undefined;
|
|
}
|
|
}
|
|
function computeCommonSourceDirectory(sourceFiles) {
|
|
var fileNames = [];
|
|
for (var _i = 0, sourceFiles_3 = sourceFiles; _i < sourceFiles_3.length; _i++) {
|
|
var file = sourceFiles_3[_i];
|
|
if (!file.isDeclarationFile) {
|
|
fileNames.push(file.fileName);
|
|
}
|
|
}
|
|
return computeCommonSourceDirectoryOfFilenames(fileNames, currentDirectory, getCanonicalFileName);
|
|
}
|
|
function checkSourceFilesBelongToPath(sourceFiles, rootDirectory) {
|
|
var allFilesBelongToPath = true;
|
|
if (sourceFiles) {
|
|
var absoluteRootDirectoryPath = host.getCanonicalFileName(ts.getNormalizedAbsolutePath(rootDirectory, currentDirectory));
|
|
for (var _i = 0, sourceFiles_4 = sourceFiles; _i < sourceFiles_4.length; _i++) {
|
|
var sourceFile = sourceFiles_4[_i];
|
|
if (!ts.isDeclarationFile(sourceFile)) {
|
|
var absoluteSourceFilePath = host.getCanonicalFileName(ts.getNormalizedAbsolutePath(sourceFile.fileName, currentDirectory));
|
|
if (absoluteSourceFilePath.indexOf(absoluteRootDirectoryPath) !== 0) {
|
|
programDiagnostics.add(ts.createCompilerDiagnostic(ts.Diagnostics.File_0_is_not_under_rootDir_1_rootDir_is_expected_to_contain_all_source_files, sourceFile.fileName, options.rootDir));
|
|
allFilesBelongToPath = false;
|
|
}
|
|
}
|
|
}
|
|
}
|
|
return allFilesBelongToPath;
|
|
}
|
|
function verifyCompilerOptions() {
|
|
if (options.isolatedModules) {
|
|
if (options.declaration) {
|
|
programDiagnostics.add(ts.createCompilerDiagnostic(ts.Diagnostics.Option_0_cannot_be_specified_with_option_1, "declaration", "isolatedModules"));
|
|
}
|
|
if (options.noEmitOnError) {
|
|
programDiagnostics.add(ts.createCompilerDiagnostic(ts.Diagnostics.Option_0_cannot_be_specified_with_option_1, "noEmitOnError", "isolatedModules"));
|
|
}
|
|
if (options.out) {
|
|
programDiagnostics.add(ts.createCompilerDiagnostic(ts.Diagnostics.Option_0_cannot_be_specified_with_option_1, "out", "isolatedModules"));
|
|
}
|
|
if (options.outFile) {
|
|
programDiagnostics.add(ts.createCompilerDiagnostic(ts.Diagnostics.Option_0_cannot_be_specified_with_option_1, "outFile", "isolatedModules"));
|
|
}
|
|
}
|
|
if (options.inlineSourceMap) {
|
|
if (options.sourceMap) {
|
|
programDiagnostics.add(ts.createCompilerDiagnostic(ts.Diagnostics.Option_0_cannot_be_specified_with_option_1, "sourceMap", "inlineSourceMap"));
|
|
}
|
|
if (options.mapRoot) {
|
|
programDiagnostics.add(ts.createCompilerDiagnostic(ts.Diagnostics.Option_0_cannot_be_specified_with_option_1, "mapRoot", "inlineSourceMap"));
|
|
}
|
|
}
|
|
if (options.paths && options.baseUrl === undefined) {
|
|
programDiagnostics.add(ts.createCompilerDiagnostic(ts.Diagnostics.Option_paths_cannot_be_used_without_specifying_baseUrl_option));
|
|
}
|
|
if (options.paths) {
|
|
for (var key in options.paths) {
|
|
if (!ts.hasProperty(options.paths, key)) {
|
|
continue;
|
|
}
|
|
if (!ts.hasZeroOrOneAsteriskCharacter(key)) {
|
|
programDiagnostics.add(ts.createCompilerDiagnostic(ts.Diagnostics.Pattern_0_can_have_at_most_one_Asterisk_character, key));
|
|
}
|
|
if (ts.isArray(options.paths[key])) {
|
|
if (options.paths[key].length === 0) {
|
|
programDiagnostics.add(ts.createCompilerDiagnostic(ts.Diagnostics.Substitutions_for_pattern_0_shouldn_t_be_an_empty_array, key));
|
|
}
|
|
for (var _i = 0, _a = options.paths[key]; _i < _a.length; _i++) {
|
|
var subst = _a[_i];
|
|
var typeOfSubst = typeof subst;
|
|
if (typeOfSubst === "string") {
|
|
if (!ts.hasZeroOrOneAsteriskCharacter(subst)) {
|
|
programDiagnostics.add(ts.createCompilerDiagnostic(ts.Diagnostics.Substitution_0_in_pattern_1_in_can_have_at_most_one_Asterisk_character, subst, key));
|
|
}
|
|
}
|
|
else {
|
|
programDiagnostics.add(ts.createCompilerDiagnostic(ts.Diagnostics.Substitution_0_for_pattern_1_has_incorrect_type_expected_string_got_2, subst, key, typeOfSubst));
|
|
}
|
|
}
|
|
}
|
|
else {
|
|
programDiagnostics.add(ts.createCompilerDiagnostic(ts.Diagnostics.Substitutions_for_pattern_0_should_be_an_array, key));
|
|
}
|
|
}
|
|
}
|
|
if (!options.sourceMap && !options.inlineSourceMap) {
|
|
if (options.inlineSources) {
|
|
programDiagnostics.add(ts.createCompilerDiagnostic(ts.Diagnostics.Option_0_can_only_be_used_when_either_option_inlineSourceMap_or_option_sourceMap_is_provided, "inlineSources"));
|
|
}
|
|
if (options.sourceRoot) {
|
|
programDiagnostics.add(ts.createCompilerDiagnostic(ts.Diagnostics.Option_0_can_only_be_used_when_either_option_inlineSourceMap_or_option_sourceMap_is_provided, "sourceRoot"));
|
|
}
|
|
}
|
|
if (options.out && options.outFile) {
|
|
programDiagnostics.add(ts.createCompilerDiagnostic(ts.Diagnostics.Option_0_cannot_be_specified_with_option_1, "out", "outFile"));
|
|
}
|
|
if (options.mapRoot && !options.sourceMap) {
|
|
programDiagnostics.add(ts.createCompilerDiagnostic(ts.Diagnostics.Option_0_cannot_be_specified_without_specifying_option_1, "mapRoot", "sourceMap"));
|
|
}
|
|
if (options.declarationDir) {
|
|
if (!options.declaration) {
|
|
programDiagnostics.add(ts.createCompilerDiagnostic(ts.Diagnostics.Option_0_cannot_be_specified_without_specifying_option_1, "declarationDir", "declaration"));
|
|
}
|
|
if (options.out || options.outFile) {
|
|
programDiagnostics.add(ts.createCompilerDiagnostic(ts.Diagnostics.Option_0_cannot_be_specified_with_option_1, "declarationDir", options.out ? "out" : "outFile"));
|
|
}
|
|
}
|
|
if (options.lib && options.noLib) {
|
|
programDiagnostics.add(ts.createCompilerDiagnostic(ts.Diagnostics.Option_0_cannot_be_specified_with_option_1, "lib", "noLib"));
|
|
}
|
|
if (options.noImplicitUseStrict && options.alwaysStrict) {
|
|
programDiagnostics.add(ts.createCompilerDiagnostic(ts.Diagnostics.Option_0_cannot_be_specified_with_option_1, "noImplicitUseStrict", "alwaysStrict"));
|
|
}
|
|
var languageVersion = options.target || 0;
|
|
var outFile = options.outFile || options.out;
|
|
var firstNonAmbientExternalModuleSourceFile = ts.forEach(files, function (f) { return ts.isExternalModule(f) && !ts.isDeclarationFile(f) ? f : undefined; });
|
|
if (options.isolatedModules) {
|
|
if (options.module === ts.ModuleKind.None && languageVersion < 2) {
|
|
programDiagnostics.add(ts.createCompilerDiagnostic(ts.Diagnostics.Option_isolatedModules_can_only_be_used_when_either_option_module_is_provided_or_option_target_is_ES2015_or_higher));
|
|
}
|
|
var firstNonExternalModuleSourceFile = ts.forEach(files, function (f) { return !ts.isExternalModule(f) && !ts.isDeclarationFile(f) ? f : undefined; });
|
|
if (firstNonExternalModuleSourceFile) {
|
|
var span_7 = ts.getErrorSpanForNode(firstNonExternalModuleSourceFile, firstNonExternalModuleSourceFile);
|
|
programDiagnostics.add(ts.createFileDiagnostic(firstNonExternalModuleSourceFile, span_7.start, span_7.length, ts.Diagnostics.Cannot_compile_namespaces_when_the_isolatedModules_flag_is_provided));
|
|
}
|
|
}
|
|
else if (firstNonAmbientExternalModuleSourceFile && languageVersion < 2 && options.module === ts.ModuleKind.None) {
|
|
var span_8 = ts.getErrorSpanForNode(firstNonAmbientExternalModuleSourceFile, firstNonAmbientExternalModuleSourceFile.externalModuleIndicator);
|
|
programDiagnostics.add(ts.createFileDiagnostic(firstNonAmbientExternalModuleSourceFile, span_8.start, span_8.length, ts.Diagnostics.Cannot_use_imports_exports_or_module_augmentations_when_module_is_none));
|
|
}
|
|
if (outFile) {
|
|
if (options.module && !(options.module === ts.ModuleKind.AMD || options.module === ts.ModuleKind.System)) {
|
|
programDiagnostics.add(ts.createCompilerDiagnostic(ts.Diagnostics.Only_amd_and_system_modules_are_supported_alongside_0, options.out ? "out" : "outFile"));
|
|
}
|
|
else if (options.module === undefined && firstNonAmbientExternalModuleSourceFile) {
|
|
var span_9 = ts.getErrorSpanForNode(firstNonAmbientExternalModuleSourceFile, firstNonAmbientExternalModuleSourceFile.externalModuleIndicator);
|
|
programDiagnostics.add(ts.createFileDiagnostic(firstNonAmbientExternalModuleSourceFile, span_9.start, span_9.length, ts.Diagnostics.Cannot_compile_modules_using_option_0_unless_the_module_flag_is_amd_or_system, options.out ? "out" : "outFile"));
|
|
}
|
|
}
|
|
if (options.outDir ||
|
|
options.sourceRoot ||
|
|
options.mapRoot) {
|
|
var dir = getCommonSourceDirectory();
|
|
if (options.outDir && dir === "" && ts.forEach(files, function (file) { return ts.getRootLength(file.fileName) > 1; })) {
|
|
programDiagnostics.add(ts.createCompilerDiagnostic(ts.Diagnostics.Cannot_find_the_common_subdirectory_path_for_the_input_files));
|
|
}
|
|
}
|
|
if (!options.noEmit && options.allowJs && options.declaration) {
|
|
programDiagnostics.add(ts.createCompilerDiagnostic(ts.Diagnostics.Option_0_cannot_be_specified_with_option_1, "allowJs", "declaration"));
|
|
}
|
|
if (options.emitDecoratorMetadata &&
|
|
!options.experimentalDecorators) {
|
|
programDiagnostics.add(ts.createCompilerDiagnostic(ts.Diagnostics.Option_0_cannot_be_specified_without_specifying_option_1, "emitDecoratorMetadata", "experimentalDecorators"));
|
|
}
|
|
if (options.jsxFactory) {
|
|
if (options.reactNamespace) {
|
|
programDiagnostics.add(ts.createCompilerDiagnostic(ts.Diagnostics.Option_0_cannot_be_specified_with_option_1, "reactNamespace", "jsxFactory"));
|
|
}
|
|
if (!ts.parseIsolatedEntityName(options.jsxFactory, languageVersion)) {
|
|
programDiagnostics.add(ts.createCompilerDiagnostic(ts.Diagnostics.Invalid_value_for_jsxFactory_0_is_not_a_valid_identifier_or_qualified_name, options.jsxFactory));
|
|
}
|
|
}
|
|
else if (options.reactNamespace && !ts.isIdentifierText(options.reactNamespace, languageVersion)) {
|
|
programDiagnostics.add(ts.createCompilerDiagnostic(ts.Diagnostics.Invalid_value_for_reactNamespace_0_is_not_a_valid_identifier, options.reactNamespace));
|
|
}
|
|
if (!options.noEmit && !options.suppressOutputPathCheck) {
|
|
var emitHost = getEmitHost();
|
|
var emitFilesSeen_1 = ts.createFileMap(!host.useCaseSensitiveFileNames() ? function (key) { return key.toLocaleLowerCase(); } : undefined);
|
|
ts.forEachEmittedFile(emitHost, function (emitFileNames) {
|
|
verifyEmitFilePath(emitFileNames.jsFilePath, emitFilesSeen_1);
|
|
verifyEmitFilePath(emitFileNames.declarationFilePath, emitFilesSeen_1);
|
|
});
|
|
}
|
|
function verifyEmitFilePath(emitFileName, emitFilesSeen) {
|
|
if (emitFileName) {
|
|
var emitFilePath = ts.toPath(emitFileName, currentDirectory, getCanonicalFileName);
|
|
if (filesByName.contains(emitFilePath)) {
|
|
var chain_1;
|
|
if (!options.configFilePath) {
|
|
chain_1 = ts.chainDiagnosticMessages(undefined, ts.Diagnostics.Adding_a_tsconfig_json_file_will_help_organize_projects_that_contain_both_TypeScript_and_JavaScript_files_Learn_more_at_https_Colon_Slash_Slashaka_ms_Slashtsconfig);
|
|
}
|
|
chain_1 = ts.chainDiagnosticMessages(chain_1, ts.Diagnostics.Cannot_write_file_0_because_it_would_overwrite_input_file, emitFileName);
|
|
blockEmittingOfFile(emitFileName, ts.createCompilerDiagnosticFromMessageChain(chain_1));
|
|
}
|
|
if (emitFilesSeen.contains(emitFilePath)) {
|
|
blockEmittingOfFile(emitFileName, ts.createCompilerDiagnostic(ts.Diagnostics.Cannot_write_file_0_because_it_would_be_overwritten_by_multiple_input_files, emitFileName));
|
|
}
|
|
else {
|
|
emitFilesSeen.set(emitFilePath, true);
|
|
}
|
|
}
|
|
}
|
|
}
|
|
function blockEmittingOfFile(emitFileName, diag) {
|
|
hasEmitBlockingDiagnostics.set(ts.toPath(emitFileName, currentDirectory, getCanonicalFileName), true);
|
|
programDiagnostics.add(diag);
|
|
}
|
|
}
|
|
ts.createProgram = createProgram;
|
|
function getResolutionDiagnostic(options, _a) {
|
|
var extension = _a.extension;
|
|
switch (extension) {
|
|
case ts.Extension.Ts:
|
|
case ts.Extension.Dts:
|
|
return undefined;
|
|
case ts.Extension.Tsx:
|
|
return needJsx();
|
|
case ts.Extension.Jsx:
|
|
return needJsx() || needAllowJs();
|
|
case ts.Extension.Js:
|
|
return needAllowJs();
|
|
}
|
|
function needJsx() {
|
|
return options.jsx ? undefined : ts.Diagnostics.Module_0_was_resolved_to_1_but_jsx_is_not_set;
|
|
}
|
|
function needAllowJs() {
|
|
return options.allowJs ? undefined : ts.Diagnostics.Module_0_was_resolved_to_1_but_allowJs_is_not_set;
|
|
}
|
|
}
|
|
ts.getResolutionDiagnostic = getResolutionDiagnostic;
|
|
})(ts || (ts = {}));
|
|
var ts;
|
|
(function (ts) {
|
|
ts.compileOnSaveCommandLineOption = { name: "compileOnSave", type: "boolean" };
|
|
ts.optionDeclarations = [
|
|
{
|
|
name: "charset",
|
|
type: "string",
|
|
},
|
|
ts.compileOnSaveCommandLineOption,
|
|
{
|
|
name: "declaration",
|
|
shortName: "d",
|
|
type: "boolean",
|
|
description: ts.Diagnostics.Generates_corresponding_d_ts_file,
|
|
},
|
|
{
|
|
name: "declarationDir",
|
|
type: "string",
|
|
isFilePath: true,
|
|
paramType: ts.Diagnostics.DIRECTORY,
|
|
},
|
|
{
|
|
name: "diagnostics",
|
|
type: "boolean",
|
|
},
|
|
{
|
|
name: "extendedDiagnostics",
|
|
type: "boolean",
|
|
experimental: true
|
|
},
|
|
{
|
|
name: "emitBOM",
|
|
type: "boolean"
|
|
},
|
|
{
|
|
name: "help",
|
|
shortName: "h",
|
|
type: "boolean",
|
|
description: ts.Diagnostics.Print_this_message,
|
|
},
|
|
{
|
|
name: "help",
|
|
shortName: "?",
|
|
type: "boolean"
|
|
},
|
|
{
|
|
name: "init",
|
|
type: "boolean",
|
|
description: ts.Diagnostics.Initializes_a_TypeScript_project_and_creates_a_tsconfig_json_file,
|
|
},
|
|
{
|
|
name: "inlineSourceMap",
|
|
type: "boolean",
|
|
},
|
|
{
|
|
name: "inlineSources",
|
|
type: "boolean",
|
|
},
|
|
{
|
|
name: "jsx",
|
|
type: ts.createMapFromTemplate({
|
|
"preserve": 1,
|
|
"react-native": 3,
|
|
"react": 2
|
|
}),
|
|
paramType: ts.Diagnostics.KIND,
|
|
description: ts.Diagnostics.Specify_JSX_code_generation_Colon_preserve_react_native_or_react,
|
|
},
|
|
{
|
|
name: "reactNamespace",
|
|
type: "string",
|
|
description: ts.Diagnostics.Specify_the_object_invoked_for_createElement_and_spread_when_targeting_react_JSX_emit
|
|
},
|
|
{
|
|
name: "jsxFactory",
|
|
type: "string",
|
|
description: ts.Diagnostics.Specify_the_JSX_factory_function_to_use_when_targeting_react_JSX_emit_e_g_React_createElement_or_h
|
|
},
|
|
{
|
|
name: "listFiles",
|
|
type: "boolean",
|
|
},
|
|
{
|
|
name: "locale",
|
|
type: "string",
|
|
},
|
|
{
|
|
name: "mapRoot",
|
|
type: "string",
|
|
isFilePath: true,
|
|
description: ts.Diagnostics.Specify_the_location_where_debugger_should_locate_map_files_instead_of_generated_locations,
|
|
paramType: ts.Diagnostics.LOCATION,
|
|
},
|
|
{
|
|
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,
|
|
}),
|
|
description: ts.Diagnostics.Specify_module_code_generation_Colon_commonjs_amd_system_umd_or_es2015,
|
|
paramType: ts.Diagnostics.KIND,
|
|
},
|
|
{
|
|
name: "newLine",
|
|
type: ts.createMapFromTemplate({
|
|
"crlf": 0,
|
|
"lf": 1
|
|
}),
|
|
description: ts.Diagnostics.Specify_the_end_of_line_sequence_to_be_used_when_emitting_files_Colon_CRLF_dos_or_LF_unix,
|
|
paramType: ts.Diagnostics.NEWLINE,
|
|
},
|
|
{
|
|
name: "noEmit",
|
|
type: "boolean",
|
|
description: ts.Diagnostics.Do_not_emit_outputs,
|
|
},
|
|
{
|
|
name: "noEmitHelpers",
|
|
type: "boolean"
|
|
},
|
|
{
|
|
name: "noEmitOnError",
|
|
type: "boolean",
|
|
description: ts.Diagnostics.Do_not_emit_outputs_if_any_errors_were_reported,
|
|
},
|
|
{
|
|
name: "noErrorTruncation",
|
|
type: "boolean"
|
|
},
|
|
{
|
|
name: "noImplicitAny",
|
|
type: "boolean",
|
|
description: ts.Diagnostics.Raise_error_on_expressions_and_declarations_with_an_implied_any_type,
|
|
},
|
|
{
|
|
name: "noImplicitThis",
|
|
type: "boolean",
|
|
description: ts.Diagnostics.Raise_error_on_this_expressions_with_an_implied_any_type,
|
|
},
|
|
{
|
|
name: "noUnusedLocals",
|
|
type: "boolean",
|
|
description: ts.Diagnostics.Report_errors_on_unused_locals,
|
|
},
|
|
{
|
|
name: "noUnusedParameters",
|
|
type: "boolean",
|
|
description: ts.Diagnostics.Report_errors_on_unused_parameters,
|
|
},
|
|
{
|
|
name: "noLib",
|
|
type: "boolean",
|
|
},
|
|
{
|
|
name: "noResolve",
|
|
type: "boolean",
|
|
},
|
|
{
|
|
name: "skipDefaultLibCheck",
|
|
type: "boolean",
|
|
},
|
|
{
|
|
name: "skipLibCheck",
|
|
type: "boolean",
|
|
description: ts.Diagnostics.Skip_type_checking_of_declaration_files,
|
|
},
|
|
{
|
|
name: "out",
|
|
type: "string",
|
|
isFilePath: false,
|
|
paramType: ts.Diagnostics.FILE,
|
|
},
|
|
{
|
|
name: "outFile",
|
|
type: "string",
|
|
isFilePath: true,
|
|
description: ts.Diagnostics.Concatenate_and_emit_output_to_single_file,
|
|
paramType: ts.Diagnostics.FILE,
|
|
},
|
|
{
|
|
name: "outDir",
|
|
type: "string",
|
|
isFilePath: true,
|
|
description: ts.Diagnostics.Redirect_output_structure_to_the_directory,
|
|
paramType: ts.Diagnostics.DIRECTORY,
|
|
},
|
|
{
|
|
name: "preserveConstEnums",
|
|
type: "boolean",
|
|
description: ts.Diagnostics.Do_not_erase_const_enum_declarations_in_generated_code
|
|
},
|
|
{
|
|
name: "pretty",
|
|
description: ts.Diagnostics.Stylize_errors_and_messages_using_color_and_context_experimental,
|
|
type: "boolean"
|
|
},
|
|
{
|
|
name: "project",
|
|
shortName: "p",
|
|
type: "string",
|
|
isFilePath: true,
|
|
description: ts.Diagnostics.Compile_the_project_given_the_path_to_its_configuration_file_or_to_a_folder_with_a_tsconfig_json,
|
|
paramType: ts.Diagnostics.FILE_OR_DIRECTORY
|
|
},
|
|
{
|
|
name: "removeComments",
|
|
type: "boolean",
|
|
description: ts.Diagnostics.Do_not_emit_comments_to_output,
|
|
},
|
|
{
|
|
name: "rootDir",
|
|
type: "string",
|
|
isFilePath: true,
|
|
paramType: ts.Diagnostics.LOCATION,
|
|
description: ts.Diagnostics.Specify_the_root_directory_of_input_files_Use_to_control_the_output_directory_structure_with_outDir,
|
|
},
|
|
{
|
|
name: "isolatedModules",
|
|
type: "boolean",
|
|
},
|
|
{
|
|
name: "sourceMap",
|
|
type: "boolean",
|
|
description: ts.Diagnostics.Generates_corresponding_map_file,
|
|
},
|
|
{
|
|
name: "sourceRoot",
|
|
type: "string",
|
|
isFilePath: true,
|
|
description: ts.Diagnostics.Specify_the_location_where_debugger_should_locate_TypeScript_files_instead_of_source_locations,
|
|
paramType: ts.Diagnostics.LOCATION,
|
|
},
|
|
{
|
|
name: "suppressExcessPropertyErrors",
|
|
type: "boolean",
|
|
description: ts.Diagnostics.Suppress_excess_property_checks_for_object_literals,
|
|
experimental: true
|
|
},
|
|
{
|
|
name: "suppressImplicitAnyIndexErrors",
|
|
type: "boolean",
|
|
description: ts.Diagnostics.Suppress_noImplicitAny_errors_for_indexing_objects_lacking_index_signatures,
|
|
},
|
|
{
|
|
name: "stripInternal",
|
|
type: "boolean",
|
|
description: ts.Diagnostics.Do_not_emit_declarations_for_code_that_has_an_internal_annotation,
|
|
experimental: true
|
|
},
|
|
{
|
|
name: "target",
|
|
shortName: "t",
|
|
type: ts.createMapFromTemplate({
|
|
"es3": 0,
|
|
"es5": 1,
|
|
"es6": 2,
|
|
"es2015": 2,
|
|
"es2016": 3,
|
|
"es2017": 4,
|
|
"esnext": 5,
|
|
}),
|
|
description: ts.Diagnostics.Specify_ECMAScript_target_version_Colon_ES3_default_ES5_ES2015_ES2016_ES2017_or_ESNEXT,
|
|
paramType: ts.Diagnostics.VERSION,
|
|
},
|
|
{
|
|
name: "version",
|
|
shortName: "v",
|
|
type: "boolean",
|
|
description: ts.Diagnostics.Print_the_compiler_s_version,
|
|
},
|
|
{
|
|
name: "watch",
|
|
shortName: "w",
|
|
type: "boolean",
|
|
description: ts.Diagnostics.Watch_input_files,
|
|
},
|
|
{
|
|
name: "experimentalDecorators",
|
|
type: "boolean",
|
|
description: ts.Diagnostics.Enables_experimental_support_for_ES7_decorators
|
|
},
|
|
{
|
|
name: "emitDecoratorMetadata",
|
|
type: "boolean",
|
|
experimental: true,
|
|
description: ts.Diagnostics.Enables_experimental_support_for_emitting_type_metadata_for_decorators
|
|
},
|
|
{
|
|
name: "moduleResolution",
|
|
type: ts.createMapFromTemplate({
|
|
"node": ts.ModuleResolutionKind.NodeJs,
|
|
"classic": ts.ModuleResolutionKind.Classic,
|
|
}),
|
|
description: ts.Diagnostics.Specify_module_resolution_strategy_Colon_node_Node_js_or_classic_TypeScript_pre_1_6,
|
|
paramType: ts.Diagnostics.STRATEGY,
|
|
},
|
|
{
|
|
name: "allowUnusedLabels",
|
|
type: "boolean",
|
|
description: ts.Diagnostics.Do_not_report_errors_on_unused_labels
|
|
},
|
|
{
|
|
name: "noImplicitReturns",
|
|
type: "boolean",
|
|
description: ts.Diagnostics.Report_error_when_not_all_code_paths_in_function_return_a_value
|
|
},
|
|
{
|
|
name: "noFallthroughCasesInSwitch",
|
|
type: "boolean",
|
|
description: ts.Diagnostics.Report_errors_for_fallthrough_cases_in_switch_statement
|
|
},
|
|
{
|
|
name: "allowUnreachableCode",
|
|
type: "boolean",
|
|
description: ts.Diagnostics.Do_not_report_errors_on_unreachable_code
|
|
},
|
|
{
|
|
name: "forceConsistentCasingInFileNames",
|
|
type: "boolean",
|
|
description: ts.Diagnostics.Disallow_inconsistently_cased_references_to_the_same_file
|
|
},
|
|
{
|
|
name: "baseUrl",
|
|
type: "string",
|
|
isFilePath: true,
|
|
description: ts.Diagnostics.Base_directory_to_resolve_non_absolute_module_names
|
|
},
|
|
{
|
|
name: "paths",
|
|
type: "object",
|
|
isTSConfigOnly: true
|
|
},
|
|
{
|
|
name: "rootDirs",
|
|
type: "list",
|
|
isTSConfigOnly: true,
|
|
element: {
|
|
name: "rootDirs",
|
|
type: "string",
|
|
isFilePath: true
|
|
}
|
|
},
|
|
{
|
|
name: "typeRoots",
|
|
type: "list",
|
|
element: {
|
|
name: "typeRoots",
|
|
type: "string",
|
|
isFilePath: true
|
|
}
|
|
},
|
|
{
|
|
name: "types",
|
|
type: "list",
|
|
element: {
|
|
name: "types",
|
|
type: "string"
|
|
},
|
|
description: ts.Diagnostics.Type_declaration_files_to_be_included_in_compilation
|
|
},
|
|
{
|
|
name: "traceResolution",
|
|
type: "boolean",
|
|
description: ts.Diagnostics.Enable_tracing_of_the_name_resolution_process
|
|
},
|
|
{
|
|
name: "allowJs",
|
|
type: "boolean",
|
|
description: ts.Diagnostics.Allow_javascript_files_to_be_compiled
|
|
},
|
|
{
|
|
name: "allowSyntheticDefaultImports",
|
|
type: "boolean",
|
|
description: ts.Diagnostics.Allow_default_imports_from_modules_with_no_default_export_This_does_not_affect_code_emit_just_typechecking
|
|
},
|
|
{
|
|
name: "noImplicitUseStrict",
|
|
type: "boolean",
|
|
description: ts.Diagnostics.Do_not_emit_use_strict_directives_in_module_output
|
|
},
|
|
{
|
|
name: "maxNodeModuleJsDepth",
|
|
type: "number",
|
|
description: ts.Diagnostics.The_maximum_dependency_depth_to_search_under_node_modules_and_load_JavaScript_files
|
|
},
|
|
{
|
|
name: "listEmittedFiles",
|
|
type: "boolean"
|
|
},
|
|
{
|
|
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",
|
|
"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",
|
|
}),
|
|
},
|
|
description: ts.Diagnostics.Specify_library_files_to_be_included_in_the_compilation_Colon
|
|
},
|
|
{
|
|
name: "disableSizeLimit",
|
|
type: "boolean"
|
|
},
|
|
{
|
|
name: "strictNullChecks",
|
|
type: "boolean",
|
|
description: ts.Diagnostics.Enable_strict_null_checks
|
|
},
|
|
{
|
|
name: "importHelpers",
|
|
type: "boolean",
|
|
description: ts.Diagnostics.Import_emit_helpers_from_tslib
|
|
},
|
|
{
|
|
name: "alwaysStrict",
|
|
type: "boolean",
|
|
description: ts.Diagnostics.Parse_in_strict_mode_and_emit_use_strict_for_each_source_file
|
|
},
|
|
{
|
|
name: "plugins",
|
|
type: "list",
|
|
isTSConfigOnly: true,
|
|
element: {
|
|
name: "plugin",
|
|
type: "object"
|
|
}
|
|
}
|
|
];
|
|
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,
|
|
noImplicitAny: false,
|
|
sourceMap: false,
|
|
};
|
|
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;
|
|
}
|
|
ts.getOptionNameMap = getOptionNameMap;
|
|
function createCompilerDiagnosticForInvalidCustomType(opt) {
|
|
var namesOfType = ts.arrayFrom(opt.type.keys()).map(function (key) { return "'" + key + "'"; }).join(", ");
|
|
return ts.createCompilerDiagnostic(ts.Diagnostics.Argument_for_0_option_must_be_Colon_1, "--" + opt.name, namesOfType);
|
|
}
|
|
ts.createCompilerDiagnosticForInvalidCustomType = createCompilerDiagnosticForInvalidCustomType;
|
|
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 = [];
|
|
var _a = getOptionNameMap(), optionNameMap = _a.optionNameMap, shortOptionNames = _a.shortOptionNames;
|
|
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) {
|
|
s = s.slice(s.charCodeAt(1) === 45 ? 2 : 1).toLowerCase();
|
|
var short = shortOptionNames.get(s);
|
|
if (short !== undefined) {
|
|
s = short;
|
|
}
|
|
var opt = optionNameMap.get(s);
|
|
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 readConfigFile(fileName, readFile) {
|
|
var text = "";
|
|
try {
|
|
text = readFile(fileName);
|
|
}
|
|
catch (e) {
|
|
return { error: ts.createCompilerDiagnostic(ts.Diagnostics.Cannot_read_file_0_Colon_1, fileName, e.message) };
|
|
}
|
|
return parseConfigFileTextToJson(fileName, text);
|
|
}
|
|
ts.readConfigFile = readConfigFile;
|
|
function parseConfigFileTextToJson(fileName, jsonText, stripComments) {
|
|
if (stripComments === void 0) { stripComments = true; }
|
|
try {
|
|
var jsonTextToParse = stripComments ? removeComments(jsonText) : jsonText;
|
|
return { config: /\S/.test(jsonTextToParse) ? JSON.parse(jsonTextToParse) : {} };
|
|
}
|
|
catch (e) {
|
|
return { error: ts.createCompilerDiagnostic(ts.Diagnostics.Failed_to_parse_file_0_Colon_1, fileName, e.message) };
|
|
}
|
|
}
|
|
ts.parseConfigFileTextToJson = parseConfigFileTextToJson;
|
|
function generateTSConfig(options, fileNames) {
|
|
var compilerOptions = ts.extend(options, ts.defaultInitCompilerOptions);
|
|
var configurations = {
|
|
compilerOptions: serializeCompilerOptions(compilerOptions)
|
|
};
|
|
if (fileNames && fileNames.length) {
|
|
configurations.files = fileNames;
|
|
}
|
|
return configurations;
|
|
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 = {};
|
|
var optionsNameMap = getOptionNameMap().optionNameMap;
|
|
for (var name in options) {
|
|
if (ts.hasProperty(options, name)) {
|
|
switch (name) {
|
|
case "init":
|
|
case "watch":
|
|
case "version":
|
|
case "help":
|
|
case "project":
|
|
break;
|
|
default:
|
|
var value = options[name];
|
|
var optionDefinition = optionsNameMap.get(name.toLowerCase());
|
|
if (optionDefinition) {
|
|
var customTypeMap = getCustomTypeMapOfCommandLineOption(optionDefinition);
|
|
if (!customTypeMap) {
|
|
result[name] = value;
|
|
}
|
|
else {
|
|
if (optionDefinition.type === "list") {
|
|
var convertedValue = [];
|
|
for (var _i = 0, _a = value; _i < _a.length; _i++) {
|
|
var element = _a[_i];
|
|
convertedValue.push(getNameOfCompilerOptionValue(element, customTypeMap));
|
|
}
|
|
result[name] = convertedValue;
|
|
}
|
|
else {
|
|
result[name] = getNameOfCompilerOptionValue(value, customTypeMap);
|
|
}
|
|
}
|
|
}
|
|
break;
|
|
}
|
|
}
|
|
}
|
|
return result;
|
|
}
|
|
}
|
|
ts.generateTSConfig = generateTSConfig;
|
|
function removeComments(jsonText) {
|
|
var output = "";
|
|
var scanner = ts.createScanner(1, false, 0, jsonText);
|
|
var token;
|
|
while ((token = scanner.scan()) !== 1) {
|
|
switch (token) {
|
|
case 2:
|
|
case 3:
|
|
output += scanner.getTokenText().replace(/\S/g, " ");
|
|
break;
|
|
default:
|
|
output += scanner.getTokenText();
|
|
break;
|
|
}
|
|
}
|
|
return output;
|
|
}
|
|
function parseJsonConfigFileContent(json, host, basePath, existingOptions, configFileName, resolutionStack, extraFileExtensions) {
|
|
if (existingOptions === void 0) { existingOptions = {}; }
|
|
if (resolutionStack === void 0) { resolutionStack = []; }
|
|
if (extraFileExtensions === void 0) { extraFileExtensions = []; }
|
|
var errors = [];
|
|
basePath = ts.normalizeSlashes(basePath);
|
|
var getCanonicalFileName = ts.createGetCanonicalFileName(host.useCaseSensitiveFileNames);
|
|
var resolvedPath = ts.toPath(configFileName || "", basePath, getCanonicalFileName);
|
|
if (resolutionStack.indexOf(resolvedPath) >= 0) {
|
|
return {
|
|
options: {},
|
|
fileNames: [],
|
|
typeAcquisition: {},
|
|
raw: json,
|
|
errors: [ts.createCompilerDiagnostic(ts.Diagnostics.Circularity_detected_while_resolving_configuration_Colon_0, resolutionStack.concat([resolvedPath]).join(" -> "))],
|
|
wildcardDirectories: {}
|
|
};
|
|
}
|
|
var options = convertCompilerOptionsFromJsonWorker(json["compilerOptions"], basePath, errors, configFileName);
|
|
var jsonOptions = json["typeAcquisition"] || json["typingOptions"];
|
|
var typeAcquisition = convertTypeAcquisitionFromJsonWorker(jsonOptions, basePath, errors, configFileName);
|
|
if (json["extends"]) {
|
|
var _a = [undefined, undefined, undefined, {}], include = _a[0], exclude = _a[1], files = _a[2], baseOptions = _a[3];
|
|
if (typeof json["extends"] === "string") {
|
|
_b = (tryExtendsName(json["extends"]) || [include, exclude, files, baseOptions]), include = _b[0], exclude = _b[1], files = _b[2], baseOptions = _b[3];
|
|
}
|
|
else {
|
|
errors.push(ts.createCompilerDiagnostic(ts.Diagnostics.Compiler_option_0_requires_a_value_of_type_1, "extends", "string"));
|
|
}
|
|
if (include && !json["include"]) {
|
|
json["include"] = include;
|
|
}
|
|
if (exclude && !json["exclude"]) {
|
|
json["exclude"] = exclude;
|
|
}
|
|
if (files && !json["files"]) {
|
|
json["files"] = files;
|
|
}
|
|
options = ts.assign({}, baseOptions, options);
|
|
}
|
|
options = ts.extend(existingOptions, options);
|
|
options.configFilePath = configFileName;
|
|
var _c = getFileNames(errors), fileNames = _c.fileNames, wildcardDirectories = _c.wildcardDirectories;
|
|
var compileOnSave = convertCompileOnSaveOptionFromJson(json, basePath, errors);
|
|
return {
|
|
options: options,
|
|
fileNames: fileNames,
|
|
typeAcquisition: typeAcquisition,
|
|
raw: json,
|
|
errors: errors,
|
|
wildcardDirectories: wildcardDirectories,
|
|
compileOnSave: compileOnSave
|
|
};
|
|
function tryExtendsName(extendedConfig) {
|
|
if (!(ts.isRootedDiskPath(extendedConfig) || ts.startsWith(ts.normalizeSlashes(extendedConfig), "./") || ts.startsWith(ts.normalizeSlashes(extendedConfig), "../"))) {
|
|
errors.push(ts.createCompilerDiagnostic(ts.Diagnostics.A_path_in_an_extends_option_must_be_relative_or_rooted_but_0_is_not, extendedConfig));
|
|
return;
|
|
}
|
|
var extendedConfigPath = ts.toPath(extendedConfig, basePath, getCanonicalFileName);
|
|
if (!host.fileExists(extendedConfigPath) && !ts.endsWith(extendedConfigPath, ".json")) {
|
|
extendedConfigPath = extendedConfigPath + ".json";
|
|
if (!host.fileExists(extendedConfigPath)) {
|
|
errors.push(ts.createCompilerDiagnostic(ts.Diagnostics.File_0_does_not_exist, extendedConfig));
|
|
return;
|
|
}
|
|
}
|
|
var extendedResult = readConfigFile(extendedConfigPath, function (path) { return host.readFile(path); });
|
|
if (extendedResult.error) {
|
|
errors.push(extendedResult.error);
|
|
return;
|
|
}
|
|
var extendedDirname = ts.getDirectoryPath(extendedConfigPath);
|
|
var relativeDifference = ts.convertToRelativePath(extendedDirname, basePath, getCanonicalFileName);
|
|
var updatePath = function (path) { return ts.isRootedDiskPath(path) ? path : ts.combinePaths(relativeDifference, path); };
|
|
var result = parseJsonConfigFileContent(extendedResult.config, host, extendedDirname, undefined, ts.getBaseFileName(extendedConfigPath), resolutionStack.concat([resolvedPath]));
|
|
errors.push.apply(errors, result.errors);
|
|
var _a = ts.map(["include", "exclude", "files"], function (key) {
|
|
if (!json[key] && extendedResult.config[key]) {
|
|
return ts.map(extendedResult.config[key], updatePath);
|
|
}
|
|
}), include = _a[0], exclude = _a[1], files = _a[2];
|
|
return [include, exclude, files, result.options];
|
|
}
|
|
function getFileNames(errors) {
|
|
var fileNames;
|
|
if (ts.hasProperty(json, "files")) {
|
|
if (ts.isArray(json["files"])) {
|
|
fileNames = json["files"];
|
|
if (fileNames.length === 0) {
|
|
errors.push(ts.createCompilerDiagnostic(ts.Diagnostics.The_files_list_in_config_file_0_is_empty, configFileName || "tsconfig.json"));
|
|
}
|
|
}
|
|
else {
|
|
errors.push(ts.createCompilerDiagnostic(ts.Diagnostics.Compiler_option_0_requires_a_value_of_type_1, "files", "Array"));
|
|
}
|
|
}
|
|
var includeSpecs;
|
|
if (ts.hasProperty(json, "include")) {
|
|
if (ts.isArray(json["include"])) {
|
|
includeSpecs = json["include"];
|
|
}
|
|
else {
|
|
errors.push(ts.createCompilerDiagnostic(ts.Diagnostics.Compiler_option_0_requires_a_value_of_type_1, "include", "Array"));
|
|
}
|
|
}
|
|
var excludeSpecs;
|
|
if (ts.hasProperty(json, "exclude")) {
|
|
if (ts.isArray(json["exclude"])) {
|
|
excludeSpecs = json["exclude"];
|
|
}
|
|
else {
|
|
errors.push(ts.createCompilerDiagnostic(ts.Diagnostics.Compiler_option_0_requires_a_value_of_type_1, "exclude", "Array"));
|
|
}
|
|
}
|
|
else if (ts.hasProperty(json, "excludes")) {
|
|
errors.push(ts.createCompilerDiagnostic(ts.Diagnostics.Unknown_option_excludes_Did_you_mean_exclude));
|
|
}
|
|
else {
|
|
excludeSpecs = includeSpecs ? [] : ["node_modules", "bower_components", "jspm_packages"];
|
|
var outDir = json["compilerOptions"] && json["compilerOptions"]["outDir"];
|
|
if (outDir) {
|
|
excludeSpecs.push(outDir);
|
|
}
|
|
}
|
|
if (fileNames === undefined && includeSpecs === undefined) {
|
|
includeSpecs = ["**/*"];
|
|
}
|
|
var result = matchFileNames(fileNames, includeSpecs, excludeSpecs, basePath, options, host, errors, extraFileExtensions);
|
|
if (result.fileNames.length === 0 && !ts.hasProperty(json, "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;
|
|
}
|
|
var _b;
|
|
}
|
|
ts.parseJsonConfigFileContent = parseJsonConfigFileContent;
|
|
function convertCompileOnSaveOptionFromJson(jsonOption, basePath, errors) {
|
|
if (!ts.hasProperty(jsonOption, ts.compileOnSaveCommandLineOption.name)) {
|
|
return false;
|
|
}
|
|
var result = convertJsonOption(ts.compileOnSaveCommandLineOption, jsonOption["compileOnSave"], basePath, errors);
|
|
if (typeof result === "boolean" && result) {
|
|
return result;
|
|
}
|
|
return false;
|
|
}
|
|
ts.convertCompileOnSaveOptionFromJson = convertCompileOnSaveOptionFromJson;
|
|
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 convertCompilerOptionsFromJsonWorker(jsonOptions, basePath, errors, configFileName) {
|
|
var options = ts.getBaseFileName(configFileName) === "jsconfig.json"
|
|
? { allowJs: true, maxNodeModuleJsDepth: 2, allowSyntheticDefaultImports: true, skipLibCheck: true }
|
|
: {};
|
|
convertOptionsFromJson(ts.optionDeclarations, jsonOptions, basePath, options, ts.Diagnostics.Unknown_compiler_option_0, errors);
|
|
return options;
|
|
}
|
|
function convertTypeAcquisitionFromJsonWorker(jsonOptions, basePath, errors, configFileName) {
|
|
var options = { enable: ts.getBaseFileName(configFileName) === "jsconfig.json", include: [], exclude: [] };
|
|
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 = ts.arrayToMap(optionDeclarations, function (opt) { return opt.name; });
|
|
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) {
|
|
var optType = opt.type;
|
|
var expectedType = typeof optType === "string" ? optType : "string";
|
|
if (optType === "list" && ts.isArray(value)) {
|
|
return convertJsonOptionOfListType(opt, value, basePath, errors);
|
|
}
|
|
else if (typeof value === expectedType) {
|
|
if (typeof optType !== "string") {
|
|
return convertJsonOptionOfCustomType(opt, value, errors);
|
|
}
|
|
else {
|
|
if (opt.isFilePath) {
|
|
value = ts.normalizePath(ts.combinePaths(basePath, value));
|
|
if (value === "") {
|
|
value = ".";
|
|
}
|
|
}
|
|
}
|
|
return value;
|
|
}
|
|
else {
|
|
errors.push(ts.createCompilerDiagnostic(ts.Diagnostics.Compiler_option_0_requires_a_value_of_type_1, opt.name, expectedType));
|
|
}
|
|
}
|
|
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) {
|
|
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);
|
|
}
|
|
if (exclude) {
|
|
exclude = validateSpecs(exclude, errors, true);
|
|
}
|
|
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); _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) {
|
|
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(ts.createCompilerDiagnostic(ts.Diagnostics.File_specification_cannot_end_in_a_recursive_directory_wildcard_Asterisk_Asterisk_Colon_0, spec));
|
|
}
|
|
else if (invalidMultipleRecursionPatterns.test(spec)) {
|
|
errors.push(ts.createCompilerDiagnostic(ts.Diagnostics.File_specification_cannot_contain_multiple_recursive_directory_wildcards_Asterisk_Asterisk_Colon_0, spec));
|
|
}
|
|
else if (invalidDotDotAfterRecursiveWildcardPattern.test(spec)) {
|
|
errors.push(ts.createCompilerDiagnostic(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 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();
|
|
}
|
|
})(ts || (ts = {}));
|
|
var ts;
|
|
(function (ts) {
|
|
var defaultFormatDiagnosticsHost = {
|
|
getCurrentDirectory: function () { return ts.sys.getCurrentDirectory(); },
|
|
getNewLine: function () { return ts.sys.newLine; },
|
|
getCanonicalFileName: ts.createGetCanonicalFileName(ts.sys.useCaseSensitiveFileNames)
|
|
};
|
|
var reportDiagnosticWorker = reportDiagnosticSimply;
|
|
function reportDiagnostic(diagnostic, host) {
|
|
reportDiagnosticWorker(diagnostic, host || defaultFormatDiagnosticsHost);
|
|
}
|
|
function reportDiagnostics(diagnostics, host) {
|
|
for (var _i = 0, diagnostics_2 = diagnostics; _i < diagnostics_2.length; _i++) {
|
|
var diagnostic = diagnostics_2[_i];
|
|
reportDiagnostic(diagnostic, host);
|
|
}
|
|
}
|
|
function reportEmittedFiles(files) {
|
|
if (!files || files.length == 0) {
|
|
return;
|
|
}
|
|
var currentDir = ts.sys.getCurrentDirectory();
|
|
for (var _i = 0, files_3 = files; _i < files_3.length; _i++) {
|
|
var file = files_3[_i];
|
|
var filepath = ts.getNormalizedAbsolutePath(file, currentDir);
|
|
ts.sys.write("TSFILE: " + filepath + ts.sys.newLine);
|
|
}
|
|
}
|
|
function countLines(program) {
|
|
var count = 0;
|
|
ts.forEach(program.getSourceFiles(), function (file) {
|
|
count += ts.getLineStarts(file).length;
|
|
});
|
|
return count;
|
|
}
|
|
function getDiagnosticText(_message) {
|
|
var _args = [];
|
|
for (var _i = 1; _i < arguments.length; _i++) {
|
|
_args[_i - 1] = arguments[_i];
|
|
}
|
|
var diagnostic = ts.createCompilerDiagnostic.apply(undefined, arguments);
|
|
return diagnostic.messageText;
|
|
}
|
|
function reportDiagnosticSimply(diagnostic, host) {
|
|
ts.sys.write(ts.formatDiagnostics([diagnostic], host));
|
|
}
|
|
var redForegroundEscapeSequence = "\u001b[91m";
|
|
var yellowForegroundEscapeSequence = "\u001b[93m";
|
|
var blueForegroundEscapeSequence = "\u001b[93m";
|
|
var gutterStyleSequence = "\u001b[100;30m";
|
|
var gutterSeparator = " ";
|
|
var resetEscapeSequence = "\u001b[0m";
|
|
var ellipsis = "...";
|
|
function getCategoryFormat(category) {
|
|
switch (category) {
|
|
case ts.DiagnosticCategory.Warning: return yellowForegroundEscapeSequence;
|
|
case ts.DiagnosticCategory.Error: return redForegroundEscapeSequence;
|
|
case ts.DiagnosticCategory.Message: return blueForegroundEscapeSequence;
|
|
}
|
|
}
|
|
function formatAndReset(text, formatStyle) {
|
|
return formatStyle + text + resetEscapeSequence;
|
|
}
|
|
function reportDiagnosticWithColorAndContext(diagnostic, host) {
|
|
var output = "";
|
|
if (diagnostic.file) {
|
|
var start = diagnostic.start, length_4 = diagnostic.length, file = diagnostic.file;
|
|
var _a = ts.getLineAndCharacterOfPosition(file, start), firstLine = _a.line, firstLineChar = _a.character;
|
|
var _b = ts.getLineAndCharacterOfPosition(file, start + length_4), lastLine = _b.line, lastLineChar = _b.character;
|
|
var lastLineInFile = ts.getLineAndCharacterOfPosition(file, file.text.length).line;
|
|
var relativeFileName = host ? ts.convertToRelativePath(file.fileName, host.getCurrentDirectory(), function (fileName) { return host.getCanonicalFileName(fileName); }) : file.fileName;
|
|
var hasMoreThanFiveLines = (lastLine - firstLine) >= 4;
|
|
var gutterWidth = (lastLine + 1 + "").length;
|
|
if (hasMoreThanFiveLines) {
|
|
gutterWidth = Math.max(ellipsis.length, gutterWidth);
|
|
}
|
|
output += ts.sys.newLine;
|
|
for (var i = firstLine; i <= lastLine; i++) {
|
|
if (hasMoreThanFiveLines && firstLine + 1 < i && i < lastLine - 1) {
|
|
output += formatAndReset(padLeft(ellipsis, gutterWidth), gutterStyleSequence) + gutterSeparator + ts.sys.newLine;
|
|
i = lastLine - 1;
|
|
}
|
|
var lineStart = ts.getPositionOfLineAndCharacter(file, i, 0);
|
|
var lineEnd = i < lastLineInFile ? ts.getPositionOfLineAndCharacter(file, i + 1, 0) : file.text.length;
|
|
var lineContent = file.text.slice(lineStart, lineEnd);
|
|
lineContent = lineContent.replace(/\s+$/g, "");
|
|
lineContent = lineContent.replace("\t", " ");
|
|
output += formatAndReset(padLeft(i + 1 + "", gutterWidth), gutterStyleSequence) + gutterSeparator;
|
|
output += lineContent + ts.sys.newLine;
|
|
output += formatAndReset(padLeft("", gutterWidth), gutterStyleSequence) + gutterSeparator;
|
|
output += redForegroundEscapeSequence;
|
|
if (i === firstLine) {
|
|
var lastCharForLine = i === lastLine ? lastLineChar : undefined;
|
|
output += lineContent.slice(0, firstLineChar).replace(/\S/g, " ");
|
|
output += lineContent.slice(firstLineChar, lastCharForLine).replace(/./g, "~");
|
|
}
|
|
else if (i === lastLine) {
|
|
output += lineContent.slice(0, lastLineChar).replace(/./g, "~");
|
|
}
|
|
else {
|
|
output += lineContent.replace(/./g, "~");
|
|
}
|
|
output += resetEscapeSequence;
|
|
output += ts.sys.newLine;
|
|
}
|
|
output += ts.sys.newLine;
|
|
output += relativeFileName + "(" + (firstLine + 1) + "," + (firstLineChar + 1) + "): ";
|
|
}
|
|
var categoryColor = getCategoryFormat(diagnostic.category);
|
|
var category = ts.DiagnosticCategory[diagnostic.category].toLowerCase();
|
|
output += formatAndReset(category, categoryColor) + " TS" + diagnostic.code + ": " + ts.flattenDiagnosticMessageText(diagnostic.messageText, ts.sys.newLine);
|
|
output += ts.sys.newLine + ts.sys.newLine;
|
|
ts.sys.write(output);
|
|
}
|
|
function reportWatchDiagnostic(diagnostic) {
|
|
var output = new Date().toLocaleTimeString() + " - ";
|
|
if (diagnostic.file) {
|
|
var loc = ts.getLineAndCharacterOfPosition(diagnostic.file, diagnostic.start);
|
|
output += diagnostic.file.fileName + "(" + (loc.line + 1) + "," + (loc.character + 1) + "): ";
|
|
}
|
|
output += "" + ts.flattenDiagnosticMessageText(diagnostic.messageText, ts.sys.newLine) + (ts.sys.newLine + ts.sys.newLine + ts.sys.newLine);
|
|
ts.sys.write(output);
|
|
}
|
|
function padLeft(s, length) {
|
|
while (s.length < length) {
|
|
s = " " + s;
|
|
}
|
|
return s;
|
|
}
|
|
function padRight(s, length) {
|
|
while (s.length < length) {
|
|
s = s + " ";
|
|
}
|
|
return s;
|
|
}
|
|
function isJSONSupported() {
|
|
return typeof JSON === "object" && typeof JSON.parse === "function";
|
|
}
|
|
function executeCommandLine(args) {
|
|
var commandLine = ts.parseCommandLine(args);
|
|
var configFileName;
|
|
var cachedConfigFileText;
|
|
var configFileWatcher;
|
|
var directoryWatcher;
|
|
var cachedProgram;
|
|
var rootFileNames;
|
|
var compilerOptions;
|
|
var compilerHost;
|
|
var hostGetSourceFile;
|
|
var timerHandleForRecompilation;
|
|
var timerHandleForDirectoryChanges;
|
|
var cachedExistingFiles;
|
|
var hostFileExists;
|
|
if (commandLine.options.locale) {
|
|
if (!isJSONSupported()) {
|
|
reportDiagnostic(ts.createCompilerDiagnostic(ts.Diagnostics.The_current_host_does_not_support_the_0_option, "--locale"), undefined);
|
|
return ts.sys.exit(ts.ExitStatus.DiagnosticsPresent_OutputsSkipped);
|
|
}
|
|
ts.validateLocaleAndSetLanguage(commandLine.options.locale, ts.sys, commandLine.errors);
|
|
}
|
|
if (commandLine.errors.length > 0) {
|
|
reportDiagnostics(commandLine.errors, compilerHost);
|
|
return ts.sys.exit(ts.ExitStatus.DiagnosticsPresent_OutputsSkipped);
|
|
}
|
|
if (commandLine.options.init) {
|
|
writeConfigFile(commandLine.options, commandLine.fileNames);
|
|
return ts.sys.exit(ts.ExitStatus.Success);
|
|
}
|
|
if (commandLine.options.version) {
|
|
printVersion();
|
|
return ts.sys.exit(ts.ExitStatus.Success);
|
|
}
|
|
if (commandLine.options.help) {
|
|
printVersion();
|
|
printHelp();
|
|
return ts.sys.exit(ts.ExitStatus.Success);
|
|
}
|
|
if (commandLine.options.project) {
|
|
if (!isJSONSupported()) {
|
|
reportDiagnostic(ts.createCompilerDiagnostic(ts.Diagnostics.The_current_host_does_not_support_the_0_option, "--project"), undefined);
|
|
return ts.sys.exit(ts.ExitStatus.DiagnosticsPresent_OutputsSkipped);
|
|
}
|
|
if (commandLine.fileNames.length !== 0) {
|
|
reportDiagnostic(ts.createCompilerDiagnostic(ts.Diagnostics.Option_project_cannot_be_mixed_with_source_files_on_a_command_line), undefined);
|
|
return ts.sys.exit(ts.ExitStatus.DiagnosticsPresent_OutputsSkipped);
|
|
}
|
|
var fileOrDirectory = ts.normalizePath(commandLine.options.project);
|
|
if (!fileOrDirectory || ts.sys.directoryExists(fileOrDirectory)) {
|
|
configFileName = ts.combinePaths(fileOrDirectory, "tsconfig.json");
|
|
if (!ts.sys.fileExists(configFileName)) {
|
|
reportDiagnostic(ts.createCompilerDiagnostic(ts.Diagnostics.Cannot_find_a_tsconfig_json_file_at_the_specified_directory_Colon_0, commandLine.options.project), undefined);
|
|
return ts.sys.exit(ts.ExitStatus.DiagnosticsPresent_OutputsSkipped);
|
|
}
|
|
}
|
|
else {
|
|
configFileName = fileOrDirectory;
|
|
if (!ts.sys.fileExists(configFileName)) {
|
|
reportDiagnostic(ts.createCompilerDiagnostic(ts.Diagnostics.The_specified_path_does_not_exist_Colon_0, commandLine.options.project), undefined);
|
|
return ts.sys.exit(ts.ExitStatus.DiagnosticsPresent_OutputsSkipped);
|
|
}
|
|
}
|
|
}
|
|
else if (commandLine.fileNames.length === 0 && isJSONSupported()) {
|
|
var searchPath = ts.normalizePath(ts.sys.getCurrentDirectory());
|
|
configFileName = ts.findConfigFile(searchPath, ts.sys.fileExists);
|
|
}
|
|
if (commandLine.fileNames.length === 0 && !configFileName) {
|
|
printVersion();
|
|
printHelp();
|
|
return ts.sys.exit(ts.ExitStatus.Success);
|
|
}
|
|
if (ts.isWatchSet(commandLine.options)) {
|
|
if (!ts.sys.watchFile) {
|
|
reportDiagnostic(ts.createCompilerDiagnostic(ts.Diagnostics.The_current_host_does_not_support_the_0_option, "--watch"), undefined);
|
|
return ts.sys.exit(ts.ExitStatus.DiagnosticsPresent_OutputsSkipped);
|
|
}
|
|
if (configFileName) {
|
|
configFileWatcher = ts.sys.watchFile(configFileName, configFileChanged);
|
|
}
|
|
if (ts.sys.watchDirectory && configFileName) {
|
|
var directory = ts.getDirectoryPath(configFileName);
|
|
directoryWatcher = ts.sys.watchDirectory(directory == "" ? "." : directory, watchedDirectoryChanged, true);
|
|
}
|
|
}
|
|
performCompilation();
|
|
function parseConfigFile() {
|
|
if (!cachedConfigFileText) {
|
|
try {
|
|
cachedConfigFileText = ts.sys.readFile(configFileName);
|
|
}
|
|
catch (e) {
|
|
var error = ts.createCompilerDiagnostic(ts.Diagnostics.Cannot_read_file_0_Colon_1, configFileName, e.message);
|
|
reportWatchDiagnostic(error);
|
|
ts.sys.exit(ts.ExitStatus.DiagnosticsPresent_OutputsSkipped);
|
|
return;
|
|
}
|
|
}
|
|
if (!cachedConfigFileText) {
|
|
var error = ts.createCompilerDiagnostic(ts.Diagnostics.File_0_not_found, configFileName);
|
|
reportDiagnostics([error], undefined);
|
|
ts.sys.exit(ts.ExitStatus.DiagnosticsPresent_OutputsSkipped);
|
|
return;
|
|
}
|
|
var result = ts.parseConfigFileTextToJson(configFileName, cachedConfigFileText);
|
|
var configObject = result.config;
|
|
if (!configObject) {
|
|
reportDiagnostics([result.error], undefined);
|
|
ts.sys.exit(ts.ExitStatus.DiagnosticsPresent_OutputsSkipped);
|
|
return;
|
|
}
|
|
var cwd = ts.sys.getCurrentDirectory();
|
|
var configParseResult = ts.parseJsonConfigFileContent(configObject, ts.sys, ts.getNormalizedAbsolutePath(ts.getDirectoryPath(configFileName), cwd), commandLine.options, ts.getNormalizedAbsolutePath(configFileName, cwd));
|
|
if (configParseResult.errors.length > 0) {
|
|
reportDiagnostics(configParseResult.errors, undefined);
|
|
ts.sys.exit(ts.ExitStatus.DiagnosticsPresent_OutputsSkipped);
|
|
return;
|
|
}
|
|
if (ts.isWatchSet(configParseResult.options)) {
|
|
if (!ts.sys.watchFile) {
|
|
reportDiagnostic(ts.createCompilerDiagnostic(ts.Diagnostics.The_current_host_does_not_support_the_0_option, "--watch"), undefined);
|
|
ts.sys.exit(ts.ExitStatus.DiagnosticsPresent_OutputsSkipped);
|
|
}
|
|
if (!directoryWatcher && ts.sys.watchDirectory && configFileName) {
|
|
var directory = ts.getDirectoryPath(configFileName);
|
|
directoryWatcher = ts.sys.watchDirectory(directory == "" ? "." : directory, watchedDirectoryChanged, true);
|
|
}
|
|
;
|
|
}
|
|
return configParseResult;
|
|
}
|
|
function performCompilation() {
|
|
if (!cachedProgram) {
|
|
if (configFileName) {
|
|
var configParseResult = parseConfigFile();
|
|
rootFileNames = configParseResult.fileNames;
|
|
compilerOptions = configParseResult.options;
|
|
}
|
|
else {
|
|
rootFileNames = commandLine.fileNames;
|
|
compilerOptions = commandLine.options;
|
|
}
|
|
compilerHost = ts.createCompilerHost(compilerOptions);
|
|
hostGetSourceFile = compilerHost.getSourceFile;
|
|
compilerHost.getSourceFile = getSourceFile;
|
|
hostFileExists = compilerHost.fileExists;
|
|
compilerHost.fileExists = cachedFileExists;
|
|
}
|
|
if (compilerOptions.pretty) {
|
|
reportDiagnosticWorker = reportDiagnosticWithColorAndContext;
|
|
}
|
|
cachedExistingFiles = ts.createMap();
|
|
var compileResult = compile(rootFileNames, compilerOptions, compilerHost);
|
|
if (!ts.isWatchSet(compilerOptions)) {
|
|
return ts.sys.exit(compileResult.exitStatus);
|
|
}
|
|
setCachedProgram(compileResult.program);
|
|
reportWatchDiagnostic(ts.createCompilerDiagnostic(ts.Diagnostics.Compilation_complete_Watching_for_file_changes));
|
|
}
|
|
function cachedFileExists(fileName) {
|
|
var fileExists = cachedExistingFiles.get(fileName);
|
|
if (fileExists === undefined) {
|
|
cachedExistingFiles.set(fileName, fileExists = hostFileExists(fileName));
|
|
}
|
|
return fileExists;
|
|
}
|
|
function getSourceFile(fileName, languageVersion, onError) {
|
|
if (cachedProgram) {
|
|
var sourceFile_1 = cachedProgram.getSourceFile(fileName);
|
|
if (sourceFile_1 && sourceFile_1.fileWatcher) {
|
|
return sourceFile_1;
|
|
}
|
|
}
|
|
var sourceFile = hostGetSourceFile(fileName, languageVersion, onError);
|
|
if (sourceFile && ts.isWatchSet(compilerOptions) && ts.sys.watchFile) {
|
|
sourceFile.fileWatcher = ts.sys.watchFile(sourceFile.fileName, function (_fileName, removed) { return sourceFileChanged(sourceFile, removed); });
|
|
}
|
|
return sourceFile;
|
|
}
|
|
function setCachedProgram(program) {
|
|
if (cachedProgram) {
|
|
var newSourceFiles_1 = program ? program.getSourceFiles() : undefined;
|
|
ts.forEach(cachedProgram.getSourceFiles(), function (sourceFile) {
|
|
if (!(newSourceFiles_1 && ts.contains(newSourceFiles_1, sourceFile))) {
|
|
if (sourceFile.fileWatcher) {
|
|
sourceFile.fileWatcher.close();
|
|
sourceFile.fileWatcher = undefined;
|
|
}
|
|
}
|
|
});
|
|
}
|
|
cachedProgram = program;
|
|
}
|
|
function sourceFileChanged(sourceFile, removed) {
|
|
sourceFile.fileWatcher.close();
|
|
sourceFile.fileWatcher = undefined;
|
|
if (removed) {
|
|
ts.unorderedRemoveItem(rootFileNames, sourceFile.fileName);
|
|
}
|
|
startTimerForRecompilation();
|
|
}
|
|
function configFileChanged() {
|
|
setCachedProgram(undefined);
|
|
cachedConfigFileText = undefined;
|
|
startTimerForRecompilation();
|
|
}
|
|
function watchedDirectoryChanged(fileName) {
|
|
if (fileName && !ts.isSupportedSourceFileName(fileName, compilerOptions)) {
|
|
return;
|
|
}
|
|
startTimerForHandlingDirectoryChanges();
|
|
}
|
|
function startTimerForHandlingDirectoryChanges() {
|
|
if (!ts.sys.setTimeout || !ts.sys.clearTimeout) {
|
|
return;
|
|
}
|
|
if (timerHandleForDirectoryChanges) {
|
|
ts.sys.clearTimeout(timerHandleForDirectoryChanges);
|
|
}
|
|
timerHandleForDirectoryChanges = ts.sys.setTimeout(directoryChangeHandler, 250);
|
|
}
|
|
function directoryChangeHandler() {
|
|
var parsedCommandLine = parseConfigFile();
|
|
var newFileNames = ts.map(parsedCommandLine.fileNames, compilerHost.getCanonicalFileName);
|
|
var canonicalRootFileNames = ts.map(rootFileNames, compilerHost.getCanonicalFileName);
|
|
if (!ts.arrayIsEqualTo(newFileNames && newFileNames.sort(), canonicalRootFileNames && canonicalRootFileNames.sort())) {
|
|
setCachedProgram(undefined);
|
|
startTimerForRecompilation();
|
|
}
|
|
}
|
|
function startTimerForRecompilation() {
|
|
if (!ts.sys.setTimeout || !ts.sys.clearTimeout) {
|
|
return;
|
|
}
|
|
if (timerHandleForRecompilation) {
|
|
ts.sys.clearTimeout(timerHandleForRecompilation);
|
|
}
|
|
timerHandleForRecompilation = ts.sys.setTimeout(recompile, 250);
|
|
}
|
|
function recompile() {
|
|
timerHandleForRecompilation = undefined;
|
|
reportWatchDiagnostic(ts.createCompilerDiagnostic(ts.Diagnostics.File_change_detected_Starting_incremental_compilation));
|
|
performCompilation();
|
|
}
|
|
}
|
|
ts.executeCommandLine = executeCommandLine;
|
|
function compile(fileNames, compilerOptions, compilerHost) {
|
|
var hasDiagnostics = compilerOptions.diagnostics || compilerOptions.extendedDiagnostics;
|
|
var statistics;
|
|
if (hasDiagnostics) {
|
|
ts.performance.enable();
|
|
statistics = [];
|
|
}
|
|
var program = ts.createProgram(fileNames, compilerOptions, compilerHost);
|
|
var exitStatus = compileProgram();
|
|
if (compilerOptions.listFiles) {
|
|
ts.forEach(program.getSourceFiles(), function (file) {
|
|
ts.sys.write(file.fileName + ts.sys.newLine);
|
|
});
|
|
}
|
|
if (hasDiagnostics) {
|
|
var memoryUsed = ts.sys.getMemoryUsage ? ts.sys.getMemoryUsage() : -1;
|
|
reportCountStatistic("Files", program.getSourceFiles().length);
|
|
reportCountStatistic("Lines", countLines(program));
|
|
reportCountStatistic("Nodes", program.getNodeCount());
|
|
reportCountStatistic("Identifiers", program.getIdentifierCount());
|
|
reportCountStatistic("Symbols", program.getSymbolCount());
|
|
reportCountStatistic("Types", program.getTypeCount());
|
|
if (memoryUsed >= 0) {
|
|
reportStatisticalValue("Memory used", Math.round(memoryUsed / 1000) + "K");
|
|
}
|
|
var programTime = ts.performance.getDuration("Program");
|
|
var bindTime = ts.performance.getDuration("Bind");
|
|
var checkTime = ts.performance.getDuration("Check");
|
|
var emitTime = ts.performance.getDuration("Emit");
|
|
if (compilerOptions.extendedDiagnostics) {
|
|
ts.performance.forEachMeasure(function (name, duration) { return reportTimeStatistic(name + " time", duration); });
|
|
}
|
|
else {
|
|
reportTimeStatistic("I/O read", ts.performance.getDuration("I/O Read"));
|
|
reportTimeStatistic("I/O write", ts.performance.getDuration("I/O Write"));
|
|
reportTimeStatistic("Parse time", programTime);
|
|
reportTimeStatistic("Bind time", bindTime);
|
|
reportTimeStatistic("Check time", checkTime);
|
|
reportTimeStatistic("Emit time", emitTime);
|
|
}
|
|
reportTimeStatistic("Total time", programTime + bindTime + checkTime + emitTime);
|
|
reportStatistics();
|
|
ts.performance.disable();
|
|
}
|
|
return { program: program, exitStatus: exitStatus };
|
|
function compileProgram() {
|
|
var diagnostics;
|
|
diagnostics = program.getSyntacticDiagnostics();
|
|
if (diagnostics.length === 0) {
|
|
diagnostics = program.getOptionsDiagnostics().concat(program.getGlobalDiagnostics());
|
|
if (diagnostics.length === 0) {
|
|
diagnostics = program.getSemanticDiagnostics();
|
|
}
|
|
}
|
|
var emitOutput = program.emit();
|
|
diagnostics = diagnostics.concat(emitOutput.diagnostics);
|
|
reportDiagnostics(ts.sortAndDeduplicateDiagnostics(diagnostics), compilerHost);
|
|
reportEmittedFiles(emitOutput.emittedFiles);
|
|
if (emitOutput.emitSkipped && diagnostics.length > 0) {
|
|
return ts.ExitStatus.DiagnosticsPresent_OutputsSkipped;
|
|
}
|
|
else if (diagnostics.length > 0) {
|
|
return ts.ExitStatus.DiagnosticsPresent_OutputsGenerated;
|
|
}
|
|
return ts.ExitStatus.Success;
|
|
}
|
|
function reportStatistics() {
|
|
var nameSize = 0;
|
|
var valueSize = 0;
|
|
for (var _i = 0, statistics_1 = statistics; _i < statistics_1.length; _i++) {
|
|
var _a = statistics_1[_i], name = _a.name, value = _a.value;
|
|
if (name.length > nameSize) {
|
|
nameSize = name.length;
|
|
}
|
|
if (value.length > valueSize) {
|
|
valueSize = value.length;
|
|
}
|
|
}
|
|
for (var _b = 0, statistics_2 = statistics; _b < statistics_2.length; _b++) {
|
|
var _c = statistics_2[_b], name = _c.name, value = _c.value;
|
|
ts.sys.write(padRight(name + ":", nameSize + 2) + padLeft(value.toString(), valueSize) + ts.sys.newLine);
|
|
}
|
|
}
|
|
function reportStatisticalValue(name, value) {
|
|
statistics.push({ name: name, value: value });
|
|
}
|
|
function reportCountStatistic(name, count) {
|
|
reportStatisticalValue(name, "" + count);
|
|
}
|
|
function reportTimeStatistic(name, time) {
|
|
reportStatisticalValue(name, (time / 1000).toFixed(2) + "s");
|
|
}
|
|
}
|
|
function printVersion() {
|
|
ts.sys.write(getDiagnosticText(ts.Diagnostics.Version_0, ts.version) + ts.sys.newLine);
|
|
}
|
|
function printHelp() {
|
|
var output = [];
|
|
var syntaxLength = getDiagnosticText(ts.Diagnostics.Syntax_Colon_0, "").length;
|
|
var examplesLength = getDiagnosticText(ts.Diagnostics.Examples_Colon_0, "").length;
|
|
var marginLength = Math.max(syntaxLength, examplesLength);
|
|
var syntax = makePadding(marginLength - syntaxLength);
|
|
syntax += "tsc [" + getDiagnosticText(ts.Diagnostics.options) + "] [" + getDiagnosticText(ts.Diagnostics.file) + " ...]";
|
|
output.push(getDiagnosticText(ts.Diagnostics.Syntax_Colon_0, syntax));
|
|
output.push(ts.sys.newLine + ts.sys.newLine);
|
|
var padding = makePadding(marginLength);
|
|
output.push(getDiagnosticText(ts.Diagnostics.Examples_Colon_0, makePadding(marginLength - examplesLength) + "tsc hello.ts") + ts.sys.newLine);
|
|
output.push(padding + "tsc --outFile file.js file.ts" + ts.sys.newLine);
|
|
output.push(padding + "tsc --project tsconfig.json" + ts.sys.newLine);
|
|
output.push(ts.sys.newLine);
|
|
output.push(getDiagnosticText(ts.Diagnostics.Options_Colon) + ts.sys.newLine);
|
|
var optsList = ts.filter(ts.optionDeclarations.slice(), function (v) { return !v.experimental; });
|
|
optsList.sort(function (a, b) { return ts.compareValues(a.name.toLowerCase(), b.name.toLowerCase()); });
|
|
marginLength = 0;
|
|
var usageColumn = [];
|
|
var descriptionColumn = [];
|
|
var optionsDescriptionMap = ts.createMap();
|
|
for (var i = 0; i < optsList.length; i++) {
|
|
var option = optsList[i];
|
|
if (!option.description) {
|
|
continue;
|
|
}
|
|
var usageText_1 = " ";
|
|
if (option.shortName) {
|
|
usageText_1 += "-" + option.shortName;
|
|
usageText_1 += getParamType(option);
|
|
usageText_1 += ", ";
|
|
}
|
|
usageText_1 += "--" + option.name;
|
|
usageText_1 += getParamType(option);
|
|
usageColumn.push(usageText_1);
|
|
var description = void 0;
|
|
if (option.name === "lib") {
|
|
description = getDiagnosticText(option.description);
|
|
var element = option.element;
|
|
var typeMap = element.type;
|
|
optionsDescriptionMap.set(description, ts.arrayFrom(typeMap.keys()).map(function (key) { return "'" + key + "'"; }));
|
|
}
|
|
else {
|
|
description = getDiagnosticText(option.description);
|
|
}
|
|
descriptionColumn.push(description);
|
|
marginLength = Math.max(usageText_1.length, marginLength);
|
|
}
|
|
var usageText = " @<" + getDiagnosticText(ts.Diagnostics.file) + ">";
|
|
usageColumn.push(usageText);
|
|
descriptionColumn.push(getDiagnosticText(ts.Diagnostics.Insert_command_line_options_and_files_from_a_file));
|
|
marginLength = Math.max(usageText.length, marginLength);
|
|
for (var i = 0; i < usageColumn.length; i++) {
|
|
var usage = usageColumn[i];
|
|
var description = descriptionColumn[i];
|
|
var kindsList = optionsDescriptionMap.get(description);
|
|
output.push(usage + makePadding(marginLength - usage.length + 2) + description + ts.sys.newLine);
|
|
if (kindsList) {
|
|
output.push(makePadding(marginLength + 4));
|
|
for (var _i = 0, kindsList_1 = kindsList; _i < kindsList_1.length; _i++) {
|
|
var kind = kindsList_1[_i];
|
|
output.push(kind + " ");
|
|
}
|
|
output.push(ts.sys.newLine);
|
|
}
|
|
}
|
|
for (var _a = 0, output_1 = output; _a < output_1.length; _a++) {
|
|
var line = output_1[_a];
|
|
ts.sys.write(line);
|
|
}
|
|
return;
|
|
function getParamType(option) {
|
|
if (option.paramType !== undefined) {
|
|
return " " + getDiagnosticText(option.paramType);
|
|
}
|
|
return "";
|
|
}
|
|
function makePadding(paddingLength) {
|
|
return Array(paddingLength + 1).join(" ");
|
|
}
|
|
}
|
|
function writeConfigFile(options, fileNames) {
|
|
var currentDirectory = ts.sys.getCurrentDirectory();
|
|
var file = ts.normalizePath(ts.combinePaths(currentDirectory, "tsconfig.json"));
|
|
if (ts.sys.fileExists(file)) {
|
|
reportDiagnostic(ts.createCompilerDiagnostic(ts.Diagnostics.A_tsconfig_json_file_is_already_defined_at_Colon_0, file), undefined);
|
|
}
|
|
else {
|
|
ts.sys.writeFile(file, JSON.stringify(ts.generateTSConfig(options, fileNames), undefined, 4));
|
|
reportDiagnostic(ts.createCompilerDiagnostic(ts.Diagnostics.Successfully_created_a_tsconfig_json_file), undefined);
|
|
}
|
|
return;
|
|
}
|
|
})(ts || (ts = {}));
|
|
if (ts.sys.tryEnableSourceMapsForHost && /^development$/i.test(ts.sys.getEnvironmentVariable("NODE_ENV"))) {
|
|
ts.sys.tryEnableSourceMapsForHost();
|
|
}
|
|
ts.executeCommandLine(ts.sys.args);
|