From 426ca78bf7f1e22ea2129f554fa6078a30c966cf Mon Sep 17 00:00:00 2001 From: John-David Dalton Date: Wed, 26 Sep 2012 20:42:52 -0700 Subject: [PATCH] Update vendors. Former-commit-id: 48e14b4b41c9b26382b09294127e552a794e49be --- vendor/backbone/backbone.js | 73 ++++++++++++--------------- vendor/backbone/test/collection.js | 40 ++++++++------- vendor/underscore/test/collections.js | 9 ++++ vendor/underscore/underscore-min.js | 2 +- vendor/underscore/underscore.js | 2 +- 5 files changed, 65 insertions(+), 61 deletions(-) diff --git a/vendor/backbone/backbone.js b/vendor/backbone/backbone.js index 1fbc89429..5fc0fe6e3 100644 --- a/vendor/backbone/backbone.js +++ b/vendor/backbone/backbone.js @@ -20,6 +20,7 @@ // Create a local reference to array methods. var ArrayProto = Array.prototype; + var push = ArrayProto.push; var slice = ArrayProto.slice; var splice = ArrayProto.splice; @@ -585,59 +586,51 @@ // Add a model, or list of models to the set. Pass **silent** to avoid // firing the `add` event for every new model. add: function(models, options) { - var i, index, length, model, cid, id, cids = {}, ids = {}, dups = []; - options || (options = {}); + var i, args, length, model, existing; + var at = options && options.at; models = _.isArray(models) ? models.slice() : [models]; // Begin by turning bare objects into model references, and preventing - // invalid models or duplicate models from being added. + // invalid models from being added. for (i = 0, length = models.length; i < length; i++) { - if (!(model = models[i] = this._prepareModel(models[i], options))) { - throw new Error("Can't add an invalid model to a collection"); - } - cid = model.cid; - id = model.id; - if (cids[cid] || this._byCid[cid] || ((id != null) && (ids[id] || this._byId[id]))) { - dups.push(i); + if (models[i] = this._prepareModel(models[i], options)) continue; + throw new Error("Can't add an invalid model to a collection"); + } + + for (i = models.length - 1; i >= 0; i--) { + model = models[i]; + existing = model.id != null && this._byId[model.id]; + + // If a duplicate is found, splice it out and optionally merge it into + // the existing model. + if (existing || this._byCid[model.cid]) { + if (options && options.merge && existing) { + existing.set(model, options); + } + models.splice(i, 1); continue; } - cids[cid] = ids[id] = model; - } - // Remove duplicates. - i = dups.length; - while (i--) { - dups[i] = models.splice(dups[i], 1)[0]; - } - - // Listen to added models' events, and index models for lookup by - // `id` and by `cid`. - for (i = 0, length = models.length; i < length; i++) { - (model = models[i]).on('all', this._onModelEvent, this); + // Listen to added models' events, and index models for lookup by + // `id` and by `cid`. + model.on('all', this._onModelEvent, this); this._byCid[model.cid] = model; if (model.id != null) this._byId[model.id] = model; } - // Insert models into the collection, re-sorting if needed, and triggering - // `add` events unless silenced. - this.length += length; - index = options.at != null ? options.at : this.models.length; - splice.apply(this.models, [index, 0].concat(models)); - - // Merge in duplicate models. - if (options.merge) { - for (i = 0, length = dups.length; i < length; i++) { - if (model = this._byId[dups[i].id]) model.set(dups[i], options); - } - } + // Update `length` and splice in new models. + this.length += models.length; + args = [at != null ? at : this.models.length, 0]; + push.apply(args, models); + splice.apply(this.models, args); // Sort the collection if appropriate. - if (this.comparator && options.at == null) this.sort({silent: true}); + if (this.comparator && at == null) this.sort({silent: true}); - if (options.silent) return this; - for (i = 0, length = this.models.length; i < length; i++) { - if (!cids[(model = this.models[i]).cid]) continue; - options.index = i; + if (options && options.silent) return this; + + // Trigger `add` events. + while (model = models.shift()) { model.trigger('add', model, this, options); } @@ -1138,7 +1131,7 @@ fragment = this.getFragment(fragment || ''); if (this.fragment === fragment) return; this.fragment = fragment; - var url = (fragment.indexOf(this.root) !== 0 ? this.root : '') + fragment; + var url = this.root + fragment; // If pushState is available, we use it to set the fragment as a real URL. if (this._hasPushState) { diff --git a/vendor/backbone/test/collection.js b/vendor/backbone/test/collection.js index 1c44b0d0d..576de3fe0 100644 --- a/vendor/backbone/test/collection.js +++ b/vendor/backbone/test/collection.js @@ -97,7 +97,7 @@ $(document).ready(function() { equal(col.pluck('label').join(' '), 'a b c d'); }); - test("add", 11, function() { + test("add", 10, function() { var added, opts, secondAdded; added = opts = secondAdded = null; e = new Backbone.Model({id: 10, label : 'e'}); @@ -107,7 +107,6 @@ $(document).ready(function() { }); col.on('add', function(model, collection, options){ added = model.get('label'); - equal(options.index, 4); opts = options; }); col.add(e, {amazing: true}); @@ -563,23 +562,6 @@ $(document).ready(function() { }); }); - test("index with comparator", 4, function() { - var counter = 0; - var col = new Backbone.Collection([{id: 2}, {id: 4}], { - comparator: function(model){ return model.id; } - }).on('add', function(model, colleciton, options){ - if (model.id == 1) { - equal(options.index, 0); - equal(counter++, 0); - } - if (model.id == 3) { - equal(options.index, 2); - equal(counter++, 1); - } - }); - col.add([{id: 3}, {id: 1}]); - }); - test("throwing during add leaves consistent state", 4, function() { var col = new Backbone.Collection(); col.on('test', function() { ok(false); }); @@ -699,4 +681,24 @@ $(document).ready(function() { deepEqual(values, [1, 2, 3]); }); + test("#1604 - Removal during iteration.", 0, function() { + var collection = new Backbone.Collection([{}, {}]); + collection.on('add', function() { + collection.at(0).destroy(); + }); + collection.add({}, {at: 0}); + }); + + test("#1638 - `sort` during `add` triggers correctly.", function() { + var collection = new Backbone.Collection; + collection.comparator = function(model) { return model.get('x'); }; + var added = []; + collection.on('add', function(model) { + model.set({x: 3}); + collection.sort(); + added.push(model.id); + }); + collection.add([{id: 1, x: 1}, {id: 2, x: 2}]); + deepEqual(added, [1, 2]); + }); }); diff --git a/vendor/underscore/test/collections.js b/vendor/underscore/test/collections.js index eea17e220..b1eb11999 100644 --- a/vendor/underscore/test/collections.js +++ b/vendor/underscore/test/collections.js @@ -366,6 +366,15 @@ $(document).ready(function() { var indexFor30 = _.sortedIndex(numbers, 30); equal(indexFor30, 2, '30 should be inserted at index 2'); + + var objects = [{x: 10}, {x: 20}, {x: 30}, {x: 40}]; + var iterator = function(obj){ return obj.x; }; + strictEqual(_.sortedIndex(objects, {x: 25}, iterator), 2); + strictEqual(_.sortedIndex(objects, {x: 35}, 'x'), 3); + + var context = {1: 2, 2: 3, 3: 4}; + iterator = function(obj){ return this[obj]; }; + strictEqual(_.sortedIndex([1, 3], 2, iterator, context), 1); }); test('shuffle', function() { diff --git a/vendor/underscore/underscore-min.js b/vendor/underscore/underscore-min.js index eecb3bd01..bf9741db4 100644 --- a/vendor/underscore/underscore-min.js +++ b/vendor/underscore/underscore-min.js @@ -12,4 +12,4 @@ // Oliver Steele's Functional, and John Resig's Micro-Templating. // For all details and documentation: // http://documentcloud.github.com/underscore -(function(){var e=this,t=e._,n={},r=Array.prototype,i=Object.prototype,s=Function.prototype,o=r.push,u=r.slice,a=r.concat,f=r.unshift,l=i.toString,c=i.hasOwnProperty,h=r.forEach,p=r.map,d=r.reduce,v=r.reduceRight,m=r.filter,g=r.every,y=r.some,b=r.indexOf,w=r.lastIndexOf,E=Array.isArray,S=Object.keys,x=s.bind,T=function(e){if(e instanceof T)return e;if(!(this instanceof 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