yinfeifeiyin的专栏

#!/usr/bin/env node /*添加Watcher类的构造器。它的两个参数分别是要监控的目录和放置修改过的文件的目录*/ function Watcher(watchDir,processedDir){     this.watchDir = watchDir;     this.processedDir = processedDir; } var events =

启动脚本app.js如下： #!/usr/bin/env node var events = require('events'); var net = require('net'); var channel = new events.EventEmitter(); channel.clients = {}; channel.subscriptions = {};

启动脚本app.js如下： #!/usr/bin/env node function asyncFunction(callback){     setTimeout(callback,200); } var color = 'blue'; (function(color){   asyncFunction(function(){     console.

启动脚本app.js如下： #!/usr/bin/env node setTimeout(function(){     console.log('I execute first.');     setTimeout(function(){         console.log('I execute next.'); setTimeout(function(){