Function getNodeSystem

test/fixtures/snapshot/typescript.js:6935–7507

()

        // 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;