Update vendor/backbone to v1.1.0.

vendor/backbone/backbone.js

@@ -1,6 +1,7 @@
-//     Backbone.js 1.0.0
+//     Backbone.js 1.1.0
 
-//     (c) 2010-2013 Jeremy Ashkenas, DocumentCloud Inc.
+//     (c) 2010-2011 Jeremy Ashkenas, DocumentCloud Inc.
+//     (c) 2011-2013 Jeremy Ashkenas, DocumentCloud and Investigative Reporters & Editors
 //     Backbone may be freely distributed under the MIT license.
 //     For all details and documentation:
 //     http://backbonejs.org
@@ -34,7 +35,7 @@
   }
 
   // Current version of the library. Keep in sync with `package.json`.
-  Backbone.VERSION = '1.0.0';
+  Backbone.VERSION = '1.1.0';
 
   // Require Underscore, if we're on the server, and it's not already present.
   var _ = root._;
@@ -52,7 +53,7 @@
   };
 
   // Turn on `emulateHTTP` to support legacy HTTP servers. Setting this option
-  // will fake `"PUT"` and `"DELETE"` requests via the `_method` parameter and
+  // will fake `"PATCH"`, `"PUT"` and `"DELETE"` requests via the `_method` parameter and
   // set a `X-Http-Method-Override` header.
   Backbone.emulateHTTP = false;
 
@@ -111,7 +112,6 @@
         this._events = {};
         return this;
       }
-
       names = name ? [name] : _.keys(this._events);
       for (i = 0, l = names.length; i < l; i++) {
         name = names[i];
@@ -151,14 +151,15 @@
     // Tell this object to stop listening to either specific events ... or
     // to every object it's currently listening to.
     stopListening: function(obj, name, callback) {
-      var listeners = this._listeners;
+      var listeningTo = this._listeningTo;
-      if (!listeners) return this;
+      if (!listeningTo) return this;
-      var deleteListener = !name && !callback;
+      var remove = !name && !callback;
-      if (typeof name === 'object') callback = this;
+      if (!callback && typeof name === 'object') callback = this;
-      if (obj) (listeners = {})[obj._listenerId] = obj;
+      if (obj) (listeningTo = {})[obj._listenId] = obj;
-      for (var id in listeners) {
+      for (var id in listeningTo) {
-        listeners[id].off(name, callback, this);
+        obj = listeningTo[id];
-        if (deleteListener) delete this._listeners[id];
+        obj.off(name, callback, this);
+        if (remove || _.isEmpty(obj._events)) delete this._listeningTo[id];
       }
       return this;
     }
@@ -215,10 +216,10 @@
   // listening to.
   _.each(listenMethods, function(implementation, method) {
     Events[method] = function(obj, name, callback) {
-      var listeners = this._listeners || (this._listeners = {});
+      var listeningTo = this._listeningTo || (this._listeningTo = {});
-      var id = obj._listenerId || (obj._listenerId = _.uniqueId('l'));
+      var id = obj._listenId || (obj._listenId = _.uniqueId('l'));
-      listeners[id] = obj;
+      listeningTo[id] = obj;
-      if (typeof name === 'object') callback = this;
+      if (!callback && typeof name === 'object') callback = this;
       obj[implementation](name, callback, this);
       return this;
     };
@@ -243,24 +244,18 @@
   // Create a new model with the specified attributes. A client id (`cid`)
   // is automatically generated and assigned for you.
   var Model = Backbone.Model = function(attributes, options) {
-    var defaults;
     var attrs = attributes || {};
     options || (options = {});
     this.cid = _.uniqueId('c');
     this.attributes = {};
-    _.extend(this, _.pick(options, modelOptions));
+    if (options.collection) this.collection = options.collection;
     if (options.parse) attrs = this.parse(attrs, options) || {};
-    if (defaults = _.result(this, 'defaults')) {
+    attrs = _.defaults({}, attrs, _.result(this, 'defaults'));
-      attrs = _.defaults({}, attrs, defaults);
-    }
     this.set(attrs, options);
     this.changed = {};
     this.initialize.apply(this, arguments);
   };
 
-  // A list of options to be attached directly to the model, if provided.
-  var modelOptions = ['url', 'urlRoot', 'collection'];
-
   // Attach all inheritable methods to the Model prototype.
   _.extend(Model.prototype, Events, {
 
@@ -456,13 +451,16 @@
         (attrs = {})[key] = val;
       }
 
-      // If we're not waiting and attributes exist, save acts as `set(attr).save(null, opts)`.
-      if (attrs && (!options || !options.wait) && !this.set(attrs, options)) return false;
-
       options = _.extend({validate: true}, options);
 
-      // Do not persist invalid models.
+      // If we're not waiting and attributes exist, save acts as
-      if (!this._validate(attrs, options)) return false;
+      // `set(attr).save(null, opts)` with validation. Otherwise, check if
+      // the model will be valid when the attributes, if any, are set.
+      if (attrs && !options.wait) {
+        if (!this.set(attrs, options)) return false;
+      } else {
+        if (!this._validate(attrs, options)) return false;
+      }
 
       // Set temporary attributes if `{wait: true}`.
       if (attrs && options.wait) {
@@ -563,7 +561,7 @@
       attrs = _.extend({}, this.attributes, attrs);
       var error = this.validationError = this.validate(attrs, options) || null;
       if (!error) return true;
-      this.trigger('invalid', this, error, _.extend(options || {}, {validationError: error}));
+      this.trigger('invalid', this, error, _.extend(options, {validationError: error}));
       return false;
     }
 
@@ -596,7 +594,6 @@
   // its models in sort order, as they're added and removed.
   var Collection = Backbone.Collection = function(models, options) {
     options || (options = {});
-    if (options.url) this.url = options.url;
     if (options.model) this.model = options.model;
     if (options.comparator !== void 0) this.comparator = options.comparator;
     this._reset();
@@ -606,7 +603,7 @@
 
   // Default options for `Collection#set`.
   var setOptions = {add: true, remove: true, merge: true};
-  var addOptions = {add: true, merge: false, remove: false};
+  var addOptions = {add: true, remove: false};
 
   // Define the Collection's inheritable methods.
   _.extend(Collection.prototype, Events, {
@@ -632,16 +629,17 @@
 
     // Add a model, or list of models to the set.
     add: function(models, options) {
-      return this.set(models, _.defaults(options || {}, addOptions));
+      return this.set(models, _.extend({merge: false}, options, addOptions));
     },
 
     // Remove a model, or a list of models from the set.
     remove: function(models, options) {
-      models = _.isArray(models) ? models.slice() : [models];
+      var singular = !_.isArray(models);
+      models = singular ? [models] : _.clone(models);
       options || (options = {});
       var i, l, index, model;
       for (i = 0, l = models.length; i < l; i++) {
-        model = this.get(models[i]);
+        model = models[i] = this.get(models[i]);
         if (!model) continue;
         delete this._byId[model.id];
         delete this._byId[model.cid];
@@ -654,7 +652,7 @@
         }
         this._removeReference(model);
       }
-      return this;
+      return singular ? models[0] : models;
     },
 
     // Update a collection by `set`-ing a new list of models, adding new ones,
@@ -662,31 +660,45 @@
     // already exist in the collection, as necessary. Similar to **Model#set**,
     // the core operation for updating the data contained by the collection.
     set: function(models, options) {
-      options = _.defaults(options || {}, setOptions);
+      options = _.defaults({}, options, setOptions);
       if (options.parse) models = this.parse(models, options);
-      if (!_.isArray(models)) models = models ? [models] : [];
+      var singular = !_.isArray(models);
-      var i, l, model, attrs, existing, sort;
+      models = singular ? (models ? [models] : []) : _.clone(models);
+      var i, l, id, model, attrs, existing, sort;
       var at = options.at;
+      var targetModel = this.model;
       var sortable = this.comparator && (at == null) && options.sort !== false;
       var sortAttr = _.isString(this.comparator) ? this.comparator : null;
       var toAdd = [], toRemove = [], modelMap = {};
+      var add = options.add, merge = options.merge, remove = options.remove;
+      var order = !sortable && add && remove ? [] : false;
 
       // Turn bare objects into model references, and prevent invalid models
       // from being added.
       for (i = 0, l = models.length; i < l; i++) {
-        if (!(model = this._prepareModel(models[i], options))) continue;
+        attrs = models[i];
+        if (attrs instanceof Model) {
+          id = model = attrs;
+        } else {
+          id = attrs[targetModel.prototype.idAttribute];
+        }
 
         // If a duplicate is found, prevent it from being added and
         // optionally merge it into the existing model.
-        if (existing = this.get(model)) {
+        if (existing = this.get(id)) {
-          if (options.remove) modelMap[existing.cid] = true;
+          if (remove) modelMap[existing.cid] = true;
-          if (options.merge) {
+          if (merge) {
-            existing.set(model.attributes, options);
+            attrs = attrs === model ? model.attributes : attrs;
+            if (options.parse) attrs = existing.parse(attrs, options);
+            existing.set(attrs, options);
             if (sortable && !sort && existing.hasChanged(sortAttr)) sort = true;
           }
+          models[i] = existing;
 
-        // This is a new model, push it to the `toAdd` list.
+        // If this is a new, valid model, push it to the `toAdd` list.
-        } else if (options.add) {
+        } else if (add) {
+          model = models[i] = this._prepareModel(attrs, options);
+          if (!model) continue;
           toAdd.push(model);
 
           // Listen to added models' events, and index models for lookup by
@@ -695,10 +707,11 @@
           this._byId[model.cid] = model;
           if (model.id != null) this._byId[model.id] = model;
         }
+        if (order) order.push(existing || model);
       }
 
       // Remove nonexistent models if appropriate.
-      if (options.remove) {
+      if (remove) {
         for (i = 0, l = this.length; i < l; ++i) {
           if (!modelMap[(model = this.models[i]).cid]) toRemove.push(model);
         }
@@ -706,29 +719,35 @@
       }
 
       // See if sorting is needed, update `length` and splice in new models.
-      if (toAdd.length) {
+      if (toAdd.length || (order && order.length)) {
         if (sortable) sort = true;
         this.length += toAdd.length;
         if (at != null) {
-          splice.apply(this.models, [at, 0].concat(toAdd));
+          for (i = 0, l = toAdd.length; i < l; i++) {
+            this.models.splice(at + i, 0, toAdd[i]);
+          }
         } else {
-          push.apply(this.models, toAdd);
+          if (order) this.models.length = 0;
+          var orderedModels = order || toAdd;
+          for (i = 0, l = orderedModels.length; i < l; i++) {
+            this.models.push(orderedModels[i]);
+          }
         }
       }
 
       // Silently sort the collection if appropriate.
       if (sort) this.sort({silent: true});
 
-      if (options.silent) return this;
+      // Unless silenced, it's time to fire all appropriate add/sort events.
-
+      if (!options.silent) {
-      // Trigger `add` events.
+        for (i = 0, l = toAdd.length; i < l; i++) {
-      for (i = 0, l = toAdd.length; i < l; i++) {
+          (model = toAdd[i]).trigger('add', model, this, options);
-        (model = toAdd[i]).trigger('add', model, this, options);
+        }
+        if (sort || (order && order.length)) this.trigger('sort', this, options);
       }
       
-      // Trigger `sort` if the collection was sorted.
+      // Return the added (or merged) model (or models).
-      if (sort) this.trigger('sort', this, options);
+      return singular ? models[0] : models;
-      return this;
     },
 
     // When you have more items than you want to add or remove individually,
@@ -742,16 +761,14 @@
       }
       options.previousModels = this.models;
       this._reset();
-      this.add(models, _.extend({silent: true}, options));
+      models = this.add(models, _.extend({silent: true}, options));
       if (!options.silent) this.trigger('reset', this, options);
-      return this;
+      return models;
     },
 
     // Add a model to the end of the collection.
     push: function(model, options) {
-      model = this._prepareModel(model, options);
+      return this.add(model, _.extend({at: this.length}, options));
-      this.add(model, _.extend({at: this.length}, options));
-      return model;
     },
 
     // Remove a model from the end of the collection.
@@ -763,9 +780,7 @@
 
     // Add a model to the beginning of the collection.
     unshift: function(model, options) {
-      model = this._prepareModel(model, options);
+      return this.add(model, _.extend({at: 0}, options));
-      this.add(model, _.extend({at: 0}, options));
-      return model;
     },
 
     // Remove a model from the beginning of the collection.
@@ -776,14 +791,14 @@
     },
 
     // Slice out a sub-array of models from the collection.
-    slice: function(begin, end) {
+    slice: function() {
-      return this.models.slice(begin, end);
+      return slice.apply(this.models, arguments);
     },
 
     // Get a model from the set by id.
     get: function(obj) {
       if (obj == null) return void 0;
-      return this._byId[obj.id != null ? obj.id : obj.cid || obj];
+      return this._byId[obj.id] || this._byId[obj.cid] || this._byId[obj];
     },
 
     // Get the model at the given index.
@@ -827,16 +842,6 @@
       return this;
     },
 
-    // Figure out the smallest index at which a model should be inserted so as
-    // to maintain order.
-    sortedIndex: function(model, value, context) {
-      value || (value = this.comparator);
-      var iterator = _.isFunction(value) ? value : function(model) {
-        return model.get(value);
-      };
-      return _.sortedIndex(this.models, model, iterator, context);
-    },
-
     // Pluck an attribute from each model in the collection.
     pluck: function(attr) {
       return _.invoke(this.models, 'get', attr);
@@ -869,7 +874,7 @@
       if (!options.wait) this.add(model, options);
       var collection = this;
       var success = options.success;
-      options.success = function(resp) {
+      options.success = function(model, resp, options) {
         if (options.wait) collection.add(model, options);
         if (success) success(model, resp, options);
       };
@@ -903,14 +908,12 @@
         if (!attrs.collection) attrs.collection = this;
         return attrs;
       }
-      options || (options = {});
+      options = options ? _.clone(options) : {};
       options.collection = this;
       var model = new this.model(attrs, options);
-      if (!model._validate(attrs, options)) {
+      if (!model.validationError) return model;
-        this.trigger('invalid', this, attrs, options);
+      this.trigger('invalid', this, model.validationError, options);
-        return false;
+      return false;
-      }
-      return model;
     },
 
     // Internal method to sever a model's ties to a collection.
@@ -942,8 +945,8 @@
     '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', 'indexOf', 'shuffle', 'lastIndexOf',
+    'tail', 'drop', 'last', 'without', 'difference', 'indexOf', 'shuffle',
-    'isEmpty', 'chain'];
+    'lastIndexOf', 'isEmpty', 'chain'];
 
   // Mix in each Underscore method as a proxy to `Collection#models`.
   _.each(methods, function(method) {
@@ -982,7 +985,8 @@
   // if an existing element is not provided...
   var View = Backbone.View = function(options) {
     this.cid = _.uniqueId('view');
-    this._configure(options || {});
+    options || (options = {});
+    _.extend(this, _.pick(options, viewOptions));
     this._ensureElement();
     this.initialize.apply(this, arguments);
     this.delegateEvents();
@@ -1001,7 +1005,7 @@
     tagName: 'div',
 
     // jQuery delegate for element lookup, scoped to DOM elements within the
-    // current view. This should be prefered to global lookups where possible.
+    // current view. This should be preferred to global lookups where possible.
     $: function(selector) {
       return this.$el.find(selector);
     },
@@ -1041,7 +1045,7 @@
     //
     //     {
     //       'mousedown .title':  'edit',
-    //       'click .button':     'save'
+    //       'click .button':     'save',
     //       'click .open':       function(e) { ... }
     //     }
     //
@@ -1079,16 +1083,6 @@
       return this;
     },
 
-    // Performs the initial configuration of a View with a set of options.
-    // Keys with special meaning *(e.g. model, collection, id, className)* are
-    // attached directly to the view.  See `viewOptions` for an exhaustive
-    // list.
-    _configure: function(options) {
-      if (this.options) options = _.extend({}, _.result(this, 'options'), options);
-      _.extend(this, _.pick(options, viewOptions));
-      this.options = options;
-    },
-
     // Ensure that the View has a DOM element to render into.
     // If `this.el` is a string, pass it through `$()`, take the first
     // matching element, and re-assign it to `el`. Otherwise, create
@@ -1174,8 +1168,7 @@
     // If we're sending a `PATCH` request, and we're in an old Internet Explorer
     // that still has ActiveX enabled by default, override jQuery to use that
     // for XHR instead. Remove this line when jQuery supports `PATCH` on IE8.
-    if (params.type === 'PATCH' && window.ActiveXObject &&
+    if (params.type === 'PATCH' && noXhrPatch) {
-          !(window.external && window.external.msActiveXFilteringEnabled)) {
       params.xhr = function() {
         return new ActiveXObject("Microsoft.XMLHTTP");
       };
@@ -1187,6 +1180,8 @@
     return xhr;
   };
 
+  var noXhrPatch = typeof window !== 'undefined' && !!window.ActiveXObject && !(window.XMLHttpRequest && (new XMLHttpRequest).dispatchEvent);
+
   // Map from CRUD to HTTP for our default `Backbone.sync` implementation.
   var methodMap = {
     'create': 'POST',
@@ -1275,7 +1270,7 @@
     _routeToRegExp: function(route) {
       route = route.replace(escapeRegExp, '\\$&')
                    .replace(optionalParam, '(?:$1)?')
-                   .replace(namedParam, function(match, optional){
+                   .replace(namedParam, function(match, optional) {
                      return optional ? match : '([^\/]+)';
                    })
                    .replace(splatParam, '(.*?)');
@@ -1325,6 +1320,9 @@
   // Cached regex for removing a trailing slash.
   var trailingSlash = /\/$/;
 
+  // Cached regex for stripping urls of hash and query.
+  var pathStripper = /[?#].*$/;
+
   // Has the history handling already been started?
   History.started = false;
 
@@ -1349,7 +1347,7 @@
         if (this._hasPushState || !this._wantsHashChange || forcePushState) {
           fragment = this.location.pathname;
           var root = this.root.replace(trailingSlash, '');
-          if (!fragment.indexOf(root)) fragment = fragment.substr(root.length);
+          if (!fragment.indexOf(root)) fragment = fragment.slice(root.length);
         } else {
           fragment = this.getHash();
         }
@@ -1365,7 +1363,7 @@
 
       // Figure out the initial configuration. Do we need an iframe?
       // Is pushState desired ... is it available?
-      this.options          = _.extend({}, {root: '/'}, this.options, options);
+      this.options          = _.extend({root: '/'}, this.options, options);
       this.root             = this.options.root;
       this._wantsHashChange = this.options.hashChange !== false;
       this._wantsPushState  = !!this.options.pushState;
@@ -1398,19 +1396,25 @@
       var loc = this.location;
       var atRoot = loc.pathname.replace(/[^\/]$/, '$&/') === this.root;
 
-      // If we've started off with a route from a `pushState`-enabled browser,
+      // Transition from hashChange to pushState or vice versa if both are
-      // but we're currently in a browser that doesn't support it...
+      // requested.
-      if (this._wantsHashChange && this._wantsPushState && !this._hasPushState && !atRoot) {
+      if (this._wantsHashChange && this._wantsPushState) {
-        this.fragment = this.getFragment(null, true);
+
-        this.location.replace(this.root + this.location.search + '#' + this.fragment);
+        // If we've started off with a route from a `pushState`-enabled
-        // Return immediately as browser will do redirect to new url
+        // browser, but we're currently in a browser that doesn't support it...
-        return true;
+        if (!this._hasPushState && !atRoot) {
+          this.fragment = this.getFragment(null, true);
+          this.location.replace(this.root + this.location.search + '#' + this.fragment);
+          // Return immediately as browser will do redirect to new url
+          return true;
+
+        // Or if we've started out with a hash-based route, but we're currently
+        // in a browser where it could be `pushState`-based instead...
+        } else if (this._hasPushState && atRoot && loc.hash) {
+          this.fragment = this.getHash().replace(routeStripper, '');
+          this.history.replaceState({}, document.title, this.root + this.fragment + loc.search);
+        }
 
-      // Or if we've started out with a hash-based route, but we're currently
-      // in a browser where it could be `pushState`-based instead...
-      } else if (this._wantsPushState && this._hasPushState && atRoot && loc.hash) {
-        this.fragment = this.getHash().replace(routeStripper, '');
-        this.history.replaceState({}, document.title, this.root + this.fragment + loc.search);
       }
 
       if (!this.options.silent) return this.loadUrl();
@@ -1439,21 +1443,20 @@
       }
       if (current === this.fragment) return false;
       if (this.iframe) this.navigate(current);
-      this.loadUrl() || this.loadUrl(this.getHash());
+      this.loadUrl();
     },
 
     // Attempt to load the current URL fragment. If a route succeeds with a
     // match, returns `true`. If no defined routes matches the fragment,
     // returns `false`.
-    loadUrl: function(fragmentOverride) {
+    loadUrl: function(fragment) {
-      var fragment = this.fragment = this.getFragment(fragmentOverride);
+      fragment = this.fragment = this.getFragment(fragment);
-      var matched = _.any(this.handlers, function(handler) {
+      return _.any(this.handlers, function(handler) {
         if (handler.route.test(fragment)) {
           handler.callback(fragment);
           return true;
         }
       });
-      return matched;
     },
 
     // Save a fragment into the hash history, or replace the URL state if the
@@ -1465,11 +1468,18 @@
     // you wish to modify the current URL without adding an entry to the history.
     navigate: function(fragment, options) {
       if (!History.started) return false;
-      if (!options || options === true) options = {trigger: options};
+      if (!options || options === true) options = {trigger: !!options};
-      fragment = this.getFragment(fragment || '');
+
+      var url = this.root + (fragment = this.getFragment(fragment || ''));
+
+      // Strip the fragment of the query and hash for matching.
+      fragment = fragment.replace(pathStripper, '');
+
       if (this.fragment === fragment) return;
       this.fragment = fragment;
-      var url = this.root + fragment;
+
+      // Don't include a trailing slash on the root.
+      if (fragment === '' && url !== '/') url = url.slice(0, -1);
 
       // If pushState is available, we use it to set the fragment as a real URL.
       if (this._hasPushState) {
@@ -1492,7 +1502,7 @@
       } else {
         return this.location.assign(url);
       }
-      if (options.trigger) this.loadUrl(fragment);
+      if (options.trigger) return this.loadUrl(fragment);
     },
 
     // Update the hash location, either replacing the current entry, or adding
@@ -1560,7 +1570,7 @@
   };
 
   // Wrap an optional error callback with a fallback error event.
-  var wrapError = function (model, options) {
+  var wrapError = function(model, options) {
     var error = options.error;
     options.error = function(resp) {
       if (error) error(model, resp, options);

vendor/backbone/test/collection.js

@@ -1,12 +1,10 @@
-$(document).ready(function() {
+(function() {
 
   var a, b, c, d, e, col, otherCol;
 
-  module("Backbone.Collection", _.extend(new Environment, {
+  module("Backbone.Collection", {
 
     setup: function() {
-      Environment.prototype.setup.apply(this, arguments);
-
       a         = new Backbone.Model({id: 3, label: 'a'});
       b         = new Backbone.Model({id: 2, label: 'b'});
       c         = new Backbone.Model({id: 1, label: 'c'});
@@ -16,7 +14,7 @@ $(document).ready(function() {
       otherCol  = new Backbone.Collection();
     }
 
-  }));
+  });
 
   test("new and sort", 9, function() {
     var counter = 0;
@@ -87,7 +85,7 @@ $(document).ready(function() {
     equal(col2.get(model.clone()), col2.first());
   });
 
-  test("update index when id changes", 3, function() {
+  test("update index when id changes", 4, function() {
     var col = new Backbone.Collection();
     col.add([
       {id : 0, name : 'one'},
@@ -95,9 +93,10 @@ $(document).ready(function() {
     ]);
     var one = col.get(0);
     equal(one.get('name'), 'one');
-    one.set({id : 101});
+    col.on('change:name', function (model) { ok(this.get(model)); });
+    one.set({name: 'dalmatians', id : 101});
     equal(col.get(0), null);
-    equal(col.get(101).get('name'), 'one');
+    equal(col.get(101).get('name'), 'dalmatians');
   });
 
   test("at", 1, function() {
@@ -226,13 +225,13 @@ $(document).ready(function() {
   });
 
   test("add with parse and merge", function() {
-    var Model = Backbone.Model.extend({
-      parse: function (data) {
-        return data.model;
-      }
-    });
     var collection = new Backbone.Collection();
-    collection.model = Model;
+    collection.parse = function(attrs) {
+      return _.map(attrs, function(model) {
+        if (model.model) return model.model;
+        return model;
+      });
+    };
     collection.add({id: 1});
     collection.add({model: {id: 1, name: 'Alf'}}, {parse: true, merge: true});
     equal(collection.first().get('name'), 'Alf');
@@ -288,6 +287,39 @@ $(document).ready(function() {
     equal(otherRemoved, null);
   });
 
+  test("add and remove return values", 13, function() {
+    var Even = Backbone.Model.extend({
+      validate: function(attrs) {
+        if (attrs.id % 2 !== 0) return "odd";
+      }
+    });
+    var col = new Backbone.Collection;
+    col.model = Even;
+
+    var list = col.add([{id: 2}, {id: 4}], {validate: true});
+    equal(list.length, 2);
+    ok(list[0] instanceof Backbone.Model);
+    equal(list[1], col.last());
+    equal(list[1].get('id'), 4);
+
+    list = col.add([{id: 3}, {id: 6}], {validate: true});
+    equal(col.length, 3);
+    equal(list[0], false);
+    equal(list[1].get('id'), 6);
+
+    var result = col.add({id: 6});
+    equal(result.cid, list[1].cid);
+
+    result = col.remove({id: 6});
+    equal(col.length, 2);
+    equal(result.id, 6);
+
+    list = col.remove([{id: 2}, {id: 8}]);
+    equal(col.length, 1);
+    equal(list[0].get('id'), 2);
+    equal(list[1], null);
+  });
+
   test("shift and pop", 2, function() {
     var col = new Backbone.Collection([{a: 'a'}, {b: 'b'}, {c: 'c'}]);
     equal(col.shift().get('a'), 'a');
@@ -438,7 +470,7 @@ $(document).ready(function() {
     equal(model.collection, collection);
   });
 
-  test("create with validate:true enforces validation", 2, function() {
+  test("create with validate:true enforces validation", 3, function() {
     var ValidatingModel = Backbone.Model.extend({
       validate: function(attrs) {
         return "fail";
@@ -448,7 +480,8 @@ $(document).ready(function() {
       model: ValidatingModel
     });
     var col = new ValidatingCollection();
-    col.on('invalid', function (collection, attrs, options) {
+    col.on('invalid', function (collection, error, options) {
+      equal(error, "fail");
       equal(options.validationError, 'fail');
     });
     equal(col.create({"foo":"bar"}, {validate:true}), false);
@@ -502,7 +535,7 @@ $(document).ready(function() {
     equal(coll.findWhere({a: 4}), void 0);
   });
 
-  test("Underscore methods", 13, function() {
+  test("Underscore methods", 14, function() {
     equal(col.map(function(model){ return model.get('label'); }).join(' '), 'a b c d');
     equal(col.any(function(model){ return model.id === 100; }), false);
     equal(col.any(function(model){ return model.id === 0; }), true);
@@ -520,18 +553,7 @@ $(document).ready(function() {
             .map(function(o){ return o.id * 2; })
             .value(),
          [4, 0]);
-  });
+    deepEqual(col.difference([c, d]), [a, b]);
-
-  test("sortedIndex", function () {
-    var model = new Backbone.Model({key: 2});
-    var collection = new (Backbone.Collection.extend({
-      comparator: 'key'
-    }))([model, {key: 1}]);
-    equal(collection.sortedIndex(model), 1);
-    equal(collection.sortedIndex(model, 'key'), 1);
-    equal(collection.sortedIndex(model, function (model) {
-      return model.get('key');
-    }), 1);
   });
 
   test("reset", 12, function() {
@@ -920,6 +942,20 @@ $(document).ready(function() {
     strictEqual(c.length, 0);
   });
 
+  test("set with many models does not overflow the stack", function() {
+    var n = 150000;
+    var collection = new Backbone.Collection();
+    var models = [];
+    for (var i = 0; i < n; i++) {
+      models.push({id: i});
+    }
+    collection.set(models);
+    equal(collection.length, n);
+    collection.reset();
+    collection.set(models, {at: 0});
+    equal(collection.length, n);
+  });
+
   test("set with only cids", 3, function() {
     var m1 = new Backbone.Model;
     var m2 = new Backbone.Model;
@@ -963,17 +999,33 @@ $(document).ready(function() {
     equal(col.first().get('key'), 'other');
 
     col.set({id: 1, other: 'value'});
-    equal(col.first().get('key'), 'value');
+    equal(col.first().get('key'), 'other');
     equal(col.length, 1);
   });
 
-  test("`set` and model level `parse`", function() {
+  test('merge without mutation', function () {
     var Model = Backbone.Model.extend({
-      parse: function (res) { return res.model; }
+      initialize: function (attrs, options) {
+        if (attrs.child) {
+          this.set('child', new Model(attrs.child, options), options);
+        }
+      }
     });
+    var Collection = Backbone.Collection.extend({model: Model});
+    var data = [{id: 1, child: {id: 2}}];
+    var collection = new Collection(data);
+    equal(collection.first().id, 1);
+    collection.set(data);
+    equal(collection.first().id, 1);
+    collection.set([{id: 2, child: {id: 2}}].concat(data));
+    deepEqual(collection.pluck('id'), [2, 1]);
+  });
+
+  test("`set` and model level `parse`", function() {
+    var Model = Backbone.Model.extend({});
     var Collection = Backbone.Collection.extend({
       model: Model,
-      parse: function (res) { return res.models; }
+      parse: function (res) { return _.pluck(res.models, 'model'); }
     });
     var model = new Model({id: 1});
     var collection = new Collection(model);
@@ -996,6 +1048,25 @@ $(document).ready(function() {
     collection.set({}, {parse: true});
   });
 
+  test('`set` matches input order in the absence of a comparator', function () {
+    var one = new Backbone.Model({id: 1});
+    var two = new Backbone.Model({id: 2});
+    var three = new Backbone.Model({id: 3});
+    var collection = new Backbone.Collection([one, two, three]);
+    collection.set([{id: 3}, {id: 2}, {id: 1}]);
+    deepEqual(collection.models, [three, two, one]);
+    collection.set([{id: 1}, {id: 2}]);
+    deepEqual(collection.models, [one, two]);
+    collection.set([two, three, one]);
+    deepEqual(collection.models, [two, three, one]);
+    collection.set([{id: 1}, {id: 2}], {remove: false});
+    deepEqual(collection.models, [two, three, one]);
+    collection.set([{id: 1}, {id: 2}, {id: 3}], {merge: false});
+    deepEqual(collection.models, [one, two, three]);
+    collection.set([three, two, one, {id: 4}], {add: false});
+    deepEqual(collection.models, [one, two, three]);
+  });
+
   test("#1894 - Push should not trigger a sort", 0, function() {
     var Collection = Backbone.Collection.extend({
       comparator: 'id',
@@ -1006,6 +1077,13 @@ $(document).ready(function() {
     new Collection().push({id: 1});
   });
 
+  test("#2428 - push duplicate models, return the correct one", 1, function() {
+    var col = new Backbone.Collection;
+    var model1 = col.push({id: 101});
+    var model2 = col.push({id: 101})
+    ok(model2.cid == model1.cid);
+  });
+
   test("`set` with non-normal id", function() {
     var Collection = Backbone.Collection.extend({
       model: Backbone.Model.extend({idAttribute: '_id'})
@@ -1081,20 +1159,119 @@ $(document).ready(function() {
     collection.add(collection.models, {merge: true}); // don't sort
   });
 
-  test("Attach options to collection.", 3, function() {
+  test("Attach options to collection.", 2, function() {
-      var url = '/somewhere';
+    var model = new Backbone.Model;
-      var model = new Backbone.Model;
+    var comparator = function(){};
-      var comparator = function(){};
 
-      var collection = new Backbone.Collection([], {
+    var collection = new Backbone.Collection([], {
-        url: url,
+      model: model,
-        model: model,
+      comparator: comparator
-        comparator: comparator
+    });
-      });
 
-      strictEqual(collection.url, url);
+    ok(collection.model === model);
-      ok(collection.model === model);
+    ok(collection.comparator === comparator);
-      ok(collection.comparator === comparator);
   });
 
-});
+  test("`add` overrides `set` flags", function () {
+    var collection = new Backbone.Collection();
+    collection.once('add', function (model, collection, options) {
+      collection.add({id: 2}, options);
+    });
+    collection.set({id: 1});
+    equal(collection.length, 2);
+  });
+
+  test("#2606 - Collection#create, success arguments", 1, function() {
+    var collection = new Backbone.Collection;
+    collection.url = 'test';
+    collection.create({}, {
+      success: function(model, resp, options) {
+        strictEqual(resp, 'response');
+      }
+    });
+    this.ajaxSettings.success('response');
+  });
+
+  test("#2612 - nested `parse` works with `Collection#set`", function() {
+
+    var Job = Backbone.Model.extend({
+      constructor: function() {
+        this.items = new Items();
+        Backbone.Model.apply(this, arguments);
+      },
+      parse: function(attrs) {
+        this.items.set(attrs.items, {parse: true});
+        return _.omit(attrs, 'items');
+      }
+    });
+
+    var Item = Backbone.Model.extend({
+      constructor: function() {
+        this.subItems = new Backbone.Collection();
+        Backbone.Model.apply(this, arguments);
+      },
+      parse: function(attrs) {
+        this.subItems.set(attrs.subItems, {parse: true});
+        return _.omit(attrs, 'subItems');
+      }
+    });
+
+    var Items = Backbone.Collection.extend({
+      model: Item
+    });
+
+    var data = {
+      name: 'JobName',
+      id: 1,
+      items: [{
+        id: 1,
+        name: 'Sub1',
+        subItems: [
+          {id: 1, subName: 'One'},
+          {id: 2, subName: 'Two'}
+        ]
+      }, {
+        id: 2,
+        name: 'Sub2',
+        subItems: [
+          {id: 3, subName: 'Three'},
+          {id: 4, subName: 'Four'}
+        ]
+      }]
+    };
+
+    var newData = {
+      name: 'NewJobName',
+      id: 1,
+      items: [{
+        id: 1,
+        name: 'NewSub1',
+        subItems: [
+          {id: 1,subName: 'NewOne'},
+          {id: 2,subName: 'NewTwo'}
+        ]
+      }, {
+        id: 2,
+        name: 'NewSub2',
+        subItems: [
+          {id: 3,subName: 'NewThree'},
+          {id: 4,subName: 'NewFour'}
+        ]
+      }]
+    };
+
+    var job = new Job(data, {parse: true});
+    equal(job.get('name'), 'JobName');
+    equal(job.items.at(0).get('name'), 'Sub1');
+    equal(job.items.length, 2);
+    equal(job.items.get(1).subItems.get(1).get('subName'), 'One');
+    equal(job.items.get(2).subItems.get(3).get('subName'), 'Three');
+    job.set(job.parse(newData, {parse: true}));
+    equal(job.get('name'), 'NewJobName');
+    equal(job.items.at(0).get('name'), 'NewSub1');
+    equal(job.items.length, 2);
+    equal(job.items.get(1).subItems.get(1).get('subName'), 'NewOne');
+    equal(job.items.get(2).subItems.get(3).get('subName'), 'NewThree');
+  });
+
+})();

vendor/backbone/test/environment.js

@@ -1,45 +1,35 @@
 (function() {
 
-  var Environment = this.Environment = function(){};
+  var sync = Backbone.sync;
+  var ajax = Backbone.ajax;
+  var emulateHTTP = Backbone.emulateHTTP;
+  var emulateJSON = Backbone.emulateJSON;
 
-  _.extend(Environment.prototype, {
+  QUnit.testStart(function() {
+    var env = this.config.current.testEnvironment;
 
-    ajax: Backbone.ajax,
+    // Capture ajax settings for comparison.
+    Backbone.ajax = function(settings) {
+      env.ajaxSettings = settings;
+    };
 
-    sync: Backbone.sync,
+    // Capture the arguments to Backbone.sync for comparison.
-
+    Backbone.sync = function(method, model, options) {
-    emulateHTTP: Backbone.emulateHTTP,
+      env.syncArgs = {
-
+        method: method,
-    emulateJSON: Backbone.emulateJSON,
+        model: model,
-
+        options: options
-    setup: function() {
-      var env = this;
-
-      // Capture ajax settings for comparison.
-      Backbone.ajax = function(settings) {
-        env.ajaxSettings = settings;
       };
-
+      sync.apply(this, arguments);
-      // Capture the arguments to Backbone.sync for comparison.
+    };
-      Backbone.sync = function(method, model, options) {
-        env.syncArgs = {
-          method: method,
-          model: model,
-          options: options
-        };
-        env.sync.apply(this, arguments);
-      };
-    },
-
-    teardown: function() {
-      this.syncArgs = null;
-      this.ajaxSettings = null;
-      Backbone.sync = this.sync;
-      Backbone.ajax = this.ajax;
-      Backbone.emulateHTTP = this.emulateHTTP;
-      Backbone.emulateJSON = this.emulateJSON;
-    }
 
   });
 
+  QUnit.testDone(function() {
+    Backbone.sync = sync;
+    Backbone.ajax = ajax;
+    Backbone.emulateHTTP = emulateHTTP;
+    Backbone.emulateJSON = emulateJSON;
+  });
+
 })();

vendor/backbone/test/events.js

@@ -1,4 +1,4 @@
-$(document).ready(function() {
+(function() {
 
   module("Backbone.Events");
 
@@ -152,6 +152,31 @@ $(document).ready(function() {
     e.trigger("foo");
   });
 
+  test("stopListening cleans up references", 4, function() {
+    var a = _.extend({}, Backbone.Events);
+    var b = _.extend({}, Backbone.Events);
+    var fn = function() {};
+    a.listenTo(b, 'all', fn).stopListening();
+    equal(_.size(a._listeningTo), 0);
+    a.listenTo(b, 'all', fn).stopListening(b);
+    equal(_.size(a._listeningTo), 0);
+    a.listenTo(b, 'all', fn).stopListening(null, 'all');
+    equal(_.size(a._listeningTo), 0);
+    a.listenTo(b, 'all', fn).stopListening(null, null, fn);
+    equal(_.size(a._listeningTo), 0);
+  });
+
+  test("listenTo and stopListening cleaning up references", 2, function() {
+    var a = _.extend({}, Backbone.Events);
+    var b = _.extend({}, Backbone.Events);
+    a.listenTo(b, 'all', function(){ ok(true); });
+    b.trigger('anything');
+    a.listenTo(b, 'other', function(){ ok(false); });
+    a.stopListening(b, 'other');
+    a.stopListening(b, 'all');
+    equal(_.keys(a._listeningTo).length, 0);
+  });
+
   test("listenTo with empty callback doesn't throw an error", 1, function(){
     var e = _.extend({}, Backbone.Events);
     e.listenTo(e, "foo", null);
@@ -449,4 +474,4 @@ $(document).ready(function() {
     equal(obj, obj.stopListening());
   });
 
-});
+})();

vendor/backbone/test/model.js

@@ -1,4 +1,4 @@
-$(document).ready(function() {
+(function() {
 
   var proxy = Backbone.Model.extend();
   var klass = Backbone.Collection.extend({
@@ -6,10 +6,9 @@ $(document).ready(function() {
   });
   var doc, collection;
 
-  module("Backbone.Model", _.extend(new Environment, {
+  module("Backbone.Model", {
 
     setup: function() {
-      Environment.prototype.setup.apply(this, arguments);
       doc = new proxy({
         id     : '1-the-tempest',
         title  : "The Tempest",
@@ -20,7 +19,7 @@ $(document).ready(function() {
       collection.add(doc);
     }
 
-  }));
+  });
 
   test("initialize", 3, function() {
     var Model = Backbone.Model.extend({
@@ -111,13 +110,6 @@ $(document).ready(function() {
     equal(model.url(), '/nested/1/collection/2');
   });
 
-  test('url and urlRoot are directly attached if passed in the options', 2, function () {
-    var model = new Backbone.Model({a: 1}, {url: '/test'});
-    var model2 = new Backbone.Model({a: 2}, {urlRoot: '/test2'});
-    equal(model.url, '/test');
-    equal(model2.urlRoot, '/test2');
-  });
-
   test("underscore methods", 5, function() {
     var model = new Backbone.Model({ 'foo': 'a', 'bar': 'b', 'baz': 'c' });
     var model2 = model.clone();
@@ -712,6 +704,22 @@ $(document).ready(function() {
     ok(this.syncArgs.model === model);
   });
 
+  test("save without `wait` doesn't set invalid attributes", function () {
+    var model = new Backbone.Model();
+    model.validate = function () { return 1; }
+    model.save({a: 1});
+    equal(model.get('a'), void 0);
+  });
+
+  test("save doesn't validate twice", function () {
+    var model = new Backbone.Model();
+    var times = 0;
+    model.sync = function () {};
+    model.validate = function () { ++times; }
+    model.save({});
+    equal(times, 1);
+  });
+
   test("`hasChanged` for falsey keys", 2, function() {
     var model = new Backbone.Model();
     model.set({x: true}, {silent: true});
@@ -1099,4 +1107,4 @@ $(document).ready(function() {
     model.set({a: true});
   });
 
-});
+})();

vendor/backbone/test/noconflict.js

@@ -1,4 +1,4 @@
-$(document).ready(function() {
+(function() {
 
   module("Backbone.noConflict");
 
@@ -9,4 +9,4 @@ $(document).ready(function() {
     equal(window.Backbone, noconflictBackbone, 'Backbone is still pointing to the original Backbone');
   });
 
-});
+})();

vendor/backbone/test/router.js

@@ -1,4 +1,4 @@
-$(document).ready(function() {
+(function() {
 
   var router = null;
   var location = null;
@@ -75,6 +75,8 @@ $(document).ready(function() {
       "counter":                    "counter",
       "search/:query":              "search",
       "search/:query/p:page":       "search",
+      "charñ":                      "charUTF",
+      "char%C3%B1":                 "charEscaped",
       "contacts":                   "contacts",
       "contacts/new":               "newContact",
       "contacts/:id":               "loadContact",
@@ -103,11 +105,19 @@ $(document).ready(function() {
       this.count++;
     },
 
-    search : function(query, page) {
+    search: function(query, page) {
       this.query = query;
       this.page = page;
     },
 
+    charUTF: function() {
+      this.charType = 'UTF';
+    },
+
+    charEscaped: function() {
+      this.charType = 'escaped';
+    },
+
     contacts: function(){
       this.contact = 'index';
     },
@@ -204,6 +214,10 @@ $(document).ready(function() {
     equal(router.page, '20');
   });
 
+  test("reports matched route via nagivate", 1, function() {
+    ok(Backbone.history.navigate('search/manhattan/p20', true));
+  });
+
   test("route precedence via navigate", 6, function(){
     // check both 0.9.x and backwards-compatibility options
     _.each([ { trigger: true }, true ], function( options ){
@@ -349,6 +363,13 @@ $(document).ready(function() {
     equal(lastRoute, 'search');
   });
 
+  test("#2666 - Hashes with UTF8 in them.", 2, function() {
+    Backbone.history.navigate('charñ', {trigger: true});
+    equal(router.charType, 'UTF');
+    Backbone.history.navigate('char%C3%B1', {trigger: true});
+    equal(router.charType, 'escaped');
+  });
+
   test("#1185 - Use pathname when hashChange is not wanted.", 1, function() {
     Backbone.history.stop();
     location.replace('http://example.com/path/name#hash');
@@ -609,4 +630,100 @@ $(document).ready(function() {
     deepEqual({home: "root", index: "index.html", show: "show", search: "search"}, router.routes);
   });
 
-});
+  test("#2538 - hashChange to pushState only if both requested.", 0, function() {
+    Backbone.history.stop();
+    location.replace('http://example.com/root?a=b#x/y');
+    Backbone.history = _.extend(new Backbone.History, {
+      location: location,
+      history: {
+        pushState: function(){},
+        replaceState: function(){ ok(false); }
+      }
+    });
+    Backbone.history.start({
+      root: 'root',
+      pushState: true,
+      hashChange: false
+    });
+  });
+
+  test('No hash fallback.', 0, function() {
+    Backbone.history.stop();
+    Backbone.history = _.extend(new Backbone.History, {
+      location: location,
+      history: {
+        pushState: function(){},
+        replaceState: function(){}
+      }
+    });
+
+    var Router = Backbone.Router.extend({
+      routes: {
+        hash: function() { ok(false); }
+      }
+    });
+    var router = new Router;
+
+    location.replace('http://example.com/');
+    Backbone.history.start({
+      pushState: true,
+      hashChange: false
+    });
+    location.replace('http://example.com/nomatch#hash');
+    Backbone.history.checkUrl();
+  });
+
+  test('#2656 - No trailing slash on root.', 1, function() {
+    Backbone.history.stop();
+    Backbone.history = _.extend(new Backbone.History, {
+      location: location,
+      history: {
+        pushState: function(state, title, url){
+          strictEqual(url, '/root');
+        }
+      }
+    });
+    location.replace('http://example.com/root/path');
+    Backbone.history.start({pushState: true, root: 'root'});
+    Backbone.history.navigate('');
+  });
+
+  test('#2656 - No trailing slash on root.', 1, function() {
+    Backbone.history.stop();
+    Backbone.history = _.extend(new Backbone.History, {
+      location: location,
+      history: {
+        pushState: function(state, title, url) {
+          strictEqual(url, '/');
+        }
+      }
+    });
+    location.replace('http://example.com/path');
+    Backbone.history.start({pushState: true});
+    Backbone.history.navigate('');
+  });
+
+  test('#2765 - Fragment matching sans query/hash.', 2, function() {
+    Backbone.history.stop();
+    Backbone.history = _.extend(new Backbone.History, {
+      location: location,
+      history: {
+        pushState: function(state, title, url) {
+          strictEqual(url, '/path?query#hash');
+        }
+      }
+    });
+
+    var Router = Backbone.Router.extend({
+      routes: {
+        path: function() { ok(true); }
+      }
+    });
+    var router = new Router;
+
+    location.replace('http://example.com/');
+    Backbone.history.start({pushState: true});
+    Backbone.history.navigate('path?query#hash', true);
+  });
+
+})();

vendor/backbone/test/sync.js

@@ -1,4 +1,4 @@
-$(document).ready(function() {
+(function() {
 
   var Library = Backbone.Collection.extend({
     url : function() { return '/library'; }
@@ -11,20 +11,18 @@ $(document).ready(function() {
     length : 123
   };
 
-  module("Backbone.sync", _.extend(new Environment, {
+  module("Backbone.sync", {
 
     setup : function() {
-      Environment.prototype.setup.apply(this, arguments);
       library = new Library;
       library.create(attrs, {wait: false});
     },
 
     teardown: function() {
-      Environment.prototype.teardown.apply(this, arguments);
       Backbone.emulateHTTP = false;
     }
 
-  }));
+  });
 
   test("read", 4, function() {
     library.fetch();
@@ -209,4 +207,4 @@ $(document).ready(function() {
     strictEqual(this.ajaxSettings.beforeSend(xhr), false);
   });
 
-});
+})();

vendor/backbone/test/view.js

@@ -1,4 +1,4 @@
-$(document).ready(function() {
+(function() {
 
   var view;
 
@@ -14,13 +14,10 @@ $(document).ready(function() {
 
   });
 
-  test("constructor", 6, function() {
+  test("constructor", 3, function() {
     equal(view.el.id, 'test-view');
     equal(view.el.className, 'test-view');
     equal(view.el.other, void 0);
-    equal(view.options.id, 'test-view');
-    equal(view.options.className, 'test-view');
-    equal(view.options.other, 'non-special-option');
   });
 
   test("jQuery", 1, function() {
@@ -156,30 +153,6 @@ $(document).ready(function() {
     strictEqual(new View().el.id, 'id');
   });
 
-  test("with options function", 3, function() {
-    var View1 = Backbone.View.extend({
-      options: function() {
-        return {
-          title: 'title1',
-          acceptText: 'confirm'
-        };
-      }
-    });
-
-    var View2 = View1.extend({
-      options: function() {
-        return _.extend(View1.prototype.options.call(this), {
-          title: 'title2',
-          fixed: true
-        });
-      }
-    });
-
-    strictEqual(new View2().options.title, 'title2');
-    strictEqual(new View2().options.acceptText, 'confirm');
-    strictEqual(new View2().options.fixed, true);
-  });
-
   test("with attributes", 2, function() {
     var View = Backbone.View.extend({
       attributes: {
@@ -319,7 +292,7 @@ $(document).ready(function() {
     view.collection.trigger('x');
   });
 
-  test("Provide function for el.", 1, function() {
+  test("Provide function for el.", 2, function() {
     var View = Backbone.View.extend({
       el: function() {
         return "<p><a></a></p>";
@@ -327,7 +300,8 @@ $(document).ready(function() {
     });
 
     var view = new View;
-    ok(view.$el.is('p:has(a)'));
+    ok(view.$el.is('p'));
+    ok(view.$el.has('a'));
   });
 
   test("events passed in options", 2, function() {
@@ -354,4 +328,4 @@ $(document).ready(function() {
     equal(counter, 4);
   });
 
-});
+})();