idiotWu

/**
 * @decorator
 * Attach events to DOM element
 *
 * @param {Element|Function} elemOrFunc: DOM Element, or a function returns element
 * @param {String} events: a list events separated with ','
 *
 * Usage:
 *   @attachEvents(window, 'click')
 *   handleWindowClick(evt) {

idiotWu

function getCommonParent(el1,el2){

    var parents1 = [];
    var el = el1;
    while(el) {
        parents1.unshift(el);
        el = el.parentNode;
    }

    var parents2 = [];

idiotWu

/**
 * An implementation for Quicksort. Doesn't
 * perform as well as the native Array.sort
 * and also runs the risk of a stack overflow
 *
 * Tests with:
 *
 * var array = [];
 * for(var i = 0; i < 20; i++) {
 *   array.push(Math.round(Math.random() * 100));

idiotWu

/**
 * @date     2015/3/21
 * @author   Dolphin
 *
 * Callback 风格的文件合并
 */

var fs = require('fs');

function getFilesInDir(dir, cb) {

idiotWu

var Manager = function (obj) {
    this.target = obj;
    this.history = [];
    this.step = -1;
    return this;
}

Manager.prototype.set = function (key, value) {
    var me = this,
        target = me.target;