Watching file, dir or link changing, using interval timer.
$ npm install changing --savevarchanging=require('changing');varwatcher=changing({interval: '10s'});watcher.add(path1);watcher.add(path2);watcher.on('change',function(info){console.log(info);// { event: 'change',// path: '/Users/mk2/git/changing/test/fixtures/foo.js',// stat:// { dev: 16777220,// mode: 33188,// nlink: 1,// uid: 501,// gid: 20,// rdev: 0,// blksize: 4096,// ino: 72656587,// size: 11,// blocks: 8,// atime: Wed Jun 17 2015 00:08:11 GMT+0800 (CST),// mtime: Wed Jun 17 2015 00:08:38 GMT+0800 (CST),// ctime: Wed Jun 17 2015 00:08:38 GMT+0800 (CST),// birthtime: Tue Jun 16 2015 23:19:13 GMT+0800 (CST) }}});