"use strict";
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var __assign = (this && this.__assign) || function () {
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__assign = Object.assign || function(t) {
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for (var s, i = 1, n = arguments.length; i < n; i++) {
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s = arguments[i];
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for (var p in s) if (Object.prototype.hasOwnProperty.call(s, p))
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t[p] = s[p];
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}
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return t;
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};
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return __assign.apply(this, arguments);
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};
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var __read = (this && this.__read) || function (o, n) {
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var m = typeof Symbol === "function" && o[Symbol.iterator];
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if (!m) return o;
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var i = m.call(o), r, ar = [], e;
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try {
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while ((n === void 0 || n-- > 0) && !(r = i.next()).done) ar.push(r.value);
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}
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catch (error) { e = { error: error }; }
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finally {
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try {
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if (r && !r.done && (m = i["return"])) m.call(i);
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}
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finally { if (e) throw e.error; }
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}
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return ar;
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};
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var __spreadArray = (this && this.__spreadArray) || function (to, from, pack) {
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if (pack || arguments.length === 2) for (var i = 0, l = from.length, ar; i < l; i++) {
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if (ar || !(i in from)) {
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if (!ar) ar = Array.prototype.slice.call(from, 0, i);
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ar[i] = from[i];
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}
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}
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return to.concat(ar || Array.prototype.slice.call(from));
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};
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var __values = (this && this.__values) || function(o) {
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var s = typeof Symbol === "function" && Symbol.iterator, m = s && o[s], i = 0;
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if (m) return m.call(o);
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if (o && typeof o.length === "number") return {
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next: function () {
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if (o && i >= o.length) o = void 0;
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return { value: o && o[i++], done: !o };
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}
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};
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throw new TypeError(s ? "Object is not iterable." : "Symbol.iterator is not defined.");
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};
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var __importDefault = (this && this.__importDefault) || function (mod) {
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return (mod && mod.__esModule) ? mod : { "default": mod };
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};
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Object.defineProperty(exports, "__esModule", { value: true });
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exports.TsCompiler = void 0;
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var path_1 = require("path");
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var bs_logger_1 = require("bs-logger");
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var lodash_memoize_1 = __importDefault(require("lodash.memoize"));
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var constants_1 = require("../constants");
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var utils_1 = require("../utils");
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var messages_1 = require("../utils/messages");
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var compiler_utils_1 = require("./compiler-utils");
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var TsCompiler = (function () {
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function TsCompiler(configSet, runtimeCacheFS) {
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var _a;
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var _this = this;
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this.configSet = configSet;
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this.runtimeCacheFS = runtimeCacheFS;
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this._projectVersion = 1;
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this._ts = configSet.compilerModule;
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this._logger = utils_1.rootLogger.child({ namespace: 'ts-compiler' });
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this._parsedTsConfig = this.configSet.parsedTsConfig;
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this._initialCompilerOptions = __assign({}, this._parsedTsConfig.options);
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this._compilerOptions = __assign({}, this._initialCompilerOptions);
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this._runtimeCacheFS = runtimeCacheFS;
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if (!this.configSet.isolatedModules) {
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this._fileContentCache = new Map();
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this._fileVersionCache = new Map();
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this._cachedReadFile = this._logger.wrap((_a = {
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namespace: 'ts:serviceHost',
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call: null
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},
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_a[bs_logger_1.LogContexts.logLevel] = bs_logger_1.LogLevels.trace,
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_a), 'readFile', (0, lodash_memoize_1.default)(this._ts.sys.readFile));
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this._moduleResolutionHost = {
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fileExists: (0, lodash_memoize_1.default)(this._ts.sys.fileExists),
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readFile: this._cachedReadFile,
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directoryExists: (0, lodash_memoize_1.default)(this._ts.sys.directoryExists),
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getCurrentDirectory: function () { return _this.configSet.cwd; },
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realpath: this._ts.sys.realpath && (0, lodash_memoize_1.default)(this._ts.sys.realpath),
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getDirectories: (0, lodash_memoize_1.default)(this._ts.sys.getDirectories),
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};
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this._moduleResolutionCache = this._ts.createModuleResolutionCache(this.configSet.cwd, function (x) { return x; }, this._compilerOptions);
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this._createLanguageService();
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}
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}
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TsCompiler.prototype.getResolvedModules = function (fileContent, fileName, runtimeCacheFS) {
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var _this = this;
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if (!this.runtimeCacheFS.size) {
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this._runtimeCacheFS = runtimeCacheFS;
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}
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this._logger.debug({ fileName: fileName }, 'getResolvedModules(): resolve direct imported module paths');
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var importedModulePaths = Array.from(new Set(this._getImportedModulePaths(fileContent, fileName)));
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this._logger.debug({ fileName: fileName }, 'getResolvedModules(): resolve nested imported module paths from directed imported module paths');
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importedModulePaths.forEach(function (importedModulePath) {
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var resolvedFileContent = _this._getFileContentFromCache(importedModulePath);
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importedModulePaths.push.apply(importedModulePaths, __spreadArray([], __read(_this._getImportedModulePaths(resolvedFileContent, importedModulePath).filter(function (modulePath) { return !importedModulePaths.includes(modulePath); })), false));
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});
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return importedModulePaths;
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};
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TsCompiler.prototype.getCompiledOutput = function (fileContent, fileName, options) {
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var moduleKind = this._initialCompilerOptions.module;
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var esModuleInterop = this._initialCompilerOptions.esModuleInterop;
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var allowSyntheticDefaultImports = this._initialCompilerOptions.allowSyntheticDefaultImports;
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var currentModuleKind = this._compilerOptions.module;
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if ((this.configSet.babelJestTransformer || (!this.configSet.babelJestTransformer && options.supportsStaticESM)) &&
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this.configSet.useESM) {
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moduleKind =
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!moduleKind ||
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(moduleKind &&
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![this._ts.ModuleKind.ES2015, this._ts.ModuleKind.ES2020, this._ts.ModuleKind.ESNext].includes(moduleKind))
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? this._ts.ModuleKind.ESNext
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: moduleKind;
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esModuleInterop = true;
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allowSyntheticDefaultImports = true;
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}
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else {
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moduleKind = this._ts.ModuleKind.CommonJS;
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}
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this._compilerOptions = __assign(__assign({}, this._compilerOptions), { allowSyntheticDefaultImports: allowSyntheticDefaultImports, esModuleInterop: esModuleInterop, module: moduleKind });
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if (this._languageService) {
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this._logger.debug({ fileName: fileName }, 'getCompiledOutput(): compiling using language service');
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this._updateMemoryCache(fileContent, fileName, currentModuleKind === moduleKind);
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var output = this._languageService.getEmitOutput(fileName);
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this._doTypeChecking(fileName, options.depGraphs, options.watchMode);
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if (output.emitSkipped) {
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if (constants_1.TS_TSX_REGEX.test(fileName)) {
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throw new Error((0, messages_1.interpolate)("Unable to process '{{file}}', please make sure that `outDir` in your tsconfig is neither `''` or `'.'`. You can also configure Jest config option `transformIgnorePatterns` to inform `ts-jest` to transform {{file}}", { file: fileName }));
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}
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else {
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this._logger.warn((0, messages_1.interpolate)("Unable to process '{{file}}', falling back to original file content. You can also configure Jest config option `transformIgnorePatterns` to ignore {{file}} from transformation or make sure that `outDir` in your tsconfig is neither `''` or `'.'`", { file: fileName }));
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return (0, compiler_utils_1.updateOutput)(fileContent, fileName, undefined);
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}
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}
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if (!output.outputFiles.length) {
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throw new TypeError((0, messages_1.interpolate)("Unable to require `.d.ts` file for file: {{file}}.\nThis is usually the result of a faulty configuration or import. Make sure there is a `.js`, `.json` or another executable extension available alongside `{{file}}`.", {
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file: (0, path_1.basename)(fileName),
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}));
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}
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return this._compilerOptions.sourceMap
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? (0, compiler_utils_1.updateOutput)(output.outputFiles[1].text, fileName, output.outputFiles[0].text)
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: (0, compiler_utils_1.updateOutput)(output.outputFiles[0].text, fileName, undefined);
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}
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else {
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this._logger.debug({ fileName: fileName }, 'getCompiledOutput(): compiling as isolated module');
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var result = this._transpileOutput(fileContent, fileName);
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if (result.diagnostics && this.configSet.shouldReportDiagnostics(fileName)) {
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this.configSet.raiseDiagnostics(result.diagnostics, fileName, this._logger);
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}
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return (0, compiler_utils_1.updateOutput)(result.outputText, fileName, result.sourceMapText);
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}
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};
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TsCompiler.prototype._transpileOutput = function (fileContent, fileName) {
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return this._ts.transpileModule(fileContent, {
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fileName: fileName,
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transformers: this._makeTransformers(this.configSet.resolvedTransformers),
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compilerOptions: this._compilerOptions,
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reportDiagnostics: this.configSet.shouldReportDiagnostics(fileName),
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});
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};
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TsCompiler.prototype._makeTransformers = function (customTransformers) {
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var _this = this;
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return {
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before: customTransformers.before.map(function (beforeTransformer) {
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return beforeTransformer.factory(_this, beforeTransformer.options);
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}),
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after: customTransformers.after.map(function (afterTransformer) {
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return afterTransformer.factory(_this, afterTransformer.options);
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}),
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afterDeclarations: customTransformers.afterDeclarations.map(function (afterDeclarations) {
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return afterDeclarations.factory(_this, afterDeclarations.options);
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}),
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};
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};
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TsCompiler.prototype._createLanguageService = function () {
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var _this = this;
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this._parsedTsConfig.fileNames
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.filter(function (fileName) { return constants_1.TS_TSX_REGEX.test(fileName) && !_this.configSet.isTestFile(fileName); })
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.forEach(function (fileName) { return _this._fileVersionCache.set(fileName, 0); });
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var serviceHost = {
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getProjectVersion: function () { return String(_this._projectVersion); },
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getScriptFileNames: function () { return __spreadArray([], __read(_this._fileVersionCache.keys()), false); },
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getScriptVersion: function (fileName) {
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var normalizedFileName = (0, path_1.normalize)(fileName);
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var version = _this._fileVersionCache.get(normalizedFileName);
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return version === undefined ? undefined : String(version);
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},
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getScriptSnapshot: function (fileName) {
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var _a, _b, _c, _d;
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var normalizedFileName = (0, path_1.normalize)(fileName);
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var hit = _this._isFileInCache(normalizedFileName);
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_this._logger.trace({ normalizedFileName: normalizedFileName, cacheHit: hit }, 'getScriptSnapshot():', 'cache', hit ? 'hit' : 'miss');
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if (!hit) {
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var fileContent = (_d = (_b = (_a = _this._fileContentCache.get(normalizedFileName)) !== null && _a !== void 0 ? _a : _this._runtimeCacheFS.get(normalizedFileName)) !== null && _b !== void 0 ? _b : (_c = _this._cachedReadFile) === null || _c === void 0 ? void 0 : _c.call(_this, normalizedFileName)) !== null && _d !== void 0 ? _d : undefined;
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if (fileContent !== undefined) {
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_this._fileContentCache.set(normalizedFileName, fileContent);
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_this._fileVersionCache.set(normalizedFileName, 1);
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}
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}
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var contents = _this._fileContentCache.get(normalizedFileName);
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if (contents === undefined)
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return;
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return _this._ts.ScriptSnapshot.fromString(contents);
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},
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fileExists: (0, lodash_memoize_1.default)(this._ts.sys.fileExists),
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readFile: this._cachedReadFile,
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readDirectory: (0, lodash_memoize_1.default)(this._ts.sys.readDirectory),
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getDirectories: (0, lodash_memoize_1.default)(this._ts.sys.getDirectories),
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directoryExists: (0, lodash_memoize_1.default)(this._ts.sys.directoryExists),
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realpath: this._ts.sys.realpath && (0, lodash_memoize_1.default)(this._ts.sys.realpath),
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getNewLine: function () { return constants_1.LINE_FEED; },
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getCurrentDirectory: function () { return _this.configSet.cwd; },
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getCompilationSettings: function () { return _this._compilerOptions; },
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getDefaultLibFileName: function () { return _this._ts.getDefaultLibFilePath(_this._compilerOptions); },
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getCustomTransformers: function () { return _this._makeTransformers(_this.configSet.resolvedTransformers); },
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resolveModuleNames: function (moduleNames, containingFile) {
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return moduleNames.map(function (moduleName) { return _this._resolveModuleName(moduleName, containingFile).resolvedModule; });
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},
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};
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this._logger.debug('created language service');
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this._languageService = this._ts.createLanguageService(serviceHost, this._ts.createDocumentRegistry());
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this.program = this._languageService.getProgram();
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};
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TsCompiler.prototype._getFileContentFromCache = function (filePath) {
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var normalizedFilePath = (0, path_1.normalize)(filePath);
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var resolvedFileContent = this._runtimeCacheFS.get(normalizedFilePath);
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if (!resolvedFileContent) {
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resolvedFileContent = this._moduleResolutionHost.readFile(normalizedFilePath);
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this._runtimeCacheFS.set(normalizedFilePath, resolvedFileContent);
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}
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return resolvedFileContent;
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};
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TsCompiler.prototype._getImportedModulePaths = function (resolvedFileContent, containingFile) {
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var _this = this;
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return this._ts
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.preProcessFile(resolvedFileContent, true, true)
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.importedFiles.map(function (importedFile) {
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var resolvedModule = _this._resolveModuleName(importedFile.fileName, containingFile).resolvedModule;
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var resolvedFileName = resolvedModule === null || resolvedModule === void 0 ? void 0 : resolvedModule.resolvedFileName;
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return resolvedFileName && !(resolvedModule === null || resolvedModule === void 0 ? void 0 : resolvedModule.isExternalLibraryImport) ? resolvedFileName : '';
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})
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.filter(function (resolveFileName) { return !!resolveFileName; });
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};
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TsCompiler.prototype._resolveModuleName = function (moduleNameToResolve, containingFile) {
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return this._ts.resolveModuleName(moduleNameToResolve, containingFile, this._compilerOptions, this._moduleResolutionHost, this._moduleResolutionCache);
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};
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TsCompiler.prototype._isFileInCache = function (fileName) {
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return (this._fileContentCache.has(fileName) &&
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this._fileVersionCache.has(fileName) &&
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this._fileVersionCache.get(fileName) !== 0);
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};
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TsCompiler.prototype._updateMemoryCache = function (contents, fileName, isModuleKindTheSame) {
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if (isModuleKindTheSame === void 0) { isModuleKindTheSame = true; }
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this._logger.debug({ fileName: fileName }, 'updateMemoryCache: update memory cache for language service');
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var shouldIncrementProjectVersion = false;
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var hit = this._isFileInCache(fileName);
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if (!hit) {
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this._fileVersionCache.set(fileName, 1);
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shouldIncrementProjectVersion = true;
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}
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else {
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var prevVersion = this._fileVersionCache.get(fileName);
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var previousContents = this._fileContentCache.get(fileName);
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if (previousContents !== contents) {
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this._fileVersionCache.set(fileName, prevVersion + 1);
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this._fileContentCache.set(fileName, contents);
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shouldIncrementProjectVersion = true;
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}
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if (!this._parsedTsConfig.fileNames.includes(fileName) || !isModuleKindTheSame) {
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shouldIncrementProjectVersion = true;
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}
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}
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if (shouldIncrementProjectVersion)
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this._projectVersion++;
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};
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TsCompiler.prototype._doTypeChecking = function (fileName, depGraphs, watchMode) {
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var e_1, _a;
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if (this.configSet.shouldReportDiagnostics(fileName)) {
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this._logger.debug({ fileName: fileName }, '_doTypeChecking(): computing diagnostics using language service');
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var diagnostics = __spreadArray(__spreadArray([], __read(this._languageService.getSemanticDiagnostics(fileName)), false), __read(this._languageService.getSyntacticDiagnostics(fileName)), false);
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this.configSet.raiseDiagnostics(diagnostics, fileName, this._logger);
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}
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if (watchMode) {
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this._logger.debug({ fileName: fileName }, '_doTypeChecking(): starting watch mode computing diagnostics');
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try {
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for (var _b = __values(depGraphs.entries()), _c = _b.next(); !_c.done; _c = _b.next()) {
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var entry = _c.value;
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var normalizedModuleNames = entry[1].resolvedModuleNames.map(function (moduleName) { return (0, path_1.normalize)(moduleName); });
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var fileToReTypeCheck = entry[0];
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if (normalizedModuleNames.includes(fileName) && this.configSet.shouldReportDiagnostics(fileToReTypeCheck)) {
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this._logger.debug({ fileToReTypeCheck: fileToReTypeCheck }, '_doTypeChecking(): computing diagnostics using language service');
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this._updateMemoryCache(this._getFileContentFromCache(fileToReTypeCheck), fileToReTypeCheck);
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var importedModulesDiagnostics = __spreadArray(__spreadArray([], __read(this._languageService.getSemanticDiagnostics(fileToReTypeCheck)), false), __read(this._languageService.getSyntacticDiagnostics(fileToReTypeCheck)), false);
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this.configSet.raiseDiagnostics(importedModulesDiagnostics, fileName, this._logger);
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}
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}
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}
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catch (e_1_1) { e_1 = { error: e_1_1 }; }
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finally {
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try {
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if (_c && !_c.done && (_a = _b.return)) _a.call(_b);
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}
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finally { if (e_1) throw e_1.error; }
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}
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}
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};
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return TsCompiler;
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}());
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exports.TsCompiler = TsCompiler;
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