ember-inspector-prebuilt
Version:
A pre-built set of distributable assets from the ember.js ember-inspector project.
63,111 lines • 2 MB
JavaScript
/* jshint ignore:start */
window.EmberENV = {"FEATURES":{}};
var runningTests = false;
/* jshint ignore:end */
;(function e(t,n,r){function s(o,u){if(!n[o]){if(!t[o]){var a=typeof require=="function"&&require;if(!u&&a)return a(o,!0);if(i)return i(o,!0);var f=new Error("Cannot find module '"+o+"'");throw f.code="MODULE_NOT_FOUND",f}var l=n[o]={exports:{}};t[o][0].call(l.exports,function(e){var n=t[o][1][e];return s(n?n:e)},l,l.exports,e,t,n,r)}return n[o].exports}var i=typeof require=="function"&&require;for(var o=0;o<r.length;o++)s(r[o]);return s})({1:[function(require,module,exports){(function(global){"use strict";require("core-js/shim");require("regenerator/runtime");if(global._babelPolyfill){throw new Error("only one instance of babel/polyfill is allowed")}global._babelPolyfill=true}).call(this,typeof global!=="undefined"?global:typeof self!=="undefined"?self:typeof window!=="undefined"?window:{})},{"core-js/shim":79,"regenerator/runtime":80}],2:[function(require,module,exports){var process=module.exports={};var queue=[];var draining=false;function 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O=$.toObject(this),length=$.toLength(O.length),index=$.toIndex(arguments[1],length),value;if(IS_INCLUDES&&el!=el)while(length>index){value=O[index++];if(value!=value)return true}else for(;length>index;index++)if(IS_INCLUDES||index in O){if(O[index]===el)return IS_INCLUDES||index}return!IS_INCLUDES&&-1}}},{"./$":22}],4:[function(require,module,exports){"use strict";var $=require("./$"),ctx=require("./$.ctx");module.exports=function(TYPE){var IS_MAP=TYPE==1,IS_FILTER=TYPE==2,IS_SOME=TYPE==3,IS_EVERY=TYPE==4,IS_FIND_INDEX=TYPE==6,NO_HOLES=TYPE==5||IS_FIND_INDEX;return function(callbackfn){var O=Object($.assertDefined(this)),self=$.ES5Object(O),f=ctx(callbackfn,arguments[1],3),length=$.toLength(self.length),index=0,result=IS_MAP?Array(length):IS_FILTER?[]:undefined,val,res;for(;length>index;index++)if(NO_HOLES||index in self){val=self[index];res=f(val,index,O);if(TYPE){if(IS_MAP)result[index]=res;else if(res)switch(TYPE){case 3:return true;case 5:return val;case 6:return index;case 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S=$.ES5Object(arguments[i++]),keys=enumKeys(S),length=keys.length,j=0,key;while(length>j)T[key=keys[j++]]=S[key]}return T}},{"./$":22,"./$.enum-keys":14}],7:[function(require,module,exports){var $=require("./$"),TAG=require("./$.wks")("toStringTag"),toString={}.toString;function cof(it){return toString.call(it).slice(8,-1)}cof.classof=function(it){var O,T;return it==undefined?it===undefined?"Undefined":"Null":typeof(T=(O=Object(it))[TAG])=="string"?T:cof(O)};cof.set=function(it,tag,stat){if(it&&!$.has(it=stat?it:it.prototype,TAG))$.hide(it,TAG,tag)};module.exports=cof},{"./$":22,"./$.wks":33}],8:[function(require,module,exports){"use strict";var $=require("./$"),ctx=require("./$.ctx"),safe=require("./$.uid").safe,assert=require("./$.assert"),forOf=require("./$.for-of"),step=require("./$.iter").step,has=$.has,set=$.set,isObject=$.isObject,hide=$.hide,isFrozen=Object.isFrozen||$.core.Object.isFrozen,ID=safe("id"),O1=safe("O1"),LAST=safe("last"),FIRST=safe("first"),ITER=safe("iter"),SIZE=$.DESC?safe("size"):"size",id=0;function fastKey(it,create){if(!isObject(it))return(typeof it=="string"?"S":"P")+it;if(isFrozen(it))return"F";if(!has(it,ID)){if(!create)return"E";hide(it,ID,++id)}return"O"+it[ID]}function getEntry(that,key){var index=fastKey(key),entry;if(index!="F")return that[O1][index];for(entry=that[FIRST];entry;entry=entry.n){if(entry.k==key)return entry}}module.exports={getConstructor:function(NAME,IS_MAP,ADDER){function C(){var that=assert.inst(this,C,NAME),iterable=arguments[0];set(that,O1,$.create(null));set(that,SIZE,0);set(that,LAST,undefined);set(that,FIRST,undefined);if(iterable!=undefined)forOf(iterable,IS_MAP,that[ADDER],that)}$.mix(C.prototype,{clear:function clear(){for(var that=this,data=that[O1],entry=that[FIRST];entry;entry=entry.n){entry.r=true;if(entry.p)entry.p=entry.p.n=undefined;delete data[entry.i]}that[FIRST]=that[LAST]=undefined;that[SIZE]=0},"delete":function(key){var that=this,entry=getEntry(that,key);if(entry){var next=entry.n,prev=entry.p;delete that[O1][entry.i];entry.r=true;if(prev)prev.n=next;if(next)next.p=prev;if(that[FIRST]==entry)that[FIRST]=next;if(that[LAST]==entry)that[LAST]=prev;that[SIZE]--}return!!entry},forEach:function forEach(callbackfn){var f=ctx(callbackfn,arguments[1],3),entry;while(entry=entry?entry.n:this[FIRST]){f(entry.v,entry.k,this);while(entry&&entry.r)entry=entry.p}},has:function 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step(0,[entry.k,entry.v])},IS_MAP?"entries":"values",!IS_MAP,true)}}},{"./$":22,"./$.assert":5,"./$.ctx":12,"./$.for-of":15,"./$.iter":21,"./$.iter-define":19,"./$.uid":31}],9:[function(require,module,exports){var $def=require("./$.def"),forOf=require("./$.for-of");module.exports=function(NAME){$def($def.P,NAME,{toJSON:function toJSON(){var arr=[];forOf(this,false,arr.push,arr);return arr}})}},{"./$.def":13,"./$.for-of":15}],10:[function(require,module,exports){"use strict";var $=require("./$"),safe=require("./$.uid").safe,assert=require("./$.assert"),forOf=require("./$.for-of"),_has=$.has,isObject=$.isObject,hide=$.hide,isFrozen=Object.isFrozen||$.core.Object.isFrozen,id=0,ID=safe("id"),WEAK=safe("weak"),LEAK=safe("leak"),method=require("./$.array-methods"),find=method(5),findIndex=method(6);function findFrozen(store,key){return find.call(store.array,function(it){return it[0]===key})}function leakStore(that){return that[LEAK]||hide(that,LEAK,{array:[],get:function(key){var entry=findFrozen(this,key);if(entry)return entry[1]},has:function(key){return!!findFrozen(this,key)},set:function(key,value){var entry=findFrozen(this,key);if(entry)entry[1]=value;else this.array.push([key,value])},"delete":function(key){var index=findIndex.call(this.array,function(it){return it[0]===key});if(~index)this.array.splice(index,1);return!!~index}})[LEAK]}module.exports={getConstructor:function(NAME,IS_MAP,ADDER){function C(){$.set(assert.inst(this,C,NAME),ID,id++);var iterable=arguments[0];if(iterable!=undefined)forOf(iterable,IS_MAP,this[ADDER],this)}$.mix(C.prototype,{"delete":function(key){if(!isObject(key))return false;if(isFrozen(key))return leakStore(this)["delete"](key);return _has(key,WEAK)&&_has(key[WEAK],this[ID])&&delete key[WEAK][this[ID]]},has:function has(key){if(!isObject(key))return false;if(isFrozen(key))return leakStore(this).has(key);return _has(key,WEAK)&&_has(key[WEAK],this[ID])}});return C},def:function(that,key,value){if(isFrozen(assert.obj(key))){leakStore(that).set(key,value)}else{_has(key,WEAK)||hide(key,WEAK,{});key[WEAK][that[ID]]=value}return that},leakStore:leakStore,WEAK:WEAK,ID:ID}},{"./$":22,"./$.array-methods":4,"./$.assert":5,"./$.for-of":15,"./$.uid":31}],11:[function(require,module,exports){"use strict";var $=require("./$"),$def=require("./$.def"),BUGGY=require("./$.iter").BUGGY,forOf=require("./$.for-of"),species=require("./$.species"),assertInstance=require("./$.assert").inst;module.exports=function(NAME,methods,common,IS_MAP,IS_WEAK){var Base=$.g[NAME],C=Base,ADDER=IS_MAP?"set":"add",proto=C&&C.prototype,O={};function fixMethod(KEY,CHAIN){var method=proto[KEY];if($.FW)proto[KEY]=function(a,b){var result=method.call(this,a===0?0:a,b);return CHAIN?this:result}}if(!$.isFunction(C)||!(IS_WEAK||!BUGGY&&proto.forEach&&proto.entries)){C=common.getConstructor(NAME,IS_MAP,ADDER);$.mix(C.prototype,methods)}else{var inst=new C,chain=inst[ADDER](IS_WEAK?{}:-0,1),buggyZero;if(!require("./$.iter-detect")(function(iter){new C(iter)})){C=function(){assertInstance(this,C,NAME);var that=new Base,iterable=arguments[0];if(iterable!=undefined)forOf(iterable,IS_MAP,that[ADDER],that);return that};C.prototype=proto;if($.FW)proto.constructor=C}IS_WEAK||inst.forEach(function(val,key){buggyZero=1/key===-Infinity});if(buggyZero){fixMethod("delete");fixMethod("has");IS_MAP&&fixMethod("get")}if(buggyZero||chain!==inst)fixMethod(ADDER,true)}require("./$.cof").set(C,NAME);O[NAME]=C;$def($def.G+$def.W+$def.F*(C!=Base),O);species(C);species($.core[NAME]);if(!IS_WEAK)common.setIter(C,NAME,IS_MAP);return C}},{"./$":22,"./$.assert":5,"./$.cof":7,"./$.def":13,"./$.for-of":15,"./$.iter":21,"./$.iter-detect":20,"./$.species":28}],12:[function(require,module,exports){var assertFunction=require("./$.assert").fn;module.exports=function(fn,that,length){assertFunction(fn);if(~length&&that===undefined)return fn;switch(length){case 1:return function(a){return fn.call(that,a)};case 2:return function(a,b){return fn.call(that,a,b)};case 3:return function(a,b,c){return fn.call(that,a,b,c)}}return function(){return fn.apply(that,arguments)}}},{"./$.assert":5}],13:[function(require,module,exports){var $=require("./$"),global=$.g,core=$.core,isFunction=$.isFunction;function ctx(fn,that){return function(){return fn.apply(that,arguments)}}global.core=core;$def.F=1;$def.G=2;$def.S=4;$def.P=8;$def.B=16;$def.W=32;function $def(type,name,source){var key,own,out,exp,isGlobal=type&$def.G,target=isGlobal?global:type&$def.S?global[name]:(global[name]||{}).prototype,exports=isGlobal?core:core[name]||(core[name]={});if(isGlobal)source=name;for(key in source){own=!(type&$def.F)&&target&&key in target;out=(own?target:source)[key];if(type&$def.B&&own)exp=ctx(out,global);else exp=type&$def.P&&isFunction(out)?ctx(Function.call,out):out;if(target&&!own){if(isGlobal)target[key]=out;else delete target[key]&&$.hide(target,key,out)}if(exports[key]!=out)$.hide(exports,key,exp)}}module.exports=$def},{"./$":22}],14:[function(require,module,exports){var $=require("./$");module.exports=function(it){var keys=$.getKeys(it),getDesc=$.getDesc,getSymbols=$.getSymbols;if(getSymbols)$.each.call(getSymbols(it),function(key){if(getDesc(it,key).enumerable)keys.push(key)});return keys}},{"./$":22}],15:[function(require,module,exports){var ctx=require("./$.ctx"),get=require("./$.iter").get,call=require("./$.iter-call");module.exports=function(iterable,entries,fn,that){var iterator=get(iterable),f=ctx(fn,that,entries?2:1),step;while(!(step=iterator.next()).done){if(call(iterator,f,step.value,entries)===false){return call.close(iterator)}}}},{"./$.ctx":12,"./$.iter":21,"./$.iter-call":18}],16:[function(require,module,exports){module.exports=function($){$.FW=true;$.path=$.g;return $}},{}],17:[function(require,module,exports){module.exports=function(fn,args,that){var un=that===undefined;switch(args.length){case 0:return un?fn():fn.call(that);case 1:return un?fn(args[0]):fn.call(that,args[0]);case 2:return un?fn(args[0],args[1]):fn.call(that,args[0],args[1]);case 3:return un?fn(args[0],args[1],args[2]):fn.call(that,args[0],args[1],args[2]);case 4:return un?fn(args[0],args[1],args[2],args[3]):fn.call(that,args[0],args[1],args[2],args[3]);case 5:return un?fn(args[0],args[1],args[2],args[3],args[4]):fn.call(that,args[0],args[1],args[2],args[3],args[4])}return fn.apply(that,args)}},{}],18:[function(require,module,exports){var assertObject=require("./$.assert").obj;function close(iterator){var ret=iterator["return"];if(ret!==undefined)assertObject(ret.call(iterator))}function call(iterator,fn,value,entries){try{return entries?fn(assertObject(value)[0],value[1]):fn(value)}catch(e){close(iterator);throw e}}call.close=close;module.exports=call},{"./$.assert":5}],19:[function(require,module,exports){var $def=require("./$.def"),$=require("./$"),cof=require("./$.cof"),$iter=require("./$.iter"),SYMBOL_ITERATOR=require("./$.wks")("iterator"),FF_ITERATOR="@@iterator",VALUES="values",Iterators=$iter.Iterators;module.exports=function(Base,NAME,Constructor,next,DEFAULT,IS_SET,FORCE){$iter.create(Constructor,NAME,next);function createMethod(kind){return function(){return new Constructor(this,kind)}}var TAG=NAME+" Iterator",proto=Base.prototype,_native=proto[SYMBOL_ITERATOR]||proto[FF_ITERATOR]||DEFAULT&&proto[DEFAULT],_default=_native||createMethod(DEFAULT),methods,key;if(_native){var IteratorPrototype=$.getProto(_default.call(new Base));cof.set(IteratorPrototype,TAG,true);if($.FW&&$.has(proto,FF_ITERATOR))$iter.set(IteratorPrototype,$.that)}if($.FW)$iter.set(proto,_default);Iterators[NAME]=_default;Iterators[TAG]=$.that;if(DEFAULT){methods={keys:IS_SET?_default:createMethod("keys"),values:DEFAULT==VALUES?_default:createMethod(VALUES),entries:DEFAULT!=VALUES?_default:createMethod("entries")};if(FORCE)for(key in methods){if(!(key in proto))$.hide(proto,key,methods[key])}else $def($def.P+$def.F*$iter.BUGGY,NAME,methods)}}},{"./$":22,"./$.cof":7,"./$.def":13,"./$.iter":21,"./$.wks":33}],20:[function(require,module,exports){var SYMBOL_ITERATOR=require("./$.wks")("iterator"),SAFE_CLOSING=false;try{var riter=[7][SYMBOL_ITERATOR]();riter["return"]=function(){SAFE_CLOSING=true};Array.from(riter,function(){throw 2})}catch(e){}module.exports=function(exec){if(!SAFE_CLOSING)return false;var safe=false;try{var arr=[7],iter=arr[SYMBOL_ITERATOR]();iter.next=function(){safe=true};arr[SYMBOL_ITERATOR]=function(){return iter};exec(arr)}catch(e){}return safe}},{"./$.wks":33}],21:[function(require,module,exports){"use strict";var $=require("./$"),cof=require("./$.cof"),assertObject=require("./$.assert").obj,SYMBOL_ITERATOR=require("./$.wks")("iterator"),FF_ITERATOR="@@iterator",Iterators={},IteratorPrototype={};setIterator(IteratorPrototype,$.that);function setIterator(O,value){$.hide(O,SYMBOL_ITERATOR,value);if(FF_ITERATOR in[])$.hide(O,FF_ITERATOR,value)}module.exports={BUGGY:"keys"in[]&&!("next"in[].keys()),Iterators:Iterators,step:function(done,value){return{value:value,done:!!done}},is:function(it){var O=Object(it),Symbol=$.g.Symbol,SYM=Symbol&&Symbol.iterator||FF_ITERATOR;return SYM in O||SYMBOL_ITERATOR in O||$.has(Iterators,cof.classof(O))},get:function(it){var Symbol=$.g.Symbol,ext=it[Symbol&&Symbol.iterator||FF_ITERATOR],getIter=ext||it[SYMBOL_ITERATOR]||Iterators[cof.classof(it)];return assertObject(getIter.call(it))},set:setIterator,create:function(Constructor,NAME,next,proto){Constructor.prototype=$.create(proto||IteratorPrototype,{next:$.desc(1,next)});cof.set(Constructor,NAME+" Iterator")}}},{"./$":22,"./$.assert":5,"./$.cof":7,"./$.wks":33}],22:[function(require,module,exports){"use strict";var global=typeof self!="undefined"?self:Function("return this")(),core={},defineProperty=Object.defineProperty,hasOwnProperty={}.hasOwnProperty,ceil=Math.ceil,floor=Math.floor,max=Math.max,min=Math.min;var DESC=!!function(){try{return defineProperty({},"a",{get:function(){return 2}}).a==2}catch(e){}}();var hide=createDefiner(1);function toInteger(it){return isNaN(it=+it)?0:(it>0?floor:ceil)(it)}function desc(bitmap,value){return{enumerable:!(bitmap&1),configurable:!(bitmap&2),writable:!(bitmap&4),value:value}}function simpleSet(object,key,value){object[key]=value;return object}function createDefiner(bitmap){return DESC?function(object,key,value){return $.setDesc(object,key,desc(bitmap,value))}:simpleSet}function isObject(it){return it!==null&&(typeof it=="object"||typeof it=="function")}function isFunction(it){return typeof it=="function"}function assertDefined(it){if(it==undefined)throw TypeError("Can't call method on "+it);return it}var $=module.exports=require("./$.fw")({g:global,core:core,html:global.document&&document.documentElement,isObject:isObject,isFunction:isFunction,it:function(it){return it},that:function(){return this},toInteger:toInteger,toLength:function(it){return it>0?min(toInteger(it),9007199254740991):0},toIndex:function(index,length){index=toInteger(index);return index<0?max(index+length,0):min(index,length)},has:function(it,key){return hasOwnProperty.call(it,key)},create:Object.create,getProto:Object.getPrototypeOf,DESC:DESC,desc:desc,getDesc:Object.getOwnPropertyDescriptor,setDesc:defineProperty,setDescs:Object.defineProperties,getKeys:Object.keys,getNames:Object.getOwnPropertyNames,getSymbols:Object.getOwnPropertySymbols,assertDefined:assertDefined,ES5Object:Object,toObject:function(it){return $.ES5Object(assertDefined(it))},hide:hide,def:createDefiner(0),set:global.Symbol?simpleSet:hide,mix:function(target,src){for(var key in src)hide(target,key,src[key]);return target},each:[].forEach});if(typeof __e!="undefined")__e=core;if(typeof __g!="undefined")__g=global},{"./$.fw":16}],23:[function(require,module,exports){var $=require("./$");module.exports=function(object,el){var O=$.toObject(object),keys=$.getKeys(O),length=keys.length,index=0,key;while(length>index)if(O[key=keys[index++]]===el)return key}},{"./$":22}],24:[function(require,module,exports){var $=require("./$"),assertObject=require("./$.assert").obj;module.exports=function ownKeys(it){assertObject(it);var keys=$.getNames(it),getSymbols=$.getSymbols;return getSymbols?keys.concat(getSymbols(it)):keys}},{"./$":22,"./$.assert":5}],25:[function(require,module,exports){"use strict";var $=require("./$"),invoke=require("./$.invoke"),assertFunction=require("./$.assert").fn;module.exports=function(){var fn=assertFunction(this),length=arguments.length,pargs=Array(length),i=0,_=$.path._,holder=false;while(length>i)if((pargs[i]=arguments[i++])===_)holder=true;return function(){var that=this,_length=arguments.length,j=0,k=0,args;if(!holder&&!_length)return invoke(fn,pargs,that);args=pargs.slice();if(holder)for(;length>j;j++)if(args[j]===_)args[j]=arguments[k++];while(_length>k)args.push(arguments[k++]);return invoke(fn,args,that)}}},{"./$":22,"./$.assert":5,"./$.invoke":17}],26:[function(require,module,exports){"use strict";module.exports=function(regExp,replace,isStatic){var replacer=replace===Object(replace)?function(part){return replace[part]}:replace;return function(it){return String(isStatic?it:this).replace(regExp,replacer)}}},{}],27:[function(require,module,exports){var $=require("./$"),assert=require("./$.assert");function check(O,proto){assert.obj(O);assert(proto===null||$.isObject(proto),proto,": can't set as prototype!")}module.exports={set:Object.setPrototypeOf||("__proto__"in{}?function(buggy,set){try{set=require("./$.ctx")(Function.call,$.getDesc(Object.prototype,"__proto__").set,2);set({},[])}catch(e){buggy=true}return function setPrototypeOf(O,proto){check(O,proto);if(buggy)O.__proto__=proto;else set(O,proto);return O}}():undefined),check:check}},{"./$":22,"./$.assert":5,"./$.ctx":12}],28:[function(require,module,exports){var $=require("./$"),SPECIES=require("./$.wks")("species");module.exports=function(C){if($.DESC&&!(SPECIES in 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["next","throw","return"].forEach(function(method){prototype[method]=function(arg){return this._invoke(method,arg)}})}runtime.isGeneratorFunction=function(genFun){var ctor=typeof genFun==="function"&&genFun.constructor;return ctor?ctor===GeneratorFunction||(ctor.displayName||ctor.name)==="GeneratorFunction":false};runtime.mark=function(genFun){genFun.__proto__=GeneratorFunctionPrototype;genFun.prototype=Object.create(Gp);return genFun};runtime.awrap=function(arg){return new AwaitArgument(arg)};function AwaitArgument(arg){this.arg=arg}function AsyncIterator(generator){function invoke(method,arg){var result=generator[method](arg);var value=result.value;return value instanceof AwaitArgument?Promise.resolve(value.arg).then(invokeNext,invokeThrow):result}if(typeof process==="object"&&process.domain){invoke=process.domain.bind(invoke)}var invokeNext=invoke.bind(generator,"next");var invokeThrow=invoke.bind(generator,"throw");var invokeReturn=invoke.bind(generator,"return");var previousPromise;function enqueue(method,arg){var enqueueResult=previousPromise?previousPromise.then(function(){return invoke(method,arg)}):new Promise(function(resolve){resolve(invoke(method,arg))});previousPromise=enqueueResult.catch(invokeReturn);return enqueueResult}this._invoke=enqueue}defineIteratorMethods(AsyncIterator.prototype);runtime.async=function(innerFn,outerFn,self,tryLocsList){var iter=new AsyncIterator(wrap(innerFn,outerFn,self,tryLocsList));return runtime.isGeneratorFunction(outerFn)?iter:iter.next().then(function(result){return result.done?result.value:iter.next()})};function makeInvokeMethod(innerFn,self,context){var state=GenStateSuspendedStart;return function invoke(method,arg){if(state===GenStateExecuting){throw new Error("Generator is already running")}if(state===GenStateCompleted){return doneResult()}while(true){var delegate=context.delegate;if(delegate){if(method==="return"||method==="throw"&&delegate.iterator[method]===undefined){context.delegate=null;var returnMethod=delegate.iterator["return"];if(returnMethod){var record=tryCatch(returnMethod,delegate.iterator,arg);if(record.type==="throw"){method="throw";arg=record.arg;continue}}if(method==="return"){continue}}var record=tryCatch(delegate.iterator[method],delegate.iterator,arg);if(record.type==="throw"){context.delegate=null;method="throw";arg=record.arg;continue}method="next";arg=undefined;var info=record.arg;if(info.done){context[delegate.resultName]=info.value;context.next=delegate.nextLoc}else{state=GenStateSuspendedYield;return info}context.delegate=null}if(method==="next"){if(state===GenStateSuspendedYield){context.sent=arg}else{delete context.sent}}else if(method==="throw"){if(state===GenStateSuspendedStart){state=GenStateCompleted;throw arg}if(context.dispatchException(arg)){method="next";arg=undefined}}else if(method==="return"){context.abrupt("return",arg)}state=GenStateExecuting;var record=tryCatch(innerFn,self,context);if(record.type==="normal"){state=context.done?GenStateCompleted:GenStateSuspendedYield;var info={value:record.arg,done:context.done};if(record.arg===ContinueSentinel){if(context.delegate&&method==="next"){arg=undefined}}else{return info}}else if(record.type==="throw"){state=GenStateCompleted;method="throw";arg=record.arg}}}}defineIteratorMethods(Gp);Gp[iteratorSymbol]=function(){return this};Gp.toString=function(){return"[object Generator]"};function pushTryEntry(locs){var entry={tryLoc:locs[0]};if(1 in locs){entry.catchLoc=locs[1]}if(2 in locs){entry.finallyLoc=locs[2];entry.afterLoc=locs[3]}this.tryEntries.push(entry)}function resetTryEntry(entry){var record=entry.completion||{};record.type="normal";delete record.arg;entry.completion=record}function Context(tryLocsList){this.tryEntries=[{tryLoc:"root"}];tryLocsList.forEach(pushTryEntry,this);this.reset()}runtime.keys=function(object){var keys=[];for(var key in object){keys.push(key)}keys.reverse();return function next(){while(keys.length){var key=keys.pop();if(key in object){next.value=key;next.done=false;return next}}next.done=true;return next}};function values(iterable){if(iterable){var iteratorMethod=iterable[iteratorSymbol];if(iteratorMethod){return iteratorMethod.call(iterable)}if(typeof iterable.next==="function"){return iterable}if(!isNaN(iterable.length)){var i=-1,next=function next(){while(++i<iterable.length){if(hasOwn.call(iterable,i)){next.value=iterable[i];next.done=false;return next}}next.value=undefined;next.done=true;return next};return next.next=next}}return{next:doneResult}}runtime.values=values;function doneResult(){return{value:undefined,done:true}}Context.prototype={constructor:Context,reset:function(){this.prev=0;this.next=0;this.sent=undefined;this.done=false;this.delegate=null;this.tryEntries.forEach(resetTryEntry);for(var tempIndex=0,tempName;hasOwn.call(this,tempName="t"+tempIndex)||tempIndex<20;++tempIndex){this[tempName]=null}},stop:function(){this.done=true;var rootEntry=this.tryEntries[0];var rootRecord=rootEntry.completion;if(rootRecord.type==="throw"){throw rootRecord.arg}return this.rval},dispatchException:function(exception){if(this.done){throw exception}var context=this;function handle(loc,caught){record.type="throw";record.arg=exception;context.next=loc;return!!caught}for(var i=this.tryEntries.length-1;i>=0;--i){var entry=this.tryEntries[i];var record=entry.completion;if(entry.tryLoc==="root"){return handle("end")}if(entry.tryLoc<=this.prev){var hasCatch=hasOwn.call(entry,"catchLoc");var hasFinally=hasOwn.call(entry,"finallyLoc");if(hasCatch&&hasFinally){if(this.prev<entry.catchLoc){return handle(entry.catchLoc,true)}else if(this.prev<entry.finallyLoc){return handle(entry.finallyLoc)}}else if(hasCatch){if(this.prev<entry.catchLoc){return handle(entry.catchLoc,true)}}else if(hasFinally){if(this.prev<entry.finallyLoc){return handle(entry.finallyLoc)}}else{throw new Error("try statement without catch or finally")}}}},abrupt:function(type,arg){for(var i=this.tryEntries.length-1;i>=0;--i){var entry=this.tryEntries[i];if(entry.tryLoc<=this.prev&&hasOwn.call(entry,"finallyLoc")&&this.prev<entry.finallyLoc){var finallyEntry=entry;break}}if(finallyEntry&&(type==="break"||type==="continue")&&finallyEntry.tryLoc<=arg&&arg<=finallyEntry.finallyLoc){finallyEntry=null}var record=finallyEntry?finallyEntry.completion:{};record.type=type;record.arg=arg;if(finallyEntry){this.next=finallyEntry.finallyLoc}else{this.complete(record)}return ContinueSentinel},complete:function(record,afterLoc){if(record.type==="throw"){throw record.arg}if(record.type==="break"||record.type==="continue"){this.next=record.arg}else if(record.type==="return"){this.rval=record.arg;this.next="end"}else if(record.type==="normal"&&afterLoc){this.next=afterLoc}},finish:function(finallyLoc){for(var i=this.tryEntries.length-1;i>=0;--i){var entry=this.tryEntries[i];if(entry.finallyLoc===finallyLoc){this.complete(entry.completion,entry.afterLoc);resetTryEntry(entry);return ContinueSentinel}}},"catch":function(tryLoc){for(var i=this.tryEntries.length-1;i>=0;--i){var entry=this.tryEntries[i];if(entry.tryLoc===tryLoc){var record=entry.completion;if(record.type==="throw"){var thrown=record.arg;resetTryEntry(entry)}return thrown}}throw new Error("illegal catch attempt")},delegateYield:function(iterable,resultName,nextLoc){this.delegate={iterator:values(iterable),resultName:resultName,nextLoc:nextLoc};return ContinueSentinel}}}(typeof global==="object"?global:typeof window==="object"?window:typeof self==="object"?self:this)}).call(this,require("_process"),typeof global!=="undefined"?global:typeof self!=="undefined"?self:typeof window!=="undefined"?window:{})},{_process:2}]},{},[1]);
;var define, requireModule, require, requirejs;
(function() {
var _isArray;
if (!Array.isArray) {
_isArray = function (x) {
return Object.prototype.toString.call(x) === "[object Array]";
};
} else {
_isArray = Array.isArray;
}
var registry = {}, seen = {};
var FAILED = false;
var uuid = 0;
function tryFinally(tryable, finalizer) {
try {
return tryable();
} finally {
finalizer();
}
}
function unsupportedModule(length) {
throw new Error("an unsupported module was defined, expected `define(name, deps, module)` instead got: `" + length + "` arguments to define`");
}
var defaultDeps = ['require', 'exports', 'module'];
function Module(name, deps, callback, exports) {
this.id = uuid++;
this.name = name;
this.deps = !deps.length && callback.length ? defaultDeps : deps;
this.exports = exports || { };
this.callback = callback;
this.state = undefined;
this._require = undefined;
}
Module.prototype.makeRequire = function() {
var name = this.name;
return this._require || (this._require = function(dep) {
return require(resolve(dep, name));
});
}
define = function(name, deps, callback) {
if (arguments.length < 2) {
unsupportedModule(arguments.length);
}
if (!_isArray(deps)) {
callback = deps;
deps = [];
}
registry[name] = new Module(name, deps, callback);
};
// we don't support all of AMD
// define.amd = {};
// we will support petals...
define.petal = { };
function Alias(path) {
this.name = path;
}
define.alias = function(path) {
return new Alias(path);
};
function reify(mod, name, seen) {
var deps = mod.deps;
var length = deps.length;
var reified = new Array(length);
var dep;
// TODO: new Module
// TODO: seen refactor
var module = { };
for (var i = 0, l = length; i < l; i++) {
dep = deps[i];
if (dep === 'exports') {
module.exports = reified[i] = seen;
} else if (dep === 'require') {
reified[i] = mod.makeRequire();
} else if (dep === 'module') {
mod.exports = seen;
module = reified[i] = mod;
} else {
reified[i] = requireFrom(resolve(dep, name), name);
}
}
return {
deps: reified,
module: module
};
}
function requireFrom(name, origin) {
var mod = registry[name];
if (!mod) {
throw new Error('Could not find module `' + name + '` imported from `' + origin + '`');
}
return require(name);
}
function missingModule(name) {
throw new Error('Could not find module ' + name);
}
requirejs = require = requireModule = function(name) {
var mod = registry[name];
if (mod && mod.callback instanceof Alias) {
mod = registry[mod.callback.name];
}
if (!mod) { missingModule(name); }
if (mod.state !== FAILED &&
seen.hasOwnProperty(name)) {
return seen[name];
}
var reified;
var module;
var loaded = false;
seen[name] = { }; // placeholder for run-time cycles
tryFinally(function() {
reified = reify(mod, name, seen[name]);
module = mod.callback.apply(this, reified.deps);
loaded = true;
}, function() {
if (!loaded) {
mod.state = FAILED;
}
});
var obj;
if (module === undefined && reified.module.exports) {
obj = reified.module.exports;
} else {
obj = seen[name] = module;
}
if (obj !== null &&
(typeof obj === 'object' || typeof obj === 'function') &&
obj['default'] === undefined) {
obj['default'] = obj;
}
return (seen[name] = obj);
};
function resolve(child, name) {
if (child.charAt(0) !== '.') { return child; }
var parts = child.split('/');
var nameParts = name.split('/');
var parentBase = nameParts.slice(0, -1);
for (var i = 0, l = parts.length; i < l; i++) {
var part = parts[i];
if (part === '..') {
if (parentBase.length === 0) {
throw new Error('Cannot access parent module of root');
}
parentBase.pop();
} else if (part === '.') { continue; }
else { parentBase.push(part); }
}
return parentBase.join('/');
}
requirejs.entries = requirejs._eak_seen = registry;
requirejs.clear = function(){
requirejs.entries = requirejs._eak_seen = registry = {};
seen = state = {};
};
})();
;/*!
* jQuery JavaScript Library v1.11.1
* http://jquery.com/
*
* Includes Sizzle.js
* http://sizzlejs.com/
*
* Copyright 2005, 2014 jQuery Foundation, Inc. and other contributors
* Released under the MIT license
* http://jquery.org/license
*
* Date: 2014-05-01T17:42Z
*/
(function( global, factory ) {
if ( typeof module === "object" && typeof module.exports === "object" ) {
// For CommonJS and CommonJS-like environments where a proper window is present,
// execute the factory and get jQuery
// For environments that do not inherently posses a window with a document
// (such as Node.js), expose a jQuery-making factory as module.exports
// This accentuates the need for the creation of a real window
// e.g. var jQuery = require("jquery")(window);
// See ticket #14549 for more info
module.exports = global.document ?
factory( global, true ) :
function( w ) {
if ( !w.document ) {
throw new Error( "jQuery requires a window with a document" );
}
return factory( w );
};
} else {
factory( global );
}
// Pass this if window is not defined yet
}(typeof window !== "undefined" ? window : this, function( window, noGlobal ) {
// Can't do this because several apps including ASP.NET trace
// the stack via arguments.caller.callee and Firefox dies if
// you try to trace through "use strict" call chains. (#13335)
// Support: Firefox 18+
//
var deletedIds = [];
var slice = deletedIds.slice;
var concat = deletedIds.concat;
var push = deletedIds.push;
var indexOf = deletedIds.indexOf;
var class2type = {};
var toString = class2type.toString;
var hasOwn = class2type.hasOwnProperty;
var support = {};
var
version = "1.11.1",
// Define a local copy of jQuery
jQuery = function( selector, context ) {
// The jQuery object is actually just the init constructor 'enhanced'
// Need init if jQuery is called (just allow error to be thrown if not included)
return new jQuery.fn.init( selector, context );
},
// Support: Android<4.1, IE<9
// Make sure we trim BOM and NBSP
rtrim = /^[\s\uFEFF\xA0]+|[\s\uFEFF\xA0]+$/g,
// Matches dashed string for camelizing
rmsPrefix = /^-ms-/,
rdashAlpha = /-([\da-z])/gi,
// Used by jQuery.camelCase as callback to replace()
fcamelCase = function( all, letter ) {
return letter.toUpperCase();
};
jQuery.fn = jQuery.prototype = {
// The current version of jQuery being used
jquery: version,
constructor: jQuery,
// Start with an empty selector
selector: "",
// The default length of a jQuery object is 0
length: 0,
toArray: function() {
return slice.call( this );
},
// Get the Nth element in the matched element set OR
// Get the whole matched element set as a clean array
get: function( num ) {
return num != null ?
// Return just the one element from the set
( num < 0 ? this[ num + this.length ] : this[ num ] ) :
// Return all the elements in a clean array
slice.call( this );
},
// Take an array of elements and push it onto the stack
// (returning the new matched element set)
pushStack: function( elems ) {
// Build a new jQuery matched element set
var ret = jQuery.merge( this.constructor(), elems );
// Add the old object onto the stack (as a reference)
ret.prevObject = this;
ret.context = this.context;
// Return the newly-formed element set
return ret;
},
// Execute a callback for every element in the matched set.
// (You can seed the arguments with an array of args, but this is
// only used internally.)
each: function( callback, args ) {
return jQuery.each( this, callback, args );
},
map: function( callback ) {
return this.pushStack( jQuery.map(this, function( elem, i ) {
return callback.call( elem, i, elem );
}));
},
slice: function() {
return this.pushStack( slice.apply( this, arguments ) );
},
first: function() {
return this.eq( 0 );
},
last: function() {
return this.eq( -1 );
},
eq: function( i ) {
var len = this.length,
j = +i + ( i < 0 ? len : 0 );
return this.pushStack( j >= 0 && j < len ? [ this[j] ] : [] );
},
end: function() {
return this.prevObject || this.constructor(null);
},
// For internal use only.
// Behaves like an Array's method, not like a jQuery method.
push: push,
sort: deletedIds.sort,
splice: deletedIds.splice
};
jQuery.extend = jQuery.fn.extend = function() {
var src, copyIsArray, copy, name, options, clone,
target = arguments[0] || {},
i = 1,
length = arguments.length,
deep = false;
// Handle a deep copy situation
if ( typeof target === "boolean" ) {
deep = target;
// skip the boolean and the target
target = arguments[ i ] || {};
i++;
}
// Handle case when target is a string or something (possible in deep copy)
if ( typeof target !== "object" && !jQuery.isFunction(target) ) {
target = {};
}
// extend jQuery itself if only one argument is passed
if ( i === length ) {
target = this;
i--;
}
for ( ; i < length; i++ ) {
// Only deal with non-null/undefined values
if ( (options = arguments[ i ]) != null ) {
// Extend the base object
for ( name in options ) {
src = target[ name ];
copy = options[ name ];
// Prevent never-ending loop
if ( target === copy ) {
continue;
}
// Recurse if we're merging plain objects or arrays
if ( deep && copy && ( jQuery.isPlainObject(copy) || (copyIsArray = jQuery.isArray(copy)) ) ) {
if ( copyIsArray ) {
copyIsArray = false;
clone = src && jQuery.isArray(src) ? src : [];
} else {
clone = src && jQuery.isPlainObject(src) ? src : {};
}
// Never move original objects, clone them
target[ name ] = jQuery.extend( deep, clone, copy );
// Don't bring in undefined values
} else if ( copy !== undefined ) {
target[ name ] = copy;
}
}
}
}
// Return the modified object
return target;
};
jQuery.extend({
// Unique for each copy of jQuery on the page
expando: "jQuery" + ( version + Math.random() ).replace( /\D/g, "" ),
// Assume jQuery is ready without the ready module
isReady: true,
error: function( msg ) {
throw new Error( msg );
},
noop: function() {},
// See test/unit/core.js for details concerning isFunction.
// Since version 1.3, DOM methods and functions like alert
// aren't supported. They return false on IE (#2968).
isFunction: function( obj ) {
return jQuery.type(obj) === "function";
},
isArray: Array.isArray || function( obj ) {
return jQuery.type(obj) === "array";
},
isWindow: function( obj ) {
/* jshint eqeqeq: false */
return obj != null && obj == obj.window;
},
isNumeric: function( obj ) {
// parseFloat NaNs numeric-cast false positives (null|true|false|"")
// ...but misinterprets leading-number strings, particularly hex literals ("0x...")
// subtraction forces infinities to NaN
return !jQuery.isArray( obj ) && obj - parseFloat( obj ) >= 0;
},
isEmptyObject: function( obj ) {
var name;
for ( name in obj ) {
return false;
}
return true;
},
isPlainObject: function( obj ) {
var key;
// Must be an Object.
// Because of IE, we also have to check the presence of the constructor property.
// Make sure that DOM nodes and window objects don't pass through, as well
if ( !obj || jQuery.type(obj) !== "object" || obj.nodeType || jQuery.isWindow( obj ) ) {
return false;
}
try {
// Not own constructor property must be Object
if ( obj.constructor &&
!hasOwn.call(obj, "constructor") &&
!hasOwn.call(obj.constructor.prototype, "isPrototypeOf") ) {
return false;
}
} catch ( e ) {
// IE8,9 Will throw exceptions on certain host objects #9897
return false;
}
// Support: IE<9
// Handle iteration over inherited properties before own properties.
if ( support.ownLast ) {
for ( key in obj ) {
return hasOwn.call( obj, key );
}
}
// Own properties are enumerated firstly, so to speed up,
// if last one is own, then all properties are own.
for ( key in obj ) {}
return key === undefined || hasOwn.call( obj, key );
},
type: function( obj ) {
if ( obj == null ) {
return obj + "";
}
return typeof obj === "object" || typeof obj === "function" ?
class2type[ toString.call(obj) ] || "object" :
typeof obj;
},
// Evaluates a script in a global context
// Workarounds based on findings by Jim Driscoll
// http://weblogs.java.net/blog/driscoll/archive/2009/09/08/eval-javascript-global-context
globalEval: function( data ) {
if ( data && jQuery.trim( data ) ) {
// We use execScript on Internet Explorer
// We use an anonymous function so that context is window
// rather than jQuery in Firefox
( window.execScript || function( data ) {
window[ "eval" ].call( window, data );
} )( data );
}
},
// Convert dashed to camelCase; used by the css and data modules
// Microsoft forgot to hump their vendor prefix (#9572)
camelCase: function( string ) {
return string.replace( rmsPrefix, "ms-" ).replace( rdashAlpha, fcamelCase );
},
nodeName: function( elem, name ) {
return elem.nodeName && elem.nodeName.toLowerCase() === name.toLowerCase();
},
// args is for internal usage only
each: function( obj, callback, args ) {
var value,
i = 0,
length = obj.length,
isArray = isArraylike( obj );
if ( args ) {
if ( isArray ) {
for ( ; i < length; i++ ) {
value = callback.apply( obj[ i ], args );
if ( value === false ) {
break;
}
}
} else {
for ( i in obj ) {
value = callback.apply( obj[ i ], args );
if ( value === false ) {
break;
}
}
}
// A special, fast, case for the most common use of each
} else {
if ( isArray ) {
for ( ; i < length; i++ ) {
value = callback.call( obj[ i ], i, obj[ i ] );
if ( value === false ) {
break;
}
}
} else {
for ( i in obj ) {
value = callback.call( obj[ i ], i, obj[ i ] );
if ( value === false ) {
break;
}
}
}
}
return obj;
},
// Support: Android<4.1, IE<9
trim: function( text ) {
return text == null ?
"" :
( text + "" ).replace( rtrim, "" );
},
// results is for internal usage only
makeArray: function( arr, results ) {
var ret = results || [];
if ( arr != null ) {
if ( isArraylike( Object(arr) ) ) {
jQuery.merge( ret,
typeof arr === "string" ?
[ arr ] : arr
);
} else {
push.call( ret, arr );
}
}
return ret;
},
inArray: function( elem, arr, i ) {
var len;
if ( arr ) {
if ( indexOf ) {
return indexOf.call( arr, elem, i );
}
len = arr.length;
i = i ? i < 0 ? Math.max( 0, len + i ) : i : 0;
for ( ; i < len; i++ ) {
// Skip accessing in sparse arrays
if ( i in arr && arr[ i ] === elem ) {
return i;
}
}
}
return -1;
},
merge: function( first, second ) {
var len = +second.length,
j = 0,
i = first.length;
while ( j < len ) {
first[ i++ ] = second[ j++ ];
}
// Support: IE<9
// Workaround casting of .length to NaN on otherwise arraylike objects (e.g., NodeLists)
if ( len !== len ) {
while ( second[j] !== undefined ) {
first[ i++ ] = second[ j++ ];
}
}
first.length = i;
return first;
},
grep: function( elems, callback, invert ) {
var callbackInverse,
matches = [],
i = 0,
length = elems.length,
callbackExpect = !invert;
// Go through the array, only saving the items
// that pass the validator function
for ( ; i < length; i++ ) {
callbackInverse = !callback( elems[ i ], i );
if ( callbackInverse !== callbackExpect ) {
matches.push( elems[ i ] );
}
}
return matches;
},
// arg is for internal usage only
map: function( elems, callback, arg ) {
var value,
i = 0,
length = elems.length,
isArray = isArraylike( elems ),
ret = [];
// Go through the array, translating each of the items to their new values
if ( isArray ) {
for ( ; i < length; i++ ) {
value = callback( elems[ i ], i, arg );
if ( value != null ) {
ret.push( value );
}
}
// Go through every key on the object,
} else {
for ( i in elems ) {
value = callback( elems[ i ], i, arg );
if ( value != null ) {
ret.push( value );
}
}
}
// Flatten any nested arrays
return concat.apply( [], ret );
},
// A global GUID counter for objects
guid: 1,
// Bind a function to a context, optionally partially applying any
// arguments.
proxy: function( fn, context ) {
var args, proxy, tmp;
if ( typeof context === "string" ) {
tmp = fn[ context ];
context = fn;
fn = tmp;
}
// Quick check to determine if target is callable, in the spec
// this throws a TypeError, but we will just return undefined.
if ( !jQuery.isFunction( fn ) ) {
return undefined;
}
// Simulated bind
args = slice.call( arguments, 2 );
proxy = function() {
return fn.apply( context || this, args.concat( slice.call( arguments ) ) );
};
// Set the guid of unique handler to the same of original handler, so it can be removed
proxy.guid = fn.guid = fn.guid || jQuery.guid++;
return proxy;
},
now: function() {
return +( new Date() );
},
// jQuery.support is not used in Core but other projects attach their
// properties to it so it needs to exist.
support: support
});
// Populate the class2type map
jQuery.each("Boolean Number String Function Array Date RegExp Object Error".split(" "), function(i, name) {
class2type[ "[object " + name + "]" ] = name.toLowerCase();
});
function isArraylike( obj ) {
var length = obj.length,
type = jQuery.type( obj );
if ( type === "function" || jQuery.isWindow( obj ) ) {
return false;
}
if ( obj.nodeType === 1 && length ) {
return true;
}
return type === "array" || length === 0 ||
typeof length === "number" && length > 0 && ( length - 1 ) in obj;
}
var Sizzle =
/*!
* Sizzle CSS Selector Engine v1.10.19
* http://sizzlejs.com/
*
* Copyright 2013 jQuery Foundation, Inc. and other contributors
* Released under the MIT license
* http://jquery.org/license
*
* Date: 2014-04-18
*/
(function( window ) {
var i,
support,
Expr,
getText,
isXML,
tokenize,
compile,
select,
outermostContext,
sortInput,
hasDuplicate,
// Local document vars
setDocument,
document,
docElem,
documentIsHTML,
rbuggyQSA,
rbuggyMatches,
matches,
contains,
// Instance-specific data
expando = "sizzle" + -(new Date()),
preferredDoc = window.document,
dirruns = 0,
done = 0,
classCache = createCache(),
tokenCache = createCache(),
compilerCache = createCache(),
sortOrder = function( a, b ) {
if ( a === b ) {
hasDuplicate = true;
}
return 0;
},
// General-purpose constants
strundefined = typeof undefined,
MAX_NEGATIVE = 1 << 31,
// Instance methods
hasOwn = ({}).hasOwnProperty,
arr = [],
pop = arr.pop,
push_native = arr.push,
push = arr.push,
slice = arr.slice,
// Use a stripped-down indexOf if we can't use a native one
indexOf = arr.indexOf || function( elem ) {
var i = 0,
len = this.length;
for ( ; i < len; i++ ) {
if ( this[i] === elem ) {
return i;
}
}
return -1;
},
booleans = "checked|selected|async|autofocus|autoplay|controls|defer|disabled|hidden|ismap|loop|multiple|open|readonly|required|scoped",
// Regular expressions
// Whitespace characters http://www.w3.org/TR/css3-selectors/#whitespace
whitespace = "[\\x20\\t\\r\\n\\f]",
// http://www.w3.org/TR/css3-syntax/#characters
characterEncoding = "(?:\\\\.|[\\w-]|[^\\x00-\\xa0])+",
// Loosely modeled on CSS identifier characters
// An unquoted value should be a CSS identifier http://www.w3.org/TR/css3-selectors/#attribute-selectors
// Proper syntax: http://www.w3.org/TR/CSS21/syndata.html#value-def-identifier
identifier = characterEncoding.replace( "w", "w#" ),
// Attribute selectors: http://www.w3.org/TR/selectors/#attribute-selectors
attributes = "\\[" + whitespace + "*(" + characterEncoding + ")(?:" + whitespace +
// Operator (capture 2)
"*([*^$|!~]?=)" + whitespace +
// "Attribute values must be CSS identifiers [capture 5] or strings [capture 3 or capture 4]"
"*(?:'((?:\\\\.|[^\\\\'])*)'|\"((?:\\\\.|[^\\\\\"])*)\"|(" + identifier + "))|)" + whitespace +
"*\\]",
pseudos = ":(" + characterEncoding + ")(?:\\((" +
// To reduce the number of selectors needing tokenize in the preFilter, prefer arguments:
// 1. quoted (capture 3; capture 4 or capture 5)
"('((?:\\\\.|[^\\\\'])*)'|\"((?:\\\\.|[^\\\\\"])*)\")|" +
// 2. simple (capture 6)
"((?:\\\\.|[^\\\\()[\\]]|" + attributes + ")*)|" +
// 3. anything else (capture 2)
".*" +
")\\)|)",
// Leading and non-escaped trailing whitespace, capturing some non-whitespace characters preceding the latter
rtrim = new RegExp( "^" + whitespace + "+|((?:^|[^\\\\])(?:\\\\.)*)" + whitespace + "+$", "g" ),
rcomma = new RegExp( "^" + whitespace + "*," + whitespace + "*" ),
rcombinators = new RegExp( "^" + whitespace + "*([>+~]|" + whitespace + ")" + whitespace + "*" ),
rattributeQuotes = new RegExp( "=" + whitespace + "*([^\\]'\"]*?)" + whitespace + "*\\]", "g" ),
rpseudo = new RegExp( pseudos ),
ridentifier = new RegExp( "^" + identifier + "$" ),
matchExpr = {
"ID": new RegExp( "^#(" + characterEncoding + ")" ),
"CLASS": new RegExp( "^\\.(" + characterEncoding + ")" ),
"TAG": new RegExp( "^(" + characterEncoding.replace( "w", "w*" ) + ")" ),
"ATTR": new RegExp( "^" + attributes ),
"PSEUDO": new RegExp( "^" + pseudos ),
"CHILD": new RegExp( "^:(only|first|last|nth|nth-last)-(child|of-type)(?:\\(" + whitespace +
"*(even|odd|(([+-]|)(\\d*)n|)" + whitespace + "*(?:([+-]|)" + whitespace +
"*(\\d+)|))" + whitespace + "*\\)|)", "i" ),
"bool": new RegExp( "^(?:" + booleans + ")$", "i" ),
// For use in libraries implementing .is()
// We use this for POS matching in `select`
"needsContext": new RegExp( "^" + whitespace + "*[>+~]|:(even|odd|eq|gt|lt|nth|first|last)(?:\\(" +
whitespace + "*((?:-\\d)?\\d*)" + whitespace + "*\\)|)(?=[^-]|$)", "i" )
},
rinputs = /^(?:input|select|textarea|button)$/i,
rheader = /^h\d$/i,
rnative = /^[^{]+\{\s*\[native \w/,
// Easily-parseable/retrievable ID or TAG or CLASS selectors
rquickExpr = /^(?:#([\w-]+)|(\w+)|\.([\w-]+))$/,
rsibling = /[+~]/,
rescape = /'|\\/g,
// CSS escapes http://www.w3.org/TR/CSS21/syndata.html#escaped-characters
runescape = new RegExp( "\\\\([\\da-f]{1,6}" + whitespace + "?|(" + whitespace + ")|.)", "ig" ),
funescape = function( _, escaped, escapedWhitespace ) {
var high = "0x" + escaped - 0x10000;
// NaN means non-codepoint
// Support: Firefox<24
// Workaround erroneous numeric interpretation of +"0x"
return high !== high || escapedWhitespace ?
escaped :
high < 0 ?
// BMP codepoint
String.fromCharCode( high + 0x10000 ) :
// Supplemental Plane codepoint (surrogate pair)
String.fromCharCode( high >> 10 | 0xD800, high & 0x3FF | 0xDC00 );
};
// Optimize for push.apply( _, NodeList )
try {
push.apply(
(arr = slice.call( preferredDoc.childNodes )),
preferredDoc.childNodes
);
// Support: Android<4.0
// Detect silently failing push.apply
arr[ preferredDoc.childNodes.length ].nodeType;
} catch ( e ) {
push = { apply: arr.length ?
// Leverage slice if possible
function( target, els ) {
push_native.apply( target, slice.call(els) );
} :
// Support: IE<9
// Otherwise append directly
function( target, els ) {
var j = target.length,
i = 0;
// Can't trust NodeList.length
while ( (target[j++] = els[i++]) ) {}
target.length = j - 1;
}
};
}
function Sizzle( selector, context, results, seed ) {
var match, elem, m, nodeType,
// QSA vars
i, groups, old, nid, newContext, newSelector;
if ( ( context ? context.ownerDocument || context : preferredDoc ) !== document ) {
setDocument( context );
}
context = context || document;
results = results || [];
if ( !selector || typeof selector !== "string" ) {
return results;
}
if ( (nodeType = context.nodeType) !== 1 && nodeType !== 9 ) {
return [];
}
if ( documentIsHTML && !seed ) {
// Shortcuts
if ( (match = rquickExpr.exec( selector )) ) {
// Speed-up: Sizzle("#ID")
if ( (m = match[1]) ) {
if ( nodeType === 9 ) {
elem = context.getElementById( m );
// Check parentNode to catch when Blackberry 4.6 returns
// nodes that are no longer in the document (jQuery #6963)
if ( elem && elem.parentNode ) {
// Handle the case where IE, Opera, and Webkit return items
// by name instead of ID
if ( elem.id === m ) {
results.push( elem );
return results;
}
} else {
return results;
}
} else {
// Context is not a document
if ( context.ownerDocument && (elem = context.ownerDocument.getElementById( m )) &&
contains( context, elem ) && elem.id === m ) {
results.push( elem );
return results;
}
}
// Speed-up: Sizzle("TAG")
} else if ( match[2] ) {
push.apply( results, context.getElementsByTagName( selector ) );
return results;
// Speed-up: Sizzle(".CLASS")
} else if ( (m = match[3]) && support.getElementsByClassName && context.getElementsByClassName ) {
push.apply( results, context.getElementsByClassName( m ) );
return results;
}
}
// QSA path
if ( support.qsa && (!rbuggyQSA || !rbuggyQSA.test( selector )) ) {
nid = old = expando;
newContext = context;
newSelector = nodeType === 9 && selector;
// qSA works strangely on Element-rooted queries
// We can work around this by specifying an extra ID on the root
// and working up from there (Thanks to Andrew Dupont for the technique)
// IE 8 doesn't work on object elements
if ( nodeType === 1 && context.nodeName.toLowerCase() !== "object" ) {
groups = tokenize( selector );
if ( (old = context.getAttribute("id")) ) {
nid = old.replace( rescape, "\\$&" );
} else {
context.setAttribute( "id", nid );
}
nid = "[id='" + nid + "'] ";
i = groups.length;
while ( i-- ) {
groups[i] = nid + toSelector( groups[i] );
}
newContext = rsibling.test( selector ) && testContext( context.parentNode ) || context;
newSelector = groups.join(",");
}
if ( newSelector ) {
try {
push.apply( results,
newContext.querySelectorAll( newSelector )
);
return results;
} catch(qsaError) {
} finally {
if ( !old ) {
context.removeAttribute("id");
}
}
}
}
}
// All others
return select( selector.replace( rtrim, "$1" ), context, results, seed );
}
/**
* Create key-value caches of limited size
* @returns {Function(string, Object)} Returns the Object data after storing it on itself with
* property name the (space-suffixed) string and (if the cache is larger than Expr.cacheLength)
* deleting the oldest entry
*/
function createCache() {
var keys = [];
function cache( key, value ) {
// Use (key + " ") to avoid collision with native prototype properties (see Issue #157)
if ( keys.push( key + " " ) > Expr.cacheLength ) {
// Only keep the most recent entries
delete cache[ keys.shift() ];
}
return (cache[ key + " " ] = value);
}
return cache;
}
/**
* Mark a function for special use by Sizzle
* @param {Function} fn The function to mark
*/
function markFunction( fn ) {
fn[ expando ] = true;
return fn;
}
/**
* Support testing using an element
* @param {Function} fn Passed the created div and expects a boolean result
*/
function assert( fn ) {
var div = document.createElement("div");
try {
return !!fn( div );
} catch (e) {
return false;
} finally {
// Remove from its parent by default
if ( div.parentNode ) {
div.parentNode.removeChild( div );
}
// release memory in IE
div = null;
}
}
/**
* Adds the same handler for all of the specified attrs
* @param {String} attrs Pipe-separated list of attributes
* @param {Function} handler The method that will be applied
*/
function addHandle( attrs, handler ) {
var arr = attrs.split("|"),
i = attrs.length;
while ( i-- ) {
Expr.attrHandle[ arr[i] ] = handler;
}
}
/**
* Checks document order of two siblings
* @param {Element} a
* @param {Element} b
* @returns {Number} Returns less than 0 if a precedes b, greater than 0 if a follows b
*/
function siblingCheck( a, b ) {
var cur = b && a,
diff = cur && a.nodeType === 1 && b.nodeType === 1 &&
( ~b.sourceIndex || MAX_NEGATIVE ) -
( ~a.sourceIndex || MAX_NEGATIVE );
// Use IE sourceIndex if available on both nodes
if ( diff ) {
return diff;
}
// Check if b follows a
if ( cur ) {
while ( (cur = cur.nextSibling) ) {
if ( cur === b ) {
return -1;
}
}
}
return a ? 1 : -1;
}
/**
* Returns a function to use in pseudos for input types
* @param {String} type
*/
function createInputPseudo( type ) {
return function( elem ) {
var name = elem.nodeName.toLowerCase();
return name === "input" && elem.type === type;
};
}
/**
* Returns a function to use in pseudos for buttons
* @param {String} type
*/
function createButtonPseudo( type ) {
return function( elem ) {
var name = elem.nodeName.toLowerCase();
return (name === "input" || name === "button") && elem.type === type;
};
}
/**
* Returns a function to use in pseudos for positionals
* @param {Function} fn
*/
function createPositionalPseudo( fn ) {
return markFunction(function( argument ) {
argument = +argument;
return markFunction(function( seed, matches ) {
var j,
matchIndexes = fn( [], seed.length, argument ),
i = matchIndexes.length;
// Match elements found at the specified indexes
while ( i-- ) {
if ( seed[ (j = matchIndexes[i]) ] ) {
seed[j] = !(matches[j] = seed[j]);
}
}
});
});
}
/**
* Checks a node for validity as a Sizzle context
* @param {Element|Object=} context
* @returns {Element|Object|Boolean} The input node if acceptable, otherwise a falsy value
*/
function testContext( context ) {
return context && typeof context.getElementsByTagName !== strundefined && context;
}
// Expose support vars for convenience
support = Sizzle.support = {};
/**
* Detects XML nodes
* @param {Element|Object} elem An element or a document
* @returns {Boolean} True iff elem is a non-HTML XML node
*/
isXML = Sizzle.isXML = function( elem ) {
// documentElement is verified for cases where it doesn't yet exist
// (such as loading iframes in IE - #4833)
var documentElement = elem && (elem.ownerDocument || elem).documentElement;
return documentElement ? documentElement.nodeName !== "HTML" : false;
};
/**
* Sets document-related variables once based on the current document
* @param {Element|Object} [doc] An element or document object to use to set the document
* @returns {Object} Returns the current document
*/
setDocument = Sizzle.setDocument = function( node ) {
var hasCompare,
doc = node ? node.ownerDocument || node : preferredDoc,
parent = doc.defaultView;
// If no document and documentElement is available, return
if ( doc === document || doc.nodeType !== 9 || !doc.documentElement ) {
return document;
}
// Set our document
document = doc;
docElem = doc.documentElement;
// Support tests
documentIsHTML = !isXML( doc );
// Support: IE>8
// If iframe document is assigned to "document" variable and if iframe has been reloaded,
// IE will throw "permission denied" error when accessing "document" variable, see jQuery #13936
// IE6-8 do not support the defaultView property so parent will be undefined
if ( parent && parent !== parent.top ) {
// IE11 does not have attachEvent, so all must suffer
if ( parent.addEventListener ) {
parent.addEventListener( "unload", function() {
setDocument();
}, false );
} else if ( parent.attachEvent ) {
parent.attachEvent( "onunload", function() {
setDocument();
});
}
}
/* Attributes
---------------------------------------------------------------------- */
// Support: IE<8
// Verify that getAttribute really returns attributes and not properties (excepting IE8 booleans)
support.attributes = assert(function( div ) {
div.className = "i";
return !div.getAttribute("className");
});
/* getElement(s)By*
---------------------------------------------------------------------- */
// Check if getElementsByTagName("*") returns only elements
support.getElementsByTagName = assert(function( div ) {
div.appendChild( doc.createComment("") );
return !div.getElementsByTagName("*").length;
});
// Check if getElementsByClassName can be trusted
support.getElementsByClassName = rnative.test( doc.getElementsByClassName ) && assert(function( div ) {
div.innerHTML = "<div class='a'></div><div class='a i'></div>";
// Support: Safari<4
// Catch class over-caching
div.firstChild.className = "i";
// Support: Opera<10
// Catch gEBCN failure to find non-leading classes
return div.getElementsByClassName("i").length === 2;
});
// Support: IE<10
// Check if getElementById returns elements by name
// The broken getElementById methods don't pick up programatically-set names,
// so use a roundabout getElementsByName test
support.getById = assert(function( div ) {
docElem.appendChild( div ).id = expando;
return !doc.getElementsByName || !doc.getElementsByName( expando ).length;
});
// ID find and filter
if ( support.getById ) {
Expr.find["ID"] = function( id, context ) {
if ( typeof context.getElementById !== strundefined && documentIsHTML ) {
var m = context.getElementById( id );
// Check parentNode to catch when Blackberry 4.6 returns
// nodes that are no longer in the document #6963
return m && m.parentNode ? [ m ] : [];
}
};
Expr.filter["ID"] = function( id ) {
var attrId = id.replace( runescape, funescape );
return function( elem ) {
return elem.getAttribute("id") === attrId;
};
};
} else {
// Support: IE6/7
// getElementById is not reliable as a find shortcut
delete Expr.find["ID"];
Expr.filter["ID"] = function( id ) {
var attrId = id.replace( runescape, funescape );
return function( elem ) {
var node = typeof elem.getAttributeNode !== strundefined && elem.getAttributeNode("id");
return node && node.value === attrId;
};
};
}
// Tag
Expr.find["TAG"] = support.getElementsByTagName ?
function( tag, context ) {
if ( typeof context.getElementsByTagName !== strundefined ) {
return context.getElementsByTagName( tag );
}
} :
function( tag, context ) {
var elem,
tmp = [],
i = 0,
results = context.getElementsByTagName( tag );
// Filter out possible comments
if ( tag === "*" ) {
while ( (elem = results[i++]) ) {
if ( elem.nodeType === 1 ) {
tmp.push( elem );
}
}
return tmp;
}
return results;
};
// Class
Expr.find["CLASS"] = support.getElementsByClassName && function( className, context ) {
if ( typeof context.getElementsByClassName !== strundefined && documentIsHTML ) {
return context.getElementsByClassName( className );
}
};
/* QSA/matchesSelector
---------------------------------------------------------------------- */
// QSA and matchesSelector support
// matchesSelector(:active) reports false when true (IE9/Opera 11.5)
rbuggyMatches = [];
// qSa(:focus) reports false when true (Chrome 21)
// We allow this because of a bug in IE8/9 that throws an error
// whenever `document.activeElement` is accessed on an iframe
// So, we allow :focus to pass through QSA all the time to avoid the IE error
// See http://bugs.jquery.com/ticket/13378
rbuggyQSA = [];
if ( (support.qsa = rnative.test( doc.querySelectorAll )) ) {
// Build QSA regex
// Regex strategy adopted from Diego Perini
assert(function( div ) {
// Select is set to empty string on purpose
// This is to test IE's treatment of not explicitly
// setting a boolean content attribute,
// since its presence should be enough
// http://bugs.jquery.com/ticket/12359
div.innerHTML = "<select msallowclip=''><option selected=''></option></select>";
// Support: IE8, Opera 11-12.16
// Nothing should be selected when empty strings follow ^= or $= or *=
// The test attribute must be unknown in Opera but "safe" for WinRT
// http://msdn.microsoft.com/en-us/library/ie/hh465388.aspx#attribute_section
if ( div.querySelectorAll("[msallowclip^='']").length ) {
rbuggyQSA.push( "[*^$]=" + whitespace + "*(?:''|\"\")" );
}
// Support: IE8
// Boolean attributes and "value" are not treated correctly
if ( !div.querySelectorAll("[selected]").length ) {
rbuggyQSA.push( "\\[" + whitespace + "*(?:value|" + booleans + ")" );
}
// Webkit/Opera - :checked should return selected option elements
// http://www.w3.org/TR/2011/REC-css3-selectors-20110929/#checked
// IE8 throws error here and will not see later tests
if ( !div.querySelectorAll(":checked").length ) {
rbuggyQSA.push(":checked");
}
});
assert(function( div ) {
// Support: Windows 8 Native Apps
// The type and name attributes are restricted during .innerHTML assignment
var input = doc.createElement("input");
input.setAttribute( "type", "hidden" );
div.appendChild( input ).setAttribute( "name", "D" );
// Support: IE8
// Enforce case-sensitivity of name attribute
if ( div.querySelectorAll("[name=d]").length ) {
rbuggyQSA.push( "name" + whitespace + "*[*^$|!~]?=" );
}
// FF 3.5 - :enabled/:disabled and hidden elements (hidden elements are still enabled)
// IE8 throws error here and will not see later tests
if ( !div.querySelectorAll(":enabled").length ) {
rbuggyQSA.push( ":enabled", ":disabled" );
}
// Opera 10-11 does not throw on post-comma invalid pseudos
div.querySelectorAll("*,:x");
rbuggyQSA.push(",.*:");
});
}
if ( (support.matchesSelector = rnative.test( (matches = docElem.matches ||
docElem.webkitMatchesSelector ||
docElem.mozMatchesSelector ||
docElem.oMatchesSelector ||
docElem.msMatchesSelector) )) ) {
assert(function( div ) {
// Check to see if it's possible to do matchesSelector
// on a disconnected node (IE 9)
support.disconnectedMatch = matches.call( div, "div" );
// This should fail with an exception
// Gecko does not error, returns false instead
matches.call( div, "[s!='']:x" );
rbuggyMatches.push( "!=", pseudos );
});
}
rbuggyQSA = rbuggyQSA.length && new RegExp( rbuggyQSA.join("|") );
rbuggyMatches = rbuggyMatches.length && new RegExp( rbuggyMatches.join("|") );
/* Contains
---------------------------------------------------------------------- */
hasCompare = rnative.test( docElem.compareDocumentPosition );
// Element contains another
// Purposefully does not implement inclusive descendent
// As in, an element does not contain itself
contains = hasCompare || rnative.test( docElem.contains ) ?
function( a, b ) {
var adown = a.nodeType === 9 ? a.documentElement : a,
bup = b && b.parentNode;
return a === bup || !!( bup && bup.nodeType === 1 && (
adown.contains ?
adown.contains( bup ) :
a.compareDocumentPosition && a.compareDocumentPosition( bup ) & 16
));
} :
function( a, b ) {
if ( b ) {
while ( (b = b.parentNode) ) {
if ( b === a ) {
return true;
}
}
}
return false;
};
/* Sorting
---------------------------------------------------------------------- */
// Document order sorting
sortOrder = hasCompare ?
function( a, b ) {
// Flag for duplicate removal
if ( a === b ) {
hasDuplicate = true;
return 0;
}
// Sort on method existence if only one input has compareDocumentPosition
var compare = !a.compareDocumentPosition - !b.compareDocumentPosition;
if ( compare ) {
return compare;
}
// Calculate position if both inputs belong to the same document
compare = ( a.ownerDocument || a ) === ( b.ownerDocument || b ) ?
a.compareDocumentPosition( b ) :
// Otherwise we know they are disconnected
1;
// Disconnected nodes
if ( compare & 1 ||
(!support.sortDetached && b.compareDocumentPosition( a ) === compare) ) {
// Choose the first element that is related to our preferred document
if ( a === doc || a.ownerDocument === preferredDoc && contains(preferredDoc, a) ) {
return -1;
}
if ( b === doc || b.ownerDocument === preferredDoc && contains(preferredDoc, b) ) {
return 1;
}
// Maintain original order
return sortInput ?
( indexOf.call( sortInput, a ) - indexOf.call( sortInput, b ) ) :
0;
}
return compare & 4 ? -1 : 1;
} :
function( a, b ) {
// Exit early if the nodes are identical
if ( a === b ) {
hasDuplicate = true;
return 0;
}
var cur,
i = 0,
aup = a.parentNode,
bup = b.parentNode,
ap = [ a ],
bp = [ b ];
// Parentless nodes are either documents or disconnected
if ( !aup || !bup ) {
return a === doc ? -1 :
b === doc ? 1 :
aup ? -1 :
bup ? 1 :
sortInput ?
( indexOf.call( sortInput, a ) - indexOf.call( sortInput, b ) ) :
0;
// If the nodes are siblings, we can do a quick check
} else if ( aup === bup ) {
return siblingCheck( a, b );
}
// Otherwise we need full lists of their ancestors for comparison
cur = a;
while ( (cur = cur.parentNode) ) {
ap.unshift( cur );
}
cur = b;
while ( (cur = cur.parentNode) ) {
bp.unshift( cur );
}
// Walk down the tree looking for a discrepancy
while ( ap[i] === bp[i] ) {
i++;
}
return i ?
// Do a sibling check if the nodes have a common ancestor
siblingCheck( ap[i], bp[i] ) :
// Otherwise nodes in our document sort first
ap[i] === preferredDoc ? -1 :
bp[i] === preferredDoc ? 1 :
0;
};
return doc;
};
Sizzle.matches = function( expr, elements ) {
return Sizzle( expr, null, null, elements );
};
Sizzle.matchesSelector = function( elem, expr ) {
// Set document vars if needed
if ( ( elem.ownerDocument || elem ) !== document ) {
setDocument( elem );
}
// Make sure that attribute selectors are quoted
expr = expr.replace( rattributeQuotes, "='$1']" );
if ( support.matchesSelector && documentIsHTML &&
( !rbuggyMatches || !rbuggyMatches.test( expr ) ) &&
( !rbuggyQSA || !rbuggyQSA.test( expr ) ) ) {
try {
var ret = matches.call( elem, expr );
// IE 9's matchesSelector returns false on disconnected nodes
if ( ret || support.disconnectedMatch ||
// As well, disconnected nodes are said to be in a document
// fragment in IE 9
elem.document && elem.document.nodeType !== 11 ) {
return ret;
}
} catch(e) {}
}
return Sizzle( expr, document, null, [ elem ] ).length > 0;
};
Sizzle.contains = function( context, elem ) {
// Set document vars if needed
if ( ( context.ownerDocument || context ) !== document ) {
setDocument( context );
}
return contains( context, elem );
};
Sizzle.attr = function( elem, name ) {
// Set document vars if needed
if ( ( elem.ownerDocument || elem ) !== document ) {
setDocument( elem );
}
var fn = Expr.attrHandle[ name.toLowerCase() ],
// Don't get fooled by Object.prototype properties (jQuery #13807)
val = fn && hasOwn.call( Expr.attrHandle, name.toLowerCase() ) ?
fn( elem, name, !documentIsHTML ) :
undefined;
return val !== undefined ?
val :
support.attributes || !documentIsHTML ?
elem.getAttribute( name ) :
(val = elem.getAttributeNode(name)) && val.specified ?
val.value :
null;
};
Sizzle.error = function( msg ) {
throw new Error( "Syntax error, unrecognized expression: " + msg );
};
/**
* Document sorting and removing duplicates
* @param {ArrayLike} results
*/
Sizzle.uniqueSort = function( results ) {
var elem,
duplicates = [],
j = 0,
i = 0;
// Unless we *know* we can detect duplicates, assume their presence
hasDuplicate = !support.detectDuplicates;
sortInput = !support.sortStable && results.slice( 0 );
results.sort( sortOrder );
if ( hasDuplicate ) {
while ( (elem = results[i++]) ) {
if ( elem === results[ i ] ) {
j = duplicates.push( i );
}
}
while ( j-- ) {
results.splice( duplicates[ j ], 1 );
}
}
// Clear input after sorting to release objects
// See https://github.com/jquery/sizzle/pull/225
sortInput = null;
return results;
};
/**
* Utility function for retrieving the text value of an array of DOM nodes
* @param {Array|Element} elem
*/
getText = Sizzle.getText = function( elem ) {
var node,
ret = "",
i = 0,
nodeType = elem.nodeType;
if ( !nodeType ) {
// If no nodeType, this is expected to be an array
while ( (node = elem[i++]) ) {
// Do not traverse comment nodes
ret += getText( node );
}
} else if ( nodeType === 1 || nodeType === 9 || nodeType === 11 ) {
// Use textContent for elements
// innerText usage removed for consistency of new lines (jQuery #11153)
if ( typeof elem.textContent === "string" ) {
return elem.textContent;
} else {
// Traverse its children
for ( elem = elem.firstChild; elem; elem = elem.nextSibling ) {
ret += getText( elem );
}
}
} else if ( nodeType === 3 || nodeType === 4 ) {
return elem.nodeValue;
}
// Do not include comment or processing instruction nodes
return ret;
};
Expr = Sizzle.selectors = {
// Can be adjusted by the user
cacheLength: 50,
createPseudo: markFunction,
match: matchExpr,
attrHandle: {},
find: {},
relative: {
">": { dir: "parentNode", first: true },
" ": { dir: "parentNode" },
"+": { dir: "previousSibling", first: true },
"~": { dir: "previousSibling" }
},
preFilter: {
"ATTR": function( match ) {
match[1] = match[1].replace( runescape, funescape );
// Move the given value to match[3] whether quoted or unquoted
match[3] = ( match[3] || match[4] || match[5] || "" ).replace( runescape, funescape );
if ( match[2] === "~=" ) {
match[3] = " " + match[3] + " ";
}
return match.slice( 0, 4 );
},
"CHILD": function( match ) {
/* matches from matchExpr["CHILD"]
1 type (only|nth|...)
2 what (child|of-type)
3 argument (even|odd|\d*|\d*n([+-]\d+)?|...)
4 xn-component of xn+y argument ([+-]?\d*n|)
5 sign of xn-component
6 x of xn-component
7 sign of y-component
8 y of y-component
*/
match[1] = match[1].toLowerCase();
if ( match[1].slice( 0, 3 ) === "nth" ) {
// nth-* requires argument
if ( !match[3] ) {
Sizzle.error( match[0] );
}
// numeric x and y parameters for Expr.filter.CHILD
// remember that false/true cast respectively to 0/1
match[4] = +( match[4] ? match[5] + (match[6] || 1) : 2 * ( match[3] === "even" || match[3] === "odd" ) );
match[5] = +( ( match[7] + match[8] ) || match[3] === "odd" );
// other types prohibit arguments
} else if ( match[3] ) {
Sizzle.error( match[0] );
}
return match;
},
"PSEUDO": function( match ) {
var excess,
unquoted = !match[6] && match[2];
if ( matchExpr["CHILD"].test( match[0] ) ) {
return null;
}
// Accept quoted arguments as-is
if ( match[3] ) {
match[2] = match[4] || match[5] || "";
// Strip excess characters from unquoted arguments
} else if ( unquoted && rpseudo.test( unquoted ) &&
// Get excess from tokenize (recursively)
(excess = tokenize( unquoted, true )) &&
// advance to the next closing parenthesis
(excess = unquoted.indexOf( ")", unquoted.length - excess ) - unquoted.length) ) {
// excess is a negative index
match[0] = match[0].slice( 0, excess );
match[2] = unquoted.slice( 0, excess );
}
// Return only captures needed by the pseudo filter method (type and argument)
return match.slice( 0, 3 );
}
},
filter: {
"TAG": function( nodeNameSelector ) {
var nodeName = nodeNameSelector.replace( runescape, funescape ).toLowerCase();
return nodeNameSelector === "*" ?
function() { return true; } :
function( elem ) {
return elem.nodeName && elem.nodeName.toLowerCase() === nodeName;
};
},
"CLASS": function( className ) {
var pattern = classCache[ className + " " ];
return pattern ||
(pattern = new RegExp( "(^|" + whitespace + ")" + className + "(" + whitespace + "|$)" )) &&
classCache( className, function( elem ) {
return pattern.test( typeof elem.className === "string" && elem.className || typeof elem.getAttribute !== strundefined && elem.getAttribute("class") || "" );
});
},
"ATTR": function( name, operator, check ) {
return function( elem ) {
var result = Sizzle.attr( elem, name );
if ( result == null ) {
return operator === "!=";
}
if ( !operator ) {
return true;
}
result += "";
return operator === "=" ? result === check :
operator === "!=" ? result !== check :
operator === "^=" ? check && result.indexOf( check ) === 0 :
operator === "*=" ? check && result.indexOf( check ) > -1 :
operator === "$=" ? check && result.slice( -check.length ) === check :
operator === "~=" ? ( " " + result + " " ).indexOf( check ) > -1 :
operator === "|=" ? result === check || result.slice( 0, check.length + 1 ) === check + "-" :
false;
};
},
"CHILD": function( type, what, argument, first, last ) {
var simple = type.slice( 0, 3 ) !== "nth",
forward = type.slice( -4 ) !== "last",
ofType = what === "of-type";
return first === 1 && last === 0 ?
// Shortcut for :nth-*(n)
function( elem ) {
return !!elem.parentNode;
} :
function( elem, context, xml ) {
var cache, outerCache, node, diff, nodeIndex, start,
dir = simple !== forward ? "nextSibling" : "previousSibling",
parent = elem.parentNode,
name = ofType && elem.nodeName.toLowerCase(),
useCache = !xml && !ofType;
if ( parent ) {
// :(first|last|only)-(child|of-type)
if ( simple ) {
while ( dir ) {
node = elem;
while ( (node = node[ dir ]) ) {
if ( ofType ? node.nodeName.toLowerCase() === name : node.nodeType === 1 ) {
return false;
}
}
// Reverse direction for :only-* (if we haven't yet done so)
start = dir = type === "only" && !start && "nextSibling";
}
return true;
}
start = [ forward ? parent.firstChild : parent.lastChild ];
// non-xml :nth-child(...) stores cache data on `parent`
if ( forward && useCache ) {
// Seek `elem` from a previously-cached index
outerCache = parent[ expando ] || (parent[ expando ] = {});
cache = outerCache[ type ] || [];
nodeIndex = cache[0] === dirruns && cache[1];
diff = cache[0] === dirruns && cache[2];
node = nodeIndex && parent.childNodes[ nodeIndex ];
while ( (node = ++nodeIndex && node && node[ dir ] ||
// Fallback to seeking `elem` from the start
(diff = nodeIndex = 0) || start.pop()) ) {
// When found, cache indexes on `parent` and break
if ( node.nodeType === 1 && ++diff && node === elem ) {
outerCache[ type ] = [ dirruns, nodeIndex, diff ];
break;
}
}
// Use previously-cached element index if available
} else if ( useCache && (cache = (elem[ expando ] || (elem[ expando ] = {}))[ type ]) && cache[0] === dirruns ) {
diff = cache[1];
// xml :nth-child(...) or :nth-last-child(...) or :nth(-last)?-of-type(...)
} else {
// Use the same loop as above to seek `elem` from the start
while ( (node = ++nodeIndex && node && node[ dir ] ||
(diff = nodeIndex = 0) || start.pop()) ) {
if ( ( ofType ? node.nodeName.toLowerCase() === name : node.nodeType === 1 ) && ++diff ) {
// Cache the index of each encountered element
if ( useCache ) {
(node[ expando ] || (node[ expando ] = {}))[ type ] = [ dirruns, diff ];
}
if ( node === elem ) {
break;
}
}
}
}
// Incorporate the offset, then check against cycle size
diff -= last;
return diff === first || ( diff % first === 0 && diff / first >= 0 );
}
};
},
"PSEUDO": function( pseudo, argument ) {
// pseudo-class names are case-insensitive
// http://www.w3.org/TR/selectors/#pseudo-classes
// Prioritize by case sensitivity in case custom pseudos are added with uppercase letters
// Remember that setFilters inherits from pseudos
var args,
fn = Expr.pseudos[ pseudo ] || Expr.setFilters[ pseudo.toLowerCase() ] ||
Sizzle.error( "unsupported pseudo: " + pseudo );
// The user may use createPseudo to indicate that
// arguments are needed to create the filter function
// just as Sizzle does
if ( fn[ expando ] ) {
return fn( argument );
}
// But maintain support for old signatures
if ( fn.length > 1 ) {
args = [ pseudo, pseudo, "", argument ];
return Expr.setFilters.hasOwnProperty( pseudo.toLowerCase() ) ?
markFunction(function( seed, matches ) {
var idx,
matched = fn( seed, argument ),
i = matched.length;
while ( i-- ) {
idx = indexOf.call( seed, matched[i] );
seed[ idx ] = !( matches[ idx ] = matched[i] );
}
}) :
function( elem ) {
return fn( elem, 0, args );
};
}
return fn;
}
},
pseudos: {
// Potentially complex pseudos
"not": markFunction(function( selector ) {
// Trim the selector passed to compile
// to avoid treating leading and trailing
// spaces as combinators
var input = [],
results = [],
matcher = compile( selector.replace( rtrim, "$1" ) );
return matcher[ expando ] ?
markFunction(function( seed, matches, context, xml ) {
var elem,
unmatched = matcher( seed, null, xml, [] ),
i = seed.length;
// Match elements unmatched by `matcher`
while ( i-- ) {
if ( (elem = unmatched[i]) ) {
seed[i] = !(matches[i] = elem);
}
}
}) :
function( elem, context, xml ) {
input[0] = elem;
matcher( input, null, xml, results );
return !results.pop();
};
}),
"has": markFunction(function( selector ) {
return function( elem ) {
return Sizzle( selector, elem ).length > 0;
};
}),
"contains": markFunction(function( text ) {
return function( elem ) {
return ( elem.textContent || elem.innerText || getText( elem ) ).indexOf( text ) > -1;
};
}),
// "Whether an element is represented by a :lang() selector
// is based solely on the element's language value
// being equal to the identifier C,
// or beginning with the identifier C immediately followed by "-".
// The matching of C against the element's language value is performed case-insensitively.
// The identifier C does not have to be a valid language name."
// http://www.w3.org/TR/selectors/#lang-pseudo
"lang": markFunction( function( lang ) {
// lang value must be a valid identifier
if ( !ridentifier.test(lang || "") ) {
Sizzle.error( "unsupported lang: " + lang );
}
lang = lang.replace( runescape, funescape ).toLowerCase();
return function( elem ) {
var elemLang;
do {
if ( (elemLang = documentIsHTML ?
elem.lang :
elem.getAttribute("xml:lang") || elem.getAttribute("lang")) ) {
elemLang = elemLang.toLowerCase();
return elemLang === lang || elemLang.indexOf( lang + "-" ) === 0;
}
} while ( (elem = elem.parentNode) && elem.nodeType === 1 );
return false;
};
}),
// Miscellaneous
"target": function( elem ) {
var hash = window.location && window.location.hash;
return hash && hash.slice( 1 ) === elem.id;
},
"root": function( elem ) {
return elem === docElem;
},
"focus": function( elem ) {
return elem === document.activeElement && (!document.hasFocus || document.hasFocus()) && !!(elem.type || elem.href || ~elem.tabIndex);
},
// Boolean properties
"enabled": function( elem ) {
return elem.disabled === false;
},
"disabled": function( elem ) {
return elem.disabled === true;
},
"checked": function( elem ) {
// In CSS3, :checked should return both checked and selected elements
// http://www.w3.org/TR/2011/REC-css3-selectors-20110929/#checked
var nodeName = elem.nodeName.toLowerCase();
return (nodeName === "input" && !!elem.checked) || (nodeName === "option" && !!elem.selected);
},
"selected": function( elem ) {
// Accessing this property makes selected-by-default
// options in Safari work properly
if ( elem.parentNode ) {
elem.parentNode.selectedIndex;
}
return elem.selected === true;
},
// Contents
"empty": function( elem ) {
// http://www.w3.org/TR/selectors/#empty-pseudo
// :empty is negated by element (1) or content nodes (text: 3; cdata: 4; entity ref: 5),
// but not by others (comment: 8; processing instruction: 7; etc.)
// nodeType < 6 works because attributes (2) do not appear as children
for ( elem = elem.firstChild; elem; elem = elem.nextSibling ) {
if ( elem.nodeType < 6 ) {
return false;
}
}
return true;
},
"parent": function( elem ) {
return !Expr.pseudos["empty"]( elem );
},
// Element/input types
"header": function( elem ) {
return rheader.test( elem.nodeName );
},
"input": function( elem ) {
return rinputs.test( elem.nodeName );
},
"button": function( elem ) {
var name = elem.nodeName.toLowerCase();
return name === "input" && elem.type === "button" || name === "button";
},
"text": function( elem ) {
var attr;
return elem.nodeName.toLowerCase() === "input" &&
elem.type === "text" &&
// Support: IE<8
// New HTML5 attribute values (e.g., "search") appear with elem.type === "text"
( (attr = elem.getAttribute("type")) == null || attr.toLowerCase() === "text" );
},
// Position-in-collection
"first": createPositionalPseudo(function() {
return [ 0 ];
}),
"last": createPositionalPseudo(function( matchIndexes, length ) {
return [ length - 1 ];
}),
"eq": createPositionalPseudo(function( matchIndexes, length, argument ) {
return [ argument < 0 ? argument + length : argument ];
}),
"even": createPositionalPseudo(function( matchIndexes, length ) {
var i = 0;
for ( ; i < length; i += 2 ) {
matchIndexes.push( i );
}
return matchIndexes;
}),
"odd": createPositionalPseudo(function( matchIndexes, length ) {
var i = 1;
for ( ; i < length; i += 2 ) {
matchIndexes.push( i );
}
return matchIndexes;
}),
"lt": createPositionalPseudo(function( matchIndexes, length, argument ) {
var i = argument < 0 ? argument + length : argument;
for ( ; --i >= 0; ) {
matchIndexes.push( i );
}
return matchIndexes;
}),
"gt": createPositionalPseudo(function( matchIndexes, length, argument ) {
var i = argument < 0 ? argument + length : argument;
for ( ; ++i < length; ) {
matchIndexes.push( i );
}
return matchIndexes;
})
}
};
Expr.pseudos["nth"] = Expr.pseudos["eq"];
// Add button/input type pseudos
for ( i in { radio: true, checkbox: true, file: true, password: true, image: true } ) {
Expr.pseudos[ i ] = createInputPseudo( i );
}
for ( i in { submit: true, reset: true } ) {
Expr.pseudos[ i ] = createButtonPseudo( i );
}
// Easy API for creating new setFilters
function setFilters() {}
setFilters.prototype = Expr.filters = Expr.pseudos;
Expr.setFilters = new setFilters();
tokenize = Sizzle.tokenize = function( selector, parseOnly ) {
var matched, match, tokens, type,
soFar, groups, preFilters,
cached = tokenCache[ selector + " " ];
if ( cached ) {
return parseOnly ? 0 : cached.slice( 0 );
}
soFar = selector;
groups = [];
preFilters = Expr.preFilter;
while ( soFar ) {
// Comma and first run
if ( !matched || (match = rcomma.exec( soFar )) ) {
if ( match ) {
// Don't consume trailing commas as valid
soFar = soFar.slice( match[0].length ) || soFar;
}
groups.push( (tokens = []) );
}
matched = false;
// Combinators
if ( (match = rcombinators.exec( soFar )) ) {
matched = match.shift();
tokens.push({
value: matched,
// Cast descendant combinators to space
type: match[0].replace( rtrim, " " )
});
soFar = soFar.slice( matched.length );
}
// Filters
for ( type in Expr.filter ) {
if ( (match = matchExpr[ type ].exec( soFar )) && (!preFilters[ type ] ||
(match = preFilters[ type ]( match ))) ) {
matched = match.shift();
tokens.push({
value: matched,
type: type,
matches: match
});
soFar = soFar.slice( matched.length );
}
}
if ( !matched ) {
break;
}
}
// Return the length of the invalid excess
// if we're just parsing
// Otherwise, throw an error or return tokens
return parseOnly ?
soFar.length :
soFar ?
Sizzle.error( selector ) :
// Cache the tokens
tokenCache( selector, groups ).slice( 0 );
};
function toSelector( tokens ) {
var i = 0,
len = tokens.length,
selector = "";
for ( ; i < len; i++ ) {
selector += tokens[i].value;
}
return selector;
}
function addCombinator( matcher, combinator, base ) {
var dir = combinator.dir,
checkNonElements = base && dir === "parentNode",
doneName = done++;
return combinator.first ?
// Check against closest ancestor/preceding element
function( elem, context, xml ) {
while ( (elem = elem[ dir ]) ) {
if ( elem.nodeType === 1 || checkNonElements ) {
return matcher( elem, context, xml );
}
}
} :
// Check against all ancestor/preceding elements
function( elem, context, xml ) {
var oldCache, outerCache,
newCache = [ dirruns, doneName ];
// We can't set arbitrary data on XML nodes, so they don't benefit from dir caching
if ( xml ) {
while ( (elem = elem[ dir ]) ) {
if ( elem.nodeType === 1 || checkNonElements ) {
if ( matcher( elem, context, xml ) ) {
return true;
}
}
}
} else {
while ( (elem = elem[ dir ]) ) {
if ( elem.nodeType === 1 || checkNonElements ) {
outerCache = elem[ expando ] || (elem[ expando ] = {});
if ( (oldCache = outerCache[ dir ]) &&
oldCache[ 0 ] === dirruns && oldCache[ 1 ] === doneName ) {
// Assign to newCache so results back-propagate to previous elements
return (newCache[ 2 ] = oldCache[ 2 ]);
} else {
// Reuse newcache so results back-propagate to previous elements
outerCache[ dir ] = newCache;
// A match means we're done; a fail means we have to keep checking
if ( (newCache[ 2 ] = matcher( elem, context, xml )) ) {
return true;
}
}
}
}
}
};
}
function elementMatcher( matchers ) {
return matchers.length > 1 ?
function( elem, context, xml ) {
var i = matchers.length;
while ( i-- ) {
if ( !matchers[i]( elem, context, xml ) ) {
return false;
}
}
return true;
} :
matchers[0];
}
function multipleContexts( selector, contexts, results ) {
var i = 0,
len = contexts.length;
for ( ; i < len; i++ ) {
Sizzle( selector, contexts[i], results );
}
return results;
}
function condense( unmatched, map, filter, context, xml ) {
var elem,
newUnmatched = [],
i = 0,
len = unmatched.length,
mapped = map != null;
for ( ; i < len; i++ ) {
if ( (elem = unmatched[i]) ) {
if ( !filter || filter( elem, context, xml ) ) {
newUnmatched.push( elem );
if ( mapped ) {
map.push( i );
}
}
}
}
return newUnmatched;
}
function setMatcher( preFilter, selector, matcher, postFilter, postFinder, postSelector ) {
if ( postFilter && !postFilter[ expando ] ) {
postFilter = setMatcher( postFilter );
}
if ( postFinder && !postFinder[ expando ] ) {
postFinder = setMatcher( postFinder, postSelector );
}
return markFunction(function( seed, results, context, xml ) {
var temp, i, elem,
preMap = [],
postMap = [],
preexisting = results.length,
// Get initial elements from seed or context
elems = seed || multipleContexts( selector || "*", context.nodeType ? [ context ] : context, [] ),
// Prefilter to get matcher input, preserving a map for seed-results synchronization
matcherIn = preFilter && ( seed || !selector ) ?
condense( elems, preMap, preFilter, context, xml ) :
elems,
matcherOut = matcher ?
// If we have a postFinder, or filtered seed, or non-seed postFilter or preexisting results,
postFinder || ( seed ? preFilter : preexisting || postFilter ) ?
// ...intermediate processing is necessary
[] :
// ...otherwise use results directly
results :
matcherIn;
// Find primary matches
if ( matcher ) {
matcher( matcherIn, matcherOut, context, xml );
}
// Apply postFilter
if ( postFilter ) {
temp = condense( matcherOut, postMap );
postFilter( temp, [], context, xml );
// Un-match failing elements by moving them back to matcherIn
i = temp.length;
while ( i-- ) {
if ( (elem = temp[i]) ) {
matcherOut[ postMap[i] ] = !(matcherIn[ postMap[i] ] = elem);
}
}
}
if ( seed ) {
if ( postFinder || preFilter ) {
if ( postFinder ) {
// Get the final matcherOut by condensing this intermediate into postFinder contexts
temp = [];
i = matcherOut.length;
while ( i-- ) {
if ( (elem = matcherOut[i]) ) {
// Restore matcherIn since elem is not yet a final match
temp.push( (matcherIn[i] = elem) );
}
}
postFinder( null, (matcherOut = []), temp, xml );
}
// Move matched elements from seed to results to keep them synchronized
i = matcherOut.length;
while ( i-- ) {
if ( (elem = matcherOut[i]) &&
(temp = postFinder ? indexOf.call( seed, elem ) : preMap[i]) > -1 ) {
seed[temp] = !(results[temp] = elem);
}
}
}
// Add elements to results, through postFinder if defined
} else {
matcherOut = condense(
matcherOut === results ?
matcherOut.splice( preexisting, matcherOut.length ) :
matcherOut
);
if ( postFinder ) {
postFinder( null, results, matcherOut, xml );
} else {
push.apply( results, matcherOut );
}
}
});
}
function matcherFromTokens( tokens ) {
var checkContext, matcher, j,
len = tokens.length,
leadingRelative = Expr.relative[ tokens[0].type ],
implicitRelative = leadingRelative || Expr.relative[" "],
i = leadingRelative ? 1 : 0,
// The foundational matcher ensures that elements are reachable from top-level context(s)
matchContext = addCombinator( function( elem ) {
return elem === checkContext;
}, implicitRelative, true ),
matchAnyContext = addCombinator( function( elem ) {
return indexOf.call( checkContext, elem ) > -1;
}, implicitRelative, true ),
matchers = [ function( elem, context, xml ) {
return ( !leadingRelative && ( xml || context !== outermostContext ) ) || (
(checkContext = context).nodeType ?
matchContext( elem, context, xml ) :
matchAnyContext( elem, context, xml ) );
} ];
for ( ; i < len; i++ ) {
if ( (matcher = Expr.relative[ tokens[i].type ]) ) {
matchers = [ addCombinator(elementMatcher( matchers ), matcher) ];
} else {
matcher = Expr.filter[ tokens[i].type ].apply( null, tokens[i].matches );
// Return special upon seeing a positional matcher
if ( matcher[ expando ] ) {
// Find the next relative operator (if any) for proper handling
j = ++i;
for ( ; j < len; j++ ) {
if ( Expr.relative[ tokens[j].type ] ) {
break;
}
}
return setMatcher(
i > 1 && elementMatcher( matchers ),
i > 1 && toSelector(
// If the preceding token was a descendant combinator, insert an implicit any-element `*`
tokens.slice( 0, i - 1 ).concat({ value: tokens[ i - 2 ].type === " " ? "*" : "" })
).replace( rtrim, "$1" ),
matcher,
i < j && matcherFromTokens( tokens.slice( i, j ) ),
j < len && matcherFromTokens( (tokens = tokens.slice( j )) ),
j < len && toSelector( tokens )
);
}
matchers.push( matcher );
}
}
return elementMatcher( matchers );
}
function matcherFromGroupMatchers( elementMatchers, setMatchers ) {
var bySet = setMatchers.length > 0,
byElement = elementMatchers.length > 0,
superMatcher = function( seed, context, xml, results, outermost ) {
var elem, j, matcher,
matchedCount = 0,
i = "0",
unmatched = seed && [],
setMatched = [],
contextBackup = outermostContext,
// We must always have either seed elements or outermost context
elems = seed || byElement && Expr.find["TAG"]( "*", outermost ),
// Use integer dirruns iff this is the outermost matcher
dirrunsUnique = (dirruns += contextBackup == null ? 1 : Math.random() || 0.1),
len = elems.length;
if ( outermost ) {
outermostContext = context !== document && context;
}
// Add elements passing elementMatchers directly to results
// Keep `i` a string if there are no elements so `matchedCount` will be "00" below
// Support: IE<9, Safari
// Tolerate NodeList properties (IE: "length"; Safari: <number>) matching elements by id
for ( ; i !== len && (elem = elems[i]) != null; i++ ) {
if ( byElement && elem ) {
j = 0;
while ( (matcher = elementMatchers[j++]) ) {
if ( matcher( elem, context, xml ) ) {
results.push( elem );
break;
}
}
if ( outermost ) {
dirruns = dirrunsUnique;
}
}
// Track unmatched elements for set filters
if ( bySet ) {
// They will have gone through all possible matchers
if ( (elem = !matcher && elem) ) {
matchedCount--;
}
// Lengthen the array for every element, matched or not
if ( seed ) {
unmatched.push( elem );
}
}
}
// Apply set filters to unmatched elements
matchedCount += i;
if ( bySet && i !== matchedCount ) {
j = 0;
while ( (matcher = setMatchers[j++]) ) {
matcher( unmatched, setMatched, context, xml );
}
if ( seed ) {
// Reintegrate element matches to eliminate the need for sorting
if ( matchedCount > 0 ) {
while ( i-- ) {
if ( !(unmatched[i] || setMatched[i]) ) {
setMatched[i] = pop.call( results );
}
}
}
// Discard index placeholder values to get only actual matches
setMatched = condense( setMatched );
}
// Add matches to results
push.apply( results, setMatched );
// Seedless set matches succeeding multiple successful matchers stipulate sorting
if ( outermost && !seed && setMatched.length > 0 &&
( matchedCount + setMatchers.length ) > 1 ) {
Sizzle.uniqueSort( results );
}
}
// Override manipulation of globals by nested matchers
if ( outermost ) {
dirruns = dirrunsUnique;
outermostContext = contextBackup;
}
return unmatched;
};
return bySet ?
markFunction( superMatcher ) :
superMatcher;
}
compile = Sizzle.compile = function( selector, match /* Internal Use Only */ ) {
var i,
setMatchers = [],
elementMatchers = [],
cached = compilerCache[ selector + " " ];
if ( !cached ) {
// Generate a function of recursive functions that can be used to check each element
if ( !match ) {
match = tokenize( selector );
}
i = match.length;
while ( i-- ) {
cached = matcherFromTokens( match[i] );
if ( cached[ expando ] ) {
setMatchers.push( cached );
} else {
elementMatchers.push( cached );
}
}
// Cache the compiled function
cached = compilerCache( selector, matcherFromGroupMatchers( elementMatchers, setMatchers ) );
// Save selector and tokenization
cached.selector = selector;
}
return cached;
};
/**
* A low-level selection function that works with Sizzle's compiled
* selector functions
* @param {String|Function} selector A selector or a pre-compiled
* selector function built with Sizzle.compile
* @param {Element} context
* @param {Array} [results]
* @param {Array} [seed] A set of elements to match against
*/
select = Sizzle.select = function( selector, context, results, seed ) {
var i, tokens, token, type, find,
compiled = typeof selector === "function" && selector,
match = !seed && tokenize( (selector = compiled.selector || selector) );
results = results || [];
// Try to minimize operations if there is no seed and only one group
if ( match.length === 1 ) {
// Take a shortcut and set the context if the root selector is an ID
tokens = match[0] = match[0].slice( 0 );
if ( tokens.length > 2 && (token = tokens[0]).type === "ID" &&
support.getById && context.nodeType === 9 && documentIsHTML &&
Expr.relative[ tokens[1].type ] ) {
context = ( Expr.find["ID"]( token.matches[0].replace(runescape, funescape), context ) || [] )[0];
if ( !context ) {
return results;
// Precompiled matchers will still verify ancestry, so step up a level
} else if ( compiled ) {
context = context.parentNode;
}
selector = selector.slice( tokens.shift().value.length );
}
// Fetch a seed set for right-to-left matching
i = matchExpr["needsContext"].test( selector ) ? 0 : tokens.length;
while ( i-- ) {
token = tokens[i];
// Abort if we hit a combinator
if ( Expr.relative[ (type = token.type) ] ) {
break;
}
if ( (find = Expr.find[ type ]) ) {
// Search, expanding context for leading sibling combinators
if ( (seed = find(
token.matches[0].replace( runescape, funescape ),
rsibling.test( tokens[0].type ) && testContext( context.parentNode ) || context
)) ) {
// If seed is empty or no tokens remain, we can return early
tokens.splice( i, 1 );
selector = seed.length && toSelector( tokens );
if ( !selector ) {
push.apply( results, seed );
return results;
}
break;
}
}
}
}
// Compile and execute a filtering function if one is not provided
// Provide `match` to avoid retokenization if we modified the selector above
( compiled || compile( selector, match ) )(
seed,
context,
!documentIsHTML,
results,
rsibling.test( selector ) && testContext( context.parentNode ) || context
);
return results;
};
// One-time assignments
// Sort stability
support.sortStable = expando.split("").sort( sortOrder ).join("") === expando;
// Support: Chrome<14
// Always assume duplicates if they aren't passed to the comparison function
support.detectDuplicates = !!hasDuplicate;
// Initialize against the default document
setDocument();
// Support: Webkit<537.32 - Safari 6.0.3/Chrome 25 (fixed in Chrome 27)
// Detached nodes confoundingly follow *each other*
support.sortDetached = assert(function( div1 ) {
// Should return 1, but returns 4 (following)
return div1.compareDocumentPosition( document.createElement("div") ) & 1;
});
// Support: IE<8
// Prevent attribute/property "interpolation"
// http://msdn.microsoft.com/en-us/library/ms536429%28VS.85%29.aspx
if ( !assert(function( div ) {
div.innerHTML = "<a href='#'></a>";
return div.firstChild.getAttribute("href") === "#" ;
}) ) {
addHandle( "type|href|height|width", function( elem, name, isXML ) {
if ( !isXML ) {
return elem.getAttribute( name, name.toLowerCase() === "type" ? 1 : 2 );
}
});
}
// Support: IE<9
// Use defaultValue in place of getAttribute("value")
if ( !support.attributes || !assert(function( div ) {
div.innerHTML = "<input/>";
div.firstChild.setAttribute( "value", "" );
return div.firstChild.getAttribute( "value" ) === "";
}) ) {
addHandle( "value", function( elem, name, isXML ) {
if ( !isXML && elem.nodeName.toLowerCase() === "input" ) {
return elem.defaultValue;
}
});
}
// Support: IE<9
// Use getAttributeNode to fetch booleans when getAttribute lies
if ( !assert(function( div ) {
return div.getAttribute("disabled") == null;
}) ) {
addHandle( booleans, function( elem, name, isXML ) {
var val;
if ( !isXML ) {
return elem[ name ] === true ? name.toLowerCase() :
(val = elem.getAttributeNode( name )) && val.specified ?
val.value :
null;
}
});
}
return Sizzle;
})( window );
jQuery.find = Sizzle;
jQuery.expr = Sizzle.selectors;
jQuery.expr[":"] = jQuery.expr.pseudos;
jQuery.unique = Sizzle.uniqueSort;
jQuery.text = Sizzle.getText;
jQuery.isXMLDoc = Sizzle.isXML;
jQuery.contains = Sizzle.contains;
var rneedsContext = jQuery.expr.match.needsContext;
var rsingleTag = (/^<(\w+)\s*\/?>(?:<\/\1>|)$/);
var risSimple = /^.[^:#\[\.,]*$/;
// Implement the identical functionality for filter and not
function winnow( elements, qualifier, not ) {
if ( jQuery.isFunction( qualifier ) ) {
return jQuery.grep( elements, function( elem, i ) {
/* jshint -W018 */
return !!qualifier.call( elem, i, elem ) !== not;
});
}
if ( qualifier.nodeType ) {
return jQuery.grep( elements, function( elem ) {
return ( elem === qualifier ) !== not;
});
}
if ( typeof qualifier === "string" ) {
if ( risSimple.test( qualifier ) ) {
return jQuery.filter( qualifier, elements, not );
}
qualifier = jQuery.filter( qualifier, elements );
}
return jQuery.grep( elements, function( elem ) {
return ( jQuery.inArray( elem, qualifier ) >= 0 ) !== not;
});
}
jQuery.filter = function( expr, elems, not ) {
var elem = elems[ 0 ];
if ( not ) {
expr = ":not(" + expr + ")";
}
return elems.length === 1 && elem.nodeType === 1 ?
jQuery.find.matchesSelector( elem, expr ) ? [ elem ] : [] :
jQuery.find.matches( expr, jQuery.grep( elems, function( elem ) {
return elem.nodeType === 1;
}));
};
jQuery.fn.extend({
find: function( selector ) {
var i,
ret = [],
self = this,
len = self.length;
if ( typeof selector !== "string" ) {
return this.pushStack( jQuery( selector ).filter(function() {
for ( i = 0; i < len; i++ ) {
if ( jQuery.contains( self[ i ], this ) ) {
return true;
}
}
}) );
}
for ( i = 0; i < len; i++ ) {
jQuery.find( selector, self[ i ], ret );
}
// Needed because $( selector, context ) becomes $( context ).find( selector )
ret = this.pushStack( len > 1 ? jQuery.unique( ret ) : ret );
ret.selector = this.selector ? this.selector + " " + selector : selector;
return ret;
},
filter: function( selector ) {
return this.pushStack( winnow(this, selector || [], false) );
},
not: function( selector ) {
return this.pushStack( winnow(this, selector || [], true) );
},
is: function( selector ) {
return !!winnow(
this,
// If this is a positional/relative selector, check membership in the returned set
// so $("p:first").is("p:last") won't return true for a doc with two "p".
typeof selector === "string" && rneedsContext.test( selector ) ?
jQuery( selector ) :
selector || [],
false
).length;
}
});
// Initialize a jQuery object
// A central reference to the root jQuery(document)
var rootjQuery,
// Use the correct document accordingly with window argument (sandbox)
document = window.document,
// A simple way to check for HTML strings
// Prioritize #id over <tag> to avoid XSS via location.hash (#9521)
// Strict HTML recognition (#11290: must start with <)
rquickExpr = /^(?:\s*(<[\w\W]+>)[^>]*|#([\w-]*))$/,
init = jQuery.fn.init = function( selector, context ) {
var match, elem;
// HANDLE: $(""), $(null), $(undefined), $(false)
if ( !selector ) {
return this;
}
// Handle HTML strings
if ( typeof selector === "string" ) {
if ( selector.charAt(0) === "<" && selector.charAt( selector.length - 1 ) === ">" && selector.length >= 3 ) {
// Assume that strings that start and end with <> are HTML and skip the regex check
match = [ null, selector, null ];
} else {
match = rquickExpr.exec( selector );
}
// Match html or make sure no context is specified for #id
if ( match && (match[1] || !context) ) {
// HANDLE: $(html) -> $(array)
if ( match[1] ) {
context = context instanceof jQuery ? context[0] : context;
// scripts is true for back-compat
// Intentionally let the error be thrown if parseHTML is not present
jQuery.merge( this, jQuery.parseHTML(
match[1],
context && context.nodeType ? context.ownerDocument || context : document,
true
) );
// HANDLE: $(html, props)
if ( rsingleTag.test( match[1] ) && jQuery.isPlainObject( context ) ) {
for ( match in context ) {
// Properties of context are called as methods if possible
if ( jQuery.isFunction( this[ match ] ) ) {
this[ match ]( context[ match ] );
// ...and otherwise set as attributes
} else {
this.attr( match, context[ match ] );
}
}
}
return this;
// HANDLE: $(#id)
} else {
elem = document.getElementById( match[2] );
// Check parentNode to catch when Blackberry 4.6 returns
// nodes that are no longer in the document #6963
if ( elem && elem.parentNode ) {
// Handle the case where IE and Opera return items
// by name instead of ID
if ( elem.id !== match[2] ) {
return rootjQuery.find( selector );
}
// Otherwise, we inject the element directly into the jQuery object
this.length = 1;
this[0] = elem;
}
this.context = document;
this.selector = selector;
return this;
}
// HANDLE: $(expr, $(...))
} else if ( !context || context.jquery ) {
return ( context || rootjQuery ).find( selector );
// HANDLE: $(expr, context)
// (which is just equivalent to: $(context).find(expr)
} else {
return this.constructor( context ).find( selector );
}
// HANDLE: $(DOMElement)
} else if ( selector.nodeType ) {
this.context = this[0] = selector;
this.length = 1;
return this;
// HANDLE: $(function)
// Shortcut for document ready
} else if ( jQuery.isFunction( selector ) ) {
return typeof rootjQuery.ready !== "undefined" ?
rootjQuery.ready( selector ) :
// Execute immediately if ready is not present
selector( jQuery );
}
if ( selector.selector !== undefined ) {
this.selector = selector.selector;
this.context = selector.context;
}
return jQuery.makeArray( selector, this );
};
// Give the init function the jQuery prototype for later instantiation
init.prototype = jQuery.fn;
// Initialize central reference
rootjQuery = jQuery( document );
var rparentsprev = /^(?:parents|prev(?:Until|All))/,
// methods guaranteed to produce a unique set when starting from a unique set
guaranteedUnique = {
children: true,
contents: true,
next: true,
prev: true
};
jQuery.extend({
dir: function( elem, dir, until ) {
var matched = [],
cur = elem[ dir ];
while ( cur && cur.nodeType !== 9 && (until === undefined || cur.nodeType !== 1 || !jQuery( cur ).is( until )) ) {
if ( cur.nodeType === 1 ) {
matched.push( cur );
}
cur = cur[dir];
}
return matched;
},
sibling: function( n, elem ) {
var r = [];
for ( ; n; n = n.nextSibling ) {
if ( n.nodeType === 1 && n !== elem ) {
r.push( n );
}
}
return r;
}
});
jQuery.fn.extend({
has: function( target ) {
var i,
targets = jQuery( target, this ),
len = targets.length;
return this.filter(function() {
for ( i = 0; i < len; i++ ) {
if ( jQuery.contains( this, targets[i] ) ) {
return true;
}
}
});
},
closest: function( selectors, context ) {
var cur,
i = 0,
l = this.length,
matched = [],
pos = rneedsContext.test( selectors ) || typeof selectors !== "string" ?
jQuery( selectors, context || this.context ) :
0;
for ( ; i < l; i++ ) {
for ( cur = this[i]; cur && cur !== context; cur = cur.parentNode ) {
// Always skip document fragments
if ( cur.nodeType < 11 && (pos ?
pos.index(cur) > -1 :
// Don't pass non-elements to Sizzle
cur.nodeType === 1 &&
jQuery.find.matchesSelector(cur, selectors)) ) {
matched.push( cur );
break;
}
}
}
return this.pushStack( matched.length > 1 ? jQuery.unique( matched ) : matched );
},
// Determine the position of an element within
// the matched set of elements
index: function( elem ) {
// No argument, return index in parent
if ( !elem ) {
return ( this[0] && this[0].parentNode ) ? this.first().prevAll().length : -1;
}
// index in selector
if ( typeof elem === "string" ) {
return jQuery.inArray( this[0], jQuery( elem ) );
}
// Locate the position of the desired element
return jQuery.inArray(
// If it receives a jQuery object, the first element is used
elem.jquery ? elem[0] : elem, this );
},
add: function( selector, context ) {
return this.pushStack(
jQuery.unique(
jQuery.merge( this.get(), jQuery( selector, context ) )
)
);
},
addBack: function( selector ) {
return this.add( selector == null ?
this.prevObject : this.prevObject.filter(selector)
);
}
});
function sibling( cur, dir ) {
do {
cur = cur[ dir ];
} while ( cur && cur.nodeType !== 1 );
return cur;
}
jQuery.each({
parent: function( elem ) {
var parent = elem.parentNode;
return parent && parent.nodeType !== 11 ? parent : null;
},
parents: function( elem ) {
return jQuery.dir( elem, "parentNode" );
},
parentsUntil: function( elem, i, until ) {
return jQuery.dir( elem, "parentNode", until );
},
next: function( elem ) {
return sibling( elem, "nextSibling" );
},
prev: function( elem ) {
return sibling( elem, "previousSibling" );
},
nextAll: function( elem ) {
return jQuery.dir( elem, "nextSibling" );
},
prevAll: function( elem ) {
return jQuery.dir( elem, "previousSibling" );
},
nextUntil: function( elem, i, until ) {
return jQuery.dir( elem, "nextSibling", until );
},
prevUntil: function( elem, i, until ) {
return jQuery.dir( elem, "previousSibling", until );
},
siblings: function( elem ) {
return jQuery.sibling( ( elem.parentNode || {} ).firstChild, elem );
},
children: function( elem ) {
return jQuery.sibling( elem.firstChild );
},
contents: function( elem ) {
return jQuery.nodeName( elem, "iframe" ) ?
elem.contentDocument || elem.contentWindow.document :
jQuery.merge( [], elem.childNodes );
}
}, function( name, fn ) {
jQuery.fn[ name ] = function( until, selector ) {
var ret = jQuery.map( this, fn, until );
if ( name.slice( -5 ) !== "Until" ) {
selector = until;
}
if ( selector && typeof selector === "string" ) {
ret = jQuery.filter( selector, ret );
}
if ( this.length > 1 ) {
// Remove duplicates
if ( !guaranteedUnique[ name ] ) {
ret = jQuery.unique( ret );
}
// Reverse order for parents* and prev-derivatives
if ( rparentsprev.test( name ) ) {
ret = ret.reverse();
}
}
return this.pushStack( ret );
};
});
var rnotwhite = (/\S+/g);
// String to Object options format cache
var optionsCache = {};
// Convert String-formatted options into Object-formatted ones and store in cache
function createOptions( options ) {
var object = optionsCache[ options ] = {};
jQuery.each( options.match( rnotwhite ) || [], function( _, flag ) {
object[ flag ] = true;
});
return object;
}
/*
* Create a callback list using the following parameters:
*
* options: an optional list of space-separated options that will change how
* the callback list behaves or a more traditional option object
*
* By default a callback list will act like an event callback list and can be
* "fired" multiple times.
*
* Possible options:
*
* once: will ensure the callback list can only be fired once (like a Deferred)
*
* memory: will keep track of previous values and will call any callback added
* after the list has been fired right away with the latest "memorized"
* values (like a Deferred)
*
* unique: will ensure a callback can only be added once (no duplicate in the list)
*
* stopOnFalse: interrupt callings when a callback returns false
*
*/
jQuery.Callbacks = function( options ) {
// Convert options from String-formatted to Object-formatted if needed
// (we check in cache first)
options = typeof options === "string" ?
( optionsCache[ options ] || createOptions( options ) ) :
jQuery.extend( {}, options );
var // Flag to know if list is currently firing
firing,
// Last fire value (for non-forgettable lists)
memory,
// Flag to know if list was already fired
fired,
// End of the loop when firing
firingLength,
// Index of currently firing callback (modified by remove if needed)
firingIndex,
// First callback to fire (used internally by add and fireWith)
firingStart,
// Actual callback list
list = [],
// Stack of fire calls for repeatable lists
stack = !options.once && [],
// Fire callbacks
fire = function( data ) {
memory = options.memory && data;
fired = true;
firingIndex = firingStart || 0;
firingStart = 0;
firingLength = list.length;
firing = true;
for ( ; list && firingIndex < firingLength; firingIndex++ ) {
if ( list[ firingIndex ].apply( data[ 0 ], data[ 1 ] ) === false && options.stopOnFalse ) {
memory = false; // To prevent further calls using add
break;
}
}
firing = false;
if ( list ) {
if ( stack ) {
if ( stack.length ) {
fire( stack.shift() );
}
} else if ( memory ) {
list = [];
} else {
self.disable();
}
}
},
// Actual Callbacks object
self = {
// Add a callback or a collection of callbacks to the list
add: function() {
if ( list ) {
// First, we save the current length
var start = list.length;
(function add( args ) {
jQuery.each( args, function( _, arg ) {
var type = jQuery.type( arg );
if ( type === "function" ) {
if ( !options.unique || !self.has( arg ) ) {
list.push( arg );
}
} else if ( arg && arg.length && type !== "string" ) {
// Inspect recursively
add( arg );
}
});
})( arguments );
// Do we need to add the callbacks to the
// current firing batch?
if ( firing ) {
firingLength = list.length;
// With memory, if we're not firing then
// we should call right away
} else if ( memory ) {
firingStart = start;
fire( memory );
}
}
return this;
},
// Remove a callback from the list
remove: function() {
if ( list ) {
jQuery.each( arguments, function( _, arg ) {
var index;
while ( ( index = jQuery.inArray( arg, list, index ) ) > -1 ) {
list.splice( index, 1 );
// Handle firing indexes
if ( firing ) {
if ( index <= firingLength ) {
firingLength--;
}
if ( index <= firingIndex ) {
firingIndex--;
}
}
}
});
}
return this;
},
// Check if a given callback is in the list.
// If no argument is given, return whether or not list has callbacks attached.
has: function( fn ) {
return fn ? jQuery.inArray( fn, list ) > -1 : !!( list && list.length );
},
// Remove all callbacks from the list
empty: function() {
list = [];
firingLength = 0;
return this;
},
// Have the list do nothing anymore
disable: function() {
list = stack = memory = undefined;
return this;
},
// Is it disabled?
disabled: function() {
return !list;
},
// Lock the list in its current state
lock: function() {
stack = undefined;
if ( !memory ) {
self.disable();
}
return this;
},
// Is it locked?
locked: function() {
return !stack;
},
// Call all callbacks with the given context and arguments
fireWith: function( context, args ) {
if ( list && ( !fired || stack ) ) {
args = args || [];
args = [ context, args.slice ? args.slice() : args ];
if ( firing ) {
stack.push( args );
} else {
fire( args );
}
}
return this;
},
// Call all the callbacks with the given arguments
fire: function() {
self.fireWith( this, arguments );
return this;
},
// To know if the callbacks have already been called at least once
fired: function() {
return !!fired;
}
};
return self;
};
jQuery.extend({
Deferred: function( func ) {
var tuples = [
// action, add listener, listener list, final state
[ "resolve", "done", jQuery.Callbacks("once memory"), "resolved" ],
[ "reject", "fail", jQuery.Callbacks("once memory"), "rejected" ],
[ "notify", "progress", jQuery.Callbacks("memory") ]
],
state = "pending",
promise = {
state: function() {
return state;
},
always: function() {
deferred.done( arguments ).fail( arguments );
return this;
},
then: function( /* fnDone, fnFail, fnProgress */ ) {
var fns = arguments;
return jQuery.Deferred(function( newDefer ) {
jQuery.each( tuples, function( i, tuple ) {
var fn = jQuery.isFunction( fns[ i ] ) && fns[ i ];
// deferred[ done | fail | progress ] for forwarding actions to newDefer
deferred[ tuple[1] ](function() {
var returned = fn && fn.apply( this, arguments );
if ( returned && jQuery.isFunction( returned.promise ) ) {
returned.promise()
.done( newDefer.resolve )
.fail( newDefer.reject )
.progress( newDefer.notify );
} else {
newDefer[ tuple[ 0 ] + "With" ]( this === promise ? newDefer.promise() : this, fn ? [ returned ] : arguments );
}
});
});
fns = null;
}).promise();
},
// Get a promise for this deferred
// If obj is provided, the promise aspect is added to the object
promise: function( obj ) {
return obj != null ? jQuery.extend( obj, promise ) : promise;
}
},
deferred = {};
// Keep pipe for back-compat
promise.pipe = promise.then;
// Add list-specific methods
jQuery.each( tuples, function( i, tuple ) {
var list = tuple[ 2 ],
stateString = tuple[ 3 ];
// promise[ done | fail | progress ] = list.add
promise[ tuple[1] ] = list.add;
// Handle state
if ( stateString ) {
list.add(function() {
// state = [ resolved | rejected ]
state = stateString;
// [ reject_list | resolve_list ].disable; progress_list.lock
}, tuples[ i ^ 1 ][ 2 ].disable, tuples[ 2 ][ 2 ].lock );
}
// deferred[ resolve | reject | notify ]
deferred[ tuple[0] ] = function() {
deferred[ tuple[0] + "With" ]( this === deferred ? promise : this, arguments );
return this;
};
deferred[ tuple[0] + "With" ] = list.fireWith;
});
// Make the deferred a promise
promise.promise( deferred );
// Call given func if any
if ( func ) {
func.call( deferred, deferred );
}
// All done!
return deferred;
},
// Deferred helper
when: function( subordinate /* , ..., subordinateN */ ) {
var i = 0,
resolveValues = slice.call( arguments ),
length = resolveValues.length,
// the count of uncompleted subordinates
remaining = length !== 1 || ( subordinate && jQuery.isFunction( subordinate.promise ) ) ? length : 0,
// the master Deferred. If resolveValues consist of only a single Deferred, just use that.
deferred = remaining === 1 ? subordinate : jQuery.Deferred(),
// Update function for both resolve and progress values
updateFunc = function( i, contexts, values ) {
return function( value ) {
contexts[ i ] = this;
values[ i ] = arguments.length > 1 ? slice.call( arguments ) : value;
if ( values === progressValues ) {
deferred.notifyWith( contexts, values );
} else if ( !(--remaining) ) {
deferred.resolveWith( contexts, values );
}
};
},
progressValues, progressContexts, resolveContexts;
// add listeners to Deferred subordinates; treat others as resolved
if ( length > 1 ) {
progressValues = new Array( length );
progressContexts = new Array( length );
resolveContexts = new Array( length );
for ( ; i < length; i++ ) {
if ( resolveValues[ i ] && jQuery.isFunction( resolveValues[ i ].promise ) ) {
resolveValues[ i ].promise()
.done( updateFunc( i, resolveContexts, resolveValues ) )
.fail( deferred.reject )
.progress( updateFunc( i, progressContexts, progressValues ) );
} else {
--remaining;
}
}
}
// if we're not waiting on anything, resolve the master
if ( !remaining ) {
deferred.resolveWith( resolveContexts, resolveValues );
}
return deferred.promise();
}
});
// The deferred used on DOM ready
var readyList;
jQuery.fn.ready = function( fn ) {
// Add the callback
jQuery.ready.promise().done( fn );
return this;
};
jQuery.extend({
// Is the DOM ready to be used? Set to true once it occurs.
isReady: false,
// A counter to track how many items to wait for before
// the ready event fires. See #6781
readyWait: 1,
// Hold (or release) the ready event
holdReady: function( hold ) {
if ( hold ) {
jQuery.readyWait++;
} else {
jQuery.ready( true );
}
},
// Handle when the DOM is ready
ready: function( wait ) {
// Abort if there are pending holds or we're already ready
if ( wait === true ? --jQuery.readyWait : jQuery.isReady ) {
return;
}
// Make sure body exists, at least, in case IE gets a little overzealous (ticket #5443).
if ( !document.body ) {
return setTimeout( jQuery.ready );
}
// Remember that the DOM is ready
jQuery.isReady = true;
// If a normal DOM Ready event fired, decrement, and wait if need be
if ( wait !== true && --jQuery.readyWait > 0 ) {
return;
}
// If there are functions bound, to execute
readyList.resolveWith( document, [ jQuery ] );
// Trigger any bound ready events
if ( jQuery.fn.triggerHandler ) {
jQuery( document ).triggerHandler( "ready" );
jQuery( document ).off( "ready" );
}
}
});
/**
* Clean-up method for dom ready events
*/
function detach() {
if ( document.addEventListener ) {
document.removeEventListener( "DOMContentLoaded", completed, false );
window.removeEventListener( "load", completed, false );
} else {
document.detachEvent( "onreadystatechange", completed );
window.detachEvent( "onload", completed );
}
}
/**
* The ready event handler and self cleanup method
*/
function completed() {
// readyState === "complete" is good enough for us to call the dom ready in oldIE
if ( document.addEventListener || event.type === "load" || document.readyState === "complete" ) {
detach();
jQuery.ready();
}
}
jQuery.ready.promise = function( obj ) {
if ( !readyList ) {
readyList = jQuery.Deferred();
// Catch cases where $(document).ready() is called after the browser event has already occurred.
// we once tried to use readyState "interactive" here, but it caused issues like the one
// discovered by ChrisS here: http://bugs.jquery.com/ticket/12282#comment:15
if ( document.readyState === "complete" ) {
// Handle it asynchronously to allow scripts the opportunity to delay ready
setTimeout( jQuery.ready );
// Standards-based browsers support DOMContentLoaded
} else if ( document.addEventListener ) {
// Use the handy event callback
document.addEventListener( "DOMContentLoaded", completed, false );
// A fallback to window.onload, that will always work
window.addEventListener( "load", completed, false );
// If IE event model is used
} else {
// Ensure firing before onload, maybe late but safe also for iframes
document.attachEvent( "onreadystatechange", completed );
// A fallback to window.onload, that will always work
window.attachEvent( "onload", completed );
// If IE and not a frame
// continually check to see if the document is ready
var top = false;
try {
top = window.frameElement == null && document.documentElement;
} catch(e) {}
if ( top && top.doScroll ) {
(function doScrollCheck() {
if ( !jQuery.isReady ) {
try {
// Use the trick by Diego Perini
// http://javascript.nwbox.com/IEContentLoaded/
top.doScroll("left");
} catch(e) {
return setTimeout( doScrollCheck, 50 );
}
// detach all dom ready events
detach();
// and execute any waiting functions
jQuery.ready();
}
})();
}
}
}
return readyList.promise( obj );
};
var strundefined = typeof undefined;
// Support: IE<9
// Iteration over object's inherited properties before its own
var i;
for ( i in jQuery( support ) ) {
break;
}
support.ownLast = i !== "0";
// Note: most support tests are defined in their respective modules.
// false until the test is run
support.inlineBlockNeedsLayout = false;
// Execute ASAP in case we need to set body.style.zoom
jQuery(function() {
// Minified: var a,b,c,d
var val, div, body, container;
body = document.getElementsByTagName( "body" )[ 0 ];
if ( !body || !body.style ) {
// Return for frameset docs that don't have a body
return;
}
// Setup
div = document.createElement( "div" );
container = document.createElement( "div" );
container.style.cssText = "position:absolute;border:0;width:0;height:0;top:0;left:-9999px";
body.appendChild( container ).appendChild( div );
if ( typeof div.style.zoom !== strundefined ) {
// Support: IE<8
// Check if natively block-level elements act like inline-block
// elements when setting their display to 'inline' and giving
// them layout
div.style.cssText = "display:inline;margin:0;border:0;padding:1px;width:1px;zoom:1";
support.inlineBlockNeedsLayout = val = div.offsetWidth === 3;
if ( val ) {
// Prevent IE 6 from affecting layout for positioned elements #11048
// Prevent IE from shrinking the body in IE 7 mode #12869
// Support: IE<8
body.style.zoom = 1;
}
}
body.removeChild( container );
});
(function() {
var div = document.createElement( "div" );
// Execute the test only if not already executed in another module.
if (support.deleteExpando == null) {
// Support: IE<9
support.deleteExpando = true;
try {
delete div.test;
} catch( e ) {
support.deleteExpando = false;
}
}
// Null elements to avoid leaks in IE.
div = null;
})();
/**
* Determines whether an object can have data
*/
jQuery.acceptData = function( elem ) {
var noData = jQuery.noData[ (elem.nodeName + " ").toLowerCase() ],
nodeType = +elem.nodeType || 1;
// Do not set data on non-element DOM nodes because it will not be cleared (#8335).
return nodeType !== 1 && nodeType !== 9 ?
false :
// Nodes accept data unless otherwise specified; rejection can be conditional
!noData || noData !== true && elem.getAttribute("classid") === noData;
};
var rbrace = /^(?:\{[\w\W]*\}|\[[\w\W]*\])$/,
rmultiDash = /([A-Z])/g;
function dataAttr( elem, key, data ) {
// If nothing was found internally, try to fetch any
// data from the HTML5 data-* attribute
if ( data === undefined && elem.nodeType === 1 ) {
var name = "data-" + key.replace( rmultiDash, "-$1" ).toLowerCase();
data = elem.getAttribute( name );
if ( typeof data === "string" ) {
try {
data = data === "true" ? true :
data === "false" ? false :
data === "null" ? null :
// Only convert to a number if it doesn't change the string
+data + "" === data ? +data :
rbrace.test( data ) ? jQuery.parseJSON( data ) :
data;
} catch( e ) {}
// Make sure we set the data so it isn't changed later
jQuery.data( elem, key, data );
} else {
data = undefined;
}
}
return data;
}
// checks a cache object for emptiness
function isEmptyDataObject( obj ) {
var name;
for ( name in obj ) {
// if the public data object is empty, the private is still empty
if ( name === "data" && jQuery.isEmptyObject( obj[name] ) ) {
continue;
}
if ( name !== "toJSON" ) {
return false;
}
}
return true;
}
function internalData( elem, name, data, pvt /* Internal Use Only */ ) {
if ( !jQuery.acceptData( elem ) ) {
return;
}
var ret, thisCache,
internalKey = jQuery.expando,
// We have to handle DOM nodes and JS objects differently because IE6-7
// can't GC object references properly across the DOM-JS boundary
isNode = elem.nodeType,
// Only DOM nodes need the global jQuery cache; JS object data is
// attached directly to the object so GC can occur automatically
cache = isNode ? jQuery.cache : elem,
// Only defining an ID for JS objects if its cache already exists allows
// the code to shortcut on the same path as a DOM node with no cache
id = isNode ? elem[ internalKey ] : elem[ internalKey ] && internalKey;
// Avoid doing any more work than we need to when trying to get data on an
// object that has no data at all
if ( (!id || !cache[id] || (!pvt && !cache[id].data)) && data === undefined && typeof name === "string" ) {
return;
}
if ( !id ) {
// Only DOM nodes need a new unique ID for each element since their data
// ends up in the global cache
if ( isNode ) {
id = elem[ internalKey ] = deletedIds.pop() || jQuery.guid++;
} else {
id = internalKey;
}
}
if ( !cache[ id ] ) {
// Avoid exposing jQuery metadata on plain JS objects when the object
// is serialized using JSON.stringify
cache[ id ] = isNode ? {} : { toJSON: jQuery.noop };
}
// An object can be passed to jQuery.data instead of a key/value pair; this gets
// shallow copied over onto the existing cache
if ( typeof name === "object" || typeof name === "function" ) {
if ( pvt ) {
cache[ id ] = jQuery.extend( cache[ id ], name );
} else {
cache[ id ].data = jQuery.extend( cache[ id ].data, name );
}
}
thisCache = cache[ id ];
// jQuery data() is stored in a separate object inside the object's internal data
// cache in order to avoid key collisions between internal data and user-defined
// data.
if ( !pvt ) {
if ( !thisCache.data ) {
thisCache.data = {};
}
thisCache = thisCache.data;
}
if ( data !== undefined ) {
thisCache[ jQuery.camelCase( name ) ] = data;
}
// Check for both converted-to-camel and non-converted data property names
// If a data property was specified
if ( typeof name === "string" ) {
// First Try to find as-is property data
ret = thisCache[ name ];
// Test for null|undefined property data
if ( ret == null ) {
// Try to find the camelCased property
ret = thisCache[ jQuery.camelCase( name ) ];
}
} else {
ret = thisCache;
}
return ret;
}
function internalRemoveData( elem, name, pvt ) {
if ( !jQuery.acceptData( elem ) ) {
return;
}
var thisCache, i,
isNode = elem.nodeType,
// See jQuery.data for more information
cache = isNode ? jQuery.cache : elem,
id = isNode ? elem[ jQuery.expando ] : jQuery.expando;
// If there is already no cache entry for this object, there is no
// purpose in continuing
if ( !cache[ id ] ) {
return;
}
if ( name ) {
thisCache = pvt ? cache[ id ] : cache[ id ].data;
if ( thisCache ) {
// Support array or space separated string names for data keys
if ( !jQuery.isArray( name ) ) {
// try the string as a key before any manipulation
if ( name in thisCache ) {
name = [ name ];
} else {
// split the camel cased version by spaces unless a key with the spaces exists
name = jQuery.camelCase( name );
if ( name in thisCache ) {
name = [ name ];
} else {
name = name.split(" ");
}
}
} else {
// If "name" is an array of keys...
// When data is initially created, via ("key", "val") signature,
// keys will be converted to camelCase.
// Since there is no way to tell _how_ a key was added, remove
// both plain key and camelCase key. #12786
// This will only penalize the array argument path.
name = name.concat( jQuery.map( name, jQuery.camelCase ) );
}
i = name.length;
while ( i-- ) {
delete thisCache[ name[i] ];
}
// If there is no data left in the cache, we want to continue
// and let the cache object itself get destroyed
if ( pvt ? !isEmptyDataObject(thisCache) : !jQuery.isEmptyObject(thisCache) ) {
return;
}
}
}
// See jQuery.data for more information
if ( !pvt ) {
delete cache[ id ].data;
// Don't destroy the parent cache unless the internal data object
// had been the only thing left in it
if ( !isEmptyDataObject( cache[ id ] ) ) {
return;
}
}
// Destroy the cache
if ( isNode ) {
jQuery.cleanData( [ elem ], true );
// Use delete when supported for expandos or `cache` is not a window per isWindow (#10080)
/* jshint eqeqeq: false */
} else if ( support.deleteExpando || cache != cache.window ) {
/* jshint eqeqeq: true */
delete cache[ id ];
// When all else fails, null
} else {
cache[ id ] = null;
}
}
jQuery.extend({
cache: {},
// The following elements (space-suffixed to avoid Object.prototype collisions)
// throw uncatchable exceptions if you attempt to set expando properties
noData: {
"applet ": true,
"embed ": true,
// ...but Flash objects (which have this classid) *can* handle expandos
"object ": "clsid:D27CDB6E-AE6D-11cf-96B8-444553540000"
},
hasData: function( elem ) {
elem = elem.nodeType ? jQuery.cache[ elem[jQuery.expando] ] : elem[ jQuery.expando ];
return !!elem && !isEmptyDataObject( elem );
},
data: function( elem, name, data ) {
return internalData( elem, name, data );
},
removeData: function( elem, name ) {
return internalRemoveData( elem, name );
},
// For internal use only.
_data: function( elem, name, data ) {
return internalData( elem, name, data, true );
},
_removeData: function( elem, name ) {
return internalRemoveData( elem, name, true );
}
});
jQuery.fn.extend({
data: function( key, value ) {
var i, name, data,
elem = this[0],
attrs = elem && elem.attributes;
// Special expections of .data basically thwart jQuery.access,
// so implement the relevant behavior ourselves
// Gets all values
if ( key === undefined ) {
if ( this.length ) {
data = jQuery.data( elem );
if ( elem.nodeType === 1 && !jQuery._data( elem, "parsedAttrs" ) ) {
i = attrs.length;
while ( i-- ) {
// Support: IE11+
// The attrs elements can be null (#14894)
if ( attrs[ i ] ) {
name = attrs[ i ].name;
if ( name.indexOf( "data-" ) === 0 ) {
name = jQuery.camelCase( name.slice(5) );
dataAttr( elem, name, data[ name ] );
}
}
}
jQuery._data( elem, "parsedAttrs", true );
}
}
return data;
}
// Sets multiple values
if ( typeof key === "object" ) {
return this.each(function() {
jQuery.data( this, key );
});
}
return arguments.length > 1 ?
// Sets one value
this.each(function() {
jQuery.data( this, key, value );
}) :
// Gets one value
// Try to fetch any internally stored data first
elem ? dataAttr( elem, key, jQuery.data( elem, key ) ) : undefined;
},
removeData: function( key ) {
return this.each(function() {
jQuery.removeData( this, key );
});
}
});
jQuery.extend({
queue: function( elem, type, data ) {
var queue;
if ( elem ) {
type = ( type || "fx" ) + "queue";
queue = jQuery._data( elem, type );
// Speed up dequeue by getting out quickly if this is just a lookup
if ( data ) {
if ( !queue || jQuery.isArray(data) ) {
queue = jQuery._data( elem, type, jQuery.makeArray(data) );
} else {
queue.push( data );
}
}
return queue || [];
}
},
dequeue: function( elem, type ) {
type = type || "fx";
var queue = jQuery.queue( elem, type ),
startLength = queue.length,
fn = queue.shift(),
hooks = jQuery._queueHooks( elem, type ),
next = function() {
jQuery.dequeue( elem, type );
};
// If the fx queue is dequeued, always remove the progress sentinel
if ( fn === "inprogress" ) {
fn = queue.shift();
startLength--;
}
if ( fn ) {
// Add a progress sentinel to prevent the fx queue from being
// automatically dequeued
if ( type === "fx" ) {
queue.unshift( "inprogress" );
}
// clear up the last queue stop function
delete hooks.stop;
fn.call( elem, next, hooks );
}
if ( !startLength && hooks ) {
hooks.empty.fire();
}
},
// not intended for public consumption - generates a queueHooks object, or returns the current one
_queueHooks: function( elem, type ) {
var key = type + "queueHooks";
return jQuery._data( elem, key ) || jQuery._data( elem, key, {
empty: jQuery.Callbacks("once memory").add(function() {
jQuery._removeData( elem, type + "queue" );
jQuery._removeData( elem, key );
})
});
}
});
jQuery.fn.extend({
queue: function( type, data ) {
var setter = 2;
if ( typeof type !== "string" ) {
data = type;
type = "fx";
setter--;
}
if ( arguments.length < setter ) {
return jQuery.queue( this[0], type );
}
return data === undefined ?
this :
this.each(function() {
var queue = jQuery.queue( this, type, data );
// ensure a hooks for this queue
jQuery._queueHooks( this, type );
if ( type === "fx" && queue[0] !== "inprogress" ) {
jQuery.dequeue( this, type );
}
});
},
dequeue: function( type ) {
return this.each(function() {
jQuery.dequeue( this, type );
});
},
clearQueue: function( type ) {
return this.queue( type || "fx", [] );
},
// Get a promise resolved when queues of a certain type
// are emptied (fx is the type by default)
promise: function( type, obj ) {
var tmp,
count = 1,
defer = jQuery.Deferred(),
elements = this,
i = this.length,
resolve = function() {
if ( !( --count ) ) {
defer.resolveWith( elements, [ elements ] );
}
};
if ( typeof type !== "string" ) {
obj = type;
type = undefined;
}
type = type || "fx";
while ( i-- ) {
tmp = jQuery._data( elements[ i ], type + "queueHooks" );
if ( tmp && tmp.empty ) {
count++;
tmp.empty.add( resolve );
}
}
resolve();
return defer.promise( obj );
}
});
var pnum = (/[+-]?(?:\d*\.|)\d+(?:[eE][+-]?\d+|)/).source;
var cssExpand = [ "Top", "Right", "Bottom", "Left" ];
var isHidden = function( elem, el ) {
// isHidden might be called from jQuery#filter function;
// in that case, element will be second argument
elem = el || elem;
return jQuery.css( elem, "display" ) === "none" || !jQuery.contains( elem.ownerDocument, elem );
};
// Multifunctional method to get and set values of a collection
// The value/s can optionally be executed if it's a function
var access = jQuery.access = function( elems, fn, key, value, chainable, emptyGet, raw ) {
var i = 0,
length = elems.length,
bulk = key == null;
// Sets many values
if ( jQuery.type( key ) === "object" ) {
chainable = true;
for ( i in key ) {
jQuery.access( elems, fn, i, key[i], true, emptyGet, raw );
}
// Sets one value
} else if ( value !== undefined ) {
chainable = true;
if ( !jQuery.isFunction( value ) ) {
raw = true;
}
if ( bulk ) {
// Bulk operations run against the entire set
if ( raw ) {
fn.call( elems, value );
fn = null;
// ...except when executing function values
} else {
bulk = fn;
fn = function( elem, key, value ) {
return bulk.call( jQuery( elem ), value );
};
}
}
if ( fn ) {
for ( ; i < length; i++ ) {
fn( elems[i], key, raw ? value : value.call( elems[i], i, fn( elems[i], key ) ) );
}
}
}
return chainable ?
elems :
// Gets
bulk ?
fn.call( elems ) :
length ? fn( elems[0], key ) : emptyGet;
};
var rcheckableType = (/^(?:checkbox|radio)$/i);
(function() {
// Minified: var a,b,c
var input = document.createElement( "input" ),
div = document.createElement( "div" ),
fragment = document.createDocumentFragment();
// Setup
div.innerHTML = " <link/><table></table><a href='/a'>a</a><input type='checkbox'/>";
// IE strips leading whitespace when .innerHTML is used
support.leadingWhitespace = div.firstChild.nodeType === 3;
// Make sure that tbody elements aren't automatically inserted
// IE will insert them into empty tables
support.tbody = !div.getElementsByTagName( "tbody" ).length;
// Make sure that link elements get serialized correctly by innerHTML
// This requires a wrapper element in IE
support.htmlSerialize = !!div.getElementsByTagName( "link" ).length;
// Makes sure cloning an html5 element does not cause problems
// Where outerHTML is undefined, this still works
support.html5Clone =
document.createElement( "nav" ).cloneNode( true ).outerHTML !== "<:nav></:nav>";
// Check if a disconnected checkbox will retain its checked
// value of true after appended to the DOM (IE6/7)
input.type = "checkbox";
input.checked = true;
fragment.appendChild( input );
support.appendChecked = input.checked;
// Make sure textarea (and checkbox) defaultValue is properly cloned
// Support: IE6-IE11+
div.innerHTML = "<textarea>x</textarea>";
support.noCloneChecked = !!div.cloneNode( true ).lastChild.defaultValue;
// #11217 - WebKit loses check when the name is after the checked attribute
fragment.appendChild( div );
div.innerHTML = "<input type='radio' checked='checked' name='t'/>";
// Support: Safari 5.1, iOS 5.1, Android 4.x, Android 2.3
// old WebKit doesn't clone checked state correctly in fragments
support.checkClone = div.cloneNode( true ).cloneNode( true ).lastChild.checked;
// Support: IE<9
// Opera does not clone events (and typeof div.attachEvent === undefined).
// IE9-10 clones events bound via attachEvent, but they don't trigger with .click()
support.noCloneEvent = true;
if ( div.attachEvent ) {
div.attachEvent( "onclick", function() {
support.noCloneEvent = false;
});
div.cloneNode( true ).click();
}
// Execute the test only if not already executed in another module.
if (support.deleteExpando == null) {
// Support: IE<9
support.deleteExpando = true;
try {
delete div.test;
} catch( e ) {
support.deleteExpando = false;
}
}
})();
(function() {
var i, eventName,
div = document.createElement( "div" );
// Support: IE<9 (lack submit/change bubble), Firefox 23+ (lack focusin event)
for ( i in { submit: true, change: true, focusin: true }) {
eventName = "on" + i;
if ( !(support[ i + "Bubbles" ] = eventName in window) ) {
// Beware of CSP restrictions (https://developer.mozilla.org/en/Security/CSP)
div.setAttribute( eventName, "t" );
support[ i + "Bubbles" ] = div.attributes[ eventName ].expando === false;
}
}
// Null elements to avoid leaks in IE.
div = null;
})();
var rformElems = /^(?:input|select|textarea)$/i,
rkeyEvent = /^key/,
rmouseEvent = /^(?:mouse|pointer|contextmenu)|click/,
rfocusMorph = /^(?:focusinfocus|focusoutblur)$/,
rtypenamespace = /^([^.]*)(?:\.(.+)|)$/;
function returnTrue() {
return true;
}
function returnFalse() {
return false;
}
function safeActiveElement() {
try {
return document.activeElement;
} catch ( err ) { }
}
/*
* Helper functions for managing events -- not part of the public interface.
* Props to Dean Edwards' addEvent library for many of the ideas.
*/
jQuery.event = {
global: {},
add: function( elem, types, handler, data, selector ) {
var tmp, events, t, handleObjIn,
special, eventHandle, handleObj,
handlers, type, namespaces, origType,
elemData = jQuery._data( elem );
// Don't attach events to noData or text/comment nodes (but allow plain objects)
if ( !elemData ) {
return;
}
// Caller can pass in an object of custom data in lieu of the handler
if ( handler.handler ) {
handleObjIn = handler;
handler = handleObjIn.handler;
selector = handleObjIn.selector;
}
// Make sure that the handler has a unique ID, used to find/remove it later
if ( !handler.guid ) {
handler.guid = jQuery.guid++;
}
// Init the element's event structure and main handler, if this is the first
if ( !(events = elemData.events) ) {
events = elemData.events = {};
}
if ( !(eventHandle = elemData.handle) ) {
eventHandle = elemData.handle = function( e ) {
// Discard the second event of a jQuery.event.trigger() and
// when an event is called after a page has unloaded
return typeof jQuery !== strundefined && (!e || jQuery.event.triggered !== e.type) ?
jQuery.event.dispatch.apply( eventHandle.elem, arguments ) :
undefined;
};
// Add elem as a property of the handle fn to prevent a memory leak with IE non-native events
eventHandle.elem = elem;
}
// Handle multiple events separated by a space
types = ( types || "" ).match( rnotwhite ) || [ "" ];
t = types.length;
while ( t-- ) {
tmp = rtypenamespace.exec( types[t] ) || [];
type = origType = tmp[1];
namespaces = ( tmp[2] || "" ).split( "." ).sort();
// There *must* be a type, no attaching namespace-only handlers
if ( !type ) {
continue;
}
// If event changes its type, use the special event handlers for the changed type
special = jQuery.event.special[ type ] || {};
// If selector defined, determine special event api type, otherwise given type
type = ( selector ? special.delegateType : special.bindType ) || type;
// Update special based on newly reset type
special = jQuery.event.special[ type ] || {};
// handleObj is passed to all event handlers
handleObj = jQuery.extend({
type: type,
origType: origType,
data: data,
handler: handler,
guid: handler.guid,
selector: selector,
needsContext: selector && jQuery.expr.match.needsContext.test( selector ),
namespace: namespaces.join(".")
}, handleObjIn );
// Init the event handler queue if we're the first
if ( !(handlers = events[ type ]) ) {
handlers = events[ type ] = [];
handlers.delegateCount = 0;
// Only use addEventListener/attachEvent if the special events handler returns false
if ( !special.setup || special.setup.call( elem, data, namespaces, eventHandle ) === false ) {
// Bind the global event handler to the element
if ( elem.addEventListener ) {
elem.addEventListener( type, eventHandle, false );
} else if ( elem.attachEvent ) {
elem.attachEvent( "on" + type, eventHandle );
}
}
}
if ( special.add ) {
special.add.call( elem, handleObj );
if ( !handleObj.handler.guid ) {
handleObj.handler.guid = handler.guid;
}
}
// Add to the element's handler list, delegates in front
if ( selector ) {
handlers.splice( handlers.delegateCount++, 0, handleObj );
} else {
handlers.push( handleObj );
}
// Keep track of which events have ever been used, for event optimization
jQuery.event.global[ type ] = true;
}
// Nullify elem to prevent memory leaks in IE
elem = null;
},
// Detach an event or set of events from an element
remove: function( elem, types, handler, selector, mappedTypes ) {
var j, handleObj, tmp,
origCount, t, events,
special, handlers, type,
namespaces, origType,
elemData = jQuery.hasData( elem ) && jQuery._data( elem );
if ( !elemData || !(events = elemData.events) ) {
return;
}
// Once for each type.namespace in types; type may be omitted
types = ( types || "" ).match( rnotwhite ) || [ "" ];
t = types.length;
while ( t-- ) {
tmp = rtypenamespace.exec( types[t] ) || [];
type = origType = tmp[1];
namespaces = ( tmp[2] || "" ).split( "." ).sort();
// Unbind all events (on this namespace, if provided) for the element
if ( !type ) {
for ( type in events ) {
jQuery.event.remove( elem, type + types[ t ], handler, selector, true );
}
continue;
}
special = jQuery.event.special[ type ] || {};
type = ( selector ? special.delegateType : special.bindType ) || type;
handlers = events[ type ] || [];
tmp = tmp[2] && new RegExp( "(^|\\.)" + namespaces.join("\\.(?:.*\\.|)") + "(\\.|$)" );
// Remove matching events
origCount = j = handlers.length;
while ( j-- ) {
handleObj = handlers[ j ];
if ( ( mappedTypes || origType === handleObj.origType ) &&
( !handler || handler.guid === handleObj.guid ) &&
( !tmp || tmp.test( handleObj.namespace ) ) &&
( !selector || selector === handleObj.selector || selector === "**" && handleObj.selector ) ) {
handlers.splice( j, 1 );
if ( handleObj.selector ) {
handlers.delegateCount--;
}
if ( special.remove ) {
special.remove.call( elem, handleObj );
}
}
}
// Remove generic event handler if we removed something and no more handlers exist
// (avoids potential for endless recursion during removal of special event handlers)
if ( origCount && !handlers.length ) {
if ( !special.teardown || special.teardown.call( elem, namespaces, elemData.handle ) === false ) {
jQuery.removeEvent( elem, type, elemData.handle );
}
delete events[ type ];
}
}
// Remove the expando if it's no longer used
if ( jQuery.isEmptyObject( events ) ) {
delete elemData.handle;
// removeData also checks for emptiness and clears the expando if empty
// so use it instead of delete
jQuery._removeData( elem, "events" );
}
},
trigger: function( event, data, elem, onlyHandlers ) {
var handle, ontype, cur,
bubbleType, special, tmp, i,
eventPath = [ elem || document ],
type = hasOwn.call( event, "type" ) ? event.type : event,
namespaces = hasOwn.call( event, "namespace" ) ? event.namespace.split(".") : [];
cur = tmp = elem = elem || document;
// Don't do events on text and comment nodes
if ( elem.nodeType === 3 || elem.nodeType === 8 ) {
return;
}
// focus/blur morphs to focusin/out; ensure we're not firing them right now
if ( rfocusMorph.test( type + jQuery.event.triggered ) ) {
return;
}
if ( type.indexOf(".") >= 0 ) {
// Namespaced trigger; create a regexp to match event type in handle()
namespaces = type.split(".");
type = namespaces.shift();
namespaces.sort();
}
ontype = type.indexOf(":") < 0 && "on" + type;
// Caller can pass in a jQuery.Event object, Object, or just an event type string
event = event[ jQuery.expando ] ?
event :
new jQuery.Event( type, typeof event === "object" && event );
// Trigger bitmask: & 1 for native handlers; & 2 for jQuery (always true)
event.isTrigger = onlyHandlers ? 2 : 3;
event.namespace = namespaces.join(".");
event.namespace_re = event.namespace ?
new RegExp( "(^|\\.)" + namespaces.join("\\.(?:.*\\.|)") + "(\\.|$)" ) :
null;
// Clean up the event in case it is being reused
event.result = undefined;
if ( !event.target ) {
event.target = elem;
}
// Clone any incoming data and prepend the event, creating the handler arg list
data = data == null ?
[ event ] :
jQuery.makeArray( data, [ event ] );
// Allow special events to draw outside the lines
special = jQuery.event.special[ type ] || {};
if ( !onlyHandlers && special.trigger && special.trigger.apply( elem, data ) === false ) {
return;
}
// Determine event propagation path in advance, per W3C events spec (#9951)
// Bubble up to document, then to window; watch for a global ownerDocument var (#9724)
if ( !onlyHandlers && !special.noBubble && !jQuery.isWindow( elem ) ) {
bubbleType = special.delegateType || type;
if ( !rfocusMorph.test( bubbleType + type ) ) {
cur = cur.parentNode;
}
for ( ; cur; cur = cur.parentNode ) {
eventPath.push( cur );
tmp = cur;
}
// Only add window if we got to document (e.g., not plain obj or detached DOM)
if ( tmp === (elem.ownerDocument || document) ) {
eventPath.push( tmp.defaultView || tmp.parentWindow || window );
}
}
// Fire handlers on the event path
i = 0;
while ( (cur = eventPath[i++]) && !event.isPropagationStopped() ) {
event.type = i > 1 ?
bubbleType :
special.bindType || type;
// jQuery handler
handle = ( jQuery._data( cur, "events" ) || {} )[ event.type ] && jQuery._data( cur, "handle" );
if ( handle ) {
handle.apply( cur, data );
}
// Native handler
handle = ontype && cur[ ontype ];
if ( handle && handle.apply && jQuery.acceptData( cur ) ) {
event.result = handle.apply( cur, data );
if ( event.result === false ) {
event.preventDefault();
}
}
}
event.type = type;
// If nobody prevented the default action, do it now
if ( !onlyHandlers && !event.isDefaultPrevented() ) {
if ( (!special._default || special._default.apply( eventPath.pop(), data ) === false) &&
jQuery.acceptData( elem ) ) {
// Call a native DOM method on the target with the same name name as the event.
// Can't use an .isFunction() check here because IE6/7 fails that test.
// Don't do default actions on window, that's where global variables be (#6170)
if ( ontype && elem[ type ] && !jQuery.isWindow( elem ) ) {
// Don't re-trigger an onFOO event when we call its FOO() method
tmp = elem[ ontype ];
if ( tmp ) {
elem[ ontype ] = null;
}
// Prevent re-triggering of the same event, since we already bubbled it above
jQuery.event.triggered = type;
try {
elem[ type ]();
} catch ( e ) {
// IE<9 dies on focus/blur to hidden element (#1486,#12518)
// only reproducible on winXP IE8 native, not IE9 in IE8 mode
}
jQuery.event.triggered = undefined;
if ( tmp ) {
elem[ ontype ] = tmp;
}
}
}
}
return event.result;
},
dispatch: function( event ) {
// Make a writable jQuery.Event from the native event object
event = jQuery.event.fix( event );
var i, ret, handleObj, matched, j,
handlerQueue = [],
args = slice.call( arguments ),
handlers = ( jQuery._data( this, "events" ) || {} )[ event.type ] || [],
special = jQuery.event.special[ event.type ] || {};
// Use the fix-ed jQuery.Event rather than the (read-only) native event
args[0] = event;
event.delegateTarget = this;
// Call the preDispatch hook for the mapped type, and let it bail if desired
if ( special.preDispatch && special.preDispatch.call( this, event ) === false ) {
return;
}
// Determine handlers
handlerQueue = jQuery.event.handlers.call( this, event, handlers );
// Run delegates first; they may want to stop propagation beneath us
i = 0;
while ( (matched = handlerQueue[ i++ ]) && !event.isPropagationStopped() ) {
event.currentTarget = matched.elem;
j = 0;
while ( (handleObj = matched.handlers[ j++ ]) && !event.isImmediatePropagationStopped() ) {
// Triggered event must either 1) have no namespace, or
// 2) have namespace(s) a subset or equal to those in the bound event (both can have no namespace).
if ( !event.namespace_re || event.namespace_re.test( handleObj.namespace ) ) {
event.handleObj = handleObj;
event.data = handleObj.data;
ret = ( (jQuery.event.special[ handleObj.origType ] || {}).handle || handleObj.handler )
.apply( matched.elem, args );
if ( ret !== undefined ) {
if ( (event.result = ret) === false ) {
event.preventDefault();
event.stopPropagation();
}
}
}
}
}
// Call the postDispatch hook for the mapped type
if ( special.postDispatch ) {
special.postDispatch.call( this, event );
}
return event.result;
},
handlers: function( event, handlers ) {
var sel, handleObj, matches, i,
handlerQueue = [],
delegateCount = handlers.delegateCount,
cur = event.target;
// Find delegate handlers
// Black-hole SVG <use> instance trees (#13180)
// Avoid non-left-click bubbling in Firefox (#3861)
if ( delegateCount && cur.nodeType && (!event.button || event.type !== "click") ) {
/* jshint eqeqeq: false */
for ( ; cur != this; cur = cur.parentNode || this ) {
/* jshint eqeqeq: true */
// Don't check non-elements (#13208)
// Don't process clicks on disabled elements (#6911, #8165, #11382, #11764)
if ( cur.nodeType === 1 && (cur.disabled !== true || event.type !== "click") ) {
matches = [];
for ( i = 0; i < delegateCount; i++ ) {
handleObj = handlers[ i ];
// Don't conflict with Object.prototype properties (#13203)
sel = handleObj.selector + " ";
if ( matches[ sel ] === undefined ) {
matches[ sel ] = handleObj.needsContext ?
jQuery( sel, this ).index( cur ) >= 0 :
jQuery.find( sel, this, null, [ cur ] ).length;
}
if ( matches[ sel ] ) {
matches.push( handleObj );
}
}
if ( matches.length ) {
handlerQueue.push({ elem: cur, handlers: matches });
}
}
}
}
// Add the remaining (directly-bound) handlers
if ( delegateCount < handlers.length ) {
handlerQueue.push({ elem: this, handlers: handlers.slice( delegateCount ) });
}
return handlerQueue;
},
fix: function( event ) {
if ( event[ jQuery.expando ] ) {
return event;
}
// Create a writable copy of the event object and normalize some properties
var i, prop, copy,
type = event.type,
originalEvent = event,
fixHook = this.fixHooks[ type ];
if ( !fixHook ) {
this.fixHooks[ type ] = fixHook =
rmouseEvent.test( type ) ? this.mouseHooks :
rkeyEvent.test( type ) ? this.keyHooks :
{};
}
copy = fixHook.props ? this.props.concat( fixHook.props ) : this.props;
event = new jQuery.Event( originalEvent );
i = copy.length;
while ( i-- ) {
prop = copy[ i ];
event[ prop ] = originalEvent[ prop ];
}
// Support: IE<9
// Fix target property (#1925)
if ( !event.target ) {
event.target = originalEvent.srcElement || document;
}
// Support: Chrome 23+, Safari?
// Target should not be a text node (#504, #13143)
if ( event.target.nodeType === 3 ) {
event.target = event.target.parentNode;
}
// Support: IE<9
// For mouse/key events, metaKey==false if it's undefined (#3368, #11328)
event.metaKey = !!event.metaKey;
return fixHook.filter ? fixHook.filter( event, originalEvent ) : event;
},
// Includes some event props shared by KeyEvent and MouseEvent
props: "altKey bubbles cancelable ctrlKey currentTarget eventPhase metaKey relatedTarget shiftKey target timeStamp view which".split(" "),
fixHooks: {},
keyHooks: {
props: "char charCode key keyCode".split(" "),
filter: function( event, original ) {
// Add which for key events
if ( event.which == null ) {
event.which = original.charCode != null ? original.charCode : original.keyCode;
}
return event;
}
},
mouseHooks: {
props: "button buttons clientX clientY fromElement offsetX offsetY pageX pageY screenX screenY toElement".split(" "),
filter: function( event, original ) {
var body, eventDoc, doc,
button = original.button,
fromElement = original.fromElement;
// Calculate pageX/Y if missing and clientX/Y available
if ( event.pageX == null && original.clientX != null ) {
eventDoc = event.target.ownerDocument || document;
doc = eventDoc.documentElement;
body = eventDoc.body;
event.pageX = original.clientX + ( doc && doc.scrollLeft || body && body.scrollLeft || 0 ) - ( doc && doc.clientLeft || body && body.clientLeft || 0 );
event.pageY = original.clientY + ( doc && doc.scrollTop || body && body.scrollTop || 0 ) - ( doc && doc.clientTop || body && body.clientTop || 0 );
}
// Add relatedTarget, if necessary
if ( !event.relatedTarget && fromElement ) {
event.relatedTarget = fromElement === event.target ? original.toElement : fromElement;
}
// Add which for click: 1 === left; 2 === middle; 3 === right
// Note: button is not normalized, so don't use it
if ( !event.which && button !== undefined ) {
event.which = ( button & 1 ? 1 : ( button & 2 ? 3 : ( button & 4 ? 2 : 0 ) ) );
}
return event;
}
},
special: {
load: {
// Prevent triggered image.load events from bubbling to window.load
noBubble: true
},
focus: {
// Fire native event if possible so blur/focus sequence is correct
trigger: function() {
if ( this !== safeActiveElement() && this.focus ) {
try {
this.focus();
return false;
} catch ( e ) {
// Support: IE<9
// If we error on focus to hidden element (#1486, #12518),
// let .trigger() run the handlers
}
}
},
delegateType: "focusin"
},
blur: {
trigger: function() {
if ( this === safeActiveElement() && this.blur ) {
this.blur();
return false;
}
},
delegateType: "focusout"
},
click: {
// For checkbox, fire native event so checked state will be right
trigger: function() {
if ( jQuery.nodeName( this, "input" ) && this.type === "checkbox" && this.click ) {
this.click();
return false;
}
},
// For cross-browser consistency, don't fire native .click() on links
_default: function( event ) {
return jQuery.nodeName( event.target, "a" );
}
},
beforeunload: {
postDispatch: function( event ) {
// Support: Firefox 20+
// Firefox doesn't alert if the returnValue field is not set.
if ( event.result !== undefined && event.originalEvent ) {
event.originalEvent.returnValue = event.result;
}
}
}
},
simulate: function( type, elem, event, bubble ) {
// Piggyback on a donor event to simulate a different one.
// Fake originalEvent to avoid donor's stopPropagation, but if the
// simulated event prevents default then we do the same on the donor.
var e = jQuery.extend(
new jQuery.Event(),
event,
{
type: type,
isSimulated: true,
originalEvent: {}
}
);
if ( bubble ) {
jQuery.event.trigger( e, null, elem );
} else {
jQuery.event.dispatch.call( elem, e );
}
if ( e.isDefaultPrevented() ) {
event.preventDefault();
}
}
};
jQuery.removeEvent = document.removeEventListener ?
function( elem, type, handle ) {
if ( elem.removeEventListener ) {
elem.removeEventListener( type, handle, false );
}
} :
function( elem, type, handle ) {
var name = "on" + type;
if ( elem.detachEvent ) {
// #8545, #7054, preventing memory leaks for custom events in IE6-8
// detachEvent needed property on element, by name of that event, to properly expose it to GC
if ( typeof elem[ name ] === strundefined ) {
elem[ name ] = null;
}
elem.detachEvent( name, handle );
}
};
jQuery.Event = function( src, props ) {
// Allow instantiation without the 'new' keyword
if ( !(this instanceof jQuery.Event) ) {
return new jQuery.Event( src, props );
}
// Event object
if ( src && src.type ) {
this.originalEvent = src;
this.type = src.type;
// Events bubbling up the document may have been marked as prevented
// by a handler lower down the tree; reflect the correct value.
this.isDefaultPrevented = src.defaultPrevented ||
src.defaultPrevented === undefined &&
// Support: IE < 9, Android < 4.0
src.returnValue === false ?
returnTrue :
returnFalse;
// Event type
} else {
this.type = src;
}
// Put explicitly provided properties onto the event object
if ( props ) {
jQuery.extend( this, props );
}
// Create a timestamp if incoming event doesn't have one
this.timeStamp = src && src.timeStamp || jQuery.now();
// Mark it as fixed
this[ jQuery.expando ] = true;
};
// jQuery.Event is based on DOM3 Events as specified by the ECMAScript Language Binding
// http://www.w3.org/TR/2003/WD-DOM-Level-3-Events-20030331/ecma-script-binding.html
jQuery.Event.prototype = {
isDefaultPrevented: returnFalse,
isPropagationStopped: returnFalse,
isImmediatePropagationStopped: returnFalse,
preventDefault: function() {
var e = this.originalEvent;
this.isDefaultPrevented = returnTrue;
if ( !e ) {
return;
}
// If preventDefault exists, run it on the original event
if ( e.preventDefault ) {
e.preventDefault();
// Support: IE
// Otherwise set the returnValue property of the original event to false
} else {
e.returnValue = false;
}
},
stopPropagation: function() {
var e = this.originalEvent;
this.isPropagationStopped = returnTrue;
if ( !e ) {
return;
}
// If stopPropagation exists, run it on the original event
if ( e.stopPropagation ) {
e.stopPropagation();
}
// Support: IE
// Set the cancelBubble property of the original event to true
e.cancelBubble = true;
},
stopImmediatePropagation: function() {
var e = this.originalEvent;
this.isImmediatePropagationStopped = returnTrue;
if ( e && e.stopImmediatePropagation ) {
e.stopImmediatePropagation();
}
this.stopPropagation();
}
};
// Create mouseenter/leave events using mouseover/out and event-time checks
jQuery.each({
mouseenter: "mouseover",
mouseleave: "mouseout",
pointerenter: "pointerover",
pointerleave: "pointerout"
}, function( orig, fix ) {
jQuery.event.special[ orig ] = {
delegateType: fix,
bindType: fix,
handle: function( event ) {
var ret,
target = this,
related = event.relatedTarget,
handleObj = event.handleObj;
// For mousenter/leave call the handler if related is outside the target.
// NB: No relatedTarget if the mouse left/entered the browser window
if ( !related || (related !== target && !jQuery.contains( target, related )) ) {
event.type = handleObj.origType;
ret = handleObj.handler.apply( this, arguments );
event.type = fix;
}
return ret;
}
};
});
// IE submit delegation
if ( !support.submitBubbles ) {
jQuery.event.special.submit = {
setup: function() {
// Only need this for delegated form submit events
if ( jQuery.nodeName( this, "form" ) ) {
return false;
}
// Lazy-add a submit handler when a descendant form may potentially be submitted
jQuery.event.add( this, "click._submit keypress._submit", function( e ) {
// Node name check avoids a VML-related crash in IE (#9807)
var elem = e.target,
form = jQuery.nodeName( elem, "input" ) || jQuery.nodeName( elem, "button" ) ? elem.form : undefined;
if ( form && !jQuery._data( form, "submitBubbles" ) ) {
jQuery.event.add( form, "submit._submit", function( event ) {
event._submit_bubble = true;
});
jQuery._data( form, "submitBubbles", true );
}
});
// return undefined since we don't need an event listener
},
postDispatch: function( event ) {
// If form was submitted by the user, bubble the event up the tree
if ( event._submit_bubble ) {
delete event._submit_bubble;
if ( this.parentNode && !event.isTrigger ) {
jQuery.event.simulate( "submit", this.parentNode, event, true );
}
}
},
teardown: function() {
// Only need this for delegated form submit events
if ( jQuery.nodeName( this, "form" ) ) {
return false;
}
// Remove delegated handlers; cleanData eventually reaps submit handlers attached above
jQuery.event.remove( this, "._submit" );
}
};
}
// IE change delegation and checkbox/radio fix
if ( !support.changeBubbles ) {
jQuery.event.special.change = {
setup: function() {
if ( rformElems.test( this.nodeName ) ) {
// IE doesn't fire change on a check/radio until blur; trigger it on click
// after a propertychange. Eat the blur-change in special.change.handle.
// This still fires onchange a second time for check/radio after blur.
if ( this.type === "checkbox" || this.type === "radio" ) {
jQuery.event.add( this, "propertychange._change", function( event ) {
if ( event.originalEvent.propertyName === "checked" ) {
this._just_changed = true;
}
});
jQuery.event.add( this, "click._change", function( event ) {
if ( this._just_changed && !event.isTrigger ) {
this._just_changed = false;
}
// Allow triggered, simulated change events (#11500)
jQuery.event.simulate( "change", this, event, true );
});
}
return false;
}
// Delegated event; lazy-add a change handler on descendant inputs
jQuery.event.add( this, "beforeactivate._change", function( e ) {
var elem = e.target;
if ( rformElems.test( elem.nodeName ) && !jQuery._data( elem, "changeBubbles" ) ) {
jQuery.event.add( elem, "change._change", function( event ) {
if ( this.parentNode && !event.isSimulated && !event.isTrigger ) {
jQuery.event.simulate( "change", this.parentNode, event, true );
}
});
jQuery._data( elem, "changeBubbles", true );
}
});
},
handle: function( event ) {
var elem = event.target;
// Swallow native change events from checkbox/radio, we already triggered them above
if ( this !== elem || event.isSimulated || event.isTrigger || (elem.type !== "radio" && elem.type !== "checkbox") ) {
return event.handleObj.handler.apply( this, arguments );
}
},
teardown: function() {
jQuery.event.remove( this, "._change" );
return !rformElems.test( this.nodeName );
}
};
}
// Create "bubbling" focus and blur events
if ( !support.focusinBubbles ) {
jQuery.each({ focus: "focusin", blur: "focusout" }, function( orig, fix ) {
// Attach a single capturing handler on the document while someone wants focusin/focusout
var handler = function( event ) {
jQuery.event.simulate( fix, event.target, jQuery.event.fix( event ), true );
};
jQuery.event.special[ fix ] = {
setup: function() {
var doc = this.ownerDocument || this,
attaches = jQuery._data( doc, fix );
if ( !attaches ) {
doc.addEventListener( orig, handler, true );
}
jQuery._data( doc, fix, ( attaches || 0 ) + 1 );
},
teardown: function() {
var doc = this.ownerDocument || this,
attaches = jQuery._data( doc, fix ) - 1;
if ( !attaches ) {
doc.removeEventListener( orig, handler, true );
jQuery._removeData( doc, fix );
} else {
jQuery._data( doc, fix, attaches );
}
}
};
});
}
jQuery.fn.extend({
on: function( types, selector, data, fn, /*INTERNAL*/ one ) {
var type, origFn;
// Types can be a map of types/handlers
if ( typeof types === "object" ) {
// ( types-Object, selector, data )
if ( typeof selector !== "string" ) {
// ( types-Object, data )
data = data || selector;
selector = undefined;
}
for ( type in types ) {
this.on( type, selector, data, types[ type ], one );
}
return this;
}
if ( data == null && fn == null ) {
// ( types, fn )
fn = selector;
data = selector = undefined;
} else if ( fn == null ) {
if ( typeof selector === "string" ) {
// ( types, selector, fn )
fn = data;
data = undefined;
} else {
// ( types, data, fn )
fn = data;
data = selector;
selector = undefined;
}
}
if ( fn === false ) {
fn = returnFalse;
} else if ( !fn ) {
return this;
}
if ( one === 1 ) {
origFn = fn;
fn = function( event ) {
// Can use an empty set, since event contains the info
jQuery().off( event );
return origFn.apply( this, arguments );
};
// Use same guid so caller can remove using origFn
fn.guid = origFn.guid || ( origFn.guid = jQuery.guid++ );
}
return this.each( function() {
jQuery.event.add( this, types, fn, data, selector );
});
},
one: function( types, selector, data, fn ) {
return this.on( types, selector, data, fn, 1 );
},
off: function( types, selector, fn ) {
var handleObj, type;
if ( types && types.preventDefault && types.handleObj ) {
// ( event ) dispatched jQuery.Event
handleObj = types.handleObj;
jQuery( types.delegateTarget ).off(
handleObj.namespace ? handleObj.origType + "." + handleObj.namespace : handleObj.origType,
handleObj.selector,
handleObj.handler
);
return this;
}
if ( typeof types === "object" ) {
// ( types-object [, selector] )
for ( type in types ) {
this.off( type, selector, types[ type ] );
}
return this;
}
if ( selector === false || typeof selector === "function" ) {
// ( types [, fn] )
fn = selector;
selector = undefined;
}
if ( fn === false ) {
fn = returnFalse;
}
return this.each(function() {
jQuery.event.remove( this, types, fn, selector );
});
},
trigger: function( type, data ) {
return this.each(function() {
jQuery.event.trigger( type, data, this );
});
},
triggerHandler: function( type, data ) {
var elem = this[0];
if ( elem ) {
return jQuery.event.trigger( type, data, elem, true );
}
}
});
function createSafeFragment( document ) {
var list = nodeNames.split( "|" ),
safeFrag = document.createDocumentFragment();
if ( safeFrag.createElement ) {
while ( list.length ) {
safeFrag.createElement(
list.pop()
);
}
}
return safeFrag;
}
var nodeNames = "abbr|article|aside|audio|bdi|canvas|data|datalist|details|figcaption|figure|footer|" +
"header|hgroup|mark|meter|nav|output|progress|section|summary|time|video",
rinlinejQuery = / jQuery\d+="(?:null|\d+)"/g,
rnoshimcache = new RegExp("<(?:" + nodeNames + ")[\\s/>]", "i"),
rleadingWhitespace = /^\s+/,
rxhtmlTag = /<(?!area|br|col|embed|hr|img|input|link|meta|param)(([\w:]+)[^>]*)\/>/gi,
rtagName = /<([\w:]+)/,
rtbody = /<tbody/i,
rhtml = /<|&#?\w+;/,
rnoInnerhtml = /<(?:script|style|link)/i,
// checked="checked" or checked
rchecked = /checked\s*(?:[^=]|=\s*.checked.)/i,
rscriptType = /^$|\/(?:java|ecma)script/i,
rscriptTypeMasked = /^true\/(.*)/,
rcleanScript = /^\s*<!(?:\[CDATA\[|--)|(?:\]\]|--)>\s*$/g,
// We have to close these tags to support XHTML (#13200)
wrapMap = {
option: [ 1, "<select multiple='multiple'>", "</select>" ],
legend: [ 1, "<fieldset>", "</fieldset>" ],
area: [ 1, "<map>", "</map>" ],
param: [ 1, "<object>", "</object>" ],
thead: [ 1, "<table>", "</table>" ],
tr: [ 2, "<table><tbody>", "</tbody></table>" ],
col: [ 2, "<table><tbody></tbody><colgroup>", "</colgroup></table>" ],
td: [ 3, "<table><tbody><tr>", "</tr></tbody></table>" ],
// IE6-8 can't serialize link, script, style, or any html5 (NoScope) tags,
// unless wrapped in a div with non-breaking characters in front of it.
_default: support.htmlSerialize ? [ 0, "", "" ] : [ 1, "X<div>", "</div>" ]
},
safeFragment = createSafeFragment( document ),
fragmentDiv = safeFragment.appendChild( document.createElement("div") );
wrapMap.optgroup = wrapMap.option;
wrapMap.tbody = wrapMap.tfoot = wrapMap.colgroup = wrapMap.caption = wrapMap.thead;
wrapMap.th = wrapMap.td;
function getAll( context, tag ) {
var elems, elem,
i = 0,
found = typeof context.getElementsByTagName !== strundefined ? context.getElementsByTagName( tag || "*" ) :
typeof context.querySelectorAll !== strundefined ? context.querySelectorAll( tag || "*" ) :
undefined;
if ( !found ) {
for ( found = [], elems = context.childNodes || context; (elem = elems[i]) != null; i++ ) {
if ( !tag || jQuery.nodeName( elem, tag ) ) {
found.push( elem );
} else {
jQuery.merge( found, getAll( elem, tag ) );
}
}
}
return tag === undefined || tag && jQuery.nodeName( context, tag ) ?
jQuery.merge( [ context ], found ) :
found;
}
// Used in buildFragment, fixes the defaultChecked property
function fixDefaultChecked( elem ) {
if ( rcheckableType.test( elem.type ) ) {
elem.defaultChecked = elem.checked;
}
}
// Support: IE<8
// Manipulating tables requires a tbody
function manipulationTarget( elem, content ) {
return jQuery.nodeName( elem, "table" ) &&
jQuery.nodeName( content.nodeType !== 11 ? content : content.firstChild, "tr" ) ?
elem.getElementsByTagName("tbody")[0] ||
elem.appendChild( elem.ownerDocument.createElement("tbody") ) :
elem;
}
// Replace/restore the type attribute of script elements for safe DOM manipulation
function disableScript( elem ) {
elem.type = (jQuery.find.attr( elem, "type" ) !== null) + "/" + elem.type;
return elem;
}
function restoreScript( elem ) {
var match = rscriptTypeMasked.exec( elem.type );
if ( match ) {
elem.type = match[1];
} else {
elem.removeAttribute("type");
}
return elem;
}
// Mark scripts as having already been evaluated
function setGlobalEval( elems, refElements ) {
var elem,
i = 0;
for ( ; (elem = elems[i]) != null; i++ ) {
jQuery._data( elem, "globalEval", !refElements || jQuery._data( refElements[i], "globalEval" ) );
}
}
function cloneCopyEvent( src, dest ) {
if ( dest.nodeType !== 1 || !jQuery.hasData( src ) ) {
return;
}
var type, i, l,
oldData = jQuery._data( src ),
curData = jQuery._data( dest, oldData ),
events = oldData.events;
if ( events ) {
delete curData.handle;
curData.events = {};
for ( type in events ) {
for ( i = 0, l = events[ type ].length; i < l; i++ ) {
jQuery.event.add( dest, type, events[ type ][ i ] );
}
}
}
// make the cloned public data object a copy from the original
if ( curData.data ) {
curData.data = jQuery.extend( {}, curData.data );
}
}
function fixCloneNodeIssues( src, dest ) {
var nodeName, e, data;
// We do not need to do anything for non-Elements
if ( dest.nodeType !== 1 ) {
return;
}
nodeName = dest.nodeName.toLowerCase();
// IE6-8 copies events bound via attachEvent when using cloneNode.
if ( !support.noCloneEvent && dest[ jQuery.expando ] ) {
data = jQuery._data( dest );
for ( e in data.events ) {
jQuery.removeEvent( dest, e, data.handle );
}
// Event data gets referenced instead of copied if the expando gets copied too
dest.removeAttribute( jQuery.expando );
}
// IE blanks contents when cloning scripts, and tries to evaluate newly-set text
if ( nodeName === "script" && dest.text !== src.text ) {
disableScript( dest ).text = src.text;
restoreScript( dest );
// IE6-10 improperly clones children of object elements using classid.
// IE10 throws NoModificationAllowedError if parent is null, #12132.
} else if ( nodeName === "object" ) {
if ( dest.parentNode ) {
dest.outerHTML = src.outerHTML;
}
// This path appears unavoidable for IE9. When cloning an object
// element in IE9, the outerHTML strategy above is not sufficient.
// If the src has innerHTML and the destination does not,
// copy the src.innerHTML into the dest.innerHTML. #10324
if ( support.html5Clone && ( src.innerHTML && !jQuery.trim(dest.innerHTML) ) ) {
dest.innerHTML = src.innerHTML;
}
} else if ( nodeName === "input" && rcheckableType.test( src.type ) ) {
// IE6-8 fails to persist the checked state of a cloned checkbox
// or radio button. Worse, IE6-7 fail to give the cloned element
// a checked appearance if the defaultChecked value isn't also set
dest.defaultChecked = dest.checked = src.checked;
// IE6-7 get confused and end up setting the value of a cloned
// checkbox/radio button to an empty string instead of "on"
if ( dest.value !== src.value ) {
dest.value = src.value;
}
// IE6-8 fails to return the selected option to the default selected
// state when cloning options
} else if ( nodeName === "option" ) {
dest.defaultSelected = dest.selected = src.defaultSelected;
// IE6-8 fails to set the defaultValue to the correct value when
// cloning other types of input fields
} else if ( nodeName === "input" || nodeName === "textarea" ) {
dest.defaultValue = src.defaultValue;
}
}
jQuery.extend({
clone: function( elem, dataAndEvents, deepDataAndEvents ) {
var destElements, node, clone, i, srcElements,
inPage = jQuery.contains( elem.ownerDocument, elem );
if ( support.html5Clone || jQuery.isXMLDoc(elem) || !rnoshimcache.test( "<" + elem.nodeName + ">" ) ) {
clone = elem.cloneNode( true );
// IE<=8 does not properly clone detached, unknown element nodes
} else {
fragmentDiv.innerHTML = elem.outerHTML;
fragmentDiv.removeChild( clone = fragmentDiv.firstChild );
}
if ( (!support.noCloneEvent || !support.noCloneChecked) &&
(elem.nodeType === 1 || elem.nodeType === 11) && !jQuery.isXMLDoc(elem) ) {
// We eschew Sizzle here for performance reasons: http://jsperf.com/getall-vs-sizzle/2
destElements = getAll( clone );
srcElements = getAll( elem );
// Fix all IE cloning issues
for ( i = 0; (node = srcElements[i]) != null; ++i ) {
// Ensure that the destination node is not null; Fixes #9587
if ( destElements[i] ) {
fixCloneNodeIssues( node, destElements[i] );
}
}
}
// Copy the events from the original to the clone
if ( dataAndEvents ) {
if ( deepDataAndEvents ) {
srcElements = srcElements || getAll( elem );
destElements = destElements || getAll( clone );
for ( i = 0; (node = srcElements[i]) != null; i++ ) {
cloneCopyEvent( node, destElements[i] );
}
} else {
cloneCopyEvent( elem, clone );
}
}
// Preserve script evaluation history
destElements = getAll( clone, "script" );
if ( destElements.length > 0 ) {
setGlobalEval( destElements, !inPage && getAll( elem, "script" ) );
}
destElements = srcElements = node = null;
// Return the cloned set
return clone;
},
buildFragment: function( elems, context, scripts, selection ) {
var j, elem, contains,
tmp, tag, tbody, wrap,
l = elems.length,
// Ensure a safe fragment
safe = createSafeFragment( context ),
nodes = [],
i = 0;
for ( ; i < l; i++ ) {
elem = elems[ i ];
if ( elem || elem === 0 ) {
// Add nodes directly
if ( jQuery.type( elem ) === "object" ) {
jQuery.merge( nodes, elem.nodeType ? [ elem ] : elem );
// Convert non-html into a text node
} else if ( !rhtml.test( elem ) ) {
nodes.push( context.createTextNode( elem ) );
// Convert html into DOM nodes
} else {
tmp = tmp || safe.appendChild( context.createElement("div") );
// Deserialize a standard representation
tag = (rtagName.exec( elem ) || [ "", "" ])[ 1 ].toLowerCase();
wrap = wrapMap[ tag ] || wrapMap._default;
tmp.innerHTML = wrap[1] + elem.replace( rxhtmlTag, "<$1></$2>" ) + wrap[2];
// Descend through wrappers to the right content
j = wrap[0];
while ( j-- ) {
tmp = tmp.lastChild;
}
// Manually add leading whitespace removed by IE
if ( !support.leadingWhitespace && rleadingWhitespace.test( elem ) ) {
nodes.push( context.createTextNode( rleadingWhitespace.exec( elem )[0] ) );
}
// Remove IE's autoinserted <tbody> from table fragments
if ( !support.tbody ) {
// String was a <table>, *may* have spurious <tbody>
elem = tag === "table" && !rtbody.test( elem ) ?
tmp.firstChild :
// String was a bare <thead> or <tfoot>
wrap[1] === "<table>" && !rtbody.test( elem ) ?
tmp :
0;
j = elem && elem.childNodes.length;
while ( j-- ) {
if ( jQuery.nodeName( (tbody = elem.childNodes[j]), "tbody" ) && !tbody.childNodes.length ) {
elem.removeChild( tbody );
}
}
}
jQuery.merge( nodes, tmp.childNodes );
// Fix #12392 for WebKit and IE > 9
tmp.textContent = "";
// Fix #12392 for oldIE
while ( tmp.firstChild ) {
tmp.removeChild( tmp.firstChild );
}
// Remember the top-level container for proper cleanup
tmp = safe.lastChild;
}
}
}
// Fix #11356: Clear elements from fragment
if ( tmp ) {
safe.removeChild( tmp );
}
// Reset defaultChecked for any radios and checkboxes
// about to be appended to the DOM in IE 6/7 (#8060)
if ( !support.appendChecked ) {
jQuery.grep( getAll( nodes, "input" ), fixDefaultChecked );
}
i = 0;
while ( (elem = nodes[ i++ ]) ) {
// #4087 - If origin and destination elements are the same, and this is
// that element, do not do anything
if ( selection && jQuery.inArray( elem, selection ) !== -1 ) {
continue;
}
contains = jQuery.contains( elem.ownerDocument, elem );
// Append to fragment
tmp = getAll( safe.appendChild( elem ), "script" );
// Preserve script evaluation history
if ( contains ) {
setGlobalEval( tmp );
}
// Capture executables
if ( scripts ) {
j = 0;
while ( (elem = tmp[ j++ ]) ) {
if ( rscriptType.test( elem.type || "" ) ) {
scripts.push( elem );
}
}
}
}
tmp = null;
return safe;
},
cleanData: function( elems, /* internal */ acceptData ) {
var elem, type, id, data,
i = 0,
internalKey = jQuery.expando,
cache = jQuery.cache,
deleteExpando = support.deleteExpando,
special = jQuery.event.special;
for ( ; (elem = elems[i]) != null; i++ ) {
if ( acceptData || jQuery.acceptData( elem ) ) {
id = elem[ internalKey ];
data = id && cache[ id ];
if ( data ) {
if ( data.events ) {
for ( type in data.events ) {
if ( special[ type ] ) {
jQuery.event.remove( elem, type );
// This is a shortcut to avoid jQuery.event.remove's overhead
} else {
jQuery.removeEvent( elem, type, data.handle );
}
}
}
// Remove cache only if it was not already removed by jQuery.event.remove
if ( cache[ id ] ) {
delete cache[ id ];
// IE does not allow us to delete expando properties from nodes,
// nor does it have a removeAttribute function on Document nodes;
// we must handle all of these cases
if ( deleteExpando ) {
delete elem[ internalKey ];
} else if ( typeof elem.removeAttribute !== strundefined ) {
elem.removeAttribute( internalKey );
} else {
elem[ internalKey ] = null;
}
deletedIds.push( id );
}
}
}
}
}
});
jQuery.fn.extend({
text: function( value ) {
return access( this, function( value ) {
return value === undefined ?
jQuery.text( this ) :
this.empty().append( ( this[0] && this[0].ownerDocument || document ).createTextNode( value ) );
}, null, value, arguments.length );
},
append: function() {
return this.domManip( arguments, function( elem ) {
if ( this.nodeType === 1 || this.nodeType === 11 || this.nodeType === 9 ) {
var target = manipulationTarget( this, elem );
target.appendChild( elem );
}
});
},
prepend: function() {
return this.domManip( arguments, function( elem ) {
if ( this.nodeType === 1 || this.nodeType === 11 || this.nodeType === 9 ) {
var target = manipulationTarget( this, elem );
target.insertBefore( elem, target.firstChild );
}
});
},
before: function() {
return this.domManip( arguments, function( elem ) {
if ( this.parentNode ) {
this.parentNode.insertBefore( elem, this );
}
});
},
after: function() {
return this.domManip( arguments, function( elem ) {
if ( this.parentNode ) {
this.parentNode.insertBefore( elem, this.nextSibling );
}
});
},
remove: function( selector, keepData /* Internal Use Only */ ) {
var elem,
elems = selector ? jQuery.filter( selector, this ) : this,
i = 0;
for ( ; (elem = elems[i]) != null; i++ ) {
if ( !keepData && elem.nodeType === 1 ) {
jQuery.cleanData( getAll( elem ) );
}
if ( elem.parentNode ) {
if ( keepData && jQuery.contains( elem.ownerDocument, elem ) ) {
setGlobalEval( getAll( elem, "script" ) );
}
elem.parentNode.removeChild( elem );
}
}
return this;
},
empty: function() {
var elem,
i = 0;
for ( ; (elem = this[i]) != null; i++ ) {
// Remove element nodes and prevent memory leaks
if ( elem.nodeType === 1 ) {
jQuery.cleanData( getAll( elem, false ) );
}
// Remove any remaining nodes
while ( elem.firstChild ) {
elem.removeChild( elem.firstChild );
}
// If this is a select, ensure that it displays empty (#12336)
// Support: IE<9
if ( elem.options && jQuery.nodeName( elem, "select" ) ) {
elem.options.length = 0;
}
}
return this;
},
clone: function( dataAndEvents, deepDataAndEvents ) {
dataAndEvents = dataAndEvents == null ? false : dataAndEvents;
deepDataAndEvents = deepDataAndEvents == null ? dataAndEvents : deepDataAndEvents;
return this.map(function() {
return jQuery.clone( this, dataAndEvents, deepDataAndEvents );
});
},
html: function( value ) {
return access( this, function( value ) {
var elem = this[ 0 ] || {},
i = 0,
l = this.length;
if ( value === undefined ) {
return elem.nodeType === 1 ?
elem.innerHTML.replace( rinlinejQuery, "" ) :
undefined;
}
// See if we can take a shortcut and just use innerHTML
if ( typeof value === "string" && !rnoInnerhtml.test( value ) &&
( support.htmlSerialize || !rnoshimcache.test( value ) ) &&
( support.leadingWhitespace || !rleadingWhitespace.test( value ) ) &&
!wrapMap[ (rtagName.exec( value ) || [ "", "" ])[ 1 ].toLowerCase() ] ) {
value = value.replace( rxhtmlTag, "<$1></$2>" );
try {
for (; i < l; i++ ) {
// Remove element nodes and prevent memory leaks
elem = this[i] || {};
if ( elem.nodeType === 1 ) {
jQuery.cleanData( getAll( elem, false ) );
elem.innerHTML = value;
}
}
elem = 0;
// If using innerHTML throws an exception, use the fallback method
} catch(e) {}
}
if ( elem ) {
this.empty().append( value );
}
}, null, value, arguments.length );
},
replaceWith: function() {
var arg = arguments[ 0 ];
// Make the changes, replacing each context element with the new content
this.domManip( arguments, function( elem ) {
arg = this.parentNode;
jQuery.cleanData( getAll( this ) );
if ( arg ) {
arg.replaceChild( elem, this );
}
});
// Force removal if there was no new content (e.g., from empty arguments)
return arg && (arg.length || arg.nodeType) ? this : this.remove();
},
detach: function( selector ) {
return this.remove( selector, true );
},
domManip: function( args, callback ) {
// Flatten any nested arrays
args = concat.apply( [], args );
var first, node, hasScripts,
scripts, doc, fragment,
i = 0,
l = this.length,
set = this,
iNoClone = l - 1,
value = args[0],
isFunction = jQuery.isFunction( value );
// We can't cloneNode fragments that contain checked, in WebKit
if ( isFunction ||
( l > 1 && typeof value === "string" &&
!support.checkClone && rchecked.test( value ) ) ) {
return this.each(function( index ) {
var self = set.eq( index );
if ( isFunction ) {
args[0] = value.call( this, index, self.html() );
}
self.domManip( args, callback );
});
}
if ( l ) {
fragment = jQuery.buildFragment( args, this[ 0 ].ownerDocument, false, this );
first = fragment.firstChild;
if ( fragment.childNodes.length === 1 ) {
fragment = first;
}
if ( first ) {
scripts = jQuery.map( getAll( fragment, "script" ), disableScript );
hasScripts = scripts.length;
// Use the original fragment for the last item instead of the first because it can end up
// being emptied incorrectly in certain situations (#8070).
for ( ; i < l; i++ ) {
node = fragment;
if ( i !== iNoClone ) {
node = jQuery.clone( node, true, true );
// Keep references to cloned scripts for later restoration
if ( hasScripts ) {
jQuery.merge( scripts, getAll( node, "script" ) );
}
}
callback.call( this[i], node, i );
}
if ( hasScripts ) {
doc = scripts[ scripts.length - 1 ].ownerDocument;
// Reenable scripts
jQuery.map( scripts, restoreScript );
// Evaluate executable scripts on first document insertion
for ( i = 0; i < hasScripts; i++ ) {
node = scripts[ i ];
if ( rscriptType.test( node.type || "" ) &&
!jQuery._data( node, "globalEval" ) && jQuery.contains( doc, node ) ) {
if ( node.src ) {
// Optional AJAX dependency, but won't run scripts if not present
if ( jQuery._evalUrl ) {
jQuery._evalUrl( node.src );
}
} else {
jQuery.globalEval( ( node.text || node.textContent || node.innerHTML || "" ).replace( rcleanScript, "" ) );
}
}
}
}
// Fix #11809: Avoid leaking memory
fragment = first = null;
}
}
return this;
}
});
jQuery.each({
appendTo: "append",
prependTo: "prepend",
insertBefore: "before",
insertAfter: "after",
replaceAll: "replaceWith"
}, function( name, original ) {
jQuery.fn[ name ] = function( selector ) {
var elems,
i = 0,
ret = [],
insert = jQuery( selector ),
last = insert.length - 1;
for ( ; i <= last; i++ ) {
elems = i === last ? this : this.clone(true);
jQuery( insert[i] )[ original ]( elems );
// Modern browsers can apply jQuery collections as arrays, but oldIE needs a .get()
push.apply( ret, elems.get() );
}
return this.pushStack( ret );
};
});
var iframe,
elemdisplay = {};
/**
* Retrieve the actual display of a element
* @param {String} name nodeName of the element
* @param {Object} doc Document object
*/
// Called only from within defaultDisplay
function actualDisplay( name, doc ) {
var style,
elem = jQuery( doc.createElement( name ) ).appendTo( doc.body ),
// getDefaultComputedStyle might be reliably used only on attached element
display = window.getDefaultComputedStyle && ( style = window.getDefaultComputedStyle( elem[ 0 ] ) ) ?
// Use of this method is a temporary fix (more like optmization) until something better comes along,
// since it was removed from specification and supported only in FF
style.display : jQuery.css( elem[ 0 ], "display" );
// We don't have any data stored on the element,
// so use "detach" method as fast way to get rid of the element
elem.detach();
return display;
}
/**
* Try to determine the default display value of an element
* @param {String} nodeName
*/
function defaultDisplay( nodeName ) {
var doc = document,
display = elemdisplay[ nodeName ];
if ( !display ) {
display = actualDisplay( nodeName, doc );
// If the simple way fails, read from inside an iframe
if ( display === "none" || !display ) {
// Use the already-created iframe if possible
iframe = (iframe || jQuery( "<iframe frameborder='0' width='0' height='0'/>" )).appendTo( doc.documentElement );
// Always write a new HTML skeleton so Webkit and Firefox don't choke on reuse
doc = ( iframe[ 0 ].contentWindow || iframe[ 0 ].contentDocument ).document;
// Support: IE
doc.write();
doc.close();
display = actualDisplay( nodeName, doc );
iframe.detach();
}
// Store the correct default display
elemdisplay[ nodeName ] = display;
}
return display;
}
(function() {
var shrinkWrapBlocksVal;
support.shrinkWrapBlocks = function() {
if ( shrinkWrapBlocksVal != null ) {
return shrinkWrapBlocksVal;
}
// Will be changed later if needed.
shrinkWrapBlocksVal = false;
// Minified: var b,c,d
var div, body, container;
body = document.getElementsByTagName( "body" )[ 0 ];
if ( !body || !body.style ) {
// Test fired too early or in an unsupported environment, exit.
return;
}
// Setup
div = document.createElement( "div" );
container = document.createElement( "div" );
container.style.cssText = "position:absolute;border:0;width:0;height:0;top:0;left:-9999px";
body.appendChild( container ).appendChild( div );
// Support: IE6
// Check if elements with layout shrink-wrap their children
if ( typeof div.style.zoom !== strundefined ) {
// Reset CSS: box-sizing; display; margin; border
div.style.cssText =
// Support: Firefox<29, Android 2.3
// Vendor-prefix box-sizing
"-webkit-box-sizing:content-box;-moz-box-sizing:content-box;" +
"box-sizing:content-box;display:block;margin:0;border:0;" +
"padding:1px;width:1px;zoom:1";
div.appendChild( document.createElement( "div" ) ).style.width = "5px";
shrinkWrapBlocksVal = div.offsetWidth !== 3;
}
body.removeChild( container );
return shrinkWrapBlocksVal;
};
})();
var rmargin = (/^margin/);
var rnumnonpx = new RegExp( "^(" + pnum + ")(?!px)[a-z%]+$", "i" );
var getStyles, curCSS,
rposition = /^(top|right|bottom|left)$/;
if ( window.getComputedStyle ) {
getStyles = function( elem ) {
return elem.ownerDocument.defaultView.getComputedStyle( elem, null );
};
curCSS = function( elem, name, computed ) {
var width, minWidth, maxWidth, ret,
style = elem.style;
computed = computed || getStyles( elem );
// getPropertyValue is only needed for .css('filter') in IE9, see #12537
ret = computed ? computed.getPropertyValue( name ) || computed[ name ] : undefined;
if ( computed ) {
if ( ret === "" && !jQuery.contains( elem.ownerDocument, elem ) ) {
ret = jQuery.style( elem, name );
}
// A tribute to the "awesome hack by Dean Edwards"
// Chrome < 17 and Safari 5.0 uses "computed value" instead of "used value" for margin-right
// Safari 5.1.7 (at least) returns percentage for a larger set of values, but width seems to be reliably pixels
// this is against the CSSOM draft spec: http://dev.w3.org/csswg/cssom/#resolved-values
if ( rnumnonpx.test( ret ) && rmargin.test( name ) ) {
// Remember the original values
width = style.width;
minWidth = style.minWidth;
maxWidth = style.maxWidth;
// Put in the new values to get a computed value out
style.minWidth = style.maxWidth = style.width = ret;
ret = computed.width;
// Revert the changed values
style.width = width;
style.minWidth = minWidth;
style.maxWidth = maxWidth;
}
}
// Support: IE
// IE returns zIndex value as an integer.
return ret === undefined ?
ret :
ret + "";
};
} else if ( document.documentElement.currentStyle ) {
getStyles = function( elem ) {
return elem.currentStyle;
};
curCSS = function( elem, name, computed ) {
var left, rs, rsLeft, ret,
style = elem.style;
computed = computed || getStyles( elem );
ret = computed ? computed[ name ] : undefined;
// Avoid setting ret to empty string here
// so we don't default to auto
if ( ret == null && style && style[ name ] ) {
ret = style[ name ];
}
// From the awesome hack by Dean Edwards
// http://erik.eae.net/archives/2007/07/27/18.54.15/#comment-102291
// If we're not dealing with a regular pixel number
// but a number that has a weird ending, we need to convert it to pixels
// but not position css attributes, as those are proportional to the parent element instead
// and we can't measure the parent instead because it might trigger a "stacking dolls" problem
if ( rnumnonpx.test( ret ) && !rposition.test( name ) ) {
// Remember the original values
left = style.left;
rs = elem.runtimeStyle;
rsLeft = rs && rs.left;
// Put in the new values to get a computed value out
if ( rsLeft ) {
rs.left = elem.currentStyle.left;
}
style.left = name === "fontSize" ? "1em" : ret;
ret = style.pixelLeft + "px";
// Revert the changed values
style.left = left;
if ( rsLeft ) {
rs.left = rsLeft;
}
}
// Support: IE
// IE returns zIndex value as an integer.
return ret === undefined ?
ret :
ret + "" || "auto";
};
}
function addGetHookIf( conditionFn, hookFn ) {
// Define the hook, we'll check on the first run if it's really needed.
return {
get: function() {
var condition = conditionFn();
if ( condition == null ) {
// The test was not ready at this point; screw the hook this time
// but check again when needed next time.
return;
}
if ( condition ) {
// Hook not needed (or it's not possible to use it due to missing dependency),
// remove it.
// Since there are no other hooks for marginRight, remove the whole object.
delete this.get;
return;
}
// Hook needed; redefine it so that the support test is not executed again.
return (this.get = hookFn).apply( this, arguments );
}
};
}
(function() {
// Minified: var b,c,d,e,f,g, h,i
var div, style, a, pixelPositionVal, boxSizingReliableVal,
reliableHiddenOffsetsVal, reliableMarginRightVal;
// Setup
div = document.createElement( "div" );
div.innerHTML = " <link/><table></table><a href='/a'>a</a><input type='checkbox'/>";
a = div.getElementsByTagName( "a" )[ 0 ];
style = a && a.style;
// Finish early in limited (non-browser) environments
if ( !style ) {
return;
}
style.cssText = "float:left;opacity:.5";
// Support: IE<9
// Make sure that element opacity exists (as opposed to filter)
support.opacity = style.opacity === "0.5";
// Verify style float existence
// (IE uses styleFloat instead of cssFloat)
support.cssFloat = !!style.cssFloat;
div.style.backgroundClip = "content-box";
div.cloneNode( true ).style.backgroundClip = "";
support.clearCloneStyle = div.style.backgroundClip === "content-box";
// Support: Firefox<29, Android 2.3
// Vendor-prefix box-sizing
support.boxSizing = style.boxSizing === "" || style.MozBoxSizing === "" ||
style.WebkitBoxSizing === "";
jQuery.extend(support, {
reliableHiddenOffsets: function() {
if ( reliableHiddenOffsetsVal == null ) {
computeStyleTests();
}
return reliableHiddenOffsetsVal;
},
boxSizingReliable: function() {
if ( boxSizingReliableVal == null ) {
computeStyleTests();
}
return boxSizingReliableVal;
},
pixelPosition: function() {
if ( pixelPositionVal == null ) {
computeStyleTests();
}
return pixelPositionVal;
},
// Support: Android 2.3
reliableMarginRight: function() {
if ( reliableMarginRightVal == null ) {
computeStyleTests();
}
return reliableMarginRightVal;
}
});
function computeStyleTests() {
// Minified: var b,c,d,j
var div, body, container, contents;
body = document.getElementsByTagName( "body" )[ 0 ];
if ( !body || !body.style ) {
// Test fired too early or in an unsupported environment, exit.
return;
}
// Setup
div = document.createElement( "div" );
container = document.createElement( "div" );
container.style.cssText = "position:absolute;border:0;width:0;height:0;top:0;left:-9999px";
body.appendChild( container ).appendChild( div );
div.style.cssText =
// Support: Firefox<29, Android 2.3
// Vendor-prefix box-sizing
"-webkit-box-sizing:border-box;-moz-box-sizing:border-box;" +
"box-sizing:border-box;display:block;margin-top:1%;top:1%;" +
"border:1px;padding:1px;width:4px;position:absolute";
// Support: IE<9
// Assume reasonable values in the absence of getComputedStyle
pixelPositionVal = boxSizingReliableVal = false;
reliableMarginRightVal = true;
// Check for getComputedStyle so that this code is not run in IE<9.
if ( window.getComputedStyle ) {
pixelPositionVal = ( window.getComputedStyle( div, null ) || {} ).top !== "1%";
boxSizingReliableVal =
( window.getComputedStyle( div, null ) || { width: "4px" } ).width === "4px";
// Support: Android 2.3
// Div with explicit width and no margin-right incorrectly
// gets computed margin-right based on width of container (#3333)
// WebKit Bug 13343 - getComputedStyle returns wrong value for margin-right
contents = div.appendChild( document.createElement( "div" ) );
// Reset CSS: box-sizing; display; margin; border; padding
contents.style.cssText = div.style.cssText =
// Support: Firefox<29, Android 2.3
// Vendor-prefix box-sizing
"-webkit-box-sizing:content-box;-moz-box-sizing:content-box;" +
"box-sizing:content-box;display:block;margin:0;border:0;padding:0";
contents.style.marginRight = contents.style.width = "0";
div.style.width = "1px";
reliableMarginRightVal =
!parseFloat( ( window.getComputedStyle( contents, null ) || {} ).marginRight );
}
// Support: IE8
// Check if table cells still have offsetWidth/Height when they are set
// to display:none and there are still other visible table cells in a
// table row; if so, offsetWidth/Height are not reliable for use when
// determining if an element has been hidden directly using
// display:none (it is still safe to use offsets if a parent element is
// hidden; don safety goggles and see bug #4512 for more information).
div.innerHTML = "<table><tr><td></td><td>t</td></tr></table>";
contents = div.getElementsByTagName( "td" );
contents[ 0 ].style.cssText = "margin:0;border:0;padding:0;display:none";
reliableHiddenOffsetsVal = contents[ 0 ].offsetHeight === 0;
if ( reliableHiddenOffsetsVal ) {
contents[ 0 ].style.display = "";
contents[ 1 ].style.display = "none";
reliableHiddenOffsetsVal = contents[ 0 ].offsetHeight === 0;
}
body.removeChild( container );
}
})();
// A method for quickly swapping in/out CSS properties to get correct calculations.
jQuery.swap = function( elem, options, callback, args ) {
var ret, name,
old = {};
// Remember the old values, and insert the new ones
for ( name in options ) {
old[ name ] = elem.style[ name ];
elem.style[ name ] = options[ name ];
}
ret = callback.apply( elem, args || [] );
// Revert the old values
for ( name in options ) {
elem.style[ name ] = old[ name ];
}
return ret;
};
var
ralpha = /alpha\([^)]*\)/i,
ropacity = /opacity\s*=\s*([^)]*)/,
// swappable if display is none or starts with table except "table", "table-cell", or "table-caption"
// see here for display values: https://developer.mozilla.org/en-US/docs/CSS/display
rdisplayswap = /^(none|table(?!-c[ea]).+)/,
rnumsplit = new RegExp( "^(" + pnum + ")(.*)$", "i" ),
rrelNum = new RegExp( "^([+-])=(" + pnum + ")", "i" ),
cssShow = { position: "absolute", visibility: "hidden", display: "block" },
cssNormalTransform = {
letterSpacing: "0",
fontWeight: "400"
},
cssPrefixes = [ "Webkit", "O", "Moz", "ms" ];
// return a css property mapped to a potentially vendor prefixed property
function vendorPropName( style, name ) {
// shortcut for names that are not vendor prefixed
if ( name in style ) {
return name;
}
// check for vendor prefixed names
var capName = name.charAt(0).toUpperCase() + name.slice(1),
origName = name,
i = cssPrefixes.length;
while ( i-- ) {
name = cssPrefixes[ i ] + capName;
if ( name in style ) {
return name;
}
}
return origName;
}
function showHide( elements, show ) {
var display, elem, hidden,
values = [],
index = 0,
length = elements.length;
for ( ; index < length; index++ ) {
elem = elements[ index ];
if ( !elem.style ) {
continue;
}
values[ index ] = jQuery._data( elem, "olddisplay" );
display = elem.style.display;
if ( show ) {
// Reset the inline display of this element to learn if it is
// being hidden by cascaded rules or not
if ( !values[ index ] && display === "none" ) {
elem.style.display = "";
}
// Set elements which have been overridden with display: none
// in a stylesheet to whatever the default browser style is
// for such an element
if ( elem.style.display === "" && isHidden( elem ) ) {
values[ index ] = jQuery._data( elem, "olddisplay", defaultDisplay(elem.nodeName) );
}
} else {
hidden = isHidden( elem );
if ( display && display !== "none" || !hidden ) {
jQuery._data( elem, "olddisplay", hidden ? display : jQuery.css( elem, "display" ) );
}
}
}
// Set the display of most of the elements in a second loop
// to avoid the constant reflow
for ( index = 0; index < length; index++ ) {
elem = elements[ index ];
if ( !elem.style ) {
continue;
}
if ( !show || elem.style.display === "none" || elem.style.display === "" ) {
elem.style.display = show ? values[ index ] || "" : "none";
}
}
return elements;
}
function setPositiveNumber( elem, value, subtract ) {
var matches = rnumsplit.exec( value );
return matches ?
// Guard against undefined "subtract", e.g., when used as in cssHooks
Math.max( 0, matches[ 1 ] - ( subtract || 0 ) ) + ( matches[ 2 ] || "px" ) :
value;
}
function augmentWidthOrHeight( elem, name, extra, isBorderBox, styles ) {
var i = extra === ( isBorderBox ? "border" : "content" ) ?
// If we already have the right measurement, avoid augmentation
4 :
// Otherwise initialize for horizontal or vertical properties
name === "width" ? 1 : 0,
val = 0;
for ( ; i < 4; i += 2 ) {
// both box models exclude margin, so add it if we want it
if ( extra === "margin" ) {
val += jQuery.css( elem, extra + cssExpand[ i ], true, styles );
}
if ( isBorderBox ) {
// border-box includes padding, so remove it if we want content
if ( extra === "content" ) {
val -= jQuery.css( elem, "padding" + cssExpand[ i ], true, styles );
}
// at this point, extra isn't border nor margin, so remove border
if ( extra !== "margin" ) {
val -= jQuery.css( elem, "border" + cssExpand[ i ] + "Width", true, styles );
}
} else {
// at this point, extra isn't content, so add padding
val += jQuery.css( elem, "padding" + cssExpand[ i ], true, styles );
// at this point, extra isn't content nor padding, so add border
if ( extra !== "padding" ) {
val += jQuery.css( elem, "border" + cssExpand[ i ] + "Width", true, styles );
}
}
}
return val;
}
function getWidthOrHeight( elem, name, extra ) {
// Start with offset property, which is equivalent to the border-box value
var valueIsBorderBox = true,
val = name === "width" ? elem.offsetWidth : elem.offsetHeight,
styles = getStyles( elem ),
isBorderBox = support.boxSizing && jQuery.css( elem, "boxSizing", false, styles ) === "border-box";
// some non-html elements return undefined for offsetWidth, so check for null/undefined
// svg - https://bugzilla.mozilla.org/show_bug.cgi?id=649285
// MathML - https://bugzilla.mozilla.org/show_bug.cgi?id=491668
if ( val <= 0 || val == null ) {
// Fall back to computed then uncomputed css if necessary
val = curCSS( elem, name, styles );
if ( val < 0 || val == null ) {
val = elem.style[ name ];
}
// Computed unit is not pixels. Stop here and return.
if ( rnumnonpx.test(val) ) {
return val;
}
// we need the check for style in case a browser which returns unreliable values
// for getComputedStyle silently falls back to the reliable elem.style
valueIsBorderBox = isBorderBox && ( support.boxSizingReliable() || val === elem.style[ name ] );
// Normalize "", auto, and prepare for extra
val = parseFloat( val ) || 0;
}
// use the active box-sizing model to add/subtract irrelevant styles
return ( val +
augmentWidthOrHeight(
elem,
name,
extra || ( isBorderBox ? "border" : "content" ),
valueIsBorderBox,
styles
)
) + "px";
}
jQuery.extend({
// Add in style property hooks for overriding the default
// behavior of getting and setting a style property
cssHooks: {
opacity: {
get: function( elem, computed ) {
if ( computed ) {
// We should always get a number back from opacity
var ret = curCSS( elem, "opacity" );
return ret === "" ? "1" : ret;
}
}
}
},
// Don't automatically add "px" to these possibly-unitless properties
cssNumber: {
"columnCount": true,
"fillOpacity": true,
"flexGrow": true,
"flexShrink": true,
"fontWeight": true,
"lineHeight": true,
"opacity": true,
"order": true,
"orphans": true,
"widows": true,
"zIndex": true,
"zoom": true
},
// Add in properties whose names you wish to fix before
// setting or getting the value
cssProps: {
// normalize float css property
"float": support.cssFloat ? "cssFloat" : "styleFloat"
},
// Get and set the style property on a DOM Node
style: function( elem, name, value, extra ) {
// Don't set styles on text and comment nodes
if ( !elem || elem.nodeType === 3 || elem.nodeType === 8 || !elem.style ) {
return;
}
// Make sure that we're working with the right name
var ret, type, hooks,
origName = jQuery.camelCase( name ),
style = elem.style;
name = jQuery.cssProps[ origName ] || ( jQuery.cssProps[ origName ] = vendorPropName( style, origName ) );
// gets hook for the prefixed version
// followed by the unprefixed version
hooks = jQuery.cssHooks[ name ] || jQuery.cssHooks[ origName ];
// Check if we're setting a value
if ( value !== undefined ) {
type = typeof value;
// convert relative number strings (+= or -=) to relative numbers. #7345
if ( type === "string" && (ret = rrelNum.exec( value )) ) {
value = ( ret[1] + 1 ) * ret[2] + parseFloat( jQuery.css( elem, name ) );
// Fixes bug #9237
type = "number";
}
// Make sure that null and NaN values aren't set. See: #7116
if ( value == null || value !== value ) {
return;
}
// If a number was passed in, add 'px' to the (except for certain CSS properties)
if ( type === "number" && !jQuery.cssNumber[ origName ] ) {
value += "px";
}
// Fixes #8908, it can be done more correctly by specifing setters in cssHooks,
// but it would mean to define eight (for every problematic property) identical functions
if ( !support.clearCloneStyle && value === "" && name.indexOf("background") === 0 ) {
style[ name ] = "inherit";
}
// If a hook was provided, use that value, otherwise just set the specified value
if ( !hooks || !("set" in hooks) || (value = hooks.set( elem, value, extra )) !== undefined ) {
// Support: IE
// Swallow errors from 'invalid' CSS values (#5509)
try {
style[ name ] = value;
} catch(e) {}
}
} else {
// If a hook was provided get the non-computed value from there
if ( hooks && "get" in hooks && (ret = hooks.get( elem, false, extra )) !== undefined ) {
return ret;
}
// Otherwise just get the value from the style object
return style[ name ];
}
},
css: function( elem, name, extra, styles ) {
var num, val, hooks,
origName = jQuery.camelCase( name );
// Make sure that we're working with the right name
name = jQuery.cssProps[ origName ] || ( jQuery.cssProps[ origName ] = vendorPropName( elem.style, origName ) );
// gets hook for the prefixed version
// followed by the unprefixed version
hooks = jQuery.cssHooks[ name ] || jQuery.cssHooks[ origName ];
// If a hook was provided get the computed value from there
if ( hooks && "get" in hooks ) {
val = hooks.get( elem, true, extra );
}
// Otherwise, if a way to get the computed value exists, use that
if ( val === undefined ) {
val = curCSS( elem, name, styles );
}
//convert "normal" to computed value
if ( val === "normal" && name in cssNormalTransform ) {
val = cssNormalTransform[ name ];
}
// Return, converting to number if forced or a qualifier was provided and val looks numeric
if ( extra === "" || extra ) {
num = parseFloat( val );
return extra === true || jQuery.isNumeric( num ) ? num || 0 : val;
}
return val;
}
});
jQuery.each([ "height", "width" ], function( i, name ) {
jQuery.cssHooks[ name ] = {
get: function( elem, computed, extra ) {
if ( computed ) {
// certain elements can have dimension info if we invisibly show them
// however, it must have a current display style that would benefit from this
return rdisplayswap.test( jQuery.css( elem, "display" ) ) && elem.offsetWidth === 0 ?
jQuery.swap( elem, cssShow, function() {
return getWidthOrHeight( elem, name, extra );
}) :
getWidthOrHeight( elem, name, extra );
}
},
set: function( elem, value, extra ) {
var styles = extra && getStyles( elem );
return setPositiveNumber( elem, value, extra ?
augmentWidthOrHeight(
elem,
name,
extra,
support.boxSizing && jQuery.css( elem, "boxSizing", false, styles ) === "border-box",
styles
) : 0
);
}
};
});
if ( !support.opacity ) {
jQuery.cssHooks.opacity = {
get: function( elem, computed ) {
// IE uses filters for opacity
return ropacity.test( (computed && elem.currentStyle ? elem.currentStyle.filter : elem.style.filter) || "" ) ?
( 0.01 * parseFloat( RegExp.$1 ) ) + "" :
computed ? "1" : "";
},
set: function( elem, value ) {
var style = elem.style,
currentStyle = elem.currentStyle,
opacity = jQuery.isNumeric( value ) ? "alpha(opacity=" + value * 100 + ")" : "",
filter = currentStyle && currentStyle.filter || style.filter || "";
// IE has trouble with opacity if it does not have layout
// Force it by setting the zoom level
style.zoom = 1;
// if setting opacity to 1, and no other filters exist - attempt to remove filter attribute #6652
// if value === "", then remove inline opacity #12685
if ( ( value >= 1 || value === "" ) &&
jQuery.trim( filter.replace( ralpha, "" ) ) === "" &&
style.removeAttribute ) {
// Setting style.filter to null, "" & " " still leave "filter:" in the cssText
// if "filter:" is present at all, clearType is disabled, we want to avoid this
// style.removeAttribute is IE Only, but so apparently is this code path...
style.removeAttribute( "filter" );
// if there is no filter style applied in a css rule or unset inline opacity, we are done
if ( value === "" || currentStyle && !currentStyle.filter ) {
return;
}
}
// otherwise, set new filter values
style.filter = ralpha.test( filter ) ?
filter.replace( ralpha, opacity ) :
filter + " " + opacity;
}
};
}
jQuery.cssHooks.marginRight = addGetHookIf( support.reliableMarginRight,
function( elem, computed ) {
if ( computed ) {
// WebKit Bug 13343 - getComputedStyle returns wrong value for margin-right
// Work around by temporarily setting element display to inline-block
return jQuery.swap( elem, { "display": "inline-block" },
curCSS, [ elem, "marginRight" ] );
}
}
);
// These hooks are used by animate to expand properties
jQuery.each({
margin: "",
padding: "",
border: "Width"
}, function( prefix, suffix ) {
jQuery.cssHooks[ prefix + suffix ] = {
expand: function( value ) {
var i = 0,
expanded = {},
// assumes a single number if not a string
parts = typeof value === "string" ? value.split(" ") : [ value ];
for ( ; i < 4; i++ ) {
expanded[ prefix + cssExpand[ i ] + suffix ] =
parts[ i ] || parts[ i - 2 ] || parts[ 0 ];
}
return expanded;
}
};
if ( !rmargin.test( prefix ) ) {
jQuery.cssHooks[ prefix + suffix ].set = setPositiveNumber;
}
});
jQuery.fn.extend({
css: function( name, value ) {
return access( this, function( elem, name, value ) {
var styles, len,
map = {},
i = 0;
if ( jQuery.isArray( name ) ) {
styles = getStyles( elem );
len = name.length;
for ( ; i < len; i++ ) {
map[ name[ i ] ] = jQuery.css( elem, name[ i ], false, styles );
}
return map;
}
return value !== undefined ?
jQuery.style( elem, name, value ) :
jQuery.css( elem, name );
}, name, value, arguments.length > 1 );
},
show: function() {
return showHide( this, true );
},
hide: function() {
return showHide( this );
},
toggle: function( state ) {
if ( typeof state === "boolean" ) {
return state ? this.show() : this.hide();
}
return this.each(function() {
if ( isHidden( this ) ) {
jQuery( this ).show();
} else {
jQuery( this ).hide();
}
});
}
});
function Tween( elem, options, prop, end, easing ) {
return new Tween.prototype.init( elem, options, prop, end, easing );
}
jQuery.Tween = Tween;
Tween.prototype = {
constructor: Tween,
init: function( elem, options, prop, end, easing, unit ) {
this.elem = elem;
this.prop = prop;
this.easing = easing || "swing";
this.options = options;
this.start = this.now = this.cur();
this.end = end;
this.unit = unit || ( jQuery.cssNumber[ prop ] ? "" : "px" );
},
cur: function() {
var hooks = Tween.propHooks[ this.prop ];
return hooks && hooks.get ?
hooks.get( this ) :
Tween.propHooks._default.get( this );
},
run: function( percent ) {
var eased,
hooks = Tween.propHooks[ this.prop ];
if ( this.options.duration ) {
this.pos = eased = jQuery.easing[ this.easing ](
percent, this.options.duration * percent, 0, 1, this.options.duration
);
} else {
this.pos = eased = percent;
}
this.now = ( this.end - this.start ) * eased + this.start;
if ( this.options.step ) {
this.options.step.call( this.elem, this.now, this );
}
if ( hooks && hooks.set ) {
hooks.set( this );
} else {
Tween.propHooks._default.set( this );
}
return this;
}
};
Tween.prototype.init.prototype = Tween.prototype;
Tween.propHooks = {
_default: {
get: function( tween ) {
var result;
if ( tween.elem[ tween.prop ] != null &&
(!tween.elem.style || tween.elem.style[ tween.prop ] == null) ) {
return tween.elem[ tween.prop ];
}
// passing an empty string as a 3rd parameter to .css will automatically
// attempt a parseFloat and fallback to a string if the parse fails
// so, simple values such as "10px" are parsed to Float.
// complex values such as "rotate(1rad)" are returned as is.
result = jQuery.css( tween.elem, tween.prop, "" );
// Empty strings, null, undefined and "auto" are converted to 0.
return !result || result === "auto" ? 0 : result;
},
set: function( tween ) {
// use step hook for back compat - use cssHook if its there - use .style if its
// available and use plain properties where available
if ( jQuery.fx.step[ tween.prop ] ) {
jQuery.fx.step[ tween.prop ]( tween );
} else if ( tween.elem.style && ( tween.elem.style[ jQuery.cssProps[ tween.prop ] ] != null || jQuery.cssHooks[ tween.prop ] ) ) {
jQuery.style( tween.elem, tween.prop, tween.now + tween.unit );
} else {
tween.elem[ tween.prop ] = tween.now;
}
}
}
};
// Support: IE <=9
// Panic based approach to setting things on disconnected nodes
Tween.propHooks.scrollTop = Tween.propHooks.scrollLeft = {
set: function( tween ) {
if ( tween.elem.nodeType && tween.elem.parentNode ) {
tween.elem[ tween.prop ] = tween.now;
}
}
};
jQuery.easing = {
linear: function( p ) {
return p;
},
swing: function( p ) {
return 0.5 - Math.cos( p * Math.PI ) / 2;
}
};
jQuery.fx = Tween.prototype.init;
// Back Compat <1.8 extension point
jQuery.fx.step = {};
var
fxNow, timerId,
rfxtypes = /^(?:toggle|show|hide)$/,
rfxnum = new RegExp( "^(?:([+-])=|)(" + pnum + ")([a-z%]*)$", "i" ),
rrun = /queueHooks$/,
animationPrefilters = [ defaultPrefilter ],
tweeners = {
"*": [ function( prop, value ) {
var tween = this.createTween( prop, value ),
target = tween.cur(),
parts = rfxnum.exec( value ),
unit = parts && parts[ 3 ] || ( jQuery.cssNumber[ prop ] ? "" : "px" ),
// Starting value computation is required for potential unit mismatches
start = ( jQuery.cssNumber[ prop ] || unit !== "px" && +target ) &&
rfxnum.exec( jQuery.css( tween.elem, prop ) ),
scale = 1,
maxIterations = 20;
if ( start && start[ 3 ] !== unit ) {
// Trust units reported by jQuery.css
unit = unit || start[ 3 ];
// Make sure we update the tween properties later on
parts = parts || [];
// Iteratively approximate from a nonzero starting point
start = +target || 1;
do {
// If previous iteration zeroed out, double until we get *something*
// Use a string for doubling factor so we don't accidentally see scale as unchanged below
scale = scale || ".5";
// Adjust and apply
start = start / scale;
jQuery.style( tween.elem, prop, start + unit );
// Update scale, tolerating zero or NaN from tween.cur()
// And breaking the loop if scale is unchanged or perfect, or if we've just had enough
} while ( scale !== (scale = tween.cur() / target) && scale !== 1 && --maxIterations );
}
// Update tween properties
if ( parts ) {
start = tween.start = +start || +target || 0;
tween.unit = unit;
// If a +=/-= token was provided, we're doing a relative animation
tween.end = parts[ 1 ] ?
start + ( parts[ 1 ] + 1 ) * parts[ 2 ] :
+parts[ 2 ];
}
return tween;
} ]
};
// Animations created synchronously will run synchronously
function createFxNow() {
setTimeout(function() {
fxNow = undefined;
});
return ( fxNow = jQuery.now() );
}
// Generate parameters to create a standard animation
function genFx( type, includeWidth ) {
var which,
attrs = { height: type },
i = 0;
// if we include width, step value is 1 to do all cssExpand values,
// if we don't include width, step value is 2 to skip over Left and Right
includeWidth = includeWidth ? 1 : 0;
for ( ; i < 4 ; i += 2 - includeWidth ) {
which = cssExpand[ i ];
attrs[ "margin" + which ] = attrs[ "padding" + which ] = type;
}
if ( includeWidth ) {
attrs.opacity = attrs.width = type;
}
return attrs;
}
function createTween( value, prop, animation ) {
var tween,
collection = ( tweeners[ prop ] || [] ).concat( tweeners[ "*" ] ),
index = 0,
length = collection.length;
for ( ; index < length; index++ ) {
if ( (tween = collection[ index ].call( animation, prop, value )) ) {
// we're done with this property
return tween;
}
}
}
function defaultPrefilter( elem, props, opts ) {
/* jshint validthis: true */
var prop, value, toggle, tween, hooks, oldfire, display, checkDisplay,
anim = this,
orig = {},
style = elem.style,
hidden = elem.nodeType && isHidden( elem ),
dataShow = jQuery._data( elem, "fxshow" );
// handle queue: false promises
if ( !opts.queue ) {
hooks = jQuery._queueHooks( elem, "fx" );
if ( hooks.unqueued == null ) {
hooks.unqueued = 0;
oldfire = hooks.empty.fire;
hooks.empty.fire = function() {
if ( !hooks.unqueued ) {
oldfire();
}
};
}
hooks.unqueued++;
anim.always(function() {
// doing this makes sure that the complete handler will be called
// before this completes
anim.always(function() {
hooks.unqueued--;
if ( !jQuery.queue( elem, "fx" ).length ) {
hooks.empty.fire();
}
});
});
}
// height/width overflow pass
if ( elem.nodeType === 1 && ( "height" in props || "width" in props ) ) {
// Make sure that nothing sneaks out
// Record all 3 overflow attributes because IE does not
// change the overflow attribute when overflowX and
// overflowY are set to the same value
opts.overflow = [ style.overflow, style.overflowX, style.overflowY ];
// Set display property to inline-block for height/width
// animations on inline elements that are having width/height animated
display = jQuery.css( elem, "display" );
// Test default display if display is currently "none"
checkDisplay = display === "none" ?
jQuery._data( elem, "olddisplay" ) || defaultDisplay( elem.nodeName ) : display;
if ( checkDisplay === "inline" && jQuery.css( elem, "float" ) === "none" ) {
// inline-level elements accept inline-block;
// block-level elements need to be inline with layout
if ( !support.inlineBlockNeedsLayout || defaultDisplay( elem.nodeName ) === "inline" ) {
style.display = "inline-block";
} else {
style.zoom = 1;
}
}
}
if ( opts.overflow ) {
style.overflow = "hidden";
if ( !support.shrinkWrapBlocks() ) {
anim.always(function() {
style.overflow = opts.overflow[ 0 ];
style.overflowX = opts.overflow[ 1 ];
style.overflowY = opts.overflow[ 2 ];
});
}
}
// show/hide pass
for ( prop in props ) {
value = props[ prop ];
if ( rfxtypes.exec( value ) ) {
delete props[ prop ];
toggle = toggle || value === "toggle";
if ( value === ( hidden ? "hide" : "show" ) ) {
// If there is dataShow left over from a stopped hide or show and we are going to proceed with show, we should pretend to be hidden
if ( value === "show" && dataShow && dataShow[ prop ] !== undefined ) {
hidden = true;
} else {
continue;
}
}
orig[ prop ] = dataShow && dataShow[ prop ] || jQuery.style( elem, prop );
// Any non-fx value stops us from restoring the original display value
} else {
display = undefined;
}
}
if ( !jQuery.isEmptyObject( orig ) ) {
if ( dataShow ) {
if ( "hidden" in dataShow ) {
hidden = dataShow.hidden;
}
} else {
dataShow = jQuery._data( elem, "fxshow", {} );
}
// store state if its toggle - enables .stop().toggle() to "reverse"
if ( toggle ) {
dataShow.hidden = !hidden;
}
if ( hidden ) {
jQuery( elem ).show();
} else {
anim.done(function() {
jQuery( elem ).hide();
});
}
anim.done(function() {
var prop;
jQuery._removeData( elem, "fxshow" );
for ( prop in orig ) {
jQuery.style( elem, prop, orig[ prop ] );
}
});
for ( prop in orig ) {
tween = createTween( hidden ? dataShow[ prop ] : 0, prop, anim );
if ( !( prop in dataShow ) ) {
dataShow[ prop ] = tween.start;
if ( hidden ) {
tween.end = tween.start;
tween.start = prop === "width" || prop === "height" ? 1 : 0;
}
}
}
// If this is a noop like .hide().hide(), restore an overwritten display value
} else if ( (display === "none" ? defaultDisplay( elem.nodeName ) : display) === "inline" ) {
style.display = display;
}
}
function propFilter( props, specialEasing ) {
var index, name, easing, value, hooks;
// camelCase, specialEasing and expand cssHook pass
for ( index in props ) {
name = jQuery.camelCase( index );
easing = specialEasing[ name ];
value = props[ index ];
if ( jQuery.isArray( value ) ) {
easing = value[ 1 ];
value = props[ index ] = value[ 0 ];
}
if ( index !== name ) {
props[ name ] = value;
delete props[ index ];
}
hooks = jQuery.cssHooks[ name ];
if ( hooks && "expand" in hooks ) {
value = hooks.expand( value );
delete props[ name ];
// not quite $.extend, this wont overwrite keys already present.
// also - reusing 'index' from above because we have the correct "name"
for ( index in value ) {
if ( !( index in props ) ) {
props[ index ] = value[ index ];
specialEasing[ index ] = easing;
}
}
} else {
specialEasing[ name ] = easing;
}
}
}
function Animation( elem, properties, options ) {
var result,
stopped,
index = 0,
length = animationPrefilters.length,
deferred = jQuery.Deferred().always( function() {
// don't match elem in the :animated selector
delete tick.elem;
}),
tick = function() {
if ( stopped ) {
return false;
}
var currentTime = fxNow || createFxNow(),
remaining = Math.max( 0, animation.startTime + animation.duration - currentTime ),
// archaic crash bug won't allow us to use 1 - ( 0.5 || 0 ) (#12497)
temp = remaining / animation.duration || 0,
percent = 1 - temp,
index = 0,
length = animation.tweens.length;
for ( ; index < length ; index++ ) {
animation.tweens[ index ].run( percent );
}
deferred.notifyWith( elem, [ animation, percent, remaining ]);
if ( percent < 1 && length ) {
return remaining;
} else {
deferred.resolveWith( elem, [ animation ] );
return false;
}
},
animation = deferred.promise({
elem: elem,
props: jQuery.extend( {}, properties ),
opts: jQuery.extend( true, { specialEasing: {} }, options ),
originalProperties: properties,
originalOptions: options,
startTime: fxNow || createFxNow(),
duration: options.duration,
tweens: [],
createTween: function( prop, end ) {
var tween = jQuery.Tween( elem, animation.opts, prop, end,
animation.opts.specialEasing[ prop ] || animation.opts.easing );
animation.tweens.push( tween );
return tween;
},
stop: function( gotoEnd ) {
var index = 0,
// if we are going to the end, we want to run all the tweens
// otherwise we skip this part
length = gotoEnd ? animation.tweens.length : 0;
if ( stopped ) {
return this;
}
stopped = true;
for ( ; index < length ; index++ ) {
animation.tweens[ index ].run( 1 );
}
// resolve when we played the last frame
// otherwise, reject
if ( gotoEnd ) {
deferred.resolveWith( elem, [ animation, gotoEnd ] );
} else {
deferred.rejectWith( elem, [ animation, gotoEnd ] );
}
return this;
}
}),
props = animation.props;
propFilter( props, animation.opts.specialEasing );
for ( ; index < length ; index++ ) {
result = animationPrefilters[ index ].call( animation, elem, props, animation.opts );
if ( result ) {
return result;
}
}
jQuery.map( props, createTween, animation );
if ( jQuery.isFunction( animation.opts.start ) ) {
animation.opts.start.call( elem, animation );
}
jQuery.fx.timer(
jQuery.extend( tick, {
elem: elem,
anim: animation,
queue: animation.opts.queue
})
);
// attach callbacks from options
return animation.progress( animation.opts.progress )
.done( animation.opts.done, animation.opts.complete )
.fail( animation.opts.fail )
.always( animation.opts.always );
}
jQuery.Animation = jQuery.extend( Animation, {
tweener: function( props, callback ) {
if ( jQuery.isFunction( props ) ) {
callback = props;
props = [ "*" ];
} else {
props = props.split(" ");
}
var prop,
index = 0,
length = props.length;
for ( ; index < length ; index++ ) {
prop = props[ index ];
tweeners[ prop ] = tweeners[ prop ] || [];
tweeners[ prop ].unshift( callback );
}
},
prefilter: function( callback, prepend ) {
if ( prepend ) {
animationPrefilters.unshift( callback );
} else {
animationPrefilters.push( callback );
}
}
});
jQuery.speed = function( speed, easing, fn ) {
var opt = speed && typeof speed === "object" ? jQuery.extend( {}, speed ) : {
complete: fn || !fn && easing ||
jQuery.isFunction( speed ) && speed,
duration: speed,
easing: fn && easing || easing && !jQuery.isFunction( easing ) && easing
};
opt.duration = jQuery.fx.off ? 0 : typeof opt.duration === "number" ? opt.duration :
opt.duration in jQuery.fx.speeds ? jQuery.fx.speeds[ opt.duration ] : jQuery.fx.speeds._default;
// normalize opt.queue - true/undefined/null -> "fx"
if ( opt.queue == null || opt.queue === true ) {
opt.queue = "fx";
}
// Queueing
opt.old = opt.complete;
opt.complete = function() {
if ( jQuery.isFunction( opt.old ) ) {
opt.old.call( this );
}
if ( opt.queue ) {
jQuery.dequeue( this, opt.queue );
}
};
return opt;
};
jQuery.fn.extend({
fadeTo: function( speed, to, easing, callback ) {
// show any hidden elements after setting opacity to 0
return this.filter( isHidden ).css( "opacity", 0 ).show()
// animate to the value specified
.end().animate({ opacity: to }, speed, easing, callback );
},
animate: function( prop, speed, easing, callback ) {
var empty = jQuery.isEmptyObject( prop ),
optall = jQuery.speed( speed, easing, callback ),
doAnimation = function() {
// Operate on a copy of prop so per-property easing won't be lost
var anim = Animation( this, jQuery.extend( {}, prop ), optall );
// Empty animations, or finishing resolves immediately
if ( empty || jQuery._data( this, "finish" ) ) {
anim.stop( true );
}
};
doAnimation.finish = doAnimation;
return empty || optall.queue === false ?
this.each( doAnimation ) :
this.queue( optall.queue, doAnimation );
},
stop: function( type, clearQueue, gotoEnd ) {
var stopQueue = function( hooks ) {
var stop = hooks.stop;
delete hooks.stop;
stop( gotoEnd );
};
if ( typeof type !== "string" ) {
gotoEnd = clearQueue;
clearQueue = type;
type = undefined;
}
if ( clearQueue && type !== false ) {
this.queue( type || "fx", [] );
}
return this.each(function() {
var dequeue = true,
index = type != null && type + "queueHooks",
timers = jQuery.timers,
data = jQuery._data( this );
if ( index ) {
if ( data[ index ] && data[ index ].stop ) {
stopQueue( data[ index ] );
}
} else {
for ( index in data ) {
if ( data[ index ] && data[ index ].stop && rrun.test( index ) ) {
stopQueue( data[ index ] );
}
}
}
for ( index = timers.length; index--; ) {
if ( timers[ index ].elem === this && (type == null || timers[ index ].queue === type) ) {
timers[ index ].anim.stop( gotoEnd );
dequeue = false;
timers.splice( index, 1 );
}
}
// start the next in the queue if the last step wasn't forced
// timers currently will call their complete callbacks, which will dequeue
// but only if they were gotoEnd
if ( dequeue || !gotoEnd ) {
jQuery.dequeue( this, type );
}
});
},
finish: function( type ) {
if ( type !== false ) {
type = type || "fx";
}
return this.each(function() {
var index,
data = jQuery._data( this ),
queue = data[ type + "queue" ],
hooks = data[ type + "queueHooks" ],
timers = jQuery.timers,
length = queue ? queue.length : 0;
// enable finishing flag on private data
data.finish = true;
// empty the queue first
jQuery.queue( this, type, [] );
if ( hooks && hooks.stop ) {
hooks.stop.call( this, true );
}
// look for any active animations, and finish them
for ( index = timers.length; index--; ) {
if ( timers[ index ].elem === this && timers[ index ].queue === type ) {
timers[ index ].anim.stop( true );
timers.splice( index, 1 );
}
}
// look for any animations in the old queue and finish them
for ( index = 0; index < length; index++ ) {
if ( queue[ index ] && queue[ index ].finish ) {
queue[ index ].finish.call( this );
}
}
// turn off finishing flag
delete data.finish;
});
}
});
jQuery.each([ "toggle", "show", "hide" ], function( i, name ) {
var cssFn = jQuery.fn[ name ];
jQuery.fn[ name ] = function( speed, easing, callback ) {
return speed == null || typeof speed === "boolean" ?
cssFn.apply( this, arguments ) :
this.animate( genFx( name, true ), speed, easing, callback );
};
});
// Generate shortcuts for custom animations
jQuery.each({
slideDown: genFx("show"),
slideUp: genFx("hide"),
slideToggle: genFx("toggle"),
fadeIn: { opacity: "show" },
fadeOut: { opacity: "hide" },
fadeToggle: { opacity: "toggle" }
}, function( name, props ) {
jQuery.fn[ name ] = function( speed, easing, callback ) {
return this.animate( props, speed, easing, callback );
};
});
jQuery.timers = [];
jQuery.fx.tick = function() {
var timer,
timers = jQuery.timers,
i = 0;
fxNow = jQuery.now();
for ( ; i < timers.length; i++ ) {
timer = timers[ i ];
// Checks the timer has not already been removed
if ( !timer() && timers[ i ] === timer ) {
timers.splice( i--, 1 );
}
}
if ( !timers.length ) {
jQuery.fx.stop();
}
fxNow = undefined;
};
jQuery.fx.timer = function( timer ) {
jQuery.timers.push( timer );
if ( timer() ) {
jQuery.fx.start();
} else {
jQuery.timers.pop();
}
};
jQuery.fx.interval = 13;
jQuery.fx.start = function() {
if ( !timerId ) {
timerId = setInterval( jQuery.fx.tick, jQuery.fx.interval );
}
};
jQuery.fx.stop = function() {
clearInterval( timerId );
timerId = null;
};
jQuery.fx.speeds = {
slow: 600,
fast: 200,
// Default speed
_default: 400
};
// Based off of the plugin by Clint Helfers, with permission.
// http://blindsignals.com/index.php/2009/07/jquery-delay/
jQuery.fn.delay = function( time, type ) {
time = jQuery.fx ? jQuery.fx.speeds[ time ] || time : time;
type = type || "fx";
return this.queue( type, function( next, hooks ) {
var timeout = setTimeout( next, time );
hooks.stop = function() {
clearTimeout( timeout );
};
});
};
(function() {
// Minified: var a,b,c,d,e
var input, div, select, a, opt;
// Setup
div = document.createElement( "div" );
div.setAttribute( "className", "t" );
div.innerHTML = " <link/><table></table><a href='/a'>a</a><input type='checkbox'/>";
a = div.getElementsByTagName("a")[ 0 ];
// First batch of tests.
select = document.createElement("select");
opt = select.appendChild( document.createElement("option") );
input = div.getElementsByTagName("input")[ 0 ];
a.style.cssText = "top:1px";
// Test setAttribute on camelCase class. If it works, we need attrFixes when doing get/setAttribute (ie6/7)
support.getSetAttribute = div.className !== "t";
// Get the style information from getAttribute
// (IE uses .cssText instead)
support.style = /top/.test( a.getAttribute("style") );
// Make sure that URLs aren't manipulated
// (IE normalizes it by default)
support.hrefNormalized = a.getAttribute("href") === "/a";
// Check the default checkbox/radio value ("" on WebKit; "on" elsewhere)
support.checkOn = !!input.value;
// Make sure that a selected-by-default option has a working selected property.
// (WebKit defaults to false instead of true, IE too, if it's in an optgroup)
support.optSelected = opt.selected;
// Tests for enctype support on a form (#6743)
support.enctype = !!document.createElement("form").enctype;
// Make sure that the options inside disabled selects aren't marked as disabled
// (WebKit marks them as disabled)
select.disabled = true;
support.optDisabled = !opt.disabled;
// Support: IE8 only
// Check if we can trust getAttribute("value")
input = document.createElement( "input" );
input.setAttribute( "value", "" );
support.input = input.getAttribute( "value" ) === "";
// Check if an input maintains its value after becoming a radio
input.value = "t";
input.setAttribute( "type", "radio" );
support.radioValue = input.value === "t";
})();
var rreturn = /\r/g;
jQuery.fn.extend({
val: function( value ) {
var hooks, ret, isFunction,
elem = this[0];
if ( !arguments.length ) {
if ( elem ) {
hooks = jQuery.valHooks[ elem.type ] || jQuery.valHooks[ elem.nodeName.toLowerCase() ];
if ( hooks && "get" in hooks && (ret = hooks.get( elem, "value" )) !== undefined ) {
return ret;
}
ret = elem.value;
return typeof ret === "string" ?
// handle most common string cases
ret.replace(rreturn, "") :
// handle cases where value is null/undef or number
ret == null ? "" : ret;
}
return;
}
isFunction = jQuery.isFunction( value );
return this.each(function( i ) {
var val;
if ( this.nodeType !== 1 ) {
return;
}
if ( isFunction ) {
val = value.call( this, i, jQuery( this ).val() );
} else {
val = value;
}
// Treat null/undefined as ""; convert numbers to string
if ( val == null ) {
val = "";
} else if ( typeof val === "number" ) {
val += "";
} else if ( jQuery.isArray( val ) ) {
val = jQuery.map( val, function( value ) {
return value == null ? "" : value + "";
});
}
hooks = jQuery.valHooks[ this.type ] || jQuery.valHooks[ this.nodeName.toLowerCase() ];
// If set returns undefined, fall back to normal setting
if ( !hooks || !("set" in hooks) || hooks.set( this, val, "value" ) === undefined ) {
this.value = val;
}
});
}
});
jQuery.extend({
valHooks: {
option: {
get: function( elem ) {
var val = jQuery.find.attr( elem, "value" );
return val != null ?
val :
// Support: IE10-11+
// option.text throws exceptions (#14686, #14858)
jQuery.trim( jQuery.text( elem ) );
}
},
select: {
get: function( elem ) {
var value, option,
options = elem.options,
index = elem.selectedIndex,
one = elem.type === "select-one" || index < 0,
values = one ? null : [],
max = one ? index + 1 : options.length,
i = index < 0 ?
max :
one ? index : 0;
// Loop through all the selected options
for ( ; i < max; i++ ) {
option = options[ i ];
// oldIE doesn't update selected after form reset (#2551)
if ( ( option.selected || i === index ) &&
// Don't return options that are disabled or in a disabled optgroup
( support.optDisabled ? !option.disabled : option.getAttribute("disabled") === null ) &&
( !option.parentNode.disabled || !jQuery.nodeName( option.parentNode, "optgroup" ) ) ) {
// Get the specific value for the option
value = jQuery( option ).val();
// We don't need an array for one selects
if ( one ) {
return value;
}
// Multi-Selects return an array
values.push( value );
}
}
return values;
},
set: function( elem, value ) {
var optionSet, option,
options = elem.options,
values = jQuery.makeArray( value ),
i = options.length;
while ( i-- ) {
option = options[ i ];
if ( jQuery.inArray( jQuery.valHooks.option.get( option ), values ) >= 0 ) {
// Support: IE6
// When new option element is added to select box we need to
// force reflow of newly added node in order to workaround delay
// of initialization properties
try {
option.selected = optionSet = true;
} catch ( _ ) {
// Will be executed only in IE6
option.scrollHeight;
}
} else {
option.selected = false;
}
}
// Force browsers to behave consistently when non-matching value is set
if ( !optionSet ) {
elem.selectedIndex = -1;
}
return options;
}
}
}
});
// Radios and checkboxes getter/setter
jQuery.each([ "radio", "checkbox" ], function() {
jQuery.valHooks[ this ] = {
set: function( elem, value ) {
if ( jQuery.isArray( value ) ) {
return ( elem.checked = jQuery.inArray( jQuery(elem).val(), value ) >= 0 );
}
}
};
if ( !support.checkOn ) {
jQuery.valHooks[ this ].get = function( elem ) {
// Support: Webkit
// "" is returned instead of "on" if a value isn't specified
return elem.getAttribute("value") === null ? "on" : elem.value;
};
}
});
var nodeHook, boolHook,
attrHandle = jQuery.expr.attrHandle,
ruseDefault = /^(?:checked|selected)$/i,
getSetAttribute = support.getSetAttribute,
getSetInput = support.input;
jQuery.fn.extend({
attr: function( name, value ) {
return access( this, jQuery.attr, name, value, arguments.length > 1 );
},
removeAttr: function( name ) {
return this.each(function() {
jQuery.removeAttr( this, name );
});
}
});
jQuery.extend({
attr: function( elem, name, value ) {
var hooks, ret,
nType = elem.nodeType;
// don't get/set attributes on text, comment and attribute nodes
if ( !elem || nType === 3 || nType === 8 || nType === 2 ) {
return;
}
// Fallback to prop when attributes are not supported
if ( typeof elem.getAttribute === strundefined ) {
return jQuery.prop( elem, name, value );
}
// All attributes are lowercase
// Grab necessary hook if one is defined
if ( nType !== 1 || !jQuery.isXMLDoc( elem ) ) {
name = name.toLowerCase();
hooks = jQuery.attrHooks[ name ] ||
( jQuery.expr.match.bool.test( name ) ? boolHook : nodeHook );
}
if ( value !== undefined ) {
if ( value === null ) {
jQuery.removeAttr( elem, name );
} else if ( hooks && "set" in hooks && (ret = hooks.set( elem, value, name )) !== undefined ) {
return ret;
} else {
elem.setAttribute( name, value + "" );
return value;
}
} else if ( hooks && "get" in hooks && (ret = hooks.get( elem, name )) !== null ) {
return ret;
} else {
ret = jQuery.find.attr( elem, name );
// Non-existent attributes return null, we normalize to undefined
return ret == null ?
undefined :
ret;
}
},
removeAttr: function( elem, value ) {
var name, propName,
i = 0,
attrNames = value && value.match( rnotwhite );
if ( attrNames && elem.nodeType === 1 ) {
while ( (name = attrNames[i++]) ) {
propName = jQuery.propFix[ name ] || name;
// Boolean attributes get special treatment (#10870)
if ( jQuery.expr.match.bool.test( name ) ) {
// Set corresponding property to false
if ( getSetInput && getSetAttribute || !ruseDefault.test( name ) ) {
elem[ propName ] = false;
// Support: IE<9
// Also clear defaultChecked/defaultSelected (if appropriate)
} else {
elem[ jQuery.camelCase( "default-" + name ) ] =
elem[ propName ] = false;
}
// See #9699 for explanation of this approach (setting first, then removal)
} else {
jQuery.attr( elem, name, "" );
}
elem.removeAttribute( getSetAttribute ? name : propName );
}
}
},
attrHooks: {
type: {
set: function( elem, value ) {
if ( !support.radioValue && value === "radio" && jQuery.nodeName(elem, "input") ) {
// Setting the type on a radio button after the value resets the value in IE6-9
// Reset value to default in case type is set after value during creation
var val = elem.value;
elem.setAttribute( "type", value );
if ( val ) {
elem.value = val;
}
return value;
}
}
}
}
});
// Hook for boolean attributes
boolHook = {
set: function( elem, value, name ) {
if ( value === false ) {
// Remove boolean attributes when set to false
jQuery.removeAttr( elem, name );
} else if ( getSetInput && getSetAttribute || !ruseDefault.test( name ) ) {
// IE<8 needs the *property* name
elem.setAttribute( !getSetAttribute && jQuery.propFix[ name ] || name, name );
// Use defaultChecked and defaultSelected for oldIE
} else {
elem[ jQuery.camelCase( "default-" + name ) ] = elem[ name ] = true;
}
return name;
}
};
// Retrieve booleans specially
jQuery.each( jQuery.expr.match.bool.source.match( /\w+/g ), function( i, name ) {
var getter = attrHandle[ name ] || jQuery.find.attr;
attrHandle[ name ] = getSetInput && getSetAttribute || !ruseDefault.test( name ) ?
function( elem, name, isXML ) {
var ret, handle;
if ( !isXML ) {
// Avoid an infinite loop by temporarily removing this function from the getter
handle = attrHandle[ name ];
attrHandle[ name ] = ret;
ret = getter( elem, name, isXML ) != null ?
name.toLowerCase() :
null;
attrHandle[ name ] = handle;
}
return ret;
} :
function( elem, name, isXML ) {
if ( !isXML ) {
return elem[ jQuery.camelCase( "default-" + name ) ] ?
name.toLowerCase() :
null;
}
};
});
// fix oldIE attroperties
if ( !getSetInput || !getSetAttribute ) {
jQuery.attrHooks.value = {
set: function( elem, value, name ) {
if ( jQuery.nodeName( elem, "input" ) ) {
// Does not return so that setAttribute is also used
elem.defaultValue = value;
} else {
// Use nodeHook if defined (#1954); otherwise setAttribute is fine
return nodeHook && nodeHook.set( elem, value, name );
}
}
};
}
// IE6/7 do not support getting/setting some attributes with get/setAttribute
if ( !getSetAttribute ) {
// Use this for any attribute in IE6/7
// This fixes almost every IE6/7 issue
nodeHook = {
set: function( elem, value, name ) {
// Set the existing or create a new attribute node
var ret = elem.getAttributeNode( name );
if ( !ret ) {
elem.setAttributeNode(
(ret = elem.ownerDocument.createAttribute( name ))
);
}
ret.value = value += "";
// Break association with cloned elements by also using setAttribute (#9646)
if ( name === "value" || value === elem.getAttribute( name ) ) {
return value;
}
}
};
// Some attributes are constructed with empty-string values when not defined
attrHandle.id = attrHandle.name = attrHandle.coords =
function( elem, name, isXML ) {
var ret;
if ( !isXML ) {
return (ret = elem.getAttributeNode( name )) && ret.value !== "" ?
ret.value :
null;
}
};
// Fixing value retrieval on a button requires this module
jQuery.valHooks.button = {
get: function( elem, name ) {
var ret = elem.getAttributeNode( name );
if ( ret && ret.specified ) {
return ret.value;
}
},
set: nodeHook.set
};
// Set contenteditable to false on removals(#10429)
// Setting to empty string throws an error as an invalid value
jQuery.attrHooks.contenteditable = {
set: function( elem, value, name ) {
nodeHook.set( elem, value === "" ? false : value, name );
}
};
// Set width and height to auto instead of 0 on empty string( Bug #8150 )
// This is for removals
jQuery.each([ "width", "height" ], function( i, name ) {
jQuery.attrHooks[ name ] = {
set: function( elem, value ) {
if ( value === "" ) {
elem.setAttribute( name, "auto" );
return value;
}
}
};
});
}
if ( !support.style ) {
jQuery.attrHooks.style = {
get: function( elem ) {
// Return undefined in the case of empty string
// Note: IE uppercases css property names, but if we were to .toLowerCase()
// .cssText, that would destroy case senstitivity in URL's, like in "background"
return elem.style.cssText || undefined;
},
set: function( elem, value ) {
return ( elem.style.cssText = value + "" );
}
};
}
var rfocusable = /^(?:input|select|textarea|button|object)$/i,
rclickable = /^(?:a|area)$/i;
jQuery.fn.extend({
prop: function( name, value ) {
return access( this, jQuery.prop, name, value, arguments.length > 1 );
},
removeProp: function( name ) {
name = jQuery.propFix[ name ] || name;
return this.each(function() {
// try/catch handles cases where IE balks (such as removing a property on window)
try {
this[ name ] = undefined;
delete this[ name ];
} catch( e ) {}
});
}
});
jQuery.extend({
propFix: {
"for": "htmlFor",
"class": "className"
},
prop: function( elem, name, value ) {
var ret, hooks, notxml,
nType = elem.nodeType;
// don't get/set properties on text, comment and attribute nodes
if ( !elem || nType === 3 || nType === 8 || nType === 2 ) {
return;
}
notxml = nType !== 1 || !jQuery.isXMLDoc( elem );
if ( notxml ) {
// Fix name and attach hooks
name = jQuery.propFix[ name ] || name;
hooks = jQuery.propHooks[ name ];
}
if ( value !== undefined ) {
return hooks && "set" in hooks && (ret = hooks.set( elem, value, name )) !== undefined ?
ret :
( elem[ name ] = value );
} else {
return hooks && "get" in hooks && (ret = hooks.get( elem, name )) !== null ?
ret :
elem[ name ];
}
},
propHooks: {
tabIndex: {
get: function( elem ) {
// elem.tabIndex doesn't always return the correct value when it hasn't been explicitly set
// http://fluidproject.org/blog/2008/01/09/getting-setting-and-removing-tabindex-values-with-javascript/
// Use proper attribute retrieval(#12072)
var tabindex = jQuery.find.attr( elem, "tabindex" );
return tabindex ?
parseInt( tabindex, 10 ) :
rfocusable.test( elem.nodeName ) || rclickable.test( elem.nodeName ) && elem.href ?
0 :
-1;
}
}
}
});
// Some attributes require a special call on IE
// http://msdn.microsoft.com/en-us/library/ms536429%28VS.85%29.aspx
if ( !support.hrefNormalized ) {
// href/src property should get the full normalized URL (#10299/#12915)
jQuery.each([ "href", "src" ], function( i, name ) {
jQuery.propHooks[ name ] = {
get: function( elem ) {
return elem.getAttribute( name, 4 );
}
};
});
}
// Support: Safari, IE9+
// mis-reports the default selected property of an option
// Accessing the parent's selectedIndex property fixes it
if ( !support.optSelected ) {
jQuery.propHooks.selected = {
get: function( elem ) {
var parent = elem.parentNode;
if ( parent ) {
parent.selectedIndex;
// Make sure that it also works with optgroups, see #5701
if ( parent.parentNode ) {
parent.parentNode.selectedIndex;
}
}
return null;
}
};
}
jQuery.each([
"tabIndex",
"readOnly",
"maxLength",
"cellSpacing",
"cellPadding",
"rowSpan",
"colSpan",
"useMap",
"frameBorder",
"contentEditable"
], function() {
jQuery.propFix[ this.toLowerCase() ] = this;
});
// IE6/7 call enctype encoding
if ( !support.enctype ) {
jQuery.propFix.enctype = "encoding";
}
var rclass = /[\t\r\n\f]/g;
jQuery.fn.extend({
addClass: function( value ) {
var classes, elem, cur, clazz, j, finalValue,
i = 0,
len = this.length,
proceed = typeof value === "string" && value;
if ( jQuery.isFunction( value ) ) {
return this.each(function( j ) {
jQuery( this ).addClass( value.call( this, j, this.className ) );
});
}
if ( proceed ) {
// The disjunction here is for better compressibility (see removeClass)
classes = ( value || "" ).match( rnotwhite ) || [];
for ( ; i < len; i++ ) {
elem = this[ i ];
cur = elem.nodeType === 1 && ( elem.className ?
( " " + elem.className + " " ).replace( rclass, " " ) :
" "
);
if ( cur ) {
j = 0;
while ( (clazz = classes[j++]) ) {
if ( cur.indexOf( " " + clazz + " " ) < 0 ) {
cur += clazz + " ";
}
}
// only assign if different to avoid unneeded rendering.
finalValue = jQuery.trim( cur );
if ( elem.className !== finalValue ) {
elem.className = finalValue;
}
}
}
}
return this;
},
removeClass: function( value ) {
var classes, elem, cur, clazz, j, finalValue,
i = 0,
len = this.length,
proceed = arguments.length === 0 || typeof value === "string" && value;
if ( jQuery.isFunction( value ) ) {
return this.each(function( j ) {
jQuery( this ).removeClass( value.call( this, j, this.className ) );
});
}
if ( proceed ) {
classes = ( value || "" ).match( rnotwhite ) || [];
for ( ; i < len; i++ ) {
elem = this[ i ];
// This expression is here for better compressibility (see addClass)
cur = elem.nodeType === 1 && ( elem.className ?
( " " + elem.className + " " ).replace( rclass, " " ) :
""
);
if ( cur ) {
j = 0;
while ( (clazz = classes[j++]) ) {
// Remove *all* instances
while ( cur.indexOf( " " + clazz + " " ) >= 0 ) {
cur = cur.replace( " " + clazz + " ", " " );
}
}
// only assign if different to avoid unneeded rendering.
finalValue = value ? jQuery.trim( cur ) : "";
if ( elem.className !== finalValue ) {
elem.className = finalValue;
}
}
}
}
return this;
},
toggleClass: function( value, stateVal ) {
var type = typeof value;
if ( typeof stateVal === "boolean" && type === "string" ) {
return stateVal ? this.addClass( value ) : this.removeClass( value );
}
if ( jQuery.isFunction( value ) ) {
return this.each(function( i ) {
jQuery( this ).toggleClass( value.call(this, i, this.className, stateVal), stateVal );
});
}
return this.each(function() {
if ( type === "string" ) {
// toggle individual class names
var className,
i = 0,
self = jQuery( this ),
classNames = value.match( rnotwhite ) || [];
while ( (className = classNames[ i++ ]) ) {
// check each className given, space separated list
if ( self.hasClass( className ) ) {
self.removeClass( className );
} else {
self.addClass( className );
}
}
// Toggle whole class name
} else if ( type === strundefined || type === "boolean" ) {
if ( this.className ) {
// store className if set
jQuery._data( this, "__className__", this.className );
}
// If the element has a class name or if we're passed "false",
// then remove the whole classname (if there was one, the above saved it).
// Otherwise bring back whatever was previously saved (if anything),
// falling back to the empty string if nothing was stored.
this.className = this.className || value === false ? "" : jQuery._data( this, "__className__" ) || "";
}
});
},
hasClass: function( selector ) {
var className = " " + selector + " ",
i = 0,
l = this.length;
for ( ; i < l; i++ ) {
if ( this[i].nodeType === 1 && (" " + this[i].className + " ").replace(rclass, " ").indexOf( className ) >= 0 ) {
return true;
}
}
return false;
}
});
// Return jQuery for attributes-only inclusion
jQuery.each( ("blur focus focusin focusout load resize scroll unload click dblclick " +
"mousedown mouseup mousemove mouseover mouseout mouseenter mouseleave " +
"change select submit keydown keypress keyup error contextmenu").split(" "), function( i, name ) {
// Handle event binding
jQuery.fn[ name ] = function( data, fn ) {
return arguments.length > 0 ?
this.on( name, null, data, fn ) :
this.trigger( name );
};
});
jQuery.fn.extend({
hover: function( fnOver, fnOut ) {
return this.mouseenter( fnOver ).mouseleave( fnOut || fnOver );
},
bind: function( types, data, fn ) {
return this.on( types, null, data, fn );
},
unbind: function( types, fn ) {
return this.off( types, null, fn );
},
delegate: function( selector, types, data, fn ) {
return this.on( types, selector, data, fn );
},
undelegate: function( selector, types, fn ) {
// ( namespace ) or ( selector, types [, fn] )
return arguments.length === 1 ? this.off( selector, "**" ) : this.off( types, selector || "**", fn );
}
});
var nonce = jQuery.now();
var rquery = (/\?/);
var rvalidtokens = /(,)|(\[|{)|(}|])|"(?:[^"\\\r\n]|\\["\\\/bfnrt]|\\u[\da-fA-F]{4})*"\s*:?|true|false|null|-?(?!0\d)\d+(?:\.\d+|)(?:[eE][+-]?\d+|)/g;
jQuery.parseJSON = function( data ) {
// Attempt to parse using the native JSON parser first
if ( window.JSON && window.JSON.parse ) {
// Support: Android 2.3
// Workaround failure to string-cast null input
return window.JSON.parse( data + "" );
}
var requireNonComma,
depth = null,
str = jQuery.trim( data + "" );
// Guard against invalid (and possibly dangerous) input by ensuring that nothing remains
// after removing valid tokens
return str && !jQuery.trim( str.replace( rvalidtokens, function( token, comma, open, close ) {
// Force termination if we see a misplaced comma
if ( requireNonComma && comma ) {
depth = 0;
}
// Perform no more replacements after returning to outermost depth
if ( depth === 0 ) {
return token;
}
// Commas must not follow "[", "{", or ","
requireNonComma = open || comma;
// Determine new depth
// array/object open ("[" or "{"): depth += true - false (increment)
// array/object close ("]" or "}"): depth += false - true (decrement)
// other cases ("," or primitive): depth += true - true (numeric cast)
depth += !close - !open;
// Remove this token
return "";
}) ) ?
( Function( "return " + str ) )() :
jQuery.error( "Invalid JSON: " + data );
};
// Cross-browser xml parsing
jQuery.parseXML = function( data ) {
var xml, tmp;
if ( !data || typeof data !== "string" ) {
return null;
}
try {
if ( window.DOMParser ) { // Standard
tmp = new DOMParser();
xml = tmp.parseFromString( data, "text/xml" );
} else { // IE
xml = new ActiveXObject( "Microsoft.XMLDOM" );
xml.async = "false";
xml.loadXML( data );
}
} catch( e ) {
xml = undefined;
}
if ( !xml || !xml.documentElement || xml.getElementsByTagName( "parsererror" ).length ) {
jQuery.error( "Invalid XML: " + data );
}
return xml;
};
var
// Document location
ajaxLocParts,
ajaxLocation,
rhash = /#.*$/,
rts = /([?&])_=[^&]*/,
rheaders = /^(.*?):[ \t]*([^\r\n]*)\r?$/mg, // IE leaves an \r character at EOL
// #7653, #8125, #8152: local protocol detection
rlocalProtocol = /^(?:about|app|app-storage|.+-extension|file|res|widget):$/,
rnoContent = /^(?:GET|HEAD)$/,
rprotocol = /^\/\//,
rurl = /^([\w.+-]+:)(?:\/\/(?:[^\/?#]*@|)([^\/?#:]*)(?::(\d+)|)|)/,
/* Prefilters
* 1) They are useful to introduce custom dataTypes (see ajax/jsonp.js for an example)
* 2) These are called:
* - BEFORE asking for a transport
* - AFTER param serialization (s.data is a string if s.processData is true)
* 3) key is the dataType
* 4) the catchall symbol "*" can be used
* 5) execution will start with transport dataType and THEN continue down to "*" if needed
*/
prefilters = {},
/* Transports bindings
* 1) key is the dataType
* 2) the catchall symbol "*" can be used
* 3) selection will start with transport dataType and THEN go to "*" if needed
*/
transports = {},
// Avoid comment-prolog char sequence (#10098); must appease lint and evade compression
allTypes = "*/".concat("*");
// #8138, IE may throw an exception when accessing
// a field from window.location if document.domain has been set
try {
ajaxLocation = location.href;
} catch( e ) {
// Use the href attribute of an A element
// since IE will modify it given document.location
ajaxLocation = document.createElement( "a" );
ajaxLocation.href = "";
ajaxLocation = ajaxLocation.href;
}
// Segment location into parts
ajaxLocParts = rurl.exec( ajaxLocation.toLowerCase() ) || [];
// Base "constructor" for jQuery.ajaxPrefilter and jQuery.ajaxTransport
function addToPrefiltersOrTransports( structure ) {
// dataTypeExpression is optional and defaults to "*"
return function( dataTypeExpression, func ) {
if ( typeof dataTypeExpression !== "string" ) {
func = dataTypeExpression;
dataTypeExpression = "*";
}
var dataType,
i = 0,
dataTypes = dataTypeExpression.toLowerCase().match( rnotwhite ) || [];
if ( jQuery.isFunction( func ) ) {
// For each dataType in the dataTypeExpression
while ( (dataType = dataTypes[i++]) ) {
// Prepend if requested
if ( dataType.charAt( 0 ) === "+" ) {
dataType = dataType.slice( 1 ) || "*";
(structure[ dataType ] = structure[ dataType ] || []).unshift( func );
// Otherwise append
} else {
(structure[ dataType ] = structure[ dataType ] || []).push( func );
}
}
}
};
}
// Base inspection function for prefilters and transports
function inspectPrefiltersOrTransports( structure, options, originalOptions, jqXHR ) {
var inspected = {},
seekingTransport = ( structure === transports );
function inspect( dataType ) {
var selected;
inspected[ dataType ] = true;
jQuery.each( structure[ dataType ] || [], function( _, prefilterOrFactory ) {
var dataTypeOrTransport = prefilterOrFactory( options, originalOptions, jqXHR );
if ( typeof dataTypeOrTransport === "string" && !seekingTransport && !inspected[ dataTypeOrTransport ] ) {
options.dataTypes.unshift( dataTypeOrTransport );
inspect( dataTypeOrTransport );
return false;
} else if ( seekingTransport ) {
return !( selected = dataTypeOrTransport );
}
});
return selected;
}
return inspect( options.dataTypes[ 0 ] ) || !inspected[ "*" ] && inspect( "*" );
}
// A special extend for ajax options
// that takes "flat" options (not to be deep extended)
// Fixes #9887
function ajaxExtend( target, src ) {
var deep, key,
flatOptions = jQuery.ajaxSettings.flatOptions || {};
for ( key in src ) {
if ( src[ key ] !== undefined ) {
( flatOptions[ key ] ? target : ( deep || (deep = {}) ) )[ key ] = src[ key ];
}
}
if ( deep ) {
jQuery.extend( true, target, deep );
}
return target;
}
/* Handles responses to an ajax request:
* - finds the right dataType (mediates between content-type and expected dataType)
* - returns the corresponding response
*/
function ajaxHandleResponses( s, jqXHR, responses ) {
var firstDataType, ct, finalDataType, type,
contents = s.contents,
dataTypes = s.dataTypes;
// Remove auto dataType and get content-type in the process
while ( dataTypes[ 0 ] === "*" ) {
dataTypes.shift();
if ( ct === undefined ) {
ct = s.mimeType || jqXHR.getResponseHeader("Content-Type");
}
}
// Check if we're dealing with a known content-type
if ( ct ) {
for ( type in contents ) {
if ( contents[ type ] && contents[ type ].test( ct ) ) {
dataTypes.unshift( type );
break;
}
}
}
// Check to see if we have a response for the expected dataType
if ( dataTypes[ 0 ] in responses ) {
finalDataType = dataTypes[ 0 ];
} else {
// Try convertible dataTypes
for ( type in responses ) {
if ( !dataTypes[ 0 ] || s.converters[ type + " " + dataTypes[0] ] ) {
finalDataType = type;
break;
}
if ( !firstDataType ) {
firstDataType = type;
}
}
// Or just use first one
finalDataType = finalDataType || firstDataType;
}
// If we found a dataType
// We add the dataType to the list if needed
// and return the corresponding response
if ( finalDataType ) {
if ( finalDataType !== dataTypes[ 0 ] ) {
dataTypes.unshift( finalDataType );
}
return responses[ finalDataType ];
}
}
/* Chain conversions given the request and the original response
* Also sets the responseXXX fields on the jqXHR instance
*/
function ajaxConvert( s, response, jqXHR, isSuccess ) {
var conv2, current, conv, tmp, prev,
converters = {},
// Work with a copy of dataTypes in case we need to modify it for conversion
dataTypes = s.dataTypes.slice();
// Create converters map with lowercased keys
if ( dataTypes[ 1 ] ) {
for ( conv in s.converters ) {
converters[ conv.toLowerCase() ] = s.converters[ conv ];
}
}
current = dataTypes.shift();
// Convert to each sequential dataType
while ( current ) {
if ( s.responseFields[ current ] ) {
jqXHR[ s.responseFields[ current ] ] = response;
}
// Apply the dataFilter if provided
if ( !prev && isSuccess && s.dataFilter ) {
response = s.dataFilter( response, s.dataType );
}
prev = current;
current = dataTypes.shift();
if ( current ) {
// There's only work to do if current dataType is non-auto
if ( current === "*" ) {
current = prev;
// Convert response if prev dataType is non-auto and differs from current
} else if ( prev !== "*" && prev !== current ) {
// Seek a direct converter
conv = converters[ prev + " " + current ] || converters[ "* " + current ];
// If none found, seek a pair
if ( !conv ) {
for ( conv2 in converters ) {
// If conv2 outputs current
tmp = conv2.split( " " );
if ( tmp[ 1 ] === current ) {
// If prev can be converted to accepted input
conv = converters[ prev + " " + tmp[ 0 ] ] ||
converters[ "* " + tmp[ 0 ] ];
if ( conv ) {
// Condense equivalence converters
if ( conv === true ) {
conv = converters[ conv2 ];
// Otherwise, insert the intermediate dataType
} else if ( converters[ conv2 ] !== true ) {
current = tmp[ 0 ];
dataTypes.unshift( tmp[ 1 ] );
}
break;
}
}
}
}
// Apply converter (if not an equivalence)
if ( conv !== true ) {
// Unless errors are allowed to bubble, catch and return them
if ( conv && s[ "throws" ] ) {
response = conv( response );
} else {
try {
response = conv( response );
} catch ( e ) {
return { state: "parsererror", error: conv ? e : "No conversion from " + prev + " to " + current };
}
}
}
}
}
}
return { state: "success", data: response };
}
jQuery.extend({
// Counter for holding the number of active queries
active: 0,
// Last-Modified header cache for next request
lastModified: {},
etag: {},
ajaxSettings: {
url: ajaxLocation,
type: "GET",
isLocal: rlocalProtocol.test( ajaxLocParts[ 1 ] ),
global: true,
processData: true,
async: true,
contentType: "application/x-www-form-urlencoded; charset=UTF-8",
/*
timeout: 0,
data: null,
dataType: null,
username: null,
password: null,
cache: null,
throws: false,
traditional: false,
headers: {},
*/
accepts: {
"*": allTypes,
text: "text/plain",
html: "text/html",
xml: "application/xml, text/xml",
json: "application/json, text/javascript"
},
contents: {
xml: /xml/,
html: /html/,
json: /json/
},
responseFields: {
xml: "responseXML",
text: "responseText",
json: "responseJSON"
},
// Data converters
// Keys separate source (or catchall "*") and destination types with a single space
converters: {
// Convert anything to text
"* text": String,
// Text to html (true = no transformation)
"text html": true,
// Evaluate text as a json expression
"text json": jQuery.parseJSON,
// Parse text as xml
"text xml": jQuery.parseXML
},
// For options that shouldn't be deep extended:
// you can add your own custom options here if
// and when you create one that shouldn't be
// deep extended (see ajaxExtend)
flatOptions: {
url: true,
context: true
}
},
// Creates a full fledged settings object into target
// with both ajaxSettings and settings fields.
// If target is omitted, writes into ajaxSettings.
ajaxSetup: function( target, settings ) {
return settings ?
// Building a settings object
ajaxExtend( ajaxExtend( target, jQuery.ajaxSettings ), settings ) :
// Extending ajaxSettings
ajaxExtend( jQuery.ajaxSettings, target );
},
ajaxPrefilter: addToPrefiltersOrTransports( prefilters ),
ajaxTransport: addToPrefiltersOrTransports( transports ),
// Main method
ajax: function( url, options ) {
// If url is an object, simulate pre-1.5 signature
if ( typeof url === "object" ) {
options = url;
url = undefined;
}
// Force options to be an object
options = options || {};
var // Cross-domain detection vars
parts,
// Loop variable
i,
// URL without anti-cache param
cacheURL,
// Response headers as string
responseHeadersString,
// timeout handle
timeoutTimer,
// To know if global events are to be dispatched
fireGlobals,
transport,
// Response headers
responseHeaders,
// Create the final options object
s = jQuery.ajaxSetup( {}, options ),
// Callbacks context
callbackContext = s.context || s,
// Context for global events is callbackContext if it is a DOM node or jQuery collection
globalEventContext = s.context && ( callbackContext.nodeType || callbackContext.jquery ) ?
jQuery( callbackContext ) :
jQuery.event,
// Deferreds
deferred = jQuery.Deferred(),
completeDeferred = jQuery.Callbacks("once memory"),
// Status-dependent callbacks
statusCode = s.statusCode || {},
// Headers (they are sent all at once)
requestHeaders = {},
requestHeadersNames = {},
// The jqXHR state
state = 0,
// Default abort message
strAbort = "canceled",
// Fake xhr
jqXHR = {
readyState: 0,
// Builds headers hashtable if needed
getResponseHeader: function( key ) {
var match;
if ( state === 2 ) {
if ( !responseHeaders ) {
responseHeaders = {};
while ( (match = rheaders.exec( responseHeadersString )) ) {
responseHeaders[ match[1].toLowerCase() ] = match[ 2 ];
}
}
match = responseHeaders[ key.toLowerCase() ];
}
return match == null ? null : match;
},
// Raw string
getAllResponseHeaders: function() {
return state === 2 ? responseHeadersString : null;
},
// Caches the header
setRequestHeader: function( name, value ) {
var lname = name.toLowerCase();
if ( !state ) {
name = requestHeadersNames[ lname ] = requestHeadersNames[ lname ] || name;
requestHeaders[ name ] = value;
}
return this;
},
// Overrides response content-type header
overrideMimeType: function( type ) {
if ( !state ) {
s.mimeType = type;
}
return this;
},
// Status-dependent callbacks
statusCode: function( map ) {
var code;
if ( map ) {
if ( state < 2 ) {
for ( code in map ) {
// Lazy-add the new callback in a way that preserves old ones
statusCode[ code ] = [ statusCode[ code ], map[ code ] ];
}
} else {
// Execute the appropriate callbacks
jqXHR.always( map[ jqXHR.status ] );
}
}
return this;
},
// Cancel the request
abort: function( statusText ) {
var finalText = statusText || strAbort;
if ( transport ) {
transport.abort( finalText );
}
done( 0, finalText );
return this;
}
};
// Attach deferreds
deferred.promise( jqXHR ).complete = completeDeferred.add;
jqXHR.success = jqXHR.done;
jqXHR.error = jqXHR.fail;
// Remove hash character (#7531: and string promotion)
// Add protocol if not provided (#5866: IE7 issue with protocol-less urls)
// Handle falsy url in the settings object (#10093: consistency with old signature)
// We also use the url parameter if available
s.url = ( ( url || s.url || ajaxLocation ) + "" ).replace( rhash, "" ).replace( rprotocol, ajaxLocParts[ 1 ] + "//" );
// Alias method option to type as per ticket #12004
s.type = options.method || options.type || s.method || s.type;
// Extract dataTypes list
s.dataTypes = jQuery.trim( s.dataType || "*" ).toLowerCase().match( rnotwhite ) || [ "" ];
// A cross-domain request is in order when we have a protocol:host:port mismatch
if ( s.crossDomain == null ) {
parts = rurl.exec( s.url.toLowerCase() );
s.crossDomain = !!( parts &&
( parts[ 1 ] !== ajaxLocParts[ 1 ] || parts[ 2 ] !== ajaxLocParts[ 2 ] ||
( parts[ 3 ] || ( parts[ 1 ] === "http:" ? "80" : "443" ) ) !==
( ajaxLocParts[ 3 ] || ( ajaxLocParts[ 1 ] === "http:" ? "80" : "443" ) ) )
);
}
// Convert data if not already a string
if ( s.data && s.processData && typeof s.data !== "string" ) {
s.data = jQuery.param( s.data, s.traditional );
}
// Apply prefilters
inspectPrefiltersOrTransports( prefilters, s, options, jqXHR );
// If request was aborted inside a prefilter, stop there
if ( state === 2 ) {
return jqXHR;
}
// We can fire global events as of now if asked to
fireGlobals = s.global;
// Watch for a new set of requests
if ( fireGlobals && jQuery.active++ === 0 ) {
jQuery.event.trigger("ajaxStart");
}
// Uppercase the type
s.type = s.type.toUpperCase();
// Determine if request has content
s.hasContent = !rnoContent.test( s.type );
// Save the URL in case we're toying with the If-Modified-Since
// and/or If-None-Match header later on
cacheURL = s.url;
// More options handling for requests with no content
if ( !s.hasContent ) {
// If data is available, append data to url
if ( s.data ) {
cacheURL = ( s.url += ( rquery.test( cacheURL ) ? "&" : "?" ) + s.data );
// #9682: remove data so that it's not used in an eventual retry
delete s.data;
}
// Add anti-cache in url if needed
if ( s.cache === false ) {
s.url = rts.test( cacheURL ) ?
// If there is already a '_' parameter, set its value
cacheURL.replace( rts, "$1_=" + nonce++ ) :
// Otherwise add one to the end
cacheURL + ( rquery.test( cacheURL ) ? "&" : "?" ) + "_=" + nonce++;
}
}
// Set the If-Modified-Since and/or If-None-Match header, if in ifModified mode.
if ( s.ifModified ) {
if ( jQuery.lastModified[ cacheURL ] ) {
jqXHR.setRequestHeader( "If-Modified-Since", jQuery.lastModified[ cacheURL ] );
}
if ( jQuery.etag[ cacheURL ] ) {
jqXHR.setRequestHeader( "If-None-Match", jQuery.etag[ cacheURL ] );
}
}
// Set the correct header, if data is being sent
if ( s.data && s.hasContent && s.contentType !== false || options.contentType ) {
jqXHR.setRequestHeader( "Content-Type", s.contentType );
}
// Set the Accepts header for the server, depending on the dataType
jqXHR.setRequestHeader(
"Accept",
s.dataTypes[ 0 ] && s.accepts[ s.dataTypes[0] ] ?
s.accepts[ s.dataTypes[0] ] + ( s.dataTypes[ 0 ] !== "*" ? ", " + allTypes + "; q=0.01" : "" ) :
s.accepts[ "*" ]
);
// Check for headers option
for ( i in s.headers ) {
jqXHR.setRequestHeader( i, s.headers[ i ] );
}
// Allow custom headers/mimetypes and early abort
if ( s.beforeSend && ( s.beforeSend.call( callbackContext, jqXHR, s ) === false || state === 2 ) ) {
// Abort if not done already and return
return jqXHR.abort();
}
// aborting is no longer a cancellation
strAbort = "abort";
// Install callbacks on deferreds
for ( i in { success: 1, error: 1, complete: 1 } ) {
jqXHR[ i ]( s[ i ] );
}
// Get transport
transport = inspectPrefiltersOrTransports( transports, s, options, jqXHR );
// If no transport, we auto-abort
if ( !transport ) {
done( -1, "No Transport" );
} else {
jqXHR.readyState = 1;
// Send global event
if ( fireGlobals ) {
globalEventContext.trigger( "ajaxSend", [ jqXHR, s ] );
}
// Timeout
if ( s.async && s.timeout > 0 ) {
timeoutTimer = setTimeout(function() {
jqXHR.abort("timeout");
}, s.timeout );
}
try {
state = 1;
transport.send( requestHeaders, done );
} catch ( e ) {
// Propagate exception as error if not done
if ( state < 2 ) {
done( -1, e );
// Simply rethrow otherwise
} else {
throw e;
}
}
}
// Callback for when everything is done
function done( status, nativeStatusText, responses, headers ) {
var isSuccess, success, error, response, modified,
statusText = nativeStatusText;
// Called once
if ( state === 2 ) {
return;
}
// State is "done" now
state = 2;
// Clear timeout if it exists
if ( timeoutTimer ) {
clearTimeout( timeoutTimer );
}
// Dereference transport for early garbage collection
// (no matter how long the jqXHR object will be used)
transport = undefined;
// Cache response headers
responseHeadersString = headers || "";
// Set readyState
jqXHR.readyState = status > 0 ? 4 : 0;
// Determine if successful
isSuccess = status >= 200 && status < 300 || status === 304;
// Get response data
if ( responses ) {
response = ajaxHandleResponses( s, jqXHR, responses );
}
// Convert no matter what (that way responseXXX fields are always set)
response = ajaxConvert( s, response, jqXHR, isSuccess );
// If successful, handle type chaining
if ( isSuccess ) {
// Set the If-Modified-Since and/or If-None-Match header, if in ifModified mode.
if ( s.ifModified ) {
modified = jqXHR.getResponseHeader("Last-Modified");
if ( modified ) {
jQuery.lastModified[ cacheURL ] = modified;
}
modified = jqXHR.getResponseHeader("etag");
if ( modified ) {
jQuery.etag[ cacheURL ] = modified;
}
}
// if no content
if ( status === 204 || s.type === "HEAD" ) {
statusText = "nocontent";
// if not modified
} else if ( status === 304 ) {
statusText = "notmodified";
// If we have data, let's convert it
} else {
statusText = response.state;
success = response.data;
error = response.error;
isSuccess = !error;
}
} else {
// We extract error from statusText
// then normalize statusText and status for non-aborts
error = statusText;
if ( status || !statusText ) {
statusText = "error";
if ( status < 0 ) {
status = 0;
}
}
}
// Set data for the fake xhr object
jqXHR.status = status;
jqXHR.statusText = ( nativeStatusText || statusText ) + "";
// Success/Error
if ( isSuccess ) {
deferred.resolveWith( callbackContext, [ success, statusText, jqXHR ] );
} else {
deferred.rejectWith( callbackContext, [ jqXHR, statusText, error ] );
}
// Status-dependent callbacks
jqXHR.statusCode( statusCode );
statusCode = undefined;
if ( fireGlobals ) {
globalEventContext.trigger( isSuccess ? "ajaxSuccess" : "ajaxError",
[ jqXHR, s, isSuccess ? success : error ] );
}
// Complete
completeDeferred.fireWith( callbackContext, [ jqXHR, statusText ] );
if ( fireGlobals ) {
globalEventContext.trigger( "ajaxComplete", [ jqXHR, s ] );
// Handle the global AJAX counter
if ( !( --jQuery.active ) ) {
jQuery.event.trigger("ajaxStop");
}
}
}
return jqXHR;
},
getJSON: function( url, data, callback ) {
return jQuery.get( url, data, callback, "json" );
},
getScript: function( url, callback ) {
return jQuery.get( url, undefined, callback, "script" );
}
});
jQuery.each( [ "get", "post" ], function( i, method ) {
jQuery[ method ] = function( url, data, callback, type ) {
// shift arguments if data argument was omitted
if ( jQuery.isFunction( data ) ) {
type = type || callback;
callback = data;
data = undefined;
}
return jQuery.ajax({
url: url,
type: method,
dataType: type,
data: data,
success: callback
});
};
});
// Attach a bunch of functions for handling common AJAX events
jQuery.each( [ "ajaxStart", "ajaxStop", "ajaxComplete", "ajaxError", "ajaxSuccess", "ajaxSend" ], function( i, type ) {
jQuery.fn[ type ] = function( fn ) {
return this.on( type, fn );
};
});
jQuery._evalUrl = function( url ) {
return jQuery.ajax({
url: url,
type: "GET",
dataType: "script",
async: false,
global: false,
"throws": true
});
};
jQuery.fn.extend({
wrapAll: function( html ) {
if ( jQuery.isFunction( html ) ) {
return this.each(function(i) {
jQuery(this).wrapAll( html.call(this, i) );
});
}
if ( this[0] ) {
// The elements to wrap the target around
var wrap = jQuery( html, this[0].ownerDocument ).eq(0).clone(true);
if ( this[0].parentNode ) {
wrap.insertBefore( this[0] );
}
wrap.map(function() {
var elem = this;
while ( elem.firstChild && elem.firstChild.nodeType === 1 ) {
elem = elem.firstChild;
}
return elem;
}).append( this );
}
return this;
},
wrapInner: function( html ) {
if ( jQuery.isFunction( html ) ) {
return this.each(function(i) {
jQuery(this).wrapInner( html.call(this, i) );
});
}
return this.each(function() {
var self = jQuery( this ),
contents = self.contents();
if ( contents.length ) {
contents.wrapAll( html );
} else {
self.append( html );
}
});
},
wrap: function( html ) {
var isFunction = jQuery.isFunction( html );
return this.each(function(i) {
jQuery( this ).wrapAll( isFunction ? html.call(this, i) : html );
});
},
unwrap: function() {
return this.parent().each(function() {
if ( !jQuery.nodeName( this, "body" ) ) {
jQuery( this ).replaceWith( this.childNodes );
}
}).end();
}
});
jQuery.expr.filters.hidden = function( elem ) {
// Support: Opera <= 12.12
// Opera reports offsetWidths and offsetHeights less than zero on some elements
return elem.offsetWidth <= 0 && elem.offsetHeight <= 0 ||
(!support.reliableHiddenOffsets() &&
((elem.style && elem.style.display) || jQuery.css( elem, "display" )) === "none");
};
jQuery.expr.filters.visible = function( elem ) {
return !jQuery.expr.filters.hidden( elem );
};
var r20 = /%20/g,
rbracket = /\[\]$/,
rCRLF = /\r?\n/g,
rsubmitterTypes = /^(?:submit|button|image|reset|file)$/i,
rsubmittable = /^(?:input|select|textarea|keygen)/i;
function buildParams( prefix, obj, traditional, add ) {
var name;
if ( jQuery.isArray( obj ) ) {
// Serialize array item.
jQuery.each( obj, function( i, v ) {
if ( traditional || rbracket.test( prefix ) ) {
// Treat each array item as a scalar.
add( prefix, v );
} else {
// Item is non-scalar (array or object), encode its numeric index.
buildParams( prefix + "[" + ( typeof v === "object" ? i : "" ) + "]", v, traditional, add );
}
});
} else if ( !traditional && jQuery.type( obj ) === "object" ) {
// Serialize object item.
for ( name in obj ) {
buildParams( prefix + "[" + name + "]", obj[ name ], traditional, add );
}
} else {
// Serialize scalar item.
add( prefix, obj );
}
}
// Serialize an array of form elements or a set of
// key/values into a query string
jQuery.param = function( a, traditional ) {
var prefix,
s = [],
add = function( key, value ) {
// If value is a function, invoke it and return its value
value = jQuery.isFunction( value ) ? value() : ( value == null ? "" : value );
s[ s.length ] = encodeURIComponent( key ) + "=" + encodeURIComponent( value );
};
// Set traditional to true for jQuery <= 1.3.2 behavior.
if ( traditional === undefined ) {
traditional = jQuery.ajaxSettings && jQuery.ajaxSettings.traditional;
}
// If an array was passed in, assume that it is an array of form elements.
if ( jQuery.isArray( a ) || ( a.jquery && !jQuery.isPlainObject( a ) ) ) {
// Serialize the form elements
jQuery.each( a, function() {
add( this.name, this.value );
});
} else {
// If traditional, encode the "old" way (the way 1.3.2 or older
// did it), otherwise encode params recursively.
for ( prefix in a ) {
buildParams( prefix, a[ prefix ], traditional, add );
}
}
// Return the resulting serialization
return s.join( "&" ).replace( r20, "+" );
};
jQuery.fn.extend({
serialize: function() {
return jQuery.param( this.serializeArray() );
},
serializeArray: function() {
return this.map(function() {
// Can add propHook for "elements" to filter or add form elements
var elements = jQuery.prop( this, "elements" );
return elements ? jQuery.makeArray( elements ) : this;
})
.filter(function() {
var type = this.type;
// Use .is(":disabled") so that fieldset[disabled] works
return this.name && !jQuery( this ).is( ":disabled" ) &&
rsubmittable.test( this.nodeName ) && !rsubmitterTypes.test( type ) &&
( this.checked || !rcheckableType.test( type ) );
})
.map(function( i, elem ) {
var val = jQuery( this ).val();
return val == null ?
null :
jQuery.isArray( val ) ?
jQuery.map( val, function( val ) {
return { name: elem.name, value: val.replace( rCRLF, "\r\n" ) };
}) :
{ name: elem.name, value: val.replace( rCRLF, "\r\n" ) };
}).get();
}
});
// Create the request object
// (This is still attached to ajaxSettings for backward compatibility)
jQuery.ajaxSettings.xhr = window.ActiveXObject !== undefined ?
// Support: IE6+
function() {
// XHR cannot access local files, always use ActiveX for that case
return !this.isLocal &&
// Support: IE7-8
// oldIE XHR does not support non-RFC2616 methods (#13240)
// See http://msdn.microsoft.com/en-us/library/ie/ms536648(v=vs.85).aspx
// and http://www.w3.org/Protocols/rfc2616/rfc2616-sec9.html#sec9
// Although this check for six methods instead of eight
// since IE also does not support "trace" and "connect"
/^(get|post|head|put|delete|options)$/i.test( this.type ) &&
createStandardXHR() || createActiveXHR();
} :
// For all other browsers, use the standard XMLHttpRequest object
createStandardXHR;
var xhrId = 0,
xhrCallbacks = {},
xhrSupported = jQuery.ajaxSettings.xhr();
// Support: IE<10
// Open requests must be manually aborted on unload (#5280)
if ( window.ActiveXObject ) {
jQuery( window ).on( "unload", function() {
for ( var key in xhrCallbacks ) {
xhrCallbacks[ key ]( undefined, true );
}
});
}
// Determine support properties
support.cors = !!xhrSupported && ( "withCredentials" in xhrSupported );
xhrSupported = support.ajax = !!xhrSupported;
// Create transport if the browser can provide an xhr
if ( xhrSupported ) {
jQuery.ajaxTransport(function( options ) {
// Cross domain only allowed if supported through XMLHttpRequest
if ( !options.crossDomain || support.cors ) {
var callback;
return {
send: function( headers, complete ) {
var i,
xhr = options.xhr(),
id = ++xhrId;
// Open the socket
xhr.open( options.type, options.url, options.async, options.username, options.password );
// Apply custom fields if provided
if ( options.xhrFields ) {
for ( i in options.xhrFields ) {
xhr[ i ] = options.xhrFields[ i ];
}
}
// Override mime type if needed
if ( options.mimeType && xhr.overrideMimeType ) {
xhr.overrideMimeType( options.mimeType );
}
// X-Requested-With header
// For cross-domain requests, seeing as conditions for a preflight are
// akin to a jigsaw puzzle, we simply never set it to be sure.
// (it can always be set on a per-request basis or even using ajaxSetup)
// For same-domain requests, won't change header if already provided.
if ( !options.crossDomain && !headers["X-Requested-With"] ) {
headers["X-Requested-With"] = "XMLHttpRequest";
}
// Set headers
for ( i in headers ) {
// Support: IE<9
// IE's ActiveXObject throws a 'Type Mismatch' exception when setting
// request header to a null-value.
//
// To keep consistent with other XHR implementations, cast the value
// to string and ignore `undefined`.
if ( headers[ i ] !== undefined ) {
xhr.setRequestHeader( i, headers[ i ] + "" );
}
}
// Do send the request
// This may raise an exception which is actually
// handled in jQuery.ajax (so no try/catch here)
xhr.send( ( options.hasContent && options.data ) || null );
// Listener
callback = function( _, isAbort ) {
var status, statusText, responses;
// Was never called and is aborted or complete
if ( callback && ( isAbort || xhr.readyState === 4 ) ) {
// Clean up
delete xhrCallbacks[ id ];
callback = undefined;
xhr.onreadystatechange = jQuery.noop;
// Abort manually if needed
if ( isAbort ) {
if ( xhr.readyState !== 4 ) {
xhr.abort();
}
} else {
responses = {};
status = xhr.status;
// Support: IE<10
// Accessing binary-data responseText throws an exception
// (#11426)
if ( typeof xhr.responseText === "string" ) {
responses.text = xhr.responseText;
}
// Firefox throws an exception when accessing
// statusText for faulty cross-domain requests
try {
statusText = xhr.statusText;
} catch( e ) {
// We normalize with Webkit giving an empty statusText
statusText = "";
}
// Filter status for non standard behaviors
// If the request is local and we have data: assume a success
// (success with no data won't get notified, that's the best we
// can do given current implementations)
if ( !status && options.isLocal && !options.crossDomain ) {
status = responses.text ? 200 : 404;
// IE - #1450: sometimes returns 1223 when it should be 204
} else if ( status === 1223 ) {
status = 204;
}
}
}
// Call complete if needed
if ( responses ) {
complete( status, statusText, responses, xhr.getAllResponseHeaders() );
}
};
if ( !options.async ) {
// if we're in sync mode we fire the callback
callback();
} else if ( xhr.readyState === 4 ) {
// (IE6 & IE7) if it's in cache and has been
// retrieved directly we need to fire the callback
setTimeout( callback );
} else {
// Add to the list of active xhr callbacks
xhr.onreadystatechange = xhrCallbacks[ id ] = callback;
}
},
abort: function() {
if ( callback ) {
callback( undefined, true );
}
}
};
}
});
}
// Functions to create xhrs
function createStandardXHR() {
try {
return new window.XMLHttpRequest();
} catch( e ) {}
}
function createActiveXHR() {
try {
return new window.ActiveXObject( "Microsoft.XMLHTTP" );
} catch( e ) {}
}
// Install script dataType
jQuery.ajaxSetup({
accepts: {
script: "text/javascript, application/javascript, application/ecmascript, application/x-ecmascript"
},
contents: {
script: /(?:java|ecma)script/
},
converters: {
"text script": function( text ) {
jQuery.globalEval( text );
return text;
}
}
});
// Handle cache's special case and global
jQuery.ajaxPrefilter( "script", function( s ) {
if ( s.cache === undefined ) {
s.cache = false;
}
if ( s.crossDomain ) {
s.type = "GET";
s.global = false;
}
});
// Bind script tag hack transport
jQuery.ajaxTransport( "script", function(s) {
// This transport only deals with cross domain requests
if ( s.crossDomain ) {
var script,
head = document.head || jQuery("head")[0] || document.documentElement;
return {
send: function( _, callback ) {
script = document.createElement("script");
script.async = true;
if ( s.scriptCharset ) {
script.charset = s.scriptCharset;
}
script.src = s.url;
// Attach handlers for all browsers
script.onload = script.onreadystatechange = function( _, isAbort ) {
if ( isAbort || !script.readyState || /loaded|complete/.test( script.readyState ) ) {
// Handle memory leak in IE
script.onload = script.onreadystatechange = null;
// Remove the script
if ( script.parentNode ) {
script.parentNode.removeChild( script );
}
// Dereference the script
script = null;
// Callback if not abort
if ( !isAbort ) {
callback( 200, "success" );
}
}
};
// Circumvent IE6 bugs with base elements (#2709 and #4378) by prepending
// Use native DOM manipulation to avoid our domManip AJAX trickery
head.insertBefore( script, head.firstChild );
},
abort: function() {
if ( script ) {
script.onload( undefined, true );
}
}
};
}
});
var oldCallbacks = [],
rjsonp = /(=)\?(?=&|$)|\?\?/;
// Default jsonp settings
jQuery.ajaxSetup({
jsonp: "callback",
jsonpCallback: function() {
var callback = oldCallbacks.pop() || ( jQuery.expando + "_" + ( nonce++ ) );
this[ callback ] = true;
return callback;
}
});
// Detect, normalize options and install callbacks for jsonp requests
jQuery.ajaxPrefilter( "json jsonp", function( s, originalSettings, jqXHR ) {
var callbackName, overwritten, responseContainer,
jsonProp = s.jsonp !== false && ( rjsonp.test( s.url ) ?
"url" :
typeof s.data === "string" && !( s.contentType || "" ).indexOf("application/x-www-form-urlencoded") && rjsonp.test( s.data ) && "data"
);
// Handle iff the expected data type is "jsonp" or we have a parameter to set
if ( jsonProp || s.dataTypes[ 0 ] === "jsonp" ) {
// Get callback name, remembering preexisting value associated with it
callbackName = s.jsonpCallback = jQuery.isFunction( s.jsonpCallback ) ?
s.jsonpCallback() :
s.jsonpCallback;
// Insert callback into url or form data
if ( jsonProp ) {
s[ jsonProp ] = s[ jsonProp ].replace( rjsonp, "$1" + callbackName );
} else if ( s.jsonp !== false ) {
s.url += ( rquery.test( s.url ) ? "&" : "?" ) + s.jsonp + "=" + callbackName;
}
// Use data converter to retrieve json after script execution
s.converters["script json"] = function() {
if ( !responseContainer ) {
jQuery.error( callbackName + " was not called" );
}
return responseContainer[ 0 ];
};
// force json dataType
s.dataTypes[ 0 ] = "json";
// Install callback
overwritten = window[ callbackName ];
window[ callbackName ] = function() {
responseContainer = arguments;
};
// Clean-up function (fires after converters)
jqXHR.always(function() {
// Restore preexisting value
window[ callbackName ] = overwritten;
// Save back as free
if ( s[ callbackName ] ) {
// make sure that re-using the options doesn't screw things around
s.jsonpCallback = originalSettings.jsonpCallback;
// save the callback name for future use
oldCallbacks.push( callbackName );
}
// Call if it was a function and we have a response
if ( responseContainer && jQuery.isFunction( overwritten ) ) {
overwritten( responseContainer[ 0 ] );
}
responseContainer = overwritten = undefined;
});
// Delegate to script
return "script";
}
});
// data: string of html
// context (optional): If specified, the fragment will be created in this context, defaults to document
// keepScripts (optional): If true, will include scripts passed in the html string
jQuery.parseHTML = function( data, context, keepScripts ) {
if ( !data || typeof data !== "string" ) {
return null;
}
if ( typeof context === "boolean" ) {
keepScripts = context;
context = false;
}
context = context || document;
var parsed = rsingleTag.exec( data ),
scripts = !keepScripts && [];
// Single tag
if ( parsed ) {
return [ context.createElement( parsed[1] ) ];
}
parsed = jQuery.buildFragment( [ data ], context, scripts );
if ( scripts && scripts.length ) {
jQuery( scripts ).remove();
}
return jQuery.merge( [], parsed.childNodes );
};
// Keep a copy of the old load method
var _load = jQuery.fn.load;
/**
* Load a url into a page
*/
jQuery.fn.load = function( url, params, callback ) {
if ( typeof url !== "string" && _load ) {
return _load.apply( this, arguments );
}
var selector, response, type,
self = this,
off = url.indexOf(" ");
if ( off >= 0 ) {
selector = jQuery.trim( url.slice( off, url.length ) );
url = url.slice( 0, off );
}
// If it's a function
if ( jQuery.isFunction( params ) ) {
// We assume that it's the callback
callback = params;
params = undefined;
// Otherwise, build a param string
} else if ( params && typeof params === "object" ) {
type = "POST";
}
// If we have elements to modify, make the request
if ( self.length > 0 ) {
jQuery.ajax({
url: url,
// if "type" variable is undefined, then "GET" method will be used
type: type,
dataType: "html",
data: params
}).done(function( responseText ) {
// Save response for use in complete callback
response = arguments;
self.html( selector ?
// If a selector was specified, locate the right elements in a dummy div
// Exclude scripts to avoid IE 'Permission Denied' errors
jQuery("<div>").append( jQuery.parseHTML( responseText ) ).find( selector ) :
// Otherwise use the full result
responseText );
}).complete( callback && function( jqXHR, status ) {
self.each( callback, response || [ jqXHR.responseText, status, jqXHR ] );
});
}
return this;
};
jQuery.expr.filters.animated = function( elem ) {
return jQuery.grep(jQuery.timers, function( fn ) {
return elem === fn.elem;
}).length;
};
var docElem = window.document.documentElement;
/**
* Gets a window from an element
*/
function getWindow( elem ) {
return jQuery.isWindow( elem ) ?
elem :
elem.nodeType === 9 ?
elem.defaultView || elem.parentWindow :
false;
}
jQuery.offset = {
setOffset: function( elem, options, i ) {
var curPosition, curLeft, curCSSTop, curTop, curOffset, curCSSLeft, calculatePosition,
position = jQuery.css( elem, "position" ),
curElem = jQuery( elem ),
props = {};
// set position first, in-case top/left are set even on static elem
if ( position === "static" ) {
elem.style.position = "relative";
}
curOffset = curElem.offset();
curCSSTop = jQuery.css( elem, "top" );
curCSSLeft = jQuery.css( elem, "left" );
calculatePosition = ( position === "absolute" || position === "fixed" ) &&
jQuery.inArray("auto", [ curCSSTop, curCSSLeft ] ) > -1;
// need to be able to calculate position if either top or left is auto and position is either absolute or fixed
if ( calculatePosition ) {
curPosition = curElem.position();
curTop = curPosition.top;
curLeft = curPosition.left;
} else {
curTop = parseFloat( curCSSTop ) || 0;
curLeft = parseFloat( curCSSLeft ) || 0;
}
if ( jQuery.isFunction( options ) ) {
options = options.call( elem, i, curOffset );
}
if ( options.top != null ) {
props.top = ( options.top - curOffset.top ) + curTop;
}
if ( options.left != null ) {
props.left = ( options.left - curOffset.left ) + curLeft;
}
if ( "using" in options ) {
options.using.call( elem, props );
} else {
curElem.css( props );
}
}
};
jQuery.fn.extend({
offset: function( options ) {
if ( arguments.length ) {
return options === undefined ?
this :
this.each(function( i ) {
jQuery.offset.setOffset( this, options, i );
});
}
var docElem, win,
box = { top: 0, left: 0 },
elem = this[ 0 ],
doc = elem && elem.ownerDocument;
if ( !doc ) {
return;
}
docElem = doc.documentElement;
// Make sure it's not a disconnected DOM node
if ( !jQuery.contains( docElem, elem ) ) {
return box;
}
// If we don't have gBCR, just use 0,0 rather than error
// BlackBerry 5, iOS 3 (original iPhone)
if ( typeof elem.getBoundingClientRect !== strundefined ) {
box = elem.getBoundingClientRect();
}
win = getWindow( doc );
return {
top: box.top + ( win.pageYOffset || docElem.scrollTop ) - ( docElem.clientTop || 0 ),
left: box.left + ( win.pageXOffset || docElem.scrollLeft ) - ( docElem.clientLeft || 0 )
};
},
position: function() {
if ( !this[ 0 ] ) {
return;
}
var offsetParent, offset,
parentOffset = { top: 0, left: 0 },
elem = this[ 0 ];
// fixed elements are offset from window (parentOffset = {top:0, left: 0}, because it is its only offset parent
if ( jQuery.css( elem, "position" ) === "fixed" ) {
// we assume that getBoundingClientRect is available when computed position is fixed
offset = elem.getBoundingClientRect();
} else {
// Get *real* offsetParent
offsetParent = this.offsetParent();
// Get correct offsets
offset = this.offset();
if ( !jQuery.nodeName( offsetParent[ 0 ], "html" ) ) {
parentOffset = offsetParent.offset();
}
// Add offsetParent borders
parentOffset.top += jQuery.css( offsetParent[ 0 ], "borderTopWidth", true );
parentOffset.left += jQuery.css( offsetParent[ 0 ], "borderLeftWidth", true );
}
// Subtract parent offsets and element margins
// note: when an element has margin: auto the offsetLeft and marginLeft
// are the same in Safari causing offset.left to incorrectly be 0
return {
top: offset.top - parentOffset.top - jQuery.css( elem, "marginTop", true ),
left: offset.left - parentOffset.left - jQuery.css( elem, "marginLeft", true)
};
},
offsetParent: function() {
return this.map(function() {
var offsetParent = this.offsetParent || docElem;
while ( offsetParent && ( !jQuery.nodeName( offsetParent, "html" ) && jQuery.css( offsetParent, "position" ) === "static" ) ) {
offsetParent = offsetParent.offsetParent;
}
return offsetParent || docElem;
});
}
});
// Create scrollLeft and scrollTop methods
jQuery.each( { scrollLeft: "pageXOffset", scrollTop: "pageYOffset" }, function( method, prop ) {
var top = /Y/.test( prop );
jQuery.fn[ method ] = function( val ) {
return access( this, function( elem, method, val ) {
var win = getWindow( elem );
if ( val === undefined ) {
return win ? (prop in win) ? win[ prop ] :
win.document.documentElement[ method ] :
elem[ method ];
}
if ( win ) {
win.scrollTo(
!top ? val : jQuery( win ).scrollLeft(),
top ? val : jQuery( win ).scrollTop()
);
} else {
elem[ method ] = val;
}
}, method, val, arguments.length, null );
};
});
// Add the top/left cssHooks using jQuery.fn.position
// Webkit bug: https://bugs.webkit.org/show_bug.cgi?id=29084
// getComputedStyle returns percent when specified for top/left/bottom/right
// rather than make the css module depend on the offset module, we just check for it here
jQuery.each( [ "top", "left" ], function( i, prop ) {
jQuery.cssHooks[ prop ] = addGetHookIf( support.pixelPosition,
function( elem, computed ) {
if ( computed ) {
computed = curCSS( elem, prop );
// if curCSS returns percentage, fallback to offset
return rnumnonpx.test( computed ) ?
jQuery( elem ).position()[ prop ] + "px" :
computed;
}
}
);
});
// Create innerHeight, innerWidth, height, width, outerHeight and outerWidth methods
jQuery.each( { Height: "height", Width: "width" }, function( name, type ) {
jQuery.each( { padding: "inner" + name, content: type, "": "outer" + name }, function( defaultExtra, funcName ) {
// margin is only for outerHeight, outerWidth
jQuery.fn[ funcName ] = function( margin, value ) {
var chainable = arguments.length && ( defaultExtra || typeof margin !== "boolean" ),
extra = defaultExtra || ( margin === true || value === true ? "margin" : "border" );
return access( this, function( elem, type, value ) {
var doc;
if ( jQuery.isWindow( elem ) ) {
// As of 5/8/2012 this will yield incorrect results for Mobile Safari, but there
// isn't a whole lot we can do. See pull request at this URL for discussion:
// https://github.com/jquery/jquery/pull/764
return elem.document.documentElement[ "client" + name ];
}
// Get document width or height
if ( elem.nodeType === 9 ) {
doc = elem.documentElement;
// Either scroll[Width/Height] or offset[Width/Height] or client[Width/Height], whichever is greatest
// unfortunately, this causes bug #3838 in IE6/8 only, but there is currently no good, small way to fix it.
return Math.max(
elem.body[ "scroll" + name ], doc[ "scroll" + name ],
elem.body[ "offset" + name ], doc[ "offset" + name ],
doc[ "client" + name ]
);
}
return value === undefined ?
// Get width or height on the element, requesting but not forcing parseFloat
jQuery.css( elem, type, extra ) :
// Set width or height on the element
jQuery.style( elem, type, value, extra );
}, type, chainable ? margin : undefined, chainable, null );
};
});
});
// The number of elements contained in the matched element set
jQuery.fn.size = function() {
return this.length;
};
jQuery.fn.andSelf = jQuery.fn.addBack;
// Register as a named AMD module, since jQuery can be concatenated with other
// files that may use define, but not via a proper concatenation script that
// understands anonymous AMD modules. A named AMD is safest and most robust
// way to register. Lowercase jquery is used because AMD module names are
// derived from file names, and jQuery is normally delivered in a lowercase
// file name. Do this after creating the global so that if an AMD module wants
// to call noConflict to hide this version of jQuery, it will work.
// Note that for maximum portability, libraries that are not jQuery should
// declare themselves as anonymous modules, and avoid setting a global if an
// AMD loader is present. jQuery is a special case. For more information, see
// https://github.com/jrburke/requirejs/wiki/Updating-existing-libraries#wiki-anon
if ( typeof define === "function" && define.amd ) {
define( "jquery", [], function() {
return jQuery;
});
}
var
// Map over jQuery in case of overwrite
_jQuery = window.jQuery,
// Map over the $ in case of overwrite
_$ = window.$;
jQuery.noConflict = function( deep ) {
if ( window.$ === jQuery ) {
window.$ = _$;
}
if ( deep && window.jQuery === jQuery ) {
window.jQuery = _jQuery;
}
return jQuery;
};
// Expose jQuery and $ identifiers, even in
// AMD (#7102#comment:10, https://github.com/jquery/jquery/pull/557)
// and CommonJS for browser emulators (#13566)
if ( typeof noGlobal === strundefined ) {
window.jQuery = window.$ = jQuery;
}
return jQuery;
}));
;/*!
* @overview Ember - JavaScript Application Framework
* @copyright Copyright 2011-2015 Tilde Inc. and contributors
* Portions Copyright 2006-2011 Strobe Inc.
* Portions Copyright 2008-2011 Apple Inc. All rights reserved.
* @license Licensed under MIT license
* See https://raw.github.com/emberjs/ember.js/master/LICENSE
* @version 1.12.0
*/
(function() {
var enifed, requireModule, eriuqer, requirejs, Ember;
var mainContext = this;
(function() {
Ember = this.Ember = this.Ember || {};
if (typeof Ember === 'undefined') { Ember = {}; };
if (typeof Ember.__loader === 'undefined') {
var registry = {};
var seen = {};
enifed = function(name, deps, callback) {
var value = { };
if (!callback) {
value.deps = [];
value.callback = deps;
} else {
value.deps = deps;
value.callback = callback;
}
registry[name] = value;
};
requirejs = eriuqer = requireModule = function(name) {
return internalRequire(name, null);
}
function internalRequire(name, referrerName) {
var exports = seen[name];
if (exports !== undefined) {
return exports;
}
exports = seen[name] = {};
if (!registry[name]) {
if (referrerName) {
throw new Error('Could not find module ' + name + ' required by: ' + referrerName);
} else {
throw new Error('Could not find module ' + name);
}
}
var mod = registry[name];
var deps = mod.deps;
var callback = mod.callback;
var reified = [];
var length = deps.length;
for (var i=0; i<length; i++) {
if (deps[i] === 'exports') {
reified.push(exports);
} else {
reified.push(internalRequire(resolve(deps[i], name), name));
}
}
callback.apply(this, reified);
return exports;
};
function resolve(child, name) {
if (child.charAt(0) !== '.') {
return child;
}
var parts = child.split('/');
var parentBase = name.split('/').slice(0, -1);
for (var i=0, l=parts.length; i<l; i++) {
var part = parts[i];
if (part === '..') {
parentBase.pop();
} else if (part === '.') {
continue;
} else {
parentBase.push(part);
}
}
return parentBase.join('/');
}
requirejs._eak_seen = registry;
Ember.__loader = {
define: enifed,
require: eriuqer,
registry: registry
};
} else {
enifed = Ember.__loader.define;
requirejs = eriuqer = requireModule = Ember.__loader.require;
}
})();
enifed("backburner",
["backburner/utils","backburner/platform","backburner/binary-search","backburner/deferred-action-queues","exports"],
function(__dependency1__, __dependency2__, __dependency3__, __dependency4__, __exports__) {
"use strict";
var each = __dependency1__.each;
var isString = __dependency1__.isString;
var isFunction = __dependency1__.isFunction;
var isNumber = __dependency1__.isNumber;
var isCoercableNumber = __dependency1__.isCoercableNumber;
var wrapInTryCatch = __dependency1__.wrapInTryCatch;
var now = __dependency1__.now;
var needsIETryCatchFix = __dependency2__.needsIETryCatchFix;
var searchTimer = __dependency3__["default"];
var DeferredActionQueues = __dependency4__["default"];
var slice = [].slice;
var pop = [].pop;
var global = this;
function Backburner(queueNames, options) {
this.queueNames = queueNames;
this.options = options || {};
if (!this.options.defaultQueue) {
this.options.defaultQueue = queueNames[0];
}
this.instanceStack = [];
this._debouncees = [];
this._throttlers = [];
this._timers = [];
}
Backburner.prototype = {
begin: function() {
var options = this.options;
var onBegin = options && options.onBegin;
var previousInstance = this.currentInstance;
if (previousInstance) {
this.instanceStack.push(previousInstance);
}
this.currentInstance = new DeferredActionQueues(this.queueNames, options);
if (onBegin) {
onBegin(this.currentInstance, previousInstance);
}
},
end: function() {
var options = this.options;
var onEnd = options && options.onEnd;
var currentInstance = this.currentInstance;
var nextInstance = null;
// Prevent double-finally bug in Safari 6.0.2 and iOS 6
// This bug appears to be resolved in Safari 6.0.5 and iOS 7
var finallyAlreadyCalled = false;
try {
currentInstance.flush();
} finally {
if (!finallyAlreadyCalled) {
finallyAlreadyCalled = true;
this.currentInstance = null;
if (this.instanceStack.length) {
nextInstance = this.instanceStack.pop();
this.currentInstance = nextInstance;
}
if (onEnd) {
onEnd(currentInstance, nextInstance);
}
}
}
},
run: function(target, method /*, args */) {
var onError = getOnError(this.options);
this.begin();
if (!method) {
method = target;
target = null;
}
if (isString(method)) {
method = target[method];
}
var args = slice.call(arguments, 2);
// guard against Safari 6's double-finally bug
var didFinally = false;
if (onError) {
try {
return method.apply(target, args);
} catch(error) {
onError(error);
} finally {
if (!didFinally) {
didFinally = true;
this.end();
}
}
} else {
try {
return method.apply(target, args);
} finally {
if (!didFinally) {
didFinally = true;
this.end();
}
}
}
},
join: function(target, method /*, args */) {
if (this.currentInstance) {
if (!method) {
method = target;
target = null;
}
if (isString(method)) {
method = target[method];
}
return method.apply(target, slice.call(arguments, 2));
} else {
return this.run.apply(this, arguments);
}
},
defer: function(queueName, target, method /* , args */) {
if (!method) {
method = target;
target = null;
}
if (isString(method)) {
method = target[method];
}
var stack = this.DEBUG ? new Error() : undefined;
var length = arguments.length;
var args;
if (length > 3) {
args = new Array(length - 3);
for (var i = 3; i < length; i++) {
args[i-3] = arguments[i];
}
} else {
args = undefined;
}
if (!this.currentInstance) { createAutorun(this); }
return this.currentInstance.schedule(queueName, target, method, args, false, stack);
},
deferOnce: function(queueName, target, method /* , args */) {
if (!method) {
method = target;
target = null;
}
if (isString(method)) {
method = target[method];
}
var stack = this.DEBUG ? new Error() : undefined;
var length = arguments.length;
var args;
if (length > 3) {
args = new Array(length - 3);
for (var i = 3; i < length; i++) {
args[i-3] = arguments[i];
}
} else {
args = undefined;
}
if (!this.currentInstance) {
createAutorun(this);
}
return this.currentInstance.schedule(queueName, target, method, args, true, stack);
},
setTimeout: function() {
var l = arguments.length;
var args = new Array(l);
for (var x = 0; x < l; x++) {
args[x] = arguments[x];
}
var length = args.length,
method, wait, target,
methodOrTarget, methodOrWait, methodOrArgs;
if (length === 0) {
return;
} else if (length === 1) {
method = args.shift();
wait = 0;
} else if (length === 2) {
methodOrTarget = args[0];
methodOrWait = args[1];
if (isFunction(methodOrWait) || isFunction(methodOrTarget[methodOrWait])) {
target = args.shift();
method = args.shift();
wait = 0;
} else if (isCoercableNumber(methodOrWait)) {
method = args.shift();
wait = args.shift();
} else {
method = args.shift();
wait = 0;
}
} else {
var last = args[args.length - 1];
if (isCoercableNumber(last)) {
wait = args.pop();
} else {
wait = 0;
}
methodOrTarget = args[0];
methodOrArgs = args[1];
if (isFunction(methodOrArgs) || (isString(methodOrArgs) &&
methodOrTarget !== null &&
methodOrArgs in methodOrTarget)) {
target = args.shift();
method = args.shift();
} else {
method = args.shift();
}
}
var executeAt = now() + parseInt(wait, 10);
if (isString(method)) {
method = target[method];
}
var onError = getOnError(this.options);
function fn() {
if (onError) {
try {
method.apply(target, args);
} catch (e) {
onError(e);
}
} else {
method.apply(target, args);
}
}
// find position to insert
var i = searchTimer(executeAt, this._timers);
this._timers.splice(i, 0, executeAt, fn);
updateLaterTimer(this, executeAt, wait);
return fn;
},
throttle: function(target, method /* , args, wait, [immediate] */) {
var backburner = this;
var args = arguments;
var immediate = pop.call(args);
var wait, throttler, index, timer;
if (isNumber(immediate) || isString(immediate)) {
wait = immediate;
immediate = true;
} else {
wait = pop.call(args);
}
wait = parseInt(wait, 10);
index = findThrottler(target, method, this._throttlers);
if (index > -1) { return this._throttlers[index]; } // throttled
timer = global.setTimeout(function() {
if (!immediate) {
backburner.run.apply(backburner, args);
}
var index = findThrottler(target, method, backburner._throttlers);
if (index > -1) {
backburner._throttlers.splice(index, 1);
}
}, wait);
if (immediate) {
this.run.apply(this, args);
}
throttler = [target, method, timer];
this._throttlers.push(throttler);
return throttler;
},
debounce: function(target, method /* , args, wait, [immediate] */) {
var backburner = this;
var args = arguments;
var immediate = pop.call(args);
var wait, index, debouncee, timer;
if (isNumber(immediate) || isString(immediate)) {
wait = immediate;
immediate = false;
} else {
wait = pop.call(args);
}
wait = parseInt(wait, 10);
// Remove debouncee
index = findDebouncee(target, method, this._debouncees);
if (index > -1) {
debouncee = this._debouncees[index];
this._debouncees.splice(index, 1);
clearTimeout(debouncee[2]);
}
timer = global.setTimeout(function() {
if (!immediate) {
backburner.run.apply(backburner, args);
}
var index = findDebouncee(target, method, backburner._debouncees);
if (index > -1) {
backburner._debouncees.splice(index, 1);
}
}, wait);
if (immediate && index === -1) {
backburner.run.apply(backburner, args);
}
debouncee = [
target,
method,
timer
];
backburner._debouncees.push(debouncee);
return debouncee;
},
cancelTimers: function() {
var clearItems = function(item) {
clearTimeout(item[2]);
};
each(this._throttlers, clearItems);
this._throttlers = [];
each(this._debouncees, clearItems);
this._debouncees = [];
if (this._laterTimer) {
clearTimeout(this._laterTimer);
this._laterTimer = null;
}
this._timers = [];
if (this._autorun) {
clearTimeout(this._autorun);
this._autorun = null;
}
},
hasTimers: function() {
return !!this._timers.length || !!this._debouncees.length || !!this._throttlers.length || this._autorun;
},
cancel: function(timer) {
var timerType = typeof timer;
if (timer && timerType === 'object' && timer.queue && timer.method) { // we're cancelling a deferOnce
return timer.queue.cancel(timer);
} else if (timerType === 'function') { // we're cancelling a setTimeout
for (var i = 0, l = this._timers.length; i < l; i += 2) {
if (this._timers[i + 1] === timer) {
this._timers.splice(i, 2); // remove the two elements
if (i === 0) {
if (this._laterTimer) { // Active timer? Then clear timer and reset for future timer
clearTimeout(this._laterTimer);
this._laterTimer = null;
}
if (this._timers.length > 0) { // Update to next available timer when available
updateLaterTimer(this, this._timers[0], this._timers[0] - now());
}
}
return true;
}
}
} else if (Object.prototype.toString.call(timer) === "[object Array]"){ // we're cancelling a throttle or debounce
return this._cancelItem(findThrottler, this._throttlers, timer) ||
this._cancelItem(findDebouncee, this._debouncees, timer);
} else {
return; // timer was null or not a timer
}
},
_cancelItem: function(findMethod, array, timer){
var item, index;
if (timer.length < 3) { return false; }
index = findMethod(timer[0], timer[1], array);
if (index > -1) {
item = array[index];
if (item[2] === timer[2]) {
array.splice(index, 1);
clearTimeout(timer[2]);
return true;
}
}
return false;
}
};
Backburner.prototype.schedule = Backburner.prototype.defer;
Backburner.prototype.scheduleOnce = Backburner.prototype.deferOnce;
Backburner.prototype.later = Backburner.prototype.setTimeout;
if (needsIETryCatchFix) {
var originalRun = Backburner.prototype.run;
Backburner.prototype.run = wrapInTryCatch(originalRun);
var originalEnd = Backburner.prototype.end;
Backburner.prototype.end = wrapInTryCatch(originalEnd);
}
function getOnError(options) {
return options.onError || (options.onErrorTarget && options.onErrorTarget[options.onErrorMethod]);
}
function createAutorun(backburner) {
backburner.begin();
backburner._autorun = global.setTimeout(function() {
backburner._autorun = null;
backburner.end();
});
}
function updateLaterTimer(backburner, executeAt, wait) {
var n = now();
if (!backburner._laterTimer || executeAt < backburner._laterTimerExpiresAt || backburner._laterTimerExpiresAt < n) {
if (backburner._laterTimer) {
// Clear when:
// - Already expired
// - New timer is earlier
clearTimeout(backburner._laterTimer);
if (backburner._laterTimerExpiresAt < n) { // If timer was never triggered
// Calculate the left-over wait-time
wait = Math.max(0, executeAt - n);
}
}
backburner._laterTimer = global.setTimeout(function() {
backburner._laterTimer = null;
backburner._laterTimerExpiresAt = null;
executeTimers(backburner);
}, wait);
backburner._laterTimerExpiresAt = n + wait;
}
}
function executeTimers(backburner) {
var n = now();
var fns, i, l;
backburner.run(function() {
i = searchTimer(n, backburner._timers);
fns = backburner._timers.splice(0, i);
for (i = 1, l = fns.length; i < l; i += 2) {
backburner.schedule(backburner.options.defaultQueue, null, fns[i]);
}
});
if (backburner._timers.length) {
updateLaterTimer(backburner, backburner._timers[0], backburner._timers[0] - n);
}
}
function findDebouncee(target, method, debouncees) {
return findItem(target, method, debouncees);
}
function findThrottler(target, method, throttlers) {
return findItem(target, method, throttlers);
}
function findItem(target, method, collection) {
var item;
var index = -1;
for (var i = 0, l = collection.length; i < l; i++) {
item = collection[i];
if (item[0] === target && item[1] === method) {
index = i;
break;
}
}
return index;
}
__exports__["default"] = Backburner;
});
enifed("backburner.umd",
["./backburner"],
function(__dependency1__) {
"use strict";
var Backburner = __dependency1__["default"];
/* global define:true module:true window: true */
if (typeof enifed === 'function' && enifed.amd) {
enifed(function() { return Backburner; });
} else if (typeof module !== 'undefined' && module.exports) {
module.exports = Backburner;
} else if (typeof this !== 'undefined') {
this['Backburner'] = Backburner;
}
});
enifed("backburner/binary-search",
["exports"],
function(__exports__) {
"use strict";
__exports__["default"] = function binarySearch(time, timers) {
var start = 0;
var end = timers.length - 2;
var middle, l;
while (start < end) {
// since timers is an array of pairs 'l' will always
// be an integer
l = (end - start) / 2;
// compensate for the index in case even number
// of pairs inside timers
middle = start + l - (l % 2);
if (time >= timers[middle]) {
start = middle + 2;
} else {
end = middle;
}
}
return (time >= timers[start]) ? start + 2 : start;
}
});
enifed("backburner/deferred-action-queues",
["./utils","./queue","exports"],
function(__dependency1__, __dependency2__, __exports__) {
"use strict";
var each = __dependency1__.each;
var Queue = __dependency2__["default"];
function DeferredActionQueues(queueNames, options) {
var queues = this.queues = Object.create(null);
this.queueNames = queueNames = queueNames || [];
this.options = options;
each(queueNames, function(queueName) {
queues[queueName] = new Queue(queueName, options[queueName], options);
});
}
function noSuchQueue(name) {
throw new Error("You attempted to schedule an action in a queue (" + name + ") that doesn't exist");
}
DeferredActionQueues.prototype = {
schedule: function(name, target, method, args, onceFlag, stack) {
var queues = this.queues;
var queue = queues[name];
if (!queue) {
noSuchQueue(name);
}
if (onceFlag) {
return queue.pushUnique(target, method, args, stack);
} else {
return queue.push(target, method, args, stack);
}
},
flush: function() {
var queues = this.queues;
var queueNames = this.queueNames;
var queueName, queue, queueItems, priorQueueNameIndex;
var queueNameIndex = 0;
var numberOfQueues = queueNames.length;
var options = this.options;
while (queueNameIndex < numberOfQueues) {
queueName = queueNames[queueNameIndex];
queue = queues[queueName];
var numberOfQueueItems = queue._queue.length;
if (numberOfQueueItems === 0) {
queueNameIndex++;
} else {
queue.flush(false /* async */);
queueNameIndex = 0;
}
}
}
};
__exports__["default"] = DeferredActionQueues;
});
enifed("backburner/platform",
["exports"],
function(__exports__) {
"use strict";
// In IE 6-8, try/finally doesn't work without a catch.
// Unfortunately, this is impossible to test for since wrapping it in a parent try/catch doesn't trigger the bug.
// This tests for another broken try/catch behavior that only exhibits in the same versions of IE.
var needsIETryCatchFix = (function(e,x){
try{ x(); }
catch(e) { } // jshint ignore:line
return !!e;
})();
__exports__.needsIETryCatchFix = needsIETryCatchFix;
});
enifed("backburner/queue",
["./utils","exports"],
function(__dependency1__, __exports__) {
"use strict";
var isString = __dependency1__.isString;
function Queue(name, options, globalOptions) {
this.name = name;
this.globalOptions = globalOptions || {};
this.options = options;
this._queue = [];
this.targetQueues = Object.create(null);
this._queueBeingFlushed = undefined;
}
Queue.prototype = {
push: function(target, method, args, stack) {
var queue = this._queue;
queue.push(target, method, args, stack);
return {
queue: this,
target: target,
method: method
};
},
pushUniqueWithoutGuid: function(target, method, args, stack) {
var queue = this._queue;
for (var i = 0, l = queue.length; i < l; i += 4) {
var currentTarget = queue[i];
var currentMethod = queue[i+1];
if (currentTarget === target && currentMethod === method) {
queue[i+2] = args; // replace args
queue[i+3] = stack; // replace stack
return;
}
}
queue.push(target, method, args, stack);
},
targetQueue: function(targetQueue, target, method, args, stack) {
var queue = this._queue;
for (var i = 0, l = targetQueue.length; i < l; i += 4) {
var currentMethod = targetQueue[i];
var currentIndex = targetQueue[i + 1];
if (currentMethod === method) {
queue[currentIndex + 2] = args; // replace args
queue[currentIndex + 3] = stack; // replace stack
return;
}
}
targetQueue.push(
method,
queue.push(target, method, args, stack) - 4
);
},
pushUniqueWithGuid: function(guid, target, method, args, stack) {
var hasLocalQueue = this.targetQueues[guid];
if (hasLocalQueue) {
this.targetQueue(hasLocalQueue, target, method, args, stack);
} else {
this.targetQueues[guid] = [
method,
this._queue.push(target, method, args, stack) - 4
];
}
return {
queue: this,
target: target,
method: method
};
},
pushUnique: function(target, method, args, stack) {
var queue = this._queue, currentTarget, currentMethod, i, l;
var KEY = this.globalOptions.GUID_KEY;
if (target && KEY) {
var guid = target[KEY];
if (guid) {
return this.pushUniqueWithGuid(guid, target, method, args, stack);
}
}
this.pushUniqueWithoutGuid(target, method, args, stack);
return {
queue: this,
target: target,
method: method
};
},
invoke: function(target, method, args, _, _errorRecordedForStack) {
if (args && args.length > 0) {
method.apply(target, args);
} else {
method.call(target);
}
},
invokeWithOnError: function(target, method, args, onError, errorRecordedForStack) {
try {
if (args && args.length > 0) {
method.apply(target, args);
} else {
method.call(target);
}
} catch(error) {
onError(error, errorRecordedForStack);
}
},
flush: function(sync) {
var queue = this._queue;
var length = queue.length;
if (length === 0) {
return;
}
var globalOptions = this.globalOptions;
var options = this.options;
var before = options && options.before;
var after = options && options.after;
var onError = globalOptions.onError || (globalOptions.onErrorTarget &&
globalOptions.onErrorTarget[globalOptions.onErrorMethod]);
var target, method, args, errorRecordedForStack;
var invoke = onError ? this.invokeWithOnError : this.invoke;
this.targetQueues = Object.create(null);
var queueItems = this._queueBeingFlushed = this._queue.slice();
this._queue = [];
if (before) {
before();
}
for (var i = 0; i < length; i += 4) {
target = queueItems[i];
method = queueItems[i+1];
args = queueItems[i+2];
errorRecordedForStack = queueItems[i+3]; // Debugging assistance
if (isString(method)) {
method = target[method];
}
// method could have been nullified / canceled during flush
if (method) {
//
// ** Attention intrepid developer **
//
// To find out the stack of this task when it was scheduled onto
// the run loop, add the following to your app.js:
//
// Ember.run.backburner.DEBUG = true; // NOTE: This slows your app, don't leave it on in production.
//
// Once that is in place, when you are at a breakpoint and navigate
// here in the stack explorer, you can look at `errorRecordedForStack.stack`,
// which will be the captured stack when this job was scheduled.
//
invoke(target, method, args, onError, errorRecordedForStack);
}
}
if (after) {
after();
}
this._queueBeingFlushed = undefined;
if (sync !== false &&
this._queue.length > 0) {
// check if new items have been added
this.flush(true);
}
},
cancel: function(actionToCancel) {
var queue = this._queue, currentTarget, currentMethod, i, l;
var target = actionToCancel.target;
var method = actionToCancel.method;
var GUID_KEY = this.globalOptions.GUID_KEY;
if (GUID_KEY && this.targetQueues && target) {
var targetQueue = this.targetQueues[target[GUID_KEY]];
if (targetQueue) {
for (i = 0, l = targetQueue.length; i < l; i++) {
if (targetQueue[i] === method) {
targetQueue.splice(i, 1);
}
}
}
}
for (i = 0, l = queue.length; i < l; i += 4) {
currentTarget = queue[i];
currentMethod = queue[i+1];
if (currentTarget === target &&
currentMethod === method) {
queue.splice(i, 4);
return true;
}
}
// if not found in current queue
// could be in the queue that is being flushed
queue = this._queueBeingFlushed;
if (!queue) {
return;
}
for (i = 0, l = queue.length; i < l; i += 4) {
currentTarget = queue[i];
currentMethod = queue[i+1];
if (currentTarget === target &&
currentMethod === method) {
// don't mess with array during flush
// just nullify the method
queue[i+1] = null;
return true;
}
}
}
};
__exports__["default"] = Queue;
});
enifed("backburner/utils",
["exports"],
function(__exports__) {
"use strict";
var NUMBER = /\d+/;
function each(collection, callback) {
for (var i = 0; i < collection.length; i++) {
callback(collection[i]);
}
}
__exports__.each = each;// Date.now is not available in browsers < IE9
// https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Date/now#Compatibility
var now = Date.now || function() { return new Date().getTime(); };
__exports__.now = now;
function isString(suspect) {
return typeof suspect === 'string';
}
__exports__.isString = isString;function isFunction(suspect) {
return typeof suspect === 'function';
}
__exports__.isFunction = isFunction;function isNumber(suspect) {
return typeof suspect === 'number';
}
__exports__.isNumber = isNumber;function isCoercableNumber(number) {
return isNumber(number) || NUMBER.test(number);
}
__exports__.isCoercableNumber = isCoercableNumber;function wrapInTryCatch(func) {
return function () {
try {
return func.apply(this, arguments);
} catch (e) {
throw e;
}
};
}
__exports__.wrapInTryCatch = wrapInTryCatch;
});
enifed("calculateVersion",
[],
function() {
"use strict";
'use strict';
var fs = eriuqer('fs');
var path = eriuqer('path');
module.exports = function () {
var packageVersion = eriuqer('../package.json').version;
var output = [packageVersion];
var gitPath = path.join(__dirname,'..','.git');
var headFilePath = path.join(gitPath, 'HEAD');
if (packageVersion.indexOf('+') > -1) {
try {
if (fs.existsSync(headFilePath)) {
var headFile = fs.readFileSync(headFilePath, {encoding: 'utf8'});
var branchName = headFile.split('/').slice(-1)[0].trim();
var refPath = headFile.split(' ')[1];
var branchSHA;
if (refPath) {
var branchPath = path.join(gitPath, refPath.trim());
branchSHA = fs.readFileSync(branchPath);
} else {
branchSHA = branchName;
}
output.push(branchSHA.slice(0,10));
}
} catch (err) {
console.error(err.stack);
}
return output.join('.');
} else {
return packageVersion;
}
};
});
enifed('container', ['exports', 'container/registry', 'container/container'], function (exports, Registry, Container) {
'use strict';
Ember.MODEL_FACTORY_INJECTIONS = false;
if (Ember.ENV && typeof Ember.ENV.MODEL_FACTORY_INJECTIONS !== 'undefined') {
Ember.MODEL_FACTORY_INJECTIONS = !!Ember.ENV.MODEL_FACTORY_INJECTIONS;
}
exports.Registry = Registry['default'];
exports.Container = Container['default'];
});
enifed('container/container', ['exports', 'ember-metal/core', 'ember-metal/keys', 'ember-metal/dictionary'], function (exports, Ember, emberKeys, dictionary) {
'use strict';
var Registry;
/**
A lightweight container used to instantiate and cache objects.
Every `Container` must be associated with a `Registry`, which is referenced
to determine the factory and options that should be used to instantiate
objects.
The public API for `Container` is still in flux and should not be considered
stable.
@private
@class Container
*/
function Container(registry, options) {
this._registry = registry || (function () {
// TODO - See note above about transpiler import workaround.
if (!Registry) {
Registry = requireModule('container/registry')['default'];
}
return new Registry();
})();
this.cache = dictionary['default'](options && options.cache ? options.cache : null);
this.factoryCache = dictionary['default'](options && options.factoryCache ? options.factoryCache : null);
this.validationCache = dictionary['default'](options && options.validationCache ? options.validationCache : null);
}
Container.prototype = {
/**
@private
@property _registry
@type Registry
@since 1.11.0
*/
_registry: null,
/**
@property cache
@type InheritingDict
*/
cache: null,
/**
@property factoryCache
@type InheritingDict
*/
factoryCache: null,
/**
@property validationCache
@type InheritingDict
*/
validationCache: null,
/**
Given a fullName return a corresponding instance.
The default behaviour is for lookup to return a singleton instance.
The singleton is scoped to the container, allowing multiple containers
to all have their own locally scoped singletons.
```javascript
var registry = new Registry();
var container = registry.container();
registry.register('api:twitter', Twitter);
var twitter = container.lookup('api:twitter');
twitter instanceof Twitter; // => true
// by default the container will return singletons
var twitter2 = container.lookup('api:twitter');
twitter2 instanceof Twitter; // => true
twitter === twitter2; //=> true
```
If singletons are not wanted an optional flag can be provided at lookup.
```javascript
var registry = new Registry();
var container = registry.container();
registry.register('api:twitter', Twitter);
var twitter = container.lookup('api:twitter', { singleton: false });
var twitter2 = container.lookup('api:twitter', { singleton: false });
twitter === twitter2; //=> false
```
@method lookup
@param {String} fullName
@param {Object} options
@return {any}
*/
lookup: function (fullName, options) {
return lookup(this, this._registry.normalize(fullName), options);
},
/**
Given a fullName return the corresponding factory.
@method lookupFactory
@param {String} fullName
@return {any}
*/
lookupFactory: function (fullName) {
return factoryFor(this, this._registry.normalize(fullName));
},
/**
A depth first traversal, destroying the container, its descendant containers and all
their managed objects.
@method destroy
*/
destroy: function () {
eachDestroyable(this, function (item) {
if (item.destroy) {
item.destroy();
}
});
this.isDestroyed = true;
},
/**
Clear either the entire cache or just the cache for a particular key.
@method reset
@param {String} fullName optional key to reset; if missing, resets everything
*/
reset: function (fullName) {
if (arguments.length > 0) {
resetMember(this, this._registry.normalize(fullName));
} else {
resetCache(this);
}
}
};
(function exposeRegistryMethods() {
var methods = ['register', 'unregister', 'resolve', 'normalize', 'typeInjection', 'injection', 'factoryInjection', 'factoryTypeInjection', 'has', 'options', 'optionsForType'];
function exposeRegistryMethod(method) {
Container.prototype[method] = function () {
return this._registry[method].apply(this._registry, arguments);
};
}
for (var i = 0, l = methods.length; i < l; i++) {
exposeRegistryMethod(methods[i]);
}
})();
function lookup(container, fullName, options) {
options = options || {};
if (container.cache[fullName] && options.singleton !== false) {
return container.cache[fullName];
}
var value = instantiate(container, fullName);
if (value === undefined) {
return;
}
if (container._registry.getOption(fullName, 'singleton') !== false && options.singleton !== false) {
container.cache[fullName] = value;
}
return value;
}
function buildInjections(container) {
var hash = {};
if (arguments.length > 1) {
var injectionArgs = Array.prototype.slice.call(arguments, 1);
var injections = [];
var injection;
for (var i = 0, l = injectionArgs.length; i < l; i++) {
if (injectionArgs[i]) {
injections = injections.concat(injectionArgs[i]);
}
}
container._registry.validateInjections(injections);
for (i = 0, l = injections.length; i < l; i++) {
injection = injections[i];
hash[injection.property] = lookup(container, injection.fullName);
}
}
return hash;
}
function factoryFor(container, fullName) {
var cache = container.factoryCache;
if (cache[fullName]) {
return cache[fullName];
}
var registry = container._registry;
var factory = registry.resolve(fullName);
if (factory === undefined) {
return;
}
var type = fullName.split(':')[0];
if (!factory || typeof factory.extend !== 'function' || !Ember['default'].MODEL_FACTORY_INJECTIONS && type === 'model') {
if (factory && typeof factory._onLookup === 'function') {
factory._onLookup(fullName);
}
// TODO: think about a 'safe' merge style extension
// for now just fallback to create time injection
cache[fullName] = factory;
return factory;
} else {
var injections = injectionsFor(container, fullName);
var factoryInjections = factoryInjectionsFor(container, fullName);
factoryInjections._toString = registry.makeToString(factory, fullName);
var injectedFactory = factory.extend(injections);
injectedFactory.reopenClass(factoryInjections);
if (factory && typeof factory._onLookup === 'function') {
factory._onLookup(fullName);
}
cache[fullName] = injectedFactory;
return injectedFactory;
}
}
function injectionsFor(container, fullName) {
var registry = container._registry;
var splitName = fullName.split(':');
var type = splitName[0];
var injections = buildInjections(container, registry.getTypeInjections(type), registry.getInjections(fullName));
injections._debugContainerKey = fullName;
injections.container = container;
return injections;
}
function factoryInjectionsFor(container, fullName) {
var registry = container._registry;
var splitName = fullName.split(':');
var type = splitName[0];
var factoryInjections = buildInjections(container, registry.getFactoryTypeInjections(type), registry.getFactoryInjections(fullName));
factoryInjections._debugContainerKey = fullName;
return factoryInjections;
}
function instantiate(container, fullName) {
var factory = factoryFor(container, fullName);
var lazyInjections, validationCache;
if (container._registry.getOption(fullName, 'instantiate') === false) {
return factory;
}
if (factory) {
if (typeof factory.create !== 'function') {
throw new Error('Failed to create an instance of \'' + fullName + '\'. ' + 'Most likely an improperly defined class or an invalid module export.');
}
validationCache = container.validationCache;
// Ensure that all lazy injections are valid at instantiation time
if (!validationCache[fullName] && typeof factory._lazyInjections === 'function') {
lazyInjections = factory._lazyInjections();
lazyInjections = container._registry.normalizeInjectionsHash(lazyInjections);
container._registry.validateInjections(lazyInjections);
}
validationCache[fullName] = true;
if (typeof factory.extend === 'function') {
// assume the factory was extendable and is already injected
return factory.create();
} else {
// assume the factory was extendable
// to create time injections
// TODO: support new'ing for instantiation and merge injections for pure JS Functions
return factory.create(injectionsFor(container, fullName));
}
}
}
function eachDestroyable(container, callback) {
var cache = container.cache;
var keys = emberKeys['default'](cache);
var key, value;
for (var i = 0, l = keys.length; i < l; i++) {
key = keys[i];
value = cache[key];
if (container._registry.getOption(key, 'instantiate') !== false) {
callback(value);
}
}
}
function resetCache(container) {
eachDestroyable(container, function (value) {
if (value.destroy) {
value.destroy();
}
});
container.cache.dict = dictionary['default'](null);
}
function resetMember(container, fullName) {
var member = container.cache[fullName];
delete container.factoryCache[fullName];
if (member) {
delete container.cache[fullName];
if (member.destroy) {
member.destroy();
}
}
}
exports['default'] = Container;
});
enifed('container/registry', ['exports', 'ember-metal/core', 'ember-metal/dictionary', './container'], function (exports, Ember, dictionary, Container) {
'use strict';
var VALID_FULL_NAME_REGEXP = /^[^:]+.+:[^:]+$/;
var instanceInitializersFeatureEnabled;
instanceInitializersFeatureEnabled = true;
/**
A lightweight registry used to store factory and option information keyed
by type.
A `Registry` stores the factory and option information needed by a
`Container` to instantiate and cache objects.
The public API for `Registry` is still in flux and should not be considered
stable.
@private
@class Registry
@since 1.11.0
*/
function Registry(options) {
this.fallback = options && options.fallback ? options.fallback : null;
this.resolver = options && options.resolver ? options.resolver : function () {};
this.registrations = dictionary['default'](options && options.registrations ? options.registrations : null);
this._typeInjections = dictionary['default'](null);
this._injections = dictionary['default'](null);
this._factoryTypeInjections = dictionary['default'](null);
this._factoryInjections = dictionary['default'](null);
this._normalizeCache = dictionary['default'](null);
this._resolveCache = dictionary['default'](null);
this._options = dictionary['default'](null);
this._typeOptions = dictionary['default'](null);
}
Registry.prototype = {
/**
A backup registry for resolving registrations when no matches can be found.
@property fallback
@type Registry
*/
fallback: null,
/**
@property resolver
@type function
*/
resolver: null,
/**
@property registrations
@type InheritingDict
*/
registrations: null,
/**
@private
@property _typeInjections
@type InheritingDict
*/
_typeInjections: null,
/**
@private
@property _injections
@type InheritingDict
*/
_injections: null,
/**
@private
@property _factoryTypeInjections
@type InheritingDict
*/
_factoryTypeInjections: null,
/**
@private
@property _factoryInjections
@type InheritingDict
*/
_factoryInjections: null,
/**
@private
@property _normalizeCache
@type InheritingDict
*/
_normalizeCache: null,
/**
@private
@property _resolveCache
@type InheritingDict
*/
_resolveCache: null,
/**
@private
@property _options
@type InheritingDict
*/
_options: null,
/**
@private
@property _typeOptions
@type InheritingDict
*/
_typeOptions: null,
/**
The first container created for this registry.
This allows deprecated access to `lookup` and `lookupFactory` to avoid
breaking compatibility for Ember 1.x initializers.
@private
@property _defaultContainer
@type Container
*/
_defaultContainer: null,
/**
Creates a container based on this registry.
@method container
@param {Object} options
@return {Container} created container
*/
container: function (options) {
var container = new Container['default'](this, options);
// 2.0TODO - remove `registerContainer`
this.registerContainer(container);
return container;
},
/**
Register the first container created for a registery to allow deprecated
access to its `lookup` and `lookupFactory` methods to avoid breaking
compatibility for Ember 1.x initializers.
2.0TODO: Remove this method. The bookkeeping is only needed to support
deprecated behavior.
@param {Container} newly created container
*/
registerContainer: function (container) {
if (!this._defaultContainer) {
this._defaultContainer = container;
}
if (this.fallback) {
this.fallback.registerContainer(container);
}
},
lookup: function (fullName, options) {
if (instanceInitializersFeatureEnabled) {
}
return this._defaultContainer.lookup(fullName, options);
},
lookupFactory: function (fullName) {
if (instanceInitializersFeatureEnabled) {
}
return this._defaultContainer.lookupFactory(fullName);
},
/**
Registers a factory for later injection.
Example:
```javascript
var registry = new Registry();
registry.register('model:user', Person, {singleton: false });
registry.register('fruit:favorite', Orange);
registry.register('communication:main', Email, {singleton: false});
```
@method register
@param {String} fullName
@param {Function} factory
@param {Object} options
*/
register: function (fullName, factory, options) {
if (factory === undefined) {
throw new TypeError('Attempting to register an unknown factory: `' + fullName + '`');
}
var normalizedName = this.normalize(fullName);
if (this._resolveCache[normalizedName]) {
throw new Error('Cannot re-register: `' + fullName + '`, as it has already been resolved.');
}
this.registrations[normalizedName] = factory;
this._options[normalizedName] = options || {};
},
/**
Unregister a fullName
```javascript
var registry = new Registry();
registry.register('model:user', User);
registry.resolve('model:user').create() instanceof User //=> true
registry.unregister('model:user')
registry.resolve('model:user') === undefined //=> true
```
@method unregister
@param {String} fullName
*/
unregister: function (fullName) {
var normalizedName = this.normalize(fullName);
delete this.registrations[normalizedName];
delete this._resolveCache[normalizedName];
delete this._options[normalizedName];
},
/**
Given a fullName return the corresponding factory.
By default `resolve` will retrieve the factory from
the registry.
```javascript
var registry = new Registry();
registry.register('api:twitter', Twitter);
registry.resolve('api:twitter') // => Twitter
```
Optionally the registry can be provided with a custom resolver.
If provided, `resolve` will first provide the custom resolver
the opportunity to resolve the fullName, otherwise it will fallback
to the registry.
```javascript
var registry = new Registry();
registry.resolver = function(fullName) {
// lookup via the module system of choice
};
// the twitter factory is added to the module system
registry.resolve('api:twitter') // => Twitter
```
@method resolve
@param {String} fullName
@return {Function} fullName's factory
*/
resolve: function (fullName) {
var factory = resolve(this, this.normalize(fullName));
if (factory === undefined && this.fallback) {
factory = this.fallback.resolve(fullName);
}
return factory;
},
/**
A hook that can be used to describe how the resolver will
attempt to find the factory.
For example, the default Ember `.describe` returns the full
class name (including namespace) where Ember's resolver expects
to find the `fullName`.
@method describe
@param {String} fullName
@return {string} described fullName
*/
describe: function (fullName) {
return fullName;
},
/**
A hook to enable custom fullName normalization behaviour
@method normalizeFullName
@param {String} fullName
@return {string} normalized fullName
*/
normalizeFullName: function (fullName) {
return fullName;
},
/**
normalize a fullName based on the applications conventions
@method normalize
@param {String} fullName
@return {string} normalized fullName
*/
normalize: function (fullName) {
return this._normalizeCache[fullName] || (this._normalizeCache[fullName] = this.normalizeFullName(fullName));
},
/**
@method makeToString
@param {any} factory
@param {string} fullName
@return {function} toString function
*/
makeToString: function (factory, fullName) {
return factory.toString();
},
/**
Given a fullName check if the container is aware of its factory
or singleton instance.
@method has
@param {String} fullName
@return {Boolean}
*/
has: function (fullName) {
return has(this, this.normalize(fullName));
},
/**
Allow registering options for all factories of a type.
```javascript
var registry = new Registry();
var container = registry.container();
// if all of type `connection` must not be singletons
registry.optionsForType('connection', { singleton: false });
registry.register('connection:twitter', TwitterConnection);
registry.register('connection:facebook', FacebookConnection);
var twitter = container.lookup('connection:twitter');
var twitter2 = container.lookup('connection:twitter');
twitter === twitter2; // => false
var facebook = container.lookup('connection:facebook');
var facebook2 = container.lookup('connection:facebook');
facebook === facebook2; // => false
```
@method optionsForType
@param {String} type
@param {Object} options
*/
optionsForType: function (type, options) {
this._typeOptions[type] = options;
},
getOptionsForType: function (type) {
var optionsForType = this._typeOptions[type];
if (optionsForType === undefined && this.fallback) {
optionsForType = this.fallback.getOptionsForType(type);
}
return optionsForType;
},
/**
@method options
@param {String} fullName
@param {Object} options
*/
options: function (fullName, options) {
options = options || {};
var normalizedName = this.normalize(fullName);
this._options[normalizedName] = options;
},
getOptions: function (fullName) {
var normalizedName = this.normalize(fullName);
var options = this._options[normalizedName];
if (options === undefined && this.fallback) {
options = this.fallback.getOptions(fullName);
}
return options;
},
getOption: function (fullName, optionName) {
var options = this._options[fullName];
if (options && options[optionName] !== undefined) {
return options[optionName];
}
var type = fullName.split(':')[0];
options = this._typeOptions[type];
if (options && options[optionName] !== undefined) {
return options[optionName];
} else if (this.fallback) {
return this.fallback.getOption(fullName, optionName);
}
},
option: function (fullName, optionName) {
return this.getOption(fullName, optionName);
},
/**
Used only via `injection`.
Provides a specialized form of injection, specifically enabling
all objects of one type to be injected with a reference to another
object.
For example, provided each object of type `controller` needed a `router`.
one would do the following:
```javascript
var registry = new Registry();
var container = registry.container();
registry.register('router:main', Router);
registry.register('controller:user', UserController);
registry.register('controller:post', PostController);
registry.typeInjection('controller', 'router', 'router:main');
var user = container.lookup('controller:user');
var post = container.lookup('controller:post');
user.router instanceof Router; //=> true
post.router instanceof Router; //=> true
// both controllers share the same router
user.router === post.router; //=> true
```
@private
@method typeInjection
@param {String} type
@param {String} property
@param {String} fullName
*/
typeInjection: function (type, property, fullName) {
var fullNameType = fullName.split(':')[0];
if (fullNameType === type) {
throw new Error('Cannot inject a `' + fullName + '` on other ' + type + '(s).');
}
var injections = this._typeInjections[type] || (this._typeInjections[type] = []);
injections.push({
property: property,
fullName: fullName
});
},
/**
Defines injection rules.
These rules are used to inject dependencies onto objects when they
are instantiated.
Two forms of injections are possible:
* Injecting one fullName on another fullName
* Injecting one fullName on a type
Example:
```javascript
var registry = new Registry();
var container = registry.container();
registry.register('source:main', Source);
registry.register('model:user', User);
registry.register('model:post', Post);
// injecting one fullName on another fullName
// eg. each user model gets a post model
registry.injection('model:user', 'post', 'model:post');
// injecting one fullName on another type
registry.injection('model', 'source', 'source:main');
var user = container.lookup('model:user');
var post = container.lookup('model:post');
user.source instanceof Source; //=> true
post.source instanceof Source; //=> true
user.post instanceof Post; //=> true
// and both models share the same source
user.source === post.source; //=> true
```
@method injection
@param {String} factoryName
@param {String} property
@param {String} injectionName
*/
injection: function (fullName, property, injectionName) {
this.validateFullName(injectionName);
var normalizedInjectionName = this.normalize(injectionName);
if (fullName.indexOf(':') === -1) {
return this.typeInjection(fullName, property, normalizedInjectionName);
}
var normalizedName = this.normalize(fullName);
var injections = this._injections[normalizedName] || (this._injections[normalizedName] = []);
injections.push({
property: property,
fullName: normalizedInjectionName
});
},
/**
Used only via `factoryInjection`.
Provides a specialized form of injection, specifically enabling
all factory of one type to be injected with a reference to another
object.
For example, provided each factory of type `model` needed a `store`.
one would do the following:
```javascript
var registry = new Registry();
registry.register('store:main', SomeStore);
registry.factoryTypeInjection('model', 'store', 'store:main');
var store = registry.lookup('store:main');
var UserFactory = registry.lookupFactory('model:user');
UserFactory.store instanceof SomeStore; //=> true
```
@private
@method factoryTypeInjection
@param {String} type
@param {String} property
@param {String} fullName
*/
factoryTypeInjection: function (type, property, fullName) {
var injections = this._factoryTypeInjections[type] || (this._factoryTypeInjections[type] = []);
injections.push({
property: property,
fullName: this.normalize(fullName)
});
},
/**
Defines factory injection rules.
Similar to regular injection rules, but are run against factories, via
`Registry#lookupFactory`.
These rules are used to inject objects onto factories when they
are looked up.
Two forms of injections are possible:
* Injecting one fullName on another fullName
* Injecting one fullName on a type
Example:
```javascript
var registry = new Registry();
var container = registry.container();
registry.register('store:main', Store);
registry.register('store:secondary', OtherStore);
registry.register('model:user', User);
registry.register('model:post', Post);
// injecting one fullName on another type
registry.factoryInjection('model', 'store', 'store:main');
// injecting one fullName on another fullName
registry.factoryInjection('model:post', 'secondaryStore', 'store:secondary');
var UserFactory = container.lookupFactory('model:user');
var PostFactory = container.lookupFactory('model:post');
var store = container.lookup('store:main');
UserFactory.store instanceof Store; //=> true
UserFactory.secondaryStore instanceof OtherStore; //=> false
PostFactory.store instanceof Store; //=> true
PostFactory.secondaryStore instanceof OtherStore; //=> true
// and both models share the same source instance
UserFactory.store === PostFactory.store; //=> true
```
@method factoryInjection
@param {String} factoryName
@param {String} property
@param {String} injectionName
*/
factoryInjection: function (fullName, property, injectionName) {
var normalizedName = this.normalize(fullName);
var normalizedInjectionName = this.normalize(injectionName);
this.validateFullName(injectionName);
if (fullName.indexOf(':') === -1) {
return this.factoryTypeInjection(normalizedName, property, normalizedInjectionName);
}
var injections = this._factoryInjections[normalizedName] || (this._factoryInjections[normalizedName] = []);
injections.push({
property: property,
fullName: normalizedInjectionName
});
},
validateFullName: function (fullName) {
if (!VALID_FULL_NAME_REGEXP.test(fullName)) {
throw new TypeError('Invalid Fullname, expected: `type:name` got: ' + fullName);
}
return true;
},
validateInjections: function (injections) {
if (!injections) {
return;
}
var fullName;
for (var i = 0, length = injections.length; i < length; i++) {
fullName = injections[i].fullName;
if (!this.has(fullName)) {
throw new Error('Attempting to inject an unknown injection: `' + fullName + '`');
}
}
},
normalizeInjectionsHash: function (hash) {
var injections = [];
for (var key in hash) {
if (hash.hasOwnProperty(key)) {
injections.push({
property: key,
fullName: hash[key]
});
}
}
return injections;
},
getInjections: function (fullName) {
var injections = this._injections[fullName] || [];
if (this.fallback) {
injections = injections.concat(this.fallback.getInjections(fullName));
}
return injections;
},
getTypeInjections: function (type) {
var injections = this._typeInjections[type] || [];
if (this.fallback) {
injections = injections.concat(this.fallback.getTypeInjections(type));
}
return injections;
},
getFactoryInjections: function (fullName) {
var injections = this._factoryInjections[fullName] || [];
if (this.fallback) {
injections = injections.concat(this.fallback.getFactoryInjections(fullName));
}
return injections;
},
getFactoryTypeInjections: function (type) {
var injections = this._factoryTypeInjections[type] || [];
if (this.fallback) {
injections = injections.concat(this.fallback.getFactoryTypeInjections(type));
}
return injections;
}
};
function resolve(registry, normalizedName) {
var cached = registry._resolveCache[normalizedName];
if (cached) {
return cached;
}
var resolved = registry.resolver(normalizedName) || registry.registrations[normalizedName];
registry._resolveCache[normalizedName] = resolved;
return resolved;
}
function has(registry, fullName) {
return registry.resolve(fullName) !== undefined;
}
exports['default'] = Registry;
});
enifed("dag-map",
["exports"],
function(__exports__) {
"use strict";
function visit(vertex, fn, visited, path) {
var name = vertex.name;
var vertices = vertex.incoming;
var names = vertex.incomingNames;
var len = names.length;
var i;
if (!visited) {
visited = {};
}
if (!path) {
path = [];
}
if (visited.hasOwnProperty(name)) {
return;
}
path.push(name);
visited[name] = true;
for (i = 0; i < len; i++) {
visit(vertices[names[i]], fn, visited, path);
}
fn(vertex, path);
path.pop();
}
/**
* DAG stands for Directed acyclic graph.
*
* It is used to build a graph of dependencies checking that there isn't circular
* dependencies. p.e Registering initializers with a certain precedence order.
*
* @class DAG
* @constructor
*/
function DAG() {
this.names = [];
this.vertices = Object.create(null);
}
/**
* DAG Vertex
*
* @class Vertex
* @constructor
*/
function Vertex(name) {
this.name = name;
this.incoming = {};
this.incomingNames = [];
this.hasOutgoing = false;
this.value = null;
}
/**
* Adds a vertex entry to the graph unless it is already added.
*
* @private
* @method add
* @param {String} name The name of the vertex to add
*/
DAG.prototype.add = function(name) {
if (!name) {
throw new Error("Can't add Vertex without name");
}
if (this.vertices[name] !== undefined) {
return this.vertices[name];
}
var vertex = new Vertex(name);
this.vertices[name] = vertex;
this.names.push(name);
return vertex;
};
/**
* Adds a vertex to the graph and sets its value.
*
* @private
* @method map
* @param {String} name The name of the vertex.
* @param value The value to put in the vertex.
*/
DAG.prototype.map = function(name, value) {
this.add(name).value = value;
};
/**
* Connects the vertices with the given names, adding them to the graph if
* necessary, only if this does not produce is any circular dependency.
*
* @private
* @method addEdge
* @param {String} fromName The name the vertex where the edge starts.
* @param {String} toName The name the vertex where the edge ends.
*/
DAG.prototype.addEdge = function(fromName, toName) {
if (!fromName || !toName || fromName === toName) {
return;
}
var from = this.add(fromName);
var to = this.add(toName);
if (to.incoming.hasOwnProperty(fromName)) {
return;
}
function checkCycle(vertex, path) {
if (vertex.name === toName) {
throw new Error("cycle detected: " + toName + " <- " + path.join(" <- "));
}
}
visit(from, checkCycle);
from.hasOutgoing = true;
to.incoming[fromName] = from;
to.incomingNames.push(fromName);
};
/**
* Visits all the vertex of the graph calling the given function with each one,
* ensuring that the vertices are visited respecting their precedence.
*
* @method topsort
* @param {Function} fn The function to be invoked on each vertex.
*/
DAG.prototype.topsort = function(fn) {
var visited = {};
var vertices = this.vertices;
var names = this.names;
var len = names.length;
var i, vertex;
for (i = 0; i < len; i++) {
vertex = vertices[names[i]];
if (!vertex.hasOutgoing) {
visit(vertex, fn, visited);
}
}
};
/**
* Adds a vertex with the given name and value to the graph and joins it with the
* vertices referenced in _before_ and _after_. If there isn't vertices with those
* names, they are added too.
*
* If either _before_ or _after_ are falsy/empty, the added vertex will not have
* an incoming/outgoing edge.
*
* @method addEdges
* @param {String} name The name of the vertex to be added.
* @param value The value of that vertex.
* @param before An string or array of strings with the names of the vertices before
* which this vertex must be visited.
* @param after An string or array of strings with the names of the vertex after
* which this vertex must be visited.
*
*/
DAG.prototype.addEdges = function(name, value, before, after) {
var i;
this.map(name, value);
if (before) {
if (typeof before === 'string') {
this.addEdge(name, before);
} else {
for (i = 0; i < before.length; i++) {
this.addEdge(name, before[i]);
}
}
}
if (after) {
if (typeof after === 'string') {
this.addEdge(after, name);
} else {
for (i = 0; i < after.length; i++) {
this.addEdge(after[i], name);
}
}
}
};
__exports__["default"] = DAG;
});
enifed("dag-map.umd",
["./dag-map"],
function(__dependency1__) {
"use strict";
var DAG = __dependency1__["default"];
/* global define:true module:true window: true */
if (typeof enifed === 'function' && enifed.amd) {
enifed(function() { return DAG; });
} else if (typeof module !== 'undefined' && module.exports) {
module.exports = DAG;
} else if (typeof this !== 'undefined') {
this['DAG'] = DAG;
}
});
enifed("dom-helper",
["./morph-range","./morph-attr","./dom-helper/build-html-dom","./dom-helper/classes","./dom-helper/prop","exports"],
function(__dependency1__, __dependency2__, __dependency3__, __dependency4__, __dependency5__, __exports__) {
"use strict";
var Morph = __dependency1__["default"];
var AttrMorph = __dependency2__["default"];
var buildHTMLDOM = __dependency3__.buildHTMLDOM;
var svgNamespace = __dependency3__.svgNamespace;
var svgHTMLIntegrationPoints = __dependency3__.svgHTMLIntegrationPoints;
var addClasses = __dependency4__.addClasses;
var removeClasses = __dependency4__.removeClasses;
var normalizeProperty = __dependency5__.normalizeProperty;
var isAttrRemovalValue = __dependency5__.isAttrRemovalValue;
var doc = typeof document === 'undefined' ? false : document;
var deletesBlankTextNodes = doc && (function(document){
var element = document.createElement('div');
element.appendChild( document.createTextNode('') );
var clonedElement = element.cloneNode(true);
return clonedElement.childNodes.length === 0;
})(doc);
var ignoresCheckedAttribute = doc && (function(document){
var element = document.createElement('input');
element.setAttribute('checked', 'checked');
var clonedElement = element.cloneNode(false);
return !clonedElement.checked;
})(doc);
var canRemoveSvgViewBoxAttribute = doc && (doc.createElementNS ? (function(document){
var element = document.createElementNS(svgNamespace, 'svg');
element.setAttribute('viewBox', '0 0 100 100');
element.removeAttribute('viewBox');
return !element.getAttribute('viewBox');
})(doc) : true);
var canClone = doc && (function(document){
var element = document.createElement('div');
element.appendChild( document.createTextNode(' '));
element.appendChild( document.createTextNode(' '));
var clonedElement = element.cloneNode(true);
return clonedElement.childNodes[0].nodeValue === ' ';
})(doc);
// This is not the namespace of the element, but of
// the elements inside that elements.
function interiorNamespace(element){
if (
element &&
element.namespaceURI === svgNamespace &&
!svgHTMLIntegrationPoints[element.tagName]
) {
return svgNamespace;
} else {
return null;
}
}
// The HTML spec allows for "omitted start tags". These tags are optional
// when their intended child is the first thing in the parent tag. For
// example, this is a tbody start tag:
//
// <table>
// <tbody>
// <tr>
//
// The tbody may be omitted, and the browser will accept and render:
//
// <table>
// <tr>
//
// However, the omitted start tag will still be added to the DOM. Here
// we test the string and context to see if the browser is about to
// perform this cleanup.
//
// http://www.whatwg.org/specs/web-apps/current-work/multipage/syntax.html#optional-tags
// describes which tags are omittable. The spec for tbody and colgroup
// explains this behavior:
//
// http://www.whatwg.org/specs/web-apps/current-work/multipage/tables.html#the-tbody-element
// http://www.whatwg.org/specs/web-apps/current-work/multipage/tables.html#the-colgroup-element
//
var omittedStartTagChildTest = /<([\w:]+)/;
function detectOmittedStartTag(string, contextualElement){
// Omitted start tags are only inside table tags.
if (contextualElement.tagName === 'TABLE') {
var omittedStartTagChildMatch = omittedStartTagChildTest.exec(string);
if (omittedStartTagChildMatch) {
var omittedStartTagChild = omittedStartTagChildMatch[1];
// It is already asserted that the contextual element is a table
// and not the proper start tag. Just see if a tag was omitted.
return omittedStartTagChild === 'tr' ||
omittedStartTagChild === 'col';
}
}
}
function buildSVGDOM(html, dom){
var div = dom.document.createElement('div');
div.innerHTML = '<svg>'+html+'</svg>';
return div.firstChild.childNodes;
}
/*
* A class wrapping DOM functions to address environment compatibility,
* namespaces, contextual elements for morph un-escaped content
* insertion.
*
* When entering a template, a DOMHelper should be passed:
*
* template(context, { hooks: hooks, dom: new DOMHelper() });
*
* TODO: support foreignObject as a passed contextual element. It has
* a namespace (svg) that does not match its internal namespace
* (xhtml).
*
* @class DOMHelper
* @constructor
* @param {HTMLDocument} _document The document DOM methods are proxied to
*/
function DOMHelper(_document){
this.document = _document || document;
if (!this.document) {
throw new Error("A document object must be passed to the DOMHelper, or available on the global scope");
}
this.canClone = canClone;
this.namespace = null;
}
var prototype = DOMHelper.prototype;
prototype.constructor = DOMHelper;
prototype.getElementById = function(id, rootNode) {
rootNode = rootNode || this.document;
return rootNode.getElementById(id);
};
prototype.insertBefore = function(element, childElement, referenceChild) {
return element.insertBefore(childElement, referenceChild);
};
prototype.appendChild = function(element, childElement) {
return element.appendChild(childElement);
};
prototype.childAt = function(element, indices) {
var child = element;
for (var i = 0; i < indices.length; i++) {
child = child.childNodes.item(indices[i]);
}
return child;
};
// Note to a Fellow Implementor:
// Ahh, accessing a child node at an index. Seems like it should be so simple,
// doesn't it? Unfortunately, this particular method has caused us a surprising
// amount of pain. As you'll note below, this method has been modified to walk
// the linked list of child nodes rather than access the child by index
// directly, even though there are two (2) APIs in the DOM that do this for us.
// If you're thinking to yourself, "What an oversight! What an opportunity to
// optimize this code!" then to you I say: stop! For I have a tale to tell.
//
// First, this code must be compatible with simple-dom for rendering on the
// server where there is no real DOM. Previously, we accessed a child node
// directly via `element.childNodes[index]`. While we *could* in theory do a
// full-fidelity simulation of a live `childNodes` array, this is slow,
// complicated and error-prone.
//
// "No problem," we thought, "we'll just use the similar
// `childNodes.item(index)` API." Then, we could just implement our own `item`
// method in simple-dom and walk the child node linked list there, allowing
// us to retain the performance advantages of the (surely optimized) `item()`
// API in the browser.
//
// Unfortunately, an enterprising soul named Samy Alzahrani discovered that in
// IE8, accessing an item out-of-bounds via `item()` causes an exception where
// other browsers return null. This necessitated a... check of
// `childNodes.length`, bringing us back around to having to support a
// full-fidelity `childNodes` array!
//
// Worst of all, Kris Selden investigated how browsers are actualy implemented
// and discovered that they're all linked lists under the hood anyway. Accessing
// `childNodes` requires them to allocate a new live collection backed by that
// linked list, which is itself a rather expensive operation. Our assumed
// optimization had backfired! That is the danger of magical thinking about
// the performance of native implementations.
//
// And this, my friends, is why the following implementation just walks the
// linked list, as surprised as that may make you. Please ensure you understand
// the above before changing this and submitting a PR.
//
// Tom Dale, January 18th, 2015, Portland OR
prototype.childAtIndex = function(element, index) {
var node = element.firstChild;
for (var idx = 0; node && idx < index; idx++) {
node = node.nextSibling;
}
return node;
};
prototype.appendText = function(element, text) {
return element.appendChild(this.document.createTextNode(text));
};
prototype.setAttribute = function(element, name, value) {
element.setAttribute(name, String(value));
};
prototype.setAttributeNS = function(element, namespace, name, value) {
element.setAttributeNS(namespace, name, String(value));
};
if (canRemoveSvgViewBoxAttribute){
prototype.removeAttribute = function(element, name) {
element.removeAttribute(name);
};
} else {
prototype.removeAttribute = function(element, name) {
if (element.tagName === 'svg' && name === 'viewBox') {
element.setAttribute(name, null);
} else {
element.removeAttribute(name);
}
};
}
prototype.setPropertyStrict = function(element, name, value) {
element[name] = value;
};
prototype.setProperty = function(element, name, value, namespace) {
var lowercaseName = name.toLowerCase();
if (element.namespaceURI === svgNamespace || lowercaseName === 'style') {
if (isAttrRemovalValue(value)) {
element.removeAttribute(name);
} else {
if (namespace) {
element.setAttributeNS(namespace, name, value);
} else {
element.setAttribute(name, value);
}
}
} else {
var normalized = normalizeProperty(element, name);
if (normalized) {
element[normalized] = value;
} else {
if (isAttrRemovalValue(value)) {
element.removeAttribute(name);
} else {
if (namespace && element.setAttributeNS) {
element.setAttributeNS(namespace, name, value);
} else {
element.setAttribute(name, value);
}
}
}
}
};
if (doc && doc.createElementNS) {
// Only opt into namespace detection if a contextualElement
// is passed.
prototype.createElement = function(tagName, contextualElement) {
var namespace = this.namespace;
if (contextualElement) {
if (tagName === 'svg') {
namespace = svgNamespace;
} else {
namespace = interiorNamespace(contextualElement);
}
}
if (namespace) {
return this.document.createElementNS(namespace, tagName);
} else {
return this.document.createElement(tagName);
}
};
prototype.setAttributeNS = function(element, namespace, name, value) {
element.setAttributeNS(namespace, name, String(value));
};
} else {
prototype.createElement = function(tagName) {
return this.document.createElement(tagName);
};
prototype.setAttributeNS = function(element, namespace, name, value) {
element.setAttribute(name, String(value));
};
}
prototype.addClasses = addClasses;
prototype.removeClasses = removeClasses;
prototype.setNamespace = function(ns) {
this.namespace = ns;
};
prototype.detectNamespace = function(element) {
this.namespace = interiorNamespace(element);
};
prototype.createDocumentFragment = function(){
return this.document.createDocumentFragment();
};
prototype.createTextNode = function(text){
return this.document.createTextNode(text);
};
prototype.createComment = function(text){
return this.document.createComment(text);
};
prototype.repairClonedNode = function(element, blankChildTextNodes, isChecked){
if (deletesBlankTextNodes && blankChildTextNodes.length > 0) {
for (var i=0, len=blankChildTextNodes.length;i<len;i++){
var textNode = this.document.createTextNode(''),
offset = blankChildTextNodes[i],
before = this.childAtIndex(element, offset);
if (before) {
element.insertBefore(textNode, before);
} else {
element.appendChild(textNode);
}
}
}
if (ignoresCheckedAttribute && isChecked) {
element.setAttribute('checked', 'checked');
}
};
prototype.cloneNode = function(element, deep){
var clone = element.cloneNode(!!deep);
return clone;
};
prototype.createAttrMorph = function(element, attrName, namespace){
return new AttrMorph(element, attrName, this, namespace);
};
prototype.createUnsafeAttrMorph = function(element, attrName, namespace){
var morph = this.createAttrMorph(element, attrName, namespace);
morph.escaped = false;
return morph;
};
prototype.createMorph = function(parent, start, end, contextualElement){
if (contextualElement && contextualElement.nodeType === 11) {
throw new Error("Cannot pass a fragment as the contextual element to createMorph");
}
if (!contextualElement && parent.nodeType === 1) {
contextualElement = parent;
}
var morph = new Morph(this, contextualElement);
morph.firstNode = start;
morph.lastNode = end;
morph.state = {};
morph.isDirty = true;
return morph;
};
prototype.createUnsafeMorph = function(parent, start, end, contextualElement){
var morph = this.createMorph(parent, start, end, contextualElement);
morph.parseTextAsHTML = true;
return morph;
};
// This helper is just to keep the templates good looking,
// passing integers instead of element references.
prototype.createMorphAt = function(parent, startIndex, endIndex, contextualElement){
var single = startIndex === endIndex;
var start = this.childAtIndex(parent, startIndex);
var end = single ? start : this.childAtIndex(parent, endIndex);
return this.createMorph(parent, start, end, contextualElement);
};
prototype.createUnsafeMorphAt = function(parent, startIndex, endIndex, contextualElement) {
var morph = this.createMorphAt(parent, startIndex, endIndex, contextualElement);
morph.parseTextAsHTML = true;
return morph;
};
prototype.insertMorphBefore = function(element, referenceChild, contextualElement) {
var insertion = this.document.createComment('');
element.insertBefore(insertion, referenceChild);
return this.createMorph(element, insertion, insertion, contextualElement);
};
prototype.appendMorph = function(element, contextualElement) {
var insertion = this.document.createComment('');
element.appendChild(insertion);
return this.createMorph(element, insertion, insertion, contextualElement);
};
prototype.insertBoundary = function(fragment, index) {
// this will always be null or firstChild
var child = index === null ? null : this.childAtIndex(fragment, index);
this.insertBefore(fragment, this.createTextNode(''), child);
};
prototype.parseHTML = function(html, contextualElement) {
var childNodes;
if (interiorNamespace(contextualElement) === svgNamespace) {
childNodes = buildSVGDOM(html, this);
} else {
var nodes = buildHTMLDOM(html, contextualElement, this);
if (detectOmittedStartTag(html, contextualElement)) {
var node = nodes[0];
while (node && node.nodeType !== 1) {
node = node.nextSibling;
}
childNodes = node.childNodes;
} else {
childNodes = nodes;
}
}
// Copy node list to a fragment.
var fragment = this.document.createDocumentFragment();
if (childNodes && childNodes.length > 0) {
var currentNode = childNodes[0];
// We prepend an <option> to <select> boxes to absorb any browser bugs
// related to auto-select behavior. Skip past it.
if (contextualElement.tagName === 'SELECT') {
currentNode = currentNode.nextSibling;
}
while (currentNode) {
var tempNode = currentNode;
currentNode = currentNode.nextSibling;
fragment.appendChild(tempNode);
}
}
return fragment;
};
var parsingNode;
// Used to determine whether a URL needs to be sanitized.
prototype.protocolForURL = function(url) {
if (!parsingNode) {
parsingNode = this.document.createElement('a');
}
parsingNode.href = url;
return parsingNode.protocol;
};
__exports__["default"] = DOMHelper;
});
enifed("dom-helper/build-html-dom",
["exports"],
function(__exports__) {
"use strict";
/* global XMLSerializer:false */
var svgHTMLIntegrationPoints = {foreignObject: 1, desc: 1, title: 1};
__exports__.svgHTMLIntegrationPoints = svgHTMLIntegrationPoints;var svgNamespace = 'http://www.w3.org/2000/svg';
__exports__.svgNamespace = svgNamespace;
var doc = typeof document === 'undefined' ? false : document;
// Safari does not like using innerHTML on SVG HTML integration
// points (desc/title/foreignObject).
var needsIntegrationPointFix = doc && (function(document) {
if (document.createElementNS === undefined) {
return;
}
// In FF title will not accept innerHTML.
var testEl = document.createElementNS(svgNamespace, 'title');
testEl.innerHTML = "<div></div>";
return testEl.childNodes.length === 0 || testEl.childNodes[0].nodeType !== 1;
})(doc);
// Internet Explorer prior to 9 does not allow setting innerHTML if the first element
// is a "zero-scope" element. This problem can be worked around by making
// the first node an invisible text node. We, like Modernizr, use ­
var needsShy = doc && (function(document) {
var testEl = document.createElement('div');
testEl.innerHTML = "<div></div>";
testEl.firstChild.innerHTML = "<script><\/script>";
return testEl.firstChild.innerHTML === '';
})(doc);
// IE 8 (and likely earlier) likes to move whitespace preceeding
// a script tag to appear after it. This means that we can
// accidentally remove whitespace when updating a morph.
var movesWhitespace = doc && (function(document) {
var testEl = document.createElement('div');
testEl.innerHTML = "Test: <script type='text/x-placeholder'><\/script>Value";
return testEl.childNodes[0].nodeValue === 'Test:' &&
testEl.childNodes[2].nodeValue === ' Value';
})(doc);
var tagNamesRequiringInnerHTMLFix = doc && (function(document) {
var tagNamesRequiringInnerHTMLFix;
// IE 9 and earlier don't allow us to set innerHTML on col, colgroup, frameset,
// html, style, table, tbody, tfoot, thead, title, tr. Detect this and add
// them to an initial list of corrected tags.
//
// Here we are only dealing with the ones which can have child nodes.
//
var tableNeedsInnerHTMLFix;
var tableInnerHTMLTestElement = document.createElement('table');
try {
tableInnerHTMLTestElement.innerHTML = '<tbody></tbody>';
} catch (e) {
} finally {
tableNeedsInnerHTMLFix = (tableInnerHTMLTestElement.childNodes.length === 0);
}
if (tableNeedsInnerHTMLFix) {
tagNamesRequiringInnerHTMLFix = {
colgroup: ['table'],
table: [],
tbody: ['table'],
tfoot: ['table'],
thead: ['table'],
tr: ['table', 'tbody']
};
}
// IE 8 doesn't allow setting innerHTML on a select tag. Detect this and
// add it to the list of corrected tags.
//
var selectInnerHTMLTestElement = document.createElement('select');
selectInnerHTMLTestElement.innerHTML = '<option></option>';
if (!selectInnerHTMLTestElement.childNodes[0]) {
tagNamesRequiringInnerHTMLFix = tagNamesRequiringInnerHTMLFix || {};
tagNamesRequiringInnerHTMLFix.select = [];
}
return tagNamesRequiringInnerHTMLFix;
})(doc);
function scriptSafeInnerHTML(element, html) {
// without a leading text node, IE will drop a leading script tag.
html = '­'+html;
element.innerHTML = html;
var nodes = element.childNodes;
// Look for ­ to remove it.
var shyElement = nodes[0];
while (shyElement.nodeType === 1 && !shyElement.nodeName) {
shyElement = shyElement.firstChild;
}
// At this point it's the actual unicode character.
if (shyElement.nodeType === 3 && shyElement.nodeValue.charAt(0) === "\u00AD") {
var newValue = shyElement.nodeValue.slice(1);
if (newValue.length) {
shyElement.nodeValue = shyElement.nodeValue.slice(1);
} else {
shyElement.parentNode.removeChild(shyElement);
}
}
return nodes;
}
function buildDOMWithFix(html, contextualElement){
var tagName = contextualElement.tagName;
// Firefox versions < 11 do not have support for element.outerHTML.
var outerHTML = contextualElement.outerHTML || new XMLSerializer().serializeToString(contextualElement);
if (!outerHTML) {
throw "Can't set innerHTML on "+tagName+" in this browser";
}
html = fixSelect(html, contextualElement);
var wrappingTags = tagNamesRequiringInnerHTMLFix[tagName.toLowerCase()];
var startTag = outerHTML.match(new RegExp("<"+tagName+"([^>]*)>", 'i'))[0];
var endTag = '</'+tagName+'>';
var wrappedHTML = [startTag, html, endTag];
var i = wrappingTags.length;
var wrappedDepth = 1 + i;
while(i--) {
wrappedHTML.unshift('<'+wrappingTags[i]+'>');
wrappedHTML.push('</'+wrappingTags[i]+'>');
}
var wrapper = document.createElement('div');
scriptSafeInnerHTML(wrapper, wrappedHTML.join(''));
var element = wrapper;
while (wrappedDepth--) {
element = element.firstChild;
while (element && element.nodeType !== 1) {
element = element.nextSibling;
}
}
while (element && element.tagName !== tagName) {
element = element.nextSibling;
}
return element ? element.childNodes : [];
}
var buildDOM;
if (needsShy) {
buildDOM = function buildDOM(html, contextualElement, dom){
html = fixSelect(html, contextualElement);
contextualElement = dom.cloneNode(contextualElement, false);
scriptSafeInnerHTML(contextualElement, html);
return contextualElement.childNodes;
};
} else {
buildDOM = function buildDOM(html, contextualElement, dom){
html = fixSelect(html, contextualElement);
contextualElement = dom.cloneNode(contextualElement, false);
contextualElement.innerHTML = html;
return contextualElement.childNodes;
};
}
function fixSelect(html, contextualElement) {
if (contextualElement.tagName === 'SELECT') {
html = "<option></option>" + html;
}
return html;
}
var buildIESafeDOM;
if (tagNamesRequiringInnerHTMLFix || movesWhitespace) {
buildIESafeDOM = function buildIESafeDOM(html, contextualElement, dom) {
// Make a list of the leading text on script nodes. Include
// script tags without any whitespace for easier processing later.
var spacesBefore = [];
var spacesAfter = [];
if (typeof html === 'string') {
html = html.replace(/(\s*)(<script)/g, function(match, spaces, tag) {
spacesBefore.push(spaces);
return tag;
});
html = html.replace(/(<\/script>)(\s*)/g, function(match, tag, spaces) {
spacesAfter.push(spaces);
return tag;
});
}
// Fetch nodes
var nodes;
if (tagNamesRequiringInnerHTMLFix[contextualElement.tagName.toLowerCase()]) {
// buildDOMWithFix uses string wrappers for problematic innerHTML.
nodes = buildDOMWithFix(html, contextualElement);
} else {
nodes = buildDOM(html, contextualElement, dom);
}
// Build a list of script tags, the nodes themselves will be
// mutated as we add test nodes.
var i, j, node, nodeScriptNodes;
var scriptNodes = [];
for (i=0;i<nodes.length;i++) {
node=nodes[i];
if (node.nodeType !== 1) {
continue;
}
if (node.tagName === 'SCRIPT') {
scriptNodes.push(node);
} else {
nodeScriptNodes = node.getElementsByTagName('script');
for (j=0;j<nodeScriptNodes.length;j++) {
scriptNodes.push(nodeScriptNodes[j]);
}
}
}
// Walk the script tags and put back their leading text nodes.
var scriptNode, textNode, spaceBefore, spaceAfter;
for (i=0;i<scriptNodes.length;i++) {
scriptNode = scriptNodes[i];
spaceBefore = spacesBefore[i];
if (spaceBefore && spaceBefore.length > 0) {
textNode = dom.document.createTextNode(spaceBefore);
scriptNode.parentNode.insertBefore(textNode, scriptNode);
}
spaceAfter = spacesAfter[i];
if (spaceAfter && spaceAfter.length > 0) {
textNode = dom.document.createTextNode(spaceAfter);
scriptNode.parentNode.insertBefore(textNode, scriptNode.nextSibling);
}
}
return nodes;
};
} else {
buildIESafeDOM = buildDOM;
}
var buildHTMLDOM;
if (needsIntegrationPointFix) {
buildHTMLDOM = function buildHTMLDOM(html, contextualElement, dom){
if (svgHTMLIntegrationPoints[contextualElement.tagName]) {
return buildIESafeDOM(html, document.createElement('div'), dom);
} else {
return buildIESafeDOM(html, contextualElement, dom);
}
};
} else {
buildHTMLDOM = buildIESafeDOM;
}
__exports__.buildHTMLDOM = buildHTMLDOM;
});
enifed("dom-helper/classes",
["exports"],
function(__exports__) {
"use strict";
var doc = typeof document === 'undefined' ? false : document;
// PhantomJS has a broken classList. See https://github.com/ariya/phantomjs/issues/12782
var canClassList = doc && (function(){
var d = document.createElement('div');
if (!d.classList) {
return false;
}
d.classList.add('boo');
d.classList.add('boo', 'baz');
return (d.className === 'boo baz');
})();
function buildClassList(element) {
var classString = (element.getAttribute('class') || '');
return classString !== '' && classString !== ' ' ? classString.split(' ') : [];
}
function intersect(containingArray, valuesArray) {
var containingIndex = 0;
var containingLength = containingArray.length;
var valuesIndex = 0;
var valuesLength = valuesArray.length;
var intersection = new Array(valuesLength);
// TODO: rewrite this loop in an optimal manner
for (;containingIndex<containingLength;containingIndex++) {
valuesIndex = 0;
for (;valuesIndex<valuesLength;valuesIndex++) {
if (valuesArray[valuesIndex] === containingArray[containingIndex]) {
intersection[valuesIndex] = containingIndex;
break;
}
}
}
return intersection;
}
function addClassesViaAttribute(element, classNames) {
var existingClasses = buildClassList(element);
var indexes = intersect(existingClasses, classNames);
var didChange = false;
for (var i=0, l=classNames.length; i<l; i++) {
if (indexes[i] === undefined) {
didChange = true;
existingClasses.push(classNames[i]);
}
}
if (didChange) {
element.setAttribute('class', existingClasses.length > 0 ? existingClasses.join(' ') : '');
}
}
function removeClassesViaAttribute(element, classNames) {
var existingClasses = buildClassList(element);
var indexes = intersect(classNames, existingClasses);
var didChange = false;
var newClasses = [];
for (var i=0, l=existingClasses.length; i<l; i++) {
if (indexes[i] === undefined) {
newClasses.push(existingClasses[i]);
} else {
didChange = true;
}
}
if (didChange) {
element.setAttribute('class', newClasses.length > 0 ? newClasses.join(' ') : '');
}
}
var addClasses, removeClasses;
if (canClassList) {
addClasses = function addClasses(element, classNames) {
if (element.classList) {
if (classNames.length === 1) {
element.classList.add(classNames[0]);
} else if (classNames.length === 2) {
element.classList.add(classNames[0], classNames[1]);
} else {
element.classList.add.apply(element.classList, classNames);
}
} else {
addClassesViaAttribute(element, classNames);
}
};
removeClasses = function removeClasses(element, classNames) {
if (element.classList) {
if (classNames.length === 1) {
element.classList.remove(classNames[0]);
} else if (classNames.length === 2) {
element.classList.remove(classNames[0], classNames[1]);
} else {
element.classList.remove.apply(element.classList, classNames);
}
} else {
removeClassesViaAttribute(element, classNames);
}
};
} else {
addClasses = addClassesViaAttribute;
removeClasses = removeClassesViaAttribute;
}
__exports__.addClasses = addClasses;
__exports__.removeClasses = removeClasses;
});
enifed("dom-helper/prop",
["exports"],
function(__exports__) {
"use strict";
function isAttrRemovalValue(value) {
return value === null || value === undefined;
}
__exports__.isAttrRemovalValue = isAttrRemovalValue;// TODO should this be an o_create kind of thing?
var propertyCaches = {};
__exports__.propertyCaches = propertyCaches;
function normalizeProperty(element, attrName) {
var tagName = element.tagName;
var key;
var cache = propertyCaches[tagName];
if (!cache) {
// TODO should this be an o_create kind of thing?
cache = {};
for (key in element) {
cache[key.toLowerCase()] = key;
}
propertyCaches[tagName] = cache;
}
// presumes that the attrName has been lowercased.
return cache[attrName];
}
__exports__.normalizeProperty = normalizeProperty;
});
enifed('ember-application', ['ember-metal/core', 'ember-runtime/system/lazy_load', 'ember-application/system/resolver', 'ember-application/system/application', 'ember-application/ext/controller'], function (Ember, lazy_load, DefaultResolver, Application) {
'use strict';
Ember['default'].Application = Application['default'];
Ember['default'].Resolver = DefaultResolver.Resolver;
Ember['default'].DefaultResolver = DefaultResolver['default'];
lazy_load.runLoadHooks('Ember.Application', Application['default']);
});
enifed('ember-application/ext/controller', ['exports', 'ember-metal/core', 'ember-metal/property_get', 'ember-metal/error', 'ember-metal/utils', 'ember-metal/computed', 'ember-runtime/mixins/controller', 'ember-routing/system/controller_for'], function (exports, Ember, property_get, EmberError, utils, computed, ControllerMixin, controllerFor) {
'use strict';
/**
@module ember
@submodule ember-application
*/
function verifyNeedsDependencies(controller, container, needs) {
var dependency, i, l;
var missing = [];
for (i = 0, l = needs.length; i < l; i++) {
dependency = needs[i];
if (dependency.indexOf(":") === -1) {
dependency = "controller:" + dependency;
}
// Structure assert to still do verification but not string concat in production
if (!container._registry.has(dependency)) {
missing.push(dependency);
}
}
if (missing.length) {
throw new EmberError['default'](utils.inspect(controller) + " needs [ " + missing.join(", ") + " ] but " + (missing.length > 1 ? "they" : "it") + " could not be found");
}
}
var defaultControllersComputedProperty = computed.computed(function () {
var controller = this;
return {
needs: property_get.get(controller, "needs"),
container: property_get.get(controller, "container"),
unknownProperty: function (controllerName) {
var needs = this.needs;
var dependency, i, l;
for (i = 0, l = needs.length; i < l; i++) {
dependency = needs[i];
if (dependency === controllerName) {
return this.container.lookup("controller:" + controllerName);
}
}
var errorMessage = utils.inspect(controller) + "#needs does not include `" + controllerName + "`. To access the " + controllerName + " controller from " + utils.inspect(controller) + ", " + utils.inspect(controller) + " should have a `needs` property that is an array of the controllers it has access to.";
throw new ReferenceError(errorMessage);
},
setUnknownProperty: function (key, value) {
throw new Error("You cannot overwrite the value of `controllers." + key + "` of " + utils.inspect(controller));
}
};
});
/**
@class ControllerMixin
@namespace Ember
*/
ControllerMixin['default'].reopen({
concatenatedProperties: ["needs"],
/**
An array of other controller objects available inside
instances of this controller via the `controllers`
property:
For example, when you define a controller:
```javascript
App.CommentsController = Ember.ArrayController.extend({
needs: ['post']
});
```
The application's single instance of these other
controllers are accessible by name through the
`controllers` property:
```javascript
this.get('controllers.post'); // instance of App.PostController
```
Given that you have a nested controller (nested resource):
```javascript
App.CommentsNewController = Ember.ObjectController.extend({
});
```
When you define a controller that requires access to a nested one:
```javascript
App.IndexController = Ember.ObjectController.extend({
needs: ['commentsNew']
});
```
You will be able to get access to it:
```javascript
this.get('controllers.commentsNew'); // instance of App.CommentsNewController
```
This is only available for singleton controllers.
@property {Array} needs
@default []
*/
needs: [],
init: function () {
var needs = property_get.get(this, "needs");
var length = property_get.get(needs, "length");
if (length > 0) {
if (this.container) {
verifyNeedsDependencies(this, this.container, needs);
}
// if needs then initialize controllers proxy
property_get.get(this, "controllers");
}
this._super.apply(this, arguments);
},
/**
@method controllerFor
@see {Ember.Route#controllerFor}
@deprecated Use `needs` instead
*/
controllerFor: function (controllerName) {
return controllerFor['default'](property_get.get(this, "container"), controllerName);
},
/**
Stores the instances of other controllers available from within
this controller. Any controller listed by name in the `needs`
property will be accessible by name through this property.
```javascript
App.CommentsController = Ember.ArrayController.extend({
needs: ['post'],
postTitle: function() {
var currentPost = this.get('controllers.post'); // instance of App.PostController
return currentPost.get('title');
}.property('controllers.post.title')
});
```
@see {Ember.ControllerMixin#needs}
@property {Object} controllers
@default null
*/
controllers: defaultControllersComputedProperty
});
exports['default'] = ControllerMixin['default'];
});
enifed('ember-application/system/application-instance', ['exports', 'ember-metal/property_get', 'ember-metal/property_set', 'ember-runtime/system/object', 'ember-metal/run_loop', 'ember-metal/computed', 'container/registry'], function (exports, property_get, property_set, EmberObject, run, computed, Registry) {
'use strict';
/**
@module ember
@submodule ember-application
@private
*/
exports['default'] = EmberObject['default'].extend({
/**
The application instance's container. The container stores all of the
instance-specific state for this application run.
@property {Ember.Container} container
*/
container: null,
/**
The application's registry. The registry contains the classes, templates,
and other code that makes up the application.
@property {Ember.Registry} registry
*/
applicationRegistry: null,
/**
The registry for this application instance. It should use the
`applicationRegistry` as a fallback.
@property {Ember.Registry} registry
*/
registry: null,
/**
The DOM events for which the event dispatcher should listen.
By default, the application's `Ember.EventDispatcher` listens
for a set of standard DOM events, such as `mousedown` and
`keyup`, and delegates them to your application's `Ember.View`
instances.
@private
@property {Object} customEvents
*/
customEvents: null,
/**
The root DOM element of the Application as an element or a
[jQuery-compatible selector
string](http://api.jquery.com/category/selectors/).
@private
@property {String|DOMElement} rootElement
*/
rootElement: null,
init: function () {
this._super.apply(this, arguments);
// Create a per-instance registry that will use the application's registry
// as a fallback for resolving registrations.
this.registry = new Registry['default']({
fallback: this.applicationRegistry,
resolver: this.applicationRegistry.resolver
});
this.registry.normalizeFullName = this.applicationRegistry.normalizeFullName;
this.registry.makeToString = this.applicationRegistry.makeToString;
// Create a per-instance container from the instance's registry
this.container = this.registry.container();
// Register this instance in the per-instance registry.
//
// Why do we need to register the instance in the first place?
// Because we need a good way for the root route (a.k.a ApplicationRoute)
// to notify us when it has created the root-most view. That view is then
// appended to the rootElement, in the case of apps, to the fixture harness
// in tests, or rendered to a string in the case of FastBoot.
this.registry.register("-application-instance:main", this, { instantiate: false });
},
router: computed.computed(function () {
return this.container.lookup("router:main");
}).readOnly(),
/**
Instantiates and sets up the router, specifically overriding the default
location. This is useful for manually starting the app in FastBoot or
testing environments, where trying to modify the URL would be
inappropriate.
@param options
@private
*/
overrideRouterLocation: function (options) {
var location = options && options.location;
var router = property_get.get(this, "router");
if (location) {
property_set.set(router, "location", location);
}
},
/**
This hook is called by the root-most Route (a.k.a. the ApplicationRoute)
when it has finished creating the root View. By default, we simply take the
view and append it to the `rootElement` specified on the Application.
In cases like FastBoot and testing, we can override this hook and implement
custom behavior, such as serializing to a string and sending over an HTTP
socket rather than appending to DOM.
@param view {Ember.View} the root-most view
@private
*/
didCreateRootView: function (view) {
view.appendTo(this.rootElement);
},
/**
Tells the router to start routing. The router will ask the location for the
current URL of the page to determine the initial URL to start routing to.
To start the app at a specific URL, call `handleURL` instead.
@private
*/
startRouting: function () {
var router = property_get.get(this, "router");
var isModuleBasedResolver = !!this.registry.resolver.moduleBasedResolver;
router.startRouting(isModuleBasedResolver);
this._didSetupRouter = true;
},
/** @private
Sets up the router, initializing the child router and configuring the
location before routing begins.
Because setup should only occur once, multiple calls to `setupRouter`
beyond the first call have no effect.
*/
setupRouter: function () {
if (this._didSetupRouter) {
return;
}
this._didSetupRouter = true;
var router = property_get.get(this, "router");
var isModuleBasedResolver = !!this.registry.resolver.moduleBasedResolver;
router.setupRouter(isModuleBasedResolver);
},
/**
Directs the router to route to a particular URL. This is useful in tests,
for example, to tell the app to start at a particular URL. Ensure that you
have called `setupRouter()` before calling this method.
@param url {String} the URL the router should route to
@private
*/
handleURL: function (url) {
var router = property_get.get(this, "router");
this.setupRouter();
return router.handleURL(url);
},
/**
@private
*/
setupEventDispatcher: function () {
var dispatcher = this.container.lookup("event_dispatcher:main");
dispatcher.setup(this.customEvents, this.rootElement);
return dispatcher;
},
/**
@private
*/
willDestroy: function () {
this._super.apply(this, arguments);
run['default'](this.container, "destroy");
}
});
});
enifed('ember-application/system/application', ['exports', 'dag-map', 'container/registry', 'ember-metal', 'ember-metal/property_get', 'ember-metal/property_set', 'ember-runtime/system/lazy_load', 'ember-runtime/system/namespace', 'ember-runtime/mixins/deferred', 'ember-application/system/resolver', 'ember-metal/platform/create', 'ember-metal/run_loop', 'ember-metal/utils', 'ember-runtime/controllers/controller', 'ember-metal/enumerable_utils', 'ember-runtime/controllers/object_controller', 'ember-runtime/controllers/array_controller', 'ember-views/system/renderer', 'dom-helper', 'ember-views/views/select', 'ember-routing-views/views/outlet', 'ember-views/views/view', 'ember-views/views/metamorph_view', 'ember-views/system/event_dispatcher', 'ember-views/system/jquery', 'ember-routing/system/route', 'ember-routing/system/router', 'ember-routing/location/hash_location', 'ember-routing/location/history_location', 'ember-routing/location/auto_location', 'ember-routing/location/none_location', 'ember-routing/system/cache', 'ember-application/system/application-instance', 'ember-extension-support/container_debug_adapter', 'ember-metal/environment'], function (exports, DAG, Registry, Ember, property_get, property_set, lazy_load, Namespace, DeferredMixin, DefaultResolver, create, run, utils, Controller, EnumerableUtils, ObjectController, ArrayController, Renderer, DOMHelper, SelectView, outlet, EmberView, _MetamorphView, EventDispatcher, jQuery, Route, Router, HashLocation, HistoryLocation, AutoLocation, NoneLocation, BucketCache, ApplicationInstance, ContainerDebugAdapter, environment) {
'use strict';
/**
@module ember
@submodule ember-application
*/
function props(obj) {
var properties = [];
for (var key in obj) {
properties.push(key);
}
return properties;
}
var librariesRegistered = false;
/**
An instance of `Ember.Application` is the starting point for every Ember
application. It helps to instantiate, initialize and coordinate the many
objects that make up your app.
Each Ember app has one and only one `Ember.Application` object. In fact, the
very first thing you should do in your application is create the instance:
```javascript
window.App = Ember.Application.create();
```
Typically, the application object is the only global variable. All other
classes in your app should be properties on the `Ember.Application` instance,
which highlights its first role: a global namespace.
For example, if you define a view class, it might look like this:
```javascript
App.MyView = Ember.View.extend();
```
By default, calling `Ember.Application.create()` will automatically initialize
your application by calling the `Ember.Application.initialize()` method. If
you need to delay initialization, you can call your app's `deferReadiness()`
method. When you are ready for your app to be initialized, call its
`advanceReadiness()` method.
You can define a `ready` method on the `Ember.Application` instance, which
will be run by Ember when the application is initialized.
Because `Ember.Application` inherits from `Ember.Namespace`, any classes
you create will have useful string representations when calling `toString()`.
See the `Ember.Namespace` documentation for more information.
While you can think of your `Ember.Application` as a container that holds the
other classes in your application, there are several other responsibilities
going on under-the-hood that you may want to understand.
### Event Delegation
Ember uses a technique called _event delegation_. This allows the framework
to set up a global, shared event listener instead of requiring each view to
do it manually. For example, instead of each view registering its own
`mousedown` listener on its associated element, Ember sets up a `mousedown`
listener on the `body`.
If a `mousedown` event occurs, Ember will look at the target of the event and
start walking up the DOM node tree, finding corresponding views and invoking
their `mouseDown` method as it goes.
`Ember.Application` has a number of default events that it listens for, as
well as a mapping from lowercase events to camel-cased view method names. For
example, the `keypress` event causes the `keyPress` method on the view to be
called, the `dblclick` event causes `doubleClick` to be called, and so on.
If there is a bubbling browser event that Ember does not listen for by
default, you can specify custom events and their corresponding view method
names by setting the application's `customEvents` property:
```javascript
var App = Ember.Application.create({
customEvents: {
// add support for the paste event
paste: 'paste'
}
});
```
By default, the application sets up these event listeners on the document
body. However, in cases where you are embedding an Ember application inside
an existing page, you may want it to set up the listeners on an element
inside the body.
For example, if only events inside a DOM element with the ID of `ember-app`
should be delegated, set your application's `rootElement` property:
```javascript
var App = Ember.Application.create({
rootElement: '#ember-app'
});
```
The `rootElement` can be either a DOM element or a jQuery-compatible selector
string. Note that *views appended to the DOM outside the root element will
not receive events.* If you specify a custom root element, make sure you only
append views inside it!
To learn more about the advantages of event delegation and the Ember view
layer, and a list of the event listeners that are setup by default, visit the
[Ember View Layer guide](http://emberjs.com/guides/understanding-ember/the-view-layer/#toc_event-delegation).
### Initializers
Libraries on top of Ember can add initializers, like so:
```javascript
Ember.Application.initializer({
name: 'api-adapter',
initialize: function(container, application) {
application.register('api-adapter:main', ApiAdapter);
}
});
```
Initializers provide an opportunity to access the container, which
organizes the different components of an Ember application. Additionally
they provide a chance to access the instantiated application. Beyond
being used for libraries, initializers are also a great way to organize
dependency injection or setup in your own application.
### Routing
In addition to creating your application's router, `Ember.Application` is
also responsible for telling the router when to start routing. Transitions
between routes can be logged with the `LOG_TRANSITIONS` flag, and more
detailed intra-transition logging can be logged with
the `LOG_TRANSITIONS_INTERNAL` flag:
```javascript
var App = Ember.Application.create({
LOG_TRANSITIONS: true, // basic logging of successful transitions
LOG_TRANSITIONS_INTERNAL: true // detailed logging of all routing steps
});
```
By default, the router will begin trying to translate the current URL into
application state once the browser emits the `DOMContentReady` event. If you
need to defer routing, you can call the application's `deferReadiness()`
method. Once routing can begin, call the `advanceReadiness()` method.
If there is any setup required before routing begins, you can implement a
`ready()` method on your app that will be invoked immediately before routing
begins.
@class Application
@namespace Ember
@extends Ember.Namespace
*/
var Application = Namespace['default'].extend(DeferredMixin['default'], {
_suppressDeferredDeprecation: true,
/**
The root DOM element of the Application. This can be specified as an
element or a
[jQuery-compatible selector string](http://api.jquery.com/category/selectors/).
This is the element that will be passed to the Application's,
`eventDispatcher`, which sets up the listeners for event delegation. Every
view in your application should be a child of the element you specify here.
@property rootElement
@type DOMElement
@default 'body'
*/
rootElement: 'body',
/**
The `Ember.EventDispatcher` responsible for delegating events to this
application's views.
The event dispatcher is created by the application at initialization time
and sets up event listeners on the DOM element described by the
application's `rootElement` property.
See the documentation for `Ember.EventDispatcher` for more information.
@property eventDispatcher
@type Ember.EventDispatcher
@default null
*/
eventDispatcher: null,
/**
The DOM events for which the event dispatcher should listen.
By default, the application's `Ember.EventDispatcher` listens
for a set of standard DOM events, such as `mousedown` and
`keyup`, and delegates them to your application's `Ember.View`
instances.
If you would like additional bubbling events to be delegated to your
views, set your `Ember.Application`'s `customEvents` property
to a hash containing the DOM event name as the key and the
corresponding view method name as the value. For example:
```javascript
var App = Ember.Application.create({
customEvents: {
// add support for the paste event
paste: 'paste'
}
});
```
@property customEvents
@type Object
@default null
*/
customEvents: null,
/**
Whether the application should automatically start routing and render
templates to the `rootElement` on DOM ready. While default by true,
other environments such as FastBoot or a testing harness can set this
property to `false` and control the precise timing and behavior of the boot
process.
@property autoboot
@type Boolean
@default true
@private
*/
autoboot: true,
init: function () {
this._super.apply(this, arguments);
if (!this.$) {
this.$ = jQuery['default'];
}
this.buildRegistry();
registerLibraries();
logLibraryVersions();
// Start off the number of deferrals at 1. This will be
// decremented by the Application's own `initialize` method.
this._readinessDeferrals = 1;
this.Router = (this.Router || Router['default']).extend();
this.waitForDOMReady(this.buildDefaultInstance());
},
/**
Build and configure the registry for the current application.
@private
@method buildRegistry
@return {Ember.Registry} the configured registry
*/
buildRegistry: function () {
var registry = this.registry = Application.buildRegistry(this);
return registry;
},
/**
Create a container for the current application's registry.
@private
@method buildInstance
@return {Ember.Container} the configured container
*/
buildInstance: function () {
return ApplicationInstance['default'].create({
customEvents: property_get.get(this, 'customEvents'),
rootElement: property_get.get(this, 'rootElement'),
applicationRegistry: this.registry
});
},
buildDefaultInstance: function () {
var instance = this.buildInstance();
// For the default instance only, set the view registry to the global
// Ember.View.views hash for backwards-compatibility.
EmberView['default'].views = instance.container.lookup('-view-registry:main');
// TODO2.0: Legacy support for App.__container__
// and global methods on App that rely on a single,
// default instance.
this.__deprecatedInstance__ = instance;
this.__container__ = instance.container;
return instance;
},
/**
Automatically initialize the application once the DOM has
become ready.
The initialization itself is scheduled on the actions queue
which ensures that application loading finishes before
booting.
If you are asynchronously loading code, you should call
`deferReadiness()` to defer booting, and then call
`advanceReadiness()` once all of your code has finished
loading.
@private
@method scheduleInitialize
*/
waitForDOMReady: function (_instance) {
if (!this.$ || this.$.isReady) {
run['default'].schedule('actions', this, 'domReady', _instance);
} else {
this.$().ready(run['default'].bind(this, 'domReady', _instance));
}
},
/**
Use this to defer readiness until some condition is true.
Example:
```javascript
var App = Ember.Application.create();
App.deferReadiness();
// Ember.$ is a reference to the jQuery object/function
Ember.$.getJSON('/auth-token', function(token) {
App.token = token;
App.advanceReadiness();
});
```
This allows you to perform asynchronous setup logic and defer
booting your application until the setup has finished.
However, if the setup requires a loading UI, it might be better
to use the router for this purpose.
@method deferReadiness
*/
deferReadiness: function () {
this._readinessDeferrals++;
},
/**
Call `advanceReadiness` after any asynchronous setup logic has completed.
Each call to `deferReadiness` must be matched by a call to `advanceReadiness`
or the application will never become ready and routing will not begin.
@method advanceReadiness
@see {Ember.Application#deferReadiness}
*/
advanceReadiness: function () {
this._readinessDeferrals--;
if (this._readinessDeferrals === 0) {
run['default'].once(this, this.didBecomeReady);
}
},
/**
Registers a factory that can be used for dependency injection (with
`App.inject`) or for service lookup. Each factory is registered with
a full name including two parts: `type:name`.
A simple example:
```javascript
var App = Ember.Application.create();
App.Orange = Ember.Object.extend();
App.register('fruit:favorite', App.Orange);
```
Ember will resolve factories from the `App` namespace automatically.
For example `App.CarsController` will be discovered and returned if
an application requests `controller:cars`.
An example of registering a controller with a non-standard name:
```javascript
var App = Ember.Application.create();
var Session = Ember.Controller.extend();
App.register('controller:session', Session);
// The Session controller can now be treated like a normal controller,
// despite its non-standard name.
App.ApplicationController = Ember.Controller.extend({
needs: ['session']
});
```
Registered factories are **instantiated** by having `create`
called on them. Additionally they are **singletons**, each time
they are looked up they return the same instance.
Some examples modifying that default behavior:
```javascript
var App = Ember.Application.create();
App.Person = Ember.Object.extend();
App.Orange = Ember.Object.extend();
App.Email = Ember.Object.extend();
App.session = Ember.Object.create();
App.register('model:user', App.Person, { singleton: false });
App.register('fruit:favorite', App.Orange);
App.register('communication:main', App.Email, { singleton: false });
App.register('session', App.session, { instantiate: false });
```
@method register
@param fullName {String} type:name (e.g., 'model:user')
@param factory {Function} (e.g., App.Person)
@param options {Object} (optional) disable instantiation or singleton usage
**/
register: function () {
var _registry;
(_registry = this.registry).register.apply(_registry, arguments);
},
/**
Define a dependency injection onto a specific factory or all factories
of a type.
When Ember instantiates a controller, view, or other framework component
it can attach a dependency to that component. This is often used to
provide services to a set of framework components.
An example of providing a session object to all controllers:
```javascript
var App = Ember.Application.create();
var Session = Ember.Object.extend({ isAuthenticated: false });
// A factory must be registered before it can be injected
App.register('session:main', Session);
// Inject 'session:main' onto all factories of the type 'controller'
// with the name 'session'
App.inject('controller', 'session', 'session:main');
App.IndexController = Ember.Controller.extend({
isLoggedIn: Ember.computed.alias('session.isAuthenticated')
});
```
Injections can also be performed on specific factories.
```javascript
App.inject(<full_name or type>, <property name>, <full_name>)
App.inject('route', 'source', 'source:main')
App.inject('route:application', 'email', 'model:email')
```
It is important to note that injections can only be performed on
classes that are instantiated by Ember itself. Instantiating a class
directly (via `create` or `new`) bypasses the dependency injection
system.
**Note:** Ember-Data instantiates its models in a unique manner, and consequently
injections onto models (or all models) will not work as expected. Injections
on models can be enabled by setting `Ember.MODEL_FACTORY_INJECTIONS`
to `true`.
@method inject
@param factoryNameOrType {String}
@param property {String}
@param injectionName {String}
**/
inject: function () {
var _registry2;
(_registry2 = this.registry).injection.apply(_registry2, arguments);
},
/**
Calling initialize manually is not supported.
Please see Ember.Application#advanceReadiness and
Ember.Application#deferReadiness.
@private
@deprecated
@method initialize
**/
initialize: function () {
},
/**
Initialize the application. This happens automatically.
Run any initializers and run the application load hook. These hooks may
choose to defer readiness. For example, an authentication hook might want
to defer readiness until the auth token has been retrieved.
@private
@method _initialize
*/
domReady: function (_instance) {
if (this.isDestroyed) {
return;
}
var app = this;
this.boot().then(function () {
app.runInstanceInitializers(_instance);
});
return this;
},
boot: function () {
if (this._bootPromise) {
return this._bootPromise;
}
var defer = new Ember['default'].RSVP.defer();
this._bootPromise = defer.promise;
this._bootResolver = defer;
this.runInitializers(this.registry);
lazy_load.runLoadHooks('application', this);
this.advanceReadiness();
return this._bootPromise;
},
/**
Reset the application. This is typically used only in tests. It cleans up
the application in the following order:
1. Deactivate existing routes
2. Destroy all objects in the container
3. Create a new application container
4. Re-route to the existing url
Typical Example:
```javascript
var App;
run(function() {
App = Ember.Application.create();
});
module('acceptance test', {
setup: function() {
App.reset();
}
});
test('first test', function() {
// App is freshly reset
});
test('second test', function() {
// App is again freshly reset
});
```
Advanced Example:
Occasionally you may want to prevent the app from initializing during
setup. This could enable extra configuration, or enable asserting prior
to the app becoming ready.
```javascript
var App;
run(function() {
App = Ember.Application.create();
});
module('acceptance test', {
setup: function() {
run(function() {
App.reset();
App.deferReadiness();
});
}
});
test('first test', function() {
ok(true, 'something before app is initialized');
run(function() {
App.advanceReadiness();
});
ok(true, 'something after app is initialized');
});
```
@method reset
**/
reset: function () {
var instance = this.__deprecatedInstance__;
this._readinessDeferrals = 1;
this._bootPromise = null;
this._bootResolver = null;
function handleReset() {
run['default'](instance, 'destroy');
this.buildDefaultInstance();
run['default'].schedule('actions', this, 'domReady');
}
run['default'].join(this, handleReset);
},
/**
@private
@method runInitializers
*/
runInitializers: function (registry) {
var App = this;
this._runInitializer('initializers', function (name, initializer) {
initializer.initialize(registry, App);
});
},
runInstanceInitializers: function (instance) {
this._runInitializer('instanceInitializers', function (name, initializer) {
initializer.initialize(instance);
});
},
_runInitializer: function (bucketName, cb) {
var initializersByName = property_get.get(this.constructor, bucketName);
var initializers = props(initializersByName);
var graph = new DAG['default']();
var initializer;
for (var i = 0; i < initializers.length; i++) {
initializer = initializersByName[initializers[i]];
graph.addEdges(initializer.name, initializer, initializer.before, initializer.after);
}
graph.topsort(function (vertex) {
cb(vertex.name, vertex.value);
});
},
/**
@private
@method didBecomeReady
*/
didBecomeReady: function () {
if (this.autoboot) {
if (environment['default'].hasDOM) {
this.__deprecatedInstance__.setupEventDispatcher();
}
this.ready(); // user hook
this.__deprecatedInstance__.startRouting();
if (!Ember['default'].testing) {
// Eagerly name all classes that are already loaded
Ember['default'].Namespace.processAll();
Ember['default'].BOOTED = true;
}
this.resolve(this);
}
this._bootResolver.resolve();
},
/**
Called when the Application has become ready.
The call will be delayed until the DOM has become ready.
@event ready
*/
ready: function () {
return this;
},
/**
@deprecated Use 'Resolver' instead
Set this to provide an alternate class to `Ember.DefaultResolver`
@property resolver
*/
resolver: null,
/**
Set this to provide an alternate class to `Ember.DefaultResolver`
@property resolver
*/
Resolver: null,
// This method must be moved to the application instance object
willDestroy: function () {
this._super.apply(this, arguments);
Ember['default'].BOOTED = false;
this._bootPromise = null;
this._bootResolver = null;
this.__deprecatedInstance__.destroy();
},
initializer: function (options) {
this.constructor.initializer(options);
},
/**
@method then
@private
@deprecated
*/
then: function () {
this._super.apply(this, arguments);
}
});
Application.reopen({
instanceInitializer: function (options) {
this.constructor.instanceInitializer(options);
}
});
Application.reopenClass({
instanceInitializer: buildInitializerMethod('instanceInitializers', 'instance initializer')
});
Application.reopenClass({
initializers: create['default'](null),
instanceInitializers: create['default'](null),
/**
Initializer receives an object which has the following attributes:
`name`, `before`, `after`, `initialize`. The only required attribute is
`initialize`, all others are optional.
* `name` allows you to specify under which name the initializer is registered.
This must be a unique name, as trying to register two initializers with the
same name will result in an error.
```javascript
Ember.Application.initializer({
name: 'namedInitializer',
initialize: function(container, application) {
Ember.debug('Running namedInitializer!');
}
});
```
* `before` and `after` are used to ensure that this initializer is ran prior
or after the one identified by the value. This value can be a single string
or an array of strings, referencing the `name` of other initializers.
An example of ordering initializers, we create an initializer named `first`:
```javascript
Ember.Application.initializer({
name: 'first',
initialize: function(container, application) {
Ember.debug('First initializer!');
}
});
// DEBUG: First initializer!
```
We add another initializer named `second`, specifying that it should run
after the initializer named `first`:
```javascript
Ember.Application.initializer({
name: 'second',
after: 'first',
initialize: function(container, application) {
Ember.debug('Second initializer!');
}
});
// DEBUG: First initializer!
// DEBUG: Second initializer!
```
Afterwards we add a further initializer named `pre`, this time specifying
that it should run before the initializer named `first`:
```javascript
Ember.Application.initializer({
name: 'pre',
before: 'first',
initialize: function(container, application) {
Ember.debug('Pre initializer!');
}
});
// DEBUG: Pre initializer!
// DEBUG: First initializer!
// DEBUG: Second initializer!
```
Finally we add an initializer named `post`, specifying it should run after
both the `first` and the `second` initializers:
```javascript
Ember.Application.initializer({
name: 'post',
after: ['first', 'second'],
initialize: function(container, application) {
Ember.debug('Post initializer!');
}
});
// DEBUG: Pre initializer!
// DEBUG: First initializer!
// DEBUG: Second initializer!
// DEBUG: Post initializer!
```
* `initialize` is a callback function that receives two arguments, `container`
and `application` on which you can operate.
Example of using `container` to preload data into the store:
```javascript
Ember.Application.initializer({
name: 'preload-data',
initialize: function(container, application) {
var store = container.lookup('store:main');
store.pushPayload(preloadedData);
}
});
```
Example of using `application` to register an adapter:
```javascript
Ember.Application.initializer({
name: 'api-adapter',
initialize: function(container, application) {
application.register('api-adapter:main', ApiAdapter);
}
});
```
@method initializer
@param initializer {Object}
*/
initializer: buildInitializerMethod('initializers', 'initializer'),
/**
This creates a registry with the default Ember naming conventions.
It also configures the registry:
* registered views are created every time they are looked up (they are
not singletons)
* registered templates are not factories; the registered value is
returned directly.
* the router receives the application as its `namespace` property
* all controllers receive the router as their `target` and `controllers`
properties
* all controllers receive the application as their `namespace` property
* the application view receives the application controller as its
`controller` property
* the application view receives the application template as its
`defaultTemplate` property
@private
@method buildRegistry
@static
@param {Ember.Application} namespace the application for which to
build the registry
@return {Ember.Registry} the built registry
*/
buildRegistry: function (namespace) {
var registry = new Registry['default']();
registry.set = property_set.set;
registry.resolver = resolverFor(namespace);
registry.normalizeFullName = registry.resolver.normalize;
registry.describe = registry.resolver.describe;
registry.makeToString = registry.resolver.makeToString;
registry.optionsForType('component', { singleton: false });
registry.optionsForType('view', { singleton: false });
registry.optionsForType('template', { instantiate: false });
registry.optionsForType('helper', { instantiate: false });
registry.register('application:main', namespace, { instantiate: false });
registry.register('controller:basic', Controller['default'], { instantiate: false });
registry.register('controller:object', ObjectController['default'], { instantiate: false });
registry.register('controller:array', ArrayController['default'], { instantiate: false });
registry.register('renderer:-dom', { create: function () {
return new Renderer['default'](new DOMHelper['default']());
} });
registry.injection('view', 'renderer', 'renderer:-dom');
registry.register('view:select', SelectView['default']);
registry.register('view:-outlet', outlet.OutletView);
registry.register('-view-registry:main', { create: function () {
return {};
} });
registry.injection('view', '_viewRegistry', '-view-registry:main');
registry.register('view:default', _MetamorphView['default']);
registry.register('view:toplevel', EmberView['default'].extend());
registry.register('route:basic', Route['default'], { instantiate: false });
registry.register('event_dispatcher:main', EventDispatcher['default']);
registry.injection('router:main', 'namespace', 'application:main');
registry.injection('view:-outlet', 'namespace', 'application:main');
registry.register('location:auto', AutoLocation['default']);
registry.register('location:hash', HashLocation['default']);
registry.register('location:history', HistoryLocation['default']);
registry.register('location:none', NoneLocation['default']);
registry.injection('controller', 'target', 'router:main');
registry.injection('controller', 'namespace', 'application:main');
registry.register('-bucket-cache:main', BucketCache['default']);
registry.injection('router', '_bucketCache', '-bucket-cache:main');
registry.injection('route', '_bucketCache', '-bucket-cache:main');
registry.injection('controller', '_bucketCache', '-bucket-cache:main');
registry.injection('route', 'router', 'router:main');
// DEBUGGING
registry.register('resolver-for-debugging:main', registry.resolver.__resolver__, { instantiate: false });
registry.injection('container-debug-adapter:main', 'resolver', 'resolver-for-debugging:main');
registry.injection('data-adapter:main', 'containerDebugAdapter', 'container-debug-adapter:main');
// Custom resolver authors may want to register their own ContainerDebugAdapter with this key
registry.register('container-debug-adapter:main', ContainerDebugAdapter['default']);
return registry;
}
});
/**
This function defines the default lookup rules for container lookups:
* templates are looked up on `Ember.TEMPLATES`
* other names are looked up on the application after classifying the name.
For example, `controller:post` looks up `App.PostController` by default.
* if the default lookup fails, look for registered classes on the container
This allows the application to register default injections in the container
that could be overridden by the normal naming convention.
@private
@method resolverFor
@param {Ember.Namespace} namespace the namespace to look for classes
@return {*} the resolved value for a given lookup
*/
function resolverFor(namespace) {
var ResolverClass = namespace.get('resolver') || namespace.get('Resolver') || DefaultResolver['default'];
var resolver = ResolverClass.create({
namespace: namespace
});
function resolve(fullName) {
return resolver.resolve(fullName);
}
resolve.describe = function (fullName) {
return resolver.lookupDescription(fullName);
};
resolve.makeToString = function (factory, fullName) {
return resolver.makeToString(factory, fullName);
};
resolve.normalize = function (fullName) {
if (resolver.normalize) {
return resolver.normalize(fullName);
} else {
return fullName;
}
};
resolve.__resolver__ = resolver;
return resolve;
}
function registerLibraries() {
if (!librariesRegistered) {
librariesRegistered = true;
if (environment['default'].hasDOM) {
Ember['default'].libraries.registerCoreLibrary('jQuery', jQuery['default']().jquery);
}
}
}
function logLibraryVersions() {
if (Ember['default'].LOG_VERSION) {
// we only need to see this once per Application#init
Ember['default'].LOG_VERSION = false;
var libs = Ember['default'].libraries._registry;
var nameLengths = EnumerableUtils['default'].map(libs, function (item) {
return property_get.get(item, 'name.length');
});
var maxNameLength = Math.max.apply(this, nameLengths);
for (var i = 0, l = libs.length; i < l; i++) {
var lib = libs[i];
var spaces = new Array(maxNameLength - lib.name.length + 1).join(' ');
}
}
}
function buildInitializerMethod(bucketName, humanName) {
return function (initializer) {
// If this is the first initializer being added to a subclass, we are going to reopen the class
// to make sure we have a new `initializers` object, which extends from the parent class' using
// prototypal inheritance. Without this, attempting to add initializers to the subclass would
// pollute the parent class as well as other subclasses.
if (this.superclass[bucketName] !== undefined && this.superclass[bucketName] === this[bucketName]) {
var attrs = {};
attrs[bucketName] = create['default'](this[bucketName]);
this.reopenClass(attrs);
}
this[bucketName][initializer.name] = initializer;
};
}
exports['default'] = Application;
});
enifed('ember-application/system/resolver', ['exports', 'ember-metal/core', 'ember-metal/property_get', 'ember-metal/logger', 'ember-runtime/system/string', 'ember-runtime/system/object', 'ember-runtime/system/namespace', 'ember-htmlbars/helpers', 'ember-metal/dictionary'], function (exports, Ember, property_get, Logger, string, EmberObject, Namespace, helpers, dictionary) {
'use strict';
/**
@module ember
@submodule ember-application
*/
var Resolver = EmberObject['default'].extend({
/**
This will be set to the Application instance when it is
created.
@property namespace
*/
namespace: null,
normalize: null, // required
resolve: null, // required
parseName: null, // required
lookupDescription: null, // required
makeToString: null, // required
resolveOther: null, // required
_logLookup: null // required
});exports['default'] = EmberObject['default'].extend({
/**
This will be set to the Application instance when it is
created.
@property namespace
*/
namespace: null,
init: function () {
this._parseNameCache = dictionary['default'](null);
},
normalize: function (fullName) {
var _fullName$split = fullName.split(':', 2);
var type = _fullName$split[0];
var name = _fullName$split[1];
if (type !== 'template') {
var result = name;
if (result.indexOf('.') > -1) {
result = result.replace(/\.(.)/g, function (m) {
return m.charAt(1).toUpperCase();
});
}
if (name.indexOf('_') > -1) {
result = result.replace(/_(.)/g, function (m) {
return m.charAt(1).toUpperCase();
});
}
return type + ':' + result;
} else {
return fullName;
}
},
/**
This method is called via the container's resolver method.
It parses the provided `fullName` and then looks up and
returns the appropriate template or class.
@method resolve
@param {String} fullName the lookup string
@return {Object} the resolved factory
*/
resolve: function (fullName) {
var parsedName = this.parseName(fullName);
var resolveMethodName = parsedName.resolveMethodName;
var resolved;
if (this[resolveMethodName]) {
resolved = this[resolveMethodName](parsedName);
}
resolved = resolved || this.resolveOther(parsedName);
if (parsedName.root && parsedName.root.LOG_RESOLVER) {
this._logLookup(resolved, parsedName);
}
return resolved;
},
/**
Convert the string name of the form 'type:name' to
a Javascript object with the parsed aspects of the name
broken out.
@protected
@param {String} fullName the lookup string
@method parseName
*/
parseName: function (fullName) {
return this._parseNameCache[fullName] || (this._parseNameCache[fullName] = this._parseName(fullName));
},
_parseName: function (fullName) {
var _fullName$split2 = fullName.split(':');
var type = _fullName$split2[0];
var fullNameWithoutType = _fullName$split2[1];
var name = fullNameWithoutType;
var namespace = property_get.get(this, 'namespace');
var root = namespace;
if (type !== 'template' && name.indexOf('/') !== -1) {
var parts = name.split('/');
name = parts[parts.length - 1];
var namespaceName = string.capitalize(parts.slice(0, -1).join('.'));
root = Namespace['default'].byName(namespaceName);
}
var resolveMethodName = fullNameWithoutType === 'main' ? 'Main' : string.classify(type);
if (!(name && type)) {
throw new TypeError('Invalid fullName: `' + fullName + '`, must be of the form `type:name` ');
}
return {
fullName: fullName,
type: type,
fullNameWithoutType: fullNameWithoutType,
name: name,
root: root,
resolveMethodName: 'resolve' + resolveMethodName
};
},
/**
Returns a human-readable description for a fullName. Used by the
Application namespace in assertions to describe the
precise name of the class that Ember is looking for, rather than
container keys.
@protected
@param {String} fullName the lookup string
@method lookupDescription
*/
lookupDescription: function (fullName) {
var parsedName = this.parseName(fullName);
var description;
if (parsedName.type === 'template') {
return 'template at ' + parsedName.fullNameWithoutType.replace(/\./g, '/');
}
description = parsedName.root + '.' + string.classify(parsedName.name).replace(/\./g, '');
if (parsedName.type !== 'model') {
description += string.classify(parsedName.type);
}
return description;
},
makeToString: function (factory, fullName) {
return factory.toString();
},
/**
Given a parseName object (output from `parseName`), apply
the conventions expected by `Ember.Router`
@protected
@param {Object} parsedName a parseName object with the parsed
fullName lookup string
@method useRouterNaming
*/
useRouterNaming: function (parsedName) {
parsedName.name = parsedName.name.replace(/\./g, '_');
if (parsedName.name === 'basic') {
parsedName.name = '';
}
},
/**
Look up the template in Ember.TEMPLATES
@protected
@param {Object} parsedName a parseName object with the parsed
fullName lookup string
@method resolveTemplate
*/
resolveTemplate: function (parsedName) {
var templateName = parsedName.fullNameWithoutType.replace(/\./g, '/');
if (Ember['default'].TEMPLATES[templateName]) {
return Ember['default'].TEMPLATES[templateName];
}
templateName = string.decamelize(templateName);
if (Ember['default'].TEMPLATES[templateName]) {
return Ember['default'].TEMPLATES[templateName];
}
},
/**
Lookup the view using `resolveOther`
@protected
@param {Object} parsedName a parseName object with the parsed
fullName lookup string
@method resolveView
*/
resolveView: function (parsedName) {
this.useRouterNaming(parsedName);
return this.resolveOther(parsedName);
},
/**
Lookup the controller using `resolveOther`
@protected
@param {Object} parsedName a parseName object with the parsed
fullName lookup string
@method resolveController
*/
resolveController: function (parsedName) {
this.useRouterNaming(parsedName);
return this.resolveOther(parsedName);
},
/**
Lookup the route using `resolveOther`
@protected
@param {Object} parsedName a parseName object with the parsed
fullName lookup string
@method resolveRoute
*/
resolveRoute: function (parsedName) {
this.useRouterNaming(parsedName);
return this.resolveOther(parsedName);
},
/**
Lookup the model on the Application namespace
@protected
@param {Object} parsedName a parseName object with the parsed
fullName lookup string
@method resolveModel
*/
resolveModel: function (parsedName) {
var className = string.classify(parsedName.name);
var factory = property_get.get(parsedName.root, className);
if (factory) {
return factory;
}
},
/**
Look up the specified object (from parsedName) on the appropriate
namespace (usually on the Application)
@protected
@param {Object} parsedName a parseName object with the parsed
fullName lookup string
@method resolveHelper
*/
resolveHelper: function (parsedName) {
return this.resolveOther(parsedName) || helpers['default'][parsedName.fullNameWithoutType];
},
/**
Look up the specified object (from parsedName) on the appropriate
namespace (usually on the Application)
@protected
@param {Object} parsedName a parseName object with the parsed
fullName lookup string
@method resolveOther
*/
resolveOther: function (parsedName) {
var className = string.classify(parsedName.name) + string.classify(parsedName.type);
var factory = property_get.get(parsedName.root, className);
if (factory) {
return factory;
}
},
resolveMain: function (parsedName) {
var className = string.classify(parsedName.type);
return property_get.get(parsedName.root, className);
},
/**
@method _logLookup
@param {Boolean} found
@param {Object} parsedName
@private
*/
_logLookup: function (found, parsedName) {
var symbol, padding;
if (found) {
symbol = '[✓]';
} else {
symbol = '[ ]';
}
if (parsedName.fullName.length > 60) {
padding = '.';
} else {
padding = new Array(60 - parsedName.fullName.length).join('.');
}
Logger['default'].info(symbol, parsedName.fullName, padding, this.lookupDescription(parsedName.fullName));
}
});
exports.Resolver = Resolver;
});
enifed('ember-extension-support', ['ember-metal/core', 'ember-extension-support/data_adapter', 'ember-extension-support/container_debug_adapter'], function (Ember, DataAdapter, ContainerDebugAdapter) {
'use strict';
/**
Ember Extension Support
@module ember
@submodule ember-extension-support
@requires ember-application
*/
Ember['default'].DataAdapter = DataAdapter['default'];
Ember['default'].ContainerDebugAdapter = ContainerDebugAdapter['default'];
});
enifed('ember-extension-support/container_debug_adapter', ['exports', 'ember-metal/core', 'ember-runtime/system/native_array', 'ember-metal/utils', 'ember-runtime/system/string', 'ember-runtime/system/namespace', 'ember-runtime/system/object'], function (exports, Ember, native_array, utils, string, Namespace, EmberObject) {
'use strict';
exports['default'] = EmberObject['default'].extend({
/**
The container of the application being debugged.
This property will be injected
on creation.
@property container
@default null
*/
container: null,
/**
The resolver instance of the application
being debugged. This property will be injected
on creation.
@property resolver
@default null
*/
resolver: null,
/**
Returns true if it is possible to catalog a list of available
classes in the resolver for a given type.
@method canCatalogEntriesByType
@param {String} type The type. e.g. "model", "controller", "route"
@return {boolean} whether a list is available for this type.
*/
canCatalogEntriesByType: function (type) {
if (type === "model" || type === "template") {
return false;
}
return true;
},
/**
Returns the available classes a given type.
@method catalogEntriesByType
@param {String} type The type. e.g. "model", "controller", "route"
@return {Array} An array of strings.
*/
catalogEntriesByType: function (type) {
var namespaces = native_array.A(Namespace['default'].NAMESPACES);
var types = native_array.A();
var typeSuffixRegex = new RegExp(string.classify(type) + "$");
namespaces.forEach(function (namespace) {
if (namespace !== Ember['default']) {
for (var key in namespace) {
if (!namespace.hasOwnProperty(key)) {
continue;
}
if (typeSuffixRegex.test(key)) {
var klass = namespace[key];
if (utils.typeOf(klass) === "class") {
types.push(string.dasherize(key.replace(typeSuffixRegex, "")));
}
}
}
}
});
return types;
}
});
});
enifed('ember-extension-support/data_adapter', ['exports', 'ember-metal/property_get', 'ember-metal/run_loop', 'ember-runtime/system/string', 'ember-runtime/system/namespace', 'ember-runtime/system/object', 'ember-runtime/system/native_array', 'ember-application/system/application'], function (exports, property_get, run, string, Namespace, EmberObject, native_array, Application) {
'use strict';
exports['default'] = EmberObject['default'].extend({
init: function () {
this._super.apply(this, arguments);
this.releaseMethods = native_array.A();
},
/**
The container of the application being debugged.
This property will be injected
on creation.
@property container
@default null
@since 1.3.0
*/
container: null,
/**
The container-debug-adapter which is used
to list all models.
@property containerDebugAdapter
@default undefined
@since 1.5.0
**/
containerDebugAdapter: undefined,
/**
Number of attributes to send
as columns. (Enough to make the record
identifiable).
@private
@property attributeLimit
@default 3
@since 1.3.0
*/
attributeLimit: 3,
/**
Stores all methods that clear observers.
These methods will be called on destruction.
@private
@property releaseMethods
@since 1.3.0
*/
releaseMethods: native_array.A(),
/**
Specifies how records can be filtered.
Records returned will need to have a `filterValues`
property with a key for every name in the returned array.
@public
@method getFilters
@return {Array} List of objects defining filters.
The object should have a `name` and `desc` property.
*/
getFilters: function () {
return native_array.A();
},
/**
Fetch the model types and observe them for changes.
@public
@method watchModelTypes
@param {Function} typesAdded Callback to call to add types.
Takes an array of objects containing wrapped types (returned from `wrapModelType`).
@param {Function} typesUpdated Callback to call when a type has changed.
Takes an array of objects containing wrapped types.
@return {Function} Method to call to remove all observers
*/
watchModelTypes: function (typesAdded, typesUpdated) {
var modelTypes = this.getModelTypes();
var self = this;
var releaseMethods = native_array.A();
var typesToSend;
typesToSend = modelTypes.map(function (type) {
var klass = type.klass;
var wrapped = self.wrapModelType(klass, type.name);
releaseMethods.push(self.observeModelType(klass, typesUpdated));
return wrapped;
});
typesAdded(typesToSend);
var release = function () {
releaseMethods.forEach(function (fn) {
fn();
});
self.releaseMethods.removeObject(release);
};
this.releaseMethods.pushObject(release);
return release;
},
_nameToClass: function (type) {
if (typeof type === "string") {
type = this.container.lookupFactory("model:" + type);
}
return type;
},
/**
Fetch the records of a given type and observe them for changes.
@public
@method watchRecords
@param {Function} recordsAdded Callback to call to add records.
Takes an array of objects containing wrapped records.
The object should have the following properties:
columnValues: {Object} key and value of a table cell
object: {Object} the actual record object
@param {Function} recordsUpdated Callback to call when a record has changed.
Takes an array of objects containing wrapped records.
@param {Function} recordsRemoved Callback to call when a record has removed.
Takes the following parameters:
index: the array index where the records were removed
count: the number of records removed
@return {Function} Method to call to remove all observers
*/
watchRecords: function (type, recordsAdded, recordsUpdated, recordsRemoved) {
var self = this;
var releaseMethods = native_array.A();
var records = this.getRecords(type);
var release;
var recordUpdated = function (updatedRecord) {
recordsUpdated([updatedRecord]);
};
var recordsToSend = records.map(function (record) {
releaseMethods.push(self.observeRecord(record, recordUpdated));
return self.wrapRecord(record);
});
var contentDidChange = function (array, idx, removedCount, addedCount) {
for (var i = idx; i < idx + addedCount; i++) {
var record = array.objectAt(i);
var wrapped = self.wrapRecord(record);
releaseMethods.push(self.observeRecord(record, recordUpdated));
recordsAdded([wrapped]);
}
if (removedCount) {
recordsRemoved(idx, removedCount);
}
};
var observer = { didChange: contentDidChange, willChange: function () {
return this;
} };
records.addArrayObserver(self, observer);
release = function () {
releaseMethods.forEach(function (fn) {
fn();
});
records.removeArrayObserver(self, observer);
self.releaseMethods.removeObject(release);
};
recordsAdded(recordsToSend);
this.releaseMethods.pushObject(release);
return release;
},
/**
Clear all observers before destruction
@private
@method willDestroy
*/
willDestroy: function () {
this._super.apply(this, arguments);
this.releaseMethods.forEach(function (fn) {
fn();
});
},
/**
Detect whether a class is a model.
Test that against the model class
of your persistence library
@private
@method detect
@param {Class} klass The class to test
@return boolean Whether the class is a model class or not
*/
detect: function (klass) {
return false;
},
/**
Get the columns for a given model type.
@private
@method columnsForType
@param {Class} type The model type
@return {Array} An array of columns of the following format:
name: {String} name of the column
desc: {String} Humanized description (what would show in a table column name)
*/
columnsForType: function (type) {
return native_array.A();
},
/**
Adds observers to a model type class.
@private
@method observeModelType
@param {Class} type The model type class
@param {Function} typesUpdated Called when a type is modified.
@return {Function} The function to call to remove observers
*/
observeModelType: function (type, typesUpdated) {
var self = this;
var records = this.getRecords(type);
var onChange = function () {
typesUpdated([self.wrapModelType(type)]);
};
var observer = {
didChange: function () {
run['default'].scheduleOnce("actions", this, onChange);
},
willChange: function () {
return this;
}
};
records.addArrayObserver(this, observer);
var release = function () {
records.removeArrayObserver(self, observer);
};
return release;
},
/**
Wraps a given model type and observes changes to it.
@private
@method wrapModelType
@param {Class} type A model class
@param {String} Optional name of the class
@return {Object} contains the wrapped type and the function to remove observers
Format:
type: {Object} the wrapped type
The wrapped type has the following format:
name: {String} name of the type
count: {Integer} number of records available
columns: {Columns} array of columns to describe the record
object: {Class} the actual Model type class
release: {Function} The function to remove observers
*/
wrapModelType: function (type, name) {
var records = this.getRecords(type);
var typeToSend;
typeToSend = {
name: name || type.toString(),
count: property_get.get(records, "length"),
columns: this.columnsForType(type),
object: type
};
return typeToSend;
},
/**
Fetches all models defined in the application.
@private
@method getModelTypes
@return {Array} Array of model types
*/
getModelTypes: function () {
var self = this;
var containerDebugAdapter = this.get("containerDebugAdapter");
var types;
if (containerDebugAdapter.canCatalogEntriesByType("model")) {
types = containerDebugAdapter.catalogEntriesByType("model");
} else {
types = this._getObjectsOnNamespaces();
}
// New adapters return strings instead of classes
types = native_array.A(types).map(function (name) {
return {
klass: self._nameToClass(name),
name: name
};
});
types = native_array.A(types).filter(function (type) {
return self.detect(type.klass);
});
return native_array.A(types);
},
/**
Loops over all namespaces and all objects
attached to them
@private
@method _getObjectsOnNamespaces
@return {Array} Array of model type strings
*/
_getObjectsOnNamespaces: function () {
var namespaces = native_array.A(Namespace['default'].NAMESPACES);
var types = native_array.A();
var self = this;
namespaces.forEach(function (namespace) {
for (var key in namespace) {
if (!namespace.hasOwnProperty(key)) {
continue;
}
// Even though we will filter again in `getModelTypes`,
// we should not call `lookupContainer` on non-models
// (especially when `Ember.MODEL_FACTORY_INJECTIONS` is `true`)
if (!self.detect(namespace[key])) {
continue;
}
var name = string.dasherize(key);
if (!(namespace instanceof Application['default']) && namespace.toString()) {
name = namespace + "/" + name;
}
types.push(name);
}
});
return types;
},
/**
Fetches all loaded records for a given type.
@private
@method getRecords
@return {Array} An array of records.
This array will be observed for changes,
so it should update when new records are added/removed.
*/
getRecords: function (type) {
return native_array.A();
},
/**
Wraps a record and observers changes to it.
@private
@method wrapRecord
@param {Object} record The record instance.
@return {Object} The wrapped record. Format:
columnValues: {Array}
searchKeywords: {Array}
*/
wrapRecord: function (record) {
var recordToSend = { object: record };
recordToSend.columnValues = this.getRecordColumnValues(record);
recordToSend.searchKeywords = this.getRecordKeywords(record);
recordToSend.filterValues = this.getRecordFilterValues(record);
recordToSend.color = this.getRecordColor(record);
return recordToSend;
},
/**
Gets the values for each column.
@private
@method getRecordColumnValues
@return {Object} Keys should match column names defined
by the model type.
*/
getRecordColumnValues: function (record) {
return {};
},
/**
Returns keywords to match when searching records.
@private
@method getRecordKeywords
@return {Array} Relevant keywords for search.
*/
getRecordKeywords: function (record) {
return native_array.A();
},
/**
Returns the values of filters defined by `getFilters`.
@private
@method getRecordFilterValues
@param {Object} record The record instance
@return {Object} The filter values
*/
getRecordFilterValues: function (record) {
return {};
},
/**
Each record can have a color that represents its state.
@private
@method getRecordColor
@param {Object} record The record instance
@return {String} The record's color
Possible options: black, red, blue, green
*/
getRecordColor: function (record) {
return null;
},
/**
Observes all relevant properties and re-sends the wrapped record
when a change occurs.
@private
@method observerRecord
@param {Object} record The record instance
@param {Function} recordUpdated The callback to call when a record is updated.
@return {Function} The function to call to remove all observers.
*/
observeRecord: function (record, recordUpdated) {
return function () {};
}
});
});
enifed('ember-htmlbars', ['ember-metal/core', 'ember-template-compiler', 'ember-htmlbars/system/make-view-helper', 'ember-htmlbars/system/make_bound_helper', 'ember-htmlbars/helpers', 'ember-htmlbars/helpers/view', 'ember-htmlbars/helpers/component', 'ember-htmlbars/helpers/yield', 'ember-htmlbars/helpers/with', 'ember-htmlbars/helpers/log', 'ember-htmlbars/helpers/debugger', 'ember-htmlbars/helpers/bind-attr', 'ember-htmlbars/helpers/if_unless', 'ember-htmlbars/helpers/loc', 'ember-htmlbars/helpers/partial', 'ember-htmlbars/helpers/template', 'ember-htmlbars/helpers/input', 'ember-htmlbars/helpers/text_area', 'ember-htmlbars/helpers/collection', 'ember-htmlbars/helpers/each', 'ember-htmlbars/helpers/unbound', 'ember-htmlbars/system/bootstrap', 'ember-htmlbars/compat'], function (Ember, ember_template_compiler, makeViewHelper, makeBoundHelper, helpers, view, component, _yield, _with, log, _debugger, bind_attr, if_unless, loc, partial, template, input, text_area, collection, each, unbound) {
'use strict';
helpers.registerHelper("view", view.viewHelper);
helpers.registerHelper("component", component.componentHelper);
helpers.registerHelper("yield", _yield.yieldHelper);
helpers.registerHelper("with", _with.withHelper);
helpers.registerHelper("if", if_unless.ifHelper);
helpers.registerHelper("unless", if_unless.unlessHelper);
helpers.registerHelper("log", log.logHelper);
helpers.registerHelper("debugger", _debugger.debuggerHelper);
helpers.registerHelper("loc", loc.locHelper);
helpers.registerHelper("partial", partial.partialHelper);
helpers.registerHelper("template", template.templateHelper);
helpers.registerHelper("bind-attr", bind_attr.bindAttrHelper);
helpers.registerHelper("bindAttr", bind_attr.bindAttrHelperDeprecated);
helpers.registerHelper("input", input.inputHelper);
helpers.registerHelper("textarea", text_area.textareaHelper);
helpers.registerHelper("collection", collection.collectionHelper);
helpers.registerHelper("each", each.eachHelper);
helpers.registerHelper("unbound", unbound.unboundHelper);
Ember['default'].HTMLBars = {
_registerHelper: helpers.registerHelper,
template: ember_template_compiler.template,
compile: ember_template_compiler.compile,
precompile: ember_template_compiler.precompile,
makeViewHelper: makeViewHelper['default'],
makeBoundHelper: makeBoundHelper['default'],
registerPlugin: ember_template_compiler.registerPlugin
};
});
enifed('ember-htmlbars/compat', ['exports', 'ember-metal/core', 'ember-htmlbars/helpers', 'ember-htmlbars/compat/helper', 'ember-htmlbars/compat/handlebars-get', 'ember-htmlbars/compat/make-bound-helper', 'ember-htmlbars/compat/register-bound-helper', 'ember-htmlbars/system/make-view-helper', 'ember-htmlbars/utils/string'], function (exports, Ember, helpers, helper, compatHandlebarsGet, compatMakeBoundHelper, compatRegisterBoundHelper, makeViewHelper, string) {
'use strict';
var EmberHandlebars = Ember['default'].Handlebars = Ember['default'].Handlebars || {};
EmberHandlebars.helpers = helpers['default'];
EmberHandlebars.helper = helper.handlebarsHelper;
EmberHandlebars.registerHelper = helper.registerHandlebarsCompatibleHelper;
EmberHandlebars.registerBoundHelper = compatRegisterBoundHelper['default'];
EmberHandlebars.makeBoundHelper = compatMakeBoundHelper['default'];
EmberHandlebars.get = compatHandlebarsGet['default'];
EmberHandlebars.makeViewHelper = makeViewHelper['default'];
EmberHandlebars.SafeString = string.SafeString;
EmberHandlebars.Utils = {
escapeExpression: string.escapeExpression
};
exports['default'] = EmberHandlebars;
});
enifed('ember-htmlbars/compat/handlebars-get', ['exports'], function (exports) {
'use strict';
/**
@module ember
@submodule ember-htmlbars
*/
/**
Lookup both on root and on window. If the path starts with
a keyword, the corresponding object will be looked up in the
template's data hash and used to resolve the path.
@method get
@for Ember.Handlebars
@param {Object} root The object to look up the property on
@param {String} path The path to be lookedup
@param {Object} options The template's option hash
@deprecated
*/
exports['default'] = handlebarsGet;
function handlebarsGet(root, path, options) {
return options.data.view.getStream(path).value();
}
});
enifed('ember-htmlbars/compat/helper', ['exports', 'ember-metal/merge', 'ember-htmlbars/helpers', 'ember-views/views/view', 'ember-views/views/component', 'ember-htmlbars/system/make-view-helper', 'ember-htmlbars/compat/make-bound-helper', 'ember-metal/streams/utils'], function (exports, merge, helpers, View, Component, makeViewHelper, makeBoundHelper, utils) {
'use strict';
exports.registerHandlebarsCompatibleHelper = registerHandlebarsCompatibleHelper;
exports.handlebarsHelper = handlebarsHelper;
var slice = [].slice;
function calculateCompatType(item) {
if (utils.isStream(item)) {
return "ID";
} else {
var itemType = typeof item;
return itemType.toUpperCase();
}
}
/**
Wraps an Handlebars helper with an HTMLBars helper for backwards compatibility.
@class HandlebarsCompatibleHelper
@constructor
@private
*/
function HandlebarsCompatibleHelper(fn) {
this.helperFunction = function helperFunc(params, hash, options, env) {
var param, blockResult, fnResult;
var context = env.data.view;
var handlebarsOptions = {
hash: {},
types: new Array(params.length),
hashTypes: {}
};
merge['default'](handlebarsOptions, options);
merge['default'](handlebarsOptions, env);
handlebarsOptions.hash = {};
if (options.isBlock) {
handlebarsOptions.fn = function () {
blockResult = options.template.render(context, env, options.morph.contextualElement);
};
if (options.inverse) {
handlebarsOptions.inverse = function () {
blockResult = options.inverse.render(context, env, options.morph.contextualElement);
};
}
}
for (var prop in hash) {
param = hash[prop];
handlebarsOptions.hashTypes[prop] = calculateCompatType(param);
if (utils.isStream(param)) {
handlebarsOptions.hash[prop] = param._label;
} else {
handlebarsOptions.hash[prop] = param;
}
}
var args = new Array(params.length);
for (var i = 0, l = params.length; i < l; i++) {
param = params[i];
handlebarsOptions.types[i] = calculateCompatType(param);
if (utils.isStream(param)) {
args[i] = param._label;
} else {
args[i] = param;
}
}
args.push(handlebarsOptions);
fnResult = fn.apply(this, args);
return options.isBlock ? blockResult : fnResult;
};
this.isHTMLBars = true;
}
HandlebarsCompatibleHelper.prototype = {
preprocessArguments: function () {}
};
function registerHandlebarsCompatibleHelper(name, value) {
var helper;
if (value && value.isHTMLBars) {
helper = value;
} else {
helper = new HandlebarsCompatibleHelper(value);
}
helpers['default'][name] = helper;
}
function handlebarsHelper(name, value) {
if (View['default'].detect(value)) {
helpers['default'][name] = makeViewHelper['default'](value);
} else {
var boundHelperArgs = slice.call(arguments, 1);
var boundFn = makeBoundHelper['default'].apply(this, boundHelperArgs);
helpers['default'][name] = boundFn;
}
}
exports['default'] = HandlebarsCompatibleHelper;
});
enifed('ember-htmlbars/compat/make-bound-helper', ['exports', 'ember-metal/core', 'ember-metal/mixin', 'ember-htmlbars/system/helper', 'ember-metal/streams/stream', 'ember-metal/streams/utils'], function (exports, Ember, mixin, Helper, Stream, utils) {
'use strict';
/**
A helper function used by `registerBoundHelper`. Takes the
provided Handlebars helper function fn and returns it in wrapped
bound helper form.
The main use case for using this outside of `registerBoundHelper`
is for registering helpers on the container:
```js
var boundHelperFn = Ember.Handlebars.makeBoundHelper(function(word) {
return word.toUpperCase();
});
container.register('helper:my-bound-helper', boundHelperFn);
```
In the above example, if the helper function hadn't been wrapped in
`makeBoundHelper`, the registered helper would be unbound.
@method makeBoundHelper
@for Ember.Handlebars
@param {Function} function
@param {String} dependentKeys*
@since 1.2.0
@deprecated
*/
exports['default'] = makeBoundHelper;
/**
@module ember
@submodule ember-htmlbars
*/
function makeBoundHelper(fn, compatMode) {
var dependentKeys = [];
for (var i = 1; i < arguments.length; i++) {
dependentKeys.push(arguments[i]);
}
function helperFunc(params, hash, options, env) {
var view = env.data.view;
var numParams = params.length;
var param;
for (var prop in hash) {
if (mixin.IS_BINDING.test(prop)) {
hash[prop.slice(0, -7)] = view.getStream(hash[prop]);
delete hash[prop];
}
}
function valueFn() {
var args = utils.readArray(params);
var properties = new Array(params.length);
for (var i = 0, l = params.length; i < l; i++) {
param = params[i];
if (utils.isStream(param)) {
properties[i] = param._label;
} else {
properties[i] = param;
}
}
args.push({
hash: utils.readHash(hash),
data: { properties: properties }
});
return fn.apply(view, args);
}
// If none of the hash parameters are bound, act as an unbound helper.
// This prevents views from being unnecessarily created
var hasStream = utils.scanArray(params) || utils.scanHash(hash);
if (hasStream) {
var lazyValue = new Stream['default'](valueFn);
for (i = 0; i < numParams; i++) {
param = params[i];
if (utils.isStream(param)) {
param.subscribe(lazyValue.notify, lazyValue);
}
}
for (prop in hash) {
param = hash[prop];
if (utils.isStream(param)) {
param.subscribe(lazyValue.notify, lazyValue);
}
}
if (numParams > 0) {
var firstParam = params[0];
// Only bother with subscriptions if the first argument
// is a stream itself, and not a primitive.
if (utils.isStream(firstParam)) {
var onDependentKeyNotify = function onDependentKeyNotify(stream) {
stream.value();
lazyValue.notify();
};
for (i = 0; i < dependentKeys.length; i++) {
var childParam = firstParam.get(dependentKeys[i]);
childParam.value();
childParam.subscribe(onDependentKeyNotify);
}
}
}
return lazyValue;
} else {
return valueFn();
}
}
return new Helper['default'](helperFunc);
}
});
enifed('ember-htmlbars/compat/register-bound-helper', ['exports', 'ember-htmlbars/helpers', 'ember-htmlbars/compat/make-bound-helper'], function (exports, helpers, makeBoundHelper) {
'use strict';
/**
Register a bound handlebars helper. Bound helpers behave similarly to regular
handlebars helpers, with the added ability to re-render when the underlying data
changes.
## Simple example
```javascript
Ember.Handlebars.registerBoundHelper('capitalize', function(value) {
return Ember.String.capitalize(value);
});
```
The above bound helper can be used inside of templates as follows:
```handlebars
{{capitalize name}}
```
In this case, when the `name` property of the template's context changes,
the rendered value of the helper will update to reflect this change.
## Example with options
Like normal handlebars helpers, bound helpers have access to the options
passed into the helper call.
```javascript
Ember.Handlebars.registerBoundHelper('repeat', function(value, options) {
var count = options.hash.count;
var a = [];
while(a.length < count) {
a.push(value);
}
return a.join('');
});
```
This helper could be used in a template as follows:
```handlebars
{{repeat text count=3}}
```
## Example with bound options
Bound hash options are also supported. Example:
```handlebars
{{repeat text count=numRepeats}}
```
In this example, count will be bound to the value of
the `numRepeats` property on the context. If that property
changes, the helper will be re-rendered.
## Example with extra dependencies
The `Ember.Handlebars.registerBoundHelper` method takes a variable length
third parameter which indicates extra dependencies on the passed in value.
This allows the handlebars helper to update when these dependencies change.
```javascript
Ember.Handlebars.registerBoundHelper('capitalizeName', function(value) {
return value.get('name').toUpperCase();
}, 'name');
```
## Example with multiple bound properties
`Ember.Handlebars.registerBoundHelper` supports binding to
multiple properties, e.g.:
```javascript
Ember.Handlebars.registerBoundHelper('concatenate', function() {
var values = Array.prototype.slice.call(arguments, 0, -1);
return values.join('||');
});
```
Which allows for template syntax such as `{{concatenate prop1 prop2}}` or
`{{concatenate prop1 prop2 prop3}}`. If any of the properties change,
the helper will re-render. Note that dependency keys cannot be
using in conjunction with multi-property helpers, since it is ambiguous
which property the dependent keys would belong to.
## Use with unbound helper
The `{{unbound}}` helper can be used with bound helper invocations
to render them in their unbound form, e.g.
```handlebars
{{unbound capitalize name}}
```
In this example, if the name property changes, the helper
will not re-render.
## Use with blocks not supported
Bound helpers do not support use with Handlebars blocks or
the addition of child views of any kind.
@method registerBoundHelper
@for Ember.Handlebars
@param {String} name
@param {Function} function
@param {String} dependentKeys*
*/
exports['default'] = registerBoundHelper;
/**
@module ember
@submodule ember-htmlbars
*/
var slice = [].slice;
function registerBoundHelper(name, fn) {
var boundHelperArgs = slice.call(arguments, 1);
var boundFn = makeBoundHelper['default'].apply(this, boundHelperArgs);
helpers['default'][name] = boundFn;
}
});
enifed('ember-htmlbars/env', ['exports', 'ember-metal/environment', 'dom-helper', 'ember-htmlbars/hooks/inline', 'ember-htmlbars/hooks/content', 'ember-htmlbars/hooks/component', 'ember-htmlbars/hooks/block', 'ember-htmlbars/hooks/element', 'ember-htmlbars/hooks/subexpr', 'ember-htmlbars/hooks/attribute', 'ember-htmlbars/hooks/concat', 'ember-htmlbars/hooks/get', 'ember-htmlbars/hooks/set', 'ember-htmlbars/helpers'], function (exports, environment, DOMHelper, inline, content, component, block, element, subexpr, attribute, concat, get, set, helpers) {
'use strict';
exports['default'] = {
hooks: {
get: get['default'],
set: set['default'],
inline: inline['default'],
content: content['default'],
block: block['default'],
element: element['default'],
subexpr: subexpr['default'],
component: component['default'],
attribute: attribute['default'],
concat: concat['default']
},
helpers: helpers['default'],
useFragmentCache: true
};
var domHelper = environment['default'].hasDOM ? new DOMHelper['default']() : null;
exports.domHelper = domHelper;
});
enifed('ember-htmlbars/helpers', ['exports', 'ember-metal/platform/create', 'ember-htmlbars/system/helper'], function (exports, o_create, Helper) {
'use strict';
exports.registerHelper = registerHelper;
/**
@private
@method _registerHelper
@for Ember.HTMLBars
@param {String} name
@param {Object|Function} helperFunc the helper function to add
*/
var helpers = o_create['default'](null);
function registerHelper(name, helperFunc) {
var helper;
if (helperFunc && helperFunc.isHelper) {
helper = helperFunc;
} else {
helper = new Helper['default'](helperFunc);
}
helpers[name] = helper;
}
exports['default'] = helpers;
});
enifed('ember-htmlbars/helpers/bind-attr', ['exports', 'ember-metal/core', 'ember-runtime/system/string', 'ember-views/attr_nodes/attr_node', 'ember-views/attr_nodes/legacy_bind', 'ember-metal/keys', 'ember-htmlbars/helpers', 'ember-metal/enumerable_utils', 'ember-metal/streams/utils', 'ember-views/streams/class_name_binding'], function (exports, Ember, string, AttrNode, LegacyBindAttrNode, keys, helpers, enumerable_utils, utils, class_name_binding) {
'use strict';
exports.bindAttrHelper = bindAttrHelper;
exports.bindAttrHelperDeprecated = bindAttrHelperDeprecated;
/**
@module ember
@submodule ember-htmlbars
*/
function bindAttrHelper(params, hash, options, env) {
var element = options.element;
var view = env.data.view;
// Handle classes differently, as we can bind multiple classes
var classNameBindings = hash["class"];
if (classNameBindings !== null && classNameBindings !== undefined) {
if (!utils.isStream(classNameBindings)) {
classNameBindings = applyClassNameBindings(classNameBindings, view);
}
var classView = new AttrNode['default']("class", classNameBindings);
classView._morph = env.dom.createAttrMorph(element, "class");
view.appendChild(classView);
}
var attrKeys = keys['default'](hash);
var attr, path, lazyValue, attrView;
for (var i = 0, l = attrKeys.length; i < l; i++) {
attr = attrKeys[i];
if (attr === "class") {
continue;
}
path = hash[attr];
if (utils.isStream(path)) {
lazyValue = path;
} else {
lazyValue = view.getStream(path);
}
attrView = new LegacyBindAttrNode['default'](attr, lazyValue);
attrView._morph = env.dom.createAttrMorph(element, attr);
view.appendChild(attrView);
}
}
function applyClassNameBindings(classNameBindings, view) {
var arrayOfClassNameBindings = classNameBindings.split(" ");
var boundClassNameBindings = enumerable_utils.map(arrayOfClassNameBindings, function (classNameBinding) {
return class_name_binding.streamifyClassNameBinding(view, classNameBinding);
});
var concatenatedClassNames = utils.concat(boundClassNameBindings, " ");
return concatenatedClassNames;
}
/**
See `bind-attr`
@method bindAttr
@for Ember.Handlebars.helpers
@deprecated
@param {Function} context
@param {Hash} options
@return {String} HTML string
*/
function bindAttrHelperDeprecated() {
return helpers['default']["bind-attr"].helperFunction.apply(this, arguments);
}
exports['default'] = bindAttrHelper;
});
enifed('ember-htmlbars/helpers/collection', ['exports', 'ember-metal/core', 'ember-metal/mixin', 'ember-runtime/system/string', 'ember-metal/property_get', 'ember-views/views/collection_view', 'ember-views/streams/utils', 'ember-metal/enumerable_utils', 'ember-views/streams/class_name_binding', 'ember-htmlbars/system/merge-view-bindings'], function (exports, Ember, mixin, string, property_get, CollectionView, utils, enumerable_utils, class_name_binding, mergeViewBindings) {
'use strict';
exports.collectionHelper = collectionHelper;
/**
`{{collection}}` is a `Ember.Handlebars` helper for adding instances of
`Ember.CollectionView` to a template. See [Ember.CollectionView](/api/classes/Ember.CollectionView.html)
for additional information on how a `CollectionView` functions.
`{{collection}}`'s primary use is as a block helper with a `contentBinding`
option pointing towards an `Ember.Array`-compatible object. An `Ember.View`
instance will be created for each item in its `content` property. Each view
will have its own `content` property set to the appropriate item in the
collection.
The provided block will be applied as the template for each item's view.
Given an empty `<body>` the following template:
```handlebars
{{! application.hbs }}
{{#collection content=model}}
Hi {{view.content.name}}
{{/collection}}
```
And the following application code
```javascript
App = Ember.Application.create();
App.ApplicationRoute = Ember.Route.extend({
model: function() {
return [{name: 'Yehuda'},{name: 'Tom'},{name: 'Peter'}];
}
});
```
The following HTML will result:
```html
<div class="ember-view">
<div class="ember-view">Hi Yehuda</div>
<div class="ember-view">Hi Tom</div>
<div class="ember-view">Hi Peter</div>
</div>
```
### Non-block version of collection
If you provide an `itemViewClass` option that has its own `template` you may
omit the block.
The following template:
```handlebars
{{! application.hbs }}
{{collection content=model itemViewClass="an-item"}}
```
And application code
```javascript
App = Ember.Application.create();
App.ApplicationRoute = Ember.Route.extend({
model: function() {
return [{name: 'Yehuda'},{name: 'Tom'},{name: 'Peter'}];
}
});
App.AnItemView = Ember.View.extend({
template: Ember.Handlebars.compile("Greetings {{view.content.name}}")
});
```
Will result in the HTML structure below
```html
<div class="ember-view">
<div class="ember-view">Greetings Yehuda</div>
<div class="ember-view">Greetings Tom</div>
<div class="ember-view">Greetings Peter</div>
</div>
```
### Specifying a CollectionView subclass
By default the `{{collection}}` helper will create an instance of
`Ember.CollectionView`. You can supply a `Ember.CollectionView` subclass to
the helper by passing it as the first argument:
```handlebars
{{#collection "my-custom-collection" content=model}}
Hi {{view.content.name}}
{{/collection}}
```
This example would look for the class `App.MyCustomCollection`.
### Forwarded `item.*`-named Options
As with the `{{view}}`, helper options passed to the `{{collection}}` will be
set on the resulting `Ember.CollectionView` as properties. Additionally,
options prefixed with `item` will be applied to the views rendered for each
item (note the camelcasing):
```handlebars
{{#collection content=model
itemTagName="p"
itemClassNames="greeting"}}
Howdy {{view.content.name}}
{{/collection}}
```
Will result in the following HTML structure:
```html
<div class="ember-view">
<p class="ember-view greeting">Howdy Yehuda</p>
<p class="ember-view greeting">Howdy Tom</p>
<p class="ember-view greeting">Howdy Peter</p>
</div>
```
@method collection
@for Ember.Handlebars.helpers
@deprecated Use `{{each}}` helper instead.
*/
function collectionHelper(params, hash, options, env) {
var path = params[0];
var data = env.data;
var template = options.template;
var inverse = options.inverse;
var view = data.view;
// This should be deterministic, and should probably come from a
// parent view and not the controller.
var controller = property_get.get(view, "controller");
var container = controller && controller.container ? controller.container : view.container;
// If passed a path string, convert that into an object.
// Otherwise, just default to the standard class.
var collectionClass;
if (path) {
collectionClass = utils.readViewFactory(path, container);
} else {
collectionClass = CollectionView['default'];
}
var itemHash = {};
var match;
// Extract item view class if provided else default to the standard class
var collectionPrototype = collectionClass.proto();
var itemViewClass;
if (hash.itemView) {
itemViewClass = utils.readViewFactory(hash.itemView, container);
} else if (hash.itemViewClass) {
itemViewClass = utils.readViewFactory(hash.itemViewClass, container);
} else {
itemViewClass = collectionPrototype.itemViewClass;
}
if (typeof itemViewClass === "string") {
itemViewClass = container.lookupFactory("view:" + itemViewClass);
}
delete hash.itemViewClass;
delete hash.itemView;
// Go through options passed to the {{collection}} helper and extract options
// that configure item views instead of the collection itself.
for (var prop in hash) {
if (prop === "itemController" || prop === "itemClassBinding") {
continue;
}
if (hash.hasOwnProperty(prop)) {
match = prop.match(/^item(.)(.*)$/);
if (match) {
var childProp = match[1].toLowerCase() + match[2];
if (mixin.IS_BINDING.test(prop)) {
itemHash[childProp] = view._getBindingForStream(hash[prop]);
} else {
itemHash[childProp] = hash[prop];
}
delete hash[prop];
}
}
}
if (template) {
itemHash.template = template;
delete options.template;
}
var emptyViewClass;
if (inverse) {
emptyViewClass = property_get.get(collectionPrototype, "emptyViewClass");
emptyViewClass = emptyViewClass.extend({
template: inverse,
tagName: itemHash.tagName
});
} else if (hash.emptyViewClass) {
emptyViewClass = utils.readViewFactory(hash.emptyViewClass, container);
}
if (emptyViewClass) {
hash.emptyView = emptyViewClass;
}
var viewOptions = mergeViewBindings['default'](view, {}, itemHash);
if (hash.itemClassBinding) {
var itemClassBindings = hash.itemClassBinding.split(" ");
viewOptions.classNameBindings = enumerable_utils.map(itemClassBindings, function (classBinding) {
return class_name_binding.streamifyClassNameBinding(view, classBinding);
});
}
hash.itemViewClass = itemViewClass;
hash._itemViewProps = viewOptions;
options.helperName = options.helperName || "collection";
return env.helpers.view.helperFunction.call(this, [collectionClass], hash, options, env);
}
});
enifed('ember-htmlbars/helpers/component', ['exports', 'ember-metal/core', 'ember-metal/streams/utils', 'ember-views/streams/utils', 'ember-metal/error', 'ember-views/views/bound_component_view', 'ember-htmlbars/system/merge-view-bindings', 'ember-htmlbars/system/append-templated-view'], function (exports, Ember, utils, streams__utils, EmberError, BoundComponentView, mergeViewBindings, appendTemplatedView) {
'use strict';
exports.componentHelper = componentHelper;
/**
The `{{component}}` helper lets you add instances of `Ember.Component` to a
template. See [Ember.Component](/api/classes/Ember.Component.html) for
additional information on how a `Component` functions.
`{{component}}`'s primary use is for cases where you want to dynamically
change which type of component is rendered as the state of your application
changes.
The provided block will be applied as the template for the component.
Given an empty `<body>` the following template:
```handlebars
{{! application.hbs }}
{{component infographicComponentName}}
```
And the following application code
```javascript
App = Ember.Application.create();
App.ApplicationController = Ember.Controller.extend({
infographicComponentName: function() {
if (this.get('isMarketOpen')) {
return "live-updating-chart";
} else {
return "market-close-summary";
}
}.property('isMarketOpen')
});
```
The `live-updating-chart` component will be appended when `isMarketOpen` is
`true`, and the `market-close-summary` component will be appended when
`isMarketOpen` is `false`. If the value changes while the app is running,
the component will be automatically swapped out accordingly.
Note: You should not use this helper when you are consistently rendering the same
component. In that case, use standard component syntax, for example:
```handlebars
{{! application.hbs }}
{{live-updating-chart}}
```
@method component
@since 1.11.0
@for Ember.Handlebars.helpers
*/
function componentHelper(params, hash, options, env) {
var view = env.data.view;
var componentNameParam = params[0];
var container = view.container || utils.read(view._keywords.view).container;
var props = {
helperName: options.helperName || "component"
};
if (options.template) {
props.template = options.template;
}
var viewClass;
if (utils.isStream(componentNameParam)) {
viewClass = BoundComponentView['default'];
props = { _boundComponentOptions: Ember['default'].merge(hash, props) };
props._boundComponentOptions.componentNameStream = componentNameParam;
} else {
viewClass = streams__utils.readComponentFactory(componentNameParam, container);
if (!viewClass) {
throw new EmberError['default']("HTMLBars error: Could not find component named \"" + componentNameParam + "\".");
}
mergeViewBindings['default'](view, props, hash);
}
appendTemplatedView['default'](view, options.morph, viewClass, props);
}
});
enifed('ember-htmlbars/helpers/debugger', ['exports', 'ember-metal/logger'], function (exports, Logger) {
'use strict';
exports.debuggerHelper = debuggerHelper;
/**
Execute the `debugger` statement in the current template's context.
```handlebars
{{debugger}}
```
When using the debugger helper you will have access to a `get` function. This
function retrieves values available in the context of the template.
For example, if you're wondering why a value `{{foo}}` isn't rendering as
expected within a template, you could place a `{{debugger}}` statement and,
when the `debugger;` breakpoint is hit, you can attempt to retrieve this value:
```
> get('foo')
```
`get` is also aware of keywords. So in this situation
```handlebars
{{#each items as |item|}}
{{debugger}}
{{/each}}
```
you'll be able to get values from the current item:
```
> get('item.name')
```
You can also access the context of the view to make sure it is the object that
you expect:
```
> context
```
@method debugger
@for Ember.Handlebars.helpers
@param {String} property
*/
function debuggerHelper(params, hash, options, env) {
/* jshint unused: false */
var view = env.data.view;
/* jshint unused: false */
var context = view.get('context');
/* jshint unused: false */
function get(path) {
return view.getStream(path).value();
}
Logger['default'].info('Use `view`, `context`, and `get(<path>)` to debug this template.');
debugger;
}
});
enifed('ember-htmlbars/helpers/each', ['exports', 'ember-metal/core', 'ember-views/views/each'], function (exports, Ember, EachView) {
'use strict';
exports.eachHelper = eachHelper;
/**
@module ember
@submodule ember-htmlbars
*/
function eachHelper(params, hash, options, env) {
var view = env.data.view;
var helperName = "each";
var path = params[0] || view.getStream("");
var blockParams = options.template && options.template.blockParams;
if (blockParams) {
hash.keyword = true;
hash.blockParams = blockParams;
}
hash.dataSource = path;
options.helperName = options.helperName || helperName;
return env.helpers.collection.helperFunction.call(this, [EachView['default']], hash, options, env);
}
exports.EachView = EachView['default'];
});
enifed('ember-htmlbars/helpers/if_unless', ['exports', 'ember-metal/core', 'ember-metal/streams/conditional', 'ember-views/streams/should_display', 'ember-metal/property_get', 'ember-metal/streams/utils', 'ember-views/views/bound_if_view', 'ember-htmlbars/templates/empty'], function (exports, Ember, conditional, shouldDisplay, property_get, utils, BoundIfView, emptyTemplate) {
'use strict';
exports.ifHelper = ifHelper;
exports.unlessHelper = unlessHelper;
/**
@module ember
@submodule ember-htmlbars
*/
function ifHelper(params, hash, options, env) {
var helperName = options.helperName || "if";
return appendConditional(false, helperName, params, hash, options, env);
}
/**
@method unless
@for Ember.Handlebars.helpers
*/
function unlessHelper(params, hash, options, env) {
var helperName = options.helperName || "unless";
return appendConditional(true, helperName, params, hash, options, env);
}
function assertInlineIfNotEnabled() {
}
function appendConditional(inverted, helperName, params, hash, options, env) {
var view = env.data.view;
if (options.isBlock) {
return appendBlockConditional(view, inverted, helperName, params, hash, options, env);
} else {
return appendInlineConditional(view, inverted, helperName, params, hash, options, env);
}
}
function appendBlockConditional(view, inverted, helperName, params, hash, options, env) {
var condition = shouldDisplay['default'](params[0]);
var truthyTemplate = (inverted ? options.inverse : options.template) || emptyTemplate['default'];
var falsyTemplate = (inverted ? options.template : options.inverse) || emptyTemplate['default'];
if (utils.isStream(condition)) {
view.appendChild(BoundIfView['default'], {
_morph: options.morph,
_context: property_get.get(view, "context"),
conditionStream: condition,
truthyTemplate: truthyTemplate,
falsyTemplate: falsyTemplate,
helperName: helperName
});
} else {
var template = condition ? truthyTemplate : falsyTemplate;
if (template) {
return template.render(view, env, options.morph.contextualElement);
}
}
}
function appendInlineConditional(view, inverted, helperName, params) {
return conditional['default'](shouldDisplay['default'](params[0]), inverted ? params[2] : params[1], inverted ? params[1] : params[2]);
}
});
enifed('ember-htmlbars/helpers/input', ['exports', 'ember-views/views/checkbox', 'ember-views/views/text_field', 'ember-metal/streams/utils', 'ember-metal/core'], function (exports, Checkbox, TextField, utils, Ember) {
'use strict';
exports.inputHelper = inputHelper;
// Ember.assert
/**
@module ember
@submodule ember-htmlbars
*/
/**
The `{{input}}` helper inserts an HTML `<input>` tag into the template,
with a `type` value of either `text` or `checkbox`. If no `type` is provided,
`text` will be the default value applied. The attributes of `{{input}}`
match those of the native HTML tag as closely as possible for these two types.
## Use as text field
An `{{input}}` with no `type` or a `type` of `text` will render an HTML text input.
The following HTML attributes can be set via the helper:
<table>
<tr><td>`readonly`</td><td>`required`</td><td>`autofocus`</td></tr>
<tr><td>`value`</td><td>`placeholder`</td><td>`disabled`</td></tr>
<tr><td>`size`</td><td>`tabindex`</td><td>`maxlength`</td></tr>
<tr><td>`name`</td><td>`min`</td><td>`max`</td></tr>
<tr><td>`pattern`</td><td>`accept`</td><td>`autocomplete`</td></tr>
<tr><td>`autosave`</td><td>`formaction`</td><td>`formenctype`</td></tr>
<tr><td>`formmethod`</td><td>`formnovalidate`</td><td>`formtarget`</td></tr>
<tr><td>`height`</td><td>`inputmode`</td><td>`multiple`</td></tr>
<tr><td>`step`</td><td>`width`</td><td>`form`</td></tr>
<tr><td>`selectionDirection`</td><td>`spellcheck`</td><td> </td></tr>
</table>
When set to a quoted string, these values will be directly applied to the HTML
element. When left unquoted, these values will be bound to a property on the
template's current rendering context (most typically a controller instance).
## Unbound:
```handlebars
{{input value="http://www.facebook.com"}}
```
```html
<input type="text" value="http://www.facebook.com"/>
```
## Bound:
```javascript
App.ApplicationController = Ember.Controller.extend({
firstName: "Stanley",
entryNotAllowed: true
});
```
```handlebars
{{input type="text" value=firstName disabled=entryNotAllowed size="50"}}
```
```html
<input type="text" value="Stanley" disabled="disabled" size="50"/>
```
## Actions
The helper can send multiple actions based on user events.
The action property defines the action which is sent when
the user presses the return key.
```handlebars
{{input action="submit"}}
```
The helper allows some user events to send actions.
* `enter`
* `insert-newline`
* `escape-press`
* `focus-in`
* `focus-out`
* `key-press`
* `key-up`
For example, if you desire an action to be sent when the input is blurred,
you only need to setup the action name to the event name property.
```handlebars
{{input focus-in="alertMessage"}}
```
See more about [Text Support Actions](/api/classes/Ember.TextField.html)
## Extension
Internally, `{{input type="text"}}` creates an instance of `Ember.TextField`, passing
arguments from the helper to `Ember.TextField`'s `create` method. You can extend the
capabilities of text inputs in your applications by reopening this class. For example,
if you are building a Bootstrap project where `data-*` attributes are used, you
can add one to the `TextField`'s `attributeBindings` property:
```javascript
Ember.TextField.reopen({
attributeBindings: ['data-error']
});
```
Keep in mind when writing `Ember.TextField` subclasses that `Ember.TextField`
itself extends `Ember.Component`, meaning that it does NOT inherit
the `controller` of the parent view.
See more about [Ember components](/api/classes/Ember.Component.html)
## Use as checkbox
An `{{input}}` with a `type` of `checkbox` will render an HTML checkbox input.
The following HTML attributes can be set via the helper:
* `checked`
* `disabled`
* `tabindex`
* `indeterminate`
* `name`
* `autofocus`
* `form`
When set to a quoted string, these values will be directly applied to the HTML
element. When left unquoted, these values will be bound to a property on the
template's current rendering context (most typically a controller instance).
## Unbound:
```handlebars
{{input type="checkbox" name="isAdmin"}}
```
```html
<input type="checkbox" name="isAdmin" />
```
## Bound:
```javascript
App.ApplicationController = Ember.Controller.extend({
isAdmin: true
});
```
```handlebars
{{input type="checkbox" checked=isAdmin }}
```
```html
<input type="checkbox" checked="checked" />
```
## Extension
Internally, `{{input type="checkbox"}}` creates an instance of `Ember.Checkbox`, passing
arguments from the helper to `Ember.Checkbox`'s `create` method. You can extend the
capablilties of checkbox inputs in your applications by reopening this class. For example,
if you wanted to add a css class to all checkboxes in your application:
```javascript
Ember.Checkbox.reopen({
classNames: ['my-app-checkbox']
});
```
@method input
@for Ember.Handlebars.helpers
@param {Hash} options
*/
function inputHelper(params, hash, options, env) {
var onEvent = hash.on;
var inputType;
inputType = utils.read(hash.type);
if (inputType === "checkbox") {
delete hash.type;
env.helpers.view.helperFunction.call(this, [Checkbox['default']], hash, options, env);
} else {
delete hash.on;
hash.onEvent = onEvent || "enter";
env.helpers.view.helperFunction.call(this, [TextField['default']], hash, options, env);
}
}
});
enifed('ember-htmlbars/helpers/loc', ['exports', 'ember-metal/core', 'ember-runtime/system/string', 'ember-metal/streams/utils'], function (exports, Ember, string, utils) {
'use strict';
exports.locHelper = locHelper;
/**
@module ember
@submodule ember-htmlbars
*/
/**
Calls [Ember.String.loc](/api/classes/Ember.String.html#method_loc) with the
provided string.
This is a convenient way to localize text within a template:
```javascript
Ember.STRINGS = {
'_welcome_': 'Bonjour'
};
```
```handlebars
<div class='message'>
{{loc '_welcome_'}}
</div>
```
```html
<div class='message'>
Bonjour
</div>
```
See [Ember.String.loc](/api/classes/Ember.String.html#method_loc) for how to
set up localized string references.
@method loc
@for Ember.Handlebars.helpers
@param {String} str The string to format
@see {Ember.String#loc}
*/
function locHelper(params, hash, options, env) {
return string.loc.apply(env.data.view, params);
}
});
enifed('ember-htmlbars/helpers/log', ['exports', 'ember-metal/logger', 'ember-metal/streams/utils'], function (exports, Logger, utils) {
'use strict';
exports.logHelper = logHelper;
/**
`log` allows you to output the value of variables in the current rendering
context. `log` also accepts primitive types such as strings or numbers.
```handlebars
{{log "myVariable:" myVariable }}
```
@method log
@for Ember.Handlebars.helpers
@param {String} property
*/
function logHelper(params, hash, options, env) {
var logger = Logger['default'].log;
var values = [];
for (var i = 0; i < params.length; i++) {
values.push(utils.read(params[i]));
}
logger.apply(logger, values);
}
});
enifed('ember-htmlbars/helpers/partial', ['exports', 'ember-metal/property_get', 'ember-metal/streams/utils', 'ember-views/views/bound_partial_view', 'ember-views/system/lookup_partial'], function (exports, property_get, utils, BoundPartialView, lookupPartial) {
'use strict';
exports.partialHelper = partialHelper;
/**
@module ember
@submodule ember-htmlbars
*/
/**
The `partial` helper renders another template without
changing the template context:
```handlebars
{{foo}}
{{partial "nav"}}
```
The above example template will render a template named
"_nav", which has the same context as the parent template
it's rendered into, so if the "_nav" template also referenced
`{{foo}}`, it would print the same thing as the `{{foo}}`
in the above example.
If a "_nav" template isn't found, the `partial` helper will
fall back to a template named "nav".
## Bound template names
The parameter supplied to `partial` can also be a path
to a property containing a template name, e.g.:
```handlebars
{{partial someTemplateName}}
```
The above example will look up the value of `someTemplateName`
on the template context (e.g. a controller) and use that
value as the name of the template to render. If the resolved
value is falsy, nothing will be rendered. If `someTemplateName`
changes, the partial will be re-rendered using the new template
name.
@method partial
@for Ember.Handlebars.helpers
@param {String} partialName the name of the template to render minus the leading underscore
*/
function partialHelper(params, hash, options, env) {
var view = env.data.view;
var templateName = params[0];
if (utils.isStream(templateName)) {
view.appendChild(BoundPartialView['default'], {
_morph: options.morph,
_context: property_get.get(view, "context"),
templateNameStream: templateName,
helperName: options.helperName || "partial"
});
} else {
var template = lookupPartial['default'](view, templateName);
return template.render(view, env, options.morph.contextualElement);
}
}
});
enifed('ember-htmlbars/helpers/template', ['exports', 'ember-metal/core'], function (exports, Ember) {
'use strict';
exports.templateHelper = templateHelper;
// Ember.deprecate;
/**
@module ember
@submodule ember-htmlbars
*/
/**
@deprecated
@method template
@for Ember.Handlebars.helpers
@param {String} templateName the template to render
*/
function templateHelper(params, hash, options, env) {
options.helperName = options.helperName || "template";
return env.helpers.partial.helperFunction.call(this, params, hash, options, env);
}
});
enifed('ember-htmlbars/helpers/text_area', ['exports', 'ember-metal/core', 'ember-views/views/text_area'], function (exports, Ember, TextArea) {
'use strict';
exports.textareaHelper = textareaHelper;
/**
`{{textarea}}` inserts a new instance of `<textarea>` tag into the template.
The attributes of `{{textarea}}` match those of the native HTML tags as
closely as possible.
The following HTML attributes can be set:
* `value`
* `name`
* `rows`
* `cols`
* `placeholder`
* `disabled`
* `maxlength`
* `tabindex`
* `selectionEnd`
* `selectionStart`
* `selectionDirection`
* `wrap`
* `readonly`
* `autofocus`
* `form`
* `spellcheck`
* `required`
When set to a quoted string, these value will be directly applied to the HTML
element. When left unquoted, these values will be bound to a property on the
template's current rendering context (most typically a controller instance).
Unbound:
```handlebars
{{textarea value="Lots of static text that ISN'T bound"}}
```
Would result in the following HTML:
```html
<textarea class="ember-text-area">
Lots of static text that ISN'T bound
</textarea>
```
Bound:
In the following example, the `writtenWords` property on `App.ApplicationController`
will be updated live as the user types 'Lots of text that IS bound' into
the text area of their browser's window.
```javascript
App.ApplicationController = Ember.Controller.extend({
writtenWords: "Lots of text that IS bound"
});
```
```handlebars
{{textarea value=writtenWords}}
```
Would result in the following HTML:
```html
<textarea class="ember-text-area">
Lots of text that IS bound
</textarea>
```
If you wanted a one way binding between the text area and a div tag
somewhere else on your screen, you could use `Ember.computed.oneWay`:
```javascript
App.ApplicationController = Ember.Controller.extend({
writtenWords: "Lots of text that IS bound",
outputWrittenWords: Ember.computed.oneWay("writtenWords")
});
```
```handlebars
{{textarea value=writtenWords}}
<div>
{{outputWrittenWords}}
</div>
```
Would result in the following HTML:
```html
<textarea class="ember-text-area">
Lots of text that IS bound
</textarea>
<-- the following div will be updated in real time as you type -->
<div>
Lots of text that IS bound
</div>
```
Finally, this example really shows the power and ease of Ember when two
properties are bound to eachother via `Ember.computed.alias`. Type into
either text area box and they'll both stay in sync. Note that
`Ember.computed.alias` costs more in terms of performance, so only use it when
your really binding in both directions:
```javascript
App.ApplicationController = Ember.Controller.extend({
writtenWords: "Lots of text that IS bound",
twoWayWrittenWords: Ember.computed.alias("writtenWords")
});
```
```handlebars
{{textarea value=writtenWords}}
{{textarea value=twoWayWrittenWords}}
```
```html
<textarea id="ember1" class="ember-text-area">
Lots of text that IS bound
</textarea>
<-- both updated in real time -->
<textarea id="ember2" class="ember-text-area">
Lots of text that IS bound
</textarea>
```
## Actions
The helper can send multiple actions based on user events.
The action property defines the action which is send when
the user presses the return key.
```handlebars
{{input action="submit"}}
```
The helper allows some user events to send actions.
* `enter`
* `insert-newline`
* `escape-press`
* `focus-in`
* `focus-out`
* `key-press`
For example, if you desire an action to be sent when the input is blurred,
you only need to setup the action name to the event name property.
```handlebars
{{textarea focus-in="alertMessage"}}
```
See more about [Text Support Actions](/api/classes/Ember.TextArea.html)
## Extension
Internally, `{{textarea}}` creates an instance of `Ember.TextArea`, passing
arguments from the helper to `Ember.TextArea`'s `create` method. You can
extend the capabilities of text areas in your application by reopening this
class. For example, if you are building a Bootstrap project where `data-*`
attributes are used, you can globally add support for a `data-*` attribute
on all `{{textarea}}`s' in your app by reopening `Ember.TextArea` or
`Ember.TextSupport` and adding it to the `attributeBindings` concatenated
property:
```javascript
Ember.TextArea.reopen({
attributeBindings: ['data-error']
});
```
Keep in mind when writing `Ember.TextArea` subclasses that `Ember.TextArea`
itself extends `Ember.Component`, meaning that it does NOT inherit
the `controller` of the parent view.
See more about [Ember components](/api/classes/Ember.Component.html)
@method textarea
@for Ember.Handlebars.helpers
@param {Hash} options
*/
function textareaHelper(params, hash, options, env) {
return env.helpers.view.helperFunction.call(this, [TextArea['default']], hash, options, env);
}
});
enifed('ember-htmlbars/helpers/unbound', ['exports', 'ember-metal/error', 'ember-metal/mixin', 'ember-metal/streams/utils', 'ember-htmlbars/system/lookup-helper'], function (exports, EmberError, mixin, utils, lookupHelper) {
'use strict';
exports.unboundHelper = unboundHelper;
/**
@module ember
@submodule ember-htmlbars
*/
/**
`unbound` allows you to output a property without binding. *Important:* The
output will not be updated if the property changes. Use with caution.
```handlebars
<div>{{unbound somePropertyThatDoesntChange}}</div>
```
`unbound` can also be used in conjunction with a bound helper to
render it in its unbound form:
```handlebars
<div>{{unbound helperName somePropertyThatDoesntChange}}</div>
```
@method unbound
@for Ember.Handlebars.helpers
@param {String} property
@return {String} HTML string
*/
function unboundHelper(params, hash, options, env) {
if (params.length === 1) {
return utils.read(params[0]);
} else {
options.helperName = options.helperName || "unbound";
var view = env.data.view;
var helperName = params[0]._label;
var helper = lookupHelper['default'](helperName, view, env);
if (!helper) {
throw new EmberError['default']("HTMLBars error: Could not find component or helper named " + helperName + ".");
}
return helper.helperFunction.call(this, readParams(params), readHash(hash, view), options, env);
}
}
function readParams(params) {
var l = params.length;
var unboundParams = new Array(l - 1);
for (var i = 1; i < l; i++) {
unboundParams[i - 1] = utils.read(params[i]);
}
return unboundParams;
}
function readHash(hash, view) {
var unboundHash = {};
for (var prop in hash) {
if (mixin.IS_BINDING.test(prop)) {
var value = hash[prop];
if (typeof value === "string") {
value = view.getStream(value);
}
unboundHash[prop.slice(0, -7)] = utils.read(value);
} else {
unboundHash[prop] = utils.read(hash[prop]);
}
}
return unboundHash;
}
});
enifed('ember-htmlbars/helpers/view', ['exports', 'ember-metal/core', 'ember-metal/streams/utils', 'ember-views/streams/utils', 'ember-views/views/view', 'ember-htmlbars/system/merge-view-bindings', 'ember-htmlbars/system/append-templated-view'], function (exports, Ember, utils, streams__utils, View, mergeViewBindings, appendTemplatedView) {
'use strict';
exports.viewHelper = viewHelper;
/**
`{{view}}` inserts a new instance of an `Ember.View` into a template passing its
options to the `Ember.View`'s `create` method and using the supplied block as
the view's own template.
An empty `<body>` and the following template:
```handlebars
A span:
{{#view tagName="span"}}
hello.
{{/view}}
```
Will result in HTML structure:
```html
<body>
<!-- Note: the handlebars template script
also results in a rendered Ember.View
which is the outer <div> here -->
<div class="ember-view">
A span:
<span id="ember1" class="ember-view">
Hello.
</span>
</div>
</body>
```
### `parentView` setting
The `parentView` property of the new `Ember.View` instance created through
`{{view}}` will be set to the `Ember.View` instance of the template where
`{{view}}` was called.
```javascript
aView = Ember.View.create({
template: Ember.Handlebars.compile("{{#view}} my parent: {{parentView.elementId}} {{/view}}")
});
aView.appendTo('body');
```
Will result in HTML structure:
```html
<div id="ember1" class="ember-view">
<div id="ember2" class="ember-view">
my parent: ember1
</div>
</div>
```
### Setting CSS id and class attributes
The HTML `id` attribute can be set on the `{{view}}`'s resulting element with
the `id` option. This option will _not_ be passed to `Ember.View.create`.
```handlebars
{{#view tagName="span" id="a-custom-id"}}
hello.
{{/view}}
```
Results in the following HTML structure:
```html
<div class="ember-view">
<span id="a-custom-id" class="ember-view">
hello.
</span>
</div>
```
The HTML `class` attribute can be set on the `{{view}}`'s resulting element
with the `class` or `classNameBindings` options. The `class` option will
directly set the CSS `class` attribute and will not be passed to
`Ember.View.create`. `classNameBindings` will be passed to `create` and use
`Ember.View`'s class name binding functionality:
```handlebars
{{#view tagName="span" class="a-custom-class"}}
hello.
{{/view}}
```
Results in the following HTML structure:
```html
<div class="ember-view">
<span id="ember2" class="ember-view a-custom-class">
hello.
</span>
</div>
```
### Supplying a different view class
`{{view}}` can take an optional first argument before its supplied options to
specify a path to a custom view class.
```handlebars
{{#view "custom"}}{{! will look up App.CustomView }}
hello.
{{/view}}
```
The first argument can also be a relative path accessible from the current
context.
```javascript
MyApp = Ember.Application.create({});
MyApp.OuterView = Ember.View.extend({
innerViewClass: Ember.View.extend({
classNames: ['a-custom-view-class-as-property']
}),
template: Ember.Handlebars.compile('{{#view view.innerViewClass}} hi {{/view}}')
});
MyApp.OuterView.create().appendTo('body');
```
Will result in the following HTML:
```html
<div id="ember1" class="ember-view">
<div id="ember2" class="ember-view a-custom-view-class-as-property">
hi
</div>
</div>
```
### Blockless use
If you supply a custom `Ember.View` subclass that specifies its own template
or provide a `templateName` option to `{{view}}` it can be used without
supplying a block. Attempts to use both a `templateName` option and supply a
block will throw an error.
```javascript
var App = Ember.Application.create();
App.WithTemplateDefinedView = Ember.View.extend({
templateName: 'defined-template'
});
```
```handlebars
{{! application.hbs }}
{{view 'with-template-defined'}}
```
```handlebars
{{! defined-template.hbs }}
Some content for the defined template view.
```
### `viewName` property
You can supply a `viewName` option to `{{view}}`. The `Ember.View` instance
will be referenced as a property of its parent view by this name.
```javascript
aView = Ember.View.create({
template: Ember.Handlebars.compile('{{#view viewName="aChildByName"}} hi {{/view}}')
});
aView.appendTo('body');
aView.get('aChildByName') // the instance of Ember.View created by {{view}} helper
```
@method view
@for Ember.Handlebars.helpers
*/
function viewHelper(params, hash, options, env) {
var view = env.data.view;
var container = view.container || utils.read(view._keywords.view).container;
var viewClassOrInstance;
if (params.length === 0) {
if (container) {
viewClassOrInstance = container.lookupFactory("view:toplevel");
} else {
viewClassOrInstance = View['default'];
}
} else {
viewClassOrInstance = streams__utils.readViewFactory(params[0], container);
}
var props = {
helperName: options.helperName || "view"
};
if (options.template) {
props.template = options.template;
}
mergeViewBindings['default'](view, props, hash);
appendTemplatedView['default'](view, options.morph, viewClassOrInstance, props);
}
});
enifed('ember-htmlbars/helpers/with', ['exports', 'ember-metal/core', 'ember-views/views/with_view'], function (exports, Ember, WithView) {
'use strict';
exports.withHelper = withHelper;
/**
Use the `{{with}}` helper when you want to aliases the to a new name. It's helpful
for semantic clarity and to retain default scope or to reference from another
`{{with}}` block.
```handlebars
// posts might not be
{{#with user.posts as |blogPosts|}}
<div class="notice">
There are {{blogPosts.length}} blog posts written by {{user.name}}.
</div>
{{#each blogPosts as |post|}}
<li>{{post.title}}</li>
{{/each}}
{{/with}}
```
Without the `as` operator, it would be impossible to reference `user.name` in the example above.
NOTE: The alias should not reuse a name from the bound property path.
For example: `{{#with foo as |foo.bar|}}` is not supported because it attempts to alias using
the first part of the property path, `foo`. Instead, use `{{#with foo.bar as |baz|}}`.
### `controller` option
Adding `controller='something'` instructs the `{{with}}` helper to create and use an instance of
the specified controller wrapping the aliased keyword.
This is very similar to using an `itemController` option with the `{{each}}` helper.
```handlebars
{{#with users.posts controller='userBlogPosts' as |posts|}}
{{!- `posts` is wrapped in our controller instance }}
{{/with}}
```
In the above example, the `posts` keyword is now wrapped in the `userBlogPost` controller,
which provides an elegant way to decorate the context with custom
functions/properties.
@method with
@for Ember.Handlebars.helpers
@param {Function} context
@param {Hash} options
@return {String} HTML string
*/
function withHelper(params, hash, options, env) {
var view = env.data.view;
var preserveContext;
if (options.template.blockParams) {
preserveContext = true;
} else {
preserveContext = false;
}
view.appendChild(WithView['default'], {
_morph: options.morph,
withValue: params[0],
preserveContext: preserveContext,
previousContext: view.get("context"),
controllerName: hash.controller,
mainTemplate: options.template,
inverseTemplate: options.inverse,
helperName: options.helperName || "with"
});
}
});
enifed('ember-htmlbars/helpers/yield', ['exports', 'ember-metal/core', 'ember-metal/property_get'], function (exports, Ember, property_get) {
'use strict';
exports.yieldHelper = yieldHelper;
/**
`{{yield}}` denotes an area of a template that will be rendered inside
of another template. It has two main uses:
### Use with `layout`
When used in a Handlebars template that is assigned to an `Ember.View`
instance's `layout` property Ember will render the layout template first,
inserting the view's own rendered output at the `{{yield}}` location.
An empty `<body>` and the following application code:
```javascript
AView = Ember.View.extend({
classNames: ['a-view-with-layout'],
layout: Ember.Handlebars.compile('<div class="wrapper">{{yield}}</div>'),
template: Ember.Handlebars.compile('<span>I am wrapped</span>')
});
aView = AView.create();
aView.appendTo('body');
```
Will result in the following HTML output:
```html
<body>
<div class='ember-view a-view-with-layout'>
<div class="wrapper">
<span>I am wrapped</span>
</div>
</div>
</body>
```
The `yield` helper cannot be used outside of a template assigned to an
`Ember.View`'s `layout` property and will throw an error if attempted.
```javascript
BView = Ember.View.extend({
classNames: ['a-view-with-layout'],
template: Ember.Handlebars.compile('{{yield}}')
});
bView = BView.create();
bView.appendTo('body');
// throws
// Uncaught Error: assertion failed:
// You called yield in a template that was not a layout
```
### Use with Ember.Component
When designing components `{{yield}}` is used to denote where, inside the component's
template, an optional block passed to the component should render:
```handlebars
<!-- application.hbs -->
{{#labeled-textfield value=someProperty}}
First name:
{{/labeled-textfield}}
```
```handlebars
<!-- components/labeled-textfield.hbs -->
<label>
{{yield}} {{input value=value}}
</label>
```
Result:
```html
<label>
First name: <input type="text" />
</label>
```
@method yield
@for Ember.Handlebars.helpers
@param {Hash} options
@return {String} HTML string
*/
function yieldHelper(params, hash, options, env) {
var view = env.data.view;
var layoutView = view;
// Yea gods
while (layoutView && !property_get.get(layoutView, "layout")) {
if (layoutView._contextView) {
layoutView = layoutView._contextView;
} else {
layoutView = layoutView._parentView;
}
}
return layoutView._yield(view, env, options.morph, params);
}
});
enifed('ember-htmlbars/hooks/attribute', ['exports', 'ember-views/attr_nodes/attr_node', 'ember-metal/error', 'ember-metal/streams/utils', 'morph-attr/sanitize-attribute-value'], function (exports, AttrNode, EmberError, utils, sanitizeAttributeValue) {
'use strict';
exports['default'] = attribute;
/**
@module ember
@submodule ember-htmlbars
*/
var boundAttributesEnabled = false;
boundAttributesEnabled = true;
function attribute(env, morph, element, attrName, attrValue) {
if (boundAttributesEnabled) {
var attrNode = new AttrNode['default'](attrName, attrValue);
attrNode._morph = morph;
env.data.view.appendChild(attrNode);
} else {
if (utils.isStream(attrValue)) {
throw new EmberError['default']("Bound attributes are not yet supported in Ember.js");
} else {
var sanitizedValue = sanitizeAttributeValue['default'](env.dom, element, attrName, attrValue);
env.dom.setProperty(element, attrName, sanitizedValue);
}
}
}
});
enifed('ember-htmlbars/hooks/block', ['exports', 'ember-views/views/simple_bound_view', 'ember-metal/streams/utils', 'ember-htmlbars/system/lookup-helper'], function (exports, simple_bound_view, utils, lookupHelper) {
'use strict';
exports['default'] = block;
/**
@module ember
@submodule ember-htmlbars
*/
function block(env, morph, view, path, params, hash, template, inverse) {
var helper = lookupHelper['default'](path, view, env);
var options = {
morph: morph,
template: template,
inverse: inverse,
isBlock: true
};
var result = helper.helperFunction.call(undefined, params, hash, options, env);
if (utils.isStream(result)) {
simple_bound_view.appendSimpleBoundView(view, morph, result);
} else {
morph.setContent(result);
}
}
});
enifed('ember-htmlbars/hooks/component', ['exports', 'ember-metal/core', 'ember-htmlbars/system/lookup-helper'], function (exports, Ember, lookupHelper) {
'use strict';
exports['default'] = component;
/**
@module ember
@submodule ember-htmlbars
*/
function component(env, morph, view, tagName, attrs, template) {
var helper = lookupHelper['default'](tagName, view, env);
return helper.helperFunction.call(undefined, [], attrs, { morph: morph, template: template }, env);
}
});
enifed('ember-htmlbars/hooks/concat', ['exports', 'ember-metal/streams/utils'], function (exports, utils) {
'use strict';
exports['default'] = concat;
/**
@module ember
@submodule ember-htmlbars
*/
function concat(env, parts) {
return utils.concat(parts, "");
}
});
enifed('ember-htmlbars/hooks/content', ['exports', 'ember-views/views/simple_bound_view', 'ember-metal/streams/utils', 'ember-htmlbars/system/lookup-helper'], function (exports, simple_bound_view, utils, lookupHelper) {
'use strict';
exports['default'] = content;
/**
@module ember
@submodule ember-htmlbars
*/
function content(env, morph, view, path) {
var helper = lookupHelper['default'](path, view, env);
var result;
if (helper) {
var options = {
morph: morph,
isInline: true
};
result = helper.helperFunction.call(undefined, [], {}, options, env);
} else {
result = view.getStream(path);
}
if (utils.isStream(result)) {
simple_bound_view.appendSimpleBoundView(view, morph, result);
} else {
morph.setContent(result);
}
}
});
enifed('ember-htmlbars/hooks/element', ['exports', 'ember-metal/core', 'ember-metal/streams/utils', 'ember-htmlbars/system/lookup-helper'], function (exports, Ember, utils, lookupHelper) {
'use strict';
exports['default'] = element;
/**
@module ember
@submodule ember-htmlbars
*/
function element(env, domElement, view, path, params, hash) {
//jshint ignore:line
var helper = lookupHelper['default'](path, view, env);
var valueOrLazyValue;
if (helper) {
var options = {
element: domElement
};
valueOrLazyValue = helper.helperFunction.call(undefined, params, hash, options, env);
} else {
valueOrLazyValue = view.getStream(path);
}
var value = utils.read(valueOrLazyValue);
if (value) {
var parts = value.toString().split(/\s+/);
for (var i = 0, l = parts.length; i < l; i++) {
var attrParts = parts[i].split("=");
var attrName = attrParts[0];
var attrValue = attrParts[1];
attrValue = attrValue.replace(/^['"]/, "").replace(/['"]$/, "");
env.dom.setAttribute(domElement, attrName, attrValue);
}
}
}
});
enifed('ember-htmlbars/hooks/get', ['exports'], function (exports) {
'use strict';
/**
@module ember
@submodule ember-htmlbars
*/
exports['default'] = get;
function get(env, view, path) {
return view.getStream(path);
}
});
enifed('ember-htmlbars/hooks/inline', ['exports', 'ember-views/views/simple_bound_view', 'ember-metal/streams/utils', 'ember-htmlbars/system/lookup-helper'], function (exports, simple_bound_view, utils, lookupHelper) {
'use strict';
exports['default'] = inline;
/**
@module ember
@submodule ember-htmlbars
*/
function inline(env, morph, view, path, params, hash) {
var helper = lookupHelper['default'](path, view, env);
var result = helper.helperFunction.call(undefined, params, hash, { morph: morph }, env);
if (utils.isStream(result)) {
simple_bound_view.appendSimpleBoundView(view, morph, result);
} else {
morph.setContent(result);
}
}
});
enifed('ember-htmlbars/hooks/set', ['exports'], function (exports) {
'use strict';
/**
@module ember
@submodule ember-htmlbars
*/
exports['default'] = set;
function set(env, view, name, value) {
view._keywords[name] = value;
}
});
enifed('ember-htmlbars/hooks/subexpr', ['exports', 'ember-htmlbars/system/lookup-helper'], function (exports, lookupHelper) {
'use strict';
exports['default'] = subexpr;
/**
@module ember
@submodule ember-htmlbars
*/
function subexpr(env, view, path, params, hash) {
var helper = lookupHelper['default'](path, view, env);
var options = {
isInline: true
};
return helper.helperFunction.call(undefined, params, hash, options, env);
}
});
enifed('ember-htmlbars/system/append-templated-view', ['exports', 'ember-metal/core', 'ember-metal/property_get', 'ember-views/views/view'], function (exports, Ember, property_get, View) {
'use strict';
exports['default'] = appendTemplatedView;
/**
@module ember
@submodule ember-htmlbars
*/
function appendTemplatedView(parentView, morph, viewClassOrInstance, props) {
var viewProto;
if (View['default'].detectInstance(viewClassOrInstance)) {
viewProto = viewClassOrInstance;
} else {
viewProto = viewClassOrInstance.proto();
}
// We only want to override the `_context` computed property if there is
// no specified controller. See View#_context for more information.
var noControllerInProto = !viewProto.controller;
if (viewProto.controller && viewProto.controller.isDescriptor) {
noControllerInProto = true;
}
if (noControllerInProto && !viewProto.controllerBinding && !props.controller && !props.controllerBinding) {
props._context = property_get.get(parentView, "context"); // TODO: is this right?!
}
props._morph = morph;
return parentView.appendChild(viewClassOrInstance, props);
}
});
enifed('ember-htmlbars/system/bootstrap', ['exports', 'ember-metal/core', 'ember-views/component_lookup', 'ember-views/system/jquery', 'ember-metal/error', 'ember-runtime/system/lazy_load', 'ember-template-compiler/system/compile', 'ember-metal/environment'], function (exports, Ember, ComponentLookup, jQuery, EmberError, lazy_load, htmlbarsCompile, environment) {
'use strict';
/*globals Handlebars */
/**
@module ember
@submodule ember-htmlbars
*/
function bootstrap(ctx) {
var selectors = "script[type=\"text/x-handlebars\"], script[type=\"text/x-raw-handlebars\"]";
jQuery['default'](selectors, ctx).each(function () {
// Get a reference to the script tag
var script = jQuery['default'](this);
var compile = script.attr("type") === "text/x-raw-handlebars" ? jQuery['default'].proxy(Handlebars.compile, Handlebars) : htmlbarsCompile['default'];
// Get the name of the script, used by Ember.View's templateName property.
// First look for data-template-name attribute, then fall back to its
// id if no name is found.
var templateName = script.attr("data-template-name") || script.attr("id") || "application";
var template = compile(script.html());
// Check if template of same name already exists
if (Ember['default'].TEMPLATES[templateName] !== undefined) {
throw new EmberError['default']("Template named \"" + templateName + "\" already exists.");
}
// For templates which have a name, we save them and then remove them from the DOM
Ember['default'].TEMPLATES[templateName] = template;
// Remove script tag from DOM
script.remove();
});
}
function _bootstrap() {
bootstrap(jQuery['default'](document));
}
function registerComponentLookup(registry) {
registry.register("component-lookup:main", ComponentLookup['default']);
}
/*
We tie this to application.load to ensure that we've at least
attempted to bootstrap at the point that the application is loaded.
We also tie this to document ready since we're guaranteed that all
the inline templates are present at this point.
There's no harm to running this twice, since we remove the templates
from the DOM after processing.
*/
lazy_load.onLoad("Ember.Application", function (Application) {
Application.initializer({
name: "domTemplates",
initialize: environment['default'].hasDOM ? _bootstrap : function () {}
});
Application.initializer({
name: "registerComponentLookup",
after: "domTemplates",
initialize: registerComponentLookup
});
});
exports['default'] = bootstrap;
});
enifed('ember-htmlbars/system/helper', ['exports'], function (exports) {
'use strict';
/**
@module ember
@submodule ember-htmlbars
*/
/**
@class Helper
@namespace Ember.HTMLBars
*/
function Helper(helper) {
this.helperFunction = helper;
this.isHelper = true;
this.isHTMLBars = true;
}
exports['default'] = Helper;
});
enifed('ember-htmlbars/system/lookup-helper', ['exports', 'ember-metal/core', 'ember-metal/cache', 'ember-htmlbars/system/make-view-helper', 'ember-htmlbars/compat/helper'], function (exports, Ember, Cache, makeViewHelper, HandlebarsCompatibleHelper) {
'use strict';
/**
Used to lookup/resolve handlebars helpers. The lookup order is:
* Look for a registered helper
* If a dash exists in the name:
* Look for a helper registed in the container
* Use Ember.ComponentLookup to find an Ember.Component that resolves
to the given name
@private
@method resolveHelper
@param {Container} container
@param {String} name the name of the helper to lookup
@return {Handlebars Helper}
*/
exports['default'] = lookupHelper;
/**
@module ember
@submodule ember-htmlbars
*/
var ISNT_HELPER_CACHE = new Cache['default'](1000, function (key) {
return key.indexOf("-") === -1;
});function lookupHelper(name, view, env) {
var helper = env.helpers[name];
if (helper) {
return helper;
}
var container = view.container;
if (!container || ISNT_HELPER_CACHE.get(name)) {
return;
}
var helperName = "helper:" + name;
helper = container.lookup(helperName);
if (!helper) {
var componentLookup = container.lookup("component-lookup:main");
var Component = componentLookup.lookupFactory(name, container);
if (Component) {
helper = makeViewHelper['default'](Component);
container._registry.register(helperName, helper);
}
}
if (helper && !helper.isHTMLBars) {
helper = new HandlebarsCompatibleHelper['default'](helper);
container._registry.unregister(helperName);
container._registry.register(helperName, helper);
}
return helper;
}
exports.ISNT_HELPER_CACHE = ISNT_HELPER_CACHE;
});
enifed('ember-htmlbars/system/make-view-helper', ['exports', 'ember-metal/core', 'ember-htmlbars/system/helper'], function (exports, Ember, Helper) {
'use strict';
/**
Returns a helper function that renders the provided ViewClass.
Used internally by Ember.Handlebars.helper and other methods
involving helper/component registration.
@private
@method makeViewHelper
@param {Function} ViewClass view class constructor
@since 1.2.0
*/
exports['default'] = makeViewHelper;
/**
@module ember
@submodule ember-htmlbars
*/
function makeViewHelper(ViewClass) {
function helperFunc(params, hash, options, env) {
return env.helpers.view.helperFunction.call(this, [ViewClass], hash, options, env);
}
return new Helper['default'](helperFunc);
}
});
enifed('ember-htmlbars/system/make_bound_helper', ['exports', 'ember-metal/core', 'ember-htmlbars/system/helper', 'ember-metal/streams/stream', 'ember-metal/streams/utils'], function (exports, Ember, Helper, Stream, utils) {
'use strict';
/**
Create a bound helper. Accepts a function that receives the ordered and hash parameters
from the template. If a bound property was provided in the template it will be resolved to its
value and any changes to the bound property cause the helper function to be re-run with the updated
values.
* `params` - An array of resolved ordered parameters.
* `hash` - An object containing the hash parameters.
For example:
* With an unquoted ordered parameter:
```javascript
{{x-capitalize foo}}
```
Assuming `foo` was set to `"bar"`, the bound helper would receive `["bar"]` as its first argument, and
an empty hash as its second.
* With a quoted ordered parameter:
```javascript
{{x-capitalize "foo"}}
```
The bound helper would receive `["foo"]` as its first argument, and an empty hash as its second.
* With an unquoted hash parameter:
```javascript
{{x-repeat "foo" count=repeatCount}}
```
Assuming that `repeatCount` resolved to 2, the bound helper would receive `["foo"]` as its first argument,
and { count: 2 } as its second.
@private
@method makeBoundHelper
@for Ember.HTMLBars
@param {Function} function
@since 1.10.0
*/
exports['default'] = makeBoundHelper;
/**
@module ember
@submodule ember-htmlbars
*/
function makeBoundHelper(fn) {
function helperFunc(params, hash, options, env) {
var view = env.data.view;
var numParams = params.length;
var param, prop;
function valueFn() {
return fn.call(view, utils.readArray(params), utils.readHash(hash), options, env);
}
// If none of the hash parameters are bound, act as an unbound helper.
// This prevents views from being unnecessarily created
var hasStream = utils.scanArray(params) || utils.scanHash(hash);
if (hasStream) {
var lazyValue = new Stream['default'](valueFn);
for (var i = 0; i < numParams; i++) {
param = params[i];
utils.subscribe(param, lazyValue.notify, lazyValue);
}
for (prop in hash) {
param = hash[prop];
utils.subscribe(param, lazyValue.notify, lazyValue);
}
return lazyValue;
} else {
return valueFn();
}
}
return new Helper['default'](helperFunc);
}
});
enifed('ember-htmlbars/system/merge-view-bindings', ['exports', 'ember-metal/core', 'ember-metal/mixin', 'ember-metal/streams/simple', 'ember-metal/streams/utils', 'ember-views/streams/class_name_binding'], function (exports, Ember, mixin, SimpleStream, utils, class_name_binding) {
'use strict';
exports['default'] = mergeViewBindings;
var a_push = Array.prototype.push;
function mergeViewBindings(view, props, hash) {
mergeGenericViewBindings(view, props, hash);
mergeDOMViewBindings(view, props, hash);
return props;
}
function mergeGenericViewBindings(view, props, hash) {
for (var key in hash) {
if (key === "id" || key === "tag" || key === "class" || key === "classBinding" || key === "classNameBindings" || key === "attributeBindings") {
continue;
}
var value = hash[key];
if (mixin.IS_BINDING.test(key)) {
if (typeof value === "string") {
props[key] = view._getBindingForStream(value);
} else if (utils.isStream(value)) {
props[key] = view._getBindingForStream(value);
} else {
props[key] = value;
}
} else {
if (utils.isStream(value)) {
props[key + "Binding"] = view._getBindingForStream(value);
} else {
props[key] = value;
}
}
}
}
function mergeDOMViewBindings(view, props, hash) {
if (hash.id) {
props.id = props.elementId = utils.read(hash.id);
}
if (hash.tag) {
props.tagName = utils.read(hash.tag);
}
var classBindings = [];
if (hash["class"]) {
if (typeof hash["class"] === "string") {
props.classNames = hash["class"].split(" ");
} else if (hash["class"]._label) {
// label exists for via property paths in the template
// but not for streams with nested sub-expressions
classBindings.push(hash["class"]._label);
} else {
// this stream did not have a label which means that
// it is not a simple property path type stream (likely
// the result of a sub-expression)
classBindings.push(hash["class"]);
}
}
if (hash.classBinding) {
a_push.apply(classBindings, hash.classBinding.split(" "));
}
if (hash.classNameBindings) {
a_push.apply(classBindings, hash.classNameBindings.split(" "));
}
if (classBindings.length > 0) {
props.classNameBindings = classBindings;
for (var i = 0; i < classBindings.length; i++) {
var initialValue = classBindings[i];
var classBinding;
if (utils.isStream(initialValue)) {
classBinding = initialValue;
} else {
classBinding = class_name_binding.streamifyClassNameBinding(view, initialValue);
}
if (utils.isStream(classBinding)) {
classBindings[i] = classBinding;
} else {
classBindings[i] = new SimpleStream['default'](classBinding);
}
}
}
}
});
enifed('ember-htmlbars/system/render-view', ['exports', 'ember-metal/core', 'ember-metal/property_get', 'ember-htmlbars/env'], function (exports, Ember, property_get, defaultEnv) {
'use strict';
exports['default'] = renderView;
function renderView(view, buffer, template) {
if (!template) {
return;
}
var output;
if (template.isHTMLBars) {
output = renderHTMLBarsTemplate(view, buffer, template);
} else {
output = renderLegacyTemplate(view, buffer, template);
}
if (output !== undefined) {
buffer.push(output);
}
}
function renderHTMLBarsTemplate(view, buffer, template) {
var contextualElement = buffer.innerContextualElement();
var args = view._blockArguments;
var env = {
view: this,
dom: view.renderer._dom,
hooks: defaultEnv['default'].hooks,
helpers: defaultEnv['default'].helpers,
useFragmentCache: defaultEnv['default'].useFragmentCache,
data: {
view: view,
buffer: buffer
}
};
return template.render(view, env, contextualElement, args);
}
function renderLegacyTemplate(view, buffer, template) {
var context = property_get.get(view, "context");
var options = {
data: {
view: view,
buffer: buffer
}
};
return template(context, options);
}
});
enifed('ember-htmlbars/templates/component', ['exports', 'ember-template-compiler/system/template'], function (exports, template) {
'use strict';
exports['default'] = template['default']((function () {
return {
isHTMLBars: true,
revision: "Ember@1.12.0",
blockParams: 0,
cachedFragment: null,
hasRendered: false,
build: function build(dom) {
var el0 = dom.createDocumentFragment();
var el1 = dom.createComment("");
dom.appendChild(el0, el1);
return el0;
},
render: function render(context, env, contextualElement) {
var dom = env.dom;
var hooks = env.hooks,
content = hooks.content;
dom.detectNamespace(contextualElement);
var fragment;
if (env.useFragmentCache && dom.canClone) {
if (this.cachedFragment === null) {
fragment = this.build(dom);
if (this.hasRendered) {
this.cachedFragment = fragment;
} else {
this.hasRendered = true;
}
}
if (this.cachedFragment) {
fragment = dom.cloneNode(this.cachedFragment, true);
}
} else {
fragment = this.build(dom);
}
var morph0 = dom.createMorphAt(fragment, 0, 0, contextualElement);
dom.insertBoundary(fragment, null);
dom.insertBoundary(fragment, 0);
content(env, morph0, context, "yield");
return fragment;
}
};
})());
});
enifed('ember-htmlbars/templates/empty', ['exports', 'ember-template-compiler/system/template'], function (exports, template) {
'use strict';
exports['default'] = template['default']((function () {
return {
isHTMLBars: true,
revision: "Ember@1.12.0",
blockParams: 0,
cachedFragment: null,
hasRendered: false,
build: function build(dom) {
var el0 = dom.createDocumentFragment();
return el0;
},
render: function render(context, env, contextualElement) {
var dom = env.dom;
dom.detectNamespace(contextualElement);
var fragment;
if (env.useFragmentCache && dom.canClone) {
if (this.cachedFragment === null) {
fragment = this.build(dom);
if (this.hasRendered) {
this.cachedFragment = fragment;
} else {
this.hasRendered = true;
}
}
if (this.cachedFragment) {
fragment = dom.cloneNode(this.cachedFragment, true);
}
} else {
fragment = this.build(dom);
}
return fragment;
}
};
})());
});
enifed('ember-htmlbars/templates/link-to-escaped', ['exports', 'ember-template-compiler/system/template'], function (exports, template) {
'use strict';
exports['default'] = template['default']((function () {
return {
isHTMLBars: true,
revision: "Ember@1.12.0",
blockParams: 0,
cachedFragment: null,
hasRendered: false,
build: function build(dom) {
var el0 = dom.createDocumentFragment();
var el1 = dom.createComment("");
dom.appendChild(el0, el1);
return el0;
},
render: function render(context, env, contextualElement) {
var dom = env.dom;
var hooks = env.hooks,
content = hooks.content;
dom.detectNamespace(contextualElement);
var fragment;
if (env.useFragmentCache && dom.canClone) {
if (this.cachedFragment === null) {
fragment = this.build(dom);
if (this.hasRendered) {
this.cachedFragment = fragment;
} else {
this.hasRendered = true;
}
}
if (this.cachedFragment) {
fragment = dom.cloneNode(this.cachedFragment, true);
}
} else {
fragment = this.build(dom);
}
var morph0 = dom.createMorphAt(fragment, 0, 0, contextualElement);
dom.insertBoundary(fragment, null);
dom.insertBoundary(fragment, 0);
content(env, morph0, context, "linkTitle");
return fragment;
}
};
})());
});
enifed('ember-htmlbars/templates/link-to-unescaped', ['exports', 'ember-template-compiler/system/template'], function (exports, template) {
'use strict';
exports['default'] = template['default']((function () {
return {
isHTMLBars: true,
revision: "Ember@1.12.0",
blockParams: 0,
cachedFragment: null,
hasRendered: false,
build: function build(dom) {
var el0 = dom.createDocumentFragment();
var el1 = dom.createComment("");
dom.appendChild(el0, el1);
return el0;
},
render: function render(context, env, contextualElement) {
var dom = env.dom;
var hooks = env.hooks,
content = hooks.content;
dom.detectNamespace(contextualElement);
var fragment;
if (env.useFragmentCache && dom.canClone) {
if (this.cachedFragment === null) {
fragment = this.build(dom);
if (this.hasRendered) {
this.cachedFragment = fragment;
} else {
this.hasRendered = true;
}
}
if (this.cachedFragment) {
fragment = dom.cloneNode(this.cachedFragment, true);
}
} else {
fragment = this.build(dom);
}
var morph0 = dom.createUnsafeMorphAt(fragment, 0, 0, contextualElement);
dom.insertBoundary(fragment, null);
dom.insertBoundary(fragment, 0);
content(env, morph0, context, "linkTitle");
return fragment;
}
};
})());
});
enifed('ember-htmlbars/templates/select-option', ['exports', 'ember-template-compiler/system/template'], function (exports, template) {
'use strict';
exports['default'] = template['default']((function () {
return {
isHTMLBars: true,
revision: "Ember@1.12.0",
blockParams: 0,
cachedFragment: null,
hasRendered: false,
build: function build(dom) {
var el0 = dom.createDocumentFragment();
var el1 = dom.createComment("");
dom.appendChild(el0, el1);
return el0;
},
render: function render(context, env, contextualElement) {
var dom = env.dom;
var hooks = env.hooks,
content = hooks.content;
dom.detectNamespace(contextualElement);
var fragment;
if (env.useFragmentCache && dom.canClone) {
if (this.cachedFragment === null) {
fragment = this.build(dom);
if (this.hasRendered) {
this.cachedFragment = fragment;
} else {
this.hasRendered = true;
}
}
if (this.cachedFragment) {
fragment = dom.cloneNode(this.cachedFragment, true);
}
} else {
fragment = this.build(dom);
}
var morph0 = dom.createMorphAt(fragment, 0, 0, contextualElement);
dom.insertBoundary(fragment, null);
dom.insertBoundary(fragment, 0);
content(env, morph0, context, "view.label");
return fragment;
}
};
})());
});
enifed('ember-htmlbars/templates/select', ['exports', 'ember-template-compiler/system/template'], function (exports, template) {
'use strict';
exports['default'] = template['default']((function () {
var child0 = (function () {
return {
isHTMLBars: true,
revision: "Ember@1.12.0",
blockParams: 0,
cachedFragment: null,
hasRendered: false,
build: function build(dom) {
var el0 = dom.createDocumentFragment();
var el1 = dom.createElement("option");
dom.setAttribute(el1, "value", "");
var el2 = dom.createComment("");
dom.appendChild(el1, el2);
dom.appendChild(el0, el1);
return el0;
},
render: function render(context, env, contextualElement) {
var dom = env.dom;
var hooks = env.hooks,
content = hooks.content;
dom.detectNamespace(contextualElement);
var fragment;
if (env.useFragmentCache && dom.canClone) {
if (this.cachedFragment === null) {
fragment = this.build(dom);
if (this.hasRendered) {
this.cachedFragment = fragment;
} else {
this.hasRendered = true;
}
}
if (this.cachedFragment) {
fragment = dom.cloneNode(this.cachedFragment, true);
}
} else {
fragment = this.build(dom);
}
var morph0 = dom.createMorphAt(dom.childAt(fragment, [0]), 0, 0);
content(env, morph0, context, "view.prompt");
return fragment;
}
};
})();
var child1 = (function () {
var child0 = (function () {
return {
isHTMLBars: true,
revision: "Ember@1.12.0",
blockParams: 0,
cachedFragment: null,
hasRendered: false,
build: function build(dom) {
var el0 = dom.createDocumentFragment();
var el1 = dom.createComment("");
dom.appendChild(el0, el1);
return el0;
},
render: function render(context, env, contextualElement) {
var dom = env.dom;
var hooks = env.hooks,
get = hooks.get,
inline = hooks.inline;
dom.detectNamespace(contextualElement);
var fragment;
if (env.useFragmentCache && dom.canClone) {
if (this.cachedFragment === null) {
fragment = this.build(dom);
if (this.hasRendered) {
this.cachedFragment = fragment;
} else {
this.hasRendered = true;
}
}
if (this.cachedFragment) {
fragment = dom.cloneNode(this.cachedFragment, true);
}
} else {
fragment = this.build(dom);
}
var morph0 = dom.createMorphAt(fragment, 0, 0, contextualElement);
dom.insertBoundary(fragment, null);
dom.insertBoundary(fragment, 0);
inline(env, morph0, context, "view", [get(env, context, "view.groupView")], { "content": get(env, context, "group.content"), "label": get(env, context, "group.label") });
return fragment;
}
};
})();
return {
isHTMLBars: true,
revision: "Ember@1.12.0",
blockParams: 0,
cachedFragment: null,
hasRendered: false,
build: function build(dom) {
var el0 = dom.createDocumentFragment();
var el1 = dom.createComment("");
dom.appendChild(el0, el1);
return el0;
},
render: function render(context, env, contextualElement) {
var dom = env.dom;
var hooks = env.hooks,
get = hooks.get,
block = hooks.block;
dom.detectNamespace(contextualElement);
var fragment;
if (env.useFragmentCache && dom.canClone) {
if (this.cachedFragment === null) {
fragment = this.build(dom);
if (this.hasRendered) {
this.cachedFragment = fragment;
} else {
this.hasRendered = true;
}
}
if (this.cachedFragment) {
fragment = dom.cloneNode(this.cachedFragment, true);
}
} else {
fragment = this.build(dom);
}
var morph0 = dom.createMorphAt(fragment, 0, 0, contextualElement);
dom.insertBoundary(fragment, null);
dom.insertBoundary(fragment, 0);
block(env, morph0, context, "each", [get(env, context, "view.groupedContent")], { "keyword": "group" }, child0, null);
return fragment;
}
};
})();
var child2 = (function () {
var child0 = (function () {
return {
isHTMLBars: true,
revision: "Ember@1.12.0",
blockParams: 0,
cachedFragment: null,
hasRendered: false,
build: function build(dom) {
var el0 = dom.createDocumentFragment();
var el1 = dom.createComment("");
dom.appendChild(el0, el1);
return el0;
},
render: function render(context, env, contextualElement) {
var dom = env.dom;
var hooks = env.hooks,
get = hooks.get,
inline = hooks.inline;
dom.detectNamespace(contextualElement);
var fragment;
if (env.useFragmentCache && dom.canClone) {
if (this.cachedFragment === null) {
fragment = this.build(dom);
if (this.hasRendered) {
this.cachedFragment = fragment;
} else {
this.hasRendered = true;
}
}
if (this.cachedFragment) {
fragment = dom.cloneNode(this.cachedFragment, true);
}
} else {
fragment = this.build(dom);
}
var morph0 = dom.createMorphAt(fragment, 0, 0, contextualElement);
dom.insertBoundary(fragment, null);
dom.insertBoundary(fragment, 0);
inline(env, morph0, context, "view", [get(env, context, "view.optionView")], { "content": get(env, context, "item") });
return fragment;
}
};
})();
return {
isHTMLBars: true,
revision: "Ember@1.12.0",
blockParams: 0,
cachedFragment: null,
hasRendered: false,
build: function build(dom) {
var el0 = dom.createDocumentFragment();
var el1 = dom.createComment("");
dom.appendChild(el0, el1);
return el0;
},
render: function render(context, env, contextualElement) {
var dom = env.dom;
var hooks = env.hooks,
get = hooks.get,
block = hooks.block;
dom.detectNamespace(contextualElement);
var fragment;
if (env.useFragmentCache && dom.canClone) {
if (this.cachedFragment === null) {
fragment = this.build(dom);
if (this.hasRendered) {
this.cachedFragment = fragment;
} else {
this.hasRendered = true;
}
}
if (this.cachedFragment) {
fragment = dom.cloneNode(this.cachedFragment, true);
}
} else {
fragment = this.build(dom);
}
var morph0 = dom.createMorphAt(fragment, 0, 0, contextualElement);
dom.insertBoundary(fragment, null);
dom.insertBoundary(fragment, 0);
block(env, morph0, context, "each", [get(env, context, "view.content")], { "keyword": "item" }, child0, null);
return fragment;
}
};
})();
return {
isHTMLBars: true,
revision: "Ember@1.12.0",
blockParams: 0,
cachedFragment: null,
hasRendered: false,
build: function build(dom) {
var el0 = dom.createDocumentFragment();
var el1 = dom.createComment("");
dom.appendChild(el0, el1);
var el1 = dom.createComment("");
dom.appendChild(el0, el1);
var el1 = dom.createTextNode("\n");
dom.appendChild(el0, el1);
return el0;
},
render: function render(context, env, contextualElement) {
var dom = env.dom;
var hooks = env.hooks,
get = hooks.get,
block = hooks.block;
dom.detectNamespace(contextualElement);
var fragment;
if (env.useFragmentCache && dom.canClone) {
if (this.cachedFragment === null) {
fragment = this.build(dom);
if (this.hasRendered) {
this.cachedFragment = fragment;
} else {
this.hasRendered = true;
}
}
if (this.cachedFragment) {
fragment = dom.cloneNode(this.cachedFragment, true);
}
} else {
fragment = this.build(dom);
}
var morph0 = dom.createMorphAt(fragment, 0, 0, contextualElement);
var morph1 = dom.createMorphAt(fragment, 1, 1, contextualElement);
dom.insertBoundary(fragment, 0);
block(env, morph0, context, "if", [get(env, context, "view.prompt")], {}, child0, null);
block(env, morph1, context, "if", [get(env, context, "view.optionGroupPath")], {}, child1, child2);
return fragment;
}
};
})());
});
enifed('ember-htmlbars/utils/string', ['exports', 'htmlbars-util', 'ember-runtime/system/string'], function (exports, htmlbars_util, EmberStringUtils) {
'use strict';
exports.htmlSafe = htmlSafe;
/**
@module ember
@submodule ember-htmlbars
*/
// required so we can extend this object.
function htmlSafe(str) {
if (str === null || str === undefined) {
return "";
}
if (typeof str !== "string") {
str = "" + str;
}
return new htmlbars_util.SafeString(str);
}
EmberStringUtils['default'].htmlSafe = htmlSafe;
if (Ember.EXTEND_PROTOTYPES === true || Ember.EXTEND_PROTOTYPES.String) {
/**
Mark a string as being safe for unescaped output with Handlebars.
```javascript
'<div>someString</div>'.htmlSafe()
```
See [Ember.String.htmlSafe](/api/classes/Ember.String.html#method_htmlSafe).
@method htmlSafe
@for String
@return {Handlebars.SafeString} a string that will not be html escaped by Handlebars
*/
String.prototype.htmlSafe = function () {
return htmlSafe(this);
};
}
exports.SafeString = htmlbars_util.SafeString;
exports.escapeExpression = htmlbars_util.escapeExpression;
});
enifed('ember-metal-views', ['exports', 'ember-metal-views/renderer'], function (exports, Renderer) {
'use strict';
exports.Renderer = Renderer['default'];
});
enifed('ember-metal-views/renderer', ['exports', 'dom-helper', 'ember-metal/environment'], function (exports, DOMHelper, environment) {
'use strict';
var domHelper = environment['default'].hasDOM ? new DOMHelper['default']() : null;
function Renderer(_helper, _destinedForDOM) {
this._uuid = 0;
// These sizes and values are somewhat arbitrary (but sensible)
// pre-allocation defaults.
this._views = new Array(2000);
this._queue = [0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0];
this._parents = [0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0];
this._elements = new Array(17);
this._inserts = {};
this._dom = _helper || domHelper;
this._destinedForDOM = _destinedForDOM === undefined ? true : _destinedForDOM;
}
function Renderer_renderTree(_view, _parentView, _refMorph) {
var views = this._views;
views[0] = _view;
var index = 0;
var total = 1;
var levelBase = _parentView ? _parentView._level + 1 : 0;
var root = _parentView == null ? _view : _parentView._root;
// if root view has a _morph assigned
var willInsert = !!root._morph;
var queue = this._queue;
queue[0] = 0;
var length = 1;
var parentIndex = -1;
var parents = this._parents;
var parent = _parentView || null;
var elements = this._elements;
var element = null;
var contextualElement = null;
var level = 0;
var view = _view;
var children, i, child;
while (length) {
elements[level] = element;
if (!view._morph) {
// ensure props we add are in same order
view._morph = null;
}
view._root = root;
this.uuid(view);
view._level = levelBase + level;
if (view._elementCreated) {
this.remove(view, false, true);
}
this.willCreateElement(view);
contextualElement = view._morph && view._morph.contextualElement;
if (!contextualElement && parent && parent._childViewsMorph) {
contextualElement = parent._childViewsMorph.contextualElement;
}
if (!contextualElement && view._didCreateElementWithoutMorph) {
// This code path is used by view.createElement(), which has two purposes:
//
// 1. Legacy usage of `createElement()`. Nobody really knows what the point
// of that is. This usage may be removed in Ember 2.0.
// 2. FastBoot, which creates an element and has no DOM to insert it into.
//
// For FastBoot purposes, rendering the DOM without a contextual element
// should work fine, because it essentially re-emits the original markup
// as a String, which will then be parsed again by the browser, which will
// apply the appropriate parsing rules.
contextualElement = typeof document !== "undefined" ? document.body : null;
}
element = this.createElement(view, contextualElement);
parents[level++] = parentIndex;
parentIndex = index;
parent = view;
// enqueue for end
queue[length++] = index;
// enqueue children
children = this.childViews(view);
if (children) {
for (i = children.length - 1; i >= 0; i--) {
child = children[i];
index = total++;
views[index] = child;
queue[length++] = index;
view = child;
}
}
index = queue[--length];
view = views[index];
while (parentIndex === index) {
level--;
view._elementCreated = true;
this.didCreateElement(view);
if (willInsert) {
this.willInsertElement(view);
}
if (level === 0) {
length--;
break;
}
parentIndex = parents[level];
parent = parentIndex === -1 ? _parentView : views[parentIndex];
this.insertElement(view, parent, element, null);
index = queue[--length];
view = views[index];
element = elements[level];
elements[level] = null;
}
}
this.insertElement(view, _parentView, element, _refMorph);
for (i = total - 1; i >= 0; i--) {
if (willInsert) {
views[i]._elementInserted = true;
this.didInsertElement(views[i]);
}
views[i] = null;
}
return element;
}
Renderer.prototype.uuid = function Renderer_uuid(view) {
if (view._uuid === undefined) {
view._uuid = ++this._uuid;
view._renderer = this;
} // else assert(view._renderer === this)
return view._uuid;
};
Renderer.prototype.scheduleInsert = function Renderer_scheduleInsert(view, morph) {
if (view._morph || view._elementCreated) {
throw new Error("You cannot insert a View that has already been rendered");
}
view._morph = morph;
var viewId = this.uuid(view);
this._inserts[viewId] = this.scheduleRender(this, function scheduledRenderTree() {
this._inserts[viewId] = null;
this.renderTree(view);
});
};
Renderer.prototype.appendTo = function Renderer_appendTo(view, target) {
var morph = this._dom.appendMorph(target);
this.scheduleInsert(view, morph);
};
Renderer.prototype.appendAttrTo = function Renderer_appendAttrTo(view, target, attrName) {
var morph = this._dom.createAttrMorph(target, attrName);
this.scheduleInsert(view, morph);
};
Renderer.prototype.replaceIn = function Renderer_replaceIn(view, target) {
var morph;
if (target.firstChild) {
morph = this._dom.createMorph(target, target.firstChild, target.lastChild);
} else {
morph = this._dom.appendMorph(target);
}
this.scheduleInsert(view, morph);
};
function Renderer_remove(_view, shouldDestroy, reset) {
var viewId = this.uuid(_view);
if (this._inserts[viewId]) {
this.cancelRender(this._inserts[viewId]);
this._inserts[viewId] = undefined;
}
if (!_view._elementCreated) {
return;
}
var removeQueue = [];
var destroyQueue = [];
var morph = _view._morph;
var idx, len, view, queue, childViews, i, l;
removeQueue.push(_view);
for (idx = 0; idx < removeQueue.length; idx++) {
view = removeQueue[idx];
if (!shouldDestroy && view._childViewsMorph) {
queue = removeQueue;
} else {
queue = destroyQueue;
}
this.beforeRemove(removeQueue[idx]);
childViews = this.childViews(view);
if (childViews) {
for (i = 0, l = childViews.length; i < l; i++) {
queue.push(childViews[i]);
}
}
}
for (idx = 0; idx < destroyQueue.length; idx++) {
view = destroyQueue[idx];
this.beforeRemove(destroyQueue[idx]);
childViews = this.childViews(view);
if (childViews) {
for (i = 0, l = childViews.length; i < l; i++) {
destroyQueue.push(childViews[i]);
}
}
}
// destroy DOM from root insertion
if (morph && !reset) {
morph.destroy();
}
for (idx = 0, len = removeQueue.length; idx < len; idx++) {
this.afterRemove(removeQueue[idx], false);
}
for (idx = 0, len = destroyQueue.length; idx < len; idx++) {
this.afterRemove(destroyQueue[idx], true);
}
if (reset) {
_view._morph = morph;
}
}
function Renderer_insertElement(view, parentView, element, refMorph) {
if (element === null || element === undefined) {
return;
}
if (view._morph) {
view._morph.setContent(element);
} else if (parentView) {
view._morph = parentView._childViewsMorph.insertContentBeforeMorph(element, refMorph);
}
}
function Renderer_beforeRemove(view) {
if (view._elementCreated) {
this.willDestroyElement(view);
}
if (view._elementInserted) {
this.willRemoveElement(view);
}
}
function Renderer_afterRemove(view, shouldDestroy) {
view._elementInserted = false;
view._morph = null;
view._childViewsMorph = null;
if (view._elementCreated) {
view._elementCreated = false;
this.didDestroyElement(view);
}
if (shouldDestroy) {
this.destroyView(view);
}
}
Renderer.prototype.remove = Renderer_remove;
Renderer.prototype.removeAndDestroy = function (view) {
this.remove(view, true);
};
Renderer.prototype.renderTree = Renderer_renderTree;
Renderer.prototype.insertElement = Renderer_insertElement;
Renderer.prototype.beforeRemove = Renderer_beforeRemove;
Renderer.prototype.afterRemove = Renderer_afterRemove;
/// HOOKS
var noop = function () {};
Renderer.prototype.willCreateElement = noop; // inBuffer
Renderer.prototype.createElement = noop; // renderToBuffer or createElement
Renderer.prototype.didCreateElement = noop; // hasElement
Renderer.prototype.willInsertElement = noop; // will place into DOM
Renderer.prototype.didInsertElement = noop; // inDOM // placed into DOM
Renderer.prototype.willRemoveElement = noop; // removed from DOM willDestroyElement currently paired with didInsertElement
Renderer.prototype.willDestroyElement = noop; // willClearRender (currently balanced with render) this is now paired with createElement
Renderer.prototype.didDestroyElement = noop; // element destroyed so view.destroy shouldn't try to remove it removedFromDOM
Renderer.prototype.destroyView = noop;
Renderer.prototype.childViews = noop;
exports['default'] = Renderer;
});
enifed('ember-metal', ['exports', 'ember-metal/core', 'ember-metal/merge', 'ember-metal/instrumentation', 'ember-metal/utils', 'ember-metal/error', 'ember-metal/enumerable_utils', 'ember-metal/cache', 'ember-metal/platform/define_property', 'ember-metal/platform/create', 'ember-metal/array', 'ember-metal/logger', 'ember-metal/property_get', 'ember-metal/events', 'ember-metal/observer_set', 'ember-metal/property_events', 'ember-metal/properties', 'ember-metal/property_set', 'ember-metal/map', 'ember-metal/get_properties', 'ember-metal/set_properties', 'ember-metal/watch_key', 'ember-metal/chains', 'ember-metal/watch_path', 'ember-metal/watching', 'ember-metal/expand_properties', 'ember-metal/computed', 'ember-metal/alias', 'ember-metal/computed_macros', 'ember-metal/observer', 'ember-metal/mixin', 'ember-metal/binding', 'ember-metal/run_loop', 'ember-metal/libraries', 'ember-metal/is_none', 'ember-metal/is_empty', 'ember-metal/is_blank', 'ember-metal/is_present', 'ember-metal/keys', 'backburner', 'ember-metal/streams/utils', 'ember-metal/streams/stream'], function (exports, Ember, merge, instrumentation, utils, EmberError, EnumerableUtils, Cache, define_property, create, array, Logger, property_get, events, ObserverSet, property_events, properties, property_set, map, getProperties, setProperties, watch_key, chains, watch_path, watching, expandProperties, computed, alias, computed_macros, observer, mixin, binding, run, Libraries, isNone, isEmpty, isBlank, isPresent, keys, Backburner, streams__utils, Stream) {
'use strict';
/**
Ember Metal
@module ember
@submodule ember-metal
*/
// BEGIN IMPORTS
computed.computed.empty = computed_macros.empty;
computed.computed.notEmpty = computed_macros.notEmpty;
computed.computed.none = computed_macros.none;
computed.computed.not = computed_macros.not;
computed.computed.bool = computed_macros.bool;
computed.computed.match = computed_macros.match;
computed.computed.equal = computed_macros.equal;
computed.computed.gt = computed_macros.gt;
computed.computed.gte = computed_macros.gte;
computed.computed.lt = computed_macros.lt;
computed.computed.lte = computed_macros.lte;
computed.computed.alias = alias['default'];
computed.computed.oneWay = computed_macros.oneWay;
computed.computed.reads = computed_macros.oneWay;
computed.computed.readOnly = computed_macros.readOnly;
computed.computed.defaultTo = computed_macros.defaultTo;
computed.computed.deprecatingAlias = computed_macros.deprecatingAlias;
computed.computed.and = computed_macros.and;
computed.computed.or = computed_macros.or;
computed.computed.any = computed_macros.any;
computed.computed.collect = computed_macros.collect; // END IMPORTS
// BEGIN EXPORTS
var EmberInstrumentation = Ember['default'].Instrumentation = {};
EmberInstrumentation.instrument = instrumentation.instrument;
EmberInstrumentation.subscribe = instrumentation.subscribe;
EmberInstrumentation.unsubscribe = instrumentation.unsubscribe;
EmberInstrumentation.reset = instrumentation.reset;
Ember['default'].instrument = instrumentation.instrument;
Ember['default'].subscribe = instrumentation.subscribe;
Ember['default']._Cache = Cache['default'];
Ember['default'].generateGuid = utils.generateGuid;
Ember['default'].GUID_KEY = utils.GUID_KEY;
Ember['default'].create = create['default'];
Ember['default'].keys = keys['default'];
Ember['default'].platform = {
defineProperty: properties.defineProperty,
hasPropertyAccessors: define_property.hasPropertyAccessors
};
var EmberArrayPolyfills = Ember['default'].ArrayPolyfills = {};
EmberArrayPolyfills.map = array.map;
EmberArrayPolyfills.forEach = array.forEach;
EmberArrayPolyfills.filter = array.filter;
EmberArrayPolyfills.indexOf = array.indexOf;
Ember['default'].Error = EmberError['default'];
Ember['default'].guidFor = utils.guidFor;
Ember['default'].META_DESC = utils.META_DESC;
Ember['default'].EMPTY_META = utils.EMPTY_META;
Ember['default'].meta = utils.meta;
Ember['default'].getMeta = utils.getMeta;
Ember['default'].setMeta = utils.setMeta;
Ember['default'].metaPath = utils.metaPath;
Ember['default'].inspect = utils.inspect;
Ember['default'].typeOf = utils.typeOf;
Ember['default'].tryCatchFinally = utils.deprecatedTryCatchFinally;
Ember['default'].isArray = utils.isArray;
Ember['default'].makeArray = utils.makeArray;
Ember['default'].canInvoke = utils.canInvoke;
Ember['default'].tryInvoke = utils.tryInvoke;
Ember['default'].tryFinally = utils.deprecatedTryFinally;
Ember['default'].wrap = utils.wrap;
Ember['default'].apply = utils.apply;
Ember['default'].applyStr = utils.applyStr;
Ember['default'].uuid = utils.uuid;
Ember['default'].Logger = Logger['default'];
Ember['default'].get = property_get.get;
Ember['default'].getWithDefault = property_get.getWithDefault;
Ember['default'].normalizeTuple = property_get.normalizeTuple;
Ember['default']._getPath = property_get._getPath;
Ember['default'].EnumerableUtils = EnumerableUtils['default'];
Ember['default'].on = events.on;
Ember['default'].addListener = events.addListener;
Ember['default'].removeListener = events.removeListener;
Ember['default']._suspendListener = events.suspendListener;
Ember['default']._suspendListeners = events.suspendListeners;
Ember['default'].sendEvent = events.sendEvent;
Ember['default'].hasListeners = events.hasListeners;
Ember['default'].watchedEvents = events.watchedEvents;
Ember['default'].listenersFor = events.listenersFor;
Ember['default'].accumulateListeners = events.accumulateListeners;
Ember['default']._ObserverSet = ObserverSet['default'];
Ember['default'].propertyWillChange = property_events.propertyWillChange;
Ember['default'].propertyDidChange = property_events.propertyDidChange;
Ember['default'].overrideChains = property_events.overrideChains;
Ember['default'].beginPropertyChanges = property_events.beginPropertyChanges;
Ember['default'].endPropertyChanges = property_events.endPropertyChanges;
Ember['default'].changeProperties = property_events.changeProperties;
Ember['default'].defineProperty = properties.defineProperty;
Ember['default'].set = property_set.set;
Ember['default'].trySet = property_set.trySet;
Ember['default'].OrderedSet = map.OrderedSet;
Ember['default'].Map = map.Map;
Ember['default'].MapWithDefault = map.MapWithDefault;
Ember['default'].getProperties = getProperties['default'];
Ember['default'].setProperties = setProperties['default'];
Ember['default'].watchKey = watch_key.watchKey;
Ember['default'].unwatchKey = watch_key.unwatchKey;
Ember['default'].flushPendingChains = chains.flushPendingChains;
Ember['default'].removeChainWatcher = chains.removeChainWatcher;
Ember['default']._ChainNode = chains.ChainNode;
Ember['default'].finishChains = chains.finishChains;
Ember['default'].watchPath = watch_path.watchPath;
Ember['default'].unwatchPath = watch_path.unwatchPath;
Ember['default'].watch = watching.watch;
Ember['default'].isWatching = watching.isWatching;
Ember['default'].unwatch = watching.unwatch;
Ember['default'].rewatch = watching.rewatch;
Ember['default'].destroy = watching.destroy;
Ember['default'].expandProperties = expandProperties['default'];
Ember['default'].ComputedProperty = computed.ComputedProperty;
Ember['default'].computed = computed.computed;
Ember['default'].cacheFor = computed.cacheFor;
Ember['default'].addObserver = observer.addObserver;
Ember['default'].observersFor = observer.observersFor;
Ember['default'].removeObserver = observer.removeObserver;
Ember['default'].addBeforeObserver = observer.addBeforeObserver;
Ember['default']._suspendBeforeObserver = observer._suspendBeforeObserver;
Ember['default']._suspendBeforeObservers = observer._suspendBeforeObservers;
Ember['default']._suspendObserver = observer._suspendObserver;
Ember['default']._suspendObservers = observer._suspendObservers;
Ember['default'].beforeObserversFor = observer.beforeObserversFor;
Ember['default'].removeBeforeObserver = observer.removeBeforeObserver;
Ember['default'].IS_BINDING = mixin.IS_BINDING;
Ember['default'].required = mixin.required;
Ember['default'].aliasMethod = mixin.aliasMethod;
Ember['default'].observer = mixin.observer;
Ember['default'].immediateObserver = mixin.immediateObserver;
Ember['default'].beforeObserver = mixin.beforeObserver;
Ember['default'].mixin = mixin.mixin;
Ember['default'].Mixin = mixin.Mixin;
Ember['default'].oneWay = binding.oneWay;
Ember['default'].bind = binding.bind;
Ember['default'].Binding = binding.Binding;
Ember['default'].isGlobalPath = binding.isGlobalPath;
Ember['default'].run = run['default'];
/**
* @class Backburner
* @for Ember
* @private
*/
Ember['default'].Backburner = Backburner['default'];
Ember['default'].libraries = new Libraries['default']();
Ember['default'].libraries.registerCoreLibrary("Ember", Ember['default'].VERSION);
Ember['default'].isNone = isNone['default'];
Ember['default'].isEmpty = isEmpty['default'];
Ember['default'].isBlank = isBlank['default'];
Ember['default'].isPresent = isPresent['default'];
Ember['default'].merge = merge['default'];
/**
A function may be assigned to `Ember.onerror` to be called when Ember
internals encounter an error. This is useful for specialized error handling
and reporting code.
```javascript
Ember.onerror = function(error) {
Em.$.ajax('/report-error', 'POST', {
stack: error.stack,
otherInformation: 'whatever app state you want to provide'
});
};
```
Internally, `Ember.onerror` is used as Backburner's error handler.
@event onerror
@for Ember
@param {Exception} error the error object
*/
Ember['default'].onerror = null;
// END EXPORTS
// do this for side-effects of updating Ember.assert, warn, etc when
// ember-debug is present
if (Ember['default'].__loader.registry["ember-debug"]) {
requireModule("ember-debug");
}
exports['default'] = Ember['default'];
});
enifed('ember-metal/alias', ['exports', 'ember-metal/property_get', 'ember-metal/property_set', 'ember-metal/core', 'ember-metal/error', 'ember-metal/properties', 'ember-metal/computed', 'ember-metal/platform/create', 'ember-metal/utils', 'ember-metal/dependent_keys'], function (exports, property_get, property_set, Ember, EmberError, properties, computed, create, utils, dependent_keys) {
'use strict';
exports.AliasedProperty = AliasedProperty;
exports['default'] = alias;
function alias(altKey) {
return new AliasedProperty(altKey);
}
function AliasedProperty(altKey) {
this.isDescriptor = true;
this.altKey = altKey;
this._dependentKeys = [altKey];
}
AliasedProperty.prototype = create['default'](properties.Descriptor.prototype);
AliasedProperty.prototype.get = function AliasedProperty_get(obj, keyName) {
return property_get.get(obj, this.altKey);
};
AliasedProperty.prototype.set = function AliasedProperty_set(obj, keyName, value) {
return property_set.set(obj, this.altKey, value);
};
AliasedProperty.prototype.willWatch = function (obj, keyName) {
dependent_keys.addDependentKeys(this, obj, keyName, utils.meta(obj));
};
AliasedProperty.prototype.didUnwatch = function (obj, keyName) {
dependent_keys.removeDependentKeys(this, obj, keyName, utils.meta(obj));
};
AliasedProperty.prototype.setup = function (obj, keyName) {
var m = utils.meta(obj);
if (m.watching[keyName]) {
dependent_keys.addDependentKeys(this, obj, keyName, m);
}
};
AliasedProperty.prototype.teardown = function (obj, keyName) {
var m = utils.meta(obj);
if (m.watching[keyName]) {
dependent_keys.removeDependentKeys(this, obj, keyName, m);
}
};
AliasedProperty.prototype.readOnly = function () {
this.set = AliasedProperty_readOnlySet;
return this;
};
function AliasedProperty_readOnlySet(obj, keyName, value) {
throw new EmberError['default']("Cannot set read-only property '" + keyName + "' on object: " + utils.inspect(obj));
}
AliasedProperty.prototype.oneWay = function () {
this.set = AliasedProperty_oneWaySet;
return this;
};
function AliasedProperty_oneWaySet(obj, keyName, value) {
properties.defineProperty(obj, keyName, null);
return property_set.set(obj, keyName, value);
}
// Backwards compatibility with Ember Data
AliasedProperty.prototype._meta = undefined;
AliasedProperty.prototype.meta = computed.ComputedProperty.prototype.meta;
});
enifed('ember-metal/array', ['exports'], function (exports) {
'use strict';
/**
@module ember-metal
*/
var ArrayPrototype = Array.prototype;
// Testing this is not ideal, but we want to use native functions
// if available, but not to use versions created by libraries like Prototype
var isNativeFunc = function (func) {
// This should probably work in all browsers likely to have ES5 array methods
return func && Function.prototype.toString.call(func).indexOf("[native code]") > -1;
};
var defineNativeShim = function (nativeFunc, shim) {
if (isNativeFunc(nativeFunc)) {
return nativeFunc;
}
return shim;
};
// From: https://developer.mozilla.org/en/JavaScript/Reference/Global_Objects/array/map
var map = defineNativeShim(ArrayPrototype.map, function (fun) {
//"use strict";
if (this === void 0 || this === null || typeof fun !== "function") {
throw new TypeError();
}
var t = Object(this);
var len = t.length >>> 0;
var res = new Array(len);
for (var i = 0; i < len; i++) {
if (i in t) {
res[i] = fun.call(arguments[1], t[i], i, t);
}
}
return res;
});
// From: https://developer.mozilla.org/en/JavaScript/Reference/Global_Objects/array/foreach
var forEach = defineNativeShim(ArrayPrototype.forEach, function (fun) {
//"use strict";
if (this === void 0 || this === null || typeof fun !== "function") {
throw new TypeError();
}
var t = Object(this);
var len = t.length >>> 0;
for (var i = 0; i < len; i++) {
if (i in t) {
fun.call(arguments[1], t[i], i, t);
}
}
});
var indexOf = defineNativeShim(ArrayPrototype.indexOf, function (obj, fromIndex) {
if (fromIndex === null || fromIndex === undefined) {
fromIndex = 0;
} else if (fromIndex < 0) {
fromIndex = Math.max(0, this.length + fromIndex);
}
for (var i = fromIndex, j = this.length; i < j; i++) {
if (this[i] === obj) {
return i;
}
}
return -1;
});
var lastIndexOf = defineNativeShim(ArrayPrototype.lastIndexOf, function (obj, fromIndex) {
var len = this.length;
var idx;
if (fromIndex === undefined) {
fromIndex = len - 1;
} else {
fromIndex = fromIndex < 0 ? Math.ceil(fromIndex) : Math.floor(fromIndex);
}
if (fromIndex < 0) {
fromIndex += len;
}
for (idx = fromIndex; idx >= 0; idx--) {
if (this[idx] === obj) {
return idx;
}
}
return -1;
});
var filter = defineNativeShim(ArrayPrototype.filter, function (fn, context) {
var i, value;
var result = [];
var length = this.length;
for (i = 0; i < length; i++) {
if (this.hasOwnProperty(i)) {
value = this[i];
if (fn.call(context, value, i, this)) {
result.push(value);
}
}
}
return result;
});
if (Ember.SHIM_ES5) {
ArrayPrototype.map = ArrayPrototype.map || map;
ArrayPrototype.forEach = ArrayPrototype.forEach || forEach;
ArrayPrototype.filter = ArrayPrototype.filter || filter;
ArrayPrototype.indexOf = ArrayPrototype.indexOf || indexOf;
ArrayPrototype.lastIndexOf = ArrayPrototype.lastIndexOf || lastIndexOf;
}
/**
Array polyfills to support ES5 features in older browsers.
@namespace Ember
@property ArrayPolyfills
*/
exports.map = map;
exports.forEach = forEach;
exports.filter = filter;
exports.indexOf = indexOf;
exports.lastIndexOf = lastIndexOf;
});
enifed('ember-metal/binding', ['exports', 'ember-metal/core', 'ember-metal/property_get', 'ember-metal/property_set', 'ember-metal/utils', 'ember-metal/observer', 'ember-metal/run_loop', 'ember-metal/path_cache'], function (exports, Ember, property_get, property_set, utils, observer, run, path_cache) {
'use strict';
exports.bind = bind;
exports.oneWay = oneWay;
exports.Binding = Binding;
/**
An `Ember.Binding` connects the properties of two objects so that whenever
the value of one property changes, the other property will be changed also.
## Automatic Creation of Bindings with `/^*Binding/`-named Properties
You do not usually create Binding objects directly but instead describe
bindings in your class or object definition using automatic binding
detection.
Properties ending in a `Binding` suffix will be converted to `Ember.Binding`
instances. The value of this property should be a string representing a path
to another object or a custom binding instance created using Binding helpers
(see "One Way Bindings"):
```
valueBinding: "MyApp.someController.title"
```
This will create a binding from `MyApp.someController.title` to the `value`
property of your object instance automatically. Now the two values will be
kept in sync.
## One Way Bindings
One especially useful binding customization you can use is the `oneWay()`
helper. This helper tells Ember that you are only interested in
receiving changes on the object you are binding from. For example, if you
are binding to a preference and you want to be notified if the preference
has changed, but your object will not be changing the preference itself, you
could do:
```
bigTitlesBinding: Ember.Binding.oneWay("MyApp.preferencesController.bigTitles")
```
This way if the value of `MyApp.preferencesController.bigTitles` changes the
`bigTitles` property of your object will change also. However, if you
change the value of your `bigTitles` property, it will not update the
`preferencesController`.
One way bindings are almost twice as fast to setup and twice as fast to
execute because the binding only has to worry about changes to one side.
You should consider using one way bindings anytime you have an object that
may be created frequently and you do not intend to change a property; only
to monitor it for changes (such as in the example above).
## Adding Bindings Manually
All of the examples above show you how to configure a custom binding, but the
result of these customizations will be a binding template, not a fully active
Binding instance. The binding will actually become active only when you
instantiate the object the binding belongs to. It is useful however, to
understand what actually happens when the binding is activated.
For a binding to function it must have at least a `from` property and a `to`
property. The `from` property path points to the object/key that you want to
bind from while the `to` path points to the object/key you want to bind to.
When you define a custom binding, you are usually describing the property
you want to bind from (such as `MyApp.someController.value` in the examples
above). When your object is created, it will automatically assign the value
you want to bind `to` based on the name of your binding key. In the
examples above, during init, Ember objects will effectively call
something like this on your binding:
```javascript
binding = Ember.Binding.from("valueBinding").to("value");
```
This creates a new binding instance based on the template you provide, and
sets the to path to the `value` property of the new object. Now that the
binding is fully configured with a `from` and a `to`, it simply needs to be
connected to become active. This is done through the `connect()` method:
```javascript
binding.connect(this);
```
Note that when you connect a binding you pass the object you want it to be
connected to. This object will be used as the root for both the from and
to side of the binding when inspecting relative paths. This allows the
binding to be automatically inherited by subclassed objects as well.
This also allows you to bind between objects using the paths you declare in
`from` and `to`:
```javascript
// Example 1
binding = Ember.Binding.from("App.someObject.value").to("value");
binding.connect(this);
// Example 2
binding = Ember.Binding.from("parentView.value").to("App.someObject.value");
binding.connect(this);
```
Now that the binding is connected, it will observe both the from and to side
and relay changes.
If you ever needed to do so (you almost never will, but it is useful to
understand this anyway), you could manually create an active binding by
using the `Ember.bind()` helper method. (This is the same method used by
to setup your bindings on objects):
```javascript
Ember.bind(MyApp.anotherObject, "value", "MyApp.someController.value");
```
Both of these code fragments have the same effect as doing the most friendly
form of binding creation like so:
```javascript
MyApp.anotherObject = Ember.Object.create({
valueBinding: "MyApp.someController.value",
// OTHER CODE FOR THIS OBJECT...
});
```
Ember's built in binding creation method makes it easy to automatically
create bindings for you. You should always use the highest-level APIs
available, even if you understand how it works underneath.
@class Binding
@namespace Ember
@since Ember 0.9
*/
// Ember.Binding = Binding; ES6TODO: where to put this?
/**
Global helper method to create a new binding. Just pass the root object
along with a `to` and `from` path to create and connect the binding.
@method bind
@for Ember
@param {Object} obj The root object of the transform.
@param {String} to The path to the 'to' side of the binding.
Must be relative to obj.
@param {String} from The path to the 'from' side of the binding.
Must be relative to obj or a global path.
@return {Ember.Binding} binding instance
*/
Ember['default'].LOG_BINDINGS = false || !!Ember['default'].ENV.LOG_BINDINGS;
/**
Returns true if the provided path is global (e.g., `MyApp.fooController.bar`)
instead of local (`foo.bar.baz`).
@method isGlobalPath
@for Ember
@private
@param {String} path
@return Boolean
*/
function getWithGlobals(obj, path) {
return property_get.get(path_cache.isGlobal(path) ? Ember['default'].lookup : obj, path);
}
// ..........................................................
// BINDING
//
function Binding(toPath, fromPath) {
this._direction = undefined;
this._from = fromPath;
this._to = toPath;
this._readyToSync = undefined;
this._oneWay = undefined;
}
/**
@class Binding
@namespace Ember
*/
Binding.prototype = {
/**
This copies the Binding so it can be connected to another object.
@method copy
@return {Ember.Binding} `this`
*/
copy: function () {
var copy = new Binding(this._to, this._from);
if (this._oneWay) {
copy._oneWay = true;
}
return copy;
},
// ..........................................................
// CONFIG
//
/**
This will set `from` property path to the specified value. It will not
attempt to resolve this property path to an actual object until you
connect the binding.
The binding will search for the property path starting at the root object
you pass when you `connect()` the binding. It follows the same rules as
`get()` - see that method for more information.
@method from
@param {String} path the property path to connect to
@return {Ember.Binding} `this`
*/
from: function (path) {
this._from = path;
return this;
},
/**
This will set the `to` property path to the specified value. It will not
attempt to resolve this property path to an actual object until you
connect the binding.
The binding will search for the property path starting at the root object
you pass when you `connect()` the binding. It follows the same rules as
`get()` - see that method for more information.
@method to
@param {String|Tuple} path A property path or tuple
@return {Ember.Binding} `this`
*/
to: function (path) {
this._to = path;
return this;
},
/**
Configures the binding as one way. A one-way binding will relay changes
on the `from` side to the `to` side, but not the other way around. This
means that if you change the `to` side directly, the `from` side may have
a different value.
@method oneWay
@return {Ember.Binding} `this`
*/
oneWay: function () {
this._oneWay = true;
return this;
},
/**
@method toString
@return {String} string representation of binding
*/
toString: function () {
var oneWay = this._oneWay ? "[oneWay]" : "";
return "Ember.Binding<" + utils.guidFor(this) + ">(" + this._from + " -> " + this._to + ")" + oneWay;
},
// ..........................................................
// CONNECT AND SYNC
//
/**
Attempts to connect this binding instance so that it can receive and relay
changes. This method will raise an exception if you have not set the
from/to properties yet.
@method connect
@param {Object} obj The root object for this binding.
@return {Ember.Binding} `this`
*/
connect: function (obj) {
var fromPath = this._from;
var toPath = this._to;
property_set.trySet(obj, toPath, getWithGlobals(obj, fromPath));
// add an observer on the object to be notified when the binding should be updated
observer.addObserver(obj, fromPath, this, this.fromDidChange);
// if the binding is a two-way binding, also set up an observer on the target
if (!this._oneWay) {
observer.addObserver(obj, toPath, this, this.toDidChange);
}
this._readyToSync = true;
return this;
},
/**
Disconnects the binding instance. Changes will no longer be relayed. You
will not usually need to call this method.
@method disconnect
@param {Object} obj The root object you passed when connecting the binding.
@return {Ember.Binding} `this`
*/
disconnect: function (obj) {
var twoWay = !this._oneWay;
// remove an observer on the object so we're no longer notified of
// changes that should update bindings.
observer.removeObserver(obj, this._from, this, this.fromDidChange);
// if the binding is two-way, remove the observer from the target as well
if (twoWay) {
observer.removeObserver(obj, this._to, this, this.toDidChange);
}
this._readyToSync = false; // disable scheduled syncs...
return this;
},
// ..........................................................
// PRIVATE
//
/* called when the from side changes */
fromDidChange: function (target) {
this._scheduleSync(target, "fwd");
},
/* called when the to side changes */
toDidChange: function (target) {
this._scheduleSync(target, "back");
},
_scheduleSync: function (obj, dir) {
var existingDir = this._direction;
// if we haven't scheduled the binding yet, schedule it
if (existingDir === undefined) {
run['default'].schedule("sync", this, this._sync, obj);
this._direction = dir;
}
// If both a 'back' and 'fwd' sync have been scheduled on the same object,
// default to a 'fwd' sync so that it remains deterministic.
if (existingDir === "back" && dir === "fwd") {
this._direction = "fwd";
}
},
_sync: function (obj) {
var log = Ember['default'].LOG_BINDINGS;
// don't synchronize destroyed objects or disconnected bindings
if (obj.isDestroyed || !this._readyToSync) {
return;
}
// get the direction of the binding for the object we are
// synchronizing from
var direction = this._direction;
var fromPath = this._from;
var toPath = this._to;
this._direction = undefined;
// if we're synchronizing from the remote object...
if (direction === "fwd") {
var fromValue = getWithGlobals(obj, this._from);
if (log) {
Ember['default'].Logger.log(" ", this.toString(), "->", fromValue, obj);
}
if (this._oneWay) {
property_set.trySet(obj, toPath, fromValue);
} else {
observer._suspendObserver(obj, toPath, this, this.toDidChange, function () {
property_set.trySet(obj, toPath, fromValue);
});
}
// if we're synchronizing *to* the remote object
} else if (direction === "back") {
var toValue = property_get.get(obj, this._to);
if (log) {
Ember['default'].Logger.log(" ", this.toString(), "<-", toValue, obj);
}
observer._suspendObserver(obj, fromPath, this, this.fromDidChange, function () {
property_set.trySet(path_cache.isGlobal(fromPath) ? Ember['default'].lookup : obj, fromPath, toValue);
});
}
}
};
function mixinProperties(to, from) {
for (var key in from) {
if (from.hasOwnProperty(key)) {
to[key] = from[key];
}
}
}
mixinProperties(Binding, {
/*
See `Ember.Binding.from`.
@method from
@static
*/
from: function (from) {
var C = this;
return new C(undefined, from);
},
/*
See `Ember.Binding.to`.
@method to
@static
*/
to: function (to) {
var C = this;
return new C(to, undefined);
},
/**
Creates a new Binding instance and makes it apply in a single direction.
A one-way binding will relay changes on the `from` side object (supplied
as the `from` argument) the `to` side, but not the other way around.
This means that if you change the "to" side directly, the "from" side may have
a different value.
See `Binding.oneWay`.
@method oneWay
@param {String} from from path.
@param {Boolean} [flag] (Optional) passing nothing here will make the
binding `oneWay`. You can instead pass `false` to disable `oneWay`, making the
binding two way again.
@return {Ember.Binding} `this`
*/
oneWay: function (from, flag) {
var C = this;
return new C(undefined, from).oneWay(flag);
}
});
function bind(obj, to, from) {
return new Binding(to, from).connect(obj);
}
function oneWay(obj, to, from) {
return new Binding(to, from).oneWay().connect(obj);
}
exports.isGlobalPath = path_cache.isGlobal;
});
enifed('ember-metal/cache', ['exports', 'ember-metal/dictionary'], function (exports, dictionary) {
'use strict';
exports['default'] = Cache;
function Cache(limit, func) {
this.store = dictionary['default'](null);
this.size = 0;
this.misses = 0;
this.hits = 0;
this.limit = limit;
this.func = func;
}
var UNDEFINED = function () {};
Cache.prototype = {
set: function (key, value) {
if (this.limit > this.size) {
this.size++;
if (value === undefined) {
this.store[key] = UNDEFINED;
} else {
this.store[key] = value;
}
}
return value;
},
get: function (key) {
var value = this.store[key];
if (value === undefined) {
this.misses++;
value = this.set(key, this.func(key));
} else if (value === UNDEFINED) {
this.hits++;
value = undefined;
} else {
this.hits++;
// nothing to translate
}
return value;
},
purge: function () {
this.store = dictionary['default'](null);
this.size = 0;
this.hits = 0;
this.misses = 0;
}
};
});
enifed('ember-metal/chains', ['exports', 'ember-metal/core', 'ember-metal/property_get', 'ember-metal/utils', 'ember-metal/array', 'ember-metal/watch_key'], function (exports, Ember, property_get, utils, array, watch_key) {
'use strict';
exports.flushPendingChains = flushPendingChains;
exports.finishChains = finishChains;
exports.removeChainWatcher = removeChainWatcher;
exports.ChainNode = ChainNode;
// attempts to add the pendingQueue chains again. If some of them end up
// back in the queue and reschedule is true, schedules a timeout to try
// again.
var warn = Ember['default'].warn;
var FIRST_KEY = /^([^\.]+)/;
function firstKey(path) {
return path.match(FIRST_KEY)[0];
}
function isObject(obj) {
return obj && typeof obj === "object";
}
var pendingQueue = [];
function flushPendingChains() {
if (pendingQueue.length === 0) {
return;
}
var queue = pendingQueue;
pendingQueue = [];
array.forEach.call(queue, function (q) {
q[0].add(q[1]);
});
warn("Watching an undefined global, Ember expects watched globals to be" + " setup by the time the run loop is flushed, check for typos", pendingQueue.length === 0);
}
function addChainWatcher(obj, keyName, node) {
if (!isObject(obj)) {
return;
}
var m = utils.meta(obj);
var nodes = m.chainWatchers;
if (!m.hasOwnProperty("chainWatchers")) {
// FIXME?!
nodes = m.chainWatchers = {};
}
if (!nodes[keyName]) {
nodes[keyName] = [];
}
nodes[keyName].push(node);
watch_key.watchKey(obj, keyName, m);
}
function removeChainWatcher(obj, keyName, node) {
if (!isObject(obj)) {
return;
}
var m = obj["__ember_meta__"];
if (m && !m.hasOwnProperty("chainWatchers")) {
return;
}
var nodes = m && m.chainWatchers;
if (nodes && nodes[keyName]) {
nodes = nodes[keyName];
for (var i = 0, l = nodes.length; i < l; i++) {
if (nodes[i] === node) {
nodes.splice(i, 1);
break;
}
}
}
watch_key.unwatchKey(obj, keyName, m);
}
// A ChainNode watches a single key on an object. If you provide a starting
// value for the key then the node won't actually watch it. For a root node
// pass null for parent and key and object for value.
function ChainNode(parent, key, value) {
this._parent = parent;
this._key = key;
// _watching is true when calling get(this._parent, this._key) will
// return the value of this node.
//
// It is false for the root of a chain (because we have no parent)
// and for global paths (because the parent node is the object with
// the observer on it)
this._watching = value === undefined;
this._value = value;
this._paths = {};
if (this._watching) {
this._object = parent.value();
if (this._object) {
addChainWatcher(this._object, this._key, this);
}
}
// Special-case: the EachProxy relies on immediate evaluation to
// establish its observers.
//
// TODO: Replace this with an efficient callback that the EachProxy
// can implement.
if (this._parent && this._parent._key === "@each") {
this.value();
}
}
function lazyGet(obj, key) {
if (!obj) {
return;
}
var meta = obj["__ember_meta__"];
// check if object meant only to be a prototype
if (meta && meta.proto === obj) {
return;
}
if (key === "@each") {
return property_get.get(obj, key);
}
// if a CP only return cached value
var possibleDesc = obj[key];
var desc = possibleDesc !== null && typeof possibleDesc === "object" && possibleDesc.isDescriptor ? possibleDesc : undefined;
if (desc && desc._cacheable) {
if (meta.cache && key in meta.cache) {
return meta.cache[key];
} else {
return;
}
}
return property_get.get(obj, key);
}
ChainNode.prototype = {
value: function () {
if (this._value === undefined && this._watching) {
var obj = this._parent.value();
this._value = lazyGet(obj, this._key);
}
return this._value;
},
destroy: function () {
if (this._watching) {
var obj = this._object;
if (obj) {
removeChainWatcher(obj, this._key, this);
}
this._watching = false; // so future calls do nothing
}
},
// copies a top level object only
copy: function (obj) {
var ret = new ChainNode(null, null, obj);
var paths = this._paths;
var path;
for (path in paths) {
// this check will also catch non-number vals.
if (paths[path] <= 0) {
continue;
}
ret.add(path);
}
return ret;
},
// called on the root node of a chain to setup watchers on the specified
// path.
add: function (path) {
var obj, tuple, key, src, paths;
paths = this._paths;
paths[path] = (paths[path] || 0) + 1;
obj = this.value();
tuple = property_get.normalizeTuple(obj, path);
// the path was a local path
if (tuple[0] && tuple[0] === obj) {
path = tuple[1];
key = firstKey(path);
path = path.slice(key.length + 1);
// global path, but object does not exist yet.
// put into a queue and try to connect later.
} else if (!tuple[0]) {
pendingQueue.push([this, path]);
tuple.length = 0;
return;
// global path, and object already exists
} else {
src = tuple[0];
key = path.slice(0, 0 - (tuple[1].length + 1));
path = tuple[1];
}
tuple.length = 0;
this.chain(key, path, src);
},
// called on the root node of a chain to teardown watcher on the specified
// path
remove: function (path) {
var obj, tuple, key, src, paths;
paths = this._paths;
if (paths[path] > 0) {
paths[path]--;
}
obj = this.value();
tuple = property_get.normalizeTuple(obj, path);
if (tuple[0] === obj) {
path = tuple[1];
key = firstKey(path);
path = path.slice(key.length + 1);
} else {
src = tuple[0];
key = path.slice(0, 0 - (tuple[1].length + 1));
path = tuple[1];
}
tuple.length = 0;
this.unchain(key, path);
},
count: 0,
chain: function (key, path, src) {
var chains = this._chains;
var node;
if (!chains) {
chains = this._chains = {};
}
node = chains[key];
if (!node) {
node = chains[key] = new ChainNode(this, key, src);
}
node.count++; // count chains...
// chain rest of path if there is one
if (path) {
key = firstKey(path);
path = path.slice(key.length + 1);
node.chain(key, path); // NOTE: no src means it will observe changes...
}
},
unchain: function (key, path) {
var chains = this._chains;
var node = chains[key];
// unchain rest of path first...
if (path && path.length > 1) {
var nextKey = firstKey(path);
var nextPath = path.slice(nextKey.length + 1);
node.unchain(nextKey, nextPath);
}
// delete node if needed.
node.count--;
if (node.count <= 0) {
delete chains[node._key];
node.destroy();
}
},
willChange: function (events) {
var chains = this._chains;
if (chains) {
for (var key in chains) {
if (!chains.hasOwnProperty(key)) {
continue;
}
chains[key].willChange(events);
}
}
if (this._parent) {
this._parent.chainWillChange(this, this._key, 1, events);
}
},
chainWillChange: function (chain, path, depth, events) {
if (this._key) {
path = this._key + "." + path;
}
if (this._parent) {
this._parent.chainWillChange(this, path, depth + 1, events);
} else {
if (depth > 1) {
events.push(this.value(), path);
}
path = "this." + path;
if (this._paths[path] > 0) {
events.push(this.value(), path);
}
}
},
chainDidChange: function (chain, path, depth, events) {
if (this._key) {
path = this._key + "." + path;
}
if (this._parent) {
this._parent.chainDidChange(this, path, depth + 1, events);
} else {
if (depth > 1) {
events.push(this.value(), path);
}
path = "this." + path;
if (this._paths[path] > 0) {
events.push(this.value(), path);
}
}
},
didChange: function (events) {
// invalidate my own value first.
if (this._watching) {
var obj = this._parent.value();
if (obj !== this._object) {
removeChainWatcher(this._object, this._key, this);
this._object = obj;
addChainWatcher(obj, this._key, this);
}
this._value = undefined;
// Special-case: the EachProxy relies on immediate evaluation to
// establish its observers.
if (this._parent && this._parent._key === "@each") {
this.value();
}
}
// then notify chains...
var chains = this._chains;
if (chains) {
for (var key in chains) {
if (!chains.hasOwnProperty(key)) {
continue;
}
chains[key].didChange(events);
}
}
// if no events are passed in then we only care about the above wiring update
if (events === null) {
return;
}
// and finally tell parent about my path changing...
if (this._parent) {
this._parent.chainDidChange(this, this._key, 1, events);
}
}
};
function finishChains(obj) {
// We only create meta if we really have to
var m = obj["__ember_meta__"];
var chains, chainWatchers, chainNodes;
if (m) {
// finish any current chains node watchers that reference obj
chainWatchers = m.chainWatchers;
if (chainWatchers) {
for (var key in chainWatchers) {
if (!chainWatchers.hasOwnProperty(key)) {
continue;
}
chainNodes = chainWatchers[key];
if (chainNodes) {
for (var i = 0, l = chainNodes.length; i < l; i++) {
chainNodes[i].didChange(null);
}
}
}
}
// copy chains from prototype
chains = m.chains;
if (chains && chains.value() !== obj) {
utils.meta(obj).chains = chains = chains.copy(obj);
}
}
}
});
enifed('ember-metal/computed', ['exports', 'ember-metal/property_set', 'ember-metal/utils', 'ember-metal/expand_properties', 'ember-metal/error', 'ember-metal/properties', 'ember-metal/property_events', 'ember-metal/dependent_keys'], function (exports, property_set, utils, expandProperties, EmberError, properties, property_events, dependent_keys) {
'use strict';
exports.ComputedProperty = ComputedProperty;
exports.computed = computed;
exports.cacheFor = cacheFor;
var metaFor = utils.meta;
function UNDEFINED() {}
// ..........................................................
// COMPUTED PROPERTY
//
/**
A computed property transforms an object's function into a property.
By default the function backing the computed property will only be called
once and the result will be cached. You can specify various properties
that your computed property depends on. This will force the cached
result to be recomputed if the dependencies are modified.
In the following example we declare a computed property (by calling
`.property()` on the fullName function) and setup the property
dependencies (depending on firstName and lastName). The fullName function
will be called once (regardless of how many times it is accessed) as long
as its dependencies have not changed. Once firstName or lastName are updated
any future calls (or anything bound) to fullName will incorporate the new
values.
```javascript
var Person = Ember.Object.extend({
// these will be supplied by `create`
firstName: null,
lastName: null,
fullName: function() {
var firstName = this.get('firstName');
var lastName = this.get('lastName');
return firstName + ' ' + lastName;
}.property('firstName', 'lastName')
});
var tom = Person.create({
firstName: 'Tom',
lastName: 'Dale'
});
tom.get('fullName') // 'Tom Dale'
```
You can also define what Ember should do when setting a computed property.
If you try to set a computed property, it will be invoked with the key and
value you want to set it to. You can also accept the previous value as the
third parameter.
```javascript
var Person = Ember.Object.extend({
// these will be supplied by `create`
firstName: null,
lastName: null,
fullName: function(key, value, oldValue) {
// getter
if (arguments.length === 1) {
var firstName = this.get('firstName');
var lastName = this.get('lastName');
return firstName + ' ' + lastName;
// setter
} else {
var name = value.split(' ');
this.set('firstName', name[0]);
this.set('lastName', name[1]);
return value;
}
}.property('firstName', 'lastName')
});
var person = Person.create();
person.set('fullName', 'Peter Wagenet');
person.get('firstName'); // 'Peter'
person.get('lastName'); // 'Wagenet'
```
@class ComputedProperty
@namespace Ember
@constructor
*/
function ComputedProperty(config, opts) {
this.isDescriptor = true;
if (typeof config === "function") {
config.__ember_arity = config.length;
this._getter = config;
if (config.__ember_arity > 1) {
this._setter = config;
}
} else {
this._getter = config.get;
this._setter = config.set;
if (this._setter && this._setter.__ember_arity === undefined) {
this._setter.__ember_arity = this._setter.length;
}
}
this._dependentKeys = undefined;
this._suspended = undefined;
this._meta = undefined;
this._cacheable = opts && opts.cacheable !== undefined ? opts.cacheable : true; // TODO: Set always to `true` once this deprecation is gone.
this._dependentKeys = opts && opts.dependentKeys;
this._readOnly = opts && (opts.readOnly !== undefined || !!opts.readOnly) || false; // TODO: Set always to `false` once this deprecation is gone.
}
ComputedProperty.prototype = new properties.Descriptor();
var ComputedPropertyPrototype = ComputedProperty.prototype;
/**
Properties are cacheable by default. Computed property will automatically
cache the return value of your function until one of the dependent keys changes.
Call `volatile()` to set it into non-cached mode. When in this mode
the computed property will not automatically cache the return value.
However, if a property is properly observable, there is no reason to disable
caching.
@method cacheable
@param {Boolean} aFlag optional set to `false` to disable caching
@return {Ember.ComputedProperty} this
@chainable
@deprecated All computed properties are cacheble by default. Use `volatile()` instead to opt-out to caching.
*/
ComputedPropertyPrototype.cacheable = function (aFlag) {
this._cacheable = aFlag !== false;
return this;
};
/**
Call on a computed property to set it into non-cached mode. When in this
mode the computed property will not automatically cache the return value.
```javascript
var outsideService = Ember.Object.extend({
value: function() {
return OutsideService.getValue();
}.property().volatile()
}).create();
```
@method volatile
@return {Ember.ComputedProperty} this
@chainable
*/
ComputedPropertyPrototype["volatile"] = function () {
this._cacheable = false;
return this;
};
/**
Call on a computed property to set it into read-only mode. When in this
mode the computed property will throw an error when set.
```javascript
var Person = Ember.Object.extend({
guid: function() {
return 'guid-guid-guid';
}.property().readOnly()
});
var person = Person.create();
person.set('guid', 'new-guid'); // will throw an exception
```
@method readOnly
@return {Ember.ComputedProperty} this
@chainable
*/
ComputedPropertyPrototype.readOnly = function (readOnly) {
this._readOnly = readOnly === undefined || !!readOnly; // Force to true once this deprecation is gone
return this;
};
/**
Sets the dependent keys on this computed property. Pass any number of
arguments containing key paths that this computed property depends on.
```javascript
var President = Ember.Object.extend({
fullName: computed(function() {
return this.get('firstName') + ' ' + this.get('lastName');
// Tell Ember that this computed property depends on firstName
// and lastName
}).property('firstName', 'lastName')
});
var president = President.create({
firstName: 'Barack',
lastName: 'Obama'
});
president.get('fullName'); // 'Barack Obama'
```
@method property
@param {String} path* zero or more property paths
@return {Ember.ComputedProperty} this
@chainable
*/
ComputedPropertyPrototype.property = function () {
var args;
var addArg = function (property) {
args.push(property);
};
args = [];
for (var i = 0, l = arguments.length; i < l; i++) {
expandProperties['default'](arguments[i], addArg);
}
this._dependentKeys = args;
return this;
};
/**
In some cases, you may want to annotate computed properties with additional
metadata about how they function or what values they operate on. For example,
computed property functions may close over variables that are then no longer
available for introspection.
You can pass a hash of these values to a computed property like this:
```
person: function() {
var personId = this.get('personId');
return App.Person.create({ id: personId });
}.property().meta({ type: App.Person })
```
The hash that you pass to the `meta()` function will be saved on the
computed property descriptor under the `_meta` key. Ember runtime
exposes a public API for retrieving these values from classes,
via the `metaForProperty()` function.
@method meta
@param {Hash} meta
@chainable
*/
ComputedPropertyPrototype.meta = function (meta) {
if (arguments.length === 0) {
return this._meta || {};
} else {
this._meta = meta;
return this;
}
};
/* impl descriptor API */
ComputedPropertyPrototype.didChange = function (obj, keyName) {
// _suspended is set via a CP.set to ensure we don't clear
// the cached value set by the setter
if (this._cacheable && this._suspended !== obj) {
var meta = metaFor(obj);
if (meta.cache && meta.cache[keyName] !== undefined) {
meta.cache[keyName] = undefined;
dependent_keys.removeDependentKeys(this, obj, keyName, meta);
}
}
};
function finishChains(chainNodes) {
for (var i = 0, l = chainNodes.length; i < l; i++) {
chainNodes[i].didChange(null);
}
}
/**
Access the value of the function backing the computed property.
If this property has already been cached, return the cached result.
Otherwise, call the function passing the property name as an argument.
```javascript
var Person = Ember.Object.extend({
fullName: function(keyName) {
// the keyName parameter is 'fullName' in this case.
return this.get('firstName') + ' ' + this.get('lastName');
}.property('firstName', 'lastName')
});
var tom = Person.create({
firstName: 'Tom',
lastName: 'Dale'
});
tom.get('fullName') // 'Tom Dale'
```
@method get
@param {String} keyName The key being accessed.
@return {Object} The return value of the function backing the CP.
*/
ComputedPropertyPrototype.get = function (obj, keyName) {
var ret, cache, meta, chainNodes;
if (this._cacheable) {
meta = metaFor(obj);
cache = meta.cache;
var result = cache && cache[keyName];
if (result === UNDEFINED) {
return undefined;
} else if (result !== undefined) {
return result;
}
ret = this._getter.call(obj, keyName);
cache = meta.cache;
if (!cache) {
cache = meta.cache = {};
}
if (ret === undefined) {
cache[keyName] = UNDEFINED;
} else {
cache[keyName] = ret;
}
chainNodes = meta.chainWatchers && meta.chainWatchers[keyName];
if (chainNodes) {
finishChains(chainNodes);
}
dependent_keys.addDependentKeys(this, obj, keyName, meta);
} else {
ret = this._getter.call(obj, keyName);
}
return ret;
};
/**
Set the value of a computed property. If the function that backs your
computed property does not accept arguments then the default action for
setting would be to define the property on the current object, and set
the value of the property to the value being set.
Generally speaking if you intend for your computed property to be set
your backing function should accept either two or three arguments.
```javascript
var Person = Ember.Object.extend({
// these will be supplied by `create`
firstName: null,
lastName: null,
fullName: function(key, value, oldValue) {
// getter
if (arguments.length === 1) {
var firstName = this.get('firstName');
var lastName = this.get('lastName');
return firstName + ' ' + lastName;
// setter
} else {
var name = value.split(' ');
this.set('firstName', name[0]);
this.set('lastName', name[1]);
return value;
}
}.property('firstName', 'lastName')
});
var person = Person.create();
person.set('fullName', 'Peter Wagenet');
person.get('firstName'); // 'Peter'
person.get('lastName'); // 'Wagenet'
```
@method set
@param {String} keyName The key being accessed.
@param {Object} newValue The new value being assigned.
@param {String} oldValue The old value being replaced.
@return {Object} The return value of the function backing the CP.
*/
ComputedPropertyPrototype.set = function computedPropertySetWithSuspend(obj, keyName, value) {
var oldSuspended = this._suspended;
this._suspended = obj;
try {
this._set(obj, keyName, value);
} finally {
this._suspended = oldSuspended;
}
};
ComputedPropertyPrototype._set = function computedPropertySet(obj, keyName, value) {
var cacheable = this._cacheable;
var setter = this._setter;
var meta = metaFor(obj, cacheable);
var cache = meta.cache;
var hadCachedValue = false;
var cachedValue, ret;
if (this._readOnly) {
throw new EmberError['default']("Cannot set read-only property \"" + keyName + "\" on object: " + utils.inspect(obj));
}
if (cacheable && cache && cache[keyName] !== undefined) {
if (cache[keyName] !== UNDEFINED) {
cachedValue = cache[keyName];
}
hadCachedValue = true;
}
if (!setter) {
properties.defineProperty(obj, keyName, null, cachedValue);
property_set.set(obj, keyName, value);
return;
} else if (setter.__ember_arity === 2) {
// Is there any way of deprecate this in a sensitive way?
// Maybe now that getters and setters are the prefered options we can....
ret = setter.call(obj, keyName, value);
} else {
ret = setter.call(obj, keyName, value, cachedValue);
}
if (hadCachedValue && cachedValue === ret) {
return;
}
var watched = meta.watching[keyName];
if (watched) {
property_events.propertyWillChange(obj, keyName);
}
if (hadCachedValue) {
cache[keyName] = undefined;
}
if (cacheable) {
if (!hadCachedValue) {
dependent_keys.addDependentKeys(this, obj, keyName, meta);
}
if (!cache) {
cache = meta.cache = {};
}
if (ret === undefined) {
cache[keyName] = UNDEFINED;
} else {
cache[keyName] = ret;
}
}
if (watched) {
property_events.propertyDidChange(obj, keyName);
}
return ret;
};
/* called before property is overridden */
ComputedPropertyPrototype.teardown = function (obj, keyName) {
var meta = metaFor(obj);
if (meta.cache) {
if (keyName in meta.cache) {
dependent_keys.removeDependentKeys(this, obj, keyName, meta);
}
if (this._cacheable) {
delete meta.cache[keyName];
}
}
return null; // no value to restore
};
/**
This helper returns a new property descriptor that wraps the passed
computed property function. You can use this helper to define properties
with mixins or via `Ember.defineProperty()`.
The function you pass will be used to both get and set property values.
The function should accept two parameters, key and value. If value is not
undefined you should set the value first. In either case return the
current value of the property.
A computed property defined in this way might look like this:
```js
var Person = Ember.Object.extend({
firstName: 'Betty',
lastName: 'Jones',
fullName: Ember.computed('firstName', 'lastName', function(key, value) {
return this.get('firstName') + ' ' + this.get('lastName');
})
});
var client = Person.create();
client.get('fullName'); // 'Betty Jones'
client.set('lastName', 'Fuller');
client.get('fullName'); // 'Betty Fuller'
```
_Note: This is the preferred way to define computed properties when writing third-party
libraries that depend on or use Ember, since there is no guarantee that the user
will have prototype extensions enabled._
You might use this method if you disabled
[Prototype Extensions](http://emberjs.com/guides/configuring-ember/disabling-prototype-extensions/).
The alternative syntax might look like this
(if prototype extensions are enabled, which is the default behavior):
```js
fullName: function () {
return this.get('firstName') + ' ' + this.get('lastName');
}.property('firstName', 'lastName')
```
@class computed
@namespace Ember
@constructor
@static
@param {String} [dependentKeys*] Optional dependent keys that trigger this computed property.
@param {Function} func The computed property function.
@return {Ember.ComputedProperty} property descriptor instance
*/
function computed(func) {
var args;
if (arguments.length > 1) {
args = [].slice.call(arguments);
func = args.pop();
}
var cp = new ComputedProperty(func);
// jscs:disable
if (args) {
cp.property.apply(cp, args);
}
return cp;
}
/**
Returns the cached value for a property, if one exists.
This can be useful for peeking at the value of a computed
property that is generated lazily, without accidentally causing
it to be created.
@method cacheFor
@for Ember
@param {Object} obj the object whose property you want to check
@param {String} key the name of the property whose cached value you want
to return
@return {Object} the cached value
*/
function cacheFor(obj, key) {
var meta = obj["__ember_meta__"];
var cache = meta && meta.cache;
var ret = cache && cache[key];
if (ret === UNDEFINED) {
return undefined;
}
return ret;
}
cacheFor.set = function (cache, key, value) {
if (value === undefined) {
cache[key] = UNDEFINED;
} else {
cache[key] = value;
}
};
cacheFor.get = function (cache, key) {
var ret = cache[key];
if (ret === UNDEFINED) {
return undefined;
}
return ret;
};
cacheFor.remove = function (cache, key) {
cache[key] = undefined;
};
});
enifed('ember-metal/computed_macros', ['exports', 'ember-metal/core', 'ember-metal/property_get', 'ember-metal/property_set', 'ember-metal/computed', 'ember-metal/is_empty', 'ember-metal/is_none', 'ember-metal/alias'], function (exports, Ember, property_get, property_set, computed, isEmpty, isNone, alias) {
'use strict';
exports.empty = empty;
exports.notEmpty = notEmpty;
exports.none = none;
exports.not = not;
exports.bool = bool;
exports.match = match;
exports.equal = equal;
exports.gt = gt;
exports.gte = gte;
exports.lt = lt;
exports.lte = lte;
exports.oneWay = oneWay;
exports.readOnly = readOnly;
exports.defaultTo = defaultTo;
exports.deprecatingAlias = deprecatingAlias;
/**
A computed property that returns true if the value of the dependent
property is null, an empty string, empty array, or empty function.
Example
```javascript
var ToDoList = Ember.Object.extend({
isDone: Ember.computed.empty('todos')
});
var todoList = ToDoList.create({
todos: ['Unit Test', 'Documentation', 'Release']
});
todoList.get('isDone'); // false
todoList.get('todos').clear();
todoList.get('isDone'); // true
```
@since 1.6.0
@method empty
@for Ember.computed
@param {String} dependentKey
@return {Ember.ComputedProperty} computed property which negate
the original value for property
*/
function getProperties(self, propertyNames) {
var ret = {};
for (var i = 0; i < propertyNames.length; i++) {
ret[propertyNames[i]] = property_get.get(self, propertyNames[i]);
}
return ret;
}
function generateComputedWithProperties(macro) {
return function () {
for (var _len = arguments.length, properties = Array(_len), _key = 0; _key < _len; _key++) {
properties[_key] = arguments[_key];
}
var computedFunc = computed.computed(function () {
return macro.apply(this, [getProperties(this, properties)]);
});
return computedFunc.property.apply(computedFunc, properties);
};
}
function empty(dependentKey) {
return computed.computed(dependentKey + ".length", function () {
return isEmpty['default'](property_get.get(this, dependentKey));
});
}
function notEmpty(dependentKey) {
return computed.computed(dependentKey + ".length", function () {
return !isEmpty['default'](property_get.get(this, dependentKey));
});
}
function none(dependentKey) {
return computed.computed(dependentKey, function () {
return isNone['default'](property_get.get(this, dependentKey));
});
}
function not(dependentKey) {
return computed.computed(dependentKey, function () {
return !property_get.get(this, dependentKey);
});
}
function bool(dependentKey) {
return computed.computed(dependentKey, function () {
return !!property_get.get(this, dependentKey);
});
}
function match(dependentKey, regexp) {
return computed.computed(dependentKey, function () {
var value = property_get.get(this, dependentKey);
return typeof value === "string" ? regexp.test(value) : false;
});
}
function equal(dependentKey, value) {
return computed.computed(dependentKey, function () {
return property_get.get(this, dependentKey) === value;
});
}
function gt(dependentKey, value) {
return computed.computed(dependentKey, function () {
return property_get.get(this, dependentKey) > value;
});
}
function gte(dependentKey, value) {
return computed.computed(dependentKey, function () {
return property_get.get(this, dependentKey) >= value;
});
}
function lt(dependentKey, value) {
return computed.computed(dependentKey, function () {
return property_get.get(this, dependentKey) < value;
});
}
function lte(dependentKey, value) {
return computed.computed(dependentKey, function () {
return property_get.get(this, dependentKey) <= value;
});
}
/**
A computed property that performs a logical `and` on the
original values for the provided dependent properties.
Example
```javascript
var Hamster = Ember.Object.extend({
readyForCamp: Ember.computed.and('hasTent', 'hasBackpack')
});
var hamster = Hamster.create();
hamster.get('readyForCamp'); // false
hamster.set('hasTent', true);
hamster.get('readyForCamp'); // false
hamster.set('hasBackpack', true);
hamster.get('readyForCamp'); // true
hamster.set('hasBackpack', 'Yes');
hamster.get('readyForCamp'); // 'Yes'
```
@method and
@for Ember.computed
@param {String} dependentKey*
@return {Ember.ComputedProperty} computed property which performs
a logical `and` on the values of all the original values for properties.
*/
var and = generateComputedWithProperties(function (properties) {
var value;
for (var key in properties) {
value = properties[key];
if (properties.hasOwnProperty(key) && !value) {
return false;
}
}
return value;
});
var or = generateComputedWithProperties(function (properties) {
for (var key in properties) {
if (properties.hasOwnProperty(key) && properties[key]) {
return properties[key];
}
}
return false;
});
var any = generateComputedWithProperties(function (properties) {
for (var key in properties) {
if (properties.hasOwnProperty(key) && properties[key]) {
return properties[key];
}
}
return null;
});
var collect = generateComputedWithProperties(function (properties) {
var res = Ember['default'].A();
for (var key in properties) {
if (properties.hasOwnProperty(key)) {
if (isNone['default'](properties[key])) {
res.push(null);
} else {
res.push(properties[key]);
}
}
}
return res;
});function oneWay(dependentKey) {
return alias['default'](dependentKey).oneWay();
}
function readOnly(dependentKey) {
return alias['default'](dependentKey).readOnly();
}
function defaultTo(defaultPath) {
return computed.computed({
get: function (key) {
return property_get.get(this, defaultPath);
},
set: function (key, newValue, cachedValue) {
return newValue != null ? newValue : property_get.get(this, defaultPath);
}
});
}
function deprecatingAlias(dependentKey) {
return computed.computed(dependentKey, {
get: function (key) {
return property_get.get(this, dependentKey);
},
set: function (key, value) {
property_set.set(this, dependentKey, value);
return value;
}
});
}
exports.and = and;
exports.or = or;
exports.any = any;
exports.collect = collect;
});
enifed('ember-metal/core', ['exports'], function (exports) {
'use strict';
exports.K = K;
/*globals Ember:true,ENV,EmberENV */
/**
@module ember
@submodule ember-metal
*/
/**
All Ember methods and functions are defined inside of this namespace. You
generally should not add new properties to this namespace as it may be
overwritten by future versions of Ember.
You can also use the shorthand `Em` instead of `Ember`.
Ember-Runtime is a framework that provides core functions for Ember including
cross-platform functions, support for property observing and objects. Its
focus is on small size and performance. You can use this in place of or
along-side other cross-platform libraries such as jQuery.
The core Runtime framework is based on the jQuery API with a number of
performance optimizations.
@class Ember
@static
@version 1.12.0
*/
if ('undefined' === typeof Ember) {
// Create core object. Make it act like an instance of Ember.Namespace so that
// objects assigned to it are given a sane string representation.
Ember = {};
}
// Default imports, exports and lookup to the global object;
var global = mainContext || {}; // jshint ignore:line
Ember.imports = Ember.imports || global;
Ember.lookup = Ember.lookup || global;
var emExports = Ember.exports = Ember.exports || global;
// aliases needed to keep minifiers from removing the global context
emExports.Em = emExports.Ember = Ember;
// Make sure these are set whether Ember was already defined or not
Ember.isNamespace = true;
Ember.toString = function () {
return 'Ember';
};
/**
@property VERSION
@type String
@default '1.12.0'
@static
*/
Ember.VERSION = '1.12.0';
/**
Standard environmental variables. You can define these in a global `EmberENV`
variable before loading Ember to control various configuration settings.
For backwards compatibility with earlier versions of Ember the global `ENV`
variable will be used if `EmberENV` is not defined.
@property ENV
@type Hash
*/
if (Ember.ENV) {
// do nothing if Ember.ENV is already setup
} else if ('undefined' !== typeof EmberENV) {
Ember.ENV = EmberENV;
} else if ('undefined' !== typeof ENV) {
Ember.ENV = ENV;
} else {
Ember.ENV = {};
}
Ember.config = Ember.config || {};
// We disable the RANGE API by default for performance reasons
if ('undefined' === typeof Ember.ENV.DISABLE_RANGE_API) {
Ember.ENV.DISABLE_RANGE_API = true;
}
/**
Hash of enabled Canary features. Add to this before creating your application.
You can also define `EmberENV.FEATURES` if you need to enable features flagged at runtime.
@class FEATURES
@namespace Ember
@static
@since 1.1.0
*/
Ember.FEATURES = {"features-stripped-test":false,"ember-routing-named-substates":true,"mandatory-setter":false,"ember-htmlbars-component-generation":false,"ember-htmlbars-component-helper":true,"ember-htmlbars-inline-if-helper":true,"ember-htmlbars-attribute-syntax":true,"ember-routing-transitioning-classes":true,"new-computed-syntax":true,"ember-testing-checkbox-helpers":false,"ember-metal-stream":false,"ember-application-instance-initializers":true,"ember-application-initializer-context":true,"ember-router-willtransition":true,"ember-application-visit":false,"ember-views-component-block-info":false,"ember-routing-core-outlet":false,"ember-libraries-isregistered":false}; //jshint ignore:line
if (Ember.ENV.FEATURES) {
for (var feature in Ember.ENV.FEATURES) {
if (Ember.ENV.FEATURES.hasOwnProperty(feature)) {
Ember.FEATURES[feature] = Ember.ENV.FEATURES[feature];
}
}
}
/**
Test that a feature is enabled. Parsed by Ember's build tools to leave
experimental features out of beta/stable builds.
You can define the following configuration options:
* `EmberENV.ENABLE_ALL_FEATURES` - force all features to be enabled.
* `EmberENV.ENABLE_OPTIONAL_FEATURES` - enable any features that have not been explicitly
enabled/disabled.
@method isEnabled
@param {String} feature
@return {Boolean}
@for Ember.FEATURES
@since 1.1.0
*/
Ember.FEATURES.isEnabled = function (feature) {
var featureValue = Ember.FEATURES[feature];
if (Ember.ENV.ENABLE_ALL_FEATURES) {
return true;
} else if (featureValue === true || featureValue === false || featureValue === undefined) {
return featureValue;
} else if (Ember.ENV.ENABLE_OPTIONAL_FEATURES) {
return true;
} else {
return false;
}
};
// ..........................................................
// BOOTSTRAP
//
/**
Determines whether Ember should enhance some built-in object prototypes to
provide a more friendly API. If enabled, a few methods will be added to
`Function`, `String`, and `Array`. `Object.prototype` will not be enhanced,
which is the one that causes most trouble for people.
In general we recommend leaving this option set to true since it rarely
conflicts with other code. If you need to turn it off however, you can
define an `EmberENV.EXTEND_PROTOTYPES` config to disable it.
@property EXTEND_PROTOTYPES
@type Boolean
@default true
@for Ember
*/
Ember.EXTEND_PROTOTYPES = Ember.ENV.EXTEND_PROTOTYPES;
if (typeof Ember.EXTEND_PROTOTYPES === 'undefined') {
Ember.EXTEND_PROTOTYPES = true;
}
/**
Determines whether Ember logs a full stack trace during deprecation warnings
@property LOG_STACKTRACE_ON_DEPRECATION
@type Boolean
@default true
*/
Ember.LOG_STACKTRACE_ON_DEPRECATION = Ember.ENV.LOG_STACKTRACE_ON_DEPRECATION !== false;
/**
Determines whether Ember should add ECMAScript 5 Array shims to older browsers.
@property SHIM_ES5
@type Boolean
@default Ember.EXTEND_PROTOTYPES
*/
Ember.SHIM_ES5 = Ember.ENV.SHIM_ES5 === false ? false : Ember.EXTEND_PROTOTYPES;
/**
Determines whether Ember logs info about version of used libraries
@property LOG_VERSION
@type Boolean
@default true
*/
Ember.LOG_VERSION = Ember.ENV.LOG_VERSION === false ? false : true;
/**
Empty function. Useful for some operations. Always returns `this`.
@method K
@private
@return {Object}
*/
function K() {
return this;
}
Ember.K = K;
//TODO: ES6 GLOBAL TODO
// Stub out the methods defined by the ember-debug package in case it's not loaded
if ('undefined' === typeof Ember.assert) {
Ember.assert = K;
}
if ('undefined' === typeof Ember.warn) {
Ember.warn = K;
}
if ('undefined' === typeof Ember.debug) {
Ember.debug = K;
}
if ('undefined' === typeof Ember.runInDebug) {
Ember.runInDebug = K;
}
if ('undefined' === typeof Ember.deprecate) {
Ember.deprecate = K;
}
if ('undefined' === typeof Ember.deprecateFunc) {
Ember.deprecateFunc = function (_, func) {
return func;
};
}
exports['default'] = Ember;
});
enifed('ember-metal/dependent_keys', ['exports', 'ember-metal/platform/create', 'ember-metal/watching'], function (exports, o_create, watching) {
exports.addDependentKeys = addDependentKeys;
exports.removeDependentKeys = removeDependentKeys;
"REMOVE_USE_STRICT: true"; /**
@module ember-metal
*/
// ..........................................................
// DEPENDENT KEYS
//
// data structure:
// meta.deps = {
// 'depKey': {
// 'keyName': count,
// }
// }
/*
This function returns a map of unique dependencies for a
given object and key.
*/
function keysForDep(depsMeta, depKey) {
var keys = depsMeta[depKey];
if (!keys) {
// if there are no dependencies yet for a the given key
// create a new empty list of dependencies for the key
keys = depsMeta[depKey] = {};
} else if (!depsMeta.hasOwnProperty(depKey)) {
// otherwise if the dependency list is inherited from
// a superclass, clone the hash
keys = depsMeta[depKey] = o_create['default'](keys);
}
return keys;
}
function metaForDeps(meta) {
return keysForDep(meta, "deps");
}
function addDependentKeys(desc, obj, keyName, meta) {
// the descriptor has a list of dependent keys, so
// add all of its dependent keys.
var depsMeta, idx, len, depKey, keys;
var depKeys = desc._dependentKeys;
if (!depKeys) {
return;
}
depsMeta = metaForDeps(meta);
for (idx = 0, len = depKeys.length; idx < len; idx++) {
depKey = depKeys[idx];
// Lookup keys meta for depKey
keys = keysForDep(depsMeta, depKey);
// Increment the number of times depKey depends on keyName.
keys[keyName] = (keys[keyName] || 0) + 1;
// Watch the depKey
watching.watch(obj, depKey, meta);
}
}
function removeDependentKeys(desc, obj, keyName, meta) {
// the descriptor has a list of dependent keys, so
// remove all of its dependent keys.
var depKeys = desc._dependentKeys;
var depsMeta, idx, len, depKey, keys;
if (!depKeys) {
return;
}
depsMeta = metaForDeps(meta);
for (idx = 0, len = depKeys.length; idx < len; idx++) {
depKey = depKeys[idx];
// Lookup keys meta for depKey
keys = keysForDep(depsMeta, depKey);
// Decrement the number of times depKey depends on keyName.
keys[keyName] = (keys[keyName] || 0) - 1;
// Unwatch the depKey
watching.unwatch(obj, depKey, meta);
}
}
});
enifed('ember-metal/deprecate_property', ['exports', 'ember-metal/core', 'ember-metal/platform/define_property', 'ember-metal/properties', 'ember-metal/property_get', 'ember-metal/property_set'], function (exports, Ember, define_property, properties, property_get, property_set) {
'use strict';
exports.deprecateProperty = deprecateProperty;
/**
Used internally to allow changing properties in a backwards compatible way, and print a helpful
deprecation warning.
@method deprecateProperty
@param {Object} object The object to add the deprecated property to.
@param {String} deprecatedKey The property to add (and print deprecation warnings upon accessing).
@param {String} newKey The property that will be aliased.
@private
@since 1.7.0
*/
function deprecateProperty(object, deprecatedKey, newKey) {
function deprecate() {
}
if (define_property.hasPropertyAccessors) {
properties.defineProperty(object, deprecatedKey, {
configurable: true,
enumerable: false,
set: function (value) {
deprecate();
property_set.set(this, newKey, value);
},
get: function () {
deprecate();
return property_get.get(this, newKey);
}
});
}
}
});
enifed('ember-metal/dictionary', ['exports', 'ember-metal/platform/create'], function (exports, create) {
'use strict';
// the delete is meant to hint at runtimes that this object should remain in
// dictionary mode. This is clearly a runtime specific hack, but currently it
// appears worthwhile in some usecases. Please note, these deletes do increase
// the cost of creation dramatically over a plain Object.create. And as this
// only makes sense for long-lived dictionaries that aren't instantiated often.
exports['default'] = makeDictionary;
function makeDictionary(parent) {
var dict = create['default'](parent);
dict['_dict'] = null;
delete dict['_dict'];
return dict;
}
});
enifed('ember-metal/enumerable_utils', ['exports', 'ember-metal/array'], function (exports, ember_metal__array) {
'use strict';
exports.map = map;
exports.forEach = forEach;
exports.filter = filter;
exports.indexOf = indexOf;
exports.indexesOf = indexesOf;
exports.addObject = addObject;
exports.removeObject = removeObject;
exports._replace = _replace;
exports.replace = replace;
exports.intersection = intersection;
/**
* Defines some convenience methods for working with Enumerables.
* `Ember.EnumerableUtils` uses `Ember.ArrayPolyfills` when necessary.
*
* @class EnumerableUtils
* @namespace Ember
* @static
* */
/**
* Calls the map function on the passed object with a specified callback. This
* uses `Ember.ArrayPolyfill`'s-map method when necessary.
*
* @method map
* @param {Object} obj The object that should be mapped
* @param {Function} callback The callback to execute
* @param {Object} thisArg Value to use as this when executing *callback*
*
* @return {Array} An array of mapped values.
*/
var splice = Array.prototype.splice;
function map(obj, callback, thisArg) {
return obj.map ? obj.map(callback, thisArg) : ember_metal__array.map.call(obj, callback, thisArg);
}
function forEach(obj, callback, thisArg) {
return obj.forEach ? obj.forEach(callback, thisArg) : ember_metal__array.forEach.call(obj, callback, thisArg);
}
function filter(obj, callback, thisArg) {
return obj.filter ? obj.filter(callback, thisArg) : ember_metal__array.filter.call(obj, callback, thisArg);
}
function indexOf(obj, element, index) {
return obj.indexOf ? obj.indexOf(element, index) : ember_metal__array.indexOf.call(obj, element, index);
}
function indexesOf(obj, elements) {
return elements === undefined ? [] : map(elements, function (item) {
return indexOf(obj, item);
});
}
function addObject(array, item) {
var index = indexOf(array, item);
if (index === -1) {
array.push(item);
}
}
function removeObject(array, item) {
var index = indexOf(array, item);
if (index !== -1) {
array.splice(index, 1);
}
}
function _replace(array, idx, amt, objects) {
var args = [].concat(objects);
var ret = [];
// https://code.google.com/p/chromium/issues/detail?id=56588
var size = 60000;
var start = idx;
var ends = amt;
var count, chunk;
while (args.length) {
count = ends > size ? size : ends;
if (count <= 0) {
count = 0;
}
chunk = args.splice(0, size);
chunk = [start, count].concat(chunk);
start += size;
ends -= count;
ret = ret.concat(splice.apply(array, chunk));
}
return ret;
}
function replace(array, idx, amt, objects) {
if (array.replace) {
return array.replace(idx, amt, objects);
} else {
return _replace(array, idx, amt, objects);
}
}
function intersection(array1, array2) {
var result = [];
forEach(array1, function (element) {
if (indexOf(array2, element) >= 0) {
result.push(element);
}
});
return result;
}
// TODO: this only exists to maintain the existing api, as we move forward it
// should only be part of the "global build" via some shim
exports['default'] = {
_replace: _replace,
addObject: addObject,
filter: filter,
forEach: forEach,
indexOf: indexOf,
indexesOf: indexesOf,
intersection: intersection,
map: map,
removeObject: removeObject,
replace: replace
};
});
enifed('ember-metal/environment', ['exports', 'ember-metal/core'], function (exports, Ember) {
'use strict';
var environment;
// This code attempts to automatically detect an environment with DOM
// by searching for window and document.createElement. An environment
// with DOM may disable the DOM functionality of Ember explicitly by
// defining a `disableBrowserEnvironment` ENV.
var hasDOM = typeof window !== 'undefined' && typeof document !== 'undefined' && typeof document.createElement !== 'undefined' && !Ember['default'].ENV.disableBrowserEnvironment;
if (hasDOM) {
environment = {
hasDOM: true,
isChrome: !!window.chrome && !window.opera,
location: window.location,
history: window.history,
userAgent: window.navigator.userAgent,
global: window
};
} else {
environment = {
hasDOM: false,
isChrome: false,
location: null,
history: null,
userAgent: 'Lynx (textmode)',
global: null
};
}
exports['default'] = environment;
});
enifed('ember-metal/error', ['exports', 'ember-metal/platform/create'], function (exports, create) {
'use strict';
var errorProps = ['description', 'fileName', 'lineNumber', 'message', 'name', 'number', 'stack'];
/**
A subclass of the JavaScript Error object for use in Ember.
@class Error
@namespace Ember
@extends Error
@constructor
*/
function EmberError() {
var tmp = Error.apply(this, arguments);
// Adds a `stack` property to the given error object that will yield the
// stack trace at the time captureStackTrace was called.
// When collecting the stack trace all frames above the topmost call
// to this function, including that call, will be left out of the
// stack trace.
// This is useful because we can hide Ember implementation details
// that are not very helpful for the user.
if (Error.captureStackTrace) {
Error.captureStackTrace(this, Ember.Error);
}
// Unfortunately errors are not enumerable in Chrome (at least), so `for prop in tmp` doesn't work.
for (var idx = 0; idx < errorProps.length; idx++) {
this[errorProps[idx]] = tmp[errorProps[idx]];
}
}
EmberError.prototype = create['default'](Error.prototype);
exports['default'] = EmberError;
});
enifed('ember-metal/events', ['exports', 'ember-metal/core', 'ember-metal/utils', 'ember-metal/platform/create'], function (exports, Ember, utils, create) {
exports.accumulateListeners = accumulateListeners;
exports.addListener = addListener;
exports.suspendListener = suspendListener;
exports.suspendListeners = suspendListeners;
exports.watchedEvents = watchedEvents;
exports.sendEvent = sendEvent;
exports.hasListeners = hasListeners;
exports.listenersFor = listenersFor;
exports.on = on;
exports.removeListener = removeListener;
"REMOVE_USE_STRICT: true"; /* listener flags */
var ONCE = 1;
var SUSPENDED = 2;
/*
The event system uses a series of nested hashes to store listeners on an
object. When a listener is registered, or when an event arrives, these
hashes are consulted to determine which target and action pair to invoke.
The hashes are stored in the object's meta hash, and look like this:
// Object's meta hash
{
listeners: { // variable name: `listenerSet`
"foo:changed": [ // variable name: `actions`
target, method, flags
]
}
}
*/
function indexOf(array, target, method) {
var index = -1;
// hashes are added to the end of the event array
// so it makes sense to start searching at the end
// of the array and search in reverse
for (var i = array.length - 3; i >= 0; i -= 3) {
if (target === array[i] && method === array[i + 1]) {
index = i;
break;
}
}
return index;
}
function actionsFor(obj, eventName) {
var meta = utils.meta(obj, true);
var actions;
var listeners = meta.listeners;
if (!listeners) {
listeners = meta.listeners = create['default'](null);
listeners.__source__ = obj;
} else if (listeners.__source__ !== obj) {
// setup inherited copy of the listeners object
listeners = meta.listeners = create['default'](listeners);
listeners.__source__ = obj;
}
actions = listeners[eventName];
// if there are actions, but the eventName doesn't exist in our listeners, then copy them from the prototype
if (actions && actions.__source__ !== obj) {
actions = listeners[eventName] = listeners[eventName].slice();
actions.__source__ = obj;
} else if (!actions) {
actions = listeners[eventName] = [];
actions.__source__ = obj;
}
return actions;
}
function accumulateListeners(obj, eventName, otherActions) {
var meta = obj["__ember_meta__"];
var actions = meta && meta.listeners && meta.listeners[eventName];
if (!actions) {
return;
}
var newActions = [];
for (var i = actions.length - 3; i >= 0; i -= 3) {
var target = actions[i];
var method = actions[i + 1];
var flags = actions[i + 2];
var actionIndex = indexOf(otherActions, target, method);
if (actionIndex === -1) {
otherActions.push(target, method, flags);
newActions.push(target, method, flags);
}
}
return newActions;
}
function addListener(obj, eventName, target, method, once) {
if (!method && "function" === typeof target) {
method = target;
target = null;
}
var actions = actionsFor(obj, eventName);
var actionIndex = indexOf(actions, target, method);
var flags = 0;
if (once) {
flags |= ONCE;
}
if (actionIndex !== -1) {
return;
}
actions.push(target, method, flags);
if ("function" === typeof obj.didAddListener) {
obj.didAddListener(eventName, target, method);
}
}
/**
Remove an event listener
Arguments should match those passed to `Ember.addListener`.
@method removeListener
@for Ember
@param obj
@param {String} eventName
@param {Object|Function} target A target object or a function
@param {Function|String} method A function or the name of a function to be called on `target`
*/
function removeListener(obj, eventName, target, method) {
if (!method && "function" === typeof target) {
method = target;
target = null;
}
function _removeListener(target, method) {
var actions = actionsFor(obj, eventName);
var actionIndex = indexOf(actions, target, method);
// action doesn't exist, give up silently
if (actionIndex === -1) {
return;
}
actions.splice(actionIndex, 3);
if ("function" === typeof obj.didRemoveListener) {
obj.didRemoveListener(eventName, target, method);
}
}
if (method) {
_removeListener(target, method);
} else {
var meta = obj["__ember_meta__"];
var actions = meta && meta.listeners && meta.listeners[eventName];
if (!actions) {
return;
}
for (var i = actions.length - 3; i >= 0; i -= 3) {
_removeListener(actions[i], actions[i + 1]);
}
}
}
function suspendListener(obj, eventName, target, method, callback) {
if (!method && "function" === typeof target) {
method = target;
target = null;
}
var actions = actionsFor(obj, eventName);
var actionIndex = indexOf(actions, target, method);
if (actionIndex !== -1) {
actions[actionIndex + 2] |= SUSPENDED; // mark the action as suspended
}
function tryable() {
return callback.call(target);
}
function finalizer() {
if (actionIndex !== -1) {
actions[actionIndex + 2] &= ~SUSPENDED;
}
}
return utils.tryFinally(tryable, finalizer);
}
function suspendListeners(obj, eventNames, target, method, callback) {
if (!method && "function" === typeof target) {
method = target;
target = null;
}
var suspendedActions = [];
var actionsList = [];
var eventName, actions, i, l;
for (i = 0, l = eventNames.length; i < l; i++) {
eventName = eventNames[i];
actions = actionsFor(obj, eventName);
var actionIndex = indexOf(actions, target, method);
if (actionIndex !== -1) {
actions[actionIndex + 2] |= SUSPENDED;
suspendedActions.push(actionIndex);
actionsList.push(actions);
}
}
function tryable() {
return callback.call(target);
}
function finalizer() {
for (var i = 0, l = suspendedActions.length; i < l; i++) {
var actionIndex = suspendedActions[i];
actionsList[i][actionIndex + 2] &= ~SUSPENDED;
}
}
return utils.tryFinally(tryable, finalizer);
}
function watchedEvents(obj) {
var listeners = obj["__ember_meta__"].listeners;
var ret = [];
if (listeners) {
for (var eventName in listeners) {
if (eventName !== "__source__" && listeners[eventName]) {
ret.push(eventName);
}
}
}
return ret;
}
function sendEvent(obj, eventName, params, actions) {
// first give object a chance to handle it
if (obj !== Ember['default'] && "function" === typeof obj.sendEvent) {
obj.sendEvent(eventName, params);
}
if (!actions) {
var meta = obj["__ember_meta__"];
actions = meta && meta.listeners && meta.listeners[eventName];
}
if (!actions) {
return;
}
for (var i = actions.length - 3; i >= 0; i -= 3) {
// looping in reverse for once listeners
var target = actions[i];
var method = actions[i + 1];
var flags = actions[i + 2];
if (!method) {
continue;
}
if (flags & SUSPENDED) {
continue;
}
if (flags & ONCE) {
removeListener(obj, eventName, target, method);
}
if (!target) {
target = obj;
}
if ("string" === typeof method) {
if (params) {
utils.applyStr(target, method, params);
} else {
target[method]();
}
} else {
if (params) {
utils.apply(target, method, params);
} else {
method.call(target);
}
}
}
return true;
}
function hasListeners(obj, eventName) {
var meta = obj["__ember_meta__"];
var actions = meta && meta.listeners && meta.listeners[eventName];
return !!(actions && actions.length);
}
function listenersFor(obj, eventName) {
var ret = [];
var meta = obj["__ember_meta__"];
var actions = meta && meta.listeners && meta.listeners[eventName];
if (!actions) {
return ret;
}
for (var i = 0, l = actions.length; i < l; i += 3) {
var target = actions[i];
var method = actions[i + 1];
ret.push([target, method]);
}
return ret;
}
function on() {
for (var _len = arguments.length, args = Array(_len), _key = 0; _key < _len; _key++) {
args[_key] = arguments[_key];
}
var func = args.pop();
var events = args;
func.__ember_listens__ = events;
return func;
}
});
enifed('ember-metal/expand_properties', ['exports', 'ember-metal/error', 'ember-metal/enumerable_utils', 'ember-metal/utils'], function (exports, EmberError, enumerable_utils, utils) {
'use strict';
/**
Expands `pattern`, invoking `callback` for each expansion.
The only pattern supported is brace-expansion, anything else will be passed
once to `callback` directly.
Example
```js
function echo(arg){ console.log(arg); }
Ember.expandProperties('foo.bar', echo); //=> 'foo.bar'
Ember.expandProperties('{foo,bar}', echo); //=> 'foo', 'bar'
Ember.expandProperties('foo.{bar,baz}', echo); //=> 'foo.bar', 'foo.baz'
Ember.expandProperties('{foo,bar}.baz', echo); //=> 'foo.baz', 'bar.baz'
Ember.expandProperties('foo.{bar,baz}.@each', echo) //=> 'foo.bar.@each', 'foo.baz.@each'
Ember.expandProperties('{foo,bar}.{spam,eggs}', echo) //=> 'foo.spam', 'foo.eggs', 'bar.spam', 'bar.eggs'
Ember.expandProperties('{foo}.bar.{baz}') //=> 'foo.bar.baz'
```
@method
@private
@param {String} pattern The property pattern to expand.
@param {Function} callback The callback to invoke. It is invoked once per
expansion, and is passed the expansion.
*/
exports['default'] = expandProperties;
var SPLIT_REGEX = /\{|\}/;
function expandProperties(pattern, callback) {
if (pattern.indexOf(' ') > -1) {
throw new EmberError['default']('Brace expanded properties cannot contain spaces, e.g. \'user.{firstName, lastName}\' should be \'user.{firstName,lastName}\'');
}
if ('string' === utils.typeOf(pattern)) {
var parts = pattern.split(SPLIT_REGEX);
var properties = [parts];
enumerable_utils.forEach(parts, function (part, index) {
if (part.indexOf(',') >= 0) {
properties = duplicateAndReplace(properties, part.split(','), index);
}
});
enumerable_utils.forEach(properties, function (property) {
callback(property.join(''));
});
} else {
callback(pattern);
}
}
function duplicateAndReplace(properties, currentParts, index) {
var all = [];
enumerable_utils.forEach(properties, function (property) {
enumerable_utils.forEach(currentParts, function (part) {
var current = property.slice(0);
current[index] = part;
all.push(current);
});
});
return all;
}
});
enifed('ember-metal/get_properties', ['exports', 'ember-metal/property_get', 'ember-metal/utils'], function (exports, property_get, utils) {
'use strict';
/**
To get multiple properties at once, call `Ember.getProperties`
with an object followed by a list of strings or an array:
```javascript
Ember.getProperties(record, 'firstName', 'lastName', 'zipCode');
// { firstName: 'John', lastName: 'Doe', zipCode: '10011' }
```
is equivalent to:
```javascript
Ember.getProperties(record, ['firstName', 'lastName', 'zipCode']);
// { firstName: 'John', lastName: 'Doe', zipCode: '10011' }
```
@method getProperties
@for Ember
@param {Object} obj
@param {String...|Array} list of keys to get
@return {Object}
*/
exports['default'] = getProperties;
function getProperties(obj) {
var ret = {};
var propertyNames = arguments;
var i = 1;
if (arguments.length === 2 && utils.typeOf(arguments[1]) === "array") {
i = 0;
propertyNames = arguments[1];
}
for (var len = propertyNames.length; i < len; i++) {
ret[propertyNames[i]] = property_get.get(obj, propertyNames[i]);
}
return ret;
}
});
enifed('ember-metal/injected_property', ['exports', 'ember-metal/core', 'ember-metal/computed', 'ember-metal/alias', 'ember-metal/properties', 'ember-metal/platform/create'], function (exports, Ember, computed, alias, properties, create) {
'use strict';
function InjectedProperty(type, name) {
this.type = type;
this.name = name;
this._super$Constructor(injectedPropertyGet);
AliasedPropertyPrototype.oneWay.call(this);
}
function injectedPropertyGet(keyName) {
var possibleDesc = this[keyName];
var desc = possibleDesc !== null && typeof possibleDesc === "object" && possibleDesc.isDescriptor ? possibleDesc : undefined;
return this.container.lookup(desc.type + ":" + (desc.name || keyName));
}
InjectedProperty.prototype = create['default'](properties.Descriptor.prototype);
var InjectedPropertyPrototype = InjectedProperty.prototype;
var ComputedPropertyPrototype = computed.ComputedProperty.prototype;
var AliasedPropertyPrototype = alias.AliasedProperty.prototype;
InjectedPropertyPrototype._super$Constructor = computed.ComputedProperty;
InjectedPropertyPrototype.get = ComputedPropertyPrototype.get;
InjectedPropertyPrototype.readOnly = ComputedPropertyPrototype.readOnly;
InjectedPropertyPrototype.teardown = ComputedPropertyPrototype.teardown;
exports['default'] = InjectedProperty;
});
enifed('ember-metal/instrumentation', ['exports', 'ember-metal/core', 'ember-metal/utils'], function (exports, Ember, utils) {
'use strict';
exports.instrument = instrument;
exports._instrumentStart = _instrumentStart;
exports.subscribe = subscribe;
exports.unsubscribe = unsubscribe;
exports.reset = reset;
/**
Notifies event's subscribers, calls `before` and `after` hooks.
@method instrument
@namespace Ember.Instrumentation
@param {String} [name] Namespaced event name.
@param {Object} payload
@param {Function} callback Function that you're instrumenting.
@param {Object} binding Context that instrument function is called with.
*/
var subscribers = [];
var cache = {};
var populateListeners = function (name) {
var listeners = [];
var subscriber;
for (var i = 0, l = subscribers.length; i < l; i++) {
subscriber = subscribers[i];
if (subscriber.regex.test(name)) {
listeners.push(subscriber.object);
}
}
cache[name] = listeners;
return listeners;
};
var time = (function () {
var perf = "undefined" !== typeof window ? window.performance || {} : {};
var fn = perf.now || perf.mozNow || perf.webkitNow || perf.msNow || perf.oNow;
// fn.bind will be available in all the browsers that support the advanced window.performance... ;-)
return fn ? fn.bind(perf) : function () {
return +new Date();
};
})();
function instrument(name, _payload, callback, binding) {
if (arguments.length <= 3 && typeof _payload === "function") {
binding = callback;
callback = _payload;
_payload = undefined;
}
if (subscribers.length === 0) {
return callback.call(binding);
}
var payload = _payload || {};
var finalizer = _instrumentStart(name, function () {
return payload;
});
if (finalizer) {
var tryable = function _instrumenTryable() {
return callback.call(binding);
};
var catchable = function _instrumentCatchable(e) {
payload.exception = e;
};
return utils.tryCatchFinally(tryable, catchable, finalizer);
} else {
return callback.call(binding);
}
}
function _instrumentStart(name, _payload) {
var listeners = cache[name];
if (!listeners) {
listeners = populateListeners(name);
}
if (listeners.length === 0) {
return;
}
var payload = _payload();
var STRUCTURED_PROFILE = Ember['default'].STRUCTURED_PROFILE;
var timeName;
if (STRUCTURED_PROFILE) {
timeName = name + ": " + payload.object;
console.time(timeName);
}
var l = listeners.length;
var beforeValues = new Array(l);
var i, listener;
var timestamp = time();
for (i = 0; i < l; i++) {
listener = listeners[i];
beforeValues[i] = listener.before(name, timestamp, payload);
}
return function _instrumentEnd() {
var i, l, listener;
var timestamp = time();
for (i = 0, l = listeners.length; i < l; i++) {
listener = listeners[i];
listener.after(name, timestamp, payload, beforeValues[i]);
}
if (STRUCTURED_PROFILE) {
console.timeEnd(timeName);
}
};
}
function subscribe(pattern, object) {
var paths = pattern.split(".");
var path;
var regex = [];
for (var i = 0, l = paths.length; i < l; i++) {
path = paths[i];
if (path === "*") {
regex.push("[^\\.]*");
} else {
regex.push(path);
}
}
regex = regex.join("\\.");
regex = regex + "(\\..*)?";
var subscriber = {
pattern: pattern,
regex: new RegExp("^" + regex + "$"),
object: object
};
subscribers.push(subscriber);
cache = {};
return subscriber;
}
function unsubscribe(subscriber) {
var index;
for (var i = 0, l = subscribers.length; i < l; i++) {
if (subscribers[i] === subscriber) {
index = i;
}
}
subscribers.splice(index, 1);
cache = {};
}
function reset() {
subscribers.length = 0;
cache = {};
}
exports.subscribers = subscribers;
});
enifed('ember-metal/is_blank', ['exports', 'ember-metal/is_empty'], function (exports, isEmpty) {
'use strict';
/**
A value is blank if it is empty or a whitespace string.
```javascript
Ember.isBlank(); // true
Ember.isBlank(null); // true
Ember.isBlank(undefined); // true
Ember.isBlank(''); // true
Ember.isBlank([]); // true
Ember.isBlank('\n\t'); // true
Ember.isBlank(' '); // true
Ember.isBlank({}); // false
Ember.isBlank('\n\t Hello'); // false
Ember.isBlank('Hello world'); // false
Ember.isBlank([1,2,3]); // false
```
@method isBlank
@for Ember
@param {Object} obj Value to test
@return {Boolean}
@since 1.5.0
*/
exports['default'] = isBlank;
function isBlank(obj) {
return isEmpty['default'](obj) || typeof obj === 'string' && obj.match(/\S/) === null;
}
});
enifed('ember-metal/is_empty', ['exports', 'ember-metal/property_get', 'ember-metal/is_none'], function (exports, property_get, isNone) {
'use strict';
function isEmpty(obj) {
var none = isNone['default'](obj);
if (none) {
return none;
}
if (typeof obj.size === 'number') {
return !obj.size;
}
var objectType = typeof obj;
if (objectType === 'object') {
var size = property_get.get(obj, 'size');
if (typeof size === 'number') {
return !size;
}
}
if (typeof obj.length === 'number' && objectType !== 'function') {
return !obj.length;
}
if (objectType === 'object') {
var length = property_get.get(obj, 'length');
if (typeof length === 'number') {
return !length;
}
}
return false;
}
exports['default'] = isEmpty;
});
enifed('ember-metal/is_none', ['exports'], function (exports) {
'use strict';
/**
Returns true if the passed value is null or undefined. This avoids errors
from JSLint complaining about use of ==, which can be technically
confusing.
```javascript
Ember.isNone(); // true
Ember.isNone(null); // true
Ember.isNone(undefined); // true
Ember.isNone(''); // false
Ember.isNone([]); // false
Ember.isNone(function() {}); // false
```
@method isNone
@for Ember
@param {Object} obj Value to test
@return {Boolean}
*/
function isNone(obj) {
return obj === null || obj === undefined;
}
exports['default'] = isNone;
});
enifed('ember-metal/is_present', ['exports', 'ember-metal/is_blank'], function (exports, isBlank) {
'use strict';
/**
A value is present if it not `isBlank`.
```javascript
Ember.isPresent(); // false
Ember.isPresent(null); // false
Ember.isPresent(undefined); // false
Ember.isPresent(''); // false
Ember.isPresent([]); // false
Ember.isPresent('\n\t'); // false
Ember.isPresent(' '); // false
Ember.isPresent({}); // true
Ember.isPresent('\n\t Hello'); // true
Ember.isPresent('Hello world'); // true
Ember.isPresent([1,2,3]); // true
```
@method isPresent
@for Ember
@param {Object} obj Value to test
@return {Boolean}
@since 1.8.0
*/
exports['default'] = isPresent;
function isPresent(obj) {
return !isBlank['default'](obj);
}
});
enifed('ember-metal/keys', ['exports', 'ember-metal/platform/define_property'], function (exports, define_property) {
'use strict';
var keys = Object.keys;
if (!keys || !define_property.canDefineNonEnumerableProperties) {
// modified from
// https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Object/keys
keys = (function () {
var hasOwnProperty = Object.prototype.hasOwnProperty;
var hasDontEnumBug = !({ toString: null }).propertyIsEnumerable('toString');
var dontEnums = ['toString', 'toLocaleString', 'valueOf', 'hasOwnProperty', 'isPrototypeOf', 'propertyIsEnumerable', 'constructor'];
var dontEnumsLength = dontEnums.length;
return function keys(obj) {
if (typeof obj !== 'object' && (typeof obj !== 'function' || obj === null)) {
throw new TypeError('Object.keys called on non-object');
}
var result = [];
var prop, i;
for (prop in obj) {
if (prop !== '_super' && prop.lastIndexOf('__', 0) !== 0 && hasOwnProperty.call(obj, prop)) {
result.push(prop);
}
}
if (hasDontEnumBug) {
for (i = 0; i < dontEnumsLength; i++) {
if (hasOwnProperty.call(obj, dontEnums[i])) {
result.push(dontEnums[i]);
}
}
}
return result;
};
})();
}
exports['default'] = keys;
});
enifed('ember-metal/libraries', ['exports', 'ember-metal/core', 'ember-metal/enumerable_utils'], function (exports, Ember, enumerable_utils) {
'use strict';
function Libraries() {
this._registry = [];
this._coreLibIndex = 0;
}
Libraries.prototype = {
constructor: Libraries,
_getLibraryByName: function (name) {
var libs = this._registry;
var count = libs.length;
for (var i = 0; i < count; i++) {
if (libs[i].name === name) {
return libs[i];
}
}
},
register: function (name, version, isCoreLibrary) {
var index = this._registry.length;
if (!this._getLibraryByName(name)) {
if (isCoreLibrary) {
index = this._coreLibIndex++;
}
this._registry.splice(index, 0, { name: name, version: version });
} else {
}
},
registerCoreLibrary: function (name, version) {
this.register(name, version, true);
},
deRegister: function (name) {
var lib = this._getLibraryByName(name);
var index;
if (lib) {
index = enumerable_utils.indexOf(this._registry, lib);
this._registry.splice(index, 1);
}
},
each: function (callback) {
enumerable_utils.forEach(this._registry, function (lib) {
callback(lib.name, lib.version);
});
}
};
exports['default'] = Libraries;
});
enifed('ember-metal/logger', ['exports', 'ember-metal/core', 'ember-metal/error'], function (exports, Ember, EmberError) {
'use strict';
function K() {
return this;
}
function consoleMethod(name) {
var consoleObj, logToConsole;
if (Ember['default'].imports.console) {
consoleObj = Ember['default'].imports.console;
} else if (typeof console !== "undefined") {
consoleObj = console;
}
var method = typeof consoleObj === "object" ? consoleObj[name] : null;
if (method) {
// Older IE doesn't support bind, but Chrome needs it
if (typeof method.bind === "function") {
logToConsole = method.bind(consoleObj);
logToConsole.displayName = "console." + name;
return logToConsole;
} else if (typeof method.apply === "function") {
logToConsole = function () {
method.apply(consoleObj, arguments);
};
logToConsole.displayName = "console." + name;
return logToConsole;
} else {
return function () {
var message = Array.prototype.join.call(arguments, ", ");
method(message);
};
}
}
}
function assertPolyfill(test, message) {
if (!test) {
try {
// attempt to preserve the stack
throw new EmberError['default']("assertion failed: " + message);
} catch (error) {
setTimeout(function () {
throw error;
}, 0);
}
}
}
/**
Inside Ember-Metal, simply uses the methods from `imports.console`.
Override this to provide more robust logging functionality.
@class Logger
@namespace Ember
*/
exports['default'] = {
/**
Logs the arguments to the console.
You can pass as many arguments as you want and they will be joined together with a space.
```javascript
var foo = 1;
Ember.Logger.log('log value of foo:', foo);
// "log value of foo: 1" will be printed to the console
```
@method log
@for Ember.Logger
@param {*} arguments
*/
log: consoleMethod("log") || K,
/**
Prints the arguments to the console with a warning icon.
You can pass as many arguments as you want and they will be joined together with a space.
```javascript
Ember.Logger.warn('Something happened!');
// "Something happened!" will be printed to the console with a warning icon.
```
@method warn
@for Ember.Logger
@param {*} arguments
*/
warn: consoleMethod("warn") || K,
/**
Prints the arguments to the console with an error icon, red text and a stack trace.
You can pass as many arguments as you want and they will be joined together with a space.
```javascript
Ember.Logger.error('Danger! Danger!');
// "Danger! Danger!" will be printed to the console in red text.
```
@method error
@for Ember.Logger
@param {*} arguments
*/
error: consoleMethod("error") || K,
/**
Logs the arguments to the console.
You can pass as many arguments as you want and they will be joined together with a space.
```javascript
var foo = 1;
Ember.Logger.info('log value of foo:', foo);
// "log value of foo: 1" will be printed to the console
```
@method info
@for Ember.Logger
@param {*} arguments
*/
info: consoleMethod("info") || K,
/**
Logs the arguments to the console in blue text.
You can pass as many arguments as you want and they will be joined together with a space.
```javascript
var foo = 1;
Ember.Logger.debug('log value of foo:', foo);
// "log value of foo: 1" will be printed to the console
```
@method debug
@for Ember.Logger
@param {*} arguments
*/
debug: consoleMethod("debug") || consoleMethod("info") || K,
/**
If the value passed into `Ember.Logger.assert` is not truthy it will throw an error with a stack trace.
```javascript
Ember.Logger.assert(true); // undefined
Ember.Logger.assert(true === false); // Throws an Assertion failed error.
```
@method assert
@for Ember.Logger
@param {Boolean} bool Value to test
*/
assert: consoleMethod("assert") || assertPolyfill
};
});
enifed('ember-metal/map', ['exports', 'ember-metal/utils', 'ember-metal/array', 'ember-metal/platform/create', 'ember-metal/deprecate_property'], function (exports, utils, array, create, deprecate_property) {
'use strict';
exports.OrderedSet = OrderedSet;
exports.Map = Map;
exports.MapWithDefault = MapWithDefault;
/**
@module ember-metal
*/
/*
JavaScript (before ES6) does not have a Map implementation. Objects,
which are often used as dictionaries, may only have Strings as keys.
Because Ember has a way to get a unique identifier for every object
via `Ember.guidFor`, we can implement a performant Map with arbitrary
keys. Because it is commonly used in low-level bookkeeping, Map is
implemented as a pure JavaScript object for performance.
This implementation follows the current iteration of the ES6 proposal for
maps (http://wiki.ecmascript.org/doku.php?id=harmony:simple_maps_and_sets),
with one exception: as we do not have the luxury of in-VM iteration, we implement a
forEach method for iteration.
Map is mocked out to look like an Ember object, so you can do
`Ember.Map.create()` for symmetry with other Ember classes.
*/
function missingFunction(fn) {
throw new TypeError("" + Object.prototype.toString.call(fn) + " is not a function");
}
function missingNew(name) {
throw new TypeError("Constructor " + name + " requires 'new'");
}
function copyNull(obj) {
var output = create['default'](null);
for (var prop in obj) {
// hasOwnPropery is not needed because obj is Object.create(null);
output[prop] = obj[prop];
}
return output;
}
function copyMap(original, newObject) {
var keys = original._keys.copy();
var values = copyNull(original._values);
newObject._keys = keys;
newObject._values = values;
newObject.size = original.size;
return newObject;
}
/**
This class is used internally by Ember and Ember Data.
Please do not use it at this time. We plan to clean it up
and add many tests soon.
@class OrderedSet
@namespace Ember
@constructor
@private
*/
function OrderedSet() {
if (this instanceof OrderedSet) {
this.clear();
this._silenceRemoveDeprecation = false;
} else {
missingNew("OrderedSet");
}
}
/**
@method create
@static
@return {Ember.OrderedSet}
*/
OrderedSet.create = function () {
var Constructor = this;
return new Constructor();
};
OrderedSet.prototype = {
constructor: OrderedSet,
/**
@method clear
*/
clear: function () {
this.presenceSet = create['default'](null);
this.list = [];
this.size = 0;
},
/**
@method add
@param obj
@param guid (optional, and for internal use)
@return {Ember.OrderedSet}
*/
add: function (obj, _guid) {
var guid = _guid || utils.guidFor(obj);
var presenceSet = this.presenceSet;
var list = this.list;
if (presenceSet[guid] !== true) {
presenceSet[guid] = true;
this.size = list.push(obj);
}
return this;
},
/**
@deprecated
@method remove
@param obj
@param _guid (optional and for internal use only)
@return {Boolean}
*/
remove: function (obj, _guid) {
return this["delete"](obj, _guid);
},
/**
@since 1.8.0
@method delete
@param obj
@param _guid (optional and for internal use only)
@return {Boolean}
*/
"delete": function (obj, _guid) {
var guid = _guid || utils.guidFor(obj);
var presenceSet = this.presenceSet;
var list = this.list;
if (presenceSet[guid] === true) {
delete presenceSet[guid];
var index = array.indexOf.call(list, obj);
if (index > -1) {
list.splice(index, 1);
}
this.size = list.length;
return true;
} else {
return false;
}
},
/**
@method isEmpty
@return {Boolean}
*/
isEmpty: function () {
return this.size === 0;
},
/**
@method has
@param obj
@return {Boolean}
*/
has: function (obj) {
if (this.size === 0) {
return false;
}
var guid = utils.guidFor(obj);
var presenceSet = this.presenceSet;
return presenceSet[guid] === true;
},
/**
@method forEach
@param {Function} fn
@param self
*/
forEach: function (fn /*, ...thisArg*/) {
if (typeof fn !== "function") {
missingFunction(fn);
}
if (this.size === 0) {
return;
}
var list = this.list;
var length = arguments.length;
var i;
if (length === 2) {
for (i = 0; i < list.length; i++) {
fn.call(arguments[1], list[i]);
}
} else {
for (i = 0; i < list.length; i++) {
fn(list[i]);
}
}
},
/**
@method toArray
@return {Array}
*/
toArray: function () {
return this.list.slice();
},
/**
@method copy
@return {Ember.OrderedSet}
*/
copy: function () {
var Constructor = this.constructor;
var set = new Constructor();
set._silenceRemoveDeprecation = this._silenceRemoveDeprecation;
set.presenceSet = copyNull(this.presenceSet);
set.list = this.toArray();
set.size = this.size;
return set;
}
};
deprecate_property.deprecateProperty(OrderedSet.prototype, "length", "size");
/**
A Map stores values indexed by keys. Unlike JavaScript's
default Objects, the keys of a Map can be any JavaScript
object.
Internally, a Map has two data structures:
1. `keys`: an OrderedSet of all of the existing keys
2. `values`: a JavaScript Object indexed by the `Ember.guidFor(key)`
When a key/value pair is added for the first time, we
add the key to the `keys` OrderedSet, and create or
replace an entry in `values`. When an entry is deleted,
we delete its entry in `keys` and `values`.
@class Map
@namespace Ember
@private
@constructor
*/
function Map() {
if (this instanceof this.constructor) {
this._keys = OrderedSet.create();
this._keys._silenceRemoveDeprecation = true;
this._values = create['default'](null);
this.size = 0;
} else {
missingNew("OrderedSet");
}
}
Ember.Map = Map;
/**
@method create
@static
*/
Map.create = function () {
var Constructor = this;
return new Constructor();
};
Map.prototype = {
constructor: Map,
/**
This property will change as the number of objects in the map changes.
@since 1.8.0
@property size
@type number
@default 0
*/
size: 0,
/**
Retrieve the value associated with a given key.
@method get
@param {*} key
@return {*} the value associated with the key, or `undefined`
*/
get: function (key) {
if (this.size === 0) {
return;
}
var values = this._values;
var guid = utils.guidFor(key);
return values[guid];
},
/**
Adds a value to the map. If a value for the given key has already been
provided, the new value will replace the old value.
@method set
@param {*} key
@param {*} value
@return {Ember.Map}
*/
set: function (key, value) {
var keys = this._keys;
var values = this._values;
var guid = utils.guidFor(key);
// ensure we don't store -0
var k = key === -0 ? 0 : key;
keys.add(k, guid);
values[guid] = value;
this.size = keys.size;
return this;
},
/**
@deprecated see delete
Removes a value from the map for an associated key.
@method remove
@param {*} key
@return {Boolean} true if an item was removed, false otherwise
*/
remove: function (key) {
return this["delete"](key);
},
/**
Removes a value from the map for an associated key.
@since 1.8.0
@method delete
@param {*} key
@return {Boolean} true if an item was removed, false otherwise
*/
"delete": function (key) {
if (this.size === 0) {
return false;
}
// don't use ES6 "delete" because it will be annoying
// to use in browsers that are not ES6 friendly;
var keys = this._keys;
var values = this._values;
var guid = utils.guidFor(key);
if (keys["delete"](key, guid)) {
delete values[guid];
this.size = keys.size;
return true;
} else {
return false;
}
},
/**
Check whether a key is present.
@method has
@param {*} key
@return {Boolean} true if the item was present, false otherwise
*/
has: function (key) {
return this._keys.has(key);
},
/**
Iterate over all the keys and values. Calls the function once
for each key, passing in value, key, and the map being iterated over,
in that order.
The keys are guaranteed to be iterated over in insertion order.
@method forEach
@param {Function} callback
@param {*} self if passed, the `this` value inside the
callback. By default, `this` is the map.
*/
forEach: function (callback /*, ...thisArg*/) {
if (typeof callback !== "function") {
missingFunction(callback);
}
if (this.size === 0) {
return;
}
var length = arguments.length;
var map = this;
var cb, thisArg;
if (length === 2) {
thisArg = arguments[1];
cb = function (key) {
callback.call(thisArg, map.get(key), key, map);
};
} else {
cb = function (key) {
callback(map.get(key), key, map);
};
}
this._keys.forEach(cb);
},
/**
@method clear
*/
clear: function () {
this._keys.clear();
this._values = create['default'](null);
this.size = 0;
},
/**
@method copy
@return {Ember.Map}
*/
copy: function () {
return copyMap(this, new Map());
}
};
deprecate_property.deprecateProperty(Map.prototype, "length", "size");
/**
@class MapWithDefault
@namespace Ember
@extends Ember.Map
@private
@constructor
@param [options]
@param {*} [options.defaultValue]
*/
function MapWithDefault(options) {
this._super$constructor();
this.defaultValue = options.defaultValue;
}
/**
@method create
@static
@param [options]
@param {*} [options.defaultValue]
@return {Ember.MapWithDefault|Ember.Map} If options are passed, returns
`Ember.MapWithDefault` otherwise returns `Ember.Map`
*/
MapWithDefault.create = function (options) {
if (options) {
return new MapWithDefault(options);
} else {
return new Map();
}
};
MapWithDefault.prototype = create['default'](Map.prototype);
MapWithDefault.prototype.constructor = MapWithDefault;
MapWithDefault.prototype._super$constructor = Map;
MapWithDefault.prototype._super$get = Map.prototype.get;
/**
Retrieve the value associated with a given key.
@method get
@param {*} key
@return {*} the value associated with the key, or the default value
*/
MapWithDefault.prototype.get = function (key) {
var hasValue = this.has(key);
if (hasValue) {
return this._super$get(key);
} else {
var defaultValue = this.defaultValue(key);
this.set(key, defaultValue);
return defaultValue;
}
};
/**
@method copy
@return {Ember.MapWithDefault}
*/
MapWithDefault.prototype.copy = function () {
var Constructor = this.constructor;
return copyMap(this, new Constructor({
defaultValue: this.defaultValue
}));
};
exports['default'] = Map;
});
enifed('ember-metal/merge', ['exports', 'ember-metal/keys'], function (exports, keys) {
'use strict';
/**
Merge the contents of two objects together into the first object.
```javascript
Ember.merge({first: 'Tom'}, {last: 'Dale'}); // {first: 'Tom', last: 'Dale'}
var a = {first: 'Yehuda'};
var b = {last: 'Katz'};
Ember.merge(a, b); // a == {first: 'Yehuda', last: 'Katz'}, b == {last: 'Katz'}
```
@method merge
@for Ember
@param {Object} original The object to merge into
@param {Object} updates The object to copy properties from
@return {Object}
*/
exports['default'] = merge;
function merge(original, updates) {
if (!updates || typeof updates !== 'object') {
return original;
}
var props = keys['default'](updates);
var prop;
var length = props.length;
for (var i = 0; i < length; i++) {
prop = props[i];
original[prop] = updates[prop];
}
return original;
}
});
enifed('ember-metal/mixin', ['exports', 'ember-metal/core', 'ember-metal/merge', 'ember-metal/array', 'ember-metal/platform/create', 'ember-metal/property_get', 'ember-metal/property_set', 'ember-metal/utils', 'ember-metal/expand_properties', 'ember-metal/properties', 'ember-metal/computed', 'ember-metal/binding', 'ember-metal/observer', 'ember-metal/events', 'ember-metal/streams/utils'], function (exports, Ember, merge, array, o_create, property_get, property_set, utils, expandProperties, ember_metal__properties, computed, ember_metal__binding, ember_metal__observer, events, streams__utils) {
exports.mixin = mixin;
exports.required = required;
exports.aliasMethod = aliasMethod;
exports.observer = observer;
exports.immediateObserver = immediateObserver;
exports.beforeObserver = beforeObserver;
exports.Mixin = Mixin;
/**
@method mixin
@for Ember
@param obj
@param mixins*
@return obj
*/
"REMOVE_USE_STRICT: true";var REQUIRED;
var a_slice = [].slice;
function superFunction() {
var func = this.__nextSuper;
var ret;
if (func) {
var length = arguments.length;
this.__nextSuper = null;
if (length === 0) {
ret = func.call(this);
} else if (length === 1) {
ret = func.call(this, arguments[0]);
} else if (length === 2) {
ret = func.call(this, arguments[0], arguments[1]);
} else {
ret = func.apply(this, arguments);
}
this.__nextSuper = func;
return ret;
}
}
// ensure we prime superFunction to mitigate
// v8 bug potentially incorrectly deopts this function: https://code.google.com/p/v8/issues/detail?id=3709
var primer = {
__nextSuper: function (a, b, c, d) {}
};
superFunction.call(primer);
superFunction.call(primer, 1);
superFunction.call(primer, 1, 2);
superFunction.call(primer, 1, 2, 3);
function mixinsMeta(obj) {
var m = utils.meta(obj, true);
var ret = m.mixins;
if (!ret) {
ret = m.mixins = {};
} else if (!m.hasOwnProperty("mixins")) {
ret = m.mixins = o_create['default'](ret);
}
return ret;
}
function isMethod(obj) {
return "function" === typeof obj && obj.isMethod !== false && obj !== Boolean && obj !== Object && obj !== Number && obj !== Array && obj !== Date && obj !== String;
}
var CONTINUE = {};
function mixinProperties(mixinsMeta, mixin) {
var guid;
if (mixin instanceof Mixin) {
guid = utils.guidFor(mixin);
if (mixinsMeta[guid]) {
return CONTINUE;
}
mixinsMeta[guid] = mixin;
return mixin.properties;
} else {
return mixin; // apply anonymous mixin properties
}
}
function concatenatedMixinProperties(concatProp, props, values, base) {
var concats;
// reset before adding each new mixin to pickup concats from previous
concats = values[concatProp] || base[concatProp];
if (props[concatProp]) {
concats = concats ? concats.concat(props[concatProp]) : props[concatProp];
}
return concats;
}
function giveDescriptorSuper(meta, key, property, values, descs, base) {
var superProperty;
// Computed properties override methods, and do not call super to them
if (values[key] === undefined) {
// Find the original descriptor in a parent mixin
superProperty = descs[key];
}
// If we didn't find the original descriptor in a parent mixin, find
// it on the original object.
if (!superProperty) {
var possibleDesc = base[key];
var superDesc = possibleDesc !== null && typeof possibleDesc === "object" && possibleDesc.isDescriptor ? possibleDesc : undefined;
superProperty = superDesc;
}
if (superProperty === undefined || !(superProperty instanceof computed.ComputedProperty)) {
return property;
}
// Since multiple mixins may inherit from the same parent, we need
// to clone the computed property so that other mixins do not receive
// the wrapped version.
property = o_create['default'](property);
property._getter = utils.wrap(property._getter, superProperty._getter);
if (superProperty._setter) {
if (property._setter) {
property._setter = utils.wrap(property._setter, superProperty._setter);
} else {
property._setter = superProperty._setter;
}
}
return property;
}
var sourceAvailable = (function () {
return this;
}).toString().indexOf("return this;") > -1;
function giveMethodSuper(obj, key, method, values, descs) {
var superMethod;
// Methods overwrite computed properties, and do not call super to them.
if (descs[key] === undefined) {
// Find the original method in a parent mixin
superMethod = values[key];
}
// If we didn't find the original value in a parent mixin, find it in
// the original object
superMethod = superMethod || obj[key];
// Only wrap the new method if the original method was a function
if (superMethod === undefined || "function" !== typeof superMethod) {
return method;
}
var hasSuper;
if (sourceAvailable) {
hasSuper = method.__hasSuper;
if (hasSuper === undefined) {
hasSuper = method.toString().indexOf("_super") > -1;
method.__hasSuper = hasSuper;
}
}
if (sourceAvailable === false || hasSuper) {
return utils.wrap(method, superMethod);
} else {
return method;
}
}
function applyConcatenatedProperties(obj, key, value, values) {
var baseValue = values[key] || obj[key];
if (baseValue) {
if ("function" === typeof baseValue.concat) {
if (value === null || value === undefined) {
return baseValue;
} else {
return baseValue.concat(value);
}
} else {
return utils.makeArray(baseValue).concat(value);
}
} else {
return utils.makeArray(value);
}
}
function applyMergedProperties(obj, key, value, values) {
var baseValue = values[key] || obj[key];
if (!baseValue) {
return value;
}
var newBase = merge['default']({}, baseValue);
var hasFunction = false;
for (var prop in value) {
if (!value.hasOwnProperty(prop)) {
continue;
}
var propValue = value[prop];
if (isMethod(propValue)) {
// TODO: support for Computed Properties, etc?
hasFunction = true;
newBase[prop] = giveMethodSuper(obj, prop, propValue, baseValue, {});
} else {
newBase[prop] = propValue;
}
}
if (hasFunction) {
newBase._super = superFunction;
}
return newBase;
}
function addNormalizedProperty(base, key, value, meta, descs, values, concats, mergings) {
if (value instanceof ember_metal__properties.Descriptor) {
if (value === REQUIRED && descs[key]) {
return CONTINUE;
}
// Wrap descriptor function to implement
// __nextSuper() if needed
if (value._getter) {
value = giveDescriptorSuper(meta, key, value, values, descs, base);
}
descs[key] = value;
values[key] = undefined;
} else {
if (concats && array.indexOf.call(concats, key) >= 0 || key === "concatenatedProperties" || key === "mergedProperties") {
value = applyConcatenatedProperties(base, key, value, values);
} else if (mergings && array.indexOf.call(mergings, key) >= 0) {
value = applyMergedProperties(base, key, value, values);
} else if (isMethod(value)) {
value = giveMethodSuper(base, key, value, values, descs);
}
descs[key] = undefined;
values[key] = value;
}
}
function mergeMixins(mixins, m, descs, values, base, keys) {
var currentMixin, props, key, concats, mergings, meta;
function removeKeys(keyName) {
delete descs[keyName];
delete values[keyName];
}
for (var i = 0, l = mixins.length; i < l; i++) {
currentMixin = mixins[i];
props = mixinProperties(m, currentMixin);
if (props === CONTINUE) {
continue;
}
if (props) {
meta = utils.meta(base);
if (base.willMergeMixin) {
base.willMergeMixin(props);
}
concats = concatenatedMixinProperties("concatenatedProperties", props, values, base);
mergings = concatenatedMixinProperties("mergedProperties", props, values, base);
for (key in props) {
if (!props.hasOwnProperty(key)) {
continue;
}
keys.push(key);
addNormalizedProperty(base, key, props[key], meta, descs, values, concats, mergings);
}
// manually copy toString() because some JS engines do not enumerate it
if (props.hasOwnProperty("toString")) {
base.toString = props.toString;
}
} else if (currentMixin.mixins) {
mergeMixins(currentMixin.mixins, m, descs, values, base, keys);
if (currentMixin._without) {
array.forEach.call(currentMixin._without, removeKeys);
}
}
}
}
var IS_BINDING = /^.+Binding$/;
function detectBinding(obj, key, value, m) {
if (IS_BINDING.test(key)) {
var bindings = m.bindings;
if (!bindings) {
bindings = m.bindings = {};
} else if (!m.hasOwnProperty("bindings")) {
bindings = m.bindings = o_create['default'](m.bindings);
}
bindings[key] = value;
}
}
function connectStreamBinding(obj, key, stream) {
var onNotify = function (stream) {
ember_metal__observer._suspendObserver(obj, key, null, didChange, function () {
property_set.trySet(obj, key, stream.value());
});
};
var didChange = function () {
stream.setValue(property_get.get(obj, key), onNotify);
};
// Initialize value
property_set.set(obj, key, stream.value());
ember_metal__observer.addObserver(obj, key, null, didChange);
stream.subscribe(onNotify);
if (obj._streamBindingSubscriptions === undefined) {
obj._streamBindingSubscriptions = o_create['default'](null);
}
obj._streamBindingSubscriptions[key] = onNotify;
}
function connectBindings(obj, m) {
// TODO Mixin.apply(instance) should disconnect binding if exists
var bindings = m.bindings;
var key, binding, to;
if (bindings) {
for (key in bindings) {
binding = bindings[key];
if (binding) {
to = key.slice(0, -7); // strip Binding off end
if (streams__utils.isStream(binding)) {
connectStreamBinding(obj, to, binding);
continue;
} else if (binding instanceof ember_metal__binding.Binding) {
binding = binding.copy(); // copy prototypes' instance
binding.to(to);
} else {
// binding is string path
binding = new ember_metal__binding.Binding(to, binding);
}
binding.connect(obj);
obj[key] = binding;
}
}
// mark as applied
m.bindings = {};
}
}
function finishPartial(obj, m) {
connectBindings(obj, m || utils.meta(obj));
return obj;
}
function followAlias(obj, desc, m, descs, values) {
var altKey = desc.methodName;
var value;
var possibleDesc;
if (descs[altKey] || values[altKey]) {
value = values[altKey];
desc = descs[altKey];
} else if ((possibleDesc = obj[altKey]) && possibleDesc !== null && typeof possibleDesc === "object" && possibleDesc.isDescriptor) {
desc = possibleDesc;
value = undefined;
} else {
desc = undefined;
value = obj[altKey];
}
return { desc: desc, value: value };
}
function updateObserversAndListeners(obj, key, observerOrListener, pathsKey, updateMethod) {
var paths = observerOrListener[pathsKey];
if (paths) {
for (var i = 0, l = paths.length; i < l; i++) {
updateMethod(obj, paths[i], null, key);
}
}
}
function replaceObserversAndListeners(obj, key, observerOrListener) {
var prev = obj[key];
if ("function" === typeof prev) {
updateObserversAndListeners(obj, key, prev, "__ember_observesBefore__", ember_metal__observer.removeBeforeObserver);
updateObserversAndListeners(obj, key, prev, "__ember_observes__", ember_metal__observer.removeObserver);
updateObserversAndListeners(obj, key, prev, "__ember_listens__", events.removeListener);
}
if ("function" === typeof observerOrListener) {
updateObserversAndListeners(obj, key, observerOrListener, "__ember_observesBefore__", ember_metal__observer.addBeforeObserver);
updateObserversAndListeners(obj, key, observerOrListener, "__ember_observes__", ember_metal__observer.addObserver);
updateObserversAndListeners(obj, key, observerOrListener, "__ember_listens__", events.addListener);
}
}
function applyMixin(obj, mixins, partial) {
var descs = {};
var values = {};
var m = utils.meta(obj);
var keys = [];
var key, value, desc;
obj._super = superFunction;
// Go through all mixins and hashes passed in, and:
//
// * Handle concatenated properties
// * Handle merged properties
// * Set up _super wrapping if necessary
// * Set up computed property descriptors
// * Copying `toString` in broken browsers
mergeMixins(mixins, mixinsMeta(obj), descs, values, obj, keys);
for (var i = 0, l = keys.length; i < l; i++) {
key = keys[i];
if (key === "constructor" || !values.hasOwnProperty(key)) {
continue;
}
desc = descs[key];
value = values[key];
if (desc === REQUIRED) {
continue;
}
while (desc && desc instanceof Alias) {
var followed = followAlias(obj, desc, m, descs, values);
desc = followed.desc;
value = followed.value;
}
if (desc === undefined && value === undefined) {
continue;
}
replaceObserversAndListeners(obj, key, value);
detectBinding(obj, key, value, m);
ember_metal__properties.defineProperty(obj, key, desc, value, m);
}
if (!partial) {
// don't apply to prototype
finishPartial(obj, m);
}
return obj;
}
function mixin(obj) {
for (var _len = arguments.length, args = Array(_len > 1 ? _len - 1 : 0), _key = 1; _key < _len; _key++) {
args[_key - 1] = arguments[_key];
}
applyMixin(obj, args, false);
return obj;
}
/**
The `Ember.Mixin` class allows you to create mixins, whose properties can be
added to other classes. For instance,
```javascript
App.Editable = Ember.Mixin.create({
edit: function() {
console.log('starting to edit');
this.set('isEditing', true);
},
isEditing: false
});
// Mix mixins into classes by passing them as the first arguments to
// .extend.
App.CommentView = Ember.View.extend(App.Editable, {
template: Ember.Handlebars.compile('{{#if view.isEditing}}...{{else}}...{{/if}}')
});
commentView = App.CommentView.create();
commentView.edit(); // outputs 'starting to edit'
```
Note that Mixins are created with `Ember.Mixin.create`, not
`Ember.Mixin.extend`.
Note that mixins extend a constructor's prototype so arrays and object literals
defined as properties will be shared amongst objects that implement the mixin.
If you want to define a property in a mixin that is not shared, you can define
it either as a computed property or have it be created on initialization of the object.
```javascript
//filters array will be shared amongst any object implementing mixin
App.Filterable = Ember.Mixin.create({
filters: Ember.A()
});
//filters will be a separate array for every object implementing the mixin
App.Filterable = Ember.Mixin.create({
filters: Ember.computed(function() {return Ember.A();})
});
//filters will be created as a separate array during the object's initialization
App.Filterable = Ember.Mixin.create({
init: function() {
this._super.apply(this, arguments);
this.set("filters", Ember.A());
}
});
```
@class Mixin
@namespace Ember
*/
exports['default'] = Mixin;
function Mixin(args, properties) {
this.properties = properties;
var length = args && args.length;
if (length > 0) {
var m = new Array(length);
for (var i = 0; i < length; i++) {
var x = args[i];
if (x instanceof Mixin) {
m[i] = x;
} else {
m[i] = new Mixin(undefined, x);
}
}
this.mixins = m;
} else {
this.mixins = undefined;
}
this.ownerConstructor = undefined;
}
Mixin._apply = applyMixin;
Mixin.applyPartial = function (obj) {
var args = a_slice.call(arguments, 1);
return applyMixin(obj, args, true);
};
Mixin.finishPartial = finishPartial;
// ES6TODO: this relies on a global state?
Ember['default'].anyUnprocessedMixins = false;
/**
@method create
@static
@param arguments*
*/
Mixin.create = function () {
for (var _len2 = arguments.length, args = Array(_len2), _key2 = 0; _key2 < _len2; _key2++) {
args[_key2] = arguments[_key2];
}
// ES6TODO: this relies on a global state?
Ember['default'].anyUnprocessedMixins = true;
var M = this;
return new M(args, undefined);
};
var MixinPrototype = Mixin.prototype;
/**
@method reopen
@param arguments*
*/
MixinPrototype.reopen = function () {
var currentMixin;
if (this.properties) {
currentMixin = new Mixin(undefined, this.properties);
this.properties = undefined;
this.mixins = [currentMixin];
} else if (!this.mixins) {
this.mixins = [];
}
var len = arguments.length;
var mixins = this.mixins;
var idx;
for (idx = 0; idx < len; idx++) {
currentMixin = arguments[idx];
if (currentMixin instanceof Mixin) {
mixins.push(currentMixin);
} else {
mixins.push(new Mixin(undefined, currentMixin));
}
}
return this;
};
/**
@method apply
@param obj
@return applied object
*/
MixinPrototype.apply = function (obj) {
return applyMixin(obj, [this], false);
};
MixinPrototype.applyPartial = function (obj) {
return applyMixin(obj, [this], true);
};
function _detect(curMixin, targetMixin, seen) {
var guid = utils.guidFor(curMixin);
if (seen[guid]) {
return false;
}
seen[guid] = true;
if (curMixin === targetMixin) {
return true;
}
var mixins = curMixin.mixins;
var loc = mixins ? mixins.length : 0;
while (--loc >= 0) {
if (_detect(mixins[loc], targetMixin, seen)) {
return true;
}
}
return false;
}
/**
@method detect
@param obj
@return {Boolean}
*/
MixinPrototype.detect = function (obj) {
if (!obj) {
return false;
}
if (obj instanceof Mixin) {
return _detect(obj, this, {});
}
var m = obj["__ember_meta__"];
var mixins = m && m.mixins;
if (mixins) {
return !!mixins[utils.guidFor(this)];
}
return false;
};
MixinPrototype.without = function () {
for (var _len3 = arguments.length, args = Array(_len3), _key3 = 0; _key3 < _len3; _key3++) {
args[_key3] = arguments[_key3];
}
var ret = new Mixin([this]);
ret._without = args;
return ret;
};
function _keys(ret, mixin, seen) {
if (seen[utils.guidFor(mixin)]) {
return;
}
seen[utils.guidFor(mixin)] = true;
if (mixin.properties) {
var props = mixin.properties;
for (var key in props) {
if (props.hasOwnProperty(key)) {
ret[key] = true;
}
}
} else if (mixin.mixins) {
array.forEach.call(mixin.mixins, function (x) {
_keys(ret, x, seen);
});
}
}
MixinPrototype.keys = function () {
var keys = {};
var seen = {};
var ret = [];
_keys(keys, this, seen);
for (var key in keys) {
if (keys.hasOwnProperty(key)) {
ret.push(key);
}
}
return ret;
};
// returns the mixins currently applied to the specified object
// TODO: Make Ember.mixin
Mixin.mixins = function (obj) {
var m = obj["__ember_meta__"];
var mixins = m && m.mixins;
var ret = [];
if (!mixins) {
return ret;
}
for (var key in mixins) {
var currentMixin = mixins[key];
// skip primitive mixins since these are always anonymous
if (!currentMixin.properties) {
ret.push(currentMixin);
}
}
return ret;
};
REQUIRED = new ember_metal__properties.Descriptor();
REQUIRED.toString = function () {
return "(Required Property)";
};
function required() {
return REQUIRED;
}
function Alias(methodName) {
this.isDescriptor = true;
this.methodName = methodName;
}
Alias.prototype = new ember_metal__properties.Descriptor();
function aliasMethod(methodName) {
return new Alias(methodName);
}
function observer() {
for (var _len4 = arguments.length, args = Array(_len4), _key4 = 0; _key4 < _len4; _key4++) {
args[_key4] = arguments[_key4];
}
var func = args.slice(-1)[0];
var paths;
var addWatchedProperty = function (path) {
paths.push(path);
};
var _paths = args.slice(0, -1);
if (typeof func !== "function") {
// revert to old, soft-deprecated argument ordering
func = args[0];
_paths = args.slice(1);
}
paths = [];
for (var i = 0; i < _paths.length; ++i) {
expandProperties['default'](_paths[i], addWatchedProperty);
}
if (typeof func !== "function") {
throw new Ember['default'].Error("Ember.observer called without a function");
}
func.__ember_observes__ = paths;
return func;
}
function immediateObserver() {
for (var i = 0, l = arguments.length; i < l; i++) {
var arg = arguments[i];
}
return observer.apply(this, arguments);
}
function beforeObserver() {
for (var _len5 = arguments.length, args = Array(_len5), _key5 = 0; _key5 < _len5; _key5++) {
args[_key5] = arguments[_key5];
}
var func = args.slice(-1)[0];
var paths;
var addWatchedProperty = function (path) {
paths.push(path);
};
var _paths = args.slice(0, -1);
if (typeof func !== "function") {
// revert to old, soft-deprecated argument ordering
func = args[0];
_paths = args.slice(1);
}
paths = [];
for (var i = 0; i < _paths.length; ++i) {
expandProperties['default'](_paths[i], addWatchedProperty);
}
if (typeof func !== "function") {
throw new Ember['default'].Error("Ember.beforeObserver called without a function");
}
func.__ember_observesBefore__ = paths;
return func;
}
exports.IS_BINDING = IS_BINDING;
exports.REQUIRED = REQUIRED;
});
enifed('ember-metal/observer', ['exports', 'ember-metal/watching', 'ember-metal/array', 'ember-metal/events'], function (exports, watching, array, ember_metal__events) {
'use strict';
exports.addObserver = addObserver;
exports.observersFor = observersFor;
exports.removeObserver = removeObserver;
exports.addBeforeObserver = addBeforeObserver;
exports._suspendBeforeObserver = _suspendBeforeObserver;
exports._suspendObserver = _suspendObserver;
exports._suspendBeforeObservers = _suspendBeforeObservers;
exports._suspendObservers = _suspendObservers;
exports.beforeObserversFor = beforeObserversFor;
exports.removeBeforeObserver = removeBeforeObserver;
/**
@method addObserver
@for Ember
@param obj
@param {String} path
@param {Object|Function} targetOrMethod
@param {Function|String} [method]
*/
var AFTER_OBSERVERS = ":change";
var BEFORE_OBSERVERS = ":before";
function changeEvent(keyName) {
return keyName + AFTER_OBSERVERS;
}
function beforeEvent(keyName) {
return keyName + BEFORE_OBSERVERS;
}
function addObserver(obj, _path, target, method) {
ember_metal__events.addListener(obj, changeEvent(_path), target, method);
watching.watch(obj, _path);
return this;
}
function observersFor(obj, path) {
return ember_metal__events.listenersFor(obj, changeEvent(path));
}
function removeObserver(obj, path, target, method) {
watching.unwatch(obj, path);
ember_metal__events.removeListener(obj, changeEvent(path), target, method);
return this;
}
function addBeforeObserver(obj, path, target, method) {
ember_metal__events.addListener(obj, beforeEvent(path), target, method);
watching.watch(obj, path);
return this;
}
function _suspendBeforeObserver(obj, path, target, method, callback) {
return ember_metal__events.suspendListener(obj, beforeEvent(path), target, method, callback);
}
function _suspendObserver(obj, path, target, method, callback) {
return ember_metal__events.suspendListener(obj, changeEvent(path), target, method, callback);
}
function _suspendBeforeObservers(obj, paths, target, method, callback) {
var events = array.map.call(paths, beforeEvent);
return ember_metal__events.suspendListeners(obj, events, target, method, callback);
}
function _suspendObservers(obj, paths, target, method, callback) {
var events = array.map.call(paths, changeEvent);
return ember_metal__events.suspendListeners(obj, events, target, method, callback);
}
function beforeObserversFor(obj, path) {
return ember_metal__events.listenersFor(obj, beforeEvent(path));
}
function removeBeforeObserver(obj, path, target, method) {
watching.unwatch(obj, path);
ember_metal__events.removeListener(obj, beforeEvent(path), target, method);
return this;
}
});
enifed('ember-metal/observer_set', ['exports', 'ember-metal/utils', 'ember-metal/events'], function (exports, utils, events) {
'use strict';
exports['default'] = ObserverSet;
function ObserverSet() {
this.clear();
}
ObserverSet.prototype.add = function (sender, keyName, eventName) {
var observerSet = this.observerSet;
var observers = this.observers;
var senderGuid = utils.guidFor(sender);
var keySet = observerSet[senderGuid];
var index;
if (!keySet) {
observerSet[senderGuid] = keySet = {};
}
index = keySet[keyName];
if (index === undefined) {
index = observers.push({
sender: sender,
keyName: keyName,
eventName: eventName,
listeners: []
}) - 1;
keySet[keyName] = index;
}
return observers[index].listeners;
};
ObserverSet.prototype.flush = function () {
var observers = this.observers;
var i, len, observer, sender;
this.clear();
for (i = 0, len = observers.length; i < len; ++i) {
observer = observers[i];
sender = observer.sender;
if (sender.isDestroying || sender.isDestroyed) {
continue;
}
events.sendEvent(sender, observer.eventName, [sender, observer.keyName], observer.listeners);
}
};
ObserverSet.prototype.clear = function () {
this.observerSet = {};
this.observers = [];
};
});
enifed('ember-metal/path_cache', ['exports', 'ember-metal/cache'], function (exports, Cache) {
'use strict';
exports.isGlobal = isGlobal;
exports.isGlobalPath = isGlobalPath;
exports.hasThis = hasThis;
exports.isPath = isPath;
exports.getFirstKey = getFirstKey;
exports.getTailPath = getTailPath;
var IS_GLOBAL = /^[A-Z$]/;
var IS_GLOBAL_PATH = /^[A-Z$].*[\.]/;
var HAS_THIS = 'this.';
var isGlobalCache = new Cache['default'](1000, function (key) {
return IS_GLOBAL.test(key);
});
var isGlobalPathCache = new Cache['default'](1000, function (key) {
return IS_GLOBAL_PATH.test(key);
});
var hasThisCache = new Cache['default'](1000, function (key) {
return key.lastIndexOf(HAS_THIS, 0) === 0;
});
var firstDotIndexCache = new Cache['default'](1000, function (key) {
return key.indexOf('.');
});
var firstKeyCache = new Cache['default'](1000, function (path) {
var index = firstDotIndexCache.get(path);
if (index === -1) {
return path;
} else {
return path.slice(0, index);
}
});
var tailPathCache = new Cache['default'](1000, function (path) {
var index = firstDotIndexCache.get(path);
if (index !== -1) {
return path.slice(index + 1);
}
});
var caches = {
isGlobalCache: isGlobalCache,
isGlobalPathCache: isGlobalPathCache,
hasThisCache: hasThisCache,
firstDotIndexCache: firstDotIndexCache,
firstKeyCache: firstKeyCache,
tailPathCache: tailPathCache
};function isGlobal(path) {
return isGlobalCache.get(path);
}
function isGlobalPath(path) {
return isGlobalPathCache.get(path);
}
function hasThis(path) {
return hasThisCache.get(path);
}
function isPath(path) {
return firstDotIndexCache.get(path) !== -1;
}
function getFirstKey(path) {
return firstKeyCache.get(path);
}
function getTailPath(path) {
return tailPathCache.get(path);
}
exports.caches = caches;
});
enifed('ember-metal/platform/create', ['exports', 'ember-metal/platform/define_properties'], function (exports, defineProperties) {
'REMOVE_USE_STRICT: true'; /**
@class platform
@namespace Ember
@static
*/
/**
Identical to `Object.create()`. Implements if not available natively.
@since 1.8.0
@method create
@for Ember
*/
var create;
// ES5 15.2.3.5
// http://es5.github.com/#x15.2.3.5
if (!(Object.create && !Object.create(null).hasOwnProperty)) {
/* jshint scripturl:true, proto:true */
// Contributed by Brandon Benvie, October, 2012
var createEmpty;
var supportsProto = !({ '__proto__': null } instanceof Object);
// the following produces false positives
// in Opera Mini => not a reliable check
// Object.prototype.__proto__ === null
if (supportsProto || typeof document === 'undefined') {
createEmpty = function () {
return { '__proto__': null };
};
} else {
// In old IE __proto__ can't be used to manually set `null`, nor does
// any other method exist to make an object that inherits from nothing,
// aside from Object.prototype itself. Instead, create a new global
// object and *steal* its Object.prototype and strip it bare. This is
// used as the prototype to create nullary objects.
createEmpty = function () {
var iframe = document.createElement('iframe');
var parent = document.body || document.documentElement;
iframe.style.display = 'none';
parent.appendChild(iframe);
iframe.src = 'javascript:';
var empty = iframe.contentWindow.Object.prototype;
parent.removeChild(iframe);
iframe = null;
delete empty.constructor;
delete empty.hasOwnProperty;
delete empty.propertyIsEnumerable;
delete empty.isPrototypeOf;
delete empty.toLocaleString;
delete empty.toString;
delete empty.valueOf;
function Empty() {}
Empty.prototype = empty;
// short-circuit future calls
createEmpty = function () {
return new Empty();
};
return new Empty();
};
}
create = Object.create = function create(prototype, properties) {
var object;
function Type() {} // An empty constructor.
if (prototype === null) {
object = createEmpty();
} else {
if (typeof prototype !== 'object' && typeof prototype !== 'function') {
// In the native implementation `parent` can be `null`
// OR *any* `instanceof Object` (Object|Function|Array|RegExp|etc)
// Use `typeof` tho, b/c in old IE, DOM elements are not `instanceof Object`
// like they are in modern browsers. Using `Object.create` on DOM elements
// is...err...probably inappropriate, but the native version allows for it.
throw new TypeError('Object prototype may only be an Object or null'); // same msg as Chrome
}
Type.prototype = prototype;
object = new Type();
}
if (properties !== undefined) {
defineProperties['default'](object, properties);
}
return object;
};
} else {
create = Object.create;
}
exports['default'] = create;
});
enifed('ember-metal/platform/define_properties', ['exports', 'ember-metal/platform/define_property'], function (exports, define_property) {
'use strict';
var defineProperties = Object.defineProperties;
// ES5 15.2.3.7
// http://es5.github.com/#x15.2.3.7
if (!defineProperties) {
defineProperties = function defineProperties(object, properties) {
for (var property in properties) {
if (properties.hasOwnProperty(property) && property !== "__proto__") {
define_property.defineProperty(object, property, properties[property]);
}
}
return object;
};
Object.defineProperties = defineProperties;
}
exports['default'] = defineProperties;
});
enifed('ember-metal/platform/define_property', ['exports'], function (exports) {
'use strict';
/*globals Node */
/**
@class platform
@namespace Ember
@static
*/
/**
Set to true if the platform supports native getters and setters.
@property hasPropertyAccessors
@final
*/
/**
Identical to `Object.defineProperty()`. Implements as much functionality
as possible if not available natively.
@method defineProperty
@param {Object} obj The object to modify
@param {String} keyName property name to modify
@param {Object} desc descriptor hash
@return {void}
*/
var defineProperty = (function checkCompliance(defineProperty) {
if (!defineProperty) {
return;
}
try {
var a = 5;
var obj = {};
defineProperty(obj, 'a', {
configurable: true,
enumerable: true,
get: function () {
return a;
},
set: function (v) {
a = v;
}
});
if (obj.a !== 5) {
return;
}
obj.a = 10;
if (a !== 10) {
return;
}
// check non-enumerability
defineProperty(obj, 'a', {
configurable: true,
enumerable: false,
writable: true,
value: true
});
for (var key in obj) {
if (key === 'a') {
return;
}
}
// Detects a bug in Android <3.2 where you cannot redefine a property using
// Object.defineProperty once accessors have already been set.
if (obj.a !== true) {
return;
}
// Detects a bug in Android <3 where redefining a property without a value changes the value
// Object.defineProperty once accessors have already been set.
defineProperty(obj, 'a', {
enumerable: false
});
if (obj.a !== true) {
return;
}
// defineProperty is compliant
return defineProperty;
} catch (e) {
// IE8 defines Object.defineProperty but calling it on an Object throws
return;
}
})(Object.defineProperty);
var hasES5CompliantDefineProperty = !!defineProperty;
if (hasES5CompliantDefineProperty && typeof document !== 'undefined') {
// This is for Safari 5.0, which supports Object.defineProperty, but not
// on DOM nodes.
var canDefinePropertyOnDOM = (function () {
try {
defineProperty(document.createElement('div'), 'definePropertyOnDOM', {});
return true;
} catch (e) {}
return false;
})();
if (!canDefinePropertyOnDOM) {
defineProperty = function (obj, keyName, desc) {
var isNode;
if (typeof Node === 'object') {
isNode = obj instanceof Node;
} else {
isNode = typeof obj === 'object' && typeof obj.nodeType === 'number' && typeof obj.nodeName === 'string';
}
if (isNode) {
// TODO: Should we have a warning here?
return obj[keyName] = desc.value;
} else {
return Object.defineProperty(obj, keyName, desc);
}
};
}
}
if (!hasES5CompliantDefineProperty) {
defineProperty = function definePropertyPolyfill(obj, keyName, desc) {
if (!desc.get) {
obj[keyName] = desc.value;
}
};
}
var hasPropertyAccessors = hasES5CompliantDefineProperty;
var canDefineNonEnumerableProperties = hasES5CompliantDefineProperty;
exports.hasES5CompliantDefineProperty = hasES5CompliantDefineProperty;
exports.defineProperty = defineProperty;
exports.hasPropertyAccessors = hasPropertyAccessors;
exports.canDefineNonEnumerableProperties = canDefineNonEnumerableProperties;
});
enifed('ember-metal/properties', ['exports', 'ember-metal/core', 'ember-metal/utils', 'ember-metal/platform/define_property', 'ember-metal/property_events'], function (exports, Ember, utils, define_property, property_events) {
'use strict';
exports.Descriptor = Descriptor;
exports.MANDATORY_SETTER_FUNCTION = MANDATORY_SETTER_FUNCTION;
exports.DEFAULT_GETTER_FUNCTION = DEFAULT_GETTER_FUNCTION;
exports.defineProperty = defineProperty;
// ..........................................................
// DESCRIPTOR
//
/**
Objects of this type can implement an interface to respond to requests to
get and set. The default implementation handles simple properties.
*/
function Descriptor() {
this.isDescriptor = true;
}
function MANDATORY_SETTER_FUNCTION(name) {
return function SETTER_FUNCTION(value) {
};
}
function DEFAULT_GETTER_FUNCTION(name) {
return function GETTER_FUNCTION() {
var meta = this["__ember_meta__"];
return meta && meta.values[name];
};
}
function defineProperty(obj, keyName, desc, data, meta) {
var possibleDesc, existingDesc, watching, value;
if (!meta) {
meta = utils.meta(obj);
}
var watchEntry = meta.watching[keyName];
possibleDesc = obj[keyName];
existingDesc = possibleDesc !== null && typeof possibleDesc === "object" && possibleDesc.isDescriptor ? possibleDesc : undefined;
watching = watchEntry !== undefined && watchEntry > 0;
if (existingDesc) {
existingDesc.teardown(obj, keyName);
}
if (desc instanceof Descriptor) {
value = desc;
obj[keyName] = value;
if (desc.setup) {
desc.setup(obj, keyName);
}
} else {
if (desc == null) {
value = data;
obj[keyName] = data;
} else {
value = desc;
// compatibility with ES5
define_property.defineProperty(obj, keyName, desc);
}
}
// if key is being watched, override chains that
// were initialized with the prototype
if (watching) {
property_events.overrideChains(obj, keyName, meta);
}
// The `value` passed to the `didDefineProperty` hook is
// either the descriptor or data, whichever was passed.
if (obj.didDefineProperty) {
obj.didDefineProperty(obj, keyName, value);
}
return this;
}
});
enifed('ember-metal/property_events', ['exports', 'ember-metal/utils', 'ember-metal/events', 'ember-metal/observer_set'], function (exports, utils, ember_metal__events, ObserverSet) {
'use strict';
exports.propertyWillChange = propertyWillChange;
exports.propertyDidChange = propertyDidChange;
exports.overrideChains = overrideChains;
exports.beginPropertyChanges = beginPropertyChanges;
exports.endPropertyChanges = endPropertyChanges;
exports.changeProperties = changeProperties;
var beforeObserverSet = new ObserverSet['default']();
var observerSet = new ObserverSet['default']();
var deferred = 0;
// ..........................................................
// PROPERTY CHANGES
//
/**
This function is called just before an object property is about to change.
It will notify any before observers and prepare caches among other things.
Normally you will not need to call this method directly but if for some
reason you can't directly watch a property you can invoke this method
manually along with `Ember.propertyDidChange()` which you should call just
after the property value changes.
@method propertyWillChange
@for Ember
@param {Object} obj The object with the property that will change
@param {String} keyName The property key (or path) that will change.
@return {void}
*/
function propertyWillChange(obj, keyName) {
var m = obj["__ember_meta__"];
var watching = m && m.watching[keyName] > 0 || keyName === "length";
var proto = m && m.proto;
var possibleDesc = obj[keyName];
var desc = possibleDesc !== null && typeof possibleDesc === "object" && possibleDesc.isDescriptor ? possibleDesc : undefined;
if (!watching) {
return;
}
if (proto === obj) {
return;
}
if (desc && desc.willChange) {
desc.willChange(obj, keyName);
}
dependentKeysWillChange(obj, keyName, m);
chainsWillChange(obj, keyName, m);
notifyBeforeObservers(obj, keyName);
}
/**
This function is called just after an object property has changed.
It will notify any observers and clear caches among other things.
Normally you will not need to call this method directly but if for some
reason you can't directly watch a property you can invoke this method
manually along with `Ember.propertyWillChange()` which you should call just
before the property value changes.
@method propertyDidChange
@for Ember
@param {Object} obj The object with the property that will change
@param {String} keyName The property key (or path) that will change.
@return {void}
*/
function propertyDidChange(obj, keyName) {
var m = obj["__ember_meta__"];
var watching = m && m.watching[keyName] > 0 || keyName === "length";
var proto = m && m.proto;
var possibleDesc = obj[keyName];
var desc = possibleDesc !== null && typeof possibleDesc === "object" && possibleDesc.isDescriptor ? possibleDesc : undefined;
if (proto === obj) {
return;
}
// shouldn't this mean that we're watching this key?
if (desc && desc.didChange) {
desc.didChange(obj, keyName);
}
if (!watching && keyName !== "length") {
return;
}
if (m && m.deps && m.deps[keyName]) {
dependentKeysDidChange(obj, keyName, m);
}
chainsDidChange(obj, keyName, m, false);
notifyObservers(obj, keyName);
}
var WILL_SEEN, DID_SEEN;
// called whenever a property is about to change to clear the cache of any dependent keys (and notify those properties of changes, etc...)
function dependentKeysWillChange(obj, depKey, meta) {
if (obj.isDestroying) {
return;
}
var deps;
if (meta && meta.deps && (deps = meta.deps[depKey])) {
var seen = WILL_SEEN;
var top = !seen;
if (top) {
seen = WILL_SEEN = {};
}
iterDeps(propertyWillChange, obj, deps, depKey, seen, meta);
if (top) {
WILL_SEEN = null;
}
}
}
// called whenever a property has just changed to update dependent keys
function dependentKeysDidChange(obj, depKey, meta) {
if (obj.isDestroying) {
return;
}
var deps;
if (meta && meta.deps && (deps = meta.deps[depKey])) {
var seen = DID_SEEN;
var top = !seen;
if (top) {
seen = DID_SEEN = {};
}
iterDeps(propertyDidChange, obj, deps, depKey, seen, meta);
if (top) {
DID_SEEN = null;
}
}
}
function keysOf(obj) {
var keys = [];
for (var key in obj) {
keys.push(key);
}
return keys;
}
function iterDeps(method, obj, deps, depKey, seen, meta) {
var keys, key, i, possibleDesc, desc;
var guid = utils.guidFor(obj);
var current = seen[guid];
if (!current) {
current = seen[guid] = {};
}
if (current[depKey]) {
return;
}
current[depKey] = true;
if (deps) {
keys = keysOf(deps);
for (i = 0; i < keys.length; i++) {
key = keys[i];
possibleDesc = obj[key];
desc = possibleDesc !== null && typeof possibleDesc === "object" && possibleDesc.isDescriptor ? possibleDesc : undefined;
if (desc && desc._suspended === obj) {
continue;
}
method(obj, key);
}
}
}
function chainsWillChange(obj, keyName, m) {
if (!(m.hasOwnProperty("chainWatchers") && m.chainWatchers[keyName])) {
return;
}
var nodes = m.chainWatchers[keyName];
var events = [];
var i, l;
for (i = 0, l = nodes.length; i < l; i++) {
nodes[i].willChange(events);
}
for (i = 0, l = events.length; i < l; i += 2) {
propertyWillChange(events[i], events[i + 1]);
}
}
function chainsDidChange(obj, keyName, m, suppressEvents) {
if (!(m && m.hasOwnProperty("chainWatchers") && m.chainWatchers[keyName])) {
return;
}
var nodes = m.chainWatchers[keyName];
var events = suppressEvents ? null : [];
var i, l;
for (i = 0, l = nodes.length; i < l; i++) {
nodes[i].didChange(events);
}
if (suppressEvents) {
return;
}
for (i = 0, l = events.length; i < l; i += 2) {
propertyDidChange(events[i], events[i + 1]);
}
}
function overrideChains(obj, keyName, m) {
chainsDidChange(obj, keyName, m, true);
}
/**
@method beginPropertyChanges
@chainable
@private
*/
function beginPropertyChanges() {
deferred++;
}
/**
@method endPropertyChanges
@private
*/
function endPropertyChanges() {
deferred--;
if (deferred <= 0) {
beforeObserverSet.clear();
observerSet.flush();
}
}
/**
Make a series of property changes together in an
exception-safe way.
```javascript
Ember.changeProperties(function() {
obj1.set('foo', mayBlowUpWhenSet);
obj2.set('bar', baz);
});
```
@method changeProperties
@param {Function} callback
@param [binding]
*/
function changeProperties(callback, binding) {
beginPropertyChanges();
utils.tryFinally(callback, endPropertyChanges, binding);
}
function notifyBeforeObservers(obj, keyName) {
if (obj.isDestroying) {
return;
}
var eventName = keyName + ":before";
var listeners, added;
if (deferred) {
listeners = beforeObserverSet.add(obj, keyName, eventName);
added = ember_metal__events.accumulateListeners(obj, eventName, listeners);
ember_metal__events.sendEvent(obj, eventName, [obj, keyName], added);
} else {
ember_metal__events.sendEvent(obj, eventName, [obj, keyName]);
}
}
function notifyObservers(obj, keyName) {
if (obj.isDestroying) {
return;
}
var eventName = keyName + ":change";
var listeners;
if (deferred) {
listeners = observerSet.add(obj, keyName, eventName);
ember_metal__events.accumulateListeners(obj, eventName, listeners);
} else {
ember_metal__events.sendEvent(obj, eventName, [obj, keyName]);
}
}
});
enifed('ember-metal/property_get', ['exports', 'ember-metal/core', 'ember-metal/error', 'ember-metal/path_cache', 'ember-metal/platform/define_property'], function (exports, Ember, EmberError, path_cache, define_property) {
'use strict';
exports.get = get;
exports.normalizeTuple = normalizeTuple;
exports._getPath = _getPath;
exports.getWithDefault = getWithDefault;
// ..........................................................
// GET AND SET
//
// If we are on a platform that supports accessors we can use those.
// Otherwise simulate accessors by looking up the property directly on the
// object.
/**
Gets the value of a property on an object. If the property is computed,
the function will be invoked. If the property is not defined but the
object implements the `unknownProperty` method then that will be invoked.
If you plan to run on IE8 and older browsers then you should use this
method anytime you want to retrieve a property on an object that you don't
know for sure is private. (Properties beginning with an underscore '_'
are considered private.)
On all newer browsers, you only need to use this method to retrieve
properties if the property might not be defined on the object and you want
to respect the `unknownProperty` handler. Otherwise you can ignore this
method.
Note that if the object itself is `undefined`, this method will throw
an error.
@method get
@for Ember
@param {Object} obj The object to retrieve from.
@param {String} keyName The property key to retrieve
@return {Object} the property value or `null`.
*/
var FIRST_KEY = /^([^\.]+)/;
function get(obj, keyName) {
// Helpers that operate with 'this' within an #each
if (keyName === "") {
return obj;
}
if (!keyName && "string" === typeof obj) {
keyName = obj;
obj = Ember['default'].lookup;
}
if (!obj) {
return _getPath(obj, keyName);
}
var meta = obj["__ember_meta__"];
var possibleDesc = obj[keyName];
var desc = possibleDesc !== null && typeof possibleDesc === "object" && possibleDesc.isDescriptor ? possibleDesc : undefined;
var ret;
if (desc === undefined && path_cache.isPath(keyName)) {
return _getPath(obj, keyName);
}
if (desc) {
return desc.get(obj, keyName);
} else {
ret = obj[keyName];
if (ret === undefined && "object" === typeof obj && !(keyName in obj) && "function" === typeof obj.unknownProperty) {
return obj.unknownProperty(keyName);
}
return ret;
}
}
function normalizeTuple(target, path) {
var hasThis = path_cache.hasThis(path);
var isGlobal = !hasThis && path_cache.isGlobal(path);
var key;
if (!target && !isGlobal) {
return [undefined, ""];
}
if (hasThis) {
path = path.slice(5);
}
if (!target || isGlobal) {
target = Ember['default'].lookup;
}
if (isGlobal && path_cache.isPath(path)) {
key = path.match(FIRST_KEY)[0];
target = get(target, key);
path = path.slice(key.length + 1);
}
// must return some kind of path to be valid else other things will break.
validateIsPath(path);
return [target, path];
}
function validateIsPath(path) {
if (!path || path.length === 0) {
throw new EmberError['default']("Object in path " + path + " could not be found or was destroyed.");
}
}
function _getPath(root, path) {
var hasThis, parts, tuple, idx, len;
// detect complicated paths and normalize them
hasThis = path_cache.hasThis(path);
if (!root || hasThis) {
tuple = normalizeTuple(root, path);
root = tuple[0];
path = tuple[1];
tuple.length = 0;
}
parts = path.split(".");
len = parts.length;
for (idx = 0; root != null && idx < len; idx++) {
root = get(root, parts[idx], true);
if (root && root.isDestroyed) {
return undefined;
}
}
return root;
}
function getWithDefault(root, key, defaultValue) {
var value = get(root, key);
if (value === undefined) {
return defaultValue;
}
return value;
}
exports['default'] = get;
});
enifed('ember-metal/property_set', ['exports', 'ember-metal/core', 'ember-metal/property_get', 'ember-metal/property_events', 'ember-metal/properties', 'ember-metal/error', 'ember-metal/path_cache', 'ember-metal/platform/define_property'], function (exports, Ember, property_get, property_events, properties, EmberError, path_cache, define_property) {
'use strict';
exports.set = set;
exports.trySet = trySet;
/**
Sets the value of a property on an object, respecting computed properties
and notifying observers and other listeners of the change. If the
property is not defined but the object implements the `setUnknownProperty`
method then that will be invoked as well.
@method set
@for Ember
@param {Object} obj The object to modify.
@param {String} keyName The property key to set
@param {Object} value The value to set
@return {Object} the passed value.
*/
function set(obj, keyName, value, tolerant) {
if (typeof obj === "string") {
value = keyName;
keyName = obj;
obj = Ember['default'].lookup;
}
if (obj === Ember['default'].lookup) {
return setPath(obj, keyName, value, tolerant);
}
var meta, possibleDesc, desc;
if (obj) {
meta = obj["__ember_meta__"];
possibleDesc = obj[keyName];
desc = possibleDesc !== null && typeof possibleDesc === "object" && possibleDesc.isDescriptor ? possibleDesc : undefined;
}
var isUnknown, currentValue;
if ((!obj || desc === undefined) && path_cache.isPath(keyName)) {
return setPath(obj, keyName, value, tolerant);
}
if (desc) {
desc.set(obj, keyName, value);
} else {
if (obj !== null && value !== undefined && typeof obj === "object" && obj[keyName] === value) {
return value;
}
isUnknown = "object" === typeof obj && !(keyName in obj);
// setUnknownProperty is called if `obj` is an object,
// the property does not already exist, and the
// `setUnknownProperty` method exists on the object
if (isUnknown && "function" === typeof obj.setUnknownProperty) {
obj.setUnknownProperty(keyName, value);
} else if (meta && meta.watching[keyName] > 0) {
if (meta.proto !== obj) {
currentValue = obj[keyName];
}
// only trigger a change if the value has changed
if (value !== currentValue) {
property_events.propertyWillChange(obj, keyName);
obj[keyName] = value;
property_events.propertyDidChange(obj, keyName);
}
} else {
obj[keyName] = value;
}
}
return value;
}
function setPath(root, path, value, tolerant) {
var keyName;
// get the last part of the path
keyName = path.slice(path.lastIndexOf(".") + 1);
// get the first part of the part
path = path === keyName ? keyName : path.slice(0, path.length - (keyName.length + 1));
// unless the path is this, look up the first part to
// get the root
if (path !== "this") {
root = property_get._getPath(root, path);
}
if (!keyName || keyName.length === 0) {
throw new EmberError['default']("Property set failed: You passed an empty path");
}
if (!root) {
if (tolerant) {
return;
} else {
throw new EmberError['default']("Property set failed: object in path \"" + path + "\" could not be found or was destroyed.");
}
}
return set(root, keyName, value);
}
function trySet(root, path, value) {
return set(root, path, value, true);
}
});
enifed('ember-metal/run_loop', ['exports', 'ember-metal/core', 'ember-metal/utils', 'ember-metal/array', 'ember-metal/property_events', 'backburner'], function (exports, Ember, utils, array, property_events, Backburner) {
'use strict';
function onBegin(current) {
run.currentRunLoop = current;
}
function onEnd(current, next) {
run.currentRunLoop = next;
}
// ES6TODO: should Backburner become es6?
var backburner = new Backburner['default'](['sync', 'actions', 'destroy'], {
GUID_KEY: utils.GUID_KEY,
sync: {
before: property_events.beginPropertyChanges,
after: property_events.endPropertyChanges
},
defaultQueue: 'actions',
onBegin: onBegin,
onEnd: onEnd,
onErrorTarget: Ember['default'],
onErrorMethod: 'onerror'
});
// ..........................................................
// run - this is ideally the only public API the dev sees
//
/**
Runs the passed target and method inside of a RunLoop, ensuring any
deferred actions including bindings and views updates are flushed at the
end.
Normally you should not need to invoke this method yourself. However if
you are implementing raw event handlers when interfacing with other
libraries or plugins, you should probably wrap all of your code inside this
call.
```javascript
run(function() {
// code to be executed within a RunLoop
});
```
@class run
@namespace Ember
@static
@constructor
@param {Object} [target] target of method to call
@param {Function|String} method Method to invoke.
May be a function or a string. If you pass a string
then it will be looked up on the passed target.
@param {Object} [args*] Any additional arguments you wish to pass to the method.
@return {Object} return value from invoking the passed function.
*/
exports['default'] = run;
function run() {
return backburner.run.apply(backburner, arguments);
}
/**
If no run-loop is present, it creates a new one. If a run loop is
present it will queue itself to run on the existing run-loops action
queue.
Please note: This is not for normal usage, and should be used sparingly.
If invoked when not within a run loop:
```javascript
run.join(function() {
// creates a new run-loop
});
```
Alternatively, if called within an existing run loop:
```javascript
run(function() {
// creates a new run-loop
run.join(function() {
// joins with the existing run-loop, and queues for invocation on
// the existing run-loops action queue.
});
});
```
@method join
@namespace Ember
@param {Object} [target] target of method to call
@param {Function|String} method Method to invoke.
May be a function or a string. If you pass a string
then it will be looked up on the passed target.
@param {Object} [args*] Any additional arguments you wish to pass to the method.
@return {Object} Return value from invoking the passed function. Please note,
when called within an existing loop, no return value is possible.
*/
run.join = function () {
return backburner.join.apply(backburner, arguments);
};
/**
Allows you to specify which context to call the specified function in while
adding the execution of that function to the Ember run loop. This ability
makes this method a great way to asynchronously integrate third-party libraries
into your Ember application.
`run.bind` takes two main arguments, the desired context and the function to
invoke in that context. Any additional arguments will be supplied as arguments
to the function that is passed in.
Let's use the creation of a TinyMCE component as an example. Currently,
TinyMCE provides a setup configuration option we can use to do some processing
after the TinyMCE instance is initialized but before it is actually rendered.
We can use that setup option to do some additional setup for our component.
The component itself could look something like the following:
```javascript
App.RichTextEditorComponent = Ember.Component.extend({
initializeTinyMCE: Ember.on('didInsertElement', function() {
tinymce.init({
selector: '#' + this.$().prop('id'),
setup: Ember.run.bind(this, this.setupEditor)
});
}),
setupEditor: function(editor) {
this.set('editor', editor);
editor.on('change', function() {
console.log('content changed!');
});
}
});
```
In this example, we use Ember.run.bind to bind the setupEditor method to the
context of the App.RichTextEditorComponent and to have the invocation of that
method be safely handled and executed by the Ember run loop.
@method bind
@namespace Ember
@param {Object} [target] target of method to call
@param {Function|String} method Method to invoke.
May be a function or a string. If you pass a string
then it will be looked up on the passed target.
@param {Object} [args*] Any additional arguments you wish to pass to the method.
@return {Function} returns a new function that will always have a particular context
@since 1.4.0
*/
run.bind = function () {
for (var _len = arguments.length, curried = Array(_len), _key = 0; _key < _len; _key++) {
curried[_key] = arguments[_key];
}
return function () {
for (var _len2 = arguments.length, args = Array(_len2), _key2 = 0; _key2 < _len2; _key2++) {
args[_key2] = arguments[_key2];
}
return run.join.apply(run, curried.concat(args));
};
};
run.backburner = backburner;
run.currentRunLoop = null;
run.queues = backburner.queueNames;
/**
Begins a new RunLoop. Any deferred actions invoked after the begin will
be buffered until you invoke a matching call to `run.end()`. This is
a lower-level way to use a RunLoop instead of using `run()`.
```javascript
run.begin();
// code to be executed within a RunLoop
run.end();
```
@method begin
@return {void}
*/
run.begin = function () {
backburner.begin();
};
/**
Ends a RunLoop. This must be called sometime after you call
`run.begin()` to flush any deferred actions. This is a lower-level way
to use a RunLoop instead of using `run()`.
```javascript
run.begin();
// code to be executed within a RunLoop
run.end();
```
@method end
@return {void}
*/
run.end = function () {
backburner.end();
};
/**
Array of named queues. This array determines the order in which queues
are flushed at the end of the RunLoop. You can define your own queues by
simply adding the queue name to this array. Normally you should not need
to inspect or modify this property.
@property queues
@type Array
@default ['sync', 'actions', 'destroy']
*/
/**
Adds the passed target/method and any optional arguments to the named
queue to be executed at the end of the RunLoop. If you have not already
started a RunLoop when calling this method one will be started for you
automatically.
At the end of a RunLoop, any methods scheduled in this way will be invoked.
Methods will be invoked in an order matching the named queues defined in
the `run.queues` property.
```javascript
run.schedule('sync', this, function() {
// this will be executed in the first RunLoop queue, when bindings are synced
console.log('scheduled on sync queue');
});
run.schedule('actions', this, function() {
// this will be executed in the 'actions' queue, after bindings have synced.
console.log('scheduled on actions queue');
});
// Note the functions will be run in order based on the run queues order.
// Output would be:
// scheduled on sync queue
// scheduled on actions queue
```
@method schedule
@param {String} queue The name of the queue to schedule against.
Default queues are 'sync' and 'actions'
@param {Object} [target] target object to use as the context when invoking a method.
@param {String|Function} method The method to invoke. If you pass a string it
will be resolved on the target object at the time the scheduled item is
invoked allowing you to change the target function.
@param {Object} [arguments*] Optional arguments to be passed to the queued method.
@return {void}
*/
run.schedule = function () {
checkAutoRun();
backburner.schedule.apply(backburner, arguments);
};
// Used by global test teardown
run.hasScheduledTimers = function () {
return backburner.hasTimers();
};
// Used by global test teardown
run.cancelTimers = function () {
backburner.cancelTimers();
};
/**
Immediately flushes any events scheduled in the 'sync' queue. Bindings
use this queue so this method is a useful way to immediately force all
bindings in the application to sync.
You should call this method anytime you need any changed state to propagate
throughout the app immediately without repainting the UI (which happens
in the later 'render' queue added by the `ember-views` package).
```javascript
run.sync();
```
@method sync
@return {void}
*/
run.sync = function () {
if (backburner.currentInstance) {
backburner.currentInstance.queues.sync.flush();
}
};
/**
Invokes the passed target/method and optional arguments after a specified
period of time. The last parameter of this method must always be a number
of milliseconds.
You should use this method whenever you need to run some action after a
period of time instead of using `setTimeout()`. This method will ensure that
items that expire during the same script execution cycle all execute
together, which is often more efficient than using a real setTimeout.
```javascript
run.later(myContext, function() {
// code here will execute within a RunLoop in about 500ms with this == myContext
}, 500);
```
@method later
@param {Object} [target] target of method to invoke
@param {Function|String} method The method to invoke.
If you pass a string it will be resolved on the
target at the time the method is invoked.
@param {Object} [args*] Optional arguments to pass to the timeout.
@param {Number} wait Number of milliseconds to wait.
@return {*} Timer information for use in cancelling, see `run.cancel`.
*/
run.later = function () {
return backburner.later.apply(backburner, arguments);
};
/**
Schedule a function to run one time during the current RunLoop. This is equivalent
to calling `scheduleOnce` with the "actions" queue.
@method once
@param {Object} [target] The target of the method to invoke.
@param {Function|String} method The method to invoke.
If you pass a string it will be resolved on the
target at the time the method is invoked.
@param {Object} [args*] Optional arguments to pass to the timeout.
@return {Object} Timer information for use in cancelling, see `run.cancel`.
*/
run.once = function () {
for (var _len3 = arguments.length, args = Array(_len3), _key3 = 0; _key3 < _len3; _key3++) {
args[_key3] = arguments[_key3];
}
checkAutoRun();
args.unshift('actions');
return backburner.scheduleOnce.apply(backburner, args);
};
/**
Schedules a function to run one time in a given queue of the current RunLoop.
Calling this method with the same queue/target/method combination will have
no effect (past the initial call).
Note that although you can pass optional arguments these will not be
considered when looking for duplicates. New arguments will replace previous
calls.
```javascript
function sayHi() {
console.log('hi');
}
run(function() {
run.scheduleOnce('afterRender', myContext, sayHi);
run.scheduleOnce('afterRender', myContext, sayHi);
// sayHi will only be executed once, in the afterRender queue of the RunLoop
});
```
Also note that passing an anonymous function to `run.scheduleOnce` will
not prevent additional calls with an identical anonymous function from
scheduling the items multiple times, e.g.:
```javascript
function scheduleIt() {
run.scheduleOnce('actions', myContext, function() {
console.log('Closure');
});
}
scheduleIt();
scheduleIt();
// "Closure" will print twice, even though we're using `run.scheduleOnce`,
// because the function we pass to it is anonymous and won't match the
// previously scheduled operation.
```
Available queues, and their order, can be found at `run.queues`
@method scheduleOnce
@param {String} [queue] The name of the queue to schedule against. Default queues are 'sync' and 'actions'.
@param {Object} [target] The target of the method to invoke.
@param {Function|String} method The method to invoke.
If you pass a string it will be resolved on the
target at the time the method is invoked.
@param {Object} [args*] Optional arguments to pass to the timeout.
@return {Object} Timer information for use in cancelling, see `run.cancel`.
*/
run.scheduleOnce = function () {
checkAutoRun();
return backburner.scheduleOnce.apply(backburner, arguments);
};
/**
Schedules an item to run from within a separate run loop, after
control has been returned to the system. This is equivalent to calling
`run.later` with a wait time of 1ms.
```javascript
run.next(myContext, function() {
// code to be executed in the next run loop,
// which will be scheduled after the current one
});
```
Multiple operations scheduled with `run.next` will coalesce
into the same later run loop, along with any other operations
scheduled by `run.later` that expire right around the same
time that `run.next` operations will fire.
Note that there are often alternatives to using `run.next`.
For instance, if you'd like to schedule an operation to happen
after all DOM element operations have completed within the current
run loop, you can make use of the `afterRender` run loop queue (added
by the `ember-views` package, along with the preceding `render` queue
where all the DOM element operations happen). Example:
```javascript
App.MyCollectionView = Ember.CollectionView.extend({
didInsertElement: function() {
run.scheduleOnce('afterRender', this, 'processChildElements');
},
processChildElements: function() {
// ... do something with collectionView's child view
// elements after they've finished rendering, which
// can't be done within the CollectionView's
// `didInsertElement` hook because that gets run
// before the child elements have been added to the DOM.
}
});
```
One benefit of the above approach compared to using `run.next` is
that you will be able to perform DOM/CSS operations before unprocessed
elements are rendered to the screen, which may prevent flickering or
other artifacts caused by delaying processing until after rendering.
The other major benefit to the above approach is that `run.next`
introduces an element of non-determinism, which can make things much
harder to test, due to its reliance on `setTimeout`; it's much harder
to guarantee the order of scheduled operations when they are scheduled
outside of the current run loop, i.e. with `run.next`.
@method next
@param {Object} [target] target of method to invoke
@param {Function|String} method The method to invoke.
If you pass a string it will be resolved on the
target at the time the method is invoked.
@param {Object} [args*] Optional arguments to pass to the timeout.
@return {Object} Timer information for use in cancelling, see `run.cancel`.
*/
run.next = function () {
for (var _len4 = arguments.length, args = Array(_len4), _key4 = 0; _key4 < _len4; _key4++) {
args[_key4] = arguments[_key4];
}
args.push(1);
return backburner.later.apply(backburner, args);
};
/**
Cancels a scheduled item. Must be a value returned by `run.later()`,
`run.once()`, `run.next()`, `run.debounce()`, or
`run.throttle()`.
```javascript
var runNext = run.next(myContext, function() {
// will not be executed
});
run.cancel(runNext);
var runLater = run.later(myContext, function() {
// will not be executed
}, 500);
run.cancel(runLater);
var runOnce = run.once(myContext, function() {
// will not be executed
});
run.cancel(runOnce);
var throttle = run.throttle(myContext, function() {
// will not be executed
}, 1, false);
run.cancel(throttle);
var debounce = run.debounce(myContext, function() {
// will not be executed
}, 1);
run.cancel(debounce);
var debounceImmediate = run.debounce(myContext, function() {
// will be executed since we passed in true (immediate)
}, 100, true);
// the 100ms delay until this method can be called again will be cancelled
run.cancel(debounceImmediate);
```
@method cancel
@param {Object} timer Timer object to cancel
@return {Boolean} true if cancelled or false/undefined if it wasn't found
*/
run.cancel = function (timer) {
return backburner.cancel(timer);
};
/**
Delay calling the target method until the debounce period has elapsed
with no additional debounce calls. If `debounce` is called again before
the specified time has elapsed, the timer is reset and the entire period
must pass again before the target method is called.
This method should be used when an event may be called multiple times
but the action should only be called once when the event is done firing.
A common example is for scroll events where you only want updates to
happen once scrolling has ceased.
```javascript
function whoRan() {
console.log(this.name + ' ran.');
}
var myContext = { name: 'debounce' };
run.debounce(myContext, whoRan, 150);
// less than 150ms passes
run.debounce(myContext, whoRan, 150);
// 150ms passes
// whoRan is invoked with context myContext
// console logs 'debounce ran.' one time.
```
Immediate allows you to run the function immediately, but debounce
other calls for this function until the wait time has elapsed. If
`debounce` is called again before the specified time has elapsed,
the timer is reset and the entire period must pass again before
the method can be called again.
```javascript
function whoRan() {
console.log(this.name + ' ran.');
}
var myContext = { name: 'debounce' };
run.debounce(myContext, whoRan, 150, true);
// console logs 'debounce ran.' one time immediately.
// 100ms passes
run.debounce(myContext, whoRan, 150, true);
// 150ms passes and nothing else is logged to the console and
// the debouncee is no longer being watched
run.debounce(myContext, whoRan, 150, true);
// console logs 'debounce ran.' one time immediately.
// 150ms passes and nothing else is logged to the console and
// the debouncee is no longer being watched
```
@method debounce
@param {Object} [target] target of method to invoke
@param {Function|String} method The method to invoke.
May be a function or a string. If you pass a string
then it will be looked up on the passed target.
@param {Object} [args*] Optional arguments to pass to the timeout.
@param {Number} wait Number of milliseconds to wait.
@param {Boolean} immediate Trigger the function on the leading instead
of the trailing edge of the wait interval. Defaults to false.
@return {Array} Timer information for use in cancelling, see `run.cancel`.
*/
run.debounce = function () {
return backburner.debounce.apply(backburner, arguments);
};
/**
Ensure that the target method is never called more frequently than
the specified spacing period. The target method is called immediately.
```javascript
function whoRan() {
console.log(this.name + ' ran.');
}
var myContext = { name: 'throttle' };
run.throttle(myContext, whoRan, 150);
// whoRan is invoked with context myContext
// console logs 'throttle ran.'
// 50ms passes
run.throttle(myContext, whoRan, 150);
// 50ms passes
run.throttle(myContext, whoRan, 150);
// 150ms passes
run.throttle(myContext, whoRan, 150);
// whoRan is invoked with context myContext
// console logs 'throttle ran.'
```
@method throttle
@param {Object} [target] target of method to invoke
@param {Function|String} method The method to invoke.
May be a function or a string. If you pass a string
then it will be looked up on the passed target.
@param {Object} [args*] Optional arguments to pass to the timeout.
@param {Number} spacing Number of milliseconds to space out requests.
@param {Boolean} immediate Trigger the function on the leading instead
of the trailing edge of the wait interval. Defaults to true.
@return {Array} Timer information for use in cancelling, see `run.cancel`.
*/
run.throttle = function () {
return backburner.throttle.apply(backburner, arguments);
};
// Make sure it's not an autorun during testing
function checkAutoRun() {
if (!run.currentRunLoop) {
}
}
/**
Add a new named queue after the specified queue.
The queue to add will only be added once.
@method _addQueue
@param {String} name the name of the queue to add.
@param {String} after the name of the queue to add after.
@private
*/
run._addQueue = function (name, after) {
if (array.indexOf.call(run.queues, name) === -1) {
run.queues.splice(array.indexOf.call(run.queues, after) + 1, 0, name);
}
};
/* queue, target, method */ /*target, method*/ /*queue, target, method*/
});
enifed('ember-metal/set_properties', ['exports', 'ember-metal/property_events', 'ember-metal/property_set', 'ember-metal/keys'], function (exports, property_events, property_set, keys) {
'use strict';
/**
Set a list of properties on an object. These properties are set inside
a single `beginPropertyChanges` and `endPropertyChanges` batch, so
observers will be buffered.
```javascript
var anObject = Ember.Object.create();
anObject.setProperties({
firstName: 'Stanley',
lastName: 'Stuart',
age: 21
});
```
@method setProperties
@param obj
@param {Object} properties
@return obj
*/
exports['default'] = setProperties;
function setProperties(obj, properties) {
if (!properties || typeof properties !== "object") {
return obj;
}
property_events.changeProperties(function () {
var props = keys['default'](properties);
var propertyName;
for (var i = 0, l = props.length; i < l; i++) {
propertyName = props[i];
property_set.set(obj, propertyName, properties[propertyName]);
}
});
return obj;
}
});
enifed('ember-metal/streams/conditional', ['exports', 'ember-metal/streams/stream', 'ember-metal/streams/utils', 'ember-metal/platform/create'], function (exports, Stream, utils, create) {
'use strict';
exports['default'] = conditional;
function conditional(test, consequent, alternate) {
if (utils.isStream(test)) {
return new ConditionalStream(test, consequent, alternate);
} else {
if (test) {
return consequent;
} else {
return alternate;
}
}
}
function ConditionalStream(test, consequent, alternate) {
this.init();
this.oldTestResult = undefined;
this.test = test;
this.consequent = consequent;
this.alternate = alternate;
}
ConditionalStream.prototype = create['default'](Stream['default'].prototype);
ConditionalStream.prototype.valueFn = function () {
var oldTestResult = this.oldTestResult;
var newTestResult = !!utils.read(this.test);
if (newTestResult !== oldTestResult) {
switch (oldTestResult) {
case true:
utils.unsubscribe(this.consequent, this.notify, this);break;
case false:
utils.unsubscribe(this.alternate, this.notify, this);break;
case undefined:
utils.subscribe(this.test, this.notify, this);
}
switch (newTestResult) {
case true:
utils.subscribe(this.consequent, this.notify, this);break;
case false:
utils.subscribe(this.alternate, this.notify, this);
}
this.oldTestResult = newTestResult;
}
return newTestResult ? utils.read(this.consequent) : utils.read(this.alternate);
};
});
enifed('ember-metal/streams/simple', ['exports', 'ember-metal/merge', 'ember-metal/streams/stream', 'ember-metal/platform/create', 'ember-metal/streams/utils'], function (exports, merge, Stream, create, utils) {
'use strict';
function SimpleStream(source) {
this.init();
this.source = source;
if (utils.isStream(source)) {
source.subscribe(this._didChange, this);
}
}
SimpleStream.prototype = create['default'](Stream['default'].prototype);
merge['default'](SimpleStream.prototype, {
valueFn: function () {
return utils.read(this.source);
},
setValue: function (value) {
var source = this.source;
if (utils.isStream(source)) {
source.setValue(value);
}
},
setSource: function (nextSource) {
var prevSource = this.source;
if (nextSource !== prevSource) {
if (utils.isStream(prevSource)) {
prevSource.unsubscribe(this._didChange, this);
}
if (utils.isStream(nextSource)) {
nextSource.subscribe(this._didChange, this);
}
this.source = nextSource;
this.notify();
}
},
_didChange: function () {
this.notify();
},
_super$destroy: Stream['default'].prototype.destroy,
destroy: function () {
if (this._super$destroy()) {
if (utils.isStream(this.source)) {
this.source.unsubscribe(this._didChange, this);
}
this.source = undefined;
return true;
}
}
});
exports['default'] = SimpleStream;
});
enifed('ember-metal/streams/stream', ['exports', 'ember-metal/platform/create', 'ember-metal/path_cache'], function (exports, create, path_cache) {
'use strict';
function Subscriber(callback, context) {
this.next = null;
this.prev = null;
this.callback = callback;
this.context = context;
}
Subscriber.prototype.removeFrom = function (stream) {
var next = this.next;
var prev = this.prev;
if (prev) {
prev.next = next;
} else {
stream.subscriberHead = next;
}
if (next) {
next.prev = prev;
} else {
stream.subscriberTail = prev;
}
};
/*
@public
@class Stream
@namespace Ember.stream
@constructor
*/
function Stream(fn) {
this.init();
this.valueFn = fn;
}
Stream.prototype = {
isStream: true,
init: function () {
this.state = "dirty";
this.cache = undefined;
this.subscriberHead = null;
this.subscriberTail = null;
this.children = undefined;
this._label = undefined;
},
get: function (path) {
var firstKey = path_cache.getFirstKey(path);
var tailPath = path_cache.getTailPath(path);
if (this.children === undefined) {
this.children = create['default'](null);
}
var keyStream = this.children[firstKey];
if (keyStream === undefined) {
keyStream = this._makeChildStream(firstKey, path);
this.children[firstKey] = keyStream;
}
if (tailPath === undefined) {
return keyStream;
} else {
return keyStream.get(tailPath);
}
},
value: function () {
if (this.state === "clean") {
return this.cache;
} else if (this.state === "dirty") {
this.state = "clean";
return this.cache = this.valueFn();
}
// TODO: Ensure value is never called on a destroyed stream
// so that we can uncomment this assertion.
//
// Ember.assert("Stream error: value was called in an invalid state: " + this.state);
},
valueFn: function () {
throw new Error("Stream error: valueFn not implemented");
},
setValue: function () {
throw new Error("Stream error: setValue not implemented");
},
notify: function () {
this.notifyExcept();
},
notifyExcept: function (callbackToSkip, contextToSkip) {
if (this.state === "clean") {
this.state = "dirty";
this._notifySubscribers(callbackToSkip, contextToSkip);
}
},
subscribe: function (callback, context) {
var subscriber = new Subscriber(callback, context, this);
if (this.subscriberHead === null) {
this.subscriberHead = this.subscriberTail = subscriber;
} else {
var tail = this.subscriberTail;
tail.next = subscriber;
subscriber.prev = tail;
this.subscriberTail = subscriber;
}
var stream = this;
return function () {
subscriber.removeFrom(stream);
};
},
unsubscribe: function (callback, context) {
var subscriber = this.subscriberHead;
while (subscriber) {
var next = subscriber.next;
if (subscriber.callback === callback && subscriber.context === context) {
subscriber.removeFrom(this);
}
subscriber = next;
}
},
_notifySubscribers: function (callbackToSkip, contextToSkip) {
var subscriber = this.subscriberHead;
while (subscriber) {
var next = subscriber.next;
var callback = subscriber.callback;
var context = subscriber.context;
subscriber = next;
if (callback === callbackToSkip && context === contextToSkip) {
continue;
}
if (context === undefined) {
callback(this);
} else {
callback.call(context, this);
}
}
},
destroy: function () {
if (this.state !== "destroyed") {
this.state = "destroyed";
var children = this.children;
for (var key in children) {
children[key].destroy();
}
this.subscriberHead = this.subscriberTail = null;
return true;
}
},
isGlobal: function () {
var stream = this;
while (stream !== undefined) {
if (stream._isRoot) {
return stream._isGlobal;
}
stream = stream.source;
}
}
};
exports['default'] = Stream;
});
enifed('ember-metal/streams/stream_binding', ['exports', 'ember-metal/platform/create', 'ember-metal/merge', 'ember-metal/run_loop', 'ember-metal/streams/stream'], function (exports, create, merge, run, Stream) {
'use strict';
function StreamBinding(stream) {
this.init();
this.stream = stream;
this.senderCallback = undefined;
this.senderContext = undefined;
this.senderValue = undefined;
stream.subscribe(this._onNotify, this);
}
StreamBinding.prototype = create['default'](Stream['default'].prototype);
merge['default'](StreamBinding.prototype, {
valueFn: function () {
return this.stream.value();
},
_onNotify: function () {
this._scheduleSync(undefined, undefined, this);
},
setValue: function (value, callback, context) {
this._scheduleSync(value, callback, context);
},
_scheduleSync: function (value, callback, context) {
if (this.senderCallback === undefined && this.senderContext === undefined) {
this.senderCallback = callback;
this.senderContext = context;
this.senderValue = value;
run['default'].schedule("sync", this, this._sync);
} else if (this.senderContext !== this) {
this.senderCallback = callback;
this.senderContext = context;
this.senderValue = value;
}
},
_sync: function () {
if (this.state === "destroyed") {
return;
}
if (this.senderContext !== this) {
this.stream.setValue(this.senderValue);
}
var senderCallback = this.senderCallback;
var senderContext = this.senderContext;
this.senderCallback = undefined;
this.senderContext = undefined;
this.senderValue = undefined;
// Force StreamBindings to always notify
this.state = "clean";
this.notifyExcept(senderCallback, senderContext);
},
_super$destroy: Stream['default'].prototype.destroy,
destroy: function () {
if (this._super$destroy()) {
this.stream.unsubscribe(this._onNotify, this);
return true;
}
}
});
exports['default'] = StreamBinding;
});
enifed('ember-metal/streams/utils', ['exports', './stream'], function (exports, Stream) {
'use strict';
exports.isStream = isStream;
exports.subscribe = subscribe;
exports.unsubscribe = unsubscribe;
exports.read = read;
exports.readArray = readArray;
exports.readHash = readHash;
exports.scanArray = scanArray;
exports.scanHash = scanHash;
exports.concat = concat;
exports.chain = chain;
/*
Check whether an object is a stream or not
@public
@for Ember.stream
@function isStream
@param {Object|Stream} object object to check whether it is a stream
@return {Boolean} `true` if the object is a stream, `false` otherwise
*/
function isStream(object) {
return object && object.isStream;
}
function subscribe(object, callback, context) {
if (object && object.isStream) {
object.subscribe(callback, context);
}
}
function unsubscribe(object, callback, context) {
if (object && object.isStream) {
object.unsubscribe(callback, context);
}
}
function read(object) {
if (object && object.isStream) {
return object.value();
} else {
return object;
}
}
function readArray(array) {
var length = array.length;
var ret = new Array(length);
for (var i = 0; i < length; i++) {
ret[i] = read(array[i]);
}
return ret;
}
function readHash(object) {
var ret = {};
for (var key in object) {
ret[key] = read(object[key]);
}
return ret;
}
function scanArray(array) {
var length = array.length;
var containsStream = false;
for (var i = 0; i < length; i++) {
if (isStream(array[i])) {
containsStream = true;
break;
}
}
return containsStream;
}
function scanHash(hash) {
var containsStream = false;
for (var prop in hash) {
if (isStream(hash[prop])) {
containsStream = true;
break;
}
}
return containsStream;
}
function concat(array, separator) {
// TODO: Create subclass ConcatStream < Stream. Defer
// subscribing to streams until the value() is called.
var hasStream = scanArray(array);
if (hasStream) {
var i, l;
var stream = new Stream['default'](function () {
return readArray(array).join(separator);
});
for (i = 0, l = array.length; i < l; i++) {
subscribe(array[i], stream.notify, stream);
}
return stream;
} else {
return array.join(separator);
}
}
function chain(value, fn) {
if (isStream(value)) {
var stream = new Stream['default'](fn);
subscribe(value, stream.notify, stream);
return stream;
} else {
return fn();
}
}
});
enifed('ember-metal/utils', ['exports', 'ember-metal/core', 'ember-metal/platform/create', 'ember-metal/platform/define_property', 'ember-metal/array'], function (exports, Ember, o_create, define_property, array) {
exports.uuid = uuid;
exports.generateGuid = generateGuid;
exports.guidFor = guidFor;
exports.getMeta = getMeta;
exports.setMeta = setMeta;
exports.metaPath = metaPath;
exports.wrap = wrap;
exports.makeArray = makeArray;
exports.tryInvoke = tryInvoke;
exports.inspect = inspect;
exports.apply = apply;
exports.applyStr = applyStr;
exports.meta = meta;
exports.typeOf = typeOf;
exports.isArray = isArray;
exports.canInvoke = canInvoke;
/**
Generates a universally unique identifier. This method
is used internally by Ember for assisting with
the generation of GUID's and other unique identifiers
such as `bind-attr` data attributes.
@public
@return {Number} [description]
*/
"REMOVE_USE_STRICT: true"; /**
@module ember-metal
*/
/**
Previously we used `Ember.$.uuid`, however `$.uuid` has been removed from
jQuery master. We'll just bootstrap our own uuid now.
@private
@return {Number} the uuid
*/
var _uuid = 0;
function uuid() {
return ++_uuid;
}
/**
Prefix used for guids through out Ember.
@private
@property GUID_PREFIX
@for Ember
@type String
@final
*/
var GUID_PREFIX = "ember";
// Used for guid generation...
var numberCache = [];
var stringCache = {};
/**
Strongly hint runtimes to intern the provided string.
When do I need to use this function?
For the most part, never. Pre-mature optimization is bad, and often the
runtime does exactly what you need it to, and more often the trade-off isn't
worth it.
Why?
Runtimes store strings in at least 2 different representations:
Ropes and Symbols (interned strings). The Rope provides a memory efficient
data-structure for strings created from concatenation or some other string
manipulation like splitting.
Unfortunately checking equality of different ropes can be quite costly as
runtimes must resort to clever string comparison algorithms. These
algorithms typically cost in proportion to the length of the string.
Luckily, this is where the Symbols (interned strings) shine. As Symbols are
unique by their string content, equality checks can be done by pointer
comparison.
How do I know if my string is a rope or symbol?
Typically (warning general sweeping statement, but truthy in runtimes at
present) static strings created as part of the JS source are interned.
Strings often used for comparisons can be interned at runtime if some
criteria are met. One of these criteria can be the size of the entire rope.
For example, in chrome 38 a rope longer then 12 characters will not
intern, nor will segments of that rope.
Some numbers: http://jsperf.com/eval-vs-keys/8
Known Trick™
@private
@return {String} interned version of the provided string
*/
function intern(str) {
var obj = {};
obj[str] = 1;
for (var key in obj) {
if (key === str) {
return key;
}
}
return str;
}
/**
A unique key used to assign guids and other private metadata to objects.
If you inspect an object in your browser debugger you will often see these.
They can be safely ignored.
On browsers that support it, these properties are added with enumeration
disabled so they won't show up when you iterate over your properties.
@private
@property GUID_KEY
@for Ember
@type String
@final
*/
var GUID_KEY = intern("__ember" + +new Date());
var GUID_DESC = {
writable: true,
configurable: true,
enumerable: false,
value: null
};
var undefinedDescriptor = {
configurable: true,
writable: true,
enumerable: false,
value: undefined
};
var nullDescriptor = {
configurable: true,
writable: true,
enumerable: false,
value: null
};
var META_DESC = {
writable: true,
configurable: true,
enumerable: false,
value: null
};
var EMBER_META_PROPERTY = {
name: "__ember_meta__",
descriptor: META_DESC
};
var GUID_KEY_PROPERTY = {
name: GUID_KEY,
descriptor: nullDescriptor
};
var NEXT_SUPER_PROPERTY = {
name: "__nextSuper",
descriptor: undefinedDescriptor
};function generateGuid(obj, prefix) {
if (!prefix) {
prefix = GUID_PREFIX;
}
var ret = prefix + uuid();
if (obj) {
if (obj[GUID_KEY] === null) {
obj[GUID_KEY] = ret;
} else {
GUID_DESC.value = ret;
if (obj.__defineNonEnumerable) {
obj.__defineNonEnumerable(GUID_KEY_PROPERTY);
} else {
define_property.defineProperty(obj, GUID_KEY, GUID_DESC);
}
}
}
return ret;
}
function guidFor(obj) {
// special cases where we don't want to add a key to object
if (obj === undefined) {
return "(undefined)";
}
if (obj === null) {
return "(null)";
}
var ret;
var type = typeof obj;
// Don't allow prototype changes to String etc. to change the guidFor
switch (type) {
case "number":
ret = numberCache[obj];
if (!ret) {
ret = numberCache[obj] = "nu" + obj;
}
return ret;
case "string":
ret = stringCache[obj];
if (!ret) {
ret = stringCache[obj] = "st" + uuid();
}
return ret;
case "boolean":
return obj ? "(true)" : "(false)";
default:
if (obj[GUID_KEY]) {
return obj[GUID_KEY];
}
if (obj === Object) {
return "(Object)";
}
if (obj === Array) {
return "(Array)";
}
ret = GUID_PREFIX + uuid();
if (obj[GUID_KEY] === null) {
obj[GUID_KEY] = ret;
} else {
GUID_DESC.value = ret;
if (obj.__defineNonEnumerable) {
obj.__defineNonEnumerable(GUID_KEY_PROPERTY);
} else {
define_property.defineProperty(obj, GUID_KEY, GUID_DESC);
}
}
return ret;
}
}
// ..........................................................
// META
//
function Meta(obj) {
this.watching = {};
this.cache = undefined;
this.cacheMeta = undefined;
this.source = obj;
this.deps = undefined;
this.listeners = undefined;
this.mixins = undefined;
this.bindings = undefined;
this.chains = undefined;
this.values = undefined;
this.proto = undefined;
}
Meta.prototype = {
chainWatchers: null // FIXME
};
if (!define_property.canDefineNonEnumerableProperties) {
// on platforms that don't support enumerable false
// make meta fail jQuery.isPlainObject() to hide from
// jQuery.extend() by having a property that fails
// hasOwnProperty check.
Meta.prototype.__preventPlainObject__ = true;
// Without non-enumerable properties, meta objects will be output in JSON
// unless explicitly suppressed
Meta.prototype.toJSON = function () {};
}
// Placeholder for non-writable metas.
var EMPTY_META = new Meta(null);
/**
Retrieves the meta hash for an object. If `writable` is true ensures the
hash is writable for this object as well.
The meta object contains information about computed property descriptors as
well as any watched properties and other information. You generally will
not access this information directly but instead work with higher level
methods that manipulate this hash indirectly.
@method meta
@for Ember
@private
@param {Object} obj The object to retrieve meta for
@param {Boolean} [writable=true] Pass `false` if you do not intend to modify
the meta hash, allowing the method to avoid making an unnecessary copy.
@return {Object} the meta hash for an object
*/
function meta(obj, writable) {
var ret = obj.__ember_meta__;
if (writable === false) {
return ret || EMPTY_META;
}
if (!ret) {
if (define_property.canDefineNonEnumerableProperties) {
if (obj.__defineNonEnumerable) {
obj.__defineNonEnumerable(EMBER_META_PROPERTY);
} else {
define_property.defineProperty(obj, "__ember_meta__", META_DESC);
}
}
ret = new Meta(obj);
obj.__ember_meta__ = ret;
} else if (ret.source !== obj) {
if (obj.__defineNonEnumerable) {
obj.__defineNonEnumerable(EMBER_META_PROPERTY);
} else {
define_property.defineProperty(obj, "__ember_meta__", META_DESC);
}
ret = o_create['default'](ret);
ret.watching = o_create['default'](ret.watching);
ret.cache = undefined;
ret.cacheMeta = undefined;
ret.source = obj;
obj["__ember_meta__"] = ret;
}
return ret;
}
function getMeta(obj, property) {
var _meta = meta(obj, false);
return _meta[property];
}
function setMeta(obj, property, value) {
var _meta = meta(obj, true);
_meta[property] = value;
return value;
}
function metaPath(obj, path, writable) {
var _meta = meta(obj, writable);
var keyName, value;
for (var i = 0, l = path.length; i < l; i++) {
keyName = path[i];
value = _meta[keyName];
if (!value) {
if (!writable) {
return undefined;
}
value = _meta[keyName] = { __ember_source__: obj };
} else if (value.__ember_source__ !== obj) {
if (!writable) {
return undefined;
}
value = _meta[keyName] = o_create['default'](value);
value.__ember_source__ = obj;
}
_meta = value;
}
return value;
}
function wrap(func, superFunc) {
function superWrapper() {
var ret;
var sup = this && this.__nextSuper;
var length = arguments.length;
if (this) {
this.__nextSuper = superFunc;
}
if (length === 0) {
ret = func.call(this);
} else if (length === 1) {
ret = func.call(this, arguments[0]);
} else if (length === 2) {
ret = func.call(this, arguments[0], arguments[1]);
} else {
var args = new Array(length);
for (var i = 0; i < length; i++) {
args[i] = arguments[i];
}
ret = apply(this, func, args);
}
if (this) {
this.__nextSuper = sup;
}
return ret;
}
superWrapper.wrappedFunction = func;
superWrapper.__ember_observes__ = func.__ember_observes__;
superWrapper.__ember_observesBefore__ = func.__ember_observesBefore__;
superWrapper.__ember_listens__ = func.__ember_listens__;
return superWrapper;
}
var EmberArray;
/**
Returns true if the passed object is an array or Array-like.
Ember Array Protocol:
- the object has an objectAt property
- the object is a native Array
- the object is an Object, and has a length property
Unlike `Ember.typeOf` this method returns true even if the passed object is
not formally array but appears to be array-like (i.e. implements `Ember.Array`)
```javascript
Ember.isArray(); // false
Ember.isArray([]); // true
Ember.isArray(Ember.ArrayProxy.create({ content: [] })); // true
```
@method isArray
@for Ember
@param {Object} obj The object to test
@return {Boolean} true if the passed object is an array or Array-like
*/
// ES6TODO: Move up to runtime? This is only use in ember-metal by concatenatedProperties
function isArray(obj) {
var modulePath, type;
if (typeof EmberArray === "undefined") {
modulePath = "ember-runtime/mixins/array";
if (Ember['default'].__loader.registry[modulePath]) {
EmberArray = Ember['default'].__loader.require(modulePath)["default"];
}
}
if (!obj || obj.setInterval) {
return false;
}
if (Array.isArray && Array.isArray(obj)) {
return true;
}
if (EmberArray && EmberArray.detect(obj)) {
return true;
}
type = typeOf(obj);
if ("array" === type) {
return true;
}
if (obj.length !== undefined && "object" === type) {
return true;
}
return false;
}
function makeArray(obj) {
if (obj === null || obj === undefined) {
return [];
}
return isArray(obj) ? obj : [obj];
}
/**
Checks to see if the `methodName` exists on the `obj`.
```javascript
var foo = { bar: function() { return 'bar'; }, baz: null };
Ember.canInvoke(foo, 'bar'); // true
Ember.canInvoke(foo, 'baz'); // false
Ember.canInvoke(foo, 'bat'); // false
```
@method canInvoke
@for Ember
@param {Object} obj The object to check for the method
@param {String} methodName The method name to check for
@return {Boolean}
*/
function canInvoke(obj, methodName) {
return !!(obj && typeof obj[methodName] === "function");
}
function tryInvoke(obj, methodName, args) {
if (canInvoke(obj, methodName)) {
return args ? applyStr(obj, methodName, args) : applyStr(obj, methodName);
}
}
// https://github.com/emberjs/ember.js/pull/1617
var needsFinallyFix = (function () {
var count = 0;
try {
// jscs:disable
try {} finally {
count++;
throw new Error("needsFinallyFixTest");
}
// jscs:enable
} catch (e) {}
return count !== 1;
})();
/**
Provides try/finally functionality, while working
around Safari's double finally bug.
```javascript
var tryable = function() {
someResource.lock();
runCallback(); // May throw error.
};
var finalizer = function() {
someResource.unlock();
};
Ember.tryFinally(tryable, finalizer);
```
@method tryFinally
@deprecated Use JavaScript's native try/finally
@for Ember
@param {Function} tryable The function to run the try callback
@param {Function} finalizer The function to run the finally callback
@param {Object} [binding] The optional calling object. Defaults to 'this'
@return {*} The return value is the that of the finalizer,
unless that value is undefined, in which case it is the return value
of the tryable
*/
var tryFinally;
if (needsFinallyFix) {
tryFinally = function (tryable, finalizer, binding) {
var result, finalResult, finalError;
binding = binding || this;
try {
result = tryable.call(binding);
} finally {
try {
finalResult = finalizer.call(binding);
} catch (e) {
finalError = e;
}
}
if (finalError) {
throw finalError;
}
return finalResult === undefined ? result : finalResult;
};
} else {
tryFinally = function (tryable, finalizer, binding) {
var result, finalResult;
binding = binding || this;
try {
result = tryable.call(binding);
} finally {
finalResult = finalizer.call(binding);
}
return finalResult === undefined ? result : finalResult;
};
}
var deprecatedTryFinally = function () {
return tryFinally.apply(this, arguments);
};
/**
Provides try/catch/finally functionality, while working
around Safari's double finally bug.
```javascript
var tryable = function() {
for (i = 0, l = listeners.length; i < l; i++) {
listener = listeners[i];
beforeValues[i] = listener.before(name, time(), payload);
}
return callback.call(binding);
};
var catchable = function(e) {
payload = payload || {};
payload.exception = e;
};
var finalizer = function() {
for (i = 0, l = listeners.length; i < l; i++) {
listener = listeners[i];
listener.after(name, time(), payload, beforeValues[i]);
}
};
Ember.tryCatchFinally(tryable, catchable, finalizer);
```
@method tryCatchFinally
@deprecated Use JavaScript's native try/catch/finally instead
@for Ember
@param {Function} tryable The function to run the try callback
@param {Function} catchable The function to run the catchable callback
@param {Function} finalizer The function to run the finally callback
@param {Object} [binding] The optional calling object. Defaults to 'this'
@return {*} The return value is the that of the finalizer,
unless that value is undefined, in which case it is the return value
of the tryable.
*/
var tryCatchFinally;
if (needsFinallyFix) {
tryCatchFinally = function (tryable, catchable, finalizer, binding) {
var result, finalResult, finalError;
binding = binding || this;
try {
result = tryable.call(binding);
} catch (error) {
result = catchable.call(binding, error);
} finally {
try {
finalResult = finalizer.call(binding);
} catch (e) {
finalError = e;
}
}
if (finalError) {
throw finalError;
}
return finalResult === undefined ? result : finalResult;
};
} else {
tryCatchFinally = function (tryable, catchable, finalizer, binding) {
var result, finalResult;
binding = binding || this;
try {
result = tryable.call(binding);
} catch (error) {
result = catchable.call(binding, error);
} finally {
finalResult = finalizer.call(binding);
}
return finalResult === undefined ? result : finalResult;
};
}
var deprecatedTryCatchFinally = function () {
return tryCatchFinally.apply(this, arguments);
};
// ........................................
// TYPING & ARRAY MESSAGING
//
var TYPE_MAP = {};
var t = "Boolean Number String Function Array Date RegExp Object".split(" ");
array.forEach.call(t, function (name) {
TYPE_MAP["[object " + name + "]"] = name.toLowerCase();
});
var toString = Object.prototype.toString;
var EmberObject;
/**
Returns a consistent type for the passed item.
Use this instead of the built-in `typeof` to get the type of an item.
It will return the same result across all browsers and includes a bit
more detail. Here is what will be returned:
| Return Value | Meaning |
|---------------|------------------------------------------------------|
| 'string' | String primitive or String object. |
| 'number' | Number primitive or Number object. |
| 'boolean' | Boolean primitive or Boolean object. |
| 'null' | Null value |
| 'undefined' | Undefined value |
| 'function' | A function |
| 'array' | An instance of Array |
| 'regexp' | An instance of RegExp |
| 'date' | An instance of Date |
| 'class' | An Ember class (created using Ember.Object.extend()) |
| 'instance' | An Ember object instance |
| 'error' | An instance of the Error object |
| 'object' | A JavaScript object not inheriting from Ember.Object |
Examples:
```javascript
Ember.typeOf(); // 'undefined'
Ember.typeOf(null); // 'null'
Ember.typeOf(undefined); // 'undefined'
Ember.typeOf('michael'); // 'string'
Ember.typeOf(new String('michael')); // 'string'
Ember.typeOf(101); // 'number'
Ember.typeOf(new Number(101)); // 'number'
Ember.typeOf(true); // 'boolean'
Ember.typeOf(new Boolean(true)); // 'boolean'
Ember.typeOf(Ember.makeArray); // 'function'
Ember.typeOf([1, 2, 90]); // 'array'
Ember.typeOf(/abc/); // 'regexp'
Ember.typeOf(new Date()); // 'date'
Ember.typeOf(Ember.Object.extend()); // 'class'
Ember.typeOf(Ember.Object.create()); // 'instance'
Ember.typeOf(new Error('teamocil')); // 'error'
// 'normal' JavaScript object
Ember.typeOf({ a: 'b' }); // 'object'
```
@method typeOf
@for Ember
@param {Object} item the item to check
@return {String} the type
*/
function typeOf(item) {
var ret, modulePath;
// ES6TODO: Depends on Ember.Object which is defined in runtime.
if (typeof EmberObject === "undefined") {
modulePath = "ember-runtime/system/object";
if (Ember['default'].__loader.registry[modulePath]) {
EmberObject = Ember['default'].__loader.require(modulePath)["default"];
}
}
ret = item === null || item === undefined ? String(item) : TYPE_MAP[toString.call(item)] || "object";
if (ret === "function") {
if (EmberObject && EmberObject.detect(item)) {
ret = "class";
}
} else if (ret === "object") {
if (item instanceof Error) {
ret = "error";
} else if (EmberObject && item instanceof EmberObject) {
ret = "instance";
} else if (item instanceof Date) {
ret = "date";
}
}
return ret;
}
function inspect(obj) {
var type = typeOf(obj);
if (type === "array") {
return "[" + obj + "]";
}
if (type !== "object") {
return obj + "";
}
var v;
var ret = [];
for (var key in obj) {
if (obj.hasOwnProperty(key)) {
v = obj[key];
if (v === "toString") {
continue;
} // ignore useless items
if (typeOf(v) === "function") {
v = "function() { ... }";
}
if (v && typeof v.toString !== "function") {
ret.push(key + ": " + toString.call(v));
} else {
ret.push(key + ": " + v);
}
}
}
return "{" + ret.join(", ") + "}";
}
function apply(t, m, a) {
var l = a && a.length;
if (!a || !l) {
return m.call(t);
}
switch (l) {
case 1:
return m.call(t, a[0]);
case 2:
return m.call(t, a[0], a[1]);
case 3:
return m.call(t, a[0], a[1], a[2]);
case 4:
return m.call(t, a[0], a[1], a[2], a[3]);
case 5:
return m.call(t, a[0], a[1], a[2], a[3], a[4]);
default:
return m.apply(t, a);
}
}
function applyStr(t, m, a) {
var l = a && a.length;
if (!a || !l) {
return t[m]();
}
switch (l) {
case 1:
return t[m](a[0]);
case 2:
return t[m](a[0], a[1]);
case 3:
return t[m](a[0], a[1], a[2]);
case 4:
return t[m](a[0], a[1], a[2], a[3]);
case 5:
return t[m](a[0], a[1], a[2], a[3], a[4]);
default:
return t[m].apply(t, a);
}
}
exports.GUID_DESC = GUID_DESC;
exports.EMBER_META_PROPERTY = EMBER_META_PROPERTY;
exports.GUID_KEY_PROPERTY = GUID_KEY_PROPERTY;
exports.NEXT_SUPER_PROPERTY = NEXT_SUPER_PROPERTY;
exports.GUID_KEY = GUID_KEY;
exports.META_DESC = META_DESC;
exports.EMPTY_META = EMPTY_META;
exports.tryCatchFinally = tryCatchFinally;
exports.deprecatedTryCatchFinally = deprecatedTryCatchFinally;
exports.tryFinally = tryFinally;
exports.deprecatedTryFinally = deprecatedTryFinally;
});
enifed('ember-metal/watch_key', ['exports', 'ember-metal/core', 'ember-metal/utils', 'ember-metal/platform/define_property', 'ember-metal/properties'], function (exports, Ember, utils, define_property, properties) {
'use strict';
exports.watchKey = watchKey;
exports.unwatchKey = unwatchKey;
function watchKey(obj, keyName, meta) {
// can't watch length on Array - it is special...
if (keyName === "length" && utils.typeOf(obj) === "array") {
return;
}
var m = meta || utils.meta(obj);
var watching = m.watching;
// activate watching first time
if (!watching[keyName]) {
watching[keyName] = 1;
var possibleDesc = obj[keyName];
var desc = possibleDesc !== null && typeof possibleDesc === "object" && possibleDesc.isDescriptor ? possibleDesc : undefined;
if (desc && desc.willWatch) {
desc.willWatch(obj, keyName);
}
if ("function" === typeof obj.willWatchProperty) {
obj.willWatchProperty(keyName);
}
} else {
watching[keyName] = (watching[keyName] || 0) + 1;
}
}
// This is super annoying, but required until
// https://github.com/babel/babel/issues/906 is resolved
;
function unwatchKey(obj, keyName, meta) {
var m = meta || utils.meta(obj);
var watching = m.watching;
if (watching[keyName] === 1) {
watching[keyName] = 0;
var possibleDesc = obj[keyName];
var desc = possibleDesc !== null && typeof possibleDesc === "object" && possibleDesc.isDescriptor ? possibleDesc : undefined;
if (desc && desc.didUnwatch) {
desc.didUnwatch(obj, keyName);
}
if ("function" === typeof obj.didUnwatchProperty) {
obj.didUnwatchProperty(keyName);
}
} else if (watching[keyName] > 1) {
watching[keyName]--;
}
}
});
enifed('ember-metal/watch_path', ['exports', 'ember-metal/utils', 'ember-metal/chains'], function (exports, utils, chains) {
'use strict';
exports.watchPath = watchPath;
exports.unwatchPath = unwatchPath;
function chainsFor(obj, meta) {
var m = meta || utils.meta(obj);
var ret = m.chains;
if (!ret) {
ret = m.chains = new chains.ChainNode(null, null, obj);
} else if (ret.value() !== obj) {
ret = m.chains = ret.copy(obj);
}
return ret;
}
function watchPath(obj, keyPath, meta) {
// can't watch length on Array - it is special...
if (keyPath === "length" && utils.typeOf(obj) === "array") {
return;
}
var m = meta || utils.meta(obj);
var watching = m.watching;
if (!watching[keyPath]) {
// activate watching first time
watching[keyPath] = 1;
chainsFor(obj, m).add(keyPath);
} else {
watching[keyPath] = (watching[keyPath] || 0) + 1;
}
}
function unwatchPath(obj, keyPath, meta) {
var m = meta || utils.meta(obj);
var watching = m.watching;
if (watching[keyPath] === 1) {
watching[keyPath] = 0;
chainsFor(obj, m).remove(keyPath);
} else if (watching[keyPath] > 1) {
watching[keyPath]--;
}
}
});
enifed('ember-metal/watching', ['exports', 'ember-metal/utils', 'ember-metal/chains', 'ember-metal/watch_key', 'ember-metal/watch_path', 'ember-metal/path_cache'], function (exports, utils, chains, watch_key, watch_path, path_cache) {
'use strict';
exports.isWatching = isWatching;
exports.unwatch = unwatch;
exports.destroy = destroy;
exports.watch = watch;
function watch(obj, _keyPath, m) {
// can't watch length on Array - it is special...
if (_keyPath === "length" && utils.typeOf(obj) === "array") {
return;
}
if (!path_cache.isPath(_keyPath)) {
watch_key.watchKey(obj, _keyPath, m);
} else {
watch_path.watchPath(obj, _keyPath, m);
}
}
function isWatching(obj, key) {
var meta = obj["__ember_meta__"];
return (meta && meta.watching[key]) > 0;
}
watch.flushPending = chains.flushPendingChains;
function unwatch(obj, _keyPath, m) {
// can't watch length on Array - it is special...
if (_keyPath === "length" && utils.typeOf(obj) === "array") {
return;
}
if (!path_cache.isPath(_keyPath)) {
watch_key.unwatchKey(obj, _keyPath, m);
} else {
watch_path.unwatchPath(obj, _keyPath, m);
}
}
var NODE_STACK = [];
function destroy(obj) {
var meta = obj["__ember_meta__"];
var node, nodes, key, nodeObject;
if (meta) {
obj["__ember_meta__"] = null;
// remove chainWatchers to remove circular references that would prevent GC
node = meta.chains;
if (node) {
NODE_STACK.push(node);
// process tree
while (NODE_STACK.length > 0) {
node = NODE_STACK.pop();
// push children
nodes = node._chains;
if (nodes) {
for (key in nodes) {
if (nodes.hasOwnProperty(key)) {
NODE_STACK.push(nodes[key]);
}
}
}
// remove chainWatcher in node object
if (node._watching) {
nodeObject = node._object;
if (nodeObject) {
chains.removeChainWatcher(nodeObject, node._key, node);
}
}
}
}
}
}
});
enifed('ember-routing-htmlbars', ['exports', 'ember-metal/core', 'ember-htmlbars/helpers', 'ember-routing-htmlbars/helpers/outlet', 'ember-routing-htmlbars/helpers/render', 'ember-routing-htmlbars/helpers/link-to', 'ember-routing-htmlbars/helpers/action', 'ember-routing-htmlbars/helpers/query-params'], function (exports, Ember, helpers, outlet, render, link_to, action, query_params) {
'use strict';
/**
Ember Routing HTMLBars Helpers
@module ember
@submodule ember-routing-htmlbars
@requires ember-routing
*/
helpers.registerHelper("outlet", outlet.outletHelper);
helpers.registerHelper("render", render.renderHelper);
helpers.registerHelper("link-to", link_to.linkToHelper);
helpers.registerHelper("linkTo", link_to.deprecatedLinkToHelper);
helpers.registerHelper("action", action.actionHelper);
helpers.registerHelper("query-params", query_params.queryParamsHelper);
exports['default'] = Ember['default'];
});
enifed('ember-routing-htmlbars/helpers/action', ['exports', 'ember-metal/core', 'ember-metal/utils', 'ember-metal/run_loop', 'ember-views/streams/utils', 'ember-views/system/utils', 'ember-views/system/action_manager', 'ember-metal/streams/utils'], function (exports, Ember, utils, run, streams__utils, system__utils, ActionManager, ember_metal__streams__utils) {
'use strict';
exports.actionHelper = actionHelper;
/**
The `{{action}}` helper provides a useful shortcut for registering an HTML
element within a template for a single DOM event and forwarding that
interaction to the template's controller or specified `target` option.
If the controller does not implement the specified action, the event is sent
to the current route, and it bubbles up the route hierarchy from there.
For more advanced event handling see [Ember.Component](/api/classes/Ember.Component.html)
### Use
Given the following application Handlebars template on the page
```handlebars
<div {{action 'anActionName'}}>
click me
</div>
```
And application code
```javascript
App.ApplicationController = Ember.Controller.extend({
actions: {
anActionName: function() {
}
}
});
```
Will result in the following rendered HTML
```html
<div class="ember-view">
<div data-ember-action="1">
click me
</div>
</div>
```
Clicking "click me" will trigger the `anActionName` action of the
`App.ApplicationController`. In this case, no additional parameters will be passed.
If you provide additional parameters to the helper:
```handlebars
<button {{action 'edit' post}}>Edit</button>
```
Those parameters will be passed along as arguments to the JavaScript
function implementing the action.
### Event Propagation
Events triggered through the action helper will automatically have
`.preventDefault()` called on them. You do not need to do so in your event
handlers. If you need to allow event propagation (to handle file inputs for
example) you can supply the `preventDefault=false` option to the `{{action}}` helper:
```handlebars
<div {{action "sayHello" preventDefault=false}}>
<input type="file" />
<input type="checkbox" />
</div>
```
To disable bubbling, pass `bubbles=false` to the helper:
```handlebars
<button {{action 'edit' post bubbles=false}}>Edit</button>
```
If you need the default handler to trigger you should either register your
own event handler, or use event methods on your view class. See [Ember.View](/api/classes/Ember.View.html)
'Responding to Browser Events' for more information.
### Specifying DOM event type
By default the `{{action}}` helper registers for DOM `click` events. You can
supply an `on` option to the helper to specify a different DOM event name:
```handlebars
<div {{action "anActionName" on="doubleClick"}}>
click me
</div>
```
See `Ember.View` 'Responding to Browser Events' for a list of
acceptable DOM event names.
### Specifying whitelisted modifier keys
By default the `{{action}}` helper will ignore click event with pressed modifier
keys. You can supply an `allowedKeys` option to specify which keys should not be ignored.
```handlebars
<div {{action "anActionName" allowedKeys="alt"}}>
click me
</div>
```
This way the `{{action}}` will fire when clicking with the alt key pressed down.
Alternatively, supply "any" to the `allowedKeys` option to accept any combination of modifier keys.
```handlebars
<div {{action "anActionName" allowedKeys="any"}}>
click me with any key pressed
</div>
```
### Specifying a Target
There are several possible target objects for `{{action}}` helpers:
In a typical Ember application, where templates are managed through use of the
`{{outlet}}` helper, actions will bubble to the current controller, then
to the current route, and then up the route hierarchy.
Alternatively, a `target` option can be provided to the helper to change
which object will receive the method call. This option must be a path
to an object, accessible in the current context:
```handlebars
{{! the application template }}
<div {{action "anActionName" target=view}}>
click me
</div>
```
```javascript
App.ApplicationView = Ember.View.extend({
actions: {
anActionName: function() {}
}
});
```
### Additional Parameters
You may specify additional parameters to the `{{action}}` helper. These
parameters are passed along as the arguments to the JavaScript function
implementing the action.
```handlebars
{{#each person in people}}
<div {{action "edit" person}}>
click me
</div>
{{/each}}
```
Clicking "click me" will trigger the `edit` method on the current controller
with the value of `person` as a parameter.
@method action
@for Ember.Handlebars.helpers
@param {String} actionName
@param {Object} [context]*
@param {Hash} options
*/
function actionArgs(parameters, actionName) {
var ret, i, l;
if (actionName === undefined) {
ret = new Array(parameters.length);
for (i = 0, l = parameters.length; i < l; i++) {
ret[i] = streams__utils.readUnwrappedModel(parameters[i]);
}
} else {
ret = new Array(parameters.length + 1);
ret[0] = actionName;
for (i = 0, l = parameters.length; i < l; i++) {
ret[i + 1] = streams__utils.readUnwrappedModel(parameters[i]);
}
}
return ret;
}
var ActionHelper = {};
// registeredActions is re-exported for compatibility with older plugins
// that were using this undocumented API.
ActionHelper.registeredActions = ActionManager['default'].registeredActions;
var keys = ["alt", "shift", "meta", "ctrl"];
var POINTER_EVENT_TYPE_REGEX = /^click|mouse|touch/;
var isAllowedEvent = function (event, allowedKeys) {
if (typeof allowedKeys === "undefined") {
if (POINTER_EVENT_TYPE_REGEX.test(event.type)) {
return system__utils.isSimpleClick(event);
} else {
allowedKeys = "";
}
}
if (allowedKeys.indexOf("any") >= 0) {
return true;
}
for (var i = 0, l = keys.length; i < l; i++) {
if (event[keys[i] + "Key"] && allowedKeys.indexOf(keys[i]) === -1) {
return false;
}
}
return true;
};
ActionHelper.registerAction = function (actionNameOrStream, options, allowedKeys) {
var actionId = utils.uuid();
var eventName = options.eventName;
var parameters = options.parameters;
ActionManager['default'].registeredActions[actionId] = {
eventName: eventName,
handler: function (event) {
if (!isAllowedEvent(event, allowedKeys)) {
return true;
}
if (options.preventDefault !== false) {
event.preventDefault();
}
if (options.bubbles === false) {
event.stopPropagation();
}
var target = options.target.value();
var actionName;
if (ember_metal__streams__utils.isStream(actionNameOrStream)) {
actionName = actionNameOrStream.value();
} else {
actionName = actionNameOrStream;
}
run['default'](function runRegisteredAction() {
if (target.send) {
target.send.apply(target, actionArgs(parameters, actionName));
} else {
target[actionName].apply(target, actionArgs(parameters));
}
});
}
};
options.view.on("willClearRender", function () {
delete ActionManager['default'].registeredActions[actionId];
});
return actionId;
};
function actionHelper(params, hash, options, env) {
var view = env.data.view;
var target;
if (!hash.target) {
target = view.getStream("controller");
} else if (ember_metal__streams__utils.isStream(hash.target)) {
target = hash.target;
} else {
target = view.getStream(hash.target);
}
// Ember.assert("You specified a quoteless path to the {{action}} helper which did not resolve to an action name (a string). Perhaps you meant to use a quoted actionName? (e.g. {{action 'save'}}).", !params[0].isStream);
// Ember.deprecate("You specified a quoteless path to the {{action}} helper which did not resolve to an action name (a string). Perhaps you meant to use a quoted actionName? (e.g. {{action 'save'}}).", params[0].isStream);
var actionOptions = {
eventName: hash.on || "click",
parameters: params.slice(1),
view: view,
bubbles: hash.bubbles,
preventDefault: hash.preventDefault,
target: target,
withKeyCode: hash.withKeyCode
};
var actionId = ActionHelper.registerAction(params[0], actionOptions, hash.allowedKeys);
env.dom.setAttribute(options.element, "data-ember-action", actionId);
}
exports.ActionHelper = ActionHelper;
});
enifed('ember-routing-htmlbars/helpers/link-to', ['exports', 'ember-metal/core', 'ember-routing-views/views/link', 'ember-metal/streams/utils', 'ember-runtime/mixins/controller', 'ember-htmlbars/templates/link-to-escaped', 'ember-htmlbars/templates/link-to-unescaped', 'ember-htmlbars'], function (exports, Ember, link, utils, ControllerMixin, inlineEscapedLinkTo, inlineUnescapedLinkTo) {
'use strict';
exports.deprecatedLinkToHelper = deprecatedLinkToHelper;
exports.linkToHelper = linkToHelper;
/**
@module ember
@submodule ember-routing-htmlbars
*/
function linkToHelper(params, hash, options, env) {
var queryParamsObject;
var view = env.data.view;
var lastParam = params[params.length - 1];
if (lastParam && lastParam.isQueryParams) {
hash.queryParamsObject = queryParamsObject = params.pop();
}
if (hash.disabledWhen) {
hash.disabled = hash.disabledWhen;
delete hash.disabledWhen;
}
if (!options.template) {
var linkTitle = params.shift();
var parseTextAsHTML = options.morph.parseTextAsHTML;
if (parseTextAsHTML) {
hash.layout = inlineUnescapedLinkTo['default'];
} else {
hash.layout = inlineEscapedLinkTo['default'];
}
hash.linkTitle = linkTitle;
}
for (var i = 0; i < params.length; i++) {
if (utils.isStream(params[i])) {
var lazyValue = params[i];
if (!lazyValue._isController) {
while (ControllerMixin['default'].detect(lazyValue.value())) {
lazyValue = lazyValue.get("model");
}
}
params[i] = lazyValue;
}
}
hash.params = params;
options.helperName = options.helperName || "link-to";
return env.helpers.view.helperFunction.call(this, [link.LinkView], hash, options, env);
}
/**
See [link-to](/api/classes/Ember.Handlebars.helpers.html#method_link-to)
@method linkTo
@for Ember.Handlebars.helpers
@deprecated
@param {String} routeName
@param {Object} [context]*
@return {String} HTML string
*/
function deprecatedLinkToHelper(params, hash, options, env) {
return env.helpers["link-to"].helperFunction.call(this, params, hash, options, env);
}
});
enifed('ember-routing-htmlbars/helpers/outlet', ['exports', 'ember-metal/core'], function (exports, Ember) {
'use strict';
exports.outletHelper = outletHelper;
// assert
/**
The `outlet` helper is a placeholder that the router will fill in with
the appropriate template based on the current state of the application.
``` handlebars
{{outlet}}
```
By default, a template based on Ember's naming conventions will be rendered
into the `outlet` (e.g. `App.PostsRoute` will render the `posts` template).
You can render a different template by using the `render()` method in the
route's `renderTemplate` hook. The following will render the `favoritePost`
template into the `outlet`.
``` javascript
App.PostsRoute = Ember.Route.extend({
renderTemplate: function() {
this.render('favoritePost');
}
});
```
You can create custom named outlets for more control.
``` handlebars
{{outlet 'favoritePost'}}
{{outlet 'posts'}}
```
Then you can define what template is rendered into each outlet in your
route.
``` javascript
App.PostsRoute = Ember.Route.extend({
renderTemplate: function() {
this.render('favoritePost', { outlet: 'favoritePost' });
this.render('posts', { outlet: 'posts' });
}
});
```
You can specify the view that the outlet uses to contain and manage the
templates rendered into it.
``` handlebars
{{outlet view='sectionContainer'}}
```
``` javascript
App.SectionContainer = Ember.ContainerView.extend({
tagName: 'section',
classNames: ['special']
});
```
@method outlet
@for Ember.Handlebars.helpers
@param {String} property the property on the controller
that holds the view for this outlet
@return {String} HTML string
*/
function outletHelper(params, hash, options, env) {
var viewName;
var viewClass;
var viewFullName;
var view = env.data.view;
var property = params[0] || "main";
// provide controller override
viewName = hash.view;
if (viewName) {
viewFullName = "view:" + viewName;
}
viewClass = viewName ? view.container.lookupFactory(viewFullName) : hash.viewClass || view.container.lookupFactory("view:-outlet");
hash._outletName = property;
options.helperName = options.helperName || "outlet";
return env.helpers.view.helperFunction.call(this, [viewClass], hash, options, env);
}
});
enifed('ember-routing-htmlbars/helpers/query-params', ['exports', 'ember-metal/core', 'ember-routing/system/query_params'], function (exports, Ember, QueryParams) {
'use strict';
exports.queryParamsHelper = queryParamsHelper;
/**
This is a sub-expression to be used in conjunction with the link-to helper.
It will supply url query parameters to the target route.
Example
{{#link-to 'posts' (query-params direction="asc")}}Sort{{/link-to}}
@method query-params
@for Ember.Handlebars.helpers
@param {Object} hash takes a hash of query parameters
@return {String} HTML string
*/
function queryParamsHelper(params, hash) {
return QueryParams['default'].create({
values: hash
});
}
});
enifed('ember-routing-htmlbars/helpers/render', ['exports', 'ember-metal/core', 'ember-metal/property_get', 'ember-metal/error', 'ember-runtime/system/string', 'ember-routing/system/generate_controller', 'ember-metal/streams/utils', 'ember-htmlbars/system/merge-view-bindings', 'ember-htmlbars/system/append-templated-view', 'ember-metal/platform/create'], function (exports, Ember, property_get, EmberError, string, generateController, utils, mergeViewBindings, appendTemplatedView, create) {
'use strict';
exports.renderHelper = renderHelper;
/**
Calling ``{{render}}`` from within a template will insert another
template that matches the provided name. The inserted template will
access its properties on its own controller (rather than the controller
of the parent template).
If a view class with the same name exists, the view class also will be used.
Note: A given controller may only be used *once* in your app in this manner.
A singleton instance of the controller will be created for you.
Example:
```javascript
App.NavigationController = Ember.Controller.extend({
who: "world"
});
```
```handlebars
<!-- navigation.hbs -->
Hello, {{who}}.
```
```handlebars
<!-- application.hbs -->
<h1>My great app</h1>
{{render "navigation"}}
```
```html
<h1>My great app</h1>
<div class='ember-view'>
Hello, world.
</div>
```
Optionally you may provide a second argument: a property path
that will be bound to the `model` property of the controller.
If a `model` property path is specified, then a new instance of the
controller will be created and `{{render}}` can be used multiple times
with the same name.
For example if you had this `author` template.
```handlebars
<div class="author">
Written by {{firstName}} {{lastName}}.
Total Posts: {{postCount}}
</div>
```
You could render it inside the `post` template using the `render` helper.
```handlebars
<div class="post">
<h1>{{title}}</h1>
<div>{{body}}</div>
{{render "author" author}}
</div>
```
@method render
@for Ember.Handlebars.helpers
@param {String} name
@param {Object?} context
@param {Hash} options
@return {String} HTML string
*/
function renderHelper(params, hash, options, env) {
var currentView = env.data.view;
var container, router, controller, view, initialContext;
var name = params[0];
var context = params[1];
container = currentView._keywords.controller.value().container;
router = container.lookup("router:main");
if (params.length === 1) {
// use the singleton controller
} else if (params.length === 2) {
// create a new controller
initialContext = context.value();
} else {
throw new EmberError['default']("You must pass a templateName to render");
}
// # legacy namespace
name = name.replace(/\//g, ".");
// \ legacy slash as namespace support
var templateName = "template:" + name;
var template = options.template;
view = container.lookup("view:" + name);
if (!view) {
view = container.lookup("view:default");
}
var viewHasTemplateSpecified = !!property_get.get(view, "template");
if (!viewHasTemplateSpecified) {
template = template || container.lookup(templateName);
}
// provide controller override
var controllerName;
var controllerFullName;
if (hash.controller) {
controllerName = hash.controller;
controllerFullName = "controller:" + controllerName;
delete hash.controller;
} else {
controllerName = name;
controllerFullName = "controller:" + controllerName;
}
var parentController = currentView._keywords.controller.value();
// choose name
if (params.length > 1) {
var factory = container.lookupFactory(controllerFullName) || generateController.generateControllerFactory(container, controllerName, initialContext);
controller = factory.create({
modelBinding: context, // TODO: Use a StreamBinding
parentController: parentController,
target: parentController
});
view.one("willDestroyElement", function () {
controller.destroy();
});
} else {
controller = container.lookup(controllerFullName) || generateController['default'](container, controllerName);
controller.setProperties({
target: parentController,
parentController: parentController
});
}
hash.viewName = string.camelize(name);
if (router && !initialContext) {
router._connectActiveView(name, view);
}
var props = {
template: template,
controller: controller,
helperName: "render \"" + name + "\""
};
impersonateAnOutlet(currentView, view, name);
mergeViewBindings['default'](currentView, props, hash);
appendTemplatedView['default'](currentView, options.morph, view, props);
}
// Megahax to make outlets inside the render helper work, until we
// can kill that behavior at 2.0.
function impersonateAnOutlet(currentView, view, name) {
view._childOutlets = Ember['default'].A();
view._isOutlet = true;
view._outletName = "__ember_orphans__";
view._matchOutletName = name;
view._parentOutlet = function () {
var parent = this._parentView;
while (parent && !parent._isOutlet) {
parent = parent._parentView;
}
return parent;
};
view.setOutletState = function (state) {
var ownState;
if (state && (ownState = state.outlets[this._matchOutletName])) {
this._outletState = {
render: { name: "render helper stub" },
outlets: create['default'](null)
};
this._outletState.outlets[ownState.render.outlet] = ownState;
ownState.wasUsed = true;
} else {
this._outletState = null;
}
for (var i = 0; i < this._childOutlets.length; i++) {
var child = this._childOutlets[i];
child.setOutletState(this._outletState && this._outletState.outlets[child._outletName]);
}
};
var pointer = currentView;
var po;
while (pointer && !pointer._isOutlet) {
pointer = pointer._parentView;
}
while (pointer && (po = pointer._parentOutlet())) {
pointer = po;
}
if (pointer) {
// we've found the toplevel outlet. Subscribe to its
// __ember_orphan__ child outlet, which is our hack convention for
// stashing outlet state that may target the render helper.
pointer._childOutlets.push(view);
if (pointer._outletState) {
view.setOutletState(pointer._outletState.outlets[view._outletName]);
}
}
}
});
enifed('ember-routing-views', ['exports', 'ember-metal/core', 'ember-routing-views/views/link', 'ember-routing-views/views/outlet'], function (exports, Ember, link, outlet) {
'use strict';
/**
Ember Routing Views
@module ember
@submodule ember-routing-views
@requires ember-routing
*/
Ember['default'].LinkView = link.LinkView;
Ember['default'].OutletView = outlet.OutletView;
exports['default'] = Ember['default'];
});
enifed('ember-routing-views/views/link', ['exports', 'ember-metal/core', 'ember-metal/property_get', 'ember-metal/merge', 'ember-metal/run_loop', 'ember-metal/computed', 'ember-runtime/system/string', 'ember-metal/keys', 'ember-views/system/utils', 'ember-views/views/component', 'ember-routing/utils', 'ember-metal/streams/utils'], function (exports, Ember, property_get, merge, run, computed, string, keys, utils, EmberComponent, ember_routing__utils, streams__utils) {
'use strict';
/**
@module ember
@submodule ember-routing-views
*/
var numberOfContextsAcceptedByHandler = function (handler, handlerInfos) {
var req = 0;
for (var i = 0, l = handlerInfos.length; i < l; i++) {
req = req + handlerInfos[i].names.length;
if (handlerInfos[i].handler === handler) {
break;
}
}
return req;
};
var linkViewClassNameBindings = ["active", "loading", "disabled"];
linkViewClassNameBindings = ["active", "loading", "disabled", "transitioningIn", "transitioningOut"];
/**
`Ember.LinkView` renders an element whose `click` event triggers a
transition of the application's instance of `Ember.Router` to
a supplied route by name.
Instances of `LinkView` will most likely be created through
the `link-to` Handlebars helper, but properties of this class
can be overridden to customize application-wide behavior.
@class LinkView
@namespace Ember
@extends Ember.View
@see {Handlebars.helpers.link-to}
**/
var LinkView = EmberComponent['default'].extend({
tagName: "a",
/**
@deprecated Use current-when instead.
@property currentWhen
*/
currentWhen: null,
/**
Used to determine when this LinkView is active.
@property currentWhen
*/
"current-when": null,
/**
Sets the `title` attribute of the `LinkView`'s HTML element.
@property title
@default null
**/
title: null,
/**
Sets the `rel` attribute of the `LinkView`'s HTML element.
@property rel
@default null
**/
rel: null,
/**
Sets the `tabindex` attribute of the `LinkView`'s HTML element.
@property tabindex
@default null
**/
tabindex: null,
/**
Sets the `target` attribute of the `LinkView`'s HTML element.
@since 1.8.0
@property target
@default null
**/
target: null,
/**
The CSS class to apply to `LinkView`'s element when its `active`
property is `true`.
@property activeClass
@type String
@default active
**/
activeClass: "active",
/**
The CSS class to apply to `LinkView`'s element when its `loading`
property is `true`.
@property loadingClass
@type String
@default loading
**/
loadingClass: "loading",
/**
The CSS class to apply to a `LinkView`'s element when its `disabled`
property is `true`.
@property disabledClass
@type String
@default disabled
**/
disabledClass: "disabled",
_isDisabled: false,
/**
Determines whether the `LinkView` will trigger routing via
the `replaceWith` routing strategy.
@property replace
@type Boolean
@default false
**/
replace: false,
/**
By default the `{{link-to}}` helper will bind to the `href` and
`title` attributes. It's discouraged that you override these defaults,
however you can push onto the array if needed.
@property attributeBindings
@type Array | String
@default ['href', 'title', 'rel', 'tabindex', 'target']
**/
attributeBindings: ["href", "title", "rel", "tabindex", "target"],
/**
By default the `{{link-to}}` helper will bind to the `active`, `loading`, and
`disabled` classes. It is discouraged to override these directly.
@property classNameBindings
@type Array
@default ['active', 'loading', 'disabled']
**/
classNameBindings: linkViewClassNameBindings,
/**
By default the `{{link-to}}` helper responds to the `click` event. You
can override this globally by setting this property to your custom
event name.
This is particularly useful on mobile when one wants to avoid the 300ms
click delay using some sort of custom `tap` event.
@property eventName
@type String
@default click
*/
eventName: "click",
// this is doc'ed here so it shows up in the events
// section of the API documentation, which is where
// people will likely go looking for it.
/**
Triggers the `LinkView`'s routing behavior. If
`eventName` is changed to a value other than `click`
the routing behavior will trigger on that custom event
instead.
@event click
**/
/**
An overridable method called when LinkView objects are instantiated.
Example:
```javascript
App.MyLinkView = Ember.LinkView.extend({
init: function() {
this._super.apply(this, arguments);
Ember.Logger.log('Event is ' + this.get('eventName'));
}
});
```
NOTE: If you do override `init` for a framework class like `Ember.View` or
`Ember.ArrayController`, be sure to call `this._super.apply(this, arguments)` in your
`init` declaration! If you don't, Ember may not have an opportunity to
do important setup work, and you'll see strange behavior in your
application.
@method init
*/
init: function () {
this._super.apply(this, arguments);
// Map desired event name to invoke function
var eventName = property_get.get(this, "eventName");
this.on(eventName, this, this._invoke);
},
/**
This method is invoked by observers installed during `init` that fire
whenever the params change
@private
@method _paramsChanged
@since 1.3.0
*/
_paramsChanged: function () {
this.notifyPropertyChange("resolvedParams");
},
/**
This is called to setup observers that will trigger a rerender.
@private
@method _setupPathObservers
@since 1.3.0
**/
_setupPathObservers: function () {
var params = this.params;
var scheduledParamsChanged = this._wrapAsScheduled(this._paramsChanged);
for (var i = 0; i < params.length; i++) {
streams__utils.subscribe(params[i], scheduledParamsChanged, this);
}
var queryParamsObject = this.queryParamsObject;
if (queryParamsObject) {
var values = queryParamsObject.values;
for (var k in values) {
if (!values.hasOwnProperty(k)) {
continue;
}
streams__utils.subscribe(values[k], scheduledParamsChanged, this);
}
}
},
afterRender: function () {
this._super.apply(this, arguments);
this._setupPathObservers();
},
/**
Accessed as a classname binding to apply the `LinkView`'s `disabledClass`
CSS `class` to the element when the link is disabled.
When `true` interactions with the element will not trigger route changes.
@property disabled
*/
disabled: computed.computed({
get: function (key, value) {
return false;
},
set: function (key, value) {
if (value !== undefined) {
this.set("_isDisabled", value);
}
return value ? property_get.get(this, "disabledClass") : false;
}
}),
/**
Accessed as a classname binding to apply the `LinkView`'s `activeClass`
CSS `class` to the element when the link is active.
A `LinkView` is considered active when its `currentWhen` property is `true`
or the application's current route is the route the `LinkView` would trigger
transitions into.
The `currentWhen` property can match against multiple routes by separating
route names using the ` ` (space) character.
@property active
**/
active: computed.computed("loadedParams", function computeLinkViewActive() {
var router = property_get.get(this, "router");
if (!router) {
return;
}
return computeActive(this, router.currentState);
}),
willBeActive: computed.computed("router.targetState", function () {
var router = property_get.get(this, "router");
if (!router) {
return;
}
var targetState = router.targetState;
if (router.currentState === targetState) {
return;
}
return !!computeActive(this, targetState);
}),
transitioningIn: computed.computed("active", "willBeActive", function () {
var willBeActive = property_get.get(this, "willBeActive");
if (typeof willBeActive === "undefined") {
return false;
}
return !property_get.get(this, "active") && willBeActive && "ember-transitioning-in";
}),
transitioningOut: computed.computed("active", "willBeActive", function () {
var willBeActive = property_get.get(this, "willBeActive");
if (typeof willBeActive === "undefined") {
return false;
}
return property_get.get(this, "active") && !willBeActive && "ember-transitioning-out";
}),
/**
Accessed as a classname binding to apply the `LinkView`'s `loadingClass`
CSS `class` to the element when the link is loading.
A `LinkView` is considered loading when it has at least one
parameter whose value is currently null or undefined. During
this time, clicking the link will perform no transition and
emit a warning that the link is still in a loading state.
@property loading
**/
loading: computed.computed("loadedParams", function computeLinkViewLoading() {
if (!property_get.get(this, "loadedParams")) {
return property_get.get(this, "loadingClass");
}
}),
/**
Returns the application's main router from the container.
@private
@property router
**/
router: computed.computed(function () {
var controller = property_get.get(this, "controller");
if (controller && controller.container) {
return controller.container.lookup("router:main");
}
}),
/**
Event handler that invokes the link, activating the associated route.
@private
@method _invoke
@param {Event} event
*/
_invoke: function (event) {
if (!utils.isSimpleClick(event)) {
return true;
}
if (this.preventDefault !== false) {
var targetAttribute = property_get.get(this, "target");
if (!targetAttribute || targetAttribute === "_self") {
event.preventDefault();
}
}
if (this.bubbles === false) {
event.stopPropagation();
}
if (property_get.get(this, "_isDisabled")) {
return false;
}
if (property_get.get(this, "loading")) {
Ember['default'].Logger.warn("This link-to is in an inactive loading state because at least one of its parameters presently has a null/undefined value, or the provided route name is invalid.");
return false;
}
var targetAttribute2 = property_get.get(this, "target");
if (targetAttribute2 && targetAttribute2 !== "_self") {
return false;
}
var router = property_get.get(this, "router");
var loadedParams = property_get.get(this, "loadedParams");
var transition = router._doTransition(loadedParams.targetRouteName, loadedParams.models, loadedParams.queryParams);
if (property_get.get(this, "replace")) {
transition.method("replace");
}
return;
// Schedule eager URL update, but after we've given the transition
// a chance to synchronously redirect.
// We need to always generate the URL instead of using the href because
// the href will include any rootURL set, but the router expects a URL
// without it! Note that we don't use the first level router because it
// calls location.formatURL(), which also would add the rootURL!
var args = ember_routing__utils.routeArgs(loadedParams.targetRouteName, loadedParams.models, transition.state.queryParams);
var url = router.router.generate.apply(router.router, args);
run['default'].scheduleOnce("routerTransitions", this, this._eagerUpdateUrl, transition, url);
},
/**
@private
@method _eagerUpdateUrl
@param transition
@param href
*/
_eagerUpdateUrl: function (transition, href) {
if (!transition.isActive || !transition.urlMethod) {
// transition was aborted, already ran to completion,
// or it has a null url-updated method.
return;
}
if (href.indexOf("#") === 0) {
href = href.slice(1);
}
// Re-use the routerjs hooks set up by the Ember router.
var routerjs = property_get.get(this, "router.router");
if (transition.urlMethod === "update") {
routerjs.updateURL(href);
} else if (transition.urlMethod === "replace") {
routerjs.replaceURL(href);
}
// Prevent later update url refire.
transition.method(null);
},
/**
Computed property that returns an array of the
resolved parameters passed to the `link-to` helper,
e.g.:
```hbs
{{link-to a b '123' c}}
```
will generate a `resolvedParams` of:
```js
[aObject, bObject, '123', cObject]
```
@private
@property
@return {Array}
*/
resolvedParams: computed.computed("router.url", function () {
var params = this.params;
var targetRouteName;
var models = [];
var onlyQueryParamsSupplied = params.length === 0;
if (onlyQueryParamsSupplied) {
var appController = this.container.lookup("controller:application");
targetRouteName = property_get.get(appController, "currentRouteName");
} else {
targetRouteName = streams__utils.read(params[0]);
for (var i = 1; i < params.length; i++) {
models.push(streams__utils.read(params[i]));
}
}
var suppliedQueryParams = getResolvedQueryParams(this, targetRouteName);
return {
targetRouteName: targetRouteName,
models: models,
queryParams: suppliedQueryParams
};
}),
/**
Computed property that returns the current route name,
dynamic segments, and query params. Returns falsy if
for null/undefined params to indicate that the link view
is still in a loading state.
@private
@property
@return {Array} An array with the route name and any dynamic segments
**/
loadedParams: computed.computed("resolvedParams", function computeLinkViewRouteArgs() {
var router = property_get.get(this, "router");
if (!router) {
return;
}
var resolvedParams = property_get.get(this, "resolvedParams");
var namedRoute = resolvedParams.targetRouteName;
if (!namedRoute) {
return;
}
if (!paramsAreLoaded(resolvedParams.models)) {
return;
}
return resolvedParams;
}),
queryParamsObject: null,
/**
Sets the element's `href` attribute to the url for
the `LinkView`'s targeted route.
If the `LinkView`'s `tagName` is changed to a value other
than `a`, this property will be ignored.
@property href
**/
href: computed.computed("loadedParams", function computeLinkViewHref() {
if (property_get.get(this, "tagName") !== "a") {
return;
}
var router = property_get.get(this, "router");
var loadedParams = property_get.get(this, "loadedParams");
if (!loadedParams) {
return property_get.get(this, "loadingHref");
}
var visibleQueryParams = {};
merge['default'](visibleQueryParams, loadedParams.queryParams);
router._prepareQueryParams(loadedParams.targetRouteName, loadedParams.models, visibleQueryParams);
var args = ember_routing__utils.routeArgs(loadedParams.targetRouteName, loadedParams.models, visibleQueryParams);
var result = router.generate.apply(router, args);
return result;
}),
/**
The default href value to use while a link-to is loading.
Only applies when tagName is 'a'
@property loadingHref
@type String
@default #
*/
loadingHref: "#"
});
LinkView.toString = function () {
return "LinkView";
};
function getResolvedQueryParams(linkView, targetRouteName) {
var queryParamsObject = linkView.queryParamsObject;
var resolvedQueryParams = {};
if (!queryParamsObject) {
return resolvedQueryParams;
}
var values = queryParamsObject.values;
for (var key in values) {
if (!values.hasOwnProperty(key)) {
continue;
}
resolvedQueryParams[key] = streams__utils.read(values[key]);
}
return resolvedQueryParams;
}
function paramsAreLoaded(params) {
for (var i = 0, len = params.length; i < len; ++i) {
var param = params[i];
if (param === null || typeof param === "undefined") {
return false;
}
}
return true;
}
function computeActive(route, routerState) {
if (property_get.get(route, "loading")) {
return false;
}
var currentWhen = route["current-when"] || route.currentWhen;
var isCurrentWhenSpecified = !!currentWhen;
currentWhen = currentWhen || property_get.get(route, "loadedParams").targetRouteName;
currentWhen = currentWhen.split(" ");
for (var i = 0, len = currentWhen.length; i < len; i++) {
if (isActiveForRoute(route, currentWhen[i], isCurrentWhenSpecified, routerState)) {
return property_get.get(route, "activeClass");
}
}
return false;
}
function isActiveForRoute(route, routeName, isCurrentWhenSpecified, routerState) {
var router = property_get.get(route, "router");
var loadedParams = property_get.get(route, "loadedParams");
var contexts = loadedParams.models;
var handlers = router.router.recognizer.handlersFor(routeName);
var leafName = handlers[handlers.length - 1].handler;
var maximumContexts = numberOfContextsAcceptedByHandler(routeName, handlers);
// NOTE: any ugliness in the calculation of activeness is largely
// due to the fact that we support automatic normalizing of
// `resource` -> `resource.index`, even though there might be
// dynamic segments / query params defined on `resource.index`
// which complicates (and makes somewhat ambiguous) the calculation
// of activeness for links that link to `resource` instead of
// directly to `resource.index`.
// if we don't have enough contexts revert back to full route name
// this is because the leaf route will use one of the contexts
if (contexts.length > maximumContexts) {
routeName = leafName;
}
return routerState.isActiveIntent(routeName, contexts, loadedParams.queryParams, !isCurrentWhenSpecified);
}
exports.LinkView = LinkView;
});
enifed('ember-routing-views/views/outlet', ['exports', 'ember-views/views/container_view', 'ember-views/views/metamorph_view', 'ember-metal/property_get'], function (exports, ContainerView, metamorph_view, property_get) {
'use strict';
/**
@module ember
@submodule ember-routing-views
*/
var CoreOutletView = ContainerView['default'].extend({
init: function () {
this._super();
this._childOutlets = Ember.A();
this._outletState = null;
},
_isOutlet: true,
_parentOutlet: function () {
var parent = this._parentView;
while (parent && !parent._isOutlet) {
parent = parent._parentView;
}
return parent;
},
_linkParent: Ember.on("init", "parentViewDidChange", function () {
var parent = this._parentOutlet();
if (parent) {
parent._childOutlets.push(this);
if (parent._outletState) {
this.setOutletState(parent._outletState.outlets[this._outletName]);
}
}
}),
willDestroy: function () {
var parent = this._parentOutlet();
if (parent) {
parent._childOutlets.removeObject(this);
}
this._super();
},
_diffState: function (state) {
while (state && emptyRouteState(state)) {
state = state.outlets.main;
}
var different = !sameRouteState(this._outletState, state);
this._outletState = state;
return different;
},
setOutletState: function (state) {
if (!this._diffState(state)) {
var children = this._childOutlets;
for (var i = 0; i < children.length; i++) {
var child = children[i];
child.setOutletState(this._outletState && this._outletState.outlets[child._outletName]);
}
} else {
var view = this._buildView(this._outletState);
var length = property_get.get(this, "length");
if (view) {
this.replace(0, length, [view]);
} else {
this.replace(0, length, []);
}
}
},
_buildView: function (state) {
if (!state) {
return;
}
var LOG_VIEW_LOOKUPS = property_get.get(this, "namespace.LOG_VIEW_LOOKUPS");
var view;
var render = state.render;
var ViewClass = render.ViewClass;
var isDefaultView = false;
if (!ViewClass) {
isDefaultView = true;
ViewClass = this.container.lookupFactory(this._isTopLevel ? "view:toplevel" : "view:default");
}
view = ViewClass.create({
_debugTemplateName: render.name,
renderedName: render.name,
controller: render.controller
});
if (!property_get.get(view, "template")) {
view.set("template", render.template);
}
if (LOG_VIEW_LOOKUPS) {
}
return view;
}
});
function emptyRouteState(state) {
return !state.render.ViewClass && !state.render.template;
}
function sameRouteState(a, b) {
if (!a && !b) {
return true;
}
if (!a || !b) {
return false;
}
a = a.render;
b = b.render;
for (var key in a) {
if (a.hasOwnProperty(key)) {
// name is only here for logging & debugging. If two different
// names result in otherwise identical states, they're still
// identical.
if (a[key] !== b[key] && key !== "name") {
return false;
}
}
}
return true;
}
var OutletView = CoreOutletView.extend(metamorph_view._Metamorph);
exports.CoreOutletView = CoreOutletView;
exports.OutletView = OutletView;
});
enifed('ember-routing', ['exports', 'ember-metal/core', 'ember-routing/ext/run_loop', 'ember-routing/ext/controller', 'ember-routing/location/api', 'ember-routing/location/none_location', 'ember-routing/location/hash_location', 'ember-routing/location/history_location', 'ember-routing/location/auto_location', 'ember-routing/system/generate_controller', 'ember-routing/system/controller_for', 'ember-routing/system/dsl', 'ember-routing/system/router', 'ember-routing/system/route'], function (exports, Ember, __dep1__, __dep2__, EmberLocation, NoneLocation, HashLocation, HistoryLocation, AutoLocation, generateController, controllerFor, RouterDSL, Router, Route) {
'use strict';
/**
Ember Routing
@module ember
@submodule ember-routing
@requires ember-views
*/
Ember['default'].Location = EmberLocation['default'];
Ember['default'].AutoLocation = AutoLocation['default'];
Ember['default'].HashLocation = HashLocation['default'];
Ember['default'].HistoryLocation = HistoryLocation['default'];
Ember['default'].NoneLocation = NoneLocation['default'];
Ember['default'].controllerFor = controllerFor['default'];
Ember['default'].generateControllerFactory = generateController.generateControllerFactory;
Ember['default'].generateController = generateController['default'];
Ember['default'].RouterDSL = RouterDSL['default'];
Ember['default'].Router = Router['default'];
Ember['default'].Route = Route['default'];
exports['default'] = Ember['default'];
});
enifed('ember-routing/ext/controller', ['exports', 'ember-metal/core', 'ember-metal/property_get', 'ember-metal/property_set', 'ember-metal/computed', 'ember-metal/utils', 'ember-metal/merge', 'ember-runtime/mixins/controller'], function (exports, Ember, property_get, property_set, computed, utils, merge, ControllerMixin) {
'use strict';
ControllerMixin['default'].reopen({
concatenatedProperties: ["queryParams", "_pCacheMeta"],
init: function () {
this._super.apply(this, arguments);
listenForQueryParamChanges(this);
},
/**
Defines which query parameters the controller accepts.
If you give the names ['category','page'] it will bind
the values of these query parameters to the variables
`this.category` and `this.page`
@property queryParams
@public
*/
queryParams: null,
/**
@property _qpDelegate
@private
*/
_qpDelegate: null,
/**
@property _normalizedQueryParams
@private
*/
_normalizedQueryParams: computed.computed(function () {
var m = utils.meta(this);
if (m.proto !== this) {
return property_get.get(m.proto, "_normalizedQueryParams");
}
var queryParams = property_get.get(this, "queryParams");
if (queryParams._qpMap) {
return queryParams._qpMap;
}
var qpMap = queryParams._qpMap = {};
for (var i = 0, len = queryParams.length; i < len; ++i) {
accumulateQueryParamDescriptors(queryParams[i], qpMap);
}
return qpMap;
}),
/**
@property _cacheMeta
@private
*/
_cacheMeta: computed.computed(function () {
var m = utils.meta(this);
if (m.proto !== this) {
return property_get.get(m.proto, "_cacheMeta");
}
var cacheMeta = {};
var qpMap = property_get.get(this, "_normalizedQueryParams");
for (var prop in qpMap) {
if (!qpMap.hasOwnProperty(prop)) {
continue;
}
var qp = qpMap[prop];
var scope = qp.scope;
var parts;
if (scope === "controller") {
parts = [];
}
cacheMeta[prop] = {
parts: parts, // provided by route if 'model' scope
values: null, // provided by route
scope: scope,
prefix: "",
def: property_get.get(this, prop)
};
}
return cacheMeta;
}),
/**
@method _updateCacheParams
@private
*/
_updateCacheParams: function (params) {
var cacheMeta = property_get.get(this, "_cacheMeta");
for (var prop in cacheMeta) {
if (!cacheMeta.hasOwnProperty(prop)) {
continue;
}
var propMeta = cacheMeta[prop];
propMeta.values = params;
var cacheKey = this._calculateCacheKey(propMeta.prefix, propMeta.parts, propMeta.values);
var cache = this._bucketCache;
if (cache) {
var value = cache.lookup(cacheKey, prop, propMeta.def);
property_set.set(this, prop, value);
}
}
},
/**
@method _qpChanged
@private
*/
_qpChanged: function (controller, _prop) {
var prop = _prop.substr(0, _prop.length - 3);
var cacheMeta = property_get.get(controller, "_cacheMeta");
var propCache = cacheMeta[prop];
var cacheKey = controller._calculateCacheKey(propCache.prefix || "", propCache.parts, propCache.values);
var value = property_get.get(controller, prop);
// 1. Update model-dep cache
var cache = this._bucketCache;
if (cache) {
controller._bucketCache.stash(cacheKey, prop, value);
}
// 2. Notify a delegate (e.g. to fire a qp transition)
var delegate = controller._qpDelegate;
if (delegate) {
delegate(controller, prop);
}
},
/**
@method _calculateCacheKey
@private
*/
_calculateCacheKey: function (prefix, _parts, values) {
var parts = _parts || [];
var suffixes = "";
for (var i = 0, len = parts.length; i < len; ++i) {
var part = parts[i];
var value = property_get.get(values, part);
suffixes += "::" + part + ":" + value;
}
return prefix + suffixes.replace(ALL_PERIODS_REGEX, "-");
},
/**
Transition the application into another route. The route may
be either a single route or route path:
```javascript
aController.transitionToRoute('blogPosts');
aController.transitionToRoute('blogPosts.recentEntries');
```
Optionally supply a model for the route in question. The model
will be serialized into the URL using the `serialize` hook of
the route:
```javascript
aController.transitionToRoute('blogPost', aPost);
```
If a literal is passed (such as a number or a string), it will
be treated as an identifier instead. In this case, the `model`
hook of the route will be triggered:
```javascript
aController.transitionToRoute('blogPost', 1);
```
Multiple models will be applied last to first recursively up the
resource tree.
```javascript
App.Router.map(function() {
this.resource('blogPost', {path:':blogPostId'}, function() {
this.resource('blogComment', {path: ':blogCommentId'});
});
});
aController.transitionToRoute('blogComment', aPost, aComment);
aController.transitionToRoute('blogComment', 1, 13);
```
It is also possible to pass a URL (a string that starts with a
`/`). This is intended for testing and debugging purposes and
should rarely be used in production code.
```javascript
aController.transitionToRoute('/');
aController.transitionToRoute('/blog/post/1/comment/13');
aController.transitionToRoute('/blog/posts?sort=title');
```
An options hash with a `queryParams` property may be provided as
the final argument to add query parameters to the destination URL.
```javascript
aController.transitionToRoute('blogPost', 1, {
queryParams: {showComments: 'true'}
});
// if you just want to transition the query parameters without changing the route
aController.transitionToRoute({queryParams: {sort: 'date'}});
```
See also [replaceRoute](/api/classes/Ember.ControllerMixin.html#method_replaceRoute).
@param {String} name the name of the route or a URL
@param {...Object} models the model(s) or identifier(s) to be used
while transitioning to the route.
@param {Object} [options] optional hash with a queryParams property
containing a mapping of query parameters
@for Ember.ControllerMixin
@method transitionToRoute
*/
transitionToRoute: function () {
// target may be either another controller or a router
var target = property_get.get(this, "target");
var method = target.transitionToRoute || target.transitionTo;
return method.apply(target, arguments);
},
/**
@deprecated
@for Ember.ControllerMixin
@method transitionTo
*/
transitionTo: function () {
return this.transitionToRoute.apply(this, arguments);
},
/**
Transition into another route while replacing the current URL, if possible.
This will replace the current history entry instead of adding a new one.
Beside that, it is identical to `transitionToRoute` in all other respects.
```javascript
aController.replaceRoute('blogPosts');
aController.replaceRoute('blogPosts.recentEntries');
```
Optionally supply a model for the route in question. The model
will be serialized into the URL using the `serialize` hook of
the route:
```javascript
aController.replaceRoute('blogPost', aPost);
```
If a literal is passed (such as a number or a string), it will
be treated as an identifier instead. In this case, the `model`
hook of the route will be triggered:
```javascript
aController.replaceRoute('blogPost', 1);
```
Multiple models will be applied last to first recursively up the
resource tree.
```javascript
App.Router.map(function() {
this.resource('blogPost', {path:':blogPostId'}, function() {
this.resource('blogComment', {path: ':blogCommentId'});
});
});
aController.replaceRoute('blogComment', aPost, aComment);
aController.replaceRoute('blogComment', 1, 13);
```
It is also possible to pass a URL (a string that starts with a
`/`). This is intended for testing and debugging purposes and
should rarely be used in production code.
```javascript
aController.replaceRoute('/');
aController.replaceRoute('/blog/post/1/comment/13');
```
@param {String} name the name of the route or a URL
@param {...Object} models the model(s) or identifier(s) to be used
while transitioning to the route.
@for Ember.ControllerMixin
@method replaceRoute
*/
replaceRoute: function () {
// target may be either another controller or a router
var target = property_get.get(this, "target");
var method = target.replaceRoute || target.replaceWith;
return method.apply(target, arguments);
},
/**
@deprecated
@for Ember.ControllerMixin
@method replaceWith
*/
replaceWith: function () {
return this.replaceRoute.apply(this, arguments);
}
});
var ALL_PERIODS_REGEX = /\./g;
function accumulateQueryParamDescriptors(_desc, accum) {
var desc = _desc;
var tmp;
if (utils.typeOf(desc) === "string") {
tmp = {};
tmp[desc] = { as: null };
desc = tmp;
}
for (var key in desc) {
if (!desc.hasOwnProperty(key)) {
return;
}
var singleDesc = desc[key];
if (utils.typeOf(singleDesc) === "string") {
singleDesc = { as: singleDesc };
}
tmp = accum[key] || { as: null, scope: "model" };
merge['default'](tmp, singleDesc);
accum[key] = tmp;
}
}
function listenForQueryParamChanges(controller) {
var qpMap = property_get.get(controller, "_normalizedQueryParams");
for (var prop in qpMap) {
if (!qpMap.hasOwnProperty(prop)) {
continue;
}
controller.addObserver(prop + ".[]", controller, controller._qpChanged);
}
}
exports['default'] = ControllerMixin['default'];
});
enifed('ember-routing/ext/run_loop', ['ember-metal/run_loop'], function (run) {
'use strict';
run['default']._addQueue('routerTransitions', 'actions');
});
enifed('ember-routing/location/api', ['exports', 'ember-metal/core', 'ember-metal/environment', 'ember-routing/location/util'], function (exports, Ember, environment, util) {
'use strict';
exports['default'] = {
/**
This is deprecated in favor of using the container to lookup the location
implementation as desired.
For example:
```javascript
// Given a location registered as follows:
container.register('location:history-test', HistoryTestLocation);
// You could create a new instance via:
container.lookup('location:history-test');
```
@method create
@param {Object} options
@return {Object} an instance of an implementation of the `location` API
@deprecated Use the container to lookup the location implementation that you
need.
*/
create: function (options) {
var implementation = options && options.implementation;
var implementationClass = this.implementations[implementation];
return implementationClass.create.apply(implementationClass, arguments);
},
/**
This is deprecated in favor of using the container to register the
location implementation as desired.
Example:
```javascript
Application.initializer({
name: "history-test-location",
initialize: function(container, application) {
application.register('location:history-test', HistoryTestLocation);
}
});
```
@method registerImplementation
@param {String} name
@param {Object} implementation of the `location` API
@deprecated Register your custom location implementation with the
container directly.
*/
registerImplementation: function (name, implementation) {
this.implementations[name] = implementation;
},
implementations: {},
_location: environment['default'].location,
/**
Returns the current `location.hash` by parsing location.href since browsers
inconsistently URL-decode `location.hash`.
https://bugzilla.mozilla.org/show_bug.cgi?id=483304
@private
@method getHash
@since 1.4.0
*/
_getHash: function () {
return util.getHash(this.location);
}
};
});
enifed('ember-routing/location/auto_location', ['exports', 'ember-metal/core', 'ember-metal/property_get', 'ember-metal/property_set', 'ember-metal/utils', 'ember-runtime/system/object', 'ember-metal/environment', 'ember-routing/location/util'], function (exports, Ember, property_get, property_set, utils, EmberObject, environment, util) {
'use strict';
exports.getHistoryPath = getHistoryPath;
exports.getHashPath = getHashPath;
/**
@private
Returns the current path as it should appear for HistoryLocation supported
browsers. This may very well differ from the real current path (e.g. if it
starts off as a hashed URL)
*/
exports['default'] = EmberObject['default'].extend({
/**
@private
The browser's `location` object. This is typically equivalent to
`window.location`, but may be overridden for testing.
@property location
@default environment.location
*/
location: environment['default'].location,
/**
@private
The browser's `history` object. This is typically equivalent to
`window.history`, but may be overridden for testing.
@since 1.5.1
@property history
@default environment.history
*/
history: environment['default'].history,
/**
@private
The user agent's global variable. In browsers, this will be `window`.
@since 1.11
@property global
@default environment.global
*/
global: environment['default'].global,
/**
@private
The browser's `userAgent`. This is typically equivalent to
`navigator.userAgent`, but may be overridden for testing.
@since 1.5.1
@property userAgent
@default environment.history
*/
userAgent: environment['default'].userAgent,
/**
@private
This property is used by the router to know whether to cancel the routing
setup process, which is needed while we redirect the browser.
@since 1.5.1
@property cancelRouterSetup
@default false
*/
cancelRouterSetup: false,
/**
@private
Will be pre-pended to path upon state change.
@since 1.5.1
@property rootURL
@default '/'
*/
rootURL: "/",
/**
Called by the router to instruct the location to do any feature detection
necessary. In the case of AutoLocation, we detect whether to use history
or hash concrete implementations.
*/
detect: function () {
var rootURL = this.rootURL;
var implementation = detectImplementation({
location: this.location,
history: this.history,
userAgent: this.userAgent,
rootURL: rootURL,
documentMode: this.documentMode,
global: this.global
});
if (implementation === false) {
property_set.set(this, "cancelRouterSetup", true);
implementation = "none";
}
var concrete = this.container.lookup("location:" + implementation);
property_set.set(this, "concreteImplementation", concrete);
},
initState: delegateToConcreteImplementation("initState"),
getURL: delegateToConcreteImplementation("getURL"),
setURL: delegateToConcreteImplementation("setURL"),
replaceURL: delegateToConcreteImplementation("replaceURL"),
onUpdateURL: delegateToConcreteImplementation("onUpdateURL"),
formatURL: delegateToConcreteImplementation("formatURL"),
willDestroy: function () {
var concreteImplementation = property_get.get(this, "concreteImplementation");
if (concreteImplementation) {
concreteImplementation.destroy();
}
}
});
function delegateToConcreteImplementation(methodName) {
return function () {
for (var _len = arguments.length, args = Array(_len), _key = 0; _key < _len; _key++) {
args[_key] = arguments[_key];
}
var concreteImplementation = property_get.get(this, "concreteImplementation");
return utils.tryInvoke(concreteImplementation, methodName, args);
};
}
/**
Given the browser's `location`, `history` and `userAgent`, and a configured
root URL, this function detects whether the browser supports the [History
API](https://developer.mozilla.org/en-US/docs/Web/API/History) and returns a
string representing the Location object to use based on its determination.
For example, if the page loads in an evergreen browser, this function would
return the string "history", meaning the history API and thus HistoryLocation
should be used. If the page is loaded in IE8, it will return the string
"hash," indicating that the History API should be simulated by manipulating the
hash portion of the location.
*/
function detectImplementation(options) {
var location = options.location;
var userAgent = options.userAgent;
var history = options.history;
var documentMode = options.documentMode;
var global = options.global;
var rootURL = options.rootURL;
var implementation = "none";
var cancelRouterSetup = false;
var currentPath = util.getFullPath(location);
if (util.supportsHistory(userAgent, history)) {
var historyPath = getHistoryPath(rootURL, location);
// If the browser supports history and we have a history path, we can use
// the history location with no redirects.
if (currentPath === historyPath) {
return "history";
} else {
if (currentPath.substr(0, 2) === "/#") {
history.replaceState({ path: historyPath }, null, historyPath);
implementation = "history";
} else {
cancelRouterSetup = true;
util.replacePath(location, historyPath);
}
}
} else if (util.supportsHashChange(documentMode, global)) {
var hashPath = getHashPath(rootURL, location);
// Be sure we're using a hashed path, otherwise let's switch over it to so
// we start off clean and consistent. We'll count an index path with no
// hash as "good enough" as well.
if (currentPath === hashPath || currentPath === "/" && hashPath === "/#/") {
implementation = "hash";
} else {
// Our URL isn't in the expected hash-supported format, so we want to
// cancel the router setup and replace the URL to start off clean
cancelRouterSetup = true;
util.replacePath(location, hashPath);
}
}
if (cancelRouterSetup) {
return false;
}
return implementation;
}
function getHistoryPath(rootURL, location) {
var path = util.getPath(location);
var hash = util.getHash(location);
var query = util.getQuery(location);
var rootURLIndex = path.indexOf(rootURL);
var routeHash, hashParts;
// By convention, Ember.js routes using HashLocation are required to start
// with `#/`. Anything else should NOT be considered a route and should
// be passed straight through, without transformation.
if (hash.substr(0, 2) === "#/") {
// There could be extra hash segments after the route
hashParts = hash.substr(1).split("#");
// The first one is always the route url
routeHash = hashParts.shift();
// If the path already has a trailing slash, remove the one
// from the hashed route so we don't double up.
if (path.slice(-1) === "/") {
routeHash = routeHash.substr(1);
}
// This is the "expected" final order
path = path + routeHash + query;
if (hashParts.length) {
path += "#" + hashParts.join("#");
}
} else {
path = path + query + hash;
}
return path;
}
function getHashPath(rootURL, location) {
var path = rootURL;
var historyPath = getHistoryPath(rootURL, location);
var routePath = historyPath.substr(rootURL.length);
if (routePath !== "") {
if (routePath.charAt(0) !== "/") {
routePath = "/" + routePath;
}
path += "#" + routePath;
}
return path;
}
});
enifed('ember-routing/location/hash_location', ['exports', 'ember-metal/core', 'ember-metal/property_get', 'ember-metal/property_set', 'ember-metal/run_loop', 'ember-metal/utils', 'ember-runtime/system/object', 'ember-routing/location/api'], function (exports, Ember, property_get, property_set, run, utils, EmberObject, EmberLocation) {
'use strict';
exports['default'] = EmberObject['default'].extend({
implementation: "hash",
init: function () {
property_set.set(this, "location", property_get.get(this, "_location") || window.location);
},
/**
@private
Returns normalized location.hash
@since 1.5.1
@method getHash
*/
getHash: EmberLocation['default']._getHash,
/**
Returns the normalized URL, constructed from `location.hash`.
e.g. `#/foo` => `/foo` as well as `#/foo#bar` => `/foo#bar`.
By convention, hashed paths must begin with a forward slash, otherwise they
are not treated as a path so we can distinguish intent.
@private
@method getURL
*/
getURL: function () {
var originalPath = this.getHash().substr(1);
var outPath = originalPath;
if (outPath.charAt(0) !== "/") {
outPath = "/";
// Only add the # if the path isn't empty.
// We do NOT want `/#` since the ampersand
// is only included (conventionally) when
// the location.hash has a value
if (originalPath) {
outPath += "#" + originalPath;
}
}
return outPath;
},
/**
Set the `location.hash` and remembers what was set. This prevents
`onUpdateURL` callbacks from triggering when the hash was set by
`HashLocation`.
@private
@method setURL
@param path {String}
*/
setURL: function (path) {
property_get.get(this, "location").hash = path;
property_set.set(this, "lastSetURL", path);
},
/**
Uses location.replace to update the url without a page reload
or history modification.
@private
@method replaceURL
@param path {String}
*/
replaceURL: function (path) {
property_get.get(this, "location").replace("#" + path);
property_set.set(this, "lastSetURL", path);
},
/**
Register a callback to be invoked when the hash changes. These
callbacks will execute when the user presses the back or forward
button, but not after `setURL` is invoked.
@private
@method onUpdateURL
@param callback {Function}
*/
onUpdateURL: function (callback) {
var self = this;
var guid = utils.guidFor(this);
Ember['default'].$(window).on("hashchange.ember-location-" + guid, function () {
run['default'](function () {
var path = self.getURL();
if (property_get.get(self, "lastSetURL") === path) {
return;
}
property_set.set(self, "lastSetURL", null);
callback(path);
});
});
},
/**
Given a URL, formats it to be placed into the page as part
of an element's `href` attribute.
This is used, for example, when using the {{action}} helper
to generate a URL based on an event.
@private
@method formatURL
@param url {String}
*/
formatURL: function (url) {
return "#" + url;
},
/**
Cleans up the HashLocation event listener.
@private
@method willDestroy
*/
willDestroy: function () {
var guid = utils.guidFor(this);
Ember['default'].$(window).off("hashchange.ember-location-" + guid);
}
});
});
enifed('ember-routing/location/history_location', ['exports', 'ember-metal/property_get', 'ember-metal/property_set', 'ember-metal/utils', 'ember-runtime/system/object', 'ember-routing/location/api', 'ember-views/system/jquery'], function (exports, property_get, property_set, utils, EmberObject, EmberLocation, jQuery) {
'use strict';
var popstateFired = false;
/**
Ember.HistoryLocation implements the location API using the browser's
history.pushState API.
@class HistoryLocation
@namespace Ember
@extends Ember.Object
*/
exports['default'] = EmberObject['default'].extend({
implementation: "history",
init: function () {
property_set.set(this, "location", property_get.get(this, "location") || window.location);
property_set.set(this, "baseURL", jQuery['default']("base").attr("href") || "");
},
/**
Used to set state on first call to setURL
@private
@method initState
*/
initState: function () {
var history = property_get.get(this, "history") || window.history;
property_set.set(this, "history", history);
if (history && "state" in history) {
this.supportsHistory = true;
}
this.replaceState(this.formatURL(this.getURL()));
},
/**
Will be pre-pended to path upon state change
@property rootURL
@default '/'
*/
rootURL: "/",
/**
Returns the current `location.pathname` without `rootURL` or `baseURL`
@private
@method getURL
@return url {String}
*/
getURL: function () {
var rootURL = property_get.get(this, "rootURL");
var location = property_get.get(this, "location");
var path = location.pathname;
var baseURL = property_get.get(this, "baseURL");
rootURL = rootURL.replace(/\/$/, "");
baseURL = baseURL.replace(/\/$/, "");
var url = path.replace(baseURL, "").replace(rootURL, "");
var search = location.search || "";
url += search;
url += this.getHash();
return url;
},
/**
Uses `history.pushState` to update the url without a page reload.
@private
@method setURL
@param path {String}
*/
setURL: function (path) {
var state = this.getState();
path = this.formatURL(path);
if (!state || state.path !== path) {
this.pushState(path);
}
},
/**
Uses `history.replaceState` to update the url without a page reload
or history modification.
@private
@method replaceURL
@param path {String}
*/
replaceURL: function (path) {
var state = this.getState();
path = this.formatURL(path);
if (!state || state.path !== path) {
this.replaceState(path);
}
},
/**
Get the current `history.state`. Checks for if a polyfill is
required and if so fetches this._historyState. The state returned
from getState may be null if an iframe has changed a window's
history.
@private
@method getState
@return state {Object}
*/
getState: function () {
if (this.supportsHistory) {
return property_get.get(this, "history").state;
}
return this._historyState;
},
/**
Pushes a new state.
@private
@method pushState
@param path {String}
*/
pushState: function (path) {
var state = { path: path };
property_get.get(this, "history").pushState(state, null, path);
this._historyState = state;
// used for webkit workaround
this._previousURL = this.getURL();
},
/**
Replaces the current state.
@private
@method replaceState
@param path {String}
*/
replaceState: function (path) {
var state = { path: path };
property_get.get(this, "history").replaceState(state, null, path);
this._historyState = state;
// used for webkit workaround
this._previousURL = this.getURL();
},
/**
Register a callback to be invoked whenever the browser
history changes, including using forward and back buttons.
@private
@method onUpdateURL
@param callback {Function}
*/
onUpdateURL: function (callback) {
var guid = utils.guidFor(this);
var self = this;
jQuery['default'](window).on("popstate.ember-location-" + guid, function (e) {
// Ignore initial page load popstate event in Chrome
if (!popstateFired) {
popstateFired = true;
if (self.getURL() === self._previousURL) {
return;
}
}
callback(self.getURL());
});
},
/**
Used when using `{{action}}` helper. The url is always appended to the rootURL.
@private
@method formatURL
@param url {String}
@return formatted url {String}
*/
formatURL: function (url) {
var rootURL = property_get.get(this, "rootURL");
var baseURL = property_get.get(this, "baseURL");
if (url !== "") {
rootURL = rootURL.replace(/\/$/, "");
baseURL = baseURL.replace(/\/$/, "");
} else if (baseURL.match(/^\//) && rootURL.match(/^\//)) {
baseURL = baseURL.replace(/\/$/, "");
}
return baseURL + rootURL + url;
},
/**
Cleans up the HistoryLocation event listener.
@private
@method willDestroy
*/
willDestroy: function () {
var guid = utils.guidFor(this);
jQuery['default'](window).off("popstate.ember-location-" + guid);
},
/**
@private
Returns normalized location.hash
@method getHash
*/
getHash: EmberLocation['default']._getHash
});
});
enifed('ember-routing/location/none_location', ['exports', 'ember-metal/property_get', 'ember-metal/property_set', 'ember-runtime/system/object'], function (exports, property_get, property_set, EmberObject) {
'use strict';
exports['default'] = EmberObject['default'].extend({
implementation: "none",
path: "",
/**
Returns the current path.
@private
@method getURL
@return {String} path
*/
getURL: function () {
return property_get.get(this, "path");
},
/**
Set the path and remembers what was set. Using this method
to change the path will not invoke the `updateURL` callback.
@private
@method setURL
@param path {String}
*/
setURL: function (path) {
property_set.set(this, "path", path);
},
/**
Register a callback to be invoked when the path changes. These
callbacks will execute when the user presses the back or forward
button, but not after `setURL` is invoked.
@private
@method onUpdateURL
@param callback {Function}
*/
onUpdateURL: function (callback) {
this.updateCallback = callback;
},
/**
Sets the path and calls the `updateURL` callback.
@private
@method handleURL
@param callback {Function}
*/
handleURL: function (url) {
property_set.set(this, "path", url);
this.updateCallback(url);
},
/**
Given a URL, formats it to be placed into the page as part
of an element's `href` attribute.
This is used, for example, when using the {{action}} helper
to generate a URL based on an event.
@private
@method formatURL
@param url {String}
@return {String} url
*/
formatURL: function (url) {
// The return value is not overly meaningful, but we do not want to throw
// errors when test code renders templates containing {{action href=true}}
// helpers.
return url;
}
});
});
enifed('ember-routing/location/util', ['exports'], function (exports) {
'use strict';
exports.getPath = getPath;
exports.getQuery = getQuery;
exports.getHash = getHash;
exports.getFullPath = getFullPath;
exports.getOrigin = getOrigin;
exports.supportsHashChange = supportsHashChange;
exports.supportsHistory = supportsHistory;
exports.replacePath = replacePath;
/**
@private
Returns the current `location.pathname`, normalized for IE inconsistencies.
*/
function getPath(location) {
var pathname = location.pathname;
// Various versions of IE/Opera don't always return a leading slash
if (pathname.charAt(0) !== '/') {
pathname = '/' + pathname;
}
return pathname;
}
function getQuery(location) {
return location.search;
}
function getHash(location) {
var href = location.href;
var hashIndex = href.indexOf('#');
if (hashIndex === -1) {
return '';
} else {
return href.substr(hashIndex);
}
}
function getFullPath(location) {
return getPath(location) + getQuery(location) + getHash(location);
}
function getOrigin(location) {
var origin = location.origin;
// Older browsers, especially IE, don't have origin
if (!origin) {
origin = location.protocol + '//' + location.hostname;
if (location.port) {
origin += ':' + location.port;
}
}
return origin;
}
function supportsHashChange(documentMode, global) {
return 'onhashchange' in global && (documentMode === undefined || documentMode > 7);
}
function supportsHistory(userAgent, history) {
// Boosted from Modernizr: https://github.com/Modernizr/Modernizr/blob/master/feature-detects/history.js
// The stock browser on Android 2.2 & 2.3 returns positive on history support
// Unfortunately support is really buggy and there is no clean way to detect
// these bugs, so we fall back to a user agent sniff :(
// We only want Android 2, stock browser, and not Chrome which identifies
// itself as 'Mobile Safari' as well
if (userAgent.indexOf('Android 2') !== -1 && userAgent.indexOf('Mobile Safari') !== -1 && userAgent.indexOf('Chrome') === -1) {
return false;
}
return !!(history && 'pushState' in history);
}
function replacePath(location, path) {
location.replace(getOrigin(location) + path);
}
});
enifed('ember-routing/system/cache', ['exports', 'ember-runtime/system/object'], function (exports, EmberObject) {
'use strict';
exports['default'] = EmberObject['default'].extend({
init: function () {
this.cache = {};
},
has: function (bucketKey) {
return bucketKey in this.cache;
},
stash: function (bucketKey, key, value) {
var bucket = this.cache[bucketKey];
if (!bucket) {
bucket = this.cache[bucketKey] = {};
}
bucket[key] = value;
},
lookup: function (bucketKey, prop, defaultValue) {
var cache = this.cache;
if (!(bucketKey in cache)) {
return defaultValue;
}
var bucket = cache[bucketKey];
if (prop in bucket) {
return bucket[prop];
} else {
return defaultValue;
}
},
cache: null
});
});
enifed('ember-routing/system/controller_for', ['exports'], function (exports) {
'use strict';
/**
@module ember
@submodule ember-routing
*/
/**
Finds a controller instance.
@for Ember
@method controllerFor
@private
*/
exports['default'] = controllerFor;
function controllerFor(container, controllerName, lookupOptions) {
return container.lookup('controller:' + controllerName, lookupOptions);
}
});
enifed('ember-routing/system/dsl', ['exports', 'ember-metal/core', 'ember-metal/array'], function (exports, Ember, array) {
'use strict';
function DSL(name, options) {
this.parent = name;
this.enableLoadingSubstates = options && options.enableLoadingSubstates;
this.matches = [];
}
exports['default'] = DSL;
DSL.prototype = {
route: function (name, options, callback) {
if (arguments.length === 2 && typeof options === "function") {
callback = options;
options = {};
}
if (arguments.length === 1) {
options = {};
}
var type = options.resetNamespace === true ? "resource" : "route";
if (this.enableLoadingSubstates) {
createRoute(this, name + "_loading", { resetNamespace: options.resetNamespace });
createRoute(this, name + "_error", { path: "/_unused_dummy_error_path_route_" + name + "/:error" });
}
if (callback) {
var fullName = getFullName(this, name, options.resetNamespace);
var dsl = new DSL(fullName, {
enableLoadingSubstates: this.enableLoadingSubstates
});
createRoute(dsl, "loading");
createRoute(dsl, "error", { path: "/_unused_dummy_error_path_route_" + name + "/:error" });
callback.call(dsl);
createRoute(this, name, options, dsl.generate());
} else {
createRoute(this, name, options);
}
},
push: function (url, name, callback) {
var parts = name.split(".");
if (url === "" || url === "/" || parts[parts.length - 1] === "index") {
this.explicitIndex = true;
}
this.matches.push([url, name, callback]);
},
resource: function (name, options, callback) {
if (arguments.length === 2 && typeof options === "function") {
callback = options;
options = {};
}
if (arguments.length === 1) {
options = {};
}
options.resetNamespace = true;
this.route(name, options, callback);
},
generate: function () {
var dslMatches = this.matches;
if (!this.explicitIndex) {
this.route("index", { path: "/" });
}
return function (match) {
for (var i = 0, l = dslMatches.length; i < l; i++) {
var dslMatch = dslMatches[i];
match(dslMatch[0]).to(dslMatch[1], dslMatch[2]);
}
};
}
};
function canNest(dsl) {
return dsl.parent && dsl.parent !== "application";
}
function getFullName(dsl, name, resetNamespace) {
if (canNest(dsl) && resetNamespace !== true) {
return dsl.parent + "." + name;
} else {
return name;
}
}
function createRoute(dsl, name, options, callback) {
options = options || {};
var fullName = getFullName(dsl, name, options.resetNamespace);
if (typeof options.path !== "string") {
options.path = "/" + name;
}
dsl.push(options.path, fullName, callback);
}
DSL.map = function (callback) {
var dsl = new DSL();
callback.call(dsl);
return dsl;
};
});
enifed('ember-routing/system/generate_controller', ['exports', 'ember-metal/core', 'ember-metal/property_get', 'ember-metal/utils'], function (exports, Ember, property_get, utils) {
'use strict';
exports.generateControllerFactory = generateControllerFactory;
/**
@module ember
@submodule ember-routing
*/
/**
Generates a controller factory
The type of the generated controller factory is derived
from the context. If the context is an array an array controller
is generated, if an object, an object controller otherwise, a basic
controller is generated.
You can customize your generated controllers by defining
`App.ObjectController` or `App.ArrayController`.
@for Ember
@method generateControllerFactory
@private
*/
exports['default'] = generateController;
function generateControllerFactory(container, controllerName, context) {
var Factory, fullName, factoryName, controllerType;
if (context && utils.isArray(context)) {
controllerType = "array";
} else if (context) {
controllerType = "object";
} else {
controllerType = "basic";
}
factoryName = "controller:" + controllerType;
Factory = container.lookupFactory(factoryName).extend({
isGenerated: true,
toString: function () {
return "(generated " + controllerName + " controller)";
}
});
fullName = "controller:" + controllerName;
container._registry.register(fullName, Factory);
return Factory;
}
function generateController(container, controllerName, context) {
generateControllerFactory(container, controllerName, context);
var fullName = "controller:" + controllerName;
var instance = container.lookup(fullName);
if (property_get.get(instance, "namespace.LOG_ACTIVE_GENERATION")) {
}
return instance;
}
});
enifed('ember-routing/system/query_params', ['exports', 'ember-runtime/system/object'], function (exports, EmberObject) {
'use strict';
exports['default'] = EmberObject['default'].extend({
isQueryParams: true,
values: null
});
});
enifed('ember-routing/system/route', ['exports', 'ember-metal/core', 'ember-metal/error', 'ember-metal/property_get', 'ember-metal/property_set', 'ember-metal/get_properties', 'ember-metal/enumerable_utils', 'ember-metal/is_none', 'ember-metal/computed', 'ember-metal/merge', 'ember-metal/utils', 'ember-metal/run_loop', 'ember-metal/keys', 'ember-runtime/copy', 'ember-runtime/system/string', 'ember-runtime/system/object', 'ember-runtime/mixins/evented', 'ember-runtime/mixins/action_handler', 'ember-routing/system/generate_controller', 'ember-routing/utils'], function (exports, Ember, EmberError, property_get, property_set, getProperties, enumerable_utils, isNone, computed, merge, utils, run, keys, copy, string, EmberObject, Evented, ActionHandler, generateController, ember_routing__utils) {
'use strict';
var slice = Array.prototype.slice;
function K() {
return this;
}
/**
@module ember
@submodule ember-routing
*/
/**
The `Ember.Route` class is used to define individual routes. Refer to
the [routing guide](http://emberjs.com/guides/routing/) for documentation.
@class Route
@namespace Ember
@extends Ember.Object
@uses Ember.ActionHandler
@uses Ember.Evented
*/
var Route = EmberObject['default'].extend(ActionHandler['default'], Evented['default'], {
/**
Configuration hash for this route's queryParams. The possible
configuration options and their defaults are as follows
(assuming a query param whose controller property is `page`):
```javascript
queryParams: {
page: {
// By default, controller query param properties don't
// cause a full transition when they are changed, but
// rather only cause the URL to update. Setting
// `refreshModel` to true will cause an "in-place"
// transition to occur, whereby the model hooks for
// this route (and any child routes) will re-fire, allowing
// you to reload models (e.g., from the server) using the
// updated query param values.
refreshModel: false,
// By default, changes to controller query param properties
// cause the URL to update via `pushState`, which means an
// item will be added to the browser's history, allowing
// you to use the back button to restore the app to the
// previous state before the query param property was changed.
// Setting `replace` to true will use `replaceState` (or its
// hash location equivalent), which causes no browser history
// item to be added. This options name and default value are
// the same as the `link-to` helper's `replace` option.
replace: false,
// By default, the query param URL key is the same name as
// the controller property name. Use `as` to specify a
// different URL key.
as: 'page'
}
}
```
@property queryParams
@for Ember.Route
@type Hash
*/
queryParams: {},
/**
@private
@property _qp
*/
_qp: computed.computed(function () {
var controllerName = this.controllerName || this.routeName;
var controllerClass = this.container.lookupFactory("controller:" + controllerName);
if (!controllerClass) {
return defaultQPMeta;
}
var controllerProto = controllerClass.proto();
var qpProps = property_get.get(controllerProto, "_normalizedQueryParams");
var cacheMeta = property_get.get(controllerProto, "_cacheMeta");
var qps = [];
var map = {};
var self = this;
for (var propName in qpProps) {
if (!qpProps.hasOwnProperty(propName)) {
continue;
}
var desc = qpProps[propName];
var urlKey = desc.as || this.serializeQueryParamKey(propName);
var defaultValue = property_get.get(controllerProto, propName);
if (utils.isArray(defaultValue)) {
defaultValue = Ember['default'].A(defaultValue.slice());
}
var type = utils.typeOf(defaultValue);
var defaultValueSerialized = this.serializeQueryParam(defaultValue, urlKey, type);
var fprop = controllerName + ":" + propName;
var qp = {
def: defaultValue,
sdef: defaultValueSerialized,
type: type,
urlKey: urlKey,
prop: propName,
fprop: fprop,
ctrl: controllerName,
cProto: controllerProto,
svalue: defaultValueSerialized,
cacheType: desc.scope,
route: this,
cacheMeta: cacheMeta[propName]
};
map[propName] = map[urlKey] = map[fprop] = qp;
qps.push(qp);
}
return {
qps: qps,
map: map,
states: {
active: function (controller, prop) {
return self._activeQPChanged(controller, map[prop]);
},
allowOverrides: function (controller, prop) {
return self._updatingQPChanged(controller, map[prop]);
},
changingKeys: function (controller, prop) {
return self._updateSerializedQPValue(controller, map[prop]);
}
}
};
}),
/**
@private
@property _names
*/
_names: null,
/**
@private
@method _stashNames
*/
_stashNames: function (_handlerInfo, dynamicParent) {
var handlerInfo = _handlerInfo;
if (this._names) {
return;
}
var names = this._names = handlerInfo._names;
if (!names.length) {
handlerInfo = dynamicParent;
names = handlerInfo && handlerInfo._names || [];
}
var qps = property_get.get(this, "_qp.qps");
var len = qps.length;
var namePaths = new Array(names.length);
for (var a = 0, nlen = names.length; a < nlen; ++a) {
namePaths[a] = handlerInfo.name + "." + names[a];
}
for (var i = 0; i < len; ++i) {
var qp = qps[i];
var cacheMeta = qp.cacheMeta;
if (cacheMeta.scope === "model") {
cacheMeta.parts = namePaths;
}
cacheMeta.prefix = qp.ctrl;
}
},
/**
@private
@property _updateSerializedQPValue
*/
_updateSerializedQPValue: function (controller, qp) {
var value = property_get.get(controller, qp.prop);
qp.svalue = this.serializeQueryParam(value, qp.urlKey, qp.type);
},
/**
@private
@property _activeQPChanged
*/
_activeQPChanged: function (controller, qp) {
var value = property_get.get(controller, qp.prop);
this.router._queuedQPChanges[qp.fprop] = value;
run['default'].once(this, this._fireQueryParamTransition);
},
/**
@private
@method _updatingQPChanged
*/
_updatingQPChanged: function (controller, qp) {
var router = this.router;
if (!router._qpUpdates) {
router._qpUpdates = {};
}
router._qpUpdates[qp.urlKey] = true;
},
mergedProperties: ["events", "queryParams"],
/**
Retrieves parameters, for current route using the state.params
variable and getQueryParamsFor, using the supplied routeName.
@method paramsFor
@param {String} name
*/
paramsFor: function (name) {
var route = this.container.lookup("route:" + name);
if (!route) {
return {};
}
var transition = this.router.router.activeTransition;
var state = transition ? transition.state : this.router.router.state;
var params = {};
merge['default'](params, state.params[name]);
merge['default'](params, getQueryParamsFor(route, state));
return params;
},
/**
Serializes the query parameter key
@method serializeQueryParamKey
@param {String} controllerPropertyName
*/
serializeQueryParamKey: function (controllerPropertyName) {
return controllerPropertyName;
},
/**
Serializes value of the query parameter based on defaultValueType
@method serializeQueryParam
@param {Object} value
@param {String} urlKey
@param {String} defaultValueType
*/
serializeQueryParam: function (value, urlKey, defaultValueType) {
// urlKey isn't used here, but anyone overriding
// can use it to provide serialization specific
// to a certain query param.
if (defaultValueType === "array") {
return JSON.stringify(value);
}
return "" + value;
},
/**
Deserializes value of the query parameter based on defaultValueType
@method deserializeQueryParam
@param {Object} value
@param {String} urlKey
@param {String} defaultValueType
*/
deserializeQueryParam: function (value, urlKey, defaultValueType) {
// urlKey isn't used here, but anyone overriding
// can use it to provide deserialization specific
// to a certain query param.
// Use the defaultValueType of the default value (the initial value assigned to a
// controller query param property), to intelligently deserialize and cast.
if (defaultValueType === "boolean") {
return value === "true" ? true : false;
} else if (defaultValueType === "number") {
return Number(value).valueOf();
} else if (defaultValueType === "array") {
return Ember['default'].A(JSON.parse(value));
}
return value;
},
/**
@private
@property _fireQueryParamTransition
*/
_fireQueryParamTransition: function () {
this.transitionTo({ queryParams: this.router._queuedQPChanges });
this.router._queuedQPChanges = {};
},
/**
@private
@property _optionsForQueryParam
*/
_optionsForQueryParam: function (qp) {
return property_get.get(this, "queryParams." + qp.urlKey) || property_get.get(this, "queryParams." + qp.prop) || {};
},
/**
A hook you can use to reset controller values either when the model
changes or the route is exiting.
```javascript
App.ArticlesRoute = Ember.Route.extend({
// ...
resetController: function (controller, isExiting, transition) {
if (isExiting) {
controller.set('page', 1);
}
}
});
```
@method resetController
@param {Controller} controller instance
@param {Boolean} isExiting
@param {Object} transition
@since 1.7.0
*/
resetController: K,
/**
@private
@method exit
*/
exit: function () {
this.deactivate();
this.trigger("deactivate");
this.teardownViews();
},
/**
@private
@method _reset
@since 1.7.0
*/
_reset: function (isExiting, transition) {
var controller = this.controller;
controller._qpDelegate = property_get.get(this, "_qp.states.inactive");
this.resetController(controller, isExiting, transition);
},
/**
@private
@method enter
*/
enter: function () {
this.connections = [];
this.activate();
this.trigger("activate");
},
/**
The name of the view to use by default when rendering this routes template.
When rendering a template, the route will, by default, determine the
template and view to use from the name of the route itself. If you need to
define a specific view, set this property.
This is useful when multiple routes would benefit from using the same view
because it doesn't require a custom `renderTemplate` method. For example,
the following routes will all render using the `App.PostsListView` view:
```javascript
var PostsList = Ember.Route.extend({
viewName: 'postsList'
});
App.PostsIndexRoute = PostsList.extend();
App.PostsArchivedRoute = PostsList.extend();
```
@property viewName
@type String
@default null
@since 1.4.0
*/
viewName: null,
/**
The name of the template to use by default when rendering this routes
template.
This is similar with `viewName`, but is useful when you just want a custom
template without a view.
```javascript
var PostsList = Ember.Route.extend({
templateName: 'posts/list'
});
App.PostsIndexRoute = PostsList.extend();
App.PostsArchivedRoute = PostsList.extend();
```
@property templateName
@type String
@default null
@since 1.4.0
*/
templateName: null,
/**
The name of the controller to associate with this route.
By default, Ember will lookup a route's controller that matches the name
of the route (i.e. `App.PostController` for `App.PostRoute`). However,
if you would like to define a specific controller to use, you can do so
using this property.
This is useful in many ways, as the controller specified will be:
* passed to the `setupController` method.
* used as the controller for the view being rendered by the route.
* returned from a call to `controllerFor` for the route.
@property controllerName
@type String
@default null
@since 1.4.0
*/
controllerName: null,
/**
The `willTransition` action is fired at the beginning of any
attempted transition with a `Transition` object as the sole
argument. This action can be used for aborting, redirecting,
or decorating the transition from the currently active routes.
A good example is preventing navigation when a form is
half-filled out:
```javascript
App.ContactFormRoute = Ember.Route.extend({
actions: {
willTransition: function(transition) {
if (this.controller.get('userHasEnteredData')) {
this.controller.displayNavigationConfirm();
transition.abort();
}
}
}
});
```
You can also redirect elsewhere by calling
`this.transitionTo('elsewhere')` from within `willTransition`.
Note that `willTransition` will not be fired for the
redirecting `transitionTo`, since `willTransition` doesn't
fire when there is already a transition underway. If you want
subsequent `willTransition` actions to fire for the redirecting
transition, you must first explicitly call
`transition.abort()`.
@event willTransition
@param {Transition} transition
*/
/**
The `didTransition` action is fired after a transition has
successfully been completed. This occurs after the normal model
hooks (`beforeModel`, `model`, `afterModel`, `setupController`)
have resolved. The `didTransition` action has no arguments,
however, it can be useful for tracking page views or resetting
state on the controller.
```javascript
App.LoginRoute = Ember.Route.extend({
actions: {
didTransition: function() {
this.controller.get('errors.base').clear();
return true; // Bubble the didTransition event
}
}
});
```
@event didTransition
@since 1.2.0
*/
/**
The `loading` action is fired on the route when a route's `model`
hook returns a promise that is not already resolved. The current
`Transition` object is the first parameter and the route that
triggered the loading event is the second parameter.
```javascript
App.ApplicationRoute = Ember.Route.extend({
actions: {
loading: function(transition, route) {
var view = Ember.View.create({
classNames: ['app-loading']
})
.append();
this.router.one('didTransition', function() {
view.destroy();
});
return true; // Bubble the loading event
}
}
});
```
@event loading
@param {Transition} transition
@param {Ember.Route} route The route that triggered the loading event
@since 1.2.0
*/
/**
When attempting to transition into a route, any of the hooks
may return a promise that rejects, at which point an `error`
action will be fired on the partially-entered routes, allowing
for per-route error handling logic, or shared error handling
logic defined on a parent route.
Here is an example of an error handler that will be invoked
for rejected promises from the various hooks on the route,
as well as any unhandled errors from child routes:
```javascript
App.AdminRoute = Ember.Route.extend({
beforeModel: function() {
return Ember.RSVP.reject('bad things!');
},
actions: {
error: function(error, transition) {
// Assuming we got here due to the error in `beforeModel`,
// we can expect that error === "bad things!",
// but a promise model rejecting would also
// call this hook, as would any errors encountered
// in `afterModel`.
// The `error` hook is also provided the failed
// `transition`, which can be stored and later
// `.retry()`d if desired.
this.transitionTo('login');
}
}
});
```
`error` actions that bubble up all the way to `ApplicationRoute`
will fire a default error handler that logs the error. You can
specify your own global default error handler by overriding the
`error` handler on `ApplicationRoute`:
```javascript
App.ApplicationRoute = Ember.Route.extend({
actions: {
error: function(error, transition) {
this.controllerFor('banner').displayError(error.message);
}
}
});
```
@event error
@param {Error} error
@param {Transition} transition
*/
/**
This event is triggered when the router enters the route. It is
not executed when the model for the route changes.
```javascript
App.ApplicationRoute = Ember.Route.extend({
collectAnalytics: function(){
collectAnalytics();
}.on('activate')
});
```
@event activate
@since 1.9.0
*/
/**
This event is triggered when the router completely exits this
route. It is not executed when the model for the route changes.
```javascript
App.IndexRoute = Ember.Route.extend({
trackPageLeaveAnalytics: function(){
trackPageLeaveAnalytics();
}.on('deactivate')
});
```
@event deactivate
@since 1.9.0
*/
/**
The controller associated with this route.
Example
```javascript
App.FormRoute = Ember.Route.extend({
actions: {
willTransition: function(transition) {
if (this.controller.get('userHasEnteredData') &&
!confirm('Are you sure you want to abandon progress?')) {
transition.abort();
} else {
// Bubble the `willTransition` action so that
// parent routes can decide whether or not to abort.
return true;
}
}
}
});
```
@property controller
@type Ember.Controller
@since 1.6.0
*/
_actions: {
queryParamsDidChange: function (changed, totalPresent, removed) {
var qpMap = property_get.get(this, "_qp").map;
var totalChanged = keys['default'](changed).concat(keys['default'](removed));
for (var i = 0, len = totalChanged.length; i < len; ++i) {
var qp = qpMap[totalChanged[i]];
if (qp && property_get.get(this._optionsForQueryParam(qp), "refreshModel")) {
this.refresh();
}
}
return true;
},
finalizeQueryParamChange: function (params, finalParams, transition) {
if (this.routeName !== "application") {
return true;
}
// Transition object is absent for intermediate transitions.
if (!transition) {
return;
}
var handlerInfos = transition.state.handlerInfos;
var router = this.router;
var qpMeta = router._queryParamsFor(handlerInfos[handlerInfos.length - 1].name);
var changes = router._qpUpdates;
var replaceUrl;
ember_routing__utils.stashParamNames(router, handlerInfos);
for (var i = 0, len = qpMeta.qps.length; i < len; ++i) {
var qp = qpMeta.qps[i];
var route = qp.route;
var controller = route.controller;
var presentKey = qp.urlKey in params && qp.urlKey;
// Do a reverse lookup to see if the changed query
// param URL key corresponds to a QP property on
// this controller.
var value, svalue;
if (changes && qp.urlKey in changes) {
// Value updated in/before setupController
value = property_get.get(controller, qp.prop);
svalue = route.serializeQueryParam(value, qp.urlKey, qp.type);
} else {
if (presentKey) {
svalue = params[presentKey];
value = route.deserializeQueryParam(svalue, qp.urlKey, qp.type);
} else {
// No QP provided; use default value.
svalue = qp.sdef;
value = copyDefaultValue(qp.def);
}
}
controller._qpDelegate = property_get.get(this, "_qp.states.inactive");
var thisQueryParamChanged = svalue !== qp.svalue;
if (thisQueryParamChanged) {
if (transition.queryParamsOnly && replaceUrl !== false) {
var options = route._optionsForQueryParam(qp);
var replaceConfigValue = property_get.get(options, "replace");
if (replaceConfigValue) {
replaceUrl = true;
} else if (replaceConfigValue === false) {
// Explicit pushState wins over any other replaceStates.
replaceUrl = false;
}
}
property_set.set(controller, qp.prop, value);
}
// Stash current serialized value of controller.
qp.svalue = svalue;
var thisQueryParamHasDefaultValue = qp.sdef === svalue;
if (!thisQueryParamHasDefaultValue) {
finalParams.push({
value: svalue,
visible: true,
key: presentKey || qp.urlKey
});
}
}
if (replaceUrl) {
transition.method("replace");
}
enumerable_utils.forEach(qpMeta.qps, function (qp) {
var routeQpMeta = property_get.get(qp.route, "_qp");
var finalizedController = qp.route.controller;
finalizedController._qpDelegate = property_get.get(routeQpMeta, "states.active");
});
router._qpUpdates = null;
}
},
/**
@deprecated
Please use `actions` instead.
@method events
*/
events: null,
/**
This hook is executed when the router completely exits this route. It is
not executed when the model for the route changes.
@method deactivate
*/
deactivate: K,
/**
This hook is executed when the router enters the route. It is not executed
when the model for the route changes.
@method activate
*/
activate: K,
/**
Transition the application into another route. The route may
be either a single route or route path:
```javascript
this.transitionTo('blogPosts');
this.transitionTo('blogPosts.recentEntries');
```
Optionally supply a model for the route in question. The model
will be serialized into the URL using the `serialize` hook of
the route:
```javascript
this.transitionTo('blogPost', aPost);
```
If a literal is passed (such as a number or a string), it will
be treated as an identifier instead. In this case, the `model`
hook of the route will be triggered:
```javascript
this.transitionTo('blogPost', 1);
```
Multiple models will be applied last to first recursively up the
resource tree.
```javascript
App.Router.map(function() {
this.resource('blogPost', { path:':blogPostId' }, function() {
this.resource('blogComment', { path: ':blogCommentId' });
});
});
this.transitionTo('blogComment', aPost, aComment);
this.transitionTo('blogComment', 1, 13);
```
It is also possible to pass a URL (a string that starts with a
`/`). This is intended for testing and debugging purposes and
should rarely be used in production code.
```javascript
this.transitionTo('/');
this.transitionTo('/blog/post/1/comment/13');
this.transitionTo('/blog/posts?sort=title');
```
An options hash with a `queryParams` property may be provided as
the final argument to add query parameters to the destination URL.
```javascript
this.transitionTo('blogPost', 1, {
queryParams: {showComments: 'true'}
});
// if you just want to transition the query parameters without changing the route
this.transitionTo({queryParams: {sort: 'date'}});
```
See also 'replaceWith'.
Simple Transition Example
```javascript
App.Router.map(function() {
this.route('index');
this.route('secret');
this.route('fourOhFour', { path: '*:' });
});
App.IndexRoute = Ember.Route.extend({
actions: {
moveToSecret: function(context) {
if (authorized()) {
this.transitionTo('secret', context);
} else {
this.transitionTo('fourOhFour');
}
}
}
});
```
Transition to a nested route
```javascript
App.Router.map(function() {
this.resource('articles', { path: '/articles' }, function() {
this.route('new');
});
});
App.IndexRoute = Ember.Route.extend({
actions: {
transitionToNewArticle: function() {
this.transitionTo('articles.new');
}
}
});
```
Multiple Models Example
```javascript
App.Router.map(function() {
this.route('index');
this.resource('breakfast', { path: ':breakfastId' }, function() {
this.resource('cereal', { path: ':cerealId' });
});
});
App.IndexRoute = Ember.Route.extend({
actions: {
moveToChocolateCereal: function() {
var cereal = { cerealId: 'ChocolateYumminess' };
var breakfast = { breakfastId: 'CerealAndMilk' };
this.transitionTo('cereal', breakfast, cereal);
}
}
});
```
Nested Route with Query String Example
```javascript
App.Router.map(function() {
this.resource('fruits', function() {
this.route('apples');
});
});
App.IndexRoute = Ember.Route.extend({
actions: {
transitionToApples: function() {
this.transitionTo('fruits.apples', {queryParams: {color: 'red'}});
}
}
});
```
@method transitionTo
@param {String} name the name of the route or a URL
@param {...Object} models the model(s) or identifier(s) to be used while
transitioning to the route.
@param {Object} [options] optional hash with a queryParams property
containing a mapping of query parameters
@return {Transition} the transition object associated with this
attempted transition
*/
transitionTo: function (name, context) {
var router = this.router;
return router.transitionTo.apply(router, arguments);
},
/**
Perform a synchronous transition into another route without attempting
to resolve promises, update the URL, or abort any currently active
asynchronous transitions (i.e. regular transitions caused by
`transitionTo` or URL changes).
This method is handy for performing intermediate transitions on the
way to a final destination route, and is called internally by the
default implementations of the `error` and `loading` handlers.
@method intermediateTransitionTo
@param {String} name the name of the route
@param {...Object} models the model(s) to be used while transitioning
to the route.
@since 1.2.0
*/
intermediateTransitionTo: function () {
var router = this.router;
router.intermediateTransitionTo.apply(router, arguments);
},
/**
Refresh the model on this route and any child routes, firing the
`beforeModel`, `model`, and `afterModel` hooks in a similar fashion
to how routes are entered when transitioning in from other route.
The current route params (e.g. `article_id`) will be passed in
to the respective model hooks, and if a different model is returned,
`setupController` and associated route hooks will re-fire as well.
An example usage of this method is re-querying the server for the
latest information using the same parameters as when the route
was first entered.
Note that this will cause `model` hooks to fire even on routes
that were provided a model object when the route was initially
entered.
@method refresh
@return {Transition} the transition object associated with this
attempted transition
@since 1.4.0
*/
refresh: function () {
return this.router.router.refresh(this);
},
/**
Transition into another route while replacing the current URL, if possible.
This will replace the current history entry instead of adding a new one.
Beside that, it is identical to `transitionTo` in all other respects. See
'transitionTo' for additional information regarding multiple models.
Example
```javascript
App.Router.map(function() {
this.route('index');
this.route('secret');
});
App.SecretRoute = Ember.Route.extend({
afterModel: function() {
if (!authorized()){
this.replaceWith('index');
}
}
});
```
@method replaceWith
@param {String} name the name of the route or a URL
@param {...Object} models the model(s) or identifier(s) to be used while
transitioning to the route.
@return {Transition} the transition object associated with this
attempted transition
*/
replaceWith: function () {
var router = this.router;
return router.replaceWith.apply(router, arguments);
},
/**
Sends an action to the router, which will delegate it to the currently
active route hierarchy per the bubbling rules explained under `actions`.
Example
```javascript
App.Router.map(function() {
this.route('index');
});
App.ApplicationRoute = Ember.Route.extend({
actions: {
track: function(arg) {
console.log(arg, 'was clicked');
}
}
});
App.IndexRoute = Ember.Route.extend({
actions: {
trackIfDebug: function(arg) {
if (debug) {
this.send('track', arg);
}
}
}
});
```
@method send
@param {String} name the name of the action to trigger
@param {...*} args
*/
send: function () {
if (this.router || !Ember['default'].testing) {
var _router;
(_router = this.router).send.apply(_router, arguments);
} else {
var name = arguments[0];
var args = slice.call(arguments, 1);
var action = this._actions[name];
if (action) {
return this._actions[name].apply(this, args);
}
}
},
/**
This hook is the entry point for router.js
@private
@method setup
*/
setup: function (context, transition) {
var controllerName = this.controllerName || this.routeName;
var controller = this.controllerFor(controllerName, true);
if (!controller) {
controller = this.generateController(controllerName, context);
}
// Assign the route's controller so that it can more easily be
// referenced in action handlers
this.controller = controller;
if (this.setupControllers) {
this.setupControllers(controller, context);
} else {
var states = property_get.get(this, "_qp.states");
if (transition) {
// Update the model dep values used to calculate cache keys.
ember_routing__utils.stashParamNames(this.router, transition.state.handlerInfos);
controller._qpDelegate = states.changingKeys;
controller._updateCacheParams(transition.params);
}
controller._qpDelegate = states.allowOverrides;
if (transition) {
var qpValues = getQueryParamsFor(this, transition.state);
controller.setProperties(qpValues);
}
this.setupController(controller, context, transition);
}
if (this.renderTemplates) {
this.renderTemplates(context);
} else {
this.renderTemplate(controller, context);
}
},
/**
This hook is the first of the route entry validation hooks
called when an attempt is made to transition into a route
or one of its children. It is called before `model` and
`afterModel`, and is appropriate for cases when:
1) A decision can be made to redirect elsewhere without
needing to resolve the model first.
2) Any async operations need to occur first before the
model is attempted to be resolved.
This hook is provided the current `transition` attempt
as a parameter, which can be used to `.abort()` the transition,
save it for a later `.retry()`, or retrieve values set
on it from a previous hook. You can also just call
`this.transitionTo` to another route to implicitly
abort the `transition`.
You can return a promise from this hook to pause the
transition until the promise resolves (or rejects). This could
be useful, for instance, for retrieving async code from
the server that is required to enter a route.
```javascript
App.PostRoute = Ember.Route.extend({
beforeModel: function(transition) {
if (!App.Post) {
return Ember.$.getScript('/models/post.js');
}
}
});
```
If `App.Post` doesn't exist in the above example,
`beforeModel` will use jQuery's `getScript`, which
returns a promise that resolves after the server has
successfully retrieved and executed the code from the
server. Note that if an error were to occur, it would
be passed to the `error` hook on `Ember.Route`, but
it's also possible to handle errors specific to
`beforeModel` right from within the hook (to distinguish
from the shared error handling behavior of the `error`
hook):
```javascript
App.PostRoute = Ember.Route.extend({
beforeModel: function(transition) {
if (!App.Post) {
var self = this;
return Ember.$.getScript('post.js').then(null, function(e) {
self.transitionTo('help');
// Note that the above transitionTo will implicitly
// halt the transition. If you were to return
// nothing from this promise reject handler,
// according to promise semantics, that would
// convert the reject into a resolve and the
// transition would continue. To propagate the
// error so that it'd be handled by the `error`
// hook, you would have to
return Ember.RSVP.reject(e);
});
}
}
});
```
@method beforeModel
@param {Transition} transition
@return {Promise} if the value returned from this hook is
a promise, the transition will pause until the transition
resolves. Otherwise, non-promise return values are not
utilized in any way.
*/
beforeModel: K,
/**
This hook is called after this route's model has resolved.
It follows identical async/promise semantics to `beforeModel`
but is provided the route's resolved model in addition to
the `transition`, and is therefore suited to performing
logic that can only take place after the model has already
resolved.
```javascript
App.PostsRoute = Ember.Route.extend({
afterModel: function(posts, transition) {
if (posts.get('length') === 1) {
this.transitionTo('post.show', posts.get('firstObject'));
}
}
});
```
Refer to documentation for `beforeModel` for a description
of transition-pausing semantics when a promise is returned
from this hook.
@method afterModel
@param {Object} resolvedModel the value returned from `model`,
or its resolved value if it was a promise
@param {Transition} transition
@return {Promise} if the value returned from this hook is
a promise, the transition will pause until the transition
resolves. Otherwise, non-promise return values are not
utilized in any way.
*/
afterModel: K,
/**
A hook you can implement to optionally redirect to another route.
If you call `this.transitionTo` from inside of this hook, this route
will not be entered in favor of the other hook.
`redirect` and `afterModel` behave very similarly and are
called almost at the same time, but they have an important
distinction in the case that, from one of these hooks, a
redirect into a child route of this route occurs: redirects
from `afterModel` essentially invalidate the current attempt
to enter this route, and will result in this route's `beforeModel`,
`model`, and `afterModel` hooks being fired again within
the new, redirecting transition. Redirects that occur within
the `redirect` hook, on the other hand, will _not_ cause
these hooks to be fired again the second time around; in
other words, by the time the `redirect` hook has been called,
both the resolved model and attempted entry into this route
are considered to be fully validated.
@method redirect
@param {Object} model the model for this route
@param {Transition} transition the transition object associated with the current transition
*/
redirect: K,
/**
Called when the context is changed by router.js.
@private
@method contextDidChange
*/
contextDidChange: function () {
this.currentModel = this.context;
},
/**
A hook you can implement to convert the URL into the model for
this route.
```javascript
App.Router.map(function() {
this.resource('post', { path: '/posts/:post_id' });
});
```
The model for the `post` route is `store.find('post', params.post_id)`.
By default, if your route has a dynamic segment ending in `_id`:
* The model class is determined from the segment (`post_id`'s
class is `App.Post`)
* The find method is called on the model class with the value of
the dynamic segment.
Note that for routes with dynamic segments, this hook is not always
executed. If the route is entered through a transition (e.g. when
using the `link-to` Handlebars helper or the `transitionTo` method
of routes), and a model context is already provided this hook
is not called.
A model context does not include a primitive string or number,
which does cause the model hook to be called.
Routes without dynamic segments will always execute the model hook.
```javascript
// no dynamic segment, model hook always called
this.transitionTo('posts');
// model passed in, so model hook not called
thePost = store.find('post', 1);
this.transitionTo('post', thePost);
// integer passed in, model hook is called
this.transitionTo('post', 1);
```
This hook follows the asynchronous/promise semantics
described in the documentation for `beforeModel`. In particular,
if a promise returned from `model` fails, the error will be
handled by the `error` hook on `Ember.Route`.
Example
```javascript
App.PostRoute = Ember.Route.extend({
model: function(params) {
return this.store.find('post', params.post_id);
}
});
```
@method model
@param {Object} params the parameters extracted from the URL
@param {Transition} transition
@return {Object|Promise} the model for this route. If
a promise is returned, the transition will pause until
the promise resolves, and the resolved value of the promise
will be used as the model for this route.
*/
model: function (params, transition) {
var match, name, sawParams, value;
var queryParams = property_get.get(this, "_qp.map");
for (var prop in params) {
if (prop === "queryParams" || queryParams && prop in queryParams) {
continue;
}
if (match = prop.match(/^(.*)_id$/)) {
name = match[1];
value = params[prop];
}
sawParams = true;
}
if (!name && sawParams) {
return copy['default'](params);
} else if (!name) {
if (transition.resolveIndex < 1) {
return;
}
var parentModel = transition.state.handlerInfos[transition.resolveIndex - 1].context;
return parentModel;
}
return this.findModel(name, value);
},
/**
@private
@method deserialize
@param {Object} params the parameters extracted from the URL
@param {Transition} transition
@return {Object|Promise} the model for this route.
Router.js hook.
*/
deserialize: function (params, transition) {
return this.model(this.paramsFor(this.routeName), transition);
},
/**
@method findModel
@param {String} type the model type
@param {Object} value the value passed to find
*/
findModel: function () {
var store = property_get.get(this, "store");
return store.find.apply(store, arguments);
},
/**
Store property provides a hook for data persistence libraries to inject themselves.
By default, this store property provides the exact same functionality previously
in the model hook.
Currently, the required interface is:
`store.find(modelName, findArguments)`
@method store
@param {Object} store
*/
store: computed.computed(function () {
var container = this.container;
var routeName = this.routeName;
var namespace = property_get.get(this, "router.namespace");
return {
find: function (name, value) {
var modelClass = container.lookupFactory("model:" + name);
if (!modelClass) {
return;
}
return modelClass.find(value);
}
};
}),
/**
A hook you can implement to convert the route's model into parameters
for the URL.
```javascript
App.Router.map(function() {
this.resource('post', { path: '/posts/:post_id' });
});
App.PostRoute = Ember.Route.extend({
model: function(params) {
// the server returns `{ id: 12 }`
return Ember.$.getJSON('/posts/' + params.post_id);
},
serialize: function(model) {
// this will make the URL `/posts/12`
return { post_id: model.id };
}
});
```
The default `serialize` method will insert the model's `id` into the
route's dynamic segment (in this case, `:post_id`) if the segment contains '_id'.
If the route has multiple dynamic segments or does not contain '_id', `serialize`
will return `Ember.getProperties(model, params)`
This method is called when `transitionTo` is called with a context
in order to populate the URL.
@method serialize
@param {Object} model the route's model
@param {Array} params an Array of parameter names for the current
route (in the example, `['post_id']`.
@return {Object} the serialized parameters
*/
serialize: function (model, params) {
if (params.length < 1) {
return;
}
if (!model) {
return;
}
var name = params[0];
var object = {};
if (params.length === 1) {
if (name in model) {
object[name] = property_get.get(model, name);
} else if (/_id$/.test(name)) {
object[name] = property_get.get(model, "id");
}
} else {
object = getProperties['default'](model, params);
}
return object;
},
/**
A hook you can use to setup the controller for the current route.
This method is called with the controller for the current route and the
model supplied by the `model` hook.
By default, the `setupController` hook sets the `model` property of
the controller to the `model`.
If you implement the `setupController` hook in your Route, it will
prevent this default behavior. If you want to preserve that behavior
when implementing your `setupController` function, make sure to call
`_super`:
```javascript
App.PhotosRoute = Ember.Route.extend({
model: function() {
return this.store.find('photo');
},
setupController: function (controller, model) {
// Call _super for default behavior
this._super(controller, model);
// Implement your custom setup after
this.controllerFor('application').set('showingPhotos', true);
}
});
```
This means that your template will get a proxy for the model as its
context, and you can act as though the model itself was the context.
The provided controller will be one resolved based on the name
of this route.
If no explicit controller is defined, Ember will automatically create
an appropriate controller for the model.
* if the model is an `Ember.Array` (including record arrays from Ember
Data), the controller is an `Ember.ArrayController`.
* otherwise, the controller is an `Ember.ObjectController`.
As an example, consider the router:
```javascript
App.Router.map(function() {
this.resource('post', { path: '/posts/:post_id' });
});
```
For the `post` route, a controller named `App.PostController` would
be used if it is defined. If it is not defined, an `Ember.ObjectController`
instance would be used.
Example
```javascript
App.PostRoute = Ember.Route.extend({
setupController: function(controller, model) {
controller.set('model', model);
}
});
```
@method setupController
@param {Controller} controller instance
@param {Object} model
*/
setupController: function (controller, context, transition) {
if (controller && context !== undefined) {
property_set.set(controller, "model", context);
}
},
/**
Returns the controller for a particular route or name.
The controller instance must already have been created, either through entering the
associated route or using `generateController`.
```javascript
App.PostRoute = Ember.Route.extend({
setupController: function(controller, post) {
this._super(controller, post);
this.controllerFor('posts').set('currentPost', post);
}
});
```
@method controllerFor
@param {String} name the name of the route or controller
@return {Ember.Controller}
*/
controllerFor: function (name, _skipAssert) {
var container = this.container;
var route = container.lookup("route:" + name);
var controller;
if (route && route.controllerName) {
name = route.controllerName;
}
controller = container.lookup("controller:" + name);
// NOTE: We're specifically checking that skipAssert is true, because according
// to the old API the second parameter was model. We do not want people who
// passed a model to skip the assertion.
return controller;
},
/**
Generates a controller for a route.
If the optional model is passed then the controller type is determined automatically,
e.g., an ArrayController for arrays.
Example
```javascript
App.PostRoute = Ember.Route.extend({
setupController: function(controller, post) {
this._super(controller, post);
this.generateController('posts', post);
}
});
```
@method generateController
@param {String} name the name of the controller
@param {Object} model the model to infer the type of the controller (optional)
*/
generateController: function (name, model) {
var container = this.container;
model = model || this.modelFor(name);
return generateController['default'](container, name, model);
},
/**
Returns the model of a parent (or any ancestor) route
in a route hierarchy. During a transition, all routes
must resolve a model object, and if a route
needs access to a parent route's model in order to
resolve a model (or just reuse the model from a parent),
it can call `this.modelFor(theNameOfParentRoute)` to
retrieve it.
Example
```javascript
App.Router.map(function() {
this.resource('post', { path: '/post/:post_id' }, function() {
this.resource('comments');
});
});
App.CommentsRoute = Ember.Route.extend({
afterModel: function() {
this.set('post', this.modelFor('post'));
}
});
```
@method modelFor
@param {String} name the name of the route
@return {Object} the model object
*/
modelFor: function (name) {
var route = this.container.lookup("route:" + name);
var transition = this.router ? this.router.router.activeTransition : null;
// If we are mid-transition, we want to try and look up
// resolved parent contexts on the current transitionEvent.
if (transition) {
var modelLookupName = route && route.routeName || name;
if (transition.resolvedModels.hasOwnProperty(modelLookupName)) {
return transition.resolvedModels[modelLookupName];
}
}
return route && route.currentModel;
},
/**
A hook you can use to render the template for the current route.
This method is called with the controller for the current route and the
model supplied by the `model` hook. By default, it renders the route's
template, configured with the controller for the route.
This method can be overridden to set up and render additional or
alternative templates.
```javascript
App.PostsRoute = Ember.Route.extend({
renderTemplate: function(controller, model) {
var favController = this.controllerFor('favoritePost');
// Render the `favoritePost` template into
// the outlet `posts`, and display the `favoritePost`
// controller.
this.render('favoritePost', {
outlet: 'posts',
controller: favController
});
}
});
```
@method renderTemplate
@param {Object} controller the route's controller
@param {Object} model the route's model
*/
renderTemplate: function (controller, model) {
this.render();
},
/**
`render` is used to render a template into a region of another template
(indicated by an `{{outlet}}`). `render` is used both during the entry
phase of routing (via the `renderTemplate` hook) and later in response to
user interaction.
For example, given the following minimal router and templates:
```javascript
Router.map(function() {
this.resource('photos');
});
```
```handlebars
<!-- application.hbs -->
<div class='something-in-the-app-hbs'>
{{outlet "anOutletName"}}
</div>
```
```handlebars
<!-- photos.hbs -->
<h1>Photos</h1>
```
You can render `photos.hbs` into the `"anOutletName"` outlet of
`application.hbs` by calling `render`:
```javascript
// posts route
Ember.Route.extend({
renderTemplate: function() {
this.render('photos', {
into: 'application',
outlet: 'anOutletName'
})
}
});
```
`render` additionally allows you to supply which `view`, `controller`, and
`model` objects should be loaded and associated with the rendered template.
```javascript
// posts route
Ember.Route.extend({
renderTemplate: function(controller, model){
this.render('posts', { // the template to render, referenced by name
into: 'application', // the template to render into, referenced by name
outlet: 'anOutletName', // the outlet inside `options.template` to render into.
view: 'aViewName', // the view to use for this template, referenced by name
controller: 'someControllerName', // the controller to use for this template, referenced by name
model: model // the model to set on `options.controller`.
})
}
});
```
The string values provided for the template name, view, and controller
will eventually pass through to the resolver for lookup. See
Ember.Resolver for how these are mapped to JavaScript objects in your
application.
Not all options need to be passed to `render`. Default values will be used
based on the name of the route specified in the router or the Route's
`controllerName`, `viewName` and `templateName` properties.
For example:
```javascript
// router
Router.map(function() {
this.route('index');
this.resource('post', { path: '/posts/:post_id' });
});
```
```javascript
// post route
PostRoute = App.Route.extend({
renderTemplate: function() {
this.render(); // all defaults apply
}
});
```
The name of the `PostRoute`, defined by the router, is `post`.
The following equivalent default options will be applied when
the Route calls `render`:
```javascript
//
this.render('post', { // the template name associated with 'post' Route
into: 'application', // the parent route to 'post' Route
outlet: 'main', // {{outlet}} and {{outlet 'main' are synonymous}},
view: 'post', // the view associated with the 'post' Route
controller: 'post', // the controller associated with the 'post' Route
})
```
By default the controller's `model` will be the route's model, so it does not
need to be passed unless you wish to change which model is being used.
@method render
@param {String} name the name of the template to render
@param {Object} [options] the options
@param {String} [options.into] the template to render into,
referenced by name. Defaults to the parent template
@param {String} [options.outlet] the outlet inside `options.template` to render into.
Defaults to 'main'
@param {String|Object} [options.controller] the controller to use for this template,
referenced by name or as a controller instance. Defaults to the Route's paired controller
@param {Object} [options.model] the model object to set on `options.controller`.
Defaults to the return value of the Route's model hook
*/
render: function (_name, options) {
var namePassed = typeof _name === "string" && !!_name;
var isDefaultRender = arguments.length === 0 || Ember['default'].isEmpty(arguments[0]);
var name;
if (typeof _name === "object" && !options) {
name = this.routeName;
options = _name;
} else {
name = _name;
}
var renderOptions = buildRenderOptions(this, namePassed, isDefaultRender, name, options);
this.connections.push(renderOptions);
run['default'].once(this.router, "_setOutlets");
},
/**
Disconnects a view that has been rendered into an outlet.
You may pass any or all of the following options to `disconnectOutlet`:
* `outlet`: the name of the outlet to clear (default: 'main')
* `parentView`: the name of the view containing the outlet to clear
(default: the view rendered by the parent route)
Example:
```javascript
App.ApplicationRoute = App.Route.extend({
actions: {
showModal: function(evt) {
this.render(evt.modalName, {
outlet: 'modal',
into: 'application'
});
},
hideModal: function(evt) {
this.disconnectOutlet({
outlet: 'modal',
parentView: 'application'
});
}
}
});
```
Alternatively, you can pass the `outlet` name directly as a string.
Example:
```javascript
hideModal: function(evt) {
this.disconnectOutlet('modal');
}
```
@method disconnectOutlet
@param {Object|String} options the options hash or outlet name
*/
disconnectOutlet: function (options) {
var outletName;
var parentView;
if (!options || typeof options === "string") {
outletName = options;
} else {
outletName = options.outlet;
parentView = options.parentView;
}
parentView = parentView && parentView.replace(/\//g, ".");
outletName = outletName || "main";
this._disconnectOutlet(outletName, parentView);
for (var i = 0; i < this.router.router.currentHandlerInfos.length; i++) {
// This non-local state munging is sadly necessary to maintain
// backward compatibility with our existing semantics, which allow
// any route to disconnectOutlet things originally rendered by any
// other route. This should all get cut in 2.0.
this.router.router.currentHandlerInfos[i].handler._disconnectOutlet(outletName, parentView);
}
},
_disconnectOutlet: function (outletName, parentView) {
var parent = parentRoute(this);
if (parent && parentView === parent.routeName) {
parentView = undefined;
}
for (var i = 0; i < this.connections.length; i++) {
var connection = this.connections[i];
if (connection.outlet === outletName && connection.into === parentView) {
// This neuters the disconnected outlet such that it doesn't
// render anything, but it leaves an entry in the outlet
// hierarchy so that any existing other renders that target it
// don't suddenly blow up. They will still stick themselves
// into its outlets, which won't render anywhere. All of this
// statefulness should get the machete in 2.0.
this.connections[i] = {
into: connection.into,
outlet: connection.outlet,
name: connection.name
};
run['default'].once(this.router, "_setOutlets");
}
}
},
willDestroy: function () {
this.teardownViews();
},
/**
@private
@method teardownViews
*/
teardownViews: function () {
if (this.connections && this.connections.length > 0) {
this.connections = [];
run['default'].once(this.router, "_setOutlets");
}
}
});
var defaultQPMeta = {
qps: [],
map: {},
states: {}
};
function parentRoute(route) {
var handlerInfo = handlerInfoFor(route, route.router.router.state.handlerInfos, -1);
return handlerInfo && handlerInfo.handler;
}
function handlerInfoFor(route, handlerInfos, _offset) {
if (!handlerInfos) {
return;
}
var offset = _offset || 0;
var current;
for (var i = 0, l = handlerInfos.length; i < l; i++) {
current = handlerInfos[i].handler;
if (current === route) {
return handlerInfos[i + offset];
}
}
}
function buildRenderOptions(route, namePassed, isDefaultRender, name, options) {
var controller = options && options.controller;
var templateName;
var viewName;
var ViewClass;
var template;
var LOG_VIEW_LOOKUPS = property_get.get(route.router, "namespace.LOG_VIEW_LOOKUPS");
var into = options && options.into && options.into.replace(/\//g, ".");
var outlet = options && options.outlet || "main";
if (name) {
name = name.replace(/\//g, ".");
templateName = name;
} else {
name = route.routeName;
templateName = route.templateName || name;
}
if (!controller) {
if (namePassed) {
controller = route.container.lookup("controller:" + name) || route.controllerName || route.routeName;
} else {
controller = route.controllerName || route.container.lookup("controller:" + name);
}
}
if (typeof controller === "string") {
var controllerName = controller;
controller = route.container.lookup("controller:" + controllerName);
if (!controller) {
throw new EmberError['default']("You passed `controller: '" + controllerName + "'` into the `render` method, but no such controller could be found.");
}
}
if (options && options.model) {
controller.set("model", options.model);
}
viewName = options && options.view || namePassed && name || route.viewName || name;
ViewClass = route.container.lookupFactory("view:" + viewName);
template = route.container.lookup("template:" + templateName);
if (!ViewClass && !template) {
if (LOG_VIEW_LOOKUPS) {
}
}
var parent;
if (into && (parent = parentRoute(route)) && into === parentRoute(route).routeName) {
into = undefined;
}
var renderOptions = {
into: into,
outlet: outlet,
name: name,
controller: controller,
ViewClass: ViewClass,
template: template
};
return renderOptions;
}
function getFullQueryParams(router, state) {
if (state.fullQueryParams) {
return state.fullQueryParams;
}
state.fullQueryParams = {};
merge['default'](state.fullQueryParams, state.queryParams);
var targetRouteName = state.handlerInfos[state.handlerInfos.length - 1].name;
router._deserializeQueryParams(targetRouteName, state.fullQueryParams);
return state.fullQueryParams;
}
function getQueryParamsFor(route, state) {
state.queryParamsFor = state.queryParamsFor || {};
var name = route.routeName;
if (state.queryParamsFor[name]) {
return state.queryParamsFor[name];
}
var fullQueryParams = getFullQueryParams(route.router, state);
var params = state.queryParamsFor[name] = {};
// Copy over all the query params for this route/controller into params hash.
var qpMeta = property_get.get(route, "_qp");
var qps = qpMeta.qps;
for (var i = 0, len = qps.length; i < len; ++i) {
// Put deserialized qp on params hash.
var qp = qps[i];
var qpValueWasPassedIn = (qp.prop in fullQueryParams);
params[qp.prop] = qpValueWasPassedIn ? fullQueryParams[qp.prop] : copyDefaultValue(qp.def);
}
return params;
}
function copyDefaultValue(value) {
if (utils.isArray(value)) {
return Ember['default'].A(value.slice());
}
return value;
}
exports['default'] = Route;
});
enifed('ember-routing/system/router', ['exports', 'ember-metal/core', 'ember-metal/error', 'ember-metal/property_get', 'ember-metal/property_set', 'ember-metal/properties', 'ember-metal/computed', 'ember-metal/merge', 'ember-metal/run_loop', 'ember-runtime/system/string', 'ember-runtime/system/object', 'ember-runtime/mixins/evented', 'ember-routing/system/dsl', 'ember-routing/location/api', 'ember-routing/utils', 'ember-metal/platform/create', './router_state', 'router', 'router/transition'], function (exports, Ember, EmberError, property_get, property_set, properties, computed, merge, run, string, EmberObject, Evented, EmberRouterDSL, EmberLocation, utils, create, RouterState, Router) {
'use strict';
function K() {
return this;
}
var slice = [].slice;
/**
The `Ember.Router` class manages the application state and URLs. Refer to
the [routing guide](http://emberjs.com/guides/routing/) for documentation.
@class Router
@namespace Ember
@extends Ember.Object
@uses Ember.Evented
*/
var EmberRouter = EmberObject['default'].extend(Evented['default'], {
/**
The `location` property determines the type of URL's that your
application will use.
The following location types are currently available:
* `auto`
* `hash`
* `history`
* `none`
@property location
@default 'hash'
@see {Ember.Location}
*/
location: "hash",
/**
Represents the URL of the root of the application, often '/'. This prefix is
assumed on all routes defined on this router.
@property rootURL
@default '/'
*/
rootURL: "/",
_initRouterJs: function (moduleBasedResolver) {
var router = this.router = new Router['default']();
router.triggerEvent = triggerEvent;
router._triggerWillChangeContext = K;
router._triggerWillLeave = K;
var dslCallbacks = this.constructor.dslCallbacks || [K];
var dsl = new EmberRouterDSL['default'](null, {
enableLoadingSubstates: !!moduleBasedResolver
});
function generateDSL() {
this.resource("application", { path: "/", overrideNameAssertion: true }, function () {
for (var i = 0; i < dslCallbacks.length; i++) {
dslCallbacks[i].call(this);
}
});
}
generateDSL.call(dsl);
if (property_get.get(this, "namespace.LOG_TRANSITIONS_INTERNAL")) {
router.log = Ember['default'].Logger.debug;
}
router.map(dsl.generate());
},
init: function () {
this._activeViews = {};
this._qpCache = {};
this._queuedQPChanges = {};
},
/**
Represents the current URL.
@method url
@return {String} The current URL.
*/
url: computed.computed(function () {
return property_get.get(this, "location").getURL();
}),
/**
Initializes the current router instance and sets up the change handling
event listeners used by the instances `location` implementation.
A property named `initialURL` will be used to determine the initial URL.
If no value is found `/` will be used.
@method startRouting
@private
*/
startRouting: function (moduleBasedResolver) {
var initialURL = property_get.get(this, "initialURL");
if (this.setupRouter(moduleBasedResolver)) {
if (typeof initialURL === "undefined") {
initialURL = property_get.get(this, "location").getURL();
}
var initialTransition = this.handleURL(initialURL);
if (initialTransition && initialTransition.error) {
throw initialTransition.error;
}
}
},
setupRouter: function (moduleBasedResolver) {
this._initRouterJs(moduleBasedResolver);
this._setupLocation();
var router = this.router;
var location = property_get.get(this, "location");
var self = this;
// Allow the Location class to cancel the router setup while it refreshes
// the page
if (property_get.get(location, "cancelRouterSetup")) {
return false;
}
this._setupRouter(router, location);
location.onUpdateURL(function (url) {
self.handleURL(url);
});
return true;
},
/**
Handles updating the paths and notifying any listeners of the URL
change.
Triggers the router level `didTransition` hook.
@method didTransition
@private
@since 1.2.0
*/
didTransition: function (infos) {
updatePaths(this);
this._cancelSlowTransitionTimer();
this.notifyPropertyChange("url");
this.set("currentState", this.targetState);
// Put this in the runloop so url will be accurate. Seems
// less surprising than didTransition being out of sync.
run['default'].once(this, this.trigger, "didTransition");
if (property_get.get(this, "namespace").LOG_TRANSITIONS) {
Ember['default'].Logger.log("Transitioned into '" + EmberRouter._routePath(infos) + "'");
}
},
_setOutlets: function () {
var handlerInfos = this.router.currentHandlerInfos;
var route;
var defaultParentState;
var liveRoutes = null;
if (!handlerInfos) {
return;
}
for (var i = 0; i < handlerInfos.length; i++) {
route = handlerInfos[i].handler;
var connections = route.connections;
var ownState;
for (var j = 0; j < connections.length; j++) {
var appended = appendLiveRoute(liveRoutes, defaultParentState, connections[j]);
liveRoutes = appended.liveRoutes;
if (appended.ownState.render.name === route.routeName || appended.ownState.render.outlet === "main") {
ownState = appended.ownState;
}
}
if (connections.length === 0) {
ownState = representEmptyRoute(liveRoutes, defaultParentState, route);
}
defaultParentState = ownState;
}
if (!this._toplevelView) {
var OutletView = this.container.lookupFactory("view:-outlet");
this._toplevelView = OutletView.create({ _isTopLevel: true });
var instance = this.container.lookup("-application-instance:main");
instance.didCreateRootView(this._toplevelView);
}
this._toplevelView.setOutletState(liveRoutes);
},
/**
Handles notifying any listeners of an impending URL
change.
Triggers the router level `willTransition` hook.
@method willTransition
@private
@since 1.11.0
*/
willTransition: function (oldInfos, newInfos, transition) {
run['default'].once(this, this.trigger, "willTransition", transition);
if (property_get.get(this, "namespace").LOG_TRANSITIONS) {
Ember['default'].Logger.log("Preparing to transition from '" + EmberRouter._routePath(oldInfos) + "' to '" + EmberRouter._routePath(newInfos) + "'");
}
},
handleURL: function (url) {
// Until we have an ember-idiomatic way of accessing #hashes, we need to
// remove it because router.js doesn't know how to handle it.
url = url.split(/#(.+)?/)[0];
return this._doURLTransition("handleURL", url);
},
_doURLTransition: function (routerJsMethod, url) {
var transition = this.router[routerJsMethod](url || "/");
didBeginTransition(transition, this);
return transition;
},
transitionTo: function () {
for (var _len = arguments.length, args = Array(_len), _key = 0; _key < _len; _key++) {
args[_key] = arguments[_key];
}
var queryParams;
if (resemblesURL(args[0])) {
return this._doURLTransition("transitionTo", args[0]);
}
var possibleQueryParams = args[args.length - 1];
if (possibleQueryParams && possibleQueryParams.hasOwnProperty("queryParams")) {
queryParams = args.pop().queryParams;
} else {
queryParams = {};
}
var targetRouteName = args.shift();
return this._doTransition(targetRouteName, args, queryParams);
},
intermediateTransitionTo: function () {
var _router;
(_router = this.router).intermediateTransitionTo.apply(_router, arguments);
updatePaths(this);
var infos = this.router.currentHandlerInfos;
if (property_get.get(this, "namespace").LOG_TRANSITIONS) {
Ember['default'].Logger.log("Intermediate-transitioned into '" + EmberRouter._routePath(infos) + "'");
}
},
replaceWith: function () {
return this.transitionTo.apply(this, arguments).method("replace");
},
generate: function () {
var _router2;
var url = (_router2 = this.router).generate.apply(_router2, arguments);
return this.location.formatURL(url);
},
/**
Determines if the supplied route is currently active.
@method isActive
@param routeName
@return {Boolean}
@private
*/
isActive: function (routeName) {
var router = this.router;
return router.isActive.apply(router, arguments);
},
/**
An alternative form of `isActive` that doesn't require
manual concatenation of the arguments into a single
array.
@method isActiveIntent
@param routeName
@param models
@param queryParams
@return {Boolean}
@private
@since 1.7.0
*/
isActiveIntent: function (routeName, models, queryParams) {
return this.currentState.isActiveIntent(routeName, models, queryParams);
},
send: function (name, context) {
var _router3;
(_router3 = this.router).trigger.apply(_router3, arguments);
},
/**
Does this router instance have the given route.
@method hasRoute
@return {Boolean}
@private
*/
hasRoute: function (route) {
return this.router.hasRoute(route);
},
/**
Resets the state of the router by clearing the current route
handlers and deactivating them.
@private
@method reset
*/
reset: function () {
if (this.router) {
this.router.reset();
}
},
willDestroy: function () {
if (this._toplevelView) {
this._toplevelView.destroy();
this._toplevelView = null;
}
this._super.apply(this, arguments);
this.reset();
},
_lookupActiveView: function (templateName) {
var active = this._activeViews[templateName];
return active && active[0];
},
_connectActiveView: function (templateName, view) {
var existing = this._activeViews[templateName];
if (existing) {
existing[0].off("willDestroyElement", this, existing[1]);
}
function disconnectActiveView() {
delete this._activeViews[templateName];
}
this._activeViews[templateName] = [view, disconnectActiveView];
view.one("willDestroyElement", this, disconnectActiveView);
},
_setupLocation: function () {
var location = property_get.get(this, "location");
var rootURL = property_get.get(this, "rootURL");
if ("string" === typeof location && this.container) {
var resolvedLocation = this.container.lookup("location:" + location);
if ("undefined" !== typeof resolvedLocation) {
location = property_set.set(this, "location", resolvedLocation);
} else {
// Allow for deprecated registration of custom location API's
var options = {
implementation: location
};
location = property_set.set(this, "location", EmberLocation['default'].create(options));
}
}
if (location !== null && typeof location === "object") {
if (rootURL) {
property_set.set(location, "rootURL", rootURL);
}
// Allow the location to do any feature detection, such as AutoLocation
// detecting history support. This gives it a chance to set its
// `cancelRouterSetup` property which aborts routing.
if (typeof location.detect === "function") {
location.detect();
}
// ensure that initState is called AFTER the rootURL is set on
// the location instance
if (typeof location.initState === "function") {
location.initState();
}
}
},
_getHandlerFunction: function () {
var seen = create['default'](null);
var container = this.container;
var DefaultRoute = container.lookupFactory("route:basic");
var self = this;
return function (name) {
var routeName = "route:" + name;
var handler = container.lookup(routeName);
if (seen[name]) {
return handler;
}
seen[name] = true;
if (!handler) {
container._registry.register(routeName, DefaultRoute.extend());
handler = container.lookup(routeName);
if (property_get.get(self, "namespace.LOG_ACTIVE_GENERATION")) {
}
}
handler.routeName = name;
return handler;
};
},
_setupRouter: function (router, location) {
var lastURL;
var emberRouter = this;
router.getHandler = this._getHandlerFunction();
var doUpdateURL = function () {
location.setURL(lastURL);
};
router.updateURL = function (path) {
lastURL = path;
run['default'].once(doUpdateURL);
};
if (location.replaceURL) {
var doReplaceURL = function () {
location.replaceURL(lastURL);
};
router.replaceURL = function (path) {
lastURL = path;
run['default'].once(doReplaceURL);
};
}
router.didTransition = function (infos) {
emberRouter.didTransition(infos);
};
router.willTransition = function (oldInfos, newInfos, transition) {
emberRouter.willTransition(oldInfos, newInfos, transition);
};
},
_serializeQueryParams: function (targetRouteName, queryParams) {
var groupedByUrlKey = {};
forEachQueryParam(this, targetRouteName, queryParams, function (key, value, qp) {
var urlKey = qp.urlKey;
if (!groupedByUrlKey[urlKey]) {
groupedByUrlKey[urlKey] = [];
}
groupedByUrlKey[urlKey].push({
qp: qp,
value: value
});
delete queryParams[key];
});
for (var key in groupedByUrlKey) {
var qps = groupedByUrlKey[key];
var qp = qps[0].qp;
queryParams[qp.urlKey] = qp.route.serializeQueryParam(qps[0].value, qp.urlKey, qp.type);
}
},
_deserializeQueryParams: function (targetRouteName, queryParams) {
forEachQueryParam(this, targetRouteName, queryParams, function (key, value, qp) {
delete queryParams[key];
queryParams[qp.prop] = qp.route.deserializeQueryParam(value, qp.urlKey, qp.type);
});
},
_pruneDefaultQueryParamValues: function (targetRouteName, queryParams) {
var qps = this._queryParamsFor(targetRouteName);
for (var key in queryParams) {
var qp = qps.map[key];
if (qp && qp.sdef === queryParams[key]) {
delete queryParams[key];
}
}
},
_doTransition: function (_targetRouteName, models, _queryParams) {
var targetRouteName = _targetRouteName || utils.getActiveTargetName(this.router);
var queryParams = {};
merge['default'](queryParams, _queryParams);
this._prepareQueryParams(targetRouteName, models, queryParams);
var transitionArgs = utils.routeArgs(targetRouteName, models, queryParams);
var transitionPromise = this.router.transitionTo.apply(this.router, transitionArgs);
didBeginTransition(transitionPromise, this);
return transitionPromise;
},
_prepareQueryParams: function (targetRouteName, models, queryParams) {
this._hydrateUnsuppliedQueryParams(targetRouteName, models, queryParams);
this._serializeQueryParams(targetRouteName, queryParams);
this._pruneDefaultQueryParamValues(targetRouteName, queryParams);
},
/**
Returns a merged query params meta object for a given route.
Useful for asking a route what its known query params are.
*/
_queryParamsFor: function (leafRouteName) {
if (this._qpCache[leafRouteName]) {
return this._qpCache[leafRouteName];
}
var map = {};
var qps = [];
this._qpCache[leafRouteName] = {
map: map,
qps: qps
};
var routerjs = this.router;
var recogHandlerInfos = routerjs.recognizer.handlersFor(leafRouteName);
for (var i = 0, len = recogHandlerInfos.length; i < len; ++i) {
var recogHandler = recogHandlerInfos[i];
var route = routerjs.getHandler(recogHandler.handler);
var qpMeta = property_get.get(route, "_qp");
if (!qpMeta) {
continue;
}
merge['default'](map, qpMeta.map);
qps.push.apply(qps, qpMeta.qps);
}
return {
qps: qps,
map: map
};
},
/*
becomeResolved: function(payload, resolvedContext) {
var params = this.serialize(resolvedContext);
if (payload) {
this.stashResolvedModel(payload, resolvedContext);
payload.params = payload.params || {};
payload.params[this.name] = params;
}
return this.factory('resolved', {
context: resolvedContext,
name: this.name,
handler: this.handler,
params: params
});
},
*/
_hydrateUnsuppliedQueryParams: function (leafRouteName, contexts, queryParams) {
var state = calculatePostTransitionState(this, leafRouteName, contexts);
var handlerInfos = state.handlerInfos;
var appCache = this._bucketCache;
utils.stashParamNames(this, handlerInfos);
for (var i = 0, len = handlerInfos.length; i < len; ++i) {
var route = handlerInfos[i].handler;
var qpMeta = property_get.get(route, "_qp");
for (var j = 0, qpLen = qpMeta.qps.length; j < qpLen; ++j) {
var qp = qpMeta.qps[j];
var presentProp = qp.prop in queryParams && qp.prop || qp.fprop in queryParams && qp.fprop;
if (presentProp) {
if (presentProp !== qp.fprop) {
queryParams[qp.fprop] = queryParams[presentProp];
delete queryParams[presentProp];
}
} else {
var controllerProto = qp.cProto;
var cacheMeta = property_get.get(controllerProto, "_cacheMeta");
var cacheKey = controllerProto._calculateCacheKey(qp.ctrl, cacheMeta[qp.prop].parts, state.params);
queryParams[qp.fprop] = appCache.lookup(cacheKey, qp.prop, qp.def);
}
}
}
},
_scheduleLoadingEvent: function (transition, originRoute) {
this._cancelSlowTransitionTimer();
this._slowTransitionTimer = run['default'].scheduleOnce("routerTransitions", this, "_handleSlowTransition", transition, originRoute);
},
currentState: null,
targetState: null,
_handleSlowTransition: function (transition, originRoute) {
if (!this.router.activeTransition) {
// Don't fire an event if we've since moved on from
// the transition that put us in a loading state.
return;
}
this.set("targetState", RouterState['default'].create({
emberRouter: this,
routerJs: this.router,
routerJsState: this.router.activeTransition.state
}));
transition.trigger(true, "loading", transition, originRoute);
},
_cancelSlowTransitionTimer: function () {
if (this._slowTransitionTimer) {
run['default'].cancel(this._slowTransitionTimer);
}
this._slowTransitionTimer = null;
}
});
/*
Helper function for iterating root-ward, starting
from (but not including) the provided `originRoute`.
Returns true if the last callback fired requested
to bubble upward.
@private
*/
function forEachRouteAbove(originRoute, transition, callback) {
var handlerInfos = transition.state.handlerInfos;
var originRouteFound = false;
var handlerInfo, route;
for (var i = handlerInfos.length - 1; i >= 0; --i) {
handlerInfo = handlerInfos[i];
route = handlerInfo.handler;
if (!originRouteFound) {
if (originRoute === route) {
originRouteFound = true;
}
continue;
}
if (callback(route, handlerInfos[i + 1].handler) !== true) {
return false;
}
}
return true;
}
// These get invoked when an action bubbles above ApplicationRoute
// and are not meant to be overridable.
var defaultActionHandlers = {
willResolveModel: function (transition, originRoute) {
originRoute.router._scheduleLoadingEvent(transition, originRoute);
},
error: function (error, transition, originRoute) {
// Attempt to find an appropriate error substate to enter.
var router = originRoute.router;
var tryTopLevel = forEachRouteAbove(originRoute, transition, function (route, childRoute) {
var childErrorRouteName = findChildRouteName(route, childRoute, "error");
if (childErrorRouteName) {
router.intermediateTransitionTo(childErrorRouteName, error);
return;
}
return true;
});
if (tryTopLevel) {
// Check for top-level error state to enter.
if (routeHasBeenDefined(originRoute.router, "application_error")) {
router.intermediateTransitionTo("application_error", error);
return;
}
}
logError(error, "Error while processing route: " + transition.targetName);
},
loading: function (transition, originRoute) {
// Attempt to find an appropriate loading substate to enter.
var router = originRoute.router;
var tryTopLevel = forEachRouteAbove(originRoute, transition, function (route, childRoute) {
var childLoadingRouteName = findChildRouteName(route, childRoute, "loading");
if (childLoadingRouteName) {
router.intermediateTransitionTo(childLoadingRouteName);
return;
}
// Don't bubble above pivot route.
if (transition.pivotHandler !== route) {
return true;
}
});
if (tryTopLevel) {
// Check for top-level loading state to enter.
if (routeHasBeenDefined(originRoute.router, "application_loading")) {
router.intermediateTransitionTo("application_loading");
return;
}
}
}
};
function logError(_error, initialMessage) {
var errorArgs = [];
var error;
if (_error && typeof _error === "object" && typeof _error.errorThrown === "object") {
error = _error.errorThrown;
} else {
error = _error;
}
if (initialMessage) {
errorArgs.push(initialMessage);
}
if (error) {
if (error.message) {
errorArgs.push(error.message);
}
if (error.stack) {
errorArgs.push(error.stack);
}
if (typeof error === "string") {
errorArgs.push(error);
}
}
Ember['default'].Logger.error.apply(this, errorArgs);
}
function findChildRouteName(parentRoute, originatingChildRoute, name) {
var router = parentRoute.router;
var childName;
var targetChildRouteName = originatingChildRoute.routeName.split(".").pop();
var namespace = parentRoute.routeName === "application" ? "" : parentRoute.routeName + ".";
// First, try a named loading state, e.g. 'foo_loading'
childName = namespace + targetChildRouteName + "_" + name;
if (routeHasBeenDefined(router, childName)) {
return childName;
}
// Second, try general loading state, e.g. 'loading'
childName = namespace + name;
if (routeHasBeenDefined(router, childName)) {
return childName;
}
}
function routeHasBeenDefined(router, name) {
var container = router.container;
return router.hasRoute(name) && (container._registry.has("template:" + name) || container._registry.has("route:" + name));
}
function triggerEvent(handlerInfos, ignoreFailure, args) {
var name = args.shift();
if (!handlerInfos) {
if (ignoreFailure) {
return;
}
throw new EmberError['default']("Can't trigger action '" + name + "' because your app hasn't finished transitioning into its first route. To trigger an action on destination routes during a transition, you can call `.send()` on the `Transition` object passed to the `model/beforeModel/afterModel` hooks.");
}
var eventWasHandled = false;
var handlerInfo, handler;
for (var i = handlerInfos.length - 1; i >= 0; i--) {
handlerInfo = handlerInfos[i];
handler = handlerInfo.handler;
if (handler._actions && handler._actions[name]) {
if (handler._actions[name].apply(handler, args) === true) {
eventWasHandled = true;
} else {
return;
}
}
}
if (defaultActionHandlers[name]) {
defaultActionHandlers[name].apply(null, args);
return;
}
if (!eventWasHandled && !ignoreFailure) {
throw new EmberError['default']("Nothing handled the action '" + name + "'. If you did handle the action, this error can be caused by returning true from an action handler in a controller, causing the action to bubble.");
}
}
function calculatePostTransitionState(emberRouter, leafRouteName, contexts) {
var routerjs = emberRouter.router;
var state = routerjs.applyIntent(leafRouteName, contexts);
var handlerInfos = state.handlerInfos;
var params = state.params;
for (var i = 0, len = handlerInfos.length; i < len; ++i) {
var handlerInfo = handlerInfos[i];
if (!handlerInfo.isResolved) {
handlerInfo = handlerInfo.becomeResolved(null, handlerInfo.context);
}
params[handlerInfo.name] = handlerInfo.params;
}
return state;
}
function updatePaths(router) {
var appController = router.container.lookup("controller:application");
if (!appController) {
// appController might not exist when top-level loading/error
// substates have been entered since ApplicationRoute hasn't
// actually been entered at that point.
return;
}
var infos = router.router.currentHandlerInfos;
var path = EmberRouter._routePath(infos);
if (!("currentPath" in appController)) {
properties.defineProperty(appController, "currentPath");
}
property_set.set(appController, "currentPath", path);
if (!("currentRouteName" in appController)) {
properties.defineProperty(appController, "currentRouteName");
}
property_set.set(appController, "currentRouteName", infos[infos.length - 1].name);
}
EmberRouter.reopenClass({
router: null,
/**
The `Router.map` function allows you to define mappings from URLs to routes
and resources in your application. These mappings are defined within the
supplied callback function using `this.resource` and `this.route`.
```javascript
App.Router.map(function(){
this.route('about');
this.resource('article');
});
```
For more detailed examples please see
[the guides](http://emberjs.com/guides/routing/defining-your-routes/).
@method map
@param callback
*/
map: function (callback) {
if (!this.dslCallbacks) {
this.dslCallbacks = [];
this.reopenClass({ dslCallbacks: this.dslCallbacks });
}
this.dslCallbacks.push(callback);
return this;
},
_routePath: function (handlerInfos) {
var path = [];
// We have to handle coalescing resource names that
// are prefixed with their parent's names, e.g.
// ['foo', 'foo.bar.baz'] => 'foo.bar.baz', not 'foo.foo.bar.baz'
function intersectionMatches(a1, a2) {
for (var i = 0, len = a1.length; i < len; ++i) {
if (a1[i] !== a2[i]) {
return false;
}
}
return true;
}
var name, nameParts, oldNameParts;
for (var i = 1, l = handlerInfos.length; i < l; i++) {
name = handlerInfos[i].name;
nameParts = name.split(".");
oldNameParts = slice.call(path);
while (oldNameParts.length) {
if (intersectionMatches(oldNameParts, nameParts)) {
break;
}
oldNameParts.shift();
}
path.push.apply(path, nameParts.slice(oldNameParts.length));
}
return path.join(".");
}
});
function didBeginTransition(transition, router) {
var routerState = RouterState['default'].create({
emberRouter: router,
routerJs: router.router,
routerJsState: transition.state
});
if (!router.currentState) {
router.set("currentState", routerState);
}
router.set("targetState", routerState);
transition.then(null, function (error) {
if (!error || !error.name) {
return;
}
return error;
}, "Ember: Process errors from Router");
}
function resemblesURL(str) {
return typeof str === "string" && (str === "" || str.charAt(0) === "/");
}
function forEachQueryParam(router, targetRouteName, queryParams, callback) {
var qpCache = router._queryParamsFor(targetRouteName);
for (var key in queryParams) {
if (!queryParams.hasOwnProperty(key)) {
continue;
}
var value = queryParams[key];
var qp = qpCache.map[key];
if (qp) {
callback(key, value, qp);
}
}
}
function findLiveRoute(liveRoutes, name) {
if (!liveRoutes) {
return;
}
var stack = [liveRoutes];
while (stack.length > 0) {
var test = stack.shift();
if (test.render.name === name) {
return test;
}
var outlets = test.outlets;
for (var outletName in outlets) {
stack.push(outlets[outletName]);
}
}
}
function appendLiveRoute(liveRoutes, defaultParentState, renderOptions) {
var target;
var myState = {
render: renderOptions,
outlets: create['default'](null)
};
if (renderOptions.into) {
target = findLiveRoute(liveRoutes, renderOptions.into);
} else {
target = defaultParentState;
}
if (target) {
property_set.set(target.outlets, renderOptions.outlet, myState);
} else {
if (renderOptions.into) {
// Megahax time. Post-2.0-breaking-changes, we will just assert
// right here that the user tried to target a nonexistent
// thing. But for now we still need to support the `render`
// helper, and people are allowed to target templates rendered
// by the render helper. So instead we defer doing anyting with
// these orphan renders until afterRender.
appendOrphan(liveRoutes, renderOptions.into, myState);
} else {
liveRoutes = myState;
}
}
return {
liveRoutes: liveRoutes,
ownState: myState
};
}
function appendOrphan(liveRoutes, into, myState) {
if (!liveRoutes.outlets.__ember_orphans__) {
liveRoutes.outlets.__ember_orphans__ = {
render: {
name: "__ember_orphans__"
},
outlets: create['default'](null)
};
}
liveRoutes.outlets.__ember_orphans__.outlets[into] = myState;
Ember['default'].run.schedule("afterRender", function () {
// `wasUsed` gets set by the render helper. See the function
// `impersonateAnOutlet`.
});
}
function representEmptyRoute(liveRoutes, defaultParentState, route) {
// the route didn't render anything
var alreadyAppended = findLiveRoute(liveRoutes, route.routeName);
if (alreadyAppended) {
// But some other route has already rendered our default
// template, so that becomes the default target for any
// children we may have.
return alreadyAppended;
} else {
// Create an entry to represent our default template name,
// just so other routes can target it and inherit its place
// in the outlet hierarchy.
defaultParentState.outlets.main = {
render: {
name: route.routeName,
outlet: "main"
},
outlets: {}
};
return defaultParentState;
}
}
exports['default'] = EmberRouter;
});
enifed('ember-routing/system/router_state', ['exports', 'ember-metal/core', 'ember-runtime/system/object', 'ember-metal/merge'], function (exports, Ember, EmberObject, merge) {
'use strict';
var RouterState = EmberObject['default'].extend({
emberRouter: null,
routerJs: null,
routerJsState: null,
isActiveIntent: function (routeName, models, queryParams, queryParamsMustMatch) {
var state = this.routerJsState;
if (!this.routerJs.isActiveIntent(routeName, models, null, state)) {
return false;
}
var emptyQueryParams = Ember['default'].isEmpty(Ember['default'].keys(queryParams));
if (queryParamsMustMatch && !emptyQueryParams) {
var visibleQueryParams = {};
merge['default'](visibleQueryParams, queryParams);
this.emberRouter._prepareQueryParams(routeName, models, visibleQueryParams);
return shallowEqual(visibleQueryParams, state.queryParams);
}
return true;
}
});
function shallowEqual(a, b) {
var k;
for (k in a) {
if (a.hasOwnProperty(k) && a[k] !== b[k]) {
return false;
}
}
for (k in b) {
if (b.hasOwnProperty(k) && a[k] !== b[k]) {
return false;
}
}
return true;
}
exports['default'] = RouterState;
});
enifed('ember-routing/utils', ['exports', 'ember-metal/utils'], function (exports, utils) {
'use strict';
exports.routeArgs = routeArgs;
exports.getActiveTargetName = getActiveTargetName;
exports.stashParamNames = stashParamNames;
function routeArgs(targetRouteName, models, queryParams) {
var args = [];
if (utils.typeOf(targetRouteName) === 'string') {
args.push('' + targetRouteName);
}
args.push.apply(args, models);
args.push({ queryParams: queryParams });
return args;
}
function getActiveTargetName(router) {
var handlerInfos = router.activeTransition ? router.activeTransition.state.handlerInfos : router.state.handlerInfos;
return handlerInfos[handlerInfos.length - 1].name;
}
function stashParamNames(router, handlerInfos) {
if (handlerInfos._namesStashed) {
return;
}
// This helper exists because router.js/route-recognizer.js awkwardly
// keeps separate a handlerInfo's list of parameter names depending
// on whether a URL transition or named transition is happening.
// Hopefully we can remove this in the future.
var targetRouteName = handlerInfos[handlerInfos.length - 1].name;
var recogHandlers = router.router.recognizer.handlersFor(targetRouteName);
var dynamicParent = null;
for (var i = 0, len = handlerInfos.length; i < len; ++i) {
var handlerInfo = handlerInfos[i];
var names = recogHandlers[i].names;
if (names.length) {
dynamicParent = handlerInfo;
}
handlerInfo._names = names;
var route = handlerInfo.handler;
route._stashNames(handlerInfo, dynamicParent);
}
handlerInfos._namesStashed = true;
}
});
enifed('ember-runtime', ['exports', 'ember-metal', 'ember-runtime/core', 'ember-runtime/compare', 'ember-runtime/copy', 'ember-runtime/inject', 'ember-runtime/system/namespace', 'ember-runtime/system/object', 'ember-runtime/system/tracked_array', 'ember-runtime/system/subarray', 'ember-runtime/system/container', 'ember-runtime/system/array_proxy', 'ember-runtime/system/object_proxy', 'ember-runtime/system/core_object', 'ember-runtime/system/native_array', 'ember-runtime/system/set', 'ember-runtime/system/string', 'ember-runtime/system/deferred', 'ember-runtime/system/lazy_load', 'ember-runtime/mixins/array', 'ember-runtime/mixins/comparable', 'ember-runtime/mixins/copyable', 'ember-runtime/mixins/enumerable', 'ember-runtime/mixins/freezable', 'ember-runtime/mixins/-proxy', 'ember-runtime/mixins/observable', 'ember-runtime/mixins/action_handler', 'ember-runtime/mixins/deferred', 'ember-runtime/mixins/mutable_enumerable', 'ember-runtime/mixins/mutable_array', 'ember-runtime/mixins/target_action_support', 'ember-runtime/mixins/evented', 'ember-runtime/mixins/promise_proxy', 'ember-runtime/mixins/sortable', 'ember-runtime/computed/array_computed', 'ember-runtime/computed/reduce_computed', 'ember-runtime/computed/reduce_computed_macros', 'ember-runtime/controllers/array_controller', 'ember-runtime/controllers/object_controller', 'ember-runtime/controllers/controller', 'ember-runtime/mixins/controller', 'ember-runtime/system/service', 'ember-runtime/ext/rsvp', 'ember-runtime/ext/string', 'ember-runtime/ext/function'], function (exports, Ember, core, compare, copy, inject, Namespace, EmberObject, TrackedArray, SubArray, container, ArrayProxy, ObjectProxy, CoreObject, NativeArray, Set, EmberStringUtils, Deferred, lazy_load, EmberArray, Comparable, Copyable, Enumerable, freezable, _ProxyMixin, Observable, ActionHandler, DeferredMixin, MutableEnumerable, MutableArray, TargetActionSupport, Evented, PromiseProxyMixin, SortableMixin, array_computed, reduce_computed, reduce_computed_macros, ArrayController, ObjectController, Controller, ControllerMixin, Service, RSVP) {
'use strict';
/**
Ember Runtime
@module ember
@submodule ember-runtime
@requires ember-metal
*/
// BEGIN IMPORTS
Ember['default'].compare = compare['default'];
Ember['default'].copy = copy['default'];
Ember['default'].isEqual = core.isEqual;
Ember['default'].inject = inject['default'];
Ember['default'].Array = EmberArray['default'];
Ember['default'].Comparable = Comparable['default'];
Ember['default'].Copyable = Copyable['default'];
Ember['default'].SortableMixin = SortableMixin['default'];
Ember['default'].Freezable = freezable.Freezable;
Ember['default'].FROZEN_ERROR = freezable.FROZEN_ERROR;
Ember['default'].DeferredMixin = DeferredMixin['default'];
Ember['default'].MutableEnumerable = MutableEnumerable['default'];
Ember['default'].MutableArray = MutableArray['default'];
Ember['default'].TargetActionSupport = TargetActionSupport['default'];
Ember['default'].Evented = Evented['default'];
Ember['default'].PromiseProxyMixin = PromiseProxyMixin['default'];
Ember['default'].Observable = Observable['default'];
Ember['default'].arrayComputed = array_computed.arrayComputed;
Ember['default'].ArrayComputedProperty = array_computed.ArrayComputedProperty;
Ember['default'].reduceComputed = reduce_computed.reduceComputed;
Ember['default'].ReduceComputedProperty = reduce_computed.ReduceComputedProperty;
// ES6TODO: this seems a less than ideal way/place to add properties to Ember.computed
var EmComputed = Ember['default'].computed;
EmComputed.sum = reduce_computed_macros.sum;
EmComputed.min = reduce_computed_macros.min;
EmComputed.max = reduce_computed_macros.max;
EmComputed.map = reduce_computed_macros.map;
EmComputed.sort = reduce_computed_macros.sort;
EmComputed.setDiff = reduce_computed_macros.setDiff;
EmComputed.mapBy = reduce_computed_macros.mapBy;
EmComputed.mapProperty = reduce_computed_macros.mapProperty;
EmComputed.filter = reduce_computed_macros.filter;
EmComputed.filterBy = reduce_computed_macros.filterBy;
EmComputed.filterProperty = reduce_computed_macros.filterProperty;
EmComputed.uniq = reduce_computed_macros.uniq;
EmComputed.union = reduce_computed_macros.union;
EmComputed.intersect = reduce_computed_macros.intersect;
Ember['default'].String = EmberStringUtils['default'];
Ember['default'].Object = EmberObject['default'];
Ember['default'].TrackedArray = TrackedArray['default'];
Ember['default'].SubArray = SubArray['default'];
Ember['default'].Container = container.Container;
Ember['default'].Registry = container.Registry;
Ember['default'].Namespace = Namespace['default'];
Ember['default'].Enumerable = Enumerable['default'];
Ember['default'].ArrayProxy = ArrayProxy['default'];
Ember['default'].ObjectProxy = ObjectProxy['default'];
Ember['default'].ActionHandler = ActionHandler['default'];
Ember['default'].CoreObject = CoreObject['default'];
Ember['default'].NativeArray = NativeArray['default'];
// ES6TODO: Currently we must rely on the global from ember-metal/core to avoid circular deps
// Ember.A = A;
Ember['default'].Set = Set['default'];
Ember['default'].Deferred = Deferred['default'];
Ember['default'].onLoad = lazy_load.onLoad;
Ember['default'].runLoadHooks = lazy_load.runLoadHooks;
Ember['default'].ArrayController = ArrayController['default'];
Ember['default'].ObjectController = ObjectController['default'];
Ember['default'].Controller = Controller['default'];
Ember['default'].ControllerMixin = ControllerMixin['default'];
Ember['default'].Service = Service['default'];
Ember['default']._ProxyMixin = _ProxyMixin['default'];
Ember['default'].RSVP = RSVP['default'];
// END EXPORTS
exports['default'] = Ember['default'];
});
enifed('ember-runtime/compare', ['exports', 'ember-metal/utils', 'ember-runtime/mixins/comparable'], function (exports, utils, Comparable) {
'use strict';
/**
This will compare two javascript values of possibly different types.
It will tell you which one is greater than the other by returning:
- -1 if the first is smaller than the second,
- 0 if both are equal,
- 1 if the first is greater than the second.
The order is calculated based on `Ember.ORDER_DEFINITION`, if types are different.
In case they have the same type an appropriate comparison for this type is made.
```javascript
Ember.compare('hello', 'hello'); // 0
Ember.compare('abc', 'dfg'); // -1
Ember.compare(2, 1); // 1
```
@method compare
@for Ember
@param {Object} v First value to compare
@param {Object} w Second value to compare
@return {Number} -1 if v < w, 0 if v = w and 1 if v > w.
*/
exports['default'] = compare;
var TYPE_ORDER = {
'undefined': 0,
'null': 1,
'boolean': 2,
'number': 3,
'string': 4,
'array': 5,
'object': 6,
'instance': 7,
'function': 8,
'class': 9,
'date': 10
};
//
// the spaceship operator
//
function spaceship(a, b) {
var diff = a - b;
return (diff > 0) - (diff < 0);
}
function compare(v, w) {
if (v === w) {
return 0;
}
var type1 = utils.typeOf(v);
var type2 = utils.typeOf(w);
if (Comparable['default']) {
if (type1 === 'instance' && Comparable['default'].detect(v) && v.constructor.compare) {
return v.constructor.compare(v, w);
}
if (type2 === 'instance' && Comparable['default'].detect(w) && w.constructor.compare) {
return w.constructor.compare(w, v) * -1;
}
}
var res = spaceship(TYPE_ORDER[type1], TYPE_ORDER[type2]);
if (res !== 0) {
return res;
}
// types are equal - so we have to check values now
switch (type1) {
case 'boolean':
case 'number':
return spaceship(v, w);
case 'string':
return spaceship(v.localeCompare(w), 0);
case 'array':
var vLen = v.length;
var wLen = w.length;
var len = Math.min(vLen, wLen);
for (var i = 0; i < len; i++) {
var r = compare(v[i], w[i]);
if (r !== 0) {
return r;
}
}
// all elements are equal now
// shorter array should be ordered first
return spaceship(vLen, wLen);
case 'instance':
if (Comparable['default'] && Comparable['default'].detect(v)) {
return v.compare(v, w);
}
return 0;
case 'date':
return spaceship(v.getTime(), w.getTime());
default:
return 0;
}
}
});
enifed('ember-runtime/computed/array_computed', ['exports', 'ember-metal/core', 'ember-runtime/computed/reduce_computed', 'ember-metal/enumerable_utils', 'ember-metal/platform/create', 'ember-metal/observer', 'ember-metal/error'], function (exports, Ember, reduce_computed, enumerable_utils, o_create, observer, EmberError) {
'use strict';
exports.arrayComputed = arrayComputed;
exports.ArrayComputedProperty = ArrayComputedProperty;
var a_slice = [].slice;
function ArrayComputedProperty() {
var cp = this;
reduce_computed.ReduceComputedProperty.apply(this, arguments);
this._getter = (function (reduceFunc) {
return function (propertyName) {
if (!cp._hasInstanceMeta(this, propertyName)) {
// When we recompute an array computed property, we need already
// retrieved arrays to be updated; we can't simply empty the cache and
// hope the array is re-retrieved.
enumerable_utils.forEach(cp._dependentKeys, function (dependentKey) {
observer.addObserver(this, dependentKey, function () {
cp.recomputeOnce.call(this, propertyName);
});
}, this);
}
return reduceFunc.apply(this, arguments);
};
})(this._getter);
return this;
}
ArrayComputedProperty.prototype = o_create['default'](reduce_computed.ReduceComputedProperty.prototype);
ArrayComputedProperty.prototype.initialValue = function () {
return Ember['default'].A();
};
ArrayComputedProperty.prototype.resetValue = function (array) {
array.clear();
return array;
};
// This is a stopgap to keep the reference counts correct with lazy CPs.
ArrayComputedProperty.prototype.didChange = function (obj, keyName) {
return;
};
/**
Creates a computed property which operates on dependent arrays and
is updated with "one at a time" semantics. When items are added or
removed from the dependent array(s) an array computed only operates
on the change instead of re-evaluating the entire array. This should
return an array, if you'd like to use "one at a time" semantics and
compute some value other then an array look at
`Ember.reduceComputed`.
If there are more than one arguments the first arguments are
considered to be dependent property keys. The last argument is
required to be an options object. The options object can have the
following three properties.
`initialize` - An optional initialize function. Typically this will be used
to set up state on the instanceMeta object.
`removedItem` - A function that is called each time an element is
removed from the array.
`addedItem` - A function that is called each time an element is
added to the array.
The `initialize` function has the following signature:
```javascript
function(array, changeMeta, instanceMeta)
```
`array` - The initial value of the arrayComputed, an empty array.
`changeMeta` - An object which contains meta information about the
computed. It contains the following properties:
- `property` the computed property
- `propertyName` the name of the property on the object
`instanceMeta` - An object that can be used to store meta
information needed for calculating your computed. For example a
unique computed might use this to store the number of times a given
element is found in the dependent array.
The `removedItem` and `addedItem` functions both have the following signature:
```javascript
function(accumulatedValue, item, changeMeta, instanceMeta)
```
`accumulatedValue` - The value returned from the last time
`removedItem` or `addedItem` was called or an empty array.
`item` - the element added or removed from the array
`changeMeta` - An object which contains meta information about the
change. It contains the following properties:
- `property` the computed property
- `propertyName` the name of the property on the object
- `index` the index of the added or removed item
- `item` the added or removed item: this is exactly the same as
the second arg
- `arrayChanged` the array that triggered the change. Can be
useful when depending on multiple arrays.
For property changes triggered on an item property change (when
depKey is something like `someArray.@each.someProperty`),
`changeMeta` will also contain the following property:
- `previousValues` an object whose keys are the properties that changed on
the item, and whose values are the item's previous values.
`previousValues` is important Ember coalesces item property changes via
Ember.run.once. This means that by the time removedItem gets called, item has
the new values, but you may need the previous value (eg for sorting &
filtering).
`instanceMeta` - An object that can be used to store meta
information needed for calculating your computed. For example a
unique computed might use this to store the number of times a given
element is found in the dependent array.
The `removedItem` and `addedItem` functions should return the accumulated
value. It is acceptable to not return anything (ie return undefined)
to invalidate the computation. This is generally not a good idea for
arrayComputed but it's used in eg max and min.
Example
```javascript
Ember.computed.map = function(dependentKey, callback) {
var options = {
addedItem: function(array, item, changeMeta, instanceMeta) {
var mapped = callback(item);
array.insertAt(changeMeta.index, mapped);
return array;
},
removedItem: function(array, item, changeMeta, instanceMeta) {
array.removeAt(changeMeta.index, 1);
return array;
}
};
return Ember.arrayComputed(dependentKey, options);
};
```
@method arrayComputed
@for Ember
@param {String} [dependentKeys*]
@param {Object} options
@return {Ember.ComputedProperty}
*/
function arrayComputed(options) {
var args;
if (arguments.length > 1) {
args = a_slice.call(arguments, 0, -1);
options = a_slice.call(arguments, -1)[0];
}
if (typeof options !== 'object') {
throw new EmberError['default']('Array Computed Property declared without an options hash');
}
var cp = new ArrayComputedProperty(options);
if (args) {
cp.property.apply(cp, args);
}
return cp;
}
});
enifed('ember-runtime/computed/reduce_computed', ['exports', 'ember-metal/core', 'ember-metal/property_get', 'ember-metal/utils', 'ember-metal/error', 'ember-metal/property_events', 'ember-metal/expand_properties', 'ember-metal/observer', 'ember-metal/computed', 'ember-metal/platform/create', 'ember-metal/enumerable_utils', 'ember-runtime/system/tracked_array', 'ember-runtime/mixins/array', 'ember-metal/run_loop'], function (exports, Ember, property_get, utils, EmberError, property_events, expandProperties, ember_metal__observer, computed, o_create, enumerable_utils, TrackedArray, EmberArray, run) {
'use strict';
exports.reduceComputed = reduceComputed;
exports.ReduceComputedProperty = ReduceComputedProperty;
/**
Creates a computed property which operates on dependent arrays and
is updated with "one at a time" semantics. When items are added or
removed from the dependent array(s) a reduce computed only operates
on the change instead of re-evaluating the entire array.
If there are more than one arguments the first arguments are
considered to be dependent property keys. The last argument is
required to be an options object. The options object can have the
following four properties:
`initialValue` - A value or function that will be used as the initial
value for the computed. If this property is a function the result of calling
the function will be used as the initial value. This property is required.
`initialize` - An optional initialize function. Typically this will be used
to set up state on the instanceMeta object.
`removedItem` - A function that is called each time an element is removed
from the array.
`addedItem` - A function that is called each time an element is added to
the array.
The `initialize` function has the following signature:
```javascript
function(initialValue, changeMeta, instanceMeta)
```
`initialValue` - The value of the `initialValue` property from the
options object.
`changeMeta` - An object which contains meta information about the
computed. It contains the following properties:
- `property` the computed property
- `propertyName` the name of the property on the object
`instanceMeta` - An object that can be used to store meta
information needed for calculating your computed. For example a
unique computed might use this to store the number of times a given
element is found in the dependent array.
The `removedItem` and `addedItem` functions both have the following signature:
```javascript
function(accumulatedValue, item, changeMeta, instanceMeta)
```
`accumulatedValue` - The value returned from the last time
`removedItem` or `addedItem` was called or `initialValue`.
`item` - the element added or removed from the array
`changeMeta` - An object which contains meta information about the
change. It contains the following properties:
- `property` the computed property
- `propertyName` the name of the property on the object
- `index` the index of the added or removed item
- `item` the added or removed item: this is exactly the same as
the second arg
- `arrayChanged` the array that triggered the change. Can be
useful when depending on multiple arrays.
For property changes triggered on an item property change (when
depKey is something like `someArray.@each.someProperty`),
`changeMeta` will also contain the following property:
- `previousValues` an object whose keys are the properties that changed on
the item, and whose values are the item's previous values.
`previousValues` is important Ember coalesces item property changes via
Ember.run.once. This means that by the time removedItem gets called, item has
the new values, but you may need the previous value (eg for sorting &
filtering).
`instanceMeta` - An object that can be used to store meta
information needed for calculating your computed. For example a
unique computed might use this to store the number of times a given
element is found in the dependent array.
The `removedItem` and `addedItem` functions should return the accumulated
value. It is acceptable to not return anything (ie return undefined)
to invalidate the computation. This is generally not a good idea for
arrayComputed but it's used in eg max and min.
Note that observers will be fired if either of these functions return a value
that differs from the accumulated value. When returning an object that
mutates in response to array changes, for example an array that maps
everything from some other array (see `Ember.computed.map`), it is usually
important that the *same* array be returned to avoid accidentally triggering observers.
Example
```javascript
Ember.computed.max = function(dependentKey) {
return Ember.reduceComputed(dependentKey, {
initialValue: -Infinity,
addedItem: function(accumulatedValue, item, changeMeta, instanceMeta) {
return Math.max(accumulatedValue, item);
},
removedItem: function(accumulatedValue, item, changeMeta, instanceMeta) {
if (item < accumulatedValue) {
return accumulatedValue;
}
}
});
};
```
Dependent keys may refer to `@this` to observe changes to the object itself,
which must be array-like, rather than a property of the object. This is
mostly useful for array proxies, to ensure objects are retrieved via
`objectAtContent`. This is how you could sort items by properties defined on an item controller.
Example
```javascript
App.PeopleController = Ember.ArrayController.extend({
itemController: 'person',
sortedPeople: Ember.computed.sort('@this.@each.reversedName', function(personA, personB) {
// `reversedName` isn't defined on Person, but we have access to it via
// the item controller App.PersonController. If we'd used
// `content.@each.reversedName` above, we would be getting the objects
// directly and not have access to `reversedName`.
//
var reversedNameA = get(personA, 'reversedName');
var reversedNameB = get(personB, 'reversedName');
return Ember.compare(reversedNameA, reversedNameB);
})
});
App.PersonController = Ember.ObjectController.extend({
reversedName: function() {
return reverse(get(this, 'name'));
}.property('name')
});
```
Dependent keys whose values are not arrays are treated as regular
dependencies: when they change, the computed property is completely
recalculated. It is sometimes useful to have dependent arrays with similar
semantics. Dependent keys which end in `.[]` do not use "one at a time"
semantics. When an item is added or removed from such a dependency, the
computed property is completely recomputed.
When the computed property is completely recomputed, the `accumulatedValue`
is discarded, it starts with `initialValue` again, and each item is passed
to `addedItem` in turn.
Example
```javascript
Ember.Object.extend({
// When `string` is changed, `computed` is completely recomputed.
string: 'a string',
// When an item is added to `array`, `addedItem` is called.
array: [],
// When an item is added to `anotherArray`, `computed` is completely
// recomputed.
anotherArray: [],
computed: Ember.reduceComputed('string', 'array', 'anotherArray.[]', {
addedItem: addedItemCallback,
removedItem: removedItemCallback
})
});
```
@method reduceComputed
@for Ember
@param {String} [dependentKeys*]
@param {Object} options
@return {Ember.ComputedProperty}
*/
var cacheSet = computed.cacheFor.set;
var cacheGet = computed.cacheFor.get;
var cacheRemove = computed.cacheFor.remove;
var a_slice = [].slice;
// Here we explicitly don't allow `@each.foo`; it would require some special
// testing, but there's no particular reason why it should be disallowed.
var eachPropertyPattern = /^(.*)\.@each\.(.*)/;
var doubleEachPropertyPattern = /(.*\.@each){2,}/;
var arrayBracketPattern = /\.\[\]$/;
function get(obj, key) {
if (key === '@this') {
return obj;
}
return property_get.get(obj, key);
}
/*
Tracks changes to dependent arrays, as well as to properties of items in
dependent arrays.
@class DependentArraysObserver
*/
function DependentArraysObserver(callbacks, cp, instanceMeta, context, propertyName, sugarMeta) {
// user specified callbacks for `addedItem` and `removedItem`
this.callbacks = callbacks;
// the computed property: remember these are shared across instances
this.cp = cp;
// the ReduceComputedPropertyInstanceMeta this DependentArraysObserver is
// associated with
this.instanceMeta = instanceMeta;
// A map of array guids to dependentKeys, for the given context. We track
// this because we want to set up the computed property potentially before the
// dependent array even exists, but when the array observer fires, we lack
// enough context to know what to update: we can recover that context by
// getting the dependentKey.
this.dependentKeysByGuid = {};
// a map of dependent array guids -> TrackedArray instances. We use
// this to lazily recompute indexes for item property observers.
this.trackedArraysByGuid = {};
// We suspend observers to ignore replacements from `reset` when totally
// recomputing. Unfortunately we cannot properly suspend the observers
// because we only have the key; instead we make the observers no-ops
this.suspended = false;
// This is used to coalesce item changes from property observers within a
// single item.
this.changedItems = {};
// This is used to coalesce item changes for multiple items that depend on
// some shared state.
this.changedItemCount = 0;
}
function ItemPropertyObserverContext(dependentArray, index, trackedArray) {
this.dependentArray = dependentArray;
this.index = index;
this.item = dependentArray.objectAt(index);
this.trackedArray = trackedArray;
this.beforeObserver = null;
this.observer = null;
this.destroyed = false;
}
DependentArraysObserver.prototype = {
setValue: function (newValue) {
this.instanceMeta.setValue(newValue, true);
},
getValue: function () {
return this.instanceMeta.getValue();
},
setupObservers: function (dependentArray, dependentKey) {
this.dependentKeysByGuid[utils.guidFor(dependentArray)] = dependentKey;
dependentArray.addArrayObserver(this, {
willChange: 'dependentArrayWillChange',
didChange: 'dependentArrayDidChange'
});
if (this.cp._itemPropertyKeys[dependentKey]) {
this.setupPropertyObservers(dependentKey, this.cp._itemPropertyKeys[dependentKey]);
}
},
teardownObservers: function (dependentArray, dependentKey) {
var itemPropertyKeys = this.cp._itemPropertyKeys[dependentKey] || [];
delete this.dependentKeysByGuid[utils.guidFor(dependentArray)];
this.teardownPropertyObservers(dependentKey, itemPropertyKeys);
dependentArray.removeArrayObserver(this, {
willChange: 'dependentArrayWillChange',
didChange: 'dependentArrayDidChange'
});
},
suspendArrayObservers: function (callback, binding) {
var oldSuspended = this.suspended;
this.suspended = true;
callback.call(binding);
this.suspended = oldSuspended;
},
setupPropertyObservers: function (dependentKey, itemPropertyKeys) {
var dependentArray = get(this.instanceMeta.context, dependentKey);
var length = get(dependentArray, 'length');
var observerContexts = new Array(length);
this.resetTransformations(dependentKey, observerContexts);
enumerable_utils.forEach(dependentArray, function (item, index) {
var observerContext = this.createPropertyObserverContext(dependentArray, index, this.trackedArraysByGuid[dependentKey]);
observerContexts[index] = observerContext;
enumerable_utils.forEach(itemPropertyKeys, function (propertyKey) {
ember_metal__observer.addBeforeObserver(item, propertyKey, this, observerContext.beforeObserver);
ember_metal__observer.addObserver(item, propertyKey, this, observerContext.observer);
}, this);
}, this);
},
teardownPropertyObservers: function (dependentKey, itemPropertyKeys) {
var dependentArrayObserver = this;
var trackedArray = this.trackedArraysByGuid[dependentKey];
var beforeObserver, observer, item;
if (!trackedArray) {
return;
}
trackedArray.apply(function (observerContexts, offset, operation) {
if (operation === TrackedArray['default'].DELETE) {
return;
}
enumerable_utils.forEach(observerContexts, function (observerContext) {
observerContext.destroyed = true;
beforeObserver = observerContext.beforeObserver;
observer = observerContext.observer;
item = observerContext.item;
enumerable_utils.forEach(itemPropertyKeys, function (propertyKey) {
ember_metal__observer.removeBeforeObserver(item, propertyKey, dependentArrayObserver, beforeObserver);
ember_metal__observer.removeObserver(item, propertyKey, dependentArrayObserver, observer);
});
});
});
},
createPropertyObserverContext: function (dependentArray, index, trackedArray) {
var observerContext = new ItemPropertyObserverContext(dependentArray, index, trackedArray);
this.createPropertyObserver(observerContext);
return observerContext;
},
createPropertyObserver: function (observerContext) {
var dependentArrayObserver = this;
observerContext.beforeObserver = function (obj, keyName) {
return dependentArrayObserver.itemPropertyWillChange(obj, keyName, observerContext.dependentArray, observerContext);
};
observerContext.observer = function (obj, keyName) {
return dependentArrayObserver.itemPropertyDidChange(obj, keyName, observerContext.dependentArray, observerContext);
};
},
resetTransformations: function (dependentKey, observerContexts) {
this.trackedArraysByGuid[dependentKey] = new TrackedArray['default'](observerContexts);
},
trackAdd: function (dependentKey, index, newItems) {
var trackedArray = this.trackedArraysByGuid[dependentKey];
if (trackedArray) {
trackedArray.addItems(index, newItems);
}
},
trackRemove: function (dependentKey, index, removedCount) {
var trackedArray = this.trackedArraysByGuid[dependentKey];
if (trackedArray) {
return trackedArray.removeItems(index, removedCount);
}
return [];
},
updateIndexes: function (trackedArray, array) {
var length = get(array, 'length');
// OPTIMIZE: we could stop updating once we hit the object whose observer
// fired; ie partially apply the transformations
trackedArray.apply(function (observerContexts, offset, operation, operationIndex) {
// we don't even have observer contexts for removed items, even if we did,
// they no longer have any index in the array
if (operation === TrackedArray['default'].DELETE) {
return;
}
if (operationIndex === 0 && operation === TrackedArray['default'].RETAIN && observerContexts.length === length && offset === 0) {
// If we update many items we don't want to walk the array each time: we
// only need to update the indexes at most once per run loop.
return;
}
enumerable_utils.forEach(observerContexts, function (context, index) {
context.index = index + offset;
});
});
},
dependentArrayWillChange: function (dependentArray, index, removedCount, addedCount) {
if (this.suspended) {
return;
}
var removedItem = this.callbacks.removedItem;
var changeMeta;
var guid = utils.guidFor(dependentArray);
var dependentKey = this.dependentKeysByGuid[guid];
var itemPropertyKeys = this.cp._itemPropertyKeys[dependentKey] || [];
var length = get(dependentArray, 'length');
var normalizedIndex = normalizeIndex(index, length, 0);
var normalizedRemoveCount = normalizeRemoveCount(normalizedIndex, length, removedCount);
var item, itemIndex, sliceIndex, observerContexts;
observerContexts = this.trackRemove(dependentKey, normalizedIndex, normalizedRemoveCount);
function removeObservers(propertyKey) {
observerContexts[sliceIndex].destroyed = true;
ember_metal__observer.removeBeforeObserver(item, propertyKey, this, observerContexts[sliceIndex].beforeObserver);
ember_metal__observer.removeObserver(item, propertyKey, this, observerContexts[sliceIndex].observer);
}
for (sliceIndex = normalizedRemoveCount - 1; sliceIndex >= 0; --sliceIndex) {
itemIndex = normalizedIndex + sliceIndex;
if (itemIndex >= length) {
break;
}
item = dependentArray.objectAt(itemIndex);
enumerable_utils.forEach(itemPropertyKeys, removeObservers, this);
changeMeta = new ChangeMeta(dependentArray, item, itemIndex, this.instanceMeta.propertyName, this.cp, normalizedRemoveCount);
this.setValue(removedItem.call(this.instanceMeta.context, this.getValue(), item, changeMeta, this.instanceMeta.sugarMeta));
}
this.callbacks.flushedChanges.call(this.instanceMeta.context, this.getValue(), this.instanceMeta.sugarMeta);
},
dependentArrayDidChange: function (dependentArray, index, removedCount, addedCount) {
if (this.suspended) {
return;
}
var addedItem = this.callbacks.addedItem;
var guid = utils.guidFor(dependentArray);
var dependentKey = this.dependentKeysByGuid[guid];
var observerContexts = new Array(addedCount);
var itemPropertyKeys = this.cp._itemPropertyKeys[dependentKey];
var length = get(dependentArray, 'length');
var normalizedIndex = normalizeIndex(index, length, addedCount);
var endIndex = normalizedIndex + addedCount;
var changeMeta, observerContext;
enumerable_utils.forEach(dependentArray.slice(normalizedIndex, endIndex), function (item, sliceIndex) {
if (itemPropertyKeys) {
observerContext = this.createPropertyObserverContext(dependentArray, normalizedIndex + sliceIndex, this.trackedArraysByGuid[dependentKey]);
observerContexts[sliceIndex] = observerContext;
enumerable_utils.forEach(itemPropertyKeys, function (propertyKey) {
ember_metal__observer.addBeforeObserver(item, propertyKey, this, observerContext.beforeObserver);
ember_metal__observer.addObserver(item, propertyKey, this, observerContext.observer);
}, this);
}
changeMeta = new ChangeMeta(dependentArray, item, normalizedIndex + sliceIndex, this.instanceMeta.propertyName, this.cp, addedCount);
this.setValue(addedItem.call(this.instanceMeta.context, this.getValue(), item, changeMeta, this.instanceMeta.sugarMeta));
}, this);
this.callbacks.flushedChanges.call(this.instanceMeta.context, this.getValue(), this.instanceMeta.sugarMeta);
this.trackAdd(dependentKey, normalizedIndex, observerContexts);
},
itemPropertyWillChange: function (obj, keyName, array, observerContext) {
var guid = utils.guidFor(obj);
if (!this.changedItems[guid]) {
this.changedItems[guid] = {
array: array,
observerContext: observerContext,
obj: obj,
previousValues: {}
};
}
++this.changedItemCount;
this.changedItems[guid].previousValues[keyName] = get(obj, keyName);
},
itemPropertyDidChange: function (obj, keyName, array, observerContext) {
if (--this.changedItemCount === 0) {
this.flushChanges();
}
},
flushChanges: function () {
var changedItems = this.changedItems;
var key, c, changeMeta;
for (key in changedItems) {
c = changedItems[key];
if (c.observerContext.destroyed) {
continue;
}
this.updateIndexes(c.observerContext.trackedArray, c.observerContext.dependentArray);
changeMeta = new ChangeMeta(c.array, c.obj, c.observerContext.index, this.instanceMeta.propertyName, this.cp, changedItems.length, c.previousValues);
this.setValue(this.callbacks.removedItem.call(this.instanceMeta.context, this.getValue(), c.obj, changeMeta, this.instanceMeta.sugarMeta));
this.setValue(this.callbacks.addedItem.call(this.instanceMeta.context, this.getValue(), c.obj, changeMeta, this.instanceMeta.sugarMeta));
}
this.changedItems = {};
this.callbacks.flushedChanges.call(this.instanceMeta.context, this.getValue(), this.instanceMeta.sugarMeta);
}
};
function normalizeIndex(index, length, newItemsOffset) {
if (index < 0) {
return Math.max(0, length + index);
} else if (index < length) {
return index;
} else {
// index > length
return Math.min(length - newItemsOffset, index);
}
}
function normalizeRemoveCount(index, length, removedCount) {
return Math.min(removedCount, length - index);
}
function ChangeMeta(dependentArray, item, index, propertyName, property, changedCount, previousValues) {
this.arrayChanged = dependentArray;
this.index = index;
this.item = item;
this.propertyName = propertyName;
this.property = property;
this.changedCount = changedCount;
if (previousValues) {
// previous values only available for item property changes
this.previousValues = previousValues;
}
}
function addItems(dependentArray, callbacks, cp, propertyName, meta) {
enumerable_utils.forEach(dependentArray, function (item, index) {
meta.setValue(callbacks.addedItem.call(this, meta.getValue(), item, new ChangeMeta(dependentArray, item, index, propertyName, cp, dependentArray.length), meta.sugarMeta));
}, this);
callbacks.flushedChanges.call(this, meta.getValue(), meta.sugarMeta);
}
function reset(cp, propertyName) {
var hadMeta = cp._hasInstanceMeta(this, propertyName);
var meta = cp._instanceMeta(this, propertyName);
if (hadMeta) {
meta.setValue(cp.resetValue(meta.getValue()));
}
if (cp.options.initialize) {
cp.options.initialize.call(this, meta.getValue(), {
property: cp,
propertyName: propertyName
}, meta.sugarMeta);
}
}
function partiallyRecomputeFor(obj, dependentKey) {
if (arrayBracketPattern.test(dependentKey)) {
return false;
}
var value = get(obj, dependentKey);
return EmberArray['default'].detect(value);
}
function ReduceComputedPropertyInstanceMeta(context, propertyName, initialValue) {
this.context = context;
this.propertyName = propertyName;
var contextMeta = utils.meta(context);
var contextCache = contextMeta.cache;
if (!contextCache) {
contextCache = contextMeta.cache = {};
}
this.cache = contextCache;
this.dependentArrays = {};
this.sugarMeta = {};
this.initialValue = initialValue;
}
ReduceComputedPropertyInstanceMeta.prototype = {
getValue: function () {
var value = cacheGet(this.cache, this.propertyName);
if (value !== undefined) {
return value;
} else {
return this.initialValue;
}
},
setValue: function (newValue, triggerObservers) {
// This lets sugars force a recomputation, handy for very simple
// implementations of eg max.
if (newValue === cacheGet(this.cache, this.propertyName)) {
return;
}
if (triggerObservers) {
property_events.propertyWillChange(this.context, this.propertyName);
}
if (newValue === undefined) {
cacheRemove(this.cache, this.propertyName);
} else {
cacheSet(this.cache, this.propertyName, newValue);
}
if (triggerObservers) {
property_events.propertyDidChange(this.context, this.propertyName);
}
}
};
/**
A computed property whose dependent keys are arrays and which is updated with
"one at a time" semantics.
@class ReduceComputedProperty
@namespace Ember
@extends Ember.ComputedProperty
@constructor
*/
function ReduceComputedProperty(options) {
var cp = this;
this.options = options;
this._dependentKeys = null;
this._cacheable = true;
// A map of dependentKey -> [itemProperty, ...] that tracks what properties of
// items in the array we must track to update this property.
this._itemPropertyKeys = {};
this._previousItemPropertyKeys = {};
this.readOnly();
this.recomputeOnce = function (propertyName) {
// What we really want to do is coalesce by <cp, propertyName>.
// We need a form of `scheduleOnce` that accepts an arbitrary token to
// coalesce by, in addition to the target and method.
run['default'].once(this, recompute, propertyName);
};
var recompute = function (propertyName) {
var meta = cp._instanceMeta(this, propertyName);
var callbacks = cp._callbacks();
reset.call(this, cp, propertyName);
meta.dependentArraysObserver.suspendArrayObservers(function () {
enumerable_utils.forEach(cp._dependentKeys, function (dependentKey) {
if (!partiallyRecomputeFor(this, dependentKey)) {
return;
}
var dependentArray = get(this, dependentKey);
var previousDependentArray = meta.dependentArrays[dependentKey];
if (dependentArray === previousDependentArray) {
// The array may be the same, but our item property keys may have
// changed, so we set them up again. We can't easily tell if they've
// changed: the array may be the same object, but with different
// contents.
if (cp._previousItemPropertyKeys[dependentKey]) {
delete cp._previousItemPropertyKeys[dependentKey];
meta.dependentArraysObserver.setupPropertyObservers(dependentKey, cp._itemPropertyKeys[dependentKey]);
}
} else {
meta.dependentArrays[dependentKey] = dependentArray;
if (previousDependentArray) {
meta.dependentArraysObserver.teardownObservers(previousDependentArray, dependentKey);
}
if (dependentArray) {
meta.dependentArraysObserver.setupObservers(dependentArray, dependentKey);
}
}
}, this);
}, this);
enumerable_utils.forEach(cp._dependentKeys, function (dependentKey) {
if (!partiallyRecomputeFor(this, dependentKey)) {
return;
}
var dependentArray = get(this, dependentKey);
if (dependentArray) {
addItems.call(this, dependentArray, callbacks, cp, propertyName, meta);
}
}, this);
};
this._getter = function (propertyName) {
recompute.call(this, propertyName);
return cp._instanceMeta(this, propertyName).getValue();
};
}
ReduceComputedProperty.prototype = o_create['default'](computed.ComputedProperty.prototype);
function defaultCallback(computedValue) {
return computedValue;
}
ReduceComputedProperty.prototype._callbacks = function () {
if (!this.callbacks) {
var options = this.options;
this.callbacks = {
removedItem: options.removedItem || defaultCallback,
addedItem: options.addedItem || defaultCallback,
flushedChanges: options.flushedChanges || defaultCallback
};
}
return this.callbacks;
};
ReduceComputedProperty.prototype._hasInstanceMeta = function (context, propertyName) {
var contextMeta = context.__ember_meta__;
var cacheMeta = contextMeta && contextMeta.cacheMeta;
return !!(cacheMeta && cacheMeta[propertyName]);
};
ReduceComputedProperty.prototype._instanceMeta = function (context, propertyName) {
var contextMeta = context.__ember_meta__;
var cacheMeta = contextMeta.cacheMeta;
var meta = cacheMeta && cacheMeta[propertyName];
if (!cacheMeta) {
cacheMeta = contextMeta.cacheMeta = {};
}
if (!meta) {
meta = cacheMeta[propertyName] = new ReduceComputedPropertyInstanceMeta(context, propertyName, this.initialValue());
meta.dependentArraysObserver = new DependentArraysObserver(this._callbacks(), this, meta, context, propertyName, meta.sugarMeta);
}
return meta;
};
ReduceComputedProperty.prototype.initialValue = function () {
if (typeof this.options.initialValue === 'function') {
return this.options.initialValue();
} else {
return this.options.initialValue;
}
};
ReduceComputedProperty.prototype.resetValue = function (value) {
return this.initialValue();
};
ReduceComputedProperty.prototype.itemPropertyKey = function (dependentArrayKey, itemPropertyKey) {
this._itemPropertyKeys[dependentArrayKey] = this._itemPropertyKeys[dependentArrayKey] || [];
this._itemPropertyKeys[dependentArrayKey].push(itemPropertyKey);
};
ReduceComputedProperty.prototype.clearItemPropertyKeys = function (dependentArrayKey) {
if (this._itemPropertyKeys[dependentArrayKey]) {
this._previousItemPropertyKeys[dependentArrayKey] = this._itemPropertyKeys[dependentArrayKey];
this._itemPropertyKeys[dependentArrayKey] = [];
}
};
ReduceComputedProperty.prototype.property = function () {
var cp = this;
var args = a_slice.call(arguments);
var propertyArgs = {};
var match, dependentArrayKey;
enumerable_utils.forEach(args, function (dependentKey) {
if (doubleEachPropertyPattern.test(dependentKey)) {
throw new EmberError['default']('Nested @each properties not supported: ' + dependentKey);
} else if (match = eachPropertyPattern.exec(dependentKey)) {
dependentArrayKey = match[1];
var itemPropertyKeyPattern = match[2];
var addItemPropertyKey = function (itemPropertyKey) {
cp.itemPropertyKey(dependentArrayKey, itemPropertyKey);
};
expandProperties['default'](itemPropertyKeyPattern, addItemPropertyKey);
propertyArgs[utils.guidFor(dependentArrayKey)] = dependentArrayKey;
} else {
propertyArgs[utils.guidFor(dependentKey)] = dependentKey;
}
});
var propertyArgsToArray = [];
for (var guid in propertyArgs) {
propertyArgsToArray.push(propertyArgs[guid]);
}
return computed.ComputedProperty.prototype.property.apply(this, propertyArgsToArray);
};
function reduceComputed(options) {
var args;
if (arguments.length > 1) {
args = a_slice.call(arguments, 0, -1);
options = a_slice.call(arguments, -1)[0];
}
if (typeof options !== 'object') {
throw new EmberError['default']('Reduce Computed Property declared without an options hash');
}
if (!('initialValue' in options)) {
throw new EmberError['default']('Reduce Computed Property declared without an initial value');
}
var cp = new ReduceComputedProperty(options);
if (args) {
cp.property.apply(cp, args);
}
return cp;
}
});
enifed('ember-runtime/computed/reduce_computed_macros', ['exports', 'ember-metal/core', 'ember-metal/property_get', 'ember-metal/utils', 'ember-metal/error', 'ember-metal/enumerable_utils', 'ember-metal/run_loop', 'ember-metal/observer', 'ember-runtime/computed/array_computed', 'ember-runtime/computed/reduce_computed', 'ember-runtime/system/subarray', 'ember-metal/keys', 'ember-runtime/compare'], function (exports, Ember, property_get, utils, EmberError, enumerable_utils, run, observer, array_computed, reduce_computed, SubArray, keys, compare) {
'use strict';
exports.sum = sum;
exports.max = max;
exports.min = min;
exports.map = map;
exports.mapBy = mapBy;
exports.filter = filter;
exports.filterBy = filterBy;
exports.uniq = uniq;
exports.intersect = intersect;
exports.setDiff = setDiff;
exports.sort = sort;
/**
A computed property that returns the sum of the value
in the dependent array.
@method sum
@for Ember.computed
@param {String} dependentKey
@return {Ember.ComputedProperty} computes the sum of all values in the dependentKey's array
@since 1.4.0
*/
var a_slice = [].slice;
function sum(dependentKey) {
return reduce_computed.reduceComputed(dependentKey, {
initialValue: 0,
addedItem: function (accumulatedValue, item, changeMeta, instanceMeta) {
return accumulatedValue + item;
},
removedItem: function (accumulatedValue, item, changeMeta, instanceMeta) {
return accumulatedValue - item;
}
});
}
function max(dependentKey) {
return reduce_computed.reduceComputed(dependentKey, {
initialValue: -Infinity,
addedItem: function (accumulatedValue, item, changeMeta, instanceMeta) {
return Math.max(accumulatedValue, item);
},
removedItem: function (accumulatedValue, item, changeMeta, instanceMeta) {
if (item < accumulatedValue) {
return accumulatedValue;
}
}
});
}
function min(dependentKey) {
return reduce_computed.reduceComputed(dependentKey, {
initialValue: Infinity,
addedItem: function (accumulatedValue, item, changeMeta, instanceMeta) {
return Math.min(accumulatedValue, item);
},
removedItem: function (accumulatedValue, item, changeMeta, instanceMeta) {
if (item > accumulatedValue) {
return accumulatedValue;
}
}
});
}
function map(dependentKey, callback) {
var options = {
addedItem: function (array, item, changeMeta, instanceMeta) {
var mapped = callback.call(this, item, changeMeta.index);
array.insertAt(changeMeta.index, mapped);
return array;
},
removedItem: function (array, item, changeMeta, instanceMeta) {
array.removeAt(changeMeta.index, 1);
return array;
}
};
return array_computed.arrayComputed(dependentKey, options);
}
function mapBy(dependentKey, propertyKey) {
var callback = function (item) {
return property_get.get(item, propertyKey);
};
return map(dependentKey + '.@each.' + propertyKey, callback);
}
/**
@method mapProperty
@for Ember.computed
@deprecated Use `Ember.computed.mapBy` instead
@param dependentKey
@param propertyKey
*/
var mapProperty = mapBy;function filter(dependentKey, callback) {
var options = {
initialize: function (array, changeMeta, instanceMeta) {
instanceMeta.filteredArrayIndexes = new SubArray['default']();
},
addedItem: function (array, item, changeMeta, instanceMeta) {
var match = !!callback.call(this, item, changeMeta.index, changeMeta.arrayChanged);
var filterIndex = instanceMeta.filteredArrayIndexes.addItem(changeMeta.index, match);
if (match) {
array.insertAt(filterIndex, item);
}
return array;
},
removedItem: function (array, item, changeMeta, instanceMeta) {
var filterIndex = instanceMeta.filteredArrayIndexes.removeItem(changeMeta.index);
if (filterIndex > -1) {
array.removeAt(filterIndex);
}
return array;
}
};
return array_computed.arrayComputed(dependentKey, options);
}
function filterBy(dependentKey, propertyKey, value) {
var callback;
if (arguments.length === 2) {
callback = function (item) {
return property_get.get(item, propertyKey);
};
} else {
callback = function (item) {
return property_get.get(item, propertyKey) === value;
};
}
return filter(dependentKey + '.@each.' + propertyKey, callback);
}
/**
@method filterProperty
@for Ember.computed
@param dependentKey
@param propertyKey
@param value
@deprecated Use `Ember.computed.filterBy` instead
*/
var filterProperty = filterBy;function uniq() {
var args = a_slice.call(arguments);
args.push({
initialize: function (array, changeMeta, instanceMeta) {
instanceMeta.itemCounts = {};
},
addedItem: function (array, item, changeMeta, instanceMeta) {
var guid = utils.guidFor(item);
if (!instanceMeta.itemCounts[guid]) {
instanceMeta.itemCounts[guid] = 1;
array.pushObject(item);
} else {
++instanceMeta.itemCounts[guid];
}
return array;
},
removedItem: function (array, item, _, instanceMeta) {
var guid = utils.guidFor(item);
var itemCounts = instanceMeta.itemCounts;
if (--itemCounts[guid] === 0) {
array.removeObject(item);
}
return array;
}
});
return array_computed.arrayComputed.apply(null, args);
}
/**
Alias for [Ember.computed.uniq](/api/#method_computed_uniq).
@method union
@for Ember.computed
@param {String} propertyKey*
@return {Ember.ComputedProperty} computes a new array with all the
unique elements from the dependent array
*/
var union = uniq;function intersect() {
var args = a_slice.call(arguments);
args.push({
initialize: function (array, changeMeta, instanceMeta) {
instanceMeta.itemCounts = {};
},
addedItem: function (array, item, changeMeta, instanceMeta) {
var itemGuid = utils.guidFor(item);
var dependentGuid = utils.guidFor(changeMeta.arrayChanged);
var numberOfDependentArrays = changeMeta.property._dependentKeys.length;
var itemCounts = instanceMeta.itemCounts;
if (!itemCounts[itemGuid]) {
itemCounts[itemGuid] = {};
}
if (itemCounts[itemGuid][dependentGuid] === undefined) {
itemCounts[itemGuid][dependentGuid] = 0;
}
if (++itemCounts[itemGuid][dependentGuid] === 1 && numberOfDependentArrays === keys['default'](itemCounts[itemGuid]).length) {
array.addObject(item);
}
return array;
},
removedItem: function (array, item, changeMeta, instanceMeta) {
var itemGuid = utils.guidFor(item);
var dependentGuid = utils.guidFor(changeMeta.arrayChanged);
var numberOfArraysItemAppearsIn;
var itemCounts = instanceMeta.itemCounts;
if (itemCounts[itemGuid][dependentGuid] === undefined) {
itemCounts[itemGuid][dependentGuid] = 0;
}
if (--itemCounts[itemGuid][dependentGuid] === 0) {
delete itemCounts[itemGuid][dependentGuid];
numberOfArraysItemAppearsIn = keys['default'](itemCounts[itemGuid]).length;
if (numberOfArraysItemAppearsIn === 0) {
delete itemCounts[itemGuid];
}
array.removeObject(item);
}
return array;
}
});
return array_computed.arrayComputed.apply(null, args);
}
function setDiff(setAProperty, setBProperty) {
if (arguments.length !== 2) {
throw new EmberError['default']('setDiff requires exactly two dependent arrays.');
}
return array_computed.arrayComputed(setAProperty, setBProperty, {
addedItem: function (array, item, changeMeta, instanceMeta) {
var setA = property_get.get(this, setAProperty);
var setB = property_get.get(this, setBProperty);
if (changeMeta.arrayChanged === setA) {
if (!setB.contains(item)) {
array.addObject(item);
}
} else {
array.removeObject(item);
}
return array;
},
removedItem: function (array, item, changeMeta, instanceMeta) {
var setA = property_get.get(this, setAProperty);
var setB = property_get.get(this, setBProperty);
if (changeMeta.arrayChanged === setB) {
if (setA.contains(item)) {
array.addObject(item);
}
} else {
array.removeObject(item);
}
return array;
}
});
}
function binarySearch(array, item, low, high) {
var mid, midItem, res, guidMid, guidItem;
if (arguments.length < 4) {
high = property_get.get(array, 'length');
}
if (arguments.length < 3) {
low = 0;
}
if (low === high) {
return low;
}
mid = low + Math.floor((high - low) / 2);
midItem = array.objectAt(mid);
guidMid = utils.guidFor(midItem);
guidItem = utils.guidFor(item);
if (guidMid === guidItem) {
return mid;
}
res = this.order(midItem, item);
if (res === 0) {
res = guidMid < guidItem ? -1 : 1;
}
if (res < 0) {
return this.binarySearch(array, item, mid + 1, high);
} else if (res > 0) {
return this.binarySearch(array, item, low, mid);
}
return mid;
}
function sort(itemsKey, sortDefinition) {
if (typeof sortDefinition === 'function') {
return customSort(itemsKey, sortDefinition);
} else {
return propertySort(itemsKey, sortDefinition);
}
}
function customSort(itemsKey, comparator) {
return array_computed.arrayComputed(itemsKey, {
initialize: function (array, changeMeta, instanceMeta) {
instanceMeta.order = comparator;
instanceMeta.binarySearch = binarySearch;
instanceMeta.waitingInsertions = [];
instanceMeta.insertWaiting = function () {
var index, item;
var waiting = instanceMeta.waitingInsertions;
instanceMeta.waitingInsertions = [];
for (var i = 0; i < waiting.length; i++) {
item = waiting[i];
index = instanceMeta.binarySearch(array, item);
array.insertAt(index, item);
}
};
instanceMeta.insertLater = function (item) {
this.waitingInsertions.push(item);
};
},
addedItem: function (array, item, changeMeta, instanceMeta) {
instanceMeta.insertLater(item);
return array;
},
removedItem: function (array, item, changeMeta, instanceMeta) {
array.removeObject(item);
return array;
},
flushedChanges: function (array, instanceMeta) {
instanceMeta.insertWaiting();
}
});
}
function propertySort(itemsKey, sortPropertiesKey) {
return array_computed.arrayComputed(itemsKey, {
initialize: function (array, changeMeta, instanceMeta) {
function setupSortProperties() {
var sortPropertyDefinitions = property_get.get(this, sortPropertiesKey);
var sortProperties = instanceMeta.sortProperties = [];
var sortPropertyAscending = instanceMeta.sortPropertyAscending = {};
var sortProperty, idx, asc;
changeMeta.property.clearItemPropertyKeys(itemsKey);
enumerable_utils.forEach(sortPropertyDefinitions, function (sortPropertyDefinition) {
if ((idx = sortPropertyDefinition.indexOf(':')) !== -1) {
sortProperty = sortPropertyDefinition.substring(0, idx);
asc = sortPropertyDefinition.substring(idx + 1).toLowerCase() !== 'desc';
} else {
sortProperty = sortPropertyDefinition;
asc = true;
}
sortProperties.push(sortProperty);
sortPropertyAscending[sortProperty] = asc;
changeMeta.property.itemPropertyKey(itemsKey, sortProperty);
});
this.addObserver(sortPropertiesKey + '.@each', this, updateSortPropertiesOnce);
}
function updateSortPropertiesOnce() {
run['default'].once(this, updateSortProperties, changeMeta.propertyName);
}
function updateSortProperties(propertyName) {
setupSortProperties.call(this);
changeMeta.property.recomputeOnce.call(this, propertyName);
}
observer.addObserver(this, sortPropertiesKey, updateSortPropertiesOnce);
setupSortProperties.call(this);
instanceMeta.order = function (itemA, itemB) {
var sortProperty, result, asc;
var keyA = this.keyFor(itemA);
var keyB = this.keyFor(itemB);
for (var i = 0; i < this.sortProperties.length; ++i) {
sortProperty = this.sortProperties[i];
result = compare['default'](keyA[sortProperty], keyB[sortProperty]);
if (result !== 0) {
asc = this.sortPropertyAscending[sortProperty];
return asc ? result : -1 * result;
}
}
return 0;
};
instanceMeta.binarySearch = binarySearch;
setupKeyCache(instanceMeta);
},
addedItem: function (array, item, changeMeta, instanceMeta) {
var index = instanceMeta.binarySearch(array, item);
array.insertAt(index, item);
return array;
},
removedItem: function (array, item, changeMeta, instanceMeta) {
var index = instanceMeta.binarySearch(array, item);
array.removeAt(index);
instanceMeta.dropKeyFor(item);
return array;
}
});
}
function setupKeyCache(instanceMeta) {
instanceMeta.keyFor = function (item) {
var guid = utils.guidFor(item);
if (this.keyCache[guid]) {
return this.keyCache[guid];
}
var sortProperty;
var key = {};
for (var i = 0; i < this.sortProperties.length; ++i) {
sortProperty = this.sortProperties[i];
key[sortProperty] = property_get.get(item, sortProperty);
}
return this.keyCache[guid] = key;
};
instanceMeta.dropKeyFor = function (item) {
var guid = utils.guidFor(item);
this.keyCache[guid] = null;
};
instanceMeta.keyCache = {};
}
exports.mapProperty = mapProperty;
exports.filterProperty = filterProperty;
exports.union = union;
});
enifed('ember-runtime/controllers/array_controller', ['exports', 'ember-metal/core', 'ember-metal/property_get', 'ember-metal/enumerable_utils', 'ember-runtime/system/array_proxy', 'ember-runtime/mixins/sortable', 'ember-runtime/mixins/controller', 'ember-metal/computed', 'ember-metal/error', 'ember-runtime/mixins/array'], function (exports, Ember, property_get, enumerable_utils, ArrayProxy, SortableMixin, ControllerMixin, computed, EmberError, EmberArray) {
'use strict';
/**
@module ember
@submodule ember-runtime
*/
exports['default'] = ArrayProxy['default'].extend(ControllerMixin['default'], SortableMixin['default'], {
/**
A string containing the controller name used to wrap items.
For example:
```javascript
App.MyArrayController = Ember.ArrayController.extend({
itemController: 'myItem' // use App.MyItemController
});
```
@property itemController
@type String
@default null
*/
itemController: null,
/**
Return the name of the controller to wrap items, or `null` if items should
be returned directly. The default implementation simply returns the
`itemController` property, but subclasses can override this method to return
different controllers for different objects.
For example:
```javascript
App.MyArrayController = Ember.ArrayController.extend({
lookupItemController: function( object ) {
if (object.get('isSpecial')) {
return "special"; // use App.SpecialController
} else {
return "regular"; // use App.RegularController
}
}
});
```
@method lookupItemController
@param {Object} object
@return {String}
*/
lookupItemController: function (object) {
return property_get.get(this, 'itemController');
},
objectAtContent: function (idx) {
var length = property_get.get(this, 'length');
var arrangedContent = property_get.get(this, 'arrangedContent');
var object = arrangedContent && arrangedContent.objectAt(idx);
var controllerClass;
if (idx >= 0 && idx < length) {
controllerClass = this.lookupItemController(object);
if (controllerClass) {
return this.controllerAt(idx, object, controllerClass);
}
}
// When `controllerClass` is falsy, we have not opted in to using item
// controllers, so return the object directly.
// When the index is out of range, we want to return the "out of range"
// value, whatever that might be. Rather than make assumptions
// (e.g. guessing `null` or `undefined`) we defer this to `arrangedContent`.
return object;
},
arrangedContentDidChange: function () {
this._super.apply(this, arguments);
this._resetSubControllers();
},
arrayContentDidChange: function (idx, removedCnt, addedCnt) {
var subControllers = this._subControllers;
if (subControllers.length) {
var subControllersToRemove = subControllers.slice(idx, idx + removedCnt);
enumerable_utils.forEach(subControllersToRemove, function (subController) {
if (subController) {
subController.destroy();
}
});
enumerable_utils.replace(subControllers, idx, removedCnt, new Array(addedCnt));
}
// The shadow array of subcontrollers must be updated before we trigger
// observers, otherwise observers will get the wrong subcontainer when
// calling `objectAt`
this._super(idx, removedCnt, addedCnt);
},
init: function () {
this._super.apply(this, arguments);
this._subControllers = [];
},
model: computed.computed({
get: function (key) {
return Ember['default'].A();
},
set: function (key, value) {
return value;
}
}),
/**
* Flag to mark as being "virtual". Used to keep this instance
* from participating in the parentController hierarchy.
*
* @private
* @property _isVirtual
* @type Boolean
*/
_isVirtual: false,
controllerAt: function (idx, object, controllerClass) {
var container = property_get.get(this, 'container');
var subControllers = this._subControllers;
var fullName, subController, parentController;
if (subControllers.length > idx) {
subController = subControllers[idx];
if (subController) {
return subController;
}
}
if (this._isVirtual) {
parentController = property_get.get(this, 'parentController');
} else {
parentController = this;
}
fullName = 'controller:' + controllerClass;
if (!container._registry.has(fullName)) {
throw new EmberError['default']('Could not resolve itemController: "' + controllerClass + '"');
}
subController = container.lookupFactory(fullName).create({
target: parentController,
parentController: parentController,
model: object
});
subControllers[idx] = subController;
return subController;
},
_subControllers: null,
_resetSubControllers: function () {
var controller;
var subControllers = this._subControllers;
if (subControllers.length) {
for (var i = 0, length = subControllers.length; length > i; i++) {
controller = subControllers[i];
if (controller) {
controller.destroy();
}
}
subControllers.length = 0;
}
},
willDestroy: function () {
this._resetSubControllers();
this._super.apply(this, arguments);
}
});
});
enifed('ember-runtime/controllers/controller', ['exports', 'ember-metal/core', 'ember-runtime/system/object', 'ember-runtime/mixins/controller', 'ember-runtime/inject'], function (exports, Ember, EmberObject, Mixin, inject) {
'use strict';
var Controller = EmberObject['default'].extend(Mixin['default']);
function controllerInjectionHelper(factory) {
}
/**
Creates a property that lazily looks up another controller in the container.
Can only be used when defining another controller.
Example:
```javascript
App.PostController = Ember.Controller.extend({
posts: Ember.inject.controller()
});
```
This example will create a `posts` property on the `post` controller that
looks up the `posts` controller in the container, making it easy to
reference other controllers. This is functionally equivalent to:
```javascript
App.PostController = Ember.Controller.extend({
needs: 'posts',
posts: Ember.computed.alias('controllers.posts')
});
```
@method controller
@since 1.10.0
@for Ember.inject
@param {String} name (optional) name of the controller to inject, defaults
to the property's name
@return {Ember.InjectedProperty} injection descriptor instance
*/
inject.createInjectionHelper('controller', controllerInjectionHelper);
exports['default'] = Controller;
});
enifed('ember-runtime/controllers/object_controller', ['exports', 'ember-metal/core', 'ember-runtime/mixins/controller', 'ember-runtime/system/object_proxy'], function (exports, Ember, ControllerMixin, ObjectProxy) {
'use strict';
var objectControllerDeprecation = 'Ember.ObjectController is deprecated, ' + 'please use Ember.Controller and use `model.propertyName`.';
exports['default'] = ObjectProxy['default'].extend(ControllerMixin['default'], {
init: function () {
this._super();
}
});
exports.objectControllerDeprecation = objectControllerDeprecation;
});
enifed('ember-runtime/copy', ['exports', 'ember-metal/enumerable_utils', 'ember-metal/utils', 'ember-runtime/system/object', 'ember-runtime/mixins/copyable'], function (exports, enumerable_utils, utils, EmberObject, Copyable) {
'use strict';
/**
Creates a clone of the passed object. This function can take just about
any type of object and create a clone of it, including primitive values
(which are not actually cloned because they are immutable).
If the passed object implements the `copy()` method, then this function
will simply call that method and return the result. Please see
`Ember.Copyable` for further details.
@method copy
@for Ember
@param {Object} obj The object to clone
@param {Boolean} deep If true, a deep copy of the object is made
@return {Object} The cloned object
*/
exports['default'] = copy;
function _copy(obj, deep, seen, copies) {
var ret, loc, key;
// primitive data types are immutable, just return them.
if (typeof obj !== 'object' || obj === null) {
return obj;
}
// avoid cyclical loops
if (deep && (loc = enumerable_utils.indexOf(seen, obj)) >= 0) {
return copies[loc];
}
// IMPORTANT: this specific test will detect a native array only. Any other
// object will need to implement Copyable.
if (utils.typeOf(obj) === 'array') {
ret = obj.slice();
if (deep) {
loc = ret.length;
while (--loc >= 0) {
ret[loc] = _copy(ret[loc], deep, seen, copies);
}
}
} else if (Copyable['default'] && Copyable['default'].detect(obj)) {
ret = obj.copy(deep, seen, copies);
} else if (obj instanceof Date) {
ret = new Date(obj.getTime());
} else {
ret = {};
for (key in obj) {
// support Null prototype
if (!Object.prototype.hasOwnProperty.call(obj, key)) {
continue;
}
// Prevents browsers that don't respect non-enumerability from
// copying internal Ember properties
if (key.substring(0, 2) === '__') {
continue;
}
ret[key] = deep ? _copy(obj[key], deep, seen, copies) : obj[key];
}
}
if (deep) {
seen.push(obj);
copies.push(ret);
}
return ret;
}
function copy(obj, deep) {
// fast paths
if ('object' !== typeof obj || obj === null) {
return obj; // can't copy primitives
}
if (Copyable['default'] && Copyable['default'].detect(obj)) {
return obj.copy(deep);
}
return _copy(obj, deep, deep ? [] : null, deep ? [] : null);
}
});
enifed('ember-runtime/core', ['exports'], function (exports) {
'use strict';
exports.isEqual = isEqual;
/**
@module ember
@submodule ember-runtime
*/
/**
Compares two objects, returning true if they are logically equal. This is
a deeper comparison than a simple triple equal. For sets it will compare the
internal objects. For any other object that implements `isEqual()` it will
respect that method.
```javascript
Ember.isEqual('hello', 'hello'); // true
Ember.isEqual(1, 2); // false
Ember.isEqual([4, 2], [4, 2]); // false
```
@method isEqual
@for Ember
@param {Object} a first object to compare
@param {Object} b second object to compare
@return {Boolean}
*/
function isEqual(a, b) {
if (a && typeof a.isEqual === 'function') {
return a.isEqual(b);
}
if (a instanceof Date && b instanceof Date) {
return a.getTime() === b.getTime();
}
return a === b;
}
});
enifed('ember-runtime/ext/function', ['ember-metal/core', 'ember-metal/expand_properties', 'ember-metal/computed', 'ember-metal/mixin'], function (Ember, expandProperties, computed, mixin) {
'use strict';
/**
@module ember
@submodule ember-runtime
*/
var a_slice = Array.prototype.slice;
var FunctionPrototype = Function.prototype;
if (Ember['default'].EXTEND_PROTOTYPES === true || Ember['default'].EXTEND_PROTOTYPES.Function) {
/**
The `property` extension of Javascript's Function prototype is available
when `Ember.EXTEND_PROTOTYPES` or `Ember.EXTEND_PROTOTYPES.Function` is
`true`, which is the default.
Computed properties allow you to treat a function like a property:
```javascript
MyApp.President = Ember.Object.extend({
firstName: '',
lastName: '',
fullName: function() {
return this.get('firstName') + ' ' + this.get('lastName');
}.property() // Call this flag to mark the function as a property
});
var president = MyApp.President.create({
firstName: 'Barack',
lastName: 'Obama'
});
president.get('fullName'); // 'Barack Obama'
```
Treating a function like a property is useful because they can work with
bindings, just like any other property.
Many computed properties have dependencies on other properties. For
example, in the above example, the `fullName` property depends on
`firstName` and `lastName` to determine its value. You can tell Ember
about these dependencies like this:
```javascript
MyApp.President = Ember.Object.extend({
firstName: '',
lastName: '',
fullName: function() {
return this.get('firstName') + ' ' + this.get('lastName');
// Tell Ember.js that this computed property depends on firstName
// and lastName
}.property('firstName', 'lastName')
});
```
Make sure you list these dependencies so Ember knows when to update
bindings that connect to a computed property. Changing a dependency
will not immediately trigger an update of the computed property, but
will instead clear the cache so that it is updated when the next `get`
is called on the property.
See [Ember.ComputedProperty](/api/classes/Ember.ComputedProperty.html), [Ember.computed](/api/#method_computed).
@method property
@for Function
*/
FunctionPrototype.property = function () {
var ret = computed.computed(this);
// ComputedProperty.prototype.property expands properties; no need for us to
// do so here.
return ret.property.apply(ret, arguments);
};
/**
The `observes` extension of Javascript's Function prototype is available
when `Ember.EXTEND_PROTOTYPES` or `Ember.EXTEND_PROTOTYPES.Function` is
true, which is the default.
You can observe property changes simply by adding the `observes`
call to the end of your method declarations in classes that you write.
For example:
```javascript
Ember.Object.extend({
valueObserver: function() {
// Executes whenever the "value" property changes
}.observes('value')
});
```
In the future this method may become asynchronous. If you want to ensure
synchronous behavior, use `observesImmediately`.
See `Ember.observer`.
@method observes
@for Function
*/
FunctionPrototype.observes = function () {
for (var _len = arguments.length, args = Array(_len), _key = 0; _key < _len; _key++) {
args[_key] = arguments[_key];
}
args.push(this);
return mixin.observer.apply(this, args);
};
/**
The `observesImmediately` extension of Javascript's Function prototype is
available when `Ember.EXTEND_PROTOTYPES` or
`Ember.EXTEND_PROTOTYPES.Function` is true, which is the default.
You can observe property changes simply by adding the `observesImmediately`
call to the end of your method declarations in classes that you write.
For example:
```javascript
Ember.Object.extend({
valueObserver: function() {
// Executes immediately after the "value" property changes
}.observesImmediately('value')
});
```
In the future, `observes` may become asynchronous. In this event,
`observesImmediately` will maintain the synchronous behavior.
See `Ember.immediateObserver`.
@method observesImmediately
@for Function
*/
FunctionPrototype.observesImmediately = function () {
// observes handles property expansion
return this.observes.apply(this, arguments);
};
/**
The `observesBefore` extension of Javascript's Function prototype is
available when `Ember.EXTEND_PROTOTYPES` or
`Ember.EXTEND_PROTOTYPES.Function` is true, which is the default.
You can get notified when a property change is about to happen by
adding the `observesBefore` call to the end of your method
declarations in classes that you write. For example:
```javascript
Ember.Object.extend({
valueObserver: function() {
// Executes whenever the "value" property is about to change
}.observesBefore('value')
});
```
See `Ember.beforeObserver`.
@method observesBefore
@for Function
*/
FunctionPrototype.observesBefore = function () {
var watched = [];
var addWatchedProperty = function (obs) {
watched.push(obs);
};
for (var i = 0, l = arguments.length; i < l; ++i) {
expandProperties['default'](arguments[i], addWatchedProperty);
}
this.__ember_observesBefore__ = watched;
return this;
};
/**
The `on` extension of Javascript's Function prototype is available
when `Ember.EXTEND_PROTOTYPES` or `Ember.EXTEND_PROTOTYPES.Function` is
true, which is the default.
You can listen for events simply by adding the `on` call to the end of
your method declarations in classes or mixins that you write. For example:
```javascript
Ember.Mixin.create({
doSomethingWithElement: function() {
// Executes whenever the "didInsertElement" event fires
}.on('didInsertElement')
});
```
See `Ember.on`.
@method on
@for Function
*/
FunctionPrototype.on = function () {
var events = a_slice.call(arguments);
this.__ember_listens__ = events;
return this;
};
}
});
enifed('ember-runtime/ext/rsvp', ['exports', 'ember-metal/core', 'ember-metal/logger', 'ember-metal/run_loop', 'rsvp'], function (exports, Ember, Logger, run, RSVP) {
'use strict';
exports.onerrorDefault = onerrorDefault;
var testModuleName = 'ember-testing/test';
var Test;
var asyncStart = function () {
if (Ember['default'].Test && Ember['default'].Test.adapter) {
Ember['default'].Test.adapter.asyncStart();
}
};
var asyncEnd = function () {
if (Ember['default'].Test && Ember['default'].Test.adapter) {
Ember['default'].Test.adapter.asyncEnd();
}
};
RSVP.configure('async', function (callback, promise) {
var async = !run['default'].currentRunLoop;
if (Ember['default'].testing && async) {
asyncStart();
}
run['default'].backburner.schedule('actions', function () {
if (Ember['default'].testing && async) {
asyncEnd();
}
callback(promise);
});
});
RSVP.Promise.prototype.fail = function (callback, label) {
return this['catch'](callback, label);
};
function onerrorDefault(e) {
var error;
if (e && e.errorThrown) {
// jqXHR provides this
error = e.errorThrown;
if (typeof error === 'string') {
error = new Error(error);
}
error.__reason_with_error_thrown__ = e;
} else {
error = e;
}
if (error && error.name !== 'TransitionAborted') {
if (Ember['default'].testing) {
// ES6TODO: remove when possible
if (!Test && Ember['default'].__loader.registry[testModuleName]) {
Test = requireModule(testModuleName)['default'];
}
if (Test && Test.adapter) {
Test.adapter.exception(error);
Logger['default'].error(error.stack);
} else {
throw error;
}
} else if (Ember['default'].onerror) {
Ember['default'].onerror(error);
} else {
Logger['default'].error(error.stack);
}
}
}
RSVP.on('error', onerrorDefault);
exports['default'] = RSVP;
});
enifed('ember-runtime/ext/string', ['ember-metal/core', 'ember-runtime/system/string'], function (Ember, string) {
'use strict';
/**
@module ember
@submodule ember-runtime
*/
var StringPrototype = String.prototype;
if (Ember['default'].EXTEND_PROTOTYPES === true || Ember['default'].EXTEND_PROTOTYPES.String) {
/**
See [Ember.String.fmt](/api/classes/Ember.String.html#method_fmt).
@method fmt
@for String
*/
StringPrototype.fmt = function () {
return string.fmt(this, arguments);
};
/**
See [Ember.String.w](/api/classes/Ember.String.html#method_w).
@method w
@for String
*/
StringPrototype.w = function () {
return string.w(this);
};
/**
See [Ember.String.loc](/api/classes/Ember.String.html#method_loc).
@method loc
@for String
*/
StringPrototype.loc = function () {
return string.loc(this, arguments);
};
/**
See [Ember.String.camelize](/api/classes/Ember.String.html#method_camelize).
@method camelize
@for String
*/
StringPrototype.camelize = function () {
return string.camelize(this);
};
/**
See [Ember.String.decamelize](/api/classes/Ember.String.html#method_decamelize).
@method decamelize
@for String
*/
StringPrototype.decamelize = function () {
return string.decamelize(this);
};
/**
See [Ember.String.dasherize](/api/classes/Ember.String.html#method_dasherize).
@method dasherize
@for String
*/
StringPrototype.dasherize = function () {
return string.dasherize(this);
};
/**
See [Ember.String.underscore](/api/classes/Ember.String.html#method_underscore).
@method underscore
@for String
*/
StringPrototype.underscore = function () {
return string.underscore(this);
};
/**
See [Ember.String.classify](/api/classes/Ember.String.html#method_classify).
@method classify
@for String
*/
StringPrototype.classify = function () {
return string.classify(this);
};
/**
See [Ember.String.capitalize](/api/classes/Ember.String.html#method_capitalize).
@method capitalize
@for String
*/
StringPrototype.capitalize = function () {
return string.capitalize(this);
};
}
});
enifed('ember-runtime/inject', ['exports', 'ember-metal/core', 'ember-metal/enumerable_utils', 'ember-metal/injected_property', 'ember-metal/keys'], function (exports, Ember, enumerable_utils, InjectedProperty, keys) {
'use strict';
exports.createInjectionHelper = createInjectionHelper;
exports.validatePropertyInjections = validatePropertyInjections;
/**
This method allows other Ember modules to register injection helpers for a
given container type. Helpers are exported to the `inject` namespace as the
container type itself.
@private
@method createInjectionHelper
@since 1.10.0
@for Ember
@param {String} type The container type the helper will inject
@param {Function} validator A validation callback that is executed at mixin-time
*/
function inject() {
}
// Dictionary of injection validations by type, added to by `createInjectionHelper`
var typeValidators = {};
function createInjectionHelper(type, validator) {
typeValidators[type] = validator;
inject[type] = function (name) {
return new InjectedProperty['default'](type, name);
};
}
function validatePropertyInjections(factory) {
var proto = factory.proto();
var types = [];
var key, desc, validator, i, l;
for (key in proto) {
desc = proto[key];
if (desc instanceof InjectedProperty['default'] && enumerable_utils.indexOf(types, desc.type) === -1) {
types.push(desc.type);
}
}
if (types.length) {
for (i = 0, l = types.length; i < l; i++) {
validator = typeValidators[types[i]];
if (typeof validator === "function") {
validator(factory);
}
}
}
return true;
}
exports['default'] = inject;
});
enifed('ember-runtime/mixins/-proxy', ['exports', 'ember-metal/core', 'ember-metal/property_get', 'ember-metal/property_set', 'ember-metal/utils', 'ember-metal/observer', 'ember-metal/property_events', 'ember-metal/computed', 'ember-metal/properties', 'ember-metal/mixin', 'ember-runtime/system/string'], function (exports, Ember, property_get, property_set, utils, observer, property_events, computed, properties, mixin, string) {
'use strict';
/**
@module ember
@submodule ember-runtime
*/
function contentPropertyWillChange(content, contentKey) {
var key = contentKey.slice(8); // remove "content."
if (key in this) {
return;
} // if shadowed in proxy
property_events.propertyWillChange(this, key);
}
function contentPropertyDidChange(content, contentKey) {
var key = contentKey.slice(8); // remove "content."
if (key in this) {
return;
} // if shadowed in proxy
property_events.propertyDidChange(this, key);
}
/**
`Ember.ProxyMixin` forwards all properties not defined by the proxy itself
to a proxied `content` object. See Ember.ObjectProxy for more details.
@class ProxyMixin
@namespace Ember
*/
exports['default'] = mixin.Mixin.create({
/**
The object whose properties will be forwarded.
@property content
@type Ember.Object
@default null
*/
content: null,
_contentDidChange: mixin.observer("content", function () {
}),
isTruthy: computed.computed.bool("content"),
_debugContainerKey: null,
willWatchProperty: function (key) {
var contentKey = "content." + key;
observer.addBeforeObserver(this, contentKey, null, contentPropertyWillChange);
observer.addObserver(this, contentKey, null, contentPropertyDidChange);
},
didUnwatchProperty: function (key) {
var contentKey = "content." + key;
observer.removeBeforeObserver(this, contentKey, null, contentPropertyWillChange);
observer.removeObserver(this, contentKey, null, contentPropertyDidChange);
},
unknownProperty: function (key) {
var content = property_get.get(this, "content");
if (content) {
return property_get.get(content, key);
}
},
setUnknownProperty: function (key, value) {
var m = utils.meta(this);
if (m.proto === this) {
// if marked as prototype then just defineProperty
// rather than delegate
properties.defineProperty(this, key, null, value);
return value;
}
var content = property_get.get(this, "content");
return property_set.set(content, key, value);
}
});
});
enifed('ember-runtime/mixins/action_handler', ['exports', 'ember-metal/merge', 'ember-metal/mixin', 'ember-metal/property_get', 'ember-metal/utils'], function (exports, merge, mixin, property_get, utils) {
'use strict';
/**
@module ember
@submodule ember-runtime
*/
var ActionHandler = mixin.Mixin.create({
mergedProperties: ["_actions"],
/**
The collection of functions, keyed by name, available on this
`ActionHandler` as action targets.
These functions will be invoked when a matching `{{action}}` is triggered
from within a template and the application's current route is this route.
Actions can also be invoked from other parts of your application
via `ActionHandler#send`.
The `actions` hash will inherit action handlers from
the `actions` hash defined on extended parent classes
or mixins rather than just replace the entire hash, e.g.:
```js
App.CanDisplayBanner = Ember.Mixin.create({
actions: {
displayBanner: function(msg) {
// ...
}
}
});
App.WelcomeRoute = Ember.Route.extend(App.CanDisplayBanner, {
actions: {
playMusic: function() {
// ...
}
}
});
// `WelcomeRoute`, when active, will be able to respond
// to both actions, since the actions hash is merged rather
// then replaced when extending mixins / parent classes.
this.send('displayBanner');
this.send('playMusic');
```
Within a Controller, Route, View or Component's action handler,
the value of the `this` context is the Controller, Route, View or
Component object:
```js
App.SongRoute = Ember.Route.extend({
actions: {
myAction: function() {
this.controllerFor("song");
this.transitionTo("other.route");
...
}
}
});
```
It is also possible to call `this._super.apply(this, arguments)` from within an
action handler if it overrides a handler defined on a parent
class or mixin:
Take for example the following routes:
```js
App.DebugRoute = Ember.Mixin.create({
actions: {
debugRouteInformation: function() {
console.debug("trololo");
}
}
});
App.AnnoyingDebugRoute = Ember.Route.extend(App.DebugRoute, {
actions: {
debugRouteInformation: function() {
// also call the debugRouteInformation of mixed in App.DebugRoute
this._super.apply(this, arguments);
// show additional annoyance
window.alert(...);
}
}
});
```
## Bubbling
By default, an action will stop bubbling once a handler defined
on the `actions` hash handles it. To continue bubbling the action,
you must return `true` from the handler:
```js
App.Router.map(function() {
this.resource("album", function() {
this.route("song");
});
});
App.AlbumRoute = Ember.Route.extend({
actions: {
startPlaying: function() {
}
}
});
App.AlbumSongRoute = Ember.Route.extend({
actions: {
startPlaying: function() {
// ...
if (actionShouldAlsoBeTriggeredOnParentRoute) {
return true;
}
}
}
});
```
@property actions
@type Hash
@default null
*/
/**
Moves `actions` to `_actions` at extend time. Note that this currently
modifies the mixin themselves, which is technically dubious but
is practically of little consequence. This may change in the future.
@private
@method willMergeMixin
*/
willMergeMixin: function (props) {
var hashName;
if (!props._actions) {
if (utils.typeOf(props.actions) === "object") {
hashName = "actions";
} else if (utils.typeOf(props.events) === "object") {
hashName = "events";
}
if (hashName) {
props._actions = merge['default'](props._actions || {}, props[hashName]);
}
delete props[hashName];
}
},
/**
Triggers a named action on the `ActionHandler`. Any parameters
supplied after the `actionName` string will be passed as arguments
to the action target function.
If the `ActionHandler` has its `target` property set, actions may
bubble to the `target`. Bubbling happens when an `actionName` can
not be found in the `ActionHandler`'s `actions` hash or if the
action target function returns `true`.
Example
```js
App.WelcomeRoute = Ember.Route.extend({
actions: {
playTheme: function() {
this.send('playMusic', 'theme.mp3');
},
playMusic: function(track) {
// ...
}
}
});
```
@method send
@param {String} actionName The action to trigger
@param {*} context a context to send with the action
*/
send: function (actionName) {
for (var _len = arguments.length, args = Array(_len > 1 ? _len - 1 : 0), _key = 1; _key < _len; _key++) {
args[_key - 1] = arguments[_key];
}
var target;
if (this._actions && this._actions[actionName]) {
var shouldBubble = this._actions[actionName].apply(this, args) === true;
if (!shouldBubble) {
return;
}
}
if (target = property_get.get(this, "target")) {
target.send.apply(target, arguments);
}
}
});
exports['default'] = ActionHandler;
});
enifed('ember-runtime/mixins/array', ['exports', 'ember-metal/core', 'ember-metal/property_get', 'ember-metal/computed', 'ember-metal/is_none', 'ember-runtime/mixins/enumerable', 'ember-metal/enumerable_utils', 'ember-metal/mixin', 'ember-metal/property_events', 'ember-metal/events', 'ember-metal/watching'], function (exports, Ember, property_get, computed, isNone, Enumerable, enumerable_utils, mixin, property_events, events, watching) {
'use strict';
/**
@module ember
@submodule ember-runtime
*/
// ..........................................................
// HELPERS
//
function arrayObserversHelper(obj, target, opts, operation, notify) {
var willChange = opts && opts.willChange || 'arrayWillChange';
var didChange = opts && opts.didChange || 'arrayDidChange';
var hasObservers = property_get.get(obj, 'hasArrayObservers');
if (hasObservers === notify) {
property_events.propertyWillChange(obj, 'hasArrayObservers');
}
operation(obj, '@array:before', target, willChange);
operation(obj, '@array:change', target, didChange);
if (hasObservers === notify) {
property_events.propertyDidChange(obj, 'hasArrayObservers');
}
return obj;
}
// ..........................................................
// ARRAY
//
/**
This mixin implements Observer-friendly Array-like behavior. It is not a
concrete implementation, but it can be used up by other classes that want
to appear like arrays.
For example, ArrayProxy and ArrayController are both concrete classes that can
be instantiated to implement array-like behavior. Both of these classes use
the Array Mixin by way of the MutableArray mixin, which allows observable
changes to be made to the underlying array.
Unlike `Ember.Enumerable,` this mixin defines methods specifically for
collections that provide index-ordered access to their contents. When you
are designing code that needs to accept any kind of Array-like object, you
should use these methods instead of Array primitives because these will
properly notify observers of changes to the array.
Although these methods are efficient, they do add a layer of indirection to
your application so it is a good idea to use them only when you need the
flexibility of using both true JavaScript arrays and "virtual" arrays such
as controllers and collections.
You can use the methods defined in this module to access and modify array
contents in a KVO-friendly way. You can also be notified whenever the
membership of an array changes by using `.observes('myArray.[]')`.
To support `Ember.Array` in your own class, you must override two
primitives to use it: `replace()` and `objectAt()`.
Note that the Ember.Array mixin also incorporates the `Ember.Enumerable`
mixin. All `Ember.Array`-like objects are also enumerable.
@class Array
@namespace Ember
@uses Ember.Enumerable
@since Ember 0.9.0
*/
exports['default'] = mixin.Mixin.create(Enumerable['default'], {
/**
__Required.__ You must implement this method to apply this mixin.
Your array must support the `length` property. Your replace methods should
set this property whenever it changes.
@property {Number} length
*/
length: null,
/**
Returns the object at the given `index`. If the given `index` is negative
or is greater or equal than the array length, returns `undefined`.
This is one of the primitives you must implement to support `Ember.Array`.
If your object supports retrieving the value of an array item using `get()`
(i.e. `myArray.get(0)`), then you do not need to implement this method
yourself.
```javascript
var arr = ['a', 'b', 'c', 'd'];
arr.objectAt(0); // 'a'
arr.objectAt(3); // 'd'
arr.objectAt(-1); // undefined
arr.objectAt(4); // undefined
arr.objectAt(5); // undefined
```
@method objectAt
@param {Number} idx The index of the item to return.
@return {*} item at index or undefined
*/
objectAt: function (idx) {
if (idx < 0 || idx >= property_get.get(this, 'length')) {
return undefined;
}
return property_get.get(this, idx);
},
/**
This returns the objects at the specified indexes, using `objectAt`.
```javascript
var arr = ['a', 'b', 'c', 'd'];
arr.objectsAt([0, 1, 2]); // ['a', 'b', 'c']
arr.objectsAt([2, 3, 4]); // ['c', 'd', undefined]
```
@method objectsAt
@param {Array} indexes An array of indexes of items to return.
@return {Array}
*/
objectsAt: function (indexes) {
var self = this;
return enumerable_utils.map(indexes, function (idx) {
return self.objectAt(idx);
});
},
// overrides Ember.Enumerable version
nextObject: function (idx) {
return this.objectAt(idx);
},
/**
This is the handler for the special array content property. If you get
this property, it will return this. If you set this property to a new
array, it will replace the current content.
This property overrides the default property defined in `Ember.Enumerable`.
@property []
@return this
*/
'[]': computed.computed({
get: function (key) {
return this;
},
set: function (key, value) {
this.replace(0, property_get.get(this, 'length'), value);
return this;
}
}),
firstObject: computed.computed(function () {
return this.objectAt(0);
}),
lastObject: computed.computed(function () {
return this.objectAt(property_get.get(this, 'length') - 1);
}),
// optimized version from Enumerable
contains: function (obj) {
return this.indexOf(obj) >= 0;
},
// Add any extra methods to Ember.Array that are native to the built-in Array.
/**
Returns a new array that is a slice of the receiver. This implementation
uses the observable array methods to retrieve the objects for the new
slice.
```javascript
var arr = ['red', 'green', 'blue'];
arr.slice(0); // ['red', 'green', 'blue']
arr.slice(0, 2); // ['red', 'green']
arr.slice(1, 100); // ['green', 'blue']
```
@method slice
@param {Integer} beginIndex (Optional) index to begin slicing from.
@param {Integer} endIndex (Optional) index to end the slice at (but not included).
@return {Array} New array with specified slice
*/
slice: function (beginIndex, endIndex) {
var ret = Ember['default'].A();
var length = property_get.get(this, 'length');
if (isNone['default'](beginIndex)) {
beginIndex = 0;
}
if (isNone['default'](endIndex) || endIndex > length) {
endIndex = length;
}
if (beginIndex < 0) {
beginIndex = length + beginIndex;
}
if (endIndex < 0) {
endIndex = length + endIndex;
}
while (beginIndex < endIndex) {
ret[ret.length] = this.objectAt(beginIndex++);
}
return ret;
},
/**
Returns the index of the given object's first occurrence.
If no `startAt` argument is given, the starting location to
search is 0. If it's negative, will count backward from
the end of the array. Returns -1 if no match is found.
```javascript
var arr = ['a', 'b', 'c', 'd', 'a'];
arr.indexOf('a'); // 0
arr.indexOf('z'); // -1
arr.indexOf('a', 2); // 4
arr.indexOf('a', -1); // 4
arr.indexOf('b', 3); // -1
arr.indexOf('a', 100); // -1
```
@method indexOf
@param {Object} object the item to search for
@param {Number} startAt optional starting location to search, default 0
@return {Number} index or -1 if not found
*/
indexOf: function (object, startAt) {
var len = property_get.get(this, 'length');
var idx;
if (startAt === undefined) {
startAt = 0;
}
if (startAt < 0) {
startAt += len;
}
for (idx = startAt; idx < len; idx++) {
if (this.objectAt(idx) === object) {
return idx;
}
}
return -1;
},
/**
Returns the index of the given object's last occurrence.
If no `startAt` argument is given, the search starts from
the last position. If it's negative, will count backward
from the end of the array. Returns -1 if no match is found.
```javascript
var arr = ['a', 'b', 'c', 'd', 'a'];
arr.lastIndexOf('a'); // 4
arr.lastIndexOf('z'); // -1
arr.lastIndexOf('a', 2); // 0
arr.lastIndexOf('a', -1); // 4
arr.lastIndexOf('b', 3); // 1
arr.lastIndexOf('a', 100); // 4
```
@method lastIndexOf
@param {Object} object the item to search for
@param {Number} startAt optional starting location to search, default 0
@return {Number} index or -1 if not found
*/
lastIndexOf: function (object, startAt) {
var len = property_get.get(this, 'length');
var idx;
if (startAt === undefined || startAt >= len) {
startAt = len - 1;
}
if (startAt < 0) {
startAt += len;
}
for (idx = startAt; idx >= 0; idx--) {
if (this.objectAt(idx) === object) {
return idx;
}
}
return -1;
},
// ..........................................................
// ARRAY OBSERVERS
//
/**
Adds an array observer to the receiving array. The array observer object
normally must implement two methods:
* `arrayWillChange(observedObj, start, removeCount, addCount)` - This method will be
called just before the array is modified.
* `arrayDidChange(observedObj, start, removeCount, addCount)` - This method will be
called just after the array is modified.
Both callbacks will be passed the observed object, starting index of the
change as well a a count of the items to be removed and added. You can use
these callbacks to optionally inspect the array during the change, clear
caches, or do any other bookkeeping necessary.
In addition to passing a target, you can also include an options hash
which you can use to override the method names that will be invoked on the
target.
@method addArrayObserver
@param {Object} target The observer object.
@param {Hash} opts Optional hash of configuration options including
`willChange` and `didChange` option.
@return {Ember.Array} receiver
*/
addArrayObserver: function (target, opts) {
return arrayObserversHelper(this, target, opts, events.addListener, false);
},
/**
Removes an array observer from the object if the observer is current
registered. Calling this method multiple times with the same object will
have no effect.
@method removeArrayObserver
@param {Object} target The object observing the array.
@param {Hash} opts Optional hash of configuration options including
`willChange` and `didChange` option.
@return {Ember.Array} receiver
*/
removeArrayObserver: function (target, opts) {
return arrayObserversHelper(this, target, opts, events.removeListener, true);
},
/**
Becomes true whenever the array currently has observers watching changes
on the array.
@property {Boolean} hasArrayObservers
*/
hasArrayObservers: computed.computed(function () {
return events.hasListeners(this, '@array:change') || events.hasListeners(this, '@array:before');
}),
/**
If you are implementing an object that supports `Ember.Array`, call this
method just before the array content changes to notify any observers and
invalidate any related properties. Pass the starting index of the change
as well as a delta of the amounts to change.
@method arrayContentWillChange
@param {Number} startIdx The starting index in the array that will change.
@param {Number} removeAmt The number of items that will be removed. If you
pass `null` assumes 0
@param {Number} addAmt The number of items that will be added. If you
pass `null` assumes 0.
@return {Ember.Array} receiver
*/
arrayContentWillChange: function (startIdx, removeAmt, addAmt) {
var removing, lim;
// if no args are passed assume everything changes
if (startIdx === undefined) {
startIdx = 0;
removeAmt = addAmt = -1;
} else {
if (removeAmt === undefined) {
removeAmt = -1;
}
if (addAmt === undefined) {
addAmt = -1;
}
}
// Make sure the @each proxy is set up if anyone is observing @each
if (watching.isWatching(this, '@each')) {
property_get.get(this, '@each');
}
events.sendEvent(this, '@array:before', [this, startIdx, removeAmt, addAmt]);
if (startIdx >= 0 && removeAmt >= 0 && property_get.get(this, 'hasEnumerableObservers')) {
removing = [];
lim = startIdx + removeAmt;
for (var idx = startIdx; idx < lim; idx++) {
removing.push(this.objectAt(idx));
}
} else {
removing = removeAmt;
}
this.enumerableContentWillChange(removing, addAmt);
return this;
},
/**
If you are implementing an object that supports `Ember.Array`, call this
method just after the array content changes to notify any observers and
invalidate any related properties. Pass the starting index of the change
as well as a delta of the amounts to change.
@method arrayContentDidChange
@param {Number} startIdx The starting index in the array that did change.
@param {Number} removeAmt The number of items that were removed. If you
pass `null` assumes 0
@param {Number} addAmt The number of items that were added. If you
pass `null` assumes 0.
@return {Ember.Array} receiver
*/
arrayContentDidChange: function (startIdx, removeAmt, addAmt) {
var adding, lim;
// if no args are passed assume everything changes
if (startIdx === undefined) {
startIdx = 0;
removeAmt = addAmt = -1;
} else {
if (removeAmt === undefined) {
removeAmt = -1;
}
if (addAmt === undefined) {
addAmt = -1;
}
}
if (startIdx >= 0 && addAmt >= 0 && property_get.get(this, 'hasEnumerableObservers')) {
adding = [];
lim = startIdx + addAmt;
for (var idx = startIdx; idx < lim; idx++) {
adding.push(this.objectAt(idx));
}
} else {
adding = addAmt;
}
this.enumerableContentDidChange(removeAmt, adding);
events.sendEvent(this, '@array:change', [this, startIdx, removeAmt, addAmt]);
var length = property_get.get(this, 'length');
var cachedFirst = computed.cacheFor(this, 'firstObject');
var cachedLast = computed.cacheFor(this, 'lastObject');
if (this.objectAt(0) !== cachedFirst) {
property_events.propertyWillChange(this, 'firstObject');
property_events.propertyDidChange(this, 'firstObject');
}
if (this.objectAt(length - 1) !== cachedLast) {
property_events.propertyWillChange(this, 'lastObject');
property_events.propertyDidChange(this, 'lastObject');
}
return this;
},
// ..........................................................
// ENUMERATED PROPERTIES
//
/**
Returns a special object that can be used to observe individual properties
on the array. Just get an equivalent property on this object and it will
return an enumerable that maps automatically to the named key on the
member objects.
If you merely want to watch for any items being added or removed to the array,
use the `[]` property instead of `@each`.
@property @each
*/
'@each': computed.computed(function () {
if (!this.__each) {
// ES6TODO: GRRRRR
var EachProxy = requireModule('ember-runtime/system/each_proxy')['EachProxy'];
this.__each = new EachProxy(this);
}
return this.__each;
})
});
});
enifed('ember-runtime/mixins/comparable', ['exports', 'ember-metal/mixin'], function (exports, mixin) {
'use strict';
exports['default'] = mixin.Mixin.create({
/**
__Required.__ You must implement this method to apply this mixin.
Override to return the result of the comparison of the two parameters. The
compare method should return:
- `-1` if `a < b`
- `0` if `a == b`
- `1` if `a > b`
Default implementation raises an exception.
@method compare
@param a {Object} the first object to compare
@param b {Object} the second object to compare
@return {Integer} the result of the comparison
*/
compare: null
});
});
enifed('ember-runtime/mixins/controller', ['exports', 'ember-metal/mixin', 'ember-metal/alias', 'ember-runtime/mixins/action_handler', 'ember-runtime/mixins/controller_content_model_alias_deprecation'], function (exports, mixin, alias, ActionHandler, ControllerContentModelAliasDeprecation) {
'use strict';
exports['default'] = mixin.Mixin.create(ActionHandler['default'], ControllerContentModelAliasDeprecation['default'], {
/* ducktype as a controller */
isController: true,
/**
The object to which actions from the view should be sent.
For example, when a Handlebars template uses the `{{action}}` helper,
it will attempt to send the action to the view's controller's `target`.
By default, the value of the target property is set to the router, and
is injected when a controller is instantiated. This injection is defined
in Ember.Application#buildContainer, and is applied as part of the
applications initialization process. It can also be set after a controller
has been instantiated, for instance when using the render helper in a
template, or when a controller is used as an `itemController`. In most
cases the `target` property will automatically be set to the logical
consumer of actions for the controller.
@property target
@default null
*/
target: null,
container: null,
parentController: null,
store: null,
/**
The controller's current model. When retrieving or modifying a controller's
model, this property should be used instead of the `content` property.
@property model
@public
*/
model: null,
/**
@private
*/
content: alias['default']("model")
});
});
enifed('ember-runtime/mixins/controller_content_model_alias_deprecation', ['exports', 'ember-metal/core', 'ember-metal/mixin'], function (exports, Ember, mixin) {
'use strict';
exports['default'] = mixin.Mixin.create({
/**
@private
Moves `content` to `model` at extend time if a `model` is not also specified.
Note that this currently modifies the mixin themselves, which is technically
dubious but is practically of little consequence. This may change in the
future.
@method willMergeMixin
@since 1.4.0
*/
willMergeMixin: function (props) {
// Calling super is only OK here since we KNOW that
// there is another Mixin loaded first.
this._super.apply(this, arguments);
var modelSpecified = !!props.model;
if (props.content && !modelSpecified) {
props.model = props.content;
delete props['content'];
}
}
});
});
enifed('ember-runtime/mixins/copyable', ['exports', 'ember-metal/property_get', 'ember-metal/mixin', 'ember-runtime/mixins/freezable', 'ember-runtime/system/string', 'ember-metal/error'], function (exports, property_get, mixin, freezable, string, EmberError) {
'use strict';
/**
@module ember
@submodule ember-runtime
*/
exports['default'] = mixin.Mixin.create({
/**
__Required.__ You must implement this method to apply this mixin.
Override to return a copy of the receiver. Default implementation raises
an exception.
@method copy
@param {Boolean} deep if `true`, a deep copy of the object should be made
@return {Object} copy of receiver
*/
copy: null,
/**
If the object implements `Ember.Freezable`, then this will return a new
copy if the object is not frozen and the receiver if the object is frozen.
Raises an exception if you try to call this method on a object that does
not support freezing.
You should use this method whenever you want a copy of a freezable object
since a freezable object can simply return itself without actually
consuming more memory.
@method frozenCopy
@return {Object} copy of receiver or receiver
*/
frozenCopy: function () {
if (freezable.Freezable && freezable.Freezable.detect(this)) {
return property_get.get(this, "isFrozen") ? this : this.copy().freeze();
} else {
throw new EmberError['default'](string.fmt("%@ does not support freezing", [this]));
}
}
});
});
enifed('ember-runtime/mixins/deferred', ['exports', 'ember-metal/core', 'ember-metal/property_get', 'ember-metal/mixin', 'ember-metal/computed', 'ember-runtime/ext/rsvp'], function (exports, Ember, property_get, mixin, computed, RSVP) {
'use strict';
exports['default'] = mixin.Mixin.create({
/**
Add handlers to be called when the Deferred object is resolved or rejected.
@method then
@param {Function} resolve a callback function to be called when done
@param {Function} reject a callback function to be called when failed
*/
then: function (resolve, reject, label) {
var deferred, promise, entity;
entity = this;
deferred = property_get.get(this, "_deferred");
promise = deferred.promise;
function fulfillmentHandler(fulfillment) {
if (fulfillment === promise) {
return resolve(entity);
} else {
return resolve(fulfillment);
}
}
return promise.then(resolve && fulfillmentHandler, reject, label);
},
/**
Resolve a Deferred object and call any `doneCallbacks` with the given args.
@method resolve
*/
resolve: function (value) {
var deferred, promise;
deferred = property_get.get(this, "_deferred");
promise = deferred.promise;
if (value === this) {
deferred.resolve(promise);
} else {
deferred.resolve(value);
}
},
/**
Reject a Deferred object and call any `failCallbacks` with the given args.
@method reject
*/
reject: function (value) {
property_get.get(this, "_deferred").reject(value);
},
_deferred: computed.computed(function () {
return RSVP['default'].defer("Ember: DeferredMixin - " + this);
})
});
});
enifed('ember-runtime/mixins/enumerable', ['exports', 'ember-metal/core', 'ember-metal/property_get', 'ember-metal/property_set', 'ember-metal/mixin', 'ember-metal/enumerable_utils', 'ember-metal/computed', 'ember-metal/property_events', 'ember-metal/events', 'ember-runtime/compare'], function (exports, Ember, property_get, property_set, mixin, enumerable_utils, computed, property_events, events, compare) {
'use strict';
/**
@module ember
@submodule ember-runtime
*/
// ..........................................................
// HELPERS
//
var contexts = [];
function popCtx() {
return contexts.length === 0 ? {} : contexts.pop();
}
function pushCtx(ctx) {
contexts.push(ctx);
return null;
}
function iter(key, value) {
var valueProvided = arguments.length === 2;
function i(item) {
var cur = property_get.get(item, key);
return valueProvided ? value === cur : !!cur;
}
return i;
}
/**
This mixin defines the common interface implemented by enumerable objects
in Ember. Most of these methods follow the standard Array iteration
API defined up to JavaScript 1.8 (excluding language-specific features that
cannot be emulated in older versions of JavaScript).
This mixin is applied automatically to the Array class on page load, so you
can use any of these methods on simple arrays. If Array already implements
one of these methods, the mixin will not override them.
## Writing Your Own Enumerable
To make your own custom class enumerable, you need two items:
1. You must have a length property. This property should change whenever
the number of items in your enumerable object changes. If you use this
with an `Ember.Object` subclass, you should be sure to change the length
property using `set().`
2. You must implement `nextObject().` See documentation.
Once you have these two methods implemented, apply the `Ember.Enumerable` mixin
to your class and you will be able to enumerate the contents of your object
like any other collection.
## Using Ember Enumeration with Other Libraries
Many other libraries provide some kind of iterator or enumeration like
facility. This is often where the most common API conflicts occur.
Ember's API is designed to be as friendly as possible with other
libraries by implementing only methods that mostly correspond to the
JavaScript 1.8 API.
@class Enumerable
@namespace Ember
@since Ember 0.9
*/
exports['default'] = mixin.Mixin.create({
/**
__Required.__ You must implement this method to apply this mixin.
Implement this method to make your class enumerable.
This method will be called repeatedly during enumeration. The index value
will always begin with 0 and increment monotonically. You don't have to
rely on the index value to determine what object to return, but you should
always check the value and start from the beginning when you see the
requested index is 0.
The `previousObject` is the object that was returned from the last call
to `nextObject` for the current iteration. This is a useful way to
manage iteration if you are tracing a linked list, for example.
Finally the context parameter will always contain a hash you can use as
a "scratchpad" to maintain any other state you need in order to iterate
properly. The context object is reused and is not reset between
iterations so make sure you setup the context with a fresh state whenever
the index parameter is 0.
Generally iterators will continue to call `nextObject` until the index
reaches the your current length-1. If you run out of data before this
time for some reason, you should simply return undefined.
The default implementation of this method simply looks up the index.
This works great on any Array-like objects.
@method nextObject
@param {Number} index the current index of the iteration
@param {Object} previousObject the value returned by the last call to
`nextObject`.
@param {Object} context a context object you can use to maintain state.
@return {Object} the next object in the iteration or undefined
*/
nextObject: null,
/**
Helper method returns the first object from a collection. This is usually
used by bindings and other parts of the framework to extract a single
object if the enumerable contains only one item.
If you override this method, you should implement it so that it will
always return the same value each time it is called. If your enumerable
contains only one object, this method should always return that object.
If your enumerable is empty, this method should return `undefined`.
```javascript
var arr = ['a', 'b', 'c'];
arr.get('firstObject'); // 'a'
var arr = [];
arr.get('firstObject'); // undefined
```
@property firstObject
@return {Object} the object or undefined
*/
firstObject: computed.computed('[]', function () {
if (property_get.get(this, 'length') === 0) {
return undefined;
}
// handle generic enumerables
var context = popCtx();
var ret = this.nextObject(0, null, context);
pushCtx(context);
return ret;
}),
/**
Helper method returns the last object from a collection. If your enumerable
contains only one object, this method should always return that object.
If your enumerable is empty, this method should return `undefined`.
```javascript
var arr = ['a', 'b', 'c'];
arr.get('lastObject'); // 'c'
var arr = [];
arr.get('lastObject'); // undefined
```
@property lastObject
@return {Object} the last object or undefined
*/
lastObject: computed.computed('[]', function () {
var len = property_get.get(this, 'length');
if (len === 0) {
return undefined;
}
var context = popCtx();
var idx = 0;
var last = null;
var cur;
do {
last = cur;
cur = this.nextObject(idx++, last, context);
} while (cur !== undefined);
pushCtx(context);
return last;
}),
/**
Returns `true` if the passed object can be found in the receiver. The
default version will iterate through the enumerable until the object
is found. You may want to override this with a more efficient version.
```javascript
var arr = ['a', 'b', 'c'];
arr.contains('a'); // true
arr.contains('z'); // false
```
@method contains
@param {Object} obj The object to search for.
@return {Boolean} `true` if object is found in enumerable.
*/
contains: function (obj) {
var found = this.find(function (item) {
return item === obj;
});
return found !== undefined;
},
/**
Iterates through the enumerable, calling the passed function on each
item. This method corresponds to the `forEach()` method defined in
JavaScript 1.6.
The callback method you provide should have the following signature (all
parameters are optional):
```javascript
function(item, index, enumerable);
```
- `item` is the current item in the iteration.
- `index` is the current index in the iteration.
- `enumerable` is the enumerable object itself.
Note that in addition to a callback, you can also pass an optional target
object that will be set as `this` on the context. This is a good way
to give your iterator function access to the current object.
@method forEach
@param {Function} callback The callback to execute
@param {Object} [target] The target object to use
@return {Object} receiver
*/
forEach: function (callback, target) {
if (typeof callback !== 'function') {
throw new TypeError();
}
var context = popCtx();
var len = property_get.get(this, 'length');
var last = null;
if (target === undefined) {
target = null;
}
for (var idx = 0; idx < len; idx++) {
var next = this.nextObject(idx, last, context);
callback.call(target, next, idx, this);
last = next;
}
last = null;
context = pushCtx(context);
return this;
},
/**
Alias for `mapBy`
@method getEach
@param {String} key name of the property
@return {Array} The mapped array.
*/
getEach: mixin.aliasMethod('mapBy'),
/**
Sets the value on the named property for each member. This is more
efficient than using other methods defined on this helper. If the object
implements Ember.Observable, the value will be changed to `set(),` otherwise
it will be set directly. `null` objects are skipped.
@method setEach
@param {String} key The key to set
@param {Object} value The object to set
@return {Object} receiver
*/
setEach: function (key, value) {
return this.forEach(function (item) {
property_set.set(item, key, value);
});
},
/**
Maps all of the items in the enumeration to another value, returning
a new array. This method corresponds to `map()` defined in JavaScript 1.6.
The callback method you provide should have the following signature (all
parameters are optional):
```javascript
function(item, index, enumerable);
```
- `item` is the current item in the iteration.
- `index` is the current index in the iteration.
- `enumerable` is the enumerable object itself.
It should return the mapped value.
Note that in addition to a callback, you can also pass an optional target
object that will be set as `this` on the context. This is a good way
to give your iterator function access to the current object.
@method map
@param {Function} callback The callback to execute
@param {Object} [target] The target object to use
@return {Array} The mapped array.
*/
map: function (callback, target) {
var ret = Ember['default'].A();
this.forEach(function (x, idx, i) {
ret[idx] = callback.call(target, x, idx, i);
});
return ret;
},
/**
Similar to map, this specialized function returns the value of the named
property on all items in the enumeration.
@method mapBy
@param {String} key name of the property
@return {Array} The mapped array.
*/
mapBy: function (key) {
return this.map(function (next) {
return property_get.get(next, key);
});
},
/**
Similar to map, this specialized function returns the value of the named
property on all items in the enumeration.
@method mapProperty
@param {String} key name of the property
@return {Array} The mapped array.
@deprecated Use `mapBy` instead
*/
mapProperty: mixin.aliasMethod('mapBy'),
/**
Returns an array with all of the items in the enumeration that the passed
function returns true for. This method corresponds to `filter()` defined in
JavaScript 1.6.
The callback method you provide should have the following signature (all
parameters are optional):
```javascript
function(item, index, enumerable);
```
- `item` is the current item in the iteration.
- `index` is the current index in the iteration.
- `enumerable` is the enumerable object itself.
It should return `true` to include the item in the results, `false`
otherwise.
Note that in addition to a callback, you can also pass an optional target
object that will be set as `this` on the context. This is a good way
to give your iterator function access to the current object.
@method filter
@param {Function} callback The callback to execute
@param {Object} [target] The target object to use
@return {Array} A filtered array.
*/
filter: function (callback, target) {
var ret = Ember['default'].A();
this.forEach(function (x, idx, i) {
if (callback.call(target, x, idx, i)) {
ret.push(x);
}
});
return ret;
},
/**
Returns an array with all of the items in the enumeration where the passed
function returns true. This method is the inverse of filter().
The callback method you provide should have the following signature (all
parameters are optional):
```javascript
function(item, index, enumerable);
```
- *item* is the current item in the iteration.
- *index* is the current index in the iteration
- *enumerable* is the enumerable object itself.
It should return the a falsey value to include the item in the results.
Note that in addition to a callback, you can also pass an optional target
object that will be set as "this" on the context. This is a good way
to give your iterator function access to the current object.
@method reject
@param {Function} callback The callback to execute
@param {Object} [target] The target object to use
@return {Array} A rejected array.
*/
reject: function (callback, target) {
return this.filter(function () {
return !callback.apply(target, arguments);
});
},
/**
Returns an array with just the items with the matched property. You
can pass an optional second argument with the target value. Otherwise
this will match any property that evaluates to `true`.
@method filterBy
@param {String} key the property to test
@param {*} [value] optional value to test against.
@return {Array} filtered array
*/
filterBy: function (key, value) {
return this.filter(iter.apply(this, arguments));
},
/**
Returns an array with just the items with the matched property. You
can pass an optional second argument with the target value. Otherwise
this will match any property that evaluates to `true`.
@method filterProperty
@param {String} key the property to test
@param {String} [value] optional value to test against.
@return {Array} filtered array
@deprecated Use `filterBy` instead
*/
filterProperty: mixin.aliasMethod('filterBy'),
/**
Returns an array with the items that do not have truthy values for
key. You can pass an optional second argument with the target value. Otherwise
this will match any property that evaluates to false.
@method rejectBy
@param {String} key the property to test
@param {String} [value] optional value to test against.
@return {Array} rejected array
*/
rejectBy: function (key, value) {
var exactValue = function (item) {
return property_get.get(item, key) === value;
};
var hasValue = function (item) {
return !!property_get.get(item, key);
};
var use = arguments.length === 2 ? exactValue : hasValue;
return this.reject(use);
},
/**
Returns an array with the items that do not have truthy values for
key. You can pass an optional second argument with the target value. Otherwise
this will match any property that evaluates to false.
@method rejectProperty
@param {String} key the property to test
@param {String} [value] optional value to test against.
@return {Array} rejected array
@deprecated Use `rejectBy` instead
*/
rejectProperty: mixin.aliasMethod('rejectBy'),
/**
Returns the first item in the array for which the callback returns true.
This method works similar to the `filter()` method defined in JavaScript 1.6
except that it will stop working on the array once a match is found.
The callback method you provide should have the following signature (all
parameters are optional):
```javascript
function(item, index, enumerable);
```
- `item` is the current item in the iteration.
- `index` is the current index in the iteration.
- `enumerable` is the enumerable object itself.
It should return the `true` to include the item in the results, `false`
otherwise.
Note that in addition to a callback, you can also pass an optional target
object that will be set as `this` on the context. This is a good way
to give your iterator function access to the current object.
@method find
@param {Function} callback The callback to execute
@param {Object} [target] The target object to use
@return {Object} Found item or `undefined`.
*/
find: function (callback, target) {
var len = property_get.get(this, 'length');
if (target === undefined) {
target = null;
}
var context = popCtx();
var found = false;
var last = null;
var next, ret;
for (var idx = 0; idx < len && !found; idx++) {
next = this.nextObject(idx, last, context);
if (found = callback.call(target, next, idx, this)) {
ret = next;
}
last = next;
}
next = last = null;
context = pushCtx(context);
return ret;
},
/**
Returns the first item with a property matching the passed value. You
can pass an optional second argument with the target value. Otherwise
this will match any property that evaluates to `true`.
This method works much like the more generic `find()` method.
@method findBy
@param {String} key the property to test
@param {String} [value] optional value to test against.
@return {Object} found item or `undefined`
*/
findBy: function (key, value) {
return this.find(iter.apply(this, arguments));
},
/**
Returns the first item with a property matching the passed value. You
can pass an optional second argument with the target value. Otherwise
this will match any property that evaluates to `true`.
This method works much like the more generic `find()` method.
@method findProperty
@param {String} key the property to test
@param {String} [value] optional value to test against.
@return {Object} found item or `undefined`
@deprecated Use `findBy` instead
*/
findProperty: mixin.aliasMethod('findBy'),
/**
Returns `true` if the passed function returns true for every item in the
enumeration. This corresponds with the `every()` method in JavaScript 1.6.
The callback method you provide should have the following signature (all
parameters are optional):
```javascript
function(item, index, enumerable);
```
- `item` is the current item in the iteration.
- `index` is the current index in the iteration.
- `enumerable` is the enumerable object itself.
It should return the `true` or `false`.
Note that in addition to a callback, you can also pass an optional target
object that will be set as `this` on the context. This is a good way
to give your iterator function access to the current object.
Example Usage:
```javascript
if (people.every(isEngineer)) {
Paychecks.addBigBonus();
}
```
@method every
@param {Function} callback The callback to execute
@param {Object} [target] The target object to use
@return {Boolean}
*/
every: function (callback, target) {
return !this.find(function (x, idx, i) {
return !callback.call(target, x, idx, i);
});
},
/**
@method everyBy
@param {String} key the property to test
@param {String} [value] optional value to test against.
@deprecated Use `isEvery` instead
@return {Boolean}
*/
everyBy: mixin.aliasMethod('isEvery'),
/**
@method everyProperty
@param {String} key the property to test
@param {String} [value] optional value to test against.
@deprecated Use `isEvery` instead
@return {Boolean}
*/
everyProperty: mixin.aliasMethod('isEvery'),
/**
Returns `true` if the passed property resolves to `true` for all items in
the enumerable. This method is often simpler/faster than using a callback.
@method isEvery
@param {String} key the property to test
@param {String} [value] optional value to test against.
@return {Boolean}
@since 1.3.0
*/
isEvery: function (key, value) {
return this.every(iter.apply(this, arguments));
},
/**
Returns `true` if the passed function returns true for any item in the
enumeration. This corresponds with the `some()` method in JavaScript 1.6.
The callback method you provide should have the following signature (all
parameters are optional):
```javascript
function(item, index, enumerable);
```
- `item` is the current item in the iteration.
- `index` is the current index in the iteration.
- `enumerable` is the enumerable object itself.
It should return the `true` to include the item in the results, `false`
otherwise.
Note that in addition to a callback, you can also pass an optional target
object that will be set as `this` on the context. This is a good way
to give your iterator function access to the current object.
Usage Example:
```javascript
if (people.any(isManager)) {
Paychecks.addBiggerBonus();
}
```
@method any
@param {Function} callback The callback to execute
@param {Object} [target] The target object to use
@return {Boolean} `true` if the passed function returns `true` for any item
*/
any: function (callback, target) {
var len = property_get.get(this, 'length');
var context = popCtx();
var found = false;
var last = null;
var next, idx;
if (target === undefined) {
target = null;
}
for (idx = 0; idx < len && !found; idx++) {
next = this.nextObject(idx, last, context);
found = callback.call(target, next, idx, this);
last = next;
}
next = last = null;
context = pushCtx(context);
return found;
},
/**
Returns `true` if the passed function returns true for any item in the
enumeration. This corresponds with the `some()` method in JavaScript 1.6.
The callback method you provide should have the following signature (all
parameters are optional):
```javascript
function(item, index, enumerable);
```
- `item` is the current item in the iteration.
- `index` is the current index in the iteration.
- `enumerable` is the enumerable object itself.
It should return the `true` to include the item in the results, `false`
otherwise.
Note that in addition to a callback, you can also pass an optional target
object that will be set as `this` on the context. This is a good way
to give your iterator function access to the current object.
Usage Example:
```javascript
if (people.some(isManager)) {
Paychecks.addBiggerBonus();
}
```
@method some
@param {Function} callback The callback to execute
@param {Object} [target] The target object to use
@return {Boolean} `true` if the passed function returns `true` for any item
@deprecated Use `any` instead
*/
some: mixin.aliasMethod('any'),
/**
Returns `true` if the passed property resolves to `true` for any item in
the enumerable. This method is often simpler/faster than using a callback.
@method isAny
@param {String} key the property to test
@param {String} [value] optional value to test against.
@return {Boolean}
@since 1.3.0
*/
isAny: function (key, value) {
return this.any(iter.apply(this, arguments));
},
/**
@method anyBy
@param {String} key the property to test
@param {String} [value] optional value to test against.
@return {Boolean}
@deprecated Use `isAny` instead
*/
anyBy: mixin.aliasMethod('isAny'),
/**
@method someProperty
@param {String} key the property to test
@param {String} [value] optional value to test against.
@return {Boolean}
@deprecated Use `isAny` instead
*/
someProperty: mixin.aliasMethod('isAny'),
/**
This will combine the values of the enumerator into a single value. It
is a useful way to collect a summary value from an enumeration. This
corresponds to the `reduce()` method defined in JavaScript 1.8.
The callback method you provide should have the following signature (all
parameters are optional):
```javascript
function(previousValue, item, index, enumerable);
```
- `previousValue` is the value returned by the last call to the iterator.
- `item` is the current item in the iteration.
- `index` is the current index in the iteration.
- `enumerable` is the enumerable object itself.
Return the new cumulative value.
In addition to the callback you can also pass an `initialValue`. An error
will be raised if you do not pass an initial value and the enumerator is
empty.
Note that unlike the other methods, this method does not allow you to
pass a target object to set as this for the callback. It's part of the
spec. Sorry.
@method reduce
@param {Function} callback The callback to execute
@param {Object} initialValue Initial value for the reduce
@param {String} reducerProperty internal use only.
@return {Object} The reduced value.
*/
reduce: function (callback, initialValue, reducerProperty) {
if (typeof callback !== 'function') {
throw new TypeError();
}
var ret = initialValue;
this.forEach(function (item, i) {
ret = callback(ret, item, i, this, reducerProperty);
}, this);
return ret;
},
/**
Invokes the named method on every object in the receiver that
implements it. This method corresponds to the implementation in
Prototype 1.6.
@method invoke
@param {String} methodName the name of the method
@param {Object...} args optional arguments to pass as well.
@return {Array} return values from calling invoke.
*/
invoke: function (methodName) {
for (var _len = arguments.length, args = Array(_len > 1 ? _len - 1 : 0), _key = 1; _key < _len; _key++) {
args[_key - 1] = arguments[_key];
}
var ret = Ember['default'].A();
this.forEach(function (x, idx) {
var method = x && x[methodName];
if ('function' === typeof method) {
ret[idx] = args ? method.apply(x, args) : x[methodName]();
}
}, this);
return ret;
},
/**
Simply converts the enumerable into a genuine array. The order is not
guaranteed. Corresponds to the method implemented by Prototype.
@method toArray
@return {Array} the enumerable as an array.
*/
toArray: function () {
var ret = Ember['default'].A();
this.forEach(function (o, idx) {
ret[idx] = o;
});
return ret;
},
/**
Returns a copy of the array with all `null` and `undefined` elements removed.
```javascript
var arr = ['a', null, 'c', undefined];
arr.compact(); // ['a', 'c']
```
@method compact
@return {Array} the array without null and undefined elements.
*/
compact: function () {
return this.filter(function (value) {
return value != null;
});
},
/**
Returns a new enumerable that excludes the passed value. The default
implementation returns an array regardless of the receiver type unless
the receiver does not contain the value.
```javascript
var arr = ['a', 'b', 'a', 'c'];
arr.without('a'); // ['b', 'c']
```
@method without
@param {Object} value
@return {Ember.Enumerable}
*/
without: function (value) {
if (!this.contains(value)) {
return this; // nothing to do
}
var ret = Ember['default'].A();
this.forEach(function (k) {
if (k !== value) {
ret[ret.length] = k;
}
});
return ret;
},
/**
Returns a new enumerable that contains only unique values. The default
implementation returns an array regardless of the receiver type.
```javascript
var arr = ['a', 'a', 'b', 'b'];
arr.uniq(); // ['a', 'b']
```
This only works on primitive data types, e.g. Strings, Numbers, etc.
@method uniq
@return {Ember.Enumerable}
*/
uniq: function () {
var ret = Ember['default'].A();
this.forEach(function (k) {
if (enumerable_utils.indexOf(ret, k) < 0) {
ret.push(k);
}
});
return ret;
},
/**
This property will trigger anytime the enumerable's content changes.
You can observe this property to be notified of changes to the enumerable's
content.
For plain enumerables, this property is read only. `Array` overrides
this method.
@property []
@type Array
@return this
*/
'[]': computed.computed({
get: function (key) {
return this;
}
}),
// ..........................................................
// ENUMERABLE OBSERVERS
//
/**
Registers an enumerable observer. Must implement `Ember.EnumerableObserver`
mixin.
@method addEnumerableObserver
@param {Object} target
@param {Hash} [opts]
@return this
*/
addEnumerableObserver: function (target, opts) {
var willChange = opts && opts.willChange || 'enumerableWillChange';
var didChange = opts && opts.didChange || 'enumerableDidChange';
var hasObservers = property_get.get(this, 'hasEnumerableObservers');
if (!hasObservers) {
property_events.propertyWillChange(this, 'hasEnumerableObservers');
}
events.addListener(this, '@enumerable:before', target, willChange);
events.addListener(this, '@enumerable:change', target, didChange);
if (!hasObservers) {
property_events.propertyDidChange(this, 'hasEnumerableObservers');
}
return this;
},
/**
Removes a registered enumerable observer.
@method removeEnumerableObserver
@param {Object} target
@param {Hash} [opts]
@return this
*/
removeEnumerableObserver: function (target, opts) {
var willChange = opts && opts.willChange || 'enumerableWillChange';
var didChange = opts && opts.didChange || 'enumerableDidChange';
var hasObservers = property_get.get(this, 'hasEnumerableObservers');
if (hasObservers) {
property_events.propertyWillChange(this, 'hasEnumerableObservers');
}
events.removeListener(this, '@enumerable:before', target, willChange);
events.removeListener(this, '@enumerable:change', target, didChange);
if (hasObservers) {
property_events.propertyDidChange(this, 'hasEnumerableObservers');
}
return this;
},
/**
Becomes true whenever the array currently has observers watching changes
on the array.
@property hasEnumerableObservers
@type Boolean
*/
hasEnumerableObservers: computed.computed(function () {
return events.hasListeners(this, '@enumerable:change') || events.hasListeners(this, '@enumerable:before');
}),
/**
Invoke this method just before the contents of your enumerable will
change. You can either omit the parameters completely or pass the objects
to be removed or added if available or just a count.
@method enumerableContentWillChange
@param {Ember.Enumerable|Number} removing An enumerable of the objects to
be removed or the number of items to be removed.
@param {Ember.Enumerable|Number} adding An enumerable of the objects to be
added or the number of items to be added.
@chainable
*/
enumerableContentWillChange: function (removing, adding) {
var removeCnt, addCnt, hasDelta;
if ('number' === typeof removing) {
removeCnt = removing;
} else if (removing) {
removeCnt = property_get.get(removing, 'length');
} else {
removeCnt = removing = -1;
}
if ('number' === typeof adding) {
addCnt = adding;
} else if (adding) {
addCnt = property_get.get(adding, 'length');
} else {
addCnt = adding = -1;
}
hasDelta = addCnt < 0 || removeCnt < 0 || addCnt - removeCnt !== 0;
if (removing === -1) {
removing = null;
}
if (adding === -1) {
adding = null;
}
property_events.propertyWillChange(this, '[]');
if (hasDelta) {
property_events.propertyWillChange(this, 'length');
}
events.sendEvent(this, '@enumerable:before', [this, removing, adding]);
return this;
},
/**
Invoke this method when the contents of your enumerable has changed.
This will notify any observers watching for content changes. If you are
implementing an ordered enumerable (such as an array), also pass the
start and end values where the content changed so that it can be used to
notify range observers.
@method enumerableContentDidChange
@param {Ember.Enumerable|Number} removing An enumerable of the objects to
be removed or the number of items to be removed.
@param {Ember.Enumerable|Number} adding An enumerable of the objects to
be added or the number of items to be added.
@chainable
*/
enumerableContentDidChange: function (removing, adding) {
var removeCnt, addCnt, hasDelta;
if ('number' === typeof removing) {
removeCnt = removing;
} else if (removing) {
removeCnt = property_get.get(removing, 'length');
} else {
removeCnt = removing = -1;
}
if ('number' === typeof adding) {
addCnt = adding;
} else if (adding) {
addCnt = property_get.get(adding, 'length');
} else {
addCnt = adding = -1;
}
hasDelta = addCnt < 0 || removeCnt < 0 || addCnt - removeCnt !== 0;
if (removing === -1) {
removing = null;
}
if (adding === -1) {
adding = null;
}
events.sendEvent(this, '@enumerable:change', [this, removing, adding]);
if (hasDelta) {
property_events.propertyDidChange(this, 'length');
}
property_events.propertyDidChange(this, '[]');
return this;
},
/**
Converts the enumerable into an array and sorts by the keys
specified in the argument.
You may provide multiple arguments to sort by multiple properties.
@method sortBy
@param {String} property name(s) to sort on
@return {Array} The sorted array.
@since 1.2.0
*/
sortBy: function () {
var sortKeys = arguments;
return this.toArray().sort(function (a, b) {
for (var i = 0; i < sortKeys.length; i++) {
var key = sortKeys[i];
var propA = property_get.get(a, key);
var propB = property_get.get(b, key);
// return 1 or -1 else continue to the next sortKey
var compareValue = compare['default'](propA, propB);
if (compareValue) {
return compareValue;
}
}
return 0;
});
}
});
});
enifed('ember-runtime/mixins/evented', ['exports', 'ember-metal/mixin', 'ember-metal/events'], function (exports, mixin, events) {
'use strict';
exports['default'] = mixin.Mixin.create({
/**
Subscribes to a named event with given function.
```javascript
person.on('didLoad', function() {
// fired once the person has loaded
});
```
An optional target can be passed in as the 2nd argument that will
be set as the "this" for the callback. This is a good way to give your
function access to the object triggering the event. When the target
parameter is used the callback becomes the third argument.
@method on
@param {String} name The name of the event
@param {Object} [target] The "this" binding for the callback
@param {Function} method The callback to execute
@return this
*/
on: function (name, target, method) {
events.addListener(this, name, target, method);
return this;
},
/**
Subscribes a function to a named event and then cancels the subscription
after the first time the event is triggered. It is good to use ``one`` when
you only care about the first time an event has taken place.
This function takes an optional 2nd argument that will become the "this"
value for the callback. If this argument is passed then the 3rd argument
becomes the function.
@method one
@param {String} name The name of the event
@param {Object} [target] The "this" binding for the callback
@param {Function} method The callback to execute
@return this
*/
one: function (name, target, method) {
if (!method) {
method = target;
target = null;
}
events.addListener(this, name, target, method, true);
return this;
},
/**
Triggers a named event for the object. Any additional arguments
will be passed as parameters to the functions that are subscribed to the
event.
```javascript
person.on('didEat', function(food) {
console.log('person ate some ' + food);
});
person.trigger('didEat', 'broccoli');
// outputs: person ate some broccoli
```
@method trigger
@param {String} name The name of the event
@param {Object...} args Optional arguments to pass on
*/
trigger: function (name) {
for (var _len = arguments.length, args = Array(_len > 1 ? _len - 1 : 0), _key = 1; _key < _len; _key++) {
args[_key - 1] = arguments[_key];
}
events.sendEvent(this, name, args);
},
/**
Cancels subscription for given name, target, and method.
@method off
@param {String} name The name of the event
@param {Object} target The target of the subscription
@param {Function} method The function of the subscription
@return this
*/
off: function (name, target, method) {
events.removeListener(this, name, target, method);
return this;
},
/**
Checks to see if object has any subscriptions for named event.
@method has
@param {String} name The name of the event
@return {Boolean} does the object have a subscription for event
*/
has: function (name) {
return events.hasListeners(this, name);
}
});
});
enifed('ember-runtime/mixins/freezable', ['exports', 'ember-metal/mixin', 'ember-metal/property_get', 'ember-metal/property_set'], function (exports, mixin, property_get, property_set) {
'use strict';
/**
@module ember
@submodule ember-runtime
*/
var Freezable = mixin.Mixin.create({
/**
Set to `true` when the object is frozen. Use this property to detect
whether your object is frozen or not.
@property isFrozen
@type Boolean
*/
isFrozen: false,
/**
Freezes the object. Once this method has been called the object should
no longer allow any properties to be edited.
@method freeze
@return {Object} receiver
*/
freeze: function () {
if (property_get.get(this, "isFrozen")) {
return this;
}
property_set.set(this, "isFrozen", true);
return this;
}
});
var FROZEN_ERROR = "Frozen object cannot be modified.";
exports.Freezable = Freezable;
exports.FROZEN_ERROR = FROZEN_ERROR;
});
enifed('ember-runtime/mixins/mutable_array', ['exports', 'ember-metal/property_get', 'ember-metal/utils', 'ember-metal/error', 'ember-metal/mixin', 'ember-runtime/mixins/array', 'ember-runtime/mixins/mutable_enumerable', 'ember-runtime/mixins/enumerable'], function (exports, property_get, utils, EmberError, mixin, EmberArray, MutableEnumerable, Enumerable) {
'use strict';
// ..........................................................
// HELPERS
//
var OUT_OF_RANGE_EXCEPTION = "Index out of range";
var EMPTY = []; /**
This mixin defines the API for modifying array-like objects. These methods
can be applied only to a collection that keeps its items in an ordered set.
It builds upon the Array mixin and adds methods to modify the array.
Concrete implementations of this class include ArrayProxy and ArrayController.
It is important to use the methods in this class to modify arrays so that
changes are observable. This allows the binding system in Ember to function
correctly.
Note that an Array can change even if it does not implement this mixin.
For example, one might implement a SparseArray that cannot be directly
modified, but if its underlying enumerable changes, it will change also.
@class MutableArray
@namespace Ember
@uses Ember.Array
@uses Ember.MutableEnumerable
*/
exports['default'] = mixin.Mixin.create(EmberArray['default'], MutableEnumerable['default'], {
/**
__Required.__ You must implement this method to apply this mixin.
This is one of the primitives you must implement to support `Ember.Array`.
You should replace amt objects started at idx with the objects in the
passed array. You should also call `this.enumerableContentDidChange()`
@method replace
@param {Number} idx Starting index in the array to replace. If
idx >= length, then append to the end of the array.
@param {Number} amt Number of elements that should be removed from
the array, starting at *idx*.
@param {Array} objects An array of zero or more objects that should be
inserted into the array at *idx*
*/
replace: null,
/**
Remove all elements from the array. This is useful if you
want to reuse an existing array without having to recreate it.
```javascript
var colors = ['red', 'green', 'blue'];
color.length(); // 3
colors.clear(); // []
colors.length(); // 0
```
@method clear
@return {Ember.Array} An empty Array.
*/
clear: function () {
var len = property_get.get(this, "length");
if (len === 0) {
return this;
}
this.replace(0, len, EMPTY);
return this;
},
/**
This will use the primitive `replace()` method to insert an object at the
specified index.
```javascript
var colors = ['red', 'green', 'blue'];
colors.insertAt(2, 'yellow'); // ['red', 'green', 'yellow', 'blue']
colors.insertAt(5, 'orange'); // Error: Index out of range
```
@method insertAt
@param {Number} idx index of insert the object at.
@param {Object} object object to insert
@return {Ember.Array} receiver
*/
insertAt: function (idx, object) {
if (idx > property_get.get(this, "length")) {
throw new EmberError['default'](OUT_OF_RANGE_EXCEPTION);
}
this.replace(idx, 0, [object]);
return this;
},
/**
Remove an object at the specified index using the `replace()` primitive
method. You can pass either a single index, or a start and a length.
If you pass a start and length that is beyond the
length this method will throw an `OUT_OF_RANGE_EXCEPTION`.
```javascript
var colors = ['red', 'green', 'blue', 'yellow', 'orange'];
colors.removeAt(0); // ['green', 'blue', 'yellow', 'orange']
colors.removeAt(2, 2); // ['green', 'blue']
colors.removeAt(4, 2); // Error: Index out of range
```
@method removeAt
@param {Number} start index, start of range
@param {Number} len length of passing range
@return {Ember.Array} receiver
*/
removeAt: function (start, len) {
if ("number" === typeof start) {
if (start < 0 || start >= property_get.get(this, "length")) {
throw new EmberError['default'](OUT_OF_RANGE_EXCEPTION);
}
// fast case
if (len === undefined) {
len = 1;
}
this.replace(start, len, EMPTY);
}
return this;
},
/**
Push the object onto the end of the array. Works just like `push()` but it
is KVO-compliant.
```javascript
var colors = ['red', 'green'];
colors.pushObject('black'); // ['red', 'green', 'black']
colors.pushObject(['yellow']); // ['red', 'green', ['yellow']]
```
@method pushObject
@param {*} obj object to push
@return object same object passed as a param
*/
pushObject: function (obj) {
this.insertAt(property_get.get(this, "length"), obj);
return obj;
},
/**
Add the objects in the passed numerable to the end of the array. Defers
notifying observers of the change until all objects are added.
```javascript
var colors = ['red'];
colors.pushObjects(['yellow', 'orange']); // ['red', 'yellow', 'orange']
```
@method pushObjects
@param {Ember.Enumerable} objects the objects to add
@return {Ember.Array} receiver
*/
pushObjects: function (objects) {
if (!(Enumerable['default'].detect(objects) || utils.isArray(objects))) {
throw new TypeError("Must pass Ember.Enumerable to Ember.MutableArray#pushObjects");
}
this.replace(property_get.get(this, "length"), 0, objects);
return this;
},
/**
Pop object from array or nil if none are left. Works just like `pop()` but
it is KVO-compliant.
```javascript
var colors = ['red', 'green', 'blue'];
colors.popObject(); // 'blue'
console.log(colors); // ['red', 'green']
```
@method popObject
@return object
*/
popObject: function () {
var len = property_get.get(this, "length");
if (len === 0) {
return null;
}
var ret = this.objectAt(len - 1);
this.removeAt(len - 1, 1);
return ret;
},
/**
Shift an object from start of array or nil if none are left. Works just
like `shift()` but it is KVO-compliant.
```javascript
var colors = ['red', 'green', 'blue'];
colors.shiftObject(); // 'red'
console.log(colors); // ['green', 'blue']
```
@method shiftObject
@return object
*/
shiftObject: function () {
if (property_get.get(this, "length") === 0) {
return null;
}
var ret = this.objectAt(0);
this.removeAt(0);
return ret;
},
/**
Unshift an object to start of array. Works just like `unshift()` but it is
KVO-compliant.
```javascript
var colors = ['red'];
colors.unshiftObject('yellow'); // ['yellow', 'red']
colors.unshiftObject(['black']); // [['black'], 'yellow', 'red']
```
@method unshiftObject
@param {*} obj object to unshift
@return object same object passed as a param
*/
unshiftObject: function (obj) {
this.insertAt(0, obj);
return obj;
},
/**
Adds the named objects to the beginning of the array. Defers notifying
observers until all objects have been added.
```javascript
var colors = ['red'];
colors.unshiftObjects(['black', 'white']); // ['black', 'white', 'red']
colors.unshiftObjects('yellow'); // Type Error: 'undefined' is not a function
```
@method unshiftObjects
@param {Ember.Enumerable} objects the objects to add
@return {Ember.Array} receiver
*/
unshiftObjects: function (objects) {
this.replace(0, 0, objects);
return this;
},
/**
Reverse objects in the array. Works just like `reverse()` but it is
KVO-compliant.
@method reverseObjects
@return {Ember.Array} receiver
*/
reverseObjects: function () {
var len = property_get.get(this, "length");
if (len === 0) {
return this;
}
var objects = this.toArray().reverse();
this.replace(0, len, objects);
return this;
},
/**
Replace all the receiver's content with content of the argument.
If argument is an empty array receiver will be cleared.
```javascript
var colors = ['red', 'green', 'blue'];
colors.setObjects(['black', 'white']); // ['black', 'white']
colors.setObjects([]); // []
```
@method setObjects
@param {Ember.Array} objects array whose content will be used for replacing
the content of the receiver
@return {Ember.Array} receiver with the new content
*/
setObjects: function (objects) {
if (objects.length === 0) {
return this.clear();
}
var len = property_get.get(this, "length");
this.replace(0, len, objects);
return this;
},
// ..........................................................
// IMPLEMENT Ember.MutableEnumerable
//
/**
Remove all occurrences of an object in the array.
```javascript
var cities = ['Chicago', 'Berlin', 'Lima', 'Chicago'];
cities.removeObject('Chicago'); // ['Berlin', 'Lima']
cities.removeObject('Lima'); // ['Berlin']
cities.removeObject('Tokyo') // ['Berlin']
```
@method removeObject
@param {*} obj object to remove
@return {Ember.Array} receiver
*/
removeObject: function (obj) {
var loc = property_get.get(this, "length") || 0;
while (--loc >= 0) {
var curObject = this.objectAt(loc);
if (curObject === obj) {
this.removeAt(loc);
}
}
return this;
},
/**
Push the object onto the end of the array if it is not already
present in the array.
```javascript
var cities = ['Chicago', 'Berlin'];
cities.addObject('Lima'); // ['Chicago', 'Berlin', 'Lima']
cities.addObject('Berlin'); // ['Chicago', 'Berlin', 'Lima']
```
@method addObject
@param {*} obj object to add, if not already present
@return {Ember.Array} receiver
*/
addObject: function (obj) {
if (!this.contains(obj)) {
this.pushObject(obj);
}
return this;
}
});
});
enifed('ember-runtime/mixins/mutable_enumerable', ['exports', 'ember-metal/enumerable_utils', 'ember-runtime/mixins/enumerable', 'ember-metal/mixin', 'ember-metal/property_events'], function (exports, enumerable_utils, Enumerable, mixin, property_events) {
'use strict';
exports['default'] = mixin.Mixin.create(Enumerable['default'], {
/**
__Required.__ You must implement this method to apply this mixin.
Attempts to add the passed object to the receiver if the object is not
already present in the collection. If the object is present, this method
has no effect.
If the passed object is of a type not supported by the receiver,
then this method should raise an exception.
@method addObject
@param {Object} object The object to add to the enumerable.
@return {Object} the passed object
*/
addObject: null,
/**
Adds each object in the passed enumerable to the receiver.
@method addObjects
@param {Ember.Enumerable} objects the objects to add.
@return {Object} receiver
*/
addObjects: function (objects) {
property_events.beginPropertyChanges(this);
enumerable_utils.forEach(objects, function (obj) {
this.addObject(obj);
}, this);
property_events.endPropertyChanges(this);
return this;
},
/**
__Required.__ You must implement this method to apply this mixin.
Attempts to remove the passed object from the receiver collection if the
object is present in the collection. If the object is not present,
this method has no effect.
If the passed object is of a type not supported by the receiver,
then this method should raise an exception.
@method removeObject
@param {Object} object The object to remove from the enumerable.
@return {Object} the passed object
*/
removeObject: null,
/**
Removes each object in the passed enumerable from the receiver.
@method removeObjects
@param {Ember.Enumerable} objects the objects to remove
@return {Object} receiver
*/
removeObjects: function (objects) {
property_events.beginPropertyChanges(this);
for (var i = objects.length - 1; i >= 0; i--) {
this.removeObject(objects[i]);
}
property_events.endPropertyChanges(this);
return this;
}
});
});
enifed('ember-runtime/mixins/observable', ['exports', 'ember-metal/core', 'ember-metal/property_get', 'ember-metal/property_set', 'ember-metal/get_properties', 'ember-metal/set_properties', 'ember-metal/mixin', 'ember-metal/events', 'ember-metal/property_events', 'ember-metal/observer', 'ember-metal/computed', 'ember-metal/is_none'], function (exports, Ember, property_get, property_set, getProperties, setProperties, mixin, events, property_events, observer, computed, isNone) {
'use strict';
/**
@module ember
@submodule ember-runtime
*/
exports['default'] = mixin.Mixin.create({
/**
Retrieves the value of a property from the object.
This method is usually similar to using `object[keyName]` or `object.keyName`,
however it supports both computed properties and the unknownProperty
handler.
Because `get` unifies the syntax for accessing all these kinds
of properties, it can make many refactorings easier, such as replacing a
simple property with a computed property, or vice versa.
### Computed Properties
Computed properties are methods defined with the `property` modifier
declared at the end, such as:
```javascript
fullName: function() {
return this.get('firstName') + ' ' + this.get('lastName');
}.property('firstName', 'lastName')
```
When you call `get` on a computed property, the function will be
called and the return value will be returned instead of the function
itself.
### Unknown Properties
Likewise, if you try to call `get` on a property whose value is
`undefined`, the `unknownProperty()` method will be called on the object.
If this method returns any value other than `undefined`, it will be returned
instead. This allows you to implement "virtual" properties that are
not defined upfront.
@method get
@param {String} keyName The property to retrieve
@return {Object} The property value or undefined.
*/
get: function (keyName) {
return property_get.get(this, keyName);
},
/**
To get the values of multiple properties at once, call `getProperties`
with a list of strings or an array:
```javascript
record.getProperties('firstName', 'lastName', 'zipCode');
// { firstName: 'John', lastName: 'Doe', zipCode: '10011' }
```
is equivalent to:
```javascript
record.getProperties(['firstName', 'lastName', 'zipCode']);
// { firstName: 'John', lastName: 'Doe', zipCode: '10011' }
```
@method getProperties
@param {String...|Array} list of keys to get
@return {Hash}
*/
getProperties: function () {
for (var _len = arguments.length, args = Array(_len), _key = 0; _key < _len; _key++) {
args[_key] = arguments[_key];
}
return getProperties['default'].apply(null, [this].concat(args));
},
/**
Sets the provided key or path to the value.
This method is generally very similar to calling `object[key] = value` or
`object.key = value`, except that it provides support for computed
properties, the `setUnknownProperty()` method and property observers.
### Computed Properties
If you try to set a value on a key that has a computed property handler
defined (see the `get()` method for an example), then `set()` will call
that method, passing both the value and key instead of simply changing
the value itself. This is useful for those times when you need to
implement a property that is composed of one or more member
properties.
### Unknown Properties
If you try to set a value on a key that is undefined in the target
object, then the `setUnknownProperty()` handler will be called instead. This
gives you an opportunity to implement complex "virtual" properties that
are not predefined on the object. If `setUnknownProperty()` returns
undefined, then `set()` will simply set the value on the object.
### Property Observers
In addition to changing the property, `set()` will also register a property
change with the object. Unless you have placed this call inside of a
`beginPropertyChanges()` and `endPropertyChanges(),` any "local" observers
(i.e. observer methods declared on the same object), will be called
immediately. Any "remote" observers (i.e. observer methods declared on
another object) will be placed in a queue and called at a later time in a
coalesced manner.
### Chaining
In addition to property changes, `set()` returns the value of the object
itself so you can do chaining like this:
```javascript
record.set('firstName', 'Charles').set('lastName', 'Jolley');
```
@method set
@param {String} keyName The property to set
@param {Object} value The value to set or `null`.
@return {Ember.Observable}
*/
set: function (keyName, value) {
property_set.set(this, keyName, value);
return this;
},
/**
Sets a list of properties at once. These properties are set inside
a single `beginPropertyChanges` and `endPropertyChanges` batch, so
observers will be buffered.
```javascript
record.setProperties({ firstName: 'Charles', lastName: 'Jolley' });
```
@method setProperties
@param {Hash} hash the hash of keys and values to set
@return {Ember.Observable}
*/
setProperties: function (hash) {
return setProperties['default'](this, hash);
},
/**
Begins a grouping of property changes.
You can use this method to group property changes so that notifications
will not be sent until the changes are finished. If you plan to make a
large number of changes to an object at one time, you should call this
method at the beginning of the changes to begin deferring change
notifications. When you are done making changes, call
`endPropertyChanges()` to deliver the deferred change notifications and end
deferring.
@method beginPropertyChanges
@return {Ember.Observable}
*/
beginPropertyChanges: function () {
property_events.beginPropertyChanges();
return this;
},
/**
Ends a grouping of property changes.
You can use this method to group property changes so that notifications
will not be sent until the changes are finished. If you plan to make a
large number of changes to an object at one time, you should call
`beginPropertyChanges()` at the beginning of the changes to defer change
notifications. When you are done making changes, call this method to
deliver the deferred change notifications and end deferring.
@method endPropertyChanges
@return {Ember.Observable}
*/
endPropertyChanges: function () {
property_events.endPropertyChanges();
return this;
},
/**
Notify the observer system that a property is about to change.
Sometimes you need to change a value directly or indirectly without
actually calling `get()` or `set()` on it. In this case, you can use this
method and `propertyDidChange()` instead. Calling these two methods
together will notify all observers that the property has potentially
changed value.
Note that you must always call `propertyWillChange` and `propertyDidChange`
as a pair. If you do not, it may get the property change groups out of
order and cause notifications to be delivered more often than you would
like.
@method propertyWillChange
@param {String} keyName The property key that is about to change.
@return {Ember.Observable}
*/
propertyWillChange: function (keyName) {
property_events.propertyWillChange(this, keyName);
return this;
},
/**
Notify the observer system that a property has just changed.
Sometimes you need to change a value directly or indirectly without
actually calling `get()` or `set()` on it. In this case, you can use this
method and `propertyWillChange()` instead. Calling these two methods
together will notify all observers that the property has potentially
changed value.
Note that you must always call `propertyWillChange` and `propertyDidChange`
as a pair. If you do not, it may get the property change groups out of
order and cause notifications to be delivered more often than you would
like.
@method propertyDidChange
@param {String} keyName The property key that has just changed.
@return {Ember.Observable}
*/
propertyDidChange: function (keyName) {
property_events.propertyDidChange(this, keyName);
return this;
},
/**
Convenience method to call `propertyWillChange` and `propertyDidChange` in
succession.
@method notifyPropertyChange
@param {String} keyName The property key to be notified about.
@return {Ember.Observable}
*/
notifyPropertyChange: function (keyName) {
this.propertyWillChange(keyName);
this.propertyDidChange(keyName);
return this;
},
addBeforeObserver: function (key, target, method) {
observer.addBeforeObserver(this, key, target, method);
},
/**
Adds an observer on a property.
This is the core method used to register an observer for a property.
Once you call this method, any time the key's value is set, your observer
will be notified. Note that the observers are triggered any time the
value is set, regardless of whether it has actually changed. Your
observer should be prepared to handle that.
You can also pass an optional context parameter to this method. The
context will be passed to your observer method whenever it is triggered.
Note that if you add the same target/method pair on a key multiple times
with different context parameters, your observer will only be called once
with the last context you passed.
### Observer Methods
Observer methods you pass should generally have the following signature if
you do not pass a `context` parameter:
```javascript
fooDidChange: function(sender, key, value, rev) { };
```
The sender is the object that changed. The key is the property that
changes. The value property is currently reserved and unused. The rev
is the last property revision of the object when it changed, which you can
use to detect if the key value has really changed or not.
If you pass a `context` parameter, the context will be passed before the
revision like so:
```javascript
fooDidChange: function(sender, key, value, context, rev) { };
```
Usually you will not need the value, context or revision parameters at
the end. In this case, it is common to write observer methods that take
only a sender and key value as parameters or, if you aren't interested in
any of these values, to write an observer that has no parameters at all.
@method addObserver
@param {String} key The key to observer
@param {Object} target The target object to invoke
@param {String|Function} method The method to invoke.
*/
addObserver: function (key, target, method) {
observer.addObserver(this, key, target, method);
},
/**
Remove an observer you have previously registered on this object. Pass
the same key, target, and method you passed to `addObserver()` and your
target will no longer receive notifications.
@method removeObserver
@param {String} key The key to observer
@param {Object} target The target object to invoke
@param {String|Function} method The method to invoke.
*/
removeObserver: function (key, target, method) {
observer.removeObserver(this, key, target, method);
},
/**
Returns `true` if the object currently has observers registered for a
particular key. You can use this method to potentially defer performing
an expensive action until someone begins observing a particular property
on the object.
@method hasObserverFor
@param {String} key Key to check
@return {Boolean}
*/
hasObserverFor: function (key) {
return events.hasListeners(this, key + ":change");
},
/**
Retrieves the value of a property, or a default value in the case that the
property returns `undefined`.
```javascript
person.getWithDefault('lastName', 'Doe');
```
@method getWithDefault
@param {String} keyName The name of the property to retrieve
@param {Object} defaultValue The value to return if the property value is undefined
@return {Object} The property value or the defaultValue.
*/
getWithDefault: function (keyName, defaultValue) {
return property_get.getWithDefault(this, keyName, defaultValue);
},
/**
Set the value of a property to the current value plus some amount.
```javascript
person.incrementProperty('age');
team.incrementProperty('score', 2);
```
@method incrementProperty
@param {String} keyName The name of the property to increment
@param {Number} increment The amount to increment by. Defaults to 1
@return {Number} The new property value
*/
incrementProperty: function (keyName, increment) {
if (isNone['default'](increment)) {
increment = 1;
}
property_set.set(this, keyName, (parseFloat(property_get.get(this, keyName)) || 0) + increment);
return property_get.get(this, keyName);
},
/**
Set the value of a property to the current value minus some amount.
```javascript
player.decrementProperty('lives');
orc.decrementProperty('health', 5);
```
@method decrementProperty
@param {String} keyName The name of the property to decrement
@param {Number} decrement The amount to decrement by. Defaults to 1
@return {Number} The new property value
*/
decrementProperty: function (keyName, decrement) {
if (isNone['default'](decrement)) {
decrement = 1;
}
property_set.set(this, keyName, (property_get.get(this, keyName) || 0) - decrement);
return property_get.get(this, keyName);
},
/**
Set the value of a boolean property to the opposite of its
current value.
```javascript
starship.toggleProperty('warpDriveEngaged');
```
@method toggleProperty
@param {String} keyName The name of the property to toggle
@return {Object} The new property value
*/
toggleProperty: function (keyName) {
property_set.set(this, keyName, !property_get.get(this, keyName));
return property_get.get(this, keyName);
},
/**
Returns the cached value of a computed property, if it exists.
This allows you to inspect the value of a computed property
without accidentally invoking it if it is intended to be
generated lazily.
@method cacheFor
@param {String} keyName
@return {Object} The cached value of the computed property, if any
*/
cacheFor: function (keyName) {
return computed.cacheFor(this, keyName);
},
// intended for debugging purposes
observersForKey: function (keyName) {
return observer.observersFor(this, keyName);
}
});
});
enifed('ember-runtime/mixins/promise_proxy', ['exports', 'ember-metal/property_get', 'ember-metal/set_properties', 'ember-metal/computed', 'ember-metal/mixin', 'ember-metal/error'], function (exports, property_get, setProperties, computed, mixin, EmberError) {
'use strict';
var not = computed.computed.not;
var or = computed.computed.or;
/**
@module ember
@submodule ember-runtime
*/
function tap(proxy, promise) {
setProperties['default'](proxy, {
isFulfilled: false,
isRejected: false
});
return promise.then(function (value) {
setProperties['default'](proxy, {
content: value,
isFulfilled: true
});
return value;
}, function (reason) {
setProperties['default'](proxy, {
reason: reason,
isRejected: true
});
throw reason;
}, "Ember: PromiseProxy");
}
/**
A low level mixin making ObjectProxy, ObjectController or ArrayControllers promise-aware.
```javascript
var ObjectPromiseController = Ember.ObjectController.extend(Ember.PromiseProxyMixin);
var controller = ObjectPromiseController.create({
promise: $.getJSON('/some/remote/data.json')
});
controller.then(function(json){
// the json
}, function(reason) {
// the reason why you have no json
});
```
the controller has bindable attributes which
track the promises life cycle
```javascript
controller.get('isPending') //=> true
controller.get('isSettled') //=> false
controller.get('isRejected') //=> false
controller.get('isFulfilled') //=> false
```
When the the $.getJSON completes, and the promise is fulfilled
with json, the life cycle attributes will update accordingly.
```javascript
controller.get('isPending') //=> false
controller.get('isSettled') //=> true
controller.get('isRejected') //=> false
controller.get('isFulfilled') //=> true
```
As the controller is an ObjectController, and the json now its content,
all the json properties will be available directly from the controller.
```javascript
// Assuming the following json:
{
firstName: 'Stefan',
lastName: 'Penner'
}
// both properties will accessible on the controller
controller.get('firstName') //=> 'Stefan'
controller.get('lastName') //=> 'Penner'
```
If the controller is backing a template, the attributes are
bindable from within that template
```handlebars
{{#if isPending}}
loading...
{{else}}
firstName: {{firstName}}
lastName: {{lastName}}
{{/if}}
```
@class Ember.PromiseProxyMixin
*/
exports['default'] = mixin.Mixin.create({
/**
If the proxied promise is rejected this will contain the reason
provided.
@property reason
@default null
*/
reason: null,
/**
Once the proxied promise has settled this will become `false`.
@property isPending
@default true
*/
isPending: not("isSettled").readOnly(),
/**
Once the proxied promise has settled this will become `true`.
@property isSettled
@default false
*/
isSettled: or("isRejected", "isFulfilled").readOnly(),
/**
Will become `true` if the proxied promise is rejected.
@property isRejected
@default false
*/
isRejected: false,
/**
Will become `true` if the proxied promise is fulfilled.
@property isFulfilled
@default false
*/
isFulfilled: false,
/**
The promise whose fulfillment value is being proxied by this object.
This property must be specified upon creation, and should not be
changed once created.
Example:
```javascript
Ember.ObjectController.extend(Ember.PromiseProxyMixin).create({
promise: <thenable>
});
```
@property promise
*/
promise: computed.computed({
get: function () {
throw new EmberError['default']("PromiseProxy's promise must be set");
},
set: function (key, promise) {
return tap(this, promise);
}
}),
/**
An alias to the proxied promise's `then`.
See RSVP.Promise.then.
@method then
@param {Function} callback
@return {RSVP.Promise}
*/
then: promiseAlias("then"),
/**
An alias to the proxied promise's `catch`.
See RSVP.Promise.catch.
@method catch
@param {Function} callback
@return {RSVP.Promise}
@since 1.3.0
*/
"catch": promiseAlias("catch"),
/**
An alias to the proxied promise's `finally`.
See RSVP.Promise.finally.
@method finally
@param {Function} callback
@return {RSVP.Promise}
@since 1.3.0
*/
"finally": promiseAlias("finally")
});
function promiseAlias(name) {
return function () {
var promise = property_get.get(this, "promise");
return promise[name].apply(promise, arguments);
};
}
});
enifed('ember-runtime/mixins/sortable', ['exports', 'ember-metal/core', 'ember-metal/property_get', 'ember-metal/enumerable_utils', 'ember-runtime/mixins/mutable_enumerable', 'ember-runtime/compare', 'ember-metal/observer', 'ember-metal/computed', 'ember-metal/computed_macros', 'ember-metal/mixin'], function (exports, Ember, property_get, enumerable_utils, MutableEnumerable, compare, observer, computed, computed_macros, mixin) {
'use strict';
/**
@module ember
@submodule ember-runtime
*/
exports['default'] = mixin.Mixin.create(MutableEnumerable['default'], {
/**
Specifies which properties dictate the `arrangedContent`'s sort order.
When specifying multiple properties the sorting will use properties
from the `sortProperties` array prioritized from first to last.
@property {Array} sortProperties
*/
sortProperties: null,
/**
Specifies the `arrangedContent`'s sort direction.
Sorts the content in ascending order by default. Set to `false` to
use descending order.
@property {Boolean} sortAscending
@default true
*/
sortAscending: true,
/**
The function used to compare two values. You can override this if you
want to do custom comparisons. Functions must be of the type expected by
Array#sort, i.e.,
* return 0 if the two parameters are equal,
* return a negative value if the first parameter is smaller than the second or
* return a positive value otherwise:
```javascript
function(x, y) { // These are assumed to be integers
if (x === y)
return 0;
return x < y ? -1 : 1;
}
```
@property sortFunction
@type {Function}
@default Ember.compare
*/
sortFunction: compare['default'],
orderBy: function (item1, item2) {
var result = 0;
var sortProperties = property_get.get(this, "sortProperties");
var sortAscending = property_get.get(this, "sortAscending");
var sortFunction = property_get.get(this, "sortFunction");
enumerable_utils.forEach(sortProperties, function (propertyName) {
if (result === 0) {
result = sortFunction.call(this, property_get.get(item1, propertyName), property_get.get(item2, propertyName));
if (result !== 0 && !sortAscending) {
result = -1 * result;
}
}
}, this);
return result;
},
destroy: function () {
var content = property_get.get(this, "content");
var sortProperties = property_get.get(this, "sortProperties");
if (content && sortProperties) {
enumerable_utils.forEach(content, function (item) {
enumerable_utils.forEach(sortProperties, function (sortProperty) {
observer.removeObserver(item, sortProperty, this, "contentItemSortPropertyDidChange");
}, this);
}, this);
}
return this._super.apply(this, arguments);
},
isSorted: computed_macros.notEmpty("sortProperties"),
/**
Overrides the default `arrangedContent` from `ArrayProxy` in order to sort by `sortFunction`.
Also sets up observers for each `sortProperty` on each item in the content Array.
@property arrangedContent
*/
arrangedContent: computed.computed("content", "sortProperties.@each", {
get: function (key) {
var content = property_get.get(this, "content");
var isSorted = property_get.get(this, "isSorted");
var sortProperties = property_get.get(this, "sortProperties");
var self = this;
if (content && isSorted) {
content = content.slice();
content.sort(function (item1, item2) {
return self.orderBy(item1, item2);
});
enumerable_utils.forEach(content, function (item) {
enumerable_utils.forEach(sortProperties, function (sortProperty) {
observer.addObserver(item, sortProperty, this, "contentItemSortPropertyDidChange");
}, this);
}, this);
return Ember['default'].A(content);
}
return content;
}
}),
_contentWillChange: mixin.beforeObserver("content", function () {
var content = property_get.get(this, "content");
var sortProperties = property_get.get(this, "sortProperties");
if (content && sortProperties) {
enumerable_utils.forEach(content, function (item) {
enumerable_utils.forEach(sortProperties, function (sortProperty) {
observer.removeObserver(item, sortProperty, this, "contentItemSortPropertyDidChange");
}, this);
}, this);
}
this._super.apply(this, arguments);
}),
sortPropertiesWillChange: mixin.beforeObserver("sortProperties", function () {
this._lastSortAscending = undefined;
}),
sortPropertiesDidChange: mixin.observer("sortProperties", function () {
this._lastSortAscending = undefined;
}),
sortAscendingWillChange: mixin.beforeObserver("sortAscending", function () {
this._lastSortAscending = property_get.get(this, "sortAscending");
}),
sortAscendingDidChange: mixin.observer("sortAscending", function () {
if (this._lastSortAscending !== undefined && property_get.get(this, "sortAscending") !== this._lastSortAscending) {
var arrangedContent = property_get.get(this, "arrangedContent");
arrangedContent.reverseObjects();
}
}),
contentArrayWillChange: function (array, idx, removedCount, addedCount) {
var isSorted = property_get.get(this, "isSorted");
if (isSorted) {
var arrangedContent = property_get.get(this, "arrangedContent");
var removedObjects = array.slice(idx, idx + removedCount);
var sortProperties = property_get.get(this, "sortProperties");
enumerable_utils.forEach(removedObjects, function (item) {
arrangedContent.removeObject(item);
enumerable_utils.forEach(sortProperties, function (sortProperty) {
observer.removeObserver(item, sortProperty, this, "contentItemSortPropertyDidChange");
}, this);
}, this);
}
return this._super(array, idx, removedCount, addedCount);
},
contentArrayDidChange: function (array, idx, removedCount, addedCount) {
var isSorted = property_get.get(this, "isSorted");
var sortProperties = property_get.get(this, "sortProperties");
if (isSorted) {
var addedObjects = array.slice(idx, idx + addedCount);
enumerable_utils.forEach(addedObjects, function (item) {
this.insertItemSorted(item);
enumerable_utils.forEach(sortProperties, function (sortProperty) {
observer.addObserver(item, sortProperty, this, "contentItemSortPropertyDidChange");
}, this);
}, this);
}
return this._super(array, idx, removedCount, addedCount);
},
insertItemSorted: function (item) {
var arrangedContent = property_get.get(this, "arrangedContent");
var length = property_get.get(arrangedContent, "length");
var idx = this._binarySearch(item, 0, length);
arrangedContent.insertAt(idx, item);
},
contentItemSortPropertyDidChange: function (item) {
var arrangedContent = property_get.get(this, "arrangedContent");
var oldIndex = arrangedContent.indexOf(item);
var leftItem = arrangedContent.objectAt(oldIndex - 1);
var rightItem = arrangedContent.objectAt(oldIndex + 1);
var leftResult = leftItem && this.orderBy(item, leftItem);
var rightResult = rightItem && this.orderBy(item, rightItem);
if (leftResult < 0 || rightResult > 0) {
arrangedContent.removeObject(item);
this.insertItemSorted(item);
}
},
_binarySearch: function (item, low, high) {
var mid, midItem, res, arrangedContent;
if (low === high) {
return low;
}
arrangedContent = property_get.get(this, "arrangedContent");
mid = low + Math.floor((high - low) / 2);
midItem = arrangedContent.objectAt(mid);
res = this.orderBy(midItem, item);
if (res < 0) {
return this._binarySearch(item, mid + 1, high);
} else if (res > 0) {
return this._binarySearch(item, low, mid);
}
return mid;
}
});
});
enifed('ember-runtime/mixins/target_action_support', ['exports', 'ember-metal/core', 'ember-metal/property_get', 'ember-metal/utils', 'ember-metal/mixin', 'ember-metal/computed'], function (exports, Ember, property_get, utils, mixin, computed) {
'use strict';
/**
@module ember
@submodule ember-runtime
*/
var TargetActionSupport = mixin.Mixin.create({
target: null,
action: null,
actionContext: null,
targetObject: computed.computed(function () {
var target = property_get.get(this, "target");
if (utils.typeOf(target) === "string") {
var value = property_get.get(this, target);
if (value === undefined) {
value = property_get.get(Ember['default'].lookup, target);
}
return value;
} else {
return target;
}
}).property("target"),
actionContextObject: computed.computed(function () {
var actionContext = property_get.get(this, "actionContext");
if (utils.typeOf(actionContext) === "string") {
var value = property_get.get(this, actionContext);
if (value === undefined) {
value = property_get.get(Ember['default'].lookup, actionContext);
}
return value;
} else {
return actionContext;
}
}).property("actionContext"),
/**
Send an `action` with an `actionContext` to a `target`. The action, actionContext
and target will be retrieved from properties of the object. For example:
```javascript
App.SaveButtonView = Ember.View.extend(Ember.TargetActionSupport, {
target: Ember.computed.alias('controller'),
action: 'save',
actionContext: Ember.computed.alias('context'),
click: function() {
this.triggerAction(); // Sends the `save` action, along with the current context
// to the current controller
}
});
```
The `target`, `action`, and `actionContext` can be provided as properties of
an optional object argument to `triggerAction` as well.
```javascript
App.SaveButtonView = Ember.View.extend(Ember.TargetActionSupport, {
click: function() {
this.triggerAction({
action: 'save',
target: this.get('controller'),
actionContext: this.get('context')
}); // Sends the `save` action, along with the current context
// to the current controller
}
});
```
The `actionContext` defaults to the object you are mixing `TargetActionSupport` into.
But `target` and `action` must be specified either as properties or with the argument
to `triggerAction`, or a combination:
```javascript
App.SaveButtonView = Ember.View.extend(Ember.TargetActionSupport, {
target: Ember.computed.alias('controller'),
click: function() {
this.triggerAction({
action: 'save'
}); // Sends the `save` action, along with a reference to `this`,
// to the current controller
}
});
```
@method triggerAction
@param opts {Hash} (optional, with the optional keys action, target and/or actionContext)
@return {Boolean} true if the action was sent successfully and did not return false
*/
triggerAction: function (opts) {
opts = opts || {};
var action = opts.action || property_get.get(this, "action");
var target = opts.target || property_get.get(this, "targetObject");
var actionContext = opts.actionContext;
function args(options, actionName) {
var ret = [];
if (actionName) {
ret.push(actionName);
}
return ret.concat(options);
}
if (typeof actionContext === "undefined") {
actionContext = property_get.get(this, "actionContextObject") || this;
}
if (target && action) {
var ret;
if (target.send) {
ret = target.send.apply(target, args(actionContext, action));
} else {
ret = target[action].apply(target, args(actionContext));
}
if (ret !== false) {
ret = true;
}
return ret;
} else {
return false;
}
}
});
exports['default'] = TargetActionSupport;
});
enifed('ember-runtime/system/application', ['exports', 'ember-runtime/system/namespace'], function (exports, Namespace) {
'use strict';
exports['default'] = Namespace['default'].extend();
});
enifed('ember-runtime/system/array_proxy', ['exports', 'ember-metal/core', 'ember-metal/property_get', 'ember-metal/utils', 'ember-metal/computed', 'ember-metal/mixin', 'ember-metal/property_events', 'ember-metal/error', 'ember-runtime/system/object', 'ember-runtime/mixins/mutable_array', 'ember-runtime/mixins/enumerable', 'ember-runtime/system/string', 'ember-metal/alias'], function (exports, Ember, property_get, utils, computed, mixin, property_events, EmberError, EmberObject, MutableArray, Enumerable, string, alias) {
'use strict';
var OUT_OF_RANGE_EXCEPTION = "Index out of range";
var EMPTY = [];
function K() {
return this;
}
/**
An ArrayProxy wraps any other object that implements `Ember.Array` and/or
`Ember.MutableArray,` forwarding all requests. This makes it very useful for
a number of binding use cases or other cases where being able to swap
out the underlying array is useful.
A simple example of usage:
```javascript
var pets = ['dog', 'cat', 'fish'];
var ap = Ember.ArrayProxy.create({ content: Ember.A(pets) });
ap.get('firstObject'); // 'dog'
ap.set('content', ['amoeba', 'paramecium']);
ap.get('firstObject'); // 'amoeba'
```
This class can also be useful as a layer to transform the contents of
an array, as they are accessed. This can be done by overriding
`objectAtContent`:
```javascript
var pets = ['dog', 'cat', 'fish'];
var ap = Ember.ArrayProxy.create({
content: Ember.A(pets),
objectAtContent: function(idx) {
return this.get('content').objectAt(idx).toUpperCase();
}
});
ap.get('firstObject'); // . 'DOG'
```
@class ArrayProxy
@namespace Ember
@extends Ember.Object
@uses Ember.MutableArray
*/
var ArrayProxy = EmberObject['default'].extend(MutableArray['default'], {
/**
The content array. Must be an object that implements `Ember.Array` and/or
`Ember.MutableArray.`
@property content
@type Ember.Array
*/
content: null,
/**
The array that the proxy pretends to be. In the default `ArrayProxy`
implementation, this and `content` are the same. Subclasses of `ArrayProxy`
can override this property to provide things like sorting and filtering.
@property arrangedContent
*/
arrangedContent: alias['default']("content"),
/**
Should actually retrieve the object at the specified index from the
content. You can override this method in subclasses to transform the
content item to something new.
This method will only be called if content is non-`null`.
@method objectAtContent
@param {Number} idx The index to retrieve.
@return {Object} the value or undefined if none found
*/
objectAtContent: function (idx) {
return property_get.get(this, "arrangedContent").objectAt(idx);
},
/**
Should actually replace the specified objects on the content array.
You can override this method in subclasses to transform the content item
into something new.
This method will only be called if content is non-`null`.
@method replaceContent
@param {Number} idx The starting index
@param {Number} amt The number of items to remove from the content.
@param {Array} objects Optional array of objects to insert or null if no
objects.
@return {void}
*/
replaceContent: function (idx, amt, objects) {
property_get.get(this, "content").replace(idx, amt, objects);
},
/**
Invoked when the content property is about to change. Notifies observers that the
entire array content will change.
@private
@method _contentWillChange
*/
_contentWillChange: mixin.beforeObserver("content", function () {
this._teardownContent();
}),
_teardownContent: function () {
var content = property_get.get(this, "content");
if (content) {
content.removeArrayObserver(this, {
willChange: "contentArrayWillChange",
didChange: "contentArrayDidChange"
});
}
},
/**
Override to implement content array `willChange` observer.
@method contentArrayWillChange
@param {Ember.Array} contentArray the content array
@param {Number} start starting index of the change
@param {Number} removeCount count of items removed
@param {Number} addCount count of items added
*/
contentArrayWillChange: K,
/**
Override to implement content array `didChange` observer.
@method contentArrayDidChange
@param {Ember.Array} contentArray the content array
@param {Number} start starting index of the change
@param {Number} removeCount count of items removed
@param {Number} addCount count of items added
*/
contentArrayDidChange: K,
/**
Invoked when the content property changes. Notifies observers that the
entire array content has changed.
@private
@method _contentDidChange
*/
_contentDidChange: mixin.observer("content", function () {
var content = property_get.get(this, "content");
this._setupContent();
}),
_setupContent: function () {
var content = property_get.get(this, "content");
if (content) {
content.addArrayObserver(this, {
willChange: "contentArrayWillChange",
didChange: "contentArrayDidChange"
});
}
},
_arrangedContentWillChange: mixin.beforeObserver("arrangedContent", function () {
var arrangedContent = property_get.get(this, "arrangedContent");
var len = arrangedContent ? property_get.get(arrangedContent, "length") : 0;
this.arrangedContentArrayWillChange(this, 0, len, undefined);
this.arrangedContentWillChange(this);
this._teardownArrangedContent(arrangedContent);
}),
_arrangedContentDidChange: mixin.observer("arrangedContent", function () {
var arrangedContent = property_get.get(this, "arrangedContent");
var len = arrangedContent ? property_get.get(arrangedContent, "length") : 0;
this._setupArrangedContent();
this.arrangedContentDidChange(this);
this.arrangedContentArrayDidChange(this, 0, undefined, len);
}),
_setupArrangedContent: function () {
var arrangedContent = property_get.get(this, "arrangedContent");
if (arrangedContent) {
arrangedContent.addArrayObserver(this, {
willChange: "arrangedContentArrayWillChange",
didChange: "arrangedContentArrayDidChange"
});
}
},
_teardownArrangedContent: function () {
var arrangedContent = property_get.get(this, "arrangedContent");
if (arrangedContent) {
arrangedContent.removeArrayObserver(this, {
willChange: "arrangedContentArrayWillChange",
didChange: "arrangedContentArrayDidChange"
});
}
},
arrangedContentWillChange: K,
arrangedContentDidChange: K,
objectAt: function (idx) {
return property_get.get(this, "content") && this.objectAtContent(idx);
},
length: computed.computed(function () {
var arrangedContent = property_get.get(this, "arrangedContent");
return arrangedContent ? property_get.get(arrangedContent, "length") : 0;
// No dependencies since Enumerable notifies length of change
}),
_replace: function (idx, amt, objects) {
var content = property_get.get(this, "content");
if (content) {
this.replaceContent(idx, amt, objects);
}
return this;
},
replace: function () {
if (property_get.get(this, "arrangedContent") === property_get.get(this, "content")) {
this._replace.apply(this, arguments);
} else {
throw new EmberError['default']("Using replace on an arranged ArrayProxy is not allowed.");
}
},
_insertAt: function (idx, object) {
if (idx > property_get.get(this, "content.length")) {
throw new EmberError['default'](OUT_OF_RANGE_EXCEPTION);
}
this._replace(idx, 0, [object]);
return this;
},
insertAt: function (idx, object) {
if (property_get.get(this, "arrangedContent") === property_get.get(this, "content")) {
return this._insertAt(idx, object);
} else {
throw new EmberError['default']("Using insertAt on an arranged ArrayProxy is not allowed.");
}
},
removeAt: function (start, len) {
if ("number" === typeof start) {
var content = property_get.get(this, "content");
var arrangedContent = property_get.get(this, "arrangedContent");
var indices = [];
var i;
if (start < 0 || start >= property_get.get(this, "length")) {
throw new EmberError['default'](OUT_OF_RANGE_EXCEPTION);
}
if (len === undefined) {
len = 1;
}
// Get a list of indices in original content to remove
for (i = start; i < start + len; i++) {
// Use arrangedContent here so we avoid confusion with objects transformed by objectAtContent
indices.push(content.indexOf(arrangedContent.objectAt(i)));
}
// Replace in reverse order since indices will change
indices.sort(function (a, b) {
return b - a;
});
property_events.beginPropertyChanges();
for (i = 0; i < indices.length; i++) {
this._replace(indices[i], 1, EMPTY);
}
property_events.endPropertyChanges();
}
return this;
},
pushObject: function (obj) {
this._insertAt(property_get.get(this, "content.length"), obj);
return obj;
},
pushObjects: function (objects) {
if (!(Enumerable['default'].detect(objects) || utils.isArray(objects))) {
throw new TypeError("Must pass Ember.Enumerable to Ember.MutableArray#pushObjects");
}
this._replace(property_get.get(this, "length"), 0, objects);
return this;
},
setObjects: function (objects) {
if (objects.length === 0) {
return this.clear();
}
var len = property_get.get(this, "length");
this._replace(0, len, objects);
return this;
},
unshiftObject: function (obj) {
this._insertAt(0, obj);
return obj;
},
unshiftObjects: function (objects) {
this._replace(0, 0, objects);
return this;
},
slice: function () {
var arr = this.toArray();
return arr.slice.apply(arr, arguments);
},
arrangedContentArrayWillChange: function (item, idx, removedCnt, addedCnt) {
this.arrayContentWillChange(idx, removedCnt, addedCnt);
},
arrangedContentArrayDidChange: function (item, idx, removedCnt, addedCnt) {
this.arrayContentDidChange(idx, removedCnt, addedCnt);
},
init: function () {
this._super.apply(this, arguments);
this._setupContent();
this._setupArrangedContent();
},
willDestroy: function () {
this._teardownArrangedContent();
this._teardownContent();
}
});
exports['default'] = ArrayProxy;
});
enifed('ember-runtime/system/container', ['exports', 'ember-metal/property_set', 'container/registry', 'container/container'], function (exports, property_set, Registry, Container) {
'use strict';
Registry['default'].set = property_set.set;
Container['default'].set = property_set.set;
exports.Registry = Registry['default'];
exports.Container = Container['default'];
});
enifed('ember-runtime/system/core_object', ['exports', 'ember-metal', 'ember-metal/merge', 'ember-metal/property_get', 'ember-metal/utils', 'ember-metal/platform/create', 'ember-metal/chains', 'ember-metal/events', 'ember-metal/mixin', 'ember-metal/enumerable_utils', 'ember-metal/error', 'ember-metal/platform/define_property', 'ember-metal/keys', 'ember-runtime/mixins/action_handler', 'ember-metal/properties', 'ember-metal/binding', 'ember-metal/computed', 'ember-metal/injected_property', 'ember-metal/run_loop', 'ember-metal/watching', 'ember-metal/core', 'ember-runtime/inject'], function (exports, Ember, merge, property_get, utils, o_create, chains, events, mixin, enumerable_utils, EmberError, define_property, keys, ActionHandler, ember_metal__properties, ember_metal__binding, computed, InjectedProperty, run, watching, core, inject) {
/**
@module ember
@submodule ember-runtime
*/
// using ember-metal/lib/main here to ensure that ember-debug is setup
// if present
"REMOVE_USE_STRICT: true";var schedule = run['default'].schedule;
var applyMixin = mixin.Mixin._apply;
var finishPartial = mixin.Mixin.finishPartial;
var reopen = mixin.Mixin.prototype.reopen;
var hasCachedComputedProperties = false;
function makeCtor() {
// Note: avoid accessing any properties on the object since it makes the
// method a lot faster. This is glue code so we want it to be as fast as
// possible.
var wasApplied = false;
var initMixins, initProperties;
var Class = function () {
if (!wasApplied) {
Class.proto(); // prepare prototype...
}
this.__defineNonEnumerable(utils.GUID_KEY_PROPERTY);
this.__defineNonEnumerable(utils.NEXT_SUPER_PROPERTY);
var m = utils.meta(this);
var proto = m.proto;
m.proto = this;
if (initMixins) {
// capture locally so we can clear the closed over variable
var mixins = initMixins;
initMixins = null;
utils.apply(this, this.reopen, mixins);
}
if (initProperties) {
// capture locally so we can clear the closed over variable
var props = initProperties;
initProperties = null;
var concatenatedProperties = this.concatenatedProperties;
var mergedProperties = this.mergedProperties;
for (var i = 0, l = props.length; i < l; i++) {
var properties = props[i];
if (typeof properties !== "object" && properties !== undefined) {
throw new EmberError['default']("Ember.Object.create only accepts objects.");
}
if (!properties) {
continue;
}
var keyNames = keys['default'](properties);
for (var j = 0, ll = keyNames.length; j < ll; j++) {
var keyName = keyNames[j];
var value = properties[keyName];
if (mixin.IS_BINDING.test(keyName)) {
var bindings = m.bindings;
if (!bindings) {
bindings = m.bindings = {};
} else if (!m.hasOwnProperty("bindings")) {
bindings = m.bindings = o_create['default'](m.bindings);
}
bindings[keyName] = value;
}
var possibleDesc = this[keyName];
var desc = possibleDesc !== null && typeof possibleDesc === "object" && possibleDesc.isDescriptor ? possibleDesc : undefined;
if (concatenatedProperties && concatenatedProperties.length > 0 && enumerable_utils.indexOf(concatenatedProperties, keyName) >= 0) {
var baseValue = this[keyName];
if (baseValue) {
if ("function" === typeof baseValue.concat) {
value = baseValue.concat(value);
} else {
value = utils.makeArray(baseValue).concat(value);
}
} else {
value = utils.makeArray(value);
}
}
if (mergedProperties && mergedProperties.length && enumerable_utils.indexOf(mergedProperties, keyName) >= 0) {
var originalValue = this[keyName];
value = merge['default'](originalValue, value);
}
if (desc) {
desc.set(this, keyName, value);
} else {
if (typeof this.setUnknownProperty === "function" && !(keyName in this)) {
this.setUnknownProperty(keyName, value);
} else {
this[keyName] = value;
}
}
}
}
}
finishPartial(this, m);
var length = arguments.length;
if (length === 0) {
this.init();
} else if (length === 1) {
this.init(arguments[0]);
} else {
// v8 bug potentially incorrectly deopts this function: https://code.google.com/p/v8/issues/detail?id=3709
// we may want to keep this around till this ages out on mobile
var args = new Array(length);
for (var x = 0; x < length; x++) {
args[x] = arguments[x];
}
this.init.apply(this, args);
}
m.proto = proto;
chains.finishChains(this);
events.sendEvent(this, "init");
};
Class.toString = mixin.Mixin.prototype.toString;
Class.willReopen = function () {
if (wasApplied) {
Class.PrototypeMixin = mixin.Mixin.create(Class.PrototypeMixin);
}
wasApplied = false;
};
Class._initMixins = function (args) {
initMixins = args;
};
Class._initProperties = function (args) {
initProperties = args;
};
Class.proto = function () {
var superclass = Class.superclass;
if (superclass) {
superclass.proto();
}
if (!wasApplied) {
wasApplied = true;
Class.PrototypeMixin.applyPartial(Class.prototype);
}
return this.prototype;
};
return Class;
}
/**
@class CoreObject
@namespace Ember
*/
var CoreObject = makeCtor();
CoreObject.toString = function () {
return "Ember.CoreObject";
};
CoreObject.PrototypeMixin = mixin.Mixin.create({
reopen: function () {
for (var _len = arguments.length, args = Array(_len), _key = 0; _key < _len; _key++) {
args[_key] = arguments[_key];
}
applyMixin(this, args, true);
return this;
},
/**
An overridable method called when objects are instantiated. By default,
does nothing unless it is overridden during class definition.
Example:
```javascript
App.Person = Ember.Object.extend({
init: function() {
alert('Name is ' + this.get('name'));
}
});
var steve = App.Person.create({
name: "Steve"
});
// alerts 'Name is Steve'.
```
NOTE: If you do override `init` for a framework class like `Ember.View` or
`Ember.ArrayController`, be sure to call `this._super.apply(this, arguments)` in your
`init` declaration! If you don't, Ember may not have an opportunity to
do important setup work, and you'll see strange behavior in your
application.
@method init
*/
init: function () {},
__defineNonEnumerable: function (property) {
define_property.defineProperty(this, property.name, property.descriptor);
//this[property.name] = property.descriptor.value;
},
/**
Defines the properties that will be concatenated from the superclass
(instead of overridden).
By default, when you extend an Ember class a property defined in
the subclass overrides a property with the same name that is defined
in the superclass. However, there are some cases where it is preferable
to build up a property's value by combining the superclass' property
value with the subclass' value. An example of this in use within Ember
is the `classNames` property of `Ember.View`.
Here is some sample code showing the difference between a concatenated
property and a normal one:
```javascript
App.BarView = Ember.View.extend({
someNonConcatenatedProperty: ['bar'],
classNames: ['bar']
});
App.FooBarView = App.BarView.extend({
someNonConcatenatedProperty: ['foo'],
classNames: ['foo']
});
var fooBarView = App.FooBarView.create();
fooBarView.get('someNonConcatenatedProperty'); // ['foo']
fooBarView.get('classNames'); // ['ember-view', 'bar', 'foo']
```
This behavior extends to object creation as well. Continuing the
above example:
```javascript
var view = App.FooBarView.create({
someNonConcatenatedProperty: ['baz'],
classNames: ['baz']
})
view.get('someNonConcatenatedProperty'); // ['baz']
view.get('classNames'); // ['ember-view', 'bar', 'foo', 'baz']
```
Adding a single property that is not an array will just add it in the array:
```javascript
var view = App.FooBarView.create({
classNames: 'baz'
})
view.get('classNames'); // ['ember-view', 'bar', 'foo', 'baz']
```
Using the `concatenatedProperties` property, we can tell Ember to mix the
content of the properties.
In `Ember.View` the `classNameBindings` and `attributeBindings` properties
are also concatenated, in addition to `classNames`.
This feature is available for you to use throughout the Ember object model,
although typical app developers are likely to use it infrequently. Since
it changes expectations about behavior of properties, you should properly
document its usage in each individual concatenated property (to not
mislead your users to think they can override the property in a subclass).
@property concatenatedProperties
@type Array
@default null
*/
concatenatedProperties: null,
/**
Destroyed object property flag.
if this property is `true` the observers and bindings were already
removed by the effect of calling the `destroy()` method.
@property isDestroyed
@default false
*/
isDestroyed: false,
/**
Destruction scheduled flag. The `destroy()` method has been called.
The object stays intact until the end of the run loop at which point
the `isDestroyed` flag is set.
@property isDestroying
@default false
*/
isDestroying: false,
/**
Destroys an object by setting the `isDestroyed` flag and removing its
metadata, which effectively destroys observers and bindings.
If you try to set a property on a destroyed object, an exception will be
raised.
Note that destruction is scheduled for the end of the run loop and does not
happen immediately. It will set an isDestroying flag immediately.
@method destroy
@return {Ember.Object} receiver
*/
destroy: function () {
if (this.isDestroying) {
return;
}
this.isDestroying = true;
schedule("actions", this, this.willDestroy);
schedule("destroy", this, this._scheduledDestroy);
return this;
},
/**
Override to implement teardown.
@method willDestroy
*/
willDestroy: core.K,
/**
Invoked by the run loop to actually destroy the object. This is
scheduled for execution by the `destroy` method.
@private
@method _scheduledDestroy
*/
_scheduledDestroy: function () {
if (this.isDestroyed) {
return;
}
watching.destroy(this);
this.isDestroyed = true;
},
bind: function (to, from) {
if (!(from instanceof ember_metal__binding.Binding)) {
from = ember_metal__binding.Binding.from(from);
}
from.to(to).connect(this);
return from;
},
/**
Returns a string representation which attempts to provide more information
than Javascript's `toString` typically does, in a generic way for all Ember
objects.
```javascript
App.Person = Em.Object.extend()
person = App.Person.create()
person.toString() //=> "<App.Person:ember1024>"
```
If the object's class is not defined on an Ember namespace, it will
indicate it is a subclass of the registered superclass:
```javascript
Student = App.Person.extend()
student = Student.create()
student.toString() //=> "<(subclass of App.Person):ember1025>"
```
If the method `toStringExtension` is defined, its return value will be
included in the output.
```javascript
App.Teacher = App.Person.extend({
toStringExtension: function() {
return this.get('fullName');
}
});
teacher = App.Teacher.create()
teacher.toString(); //=> "<App.Teacher:ember1026:Tom Dale>"
```
@method toString
@return {String} string representation
*/
toString: function () {
var hasToStringExtension = typeof this.toStringExtension === "function";
var extension = hasToStringExtension ? ":" + this.toStringExtension() : "";
var ret = "<" + this.constructor.toString() + ":" + utils.guidFor(this) + extension + ">";
this.toString = makeToString(ret);
return ret;
}
});
CoreObject.PrototypeMixin.ownerConstructor = CoreObject;
function makeToString(ret) {
return function () {
return ret;
};
}
CoreObject.__super__ = null;
var ClassMixinProps = {
ClassMixin: mixin.REQUIRED,
PrototypeMixin: mixin.REQUIRED,
isClass: true,
isMethod: false,
/**
Creates a new subclass.
```javascript
App.Person = Ember.Object.extend({
say: function(thing) {
alert(thing);
}
});
```
This defines a new subclass of Ember.Object: `App.Person`. It contains one method: `say()`.
You can also create a subclass from any existing class by calling its `extend()` method. For example, you might want to create a subclass of Ember's built-in `Ember.View` class:
```javascript
App.PersonView = Ember.View.extend({
tagName: 'li',
classNameBindings: ['isAdministrator']
});
```
When defining a subclass, you can override methods but still access the implementation of your parent class by calling the special `_super()` method:
```javascript
App.Person = Ember.Object.extend({
say: function(thing) {
var name = this.get('name');
alert(name + ' says: ' + thing);
}
});
App.Soldier = App.Person.extend({
say: function(thing) {
this._super(thing + ", sir!");
},
march: function(numberOfHours) {
alert(this.get('name') + ' marches for ' + numberOfHours + ' hours.')
}
});
var yehuda = App.Soldier.create({
name: "Yehuda Katz"
});
yehuda.say("Yes"); // alerts "Yehuda Katz says: Yes, sir!"
```
The `create()` on line #17 creates an *instance* of the `App.Soldier` class. The `extend()` on line #8 creates a *subclass* of `App.Person`. Any instance of the `App.Person` class will *not* have the `march()` method.
You can also pass `Mixin` classes to add additional properties to the subclass.
```javascript
App.Person = Ember.Object.extend({
say: function(thing) {
alert(this.get('name') + ' says: ' + thing);
}
});
App.SingingMixin = Mixin.create({
sing: function(thing){
alert(this.get('name') + ' sings: la la la ' + thing);
}
});
App.BroadwayStar = App.Person.extend(App.SingingMixin, {
dance: function() {
alert(this.get('name') + ' dances: tap tap tap tap ');
}
});
```
The `App.BroadwayStar` class contains three methods: `say()`, `sing()`, and `dance()`.
@method extend
@static
@param {Mixin} [mixins]* One or more Mixin classes
@param {Object} [arguments]* Object containing values to use within the new class
*/
extend: function () {
var Class = makeCtor();
var proto;
Class.ClassMixin = mixin.Mixin.create(this.ClassMixin);
Class.PrototypeMixin = mixin.Mixin.create(this.PrototypeMixin);
Class.ClassMixin.ownerConstructor = Class;
Class.PrototypeMixin.ownerConstructor = Class;
reopen.apply(Class.PrototypeMixin, arguments);
Class.superclass = this;
Class.__super__ = this.prototype;
proto = Class.prototype = o_create['default'](this.prototype);
proto.constructor = Class;
utils.generateGuid(proto);
utils.meta(proto).proto = proto; // this will disable observers on prototype
Class.ClassMixin.apply(Class);
return Class;
},
/**
Equivalent to doing `extend(arguments).create()`.
If possible use the normal `create` method instead.
@method createWithMixins
@static
@param [arguments]*
*/
createWithMixins: function () {
for (var _len2 = arguments.length, args = Array(_len2), _key2 = 0; _key2 < _len2; _key2++) {
args[_key2] = arguments[_key2];
}
var C = this;
if (args.length > 0) {
this._initMixins(args);
}
return new C();
},
/**
Creates an instance of a class. Accepts either no arguments, or an object
containing values to initialize the newly instantiated object with.
```javascript
App.Person = Ember.Object.extend({
helloWorld: function() {
alert("Hi, my name is " + this.get('name'));
}
});
var tom = App.Person.create({
name: 'Tom Dale'
});
tom.helloWorld(); // alerts "Hi, my name is Tom Dale".
```
`create` will call the `init` function if defined during
`Ember.AnyObject.extend`
If no arguments are passed to `create`, it will not set values to the new
instance during initialization:
```javascript
var noName = App.Person.create();
noName.helloWorld(); // alerts undefined
```
NOTE: For performance reasons, you cannot declare methods or computed
properties during `create`. You should instead declare methods and computed
properties when using `extend` or use the `createWithMixins` shorthand.
@method create
@static
@param [arguments]*
*/
create: function () {
for (var _len3 = arguments.length, args = Array(_len3), _key3 = 0; _key3 < _len3; _key3++) {
args[_key3] = arguments[_key3];
}
var C = this;
if (args.length > 0) {
this._initProperties(args);
}
return new C();
},
/**
Augments a constructor's prototype with additional
properties and functions:
```javascript
MyObject = Ember.Object.extend({
name: 'an object'
});
o = MyObject.create();
o.get('name'); // 'an object'
MyObject.reopen({
say: function(msg){
console.log(msg);
}
})
o2 = MyObject.create();
o2.say("hello"); // logs "hello"
o.say("goodbye"); // logs "goodbye"
```
To add functions and properties to the constructor itself,
see `reopenClass`
@method reopen
*/
reopen: function () {
this.willReopen();
reopen.apply(this.PrototypeMixin, arguments);
return this;
},
/**
Augments a constructor's own properties and functions:
```javascript
MyObject = Ember.Object.extend({
name: 'an object'
});
MyObject.reopenClass({
canBuild: false
});
MyObject.canBuild; // false
o = MyObject.create();
```
In other words, this creates static properties and functions for the class. These are only available on the class
and not on any instance of that class.
```javascript
App.Person = Ember.Object.extend({
name : "",
sayHello : function() {
alert("Hello. My name is " + this.get('name'));
}
});
App.Person.reopenClass({
species : "Homo sapiens",
createPerson: function(newPersonsName){
return App.Person.create({
name:newPersonsName
});
}
});
var tom = App.Person.create({
name : "Tom Dale"
});
var yehuda = App.Person.createPerson("Yehuda Katz");
tom.sayHello(); // "Hello. My name is Tom Dale"
yehuda.sayHello(); // "Hello. My name is Yehuda Katz"
alert(App.Person.species); // "Homo sapiens"
```
Note that `species` and `createPerson` are *not* valid on the `tom` and `yehuda`
variables. They are only valid on `App.Person`.
To add functions and properties to instances of
a constructor by extending the constructor's prototype
see `reopen`
@method reopenClass
*/
reopenClass: function () {
reopen.apply(this.ClassMixin, arguments);
applyMixin(this, arguments, false);
return this;
},
detect: function (obj) {
if ("function" !== typeof obj) {
return false;
}
while (obj) {
if (obj === this) {
return true;
}
obj = obj.superclass;
}
return false;
},
detectInstance: function (obj) {
return obj instanceof this;
},
/**
In some cases, you may want to annotate computed properties with additional
metadata about how they function or what values they operate on. For
example, computed property functions may close over variables that are then
no longer available for introspection.
You can pass a hash of these values to a computed property like this:
```javascript
person: function() {
var personId = this.get('personId');
return App.Person.create({ id: personId });
}.property().meta({ type: App.Person })
```
Once you've done this, you can retrieve the values saved to the computed
property from your class like this:
```javascript
MyClass.metaForProperty('person');
```
This will return the original hash that was passed to `meta()`.
@static
@method metaForProperty
@param key {String} property name
*/
metaForProperty: function (key) {
var proto = this.proto();
var possibleDesc = proto[key];
var desc = possibleDesc !== null && typeof possibleDesc === "object" && possibleDesc.isDescriptor ? possibleDesc : undefined;
return desc._meta || {};
},
_computedProperties: computed.computed(function () {
hasCachedComputedProperties = true;
var proto = this.proto();
var property;
var properties = [];
for (var name in proto) {
property = proto[name];
if (property instanceof computed.ComputedProperty) {
properties.push({
name: name,
meta: property._meta
});
}
}
return properties;
}).readOnly(),
/**
Iterate over each computed property for the class, passing its name
and any associated metadata (see `metaForProperty`) to the callback.
@static
@method eachComputedProperty
@param {Function} callback
@param {Object} binding
*/
eachComputedProperty: function (callback, binding) {
var property, name;
var empty = {};
var properties = property_get.get(this, "_computedProperties");
for (var i = 0, length = properties.length; i < length; i++) {
property = properties[i];
name = property.name;
callback.call(binding || this, property.name, property.meta || empty);
}
}
};
function injectedPropertyAssertion() {
}
/**
Returns a hash of property names and container names that injected
properties will lookup on the container lazily.
@method _lazyInjections
@return {Object} Hash of all lazy injected property keys to container names
*/
ClassMixinProps._lazyInjections = function () {
var injections = {};
var proto = this.proto();
var key, desc;
for (key in proto) {
desc = proto[key];
if (desc instanceof InjectedProperty['default']) {
injections[key] = desc.type + ":" + (desc.name || key);
}
}
return injections;
};
var ClassMixin = mixin.Mixin.create(ClassMixinProps);
ClassMixin.ownerConstructor = CoreObject;
CoreObject.ClassMixin = ClassMixin;
ClassMixin.apply(CoreObject);
CoreObject.reopen({
didDefineProperty: function (proto, key, value) {
if (hasCachedComputedProperties === false) {
return;
}
if (value instanceof Ember['default'].ComputedProperty) {
var cache = Ember['default'].meta(this.constructor).cache;
if (cache && cache._computedProperties !== undefined) {
cache._computedProperties = undefined;
}
}
}
});
exports['default'] = CoreObject;
});
enifed('ember-runtime/system/deferred', ['exports', 'ember-metal/core', 'ember-runtime/mixins/deferred', 'ember-runtime/system/object'], function (exports, Ember, DeferredMixin, EmberObject) {
'use strict';
var Deferred = EmberObject['default'].extend(DeferredMixin['default'], {
init: function () {
this._super.apply(this, arguments);
}
});
Deferred.reopenClass({
promise: function (callback, binding) {
var deferred = Deferred.create();
callback.call(binding, deferred);
return deferred;
}
});
exports['default'] = Deferred;
});
enifed('ember-runtime/system/each_proxy', ['exports', 'ember-metal/core', 'ember-metal/property_get', 'ember-metal/utils', 'ember-metal/enumerable_utils', 'ember-metal/array', 'ember-runtime/mixins/array', 'ember-runtime/system/object', 'ember-metal/computed', 'ember-metal/observer', 'ember-metal/events', 'ember-metal/properties', 'ember-metal/property_events'], function (exports, Ember, property_get, utils, enumerable_utils, array, EmberArray, EmberObject, computed, observer, events, properties, property_events) {
'use strict';
/**
@module ember
@submodule ember-runtime
*/
var EachArray = EmberObject['default'].extend(EmberArray['default'], {
init: function (content, keyName, owner) {
this._super.apply(this, arguments);
this._keyName = keyName;
this._owner = owner;
this._content = content;
},
objectAt: function (idx) {
var item = this._content.objectAt(idx);
return item && property_get.get(item, this._keyName);
},
length: computed.computed(function () {
var content = this._content;
return content ? property_get.get(content, "length") : 0;
})
});
var IS_OBSERVER = /^.+:(before|change)$/;
function addObserverForContentKey(content, keyName, proxy, idx, loc) {
var objects = proxy._objects;
var guid;
if (!objects) {
objects = proxy._objects = {};
}
while (--loc >= idx) {
var item = content.objectAt(loc);
if (item) {
observer.addBeforeObserver(item, keyName, proxy, "contentKeyWillChange");
observer.addObserver(item, keyName, proxy, "contentKeyDidChange");
// keep track of the index each item was found at so we can map
// it back when the obj changes.
guid = utils.guidFor(item);
if (!objects[guid]) {
objects[guid] = [];
}
objects[guid].push(loc);
}
}
}
function removeObserverForContentKey(content, keyName, proxy, idx, loc) {
var objects = proxy._objects;
if (!objects) {
objects = proxy._objects = {};
}
var indices, guid;
while (--loc >= idx) {
var item = content.objectAt(loc);
if (item) {
observer.removeBeforeObserver(item, keyName, proxy, "contentKeyWillChange");
observer.removeObserver(item, keyName, proxy, "contentKeyDidChange");
guid = utils.guidFor(item);
indices = objects[guid];
indices[array.indexOf.call(indices, loc)] = null;
}
}
}
/**
This is the object instance returned when you get the `@each` property on an
array. It uses the unknownProperty handler to automatically create
EachArray instances for property names.
*/
var EachProxy = EmberObject['default'].extend({
init: function (content) {
this._super.apply(this, arguments);
this._content = content;
content.addArrayObserver(this);
// in case someone is already observing some keys make sure they are
// added
enumerable_utils.forEach(events.watchedEvents(this), function (eventName) {
this.didAddListener(eventName);
}, this);
},
/**
You can directly access mapped properties by simply requesting them.
The `unknownProperty` handler will generate an EachArray of each item.
@method unknownProperty
@param keyName {String}
@param value {*}
*/
unknownProperty: function (keyName, value) {
var ret = new EachArray(this._content, keyName, this);
properties.defineProperty(this, keyName, null, ret);
this.beginObservingContentKey(keyName);
return ret;
},
// ..........................................................
// ARRAY CHANGES
// Invokes whenever the content array itself changes.
arrayWillChange: function (content, idx, removedCnt, addedCnt) {
var keys = this._keys;
var key, lim;
lim = removedCnt > 0 ? idx + removedCnt : -1;
property_events.beginPropertyChanges(this);
for (key in keys) {
if (!keys.hasOwnProperty(key)) {
continue;
}
if (lim > 0) {
removeObserverForContentKey(content, key, this, idx, lim);
}
property_events.propertyWillChange(this, key);
}
property_events.propertyWillChange(this._content, "@each");
property_events.endPropertyChanges(this);
},
arrayDidChange: function (content, idx, removedCnt, addedCnt) {
var keys = this._keys;
var lim;
lim = addedCnt > 0 ? idx + addedCnt : -1;
property_events.changeProperties(function () {
for (var key in keys) {
if (!keys.hasOwnProperty(key)) {
continue;
}
if (lim > 0) {
addObserverForContentKey(content, key, this, idx, lim);
}
property_events.propertyDidChange(this, key);
}
property_events.propertyDidChange(this._content, "@each");
}, this);
},
// ..........................................................
// LISTEN FOR NEW OBSERVERS AND OTHER EVENT LISTENERS
// Start monitoring keys based on who is listening...
didAddListener: function (eventName) {
if (IS_OBSERVER.test(eventName)) {
this.beginObservingContentKey(eventName.slice(0, -7));
}
},
didRemoveListener: function (eventName) {
if (IS_OBSERVER.test(eventName)) {
this.stopObservingContentKey(eventName.slice(0, -7));
}
},
// ..........................................................
// CONTENT KEY OBSERVING
// Actual watch keys on the source content.
beginObservingContentKey: function (keyName) {
var keys = this._keys;
if (!keys) {
keys = this._keys = {};
}
if (!keys[keyName]) {
keys[keyName] = 1;
var content = this._content;
var len = property_get.get(content, "length");
addObserverForContentKey(content, keyName, this, 0, len);
} else {
keys[keyName]++;
}
},
stopObservingContentKey: function (keyName) {
var keys = this._keys;
if (keys && keys[keyName] > 0 && --keys[keyName] <= 0) {
var content = this._content;
var len = property_get.get(content, "length");
removeObserverForContentKey(content, keyName, this, 0, len);
}
},
contentKeyWillChange: function (obj, keyName) {
property_events.propertyWillChange(this, keyName);
},
contentKeyDidChange: function (obj, keyName) {
property_events.propertyDidChange(this, keyName);
}
});
exports.EachArray = EachArray;
exports.EachProxy = EachProxy;
});
enifed('ember-runtime/system/lazy_load', ['exports', 'ember-metal/core', 'ember-metal/array', 'ember-runtime/system/native_array'], function (exports, Ember, array) {
'use strict';
exports.onLoad = onLoad;
exports.runLoadHooks = runLoadHooks;
/**
Detects when a specific package of Ember (e.g. 'Ember.Handlebars')
has fully loaded and is available for extension.
The provided `callback` will be called with the `name` passed
resolved from a string into the object:
``` javascript
Ember.onLoad('Ember.Handlebars' function(hbars) {
hbars.registerHelper(...);
});
```
@method onLoad
@for Ember
@param name {String} name of hook
@param callback {Function} callback to be called
*/
var loadHooks = Ember['default'].ENV.EMBER_LOAD_HOOKS || {};
var loaded = {};
function onLoad(name, callback) {
var object;
loadHooks[name] = loadHooks[name] || Ember['default'].A();
loadHooks[name].pushObject(callback);
if (object = loaded[name]) {
callback(object);
}
}
function runLoadHooks(name, object) {
loaded[name] = object;
if (typeof window === "object" && typeof window.dispatchEvent === "function" && typeof CustomEvent === "function") {
var event = new CustomEvent(name, { detail: object, name: name });
window.dispatchEvent(event);
}
if (loadHooks[name]) {
array.forEach.call(loadHooks[name], function (callback) {
callback(object);
});
}
}
});
enifed('ember-runtime/system/namespace', ['exports', 'ember-metal/core', 'ember-metal/property_get', 'ember-metal/array', 'ember-metal/utils', 'ember-metal/mixin', 'ember-runtime/system/object'], function (exports, Ember, property_get, array, utils, ember_metal__mixin, EmberObject) {
'use strict';
/**
@module ember
@submodule ember-runtime
*/
// Ember.lookup, Ember.BOOTED, Ember.deprecate, Ember.NAME_KEY, Ember.anyUnprocessedMixins
var Namespace = EmberObject['default'].extend({
isNamespace: true,
init: function () {
Namespace.NAMESPACES.push(this);
Namespace.PROCESSED = false;
},
toString: function () {
var name = property_get.get(this, "name") || property_get.get(this, "modulePrefix");
if (name) {
return name;
}
findNamespaces();
return this[NAME_KEY];
},
nameClasses: function () {
processNamespace([this.toString()], this, {});
},
destroy: function () {
var namespaces = Namespace.NAMESPACES;
var toString = this.toString();
if (toString) {
Ember['default'].lookup[toString] = undefined;
delete Namespace.NAMESPACES_BY_ID[toString];
}
namespaces.splice(array.indexOf.call(namespaces, this), 1);
this._super.apply(this, arguments);
}
});
Namespace.reopenClass({
NAMESPACES: [Ember['default']],
NAMESPACES_BY_ID: {},
PROCESSED: false,
processAll: processAllNamespaces,
byName: function (name) {
if (!Ember['default'].BOOTED) {
processAllNamespaces();
}
return NAMESPACES_BY_ID[name];
}
});
var NAMESPACES_BY_ID = Namespace.NAMESPACES_BY_ID;
var hasOwnProp = ({}).hasOwnProperty;
function processNamespace(paths, root, seen) {
var idx = paths.length;
NAMESPACES_BY_ID[paths.join(".")] = root;
// Loop over all of the keys in the namespace, looking for classes
for (var key in root) {
if (!hasOwnProp.call(root, key)) {
continue;
}
var obj = root[key];
// If we are processing the `Ember` namespace, for example, the
// `paths` will start with `["Ember"]`. Every iteration through
// the loop will update the **second** element of this list with
// the key, so processing `Ember.View` will make the Array
// `['Ember', 'View']`.
paths[idx] = key;
// If we have found an unprocessed class
if (obj && obj.toString === classToString) {
// Replace the class' `toString` with the dot-separated path
// and set its `NAME_KEY`
obj.toString = makeToString(paths.join("."));
obj[NAME_KEY] = paths.join(".");
// Support nested namespaces
} else if (obj && obj.isNamespace) {
// Skip aliased namespaces
if (seen[utils.guidFor(obj)]) {
continue;
}
seen[utils.guidFor(obj)] = true;
// Process the child namespace
processNamespace(paths, obj, seen);
}
}
paths.length = idx; // cut out last item
}
var STARTS_WITH_UPPERCASE = /^[A-Z]/;
function tryIsNamespace(lookup, prop) {
try {
var obj = lookup[prop];
return obj && obj.isNamespace && obj;
} catch (e) {}
}
function findNamespaces() {
var lookup = Ember['default'].lookup;
var obj;
if (Namespace.PROCESSED) {
return;
}
for (var prop in lookup) {
// Only process entities that start with uppercase A-Z
if (!STARTS_WITH_UPPERCASE.test(prop)) {
continue;
}
// Unfortunately, some versions of IE don't support window.hasOwnProperty
if (lookup.hasOwnProperty && !lookup.hasOwnProperty(prop)) {
continue;
}
// At times we are not allowed to access certain properties for security reasons.
// There are also times where even if we can access them, we are not allowed to access their properties.
obj = tryIsNamespace(lookup, prop);
if (obj) {
obj[NAME_KEY] = prop;
}
}
}
var NAME_KEY = Ember['default'].NAME_KEY = utils.GUID_KEY + "_name";
function superClassString(mixin) {
var superclass = mixin.superclass;
if (superclass) {
if (superclass[NAME_KEY]) {
return superclass[NAME_KEY];
} else {
return superClassString(superclass);
}
} else {
return;
}
}
function classToString() {
if (!Ember['default'].BOOTED && !this[NAME_KEY]) {
processAllNamespaces();
}
var ret;
if (this[NAME_KEY]) {
ret = this[NAME_KEY];
} else if (this._toString) {
ret = this._toString;
} else {
var str = superClassString(this);
if (str) {
ret = "(subclass of " + str + ")";
} else {
ret = "(unknown mixin)";
}
this.toString = makeToString(ret);
}
return ret;
}
function processAllNamespaces() {
var unprocessedNamespaces = !Namespace.PROCESSED;
var unprocessedMixins = Ember['default'].anyUnprocessedMixins;
if (unprocessedNamespaces) {
findNamespaces();
Namespace.PROCESSED = true;
}
if (unprocessedNamespaces || unprocessedMixins) {
var namespaces = Namespace.NAMESPACES;
var namespace;
for (var i = 0, l = namespaces.length; i < l; i++) {
namespace = namespaces[i];
processNamespace([namespace.toString()], namespace, {});
}
Ember['default'].anyUnprocessedMixins = false;
}
}
function makeToString(ret) {
return function () {
return ret;
};
}
ember_metal__mixin.Mixin.prototype.toString = classToString; // ES6TODO: altering imported objects. SBB.
exports['default'] = Namespace;
// continue
});
enifed('ember-runtime/system/native_array', ['exports', 'ember-metal/core', 'ember-metal/property_get', 'ember-metal/enumerable_utils', 'ember-metal/mixin', 'ember-metal/array', 'ember-runtime/mixins/array', 'ember-runtime/mixins/mutable_array', 'ember-runtime/mixins/observable', 'ember-runtime/mixins/copyable', 'ember-runtime/mixins/freezable', 'ember-runtime/copy'], function (exports, Ember, property_get, enumerable_utils, mixin, array, EmberArray, MutableArray, Observable, Copyable, freezable, copy) {
'use strict';
/**
@module ember
@submodule ember-runtime
*/
var NativeArray = mixin.Mixin.create(MutableArray['default'], Observable['default'], Copyable['default'], {
// because length is a built-in property we need to know to just get the
// original property.
get: function (key) {
if (key === "length") {
return this.length;
} else if ("number" === typeof key) {
return this[key];
} else {
return this._super(key);
}
},
objectAt: function (idx) {
return this[idx];
},
// primitive for array support.
replace: function (idx, amt, objects) {
if (this.isFrozen) {
throw freezable.FROZEN_ERROR;
}
// if we replaced exactly the same number of items, then pass only the
// replaced range. Otherwise, pass the full remaining array length
// since everything has shifted
var len = objects ? property_get.get(objects, "length") : 0;
this.arrayContentWillChange(idx, amt, len);
if (len === 0) {
this.splice(idx, amt);
} else {
enumerable_utils._replace(this, idx, amt, objects);
}
this.arrayContentDidChange(idx, amt, len);
return this;
},
// If you ask for an unknown property, then try to collect the value
// from member items.
unknownProperty: function (key, value) {
var ret; // = this.reducedProperty(key, value);
if (value !== undefined && ret === undefined) {
ret = this[key] = value;
}
return ret;
},
indexOf: array.indexOf,
lastIndexOf: array.lastIndexOf,
copy: function (deep) {
if (deep) {
return this.map(function (item) {
return copy['default'](item, true);
});
}
return this.slice();
}
});
// Remove any methods implemented natively so we don't override them
var ignore = ["length"];
enumerable_utils.forEach(NativeArray.keys(), function (methodName) {
if (Array.prototype[methodName]) {
ignore.push(methodName);
}
});
NativeArray = NativeArray.without.apply(NativeArray, ignore);
/**
Creates an `Ember.NativeArray` from an Array like object.
Does not modify the original object. Ember.A is not needed if
`Ember.EXTEND_PROTOTYPES` is `true` (the default value). However,
it is recommended that you use Ember.A when creating addons for
ember or when you can not guarantee that `Ember.EXTEND_PROTOTYPES`
will be `true`.
Example
```js
var Pagination = Ember.CollectionView.extend({
tagName: 'ul',
classNames: ['pagination'],
init: function() {
this._super.apply(this, arguments);
if (!this.get('content')) {
this.set('content', Ember.A());
}
}
});
```
@method A
@for Ember
@return {Ember.NativeArray}
*/
var A = function (arr) {
if (arr === undefined) {
arr = [];
}
return EmberArray['default'].detect(arr) ? arr : NativeArray.apply(arr);
};
/**
Activates the mixin on the Array.prototype if not already applied. Calling
this method more than once is safe. This will be called when ember is loaded
unless you have `Ember.EXTEND_PROTOTYPES` or `Ember.EXTEND_PROTOTYPES.Array`
set to `false`.
Example
```js
if (Ember.EXTEND_PROTOTYPES === true || Ember.EXTEND_PROTOTYPES.Array) {
Ember.NativeArray.activate();
}
```
@method activate
@for Ember.NativeArray
@static
@return {void}
*/
NativeArray.activate = function () {
NativeArray.apply(Array.prototype);
exports.A = A = function (arr) {
return arr || [];
};
};
if (Ember['default'].EXTEND_PROTOTYPES === true || Ember['default'].EXTEND_PROTOTYPES.Array) {
NativeArray.activate();
}
Ember['default'].A = A; // ES6TODO: Setting A onto the object returned by ember-metal/core to avoid circles
exports['default'] = NativeArray;
exports.A = A;
exports.NativeArray = NativeArray;
});
enifed('ember-runtime/system/object', ['exports', 'ember-runtime/system/core_object', 'ember-runtime/mixins/observable'], function (exports, CoreObject, Observable) {
'use strict';
/**
@module ember
@submodule ember-runtime
*/
var EmberObject = CoreObject['default'].extend(Observable['default']);
EmberObject.toString = function () {
return "Ember.Object";
};
exports['default'] = EmberObject;
});
enifed('ember-runtime/system/object_proxy', ['exports', 'ember-runtime/system/object', 'ember-runtime/mixins/-proxy'], function (exports, EmberObject, _ProxyMixin) {
'use strict';
exports['default'] = EmberObject['default'].extend(_ProxyMixin['default']);
});
enifed('ember-runtime/system/service', ['exports', 'ember-runtime/system/object', 'ember-runtime/inject'], function (exports, Object, inject) {
'use strict';
inject.createInjectionHelper('service');
/**
@class Service
@namespace Ember
@extends Ember.Object
@since 1.10.0
*/
exports['default'] = Object['default'].extend();
});
enifed('ember-runtime/system/set', ['exports', 'ember-metal/core', 'ember-metal/property_get', 'ember-metal/property_set', 'ember-metal/utils', 'ember-metal/is_none', 'ember-runtime/system/string', 'ember-runtime/system/core_object', 'ember-runtime/mixins/mutable_enumerable', 'ember-runtime/mixins/enumerable', 'ember-runtime/mixins/copyable', 'ember-runtime/mixins/freezable', 'ember-metal/error', 'ember-metal/property_events', 'ember-metal/mixin', 'ember-metal/computed'], function (exports, Ember, property_get, property_set, utils, isNone, string, CoreObject, MutableEnumerable, Enumerable, Copyable, freezable, EmberError, property_events, mixin, computed) {
'use strict';
/**
@module ember
@submodule ember-runtime
*/
exports['default'] = CoreObject['default'].extend(MutableEnumerable['default'], Copyable['default'], freezable.Freezable, {
// ..........................................................
// IMPLEMENT ENUMERABLE APIS
//
/**
This property will change as the number of objects in the set changes.
@property length
@type number
@default 0
*/
length: 0,
/**
Clears the set. This is useful if you want to reuse an existing set
without having to recreate it.
```javascript
var colors = new Ember.Set(["red", "green", "blue"]);
colors.length; // 3
colors.clear();
colors.length; // 0
```
@method clear
@return {Ember.Set} An empty Set
*/
clear: function () {
if (this.isFrozen) {
throw new EmberError['default'](freezable.FROZEN_ERROR);
}
var len = property_get.get(this, "length");
if (len === 0) {
return this;
}
var guid;
this.enumerableContentWillChange(len, 0);
property_events.propertyWillChange(this, "firstObject");
property_events.propertyWillChange(this, "lastObject");
for (var i = 0; i < len; i++) {
guid = utils.guidFor(this[i]);
delete this[guid];
delete this[i];
}
property_set.set(this, "length", 0);
property_events.propertyDidChange(this, "firstObject");
property_events.propertyDidChange(this, "lastObject");
this.enumerableContentDidChange(len, 0);
return this;
},
/**
Returns true if the passed object is also an enumerable that contains the
same objects as the receiver.
```javascript
var colors = ["red", "green", "blue"],
same_colors = new Ember.Set(colors);
same_colors.isEqual(colors); // true
same_colors.isEqual(["purple", "brown"]); // false
```
@method isEqual
@param {Ember.Set} obj the other object.
@return {Boolean}
*/
isEqual: function (obj) {
// fail fast
if (!Enumerable['default'].detect(obj)) {
return false;
}
var loc = property_get.get(this, "length");
if (property_get.get(obj, "length") !== loc) {
return false;
}
while (--loc >= 0) {
if (!obj.contains(this[loc])) {
return false;
}
}
return true;
},
/**
Adds an object to the set. Only non-`null` objects can be added to a set
and those can only be added once. If the object is already in the set or
the passed value is null this method will have no effect.
This is an alias for `Ember.MutableEnumerable.addObject()`.
```javascript
var colors = new Ember.Set();
colors.add("blue"); // ["blue"]
colors.add("blue"); // ["blue"]
colors.add("red"); // ["blue", "red"]
colors.add(null); // ["blue", "red"]
colors.add(undefined); // ["blue", "red"]
```
@method add
@param {Object} obj The object to add.
@return {Ember.Set} The set itself.
*/
add: mixin.aliasMethod("addObject"),
/**
Removes the object from the set if it is found. If you pass a `null` value
or an object that is already not in the set, this method will have no
effect. This is an alias for `Ember.MutableEnumerable.removeObject()`.
```javascript
var colors = new Ember.Set(["red", "green", "blue"]);
colors.remove("red"); // ["blue", "green"]
colors.remove("purple"); // ["blue", "green"]
colors.remove(null); // ["blue", "green"]
```
@method remove
@param {Object} obj The object to remove
@return {Ember.Set} The set itself.
*/
remove: mixin.aliasMethod("removeObject"),
/**
Removes the last element from the set and returns it, or `null` if it's empty.
```javascript
var colors = new Ember.Set(["green", "blue"]);
colors.pop(); // "blue"
colors.pop(); // "green"
colors.pop(); // null
```
@method pop
@return {Object} The removed object from the set or null.
*/
pop: function () {
if (property_get.get(this, "isFrozen")) {
throw new EmberError['default'](freezable.FROZEN_ERROR);
}
var obj = this.length > 0 ? this[this.length - 1] : null;
this.remove(obj);
return obj;
},
/**
Inserts the given object on to the end of the set. It returns
the set itself.
This is an alias for `Ember.MutableEnumerable.addObject()`.
```javascript
var colors = new Ember.Set();
colors.push("red"); // ["red"]
colors.push("green"); // ["red", "green"]
colors.push("blue"); // ["red", "green", "blue"]
```
@method push
@return {Ember.Set} The set itself.
*/
push: mixin.aliasMethod("addObject"),
/**
Removes the last element from the set and returns it, or `null` if it's empty.
This is an alias for `Ember.Set.pop()`.
```javascript
var colors = new Ember.Set(["green", "blue"]);
colors.shift(); // "blue"
colors.shift(); // "green"
colors.shift(); // null
```
@method shift
@return {Object} The removed object from the set or null.
*/
shift: mixin.aliasMethod("pop"),
/**
Inserts the given object on to the end of the set. It returns
the set itself.
This is an alias of `Ember.Set.push()`
```javascript
var colors = new Ember.Set();
colors.unshift("red"); // ["red"]
colors.unshift("green"); // ["red", "green"]
colors.unshift("blue"); // ["red", "green", "blue"]
```
@method unshift
@return {Ember.Set} The set itself.
*/
unshift: mixin.aliasMethod("push"),
/**
Adds each object in the passed enumerable to the set.
This is an alias of `Ember.MutableEnumerable.addObjects()`
```javascript
var colors = new Ember.Set();
colors.addEach(["red", "green", "blue"]); // ["red", "green", "blue"]
```
@method addEach
@param {Ember.Enumerable} objects the objects to add.
@return {Ember.Set} The set itself.
*/
addEach: mixin.aliasMethod("addObjects"),
/**
Removes each object in the passed enumerable to the set.
This is an alias of `Ember.MutableEnumerable.removeObjects()`
```javascript
var colors = new Ember.Set(["red", "green", "blue"]);
colors.removeEach(["red", "blue"]); // ["green"]
```
@method removeEach
@param {Ember.Enumerable} objects the objects to remove.
@return {Ember.Set} The set itself.
*/
removeEach: mixin.aliasMethod("removeObjects"),
// ..........................................................
// PRIVATE ENUMERABLE SUPPORT
//
init: function (items) {
this._super.apply(this, arguments);
if (items) {
this.addObjects(items);
}
},
// implement Ember.Enumerable
nextObject: function (idx) {
return this[idx];
},
// more optimized version
firstObject: computed.computed(function () {
return this.length > 0 ? this[0] : undefined;
}),
// more optimized version
lastObject: computed.computed(function () {
return this.length > 0 ? this[this.length - 1] : undefined;
}),
// implements Ember.MutableEnumerable
addObject: function (obj) {
if (property_get.get(this, "isFrozen")) {
throw new EmberError['default'](freezable.FROZEN_ERROR);
}
if (isNone['default'](obj)) {
return this; // nothing to do
}
var guid = utils.guidFor(obj);
var idx = this[guid];
var len = property_get.get(this, "length");
var added;
if (idx >= 0 && idx < len && this[idx] === obj) {
return this; // added
}
added = [obj];
this.enumerableContentWillChange(null, added);
property_events.propertyWillChange(this, "lastObject");
len = property_get.get(this, "length");
this[guid] = len;
this[len] = obj;
property_set.set(this, "length", len + 1);
property_events.propertyDidChange(this, "lastObject");
this.enumerableContentDidChange(null, added);
return this;
},
// implements Ember.MutableEnumerable
removeObject: function (obj) {
if (property_get.get(this, "isFrozen")) {
throw new EmberError['default'](freezable.FROZEN_ERROR);
}
if (isNone['default'](obj)) {
return this; // nothing to do
}
var guid = utils.guidFor(obj);
var idx = this[guid];
var len = property_get.get(this, "length");
var isFirst = idx === 0;
var isLast = idx === len - 1;
var last, removed;
if (idx >= 0 && idx < len && this[idx] === obj) {
removed = [obj];
this.enumerableContentWillChange(removed, null);
if (isFirst) {
property_events.propertyWillChange(this, "firstObject");
}
if (isLast) {
property_events.propertyWillChange(this, "lastObject");
}
// swap items - basically move the item to the end so it can be removed
if (idx < len - 1) {
last = this[len - 1];
this[idx] = last;
this[utils.guidFor(last)] = idx;
}
delete this[guid];
delete this[len - 1];
property_set.set(this, "length", len - 1);
if (isFirst) {
property_events.propertyDidChange(this, "firstObject");
}
if (isLast) {
property_events.propertyDidChange(this, "lastObject");
}
this.enumerableContentDidChange(removed, null);
}
return this;
},
// optimized version
contains: function (obj) {
return this[utils.guidFor(obj)] >= 0;
},
copy: function () {
var C = this.constructor;
var ret = new C();
var loc = property_get.get(this, "length");
property_set.set(ret, "length", loc);
while (--loc >= 0) {
ret[loc] = this[loc];
ret[utils.guidFor(this[loc])] = loc;
}
return ret;
},
toString: function () {
var len = this.length;
var array = [];
var idx;
for (idx = 0; idx < len; idx++) {
array[idx] = this[idx];
}
return string.fmt("Ember.Set<%@>", [array.join(",")]);
}
});
});
enifed('ember-runtime/system/string', ['exports', 'ember-metal/core', 'ember-metal/utils', 'ember-metal/cache'], function (exports, Ember, utils, Cache) {
'use strict';
exports.fmt = fmt;
exports.loc = loc;
exports.w = w;
exports.decamelize = decamelize;
exports.dasherize = dasherize;
exports.camelize = camelize;
exports.classify = classify;
exports.underscore = underscore;
exports.capitalize = capitalize;
/**
@module ember
@submodule ember-runtime
*/
var STRING_DASHERIZE_REGEXP = /[ _]/g;
var STRING_DASHERIZE_CACHE = new Cache['default'](1000, function (key) {
return decamelize(key).replace(STRING_DASHERIZE_REGEXP, "-");
});
var CAMELIZE_CACHE = new Cache['default'](1000, function (key) {
return key.replace(STRING_CAMELIZE_REGEXP, function (match, separator, chr) {
return chr ? chr.toUpperCase() : "";
}).replace(/^([A-Z])/, function (match, separator, chr) {
return match.toLowerCase();
});
});
var CLASSIFY_CACHE = new Cache['default'](1000, function (str) {
var parts = str.split(".");
var out = [];
for (var i = 0, l = parts.length; i < l; i++) {
var camelized = camelize(parts[i]);
out.push(camelized.charAt(0).toUpperCase() + camelized.substr(1));
}
return out.join(".");
});
var UNDERSCORE_CACHE = new Cache['default'](1000, function (str) {
return str.replace(STRING_UNDERSCORE_REGEXP_1, "$1_$2").replace(STRING_UNDERSCORE_REGEXP_2, "_").toLowerCase();
});
var CAPITALIZE_CACHE = new Cache['default'](1000, function (str) {
return str.charAt(0).toUpperCase() + str.substr(1);
});
var DECAMELIZE_CACHE = new Cache['default'](1000, function (str) {
return str.replace(STRING_DECAMELIZE_REGEXP, "$1_$2").toLowerCase();
});
var STRING_DECAMELIZE_REGEXP = /([a-z\d])([A-Z])/g;
var STRING_CAMELIZE_REGEXP = /(\-|_|\.|\s)+(.)?/g;
var STRING_UNDERSCORE_REGEXP_1 = /([a-z\d])([A-Z]+)/g;
var STRING_UNDERSCORE_REGEXP_2 = /\-|\s+/g;
function fmt(str, formats) {
var cachedFormats = formats;
if (!utils.isArray(cachedFormats) || arguments.length > 2) {
cachedFormats = new Array(arguments.length - 1);
for (var i = 1, l = arguments.length; i < l; i++) {
cachedFormats[i - 1] = arguments[i];
}
}
// first, replace any ORDERED replacements.
var idx = 0; // the current index for non-numerical replacements
return str.replace(/%@([0-9]+)?/g, function (s, argIndex) {
argIndex = argIndex ? parseInt(argIndex, 10) - 1 : idx++;
s = cachedFormats[argIndex];
return s === null ? "(null)" : s === undefined ? "" : utils.inspect(s);
});
}
function loc(str, formats) {
if (!utils.isArray(formats) || arguments.length > 2) {
formats = Array.prototype.slice.call(arguments, 1);
}
str = Ember['default'].STRINGS[str] || str;
return fmt(str, formats);
}
function w(str) {
return str.split(/\s+/);
}
function decamelize(str) {
return DECAMELIZE_CACHE.get(str);
}
function dasherize(str) {
return STRING_DASHERIZE_CACHE.get(str);
}
function camelize(str) {
return CAMELIZE_CACHE.get(str);
}
function classify(str) {
return CLASSIFY_CACHE.get(str);
}
function underscore(str) {
return UNDERSCORE_CACHE.get(str);
}
function capitalize(str) {
return CAPITALIZE_CACHE.get(str);
}
/**
Defines the hash of localized strings for the current language. Used by
the `Ember.String.loc()` helper. To localize, add string values to this
hash.
@property STRINGS
@for Ember
@type Hash
*/
Ember['default'].STRINGS = {};
/**
Defines string helper methods including string formatting and localization.
Unless `Ember.EXTEND_PROTOTYPES.String` is `false` these methods will also be
added to the `String.prototype` as well.
@class String
@namespace Ember
@static
*/
exports['default'] = {
/**
Apply formatting options to the string. This will look for occurrences
of "%@" in your string and substitute them with the arguments you pass into
this method. If you want to control the specific order of replacement,
you can add a number after the key as well to indicate which argument
you want to insert.
Ordered insertions are most useful when building loc strings where values
you need to insert may appear in different orders.
```javascript
"Hello %@ %@".fmt('John', 'Doe'); // "Hello John Doe"
"Hello %@2, %@1".fmt('John', 'Doe'); // "Hello Doe, John"
```
@method fmt
@param {String} str The string to format
@param {Array} formats An array of parameters to interpolate into string.
@return {String} formatted string
*/
fmt: fmt,
/**
Formats the passed string, but first looks up the string in the localized
strings hash. This is a convenient way to localize text. See
`Ember.String.fmt()` for more information on formatting.
Note that it is traditional but not required to prefix localized string
keys with an underscore or other character so you can easily identify
localized strings.
```javascript
Ember.STRINGS = {
'_Hello World': 'Bonjour le monde',
'_Hello %@ %@': 'Bonjour %@ %@'
};
Ember.String.loc("_Hello World"); // 'Bonjour le monde';
Ember.String.loc("_Hello %@ %@", ["John", "Smith"]); // "Bonjour John Smith";
```
@method loc
@param {String} str The string to format
@param {Array} formats Optional array of parameters to interpolate into string.
@return {String} formatted string
*/
loc: loc,
/**
Splits a string into separate units separated by spaces, eliminating any
empty strings in the process. This is a convenience method for split that
is mostly useful when applied to the `String.prototype`.
```javascript
Ember.String.w("alpha beta gamma").forEach(function(key) {
console.log(key);
});
// > alpha
// > beta
// > gamma
```
@method w
@param {String} str The string to split
@return {Array} array containing the split strings
*/
w: w,
/**
Converts a camelized string into all lower case separated by underscores.
```javascript
'innerHTML'.decamelize(); // 'inner_html'
'action_name'.decamelize(); // 'action_name'
'css-class-name'.decamelize(); // 'css-class-name'
'my favorite items'.decamelize(); // 'my favorite items'
```
@method decamelize
@param {String} str The string to decamelize.
@return {String} the decamelized string.
*/
decamelize: decamelize,
/**
Replaces underscores, spaces, or camelCase with dashes.
```javascript
'innerHTML'.dasherize(); // 'inner-html'
'action_name'.dasherize(); // 'action-name'
'css-class-name'.dasherize(); // 'css-class-name'
'my favorite items'.dasherize(); // 'my-favorite-items'
```
@method dasherize
@param {String} str The string to dasherize.
@return {String} the dasherized string.
*/
dasherize: dasherize,
/**
Returns the lowerCamelCase form of a string.
```javascript
'innerHTML'.camelize(); // 'innerHTML'
'action_name'.camelize(); // 'actionName'
'css-class-name'.camelize(); // 'cssClassName'
'my favorite items'.camelize(); // 'myFavoriteItems'
'My Favorite Items'.camelize(); // 'myFavoriteItems'
```
@method camelize
@param {String} str The string to camelize.
@return {String} the camelized string.
*/
camelize: camelize,
/**
Returns the UpperCamelCase form of a string.
```javascript
'innerHTML'.classify(); // 'InnerHTML'
'action_name'.classify(); // 'ActionName'
'css-class-name'.classify(); // 'CssClassName'
'my favorite items'.classify(); // 'MyFavoriteItems'
```
@method classify
@param {String} str the string to classify
@return {String} the classified string
*/
classify: classify,
/**
More general than decamelize. Returns the lower\_case\_and\_underscored
form of a string.
```javascript
'innerHTML'.underscore(); // 'inner_html'
'action_name'.underscore(); // 'action_name'
'css-class-name'.underscore(); // 'css_class_name'
'my favorite items'.underscore(); // 'my_favorite_items'
```
@method underscore
@param {String} str The string to underscore.
@return {String} the underscored string.
*/
underscore: underscore,
/**
Returns the Capitalized form of a string
```javascript
'innerHTML'.capitalize() // 'InnerHTML'
'action_name'.capitalize() // 'Action_name'
'css-class-name'.capitalize() // 'Css-class-name'
'my favorite items'.capitalize() // 'My favorite items'
```
@method capitalize
@param {String} str The string to capitalize.
@return {String} The capitalized string.
*/
capitalize: capitalize
};
});
enifed('ember-runtime/system/subarray', ['exports', 'ember-metal/error', 'ember-metal/enumerable_utils'], function (exports, EmberError, EnumerableUtils) {
'use strict';
var RETAIN = "r";
var FILTER = "f";
function Operation(type, count) {
this.type = type;
this.count = count;
}
exports['default'] = SubArray;
/**
An `Ember.SubArray` tracks an array in a way similar to, but more specialized
than, `Ember.TrackedArray`. It is useful for keeping track of the indexes of
items within a filtered array.
@class SubArray
@namespace Ember
*/
function SubArray(length) {
if (arguments.length < 1) {
length = 0;
}
if (length > 0) {
this._operations = [new Operation(RETAIN, length)];
} else {
this._operations = [];
}
}
SubArray.prototype = {
/**
Track that an item was added to the tracked array.
@method addItem
@param {Number} index The index of the item in the tracked array.
@param {Boolean} match `true` iff the item is included in the subarray.
@return {number} The index of the item in the subarray.
*/
addItem: function (index, match) {
var returnValue = -1;
var itemType = match ? RETAIN : FILTER;
var self = this;
this._findOperation(index, function (operation, operationIndex, rangeStart, rangeEnd, seenInSubArray) {
var newOperation, splitOperation;
if (itemType === operation.type) {
++operation.count;
} else if (index === rangeStart) {
// insert to the left of `operation`
self._operations.splice(operationIndex, 0, new Operation(itemType, 1));
} else {
newOperation = new Operation(itemType, 1);
splitOperation = new Operation(operation.type, rangeEnd - index + 1);
operation.count = index - rangeStart;
self._operations.splice(operationIndex + 1, 0, newOperation, splitOperation);
}
if (match) {
if (operation.type === RETAIN) {
returnValue = seenInSubArray + (index - rangeStart);
} else {
returnValue = seenInSubArray;
}
}
self._composeAt(operationIndex);
}, function (seenInSubArray) {
self._operations.push(new Operation(itemType, 1));
if (match) {
returnValue = seenInSubArray;
}
self._composeAt(self._operations.length - 1);
});
return returnValue;
},
/**
Track that an item was removed from the tracked array.
@method removeItem
@param {Number} index The index of the item in the tracked array.
@return {number} The index of the item in the subarray, or `-1` if the item
was not in the subarray.
*/
removeItem: function (index) {
var returnValue = -1;
var self = this;
this._findOperation(index, function (operation, operationIndex, rangeStart, rangeEnd, seenInSubArray) {
if (operation.type === RETAIN) {
returnValue = seenInSubArray + (index - rangeStart);
}
if (operation.count > 1) {
--operation.count;
} else {
self._operations.splice(operationIndex, 1);
self._composeAt(operationIndex);
}
}, function () {
throw new EmberError['default']("Can't remove an item that has never been added.");
});
return returnValue;
},
_findOperation: function (index, foundCallback, notFoundCallback) {
var seenInSubArray = 0;
var operationIndex, len, operation, rangeStart, rangeEnd;
// OPTIMIZE: change to balanced tree
// find leftmost operation to the right of `index`
for (operationIndex = rangeStart = 0, len = this._operations.length; operationIndex < len; rangeStart = rangeEnd + 1, ++operationIndex) {
operation = this._operations[operationIndex];
rangeEnd = rangeStart + operation.count - 1;
if (index >= rangeStart && index <= rangeEnd) {
foundCallback(operation, operationIndex, rangeStart, rangeEnd, seenInSubArray);
return;
} else if (operation.type === RETAIN) {
seenInSubArray += operation.count;
}
}
notFoundCallback(seenInSubArray);
},
_composeAt: function (index) {
var op = this._operations[index];
var otherOp;
if (!op) {
// Composing out of bounds is a no-op, as when removing the last operation
// in the list.
return;
}
if (index > 0) {
otherOp = this._operations[index - 1];
if (otherOp.type === op.type) {
op.count += otherOp.count;
this._operations.splice(index - 1, 1);
--index;
}
}
if (index < this._operations.length - 1) {
otherOp = this._operations[index + 1];
if (otherOp.type === op.type) {
op.count += otherOp.count;
this._operations.splice(index + 1, 1);
}
}
},
toString: function () {
var str = "";
EnumerableUtils['default'].forEach(this._operations, function (operation) {
str += " " + operation.type + ":" + operation.count;
});
return str.substring(1);
}
};
});
enifed('ember-runtime/system/tracked_array', ['exports', 'ember-metal/property_get', 'ember-metal/enumerable_utils'], function (exports, property_get, enumerable_utils) {
'use strict';
var RETAIN = "r";
var INSERT = "i";
var DELETE = "d";
exports['default'] = TrackedArray;
/**
An `Ember.TrackedArray` tracks array operations. It's useful when you want to
lazily compute the indexes of items in an array after they've been shifted by
subsequent operations.
@class TrackedArray
@namespace Ember
@param {Array} [items=[]] The array to be tracked. This is used just to get
the initial items for the starting state of retain:n.
*/
function TrackedArray(items) {
if (arguments.length < 1) {
items = [];
}
var length = property_get.get(items, "length");
if (length) {
this._operations = [new ArrayOperation(RETAIN, length, items)];
} else {
this._operations = [];
}
}
TrackedArray.RETAIN = RETAIN;
TrackedArray.INSERT = INSERT;
TrackedArray.DELETE = DELETE;
TrackedArray.prototype = {
/**
Track that `newItems` were added to the tracked array at `index`.
@method addItems
@param index
@param newItems
*/
addItems: function (index, newItems) {
var count = property_get.get(newItems, "length");
if (count < 1) {
return;
}
var match = this._findArrayOperation(index);
var arrayOperation = match.operation;
var arrayOperationIndex = match.index;
var arrayOperationRangeStart = match.rangeStart;
var composeIndex, newArrayOperation;
newArrayOperation = new ArrayOperation(INSERT, count, newItems);
if (arrayOperation) {
if (!match.split) {
// insert left of arrayOperation
this._operations.splice(arrayOperationIndex, 0, newArrayOperation);
composeIndex = arrayOperationIndex;
} else {
this._split(arrayOperationIndex, index - arrayOperationRangeStart, newArrayOperation);
composeIndex = arrayOperationIndex + 1;
}
} else {
// insert at end
this._operations.push(newArrayOperation);
composeIndex = arrayOperationIndex;
}
this._composeInsert(composeIndex);
},
/**
Track that `count` items were removed at `index`.
@method removeItems
@param index
@param count
*/
removeItems: function (index, count) {
if (count < 1) {
return;
}
var match = this._findArrayOperation(index);
var arrayOperationIndex = match.index;
var arrayOperationRangeStart = match.rangeStart;
var newArrayOperation, composeIndex;
newArrayOperation = new ArrayOperation(DELETE, count);
if (!match.split) {
// insert left of arrayOperation
this._operations.splice(arrayOperationIndex, 0, newArrayOperation);
composeIndex = arrayOperationIndex;
} else {
this._split(arrayOperationIndex, index - arrayOperationRangeStart, newArrayOperation);
composeIndex = arrayOperationIndex + 1;
}
return this._composeDelete(composeIndex);
},
/**
Apply all operations, reducing them to retain:n, for `n`, the number of
items in the array.
`callback` will be called for each operation and will be passed the following arguments:
* {array} items The items for the given operation
* {number} offset The computed offset of the items, ie the index in the
array of the first item for this operation.
* {string} operation The type of the operation. One of
`Ember.TrackedArray.{RETAIN, DELETE, INSERT}`
@method apply
@param {Function} callback
*/
apply: function (callback) {
var items = [];
var offset = 0;
enumerable_utils.forEach(this._operations, function (arrayOperation, operationIndex) {
callback(arrayOperation.items, offset, arrayOperation.type, operationIndex);
if (arrayOperation.type !== DELETE) {
offset += arrayOperation.count;
items = items.concat(arrayOperation.items);
}
});
this._operations = [new ArrayOperation(RETAIN, items.length, items)];
},
/**
Return an `ArrayOperationMatch` for the operation that contains the item at `index`.
@method _findArrayOperation
@param {Number} index the index of the item whose operation information
should be returned.
@private
*/
_findArrayOperation: function (index) {
var split = false;
var arrayOperationIndex, arrayOperation, arrayOperationRangeStart, arrayOperationRangeEnd, len;
// OPTIMIZE: we could search these faster if we kept a balanced tree.
// find leftmost arrayOperation to the right of `index`
for (arrayOperationIndex = arrayOperationRangeStart = 0, len = this._operations.length; arrayOperationIndex < len; ++arrayOperationIndex) {
arrayOperation = this._operations[arrayOperationIndex];
if (arrayOperation.type === DELETE) {
continue;
}
arrayOperationRangeEnd = arrayOperationRangeStart + arrayOperation.count - 1;
if (index === arrayOperationRangeStart) {
break;
} else if (index > arrayOperationRangeStart && index <= arrayOperationRangeEnd) {
split = true;
break;
} else {
arrayOperationRangeStart = arrayOperationRangeEnd + 1;
}
}
return new ArrayOperationMatch(arrayOperation, arrayOperationIndex, split, arrayOperationRangeStart);
},
_split: function (arrayOperationIndex, splitIndex, newArrayOperation) {
var arrayOperation = this._operations[arrayOperationIndex];
var splitItems = arrayOperation.items.slice(splitIndex);
var splitArrayOperation = new ArrayOperation(arrayOperation.type, splitItems.length, splitItems);
// truncate LHS
arrayOperation.count = splitIndex;
arrayOperation.items = arrayOperation.items.slice(0, splitIndex);
this._operations.splice(arrayOperationIndex + 1, 0, newArrayOperation, splitArrayOperation);
},
// see SubArray for a better implementation.
_composeInsert: function (index) {
var newArrayOperation = this._operations[index];
var leftArrayOperation = this._operations[index - 1]; // may be undefined
var rightArrayOperation = this._operations[index + 1]; // may be undefined
var leftOp = leftArrayOperation && leftArrayOperation.type;
var rightOp = rightArrayOperation && rightArrayOperation.type;
if (leftOp === INSERT) {
// merge left
leftArrayOperation.count += newArrayOperation.count;
leftArrayOperation.items = leftArrayOperation.items.concat(newArrayOperation.items);
if (rightOp === INSERT) {
// also merge right (we have split an insert with an insert)
leftArrayOperation.count += rightArrayOperation.count;
leftArrayOperation.items = leftArrayOperation.items.concat(rightArrayOperation.items);
this._operations.splice(index, 2);
} else {
// only merge left
this._operations.splice(index, 1);
}
} else if (rightOp === INSERT) {
// merge right
newArrayOperation.count += rightArrayOperation.count;
newArrayOperation.items = newArrayOperation.items.concat(rightArrayOperation.items);
this._operations.splice(index + 1, 1);
}
},
_composeDelete: function (index) {
var arrayOperation = this._operations[index];
var deletesToGo = arrayOperation.count;
var leftArrayOperation = this._operations[index - 1]; // may be undefined
var leftOp = leftArrayOperation && leftArrayOperation.type;
var nextArrayOperation;
var nextOp;
var nextCount;
var removeNewAndNextOp = false;
var removedItems = [];
if (leftOp === DELETE) {
arrayOperation = leftArrayOperation;
index -= 1;
}
for (var i = index + 1; deletesToGo > 0; ++i) {
nextArrayOperation = this._operations[i];
nextOp = nextArrayOperation.type;
nextCount = nextArrayOperation.count;
if (nextOp === DELETE) {
arrayOperation.count += nextCount;
continue;
}
if (nextCount > deletesToGo) {
// d:2 {r,i}:5 we reduce the retain or insert, but it stays
removedItems = removedItems.concat(nextArrayOperation.items.splice(0, deletesToGo));
nextArrayOperation.count -= deletesToGo;
// In the case where we truncate the last arrayOperation, we don't need to
// remove it; also the deletesToGo reduction is not the entirety of
// nextCount
i -= 1;
nextCount = deletesToGo;
deletesToGo = 0;
} else {
if (nextCount === deletesToGo) {
// Handle edge case of d:2 i:2 in which case both operations go away
// during composition.
removeNewAndNextOp = true;
}
removedItems = removedItems.concat(nextArrayOperation.items);
deletesToGo -= nextCount;
}
if (nextOp === INSERT) {
// d:2 i:3 will result in delete going away
arrayOperation.count -= nextCount;
}
}
if (arrayOperation.count > 0) {
// compose our new delete with possibly several operations to the right of
// disparate types
this._operations.splice(index + 1, i - 1 - index);
} else {
// The delete operation can go away; it has merely reduced some other
// operation, as in d:3 i:4; it may also have eliminated that operation,
// as in d:3 i:3.
this._operations.splice(index, removeNewAndNextOp ? 2 : 1);
}
return removedItems;
},
toString: function () {
var str = "";
enumerable_utils.forEach(this._operations, function (operation) {
str += " " + operation.type + ":" + operation.count;
});
return str.substring(1);
}
};
/**
Internal data structure to represent an array operation.
@method ArrayOperation
@private
@param {String} type The type of the operation. One of
`Ember.TrackedArray.{RETAIN, INSERT, DELETE}`
@param {Number} count The number of items in this operation.
@param {Array} items The items of the operation, if included. RETAIN and
INSERT include their items, DELETE does not.
*/
function ArrayOperation(operation, count, items) {
this.type = operation; // RETAIN | INSERT | DELETE
this.count = count;
this.items = items;
}
/**
Internal data structure used to include information when looking up operations
by item index.
@method ArrayOperationMatch
@private
@param {ArrayOperation} operation
@param {Number} index The index of `operation` in the array of operations.
@param {Boolean} split Whether or not the item index searched for would
require a split for a new operation type.
@param {Number} rangeStart The index of the first item in the operation,
with respect to the tracked array. The index of the last item can be computed
from `rangeStart` and `operation.count`.
*/
function ArrayOperationMatch(operation, index, split, rangeStart) {
this.operation = operation;
this.index = index;
this.split = split;
this.rangeStart = rangeStart;
}
});
enifed('ember-template-compiler', ['exports', 'ember-metal/core', 'ember-template-compiler/system/precompile', 'ember-template-compiler/system/compile', 'ember-template-compiler/system/template', 'ember-template-compiler/plugins', 'ember-template-compiler/plugins/transform-each-in-to-hash', 'ember-template-compiler/plugins/transform-with-as-to-hash', 'ember-template-compiler/compat'], function (exports, _Ember, precompile, compile, template, plugins, TransformEachInToHash, TransformWithAsToHash) {
'use strict';
plugins.registerPlugin("ast", TransformWithAsToHash['default']);
plugins.registerPlugin("ast", TransformEachInToHash['default']);
exports._Ember = _Ember['default'];
exports.precompile = precompile['default'];
exports.compile = compile['default'];
exports.template = template['default'];
exports.registerPlugin = plugins.registerPlugin;
});
enifed('ember-template-compiler/compat', ['ember-metal/core', 'ember-template-compiler/compat/precompile', 'ember-template-compiler/system/compile', 'ember-template-compiler/system/template'], function (Ember, precompile, compile, template) {
'use strict';
var EmberHandlebars = Ember['default'].Handlebars = Ember['default'].Handlebars || {};
EmberHandlebars.precompile = precompile['default'];
EmberHandlebars.compile = compile['default'];
EmberHandlebars.template = template['default'];
});
enifed('ember-template-compiler/compat/precompile', ['exports', 'ember-template-compiler/system/compile_options'], function (exports, compileOptions) {
'use strict';
/**
@module ember
@submodule ember-template-compiler
*/
var compile, compileSpec;
exports['default'] = function (string) {
if ((!compile || !compileSpec) && Ember.__loader.registry['htmlbars-compiler/compiler']) {
var Compiler = requireModule('htmlbars-compiler/compiler');
compile = Compiler.compile;
compileSpec = Compiler.compileSpec;
}
if (!compile || !compileSpec) {
throw new Error('Cannot call `precompile` without the template compiler loaded. Please load `ember-template-compiler.js` prior to calling `precompile`.');
}
var asObject = arguments[1] === undefined ? true : arguments[1];
var compileFunc = asObject ? compile : compileSpec;
return compileFunc(string, compileOptions['default']());
}
});
enifed('ember-template-compiler/plugins', ['exports'], function (exports) {
'use strict';
exports.registerPlugin = registerPlugin;
/**
Adds an AST plugin to be used by Ember.HTMLBars.compile.
@private
@method registerASTPlugin
*/
var plugins = {
ast: []
};
function registerPlugin(type, Plugin) {
if (!plugins[type]) {
throw new Error('Attempting to register "' + Plugin + '" as "' + type + '" which is not a valid HTMLBars plugin type.');
}
plugins[type].push(Plugin);
}
exports['default'] = plugins;
});
enifed('ember-template-compiler/plugins/transform-each-in-to-hash', ['exports'], function (exports) {
'use strict';
/**
@module ember
@submodule ember-htmlbars
*/
/**
An HTMLBars AST transformation that replaces all instances of
```handlebars
{{#each item in items}}
{{/each}}
```
with
```handlebars
{{#each items keyword="item"}}
{{/each}}
```
@class TransformEachInToHash
@private
*/
function TransformEachInToHash(options) {
// set later within HTMLBars to the syntax package
this.syntax = null;
this.options = options || {};
}
/**
@private
@method transform
@param {AST} The AST to be transformed.
*/
TransformEachInToHash.prototype.transform = function TransformEachInToHash_transform(ast) {
var pluginContext = this;
var walker = new pluginContext.syntax.Walker();
var b = pluginContext.syntax.builders;
walker.visit(ast, function (node) {
if (pluginContext.validate(node)) {
if (node.program && node.program.blockParams.length) {
throw new Error('You cannot use keyword (`{{each foo in bar}}`) and block params (`{{each bar as |foo|}}`) at the same time.');
}
var removedParams = node.sexpr.params.splice(0, 2);
var keyword = removedParams[0].original;
// TODO: This may not be necessary.
if (!node.sexpr.hash) {
node.sexpr.hash = b.hash();
}
node.sexpr.hash.pairs.push(b.pair('keyword', b.string(keyword)));
}
});
return ast;
};
TransformEachInToHash.prototype.validate = function TransformEachInToHash_validate(node) {
return (node.type === 'BlockStatement' || node.type === 'MustacheStatement') && node.sexpr.path.original === 'each' && node.sexpr.params.length === 3 && node.sexpr.params[1].type === 'PathExpression' && node.sexpr.params[1].original === 'in';
};
exports['default'] = TransformEachInToHash;
});
enifed('ember-template-compiler/plugins/transform-with-as-to-hash', ['exports'], function (exports) {
'use strict';
/**
@module ember
@submodule ember-htmlbars
*/
/**
An HTMLBars AST transformation that replaces all instances of
```handlebars
{{#with foo.bar as bar}}
{{/with}}
```
with
```handlebars
{{#with foo.bar as |bar|}}
{{/with}}
```
@private
@class TransformWithAsToHash
*/
function TransformWithAsToHash(options) {
// set later within HTMLBars to the syntax package
this.syntax = null;
this.options = options;
}
/**
@private
@method transform
@param {AST} The AST to be transformed.
*/
TransformWithAsToHash.prototype.transform = function TransformWithAsToHash_transform(ast) {
var pluginContext = this;
var walker = new pluginContext.syntax.Walker();
var moduleName = this.options.moduleName;
walker.visit(ast, function (node) {
if (pluginContext.validate(node)) {
if (node.program && node.program.blockParams.length) {
throw new Error("You cannot use keyword (`{{with foo as bar}}`) and block params (`{{with foo as |bar|}}`) at the same time.");
}
var removedParams = node.sexpr.params.splice(1, 2);
var keyword = removedParams[1].original;
node.program.blockParams = [keyword];
}
});
return ast;
};
TransformWithAsToHash.prototype.validate = function TransformWithAsToHash_validate(node) {
return node.type === "BlockStatement" && node.sexpr.path.original === "with" && node.sexpr.params.length === 3 && node.sexpr.params[1].type === "PathExpression" && node.sexpr.params[1].original === "as";
};
exports['default'] = TransformWithAsToHash;
});
enifed('ember-template-compiler/system/compile', ['exports', 'ember-template-compiler/system/compile_options', 'ember-template-compiler/system/template'], function (exports, compileOptions, template) {
'use strict';
var compile; /**
Uses HTMLBars `compile` function to process a string into a compiled template.
This is not present in production builds.
@private
@method compile
@param {String} templateString This is the string to be compiled by HTMLBars.
@param {Object} options This is an options hash to augment the compiler options.
*/
exports['default'] = function (templateString, options) {
if (!compile && Ember.__loader.registry["htmlbars-compiler/compiler"]) {
compile = requireModule("htmlbars-compiler/compiler").compile;
}
if (!compile) {
throw new Error("Cannot call `compile` without the template compiler loaded. Please load `ember-template-compiler.js` prior to calling `compile`.");
}
var templateSpec = compile(templateString, compileOptions['default'](options));
return template['default'](templateSpec);
}
});
enifed('ember-template-compiler/system/compile_options', ['exports', 'ember-metal/core', 'ember-template-compiler/plugins'], function (exports, Ember, plugins) {
'use strict';
/**
@module ember
@submodule ember-template-compiler
*/
exports['default'] = function (_options) {
var disableComponentGeneration = true;
var options = _options || {};
// When calling `Ember.Handlebars.compile()` a second argument of `true`
// had a special meaning (long since lost), this just gaurds against
// `options` being true, and causing an error during compilation.
if (options === true) {
options = {};
}
options.revision = "Ember@1.12.0";
options.disableComponentGeneration = disableComponentGeneration;
options.plugins = plugins['default'];
return options;
}
});
enifed('ember-template-compiler/system/precompile', ['exports', 'ember-template-compiler/system/compile_options'], function (exports, compileOptions) {
'use strict';
/**
@module ember
@submodule ember-template-compiler
*/
var compileSpec;
/**
Uses HTMLBars `compile` function to process a string into a compiled template string.
The returned string must be passed through `Ember.HTMLBars.template`.
This is not present in production builds.
@private
@method precompile
@param {String} templateString This is the string to be compiled by HTMLBars.
*/
exports['default'] = function (templateString, options) {
if (!compileSpec && Ember.__loader.registry['htmlbars-compiler/compiler']) {
compileSpec = requireModule('htmlbars-compiler/compiler').compileSpec;
}
if (!compileSpec) {
throw new Error('Cannot call `compileSpec` without the template compiler loaded. Please load `ember-template-compiler.js` prior to calling `compileSpec`.');
}
return compileSpec(templateString, compileOptions['default'](options));
}
});
enifed('ember-template-compiler/system/template', ['exports'], function (exports) {
'use strict';
/**
@module ember
@submodule ember-template-compiler
*/
/**
Augments the default precompiled output of an HTMLBars template with
additional information needed by Ember.
@private
@method template
@param {Function} templateSpec This is the compiled HTMLBars template spec.
*/
exports['default'] = function (templateSpec) {
templateSpec.isTop = true;
templateSpec.isMethod = false;
return templateSpec;
}
});
enifed('ember-views', ['exports', 'ember-runtime', 'ember-views/system/jquery', 'ember-views/system/utils', 'ember-views/system/render_buffer', 'ember-views/system/renderer', 'dom-helper', 'ember-views/system/ext', 'ember-views/views/states', 'ember-views/views/core_view', 'ember-views/views/view', 'ember-views/views/container_view', 'ember-views/views/collection_view', 'ember-views/views/component', 'ember-views/system/event_dispatcher', 'ember-views/mixins/view_target_action_support', 'ember-views/component_lookup', 'ember-views/views/checkbox', 'ember-views/mixins/text_support', 'ember-views/views/text_field', 'ember-views/views/text_area', 'ember-views/views/simple_bound_view', 'ember-views/views/metamorph_view', 'ember-views/views/select'], function (exports, Ember, jQuery, utils, RenderBuffer, Renderer, DOMHelper, __dep6__, states, core_view, View, ContainerView, CollectionView, Component, EventDispatcher, ViewTargetActionSupport, ComponentLookup, Checkbox, TextSupport, TextField, TextArea, SimpleBoundView, _MetamorphView, select) {
'use strict';
/**
Ember Views
@module ember
@submodule ember-views
@requires ember-runtime
@main ember-views
*/
// BEGIN IMPORTS
Ember['default'].$ = jQuery['default'];
Ember['default'].ViewTargetActionSupport = ViewTargetActionSupport['default'];
Ember['default'].RenderBuffer = RenderBuffer['default'];
var ViewUtils = Ember['default'].ViewUtils = {};
ViewUtils.isSimpleClick = utils.isSimpleClick;
ViewUtils.getViewClientRects = utils.getViewClientRects;
ViewUtils.getViewBoundingClientRect = utils.getViewBoundingClientRect;
Ember['default'].CoreView = core_view.DeprecatedCoreView;
Ember['default'].View = View['default'];
Ember['default'].View.states = states.states;
Ember['default'].View.cloneStates = states.cloneStates;
Ember['default'].View.DOMHelper = DOMHelper['default'];
Ember['default'].View._Renderer = Renderer['default'];
Ember['default'].Checkbox = Checkbox['default'];
Ember['default'].TextField = TextField['default'];
Ember['default'].TextArea = TextArea['default'];
Ember['default']._SimpleBoundView = SimpleBoundView['default'];
Ember['default']._MetamorphView = _MetamorphView['default'];
Ember['default']._Metamorph = _MetamorphView._Metamorph;
Ember['default'].Select = select.Select;
Ember['default'].SelectOption = select.SelectOption;
Ember['default'].SelectOptgroup = select.SelectOptgroup;
Ember['default'].TextSupport = TextSupport['default'];
Ember['default'].ComponentLookup = ComponentLookup['default'];
Ember['default'].ContainerView = ContainerView['default'];
Ember['default'].CollectionView = CollectionView['default'];
Ember['default'].Component = Component['default'];
Ember['default'].EventDispatcher = EventDispatcher['default'];
// END EXPORTS
exports['default'] = Ember['default'];
});
enifed('ember-views/attr_nodes/attr_node', ['exports', 'ember-metal/core', 'ember-metal/streams/utils', 'ember-metal/run_loop'], function (exports, Ember, utils, run) {
'use strict';
exports['default'] = AttrNode;
/**
@module ember
@submodule ember-htmlbars
*/
function AttrNode(attrName, attrValue) {
this.init(attrName, attrValue);
}
var styleWarning = "Binding style attributes may introduce cross-site scripting vulnerabilities; " + "please ensure that values being bound are properly escaped. For more information, " + "including how to disable this warning, see " + "http://emberjs.com/deprecations/v1.x/#toc_binding-style-attributes.";
AttrNode.prototype.init = function init(attrName, simpleAttrValue) {
this.isAttrNode = true;
this.isView = true;
this.tagName = "";
this.isVirtual = true;
this.attrName = attrName;
this.attrValue = simpleAttrValue;
this.isDirty = true;
this.isDestroying = false;
this.lastValue = null;
this.hasRenderedInitially = false;
utils.subscribe(this.attrValue, this.rerender, this);
};
AttrNode.prototype.renderIfDirty = function renderIfDirty() {
if (this.isDirty && !this.isDestroying) {
var value = utils.read(this.attrValue);
if (value !== this.lastValue) {
this._renderer.renderTree(this, this._parentView);
} else {
this.isDirty = false;
}
}
};
AttrNode.prototype.render = function render(buffer) {
this.isDirty = false;
if (this.isDestroying) {
return;
}
var value = utils.read(this.attrValue);
if (this.attrName === "value" && (value === null || value === undefined)) {
value = "";
}
if (value === undefined) {
value = null;
}
// If user is typing in a value we don't want to rerender and loose cursor position.
if (this.hasRenderedInitially && this.attrName === "value" && this._morph.element.value === value) {
this.lastValue = value;
return;
}
if (this.lastValue !== null || value !== null) {
this._deprecateEscapedStyle(value);
this._morph.setContent(value);
this.lastValue = value;
this.hasRenderedInitially = true;
}
};
AttrNode.prototype._deprecateEscapedStyle = function AttrNode_deprecateEscapedStyle(value) {
};
AttrNode.prototype.rerender = function AttrNode_render() {
this.isDirty = true;
run['default'].schedule("render", this, this.renderIfDirty);
};
AttrNode.prototype.destroy = function AttrNode_destroy() {
this.isDestroying = true;
this.isDirty = false;
utils.unsubscribe(this.attrValue, this.rerender, this);
if (!this.removedFromDOM && this._renderer) {
this._renderer.remove(this, true);
}
};
AttrNode.prototype.propertyDidChange = function render() {};
AttrNode.prototype._notifyBecameHidden = function render() {};
AttrNode.prototype._notifyBecameVisible = function render() {};
exports.styleWarning = styleWarning;
});
enifed('ember-views/attr_nodes/legacy_bind', ['exports', './attr_node', 'ember-runtime/system/string', 'ember-metal/utils', 'ember-metal/streams/utils', 'ember-metal/platform/create'], function (exports, AttrNode, string, utils, streams__utils, o_create) {
'use strict';
/**
@module ember
@submodule ember-htmlbars
*/
function LegacyBindAttrNode(attrName, attrValue) {
this.init(attrName, attrValue);
}
LegacyBindAttrNode.prototype = o_create['default'](AttrNode['default'].prototype);
LegacyBindAttrNode.prototype.render = function render(buffer) {
this.isDirty = false;
if (this.isDestroying) {
return;
}
var value = streams__utils.read(this.attrValue);
if (value === undefined) {
value = null;
}
if ((this.attrName === "value" || this.attrName === "src") && value === null) {
value = "";
}
if (this.lastValue !== null || value !== null) {
this._deprecateEscapedStyle(value);
this._morph.setContent(value);
this.lastValue = value;
}
};
exports['default'] = LegacyBindAttrNode;
});
enifed('ember-views/component_lookup', ['exports', 'ember-runtime/system/object'], function (exports, EmberObject) {
'use strict';
exports['default'] = EmberObject['default'].extend({
lookupFactory: function (name, container) {
container = container || this.container;
var fullName = 'component:' + name;
var templateFullName = 'template:components/' + name;
var templateRegistered = container && container._registry.has(templateFullName);
if (templateRegistered) {
container._registry.injection(fullName, 'layout', templateFullName);
}
var Component = container.lookupFactory(fullName);
// Only treat as a component if either the component
// or a template has been registered.
if (templateRegistered || Component) {
if (!Component) {
container._registry.register(fullName, Ember.Component);
Component = container.lookupFactory(fullName);
}
return Component;
}
}
});
});
enifed('ember-views/mixins/attribute_bindings_support', ['exports', 'ember-metal/mixin', 'ember-views/attr_nodes/attr_node', 'ember-metal/properties', 'ember-views/system/platform', 'ember-metal/streams/utils', 'ember-metal/property_set'], function (exports, mixin, AttrNode, properties, platform, utils, property_set) {
'use strict';
/**
@module ember
@submodule ember-views
*/
var EMPTY_ARRAY = [];
/**
@class AttributeBindingsSupport
@namespace Ember
*/
var AttributeBindingsSupport = mixin.Mixin.create({
concatenatedProperties: ["attributeBindings"],
/**
A list of properties of the view to apply as attributes. If the property is
a string value, the value of that string will be applied as the attribute.
```javascript
// Applies the type attribute to the element
// with the value "button", like <div type="button">
Ember.View.extend({
attributeBindings: ['type'],
type: 'button'
});
```
If the value of the property is a Boolean, the name of that property is
added as an attribute.
```javascript
// Renders something like <div enabled="enabled">
Ember.View.extend({
attributeBindings: ['enabled'],
enabled: true
});
```
@property attributeBindings
*/
attributeBindings: EMPTY_ARRAY,
_attrNodes: EMPTY_ARRAY,
_unspecifiedAttributeBindings: null,
/**
Iterates through the view's attribute bindings, sets up observers for each,
then applies the current value of the attributes to the passed render buffer.
@method _applyAttributeBindings
@param {Ember.RenderBuffer} buffer
@param {Array} attributeBindings
@private
*/
_applyAttributeBindings: function (buffer) {
var attributeBindings = this.attributeBindings;
if (!attributeBindings || !attributeBindings.length) {
return;
}
var unspecifiedAttributeBindings = this._unspecifiedAttributeBindings = this._unspecifiedAttributeBindings || {};
var binding, colonIndex, property, attrName, attrNode, attrValue;
var i, l;
for (i = 0, l = attributeBindings.length; i < l; i++) {
binding = attributeBindings[i];
colonIndex = binding.indexOf(":");
if (colonIndex === -1) {
property = binding;
attrName = binding;
} else {
property = binding.substring(0, colonIndex);
attrName = binding.substring(colonIndex + 1);
}
if (property in this) {
attrValue = this.getStream("view." + property);
attrNode = new AttrNode['default'](attrName, attrValue);
this.appendAttr(attrNode);
if (!platform.canSetNameOnInputs && attrName === "name") {
buffer.attr("name", utils.read(attrValue));
}
} else {
unspecifiedAttributeBindings[property] = attrName;
}
}
// Lazily setup setUnknownProperty after attributeBindings are initially applied
this.setUnknownProperty = this._setUnknownProperty;
},
/**
We're using setUnknownProperty as a hook to setup attributeBinding observers for
properties that aren't defined on a view at initialization time.
Note: setUnknownProperty will only be called once for each property.
@method setUnknownProperty
@param key
@param value
@private
*/
setUnknownProperty: null, // Gets defined after initialization by _applyAttributeBindings
_setUnknownProperty: function (key, value) {
var attrName = this._unspecifiedAttributeBindings && this._unspecifiedAttributeBindings[key];
properties.defineProperty(this, key);
if (attrName) {
var attrValue = this.getStream("view." + key);
var attrNode = new AttrNode['default'](attrName, attrValue);
this.appendAttr(attrNode);
}
return property_set.set(this, key, value);
}
});
exports['default'] = AttributeBindingsSupport;
});
enifed('ember-views/mixins/class_names_support', ['exports', 'ember-metal/core', 'ember-metal/mixin', 'ember-runtime/system/native_array', 'ember-metal/enumerable_utils', 'ember-metal/streams/utils', 'ember-views/streams/class_name_binding', 'ember-metal/utils'], function (exports, Ember, mixin, native_array, enumerable_utils, utils, class_name_binding, ember_metal__utils) {
'use strict';
/**
@module ember
@submodule ember-views
*/
var EMPTY_ARRAY = [];
/**
@class ClassNamesSupport
@namespace Ember
*/
var ClassNamesSupport = mixin.Mixin.create({
concatenatedProperties: ["classNames", "classNameBindings"],
init: function () {
this._super.apply(this, arguments);
this.classNameBindings = native_array.A(this.classNameBindings.slice());
this.classNames = native_array.A(this.classNames.slice());
},
/**
Standard CSS class names to apply to the view's outer element. This
property automatically inherits any class names defined by the view's
superclasses as well.
@property classNames
@type Array
@default ['ember-view']
*/
classNames: ["ember-view"],
/**
A list of properties of the view to apply as class names. If the property
is a string value, the value of that string will be applied as a class
name.
```javascript
// Applies the 'high' class to the view element
Ember.View.extend({
classNameBindings: ['priority']
priority: 'high'
});
```
If the value of the property is a Boolean, the name of that property is
added as a dasherized class name.
```javascript
// Applies the 'is-urgent' class to the view element
Ember.View.extend({
classNameBindings: ['isUrgent']
isUrgent: true
});
```
If you would prefer to use a custom value instead of the dasherized
property name, you can pass a binding like this:
```javascript
// Applies the 'urgent' class to the view element
Ember.View.extend({
classNameBindings: ['isUrgent:urgent']
isUrgent: true
});
```
This list of properties is inherited from the view's superclasses as well.
@property classNameBindings
@type Array
@default []
*/
classNameBindings: EMPTY_ARRAY,
/**
Iterates over the view's `classNameBindings` array, inserts the value
of the specified property into the `classNames` array, then creates an
observer to update the view's element if the bound property ever changes
in the future.
@method _applyClassNameBindings
@private
*/
_applyClassNameBindings: function () {
var classBindings = this.classNameBindings;
if (!classBindings || !classBindings.length) {
return;
}
var classNames = this.classNames;
var elem, newClass, dasherizedClass;
// Loop through all of the configured bindings. These will be either
// property names ('isUrgent') or property paths relative to the view
// ('content.isUrgent')
enumerable_utils.forEach(classBindings, function (binding) {
var boundBinding;
if (utils.isStream(binding)) {
boundBinding = binding;
} else {
boundBinding = class_name_binding.streamifyClassNameBinding(this, binding, "_view.");
}
// Variable in which the old class value is saved. The observer function
// closes over this variable, so it knows which string to remove when
// the property changes.
var oldClass;
// Set up an observer on the context. If the property changes, toggle the
// class name.
var observer = this._wrapAsScheduled(function () {
// Get the current value of the property
elem = this.$();
newClass = utils.read(boundBinding);
// If we had previously added a class to the element, remove it.
if (oldClass) {
elem.removeClass(oldClass);
// Also remove from classNames so that if the view gets rerendered,
// the class doesn't get added back to the DOM.
classNames.removeObject(oldClass);
}
// If necessary, add a new class. Make sure we keep track of it so
// it can be removed in the future.
if (newClass) {
elem.addClass(newClass);
oldClass = newClass;
} else {
oldClass = null;
}
});
// Get the class name for the property at its current value
dasherizedClass = utils.read(boundBinding);
if (dasherizedClass) {
// Ensure that it gets into the classNames array
// so it is displayed when we render.
enumerable_utils.addObject(classNames, dasherizedClass);
// Save a reference to the class name so we can remove it
// if the observer fires. Remember that this variable has
// been closed over by the observer.
oldClass = dasherizedClass;
}
utils.subscribe(boundBinding, observer, this);
// Remove className so when the view is rerendered,
// the className is added based on binding reevaluation
this.one("willClearRender", function () {
if (oldClass) {
classNames.removeObject(oldClass);
oldClass = null;
}
});
}, this);
}
});
exports['default'] = ClassNamesSupport;
});
enifed('ember-views/mixins/component_template_deprecation', ['exports', 'ember-metal/core', 'ember-metal/property_get', 'ember-metal/mixin'], function (exports, Ember, property_get, mixin) {
'use strict';
exports['default'] = mixin.Mixin.create({
/**
@private
Moves `templateName` to `layoutName` and `template` to `layout` at extend
time if a layout is not also specified.
Note that this currently modifies the mixin themselves, which is technically
dubious but is practically of little consequence. This may change in the
future.
@method willMergeMixin
@since 1.4.0
*/
willMergeMixin: function (props) {
// must call _super here to ensure that the ActionHandler
// mixin is setup properly (moves actions -> _actions)
//
// Calling super is only OK here since we KNOW that
// there is another Mixin loaded first.
this._super.apply(this, arguments);
var deprecatedProperty, replacementProperty;
var layoutSpecified = props.layoutName || props.layout || property_get.get(this, 'layoutName');
if (props.templateName && !layoutSpecified) {
deprecatedProperty = 'templateName';
replacementProperty = 'layoutName';
props.layoutName = props.templateName;
delete props['templateName'];
}
if (props.template && !layoutSpecified) {
deprecatedProperty = 'template';
replacementProperty = 'layout';
props.layout = props.template;
delete props['template'];
}
}
});
});
enifed('ember-views/mixins/instrumentation_support', ['exports', 'ember-metal/mixin', 'ember-metal/computed', 'ember-metal/property_get'], function (exports, mixin, computed, property_get) {
'use strict';
/**
@module ember
@submodule ember-views
*/
var InstrumentationSupport = mixin.Mixin.create({
/**
Used to identify this view during debugging
@property instrumentDisplay
@type String
*/
instrumentDisplay: computed.computed(function () {
if (this.helperName) {
return "{{" + this.helperName + "}}";
}
}),
instrumentName: "view",
instrumentDetails: function (hash) {
hash.template = property_get.get(this, "templateName");
this._super(hash);
}
});
exports['default'] = InstrumentationSupport;
});
enifed('ember-views/mixins/legacy_view_support', ['exports', 'ember-metal/core', 'ember-metal/mixin', 'ember-metal/property_get'], function (exports, Ember, mixin, property_get) {
'use strict';
/**
@module ember
@submodule ember-views
*/
var LegacyViewSupport = mixin.Mixin.create({
beforeRender: function (buffer) {},
afterRender: function (buffer) {},
mutateChildViews: function (callback) {
var childViews = this._childViews;
var idx = childViews.length;
var view;
while (--idx >= 0) {
view = childViews[idx];
callback(this, view, idx);
}
return this;
},
/**
Removes all children from the `parentView`.
@method removeAllChildren
@return {Ember.View} receiver
*/
removeAllChildren: function () {
return this.mutateChildViews(function (parentView, view) {
parentView.removeChild(view);
});
},
destroyAllChildren: function () {
return this.mutateChildViews(function (parentView, view) {
view.destroy();
});
},
/**
Return the nearest ancestor whose parent is an instance of
`klass`.
@method nearestChildOf
@param {Class} klass Subclass of Ember.View (or Ember.View itself)
@return Ember.View
@deprecated
*/
nearestChildOf: function (klass) {
var view = property_get.get(this, "parentView");
while (view) {
if (property_get.get(view, "parentView") instanceof klass) {
return view;
}
view = property_get.get(view, "parentView");
}
},
/**
Return the nearest ancestor that is an instance of the provided
class.
@method nearestInstanceOf
@param {Class} klass Subclass of Ember.View (or Ember.View itself)
@return Ember.View
@deprecated
*/
nearestInstanceOf: function (klass) {
var view = property_get.get(this, "parentView");
while (view) {
if (view instanceof klass) {
return view;
}
view = property_get.get(view, "parentView");
}
}
});
exports['default'] = LegacyViewSupport;
});
enifed('ember-views/mixins/normalized_rerender_if_needed', ['exports', 'ember-metal/property_get', 'ember-metal/mixin', 'ember-metal/merge', 'ember-views/views/states'], function (exports, property_get, mixin, merge, views__states) {
'use strict';
/**
@module ember
@submodule ember-views
*/
var states = views__states.cloneStates(views__states.states);
merge['default'](states._default, {
rerenderIfNeeded: function () {
return this;
}
});
merge['default'](states.inDOM, {
rerenderIfNeeded: function (view) {
if (view.normalizedValue() !== view._lastNormalizedValue) {
view.rerender();
}
}
});
exports['default'] = mixin.Mixin.create({
_states: states,
normalizedValue: function () {
var value = this.lazyValue.value();
var valueNormalizer = property_get.get(this, "valueNormalizerFunc");
return valueNormalizer ? valueNormalizer(value) : value;
},
rerenderIfNeeded: function () {
this.currentState.rerenderIfNeeded(this);
}
});
});
enifed('ember-views/mixins/template_rendering_support', ['exports', 'ember-metal/mixin', 'ember-metal/property_get'], function (exports, mixin, property_get) {
'use strict';
/**
@module ember
@submodule ember-views
*/
var _renderView;
function renderView(view, buffer, template) {
if (_renderView === undefined) {
_renderView = eriuqer("ember-htmlbars/system/render-view")["default"];
}
_renderView(view, buffer, template);
}
/**
@class TemplateRenderingSupport
@namespace Ember
*/
var TemplateRenderingSupport = mixin.Mixin.create({
/**
Called on your view when it should push strings of HTML into a
`Ember.RenderBuffer`. Most users will want to override the `template`
or `templateName` properties instead of this method.
By default, `Ember.View` will look for a function in the `template`
property and invoke it with the value of `context`. The value of
`context` will be the view's controller unless you override it.
@method render
@param {Ember.RenderBuffer} buffer The render buffer
*/
render: function (buffer) {
// If this view has a layout, it is the responsibility of the
// the layout to render the view's template. Otherwise, render the template
// directly.
var template = property_get.get(this, "layout") || property_get.get(this, "template");
renderView(this, buffer, template);
}
});
exports['default'] = TemplateRenderingSupport;
});
enifed('ember-views/mixins/text_support', ['exports', 'ember-metal/property_get', 'ember-metal/property_set', 'ember-metal/mixin', 'ember-runtime/mixins/target_action_support'], function (exports, property_get, property_set, mixin, TargetActionSupport) {
'use strict';
/**
@module ember
@submodule ember-views
*/
var TextSupport = mixin.Mixin.create(TargetActionSupport['default'], {
value: "",
attributeBindings: ["autocapitalize", "autocorrect", "autofocus", "disabled", "form", "maxlength", "placeholder", "readonly", "required", "selectionDirection", "spellcheck", "tabindex", "title"],
placeholder: null,
disabled: false,
maxlength: null,
init: function () {
this._super.apply(this, arguments);
this.on("paste", this, this._elementValueDidChange);
this.on("cut", this, this._elementValueDidChange);
this.on("input", this, this._elementValueDidChange);
},
/**
The action to be sent when the user presses the return key.
This is similar to the `{{action}}` helper, but is fired when
the user presses the return key when editing a text field, and sends
the value of the field as the context.
@property action
@type String
@default null
*/
action: null,
/**
The event that should send the action.
Options are:
* `enter`: the user pressed enter
* `keyPress`: the user pressed a key
@property onEvent
@type String
@default enter
*/
onEvent: "enter",
/**
Whether the `keyUp` event that triggers an `action` to be sent continues
propagating to other views.
By default, when the user presses the return key on their keyboard and
the text field has an `action` set, the action will be sent to the view's
controller and the key event will stop propagating.
If you would like parent views to receive the `keyUp` event even after an
action has been dispatched, set `bubbles` to true.
@property bubbles
@type Boolean
@default false
*/
bubbles: false,
interpretKeyEvents: function (event) {
var map = TextSupport.KEY_EVENTS;
var method = map[event.keyCode];
this._elementValueDidChange();
if (method) {
return this[method](event);
}
},
_elementValueDidChange: function () {
property_set.set(this, "value", this.$().val());
},
change: function (event) {
this._elementValueDidChange(event);
},
/**
Allows you to specify a controller action to invoke when either the `enter`
key is pressed or, in the case of the field being a textarea, when a newline
is inserted. To use this method, give your field an `insert-newline`
attribute. The value of that attribute should be the name of the action
in your controller that you wish to invoke.
For an example on how to use the `insert-newline` attribute, please
reference the example near the top of this file.
@method insertNewline
@param {Event} event
*/
insertNewline: function (event) {
sendAction("enter", this, event);
sendAction("insert-newline", this, event);
},
/**
Allows you to specify a controller action to invoke when the escape button
is pressed. To use this method, give your field an `escape-press`
attribute. The value of that attribute should be the name of the action
in your controller that you wish to invoke.
For an example on how to use the `escape-press` attribute, please reference
the example near the top of this file.
@method cancel
@param {Event} event
*/
cancel: function (event) {
sendAction("escape-press", this, event);
},
/**
Allows you to specify a controller action to invoke when a field receives
focus. To use this method, give your field a `focus-in` attribute. The value
of that attribute should be the name of the action in your controller
that you wish to invoke.
For an example on how to use the `focus-in` attribute, please reference the
example near the top of this file.
@method focusIn
@param {Event} event
*/
focusIn: function (event) {
sendAction("focus-in", this, event);
},
/**
Allows you to specify a controller action to invoke when a field loses
focus. To use this method, give your field a `focus-out` attribute. The value
of that attribute should be the name of the action in your controller
that you wish to invoke.
For an example on how to use the `focus-out` attribute, please reference the
example near the top of this file.
@method focusOut
@param {Event} event
*/
focusOut: function (event) {
this._elementValueDidChange(event);
sendAction("focus-out", this, event);
},
/**
Allows you to specify a controller action to invoke when a key is pressed.
To use this method, give your field a `key-press` attribute. The value of
that attribute should be the name of the action in your controller you
that wish to invoke.
For an example on how to use the `key-press` attribute, please reference the
example near the top of this file.
@method keyPress
@param {Event} event
*/
keyPress: function (event) {
sendAction("key-press", this, event);
},
/**
Allows you to specify a controller action to invoke when a key-up event is
fired. To use this method, give your field a `key-up` attribute. The value
of that attribute should be the name of the action in your controller
that you wish to invoke.
For an example on how to use the `key-up` attribute, please reference the
example near the top of this file.
@method keyUp
@param {Event} event
*/
keyUp: function (event) {
this.interpretKeyEvents(event);
this.sendAction("key-up", property_get.get(this, "value"), event);
},
/**
Allows you to specify a controller action to invoke when a key-down event is
fired. To use this method, give your field a `key-down` attribute. The value
of that attribute should be the name of the action in your controller that
you wish to invoke.
For an example on how to use the `key-down` attribute, please reference the
example near the top of this file.
@method keyDown
@param {Event} event
*/
keyDown: function (event) {
this.sendAction("key-down", property_get.get(this, "value"), event);
}
});
TextSupport.KEY_EVENTS = {
13: "insertNewline",
27: "cancel"
};
// In principle, this shouldn't be necessary, but the legacy
// sendAction semantics for TextField are different from
// the component semantics so this method normalizes them.
function sendAction(eventName, view, event) {
var action = property_get.get(view, eventName);
var on = property_get.get(view, "onEvent");
var value = property_get.get(view, "value");
// back-compat support for keyPress as an event name even though
// it's also a method name that consumes the event (and therefore
// incompatible with sendAction semantics).
if (on === eventName || on === "keyPress" && eventName === "key-press") {
view.sendAction("action", value);
}
view.sendAction(eventName, value);
if (action || on === eventName) {
if (!property_get.get(view, "bubbles")) {
event.stopPropagation();
}
}
}
exports['default'] = TextSupport;
});
enifed('ember-views/mixins/view_child_views_support', ['exports', 'ember-metal/core', 'ember-metal/mixin', 'ember-metal/computed', 'ember-metal/property_get', 'ember-metal/property_set', 'ember-metal/set_properties', 'ember-metal/error', 'ember-metal/enumerable_utils', 'ember-runtime/system/native_array'], function (exports, Ember, mixin, computed, property_get, property_set, setProperties, EmberError, enumerable_utils, native_array) {
'use strict';
/**
@module ember
@submodule ember-views
*/
var childViewsProperty = computed.computed(function () {
var childViews = this._childViews;
var ret = native_array.A();
enumerable_utils.forEach(childViews, function (view) {
var currentChildViews;
if (view.isVirtual) {
if (currentChildViews = property_get.get(view, "childViews")) {
ret.pushObjects(currentChildViews);
}
} else {
ret.push(view);
}
});
ret.replace = function (idx, removedCount, addedViews) {
throw new EmberError['default']("childViews is immutable");
};
return ret;
});
var EMPTY_ARRAY = [];
var ViewChildViewsSupport = mixin.Mixin.create({
/**
Array of child views. You should never edit this array directly.
Instead, use `appendChild` and `removeFromParent`.
@property childViews
@type Array
@default []
@private
*/
childViews: childViewsProperty,
_childViews: EMPTY_ARRAY,
init: function () {
// setup child views. be sure to clone the child views array first
this._childViews = this._childViews.slice();
this._super.apply(this, arguments);
},
appendChild: function (view, options) {
return this.currentState.appendChild(this, view, options);
},
/**
Removes the child view from the parent view.
@method removeChild
@param {Ember.View} view
@return {Ember.View} receiver
*/
removeChild: function (view) {
// If we're destroying, the entire subtree will be
// freed, and the DOM will be handled separately,
// so no need to mess with childViews.
if (this.isDestroying) {
return;
}
// update parent node
property_set.set(view, "_parentView", null);
// remove view from childViews array.
var childViews = this._childViews;
enumerable_utils.removeObject(childViews, view);
this.propertyDidChange("childViews"); // HUH?! what happened to will change?
return this;
},
/**
Instantiates a view to be added to the childViews array during view
initialization. You generally will not call this method directly unless
you are overriding `createChildViews()`. Note that this method will
automatically configure the correct settings on the new view instance to
act as a child of the parent.
@method createChildView
@param {Class|String} viewClass
@param {Hash} [attrs] Attributes to add
@return {Ember.View} new instance
*/
createChildView: function (maybeViewClass, _attrs) {
if (!maybeViewClass) {
throw new TypeError("createChildViews first argument must exist");
}
if (maybeViewClass.isView && maybeViewClass._parentView === this && maybeViewClass.container === this.container) {
return maybeViewClass;
}
var attrs = _attrs || {};
var view;
attrs._parentView = this;
attrs.renderer = this.renderer;
if (maybeViewClass.isViewClass) {
attrs.container = this.container;
view = maybeViewClass.create(attrs);
// don't set the property on a virtual view, as they are invisible to
// consumers of the view API
if (view.viewName) {
property_set.set(property_get.get(this, "concreteView"), view.viewName, view);
}
} else if ("string" === typeof maybeViewClass) {
var fullName = "view:" + maybeViewClass;
var ViewKlass = this.container.lookupFactory(fullName);
view = ViewKlass.create(attrs);
} else {
view = maybeViewClass;
attrs.container = this.container;
setProperties['default'](view, attrs);
}
return view;
}
});
exports['default'] = ViewChildViewsSupport;
exports.childViewsProperty = childViewsProperty;
});
enifed('ember-views/mixins/view_context_support', ['exports', 'ember-metal/mixin', 'ember-metal/computed', 'ember-metal/property_get', 'ember-metal/property_set'], function (exports, mixin, computed, property_get, property_set) {
'use strict';
/**
@module ember
@submodule ember-views
*/
var ViewContextSupport = mixin.Mixin.create({
/**
The object from which templates should access properties.
This object will be passed to the template function each time the render
method is called, but it is up to the individual function to decide what
to do with it.
By default, this will be the view's controller.
@property context
@type Object
*/
context: computed.computed({
get: function () {
return property_get.get(this, "_context");
},
set: function (key, value) {
property_set.set(this, "_context", value);
return value;
}
})["volatile"](),
/**
Private copy of the view's template context. This can be set directly
by Handlebars without triggering the observer that causes the view
to be re-rendered.
The context of a view is looked up as follows:
1. Supplied context (usually by Handlebars)
2. Specified controller
3. `parentView`'s context (for a child of a ContainerView)
The code in Handlebars that overrides the `_context` property first
checks to see whether the view has a specified controller. This is
something of a hack and should be revisited.
@property _context
@private
*/
_context: computed.computed({
get: function () {
var parentView, controller;
if (controller = property_get.get(this, "controller")) {
return controller;
}
parentView = this._parentView;
if (parentView) {
return property_get.get(parentView, "_context");
}
return null;
},
set: function (key, value) {
return value;
}
}),
_controller: null,
/**
The controller managing this view. If this property is set, it will be
made available for use by the template.
@property controller
@type Object
*/
controller: computed.computed({
get: function () {
if (this._controller) {
return this._controller;
}
return this._parentView ? property_get.get(this._parentView, "controller") : null;
},
set: function (_, value) {
this._controller = value;
return value;
}
})
});
exports['default'] = ViewContextSupport;
});
enifed('ember-views/mixins/view_keyword_support', ['exports', 'ember-metal/mixin', 'ember-metal/platform/create', 'ember-views/streams/key_stream'], function (exports, mixin, create, KeyStream) {
'use strict';
var ViewKeywordSupport = mixin.Mixin.create({
init: function () {
this._super.apply(this, arguments);
if (!this._keywords) {
this._keywords = create['default'](null);
}
this._keywords._view = this;
this._keywords.view = undefined;
this._keywords.controller = new KeyStream['default'](this, "controller");
this._setupKeywords();
},
_setupKeywords: function () {
var keywords = this._keywords;
var contextView = this._contextView || this._parentView;
if (contextView) {
var parentKeywords = contextView._keywords;
keywords.view = this.isVirtual ? parentKeywords.view : this;
for (var name in parentKeywords) {
if (keywords[name]) {
continue;
}
keywords[name] = parentKeywords[name];
}
} else {
keywords.view = this.isVirtual ? null : this;
}
}
});
exports['default'] = ViewKeywordSupport;
});
enifed('ember-views/mixins/view_state_support', ['exports', 'ember-metal/core', 'ember-metal/mixin'], function (exports, Ember, mixin) {
'use strict';
var ViewStateSupport = mixin.Mixin.create({
transitionTo: function (state, children) {
this._transitionTo(state, children);
},
_transitionTo: function (state, children) {
var priorState = this.currentState;
var currentState = this.currentState = this._states[state];
this._state = state;
if (priorState && priorState.exit) {
priorState.exit(this);
}
if (currentState.enter) {
currentState.enter(this);
}
}
});
exports['default'] = ViewStateSupport;
});
enifed('ember-views/mixins/view_stream_support', ['exports', 'ember-metal/mixin', 'ember-metal/streams/stream_binding', 'ember-views/streams/key_stream', 'ember-views/streams/context_stream', 'ember-metal/platform/create', 'ember-metal/streams/utils'], function (exports, mixin, StreamBinding, KeyStream, ContextStream, create, utils) {
'use strict';
var ViewStreamSupport = mixin.Mixin.create({
init: function () {
this._baseContext = undefined;
this._contextStream = undefined;
this._streamBindings = undefined;
this._super.apply(this, arguments);
},
getStream: function (path) {
var stream = this._getContextStream().get(path);
stream._label = path;
return stream;
},
_willDestroyElement: function () {
if (this._streamBindings) {
this._destroyStreamBindings();
}
if (this._contextStream) {
this._destroyContextStream();
}
},
_getBindingForStream: function (pathOrStream) {
if (this._streamBindings === undefined) {
this._streamBindings = create['default'](null);
}
var path = pathOrStream;
if (utils.isStream(pathOrStream)) {
path = pathOrStream._label;
if (!path) {
// if no _label is present on the provided stream
// it is likely a subexpr and cannot be set (so it
// does not need a StreamBinding)
return pathOrStream;
}
}
if (this._streamBindings[path] !== undefined) {
return this._streamBindings[path];
} else {
var stream = this._getContextStream().get(path);
var streamBinding = new StreamBinding['default'](stream);
streamBinding._label = path;
return this._streamBindings[path] = streamBinding;
}
},
_destroyStreamBindings: function () {
var streamBindings = this._streamBindings;
for (var path in streamBindings) {
streamBindings[path].destroy();
}
this._streamBindings = undefined;
},
_getContextStream: function () {
if (this._contextStream === undefined) {
this._baseContext = new KeyStream['default'](this, "context");
this._contextStream = new ContextStream['default'](this);
}
return this._contextStream;
},
_destroyContextStream: function () {
this._baseContext.destroy();
this._baseContext = undefined;
this._contextStream.destroy();
this._contextStream = undefined;
},
_unsubscribeFromStreamBindings: function () {
for (var key in this._streamBindingSubscriptions) {
var streamBinding = this[key + "Binding"];
var callback = this._streamBindingSubscriptions[key];
streamBinding.unsubscribe(callback);
}
}
});
exports['default'] = ViewStreamSupport;
});
enifed('ember-views/mixins/view_target_action_support', ['exports', 'ember-metal/mixin', 'ember-runtime/mixins/target_action_support', 'ember-metal/alias'], function (exports, mixin, TargetActionSupport, alias) {
'use strict';
exports['default'] = mixin.Mixin.create(TargetActionSupport['default'], {
/**
@property target
*/
target: alias['default']("controller"),
/**
@property actionContext
*/
actionContext: alias['default']("context")
});
});
enifed('ember-views/mixins/visibility_support', ['exports', 'ember-metal/mixin', 'ember-metal/property_get', 'ember-metal/run_loop'], function (exports, mixin, property_get, run) {
'use strict';
/**
@module ember
@submodule ember-views
*/
function K() {
return this;
}
/**
@class VisibilitySupport
@namespace Ember
*/
var VisibilitySupport = mixin.Mixin.create({
/**
If `false`, the view will appear hidden in DOM.
@property isVisible
@type Boolean
@default null
*/
isVisible: true,
becameVisible: K,
becameHidden: K,
/**
When the view's `isVisible` property changes, toggle the visibility
element of the actual DOM element.
@method _isVisibleDidChange
@private
*/
_isVisibleDidChange: mixin.observer("isVisible", function () {
if (this._isVisible === property_get.get(this, "isVisible")) {
return;
}
run['default'].scheduleOnce("render", this, this._toggleVisibility);
}),
_toggleVisibility: function () {
var $el = this.$();
var isVisible = property_get.get(this, "isVisible");
if (this._isVisible === isVisible) {
return;
}
// It's important to keep these in sync, even if we don't yet have
// an element in the DOM to manipulate:
this._isVisible = isVisible;
if (!$el) {
return;
}
$el.toggle(isVisible);
if (this._isAncestorHidden()) {
return;
}
if (isVisible) {
this._notifyBecameVisible();
} else {
this._notifyBecameHidden();
}
},
_notifyBecameVisible: function () {
this.trigger("becameVisible");
this.forEachChildView(function (view) {
var isVisible = property_get.get(view, "isVisible");
if (isVisible || isVisible === null) {
view._notifyBecameVisible();
}
});
},
_notifyBecameHidden: function () {
this.trigger("becameHidden");
this.forEachChildView(function (view) {
var isVisible = property_get.get(view, "isVisible");
if (isVisible || isVisible === null) {
view._notifyBecameHidden();
}
});
},
_isAncestorHidden: function () {
var parent = property_get.get(this, "parentView");
while (parent) {
if (property_get.get(parent, "isVisible") === false) {
return true;
}
parent = property_get.get(parent, "parentView");
}
return false;
}
});
exports['default'] = VisibilitySupport;
});
enifed('ember-views/streams/class_name_binding', ['exports', 'ember-metal/streams/utils', 'ember-metal/property_get', 'ember-runtime/system/string', 'ember-metal/utils'], function (exports, utils, property_get, string, ember_metal__utils) {
'use strict';
exports.parsePropertyPath = parsePropertyPath;
exports.classStringForValue = classStringForValue;
exports.streamifyClassNameBinding = streamifyClassNameBinding;
/**
Parse a path and return an object which holds the parsed properties.
For example a path like "content.isEnabled:enabled:disabled" will return the
following object:
```javascript
{
path: "content.isEnabled",
className: "enabled",
falsyClassName: "disabled",
classNames: ":enabled:disabled"
}
```
@method parsePropertyPath
@static
@private
*/
function parsePropertyPath(path) {
var split = path.split(":");
var propertyPath = split[0];
var classNames = "";
var className, falsyClassName;
// check if the property is defined as prop:class or prop:trueClass:falseClass
if (split.length > 1) {
className = split[1];
if (split.length === 3) {
falsyClassName = split[2];
}
classNames = ":" + className;
if (falsyClassName) {
classNames += ":" + falsyClassName;
}
}
return {
path: propertyPath,
classNames: classNames,
className: className === "" ? undefined : className,
falsyClassName: falsyClassName
};
}
function classStringForValue(path, val, className, falsyClassName) {
if (ember_metal__utils.isArray(val)) {
val = property_get.get(val, "length") !== 0;
}
// When using the colon syntax, evaluate the truthiness or falsiness
// of the value to determine which className to return
if (className || falsyClassName) {
if (className && !!val) {
return className;
} else if (falsyClassName && !val) {
return falsyClassName;
} else {
return null;
}
// If value is a Boolean and true, return the dasherized property
// name.
} else if (val === true) {
// Normalize property path to be suitable for use
// as a class name. For exaple, content.foo.barBaz
// becomes bar-baz.
var parts = path.split(".");
return string.dasherize(parts[parts.length - 1]);
// If the value is not false, undefined, or null, return the current
// value of the property.
} else if (val !== false && val != null) {
return val;
// Nothing to display. Return null so that the old class is removed
// but no new class is added.
} else {
return null;
}
}
function streamifyClassNameBinding(view, classNameBinding, prefix) {
prefix = prefix || "";
var parsedPath = parsePropertyPath(classNameBinding);
if (parsedPath.path === "") {
return classStringForValue(parsedPath.path, true, parsedPath.className, parsedPath.falsyClassName);
} else {
var pathValue = view.getStream(prefix + parsedPath.path);
return utils.chain(pathValue, function () {
return classStringForValue(parsedPath.path, utils.read(pathValue), parsedPath.className, parsedPath.falsyClassName);
});
}
}
});
enifed('ember-views/streams/context_stream', ['exports', 'ember-metal/core', 'ember-metal/merge', 'ember-metal/platform/create', 'ember-metal/path_cache', 'ember-metal/streams/stream', 'ember-metal/streams/simple'], function (exports, Ember, merge, create, path_cache, Stream, SimpleStream) {
'use strict';
function ContextStream(view) {
this.init();
this.view = view;
}
ContextStream.prototype = create['default'](Stream['default'].prototype);
merge['default'](ContextStream.prototype, {
value: function () {},
_makeChildStream: function (key, _fullPath) {
var stream;
if (key === '' || key === 'this') {
stream = this.view._baseContext;
} else if (path_cache.isGlobal(key) && Ember['default'].lookup[key]) {
stream = new SimpleStream['default'](Ember['default'].lookup[key]);
stream._isGlobal = true;
} else if (key in this.view._keywords) {
stream = new SimpleStream['default'](this.view._keywords[key]);
} else {
stream = new SimpleStream['default'](this.view._baseContext.get(key));
}
stream._isRoot = true;
if (key === 'controller') {
stream._isController = true;
}
return stream;
}
});
exports['default'] = ContextStream;
});
enifed('ember-views/streams/key_stream', ['exports', 'ember-metal/core', 'ember-metal/merge', 'ember-metal/platform/create', 'ember-metal/property_get', 'ember-metal/property_set', 'ember-metal/observer', 'ember-metal/streams/stream', 'ember-metal/streams/utils'], function (exports, Ember, merge, create, property_get, property_set, observer, Stream, utils) {
'use strict';
function KeyStream(source, key) {
this.init();
this.source = source;
this.obj = undefined;
this.key = key;
if (utils.isStream(source)) {
source.subscribe(this._didChange, this);
}
}
KeyStream.prototype = create['default'](Stream['default'].prototype);
merge['default'](KeyStream.prototype, {
valueFn: function () {
var prevObj = this.obj;
var nextObj = utils.read(this.source);
if (nextObj !== prevObj) {
if (prevObj && typeof prevObj === 'object') {
observer.removeObserver(prevObj, this.key, this, this._didChange);
}
if (nextObj && typeof nextObj === 'object') {
observer.addObserver(nextObj, this.key, this, this._didChange);
}
this.obj = nextObj;
}
if (nextObj) {
return property_get.get(nextObj, this.key);
}
},
setValue: function (value) {
if (this.obj) {
property_set.set(this.obj, this.key, value);
}
},
setSource: function (nextSource) {
var prevSource = this.source;
if (nextSource !== prevSource) {
if (utils.isStream(prevSource)) {
prevSource.unsubscribe(this._didChange, this);
}
if (utils.isStream(nextSource)) {
nextSource.subscribe(this._didChange, this);
}
this.source = nextSource;
this.notify();
}
},
_didChange: function () {
this.notify();
},
_super$destroy: Stream['default'].prototype.destroy,
destroy: function () {
if (this._super$destroy()) {
if (utils.isStream(this.source)) {
this.source.unsubscribe(this._didChange, this);
}
if (this.obj && typeof this.obj === 'object') {
observer.removeObserver(this.obj, this.key, this, this._didChange);
}
this.source = undefined;
this.obj = undefined;
return true;
}
}
});
exports['default'] = KeyStream;
// The transpiler does not resolve cycles, so we export
// the `_makeChildStream` method onto `Stream` here.
Stream['default'].prototype._makeChildStream = function (key) {
return new KeyStream(this, key);
};
});
enifed('ember-views/streams/should_display', ['exports', 'ember-metal/streams/stream', 'ember-metal/streams/utils', 'ember-metal/platform/create', 'ember-metal/property_get', 'ember-metal/utils'], function (exports, Stream, utils, create, property_get, ember_metal__utils) {
'use strict';
exports['default'] = shouldDisplay;
function shouldDisplay(predicate) {
if (utils.isStream(predicate)) {
return new ShouldDisplayStream(predicate);
}
var truthy = predicate && property_get.get(predicate, "isTruthy");
if (typeof truthy === "boolean") {
return truthy;
}
if (ember_metal__utils.isArray(predicate)) {
return property_get.get(predicate, "length") !== 0;
} else {
return !!predicate;
}
}
function ShouldDisplayStream(predicateStream) {
this.init();
this.oldPredicate = undefined;
this.predicateStream = predicateStream;
this.isTruthyStream = predicateStream.get("isTruthy");
this.lengthStream = undefined;
utils.subscribe(this.predicateStream, this.notify, this);
utils.subscribe(this.isTruthyStream, this.notify, this);
}
ShouldDisplayStream.prototype = create['default'](Stream['default'].prototype);
ShouldDisplayStream.prototype.valueFn = function () {
var oldPredicate = this.oldPredicate;
var newPredicate = utils.read(this.predicateStream);
var newIsArray = ember_metal__utils.isArray(newPredicate);
if (newPredicate !== oldPredicate) {
if (this.lengthStream && !newIsArray) {
utils.unsubscribe(this.lengthStream, this.notify, this);
this.lengthStream = undefined;
}
if (!this.lengthStream && newIsArray) {
this.lengthStream = this.predicateStream.get("length");
utils.subscribe(this.lengthStream, this.notify, this);
}
this.oldPredicate = newPredicate;
}
var truthy = utils.read(this.isTruthyStream);
if (typeof truthy === "boolean") {
return truthy;
}
if (this.lengthStream) {
var length = utils.read(this.lengthStream);
return length !== 0;
}
return !!newPredicate;
};
});
enifed('ember-views/streams/utils', ['exports', 'ember-metal/core', 'ember-metal/property_get', 'ember-metal/path_cache', 'ember-runtime/system/string', 'ember-metal/streams/utils', 'ember-views/views/view', 'ember-runtime/mixins/controller'], function (exports, Ember, property_get, path_cache, string, utils, View, ControllerMixin) {
'use strict';
exports.readViewFactory = readViewFactory;
exports.readComponentFactory = readComponentFactory;
exports.readUnwrappedModel = readUnwrappedModel;
function readViewFactory(object, container) {
var value = utils.read(object);
var viewClass;
if (typeof value === "string") {
if (path_cache.isGlobal(value)) {
viewClass = property_get.get(null, value);
} else {
viewClass = container.lookupFactory("view:" + value);
}
} else {
viewClass = value;
}
return viewClass;
}
function readComponentFactory(nameOrStream, container) {
var name = utils.read(nameOrStream);
var componentLookup = container.lookup("component-lookup:main");
return componentLookup.lookupFactory(name, container);
}
function readUnwrappedModel(object) {
if (utils.isStream(object)) {
var result = object.value();
// If the path is exactly `controller` then we don't unwrap it.
if (!object._isController) {
while (ControllerMixin['default'].detect(result)) {
result = property_get.get(result, "model");
}
}
return result;
} else {
return object;
}
}
});
enifed('ember-views/system/action_manager', ['exports'], function (exports) {
'use strict';
/**
@module ember
@submodule ember-views
*/
function ActionManager() {}
/**
Global action id hash.
@private
@property registeredActions
@type Object
*/
ActionManager.registeredActions = {};
exports['default'] = ActionManager;
});
enifed('ember-views/system/event_dispatcher', ['exports', 'ember-metal/core', 'ember-metal/property_get', 'ember-metal/property_set', 'ember-metal/is_none', 'ember-metal/run_loop', 'ember-metal/utils', 'ember-runtime/system/string', 'ember-runtime/system/object', 'ember-views/system/jquery', 'ember-views/system/action_manager', 'ember-views/views/view', 'ember-metal/merge'], function (exports, Ember, property_get, property_set, isNone, run, utils, string, EmberObject, jQuery, ActionManager, View, merge) {
'use strict';
/**
@module ember
@submodule ember-views
*/
exports['default'] = EmberObject['default'].extend({
/**
The set of events names (and associated handler function names) to be setup
and dispatched by the `EventDispatcher`. Custom events can added to this list at setup
time, generally via the `Ember.Application.customEvents` hash. Only override this
default set to prevent the EventDispatcher from listening on some events all together.
This set will be modified by `setup` to also include any events added at that time.
@property events
@type Object
*/
events: {
touchstart: "touchStart",
touchmove: "touchMove",
touchend: "touchEnd",
touchcancel: "touchCancel",
keydown: "keyDown",
keyup: "keyUp",
keypress: "keyPress",
mousedown: "mouseDown",
mouseup: "mouseUp",
contextmenu: "contextMenu",
click: "click",
dblclick: "doubleClick",
mousemove: "mouseMove",
focusin: "focusIn",
focusout: "focusOut",
mouseenter: "mouseEnter",
mouseleave: "mouseLeave",
submit: "submit",
input: "input",
change: "change",
dragstart: "dragStart",
drag: "drag",
dragenter: "dragEnter",
dragleave: "dragLeave",
dragover: "dragOver",
drop: "drop",
dragend: "dragEnd"
},
/**
The root DOM element to which event listeners should be attached. Event
listeners will be attached to the document unless this is overridden.
Can be specified as a DOMElement or a selector string.
The default body is a string since this may be evaluated before document.body
exists in the DOM.
@private
@property rootElement
@type DOMElement
@default 'body'
*/
rootElement: "body",
/**
It enables events to be dispatched to the view's `eventManager.` When present,
this object takes precedence over handling of events on the view itself.
Note that most Ember applications do not use this feature. If your app also
does not use it, consider setting this property to false to gain some performance
improvement by allowing the EventDispatcher to skip the search for the
`eventManager` on the view tree.
```javascript
var EventDispatcher = Em.EventDispatcher.extend({
events: {
click : 'click',
focusin : 'focusIn',
focusout : 'focusOut',
change : 'change'
},
canDispatchToEventManager: false
});
container.register('event_dispatcher:main', EventDispatcher);
```
@property canDispatchToEventManager
@type boolean
@default 'true'
@since 1.7.0
*/
canDispatchToEventManager: true,
/**
Sets up event listeners for standard browser events.
This will be called after the browser sends a `DOMContentReady` event. By
default, it will set up all of the listeners on the document body. If you
would like to register the listeners on a different element, set the event
dispatcher's `root` property.
@private
@method setup
@param addedEvents {Hash}
*/
setup: function (addedEvents, rootElement) {
var event;
var events = property_get.get(this, "events");
merge['default'](events, addedEvents || {});
if (!isNone['default'](rootElement)) {
property_set.set(this, "rootElement", rootElement);
}
rootElement = jQuery['default'](property_get.get(this, "rootElement"));
rootElement.addClass("ember-application");
for (event in events) {
if (events.hasOwnProperty(event)) {
this.setupHandler(rootElement, event, events[event]);
}
}
},
/**
Registers an event listener on the rootElement. If the given event is
triggered, the provided event handler will be triggered on the target view.
If the target view does not implement the event handler, or if the handler
returns `false`, the parent view will be called. The event will continue to
bubble to each successive parent view until it reaches the top.
@private
@method setupHandler
@param {Element} rootElement
@param {String} event the browser-originated event to listen to
@param {String} eventName the name of the method to call on the view
*/
setupHandler: function (rootElement, event, eventName) {
var self = this;
rootElement.on(event + ".ember", ".ember-view", function (evt, triggeringManager) {
var view = View['default'].views[this.id];
var result = true;
var manager = self.canDispatchToEventManager ? self._findNearestEventManager(view, eventName) : null;
if (manager && manager !== triggeringManager) {
result = self._dispatchEvent(manager, evt, eventName, view);
} else if (view) {
result = self._bubbleEvent(view, evt, eventName);
}
return result;
});
rootElement.on(event + ".ember", "[data-ember-action]", function (evt) {
var actionId = jQuery['default'](evt.currentTarget).attr("data-ember-action");
var action = ActionManager['default'].registeredActions[actionId];
// We have to check for action here since in some cases, jQuery will trigger
// an event on `removeChild` (i.e. focusout) after we've already torn down the
// action handlers for the view.
if (action && action.eventName === eventName) {
return action.handler(evt);
}
});
},
_findNearestEventManager: function (view, eventName) {
var manager = null;
while (view) {
manager = property_get.get(view, "eventManager");
if (manager && manager[eventName]) {
break;
}
view = property_get.get(view, "parentView");
}
return manager;
},
_dispatchEvent: function (object, evt, eventName, view) {
var result = true;
var handler = object[eventName];
if (utils.typeOf(handler) === "function") {
result = run['default'](object, handler, evt, view);
// Do not preventDefault in eventManagers.
evt.stopPropagation();
} else {
result = this._bubbleEvent(view, evt, eventName);
}
return result;
},
_bubbleEvent: function (view, evt, eventName) {
return run['default'].join(view, view.handleEvent, eventName, evt);
},
destroy: function () {
var rootElement = property_get.get(this, "rootElement");
jQuery['default'](rootElement).off(".ember", "**").removeClass("ember-application");
return this._super.apply(this, arguments);
},
toString: function () {
return "(EventDispatcher)";
}
});
});
enifed('ember-views/system/ext', ['ember-metal/run_loop'], function (run) {
'use strict';
/**
@module ember
@submodule ember-views
*/
run['default']._addQueue('render', 'actions');
run['default']._addQueue('afterRender', 'render');
});
enifed('ember-views/system/jquery', ['exports', 'ember-metal/core', 'ember-metal/enumerable_utils', 'ember-metal/environment'], function (exports, Ember, enumerable_utils, environment) {
'use strict';
var jQuery;
if (environment['default'].hasDOM) {
// mainContext is set in `package/loader/lib/main.js` to the `this` context before entering strict mode
jQuery = Ember['default'].imports && Ember['default'].imports.jQuery || mainContext && mainContext.jQuery; //jshint ignore:line
if (!jQuery && typeof eriuqer === 'function') {
jQuery = eriuqer('jquery');
}
/**
@module ember
@submodule ember-views
*/
if (jQuery) {
// http://www.whatwg.org/specs/web-apps/current-work/multipage/dnd.html#dndevents
var dragEvents = ['dragstart', 'drag', 'dragenter', 'dragleave', 'dragover', 'drop', 'dragend'];
// Copies the `dataTransfer` property from a browser event object onto the
// jQuery event object for the specified events
enumerable_utils.forEach(dragEvents, function (eventName) {
jQuery.event.fixHooks[eventName] = {
props: ['dataTransfer']
};
});
}
}
exports['default'] = jQuery;
});
enifed('ember-views/system/lookup_partial', ['exports', 'ember-metal/core'], function (exports, Ember) {
'use strict';
// Ember.assert
exports['default'] = lookupPartial;
function lookupPartial(view, templateName) {
var nameParts = templateName.split("/");
var lastPart = nameParts[nameParts.length - 1];
nameParts[nameParts.length - 1] = "_" + lastPart;
var underscoredName = nameParts.join("/");
var template = view.templateForName(underscoredName);
if (!template) {
template = view.templateForName(templateName);
}
return template;
}
});
enifed('ember-views/system/platform', ['exports', 'ember-metal/environment'], function (exports, environment) {
'use strict';
var canSetNameOnInputs = environment['default'].hasDOM && (function () {
var div = document.createElement('div');
var el = document.createElement('input');
el.setAttribute('name', 'foo');
div.appendChild(el);
return !!div.innerHTML.match('foo');
})();
exports.canSetNameOnInputs = canSetNameOnInputs;
});
enifed('ember-views/system/render_buffer', ['exports', 'ember-views/system/jquery', 'ember-metal/core', 'ember-metal/platform/create', 'dom-helper/prop', 'ember-views/system/platform'], function (exports, jQuery, Ember, o_create, dom_helper__prop, platform) {
'use strict';
/**
@module ember
@submodule ember-views
*/
var omittedStartTagChildren;
var omittedStartTagChildTest = /(?:<script)*.*?<([\w:]+)/i;
function detectOmittedStartTag(dom, string, contextualElement) {
omittedStartTagChildren = omittedStartTagChildren || {
tr: dom.createElement("tbody"),
col: dom.createElement("colgroup")
};
// Omitted start tags are only inside table tags.
if (contextualElement.tagName === "TABLE") {
var omittedStartTagChildMatch = omittedStartTagChildTest.exec(string);
if (omittedStartTagChildMatch) {
// It is already asserted that the contextual element is a table
// and not the proper start tag. Just look up the start tag.
return omittedStartTagChildren[omittedStartTagChildMatch[1].toLowerCase()];
}
}
}
function ClassSet() {
this.seen = o_create['default'](null);
this.list = [];
}
ClassSet.prototype = {
add: function (string) {
if (this.seen[string] === true) {
return;
}
this.seen[string] = true;
this.list.push(string);
}
};
var BAD_TAG_NAME_TEST_REGEXP = /[^a-zA-Z0-9\-]/;
var BAD_TAG_NAME_REPLACE_REGEXP = /[^a-zA-Z0-9\-]/g;
function stripTagName(tagName) {
if (!tagName) {
return tagName;
}
if (!BAD_TAG_NAME_TEST_REGEXP.test(tagName)) {
return tagName;
}
return tagName.replace(BAD_TAG_NAME_REPLACE_REGEXP, "");
}
var BAD_CHARS_REGEXP = /&(?!\w+;)|[<>"'`]/g;
var POSSIBLE_CHARS_REGEXP = /[&<>"'`]/;
function escapeAttribute(value) {
// Stolen shamelessly from Handlebars
var escape = {
"<": "<",
">": ">",
"\"": """,
"'": "'",
"`": "`"
};
var escapeChar = function (chr) {
return escape[chr] || "&";
};
var string = value.toString();
if (!POSSIBLE_CHARS_REGEXP.test(string)) {
return string;
}
return string.replace(BAD_CHARS_REGEXP, escapeChar);
}
/**
`Ember.RenderBuffer` gathers information regarding the view and generates the
final representation. `Ember.RenderBuffer` will generate HTML which can be pushed
to the DOM.
```javascript
var buffer = new Ember.RenderBuffer('div', contextualElement);
```
@method renderBuffer
@namespace Ember
@param {String} tagName tag name (such as 'div' or 'p') used for the buffer
*/
var RenderBuffer = function (domHelper) {
this.buffer = null;
this.childViews = [];
this.attrNodes = [];
this.dom = domHelper;
};
RenderBuffer.prototype = {
reset: function (tagName, contextualElement) {
this.tagName = tagName;
this.buffer = null;
this._element = null;
this._outerContextualElement = contextualElement;
this.elementClasses = null;
this.elementId = null;
this.elementAttributes = null;
this.elementProperties = null;
this.elementTag = null;
this.elementStyle = null;
this.childViews.length = 0;
this.attrNodes.length = 0;
},
// The root view's element
_element: null,
// The root view's contextualElement
_outerContextualElement: null,
/**
An internal set used to de-dupe class names when `addClass()` is
used. After each call to `addClass()`, the `classes` property
will be updated.
@private
@property elementClasses
@type Array
@default null
*/
elementClasses: null,
/**
Array of class names which will be applied in the class attribute.
You can use `setClasses()` to set this property directly. If you
use `addClass()`, it will be maintained for you.
@property classes
@type Array
@default null
*/
classes: null,
/**
The id in of the element, to be applied in the id attribute.
You should not set this property yourself, rather, you should use
the `id()` method of `Ember.RenderBuffer`.
@property elementId
@type String
@default null
*/
elementId: null,
/**
A hash keyed on the name of the attribute and whose value will be
applied to that attribute. For example, if you wanted to apply a
`data-view="Foo.bar"` property to an element, you would set the
elementAttributes hash to `{'data-view':'Foo.bar'}`.
You should not maintain this hash yourself, rather, you should use
the `attr()` method of `Ember.RenderBuffer`.
@property elementAttributes
@type Hash
@default {}
*/
elementAttributes: null,
/**
A hash keyed on the name of the properties and whose value will be
applied to that property. For example, if you wanted to apply a
`checked=true` property to an element, you would set the
elementProperties hash to `{'checked':true}`.
You should not maintain this hash yourself, rather, you should use
the `prop()` method of `Ember.RenderBuffer`.
@property elementProperties
@type Hash
@default {}
*/
elementProperties: null,
/**
The tagname of the element an instance of `Ember.RenderBuffer` represents.
Usually, this gets set as the first parameter to `Ember.RenderBuffer`. For
example, if you wanted to create a `p` tag, then you would call
```javascript
Ember.RenderBuffer('p', contextualElement)
```
@property elementTag
@type String
@default null
*/
elementTag: null,
/**
A hash keyed on the name of the style attribute and whose value will
be applied to that attribute. For example, if you wanted to apply a
`background-color:black;` style to an element, you would set the
elementStyle hash to `{'background-color':'black'}`.
You should not maintain this hash yourself, rather, you should use
the `style()` method of `Ember.RenderBuffer`.
@property elementStyle
@type Hash
@default {}
*/
elementStyle: null,
pushChildView: function (view) {
var index = this.childViews.length;
this.childViews[index] = view;
this.push("<script id='morph-" + index + "' type='text/x-placeholder'></script>");
},
pushAttrNode: function (node) {
var index = this.attrNodes.length;
this.attrNodes[index] = node;
},
hydrateMorphs: function (contextualElement) {
var childViews = this.childViews;
var el = this._element;
for (var i = 0, l = childViews.length; i < l; i++) {
var childView = childViews[i];
var ref = el.querySelector("#morph-" + i);
var parent = ref.parentNode;
childView._morph = this.dom.insertMorphBefore(parent, ref, parent.nodeType === 1 ? parent : contextualElement);
parent.removeChild(ref);
}
},
/**
Adds a string of HTML to the `RenderBuffer`.
@method push
@param {String} string HTML to push into the buffer
@chainable
*/
push: function (content) {
if (typeof content === "string") {
if (this.buffer === null) {
this.buffer = "";
}
this.buffer += content;
} else {
this.buffer = content;
}
return this;
},
/**
Adds a class to the buffer, which will be rendered to the class attribute.
@method addClass
@param {String} className Class name to add to the buffer
@chainable
*/
addClass: function (className) {
// lazily create elementClasses
this.elementClasses = this.elementClasses || new ClassSet();
this.elementClasses.add(className);
this.classes = this.elementClasses.list;
return this;
},
setClasses: function (classNames) {
this.elementClasses = null;
var len = classNames.length;
var i;
for (i = 0; i < len; i++) {
this.addClass(classNames[i]);
}
},
/**
Sets the elementID to be used for the element.
@method id
@param {String} id
@chainable
*/
id: function (id) {
this.elementId = id;
return this;
},
// duck type attribute functionality like jQuery so a render buffer
// can be used like a jQuery object in attribute binding scenarios.
/**
Adds an attribute which will be rendered to the element.
@method attr
@param {String} name The name of the attribute
@param {String} value The value to add to the attribute
@chainable
@return {Ember.RenderBuffer|String} this or the current attribute value
*/
attr: function (name, value) {
var attributes = this.elementAttributes = this.elementAttributes || {};
if (arguments.length === 1) {
return attributes[name];
} else {
attributes[name] = value;
}
return this;
},
/**
Remove an attribute from the list of attributes to render.
@method removeAttr
@param {String} name The name of the attribute
@chainable
*/
removeAttr: function (name) {
var attributes = this.elementAttributes;
if (attributes) {
delete attributes[name];
}
return this;
},
/**
Adds a property which will be rendered to the element.
@method prop
@param {String} name The name of the property
@param {String} value The value to add to the property
@chainable
@return {Ember.RenderBuffer|String} this or the current property value
*/
prop: function (name, value) {
var properties = this.elementProperties = this.elementProperties || {};
if (arguments.length === 1) {
return properties[name];
} else {
properties[name] = value;
}
return this;
},
/**
Remove an property from the list of properties to render.
@method removeProp
@param {String} name The name of the property
@chainable
*/
removeProp: function (name) {
var properties = this.elementProperties;
if (properties) {
delete properties[name];
}
return this;
},
/**
Adds a style to the style attribute which will be rendered to the element.
@method style
@param {String} name Name of the style
@param {String} value
@chainable
*/
style: function (name, value) {
this.elementStyle = this.elementStyle || {};
this.elementStyle[name] = value;
return this;
},
generateElement: function () {
var tagName = this.tagName;
var id = this.elementId;
var classes = this.classes;
var attrs = this.elementAttributes;
var props = this.elementProperties;
var style = this.elementStyle;
var styleBuffer = "";
var attr, prop, tagString;
if (!platform.canSetNameOnInputs && attrs && attrs.name) {
// IE allows passing a tag to createElement. See note on `canSetNameOnInputs` above as well.
tagString = "<" + stripTagName(tagName) + " name=\"" + escapeAttribute(attrs.name) + "\">";
} else {
tagString = tagName;
}
var element = this.dom.createElement(tagString, this.outerContextualElement());
if (id) {
this.dom.setAttribute(element, "id", id);
this.elementId = null;
}
if (classes) {
this.dom.setAttribute(element, "class", classes.join(" "));
this.classes = null;
this.elementClasses = null;
}
if (style) {
for (prop in style) {
styleBuffer += prop + ":" + style[prop] + ";";
}
this.dom.setAttribute(element, "style", styleBuffer);
this.elementStyle = null;
}
if (attrs) {
for (attr in attrs) {
this.dom.setAttribute(element, attr, attrs[attr]);
}
this.elementAttributes = null;
}
if (props) {
for (prop in props) {
var normalizedCase = dom_helper__prop.normalizeProperty(element, prop.toLowerCase()) || prop;
this.dom.setPropertyStrict(element, normalizedCase, props[prop]);
}
this.elementProperties = null;
}
this._element = element;
},
/**
@method element
@return {DOMElement} The element corresponding to the generated HTML
of this buffer
*/
element: function () {
if (this._element && this.attrNodes.length > 0) {
var i, l, attrMorph, attrNode;
for (i = 0, l = this.attrNodes.length; i < l; i++) {
attrNode = this.attrNodes[i];
attrMorph = this.dom.createAttrMorph(this._element, attrNode.attrName);
attrNode._morph = attrMorph;
}
}
var content = this.innerContent();
// No content means a text node buffer, with the content
// in _element. Ember._BoundView is an example.
if (content === null) {
return this._element;
}
var contextualElement = this.innerContextualElement(content);
this.dom.detectNamespace(contextualElement);
if (!this._element) {
this._element = this.dom.createDocumentFragment();
}
if (content.nodeType) {
this._element.appendChild(content);
} else {
var frag = this.dom.parseHTML(content, contextualElement);
this._element.appendChild(frag);
}
// This should only happen with legacy string buffers
if (this.childViews.length > 0) {
this.hydrateMorphs(contextualElement);
}
return this._element;
},
/**
Generates the HTML content for this buffer.
@method string
@return {String} The generated HTML
*/
string: function () {
if (this._element) {
// Firefox versions < 11 do not have support for element.outerHTML.
var thisElement = this.element();
var outerHTML = thisElement.outerHTML;
if (typeof outerHTML === "undefined") {
return jQuery['default']("<div/>").append(thisElement).html();
}
return outerHTML;
} else {
return this.innerString();
}
},
outerContextualElement: function () {
if (this._outerContextualElement === undefined) {
this.outerContextualElement = document.body;
}
return this._outerContextualElement;
},
innerContextualElement: function (html) {
var innerContextualElement;
if (this._element && this._element.nodeType === 1) {
innerContextualElement = this._element;
} else {
innerContextualElement = this.outerContextualElement();
}
var omittedStartTag;
if (html) {
omittedStartTag = detectOmittedStartTag(this.dom, html, innerContextualElement);
}
return omittedStartTag || innerContextualElement;
},
innerString: function () {
var content = this.innerContent();
if (content && !content.nodeType) {
return content;
}
},
innerContent: function () {
return this.buffer;
}
};
exports['default'] = RenderBuffer;
});
enifed('ember-views/system/renderer', ['exports', 'ember-metal/core', 'ember-metal-views/renderer', 'ember-metal/platform/create', 'ember-views/system/render_buffer', 'ember-metal/run_loop', 'ember-metal/property_get', 'ember-metal/instrumentation'], function (exports, Ember, Renderer, create, RenderBuffer, run, property_get, instrumentation) {
'use strict';
function EmberRenderer(domHelper, _destinedForDOM) {
this._super$constructor(domHelper, _destinedForDOM);
this.buffer = new RenderBuffer['default'](domHelper);
}
EmberRenderer.prototype = create['default'](Renderer['default'].prototype);
EmberRenderer.prototype.constructor = EmberRenderer;
EmberRenderer.prototype._super$constructor = Renderer['default'];
EmberRenderer.prototype.scheduleRender = function EmberRenderer_scheduleRender(ctx, fn) {
return run['default'].scheduleOnce('render', ctx, fn);
};
EmberRenderer.prototype.cancelRender = function EmberRenderer_cancelRender(id) {
run['default'].cancel(id);
};
EmberRenderer.prototype.createElement = function EmberRenderer_createElement(view, contextualElement) {
// If this is the top-most view, start a new buffer. Otherwise,
// create a new buffer relative to the original using the
// provided buffer operation (for example, `insertAfter` will
// insert a new buffer after the "parent buffer").
var tagName = view.tagName;
if (tagName !== null && typeof tagName === 'object' && tagName.isDescriptor) {
tagName = property_get.get(view, 'tagName');
}
var classNameBindings = view.classNameBindings;
var taglessViewWithClassBindings = tagName === '' && (classNameBindings && classNameBindings.length > 0);
if (tagName === null || tagName === undefined) {
tagName = 'div';
}
var buffer = view.buffer = this.buffer;
buffer.reset(tagName, contextualElement);
if (view.beforeRender) {
view.beforeRender(buffer);
}
if (tagName !== '') {
if (view.applyAttributesToBuffer) {
view.applyAttributesToBuffer(buffer);
}
buffer.generateElement();
}
if (view.render) {
view.render(buffer);
}
if (view.afterRender) {
view.afterRender(buffer);
}
var element = buffer.element();
view.buffer = null;
if (element && element.nodeType === 1) {
view.element = element;
}
return element;
};
EmberRenderer.prototype.destroyView = function destroyView(view) {
view.removedFromDOM = true;
view.destroy();
};
EmberRenderer.prototype.childViews = function childViews(view) {
if (view._attrNodes && view._childViews) {
return view._attrNodes.concat(view._childViews);
}
return view._attrNodes || view._childViews;
};
Renderer['default'].prototype.willCreateElement = function (view) {
if (instrumentation.subscribers.length && view.instrumentDetails) {
view._instrumentEnd = instrumentation._instrumentStart('render.' + view.instrumentName, function viewInstrumentDetails() {
var details = {};
view.instrumentDetails(details);
return details;
});
}
if (view._transitionTo) {
view._transitionTo('inBuffer');
}
}; // inBuffer
Renderer['default'].prototype.didCreateElement = function (view) {
if (view._transitionTo) {
view._transitionTo('hasElement');
}
if (view._instrumentEnd) {
view._instrumentEnd();
}
}; // hasElement
Renderer['default'].prototype.willInsertElement = function (view) {
if (this._destinedForDOM) {
if (view.trigger) {
view.trigger('willInsertElement');
}
}
}; // will place into DOM
Renderer['default'].prototype.didInsertElement = function (view) {
if (view._transitionTo) {
view._transitionTo('inDOM');
}
if (this._destinedForDOM) {
if (view.trigger) {
view.trigger('didInsertElement');
}
}
}; // inDOM // placed into DOM
Renderer['default'].prototype.willRemoveElement = function (view) {};
Renderer['default'].prototype.willDestroyElement = function (view) {
if (this._destinedForDOM) {
if (view._willDestroyElement) {
view._willDestroyElement();
}
if (view.trigger) {
view.trigger('willDestroyElement');
view.trigger('willClearRender');
}
}
};
Renderer['default'].prototype.didDestroyElement = function (view) {
view.element = null;
if (view._transitionTo) {
view._transitionTo('preRender');
}
}; // element destroyed so view.destroy shouldn't try to remove it removedFromDOM
exports['default'] = EmberRenderer;
});
enifed('ember-views/system/utils', ['exports'], function (exports) {
'use strict';
exports.isSimpleClick = isSimpleClick;
exports.getViewClientRects = getViewClientRects;
exports.getViewBoundingClientRect = getViewBoundingClientRect;
/**
@module ember
@submodule ember-views
*/
function isSimpleClick(event) {
var modifier = event.shiftKey || event.metaKey || event.altKey || event.ctrlKey;
var secondaryClick = event.which > 1; // IE9 may return undefined
return !modifier && !secondaryClick;
}
/**
@private
@method getViewRange
@param {Ember.View} view
*/
function getViewRange(view) {
var range = document.createRange();
range.setStartBefore(view._morph.firstNode);
range.setEndAfter(view._morph.lastNode);
return range;
}
function getViewClientRects(view) {
var range = getViewRange(view);
return range.getClientRects();
}
function getViewBoundingClientRect(view) {
var range = getViewRange(view);
return range.getBoundingClientRect();
}
});
enifed('ember-views/views/bound_component_view', ['exports', 'ember-views/views/metamorph_view', 'ember-metal/streams/utils', 'ember-views/streams/utils', 'ember-htmlbars/system/merge-view-bindings', 'ember-metal/error', 'ember-views/views/container_view', 'ember-views/views/view'], function (exports, metamorph_view, utils, streams__utils, mergeViewBindings, EmberError, ContainerView, View) {
'use strict';
/**
@module ember
@submodule ember-views
*/
exports['default'] = ContainerView['default'].extend(metamorph_view._Metamorph, {
init: function () {
this._super.apply(this, arguments);
this.componentNameStream = this._boundComponentOptions.componentNameStream;
utils.subscribe(this.componentNameStream, this._updateBoundChildComponent, this);
this._updateBoundChildComponent();
},
willDestroy: function () {
utils.unsubscribe(this.componentNameStream, this._updateBoundChildComponent, this);
this._super.apply(this, arguments);
},
_updateBoundChildComponent: function () {
this.replace(0, 1, [this._createNewComponent()]);
},
_createNewComponent: function () {
var componentName = utils.read(this.componentNameStream);
if (!componentName) {
return this.createChildView(View['default']);
}
var componentClass = streams__utils.readComponentFactory(componentName, this.container);
if (!componentClass) {
throw new EmberError['default']("HTMLBars error: Could not find component named \"" + utils.read(this._boundComponentOptions.componentNameStream) + "\".");
}
var hash = this._boundComponentOptions;
var hashForComponent = {};
var prop;
for (prop in hash) {
if (prop === "_boundComponentOptions" || prop === "componentNameStream") {
continue;
}
hashForComponent[prop] = hash[prop];
}
var props = {};
mergeViewBindings['default'](this, props, hashForComponent);
return this.createChildView(componentClass, props);
}
});
});
enifed('ember-views/views/bound_if_view', ['exports', 'ember-metal/run_loop', 'ember-views/views/metamorph_view', 'ember-views/mixins/normalized_rerender_if_needed', 'ember-htmlbars/system/render-view'], function (exports, run, _MetamorphView, NormalizedRerenderIfNeededSupport, renderView) {
'use strict';
exports['default'] = _MetamorphView['default'].extend(NormalizedRerenderIfNeededSupport['default'], {
init: function () {
this._super.apply(this, arguments);
var self = this;
this.conditionStream.subscribe(this._wrapAsScheduled(function () {
run['default'].scheduleOnce("render", self, "rerenderIfNeeded");
}));
},
normalizedValue: function () {
return this.conditionStream.value();
},
render: function (buffer) {
var result = this.conditionStream.value();
this._lastNormalizedValue = result;
var template = result ? this.truthyTemplate : this.falsyTemplate;
renderView['default'](this, buffer, template);
}
});
});
enifed('ember-views/views/bound_partial_view', ['exports', 'ember-views/views/metamorph_view', 'ember-views/mixins/normalized_rerender_if_needed', 'ember-views/system/lookup_partial', 'ember-metal/run_loop', 'ember-htmlbars/system/render-view', 'ember-htmlbars/templates/empty'], function (exports, _MetamorphView, NormalizedRerenderIfNeededSupport, lookupPartial, run, renderView, emptyTemplate) {
'use strict';
/**
@module ember
@submodule ember-views
*/
exports['default'] = _MetamorphView['default'].extend(NormalizedRerenderIfNeededSupport['default'], {
init: function () {
this._super.apply(this, arguments);
var self = this;
this.templateNameStream.subscribe(this._wrapAsScheduled(function () {
run['default'].scheduleOnce("render", self, "rerenderIfNeeded");
}));
},
normalizedValue: function () {
return this.templateNameStream.value();
},
render: function (buffer) {
var templateName = this.normalizedValue();
this._lastNormalizedValue = templateName;
var template;
if (templateName) {
template = lookupPartial['default'](this, templateName);
}
renderView['default'](this, buffer, template || emptyTemplate['default']);
}
});
});
enifed('ember-views/views/checkbox', ['exports', 'ember-metal/property_get', 'ember-metal/property_set', 'ember-views/views/view'], function (exports, property_get, property_set, View) {
'use strict';
exports['default'] = View['default'].extend({
instrumentDisplay: "{{input type=\"checkbox\"}}",
classNames: ["ember-checkbox"],
tagName: "input",
attributeBindings: ["type", "checked", "indeterminate", "disabled", "tabindex", "name", "autofocus", "required", "form"],
type: "checkbox",
checked: false,
disabled: false,
indeterminate: false,
init: function () {
this._super.apply(this, arguments);
this.on("change", this, this._updateElementValue);
},
didInsertElement: function () {
this._super.apply(this, arguments);
property_get.get(this, "element").indeterminate = !!property_get.get(this, "indeterminate");
},
_updateElementValue: function () {
property_set.set(this, "checked", this.$().prop("checked"));
}
});
});
enifed('ember-views/views/collection_view', ['exports', 'ember-metal/core', 'ember-metal/binding', 'ember-metal/property_get', 'ember-metal/property_set', 'ember-runtime/system/string', 'ember-views/views/container_view', 'ember-views/views/core_view', 'ember-views/views/view', 'ember-metal/mixin', 'ember-views/streams/utils', 'ember-runtime/mixins/array'], function (exports, Ember, binding, property_get, property_set, string, ContainerView, CoreView, View, mixin, utils, EmberArray) {
'use strict';
/**
@module ember
@submodule ember-views
*/
var CollectionView = ContainerView['default'].extend({
/**
A list of items to be displayed by the `Ember.CollectionView`.
@property content
@type Ember.Array
@default null
*/
content: null,
/**
This provides metadata about what kind of empty view class this
collection would like if it is being instantiated from another
system (like Handlebars)
@private
@property emptyViewClass
*/
emptyViewClass: View['default'],
/**
An optional view to display if content is set to an empty array.
@property emptyView
@type Ember.View
@default null
*/
emptyView: null,
/**
@property itemViewClass
@type Ember.View
@default Ember.View
*/
itemViewClass: View['default'],
/**
Setup a CollectionView
@method init
*/
init: function () {
var ret = this._super.apply(this, arguments);
this._contentDidChange();
return ret;
},
/**
Invoked when the content property is about to change. Notifies observers that the
entire array content will change.
@private
@method _contentWillChange
*/
_contentWillChange: mixin.beforeObserver("content", function () {
var content = this.get("content");
if (content) {
content.removeArrayObserver(this);
}
var len = content ? property_get.get(content, "length") : 0;
this.arrayWillChange(content, 0, len);
}),
/**
Check to make sure that the content has changed, and if so,
update the children directly. This is always scheduled
asynchronously, to allow the element to be created before
bindings have synchronized and vice versa.
@private
@method _contentDidChange
*/
_contentDidChange: mixin.observer("content", function () {
var content = property_get.get(this, "content");
if (content) {
this._assertArrayLike(content);
content.addArrayObserver(this);
}
var len = content ? property_get.get(content, "length") : 0;
this.arrayDidChange(content, 0, null, len);
}),
/**
Ensure that the content implements Ember.Array
@private
@method _assertArrayLike
*/
_assertArrayLike: function (content) {
},
/**
Removes the content and content observers.
@method destroy
*/
destroy: function () {
if (!this._super.apply(this, arguments)) {
return;
}
var content = property_get.get(this, "content");
if (content) {
content.removeArrayObserver(this);
}
if (this._createdEmptyView) {
this._createdEmptyView.destroy();
}
return this;
},
/**
Called when a mutation to the underlying content array will occur.
This method will remove any views that are no longer in the underlying
content array.
Invokes whenever the content array itself will change.
@method arrayWillChange
@param {Array} content the managed collection of objects
@param {Number} start the index at which the changes will occur
@param {Number} removed number of object to be removed from content
*/
arrayWillChange: function (content, start, removedCount) {
// If the contents were empty before and this template collection has an
// empty view remove it now.
var emptyView = property_get.get(this, "emptyView");
if (emptyView && emptyView instanceof View['default']) {
emptyView.removeFromParent();
}
// Loop through child views that correspond with the removed items.
// Note that we loop from the end of the array to the beginning because
// we are mutating it as we go.
var childViews = this._childViews;
var childView, idx;
for (idx = start + removedCount - 1; idx >= start; idx--) {
childView = childViews[idx];
childView.destroy();
}
},
/**
Called when a mutation to the underlying content array occurs.
This method will replay that mutation against the views that compose the
`Ember.CollectionView`, ensuring that the view reflects the model.
This array observer is added in `contentDidChange`.
@method arrayDidChange
@param {Array} content the managed collection of objects
@param {Number} start the index at which the changes occurred
@param {Number} removed number of object removed from content
@param {Number} added number of object added to content
*/
arrayDidChange: function (content, start, removed, added) {
var addedViews = [];
var view, item, idx, len, itemViewClass, emptyView, itemViewProps;
len = content ? property_get.get(content, "length") : 0;
if (len) {
itemViewProps = this._itemViewProps || {};
itemViewClass = property_get.get(this, "itemViewClass");
itemViewClass = utils.readViewFactory(itemViewClass, this.container);
for (idx = start; idx < start + added; idx++) {
item = content.objectAt(idx);
itemViewProps._context = this.keyword ? this.get("context") : item;
itemViewProps.content = item;
itemViewProps.contentIndex = idx;
view = this.createChildView(itemViewClass, itemViewProps);
if (this.blockParams > 0) {
view._blockArguments = [item];
}
if (this.blockParams > 1) {
view._blockArguments.push(view.getStream("_view.contentIndex"));
}
addedViews.push(view);
}
this.replace(start, 0, addedViews);
if (this.blockParams > 1) {
var childViews = this._childViews;
for (idx = start + added; idx < len; idx++) {
view = childViews[idx];
property_set.set(view, "contentIndex", idx);
}
}
} else {
emptyView = property_get.get(this, "emptyView");
if (!emptyView) {
return;
}
if ("string" === typeof emptyView && binding.isGlobalPath(emptyView)) {
emptyView = property_get.get(emptyView) || emptyView;
}
emptyView = this.createChildView(emptyView);
addedViews.push(emptyView);
property_set.set(this, "emptyView", emptyView);
if (CoreView['default'].detect(emptyView)) {
this._createdEmptyView = emptyView;
}
this.replace(start, 0, addedViews);
}
},
/**
Instantiates a view to be added to the childViews array during view
initialization. You generally will not call this method directly unless
you are overriding `createChildViews()`. Note that this method will
automatically configure the correct settings on the new view instance to
act as a child of the parent.
The tag name for the view will be set to the tagName of the viewClass
passed in.
@method createChildView
@param {Class} viewClass
@param {Hash} [attrs] Attributes to add
@return {Ember.View} new instance
*/
createChildView: function (_view, attrs) {
var view = this._super(_view, attrs);
var itemTagName = property_get.get(view, "tagName");
if (itemTagName === null || itemTagName === undefined) {
itemTagName = CollectionView.CONTAINER_MAP[property_get.get(this, "tagName")];
property_set.set(view, "tagName", itemTagName);
}
return view;
}
});
/**
A map of parent tags to their default child tags. You can add
additional parent tags if you want collection views that use
a particular parent tag to default to a child tag.
@property CONTAINER_MAP
@type Hash
@static
@final
*/
CollectionView.CONTAINER_MAP = {
ul: "li",
ol: "li",
table: "tr",
thead: "tr",
tbody: "tr",
tfoot: "tr",
tr: "td",
select: "option"
};
exports['default'] = CollectionView;
});
enifed('ember-views/views/component', ['exports', 'ember-metal/core', 'ember-views/mixins/component_template_deprecation', 'ember-runtime/mixins/target_action_support', 'ember-views/views/view', 'ember-metal/property_get', 'ember-metal/property_set', 'ember-metal/is_none', 'ember-metal/computed', 'ember-metal/computed_macros', 'ember-htmlbars/templates/component'], function (exports, Ember, ComponentTemplateDeprecation, TargetActionSupport, View, property_get, property_set, isNone, computed, computed_macros, defaultComponentLayout) {
'use strict';
var Component = View['default'].extend(TargetActionSupport['default'], ComponentTemplateDeprecation['default'], {
/*
This is set so that the proto inspection in appendTemplatedView does not
think that it should set the components `context` to that of the parent view.
*/
controller: null,
context: null,
instrumentName: "component",
instrumentDisplay: computed.computed(function () {
if (this._debugContainerKey) {
return "{{" + this._debugContainerKey.split(":")[1] + "}}";
}
}),
init: function () {
this._super.apply(this, arguments);
this._keywords.view = this;
property_set.set(this, "context", this);
property_set.set(this, "controller", this);
},
defaultLayout: defaultComponentLayout['default'],
/**
A components template property is set by passing a block
during its invocation. It is executed within the parent context.
Example:
```handlebars
{{#my-component}}
// something that is run in the context
// of the parent context
{{/my-component}}
```
Specifying a template directly to a component is deprecated without
also specifying the layout property.
@deprecated
@property template
*/
template: computed.computed("templateName", {
get: function () {
var templateName = property_get.get(this, "templateName");
var template = this.templateForName(templateName, "template");
return template || property_get.get(this, "defaultTemplate");
},
set: function (key, value) {
return value;
}
}),
/**
Specifying a components `templateName` is deprecated without also
providing the `layout` or `layoutName` properties.
@deprecated
@property templateName
*/
templateName: null,
_setupKeywords: function () {},
_yield: function (context, options, morph, blockArguments) {
var view = options.data.view;
var parentView = this._parentView;
var template = property_get.get(this, "template");
if (template) {
view.appendChild(View['default'], {
isVirtual: true,
tagName: "",
template: template,
_blockArguments: blockArguments,
_contextView: parentView,
_morph: morph,
context: property_get.get(parentView, "context"),
controller: property_get.get(parentView, "controller")
});
}
},
/**
If the component is currently inserted into the DOM of a parent view, this
property will point to the controller of the parent view.
@property targetObject
@type Ember.Controller
@default null
*/
targetObject: computed.computed("_parentView", function (key) {
var parentView = this._parentView;
return parentView ? property_get.get(parentView, "controller") : null;
}),
/**
Triggers a named action on the controller context where the component is used if
this controller has registered for notifications of the action.
For example a component for playing or pausing music may translate click events
into action notifications of "play" or "stop" depending on some internal state
of the component:
```javascript
App.PlayButtonComponent = Ember.Component.extend({
click: function() {
if (this.get('isPlaying')) {
this.sendAction('play');
} else {
this.sendAction('stop');
}
}
});
```
When used inside a template these component actions are configured to
trigger actions in the outer application context:
```handlebars
{{! application.hbs }}
{{play-button play="musicStarted" stop="musicStopped"}}
```
When the component receives a browser `click` event it translate this
interaction into application-specific semantics ("play" or "stop") and
triggers the specified action name on the controller for the template
where the component is used:
```javascript
App.ApplicationController = Ember.Controller.extend({
actions: {
musicStarted: function() {
// called when the play button is clicked
// and the music started playing
},
musicStopped: function() {
// called when the play button is clicked
// and the music stopped playing
}
}
});
```
If no action name is passed to `sendAction` a default name of "action"
is assumed.
```javascript
App.NextButtonComponent = Ember.Component.extend({
click: function() {
this.sendAction();
}
});
```
```handlebars
{{! application.hbs }}
{{next-button action="playNextSongInAlbum"}}
```
```javascript
App.ApplicationController = Ember.Controller.extend({
actions: {
playNextSongInAlbum: function() {
...
}
}
});
```
@method sendAction
@param [action] {String} the action to trigger
@param [context] {*} a context to send with the action
*/
sendAction: function (action) {
for (var _len = arguments.length, contexts = Array(_len > 1 ? _len - 1 : 0), _key = 1; _key < _len; _key++) {
contexts[_key - 1] = arguments[_key];
}
var actionName;
// Send the default action
if (action === undefined) {
actionName = property_get.get(this, "action");
} else {
actionName = property_get.get(this, action);
}
// If no action name for that action could be found, just abort.
if (actionName === undefined) {
return;
}
this.triggerAction({
action: actionName,
actionContext: contexts
});
},
send: function (actionName) {
for (var _len2 = arguments.length, args = Array(_len2 > 1 ? _len2 - 1 : 0), _key2 = 1; _key2 < _len2; _key2++) {
args[_key2 - 1] = arguments[_key2];
}
var target;
var hasAction = this._actions && this._actions[actionName];
if (hasAction) {
var shouldBubble = this._actions[actionName].apply(this, args) === true;
if (!shouldBubble) {
return;
}
}
if (target = property_get.get(this, "target")) {
target.send.apply(target, arguments);
} else {
if (!hasAction) {
throw new Error(Ember['default'].inspect(this) + " had no action handler for: " + actionName);
}
}
}
});
exports['default'] = Component;
});
enifed('ember-views/views/container_view', ['exports', 'ember-metal/core', 'ember-metal/merge', 'ember-runtime/mixins/mutable_array', 'ember-metal/property_get', 'ember-metal/property_set', 'ember-views/views/view', 'ember-views/views/states', 'ember-metal/error', 'ember-metal/enumerable_utils', 'ember-metal/computed', 'ember-metal/run_loop', 'ember-metal/properties', 'ember-metal/mixin', 'ember-runtime/system/native_array'], function (exports, Ember, merge, MutableArray, property_get, property_set, View, views__states, EmberError, enumerable_utils, computed, run, properties, mixin, native_array) {
'use strict';
function K() {
return this;
}
/**
@module ember
@submodule ember-views
*/
var states = views__states.cloneStates(views__states.states);
/**
A `ContainerView` is an `Ember.View` subclass that implements `Ember.MutableArray`
allowing programmatic management of its child views.
## Setting Initial Child Views
The initial array of child views can be set in one of two ways. You can
provide a `childViews` property at creation time that contains instance of
`Ember.View`:
```javascript
aContainer = Ember.ContainerView.create({
childViews: [Ember.View.create(), Ember.View.create()]
});
```
You can also provide a list of property names whose values are instances of
`Ember.View`:
```javascript
aContainer = Ember.ContainerView.create({
childViews: ['aView', 'bView', 'cView'],
aView: Ember.View.create(),
bView: Ember.View.create(),
cView: Ember.View.create()
});
```
The two strategies can be combined:
```javascript
aContainer = Ember.ContainerView.create({
childViews: ['aView', Ember.View.create()],
aView: Ember.View.create()
});
```
Each child view's rendering will be inserted into the container's rendered
HTML in the same order as its position in the `childViews` property.
## Adding and Removing Child Views
The container view implements `Ember.MutableArray` allowing programmatic management of its child views.
To remove a view, pass that view into a `removeObject` call on the container view.
Given an empty `<body>` the following code
```javascript
aContainer = Ember.ContainerView.create({
classNames: ['the-container'],
childViews: ['aView', 'bView'],
aView: Ember.View.create({
template: Ember.Handlebars.compile("A")
}),
bView: Ember.View.create({
template: Ember.Handlebars.compile("B")
})
});
aContainer.appendTo('body');
```
Results in the HTML
```html
<div class="ember-view the-container">
<div class="ember-view">A</div>
<div class="ember-view">B</div>
</div>
```
Removing a view
```javascript
aContainer.toArray(); // [aContainer.aView, aContainer.bView]
aContainer.removeObject(aContainer.get('bView'));
aContainer.toArray(); // [aContainer.aView]
```
Will result in the following HTML
```html
<div class="ember-view the-container">
<div class="ember-view">A</div>
</div>
```
Similarly, adding a child view is accomplished by adding `Ember.View` instances to the
container view.
Given an empty `<body>` the following code
```javascript
aContainer = Ember.ContainerView.create({
classNames: ['the-container'],
childViews: ['aView', 'bView'],
aView: Ember.View.create({
template: Ember.Handlebars.compile("A")
}),
bView: Ember.View.create({
template: Ember.Handlebars.compile("B")
})
});
aContainer.appendTo('body');
```
Results in the HTML
```html
<div class="ember-view the-container">
<div class="ember-view">A</div>
<div class="ember-view">B</div>
</div>
```
Adding a view
```javascript
AnotherViewClass = Ember.View.extend({
template: Ember.Handlebars.compile("Another view")
});
aContainer.toArray(); // [aContainer.aView, aContainer.bView]
aContainer.pushObject(AnotherViewClass.create());
aContainer.toArray(); // [aContainer.aView, aContainer.bView, <AnotherViewClass instance>]
```
Will result in the following HTML
```html
<div class="ember-view the-container">
<div class="ember-view">A</div>
<div class="ember-view">B</div>
<div class="ember-view">Another view</div>
</div>
```
## Templates and Layout
A `template`, `templateName`, `defaultTemplate`, `layout`, `layoutName` or
`defaultLayout` property on a container view will not result in the template
or layout being rendered. The HTML contents of a `Ember.ContainerView`'s DOM
representation will only be the rendered HTML of its child views.
@class ContainerView
@namespace Ember
@extends Ember.View
*/
var ContainerView = View['default'].extend(MutableArray['default'], {
_states: states,
willWatchProperty: function (prop) {
},
init: function () {
this._super.apply(this, arguments);
var childViews = property_get.get(this, "childViews");
// redefine view's childViews property that was obliterated
properties.defineProperty(this, "childViews", View['default'].childViewsProperty);
var _childViews = this._childViews;
enumerable_utils.forEach(childViews, function (viewName, idx) {
var view;
if ("string" === typeof viewName) {
view = property_get.get(this, viewName);
view = this.createChildView(view);
property_set.set(this, viewName, view);
} else {
view = this.createChildView(viewName);
}
_childViews[idx] = view;
}, this);
var currentView = property_get.get(this, "currentView");
if (currentView) {
if (!_childViews.length) {
_childViews = this._childViews = this._childViews.slice();
}
_childViews.push(this.createChildView(currentView));
}
},
replace: function (idx, removedCount, addedViews) {
var addedCount = addedViews ? property_get.get(addedViews, "length") : 0;
var self = this;
this.arrayContentWillChange(idx, removedCount, addedCount);
this.childViewsWillChange(this._childViews, idx, removedCount);
if (addedCount === 0) {
this._childViews.splice(idx, removedCount);
} else {
var args = [idx, removedCount].concat(addedViews);
if (addedViews.length && !this._childViews.length) {
this._childViews = this._childViews.slice();
}
this._childViews.splice.apply(this._childViews, args);
}
this.arrayContentDidChange(idx, removedCount, addedCount);
this.childViewsDidChange(this._childViews, idx, removedCount, addedCount);
return this;
},
objectAt: function (idx) {
return this._childViews[idx];
},
length: computed.computed(function () {
return this._childViews.length;
})["volatile"](),
/**
Instructs each child view to render to the passed render buffer.
@private
@method render
@param {Ember.RenderBuffer} buffer the buffer to render to
*/
render: function (buffer) {
var element = buffer.element();
var dom = buffer.dom;
if (this.tagName === "") {
element = dom.createDocumentFragment();
buffer._element = element;
this._childViewsMorph = dom.appendMorph(element, this._morph.contextualElement);
} else {
this._childViewsMorph = dom.appendMorph(element);
}
return element;
},
instrumentName: "container",
/**
When a child view is removed, destroy its element so that
it is removed from the DOM.
The array observer that triggers this action is set up in the
`renderToBuffer` method.
@private
@method childViewsWillChange
@param {Ember.Array} views the child views array before mutation
@param {Number} start the start position of the mutation
@param {Number} removed the number of child views removed
**/
childViewsWillChange: function (views, start, removed) {
this.propertyWillChange("childViews");
if (removed > 0) {
var changedViews = views.slice(start, start + removed);
// transition to preRender before clearing parentView
this.currentState.childViewsWillChange(this, views, start, removed);
this.initializeViews(changedViews, null, null);
}
},
removeChild: function (child) {
this.removeObject(child);
return this;
},
/**
When a child view is added, make sure the DOM gets updated appropriately.
If the view has already rendered an element, we tell the child view to
create an element and insert it into the DOM. If the enclosing container
view has already written to a buffer, but not yet converted that buffer
into an element, we insert the string representation of the child into the
appropriate place in the buffer.
@private
@method childViewsDidChange
@param {Ember.Array} views the array of child views after the mutation has occurred
@param {Number} start the start position of the mutation
@param {Number} removed the number of child views removed
@param {Number} added the number of child views added
*/
childViewsDidChange: function (views, start, removed, added) {
if (added > 0) {
var changedViews = views.slice(start, start + added);
this.initializeViews(changedViews, this);
this.currentState.childViewsDidChange(this, views, start, added);
}
this.propertyDidChange("childViews");
},
initializeViews: function (views, parentView) {
enumerable_utils.forEach(views, function (view) {
property_set.set(view, "_parentView", parentView);
if (!view.container && parentView) {
property_set.set(view, "container", parentView.container);
}
});
},
currentView: null,
_currentViewWillChange: mixin.beforeObserver("currentView", function () {
var currentView = property_get.get(this, "currentView");
if (currentView) {
currentView.destroy();
}
}),
_currentViewDidChange: mixin.observer("currentView", function () {
var currentView = property_get.get(this, "currentView");
if (currentView) {
this.pushObject(currentView);
}
}),
_ensureChildrenAreInDOM: function () {
this.currentState.ensureChildrenAreInDOM(this);
}
});
merge['default'](states._default, {
childViewsWillChange: K,
childViewsDidChange: K,
ensureChildrenAreInDOM: K
});
merge['default'](states.inBuffer, {
childViewsDidChange: function (parentView, views, start, added) {
throw new EmberError['default']("You cannot modify child views while in the inBuffer state");
}
});
merge['default'](states.hasElement, {
childViewsWillChange: function (view, views, start, removed) {
for (var i = start; i < start + removed; i++) {
var _view = views[i];
_view._unsubscribeFromStreamBindings();
_view.remove();
}
},
childViewsDidChange: function (view, views, start, added) {
run['default'].scheduleOnce("render", view, "_ensureChildrenAreInDOM");
},
ensureChildrenAreInDOM: function (view) {
var childViews = view._childViews;
var renderer = view._renderer;
var refMorph = null;
for (var i = childViews.length - 1; i >= 0; i--) {
var childView = childViews[i];
if (!childView._elementCreated) {
renderer.renderTree(childView, view, refMorph);
}
refMorph = childView._morph;
}
}
});
exports['default'] = ContainerView;
});
enifed('ember-views/views/core_view', ['exports', 'ember-views/system/renderer', 'dom-helper', 'ember-views/views/states', 'ember-runtime/system/object', 'ember-runtime/mixins/evented', 'ember-runtime/mixins/action_handler', 'ember-metal/property_get', 'ember-metal/computed', 'ember-metal/utils'], function (exports, Renderer, DOMHelper, states, EmberObject, Evented, ActionHandler, property_get, computed, utils) {
'use strict';
function K() {
return this;
}
// Normally, the renderer is injected by the container when the view is looked
// up. However, if someone creates a view without looking it up via the
// container (e.g. `Ember.View.create().append()`) then we create a fallback
// DOM renderer that is shared. In general, this path should be avoided since
// views created this way cannot run in a node environment.
var renderer;
/**
`Ember.CoreView` is an abstract class that exists to give view-like behavior
to both Ember's main view class `Ember.View` and other classes that don't need
the fully functionaltiy of `Ember.View`.
Unless you have specific needs for `CoreView`, you will use `Ember.View`
in your applications.
@class CoreView
@namespace Ember
@extends Ember.Object
@deprecated Use `Ember.View` instead.
@uses Ember.Evented
@uses Ember.ActionHandler
*/
var CoreView = EmberObject['default'].extend(Evented['default'], ActionHandler['default'], {
isView: true,
isVirtual: false,
_states: states.cloneStates(states.states),
init: function () {
this._super.apply(this, arguments);
this._state = "preRender";
this.currentState = this._states.preRender;
this._isVisible = property_get.get(this, "isVisible");
// Fallback for legacy cases where the view was created directly
// via `create()` instead of going through the container.
if (!this.renderer) {
renderer = renderer || new Renderer['default'](new DOMHelper['default']());
this.renderer = renderer;
}
},
/**
If the view is currently inserted into the DOM of a parent view, this
property will point to the parent of the view.
@property parentView
@type Ember.View
@default null
*/
parentView: computed.computed("_parentView", function () {
var parent = this._parentView;
if (parent && parent.isVirtual) {
return property_get.get(parent, "parentView");
} else {
return parent;
}
}),
_state: null,
_parentView: null,
// return the current view, not including virtual views
concreteView: computed.computed("parentView", function () {
if (!this.isVirtual) {
return this;
} else {
return property_get.get(this, "parentView.concreteView");
}
}),
instrumentName: "core_view",
instrumentDetails: function (hash) {
hash.object = this.toString();
hash.containerKey = this._debugContainerKey;
hash.view = this;
},
/**
Override the default event firing from `Ember.Evented` to
also call methods with the given name.
@method trigger
@param name {String}
@private
*/
trigger: function () {
this._super.apply(this, arguments);
var name = arguments[0];
var method = this[name];
if (method) {
var length = arguments.length;
var args = new Array(length - 1);
for (var i = 1; i < length; i++) {
args[i - 1] = arguments[i];
}
return method.apply(this, args);
}
},
has: function (name) {
return utils.typeOf(this[name]) === "function" || this._super(name);
},
destroy: function () {
var parent = this._parentView;
if (!this._super.apply(this, arguments)) {
return;
}
// destroy the element -- this will avoid each child view destroying
// the element over and over again...
if (!this.removedFromDOM && this._renderer) {
this._renderer.remove(this, true);
}
// remove from parent if found. Don't call removeFromParent,
// as removeFromParent will try to remove the element from
// the DOM again.
if (parent) {
parent.removeChild(this);
}
this._transitionTo("destroying", false);
return this;
},
clearRenderedChildren: K,
_transitionTo: K,
destroyElement: K
});
CoreView.reopenClass({
isViewClass: true
});
var DeprecatedCoreView = CoreView.extend({
init: function () {
this._super.apply(this, arguments);
}
});
exports['default'] = CoreView;
exports.DeprecatedCoreView = DeprecatedCoreView;
});
enifed('ember-views/views/each', ['exports', 'ember-metal/core', 'ember-runtime/system/string', 'ember-metal/property_get', 'ember-metal/property_set', 'ember-views/views/collection_view', 'ember-metal/binding', 'ember-runtime/mixins/controller', 'ember-runtime/controllers/array_controller', 'ember-runtime/mixins/array', 'ember-metal/observer', 'ember-views/views/metamorph_view'], function (exports, Ember, string, property_get, property_set, CollectionView, ember_metal__binding, ControllerMixin, ArrayController, EmberArray, observer, _MetamorphView) {
'use strict';
exports['default'] = CollectionView['default'].extend(_MetamorphView._Metamorph, {
init: function () {
var itemController = property_get.get(this, "itemController");
var binding;
if (itemController) {
var controller = property_get.get(this, "controller.container").lookupFactory("controller:array").create({
_isVirtual: true,
parentController: property_get.get(this, "controller"),
itemController: itemController,
target: property_get.get(this, "controller"),
_eachView: this
});
this.disableContentObservers(function () {
property_set.set(this, "content", controller);
binding = new ember_metal__binding.Binding("content", "_eachView.dataSource").oneWay();
binding.connect(controller);
});
this._arrayController = controller;
} else {
this.disableContentObservers(function () {
binding = new ember_metal__binding.Binding("content", "dataSource").oneWay();
binding.connect(this);
});
}
return this._super.apply(this, arguments);
},
_assertArrayLike: function (content) {
},
disableContentObservers: function (callback) {
observer.removeBeforeObserver(this, "content", null, "_contentWillChange");
observer.removeObserver(this, "content", null, "_contentDidChange");
callback.call(this);
observer.addBeforeObserver(this, "content", null, "_contentWillChange");
observer.addObserver(this, "content", null, "_contentDidChange");
},
itemViewClass: _MetamorphView['default'],
emptyViewClass: _MetamorphView['default'],
createChildView: function (_view, attrs) {
var view = this._super(_view, attrs);
var content = property_get.get(view, "content");
var keyword = property_get.get(this, "keyword");
if (keyword) {
view._keywords[keyword] = content;
}
// If {{#each}} is looping over an array of controllers,
// point each child view at their respective controller.
if (content && content.isController) {
property_set.set(view, "controller", content);
}
return view;
},
destroy: function () {
if (!this._super.apply(this, arguments)) {
return;
}
if (this._arrayController) {
this._arrayController.destroy();
}
return this;
}
});
});
enifed('ember-views/views/metamorph_view', ['exports', 'ember-metal/core', 'ember-views/views/view', 'ember-metal/mixin'], function (exports, Ember, View, mixin) {
'use strict';
/*jshint newcap:false*/
var _Metamorph = mixin.Mixin.create({
isVirtual: true,
tagName: "",
instrumentName: "metamorph",
init: function () {
this._super.apply(this, arguments);
}
});
exports['default'] = View['default'].extend(_Metamorph);
exports._Metamorph = _Metamorph;
});
enifed('ember-views/views/select', ['exports', 'ember-metal/enumerable_utils', 'ember-metal/property_get', 'ember-metal/property_set', 'ember-views/views/view', 'ember-views/views/collection_view', 'ember-metal/utils', 'ember-metal/is_none', 'ember-metal/computed', 'ember-runtime/system/native_array', 'ember-metal/mixin', 'ember-metal/properties', 'ember-htmlbars/templates/select', 'ember-htmlbars/templates/select-option'], function (exports, enumerable_utils, property_get, property_set, View, CollectionView, utils, isNone, computed, native_array, mixin, properties, htmlbarsTemplate, selectOptionDefaultTemplate) {
'use strict';
/**
@module ember
@submodule ember-views
*/
var defaultTemplate = htmlbarsTemplate['default'];
var SelectOption = View['default'].extend({
instrumentDisplay: "Ember.SelectOption",
tagName: "option",
attributeBindings: ["value", "selected"],
defaultTemplate: selectOptionDefaultTemplate['default'],
init: function () {
this.labelPathDidChange();
this.valuePathDidChange();
this._super.apply(this, arguments);
},
selected: computed.computed(function () {
var value = property_get.get(this, "value");
var selection = property_get.get(this, "parentView.selection");
if (property_get.get(this, "parentView.multiple")) {
return selection && enumerable_utils.indexOf(selection, value) > -1;
} else {
// Primitives get passed through bindings as objects... since
// `new Number(4) !== 4`, we use `==` below
return value === property_get.get(this, "parentView.value");
}
}).property("content", "parentView.selection"),
labelPathDidChange: mixin.observer("parentView.optionLabelPath", function () {
var labelPath = property_get.get(this, "parentView.optionLabelPath");
properties.defineProperty(this, "label", computed.computed.alias(labelPath));
}),
valuePathDidChange: mixin.observer("parentView.optionValuePath", function () {
var valuePath = property_get.get(this, "parentView.optionValuePath");
properties.defineProperty(this, "value", computed.computed.alias(valuePath));
})
});
var SelectOptgroup = CollectionView['default'].extend({
instrumentDisplay: "Ember.SelectOptgroup",
tagName: "optgroup",
attributeBindings: ["label"],
selectionBinding: "parentView.selection",
multipleBinding: "parentView.multiple",
optionLabelPathBinding: "parentView.optionLabelPath",
optionValuePathBinding: "parentView.optionValuePath",
itemViewClassBinding: "parentView.optionView"
});
/**
The `Ember.Select` view class renders a
[select](https://developer.mozilla.org/en/HTML/Element/select) HTML element,
allowing the user to choose from a list of options.
The text and `value` property of each `<option>` element within the
`<select>` element are populated from the objects in the `Element.Select`'s
`content` property. The underlying data object of the selected `<option>` is
stored in the `Element.Select`'s `value` property.
## The Content Property (array of strings)
The simplest version of an `Ember.Select` takes an array of strings as its
`content` property. The string will be used as both the `value` property and
the inner text of each `<option>` element inside the rendered `<select>`.
Example:
```javascript
App.ApplicationController = Ember.Controller.extend({
names: ["Yehuda", "Tom"]
});
```
```handlebars
{{view "select" content=names}}
```
Would result in the following HTML:
```html
<select class="ember-select">
<option value="Yehuda">Yehuda</option>
<option value="Tom">Tom</option>
</select>
```
You can control which `<option>` is selected through the `Ember.Select`'s
`value` property:
```javascript
App.ApplicationController = Ember.Controller.extend({
selectedName: 'Tom',
names: ["Yehuda", "Tom"]
});
```
```handlebars
{{view "select" content=names value=selectedName}}
```
Would result in the following HTML with the `<option>` for 'Tom' selected:
```html
<select class="ember-select">
<option value="Yehuda">Yehuda</option>
<option value="Tom" selected="selected">Tom</option>
</select>
```
A user interacting with the rendered `<select>` to choose "Yehuda" would
update the value of `selectedName` to "Yehuda".
## The Content Property (array of Objects)
An `Ember.Select` can also take an array of JavaScript or Ember objects as
its `content` property.
When using objects you need to tell the `Ember.Select` which property should
be accessed on each object to supply the `value` attribute of the `<option>`
and which property should be used to supply the element text.
The `optionValuePath` option is used to specify the path on each object to
the desired property for the `value` attribute. The `optionLabelPath`
specifies the path on each object to the desired property for the
element's text. Both paths must reference each object itself as `content`:
```javascript
App.ApplicationController = Ember.Controller.extend({
programmers: [
{firstName: "Yehuda", id: 1},
{firstName: "Tom", id: 2}
]
});
```
```handlebars
{{view "select"
content=programmers
optionValuePath="content.id"
optionLabelPath="content.firstName"}}
```
Would result in the following HTML:
```html
<select class="ember-select">
<option value="1">Yehuda</option>
<option value="2">Tom</option>
</select>
```
The `value` attribute of the selected `<option>` within an `Ember.Select`
can be bound to a property on another object:
```javascript
App.ApplicationController = Ember.Controller.extend({
programmers: [
{firstName: "Yehuda", id: 1},
{firstName: "Tom", id: 2}
],
currentProgrammer: {
id: 2
}
});
```
```handlebars
{{view "select"
content=programmers
optionValuePath="content.id"
optionLabelPath="content.firstName"
value=currentProgrammer.id}}
```
Would result in the following HTML with a selected option:
```html
<select class="ember-select">
<option value="1">Yehuda</option>
<option value="2" selected="selected">Tom</option>
</select>
```
Interacting with the rendered element by selecting the first option
('Yehuda') will update the `id` of `currentProgrammer`
to match the `value` property of the newly selected `<option>`.
Alternatively, you can control selection through the underlying objects
used to render each object by binding the `selection` option. When the selected
`<option>` is changed, the property path provided to `selection`
will be updated to match the content object of the rendered `<option>`
element:
```javascript
var yehuda = {firstName: "Yehuda", id: 1, bff4eva: 'tom'}
var tom = {firstName: "Tom", id: 2, bff4eva: 'yehuda'};
App.ApplicationController = Ember.Controller.extend({
selectedPerson: tom,
programmers: [ yehuda, tom ]
});
```
```handlebars
{{view "select"
content=programmers
optionValuePath="content.id"
optionLabelPath="content.firstName"
selection=selectedPerson}}
```
Would result in the following HTML with a selected option:
```html
<select class="ember-select">
<option value="1">Yehuda</option>
<option value="2" selected="selected">Tom</option>
</select>
```
Interacting with the rendered element by selecting the first option
('Yehuda') will update the `selectedPerson` to match the object of
the newly selected `<option>`. In this case it is the first object
in the `programmers`
## Supplying a Prompt
A `null` value for the `Ember.Select`'s `value` or `selection` property
results in there being no `<option>` with a `selected` attribute:
```javascript
App.ApplicationController = Ember.Controller.extend({
selectedProgrammer: null,
programmers: ["Yehuda", "Tom"]
});
```
``` handlebars
{{view "select"
content=programmers
value=selectedProgrammer
}}
```
Would result in the following HTML:
```html
<select class="ember-select">
<option value="Yehuda">Yehuda</option>
<option value="Tom">Tom</option>
</select>
```
Although `selectedProgrammer` is `null` and no `<option>`
has a `selected` attribute the rendered HTML will display the
first item as though it were selected. You can supply a string
value for the `Ember.Select` to display when there is no selection
with the `prompt` option:
```javascript
App.ApplicationController = Ember.Controller.extend({
selectedProgrammer: null,
programmers: [ "Yehuda", "Tom" ]
});
```
```handlebars
{{view "select"
content=programmers
value=selectedProgrammer
prompt="Please select a name"
}}
```
Would result in the following HTML:
```html
<select class="ember-select">
<option>Please select a name</option>
<option value="Yehuda">Yehuda</option>
<option value="Tom">Tom</option>
</select>
```
@class Select
@namespace Ember
@extends Ember.View
*/
var Select = View['default'].extend({
instrumentDisplay: "Ember.Select",
tagName: "select",
classNames: ["ember-select"],
defaultTemplate: defaultTemplate,
attributeBindings: ["autofocus", "autocomplete", "disabled", "form", "multiple", "name", "required", "size", "tabindex"],
/**
The `multiple` attribute of the select element. Indicates whether multiple
options can be selected.
@property multiple
@type Boolean
@default false
*/
multiple: false,
/**
The `disabled` attribute of the select element. Indicates whether
the element is disabled from interactions.
@property disabled
@type Boolean
@default false
*/
disabled: false,
/**
The `required` attribute of the select element. Indicates whether
a selected option is required for form validation.
@property required
@type Boolean
@default false
@since 1.5.0
*/
required: false,
/**
The list of options.
If `optionLabelPath` and `optionValuePath` are not overridden, this should
be a list of strings, which will serve simultaneously as labels and values.
Otherwise, this should be a list of objects. For instance:
```javascript
var App = Ember.Application.create();
var App.MySelect = Ember.Select.extend({
content: Ember.A([
{ id: 1, firstName: 'Yehuda' },
{ id: 2, firstName: 'Tom' }
]),
optionLabelPath: 'content.firstName',
optionValuePath: 'content.id'
});
```
@property content
@type Array
@default null
*/
content: null,
/**
When `multiple` is `false`, the element of `content` that is currently
selected, if any.
When `multiple` is `true`, an array of such elements.
@property selection
@type Object or Array
@default null
*/
selection: null,
/**
In single selection mode (when `multiple` is `false`), value can be used to
get the current selection's value or set the selection by its value.
It is not currently supported in multiple selection mode.
@property value
@type String
@default null
*/
value: computed.computed({
get: function (key) {
var valuePath = property_get.get(this, "_valuePath");
return valuePath ? property_get.get(this, "selection." + valuePath) : property_get.get(this, "selection");
},
set: function (key, value) {
return value;
}
}).property("_valuePath", "selection"),
/**
If given, a top-most dummy option will be rendered to serve as a user
prompt.
@property prompt
@type String
@default null
*/
prompt: null,
/**
The path of the option labels. See [content](/api/classes/Ember.Select.html#property_content).
@property optionLabelPath
@type String
@default 'content'
*/
optionLabelPath: "content",
/**
The path of the option values. See [content](/api/classes/Ember.Select.html#property_content).
@property optionValuePath
@type String
@default 'content'
*/
optionValuePath: "content",
/**
The path of the option group.
When this property is used, `content` should be sorted by `optionGroupPath`.
@property optionGroupPath
@type String
@default null
*/
optionGroupPath: null,
/**
The view class for optgroup.
@property groupView
@type Ember.View
@default Ember.SelectOptgroup
*/
groupView: SelectOptgroup,
groupedContent: computed.computed(function () {
var groupPath = property_get.get(this, "optionGroupPath");
var groupedContent = native_array.A();
var content = property_get.get(this, "content") || [];
enumerable_utils.forEach(content, function (item) {
var label = property_get.get(item, groupPath);
if (property_get.get(groupedContent, "lastObject.label") !== label) {
groupedContent.pushObject({
label: label,
content: native_array.A()
});
}
property_get.get(groupedContent, "lastObject.content").push(item);
});
return groupedContent;
}).property("optionGroupPath", "content.@each"),
/**
The view class for option.
@property optionView
@type Ember.View
@default Ember.SelectOption
*/
optionView: SelectOption,
_change: function () {
if (property_get.get(this, "multiple")) {
this._changeMultiple();
} else {
this._changeSingle();
}
},
selectionDidChange: mixin.observer("selection.@each", function () {
var selection = property_get.get(this, "selection");
if (property_get.get(this, "multiple")) {
if (!utils.isArray(selection)) {
property_set.set(this, "selection", native_array.A([selection]));
return;
}
this._selectionDidChangeMultiple();
} else {
this._selectionDidChangeSingle();
}
}),
valueDidChange: mixin.observer("value", function () {
var content = property_get.get(this, "content");
var value = property_get.get(this, "value");
var valuePath = property_get.get(this, "optionValuePath").replace(/^content\.?/, "");
var selectedValue = valuePath ? property_get.get(this, "selection." + valuePath) : property_get.get(this, "selection");
var selection;
if (value !== selectedValue) {
selection = content ? content.find(function (obj) {
return value === (valuePath ? property_get.get(obj, valuePath) : obj);
}) : null;
this.set("selection", selection);
}
}),
_setDefaults: function () {
var selection = property_get.get(this, "selection");
var value = property_get.get(this, "value");
if (!isNone['default'](selection)) {
this.selectionDidChange();
}
if (!isNone['default'](value)) {
this.valueDidChange();
}
if (isNone['default'](selection)) {
this._change();
}
},
_changeSingle: function () {
var selectedIndex = this.$()[0].selectedIndex;
var content = property_get.get(this, "content");
var prompt = property_get.get(this, "prompt");
if (!content || !property_get.get(content, "length")) {
return;
}
if (prompt && selectedIndex === 0) {
property_set.set(this, "selection", null);
return;
}
if (prompt) {
selectedIndex -= 1;
}
property_set.set(this, "selection", content.objectAt(selectedIndex));
},
_changeMultiple: function () {
var options = this.$("option:selected");
var prompt = property_get.get(this, "prompt");
var offset = prompt ? 1 : 0;
var content = property_get.get(this, "content");
var selection = property_get.get(this, "selection");
if (!content) {
return;
}
if (options) {
var selectedIndexes = options.map(function () {
return this.index - offset;
}).toArray();
var newSelection = content.objectsAt(selectedIndexes);
if (utils.isArray(selection)) {
enumerable_utils.replace(selection, 0, property_get.get(selection, "length"), newSelection);
} else {
property_set.set(this, "selection", newSelection);
}
}
},
_selectionDidChangeSingle: function () {
var value = property_get.get(this, "value");
var self = this;
if (value && value.then) {
value.then(function (resolved) {
// Ensure that we don't overwrite new value
if (property_get.get(self, "value") === value) {
self._setSelectedIndex(resolved);
}
});
} else {
this._setSelectedIndex(value);
}
},
_setSelectedIndex: function (selectionValue) {
var el = property_get.get(this, "element");
var content = property_get.get(this, "contentValues");
if (!el) {
return;
}
var selectionIndex = enumerable_utils.indexOf(content, selectionValue);
var prompt = property_get.get(this, "prompt");
if (prompt) {
selectionIndex += 1;
}
if (el) {
el.selectedIndex = selectionIndex;
}
},
_valuePath: computed.computed("optionValuePath", function () {
var optionValuePath = property_get.get(this, "optionValuePath");
return optionValuePath.replace(/^content\.?/, "");
}),
contentValues: computed.computed("content.[]", "_valuePath", function () {
var valuePath = property_get.get(this, "_valuePath");
var content = property_get.get(this, "content") || [];
if (valuePath) {
return enumerable_utils.map(content, function (el) {
return property_get.get(el, valuePath);
});
} else {
return enumerable_utils.map(content, function (el) {
return el;
});
}
}),
_selectionDidChangeMultiple: function () {
var content = property_get.get(this, "content");
var selection = property_get.get(this, "selection");
var selectedIndexes = content ? enumerable_utils.indexesOf(content, selection) : [-1];
var prompt = property_get.get(this, "prompt");
var offset = prompt ? 1 : 0;
var options = this.$("option");
var adjusted;
if (options) {
options.each(function () {
adjusted = this.index > -1 ? this.index - offset : -1;
this.selected = enumerable_utils.indexOf(selectedIndexes, adjusted) > -1;
});
}
},
init: function () {
this._super.apply(this, arguments);
this.on("didInsertElement", this, this._setDefaults);
this.on("change", this, this._change);
}
});
exports['default'] = Select;
exports.Select = Select;
exports.SelectOption = SelectOption;
exports.SelectOptgroup = SelectOptgroup;
});
enifed('ember-views/views/simple_bound_view', ['exports', 'ember-metal/error', 'ember-metal/run_loop', 'ember-metal/utils'], function (exports, EmberError, run, utils) {
'use strict';
exports.appendSimpleBoundView = appendSimpleBoundView;
function K() {
return this;
}
function SimpleBoundView(parentView, renderer, morph, stream) {
this.stream = stream;
this[utils.GUID_KEY] = utils.uuid();
this._lastNormalizedValue = undefined;
this.state = "preRender";
this.updateId = null;
this._parentView = parentView;
this.buffer = null;
this._morph = morph;
this.renderer = renderer;
}
SimpleBoundView.prototype = {
isVirtual: true,
isView: true,
tagName: "",
destroy: function () {
if (this.updateId) {
run['default'].cancel(this.updateId);
this.updateId = null;
}
if (this._parentView) {
this._parentView.removeChild(this);
}
this.morph = null;
this.state = "destroyed";
},
propertyWillChange: K,
propertyDidChange: K,
normalizedValue: function () {
var result = this.stream.value();
if (result === null || result === undefined) {
return "";
} else {
return result;
}
},
render: function (buffer) {
var value = this.normalizedValue();
this._lastNormalizedValue = value;
buffer._element = value;
},
rerender: function () {
switch (this.state) {
case "preRender":
case "destroyed":
break;
case "inBuffer":
throw new EmberError['default']("Something you did tried to replace an {{expression}} before it was inserted into the DOM.");
case "hasElement":
case "inDOM":
this.updateId = run['default'].scheduleOnce("render", this, "update");
break;
}
return this;
},
update: function () {
this.updateId = null;
var value = this.normalizedValue();
// doesn't diff SafeString instances
if (value !== this._lastNormalizedValue) {
this._lastNormalizedValue = value;
this._morph.setContent(value);
}
},
_transitionTo: function (state) {
this.state = state;
}
};
SimpleBoundView.create = function (attrs) {
return new SimpleBoundView(attrs._parentView, attrs.renderer, attrs._morph, attrs.stream);
};
SimpleBoundView.isViewClass = true;
function appendSimpleBoundView(parentView, morph, stream) {
var view = parentView.appendChild(SimpleBoundView, { _morph: morph, stream: stream });
stream.subscribe(parentView._wrapAsScheduled(function () {
run['default'].scheduleOnce("render", view, "rerender");
}));
}
exports['default'] = SimpleBoundView;
});
enifed('ember-views/views/states', ['exports', 'ember-metal/platform/create', 'ember-metal/merge', 'ember-views/views/states/default', 'ember-views/views/states/pre_render', 'ember-views/views/states/in_buffer', 'ember-views/views/states/has_element', 'ember-views/views/states/in_dom', 'ember-views/views/states/destroying'], function (exports, create, merge, _default, preRender, inBuffer, hasElement, inDOM, destroying) {
'use strict';
exports.cloneStates = cloneStates;
function cloneStates(from) {
var into = {};
into._default = {};
into.preRender = create['default'](into._default);
into.destroying = create['default'](into._default);
into.inBuffer = create['default'](into._default);
into.hasElement = create['default'](into._default);
into.inDOM = create['default'](into.hasElement);
for (var stateName in from) {
if (!from.hasOwnProperty(stateName)) {
continue;
}
merge['default'](into[stateName], from[stateName]);
}
return into;
}
var states = {
_default: _default['default'],
preRender: preRender['default'],
inDOM: inDOM['default'],
inBuffer: inBuffer['default'],
hasElement: hasElement['default'],
destroying: destroying['default']
};
exports.states = states;
});
enifed('ember-views/views/states/default', ['exports', 'ember-metal/error'], function (exports, EmberError) {
'use strict';
function K() {
return this;
}
/**
@module ember
@submodule ember-views
*/
exports['default'] = {
// appendChild is only legal while rendering the buffer.
appendChild: function () {
throw new EmberError['default']("You can't use appendChild outside of the rendering process");
},
$: function () {
return undefined;
},
getElement: function () {
return null;
},
// Handle events from `Ember.EventDispatcher`
handleEvent: function () {
return true; // continue event propagation
},
destroyElement: function (view) {
if (view._renderer) {
view._renderer.remove(view, false);
}
return view;
},
rerender: K,
invokeObserver: K
};
});
enifed('ember-views/views/states/destroying', ['exports', 'ember-metal/merge', 'ember-metal/platform/create', 'ember-runtime/system/string', 'ember-views/views/states/default', 'ember-metal/error'], function (exports, merge, create, string, _default, EmberError) {
'use strict';
var destroyingError = "You can't call %@ on a view being destroyed";
var destroying = create['default'](_default['default']);
merge['default'](destroying, {
appendChild: function () {
throw new EmberError['default'](string.fmt(destroyingError, ["appendChild"]));
},
rerender: function () {
throw new EmberError['default'](string.fmt(destroyingError, ["rerender"]));
},
destroyElement: function () {
throw new EmberError['default'](string.fmt(destroyingError, ["destroyElement"]));
}
});
exports['default'] = destroying;
});
enifed('ember-views/views/states/has_element', ['exports', 'ember-views/views/states/default', 'ember-metal/run_loop', 'ember-metal/merge', 'ember-metal/platform/create', 'ember-views/system/jquery', 'ember-metal/error', 'ember-metal/property_get'], function (exports, _default, run, merge, create, jQuery, EmberError, property_get) {
'use strict';
var hasElement = create['default'](_default['default']);
merge['default'](hasElement, {
$: function (view, sel) {
var elem = view.get("concreteView").element;
return sel ? jQuery['default'](sel, elem) : jQuery['default'](elem);
},
getElement: function (view) {
var parent = property_get.get(view, "parentView");
if (parent) {
parent = property_get.get(parent, "element");
}
if (parent) {
return view.findElementInParentElement(parent);
}
return jQuery['default']("#" + property_get.get(view, "elementId"))[0];
},
// once the view has been inserted into the DOM, rerendering is
// deferred to allow bindings to synchronize.
rerender: function (view) {
if (view._root._morph && !view._elementInserted) {
throw new EmberError['default']("Something you did caused a view to re-render after it rendered but before it was inserted into the DOM.");
}
run['default'].scheduleOnce("render", view, "_rerender");
},
// once the view is already in the DOM, destroying it removes it
// from the DOM, nukes its element, and puts it back into the
// preRender state if inDOM.
destroyElement: function (view) {
view._renderer.remove(view, false);
return view;
},
// Handle events from `Ember.EventDispatcher`
handleEvent: function (view, eventName, evt) {
if (view.has(eventName)) {
// Handler should be able to re-dispatch events, so we don't
// preventDefault or stopPropagation.
return view.trigger(eventName, evt);
} else {
return true; // continue event propagation
}
},
invokeObserver: function (target, observer) {
observer.call(target);
}
});
exports['default'] = hasElement;
});
enifed('ember-views/views/states/in_buffer', ['exports', 'ember-views/views/states/default', 'ember-metal/error', 'ember-views/system/jquery', 'ember-metal/platform/create', 'ember-metal/merge'], function (exports, _default, EmberError, jQuery, create, merge) {
'use strict';
var inBuffer = create['default'](_default['default']);
merge['default'](inBuffer, {
$: function (view, sel) {
// if we don't have an element yet, someone calling this.$() is
// trying to update an element that isn't in the DOM. Instead,
// rerender the view to allow the render method to reflect the
// changes.
view.rerender();
return jQuery['default']();
},
// when a view is rendered in a buffer, rerendering it simply
// replaces the existing buffer with a new one
rerender: function (view) {
throw new EmberError['default']("Something you did caused a view to re-render after it rendered but before it was inserted into the DOM.");
},
// when a view is rendered in a buffer, appending a child
// view will render that view and append the resulting
// buffer into its buffer.
appendChild: function (view, childView, options) {
var buffer = view.buffer;
var _childViews = view._childViews;
childView = view.createChildView(childView, options);
if (!_childViews.length) {
_childViews = view._childViews = _childViews.slice();
}
_childViews.push(childView);
if (!childView._morph) {
buffer.pushChildView(childView);
}
view.propertyDidChange("childViews");
return childView;
},
appendAttr: function (view, attrNode) {
var buffer = view.buffer;
var _attrNodes = view._attrNodes;
if (!_attrNodes.length) {
_attrNodes = view._attrNodes = _attrNodes.slice();
}
_attrNodes.push(attrNode);
if (!attrNode._morph) {
buffer.pushAttrNode(attrNode);
}
view.propertyDidChange("childViews");
return attrNode;
},
invokeObserver: function (target, observer) {
observer.call(target);
}
});
exports['default'] = inBuffer;
});
enifed('ember-views/views/states/in_dom', ['exports', 'ember-metal/platform/create', 'ember-metal/merge', 'ember-metal/error', 'ember-metal/observer', 'ember-views/views/states/has_element'], function (exports, create, merge, EmberError, observer, hasElement) {
'use strict';
var inDOM = create['default'](hasElement['default']);
merge['default'](inDOM, {
enter: function (view) {
// Register the view for event handling. This hash is used by
// Ember.EventDispatcher to dispatch incoming events.
if (!view.isVirtual) {
view._register();
}
},
exit: function (view) {
if (!this.isVirtual) {
view._unregister();
}
},
appendAttr: function (view, attrNode) {
var _attrNodes = view._attrNodes;
if (!_attrNodes.length) {
_attrNodes = view._attrNodes = _attrNodes.slice();
}
_attrNodes.push(attrNode);
attrNode._parentView = view;
view.renderer.appendAttrTo(attrNode, view.element, attrNode.attrName);
view.propertyDidChange("childViews");
return attrNode;
}
});
exports['default'] = inDOM;
});
enifed('ember-views/views/states/pre_render', ['exports', 'ember-views/views/states/default', 'ember-metal/platform/create'], function (exports, _default, create) {
'use strict';
var preRender = create['default'](_default['default']);
exports['default'] = preRender;
});
enifed('ember-views/views/text_area', ['exports', 'ember-metal/property_get', 'ember-views/views/component', 'ember-views/mixins/text_support', 'ember-metal/mixin'], function (exports, property_get, Component, TextSupport, mixin) {
'use strict';
/**
@module ember
@submodule ember-views
*/
exports['default'] = Component['default'].extend(TextSupport['default'], {
instrumentDisplay: "{{textarea}}",
classNames: ["ember-text-area"],
tagName: "textarea",
attributeBindings: ["rows", "cols", "name", "selectionEnd", "selectionStart", "wrap", "lang", "dir"],
rows: null,
cols: null,
_updateElementValue: mixin.observer("value", function () {
// We do this check so cursor position doesn't get affected in IE
var value = property_get.get(this, "value");
var $el = this.$();
if ($el && value !== $el.val()) {
$el.val(value);
}
}),
init: function () {
this._super.apply(this, arguments);
this.on("didInsertElement", this, this._updateElementValue);
}
});
});
enifed('ember-views/views/text_field', ['exports', 'ember-metal/core', 'ember-metal/computed', 'ember-metal/environment', 'ember-metal/platform/create', 'ember-views/views/component', 'ember-views/mixins/text_support'], function (exports, Ember, computed, environment, create, Component, TextSupport) {
'use strict';
/**
@module ember
@submodule ember-views
*/
var inputTypeTestElement;
var inputTypes = create['default'](null);
function canSetTypeOfInput(type) {
if (type in inputTypes) {
return inputTypes[type];
}
// if running in outside of a browser always return the
// original type
if (!environment['default'].hasDOM) {
inputTypes[type] = type;
return type;
}
if (!inputTypeTestElement) {
inputTypeTestElement = document.createElement("input");
}
try {
inputTypeTestElement.type = type;
} catch (e) {}
return inputTypes[type] = inputTypeTestElement.type === type;
}
function getTypeComputed() {
return computed.computed({
get: function () {
return "text";
},
set: function (key, value) {
var type = "text";
if (canSetTypeOfInput(value)) {
type = value;
}
return type;
}
});
}
/**
The internal class used to create text inputs when the `{{input}}`
helper is used with `type` of `text`.
See [Handlebars.helpers.input](/api/classes/Ember.Handlebars.helpers.html#method_input) for usage details.
## Layout and LayoutName properties
Because HTML `input` elements are self closing `layout` and `layoutName`
properties will not be applied. See [Ember.View](/api/classes/Ember.View.html)'s
layout section for more information.
@class TextField
@namespace Ember
@extends Ember.Component
@uses Ember.TextSupport
*/
exports['default'] = Component['default'].extend(TextSupport['default'], {
instrumentDisplay: "{{input type=\"text\"}}",
classNames: ["ember-text-field"],
tagName: "input",
attributeBindings: ["accept", "autocomplete", "autosave", "dir", "formaction", "formenctype", "formmethod", "formnovalidate", "formtarget", "height", "inputmode", "lang", "list", "max", "min", "multiple", "name", "pattern", "size", "step", "type", "value", "width"],
defaultLayout: null,
/**
The `value` attribute of the input element. As the user inputs text, this
property is updated live.
@property value
@type String
@default ""
*/
value: "",
/**
The `type` attribute of the input element.
@property type
@type String
@default "text"
*/
type: getTypeComputed(),
/**
The `size` of the text field in characters.
@property size
@type String
@default null
*/
size: null,
/**
The `pattern` attribute of input element.
@property pattern
@type String
@default null
*/
pattern: null,
/**
The `min` attribute of input element used with `type="number"` or `type="range"`.
@property min
@type String
@default null
@since 1.4.0
*/
min: null,
/**
The `max` attribute of input element used with `type="number"` or `type="range"`.
@property max
@type String
@default null
@since 1.4.0
*/
max: null
});
});
enifed('ember-views/views/view', ['exports', 'ember-metal/core', 'ember-runtime/mixins/evented', 'ember-runtime/system/object', 'ember-metal/error', 'ember-metal/property_get', 'ember-metal/run_loop', 'ember-metal/observer', 'ember-metal/utils', 'ember-metal/computed', 'ember-metal/mixin', 'ember-metal/deprecate_property', 'ember-metal/property_events', 'ember-views/system/jquery', 'ember-views/system/ext', 'ember-views/views/core_view', 'ember-views/mixins/view_stream_support', 'ember-views/mixins/view_keyword_support', 'ember-views/mixins/view_context_support', 'ember-views/mixins/view_child_views_support', 'ember-views/mixins/view_state_support', 'ember-views/mixins/template_rendering_support', 'ember-views/mixins/class_names_support', 'ember-views/mixins/attribute_bindings_support', 'ember-views/mixins/legacy_view_support', 'ember-views/mixins/instrumentation_support', 'ember-views/mixins/visibility_support'], function (exports, Ember, Evented, EmberObject, EmberError, property_get, run, ember_metal__observer, utils, computed, mixin, deprecate_property, property_events, jQuery, __dep13__, CoreView, ViewStreamSupport, ViewKeywordSupport, ViewContextSupport, ViewChildViewsSupport, ViewStateSupport, TemplateRenderingSupport, ClassNamesSupport, AttributeBindingsSupport, LegacyViewSupport, InstrumentationSupport, VisibilitySupport) {
'use strict';
// Ember.assert, Ember.deprecate, Ember.warn, Ember.TEMPLATES,
// jQuery, Ember.lookup,
// Ember.ContainerView circular dependency
// Ember.ENV
function K() {
return this;
}
/**
@module ember
@submodule ember-views
*/
/**
Global hash of shared templates. This will automatically be populated
by the build tools so that you can store your Handlebars templates in
separate files that get loaded into JavaScript at buildtime.
@property TEMPLATES
@for Ember
@type Hash
*/
Ember['default'].TEMPLATES = {};
var EMPTY_ARRAY = [];
/**
`Ember.View` is the class in Ember responsible for encapsulating templates of
HTML content, combining templates with data to render as sections of a page's
DOM, and registering and responding to user-initiated events.
## HTML Tag
The default HTML tag name used for a view's DOM representation is `div`. This
can be customized by setting the `tagName` property. The following view
class:
```javascript
ParagraphView = Ember.View.extend({
tagName: 'em'
});
```
Would result in instances with the following HTML:
```html
<em id="ember1" class="ember-view"></em>
```
## HTML `class` Attribute
The HTML `class` attribute of a view's tag can be set by providing a
`classNames` property that is set to an array of strings:
```javascript
MyView = Ember.View.extend({
classNames: ['my-class', 'my-other-class']
});
```
Will result in view instances with an HTML representation of:
```html
<div id="ember1" class="ember-view my-class my-other-class"></div>
```
`class` attribute values can also be set by providing a `classNameBindings`
property set to an array of properties names for the view. The return value
of these properties will be added as part of the value for the view's `class`
attribute. These properties can be computed properties:
```javascript
MyView = Ember.View.extend({
classNameBindings: ['propertyA', 'propertyB'],
propertyA: 'from-a',
propertyB: function() {
if (someLogic) { return 'from-b'; }
}.property()
});
```
Will result in view instances with an HTML representation of:
```html
<div id="ember1" class="ember-view from-a from-b"></div>
```
If the value of a class name binding returns a boolean the property name
itself will be used as the class name if the property is true. The class name
will not be added if the value is `false` or `undefined`.
```javascript
MyView = Ember.View.extend({
classNameBindings: ['hovered'],
hovered: true
});
```
Will result in view instances with an HTML representation of:
```html
<div id="ember1" class="ember-view hovered"></div>
```
When using boolean class name bindings you can supply a string value other
than the property name for use as the `class` HTML attribute by appending the
preferred value after a ":" character when defining the binding:
```javascript
MyView = Ember.View.extend({
classNameBindings: ['awesome:so-very-cool'],
awesome: true
});
```
Will result in view instances with an HTML representation of:
```html
<div id="ember1" class="ember-view so-very-cool"></div>
```
Boolean value class name bindings whose property names are in a
camelCase-style format will be converted to a dasherized format:
```javascript
MyView = Ember.View.extend({
classNameBindings: ['isUrgent'],
isUrgent: true
});
```
Will result in view instances with an HTML representation of:
```html
<div id="ember1" class="ember-view is-urgent"></div>
```
Class name bindings can also refer to object values that are found by
traversing a path relative to the view itself:
```javascript
MyView = Ember.View.extend({
classNameBindings: ['messages.empty']
messages: Ember.Object.create({
empty: true
})
});
```
Will result in view instances with an HTML representation of:
```html
<div id="ember1" class="ember-view empty"></div>
```
If you want to add a class name for a property which evaluates to true and
and a different class name if it evaluates to false, you can pass a binding
like this:
```javascript
// Applies 'enabled' class when isEnabled is true and 'disabled' when isEnabled is false
Ember.View.extend({
classNameBindings: ['isEnabled:enabled:disabled']
isEnabled: true
});
```
Will result in view instances with an HTML representation of:
```html
<div id="ember1" class="ember-view enabled"></div>
```
When isEnabled is `false`, the resulting HTML representation looks like
this:
```html
<div id="ember1" class="ember-view disabled"></div>
```
This syntax offers the convenience to add a class if a property is `false`:
```javascript
// Applies no class when isEnabled is true and class 'disabled' when isEnabled is false
Ember.View.extend({
classNameBindings: ['isEnabled::disabled']
isEnabled: true
});
```
Will result in view instances with an HTML representation of:
```html
<div id="ember1" class="ember-view"></div>
```
When the `isEnabled` property on the view is set to `false`, it will result
in view instances with an HTML representation of:
```html
<div id="ember1" class="ember-view disabled"></div>
```
Updates to the the value of a class name binding will result in automatic
update of the HTML `class` attribute in the view's rendered HTML
representation. If the value becomes `false` or `undefined` the class name
will be removed.
Both `classNames` and `classNameBindings` are concatenated properties. See
[Ember.Object](/api/classes/Ember.Object.html) documentation for more
information about concatenated properties.
## HTML Attributes
The HTML attribute section of a view's tag can be set by providing an
`attributeBindings` property set to an array of property names on the view.
The return value of these properties will be used as the value of the view's
HTML associated attribute:
```javascript
AnchorView = Ember.View.extend({
tagName: 'a',
attributeBindings: ['href'],
href: 'http://google.com'
});
```
Will result in view instances with an HTML representation of:
```html
<a id="ember1" class="ember-view" href="http://google.com"></a>
```
One property can be mapped on to another by placing a ":" between
the source property and the destination property:
```javascript
AnchorView = Ember.View.extend({
tagName: 'a',
attributeBindings: ['url:href'],
url: 'http://google.com'
});
```
Will result in view instances with an HTML representation of:
```html
<a id="ember1" class="ember-view" href="http://google.com"></a>
```
Namespaced attributes (e.g. `xlink:href`) are supported, but have to be
mapped, since `:` is not a valid character for properties in Javascript:
```javascript
UseView = Ember.View.extend({
tagName: 'use',
attributeBindings: ['xlinkHref:xlink:href'],
xlinkHref: '#triangle'
});
```
Will result in view instances with an HTML representation of:
```html
<use xlink:href="#triangle"></use>
```
If the return value of an `attributeBindings` monitored property is a boolean
the property will follow HTML's pattern of repeating the attribute's name as
its value:
```javascript
MyTextInput = Ember.View.extend({
tagName: 'input',
attributeBindings: ['disabled'],
disabled: true
});
```
Will result in view instances with an HTML representation of:
```html
<input id="ember1" class="ember-view" disabled="disabled" />
```
`attributeBindings` can refer to computed properties:
```javascript
MyTextInput = Ember.View.extend({
tagName: 'input',
attributeBindings: ['disabled'],
disabled: function() {
if (someLogic) {
return true;
} else {
return false;
}
}.property()
});
```
Updates to the the property of an attribute binding will result in automatic
update of the HTML attribute in the view's rendered HTML representation.
`attributeBindings` is a concatenated property. See [Ember.Object](/api/classes/Ember.Object.html)
documentation for more information about concatenated properties.
## Templates
The HTML contents of a view's rendered representation are determined by its
template. Templates can be any function that accepts an optional context
parameter and returns a string of HTML that will be inserted within the
view's tag. Most typically in Ember this function will be a compiled
`Ember.Handlebars` template.
```javascript
AView = Ember.View.extend({
template: Ember.Handlebars.compile('I am the template')
});
```
Will result in view instances with an HTML representation of:
```html
<div id="ember1" class="ember-view">I am the template</div>
```
Within an Ember application is more common to define a Handlebars templates as
part of a page:
```html
<script type='text/x-handlebars' data-template-name='some-template'>
Hello
</script>
```
And associate it by name using a view's `templateName` property:
```javascript
AView = Ember.View.extend({
templateName: 'some-template'
});
```
If you have nested resources, your Handlebars template will look like this:
```html
<script type='text/x-handlebars' data-template-name='posts/new'>
<h1>New Post</h1>
</script>
```
And `templateName` property:
```javascript
AView = Ember.View.extend({
templateName: 'posts/new'
});
```
Using a value for `templateName` that does not have a Handlebars template
with a matching `data-template-name` attribute will throw an error.
For views classes that may have a template later defined (e.g. as the block
portion of a `{{view}}` Handlebars helper call in another template or in
a subclass), you can provide a `defaultTemplate` property set to compiled
template function. If a template is not later provided for the view instance
the `defaultTemplate` value will be used:
```javascript
AView = Ember.View.extend({
defaultTemplate: Ember.Handlebars.compile('I was the default'),
template: null,
templateName: null
});
```
Will result in instances with an HTML representation of:
```html
<div id="ember1" class="ember-view">I was the default</div>
```
If a `template` or `templateName` is provided it will take precedence over
`defaultTemplate`:
```javascript
AView = Ember.View.extend({
defaultTemplate: Ember.Handlebars.compile('I was the default')
});
aView = AView.create({
template: Ember.Handlebars.compile('I was the template, not default')
});
```
Will result in the following HTML representation when rendered:
```html
<div id="ember1" class="ember-view">I was the template, not default</div>
```
## View Context
The default context of the compiled template is the view's controller:
```javascript
AView = Ember.View.extend({
template: Ember.Handlebars.compile('Hello {{excitedGreeting}}')
});
aController = Ember.Object.create({
firstName: 'Barry',
excitedGreeting: function() {
return this.get("content.firstName") + "!!!"
}.property()
});
aView = AView.create({
controller: aController
});
```
Will result in an HTML representation of:
```html
<div id="ember1" class="ember-view">Hello Barry!!!</div>
```
A context can also be explicitly supplied through the view's `context`
property. If the view has neither `context` nor `controller` properties, the
`parentView`'s context will be used.
## Layouts
Views can have a secondary template that wraps their main template. Like
primary templates, layouts can be any function that accepts an optional
context parameter and returns a string of HTML that will be inserted inside
view's tag. Views whose HTML element is self closing (e.g. `<input />`)
cannot have a layout and this property will be ignored.
Most typically in Ember a layout will be a compiled `Ember.Handlebars`
template.
A view's layout can be set directly with the `layout` property or reference
an existing Handlebars template by name with the `layoutName` property.
A template used as a layout must contain a single use of the Handlebars
`{{yield}}` helper. The HTML contents of a view's rendered `template` will be
inserted at this location:
```javascript
AViewWithLayout = Ember.View.extend({
layout: Ember.Handlebars.compile("<div class='my-decorative-class'>{{yield}}</div>"),
template: Ember.Handlebars.compile("I got wrapped")
});
```
Will result in view instances with an HTML representation of:
```html
<div id="ember1" class="ember-view">
<div class="my-decorative-class">
I got wrapped
</div>
</div>
```
See [Ember.Handlebars.helpers.yield](/api/classes/Ember.Handlebars.helpers.html#method_yield)
for more information.
## Responding to Browser Events
Views can respond to user-initiated events in one of three ways: method
implementation, through an event manager, and through `{{action}}` helper use
in their template or layout.
### Method Implementation
Views can respond to user-initiated events by implementing a method that
matches the event name. A `jQuery.Event` object will be passed as the
argument to this method.
```javascript
AView = Ember.View.extend({
click: function(event) {
// will be called when when an instance's
// rendered element is clicked
}
});
```
### Event Managers
Views can define an object as their `eventManager` property. This object can
then implement methods that match the desired event names. Matching events
that occur on the view's rendered HTML or the rendered HTML of any of its DOM
descendants will trigger this method. A `jQuery.Event` object will be passed
as the first argument to the method and an `Ember.View` object as the
second. The `Ember.View` will be the view whose rendered HTML was interacted
with. This may be the view with the `eventManager` property or one of its
descendant views.
```javascript
AView = Ember.View.extend({
eventManager: Ember.Object.create({
doubleClick: function(event, view) {
// will be called when when an instance's
// rendered element or any rendering
// of this view's descendant
// elements is clicked
}
})
});
```
An event defined for an event manager takes precedence over events of the
same name handled through methods on the view.
```javascript
AView = Ember.View.extend({
mouseEnter: function(event) {
// will never trigger.
},
eventManager: Ember.Object.create({
mouseEnter: function(event, view) {
// takes precedence over AView#mouseEnter
}
})
});
```
Similarly a view's event manager will take precedence for events of any views
rendered as a descendant. A method name that matches an event name will not
be called if the view instance was rendered inside the HTML representation of
a view that has an `eventManager` property defined that handles events of the
name. Events not handled by the event manager will still trigger method calls
on the descendant.
```javascript
var App = Ember.Application.create();
App.OuterView = Ember.View.extend({
template: Ember.Handlebars.compile("outer {{#view 'inner'}}inner{{/view}} outer"),
eventManager: Ember.Object.create({
mouseEnter: function(event, view) {
// view might be instance of either
// OuterView or InnerView depending on
// where on the page the user interaction occurred
}
})
});
App.InnerView = Ember.View.extend({
click: function(event) {
// will be called if rendered inside
// an OuterView because OuterView's
// eventManager doesn't handle click events
},
mouseEnter: function(event) {
// will never be called if rendered inside
// an OuterView.
}
});
```
### Handlebars `{{action}}` Helper
See [Handlebars.helpers.action](/api/classes/Ember.Handlebars.helpers.html#method_action).
### Event Names
All of the event handling approaches described above respond to the same set
of events. The names of the built-in events are listed below. (The hash of
built-in events exists in `Ember.EventDispatcher`.) Additional, custom events
can be registered by using `Ember.Application.customEvents`.
Touch events:
* `touchStart`
* `touchMove`
* `touchEnd`
* `touchCancel`
Keyboard events
* `keyDown`
* `keyUp`
* `keyPress`
Mouse events
* `mouseDown`
* `mouseUp`
* `contextMenu`
* `click`
* `doubleClick`
* `mouseMove`
* `focusIn`
* `focusOut`
* `mouseEnter`
* `mouseLeave`
Form events:
* `submit`
* `change`
* `focusIn`
* `focusOut`
* `input`
HTML5 drag and drop events:
* `dragStart`
* `drag`
* `dragEnter`
* `dragLeave`
* `dragOver`
* `dragEnd`
* `drop`
## Handlebars `{{view}}` Helper
Other `Ember.View` instances can be included as part of a view's template by
using the `{{view}}` Handlebars helper. See [Ember.Handlebars.helpers.view](/api/classes/Ember.Handlebars.helpers.html#method_view)
for additional information.
@class View
@namespace Ember
@extends Ember.CoreView
@uses Ember.ViewContextSupport
@uses Ember.ViewChildViewsSupport
@uses Ember.TemplateRenderingSupport
@uses Ember.ClassNamesSupport
@uses Ember.AttributeBindingsSupport
@uses Ember.LegacyViewSupport
@uses Ember.InstrumentationSupport
@uses Ember.VisibilitySupport
*/
// jscs:disable validateIndentation
var View = CoreView['default'].extend(ViewStreamSupport['default'], ViewKeywordSupport['default'], ViewContextSupport['default'], ViewChildViewsSupport['default'], ViewStateSupport['default'], TemplateRenderingSupport['default'], ClassNamesSupport['default'], AttributeBindingsSupport['default'], LegacyViewSupport['default'], InstrumentationSupport['default'], VisibilitySupport['default'], {
/**
@property isView
@type Boolean
@default true
@static
*/
isView: true,
// ..........................................................
// TEMPLATE SUPPORT
//
/**
The name of the template to lookup if no template is provided.
By default `Ember.View` will lookup a template with this name in
`Ember.TEMPLATES` (a shared global object).
@property templateName
@type String
@default null
*/
templateName: null,
/**
The name of the layout to lookup if no layout is provided.
By default `Ember.View` will lookup a template with this name in
`Ember.TEMPLATES` (a shared global object).
@property layoutName
@type String
@default null
*/
layoutName: null,
/**
The template used to render the view. This should be a function that
accepts an optional context parameter and returns a string of HTML that
will be inserted into the DOM relative to its parent view.
In general, you should set the `templateName` property instead of setting
the template yourself.
@property template
@type Function
*/
template: computed.computed("templateName", {
get: function () {
var templateName = property_get.get(this, "templateName");
var template = this.templateForName(templateName, "template");
return template || property_get.get(this, "defaultTemplate");
},
set: function (key, value) {
if (value !== undefined) {
return value;
}
return property_get.get(this, key);
}
}),
/**
A view may contain a layout. A layout is a regular template but
supersedes the `template` property during rendering. It is the
responsibility of the layout template to retrieve the `template`
property from the view (or alternatively, call `Handlebars.helpers.yield`,
`{{yield}}`) to render it in the correct location.
This is useful for a view that has a shared wrapper, but which delegates
the rendering of the contents of the wrapper to the `template` property
on a subclass.
@property layout
@type Function
*/
layout: computed.computed("layoutName", {
get: function (key) {
var layoutName = property_get.get(this, "layoutName");
var layout = this.templateForName(layoutName, "layout");
return layout || property_get.get(this, "defaultLayout");
},
set: function (key, value) {
return value;
}
}),
_yield: function (context, options, morph) {
var template = property_get.get(this, "template");
if (template) {
if (template.isHTMLBars) {
return template.render(context, options, morph.contextualElement);
} else {
return template(context, options);
}
}
},
_blockArguments: EMPTY_ARRAY,
templateForName: function (name, type) {
if (!name) {
return;
}
if (!this.container) {
throw new EmberError['default']("Container was not found when looking up a views template. " + "This is most likely due to manually instantiating an Ember.View. " + "See: http://git.io/EKPpnA");
}
return this.container.lookup("template:" + name);
},
/**
If a value that affects template rendering changes, the view should be
re-rendered to reflect the new value.
@method _contextDidChange
@private
*/
_contextDidChange: mixin.observer("context", function () {
this.rerender();
}),
// When it's a virtual view, we need to notify the parent that their
// childViews will change.
_childViewsWillChange: mixin.beforeObserver("childViews", function () {
if (this.isVirtual) {
var parentView = property_get.get(this, "parentView");
if (parentView) {
property_events.propertyWillChange(parentView, "childViews");
}
}
}),
// When it's a virtual view, we need to notify the parent that their
// childViews did change.
_childViewsDidChange: mixin.observer("childViews", function () {
if (this.isVirtual) {
var parentView = property_get.get(this, "parentView");
if (parentView) {
property_events.propertyDidChange(parentView, "childViews");
}
}
}),
/**
Return the nearest ancestor that is an instance of the provided
class or mixin.
@method nearestOfType
@param {Class,Mixin} klass Subclass of Ember.View (or Ember.View itself),
or an instance of Ember.Mixin.
@return Ember.View
*/
nearestOfType: function (klass) {
var view = property_get.get(this, "parentView");
var isOfType = klass instanceof mixin.Mixin ? function (view) {
return klass.detect(view);
} : function (view) {
return klass.detect(view.constructor);
};
while (view) {
if (isOfType(view)) {
return view;
}
view = property_get.get(view, "parentView");
}
},
/**
Return the nearest ancestor that has a given property.
@method nearestWithProperty
@param {String} property A property name
@return Ember.View
*/
nearestWithProperty: function (property) {
var view = property_get.get(this, "parentView");
while (view) {
if (property in view) {
return view;
}
view = property_get.get(view, "parentView");
}
},
/**
When the parent view changes, recursively invalidate `controller`
@method _parentViewDidChange
@private
*/
_parentViewDidChange: mixin.observer("_parentView", function () {
if (this.isDestroying) {
return;
}
this._setupKeywords();
this.trigger("parentViewDidChange");
if (property_get.get(this, "parentView.controller") && !property_get.get(this, "controller")) {
this.notifyPropertyChange("controller");
}
}),
_controllerDidChange: mixin.observer("controller", function () {
if (this.isDestroying) {
return;
}
this.rerender();
this.forEachChildView(function (view) {
view.propertyDidChange("controller");
});
}),
/**
Renders the view again. This will work regardless of whether the
view is already in the DOM or not. If the view is in the DOM, the
rendering process will be deferred to give bindings a chance
to synchronize.
If children were added during the rendering process using `appendChild`,
`rerender` will remove them, because they will be added again
if needed by the next `render`.
In general, if the display of your view changes, you should modify
the DOM element directly instead of manually calling `rerender`, which can
be slow.
@method rerender
*/
rerender: function () {
return this.currentState.rerender(this);
},
/*
* @private
*
* @method _rerender
*/
_rerender: function () {
if (this.isDestroying || this.isDestroyed) {
return;
}
this._renderer.renderTree(this, this._parentView);
},
/**
Given a property name, returns a dasherized version of that
property name if the property evaluates to a non-falsy value.
For example, if the view has property `isUrgent` that evaluates to true,
passing `isUrgent` to this method will return `"is-urgent"`.
@method _classStringForProperty
@param property
@private
*/
_classStringForProperty: function (parsedPath) {
return View._classStringForValue(parsedPath.path, parsedPath.stream.value(), parsedPath.className, parsedPath.falsyClassName);
},
// ..........................................................
// ELEMENT SUPPORT
//
/**
Returns the current DOM element for the view.
@property element
@type DOMElement
*/
element: null,
/**
Returns a jQuery object for this view's element. If you pass in a selector
string, this method will return a jQuery object, using the current element
as its buffer.
For example, calling `view.$('li')` will return a jQuery object containing
all of the `li` elements inside the DOM element of this view.
@method $
@param {String} [selector] a jQuery-compatible selector string
@return {jQuery} the jQuery object for the DOM node
*/
$: function (sel) {
return this.currentState.$(this, sel);
},
forEachChildView: function (callback) {
var childViews = this._childViews;
if (!childViews) {
return this;
}
var len = childViews.length;
var view, idx;
for (idx = 0; idx < len; idx++) {
view = childViews[idx];
callback(view);
}
return this;
},
/**
Appends the view's element to the specified parent element.
If the view does not have an HTML representation yet, `createElement()`
will be called automatically.
Note that this method just schedules the view to be appended; the DOM
element will not be appended to the given element until all bindings have
finished synchronizing.
This is not typically a function that you will need to call directly when
building your application. You might consider using `Ember.ContainerView`
instead. If you do need to use `appendTo`, be sure that the target element
you are providing is associated with an `Ember.Application` and does not
have an ancestor element that is associated with an Ember view.
@method appendTo
@param {String|DOMElement|jQuery} A selector, element, HTML string, or jQuery object
@return {Ember.View} receiver
*/
appendTo: function (selector) {
var target = jQuery['default'](selector);
this.renderer.appendTo(this, target[0]);
return this;
},
/**
@private
Creates a new DOM element, renders the view into it, then returns the
element.
By default, the element created and rendered into will be a `BODY` element,
since this is the default context that views are rendered into when being
inserted directly into the DOM.
```js
var element = view.renderToElement();
element.tagName; // => "BODY"
```
You can override the kind of element rendered into and returned by
specifying an optional tag name as the first argument.
```js
var element = view.renderToElement('table');
element.tagName; // => "TABLE"
```
This method is useful if you want to render the view into an element that
is not in the document's body. Instead, a new `body` element, detached from
the DOM is returned. FastBoot uses this to serialize the rendered view into
a string for transmission over the network.
```js
app.visit('/').then(function(instance) {
var element;
Ember.run(function() {
element = renderToElement(instance);
});
res.send(serialize(element));
});
```
@method renderToElement
@param {String} tagName The tag of the element to create and render into. Defaults to "body".
@return {HTMLBodyElement} element
*/
renderToElement: function (tagName) {
tagName = tagName || "body";
var element = this.renderer._dom.createElement(tagName);
this.renderer.appendTo(this, element);
return element;
},
/**
Replaces the content of the specified parent element with this view's
element. If the view does not have an HTML representation yet,
the element will be generated automatically.
Note that this method just schedules the view to be appended; the DOM
element will not be appended to the given element until all bindings have
finished synchronizing
@method replaceIn
@param {String|DOMElement|jQuery} target A selector, element, HTML string, or jQuery object
@return {Ember.View} received
*/
replaceIn: function (selector) {
var target = jQuery['default'](selector);
this.renderer.replaceIn(this, target[0]);
return this;
},
/**
Appends the view's element to the document body. If the view does
not have an HTML representation yet
the element will be generated automatically.
If your application uses the `rootElement` property, you must append
the view within that element. Rendering views outside of the `rootElement`
is not supported.
Note that this method just schedules the view to be appended; the DOM
element will not be appended to the document body until all bindings have
finished synchronizing.
@method append
@return {Ember.View} receiver
*/
append: function () {
return this.appendTo(document.body);
},
/**
Removes the view's element from the element to which it is attached.
@method remove
@return {Ember.View} receiver
*/
remove: function () {
// What we should really do here is wait until the end of the run loop
// to determine if the element has been re-appended to a different
// element.
// In the interim, we will just re-render if that happens. It is more
// important than elements get garbage collected.
if (!this.removedFromDOM) {
this.destroyElement();
}
},
/**
The HTML `id` of the view's element in the DOM. You can provide this
value yourself but it must be unique (just as in HTML):
```handlebars
{{my-component elementId="a-really-cool-id"}}
```
If not manually set a default value will be provided by the framework.
Once rendered an element's `elementId` is considered immutable and you
should never change it. If you need to compute a dynamic value for the
`elementId`, you should do this when the component or element is being
instantiated:
```javascript
export default Ember.Component.extend({
setElementId: function() {
var index = this.get('index');
this.set('elementId', 'component-id' + index);
}.on('init')
});
```
@property elementId
@type String
*/
elementId: null,
/**
Attempts to discover the element in the parent element. The default
implementation looks for an element with an ID of `elementId` (or the
view's guid if `elementId` is null). You can override this method to
provide your own form of lookup. For example, if you want to discover your
element using a CSS class name instead of an ID.
@method findElementInParentElement
@param {DOMElement} parentElement The parent's DOM element
@return {DOMElement} The discovered element
*/
findElementInParentElement: function (parentElem) {
var id = "#" + this.elementId;
return jQuery['default'](id)[0] || jQuery['default'](id, parentElem)[0];
},
/**
Creates a DOM representation of the view and all of its child views by
recursively calling the `render()` method. Once the element is created,
it sets the `element` property of the view to the rendered element.
After the element has been inserted into the DOM, `didInsertElement` will
be called on this view and all of its child views.
@method createElement
@return {Ember.View} receiver
*/
createElement: function () {
if (this.element) {
return this;
}
this._didCreateElementWithoutMorph = true;
this.renderer.renderTree(this);
return this;
},
/**
Called when a view is going to insert an element into the DOM.
@event willInsertElement
*/
willInsertElement: K,
/**
Called when the element of the view has been inserted into the DOM
or after the view was re-rendered. Override this function to do any
set up that requires an element in the document body.
When a view has children, didInsertElement will be called on the
child view(s) first, bubbling upwards through the hierarchy.
@event didInsertElement
*/
didInsertElement: K,
/**
Called when the view is about to rerender, but before anything has
been torn down. This is a good opportunity to tear down any manual
observers you have installed based on the DOM state
@event willClearRender
*/
willClearRender: K,
/**
Destroys any existing element along with the element for any child views
as well. If the view does not currently have a element, then this method
will do nothing.
If you implement `willDestroyElement()` on your view, then this method will
be invoked on your view before your element is destroyed to give you a
chance to clean up any event handlers, etc.
If you write a `willDestroyElement()` handler, you can assume that your
`didInsertElement()` handler was called earlier for the same element.
You should not call or override this method yourself, but you may
want to implement the above callbacks.
@method destroyElement
@return {Ember.View} receiver
*/
destroyElement: function () {
return this.currentState.destroyElement(this);
},
/**
Called when the element of the view is going to be destroyed. Override
this function to do any teardown that requires an element, like removing
event listeners.
Please note: any property changes made during this event will have no
effect on object observers.
@event willDestroyElement
*/
willDestroyElement: K,
/**
Called when the parentView property has changed.
@event parentViewDidChange
*/
parentViewDidChange: K,
applyAttributesToBuffer: function (buffer) {
// Creates observers for all registered class name and attribute bindings,
// then adds them to the element.
this._applyClassNameBindings();
// Pass the render buffer so the method can apply attributes directly.
// This isn't needed for class name bindings because they use the
// existing classNames infrastructure.
this._applyAttributeBindings(buffer);
buffer.setClasses(this.classNames);
buffer.id(this.elementId);
var role = property_get.get(this, "ariaRole");
if (role) {
buffer.attr("role", role);
}
if (property_get.get(this, "isVisible") === false) {
buffer.style("display", "none");
}
},
// ..........................................................
// STANDARD RENDER PROPERTIES
//
/**
Tag name for the view's outer element. The tag name is only used when an
element is first created. If you change the `tagName` for an element, you
must destroy and recreate the view element.
By default, the render buffer will use a `<div>` tag for views.
@property tagName
@type String
@default null
*/
// We leave this null by default so we can tell the difference between
// the default case and a user-specified tag.
tagName: null,
/**
The WAI-ARIA role of the control represented by this view. For example, a
button may have a role of type 'button', or a pane may have a role of
type 'alertdialog'. This property is used by assistive software to help
visually challenged users navigate rich web applications.
The full list of valid WAI-ARIA roles is available at:
[http://www.w3.org/TR/wai-aria/roles#roles_categorization](http://www.w3.org/TR/wai-aria/roles#roles_categorization)
@property ariaRole
@type String
@default null
*/
ariaRole: null,
// .......................................................
// CORE DISPLAY METHODS
//
/**
Setup a view, but do not finish waking it up.
* configure `childViews`
* register the view with the global views hash, which is used for event
dispatch
@method init
@private
*/
init: function () {
if (!this.isVirtual && !this.elementId) {
this.elementId = utils.guidFor(this);
}
this._super.apply(this, arguments);
if (!this._viewRegistry) {
this._viewRegistry = View.views;
}
},
__defineNonEnumerable: function (property) {
this[property.name] = property.descriptor.value;
},
appendAttr: function (node) {
return this.currentState.appendAttr(this, node);
},
/**
Removes the view from its `parentView`, if one is found. Otherwise
does nothing.
@method removeFromParent
@return {Ember.View} receiver
*/
removeFromParent: function () {
var parent = this._parentView;
// Remove DOM element from parent
this.remove();
if (parent) {
parent.removeChild(this);
}
return this;
},
/**
You must call `destroy` on a view to destroy the view (and all of its
child views). This will remove the view from any parent node, then make
sure that the DOM element managed by the view can be released by the
memory manager.
@method destroy
*/
destroy: function () {
// get parentView before calling super because it'll be destroyed
var nonVirtualParentView = property_get.get(this, "parentView");
var viewName = this.viewName;
if (!this._super.apply(this, arguments)) {
return;
}
// remove from non-virtual parent view if viewName was specified
if (viewName && nonVirtualParentView) {
nonVirtualParentView.set(viewName, null);
}
return this;
},
// .......................................................
// EVENT HANDLING
//
/**
Handle events from `Ember.EventDispatcher`
@method handleEvent
@param eventName {String}
@param evt {Event}
@private
*/
handleEvent: function (eventName, evt) {
return this.currentState.handleEvent(this, eventName, evt);
},
/**
Registers the view in the view registry, keyed on the view's `elementId`.
This is used by the EventDispatcher to locate the view in response to
events.
This method should only be called once the view has been inserted into the
DOM.
@method _register
@private
*/
_register: function () {
this._viewRegistry[this.elementId] = this;
},
/**
Removes the view from the view registry. This should be called when the
view is removed from DOM.
@method _unregister
@private
*/
_unregister: function () {
delete this._viewRegistry[this.elementId];
},
registerObserver: function (root, path, target, observer) {
if (!observer && "function" === typeof target) {
observer = target;
target = null;
}
if (!root || typeof root !== "object") {
return;
}
var scheduledObserver = this._wrapAsScheduled(observer);
ember_metal__observer.addObserver(root, path, target, scheduledObserver);
this.one("willClearRender", function () {
ember_metal__observer.removeObserver(root, path, target, scheduledObserver);
});
},
_wrapAsScheduled: function (fn) {
var view = this;
var stateCheckedFn = function () {
view.currentState.invokeObserver(this, fn);
};
var scheduledFn = function () {
run['default'].scheduleOnce("render", this, stateCheckedFn);
};
return scheduledFn;
}
});
// jscs:enable validateIndentation
deprecate_property.deprecateProperty(View.prototype, "state", "_state");
deprecate_property.deprecateProperty(View.prototype, "states", "_states");
/*
Describe how the specified actions should behave in the various
states that a view can exist in. Possible states:
* preRender: when a view is first instantiated, and after its
element was destroyed, it is in the preRender state
* inBuffer: once a view has been rendered, but before it has
been inserted into the DOM, it is in the inBuffer state
* hasElement: the DOM representation of the view is created,
and is ready to be inserted
* inDOM: once a view has been inserted into the DOM it is in
the inDOM state. A view spends the vast majority of its
existence in this state.
* destroyed: once a view has been destroyed (using the destroy
method), it is in this state. No further actions can be invoked
on a destroyed view.
*/
// in the destroyed state, everything is illegal
// before rendering has begun, all legal manipulations are noops.
// inside the buffer, legal manipulations are done on the buffer
// once the view has been inserted into the DOM, legal manipulations
// are done on the DOM element.
var mutation = EmberObject['default'].extend(Evented['default']).create();
// TODO MOVE TO RENDERER HOOKS
View.addMutationListener = function (callback) {
mutation.on("change", callback);
};
View.removeMutationListener = function (callback) {
mutation.off("change", callback);
};
View.notifyMutationListeners = function () {
mutation.trigger("change");
};
/**
Global views hash
@property views
@static
@type Hash
*/
View.views = {};
// If someone overrides the child views computed property when
// defining their class, we want to be able to process the user's
// supplied childViews and then restore the original computed property
// at view initialization time. This happens in Ember.ContainerView's init
// method.
View.childViewsProperty = ViewChildViewsSupport.childViewsProperty;
exports['default'] = View;
exports.ViewKeywordSupport = ViewKeywordSupport['default'];
exports.ViewStreamSupport = ViewStreamSupport['default'];
exports.ViewContextSupport = ViewContextSupport['default'];
exports.ViewChildViewsSupport = ViewChildViewsSupport['default'];
exports.ViewStateSupport = ViewStateSupport['default'];
exports.TemplateRenderingSupport = TemplateRenderingSupport['default'];
exports.ClassNamesSupport = ClassNamesSupport['default'];
exports.AttributeBindingsSupport = AttributeBindingsSupport['default'];
});
enifed('ember-views/views/with_view', ['exports', 'ember-metal/property_set', 'ember-views/views/metamorph_view', 'ember-views/mixins/normalized_rerender_if_needed', 'ember-metal/run_loop', 'ember-htmlbars/system/render-view'], function (exports, property_set, _MetamorphView, NormalizedRerenderIfNeededSupport, run, renderView) {
'use strict';
/**
@module ember
@submodule ember-views
*/
exports['default'] = _MetamorphView['default'].extend(NormalizedRerenderIfNeededSupport['default'], {
init: function () {
this._super.apply(this, arguments);
var self = this;
this.withValue.subscribe(this._wrapAsScheduled(function () {
run['default'].scheduleOnce("render", self, "rerenderIfNeeded");
}));
var controllerName = this.controllerName;
if (controllerName) {
var controllerFactory = this.container.lookupFactory("controller:" + controllerName);
var controller = controllerFactory.create({
parentController: this.previousContext,
target: this.previousContext
});
this._generatedController = controller;
if (this.preserveContext) {
this._blockArguments = [controller];
this.withValue.subscribe(function (modelStream) {
property_set.set(controller, "model", modelStream.value());
});
} else {
property_set.set(this, "controller", controller);
}
property_set.set(controller, "model", this.withValue.value());
} else {
if (this.preserveContext) {
this._blockArguments = [this.withValue];
}
}
},
normalizedValue: function () {
return this.withValue.value();
},
render: function (buffer) {
var withValue = this.normalizedValue();
this._lastNormalizedValue = withValue;
if (!this.preserveContext && !this.controllerName) {
property_set.set(this, "_context", withValue);
}
var template = withValue ? this.mainTemplate : this.inverseTemplate;
renderView['default'](this, buffer, template);
},
willDestroy: function () {
this._super.apply(this, arguments);
if (this._generatedController) {
this._generatedController.destroy();
}
}
});
});
enifed('ember', ['ember-metal', 'ember-runtime', 'ember-views', 'ember-routing', 'ember-application', 'ember-extension-support', 'ember-htmlbars', 'ember-routing-htmlbars', 'ember-routing-views', 'ember-metal/environment', 'ember-runtime/system/lazy_load'], function (__dep0__, __dep1__, __dep2__, __dep3__, __dep4__, __dep5__, __dep6__, __dep7__, __dep8__, environment, lazy_load) {
'use strict';
// require the main entry points for each of these packages
// this is so that the global exports occur properly
if (Ember.__loader.registry["ember-template-compiler"]) {
requireModule("ember-template-compiler");
}
// do this to ensure that Ember.Test is defined properly on the global
// if it is present.
if (Ember.__loader.registry["ember-testing"]) {
requireModule("ember-testing");
}
lazy_load.runLoadHooks("Ember");
/**
Ember
@module ember
*/
});
enifed("htmlbars-util",
["./htmlbars-util/safe-string","./htmlbars-util/handlebars/utils","./htmlbars-util/namespaces","exports"],
function(__dependency1__, __dependency2__, __dependency3__, __exports__) {
"use strict";
var SafeString = __dependency1__["default"];
var escapeExpression = __dependency2__.escapeExpression;
var getAttrNamespace = __dependency3__.getAttrNamespace;
__exports__.SafeString = SafeString;
__exports__.escapeExpression = escapeExpression;
__exports__.getAttrNamespace = getAttrNamespace;
});
enifed("htmlbars-util/array-utils",
["exports"],
function(__exports__) {
"use strict";
function forEach(array, callback, binding) {
var i, l;
if (binding === undefined) {
for (i = 0, l = array.length; i < l; i++) {
callback(array[i], i, array);
}
} else {
for (i = 0, l = array.length; i < l; i++) {
callback.call(binding, array[i], i, array);
}
}
}
__exports__.forEach = forEach;function map(array, callback) {
var output = [];
var i, l;
for (i = 0, l = array.length; i < l; i++) {
output.push(callback(array[i], i, array));
}
return output;
}
__exports__.map = map;var getIdx;
if (Array.prototype.indexOf) {
getIdx = function(array, obj, from){
return array.indexOf(obj, from);
};
} else {
getIdx = function(array, obj, from) {
if (from === undefined || from === null) {
from = 0;
} else if (from < 0) {
from = Math.max(0, array.length + from);
}
for (var i = from, l= array.length; i < l; i++) {
if (array[i] === obj) {
return i;
}
}
return -1;
};
}
var indexOfArray = getIdx;
__exports__.indexOfArray = indexOfArray;
});
enifed("htmlbars-util/handlebars/safe-string",
["exports"],
function(__exports__) {
"use strict";
// Build out our basic SafeString type
function SafeString(string) {
this.string = string;
}
SafeString.prototype.toString = SafeString.prototype.toHTML = function() {
return "" + this.string;
};
__exports__["default"] = SafeString;
});
enifed("htmlbars-util/handlebars/utils",
["./safe-string","exports"],
function(__dependency1__, __exports__) {
"use strict";
/*jshint -W004 */
var SafeString = __dependency1__["default"];
var escape = {
"&": "&",
"<": "<",
">": ">",
'"': """,
"'": "'",
"`": "`"
};
var badChars = /[&<>"'`]/g;
var possible = /[&<>"'`]/;
function escapeChar(chr) {
return escape[chr];
}
function extend(obj /* , ...source */) {
for (var i = 1; i < arguments.length; i++) {
for (var key in arguments[i]) {
if (Object.prototype.hasOwnProperty.call(arguments[i], key)) {
obj[key] = arguments[i][key];
}
}
}
return obj;
}
__exports__.extend = extend;var toString = Object.prototype.toString;
__exports__.toString = toString;
// Sourced from lodash
// https://github.com/bestiejs/lodash/blob/master/LICENSE.txt
var isFunction = function(value) {
return typeof value === 'function';
};
// fallback for older versions of Chrome and Safari
/* istanbul ignore next */
if (isFunction(/x/)) {
isFunction = function(value) {
return typeof value === 'function' && toString.call(value) === '[object Function]';
};
}
var isFunction;
__exports__.isFunction = isFunction;
/* istanbul ignore next */
var isArray = Array.isArray || function(value) {
return (value && typeof value === 'object') ? toString.call(value) === '[object Array]' : false;
};
__exports__.isArray = isArray;
function escapeExpression(string) {
// don't escape SafeStrings, since they're already safe
if (string && string.toHTML) {
return string.toHTML();
} else if (string == null) {
return "";
} else if (!string) {
return string + '';
}
// Force a string conversion as this will be done by the append regardless and
// the regex test will do this transparently behind the scenes, causing issues if
// an object's to string has escaped characters in it.
string = "" + string;
if(!possible.test(string)) { return string; }
return string.replace(badChars, escapeChar);
}
__exports__.escapeExpression = escapeExpression;function isEmpty(value) {
if (!value && value !== 0) {
return true;
} else if (isArray(value) && value.length === 0) {
return true;
} else {
return false;
}
}
__exports__.isEmpty = isEmpty;function appendContextPath(contextPath, id) {
return (contextPath ? contextPath + '.' : '') + id;
}
__exports__.appendContextPath = appendContextPath;
});
enifed("htmlbars-util/namespaces",
["exports"],
function(__exports__) {
"use strict";
// ref http://dev.w3.org/html5/spec-LC/namespaces.html
var defaultNamespaces = {
html: 'http://www.w3.org/1999/xhtml',
mathml: 'http://www.w3.org/1998/Math/MathML',
svg: 'http://www.w3.org/2000/svg',
xlink: 'http://www.w3.org/1999/xlink',
xml: 'http://www.w3.org/XML/1998/namespace'
};
function getAttrNamespace(attrName) {
var namespace;
var colonIndex = attrName.indexOf(':');
if (colonIndex !== -1) {
var prefix = attrName.slice(0, colonIndex);
namespace = defaultNamespaces[prefix];
}
return namespace || null;
}
__exports__.getAttrNamespace = getAttrNamespace;
});
enifed("htmlbars-util/object-utils",
["exports"],
function(__exports__) {
"use strict";
function merge(options, defaults) {
for (var prop in defaults) {
if (options.hasOwnProperty(prop)) { continue; }
options[prop] = defaults[prop];
}
return options;
}
__exports__.merge = merge;
});
enifed("htmlbars-util/quoting",
["exports"],
function(__exports__) {
"use strict";
function escapeString(str) {
str = str.replace(/\\/g, "\\\\");
str = str.replace(/"/g, '\\"');
str = str.replace(/\n/g, "\\n");
return str;
}
__exports__.escapeString = escapeString;
function string(str) {
return '"' + escapeString(str) + '"';
}
__exports__.string = string;
function array(a) {
return "[" + a + "]";
}
__exports__.array = array;
function hash(pairs) {
return "{" + pairs.join(", ") + "}";
}
__exports__.hash = hash;function repeat(chars, times) {
var str = "";
while (times--) {
str += chars;
}
return str;
}
__exports__.repeat = repeat;
});
enifed("htmlbars-util/safe-string",
["./handlebars/safe-string","exports"],
function(__dependency1__, __exports__) {
"use strict";
var SafeString = __dependency1__["default"];
__exports__["default"] = SafeString;
});
enifed("morph-attr",
["./morph-attr/sanitize-attribute-value","./dom-helper/prop","./dom-helper/build-html-dom","./htmlbars-util","exports"],
function(__dependency1__, __dependency2__, __dependency3__, __dependency4__, __exports__) {
"use strict";
var sanitizeAttributeValue = __dependency1__.sanitizeAttributeValue;
var isAttrRemovalValue = __dependency2__.isAttrRemovalValue;
var normalizeProperty = __dependency2__.normalizeProperty;
var svgNamespace = __dependency3__.svgNamespace;
var getAttrNamespace = __dependency4__.getAttrNamespace;
function updateProperty(value) {
this.domHelper.setPropertyStrict(this.element, this.attrName, value);
}
function updateAttribute(value) {
if (isAttrRemovalValue(value)) {
this.domHelper.removeAttribute(this.element, this.attrName);
} else {
this.domHelper.setAttribute(this.element, this.attrName, value);
}
}
function updateAttributeNS(value) {
if (isAttrRemovalValue(value)) {
this.domHelper.removeAttribute(this.element, this.attrName);
} else {
this.domHelper.setAttributeNS(this.element, this.namespace, this.attrName, value);
}
}
function AttrMorph(element, attrName, domHelper, namespace) {
this.element = element;
this.domHelper = domHelper;
this.namespace = namespace !== undefined ? namespace : getAttrNamespace(attrName);
this.escaped = true;
var normalizedAttrName = normalizeProperty(this.element, attrName);
if (this.namespace) {
this._update = updateAttributeNS;
this.attrName = attrName;
} else {
if (element.namespaceURI === svgNamespace || attrName === 'style' || !normalizedAttrName) {
this.attrName = attrName;
this._update = updateAttribute;
} else {
this.attrName = normalizedAttrName;
this._update = updateProperty;
}
}
}
AttrMorph.prototype.setContent = function (value) {
if (this.escaped) {
var sanitized = sanitizeAttributeValue(this.domHelper, this.element, this.attrName, value);
this._update(sanitized, this.namespace);
} else {
this._update(value, this.namespace);
}
};
__exports__["default"] = AttrMorph;
__exports__.sanitizeAttributeValue = sanitizeAttributeValue;
});
enifed("morph-attr/sanitize-attribute-value",
["exports"],
function(__exports__) {
"use strict";
/* jshint scripturl:true */
var badProtocols = {
'javascript:': true,
'vbscript:': true
};
var badTags = {
'A': true,
'BODY': true,
'LINK': true,
'IMG': true,
'IFRAME': true,
'BASE': true
};
var badTagsForDataURI = {
'EMBED': true
};
var badAttributes = {
'href': true,
'src': true,
'background': true
};
__exports__.badAttributes = badAttributes;
var badAttributesForDataURI = {
'src': true
};
function sanitizeAttributeValue(dom, element, attribute, value) {
var tagName;
if (!element) {
tagName = null;
} else {
tagName = element.tagName.toUpperCase();
}
if (value && value.toHTML) {
return value.toHTML();
}
if ((tagName === null || badTags[tagName]) && badAttributes[attribute]) {
var protocol = dom.protocolForURL(value);
if (badProtocols[protocol] === true) {
return 'unsafe:' + value;
}
}
if (badTagsForDataURI[tagName] && badAttributesForDataURI[attribute]) {
return 'unsafe:' + value;
}
return value;
}
__exports__.sanitizeAttributeValue = sanitizeAttributeValue;
});
enifed("morph-range",
["./morph-range/utils","exports"],
function(__dependency1__, __exports__) {
"use strict";
var clear = __dependency1__.clear;
var insertBefore = __dependency1__.insertBefore;
function Morph(domHelper, contextualElement) {
this.domHelper = domHelper;
// context if content if current content is detached
this.contextualElement = contextualElement;
// flag to force text to setContent to be treated as html
this.parseTextAsHTML = false;
this.firstNode = null;
this.lastNode = null;
// morph graph
this.parentMorph = null;
this.firstChildMorph = null;
this.lastChildMorph = null;
this.previousMorph = null;
this.nextMorph = null;
}
Morph.prototype.setContent = function Morph$setContent(content) {
if (content === null || content === undefined) {
return this.clear();
}
var type = typeof content;
switch (type) {
case 'string':
if (this.parseTextAsHTML) {
return this.setHTML(content);
}
return this.setText(content);
case 'object':
if (typeof content.nodeType === 'number') {
return this.setNode(content);
}
/* Handlebars.SafeString */
if (typeof content.string === 'string') {
return this.setHTML(content.string);
}
if (this.parseTextAsHTML) {
return this.setHTML(content.toString());
}
/* falls through */
case 'boolean':
case 'number':
return this.setText(content.toString());
default:
throw new TypeError('unsupported content');
}
};
Morph.prototype.clear = function Morph$clear() {
return this.setNode(this.domHelper.createComment(''));
};
Morph.prototype.setText = function Morph$setText(text) {
var firstNode = this.firstNode;
var lastNode = this.lastNode;
if (firstNode &&
lastNode === firstNode &&
firstNode.nodeType === 3) {
firstNode.nodeValue = text;
return firstNode;
}
return this.setNode(
text ? this.domHelper.createTextNode(text) : this.domHelper.createComment('')
);
};
Morph.prototype.setNode = function Morph$setNode(newNode) {
var firstNode, lastNode;
switch (newNode.nodeType) {
case 3:
firstNode = newNode;
lastNode = newNode;
break;
case 11:
firstNode = newNode.firstChild;
lastNode = newNode.lastChild;
if (firstNode === null) {
firstNode = this.domHelper.createComment('');
newNode.appendChild(firstNode);
lastNode = firstNode;
}
break;
default:
firstNode = newNode;
lastNode = newNode;
break;
}
var previousFirstNode = this.firstNode;
if (previousFirstNode !== null) {
var parentNode = previousFirstNode.parentNode;
insertBefore(parentNode, firstNode, lastNode, previousFirstNode);
clear(parentNode, previousFirstNode, this.lastNode);
}
this.firstNode = firstNode;
this.lastNode = lastNode;
if (this.parentMorph) {
syncFirstNode(this);
syncLastNode(this);
}
return newNode;
};
function syncFirstNode(_morph) {
var morph = _morph;
var parentMorph;
while (parentMorph = morph.parentMorph) {
if (morph !== parentMorph.firstChildMorph) {
break;
}
if (morph.firstNode === parentMorph.firstNode) {
break;
}
parentMorph.firstNode = morph.firstNode;
morph = parentMorph;
}
}
function syncLastNode(_morph) {
var morph = _morph;
var parentMorph;
while (parentMorph = morph.parentMorph) {
if (morph !== parentMorph.lastChildMorph) {
break;
}
if (morph.lastNode === parentMorph.lastNode) {
break;
}
parentMorph.lastNode = morph.lastNode;
morph = parentMorph;
}
}
// return morph content to an undifferentiated state
// drops knowledge that the node has content.
// this is for rerender, I need to test, but basically
// the idea is to leave the content, but allow render again
// without appending, so n
Morph.prototype.reset = function Morph$reset() {
this.firstChildMorph = null;
this.lastChildMorph = null;
};
Morph.prototype.destroy = function Morph$destroy() {
var parentMorph = this.parentMorph;
var previousMorph = this.previousMorph;
var nextMorph = this.nextMorph;
var firstNode = this.firstNode;
var lastNode = this.lastNode;
var parentNode = firstNode && firstNode.parentNode;
if (previousMorph) {
if (nextMorph) {
previousMorph.nextMorph = nextMorph;
nextMorph.previousMorph = previousMorph;
} else {
previousMorph.nextMorph = null;
if (parentMorph) { parentMorph.lastChildMorph = previousMorph; }
}
} else {
if (nextMorph) {
nextMorph.previousMorph = null;
if (parentMorph) { parentMorph.firstChildMorph = nextMorph; }
} else if (parentMorph) {
parentMorph.lastChildMorph = parentMorph.firstChildMorph = null;
}
}
this.parentMorph = null;
this.firstNode = null;
this.lastNode = null;
if (parentMorph) {
if (!parentMorph.firstChildMorph) {
// list is empty
parentMorph.clear();
return;
} else {
syncFirstNode(parentMorph.firstChildMorph);
syncLastNode(parentMorph.lastChildMorph);
}
}
clear(parentNode, firstNode, lastNode);
};
Morph.prototype.setHTML = function(text) {
var fragment = this.domHelper.parseHTML(text, this.contextualElement);
return this.setNode(fragment);
};
Morph.prototype.appendContent = function(content) {
return this.insertContentBeforeMorph(content, null);
};
Morph.prototype.insertContentBeforeMorph = function (content, referenceMorph) {
var morph = new Morph(this.domHelper, this.contextualElement);
morph.setContent(content);
this.insertBeforeMorph(morph, referenceMorph);
return morph;
};
Morph.prototype.appendMorph = function(morph) {
this.insertBeforeMorph(morph, null);
};
Morph.prototype.insertBeforeMorph = function(morph, referenceMorph) {
if (referenceMorph && referenceMorph.parentMorph !== this) {
throw new Error('The morph before which the new morph is to be inserted is not a child of this morph.');
}
morph.parentMorph = this;
var parentNode = this.firstNode.parentNode;
insertBefore(
parentNode,
morph.firstNode,
morph.lastNode,
referenceMorph ? referenceMorph.firstNode : this.lastNode.nextSibling
);
// was not in list mode replace current content
if (!this.firstChildMorph) {
clear(parentNode, this.firstNode, this.lastNode);
}
var previousMorph = referenceMorph ? referenceMorph.previousMorph : this.lastChildMorph;
if (previousMorph) {
previousMorph.nextMorph = morph;
morph.previousMorph = previousMorph;
} else {
this.firstChildMorph = morph;
}
if (referenceMorph) {
referenceMorph.previousMorph = morph;
morph.nextMorph = referenceMorph;
} else {
this.lastChildMorph = morph;
}
syncFirstNode(this.firstChildMorph);
syncLastNode(this.lastChildMorph);
};
__exports__["default"] = Morph;
});
enifed("morph-range/utils",
["exports"],
function(__exports__) {
"use strict";
// inclusive of both nodes
function clear(parentNode, firstNode, lastNode) {
if (!parentNode) { return; }
var node = firstNode;
var nextNode;
do {
nextNode = node.nextSibling;
parentNode.removeChild(node);
if (node === lastNode) {
break;
}
node = nextNode;
} while (node);
}
__exports__.clear = clear;function insertBefore(parentNode, firstNode, lastNode, _refNode) {
var node = lastNode;
var refNode = _refNode;
var prevNode;
do {
prevNode = node.previousSibling;
parentNode.insertBefore(node, refNode);
if (node === firstNode) {
break;
}
refNode = node;
node = prevNode;
} while (node);
}
__exports__.insertBefore = insertBefore;
});
enifed("route-recognizer",
["./route-recognizer/dsl","exports"],
function(__dependency1__, __exports__) {
"use strict";
var map = __dependency1__["default"];
var specials = [
'/', '.', '*', '+', '?', '|',
'(', ')', '[', ']', '{', '}', '\\'
];
var escapeRegex = new RegExp('(\\' + specials.join('|\\') + ')', 'g');
function isArray(test) {
return Object.prototype.toString.call(test) === "[object Array]";
}
// A Segment represents a segment in the original route description.
// Each Segment type provides an `eachChar` and `regex` method.
//
// The `eachChar` method invokes the callback with one or more character
// specifications. A character specification consumes one or more input
// characters.
//
// The `regex` method returns a regex fragment for the segment. If the
// segment is a dynamic of star segment, the regex fragment also includes
// a capture.
//
// A character specification contains:
//
// * `validChars`: a String with a list of all valid characters, or
// * `invalidChars`: a String with a list of all invalid characters
// * `repeat`: true if the character specification can repeat
function StaticSegment(string) { this.string = string; }
StaticSegment.prototype = {
eachChar: function(callback) {
var string = this.string, ch;
for (var i=0, l=string.length; i<l; i++) {
ch = string.charAt(i);
callback({ validChars: ch });
}
},
regex: function() {
return this.string.replace(escapeRegex, '\\$1');
},
generate: function() {
return this.string;
}
};
function DynamicSegment(name) { this.name = name; }
DynamicSegment.prototype = {
eachChar: function(callback) {
callback({ invalidChars: "/", repeat: true });
},
regex: function() {
return "([^/]+)";
},
generate: function(params) {
return params[this.name];
}
};
function StarSegment(name) { this.name = name; }
StarSegment.prototype = {
eachChar: function(callback) {
callback({ invalidChars: "", repeat: true });
},
regex: function() {
return "(.+)";
},
generate: function(params) {
return params[this.name];
}
};
function EpsilonSegment() {}
EpsilonSegment.prototype = {
eachChar: function() {},
regex: function() { return ""; },
generate: function() { return ""; }
};
function parse(route, names, types) {
// normalize route as not starting with a "/". Recognition will
// also normalize.
if (route.charAt(0) === "/") { route = route.substr(1); }
var segments = route.split("/"), results = [];
for (var i=0, l=segments.length; i<l; i++) {
var segment = segments[i], match;
if (match = segment.match(/^:([^\/]+)$/)) {
results.push(new DynamicSegment(match[1]));
names.push(match[1]);
types.dynamics++;
} else if (match = segment.match(/^\*([^\/]+)$/)) {
results.push(new StarSegment(match[1]));
names.push(match[1]);
types.stars++;
} else if(segment === "") {
results.push(new EpsilonSegment());
} else {
results.push(new StaticSegment(segment));
types.statics++;
}
}
return results;
}
// A State has a character specification and (`charSpec`) and a list of possible
// subsequent states (`nextStates`).
//
// If a State is an accepting state, it will also have several additional
// properties:
//
// * `regex`: A regular expression that is used to extract parameters from paths
// that reached this accepting state.
// * `handlers`: Information on how to convert the list of captures into calls
// to registered handlers with the specified parameters
// * `types`: How many static, dynamic or star segments in this route. Used to
// decide which route to use if multiple registered routes match a path.
//
// Currently, State is implemented naively by looping over `nextStates` and
// comparing a character specification against a character. A more efficient
// implementation would use a hash of keys pointing at one or more next states.
function State(charSpec) {
this.charSpec = charSpec;
this.nextStates = [];
}
State.prototype = {
get: function(charSpec) {
var nextStates = this.nextStates;
for (var i=0, l=nextStates.length; i<l; i++) {
var child = nextStates[i];
var isEqual = child.charSpec.validChars === charSpec.validChars;
isEqual = isEqual && child.charSpec.invalidChars === charSpec.invalidChars;
if (isEqual) { return child; }
}
},
put: function(charSpec) {
var state;
// If the character specification already exists in a child of the current
// state, just return that state.
if (state = this.get(charSpec)) { return state; }
// Make a new state for the character spec
state = new State(charSpec);
// Insert the new state as a child of the current state
this.nextStates.push(state);
// If this character specification repeats, insert the new state as a child
// of itself. Note that this will not trigger an infinite loop because each
// transition during recognition consumes a character.
if (charSpec.repeat) {
state.nextStates.push(state);
}
// Return the new state
return state;
},
// Find a list of child states matching the next character
match: function(ch) {
// DEBUG "Processing `" + ch + "`:"
var nextStates = this.nextStates,
child, charSpec, chars;
// DEBUG " " + debugState(this)
var returned = [];
for (var i=0, l=nextStates.length; i<l; i++) {
child = nextStates[i];
charSpec = child.charSpec;
if (typeof (chars = charSpec.validChars) !== 'undefined') {
if (chars.indexOf(ch) !== -1) { returned.push(child); }
} else if (typeof (chars = charSpec.invalidChars) !== 'undefined') {
if (chars.indexOf(ch) === -1) { returned.push(child); }
}
}
return returned;
}
/** IF DEBUG
, debug: function() {
var charSpec = this.charSpec,
debug = "[",
chars = charSpec.validChars || charSpec.invalidChars;
if (charSpec.invalidChars) { debug += "^"; }
debug += chars;
debug += "]";
if (charSpec.repeat) { debug += "+"; }
return debug;
}
END IF **/
};
/** IF DEBUG
function debug(log) {
console.log(log);
}
function debugState(state) {
return state.nextStates.map(function(n) {
if (n.nextStates.length === 0) { return "( " + n.debug() + " [accepting] )"; }
return "( " + n.debug() + " <then> " + n.nextStates.map(function(s) { return s.debug() }).join(" or ") + " )";
}).join(", ")
}
END IF **/
// This is a somewhat naive strategy, but should work in a lot of cases
// A better strategy would properly resolve /posts/:id/new and /posts/edit/:id.
//
// This strategy generally prefers more static and less dynamic matching.
// Specifically, it
//
// * prefers fewer stars to more, then
// * prefers using stars for less of the match to more, then
// * prefers fewer dynamic segments to more, then
// * prefers more static segments to more
function sortSolutions(states) {
return states.sort(function(a, b) {
if (a.types.stars !== b.types.stars) { return a.types.stars - b.types.stars; }
if (a.types.stars) {
if (a.types.statics !== b.types.statics) { return b.types.statics - a.types.statics; }
if (a.types.dynamics !== b.types.dynamics) { return b.types.dynamics - a.types.dynamics; }
}
if (a.types.dynamics !== b.types.dynamics) { return a.types.dynamics - b.types.dynamics; }
if (a.types.statics !== b.types.statics) { return b.types.statics - a.types.statics; }
return 0;
});
}
function recognizeChar(states, ch) {
var nextStates = [];
for (var i=0, l=states.length; i<l; i++) {
var state = states[i];
nextStates = nextStates.concat(state.match(ch));
}
return nextStates;
}
var oCreate = Object.create || function(proto) {
function F() {}
F.prototype = proto;
return new F();
};
function RecognizeResults(queryParams) {
this.queryParams = queryParams || {};
}
RecognizeResults.prototype = oCreate({
splice: Array.prototype.splice,
slice: Array.prototype.slice,
push: Array.prototype.push,
length: 0,
queryParams: null
});
function findHandler(state, path, queryParams) {
var handlers = state.handlers, regex = state.regex;
var captures = path.match(regex), currentCapture = 1;
var result = new RecognizeResults(queryParams);
for (var i=0, l=handlers.length; i<l; i++) {
var handler = handlers[i], names = handler.names, params = {};
for (var j=0, m=names.length; j<m; j++) {
params[names[j]] = captures[currentCapture++];
}
result.push({ handler: handler.handler, params: params, isDynamic: !!names.length });
}
return result;
}
function addSegment(currentState, segment) {
segment.eachChar(function(ch) {
var state;
currentState = currentState.put(ch);
});
return currentState;
}
function decodeQueryParamPart(part) {
// http://www.w3.org/TR/html401/interact/forms.html#h-17.13.4.1
part = part.replace(/\+/gm, '%20');
return decodeURIComponent(part);
}
// The main interface
var RouteRecognizer = function() {
this.rootState = new State();
this.names = {};
};
RouteRecognizer.prototype = {
add: function(routes, options) {
var currentState = this.rootState, regex = "^",
types = { statics: 0, dynamics: 0, stars: 0 },
handlers = [], allSegments = [], name;
var isEmpty = true;
for (var i=0, l=routes.length; i<l; i++) {
var route = routes[i], names = [];
var segments = parse(route.path, names, types);
allSegments = allSegments.concat(segments);
for (var j=0, m=segments.length; j<m; j++) {
var segment = segments[j];
if (segment instanceof EpsilonSegment) { continue; }
isEmpty = false;
// Add a "/" for the new segment
currentState = currentState.put({ validChars: "/" });
regex += "/";
// Add a representation of the segment to the NFA and regex
currentState = addSegment(currentState, segment);
regex += segment.regex();
}
var handler = { handler: route.handler, names: names };
handlers.push(handler);
}
if (isEmpty) {
currentState = currentState.put({ validChars: "/" });
regex += "/";
}
currentState.handlers = handlers;
currentState.regex = new RegExp(regex + "$");
currentState.types = types;
if (name = options && options.as) {
this.names[name] = {
segments: allSegments,
handlers: handlers
};
}
},
handlersFor: function(name) {
var route = this.names[name], result = [];
if (!route) { throw new Error("There is no route named " + name); }
for (var i=0, l=route.handlers.length; i<l; i++) {
result.push(route.handlers[i]);
}
return result;
},
hasRoute: function(name) {
return !!this.names[name];
},
generate: function(name, params) {
var route = this.names[name], output = "";
if (!route) { throw new Error("There is no route named " + name); }
var segments = route.segments;
for (var i=0, l=segments.length; i<l; i++) {
var segment = segments[i];
if (segment instanceof EpsilonSegment) { continue; }
output += "/";
output += segment.generate(params);
}
if (output.charAt(0) !== '/') { output = '/' + output; }
if (params && params.queryParams) {
output += this.generateQueryString(params.queryParams, route.handlers);
}
return output;
},
generateQueryString: function(params, handlers) {
var pairs = [];
var keys = [];
for(var key in params) {
if (params.hasOwnProperty(key)) {
keys.push(key);
}
}
keys.sort();
for (var i = 0, len = keys.length; i < len; i++) {
key = keys[i];
var value = params[key];
if (value == null) {
continue;
}
var pair = encodeURIComponent(key);
if (isArray(value)) {
for (var j = 0, l = value.length; j < l; j++) {
var arrayPair = key + '[]' + '=' + encodeURIComponent(value[j]);
pairs.push(arrayPair);
}
} else {
pair += "=" + encodeURIComponent(value);
pairs.push(pair);
}
}
if (pairs.length === 0) { return ''; }
return "?" + pairs.join("&");
},
parseQueryString: function(queryString) {
var pairs = queryString.split("&"), queryParams = {};
for(var i=0; i < pairs.length; i++) {
var pair = pairs[i].split('='),
key = decodeQueryParamPart(pair[0]),
keyLength = key.length,
isArray = false,
value;
if (pair.length === 1) {
value = 'true';
} else {
//Handle arrays
if (keyLength > 2 && key.slice(keyLength -2) === '[]') {
isArray = true;
key = key.slice(0, keyLength - 2);
if(!queryParams[key]) {
queryParams[key] = [];
}
}
value = pair[1] ? decodeQueryParamPart(pair[1]) : '';
}
if (isArray) {
queryParams[key].push(value);
} else {
queryParams[key] = value;
}
}
return queryParams;
},
recognize: function(path) {
var states = [ this.rootState ],
pathLen, i, l, queryStart, queryParams = {},
isSlashDropped = false;
queryStart = path.indexOf('?');
if (queryStart !== -1) {
var queryString = path.substr(queryStart + 1, path.length);
path = path.substr(0, queryStart);
queryParams = this.parseQueryString(queryString);
}
path = decodeURI(path);
// DEBUG GROUP path
if (path.charAt(0) !== "/") { path = "/" + path; }
pathLen = path.length;
if (pathLen > 1 && path.charAt(pathLen - 1) === "/") {
path = path.substr(0, pathLen - 1);
isSlashDropped = true;
}
for (i=0, l=path.length; i<l; i++) {
states = recognizeChar(states, path.charAt(i));
if (!states.length) { break; }
}
// END DEBUG GROUP
var solutions = [];
for (i=0, l=states.length; i<l; i++) {
if (states[i].handlers) { solutions.push(states[i]); }
}
states = sortSolutions(solutions);
var state = solutions[0];
if (state && state.handlers) {
// if a trailing slash was dropped and a star segment is the last segment
// specified, put the trailing slash back
if (isSlashDropped && state.regex.source.slice(-5) === "(.+)$") {
path = path + "/";
}
return findHandler(state, path, queryParams);
}
}
};
RouteRecognizer.prototype.map = map;
RouteRecognizer.VERSION = '0.1.5';
__exports__["default"] = RouteRecognizer;
});
enifed("route-recognizer/dsl",
["exports"],
function(__exports__) {
"use strict";
function Target(path, matcher, delegate) {
this.path = path;
this.matcher = matcher;
this.delegate = delegate;
}
Target.prototype = {
to: function(target, callback) {
var delegate = this.delegate;
if (delegate && delegate.willAddRoute) {
target = delegate.willAddRoute(this.matcher.target, target);
}
this.matcher.add(this.path, target);
if (callback) {
if (callback.length === 0) { throw new Error("You must have an argument in the function passed to `to`"); }
this.matcher.addChild(this.path, target, callback, this.delegate);
}
return this;
}
};
function Matcher(target) {
this.routes = {};
this.children = {};
this.target = target;
}
Matcher.prototype = {
add: function(path, handler) {
this.routes[path] = handler;
},
addChild: function(path, target, callback, delegate) {
var matcher = new Matcher(target);
this.children[path] = matcher;
var match = generateMatch(path, matcher, delegate);
if (delegate && delegate.contextEntered) {
delegate.contextEntered(target, match);
}
callback(match);
}
};
function generateMatch(startingPath, matcher, delegate) {
return function(path, nestedCallback) {
var fullPath = startingPath + path;
if (nestedCallback) {
nestedCallback(generateMatch(fullPath, matcher, delegate));
} else {
return new Target(startingPath + path, matcher, delegate);
}
};
}
function addRoute(routeArray, path, handler) {
var len = 0;
for (var i=0, l=routeArray.length; i<l; i++) {
len += routeArray[i].path.length;
}
path = path.substr(len);
var route = { path: path, handler: handler };
routeArray.push(route);
}
function eachRoute(baseRoute, matcher, callback, binding) {
var routes = matcher.routes;
for (var path in routes) {
if (routes.hasOwnProperty(path)) {
var routeArray = baseRoute.slice();
addRoute(routeArray, path, routes[path]);
if (matcher.children[path]) {
eachRoute(routeArray, matcher.children[path], callback, binding);
} else {
callback.call(binding, routeArray);
}
}
}
}
__exports__["default"] = function(callback, addRouteCallback) {
var matcher = new Matcher();
callback(generateMatch("", matcher, this.delegate));
eachRoute([], matcher, function(route) {
if (addRouteCallback) { addRouteCallback(this, route); }
else { this.add(route); }
}, this);
}
});
enifed("router",
["./router/router","exports"],
function(__dependency1__, __exports__) {
"use strict";
var Router = __dependency1__["default"];
__exports__["default"] = Router;
});
enifed("router/handler-info",
["./utils","rsvp/promise","exports"],
function(__dependency1__, __dependency2__, __exports__) {
"use strict";
var bind = __dependency1__.bind;
var merge = __dependency1__.merge;
var serialize = __dependency1__.serialize;
var promiseLabel = __dependency1__.promiseLabel;
var applyHook = __dependency1__.applyHook;
var Promise = __dependency2__["default"];
function HandlerInfo(_props) {
var props = _props || {};
merge(this, props);
this.initialize(props);
}
HandlerInfo.prototype = {
name: null,
handler: null,
params: null,
context: null,
// Injected by the handler info factory.
factory: null,
initialize: function() {},
log: function(payload, message) {
if (payload.log) {
payload.log(this.name + ': ' + message);
}
},
promiseLabel: function(label) {
return promiseLabel("'" + this.name + "' " + label);
},
getUnresolved: function() {
return this;
},
serialize: function() {
return this.params || {};
},
resolve: function(shouldContinue, payload) {
var checkForAbort = bind(this, this.checkForAbort, shouldContinue),
beforeModel = bind(this, this.runBeforeModelHook, payload),
model = bind(this, this.getModel, payload),
afterModel = bind(this, this.runAfterModelHook, payload),
becomeResolved = bind(this, this.becomeResolved, payload);
return Promise.resolve(undefined, this.promiseLabel("Start handler"))
.then(checkForAbort, null, this.promiseLabel("Check for abort"))
.then(beforeModel, null, this.promiseLabel("Before model"))
.then(checkForAbort, null, this.promiseLabel("Check if aborted during 'beforeModel' hook"))
.then(model, null, this.promiseLabel("Model"))
.then(checkForAbort, null, this.promiseLabel("Check if aborted in 'model' hook"))
.then(afterModel, null, this.promiseLabel("After model"))
.then(checkForAbort, null, this.promiseLabel("Check if aborted in 'afterModel' hook"))
.then(becomeResolved, null, this.promiseLabel("Become resolved"));
},
runBeforeModelHook: function(payload) {
if (payload.trigger) {
payload.trigger(true, 'willResolveModel', payload, this.handler);
}
return this.runSharedModelHook(payload, 'beforeModel', []);
},
runAfterModelHook: function(payload, resolvedModel) {
// Stash the resolved model on the payload.
// This makes it possible for users to swap out
// the resolved model in afterModel.
var name = this.name;
this.stashResolvedModel(payload, resolvedModel);
return this.runSharedModelHook(payload, 'afterModel', [resolvedModel])
.then(function() {
// Ignore the fulfilled value returned from afterModel.
// Return the value stashed in resolvedModels, which
// might have been swapped out in afterModel.
return payload.resolvedModels[name];
}, null, this.promiseLabel("Ignore fulfillment value and return model value"));
},
runSharedModelHook: function(payload, hookName, args) {
this.log(payload, "calling " + hookName + " hook");
if (this.queryParams) {
args.push(this.queryParams);
}
args.push(payload);
var result = applyHook(this.handler, hookName, args);
if (result && result.isTransition) {
result = null;
}
return Promise.resolve(result, this.promiseLabel("Resolve value returned from one of the model hooks"));
},
// overridden by subclasses
getModel: null,
checkForAbort: function(shouldContinue, promiseValue) {
return Promise.resolve(shouldContinue(), this.promiseLabel("Check for abort")).then(function() {
// We don't care about shouldContinue's resolve value;
// pass along the original value passed to this fn.
return promiseValue;
}, null, this.promiseLabel("Ignore fulfillment value and continue"));
},
stashResolvedModel: function(payload, resolvedModel) {
payload.resolvedModels = payload.resolvedModels || {};
payload.resolvedModels[this.name] = resolvedModel;
},
becomeResolved: function(payload, resolvedContext) {
var params = this.serialize(resolvedContext);
if (payload) {
this.stashResolvedModel(payload, resolvedContext);
payload.params = payload.params || {};
payload.params[this.name] = params;
}
return this.factory('resolved', {
context: resolvedContext,
name: this.name,
handler: this.handler,
params: params
});
},
shouldSupercede: function(other) {
// Prefer this newer handlerInfo over `other` if:
// 1) The other one doesn't exist
// 2) The names don't match
// 3) This handler has a context that doesn't match
// the other one (or the other one doesn't have one).
// 4) This handler has parameters that don't match the other.
if (!other) { return true; }
var contextsMatch = (other.context === this.context);
return other.name !== this.name ||
(this.hasOwnProperty('context') && !contextsMatch) ||
(this.hasOwnProperty('params') && !paramsMatch(this.params, other.params));
}
};
function paramsMatch(a, b) {
if ((!a) ^ (!b)) {
// Only one is null.
return false;
}
if (!a) {
// Both must be null.
return true;
}
// Note: this assumes that both params have the same
// number of keys, but since we're comparing the
// same handlers, they should.
for (var k in a) {
if (a.hasOwnProperty(k) && a[k] !== b[k]) {
return false;
}
}
return true;
}
__exports__["default"] = HandlerInfo;
});
enifed("router/handler-info/factory",
["router/handler-info/resolved-handler-info","router/handler-info/unresolved-handler-info-by-object","router/handler-info/unresolved-handler-info-by-param","exports"],
function(__dependency1__, __dependency2__, __dependency3__, __exports__) {
"use strict";
var ResolvedHandlerInfo = __dependency1__["default"];
var UnresolvedHandlerInfoByObject = __dependency2__["default"];
var UnresolvedHandlerInfoByParam = __dependency3__["default"];
handlerInfoFactory.klasses = {
resolved: ResolvedHandlerInfo,
param: UnresolvedHandlerInfoByParam,
object: UnresolvedHandlerInfoByObject
};
function handlerInfoFactory(name, props) {
var Ctor = handlerInfoFactory.klasses[name],
handlerInfo = new Ctor(props || {});
handlerInfo.factory = handlerInfoFactory;
return handlerInfo;
}
__exports__["default"] = handlerInfoFactory;
});
enifed("router/handler-info/resolved-handler-info",
["../handler-info","router/utils","rsvp/promise","exports"],
function(__dependency1__, __dependency2__, __dependency3__, __exports__) {
"use strict";
var HandlerInfo = __dependency1__["default"];
var subclass = __dependency2__.subclass;
var promiseLabel = __dependency2__.promiseLabel;
var Promise = __dependency3__["default"];
var ResolvedHandlerInfo = subclass(HandlerInfo, {
resolve: function(shouldContinue, payload) {
// A ResolvedHandlerInfo just resolved with itself.
if (payload && payload.resolvedModels) {
payload.resolvedModels[this.name] = this.context;
}
return Promise.resolve(this, this.promiseLabel("Resolve"));
},
getUnresolved: function() {
return this.factory('param', {
name: this.name,
handler: this.handler,
params: this.params
});
},
isResolved: true
});
__exports__["default"] = ResolvedHandlerInfo;
});
enifed("router/handler-info/unresolved-handler-info-by-object",
["../handler-info","router/utils","rsvp/promise","exports"],
function(__dependency1__, __dependency2__, __dependency3__, __exports__) {
"use strict";
var HandlerInfo = __dependency1__["default"];
var merge = __dependency2__.merge;
var subclass = __dependency2__.subclass;
var promiseLabel = __dependency2__.promiseLabel;
var isParam = __dependency2__.isParam;
var Promise = __dependency3__["default"];
var UnresolvedHandlerInfoByObject = subclass(HandlerInfo, {
getModel: function(payload) {
this.log(payload, this.name + ": resolving provided model");
return Promise.resolve(this.context);
},
initialize: function(props) {
this.names = props.names || [];
this.context = props.context;
},
/**
@private
Serializes a handler using its custom `serialize` method or
by a default that looks up the expected property name from
the dynamic segment.
@param {Object} model the model to be serialized for this handler
*/
serialize: function(_model) {
var model = _model || this.context,
names = this.names,
handler = this.handler;
var object = {};
if (isParam(model)) {
object[names[0]] = model;
return object;
}
// Use custom serialize if it exists.
if (handler.serialize) {
return handler.serialize(model, names);
}
if (names.length !== 1) { return; }
var name = names[0];
if (/_id$/.test(name)) {
object[name] = model.id;
} else {
object[name] = model;
}
return object;
}
});
__exports__["default"] = UnresolvedHandlerInfoByObject;
});
enifed("router/handler-info/unresolved-handler-info-by-param",
["../handler-info","router/utils","exports"],
function(__dependency1__, __dependency2__, __exports__) {
"use strict";
var HandlerInfo = __dependency1__["default"];
var resolveHook = __dependency2__.resolveHook;
var merge = __dependency2__.merge;
var subclass = __dependency2__.subclass;
var promiseLabel = __dependency2__.promiseLabel;
// Generated by URL transitions and non-dynamic route segments in named Transitions.
var UnresolvedHandlerInfoByParam = subclass (HandlerInfo, {
initialize: function(props) {
this.params = props.params || {};
},
getModel: function(payload) {
var fullParams = this.params;
if (payload && payload.queryParams) {
fullParams = {};
merge(fullParams, this.params);
fullParams.queryParams = payload.queryParams;
}
var handler = this.handler;
var hookName = resolveHook(handler, 'deserialize') ||
resolveHook(handler, 'model');
return this.runSharedModelHook(payload, hookName, [fullParams]);
}
});
__exports__["default"] = UnresolvedHandlerInfoByParam;
});
enifed("router/router",
["route-recognizer","rsvp/promise","./utils","./transition-state","./transition","./transition-intent/named-transition-intent","./transition-intent/url-transition-intent","./handler-info","exports"],
function(__dependency1__, __dependency2__, __dependency3__, __dependency4__, __dependency5__, __dependency6__, __dependency7__, __dependency8__, __exports__) {
"use strict";
var RouteRecognizer = __dependency1__["default"];
var Promise = __dependency2__["default"];
var trigger = __dependency3__.trigger;
var log = __dependency3__.log;
var slice = __dependency3__.slice;
var forEach = __dependency3__.forEach;
var merge = __dependency3__.merge;
var serialize = __dependency3__.serialize;
var extractQueryParams = __dependency3__.extractQueryParams;
var getChangelist = __dependency3__.getChangelist;
var promiseLabel = __dependency3__.promiseLabel;
var callHook = __dependency3__.callHook;
var TransitionState = __dependency4__["default"];
var logAbort = __dependency5__.logAbort;
var Transition = __dependency5__.Transition;
var TransitionAborted = __dependency5__.TransitionAborted;
var NamedTransitionIntent = __dependency6__["default"];
var URLTransitionIntent = __dependency7__["default"];
var ResolvedHandlerInfo = __dependency8__.ResolvedHandlerInfo;
var pop = Array.prototype.pop;
function Router(_options) {
var options = _options || {};
this.getHandler = options.getHandler || this.getHandler;
this.updateURL = options.updateURL || this.updateURL;
this.replaceURL = options.replaceURL || this.replaceURL;
this.didTransition = options.didTransition || this.didTransition;
this.willTransition = options.willTransition || this.willTransition;
this.delegate = options.delegate || this.delegate;
this.triggerEvent = options.triggerEvent || this.triggerEvent;
this.log = options.log || this.log;
this.recognizer = new RouteRecognizer();
this.reset();
}
function getTransitionByIntent(intent, isIntermediate) {
var wasTransitioning = !!this.activeTransition;
var oldState = wasTransitioning ? this.activeTransition.state : this.state;
var newTransition;
var newState = intent.applyToState(oldState, this.recognizer, this.getHandler, isIntermediate);
var queryParamChangelist = getChangelist(oldState.queryParams, newState.queryParams);
if (handlerInfosEqual(newState.handlerInfos, oldState.handlerInfos)) {
// This is a no-op transition. See if query params changed.
if (queryParamChangelist) {
newTransition = this.queryParamsTransition(queryParamChangelist, wasTransitioning, oldState, newState);
if (newTransition) {
return newTransition;
}
}
// No-op. No need to create a new transition.
return this.activeTransition || new Transition(this);
}
if (isIntermediate) {
setupContexts(this, newState);
return;
}
// Create a new transition to the destination route.
newTransition = new Transition(this, intent, newState);
// Abort and usurp any previously active transition.
if (this.activeTransition) {
this.activeTransition.abort();
}
this.activeTransition = newTransition;
// Transition promises by default resolve with resolved state.
// For our purposes, swap out the promise to resolve
// after the transition has been finalized.
newTransition.promise = newTransition.promise.then(function(result) {
return finalizeTransition(newTransition, result.state);
}, null, promiseLabel("Settle transition promise when transition is finalized"));
if (!wasTransitioning) {
notifyExistingHandlers(this, newState, newTransition);
}
fireQueryParamDidChange(this, newState, queryParamChangelist);
return newTransition;
}
Router.prototype = {
/**
The main entry point into the router. The API is essentially
the same as the `map` method in `route-recognizer`.
This method extracts the String handler at the last `.to()`
call and uses it as the name of the whole route.
@param {Function} callback
*/
map: function(callback) {
this.recognizer.delegate = this.delegate;
this.recognizer.map(callback, function(recognizer, routes) {
for (var i = routes.length - 1, proceed = true; i >= 0 && proceed; --i) {
var route = routes[i];
recognizer.add(routes, { as: route.handler });
proceed = route.path === '/' || route.path === '' || route.handler.slice(-6) === '.index';
}
});
},
hasRoute: function(route) {
return this.recognizer.hasRoute(route);
},
getHandler: function() {},
queryParamsTransition: function(changelist, wasTransitioning, oldState, newState) {
var router = this;
fireQueryParamDidChange(this, newState, changelist);
if (!wasTransitioning && this.activeTransition) {
// One of the handlers in queryParamsDidChange
// caused a transition. Just return that transition.
return this.activeTransition;
} else {
// Running queryParamsDidChange didn't change anything.
// Just update query params and be on our way.
// We have to return a noop transition that will
// perform a URL update at the end. This gives
// the user the ability to set the url update
// method (default is replaceState).
var newTransition = new Transition(this);
newTransition.queryParamsOnly = true;
oldState.queryParams = finalizeQueryParamChange(this, newState.handlerInfos, newState.queryParams, newTransition);
newTransition.promise = newTransition.promise.then(function(result) {
updateURL(newTransition, oldState, true);
if (router.didTransition) {
router.didTransition(router.currentHandlerInfos);
}
return result;
}, null, promiseLabel("Transition complete"));
return newTransition;
}
},
// NOTE: this doesn't really belong here, but here
// it shall remain until our ES6 transpiler can
// handle cyclical deps.
transitionByIntent: function(intent, isIntermediate) {
try {
return getTransitionByIntent.apply(this, arguments);
} catch(e) {
return new Transition(this, intent, null, e);
}
},
/**
Clears the current and target route handlers and triggers exit
on each of them starting at the leaf and traversing up through
its ancestors.
*/
reset: function() {
if (this.state) {
forEach(this.state.handlerInfos.slice().reverse(), function(handlerInfo) {
var handler = handlerInfo.handler;
callHook(handler, 'exit');
});
}
this.state = new TransitionState();
this.currentHandlerInfos = null;
},
activeTransition: null,
/**
var handler = handlerInfo.handler;
The entry point for handling a change to the URL (usually
via the back and forward button).
Returns an Array of handlers and the parameters associated
with those parameters.
@param {String} url a URL to process
@return {Array} an Array of `[handler, parameter]` tuples
*/
handleURL: function(url) {
// Perform a URL-based transition, but don't change
// the URL afterward, since it already happened.
var args = slice.call(arguments);
if (url.charAt(0) !== '/') { args[0] = '/' + url; }
return doTransition(this, args).method(null);
},
/**
Hook point for updating the URL.
@param {String} url a URL to update to
*/
updateURL: function() {
throw new Error("updateURL is not implemented");
},
/**
Hook point for replacing the current URL, i.e. with replaceState
By default this behaves the same as `updateURL`
@param {String} url a URL to update to
*/
replaceURL: function(url) {
this.updateURL(url);
},
/**
Transition into the specified named route.
If necessary, trigger the exit callback on any handlers
that are no longer represented by the target route.
@param {String} name the name of the route
*/
transitionTo: function(name) {
return doTransition(this, arguments);
},
intermediateTransitionTo: function(name) {
return doTransition(this, arguments, true);
},
refresh: function(pivotHandler) {
var state = this.activeTransition ? this.activeTransition.state : this.state;
var handlerInfos = state.handlerInfos;
var params = {};
for (var i = 0, len = handlerInfos.length; i < len; ++i) {
var handlerInfo = handlerInfos[i];
params[handlerInfo.name] = handlerInfo.params || {};
}
log(this, "Starting a refresh transition");
var intent = new NamedTransitionIntent({
name: handlerInfos[handlerInfos.length - 1].name,
pivotHandler: pivotHandler || handlerInfos[0].handler,
contexts: [], // TODO collect contexts...?
queryParams: this._changedQueryParams || state.queryParams || {}
});
return this.transitionByIntent(intent, false);
},
/**
Identical to `transitionTo` except that the current URL will be replaced
if possible.
This method is intended primarily for use with `replaceState`.
@param {String} name the name of the route
*/
replaceWith: function(name) {
return doTransition(this, arguments).method('replace');
},
/**
Take a named route and context objects and generate a
URL.
@param {String} name the name of the route to generate
a URL for
@param {...Object} objects a list of objects to serialize
@return {String} a URL
*/
generate: function(handlerName) {
var partitionedArgs = extractQueryParams(slice.call(arguments, 1)),
suppliedParams = partitionedArgs[0],
queryParams = partitionedArgs[1];
// Construct a TransitionIntent with the provided params
// and apply it to the present state of the router.
var intent = new NamedTransitionIntent({ name: handlerName, contexts: suppliedParams });
var state = intent.applyToState(this.state, this.recognizer, this.getHandler);
var params = {};
for (var i = 0, len = state.handlerInfos.length; i < len; ++i) {
var handlerInfo = state.handlerInfos[i];
var handlerParams = handlerInfo.serialize();
merge(params, handlerParams);
}
params.queryParams = queryParams;
return this.recognizer.generate(handlerName, params);
},
applyIntent: function(handlerName, contexts) {
var intent = new NamedTransitionIntent({
name: handlerName,
contexts: contexts
});
var state = this.activeTransition && this.activeTransition.state || this.state;
return intent.applyToState(state, this.recognizer, this.getHandler);
},
isActiveIntent: function(handlerName, contexts, queryParams, _state) {
var state = _state || this.state,
targetHandlerInfos = state.handlerInfos,
found = false, names, object, handlerInfo, handlerObj, i, len;
if (!targetHandlerInfos.length) { return false; }
var targetHandler = targetHandlerInfos[targetHandlerInfos.length - 1].name;
var recogHandlers = this.recognizer.handlersFor(targetHandler);
var index = 0;
for (len = recogHandlers.length; index < len; ++index) {
handlerInfo = targetHandlerInfos[index];
if (handlerInfo.name === handlerName) { break; }
}
if (index === recogHandlers.length) {
// The provided route name isn't even in the route hierarchy.
return false;
}
var testState = new TransitionState();
testState.handlerInfos = targetHandlerInfos.slice(0, index + 1);
recogHandlers = recogHandlers.slice(0, index + 1);
var intent = new NamedTransitionIntent({
name: targetHandler,
contexts: contexts
});
var newState = intent.applyToHandlers(testState, recogHandlers, this.getHandler, targetHandler, true, true);
var handlersEqual = handlerInfosEqual(newState.handlerInfos, testState.handlerInfos);
if (!queryParams || !handlersEqual) {
return handlersEqual;
}
// Get a hash of QPs that will still be active on new route
var activeQPsOnNewHandler = {};
merge(activeQPsOnNewHandler, queryParams);
var activeQueryParams = state.queryParams;
for (var key in activeQueryParams) {
if (activeQueryParams.hasOwnProperty(key) &&
activeQPsOnNewHandler.hasOwnProperty(key)) {
activeQPsOnNewHandler[key] = activeQueryParams[key];
}
}
return handlersEqual && !getChangelist(activeQPsOnNewHandler, queryParams);
},
isActive: function(handlerName) {
var partitionedArgs = extractQueryParams(slice.call(arguments, 1));
return this.isActiveIntent(handlerName, partitionedArgs[0], partitionedArgs[1]);
},
trigger: function(name) {
var args = slice.call(arguments);
trigger(this, this.currentHandlerInfos, false, args);
},
/**
Hook point for logging transition status updates.
@param {String} message The message to log.
*/
log: null
};
/**
@private
Fires queryParamsDidChange event
*/
function fireQueryParamDidChange(router, newState, queryParamChangelist) {
// If queryParams changed trigger event
if (queryParamChangelist) {
// This is a little hacky but we need some way of storing
// changed query params given that no activeTransition
// is guaranteed to have occurred.
router._changedQueryParams = queryParamChangelist.all;
trigger(router, newState.handlerInfos, true, ['queryParamsDidChange', queryParamChangelist.changed, queryParamChangelist.all, queryParamChangelist.removed]);
router._changedQueryParams = null;
}
}
/**
@private
Takes an Array of `HandlerInfo`s, figures out which ones are
exiting, entering, or changing contexts, and calls the
proper handler hooks.
For example, consider the following tree of handlers. Each handler is
followed by the URL segment it handles.
```
|~index ("/")
| |~posts ("/posts")
| | |-showPost ("/:id")
| | |-newPost ("/new")
| | |-editPost ("/edit")
| |~about ("/about/:id")
```
Consider the following transitions:
1. A URL transition to `/posts/1`.
1. Triggers the `*model` callbacks on the
`index`, `posts`, and `showPost` handlers
2. Triggers the `enter` callback on the same
3. Triggers the `setup` callback on the same
2. A direct transition to `newPost`
1. Triggers the `exit` callback on `showPost`
2. Triggers the `enter` callback on `newPost`
3. Triggers the `setup` callback on `newPost`
3. A direct transition to `about` with a specified
context object
1. Triggers the `exit` callback on `newPost`
and `posts`
2. Triggers the `serialize` callback on `about`
3. Triggers the `enter` callback on `about`
4. Triggers the `setup` callback on `about`
@param {Router} transition
@param {TransitionState} newState
*/
function setupContexts(router, newState, transition) {
var partition = partitionHandlers(router.state, newState);
var i, l, handler;
for (i=0, l=partition.exited.length; i<l; i++) {
handler = partition.exited[i].handler;
delete handler.context;
callHook(handler, 'reset', true, transition);
callHook(handler, 'exit', transition);
}
var oldState = router.oldState = router.state;
router.state = newState;
var currentHandlerInfos = router.currentHandlerInfos = partition.unchanged.slice();
try {
for (i=0, l=partition.reset.length; i<l; i++) {
handler = partition.reset[i].handler;
callHook(handler, 'reset', false, transition);
}
for (i=0, l=partition.updatedContext.length; i<l; i++) {
handlerEnteredOrUpdated(currentHandlerInfos, partition.updatedContext[i], false, transition);
}
for (i=0, l=partition.entered.length; i<l; i++) {
handlerEnteredOrUpdated(currentHandlerInfos, partition.entered[i], true, transition);
}
} catch(e) {
router.state = oldState;
router.currentHandlerInfos = oldState.handlerInfos;
throw e;
}
router.state.queryParams = finalizeQueryParamChange(router, currentHandlerInfos, newState.queryParams, transition);
}
/**
@private
Helper method used by setupContexts. Handles errors or redirects
that may happen in enter/setup.
*/
function handlerEnteredOrUpdated(currentHandlerInfos, handlerInfo, enter, transition) {
var handler = handlerInfo.handler,
context = handlerInfo.context;
if (enter) {
callHook(handler, 'enter', transition);
}
if (transition && transition.isAborted) {
throw new TransitionAborted();
}
handler.context = context;
callHook(handler, 'contextDidChange');
callHook(handler, 'setup', context, transition);
if (transition && transition.isAborted) {
throw new TransitionAborted();
}
currentHandlerInfos.push(handlerInfo);
return true;
}
/**
@private
This function is called when transitioning from one URL to
another to determine which handlers are no longer active,
which handlers are newly active, and which handlers remain
active but have their context changed.
Take a list of old handlers and new handlers and partition
them into four buckets:
* unchanged: the handler was active in both the old and
new URL, and its context remains the same
* updated context: the handler was active in both the
old and new URL, but its context changed. The handler's
`setup` method, if any, will be called with the new
context.
* exited: the handler was active in the old URL, but is
no longer active.
* entered: the handler was not active in the old URL, but
is now active.
The PartitionedHandlers structure has four fields:
* `updatedContext`: a list of `HandlerInfo` objects that
represent handlers that remain active but have a changed
context
* `entered`: a list of `HandlerInfo` objects that represent
handlers that are newly active
* `exited`: a list of `HandlerInfo` objects that are no
longer active.
* `unchanged`: a list of `HanderInfo` objects that remain active.
@param {Array[HandlerInfo]} oldHandlers a list of the handler
information for the previous URL (or `[]` if this is the
first handled transition)
@param {Array[HandlerInfo]} newHandlers a list of the handler
information for the new URL
@return {Partition}
*/
function partitionHandlers(oldState, newState) {
var oldHandlers = oldState.handlerInfos;
var newHandlers = newState.handlerInfos;
var handlers = {
updatedContext: [],
exited: [],
entered: [],
unchanged: []
};
var handlerChanged, contextChanged = false, i, l;
for (i=0, l=newHandlers.length; i<l; i++) {
var oldHandler = oldHandlers[i], newHandler = newHandlers[i];
if (!oldHandler || oldHandler.handler !== newHandler.handler) {
handlerChanged = true;
}
if (handlerChanged) {
handlers.entered.push(newHandler);
if (oldHandler) { handlers.exited.unshift(oldHandler); }
} else if (contextChanged || oldHandler.context !== newHandler.context) {
contextChanged = true;
handlers.updatedContext.push(newHandler);
} else {
handlers.unchanged.push(oldHandler);
}
}
for (i=newHandlers.length, l=oldHandlers.length; i<l; i++) {
handlers.exited.unshift(oldHandlers[i]);
}
handlers.reset = handlers.updatedContext.slice();
handlers.reset.reverse();
return handlers;
}
function updateURL(transition, state, inputUrl) {
var urlMethod = transition.urlMethod;
if (!urlMethod) {
return;
}
var router = transition.router,
handlerInfos = state.handlerInfos,
handlerName = handlerInfos[handlerInfos.length - 1].name,
params = {};
for (var i = handlerInfos.length - 1; i >= 0; --i) {
var handlerInfo = handlerInfos[i];
merge(params, handlerInfo.params);
if (handlerInfo.handler.inaccessibleByURL) {
urlMethod = null;
}
}
if (urlMethod) {
params.queryParams = transition._visibleQueryParams || state.queryParams;
var url = router.recognizer.generate(handlerName, params);
if (urlMethod === 'replace') {
router.replaceURL(url);
} else {
router.updateURL(url);
}
}
}
/**
@private
Updates the URL (if necessary) and calls `setupContexts`
to update the router's array of `currentHandlerInfos`.
*/
function finalizeTransition(transition, newState) {
try {
log(transition.router, transition.sequence, "Resolved all models on destination route; finalizing transition.");
var router = transition.router,
handlerInfos = newState.handlerInfos,
seq = transition.sequence;
// Run all the necessary enter/setup/exit hooks
setupContexts(router, newState, transition);
// Check if a redirect occurred in enter/setup
if (transition.isAborted) {
// TODO: cleaner way? distinguish b/w targetHandlerInfos?
router.state.handlerInfos = router.currentHandlerInfos;
return Promise.reject(logAbort(transition));
}
updateURL(transition, newState, transition.intent.url);
transition.isActive = false;
router.activeTransition = null;
trigger(router, router.currentHandlerInfos, true, ['didTransition']);
if (router.didTransition) {
router.didTransition(router.currentHandlerInfos);
}
log(router, transition.sequence, "TRANSITION COMPLETE.");
// Resolve with the final handler.
return handlerInfos[handlerInfos.length - 1].handler;
} catch(e) {
if (!((e instanceof TransitionAborted))) {
//var erroneousHandler = handlerInfos.pop();
var infos = transition.state.handlerInfos;
transition.trigger(true, 'error', e, transition, infos[infos.length-1].handler);
transition.abort();
}
throw e;
}
}
/**
@private
Begins and returns a Transition based on the provided
arguments. Accepts arguments in the form of both URL
transitions and named transitions.
@param {Router} router
@param {Array[Object]} args arguments passed to transitionTo,
replaceWith, or handleURL
*/
function doTransition(router, args, isIntermediate) {
// Normalize blank transitions to root URL transitions.
var name = args[0] || '/';
var lastArg = args[args.length-1];
var queryParams = {};
if (lastArg && lastArg.hasOwnProperty('queryParams')) {
queryParams = pop.call(args).queryParams;
}
var intent;
if (args.length === 0) {
log(router, "Updating query params");
// A query param update is really just a transition
// into the route you're already on.
var handlerInfos = router.state.handlerInfos;
intent = new NamedTransitionIntent({
name: handlerInfos[handlerInfos.length - 1].name,
contexts: [],
queryParams: queryParams
});
} else if (name.charAt(0) === '/') {
log(router, "Attempting URL transition to " + name);
intent = new URLTransitionIntent({ url: name });
} else {
log(router, "Attempting transition to " + name);
intent = new NamedTransitionIntent({
name: args[0],
contexts: slice.call(args, 1),
queryParams: queryParams
});
}
return router.transitionByIntent(intent, isIntermediate);
}
function handlerInfosEqual(handlerInfos, otherHandlerInfos) {
if (handlerInfos.length !== otherHandlerInfos.length) {
return false;
}
for (var i = 0, len = handlerInfos.length; i < len; ++i) {
if (handlerInfos[i] !== otherHandlerInfos[i]) {
return false;
}
}
return true;
}
function finalizeQueryParamChange(router, resolvedHandlers, newQueryParams, transition) {
// We fire a finalizeQueryParamChange event which
// gives the new route hierarchy a chance to tell
// us which query params it's consuming and what
// their final values are. If a query param is
// no longer consumed in the final route hierarchy,
// its serialized segment will be removed
// from the URL.
for (var k in newQueryParams) {
if (newQueryParams.hasOwnProperty(k) &&
newQueryParams[k] === null) {
delete newQueryParams[k];
}
}
var finalQueryParamsArray = [];
trigger(router, resolvedHandlers, true, ['finalizeQueryParamChange', newQueryParams, finalQueryParamsArray, transition]);
if (transition) {
transition._visibleQueryParams = {};
}
var finalQueryParams = {};
for (var i = 0, len = finalQueryParamsArray.length; i < len; ++i) {
var qp = finalQueryParamsArray[i];
finalQueryParams[qp.key] = qp.value;
if (transition && qp.visible !== false) {
transition._visibleQueryParams[qp.key] = qp.value;
}
}
return finalQueryParams;
}
function notifyExistingHandlers(router, newState, newTransition) {
var oldHandlers = router.state.handlerInfos,
changing = [],
leavingIndex = null,
leaving, leavingChecker, i, oldHandlerLen, oldHandler, newHandler;
oldHandlerLen = oldHandlers.length;
for (i = 0; i < oldHandlerLen; i++) {
oldHandler = oldHandlers[i];
newHandler = newState.handlerInfos[i];
if (!newHandler || oldHandler.name !== newHandler.name) {
leavingIndex = i;
break;
}
if (!newHandler.isResolved) {
changing.push(oldHandler);
}
}
if (leavingIndex !== null) {
leaving = oldHandlers.slice(leavingIndex, oldHandlerLen);
leavingChecker = function(name) {
for (var h = 0, len = leaving.length; h < len; h++) {
if (leaving[h].name === name) {
return true;
}
}
return false;
};
}
trigger(router, oldHandlers, true, ['willTransition', newTransition]);
if (router.willTransition) {
router.willTransition(oldHandlers, newState.handlerInfos, newTransition);
}
}
__exports__["default"] = Router;
});
enifed("router/transition-intent",
["./utils","exports"],
function(__dependency1__, __exports__) {
"use strict";
var merge = __dependency1__.merge;
function TransitionIntent(props) {
this.initialize(props);
// TODO: wat
this.data = this.data || {};
}
TransitionIntent.prototype = {
initialize: null,
applyToState: null
};
__exports__["default"] = TransitionIntent;
});
enifed("router/transition-intent/named-transition-intent",
["../transition-intent","../transition-state","../handler-info/factory","../utils","exports"],
function(__dependency1__, __dependency2__, __dependency3__, __dependency4__, __exports__) {
"use strict";
var TransitionIntent = __dependency1__["default"];
var TransitionState = __dependency2__["default"];
var handlerInfoFactory = __dependency3__["default"];
var isParam = __dependency4__.isParam;
var extractQueryParams = __dependency4__.extractQueryParams;
var merge = __dependency4__.merge;
var subclass = __dependency4__.subclass;
__exports__["default"] = subclass(TransitionIntent, {
name: null,
pivotHandler: null,
contexts: null,
queryParams: null,
initialize: function(props) {
this.name = props.name;
this.pivotHandler = props.pivotHandler;
this.contexts = props.contexts || [];
this.queryParams = props.queryParams;
},
applyToState: function(oldState, recognizer, getHandler, isIntermediate) {
var partitionedArgs = extractQueryParams([this.name].concat(this.contexts)),
pureArgs = partitionedArgs[0],
queryParams = partitionedArgs[1],
handlers = recognizer.handlersFor(pureArgs[0]);
var targetRouteName = handlers[handlers.length-1].handler;
return this.applyToHandlers(oldState, handlers, getHandler, targetRouteName, isIntermediate);
},
applyToHandlers: function(oldState, handlers, getHandler, targetRouteName, isIntermediate, checkingIfActive) {
var i, len;
var newState = new TransitionState();
var objects = this.contexts.slice(0);
var invalidateIndex = handlers.length;
// Pivot handlers are provided for refresh transitions
if (this.pivotHandler) {
for (i = 0, len = handlers.length; i < len; ++i) {
if (getHandler(handlers[i].handler) === this.pivotHandler) {
invalidateIndex = i;
break;
}
}
}
var pivotHandlerFound = !this.pivotHandler;
for (i = handlers.length - 1; i >= 0; --i) {
var result = handlers[i];
var name = result.handler;
var handler = getHandler(name);
var oldHandlerInfo = oldState.handlerInfos[i];
var newHandlerInfo = null;
if (result.names.length > 0) {
if (i >= invalidateIndex) {
newHandlerInfo = this.createParamHandlerInfo(name, handler, result.names, objects, oldHandlerInfo);
} else {
newHandlerInfo = this.getHandlerInfoForDynamicSegment(name, handler, result.names, objects, oldHandlerInfo, targetRouteName, i);
}
} else {
// This route has no dynamic segment.
// Therefore treat as a param-based handlerInfo
// with empty params. This will cause the `model`
// hook to be called with empty params, which is desirable.
newHandlerInfo = this.createParamHandlerInfo(name, handler, result.names, objects, oldHandlerInfo);
}
if (checkingIfActive) {
// If we're performing an isActive check, we want to
// serialize URL params with the provided context, but
// ignore mismatches between old and new context.
newHandlerInfo = newHandlerInfo.becomeResolved(null, newHandlerInfo.context);
var oldContext = oldHandlerInfo && oldHandlerInfo.context;
if (result.names.length > 0 && newHandlerInfo.context === oldContext) {
// If contexts match in isActive test, assume params also match.
// This allows for flexibility in not requiring that every last
// handler provide a `serialize` method
newHandlerInfo.params = oldHandlerInfo && oldHandlerInfo.params;
}
newHandlerInfo.context = oldContext;
}
var handlerToUse = oldHandlerInfo;
if (i >= invalidateIndex || newHandlerInfo.shouldSupercede(oldHandlerInfo)) {
invalidateIndex = Math.min(i, invalidateIndex);
handlerToUse = newHandlerInfo;
}
if (isIntermediate && !checkingIfActive) {
handlerToUse = handlerToUse.becomeResolved(null, handlerToUse.context);
}
newState.handlerInfos.unshift(handlerToUse);
}
if (objects.length > 0) {
throw new Error("More context objects were passed than there are dynamic segments for the route: " + targetRouteName);
}
if (!isIntermediate) {
this.invalidateChildren(newState.handlerInfos, invalidateIndex);
}
merge(newState.queryParams, this.queryParams || {});
return newState;
},
invalidateChildren: function(handlerInfos, invalidateIndex) {
for (var i = invalidateIndex, l = handlerInfos.length; i < l; ++i) {
var handlerInfo = handlerInfos[i];
handlerInfos[i] = handlerInfos[i].getUnresolved();
}
},
getHandlerInfoForDynamicSegment: function(name, handler, names, objects, oldHandlerInfo, targetRouteName, i) {
var numNames = names.length;
var objectToUse;
if (objects.length > 0) {
// Use the objects provided for this transition.
objectToUse = objects[objects.length - 1];
if (isParam(objectToUse)) {
return this.createParamHandlerInfo(name, handler, names, objects, oldHandlerInfo);
} else {
objects.pop();
}
} else if (oldHandlerInfo && oldHandlerInfo.name === name) {
// Reuse the matching oldHandlerInfo
return oldHandlerInfo;
} else {
if (this.preTransitionState) {
var preTransitionHandlerInfo = this.preTransitionState.handlerInfos[i];
objectToUse = preTransitionHandlerInfo && preTransitionHandlerInfo.context;
} else {
// Ideally we should throw this error to provide maximal
// information to the user that not enough context objects
// were provided, but this proves too cumbersome in Ember
// in cases where inner template helpers are evaluated
// before parent helpers un-render, in which cases this
// error somewhat prematurely fires.
//throw new Error("Not enough context objects were provided to complete a transition to " + targetRouteName + ". Specifically, the " + name + " route needs an object that can be serialized into its dynamic URL segments [" + names.join(', ') + "]");
return oldHandlerInfo;
}
}
return handlerInfoFactory('object', {
name: name,
handler: handler,
context: objectToUse,
names: names
});
},
createParamHandlerInfo: function(name, handler, names, objects, oldHandlerInfo) {
var params = {};
// Soak up all the provided string/numbers
var numNames = names.length;
while (numNames--) {
// Only use old params if the names match with the new handler
var oldParams = (oldHandlerInfo && name === oldHandlerInfo.name && oldHandlerInfo.params) || {};
var peek = objects[objects.length - 1];
var paramName = names[numNames];
if (isParam(peek)) {
params[paramName] = "" + objects.pop();
} else {
// If we're here, this means only some of the params
// were string/number params, so try and use a param
// value from a previous handler.
if (oldParams.hasOwnProperty(paramName)) {
params[paramName] = oldParams[paramName];
} else {
throw new Error("You didn't provide enough string/numeric parameters to satisfy all of the dynamic segments for route " + name);
}
}
}
return handlerInfoFactory('param', {
name: name,
handler: handler,
params: params
});
}
});
});
enifed("router/transition-intent/url-transition-intent",
["../transition-intent","../transition-state","../handler-info/factory","../utils","./../unrecognized-url-error","exports"],
function(__dependency1__, __dependency2__, __dependency3__, __dependency4__, __dependency5__, __exports__) {
"use strict";
var TransitionIntent = __dependency1__["default"];
var TransitionState = __dependency2__["default"];
var handlerInfoFactory = __dependency3__["default"];
var oCreate = __dependency4__.oCreate;
var merge = __dependency4__.merge;
var subclass = __dependency4__.subclass;
var UnrecognizedURLError = __dependency5__["default"];
__exports__["default"] = subclass(TransitionIntent, {
url: null,
initialize: function(props) {
this.url = props.url;
},
applyToState: function(oldState, recognizer, getHandler) {
var newState = new TransitionState();
var results = recognizer.recognize(this.url),
queryParams = {},
i, len;
if (!results) {
throw new UnrecognizedURLError(this.url);
}
var statesDiffer = false;
for (i = 0, len = results.length; i < len; ++i) {
var result = results[i];
var name = result.handler;
var handler = getHandler(name);
if (handler.inaccessibleByURL) {
throw new UnrecognizedURLError(this.url);
}
var newHandlerInfo = handlerInfoFactory('param', {
name: name,
handler: handler,
params: result.params
});
var oldHandlerInfo = oldState.handlerInfos[i];
if (statesDiffer || newHandlerInfo.shouldSupercede(oldHandlerInfo)) {
statesDiffer = true;
newState.handlerInfos[i] = newHandlerInfo;
} else {
newState.handlerInfos[i] = oldHandlerInfo;
}
}
merge(newState.queryParams, results.queryParams);
return newState;
}
});
});
enifed("router/transition-state",
["./handler-info","./utils","rsvp/promise","exports"],
function(__dependency1__, __dependency2__, __dependency3__, __exports__) {
"use strict";
var ResolvedHandlerInfo = __dependency1__.ResolvedHandlerInfo;
var forEach = __dependency2__.forEach;
var promiseLabel = __dependency2__.promiseLabel;
var callHook = __dependency2__.callHook;
var Promise = __dependency3__["default"];
function TransitionState(other) {
this.handlerInfos = [];
this.queryParams = {};
this.params = {};
}
TransitionState.prototype = {
handlerInfos: null,
queryParams: null,
params: null,
promiseLabel: function(label) {
var targetName = '';
forEach(this.handlerInfos, function(handlerInfo) {
if (targetName !== '') {
targetName += '.';
}
targetName += handlerInfo.name;
});
return promiseLabel("'" + targetName + "': " + label);
},
resolve: function(shouldContinue, payload) {
var self = this;
// First, calculate params for this state. This is useful
// information to provide to the various route hooks.
var params = this.params;
forEach(this.handlerInfos, function(handlerInfo) {
params[handlerInfo.name] = handlerInfo.params || {};
});
payload = payload || {};
payload.resolveIndex = 0;
var currentState = this;
var wasAborted = false;
// The prelude RSVP.resolve() asyncs us into the promise land.
return Promise.resolve(null, this.promiseLabel("Start transition"))
.then(resolveOneHandlerInfo, null, this.promiseLabel('Resolve handler'))['catch'](handleError, this.promiseLabel('Handle error'));
function innerShouldContinue() {
return Promise.resolve(shouldContinue(), currentState.promiseLabel("Check if should continue"))['catch'](function(reason) {
// We distinguish between errors that occurred
// during resolution (e.g. beforeModel/model/afterModel),
// and aborts due to a rejecting promise from shouldContinue().
wasAborted = true;
return Promise.reject(reason);
}, currentState.promiseLabel("Handle abort"));
}
function handleError(error) {
// This is the only possible
// reject value of TransitionState#resolve
var handlerInfos = currentState.handlerInfos;
var errorHandlerIndex = payload.resolveIndex >= handlerInfos.length ?
handlerInfos.length - 1 : payload.resolveIndex;
return Promise.reject({
error: error,
handlerWithError: currentState.handlerInfos[errorHandlerIndex].handler,
wasAborted: wasAborted,
state: currentState
});
}
function proceed(resolvedHandlerInfo) {
var wasAlreadyResolved = currentState.handlerInfos[payload.resolveIndex].isResolved;
// Swap the previously unresolved handlerInfo with
// the resolved handlerInfo
currentState.handlerInfos[payload.resolveIndex++] = resolvedHandlerInfo;
if (!wasAlreadyResolved) {
// Call the redirect hook. The reason we call it here
// vs. afterModel is so that redirects into child
// routes don't re-run the model hooks for this
// already-resolved route.
var handler = resolvedHandlerInfo.handler;
callHook(handler, 'redirect', resolvedHandlerInfo.context, payload);
}
// Proceed after ensuring that the redirect hook
// didn't abort this transition by transitioning elsewhere.
return innerShouldContinue().then(resolveOneHandlerInfo, null, currentState.promiseLabel('Resolve handler'));
}
function resolveOneHandlerInfo() {
if (payload.resolveIndex === currentState.handlerInfos.length) {
// This is is the only possible
// fulfill value of TransitionState#resolve
return {
error: null,
state: currentState
};
}
var handlerInfo = currentState.handlerInfos[payload.resolveIndex];
return handlerInfo.resolve(innerShouldContinue, payload)
.then(proceed, null, currentState.promiseLabel('Proceed'));
}
}
};
__exports__["default"] = TransitionState;
});
enifed("router/transition",
["rsvp/promise","./handler-info","./utils","exports"],
function(__dependency1__, __dependency2__, __dependency3__, __exports__) {
"use strict";
var Promise = __dependency1__["default"];
var ResolvedHandlerInfo = __dependency2__.ResolvedHandlerInfo;
var trigger = __dependency3__.trigger;
var slice = __dependency3__.slice;
var log = __dependency3__.log;
var promiseLabel = __dependency3__.promiseLabel;
/**
@private
A Transition is a thennable (a promise-like object) that represents
an attempt to transition to another route. It can be aborted, either
explicitly via `abort` or by attempting another transition while a
previous one is still underway. An aborted transition can also
be `retry()`d later.
*/
function Transition(router, intent, state, error) {
var transition = this;
this.state = state || router.state;
this.intent = intent;
this.router = router;
this.data = this.intent && this.intent.data || {};
this.resolvedModels = {};
this.queryParams = {};
if (error) {
this.promise = Promise.reject(error);
this.error = error;
return;
}
if (state) {
this.params = state.params;
this.queryParams = state.queryParams;
this.handlerInfos = state.handlerInfos;
var len = state.handlerInfos.length;
if (len) {
this.targetName = state.handlerInfos[len-1].name;
}
for (var i = 0; i < len; ++i) {
var handlerInfo = state.handlerInfos[i];
// TODO: this all seems hacky
if (!handlerInfo.isResolved) { break; }
this.pivotHandler = handlerInfo.handler;
}
this.sequence = Transition.currentSequence++;
this.promise = state.resolve(checkForAbort, this)['catch'](function(result) {
if (result.wasAborted || transition.isAborted) {
return Promise.reject(logAbort(transition));
} else {
transition.trigger('error', result.error, transition, result.handlerWithError);
transition.abort();
return Promise.reject(result.error);
}
}, promiseLabel('Handle Abort'));
} else {
this.promise = Promise.resolve(this.state);
this.params = {};
}
function checkForAbort() {
if (transition.isAborted) {
return Promise.reject(undefined, promiseLabel("Transition aborted - reject"));
}
}
}
Transition.currentSequence = 0;
Transition.prototype = {
targetName: null,
urlMethod: 'update',
intent: null,
params: null,
pivotHandler: null,
resolveIndex: 0,
handlerInfos: null,
resolvedModels: null,
isActive: true,
state: null,
queryParamsOnly: false,
isTransition: true,
isExiting: function(handler) {
var handlerInfos = this.handlerInfos;
for (var i = 0, len = handlerInfos.length; i < len; ++i) {
var handlerInfo = handlerInfos[i];
if (handlerInfo.name === handler || handlerInfo.handler === handler) {
return false;
}
}
return true;
},
/**
@public
The Transition's internal promise. Calling `.then` on this property
is that same as calling `.then` on the Transition object itself, but
this property is exposed for when you want to pass around a
Transition's promise, but not the Transition object itself, since
Transition object can be externally `abort`ed, while the promise
cannot.
*/
promise: null,
/**
@public
Custom state can be stored on a Transition's `data` object.
This can be useful for decorating a Transition within an earlier
hook and shared with a later hook. Properties set on `data` will
be copied to new transitions generated by calling `retry` on this
transition.
*/
data: null,
/**
@public
A standard promise hook that resolves if the transition
succeeds and rejects if it fails/redirects/aborts.
Forwards to the internal `promise` property which you can
use in situations where you want to pass around a thennable,
but not the Transition itself.
@param {Function} onFulfilled
@param {Function} onRejected
@param {String} label optional string for labeling the promise.
Useful for tooling.
@return {Promise}
*/
then: function(onFulfilled, onRejected, label) {
return this.promise.then(onFulfilled, onRejected, label);
},
/**
@public
Forwards to the internal `promise` property which you can
use in situations where you want to pass around a thennable,
but not the Transition itself.
@method catch
@param {Function} onRejection
@param {String} label optional string for labeling the promise.
Useful for tooling.
@return {Promise}
*/
"catch": function(onRejection, label) {
return this.promise["catch"](onRejection, label);
},
/**
@public
Forwards to the internal `promise` property which you can
use in situations where you want to pass around a thennable,
but not the Transition itself.
@method finally
@param {Function} callback
@param {String} label optional string for labeling the promise.
Useful for tooling.
@return {Promise}
*/
"finally": function(callback, label) {
return this.promise["finally"](callback, label);
},
/**
@public
Aborts the Transition. Note you can also implicitly abort a transition
by initiating another transition while a previous one is underway.
*/
abort: function() {
if (this.isAborted) { return this; }
log(this.router, this.sequence, this.targetName + ": transition was aborted");
this.intent.preTransitionState = this.router.state;
this.isAborted = true;
this.isActive = false;
this.router.activeTransition = null;
return this;
},
/**
@public
Retries a previously-aborted transition (making sure to abort the
transition if it's still active). Returns a new transition that
represents the new attempt to transition.
*/
retry: function() {
// TODO: add tests for merged state retry()s
this.abort();
return this.router.transitionByIntent(this.intent, false);
},
/**
@public
Sets the URL-changing method to be employed at the end of a
successful transition. By default, a new Transition will just
use `updateURL`, but passing 'replace' to this method will
cause the URL to update using 'replaceWith' instead. Omitting
a parameter will disable the URL change, allowing for transitions
that don't update the URL at completion (this is also used for
handleURL, since the URL has already changed before the
transition took place).
@param {String} method the type of URL-changing method to use
at the end of a transition. Accepted values are 'replace',
falsy values, or any other non-falsy value (which is
interpreted as an updateURL transition).
@return {Transition} this transition
*/
method: function(method) {
this.urlMethod = method;
return this;
},
/**
@public
Fires an event on the current list of resolved/resolving
handlers within this transition. Useful for firing events
on route hierarchies that haven't fully been entered yet.
Note: This method is also aliased as `send`
@param {Boolean} [ignoreFailure=false] a boolean specifying whether unhandled events throw an error
@param {String} name the name of the event to fire
*/
trigger: function (ignoreFailure) {
var args = slice.call(arguments);
if (typeof ignoreFailure === 'boolean') {
args.shift();
} else {
// Throw errors on unhandled trigger events by default
ignoreFailure = false;
}
trigger(this.router, this.state.handlerInfos.slice(0, this.resolveIndex + 1), ignoreFailure, args);
},
/**
@public
Transitions are aborted and their promises rejected
when redirects occur; this method returns a promise
that will follow any redirects that occur and fulfill
with the value fulfilled by any redirecting transitions
that occur.
@return {Promise} a promise that fulfills with the same
value that the final redirecting transition fulfills with
*/
followRedirects: function() {
var router = this.router;
return this.promise['catch'](function(reason) {
if (router.activeTransition) {
return router.activeTransition.followRedirects();
}
return Promise.reject(reason);
});
},
toString: function() {
return "Transition (sequence " + this.sequence + ")";
},
/**
@private
*/
log: function(message) {
log(this.router, this.sequence, message);
}
};
// Alias 'trigger' as 'send'
Transition.prototype.send = Transition.prototype.trigger;
/**
@private
Logs and returns a TransitionAborted error.
*/
function logAbort(transition) {
log(transition.router, transition.sequence, "detected abort.");
return new TransitionAborted();
}
function TransitionAborted(message) {
this.message = (message || "TransitionAborted");
this.name = "TransitionAborted";
}
__exports__.Transition = Transition;
__exports__.logAbort = logAbort;
__exports__.TransitionAborted = TransitionAborted;
});
enifed("router/unrecognized-url-error",
["./utils","exports"],
function(__dependency1__, __exports__) {
"use strict";
var oCreate = __dependency1__.oCreate;
/**
Promise reject reasons passed to promise rejection
handlers for failed transitions.
*/
function UnrecognizedURLError(message) {
this.message = (message || "UnrecognizedURLError");
this.name = "UnrecognizedURLError";
Error.call(this);
}
UnrecognizedURLError.prototype = oCreate(Error.prototype);
__exports__["default"] = UnrecognizedURLError;
});
enifed("router/utils",
["exports"],
function(__exports__) {
"use strict";
var slice = Array.prototype.slice;
var _isArray;
if (!Array.isArray) {
_isArray = function (x) {
return Object.prototype.toString.call(x) === "[object Array]";
};
} else {
_isArray = Array.isArray;
}
var isArray = _isArray;
__exports__.isArray = isArray;
function merge(hash, other) {
for (var prop in other) {
if (other.hasOwnProperty(prop)) { hash[prop] = other[prop]; }
}
}
var oCreate = Object.create || function(proto) {
function F() {}
F.prototype = proto;
return new F();
};
__exports__.oCreate = oCreate;
/**
@private
Extracts query params from the end of an array
**/
function extractQueryParams(array) {
var len = (array && array.length), head, queryParams;
if(len && len > 0 && array[len - 1] && array[len - 1].hasOwnProperty('queryParams')) {
queryParams = array[len - 1].queryParams;
head = slice.call(array, 0, len - 1);
return [head, queryParams];
} else {
return [array, null];
}
}
__exports__.extractQueryParams = extractQueryParams;/**
@private
Coerces query param properties and array elements into strings.
**/
function coerceQueryParamsToString(queryParams) {
for (var key in queryParams) {
if (typeof queryParams[key] === 'number') {
queryParams[key] = '' + queryParams[key];
} else if (isArray(queryParams[key])) {
for (var i = 0, l = queryParams[key].length; i < l; i++) {
queryParams[key][i] = '' + queryParams[key][i];
}
}
}
}
/**
@private
*/
function log(router, sequence, msg) {
if (!router.log) { return; }
if (arguments.length === 3) {
router.log("Transition #" + sequence + ": " + msg);
} else {
msg = sequence;
router.log(msg);
}
}
__exports__.log = log;function bind(context, fn) {
var boundArgs = arguments;
return function(value) {
var args = slice.call(boundArgs, 2);
args.push(value);
return fn.apply(context, args);
};
}
__exports__.bind = bind;function isParam(object) {
return (typeof object === "string" || object instanceof String || typeof object === "number" || object instanceof Number);
}
function forEach(array, callback) {
for (var i=0, l=array.length; i<l && false !== callback(array[i]); i++) { }
}
__exports__.forEach = forEach;function trigger(router, handlerInfos, ignoreFailure, args) {
if (router.triggerEvent) {
router.triggerEvent(handlerInfos, ignoreFailure, args);
return;
}
var name = args.shift();
if (!handlerInfos) {
if (ignoreFailure) { return; }
throw new Error("Could not trigger event '" + name + "'. There are no active handlers");
}
var eventWasHandled = false;
for (var i=handlerInfos.length-1; i>=0; i--) {
var handlerInfo = handlerInfos[i],
handler = handlerInfo.handler;
if (handler.events && handler.events[name]) {
if (handler.events[name].apply(handler, args) === true) {
eventWasHandled = true;
} else {
return;
}
}
}
if (!eventWasHandled && !ignoreFailure) {
throw new Error("Nothing handled the event '" + name + "'.");
}
}
__exports__.trigger = trigger;function getChangelist(oldObject, newObject) {
var key;
var results = {
all: {},
changed: {},
removed: {}
};
merge(results.all, newObject);
var didChange = false;
coerceQueryParamsToString(oldObject);
coerceQueryParamsToString(newObject);
// Calculate removals
for (key in oldObject) {
if (oldObject.hasOwnProperty(key)) {
if (!newObject.hasOwnProperty(key)) {
didChange = true;
results.removed[key] = oldObject[key];
}
}
}
// Calculate changes
for (key in newObject) {
if (newObject.hasOwnProperty(key)) {
if (isArray(oldObject[key]) && isArray(newObject[key])) {
if (oldObject[key].length !== newObject[key].length) {
results.changed[key] = newObject[key];
didChange = true;
} else {
for (var i = 0, l = oldObject[key].length; i < l; i++) {
if (oldObject[key][i] !== newObject[key][i]) {
results.changed[key] = newObject[key];
didChange = true;
}
}
}
}
else {
if (oldObject[key] !== newObject[key]) {
results.changed[key] = newObject[key];
didChange = true;
}
}
}
}
return didChange && results;
}
__exports__.getChangelist = getChangelist;function promiseLabel(label) {
return 'Router: ' + label;
}
__exports__.promiseLabel = promiseLabel;function subclass(parentConstructor, proto) {
function C(props) {
parentConstructor.call(this, props || {});
}
C.prototype = oCreate(parentConstructor.prototype);
merge(C.prototype, proto);
return C;
}
__exports__.subclass = subclass;function resolveHook(obj, hookName) {
if (!obj) { return; }
var underscored = "_" + hookName;
return obj[underscored] && underscored ||
obj[hookName] && hookName;
}
function callHook(obj, _hookName, arg1, arg2) {
var hookName = resolveHook(obj, _hookName);
return hookName && obj[hookName].call(obj, arg1, arg2);
}
function applyHook(obj, _hookName, args) {
var hookName = resolveHook(obj, _hookName);
if (hookName) {
if (args.length === 0) {
return obj[hookName].call(obj);
} else if (args.length === 1) {
return obj[hookName].call(obj, args[0]);
} else if (args.length === 2) {
return obj[hookName].call(obj, args[0], args[1]);
} else {
return obj[hookName].apply(obj, args);
}
}
}
__exports__.merge = merge;
__exports__.slice = slice;
__exports__.isParam = isParam;
__exports__.coerceQueryParamsToString = coerceQueryParamsToString;
__exports__.callHook = callHook;
__exports__.resolveHook = resolveHook;
__exports__.applyHook = applyHook;
});
enifed("rsvp",
["./rsvp/promise","./rsvp/events","./rsvp/node","./rsvp/all","./rsvp/all-settled","./rsvp/race","./rsvp/hash","./rsvp/hash-settled","./rsvp/rethrow","./rsvp/defer","./rsvp/config","./rsvp/map","./rsvp/resolve","./rsvp/reject","./rsvp/filter","./rsvp/asap","exports"],
function(__dependency1__, __dependency2__, __dependency3__, __dependency4__, __dependency5__, __dependency6__, __dependency7__, __dependency8__, __dependency9__, __dependency10__, __dependency11__, __dependency12__, __dependency13__, __dependency14__, __dependency15__, __dependency16__, __exports__) {
"use strict";
var Promise = __dependency1__["default"];
var EventTarget = __dependency2__["default"];
var denodeify = __dependency3__["default"];
var all = __dependency4__["default"];
var allSettled = __dependency5__["default"];
var race = __dependency6__["default"];
var hash = __dependency7__["default"];
var hashSettled = __dependency8__["default"];
var rethrow = __dependency9__["default"];
var defer = __dependency10__["default"];
var config = __dependency11__.config;
var configure = __dependency11__.configure;
var map = __dependency12__["default"];
var resolve = __dependency13__["default"];
var reject = __dependency14__["default"];
var filter = __dependency15__["default"];
var asap = __dependency16__["default"];
config.async = asap; // default async is asap;
var cast = resolve;
function async(callback, arg) {
config.async(callback, arg);
}
function on() {
config.on.apply(config, arguments);
}
function off() {
config.off.apply(config, arguments);
}
// Set up instrumentation through `window.__PROMISE_INTRUMENTATION__`
if (typeof window !== 'undefined' && typeof window['__PROMISE_INSTRUMENTATION__'] === 'object') {
var callbacks = window['__PROMISE_INSTRUMENTATION__'];
configure('instrument', true);
for (var eventName in callbacks) {
if (callbacks.hasOwnProperty(eventName)) {
on(eventName, callbacks[eventName]);
}
}
}
__exports__.cast = cast;
__exports__.Promise = Promise;
__exports__.EventTarget = EventTarget;
__exports__.all = all;
__exports__.allSettled = allSettled;
__exports__.race = race;
__exports__.hash = hash;
__exports__.hashSettled = hashSettled;
__exports__.rethrow = rethrow;
__exports__.defer = defer;
__exports__.denodeify = denodeify;
__exports__.configure = configure;
__exports__.on = on;
__exports__.off = off;
__exports__.resolve = resolve;
__exports__.reject = reject;
__exports__.async = async;
__exports__.map = map;
__exports__.filter = filter;
});
enifed("rsvp.umd",
["./rsvp"],
function(__dependency1__) {
"use strict";
var Promise = __dependency1__.Promise;
var allSettled = __dependency1__.allSettled;
var hash = __dependency1__.hash;
var hashSettled = __dependency1__.hashSettled;
var denodeify = __dependency1__.denodeify;
var on = __dependency1__.on;
var off = __dependency1__.off;
var map = __dependency1__.map;
var filter = __dependency1__.filter;
var resolve = __dependency1__.resolve;
var reject = __dependency1__.reject;
var rethrow = __dependency1__.rethrow;
var all = __dependency1__.all;
var defer = __dependency1__.defer;
var EventTarget = __dependency1__.EventTarget;
var configure = __dependency1__.configure;
var race = __dependency1__.race;
var async = __dependency1__.async;
var RSVP = {
'race': race,
'Promise': Promise,
'allSettled': allSettled,
'hash': hash,
'hashSettled': hashSettled,
'denodeify': denodeify,
'on': on,
'off': off,
'map': map,
'filter': filter,
'resolve': resolve,
'reject': reject,
'all': all,
'rethrow': rethrow,
'defer': defer,
'EventTarget': EventTarget,
'configure': configure,
'async': async
};
/* global define:true module:true window: true */
if (typeof enifed === 'function' && enifed['amd']) {
enifed(function() { return RSVP; });
} else if (typeof module !== 'undefined' && module['exports']) {
module['exports'] = RSVP;
} else if (typeof this !== 'undefined') {
this['RSVP'] = RSVP;
}
});
enifed("rsvp/-internal",
["./utils","./instrument","./config","exports"],
function(__dependency1__, __dependency2__, __dependency3__, __exports__) {
"use strict";
var objectOrFunction = __dependency1__.objectOrFunction;
var isFunction = __dependency1__.isFunction;
var instrument = __dependency2__["default"];
var config = __dependency3__.config;
function withOwnPromise() {
return new TypeError('A promises callback cannot return that same promise.');
}
function noop() {}
var PENDING = void 0;
var FULFILLED = 1;
var REJECTED = 2;
var GET_THEN_ERROR = new ErrorObject();
function getThen(promise) {
try {
return promise.then;
} catch(error) {
GET_THEN_ERROR.error = error;
return GET_THEN_ERROR;
}
}
function tryThen(then, value, fulfillmentHandler, rejectionHandler) {
try {
then.call(value, fulfillmentHandler, rejectionHandler);
} catch(e) {
return e;
}
}
function handleForeignThenable(promise, thenable, then) {
config.async(function(promise) {
var sealed = false;
var error = tryThen(then, thenable, function(value) {
if (sealed) { return; }
sealed = true;
if (thenable !== value) {
resolve(promise, value);
} else {
fulfill(promise, value);
}
}, function(reason) {
if (sealed) { return; }
sealed = true;
reject(promise, reason);
}, 'Settle: ' + (promise._label || ' unknown promise'));
if (!sealed && error) {
sealed = true;
reject(promise, error);
}
}, promise);
}
function handleOwnThenable(promise, thenable) {
if (thenable._state === FULFILLED) {
fulfill(promise, thenable._result);
} else if (promise._state === REJECTED) {
reject(promise, thenable._result);
} else {
subscribe(thenable, undefined, function(value) {
if (thenable !== value) {
resolve(promise, value);
} else {
fulfill(promise, value);
}
}, function(reason) {
reject(promise, reason);
});
}
}
function handleMaybeThenable(promise, maybeThenable) {
if (maybeThenable.constructor === promise.constructor) {
handleOwnThenable(promise, maybeThenable);
} else {
var then = getThen(maybeThenable);
if (then === GET_THEN_ERROR) {
reject(promise, GET_THEN_ERROR.error);
} else if (then === undefined) {
fulfill(promise, maybeThenable);
} else if (isFunction(then)) {
handleForeignThenable(promise, maybeThenable, then);
} else {
fulfill(promise, maybeThenable);
}
}
}
function resolve(promise, value) {
if (promise === value) {
fulfill(promise, value);
} else if (objectOrFunction(value)) {
handleMaybeThenable(promise, value);
} else {
fulfill(promise, value);
}
}
function publishRejection(promise) {
if (promise._onerror) {
promise._onerror(promise._result);
}
publish(promise);
}
function fulfill(promise, value) {
if (promise._state !== PENDING) { return; }
promise._result = value;
promise._state = FULFILLED;
if (promise._subscribers.length === 0) {
if (config.instrument) {
instrument('fulfilled', promise);
}
} else {
config.async(publish, promise);
}
}
function reject(promise, reason) {
if (promise._state !== PENDING) { return; }
promise._state = REJECTED;
promise._result = reason;
config.async(publishRejection, promise);
}
function subscribe(parent, child, onFulfillment, onRejection) {
var subscribers = parent._subscribers;
var length = subscribers.length;
parent._onerror = null;
subscribers[length] = child;
subscribers[length + FULFILLED] = onFulfillment;
subscribers[length + REJECTED] = onRejection;
if (length === 0 && parent._state) {
config.async(publish, parent);
}
}
function publish(promise) {
var subscribers = promise._subscribers;
var settled = promise._state;
if (config.instrument) {
instrument(settled === FULFILLED ? 'fulfilled' : 'rejected', promise);
}
if (subscribers.length === 0) { return; }
var child, callback, detail = promise._result;
for (var i = 0; i < subscribers.length; i += 3) {
child = subscribers[i];
callback = subscribers[i + settled];
if (child) {
invokeCallback(settled, child, callback, detail);
} else {
callback(detail);
}
}
promise._subscribers.length = 0;
}
function ErrorObject() {
this.error = null;
}
var TRY_CATCH_ERROR = new ErrorObject();
function tryCatch(callback, detail) {
try {
return callback(detail);
} catch(e) {
TRY_CATCH_ERROR.error = e;
return TRY_CATCH_ERROR;
}
}
function invokeCallback(settled, promise, callback, detail) {
var hasCallback = isFunction(callback),
value, error, succeeded, failed;
if (hasCallback) {
value = tryCatch(callback, detail);
if (value === TRY_CATCH_ERROR) {
failed = true;
error = value.error;
value = null;
} else {
succeeded = true;
}
if (promise === value) {
reject(promise, withOwnPromise());
return;
}
} else {
value = detail;
succeeded = true;
}
if (promise._state !== PENDING) {
// noop
} else if (hasCallback && succeeded) {
resolve(promise, value);
} else if (failed) {
reject(promise, error);
} else if (settled === FULFILLED) {
fulfill(promise, value);
} else if (settled === REJECTED) {
reject(promise, value);
}
}
function initializePromise(promise, resolver) {
try {
resolver(function resolvePromise(value){
resolve(promise, value);
}, function rejectPromise(reason) {
reject(promise, reason);
});
} catch(e) {
reject(promise, e);
}
}
__exports__.noop = noop;
__exports__.resolve = resolve;
__exports__.reject = reject;
__exports__.fulfill = fulfill;
__exports__.subscribe = subscribe;
__exports__.publish = publish;
__exports__.publishRejection = publishRejection;
__exports__.initializePromise = initializePromise;
__exports__.invokeCallback = invokeCallback;
__exports__.FULFILLED = FULFILLED;
__exports__.REJECTED = REJECTED;
__exports__.PENDING = PENDING;
});
enifed("rsvp/all-settled",
["./enumerator","./promise","./utils","exports"],
function(__dependency1__, __dependency2__, __dependency3__, __exports__) {
"use strict";
var Enumerator = __dependency1__["default"];
var makeSettledResult = __dependency1__.makeSettledResult;
var Promise = __dependency2__["default"];
var o_create = __dependency3__.o_create;
function AllSettled(Constructor, entries, label) {
this._superConstructor(Constructor, entries, false /* don't abort on reject */, label);
}
AllSettled.prototype = o_create(Enumerator.prototype);
AllSettled.prototype._superConstructor = Enumerator;
AllSettled.prototype._makeResult = makeSettledResult;
AllSettled.prototype._validationError = function() {
return new Error('allSettled must be called with an array');
};
/**
`RSVP.allSettled` is similar to `RSVP.all`, but instead of implementing
a fail-fast method, it waits until all the promises have returned and
shows you all the results. This is useful if you want to handle multiple
promises' failure states together as a set.
Returns a promise that is fulfilled when all the given promises have been
settled. The return promise is fulfilled with an array of the states of
the promises passed into the `promises` array argument.
Each state object will either indicate fulfillment or rejection, and
provide the corresponding value or reason. The states will take one of
the following formats:
```javascript
{ state: 'fulfilled', value: value }
or
{ state: 'rejected', reason: reason }
```
Example:
```javascript
var promise1 = RSVP.Promise.resolve(1);
var promise2 = RSVP.Promise.reject(new Error('2'));
var promise3 = RSVP.Promise.reject(new Error('3'));
var promises = [ promise1, promise2, promise3 ];
RSVP.allSettled(promises).then(function(array){
// array == [
// { state: 'fulfilled', value: 1 },
// { state: 'rejected', reason: Error },
// { state: 'rejected', reason: Error }
// ]
// Note that for the second item, reason.message will be '2', and for the
// third item, reason.message will be '3'.
}, function(error) {
// Not run. (This block would only be called if allSettled had failed,
// for instance if passed an incorrect argument type.)
});
```
@method allSettled
@static
@for RSVP
@param {Array} promises
@param {String} label - optional string that describes the promise.
Useful for tooling.
@return {Promise} promise that is fulfilled with an array of the settled
states of the constituent promises.
*/
__exports__["default"] = function allSettled(entries, label) {
return new AllSettled(Promise, entries, label).promise;
}
});
enifed("rsvp/all",
["./promise","exports"],
function(__dependency1__, __exports__) {
"use strict";
var Promise = __dependency1__["default"];
/**
This is a convenient alias for `RSVP.Promise.all`.
@method all
@static
@for RSVP
@param {Array} array Array of promises.
@param {String} label An optional label. This is useful
for tooling.
*/
__exports__["default"] = function all(array, label) {
return Promise.all(array, label);
}
});
enifed("rsvp/asap",
["exports"],
function(__exports__) {
"use strict";
var len = 0;
__exports__["default"] = function asap(callback, arg) {
queue[len] = callback;
queue[len + 1] = arg;
len += 2;
if (len === 2) {
// If len is 1, that means that we need to schedule an async flush.
// If additional callbacks are queued before the queue is flushed, they
// will be processed by this flush that we are scheduling.
scheduleFlush();
}
}
var browserWindow = (typeof window !== 'undefined') ? window : undefined
var browserGlobal = browserWindow || {};
var BrowserMutationObserver = browserGlobal.MutationObserver || browserGlobal.WebKitMutationObserver;
// test for web worker but not in IE10
var isWorker = typeof Uint8ClampedArray !== 'undefined' &&
typeof importScripts !== 'undefined' &&
typeof MessageChannel !== 'undefined';
// node
function useNextTick() {
return function() {
process.nextTick(flush);
};
}
// vertx
function useVertxTimer() {
return function() {
vertxNext(flush);
};
}
function useMutationObserver() {
var iterations = 0;
var observer = new BrowserMutationObserver(flush);
var node = document.createTextNode('');
observer.observe(node, { characterData: true });
return function() {
node.data = (iterations = ++iterations % 2);
};
}
// web worker
function useMessageChannel() {
var channel = new MessageChannel();
channel.port1.onmessage = flush;
return function () {
channel.port2.postMessage(0);
};
}
function useSetTimeout() {
return function() {
setTimeout(flush, 1);
};
}
var queue = new Array(1000);
function flush() {
for (var i = 0; i < len; i+=2) {
var callback = queue[i];
var arg = queue[i+1];
callback(arg);
queue[i] = undefined;
queue[i+1] = undefined;
}
len = 0;
}
function attemptVertex() {
try {
var vertx = eriuqer('vertx');
var vertxNext = vertx.runOnLoop || vertx.runOnContext;
return useVertxTimer();
} catch(e) {
return useSetTimeout();
}
}
var scheduleFlush;
// Decide what async method to use to triggering processing of queued callbacks:
if (typeof process !== 'undefined' && {}.toString.call(process) === '[object process]') {
scheduleFlush = useNextTick();
} else if (BrowserMutationObserver) {
scheduleFlush = useMutationObserver();
} else if (isWorker) {
scheduleFlush = useMessageChannel();
} else if (browserWindow === undefined && typeof eriuqer === 'function') {
scheduleFlush = attemptVertex();
} else {
scheduleFlush = useSetTimeout();
}
});
enifed("rsvp/config",
["./events","exports"],
function(__dependency1__, __exports__) {
"use strict";
var EventTarget = __dependency1__["default"];
var config = {
instrument: false
};
EventTarget.mixin(config);
function configure(name, value) {
if (name === 'onerror') {
// handle for legacy users that expect the actual
// error to be passed to their function added via
// `RSVP.configure('onerror', someFunctionHere);`
config.on('error', value);
return;
}
if (arguments.length === 2) {
config[name] = value;
} else {
return config[name];
}
}
__exports__.config = config;
__exports__.configure = configure;
});
enifed("rsvp/defer",
["./promise","exports"],
function(__dependency1__, __exports__) {
"use strict";
var Promise = __dependency1__["default"];
/**
`RSVP.defer` returns an object similar to jQuery's `$.Deferred`.
`RSVP.defer` should be used when porting over code reliant on `$.Deferred`'s
interface. New code should use the `RSVP.Promise` constructor instead.
The object returned from `RSVP.defer` is a plain object with three properties:
* promise - an `RSVP.Promise`.
* reject - a function that causes the `promise` property on this object to
become rejected
* resolve - a function that causes the `promise` property on this object to
become fulfilled.
Example:
```javascript
var deferred = RSVP.defer();
deferred.resolve("Success!");
defered.promise.then(function(value){
// value here is "Success!"
});
```
@method defer
@static
@for RSVP
@param {String} label optional string for labeling the promise.
Useful for tooling.
@return {Object}
*/
__exports__["default"] = function defer(label) {
var deferred = { };
deferred['promise'] = new Promise(function(resolve, reject) {
deferred['resolve'] = resolve;
deferred['reject'] = reject;
}, label);
return deferred;
}
});
enifed("rsvp/enumerator",
["./utils","./-internal","exports"],
function(__dependency1__, __dependency2__, __exports__) {
"use strict";
var isArray = __dependency1__.isArray;
var isMaybeThenable = __dependency1__.isMaybeThenable;
var noop = __dependency2__.noop;
var reject = __dependency2__.reject;
var fulfill = __dependency2__.fulfill;
var subscribe = __dependency2__.subscribe;
var FULFILLED = __dependency2__.FULFILLED;
var REJECTED = __dependency2__.REJECTED;
var PENDING = __dependency2__.PENDING;
function makeSettledResult(state, position, value) {
if (state === FULFILLED) {
return {
state: 'fulfilled',
value: value
};
} else {
return {
state: 'rejected',
reason: value
};
}
}
__exports__.makeSettledResult = makeSettledResult;function Enumerator(Constructor, input, abortOnReject, label) {
this._instanceConstructor = Constructor;
this.promise = new Constructor(noop, label);
this._abortOnReject = abortOnReject;
if (this._validateInput(input)) {
this._input = input;
this.length = input.length;
this._remaining = input.length;
this._init();
if (this.length === 0) {
fulfill(this.promise, this._result);
} else {
this.length = this.length || 0;
this._enumerate();
if (this._remaining === 0) {
fulfill(this.promise, this._result);
}
}
} else {
reject(this.promise, this._validationError());
}
}
Enumerator.prototype._validateInput = function(input) {
return isArray(input);
};
Enumerator.prototype._validationError = function() {
return new Error('Array Methods must be provided an Array');
};
Enumerator.prototype._init = function() {
this._result = new Array(this.length);
};
__exports__["default"] = Enumerator;
Enumerator.prototype._enumerate = function() {
var length = this.length;
var promise = this.promise;
var input = this._input;
for (var i = 0; promise._state === PENDING && i < length; i++) {
this._eachEntry(input[i], i);
}
};
Enumerator.prototype._eachEntry = function(entry, i) {
var c = this._instanceConstructor;
if (isMaybeThenable(entry)) {
if (entry.constructor === c && entry._state !== PENDING) {
entry._onerror = null;
this._settledAt(entry._state, i, entry._result);
} else {
this._willSettleAt(c.resolve(entry), i);
}
} else {
this._remaining--;
this._result[i] = this._makeResult(FULFILLED, i, entry);
}
};
Enumerator.prototype._settledAt = function(state, i, value) {
var promise = this.promise;
if (promise._state === PENDING) {
this._remaining--;
if (this._abortOnReject && state === REJECTED) {
reject(promise, value);
} else {
this._result[i] = this._makeResult(state, i, value);
}
}
if (this._remaining === 0) {
fulfill(promise, this._result);
}
};
Enumerator.prototype._makeResult = function(state, i, value) {
return value;
};
Enumerator.prototype._willSettleAt = function(promise, i) {
var enumerator = this;
subscribe(promise, undefined, function(value) {
enumerator._settledAt(FULFILLED, i, value);
}, function(reason) {
enumerator._settledAt(REJECTED, i, reason);
});
};
});
enifed("rsvp/events",
["exports"],
function(__exports__) {
"use strict";
function indexOf(callbacks, callback) {
for (var i=0, l=callbacks.length; i<l; i++) {
if (callbacks[i] === callback) { return i; }
}
return -1;
}
function callbacksFor(object) {
var callbacks = object._promiseCallbacks;
if (!callbacks) {
callbacks = object._promiseCallbacks = {};
}
return callbacks;
}
/**
@class RSVP.EventTarget
*/
__exports__["default"] = {
/**
`RSVP.EventTarget.mixin` extends an object with EventTarget methods. For
Example:
```javascript
var object = {};
RSVP.EventTarget.mixin(object);
object.on('finished', function(event) {
// handle event
});
object.trigger('finished', { detail: value });
```
`EventTarget.mixin` also works with prototypes:
```javascript
var Person = function() {};
RSVP.EventTarget.mixin(Person.prototype);
var yehuda = new Person();
var tom = new Person();
yehuda.on('poke', function(event) {
console.log('Yehuda says OW');
});
tom.on('poke', function(event) {
console.log('Tom says OW');
});
yehuda.trigger('poke');
tom.trigger('poke');
```
@method mixin
@for RSVP.EventTarget
@private
@param {Object} object object to extend with EventTarget methods
*/
mixin: function(object) {
object.on = this.on;
object.off = this.off;
object.trigger = this.trigger;
object._promiseCallbacks = undefined;
return object;
},
/**
Registers a callback to be executed when `eventName` is triggered
```javascript
object.on('event', function(eventInfo){
// handle the event
});
object.trigger('event');
```
@method on
@for RSVP.EventTarget
@private
@param {String} eventName name of the event to listen for
@param {Function} callback function to be called when the event is triggered.
*/
on: function(eventName, callback) {
var allCallbacks = callbacksFor(this), callbacks;
callbacks = allCallbacks[eventName];
if (!callbacks) {
callbacks = allCallbacks[eventName] = [];
}
if (indexOf(callbacks, callback) === -1) {
callbacks.push(callback);
}
},
/**
You can use `off` to stop firing a particular callback for an event:
```javascript
function doStuff() { // do stuff! }
object.on('stuff', doStuff);
object.trigger('stuff'); // doStuff will be called
// Unregister ONLY the doStuff callback
object.off('stuff', doStuff);
object.trigger('stuff'); // doStuff will NOT be called
```
If you don't pass a `callback` argument to `off`, ALL callbacks for the
event will not be executed when the event fires. For example:
```javascript
var callback1 = function(){};
var callback2 = function(){};
object.on('stuff', callback1);
object.on('stuff', callback2);
object.trigger('stuff'); // callback1 and callback2 will be executed.
object.off('stuff');
object.trigger('stuff'); // callback1 and callback2 will not be executed!
```
@method off
@for RSVP.EventTarget
@private
@param {String} eventName event to stop listening to
@param {Function} callback optional argument. If given, only the function
given will be removed from the event's callback queue. If no `callback`
argument is given, all callbacks will be removed from the event's callback
queue.
*/
off: function(eventName, callback) {
var allCallbacks = callbacksFor(this), callbacks, index;
if (!callback) {
allCallbacks[eventName] = [];
return;
}
callbacks = allCallbacks[eventName];
index = indexOf(callbacks, callback);
if (index !== -1) { callbacks.splice(index, 1); }
},
/**
Use `trigger` to fire custom events. For example:
```javascript
object.on('foo', function(){
console.log('foo event happened!');
});
object.trigger('foo');
// 'foo event happened!' logged to the console
```
You can also pass a value as a second argument to `trigger` that will be
passed as an argument to all event listeners for the event:
```javascript
object.on('foo', function(value){
console.log(value.name);
});
object.trigger('foo', { name: 'bar' });
// 'bar' logged to the console
```
@method trigger
@for RSVP.EventTarget
@private
@param {String} eventName name of the event to be triggered
@param {Any} options optional value to be passed to any event handlers for
the given `eventName`
*/
trigger: function(eventName, options) {
var allCallbacks = callbacksFor(this), callbacks, callback;
if (callbacks = allCallbacks[eventName]) {
// Don't cache the callbacks.length since it may grow
for (var i=0; i<callbacks.length; i++) {
callback = callbacks[i];
callback(options);
}
}
}
};
});
enifed("rsvp/filter",
["./promise","./utils","exports"],
function(__dependency1__, __dependency2__, __exports__) {
"use strict";
var Promise = __dependency1__["default"];
var isFunction = __dependency2__.isFunction;
/**
`RSVP.filter` is similar to JavaScript's native `filter` method, except that it
waits for all promises to become fulfilled before running the `filterFn` on
each item in given to `promises`. `RSVP.filter` returns a promise that will
become fulfilled with the result of running `filterFn` on the values the
promises become fulfilled with.
For example:
```javascript
var promise1 = RSVP.resolve(1);
var promise2 = RSVP.resolve(2);
var promise3 = RSVP.resolve(3);
var promises = [promise1, promise2, promise3];
var filterFn = function(item){
return item > 1;
};
RSVP.filter(promises, filterFn).then(function(result){
// result is [ 2, 3 ]
});
```
If any of the `promises` given to `RSVP.filter` are rejected, the first promise
that is rejected will be given as an argument to the returned promise's
rejection handler. For example:
```javascript
var promise1 = RSVP.resolve(1);
var promise2 = RSVP.reject(new Error('2'));
var promise3 = RSVP.reject(new Error('3'));
var promises = [ promise1, promise2, promise3 ];
var filterFn = function(item){
return item > 1;
};
RSVP.filter(promises, filterFn).then(function(array){
// Code here never runs because there are rejected promises!
}, function(reason) {
// reason.message === '2'
});
```
`RSVP.filter` will also wait for any promises returned from `filterFn`.
For instance, you may want to fetch a list of users then return a subset
of those users based on some asynchronous operation:
```javascript
var alice = { name: 'alice' };
var bob = { name: 'bob' };
var users = [ alice, bob ];
var promises = users.map(function(user){
return RSVP.resolve(user);
});
var filterFn = function(user){
// Here, Alice has permissions to create a blog post, but Bob does not.
return getPrivilegesForUser(user).then(function(privs){
return privs.can_create_blog_post === true;
});
};
RSVP.filter(promises, filterFn).then(function(users){
// true, because the server told us only Alice can create a blog post.
users.length === 1;
// false, because Alice is the only user present in `users`
users[0] === bob;
});
```
@method filter
@static
@for RSVP
@param {Array} promises
@param {Function} filterFn - function to be called on each resolved value to
filter the final results.
@param {String} label optional string describing the promise. Useful for
tooling.
@return {Promise}
*/
__exports__["default"] = function filter(promises, filterFn, label) {
return Promise.all(promises, label).then(function(values) {
if (!isFunction(filterFn)) {
throw new TypeError("You must pass a function as filter's second argument.");
}
var length = values.length;
var filtered = new Array(length);
for (var i = 0; i < length; i++) {
filtered[i] = filterFn(values[i]);
}
return Promise.all(filtered, label).then(function(filtered) {
var results = new Array(length);
var newLength = 0;
for (var i = 0; i < length; i++) {
if (filtered[i]) {
results[newLength] = values[i];
newLength++;
}
}
results.length = newLength;
return results;
});
});
}
});
enifed("rsvp/hash-settled",
["./promise","./enumerator","./promise-hash","./utils","exports"],
function(__dependency1__, __dependency2__, __dependency3__, __dependency4__, __exports__) {
"use strict";
var Promise = __dependency1__["default"];
var makeSettledResult = __dependency2__.makeSettledResult;
var PromiseHash = __dependency3__["default"];
var Enumerator = __dependency2__["default"];
var o_create = __dependency4__.o_create;
function HashSettled(Constructor, object, label) {
this._superConstructor(Constructor, object, false, label);
}
HashSettled.prototype = o_create(PromiseHash.prototype);
HashSettled.prototype._superConstructor = Enumerator;
HashSettled.prototype._makeResult = makeSettledResult;
HashSettled.prototype._validationError = function() {
return new Error('hashSettled must be called with an object');
};
/**
`RSVP.hashSettled` is similar to `RSVP.allSettled`, but takes an object
instead of an array for its `promises` argument.
Unlike `RSVP.all` or `RSVP.hash`, which implement a fail-fast method,
but like `RSVP.allSettled`, `hashSettled` waits until all the
constituent promises have returned and then shows you all the results
with their states and values/reasons. This is useful if you want to
handle multiple promises' failure states together as a set.
Returns a promise that is fulfilled when all the given promises have been
settled, or rejected if the passed parameters are invalid.
The returned promise is fulfilled with a hash that has the same key names as
the `promises` object argument. If any of the values in the object are not
promises, they will be copied over to the fulfilled object and marked with state
'fulfilled'.
Example:
```javascript
var promises = {
myPromise: RSVP.Promise.resolve(1),
yourPromise: RSVP.Promise.resolve(2),
theirPromise: RSVP.Promise.resolve(3),
notAPromise: 4
};
RSVP.hashSettled(promises).then(function(hash){
// hash here is an object that looks like:
// {
// myPromise: { state: 'fulfilled', value: 1 },
// yourPromise: { state: 'fulfilled', value: 2 },
// theirPromise: { state: 'fulfilled', value: 3 },
// notAPromise: { state: 'fulfilled', value: 4 }
// }
});
```
If any of the `promises` given to `RSVP.hash` are rejected, the state will
be set to 'rejected' and the reason for rejection provided.
Example:
```javascript
var promises = {
myPromise: RSVP.Promise.resolve(1),
rejectedPromise: RSVP.Promise.reject(new Error('rejection')),
anotherRejectedPromise: RSVP.Promise.reject(new Error('more rejection')),
};
RSVP.hashSettled(promises).then(function(hash){
// hash here is an object that looks like:
// {
// myPromise: { state: 'fulfilled', value: 1 },
// rejectedPromise: { state: 'rejected', reason: Error },
// anotherRejectedPromise: { state: 'rejected', reason: Error },
// }
// Note that for rejectedPromise, reason.message == 'rejection',
// and for anotherRejectedPromise, reason.message == 'more rejection'.
});
```
An important note: `RSVP.hashSettled` is intended for plain JavaScript objects that
are just a set of keys and values. `RSVP.hashSettled` will NOT preserve prototype
chains.
Example:
```javascript
function MyConstructor(){
this.example = RSVP.Promise.resolve('Example');
}
MyConstructor.prototype = {
protoProperty: RSVP.Promise.resolve('Proto Property')
};
var myObject = new MyConstructor();
RSVP.hashSettled(myObject).then(function(hash){
// protoProperty will not be present, instead you will just have an
// object that looks like:
// {
// example: { state: 'fulfilled', value: 'Example' }
// }
//
// hash.hasOwnProperty('protoProperty'); // false
// 'undefined' === typeof hash.protoProperty
});
```
@method hashSettled
@for RSVP
@param {Object} promises
@param {String} label optional string that describes the promise.
Useful for tooling.
@return {Promise} promise that is fulfilled when when all properties of `promises`
have been settled.
@static
*/
__exports__["default"] = function hashSettled(object, label) {
return new HashSettled(Promise, object, label).promise;
}
});
enifed("rsvp/hash",
["./promise","./promise-hash","exports"],
function(__dependency1__, __dependency2__, __exports__) {
"use strict";
var Promise = __dependency1__["default"];
var PromiseHash = __dependency2__["default"];
/**
`RSVP.hash` is similar to `RSVP.all`, but takes an object instead of an array
for its `promises` argument.
Returns a promise that is fulfilled when all the given promises have been
fulfilled, or rejected if any of them become rejected. The returned promise
is fulfilled with a hash that has the same key names as the `promises` object
argument. If any of the values in the object are not promises, they will
simply be copied over to the fulfilled object.
Example:
```javascript
var promises = {
myPromise: RSVP.resolve(1),
yourPromise: RSVP.resolve(2),
theirPromise: RSVP.resolve(3),
notAPromise: 4
};
RSVP.hash(promises).then(function(hash){
// hash here is an object that looks like:
// {
// myPromise: 1,
// yourPromise: 2,
// theirPromise: 3,
// notAPromise: 4
// }
});
````
If any of the `promises` given to `RSVP.hash` are rejected, the first promise
that is rejected will be given as the reason to the rejection handler.
Example:
```javascript
var promises = {
myPromise: RSVP.resolve(1),
rejectedPromise: RSVP.reject(new Error('rejectedPromise')),
anotherRejectedPromise: RSVP.reject(new Error('anotherRejectedPromise')),
};
RSVP.hash(promises).then(function(hash){
// Code here never runs because there are rejected promises!
}, function(reason) {
// reason.message === 'rejectedPromise'
});
```
An important note: `RSVP.hash` is intended for plain JavaScript objects that
are just a set of keys and values. `RSVP.hash` will NOT preserve prototype
chains.
Example:
```javascript
function MyConstructor(){
this.example = RSVP.resolve('Example');
}
MyConstructor.prototype = {
protoProperty: RSVP.resolve('Proto Property')
};
var myObject = new MyConstructor();
RSVP.hash(myObject).then(function(hash){
// protoProperty will not be present, instead you will just have an
// object that looks like:
// {
// example: 'Example'
// }
//
// hash.hasOwnProperty('protoProperty'); // false
// 'undefined' === typeof hash.protoProperty
});
```
@method hash
@static
@for RSVP
@param {Object} promises
@param {String} label optional string that describes the promise.
Useful for tooling.
@return {Promise} promise that is fulfilled when all properties of `promises`
have been fulfilled, or rejected if any of them become rejected.
*/
__exports__["default"] = function hash(object, label) {
return new PromiseHash(Promise, object, label).promise;
}
});
enifed("rsvp/instrument",
["./config","./utils","exports"],
function(__dependency1__, __dependency2__, __exports__) {
"use strict";
var config = __dependency1__.config;
var now = __dependency2__.now;
var queue = [];
function scheduleFlush() {
setTimeout(function() {
var entry;
for (var i = 0; i < queue.length; i++) {
entry = queue[i];
var payload = entry.payload;
payload.guid = payload.key + payload.id;
payload.childGuid = payload.key + payload.childId;
if (payload.error) {
payload.stack = payload.error.stack;
}
config.trigger(entry.name, entry.payload);
}
queue.length = 0;
}, 50);
}
__exports__["default"] = function instrument(eventName, promise, child) {
if (1 === queue.push({
name: eventName,
payload: {
key: promise._guidKey,
id: promise._id,
eventName: eventName,
detail: promise._result,
childId: child && child._id,
label: promise._label,
timeStamp: now(),
error: config["instrument-with-stack"] ? new Error(promise._label) : null
}})) {
scheduleFlush();
}
}
});
enifed("rsvp/map",
["./promise","./utils","exports"],
function(__dependency1__, __dependency2__, __exports__) {
"use strict";
var Promise = __dependency1__["default"];
var isFunction = __dependency2__.isFunction;
/**
`RSVP.map` is similar to JavaScript's native `map` method, except that it
waits for all promises to become fulfilled before running the `mapFn` on
each item in given to `promises`. `RSVP.map` returns a promise that will
become fulfilled with the result of running `mapFn` on the values the promises
become fulfilled with.
For example:
```javascript
var promise1 = RSVP.resolve(1);
var promise2 = RSVP.resolve(2);
var promise3 = RSVP.resolve(3);
var promises = [ promise1, promise2, promise3 ];
var mapFn = function(item){
return item + 1;
};
RSVP.map(promises, mapFn).then(function(result){
// result is [ 2, 3, 4 ]
});
```
If any of the `promises` given to `RSVP.map` are rejected, the first promise
that is rejected will be given as an argument to the returned promise's
rejection handler. For example:
```javascript
var promise1 = RSVP.resolve(1);
var promise2 = RSVP.reject(new Error('2'));
var promise3 = RSVP.reject(new Error('3'));
var promises = [ promise1, promise2, promise3 ];
var mapFn = function(item){
return item + 1;
};
RSVP.map(promises, mapFn).then(function(array){
// Code here never runs because there are rejected promises!
}, function(reason) {
// reason.message === '2'
});
```
`RSVP.map` will also wait if a promise is returned from `mapFn`. For example,
say you want to get all comments from a set of blog posts, but you need
the blog posts first because they contain a url to those comments.
```javscript
var mapFn = function(blogPost){
// getComments does some ajax and returns an RSVP.Promise that is fulfilled
// with some comments data
return getComments(blogPost.comments_url);
};
// getBlogPosts does some ajax and returns an RSVP.Promise that is fulfilled
// with some blog post data
RSVP.map(getBlogPosts(), mapFn).then(function(comments){
// comments is the result of asking the server for the comments
// of all blog posts returned from getBlogPosts()
});
```
@method map
@static
@for RSVP
@param {Array} promises
@param {Function} mapFn function to be called on each fulfilled promise.
@param {String} label optional string for labeling the promise.
Useful for tooling.
@return {Promise} promise that is fulfilled with the result of calling
`mapFn` on each fulfilled promise or value when they become fulfilled.
The promise will be rejected if any of the given `promises` become rejected.
@static
*/
__exports__["default"] = function map(promises, mapFn, label) {
return Promise.all(promises, label).then(function(values) {
if (!isFunction(mapFn)) {
throw new TypeError("You must pass a function as map's second argument.");
}
var length = values.length;
var results = new Array(length);
for (var i = 0; i < length; i++) {
results[i] = mapFn(values[i]);
}
return Promise.all(results, label);
});
}
});
enifed("rsvp/node",
["./promise","./-internal","./utils","exports"],
function(__dependency1__, __dependency2__, __dependency3__, __exports__) {
"use strict";
var Promise = __dependency1__["default"];
var noop = __dependency2__.noop;
var resolve = __dependency2__.resolve;
var reject = __dependency2__.reject;
var isArray = __dependency3__.isArray;
function Result() {
this.value = undefined;
}
var ERROR = new Result();
var GET_THEN_ERROR = new Result();
function getThen(obj) {
try {
return obj.then;
} catch(error) {
ERROR.value= error;
return ERROR;
}
}
function tryApply(f, s, a) {
try {
f.apply(s, a);
} catch(error) {
ERROR.value = error;
return ERROR;
}
}
function makeObject(_, argumentNames) {
var obj = {};
var name;
var i;
var length = _.length;
var args = new Array(length);
for (var x = 0; x < length; x++) {
args[x] = _[x];
}
for (i = 0; i < argumentNames.length; i++) {
name = argumentNames[i];
obj[name] = args[i + 1];
}
return obj;
}
function arrayResult(_) {
var length = _.length;
var args = new Array(length - 1);
for (var i = 1; i < length; i++) {
args[i - 1] = _[i];
}
return args;
}
function wrapThenable(then, promise) {
return {
then: function(onFulFillment, onRejection) {
return then.call(promise, onFulFillment, onRejection);
}
};
}
/**
`RSVP.denodeify` takes a 'node-style' function and returns a function that
will return an `RSVP.Promise`. You can use `denodeify` in Node.js or the
browser when you'd prefer to use promises over using callbacks. For example,
`denodeify` transforms the following:
```javascript
var fs = require('fs');
fs.readFile('myfile.txt', function(err, data){
if (err) return handleError(err);
handleData(data);
});
```
into:
```javascript
var fs = require('fs');
var readFile = RSVP.denodeify(fs.readFile);
readFile('myfile.txt').then(handleData, handleError);
```
If the node function has multiple success parameters, then `denodeify`
just returns the first one:
```javascript
var request = RSVP.denodeify(require('request'));
request('http://example.com').then(function(res) {
// ...
});
```
However, if you need all success parameters, setting `denodeify`'s
second parameter to `true` causes it to return all success parameters
as an array:
```javascript
var request = RSVP.denodeify(require('request'), true);
request('http://example.com').then(function(result) {
// result[0] -> res
// result[1] -> body
});
```
Or if you pass it an array with names it returns the parameters as a hash:
```javascript
var request = RSVP.denodeify(require('request'), ['res', 'body']);
request('http://example.com').then(function(result) {
// result.res
// result.body
});
```
Sometimes you need to retain the `this`:
```javascript
var app = require('express')();
var render = RSVP.denodeify(app.render.bind(app));
```
The denodified function inherits from the original function. It works in all
environments, except IE 10 and below. Consequently all properties of the original
function are available to you. However, any properties you change on the
denodeified function won't be changed on the original function. Example:
```javascript
var request = RSVP.denodeify(require('request')),
cookieJar = request.jar(); // <- Inheritance is used here
request('http://example.com', {jar: cookieJar}).then(function(res) {
// cookieJar.cookies holds now the cookies returned by example.com
});
```
Using `denodeify` makes it easier to compose asynchronous operations instead
of using callbacks. For example, instead of:
```javascript
var fs = require('fs');
fs.readFile('myfile.txt', function(err, data){
if (err) { ... } // Handle error
fs.writeFile('myfile2.txt', data, function(err){
if (err) { ... } // Handle error
console.log('done')
});
});
```
you can chain the operations together using `then` from the returned promise:
```javascript
var fs = require('fs');
var readFile = RSVP.denodeify(fs.readFile);
var writeFile = RSVP.denodeify(fs.writeFile);
readFile('myfile.txt').then(function(data){
return writeFile('myfile2.txt', data);
}).then(function(){
console.log('done')
}).catch(function(error){
// Handle error
});
```
@method denodeify
@static
@for RSVP
@param {Function} nodeFunc a 'node-style' function that takes a callback as
its last argument. The callback expects an error to be passed as its first
argument (if an error occurred, otherwise null), and the value from the
operation as its second argument ('function(err, value){ }').
@param {Boolean|Array} argumentNames An optional paramter that if set
to `true` causes the promise to fulfill with the callback's success arguments
as an array. This is useful if the node function has multiple success
paramters. If you set this paramter to an array with names, the promise will
fulfill with a hash with these names as keys and the success parameters as
values.
@return {Function} a function that wraps `nodeFunc` to return an
`RSVP.Promise`
@static
*/
__exports__["default"] = function denodeify(nodeFunc, options) {
var fn = function() {
var self = this;
var l = arguments.length;
var args = new Array(l + 1);
var arg;
var promiseInput = false;
for (var i = 0; i < l; ++i) {
arg = arguments[i];
if (!promiseInput) {
// TODO: clean this up
promiseInput = needsPromiseInput(arg);
if (promiseInput === GET_THEN_ERROR) {
var p = new Promise(noop);
reject(p, GET_THEN_ERROR.value);
return p;
} else if (promiseInput && promiseInput !== true) {
arg = wrapThenable(promiseInput, arg);
}
}
args[i] = arg;
}
var promise = new Promise(noop);
args[l] = function(err, val) {
if (err)
reject(promise, err);
else if (options === undefined)
resolve(promise, val);
else if (options === true)
resolve(promise, arrayResult(arguments));
else if (isArray(options))
resolve(promise, makeObject(arguments, options));
else
resolve(promise, val);
};
if (promiseInput) {
return handlePromiseInput(promise, args, nodeFunc, self);
} else {
return handleValueInput(promise, args, nodeFunc, self);
}
};
fn.__proto__ = nodeFunc;
return fn;
}
function handleValueInput(promise, args, nodeFunc, self) {
var result = tryApply(nodeFunc, self, args);
if (result === ERROR) {
reject(promise, result.value);
}
return promise;
}
function handlePromiseInput(promise, args, nodeFunc, self){
return Promise.all(args).then(function(args){
var result = tryApply(nodeFunc, self, args);
if (result === ERROR) {
reject(promise, result.value);
}
return promise;
});
}
function needsPromiseInput(arg) {
if (arg && typeof arg === 'object') {
if (arg.constructor === Promise) {
return true;
} else {
return getThen(arg);
}
} else {
return false;
}
}
});
enifed("rsvp/promise-hash",
["./enumerator","./-internal","./utils","exports"],
function(__dependency1__, __dependency2__, __dependency3__, __exports__) {
"use strict";
var Enumerator = __dependency1__["default"];
var PENDING = __dependency2__.PENDING;
var o_create = __dependency3__.o_create;
function PromiseHash(Constructor, object, label) {
this._superConstructor(Constructor, object, true, label);
}
__exports__["default"] = PromiseHash;
PromiseHash.prototype = o_create(Enumerator.prototype);
PromiseHash.prototype._superConstructor = Enumerator;
PromiseHash.prototype._init = function() {
this._result = {};
};
PromiseHash.prototype._validateInput = function(input) {
return input && typeof input === 'object';
};
PromiseHash.prototype._validationError = function() {
return new Error('Promise.hash must be called with an object');
};
PromiseHash.prototype._enumerate = function() {
var promise = this.promise;
var input = this._input;
var results = [];
for (var key in input) {
if (promise._state === PENDING && input.hasOwnProperty(key)) {
results.push({
position: key,
entry: input[key]
});
}
}
var length = results.length;
this._remaining = length;
var result;
for (var i = 0; promise._state === PENDING && i < length; i++) {
result = results[i];
this._eachEntry(result.entry, result.position);
}
};
});
enifed("rsvp/promise",
["./config","./instrument","./utils","./-internal","./promise/all","./promise/race","./promise/resolve","./promise/reject","exports"],
function(__dependency1__, __dependency2__, __dependency3__, __dependency4__, __dependency5__, __dependency6__, __dependency7__, __dependency8__, __exports__) {
"use strict";
var config = __dependency1__.config;
var instrument = __dependency2__["default"];
var isFunction = __dependency3__.isFunction;
var now = __dependency3__.now;
var noop = __dependency4__.noop;
var subscribe = __dependency4__.subscribe;
var initializePromise = __dependency4__.initializePromise;
var invokeCallback = __dependency4__.invokeCallback;
var FULFILLED = __dependency4__.FULFILLED;
var REJECTED = __dependency4__.REJECTED;
var all = __dependency5__["default"];
var race = __dependency6__["default"];
var Resolve = __dependency7__["default"];
var Reject = __dependency8__["default"];
var guidKey = 'rsvp_' + now() + '-';
var counter = 0;
function needsResolver() {
throw new TypeError('You must pass a resolver function as the first argument to the promise constructor');
}
function needsNew() {
throw new TypeError("Failed to construct 'Promise': Please use the 'new' operator, this object constructor cannot be called as a function.");
}
__exports__["default"] = Promise;
/**
Promise objects represent the eventual result of an asynchronous operation. The
primary way of interacting with a promise is through its `then` method, which
registers callbacks to receive either a promise’s eventual value or the reason
why the promise cannot be fulfilled.
Terminology
-----------
- `promise` is an object or function with a `then` method whose behavior conforms to this specification.
- `thenable` is an object or function that defines a `then` method.
- `value` is any legal JavaScript value (including undefined, a thenable, or a promise).
- `exception` is a value that is thrown using the throw statement.
- `reason` is a value that indicates why a promise was rejected.
- `settled` the final resting state of a promise, fulfilled or rejected.
A promise can be in one of three states: pending, fulfilled, or rejected.
Promises that are fulfilled have a fulfillment value and are in the fulfilled
state. Promises that are rejected have a rejection reason and are in the
rejected state. A fulfillment value is never a thenable.
Promises can also be said to *resolve* a value. If this value is also a
promise, then the original promise's settled state will match the value's
settled state. So a promise that *resolves* a promise that rejects will
itself reject, and a promise that *resolves* a promise that fulfills will
itself fulfill.
Basic Usage:
------------
```js
var promise = new Promise(function(resolve, reject) {
// on success
resolve(value);
// on failure
reject(reason);
});
promise.then(function(value) {
// on fulfillment
}, function(reason) {
// on rejection
});
```
Advanced Usage:
---------------
Promises shine when abstracting away asynchronous interactions such as
`XMLHttpRequest`s.
```js
function getJSON(url) {
return new Promise(function(resolve, reject){
var xhr = new XMLHttpRequest();
xhr.open('GET', url);
xhr.onreadystatechange = handler;
xhr.responseType = 'json';
xhr.setRequestHeader('Accept', 'application/json');
xhr.send();
function handler() {
if (this.readyState === this.DONE) {
if (this.status === 200) {
resolve(this.response);
} else {
reject(new Error('getJSON: `' + url + '` failed with status: [' + this.status + ']'));
}
}
};
});
}
getJSON('/posts.json').then(function(json) {
// on fulfillment
}, function(reason) {
// on rejection
});
```
Unlike callbacks, promises are great composable primitives.
```js
Promise.all([
getJSON('/posts'),
getJSON('/comments')
]).then(function(values){
values[0] // => postsJSON
values[1] // => commentsJSON
return values;
});
```
@class RSVP.Promise
@param {function} resolver
@param {String} label optional string for labeling the promise.
Useful for tooling.
@constructor
*/
function Promise(resolver, label) {
this._id = counter++;
this._label = label;
this._state = undefined;
this._result = undefined;
this._subscribers = [];
if (config.instrument) {
instrument('created', this);
}
if (noop !== resolver) {
if (!isFunction(resolver)) {
needsResolver();
}
if (!(this instanceof Promise)) {
needsNew();
}
initializePromise(this, resolver);
}
}
Promise.cast = Resolve; // deprecated
Promise.all = all;
Promise.race = race;
Promise.resolve = Resolve;
Promise.reject = Reject;
Promise.prototype = {
constructor: Promise,
_guidKey: guidKey,
_onerror: function (reason) {
config.trigger('error', reason);
},
/**
The primary way of interacting with a promise is through its `then` method,
which registers callbacks to receive either a promise's eventual value or the
reason why the promise cannot be fulfilled.
```js
findUser().then(function(user){
// user is available
}, function(reason){
// user is unavailable, and you are given the reason why
});
```
Chaining
--------
The return value of `then` is itself a promise. This second, 'downstream'
promise is resolved with the return value of the first promise's fulfillment
or rejection handler, or rejected if the handler throws an exception.
```js
findUser().then(function (user) {
return user.name;
}, function (reason) {
return 'default name';
}).then(function (userName) {
// If `findUser` fulfilled, `userName` will be the user's name, otherwise it
// will be `'default name'`
});
findUser().then(function (user) {
throw new Error('Found user, but still unhappy');
}, function (reason) {
throw new Error('`findUser` rejected and we're unhappy');
}).then(function (value) {
// never reached
}, function (reason) {
// if `findUser` fulfilled, `reason` will be 'Found user, but still unhappy'.
// If `findUser` rejected, `reason` will be '`findUser` rejected and we're unhappy'.
});
```
If the downstream promise does not specify a rejection handler, rejection reasons will be propagated further downstream.
```js
findUser().then(function (user) {
throw new PedagogicalException('Upstream error');
}).then(function (value) {
// never reached
}).then(function (value) {
// never reached
}, function (reason) {
// The `PedgagocialException` is propagated all the way down to here
});
```
Assimilation
------------
Sometimes the value you want to propagate to a downstream promise can only be
retrieved asynchronously. This can be achieved by returning a promise in the
fulfillment or rejection handler. The downstream promise will then be pending
until the returned promise is settled. This is called *assimilation*.
```js
findUser().then(function (user) {
return findCommentsByAuthor(user);
}).then(function (comments) {
// The user's comments are now available
});
```
If the assimliated promise rejects, then the downstream promise will also reject.
```js
findUser().then(function (user) {
return findCommentsByAuthor(user);
}).then(function (comments) {
// If `findCommentsByAuthor` fulfills, we'll have the value here
}, function (reason) {
// If `findCommentsByAuthor` rejects, we'll have the reason here
});
```
Simple Example
--------------
Synchronous Example
```javascript
var result;
try {
result = findResult();
// success
} catch(reason) {
// failure
}
```
Errback Example
```js
findResult(function(result, err){
if (err) {
// failure
} else {
// success
}
});
```
Promise Example;
```javascript
findResult().then(function(result){
// success
}, function(reason){
// failure
});
```
Advanced Example
--------------
Synchronous Example
```javascript
var author, books;
try {
author = findAuthor();
books = findBooksByAuthor(author);
// success
} catch(reason) {
// failure
}
```
Errback Example
```js
function foundBooks(books) {
}
function failure(reason) {
}
findAuthor(function(author, err){
if (err) {
failure(err);
// failure
} else {
try {
findBoooksByAuthor(author, function(books, err) {
if (err) {
failure(err);
} else {
try {
foundBooks(books);
} catch(reason) {
failure(reason);
}
}
});
} catch(error) {
failure(err);
}
// success
}
});
```
Promise Example;
```javascript
findAuthor().
then(findBooksByAuthor).
then(function(books){
// found books
}).catch(function(reason){
// something went wrong
});
```
@method then
@param {Function} onFulfilled
@param {Function} onRejected
@param {String} label optional string for labeling the promise.
Useful for tooling.
@return {Promise}
*/
then: function(onFulfillment, onRejection, label) {
var parent = this;
var state = parent._state;
if (state === FULFILLED && !onFulfillment || state === REJECTED && !onRejection) {
if (config.instrument) {
instrument('chained', this, this);
}
return this;
}
parent._onerror = null;
var child = new this.constructor(noop, label);
var result = parent._result;
if (config.instrument) {
instrument('chained', parent, child);
}
if (state) {
var callback = arguments[state - 1];
config.async(function(){
invokeCallback(state, child, callback, result);
});
} else {
subscribe(parent, child, onFulfillment, onRejection);
}
return child;
},
/**
`catch` is simply sugar for `then(undefined, onRejection)` which makes it the same
as the catch block of a try/catch statement.
```js
function findAuthor(){
throw new Error('couldn't find that author');
}
// synchronous
try {
findAuthor();
} catch(reason) {
// something went wrong
}
// async with promises
findAuthor().catch(function(reason){
// something went wrong
});
```
@method catch
@param {Function} onRejection
@param {String} label optional string for labeling the promise.
Useful for tooling.
@return {Promise}
*/
'catch': function(onRejection, label) {
return this.then(null, onRejection, label);
},
/**
`finally` will be invoked regardless of the promise's fate just as native
try/catch/finally behaves
Synchronous example:
```js
findAuthor() {
if (Math.random() > 0.5) {
throw new Error();
}
return new Author();
}
try {
return findAuthor(); // succeed or fail
} catch(error) {
return findOtherAuther();
} finally {
// always runs
// doesn't affect the return value
}
```
Asynchronous example:
```js
findAuthor().catch(function(reason){
return findOtherAuther();
}).finally(function(){
// author was either found, or not
});
```
@method finally
@param {Function} callback
@param {String} label optional string for labeling the promise.
Useful for tooling.
@return {Promise}
*/
'finally': function(callback, label) {
var constructor = this.constructor;
return this.then(function(value) {
return constructor.resolve(callback()).then(function(){
return value;
});
}, function(reason) {
return constructor.resolve(callback()).then(function(){
throw reason;
});
}, label);
}
};
});
enifed("rsvp/promise/all",
["../enumerator","exports"],
function(__dependency1__, __exports__) {
"use strict";
var Enumerator = __dependency1__["default"];
/**
`RSVP.Promise.all` accepts an array of promises, and returns a new promise which
is fulfilled with an array of fulfillment values for the passed promises, or
rejected with the reason of the first passed promise to be rejected. It casts all
elements of the passed iterable to promises as it runs this algorithm.
Example:
```javascript
var promise1 = RSVP.resolve(1);
var promise2 = RSVP.resolve(2);
var promise3 = RSVP.resolve(3);
var promises = [ promise1, promise2, promise3 ];
RSVP.Promise.all(promises).then(function(array){
// The array here would be [ 1, 2, 3 ];
});
```
If any of the `promises` given to `RSVP.all` are rejected, the first promise
that is rejected will be given as an argument to the returned promises's
rejection handler. For example:
Example:
```javascript
var promise1 = RSVP.resolve(1);
var promise2 = RSVP.reject(new Error("2"));
var promise3 = RSVP.reject(new Error("3"));
var promises = [ promise1, promise2, promise3 ];
RSVP.Promise.all(promises).then(function(array){
// Code here never runs because there are rejected promises!
}, function(error) {
// error.message === "2"
});
```
@method all
@static
@param {Array} entries array of promises
@param {String} label optional string for labeling the promise.
Useful for tooling.
@return {Promise} promise that is fulfilled when all `promises` have been
fulfilled, or rejected if any of them become rejected.
@static
*/
__exports__["default"] = function all(entries, label) {
return new Enumerator(this, entries, true /* abort on reject */, label).promise;
}
});
enifed("rsvp/promise/race",
["../utils","../-internal","exports"],
function(__dependency1__, __dependency2__, __exports__) {
"use strict";
var isArray = __dependency1__.isArray;
var noop = __dependency2__.noop;
var resolve = __dependency2__.resolve;
var reject = __dependency2__.reject;
var subscribe = __dependency2__.subscribe;
var PENDING = __dependency2__.PENDING;
/**
`RSVP.Promise.race` returns a new promise which is settled in the same way as the
first passed promise to settle.
Example:
```javascript
var promise1 = new RSVP.Promise(function(resolve, reject){
setTimeout(function(){
resolve('promise 1');
}, 200);
});
var promise2 = new RSVP.Promise(function(resolve, reject){
setTimeout(function(){
resolve('promise 2');
}, 100);
});
RSVP.Promise.race([promise1, promise2]).then(function(result){
// result === 'promise 2' because it was resolved before promise1
// was resolved.
});
```
`RSVP.Promise.race` is deterministic in that only the state of the first
settled promise matters. For example, even if other promises given to the
`promises` array argument are resolved, but the first settled promise has
become rejected before the other promises became fulfilled, the returned
promise will become rejected:
```javascript
var promise1 = new RSVP.Promise(function(resolve, reject){
setTimeout(function(){
resolve('promise 1');
}, 200);
});
var promise2 = new RSVP.Promise(function(resolve, reject){
setTimeout(function(){
reject(new Error('promise 2'));
}, 100);
});
RSVP.Promise.race([promise1, promise2]).then(function(result){
// Code here never runs
}, function(reason){
// reason.message === 'promise 2' because promise 2 became rejected before
// promise 1 became fulfilled
});
```
An example real-world use case is implementing timeouts:
```javascript
RSVP.Promise.race([ajax('foo.json'), timeout(5000)])
```
@method race
@static
@param {Array} promises array of promises to observe
@param {String} label optional string for describing the promise returned.
Useful for tooling.
@return {Promise} a promise which settles in the same way as the first passed
promise to settle.
*/
__exports__["default"] = function race(entries, label) {
/*jshint validthis:true */
var Constructor = this;
var promise = new Constructor(noop, label);
if (!isArray(entries)) {
reject(promise, new TypeError('You must pass an array to race.'));
return promise;
}
var length = entries.length;
function onFulfillment(value) {
resolve(promise, value);
}
function onRejection(reason) {
reject(promise, reason);
}
for (var i = 0; promise._state === PENDING && i < length; i++) {
subscribe(Constructor.resolve(entries[i]), undefined, onFulfillment, onRejection);
}
return promise;
}
});
enifed("rsvp/promise/reject",
["../-internal","exports"],
function(__dependency1__, __exports__) {
"use strict";
var noop = __dependency1__.noop;
var _reject = __dependency1__.reject;
/**
`RSVP.Promise.reject` returns a promise rejected with the passed `reason`.
It is shorthand for the following:
```javascript
var promise = new RSVP.Promise(function(resolve, reject){
reject(new Error('WHOOPS'));
});
promise.then(function(value){
// Code here doesn't run because the promise is rejected!
}, function(reason){
// reason.message === 'WHOOPS'
});
```
Instead of writing the above, your code now simply becomes the following:
```javascript
var promise = RSVP.Promise.reject(new Error('WHOOPS'));
promise.then(function(value){
// Code here doesn't run because the promise is rejected!
}, function(reason){
// reason.message === 'WHOOPS'
});
```
@method reject
@static
@param {Any} reason value that the returned promise will be rejected with.
@param {String} label optional string for identifying the returned promise.
Useful for tooling.
@return {Promise} a promise rejected with the given `reason`.
*/
__exports__["default"] = function reject(reason, label) {
/*jshint validthis:true */
var Constructor = this;
var promise = new Constructor(noop, label);
_reject(promise, reason);
return promise;
}
});
enifed("rsvp/promise/resolve",
["../-internal","exports"],
function(__dependency1__, __exports__) {
"use strict";
var noop = __dependency1__.noop;
var _resolve = __dependency1__.resolve;
/**
`RSVP.Promise.resolve` returns a promise that will become resolved with the
passed `value`. It is shorthand for the following:
```javascript
var promise = new RSVP.Promise(function(resolve, reject){
resolve(1);
});
promise.then(function(value){
// value === 1
});
```
Instead of writing the above, your code now simply becomes the following:
```javascript
var promise = RSVP.Promise.resolve(1);
promise.then(function(value){
// value === 1
});
```
@method resolve
@static
@param {Any} value value that the returned promise will be resolved with
@param {String} label optional string for identifying the returned promise.
Useful for tooling.
@return {Promise} a promise that will become fulfilled with the given
`value`
*/
__exports__["default"] = function resolve(object, label) {
/*jshint validthis:true */
var Constructor = this;
if (object && typeof object === 'object' && object.constructor === Constructor) {
return object;
}
var promise = new Constructor(noop, label);
_resolve(promise, object);
return promise;
}
});
enifed("rsvp/race",
["./promise","exports"],
function(__dependency1__, __exports__) {
"use strict";
var Promise = __dependency1__["default"];
/**
This is a convenient alias for `RSVP.Promise.race`.
@method race
@static
@for RSVP
@param {Array} array Array of promises.
@param {String} label An optional label. This is useful
for tooling.
*/
__exports__["default"] = function race(array, label) {
return Promise.race(array, label);
}
});
enifed("rsvp/reject",
["./promise","exports"],
function(__dependency1__, __exports__) {
"use strict";
var Promise = __dependency1__["default"];
/**
This is a convenient alias for `RSVP.Promise.reject`.
@method reject
@static
@for RSVP
@param {Any} reason value that the returned promise will be rejected with.
@param {String} label optional string for identifying the returned promise.
Useful for tooling.
@return {Promise} a promise rejected with the given `reason`.
*/
__exports__["default"] = function reject(reason, label) {
return Promise.reject(reason, label);
}
});
enifed("rsvp/resolve",
["./promise","exports"],
function(__dependency1__, __exports__) {
"use strict";
var Promise = __dependency1__["default"];
/**
This is a convenient alias for `RSVP.Promise.resolve`.
@method resolve
@static
@for RSVP
@param {Any} value value that the returned promise will be resolved with
@param {String} label optional string for identifying the returned promise.
Useful for tooling.
@return {Promise} a promise that will become fulfilled with the given
`value`
*/
__exports__["default"] = function resolve(value, label) {
return Promise.resolve(value, label);
}
});
enifed("rsvp/rethrow",
["exports"],
function(__exports__) {
"use strict";
/**
`RSVP.rethrow` will rethrow an error on the next turn of the JavaScript event
loop in order to aid debugging.
Promises A+ specifies that any exceptions that occur with a promise must be
caught by the promises implementation and bubbled to the last handler. For
this reason, it is recommended that you always specify a second rejection
handler function to `then`. However, `RSVP.rethrow` will throw the exception
outside of the promise, so it bubbles up to your console if in the browser,
or domain/cause uncaught exception in Node. `rethrow` will also throw the
error again so the error can be handled by the promise per the spec.
```javascript
function throws(){
throw new Error('Whoops!');
}
var promise = new RSVP.Promise(function(resolve, reject){
throws();
});
promise.catch(RSVP.rethrow).then(function(){
// Code here doesn't run because the promise became rejected due to an
// error!
}, function (err){
// handle the error here
});
```
The 'Whoops' error will be thrown on the next turn of the event loop
and you can watch for it in your console. You can also handle it using a
rejection handler given to `.then` or `.catch` on the returned promise.
@method rethrow
@static
@for RSVP
@param {Error} reason reason the promise became rejected.
@throws Error
@static
*/
__exports__["default"] = function rethrow(reason) {
setTimeout(function() {
throw reason;
});
throw reason;
}
});
enifed("rsvp/utils",
["exports"],
function(__exports__) {
"use strict";
function objectOrFunction(x) {
return typeof x === 'function' || (typeof x === 'object' && x !== null);
}
__exports__.objectOrFunction = objectOrFunction;function isFunction(x) {
return typeof x === 'function';
}
__exports__.isFunction = isFunction;function isMaybeThenable(x) {
return typeof x === 'object' && x !== null;
}
__exports__.isMaybeThenable = isMaybeThenable;var _isArray;
if (!Array.isArray) {
_isArray = function (x) {
return Object.prototype.toString.call(x) === '[object Array]';
};
} else {
_isArray = Array.isArray;
}
var isArray = _isArray;
__exports__.isArray = isArray;
// Date.now is not available in browsers < IE9
// https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Date/now#Compatibility
var now = Date.now || function() { return new Date().getTime(); };
__exports__.now = now;
function F() { }
var o_create = (Object.create || function (o) {
if (arguments.length > 1) {
throw new Error('Second argument not supported');
}
if (typeof o !== 'object') {
throw new TypeError('Argument must be an object');
}
F.prototype = o;
return new F();
});
__exports__.o_create = o_create;
});
requireModule("ember");
})();
;(function() {
/* global define, Ember */
define('ember', [], function() {
"use strict";
return {
'default': Ember
};
});
define('ember-data', [], function() {
"use strict";
return {
'default': DS
};
});
})();
define('jquery', [], function() {
"use strict";
return {
'default': jQuery
};
});
;(function() {
/*globals define registry requirejs */
define("ember/resolver",
[],
function() {
"use strict";
if (typeof requirejs.entries === 'undefined') {
requirejs.entries = requirejs._eak_seen;
}
/*
* This module defines a subclass of Ember.DefaultResolver that adds two
* important features:
*
* 1) The resolver makes the container aware of es6 modules via the AMD
* output. The loader's _moduleEntries is consulted so that classes can be
* resolved directly via the module loader, without needing a manual
* `import`.
* 2) is able to provide injections to classes that implement `extend`
* (as is typical with Ember).
*/
function classFactory(klass) {
return {
create: function (injections) {
if (typeof klass.extend === 'function') {
return klass.extend(injections);
} else {
return klass;
}
}
};
}
var create = (Object.create || Ember.create);
if (!(create && !create(null).hasOwnProperty)) {
throw new Error("This browser does not support Object.create(null), please polyfil with es5-sham: http://git.io/yBU2rg");
}
function makeDictionary() {
var cache = create(null);
cache['_dict'] = null;
delete cache['_dict'];
return cache;
}
var underscore = Ember.String.underscore;
var classify = Ember.String.classify;
var get = Ember.get;
function parseName(fullName) {
/*jshint validthis:true */
if (fullName.parsedName === true) { return fullName; }
var prefix, type, name;
var fullNameParts = fullName.split('@');
// Htmlbars uses helper:@content-helper which collides
// with ember-cli namespace detection.
// This will be removed in a future release of Htmlbars.
if (fullName !== 'helper:@content-helper' &&
fullNameParts.length === 2) {
var prefixParts = fullNameParts[0].split(':');
if (prefixParts.length === 2) {
prefix = prefixParts[1];
type = prefixParts[0];
name = fullNameParts[1];
} else {
var nameParts = fullNameParts[1].split(':');
prefix = fullNameParts[0];
type = nameParts[0];
name = nameParts[1];
}
} else {
fullNameParts = fullName.split(':');
type = fullNameParts[0];
name = fullNameParts[1];
}
var fullNameWithoutType = name;
var namespace = get(this, 'namespace');
var root = namespace;
return {
parsedName: true,
fullName: fullName,
prefix: prefix || this.prefix({type: type}),
type: type,
fullNameWithoutType: fullNameWithoutType,
name: name,
root: root,
resolveMethodName: "resolve" + classify(type)
};
}
function resolveOther(parsedName) {
/*jshint validthis:true */
// Temporarily disabling podModulePrefix deprecation
/*
if (!this._deprecatedPodModulePrefix) {
var podModulePrefix = this.namespace.podModulePrefix || '';
var podPath = podModulePrefix.substr(podModulePrefix.lastIndexOf('/') + 1);
Ember.deprecate('`podModulePrefix` is deprecated and will be removed '+
'from future versions of ember-cli. Please move existing pods from '+
'\'app/' + podPath + '/\' to \'app/\'.', !this.namespace.podModulePrefix);
this._deprecatedPodModulePrefix = true;
}
*/
Ember.assert('`modulePrefix` must be defined', this.namespace.modulePrefix);
var normalizedModuleName = this.findModuleName(parsedName);
if (normalizedModuleName) {
var defaultExport = this._extractDefaultExport(normalizedModuleName, parsedName);
if (defaultExport === undefined) {
throw new Error(" Expected to find: '" + parsedName.fullName + "' within '" + normalizedModuleName + "' but got 'undefined'. Did you forget to `export default` within '" + normalizedModuleName + "'?");
}
if (this.shouldWrapInClassFactory(defaultExport, parsedName)) {
defaultExport = classFactory(defaultExport);
}
return defaultExport;
} else {
return this._super(parsedName);
}
}
// Ember.DefaultResolver docs:
// https://github.com/emberjs/ember.js/blob/master/packages/ember-application/lib/system/resolver.js
var Resolver = Ember.DefaultResolver.extend({
resolveOther: resolveOther,
resolveTemplate: resolveOther,
pluralizedTypes: null,
makeToString: function(factory, fullName) {
return '' + this.namespace.modulePrefix + '@' + fullName + ':';
},
parseName: parseName,
shouldWrapInClassFactory: function(module, parsedName){
return false;
},
init: function() {
this._super();
this.moduleBasedResolver = true;
this._normalizeCache = makeDictionary();
this.pluralizedTypes = this.pluralizedTypes || makeDictionary();
if (!this.pluralizedTypes.config) {
this.pluralizedTypes.config = 'config';
}
this._deprecatedPodModulePrefix = false;
},
normalize: function(fullName) {
return this._normalizeCache[fullName] || (this._normalizeCache[fullName] = this._normalize(fullName));
},
_normalize: function(fullName) {
// replace `.` with `/` in order to make nested controllers work in the following cases
// 1. `needs: ['posts/post']`
// 2. `{{render "posts/post"}}`
// 3. `this.render('posts/post')` from Route
var split = fullName.split(':');
if (split.length > 1) {
return split[0] + ':' + Ember.String.dasherize(split[1].replace(/\./g, '/'));
} else {
return fullName;
}
},
pluralize: function(type) {
return this.pluralizedTypes[type] || (this.pluralizedTypes[type] = type + 's');
},
podBasedLookupWithPrefix: function(podPrefix, parsedName) {
var fullNameWithoutType = parsedName.fullNameWithoutType;
if (parsedName.type === 'template') {
fullNameWithoutType = fullNameWithoutType.replace(/^components\//, '');
}
return podPrefix + '/' + fullNameWithoutType + '/' + parsedName.type;
},
podBasedModuleName: function(parsedName) {
var podPrefix = this.namespace.podModulePrefix || this.namespace.modulePrefix;
return this.podBasedLookupWithPrefix(podPrefix, parsedName);
},
podBasedComponentsInSubdir: function(parsedName) {
var podPrefix = this.namespace.podModulePrefix || this.namespace.modulePrefix;
podPrefix = podPrefix + '/components';
if (parsedName.type === 'component' || parsedName.fullNameWithoutType.match(/^components/)) {
return this.podBasedLookupWithPrefix(podPrefix, parsedName);
}
},
mainModuleName: function(parsedName) {
// if router:main or adapter:main look for a module with just the type first
var tmpModuleName = parsedName.prefix + '/' + parsedName.type;
if (parsedName.fullNameWithoutType === 'main') {
return tmpModuleName;
}
},
defaultModuleName: function(parsedName) {
return parsedName.prefix + '/' + this.pluralize(parsedName.type) + '/' + parsedName.fullNameWithoutType;
},
prefix: function(parsedName) {
var tmpPrefix = this.namespace.modulePrefix;
if (this.namespace[parsedName.type + 'Prefix']) {
tmpPrefix = this.namespace[parsedName.type + 'Prefix'];
}
return tmpPrefix;
},
/**
A listing of functions to test for moduleName's based on the provided
`parsedName`. This allows easy customization of additional module based
lookup patterns.
@property moduleNameLookupPatterns
@returns {Ember.Array}
*/
moduleNameLookupPatterns: Ember.computed(function(){
return Ember.A([
this.podBasedModuleName,
this.podBasedComponentsInSubdir,
this.mainModuleName,
this.defaultModuleName
]);
}),
findModuleName: function(parsedName, loggingDisabled){
var self = this;
var moduleName;
this.get('moduleNameLookupPatterns').find(function(item) {
var moduleEntries = requirejs.entries;
var tmpModuleName = item.call(self, parsedName);
// allow treat all dashed and all underscored as the same thing
// supports components with dashes and other stuff with underscores.
if (tmpModuleName) {
tmpModuleName = self.chooseModuleName(moduleEntries, tmpModuleName);
}
if (tmpModuleName && moduleEntries[tmpModuleName]) {
if (!loggingDisabled) {
self._logLookup(true, parsedName, tmpModuleName);
}
moduleName = tmpModuleName;
}
if (!loggingDisabled) {
self._logLookup(moduleName, parsedName, tmpModuleName);
}
return moduleName;
});
return moduleName;
},
chooseModuleName: function(moduleEntries, moduleName) {
var underscoredModuleName = Ember.String.underscore(moduleName);
if (moduleName !== underscoredModuleName && moduleEntries[moduleName] && moduleEntries[underscoredModuleName]) {
throw new TypeError("Ambiguous module names: `" + moduleName + "` and `" + underscoredModuleName + "`");
}
if (moduleEntries[moduleName]) {
return moduleName;
} else if (moduleEntries[underscoredModuleName]) {
return underscoredModuleName;
} else {
// workaround for dasherized partials:
// something/something/-something => something/something/_something
var partializedModuleName = moduleName.replace(/\/-([^\/]*)$/, '/_$1');
if (moduleEntries[partializedModuleName]) {
Ember.deprecate('Modules should not contain underscores. ' +
'Attempted to lookup "'+moduleName+'" which ' +
'was not found. Please rename "'+partializedModuleName+'" '+
'to "'+moduleName+'" instead.', false);
return partializedModuleName;
} else {
return moduleName;
}
}
},
// used by Ember.DefaultResolver.prototype._logLookup
lookupDescription: function(fullName) {
var parsedName = this.parseName(fullName);
var moduleName = this.findModuleName(parsedName, true);
return moduleName;
},
// only needed until 1.6.0-beta.2 can be required
_logLookup: function(found, parsedName, description) {
if (!Ember.ENV.LOG_MODULE_RESOLVER && !parsedName.root.LOG_RESOLVER) {
return;
}
var symbol, padding;
if (found) { symbol = '[✓]'; }
else { symbol = '[ ]'; }
if (parsedName.fullName.length > 60) {
padding = '.';
} else {
padding = new Array(60 - parsedName.fullName.length).join('.');
}
if (!description) {
description = this.lookupDescription(parsedName);
}
Ember.Logger.info(symbol, parsedName.fullName, padding, description);
},
knownForType: function(type) {
var moduleEntries = requirejs.entries;
var moduleKeys = (Object.keys || Ember.keys)(moduleEntries);
var items = makeDictionary();
for (var index = 0, length = moduleKeys.length; index < length; index++) {
var moduleName = moduleKeys[index];
var fullname = this.translateToContainerFullname(type, moduleName);
if (fullname) {
items[fullname] = true;
}
}
return items;
},
translateToContainerFullname: function(type, moduleName) {
var prefix = this.prefix({ type: type });
// Note: using string manipulation here rather than regexes for better performance.
// pod modules
// '^' + prefix + '/(.+)/' + type + '$'
var podPrefix = prefix + '/';
var podSuffix = '/' + type;
var start = moduleName.indexOf(podPrefix);
var end = moduleName.indexOf(podSuffix);
if (start === 0 && end === (moduleName.length - podSuffix.length) &&
moduleName.length > (podPrefix.length + podSuffix.length)) {
return type + ':' + moduleName.slice(start + podPrefix.length, end);
}
// non-pod modules
// '^' + prefix + '/' + pluralizedType + '/(.+)$'
var pluralizedType = this.pluralize(type);
var nonPodPrefix = prefix + '/' + pluralizedType + '/';
if (moduleName.indexOf(nonPodPrefix) === 0 && moduleName.length > nonPodPrefix.length) {
return type + ':' + moduleName.slice(nonPodPrefix.length);
}
},
_extractDefaultExport: function(normalizedModuleName) {
var module = require(normalizedModuleName, null, null, true /* force sync */);
if (module && module['default']) {
module = module['default'];
}
return module;
}
});
Resolver.moduleBasedResolver = true;
Resolver['default'] = Resolver;
return Resolver;
});
define("resolver",
["ember/resolver"],
function (Resolver) {
Ember.deprecate('Importing/requiring Ember Resolver as "resolver" is deprecated, please use "ember/resolver" instead');
return Resolver;
});
})();
(function() {
/*globals define registry requirejs */
define("ember/container-debug-adapter",
[],
function() {
"use strict";
// Support Ember < 1.5-beta.4
// TODO: Remove this after 1.5.0 is released
if (typeof Ember.ContainerDebugAdapter === 'undefined') {
return null;
}
/*
* This module defines a subclass of Ember.ContainerDebugAdapter that adds two
* important features:
*
* 1) is able provide injections to classes that implement `extend`
* (as is typical with Ember).
*/
var ContainerDebugAdapter = Ember.ContainerDebugAdapter.extend({
/**
The container of the application being debugged.
This property will be injected
on creation.
@property container
@default null
*/
// container: null, LIVES IN PARENT
/**
The resolver instance of the application
being debugged. This property will be injected
on creation.
@property resolver
@default null
*/
// resolver: null, LIVES IN PARENT
/**
Returns true if it is possible to catalog a list of available
classes in the resolver for a given type.
@method canCatalogEntriesByType
@param {string} type The type. e.g. "model", "controller", "route"
@return {boolean} whether a list is available for this type.
*/
canCatalogEntriesByType: function(type) {
return true;
},
/**
* Get all defined modules.
*
* @method _getEntries
* @return {Array} the list of registered modules.
* @private
*/
_getEntries: function() {
return requirejs.entries;
},
/**
Returns the available classes a given type.
@method catalogEntriesByType
@param {string} type The type. e.g. "model", "controller", "route"
@return {Array} An array of classes.
*/
catalogEntriesByType: function(type) {
var entries = this._getEntries(),
module,
types = Ember.A();
var makeToString = function(){
return this.shortname;
};
var prefix = this.namespace.modulePrefix;
for(var key in entries) {
if(entries.hasOwnProperty(key) && key.indexOf(type) !== -1) {
// Check if it's a pod module
var name = getPod(type, key, this.namespace.podModulePrefix || prefix);
if (!name) {
// Not pod
name = key.split(type + 's/').pop();
// Support for different prefix (such as ember-cli addons).
// Uncomment the code below when
// https://github.com/ember-cli/ember-resolver/pull/80 is merged.
//var match = key.match('^/?(.+)/' + type);
//if (match && match[1] !== prefix) {
// Different prefix such as an addon
//name = match[1] + '@' + name;
//}
}
types.addObject(name);
}
}
return types;
}
});
function getPod(type, key, prefix) {
var match = key.match(new RegExp('^/?' + prefix + '/(.+)/' + type + '$'));
if (match) {
return match[1];
}
}
ContainerDebugAdapter['default'] = ContainerDebugAdapter;
return ContainerDebugAdapter;
});
})();
(function() {
(function() {
"use strict";
Ember.Application.initializer({
name: 'container-debug-adapter',
initialize: function() {
var app = arguments[1] || arguments[0];
var ContainerDebugAdapter = require('ember/container-debug-adapter');
var Resolver = require('ember/resolver');
app.register('container-debug-adapter:main', ContainerDebugAdapter);
app.inject('container-debug-adapter:main', 'namespace', 'application:main');
}
});
}());
})();
(function() {
})();
;(function() {
define("ember/load-initializers",
[],
function() {
"use strict";
return {
'default': function(app, prefix) {
var initializersRegExp = new RegExp('^' + prefix + '/initializers');
Ember.keys(requirejs._eak_seen).filter(function(key) {
return initializersRegExp.test(key);
}).forEach(function(moduleName) {
var module = require(moduleName, null, null, true);
if (!module) { throw new Error(moduleName + ' must export an initializer.'); }
app.initializer(module['default']);
});
}
}
}
);
})();
;define("ic-ajax",
["ember","exports"],
function(__dependency1__, __exports__) {
"use strict";
/*!
* ic-ajax
*
* - (c) 2013 Instructure, Inc
* - please see license at https://github.com/instructure/ic-ajax/blob/master/LICENSE
* - inspired by discourse ajax: https://github.com/discourse/discourse/blob/master/app/assets/javascripts/discourse/mixins/ajax.js#L19
*/
var Ember = __dependency1__["default"] || __dependency1__;
/*
* jQuery.ajax wrapper, supports the same signature except providing
* `success` and `error` handlers will throw an error (use promises instead)
* and it resolves only the response (no access to jqXHR or textStatus).
*/
function request() {
return raw.apply(null, arguments).then(function(result) {
return result.response;
}, null, 'ic-ajax: unwrap raw ajax response');
}
__exports__.request = request;__exports__["default"] = request;
/*
* Same as `request` except it resolves an object with `{response, textStatus,
* jqXHR}`, useful if you need access to the jqXHR object for headers, etc.
*/
function raw() {
return makePromise(parseArgs.apply(null, arguments));
}
__exports__.raw = raw;var __fixtures__ = {};
__exports__.__fixtures__ = __fixtures__;
/*
* Defines a fixture that will be used instead of an actual ajax
* request to a given url. This is useful for testing, allowing you to
* stub out responses your application will send without requiring
* libraries like sinon or mockjax, etc.
*
* For example:
*
* defineFixture('/self', {
* response: { firstName: 'Ryan', lastName: 'Florence' },
* textStatus: 'success'
* jqXHR: {}
* });
*
* @param {String} url
* @param {Object} fixture
*/
function defineFixture(url, fixture) {
if (fixture.response) {
fixture.response = JSON.parse(JSON.stringify(fixture.response));
}
__fixtures__[url] = fixture;
}
__exports__.defineFixture = defineFixture;/*
* Looks up a fixture by url.
*
* @param {String} url
*/
function lookupFixture (url) {
return __fixtures__ && __fixtures__[url];
}
__exports__.lookupFixture = lookupFixture;function makePromise(settings) {
return new Ember.RSVP.Promise(function(resolve, reject) {
var fixture = lookupFixture(settings.url);
if (fixture) {
if (fixture.textStatus === 'success' || fixture.textStatus == null) {
return Ember.run.later(null, resolve, fixture);
} else {
return Ember.run.later(null, reject, fixture);
}
}
settings.success = makeSuccess(resolve);
settings.error = makeError(reject);
Ember.$.ajax(settings);
}, 'ic-ajax: ' + (settings.type || 'GET') + ' to ' + settings.url);
};
function parseArgs() {
var settings = {};
if (arguments.length === 1) {
if (typeof arguments[0] === "string") {
settings.url = arguments[0];
} else {
settings = arguments[0];
}
} else if (arguments.length === 2) {
settings = arguments[1];
settings.url = arguments[0];
}
if (settings.success || settings.error) {
throw new Ember.Error("ajax should use promises, received 'success' or 'error' callback");
}
return settings;
}
function makeSuccess(resolve) {
return function(response, textStatus, jqXHR) {
Ember.run(null, resolve, {
response: response,
textStatus: textStatus,
jqXHR: jqXHR
});
}
}
function makeError(reject) {
return function(jqXHR, textStatus, errorThrown) {
Ember.run(null, reject, {
jqXHR: jqXHR,
textStatus: textStatus,
errorThrown: errorThrown
});
};
}
});
;//! moment.js
//! version : 2.8.4
//! authors : Tim Wood, Iskren Chernev, Moment.js contributors
//! license : MIT
//! momentjs.com
(function (undefined) {
/************************************
Constants
************************************/
var moment,
VERSION = '2.8.4',
// the global-scope this is NOT the global object in Node.js
globalScope = typeof global !== 'undefined' ? global : this,
oldGlobalMoment,
round = Math.round,
hasOwnProperty = Object.prototype.hasOwnProperty,
i,
YEAR = 0,
MONTH = 1,
DATE = 2,
HOUR = 3,
MINUTE = 4,
SECOND = 5,
MILLISECOND = 6,
// internal storage for locale config files
locales = {},
// extra moment internal properties (plugins register props here)
momentProperties = [],
// check for nodeJS
hasModule = (typeof module !== 'undefined' && module && module.exports),
// ASP.NET json date format regex
aspNetJsonRegex = /^\/?Date\((\-?\d+)/i,
aspNetTimeSpanJsonRegex = /(\-)?(?:(\d*)\.)?(\d+)\:(\d+)(?:\:(\d+)\.?(\d{3})?)?/,
// from http://docs.closure-library.googlecode.com/git/closure_goog_date_date.js.source.html
// somewhat more in line with 4.4.3.2 2004 spec, but allows decimal anywhere
isoDurationRegex = /^(-)?P(?:(?:([0-9,.]*)Y)?(?:([0-9,.]*)M)?(?:([0-9,.]*)D)?(?:T(?:([0-9,.]*)H)?(?:([0-9,.]*)M)?(?:([0-9,.]*)S)?)?|([0-9,.]*)W)$/,
// format tokens
formattingTokens = /(\[[^\[]*\])|(\\)?(Mo|MM?M?M?|Do|DDDo|DD?D?D?|ddd?d?|do?|w[o|w]?|W[o|W]?|Q|YYYYYY|YYYYY|YYYY|YY|gg(ggg?)?|GG(GGG?)?|e|E|a|A|hh?|HH?|mm?|ss?|S{1,4}|x|X|zz?|ZZ?|.)/g,
localFormattingTokens = /(\[[^\[]*\])|(\\)?(LTS|LT|LL?L?L?|l{1,4})/g,
// parsing token regexes
parseTokenOneOrTwoDigits = /\d\d?/, // 0 - 99
parseTokenOneToThreeDigits = /\d{1,3}/, // 0 - 999
parseTokenOneToFourDigits = /\d{1,4}/, // 0 - 9999
parseTokenOneToSixDigits = /[+\-]?\d{1,6}/, // -999,999 - 999,999
parseTokenDigits = /\d+/, // nonzero number of digits
parseTokenWord = /[0-9]*['a-z\u00A0-\u05FF\u0700-\uD7FF\uF900-\uFDCF\uFDF0-\uFFEF]+|[\u0600-\u06FF\/]+(\s*?[\u0600-\u06FF]+){1,2}/i, // any word (or two) characters or numbers including two/three word month in arabic.
parseTokenTimezone = /Z|[\+\-]\d\d:?\d\d/gi, // +00:00 -00:00 +0000 -0000 or Z
parseTokenT = /T/i, // T (ISO separator)
parseTokenOffsetMs = /[\+\-]?\d+/, // 1234567890123
parseTokenTimestampMs = /[\+\-]?\d+(\.\d{1,3})?/, // 123456789 123456789.123
//strict parsing regexes
parseTokenOneDigit = /\d/, // 0 - 9
parseTokenTwoDigits = /\d\d/, // 00 - 99
parseTokenThreeDigits = /\d{3}/, // 000 - 999
parseTokenFourDigits = /\d{4}/, // 0000 - 9999
parseTokenSixDigits = /[+-]?\d{6}/, // -999,999 - 999,999
parseTokenSignedNumber = /[+-]?\d+/, // -inf - inf
// iso 8601 regex
// 0000-00-00 0000-W00 or 0000-W00-0 + T + 00 or 00:00 or 00:00:00 or 00:00:00.000 + +00:00 or +0000 or +00)
isoRegex = /^\s*(?:[+-]\d{6}|\d{4})-(?:(\d\d-\d\d)|(W\d\d$)|(W\d\d-\d)|(\d\d\d))((T| )(\d\d(:\d\d(:\d\d(\.\d+)?)?)?)?([\+\-]\d\d(?::?\d\d)?|\s*Z)?)?$/,
isoFormat = 'YYYY-MM-DDTHH:mm:ssZ',
isoDates = [
['YYYYYY-MM-DD', /[+-]\d{6}-\d{2}-\d{2}/],
['YYYY-MM-DD', /\d{4}-\d{2}-\d{2}/],
['GGGG-[W]WW-E', /\d{4}-W\d{2}-\d/],
['GGGG-[W]WW', /\d{4}-W\d{2}/],
['YYYY-DDD', /\d{4}-\d{3}/]
],
// iso time formats and regexes
isoTimes = [
['HH:mm:ss.SSSS', /(T| )\d\d:\d\d:\d\d\.\d+/],
['HH:mm:ss', /(T| )\d\d:\d\d:\d\d/],
['HH:mm', /(T| )\d\d:\d\d/],
['HH', /(T| )\d\d/]
],
// timezone chunker '+10:00' > ['10', '00'] or '-1530' > ['-15', '30']
parseTimezoneChunker = /([\+\-]|\d\d)/gi,
// getter and setter names
proxyGettersAndSetters = 'Date|Hours|Minutes|Seconds|Milliseconds'.split('|'),
unitMillisecondFactors = {
'Milliseconds' : 1,
'Seconds' : 1e3,
'Minutes' : 6e4,
'Hours' : 36e5,
'Days' : 864e5,
'Months' : 2592e6,
'Years' : 31536e6
},
unitAliases = {
ms : 'millisecond',
s : 'second',
m : 'minute',
h : 'hour',
d : 'day',
D : 'date',
w : 'week',
W : 'isoWeek',
M : 'month',
Q : 'quarter',
y : 'year',
DDD : 'dayOfYear',
e : 'weekday',
E : 'isoWeekday',
gg: 'weekYear',
GG: 'isoWeekYear'
},
camelFunctions = {
dayofyear : 'dayOfYear',
isoweekday : 'isoWeekday',
isoweek : 'isoWeek',
weekyear : 'weekYear',
isoweekyear : 'isoWeekYear'
},
// format function strings
formatFunctions = {},
// default relative time thresholds
relativeTimeThresholds = {
s: 45, // seconds to minute
m: 45, // minutes to hour
h: 22, // hours to day
d: 26, // days to month
M: 11 // months to year
},
// tokens to ordinalize and pad
ordinalizeTokens = 'DDD w W M D d'.split(' '),
paddedTokens = 'M D H h m s w W'.split(' '),
formatTokenFunctions = {
M : function () {
return this.month() + 1;
},
MMM : function (format) {
return this.localeData().monthsShort(this, format);
},
MMMM : function (format) {
return this.localeData().months(this, format);
},
D : function () {
return this.date();
},
DDD : function () {
return this.dayOfYear();
},
d : function () {
return this.day();
},
dd : function (format) {
return this.localeData().weekdaysMin(this, format);
},
ddd : function (format) {
return this.localeData().weekdaysShort(this, format);
},
dddd : function (format) {
return this.localeData().weekdays(this, format);
},
w : function () {
return this.week();
},
W : function () {
return this.isoWeek();
},
YY : function () {
return leftZeroFill(this.year() % 100, 2);
},
YYYY : function () {
return leftZeroFill(this.year(), 4);
},
YYYYY : function () {
return leftZeroFill(this.year(), 5);
},
YYYYYY : function () {
var y = this.year(), sign = y >= 0 ? '+' : '-';
return sign + leftZeroFill(Math.abs(y), 6);
},
gg : function () {
return leftZeroFill(this.weekYear() % 100, 2);
},
gggg : function () {
return leftZeroFill(this.weekYear(), 4);
},
ggggg : function () {
return leftZeroFill(this.weekYear(), 5);
},
GG : function () {
return leftZeroFill(this.isoWeekYear() % 100, 2);
},
GGGG : function () {
return leftZeroFill(this.isoWeekYear(), 4);
},
GGGGG : function () {
return leftZeroFill(this.isoWeekYear(), 5);
},
e : function () {
return this.weekday();
},
E : function () {
return this.isoWeekday();
},
a : function () {
return this.localeData().meridiem(this.hours(), this.minutes(), true);
},
A : function () {
return this.localeData().meridiem(this.hours(), this.minutes(), false);
},
H : function () {
return this.hours();
},
h : function () {
return this.hours() % 12 || 12;
},
m : function () {
return this.minutes();
},
s : function () {
return this.seconds();
},
S : function () {
return toInt(this.milliseconds() / 100);
},
SS : function () {
return leftZeroFill(toInt(this.milliseconds() / 10), 2);
},
SSS : function () {
return leftZeroFill(this.milliseconds(), 3);
},
SSSS : function () {
return leftZeroFill(this.milliseconds(), 3);
},
Z : function () {
var a = -this.zone(),
b = '+';
if (a < 0) {
a = -a;
b = '-';
}
return b + leftZeroFill(toInt(a / 60), 2) + ':' + leftZeroFill(toInt(a) % 60, 2);
},
ZZ : function () {
var a = -this.zone(),
b = '+';
if (a < 0) {
a = -a;
b = '-';
}
return b + leftZeroFill(toInt(a / 60), 2) + leftZeroFill(toInt(a) % 60, 2);
},
z : function () {
return this.zoneAbbr();
},
zz : function () {
return this.zoneName();
},
x : function () {
return this.valueOf();
},
X : function () {
return this.unix();
},
Q : function () {
return this.quarter();
}
},
deprecations = {},
lists = ['months', 'monthsShort', 'weekdays', 'weekdaysShort', 'weekdaysMin'];
// Pick the first defined of two or three arguments. dfl comes from
// default.
function dfl(a, b, c) {
switch (arguments.length) {
case 2: return a != null ? a : b;
case 3: return a != null ? a : b != null ? b : c;
default: throw new Error('Implement me');
}
}
function hasOwnProp(a, b) {
return hasOwnProperty.call(a, b);
}
function defaultParsingFlags() {
// We need to deep clone this object, and es5 standard is not very
// helpful.
return {
empty : false,
unusedTokens : [],
unusedInput : [],
overflow : -2,
charsLeftOver : 0,
nullInput : false,
invalidMonth : null,
invalidFormat : false,
userInvalidated : false,
iso: false
};
}
function printMsg(msg) {
if (moment.suppressDeprecationWarnings === false &&
typeof console !== 'undefined' && console.warn) {
console.warn('Deprecation warning: ' + msg);
}
}
function deprecate(msg, fn) {
var firstTime = true;
return extend(function () {
if (firstTime) {
printMsg(msg);
firstTime = false;
}
return fn.apply(this, arguments);
}, fn);
}
function deprecateSimple(name, msg) {
if (!deprecations[name]) {
printMsg(msg);
deprecations[name] = true;
}
}
function padToken(func, count) {
return function (a) {
return leftZeroFill(func.call(this, a), count);
};
}
function ordinalizeToken(func, period) {
return function (a) {
return this.localeData().ordinal(func.call(this, a), period);
};
}
while (ordinalizeTokens.length) {
i = ordinalizeTokens.pop();
formatTokenFunctions[i + 'o'] = ordinalizeToken(formatTokenFunctions[i], i);
}
while (paddedTokens.length) {
i = paddedTokens.pop();
formatTokenFunctions[i + i] = padToken(formatTokenFunctions[i], 2);
}
formatTokenFunctions.DDDD = padToken(formatTokenFunctions.DDD, 3);
/************************************
Constructors
************************************/
function Locale() {
}
// Moment prototype object
function Moment(config, skipOverflow) {
if (skipOverflow !== false) {
checkOverflow(config);
}
copyConfig(this, config);
this._d = new Date(+config._d);
}
// Duration Constructor
function Duration(duration) {
var normalizedInput = normalizeObjectUnits(duration),
years = normalizedInput.year || 0,
quarters = normalizedInput.quarter || 0,
months = normalizedInput.month || 0,
weeks = normalizedInput.week || 0,
days = normalizedInput.day || 0,
hours = normalizedInput.hour || 0,
minutes = normalizedInput.minute || 0,
seconds = normalizedInput.second || 0,
milliseconds = normalizedInput.millisecond || 0;
// representation for dateAddRemove
this._milliseconds = +milliseconds +
seconds * 1e3 + // 1000
minutes * 6e4 + // 1000 * 60
hours * 36e5; // 1000 * 60 * 60
// Because of dateAddRemove treats 24 hours as different from a
// day when working around DST, we need to store them separately
this._days = +days +
weeks * 7;
// It is impossible translate months into days without knowing
// which months you are are talking about, so we have to store
// it separately.
this._months = +months +
quarters * 3 +
years * 12;
this._data = {};
this._locale = moment.localeData();
this._bubble();
}
/************************************
Helpers
************************************/
function extend(a, b) {
for (var i in b) {
if (hasOwnProp(b, i)) {
a[i] = b[i];
}
}
if (hasOwnProp(b, 'toString')) {
a.toString = b.toString;
}
if (hasOwnProp(b, 'valueOf')) {
a.valueOf = b.valueOf;
}
return a;
}
function copyConfig(to, from) {
var i, prop, val;
if (typeof from._isAMomentObject !== 'undefined') {
to._isAMomentObject = from._isAMomentObject;
}
if (typeof from._i !== 'undefined') {
to._i = from._i;
}
if (typeof from._f !== 'undefined') {
to._f = from._f;
}
if (typeof from._l !== 'undefined') {
to._l = from._l;
}
if (typeof from._strict !== 'undefined') {
to._strict = from._strict;
}
if (typeof from._tzm !== 'undefined') {
to._tzm = from._tzm;
}
if (typeof from._isUTC !== 'undefined') {
to._isUTC = from._isUTC;
}
if (typeof from._offset !== 'undefined') {
to._offset = from._offset;
}
if (typeof from._pf !== 'undefined') {
to._pf = from._pf;
}
if (typeof from._locale !== 'undefined') {
to._locale = from._locale;
}
if (momentProperties.length > 0) {
for (i in momentProperties) {
prop = momentProperties[i];
val = from[prop];
if (typeof val !== 'undefined') {
to[prop] = val;
}
}
}
return to;
}
function absRound(number) {
if (number < 0) {
return Math.ceil(number);
} else {
return Math.floor(number);
}
}
// left zero fill a number
// see http://jsperf.com/left-zero-filling for performance comparison
function leftZeroFill(number, targetLength, forceSign) {
var output = '' + Math.abs(number),
sign = number >= 0;
while (output.length < targetLength) {
output = '0' + output;
}
return (sign ? (forceSign ? '+' : '') : '-') + output;
}
function positiveMomentsDifference(base, other) {
var res = {milliseconds: 0, months: 0};
res.months = other.month() - base.month() +
(other.year() - base.year()) * 12;
if (base.clone().add(res.months, 'M').isAfter(other)) {
--res.months;
}
res.milliseconds = +other - +(base.clone().add(res.months, 'M'));
return res;
}
function momentsDifference(base, other) {
var res;
other = makeAs(other, base);
if (base.isBefore(other)) {
res = positiveMomentsDifference(base, other);
} else {
res = positiveMomentsDifference(other, base);
res.milliseconds = -res.milliseconds;
res.months = -res.months;
}
return res;
}
// TODO: remove 'name' arg after deprecation is removed
function createAdder(direction, name) {
return function (val, period) {
var dur, tmp;
//invert the arguments, but complain about it
if (period !== null && !isNaN(+period)) {
deprecateSimple(name, 'moment().' + name + '(period, number) is deprecated. Please use moment().' + name + '(number, period).');
tmp = val; val = period; period = tmp;
}
val = typeof val === 'string' ? +val : val;
dur = moment.duration(val, period);
addOrSubtractDurationFromMoment(this, dur, direction);
return this;
};
}
function addOrSubtractDurationFromMoment(mom, duration, isAdding, updateOffset) {
var milliseconds = duration._milliseconds,
days = duration._days,
months = duration._months;
updateOffset = updateOffset == null ? true : updateOffset;
if (milliseconds) {
mom._d.setTime(+mom._d + milliseconds * isAdding);
}
if (days) {
rawSetter(mom, 'Date', rawGetter(mom, 'Date') + days * isAdding);
}
if (months) {
rawMonthSetter(mom, rawGetter(mom, 'Month') + months * isAdding);
}
if (updateOffset) {
moment.updateOffset(mom, days || months);
}
}
// check if is an array
function isArray(input) {
return Object.prototype.toString.call(input) === '[object Array]';
}
function isDate(input) {
return Object.prototype.toString.call(input) === '[object Date]' ||
input instanceof Date;
}
// compare two arrays, return the number of differences
function compareArrays(array1, array2, dontConvert) {
var len = Math.min(array1.length, array2.length),
lengthDiff = Math.abs(array1.length - array2.length),
diffs = 0,
i;
for (i = 0; i < len; i++) {
if ((dontConvert && array1[i] !== array2[i]) ||
(!dontConvert && toInt(array1[i]) !== toInt(array2[i]))) {
diffs++;
}
}
return diffs + lengthDiff;
}
function normalizeUnits(units) {
if (units) {
var lowered = units.toLowerCase().replace(/(.)s$/, '$1');
units = unitAliases[units] || camelFunctions[lowered] || lowered;
}
return units;
}
function normalizeObjectUnits(inputObject) {
var normalizedInput = {},
normalizedProp,
prop;
for (prop in inputObject) {
if (hasOwnProp(inputObject, prop)) {
normalizedProp = normalizeUnits(prop);
if (normalizedProp) {
normalizedInput[normalizedProp] = inputObject[prop];
}
}
}
return normalizedInput;
}
function makeList(field) {
var count, setter;
if (field.indexOf('week') === 0) {
count = 7;
setter = 'day';
}
else if (field.indexOf('month') === 0) {
count = 12;
setter = 'month';
}
else {
return;
}
moment[field] = function (format, index) {
var i, getter,
method = moment._locale[field],
results = [];
if (typeof format === 'number') {
index = format;
format = undefined;
}
getter = function (i) {
var m = moment().utc().set(setter, i);
return method.call(moment._locale, m, format || '');
};
if (index != null) {
return getter(index);
}
else {
for (i = 0; i < count; i++) {
results.push(getter(i));
}
return results;
}
};
}
function toInt(argumentForCoercion) {
var coercedNumber = +argumentForCoercion,
value = 0;
if (coercedNumber !== 0 && isFinite(coercedNumber)) {
if (coercedNumber >= 0) {
value = Math.floor(coercedNumber);
} else {
value = Math.ceil(coercedNumber);
}
}
return value;
}
function daysInMonth(year, month) {
return new Date(Date.UTC(year, month + 1, 0)).getUTCDate();
}
function weeksInYear(year, dow, doy) {
return weekOfYear(moment([year, 11, 31 + dow - doy]), dow, doy).week;
}
function daysInYear(year) {
return isLeapYear(year) ? 366 : 365;
}
function isLeapYear(year) {
return (year % 4 === 0 && year % 100 !== 0) || year % 400 === 0;
}
function checkOverflow(m) {
var overflow;
if (m._a && m._pf.overflow === -2) {
overflow =
m._a[MONTH] < 0 || m._a[MONTH] > 11 ? MONTH :
m._a[DATE] < 1 || m._a[DATE] > daysInMonth(m._a[YEAR], m._a[MONTH]) ? DATE :
m._a[HOUR] < 0 || m._a[HOUR] > 24 ||
(m._a[HOUR] === 24 && (m._a[MINUTE] !== 0 ||
m._a[SECOND] !== 0 ||
m._a[MILLISECOND] !== 0)) ? HOUR :
m._a[MINUTE] < 0 || m._a[MINUTE] > 59 ? MINUTE :
m._a[SECOND] < 0 || m._a[SECOND] > 59 ? SECOND :
m._a[MILLISECOND] < 0 || m._a[MILLISECOND] > 999 ? MILLISECOND :
-1;
if (m._pf._overflowDayOfYear && (overflow < YEAR || overflow > DATE)) {
overflow = DATE;
}
m._pf.overflow = overflow;
}
}
function isValid(m) {
if (m._isValid == null) {
m._isValid = !isNaN(m._d.getTime()) &&
m._pf.overflow < 0 &&
!m._pf.empty &&
!m._pf.invalidMonth &&
!m._pf.nullInput &&
!m._pf.invalidFormat &&
!m._pf.userInvalidated;
if (m._strict) {
m._isValid = m._isValid &&
m._pf.charsLeftOver === 0 &&
m._pf.unusedTokens.length === 0 &&
m._pf.bigHour === undefined;
}
}
return m._isValid;
}
function normalizeLocale(key) {
return key ? key.toLowerCase().replace('_', '-') : key;
}
// pick the locale from the array
// try ['en-au', 'en-gb'] as 'en-au', 'en-gb', 'en', as in move through the list trying each
// substring from most specific to least, but move to the next array item if it's a more specific variant than the current root
function chooseLocale(names) {
var i = 0, j, next, locale, split;
while (i < names.length) {
split = normalizeLocale(names[i]).split('-');
j = split.length;
next = normalizeLocale(names[i + 1]);
next = next ? next.split('-') : null;
while (j > 0) {
locale = loadLocale(split.slice(0, j).join('-'));
if (locale) {
return locale;
}
if (next && next.length >= j && compareArrays(split, next, true) >= j - 1) {
//the next array item is better than a shallower substring of this one
break;
}
j--;
}
i++;
}
return null;
}
function loadLocale(name) {
var oldLocale = null;
if (!locales[name] && hasModule) {
try {
oldLocale = moment.locale();
require('./locale/' + name);
// because defineLocale currently also sets the global locale, we want to undo that for lazy loaded locales
moment.locale(oldLocale);
} catch (e) { }
}
return locales[name];
}
// Return a moment from input, that is local/utc/zone equivalent to model.
function makeAs(input, model) {
var res, diff;
if (model._isUTC) {
res = model.clone();
diff = (moment.isMoment(input) || isDate(input) ?
+input : +moment(input)) - (+res);
// Use low-level api, because this fn is low-level api.
res._d.setTime(+res._d + diff);
moment.updateOffset(res, false);
return res;
} else {
return moment(input).local();
}
}
/************************************
Locale
************************************/
extend(Locale.prototype, {
set : function (config) {
var prop, i;
for (i in config) {
prop = config[i];
if (typeof prop === 'function') {
this[i] = prop;
} else {
this['_' + i] = prop;
}
}
// Lenient ordinal parsing accepts just a number in addition to
// number + (possibly) stuff coming from _ordinalParseLenient.
this._ordinalParseLenient = new RegExp(this._ordinalParse.source + '|' + /\d{1,2}/.source);
},
_months : 'January_February_March_April_May_June_July_August_September_October_November_December'.split('_'),
months : function (m) {
return this._months[m.month()];
},
_monthsShort : 'Jan_Feb_Mar_Apr_May_Jun_Jul_Aug_Sep_Oct_Nov_Dec'.split('_'),
monthsShort : function (m) {
return this._monthsShort[m.month()];
},
monthsParse : function (monthName, format, strict) {
var i, mom, regex;
if (!this._monthsParse) {
this._monthsParse = [];
this._longMonthsParse = [];
this._shortMonthsParse = [];
}
for (i = 0; i < 12; i++) {
// make the regex if we don't have it already
mom = moment.utc([2000, i]);
if (strict && !this._longMonthsParse[i]) {
this._longMonthsParse[i] = new RegExp('^' + this.months(mom, '').replace('.', '') + '$', 'i');
this._shortMonthsParse[i] = new RegExp('^' + this.monthsShort(mom, '').replace('.', '') + '$', 'i');
}
if (!strict && !this._monthsParse[i]) {
regex = '^' + this.months(mom, '') + '|^' + this.monthsShort(mom, '');
this._monthsParse[i] = new RegExp(regex.replace('.', ''), 'i');
}
// test the regex
if (strict && format === 'MMMM' && this._longMonthsParse[i].test(monthName)) {
return i;
} else if (strict && format === 'MMM' && this._shortMonthsParse[i].test(monthName)) {
return i;
} else if (!strict && this._monthsParse[i].test(monthName)) {
return i;
}
}
},
_weekdays : 'Sunday_Monday_Tuesday_Wednesday_Thursday_Friday_Saturday'.split('_'),
weekdays : function (m) {
return this._weekdays[m.day()];
},
_weekdaysShort : 'Sun_Mon_Tue_Wed_Thu_Fri_Sat'.split('_'),
weekdaysShort : function (m) {
return this._weekdaysShort[m.day()];
},
_weekdaysMin : 'Su_Mo_Tu_We_Th_Fr_Sa'.split('_'),
weekdaysMin : function (m) {
return this._weekdaysMin[m.day()];
},
weekdaysParse : function (weekdayName) {
var i, mom, regex;
if (!this._weekdaysParse) {
this._weekdaysParse = [];
}
for (i = 0; i < 7; i++) {
// make the regex if we don't have it already
if (!this._weekdaysParse[i]) {
mom = moment([2000, 1]).day(i);
regex = '^' + this.weekdays(mom, '') + '|^' + this.weekdaysShort(mom, '') + '|^' + this.weekdaysMin(mom, '');
this._weekdaysParse[i] = new RegExp(regex.replace('.', ''), 'i');
}
// test the regex
if (this._weekdaysParse[i].test(weekdayName)) {
return i;
}
}
},
_longDateFormat : {
LTS : 'h:mm:ss A',
LT : 'h:mm A',
L : 'MM/DD/YYYY',
LL : 'MMMM D, YYYY',
LLL : 'MMMM D, YYYY LT',
LLLL : 'dddd, MMMM D, YYYY LT'
},
longDateFormat : function (key) {
var output = this._longDateFormat[key];
if (!output && this._longDateFormat[key.toUpperCase()]) {
output = this._longDateFormat[key.toUpperCase()].replace(/MMMM|MM|DD|dddd/g, function (val) {
return val.slice(1);
});
this._longDateFormat[key] = output;
}
return output;
},
isPM : function (input) {
// IE8 Quirks Mode & IE7 Standards Mode do not allow accessing strings like arrays
// Using charAt should be more compatible.
return ((input + '').toLowerCase().charAt(0) === 'p');
},
_meridiemParse : /[ap]\.?m?\.?/i,
meridiem : function (hours, minutes, isLower) {
if (hours > 11) {
return isLower ? 'pm' : 'PM';
} else {
return isLower ? 'am' : 'AM';
}
},
_calendar : {
sameDay : '[Today at] LT',
nextDay : '[Tomorrow at] LT',
nextWeek : 'dddd [at] LT',
lastDay : '[Yesterday at] LT',
lastWeek : '[Last] dddd [at] LT',
sameElse : 'L'
},
calendar : function (key, mom, now) {
var output = this._calendar[key];
return typeof output === 'function' ? output.apply(mom, [now]) : output;
},
_relativeTime : {
future : 'in %s',
past : '%s ago',
s : 'a few seconds',
m : 'a minute',
mm : '%d minutes',
h : 'an hour',
hh : '%d hours',
d : 'a day',
dd : '%d days',
M : 'a month',
MM : '%d months',
y : 'a year',
yy : '%d years'
},
relativeTime : function (number, withoutSuffix, string, isFuture) {
var output = this._relativeTime[string];
return (typeof output === 'function') ?
output(number, withoutSuffix, string, isFuture) :
output.replace(/%d/i, number);
},
pastFuture : function (diff, output) {
var format = this._relativeTime[diff > 0 ? 'future' : 'past'];
return typeof format === 'function' ? format(output) : format.replace(/%s/i, output);
},
ordinal : function (number) {
return this._ordinal.replace('%d', number);
},
_ordinal : '%d',
_ordinalParse : /\d{1,2}/,
preparse : function (string) {
return string;
},
postformat : function (string) {
return string;
},
week : function (mom) {
return weekOfYear(mom, this._week.dow, this._week.doy).week;
},
_week : {
dow : 0, // Sunday is the first day of the week.
doy : 6 // The week that contains Jan 1st is the first week of the year.
},
_invalidDate: 'Invalid date',
invalidDate: function () {
return this._invalidDate;
}
});
/************************************
Formatting
************************************/
function removeFormattingTokens(input) {
if (input.match(/\[[\s\S]/)) {
return input.replace(/^\[|\]$/g, '');
}
return input.replace(/\\/g, '');
}
function makeFormatFunction(format) {
var array = format.match(formattingTokens), i, length;
for (i = 0, length = array.length; i < length; i++) {
if (formatTokenFunctions[array[i]]) {
array[i] = formatTokenFunctions[array[i]];
} else {
array[i] = removeFormattingTokens(array[i]);
}
}
return function (mom) {
var output = '';
for (i = 0; i < length; i++) {
output += array[i] instanceof Function ? array[i].call(mom, format) : array[i];
}
return output;
};
}
// format date using native date object
function formatMoment(m, format) {
if (!m.isValid()) {
return m.localeData().invalidDate();
}
format = expandFormat(format, m.localeData());
if (!formatFunctions[format]) {
formatFunctions[format] = makeFormatFunction(format);
}
return formatFunctions[format](m);
}
function expandFormat(format, locale) {
var i = 5;
function replaceLongDateFormatTokens(input) {
return locale.longDateFormat(input) || input;
}
localFormattingTokens.lastIndex = 0;
while (i >= 0 && localFormattingTokens.test(format)) {
format = format.replace(localFormattingTokens, replaceLongDateFormatTokens);
localFormattingTokens.lastIndex = 0;
i -= 1;
}
return format;
}
/************************************
Parsing
************************************/
// get the regex to find the next token
function getParseRegexForToken(token, config) {
var a, strict = config._strict;
switch (token) {
case 'Q':
return parseTokenOneDigit;
case 'DDDD':
return parseTokenThreeDigits;
case 'YYYY':
case 'GGGG':
case 'gggg':
return strict ? parseTokenFourDigits : parseTokenOneToFourDigits;
case 'Y':
case 'G':
case 'g':
return parseTokenSignedNumber;
case 'YYYYYY':
case 'YYYYY':
case 'GGGGG':
case 'ggggg':
return strict ? parseTokenSixDigits : parseTokenOneToSixDigits;
case 'S':
if (strict) {
return parseTokenOneDigit;
}
/* falls through */
case 'SS':
if (strict) {
return parseTokenTwoDigits;
}
/* falls through */
case 'SSS':
if (strict) {
return parseTokenThreeDigits;
}
/* falls through */
case 'DDD':
return parseTokenOneToThreeDigits;
case 'MMM':
case 'MMMM':
case 'dd':
case 'ddd':
case 'dddd':
return parseTokenWord;
case 'a':
case 'A':
return config._locale._meridiemParse;
case 'x':
return parseTokenOffsetMs;
case 'X':
return parseTokenTimestampMs;
case 'Z':
case 'ZZ':
return parseTokenTimezone;
case 'T':
return parseTokenT;
case 'SSSS':
return parseTokenDigits;
case 'MM':
case 'DD':
case 'YY':
case 'GG':
case 'gg':
case 'HH':
case 'hh':
case 'mm':
case 'ss':
case 'ww':
case 'WW':
return strict ? parseTokenTwoDigits : parseTokenOneOrTwoDigits;
case 'M':
case 'D':
case 'd':
case 'H':
case 'h':
case 'm':
case 's':
case 'w':
case 'W':
case 'e':
case 'E':
return parseTokenOneOrTwoDigits;
case 'Do':
return strict ? config._locale._ordinalParse : config._locale._ordinalParseLenient;
default :
a = new RegExp(regexpEscape(unescapeFormat(token.replace('\\', '')), 'i'));
return a;
}
}
function timezoneMinutesFromString(string) {
string = string || '';
var possibleTzMatches = (string.match(parseTokenTimezone) || []),
tzChunk = possibleTzMatches[possibleTzMatches.length - 1] || [],
parts = (tzChunk + '').match(parseTimezoneChunker) || ['-', 0, 0],
minutes = +(parts[1] * 60) + toInt(parts[2]);
return parts[0] === '+' ? -minutes : minutes;
}
// function to convert string input to date
function addTimeToArrayFromToken(token, input, config) {
var a, datePartArray = config._a;
switch (token) {
// QUARTER
case 'Q':
if (input != null) {
datePartArray[MONTH] = (toInt(input) - 1) * 3;
}
break;
// MONTH
case 'M' : // fall through to MM
case 'MM' :
if (input != null) {
datePartArray[MONTH] = toInt(input) - 1;
}
break;
case 'MMM' : // fall through to MMMM
case 'MMMM' :
a = config._locale.monthsParse(input, token, config._strict);
// if we didn't find a month name, mark the date as invalid.
if (a != null) {
datePartArray[MONTH] = a;
} else {
config._pf.invalidMonth = input;
}
break;
// DAY OF MONTH
case 'D' : // fall through to DD
case 'DD' :
if (input != null) {
datePartArray[DATE] = toInt(input);
}
break;
case 'Do' :
if (input != null) {
datePartArray[DATE] = toInt(parseInt(
input.match(/\d{1,2}/)[0], 10));
}
break;
// DAY OF YEAR
case 'DDD' : // fall through to DDDD
case 'DDDD' :
if (input != null) {
config._dayOfYear = toInt(input);
}
break;
// YEAR
case 'YY' :
datePartArray[YEAR] = moment.parseTwoDigitYear(input);
break;
case 'YYYY' :
case 'YYYYY' :
case 'YYYYYY' :
datePartArray[YEAR] = toInt(input);
break;
// AM / PM
case 'a' : // fall through to A
case 'A' :
config._isPm = config._locale.isPM(input);
break;
// HOUR
case 'h' : // fall through to hh
case 'hh' :
config._pf.bigHour = true;
/* falls through */
case 'H' : // fall through to HH
case 'HH' :
datePartArray[HOUR] = toInt(input);
break;
// MINUTE
case 'm' : // fall through to mm
case 'mm' :
datePartArray[MINUTE] = toInt(input);
break;
// SECOND
case 's' : // fall through to ss
case 'ss' :
datePartArray[SECOND] = toInt(input);
break;
// MILLISECOND
case 'S' :
case 'SS' :
case 'SSS' :
case 'SSSS' :
datePartArray[MILLISECOND] = toInt(('0.' + input) * 1000);
break;
// UNIX OFFSET (MILLISECONDS)
case 'x':
config._d = new Date(toInt(input));
break;
// UNIX TIMESTAMP WITH MS
case 'X':
config._d = new Date(parseFloat(input) * 1000);
break;
// TIMEZONE
case 'Z' : // fall through to ZZ
case 'ZZ' :
config._useUTC = true;
config._tzm = timezoneMinutesFromString(input);
break;
// WEEKDAY - human
case 'dd':
case 'ddd':
case 'dddd':
a = config._locale.weekdaysParse(input);
// if we didn't get a weekday name, mark the date as invalid
if (a != null) {
config._w = config._w || {};
config._w['d'] = a;
} else {
config._pf.invalidWeekday = input;
}
break;
// WEEK, WEEK DAY - numeric
case 'w':
case 'ww':
case 'W':
case 'WW':
case 'd':
case 'e':
case 'E':
token = token.substr(0, 1);
/* falls through */
case 'gggg':
case 'GGGG':
case 'GGGGG':
token = token.substr(0, 2);
if (input) {
config._w = config._w || {};
config._w[token] = toInt(input);
}
break;
case 'gg':
case 'GG':
config._w = config._w || {};
config._w[token] = moment.parseTwoDigitYear(input);
}
}
function dayOfYearFromWeekInfo(config) {
var w, weekYear, week, weekday, dow, doy, temp;
w = config._w;
if (w.GG != null || w.W != null || w.E != null) {
dow = 1;
doy = 4;
// TODO: We need to take the current isoWeekYear, but that depends on
// how we interpret now (local, utc, fixed offset). So create
// a now version of current config (take local/utc/offset flags, and
// create now).
weekYear = dfl(w.GG, config._a[YEAR], weekOfYear(moment(), 1, 4).year);
week = dfl(w.W, 1);
weekday = dfl(w.E, 1);
} else {
dow = config._locale._week.dow;
doy = config._locale._week.doy;
weekYear = dfl(w.gg, config._a[YEAR], weekOfYear(moment(), dow, doy).year);
week = dfl(w.w, 1);
if (w.d != null) {
// weekday -- low day numbers are considered next week
weekday = w.d;
if (weekday < dow) {
++week;
}
} else if (w.e != null) {
// local weekday -- counting starts from begining of week
weekday = w.e + dow;
} else {
// default to begining of week
weekday = dow;
}
}
temp = dayOfYearFromWeeks(weekYear, week, weekday, doy, dow);
config._a[YEAR] = temp.year;
config._dayOfYear = temp.dayOfYear;
}
// convert an array to a date.
// the array should mirror the parameters below
// note: all values past the year are optional and will default to the lowest possible value.
// [year, month, day , hour, minute, second, millisecond]
function dateFromConfig(config) {
var i, date, input = [], currentDate, yearToUse;
if (config._d) {
return;
}
currentDate = currentDateArray(config);
//compute day of the year from weeks and weekdays
if (config._w && config._a[DATE] == null && config._a[MONTH] == null) {
dayOfYearFromWeekInfo(config);
}
//if the day of the year is set, figure out what it is
if (config._dayOfYear) {
yearToUse = dfl(config._a[YEAR], currentDate[YEAR]);
if (config._dayOfYear > daysInYear(yearToUse)) {
config._pf._overflowDayOfYear = true;
}
date = makeUTCDate(yearToUse, 0, config._dayOfYear);
config._a[MONTH] = date.getUTCMonth();
config._a[DATE] = date.getUTCDate();
}
// Default to current date.
// * if no year, month, day of month are given, default to today
// * if day of month is given, default month and year
// * if month is given, default only year
// * if year is given, don't default anything
for (i = 0; i < 3 && config._a[i] == null; ++i) {
config._a[i] = input[i] = currentDate[i];
}
// Zero out whatever was not defaulted, including time
for (; i < 7; i++) {
config._a[i] = input[i] = (config._a[i] == null) ? (i === 2 ? 1 : 0) : config._a[i];
}
// Check for 24:00:00.000
if (config._a[HOUR] === 24 &&
config._a[MINUTE] === 0 &&
config._a[SECOND] === 0 &&
config._a[MILLISECOND] === 0) {
config._nextDay = true;
config._a[HOUR] = 0;
}
config._d = (config._useUTC ? makeUTCDate : makeDate).apply(null, input);
// Apply timezone offset from input. The actual zone can be changed
// with parseZone.
if (config._tzm != null) {
config._d.setUTCMinutes(config._d.getUTCMinutes() + config._tzm);
}
if (config._nextDay) {
config._a[HOUR] = 24;
}
}
function dateFromObject(config) {
var normalizedInput;
if (config._d) {
return;
}
normalizedInput = normalizeObjectUnits(config._i);
config._a = [
normalizedInput.year,
normalizedInput.month,
normalizedInput.day || normalizedInput.date,
normalizedInput.hour,
normalizedInput.minute,
normalizedInput.second,
normalizedInput.millisecond
];
dateFromConfig(config);
}
function currentDateArray(config) {
var now = new Date();
if (config._useUTC) {
return [
now.getUTCFullYear(),
now.getUTCMonth(),
now.getUTCDate()
];
} else {
return [now.getFullYear(), now.getMonth(), now.getDate()];
}
}
// date from string and format string
function makeDateFromStringAndFormat(config) {
if (config._f === moment.ISO_8601) {
parseISO(config);
return;
}
config._a = [];
config._pf.empty = true;
// This array is used to make a Date, either with `new Date` or `Date.UTC`
var string = '' + config._i,
i, parsedInput, tokens, token, skipped,
stringLength = string.length,
totalParsedInputLength = 0;
tokens = expandFormat(config._f, config._locale).match(formattingTokens) || [];
for (i = 0; i < tokens.length; i++) {
token = tokens[i];
parsedInput = (string.match(getParseRegexForToken(token, config)) || [])[0];
if (parsedInput) {
skipped = string.substr(0, string.indexOf(parsedInput));
if (skipped.length > 0) {
config._pf.unusedInput.push(skipped);
}
string = string.slice(string.indexOf(parsedInput) + parsedInput.length);
totalParsedInputLength += parsedInput.length;
}
// don't parse if it's not a known token
if (formatTokenFunctions[token]) {
if (parsedInput) {
config._pf.empty = false;
}
else {
config._pf.unusedTokens.push(token);
}
addTimeToArrayFromToken(token, parsedInput, config);
}
else if (config._strict && !parsedInput) {
config._pf.unusedTokens.push(token);
}
}
// add remaining unparsed input length to the string
config._pf.charsLeftOver = stringLength - totalParsedInputLength;
if (string.length > 0) {
config._pf.unusedInput.push(string);
}
// clear _12h flag if hour is <= 12
if (config._pf.bigHour === true && config._a[HOUR] <= 12) {
config._pf.bigHour = undefined;
}
// handle am pm
if (config._isPm && config._a[HOUR] < 12) {
config._a[HOUR] += 12;
}
// if is 12 am, change hours to 0
if (config._isPm === false && config._a[HOUR] === 12) {
config._a[HOUR] = 0;
}
dateFromConfig(config);
checkOverflow(config);
}
function unescapeFormat(s) {
return s.replace(/\\(\[)|\\(\])|\[([^\]\[]*)\]|\\(.)/g, function (matched, p1, p2, p3, p4) {
return p1 || p2 || p3 || p4;
});
}
// Code from http://stackoverflow.com/questions/3561493/is-there-a-regexp-escape-function-in-javascript
function regexpEscape(s) {
return s.replace(/[-\/\\^$*+?.()|[\]{}]/g, '\\$&');
}
// date from string and array of format strings
function makeDateFromStringAndArray(config) {
var tempConfig,
bestMoment,
scoreToBeat,
i,
currentScore;
if (config._f.length === 0) {
config._pf.invalidFormat = true;
config._d = new Date(NaN);
return;
}
for (i = 0; i < config._f.length; i++) {
currentScore = 0;
tempConfig = copyConfig({}, config);
if (config._useUTC != null) {
tempConfig._useUTC = config._useUTC;
}
tempConfig._pf = defaultParsingFlags();
tempConfig._f = config._f[i];
makeDateFromStringAndFormat(tempConfig);
if (!isValid(tempConfig)) {
continue;
}
// if there is any input that was not parsed add a penalty for that format
currentScore += tempConfig._pf.charsLeftOver;
//or tokens
currentScore += tempConfig._pf.unusedTokens.length * 10;
tempConfig._pf.score = currentScore;
if (scoreToBeat == null || currentScore < scoreToBeat) {
scoreToBeat = currentScore;
bestMoment = tempConfig;
}
}
extend(config, bestMoment || tempConfig);
}
// date from iso format
function parseISO(config) {
var i, l,
string = config._i,
match = isoRegex.exec(string);
if (match) {
config._pf.iso = true;
for (i = 0, l = isoDates.length; i < l; i++) {
if (isoDates[i][1].exec(string)) {
// match[5] should be 'T' or undefined
config._f = isoDates[i][0] + (match[6] || ' ');
break;
}
}
for (i = 0, l = isoTimes.length; i < l; i++) {
if (isoTimes[i][1].exec(string)) {
config._f += isoTimes[i][0];
break;
}
}
if (string.match(parseTokenTimezone)) {
config._f += 'Z';
}
makeDateFromStringAndFormat(config);
} else {
config._isValid = false;
}
}
// date from iso format or fallback
function makeDateFromString(config) {
parseISO(config);
if (config._isValid === false) {
delete config._isValid;
moment.createFromInputFallback(config);
}
}
function map(arr, fn) {
var res = [], i;
for (i = 0; i < arr.length; ++i) {
res.push(fn(arr[i], i));
}
return res;
}
function makeDateFromInput(config) {
var input = config._i, matched;
if (input === undefined) {
config._d = new Date();
} else if (isDate(input)) {
config._d = new Date(+input);
} else if ((matched = aspNetJsonRegex.exec(input)) !== null) {
config._d = new Date(+matched[1]);
} else if (typeof input === 'string') {
makeDateFromString(config);
} else if (isArray(input)) {
config._a = map(input.slice(0), function (obj) {
return parseInt(obj, 10);
});
dateFromConfig(config);
} else if (typeof(input) === 'object') {
dateFromObject(config);
} else if (typeof(input) === 'number') {
// from milliseconds
config._d = new Date(input);
} else {
moment.createFromInputFallback(config);
}
}
function makeDate(y, m, d, h, M, s, ms) {
//can't just apply() to create a date:
//http://stackoverflow.com/questions/181348/instantiating-a-javascript-object-by-calling-prototype-constructor-apply
var date = new Date(y, m, d, h, M, s, ms);
//the date constructor doesn't accept years < 1970
if (y < 1970) {
date.setFullYear(y);
}
return date;
}
function makeUTCDate(y) {
var date = new Date(Date.UTC.apply(null, arguments));
if (y < 1970) {
date.setUTCFullYear(y);
}
return date;
}
function parseWeekday(input, locale) {
if (typeof input === 'string') {
if (!isNaN(input)) {
input = parseInt(input, 10);
}
else {
input = locale.weekdaysParse(input);
if (typeof input !== 'number') {
return null;
}
}
}
return input;
}
/************************************
Relative Time
************************************/
// helper function for moment.fn.from, moment.fn.fromNow, and moment.duration.fn.humanize
function substituteTimeAgo(string, number, withoutSuffix, isFuture, locale) {
return locale.relativeTime(number || 1, !!withoutSuffix, string, isFuture);
}
function relativeTime(posNegDuration, withoutSuffix, locale) {
var duration = moment.duration(posNegDuration).abs(),
seconds = round(duration.as('s')),
minutes = round(duration.as('m')),
hours = round(duration.as('h')),
days = round(duration.as('d')),
months = round(duration.as('M')),
years = round(duration.as('y')),
args = seconds < relativeTimeThresholds.s && ['s', seconds] ||
minutes === 1 && ['m'] ||
minutes < relativeTimeThresholds.m && ['mm', minutes] ||
hours === 1 && ['h'] ||
hours < relativeTimeThresholds.h && ['hh', hours] ||
days === 1 && ['d'] ||
days < relativeTimeThresholds.d && ['dd', days] ||
months === 1 && ['M'] ||
months < relativeTimeThresholds.M && ['MM', months] ||
years === 1 && ['y'] || ['yy', years];
args[2] = withoutSuffix;
args[3] = +posNegDuration > 0;
args[4] = locale;
return substituteTimeAgo.apply({}, args);
}
/************************************
Week of Year
************************************/
// firstDayOfWeek 0 = sun, 6 = sat
// the day of the week that starts the week
// (usually sunday or monday)
// firstDayOfWeekOfYear 0 = sun, 6 = sat
// the first week is the week that contains the first
// of this day of the week
// (eg. ISO weeks use thursday (4))
function weekOfYear(mom, firstDayOfWeek, firstDayOfWeekOfYear) {
var end = firstDayOfWeekOfYear - firstDayOfWeek,
daysToDayOfWeek = firstDayOfWeekOfYear - mom.day(),
adjustedMoment;
if (daysToDayOfWeek > end) {
daysToDayOfWeek -= 7;
}
if (daysToDayOfWeek < end - 7) {
daysToDayOfWeek += 7;
}
adjustedMoment = moment(mom).add(daysToDayOfWeek, 'd');
return {
week: Math.ceil(adjustedMoment.dayOfYear() / 7),
year: adjustedMoment.year()
};
}
//http://en.wikipedia.org/wiki/ISO_week_date#Calculating_a_date_given_the_year.2C_week_number_and_weekday
function dayOfYearFromWeeks(year, week, weekday, firstDayOfWeekOfYear, firstDayOfWeek) {
var d = makeUTCDate(year, 0, 1).getUTCDay(), daysToAdd, dayOfYear;
d = d === 0 ? 7 : d;
weekday = weekday != null ? weekday : firstDayOfWeek;
daysToAdd = firstDayOfWeek - d + (d > firstDayOfWeekOfYear ? 7 : 0) - (d < firstDayOfWeek ? 7 : 0);
dayOfYear = 7 * (week - 1) + (weekday - firstDayOfWeek) + daysToAdd + 1;
return {
year: dayOfYear > 0 ? year : year - 1,
dayOfYear: dayOfYear > 0 ? dayOfYear : daysInYear(year - 1) + dayOfYear
};
}
/************************************
Top Level Functions
************************************/
function makeMoment(config) {
var input = config._i,
format = config._f,
res;
config._locale = config._locale || moment.localeData(config._l);
if (input === null || (format === undefined && input === '')) {
return moment.invalid({nullInput: true});
}
if (typeof input === 'string') {
config._i = input = config._locale.preparse(input);
}
if (moment.isMoment(input)) {
return new Moment(input, true);
} else if (format) {
if (isArray(format)) {
makeDateFromStringAndArray(config);
} else {
makeDateFromStringAndFormat(config);
}
} else {
makeDateFromInput(config);
}
res = new Moment(config);
if (res._nextDay) {
// Adding is smart enough around DST
res.add(1, 'd');
res._nextDay = undefined;
}
return res;
}
moment = function (input, format, locale, strict) {
var c;
if (typeof(locale) === 'boolean') {
strict = locale;
locale = undefined;
}
// object construction must be done this way.
// https://github.com/moment/moment/issues/1423
c = {};
c._isAMomentObject = true;
c._i = input;
c._f = format;
c._l = locale;
c._strict = strict;
c._isUTC = false;
c._pf = defaultParsingFlags();
return makeMoment(c);
};
moment.suppressDeprecationWarnings = false;
moment.createFromInputFallback = deprecate(
'moment construction falls back to js Date. This is ' +
'discouraged and will be removed in upcoming major ' +
'release. Please refer to ' +
'https://github.com/moment/moment/issues/1407 for more info.',
function (config) {
config._d = new Date(config._i + (config._useUTC ? ' UTC' : ''));
}
);
// Pick a moment m from moments so that m[fn](other) is true for all
// other. This relies on the function fn to be transitive.
//
// moments should either be an array of moment objects or an array, whose
// first element is an array of moment objects.
function pickBy(fn, moments) {
var res, i;
if (moments.length === 1 && isArray(moments[0])) {
moments = moments[0];
}
if (!moments.length) {
return moment();
}
res = moments[0];
for (i = 1; i < moments.length; ++i) {
if (moments[i][fn](res)) {
res = moments[i];
}
}
return res;
}
moment.min = function () {
var args = [].slice.call(arguments, 0);
return pickBy('isBefore', args);
};
moment.max = function () {
var args = [].slice.call(arguments, 0);
return pickBy('isAfter', args);
};
// creating with utc
moment.utc = function (input, format, locale, strict) {
var c;
if (typeof(locale) === 'boolean') {
strict = locale;
locale = undefined;
}
// object construction must be done this way.
// https://github.com/moment/moment/issues/1423
c = {};
c._isAMomentObject = true;
c._useUTC = true;
c._isUTC = true;
c._l = locale;
c._i = input;
c._f = format;
c._strict = strict;
c._pf = defaultParsingFlags();
return makeMoment(c).utc();
};
// creating with unix timestamp (in seconds)
moment.unix = function (input) {
return moment(input * 1000);
};
// duration
moment.duration = function (input, key) {
var duration = input,
// matching against regexp is expensive, do it on demand
match = null,
sign,
ret,
parseIso,
diffRes;
if (moment.isDuration(input)) {
duration = {
ms: input._milliseconds,
d: input._days,
M: input._months
};
} else if (typeof input === 'number') {
duration = {};
if (key) {
duration[key] = input;
} else {
duration.milliseconds = input;
}
} else if (!!(match = aspNetTimeSpanJsonRegex.exec(input))) {
sign = (match[1] === '-') ? -1 : 1;
duration = {
y: 0,
d: toInt(match[DATE]) * sign,
h: toInt(match[HOUR]) * sign,
m: toInt(match[MINUTE]) * sign,
s: toInt(match[SECOND]) * sign,
ms: toInt(match[MILLISECOND]) * sign
};
} else if (!!(match = isoDurationRegex.exec(input))) {
sign = (match[1] === '-') ? -1 : 1;
parseIso = function (inp) {
// We'd normally use ~~inp for this, but unfortunately it also
// converts floats to ints.
// inp may be undefined, so careful calling replace on it.
var res = inp && parseFloat(inp.replace(',', '.'));
// apply sign while we're at it
return (isNaN(res) ? 0 : res) * sign;
};
duration = {
y: parseIso(match[2]),
M: parseIso(match[3]),
d: parseIso(match[4]),
h: parseIso(match[5]),
m: parseIso(match[6]),
s: parseIso(match[7]),
w: parseIso(match[8])
};
} else if (typeof duration === 'object' &&
('from' in duration || 'to' in duration)) {
diffRes = momentsDifference(moment(duration.from), moment(duration.to));
duration = {};
duration.ms = diffRes.milliseconds;
duration.M = diffRes.months;
}
ret = new Duration(duration);
if (moment.isDuration(input) && hasOwnProp(input, '_locale')) {
ret._locale = input._locale;
}
return ret;
};
// version number
moment.version = VERSION;
// default format
moment.defaultFormat = isoFormat;
// constant that refers to the ISO standard
moment.ISO_8601 = function () {};
// Plugins that add properties should also add the key here (null value),
// so we can properly clone ourselves.
moment.momentProperties = momentProperties;
// This function will be called whenever a moment is mutated.
// It is intended to keep the offset in sync with the timezone.
moment.updateOffset = function () {};
// This function allows you to set a threshold for relative time strings
moment.relativeTimeThreshold = function (threshold, limit) {
if (relativeTimeThresholds[threshold] === undefined) {
return false;
}
if (limit === undefined) {
return relativeTimeThresholds[threshold];
}
relativeTimeThresholds[threshold] = limit;
return true;
};
moment.lang = deprecate(
'moment.lang is deprecated. Use moment.locale instead.',
function (key, value) {
return moment.locale(key, value);
}
);
// This function will load locale and then set the global locale. If
// no arguments are passed in, it will simply return the current global
// locale key.
moment.locale = function (key, values) {
var data;
if (key) {
if (typeof(values) !== 'undefined') {
data = moment.defineLocale(key, values);
}
else {
data = moment.localeData(key);
}
if (data) {
moment.duration._locale = moment._locale = data;
}
}
return moment._locale._abbr;
};
moment.defineLocale = function (name, values) {
if (values !== null) {
values.abbr = name;
if (!locales[name]) {
locales[name] = new Locale();
}
locales[name].set(values);
// backwards compat for now: also set the locale
moment.locale(name);
return locales[name];
} else {
// useful for testing
delete locales[name];
return null;
}
};
moment.langData = deprecate(
'moment.langData is deprecated. Use moment.localeData instead.',
function (key) {
return moment.localeData(key);
}
);
// returns locale data
moment.localeData = function (key) {
var locale;
if (key && key._locale && key._locale._abbr) {
key = key._locale._abbr;
}
if (!key) {
return moment._locale;
}
if (!isArray(key)) {
//short-circuit everything else
locale = loadLocale(key);
if (locale) {
return locale;
}
key = [key];
}
return chooseLocale(key);
};
// compare moment object
moment.isMoment = function (obj) {
return obj instanceof Moment ||
(obj != null && hasOwnProp(obj, '_isAMomentObject'));
};
// for typechecking Duration objects
moment.isDuration = function (obj) {
return obj instanceof Duration;
};
for (i = lists.length - 1; i >= 0; --i) {
makeList(lists[i]);
}
moment.normalizeUnits = function (units) {
return normalizeUnits(units);
};
moment.invalid = function (flags) {
var m = moment.utc(NaN);
if (flags != null) {
extend(m._pf, flags);
}
else {
m._pf.userInvalidated = true;
}
return m;
};
moment.parseZone = function () {
return moment.apply(null, arguments).parseZone();
};
moment.parseTwoDigitYear = function (input) {
return toInt(input) + (toInt(input) > 68 ? 1900 : 2000);
};
/************************************
Moment Prototype
************************************/
extend(moment.fn = Moment.prototype, {
clone : function () {
return moment(this);
},
valueOf : function () {
return +this._d + ((this._offset || 0) * 60000);
},
unix : function () {
return Math.floor(+this / 1000);
},
toString : function () {
return this.clone().locale('en').format('ddd MMM DD YYYY HH:mm:ss [GMT]ZZ');
},
toDate : function () {
return this._offset ? new Date(+this) : this._d;
},
toISOString : function () {
var m = moment(this).utc();
if (0 < m.year() && m.year() <= 9999) {
if ('function' === typeof Date.prototype.toISOString) {
// native implementation is ~50x faster, use it when we can
return this.toDate().toISOString();
} else {
return formatMoment(m, 'YYYY-MM-DD[T]HH:mm:ss.SSS[Z]');
}
} else {
return formatMoment(m, 'YYYYYY-MM-DD[T]HH:mm:ss.SSS[Z]');
}
},
toArray : function () {
var m = this;
return [
m.year(),
m.month(),
m.date(),
m.hours(),
m.minutes(),
m.seconds(),
m.milliseconds()
];
},
isValid : function () {
return isValid(this);
},
isDSTShifted : function () {
if (this._a) {
return this.isValid() && compareArrays(this._a, (this._isUTC ? moment.utc(this._a) : moment(this._a)).toArray()) > 0;
}
return false;
},
parsingFlags : function () {
return extend({}, this._pf);
},
invalidAt: function () {
return this._pf.overflow;
},
utc : function (keepLocalTime) {
return this.zone(0, keepLocalTime);
},
local : function (keepLocalTime) {
if (this._isUTC) {
this.zone(0, keepLocalTime);
this._isUTC = false;
if (keepLocalTime) {
this.add(this._dateTzOffset(), 'm');
}
}
return this;
},
format : function (inputString) {
var output = formatMoment(this, inputString || moment.defaultFormat);
return this.localeData().postformat(output);
},
add : createAdder(1, 'add'),
subtract : createAdder(-1, 'subtract'),
diff : function (input, units, asFloat) {
var that = makeAs(input, this),
zoneDiff = (this.zone() - that.zone()) * 6e4,
diff, output, daysAdjust;
units = normalizeUnits(units);
if (units === 'year' || units === 'month') {
// average number of days in the months in the given dates
diff = (this.daysInMonth() + that.daysInMonth()) * 432e5; // 24 * 60 * 60 * 1000 / 2
// difference in months
output = ((this.year() - that.year()) * 12) + (this.month() - that.month());
// adjust by taking difference in days, average number of days
// and dst in the given months.
daysAdjust = (this - moment(this).startOf('month')) -
(that - moment(that).startOf('month'));
// same as above but with zones, to negate all dst
daysAdjust -= ((this.zone() - moment(this).startOf('month').zone()) -
(that.zone() - moment(that).startOf('month').zone())) * 6e4;
output += daysAdjust / diff;
if (units === 'year') {
output = output / 12;
}
} else {
diff = (this - that);
output = units === 'second' ? diff / 1e3 : // 1000
units === 'minute' ? diff / 6e4 : // 1000 * 60
units === 'hour' ? diff / 36e5 : // 1000 * 60 * 60
units === 'day' ? (diff - zoneDiff) / 864e5 : // 1000 * 60 * 60 * 24, negate dst
units === 'week' ? (diff - zoneDiff) / 6048e5 : // 1000 * 60 * 60 * 24 * 7, negate dst
diff;
}
return asFloat ? output : absRound(output);
},
from : function (time, withoutSuffix) {
return moment.duration({to: this, from: time}).locale(this.locale()).humanize(!withoutSuffix);
},
fromNow : function (withoutSuffix) {
return this.from(moment(), withoutSuffix);
},
calendar : function (time) {
// We want to compare the start of today, vs this.
// Getting start-of-today depends on whether we're zone'd or not.
var now = time || moment(),
sod = makeAs(now, this).startOf('day'),
diff = this.diff(sod, 'days', true),
format = diff < -6 ? 'sameElse' :
diff < -1 ? 'lastWeek' :
diff < 0 ? 'lastDay' :
diff < 1 ? 'sameDay' :
diff < 2 ? 'nextDay' :
diff < 7 ? 'nextWeek' : 'sameElse';
return this.format(this.localeData().calendar(format, this, moment(now)));
},
isLeapYear : function () {
return isLeapYear(this.year());
},
isDST : function () {
return (this.zone() < this.clone().month(0).zone() ||
this.zone() < this.clone().month(5).zone());
},
day : function (input) {
var day = this._isUTC ? this._d.getUTCDay() : this._d.getDay();
if (input != null) {
input = parseWeekday(input, this.localeData());
return this.add(input - day, 'd');
} else {
return day;
}
},
month : makeAccessor('Month', true),
startOf : function (units) {
units = normalizeUnits(units);
// the following switch intentionally omits break keywords
// to utilize falling through the cases.
switch (units) {
case 'year':
this.month(0);
/* falls through */
case 'quarter':
case 'month':
this.date(1);
/* falls through */
case 'week':
case 'isoWeek':
case 'day':
this.hours(0);
/* falls through */
case 'hour':
this.minutes(0);
/* falls through */
case 'minute':
this.seconds(0);
/* falls through */
case 'second':
this.milliseconds(0);
/* falls through */
}
// weeks are a special case
if (units === 'week') {
this.weekday(0);
} else if (units === 'isoWeek') {
this.isoWeekday(1);
}
// quarters are also special
if (units === 'quarter') {
this.month(Math.floor(this.month() / 3) * 3);
}
return this;
},
endOf: function (units) {
units = normalizeUnits(units);
if (units === undefined || units === 'millisecond') {
return this;
}
return this.startOf(units).add(1, (units === 'isoWeek' ? 'week' : units)).subtract(1, 'ms');
},
isAfter: function (input, units) {
var inputMs;
units = normalizeUnits(typeof units !== 'undefined' ? units : 'millisecond');
if (units === 'millisecond') {
input = moment.isMoment(input) ? input : moment(input);
return +this > +input;
} else {
inputMs = moment.isMoment(input) ? +input : +moment(input);
return inputMs < +this.clone().startOf(units);
}
},
isBefore: function (input, units) {
var inputMs;
units = normalizeUnits(typeof units !== 'undefined' ? units : 'millisecond');
if (units === 'millisecond') {
input = moment.isMoment(input) ? input : moment(input);
return +this < +input;
} else {
inputMs = moment.isMoment(input) ? +input : +moment(input);
return +this.clone().endOf(units) < inputMs;
}
},
isSame: function (input, units) {
var inputMs;
units = normalizeUnits(units || 'millisecond');
if (units === 'millisecond') {
input = moment.isMoment(input) ? input : moment(input);
return +this === +input;
} else {
inputMs = +moment(input);
return +(this.clone().startOf(units)) <= inputMs && inputMs <= +(this.clone().endOf(units));
}
},
min: deprecate(
'moment().min is deprecated, use moment.min instead. https://github.com/moment/moment/issues/1548',
function (other) {
other = moment.apply(null, arguments);
return other < this ? this : other;
}
),
max: deprecate(
'moment().max is deprecated, use moment.max instead. https://github.com/moment/moment/issues/1548',
function (other) {
other = moment.apply(null, arguments);
return other > this ? this : other;
}
),
// keepLocalTime = true means only change the timezone, without
// affecting the local hour. So 5:31:26 +0300 --[zone(2, true)]-->
// 5:31:26 +0200 It is possible that 5:31:26 doesn't exist int zone
// +0200, so we adjust the time as needed, to be valid.
//
// Keeping the time actually adds/subtracts (one hour)
// from the actual represented time. That is why we call updateOffset
// a second time. In case it wants us to change the offset again
// _changeInProgress == true case, then we have to adjust, because
// there is no such time in the given timezone.
zone : function (input, keepLocalTime) {
var offset = this._offset || 0,
localAdjust;
if (input != null) {
if (typeof input === 'string') {
input = timezoneMinutesFromString(input);
}
if (Math.abs(input) < 16) {
input = input * 60;
}
if (!this._isUTC && keepLocalTime) {
localAdjust = this._dateTzOffset();
}
this._offset = input;
this._isUTC = true;
if (localAdjust != null) {
this.subtract(localAdjust, 'm');
}
if (offset !== input) {
if (!keepLocalTime || this._changeInProgress) {
addOrSubtractDurationFromMoment(this,
moment.duration(offset - input, 'm'), 1, false);
} else if (!this._changeInProgress) {
this._changeInProgress = true;
moment.updateOffset(this, true);
this._changeInProgress = null;
}
}
} else {
return this._isUTC ? offset : this._dateTzOffset();
}
return this;
},
zoneAbbr : function () {
return this._isUTC ? 'UTC' : '';
},
zoneName : function () {
return this._isUTC ? 'Coordinated Universal Time' : '';
},
parseZone : function () {
if (this._tzm) {
this.zone(this._tzm);
} else if (typeof this._i === 'string') {
this.zone(this._i);
}
return this;
},
hasAlignedHourOffset : function (input) {
if (!input) {
input = 0;
}
else {
input = moment(input).zone();
}
return (this.zone() - input) % 60 === 0;
},
daysInMonth : function () {
return daysInMonth(this.year(), this.month());
},
dayOfYear : function (input) {
var dayOfYear = round((moment(this).startOf('day') - moment(this).startOf('year')) / 864e5) + 1;
return input == null ? dayOfYear : this.add((input - dayOfYear), 'd');
},
quarter : function (input) {
return input == null ? Math.ceil((this.month() + 1) / 3) : this.month((input - 1) * 3 + this.month() % 3);
},
weekYear : function (input) {
var year = weekOfYear(this, this.localeData()._week.dow, this.localeData()._week.doy).year;
return input == null ? year : this.add((input - year), 'y');
},
isoWeekYear : function (input) {
var year = weekOfYear(this, 1, 4).year;
return input == null ? year : this.add((input - year), 'y');
},
week : function (input) {
var week = this.localeData().week(this);
return input == null ? week : this.add((input - week) * 7, 'd');
},
isoWeek : function (input) {
var week = weekOfYear(this, 1, 4).week;
return input == null ? week : this.add((input - week) * 7, 'd');
},
weekday : function (input) {
var weekday = (this.day() + 7 - this.localeData()._week.dow) % 7;
return input == null ? weekday : this.add(input - weekday, 'd');
},
isoWeekday : function (input) {
// behaves the same as moment#day except
// as a getter, returns 7 instead of 0 (1-7 range instead of 0-6)
// as a setter, sunday should belong to the previous week.
return input == null ? this.day() || 7 : this.day(this.day() % 7 ? input : input - 7);
},
isoWeeksInYear : function () {
return weeksInYear(this.year(), 1, 4);
},
weeksInYear : function () {
var weekInfo = this.localeData()._week;
return weeksInYear(this.year(), weekInfo.dow, weekInfo.doy);
},
get : function (units) {
units = normalizeUnits(units);
return this[units]();
},
set : function (units, value) {
units = normalizeUnits(units);
if (typeof this[units] === 'function') {
this[units](value);
}
return this;
},
// If passed a locale key, it will set the locale for this
// instance. Otherwise, it will return the locale configuration
// variables for this instance.
locale : function (key) {
var newLocaleData;
if (key === undefined) {
return this._locale._abbr;
} else {
newLocaleData = moment.localeData(key);
if (newLocaleData != null) {
this._locale = newLocaleData;
}
return this;
}
},
lang : deprecate(
'moment().lang() is deprecated. Instead, use moment().localeData() to get the language configuration. Use moment().locale() to change languages.',
function (key) {
if (key === undefined) {
return this.localeData();
} else {
return this.locale(key);
}
}
),
localeData : function () {
return this._locale;
},
_dateTzOffset : function () {
// On Firefox.24 Date#getTimezoneOffset returns a floating point.
// https://github.com/moment/moment/pull/1871
return Math.round(this._d.getTimezoneOffset() / 15) * 15;
}
});
function rawMonthSetter(mom, value) {
var dayOfMonth;
// TODO: Move this out of here!
if (typeof value === 'string') {
value = mom.localeData().monthsParse(value);
// TODO: Another silent failure?
if (typeof value !== 'number') {
return mom;
}
}
dayOfMonth = Math.min(mom.date(),
daysInMonth(mom.year(), value));
mom._d['set' + (mom._isUTC ? 'UTC' : '') + 'Month'](value, dayOfMonth);
return mom;
}
function rawGetter(mom, unit) {
return mom._d['get' + (mom._isUTC ? 'UTC' : '') + unit]();
}
function rawSetter(mom, unit, value) {
if (unit === 'Month') {
return rawMonthSetter(mom, value);
} else {
return mom._d['set' + (mom._isUTC ? 'UTC' : '') + unit](value);
}
}
function makeAccessor(unit, keepTime) {
return function (value) {
if (value != null) {
rawSetter(this, unit, value);
moment.updateOffset(this, keepTime);
return this;
} else {
return rawGetter(this, unit);
}
};
}
moment.fn.millisecond = moment.fn.milliseconds = makeAccessor('Milliseconds', false);
moment.fn.second = moment.fn.seconds = makeAccessor('Seconds', false);
moment.fn.minute = moment.fn.minutes = makeAccessor('Minutes', false);
// Setting the hour should keep the time, because the user explicitly
// specified which hour he wants. So trying to maintain the same hour (in
// a new timezone) makes sense. Adding/subtracting hours does not follow
// this rule.
moment.fn.hour = moment.fn.hours = makeAccessor('Hours', true);
// moment.fn.month is defined separately
moment.fn.date = makeAccessor('Date', true);
moment.fn.dates = deprecate('dates accessor is deprecated. Use date instead.', makeAccessor('Date', true));
moment.fn.year = makeAccessor('FullYear', true);
moment.fn.years = deprecate('years accessor is deprecated. Use year instead.', makeAccessor('FullYear', true));
// add plural methods
moment.fn.days = moment.fn.day;
moment.fn.months = moment.fn.month;
moment.fn.weeks = moment.fn.week;
moment.fn.isoWeeks = moment.fn.isoWeek;
moment.fn.quarters = moment.fn.quarter;
// add aliased format methods
moment.fn.toJSON = moment.fn.toISOString;
/************************************
Duration Prototype
************************************/
function daysToYears (days) {
// 400 years have 146097 days (taking into account leap year rules)
return days * 400 / 146097;
}
function yearsToDays (years) {
// years * 365 + absRound(years / 4) -
// absRound(years / 100) + absRound(years / 400);
return years * 146097 / 400;
}
extend(moment.duration.fn = Duration.prototype, {
_bubble : function () {
var milliseconds = this._milliseconds,
days = this._days,
months = this._months,
data = this._data,
seconds, minutes, hours, years = 0;
// The following code bubbles up values, see the tests for
// examples of what that means.
data.milliseconds = milliseconds % 1000;
seconds = absRound(milliseconds / 1000);
data.seconds = seconds % 60;
minutes = absRound(seconds / 60);
data.minutes = minutes % 60;
hours = absRound(minutes / 60);
data.hours = hours % 24;
days += absRound(hours / 24);
// Accurately convert days to years, assume start from year 0.
years = absRound(daysToYears(days));
days -= absRound(yearsToDays(years));
// 30 days to a month
// TODO (iskren): Use anchor date (like 1st Jan) to compute this.
months += absRound(days / 30);
days %= 30;
// 12 months -> 1 year
years += absRound(months / 12);
months %= 12;
data.days = days;
data.months = months;
data.years = years;
},
abs : function () {
this._milliseconds = Math.abs(this._milliseconds);
this._days = Math.abs(this._days);
this._months = Math.abs(this._months);
this._data.milliseconds = Math.abs(this._data.milliseconds);
this._data.seconds = Math.abs(this._data.seconds);
this._data.minutes = Math.abs(this._data.minutes);
this._data.hours = Math.abs(this._data.hours);
this._data.months = Math.abs(this._data.months);
this._data.years = Math.abs(this._data.years);
return this;
},
weeks : function () {
return absRound(this.days() / 7);
},
valueOf : function () {
return this._milliseconds +
this._days * 864e5 +
(this._months % 12) * 2592e6 +
toInt(this._months / 12) * 31536e6;
},
humanize : function (withSuffix) {
var output = relativeTime(this, !withSuffix, this.localeData());
if (withSuffix) {
output = this.localeData().pastFuture(+this, output);
}
return this.localeData().postformat(output);
},
add : function (input, val) {
// supports only 2.0-style add(1, 's') or add(moment)
var dur = moment.duration(input, val);
this._milliseconds += dur._milliseconds;
this._days += dur._days;
this._months += dur._months;
this._bubble();
return this;
},
subtract : function (input, val) {
var dur = moment.duration(input, val);
this._milliseconds -= dur._milliseconds;
this._days -= dur._days;
this._months -= dur._months;
this._bubble();
return this;
},
get : function (units) {
units = normalizeUnits(units);
return this[units.toLowerCase() + 's']();
},
as : function (units) {
var days, months;
units = normalizeUnits(units);
if (units === 'month' || units === 'year') {
days = this._days + this._milliseconds / 864e5;
months = this._months + daysToYears(days) * 12;
return units === 'month' ? months : months / 12;
} else {
// handle milliseconds separately because of floating point math errors (issue #1867)
days = this._days + Math.round(yearsToDays(this._months / 12));
switch (units) {
case 'week': return days / 7 + this._milliseconds / 6048e5;
case 'day': return days + this._milliseconds / 864e5;
case 'hour': return days * 24 + this._milliseconds / 36e5;
case 'minute': return days * 24 * 60 + this._milliseconds / 6e4;
case 'second': return days * 24 * 60 * 60 + this._milliseconds / 1000;
// Math.floor prevents floating point math errors here
case 'millisecond': return Math.floor(days * 24 * 60 * 60 * 1000) + this._milliseconds;
default: throw new Error('Unknown unit ' + units);
}
}
},
lang : moment.fn.lang,
locale : moment.fn.locale,
toIsoString : deprecate(
'toIsoString() is deprecated. Please use toISOString() instead ' +
'(notice the capitals)',
function () {
return this.toISOString();
}
),
toISOString : function () {
// inspired by https://github.com/dordille/moment-isoduration/blob/master/moment.isoduration.js
var years = Math.abs(this.years()),
months = Math.abs(this.months()),
days = Math.abs(this.days()),
hours = Math.abs(this.hours()),
minutes = Math.abs(this.minutes()),
seconds = Math.abs(this.seconds() + this.milliseconds() / 1000);
if (!this.asSeconds()) {
// this is the same as C#'s (Noda) and python (isodate)...
// but not other JS (goog.date)
return 'P0D';
}
return (this.asSeconds() < 0 ? '-' : '') +
'P' +
(years ? years + 'Y' : '') +
(months ? months + 'M' : '') +
(days ? days + 'D' : '') +
((hours || minutes || seconds) ? 'T' : '') +
(hours ? hours + 'H' : '') +
(minutes ? minutes + 'M' : '') +
(seconds ? seconds + 'S' : '');
},
localeData : function () {
return this._locale;
}
});
moment.duration.fn.toString = moment.duration.fn.toISOString;
function makeDurationGetter(name) {
moment.duration.fn[name] = function () {
return this._data[name];
};
}
for (i in unitMillisecondFactors) {
if (hasOwnProp(unitMillisecondFactors, i)) {
makeDurationGetter(i.toLowerCase());
}
}
moment.duration.fn.asMilliseconds = function () {
return this.as('ms');
};
moment.duration.fn.asSeconds = function () {
return this.as('s');
};
moment.duration.fn.asMinutes = function () {
return this.as('m');
};
moment.duration.fn.asHours = function () {
return this.as('h');
};
moment.duration.fn.asDays = function () {
return this.as('d');
};
moment.duration.fn.asWeeks = function () {
return this.as('weeks');
};
moment.duration.fn.asMonths = function () {
return this.as('M');
};
moment.duration.fn.asYears = function () {
return this.as('y');
};
/************************************
Default Locale
************************************/
// Set default locale, other locale will inherit from English.
moment.locale('en', {
ordinalParse: /\d{1,2}(th|st|nd|rd)/,
ordinal : function (number) {
var b = number % 10,
output = (toInt(number % 100 / 10) === 1) ? 'th' :
(b === 1) ? 'st' :
(b === 2) ? 'nd' :
(b === 3) ? 'rd' : 'th';
return number + output;
}
});
/* EMBED_LOCALES */
/************************************
Exposing Moment
************************************/
function makeGlobal(shouldDeprecate) {
/*global ender:false */
if (typeof ender !== 'undefined') {
return;
}
oldGlobalMoment = globalScope.moment;
if (shouldDeprecate) {
globalScope.moment = deprecate(
'Accessing Moment through the global scope is ' +
'deprecated, and will be removed in an upcoming ' +
'release.',
moment);
} else {
globalScope.moment = moment;
}
}
// CommonJS module is defined
if (hasModule) {
module.exports = moment;
} else if (typeof define === 'function' && define.amd) {
define('moment', function (require, exports, module) {
if (module.config && module.config() && module.config().noGlobal === true) {
// release the global variable
globalScope.moment = oldGlobalMoment;
}
return moment;
});
makeGlobal(true);
} else {
makeGlobal();
}
}).call(this);
;/*!
* Pikaday
*
* Copyright © 2014 David Bushell | BSD & MIT license | https://github.com/dbushell/Pikaday
*/
(function (root, factory)
{
'use strict';
var moment;
if (typeof exports === 'object') {
// CommonJS module
// Load moment.js as an optional dependency
try { moment = require('moment'); } catch (e) {}
module.exports = factory(moment);
} else if (typeof define === 'function' && define.amd) {
// AMD. Register as an anonymous module.
define(function (req)
{
// Load moment.js as an optional dependency
var id = 'moment';
moment = req.defined && req.defined(id) ? req(id) : undefined;
return factory(moment);
});
} else {
root.Pikaday = factory(root.moment);
}
}(this, function (moment)
{
'use strict';
/**
* feature detection and helper functions
*/
var hasMoment = typeof moment === 'function',
hasEventListeners = !!window.addEventListener,
document = window.document,
sto = window.setTimeout,
addEvent = function(el, e, callback, capture)
{
if (hasEventListeners) {
el.addEventListener(e, callback, !!capture);
} else {
el.attachEvent('on' + e, callback);
}
},
removeEvent = function(el, e, callback, capture)
{
if (hasEventListeners) {
el.removeEventListener(e, callback, !!capture);
} else {
el.detachEvent('on' + e, callback);
}
},
fireEvent = function(el, eventName, data)
{
var ev;
if (document.createEvent) {
ev = document.createEvent('HTMLEvents');
ev.initEvent(eventName, true, false);
ev = extend(ev, data);
el.dispatchEvent(ev);
} else if (document.createEventObject) {
ev = document.createEventObject();
ev = extend(ev, data);
el.fireEvent('on' + eventName, ev);
}
},
trim = function(str)
{
return str.trim ? str.trim() : str.replace(/^\s+|\s+$/g,'');
},
hasClass = function(el, cn)
{
return (' ' + el.className + ' ').indexOf(' ' + cn + ' ') !== -1;
},
addClass = function(el, cn)
{
if (!hasClass(el, cn)) {
el.className = (el.className === '') ? cn : el.className + ' ' + cn;
}
},
removeClass = function(el, cn)
{
el.className = trim((' ' + el.className + ' ').replace(' ' + cn + ' ', ' '));
},
isArray = function(obj)
{
return (/Array/).test(Object.prototype.toString.call(obj));
},
isDate = function(obj)
{
return (/Date/).test(Object.prototype.toString.call(obj)) && !isNaN(obj.getTime());
},
isLeapYear = function(year)
{
// solution by Matti Virkkunen: http://stackoverflow.com/a/4881951
return year % 4 === 0 && year % 100 !== 0 || year % 400 === 0;
},
getDaysInMonth = function(year, month)
{
return [31, isLeapYear(year) ? 29 : 28, 31, 30, 31, 30, 31, 31, 30, 31, 30, 31][month];
},
setToStartOfDay = function(date)
{
if (isDate(date)) date.setHours(0,0,0,0);
},
compareDates = function(a,b)
{
// weak date comparison (use setToStartOfDay(date) to ensure correct result)
return a.getTime() === b.getTime();
},
extend = function(to, from, overwrite)
{
var prop, hasProp;
for (prop in from) {
hasProp = to[prop] !== undefined;
if (hasProp && typeof from[prop] === 'object' && from[prop].nodeName === undefined) {
if (isDate(from[prop])) {
if (overwrite) {
to[prop] = new Date(from[prop].getTime());
}
}
else if (isArray(from[prop])) {
if (overwrite) {
to[prop] = from[prop].slice(0);
}
} else {
to[prop] = extend({}, from[prop], overwrite);
}
} else if (overwrite || !hasProp) {
to[prop] = from[prop];
}
}
return to;
},
/**
* defaults and localisation
*/
defaults = {
// bind the picker to a form field
field: null,
// automatically show/hide the picker on `field` focus (default `true` if `field` is set)
bound: undefined,
// position of the datepicker, relative to the field (default to bottom & left)
// ('bottom' & 'left' keywords are not used, 'top' & 'right' are modifier on the bottom/left position)
position: 'bottom left',
// the default output format for `.toString()` and `field` value
format: 'YYYY-MM-DD',
// the initial date to view when first opened
defaultDate: null,
// make the `defaultDate` the initial selected value
setDefaultDate: false,
// first day of week (0: Sunday, 1: Monday etc)
firstDay: 0,
// the minimum/earliest date that can be selected
minDate: null,
// the maximum/latest date that can be selected
maxDate: null,
// number of years either side, or array of upper/lower range
yearRange: 10,
// used internally (don't config outside)
minYear: 0,
maxYear: 9999,
minMonth: undefined,
maxMonth: undefined,
isRTL: false,
// Additional text to append to the year in the calendar title
yearSuffix: '',
// Render the month after year in the calendar title
showMonthAfterYear: false,
// how many months are visible (not implemented yet)
numberOfMonths: 1,
// internationalization
i18n: {
previousMonth : 'Previous Month',
nextMonth : 'Next Month',
months : ['January','February','March','April','May','June','July','August','September','October','November','December'],
weekdays : ['Sunday','Monday','Tuesday','Wednesday','Thursday','Friday','Saturday'],
weekdaysShort : ['Sun','Mon','Tue','Wed','Thu','Fri','Sat']
},
// callback function
onSelect: null,
onOpen: null,
onClose: null,
onDraw: null
},
/**
* templating functions to abstract HTML rendering
*/
renderDayName = function(opts, day, abbr)
{
day += opts.firstDay;
while (day >= 7) {
day -= 7;
}
return abbr ? opts.i18n.weekdaysShort[day] : opts.i18n.weekdays[day];
},
renderDay = function(i, isSelected, isToday, isDisabled, isEmpty)
{
if (isEmpty) {
return '<td class="is-empty"></td>';
}
var arr = [];
if (isDisabled) {
arr.push('is-disabled');
}
if (isToday) {
arr.push('is-today');
}
if (isSelected) {
arr.push('is-selected');
}
return '<td data-day="' + i + '" class="' + arr.join(' ') + '"><button class="pika-button" type="button">' + i + '</button>' + '</td>';
},
renderRow = function(days, isRTL)
{
return '<tr>' + (isRTL ? days.reverse() : days).join('') + '</tr>';
},
renderBody = function(rows)
{
return '<tbody>' + rows.join('') + '</tbody>';
},
renderHead = function(opts)
{
var i, arr = [];
for (i = 0; i < 7; i++) {
arr.push('<th scope="col"><abbr title="' + renderDayName(opts, i) + '">' + renderDayName(opts, i, true) + '</abbr></th>');
}
return '<thead>' + (opts.isRTL ? arr.reverse() : arr).join('') + '</thead>';
},
renderTitle = function(instance)
{
var i, j, arr,
opts = instance._o,
month = instance._m,
year = instance._y,
isMinYear = year === opts.minYear,
isMaxYear = year === opts.maxYear,
html = '<div class="pika-title">',
monthHtml,
yearHtml,
prev = true,
next = true;
for (arr = [], i = 0; i < 12; i++) {
arr.push('<option value="' + i + '"' +
(i === month ? ' selected': '') +
((isMinYear && i < opts.minMonth) || (isMaxYear && i > opts.maxMonth) ? 'disabled' : '') + '>' +
opts.i18n.months[i] + '</option>');
}
monthHtml = '<div class="pika-label">' + opts.i18n.months[month] + '<select class="pika-select pika-select-month">' + arr.join('') + '</select></div>';
if (isArray(opts.yearRange)) {
i = opts.yearRange[0];
j = opts.yearRange[1] + 1;
} else {
i = year - opts.yearRange;
j = 1 + year + opts.yearRange;
}
for (arr = []; i < j && i <= opts.maxYear; i++) {
if (i >= opts.minYear) {
arr.push('<option value="' + i + '"' + (i === year ? ' selected': '') + '>' + (i) + '</option>');
}
}
yearHtml = '<div class="pika-label">' + year + opts.yearSuffix + '<select class="pika-select pika-select-year">' + arr.join('') + '</select></div>';
if (opts.showMonthAfterYear) {
html += yearHtml + monthHtml;
} else {
html += monthHtml + yearHtml;
}
if (isMinYear && (month === 0 || opts.minMonth >= month)) {
prev = false;
}
if (isMaxYear && (month === 11 || opts.maxMonth <= month)) {
next = false;
}
html += '<button class="pika-prev' + (prev ? '' : ' is-disabled') + '" type="button">' + opts.i18n.previousMonth + '</button>';
html += '<button class="pika-next' + (next ? '' : ' is-disabled') + '" type="button">' + opts.i18n.nextMonth + '</button>';
return html += '</div>';
},
renderTable = function(opts, data)
{
return '<table cellpadding="0" cellspacing="0" class="pika-table">' + renderHead(opts) + renderBody(data) + '</table>';
},
/**
* Pikaday constructor
*/
Pikaday = function(options)
{
var self = this,
opts = self.config(options);
self._onMouseDown = function(e)
{
if (!self._v) {
return;
}
e = e || window.event;
var target = e.target || e.srcElement;
if (!target) {
return;
}
if (!hasClass(target, 'is-disabled')) {
if (hasClass(target, 'pika-button') && !hasClass(target, 'is-empty')) {
self.setDate(new Date(self._y, self._m, parseInt(target.innerHTML, 10)));
if (opts.bound) {
sto(function() {
self.hide();
}, 100);
}
return;
}
else if (hasClass(target, 'pika-prev')) {
self.prevMonth();
}
else if (hasClass(target, 'pika-next')) {
self.nextMonth();
}
}
if (!hasClass(target, 'pika-select')) {
if (e.preventDefault) {
e.preventDefault();
} else {
e.returnValue = false;
return false;
}
} else {
self._c = true;
}
};
self._onChange = function(e)
{
e = e || window.event;
var target = e.target || e.srcElement;
if (!target) {
return;
}
if (hasClass(target, 'pika-select-month')) {
self.gotoMonth(target.value);
}
else if (hasClass(target, 'pika-select-year')) {
self.gotoYear(target.value);
}
};
self._onInputChange = function(e)
{
var date;
if (e.firedBy === self) {
return;
}
if (hasMoment) {
date = moment(opts.field.value, opts.format);
date = (date && date.isValid()) ? date.toDate() : null;
}
else {
date = new Date(Date.parse(opts.field.value));
}
self.setDate(isDate(date) ? date : null);
if (!self._v) {
self.show();
}
};
self._onInputFocus = function()
{
self.show();
};
self._onInputClick = function()
{
self.show();
};
self._onInputBlur = function()
{
if (!self._c) {
self._b = sto(function() {
self.hide();
}, 50);
}
self._c = false;
};
self._onClick = function(e)
{
e = e || window.event;
var target = e.target || e.srcElement,
pEl = target;
if (!target) {
return;
}
if (!hasEventListeners && hasClass(target, 'pika-select')) {
if (!target.onchange) {
target.setAttribute('onchange', 'return;');
addEvent(target, 'change', self._onChange);
}
}
do {
if (hasClass(pEl, 'pika-single')) {
return;
}
}
while ((pEl = pEl.parentNode));
if (self._v && target !== opts.trigger) {
self.hide();
}
};
self.el = document.createElement('div');
self.el.className = 'pika-single' + (opts.isRTL ? ' is-rtl' : '');
addEvent(self.el, 'mousedown', self._onMouseDown, true);
addEvent(self.el, 'change', self._onChange);
if (opts.field) {
if (opts.bound) {
document.body.appendChild(self.el);
} else {
opts.field.parentNode.insertBefore(self.el, opts.field.nextSibling);
}
addEvent(opts.field, 'change', self._onInputChange);
if (!opts.defaultDate) {
if (hasMoment && opts.field.value) {
opts.defaultDate = moment(opts.field.value, opts.format).toDate();
} else {
opts.defaultDate = new Date(Date.parse(opts.field.value));
}
opts.setDefaultDate = true;
}
}
var defDate = opts.defaultDate;
if (isDate(defDate)) {
if (opts.setDefaultDate) {
self.setDate(defDate, true);
} else {
self.gotoDate(defDate);
}
} else {
self.gotoDate(new Date());
}
if (opts.bound) {
this.hide();
self.el.className += ' is-bound';
addEvent(opts.trigger, 'click', self._onInputClick);
addEvent(opts.trigger, 'focus', self._onInputFocus);
addEvent(opts.trigger, 'blur', self._onInputBlur);
} else {
this.show();
}
};
/**
* public Pikaday API
*/
Pikaday.prototype = {
/**
* configure functionality
*/
config: function(options)
{
if (!this._o) {
this._o = extend({}, defaults, true);
}
var opts = extend(this._o, options, true);
opts.isRTL = !!opts.isRTL;
opts.field = (opts.field && opts.field.nodeName) ? opts.field : null;
opts.bound = !!(opts.bound !== undefined ? opts.field && opts.bound : opts.field);
opts.trigger = (opts.trigger && opts.trigger.nodeName) ? opts.trigger : opts.field;
var nom = parseInt(opts.numberOfMonths, 10) || 1;
opts.numberOfMonths = nom > 4 ? 4 : nom;
if (!isDate(opts.minDate)) {
opts.minDate = false;
}
if (!isDate(opts.maxDate)) {
opts.maxDate = false;
}
if ((opts.minDate && opts.maxDate) && opts.maxDate < opts.minDate) {
opts.maxDate = opts.minDate = false;
}
if (opts.minDate) {
setToStartOfDay(opts.minDate);
opts.minYear = opts.minDate.getFullYear();
opts.minMonth = opts.minDate.getMonth();
}
if (opts.maxDate) {
setToStartOfDay(opts.maxDate);
opts.maxYear = opts.maxDate.getFullYear();
opts.maxMonth = opts.maxDate.getMonth();
}
if (isArray(opts.yearRange)) {
var fallback = new Date().getFullYear() - 10;
opts.yearRange[0] = parseInt(opts.yearRange[0], 10) || fallback;
opts.yearRange[1] = parseInt(opts.yearRange[1], 10) || fallback;
} else {
opts.yearRange = Math.abs(parseInt(opts.yearRange, 10)) || defaults.yearRange;
if (opts.yearRange > 100) {
opts.yearRange = 100;
}
}
return opts;
},
/**
* return a formatted string of the current selection (using Moment.js if available)
*/
toString: function(format)
{
return !isDate(this._d) ? '' : hasMoment ? moment(this._d).format(format || this._o.format) : this._d.toDateString();
},
/**
* return a Moment.js object of the current selection (if available)
*/
getMoment: function()
{
return hasMoment ? moment(this._d) : null;
},
/**
* set the current selection from a Moment.js object (if available)
*/
setMoment: function(date, preventOnSelect)
{
if (hasMoment && moment.isMoment(date)) {
this.setDate(date.toDate(), preventOnSelect);
}
},
/**
* return a Date object of the current selection
*/
getDate: function()
{
return isDate(this._d) ? new Date(this._d.getTime()) : null;
},
/**
* set the current selection
*/
setDate: function(date, preventOnSelect)
{
if (!date) {
this._d = null;
return this.draw();
}
if (typeof date === 'string') {
date = new Date(Date.parse(date));
}
if (!isDate(date)) {
return;
}
var min = this._o.minDate,
max = this._o.maxDate;
if (isDate(min) && date < min) {
date = min;
} else if (isDate(max) && date > max) {
date = max;
}
this._d = new Date(date.getTime());
setToStartOfDay(this._d);
this.gotoDate(this._d);
if (this._o.field) {
this._o.field.value = this.toString();
fireEvent(this._o.field, 'change', { firedBy: this });
}
if (!preventOnSelect && typeof this._o.onSelect === 'function') {
this._o.onSelect.call(this, this.getDate());
}
},
/**
* change view to a specific date
*/
gotoDate: function(date)
{
if (!isDate(date)) {
return;
}
this._y = date.getFullYear();
this._m = date.getMonth();
this.draw();
},
gotoToday: function()
{
this.gotoDate(new Date());
},
/**
* change view to a specific month (zero-index, e.g. 0: January)
*/
gotoMonth: function(month)
{
if (!isNaN( (month = parseInt(month, 10)) )) {
this._m = month < 0 ? 0 : month > 11 ? 11 : month;
this.draw();
}
},
nextMonth: function()
{
if (++this._m > 11) {
this._m = 0;
this._y++;
}
this.draw();
},
prevMonth: function()
{
if (--this._m < 0) {
this._m = 11;
this._y--;
}
this.draw();
},
/**
* change view to a specific full year (e.g. "2012")
*/
gotoYear: function(year)
{
if (!isNaN(year)) {
this._y = parseInt(year, 10);
this.draw();
}
},
/**
* change the minDate
*/
setMinDate: function(value)
{
this._o.minDate = value;
},
/**
* change the maxDate
*/
setMaxDate: function(value)
{
this._o.maxDate = value;
},
/**
* refresh the HTML
*/
draw: function(force)
{
if (!this._v && !force) {
return;
}
var opts = this._o,
minYear = opts.minYear,
maxYear = opts.maxYear,
minMonth = opts.minMonth,
maxMonth = opts.maxMonth;
if (this._y <= minYear) {
this._y = minYear;
if (!isNaN(minMonth) && this._m < minMonth) {
this._m = minMonth;
}
}
if (this._y >= maxYear) {
this._y = maxYear;
if (!isNaN(maxMonth) && this._m > maxMonth) {
this._m = maxMonth;
}
}
this.el.innerHTML = renderTitle(this) + this.render(this._y, this._m);
if (opts.bound) {
this.adjustPosition();
if(opts.field.type !== 'hidden') {
sto(function() {
opts.trigger.focus();
}, 1);
}
}
if (typeof this._o.onDraw === 'function') {
var self = this;
sto(function() {
self._o.onDraw.call(self);
}, 0);
}
},
adjustPosition: function()
{
var field = this._o.trigger, pEl = field,
width = this.el.offsetWidth, height = this.el.offsetHeight,
viewportWidth = window.innerWidth || document.documentElement.clientWidth,
viewportHeight = window.innerHeight || document.documentElement.clientHeight,
scrollTop = window.pageYOffset || document.body.scrollTop || document.documentElement.scrollTop,
left, top, clientRect;
if (typeof field.getBoundingClientRect === 'function') {
clientRect = field.getBoundingClientRect();
left = clientRect.left + window.pageXOffset;
top = clientRect.bottom + window.pageYOffset;
} else {
left = pEl.offsetLeft;
top = pEl.offsetTop + pEl.offsetHeight;
while((pEl = pEl.offsetParent)) {
left += pEl.offsetLeft;
top += pEl.offsetTop;
}
}
// default position is bottom & left
if (left + width > viewportWidth ||
(
this._o.position.indexOf('right') > -1 &&
left - width + field.offsetWidth > 0
)
) {
left = left - width + field.offsetWidth;
}
if (top + height > viewportHeight + scrollTop ||
(
this._o.position.indexOf('top') > -1 &&
top - height - field.offsetHeight > 0
)
) {
top = top - height - field.offsetHeight;
}
this.el.style.cssText = [
'position: absolute',
'left: ' + left + 'px',
'top: ' + top + 'px'
].join(';');
},
/**
* render HTML for a particular month
*/
render: function(year, month)
{
var opts = this._o,
now = new Date(),
days = getDaysInMonth(year, month),
before = new Date(year, month, 1).getDay(),
data = [],
row = [];
setToStartOfDay(now);
if (opts.firstDay > 0) {
before -= opts.firstDay;
if (before < 0) {
before += 7;
}
}
var cells = days + before,
after = cells;
while(after > 7) {
after -= 7;
}
cells += 7 - after;
for (var i = 0, r = 0; i < cells; i++)
{
var day = new Date(year, month, 1 + (i - before)),
isDisabled = (opts.minDate && day < opts.minDate) || (opts.maxDate && day > opts.maxDate),
isSelected = isDate(this._d) ? compareDates(day, this._d) : false,
isToday = compareDates(day, now),
isEmpty = i < before || i >= (days + before);
row.push(renderDay(1 + (i - before), isSelected, isToday, isDisabled, isEmpty));
if (++r === 7) {
data.push(renderRow(row, opts.isRTL));
row = [];
r = 0;
}
}
return renderTable(opts, data);
},
isVisible: function()
{
return this._v;
},
show: function()
{
if (!this._v) {
if (this._o.bound) {
addEvent(document, 'click', this._onClick);
}
removeClass(this.el, 'is-hidden');
this._v = true;
this.draw();
if (typeof this._o.onOpen === 'function') {
this._o.onOpen.call(this);
}
}
},
hide: function()
{
var v = this._v;
if (v !== false) {
if (this._o.bound) {
removeEvent(document, 'click', this._onClick);
}
this.el.style.cssText = '';
addClass(this.el, 'is-hidden');
this._v = false;
if (v !== undefined && typeof this._o.onClose === 'function') {
this._o.onClose.call(this);
}
}
},
/**
* GAME OVER
*/
destroy: function()
{
this.hide();
removeEvent(this.el, 'mousedown', this._onMouseDown, true);
removeEvent(this.el, 'change', this._onChange);
if (this._o.field) {
removeEvent(this._o.field, 'change', this._onInputChange);
if (this._o.bound) {
removeEvent(this._o.trigger, 'click', this._onInputClick);
removeEvent(this._o.trigger, 'focus', this._onInputFocus);
removeEvent(this._o.trigger, 'blur', this._onInputBlur);
}
}
if (this.el.parentNode) {
this.el.parentNode.removeChild(this.el);
}
}
};
return Pikaday;
}));
;define("ember-list-view", ["ember-list-view/index","exports"], function(__index__, __exports__) {
"use strict";
Object.keys(__index__).forEach(function(key){
__exports__[key] = __index__[key];
});
});
define('ember-list-view/helper', ['exports', 'ember', 'ember-list-view/list-view', 'ember-list-view/virtual-list-view', 'ember-list-view/register-helper'], function (exports, Ember, EmberListView, EmberVirtualListView, registerHelper) {
'use strict';
exports.registerListViewHelpers = registerListViewHelpers;
var EmberVirtualList = createHelper(EmberVirtualListView['default']);
var EmberList = createHelper(EmberListView['default']);
function registerListViewHelpers() {
registerHelper['default']('ember-list', EmberList);
registerHelper['default']('ember-virtual-list', EmberVirtualList);
}
function createHelper(view) {
if (Ember['default'].HTMLBars) {
return {
isHelper: true,
isHTMLBars: true,
helperFunction: function listViewHTMLBarsHelper(params, hash, options, env) {
hash.content = hash.items;
delete hash.items;
for (var prop in hash) {
if (/-/.test(prop)) {
var camelized = Ember['default'].String.camelize(prop);
hash[camelized] = hash[prop];
delete hash[prop];
}
}
/*jshint validthis:true */
return env.helpers.collection.helperFunction.call(this, [view], hash, options, env);
}
};
}
return function handlebarsHelperFactory(options) {
return createHandlebarsHelper.call(this, view, options);
};
}
function createHandlebarsHelper(view, options) {
var hash = options.hash;
var types = options.hashTypes;
hash.content = hash.items;
delete hash.items;
types.content = types.items;
delete types.items;
if (!hash.content) {
hash.content = 'this';
types.content = 'ID';
}
for (var prop in hash) {
if (/-/.test(prop)) {
var camelized = Ember['default'].String.camelize(prop);
hash[camelized] = hash[prop];
types[camelized] = types[prop];
delete hash[prop];
delete types[prop];
}
}
/*jshint validthis:true */
return Ember['default'].Handlebars.helpers.collection.call(this, view, options);
}
exports.EmberVirtualList = EmberVirtualList;
exports.EmberList = EmberList;
});
define('ember-list-view/index', ['exports', 'ember-list-view/list-view'], function (exports, ListView) {
'use strict';
exports['default'] = ListView['default'];
});
define('ember-list-view/list-item-view-mixin', ['exports', 'ember'], function (exports, Ember) {
'use strict';
function samePosition(a, b) {
return a && b && a.x === b.x && a.y === b.y;
}
function positionElement() {
var element, position, _position;
Ember['default'].instrument('view.updateContext.positionElement', this, function() {
element = this.element;
position = this.position;
_position = this._position;
if (!position || !element) {
return;
}
// // TODO: avoid needing this by avoiding unnecessary
// // calls to this method in the first place
if (samePosition(position, _position)) {
return;
}
Ember['default'].run.schedule('render', this, this._parentView.applyTransform, this, position.x, position.y);
this._position = position;
}, this);
}
exports['default'] = Ember['default'].Mixin.create({
classNames: ['ember-list-item-view'],
style: Ember['default'].String.htmlSafe(''),
attributeBindings: ['style'],
_position: null,
_positionElement: positionElement,
positionElementWhenInserted: Ember['default'].on('init', function(){
this.one('didInsertElement', positionElement);
}),
updatePosition: function(position) {
this.position = position;
this._positionElement();
}
});
});
define('ember-list-view/list-item-view', ['exports', 'ember', 'ember-list-view/list-item-view-mixin'], function (exports, Ember, ListItemViewMixin) {
'use strict';
var get = Ember['default'].get, set = Ember['default'].set;
/**
The `Ember.ListItemView` view class renders a
[div](https://developer.mozilla.org/en/HTML/Element/div) HTML element
with `ember-list-item-view` class. It allows you to specify a custom item
handlebars template for `Ember.ListView`.
Example:
```handlebars
<script type="text/x-handlebars" data-template-name="row_item">
{{name}}
</script>
```
```javascript
App.ListView = Ember.ListView.extend({
height: 500,
rowHeight: 20,
itemViewClass: Ember.ListItemView.extend({templateName: "row_item"})
});
```
@extends Ember.View
@class ListItemView
@namespace Ember
*/
exports['default'] = Ember['default'].View.extend(ListItemViewMixin['default'], {
updateContext: function(newContext) {
var context = get(this, 'context');
Ember['default'].instrument('view.updateContext.render', this, function() {
if (context !== newContext) {
set(this, 'context', newContext);
if (newContext && newContext.isController) {
set(this, 'controller', newContext);
}
}
}, this);
},
rerender: function () {
if (this.isDestroying || this.isDestroyed) {
return;
}
return this._super.apply(this, arguments);
},
_contextDidChange: Ember['default'].observer(function () {
Ember['default'].run.once(this, this.rerender);
}, 'context', 'controller')
});
});
define('ember-list-view/list-view-helper', ['exports', 'ember'], function (exports, Ember) {
'use strict';
var el = document.body || document.createElement('div');
var style = el.style;
var set = Ember['default'].set;
function getElementStyle (prop) {
var uppercaseProp = prop.charAt(0).toUpperCase() + prop.slice(1);
var props = [
prop,
'webkit' + prop,
'webkit' + uppercaseProp,
'Moz' + uppercaseProp,
'moz' + uppercaseProp,
'ms' + uppercaseProp,
'ms' + prop
];
for (var i=0; i < props.length; i++) {
var property = props[i];
if (property in style) {
return property;
}
}
return null;
}
function getCSSStyle (attr) {
var styleName = getElementStyle(attr);
var prefix = styleName.toLowerCase().replace(attr, '');
var dic = {
webkit: '-webkit-' + attr,
moz: '-moz-' + attr,
ms: '-ms-' + attr
};
if (prefix && dic[prefix]) {
return dic[prefix];
}
return styleName;
}
var styleAttributeName = getElementStyle('transform');
var transformProp = getCSSStyle('transform');
var perspectiveProp = getElementStyle('perspective');
var supports2D = !!transformProp;
var supports3D = !!perspectiveProp;
function setStyle (optionalStyleString) {
return function (obj, x, y) {
var isElement = obj instanceof Element;
if (optionalStyleString && (supports2D || supports3D)) {
var style = Ember['default'].String.fmt(optionalStyleString, x, y);
if (isElement) {
obj.style[styleAttributeName] = Ember['default'].String.htmlSafe(style);
} else {
set(obj, 'style', Ember['default'].String.htmlSafe(transformProp + ': ' + style));
}
} else {
if (isElement) {
obj.style.top = y;
obj.style.left = x;
}
}
};
}
exports['default'] = {
transformProp: transformProp,
applyTransform: (function () {
if (supports2D) {
return setStyle('translate(%@px, %@px)');
}
return setStyle();
})(),
apply3DTransform: (function () {
if (supports3D) {
return setStyle('translate3d(%@px, %@px, 0)');
} else if (supports2D) {
return setStyle('translate(%@px, %@px)');
}
return setStyle();
})()
};
});
define('ember-list-view/list-view-mixin', ['exports', 'ember', 'ember-list-view/reusable-list-item-view'], function (exports, Ember, ReusableListItemView) {
'use strict';
// TODO: remove unused: false
/* jshint unused: false*/
var get = Ember['default'].get;
var set = Ember['default'].set;
var min = Math.min;
var max = Math.max;
var floor = Math.floor;
var ceil = Math.ceil;
var forEach = Ember['default'].ArrayPolyfills.forEach;
function addContentArrayObserver() {
var content = get(this, 'content');
if (content) {
content.addArrayObserver(this);
}
}
function removeAndDestroy(object) {
this.removeObject(object);
object.destroy();
}
function syncChildViews() {
Ember['default'].run.once(this, '_syncChildViews');
}
function sortByContentIndex (viewOne, viewTwo) {
return get(viewOne, 'contentIndex') - get(viewTwo, 'contentIndex');
}
function removeEmptyView() {
var emptyView = get(this, 'emptyView');
if (emptyView && emptyView instanceof Ember['default'].View) {
emptyView.removeFromParent();
if (this.totalHeightDidChange !== undefined) {
this.totalHeightDidChange();
}
}
}
function addEmptyView() {
var emptyView = get(this, 'emptyView');
if (!emptyView) {
return;
}
if ('string' === typeof emptyView) {
emptyView = get(emptyView) || emptyView;
}
emptyView = this.createChildView(emptyView);
set(this, 'emptyView', emptyView);
if (Ember['default'].CoreView.detect(emptyView)) {
this._createdEmptyView = emptyView;
}
this.unshiftObject(emptyView);
}
function enableProfilingOutput() {
function before(name, time/*, payload*/) {
console.time(name);
}
function after (name, time/*, payload*/) {
console.timeEnd(name);
}
if (Ember['default'].ENABLE_PROFILING) {
Ember['default'].subscribe('view._scrollContentTo', {
before: before,
after: after
});
Ember['default'].subscribe('view.updateContext', {
before: before,
after: after
});
}
}
/**
@class Ember.ListViewMixin
@namespace Ember
*/
exports['default'] = Ember['default'].Mixin.create({
itemViewClass: ReusableListItemView['default'],
emptyViewClass: Ember['default'].View,
classNames: ['ember-list-view'],
attributeBindings: ['style'],
classNameBindings: ['_isGrid:ember-list-view-grid:ember-list-view-list'],
scrollTop: 0,
bottomPadding: 0, // TODO: maybe this can go away
_lastEndingIndex: 0,
paddingCount: 1,
_cachedPos: 0,
_isGrid: Ember['default'].computed.gt('columnCount', 1).readOnly(),
/**
@private
Setup a mixin.
- adding observer to content array
- creating child views based on height and length of the content array
@method init
*/
init: function() {
this._super();
this._cachedHeights = [0];
this.on('didInsertElement', this._syncListContainerWidth);
this.columnCountDidChange();
this._syncChildViews();
this._addContentArrayObserver();
},
_addContentArrayObserver: Ember['default'].beforeObserver(function() {
addContentArrayObserver.call(this);
}, 'content'),
/**
Called on your view when it should push strings of HTML into a
`Ember.RenderBuffer`.
Adds a [div](https://developer.mozilla.org/en-US/docs/HTML/Element/div)
with a required `ember-list-container` class.
@method render
@param {Ember.RenderBuffer} buffer The render buffer
*/
render: function (buffer) {
var element = buffer.element();
var dom = buffer.dom;
var container = dom.createElement('div');
container.className = 'ember-list-container';
element.appendChild(container);
this._childViewsMorph = dom.appendMorph(container, container, null);
return container;
},
createChildViewsMorph: function (element) {
this._childViewsMorph = this._renderer._dom.createMorph(element.lastChild, element.lastChild, null);
return element;
},
willInsertElement: function() {
if (!this.get('height') || !this.get('rowHeight')) {
throw new Error('A ListView must be created with a height and a rowHeight.');
}
this._super();
},
/**
@private
Sets inline styles of the view:
- height
- width
- position
- overflow
- -webkit-overflow
- overflow-scrolling
Called while attributes binding.
@property {Ember.ComputedProperty} style
*/
style: Ember['default'].computed('height', 'width', function() {
var height, width, style, css;
height = get(this, 'height');
width = get(this, 'width');
css = get(this, 'css');
style = '';
if (height) {
style += 'height:' + height + 'px;';
}
if (width) {
style += 'width:' + width + 'px;';
}
for ( var rule in css ) {
if (css.hasOwnProperty(rule)) {
style += rule + ':' + css[rule] + ';';
}
}
return Ember['default'].String.htmlSafe(style);
}),
/**
@private
Performs visual scrolling. Is overridden in Ember.ListView.
@method scrollTo
*/
scrollTo: function(y) {
throw new Error('must override to perform the visual scroll and effectively delegate to _scrollContentTo');
},
/**
@private
Internal method used to force scroll position
@method scrollTo
*/
_scrollTo: Ember['default'].K,
/**
@private
@method _scrollContentTo
*/
_scrollContentTo: function(y) {
var startingIndex, endingIndex,
contentIndex, visibleEndingIndex, maxContentIndex,
contentIndexEnd, contentLength, scrollTop, content;
scrollTop = max(0, y);
if (this.scrollTop === scrollTop) {
return;
}
// allow a visual overscroll, but don't scroll the content. As we are doing needless
// recycyling, and adding unexpected nodes to the DOM.
var maxScrollTop = max(0, get(this, 'totalHeight') - get(this, 'height'));
scrollTop = min(scrollTop, maxScrollTop);
content = get(this, 'content');
contentLength = get(content, 'length');
startingIndex = this._startingIndex(contentLength);
Ember['default'].instrument('view._scrollContentTo', {
scrollTop: scrollTop,
content: content,
startingIndex: startingIndex,
endingIndex: min(max(contentLength - 1, 0), startingIndex + this._numChildViewsForViewport())
}, function () {
this.scrollTop = scrollTop;
maxContentIndex = max(contentLength - 1, 0);
startingIndex = this._startingIndex();
visibleEndingIndex = startingIndex + this._numChildViewsForViewport();
endingIndex = min(maxContentIndex, visibleEndingIndex);
if (startingIndex === this._lastStartingIndex &&
endingIndex === this._lastEndingIndex) {
this.trigger('scrollYChanged', y);
return;
} else {
Ember['default'].run(this, function() {
this._reuseChildren();
this._lastStartingIndex = startingIndex;
this._lastEndingIndex = endingIndex;
this.trigger('scrollYChanged', y);
});
}
}, this);
},
/**
@private
Computes the height for a `Ember.ListView` scrollable container div.
You must specify `rowHeight` parameter for the height to be computed properly.
@property {Ember.ComputedProperty} totalHeight
*/
totalHeight: Ember['default'].computed('content.length',
'rowHeight',
'columnCount',
'bottomPadding', function() {
if (typeof this.heightForIndex === 'function') {
return this._totalHeightWithHeightForIndex();
} else {
return this._totalHeightWithStaticRowHeight();
}
}),
_doRowHeightDidChange: function() {
this._cachedHeights = [0];
this._cachedPos = 0;
this._syncChildViews();
},
_rowHeightDidChange: Ember['default'].observer('rowHeight', function() {
Ember['default'].run.once(this, this._doRowHeightDidChange);
}),
_totalHeightWithHeightForIndex: function() {
var length = this.get('content.length');
return this._cachedHeightLookup(length);
},
_totalHeightWithStaticRowHeight: function() {
var contentLength, rowHeight, columnCount, bottomPadding;
contentLength = get(this, 'content.length');
rowHeight = get(this, 'rowHeight');
columnCount = get(this, 'columnCount');
bottomPadding = get(this, 'bottomPadding');
return ((ceil(contentLength / columnCount)) * rowHeight) + bottomPadding;
},
/**
@private
@method _prepareChildForReuse
*/
_prepareChildForReuse: function(childView) {
childView.prepareForReuse();
},
createChildView: function (_view) {
return this._super(_view, this._itemViewProps || {});
},
/**
@private
@method _reuseChildForContentIndex
*/
_reuseChildForContentIndex: function(childView, contentIndex) {
var content, context, newContext, childsCurrentContentIndex, position, enableProfiling, oldChildView;
var contentViewClass = this.itemViewForIndex(contentIndex);
if (childView.constructor !== contentViewClass) {
// rather then associative arrays, lets move childView + contentEntry maping to a Map
var i = this._childViews.indexOf(childView);
childView.destroy();
childView = this.createChildView(contentViewClass);
this.insertAt(i, childView);
}
content = get(this, 'content');
enableProfiling = get(this, 'enableProfiling');
position = this.positionForIndex(contentIndex);
childView.updatePosition(position);
set(childView, 'contentIndex', contentIndex);
if (enableProfiling) {
Ember['default'].instrument('view._reuseChildForContentIndex', position, function() {
}, this);
}
newContext = content.objectAt(contentIndex);
childView.updateContext(newContext);
},
/**
@private
@method positionForIndex
*/
positionForIndex: function(index) {
if (typeof this.heightForIndex !== 'function') {
return this._singleHeightPosForIndex(index);
}
else {
return this._multiHeightPosForIndex(index);
}
},
_singleHeightPosForIndex: function(index) {
var elementWidth, width, columnCount, rowHeight, y, x;
elementWidth = get(this, 'elementWidth') || 1;
width = get(this, 'width') || 1;
columnCount = get(this, 'columnCount');
rowHeight = get(this, 'rowHeight');
y = (rowHeight * floor(index/columnCount));
x = (index % columnCount) * elementWidth;
return {
y: y,
x: x
};
},
// 0 maps to 0, 1 maps to heightForIndex(i)
_multiHeightPosForIndex: function(index) {
var elementWidth, width, columnCount, rowHeight, y, x;
elementWidth = get(this, 'elementWidth') || 1;
width = get(this, 'width') || 1;
columnCount = get(this, 'columnCount');
x = (index % columnCount) * elementWidth;
y = this._cachedHeightLookup(index);
return {
x: x,
y: y
};
},
_cachedHeightLookup: function(index) {
for (var i = this._cachedPos; i < index; i++) {
this._cachedHeights[i + 1] = this._cachedHeights[i] + this.heightForIndex(i);
}
this._cachedPos = i;
return this._cachedHeights[index];
},
/**
@private
@method _childViewCount
*/
_childViewCount: function() {
var contentLength, childViewCountForHeight;
contentLength = get(this, 'content.length');
childViewCountForHeight = this._numChildViewsForViewport();
return min(contentLength, childViewCountForHeight);
},
/**
@private
Returns a number of columns in the Ember.ListView (for grid layout).
If you want to have a multi column layout, you need to specify both
`width` and `elementWidth`.
If no `elementWidth` is specified, it returns `1`. Otherwise, it will
try to fit as many columns as possible for a given `width`.
@property {Ember.ComputedProperty} columnCount
*/
columnCount: Ember['default'].computed('width', 'elementWidth', function() {
var elementWidth, width, count;
elementWidth = get(this, 'elementWidth');
width = get(this, 'width');
if (elementWidth && width > elementWidth) {
count = floor(width / elementWidth);
} else {
count = 1;
}
return count;
}),
/**
@private
Fires every time column count is changed.
@event columnCountDidChange
*/
columnCountDidChange: Ember['default'].observer(function() {
var ratio, currentScrollTop, proposedScrollTop, maxScrollTop,
scrollTop, lastColumnCount, newColumnCount, element;
lastColumnCount = this._lastColumnCount;
currentScrollTop = this.scrollTop;
newColumnCount = get(this, 'columnCount');
maxScrollTop = get(this, 'maxScrollTop');
element = this.element;
this._lastColumnCount = newColumnCount;
if (lastColumnCount) {
ratio = (lastColumnCount / newColumnCount);
proposedScrollTop = currentScrollTop * ratio;
scrollTop = min(maxScrollTop, proposedScrollTop);
this._scrollTo(scrollTop);
this.scrollTop = scrollTop;
}
if (arguments.length > 0) {
// invoked by observer
Ember['default'].run.schedule('afterRender', this, this._syncListContainerWidth);
}
}, 'columnCount'),
/**
@private
Computes max possible scrollTop value given the visible viewport
and scrollable container div height.
@property {Ember.ComputedProperty} maxScrollTop
*/
maxScrollTop: Ember['default'].computed('height', 'totalHeight', function(){
var totalHeight, viewportHeight;
totalHeight = get(this, 'totalHeight');
viewportHeight = get(this, 'height');
return max(0, totalHeight - viewportHeight);
}),
/**
@private
Determines whether the emptyView is the current childView.
@method _isChildEmptyView
*/
_isChildEmptyView: function() {
var emptyView = get(this, 'emptyView');
return emptyView && emptyView instanceof Ember['default'].View &&
this._childViews.length === 1 && this._childViews.indexOf(emptyView) === 0;
},
/**
@private
Computes the number of views that would fit in the viewport area.
You must specify `height` and `rowHeight` parameters for the number of
views to be computed properly.
@method _numChildViewsForViewport
*/
_numChildViewsForViewport: function() {
if (this.heightForIndex) {
return this._numChildViewsForViewportWithMultiHeight();
} else {
return this._numChildViewsForViewportWithoutMultiHeight();
}
},
_numChildViewsForViewportWithoutMultiHeight: function() {
var height, rowHeight, paddingCount, columnCount;
height = get(this, 'height');
rowHeight = get(this, 'rowHeight');
paddingCount = get(this, 'paddingCount');
columnCount = get(this, 'columnCount');
return (ceil(height / rowHeight) * columnCount) + (paddingCount * columnCount);
},
_numChildViewsForViewportWithMultiHeight: function() {
var rowHeight, paddingCount, columnCount;
var scrollTop = this.scrollTop;
var viewportHeight = this.get('height');
var length = this.get('content.length');
var heightfromTop = 0;
var padding = get(this, 'paddingCount');
var startingIndex = this._calculatedStartingIndex();
var currentHeight = 0;
var offsetHeight = this._cachedHeightLookup(startingIndex);
for (var i = 0; i < length; i++) {
if (this._cachedHeightLookup(startingIndex + i + 1) - offsetHeight > viewportHeight) {
break;
}
}
return i + padding + 1;
},
/**
@private
Computes the starting index of the item views array.
Takes `scrollTop` property of the element into account.
Is used in `_syncChildViews`.
@method _startingIndex
*/
_startingIndex: function(_contentLength) {
var scrollTop, rowHeight, columnCount, calculatedStartingIndex,
contentLength;
if (_contentLength === undefined) {
contentLength = get(this, 'content.length');
} else {
contentLength = _contentLength;
}
scrollTop = this.scrollTop;
rowHeight = get(this, 'rowHeight');
columnCount = get(this, 'columnCount');
if (this.heightForIndex) {
calculatedStartingIndex = this._calculatedStartingIndex();
} else {
calculatedStartingIndex = floor(scrollTop / rowHeight) * columnCount;
}
var viewsNeededForViewport = this._numChildViewsForViewport();
var paddingCount = (1 * columnCount);
var largestStartingIndex = max(contentLength - viewsNeededForViewport, 0);
return min(calculatedStartingIndex, largestStartingIndex);
},
_calculatedStartingIndex: function() {
var rowHeight, paddingCount, columnCount;
var scrollTop = this.scrollTop;
var viewportHeight = this.get('height');
var length = this.get('content.length');
var heightfromTop = 0;
var padding = get(this, 'paddingCount');
for (var i = 0; i < length; i++) {
if (this._cachedHeightLookup(i + 1) >= scrollTop) {
break;
}
}
return i;
},
/**
@private
@event contentWillChange
*/
contentWillChange: Ember['default'].beforeObserver(function() {
var content = get(this, 'content');
if (content) {
content.removeArrayObserver(this);
}
}, 'content'),
/**),
@private
@event contentDidChange
*/
contentDidChange: Ember['default'].observer(function() {
addContentArrayObserver.call(this);
syncChildViews.call(this);
}, 'content'),
/**
@private
@property {Function} needsSyncChildViews
*/
needsSyncChildViews: Ember['default'].observer(syncChildViews, 'height', 'width', 'columnCount'),
/**
@private
Returns a new item view. Takes `contentIndex` to set the context
of the returned view properly.
@param {Number} contentIndex item index in the content array
@method _addItemView
*/
_addItemView: function (contentIndex) {
var itemViewClass, childView;
itemViewClass = this.itemViewForIndex(contentIndex);
childView = this.createChildView(itemViewClass);
this.pushObject(childView);
},
/**
@public
Returns a view class for the provided contentIndex. If the view is
different then the one currently present it will remove the existing view
and replace it with an instance of the class provided
@param {Number} contentIndex item index in the content array
@method _addItemView
@returns {Ember.View} ember view class for this index
*/
itemViewForIndex: function(contentIndex) {
return get(this, 'itemViewClass');
},
/**
@public
Returns a view class for the provided contentIndex. If the view is
different then the one currently present it will remove the existing view
and replace it with an instance of the class provided
@param {Number} contentIndex item index in the content array
@method _addItemView
@returns {Ember.View} ember view class for this index
*/
heightForIndex: null,
/**
@private
Intelligently manages the number of childviews.
@method _syncChildViews
**/
_syncChildViews: function () {
var childViews, childViewCount,
numberOfChildViews, numberOfChildViewsNeeded,
contentIndex, startingIndex, endingIndex,
contentLength, emptyView, count, delta;
if (this.isDestroyed || this.isDestroying) {
return;
}
contentLength = get(this, 'content.length');
emptyView = get(this, 'emptyView');
childViewCount = this._childViewCount();
childViews = this.positionOrderedChildViews();
if (this._isChildEmptyView()) {
removeEmptyView.call(this);
}
startingIndex = this._startingIndex();
endingIndex = startingIndex + childViewCount;
numberOfChildViewsNeeded = childViewCount;
numberOfChildViews = childViews.length;
delta = numberOfChildViewsNeeded - numberOfChildViews;
if (delta === 0) {
// no change
} else if (delta > 0) {
// more views are needed
contentIndex = this._lastEndingIndex;
for (count = 0; count < delta; count++, contentIndex++) {
this._addItemView(contentIndex);
}
} else {
// less views are needed
forEach.call(
childViews.splice(numberOfChildViewsNeeded, numberOfChildViews),
removeAndDestroy,
this
);
}
this._reuseChildren();
this._lastStartingIndex = startingIndex;
this._lastEndingIndex = this._lastEndingIndex + delta;
if (contentLength === 0 || contentLength === undefined) {
addEmptyView.call(this);
}
},
/**
@private
Applies an inline width style to the list container.
@method _syncListContainerWidth
**/
_syncListContainerWidth: function() {
var elementWidth, columnCount, containerWidth, element;
elementWidth = get(this, 'elementWidth');
columnCount = get(this, 'columnCount');
containerWidth = elementWidth * columnCount;
element = this.$('.ember-list-container');
if (containerWidth && element) {
element.css('width', containerWidth);
}
},
/**
@private
@method _reuseChildren
*/
_reuseChildren: function(){
var contentLength, childViews, childViewsLength,
startingIndex, endingIndex, childView, attrs,
contentIndex, visibleEndingIndex, maxContentIndex,
contentIndexEnd, scrollTop;
scrollTop = this.scrollTop;
contentLength = get(this, 'content.length');
maxContentIndex = max(contentLength - 1, 0);
childViews = this.getReusableChildViews();
childViewsLength = childViews.length;
startingIndex = this._startingIndex();
visibleEndingIndex = startingIndex + this._numChildViewsForViewport();
endingIndex = min(maxContentIndex, visibleEndingIndex);
contentIndexEnd = min(visibleEndingIndex, startingIndex + childViewsLength);
for (contentIndex = startingIndex; contentIndex < contentIndexEnd; contentIndex++) {
childView = childViews[contentIndex % childViewsLength];
this._reuseChildForContentIndex(childView, contentIndex);
}
},
/**
@private
@method getReusableChildViews
*/
getReusableChildViews: function() {
return this._childViews;
},
/**
@private
@method positionOrderedChildViews
*/
positionOrderedChildViews: function() {
return this.getReusableChildViews().sort(sortByContentIndex);
},
arrayWillChange: Ember['default'].K,
/**
@private
@event arrayDidChange
*/
// TODO: refactor
arrayDidChange: function(content, start, removedCount, addedCount) {
var index, contentIndex, state;
if (this._isChildEmptyView()) {
removeEmptyView.call(this);
}
// Support old and new Ember versions
state = this._state || this.state;
if (state === 'inDOM') {
// ignore if all changes are out of the visible change
if (start >= this._lastStartingIndex || start < this._lastEndingIndex) {
index = 0;
// ignore all changes not in the visible range
// this can re-position many, rather then causing a cascade of re-renders
forEach.call(
this.positionOrderedChildViews(),
function(childView) {
contentIndex = this._lastStartingIndex + index;
this._reuseChildForContentIndex(childView, contentIndex);
index++;
},
this
);
}
syncChildViews.call(this);
}
},
destroy: function () {
if (!this._super()) {
return;
}
if (this._createdEmptyView) {
this._createdEmptyView.destroy();
}
return this;
}
});
});
define('ember-list-view/list-view', ['exports', 'ember', 'ember-list-view/list-view-helper', 'ember-list-view/list-view-mixin'], function (exports, Ember, ListViewHelper, ListViewMixin) {
'use strict';
var get = Ember['default'].get;
/**
The `Ember.ListView` view class renders a
[div](https://developer.mozilla.org/en/HTML/Element/div) HTML element,
with `ember-list-view` class.
The context of each item element within the `Ember.ListView` are populated
from the objects in the `ListView`'s `content` property.
### `content` as an Array of Objects
The simplest version of an `Ember.ListView` takes an array of object as its
`content` property. The object will be used as the `context` each item element
inside the rendered `div`.
Example:
```javascript
App.ContributorsRoute = Ember.Route.extend({
model: function () {
return [
{ name: 'Stefan Penner' },
{ name: 'Alex Navasardyan' },
{ name: 'Ray Cohen'}
];
}
});
```
```handlebars
{{#ember-list items=contributors height=500 rowHeight=50}}
{{name}}
{{/ember-list}}
```
Would result in the following HTML:
```html
<div id="ember181" class="ember-view ember-list-view" style="height:500px;width:500px;position:relative;overflow:scroll;-webkit-overflow-scrolling:touch;overflow-scrolling:touch;">
<div class="ember-list-container">
<div id="ember186" class="ember-view ember-list-item-view" style="transform: translate(0px, 0px)">
Stefan Penner
</div>
<div id="ember187" class="ember-view ember-list-item-view" style="transform: translate(0px, 50px">
Alex Navasardyan
</div>
<div id="ember188" class="ember-view ember-list-item-view" style="transform: translate(0px, 100px)">
Ray Cohen
</div>
</div>
</div>
```
By default `Ember.ListView` provides support for `height`,
`rowHeight`, `width`, `elementWidth`, `scrollTop` parameters.
Note, that `height` and `rowHeight` are required parameters.
```handlebars
{{#ember-list items=this height=500 rowHeight=50}}
{{name}}
{{/ember-list}}
```
If you would like to have multiple columns in your view layout, you can
set `width` and `elementWidth` parameters respectively.
```handlebars
{{#ember-list items=this height=500 rowHeight=50 width=500 elementWidth=80}}
{{name}}
{{/ember-list}}
```
### Extending `Ember.ListView`
Example:
```handlebars
{{view 'list-view' content=content}}
<script type="text/x-handlebars" data-template-name="row_item">
{{name}}
</script>
```
```javascript
App.ListView = Ember.ListView.extend({
height: 500,
width: 500,
elementWidth: 80,
rowHeight: 20,
itemViewClass: Ember.ListItemView.extend({templateName: "row_item"})
});
```
@extends Ember.ContainerView
@class ListView
@namespace Ember
*/
exports['default'] = Ember['default'].ContainerView.extend(ListViewMixin['default'], {
css: {
position: 'relative',
overflow: 'auto',
'-webkit-overflow-scrolling': 'touch',
'overflow-scrolling': 'touch'
},
applyTransform: ListViewHelper['default'].applyTransform,
_scrollTo: function(scrollTop) {
var element = this.element;
if (element) { element.scrollTop = scrollTop; }
},
didInsertElement: function() {
var that = this;
this._updateScrollableHeight();
this._scroll = function(e) { that.scroll(e); };
Ember['default'].$(this.element).on('scroll', this._scroll);
},
willDestroyElement: function() {
Ember['default'].$(this.element).off('scroll', this._scroll);
},
scroll: function(e) {
this.scrollTo(e.target.scrollTop);
},
scrollTo: function(y) {
this._scrollTo(y);
this._scrollContentTo(y);
},
totalHeightDidChange: Ember['default'].observer(function () {
Ember['default'].run.scheduleOnce('afterRender', this, this._updateScrollableHeight);
}, 'totalHeight'),
_updateScrollableHeight: function () {
var height, state;
// Support old and new Ember versions
state = this._state || this.state;
if (state === 'inDOM') {
// if the list is currently displaying the emptyView, remove the height
if (this._isChildEmptyView()) {
height = '';
} else {
height = get(this, 'totalHeight');
}
this.$('.ember-list-container').css({
height: height
});
}
}
});
});
define('ember-list-view/register-helper', ['exports', 'ember'], function (exports, Ember) {
'use strict';
function registerHelperIteration1(name, helperFunction) {
//earlier versions of ember with htmlbars used this
Ember['default'].HTMLBars.helpers[name] = helperFunction;
}
function registerHelperIteration2(name, helperFunction) {
//registerHelper has been made private as _registerHelper
//this is kept here if anyone is using it
Ember['default'].HTMLBars.registerHelper(name, helperFunction);
}
function registerHelperIteration3(name, helperFunction) {
//latest versin of ember uses this
Ember['default'].HTMLBars._registerHelper(name, helperFunction);
}
function registerHelper(name, helperFunction) {
if (Ember['default'].HTMLBars) {
if (Ember['default'].HTMLBars._registerHelper) {
if (Ember['default'].HTMLBars.helpers) {
registerHelperIteration1(name, helperFunction);
} else {
registerHelperIteration3(name, helperFunction);
}
} else if (Ember['default'].HTMLBars.registerHelper) {
registerHelperIteration2(name, helperFunction);
}
} else if (Ember['default'].Handlebars) {
Ember['default'].Handlebars.helper(name, helperFunction);
}
}
exports['default'] = registerHelper;
});
define('ember-list-view/reusable-list-item-view', ['exports', 'ember', 'ember-list-view/list-item-view-mixin'], function (exports, Ember, ListItemViewMixin) {
'use strict';
var get = Ember['default'].get, set = Ember['default'].set;
exports['default'] = Ember['default'].View.extend(ListItemViewMixin['default'], {
prepareForReuse: Ember['default'].K,
init: function () {
this._super();
var context = Ember['default'].ObjectProxy.create();
this.set('context', context);
this._proxyContext = context;
},
isVisible: Ember['default'].computed('context.content', function () {
return !!this.get('context.content');
}),
updateContext: function (newContext) {
var context = get(this._proxyContext, 'content');
// Support old and new Ember versions
var state = this._state || this.state;
if (context !== newContext) {
if (state === 'inDOM') {
this.prepareForReuse(newContext);
}
set(this._proxyContext, 'content', newContext);
if (newContext && newContext.isController) {
set(this, 'controller', newContext);
}
}
}
});
});
define('ember-list-view/virtual-list-scroller-events', ['exports', 'ember'], function (exports, Ember) {
'use strict';
var fieldRegex = /input|textarea|select/i,
hasTouch = ('ontouchstart' in window) || window.DocumentTouch && document instanceof window.DocumentTouch,
handleStart, handleMove, handleEnd, handleCancel,
startEvent, moveEvent, endEvent, cancelEvent;
if (hasTouch) {
startEvent = 'touchstart';
handleStart = function (e) {
var touch = e.touches[0],
target = touch && touch.target;
// avoid e.preventDefault() on fields
if (target && fieldRegex.test(target.tagName)) {
return;
}
bindWindow(this.scrollerEventHandlers);
this.willBeginScroll(e.touches, e.timeStamp);
e.preventDefault();
};
moveEvent = 'touchmove';
handleMove = function (e) {
this.continueScroll(e.touches, e.timeStamp);
};
endEvent = 'touchend';
handleEnd = function (e) {
// if we didn't end up scrolling we need to
// synthesize click since we did e.preventDefault()
// on touchstart
if (!this._isScrolling) {
synthesizeClick(e);
}
unbindWindow(this.scrollerEventHandlers);
this.endScroll(e.timeStamp);
};
cancelEvent = 'touchcancel';
handleCancel = function (e) {
unbindWindow(this.scrollerEventHandlers);
this.endScroll(e.timeStamp);
};
} else {
startEvent = 'mousedown';
handleStart = function (e) {
if (e.which !== 1) {
return;
}
var target = e.target;
// avoid e.preventDefault() on fields
if (target && fieldRegex.test(target.tagName)) {
return;
}
bindWindow(this.scrollerEventHandlers);
this.willBeginScroll([e], e.timeStamp);
e.preventDefault();
};
moveEvent = 'mousemove';
handleMove = function (e) {
this.continueScroll([e], e.timeStamp);
};
endEvent = 'mouseup';
handleEnd = function (e) {
unbindWindow(this.scrollerEventHandlers);
this.endScroll(e.timeStamp);
};
cancelEvent = 'mouseout';
handleCancel = function (e) {
if (e.relatedTarget) {
return;
}
unbindWindow(this.scrollerEventHandlers);
this.endScroll(e.timeStamp);
};
}
function handleWheel(e) {
this.mouseWheel(e);
e.preventDefault();
}
function bindElement(el, handlers) {
el.addEventListener(startEvent, handlers.start, false);
el.addEventListener('mousewheel', handlers.wheel, false);
}
function unbindElement(el, handlers) {
el.removeEventListener(startEvent, handlers.start, false);
el.removeEventListener('mousewheel', handlers.wheel, false);
}
function bindWindow(handlers) {
window.addEventListener(moveEvent, handlers.move, true);
window.addEventListener(endEvent, handlers.end, true);
window.addEventListener(cancelEvent, handlers.cancel, true);
}
function unbindWindow(handlers) {
window.removeEventListener(moveEvent, handlers.move, true);
window.removeEventListener(endEvent, handlers.end, true);
window.removeEventListener(cancelEvent, handlers.cancel, true);
}
exports['default'] = Ember['default'].Mixin.create({
init: function() {
this.on('didInsertElement', this, 'bindScrollerEvents');
this.on('willDestroyElement', this, 'unbindScrollerEvents');
this.scrollerEventHandlers = {
start: bind(this, handleStart),
move: bind(this, handleMove),
end: bind(this, handleEnd),
cancel: bind(this, handleCancel),
wheel: bind(this, handleWheel)
};
return this._super();
},
scrollElement: Ember['default'].computed.oneWay('element').readOnly(),
bindScrollerEvents: function() {
var el = this.get('scrollElement'),
handlers = this.scrollerEventHandlers;
bindElement(el, handlers);
},
unbindScrollerEvents: function() {
var el = this.get('scrollElement'),
handlers = this.scrollerEventHandlers;
unbindElement(el, handlers);
unbindWindow(handlers);
}
});
function bind(view, handler) {
return function (evt) {
handler.call(view, evt);
};
}
function synthesizeClick(e) {
var point = e.changedTouches[0],
target = point.target,
ev;
if (target && !fieldRegex.test(target.tagName)) {
ev = document.createEvent('MouseEvents');
ev.initMouseEvent('click', true, true, e.view, 1, point.screenX, point.screenY, point.clientX, point.clientY, e.ctrlKey, e.altKey, e.shiftKey, e.metaKey, 0, null);
return target.dispatchEvent(ev);
}
}
});
define('ember-list-view/virtual-list-view', ['exports', 'ember', 'ember-list-view/list-view-mixin', 'ember-list-view/list-view-helper', 'ember-list-view/virtual-list-scroller-events'], function (exports, Ember, ListViewMixin, ListViewHelper, VirtualListScrollerEvents) {
'use strict';
/*
global Scroller
*/
var get = Ember['default'].get;
function updateScrollerDimensions(target) {
var width, height, totalHeight;
target = target || this; // jshint ignore:line
width = get(target, 'width');
height = get(target, 'height');
totalHeight = get(target, 'totalHeight'); // jshint ignore:line
target.scroller.setDimensions(width, height, width, totalHeight);
target.trigger('scrollerDimensionsDidChange');
}
/**
VirtualListView
@class VirtualListView
@namespace Ember
*/
exports['default'] = Ember['default'].ContainerView.extend(ListViewMixin['default'], VirtualListScrollerEvents['default'], {
_isScrolling: false,
_mouseWheel: null,
css: {
position: 'relative',
overflow: 'hidden'
},
init: function(){
this._super();
this.setupScroller();
this.setupPullToRefresh();
},
_scrollerTop: 0,
applyTransform: ListViewHelper['default'].apply3DTransform,
setupScroller: function(){
var view = this;
/* global Scroller */
view.scroller = new Scroller(function(left, top/*, zoom*/) {
// Support old and new Ember versions
var state = view._state || view.state;
if (state !== 'inDOM') {
return;
}
if (view.listContainerElement) {
view._scrollerTop = top;
view._scrollContentTo(top);
view.applyTransform(view.listContainerElement, 0, -top);
}
}, {
scrollingX: false,
scrollingComplete: function(){
view.trigger('scrollingDidComplete');
}
});
view.trigger('didInitializeScroller');
updateScrollerDimensions(view);
},
setupPullToRefresh: function() {
if (!this.pullToRefreshViewClass) {
return;
}
this._insertPullToRefreshView();
this._activateScrollerPullToRefresh();
},
_insertPullToRefreshView: function(){
this.pullToRefreshView = this.createChildView(this.pullToRefreshViewClass);
this.insertAt(0, this.pullToRefreshView);
var view = this;
this.pullToRefreshView.on('didInsertElement', function() {
Ember['default'].run.scheduleOnce('afterRender', this, function(){
view.applyTransform(this.element, 0, -1 * view.pullToRefreshViewHeight);
});
});
},
_activateScrollerPullToRefresh: function(){
var view = this;
function activatePullToRefresh(){
view.pullToRefreshView.set('active', true);
view.trigger('activatePullToRefresh');
}
function deactivatePullToRefresh() {
view.pullToRefreshView.set('active', false);
view.trigger('deactivatePullToRefresh');
}
function startPullToRefresh() {
Ember['default'].run(function(){
view.pullToRefreshView.set('refreshing', true);
function finishRefresh(){
if (view && !view.get('isDestroyed') && !view.get('isDestroying')) {
view.scroller.finishPullToRefresh();
view.pullToRefreshView.set('refreshing', false);
}
}
view.startRefresh(finishRefresh);
});
}
this.scroller.activatePullToRefresh(
this.pullToRefreshViewHeight,
activatePullToRefresh,
deactivatePullToRefresh,
startPullToRefresh
);
},
getReusableChildViews: function(){
var views = this._super.apply(this, arguments);
var firstView = views[0];
if (firstView && firstView === this.pullToRefreshView) {
return views.slice(1);
} else {
return views;
}
},
scrollerDimensionsNeedToChange: Ember['default'].observer(function() {
Ember['default'].run.once(this, updateScrollerDimensions);
}, 'width', 'height', 'totalHeight'),
didInsertElement: function() {
this.listContainerElement = this.$('> .ember-list-container')[0];
},
willBeginScroll: function(touches, timeStamp) {
this._isScrolling = false;
this.trigger('scrollingDidStart');
this.scroller.doTouchStart(touches, timeStamp);
},
continueScroll: function(touches, timeStamp) {
var startingScrollTop, endingScrollTop, event;
if (this._isScrolling) {
this.scroller.doTouchMove(touches, timeStamp);
} else {
startingScrollTop = this._scrollerTop;
this.scroller.doTouchMove(touches, timeStamp);
endingScrollTop = this._scrollerTop;
if (startingScrollTop !== endingScrollTop) {
event = Ember['default'].$.Event("scrollerstart");
Ember['default'].$(touches[0].target).trigger(event);
this._isScrolling = true;
}
}
},
endScroll: function(timeStamp) {
this.scroller.doTouchEnd(timeStamp);
},
// api
scrollTo: function(y, animate) {
if (animate === undefined) {
animate = true;
}
this.scroller.scrollTo(0, y, animate, 1);
},
// events
mouseWheel: function(e){
var inverted, delta, candidatePosition;
inverted = e.webkitDirectionInvertedFromDevice;
delta = e.wheelDeltaY * (inverted ? 0.8 : -0.8);
candidatePosition = this.scroller.__scrollTop + delta;
if ((candidatePosition >= 0) && (candidatePosition <= this.scroller.__maxScrollTop)) {
this.scroller.scrollBy(0, delta, true);
e.stopPropagation();
}
return false;
}
});
});
define("ember-new-computed", ["ember-new-computed/index","exports"], function(__index__, __exports__) {
"use strict";
Object.keys(__index__).forEach(function(key){
__exports__[key] = __index__[key];
});
});
define('ember-new-computed/index', ['exports', 'ember', 'ember-new-computed/utils/can-use-new-syntax'], function (exports, Ember, canUseNewSyntax) {
'use strict';
exports['default'] = newComputed;
var computed = Ember['default'].computed;
function newComputed() {
var polyfillArguments = [];
var config = arguments[arguments.length - 1];
if (typeof config === 'function' || canUseNewSyntax['default']) {
return computed.apply(undefined, arguments);
}
for (var i = 0, l = arguments.length - 1; i < l; i++) {
polyfillArguments.push(arguments[i]);
}
var func;
if (config.set) {
func = function (key, value) {
if (arguments.length > 1) {
return config.set.call(this, key, value);
} else {
return config.get.call(this, key);
}
};
} else {
func = function (key) {
return config.get.call(this, key);
};
}
polyfillArguments.push(func);
return computed.apply(undefined, polyfillArguments);
}
var getKeys = Object.keys || Ember['default'].keys;
var computedKeys = getKeys(computed);
for (var i = 0, l = computedKeys.length; i < l; i++) {
newComputed[computedKeys[i]] = computed[computedKeys[i]];
}
});
define('ember-new-computed/utils/can-use-new-syntax', ['exports', 'ember'], function (exports, Ember) {
'use strict';
var supportsSetterGetter;
try {
Ember['default'].computed({
set: function set() {},
get: function get() {}
});
supportsSetterGetter = true;
} catch (e) {
supportsSetterGetter = false;
}
exports['default'] = supportsSetterGetter;
});
define("ember-pikaday", ["ember-pikaday/index","exports"], function(__index__, __exports__) {
"use strict";
Object.keys(__index__).forEach(function(key){
__exports__[key] = __index__[key];
});
});
define('ember-pikaday/components/pikaday-input', ['exports', 'ember'], function (exports, Ember) {
'use strict';
/* globals Pikaday */
exports['default'] = Ember['default'].Component.extend({
tagName: 'input',
setupPikaday: function() {
var that = this;
var options = {
field: this.$()[0],
onSelect: function() {
Ember['default'].run(function() {
that.userSelectedDate();
});
},
firstDay: 1,
format: this.get('format') || 'DD.MM.YYYY'
};
if (this.get('i18n')) {
options.i18n = this.get('i18n');
}
var pikaday = new Pikaday(options);
this.set('pikaday', pikaday);
this.get('pikaday').setDate(this.get('value'), true);
}.on('didInsertElement'),
teardownPikaday: function() {
this.get('pikaday').destroy();
}.on('willDestroyElement'),
userSelectedDate: function() {
this.set('value', this.get('pikaday').getDate());
},
setDate: function() {
this.get('pikaday').setDate(this.get('value'), true);
}.observes('value')
});
});
;/* jshint ignore:start */
/* jshint ignore:end */