diff --git a/build/importTypescript.ts b/build/importTypescript.ts index ff05bcff..1a757c5b 100644 --- a/build/importTypescript.ts +++ b/build/importTypescript.ts @@ -37,69 +37,16 @@ export const typescriptVersion = "${typeScriptDependencyVersion}";\n` let tsServices = fs.readFileSync(path.join(TYPESCRIPT_LIB_SOURCE, 'typescript.js')).toString(); - // Ensure we never run into the node system... - // (this also removes require calls that trick webpack into shimming those modules...) - tsServices = tsServices.replace( - /\n ts\.sys =([^]*)\n \}\)\(\);/m, - `\n // MONACOCHANGE\n ts.sys = undefined;\n // END MONACOCHANGE` - ); - - // Eliminate more require() calls... - tsServices = tsServices.replace( - /^( +)etwModule = require\(.*$/m, - '$1// MONACOCHANGE\n$1etwModule = undefined;\n$1// END MONACOCHANGE' - ); - tsServices = tsServices.replace( - /^( +)var result = ts\.sys\.require\(.*$/m, - '$1// MONACOCHANGE\n$1var result = undefined;\n$1// END MONACOCHANGE' - ); - tsServices = tsServices.replace( - /^( +)fs = require\("fs"\);$/m, - '$1// MONACOCHANGE\n$1fs = undefined;\n$1// END MONACOCHANGE' - ); - tsServices = tsServices.replace( - /^( +)debugger;$/m, - '$1// MONACOCHANGE\n$1// debugger;\n$1// END MONACOCHANGE' - ); - tsServices = tsServices.replace( - /= require\("perf_hooks"\)/m, - '/* MONACOCHANGE */= {}/* END MONACOCHANGE */' - ); - tsServices = tsServices.replace( - /typeof require === "function"/m, - '/* MONACOCHANGE */false/* END MONACOCHANGE */' - ); - - tsServices = tsServices.replace( - /module.exports = ts;/m, - '/* MONACOCHANGE */ /*module.exports = ts;*/ /* END MONACOCHANGE */' - ); - - // Flag any new require calls (outside comments) so they can be corrected preemptively. - // To avoid missing cases (or using an even more complex regex), temporarily remove comments - // about require() and then check for lines actually calling require(). - // \/[*/] matches the start of a comment (single or multi-line). - // ^\s+\*[^/] matches (presumably) a later line of a multi-line comment. - const tsServicesNoCommentedRequire = tsServices.replace( - /(\/[*/]|^\s+\*[^/]).*\brequire\(.*/gm, - '' - ); - const linesWithRequire = tsServicesNoCommentedRequire.match(/^.*?\brequire\(.*$/gm); - - // Allow error messages to include references to require() in their strings - const runtimeRequires = - linesWithRequire && - linesWithRequire.filter((l) => !l.includes(': diag(') && !l.includes('ts.DiagnosticCategory')); - - if (runtimeRequires && runtimeRequires.length && linesWithRequire) { - console.error( - 'Found new require() calls on the following lines. These should be removed to avoid breaking webpack builds.\n' - ); - console.error( - runtimeRequires.map((r) => `${r} (${tsServicesNoCommentedRequire.indexOf(r)})`).join('\n') - ); - process.exit(1); - } + // The output from this build will only be accessible via AMD or ESM; rather than removing + // references to require/module, define them as dummy variables that bundlers will ignore. + // The TS code can figure out that it's not running under Node even with these defined. + tsServices = + ` +/* MONACOCHANGE */ +var require = undefined; +var module = { exports: {} }; +/* END MONACOCHANGE */ +` + tsServices; const tsServices_amd = generatedNote + diff --git a/build/tsconfig.json b/build/tsconfig.json index 171f1407..9d84cea7 100644 --- a/build/tsconfig.json +++ b/build/tsconfig.json @@ -1,7 +1,8 @@ { "compilerOptions": { "noEmit": true, + "module": "CommonJS", "esModuleInterop": true }, - "files": ["./**/*"] + "include": ["./**/*"] } diff --git a/build/utils.ts b/build/utils.ts index cd12e10c..472ae44a 100644 --- a/build/utils.ts +++ b/build/utils.ts @@ -104,6 +104,7 @@ export function buildESM(options: { base: string; entryPoints: string[]; externa bundle: true, target: 'esnext', format: 'esm', + drop: ['debugger'], define: { AMD: 'false' }, @@ -141,6 +142,7 @@ function buildOneAMD( bundle: true, target: 'esnext', format: 'iife', + drop: ['debugger'], define: { AMD: 'true' }, diff --git a/src/language/typescript/lib/typescriptServices-amd.js b/src/language/typescript/lib/typescriptServices-amd.js index 55d72f7b..34b824f1 100644 --- a/src/language/typescript/lib/typescriptServices-amd.js +++ b/src/language/typescript/lib/typescriptServices-amd.js @@ -1,6 +1,11 @@ // // **NOTE**: Do not edit directly! This file is generated using `npm run import-typescript` // + +/* MONACOCHANGE */ +var require = undefined; +var module = { exports: {} }; +/* END MONACOCHANGE */ /*! ***************************************************************************** Copyright (c) Microsoft Corporation. All rights reserved. Licensed under the Apache License, Version 2.0 (the "License"); you may not use @@ -2554,9 +2559,7 @@ var ts; return true; } function fail(message, stackCrawlMark) { - // MONACOCHANGE - // debugger; - // END MONACOCHANGE + debugger; var e = new Error(message ? "Debug Failure. ".concat(message) : "Debug Failure."); if (Error.captureStackTrace) { Error.captureStackTrace(e, stackCrawlMark || fail); @@ -3058,9 +3061,7 @@ var ts; try { if (ts.sys && ts.sys.require) { var basePath = ts.getDirectoryPath(ts.resolvePath(ts.sys.getExecutingFilePath())); - // MONACOCHANGE - var result = undefined; - // END MONACOCHANGE + var result = ts.sys.require(basePath, "./compiler-debug"); if (!result.error) { result.module.init(ts); extendedDebugModule = result.module; @@ -3512,10 +3513,10 @@ var ts; } } function tryGetNodePerformanceHooks() { - if (typeof process !== "undefined" && process.nextTick && !process.browser && typeof module === "object" && /* MONACOCHANGE */false/* END MONACOCHANGE */) { + if (typeof process !== "undefined" && process.nextTick && !process.browser && typeof module === "object" && typeof require === "function") { try { var performance_1; - var _a /* MONACOCHANGE */= {}/* END MONACOCHANGE */, nodePerformance_1 = _a.performance, PerformanceObserver_1 = _a.PerformanceObserver; + var _a = require("perf_hooks"), nodePerformance_1 = _a.performance, PerformanceObserver_1 = _a.PerformanceObserver; if (hasRequiredAPI(nodePerformance_1, PerformanceObserver_1)) { performance_1 = nodePerformance_1; // There is a bug in Node's performance.measure prior to 12.16.3/13.13.0 that does not @@ -3746,9 +3747,7 @@ var ts; var etwModulePath = (_a = process.env.TS_ETW_MODULE_PATH) !== null && _a !== void 0 ? _a : "./node_modules/@microsoft/typescript-etw"; // require() will throw an exception if the module is not found // It may also return undefined if not installed properly - // MONACOCHANGE - etwModule = undefined; - // END MONACOCHANGE + etwModule = require(etwModulePath); } catch (e) { etwModule = undefined; @@ -3777,9 +3776,7 @@ var ts; ts.Debug.assert(!ts.tracing, "Tracing already started"); if (fs === undefined) { try { - // MONACOCHANGE - fs = undefined; - // END MONACOCHANGE + fs = require("fs"); } catch (e) { throw new Error("tracing requires having fs\n(original error: ".concat(e.message || e, ")")); @@ -7463,9 +7460,596 @@ var ts; ts.getNodeMajorVersion = getNodeMajorVersion; // TODO: GH#18217 this is used as if it's certainly defined in many places. // eslint-disable-next-line prefer-const - // MONACOCHANGE - ts.sys = undefined; - // END MONACOCHANGE + ts.sys = (function () { + // NodeJS detects "\uFEFF" at the start of the string and *replaces* it with the actual + // byte order mark from the specified encoding. Using any other byte order mark does + // not actually work. + var byteOrderMarkIndicator = "\uFEFF"; + function getNodeSystem() { + var _a; + var nativePattern = /^native |^\([^)]+\)$|^(internal[\\/]|[a-zA-Z0-9_\s]+(\.js)?$)/; + var _fs = require("fs"); + var _path = require("path"); + var _os = require("os"); + // crypto can be absent on reduced node installations + var _crypto; + try { + _crypto = require("crypto"); + } + catch (_b) { + _crypto = undefined; + } + var activeSession; + var profilePath = "./profile.cpuprofile"; + var hitSystemWatcherLimit = false; + var Buffer = require("buffer").Buffer; + var nodeVersion = getNodeMajorVersion(); + var isNode4OrLater = nodeVersion >= 4; + var isLinuxOrMacOs = process.platform === "linux" || process.platform === "darwin"; + var platform = _os.platform(); + var useCaseSensitiveFileNames = isFileSystemCaseSensitive(); + var realpathSync = (_a = _fs.realpathSync.native) !== null && _a !== void 0 ? _a : _fs.realpathSync; + var fsSupportsRecursiveFsWatch = isNode4OrLater && (process.platform === "win32" || process.platform === "darwin"); + var getCurrentDirectory = ts.memoize(function () { return process.cwd(); }); + var _c = createSystemWatchFunctions({ + pollingWatchFile: createSingleFileWatcherPerName(fsWatchFileWorker, useCaseSensitiveFileNames), + getModifiedTime: getModifiedTime, + setTimeout: setTimeout, + clearTimeout: clearTimeout, + fsWatch: fsWatch, + useCaseSensitiveFileNames: useCaseSensitiveFileNames, + getCurrentDirectory: getCurrentDirectory, + fileExists: fileExists, + // Node 4.0 `fs.watch` function supports the "recursive" option on both OSX and Windows + // (ref: https://github.com/nodejs/node/pull/2649 and https://github.com/Microsoft/TypeScript/issues/4643) + fsSupportsRecursiveFsWatch: fsSupportsRecursiveFsWatch, + directoryExists: directoryExists, + getAccessibleSortedChildDirectories: function (path) { return getAccessibleFileSystemEntries(path).directories; }, + realpath: realpath, + tscWatchFile: process.env.TSC_WATCHFILE, + useNonPollingWatchers: process.env.TSC_NONPOLLING_WATCHER, + tscWatchDirectory: process.env.TSC_WATCHDIRECTORY, + defaultWatchFileKind: function () { var _a, _b; return (_b = (_a = sys).defaultWatchFileKind) === null || _b === void 0 ? void 0 : _b.call(_a); }, + }), watchFile = _c.watchFile, watchDirectory = _c.watchDirectory; + var nodeSystem = { + args: process.argv.slice(2), + newLine: _os.EOL, + useCaseSensitiveFileNames: useCaseSensitiveFileNames, + write: function (s) { + process.stdout.write(s); + }, + getWidthOfTerminal: function () { + return process.stdout.columns; + }, + writeOutputIsTTY: function () { + return process.stdout.isTTY; + }, + readFile: readFile, + writeFile: writeFile, + watchFile: watchFile, + watchDirectory: watchDirectory, + resolvePath: function (path) { return _path.resolve(path); }, + fileExists: fileExists, + directoryExists: directoryExists, + createDirectory: function (directoryName) { + if (!nodeSystem.directoryExists(directoryName)) { + // Wrapped in a try-catch to prevent crashing if we are in a race + // with another copy of ourselves to create the same directory + try { + _fs.mkdirSync(directoryName); + } + catch (e) { + if (e.code !== "EEXIST") { + // Failed for some other reason (access denied?); still throw + throw e; + } + } + } + }, + getExecutingFilePath: function () { + return __filename; + }, + getCurrentDirectory: getCurrentDirectory, + getDirectories: getDirectories, + getEnvironmentVariable: function (name) { + return process.env[name] || ""; + }, + readDirectory: readDirectory, + getModifiedTime: getModifiedTime, + setModifiedTime: setModifiedTime, + deleteFile: deleteFile, + createHash: _crypto ? createSHA256Hash : generateDjb2Hash, + createSHA256Hash: _crypto ? createSHA256Hash : undefined, + getMemoryUsage: function () { + if (global.gc) { + global.gc(); + } + return process.memoryUsage().heapUsed; + }, + getFileSize: function (path) { + try { + var stat = statSync(path); + if (stat === null || stat === void 0 ? void 0 : stat.isFile()) { + return stat.size; + } + } + catch ( /*ignore*/_a) { /*ignore*/ } + return 0; + }, + exit: function (exitCode) { + disableCPUProfiler(function () { return process.exit(exitCode); }); + }, + enableCPUProfiler: enableCPUProfiler, + disableCPUProfiler: disableCPUProfiler, + cpuProfilingEnabled: function () { return !!activeSession || ts.contains(process.execArgv, "--cpu-prof") || ts.contains(process.execArgv, "--prof"); }, + realpath: realpath, + debugMode: !!process.env.NODE_INSPECTOR_IPC || !!process.env.VSCODE_INSPECTOR_OPTIONS || ts.some(process.execArgv, function (arg) { return /^--(inspect|debug)(-brk)?(=\d+)?$/i.test(arg); }), + tryEnableSourceMapsForHost: function () { + try { + require("source-map-support").install(); + } + catch (_a) { + // Could not enable source maps. + } + }, + setTimeout: setTimeout, + clearTimeout: clearTimeout, + clearScreen: function () { + process.stdout.write("\x1Bc"); + }, + setBlocking: function () { + if (process.stdout && process.stdout._handle && process.stdout._handle.setBlocking) { + process.stdout._handle.setBlocking(true); + } + }, + bufferFrom: bufferFrom, + base64decode: function (input) { return bufferFrom(input, "base64").toString("utf8"); }, + base64encode: function (input) { return bufferFrom(input).toString("base64"); }, + require: function (baseDir, moduleName) { + try { + var modulePath = ts.resolveJSModule(moduleName, baseDir, nodeSystem); + return { module: require(modulePath), modulePath: modulePath, error: undefined }; + } + catch (error) { + return { module: undefined, modulePath: undefined, error: error }; + } + } + }; + return nodeSystem; + /** + * `throwIfNoEntry` was added so recently that it's not in the node types. + * This helper encapsulates the mitigating usage of `any`. + * See https://github.com/nodejs/node/pull/33716 + */ + function statSync(path) { + // throwIfNoEntry will be ignored by older versions of node + return _fs.statSync(path, { throwIfNoEntry: false }); + } + /** + * Uses the builtin inspector APIs to capture a CPU profile + * See https://nodejs.org/api/inspector.html#inspector_example_usage for details + */ + function enableCPUProfiler(path, cb) { + if (activeSession) { + cb(); + return false; + } + var inspector = require("inspector"); + if (!inspector || !inspector.Session) { + cb(); + return false; + } + var session = new inspector.Session(); + session.connect(); + session.post("Profiler.enable", function () { + session.post("Profiler.start", function () { + activeSession = session; + profilePath = path; + cb(); + }); + }); + return true; + } + /** + * Strips non-TS paths from the profile, so users with private projects shouldn't + * need to worry about leaking paths by submitting a cpu profile to us + */ + function cleanupPaths(profile) { + var externalFileCounter = 0; + var remappedPaths = new ts.Map(); + var normalizedDir = ts.normalizeSlashes(__dirname); + // Windows rooted dir names need an extra `/` prepended to be valid file:/// urls + var fileUrlRoot = "file://".concat(ts.getRootLength(normalizedDir) === 1 ? "" : "/").concat(normalizedDir); + for (var _i = 0, _a = profile.nodes; _i < _a.length; _i++) { + var node = _a[_i]; + if (node.callFrame.url) { + var url = ts.normalizeSlashes(node.callFrame.url); + if (ts.containsPath(fileUrlRoot, url, useCaseSensitiveFileNames)) { + node.callFrame.url = ts.getRelativePathToDirectoryOrUrl(fileUrlRoot, url, fileUrlRoot, ts.createGetCanonicalFileName(useCaseSensitiveFileNames), /*isAbsolutePathAnUrl*/ true); + } + else if (!nativePattern.test(url)) { + node.callFrame.url = (remappedPaths.has(url) ? remappedPaths : remappedPaths.set(url, "external".concat(externalFileCounter, ".js"))).get(url); + externalFileCounter++; + } + } + } + return profile; + } + function disableCPUProfiler(cb) { + if (activeSession && activeSession !== "stopping") { + var s_1 = activeSession; + activeSession.post("Profiler.stop", function (err, _a) { + var _b; + var profile = _a.profile; + if (!err) { + try { + if ((_b = statSync(profilePath)) === null || _b === void 0 ? void 0 : _b.isDirectory()) { + profilePath = _path.join(profilePath, "".concat((new Date()).toISOString().replace(/:/g, "-"), "+P").concat(process.pid, ".cpuprofile")); + } + } + catch (_c) { + // do nothing and ignore fallible fs operation + } + try { + _fs.mkdirSync(_path.dirname(profilePath), { recursive: true }); + } + catch (_d) { + // do nothing and ignore fallible fs operation + } + _fs.writeFileSync(profilePath, JSON.stringify(cleanupPaths(profile))); + } + activeSession = undefined; + s_1.disconnect(); + cb(); + }); + activeSession = "stopping"; + return true; + } + else { + cb(); + return false; + } + } + function bufferFrom(input, encoding) { + // See https://github.com/Microsoft/TypeScript/issues/25652 + return Buffer.from && Buffer.from !== Int8Array.from + ? Buffer.from(input, encoding) + : new Buffer(input, encoding); + } + function isFileSystemCaseSensitive() { + // win32\win64 are case insensitive platforms + if (platform === "win32" || platform === "win64") { + return false; + } + // If this file exists under a different case, we must be case-insensitve. + return !fileExists(swapCase(__filename)); + } + /** Convert all lowercase chars to uppercase, and vice-versa */ + function swapCase(s) { + return s.replace(/\w/g, function (ch) { + var up = ch.toUpperCase(); + return ch === up ? ch.toLowerCase() : up; + }); + } + function fsWatchFileWorker(fileName, callback, pollingInterval) { + _fs.watchFile(fileName, { persistent: true, interval: pollingInterval }, fileChanged); + var eventKind; + return { + close: function () { return _fs.unwatchFile(fileName, fileChanged); } + }; + function fileChanged(curr, prev) { + // previous event kind check is to ensure we recongnize the file as previously also missing when it is restored or renamed twice (that is it disappears and reappears) + // In such case, prevTime returned is same as prev time of event when file was deleted as per node documentation + var isPreviouslyDeleted = +prev.mtime === 0 || eventKind === FileWatcherEventKind.Deleted; + if (+curr.mtime === 0) { + if (isPreviouslyDeleted) { + // Already deleted file, no need to callback again + return; + } + eventKind = FileWatcherEventKind.Deleted; + } + else if (isPreviouslyDeleted) { + eventKind = FileWatcherEventKind.Created; + } + // If there is no change in modified time, ignore the event + else if (+curr.mtime === +prev.mtime) { + return; + } + else { + // File changed + eventKind = FileWatcherEventKind.Changed; + } + callback(fileName, eventKind); + } + } + function fsWatch(fileOrDirectory, entryKind, callback, recursive, fallbackPollingInterval, fallbackOptions) { + var options; + var lastDirectoryPartWithDirectorySeparator; + var lastDirectoryPart; + if (isLinuxOrMacOs) { + lastDirectoryPartWithDirectorySeparator = fileOrDirectory.substr(fileOrDirectory.lastIndexOf(ts.directorySeparator)); + lastDirectoryPart = lastDirectoryPartWithDirectorySeparator.slice(ts.directorySeparator.length); + } + /** Watcher for the file system entry depending on whether it is missing or present */ + var watcher = !fileSystemEntryExists(fileOrDirectory, entryKind) ? + watchMissingFileSystemEntry() : + watchPresentFileSystemEntry(); + return { + close: function () { + // Close the watcher (either existing file system entry watcher or missing file system entry watcher) + watcher.close(); + watcher = undefined; + } + }; + /** + * Invoke the callback with rename and update the watcher if not closed + * @param createWatcher + */ + function invokeCallbackAndUpdateWatcher(createWatcher) { + ts.sysLog("sysLog:: ".concat(fileOrDirectory, ":: Changing watcher to ").concat(createWatcher === watchPresentFileSystemEntry ? "Present" : "Missing", "FileSystemEntryWatcher")); + // Call the callback for current directory + callback("rename", ""); + // If watcher is not closed, update it + if (watcher) { + watcher.close(); + watcher = createWatcher(); + } + } + /** + * Watch the file or directory that is currently present + * and when the watched file or directory is deleted, switch to missing file system entry watcher + */ + function watchPresentFileSystemEntry() { + // Node 4.0 `fs.watch` function supports the "recursive" option on both OSX and Windows + // (ref: https://github.com/nodejs/node/pull/2649 and https://github.com/Microsoft/TypeScript/issues/4643) + if (options === undefined) { + if (fsSupportsRecursiveFsWatch) { + options = { persistent: true, recursive: !!recursive }; + } + else { + options = { persistent: true }; + } + } + if (hitSystemWatcherLimit) { + ts.sysLog("sysLog:: ".concat(fileOrDirectory, ":: Defaulting to fsWatchFile")); + return watchPresentFileSystemEntryWithFsWatchFile(); + } + try { + var presentWatcher = _fs.watch(fileOrDirectory, options, isLinuxOrMacOs ? + callbackChangingToMissingFileSystemEntry : + callback); + // Watch the missing file or directory or error + presentWatcher.on("error", function () { return invokeCallbackAndUpdateWatcher(watchMissingFileSystemEntry); }); + return presentWatcher; + } + catch (e) { + // Catch the exception and use polling instead + // Eg. on linux the number of watches are limited and one could easily exhaust watches and the exception ENOSPC is thrown when creating watcher at that point + // so instead of throwing error, use fs.watchFile + hitSystemWatcherLimit || (hitSystemWatcherLimit = e.code === "ENOSPC"); + ts.sysLog("sysLog:: ".concat(fileOrDirectory, ":: Changing to fsWatchFile")); + return watchPresentFileSystemEntryWithFsWatchFile(); + } + } + function callbackChangingToMissingFileSystemEntry(event, relativeName) { + // because relativeName is not guaranteed to be correct we need to check on each rename with few combinations + // Eg on ubuntu while watching app/node_modules the relativeName is "node_modules" which is neither relative nor full path + return event === "rename" && + (!relativeName || + relativeName === lastDirectoryPart || + (relativeName.lastIndexOf(lastDirectoryPartWithDirectorySeparator) !== -1 && relativeName.lastIndexOf(lastDirectoryPartWithDirectorySeparator) === relativeName.length - lastDirectoryPartWithDirectorySeparator.length)) && + !fileSystemEntryExists(fileOrDirectory, entryKind) ? + invokeCallbackAndUpdateWatcher(watchMissingFileSystemEntry) : + callback(event, relativeName); + } + /** + * Watch the file or directory using fs.watchFile since fs.watch threw exception + * Eg. on linux the number of watches are limited and one could easily exhaust watches and the exception ENOSPC is thrown when creating watcher at that point + */ + function watchPresentFileSystemEntryWithFsWatchFile() { + return watchFile(fileOrDirectory, createFileWatcherCallback(callback), fallbackPollingInterval, fallbackOptions); + } + /** + * Watch the file or directory that is missing + * and switch to existing file or directory when the missing filesystem entry is created + */ + function watchMissingFileSystemEntry() { + return watchFile(fileOrDirectory, function (_fileName, eventKind) { + if (eventKind === FileWatcherEventKind.Created && fileSystemEntryExists(fileOrDirectory, entryKind)) { + // Call the callback for current file or directory + // For now it could be callback for the inner directory creation, + // but just return current directory, better than current no-op + invokeCallbackAndUpdateWatcher(watchPresentFileSystemEntry); + } + }, fallbackPollingInterval, fallbackOptions); + } + } + function readFileWorker(fileName, _encoding) { + var buffer; + try { + buffer = _fs.readFileSync(fileName); + } + catch (e) { + return undefined; + } + var len = buffer.length; + if (len >= 2 && buffer[0] === 0xFE && buffer[1] === 0xFF) { + // Big endian UTF-16 byte order mark detected. Since big endian is not supported by node.js, + // flip all byte pairs and treat as little endian. + len &= ~1; // Round down to a multiple of 2 + 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) { + // Little endian UTF-16 byte order mark detected + return buffer.toString("utf16le", 2); + } + if (len >= 3 && buffer[0] === 0xEF && buffer[1] === 0xBB && buffer[2] === 0xBF) { + // UTF-8 byte order mark detected + return buffer.toString("utf8", 3); + } + // Default is UTF-8 with no byte order mark + return buffer.toString("utf8"); + } + function readFile(fileName, _encoding) { + ts.perfLogger.logStartReadFile(fileName); + var file = readFileWorker(fileName, _encoding); + ts.perfLogger.logStopReadFile(); + return file; + } + function writeFile(fileName, data, writeByteOrderMark) { + ts.perfLogger.logEvent("WriteFile: " + fileName); + // If a BOM is required, emit one + if (writeByteOrderMark) { + data = byteOrderMarkIndicator + data; + } + var fd; + try { + fd = _fs.openSync(fileName, "w"); + _fs.writeSync(fd, data, /*position*/ undefined, "utf8"); + } + finally { + if (fd !== undefined) { + _fs.closeSync(fd); + } + } + } + function getAccessibleFileSystemEntries(path) { + ts.perfLogger.logEvent("ReadDir: " + (path || ".")); + try { + var entries = _fs.readdirSync(path || ".", { withFileTypes: true }); + var files = []; + var directories = []; + for (var _i = 0, entries_1 = entries; _i < entries_1.length; _i++) { + var dirent = entries_1[_i]; + // withFileTypes is not supported before Node 10.10. + var entry = typeof dirent === "string" ? dirent : dirent.name; + // This is necessary because on some file system node fails to exclude + // "." and "..". See https://github.com/nodejs/node/issues/4002 + if (entry === "." || entry === "..") { + continue; + } + var stat = void 0; + if (typeof dirent === "string" || dirent.isSymbolicLink()) { + var name = ts.combinePaths(path, entry); + try { + stat = statSync(name); + if (!stat) { + continue; + } + } + catch (e) { + continue; + } + } + else { + stat = dirent; + } + if (stat.isFile()) { + files.push(entry); + } + else if (stat.isDirectory()) { + directories.push(entry); + } + } + files.sort(); + directories.sort(); + return { files: files, directories: directories }; + } + catch (e) { + return ts.emptyFileSystemEntries; + } + } + function readDirectory(path, extensions, excludes, includes, depth) { + return ts.matchFiles(path, extensions, excludes, includes, useCaseSensitiveFileNames, process.cwd(), depth, getAccessibleFileSystemEntries, realpath); + } + function fileSystemEntryExists(path, entryKind) { + // Since the error thrown by fs.statSync isn't used, we can avoid collecting a stack trace to improve + // the CPU time performance. + var originalStackTraceLimit = Error.stackTraceLimit; + Error.stackTraceLimit = 0; + try { + var stat = statSync(path); + if (!stat) { + return false; + } + switch (entryKind) { + case 0 /* File */: return stat.isFile(); + case 1 /* Directory */: return stat.isDirectory(); + default: return false; + } + } + catch (e) { + return false; + } + finally { + Error.stackTraceLimit = originalStackTraceLimit; + } + } + function fileExists(path) { + return fileSystemEntryExists(path, 0 /* File */); + } + function directoryExists(path) { + return fileSystemEntryExists(path, 1 /* Directory */); + } + function getDirectories(path) { + return getAccessibleFileSystemEntries(path).directories.slice(); + } + function realpath(path) { + try { + return realpathSync(path); + } + catch (_a) { + return path; + } + } + function getModifiedTime(path) { + var _a; + try { + return (_a = statSync(path)) === null || _a === void 0 ? void 0 : _a.mtime; + } + catch (e) { + return undefined; + } + } + function setModifiedTime(path, time) { + try { + _fs.utimesSync(path, time, time); + } + catch (e) { + return; + } + } + function deleteFile(path) { + try { + return _fs.unlinkSync(path); + } + catch (e) { + return; + } + } + function createSHA256Hash(data) { + var hash = _crypto.createHash("sha256"); + hash.update(data); + return hash.digest("hex"); + } + } + var sys; + if (typeof process !== "undefined" && process.nextTick && !process.browser && typeof require !== "undefined") { + // process and process.nextTick checks if current environment is node-like + // process.browser check excludes webpack and browserify + sys = getNodeSystem(); + } + if (sys) { + // patch writefile to create folder before writing the file + patchWriteFileEnsuringDirectory(sys); + } + return sys; + })(); /*@internal*/ function setSys(s) { ts.sys = s; @@ -162604,7 +163188,7 @@ if (typeof process === "undefined" || process.browser) { globalThis.toolsVersion = ts.versionMajorMinor; } if (typeof module !== "undefined" && module.exports) { - /* MONACOCHANGE */ /*module.exports = ts;*/ /* END MONACOCHANGE */ + module.exports = ts; } var ts; (function (ts) { diff --git a/src/language/typescript/lib/typescriptServices.js b/src/language/typescript/lib/typescriptServices.js index fec0134f..b85d7bb4 100644 --- a/src/language/typescript/lib/typescriptServices.js +++ b/src/language/typescript/lib/typescriptServices.js @@ -1,6 +1,11 @@ // // **NOTE**: Do not edit directly! This file is generated using `npm run import-typescript` // + +/* MONACOCHANGE */ +var require = undefined; +var module = { exports: {} }; +/* END MONACOCHANGE */ /*! ***************************************************************************** Copyright (c) Microsoft Corporation. All rights reserved. Licensed under the Apache License, Version 2.0 (the "License"); you may not use @@ -2554,9 +2559,7 @@ var ts; return true; } function fail(message, stackCrawlMark) { - // MONACOCHANGE - // debugger; - // END MONACOCHANGE + debugger; var e = new Error(message ? "Debug Failure. ".concat(message) : "Debug Failure."); if (Error.captureStackTrace) { Error.captureStackTrace(e, stackCrawlMark || fail); @@ -3058,9 +3061,7 @@ var ts; try { if (ts.sys && ts.sys.require) { var basePath = ts.getDirectoryPath(ts.resolvePath(ts.sys.getExecutingFilePath())); - // MONACOCHANGE - var result = undefined; - // END MONACOCHANGE + var result = ts.sys.require(basePath, "./compiler-debug"); if (!result.error) { result.module.init(ts); extendedDebugModule = result.module; @@ -3512,10 +3513,10 @@ var ts; } } function tryGetNodePerformanceHooks() { - if (typeof process !== "undefined" && process.nextTick && !process.browser && typeof module === "object" && /* MONACOCHANGE */false/* END MONACOCHANGE */) { + if (typeof process !== "undefined" && process.nextTick && !process.browser && typeof module === "object" && typeof require === "function") { try { var performance_1; - var _a /* MONACOCHANGE */= {}/* END MONACOCHANGE */, nodePerformance_1 = _a.performance, PerformanceObserver_1 = _a.PerformanceObserver; + var _a = require("perf_hooks"), nodePerformance_1 = _a.performance, PerformanceObserver_1 = _a.PerformanceObserver; if (hasRequiredAPI(nodePerformance_1, PerformanceObserver_1)) { performance_1 = nodePerformance_1; // There is a bug in Node's performance.measure prior to 12.16.3/13.13.0 that does not @@ -3746,9 +3747,7 @@ var ts; var etwModulePath = (_a = process.env.TS_ETW_MODULE_PATH) !== null && _a !== void 0 ? _a : "./node_modules/@microsoft/typescript-etw"; // require() will throw an exception if the module is not found // It may also return undefined if not installed properly - // MONACOCHANGE - etwModule = undefined; - // END MONACOCHANGE + etwModule = require(etwModulePath); } catch (e) { etwModule = undefined; @@ -3777,9 +3776,7 @@ var ts; ts.Debug.assert(!ts.tracing, "Tracing already started"); if (fs === undefined) { try { - // MONACOCHANGE - fs = undefined; - // END MONACOCHANGE + fs = require("fs"); } catch (e) { throw new Error("tracing requires having fs\n(original error: ".concat(e.message || e, ")")); @@ -7463,9 +7460,596 @@ var ts; ts.getNodeMajorVersion = getNodeMajorVersion; // TODO: GH#18217 this is used as if it's certainly defined in many places. // eslint-disable-next-line prefer-const - // MONACOCHANGE - ts.sys = undefined; - // END MONACOCHANGE + ts.sys = (function () { + // NodeJS detects "\uFEFF" at the start of the string and *replaces* it with the actual + // byte order mark from the specified encoding. Using any other byte order mark does + // not actually work. + var byteOrderMarkIndicator = "\uFEFF"; + function getNodeSystem() { + var _a; + var nativePattern = /^native |^\([^)]+\)$|^(internal[\\/]|[a-zA-Z0-9_\s]+(\.js)?$)/; + var _fs = require("fs"); + var _path = require("path"); + var _os = require("os"); + // crypto can be absent on reduced node installations + var _crypto; + try { + _crypto = require("crypto"); + } + catch (_b) { + _crypto = undefined; + } + var activeSession; + var profilePath = "./profile.cpuprofile"; + var hitSystemWatcherLimit = false; + var Buffer = require("buffer").Buffer; + var nodeVersion = getNodeMajorVersion(); + var isNode4OrLater = nodeVersion >= 4; + var isLinuxOrMacOs = process.platform === "linux" || process.platform === "darwin"; + var platform = _os.platform(); + var useCaseSensitiveFileNames = isFileSystemCaseSensitive(); + var realpathSync = (_a = _fs.realpathSync.native) !== null && _a !== void 0 ? _a : _fs.realpathSync; + var fsSupportsRecursiveFsWatch = isNode4OrLater && (process.platform === "win32" || process.platform === "darwin"); + var getCurrentDirectory = ts.memoize(function () { return process.cwd(); }); + var _c = createSystemWatchFunctions({ + pollingWatchFile: createSingleFileWatcherPerName(fsWatchFileWorker, useCaseSensitiveFileNames), + getModifiedTime: getModifiedTime, + setTimeout: setTimeout, + clearTimeout: clearTimeout, + fsWatch: fsWatch, + useCaseSensitiveFileNames: useCaseSensitiveFileNames, + getCurrentDirectory: getCurrentDirectory, + fileExists: fileExists, + // Node 4.0 `fs.watch` function supports the "recursive" option on both OSX and Windows + // (ref: https://github.com/nodejs/node/pull/2649 and https://github.com/Microsoft/TypeScript/issues/4643) + fsSupportsRecursiveFsWatch: fsSupportsRecursiveFsWatch, + directoryExists: directoryExists, + getAccessibleSortedChildDirectories: function (path) { return getAccessibleFileSystemEntries(path).directories; }, + realpath: realpath, + tscWatchFile: process.env.TSC_WATCHFILE, + useNonPollingWatchers: process.env.TSC_NONPOLLING_WATCHER, + tscWatchDirectory: process.env.TSC_WATCHDIRECTORY, + defaultWatchFileKind: function () { var _a, _b; return (_b = (_a = sys).defaultWatchFileKind) === null || _b === void 0 ? void 0 : _b.call(_a); }, + }), watchFile = _c.watchFile, watchDirectory = _c.watchDirectory; + var nodeSystem = { + args: process.argv.slice(2), + newLine: _os.EOL, + useCaseSensitiveFileNames: useCaseSensitiveFileNames, + write: function (s) { + process.stdout.write(s); + }, + getWidthOfTerminal: function () { + return process.stdout.columns; + }, + writeOutputIsTTY: function () { + return process.stdout.isTTY; + }, + readFile: readFile, + writeFile: writeFile, + watchFile: watchFile, + watchDirectory: watchDirectory, + resolvePath: function (path) { return _path.resolve(path); }, + fileExists: fileExists, + directoryExists: directoryExists, + createDirectory: function (directoryName) { + if (!nodeSystem.directoryExists(directoryName)) { + // Wrapped in a try-catch to prevent crashing if we are in a race + // with another copy of ourselves to create the same directory + try { + _fs.mkdirSync(directoryName); + } + catch (e) { + if (e.code !== "EEXIST") { + // Failed for some other reason (access denied?); still throw + throw e; + } + } + } + }, + getExecutingFilePath: function () { + return __filename; + }, + getCurrentDirectory: getCurrentDirectory, + getDirectories: getDirectories, + getEnvironmentVariable: function (name) { + return process.env[name] || ""; + }, + readDirectory: readDirectory, + getModifiedTime: getModifiedTime, + setModifiedTime: setModifiedTime, + deleteFile: deleteFile, + createHash: _crypto ? createSHA256Hash : generateDjb2Hash, + createSHA256Hash: _crypto ? createSHA256Hash : undefined, + getMemoryUsage: function () { + if (global.gc) { + global.gc(); + } + return process.memoryUsage().heapUsed; + }, + getFileSize: function (path) { + try { + var stat = statSync(path); + if (stat === null || stat === void 0 ? void 0 : stat.isFile()) { + return stat.size; + } + } + catch ( /*ignore*/_a) { /*ignore*/ } + return 0; + }, + exit: function (exitCode) { + disableCPUProfiler(function () { return process.exit(exitCode); }); + }, + enableCPUProfiler: enableCPUProfiler, + disableCPUProfiler: disableCPUProfiler, + cpuProfilingEnabled: function () { return !!activeSession || ts.contains(process.execArgv, "--cpu-prof") || ts.contains(process.execArgv, "--prof"); }, + realpath: realpath, + debugMode: !!process.env.NODE_INSPECTOR_IPC || !!process.env.VSCODE_INSPECTOR_OPTIONS || ts.some(process.execArgv, function (arg) { return /^--(inspect|debug)(-brk)?(=\d+)?$/i.test(arg); }), + tryEnableSourceMapsForHost: function () { + try { + require("source-map-support").install(); + } + catch (_a) { + // Could not enable source maps. + } + }, + setTimeout: setTimeout, + clearTimeout: clearTimeout, + clearScreen: function () { + process.stdout.write("\x1Bc"); + }, + setBlocking: function () { + if (process.stdout && process.stdout._handle && process.stdout._handle.setBlocking) { + process.stdout._handle.setBlocking(true); + } + }, + bufferFrom: bufferFrom, + base64decode: function (input) { return bufferFrom(input, "base64").toString("utf8"); }, + base64encode: function (input) { return bufferFrom(input).toString("base64"); }, + require: function (baseDir, moduleName) { + try { + var modulePath = ts.resolveJSModule(moduleName, baseDir, nodeSystem); + return { module: require(modulePath), modulePath: modulePath, error: undefined }; + } + catch (error) { + return { module: undefined, modulePath: undefined, error: error }; + } + } + }; + return nodeSystem; + /** + * `throwIfNoEntry` was added so recently that it's not in the node types. + * This helper encapsulates the mitigating usage of `any`. + * See https://github.com/nodejs/node/pull/33716 + */ + function statSync(path) { + // throwIfNoEntry will be ignored by older versions of node + return _fs.statSync(path, { throwIfNoEntry: false }); + } + /** + * Uses the builtin inspector APIs to capture a CPU profile + * See https://nodejs.org/api/inspector.html#inspector_example_usage for details + */ + function enableCPUProfiler(path, cb) { + if (activeSession) { + cb(); + return false; + } + var inspector = require("inspector"); + if (!inspector || !inspector.Session) { + cb(); + return false; + } + var session = new inspector.Session(); + session.connect(); + session.post("Profiler.enable", function () { + session.post("Profiler.start", function () { + activeSession = session; + profilePath = path; + cb(); + }); + }); + return true; + } + /** + * Strips non-TS paths from the profile, so users with private projects shouldn't + * need to worry about leaking paths by submitting a cpu profile to us + */ + function cleanupPaths(profile) { + var externalFileCounter = 0; + var remappedPaths = new ts.Map(); + var normalizedDir = ts.normalizeSlashes(__dirname); + // Windows rooted dir names need an extra `/` prepended to be valid file:/// urls + var fileUrlRoot = "file://".concat(ts.getRootLength(normalizedDir) === 1 ? "" : "/").concat(normalizedDir); + for (var _i = 0, _a = profile.nodes; _i < _a.length; _i++) { + var node = _a[_i]; + if (node.callFrame.url) { + var url = ts.normalizeSlashes(node.callFrame.url); + if (ts.containsPath(fileUrlRoot, url, useCaseSensitiveFileNames)) { + node.callFrame.url = ts.getRelativePathToDirectoryOrUrl(fileUrlRoot, url, fileUrlRoot, ts.createGetCanonicalFileName(useCaseSensitiveFileNames), /*isAbsolutePathAnUrl*/ true); + } + else if (!nativePattern.test(url)) { + node.callFrame.url = (remappedPaths.has(url) ? remappedPaths : remappedPaths.set(url, "external".concat(externalFileCounter, ".js"))).get(url); + externalFileCounter++; + } + } + } + return profile; + } + function disableCPUProfiler(cb) { + if (activeSession && activeSession !== "stopping") { + var s_1 = activeSession; + activeSession.post("Profiler.stop", function (err, _a) { + var _b; + var profile = _a.profile; + if (!err) { + try { + if ((_b = statSync(profilePath)) === null || _b === void 0 ? void 0 : _b.isDirectory()) { + profilePath = _path.join(profilePath, "".concat((new Date()).toISOString().replace(/:/g, "-"), "+P").concat(process.pid, ".cpuprofile")); + } + } + catch (_c) { + // do nothing and ignore fallible fs operation + } + try { + _fs.mkdirSync(_path.dirname(profilePath), { recursive: true }); + } + catch (_d) { + // do nothing and ignore fallible fs operation + } + _fs.writeFileSync(profilePath, JSON.stringify(cleanupPaths(profile))); + } + activeSession = undefined; + s_1.disconnect(); + cb(); + }); + activeSession = "stopping"; + return true; + } + else { + cb(); + return false; + } + } + function bufferFrom(input, encoding) { + // See https://github.com/Microsoft/TypeScript/issues/25652 + return Buffer.from && Buffer.from !== Int8Array.from + ? Buffer.from(input, encoding) + : new Buffer(input, encoding); + } + function isFileSystemCaseSensitive() { + // win32\win64 are case insensitive platforms + if (platform === "win32" || platform === "win64") { + return false; + } + // If this file exists under a different case, we must be case-insensitve. + return !fileExists(swapCase(__filename)); + } + /** Convert all lowercase chars to uppercase, and vice-versa */ + function swapCase(s) { + return s.replace(/\w/g, function (ch) { + var up = ch.toUpperCase(); + return ch === up ? ch.toLowerCase() : up; + }); + } + function fsWatchFileWorker(fileName, callback, pollingInterval) { + _fs.watchFile(fileName, { persistent: true, interval: pollingInterval }, fileChanged); + var eventKind; + return { + close: function () { return _fs.unwatchFile(fileName, fileChanged); } + }; + function fileChanged(curr, prev) { + // previous event kind check is to ensure we recongnize the file as previously also missing when it is restored or renamed twice (that is it disappears and reappears) + // In such case, prevTime returned is same as prev time of event when file was deleted as per node documentation + var isPreviouslyDeleted = +prev.mtime === 0 || eventKind === FileWatcherEventKind.Deleted; + if (+curr.mtime === 0) { + if (isPreviouslyDeleted) { + // Already deleted file, no need to callback again + return; + } + eventKind = FileWatcherEventKind.Deleted; + } + else if (isPreviouslyDeleted) { + eventKind = FileWatcherEventKind.Created; + } + // If there is no change in modified time, ignore the event + else if (+curr.mtime === +prev.mtime) { + return; + } + else { + // File changed + eventKind = FileWatcherEventKind.Changed; + } + callback(fileName, eventKind); + } + } + function fsWatch(fileOrDirectory, entryKind, callback, recursive, fallbackPollingInterval, fallbackOptions) { + var options; + var lastDirectoryPartWithDirectorySeparator; + var lastDirectoryPart; + if (isLinuxOrMacOs) { + lastDirectoryPartWithDirectorySeparator = fileOrDirectory.substr(fileOrDirectory.lastIndexOf(ts.directorySeparator)); + lastDirectoryPart = lastDirectoryPartWithDirectorySeparator.slice(ts.directorySeparator.length); + } + /** Watcher for the file system entry depending on whether it is missing or present */ + var watcher = !fileSystemEntryExists(fileOrDirectory, entryKind) ? + watchMissingFileSystemEntry() : + watchPresentFileSystemEntry(); + return { + close: function () { + // Close the watcher (either existing file system entry watcher or missing file system entry watcher) + watcher.close(); + watcher = undefined; + } + }; + /** + * Invoke the callback with rename and update the watcher if not closed + * @param createWatcher + */ + function invokeCallbackAndUpdateWatcher(createWatcher) { + ts.sysLog("sysLog:: ".concat(fileOrDirectory, ":: Changing watcher to ").concat(createWatcher === watchPresentFileSystemEntry ? "Present" : "Missing", "FileSystemEntryWatcher")); + // Call the callback for current directory + callback("rename", ""); + // If watcher is not closed, update it + if (watcher) { + watcher.close(); + watcher = createWatcher(); + } + } + /** + * Watch the file or directory that is currently present + * and when the watched file or directory is deleted, switch to missing file system entry watcher + */ + function watchPresentFileSystemEntry() { + // Node 4.0 `fs.watch` function supports the "recursive" option on both OSX and Windows + // (ref: https://github.com/nodejs/node/pull/2649 and https://github.com/Microsoft/TypeScript/issues/4643) + if (options === undefined) { + if (fsSupportsRecursiveFsWatch) { + options = { persistent: true, recursive: !!recursive }; + } + else { + options = { persistent: true }; + } + } + if (hitSystemWatcherLimit) { + ts.sysLog("sysLog:: ".concat(fileOrDirectory, ":: Defaulting to fsWatchFile")); + return watchPresentFileSystemEntryWithFsWatchFile(); + } + try { + var presentWatcher = _fs.watch(fileOrDirectory, options, isLinuxOrMacOs ? + callbackChangingToMissingFileSystemEntry : + callback); + // Watch the missing file or directory or error + presentWatcher.on("error", function () { return invokeCallbackAndUpdateWatcher(watchMissingFileSystemEntry); }); + return presentWatcher; + } + catch (e) { + // Catch the exception and use polling instead + // Eg. on linux the number of watches are limited and one could easily exhaust watches and the exception ENOSPC is thrown when creating watcher at that point + // so instead of throwing error, use fs.watchFile + hitSystemWatcherLimit || (hitSystemWatcherLimit = e.code === "ENOSPC"); + ts.sysLog("sysLog:: ".concat(fileOrDirectory, ":: Changing to fsWatchFile")); + return watchPresentFileSystemEntryWithFsWatchFile(); + } + } + function callbackChangingToMissingFileSystemEntry(event, relativeName) { + // because relativeName is not guaranteed to be correct we need to check on each rename with few combinations + // Eg on ubuntu while watching app/node_modules the relativeName is "node_modules" which is neither relative nor full path + return event === "rename" && + (!relativeName || + relativeName === lastDirectoryPart || + (relativeName.lastIndexOf(lastDirectoryPartWithDirectorySeparator) !== -1 && relativeName.lastIndexOf(lastDirectoryPartWithDirectorySeparator) === relativeName.length - lastDirectoryPartWithDirectorySeparator.length)) && + !fileSystemEntryExists(fileOrDirectory, entryKind) ? + invokeCallbackAndUpdateWatcher(watchMissingFileSystemEntry) : + callback(event, relativeName); + } + /** + * Watch the file or directory using fs.watchFile since fs.watch threw exception + * Eg. on linux the number of watches are limited and one could easily exhaust watches and the exception ENOSPC is thrown when creating watcher at that point + */ + function watchPresentFileSystemEntryWithFsWatchFile() { + return watchFile(fileOrDirectory, createFileWatcherCallback(callback), fallbackPollingInterval, fallbackOptions); + } + /** + * Watch the file or directory that is missing + * and switch to existing file or directory when the missing filesystem entry is created + */ + function watchMissingFileSystemEntry() { + return watchFile(fileOrDirectory, function (_fileName, eventKind) { + if (eventKind === FileWatcherEventKind.Created && fileSystemEntryExists(fileOrDirectory, entryKind)) { + // Call the callback for current file or directory + // For now it could be callback for the inner directory creation, + // but just return current directory, better than current no-op + invokeCallbackAndUpdateWatcher(watchPresentFileSystemEntry); + } + }, fallbackPollingInterval, fallbackOptions); + } + } + function readFileWorker(fileName, _encoding) { + var buffer; + try { + buffer = _fs.readFileSync(fileName); + } + catch (e) { + return undefined; + } + var len = buffer.length; + if (len >= 2 && buffer[0] === 0xFE && buffer[1] === 0xFF) { + // Big endian UTF-16 byte order mark detected. Since big endian is not supported by node.js, + // flip all byte pairs and treat as little endian. + len &= ~1; // Round down to a multiple of 2 + 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) { + // Little endian UTF-16 byte order mark detected + return buffer.toString("utf16le", 2); + } + if (len >= 3 && buffer[0] === 0xEF && buffer[1] === 0xBB && buffer[2] === 0xBF) { + // UTF-8 byte order mark detected + return buffer.toString("utf8", 3); + } + // Default is UTF-8 with no byte order mark + return buffer.toString("utf8"); + } + function readFile(fileName, _encoding) { + ts.perfLogger.logStartReadFile(fileName); + var file = readFileWorker(fileName, _encoding); + ts.perfLogger.logStopReadFile(); + return file; + } + function writeFile(fileName, data, writeByteOrderMark) { + ts.perfLogger.logEvent("WriteFile: " + fileName); + // If a BOM is required, emit one + if (writeByteOrderMark) { + data = byteOrderMarkIndicator + data; + } + var fd; + try { + fd = _fs.openSync(fileName, "w"); + _fs.writeSync(fd, data, /*position*/ undefined, "utf8"); + } + finally { + if (fd !== undefined) { + _fs.closeSync(fd); + } + } + } + function getAccessibleFileSystemEntries(path) { + ts.perfLogger.logEvent("ReadDir: " + (path || ".")); + try { + var entries = _fs.readdirSync(path || ".", { withFileTypes: true }); + var files = []; + var directories = []; + for (var _i = 0, entries_1 = entries; _i < entries_1.length; _i++) { + var dirent = entries_1[_i]; + // withFileTypes is not supported before Node 10.10. + var entry = typeof dirent === "string" ? dirent : dirent.name; + // This is necessary because on some file system node fails to exclude + // "." and "..". See https://github.com/nodejs/node/issues/4002 + if (entry === "." || entry === "..") { + continue; + } + var stat = void 0; + if (typeof dirent === "string" || dirent.isSymbolicLink()) { + var name = ts.combinePaths(path, entry); + try { + stat = statSync(name); + if (!stat) { + continue; + } + } + catch (e) { + continue; + } + } + else { + stat = dirent; + } + if (stat.isFile()) { + files.push(entry); + } + else if (stat.isDirectory()) { + directories.push(entry); + } + } + files.sort(); + directories.sort(); + return { files: files, directories: directories }; + } + catch (e) { + return ts.emptyFileSystemEntries; + } + } + function readDirectory(path, extensions, excludes, includes, depth) { + return ts.matchFiles(path, extensions, excludes, includes, useCaseSensitiveFileNames, process.cwd(), depth, getAccessibleFileSystemEntries, realpath); + } + function fileSystemEntryExists(path, entryKind) { + // Since the error thrown by fs.statSync isn't used, we can avoid collecting a stack trace to improve + // the CPU time performance. + var originalStackTraceLimit = Error.stackTraceLimit; + Error.stackTraceLimit = 0; + try { + var stat = statSync(path); + if (!stat) { + return false; + } + switch (entryKind) { + case 0 /* File */: return stat.isFile(); + case 1 /* Directory */: return stat.isDirectory(); + default: return false; + } + } + catch (e) { + return false; + } + finally { + Error.stackTraceLimit = originalStackTraceLimit; + } + } + function fileExists(path) { + return fileSystemEntryExists(path, 0 /* File */); + } + function directoryExists(path) { + return fileSystemEntryExists(path, 1 /* Directory */); + } + function getDirectories(path) { + return getAccessibleFileSystemEntries(path).directories.slice(); + } + function realpath(path) { + try { + return realpathSync(path); + } + catch (_a) { + return path; + } + } + function getModifiedTime(path) { + var _a; + try { + return (_a = statSync(path)) === null || _a === void 0 ? void 0 : _a.mtime; + } + catch (e) { + return undefined; + } + } + function setModifiedTime(path, time) { + try { + _fs.utimesSync(path, time, time); + } + catch (e) { + return; + } + } + function deleteFile(path) { + try { + return _fs.unlinkSync(path); + } + catch (e) { + return; + } + } + function createSHA256Hash(data) { + var hash = _crypto.createHash("sha256"); + hash.update(data); + return hash.digest("hex"); + } + } + var sys; + if (typeof process !== "undefined" && process.nextTick && !process.browser && typeof require !== "undefined") { + // process and process.nextTick checks if current environment is node-like + // process.browser check excludes webpack and browserify + sys = getNodeSystem(); + } + if (sys) { + // patch writefile to create folder before writing the file + patchWriteFileEnsuringDirectory(sys); + } + return sys; + })(); /*@internal*/ function setSys(s) { ts.sys = s; @@ -162604,7 +163188,7 @@ if (typeof process === "undefined" || process.browser) { globalThis.toolsVersion = ts.versionMajorMinor; } if (typeof module !== "undefined" && module.exports) { - /* MONACOCHANGE */ /*module.exports = ts;*/ /* END MONACOCHANGE */ + module.exports = ts; } var ts; (function (ts) {