libjs-class.js 1.0.0+dfsg-2 / usr / share / javascript / class.js / class.min.js

(function(){"use strict";var VERSION="1.0";var ORIGINAL=window.Class;var Class=window.Class=function(obj){obj=obj||{};var constructor=function(){return this.initialize?this.initialize.apply(this,arguments):self};if(obj.implement){var self=window===this?copy(constructor.prototype):this;var imp=obj.implement;remove(obj,"implement");obj=extend(obj,implement(imp))}constructor.prototype=copy(obj);constructor.constructor=constructor;constructor._parent=copy(obj);for(var i=0,values=["extend","implement","getOptions","setOptions"];i<values.length;i++){constructor[values[i]]=Class[values[i]]}return constructor};Class.extend=function(obj){var self=this;if(obj.implement){this.prototype=extend(this.prototype,implement(obj.implement));remove(obj,"implement")}for(var key in obj){obj[key]=typeof obj[key]==="function"&&/parent/.test(obj[key].toString())?function(method,name){return function(){this.parent=self._parent[name];return method.apply(this,arguments)}}(obj[key],key):obj[key]}this._parent=extend(this._parent,obj,true);this.prototype=extend(this.prototype,obj);return this};Class.implement=function(array){return this.prototype=extend(this.prototype,implement(array))};Class.getOptions=function(){return this.prototype.options||{}};Class.setOptions=function(options){return this.prototype.options=extend(this.prototype.options,options)};Class.noConflict=function(){window.Class=ORIGINAL;return Class};Class.version=VERSION;function copy(obj){var F=function(){};F.prototype=obj.prototype||obj;return new F}function remove(obj,name,safe){if(safe){var safeObj={};for(var key in obj){if(key!==name)safeObj[key]=obj[key]}}else{delete obj[name]}return safeObj||obj}function extend(oldObj,newObj,preserve){if(!oldObj||!newObj)return oldObj||newObj||{};oldObj=copy(oldObj);newObj=copy(newObj);for(var key in newObj){if(Object.prototype.toString.call(newObj[key])==="[object Object]"){extend(oldObj[key],newObj[key])}else{oldObj[key]=preserve&&oldObj[key]?oldObj[key]:newObj[key]}}return oldObj}function implement(array){var collection={};for(var i=0;i<array.length;i++){if(typeof array[i]==="function")array[i]=array[i].prototype;var safe=remove(array[i],"initialize",true);if(safe.implement){collection=implement(safe.implement)}else{collection=extend(collection,safe)}}return collection}})();
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