286 lines
15 KiB
JavaScript
286 lines
15 KiB
JavaScript
"use strict";
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var __awaiter = (this && this.__awaiter) || function (thisArg, _arguments, P, generator) {
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function adopt(value) { return value instanceof P ? value : new P(function (resolve) { resolve(value); }); }
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return new (P || (P = Promise))(function (resolve, reject) {
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function fulfilled(value) { try { step(generator.next(value)); } catch (e) { reject(e); } }
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function rejected(value) { try { step(generator["throw"](value)); } catch (e) { reject(e); } }
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function step(result) { result.done ? resolve(result.value) : adopt(result.value).then(fulfilled, rejected); }
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step((generator = generator.apply(thisArg, _arguments || [])).next());
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});
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};
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var __generator = (this && this.__generator) || function (thisArg, body) {
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var _ = { label: 0, sent: function() { if (t[0] & 1) throw t[1]; return t[1]; }, trys: [], ops: [] }, f, y, t, g;
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return g = { next: verb(0), "throw": verb(1), "return": verb(2) }, typeof Symbol === "function" && (g[Symbol.iterator] = function() { return this; }), g;
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function verb(n) { return function (v) { return step([n, v]); }; }
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function step(op) {
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if (f) throw new TypeError("Generator is already executing.");
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while (_) try {
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if (f = 1, y && (t = op[0] & 2 ? y["return"] : op[0] ? y["throw"] || ((t = y["return"]) && t.call(y), 0) : y.next) && !(t = t.call(y, op[1])).done) return t;
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if (y = 0, t) op = [op[0] & 2, t.value];
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switch (op[0]) {
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case 0: case 1: t = op; break;
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case 4: _.label++; return { value: op[1], done: false };
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case 5: _.label++; y = op[1]; op = [0]; continue;
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case 7: op = _.ops.pop(); _.trys.pop(); continue;
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default:
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if (!(t = _.trys, t = t.length > 0 && t[t.length - 1]) && (op[0] === 6 || op[0] === 2)) { _ = 0; continue; }
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if (op[0] === 3 && (!t || (op[1] > t[0] && op[1] < t[3]))) { _.label = op[1]; break; }
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if (op[0] === 6 && _.label < t[1]) { _.label = t[1]; t = op; break; }
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if (t && _.label < t[2]) { _.label = t[2]; _.ops.push(op); break; }
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if (t[2]) _.ops.pop();
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_.trys.pop(); continue;
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}
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op = body.call(thisArg, _);
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} catch (e) { op = [6, e]; y = 0; } finally { f = t = 0; }
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if (op[0] & 5) throw op[1]; return { value: op[0] ? op[1] : void 0, done: true };
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}
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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 __spread = (this && this.__spread) || function () {
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for (var ar = [], i = 0; i < arguments.length; i++) ar = ar.concat(__read(arguments[i]));
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return ar;
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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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Object.defineProperty(exports, "__esModule", { value: true });
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exports.initializeLanguageServiceInstance = void 0;
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var bs_logger_1 = require("bs-logger");
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var fs_1 = require("fs");
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var path_1 = require("path");
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var memoize = require("lodash/memoize");
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var mkdirp = require("mkdirp");
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var constants_1 = require("../constants");
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var messages_1 = require("../utils/messages");
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var json_1 = require("../utils/json");
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var sha1_1 = require("../utils/sha1");
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function doTypeChecking(configs, diagnosedFiles, fileName, service, logger) {
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if (configs.shouldReportDiagnostics(fileName)) {
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var diagnostics = service.getSemanticDiagnostics(fileName).concat(service.getSyntacticDiagnostics(fileName));
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diagnosedFiles.push(fileName);
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configs.raiseDiagnostics(diagnostics, fileName, logger);
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}
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}
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exports.initializeLanguageServiceInstance = function (configs, logger) {
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var _a;
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logger.debug('initializeLanguageServiceInstance(): create typescript compiler');
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var ts = configs.compilerModule;
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var cwd = configs.cwd;
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var cacheDir = configs.tsCacheDir;
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var _b = configs.parsedTsConfig, options = _b.options, fileNames = _b.fileNames;
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var diagnosedFiles = [];
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var serviceHostTraceCtx = (_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);
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var memoryCache = {
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files: new Map(),
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resolvedModules: new Map(),
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};
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var tsResolvedModulesCachePath;
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if (cacheDir) {
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mkdirp.sync(cacheDir);
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tsResolvedModulesCachePath = path_1.join(cacheDir, sha1_1.sha1('ts-jest-resolved-modules', '\x00'));
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try {
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var cachedTSResolvedModules = fs_1.readFileSync(tsResolvedModulesCachePath, 'utf-8');
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memoryCache.resolvedModules = new Map(json_1.parse(cachedTSResolvedModules));
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}
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catch (e) { }
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}
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configs.parsedTsConfig.fileNames
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.filter(function (fileName) { return constants_1.TS_TSX_REGEX.test(path_1.extname(fileName)) && !configs.isTestFile(fileName); })
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.forEach(function (fileName) {
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memoryCache.files.set(fileName, {
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version: 0,
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});
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});
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function isFileInCache(fileName) {
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return memoryCache.files.has(fileName) && memoryCache.files.get(fileName).version !== 0;
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}
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var cacheReadFile = logger.wrap(serviceHostTraceCtx, 'readFile', memoize(ts.sys.readFile));
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var moduleResolutionHost = {
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fileExists: memoize(ts.sys.fileExists),
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readFile: cacheReadFile,
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directoryExists: memoize(ts.sys.directoryExists),
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getCurrentDirectory: function () { return cwd; },
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realpath: ts.sys.realpath && memoize(ts.sys.realpath),
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getDirectories: memoize(ts.sys.getDirectories),
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};
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var moduleResolutionCache = ts.createModuleResolutionCache(cwd, function (x) { return x; }, options);
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function resolveModuleNames(moduleNames, containingFile) {
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var _a;
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var normalizedContainingFile = path_1.normalize(containingFile);
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var currentResolvedModules = (_a = memoryCache.resolvedModules.get(normalizedContainingFile)) !== null && _a !== void 0 ? _a : [];
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return moduleNames.map(function (moduleName) {
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var resolveModuleName = ts.resolveModuleName(moduleName, containingFile, options, moduleResolutionHost, moduleResolutionCache);
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var resolvedModule = resolveModuleName.resolvedModule;
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if (configs.isTestFile(normalizedContainingFile) && resolvedModule) {
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var normalizedResolvedFileName = path_1.normalize(resolvedModule.resolvedFileName);
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if (!currentResolvedModules.includes(normalizedResolvedFileName)) {
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currentResolvedModules.push(normalizedResolvedFileName);
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memoryCache.resolvedModules.set(normalizedContainingFile, currentResolvedModules);
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}
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}
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return resolvedModule;
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});
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}
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var projectVersion = 1;
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var updateMemoryCache = function (contents, fileName) {
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logger.debug({ fileName: fileName }, 'updateMemoryCache(): update memory cache for language service');
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var shouldIncrementProjectVersion = false;
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var hit = isFileInCache(fileName);
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if (!hit) {
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memoryCache.files.set(fileName, {
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text: contents,
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version: 1,
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});
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shouldIncrementProjectVersion = true;
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}
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else {
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var previousContents = memoryCache.files.get(fileName).text;
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if (previousContents !== contents) {
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memoryCache.files.set(fileName, {
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text: contents,
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version: memoryCache.files.get(fileName).version + 1,
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});
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if (hit)
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shouldIncrementProjectVersion = true;
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}
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if (!fileNames.includes(fileName)) {
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shouldIncrementProjectVersion = true;
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}
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}
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if (shouldIncrementProjectVersion)
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projectVersion++;
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};
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var serviceHost = {
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getProjectVersion: function () { return String(projectVersion); },
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getScriptFileNames: function () { return __spread(memoryCache.files.keys()); },
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getScriptVersion: function (fileName) {
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var _a;
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var normalizedFileName = path_1.normalize(fileName);
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var version = (_a = memoryCache.files.get(normalizedFileName)) === null || _a === void 0 ? void 0 : _a.version;
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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;
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var normalizedFileName = path_1.normalize(fileName);
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var hit = isFileInCache(normalizedFileName);
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logger.trace({ normalizedFileName: normalizedFileName, cacheHit: hit }, 'getScriptSnapshot():', 'cache', hit ? 'hit' : 'miss');
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if (!hit) {
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memoryCache.files.set(normalizedFileName, {
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text: cacheReadFile(normalizedFileName),
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version: 1,
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});
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}
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var contents = (_a = memoryCache.files.get(normalizedFileName)) === null || _a === void 0 ? void 0 : _a.text;
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if (contents === undefined)
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return;
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return ts.ScriptSnapshot.fromString(contents);
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},
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fileExists: memoize(ts.sys.fileExists),
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readFile: cacheReadFile,
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readDirectory: memoize(ts.sys.readDirectory),
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getDirectories: memoize(ts.sys.getDirectories),
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directoryExists: memoize(ts.sys.directoryExists),
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realpath: ts.sys.realpath && memoize(ts.sys.realpath),
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getNewLine: function () { return constants_1.LINE_FEED; },
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getCurrentDirectory: function () { return cwd; },
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getCompilationSettings: function () { return options; },
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getDefaultLibFileName: function () { return ts.getDefaultLibFilePath(options); },
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getCustomTransformers: function () { return configs.customTransformers; },
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resolveModuleNames: resolveModuleNames,
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};
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logger.debug('initializeLanguageServiceInstance(): creating language service');
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var service = ts.createLanguageService(serviceHost, ts.createDocumentRegistry());
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return {
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compileFn: function (code, fileName) {
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var e_1, _a;
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var _b;
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logger.debug({ fileName: fileName }, 'compileFn(): compiling using language service');
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updateMemoryCache(code, fileName);
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var output = service.getEmitOutput(fileName);
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if (tsResolvedModulesCachePath) {
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void (function () { return __awaiter(void 0, void 0, void 0, function () {
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return __generator(this, function (_a) {
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switch (_a.label) {
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case 0: return [4, fs_1.writeFile(tsResolvedModulesCachePath, json_1.stringify(__spread(memoryCache.resolvedModules)), function () { })];
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case 1:
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_a.sent();
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return [2];
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}
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});
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}); })();
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}
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if (!diagnosedFiles.includes(fileName)) {
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logger.debug({ fileName: fileName }, 'compileFn(): computing diagnostics using language service');
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doTypeChecking(configs, diagnosedFiles, fileName, service, logger);
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}
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if (!configs.isTestFile(fileName)) {
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try {
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for (var _c = __values(memoryCache.resolvedModules.entries()), _d = _c.next(); !_d.done; _d = _c.next()) {
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var _e = __read(_d.value, 2), testFileName = _e[0], resolvedModules = _e[1];
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if (resolvedModules.includes(fileName) &&
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!diagnosedFiles.includes(testFileName) &&
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fs_1.existsSync(testFileName)) {
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var testFileContent = (_b = memoryCache.files.get(testFileName)) === null || _b === void 0 ? void 0 : _b.text;
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if (!testFileContent) {
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updateMemoryCache(cacheReadFile(testFileName), testFileName);
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}
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logger.debug({ testFileName: testFileName }, 'compileFn(): computing diagnostics using language service for test file which uses the module');
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doTypeChecking(configs, diagnosedFiles, testFileName, service, 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 (_d && !_d.done && (_a = _c.return)) _a.call(_c);
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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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if (output.emitSkipped) {
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if (constants_1.TS_TSX_REGEX.test(fileName)) {
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throw new Error(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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logger.warn(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 [code, '{}'];
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}
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}
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if (!output.outputFiles.length) {
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throw new TypeError(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: path_1.basename(fileName),
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}));
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}
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return [output.outputFiles[1].text, output.outputFiles[0].text];
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},
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program: service.getProgram(),
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};
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};
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