diff --git a/Gruntfile.js b/Gruntfile.js index fd460fa633..7417ba9e76 100644 --- a/Gruntfile.js +++ b/Gruntfile.js @@ -28,21 +28,27 @@ * * `grant run-tests` - build and run unit and integration tests */ -module.exports = function (grunt) { +const fs = require('fs'); +const cp = require('child_process'); +const path = require('path'); - var jsFilesToMinify = [ - 'client/lib/jquery-2.1.4.min.js', - 'client/lib/underscore-min.js', - 'client/lib/es6-promise.min.js', - 'client/lib/backbone-min.js', - 'client/lib/handlebars.js', - 'client/lib/base64.js', +module.exports = grunt => { + + let clientLibList = []; + + let jsFilesToMinify = [ + 'node_modules/jquery/dist/jquery.js', + 'node_modules/underscore/underscore.js', + 'node_modules/es6-promise/dist/es6-promise.js', + 'node_modules/backbone/backbone.js', + 'node_modules/handlebars/dist/handlebars.js', + 'node_modules/base-64/base64.js', 'client/lib/jquery-ui.min.js', 'client/lib/jquery.ui.touch-punch.min.js', - 'client/lib/moment.min.js', - 'client/lib/moment-timezone.min.js', + 'node_modules/moment/moment.js', + 'node_modules/moment-timezone/moment-timezone.js', 'client/lib/moment-timezone-data.js', - 'client/lib/jquery.timepicker.min.js', + 'node_modules/timepicker/jquery.timepicker.js', 'client/lib/jquery.autocomplete.js', 'client/lib/bootstrap.min.js', 'client/lib/bootstrap-datepicker.js', @@ -95,26 +101,24 @@ module.exports = function (grunt) { return string.replace(/([a-z])([A-Z])/g, '$1-$2').toLowerCase(); } - var fs = require('fs'); - var cp = require('child_process'); - var path = require('path'); + const pkg = grunt.file.readJSON('package.json'); - var currentPath = path.dirname(fs.realpathSync(__filename)); + let currentPath = path.dirname(fs.realpathSync(__filename)); - var themeList = []; + let themeList = []; - fs.readdirSync('application/Espo/Resources/metadata/themes').forEach(function (file) { + fs.readdirSync('application/Espo/Resources/metadata/themes').forEach(file => { themeList.push(file.substr(0, file.length - 5)); }); - var cssminFilesData = {}; + let cssminFilesData = {}; - var lessData = {}; + let lessData = {}; - themeList.forEach(function (theme) { - var name = camelCaseToHyphen(theme); + themeList.forEach(theme => { + let name = camelCaseToHyphen(theme); - var files = {}; + let files = {}; files['client/css/espo/'+name+'.css'] = 'frontend/less/'+name+'/main.less'; files['client/css/espo/'+name+'-iframe.css'] = 'frontend/less/'+name+'/iframe/main.less'; @@ -122,7 +126,7 @@ module.exports = function (grunt) { cssminFilesData['client/css/espo/'+name+'.css'] = 'client/css/espo/'+name+'.css'; cssminFilesData['client/css/espo/'+name+'-iframe.css'] = 'client/css/espo/'+name+'-iframe.css'; - var o = { + let o = { options: { yuicompress: true, }, @@ -132,7 +136,7 @@ module.exports = function (grunt) { lessData[theme] = o; }); - var pkg = grunt.file.readJSON('package.json'); + grunt.initConfig({ pkg: pkg, @@ -176,7 +180,7 @@ module.exports = function (grunt) { sourceMap: true, banner: '/*! <%= pkg.name %> <%= grunt.template.today("yyyy-mm-dd") %> */\n', }, - 'build/tmp/client/espo.min.js': jsFilesToMinify.map(function (item) { + 'build/tmp/client/espo.min.js': jsFilesToMinify.map(item => { return '' + item; }), }, @@ -312,55 +316,67 @@ module.exports = function (grunt) { }, }); - grunt.registerTask("chmod-folders", function() { - cp.execSync("find . -type d -exec chmod 755 {} + ", {stdio: 'ignore', cwd: 'build/EspoCRM-' + pkg.version}); + grunt.registerTask('chmod-folders', () => { + cp.execSync( + "find . -type d -exec chmod 755 {} + ", + { + stdio: 'ignore', + cwd: 'build/EspoCRM-' + pkg.version, + } + ); }); - grunt.registerTask("composer", function() { + grunt.registerTask('composer', () => { cp.execSync("composer install --no-dev", {stdio: 'ignore'}); }); - grunt.registerTask("composer-dev", function() { + grunt.registerTask('composer-dev', () => { cp.execSync("composer install", {stdio: 'ignore'}); }); - grunt.registerTask("upgrade", function() { + grunt.registerTask('upgrade', () => { cp.execSync("node diff --all --vendor", {stdio: 'inherit'}); }); - grunt.registerTask("unit-tests-run", function() { + grunt.registerTask('unit-tests-run', () => { cp.execSync("vendor/bin/phpunit ./tests/unit", {stdio: 'inherit'}); }); - grunt.registerTask("integration-tests-run", function() { + grunt.registerTask('integration-tests-run', () => { cp.execSync("vendor/bin/phpunit ./tests/integration", {stdio: 'inherit'}); }); - grunt.registerTask("zip", function() { - var fs = require('fs'); + grunt.registerTask('zip', () => { + const archiver = require('archiver'); - var resolve = this.async(); + let resolve = this.async(); - var folder = 'EspoCRM-' + pkg.version; + let folder = 'EspoCRM-' + pkg.version; - var zipPath = 'build/' + folder +'.zip'; - if (fs.existsSync(zipPath)) fs.unlinkSync(zipPath); + let zipPath = 'build/' + folder +'.zip'; - var archiver = require('archiver'); - var archive = archiver('zip'); + if (fs.existsSync(zipPath)) { + fs.unlinkSync(zipPath); + } - archive.on('error', function (err) { + let archive = archiver('zip'); + + archive.on('error', err => { grunt.fail.warn(err); }); - var zipOutput = fs.createWriteStream(zipPath); - zipOutput.on('close', function () { + + let zipOutput = fs.createWriteStream(zipPath); + + zipOutput.on('close', () => { console.log("EspoCRM package has been built."); + resolve(); }); - archive.directory(currentPath + '/build/' + folder, folder).pipe(zipOutput); - - archive.finalize(); + archive + .directory(currentPath + '/build/' + folder, folder) + .pipe(zipOutput) + .finalize(); }); grunt.loadNpmTasks('grunt-contrib-clean'); diff --git a/application/Espo/Resources/metadata/app/client.json b/application/Espo/Resources/metadata/app/client.json index ef13ff5b46..f7bda3cf4a 100644 --- a/application/Espo/Resources/metadata/app/client.json +++ b/application/Espo/Resources/metadata/app/client.json @@ -3,18 +3,18 @@ "client/espo.min.js" ], "developerModeScriptList": [ - "client/lib/jquery-2.1.4.min.js", - "client/lib/underscore-min.js", - "client/lib/es6-promise.min.js", - "client/lib/backbone-min.js", - "client/lib/handlebars.js", - "client/lib/base64.js", + "node_modules/jquery/dist/jquery.js", + "node_modules/underscore/underscore.js", + "node_modules/es6-promise/dist/es6-promise.js", + "node_modules/backbone/backbone.js", + "node_modules/handlebars/dist/handlebars.js", + "node_modules/base-64/base64.js", "client/lib/jquery-ui.min.js", "client/lib/jquery.ui.touch-punch.min.js", - "client/lib/moment.min.js", - "client/lib/moment-timezone.min.js", + "node_modules/moment/moment.js", + "node_modules/moment-timezone/moment-timezone.js", "client/lib/moment-timezone-data.js", - "client/lib/jquery.timepicker.min.js", + "node_modules/timepicker/jquery.timepicker.js", "client/lib/jquery.autocomplete.js", "client/lib/bootstrap.min.js", "client/lib/bootstrap-datepicker.js", diff --git a/client/lib/backbone-min.js b/client/lib/backbone-min.js deleted file mode 100644 index f246b10d65..0000000000 --- a/client/lib/backbone-min.js +++ /dev/null @@ -1,1920 +0,0 @@ -// Backbone.js 1.3.3 - -// (c) 2010-2016 Jeremy Ashkenas, DocumentCloud and Investigative Reporters & Editors -// Backbone may be freely distributed under the MIT license. -// For all details and documentation: -// http://backbonejs.org - -(function(factory) { - - // Establish the root object, `window` (`self`) in the browser, or `global` on the server. - // We use `self` instead of `window` for `WebWorker` support. - var root = (typeof self == 'object' && self.self === self && self) || - (typeof global == 'object' && global.global === global && global); - - // Set up Backbone appropriately for the environment. Start with AMD. - if (typeof define === 'function' && define.amd) { - define(['underscore', 'jquery', 'exports'], function(_, $, exports) { - // Export global even in AMD case in case this script is loaded with - // others that may still expect a global Backbone. - root.Backbone = factory(root, exports, _, $); - }); - - // Next for Node.js or CommonJS. jQuery may not be needed as a module. - } else if (typeof exports !== 'undefined') { - var _ = require('underscore'), $; - try { $ = require('jquery'); } catch (e) {} - factory(root, exports, _, $); - - // Finally, as a browser global. - } else { - root.Backbone = factory(root, {}, root._, (root.jQuery || root.Zepto || root.ender || root.$)); - } - -})(function(root, Backbone, _, $) { - - // Initial Setup - // ------------- - - // Save the previous value of the `Backbone` variable, so that it can be - // restored later on, if `noConflict` is used. - var previousBackbone = root.Backbone; - - // Create a local reference to a common array method we'll want to use later. - var slice = Array.prototype.slice; - - // Current version of the library. Keep in sync with `package.json`. - Backbone.VERSION = '1.3.3'; - - // For Backbone's purposes, jQuery, Zepto, Ender, or My Library (kidding) owns - // the `$` variable. - Backbone.$ = $; - - // 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 `"PATCH"`, `"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 ... this 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; - - // Proxy Backbone class methods to Underscore functions, wrapping the model's - // `attributes` object or collection's `models` array behind the scenes. - // - // collection.filter(function(model) { return model.get('age') > 10 }); - // collection.each(this.addView); - // - // `Function#apply` can be slow so we use the method's arg count, if we know it. - var addMethod = function(length, method, attribute) { - switch (length) { - case 1: return function() { - return _[method](this[attribute]); - }; - case 2: return function(value) { - return _[method](this[attribute], value); - }; - case 3: return function(iteratee, context) { - return _[method](this[attribute], cb(iteratee, this), context); - }; - case 4: return function(iteratee, defaultVal, context) { - return _[method](this[attribute], cb(iteratee, this), defaultVal, context); - }; - default: return function() { - var args = slice.call(arguments); - args.unshift(this[attribute]); - return _[method].apply(_, args); - }; - } - }; - var addUnderscoreMethods = function(Class, methods, attribute) { - _.each(methods, function(length, method) { - if (_[method]) Class.prototype[method] = addMethod(length, method, attribute); - }); - }; - - // Support `collection.sortBy('attr')` and `collection.findWhere({id: 1})`. - var cb = function(iteratee, instance) { - if (_.isFunction(iteratee)) return iteratee; - if (_.isObject(iteratee) && !instance._isModel(iteratee)) return modelMatcher(iteratee); - if (_.isString(iteratee)) return function(model) { return model.get(iteratee); }; - return iteratee; - }; - var modelMatcher = function(attrs) { - var matcher = _.matches(attrs); - return function(model) { - return matcher(model.attributes); - }; - }; - - // Backbone.Events - // --------------- - - // A module that can be mixed in to *any object* in order to provide it with - // a custom event channel. You may bind a callback to an event with `on` or - // remove with `off`; `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 = {}; - - // Regular expression used to split event strings. - var eventSplitter = /\s+/; - - // Iterates over the standard `event, callback` (as well as the fancy multiple - // space-separated events `"change blur", callback` and jQuery-style event - // maps `{event: callback}`). - var eventsApi = function(iteratee, events, name, callback, opts) { - var i = 0, names; - if (name && typeof name === 'object') { - // Handle event maps. - if (callback !== void 0 && 'context' in opts && opts.context === void 0) opts.context = callback; - for (names = _.keys(name); i < names.length ; i++) { - events = eventsApi(iteratee, events, names[i], name[names[i]], opts); - } - } else if (name && eventSplitter.test(name)) { - // Handle space-separated event names by delegating them individually. - for (names = name.split(eventSplitter); i < names.length; i++) { - events = iteratee(events, names[i], callback, opts); - } - } else { - // Finally, standard events. - events = iteratee(events, name, callback, opts); - } - return events; - }; - - // Bind an event to a `callback` function. Passing `"all"` will bind - // the callback to all events fired. - Events.on = function(name, callback, context) { - return internalOn(this, name, callback, context); - }; - - // Guard the `listening` argument from the public API. - var internalOn = function(obj, name, callback, context, listening) { - obj._events = eventsApi(onApi, obj._events || {}, name, callback, { - context: context, - ctx: obj, - listening: listening - }); - - if (listening) { - var listeners = obj._listeners || (obj._listeners = {}); - listeners[listening.id] = listening; - } - - return obj; - }; - - // Inversion-of-control versions of `on`. Tell *this* object to listen to - // an event in another object... keeping track of what it's listening to - // for easier unbinding later. - Events.listenTo = function(obj, name, callback) { - if (!obj) return this; - var id = obj._listenId || (obj._listenId = _.uniqueId('l')); - var listeningTo = this._listeningTo || (this._listeningTo = {}); - var listening = listeningTo[id]; - - // This object is not listening to any other events on `obj` yet. - // Setup the necessary references to track the listening callbacks. - if (!listening) { - var thisId = this._listenId || (this._listenId = _.uniqueId('l')); - listening = listeningTo[id] = {obj: obj, objId: id, id: thisId, listeningTo: listeningTo, count: 0}; - } - - // Bind callbacks on obj, and keep track of them on listening. - internalOn(obj, name, callback, this, listening); - return this; - }; - - // The reducing API that adds a callback to the `events` object. - var onApi = function(events, name, callback, options) { - if (callback) { - var handlers = events[name] || (events[name] = []); - var context = options.context, ctx = options.ctx, listening = options.listening; - if (listening) listening.count++; - - handlers.push({callback: callback, context: context, ctx: context || ctx, listening: listening}); - } - return events; - }; - - // 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 `name` is null, removes all bound - // callbacks for all events. - Events.off = function(name, callback, context) { - if (!this._events) return this; - this._events = eventsApi(offApi, this._events, name, callback, { - context: context, - listeners: this._listeners - }); - return this; - }; - - // Tell this object to stop listening to either specific events ... or - // to every object it's currently listening to. - Events.stopListening = function(obj, name, callback) { - var listeningTo = this._listeningTo; - if (!listeningTo) return this; - - var ids = obj ? [obj._listenId] : _.keys(listeningTo); - - for (var i = 0; i < ids.length; i++) { - var listening = listeningTo[ids[i]]; - - // If listening doesn't exist, this object is not currently - // listening to obj. Break out early. - if (!listening) break; - - listening.obj.off(name, callback, this); - } - - return this; - }; - - // The reducing API that removes a callback from the `events` object. - var offApi = function(events, name, callback, options) { - if (!events) return; - - var i = 0, listening; - var context = options.context, listeners = options.listeners; - - // Delete all events listeners and "drop" events. - if (!name && !callback && !context) { - var ids = _.keys(listeners); - for (; i < ids.length; i++) { - listening = listeners[ids[i]]; - delete listeners[listening.id]; - delete listening.listeningTo[listening.objId]; - } - return; - } - - var names = name ? [name] : _.keys(events); - for (; i < names.length; i++) { - name = names[i]; - var handlers = events[name]; - - // Bail out if there are no events stored. - if (!handlers) break; - - // Replace events if there are any remaining. Otherwise, clean up. - var remaining = []; - for (var j = 0; j < handlers.length; j++) { - var handler = handlers[j]; - if ( - callback && callback !== handler.callback && - callback !== handler.callback._callback || - context && context !== handler.context - ) { - remaining.push(handler); - } else { - listening = handler.listening; - if (listening && --listening.count === 0) { - delete listeners[listening.id]; - delete listening.listeningTo[listening.objId]; - } - } - } - - // Update tail event if the list has any events. Otherwise, clean up. - if (remaining.length) { - events[name] = remaining; - } else { - delete events[name]; - } - } - return events; - }; - - // Bind an event to only be triggered a single time. After the first time - // the callback is invoked, its listener will be removed. If multiple events - // are passed in using the space-separated syntax, the handler will fire - // once for each event, not once for a combination of all events. - Events.once = function(name, callback, context) { - // Map the event into a `{event: once}` object. - var events = eventsApi(onceMap, {}, name, callback, _.bind(this.off, this)); - if (typeof name === 'string' && context == null) callback = void 0; - return this.on(events, callback, context); - }; - - // Inversion-of-control versions of `once`. - Events.listenToOnce = function(obj, name, callback) { - // Map the event into a `{event: once}` object. - var events = eventsApi(onceMap, {}, name, callback, _.bind(this.stopListening, this, obj)); - return this.listenTo(obj, events); - }; - - // Reduces the event callbacks into a map of `{event: onceWrapper}`. - // `offer` unbinds the `onceWrapper` after it has been called. - var onceMap = function(map, name, callback, offer) { - if (callback) { - var once = map[name] = _.once(function() { - offer(name, once); - callback.apply(this, arguments); - }); - once._callback = callback; - } - return map; - }; - - // 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). - Events.trigger = function(name) { - if (!this._events) return this; - - var length = Math.max(0, arguments.length - 1); - var args = Array(length); - for (var i = 0; i < length; i++) args[i] = arguments[i + 1]; - - eventsApi(triggerApi, this._events, name, void 0, args); - return this; - }; - - // Handles triggering the appropriate event callbacks. - var triggerApi = function(objEvents, name, callback, args) { - if (objEvents) { - var events = objEvents[name]; - var allEvents = objEvents.all; - if (events && allEvents) allEvents = allEvents.slice(); - if (events) triggerEvents(events, args); - if (allEvents) triggerEvents(allEvents, [name].concat(args)); - } - return objEvents; - }; - - // A difficult-to-believe, but optimized internal dispatch function for - // triggering events. Tries to keep the usual cases speedy (most internal - // Backbone events have 3 arguments). - var triggerEvents = function(events, args) { - var ev, i = -1, l = events.length, a1 = args[0], a2 = args[1], a3 = args[2]; - switch (args.length) { - case 0: while (++i < l) (ev = events[i]).callback.call(ev.ctx); return; - case 1: while (++i < l) (ev = events[i]).callback.call(ev.ctx, a1); return; - case 2: while (++i < l) (ev = events[i]).callback.call(ev.ctx, a1, a2); return; - case 3: while (++i < l) (ev = events[i]).callback.call(ev.ctx, a1, a2, a3); return; - default: while (++i < l) (ev = events[i]).callback.apply(ev.ctx, args); return; - } - }; - - // Aliases for backwards compatibility. - Events.bind = Events.on; - Events.unbind = Events.off; - - // Allow the `Backbone` object to serve as a global event bus, for folks who - // want global "pubsub" in a convenient place. - _.extend(Backbone, Events); - - // Backbone.Model - // -------------- - - // Backbone **Models** are the basic data object in the framework -- - // frequently representing a row in a table in a database on your server. - // A discrete chunk of data and a bunch of useful, related methods for - // performing computations and transformations on that data. - - // Create a new model with the specified attributes. A client id (`cid`) - // is automatically generated and assigned for you. - var Model = Backbone.Model = function(attributes, options) { - var attrs = attributes || {}; - options || (options = {}); - this.cid = _.uniqueId(this.cidPrefix); - this.attributes = {}; - if (options.collection) this.collection = options.collection; - if (options.parse) attrs = this.parse(attrs, options) || {}; - var defaults = _.result(this, 'defaults'); - attrs = _.defaults(_.extend({}, defaults, attrs), defaults); - this.set(attrs, options); - this.changed = {}; - 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, - - // The value returned during the last failed validation. - validationError: null, - - // The default name for the JSON `id` attribute is `"id"`. MongoDB and - // CouchDB users may want to set this to `"_id"`. - idAttribute: 'id', - - // The prefix is used to create the client id which is used to identify models locally. - // You may want to override this if you're experiencing name clashes with model ids. - cidPrefix: 'c', - - // 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); - }, - - // Proxy `Backbone.sync` by default -- but override this if you need - // custom syncing semantics for *this* particular model. - sync: function() { - return Backbone.sync.apply(this, arguments); - }, - - // Get the value of an attribute. - get: function(attr) { - return this.attributes[attr]; - }, - - // Get the HTML-escaped value of an attribute. - escape: function(attr) { - return _.escape(this.get(attr)); - }, - - // Returns `true` if the attribute contains a value that is not null - // or undefined. - has: function(attr) { - return this.get(attr) != null; - }, - - // Special-cased proxy to underscore's `_.matches` method. - matches: function(attrs) { - return !!_.iteratee(attrs, this)(this.attributes); - }, - - // Set a hash of model attributes on the object, firing `"change"`. This is - // the core primitive operation of a model, updating the data and notifying - // anyone who needs to know about the change in state. The heart of the beast. - set: function(key, val, options) { - if (key == null) return this; - - // Handle both `"key", value` and `{key: value}` -style arguments. - var attrs; - if (typeof key === 'object') { - attrs = key; - options = val; - } else { - (attrs = {})[key] = val; - } - - options || (options = {}); - - // Run validation. - if (!this._validate(attrs, options)) return false; - - // Extract attributes and options. - var unset = options.unset; - var silent = options.silent; - var changes = []; - var changing = this._changing; - this._changing = true; - - if (!changing) { - this._previousAttributes = _.clone(this.attributes); - this.changed = {}; - } - - var current = this.attributes; - var changed = this.changed; - var prev = this._previousAttributes; - - // For each `set` attribute, update or delete the current value. - for (var attr in attrs) { - val = attrs[attr]; - if (!_.isEqual(current[attr], val)) changes.push(attr); - if (!_.isEqual(prev[attr], val)) { - changed[attr] = val; - } else { - delete changed[attr]; - } - unset ? delete current[attr] : current[attr] = val; - } - - // Update the `id`. - if (this.idAttribute in attrs) this.id = this.get(this.idAttribute); - - // Trigger all relevant attribute changes. - if (!silent) { - if (changes.length) this._pending = options; - for (var i = 0; i < changes.length; i++) { - this.trigger('change:' + changes[i], this, current[changes[i]], options); - } - } - - // You might be wondering why there's a `while` loop here. Changes can - // be recursively nested within `"change"` events. - if (changing) return this; - if (!silent) { - while (this._pending) { - options = this._pending; - this._pending = false; - this.trigger('change', this, options); - } - } - this._pending = false; - this._changing = false; - return this; - }, - - // Remove an attribute from the model, firing `"change"`. `unset` is a noop - // if the attribute doesn't exist. - unset: function(attr, options) { - return this.set(attr, void 0, _.extend({}, options, {unset: true})); - }, - - // Clear all attributes on the model, firing `"change"`. - clear: function(options) { - var attrs = {}; - for (var key in this.attributes) attrs[key] = void 0; - return this.set(attrs, _.extend({}, options, {unset: true})); - }, - - // 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 (attr == null) 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 old = this._changing ? this._previousAttributes : this.attributes; - var changed = {}; - for (var attr in diff) { - var val = diff[attr]; - if (_.isEqual(old[attr], val)) continue; - changed[attr] = val; - } - return _.size(changed) ? changed : false; - }, - - // Get the previous value of an attribute, recorded at the time the last - // `"change"` event was fired. - previous: function(attr) { - if (attr == null || !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); - }, - - // Fetch the model from the server, merging the response with the model's - // local attributes. Any changed attributes will trigger a "change" event. - fetch: function(options) { - options = _.extend({parse: true}, options); - var model = this; - var success = options.success; - options.success = function(resp) { - var serverAttrs = options.parse ? model.parse(resp, options) : resp; - if (!model.set(serverAttrs, options)) return false; - if (success) success.call(options.context, model, resp, options); - model.trigger('sync', model, resp, options); - }; - wrapError(this, options); - return this.sync('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, val, options) { - // Handle both `"key", value` and `{key: value}` -style arguments. - var attrs; - if (key == null || typeof key === 'object') { - attrs = key; - options = val; - } else { - (attrs = {})[key] = val; - } - - options = _.extend({validate: true, parse: true}, options); - var wait = options.wait; - - // If we're not waiting and attributes exist, save acts as - // `set(attr).save(null, opts)` with validation. Otherwise, check if - // the model will be valid when the attributes, if any, are set. - if (attrs && !wait) { - if (!this.set(attrs, options)) return false; - } else if (!this._validate(attrs, 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; - var attributes = this.attributes; - options.success = function(resp) { - // Ensure attributes are restored during synchronous saves. - model.attributes = attributes; - var serverAttrs = options.parse ? model.parse(resp, options) : resp; - if (wait) serverAttrs = _.extend({}, attrs, serverAttrs); - if (serverAttrs && !model.set(serverAttrs, options)) return false; - if (success) success.call(options.context, model, resp, options); - model.trigger('sync', model, resp, options); - }; - wrapError(this, options); - - // Set temporary attributes if `{wait: true}` to properly find new ids. - if (attrs && wait) this.attributes = _.extend({}, attributes, attrs); - - var method = this.isNew() ? 'create' : (options.patch ? 'patch' : 'update'); - if (method === 'patch' && !options.attrs) options.attrs = attrs; - var xhr = this.sync(method, this, options); - - // Restore attributes. - this.attributes = attributes; - - 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 wait = options.wait; - - var destroy = function() { - model.stopListening(); - model.trigger('destroy', model, model.collection, options); - }; - - options.success = function(resp) { - if (wait) destroy(); - if (success) success.call(options.context, model, resp, options); - if (!model.isNew()) model.trigger('sync', model, resp, options); - }; - - var xhr = false; - if (this.isNew()) { - _.defer(options.success); - } else { - wrapError(this, options); - xhr = this.sync('delete', this, options); - } - if (!wait) destroy(); - 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 = - _.result(this, 'urlRoot') || - _.result(this.collection, 'url') || - urlError(); - if (this.isNew()) return base; - var id = this.get(this.idAttribute); - return base.replace(/[^\/]$/, '$&/') + encodeURIComponent(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, options) { - 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.has(this.idAttribute); - }, - - // Check if the model is currently in a valid state. - isValid: function(options) { - return this._validate({}, _.extend({}, options, {validate: true})); - }, - - // Run validation against the next complete set of model attributes, - // returning `true` if all is well. Otherwise, fire an `"invalid"` event. - _validate: function(attrs, options) { - if (!options.validate || !this.validate) return true; - attrs = _.extend({}, this.attributes, attrs); - var error = this.validationError = this.validate(attrs, options) || null; - if (!error) return true; - this.trigger('invalid', this, error, _.extend(options, {validationError: error})); - return false; - } - - }); - - // Underscore methods that we want to implement on the Model, mapped to the - // number of arguments they take. - var modelMethods = {keys: 1, values: 1, pairs: 1, invert: 1, pick: 0, - omit: 0, chain: 1, isEmpty: 1}; - - // Mix in each Underscore method as a proxy to `Model#attributes`. - addUnderscoreMethods(Model, modelMethods, 'attributes'); - - // Backbone.Collection - // ------------------- - - // If models tend to represent a single row of data, a Backbone Collection is - // more analogous to a table full of data ... or a small slice or page of that - // table, or a collection of rows that belong together for a particular reason - // -- all of the messages in this particular folder, all of the documents - // belonging to this particular author, and so on. Collections maintain - // indexes of their models, both in order, and for lookup by `id`. - - // Create a new **Collection**, perhaps to contain a specific type of `model`. - // 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 !== void 0) this.comparator = options.comparator; - this._reset(); - this.initialize.apply(this, arguments); - if (models) this.reset(models, _.extend({silent: true}, options)); - }; - - // Default options for `Collection#set`. - var setOptions = {add: true, remove: true, merge: true}; - var addOptions = {add: true, remove: false}; - - // Splices `insert` into `array` at index `at`. - var splice = function(array, insert, at) { - at = Math.min(Math.max(at, 0), array.length); - var tail = Array(array.length - at); - var length = insert.length; - var i; - for (i = 0; i < tail.length; i++) tail[i] = array[i + at]; - for (i = 0; i < length; i++) array[i + at] = insert[i]; - for (i = 0; i < tail.length; i++) array[i + length + at] = tail[i]; - }; - - // 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); }); - }, - - // Proxy `Backbone.sync` by default. - sync: function() { - return Backbone.sync.apply(this, arguments); - }, - - // Add a model, or list of models to the set. `models` may be Backbone - // Models or raw JavaScript objects to be converted to Models, or any - // combination of the two. - add: function(models, options) { - return this.set(models, _.extend({merge: false}, options, addOptions)); - }, - - // Remove a model, or a list of models from the set. - remove: function(models, options) { - options = _.extend({}, options); - var singular = !_.isArray(models); - models = singular ? [models] : models.slice(); - var removed = this._removeModels(models, options); - if (!options.silent && removed.length) { - options.changes = {added: [], merged: [], removed: removed}; - this.trigger('update', this, options); - } - return singular ? removed[0] : removed; - }, - - // Update a collection by `set`-ing a new list of models, adding new ones, - // removing models that are no longer present, and merging models that - // already exist in the collection, as necessary. Similar to **Model#set**, - // the core operation for updating the data contained by the collection. - set: function(models, options) { - if (models == null) return; - - options = _.extend({}, setOptions, options); - if (options.parse && !this._isModel(models)) { - models = this.parse(models, options) || []; - } - - var singular = !_.isArray(models); - models = singular ? [models] : models.slice(); - - var at = options.at; - if (at != null) at = +at; - if (at > this.length) at = this.length; - if (at < 0) at += this.length + 1; - - var set = []; - var toAdd = []; - var toMerge = []; - var toRemove = []; - var modelMap = {}; - - var add = options.add; - var merge = options.merge; - var remove = options.remove; - - var sort = false; - var sortable = this.comparator && at == null && options.sort !== false; - var sortAttr = _.isString(this.comparator) ? this.comparator : null; - - // Turn bare objects into model references, and prevent invalid models - // from being added. - var model, i; - for (i = 0; i < models.length; i++) { - model = models[i]; - - // If a duplicate is found, prevent it from being added and - // optionally merge it into the existing model. - var existing = this.get(model); - if (existing) { - if (merge && model !== existing) { - var attrs = this._isModel(model) ? model.attributes : model; - if (options.parse) attrs = existing.parse(attrs, options); - existing.set(attrs, options); - toMerge.push(existing); - if (sortable && !sort) sort = existing.hasChanged(sortAttr); - } - if (!modelMap[existing.cid]) { - modelMap[existing.cid] = true; - set.push(existing); - } - models[i] = existing; - - // If this is a new, valid model, push it to the `toAdd` list. - } else if (add) { - model = models[i] = this._prepareModel(model, options); - if (model) { - toAdd.push(model); - this._addReference(model, options); - modelMap[model.cid] = true; - set.push(model); - } - } - } - - // Remove stale models. - if (remove) { - for (i = 0; i < this.length; i++) { - model = this.models[i]; - if (!modelMap[model.cid]) toRemove.push(model); - } - if (toRemove.length) this._removeModels(toRemove, options); - } - - // See if sorting is needed, update `length` and splice in new models. - var orderChanged = false; - var replace = !sortable && add && remove; - if (set.length && replace) { - orderChanged = this.length !== set.length || _.some(this.models, function(m, index) { - return m !== set[index]; - }); - this.models.length = 0; - splice(this.models, set, 0); - this.length = this.models.length; - } else if (toAdd.length) { - if (sortable) sort = true; - splice(this.models, toAdd, at == null ? this.length : at); - this.length = this.models.length; - } - - // Silently sort the collection if appropriate. - if (sort) this.sort({silent: true}); - - // Unless silenced, it's time to fire all appropriate add/sort/update events. - if (!options.silent) { - for (i = 0; i < toAdd.length; i++) { - if (at != null) options.index = at + i; - model = toAdd[i]; - model.trigger('add', model, this, options); - } - if (sort || orderChanged) this.trigger('sort', this, options); - if (toAdd.length || toRemove.length || toMerge.length) { - options.changes = { - added: toAdd, - removed: toRemove, - merged: toMerge - }; - this.trigger('update', this, options); - } - } - - // Return the added (or merged) model (or models). - return singular ? models[0] : models; - }, - - // 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 granular `add` or `remove` events. Fires `reset` when finished. - // Useful for bulk operations and optimizations. - reset: function(models, options) { - options = options ? _.clone(options) : {}; - for (var i = 0; i < this.models.length; i++) { - this._removeReference(this.models[i], options); - } - options.previousModels = this.models; - this._reset(); - models = this.add(models, _.extend({silent: true}, options)); - if (!options.silent) this.trigger('reset', this, options); - return models; - }, - - // Add a model to the end of the collection. - push: function(model, options) { - return this.add(model, _.extend({at: this.length}, options)); - }, - - // Remove a model from the end of the collection. - pop: function(options) { - var model = this.at(this.length - 1); - return this.remove(model, options); - }, - - // Add a model to the beginning of the collection. - unshift: function(model, options) { - return this.add(model, _.extend({at: 0}, options)); - }, - - // Remove a model from the beginning of the collection. - shift: function(options) { - var model = this.at(0); - return this.remove(model, options); - }, - - // Slice out a sub-array of models from the collection. - slice: function() { - return slice.apply(this.models, arguments); - }, - - // Get a model from the set by id, cid, model object with id or cid - // properties, or an attributes object that is transformed through modelId. - get: function(obj) { - if (obj == null) return void 0; - return this._byId[obj] || - this._byId[this.modelId(obj.attributes || obj)] || - obj.cid && this._byId[obj.cid]; - }, - - // Returns `true` if the model is in the collection. - has: function(obj) { - return this.get(obj) != null; - }, - - // Get the model at the given index. - at: function(index) { - if (index < 0) index += this.length; - return this.models[index]; - }, - - // Return models with matching attributes. Useful for simple cases of - // `filter`. - where: function(attrs, first) { - return this[first ? 'find' : 'filter'](attrs); - }, - - // Return the first model with matching attributes. Useful for simple cases - // of `find`. - findWhere: function(attrs) { - return this.where(attrs, 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) { - var comparator = this.comparator; - if (!comparator) throw new Error('Cannot sort a set without a comparator'); - options || (options = {}); - - var length = comparator.length; - if (_.isFunction(comparator)) comparator = _.bind(comparator, this); - - // Run sort based on type of `comparator`. - if (length === 1 || _.isString(comparator)) { - this.models = this.sortBy(comparator); - } else { - this.models.sort(comparator); - } - if (!options.silent) this.trigger('sort', this, options); - return this; - }, - - // Pluck an attribute from each model in the collection. - pluck: function(attr) { - return this.map(attr + ''); - }, - - // Fetch the default set of models for this collection, resetting the - // collection when they arrive. If `reset: true` is passed, the response - // data will be passed through the `reset` method instead of `set`. - fetch: function(options) { - options = _.extend({parse: true}, options); - var success = options.success; - var collection = this; - options.success = function(resp) { - var method = options.reset ? 'reset' : 'set'; - collection[method](resp, options); - if (success) success.call(options.context, collection, resp, options); - collection.trigger('sync', collection, resp, options); - }; - wrapError(this, options); - return this.sync('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) { - options = options ? _.clone(options) : {}; - var wait = options.wait; - model = this._prepareModel(model, options); - if (!model) return false; - if (!wait) this.add(model, options); - var collection = this; - var success = options.success; - options.success = function(m, resp, callbackOpts) { - if (wait) collection.add(m, callbackOpts); - if (success) success.call(callbackOpts.context, m, resp, callbackOpts); - }; - 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, options) { - return resp; - }, - - // Create a new collection with an identical list of models as this one. - clone: function() { - return new this.constructor(this.models, { - model: this.model, - comparator: this.comparator - }); - }, - - // Define how to uniquely identify models in the collection. - modelId: function(attrs) { - return attrs[this.model.prototype.idAttribute || 'id']; - }, - - // Private method to reset all internal state. Called when the collection - // is first initialized or reset. - _reset: function() { - this.length = 0; - this.models = []; - this._byId = {}; - }, - - // Prepare a hash of attributes (or other model) to be added to this - // collection. - _prepareModel: function(attrs, options) { - if (this._isModel(attrs)) { - if (!attrs.collection) attrs.collection = this; - return attrs; - } - options = options ? _.clone(options) : {}; - options.collection = this; - var model = new this.model(attrs, options); - if (!model.validationError) return model; - this.trigger('invalid', this, model.validationError, options); - return false; - }, - - // Internal method called by both remove and set. - _removeModels: function(models, options) { - var removed = []; - for (var i = 0; i < models.length; i++) { - var model = this.get(models[i]); - if (!model) continue; - - var index = this.indexOf(model); - this.models.splice(index, 1); - this.length--; - - // Remove references before triggering 'remove' event to prevent an - // infinite loop. #3693 - delete this._byId[model.cid]; - var id = this.modelId(model.attributes); - if (id != null) delete this._byId[id]; - - if (!options.silent) { - options.index = index; - model.trigger('remove', model, this, options); - } - - removed.push(model); - this._removeReference(model, options); - } - return removed; - }, - - // Method for checking whether an object should be considered a model for - // the purposes of adding to the collection. - _isModel: function(model) { - return model instanceof Model; - }, - - // Internal method to create a model's ties to a collection. - _addReference: function(model, options) { - this._byId[model.cid] = model; - var id = this.modelId(model.attributes); - if (id != null) this._byId[id] = model; - model.on('all', this._onModelEvent, this); - }, - - // Internal method to sever a model's ties to a collection. - _removeReference: function(model, options) { - delete this._byId[model.cid]; - var id = this.modelId(model.attributes); - if (id != null) delete this._byId[id]; - 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 (model) { - if ((event === 'add' || event === 'remove') && collection !== this) return; - if (event === 'destroy') this.remove(model, options); - if (event === 'change') { - var prevId = this.modelId(model.previousAttributes()); - var id = this.modelId(model.attributes); - if (prevId !== id) { - if (prevId != null) delete this._byId[prevId]; - if (id != null) this._byId[id] = model; - } - } - } - this.trigger.apply(this, arguments); - } - - }); - - // Underscore methods that we want to implement on the Collection. - // 90% of the core usefulness of Backbone Collections is actually implemented - // right here: - var collectionMethods = {forEach: 3, each: 3, map: 3, collect: 3, reduce: 0, - foldl: 0, inject: 0, reduceRight: 0, foldr: 0, find: 3, detect: 3, filter: 3, - select: 3, reject: 3, every: 3, all: 3, some: 3, any: 3, include: 3, includes: 3, - contains: 3, invoke: 0, max: 3, min: 3, toArray: 1, size: 1, first: 3, - head: 3, take: 3, initial: 3, rest: 3, tail: 3, drop: 3, last: 3, - without: 0, difference: 0, indexOf: 3, shuffle: 1, lastIndexOf: 3, - isEmpty: 1, chain: 1, sample: 3, partition: 3, groupBy: 3, countBy: 3, - sortBy: 3, indexBy: 3, findIndex: 3, findLastIndex: 3}; - - // Mix in each Underscore method as a proxy to `Collection#models`. - addUnderscoreMethods(Collection, collectionMethods, 'models'); - - // Backbone.View - // ------------- - - // Backbone Views are almost more convention than they are actual code. A View - // is simply a JavaScript object that represents a logical chunk of UI in the - // DOM. This might be a single item, an entire list, a sidebar or panel, or - // even the surrounding frame which wraps your whole app. Defining a chunk of - // UI as a **View** allows you to define your DOM events declaratively, without - // having to worry about render order ... and makes it easy for the view to - // react to specific changes in the state of your models. - - // Creating a Backbone.View creates its initial element outside of the DOM, - // if an existing element is not provided... - var View = Backbone.View = function(options) { - this.cid = _.uniqueId('view'); - _.extend(this, _.pick(options, viewOptions)); - this._ensureElement(); - this.initialize.apply(this, arguments); - }; - - // Cached regex to split keys for `delegate`. - var delegateEventSplitter = /^(\S+)\s*(.*)$/; - - // List of view options to be set as properties. - var viewOptions = ['model', 'collection', 'el', 'id', 'attributes', 'className', 'tagName', 'events']; - - // Set up all inheritable **Backbone.View** properties and methods. - _.extend(View.prototype, Events, { - - // The default `tagName` of a View's element is `"div"`. - tagName: 'div', - - // jQuery delegate for element lookup, scoped to DOM elements within the - // current view. This should be preferred to global lookups where possible. - $: function(selector) { - return this.$el.find(selector); - }, - - // Initialize is an empty function by default. Override it with your own - // initialization logic. - initialize: function(){}, - - // **render** is the core function that your view should override, in order - // to populate its element (`this.el`), with the appropriate HTML. The - // convention is for **render** to always return `this`. - render: function() { - return this; - }, - - // Remove this view by taking the element out of the DOM, and removing any - // applicable Backbone.Events listeners. - remove: function() { - this._removeElement(); - this.stopListening(); - return this; - }, - - // Remove this view's element from the document and all event listeners - // attached to it. Exposed for subclasses using an alternative DOM - // manipulation API. - _removeElement: function() { - this.$el.remove(); - }, - - // Change the view's element (`this.el` property) and re-delegate the - // view's events on the new element. - setElement: function(element) { - this.undelegateEvents(); - this._setElement(element); - this.delegateEvents(); - return this; - }, - - // Creates the `this.el` and `this.$el` references for this view using the - // given `el`. `el` can be a CSS selector or an HTML string, a jQuery - // context or an element. Subclasses can override this to utilize an - // alternative DOM manipulation API and are only required to set the - // `this.el` property. - _setElement: function(el) { - this.$el = el instanceof Backbone.$ ? el : Backbone.$(el); - this.el = this.$el[0]; - }, - - // Set callbacks, where `this.events` is a hash of - // - // *{"event selector": "callback"}* - // - // { - // 'mousedown .title': 'edit', - // 'click .button': 'save', - // 'click .open': function(e) { ... } - // } - // - // pairs. Callbacks will be bound to the view, with `this` set properly. - // Uses event delegation for efficiency. - // Omitting the selector binds the event to `this.el`. - delegateEvents: function(events) { - events || (events = _.result(this, 'events')); - if (!events) return this; - this.undelegateEvents(); - for (var key in events) { - var method = events[key]; - if (!_.isFunction(method)) method = this[method]; - if (!method) continue; - var match = key.match(delegateEventSplitter); - this.delegate(match[1], match[2], _.bind(method, this)); - } - return this; - }, - - // Add a single event listener to the view's element (or a child element - // using `selector`). This only works for delegate-able events: not `focus`, - // `blur`, and not `change`, `submit`, and `reset` in Internet Explorer. - delegate: function(eventName, selector, listener) { - this.$el.on(eventName + '.delegateEvents' + this.cid, selector, listener); - return this; - }, - - // Clears all callbacks previously bound to the view by `delegateEvents`. - // You usually don't need to use this, but may wish to if you have multiple - // Backbone views attached to the same DOM element. - undelegateEvents: function() { - if (this.$el) this.$el.off('.delegateEvents' + this.cid); - return this; - }, - - // A finer-grained `undelegateEvents` for removing a single delegated event. - // `selector` and `listener` are both optional. - undelegate: function(eventName, selector, listener) { - this.$el.off(eventName + '.delegateEvents' + this.cid, selector, listener); - return this; - }, - - // Produces a DOM element to be assigned to your view. Exposed for - // subclasses using an alternative DOM manipulation API. - _createElement: function(tagName) { - return document.createElement(tagName); - }, - - // Ensure that the View has a DOM element to render into. - // If `this.el` is a string, pass it through `$()`, take the first - // matching element, and re-assign it to `el`. Otherwise, create - // an element from the `id`, `className` and `tagName` properties. - _ensureElement: function() { - if (!this.el) { - var attrs = _.extend({}, _.result(this, 'attributes')); - if (this.id) attrs.id = _.result(this, 'id'); - if (this.className) attrs['class'] = _.result(this, 'className'); - this.setElement(this._createElement(_.result(this, 'tagName'))); - this._setAttributes(attrs); - } else { - this.setElement(_.result(this, 'el')); - } - }, - - // Set attributes from a hash on this view's element. Exposed for - // subclasses using an alternative DOM manipulation API. - _setAttributes: function(attributes) { - this.$el.attr(attributes); - } - - }); - - // Backbone.sync - // ------------- - - // Override this function to change the manner in which Backbone persists - // models to the server. You will be passed the type of request, and the - // model in question. By default, makes a RESTful Ajax request - // to the model's `url()`. Some possible customizations could be: - // - // * Use `setTimeout` to batch rapid-fire updates into a single request. - // * Send up the models as XML instead of JSON. - // * Persist models via WebSockets instead of Ajax. - // - // Turn on `Backbone.emulateHTTP` in order to send `PUT` and `DELETE` requests - // as `POST`, with a `_method` parameter containing the true HTTP method, - // as well as all requests with the body as `application/x-www-form-urlencoded` - // instead of `application/json` with the model in a param named `model`. - // Useful when interfacing with server-side languages like **PHP** that make - // it difficult to read the body of `PUT` requests. - Backbone.sync = function(method, model, options) { - var type = methodMap[method]; - - // Default options, unless specified. - _.defaults(options || (options = {}), { - emulateHTTP: Backbone.emulateHTTP, - emulateJSON: Backbone.emulateJSON - }); - - // Default JSON-request options. - var params = {type: type, dataType: 'json'}; - - // Ensure that we have a URL. - if (!options.url) { - params.url = _.result(model, 'url') || urlError(); - } - - // Ensure that we have the appropriate request data. - if (options.data == null && model && (method === 'create' || method === 'update' || method === 'patch')) { - params.contentType = 'application/json'; - params.data = JSON.stringify(options.attrs || model.toJSON(options)); - } - - // For older servers, emulate JSON by encoding the request into an HTML-form. - if (options.emulateJSON) { - params.contentType = 'application/x-www-form-urlencoded'; - params.data = params.data ? {model: params.data} : {}; - } - - // For older servers, emulate HTTP by mimicking the HTTP method with `_method` - // And an `X-HTTP-Method-Override` header. - if (options.emulateHTTP && (type === 'PUT' || type === 'DELETE' || type === 'PATCH')) { - params.type = 'POST'; - if (options.emulateJSON) params.data._method = type; - var beforeSend = options.beforeSend; - options.beforeSend = function(xhr) { - xhr.setRequestHeader('X-HTTP-Method-Override', type); - if (beforeSend) return beforeSend.apply(this, arguments); - }; - } - - // Don't process data on a non-GET request. - if (params.type !== 'GET' && !options.emulateJSON) { - params.processData = false; - } - - // Pass along `textStatus` and `errorThrown` from jQuery. - var error = options.error; - options.error = function(xhr, textStatus, errorThrown) { - options.textStatus = textStatus; - options.errorThrown = errorThrown; - if (error) error.call(options.context, xhr, textStatus, errorThrown); - }; - - // Make the request, allowing the user to override any Ajax options. - var xhr = options.xhr = Backbone.ajax(_.extend(params, options)); - model.trigger('request', model, xhr, options); - return xhr; - }; - - // Map from CRUD to HTTP for our default `Backbone.sync` implementation. - var methodMap = { - 'create': 'POST', - 'update': 'PUT', - 'patch': 'PATCH', - 'delete': 'DELETE', - 'read': 'GET' - }; - - // Set the default implementation of `Backbone.ajax` to proxy through to `$`. - // Override this if you'd like to use a different library. - Backbone.ajax = function() { - return Backbone.$.ajax.apply(Backbone.$, 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 optionalParam = /\((.*?)\)/g; - 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) { - if (!_.isRegExp(route)) route = this._routeToRegExp(route); - if (_.isFunction(name)) { - callback = name; - name = ''; - } - if (!callback) callback = this[name]; - var router = this; - Backbone.history.route(route, function(fragment) { - var args = router._extractParameters(route, fragment); - if (router.execute(callback, args, name) !== false) { - router.trigger.apply(router, ['route:' + name].concat(args)); - router.trigger('route', name, args); - Backbone.history.trigger('route', router, name, args); - } - }); - return this; - }, - - // Execute a route handler with the provided parameters. This is an - // excellent place to do pre-route setup or post-route cleanup. - execute: function(callback, args, name) { - if (callback) callback.apply(this, args); - }, - - // Simple proxy to `Backbone.history` to save a fragment into the history. - navigate: function(fragment, options) { - Backbone.history.navigate(fragment, options); - return this; - }, - - // 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; - this.routes = _.result(this, 'routes'); - var route, routes = _.keys(this.routes); - while ((route = routes.pop()) != null) { - this.route(route, this.routes[route]); - } - }, - - // Convert a route string into a regular expression, suitable for matching - // against the current location hash. - _routeToRegExp: function(route) { - route = route.replace(escapeRegExp, '\\$&') - .replace(optionalParam, '(?:$1)?') - .replace(namedParam, function(match, optional) { - return optional ? match : '([^/?]+)'; - }) - .replace(splatParam, '([^?]*?)'); - return new RegExp('^' + route + '(?:\\?([\\s\\S]*))?$'); - }, - - // Given a route, and a URL fragment that it matches, return the array of - // extracted decoded parameters. Empty or unmatched parameters will be - // treated as `null` to normalize cross-browser behavior. - _extractParameters: function(route, fragment) { - var params = route.exec(fragment).slice(1); - return _.map(params, function(param, i) { - // Don't decode the search params. - if (i === params.length - 1) return param || null; - return param ? decodeURIComponent(param) : null; - }); - } - - }); - - // Backbone.History - // ---------------- - - // Handles cross-browser history management, based on either - // [pushState](http://diveintohtml5.info/history.html) and real URLs, or - // [onhashchange](https://developer.mozilla.org/en-US/docs/DOM/window.onhashchange) - // and URL fragments. If the browser supports neither (old IE, natch), - // falls back to polling. - var History = Backbone.History = function() { - this.handlers = []; - this.checkUrl = _.bind(this.checkUrl, this); - - // Ensure that `History` can be used outside of the browser. - if (typeof window !== 'undefined') { - this.location = window.location; - this.history = window.history; - } - }; - - // Cached regex for stripping a leading hash/slash and trailing space. - var routeStripper = /^[#\/]|\s+$/g; - - // Cached regex for stripping leading and trailing slashes. - var rootStripper = /^\/+|\/+$/g; - - // Cached regex for stripping urls of hash. - var pathStripper = /#.*$/; - - // Has the history handling already been started? - History.started = false; - - // Set up all inheritable **Backbone.History** properties and methods. - _.extend(History.prototype, Events, { - - // The default interval to poll for hash changes, if necessary, is - // twenty times a second. - interval: 50, - - // Are we at the app root? - atRoot: function() { - var path = this.location.pathname.replace(/[^\/]$/, '$&/'); - return path === this.root && !this.getSearch(); - }, - - // Does the pathname match the root? - matchRoot: function() { - var path = this.decodeFragment(this.location.pathname); - var rootPath = path.slice(0, this.root.length - 1) + '/'; - return rootPath === this.root; - }, - - // Unicode characters in `location.pathname` are percent encoded so they're - // decoded for comparison. `%25` should not be decoded since it may be part - // of an encoded parameter. - decodeFragment: function(fragment) { - return decodeURI(fragment.replace(/%25/g, '%2525')); - }, - - // In IE6, the hash fragment and search params are incorrect if the - // fragment contains `?`. - getSearch: function() { - var match = this.location.href.replace(/#.*/, '').match(/\?.+/); - return match ? match[0] : ''; - }, - - // Gets the true hash value. Cannot use location.hash directly due to bug - // in Firefox where location.hash will always be decoded. - getHash: function(window) { - var match = (window || this).location.href.match(/#(.*)$/); - return match ? match[1] : ''; - }, - - // Get the pathname and search params, without the root. - getPath: function() { - var path = this.decodeFragment( - this.location.pathname + this.getSearch() - ).slice(this.root.length - 1); - return path.charAt(0) === '/' ? path.slice(1) : path; - }, - - // Get the cross-browser normalized URL fragment from the path or hash. - getFragment: function(fragment) { - if (fragment == null) { - if (this._usePushState || !this._wantsHashChange) { - fragment = this.getPath(); - } else { - fragment = this.getHash(); - } - } - return fragment.replace(routeStripper, ''); - }, - - // Start the hash change handling, returning `true` if the current URL matches - // an existing route, and `false` otherwise. - start: function(options) { - if (History.started) throw new Error('Backbone.history has already been started'); - History.started = true; - - // Figure out the initial configuration. Do we need an iframe? - // Is pushState desired ... is it available? - this.options = _.extend({root: '/'}, this.options, options); - this.root = this.options.root; - this._wantsHashChange = this.options.hashChange !== false; - this._hasHashChange = 'onhashchange' in window && (document.documentMode === void 0 || document.documentMode > 7); - this._useHashChange = this._wantsHashChange && this._hasHashChange; - this._wantsPushState = !!this.options.pushState; - this._hasPushState = !!(this.history && this.history.pushState); - this._usePushState = this._wantsPushState && this._hasPushState; - this.fragment = this.getFragment(); - - // Normalize root to always include a leading and trailing slash. - this.root = ('/' + this.root + '/').replace(rootStripper, '/'); - - // Transition from hashChange to pushState or vice versa if both are - // requested. - if (this._wantsHashChange && this._wantsPushState) { - - // If we've started off with a route from a `pushState`-enabled - // browser, but we're currently in a browser that doesn't support it... - if (!this._hasPushState && !this.atRoot()) { - var rootPath = this.root.slice(0, -1) || '/'; - this.location.replace(rootPath + '#' + this.getPath()); - // Return immediately as browser will do redirect to new url - return true; - - // Or if we've started out with a hash-based route, but we're currently - // in a browser where it could be `pushState`-based instead... - } else if (this._hasPushState && this.atRoot()) { - this.navigate(this.getHash(), {replace: true}); - } - - } - - // Proxy an iframe to handle location events if the browser doesn't - // support the `hashchange` event, HTML5 history, or the user wants - // `hashChange` but not `pushState`. - if (!this._hasHashChange && this._wantsHashChange && !this._usePushState) { - this.iframe = document.createElement('iframe'); - this.iframe.src = 'javascript:0'; - this.iframe.style.display = 'none'; - this.iframe.tabIndex = -1; - var body = document.body; - // Using `appendChild` will throw on IE < 9 if the document is not ready. - var iWindow = body.insertBefore(this.iframe, body.firstChild).contentWindow; - iWindow.document.open(); - iWindow.document.close(); - iWindow.location.hash = '#' + this.fragment; - } - - // Add a cross-platform `addEventListener` shim for older browsers. - var addEventListener = window.addEventListener || function(eventName, listener) { - return attachEvent('on' + eventName, listener); - }; - - // Depending on whether we're using pushState or hashes, and whether - // 'onhashchange' is supported, determine how we check the URL state. - if (this._usePushState) { - addEventListener('popstate', this.checkUrl, false); - } else if (this._useHashChange && !this.iframe) { - addEventListener('hashchange', this.checkUrl, false); - } else if (this._wantsHashChange) { - this._checkUrlInterval = setInterval(this.checkUrl, this.interval); - } - - if (!this.options.silent) return this.loadUrl(); - }, - - // Disable Backbone.history, perhaps temporarily. Not useful in a real app, - // but possibly useful for unit testing Routers. - stop: function() { - // Add a cross-platform `removeEventListener` shim for older browsers. - var removeEventListener = window.removeEventListener || function(eventName, listener) { - return detachEvent('on' + eventName, listener); - }; - - // Remove window listeners. - if (this._usePushState) { - removeEventListener('popstate', this.checkUrl, false); - } else if (this._useHashChange && !this.iframe) { - removeEventListener('hashchange', this.checkUrl, false); - } - - // Clean up the iframe if necessary. - if (this.iframe) { - document.body.removeChild(this.iframe); - this.iframe = null; - } - - // Some environments will throw when clearing an undefined interval. - if (this._checkUrlInterval) clearInterval(this._checkUrlInterval); - History.started = false; - }, - - // Add a route to be tested when the fragment changes. Routes added later - // may override previous routes. - route: function(route, callback) { - this.handlers.unshift({route: route, callback: callback}); - }, - - // Checks the current URL to see if it has changed, and if it has, - // calls `loadUrl`, normalizing across the hidden iframe. - checkUrl: function(e) { - var current = this.getFragment(); - - // If the user pressed the back button, the iframe's hash will have - // changed and we should use that for comparison. - if (current === this.fragment && this.iframe) { - current = this.getHash(this.iframe.contentWindow); - } - - if (current === this.fragment) return false; - if (this.iframe) this.navigate(current); - this.loadUrl(); - }, - - // Attempt to load the current URL fragment. If a route succeeds with a - // match, returns `true`. If no defined routes matches the fragment, - // returns `false`. - loadUrl: function(fragment) { - // If the root doesn't match, no routes can match either. - if (!this.matchRoot()) return false; - fragment = this.fragment = this.getFragment(fragment); - return _.some(this.handlers, function(handler) { - if (handler.route.test(fragment)) { - handler.callback(fragment); - return true; - } - }); - }, - - // Save a fragment into the hash history, or replace the URL state if the - // 'replace' option is passed. You are responsible for properly URL-encoding - // the fragment in advance. - // - // The options object can contain `trigger: true` if you wish to have the - // route callback be fired (not usually desirable), or `replace: true`, if - // you wish to modify the current URL without adding an entry to the history. - navigate: function(fragment, options) { - if (!History.started) return false; - if (!options || options === true) options = {trigger: !!options}; - - // Normalize the fragment. - fragment = this.getFragment(fragment || ''); - - // Don't include a trailing slash on the root. - var rootPath = this.root; - if (fragment === '' || fragment.charAt(0) === '?') { - rootPath = rootPath.slice(0, -1) || '/'; - } - var url = rootPath + fragment; - - // Strip the hash and decode for matching. - fragment = this.decodeFragment(fragment.replace(pathStripper, '')); - - if (this.fragment === fragment) return; - this.fragment = fragment; - - // If pushState is available, we use it to set the fragment as a real URL. - if (this._usePushState) { - this.history[options.replace ? 'replaceState' : 'pushState']({}, document.title, url); - - // If hash changes haven't been explicitly disabled, update the hash - // fragment to store history. - } else if (this._wantsHashChange) { - this._updateHash(this.location, fragment, options.replace); - if (this.iframe && fragment !== this.getHash(this.iframe.contentWindow)) { - var iWindow = this.iframe.contentWindow; - - // Opening and closing the iframe tricks IE7 and earlier to push a - // history entry on hash-tag change. When replace is true, we don't - // want this. - if (!options.replace) { - iWindow.document.open(); - iWindow.document.close(); - } - - this._updateHash(iWindow.location, fragment, options.replace); - } - - // If you've told us that you explicitly don't want fallback hashchange- - // based history, then `navigate` becomes a page refresh. - } else { - return this.location.assign(url); - } - if (options.trigger) return this.loadUrl(fragment); - }, - - // Update the hash location, either replacing the current entry, or adding - // a new one to the browser history. - _updateHash: function(location, fragment, replace) { - if (replace) { - var href = location.href.replace(/(javascript:|#).*$/, ''); - location.replace(href + '#' + fragment); - } else { - // Some browsers require that `hash` contains a leading #. - location.hash = '#' + fragment; - } - } - - }); - - // Create the default Backbone.history. - Backbone.history = new History; - - // Helpers - // ------- - - // Helper function to correctly set up the prototype chain for subclasses. - // Similar to `goog.inherits`, but uses a hash of prototype properties and - // class properties to be extended. - var extend = function(protoProps, staticProps) { - var parent = this; - var child; - - // The constructor function for the new subclass is either defined by you - // (the "constructor" property in your `extend` definition), or defaulted - // by us to simply call the parent constructor. - if (protoProps && _.has(protoProps, 'constructor')) { - child = protoProps.constructor; - } else { - child = function(){ return parent.apply(this, arguments); }; - } - - // Add static properties to the constructor function, if supplied. - _.extend(child, parent, staticProps); - - // Set the prototype chain to inherit from `parent`, without calling - // `parent`'s constructor function and add the prototype properties. - child.prototype = _.create(parent.prototype, protoProps); - child.prototype.constructor = child; - - // Set a convenience property in case the parent's prototype is needed - // later. - child.__super__ = parent.prototype; - - return child; - }; - - // Set up inheritance for the model, collection, router, view and history. - Model.extend = Collection.extend = Router.extend = View.extend = History.extend = extend; - - // Throw an error when a URL is needed, and none is supplied. - var urlError = function() { - throw new Error('A "url" property or function must be specified'); - }; - - // Wrap an optional error callback with a fallback error event. - var wrapError = function(model, options) { - var error = options.error; - options.error = function(resp) { - if (error) error.call(options.context, model, resp, options); - model.trigger('error', model, resp, options); - }; - }; - - return Backbone; -}); \ No newline at end of file diff --git a/client/lib/base64.js b/client/lib/base64.js deleted file mode 100644 index 04650b1291..0000000000 --- a/client/lib/base64.js +++ /dev/null @@ -1,140 +0,0 @@ -/** -* -* Base64 encode / decode -* http://www.webtoolkit.info/ -* -**/ -var Base64 = { - - // private property - _keyStr : "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/=", - - // public method for encoding - encode : function (input) { - var output = ""; - var chr1, chr2, chr3, enc1, enc2, enc3, enc4; - var i = 0; - - input = Base64._utf8_encode(input); - - while (i < input.length) { - - chr1 = input.charCodeAt(i++); - chr2 = input.charCodeAt(i++); - chr3 = input.charCodeAt(i++); - - enc1 = chr1 >> 2; - enc2 = ((chr1 & 3) << 4) | (chr2 >> 4); - enc3 = ((chr2 & 15) << 2) | (chr3 >> 6); - enc4 = chr3 & 63; - - if (isNaN(chr2)) { - enc3 = enc4 = 64; - } else if (isNaN(chr3)) { - enc4 = 64; - } - - output = output + - this._keyStr.charAt(enc1) + this._keyStr.charAt(enc2) + - this._keyStr.charAt(enc3) + this._keyStr.charAt(enc4); - - } - - return output; - }, - - // public method for decoding - decode : function (input) { - var output = ""; - var chr1, chr2, chr3; - var enc1, enc2, enc3, enc4; - var i = 0; - - input = input.replace(/[^A-Za-z0-9\+\/\=]/g, ""); - - while (i < input.length) { - - enc1 = this._keyStr.indexOf(input.charAt(i++)); - enc2 = this._keyStr.indexOf(input.charAt(i++)); - enc3 = this._keyStr.indexOf(input.charAt(i++)); - enc4 = this._keyStr.indexOf(input.charAt(i++)); - - chr1 = (enc1 << 2) | (enc2 >> 4); - chr2 = ((enc2 & 15) << 4) | (enc3 >> 2); - chr3 = ((enc3 & 3) << 6) | enc4; - - output = output + String.fromCharCode(chr1); - - if (enc3 != 64) { - output = output + String.fromCharCode(chr2); - } - if (enc4 != 64) { - output = output + String.fromCharCode(chr3); - } - - } - - output = Base64._utf8_decode(output); - - return output; - - }, - - // private method for UTF-8 encoding - _utf8_encode : function (string) { - string = string.replace(/\r\n/g,"\n"); - var utftext = ""; - - for (var n = 0; n < string.length; n++) { - - var c = string.charCodeAt(n); - - if (c < 128) { - utftext += String.fromCharCode(c); - } - else if((c > 127) && (c < 2048)) { - utftext += String.fromCharCode((c >> 6) | 192); - utftext += String.fromCharCode((c & 63) | 128); - } - else { - utftext += String.fromCharCode((c >> 12) | 224); - utftext += String.fromCharCode(((c >> 6) & 63) | 128); - utftext += String.fromCharCode((c & 63) | 128); - } - - } - - return utftext; - }, - - // private method for UTF-8 decoding - _utf8_decode : function (utftext) { - var string = ""; - var i = 0; - var c = c1 = c2 = 0; - - while ( i < utftext.length ) { - - c = utftext.charCodeAt(i); - - if (c < 128) { - string += String.fromCharCode(c); - i++; - } - else if((c > 191) && (c < 224)) { - c2 = utftext.charCodeAt(i+1); - string += String.fromCharCode(((c & 31) << 6) | (c2 & 63)); - i += 2; - } - else { - c2 = utftext.charCodeAt(i+1); - c3 = utftext.charCodeAt(i+2); - string += String.fromCharCode(((c & 15) << 12) | ((c2 & 63) << 6) | (c3 & 63)); - i += 3; - } - - } - - return string; - } -} diff --git a/client/lib/es6-promise.min.js b/client/lib/es6-promise.min.js deleted file mode 100644 index 2d48351584..0000000000 --- a/client/lib/es6-promise.min.js +++ /dev/null @@ -1,9 +0,0 @@ -/*! - * @overview es6-promise - a tiny implementation of Promises/A+. - * @copyright Copyright (c) 2014 Yehuda Katz, Tom Dale, Stefan Penner and contributors (Conversion to ES6 API by Jake Archibald) - * @license Licensed under MIT license - * See https://raw.githubusercontent.com/jakearchibald/es6-promise/master/LICENSE - * @version 3.0.2 - */ - -(function(){"use strict";function lib$es6$promise$utils$$objectOrFunction(x){return typeof x==="function"||typeof x==="object"&&x!==null}function lib$es6$promise$utils$$isFunction(x){return typeof x==="function"}function lib$es6$promise$utils$$isMaybeThenable(x){return typeof x==="object"&&x!==null}var lib$es6$promise$utils$$_isArray;if(!Array.isArray){lib$es6$promise$utils$$_isArray=function(x){return Object.prototype.toString.call(x)==="[object 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function(){node.data=iterations=++iterations%2}}function lib$es6$promise$asap$$useMessageChannel(){var channel=new MessageChannel;channel.port1.onmessage=lib$es6$promise$asap$$flush;return function(){channel.port2.postMessage(0)}}function lib$es6$promise$asap$$useSetTimeout(){return function(){setTimeout(lib$es6$promise$asap$$flush,1)}}var lib$es6$promise$asap$$queue=new Array(1e3);function lib$es6$promise$asap$$flush(){for(var i=0;i": ">", - '"': """, - "'": "'", - "`": "`" - }; - - var badChars = /[&<>"'`]/g; - var possible = /[&<>"'`]/; - - function escapeChar(chr) { - return escape[chr]; - } - - function extend(obj /* , ...source */) { - for (var i = 1; i < arguments.length; i++) { - for (var key in arguments[i]) { - if (Object.prototype.hasOwnProperty.call(arguments[i], key)) { - obj[key] = arguments[i][key]; - } - } - } - - return obj; - } - - __exports__.extend = extend;var toString = Object.prototype.toString; - __exports__.toString = toString; - // Sourced from lodash - // https://github.com/bestiejs/lodash/blob/master/LICENSE.txt - var isFunction = function(value) { - return typeof value === 'function'; - }; - // fallback for older versions of Chrome and Safari - /* istanbul ignore next */ - if (isFunction(/x/)) { - isFunction = function(value) { - return typeof value === 'function' && toString.call(value) === '[object Function]'; - }; - } - var isFunction; - __exports__.isFunction = isFunction; - /* istanbul ignore next */ - var isArray = Array.isArray || function(value) { - return (value && typeof value === 'object') ? toString.call(value) === '[object Array]' : false; - }; - __exports__.isArray = isArray; - - function escapeExpression(string) { - // don't escape SafeStrings, since they're already safe - if (string instanceof SafeString) { - return string.toString(); - } else if (string == null) { - return ""; - } else if (!string) { - return string + ''; - } - - // Force a string conversion as this will be done by the append regardless and - // the regex test will do this transparently behind the scenes, causing issues if - // an object's to string has escaped characters in it. - string = "" + string; - - if(!possible.test(string)) { return string; } - return string.replace(badChars, escapeChar); - } - - __exports__.escapeExpression = escapeExpression;function isEmpty(value) { - if (!value && value !== 0) { - return true; - } else if (isArray(value) && value.length === 0) { - return true; - } else { - return false; - } - } - - __exports__.isEmpty = isEmpty;function appendContextPath(contextPath, id) { - return (contextPath ? contextPath + '.' : '') + id; - } - - __exports__.appendContextPath = appendContextPath; - return __exports__; -})(__module4__); - -// handlebars/exception.js -var __module5__ = (function() { - "use strict"; - var __exports__; - - var errorProps = ['description', 'fileName', 'lineNumber', 'message', 'name', 'number', 'stack']; - - function Exception(message, node) { - var line; - if (node && node.firstLine) { - line = node.firstLine; - - message += ' - ' + line + ':' + node.firstColumn; - } - - var tmp = Error.prototype.constructor.call(this, message); - - // Unfortunately errors are not enumerable in Chrome (at least), so `for prop in tmp` doesn't work. - for (var idx = 0; idx < errorProps.length; idx++) { - this[errorProps[idx]] = tmp[errorProps[idx]]; - } - - if (line) { - this.lineNumber = line; - this.column = node.firstColumn; - } - } - - Exception.prototype = new Error(); - - __exports__ = Exception; - return __exports__; -})(); - -// handlebars/base.js -var __module2__ = (function(__dependency1__, __dependency2__) { - "use strict"; - var __exports__ = {}; - var Utils = __dependency1__; - var Exception = __dependency2__; - - var VERSION = "2.0.0"; - __exports__.VERSION = VERSION;var COMPILER_REVISION = 6; - __exports__.COMPILER_REVISION = COMPILER_REVISION; - var REVISION_CHANGES = { - 1: '<= 1.0.rc.2', // 1.0.rc.2 is actually rev2 but doesn't report it - 2: '== 1.0.0-rc.3', - 3: '== 1.0.0-rc.4', - 4: '== 1.x.x', - 5: '== 2.0.0-alpha.x', - 6: '>= 2.0.0-beta.1' - }; - __exports__.REVISION_CHANGES = REVISION_CHANGES; - var isArray = Utils.isArray, - isFunction = Utils.isFunction, - toString = Utils.toString, - objectType = '[object Object]'; - - function HandlebarsEnvironment(helpers, partials) { - this.helpers = helpers || {}; - this.partials = partials || {}; - - registerDefaultHelpers(this); - } - - __exports__.HandlebarsEnvironment = HandlebarsEnvironment;HandlebarsEnvironment.prototype = { - constructor: HandlebarsEnvironment, - - logger: logger, - log: log, - - registerHelper: function(name, fn) { - if (toString.call(name) === objectType) { - if (fn) { throw new Exception('Arg not supported with multiple helpers'); } - Utils.extend(this.helpers, name); - } else { - this.helpers[name] = fn; - } - }, - unregisterHelper: function(name) { - delete this.helpers[name]; - }, - - registerPartial: function(name, partial) { - if (toString.call(name) === objectType) { - Utils.extend(this.partials, name); - } else { - this.partials[name] = partial; - } - }, - unregisterPartial: function(name) { - delete this.partials[name]; - } - }; - - function registerDefaultHelpers(instance) { - instance.registerHelper('helperMissing', function(/* [args, ]options */) { - if(arguments.length === 1) { - // A missing field in a {{foo}} constuct. - return undefined; - } else { - // Someone is actually trying to call something, blow up. - throw new Exception("Missing helper: '" + arguments[arguments.length-1].name + "'"); - } - }); - - instance.registerHelper('blockHelperMissing', function(context, options) { - var inverse = options.inverse, - fn = options.fn; - - if(context === true) { - return fn(this); - } else if(context === false || context == null) { - return inverse(this); - } else if (isArray(context)) { - if(context.length > 0) { - if (options.ids) { - options.ids = [options.name]; - } - - return instance.helpers.each(context, options); - } else { - return inverse(this); - } - } else { - if (options.data && options.ids) { - var data = createFrame(options.data); - data.contextPath = Utils.appendContextPath(options.data.contextPath, options.name); - options = {data: data}; - } - - return fn(context, options); - } - }); - - instance.registerHelper('each', function(context, options) { - if (!options) { - throw new Exception('Must pass iterator to #each'); - } - - var fn = options.fn, inverse = options.inverse; - var i = 0, ret = "", data; - - var contextPath; - if (options.data && options.ids) { - contextPath = Utils.appendContextPath(options.data.contextPath, options.ids[0]) + '.'; - } - - if (isFunction(context)) { context = context.call(this); } - - if (options.data) { - data = createFrame(options.data); - } - - if(context && typeof context === 'object') { - if (isArray(context)) { - for(var j = context.length; i 0) { - throw new Exception("Invalid path: " + original, this); - } else if (part === "..") { - depth++; - depthString += '../'; - } else { - this.isScoped = true; - } - } else { - dig.push(part); - } - } - - this.original = original; - this.parts = dig; - this.string = dig.join('.'); - this.depth = depth; - this.idName = depthString + this.string; - - // an ID is simple if it only has one part, and that part is not - // `..` or `this`. - this.isSimple = parts.length === 1 && !this.isScoped && depth === 0; - - this.stringModeValue = this.string; - }, - - PartialNameNode: function(name, locInfo) { - LocationInfo.call(this, locInfo); - this.type = "PARTIAL_NAME"; - this.name = name.original; - }, - - DataNode: function(id, locInfo) { - LocationInfo.call(this, locInfo); - this.type = "DATA"; - this.id = id; - this.stringModeValue = id.stringModeValue; - this.idName = '@' + id.stringModeValue; - }, - - StringNode: function(string, locInfo) { - LocationInfo.call(this, locInfo); - this.type = "STRING"; - this.original = - this.string = - this.stringModeValue = string; - }, - - NumberNode: function(number, locInfo) { - LocationInfo.call(this, locInfo); - this.type = "NUMBER"; - this.original = - this.number = number; - this.stringModeValue = Number(number); - }, - - BooleanNode: function(bool, locInfo) { - LocationInfo.call(this, locInfo); - this.type = "BOOLEAN"; - this.bool = bool; - this.stringModeValue = bool === "true"; - }, - - CommentNode: function(comment, locInfo) { - LocationInfo.call(this, locInfo); - this.type = "comment"; - this.comment = comment; - - this.strip = { - inlineStandalone: true - }; - } - }; - - - // Must be exported as an object rather than the root of the module as the jison lexer - // most modify the object to operate properly. - __exports__ = AST; - return __exports__; -})(__module5__); - -// handlebars/compiler/parser.js -var __module9__ = (function() { - "use strict"; - var __exports__; - /* jshint ignore:start */ - /* istanbul ignore next */ - /* Jison generated parser */ - var handlebars = (function(){ - var parser = {trace: function trace() { }, - yy: {}, - symbols_: {"error":2,"root":3,"program":4,"EOF":5,"program_repetition0":6,"statement":7,"mustache":8,"block":9,"rawBlock":10,"partial":11,"CONTENT":12,"COMMENT":13,"openRawBlock":14,"END_RAW_BLOCK":15,"OPEN_RAW_BLOCK":16,"sexpr":17,"CLOSE_RAW_BLOCK":18,"openBlock":19,"block_option0":20,"closeBlock":21,"openInverse":22,"block_option1":23,"OPEN_BLOCK":24,"CLOSE":25,"OPEN_INVERSE":26,"inverseAndProgram":27,"INVERSE":28,"OPEN_ENDBLOCK":29,"path":30,"OPEN":31,"OPEN_UNESCAPED":32,"CLOSE_UNESCAPED":33,"OPEN_PARTIAL":34,"partialName":35,"param":36,"partial_option0":37,"partial_option1":38,"sexpr_repetition0":39,"sexpr_option0":40,"dataName":41,"STRING":42,"NUMBER":43,"BOOLEAN":44,"OPEN_SEXPR":45,"CLOSE_SEXPR":46,"hash":47,"hash_repetition_plus0":48,"hashSegment":49,"ID":50,"EQUALS":51,"DATA":52,"pathSegments":53,"SEP":54,"$accept":0,"$end":1}, - terminals_: {2:"error",5:"EOF",12:"CONTENT",13:"COMMENT",15:"END_RAW_BLOCK",16:"OPEN_RAW_BLOCK",18:"CLOSE_RAW_BLOCK",24:"OPEN_BLOCK",25:"CLOSE",26:"OPEN_INVERSE",28:"INVERSE",29:"OPEN_ENDBLOCK",31:"OPEN",32:"OPEN_UNESCAPED",33:"CLOSE_UNESCAPED",34:"OPEN_PARTIAL",42:"STRING",43:"NUMBER",44:"BOOLEAN",45:"OPEN_SEXPR",46:"CLOSE_SEXPR",50:"ID",51:"EQUALS",52:"DATA",54:"SEP"}, - productions_: [0,[3,2],[4,1],[7,1],[7,1],[7,1],[7,1],[7,1],[7,1],[10,3],[14,3],[9,4],[9,4],[19,3],[22,3],[27,2],[21,3],[8,3],[8,3],[11,5],[11,4],[17,3],[17,1],[36,1],[36,1],[36,1],[36,1],[36,1],[36,3],[47,1],[49,3],[35,1],[35,1],[35,1],[41,2],[30,1],[53,3],[53,1],[6,0],[6,2],[20,0],[20,1],[23,0],[23,1],[37,0],[37,1],[38,0],[38,1],[39,0],[39,2],[40,0],[40,1],[48,1],[48,2]], - performAction: function anonymous(yytext,yyleng,yylineno,yy,yystate,$$,_$) { - - var $0 = $$.length - 1; - switch (yystate) { - case 1: yy.prepareProgram($$[$0-1].statements, true); return $$[$0-1]; - break; - case 2:this.$ = new yy.ProgramNode(yy.prepareProgram($$[$0]), {}, this._$); - break; - case 3:this.$ = $$[$0]; - break; - case 4:this.$ = $$[$0]; - break; - case 5:this.$ = $$[$0]; - break; - case 6:this.$ = $$[$0]; - break; - case 7:this.$ = new yy.ContentNode($$[$0], this._$); - break; - case 8:this.$ = new yy.CommentNode($$[$0], this._$); - break; - case 9:this.$ = new yy.RawBlockNode($$[$0-2], $$[$0-1], $$[$0], this._$); - break; - case 10:this.$ = new yy.MustacheNode($$[$0-1], null, '', '', this._$); - break; - case 11:this.$ = yy.prepareBlock($$[$0-3], $$[$0-2], $$[$0-1], $$[$0], false, this._$); - break; - case 12:this.$ = yy.prepareBlock($$[$0-3], $$[$0-2], $$[$0-1], $$[$0], true, this._$); - break; - case 13:this.$ = new yy.MustacheNode($$[$0-1], null, $$[$0-2], yy.stripFlags($$[$0-2], $$[$0]), this._$); - break; - case 14:this.$ = new yy.MustacheNode($$[$0-1], null, $$[$0-2], yy.stripFlags($$[$0-2], $$[$0]), this._$); - break; - case 15:this.$ = { strip: yy.stripFlags($$[$0-1], $$[$0-1]), program: $$[$0] }; - break; - case 16:this.$ = {path: $$[$0-1], strip: yy.stripFlags($$[$0-2], $$[$0])}; - break; - case 17:this.$ = new yy.MustacheNode($$[$0-1], null, $$[$0-2], yy.stripFlags($$[$0-2], $$[$0]), this._$); - break; - case 18:this.$ = new yy.MustacheNode($$[$0-1], null, $$[$0-2], yy.stripFlags($$[$0-2], $$[$0]), this._$); - break; - case 19:this.$ = new yy.PartialNode($$[$0-3], $$[$0-2], $$[$0-1], yy.stripFlags($$[$0-4], $$[$0]), this._$); - break; - case 20:this.$ = new yy.PartialNode($$[$0-2], undefined, $$[$0-1], yy.stripFlags($$[$0-3], $$[$0]), this._$); - break; - case 21:this.$ = new yy.SexprNode([$$[$0-2]].concat($$[$0-1]), $$[$0], this._$); - break; - case 22:this.$ = new yy.SexprNode([$$[$0]], null, this._$); - break; - case 23:this.$ = $$[$0]; - break; - case 24:this.$ = new yy.StringNode($$[$0], this._$); - break; - case 25:this.$ = new yy.NumberNode($$[$0], this._$); - break; - case 26:this.$ = new yy.BooleanNode($$[$0], this._$); - break; - case 27:this.$ = $$[$0]; - break; - case 28:$$[$0-1].isHelper = true; this.$ = $$[$0-1]; - break; - case 29:this.$ = new yy.HashNode($$[$0], this._$); - break; - case 30:this.$ = [$$[$0-2], $$[$0]]; - break; - case 31:this.$ = new yy.PartialNameNode($$[$0], this._$); - break; - case 32:this.$ = new yy.PartialNameNode(new yy.StringNode($$[$0], this._$), this._$); - break; - case 33:this.$ = new yy.PartialNameNode(new yy.NumberNode($$[$0], this._$)); - break; - case 34:this.$ = new yy.DataNode($$[$0], this._$); - break; - case 35:this.$ = new yy.IdNode($$[$0], this._$); - break; - case 36: $$[$0-2].push({part: $$[$0], separator: $$[$0-1]}); this.$ = $$[$0-2]; - break; - case 37:this.$ = [{part: $$[$0]}]; - break; - case 38:this.$ = []; - break; - case 39:$$[$0-1].push($$[$0]); - break; - case 48:this.$ = []; - break; - case 49:$$[$0-1].push($$[$0]); - break; - case 52:this.$ = [$$[$0]]; - break; - case 53:$$[$0-1].push($$[$0]); - break; - } - }, - table: [{3:1,4:2,5:[2,38],6:3,12:[2,38],13:[2,38],16:[2,38],24:[2,38],26:[2,38],31:[2,38],32:[2,38],34:[2,38]},{1:[3]},{5:[1,4]},{5:[2,2],7:5,8:6,9:7,10:8,11:9,12:[1,10],13:[1,11],14:16,16:[1,20],19:14,22:15,24:[1,18],26:[1,19],28:[2,2],29:[2,2],31:[1,12],32:[1,13],34:[1,17]},{1:[2,1]},{5:[2,39],12:[2,39],13:[2,39],16:[2,39],24:[2,39],26:[2,39],28:[2,39],29:[2,39],31:[2,39],32:[2,39],34:[2,39]},{5:[2,3],12:[2,3],13:[2,3],16:[2,3],24:[2,3],26:[2,3],28:[2,3],29:[2,3],31:[2,3],32:[2,3],34:[2,3]},{5:[2,4],12:[2,4],13:[2,4],16:[2,4],24:[2,4],26:[2,4],28:[2,4],29:[2,4],31:[2,4],32:[2,4],34:[2,4]},{5:[2,5],12:[2,5],13:[2,5],16:[2,5],24:[2,5],26:[2,5],28:[2,5],29:[2,5],31:[2,5],32:[2,5],34:[2,5]},{5:[2,6],12:[2,6],13:[2,6],16:[2,6],24:[2,6],26:[2,6],28:[2,6],29:[2,6],31:[2,6],32:[2,6],34:[2,6]},{5:[2,7],12:[2,7],13:[2,7],16:[2,7],24:[2,7],26:[2,7],28:[2,7],29:[2,7],31:[2,7],32:[2,7],34:[2,7]},{5:[2,8],12:[2,8],13:[2,8],16:[2,8],24:[2,8],26:[2,8],28:[2,8],29:[2,8],31:[2,8],32:[2,8],34:[2,8]},{17:21,30:22,41:23,50:[1,26],52:[1,25],53:24},{17:27,30:22,41:23,50:[1,26],52:[1,25],53:24},{4:28,6:3,12:[2,38],13:[2,38],16:[2,38],24:[2,38],26:[2,38],28:[2,38],29:[2,38],31:[2,38],32:[2,38],34:[2,38]},{4:29,6:3,12:[2,38],13:[2,38],16:[2,38],24:[2,38],26:[2,38],28:[2,38],29:[2,38],31:[2,38],32:[2,38],34:[2,38]},{12:[1,30]},{30:32,35:31,42:[1,33],43:[1,34],50:[1,26],53:24},{17:35,30:22,41:23,50:[1,26],52:[1,25],53:24},{17:36,30:22,41:23,50:[1,26],52:[1,25],53:24},{17:37,30:22,41:23,50:[1,26],52:[1,25],53:24},{25:[1,38]},{18:[2,48],25:[2,48],33:[2,48],39:39,42:[2,48],43:[2,48],44:[2,48],45:[2,48],46:[2,48],50:[2,48],52:[2,48]},{18:[2,22],25:[2,22],33:[2,22],46:[2,22]},{18:[2,35],25:[2,35],33:[2,35],42:[2,35],43:[2,35],44:[2,35],45:[2,35],46:[2,35],50:[2,35],52:[2,35],54:[1,40]},{30:41,50:[1,26],53:24},{18:[2,37],25:[2,37],33:[2,37],42:[2,37],43:[2,37],44:[2,37],45:[2,37],46:[2,37],50:[2,37],52:[2,37],54:[2,37]},{33:[1,42]},{20:43,27:44,28:[1,45],29:[2,40]},{23:46,27:47,28:[1,45],29:[2,42]},{15:[1,48]},{25:[2,46],30:51,36:49,38:50,41:55,42:[1,52],43:[1,53],44:[1,54],45:[1,56],47:57,48:58,49:60,50:[1,59],52:[1,25],53:24},{25:[2,31],42:[2,31],43:[2,31],44:[2,31],45:[2,31],50:[2,31],52:[2,31]},{25:[2,32],42:[2,32],43:[2,32],44:[2,32],45:[2,32],50:[2,32],52:[2,32]},{25:[2,33],42:[2,33],43:[2,33],44:[2,33],45:[2,33],50:[2,33],52:[2,33]},{25:[1,61]},{25:[1,62]},{18:[1,63]},{5:[2,17],12:[2,17],13:[2,17],16:[2,17],24:[2,17],26:[2,17],28:[2,17],29:[2,17],31:[2,17],32:[2,17],34:[2,17]},{18:[2,50],25:[2,50],30:51,33:[2,50],36:65,40:64,41:55,42:[1,52],43:[1,53],44:[1,54],45:[1,56],46:[2,50],47:66,48:58,49:60,50:[1,59],52:[1,25],53:24},{50:[1,67]},{18:[2,34],25:[2,34],33:[2,34],42:[2,34],43:[2,34],44:[2,34],45:[2,34],46:[2,34],50:[2,34],52:[2,34]},{5:[2,18],12:[2,18],13:[2,18],16:[2,18],24:[2,18],26:[2,18],28:[2,18],29:[2,18],31:[2,18],32:[2,18],34:[2,18]},{21:68,29:[1,69]},{29:[2,41]},{4:70,6:3,12:[2,38],13:[2,38],16:[2,38],24:[2,38],26:[2,38],29:[2,38],31:[2,38],32:[2,38],34:[2,38]},{21:71,29:[1,69]},{29:[2,43]},{5:[2,9],12:[2,9],13:[2,9],16:[2,9],24:[2,9],26:[2,9],28:[2,9],29:[2,9],31:[2,9],32:[2,9],34:[2,9]},{25:[2,44],37:72,47:73,48:58,49:60,50:[1,74]},{25:[1,75]},{18:[2,23],25:[2,23],33:[2,23],42:[2,23],43:[2,23],44:[2,23],45:[2,23],46:[2,23],50:[2,23],52:[2,23]},{18:[2,24],25:[2,24],33:[2,24],42:[2,24],43:[2,24],44:[2,24],45:[2,24],46:[2,24],50:[2,24],52:[2,24]},{18:[2,25],25:[2,25],33:[2,25],42:[2,25],43:[2,25],44:[2,25],45:[2,25],46:[2,25],50:[2,25],52:[2,25]},{18:[2,26],25:[2,26],33:[2,26],42:[2,26],43:[2,26],44:[2,26],45:[2,26],46:[2,26],50:[2,26],52:[2,26]},{18:[2,27],25:[2,27],33:[2,27],42:[2,27],43:[2,27],44:[2,27],45:[2,27],46:[2,27],50:[2,27],52:[2,27]},{17:76,30:22,41:23,50:[1,26],52:[1,25],53:24},{25:[2,47]},{18:[2,29],25:[2,29],33:[2,29],46:[2,29],49:77,50:[1,74]},{18:[2,37],25:[2,37],33:[2,37],42:[2,37],43:[2,37],44:[2,37],45:[2,37],46:[2,37],50:[2,37],51:[1,78],52:[2,37],54:[2,37]},{18:[2,52],25:[2,52],33:[2,52],46:[2,52],50:[2,52]},{12:[2,13],13:[2,13],16:[2,13],24:[2,13],26:[2,13],28:[2,13],29:[2,13],31:[2,13],32:[2,13],34:[2,13]},{12:[2,14],13:[2,14],16:[2,14],24:[2,14],26:[2,14],28:[2,14],29:[2,14],31:[2,14],32:[2,14],34:[2,14]},{12:[2,10]},{18:[2,21],25:[2,21],33:[2,21],46:[2,21]},{18:[2,49],25:[2,49],33:[2,49],42:[2,49],43:[2,49],44:[2,49],45:[2,49],46:[2,49],50:[2,49],52:[2,49]},{18:[2,51],25:[2,51],33:[2,51],46:[2,51]},{18:[2,36],25:[2,36],33:[2,36],42:[2,36],43:[2,36],44:[2,36],45:[2,36],46:[2,36],50:[2,36],52:[2,36],54:[2,36]},{5:[2,11],12:[2,11],13:[2,11],16:[2,11],24:[2,11],26:[2,11],28:[2,11],29:[2,11],31:[2,11],32:[2,11],34:[2,11]},{30:79,50:[1,26],53:24},{29:[2,15]},{5:[2,12],12:[2,12],13:[2,12],16:[2,12],24:[2,12],26:[2,12],28:[2,12],29:[2,12],31:[2,12],32:[2,12],34:[2,12]},{25:[1,80]},{25:[2,45]},{51:[1,78]},{5:[2,20],12:[2,20],13:[2,20],16:[2,20],24:[2,20],26:[2,20],28:[2,20],29:[2,20],31:[2,20],32:[2,20],34:[2,20]},{46:[1,81]},{18:[2,53],25:[2,53],33:[2,53],46:[2,53],50:[2,53]},{30:51,36:82,41:55,42:[1,52],43:[1,53],44:[1,54],45:[1,56],50:[1,26],52:[1,25],53:24},{25:[1,83]},{5:[2,19],12:[2,19],13:[2,19],16:[2,19],24:[2,19],26:[2,19],28:[2,19],29:[2,19],31:[2,19],32:[2,19],34:[2,19]},{18:[2,28],25:[2,28],33:[2,28],42:[2,28],43:[2,28],44:[2,28],45:[2,28],46:[2,28],50:[2,28],52:[2,28]},{18:[2,30],25:[2,30],33:[2,30],46:[2,30],50:[2,30]},{5:[2,16],12:[2,16],13:[2,16],16:[2,16],24:[2,16],26:[2,16],28:[2,16],29:[2,16],31:[2,16],32:[2,16],34:[2,16]}], - defaultActions: {4:[2,1],44:[2,41],47:[2,43],57:[2,47],63:[2,10],70:[2,15],73:[2,45]}, - parseError: function parseError(str, hash) { - throw new Error(str); - }, - parse: function parse(input) { - var self = this, stack = [0], vstack = [null], lstack = [], table = this.table, yytext = "", yylineno = 0, yyleng = 0, recovering = 0, TERROR = 2, EOF = 1; - this.lexer.setInput(input); - this.lexer.yy = this.yy; - this.yy.lexer = this.lexer; - this.yy.parser = this; - if (typeof this.lexer.yylloc == "undefined") - this.lexer.yylloc = {}; - var yyloc = this.lexer.yylloc; - lstack.push(yyloc); - var ranges = this.lexer.options && this.lexer.options.ranges; - if (typeof this.yy.parseError === "function") - this.parseError = this.yy.parseError; - function popStack(n) { - stack.length = stack.length - 2 * n; - vstack.length = vstack.length - n; - lstack.length = lstack.length - n; - } - function lex() { - var token; - token = self.lexer.lex() || 1; - if (typeof token !== "number") { - token = self.symbols_[token] || token; - } - return token; - } - var symbol, preErrorSymbol, state, action, a, r, yyval = {}, p, len, newState, expected; - while (true) { - state = stack[stack.length - 1]; - if (this.defaultActions[state]) { - action = this.defaultActions[state]; - } else { - if (symbol === null || typeof symbol == "undefined") { - symbol = lex(); - } - action = table[state] && table[state][symbol]; - } - if (typeof action === "undefined" || !action.length || !action[0]) { - var errStr = ""; - if (!recovering) { - expected = []; - for (p in table[state]) - if (this.terminals_[p] && p > 2) { - expected.push("'" + this.terminals_[p] + "'"); - } - if (this.lexer.showPosition) { - errStr = "Parse error on line " + (yylineno + 1) + ":\n" + this.lexer.showPosition() + "\nExpecting " + expected.join(", ") + ", got '" + (this.terminals_[symbol] || symbol) + "'"; - } else { - errStr = "Parse error on line " + (yylineno + 1) + ": Unexpected " + (symbol == 1?"end of input":"'" + (this.terminals_[symbol] || symbol) + "'"); - } - this.parseError(errStr, {text: this.lexer.match, token: this.terminals_[symbol] || symbol, line: this.lexer.yylineno, loc: yyloc, expected: expected}); - } - } - if (action[0] instanceof Array && action.length > 1) { - throw new Error("Parse Error: multiple actions possible at state: " + state + ", token: " + symbol); - } - switch (action[0]) { - case 1: - stack.push(symbol); - vstack.push(this.lexer.yytext); - lstack.push(this.lexer.yylloc); - stack.push(action[1]); - symbol = null; - if (!preErrorSymbol) { - yyleng = this.lexer.yyleng; - yytext = this.lexer.yytext; - yylineno = this.lexer.yylineno; - yyloc = this.lexer.yylloc; - if (recovering > 0) - recovering--; - } else { - symbol = preErrorSymbol; - preErrorSymbol = null; - } - break; - case 2: - len = this.productions_[action[1]][1]; - yyval.$ = vstack[vstack.length - len]; - yyval._$ = {first_line: lstack[lstack.length - (len || 1)].first_line, last_line: lstack[lstack.length - 1].last_line, first_column: lstack[lstack.length - (len || 1)].first_column, last_column: lstack[lstack.length - 1].last_column}; - if (ranges) { - yyval._$.range = [lstack[lstack.length - (len || 1)].range[0], lstack[lstack.length - 1].range[1]]; - } - r = this.performAction.call(yyval, yytext, yyleng, yylineno, this.yy, action[1], vstack, lstack); - if (typeof r !== "undefined") { - return r; - } - if (len) { - stack = stack.slice(0, -1 * len * 2); - vstack = vstack.slice(0, -1 * len); - lstack = lstack.slice(0, -1 * len); - } - stack.push(this.productions_[action[1]][0]); - vstack.push(yyval.$); - lstack.push(yyval._$); - newState = table[stack[stack.length - 2]][stack[stack.length - 1]]; - stack.push(newState); - break; - case 3: - return true; - } - } - return true; - } - }; - /* Jison generated lexer */ - var lexer = (function(){ - var lexer = ({EOF:1, - parseError:function parseError(str, hash) { - if (this.yy.parser) { - this.yy.parser.parseError(str, hash); - } else { - throw new Error(str); - } - }, - setInput:function (input) { - this._input = input; - this._more = this._less = this.done = false; - this.yylineno = this.yyleng = 0; - this.yytext = this.matched = this.match = ''; - this.conditionStack = ['INITIAL']; - this.yylloc = {first_line:1,first_column:0,last_line:1,last_column:0}; - if (this.options.ranges) this.yylloc.range = [0,0]; - this.offset = 0; - return this; - }, - input:function () { - var ch = this._input[0]; - this.yytext += ch; - this.yyleng++; - this.offset++; - this.match += ch; - this.matched += ch; - var lines = ch.match(/(?:\r\n?|\n).*/g); - if (lines) { - this.yylineno++; - this.yylloc.last_line++; - } else { - this.yylloc.last_column++; - } - if (this.options.ranges) this.yylloc.range[1]++; - - this._input = this._input.slice(1); - return ch; - }, - unput:function (ch) { - var len = ch.length; - var lines = ch.split(/(?:\r\n?|\n)/g); - - this._input = ch + this._input; - this.yytext = this.yytext.substr(0, this.yytext.length-len-1); - //this.yyleng -= len; - this.offset -= len; - var oldLines = this.match.split(/(?:\r\n?|\n)/g); - this.match = this.match.substr(0, this.match.length-1); - this.matched = this.matched.substr(0, this.matched.length-1); - - if (lines.length-1) this.yylineno -= lines.length-1; - var r = this.yylloc.range; - - this.yylloc = {first_line: this.yylloc.first_line, - last_line: this.yylineno+1, - first_column: this.yylloc.first_column, - last_column: lines ? - (lines.length === oldLines.length ? this.yylloc.first_column : 0) + oldLines[oldLines.length - lines.length].length - lines[0].length: - this.yylloc.first_column - len - }; - - if (this.options.ranges) { - this.yylloc.range = [r[0], r[0] + this.yyleng - len]; - } - return this; - }, - more:function () { - this._more = true; - return this; - }, - less:function (n) { - this.unput(this.match.slice(n)); - }, - pastInput:function () { - var past = this.matched.substr(0, this.matched.length - this.match.length); - return (past.length > 20 ? '...':'') + past.substr(-20).replace(/\n/g, ""); - }, - upcomingInput:function () { - var next = this.match; - if (next.length < 20) { - next += this._input.substr(0, 20-next.length); - } - return (next.substr(0,20)+(next.length > 20 ? '...':'')).replace(/\n/g, ""); - }, - showPosition:function () { - var pre = this.pastInput(); - var c = new Array(pre.length + 1).join("-"); - return pre + this.upcomingInput() + "\n" + c+"^"; - }, - next:function () { - if (this.done) { - return this.EOF; - } - if (!this._input) this.done = true; - - var token, - match, - tempMatch, - index, - col, - lines; - if (!this._more) { - this.yytext = ''; - this.match = ''; - } - var rules = this._currentRules(); - for (var i=0;i < rules.length; i++) { - tempMatch = this._input.match(this.rules[rules[i]]); - if (tempMatch && (!match || tempMatch[0].length > match[0].length)) { - match = tempMatch; - index = i; - if (!this.options.flex) break; - } - } - if (match) { - lines = match[0].match(/(?:\r\n?|\n).*/g); - if (lines) this.yylineno += lines.length; - this.yylloc = {first_line: this.yylloc.last_line, - last_line: this.yylineno+1, - first_column: this.yylloc.last_column, - last_column: lines ? lines[lines.length-1].length-lines[lines.length-1].match(/\r?\n?/)[0].length : this.yylloc.last_column + match[0].length}; - this.yytext += match[0]; - this.match += match[0]; - this.matches = match; - this.yyleng = this.yytext.length; - if (this.options.ranges) { - this.yylloc.range = [this.offset, this.offset += this.yyleng]; - } - this._more = false; - this._input = this._input.slice(match[0].length); - this.matched += match[0]; - token = this.performAction.call(this, this.yy, this, rules[index],this.conditionStack[this.conditionStack.length-1]); - if (this.done && this._input) this.done = false; - if (token) return token; - else return; - } - if (this._input === "") { - return this.EOF; - } else { - return this.parseError('Lexical error on line '+(this.yylineno+1)+'. Unrecognized text.\n'+this.showPosition(), - {text: "", token: null, line: this.yylineno}); - } - }, - lex:function lex() { - var r = this.next(); - if (typeof r !== 'undefined') { - return r; - } else { - return this.lex(); - } - }, - begin:function begin(condition) { - this.conditionStack.push(condition); - }, - popState:function popState() { - return this.conditionStack.pop(); - }, - _currentRules:function _currentRules() { - return this.conditions[this.conditionStack[this.conditionStack.length-1]].rules; - }, - topState:function () { - return this.conditionStack[this.conditionStack.length-2]; - }, - pushState:function begin(condition) { - this.begin(condition); - }}); - lexer.options = {}; - lexer.performAction = function anonymous(yy,yy_,$avoiding_name_collisions,YY_START) { - - - function strip(start, end) { - return yy_.yytext = yy_.yytext.substr(start, yy_.yyleng-end); - } - - - var YYSTATE=YY_START - switch($avoiding_name_collisions) { - case 0: - if(yy_.yytext.slice(-2) === "\\\\") { - strip(0,1); - this.begin("mu"); - } else if(yy_.yytext.slice(-1) === "\\") { - strip(0,1); - this.begin("emu"); - } else { - this.begin("mu"); - } - if(yy_.yytext) return 12; - - break; - case 1:return 12; - break; - case 2: - this.popState(); - return 12; - - break; - case 3: - yy_.yytext = yy_.yytext.substr(5, yy_.yyleng-9); - this.popState(); - return 15; - - break; - case 4: return 12; - break; - case 5:strip(0,4); this.popState(); return 13; - break; - case 6:return 45; - break; - case 7:return 46; - break; - case 8: return 16; - break; - case 9: - this.popState(); - this.begin('raw'); - return 18; - - break; - case 10:return 34; - break; - case 11:return 24; - break; - case 12:return 29; - break; - case 13:this.popState(); return 28; - break; - case 14:this.popState(); return 28; - break; - case 15:return 26; - break; - case 16:return 26; - break; - case 17:return 32; - break; - case 18:return 31; - break; - case 19:this.popState(); this.begin('com'); - break; - case 20:strip(3,5); this.popState(); return 13; - break; - case 21:return 31; - break; - case 22:return 51; - break; - case 23:return 50; - break; - case 24:return 50; - break; - case 25:return 54; - break; - case 26:// ignore whitespace - break; - case 27:this.popState(); return 33; - break; - case 28:this.popState(); return 25; - break; - case 29:yy_.yytext = strip(1,2).replace(/\\"/g,'"'); return 42; - break; - case 30:yy_.yytext = strip(1,2).replace(/\\'/g,"'"); return 42; - break; - case 31:return 52; - break; - case 32:return 44; - break; - case 33:return 44; - break; - case 34:return 43; - break; - case 35:return 50; - break; - case 36:yy_.yytext = strip(1,2); return 50; - break; - case 37:return 'INVALID'; - break; - case 38:return 5; - break; - } - }; - lexer.rules = [/^(?:[^\x00]*?(?=(\{\{)))/,/^(?:[^\x00]+)/,/^(?:[^\x00]{2,}?(?=(\{\{|\\\{\{|\\\\\{\{|$)))/,/^(?:\{\{\{\{\/[^\s!"#%-,\.\/;->@\[-\^`\{-~]+(?=[=}\s\/.])\}\}\}\})/,/^(?:[^\x00]*?(?=(\{\{\{\{\/)))/,/^(?:[\s\S]*?--\}\})/,/^(?:\()/,/^(?:\))/,/^(?:\{\{\{\{)/,/^(?:\}\}\}\})/,/^(?:\{\{(~)?>)/,/^(?:\{\{(~)?#)/,/^(?:\{\{(~)?\/)/,/^(?:\{\{(~)?\^\s*(~)?\}\})/,/^(?:\{\{(~)?\s*else\s*(~)?\}\})/,/^(?:\{\{(~)?\^)/,/^(?:\{\{(~)?\s*else\b)/,/^(?:\{\{(~)?\{)/,/^(?:\{\{(~)?&)/,/^(?:\{\{!--)/,/^(?:\{\{![\s\S]*?\}\})/,/^(?:\{\{(~)?)/,/^(?:=)/,/^(?:\.\.)/,/^(?:\.(?=([=~}\s\/.)])))/,/^(?:[\/.])/,/^(?:\s+)/,/^(?:\}(~)?\}\})/,/^(?:(~)?\}\})/,/^(?:"(\\["]|[^"])*")/,/^(?:'(\\[']|[^'])*')/,/^(?:@)/,/^(?:true(?=([~}\s)])))/,/^(?:false(?=([~}\s)])))/,/^(?:-?[0-9]+(?:\.[0-9]+)?(?=([~}\s)])))/,/^(?:([^\s!"#%-,\.\/;->@\[-\^`\{-~]+(?=([=~}\s\/.)]))))/,/^(?:\[[^\]]*\])/,/^(?:.)/,/^(?:$)/]; - lexer.conditions = {"mu":{"rules":[6,7,8,9,10,11,12,13,14,15,16,17,18,19,20,21,22,23,24,25,26,27,28,29,30,31,32,33,34,35,36,37,38],"inclusive":false},"emu":{"rules":[2],"inclusive":false},"com":{"rules":[5],"inclusive":false},"raw":{"rules":[3,4],"inclusive":false},"INITIAL":{"rules":[0,1,38],"inclusive":true}}; - return lexer;})() - parser.lexer = lexer; - function Parser () { this.yy = {}; }Parser.prototype = parser;parser.Parser = Parser; - return new Parser; - })();__exports__ = handlebars; - /* jshint ignore:end */ - return __exports__; -})(); - -// handlebars/compiler/helpers.js -var __module10__ = (function(__dependency1__) { - "use strict"; - var __exports__ = {}; - var Exception = __dependency1__; - - function stripFlags(open, close) { - return { - left: open.charAt(2) === '~', - right: close.charAt(close.length-3) === '~' - }; - } - - __exports__.stripFlags = stripFlags; - function prepareBlock(mustache, program, inverseAndProgram, close, inverted, locInfo) { - /*jshint -W040 */ - if (mustache.sexpr.id.original !== close.path.original) { - throw new Exception(mustache.sexpr.id.original + ' doesn\'t match ' + close.path.original, mustache); - } - - var inverse = inverseAndProgram && inverseAndProgram.program; - - var strip = { - left: mustache.strip.left, - right: close.strip.right, - - // Determine the standalone candiacy. Basically flag our content as being possibly standalone - // so our parent can determine if we actually are standalone - openStandalone: isNextWhitespace(program.statements), - closeStandalone: isPrevWhitespace((inverse || program).statements) - }; - - if (mustache.strip.right) { - omitRight(program.statements, null, true); - } - - if (inverse) { - var inverseStrip = inverseAndProgram.strip; - - if (inverseStrip.left) { - omitLeft(program.statements, null, true); - } - if (inverseStrip.right) { - omitRight(inverse.statements, null, true); - } - if (close.strip.left) { - omitLeft(inverse.statements, null, true); - } - - // Find standalone else statments - if (isPrevWhitespace(program.statements) - && isNextWhitespace(inverse.statements)) { - - omitLeft(program.statements); - omitRight(inverse.statements); - } - } else { - if (close.strip.left) { - omitLeft(program.statements, null, true); - } - } - - if (inverted) { - return new this.BlockNode(mustache, inverse, program, strip, locInfo); - } else { - return new this.BlockNode(mustache, program, inverse, strip, locInfo); - } - } - - __exports__.prepareBlock = prepareBlock; - function prepareProgram(statements, isRoot) { - for (var i = 0, l = statements.length; i < l; i++) { - var current = statements[i], - strip = current.strip; - - if (!strip) { - continue; - } - - var _isPrevWhitespace = isPrevWhitespace(statements, i, isRoot, current.type === 'partial'), - _isNextWhitespace = isNextWhitespace(statements, i, isRoot), - - openStandalone = strip.openStandalone && _isPrevWhitespace, - closeStandalone = strip.closeStandalone && _isNextWhitespace, - inlineStandalone = strip.inlineStandalone && _isPrevWhitespace && _isNextWhitespace; - - if (strip.right) { - omitRight(statements, i, true); - } - if (strip.left) { - omitLeft(statements, i, true); - } - - if (inlineStandalone) { - omitRight(statements, i); - - if (omitLeft(statements, i)) { - // If we are on a standalone node, save the indent info for partials - if (current.type === 'partial') { - current.indent = (/([ \t]+$)/).exec(statements[i-1].original) ? RegExp.$1 : ''; - } - } - } - if (openStandalone) { - omitRight((current.program || current.inverse).statements); - - // Strip out the previous content node if it's whitespace only - omitLeft(statements, i); - } - if (closeStandalone) { - // Always strip the next node - omitRight(statements, i); - - omitLeft((current.inverse || current.program).statements); - } - } - - return statements; - } - - __exports__.prepareProgram = prepareProgram;function isPrevWhitespace(statements, i, isRoot) { - if (i === undefined) { - i = statements.length; - } - - // Nodes that end with newlines are considered whitespace (but are special - // cased for strip operations) - var prev = statements[i-1], - sibling = statements[i-2]; - if (!prev) { - return isRoot; - } - - if (prev.type === 'content') { - return (sibling || !isRoot ? (/\r?\n\s*?$/) : (/(^|\r?\n)\s*?$/)).test(prev.original); - } - } - function isNextWhitespace(statements, i, isRoot) { - if (i === undefined) { - i = -1; - } - - var next = statements[i+1], - sibling = statements[i+2]; - if (!next) { - return isRoot; - } - - if (next.type === 'content') { - return (sibling || !isRoot ? (/^\s*?\r?\n/) : (/^\s*?(\r?\n|$)/)).test(next.original); - } - } - - // Marks the node to the right of the position as omitted. - // I.e. {{foo}}' ' will mark the ' ' node as omitted. - // - // If i is undefined, then the first child will be marked as such. - // - // If mulitple is truthy then all whitespace will be stripped out until non-whitespace - // content is met. - function omitRight(statements, i, multiple) { - var current = statements[i == null ? 0 : i + 1]; - if (!current || current.type !== 'content' || (!multiple && current.rightStripped)) { - return; - } - - var original = current.string; - current.string = current.string.replace(multiple ? (/^\s+/) : (/^[ \t]*\r?\n?/), ''); - current.rightStripped = current.string !== original; - } - - // Marks the node to the left of the position as omitted. - // I.e. ' '{{foo}} will mark the ' ' node as omitted. - // - // If i is undefined then the last child will be marked as such. - // - // If mulitple is truthy then all whitespace will be stripped out until non-whitespace - // content is met. - function omitLeft(statements, i, multiple) { - var current = statements[i == null ? statements.length - 1 : i - 1]; - if (!current || current.type !== 'content' || (!multiple && current.leftStripped)) { - return; - } - - // We omit the last node if it's whitespace only and not preceeded by a non-content node. - var original = current.string; - current.string = current.string.replace(multiple ? (/\s+$/) : (/[ \t]+$/), ''); - current.leftStripped = current.string !== original; - return current.leftStripped; - } - return __exports__; -})(__module5__); - -// handlebars/compiler/base.js -var __module8__ = (function(__dependency1__, __dependency2__, __dependency3__, __dependency4__) { - "use strict"; - var __exports__ = {}; - var parser = __dependency1__; - var AST = __dependency2__; - var Helpers = __dependency3__; - var extend = __dependency4__.extend; - - __exports__.parser = parser; - - var yy = {}; - extend(yy, Helpers, AST); - - function parse(input) { - // Just return if an already-compile AST was passed in. - if (input.constructor === AST.ProgramNode) { return input; } - - parser.yy = yy; - - return parser.parse(input); - } - - __exports__.parse = parse; - return __exports__; -})(__module9__, __module7__, __module10__, __module3__); - -// handlebars/compiler/compiler.js -var __module11__ = (function(__dependency1__, __dependency2__) { - "use strict"; - var __exports__ = {}; - var Exception = __dependency1__; - var isArray = __dependency2__.isArray; - - var slice = [].slice; - - function Compiler() {} - - __exports__.Compiler = Compiler;// the foundHelper register will disambiguate helper lookup from finding a - // function in a context. This is necessary for mustache compatibility, which - // requires that context functions in blocks are evaluated by blockHelperMissing, - // and then proceed as if the resulting value was provided to blockHelperMissing. - - Compiler.prototype = { - compiler: Compiler, - - equals: function(other) { - var len = this.opcodes.length; - if (other.opcodes.length !== len) { - return false; - } - - for (var i = 0; i < len; i++) { - var opcode = this.opcodes[i], - otherOpcode = other.opcodes[i]; - if (opcode.opcode !== otherOpcode.opcode || !argEquals(opcode.args, otherOpcode.args)) { - return false; - } - } - - // We know that length is the same between the two arrays because they are directly tied - // to the opcode behavior above. - len = this.children.length; - for (i = 0; i < len; i++) { - if (!this.children[i].equals(other.children[i])) { - return false; - } - } - - return true; - }, - - guid: 0, - - compile: function(program, options) { - this.opcodes = []; - this.children = []; - this.depths = {list: []}; - this.options = options; - this.stringParams = options.stringParams; - this.trackIds = options.trackIds; - - // These changes will propagate to the other compiler components - var knownHelpers = this.options.knownHelpers; - this.options.knownHelpers = { - 'helperMissing': true, - 'blockHelperMissing': true, - 'each': true, - 'if': true, - 'unless': true, - 'with': true, - 'log': true, - 'lookup': true - }; - if (knownHelpers) { - for (var name in knownHelpers) { - this.options.knownHelpers[name] = knownHelpers[name]; - } - } - - return this.accept(program); - }, - - accept: function(node) { - return this[node.type](node); - }, - - program: function(program) { - var statements = program.statements; - - for(var i=0, l=statements.length; i 0) { - varDeclarations += ", " + locals.join(", "); - } - - // Generate minimizer alias mappings - for (var alias in this.aliases) { - if (this.aliases.hasOwnProperty(alias)) { - varDeclarations += ', ' + alias + '=' + this.aliases[alias]; - } - } - - var params = ["depth0", "helpers", "partials", "data"]; - - if (this.useDepths) { - params.push('depths'); - } - - // Perform a second pass over the output to merge content when possible - var source = this.mergeSource(varDeclarations); - - if (asObject) { - params.push(source); - - return Function.apply(this, params); - } else { - return 'function(' + params.join(',') + ') {\n ' + source + '}'; - } - }, - mergeSource: function(varDeclarations) { - var source = '', - buffer, - appendOnly = !this.forceBuffer, - appendFirst; - - for (var i = 0, len = this.source.length; i < len; i++) { - var line = this.source[i]; - if (line.appendToBuffer) { - if (buffer) { - buffer = buffer + '\n + ' + line.content; - } else { - buffer = line.content; - } - } else { - if (buffer) { - if (!source) { - appendFirst = true; - source = buffer + ';\n '; - } else { - source += 'buffer += ' + buffer + ';\n '; - } - buffer = undefined; - } - source += line + '\n '; - - if (!this.environment.isSimple) { - appendOnly = false; - } - } - } - - if (appendOnly) { - if (buffer || !source) { - source += 'return ' + (buffer || '""') + ';\n'; - } - } else { - varDeclarations += ", buffer = " + (appendFirst ? '' : this.initializeBuffer()); - if (buffer) { - source += 'return buffer + ' + buffer + ';\n'; - } else { - source += 'return buffer;\n'; - } - } - - if (varDeclarations) { - source = 'var ' + varDeclarations.substring(2) + (appendFirst ? '' : ';\n ') + source; - } - - return source; - }, - - // [blockValue] - // - // On stack, before: hash, inverse, program, value - // On stack, after: return value of blockHelperMissing - // - // The purpose of this opcode is to take a block of the form - // `{{#this.foo}}...{{/this.foo}}`, resolve the value of `foo`, and - // replace it on the stack with the result of properly - // invoking blockHelperMissing. - blockValue: function(name) { - this.aliases.blockHelperMissing = 'helpers.blockHelperMissing'; - - var params = [this.contextName(0)]; - this.setupParams(name, 0, params); - - var blockName = this.popStack(); - params.splice(1, 0, blockName); - - this.push('blockHelperMissing.call(' + params.join(', ') + ')'); - }, - - // [ambiguousBlockValue] - // - // On stack, before: hash, inverse, program, value - // Compiler value, before: lastHelper=value of last found helper, if any - // On stack, after, if no lastHelper: same as [blockValue] - // On stack, after, if lastHelper: value - ambiguousBlockValue: function() { - this.aliases.blockHelperMissing = 'helpers.blockHelperMissing'; - - // We're being a bit cheeky and reusing the options value from the prior exec - var params = [this.contextName(0)]; - this.setupParams('', 0, params, true); - - this.flushInline(); - - var current = this.topStack(); - params.splice(1, 0, current); - - this.pushSource("if (!" + this.lastHelper + ") { " + current + " = blockHelperMissing.call(" + params.join(", ") + "); }"); - }, - - // [appendContent] - // - // On stack, before: ... - // On stack, after: ... - // - // Appends the string value of `content` to the current buffer - appendContent: function(content) { - if (this.pendingContent) { - content = this.pendingContent + content; - } - - this.pendingContent = content; - }, - - // [append] - // - // On stack, before: value, ... - // On stack, after: ... - // - // Coerces `value` to a String and appends it to the current buffer. - // - // If `value` is truthy, or 0, it is coerced into a string and appended - // Otherwise, the empty string is appended - append: function() { - // Force anything that is inlined onto the stack so we don't have duplication - // when we examine local - this.flushInline(); - var local = this.popStack(); - this.pushSource('if (' + local + ' != null) { ' + this.appendToBuffer(local) + ' }'); - if (this.environment.isSimple) { - this.pushSource("else { " + this.appendToBuffer("''") + " }"); - } - }, - - // [appendEscaped] - // - // On stack, before: value, ... - // On stack, after: ... - // - // Escape `value` and append it to the buffer - appendEscaped: function() { - this.aliases.escapeExpression = 'this.escapeExpression'; - - this.pushSource(this.appendToBuffer("escapeExpression(" + this.popStack() + ")")); - }, - - // [getContext] - // - // On stack, before: ... - // On stack, after: ... - // Compiler value, after: lastContext=depth - // - // Set the value of the `lastContext` compiler value to the depth - getContext: function(depth) { - this.lastContext = depth; - }, - - // [pushContext] - // - // On stack, before: ... - // On stack, after: currentContext, ... - // - // Pushes the value of the current context onto the stack. - pushContext: function() { - this.pushStackLiteral(this.contextName(this.lastContext)); - }, - - // [lookupOnContext] - // - // On stack, before: ... - // On stack, after: currentContext[name], ... - // - // Looks up the value of `name` on the current context and pushes - // it onto the stack. - lookupOnContext: function(parts, falsy, scoped) { - /*jshint -W083 */ - var i = 0, - len = parts.length; - - if (!scoped && this.options.compat && !this.lastContext) { - // The depthed query is expected to handle the undefined logic for the root level that - // is implemented below, so we evaluate that directly in compat mode - this.push(this.depthedLookup(parts[i++])); - } else { - this.pushContext(); - } - - for (; i < len; i++) { - this.replaceStack(function(current) { - var lookup = this.nameLookup(current, parts[i], 'context'); - // We want to ensure that zero and false are handled properly if the context (falsy flag) - // needs to have the special handling for these values. - if (!falsy) { - return ' != null ? ' + lookup + ' : ' + current; - } else { - // Otherwise we can use generic falsy handling - return ' && ' + lookup; - } - }); - } - }, - - // [lookupData] - // - // On stack, before: ... - // On stack, after: data, ... - // - // Push the data lookup operator - lookupData: function(depth, parts) { - /*jshint -W083 */ - if (!depth) { - this.pushStackLiteral('data'); - } else { - this.pushStackLiteral('this.data(data, ' + depth + ')'); - } - - var len = parts.length; - for (var i = 0; i < len; i++) { - this.replaceStack(function(current) { - return ' && ' + this.nameLookup(current, parts[i], 'data'); - }); - } - }, - - // [resolvePossibleLambda] - // - // On stack, before: value, ... - // On stack, after: resolved value, ... - // - // If the `value` is a lambda, replace it on the stack by - // the return value of the lambda - resolvePossibleLambda: function() { - this.aliases.lambda = 'this.lambda'; - - this.push('lambda(' + this.popStack() + ', ' + this.contextName(0) + ')'); - }, - - // [pushStringParam] - // - // On stack, before: ... - // On stack, after: string, currentContext, ... - // - // This opcode is designed for use in string mode, which - // provides the string value of a parameter along with its - // depth rather than resolving it immediately. - pushStringParam: function(string, type) { - this.pushContext(); - this.pushString(type); - - // If it's a subexpression, the string result - // will be pushed after this opcode. - if (type !== 'sexpr') { - if (typeof string === 'string') { - this.pushString(string); - } else { - this.pushStackLiteral(string); - } - } - }, - - emptyHash: function() { - this.pushStackLiteral('{}'); - - if (this.trackIds) { - this.push('{}'); // hashIds - } - if (this.stringParams) { - this.push('{}'); // hashContexts - this.push('{}'); // hashTypes - } - }, - pushHash: function() { - if (this.hash) { - this.hashes.push(this.hash); - } - this.hash = {values: [], types: [], contexts: [], ids: []}; - }, - popHash: function() { - var hash = this.hash; - this.hash = this.hashes.pop(); - - if (this.trackIds) { - this.push('{' + hash.ids.join(',') + '}'); - } - if (this.stringParams) { - this.push('{' + hash.contexts.join(',') + '}'); - this.push('{' + hash.types.join(',') + '}'); - } - - this.push('{\n ' + hash.values.join(',\n ') + '\n }'); - }, - - // [pushString] - // - // On stack, before: ... - // On stack, after: quotedString(string), ... - // - // Push a quoted version of `string` onto the stack - pushString: function(string) { - this.pushStackLiteral(this.quotedString(string)); - }, - - // [push] - // - // On stack, before: ... - // On stack, after: expr, ... - // - // Push an expression onto the stack - push: function(expr) { - this.inlineStack.push(expr); - return expr; - }, - - // [pushLiteral] - // - // On stack, before: ... - // On stack, after: value, ... - // - // Pushes a value onto the stack. This operation prevents - // the compiler from creating a temporary variable to hold - // it. - pushLiteral: function(value) { - this.pushStackLiteral(value); - }, - - // [pushProgram] - // - // On stack, before: ... - // On stack, after: program(guid), ... - // - // Push a program expression onto the stack. This takes - // a compile-time guid and converts it into a runtime-accessible - // expression. - pushProgram: function(guid) { - if (guid != null) { - this.pushStackLiteral(this.programExpression(guid)); - } else { - this.pushStackLiteral(null); - } - }, - - // [invokeHelper] - // - // On stack, before: hash, inverse, program, params..., ... - // On stack, after: result of helper invocation - // - // Pops off the helper's parameters, invokes the helper, - // and pushes the helper's return value onto the stack. - // - // If the helper is not found, `helperMissing` is called. - invokeHelper: function(paramSize, name, isSimple) { - this.aliases.helperMissing = 'helpers.helperMissing'; - - var nonHelper = this.popStack(); - var helper = this.setupHelper(paramSize, name); - - var lookup = (isSimple ? helper.name + ' || ' : '') + nonHelper + ' || helperMissing'; - this.push('((' + lookup + ').call(' + helper.callParams + '))'); - }, - - // [invokeKnownHelper] - // - // On stack, before: hash, inverse, program, params..., ... - // On stack, after: result of helper invocation - // - // This operation is used when the helper is known to exist, - // so a `helperMissing` fallback is not required. - invokeKnownHelper: function(paramSize, name) { - var helper = this.setupHelper(paramSize, name); - this.push(helper.name + ".call(" + helper.callParams + ")"); - }, - - // [invokeAmbiguous] - // - // On stack, before: hash, inverse, program, params..., ... - // On stack, after: result of disambiguation - // - // This operation is used when an expression like `{{foo}}` - // is provided, but we don't know at compile-time whether it - // is a helper or a path. - // - // This operation emits more code than the other options, - // and can be avoided by passing the `knownHelpers` and - // `knownHelpersOnly` flags at compile-time. - invokeAmbiguous: function(name, helperCall) { - this.aliases.functionType = '"function"'; - this.aliases.helperMissing = 'helpers.helperMissing'; - this.useRegister('helper'); - - var nonHelper = this.popStack(); - - this.emptyHash(); - var helper = this.setupHelper(0, name, helperCall); - - var helperName = this.lastHelper = this.nameLookup('helpers', name, 'helper'); - - this.push( - '((helper = (helper = ' + helperName + ' || ' + nonHelper + ') != null ? helper : helperMissing' - + (helper.paramsInit ? 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