knockback-full-stack.min.js

/*
  knockback-full-stack.js 0.20.5
  Copyright (c)  2011-2014 Kevin Malakoff.
  License: MIT (http://www.opensource.org/licenses/mit-license.php)
  Source: https://github.com/kmalakoff/knockback
  Dependencies: Knockout.js, Backbone.js, and Underscore.js (or LoDash.js).
  Optional dependencies: Backbone.ModelRef.js and BackboneORM.
*/
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this.__kb_released=!0,n=a.utils.wrappedObservable(this),t=a.peek(this._collection),a.utils.wrappedObject(n,null),t&&(t.unbind("all",this._onCollectionChange),e=a.peek(n),e.splice(0,e.length)),this.collection.dispose(),this._collection=n.collection=this.collection=null,this._mapper.dispose(),this._mapper=null,a.release(this._filters),this._filters=null,this._comparator(null),this._comparator=null,this.create_options=null,n.collection=null,a.utils.wrappedDestroy(this),!a.statistics||a.statistics.unregister("CollectionObservable",this)},e.prototype.shareOptions=function(){var e;return e=a.utils.wrappedObservable(this),{store:a.utils.wrappedStore(e),factory:a.utils.wrappedFactory(e)}},e.prototype.filters=function(e){return this._filters(e?l.isArray(e)?e:[e]:[])},e.prototype.comparator=function(e){return this._comparator(e)},e.prototype.sortAttribute=function(e){return this._comparator(e?this._attributeComparator(e):null)},e.prototype.viewModelByModel=function(e){var t;return 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this.paths.hasOwnProperty(e)||(null!=(t=this.parent_factory)?t.hasPath(e):void 0)},e.prototype.addPathMapping=function(e,t){return this.paths[e]=t},e.prototype.addPathMappings=function(e,t){var n,i;for(i in e)n=e[i],this.paths[r.utils.pathJoin(t,i)]=n},e.prototype.hasPathMappings=function(e,t){var n,i,o,s;n=!0;for(s in e)i=e[s],n&=(o=this.creatorForPath(null,r.utils.pathJoin(t,s)))&&i===o;return n},e.prototype.creatorForPath=function(e,t){var n,r;return(n=this.paths[t])?n.view_model?n.view_model:n:(n=null!=(r=this.parent_factory)?r.creatorForPath(e,t):void 0)?n:null},e}()},function(e,t,n){(function(e){var t,r,i,o,s,a,u,l;s=null!=s?s:e,l=r=n(6),a=l._,i=l.ko,t=l.$,r.RECUSIVE_AUTO_INJECT=!0,i.bindingHandlers.inject={init:function(e,t,n,o){return r.Inject.inject(i.utils.unwrapObservable(t()),o,e,t,n)}},r.Inject=function(){function e(){}return e.inject=function(e,t,n,i,o,s){var u;return u=function(e){var u,l,c;if(a.isFunction(e))t=new 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t,n,r,i,o;t="",o=this.registered_tracker;for(n in o)r=o[n],r.length&&(i&&(t+="\n "),t+=""+(n?n:"No Name")+": "+r.length,i=!0);return t?t:e},e.prototype.registeredTracker=function(e){var t;return this.registered_tracker.hasOwnProperty(e)?this.registered_tracker[e]:(t=[],this.registered_tracker[e]=t,t)},e.eventsStats=function(e,t){var n,r,o,s,a,u,l;for(o={count:0},n=e._events||e._callbacks||{},l=t?[t]:i.keys(n),a=0,u=l.length;u>a;a++)if(t=l[a],r=n[t]){if(i.isArray(r))o[t]=i.compact(r).length;else for(o[t]=0,s=r.tail;(r=r.next)!==s;)o[t]++;o.count+=o[t]}return o},e}()},function(e,t,n){var r,i,o,s;s=r=n(6),o=s._,i=s.ko,e.exports=r.Store=function(){function e(){this.observable_records={},this.replaced_observables=[],r.Store.instances.push(this)}return e.instances=[],e.useOptionsOrCreate=function(e,t,n){var i;return e.store||r.utils.wrappedStoreIsOwned(n,!0),i=r.utils.wrappedStore(n,e.store||new r.Store),i.retain(n,t,e.creator),i},e.prototype.destroy=function(){var e;return 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r=e||{};t||(t={}),this.cid=n.uniqueId("c"),this.attributes={},t.collection&&(this.collection=t.collection),t.parse&&(r=this.parse(r,t)||{}),r=n.defaults({},r,n.result(this,"defaults")),this.set(r,t),this.changed={},this.initialize.apply(this,arguments)};n.extend(p.prototype,a,{changed:null,validationError:null,idAttribute:"id",initialize:function(){},toJSON:function(){return n.clone(this.attributes)},sync:function(){return t.sync.apply(this,arguments)},get:function(e){return this.attributes[e]},escape:function(e){return n.escape(this.get(e))},has:function(e){return null!=this.get(e)},set:function(e,t,r){var i,o,s,a,u,l,c,d;if(null==e)return this;if("object"==typeof e?(o=e,r=t):(o={})[e]=t,r||(r={}),!this._validate(o,r))return!1;s=r.unset,u=r.silent,a=[],l=this._changing,this._changing=!0,l||(this._previousAttributes=n.clone(this.attributes),this.changed={}),d=this.attributes,c=this._previousAttributes,this.idAttribute in o&&(this.id=o[this.idAttribute]);for(i in o)t=o[i],n.isEqual(d[i],t)||a.push(i),n.isEqual(c[i],t)?delete this.changed[i]:this.changed[i]=t,s?delete d[i]:d[i]=t;if(!u){a.length&&(this._pending=r);for(var p=0,f=a.length;f>p;p++)this.trigger("change:"+a[p],this,d[a[p]],r)}if(l)return this;if(!u)for(;this._pending;)r=this._pending,this._pending=!1,this.trigger("change",this,r);return this._pending=!1,this._changing=!1,this},unset:function(e,t){return this.set(e,void 0,n.extend({},t,{unset:!0}))},clear:function(e){var t={};for(var r in this.attributes)t[r]=void 0;return this.set(t,n.extend({},e,{unset:!0}))},hasChanged:function(e){return null==e?!n.isEmpty(this.changed):n.has(this.changed,e)},changedAttributes:function(e){if(!e)return this.hasChanged()?n.clone(this.changed):!1;var t,r=!1,i=this._changing?this._previousAttributes:this.attributes;for(var o in e)n.isEqual(i[o],t=e[o])||((r||(r={}))[o]=t);return r},previous:function(e){return null!=e&&this._previousAttributes?this._previousAttributes[e]:null},previousAttributes:function(){return n.clone(this._previousAttributes)},fetch:function(e){e=e?n.clone(e):{},void 0===e.parse&&(e.parse=!0);var t=this,r=e.success;return e.success=function(n){return t.set(t.parse(n,e),e)?(r&&r(t,n,e),void t.trigger("sync",t,n,e)):!1},j(this,e),this.sync("read",this,e)},save:function(e,t,r){var i,o,s,a=this.attributes;if(null==e||"object"==typeof e?(i=e,r=t):(i={})[e]=t,r=n.extend({validate:!0},r),i&&!r.wait){if(!this.set(i,r))return!1}else if(!this._validate(i,r))return!1;i&&r.wait&&(this.attributes=n.extend({},a,i)),void 0===r.parse&&(r.parse=!0);var u=this,l=r.success;return r.success=function(e){u.attributes=a;var t=u.parse(e,r);return r.wait&&(t=n.extend(i||{},t)),n.isObject(t)&&!u.set(t,r)?!1:(l&&l(u,e,r),void u.trigger("sync",u,e,r))},j(this,r),o=this.isNew()?"create":r.patch?"patch":"update","patch"===o&&(r.attrs=i),s=this.sync(o,this,r),i&&r.wait&&(this.attributes=a),s},destroy:function(e){e=e?n.clone(e):{};var t=this,r=e.success,i=function(){t.trigger("destroy",t,t.collection,e)};if(e.success=function(n){(e.wait||t.isNew())&&i(),r&&r(t,n,e),t.isNew()||t.trigger("sync",t,n,e)},this.isNew())return e.success(),!1;j(this,e);var o=this.sync("delete",this,e);return e.wait||i(),o},url:function(){var e=n.result(this,"urlRoot")||n.result(this.collection,"url")||I();return this.isNew()?e:e.replace(/([^\/])$/,"$1/")+encodeURIComponent(this.id)},parse:function(e){return e},clone:function(){return new this.constructor(this.attributes)},isNew:function(){return!this.has(this.idAttribute)},isValid:function(e){return this._validate({},n.extend(e||{},{validate:!0}))},_validate:function(e,t){if(!t.validate||!this.validate)return!0;e=n.extend({},this.attributes,e);var r=this.validationError=this.validate(e,t)||null;return r?(this.trigger("invalid",this,r,n.extend(t,{validationError:r})),!1):!0}});var f=["keys","values","pairs","invert","pick","omit"];n.each(f,function(e){p.prototype[e]=function(){var t=s.call(arguments);return t.unshift(this.attributes),n[e].apply(n,t)}});var h=t.Collection=function(e,t){t||(t={}),t.model&&(this.model=t.model),void 0!==t.comparator&&(this.comparator=t.comparator),this._reset(),this.initialize.apply(this,arguments),e&&this.reset(e,n.extend({silent:!0},t))},v={add:!0,remove:!0,merge:!0},m={add:!0,remove:!1};n.extend(h.prototype,a,{model:p,initialize:function(){},toJSON:function(e){return this.map(function(t){return t.toJSON(e)})},sync:function(){return t.sync.apply(this,arguments)},add:function(e,t){return this.set(e,n.extend({merge:!1},t,m))},remove:function(e,t){var r=!n.isArray(e);e=r?[e]:n.clone(e),t||(t={});var i,o,s,a;for(i=0,o=e.length;o>i;i++)a=e[i]=this.get(e[i]),a&&(delete this._byId[a.id],delete this._byId[a.cid],s=this.indexOf(a),this.models.splice(s,1),this.length--,t.silent||(t.index=s,a.trigger("remove",a,this,t)),this._removeReference(a,t));return r?e[0]:e},set:function(e,t){t=n.defaults({},t,v),t.parse&&(e=this.parse(e,t));var r=!n.isArray(e);e=r?e?[e]:[]:n.clone(e);var i,o,s,a,u,l,c,d=t.at,f=this.model,h=this.comparator&&null==d&&t.sort!==!1,m=n.isString(this.comparator)?this.comparator:null,b=[],g=[],y={},_=t.add,w=t.merge,x=t.remove,k=!h&&_&&x?[]:!1;for(i=0,o=e.length;o>i;i++){if(u=e[i]||{},s=u instanceof p?a=u:u[f.prototype.idAttribute||"id"],l=this.get(s))x&&(y[l.cid]=!0),w&&(u=u===a?a.attributes:u,t.parse&&(u=l.parse(u,t)),l.set(u,t),h&&!c&&l.hasChanged(m)&&(c=!0)),e[i]=l;else if(_){if(a=e[i]=this._prepareModel(u,t),!a)continue;b.push(a),this._addReference(a,t)}a=l||a,!k||!a.isNew()&&y[a.id]||k.push(a),y[a.id]=!0}if(x){for(i=0,o=this.length;o>i;++i)y[(a=this.models[i]).cid]||g.push(a);g.length&&this.remove(g,t)}if(b.length||k&&k.length)if(h&&(c=!0),this.length+=b.length,null!=d)for(i=0,o=b.length;o>i;i++)this.models.splice(d+i,0,b[i]);else{k&&(this.models.length=0);var E=k||b;for(i=0,o=E.length;o>i;i++)this.models.push(E[i])}if(c&&this.sort({silent:!0}),!t.silent){for(i=0,o=b.length;o>i;i++)(a=b[i]).trigger("add",a,this,t);(c||k&&k.length)&&this.trigger("sort",this,t)}return r?e[0]:e},reset:function(e,t){t||(t={});for(var r=0,i=this.models.length;i>r;r++)this._removeReference(this.models[r],t);return t.previousModels=this.models,this._reset(),e=this.add(e,n.extend({silent:!0},t)),t.silent||this.trigger("reset",this,t),e},push:function(e,t){return this.add(e,n.extend({at:this.length},t))},pop:function(e){var t=this.at(this.length-1);return this.remove(t,e),t},unshift:function(e,t){return this.add(e,n.extend({at:0},t))},shift:function(e){var t=this.at(0);return this.remove(t,e),t},slice:function(){return s.apply(this.models,arguments)},get:function(e){return null==e?void 0:this._byId[e]||this._byId[e.id]||this._byId[e.cid]},at:function(e){return this.models[e]},where:function(e,t){return n.isEmpty(e)?t?void 0:[]:this[t?"find":"filter"](function(t){for(var n in e)if(e[n]!==t.get(n))return!1;return!0})},findWhere:function(e){return this.where(e,!0)},sort:function(e){if(!this.comparator)throw new Error("Cannot sort a set without a comparator");return e||(e={}),n.isString(this.comparator)||1===this.comparator.length?this.models=this.sortBy(this.comparator,this):this.models.sort(n.bind(this.comparator,this)),e.silent||this.trigger("sort",this,e),this},pluck:function(e){return n.invoke(this.models,"get",e)},fetch:function(e){e=e?n.clone(e):{},void 0===e.parse&&(e.parse=!0);var t=e.success,r=this;return e.success=function(n){var i=e.reset?"reset":"set";r[i](n,e),t&&t(r,n,e),r.trigger("sync",r,n,e)},j(this,e),this.sync("read",this,e)},create:function(e,t){if(t=t?n.clone(t):{},!(e=this._prepareModel(e,t)))return!1;t.wait||this.add(e,t);var r=this,i=t.success;return t.success=function(e,n){t.wait&&r.add(e,t),i&&i(e,n,t)},e.save(null,t),e},parse:function(e){return e},clone:function(){return new this.constructor(this.models)},_reset:function(){this.length=0,this.models=[],this._byId={}},_prepareModel:function(e,t){if(e instanceof p)return e;t=t?n.clone(t):{},t.collection=this;var r=new this.model(e,t);return r.validationError?(this.trigger("invalid",this,r.validationError,t),!1):r},_addReference:function(e){this._byId[e.cid]=e,null!=e.id&&(this._byId[e.id]=e),e.collection||(e.collection=this),e.on("all",this._onModelEvent,this)},_removeReference:function(e){this===e.collection&&delete e.collection,e.off("all",this._onModelEvent,this)},_onModelEvent:function(e,t,n,r){("add"!==e&&"remove"!==e||n===this)&&("destroy"===e&&this.remove(t,r),t&&e==="change:"+t.idAttribute&&(delete this._byId[t.previous(t.idAttribute)],null!=t.id&&(this._byId[t.id]=t)),this.trigger.apply(this,arguments))}});var b=["forEach","each","map","collect","reduce","foldl","inject","reduceRight","foldr","find","detect","filter","select","reject","every","all","some","any","include","contains","invoke","max","min","toArray","size","first","head","take","initial","rest","tail","drop","last","without","difference","indexOf","shuffle","lastIndexOf","isEmpty","chain","sample"];n.each(b,function(e){h.prototype[e]=function(){var t=s.call(arguments);return t.unshift(this.models),n[e].apply(n,t)}});var g=["groupBy","countBy","sortBy","indexBy"];n.each(g,function(e){h.prototype[e]=function(t,r){var i=n.isFunction(t)?t:function(e){return e.get(t)};return n[e](this.models,i,r)}});var y=t.View=function(e){this.cid=n.uniqueId("view"),e||(e={}),n.extend(this,n.pick(e,w)),this._ensureElement(),this.initialize.apply(this,arguments),this.delegateEvents()},_=/^(\S+)\s*(.*)$/,w=["model","collection","el","id","attributes","className","tagName","events"];n.extend(y.prototype,a,{tagName:"div",$:function(e){return this.$el.find(e)},initialize:function(){},render:function(){return this},remove:function(){return this.$el.remove(),this.stopListening(),this},setElement:function(e,n){return this.$el&&this.undelegateEvents(),this.$el=e instanceof t.$?e:t.$(e),this.el=this.$el[0],n!==!1&&this.delegateEvents(),this},delegateEvents:function(e){if(!e&&!(e=n.result(this,"events")))return this;this.undelegateEvents();for(var t in e){var r=e[t];if(n.isFunction(r)||(r=this[e[t]]),r){var i=t.match(_),o=i[1],s=i[2];r=n.bind(r,this),o+=".delegateEvents"+this.cid,""===s?this.$el.on(o,r):this.$el.on(o,s,r)}}return this},undelegateEvents:function(){return this.$el.off(".delegateEvents"+this.cid),this},_ensureElement:function(){if(this.el)this.setElement(n.result(this,"el"),!1);else{var e=n.extend({},n.result(this,"attributes"));this.id&&(e.id=n.result(this,"id")),this.className&&(e["class"]=n.result(this,"className"));var r=t.$("<"+n.result(this,"tagName")+">").attr(e);this.setElement(r,!1)}}}),t.sync=function(e,r,i){var o=k[e];n.defaults(i||(i={}),{emulateHTTP:t.emulateHTTP,emulateJSON:t.emulateJSON});var s={type:o,dataType:"json"};if(i.url||(s.url=n.result(r,"url")||I()),null!=i.data||!r||"create"!==e&&"update"!==e&&"patch"!==e||(s.contentType="application/json",s.data=JSON.stringify(i.attrs||r.toJSON(i))),i.emulateJSON&&(s.contentType="application/x-www-form-urlencoded",s.data=s.data?{model:s.data}:{}),i.emulateHTTP&&("PUT"===o||"DELETE"===o||"PATCH"===o)){s.type="POST",i.emulateJSON&&(s.data._method=o);var a=i.beforeSend;i.beforeSend=function(e){return e.setRequestHeader("X-HTTP-Method-Override",o),a?a.apply(this,arguments):void 0}}"GET"===s.type||i.emulateJSON||(s.processData=!1),"PATCH"===s.type&&x&&(s.xhr=function(){return new ActiveXObject("Microsoft.XMLHTTP")});var u=i.xhr=t.ajax(n.extend(s,i));return r.trigger("request",r,u,i),u};var x=!("undefined"==typeof window||!window.ActiveXObject||window.XMLHttpRequest&&(new XMLHttpRequest).dispatchEvent),k={create:"POST",update:"PUT",patch:"PATCH","delete":"DELETE",read:"GET"};
t.ajax=function(){return t.$.ajax.apply(t.$,arguments)};var E=t.Router=function(e){e||(e={}),e.routes&&(this.routes=e.routes),this._bindRoutes(),this.initialize.apply(this,arguments)},O=/\((.*?)\)/g,C=/(\(\?)?:\w+/g,S=/\*\w+/g,T=/[\-{}\[\]+?.,\\\^$|#\s]/g;n.extend(E.prototype,a,{initialize:function(){},route:function(e,r,i){n.isRegExp(e)||(e=this._routeToRegExp(e)),n.isFunction(r)&&(i=r,r=""),i||(i=this[r]);var o=this;return t.history.route(e,function(n){var s=o._extractParameters(e,n);o.execute(i,s),o.trigger.apply(o,["route:"+r].concat(s)),o.trigger("route",r,s),t.history.trigger("route",o,r,s)}),this},execute:function(e,t){e&&e.apply(this,t)},navigate:function(e,n){return t.history.navigate(e,n),this},_bindRoutes:function(){if(this.routes){this.routes=n.result(this,"routes");for(var e,t=n.keys(this.routes);null!=(e=t.pop());)this.route(e,this.routes[e])}},_routeToRegExp:function(e){return e=e.replace(T,"\\$&").replace(O,"(?:$1)?").replace(C,function(e,t){return t?e:"([^/?]+)"}).replace(S,"([^?]*?)"),new RegExp("^"+e+"(?:\\?([\\s\\S]*))?$")},_extractParameters:function(e,t){var r=e.exec(t).slice(1);return n.map(r,function(e,t){return t===r.length-1?e||null:e?decodeURIComponent(e):null})}});var N=t.History=function(){this.handlers=[],n.bindAll(this,"checkUrl"),"undefined"!=typeof window&&(this.location=window.location,this.history=window.history)},D=/^[#\/]|\s+$/g,M=/^\/+|\/+$/g,A=/msie [\w.]+/,R=/\/$/,P=/#.*$/;N.started=!1,n.extend(N.prototype,a,{interval:50,atRoot:function(){return this.location.pathname.replace(/[^\/]$/,"$&/")===this.root},getHash:function(e){var t=(e||this).location.href.match(/#(.*)$/);return t?t[1]:""},getFragment:function(e,t){if(null==e)if(this._hasPushState||!this._wantsHashChange||t){e=decodeURI(this.location.pathname+this.location.search);var n=this.root.replace(R,"");e.indexOf(n)||(e=e.slice(n.length))}else e=this.getHash();return e.replace(D,"")},start:function(e){if(N.started)throw new Error("Backbone.history has 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