TypeScript vinyl-source-stream.default函數代碼示例

 function rebundleRelease(bundleStream) {
     return bundleStream.bundle()
         .pipe(source('main.js'))
         .pipe(streamify(uglify(smildSettings.uglifyjs)))
         .pipe(buffer())
         .pipe(gulp.dest(helper.getTempFolder() + '/js'));
 }

export function getBrowserCodeStream(opts?: PrebootOptions): any {
  opts = normalize(opts);

  let bOpts = {
    entries: [__dirname + '/../browser/preboot_browser.js'],
    standalone: 'preboot',
    basedir: __dirname + '/../browser',
    browserField: false
  };
  let b = browserify(bOpts);

  // ignore any strategies that are not being used
  ignoreUnusedStrategies(b, bOpts, opts.listen, listenStrategies, './listen/listen_by_');
  ignoreUnusedStrategies(b, bOpts, opts.replay, replayStrategies, './replay/replay_after_');

  if (opts.freeze) {
    ignoreUnusedStrategies(b, bOpts, [opts.freeze], freezeStrategies, './freeze/freeze_with_');
  }

  // ignore other code not being used
  if (!opts.buffer) { b.ignore('./buffer_manager.js', bOpts); }
  if (!opts.debug) { b.ignore('./log.js', bOpts); }

  // use gulp to get the stream with the custom preboot browser code
  let outputStream = b.bundle()
    .pipe(source('src/browser/preboot_browser.js'))
    .pipe(buffer())
    .pipe(insert.append('\n\n;preboot.init(' + stringifyWithFunctions(opts) + ');\n\n'))
    .pipe(rename('preboot.js'));

  // uglify if the option is passed in
  return opts.uglify ? outputStream.pipe(uglify()) : outputStream;
}

 return (next: (arg?: any) => void) => {
   if (argv.verbose) gutil.log(`Building ${plugin_name}`)
   const pluginOpts = {
     entries: [path.resolve(path.join(paths.buildDir.jsTree, main))],
     extensions: [".js"],
     debug: true,
     preludePath: pluginPreludePath,
     prelude: pluginPreludeText,
     paths: ['./node_modules', paths.buildDir.jsTree],
   }
   const plugin = browserify(pluginOpts)
   labels[plugin_name] = namedLabeler(plugin, labels.bokehjs)
   for (const file in labels.bokehjs) {
     const name = labels.bokehjs[file]
     if (name !== "_process")
       plugin.external(file)
   }
   plugin
     .bundle()
     .pipe(source((paths.coffee as any)[plugin_name].destination.full))
     .pipe(buffer())
     .pipe(sourcemaps.init({loadMaps: true}))
     // This solves a conflict when requirejs is loaded on the page. Backbone
     // looks for `define` before looking for `module.exports`, which eats up
     // our backbone.
     .pipe(change((content: string) => {
       return `(function() { var define = undefined; return ${content} })()`
     }))
     .pipe(insert.append(license))
     .pipe(sourcemaps.write('./'))
     .pipe(gulp.dest(paths.buildDir.js))
     .on('end', () => next())
 }

        build(){
            const stream = this.bundler
                    .plugin(tsify, {})
                    // .transform('brfs', {})
                    .bundle();

            const sourceMapLocation = $.prod ? './' : '';

            return stream.on('error', function (err:any) {
                    $.plugin.util.log(err.toString());
                    this.emit('end');
                })
                .pipe(source(this.path))
                .pipe($.plugin.if(this.sourcemap, buffer()) )
                .pipe($.plugin.if(this.sourcemap, $.plugin.sourcemaps.init({ loadMaps: true })) )
                .pipe($.plugin.if($.prod, $.plugin.streamify($.plugin.uglify({
                    compress: { drop_console: true }
                }))))
                .pipe($.plugin.if(this.sourcemap, $.plugin.sourcemaps.write(sourceMapLocation)) )
                .pipe($.plugin.rename({dirname: ''}) )
                .pipe($.plugin.if($.prod, $.cachebust.resources()))
                .pipe($.plugin.rename(function (path:any) {
                    path.extname = '.js'
                }))
                .pipe($.gulp.dest($.config.scripts.dest)).on('end', 
                    function() {
                        $.bs.reload;
                    });
        }

		const tasks = files.map((entry: string) => {
			return browserify({ entries: [entry] })
				.bundle()
				.pipe(source(entry.replace('tmp', 'resources')))
				.pipe(buffer())
				.pipe(uglify())
				.pipe(dest('./built'));
		});

gulp.task('typescript', () => {
  var bundle: BrowserifyObject = browserify({debug: !release, entries: ['./app/app.ts']});
  typescriptErrors = [];
  bundle.on('error', onTypescriptError);
  return bundle
    .plugin('tsify', {noImplicitAny: true, target: 'ES5'})
    .bundle()
    .pipe(sourceStream('app.ts'))
    .pipe(rename('app.js'))
    .pipe(gulp.dest(release ? RELEASE_DIR : BUILD_DIR));
});

    gulp.task(`bundle${id}`, ['build'], function() {
        // set up the browserify instance on a task basis
        var b = browserify({
            entries: [file],
            debug: true,
            paths: ['scripts'],

        });

        return b.bundle()
            .pipe(source(outfile))
            .pipe(buffer())
            .pipe(gulp.dest(''));
    });

 function rebundleDevelopment(bundleStream) {
     let bundle = bundleStream.bundle();
     if (buildHelper.isWatching())
         bundle = bundle.on('error', function (err) {
             console.error(err.message);
             this.emit("end");
         });
     return bundle
         .pipe(source('main.js'))
         .pipe(transform(() => {
             return exorcist(helper.getTempFolder() + '/js/main.map.js');
         }))
         .pipe(gulp.dest(helper.getTempFolder() + '/js'))
         .pipe(refresh({
             start: helper.isWatching(),
             port: smildSettings.liveReloadPort
         }));
 }

gulp.task("compiler:build", ["compiler:ts"], () => {
  const compilerOpts = {
    entries: [join(paths.build_dir.compiler, "compile.js")],
    browserField: false,
    builtins: false,
    commondir: false,
    insertGlobals: false,
    insertGlobalVars: {
     process: undefined,
     global: undefined,
     'Buffer.isBuffer': undefined,
     Buffer: undefined,
    }
  }
  return browserify(compilerOpts)
    .bundle()
    .pipe(source("compiler.js"))
    .pipe(gulp.dest(paths.build_dir.js))
})

    files.forEach(filepath => {
        console.log(filepath);
        var bundledStream = through();
        var fileParts = filepath.split('/');
        var directory = fileParts.slice(0, fileParts.length - 1).join('/');
        var filename = fileParts[fileParts.length - 1].replace('.ts', '.out.js');

        if (filename == 'app.js')
            return;

        if (filename.indexOf('.out.out.') !== -1) {
            return;
        }

         console.log(`dir: ${directory} filename: ${filename}`);

        bundledStream
            .pipe(source(filename))
            .pipe(buffer())
            // .pipe(sm.init({loadMaps: true}))
            // .pipe(uglify())
            // .pipe(sm.write('./'))
            .pipe(gulp.dest(directory));

        globby(taskPath, function(err, entries) {
            if (err) {
                bundledStream.emit('error', err);
                return;
            }

            var b = browserify({
                entries: [filepath],
                debug: true,
                paths: ['scripts'],
                noParse:['lodash.js'],
                standalone: 'GLib'

            }).plugin('tsify',{target:'es5'});
            b.bundle().pipe(bundledStream);
        });
    });