From ac58037d5dbc9d2ad8dc05cf609f90176aebb2b0 Mon Sep 17 00:00:00 2001 From: RaNaN Date: Sun, 19 Aug 2012 11:36:29 +0200 Subject: boilerplate for js code --- module/web/static/js/app.build.js | 22 + module/web/static/js/default.js | 43 + module/web/static/js/libs/backbone-0.9.2.js | 1431 +++ module/web/static/js/libs/backbone-min.js | 38 - module/web/static/js/libs/jquery-1.8.0.js | 9227 ++++++++++++++++++++ module/web/static/js/libs/jquery-1.8.0.min.js | 2 - .../static/js/libs/jquery-ui-1.8.22.custom.min.js | 125 - module/web/static/js/libs/jquery-ui-1.8.22.min.js | 125 + module/web/static/js/libs/lodash-0.4.2.js | 3803 ++++++++ module/web/static/js/libs/require-2.0.5.js | 2053 +++++ module/web/static/js/libs/underscore-min.js | 32 - module/web/static/js/mobile.js | 34 + module/web/static/js/mobile/my.js | 275 - module/web/static/js/models/model.js | 24 + module/web/static/js/routers/defaultRouter.js | 29 + module/web/static/js/views/headerView.js | 76 + module/web/static/js/views/mobile/my.js | 275 + 17 files changed, 17142 insertions(+), 472 deletions(-) create mode 100644 module/web/static/js/app.build.js create mode 100644 module/web/static/js/default.js create mode 100644 module/web/static/js/libs/backbone-0.9.2.js delete mode 100644 module/web/static/js/libs/backbone-min.js create mode 100644 module/web/static/js/libs/jquery-1.8.0.js delete mode 100644 module/web/static/js/libs/jquery-1.8.0.min.js delete mode 100644 module/web/static/js/libs/jquery-ui-1.8.22.custom.min.js create mode 100644 module/web/static/js/libs/jquery-ui-1.8.22.min.js create mode 100644 module/web/static/js/libs/lodash-0.4.2.js create mode 100644 module/web/static/js/libs/require-2.0.5.js delete mode 100644 module/web/static/js/libs/underscore-min.js create mode 100644 module/web/static/js/mobile.js delete mode 100644 module/web/static/js/mobile/my.js create mode 100644 module/web/static/js/models/model.js create mode 100644 module/web/static/js/routers/defaultRouter.js create mode 100644 module/web/static/js/views/headerView.js create mode 100644 module/web/static/js/views/mobile/my.js (limited to 'module/web/static') diff --git a/module/web/static/js/app.build.js b/module/web/static/js/app.build.js new file mode 100644 index 000000000..88b96cb89 --- /dev/null +++ b/module/web/static/js/app.build.js @@ -0,0 +1,22 @@ +//Install node.js, navigate to the js folder, and then run this command: "node r.js -o app.build.js" +({ + + // Creates a js-optimized folder at the same folder level as your "js" folder and places the optimized project there + dir: "../js-optimized", + + // Tells Require.js to look at desktop.js for all shim and path configurations + mainConfigFile: 'default.js', + + // Modules to be optimized: + modules: [ + + { + name: "mobile" + }, + + { + name: "default" + } + ] + +}) \ No newline at end of file diff --git a/module/web/static/js/default.js b/module/web/static/js/default.js new file mode 100644 index 000000000..a9e377328 --- /dev/null +++ b/module/web/static/js/default.js @@ -0,0 +1,43 @@ +// Sets the require.js configuration for your application. +// Note: Config needs to be duplicated for mobile.js +require.config({ + + // XXX: To many dots in file breaks dependencies + paths:{ + + jquery:"libs/jquery-1.8.0", + jqueryui:"libs/jquery-ui-1.8.22.min", + flot:"libs/jquery.flot.min", + omniwindow: "libs/jquery.omniwindow", + + underscore:"libs/lodash-0.4.2", + backbone:"libs/backbone-0.9.2", + + // Require.js Plugins + text:"plugins/text-2.0.0" + + }, + + // Sets the configuration for your third party scripts that are not AMD compatible + shim:{ + + "backbone":{ + deps:["underscore", "jquery"], + exports:"Backbone" //attaches "Backbone" to the window object + }, + "jqueryui": ["jquery"], + "flot" : ["jquery"], + "omniwindow" : ["jquery"] + } // end Shim Configuration + +}); + +define('default', ['jquery', 'backbone', 'routers/defaultRouter', 'views/headerView', 'jqueryui'], function ($, Backbone, DefaultRouter, HeaderView) { + + var init = function(){ + var view = new HeaderView(); + view.render(); + }; + + return {"init":init}; +}); \ No newline at end of file diff --git a/module/web/static/js/libs/backbone-0.9.2.js b/module/web/static/js/libs/backbone-0.9.2.js new file mode 100644 index 000000000..d0410b5c8 --- /dev/null +++ b/module/web/static/js/libs/backbone-0.9.2.js @@ -0,0 +1,1431 @@ +// Backbone.js 0.9.2 + +// (c) 2010-2012 Jeremy Ashkenas, DocumentCloud Inc. +// Backbone may be freely distributed under the MIT license. +// For all details and documentation: +// http://backbonejs.org + +(function(){ + + // Initial Setup + // ------------- + + // Save a reference to the global object (`window` in the browser, `global` + // on the server). + var root = this; + + // Save the previous value of the `Backbone` variable, so that it can be + // restored later on, if `noConflict` is used. + var previousBackbone = root.Backbone; + + // Create a local reference to slice/splice. + var slice = Array.prototype.slice; + var splice = Array.prototype.splice; + + // The top-level namespace. All public Backbone classes and modules will + // be attached to this. Exported for both CommonJS and the browser. + var Backbone; + if (typeof exports !== 'undefined') { + Backbone = exports; + } else { + Backbone = root.Backbone = {}; + } + + // Current version of the library. Keep in sync with `package.json`. + Backbone.VERSION = '0.9.2'; + + // Require Underscore, if we're on the server, and it's not already present. + var _ = root._; + if (!_ && (typeof require !== 'undefined')) _ = require('underscore'); + + // For Backbone's purposes, jQuery, Zepto, or Ender owns the `$` variable. + var $ = root.jQuery || root.Zepto || root.ender; + + // Set the JavaScript library that will be used for DOM manipulation and + // Ajax calls (a.k.a. the `$` variable). By default Backbone will use: jQuery, + // Zepto, or Ender; but the `setDomLibrary()` method lets you inject an + // alternate JavaScript library (or a mock library for testing your views + // outside of a browser). + Backbone.setDomLibrary = function(lib) { + $ = lib; + }; + + // Runs Backbone.js in *noConflict* mode, returning the `Backbone` variable + // to its previous owner. Returns a reference to this Backbone object. + Backbone.noConflict = function() { + root.Backbone = previousBackbone; + return this; + }; + + // Turn on `emulateHTTP` to support legacy HTTP servers. Setting this option + // will fake `"PUT"` and `"DELETE"` requests via the `_method` parameter and + // set a `X-Http-Method-Override` header. + Backbone.emulateHTTP = false; + + // Turn on `emulateJSON` to support legacy servers that can't deal with direct + // `application/json` requests ... will encode the body as + // `application/x-www-form-urlencoded` instead and will send the model in a + // form param named `model`. + Backbone.emulateJSON = false; + + // Backbone.Events + // ----------------- + + // Regular expression used to split event strings + var eventSplitter = /\s+/; + + // A module that can be mixed in to *any object* in order to provide it with + // custom events. You may bind with `on` or remove with `off` callback functions + // to an event; trigger`-ing an event fires all callbacks in succession. + // + // var object = {}; + // _.extend(object, Backbone.Events); + // object.on('expand', function(){ alert('expanded'); }); + // object.trigger('expand'); + // + var Events = Backbone.Events = { + + // Bind one or more space separated events, `events`, to a `callback` + // function. Passing `"all"` will bind the callback to all events fired. + on: function(events, callback, context) { + + var calls, event, node, tail, list; + if (!callback) return this; + events = events.split(eventSplitter); + calls = this._callbacks || (this._callbacks = {}); + + // Create an immutable callback list, allowing traversal during + // modification. The tail is an empty object that will always be used + // as the next node. + while (event = events.shift()) { + list = calls[event]; + node = list ? list.tail : {}; + node.next = tail = {}; + node.context = context; + node.callback = callback; + calls[event] = {tail: tail, next: list ? list.next : node}; + } + + return this; + }, + + // Remove one or many callbacks. If `context` is null, removes all callbacks + // with that function. If `callback` is null, removes all callbacks for the + // event. If `events` is null, removes all bound callbacks for all events. + off: function(events, callback, context) { + var event, calls, node, tail, cb, ctx; + + // No events, or removing *all* events. + if (!(calls = this._callbacks)) return; + if (!(events || callback || context)) { + delete this._callbacks; + return this; + } + + // Loop through the listed events and contexts, splicing them out of the + // linked list of callbacks if appropriate. + events = events ? events.split(eventSplitter) : _.keys(calls); + while (event = events.shift()) { + node = calls[event]; + delete calls[event]; + if (!node || !(callback || context)) continue; + // Create a new list, omitting the indicated callbacks. + tail = node.tail; + while ((node = node.next) !== tail) { + cb = node.callback; + ctx = node.context; + if ((callback && cb !== callback) || (context && ctx !== context)) { + this.on(event, cb, ctx); + } + } + } + + return this; + }, + + // Trigger one or many events, firing all bound callbacks. Callbacks are + // passed the same arguments as `trigger` is, apart from the event name + // (unless you're listening on `"all"`, which will cause your callback to + // receive the true name of the event as the first argument). + trigger: function(events) { + var event, node, calls, tail, args, all, rest; + if (!(calls = this._callbacks)) return this; + all = calls.all; + events = events.split(eventSplitter); + rest = slice.call(arguments, 1); + + // For each event, walk through the linked list of callbacks twice, + // first to trigger the event, then to trigger any `"all"` callbacks. + while (event = events.shift()) { + if (node = calls[event]) { + tail = node.tail; + while ((node = node.next) !== tail) { + node.callback.apply(node.context || this, rest); + } + } + if (node = all) { + tail = node.tail; + args = [event].concat(rest); + while ((node = node.next) !== tail) { + node.callback.apply(node.context || this, args); + } + } + } + + return this; + } + + }; + + // Aliases for backwards compatibility. + Events.bind = Events.on; + Events.unbind = Events.off; + + // Backbone.Model + // -------------- + + // Create a new model, with defined attributes. A client id (`cid`) + // is automatically generated and assigned for you. + var Model = Backbone.Model = function(attributes, options) { + var defaults; + attributes || (attributes = {}); + if (options && options.parse) attributes = this.parse(attributes); + if (defaults = getValue(this, 'defaults')) { + attributes = _.extend({}, defaults, attributes); + } + if (options && options.collection) this.collection = options.collection; + this.attributes = {}; + this._escapedAttributes = {}; + this.cid = _.uniqueId('c'); + this.changed = {}; + this._silent = {}; + this._pending = {}; + this.set(attributes, {silent: true}); + // Reset change tracking. + this.changed = {}; + this._silent = {}; + this._pending = {}; + this._previousAttributes = _.clone(this.attributes); + this.initialize.apply(this, arguments); + }; + + // Attach all inheritable methods to the Model prototype. + _.extend(Model.prototype, Events, { + + // A hash of attributes whose current and previous value differ. + changed: null, + + // A hash of attributes that have silently changed since the last time + // `change` was called. Will become pending attributes on the next call. + _silent: null, + + // A hash of attributes that have changed since the last `'change'` event + // began. + _pending: null, + + // The default name for the JSON `id` attribute is `"id"`. MongoDB and + // CouchDB users may want to set this to `"_id"`. + idAttribute: 'id', + + // Initialize is an empty function by default. Override it with your own + // initialization logic. + initialize: function(){}, + + // Return a copy of the model's `attributes` object. + toJSON: function(options) { + return _.clone(this.attributes); + }, + + // Get the value of an attribute. + get: function(attr) { + return this.attributes[attr]; + }, + + // Get the HTML-escaped value of an attribute. + escape: function(attr) { + var html; + if (html = this._escapedAttributes[attr]) return html; + var val = this.get(attr); + return this._escapedAttributes[attr] = _.escape(val == null ? '' : '' + val); + }, + + // Returns `true` if the attribute contains a value that is not null + // or undefined. + has: function(attr) { + return this.get(attr) != null; + }, + + // Set a hash of model attributes on the object, firing `"change"` unless + // you choose to silence it. + set: function(key, value, options) { + var attrs, attr, val; + + // Handle both `"key", value` and `{key: value}` -style arguments. + if (_.isObject(key) || key == null) { + attrs = key; + options = value; + } else { + attrs = {}; + attrs[key] = value; + } + + // Extract attributes and options. + options || (options = {}); + if (!attrs) return this; + if (attrs instanceof Model) attrs = attrs.attributes; + if (options.unset) for (attr in attrs) attrs[attr] = void 0; + + // Run validation. + if (!this._validate(attrs, options)) return false; + + // Check for changes of `id`. + if (this.idAttribute in attrs) this.id = attrs[this.idAttribute]; + + var changes = options.changes = {}; + var now = this.attributes; + var escaped = this._escapedAttributes; + var prev = this._previousAttributes || {}; + + // For each `set` attribute... + for (attr in attrs) { + val = attrs[attr]; + + // If the new and current value differ, record the change. + if (!_.isEqual(now[attr], val) || (options.unset && _.has(now, attr))) { + delete escaped[attr]; + (options.silent ? this._silent : changes)[attr] = true; + } + + // Update or delete the current value. + options.unset ? delete now[attr] : now[attr] = val; + + // If the new and previous value differ, record the change. If not, + // then remove changes for this attribute. + if (!_.isEqual(prev[attr], val) || (_.has(now, attr) != _.has(prev, attr))) { + this.changed[attr] = val; + if (!options.silent) this._pending[attr] = true; + } else { + delete this.changed[attr]; + delete this._pending[attr]; + } + } + + // Fire the `"change"` events. + if (!options.silent) this.change(options); + return this; + }, + + // Remove an attribute from the model, firing `"change"` unless you choose + // to silence it. `unset` is a noop if the attribute doesn't exist. + unset: function(attr, options) { + (options || (options = {})).unset = true; + return this.set(attr, null, options); + }, + + // Clear all attributes on the model, firing `"change"` unless you choose + // to silence it. + clear: function(options) { + (options || (options = {})).unset = true; + return this.set(_.clone(this.attributes), options); + }, + + // Fetch the model from the server. If the server's representation of the + // model differs from its current attributes, they will be overriden, + // triggering a `"change"` event. + fetch: function(options) { + options = options ? _.clone(options) : {}; + var model = this; + var success = options.success; + options.success = function(resp, status, xhr) { + if (!model.set(model.parse(resp, xhr), options)) return false; + if (success) success(model, resp); + }; + options.error = Backbone.wrapError(options.error, model, options); + return (this.sync || Backbone.sync).call(this, 'read', this, options); + }, + + // Set a hash of model attributes, and sync the model to the server. + // If the server returns an attributes hash that differs, the model's + // state will be `set` again. + save: function(key, value, options) { + var attrs, current; + + // Handle both `("key", value)` and `({key: value})` -style calls. + if (_.isObject(key) || key == null) { + attrs = key; + options = value; + } else { + attrs = {}; + attrs[key] = value; + } + options = options ? _.clone(options) : {}; + + // If we're "wait"-ing to set changed attributes, validate early. + if (options.wait) { + if (!this._validate(attrs, options)) return false; + current = _.clone(this.attributes); + } + + // Regular saves `set` attributes before persisting to the server. + var silentOptions = _.extend({}, options, {silent: true}); + if (attrs && !this.set(attrs, options.wait ? silentOptions : options)) { + return false; + } + + // After a successful server-side save, the client is (optionally) + // updated with the server-side state. + var model = this; + var success = options.success; + options.success = function(resp, status, xhr) { + var serverAttrs = model.parse(resp, xhr); + if (options.wait) { + delete options.wait; + serverAttrs = _.extend(attrs || {}, serverAttrs); + } + if (!model.set(serverAttrs, options)) return false; + if (success) { + success(model, resp); + } else { + model.trigger('sync', model, resp, options); + } + }; + + // Finish configuring and sending the Ajax request. + options.error = Backbone.wrapError(options.error, model, options); + var method = this.isNew() ? 'create' : 'update'; + var xhr = (this.sync || Backbone.sync).call(this, method, this, options); + if (options.wait) this.set(current, silentOptions); + return xhr; + }, + + // Destroy this model on the server if it was already persisted. + // Optimistically removes the model from its collection, if it has one. + // If `wait: true` is passed, waits for the server to respond before removal. + destroy: function(options) { + options = options ? _.clone(options) : {}; + var model = this; + var success = options.success; + + var triggerDestroy = function() { + model.trigger('destroy', model, model.collection, options); + }; + + if (this.isNew()) { + triggerDestroy(); + return false; + } + + options.success = function(resp) { + if (options.wait) triggerDestroy(); + if (success) { + success(model, resp); + } else { + model.trigger('sync', model, resp, options); + } + }; + + options.error = Backbone.wrapError(options.error, model, options); + var xhr = (this.sync || Backbone.sync).call(this, 'delete', this, options); + if (!options.wait) triggerDestroy(); + return xhr; + }, + + // Default URL for the model's representation on the server -- if you're + // using Backbone's restful methods, override this to change the endpoint + // that will be called. + url: function() { + var base = getValue(this, 'urlRoot') || getValue(this.collection, 'url') || urlError(); + if (this.isNew()) return base; + return base + (base.charAt(base.length - 1) == '/' ? '' : '/') + encodeURIComponent(this.id); + }, + + // **parse** converts a response into the hash of attributes to be `set` on + // the model. The default implementation is just to pass the response along. + parse: function(resp, xhr) { + return resp; + }, + + // Create a new model with identical attributes to this one. + clone: function() { + return new this.constructor(this.attributes); + }, + + // A model is new if it has never been saved to the server, and lacks an id. + isNew: function() { + return this.id == null; + }, + + // Call this method to manually fire a `"change"` event for this model and + // a `"change:attribute"` event for each changed attribute. + // Calling this will cause all objects observing the model to update. + change: function(options) { + options || (options = {}); + var changing = this._changing; + this._changing = true; + + // Silent changes become pending changes. + for (var attr in this._silent) this._pending[attr] = true; + + // Silent changes are triggered. + var changes = _.extend({}, options.changes, this._silent); + this._silent = {}; + for (var attr in changes) { + this.trigger('change:' + attr, this, this.get(attr), options); + } + if (changing) return this; + + // Continue firing `"change"` events while there are pending changes. + while (!_.isEmpty(this._pending)) { + this._pending = {}; + this.trigger('change', this, options); + // Pending and silent changes still remain. + for (var attr in this.changed) { + if (this._pending[attr] || this._silent[attr]) continue; + delete this.changed[attr]; + } + this._previousAttributes = _.clone(this.attributes); + } + + this._changing = false; + return this; + }, + + // Determine if the model has changed since the last `"change"` event. + // If you specify an attribute name, determine if that attribute has changed. + hasChanged: function(attr) { + if (!arguments.length) return !_.isEmpty(this.changed); + return _.has(this.changed, attr); + }, + + // Return an object containing all the attributes that have changed, or + // false if there are no changed attributes. Useful for determining what + // parts of a view need to be updated and/or what attributes need to be + // persisted to the server. Unset attributes will be set to undefined. + // You can also pass an attributes object to diff against the model, + // determining if there *would be* a change. + changedAttributes: function(diff) { + if (!diff) return this.hasChanged() ? _.clone(this.changed) : false; + var val, changed = false, old = this._previousAttributes; + for (var attr in diff) { + if (_.isEqual(old[attr], (val = diff[attr]))) continue; + (changed || (changed = {}))[attr] = val; + } + return changed; + }, + + // Get the previous value of an attribute, recorded at the time the last + // `"change"` event was fired. + previous: function(attr) { + if (!arguments.length || !this._previousAttributes) return null; + return this._previousAttributes[attr]; + }, + + // Get all of the attributes of the model at the time of the previous + // `"change"` event. + previousAttributes: function() { + return _.clone(this._previousAttributes); + }, + + // Check if the model is currently in a valid state. It's only possible to + // get into an *invalid* state if you're using silent changes. + isValid: function() { + return !this.validate(this.attributes); + }, + + // Run validation against the next complete set of model attributes, + // returning `true` if all is well. If a specific `error` callback has + // been passed, call that instead of firing the general `"error"` event. + _validate: function(attrs, options) { + if (options.silent || !this.validate) return true; + attrs = _.extend({}, this.attributes, attrs); + var error = this.validate(attrs, options); + if (!error) return true; + if (options && options.error) { + options.error(this, error, options); + } else { + this.trigger('error', this, error, options); + } + return false; + } + + }); + + // Backbone.Collection + // ------------------- + + // Provides a standard collection class for our sets of models, ordered + // or unordered. If a `comparator` is specified, the Collection will maintain + // its models in sort order, as they're added and removed. + var Collection = Backbone.Collection = function(models, options) { + options || (options = {}); + if (options.model) this.model = options.model; + if (options.comparator) this.comparator = options.comparator; + this._reset(); + this.initialize.apply(this, arguments); + if (models) this.reset(models, {silent: true, parse: options.parse}); + }; + + // Define the Collection's inheritable methods. + _.extend(Collection.prototype, Events, { + + // The default model for a collection is just a **Backbone.Model**. + // This should be overridden in most cases. + model: Model, + + // Initialize is an empty function by default. Override it with your own + // initialization logic. + initialize: function(){}, + + // The JSON representation of a Collection is an array of the + // models' attributes. + toJSON: function(options) { + return this.map(function(model){ return model.toJSON(options); }); + }, + + // 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 = {}); + models = _.isArray(models) ? models.slice() : [models]; + + // Begin by turning bare objects into model references, and preventing + // invalid models or duplicate 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); + continue; + } + cids[cid] = ids[id] = model; + } + + // Remove duplicates. + i = dups.length; + while (i--) { + models.splice(dups[i], 1); + } + + // 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); + 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)); + if (this.comparator) 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; + model.trigger('add', model, this, options); + } + return this; + }, + + // Remove a model, or a list of models from the set. Pass silent to avoid + // firing the `remove` event for every model removed. + remove: function(models, options) { + var i, l, index, model; + options || (options = {}); + models = _.isArray(models) ? models.slice() : [models]; + for (i = 0, l = models.length; i < l; i++) { + model = this.getByCid(models[i]) || this.get(models[i]); + if (!model) continue; + delete this._byId[model.id]; + delete this._byCid[model.cid]; + index = this.indexOf(model); + this.models.splice(index, 1); + this.length--; + if (!options.silent) { + options.index = index; + model.trigger('remove', model, this, options); + } + this._removeReference(model); + } + return this; + }, + + // Add a model to the end of the collection. + push: function(model, options) { + model = this._prepareModel(model, options); + this.add(model, options); + return model; + }, + + // Remove a model from the end of the collection. + pop: function(options) { + var model = this.at(this.length - 1); + this.remove(model, options); + return model; + }, + + // Add a model to the beginning of the collection. + unshift: function(model, options) { + model = this._prepareModel(model, options); + this.add(model, _.extend({at: 0}, options)); + return model; + }, + + // Remove a model from the beginning of the collection. + shift: function(options) { + var model = this.at(0); + this.remove(model, options); + return model; + }, + + // Get a model from the set by id. + get: function(id) { + if (id == null) return void 0; + return this._byId[id.id != null ? id.id : id]; + }, + + // Get a model from the set by client id. + getByCid: function(cid) { + return cid && this._byCid[cid.cid || cid]; + }, + + // Get the model at the given index. + at: function(index) { + return this.models[index]; + }, + + // Return models with matching attributes. Useful for simple cases of `filter`. + where: function(attrs) { + if (_.isEmpty(attrs)) return []; + return this.filter(function(model) { + for (var key in attrs) { + if (attrs[key] !== model.get(key)) return false; + } + return true; + }); + }, + + // Force the collection to re-sort itself. You don't need to call this under + // normal circumstances, as the set will maintain sort order as each item + // is added. + sort: function(options) { + options || (options = {}); + if (!this.comparator) throw new Error('Cannot sort a set without a comparator'); + var boundComparator = _.bind(this.comparator, this); + if (this.comparator.length == 1) { + this.models = this.sortBy(boundComparator); + } else { + this.models.sort(boundComparator); + } + if (!options.silent) this.trigger('reset', this, options); + return this; + }, + + // Pluck an attribute from each model in the collection. + pluck: function(attr) { + return _.map(this.models, function(model){ return model.get(attr); }); + }, + + // When you have more items than you want to add or remove individually, + // you can reset the entire set with a new list of models, without firing + // any `add` or `remove` events. Fires `reset` when finished. + reset: function(models, options) { + models || (models = []); + options || (options = {}); + for (var i = 0, l = this.models.length; i < l; i++) { + this._removeReference(this.models[i]); + } + this._reset(); + this.add(models, _.extend({silent: true}, options)); + if (!options.silent) this.trigger('reset', this, options); + return this; + }, + + // Fetch the default set of models for this collection, resetting the + // collection when they arrive. If `add: true` is passed, appends the + // models to the collection instead of resetting. + fetch: function(options) { + options = options ? _.clone(options) : {}; + if (options.parse === undefined) options.parse = true; + var collection = this; + var success = options.success; + options.success = function(resp, status, xhr) { + collection[options.add ? 'add' : 'reset'](collection.parse(resp, xhr), options); + if (success) success(collection, resp); + }; + options.error = Backbone.wrapError(options.error, collection, options); + return (this.sync || Backbone.sync).call(this, 'read', this, options); + }, + + // Create a new instance of a model in this collection. Add the model to the + // collection immediately, unless `wait: true` is passed, in which case we + // wait for the server to agree. + create: function(model, options) { + var coll = this; + options = options ? _.clone(options) : {}; + model = this._prepareModel(model, options); + if (!model) return false; + if (!options.wait) coll.add(model, options); + var success = options.success; + options.success = function(nextModel, resp, xhr) { + if (options.wait) coll.add(nextModel, options); + if (success) { + success(nextModel, resp); + } else { + nextModel.trigger('sync', model, resp, options); + } + }; + model.save(null, options); + return model; + }, + + // **parse** converts a response into a list of models to be added to the + // collection. The default implementation is just to pass it through. + parse: function(resp, xhr) { + return resp; + }, + + // Proxy to _'s chain. Can't be proxied the same way the rest of the + // underscore methods are proxied because it relies on the underscore + // constructor. + chain: function () { + return _(this.models).chain(); + }, + + // Reset all internal state. Called when the collection is reset. + _reset: function(options) { + this.length = 0; + this.models = []; + this._byId = {}; + this._byCid = {}; + }, + + // Prepare a model or hash of attributes to be added to this collection. + _prepareModel: function(model, options) { + options || (options = {}); + if (!(model instanceof Model)) { + var attrs = model; + options.collection = this; + model = new this.model(attrs, options); + if (!model._validate(model.attributes, options)) model = false; + } else if (!model.collection) { + model.collection = this; + } + return model; + }, + + // Internal method to remove a model's ties to a collection. + _removeReference: function(model) { + if (this == model.collection) { + delete model.collection; + } + model.off('all', this._onModelEvent, this); + }, + + // Internal method called every time a model in the set fires an event. + // Sets need to update their indexes when models change ids. All other + // events simply proxy through. "add" and "remove" events that originate + // in other collections are ignored. + _onModelEvent: function(event, model, collection, options) { + if ((event == 'add' || event == 'remove') && collection != this) return; + if (event == 'destroy') { + this.remove(model, options); + } + if (model && event === 'change:' + model.idAttribute) { + delete this._byId[model.previous(model.idAttribute)]; + this._byId[model.id] = model; + } + this.trigger.apply(this, arguments); + } + + }); + + // Underscore methods that we want to implement on the Collection. + var methods = ['forEach', 'each', 'map', 'reduce', 'reduceRight', 'find', + 'detect', 'filter', 'select', 'reject', 'every', 'all', 'some', 'any', + 'include', 'contains', 'invoke', 'max', 'min', 'sortBy', 'sortedIndex', + 'toArray', 'size', 'first', 'initial', 'rest', 'last', 'without', 'indexOf', + 'shuffle', 'lastIndexOf', 'isEmpty', 'groupBy']; + + // Mix in each Underscore method as a proxy to `Collection#models`. + _.each(methods, function(method) { + Collection.prototype[method] = function() { + return _[method].apply(_, [this.models].concat(_.toArray(arguments))); + }; + }); + + // Backbone.Router + // ------------------- + + // Routers map faux-URLs to actions, and fire events when routes are + // matched. Creating a new one sets its `routes` hash, if not set statically. + var Router = Backbone.Router = function(options) { + options || (options = {}); + if (options.routes) this.routes = options.routes; + this._bindRoutes(); + this.initialize.apply(this, arguments); + }; + + // Cached regular expressions for matching named param parts and splatted + // parts of route strings. + var namedParam = /:\w+/g; + var splatParam = /\*\w+/g; + var escapeRegExp = /[-[\]{}()+?.,\\^$|#\s]/g; + + // Set up all inheritable **Backbone.Router** properties and methods. + _.extend(Router.prototype, Events, { + + // Initialize is an empty function by default. Override it with your own + // initialization logic. + initialize: function(){}, + + // Manually bind a single named route to a callback. For example: + // + // this.route('search/:query/p:num', 'search', function(query, num) { + // ... + // }); + // + route: function(route, name, callback) { + Backbone.history || (Backbone.history = new History); + if (!_.isRegExp(route)) route = this._routeToRegExp(route); + if (!callback) callback = this[name]; + Backbone.history.route(route, _.bind(function(fragment) { + var args = this._extractParameters(route, fragment); + callback && callback.apply(this, args); + this.trigger.apply(this, ['route:' + name].concat(args)); + Backbone.history.trigger('route', this, name, args); + }, this)); + return this; + }, + + // Simple proxy to `Backbone.history` to save a fragment into the history. + navigate: function(fragment, options) { + Backbone.history.navigate(fragment, options); + }, + + // Bind all defined routes to `Backbone.history`. We have to reverse the + // order of the routes here to support behavior where the most general + // routes can be defined at the bottom of the route map. + _bindRoutes: function() { + if (!this.routes) return; + var routes = []; + for (var route in this.routes) { + routes.unshift([route, this.routes[route]]); + } + for (var i = 0, l = routes.length; i < l; i++) { + this.route(routes[i][0], routes[i][1], this[routes[i][1]]); + } + }, + + // Convert a route string into a regular expression, suitable for matching + // against the current location hash. + _routeToRegExp: function(route) { + route = route.replace(escapeRegExp, '\\$&') + .replace(namedParam, '([^\/]+)') + .replace(splatParam, '(.*?)'); + return new RegExp('^' + route + '$'); + }, + + // Given a route, and a URL fragment that it matches, return the array of + // extracted parameters. + _extractParameters: function(route, fragment) { + return route.exec(fragment).slice(1); + } + + }); + + // Backbone.History + // ---------------- + + // Handles cross-browser history management, based on URL fragments. 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this.helper||c.disabled||a(b.target).is(".ui-resizable-handle")?!1:(this.handle=this._getHandle(b),this.handle?(c.iframeFix&&a(c.iframeFix===!0?"iframe":c.iframeFix).each(function(){a('
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this.helper=this._createHelper(b),this.helper.addClass("ui-draggable-dragging"),this._cacheHelperProportions(),a.ui.ddmanager&&(a.ui.ddmanager.current=this),this._cacheMargins(),this.cssPosition=this.helper.css("position"),this.scrollParent=this.helper.scrollParent(),this.offset=this.positionAbs=this.element.offset(),this.offset={top:this.offset.top-this.margins.top,left:this.offset.left-this.margins.left},a.extend(this.offset,{click:{left:b.pageX-this.offset.left,top:b.pageY-this.offset.top},parent:this._getParentOffset(),relative:this._getRelativeOffset()}),this.originalPosition=this.position=this._generatePosition(b),this.originalPageX=b.pageX,this.originalPageY=b.pageY,c.cursorAt&&this._adjustOffsetFromHelper(c.cursorAt),c.containment&&this._setContainment(),this._trigger("start",b)===!1?(this._clear(),!1):(this._cacheHelperProportions(),a.ui.ddmanager&&!c.dropBehaviour&&a.ui.ddmanager.prepareOffsets(this,b),this._mouseDrag(b,!0),a.ui.ddmanager&&a.ui.ddmanager.dragStart(this,b),!0)},_mouseDrag:function(b,c){this.position=this._generatePosition(b),this.positionAbs=this._convertPositionTo("absolute");if(!c){var d=this._uiHash();if(this._trigger("drag",b,d)===!1)return this._mouseUp({}),!1;this.position=d.position}if(!this.options.axis||this.options.axis!="y")this.helper[0].style.left=this.position.left+"px";if(!this.options.axis||this.options.axis!="x")this.helper[0].style.top=this.position.top+"px";return a.ui.ddmanager&&a.ui.ddmanager.drag(this,b),!1},_mouseStop:function(b){var c=!1;a.ui.ddmanager&&!this.options.dropBehaviour&&(c=a.ui.ddmanager.drop(this,b)),this.dropped&&(c=this.dropped,this.dropped=!1);var d=this.element[0],e=!1;while(d&&(d=d.parentNode))d==document&&(e=!0);if(!e&&this.options.helper==="original")return!1;if(this.options.revert=="invalid"&&!c||this.options.revert=="valid"&&c||this.options.revert===!0||a.isFunction(this.options.revert)&&this.options.revert.call(this.element,c)){var f=this;a(this.helper).animate(this.originalPosition,parseInt(this.options.revertDuration,10),function(){f._trigger("stop",b)!==!1&&f._clear()})}else this._trigger("stop",b)!==!1&&this._clear();return!1},_mouseUp:function(b){return this.options.iframeFix===!0&&a("div.ui-draggable-iframeFix").each(function(){this.parentNode.removeChild(this)}),a.ui.ddmanager&&a.ui.ddmanager.dragStop(this,b),a.ui.mouse.prototype._mouseUp.call(this,b)},cancel:function(){return this.helper.is(".ui-draggable-dragging")?this._mouseUp({}):this._clear(),this},_getHandle:function(b){var c=!this.options.handle||!a(this.options.handle,this.element).length?!0:!1;return a(this.options.handle,this.element).find("*").andSelf().each(function(){this==b.target&&(c=!0)}),c},_createHelper:function(b){var c=this.options,d=a.isFunction(c.helper)?a(c.helper.apply(this.element[0],[b])):c.helper=="clone"?this.element.clone().removeAttr("id"):this.element;return d.parents("body").length||d.appendTo(c.appendTo=="parent"?this.element[0].parentNode:c.appendTo),d[0]!=this.element[0]&&!/(fixed|absolute)/.test(d.css("position"))&&d.css("position","absolute"),d},_adjustOffsetFromHelper:function(b){typeof b=="string"&&(b=b.split(" ")),a.isArray(b)&&(b={left:+b[0],top:+b[1]||0}),"left"in b&&(this.offset.click.left=b.left+this.margins.left),"right"in b&&(this.offset.click.left=this.helperProportions.width-b.right+this.margins.left),"top"in b&&(this.offset.click.top=b.top+this.margins.top),"bottom"in b&&(this.offset.click.top=this.helperProportions.height-b.bottom+this.margins.top)},_getParentOffset:function(){this.offsetParent=this.helper.offsetParent();var b=this.offsetParent.offset();this.cssPosition=="absolute"&&this.scrollParent[0]!=document&&a.ui.contains(this.scrollParent[0],this.offsetParent[0])&&(b.left+=this.scrollParent.scrollLeft(),b.top+=this.scrollParent.scrollTop());if(this.offsetParent[0]==document.body||this.offsetParent[0].tagName&&this.offsetParent[0].tagName.toLowerCase()=="html"&&a.browser.msie)b={top:0,left:0};return{top:b.top+(parseInt(this.offsetParent.css("borderTopWidth"),10)||0),left:b.left+(parseInt(this.offsetParent.css("borderLeftWidth"),10)||0)}},_getRelativeOffset:function(){if(this.cssPosition=="relative"){var a=this.element.position();return{top:a.top-(parseInt(this.helper.css("top"),10)||0)+this.scrollParent.scrollTop(),left:a.left-(parseInt(this.helper.css("left"),10)||0)+this.scrollParent.scrollLeft()}}return{top:0,left:0}},_cacheMargins:function(){this.margins={left:parseInt(this.element.css("marginLeft"),10)||0,top:parseInt(this.element.css("marginTop"),10)||0,right:parseInt(this.element.css("marginRight"),10)||0,bottom:parseInt(this.element.css("marginBottom"),10)||0}},_cacheHelperProportions:function(){this.helperProportions={width:this.helper.outerWidth(),height:this.helper.outerHeight()}},_setContainment:function(){var b=this.options;b.containment=="parent"&&(b.containment=this.helper[0].parentNode);if(b.containment=="document"||b.containment=="window")this.containment=[b.containment=="document"?0:a(window).scrollLeft()-this.offset.relative.left-this.offset.parent.left,b.containment=="document"?0:a(window).scrollTop()-this.offset.relative.top-this.offset.parent.top,(b.containment=="document"?0:a(window).scrollLeft())+a(b.containment=="document"?document:window).width()-this.helperProportions.width-this.margins.left,(b.containment=="document"?0:a(window).scrollTop())+(a(b.containment=="document"?document:window).height()||document.body.parentNode.scrollHeight)-this.helperProportions.height-this.margins.top];if(!/^(document|window|parent)$/.test(b.containment)&&b.containment.constructor!=Array){var c=a(b.containment),d=c[0];if(!d)return;var e=c.offset(),f=a(d).css("overflow")!="hidden";this.containment=[(parseInt(a(d).css("borderLeftWidth"),10)||0)+(parseInt(a(d).css("paddingLeft"),10)||0),(parseInt(a(d).css("borderTopWidth"),10)||0)+(parseInt(a(d).css("paddingTop"),10)||0),(f?Math.max(d.scrollWidth,d.offsetWidth):d.offsetWidth)-(parseInt(a(d).css("borderLeftWidth"),10)||0)-(parseInt(a(d).css("paddingRight"),10)||0)-this.helperProportions.width-this.margins.left-this.margins.right,(f?Math.max(d.scrollHeight,d.offsetHeight):d.offsetHeight)-(parseInt(a(d).css("borderTopWidth"),10)||0)-(parseInt(a(d).css("paddingBottom"),10)||0)-this.helperProportions.height-this.margins.top-this.margins.bottom],this.relative_container=c}else b.containment.constructor==Array&&(this.containment=b.containment)},_convertPositionTo:function(b,c){c||(c=this.position);var d=b=="absolute"?1:-1,e=this.options,f=this.cssPosition=="absolute"&&(this.scrollParent[0]==document||!a.ui.contains(this.scrollParent[0],this.offsetParent[0]))?this.offsetParent:this.scrollParent,g=/(html|body)/i.test(f[0].tagName);return{top:c.top+this.offset.relative.top*d+this.offset.parent.top*d-(a.browser.safari&&a.browser.version<526&&this.cssPosition=="fixed"?0:(this.cssPosition=="fixed"?-this.scrollParent.scrollTop():g?0:f.scrollTop())*d),left:c.left+this.offset.relative.left*d+this.offset.parent.left*d-(a.browser.safari&&a.browser.version<526&&this.cssPosition=="fixed"?0:(this.cssPosition=="fixed"?-this.scrollParent.scrollLeft():g?0:f.scrollLeft())*d)}},_generatePosition:function(b){var c=this.options,d=this.cssPosition=="absolute"&&(this.scrollParent[0]==document||!a.ui.contains(this.scrollParent[0],this.offsetParent[0]))?this.offsetParent:this.scrollParent,e=/(html|body)/i.test(d[0].tagName),f=b.pageX,g=b.pageY;if(this.originalPosition){var h;if(this.containment){if(this.relative_container){var i=this.relative_container.offset();h=[this.containment[0]+i.left,this.containment[1]+i.top,this.containment[2]+i.left,this.containment[3]+i.top]}else h=this.containment;b.pageX-this.offset.click.lefth[2]&&(f=h[2]+this.offset.click.left),b.pageY-this.offset.click.top>h[3]&&(g=h[3]+this.offset.click.top)}if(c.grid){var j=c.grid[1]?this.originalPageY+Math.round((g-this.originalPageY)/c.grid[1])*c.grid[1]:this.originalPageY;g=h?j-this.offset.click.toph[3]?j-this.offset.click.toph[2]?k-this.offset.click.left=0;k--){var l=d.snapElements[k].left,m=l+d.snapElements[k].width,n=d.snapElements[k].top,o=n+d.snapElements[k].height;if(!(l-f=k&&g<=l||h>=k&&h<=l||gl)&&(e>=i&&e<=j||f>=i&&f<=j||ej);default:return!1}},a.ui.ddmanager={current:null,droppables:{"default":[]},prepareOffsets:function(b,c){var d=a.ui.ddmanager.droppables[b.options.scope]||[],e=c?c.type:null,f=(b.currentItem||b.element).find(":data(droppable)").andSelf();g:for(var h=0;h').css({position:this.element.css("position"),width:this.element.outerWidth(),height:this.element.outerHeight(),top:this.element.css("top"),left:this.element.css("left")})),this.element=this.element.parent().data("resizable",this.element.data("resizable")),this.elementIsWrapper=!0,this.element.css({marginLeft:this.originalElement.css("marginLeft"),marginTop:this.originalElement.css("marginTop"),marginRight:this.originalElement.css("marginRight"),marginBottom:this.originalElement.css("marginBottom")}),this.originalElement.css({marginLeft:0,marginTop:0,marginRight:0,marginBottom:0}),this.originalResizeStyle=this.originalElement.css("resize"),this.originalElement.css("resize","none"),this._proportionallyResizeElements.push(this.originalElement.css({position:"static",zoom:1,display:"block"})),this.originalElement.css({margin:this.originalElement.css("margin")}),this._proportionallyResize()),this.handles=c.handles||(a(".ui-resizable-handle",this.element).length?{n:".ui-resizable-n",e:".ui-resizable-e",s:".ui-resizable-s",w:".ui-resizable-w",se:".ui-resizable-se",sw:".ui-resizable-sw",ne:".ui-resizable-ne",nw:".ui-resizable-nw"}:"e,s,se");if(this.handles.constructor==String){this.handles=="all"&&(this.handles="n,e,s,w,se,sw,ne,nw");var d=this.handles.split(",");this.handles={};for(var e=0;e');h.css({zIndex:c.zIndex}),"se"==f&&h.addClass("ui-icon ui-icon-gripsmall-diagonal-se"),this.handles[f]=".ui-resizable-"+f,this.element.append(h)}}this._renderAxis=function(b){b=b||this.element;for(var c in this.handles){this.handles[c].constructor==String&&(this.handles[c]=a(this.handles[c],this.element).show());if(this.elementIsWrapper&&this.originalElement[0].nodeName.match(/textarea|input|select|button/i)){var d=a(this.handles[c],this.element),e=0;e=/sw|ne|nw|se|n|s/.test(c)?d.outerHeight():d.outerWidth();var f=["padding",/ne|nw|n/.test(c)?"Top":/se|sw|s/.test(c)?"Bottom":/^e$/.test(c)?"Right":"Left"].join("");b.css(f,e),this._proportionallyResize()}if(!a(this.handles[c]).length)continue}},this._renderAxis(this.element),this._handles=a(".ui-resizable-handle",this.element).disableSelection(),this._handles.mouseover(function(){if(!b.resizing){if(this.className)var a=this.className.match(/ui-resizable-(se|sw|ne|nw|n|e|s|w)/i);b.axis=a&&a[1]?a[1]:"se"}}),c.autoHide&&(this._handles.hide(),a(this.element).addClass("ui-resizable-autohide").hover(function(){if(c.disabled)return;a(this).removeClass("ui-resizable-autohide"),b._handles.show()},function(){if(c.disabled)return;b.resizing||(a(this).addClass("ui-resizable-autohide"),b._handles.hide())})),this._mouseInit()},destroy:function(){this._mouseDestroy();var b=function(b){a(b).removeClass("ui-resizable ui-resizable-disabled ui-resizable-resizing").removeData("resizable").unbind(".resizable").find(".ui-resizable-handle").remove()};if(this.elementIsWrapper){b(this.element);var c=this.element;c.after(this.originalElement.css({position:c.css("position"),width:c.outerWidth(),height:c.outerHeight(),top:c.css("top"),left:c.css("left")})).remove()}return this.originalElement.css("resize",this.originalResizeStyle),b(this.originalElement),this},_mouseCapture:function(b){var c=!1;for(var d in this.handles)a(this.handles[d])[0]==b.target&&(c=!0);return!this.options.disabled&&c},_mouseStart:function(b){var d=this.options,e=this.element.position(),f=this.element;this.resizing=!0,this.documentScroll={top:a(document).scrollTop(),left:a(document).scrollLeft()},(f.is(".ui-draggable")||/absolute/.test(f.css("position")))&&f.css({position:"absolute",top:e.top,left:e.left}),this._renderProxy();var g=c(this.helper.css("left")),h=c(this.helper.css("top"));d.containment&&(g+=a(d.containment).scrollLeft()||0,h+=a(d.containment).scrollTop()||0),this.offset=this.helper.offset(),this.position={left:g,top:h},this.size=this._helper?{width:f.outerWidth(),height:f.outerHeight()}:{width:f.width(),height:f.height()},this.originalSize=this._helper?{width:f.outerWidth(),height:f.outerHeight()}:{width:f.width(),height:f.height()},this.originalPosition={left:g,top:h},this.sizeDiff={width:f.outerWidth()-f.width(),height:f.outerHeight()-f.height()},this.originalMousePosition={left:b.pageX,top:b.pageY},this.aspectRatio=typeof d.aspectRatio=="number"?d.aspectRatio:this.originalSize.width/this.originalSize.height||1;var i=a(".ui-resizable-"+this.axis).css("cursor");return a("body").css("cursor",i=="auto"?this.axis+"-resize":i),f.addClass("ui-resizable-resizing"),this._propagate("start",b),!0},_mouseDrag:function(b){var c=this.helper,d=this.options,e={},f=this,g=this.originalMousePosition,h=this.axis,i=b.pageX-g.left||0,j=b.pageY-g.top||0,k=this._change[h];if(!k)return!1;var l=k.apply(this,[b,i,j]),m=a.browser.msie&&a.browser.version<7,n=this.sizeDiff;this._updateVirtualBoundaries(b.shiftKey);if(this._aspectRatio||b.shiftKey)l=this._updateRatio(l,b);return l=this._respectSize(l,b),this._propagate("resize",b),c.css({top:this.position.top+"px",left:this.position.left+"px",width:this.size.width+"px",height:this.size.height+"px"}),!this._helper&&this._proportionallyResizeElements.length&&this._proportionallyResize(),this._updateCache(l),this._trigger("resize",b,this.ui()),!1},_mouseStop:function(b){this.resizing=!1;var c=this.options,d=this;if(this._helper){var e=this._proportionallyResizeElements,f=e.length&&/textarea/i.test(e[0].nodeName),g=f&&a.ui.hasScroll(e[0],"left")?0:d.sizeDiff.height,h=f?0:d.sizeDiff.width,i={width:d.helper.width()-h,height:d.helper.height()-g},j=parseInt(d.element.css("left"),10)+(d.position.left-d.originalPosition.left)||null,k=parseInt(d.element.css("top"),10)+(d.position.top-d.originalPosition.top)||null;c.animate||this.element.css(a.extend(i,{top:k,left:j})),d.helper.height(d.size.height),d.helper.width(d.size.width),this._helper&&!c.animate&&this._proportionallyResize()}return a("body").css("cursor","auto"),this.element.removeClass("ui-resizable-resizing"),this._propagate("stop",b),this._helper&&this.helper.remove(),!1},_updateVirtualBoundaries:function(a){var 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b=this.options;if(!this._proportionallyResizeElements.length)return;var c=this.helper||this.element;for(var d=0;d');var d=a.browser.msie&&a.browser.version<7,e=d?1:0,f=d?2:-1;this.helper.addClass(this._helper).css({width:this.element.outerWidth()+f,height:this.element.outerHeight()+f,position:"absolute",left:this.elementOffset.left-e+"px",top:this.elementOffset.top-e+"px",zIndex:++c.zIndex}),this.helper.appendTo("body").disableSelection()}else this.helper=this.element},_change:{e:function(a,b,c){return{width:this.originalSize.width+b}},w:function(a,b,c){var d=this.options,e=this.originalSize,f=this.originalPosition;return{left:f.left+b,width:e.width-b}},n:function(a,b,c){var d=this.options,e=this.originalSize,f=this.originalPosition;return{top:f.top+c,height:e.height-c}},s:function(a,b,c){return{height:this.originalSize.height+c}},se:function(b,c,d){return a.extend(this._change.s.apply(this,arguments),this._change.e.apply(this,[b,c,d]))},sw:function(b,c,d){return 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m=Math.abs((d._helper?d.offset.left-k.left:d.offset.left-k.left)+d.sizeDiff.width),n=Math.abs((d._helper?d.offset.top-k.top:d.offset.top-g.top)+d.sizeDiff.height),o=d.containerElement.get(0)==d.element.parent().get(0),p=/relative|absolute/.test(d.containerElement.css("position"));o&&p&&(m-=d.parentData.left),m+d.size.width>=d.parentData.width&&(d.size.width=d.parentData.width-m,j&&(d.size.height=d.size.width/d.aspectRatio)),n+d.size.height>=d.parentData.height&&(d.size.height=d.parentData.height-n,j&&(d.size.width=d.size.height*d.aspectRatio))},stop:function(b,c){var d=a(this).data("resizable"),e=d.options,f=d.position,g=d.containerOffset,h=d.containerPosition,i=d.containerElement,j=a(d.helper),k=j.offset(),l=j.outerWidth()-d.sizeDiff.width,m=j.outerHeight()-d.sizeDiff.height;d._helper&&!e.animate&&/relative/.test(i.css("position"))&&a(this).css({left:k.left-h.left-g.left,width:l,height:m}),d._helper&&!e.animate&&/static/.test(i.css("position"))&&a(this).css({left:k.left-h.left-g.left,width:l,height:m})}}),a.ui.plugin.add("resizable","ghost",{start:function(b,c){var d=a(this).data("resizable"),e=d.options,f=d.size;d.ghost=d.originalElement.clone(),d.ghost.css({opacity:.25,display:"block",position:"relative",height:f.height,width:f.width,margin:0,left:0,top:0}).addClass("ui-resizable-ghost").addClass(typeof e.ghost=="string"?e.ghost:""),d.ghost.appendTo(d.helper)},resize:function(b,c){var d=a(this).data("resizable"),e=d.options;d.ghost&&d.ghost.css({position:"relative",height:d.size.height,width:d.size.width})},stop:function(b,c){var d=a(this).data("resizable"),e=d.options;d.ghost&&d.helper&&d.helper.get(0).removeChild(d.ghost.get(0))}}),a.ui.plugin.add("resizable","grid",{resize:function(b,c){var d=a(this).data("resizable"),e=d.options,f=d.size,g=d.originalSize,h=d.originalPosition,i=d.axis,j=e._aspectRatio||b.shiftKey;e.grid=typeof e.grid=="number"?[e.grid,e.grid]:e.grid;var k=Math.round((f.width-g.width)/(e.grid[0]||1))*(e.grid[0]||1),l=Math.round((f.height-g.height)/(e.grid[1]||1))*(e.grid[1]||1);/^(se|s|e)$/.test(i)?(d.size.width=g.width+k,d.size.height=g.height+l):/^(ne)$/.test(i)?(d.size.width=g.width+k,d.size.height=g.height+l,d.position.top=h.top-l):/^(sw)$/.test(i)?(d.size.width=g.width+k,d.size.height=g.height+l,d.position.left=h.left-k):(d.size.width=g.width+k,d.size.height=g.height+l,d.position.top=h.top-l,d.position.left=h.left-k)}});var c=function(a){return parseInt(a,10)||0},d=function(a){return!isNaN(parseInt(a,10))}})(jQuery);;/*! jQuery UI - v1.8.22 - 2012-07-24 +* https://github.com/jquery/jquery-ui +* Includes: jquery.ui.selectable.js +* Copyright (c) 2012 AUTHORS.txt; Licensed MIT, GPL */ +(function(a,b){a.widget("ui.selectable",a.ui.mouse,{options:{appendTo:"body",autoRefresh:!0,distance:0,filter:"*",tolerance:"touch"},_create:function(){var b=this;this.element.addClass("ui-selectable"),this.dragged=!1;var c;this.refresh=function(){c=a(b.options.filter,b.element[0]),c.addClass("ui-selectee"),c.each(function(){var b=a(this),c=b.offset();a.data(this,"selectable-item",{element:this,$element:b,left:c.left,top:c.top,right:c.left+b.outerWidth(),bottom:c.top+b.outerHeight(),startselected:!1,selected:b.hasClass("ui-selected"),selecting:b.hasClass("ui-selecting"),unselecting:b.hasClass("ui-unselecting")})})},this.refresh(),this.selectees=c.addClass("ui-selectee"),this._mouseInit(),this.helper=a("
")},destroy:function(){return this.selectees.removeClass("ui-selectee").removeData("selectable-item"),this.element.removeClass("ui-selectable ui-selectable-disabled").removeData("selectable").unbind(".selectable"),this._mouseDestroy(),this},_mouseStart:function(b){var c=this;this.opos=[b.pageX,b.pageY];if(this.options.disabled)return;var d=this.options;this.selectees=a(d.filter,this.element[0]),this._trigger("start",b),a(d.appendTo).append(this.helper),this.helper.css({left:b.clientX,top:b.clientY,width:0,height:0}),d.autoRefresh&&this.refresh(),this.selectees.filter(".ui-selected").each(function(){var d=a.data(this,"selectable-item");d.startselected=!0,!b.metaKey&&!b.ctrlKey&&(d.$element.removeClass("ui-selected"),d.selected=!1,d.$element.addClass("ui-unselecting"),d.unselecting=!0,c._trigger("unselecting",b,{unselecting:d.element}))}),a(b.target).parents().andSelf().each(function(){var d=a.data(this,"selectable-item");if(d){var e=!b.metaKey&&!b.ctrlKey||!d.$element.hasClass("ui-selected");return d.$element.removeClass(e?"ui-unselecting":"ui-selected").addClass(e?"ui-selecting":"ui-unselecting"),d.unselecting=!e,d.selecting=e,d.selected=e,e?c._trigger("selecting",b,{selecting:d.element}):c._trigger("unselecting",b,{unselecting:d.element}),!1}})},_mouseDrag:function(b){var c=this;this.dragged=!0;if(this.options.disabled)return;var d=this.options,e=this.opos[0],f=this.opos[1],g=b.pageX,h=b.pageY;if(e>g){var i=g;g=e,e=i}if(f>h){var i=h;h=f,f=i}return this.helper.css({left:e,top:f,width:g-e,height:h-f}),this.selectees.each(function(){var i=a.data(this,"selectable-item");if(!i||i.element==c.element[0])return;var j=!1;d.tolerance=="touch"?j=!(i.left>g||i.righth||i.bottome&&i.rightf&&i.bottom *",opacity:!1,placeholder:!1,revert:!1,scroll:!0,scrollSensitivity:20,scrollSpeed:20,scope:"default",tolerance:"intersect",zIndex:1e3},_create:function(){var a=this.options;this.containerCache={},this.element.addClass("ui-sortable"),this.refresh(),this.floating=this.items.length?a.axis==="x"||/left|right/.test(this.items[0].item.css("float"))||/inline|table-cell/.test(this.items[0].item.css("display")):!1,this.offset=this.element.offset(),this._mouseInit(),this.ready=!0},destroy:function(){a.Widget.prototype.destroy.call(this),this.element.removeClass("ui-sortable ui-sortable-disabled"),this._mouseDestroy();for(var b=this.items.length-1;b>=0;b--)this.items[b].item.removeData(this.widgetName+"-item");return this},_setOption:function(b,c){b==="disabled"?(this.options[b]=c,this.widget()[c?"addClass":"removeClass"]("ui-sortable-disabled")):a.Widget.prototype._setOption.apply(this,arguments)},_mouseCapture:function(b,c){var d=this;if(this.reverting)return!1;if(this.options.disabled||this.options.type=="static")return!1;this._refreshItems(b);var e=null,f=this,g=a(b.target).parents().each(function(){if(a.data(this,d.widgetName+"-item")==f)return e=a(this),!1});a.data(b.target,d.widgetName+"-item")==f&&(e=a(b.target));if(!e)return!1;if(this.options.handle&&!c){var h=!1;a(this.options.handle,e).find("*").andSelf().each(function(){this==b.target&&(h=!0)});if(!h)return!1}return this.currentItem=e,this._removeCurrentsFromItems(),!0},_mouseStart:function(b,c,d){var e=this.options,f=this;this.currentContainer=this,this.refreshPositions(),this.helper=this._createHelper(b),this._cacheHelperProportions(),this._cacheMargins(),this.scrollParent=this.helper.scrollParent(),this.offset=this.currentItem.offset(),this.offset={top:this.offset.top-this.margins.top,left:this.offset.left-this.margins.left},a.extend(this.offset,{click:{left:b.pageX-this.offset.left,top:b.pageY-this.offset.top},parent:this._getParentOffset(),relative:this._getRelativeOffset()}),this.helper.css("position","absolute"),this.cssPosition=this.helper.css("position"),this.originalPosition=this._generatePosition(b),this.originalPageX=b.pageX,this.originalPageY=b.pageY,e.cursorAt&&this._adjustOffsetFromHelper(e.cursorAt),this.domPosition={prev:this.currentItem.prev()[0],parent:this.currentItem.parent()[0]},this.helper[0]!=this.currentItem[0]&&this.currentItem.hide(),this._createPlaceholder(),e.containment&&this._setContainment(),e.cursor&&(a("body").css("cursor")&&(this._storedCursor=a("body").css("cursor")),a("body").css("cursor",e.cursor)),e.opacity&&(this.helper.css("opacity")&&(this._storedOpacity=this.helper.css("opacity")),this.helper.css("opacity",e.opacity)),e.zIndex&&(this.helper.css("zIndex")&&(this._storedZIndex=this.helper.css("zIndex")),this.helper.css("zIndex",e.zIndex)),this.scrollParent[0]!=document&&this.scrollParent[0].tagName!="HTML"&&(this.overflowOffset=this.scrollParent.offset()),this._trigger("start",b,this._uiHash()),this._preserveHelperProportions||this._cacheHelperProportions();if(!d)for(var g=this.containers.length-1;g>=0;g--)this.containers[g]._trigger("activate",b,f._uiHash(this));return a.ui.ddmanager&&(a.ui.ddmanager.current=this),a.ui.ddmanager&&!e.dropBehaviour&&a.ui.ddmanager.prepareOffsets(this,b),this.dragging=!0,this.helper.addClass("ui-sortable-helper"),this._mouseDrag(b),!0},_mouseDrag:function(b){this.position=this._generatePosition(b),this.positionAbs=this._convertPositionTo("absolute"),this.lastPositionAbs||(this.lastPositionAbs=this.positionAbs);if(this.options.scroll){var c=this.options,d=!1;this.scrollParent[0]!=document&&this.scrollParent[0].tagName!="HTML"?(this.overflowOffset.top+this.scrollParent[0].offsetHeight-b.pageY=0;e--){var f=this.items[e],g=f.item[0],h=this._intersectsWithPointer(f);if(!h)continue;if(g!=this.currentItem[0]&&this.placeholder[h==1?"next":"prev"]()[0]!=g&&!a.ui.contains(this.placeholder[0],g)&&(this.options.type=="semi-dynamic"?!a.ui.contains(this.element[0],g):!0)){this.direction=h==1?"down":"up";if(this.options.tolerance=="pointer"||this._intersectsWithSides(f))this._rearrange(b,f);else break;this._trigger("change",b,this._uiHash());break}}return this._contactContainers(b),a.ui.ddmanager&&a.ui.ddmanager.drag(this,b),this._trigger("sort",b,this._uiHash()),this.lastPositionAbs=this.positionAbs,!1},_mouseStop:function(b,c){if(!b)return;a.ui.ddmanager&&!this.options.dropBehaviour&&a.ui.ddmanager.drop(this,b);if(this.options.revert){var d=this,e=d.placeholder.offset();d.reverting=!0,a(this.helper).animate({left:e.left-this.offset.parent.left-d.margins.left+(this.offsetParent[0]==document.body?0:this.offsetParent[0].scrollLeft),top:e.top-this.offset.parent.top-d.margins.top+(this.offsetParent[0]==document.body?0:this.offsetParent[0].scrollTop)},parseInt(this.options.revert,10)||500,function(){d._clear(b)})}else this._clear(b,c);return!1},cancel:function(){var b=this;if(this.dragging){this._mouseUp({target:null}),this.options.helper=="original"?this.currentItem.css(this._storedCSS).removeClass("ui-sortable-helper"):this.currentItem.show();for(var c=this.containers.length-1;c>=0;c--)this.containers[c]._trigger("deactivate",null,b._uiHash(this)),this.containers[c].containerCache.over&&(this.containers[c]._trigger("out",null,b._uiHash(this)),this.containers[c].containerCache.over=0)}return this.placeholder&&(this.placeholder[0].parentNode&&this.placeholder[0].parentNode.removeChild(this.placeholder[0]),this.options.helper!="original"&&this.helper&&this.helper[0].parentNode&&this.helper.remove(),a.extend(this,{helper:null,dragging:!1,reverting:!1,_noFinalSort:null}),this.domPosition.prev?a(this.domPosition.prev).after(this.currentItem):a(this.domPosition.parent).prepend(this.currentItem)),this},serialize:function(b){var c=this._getItemsAsjQuery(b&&b.connected),d=[];return b=b||{},a(c).each(function(){var c=(a(b.item||this).attr(b.attribute||"id")||"").match(b.expression||/(.+)[-=_](.+)/);c&&d.push((b.key||c[1]+"[]")+"="+(b.key&&b.expression?c[1]:c[2]))}),!d.length&&b.key&&d.push(b.key+"="),d.join("&")},toArray:function(b){var c=this._getItemsAsjQuery(b&&b.connected),d=[];return b=b||{},c.each(function(){d.push(a(b.item||this).attr(b.attribute||"id")||"")}),d},_intersectsWith:function(a){var b=this.positionAbs.left,c=b+this.helperProportions.width,d=this.positionAbs.top,e=d+this.helperProportions.height,f=a.left,g=f+a.width,h=a.top,i=h+a.height,j=this.offset.click.top,k=this.offset.click.left,l=d+j>h&&d+jf&&b+ka[this.floating?"width":"height"]?l:f0?"down":"up")},_getDragHorizontalDirection:function(){var a=this.positionAbs.left-this.lastPositionAbs.left;return a!=0&&(a>0?"right":"left")},refresh:function(a){return this._refreshItems(a),this.refreshPositions(),this},_connectWith:function(){var a=this.options;return a.connectWith.constructor==String?[a.connectWith]:a.connectWith},_getItemsAsjQuery:function(b){var c=this,d=[],e=[],f=this._connectWith();if(f&&b)for(var g=f.length-1;g>=0;g--){var h=a(f[g]);for(var i=h.length-1;i>=0;i--){var j=a.data(h[i],this.widgetName);j&&j!=this&&!j.options.disabled&&e.push([a.isFunction(j.options.items)?j.options.items.call(j.element):a(j.options.items,j.element).not(".ui-sortable-helper").not(".ui-sortable-placeholder"),j])}}e.push([a.isFunction(this.options.items)?this.options.items.call(this.element,null,{options:this.options,item:this.currentItem}):a(this.options.items,this.element).not(".ui-sortable-helper").not(".ui-sortable-placeholder"),this]);for(var g=e.length-1;g>=0;g--)e[g][0].each(function(){d.push(this)});return a(d)},_removeCurrentsFromItems:function(){var a=this.currentItem.find(":data("+this.widgetName+"-item)");for(var b=0;b=0;g--){var h=a(f[g]);for(var i=h.length-1;i>=0;i--){var j=a.data(h[i],this.widgetName);j&&j!=this&&!j.options.disabled&&(e.push([a.isFunction(j.options.items)?j.options.items.call(j.element[0],b,{item:this.currentItem}):a(j.options.items,j.element),j]),this.containers.push(j))}}for(var g=e.length-1;g>=0;g--){var k=e[g][1],l=e[g][0];for(var i=0,m=l.length;i=0;c--){var d=this.items[c];if(d.instance!=this.currentContainer&&this.currentContainer&&d.item[0]!=this.currentItem[0])continue;var e=this.options.toleranceElement?a(this.options.toleranceElement,d.item):d.item;b||(d.width=e.outerWidth(),d.height=e.outerHeight());var f=e.offset();d.left=f.left,d.top=f.top}if(this.options.custom&&this.options.custom.refreshContainers)this.options.custom.refreshContainers.call(this);else for(var c=this.containers.length-1;c>=0;c--){var f=this.containers[c].element.offset();this.containers[c].containerCache.left=f.left,this.containers[c].containerCache.top=f.top,this.containers[c].containerCache.width=this.containers[c].element.outerWidth(),this.containers[c].containerCache.height=this.containers[c].element.outerHeight()}return this},_createPlaceholder:function(b){var c=b||this,d=c.options;if(!d.placeholder||d.placeholder.constructor==String){var e=d.placeholder;d.placeholder={element:function(){var 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inst=this._newInst($(target),inline);inst.settings=$.extend({},settings||{},inlineSettings||{}),nodeName=="input"?this._connectDatepicker(target,inst):inline&&this._inlineDatepicker(target,inst)},_newInst:function(a,b){var c=a[0].id.replace(/([^A-Za-z0-9_-])/g,"\\\\$1");return{id:c,input:a,selectedDay:0,selectedMonth:0,selectedYear:0,drawMonth:0,drawYear:0,inline:b,dpDiv:b?bindHover($('
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f=this._get(b,"buttonText"),g=this._get(b,"buttonImage");b.trigger=$(this._get(b,"buttonImageOnly")?$("").addClass(this._triggerClass).attr({src:g,alt:f,title:f}):$('').addClass(this._triggerClass).html(g==""?f:$("").attr({src:g,alt:f,title:f}))),a[d?"before":"after"](b.trigger),b.trigger.click(function(){return $.datepicker._datepickerShowing&&$.datepicker._lastInput==a[0]?$.datepicker._hideDatepicker():$.datepicker._datepickerShowing&&$.datepicker._lastInput!=a[0]?($.datepicker._hideDatepicker(),$.datepicker._showDatepicker(a[0])):$.datepicker._showDatepicker(a[0]),!1})}},_autoSize:function(a){if(this._get(a,"autoSize")&&!a.inline){var b=new Date(2009,11,20),c=this._get(a,"dateFormat");if(c.match(/[DM]/)){var d=function(a){var b=0,c=0;for(var d=0;db&&(b=a[d].length,c=d);return 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g="dp"+this.uuid;this._dialogInput=$(''),this._dialogInput.keydown(this._doKeyDown),$("body").append(this._dialogInput),f=this._dialogInst=this._newInst(this._dialogInput,!1),f.settings={},$.data(this._dialogInput[0],PROP_NAME,f)}extendRemove(f.settings,d||{}),b=b&&b.constructor==Date?this._formatDate(f,b):b,this._dialogInput.val(b),this._pos=e?e.length?e:[e.pageX,e.pageY]:null;if(!this._pos){var h=document.documentElement.clientWidth,i=document.documentElement.clientHeight,j=document.documentElement.scrollLeft||document.body.scrollLeft,k=document.documentElement.scrollTop||document.body.scrollTop;this._pos=[h/2-100+j,i/2-150+k]}return this._dialogInput.css("left",this._pos[0]+20+"px").css("top",this._pos[1]+"px"),f.settings.onSelect=c,this._inDialog=!0,this.dpDiv.addClass(this._dialogClass),this._showDatepicker(this._dialogInput[0]),$.blockUI&&$.blockUI(this.dpDiv),$.data(this._dialogInput[0],PROP_NAME,f),this},_destroyDatepicker:function(a){var 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b=$(a.target),c=$.datepicker._getInst(b[0]);(b[0].id!=$.datepicker._mainDivId&&b.parents("#"+$.datepicker._mainDivId).length==0&&!b.hasClass($.datepicker.markerClassName)&&!b.closest("."+$.datepicker._triggerClass).length&&$.datepicker._datepickerShowing&&(!$.datepicker._inDialog||!$.blockUI)||b.hasClass($.datepicker.markerClassName)&&$.datepicker._curInst!=c)&&$.datepicker._hideDatepicker()},_adjustDate:function(a,b,c){var d=$(a),e=this._getInst(d[0]);if(this._isDisabledDatepicker(d[0]))return;this._adjustInstDate(e,b+(c=="M"?this._get(e,"showCurrentAtPos"):0),c),this._updateDatepicker(e)},_gotoToday:function(a){var b=$(a),c=this._getInst(b[0]);if(this._get(c,"gotoCurrent")&&c.currentDay)c.selectedDay=c.currentDay,c.drawMonth=c.selectedMonth=c.currentMonth,c.drawYear=c.selectedYear=c.currentYear;else{var d=new 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e=(c?c.dayNamesShort:null)||this._defaults.dayNamesShort,f=(c?c.dayNames:null)||this._defaults.dayNames,g=(c?c.monthNamesShort:null)||this._defaults.monthNamesShort,h=(c?c.monthNames:null)||this._defaults.monthNames,i=-1,j=-1,k=-1,l=-1,m=!1,n=function(b){var c=s+1-1){j=1,k=l;do{var u=this._getDaysInMonth(i,j-1);if(k<=u)break;j++,k-=u}while(!0)}var t=this._daylightSavingAdjust(new Date(i,j-1,k));if(t.getFullYear()!=i||t.getMonth()+1!=j||t.getDate()!=k)throw"Invalid date";return t},ATOM:"yy-mm-dd",COOKIE:"D, dd M yy",ISO_8601:"yy-mm-dd",RFC_822:"D, d M y",RFC_850:"DD, dd-M-y",RFC_1036:"D, d M y",RFC_1123:"D, d M yy",RFC_2822:"D, d M yy",RSS:"D, d M y",TICKS:"!",TIMESTAMP:"@",W3C:"yy-mm-dd",_ticksTo1970:(718685+Math.floor(492.5)-Math.floor(19.7)+Math.floor(4.925))*24*60*60*1e7,formatDate:function(a,b,c){if(!b)return"";var d=(c?c.dayNamesShort:null)||this._defaults.dayNamesShort,e=(c?c.dayNames:null)||this._defaults.dayNames,f=(c?c.monthNamesShort:null)||this._defaults.monthNamesShort,g=(c?c.monthNames:null)||this._defaults.monthNames,h=function(b){var c=m+112?a.getHours()+2:0),a):null},_setDate:function(a,b,c){var d=!b,e=a.selectedMonth,f=a.selectedYear,g=this._restrictMinMax(a,this._determineDate(a,b,new Date));a.selectedDay=a.currentDay=g.getDate(),a.drawMonth=a.selectedMonth=a.currentMonth=g.getMonth(),a.drawYear=a.selectedYear=a.currentYear=g.getFullYear(),(e!=a.selectedMonth||f!=a.selectedYear)&&!c&&this._notifyChange(a),this._adjustInstDate(a),a.input&&a.input.val(d?"":this._formatDate(a))},_getDate:function(a){var b=!a.currentYear||a.input&&a.input.val()==""?null:this._daylightSavingAdjust(new Date(a.currentYear,a.currentMonth,a.currentDay));return b},_attachHandlers:function(a){var b=this._get(a,"stepMonths"),c="#"+a.id;a.dpDiv.find("[data-handler]").map(function(){var a={prev:function(){window["DP_jQuery_"+dpuuid].datepicker._adjustDate(c,-b,"M")},next:function(){window["DP_jQuery_"+dpuuid].datepicker._adjustDate(c,+b,"M")},hide:function(){window["DP_jQuery_"+dpuuid].datepicker._hideDatepicker()},today:function(){window["DP_jQuery_"+dpuuid].datepicker._gotoToday(c)},selectDay:function(){return window["DP_jQuery_"+dpuuid].datepicker._selectDay(c,+this.getAttribute("data-month"),+this.getAttribute("data-year"),this),!1},selectMonth:function(){return window["DP_jQuery_"+dpuuid].datepicker._selectMonthYear(c,this,"M"),!1},selectYear:function(){return window["DP_jQuery_"+dpuuid].datepicker._selectMonthYear(c,this,"Y"),!1}};$(this).bind(this.getAttribute("data-event"),a[this.getAttribute("data-handler")])})},_generateHTML:function(a){var b=new Date;b=this._daylightSavingAdjust(new Date(b.getFullYear(),b.getMonth(),b.getDate()));var c=this._get(a,"isRTL"),d=this._get(a,"showButtonPanel"),e=this._get(a,"hideIfNoPrevNext"),f=this._get(a,"navigationAsDateFormat"),g=this._getNumberOfMonths(a),h=this._get(a,"showCurrentAtPos"),i=this._get(a,"stepMonths"),j=g[0]!=1||g[1]!=1,k=this._daylightSavingAdjust(a.currentDay?new Date(a.currentYear,a.currentMonth,a.currentDay):new Date(9999,9,9)),l=this._getMinMaxDate(a,"min"),m=this._getMinMaxDate(a,"max"),n=a.drawMonth-h,o=a.drawYear;n<0&&(n+=12,o--);if(m){var p=this._daylightSavingAdjust(new Date(m.getFullYear(),m.getMonth()-g[0]*g[1]+1,m.getDate()));p=l&&pp)n--,n<0&&(n=11,o--)}a.drawMonth=n,a.drawYear=o;var q=this._get(a,"prevText");q=f?this.formatDate(q,this._daylightSavingAdjust(new Date(o,n-i,1)),this._getFormatConfig(a)):q;var r=this._canAdjustMonth(a,-1,o,n)?''+q+"":e?"":''+q+"",s=this._get(a,"nextText");s=f?this.formatDate(s,this._daylightSavingAdjust(new Date(o,n+i,1)),this._getFormatConfig(a)):s;var t=this._canAdjustMonth(a,1,o,n)?''+s+"":e?"":''+s+"",u=this._get(a,"currentText"),v=this._get(a,"gotoCurrent")&&a.currentDay?k:b;u=f?this.formatDate(u,v,this._getFormatConfig(a)):u;var w=a.inline?"":'",x=d?'
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Assigned in `_.template`. + */ + var lastVariable; + + /** + * Used to match potentially incorrect data object references, like `obj.obj`, + * in compiled templates. Assigned in `_.template`. + */ + var reDoubleVariable; + + /** + * Used to match "evaluate" delimiters, including internal delimiters, + * in template text. Assigned in `_.template`. + */ + var reEvaluateDelimiter; + + /** Detect free variable `exports` */ + var freeExports = typeof exports == 'object' && exports && + (typeof global == 'object' && global && global == global.global && (window = global), exports); + + /** Native prototype shortcuts */ + var ArrayProto = Array.prototype, + ObjectProto = Object.prototype; + + /** Used to generate unique IDs */ + var idCounter = 0; + + /** Used to restore the original `_` reference in `noConflict` */ + var oldDash = window._; + + /** Used to detect delimiter values that should be processed by `tokenizeEvaluate` */ + var reComplexDelimiter = /[-+=!~*%&^<>|{(\/]|\[\D|\b(?:delete|in|instanceof|new|typeof|void)\b/; + + /** Used to match empty string literals in compiled template source */ + var reEmptyStringLeading = /\b__p \+= '';/g, + reEmptyStringMiddle = /\b(__p \+=) '' \+/g, + reEmptyStringTrailing = /(__e\(.*?\)|\b__t\)) \+\n'';/g; + + /** Used to insert the data object variable into compiled template source */ + var reInsertVariable = /(?:__e|__t = )\(\s*(?![\d\s"']|this\.)/g; + + /** Used to detect if a method is native */ + var reNative = RegExp('^' + + (ObjectProto.valueOf + '') + .replace(/[.*+?^=!:${}()|[\]\/\\]/g, '\\$&') + .replace(/valueOf|for [^\]]+/g, '.+?') + '$' + ); + + /** Used to match tokens in template text */ + var reToken = /__token__(\d+)/g; + + /** Used to match unescaped characters in strings for inclusion in HTML */ + var reUnescapedHtml = /[&<"']/g; + + /** Used to match unescaped characters in compiled string literals */ + var reUnescapedString = /['\n\r\t\u2028\u2029\\]/g; + + /** Used to fix the JScript [[DontEnum]] bug */ + var shadowed = [ + 'constructor', 'hasOwnProperty', 'isPrototypeOf', 'propertyIsEnumerable', + 'toLocaleString', 'toString', 'valueOf' + ]; + + /** Used to make template sourceURLs easier to identify */ + var templateCounter = 0; + + /** Used to replace template delimiters */ + var token = '__token__'; + + /** Used to store tokenized template text snippets */ + var tokenized = []; + + /** Native method shortcuts */ + var concat = ArrayProto.concat, + hasOwnProperty = ObjectProto.hasOwnProperty, + push = ArrayProto.push, + propertyIsEnumerable = ObjectProto.propertyIsEnumerable, + slice = ArrayProto.slice, + toString = ObjectProto.toString; + + /* Native method shortcuts for methods with the same name as other `lodash` methods */ + var nativeBind = reNative.test(nativeBind = slice.bind) && nativeBind, + nativeIsArray = reNative.test(nativeIsArray = Array.isArray) && nativeIsArray, + nativeIsFinite = window.isFinite, + nativeKeys = reNative.test(nativeKeys = Object.keys) && nativeKeys; + + /** `Object#toString` result shortcuts */ + var arrayClass = '[object Array]', + boolClass = '[object Boolean]', + dateClass = '[object Date]', + funcClass = '[object Function]', + numberClass = '[object Number]', + regexpClass = '[object RegExp]', + stringClass = '[object String]'; + + /** Timer shortcuts */ + var clearTimeout = window.clearTimeout, + setTimeout = window.setTimeout; + + /** + * Detect the JScript [[DontEnum]] bug: + * In IE < 9 an objects own properties, shadowing non-enumerable ones, are + * made non-enumerable as well. + */ + var hasDontEnumBug = !propertyIsEnumerable.call({ 'valueOf': 0 }, 'valueOf'); + + /** Detect if `Array#slice` cannot be used to convert strings to arrays (Opera < 10.52) */ + var noArraySliceOnStrings = slice.call('x')[0] != 'x'; + + /** + * Detect lack of support for accessing string characters by index: + * IE < 8 can't access characters by index and IE 8 can only access + * characters by index on string literals. + */ + var noCharByIndex = ('x'[0] + Object('x')[0]) != 'xx'; + + /* Detect if `Function#bind` exists and is inferred to be fast (all but V8) */ + var isBindFast = nativeBind && /\n|Opera/.test(nativeBind + toString.call(window.opera)); + + /* Detect if `Object.keys` exists and is inferred to be fast (V8, Opera, IE) */ + var isKeysFast = nativeKeys && /^.+$|true/.test(nativeKeys + !!window.attachEvent); + + /** Detect if sourceURL syntax is usable without erroring */ + try { + // Adobe's and Narwhal's JS engines will error + var useSourceURL = (Function('//@')(), true); + } catch(e){ } + + /** + * Used to escape characters for inclusion in HTML. + * The `>` and `/` characters don't require escaping in HTML and have no + * special meaning unless they're part of a tag or an unquoted attribute value + * http://mathiasbynens.be/notes/ambiguous-ampersands (semi-related fun fact) + */ + var htmlEscapes = { + '&': '&', + '<': '<', + '"': '"', + "'": ''' + }; + + /** Used to determine if values are of the language type Object */ + var objectTypes = { + 'boolean': false, + 'function': true, + 'object': true, + 'number': false, + 'string': false, + 'undefined': false + }; + + /** Used to escape characters for inclusion in compiled string literals */ + var stringEscapes = { + '\\': '\\', + "'": "'", + '\n': 'n', + '\r': 'r', + '\t': 't', + '\u2028': 'u2028', + '\u2029': 'u2029' + }; + + /*--------------------------------------------------------------------------*/ + + /** + * The `lodash` function. + * + * @name _ + * @constructor + * @param {Mixed} value The value to wrap in a `LoDash` instance. + * @returns {Object} Returns a `LoDash` instance. + */ + function lodash(value) { + // allow invoking `lodash` without the `new` operator + return new LoDash(value); + } + + /** + * Creates a `LoDash` instance that wraps a value to allow chaining. + * + * @private + * @constructor + * @param {Mixed} value The value to wrap. + */ + function LoDash(value) { + // exit early if already wrapped + if (value && value._wrapped) { + return value; + } + this._wrapped = value; + } + + /** + * By default, Lo-Dash uses embedded Ruby (ERB) style template delimiters, + * change the following template settings to use alternative delimiters. + * + * @static + * @memberOf _ + * @type Object + */ + lodash.templateSettings = { + + /** + * Used to detect `data` property values to be HTML-escaped. + * + * @static + * @memberOf _.templateSettings + * @type RegExp + */ + 'escape': /<%-([\s\S]+?)%>/g, + + /** + * Used to detect code to be evaluated. + * + * @static + * @memberOf _.templateSettings + * @type RegExp + */ + 'evaluate': /<%([\s\S]+?)%>/g, + + /** + * Used to detect `data` property values to inject. + * + * @static + * @memberOf _.templateSettings + * @type RegExp + */ + 'interpolate': /<%=([\s\S]+?)%>/g, + + /** + * Used to reference the data object in the template text. + * + * @static + * @memberOf _.templateSettings + * @type String + */ + 'variable': 'obj' + }; + + /*--------------------------------------------------------------------------*/ + + /** + * The template used to create iterator functions. + * + * @private + * @param {Obect} data The data object used to populate the text. + * @returns {String} Returns the interpolated text. + */ + var iteratorTemplate = template( + // conditional strict mode + '<% if (useStrict) { %>\'use strict\';\n<% } %>' + + + // the `iteratee` may be reassigned by the `top` snippet + 'var index, iteratee = <%= firstArg %>, ' + + // assign the `result` variable an initial value + 'result<% if (init) { %> = <%= init %><% } %>;\n' + + // add code to exit early or do so if the first argument is falsey + '<%= exit %>;\n' + + // add code after the exit snippet but before the iteration branches + '<%= top %>;\n' + + + // the following branch is for iterating arrays and array-like objects + '<% if (arrayBranch) { %>' + + 'var length = iteratee.length; index = -1;' + + ' <% if (objectBranch) { %>\nif (length === length >>> 0) {<% } %>' + + + // add support for accessing string characters by index if needed + ' <% if (noCharByIndex) { %>\n' + + ' if (toString.call(iteratee) == stringClass) {\n' + + ' iteratee = iteratee.split(\'\')\n' + + ' }' + + ' <% } %>\n' + + + ' <%= arrayBranch.beforeLoop %>;\n' + + ' while (++index < length) {\n' + + ' <%= arrayBranch.inLoop %>\n' + + ' }' + + ' <% if (objectBranch) { %>\n}<% } %>' + + '<% } %>' + + + // the following branch is for iterating an object's own/inherited properties + '<% if (objectBranch) { %>' + + ' <% if (arrayBranch) { %>\nelse {<% } %>' + + ' <% if (!hasDontEnumBug) { %>\n' + + ' var skipProto = typeof iteratee == \'function\' && \n' + + ' propertyIsEnumerable.call(iteratee, \'prototype\');\n' + + ' <% } %>' + + + // iterate own properties using `Object.keys` if it's fast + ' <% if (isKeysFast && useHas) { %>\n' + + ' var props = nativeKeys(iteratee),\n' + + ' propIndex = -1,\n' + + ' length = props.length;\n\n' + + ' <%= objectBranch.beforeLoop %>;\n' + + ' while (++propIndex < length) {\n' + + ' index = props[propIndex];\n' + + ' if (!(skipProto && index == \'prototype\')) {\n' + + ' <%= objectBranch.inLoop %>\n' + + ' }\n' + + ' }' + + + // else using a for-in loop + ' <% } else { %>\n' + + ' <%= objectBranch.beforeLoop %>;\n' + + ' for (index in iteratee) {' + + ' <% if (hasDontEnumBug) { %>\n' + + ' <% if (useHas) { %>if (hasOwnProperty.call(iteratee, index)) {\n <% } %>' + + ' <%= objectBranch.inLoop %>;\n' + + ' <% if (useHas) { %>}<% } %>' + + ' <% } else { %>\n' + + + // Firefox < 3.6, Opera > 9.50 - Opera < 11.60, and Safari < 5.1 + // (if the prototype or a property on the prototype has been set) + // incorrectly sets a function's `prototype` property [[Enumerable]] + // value to `true`. Because of this Lo-Dash standardizes on skipping + // the the `prototype` property of functions regardless of its + // [[Enumerable]] value. + ' if (!(skipProto && index == \'prototype\')<% if (useHas) { %> &&\n' + + ' hasOwnProperty.call(iteratee, index)<% } %>) {\n' + + ' <%= objectBranch.inLoop %>\n' + + ' }' + + ' <% } %>\n' + + ' }' + + ' <% } %>' + + + // Because IE < 9 can't set the `[[Enumerable]]` attribute of an + // existing property and the `constructor` property of a prototype + // defaults to non-enumerable, Lo-Dash skips the `constructor` + // property when it infers it's iterating over a `prototype` object. + ' <% if (hasDontEnumBug) { %>\n\n' + + ' var ctor = iteratee.constructor;\n' + + ' <% for (var k = 0; k < 7; k++) { %>\n' + + ' index = \'<%= shadowed[k] %>\';\n' + + ' if (<%' + + ' if (shadowed[k] == \'constructor\') {' + + ' %>!(ctor && ctor.prototype === iteratee) && <%' + + ' } %>hasOwnProperty.call(iteratee, index)) {\n' + + ' <%= objectBranch.inLoop %>\n' + + ' }' + + ' <% } %>' + + ' <% } %>' + + ' <% if (arrayBranch) { %>\n}<% } %>' + + '<% } %>\n' + + + // add code to the bottom of the iteration function + '<%= bottom %>;\n' + + // finally, return the `result` + 'return result' + ); + + /** + * Reusable iterator options shared by + * `every`, `filter`, `find`, `forEach`, `forIn`, `forOwn`, `groupBy`, `map`, + * `reject`, `some`, and `sortBy`. + */ + var baseIteratorOptions = { + 'args': 'collection, callback, thisArg', + 'init': 'collection', + 'top': + 'if (!callback) {\n' + + ' callback = identity\n' + + '}\n' + + 'else if (thisArg) {\n' + + ' callback = iteratorBind(callback, thisArg)\n' + + '}', + 'inLoop': 'callback(iteratee[index], index, collection)' + }; + + /** Reusable iterator options for `every` and `some` */ + var everyIteratorOptions = { + 'init': 'true', + 'inLoop': 'if (!callback(iteratee[index], index, collection)) return !result' + }; + + /** Reusable iterator options for `defaults` and `extend` */ + var extendIteratorOptions = { + 'useHas': false, + 'useStrict': false, + 'args': 'object', + 'init': 'object', + 'top': + 'for (var iterateeIndex = 1, length = arguments.length; iterateeIndex < length; iterateeIndex++) {\n' + + ' iteratee = arguments[iterateeIndex];\n' + + (hasDontEnumBug ? ' if (iteratee) {' : ''), + 'inLoop': 'result[index] = iteratee[index]', + 'bottom': (hasDontEnumBug ? ' }\n' : '') + '}' + }; + + /** Reusable iterator options for `filter` and `reject` */ + var filterIteratorOptions = { + 'init': '[]', + 'inLoop': 'callback(iteratee[index], index, collection) && result.push(iteratee[index])' + }; + + /** Reusable iterator options for `find`, `forEach`, `forIn`, and `forOwn` */ + var forEachIteratorOptions = { + 'top': 'if (thisArg) callback = iteratorBind(callback, thisArg)' + }; + + /** Reusable iterator options for `forIn` and `forOwn` */ + var forOwnIteratorOptions = { + 'inLoop': { + 'object': baseIteratorOptions.inLoop + } + }; + + /** Reusable iterator options for `invoke`, `map`, `pluck`, and `sortBy` */ + var mapIteratorOptions = { + 'init': '', + 'exit': 'if (!collection) return []', + 'beforeLoop': { + 'array': 'result = Array(length)', + 'object': 'result = ' + (isKeysFast ? 'Array(length)' : '[]') + }, + 'inLoop': { + 'array': 'result[index] = callback(iteratee[index], index, collection)', + 'object': 'result' + (isKeysFast ? '[propIndex] = ' : '.push') + '(callback(iteratee[index], index, collection))' + } + }; + + /*--------------------------------------------------------------------------*/ + + /** + * Creates a new function optimized for searching large arrays for a given `value`, + * starting at `fromIndex`, using strict equality for comparisons, i.e. `===`. + * + * @private + * @param {Array} array The array to search. + * @param {Mixed} value The value to search for. + * @param {Number} [fromIndex=0] The index to start searching from. + * @param {Number} [largeSize=30] The length at which an array is considered large. + * @returns {Boolean} Returns `true` if `value` is found, else `false`. + */ + function cachedContains(array, fromIndex, largeSize) { + fromIndex || (fromIndex = 0); + + var length = array.length, + isLarge = (length - fromIndex) >= (largeSize || 30), + cache = isLarge ? {} : array; + + if (isLarge) { + // init value cache + var key, + index = fromIndex - 1; + + while (++index < length) { + // manually coerce `value` to string because `hasOwnProperty`, in some + // older versions of Firefox, coerces objects incorrectly + key = array[index] + ''; + (hasOwnProperty.call(cache, key) ? cache[key] : (cache[key] = [])).push(array[index]); + } + } + return function(value) { + if (isLarge) { + var key = value + ''; + return hasOwnProperty.call(cache, key) && indexOf(cache[key], value) > -1; + } + return indexOf(cache, value, fromIndex) > -1; + } + } + + /** + * Creates compiled iteration functions. The iteration function will be created + * to iterate over only objects if the first argument of `options.args` is + * "object" or `options.inLoop.array` is falsey. + * + * @private + * @param {Object} [options1, options2, ...] The compile options objects. + * + * useHas - A boolean to specify whether or not to use `hasOwnProperty` checks + * in the object loop. + * + * useStrict - A boolean to specify whether or not to include the ES5 + * "use strict" directive. + * + * args - A string of comma separated arguments the iteration function will + * accept. + * + * init - A string to specify the initial value of the `result` variable. + * + * exit - A string of code to use in place of the default exit-early check + * of `if (!arguments[0]) return result`. + * + * top - A string of code to execute after the exit-early check but before + * the iteration branches. + * + * beforeLoop - A string or object containing an "array" or "object" property + * of code to execute before the array or object loops. + * + * inLoop - A string or object containing an "array" or "object" property + * of code to execute in the array or object loops. + * + * bottom - A string of code to execute after the iteration branches but + * before the `result` is returned. + * + * @returns {Function} Returns the compiled function. + */ + function createIterator() { + var object, + prop, + value, + index = -1, + length = arguments.length; + + // merge options into a template data object + var data = { + 'bottom': '', + 'exit': '', + 'init': '', + 'top': '', + 'arrayBranch': { 'beforeLoop': '' }, + 'objectBranch': { 'beforeLoop': '' } + }; + + while (++index < length) { + object = arguments[index]; + for (prop in object) { + value = (value = object[prop]) == null ? '' : value; + // keep this regexp explicit for the build pre-process + if (/beforeLoop|inLoop/.test(prop)) { + if (typeof value == 'string') { + value = { 'array': value, 'object': value }; + } + data.arrayBranch[prop] = value.array; + data.objectBranch[prop] = value.object; + } else { + data[prop] = value; + } + } + } + // set additional template `data` values + var args = data.args, + firstArg = /^[^,]+/.exec(args)[0]; + + data.firstArg = firstArg; + data.hasDontEnumBug = hasDontEnumBug; + data.isKeysFast = isKeysFast; + data.shadowed = shadowed; + data.useHas = data.useHas !== false; + data.useStrict = data.useStrict !== false; + + if (!('noCharByIndex' in data)) { + data.noCharByIndex = noCharByIndex; + } + if (!data.exit) { + data.exit = 'if (!' + firstArg + ') return result'; + } + if (firstArg != 'collection' || !data.arrayBranch.inLoop) { + data.arrayBranch = null; + } + // create the function factory + var factory = Function( + 'arrayClass, bind, compareAscending, funcClass, hasOwnProperty, identity, ' + + 'iteratorBind, objectTypes, nativeKeys, propertyIsEnumerable, slice, ' + + 'stringClass, toString', + 'return function(' + args + ') {\n' + iteratorTemplate(data) + '\n}' + ); + // return the compiled function + return factory( + arrayClass, bind, compareAscending, funcClass, hasOwnProperty, identity, + iteratorBind, objectTypes, nativeKeys, propertyIsEnumerable, slice, + stringClass, toString + ); + } + + /** + * Used by `sortBy` to compare transformed values of `collection`, sorting + * them in ascending order. + * + * @private + * @param {Object} a The object to compare to `b`. + * @param {Object} b The object to compare to `a`. + * @returns {Number} Returns `-1` if `a` < `b`, `0` if `a` == `b`, or `1` if `a` > `b`. + */ + function compareAscending(a, b) { + a = a.criteria; + b = b.criteria; + + if (a === undefined) { + return 1; + } + if (b === undefined) { + return -1; + } + return a < b ? -1 : a > b ? 1 : 0; + } + + /** + * Used by `template` to replace tokens with their corresponding code snippets. + * + * @private + * @param {String} match The matched token. + * @param {String} index The `tokenized` index of the code snippet. + * @returns {String} Returns the code snippet. + */ + function detokenize(match, index) { + return tokenized[index]; + } + + /** + * Used by `template` to escape characters for inclusion in compiled + * string literals. + * + * @private + * @param {String} match The matched character to escape. + * @returns {String} Returns the escaped character. + */ + function escapeStringChar(match) { + return '\\' + stringEscapes[match]; + } + + /** + * Used by `escape` to escape characters for inclusion in HTML. + * + * @private + * @param {String} match The matched character to escape. + * @returns {String} Returns the escaped character. + */ + function escapeHtmlChar(match) { + return htmlEscapes[match]; + } + + /** + * Creates a new function that, when called, invokes `func` with the `this` + * binding of `thisArg` and the arguments (value, index, object). + * + * @private + * @param {Function} func The function to bind. + * @param {Mixed} [thisArg] The `this` binding of `func`. + * @returns {Function} Returns the new bound function. + */ + function iteratorBind(func, thisArg) { + return function(value, index, object) { + return func.call(thisArg, value, index, object); + }; + } + + /** + * A no-operation function. + * + * @private + */ + function noop() { + // no operation performed + } + + /** + * A shim implementation of `Object.keys` that produces an array of the given + * object's own enumerable property names. + * + * @private + * @param {Object} object The object to inspect. + * @returns {Array} Returns a new array of property names. + */ + var shimKeys = createIterator({ + 'args': 'object', + 'exit': 'if (!(object && objectTypes[typeof object])) throw TypeError()', + 'init': '[]', + 'inLoop': 'result.push(index)' + }); + + /** + * Used by `template` to replace "escape" template delimiters with tokens. + * + * @private + * @param {String} match The matched template delimiter. + * @param {String} value The delimiter value. + * @returns {String} Returns a token. + */ + function tokenizeEscape(match, value) { + if (reComplexDelimiter.test(value)) { + return ''; + } + var index = tokenized.length; + tokenized[index] = "' +\n__e(" + value + ") +\n'"; + return token + index; + } + + /** + * Used by `template` to replace "evaluate" template delimiters, or complex + * "escape" and "interpolate" delimiters, with tokens. + * + * @private + * @param {String} match The matched template delimiter. + * @param {String} value The delimiter value. + * @param {String} escapeValue The "escape" delimiter value. + * @param {String} interpolateValue The "interpolate" delimiter value. + * @returns {String} Returns a token. + */ + function tokenizeEvaluate(match, value, escapeValue, interpolateValue) { + var index = tokenized.length; + if (value) { + tokenized[index] = "';\n" + value + ";\n__p += '" + } else if (escapeValue) { + tokenized[index] = "' +\n__e(" + escapeValue + ") +\n'"; + } else if (interpolateValue) { + tokenized[index] = "' +\n((__t = (" + interpolateValue + ")) == null ? '' : __t) +\n'"; + } + return token + index; + } + + /** + * Used by `template` to replace "interpolate" template delimiters with tokens. + * + * @private + * @param {String} match The matched template delimiter. + * @param {String} value The delimiter value. + * @returns {String} Returns a token. + */ + function tokenizeInterpolate(match, value) { + if (reComplexDelimiter.test(value)) { + return ''; + } + var index = tokenized.length; + tokenized[index] = "' +\n((__t = (" + value + ")) == null ? '' : __t) +\n'"; + return token + index; + } + + /*--------------------------------------------------------------------------*/ + + /** + * Checks if a given `target` value is present in a `collection` using strict + * equality for comparisons, i.e. `===`. + * + * @static + * @memberOf _ + * @alias include + * @category Collections + * @param {Array|Object|String} collection The collection to iterate over. + * @param {Mixed} target The value to check for. + * @returns {Boolean} Returns `true` if `target` value is found, else `false`. + * @example + * + * _.contains([1, 2, 3], 3); + * // => true + * + * _.contains({ 'name': 'moe', 'age': 40 }, 'moe'); + * // => true + * + * _.contains('curly', 'ur'); + * // => true + */ + var contains = createIterator({ + 'args': 'collection, target', + 'init': 'false', + 'noCharByIndex': false, + 'beforeLoop': { + 'array': 'if (toString.call(iteratee) == stringClass) return collection.indexOf(target) > -1' + }, + 'inLoop': 'if (iteratee[index] === target) return true' + }); + + /** + * Checks if the `callback` returns a truthy value for **all** elements of a + * `collection`. The `callback` is bound to `thisArg` and invoked with 3 + * arguments; (value, index|key, collection). + * + * @static + * @memberOf _ + * @alias all + * @category Collections + * @param {Array|Object|String} collection The collection to iterate over. + * @param {Function} [callback=identity] The function called per iteration. + * @param {Mixed} [thisArg] The `this` binding for the callback. + * @returns {Boolean} Returns `true` if all values pass the callback check, else `false`. + * @example + * + * _.every([true, 1, null, 'yes'], Boolean); + * // => false + */ + var every = createIterator(baseIteratorOptions, everyIteratorOptions); + + /** + * Examines each value in a `collection`, returning an array of all values the + * `callback` returns truthy for. The `callback` is bound to `thisArg` and + * invoked with 3 arguments; (value, index|key, collection). + * + * @static + * @memberOf _ + * @alias select + * @category Collections + * @param {Array|Object|String} collection The collection to iterate over. + * @param {Function} [callback=identity] The function called per iteration. + * @param {Mixed} [thisArg] The `this` binding for the callback. + * @returns {Array} Returns a new array of values that passed callback check. + * @example + * + * var evens = _.filter([1, 2, 3, 4, 5, 6], function(num) { return num % 2 == 0; }); + * // => [2, 4, 6] + */ + var filter = createIterator(baseIteratorOptions, filterIteratorOptions); + + /** + * Examines each value in a `collection`, returning the first one the `callback` + * returns truthy for. The function returns as soon as it finds an acceptable + * value, and does not iterate over the entire `collection`. The `callback` is + * bound to `thisArg` and invoked with 3 arguments; (value, index|key, collection). + * + * @static + * @memberOf _ + * @alias detect + * @category Collections + * @param {Array|Object|String} collection The collection to iterate over. + * @param {Function} callback The function called per iteration. + * @param {Mixed} [thisArg] The `this` binding for the callback. + * @returns {Mixed} Returns the value that passed the callback check, else `undefined`. + * @example + * + * var even = _.find([1, 2, 3, 4, 5, 6], function(num) { return num % 2 == 0; }); + * // => 2 + */ + var find = createIterator(baseIteratorOptions, forEachIteratorOptions, { + 'init': '', + 'inLoop': 'if (callback(iteratee[index], index, collection)) return iteratee[index]' + }); + + /** + * Iterates over a `collection`, executing the `callback` for each value in the + * `collection`. The `callback` is bound to `thisArg` and invoked with 3 + * arguments; (value, index|key, collection). + * + * @static + * @memberOf _ + * @alias each + * @category Collections + * @param {Array|Object|String} collection The collection to iterate over. + * @param {Function} callback The function called per iteration. + * @param {Mixed} [thisArg] The `this` binding for the callback. + * @returns {Array|Object} Returns the `collection`. + * @example + * + * _([1, 2, 3]).forEach(alert).join(','); + * // => alerts each number and returns '1,2,3' + * + * _.forEach({ 'one': 1, 'two': 2, 'three': 3 }, alert); + * // => alerts each number (order is not guaranteed) + */ + var forEach = createIterator(baseIteratorOptions, forEachIteratorOptions); + + /** + * Splits `collection` into sets, grouped by the result of running each value + * through `callback`. The `callback` is bound to `thisArg` and invoked with + * 3 arguments; (value, index|key, collection). The `callback` argument may + * also be the name of a property to group by. + * + * @static + * @memberOf _ + * @category Collections + * @param {Array|Object|String} collection The collection to iterate over. + * @param {Function|String} callback The function called per iteration or + * property name to group by. + * @param {Mixed} [thisArg] The `this` binding for the callback. + * @returns {Object} Returns an object of grouped values. + * @example + * + * _.groupBy([1.3, 2.1, 2.4], function(num) { return Math.floor(num); }); + * // => { '1': [1.3], '2': [2.1, 2.4] } + * + * _.groupBy([1.3, 2.1, 2.4], function(num) { return this.floor(num); }, Math); + * // => { '1': [1.3], '2': [2.1, 2.4] } + * + * _.groupBy(['one', 'two', 'three'], 'length'); + * // => { '3': ['one', 'two'], '5': ['three'] } + */ + var groupBy = createIterator(baseIteratorOptions, { + 'init': '{}', + 'top': + 'var prop, isFunc = typeof callback == \'function\';\n' + + 'if (isFunc && thisArg) callback = iteratorBind(callback, thisArg)', + 'inLoop': + 'prop = isFunc\n' + + ' ? callback(iteratee[index], index, collection)\n' + + ' : iteratee[index][callback];\n' + + '(hasOwnProperty.call(result, prop) ? result[prop] : result[prop] = []).push(iteratee[index])' + }); + + /** + * Invokes the method named by `methodName` on each element in the `collection`. + * Additional arguments will be passed to each invoked method. If `methodName` + * is a function it will be invoked for, and `this` bound to, each element + * in the `collection`. + * + * @static + * @memberOf _ + * @category Collections + * @param {Array|Object|String} collection The collection to iterate over. + * @param {Function|String} methodName The name of the method to invoke or + * the function invoked per iteration. + * @param {Mixed} [arg1, arg2, ...] Arguments to invoke the method with. + * @returns {Array} Returns a new array of values returned from each invoked method. + * @example + * + * _.invoke([[5, 1, 7], [3, 2, 1]], 'sort'); + * // => [[1, 5, 7], [1, 2, 3]] + * + * _.invoke([123, 456], String.prototype.split, ''); + * // => [['1', '2', '3'], ['4', '5', '6']] + */ + var invoke = createIterator(mapIteratorOptions, { + 'args': 'collection, methodName', + 'top': + 'var args = slice.call(arguments, 2),\n' + + ' isFunc = typeof methodName == \'function\'', + 'inLoop': { + 'array': + 'result[index] = (isFunc ? methodName : iteratee[index][methodName])' + + '.apply(iteratee[index], args)', + 'object': + 'result' + (isKeysFast ? '[propIndex] = ' : '.push') + + '((isFunc ? methodName : iteratee[index][methodName]).apply(iteratee[index], args))' + } + }); + + /** + * Produces a new array of values by mapping each element in the `collection` + * through a transformation `callback`. The `callback` is bound to `thisArg` + * and invoked with 3 arguments; (value, index|key, collection). + * + * @static + * @memberOf _ + * @alias collect + * @category Collections + * @param {Array|Object|String} collection The collection to iterate over. + * @param {Function} [callback=identity] The function called per iteration. + * @param {Mixed} [thisArg] The `this` binding for the callback. + * @returns {Array} Returns a new array of values returned by the callback. + * @example + * + * _.map([1, 2, 3], function(num) { return num * 3; }); + * // => [3, 6, 9] + * + * _.map({ 'one': 1, 'two': 2, 'three': 3 }, function(num) { return num * 3; }); + * // => [3, 6, 9] (order is not guaranteed) + */ + var map = createIterator(baseIteratorOptions, mapIteratorOptions); + + /** + * Retrieves the value of a specified property from all elements in + * the `collection`. + * + * @static + * @memberOf _ + * @category Collections + * @param {Array|Object|String} collection The collection to iterate over. + * @param {String} property The property to pluck. + * @returns {Array} Returns a new array of property values. + * @example + * + * var stooges = [ + * { 'name': 'moe', 'age': 40 }, + * { 'name': 'larry', 'age': 50 }, + * { 'name': 'curly', 'age': 60 } + * ]; + * + * _.pluck(stooges, 'name'); + * // => ['moe', 'larry', 'curly'] + */ + var pluck = createIterator(mapIteratorOptions, { + 'args': 'collection, property', + 'inLoop': { + 'array': 'result[index] = iteratee[index][property]', + 'object': 'result' + (isKeysFast ? '[propIndex] = ' : '.push') + '(iteratee[index][property])' + } + }); + + /** + * Boils down a `collection` to a single value. The initial state of the + * reduction is `accumulator` and each successive step of it should be returned + * by the `callback`. The `callback` is bound to `thisArg` and invoked with 4 + * arguments; for arrays they are (accumulator, value, index|key, collection). + * + * @static + * @memberOf _ + * @alias foldl, inject + * @category Collections + * @param {Array|Object|String} collection The collection to iterate over. + * @param {Function} callback The function called per iteration. + * @param {Mixed} [accumulator] Initial value of the accumulator. + * @param {Mixed} [thisArg] The `this` binding for the callback. + * @returns {Mixed} Returns the accumulated value. + * @example + * + * var sum = _.reduce([1, 2, 3], function(memo, num) { return memo + num; }); + * // => 6 + */ + var reduce = createIterator({ + 'args': 'collection, callback, accumulator, thisArg', + 'init': 'accumulator', + 'top': + 'var noaccum = arguments.length < 3;\n' + + 'if (thisArg) callback = iteratorBind(callback, thisArg)', + 'beforeLoop': { + 'array': 'if (noaccum) result = collection[++index]' + }, + 'inLoop': { + 'array': + 'result = callback(result, iteratee[index], index, collection)', + 'object': + 'result = noaccum\n' + + ' ? (noaccum = false, iteratee[index])\n' + + ' : callback(result, iteratee[index], index, collection)' + } + }); + + /** + * The right-associative version of `_.reduce`. + * + * @static + * @memberOf _ + * @alias foldr + * @category Collections + * @param {Array|Object|String} collection The collection to iterate over. + * @param {Function} callback The function called per iteration. + * @param {Mixed} [accumulator] Initial value of the accumulator. + * @param {Mixed} [thisArg] The `this` binding for the callback. + * @returns {Mixed} Returns the accumulated value. + * @example + * + * var list = [[0, 1], [2, 3], [4, 5]]; + * var flat = _.reduceRight(list, function(a, b) { return a.concat(b); }, []); + * // => [4, 5, 2, 3, 0, 1] + */ + function reduceRight(collection, callback, accumulator, thisArg) { + if (!collection) { + return accumulator; + } + + var length = collection.length, + noaccum = arguments.length < 3; + + if(thisArg) { + callback = iteratorBind(callback, thisArg); + } + if (length === length >>> 0) { + var iteratee = noCharByIndex && toString.call(collection) == stringClass + ? collection.split('') + : collection; + + if (length && noaccum) { + accumulator = iteratee[--length]; + } + while (length--) { + accumulator = callback(accumulator, iteratee[length], length, collection); + } + return accumulator; + } + + var prop, + props = keys(collection); + + length = props.length; + if (length && noaccum) { + accumulator = collection[props[--length]]; + } + while (length--) { + prop = props[length]; + accumulator = callback(accumulator, collection[prop], prop, collection); + } + return accumulator; + } + + /** + * The opposite of `_.filter`, this method returns the values of a + * `collection` that `callback` does **not** return truthy for. + * + * @static + * @memberOf _ + * @category Collections + * @param {Array|Object|String} collection The collection to iterate over. + * @param {Function} [callback=identity] The function called per iteration. + * @param {Mixed} [thisArg] The `this` binding for the callback. + * @returns {Array} Returns a new array of values that did **not** pass the callback check. + * @example + * + * var odds = _.reject([1, 2, 3, 4, 5, 6], function(num) { return num % 2 == 0; }); + * // => [1, 3, 5] + */ + var reject = createIterator(baseIteratorOptions, filterIteratorOptions, { + 'inLoop': '!' + filterIteratorOptions.inLoop + }); + + /** + * Checks if the `callback` returns a truthy value for **any** element of a + * `collection`. The function returns as soon as it finds passing value, and + * does not iterate over the entire `collection`. The `callback` is bound to + * `thisArg` and invoked with 3 arguments; (value, index|key, collection). + * + * @static + * @memberOf _ + * @alias any + * @category Collections + * @param {Array|Object|String} collection The collection to iterate over. + * @param {Function} [callback=identity] The function called per iteration. + * @param {Mixed} [thisArg] The `this` binding for the callback. + * @returns {Boolean} Returns `true` if any value passes the callback check, else `false`. + * @example + * + * _.some([null, 0, 'yes', false]); + * // => true + */ + var some = createIterator(baseIteratorOptions, everyIteratorOptions, { + 'init': 'false', + 'inLoop': everyIteratorOptions.inLoop.replace('!', '') + }); + + + /** + * Produces a new sorted array, sorted in ascending order by the results of + * running each element of `collection` through a transformation `callback`. + * The `callback` is bound to `thisArg` and invoked with 3 arguments; + * (value, index|key, collection). The `callback` argument may also be the + * name of a property to sort by (e.g. 'length'). + * + * @static + * @memberOf _ + * @category Collections + * @param {Array|Object|String} collection The collection to iterate over. + * @param {Function|String} callback The function called per iteration or + * property name to sort by. + * @param {Mixed} [thisArg] The `this` binding for the callback. + * @returns {Array} Returns a new array of sorted values. + * @example + * + * _.sortBy([1, 2, 3], function(num) { return Math.sin(num); }); + * // => [3, 1, 2] + * + * _.sortBy([1, 2, 3], function(num) { return this.sin(num); }, Math); + * // => [3, 1, 2] + * + * _.sortBy(['larry', 'brendan', 'moe'], 'length'); + * // => ['moe', 'larry', 'brendan'] + */ + var sortBy = createIterator(baseIteratorOptions, mapIteratorOptions, { + 'top': + 'if (typeof callback == \'string\') {\n' + + ' var prop = callback;\n' + + ' callback = function(collection) { return collection[prop] }\n' + + '}\n' + + 'else if (thisArg) {\n' + + ' callback = iteratorBind(callback, thisArg)\n' + + '}', + 'inLoop': { + 'array': + 'result[index] = {\n' + + ' criteria: callback(iteratee[index], index, collection),\n' + + ' value: iteratee[index]\n' + + '}', + 'object': + 'result' + (isKeysFast ? '[propIndex] = ' : '.push') + '({\n' + + ' criteria: callback(iteratee[index], index, collection),\n' + + ' value: iteratee[index]\n' + + '})' + }, + 'bottom': + 'result.sort(compareAscending);\n' + + 'length = result.length;\n' + + 'while (length--) {\n' + + ' result[length] = result[length].value\n' + + '}' + }); + + /** + * Converts the `collection`, into an array. Useful for converting the + * `arguments` object. + * + * @static + * @memberOf _ + * @category Collections + * @param {Array|Object|String} collection The collection to convert. + * @returns {Array} Returns the new converted array. + * @example + * + * (function() { return _.toArray(arguments).slice(1); })(1, 2, 3, 4); + * // => [2, 3, 4] + */ + function toArray(collection) { + if (!collection) { + return []; + } + if (collection.toArray && toString.call(collection.toArray) == funcClass) { + return collection.toArray(); + } + var length = collection.length; + if (length === length >>> 0) { + return (noArraySliceOnStrings ? toString.call(collection) == stringClass : typeof collection == 'string') + ? collection.split('') + : slice.call(collection); + } + return values(collection); + } + + /*--------------------------------------------------------------------------*/ + + /** + * Produces a new array with all falsey values of `array` removed. The values + * `false`, `null`, `0`, `""`, `undefined` and `NaN` are all falsey. + * + * @static + * @memberOf _ + * @category Arrays + * @param {Array} array The array to compact. + * @returns {Array} Returns a new filtered array. + * @example + * + * _.compact([0, 1, false, 2, '', 3]); + * // => [1, 2, 3] + */ + function compact(array) { + var result = []; + if (!array) { + return result; + } + var index = -1, + length = array.length; + + while (++index < length) { + if (array[index]) { + result.push(array[index]); + } + } + return result; + } + + /** + * Produces a new array of `array` values not present in the other arrays + * using strict equality for comparisons, i.e. `===`. + * + * @static + * @memberOf _ + * @category Arrays + * @param {Array} array The array to process. + * @param {Array} [array1, array2, ...] Arrays to check. + * @returns {Array} Returns a new array of `array` values not present in the + * other arrays. + * @example + * + * _.difference([1, 2, 3, 4, 5], [5, 2, 10]); + * // => [1, 3, 4] + */ + function difference(array) { + var result = []; + if (!array) { + return result; + } + var index = -1, + length = array.length, + flattened = concat.apply(result, arguments), + contains = cachedContains(flattened, length); + + while (++index < length) { + if (!contains(array[index])) { + result.push(array[index]); + } + } + return result; + } + + /** + * Gets the first value of the `array`. Pass `n` to return the first `n` values + * of the `array`. + * + * @static + * @memberOf _ + * @alias head, take + * @category Arrays + * @param {Array} array The array to query. + * @param {Number} [n] The number of elements to return. + * @param {Object} [guard] Internally used to allow this method to work with + * others like `_.map` without using their callback `index` argument for `n`. + * @returns {Mixed} Returns the first value or an array of the first `n` values + * of `array`. + * @example + * + * _.first([5, 4, 3, 2, 1]); + * // => 5 + */ + function first(array, n, guard) { + if (array) { + return (n == null || guard) ? array[0] : slice.call(array, 0, n); + } + } + + /** + * Flattens a nested array (the nesting can be to any depth). If `shallow` is + * truthy, `array` will only be flattened a single level. + * + * @static + * @memberOf _ + * @category Arrays + * @param {Array} array The array to compact. + * @param {Boolean} shallow A flag to indicate only flattening a single level. + * @returns {Array} Returns a new flattened array. + * @example + * + * _.flatten([1, [2], [3, [[4]]]]); + * // => [1, 2, 3, 4]; + * + * _.flatten([1, [2], [3, [[4]]]], true); + * // => [1, 2, 3, [[4]]]; + */ + function flatten(array, shallow) { + var result = []; + if (!array) { + return result; + } + var value, + index = -1, + length = array.length; + + while (++index < length) { + value = array[index]; + if (isArray(value)) { + push.apply(result, shallow ? value : flatten(value)); + } else { + result.push(value); + } + } + return result; + } + + /** + * Gets the index at which the first occurrence of `value` is found using + * strict equality for comparisons, i.e. `===`. If the `array` is already + * sorted, passing `true` for `isSorted` will run a faster binary search. + * + * @static + * @memberOf _ + * @category Arrays + * @param {Array} array The array to search. + * @param {Mixed} value The value to search for. + * @param {Boolean|Number} [fromIndex=0] The index to start searching from or + * `true` to perform a binary search on a sorted `array`. + * @returns {Number} Returns the index of the matched value or `-1`. + * @example + * + * _.indexOf([1, 2, 3, 1, 2, 3], 2); + * // => 1 + * + * _.indexOf([1, 2, 3, 1, 2, 3], 2, 3); + * // => 4 + * + * _.indexOf([1, 1, 2, 2, 3, 3], 2, true); + * // => 2 + */ + function indexOf(array, value, fromIndex) { + if (!array) { + return -1; + } + var index = -1, + length = array.length; + + if (fromIndex) { + if (typeof fromIndex == 'number') { + index = (fromIndex < 0 ? Math.max(0, length + fromIndex) : fromIndex) - 1; + } else { + index = sortedIndex(array, value); + return array[index] === value ? index : -1; + } + } + while (++index < length) { + if (array[index] === value) { + return index; + } + } + return -1; + } + + /** + * Gets all but the last value of `array`. Pass `n` to exclude the last `n` + * values from the result. + * + * @static + * @memberOf _ + * @category Arrays + * @param {Array} array The array to query. + * @param {Number} [n] The number of elements to return. + * @param {Object} [guard] Internally used to allow this method to work with + * others like `_.map` without using their callback `index` argument for `n`. + * @returns {Array} Returns all but the last value or `n` values of `array`. + * @example + * + * _.initial([3, 2, 1]); + * // => [3, 2] + */ + function initial(array, n, guard) { + if (!array) { + return []; + } + return slice.call(array, 0, -((n == null || guard) ? 1 : n)); + } + + /** + * Computes the intersection of all the passed-in arrays. + * + * @static + * @memberOf _ + * @category Arrays + * @param {Array} [array1, array2, ...] Arrays to process. + * @returns {Array} Returns a new array of unique values, in order, that are + * present in **all** of the arrays. + * @example + * + * _.intersection([1, 2, 3], [101, 2, 1, 10], [2, 1]); + * // => [1, 2] + */ + function intersection(array) { + var result = []; + if (!array) { + return result; + } + var value, + index = -1, + length = array.length, + others = slice.call(arguments, 1), + cache = []; + + while (++index < length) { + value = array[index]; + if (indexOf(result, value) < 0 && + every(others, function(other, index) { + return (cache[index] || (cache[index] = cachedContains(other)))(value); + })) { + result.push(value); + } + } + return result; + } + + /** + * Gets the last value of the `array`. Pass `n` to return the lasy `n` values + * of the `array`. + * + * @static + * @memberOf _ + * @category Arrays + * @param {Array} array The array to query. + * @param {Number} [n] The number of elements to return. + * @param {Object} [guard] Internally used to allow this method to work with + * others like `_.map` without using their callback `index` argument for `n`. + * @returns {Mixed} Returns the last value or an array of the last `n` values + * of `array`. + * @example + * + * _.last([3, 2, 1]); + * // => 1 + */ + function last(array, n, guard) { + if (array) { + var length = array.length; + return (n == null || guard) ? array[length - 1] : slice.call(array, -n || length); + } + } + + /** + * Gets the index at which the last occurrence of `value` is found using + * strict equality for comparisons, i.e. `===`. + * + * @static + * @memberOf _ + * @category Arrays + * @param {Array} array The array to search. + * @param {Mixed} value The value to search for. + * @param {Number} [fromIndex=array.length-1] The index to start searching from. + * @returns {Number} Returns the index of the matched value or `-1`. + * @example + * + * _.lastIndexOf([1, 2, 3, 1, 2, 3], 2); + * // => 4 + * + * _.lastIndexOf([1, 2, 3, 1, 2, 3], 2, 3); + * // => 1 + */ + function lastIndexOf(array, value, fromIndex) { + if (!array) { + return -1; + } + var index = array.length; + if (fromIndex && typeof fromIndex == 'number') { + index = (fromIndex < 0 ? Math.max(0, index + fromIndex) : Math.min(fromIndex, index - 1)) + 1; + } + while (index--) { + if (array[index] === value) { + return index; + } + } + return -1; + } + + /** + * Retrieves the maximum value of an `array`. If `callback` is passed, + * it will be executed for each value in the `array` to generate the + * criterion by which the value is ranked. The `callback` is bound to + * `thisArg` and invoked with 3 arguments; (value, index, array). + * + * @static + * @memberOf _ + * @category Arrays + * @param {Array} array The array to iterate over. + * @param {Function} [callback] The function called per iteration. + * @param {Mixed} [thisArg] The `this` binding for the callback. + * @returns {Mixed} Returns the maximum value. + * @example + * + * var stooges = [ + * { 'name': 'moe', 'age': 40 }, + * { 'name': 'larry', 'age': 50 }, + * { 'name': 'curly', 'age': 60 } + * ]; + * + * _.max(stooges, function(stooge) { return stooge.age; }); + * // => { 'name': 'curly', 'age': 60 }; + */ + function max(array, callback, thisArg) { + var computed = -Infinity, + result = computed; + + if (!array) { + return result; + } + var current, + index = -1, + length = array.length; + + if (!callback) { + while (++index < length) { + if (array[index] > result) { + result = array[index]; + } + } + return result; + } + if (thisArg) { + callback = iteratorBind(callback, thisArg); + } + while (++index < length) { + current = callback(array[index], index, array); + if (current > computed) { + computed = current; + result = array[index]; + } + } + return result; + } + + /** + * Retrieves the minimum value of an `array`. If `callback` is passed, + * it will be executed for each value in the `array` to generate the + * criterion by which the value is ranked. The `callback` is bound to `thisArg` + * and invoked with 3 arguments; (value, index, array). + * + * @static + * @memberOf _ + * @category Arrays + * @param {Array} array The array to iterate over. + * @param {Function} [callback] The function called per iteration. + * @param {Mixed} [thisArg] The `this` binding for the callback. + * @returns {Mixed} Returns the minimum value. + * @example + * + * _.min([10, 5, 100, 2, 1000]); + * // => 2 + */ + function min(array, callback, thisArg) { + var computed = Infinity, + result = computed; + + if (!array) { + return result; + } + var current, + index = -1, + length = array.length; + + if (!callback) { + while (++index < length) { + if (array[index] < result) { + result = array[index]; + } + } + return result; + } + if (thisArg) { + callback = iteratorBind(callback, thisArg); + } + while (++index < length) { + current = callback(array[index], index, array); + if (current < computed) { + computed = current; + result = array[index]; + } + } + return result; + } + + /** + * Creates an array of numbers (positive and/or negative) progressing from + * `start` up to but not including `stop`. This method is a port of Python's + * `range()` function. See http://docs.python.org/library/functions.html#range. + * + * @static + * @memberOf _ + * @category Arrays + * @param {Number} [start=0] The start of the range. + * @param {Number} end The end of the range. + * @param {Number} [step=1] The value to increment or descrement by. + * @returns {Array} Returns a new range array. + * @example + * + * _.range(10); + * // => [0, 1, 2, 3, 4, 5, 6, 7, 8, 9] + * + * _.range(1, 11); + * // => [1, 2, 3, 4, 5, 6, 7, 8, 9, 10] + * + * _.range(0, 30, 5); + * // => [0, 5, 10, 15, 20, 25] + * + * _.range(0, -10, -1); + * // => [0, -1, -2, -3, -4, -5, -6, -7, -8, -9] + * + * _.range(0); + * // => [] + */ + function range(start, end, step) { + step || (step = 1); + if (end == null) { + end = start || 0; + start = 0; + } + // use `Array(length)` so V8 will avoid the slower "dictionary" mode + // http://www.youtube.com/watch?v=XAqIpGU8ZZk#t=16m27s + var index = -1, + length = Math.max(0, Math.ceil((end - start) / step)), + result = Array(length); + + while (++index < length) { + result[index] = start; + start += step; + } + return result; + } + + /** + * The opposite of `_.initial`, this method gets all but the first value of + * `array`. Pass `n` to exclude the first `n` values from the result. + * + * @static + * @memberOf _ + * @alias tail + * @category Arrays + * @param {Array} array The array to query. + * @param {Number} [n] The number of elements to return. + * @param {Object} [guard] Internally used to allow this method to work with + * others like `_.map` without using their callback `index` argument for `n`. + * @returns {Array} Returns all but the first value or `n` values of `array`. + * @example + * + * _.rest([3, 2, 1]); + * // => [2, 1] + */ + function rest(array, n, guard) { + if (!array) { + return []; + } + return slice.call(array, (n == null || guard) ? 1 : n); + } + + /** + * Produces a new array of shuffled `array` values, using a version of the + * Fisher-Yates shuffle. See http://en.wikipedia.org/wiki/Fisher-Yates_shuffle. + * + * @static + * @memberOf _ + * @category Arrays + * @param {Array} array The array to shuffle. + * @returns {Array} Returns a new shuffled array. + * @example + * + * _.shuffle([1, 2, 3, 4, 5, 6]); + * // => [4, 1, 6, 3, 5, 2] + */ + function shuffle(array) { + if (!array) { + return []; + } + var rand, + index = -1, + length = array.length, + result = Array(length); + + while (++index < length) { + rand = Math.floor(Math.random() * (index + 1)); + result[index] = result[rand]; + result[rand] = array[index]; + } + return result; + } + + /** + * Uses a binary search to determine the smallest index at which the `value` + * should be inserted into `array` in order to maintain the sort order of the + * sorted `array`. If `callback` is passed, it will be executed for `value` and + * each element in `array` to compute their sort ranking. The `callback` is + * bound to `thisArg` and invoked with 1 argument; (value). + * + * @static + * @memberOf _ + * @category Arrays + * @param {Array} array The array to iterate over. + * @param {Mixed} value The value to evaluate. + * @param {Function} [callback=identity] The function called per iteration. + * @param {Mixed} [thisArg] The `this` binding for the callback. + * @returns {Number} Returns the index at which the value should be inserted + * into `array`. + * @example + * + * _.sortedIndex([20, 30, 40], 35); + * // => 2 + * + * var dict = { + * 'wordToNumber': { 'twenty': 20, 'thirty': 30, 'thirty-five': 35, 'fourty': 40 } + * }; + * + * _.sortedIndex(['twenty', 'thirty', 'fourty'], 'thirty-five', function(word) { + * return dict.wordToNumber[word]; + * }); + * // => 2 + * + * _.sortedIndex(['twenty', 'thirty', 'fourty'], 'thirty-five', function(word) { + * return this.wordToNumber[word]; + * }, dict); + * // => 2 + */ + function sortedIndex(array, value, callback, thisArg) { + if (!array) { + return 0; + } + var mid, + low = 0, + high = array.length; + + if (callback) { + if (thisArg) { + callback = bind(callback, thisArg); + } + value = callback(value); + while (low < high) { + mid = (low + high) >>> 1; + callback(array[mid]) < value ? low = mid + 1 : high = mid; + } + } else { + while (low < high) { + mid = (low + high) >>> 1; + array[mid] < value ? low = mid + 1 : high = mid; + } + } + return low; + } + + /** + * Computes the union of the passed-in arrays. + * + * @static + * @memberOf _ + * @category Arrays + * @param {Array} [array1, array2, ...] Arrays to process. + * @returns {Array} Returns a new array of unique values, in order, that are + * present in one or more of the arrays. + * @example + * + * _.union([1, 2, 3], [101, 2, 1, 10], [2, 1]); + * // => [1, 2, 3, 101, 10] + */ + function union() { + var index = -1, + result = [], + flattened = concat.apply(result, arguments), + length = flattened.length; + + while (++index < length) { + if (indexOf(result, flattened[index]) < 0) { + result.push(flattened[index]); + } + } + return result; + } + + /** + * Produces a duplicate-value-free version of the `array` using strict equality + * for comparisons, i.e. `===`. If the `array` is already sorted, passing `true` + * for `isSorted` will run a faster algorithm. If `callback` is passed, + * each value of `array` is passed through a transformation `callback` before + * uniqueness is computed. The `callback` is bound to `thisArg` and invoked + * with 3 arguments; (value, index, array). + * + * @static + * @memberOf _ + * @alias unique + * @category Arrays + * @param {Array} array The array to process. + * @param {Boolean} [isSorted=false] A flag to indicate that the `array` is already sorted. + * @param {Function} [callback=identity] The function called per iteration. + * @param {Mixed} [thisArg] The `this` binding for the callback. + * @returns {Array} Returns a duplicate-value-free array. + * @example + * + * _.uniq([1, 2, 1, 3, 1]); + * // => [1, 2, 3] + * + * _.uniq([1, 1, 2, 2, 3], true); + * // => [1, 2, 3] + * + * _.uniq([1, 2, 1.5, 3, 2.5], function(num) { return Math.floor(num); }); + * // => [1, 2, 3] + * + * _.uniq([1, 2, 1.5, 3, 2.5], function(num) { return this.floor(num); }, Math); + * // => [1, 2, 3] + */ + function uniq(array, isSorted, callback, thisArg) { + var result = []; + if (!array) { + return result; + } + var computed, + index = -1, + length = array.length, + seen = []; + + // juggle arguments + if (typeof isSorted == 'function') { + thisArg = callback; + callback = isSorted; + isSorted = false; + } + if (!callback) { + callback = identity; + } else if (thisArg) { + callback = iteratorBind(callback, thisArg); + } + while (++index < length) { + computed = callback(array[index], index, array); + if (isSorted + ? !index || seen[seen.length - 1] !== computed + : indexOf(seen, computed) < 0 + ) { + seen.push(computed); + result.push(array[index]); + } + } + return result; + } + + /** + * Produces a new array with all occurrences of the passed values removed using + * strict equality for comparisons, i.e. `===`. + * + * @static + * @memberOf _ + * @category Arrays + * @param {Array} array The array to filter. + * @param {Mixed} [value1, value2, ...] Values to remove. + * @returns {Array} Returns a new filtered array. + * @example + * + * _.without([1, 2, 1, 0, 3, 1, 4], 0, 1); + * // => [2, 3, 4] + */ + function without(array) { + var result = []; + if (!array) { + return result; + } + var index = -1, + length = array.length, + contains = cachedContains(arguments, 1, 20); + + while (++index < length) { + if (!contains(array[index])) { + result.push(array[index]); + } + } + return result; + } + + /** + * Merges the elements of each array at their corresponding indexes. Useful for + * separate data sources that are coordinated through matching array indexes. + * For a matrix of nested arrays, `_.zip.apply(...)` can transpose the matrix + * in a similar fashion. + * + * @static + * @memberOf _ + * @category Arrays + * @param {Array} [array1, array2, ...] Arrays to process. + * @returns {Array} Returns a new array of merged arrays. + * @example + * + * _.zip(['moe', 'larry', 'curly'], [30, 40, 50], [true, false, false]); + * // => [['moe', 30, true], ['larry', 40, false], ['curly', 50, false]] + */ + function zip(array) { + if (!array) { + return []; + } + var index = -1, + length = max(pluck(arguments, 'length')), + result = Array(length); + + while (++index < length) { + result[index] = pluck(arguments, index); + } + return result; + } + + /** + * Merges an array of `keys` and an array of `values` into a single object. + * + * @static + * @memberOf _ + * @category Arrays + * @param {Array} keys The array of keys. + * @param {Array} [values=[]] The array of values. + * @returns {Object} Returns an object composed of the given keys and + * corresponding values. + * @example + * + * _.zipObject(['moe', 'larry', 'curly'], [30, 40, 50]); + * // => { 'moe': 30, 'larry': 40, 'curly': 50 } + */ + function zipObject(keys, values) { + if (!keys) { + return {}; + } + var index = -1, + length = keys.length, + result = {}; + + values || (values = []); + while (++index < length) { + result[keys[index]] = values[index]; + } + return result; + } + + /*--------------------------------------------------------------------------*/ + + /** + * Creates a new function that is restricted to executing only after it is + * called `n` times. + * + * @static + * @memberOf _ + * @category Functions + * @param {Number} n The number of times the function must be called before + * it is executed. + * @param {Function} func The function to restrict. + * @returns {Function} Returns the new restricted function. + * @example + * + * var renderNotes = _.after(notes.length, render); + * _.forEach(notes, function(note) { + * note.asyncSave({ 'success': renderNotes }); + * }); + * // `renderNotes` is run once, after all notes have saved + */ + function after(n, func) { + if (n < 1) { + return func(); + } + return function() { + if (--n < 1) { + return func.apply(this, arguments); + } + }; + } + + /** + * Creates a new function that, when called, invokes `func` with the `this` + * binding of `thisArg` and prepends any additional `bind` arguments to those + * passed to the bound function. Lazy defined methods may be bound by passing + * the object they are bound to as `func` and the method name as `thisArg`. + * + * @static + * @memberOf _ + * @category Functions + * @param {Function|Object} func The function to bind or the object the method belongs to. + * @param {Mixed} [thisArg] The `this` binding of `func` or the method name. + * @param {Mixed} [arg1, arg2, ...] Arguments to be partially applied. + * @returns {Function} Returns the new bound function. + * @example + * + * // basic bind + * var func = function(greeting) { + * return greeting + ' ' + this.name; + * }; + * + * func = _.bind(func, { 'name': 'moe' }, 'hi'); + * func(); + * // => 'hi moe' + * + * // lazy bind + * var object = { + * 'name': 'moe', + * 'greet': function(greeting) { + * return greeting + ' ' + this.name; + * } + * }; + * + * var func = _.bind(object, 'greet', 'hi'); + * func(); + * // => 'hi moe' + * + * object.greet = function(greeting) { + * return greeting + ', ' + this.name + '!'; + * }; + * + * func(); + * // => 'hi, moe!' + */ + function bind(func, thisArg) { + var methodName, + isFunc = toString.call(func) == funcClass; + + // juggle arguments + if (!isFunc) { + methodName = thisArg; + thisArg = func; + } + // use `Function#bind` if it exists and is fast + // (in V8 `Function#bind` is slower except when partially applied) + else if (isBindFast || (nativeBind && arguments.length > 2)) { + return nativeBind.call.apply(nativeBind, arguments); + } + + var partialArgs = slice.call(arguments, 2); + + function bound() { + // `Function#bind` spec + // http://es5.github.com/#x15.3.4.5 + var args = arguments, + thisBinding = thisArg; + + if (!isFunc) { + func = thisArg[methodName]; + } + if (partialArgs.length) { + args = args.length + ? concat.apply(partialArgs, args) + : partialArgs; + } + if (this instanceof bound) { + // get `func` instance if `bound` is invoked in a `new` expression + noop.prototype = func.prototype; + thisBinding = new noop; + + // mimic the constructor's `return` behavior + // http://es5.github.com/#x13.2.2 + var result = func.apply(thisBinding, args); + return result && objectTypes[typeof result] + ? result + : thisBinding + } + return func.apply(thisBinding, args); + } + return bound; + } + + /** + * Binds methods on `object` to `object`, overwriting the existing method. + * If no method names are provided, all the function properties of `object` + * will be bound. + * + * @static + * @memberOf _ + * @category Functions + * @param {Object} object The object to bind and assign the bound methods to. + * @param {String} [methodName1, methodName2, ...] Method names on the object to bind. + * @returns {Object} Returns the `object`. + * @example + * + * var buttonView = { + * 'label': 'lodash', + * 'onClick': function() { alert('clicked: ' + this.label); } + * }; + * + * _.bindAll(buttonView); + * jQuery('#lodash_button').on('click', buttonView.onClick); + * // => When the button is clicked, `this.label` will have the correct value + */ + var bindAll = createIterator({ + 'useHas': false, + 'useStrict': false, + 'args': 'object', + 'init': 'object', + 'top': + 'var funcs = arguments,\n' + + ' length = funcs.length;\n' + + 'if (length > 1) {\n' + + ' for (var index = 1; index < length; index++)\n' + + ' result[funcs[index]] = bind(result[funcs[index]], result);\n' + + ' return result\n' + + '}', + 'inLoop': + 'if (toString.call(result[index]) == funcClass)' + + ' result[index] = bind(result[index], result)' + }); + + /** + * Creates a new function that is the composition of the passed functions, + * where each function consumes the return value of the function that follows. + * In math terms, composing the functions `f()`, `g()`, and `h()` produces `f(g(h()))`. + * + * @static + * @memberOf _ + * @category Functions + * @param {Function} [func1, func2, ...] Functions to compose. + * @returns {Function} Returns the new composed function. + * @example + * + * var greet = function(name) { return 'hi: ' + name; }; + * var exclaim = function(statement) { return statement + '!'; }; + * var welcome = _.compose(exclaim, greet); + * welcome('moe'); + * // => 'hi: moe!' + */ + function compose() { + var funcs = arguments; + return function() { + var args = arguments, + length = funcs.length; + + while (length--) { + args = [funcs[length].apply(this, args)]; + } + return args[0]; + }; + } + + /** + * Creates a new function that will delay the execution of `func` until after + * `wait` milliseconds have elapsed since the last time it was invoked. Pass + * `true` for `immediate` to cause debounce to invoke `func` on the leading, + * instead of the trailing, edge of the `wait` timeout. Subsequent calls to + * the debounced function will return the result of the last `func` call. + * + * @static + * @memberOf _ + * @category Functions + * @param {Function} func The function to debounce. + * @param {Number} wait The number of milliseconds to delay. + * @param {Boolean} immediate A flag to indicate execution is on the leading + * edge of the timeout. + * @returns {Function} Returns the new debounced function. + * @example + * + * var lazyLayout = _.debounce(calculateLayout, 300); + * jQuery(window).on('resize', lazyLayout); + */ + function debounce(func, wait, immediate) { + var args, + result, + thisArg, + timeoutId; + + function delayed() { + timeoutId = null; + if (!immediate) { + func.apply(thisArg, args); + } + } + + return function() { + var isImmediate = immediate && !timeoutId; + args = arguments; + thisArg = this; + + clearTimeout(timeoutId); + timeoutId = setTimeout(delayed, wait); + + if (isImmediate) { + result = func.apply(thisArg, args); + } + return result; + }; + } + + /** + * Executes the `func` function after `wait` milliseconds. Additional arguments + * are passed to `func` when it is invoked. + * + * @static + * @memberOf _ + * @category Functions + * @param {Function} func The function to delay. + * @param {Number} wait The number of milliseconds to delay execution. + * @param {Mixed} [arg1, arg2, ...] Arguments to invoke the function with. + * @returns {Number} Returns the `setTimeout` timeout id. + * @example + * + * var log = _.bind(console.log, console); + * _.delay(log, 1000, 'logged later'); + * // => 'logged later' (Appears after one second.) + */ + function delay(func, wait) { + var args = slice.call(arguments, 2); + return setTimeout(function() { return func.apply(undefined, args); }, wait); + } + + /** + * Defers executing the `func` function until the current call stack has cleared. + * Additional arguments are passed to `func` when it is invoked. + * + * @static + * @memberOf _ + * @category Functions + * @param {Function} func The function to defer. + * @param {Mixed} [arg1, arg2, ...] Arguments to invoke the function with. + * @returns {Number} Returns the `setTimeout` timeout id. + * @example + * + * _.defer(function() { alert('deferred'); }); + * // returns from the function before `alert` is called + */ + function defer(func) { + var args = slice.call(arguments, 1); + return setTimeout(function() { return func.apply(undefined, args); }, 1); + } + + /** + * Creates a new function that memoizes the result of `func`. If `resolver` is + * passed, it will be used to determine the cache key for storing the result + * based on the arguments passed to the memoized function. By default, the first + * argument passed to the memoized function is used as the cache key. + * + * @static + * @memberOf _ + * @category Functions + * @param {Function} func The function to have its output memoized. + * @param {Function} [resolver] A function used to resolve the cache key. + * @returns {Function} Returns the new memoizing function. + * @example + * + * var fibonacci = _.memoize(function(n) { + * return n < 2 ? n : fibonacci(n - 1) + fibonacci(n - 2); + * }); + */ + function memoize(func, resolver) { + var cache = {}; + return function() { + var prop = resolver ? resolver.apply(this, arguments) : arguments[0]; + return hasOwnProperty.call(cache, prop) + ? cache[prop] + : (cache[prop] = func.apply(this, arguments)); + }; + } + + /** + * Creates a new function that is restricted to one execution. Repeat calls to + * the function will return the value of the first call. + * + * @static + * @memberOf _ + * @category Functions + * @param {Function} func The function to restrict. + * @returns {Function} Returns the new restricted function. + * @example + * + * var initialize = _.once(createApplication); + * initialize(); + * initialize(); + * // Application is only created once. + */ + function once(func) { + var result, + ran = false; + + return function() { + if (ran) { + return result; + } + ran = true; + result = func.apply(this, arguments); + return result; + }; + } + + /** + * Creates a new function that, when called, invokes `func` with any additional + * `partial` arguments prepended to those passed to the partially applied + * function. This method is similar `bind`, except it does **not** alter the + * `this` binding. + * + * @static + * @memberOf _ + * @category Functions + * @param {Function} func The function to partially apply arguments to. + * @param {Mixed} [arg1, arg2, ...] Arguments to be partially applied. + * @returns {Function} Returns the new partially applied function. + * @example + * + * var greet = function(greeting, name) { return greeting + ': ' + name; }; + * var hi = _.partial(greet, 'hi'); + * hi('moe'); + * // => 'hi: moe' + */ + function partial(func) { + var args = slice.call(arguments, 1), + argsLength = args.length; + + return function() { + var result, + others = arguments; + + if (others.length) { + args.length = argsLength; + push.apply(args, others); + } + result = args.length == 1 ? func.call(this, args[0]) : func.apply(this, args); + args.length = argsLength; + return result; + }; + } + + /** + * Creates a new function that, when executed, will only call the `func` + * function at most once per every `wait` milliseconds. If the throttled + * function is invoked more than once during the `wait` timeout, `func` will + * also be called on the trailing edge of the timeout. Subsequent calls to the + * throttled function will return the result of the last `func` call. + * + * @static + * @memberOf _ + * @category Functions + * @param {Function} func The function to throttle. + * @param {Number} wait The number of milliseconds to throttle executions to. + * @returns {Function} Returns the new throttled function. + * @example + * + * var throttled = _.throttle(updatePosition, 100); + * jQuery(window).on('scroll', throttled); + */ + function throttle(func, wait) { + var args, + result, + thisArg, + timeoutId, + lastCalled = 0; + + function trailingCall() { + lastCalled = new Date; + timeoutId = null; + func.apply(thisArg, args); + } + + return function() { + var now = new Date, + remain = wait - (now - lastCalled); + + args = arguments; + thisArg = this; + + if (remain <= 0) { + lastCalled = now; + result = func.apply(thisArg, args); + } + else if (!timeoutId) { + timeoutId = setTimeout(trailingCall, remain); + } + return result; + }; + } + + /** + * Create a new function that passes the `func` function to the `wrapper` + * function as its first argument. Additional arguments are appended to those + * passed to the `wrapper` function. + * + * @static + * @memberOf _ + * @category Functions + * @param {Function} func The function to wrap. + * @param {Function} wrapper The wrapper function. + * @param {Mixed} [arg1, arg2, ...] Arguments to append to those passed to the wrapper. + * @returns {Function} Returns the new function. + * @example + * + * var hello = function(name) { return 'hello: ' + name; }; + * hello = _.wrap(hello, function(func) { + * return 'before, ' + func('moe') + ', after'; + * }); + * hello(); + * // => 'before, hello: moe, after' + */ + function wrap(func, wrapper) { + return function() { + var args = [func]; + if (arguments.length) { + push.apply(args, arguments); + } + return wrapper.apply(this, args); + }; + } + + /*--------------------------------------------------------------------------*/ + + /** + * Create a shallow clone of the `value`. Any nested objects or arrays will be + * assigned by reference and not cloned. + * + * @static + * @memberOf _ + * @category Objects + * @param {Mixed} value The value to clone. + * @returns {Mixed} Returns the cloned `value`. + * @example + * + * _.clone({ 'name': 'moe' }); + * // => { 'name': 'moe' }; + */ + function clone(value) { + return value && objectTypes[typeof value] + ? (isArray(value) ? value.slice() : extend({}, value)) + : value; + } + + /** + * Assigns missing properties on `object` with default values from the defaults + * objects. Once a property is set, additional defaults of the same property + * will be ignored. + * + * @static + * @memberOf _ + * @category Objects + * @param {Object} object The object to populate. + * @param {Object} [defaults1, defaults2, ...] The defaults objects to apply to `object`. + * @returns {Object} Returns `object`. + * @example + * + * var iceCream = { 'flavor': 'chocolate' }; + * _.defaults(iceCream, { 'flavor': 'vanilla', 'sprinkles': 'rainbow' }); + * // => { 'flavor': 'chocolate', 'sprinkles': 'rainbow' } + */ + var defaults = createIterator(extendIteratorOptions, { + 'inLoop': 'if (result[index] == null) ' + extendIteratorOptions.inLoop + }); + + /** + * Copies enumerable properties from the source objects to the `destination` object. + * Subsequent sources will overwrite propery assignments of previous sources. + * + * @static + * @memberOf _ + * @category Objects + * @param {Object} object The destination object. + * @param {Object} [source1, source2, ...] The source objects. + * @returns {Object} Returns the destination object. + * @example + * + * _.extend({ 'name': 'moe' }, { 'age': 40 }); + * // => { 'name': 'moe', 'age': 40 } + */ + var extend = createIterator(extendIteratorOptions); + + /** + * Iterates over `object`'s own and inherited enumerable properties, executing + * the `callback` for each property. The `callback` is bound to `thisArg` and + * invoked with 3 arguments; (value, key, object). + * + * @static + * @memberOf _ + * @category Objects + * @param {Object} object The object to iterate over. + * @param {Function} callback The function called per iteration. + * @param {Mixed} [thisArg] The `this` binding for the callback. + * @returns {Object} Returns the `object`. + * @example + * + * function Dog(name) { + * this.name = name; + * } + * + * Dog.prototype.bark = function() { + * alert('Woof, woof!'); + * }; + * + * _.forIn(new Dog('Dagny'), function(value, key) { + * alert(key); + * }); + * // => alerts 'name' and 'bark' (order is not guaranteed) + */ + var forIn = createIterator(baseIteratorOptions, forEachIteratorOptions, forOwnIteratorOptions, { + 'useHas': false + }); + + /** + * Iterates over `object`'s own enumerable properties, executing the `callback` + * for each property. The `callback` is bound to `thisArg` and invoked with 3 + * arguments; (value, key, object). + * + * @static + * @memberOf _ + * @category Objects + * @param {Object} object The object to iterate over. + * @param {Function} callback The function called per iteration. + * @param {Mixed} [thisArg] The `this` binding for the callback. + * @returns {Object} Returns the `object`. + * @example + * + * _.forOwn({ '0': 'zero', '1': 'one', 'length': 2 }, function(num, key) { + * alert(key); + * }); + * // => alerts '0', '1', and 'length' (order is not guaranteed) + */ + var forOwn = createIterator(baseIteratorOptions, forEachIteratorOptions, forOwnIteratorOptions); + + /** + * Produces a sorted array of the enumerable properties, own and inherited, + * of `object` that have function values. + * + * @static + * @memberOf _ + * @alias methods + * @category Objects + * @param {Object} object The object to inspect. + * @returns {Array} Returns a new array of property names that have function values. + * @example + * + * _.functions(_); + * // => ['all', 'any', 'bind', 'bindAll', 'clone', 'compact', 'compose', ...] + */ + var functions = createIterator({ + 'useHas': false, + 'args': 'object', + 'init': '[]', + 'inLoop': 'if (toString.call(iteratee[index]) == funcClass) result.push(index)', + 'bottom': 'result.sort()' + }); + + /** + * Checks if the specified object `property` exists and is a direct property, + * instead of an inherited property. + * + * @static + * @memberOf _ + * @category Objects + * @param {Object} object The object to check. + * @param {String} property The property to check for. + * @returns {Boolean} Returns `true` if key is a direct property, else `false`. + * @example + * + * _.has({ 'a': 1, 'b': 2, 'c': 3 }, 'b'); + * // => true + */ + function has(object, property) { + return hasOwnProperty.call(object, property); + } + + /** + * Checks if `value` is an `arguments` object. + * + * @static + * @memberOf _ + * @category Objects + * @param {Mixed} value The value to check. + * @returns {Boolean} Returns `true` if the `value` is an `arguments` object, else `false`. + * @example + * + * (function() { return _.isArguments(arguments); })(1, 2, 3); + * // => true + * + * _.isArguments([1, 2, 3]); + * // => false + */ + var isArguments = function(value) { + return toString.call(value) == '[object Arguments]'; + }; + // fallback for browser like Firefox < 4 and IE < 9 which detect + // `arguments` as `[object Object]` + if (!isArguments(arguments)) { + isArguments = function(value) { + return !!(value && hasOwnProperty.call(value, 'callee')); + }; + } + + /** + * Checks if `value` is an array. + * + * @static + * @memberOf _ + * @category Objects + * @param {Mixed} value The value to check. + * @returns {Boolean} Returns `true` if the `value` is an array, else `false`. + * @example + * + * (function() { return _.isArray(arguments); })(); + * // => false + * + * _.isArray([1, 2, 3]); + * // => true + */ + var isArray = nativeIsArray || function(value) { + return toString.call(value) == arrayClass; + }; + + /** + * Checks if `value` is a boolean (`true` or `false`) value. + * + * @static + * @memberOf _ + * @category Objects + * @param {Mixed} value The value to check. + * @returns {Boolean} Returns `true` if the `value` is a boolean value, else `false`. + * @example + * + * _.isBoolean(null); + * // => false + */ + function isBoolean(value) { + return value === true || value === false || toString.call(value) == boolClass; + } + + /** + * Checks if `value` is a date. + * + * @static + * @memberOf _ + * @category Objects + * @param {Mixed} value The value to check. + * @returns {Boolean} Returns `true` if the `value` is a date, else `false`. + * @example + * + * _.isDate(new Date); + * // => true + */ + function isDate(value) { + return toString.call(value) == dateClass; + } + + /** + * Checks if `value` is a DOM element. + * + * @static + * @memberOf _ + * @category Objects + * @param {Mixed} value The value to check. + * @returns {Boolean} Returns `true` if the `value` is a DOM element, else `false`. + * @example + * + * _.isElement(document.body); + * // => true + */ + function isElement(value) { + return !!(value && value.nodeType == 1); + } + + /** + * Checks if `value` is empty. Arrays or strings with a length of `0` and + * objects with no own enumerable properties are considered "empty". + * + * @static + * @memberOf _ + * @category Objects + * @param {Array|Object|String} value The value to inspect. + * @returns {Boolean} Returns `true` if the `value` is empty, else `false`. + * @example + * + * _.isEmpty([1, 2, 3]); + * // => false + * + * _.isEmpty({}); + * // => true + * + * _.isEmpty(''); + * // => true + */ + var isEmpty = createIterator({ + 'args': 'value', + 'init': 'true', + 'top': + 'var className = toString.call(value);\n' + + 'if (className == arrayClass || className == stringClass) return !value.length', + 'inLoop': { + 'object': 'return false' + } + }); + + /** + * Performs a deep comparison between two values to determine if they are + * equivalent to each other. + * + * @static + * @memberOf _ + * @category Objects + * @param {Mixed} a The value to compare. + * @param {Mixed} b The other value to compare. + * @param {Array} [stack] Internally used to keep track of "seen" objects to + * avoid circular references. + * @returns {Boolean} Returns `true` if the values are equvalent, else `false`. + * @example + * + * var moe = { 'name': 'moe', 'luckyNumbers': [13, 27, 34] }; + * var clone = { 'name': 'moe', 'luckyNumbers': [13, 27, 34] }; + * + * moe == clone; + * // => false + * + * _.isEqual(moe, clone); + * // => true + */ + function isEqual(a, b, stack) { + stack || (stack = []); + + // exit early for identical values + if (a === b) { + // treat `+0` vs. `-0` as not equal + return a !== 0 || (1 / a == 1 / b); + } + // a strict comparison is necessary because `undefined == null` + if (a == null || b == null) { + return a === b; + } + // unwrap any wrapped objects + if (a._chain) { + a = a._wrapped; + } + if (b._chain) { + b = b._wrapped; + } + // invoke a custom `isEqual` method if one is provided + if (a.isEqual && toString.call(a.isEqual) == funcClass) { + return a.isEqual(b); + } + if (b.isEqual && toString.call(b.isEqual) == funcClass) { + return b.isEqual(a); + } + // compare [[Class]] names + var className = toString.call(a); + if (className != toString.call(b)) { + return false; + } + switch (className) { + // strings, numbers, dates, and booleans are compared by value + case stringClass: + // primitives and their corresponding object instances are equivalent; + // thus, `'5'` is quivalent to `new String('5')` + return a == String(b); + + case numberClass: + // treat `NaN` vs. `NaN` as equal + return a != +a + ? b != +b + // but treat `+0` vs. `-0` as not equal + : (a == 0 ? (1 / a == 1 / b) : a == +b); + + case boolClass: + case dateClass: + // coerce dates and booleans to numeric values, dates to milliseconds and + // booleans to 1 or 0; treat invalid dates coerced to `NaN` as not equal + return +a == +b; + + // regexps are compared by their source and flags + case regexpClass: + return a.source == b.source && + a.global == b.global && + a.multiline == b.multiline && + a.ignoreCase == b.ignoreCase; + } + if (typeof a != 'object' || typeof b != 'object') { + return false; + } + // Assume equality for cyclic structures. The algorithm for detecting cyclic + // structures is adapted from ES 5.1 section 15.12.3, abstract operation `JO`. + var length = stack.length; + while (length--) { + // Linear search. Performance is inversely proportional to the number of + // unique nested structures. + if (stack[length] == a) { + return true; + } + } + + var index = -1, + result = true, + size = 0; + + // add the first collection to the stack of traversed objects + stack.push(a); + + // recursively compare objects and arrays + if (className == arrayClass) { + // compare array lengths to determine if a deep comparison is necessary + size = a.length; + result = size == b.length; + + if (result) { + // deep compare the contents, ignoring non-numeric properties + while (size--) { + if (!(result = isEqual(a[size], b[size], stack))) { + break; + } + } + } + } + else { + // objects with different constructors are not equivalent + if ('constructor' in a != 'constructor' in b || a.constructor != b.constructor) { + return false; + } + // deep compare objects. + for (var prop in a) { + if (hasOwnProperty.call(a, prop)) { + // count the number of properties. + size++; + // deep compare each property value. + if (!(result = hasOwnProperty.call(b, prop) && isEqual(a[prop], b[prop], stack))) { + break; + } + } + } + // ensure both objects have the same number of properties + if (result) { + for (prop in b) { + // Adobe's JS engine, embedded in applications like InDesign, has a + // bug that causes `!size--` to throw an error so it must be wrapped + // in parentheses. + // https://github.com/documentcloud/underscore/issues/355 + if (hasOwnProperty.call(b, prop) && !(size--)) { + break; + } + } + result = !size; + } + // handle JScript [[DontEnum]] bug + if (result && hasDontEnumBug) { + while (++index < 7) { + prop = shadowed[index]; + if (hasOwnProperty.call(a, prop)) { + if (!(result = hasOwnProperty.call(b, prop) && isEqual(a[prop], b[prop], stack))) { + break; + } + } + } + } + } + // remove the first collection from the stack of traversed objects + stack.pop(); + return result; + } + + /** + * Checks if `value` is a finite number. + * Note: This is not the same as native `isFinite`, which will return true for + * booleans and other values. See http://es5.github.com/#x15.1.2.5. + * + * @deprecated + * @static + * @memberOf _ + * @category Objects + * @param {Mixed} value The value to check. + * @returns {Boolean} Returns `true` if the `value` is a finite number, else `false`. + * @example + * + * _.isFinite(-101); + * // => true + * + * _.isFinite('10'); + * // => false + * + * _.isFinite(Infinity); + * // => false + */ + function isFinite(value) { + return nativeIsFinite(value) && toString.call(value) == numberClass; + } + + /** + * Checks if `value` is a function. + * + * @static + * @memberOf _ + * @category Objects + * @param {Mixed} value The value to check. + * @returns {Boolean} Returns `true` if the `value` is a function, else `false`. + * @example + * + * _.isFunction(''.concat); + * // => true + */ + function isFunction(value) { + return toString.call(value) == funcClass; + } + + /** + * Checks if `value` is the language type of Object. + * (e.g. arrays, functions, objects, regexps, `new Number(0)`, and `new String('')`) + * + * @static + * @memberOf _ + * @category Objects + * @param {Mixed} value The value to check. + * @returns {Boolean} Returns `true` if the `value` is an object, else `false`. + * @example + * + * _.isObject({}); + * // => true + * + * _.isObject(1); + * // => false + */ + function isObject(value) { + // check if the value is the ECMAScript language type of Object + // http://es5.github.com/#x8 + return value && objectTypes[typeof value]; + } + + /** + * Checks if `value` is `NaN`. + * Note: This is not the same as native `isNaN`, which will return true for + * `undefined` and other values. See http://es5.github.com/#x15.1.2.4. + * + * @deprecated + * @static + * @memberOf _ + * @category Objects + * @param {Mixed} value The value to check. + * @returns {Boolean} Returns `true` if the `value` is `NaN`, else `false`. + * @example + * + * _.isNaN(NaN); + * // => true + * + * _.isNaN(new Number(NaN)); + * // => true + * + * isNaN(undefined); + * // => true + * + * _.isNaN(undefined); + * // => false + */ + function isNaN(value) { + // `NaN` as a primitive is the only value that is not equal to itself + // (perform the [[Class]] check first to avoid errors with some host objects in IE) + return toString.call(value) == numberClass && value != +value + } + + /** + * Checks if `value` is `null`. + * + * @deprecated + * @static + * @memberOf _ + * @category Objects + * @param {Mixed} value The value to check. + * @returns {Boolean} Returns `true` if the `value` is `null`, else `false`. + * @example + * + * _.isNull(null); + * // => true + * + * _.isNull(undefined); + * // => false + */ + function isNull(value) { + return value === null; + } + + /** + * Checks if `value` is a number. + * + * @static + * @memberOf _ + * @category Objects + * @param {Mixed} value The value to check. + * @returns {Boolean} Returns `true` if the `value` is a number, else `false`. + * @example + * + * _.isNumber(8.4 * 5; + * // => true + */ + function isNumber(value) { + return toString.call(value) == numberClass; + } + + /** + * Checks if `value` is a regular expression. + * + * @static + * @memberOf _ + * @category Objects + * @param {Mixed} value The value to check. + * @returns {Boolean} Returns `true` if the `value` is a regular expression, else `false`. + * @example + * + * _.isRegExp(/moe/); + * // => true + */ + function isRegExp(value) { + return toString.call(value) == regexpClass; + } + + /** + * Checks if `value` is a string. + * + * @static + * @memberOf _ + * @category Objects + * @param {Mixed} value The value to check. + * @returns {Boolean} Returns `true` if the `value` is a string, else `false`. + * @example + * + * _.isString('moe'); + * // => true + */ + function isString(value) { + return toString.call(value) == stringClass; + } + + /** + * Checks if `value` is `undefined`. + * + * @deprecated + * @static + * @memberOf _ + * @category Objects + * @param {Mixed} value The value to check. + * @returns {Boolean} Returns `true` if the `value` is `undefined`, else `false`. + * @example + * + * _.isUndefined(void 0); + * // => true + */ + function isUndefined(value) { + return value === undefined; + } + + /** + * Produces an array of object`'s own enumerable property names. + * + * @static + * @memberOf _ + * @category Objects + * @param {Object} object The object to inspect. + * @returns {Array} Returns a new array of property names. + * @example + * + * _.keys({ 'one': 1, 'two': 2, 'three': 3 }); + * // => ['one', 'two', 'three'] (order is not guaranteed) + */ + var keys = !nativeKeys ? shimKeys : function(object) { + // avoid iterating over the `prototype` property + return typeof object == 'function' && propertyIsEnumerable.call(object, 'prototype') + ? shimKeys(object) + : nativeKeys(object); + }; + + /** + * Creates an object composed of the specified properties. Property names may + * be specified as individual arguments or as arrays of property names. + * + * @static + * @memberOf _ + * @category Objects + * @param {Object} object The object to pluck. + * @param {Object} [prop1, prop2, ...] The properties to pick. + * @returns {Object} Returns an object composed of the picked properties. + * @example + * + * _.pick({ 'name': 'moe', 'age': 40, 'userid': 'moe1' }, 'name', 'age'); + * // => { 'name': 'moe', 'age': 40 } + */ + function pick(object) { + var prop, + index = 0, + props = concat.apply(ArrayProto, arguments), + length = props.length, + result = {}; + + // start `index` at `1` to skip `object` + while (++index < length) { + prop = props[index]; + if (prop in object) { + result[prop] = object[prop]; + } + } + return result; + } + + /** + * Gets the size of `value` by returning `value.length` if `value` is a string + * or array, or the number of own enumerable properties if `value` is an object. + * + * @deprecated + * @static + * @memberOf _ + * @category Objects + * @param {Array|Object|String} value The value to inspect. + * @returns {Number} Returns `value.length` if `value` is a string or array, + * or the number of own enumerable properties if `value` is an object. + * @example + * + * _.size([1, 2]); + * // => 2 + * + * _.size({ 'one': 1, 'two': 2, 'three': 3 }); + * // => 3 + * + * _.size('curly'); + * // => 5 + */ + function size(value) { + if (!value) { + return 0; + } + var length = value.length; + return length === length >>> 0 ? value.length : keys(value).length; + } + + /** + * Produces an array of `object`'s own enumerable property values. + * + * @static + * @memberOf _ + * @category Objects + * @param {Object} object The object to inspect. + * @returns {Array} Returns a new array of property values. + * @example + * + * _.values({ 'one': 1, 'two': 2, 'three': 3 }); + * // => [1, 2, 3] + */ + var values = createIterator({ + 'args': 'object', + 'init': '[]', + 'inLoop': 'result.push(iteratee[index])' + }); + + /*--------------------------------------------------------------------------*/ + + /** + * Escapes a string for inclusion in HTML, replacing `&`, `<`, `"`, and `'` + * characters. + * + * @static + * @memberOf _ + * @category Utilities + * @param {String} string The string to escape. + * @returns {String} Returns the escaped string. + * @example + * + * _.escape('Curly, Larry & Moe'); + * // => "Curly, Larry & Moe" + */ + function escape(string) { + return string == null ? '' : (string + '').replace(reUnescapedHtml, escapeHtmlChar); + } + + /** + * This function returns the first argument passed to it. + * Note: It is used throughout Lo-Dash as a default callback. + * + * @static + * @memberOf _ + * @category Utilities + * @param {Mixed} value Any value. + * @returns {Mixed} Returns `value`. + * @example + * + * var moe = { 'name': 'moe' }; + * moe === _.identity(moe); + * // => true + */ + function identity(value) { + return value; + } + + /** + * Adds functions properties of `object` to the `lodash` function and chainable + * wrapper. + * + * @static + * @memberOf _ + * @category Utilities + * @param {Object} object The object of function properties to add to `lodash`. + * @example + * + * _.mixin({ + * 'capitalize': function(string) { + * return string.charAt(0).toUpperCase() + string.slice(1).toLowerCase(); + * } + * }); + * + * _.capitalize('curly'); + * // => 'Curly' + * + * _('larry').capitalize(); + * // => 'Larry' + */ + function mixin(object) { + forEach(functions(object), function(methodName) { + var func = lodash[methodName] = object[methodName]; + + LoDash.prototype[methodName] = function() { + var args = [this._wrapped]; + if (arguments.length) { + push.apply(args, arguments); + } + var result = func.apply(lodash, args); + if (this._chain) { + result = new LoDash(result); + result._chain = true; + } + return result; + }; + }); + } + + /** + * Reverts the '_' variable to its previous value and returns a reference to + * the `lodash` function. + * + * @static + * @memberOf _ + * @category Utilities + * @returns {Function} Returns the `lodash` function. + * @example + * + * var lodash = _.noConflict(); + */ + function noConflict() { + window._ = oldDash; + return this; + } + + /** + * Resolves the value of `property` on `object`. If `property` is a function + * it will be invoked and its result returned, else the property value is + * returned. If `object` is falsey, then `null` is returned. + * + * @deprecated + * @static + * @memberOf _ + * @category Utilities + * @param {Object} object The object to inspect. + * @param {String} property The property to get the result of. + * @returns {Mixed} Returns the resolved value. + * @example + * + * var object = { + * 'cheese': 'crumpets', + * 'stuff': function() { + * return 'nonsense'; + * } + * }; + * + * _.result(object, 'cheese'); + * // => 'crumpets' + * + * _.result(object, 'stuff'); + * // => 'nonsense' + */ + function result(object, property) { + // based on Backbone's private `getValue` function + // https://github.com/documentcloud/backbone/blob/0.9.2/backbone.js#L1419-1424 + if (!object) { + return null; + } + var value = object[property]; + return toString.call(value) == funcClass ? object[property]() : value; + } + + /** + * A micro-templating method that handles arbitrary delimiters, preserves + * whitespace, and correctly escapes quotes within interpolated code. + * + * @static + * @memberOf _ + * @category Utilities + * @param {String} text The template text. + * @param {Obect} data The data object used to populate the text. + * @param {Object} options The options object. + * @returns {Function|String} Returns a compiled function when no `data` object + * is given, else it returns the interpolated text. + * @example + * + * // using compiled template + * var compiled = _.template('hello: <%= name %>'); + * compiled({ 'name': 'moe' }); + * // => 'hello: moe' + * + * var list = '<% _.forEach(people, function(name) { %>
  • <%= name %>
    • <% }); %>'; + * _.template(list, { 'people': ['moe', 'curly', 'larry'] }); + * // => '
  • moe
  • curly
  • larry
    • ' + * + * var template = _.template('<%- value %>'); + * template({ 'value': ' + */ + function template(text, data, options) { + // based on John Resig's `tmpl` implementation + // http://ejohn.org/blog/javascript-micro-templating/ + // and Laura Doktorova's doT.js + // https://github.com/olado/doT + options || (options = {}); + + var isEvaluating, + result, + escapeDelimiter = options.escape, + evaluateDelimiter = options.evaluate, + interpolateDelimiter = options.interpolate, + settings = lodash.templateSettings, + variable = options.variable; + + // use default settings if no options object is provided + if (escapeDelimiter == null) { + escapeDelimiter = settings.escape; + } + if (evaluateDelimiter == null) { + evaluateDelimiter = settings.evaluate; + } + if (interpolateDelimiter == null) { + interpolateDelimiter = settings.interpolate; + } + + // tokenize delimiters to avoid escaping them + if (escapeDelimiter) { + text = text.replace(escapeDelimiter, tokenizeEscape); + } + if (interpolateDelimiter) { + text = text.replace(interpolateDelimiter, tokenizeInterpolate); + } + if (evaluateDelimiter != lastEvaluateDelimiter) { + // generate `reEvaluateDelimiter` to match `_.templateSettings.evaluate` + // and internal ``, `` delimiters + lastEvaluateDelimiter = evaluateDelimiter; + reEvaluateDelimiter = RegExp( + (evaluateDelimiter ? evaluateDelimiter.source : '($^)') + + '||' + , 'g'); + } + isEvaluating = tokenized.length; + text = text.replace(reEvaluateDelimiter, tokenizeEvaluate); + isEvaluating = isEvaluating != tokenized.length; + + // escape characters that cannot be included in string literals and + // detokenize delimiter code snippets + text = "__p += '" + text + .replace(reUnescapedString, escapeStringChar) + .replace(reToken, detokenize) + "';\n"; + + // clear stored code snippets + tokenized.length = 0; + + // if `options.variable` is not specified and the template contains "evaluate" + // delimiters, wrap a with-statement around the generated code to add the + // data object to the top of the scope chain + if (!variable) { + variable = settings.variable || lastVariable || 'obj'; + + if (isEvaluating) { + text = 'with (' + variable + ') {\n' + text + '\n}\n'; + } + else { + if (variable != lastVariable) { + // generate `reDoubleVariable` to match references like `obj.obj` inside + // transformed "escape" and "interpolate" delimiters + lastVariable = variable; + reDoubleVariable = RegExp('(\\(\\s*)' + variable + '\\.' + variable + '\\b', 'g'); + } + // avoid a with-statement by prepending data object references to property names + text = text + .replace(reInsertVariable, '$&' + variable + '.') + .replace(reDoubleVariable, '$1__d'); + } + } + + // cleanup code by stripping empty strings + text = ( isEvaluating ? text.replace(reEmptyStringLeading, '') : text) + .replace(reEmptyStringMiddle, '$1') + .replace(reEmptyStringTrailing, '$1;'); + + // frame code as the function body + text = 'function(' + variable + ') {\n' + + variable + ' || (' + variable + ' = {});\n' + + 'var __t, __p = \'\', __e = _.escape' + + (isEvaluating + ? ', __j = Array.prototype.join;\n' + + 'function print() { __p += __j.call(arguments, \'\') }\n' + : ', __d = ' + variable + '.' + variable + ' || ' + variable + ';\n' + ) + + text + + 'return __p\n}'; + + // add a sourceURL for easier debugging + // http://www.html5rocks.com/en/tutorials/developertools/sourcemaps/#toc-sourceurl + if (useSourceURL) { + text += '\n//@ sourceURL=/lodash/template/source[' + (templateCounter++) + ']'; + } + + try { + result = Function('_', 'return ' + text)(lodash); + } catch(e) { + result = function() { throw e; }; + } + + if (data) { + return result(data); + } + // provide the compiled function's source via its `toString` method, in + // supported environments, or the `source` property as a convenience for + // build time precompilation + result.source = text; + return result; + } + + /** + * Executes the `callback` function `n` times. The `callback` is bound to + * `thisArg` and invoked with 1 argument; (index). + * + * @static + * @memberOf _ + * @category Utilities + * @param {Number} n The number of times to execute the callback. + * @param {Function} callback The function called per iteration. + * @param {Mixed} [thisArg] The `this` binding for the callback. + * @example + * + * _.times(3, function() { genie.grantWish(); }); + * // => calls `genie.grantWish()` 3 times + * + * _.times(3, function() { this.grantWish(); }, genie); + * // => also calls `genie.grantWish()` 3 times + */ + function times(n, callback, thisArg) { + var index = -1; + if (thisArg) { + while (++index < n) { + callback.call(thisArg, index); + } + } else { + while (++index < n) { + callback(index); + } + } + } + + /** + * Generates a unique id. If `prefix` is passed, the id will be appended to it. + * + * @static + * @memberOf _ + * @category Utilities + * @param {String} [prefix] The value to prefix the id with. + * @returns {Number|String} Returns a numeric id if no prefix is passed, else + * a string id may be returned. + * @example + * + * _.uniqueId('contact_'); + * // => 'contact_104' + */ + function uniqueId(prefix) { + var id = idCounter++; + return prefix ? prefix + id : id; + } + + /*--------------------------------------------------------------------------*/ + + /** + * Wraps the value in a `lodash` wrapper object. + * + * @static + * @memberOf _ + * @category Chaining + * @param {Mixed} value The value to wrap. + * @returns {Object} Returns the wrapper object. + * @example + * + * var stooges = [ + * { 'name': 'moe', 'age': 40 }, + * { 'name': 'larry', 'age': 50 }, + * { 'name': 'curly', 'age': 60 } + * ]; + * + * var youngest = _.chain(stooges) + * .sortBy(function(stooge) { return stooge.age; }) + * .map(function(stooge) { return stooge.name + ' is ' + stooge.age; }) + * .first() + * .value(); + * // => 'moe is 40' + */ + function chain(value) { + value = new LoDash(value); + value._chain = true; + return value; + } + + /** + * Invokes `interceptor` with the `value` as the first argument, and then + * returns `value`. The purpose of this method is to "tap into" a method chain, + * in order to perform operations on intermediate results within the chain. + * + * @static + * @memberOf _ + * @category Chaining + * @param {Mixed} value The value to pass to `callback`. + * @param {Function} interceptor The function to invoke. + * @returns {Mixed} Returns `value`. + * @example + * + * _.chain([1,2,3,200]) + * .filter(function(num) { return num % 2 == 0; }) + * .tap(alert) + * .map(function(num) { return num * num }) + * .value(); + * // => // [2, 200] (alerted) + * // => [4, 40000] + */ + function tap(value, interceptor) { + interceptor(value); + return value; + } + + /** + * Enables method chaining on the wrapper object. + * + * @name chain + * @deprecated + * @memberOf _ + * @category Chaining + * @returns {Mixed} Returns the wrapper object. + * @example + * + * _([1, 2, 3]).value(); + * // => [1, 2, 3] + */ + function wrapperChain() { + this._chain = true; + return this; + } + + /** + * Extracts the wrapped value. + * + * @name value + * @memberOf _ + * @category Chaining + * @returns {Mixed} Returns the wrapped value. + * @example + * + * _([1, 2, 3]).value(); + * // => [1, 2, 3] + */ + function wrapperValue() { + return this._wrapped; + } + + /*--------------------------------------------------------------------------*/ + + /** + * The semantic version number. + * + * @static + * @memberOf _ + * @type String + */ + lodash.VERSION = '0.4.2'; + + // assign static methods + lodash.after = after; + lodash.bind = bind; + lodash.bindAll = bindAll; + lodash.chain = chain; + lodash.clone = clone; + lodash.compact = compact; + lodash.compose = compose; + lodash.contains = contains; + lodash.debounce = debounce; + lodash.defaults = defaults; + lodash.defer = defer; + lodash.delay = delay; + lodash.difference = difference; + lodash.escape = escape; + lodash.every = every; + lodash.extend = extend; + lodash.filter = filter; + lodash.find = find; + lodash.first = first; + lodash.flatten = flatten; + lodash.forEach = forEach; + lodash.forIn = forIn; + lodash.forOwn = forOwn; + lodash.functions = functions; + lodash.groupBy = groupBy; + lodash.has = has; + lodash.identity = identity; + lodash.indexOf = indexOf; + lodash.initial = initial; + lodash.intersection = intersection; + lodash.invoke = invoke; + lodash.isArguments = isArguments; + lodash.isArray = isArray; + lodash.isBoolean = isBoolean; + lodash.isDate = isDate; + lodash.isElement = isElement; + lodash.isEmpty = isEmpty; + lodash.isEqual = isEqual; + lodash.isFinite = isFinite; + lodash.isFunction = isFunction; + lodash.isNaN = isNaN; + lodash.isNull = isNull; + lodash.isNumber = isNumber; + lodash.isObject = isObject; + lodash.isRegExp = isRegExp; + lodash.isString = isString; + lodash.isUndefined = isUndefined; + lodash.keys = keys; + lodash.last = last; + lodash.lastIndexOf = lastIndexOf; + lodash.map = map; + lodash.max = max; + lodash.memoize = memoize; + lodash.min = min; + lodash.mixin = mixin; + lodash.noConflict = noConflict; + lodash.once = once; + lodash.partial = partial; + lodash.pick = pick; + lodash.pluck = pluck; + lodash.range = range; + lodash.reduce = reduce; + lodash.reduceRight = reduceRight; + lodash.reject = reject; + lodash.rest = rest; + lodash.result = result; + lodash.shuffle = shuffle; + lodash.size = size; + lodash.some = some; + lodash.sortBy = sortBy; + lodash.sortedIndex = sortedIndex; + lodash.tap = tap; + lodash.template = template; + lodash.throttle = throttle; + lodash.times = times; + lodash.toArray = toArray; + lodash.union = union; + lodash.uniq = uniq; + lodash.uniqueId = uniqueId; + lodash.values = values; + lodash.without = without; + lodash.wrap = wrap; + lodash.zip = zip; + lodash.zipObject = zipObject; + + // assign aliases + lodash.all = every; + lodash.any = some; + lodash.collect = map; + lodash.detect = find; + lodash.each = forEach; + lodash.foldl = reduce; + lodash.foldr = reduceRight; + lodash.head = first; + lodash.include = contains; + lodash.inject = reduce; + lodash.methods = functions; + lodash.select = filter; + lodash.tail = rest; + lodash.take = first; + lodash.unique = uniq; + + // add pseudo private properties used and removed during the build process + lodash._iteratorTemplate = iteratorTemplate; + lodash._shimKeys = shimKeys; + + /*--------------------------------------------------------------------------*/ + + // assign private `LoDash` constructor's prototype + LoDash.prototype = lodash.prototype; + + // add all static functions to `LoDash.prototype` + mixin(lodash); + + // add `LoDash.prototype.chain` after calling `mixin()` to avoid overwriting + // it with the wrapped `lodash.chain` + LoDash.prototype.chain = wrapperChain; + LoDash.prototype.value = wrapperValue; + + // add all mutator Array functions to the wrapper. + forEach(['pop', 'push', 'reverse', 'shift', 'sort', 'splice', 'unshift'], function(methodName) { + var func = ArrayProto[methodName]; + + LoDash.prototype[methodName] = function() { + var value = this._wrapped; + func.apply(value, arguments); + + // Firefox < 10, IE compatibility mode, and IE < 9 have buggy Array + // `shift()` and `splice()` functions that fail to remove the last element, + // `value[0]`, of array-like objects even though the `length` property is + // set to `0`. The `shift()` method is buggy in IE 8 compatibility mode, + // while `splice()` is buggy regardless of mode in IE < 9 and buggy in + // compatibility mode in IE 9. + if (value.length === 0) { + delete value[0]; + } + if (this._chain) { + value = new LoDash(value); + value._chain = true; + } + return value; + }; + }); + + // add all accessor Array functions to the wrapper. + forEach(['concat', 'join', 'slice'], function(methodName) { + var func = ArrayProto[methodName]; + + LoDash.prototype[methodName] = function() { + var value = this._wrapped, + result = func.apply(value, arguments); + + if (this._chain) { + result = new LoDash(result); + result._chain = true; + } + return result; + }; + }); + + /*--------------------------------------------------------------------------*/ + + // expose Lo-Dash + // some AMD build optimizers, like r.js, check for specific condition patterns like the following: + if (typeof define == 'function' && typeof define.amd == 'object' && define.amd) { + // Expose Lo-Dash to the global object even when an AMD loader is present in + // case Lo-Dash was injected by a third-party script and not intended to be + // loaded as a module. The global assignment can be reverted in the Lo-Dash + // module via its `noConflict()` method. + window._ = lodash; + + // define as an anonymous module so, through path mapping, it can be + // referenced as the "underscore" module + define(function() { + return lodash; + }); + } + // check for `exports` after `define` in case a build optimizer adds an `exports` object + else if (freeExports) { + // in Node.js or RingoJS v0.8.0+ + if (typeof module == 'object' && module && module.exports == freeExports) { + (module.exports = lodash)._ = lodash; + } + // in Narwhal or RingoJS v0.7.0- + else { + freeExports._ = lodash; + } + } + else { + // in a browser or Rhino + window._ = lodash; + } +}(this)); \ No newline at end of file diff --git a/module/web/static/js/libs/require-2.0.5.js b/module/web/static/js/libs/require-2.0.5.js new file mode 100644 index 000000000..16bded58a --- /dev/null +++ b/module/web/static/js/libs/require-2.0.5.js @@ -0,0 +1,2053 @@ +/** vim: et:ts=4:sw=4:sts=4 + * @license RequireJS 2.0.5 Copyright (c) 2010-2012, The Dojo Foundation All Rights Reserved. + * Available via the MIT or new BSD license. + * see: http://github.com/jrburke/requirejs for details + */ +//Not using strict: uneven strict support in browsers, #392, and causes +//problems with requirejs.exec()/transpiler plugins that may not be strict. +/*jslint regexp: true, nomen: true, sloppy: true */ +/*global window, navigator, document, importScripts, jQuery, setTimeout, opera */ + +var requirejs, require, define; +(function (global) { + var req, s, head, baseElement, dataMain, src, + interactiveScript, currentlyAddingScript, mainScript, subPath, + version = '2.0.5', + commentRegExp = /(\/\*([\s\S]*?)\*\/|([^:]|^)\/\/(.*)$)/mg, + cjsRequireRegExp = /[^.]\s*require\s*\(\s*["']([^'"\s]+)["']\s*\)/g, + jsSuffixRegExp = /\.js$/, + currDirRegExp = /^\.\//, + op = Object.prototype, + ostring = op.toString, + hasOwn = op.hasOwnProperty, + ap = Array.prototype, + aps = ap.slice, + apsp = ap.splice, + isBrowser = !!(typeof window !== 'undefined' && navigator && document), + isWebWorker = !isBrowser && typeof importScripts !== 'undefined', + //PS3 indicates loaded and complete, but need to wait for complete + //specifically. Sequence is 'loading', 'loaded', execution, + // then 'complete'. The UA check is unfortunate, but not sure how + //to feature test w/o causing perf issues. + readyRegExp = isBrowser && navigator.platform === 'PLAYSTATION 3' ? + /^complete$/ : /^(complete|loaded)$/, + defContextName = '_', + //Oh the tragedy, detecting opera. See the usage of isOpera for reason. + isOpera = typeof opera !== 'undefined' && opera.toString() === '[object Opera]', + contexts = {}, + cfg = {}, + globalDefQueue = [], + useInteractive = false; + + function isFunction(it) { + return ostring.call(it) === '[object Function]'; + } + + function isArray(it) { + return ostring.call(it) === '[object Array]'; + } + + /** + * Helper function for iterating over an array. If the func returns + * a true value, it will break out of the loop. + */ + function each(ary, func) { + if (ary) { + var i; + for (i = 0; i < ary.length; i += 1) { + if (ary[i] && func(ary[i], i, ary)) { + break; + } + } + } + } + + /** + * Helper function for iterating over an array backwards. If the func + * returns a true value, it will break out of the loop. + */ + function eachReverse(ary, func) { + if (ary) { + var i; + for (i = ary.length - 1; i > -1; i -= 1) { + if (ary[i] && func(ary[i], i, ary)) { + break; + } + } + } + } + + function hasProp(obj, prop) { + return hasOwn.call(obj, prop); + } + + /** + * Cycles over properties in an object and calls a function for each + * property value. If the function returns a truthy value, then the + * iteration is stopped. + */ + function eachProp(obj, func) { + var prop; + for (prop in obj) { + if (obj.hasOwnProperty(prop)) { + if (func(obj[prop], prop)) { + break; + } + } + } + } + + /** + * Simple function to mix in properties from source into target, + * but only if target does not already have a property of the same name. + * This is not robust in IE for transferring methods that match + * Object.prototype names, but the uses of mixin here seem unlikely to + * trigger a problem related to that. + */ + function mixin(target, source, force, deepStringMixin) { + if (source) { + eachProp(source, function (value, prop) { + if (force || !hasProp(target, prop)) { + if (deepStringMixin && typeof value !== 'string') { + if (!target[prop]) { + target[prop] = {}; + } + mixin(target[prop], value, force, deepStringMixin); + } else { + target[prop] = value; + } + } + }); + } + return target; + } + + //Similar to Function.prototype.bind, but the 'this' object is specified + //first, since it is easier to read/figure out what 'this' will be. + function bind(obj, fn) { + return function () { + return fn.apply(obj, arguments); + }; + } + + function scripts() { + return document.getElementsByTagName('script'); + } + + //Allow getting a global that expressed in + //dot notation, like 'a.b.c'. + function getGlobal(value) { + if (!value) { + return value; + } + var g = global; + each(value.split('.'), function (part) { + g = g[part]; + }); + return g; + } + + function makeContextModuleFunc(func, relMap, enableBuildCallback) { + return function () { + //A version of a require function that passes a moduleName + //value for items that may need to + //look up paths relative to the moduleName + var args = aps.call(arguments, 0), lastArg; + if (enableBuildCallback && + isFunction((lastArg = args[args.length - 1]))) { + lastArg.__requireJsBuild = true; + } + args.push(relMap); + return func.apply(null, args); + }; + } + + function addRequireMethods(req, context, relMap) { + each([ + ['toUrl'], + ['undef'], + ['defined', 'requireDefined'], + ['specified', 'requireSpecified'] + ], function (item) { + var prop = item[1] || item[0]; + req[item[0]] = context ? makeContextModuleFunc(context[prop], relMap) : + //If no context, then use default context. Reference from + //contexts instead of early binding to default context, so + //that during builds, the latest instance of the default + //context with its config gets used. + function () { + var ctx = contexts[defContextName]; + return ctx[prop].apply(ctx, arguments); + }; + }); + } + + /** + * Constructs an error with a pointer to an URL with more information. + * @param {String} id the error ID that maps to an ID on a web page. + * @param {String} message human readable error. + * @param {Error} [err] the original error, if there is one. + * + * @returns {Error} + */ + function makeError(id, msg, err, requireModules) { + var e = new Error(msg + '\nhttp://requirejs.org/docs/errors.html#' + id); + e.requireType = id; + e.requireModules = requireModules; + if (err) { + e.originalError = err; + } + return e; + } + + if (typeof define !== 'undefined') { + //If a define is already in play via another AMD loader, + //do not overwrite. + return; + } + + if (typeof requirejs !== 'undefined') { + if (isFunction(requirejs)) { + //Do not overwrite and existing requirejs instance. + return; + } + cfg = requirejs; + requirejs = undefined; + } + + //Allow for a require config object + if (typeof require !== 'undefined' && !isFunction(require)) { + //assume it is a config object. + cfg = require; + require = undefined; + } + + function newContext(contextName) { + var inCheckLoaded, Module, context, handlers, + checkLoadedTimeoutId, + config = { + waitSeconds: 7, + baseUrl: './', + paths: {}, + pkgs: {}, + shim: {} + }, + registry = {}, + undefEvents = {}, + defQueue = [], + defined = {}, + urlFetched = {}, + requireCounter = 1, + unnormalizedCounter = 1, + //Used to track the order in which modules + //should be executed, by the order they + //load. Important for consistent cycle resolution + //behavior. + waitAry = []; + + /** + * Trims the . and .. from an array of path segments. + * It will keep a leading path segment if a .. will become + * the first path segment, to help with module name lookups, + * which act like paths, but can be remapped. But the end result, + * all paths that use this function should look normalized. + * NOTE: this method MODIFIES the input array. + * @param {Array} ary the array of path segments. + */ + function trimDots(ary) { + var i, part; + for (i = 0; ary[i]; i += 1) { + part = ary[i]; + if (part === '.') { + ary.splice(i, 1); + i -= 1; + } else if (part === '..') { + if (i === 1 && (ary[2] === '..' || ary[0] === '..')) { + //End of the line. Keep at least one non-dot + //path segment at the front so it can be mapped + //correctly to disk. Otherwise, there is likely + //no path mapping for a path starting with '..'. + //This can still fail, but catches the most reasonable + //uses of .. + break; + } else if (i > 0) { + ary.splice(i - 1, 2); + i -= 2; + } + } + } + } + + /** + * Given a relative module name, like ./something, normalize it to + * a real name that can be mapped to a path. + * @param {String} name the relative name + * @param {String} baseName a real name that the name arg is relative + * to. + * @param {Boolean} applyMap apply the map config to the value. Should + * only be done if this normalization is for a dependency ID. + * @returns {String} normalized name + */ + function normalize(name, baseName, applyMap) { + var pkgName, pkgConfig, mapValue, nameParts, i, j, nameSegment, + foundMap, foundI, foundStarMap, starI, + baseParts = baseName && baseName.split('/'), + normalizedBaseParts = baseParts, + map = config.map, + starMap = map && map['*']; + + //Adjust any relative paths. + if (name && name.charAt(0) === '.') { + //If have a base name, try to normalize against it, + //otherwise, assume it is a top-level require that will + //be relative to baseUrl in the end. + if (baseName) { + if (config.pkgs[baseName]) { + //If the baseName is a package name, then just treat it as one + //name to concat the name with. + normalizedBaseParts = baseParts = [baseName]; + } else { + //Convert baseName to array, and lop off the last part, + //so that . matches that 'directory' and not name of the baseName's + //module. For instance, baseName of 'one/two/three', maps to + //'one/two/three.js', but we want the directory, 'one/two' for + //this normalization. + normalizedBaseParts = baseParts.slice(0, baseParts.length - 1); + } + + name = normalizedBaseParts.concat(name.split('/')); + trimDots(name); + + //Some use of packages may use a . path to reference the + //'main' module name, so normalize for that. + pkgConfig = config.pkgs[(pkgName = name[0])]; + name = name.join('/'); + if (pkgConfig && name === pkgName + '/' + pkgConfig.main) { + name = pkgName; + } + } else if (name.indexOf('./') === 0) { + // No baseName, so this is ID is resolved relative + // to baseUrl, pull off the leading dot. + name = name.substring(2); + } + } + + //Apply map config if available. + if (applyMap && (baseParts || starMap) && map) { + nameParts = name.split('/'); + + for (i = nameParts.length; i > 0; i -= 1) { + nameSegment = nameParts.slice(0, i).join('/'); + + if (baseParts) { + //Find the longest baseName segment match in the config. + //So, do joins on the biggest to smallest lengths of baseParts. + for (j = baseParts.length; j > 0; j -= 1) { + mapValue = map[baseParts.slice(0, j).join('/')]; + + //baseName segment has config, find if it has one for + //this name. + if (mapValue) { + mapValue = mapValue[nameSegment]; + if (mapValue) { + //Match, update name to the new value. + foundMap = mapValue; + foundI = i; + break; + } + } + } + } + + if (foundMap) { + break; + } + + //Check for a star map match, but just hold on to it, + //if there is a shorter segment match later in a matching + //config, then favor over this star map. + if (!foundStarMap && starMap && starMap[nameSegment]) { + foundStarMap = starMap[nameSegment]; + starI = i; + } + } + + if (!foundMap && foundStarMap) { + foundMap = foundStarMap; + foundI = starI; + } + + if (foundMap) { + nameParts.splice(0, foundI, foundMap); + name = nameParts.join('/'); + } + } + + return name; + } + + function removeScript(name) { + if (isBrowser) { + each(scripts(), function (scriptNode) { + if (scriptNode.getAttribute('data-requiremodule') === name && + scriptNode.getAttribute('data-requirecontext') === context.contextName) { + scriptNode.parentNode.removeChild(scriptNode); + return true; + } + }); + } + } + + function hasPathFallback(id) { + var pathConfig = config.paths[id]; + if (pathConfig && isArray(pathConfig) && pathConfig.length > 1) { + removeScript(id); + //Pop off the first array value, since it failed, and + //retry + pathConfig.shift(); + context.undef(id); + context.require([id]); + return true; + } + } + + /** + * Creates a module mapping that includes plugin prefix, module + * name, and path. If parentModuleMap is provided it will + * also normalize the name via require.normalize() + * + * @param {String} name the module name + * @param {String} [parentModuleMap] parent module map + * for the module name, used to resolve relative names. + * @param {Boolean} isNormalized: is the ID already normalized. + * This is true if this call is done for a define() module ID. + * @param {Boolean} applyMap: apply the map config to the ID. + * Should only be true if this map is for a dependency. + * + * @returns {Object} + */ + function makeModuleMap(name, parentModuleMap, isNormalized, applyMap) { + var url, pluginModule, suffix, + index = name ? name.indexOf('!') : -1, + prefix = null, + parentName = parentModuleMap ? parentModuleMap.name : null, + originalName = name, + isDefine = true, + normalizedName = ''; + + //If no name, then it means it is a require call, generate an + //internal name. + if (!name) { + isDefine = false; + name = '_@r' + (requireCounter += 1); + } + + if (index !== -1) { + prefix = name.substring(0, index); + name = name.substring(index + 1, name.length); + } + + if (prefix) { + prefix = normalize(prefix, parentName, applyMap); + pluginModule = defined[prefix]; + } + + //Account for relative paths if there is a base name. + if (name) { + if (prefix) { + if (pluginModule && pluginModule.normalize) { + //Plugin is loaded, use its normalize method. + normalizedName = pluginModule.normalize(name, function (name) { + return normalize(name, parentName, applyMap); + }); + } else { + normalizedName = normalize(name, parentName, applyMap); + } + } else { + //A regular module. + normalizedName = normalize(name, parentName, applyMap); + url = context.nameToUrl(normalizedName); + } + } + + //If the id is a plugin id that cannot be determined if it needs + //normalization, stamp it with a unique ID so two matching relative + //ids that may conflict can be separate. + suffix = prefix && !pluginModule && !isNormalized ? + '_unnormalized' + (unnormalizedCounter += 1) : + ''; + + return { + prefix: prefix, + name: normalizedName, + parentMap: parentModuleMap, + unnormalized: !!suffix, + url: url, + originalName: originalName, + isDefine: isDefine, + id: (prefix ? + prefix + '!' + normalizedName : + normalizedName) + suffix + }; + } + + function getModule(depMap) { + var id = depMap.id, + mod = registry[id]; + + if (!mod) { + mod = registry[id] = new context.Module(depMap); + } + + return mod; + } + + function on(depMap, name, fn) { + var id = depMap.id, + mod = registry[id]; + + if (hasProp(defined, id) && + (!mod || mod.defineEmitComplete)) { + if (name === 'defined') { + fn(defined[id]); + } + } else { + getModule(depMap).on(name, fn); + } + } + + function onError(err, errback) { + var ids = err.requireModules, + notified = false; + + if (errback) { + errback(err); + } else { + each(ids, function (id) { + var mod = registry[id]; + if (mod) { + //Set error on module, so it skips timeout checks. + mod.error = err; + if (mod.events.error) { + notified = true; + mod.emit('error', err); + } + } + }); + + if (!notified) { + req.onError(err); + } + } + } + + /** + * Internal method to transfer globalQueue items to this context's + * defQueue. + */ + function takeGlobalQueue() { + //Push all the globalDefQueue items into the context's defQueue + if (globalDefQueue.length) { + //Array splice in the values since the context code has a + //local var ref to defQueue, so cannot just reassign the one + //on context. + apsp.apply(defQueue, + [defQueue.length - 1, 0].concat(globalDefQueue)); + globalDefQueue = []; + } + } + + /** + * Helper function that creates a require function object to give to + * modules that ask for it as a dependency. It needs to be specific + * per module because of the implication of path mappings that may + * need to be relative to the module name. + */ + function makeRequire(mod, enableBuildCallback, altRequire) { + var relMap = mod && mod.map, + modRequire = makeContextModuleFunc(altRequire || context.require, + relMap, + enableBuildCallback); + + addRequireMethods(modRequire, context, relMap); + modRequire.isBrowser = isBrowser; + + return modRequire; + } + + handlers = { + 'require': function (mod) { + return makeRequire(mod); + }, + 'exports': function (mod) { + mod.usingExports = true; + if (mod.map.isDefine) { + return (mod.exports = defined[mod.map.id] = {}); + } + }, + 'module': function (mod) { + return (mod.module = { + id: mod.map.id, + uri: mod.map.url, + config: function () { + return (config.config && config.config[mod.map.id]) || {}; + }, + exports: defined[mod.map.id] + }); + } + }; + + function removeWaiting(id) { + //Clean up machinery used for waiting modules. + delete registry[id]; + + each(waitAry, function (mod, i) { + if (mod.map.id === id) { + waitAry.splice(i, 1); + if (!mod.defined) { + context.waitCount -= 1; + } + return true; + } + }); + } + + function findCycle(mod, traced) { + var id = mod.map.id, + depArray = mod.depMaps, + foundModule; + + //Do not bother with unitialized modules or not yet enabled + //modules. + if (!mod.inited) { + return; + } + + //Found the cycle. + if (traced[id]) { + return mod; + } + + traced[id] = true; + + //Trace through the dependencies. + each(depArray, function (depMap) { + var depId = depMap.id, + depMod = registry[depId]; + + if (!depMod) { + return; + } + + if (!depMod.inited || !depMod.enabled) { + //Dependency is not inited, so this cannot + //be used to determine a cycle. + foundModule = null; + delete traced[id]; + return true; + } + + //mixin traced to a new object for each dependency, so that + //sibling dependencies in this object to not generate a + //false positive match on a cycle. Ideally an Object.create + //type of prototype delegation would be used here, but + //optimizing for file size vs. execution speed since hopefully + //the trees are small for circular dependency scans relative + //to the full app perf. + return (foundModule = findCycle(depMod, mixin({}, traced))); + }); + + return foundModule; + } + + function forceExec(mod, traced, uninited) { + var id = mod.map.id, + depArray = mod.depMaps; + + if (!mod.inited || !mod.map.isDefine) { + return; + } + + if (traced[id]) { + return defined[id]; + } + + traced[id] = mod; + + each(depArray, function (depMap) { + var depId = depMap.id, + depMod = registry[depId], + value; + + if (handlers[depId]) { + return; + } + + if (depMod) { + if (!depMod.inited || !depMod.enabled) { + //Dependency is not inited, + //so this module cannot be + //given a forced value yet. + uninited[id] = true; + return; + } + + //Get the value for the current dependency + value = forceExec(depMod, traced, uninited); + + //Even with forcing it may not be done, + //in particular if the module is waiting + //on a plugin resource. + if (!uninited[depId]) { + mod.defineDepById(depId, value); + } + } + }); + + mod.check(true); + + return defined[id]; + } + + function modCheck(mod) { + mod.check(); + } + + function checkLoaded() { + var map, modId, err, usingPathFallback, + waitInterval = config.waitSeconds * 1000, + //It is possible to disable the wait interval by using waitSeconds of 0. + expired = waitInterval && (context.startTime + waitInterval) < new Date().getTime(), + noLoads = [], + stillLoading = false, + needCycleCheck = true; + + //Do not bother if this call was a result of a cycle break. + if (inCheckLoaded) { + return; + } + + inCheckLoaded = true; + + //Figure out the state of all the modules. + eachProp(registry, function (mod) { + map = mod.map; + modId = map.id; + + //Skip things that are not enabled or in error state. + if (!mod.enabled) { + return; + } + + if (!mod.error) { + //If the module should be executed, and it has not + //been inited and time is up, remember it. + if (!mod.inited && expired) { + if (hasPathFallback(modId)) { + usingPathFallback = true; + stillLoading = true; + } else { + noLoads.push(modId); + removeScript(modId); + } + } else if (!mod.inited && mod.fetched && map.isDefine) { + stillLoading = true; + if (!map.prefix) { + //No reason to keep looking for unfinished + //loading. If the only stillLoading is a + //plugin resource though, keep going, + //because it may be that a plugin resource + //is waiting on a non-plugin cycle. + return (needCycleCheck = false); + } + } + } + }); + + if (expired && noLoads.length) { + //If wait time expired, throw error of unloaded modules. + err = makeError('timeout', 'Load timeout for modules: ' + noLoads, null, noLoads); + err.contextName = context.contextName; + return onError(err); + } + + //Not expired, check for a cycle. + if (needCycleCheck) { + + each(waitAry, function (mod) { + if (mod.defined) { + return; + } + + var cycleMod = findCycle(mod, {}), + traced = {}; + + if (cycleMod) { + forceExec(cycleMod, traced, {}); + + //traced modules may have been + //removed from the registry, but + //their listeners still need to + //be called. + eachProp(traced, modCheck); + } + }); + + //Now that dependencies have + //been satisfied, trigger the + //completion check that then + //notifies listeners. + eachProp(registry, modCheck); + } + + //If still waiting on loads, and the waiting load is something + //other than a plugin resource, or there are still outstanding + //scripts, then just try back later. + if ((!expired || usingPathFallback) && stillLoading) { + //Something is still waiting to load. Wait for it, but only + //if a timeout is not already in effect. + if ((isBrowser || isWebWorker) && !checkLoadedTimeoutId) { + checkLoadedTimeoutId = setTimeout(function () { + checkLoadedTimeoutId = 0; + checkLoaded(); + }, 50); + } + } + + inCheckLoaded = false; + } + + Module = function (map) { + this.events = undefEvents[map.id] || {}; + this.map = map; + this.shim = config.shim[map.id]; + this.depExports = []; + this.depMaps = []; + this.depMatched = []; + this.pluginMaps = {}; + this.depCount = 0; + + /* this.exports this.factory + this.depMaps = [], + this.enabled, this.fetched + */ + }; + + Module.prototype = { + init: function (depMaps, factory, errback, options) { + options = options || {}; + + //Do not do more inits if already done. Can happen if there + //are multiple define calls for the same module. That is not + //a normal, common case, but it is also not unexpected. + if (this.inited) { + return; + } + + this.factory = factory; + + if (errback) { + //Register for errors on this module. + this.on('error', errback); + } else if (this.events.error) { + //If no errback already, but there are error listeners + //on this module, set up an errback to pass to the deps. + errback = bind(this, function (err) { + this.emit('error', err); + }); + } + + //Do a copy of the dependency array, so that + //source inputs are not modified. For example + //"shim" deps are passed in here directly, and + //doing a direct modification of the depMaps array + //would affect that config. + this.depMaps = depMaps && depMaps.slice(0); + this.depMaps.rjsSkipMap = depMaps.rjsSkipMap; + + this.errback = errback; + + //Indicate this module has be initialized + this.inited = true; + + this.ignore = options.ignore; + + //Could have option to init this module in enabled mode, + //or could have been previously marked as enabled. However, + //the dependencies are not known until init is called. So + //if enabled previously, now trigger dependencies as enabled. + if (options.enabled || this.enabled) { + //Enable this module and dependencies. + //Will call this.check() + this.enable(); + } else { + this.check(); + } + }, + + defineDepById: function (id, depExports) { + var i; + + //Find the index for this dependency. + each(this.depMaps, function (map, index) { + if (map.id === id) { + i = index; + return true; + } + }); + + return this.defineDep(i, depExports); + }, + + defineDep: function (i, depExports) { + //Because of cycles, defined callback for a given + //export can be called more than once. + if (!this.depMatched[i]) { + this.depMatched[i] = true; + this.depCount -= 1; + this.depExports[i] = depExports; + } + }, + + fetch: function () { + if (this.fetched) { + return; + } + this.fetched = true; + + context.startTime = (new Date()).getTime(); + + var map = this.map; + + //If the manager is for a plugin managed resource, + //ask the plugin to load it now. + if (this.shim) { + makeRequire(this, true)(this.shim.deps || [], bind(this, function () { + return map.prefix ? this.callPlugin() : this.load(); + })); + } else { + //Regular dependency. + return map.prefix ? this.callPlugin() : this.load(); + } + }, + + load: function () { + var url = this.map.url; + + //Regular dependency. + if (!urlFetched[url]) { + urlFetched[url] = true; + context.load(this.map.id, url); + } + }, + + /** + * Checks is the module is ready to define itself, and if so, + * define it. If the silent argument is true, then it will just + * define, but not notify listeners, and not ask for a context-wide + * check of all loaded modules. That is useful for cycle breaking. + */ + check: function (silent) { + if (!this.enabled || this.enabling) { + return; + } + + var err, cjsModule, + id = this.map.id, + depExports = this.depExports, + exports = this.exports, + factory = this.factory; + + if (!this.inited) { + this.fetch(); + } else if (this.error) { + this.emit('error', this.error); + } else if (!this.defining) { + //The factory could trigger another require call + //that would result in checking this module to + //define itself again. If already in the process + //of doing that, skip this work. + this.defining = true; + + if (this.depCount < 1 && !this.defined) { + if (isFunction(factory)) { + //If there is an error listener, favor passing + //to that instead of throwing an error. + if (this.events.error) { + try { + exports = context.execCb(id, factory, depExports, exports); + } catch (e) { + err = e; + } + } else { + exports = context.execCb(id, factory, depExports, exports); + } + + if (this.map.isDefine) { + //If setting exports via 'module' is in play, + //favor that over return value and exports. After that, + //favor a non-undefined return value over exports use. + cjsModule = this.module; + if (cjsModule && + cjsModule.exports !== undefined && + //Make sure it is not already the exports value + cjsModule.exports !== this.exports) { + exports = cjsModule.exports; + } else if (exports === undefined && this.usingExports) { + //exports already set the defined value. + exports = this.exports; + } + } + + if (err) { + err.requireMap = this.map; + err.requireModules = [this.map.id]; + err.requireType = 'define'; + return onError((this.error = err)); + } + + } else { + //Just a literal value + exports = factory; + } + + this.exports = exports; + + if (this.map.isDefine && !this.ignore) { + defined[id] = exports; + + if (req.onResourceLoad) { + req.onResourceLoad(context, this.map, this.depMaps); + } + } + + //Clean up + delete registry[id]; + + this.defined = true; + context.waitCount -= 1; + if (context.waitCount === 0) { + //Clear the wait array used for cycles. + waitAry = []; + } + } + + //Finished the define stage. Allow calling check again + //to allow define notifications below in the case of a + //cycle. + this.defining = false; + + if (!silent) { + if (this.defined && !this.defineEmitted) { + this.defineEmitted = true; + this.emit('defined', this.exports); + this.defineEmitComplete = true; + } + } + } + }, + + callPlugin: function () { + var map = this.map, + id = map.id, + pluginMap = makeModuleMap(map.prefix, null, false, true); + + on(pluginMap, 'defined', bind(this, function (plugin) { + var load, normalizedMap, normalizedMod, + name = this.map.name, + parentName = this.map.parentMap ? this.map.parentMap.name : null; + + //If current map is not normalized, wait for that + //normalized name to load instead of continuing. + if (this.map.unnormalized) { + //Normalize the ID if the plugin allows it. + if (plugin.normalize) { + name = plugin.normalize(name, function (name) { + return normalize(name, parentName, true); + }) || ''; + } + + normalizedMap = makeModuleMap(map.prefix + '!' + name, + this.map.parentMap, + false, + true); + on(normalizedMap, + 'defined', bind(this, function (value) { + this.init([], function () { return value; }, null, { + enabled: true, + ignore: true + }); + })); + normalizedMod = registry[normalizedMap.id]; + if (normalizedMod) { + if (this.events.error) { + normalizedMod.on('error', bind(this, function (err) { + this.emit('error', err); + })); + } + normalizedMod.enable(); + } + + return; + } + + load = bind(this, function (value) { + this.init([], function () { return value; }, null, { + enabled: true + }); + }); + + load.error = bind(this, function (err) { + this.inited = true; + this.error = err; + err.requireModules = [id]; + + //Remove temp unnormalized modules for this module, + //since they will never be resolved otherwise now. + eachProp(registry, function (mod) { + if (mod.map.id.indexOf(id + '_unnormalized') === 0) { + removeWaiting(mod.map.id); + } + }); + + onError(err); + }); + + //Allow plugins to load other code without having to know the + //context or how to 'complete' the load. + load.fromText = function (moduleName, text) { + /*jslint evil: true */ + var hasInteractive = useInteractive; + + //Turn off interactive script matching for IE for any define + //calls in the text, then turn it back on at the end. + if (hasInteractive) { + useInteractive = false; + } + + //Prime the system by creating a module instance for + //it. + getModule(makeModuleMap(moduleName)); + + req.exec(text); + + if (hasInteractive) { + useInteractive = true; + } + + //Support anonymous modules. + context.completeLoad(moduleName); + }; + + //Use parentName here since the plugin's name is not reliable, + //could be some weird string with no path that actually wants to + //reference the parentName's path. + plugin.load(map.name, makeRequire(map.parentMap, true, function (deps, cb, er) { + deps.rjsSkipMap = true; + return context.require(deps, cb, er); + }), load, config); + })); + + context.enable(pluginMap, this); + this.pluginMaps[pluginMap.id] = pluginMap; + }, + + enable: function () { + this.enabled = true; + + if (!this.waitPushed) { + waitAry.push(this); + context.waitCount += 1; + this.waitPushed = true; + } + + //Set flag mentioning that the module is enabling, + //so that immediate calls to the defined callbacks + //for dependencies do not trigger inadvertent load + //with the depCount still being zero. + this.enabling = true; + + //Enable each dependency + each(this.depMaps, bind(this, function (depMap, i) { + var id, mod, handler; + + if (typeof depMap === 'string') { + //Dependency needs to be converted to a depMap + //and wired up to this module. + depMap = makeModuleMap(depMap, + (this.map.isDefine ? this.map : this.map.parentMap), + false, + !this.depMaps.rjsSkipMap); + this.depMaps[i] = depMap; + + handler = handlers[depMap.id]; + + if (handler) { + this.depExports[i] = handler(this); + return; + } + + this.depCount += 1; + + on(depMap, 'defined', bind(this, function (depExports) { + this.defineDep(i, depExports); + this.check(); + })); + + if (this.errback) { + on(depMap, 'error', this.errback); + } + } + + id = depMap.id; + mod = registry[id]; + + //Skip special modules like 'require', 'exports', 'module' + //Also, don't call enable if it is already enabled, + //important in circular dependency cases. + if (!handlers[id] && mod && !mod.enabled) { + context.enable(depMap, this); + } + })); + + //Enable each plugin that is used in + //a dependency + eachProp(this.pluginMaps, bind(this, function (pluginMap) { + var mod = registry[pluginMap.id]; + if (mod && !mod.enabled) { + context.enable(pluginMap, this); + } + })); + + this.enabling = false; + + this.check(); + }, + + on: function (name, cb) { + var cbs = this.events[name]; + if (!cbs) { + cbs = this.events[name] = []; + } + cbs.push(cb); + }, + + emit: function (name, evt) { + each(this.events[name], function (cb) { + cb(evt); + }); + if (name === 'error') { + //Now that the error handler was triggered, remove + //the listeners, since this broken Module instance + //can stay around for a while in the registry/waitAry. + delete this.events[name]; + } + } + }; + + function callGetModule(args) { + getModule(makeModuleMap(args[0], null, true)).init(args[1], args[2]); + } + + function removeListener(node, func, name, ieName) { + //Favor detachEvent because of IE9 + //issue, see attachEvent/addEventListener comment elsewhere + //in this file. + if (node.detachEvent && !isOpera) { + //Probably IE. If not it will throw an error, which will be + //useful to know. + if (ieName) { + node.detachEvent(ieName, func); + } + } else { + node.removeEventListener(name, func, false); + } + } + + /** + * Given an event from a script node, get the requirejs info from it, + * and then removes the event listeners on the node. + * @param {Event} evt + * @returns {Object} + */ + function getScriptData(evt) { + //Using currentTarget instead of target for Firefox 2.0's sake. Not + //all old browsers will be supported, but this one was easy enough + //to support and still makes sense. + var node = evt.currentTarget || evt.srcElement; + + //Remove the listeners once here. + removeListener(node, context.onScriptLoad, 'load', 'onreadystatechange'); + removeListener(node, context.onScriptError, 'error'); + + return { + node: node, + id: node && node.getAttribute('data-requiremodule') + }; + } + + return (context = { + config: config, + contextName: contextName, + registry: registry, + defined: defined, + urlFetched: urlFetched, + waitCount: 0, + defQueue: defQueue, + Module: Module, + makeModuleMap: makeModuleMap, + + /** + * Set a configuration for the context. + * @param {Object} cfg config object to integrate. + */ + configure: function (cfg) { + //Make sure the baseUrl ends in a slash. + if (cfg.baseUrl) { + if (cfg.baseUrl.charAt(cfg.baseUrl.length - 1) !== '/') { + cfg.baseUrl += '/'; + } + } + + //Save off the paths and packages since they require special processing, + //they are additive. + var pkgs = config.pkgs, + shim = config.shim, + paths = config.paths, + map = config.map; + + //Mix in the config values, favoring the new values over + //existing ones in context.config. + mixin(config, cfg, true); + + //Merge paths. + config.paths = mixin(paths, cfg.paths, true); + + //Merge map + if (cfg.map) { + config.map = mixin(map || {}, cfg.map, true, true); + } + + //Merge shim + if (cfg.shim) { + eachProp(cfg.shim, function (value, id) { + //Normalize the structure + if (isArray(value)) { + value = { + deps: value + }; + } + if (value.exports && !value.exports.__buildReady) { + value.exports = context.makeShimExports(value.exports); + } + shim[id] = value; + }); + config.shim = shim; + } + + //Adjust packages if necessary. + if (cfg.packages) { + each(cfg.packages, function (pkgObj) { + var location; + + pkgObj = typeof pkgObj === 'string' ? { name: pkgObj } : pkgObj; + location = pkgObj.location; + + //Create a brand new object on pkgs, since currentPackages can + //be passed in again, and config.pkgs is the internal transformed + //state for all package configs. + pkgs[pkgObj.name] = { + name: pkgObj.name, + location: location || pkgObj.name, + //Remove leading dot in main, so main paths are normalized, + //and remove any trailing .js, since different package + //envs have different conventions: some use a module name, + //some use a file name. + main: (pkgObj.main || 'main') + .replace(currDirRegExp, '') + .replace(jsSuffixRegExp, '') + }; + }); + + //Done with modifications, assing packages back to context config + config.pkgs = pkgs; + } + + //If there are any "waiting to execute" modules in the registry, + //update the maps for them, since their info, like URLs to load, + //may have changed. + eachProp(registry, function (mod, id) { + //If module already has init called, since it is too + //late to modify them, and ignore unnormalized ones + //since they are transient. + if (!mod.inited && !mod.map.unnormalized) { + mod.map = makeModuleMap(id); + } + }); + + //If a deps array or a config callback is specified, then call + //require with those args. This is useful when require is defined as a + //config object before require.js is loaded. + if (cfg.deps || cfg.callback) { + context.require(cfg.deps || [], cfg.callback); + } + }, + + makeShimExports: function (exports) { + var func; + if (typeof exports === 'string') { + func = function () { + return getGlobal(exports); + }; + //Save the exports for use in nodefine checking. + func.exports = exports; + return func; + } else { + return function () { + return exports.apply(global, arguments); + }; + } + }, + + requireDefined: function (id, relMap) { + return hasProp(defined, makeModuleMap(id, relMap, false, true).id); + }, + + requireSpecified: function (id, relMap) { + id = makeModuleMap(id, relMap, false, true).id; + return hasProp(defined, id) || hasProp(registry, id); + }, + + require: function (deps, callback, errback, relMap) { + var moduleName, id, map, requireMod, args; + if (typeof deps === 'string') { + if (isFunction(callback)) { + //Invalid call + return onError(makeError('requireargs', 'Invalid require call'), errback); + } + + //Synchronous access to one module. If require.get is + //available (as in the Node adapter), prefer that. + //In this case deps is the moduleName and callback is + //the relMap + if (req.get) { + return req.get(context, deps, callback); + } + + //Just return the module wanted. In this scenario, the + //second arg (if passed) is just the relMap. + moduleName = deps; + relMap = callback; + + //Normalize module name, if it contains . or .. + map = makeModuleMap(moduleName, relMap, false, true); + id = map.id; + + if (!hasProp(defined, id)) { + return onError(makeError('notloaded', 'Module name "' + + id + + '" has not been loaded yet for context: ' + + contextName)); + } + return defined[id]; + } + + //Callback require. Normalize args. if callback or errback is + //not a function, it means it is a relMap. Test errback first. + if (errback && !isFunction(errback)) { + relMap = errback; + errback = undefined; + } + if (callback && !isFunction(callback)) { + relMap = callback; + callback = undefined; + } + + //Any defined modules in the global queue, intake them now. + takeGlobalQueue(); + + //Make sure any remaining defQueue items get properly processed. + while (defQueue.length) { + args = defQueue.shift(); + if (args[0] === null) { + return onError(makeError('mismatch', 'Mismatched anonymous define() module: ' + args[args.length - 1])); + } else { + //args are id, deps, factory. Should be normalized by the + //define() function. + callGetModule(args); + } + } + + //Mark all the dependencies as needing to be loaded. + requireMod = getModule(makeModuleMap(null, relMap)); + + requireMod.init(deps, callback, errback, { + enabled: true + }); + + checkLoaded(); + + return context.require; + }, + + undef: function (id) { + //Bind any waiting define() calls to this context, + //fix for #408 + takeGlobalQueue(); + + var map = makeModuleMap(id, null, true), + mod = registry[id]; + + delete defined[id]; + delete urlFetched[map.url]; + delete undefEvents[id]; + + if (mod) { + //Hold on to listeners in case the + //module will be attempted to be reloaded + //using a different config. + if (mod.events.defined) { + undefEvents[id] = mod.events; + } + + removeWaiting(id); + } + }, + + /** + * Called to enable a module if it is still in the registry + * awaiting enablement. parent module is passed in for context, + * used by the optimizer. + */ + enable: function (depMap, parent) { + var mod = registry[depMap.id]; + if (mod) { + getModule(depMap).enable(); + } + }, + + /** + * Internal method used by environment adapters to complete a load event. + * A load event could be a script load or just a load pass from a synchronous + * load call. + * @param {String} moduleName the name of the module to potentially complete. + */ + completeLoad: function (moduleName) { + var found, args, mod, + shim = config.shim[moduleName] || {}, + shExports = shim.exports && shim.exports.exports; + + takeGlobalQueue(); + + while (defQueue.length) { + args = defQueue.shift(); + if (args[0] === null) { + args[0] = moduleName; + //If already found an anonymous module and bound it + //to this name, then this is some other anon module + //waiting for its completeLoad to fire. + if (found) { + break; + } + found = true; + } else if (args[0] === moduleName) { + //Found matching define call for this script! + found = true; + } + + callGetModule(args); + } + + //Do this after the cycle of callGetModule in case the result + //of those calls/init calls changes the registry. + mod = registry[moduleName]; + + if (!found && !defined[moduleName] && mod && !mod.inited) { + if (config.enforceDefine && (!shExports || !getGlobal(shExports))) { + if (hasPathFallback(moduleName)) { + return; + } else { + return onError(makeError('nodefine', + 'No define call for ' + moduleName, + null, + [moduleName])); + } + } else { + //A script that does not call define(), so just simulate + //the call for it. + callGetModule([moduleName, (shim.deps || []), shim.exports]); + } + } + + checkLoaded(); + }, + + /** + * Converts a module name + .extension into an URL path. + * *Requires* the use of a module name. It does not support using + * plain URLs like nameToUrl. + */ + toUrl: function (moduleNamePlusExt, relModuleMap) { + var index = moduleNamePlusExt.lastIndexOf('.'), + ext = null; + + if (index !== -1) { + ext = moduleNamePlusExt.substring(index, moduleNamePlusExt.length); + moduleNamePlusExt = moduleNamePlusExt.substring(0, index); + } + + return context.nameToUrl(normalize(moduleNamePlusExt, relModuleMap && relModuleMap.id, true), + ext); + }, + + /** + * Converts a module name to a file path. Supports cases where + * moduleName may actually be just an URL. + * Note that it **does not** call normalize on the moduleName, + * it is assumed to have already been normalized. This is an + * internal API, not a public one. Use toUrl for the public API. + */ + nameToUrl: function (moduleName, ext) { + var paths, pkgs, pkg, pkgPath, syms, i, parentModule, url, + parentPath; + + //If a colon is in the URL, it indicates a protocol is used and it is just + //an URL to a file, or if it starts with a slash, contains a query arg (i.e. ?) + //or ends with .js, then assume the user meant to use an url and not a module id. + //The slash is important for protocol-less URLs as well as full paths. + if (req.jsExtRegExp.test(moduleName)) { + //Just a plain path, not module name lookup, so just return it. + //Add extension if it is included. This is a bit wonky, only non-.js things pass + //an extension, this method probably needs to be reworked. + url = moduleName + (ext || ''); + } else { + //A module that needs to be converted to a path. + paths = config.paths; + pkgs = config.pkgs; + + syms = moduleName.split('/'); + //For each module name segment, see if there is a path + //registered for it. Start with most specific name + //and work up from it. + for (i = syms.length; i > 0; i -= 1) { + parentModule = syms.slice(0, i).join('/'); + pkg = pkgs[parentModule]; + parentPath = paths[parentModule]; + if (parentPath) { + //If an array, it means there are a few choices, + //Choose the one that is desired + if (isArray(parentPath)) { + parentPath = parentPath[0]; + } + syms.splice(0, i, parentPath); + break; + } else if (pkg) { + //If module name is just the package name, then looking + //for the main module. + if (moduleName === pkg.name) { + pkgPath = pkg.location + '/' + pkg.main; + } else { + pkgPath = pkg.location; + } + syms.splice(0, i, pkgPath); + break; + } + } + + //Join the path parts together, then figure out if baseUrl is needed. + url = syms.join('/'); + url += (ext || (/\?/.test(url) ? '' : '.js')); + url = (url.charAt(0) === '/' || url.match(/^[\w\+\.\-]+:/) ? '' : config.baseUrl) + url; + } + + return config.urlArgs ? url + + ((url.indexOf('?') === -1 ? '?' : '&') + + config.urlArgs) : url; + }, + + //Delegates to req.load. Broken out as a separate function to + //allow overriding in the optimizer. + load: function (id, url) { + req.load(context, id, url); + }, + + /** + * Executes a module callack function. Broken out as a separate function + * solely to allow the build system to sequence the files in the built + * layer in the right sequence. + * + * @private + */ + execCb: function (name, callback, args, exports) { + return callback.apply(exports, args); + }, + + /** + * callback for script loads, used to check status of loading. + * + * @param {Event} evt the event from the browser for the script + * that was loaded. + */ + onScriptLoad: function (evt) { + //Using currentTarget instead of target for Firefox 2.0's sake. Not + //all old browsers will be supported, but this one was easy enough + //to support and still makes sense. + if (evt.type === 'load' || + (readyRegExp.test((evt.currentTarget || evt.srcElement).readyState))) { + //Reset interactive script so a script node is not held onto for + //to long. + interactiveScript = null; + + //Pull out the name of the module and the context. + var data = getScriptData(evt); + context.completeLoad(data.id); + } + }, + + /** + * Callback for script errors. + */ + onScriptError: function (evt) { + var data = getScriptData(evt); + if (!hasPathFallback(data.id)) { + return onError(makeError('scripterror', 'Script error', evt, [data.id])); + } + } + }); + } + + /** + * Main entry point. + * + * If the only argument to require is a string, then the module that + * is represented by that string is fetched for the appropriate context. + * + * If the first argument is an array, then it will be treated as an array + * of dependency string names to fetch. An optional function callback can + * be specified to execute when all of those dependencies are available. + * + * Make a local req variable to help Caja compliance (it assumes things + * on a require that are not standardized), and to give a short + * name for minification/local scope use. + */ + req = requirejs = function (deps, callback, errback, optional) { + + //Find the right context, use default + var context, config, + contextName = defContextName; + + // Determine if have config object in the call. + if (!isArray(deps) && typeof deps !== 'string') { + // deps is a config object + config = deps; + if (isArray(callback)) { + // Adjust args if there are dependencies + deps = callback; + callback = errback; + errback = optional; + } else { + deps = []; + } + } + + if (config && config.context) { + contextName = config.context; + } + + context = contexts[contextName]; + if (!context) { + context = contexts[contextName] = req.s.newContext(contextName); + } + + if (config) { + context.configure(config); + } + + return context.require(deps, callback, errback); + }; + + /** + * Support require.config() to make it easier to cooperate with other + * AMD loaders on globally agreed names. + */ + req.config = function (config) { + return req(config); + }; + + /** + * Export require as a global, but only if it does not already exist. + */ + if (!require) { + require = req; + } + + req.version = version; + + //Used to filter out dependencies that are already paths. + req.jsExtRegExp = /^\/|:|\?|\.js$/; + req.isBrowser = isBrowser; + s = req.s = { + contexts: contexts, + newContext: newContext + }; + + //Create default context. + req({}); + + //Exports some context-sensitive methods on global require, using + //default context if no context specified. + addRequireMethods(req); + + if (isBrowser) { + head = s.head = document.getElementsByTagName('head')[0]; + //If BASE tag is in play, using appendChild is a problem for IE6. + //When that browser dies, this can be removed. Details in this jQuery bug: + //http://dev.jquery.com/ticket/2709 + baseElement = document.getElementsByTagName('base')[0]; + if (baseElement) { + head = s.head = baseElement.parentNode; + } + } + + /** + * Any errors that require explicitly generates will be passed to this + * function. Intercept/override it if you want custom error handling. + * @param {Error} err the error object. + */ + req.onError = function (err) { + throw err; + }; + + /** + * Does the request to load a module for the browser case. + * Make this a separate function to allow other environments + * to override it. + * + * @param {Object} context the require context to find state. + * @param {String} moduleName the name of the module. + * @param {Object} url the URL to the module. + */ + req.load = function (context, moduleName, url) { + var config = (context && context.config) || {}, + node; + if (isBrowser) { + //In the browser so use a script tag + node = config.xhtml ? + document.createElementNS('http://www.w3.org/1999/xhtml', 'html:script') : + document.createElement('script'); + node.type = config.scriptType || 'text/javascript'; + node.charset = 'utf-8'; + node.async = true; + + node.setAttribute('data-requirecontext', context.contextName); + node.setAttribute('data-requiremodule', moduleName); + + //Set up load listener. Test attachEvent first because IE9 has + //a subtle issue in its addEventListener and script onload firings + //that do not match the behavior of all other browsers with + //addEventListener support, which fire the onload event for a + //script right after the script execution. See: + //https://connect.microsoft.com/IE/feedback/details/648057/script-onload-event-is-not-fired-immediately-after-script-execution + //UNFORTUNATELY Opera implements attachEvent but does not follow the script + //script execution mode. + if (node.attachEvent && + //Check if node.attachEvent is artificially added by custom script or + //natively supported by browser + //read https://github.com/jrburke/requirejs/issues/187 + //if we can NOT find [native code] then it must NOT natively supported. + //in IE8, node.attachEvent does not have toString() + //Note the test for "[native code" with no closing brace, see: + //https://github.com/jrburke/requirejs/issues/273 + !(node.attachEvent.toString && node.attachEvent.toString().indexOf('[native code') < 0) && + !isOpera) { + //Probably IE. IE (at least 6-8) do not fire + //script onload right after executing the script, so + //we cannot tie the anonymous define call to a name. + //However, IE reports the script as being in 'interactive' + //readyState at the time of the define call. + useInteractive = true; + + node.attachEvent('onreadystatechange', context.onScriptLoad); + //It would be great to add an error handler here to catch + //404s in IE9+. However, onreadystatechange will fire before + //the error handler, so that does not help. If addEvenListener + //is used, then IE will fire error before load, but we cannot + //use that pathway given the connect.microsoft.com issue + //mentioned above about not doing the 'script execute, + //then fire the script load event listener before execute + //next script' that other browsers do. + //Best hope: IE10 fixes the issues, + //and then destroys all installs of IE 6-9. + //node.attachEvent('onerror', context.onScriptError); + } else { + node.addEventListener('load', context.onScriptLoad, false); + node.addEventListener('error', context.onScriptError, false); + } + node.src = url; + + //For some cache cases in IE 6-8, the script executes before the end + //of the appendChild execution, so to tie an anonymous define + //call to the module name (which is stored on the node), hold on + //to a reference to this node, but clear after the DOM insertion. + currentlyAddingScript = node; + if (baseElement) { + head.insertBefore(node, baseElement); + } else { + head.appendChild(node); + } + currentlyAddingScript = null; + + return node; + } else if (isWebWorker) { + //In a web worker, use importScripts. This is not a very + //efficient use of importScripts, importScripts will block until + //its script is downloaded and evaluated. However, if web workers + //are in play, the expectation that a build has been done so that + //only one script needs to be loaded anyway. This may need to be + //reevaluated if other use cases become common. + importScripts(url); + + //Account for anonymous modules + context.completeLoad(moduleName); + } + }; + + function getInteractiveScript() { + if (interactiveScript && interactiveScript.readyState === 'interactive') { + return interactiveScript; + } + + eachReverse(scripts(), function (script) { + if (script.readyState === 'interactive') { + return (interactiveScript = script); + } + }); + return interactiveScript; + } + + //Look for a data-main script attribute, which could also adjust the baseUrl. + if (isBrowser) { + //Figure out baseUrl. Get it from the script tag with require.js in it. + eachReverse(scripts(), function (script) { + //Set the 'head' where we can append children by + //using the script's parent. + if (!head) { + head = script.parentNode; + } + + //Look for a data-main attribute to set main script for the page + //to load. If it is there, the path to data main becomes the + //baseUrl, if it is not already set. + dataMain = script.getAttribute('data-main'); + if (dataMain) { + //Set final baseUrl if there is not already an explicit one. + if (!cfg.baseUrl) { + //Pull off the directory of data-main for use as the + //baseUrl. + src = dataMain.split('/'); + mainScript = src.pop(); + subPath = src.length ? src.join('/') + '/' : './'; + + cfg.baseUrl = subPath; + dataMain = mainScript; + } + + //Strip off any trailing .js since dataMain is now + //like a module name. + dataMain = dataMain.replace(jsSuffixRegExp, ''); + + //Put the data-main script in the files to load. + cfg.deps = cfg.deps ? cfg.deps.concat(dataMain) : [dataMain]; + + return true; + } + }); + } + + /** + * The function that handles definitions of modules. Differs from + * require() in that a string for the module should be the first argument, + * and the function to execute after dependencies are loaded should + * return a value to define the module corresponding to the first argument's + * name. + */ + define = function (name, deps, callback) { + var node, context; + + //Allow for anonymous functions + if (typeof name !== 'string') { + //Adjust args appropriately + callback = deps; + deps = name; + name = null; + } + + //This module may not have dependencies + if (!isArray(deps)) { + callback = deps; + deps = []; + } + + //If no name, and callback is a function, then figure out if it a + //CommonJS thing with dependencies. + if (!deps.length && isFunction(callback)) { + //Remove comments from the callback string, + //look for require calls, and pull them into the dependencies, + //but only if there are function args. + if (callback.length) { + callback + .toString() + .replace(commentRegExp, '') + .replace(cjsRequireRegExp, function (match, dep) { + deps.push(dep); + }); + + //May be a CommonJS thing even without require calls, but still + //could use exports, and module. Avoid doing exports and module + //work though if it just needs require. + //REQUIRES the function to expect the CommonJS variables in the + //order listed below. + deps = (callback.length === 1 ? ['require'] : ['require', 'exports', 'module']).concat(deps); + } + } + + //If in IE 6-8 and hit an anonymous define() call, do the interactive + //work. + if (useInteractive) { + node = currentlyAddingScript || getInteractiveScript(); + if (node) { + if (!name) { + name = node.getAttribute('data-requiremodule'); + } + context = contexts[node.getAttribute('data-requirecontext')]; + } + } + + //Always save off evaluating the def call until the script onload handler. + //This allows multiple modules to be in a file without prematurely + //tracing dependencies, and allows for anonymous module support, + //where the module name is not known until the script onload event + //occurs. If no context, use the global queue, and get it processed + //in the onscript load callback. + (context ? context.defQueue : globalDefQueue).push([name, deps, callback]); + }; + + define.amd = { + jQuery: true + }; + + + /** + * Executes the text. Normally just uses eval, but can be modified + * to use a better, environment-specific call. Only used for transpiling + * loader plugins, not for plain JS modules. + * @param {String} text the text to execute/evaluate. + */ + req.exec = function (text) { + /*jslint evil: true */ + return eval(text); + }; + + //Set up with config info. + req(cfg); +}(this)); \ No newline at end of file diff --git a/module/web/static/js/libs/underscore-min.js b/module/web/static/js/libs/underscore-min.js deleted file mode 100644 index 5a0cb3b00..000000000 --- a/module/web/static/js/libs/underscore-min.js +++ /dev/null @@ -1,32 +0,0 @@ -// Underscore.js 1.3.3 -// (c) 2009-2012 Jeremy Ashkenas, DocumentCloud Inc. -// Underscore is freely distributable under the MIT license. -// Portions of Underscore are inspired or borrowed from Prototype, -// Oliver Steele's Functional, and John Resig's Micro-Templating. -// For all details and documentation: -// http://documentcloud.github.com/underscore -(function(){function r(a,c,d){if(a===c)return 0!==a||1/a==1/c;if(null==a||null==c)return a===c;a._chain&&(a=a._wrapped);c._chain&&(c=c._wrapped);if(a.isEqual&&b.isFunction(a.isEqual))return a.isEqual(c);if(c.isEqual&&b.isFunction(c.isEqual))return c.isEqual(a);var e=l.call(a);if(e!=l.call(c))return!1;switch(e){case "[object String]":return a==""+c;case "[object Number]":return a!=+a?c!=+c:0==a?1/a==1/c:a==+c;case "[object Date]":case "[object Boolean]":return+a==+c;case "[object RegExp]":return a.source== -c.source&&a.global==c.global&&a.multiline==c.multiline&&a.ignoreCase==c.ignoreCase}if("object"!=typeof a||"object"!=typeof c)return!1;for(var f=d.length;f--;)if(d[f]==a)return!0;d.push(a);var f=0,g=!0;if("[object Array]"==e){if(f=a.length,g=f==c.length)for(;f--&&(g=f in a==f in c&&r(a[f],c[f],d)););}else{if("constructor"in a!="constructor"in c||a.constructor!=c.constructor)return!1;for(var h in a)if(b.has(a,h)&&(f++,!(g=b.has(c,h)&&r(a[h],c[h],d))))break;if(g){for(h in c)if(b.has(c,h)&&!f--)break; 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+ +// Include Desktop Specific JavaScript files here (or inside of your Desktop router) +require(['jquery','backbone','routers/mobileRouter'], function($, Backbone, Mobile) { + + // Instantiates a new Router + this.router = new Mobile(); +}); \ No newline at end of file diff --git a/module/web/static/js/mobile/my.js b/module/web/static/js/mobile/my.js deleted file mode 100644 index 41203e6c5..000000000 --- a/module/web/static/js/mobile/my.js +++ /dev/null @@ -1,275 +0,0 @@ -(function($) { - $.widget('mobile.tabbar', $.mobile.navbar, { - _create: function() { - // Set the theme before we call the prototype, which will - // ensure buttonMarkup() correctly grabs the inheritied theme. - // We default to the "a" swatch if none is found - var theme = this.element.jqmData('theme') || "a"; - this.element.addClass('ui-footer ui-footer-fixed ui-bar-' + theme); - - // Make sure the page has padding added to it to account for the fixed bar - this.element.closest('[data-role="page"]').addClass('ui-page-footer-fixed'); - - - // Call the NavBar _create prototype - $.mobile.navbar.prototype._create.call(this); - }, - - // Set the active URL for the Tab Bar, and highlight that button on the bar - setActive: function(url) { - // Sometimes the active state isn't properly cleared, so we reset it ourselves - this.element.find('a').removeClass('ui-btn-active ui-state-persist'); - this.element.find('a[href="' + url + '"]').addClass('ui-btn-active ui-state-persist'); - } - }); - - $(document).bind('pagecreate create', function(e) { - return $(e.target).find(":jqmData(role='tabbar')").tabbar(); - }); - - $(":jqmData(role='page')").live('pageshow', function(e) { - // Grab the id of the page that's showing, and select it on the Tab Bar on the page - var tabBar, id = $(e.target).attr('id'); - - tabBar = $.mobile.activePage.find(':jqmData(role="tabbar")'); - if(tabBar.length) { - tabBar.tabbar('setActive', '#' + id); - } - }); - -var attachEvents = function() { - var hoverDelay = $.mobile.buttonMarkup.hoverDelay, hov, foc; - - $( document ).bind( { - "vmousedown vmousecancel vmouseup vmouseover vmouseout focus blur scrollstart": function( event ) { - var theme, - $btn = $( closestEnabledButton( event.target ) ), - evt = event.type; - - if ( $btn.length ) { - theme = $btn.attr( "data-" + $.mobile.ns + "theme" ); - - if ( evt === "vmousedown" ) { - if ( $.support.touch ) { - hov = setTimeout(function() { - $btn.removeClass( "ui-btn-up-" + theme ).addClass( "ui-btn-down-" + theme ); - }, hoverDelay ); - } else { - $btn.removeClass( "ui-btn-up-" + theme ).addClass( "ui-btn-down-" + theme ); - } - } else if ( evt === "vmousecancel" || evt === "vmouseup" ) { - $btn.removeClass( "ui-btn-down-" + theme ).addClass( "ui-btn-up-" + theme ); - } else if ( evt === "vmouseover" || evt === "focus" ) { - if ( $.support.touch ) { - foc = setTimeout(function() { - $btn.removeClass( "ui-btn-up-" + theme ).addClass( "ui-btn-hover-" + theme ); - }, hoverDelay ); - } else { - $btn.removeClass( "ui-btn-up-" + theme ).addClass( "ui-btn-hover-" + theme ); - } - } else if ( evt === "vmouseout" || evt === "blur" || evt === "scrollstart" ) { - $btn.removeClass( "ui-btn-hover-" + theme + " ui-btn-down-" + theme ).addClass( "ui-btn-up-" + theme ); - if ( hov ) { - clearTimeout( hov ); - } - if ( foc ) { - clearTimeout( foc ); - } - } - } - }, - "focusin focus": function( event ){ - $( closestEnabledButton( event.target ) ).addClass( $.mobile.focusClass ); - }, - "focusout blur": function( event ){ - $( closestEnabledButton( event.target ) ).removeClass( $.mobile.focusClass ); - } - }); - - attachEvents = null; -}; - -$.fn.buttonMarkup = function( options ) { - var $workingSet = this; - - // Enforce options to be of type string - options = ( options && ( $.type( options ) == "object" ) )? options : {}; - for ( var i = 0; i < $workingSet.length; i++ ) { - var el = $workingSet.eq( i ), - e = el[ 0 ], - o = $.extend( {}, $.fn.buttonMarkup.defaults, { - icon: options.icon !== undefined ? options.icon : el.jqmData( "icon" ), - iconpos: options.iconpos !== undefined ? options.iconpos : el.jqmData( "iconpos" ), - theme: options.theme !== undefined ? options.theme : el.jqmData( "theme" ) || $.mobile.getInheritedTheme( el, "c" ), - inline: options.inline !== undefined ? options.inline : el.jqmData( "inline" ), - shadow: options.shadow !== undefined ? options.shadow : el.jqmData( "shadow" ), - corners: options.corners !== undefined ? options.corners : el.jqmData( "corners" ), - iconshadow: options.iconshadow !== undefined ? options.iconshadow : el.jqmData( "iconshadow" ), - iconsize: options.iconsize !== undefined ? options.iconsize : el.jqmData( "iconsize" ), - mini: options.mini !== undefined ? options.mini : el.jqmData( "mini" ) - }, options ), - - // Classes Defined - innerClass = "ui-btn-inner", - textClass = "ui-btn-text", - buttonClass, iconClass, - // Button inner markup - buttonInner, - buttonText, - buttonIcon, - buttonElements; - - $.each(o, function(key, value) { - e.setAttribute( "data-" + $.mobile.ns + key, value ); - el.jqmData(key, value); - }); - - // Check if this element is already enhanced - buttonElements = $.data(((e.tagName === "INPUT" || e.tagName === "BUTTON") ? e.parentNode : e), "buttonElements"); - - if (buttonElements) { - e = buttonElements.outer; - el = $(e); - buttonInner = buttonElements.inner; - buttonText = buttonElements.text; - // We will recreate this icon below - $(buttonElements.icon).remove(); - buttonElements.icon = null; - } - else { - buttonInner = document.createElement( o.wrapperEls ); - buttonText = document.createElement( o.wrapperEls ); - } - buttonIcon = o.icon ? document.createElement( "span" ) : null; - - if ( attachEvents && !buttonElements) { - attachEvents(); - } - - // if not, try to find closest theme container - if ( !o.theme ) { - o.theme = $.mobile.getInheritedTheme( el, "c" ); - } - - buttonClass = "ui-btn ui-btn-up-" + o.theme; - buttonClass += o.inline ? " ui-btn-inline" : ""; - buttonClass += o.shadow ? " ui-shadow" : ""; - buttonClass += o.corners ? " ui-btn-corner-all" : ""; - - if ( o.mini !== undefined ) { - // Used to control styling in headers/footers, where buttons default to `mini` style. - buttonClass += o.mini ? " ui-mini" : " ui-fullsize"; - } - - if ( o.inline !== undefined ) { - // Used to control styling in headers/footers, where buttons default to `mini` style. - buttonClass += o.inline === false ? " ui-btn-block" : " ui-btn-inline"; - } - - - if ( o.icon ) { - o.icon = "ui-icon-" + o.icon; - o.iconpos = o.iconpos || "left"; - - iconClass = "ui-icon " + o.icon; - - if ( o.iconshadow ) { - iconClass += " ui-icon-shadow"; - } - - if ( o.iconsize ) { - iconClass += " ui-iconsize-" + o.iconsize; - } - } - - if ( o.iconpos ) { - buttonClass += " ui-btn-icon-" + o.iconpos; - - if ( o.iconpos == "notext" && !el.attr( "title" ) ) { - el.attr( "title", el.getEncodedText() ); - } - } - - innerClass += o.corners ? " ui-btn-corner-all" : ""; - - if ( o.iconpos && o.iconpos === "notext" && !el.attr( "title" ) ) { - el.attr( "title", el.getEncodedText() ); - } - - if ( buttonElements ) { - el.removeClass( buttonElements.bcls || "" ); - } - el.removeClass( "ui-link" ).addClass( buttonClass ); - - buttonInner.className = innerClass; - - buttonText.className = textClass; - if ( !buttonElements ) { - buttonInner.appendChild( buttonText ); - } - if ( buttonIcon ) { - buttonIcon.className = iconClass; - if ( !(buttonElements && buttonElements.icon) ) { - buttonIcon.appendChild( document.createTextNode("\u00a0") ); - buttonInner.appendChild( buttonIcon ); - } - } - - while ( e.firstChild && !buttonElements) { - buttonText.appendChild( e.firstChild ); - } - - if ( !buttonElements ) { - e.appendChild( buttonInner ); - } - - // Assign a structure containing the elements of this button to the elements of this button. This - // will allow us to recognize this as an already-enhanced button in future calls to buttonMarkup(). - buttonElements = { - bcls : buttonClass, - outer : e, - inner : buttonInner, - text : buttonText, - icon : buttonIcon - }; - - $.data(e, 'buttonElements', buttonElements); - $.data(buttonInner, 'buttonElements', buttonElements); - $.data(buttonText, 'buttonElements', buttonElements); - if (buttonIcon) { - $.data(buttonIcon, 'buttonElements', buttonElements); - } - } - - return this; -}; - -$.fn.buttonMarkup.defaults = { - corners: true, - shadow: true, - iconshadow: true, - iconsize: 18, - wrapperEls: "span" -}; - -function closestEnabledButton( element ) { - var cname; - - while ( element ) { - // Note that we check for typeof className below because the element we - // handed could be in an SVG DOM where className on SVG elements is defined to - // be of a different type (SVGAnimatedString). We only operate on HTML DOM - // elements, so we look for plain "string". - cname = ( typeof element.className === 'string' ) && (element.className + ' '); - if ( cname && cname.indexOf("ui-btn ") > -1 && cname.indexOf("ui-disabled ") < 0 ) { - break; - } - - element = element.parentNode; - } - - return element; -} - - -})(jQuery); diff --git a/module/web/static/js/models/model.js b/module/web/static/js/models/model.js new file mode 100644 index 000000000..2ea2db616 --- /dev/null +++ b/module/web/static/js/models/model.js @@ -0,0 +1,24 @@ +define(['jquery', 'backbone'], function($, Backbone) { + + var Model = Backbone.Model.extend({ + + defaults: { + message: "You are now using Backbone, Lodash, Require, Modernizr, and jQuery! (Click Me)" + }, + + // Model Constructor + initialize: function() { + + }, + + // Any time a model attribute is set, this method is called + validate: function(attrs) { + + } + + }); + + // Returns the Model class + return Model; + +}); \ No newline at end of file diff --git a/module/web/static/js/routers/defaultRouter.js b/module/web/static/js/routers/defaultRouter.js new file mode 100644 index 000000000..95b8de967 --- /dev/null +++ b/module/web/static/js/routers/defaultRouter.js @@ -0,0 +1,29 @@ +define(['jquery','backbone','views/headerView'], function($, Backbone, HeaderView){ + + var Router = Backbone.Router.extend({ + + initialize: function(){ + Backbone.history.start(); + }, + + // All of your Backbone Routes (add more) + routes: { + + // When there is no hash bang on the url, the home method is called + '': 'home' + + }, + + 'home': function(){ + // Instantiating mainView and anotherView instances + var headerView = new HeaderView(); + + // Renders the mainView template + headerView.render(); + + } + }); + + // Returns the Router class + return Router; +}); \ No newline at end of file diff --git a/module/web/static/js/views/headerView.js b/module/web/static/js/views/headerView.js new file mode 100644 index 000000000..26f2ea706 --- /dev/null +++ b/module/web/static/js/views/headerView.js @@ -0,0 +1,76 @@ +define(['jquery', 'backbone', 'flot'], function($, Backbone){ + // Renders the header with all information + return Backbone.View.extend({ + + el: 'header', + + events: { + + }, + + initialize: function() { + this.$el.find("#globalprogress").progressbar({ value:37 }); + + var totalPoints = 100; + var data = []; + + function getRandomData() { + if (data.length > 0) + data = data.slice(1); + + // do a random walk + while (data.length < totalPoints) { + var prev = data.length > 0 ? data[data.length - 1] : 50; + var y = prev + Math.random() * 10 - 5; + if (y < 0) + y = 0; + if (y > 100) + y = 100; + data.push(y); + } + + // zip the generated y values with the x values + var res = []; + for (var i = 0; i < data.length; ++i) + res.push([i, data[i]]) + return res; + } + + var updateInterval = 1500; + + var speedgraph = $.plot(this.$el.find("#speedgraph"), [getRandomData()], { + series:{ + lines:{ show:true, lineWidth:2 }, + shadowSize:0, + color:"#fee247" + }, + xaxis:{ ticks:[], mode:"time" }, + yaxis:{ ticks:[], min:0, autoscaleMargin:0.1 }, + grid:{ + show:true, +// borderColor: "#757575", + borderColor:"white", + borderWidth:1, + labelMargin:0, + axisMargin:0, + minBorderMargin:0 + } + }); + + function update() { + speedgraph.setData([ getRandomData() ]); + // since the axes don't change, we don't need to call plot.setupGrid() + speedgraph.draw(); + + setTimeout(update, updateInterval); + } + + update(); + + }, + + + render: function() { + } + }); +}); \ No newline at end of file diff --git a/module/web/static/js/views/mobile/my.js b/module/web/static/js/views/mobile/my.js new file mode 100644 index 000000000..41203e6c5 --- /dev/null +++ b/module/web/static/js/views/mobile/my.js @@ -0,0 +1,275 @@ +(function($) { + $.widget('mobile.tabbar', $.mobile.navbar, { + _create: function() { + // Set the theme before we call the prototype, which will + // ensure buttonMarkup() correctly grabs the inheritied theme. + // We default to the "a" swatch if none is found + var theme = this.element.jqmData('theme') || "a"; + this.element.addClass('ui-footer ui-footer-fixed ui-bar-' + theme); + + // Make sure the page has padding added to it to account for the fixed bar + this.element.closest('[data-role="page"]').addClass('ui-page-footer-fixed'); + + + // Call the NavBar _create prototype + $.mobile.navbar.prototype._create.call(this); + }, + + // Set the active URL for the Tab Bar, and highlight that button on the bar + setActive: function(url) { + // Sometimes the active state isn't properly cleared, so we reset it ourselves + this.element.find('a').removeClass('ui-btn-active ui-state-persist'); + this.element.find('a[href="' + url + '"]').addClass('ui-btn-active ui-state-persist'); + } + }); + + $(document).bind('pagecreate create', function(e) { + return $(e.target).find(":jqmData(role='tabbar')").tabbar(); + }); + + $(":jqmData(role='page')").live('pageshow', function(e) { + // Grab the id of the page that's showing, and select it on the Tab Bar on the page + var tabBar, id = $(e.target).attr('id'); + + tabBar = $.mobile.activePage.find(':jqmData(role="tabbar")'); + if(tabBar.length) { + tabBar.tabbar('setActive', '#' + id); + } + }); + +var attachEvents = function() { + var hoverDelay = $.mobile.buttonMarkup.hoverDelay, hov, foc; + + $( document ).bind( { + "vmousedown vmousecancel vmouseup vmouseover vmouseout focus blur scrollstart": function( event ) { + var theme, + $btn = $( closestEnabledButton( event.target ) ), + evt = event.type; + + if ( $btn.length ) { + theme = $btn.attr( "data-" + $.mobile.ns + "theme" ); + + if ( evt === "vmousedown" ) { + if ( $.support.touch ) { + hov = setTimeout(function() { + $btn.removeClass( "ui-btn-up-" + theme ).addClass( "ui-btn-down-" + theme ); + }, hoverDelay ); + } else { + $btn.removeClass( "ui-btn-up-" + theme ).addClass( "ui-btn-down-" + theme ); + } + } else if ( evt === "vmousecancel" || evt === "vmouseup" ) { + $btn.removeClass( "ui-btn-down-" + theme ).addClass( "ui-btn-up-" + theme ); + } else if ( evt === "vmouseover" || evt === "focus" ) { + if ( $.support.touch ) { + foc = setTimeout(function() { + $btn.removeClass( "ui-btn-up-" + theme ).addClass( "ui-btn-hover-" + theme ); + }, hoverDelay ); + } else { + $btn.removeClass( "ui-btn-up-" + theme ).addClass( "ui-btn-hover-" + theme ); + } + } else if ( evt === "vmouseout" || evt === "blur" || evt === "scrollstart" ) { + $btn.removeClass( "ui-btn-hover-" + theme + " ui-btn-down-" + theme ).addClass( "ui-btn-up-" + theme ); + if ( hov ) { + clearTimeout( hov ); + } + if ( foc ) { + clearTimeout( foc ); + } + } + } + }, + "focusin focus": function( event ){ + $( closestEnabledButton( event.target ) ).addClass( $.mobile.focusClass ); + }, + "focusout blur": function( event ){ + $( closestEnabledButton( event.target ) ).removeClass( $.mobile.focusClass ); + } + }); + + attachEvents = null; +}; + +$.fn.buttonMarkup = function( options ) { + var $workingSet = this; + + // Enforce options to be of type string + options = ( options && ( $.type( options ) == "object" ) )? options : {}; + for ( var i = 0; i < $workingSet.length; i++ ) { + var el = $workingSet.eq( i ), + e = el[ 0 ], + o = $.extend( {}, $.fn.buttonMarkup.defaults, { + icon: options.icon !== undefined ? options.icon : el.jqmData( "icon" ), + iconpos: options.iconpos !== undefined ? options.iconpos : el.jqmData( "iconpos" ), + theme: options.theme !== undefined ? options.theme : el.jqmData( "theme" ) || $.mobile.getInheritedTheme( el, "c" ), + inline: options.inline !== undefined ? options.inline : el.jqmData( "inline" ), + shadow: options.shadow !== undefined ? options.shadow : el.jqmData( "shadow" ), + corners: options.corners !== undefined ? options.corners : el.jqmData( "corners" ), + iconshadow: options.iconshadow !== undefined ? options.iconshadow : el.jqmData( "iconshadow" ), + iconsize: options.iconsize !== undefined ? options.iconsize : el.jqmData( "iconsize" ), + mini: options.mini !== undefined ? options.mini : el.jqmData( "mini" ) + }, options ), + + // Classes Defined + innerClass = "ui-btn-inner", + textClass = "ui-btn-text", + buttonClass, iconClass, + // Button inner markup + buttonInner, + buttonText, + buttonIcon, + buttonElements; + + $.each(o, function(key, value) { + e.setAttribute( "data-" + $.mobile.ns + key, value ); + el.jqmData(key, value); + }); + + // Check if this element is already enhanced + buttonElements = $.data(((e.tagName === "INPUT" || e.tagName === "BUTTON") ? e.parentNode : e), "buttonElements"); + + if (buttonElements) { + e = buttonElements.outer; + el = $(e); + buttonInner = buttonElements.inner; + buttonText = buttonElements.text; + // We will recreate this icon below + $(buttonElements.icon).remove(); + buttonElements.icon = null; + } + else { + buttonInner = document.createElement( o.wrapperEls ); + buttonText = document.createElement( o.wrapperEls ); + } + buttonIcon = o.icon ? document.createElement( "span" ) : null; + + if ( attachEvents && !buttonElements) { + attachEvents(); + } + + // if not, try to find closest theme container + if ( !o.theme ) { + o.theme = $.mobile.getInheritedTheme( el, "c" ); + } + + buttonClass = "ui-btn ui-btn-up-" + o.theme; + buttonClass += o.inline ? " ui-btn-inline" : ""; + buttonClass += o.shadow ? " ui-shadow" : ""; + buttonClass += o.corners ? " ui-btn-corner-all" : ""; + + if ( o.mini !== undefined ) { + // Used to control styling in headers/footers, where buttons default to `mini` style. + buttonClass += o.mini ? " ui-mini" : " ui-fullsize"; + } + + if ( o.inline !== undefined ) { + // Used to control styling in headers/footers, where buttons default to `mini` style. + buttonClass += o.inline === false ? " ui-btn-block" : " ui-btn-inline"; + } + + + if ( o.icon ) { + o.icon = "ui-icon-" + o.icon; + o.iconpos = o.iconpos || "left"; + + iconClass = "ui-icon " + o.icon; + + if ( o.iconshadow ) { + iconClass += " ui-icon-shadow"; + } + + if ( o.iconsize ) { + iconClass += " ui-iconsize-" + o.iconsize; + } + } + + if ( o.iconpos ) { + buttonClass += " ui-btn-icon-" + o.iconpos; + + if ( o.iconpos == "notext" && !el.attr( "title" ) ) { + el.attr( "title", el.getEncodedText() ); + } + } + + innerClass += o.corners ? " ui-btn-corner-all" : ""; + + if ( o.iconpos && o.iconpos === "notext" && !el.attr( "title" ) ) { + el.attr( "title", el.getEncodedText() ); + } + + if ( buttonElements ) { + el.removeClass( buttonElements.bcls || "" ); + } + el.removeClass( "ui-link" ).addClass( buttonClass ); + + buttonInner.className = innerClass; + + buttonText.className = textClass; + if ( !buttonElements ) { + buttonInner.appendChild( buttonText ); + } + if ( buttonIcon ) { + buttonIcon.className = iconClass; + if ( !(buttonElements && buttonElements.icon) ) { + buttonIcon.appendChild( document.createTextNode("\u00a0") ); + buttonInner.appendChild( buttonIcon ); + } + } + + while ( e.firstChild && !buttonElements) { + buttonText.appendChild( e.firstChild ); + } + + if ( !buttonElements ) { + e.appendChild( buttonInner ); + } + + // Assign a structure containing the elements of this button to the elements of this button. This + // will allow us to recognize this as an already-enhanced button in future calls to buttonMarkup(). + buttonElements = { + bcls : buttonClass, + outer : e, + inner : buttonInner, + text : buttonText, + icon : buttonIcon + }; + + $.data(e, 'buttonElements', buttonElements); + $.data(buttonInner, 'buttonElements', buttonElements); + $.data(buttonText, 'buttonElements', buttonElements); + if (buttonIcon) { + $.data(buttonIcon, 'buttonElements', buttonElements); + } + } + + return this; +}; + +$.fn.buttonMarkup.defaults = { + corners: true, + shadow: true, + iconshadow: true, + iconsize: 18, + wrapperEls: "span" +}; + +function closestEnabledButton( element ) { + var cname; + + while ( element ) { + // Note that we check for typeof className below because the element we + // handed could be in an SVG DOM where className on SVG elements is defined to + // be of a different type (SVGAnimatedString). We only operate on HTML DOM + // elements, so we look for plain "string". + cname = ( typeof element.className === 'string' ) && (element.className + ' '); + if ( cname && cname.indexOf("ui-btn ") > -1 && cname.indexOf("ui-disabled ") < 0 ) { + break; + } + + element = element.parentNode; + } + + return element; +} + + +})(jQuery); -- cgit v1.2.3