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