allat.min.js

/* (c) 2013 MIT license author: tszebeni.hu 2013/09/01 05:24 PM */
var root=(function(){return this;}());if(root.Allat){throw new Error("Allat.js is already initialized.");}
root.Allat={};(function(){Object.getKeys=Object.getKeys||function(obj){var keys=[],key;for(key in obj){if(Object.prototype.hasOwnProperty.call(obj,key)){keys.push(key);}}
return keys;};Array.prototype.forEach=Array.prototype.forEach||function(fn,scope){'use strict';var i,len=this.length;for(i=0;i<len;++i){if(!!this[i]){fn.call(scope,this[i],i,this);}}};}());(function(Allat){var ModuleSupport={};function noop(){return undefined;}
function DefaultModule(name){this.name=name;}
DefaultModule.prototype={services:[],version:"0.1",name:"DefaultModule",init:noop,setup:function(service,impl){this.services[service]=impl;},getName:function(){return this.name;},clear:noop};ModuleSupport._modules={};ModuleSupport._singletons={};function defaultModuleFactory(name){return new DefaultModule(name);}
ModuleSupport.defaultModuleFactory=defaultModuleFactory;function instantiate(name){var module=ModuleSupport._modules[name],instance=ModuleSupport._singletons[name];if(!instance){if(module&&module.build){instance=(module&&module.build)();instance.init();if(module&&module.singleton){ModuleSupport._singletons[name]=instance;}}else{throw new Error("Unable to load module "+name);}}
return instance;}
ModuleSupport.instantiate=instantiate;function inject(module,dependencies){var dependency,instance,i;if(dependencies){for(i=0;i<dependencies.length;i++){dependency=dependencies[i];instance=instantiate(dependency);module.setup(dependency,instance);}}
return module;}
ModuleSupport.inject=inject;function define(name,options){var factory,dependencies,singleton;factory=options.factory||function(obj){return obj;};dependencies=options.dependencies||[];singleton=options.singleton||false;if(!ModuleSupport._modules[name]){ModuleSupport._modules[name]={build:function(){var module=factory(defaultModuleFactory(name));return inject(module,dependencies);},singleton:singleton};}}
ModuleSupport.define=define;Allat.module=ModuleSupport;}(Allat));(function(Allat){var util={};function proxy(func,scope){return function(){return func.apply(scope||this,arguments);};}
util.proxy=proxy;function makeArray(obj){var arr=[],i,ref;for(i=0,ref=arr.length=obj.length;i<ref;i++){arr[i]=obj[i];}
return arr;}
util.makeArray=makeArray;function escape(str){str=str.replace(/[\.'"<>\/]/g,"");return str;}
util.escape=escape;Allat.util=util;}(Allat));(function(Allat){Allat.module.define("EventBus",{factory:function(EventBus){EventBus.init=function(){this._subscribers=this.services.MapSupport.createMap();};EventBus.subscribe=function(event,handler){this._subscribers.add(event,handler);};EventBus.unSubscribe=function(event,handler){this._subscribers.remove(event,handler);};EventBus.fireEvent=function(event,data){var handlers=this._subscribers.getValues(event),i;if(!handlers||!handlers.length){return;}
for(i=0;i<handlers.length;i++){if(handlers[i](event,data)){break;}}};return EventBus;},dependencies:["MapSupport"],singleton:true});}(Allat));(function(Allat){Allat.module.define("MapSupport",{factory:function(MapSupport){var Map=function(){this._map={};};Map.prototype.add=function(key,value){var values=this._map[key]||[];values.push(value);this._map[key]=values;};Map.prototype.remove=function(key,value){var values=this._map[key],i;for(i=0;i<values.length;i++){if(value===values[i]){this._map[key]=values.splice(i,1);break;}}
return value;};Map.prototype.contains=function(key,value){var values=this._map[key],i;for(i=0;i<values.length;i++){if(value===values[i]){return true;}}
return false;};Map.prototype.getValues=function(key){return this._map[key];};Map.prototype.getKeys=function(){return Object.getKeys(this._map);};MapSupport.createMap=function(){return new Map();};return MapSupport;},singleton:true});}(Allat));(function(Allat){Allat.module.define("PropertyBindSupport",{factory:function(propertyBindSupport){propertyBindSupport.init=function(){var p=Allat.util.proxy;this.dictionary={};this.parsePage();this.services.EventBus.subscribe("property.set",p(function(event,data){if(this.resolve(data.key)){this.update(data.key,data.value);}},this));};propertyBindSupport.parsePage=function(){var template,i,boundTo,key,p=Allat.util.proxy,createChangeHandler=p(function(key,template){return p(function(e){var value=Allat.util.escape(e.target.value);this.dictionary[key]={template:template,boundTo:e.target,value:value};template.innerHTML=value;this.services.EventBus.fireEvent("property.updated",{key:key,value:value});},this);},this);this.templates=document.getElementsByClassName("bind");for(i=0;i<this.templates.length;i++){template=this.templates[i];if(template.attributes["data-bind"]){key=template.attributes["data-bind"].value;boundTo=document.getElementById(key);boundTo.onchange=createChangeHandler(key,template);boundTo.onkeyup=boundTo.onchange;boundTo.onchange({target:boundTo});}}};propertyBindSupport.resolve=function(key){return this.dictionary[key].value;};propertyBindSupport.update=function(key,value){this.dictionary[key].value=value;this.dictionary[key].boundTo.value=value;this.dictionary[key].boundTo.onchange({target:this.dictionary[key].boundTo});return value;};return propertyBindSupport;},dependencies:["EventBus"],singleton:true});}(Allat));(function(Allat){Allat.module.define("TemplateSupport",{factory:function(TemplateSupport){function addSimpleTemplate(){var SimpleTemplate={render:function(template,data){var keys=Object.getKeys(data),l=keys.length,i,regex;for(i=0;i<l;i++){regex=new RegExp("{"+keys[i]+"}","g");template=template.replace(regex,data[keys[i]]);}
return template;}};TemplateSupport.addEngine("SimpleTemplate",{engine:SimpleTemplate,renderFn:function(template,data){return SimpleTemplate.render(template,data);}});}
function detectTemplateSystems(){var engines={Mustache:function(template,data){return root.Mustache.render(template,data);}},keys=Object.getKeys(engines),l=keys.length,i,engine,renderFn;for(i=0;i<l;i++){engine=keys[i];renderFn=engines[engine];if(Object.prototype.hasOwnProperty.call(root,engine)){TemplateSupport.addEngine(engine,{engine:root[engine],renderFn:renderFn});}}}
TemplateSupport.init=function(){addSimpleTemplate();detectTemplateSystems();};TemplateSupport.addEngine=function(name,engineDef){TemplateSupport.ENGINES[name]=engineDef;this.setEngine(name);};TemplateSupport.setEngine=function(name){this.engine=TemplateSupport.ENGINES[name];};TemplateSupport.render=function(template,data){return this.engine.renderFn(template,data);};TemplateSupport.ENGINES={};return TemplateSupport;},singleton:true});}(Allat));(function(Allat){var $,prevHandler;if(root.jQuery){$=root.jQuery;}else{$=function(callback){prevHandler=root.onload;root.onload=function(e){if(prevHandler){prevHandler(e);}
if(callback){callback(e);}};};}
Allat.module.define("BootModule",{factory:function(BootModule){BootModule.init=function(){$(Allat.util.proxy(function(){this.services.EventBus.fireEvent("load");},this));};return BootModule;},dependencies:["EventBus"],singleton:true});Allat.module.instantiate("BootModule");}(Allat));