(function(){return function(factory){if(typeof exports=="object"){module.exports=module.exports=factory.call(this,require)}else if(typeof define=="function"&&define.amd){define(["require","underscore","backbone","knockout"],factory)}else{this.kb=factory.call(this,typeof require!=="undefined"?require:undefined)}}(function(require){var COMPARE_ASCENDING,COMPARE_DESCENDING,COMPARE_EQUAL,KB_TYPE_ARRAY,KB_TYPE_COLLECTION,KB_TYPE_MODEL,KB_TYPE_SIMPLE,KB_TYPE_UNKNOWN,ORM,ORMAdapter_BackboneAssociations,ORMAdapter_BackboneRelational,ORMAdapter_Supermodel,copyProps,kb,ko,onReady,_,_argumentsAddKey,_arraySplice,_collapseOptions,_i,_key,_keyArrayToObject,_ko_applyBindings,_legacyWarning,_len,_mergeArray,_mergeObject,_peekObservable,_publishMethods,_ref,_throwMissing,_throwUnexpected,_unwrapModels,_unwrapObservable,_wrappedKey,__bind=function(fn,me){return function(){return fn.apply(me,arguments)}},__indexOf=[].indexOf||function(item){for(var i=0,l=this.length;i<l;i++){if(i in this&&this[i]===item)return i}return-1};kb=function(){function kb(){}kb.VERSION="0.18.0";kb.TYPE_UNKNOWN=0;kb.TYPE_SIMPLE=1;kb.TYPE_ARRAY=2;kb.TYPE_MODEL=3;kb.TYPE_COLLECTION=4;kb.wasReleased=function(obj){return!obj||obj.__kb_released};kb.isReleaseable=function(obj,depth){var key,value;if(depth==null){depth=0}if(!obj||obj!==Object(obj)||obj.__kb_released){return false}else if(ko.isObservable(obj)||obj instanceof kb.ViewModel){return true}else if(typeof obj==="function"||obj instanceof kb.Model||obj instanceof kb.Collection){return false}else if(typeof obj.dispose==="function"||typeof obj.destroy==="function"||typeof obj.release==="function"){return true}else if(depth<1){for(key in obj){value=obj[key];if(key!=="__kb"&&kb.isReleaseable(value,depth+1)){return true}}}return false};kb.release=function(obj){var array,index,value;if(!kb.isReleaseable(obj)){return}if(_.isArray(obj)){for(index in obj){value=obj[index];if(kb.isReleaseable(value)){obj[index]=null;kb.release(value)}}return}obj.__kb_released=true;if(ko.isObservable(obj)&&_.isArray(array=obj())){if(obj.__kb_is_co||obj.__kb_is_o&&obj.valueType()===KB_TYPE_COLLECTION){if(obj.destroy){obj.destroy()}else if(obj.dispose){obj.dispose()}}else if(array.length){for(index in array){value=array[index];if(kb.isReleaseable(value)){array[index]=null;kb.release(value)}}}}else if(typeof obj.release==="function"){obj.release()}else if(typeof obj.destroy==="function"){obj.destroy()}else if(typeof obj.dispose==="function"){obj.dispose()}else if(!ko.isObservable(obj)){this.releaseKeys(obj)}};kb.releaseKeys=function(obj){var key,value;for(key in obj){value=obj[key];if(key!=="__kb"&&kb.isReleaseable(value)){obj[key]=null;kb.release(value)}}};kb.releaseOnNodeRemove=function(view_model,node){view_model||_throwUnexpected(this,"missing view model");node||_throwUnexpected(this,"missing node");return ko.utils.domNodeDisposal.addDisposeCallback(node,function(){return kb.release(view_model)})};kb.renderTemplate=function(template,view_model,options){var el,observable;if(options==null){options={}}el=document.createElement("div");observable=ko.renderTemplate(template,view_model,options,el,"replaceChildren");if(el.children.length===1){el=el.children[0]}kb.releaseOnNodeRemove(view_model,el);observable.dispose();if(view_model.afterRender&&!options.afterRender){view_model.afterRender(el)}return el};kb.applyBindings=function(view_model,node){ko.applyBindings(view_model,node);return kb.releaseOnNodeRemove(view_model,node)};kb.ignore=function(fn){var value;value=null;if(ko.dependencyDetection){ko.dependencyDetection.begin(function(){});value=fn();ko.dependencyDetection.end()}else{ko.dependentObservable(function(){return value=fn()}).dispose()}return value};kb.getValue=function(model,key,args){if(!model){return}if(_.isFunction(model[key])&&kb.orm.useFunction(model,key)){return model[key]()}if(!args){return model.get(key)}return model.get.apply(model,_.map([key].concat(args),function(value){return _peekObservable(value)}))};kb.setValue=function(model,key,value){var attributes;if(!model){return}if(_.isFunction(model[key])&&kb.orm.useFunction(model,key)){return model[key](value)}(attributes={})[key]=value;return model.set(attributes)};return kb}();KB_TYPE_UNKNOWN=kb.TYPE_UNKNOWN;KB_TYPE_SIMPLE=kb.TYPE_SIMPLE;KB_TYPE_ARRAY=kb.TYPE_ARRAY;KB_TYPE_MODEL=kb.TYPE_MODEL;KB_TYPE_COLLECTION=kb.TYPE_COLLECTION;kb.ko=ko=this.ko||require("knockout");if(this.Parse){_=this.Parse._}else if(!(_=this._)){_ref=["lodash","underscore"];for(_i=0,_len=_ref.length;_i<_len;_i++){_key=_ref[_i];try{_=require(_key)}catch(_error){}finally{if(_){break}}}}kb._=_;if(this.Parse){kb.Parse=this.Parse;kb.Collection=this.Parse.Collection;kb.Model=this.Parse.Object;kb.Events=this.Parse.Events}else{kb.Backbone=this.Backbone||require("backbone");kb.Collection=kb.Backbone.Collection;kb.Model=kb.Backbone.Model;kb.Events=kb.Backbone.Events}ORM=function(){function ORM(){this.adapters=[]}ORM.prototype.initialize=function(){this.adapters=_.select(this.adapters,function(adapter){return adapter.isAvailable()});return this.initialized=true};ORM.prototype.addAdapter=function(adapter){this.adapters.push(adapter);return this.initialized=false};ORM.prototype.keys=function(model){var adpater,keys,_j,_len1,_ref1;if(!this.adapters.length){return}if(!this.initialized){this.initialize()}_ref1=this.adapters;for(_j=0,_len1=_ref1.length;_j<_len1;_j++){adpater=_ref1[_j];if(keys=adpater.keys(model)){return keys}}};ORM.prototype.bind=function(model,key,update,path){var adpater,unbind_fn,_j,_len1,_ref1;if(!this.adapters.length){return}if(!this.initialized){this.initialize()}_ref1=this.adapters;for(_j=0,_len1=_ref1.length;_j<_len1;_j++){adpater=_ref1[_j];if(unbind_fn=adpater.bind(model,key,update,path)){return unbind_fn}}};ORM.prototype.useFunction=function(model,key){var adpater,_j,_len1,_ref1;if(!this.adapters.length){return}if(!this.initialized){this.initialize()}_ref1=this.adapters;for(_j=0,_len1=_ref1.length;_j<_len1;_j++){adpater=_ref1[_j];if(adpater.useFunction(model,key)){return true}}};return ORM}();kb.orm=new ORM;ORMAdapter_BackboneRelational=function(){function ORMAdapter_BackboneRelational(){}ORMAdapter_BackboneRelational.prototype.isAvailable=function(){var _ref1,_ref2;try{((_ref1=kb.Backbone)!=null?_ref1.RelationalModel:void 0)||(typeof require==="function"?require("backbone-relational"):void 0)}catch(_error){}return!!((_ref2=kb.Backbone)!=null?_ref2.RelationalModel:void 0)};ORMAdapter_BackboneRelational.prototype.keys=function(model){return null};ORMAdapter_BackboneRelational.prototype.relationType=function(model,key){var relation;if(!(model instanceof kb.Backbone.RelationalModel)){return null}if(!(relation=_.find(model.getRelations(),function(test){return test.key===key}))){return null}if(relation.collectionType||_.isArray(relation.keyContents)){return KB_TYPE_COLLECTION}else{return KB_TYPE_MODEL}};ORMAdapter_BackboneRelational.prototype.bind=function(model,key,update,path){var event,events,rel_fn,type,_j,_len1;if(!(type=this.relationType(model,key))){return null}rel_fn=function(model){!kb.statistics||kb.statistics.addModelEvent({name:"update (relational)",model:model,key:key,path:path});return update()};events=Backbone.Relation.prototype.sanitizeOptions?["update","add","remove"]:["change","add","remove"];if(type===KB_TYPE_COLLECTION){for(_j=0,_len1=events.length;_j<_len1;_j++){event=events[_j];model.bind(""+event+":"+key,rel_fn)}}else{model.bind(""+events[0]+":"+key,rel_fn)}return function(){var _k,_len2;if(type===KB_TYPE_COLLECTION){for(_k=0,_len2=events.length;_k<_len2;_k++){event=events[_k];model.unbind(""+event+":"+key,rel_fn)}}else{model.unbind(""+events[0]+":"+key,rel_fn)}}};ORMAdapter_BackboneRelational.prototype.useFunction=function(model,key){return false};return ORMAdapter_BackboneRelational}();kb.orm.addAdapter(new ORMAdapter_BackboneRelational);ORMAdapter_BackboneAssociations=function(){function ORMAdapter_BackboneAssociations(){}ORMAdapter_BackboneAssociations.prototype.isAvailable=function(){var _ref1,_ref2;try{((_ref1=kb.Backbone)!=null?_ref1.AssociatedModel:void 0)||(typeof require==="function"?require("backbone-associations"):void 0)}catch(_error){}return!!((_ref2=kb.Backbone)!=null?_ref2.AssociatedModel:void 0)};ORMAdapter_BackboneAssociations.prototype.keys=function(model){if(!(model instanceof kb.Backbone.AssociatedModel)){return null}return _.map(model.relations,function(test){return test.key})};ORMAdapter_BackboneAssociations.prototype.relationType=function(model,key){var relation;if(!(model instanceof kb.Backbone.AssociatedModel)){return null}if(!(relation=_.find(model.relations,function(test){return test.key===key}))){return null}if(relation.type==="Many"){return KB_TYPE_COLLECTION}else{return KB_TYPE_MODEL}};ORMAdapter_BackboneAssociations.prototype.bind=function(model,key,update,path){return null};ORMAdapter_BackboneAssociations.prototype.useFunction=function(model,key){return false};return ORMAdapter_BackboneAssociations}();kb.orm.addAdapter(new ORMAdapter_BackboneAssociations);ORMAdapter_Supermodel=function(){function ORMAdapter_Supermodel(){}ORMAdapter_Supermodel.prototype.isAvailable=function(){try{(typeof window!=="undefined"&&window!==null?window.Supermodel:void 0)||(typeof require==="function"?require("supermodel"):void 0)}catch(_error){}return!!(typeof window!=="undefined"&&window!==null?window.Supermodel:void 0)};ORMAdapter_Supermodel.prototype.keys=function(model){if(!(model instanceof Supermodel.Model)){return null}return _.keys(model.constructor.associations())};ORMAdapter_Supermodel.prototype.relationType=function(model,key){var relation;if(!(model instanceof Supermodel.Model)){return null}if(!(relation=model.constructor.associations()[key])){return null}if(relation.add){return KB_TYPE_COLLECTION}else{return KB_TYPE_MODEL}};ORMAdapter_Supermodel.prototype.bind=function(model,key,update,path){var rel_fn,type;if(!(type=this.relationType(model,key))){return null}rel_fn=function(model,other){var previous,relation;!kb.statistics||kb.statistics.addModelEvent({name:"update (supermodel)",model:model,key:key,path:path});relation=model.constructor.associations()[key];previous=model[relation.store];model[relation.store]=other;update(other);return model[relation.store]=previous};if(type===KB_TYPE_MODEL){model.bind("associate:"+key,rel_fn);return function(){return model.unbind("associate:"+key,rel_fn)}}};ORMAdapter_Supermodel.prototype.useFunction=function(model,key){return!!this.relationType(model,key)};return ORMAdapter_Supermodel}();kb.orm.addAdapter(new ORMAdapter_Supermodel);_throwMissing=function(instance,message){throw""+(_.isString(instance)?instance:instance.constructor.name)+": "+message+" is missing"};_throwUnexpected=function(instance,message){throw""+(_.isString(instance)?instance:instance.constructor.name)+": "+message+" is unexpected"};_legacyWarning=function(identifier,last_version,message){var _base;this._legacy_warnings||(this._legacy_warnings={});(_base=this._legacy_warnings)[identifier]||(_base[identifier]=0);this._legacy_warnings[identifier]++;return console.warn("warning: '"+identifier+"' has been deprecated (will be removed in Knockback after "+last_version+"). "+message+".")};_arraySplice=Array.prototype.splice;_unwrapObservable=ko.utils.unwrapObservable;_peekObservable=function(obs){if(!ko.isObservable(obs)){return obs}if(obs.peek){return obs.peek()}return kb.ignore(function(){return obs()})};_publishMethods=kb._publishMethods=function(observable,instance,methods){var fn,_j,_len1;for(_j=0,_len1=methods.length;_j<_len1;_j++){fn=methods[_j];observable[fn]=kb._.bind(instance[fn],instance)}};copyProps=function(dest,source){var key,value;for(key in source){value=source[key];dest[key]=value}return dest};var ctor=function(){};var inherits=function(parent,protoProps,staticProps){var child;if(protoProps&&protoProps.hasOwnProperty("constructor")){child=protoProps.constructor}else{child=function(){parent.apply(this,arguments)}}copyProps(child,parent);ctor.prototype=parent.prototype;child.prototype=new ctor;if(protoProps)copyProps(child.prototype,protoProps);if(staticProps)copyProps(child,staticProps);child.prototype.constructor=child;child.__super__=parent.prototype;return child};var extend=function(protoProps,classProps){var child=inherits(this,protoProps,classProps);child.extend=this.extend;return child};kb.extend=extend;_wrappedKey=function(obj,key,value){if(arguments.length===2){if(obj&&obj.__kb&&obj.__kb.hasOwnProperty(key)){return obj.__kb[key]}else{return void 0}}obj||_throwUnexpected(this,"no obj for wrapping "+key);obj.__kb||(obj.__kb={});obj.__kb[key]=value;return value};_argumentsAddKey=function(args,key){_arraySplice.call(args,1,0,key);return args};_unwrapModels=function(obj){var key,result,value;if(!obj){return obj}if(obj.__kb){if("object"in obj.__kb){return obj.__kb.object}else{return obj}}else if(_.isArray(obj)){return _.map(obj,function(test){return _unwrapModels(test)})}else if(_.isObject(obj)&&obj.constructor==={}.constructor){result={};for(key in obj){value=obj[key];result[key]=_unwrapModels(value)}return result}return obj};_mergeArray=function(result,key,value){result[key]||(result[key]=[]);if(!_.isArray(value)){value=[value]}result[key]=result[key].length?_.union(result[key],value):value;return result};_mergeObject=function(result,key,value){result[key]||(result[key]={});return _.extend(result[key],value)};_keyArrayToObject=function(value){var item,result,_j,_len1;result={};for(_j=0,_len1=value.length;_j<_len1;_j++){item=value[_j];result[item]={key:item}}return result};_collapseOptions=function(options){var key,result,value,_ref1;result={};options={options:options};while(options.options){_ref1=options.options;for(key in _ref1){value=_ref1[key];switch(key){case"internals":case"requires":case"excludes":case"statics":_mergeArray(result,key,value);break;case"keys":if(_.isObject(value)&&!_.isArray(value)||_.isObject(result[key])&&!_.isArray(result[key])){if(!_.isObject(value)){value=[value]}if(_.isArray(value)){value=_keyArrayToObject(value)}if(_.isArray(result[key])){result[key]=_keyArrayToObject(result[key])}_mergeObject(result,key,value)}else{_mergeArray(result,key,value)}break;case"factories":if(_.isFunction(value)){result[key]=value}else{_mergeObject(result,key,value)}break;case"static_defaults":_mergeObject(result,key,value);break;case"options":break;default:result[key]=value}}options=options.options}return result};kb.utils=function(){function utils(){}utils.wrappedObservable=function(obj,value){return _wrappedKey.apply(this,_argumentsAddKey(arguments,"observable"))};utils.wrappedObject=function(obj,value){return _wrappedKey.apply(this,_argumentsAddKey(arguments,"object"))};utils.wrappedModel=function(obj,value){if(arguments.length===1){value=_wrappedKey(obj,"object");if(_.isUndefined(value)){return obj}else{return value}}else{return _wrappedKey(obj,"object",value)}};utils.wrappedStore=function(obj,value){return _wrappedKey.apply(this,_argumentsAddKey(arguments,"store"))};utils.wrappedStoreIsOwned=function(obj,value){return _wrappedKey.apply(this,_argumentsAddKey(arguments,"store_is_owned"))};utils.wrappedFactory=function(obj,value){return _wrappedKey.apply(this,_argumentsAddKey(arguments,"factory"))};utils.wrappedEventWatcher=function(obj,value){return _wrappedKey.apply(this,_argumentsAddKey(arguments,"event_watcher"))};utils.wrappedEventWatcherIsOwned=function(obj,value){return _wrappedKey.apply(this,_argumentsAddKey(arguments,"event_watcher_is_owned"))};utils.wrappedDestroy=function(obj){var __kb;if(!obj.__kb){return}if(obj.__kb.event_watcher){obj.__kb.event_watcher.releaseCallbacks(obj)}__kb=obj.__kb;obj.__kb=null;if(__kb.observable){__kb.observable.destroy=__kb.observable.release=null;this.wrappedDestroy(__kb.observable);__kb.observable=null}__kb.factory=null;if(__kb.event_watcher_is_owned){__kb.event_watcher.destroy()}__kb.event_watcher=null;if(__kb.store_is_owned){__kb.store.destroy()}return __kb.store=null};utils.valueType=function(observable){if(!observable){return KB_TYPE_UNKNOWN}if(observable.__kb_is_o){return observable.valueType()}if(observable.__kb_is_co||observable instanceof kb.Collection){return KB_TYPE_COLLECTION}if(observable instanceof kb.ViewModel||observable instanceof kb.Model){return KB_TYPE_MODEL}if(_.isArray(observable)){return KB_TYPE_ARRAY}return KB_TYPE_SIMPLE};utils.pathJoin=function(path1,path2){return(path1?path1[path1.length-1]!=="."?""+path1+".":path1:"")+path2};utils.optionsPathJoin=function(options,path){return _.defaults({path:this.pathJoin(options.path,path)},options)};utils.inferCreator=function(value,factory,path,owner,key){var creator;if(factory){creator=factory.creatorForPath(value,path)}if(creator){return creator}if(!value){return null}if(value instanceof kb.Model){return kb.ViewModel}if(value instanceof kb.Collection){return kb.CollectionObservable}return null};utils.createFromDefaultCreator=function(obj,options){if(obj instanceof kb.Model){return kb.viewModel(obj,options)}if(obj instanceof kb.Collection){return kb.collectionObservable(obj,options)}if(_.isArray(obj)){return ko.observableArray(obj)}return ko.observable(obj)};utils.hasModelSignature=function(obj){return obj&&(obj.attributes&&!obj.models)&&typeof obj.get==="function"&&typeof obj.trigger==="function"};utils.hasCollectionSignature=function(obj){return obj&&obj.models&&typeof obj.get==="function"&&typeof obj.trigger==="function"};utils.collapseOptions=_collapseOptions;return utils}();kb.Factory=function(){Factory.useOptionsOrCreate=function(options,obj,owner_path){var factory;if(options.factory&&(!options.factories||options.factories&&options.factory.hasPathMappings(options.factories,owner_path))){return kb.utils.wrappedFactory(obj,options.factory)}factory=kb.utils.wrappedFactory(obj,new kb.Factory(options.factory));if(options.factories){factory.addPathMappings(options.factories,owner_path)}return factory};function Factory(parent_factory){this.parent_factory=parent_factory;this.paths={}}Factory.prototype.hasPath=function(path){return this.paths.hasOwnProperty(path)||this.parent_factory&&this.parent_factory.hasPath(path)};Factory.prototype.addPathMapping=function(path,create_info){return this.paths[path]=create_info};Factory.prototype.addPathMappings=function(factories,owner_path){var create_info,path;for(path in factories){create_info=factories[path];this.paths[kb.utils.pathJoin(owner_path,path)]=create_info}};Factory.prototype.hasPathMappings=function(factories,owner_path){var all_exist,creator,existing_creator,path;all_exist=true;for(path in factories){creator=factories[path];all_exist&=(existing_creator=this.creatorForPath(null,kb.utils.pathJoin(owner_path,path)))&&creator===existing_creator}return all_exist};Factory.prototype.creatorForPath=function(obj,path){var creator;if(creator=this.paths[path]){if(creator.view_model){return creator.view_model}else{return creator}}if(this.parent_factory){if(creator=this.parent_factory.creatorForPath(obj,path)){return creator}}return null};return Factory}();kb.Store=function(){Store.useOptionsOrCreate=function(options,obj,observable){if(options.store){options.store.register(obj,observable,options);return kb.utils.wrappedStore(observable,options.store)}else{kb.utils.wrappedStoreIsOwned(observable,true);return kb.utils.wrappedStore(observable,new kb.Store)}};function Store(){this.observable_records=[];this.replaced_observables=[]}Store.prototype.destroy=function(){return this.clear()};Store.prototype.clear=function(){var record,_j,_len1,_ref1;_ref1=this.observable_records.splice(0,this.observable_records.length);for(_j=0,_len1=_ref1.length;_j<_len1;_j++){record=_ref1[_j];kb.release(record.observable)}kb.release(this.replaced_observables)};Store.prototype.register=function(obj,observable,options){var creator;if(!observable){return}if(ko.isObservable(observable)||observable.__kb_is_co){return}kb.utils.wrappedObject(observable,obj);obj||(observable.__kb_null=true);creator=options.creator?options.creator:options.path&&options.factory?options.factory.creatorForPath(obj,options.path):null;if(!creator){creator=observable.constructor}this.observable_records.push({obj:obj,observable:observable,creator:creator});return observable};Store.prototype.findIndex=function(obj,creator){var index,record,_ref1;if(!obj||obj instanceof kb.Model){_ref1=this.observable_records;for(index in _ref1){record=_ref1[index];if(!record.observable){continue}if(record.observable.__kb_released){record.obj=null;record.observable=null;continue}if(!obj&&!record.observable.__kb_null||obj&&(record.observable.__kb_null||record.obj!==obj)){continue}else if(record.creator===creator||record.creator.create&&record.creator.create===creator.create){return index}}}return-1};Store.prototype.find=function(obj,creator){var index;if((index=this.findIndex(obj,creator))<0){return null}else{return this.observable_records[index].observable}};Store.prototype.isRegistered=function(observable){var record,_j,_len1,_ref1;_ref1=this.observable_records;for(_j=0,_len1=_ref1.length;_j<_len1;_j++){record=_ref1[_j];if(record.observable===observable){return true}}return false};Store.prototype.findOrCreate=function(obj,options){var creator,observable,_this=this;options.store=this;options.creator||(options.creator=kb.utils.inferCreator(obj,options.factory,options.path));if(!options.creator&&obj instanceof kb.Model){options.creator=kb.ViewModel}creator=options.creator;if(!creator){return kb.utils.createFromDefaultCreator(obj,options)}else if(creator.models_only){return obj}if(creator){observable=this.find(obj,creator)}if(observable){return observable}observable=kb.ignore(function(){if(creator.create){observable=creator.create(obj,options)}else{observable=new creator(obj,options)}return observable||ko.observable(null)});if(!ko.isObservable(observable)){this.isRegistered(observable)||this.register(obj,observable,options)}return observable};Store.prototype.findOrReplace=function(obj,creator,observable){var index,record;obj||_throwUnexpected(this,"obj missing");if((index=this.findIndex(obj,creator))<0){return this.register(obj,observable,{creator:creator})}else{record=this.observable_records[index];kb.utils.wrappedObject(record.observable)===obj||_throwUnexpected(this,"different object");if(record.observable!==observable){record.observable.constructor===observable.constructor||_throwUnexpected(this,"replacing different type");this.replaced_observables.push(record.observable);record.observable=observable}return observable}};return Store}();kb.EventWatcher=function(){EventWatcher.useOptionsOrCreate=function(options,emitter,obj,callback_options){if(options.event_watcher){if(!(options.event_watcher.emitter()===emitter||options.event_watcher.model_ref===emitter)){_throwUnexpected(this,"emitter not matching")}return kb.utils.wrappedEventWatcher(obj,options.event_watcher).registerCallbacks(obj,callback_options)}else{kb.utils.wrappedEventWatcherIsOwned(obj,true);return kb.utils.wrappedEventWatcher(obj,new kb.EventWatcher(emitter)).registerCallbacks(obj,callback_options)}};function EventWatcher(emitter,obj,callback_options){this._onModelUnloaded=__bind(this._onModelUnloaded,this);this._onModelLoaded=__bind(this._onModelLoaded,this);this.__kb||(this.__kb={});this.__kb.callbacks={};this.__kb._onModelLoaded=_.bind(this._onModelLoaded,this);this.__kb._onModelUnloaded=_.bind(this._onModelUnloaded,this);if(callback_options){this.registerCallbacks(obj,callback_options)}if(emitter){this.emitter(emitter)}else{this.ee=null}}EventWatcher.prototype.destroy=function(){this.emitter(null);this.__kb.callbacks=null;return kb.utils.wrappedDestroy(this)};EventWatcher.prototype.emitter=function(new_emitter){var callbacks,event_name,info,list,previous_emitter,_j,_len1,_ref1;if(arguments.length===0||this.ee===new_emitter){return this.ee}if(this.model_ref){this.model_ref.unbind("loaded",this.__kb._onModelLoaded);this.model_ref.unbind("unloaded",this.__kb._onModelUnloaded);this.model_ref.release();this.model_ref=null}if(kb.Backbone&&kb.Backbone.ModelRef&&new_emitter instanceof kb.Backbone.ModelRef){this.model_ref=new_emitter;this.model_ref.retain();this.model_ref.bind("loaded",this.__kb._onModelLoaded);this.model_ref.bind("unloaded",this.__kb._onModelUnloaded);new_emitter=this.model_ref.model()}else{delete this.model_ref}previous_emitter=this.ee;this.ee=new_emitter;_ref1=this.__kb.callbacks;for(event_name in _ref1){callbacks=_ref1[event_name];if(previous_emitter){previous_emitter.unbind(event_name,callbacks.fn)}if(new_emitter){this.ee.bind(event_name,callbacks.fn)}list=callbacks.list;for(_j=0,_len1=list.length;_j<_len1;_j++){info=list[_j];if(info.emitter){info.emitter(this.ee)}}}return new_emitter};EventWatcher.prototype.registerCallbacks=function(obj,callback_info){var callbacks,event_name,event_names,event_selector,info,list,_j,_len1,_this=this;obj||_throwMissing(this,"obj");callback_info||_throwMissing(this,"info");event_selector=callback_info.event_selector?callback_info.event_selector:"change";event_names=event_selector.split(" ");for(_j=0,_len1=event_names.length;_j<_len1;_j++){event_name=event_names[_j];if(!event_name){continue}callbacks=this.__kb.callbacks[event_name];if(!callbacks){list=[];callbacks={list:list,fn:function(model){var info,_k,_len2;for(_k=0,_len2=list.length;_k<_len2;_k++){info=list[_k];if(info.update&&!info.rel_fn){if(model&&info.key&&(model.hasChanged&&!model.hasChanged(_unwrapObservable(info.key)))){continue}!kb.statistics||kb.statistics.addModelEvent({name:event_name,model:model,key:info.key,path:info.path});info.update()}}return null}};this.__kb.callbacks[event_name]=callbacks;if(this.ee){this.ee.bind(event_name,callbacks.fn)}}info=_.defaults({obj:obj},callback_info);callbacks.list.push(info)}if(this.ee){if(__indexOf.call(event_names,"change")>=0){info.unbind_fn=kb.orm.bind(this.ee,info.key,info.update,info.path)}info.emitter(this.ee)&&info.emitter}};EventWatcher.prototype.releaseCallbacks=function(obj){var callbacks,event_name,index,info,_ref1,_ref2;if(!this.__kb.callbacks||!this.ee){return}_ref1=this.__kb.callbacks;for(event_name in _ref1){callbacks=_ref1[event_name];_ref2=callbacks.list;for(index in _ref2){info=_ref2[index];if(info.obj!==obj){continue}callbacks.list.splice(index,1);if(info.unbind_fn){info.unbind_fn();info.unbind_fn=null}if(!kb.wasReleased(obj)&&info.emitter){info.emitter(null)}return}}};EventWatcher.prototype._onModelLoaded=function(model){var callbacks,event_name,info,_j,_len1,_ref1,_ref2;this.ee=model;_ref1=this.__kb.callbacks;for(event_name in _ref1){callbacks=_ref1[event_name];model.bind(event_name,callbacks.fn);_ref2=callbacks.list;for(_j=0,_len1=_ref2.length;_j<_len1;_j++){info=_ref2[_j];info.unbind_fn=kb.orm.bind(model,info.key,info.update,info.path);if(info.emitter){info.emitter(model)}}}};EventWatcher.prototype._onModelUnloaded=function(model){var callbacks,event_name,info,list,_j,_len1,_ref1;this.ee=null;_ref1=this.__kb.callbacks;for(event_name in _ref1){callbacks=_ref1[event_name];model.unbind(event_name,callbacks.fn);list=callbacks.list;for(_j=0,_len1=list.length;_j<_len1;_j++){info=list[_j];if(info.unbind_fn){info.unbind_fn();info.unbind_fn=null}if(info.emitter){info.emitter(null)}}}};return EventWatcher}();kb.emitterObservable=function(emitter,observable){return new kb.EventWatcher(emitter,observable)};kb.Observable=function(){function Observable(model,options,_vm){var _this=this;this._vm=_vm!=null?_vm:{};return kb.ignore(function(){var create_options,event_watcher,observable;options||_throwMissing(_this,"options");if(_.isString(options)||ko.isObservable(options)){create_options=_this.create_options={key:options}}else{create_options=_this.create_options=_collapseOptions(options)}_this.key=create_options.key;delete create_options.key;_this.key||_throwMissing(_this,"key");!create_options.args||(_this.args=create_options.args,delete create_options.args);!create_options.read||(_this.read=create_options.read,delete create_options.read);!create_options.write||(_this.write=create_options.write,delete create_options.write);event_watcher=create_options.event_watcher;delete create_options.event_watcher;_this._vo=ko.observable(null);_this._model=ko.observable();observable=kb.utils.wrappedObservable(_this,ko.dependentObservable({read:function(){var arg,args,_j,_len1,_model,_ref1;_model=_this._model();_ref1=args=[_this.key].concat(_this.args||[]);for(_j=0,_len1=_ref1.length;_j<_len1;_j++){arg=_ref1[_j];_unwrapObservable(arg)}if(_this.read){_this.update(_this.read.apply(_this,args))}else if(!_.isUndefined(_model)){kb.ignore(function(){return _this.update(kb.getValue(_model,_peekObservable(_this.key),_this.args))})}return _unwrapObservable(_this._vo())},write:function(new_value){return kb.ignore(function(){var unwrapped_new_value,_model;unwrapped_new_value=_unwrapModels(new_value);_model=_peekObservable(_this._model);if(_this.write){_this.write.call(_this._vm,unwrapped_new_value);new_value=kb.getValue(_model,_peekObservable(_this.key),_this.args)}else if(_model){kb.setValue(_model,_peekObservable(_this.key),unwrapped_new_value)}return _this.update(new_value)})},owner:_this._vm}));observable.__kb_is_o=true;create_options.store=kb.utils.wrappedStore(observable,create_options.store);create_options.path=kb.utils.pathJoin(create_options.path,_this.key);if(create_options.factories&&(typeof create_options.factories==="function"||create_options.factories.create)){create_options.factory=kb.utils.wrappedFactory(observable,new kb.Factory(create_options.factory));create_options.factory.addPathMapping(create_options.path,create_options.factories)}else{create_options.factory=kb.Factory.useOptionsOrCreate(create_options,observable,create_options.path)}delete create_options.factories;_publishMethods(observable,_this,["value","valueType","destroy"]);observable.model=_this.model=ko.dependentObservable({read:function(){return _unwrapObservable(_this._model)},write:function(new_model){return kb.ignore(function(){var new_value;if(_this.__kb_released||_peekObservable(_this._model)===new_model){return}new_value=kb.getValue(new_model,_peekObservable(_this.key),_this.args);_this._model(new_model);if(!new_model){return _this.update(null)}else if(!_.isUndefined(new_value)){return _this.update(new_value)}})}});kb.EventWatcher.useOptionsOrCreate({event_watcher:event_watcher},model,_this,{emitter:_this.model,update:_.bind(_this.update,_this),key:_this.key,path:create_options.path});_this.__kb_value||_this.update();if(kb.LocalizedObservable&&create_options.localizer){observable=new create_options.localizer(observable);delete create_options.localizer}if(kb.DefaultObservable&&create_options.hasOwnProperty("default")){observable=kb.defaultObservable(observable,create_options["default"]);delete create_options["default"]}return observable})}Observable.prototype.destroy=function(){var observable;observable=kb.utils.wrappedObservable(this);this.__kb_released=true;kb.release(this.__kb_value);this.__kb_value=null;this.model.dispose();this.model=observable.model=null;return kb.utils.wrappedDestroy(this)};Observable.prototype.value=function(){return this.__kb_value};Observable.prototype.valueType=function(){var new_value;new_value=kb.getValue(_peekObservable(this._model),_peekObservable(this.key));this.value_type||this._updateValueObservable(new_value);return this.value_type};Observable.prototype.update=function(new_value){var new_type,value;if(this.__kb_released){return}if(!arguments.length){new_value=kb.getValue(_peekObservable(this._model),_peekObservable(this.key))}new_value!==void 0||(new_value=null);new_type=kb.utils.valueType(new_value);if(!this.__kb_value||(this.__kb_value.__kb_released||this.__kb_value.__kb_null&&new_value)){this.__kb_value=void 0;this.value_type=void 0}value=this.__kb_value;if(_.isUndefined(this.value_type)||this.value_type!==new_type&&new_type!==KB_TYPE_UNKNOWN){if(this.value_type===KB_TYPE_COLLECTION&&new_type===KB_TYPE_ARRAY){return value(new_value)}else{return this._updateValueObservable(new_value)}}else if(this.value_type===KB_TYPE_MODEL){if(typeof value.model==="function"){if(value.model()!==new_value){return value.model(new_value)
}}else if(kb.utils.wrappedObject(value)!==new_value){return this._updateValueObservable(new_value)}}else if(this.value_type===KB_TYPE_COLLECTION){if(value.collection()!==new_value){return value.collection(new_value)}}else{if(value()!==new_value){return value(new_value)}}};Observable.prototype._updateValueObservable=function(new_value){var create_options,creator,previous_value,value;create_options=this.create_options;create_options.creator=kb.utils.inferCreator(new_value,create_options.factory,create_options.path,_peekObservable(this._model),this.key);this.value_type=KB_TYPE_UNKNOWN;creator=create_options.creator;previous_value=this.__kb_value;this.__kb_value=void 0;if(previous_value){kb.release(previous_value)}if(creator){if(create_options.store){value=create_options.store.findOrCreate(new_value,create_options)}else{if(creator.models_only){value=new_value;this.value_type=KB_TYPE_SIMPLE}else if(creator.create){value=creator.create(new_value,create_options)}else{value=new creator(new_value,create_options)}}}else{if(_.isArray(new_value)){this.value_type=KB_TYPE_ARRAY;value=ko.observableArray(new_value)}else{this.value_type=KB_TYPE_SIMPLE;value=ko.observable(new_value)}}if(this.value_type===KB_TYPE_UNKNOWN){if(!ko.isObservable(value)){this.value_type=KB_TYPE_MODEL;if(typeof value.model!=="function"){kb.utils.wrappedObject(value,new_value)}}else if(value.__kb_is_co){this.value_type=KB_TYPE_COLLECTION}else{this.value_type=KB_TYPE_SIMPLE}}this.__kb_value=value;return this._vo(value)};return Observable}();kb.observable=function(model,options,view_model){return new kb.Observable(model,options,view_model)};kb.ViewModel=function(){ViewModel.extend=kb.extend;function ViewModel(model,options,view_model){var _this=this;return kb.ignore(function(){var attribute_keys,bb_model,event_watcher,keys,mapped_keys,mapping_info,rel_keys,vm_key,_mdl,_ref1;!model||model instanceof kb.Model||typeof model.get==="function"&&typeof model.bind==="function"||_throwUnexpected(_this,"not a model");options||(options={});view_model||(view_model={});if(_.isArray(options)){options={keys:options}}else{options=_collapseOptions(options)}_this.__kb||(_this.__kb={});_this.__kb.vm_keys={};_this.__kb.model_keys={};_this.__kb.view_model=_.isUndefined(view_model)?_this:view_model;!options.internals||(_this.__kb.internals=options.internals);!options.excludes||(_this.__kb.excludes=options.excludes);!options.statics||(_this.__kb.statics=options.statics);!options.static_defaults||(_this.__kb.static_defaults=options.static_defaults);kb.Store.useOptionsOrCreate(options,model,_this);_this.__kb.path=options.path;kb.Factory.useOptionsOrCreate(options,_this,options.path);_mdl=_wrappedKey(_this,"_mdl",ko.observable());_this.model=ko.dependentObservable({read:function(){_mdl();return kb.utils.wrappedObject(_this)},write:function(new_model){return kb.ignore(function(){var event_watcher,keys,missing,rel_keys;if(kb.utils.wrappedObject(_this)===new_model){return}if(_this.__kb_null){!new_model||_throwUnexpected(_this,"model set on shared null");return}kb.utils.wrappedObject(_this,new_model);event_watcher=kb.utils.wrappedEventWatcher(_this);if(!event_watcher){_mdl(new_model);return}event_watcher.emitter(new_model);if(!(_this.__kb.keys||!new_model||!new_model.attributes)){keys=_.keys(new_model.attributes);if(new_model&&(rel_keys=kb.orm.keys(new_model))){keys=_.union(keys,rel_keys)}missing=_.difference(keys,_.keys(_this.__kb.model_keys));if(missing){_this._createObservables(new_model,missing)}}_mdl(new_model)})}});event_watcher=kb.utils.wrappedEventWatcher(_this,new kb.EventWatcher(model,_this,{emitter:_this.model}));keys=options.requires;if(_this.__kb.internals){keys=_.union(keys||[],_this.__kb.internals)}if(model&&(rel_keys=kb.orm.keys(model))){keys=_.union(keys||[],rel_keys)}if(options.keys){if(_.isObject(options.keys)&&!_.isArray(options.keys)){mapped_keys={};_ref1=options.keys;for(vm_key in _ref1){mapping_info=_ref1[vm_key];mapped_keys[_.isString(mapping_info)?mapping_info:mapping_info.key?mapping_info.key:vm_key]=true}_this.__kb.keys=_.keys(mapped_keys)}else{_this.__kb.keys=options.keys;keys=keys?_.union(keys,_this.__kb.keys):_.clone(_this.__kb.keys)}}else{bb_model=event_watcher.emitter();if(bb_model&&bb_model.attributes){attribute_keys=_.keys(bb_model.attributes);keys=keys?_.union(keys,attribute_keys):attribute_keys}}if(keys&&_this.__kb.excludes){keys=_.difference(keys,_this.__kb.excludes)}if(keys&&_this.__kb.statics){keys=_.difference(keys,_this.__kb.statics)}if(_.isObject(options.keys)&&!_.isArray(options.keys)){_this._mapObservables(model,options.keys)}if(_.isObject(options.requires)&&!_.isArray(options.requires)){_this._mapObservables(model,options.requires)}!options.mappings||_this._mapObservables(model,options.mappings);!keys||_this._createObservables(model,keys);!_this.__kb.statics||_this._createObservables(model,_this.__kb.statics,true);!kb.statistics||kb.statistics.register("ViewModel",_this);return _this})}ViewModel.prototype.destroy=function(){var vm_key;if(this.__kb.view_model!==this){for(vm_key in this.__kb.vm_keys){this.__kb.view_model[vm_key]=null}}this.__kb.view_model=null;kb.releaseKeys(this);kb.utils.wrappedDestroy(this);return!kb.statistics||kb.statistics.unregister("ViewModel",this)};ViewModel.prototype.shareOptions=function(){return{store:kb.utils.wrappedStore(this),factory:kb.utils.wrappedFactory(this)}};ViewModel.prototype._createObservables=function(model,keys,is_static){var create_options,key,static_defaults,vm_key,_j,_len1;if(is_static){static_defaults=this.__kb.static_defaults||{}}else{create_options={store:kb.utils.wrappedStore(this),factory:kb.utils.wrappedFactory(this),path:this.__kb.path,event_watcher:kb.utils.wrappedEventWatcher(this)}}for(_j=0,_len1=keys.length;_j<_len1;_j++){key=keys[_j];vm_key=this.__kb.internals&&_.contains(this.__kb.internals,key)?"_"+key:key;if(this[vm_key]){continue}this.__kb.vm_keys[vm_key]=this.__kb.model_keys[key]=true;if(is_static){if(model.has(vm_key)){this[vm_key]=this.__kb.view_model[vm_key]=model.get(vm_key)}else if(vm_key in static_defaults){this[vm_key]=this.__kb.view_model[vm_key]=static_defaults[vm_key]}}else{create_options.key=key;this[vm_key]=this.__kb.view_model[vm_key]=kb.observable(model,create_options,this)}}};ViewModel.prototype._mapObservables=function(model,mappings){var create_options,mapping_info,vm_key;create_options={store:kb.utils.wrappedStore(this),factory:kb.utils.wrappedFactory(this),path:this.__kb.path,event_watcher:kb.utils.wrappedEventWatcher(this)};for(vm_key in mappings){mapping_info=mappings[vm_key];if(this[vm_key]){continue}mapping_info=_.isString(mapping_info)?{key:mapping_info}:_.clone(mapping_info);mapping_info.key||(mapping_info.key=vm_key);this.__kb.vm_keys[vm_key]=this.__kb.model_keys[mapping_info.key]=true;this[vm_key]=this.__kb.view_model[vm_key]=kb.observable(model,_.defaults(mapping_info,create_options),this)}};return ViewModel}();kb.viewModel=function(model,options,view_model){return new kb.ViewModel(model,options,view_model)};COMPARE_EQUAL=0;COMPARE_ASCENDING=-1;COMPARE_DESCENDING=1;kb.compare=function(value_a,value_b){if(_.isString(value_a)){return value_a.localeCompare(""+value_b)}if(_.isString(value_b)){return value_b.localeCompare(""+value_a)}if(value_a===value_b){return COMPARE_EQUAL}else{if(value_a<value_b){return COMPARE_ASCENDING}else{return COMPARE_DESCENDING}}};kb.CollectionObservable=function(){CollectionObservable.extend=kb.extend;function CollectionObservable(collection,options){var _this=this;return kb.ignore(function(){var create_options,observable,_ref1;if(_.isUndefined(options)&&!(collection instanceof kb.Collection)){_ref1=[new kb.Collection,collection],collection=_ref1[0],options=_ref1[1]}else if(_.isArray(collection)){collection=new kb.Collection(collection)}options||(options={});observable=kb.utils.wrappedObservable(_this,ko.observableArray([]));observable.__kb_is_co=true;_this.in_edit=0;_this.__kb||(_this.__kb={});_this.__kb._onCollectionChange=_.bind(_this._onCollectionChange,_this);options=_collapseOptions(options);if(options.sort_attribute){_this._comparator=ko.observable(_this._attributeComparator(options.sort_attribute))}else{_this._comparator=ko.observable(options.comparator)}if(options.filters){_this._filters=ko.observableArray(_.isArray(options.filters)?options.filters:options.filters?[options.filters]:void 0)}else{_this._filters=ko.observableArray([])}create_options=_this.create_options={store:kb.Store.useOptionsOrCreate(options,collection,observable)};_this.path=options.path;create_options.factory=kb.utils.wrappedFactory(observable,_this._shareOrCreateFactory(options));create_options.path=kb.utils.pathJoin(options.path,"models");create_options.creator=create_options.factory.creatorForPath(null,create_options.path);if(create_options.creator){_this.models_only=create_options.creator.models_only}_publishMethods(observable,_this,["destroy","shareOptions","filters","comparator","sortAttribute","viewModelByModel","hasViewModels"]);_this._collection=ko.observable(collection);observable.collection=_this.collection=ko.dependentObservable({read:function(){return _this._collection()},write:function(new_collection){return kb.ignore(function(){var previous_collection;if((previous_collection=_this._collection())===new_collection){return}if(previous_collection){previous_collection.unbind("all",_this.__kb._onCollectionChange)}if(new_collection){new_collection.bind("all",_this.__kb._onCollectionChange)}return _this._collection(new_collection)})}});if(collection){collection.bind("all",_this.__kb._onCollectionChange)}_this._mapper=ko.dependentObservable(function(){var comparator,current_collection,filter,filters,models,view_models,_j,_len1;comparator=_this._comparator();filters=_this._filters();if(filters){for(_j=0,_len1=filters.length;_j<_len1;_j++){filter=filters[_j];_unwrapObservable(filter)}}current_collection=_this._collection();if(_this.in_edit){return}observable=kb.utils.wrappedObservable(_this);if(current_collection){models=current_collection.models}if(!models||current_collection.models.length===0){view_models=[]}else{models=_.filter(models,function(model){return!filters.length||_this._selectModel(model)});if(comparator){view_models=_.map(models,function(model){return _this._createViewModel(model)}).sort(comparator)}else{if(_this.models_only){view_models=filters.length?models:models.slice()}else{view_models=_.map(models,function(model){return _this._createViewModel(model)})}}}_this.in_edit++;observable(view_models);return _this.in_edit--});observable.subscribe(_.bind(_this._onObservableArrayChange,_this));!kb.statistics||kb.statistics.register("CollectionObservable",_this);return observable})}CollectionObservable.prototype.destroy=function(){var array,collection,observable;observable=kb.utils.wrappedObservable(this);collection=this._collection();if(collection){collection.unbind("all",this.__kb._onCollectionChange);array=observable();array.splice(0,array.length)}this.collection.dispose();this._collection=observable.collection=this.collection=null;this._mapper.dispose();this._mapper=null;kb.release(this._filters);this._filters=null;this._comparator(null);this._comparator=null;this.create_options=null;observable.collection=null;kb.utils.wrappedDestroy(this);return!kb.statistics||kb.statistics.unregister("CollectionObservable",this)};CollectionObservable.prototype.shareOptions=function(){var observable;observable=kb.utils.wrappedObservable(this);return{store:kb.utils.wrappedStore(observable),factory:kb.utils.wrappedFactory(observable)}};CollectionObservable.prototype.filters=function(filters){if(filters){return this._filters(_.isArray(filters)?filters:[filters])}else{return this._filters([])}};CollectionObservable.prototype.comparator=function(comparator){return this._comparator(comparator)};CollectionObservable.prototype.sortAttribute=function(sort_attribute){return this._comparator(sort_attribute?this._attributeComparator(sort_attribute):null)};CollectionObservable.prototype.viewModelByModel=function(model){var id_attribute;if(this.models_only){return null}id_attribute=model.hasOwnProperty(model.idAttribute)?model.idAttribute:"cid";return _.find(_peekObservable(kb.utils.wrappedObservable(this)),function(test){var _ref1;if(test!=null?(_ref1=test.__kb)!=null?_ref1.object:void 0:void 0){return test.__kb.object[id_attribute]===model[id_attribute]}else{return false}})};CollectionObservable.prototype.hasViewModels=function(){return!this.models_only};CollectionObservable.prototype._shareOrCreateFactory=function(options){var absolute_models_path,existing_creator,factories,factory;absolute_models_path=kb.utils.pathJoin(options.path,"models");factories=options.factories;if(factory=options.factory){if((existing_creator=factory.creatorForPath(null,absolute_models_path))&&(!factories||factories["models"]===existing_creator)){if(!factories){return factory}if(factory.hasPathMappings(factories,options.path)){return factory}}}factory=new kb.Factory(options.factory);if(factories){factory.addPathMappings(factories,options.path)}if(!factory.creatorForPath(null,absolute_models_path)){if(options.hasOwnProperty("models_only")){if(options.models_only){factory.addPathMapping(absolute_models_path,{models_only:true})}else{factory.addPathMapping(absolute_models_path,kb.ViewModel)}}else if(options.view_model){factory.addPathMapping(absolute_models_path,options.view_model)}else if(options.create){factory.addPathMapping(absolute_models_path,{create:options.create})}else{factory.addPathMapping(absolute_models_path,kb.ViewModel)}}return factory};CollectionObservable.prototype._onCollectionChange=function(event,arg){var _this=this;return kb.ignore(function(){var collection,comparator,observable,view_model;if(_this.in_edit){return}switch(event){case"reset":case"sort":case"resort":_this._collection.notifySubscribers(_this._collection());break;case"new":case"add":if(!_this._selectModel(arg)){return}observable=kb.utils.wrappedObservable(_this);collection=_this._collection();if(collection.indexOf(arg)===-1){return}if(view_model=_this.viewModelByModel(arg)){return}_this.in_edit++;view_model=_this._createViewModel(arg);if(comparator=_this._comparator()){observable().push(view_model);observable.sort(comparator)}else{observable.splice(collection.indexOf(arg),0,view_model)}_this.in_edit--;break;case"remove":case"destroy":_this._onModelRemove(arg);break;case"change":if(!_this._selectModel(arg)){_this._onModelRemove(arg)}else{view_model=_this.models_only?arg:_this.viewModelByModel(arg);if(view_model){if(comparator=_this._comparator()){observable=kb.utils.wrappedObservable(_this);_this.in_edit++;observable.sort(comparator);_this.in_edit--}}else{_this._onCollectionChange("add",arg)}}}})};CollectionObservable.prototype._onModelRemove=function(model){var observable,view_model;view_model=this.models_only?model:this.viewModelByModel(model);if(!view_model){return}observable=kb.utils.wrappedObservable(this);this.in_edit++;observable.remove(view_model);return this.in_edit--};CollectionObservable.prototype._onObservableArrayChange=function(models_or_view_models){var _this=this;return kb.ignore(function(){var collection,has_filters,model,models,observable,view_model,view_models,_j,_len1;if(_this.in_edit){return}_this.models_only&&(!models_or_view_models.length||kb.utils.hasModelSignature(models_or_view_models[0]))||!_this.models_only&&(!models_or_view_models.length||_.isObject(models_or_view_models[0])&&!kb.utils.hasModelSignature(models_or_view_models[0]))||_throwUnexpected(_this,"incorrect type passed");observable=kb.utils.wrappedObservable(_this);collection=_peekObservable(_this._collection);has_filters=_peekObservable(_this._filters).length;if(!collection){return}view_models=models_or_view_models;if(_this.models_only){models=_.filter(models_or_view_models,function(model){return!has_filters||_this._selectModel(model)})}else{!has_filters||(view_models=[]);models=[];for(_j=0,_len1=models_or_view_models.length;_j<_len1;_j++){view_model=models_or_view_models[_j];model=kb.utils.wrappedObject(view_model);if(has_filters){if(!_this._selectModel(model)){continue}view_models.push(view_model)}_this.create_options.store.findOrReplace(model,_this.create_options.creator,view_model);models.push(model)}}_this.in_edit++;models_or_view_models.length===view_models.length||observable(view_models);_.isEqual(collection.models,models)||collection.reset(models);_this.in_edit--})};CollectionObservable.prototype._attributeComparator=function(sort_attribute){var modelAttributeCompare;modelAttributeCompare=function(model_a,model_b){var attribute_name;attribute_name=_unwrapObservable(sort_attribute);return kb.compare(model_a.get(attribute_name),model_b.get(attribute_name))};return this.models_only?modelAttributeCompare:function(model_a,model_b){return modelAttributeCompare(kb.utils.wrappedModel(model_a),kb.utils.wrappedModel(model_b))}};CollectionObservable.prototype._createViewModel=function(model){if(this.models_only){return model}return this.create_options.store.findOrCreate(model,this.create_options)};CollectionObservable.prototype._selectModel=function(model){var filter,filters,_j,_len1,_ref1;filters=_peekObservable(this._filters);for(_j=0,_len1=filters.length;_j<_len1;_j++){filter=filters[_j];filter=_peekObservable(filter);if(_.isFunction(filter)){if(!filter(model)){return false}}else if(_.isArray(filter)){if(_ref1=model.id,__indexOf.call(filter,_ref1)<0){return false}}else{if(model.id!==filter){return false}}}return true};return CollectionObservable}();kb.collectionObservable=function(collection,options){return new kb.CollectionObservable(collection,options)};kb.RECUSIVE_AUTO_INJECT=true;ko.bindingHandlers["inject"]={init:function(element,value_accessor,all_bindings_accessor,view_model){return kb.Inject.inject(_unwrapObservable(value_accessor()),view_model,element,value_accessor,all_bindings_accessor)}};kb.Inject=function(){function Inject(){}Inject.inject=function(data,view_model,element,value_accessor,all_bindings_accessor,nested){var inject,result,wrapper;inject=function(data){var key,target,value;if(_.isFunction(data)){view_model=new data(view_model,element,value_accessor,all_bindings_accessor);kb.releaseOnNodeRemove(view_model,element)}else{if(data.view_model){view_model=new data.view_model(view_model,element,value_accessor,all_bindings_accessor);kb.releaseOnNodeRemove(view_model,element)}for(key in data){value=data[key];if(key==="view_model"){continue}if(key==="create"){value(view_model,element,value_accessor,all_bindings_accessor)}else if(_.isObject(value)&&!_.isFunction(value)){target=nested||value&&value.create?{}:view_model;view_model[key]=kb.Inject.inject(value,target,element,value_accessor,all_bindings_accessor,true)}else{view_model[key]=value}}}return view_model};if(nested){return inject(data)}else{result=(wrapper=ko.dependentObservable(function(){return inject(data)}))();wrapper.dispose();return result}};Inject.injectViewModels=function(root){var afterBinding,app,beforeBinding,data,expression,findElements,options,results,_j,_len1;results=[];findElements=function(el){var attr,child_el,_j,_len1,_ref1;if(!el.__kb_injected){if(el.attributes&&(attr=_.find(el.attributes,function(attr){return attr.name==="kb-inject"}))){el.__kb_injected=true;results.push({el:el,view_model:{},binding:attr.value})}}_ref1=el.childNodes;for(_j=0,_len1=_ref1.length;_j<_len1;_j++){child_el=_ref1[_j];findElements(child_el)}};findElements(root||document);for(_j=0,_len1=results.length;_j<_len1;_j++){app=results[_j];if(expression=app.binding){expression.search(/[:]/)<0||(expression="{"+expression+"}");data=new Function("","return ( "+expression+" )")();data||(data={});!data.options||(options=data.options,delete data.options);options||(options={});app.view_model=kb.Inject.inject(data,app.view_model,app.el,null,null,true);afterBinding=app.view_model.afterBinding||options.afterBinding;beforeBinding=app.view_model.beforeBinding||options.beforeBinding}if(beforeBinding){beforeBinding(app.view_model,app.el,options)}kb.applyBindings(app.view_model,app.el,options);if(afterBinding){afterBinding(app.view_model,app.el,options)}}return results};return Inject}();_ko_applyBindings=ko.applyBindings;ko.applyBindings=function(context,element){var results;results=kb.RECUSIVE_AUTO_INJECT?kb.injectViewModels(element):[];if(!results.length){return _ko_applyBindings.apply(this,arguments)}};kb.injectViewModels=kb.Inject.injectViewModels;if(this.$){this.$(function(){return kb.injectViewModels()})}else{(onReady=function(){if(document.readyState!=="complete"){return setTimeout(onReady,0)}return kb.injectViewModels()})()}return kb})}).call(this);