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commit 9c6a42c8a5a7729c9abccd220e440a73a8e49c97 2 parents 80616c5 + 9c0be0a
@floreskul authored
View
7 .gitignore
@@ -1 +1,6 @@
-*.DS_Store
+*.DS_Store
+*.swp
+*.coffee
+/nave
+/Makefile
+/.vimproject
View
30 index.html
@@ -12,6 +12,11 @@
NotifierjsConfig.position = ["top", "right"];
</script>
+ <script type="text/javascript" src="js/coffee-script.js"></script>
+ <script type="text/javascript" src="js/underscore.js"></script>
+ <script type="text/javascript" src="js/backbone.js"></script>
+ <script type="text/javascript" src="js/jath.js"></script>
+ <script type="text/javascript" src="js/jade.js"></script>
<script src="js/fotorama.js"></script>
<script>
function startMusicByYearRange(startYear, endYear) {
@@ -42,24 +47,11 @@
player = models.player;
currentPlaylist = new models.Playlist();
- // // search and play song
+ // search and play song
startMusicByYearRange(1900, 1910);
- // image gallery initialization
- $('#my-fotorama').fotorama({
- data: [
- {img: 'http://www.rijksmuseum.nl/images/aria/sk/z/sk-c-5', thumb: 'http://www.rijksmuseum.nl/images/aria/sk/org/sk-c-5.org?aria/maxwidth_288', caption: 'One'},
- {img: 'http://www.rijksmuseum.nl/images/aria/rp/org/rp-p-ob-697.org?aria/maxwidth_288', thumb: 'http://www.rijksmuseum.nl/images/aria/rp/org/rp-p-ob-697.org?aria/maxwidth_288'},
- {img: 'http://www.rijksmuseum.nl/images/aria/rp/org/rp-p-ob-268.org?aria/maxwidth_288', thumb: 'http://www.rijksmuseum.nl/images/aria/rp/org/rp-p-ob-268.org?aria/maxwidth_288'}
- ],
- arrows: true,
- // width: '100%',
- height: 610
- // fullscreen: true
- // autoplay: 5000
- // fullscreenIcon: true
- });
+ // initialize notifier
window.NotifierjsConfig.container.css(window.NotifierjsConfig.position[0], "40px");
window.NotifierjsConfig.container.css(window.NotifierjsConfig.position[1], "20px");
@@ -77,10 +69,16 @@
});
</script>
+ <script type="text/javascript" src="js/index.js"></script>
+ <script id="record" type="text/template">
+.record
+ a(href=model.get('url'))
+ img(src=model.get('url100'))
+ </script>
</head>
<body>
<div style="width:100%;text-align: center;">
<div id="my-fotorama" style="display: inline-block;"></div>
</div>
</body>
-</html>
+</html>
View
101 index.xml
101 additions, 0 deletions not shown
View
1,431 js/backbone.js
@@ -0,0 +1,1431 @@
+// Backbone.js 0.9.2
+
+// (c) 2010-2012 Jeremy Ashkenas, DocumentCloud Inc.
+// Backbone may be freely distributed under the MIT license.
+// For all details and documentation:
+// http://backbonejs.org
+
+(function(){
+
+ // Initial Setup
+ // -------------
+
+ // Save a reference to the global object (`window` in the browser, `global`
+ // on the server).
+ var root = this;
+
+ // Save the previous value of the `Backbone` variable, so that it can be
+ // restored later on, if `noConflict` is used.
+ var previousBackbone = root.Backbone;
+
+ // Create a local reference to slice/splice.
+ var slice = Array.prototype.slice;
+ var splice = Array.prototype.splice;
+
+ // The top-level namespace. All public Backbone classes and modules will
+ // be attached to this. Exported for both CommonJS and the browser.
+ var Backbone;
+ if (typeof exports !== 'undefined') {
+ Backbone = exports;
+ } else {
+ Backbone = root.Backbone = {};
+ }
+
+ // Current version of the library. Keep in sync with `package.json`.
+ Backbone.VERSION = '0.9.2';
+
+ // Require Underscore, if we're on the server, and it's not already present.
+ var _ = root._;
+ if (!_ && (typeof require !== 'undefined')) _ = require('underscore');
+
+ // For Backbone's purposes, jQuery, Zepto, or Ender owns the `$` variable.
+ var $ = root.jQuery || root.Zepto || root.ender;
+
+ // Set the JavaScript library that will be used for DOM manipulation and
+ // Ajax calls (a.k.a. the `$` variable). By default Backbone will use: jQuery,
+ // Zepto, or Ender; but the `setDomLibrary()` method lets you inject an
+ // alternate JavaScript library (or a mock library for testing your views
+ // outside of a browser).
+ Backbone.setDomLibrary = function(lib) {
+ $ = lib;
+ };
+
+ // Runs Backbone.js in *noConflict* mode, returning the `Backbone` variable
+ // to its previous owner. Returns a reference to this Backbone object.
+ Backbone.noConflict = function() {
+ root.Backbone = previousBackbone;
+ return this;
+ };
+
+ // Turn on `emulateHTTP` to support legacy HTTP servers. Setting this option
+ // will fake `"PUT"` and `"DELETE"` requests via the `_method` parameter and
+ // set a `X-Http-Method-Override` header.
+ Backbone.emulateHTTP = false;
+
+ // Turn on `emulateJSON` to support legacy servers that can't deal with direct
+ // `application/json` requests ... will encode the body as
+ // `application/x-www-form-urlencoded` instead and will send the model in a
+ // form param named `model`.
+ Backbone.emulateJSON = false;
+
+ // Backbone.Events
+ // -----------------
+
+ // Regular expression used to split event strings
+ var eventSplitter = /\s+/;
+
+ // A module that can be mixed in to *any object* in order to provide it with
+ // custom events. You may bind with `on` or remove with `off` callback functions
+ // to an event; trigger`-ing an event fires all callbacks in succession.
+ //
+ // var object = {};
+ // _.extend(object, Backbone.Events);
+ // object.on('expand', function(){ alert('expanded'); });
+ // object.trigger('expand');
+ //
+ var Events = Backbone.Events = {
+
+ // Bind one or more space separated events, `events`, to a `callback`
+ // function. Passing `"all"` will bind the callback to all events fired.
+ on: function(events, callback, context) {
+
+ var calls, event, node, tail, list;
+ if (!callback) return this;
+ events = events.split(eventSplitter);
+ calls = this._callbacks || (this._callbacks = {});
+
+ // Create an immutable callback list, allowing traversal during
+ // modification. The tail is an empty object that will always be used
+ // as the next node.
+ while (event = events.shift()) {
+ list = calls[event];
+ node = list ? list.tail : {};
+ node.next = tail = {};
+ node.context = context;
+ node.callback = callback;
+ calls[event] = {tail: tail, next: list ? list.next : node};
+ }
+
+ return this;
+ },
+
+ // Remove one or many callbacks. If `context` is null, removes all callbacks
+ // with that function. If `callback` is null, removes all callbacks for the
+ // event. If `events` is null, removes all bound callbacks for all events.
+ off: function(events, callback, context) {
+ var event, calls, node, tail, cb, ctx;
+
+ // No events, or removing *all* events.
+ if (!(calls = this._callbacks)) return;
+ if (!(events || callback || context)) {
+ delete this._callbacks;
+ return this;
+ }
+
+ // Loop through the listed events and contexts, splicing them out of the
+ // linked list of callbacks if appropriate.
+ events = events ? events.split(eventSplitter) : _.keys(calls);
+ while (event = events.shift()) {
+ node = calls[event];
+ delete calls[event];
+ if (!node || !(callback || context)) continue;
+ // Create a new list, omitting the indicated callbacks.
+ tail = node.tail;
+ while ((node = node.next) !== tail) {
+ cb = node.callback;
+ ctx = node.context;
+ if ((callback && cb !== callback) || (context && ctx !== context)) {
+ this.on(event, cb, ctx);
+ }
+ }
+ }
+
+ return this;
+ },
+
+ // Trigger one or many events, firing all bound callbacks. Callbacks are
+ // passed the same arguments as `trigger` is, apart from the event name
+ // (unless you're listening on `"all"`, which will cause your callback to
+ // receive the true name of the event as the first argument).
+ trigger: function(events) {
+ var event, node, calls, tail, args, all, rest;
+ if (!(calls = this._callbacks)) return this;
+ all = calls.all;
+ events = events.split(eventSplitter);
+ rest = slice.call(arguments, 1);
+
+ // For each event, walk through the linked list of callbacks twice,
+ // first to trigger the event, then to trigger any `"all"` callbacks.
+ while (event = events.shift()) {
+ if (node = calls[event]) {
+ tail = node.tail;
+ while ((node = node.next) !== tail) {
+ node.callback.apply(node.context || this, rest);
+ }
+ }
+ if (node = all) {
+ tail = node.tail;
+ args = [event].concat(rest);
+ while ((node = node.next) !== tail) {
+ node.callback.apply(node.context || this, args);
+ }
+ }
+ }
+
+ return this;
+ }
+
+ };
+
+ // Aliases for backwards compatibility.
+ Events.bind = Events.on;
+ Events.unbind = Events.off;
+
+ // Backbone.Model
+ // --------------
+
+ // Create a new model, with defined attributes. A client id (`cid`)
+ // is automatically generated and assigned for you.
+ var Model = Backbone.Model = function(attributes, options) {
+ var defaults;
+ attributes || (attributes = {});
+ if (options && options.parse) attributes = this.parse(attributes);
+ if (defaults = getValue(this, 'defaults')) {
+ attributes = _.extend({}, defaults, attributes);
+ }
+ if (options && options.collection) this.collection = options.collection;
+ this.attributes = {};
+ this._escapedAttributes = {};
+ this.cid = _.uniqueId('c');
+ this.changed = {};
+ this._silent = {};
+ this._pending = {};
+ this.set(attributes, {silent: true});
+ // Reset change tracking.
+ this.changed = {};
+ this._silent = {};
+ this._pending = {};
+ this._previousAttributes = _.clone(this.attributes);
+ this.initialize.apply(this, arguments);
+ };
+
+ // Attach all inheritable methods to the Model prototype.
+ _.extend(Model.prototype, Events, {
+
+ // A hash of attributes whose current and previous value differ.
+ changed: null,
+
+ // A hash of attributes that have silently changed since the last time
+ // `change` was called. Will become pending attributes on the next call.
+ _silent: null,
+
+ // A hash of attributes that have changed since the last `'change'` event
+ // began.
+ _pending: null,
+
+ // The default name for the JSON `id` attribute is `"id"`. MongoDB and
+ // CouchDB users may want to set this to `"_id"`.
+ idAttribute: 'id',
+
+ // Initialize is an empty function by default. Override it with your own
+ // initialization logic.
+ initialize: function(){},
+
+ // Return a copy of the model's `attributes` object.
+ toJSON: function(options) {
+ return _.clone(this.attributes);
+ },
+
+ // Get the value of an attribute.
+ get: function(attr) {
+ return this.attributes[attr];
+ },
+
+ // Get the HTML-escaped value of an attribute.
+ escape: function(attr) {
+ var html;
+ if (html = this._escapedAttributes[attr]) return html;
+ var val = this.get(attr);
+ return this._escapedAttributes[attr] = _.escape(val == null ? '' : '' + val);
+ },
+
+ // Returns `true` if the attribute contains a value that is not null
+ // or undefined.
+ has: function(attr) {
+ return this.get(attr) != null;
+ },
+
+ // Set a hash of model attributes on the object, firing `"change"` unless
+ // you choose to silence it.
+ set: function(key, value, options) {
+ var attrs, attr, val;
+
+ // Handle both `"key", value` and `{key: value}` -style arguments.
+ if (_.isObject(key) || key == null) {
+ attrs = key;
+ options = value;
+ } else {
+ attrs = {};
+ attrs[key] = value;
+ }
+
+ // Extract attributes and options.
+ options || (options = {});
+ if (!attrs) return this;
+ if (attrs instanceof Model) attrs = attrs.attributes;
+ if (options.unset) for (attr in attrs) attrs[attr] = void 0;
+
+ // Run validation.
+ if (!this._validate(attrs, options)) return false;
+
+ // Check for changes of `id`.
+ if (this.idAttribute in attrs) this.id = attrs[this.idAttribute];
+
+ var changes = options.changes = {};
+ var now = this.attributes;
+ var escaped = this._escapedAttributes;
+ var prev = this._previousAttributes || {};
+
+ // For each `set` attribute...
+ for (attr in attrs) {
+ val = attrs[attr];
+
+ // If the new and current value differ, record the change.
+ if (!_.isEqual(now[attr], val) || (options.unset && _.has(now, attr))) {
+ delete escaped[attr];
+ (options.silent ? this._silent : changes)[attr] = true;
+ }
+
+ // Update or delete the current value.
+ options.unset ? delete now[attr] : now[attr] = val;
+
+ // If the new and previous value differ, record the change. If not,
+ // then remove changes for this attribute.
+ if (!_.isEqual(prev[attr], val) || (_.has(now, attr) != _.has(prev, attr))) {
+ this.changed[attr] = val;
+ if (!options.silent) this._pending[attr] = true;
+ } else {
+ delete this.changed[attr];
+ delete this._pending[attr];
+ }
+ }
+
+ // Fire the `"change"` events.
+ if (!options.silent) this.change(options);
+ return this;
+ },
+
+ // Remove an attribute from the model, firing `"change"` unless you choose
+ // to silence it. `unset` is a noop if the attribute doesn't exist.
+ unset: function(attr, options) {
+ (options || (options = {})).unset = true;
+ return this.set(attr, null, options);
+ },
+
+ // Clear all attributes on the model, firing `"change"` unless you choose
+ // to silence it.
+ clear: function(options) {
+ (options || (options = {})).unset = true;
+ return this.set(_.clone(this.attributes), options);
+ },
+
+ // Fetch the model from the server. If the server's representation of the
+ // model differs from its current attributes, they will be overriden,
+ // triggering a `"change"` event.
+ fetch: function(options) {
+ options = options ? _.clone(options) : {};
+ var model = this;
+ var success = options.success;
+ options.success = function(resp, status, xhr) {
+ if (!model.set(model.parse(resp, xhr), options)) return false;
+ if (success) success(model, resp);
+ };
+ options.error = Backbone.wrapError(options.error, model, options);
+ return (this.sync || Backbone.sync).call(this, 'read', this, options);
+ },
+
+ // Set a hash of model attributes, and sync the model to the server.
+ // If the server returns an attributes hash that differs, the model's
+ // state will be `set` again.
+ save: function(key, value, options) {
+ var attrs, current;
+
+ // Handle both `("key", value)` and `({key: value})` -style calls.
+ if (_.isObject(key) || key == null) {
+ attrs = key;
+ options = value;
+ } else {
+ attrs = {};
+ attrs[key] = value;
+ }
+ options = options ? _.clone(options) : {};
+
+ // If we're "wait"-ing to set changed attributes, validate early.
+ if (options.wait) {
+ if (!this._validate(attrs, options)) return false;
+ current = _.clone(this.attributes);
+ }
+
+ // Regular saves `set` attributes before persisting to the server.
+ var silentOptions = _.extend({}, options, {silent: true});
+ if (attrs && !this.set(attrs, options.wait ? silentOptions : options)) {
+ return false;
+ }
+
+ // After a successful server-side save, the client is (optionally)
+ // updated with the server-side state.
+ var model = this;
+ var success = options.success;
+ options.success = function(resp, status, xhr) {
+ var serverAttrs = model.parse(resp, xhr);
+ if (options.wait) {
+ delete options.wait;
+ serverAttrs = _.extend(attrs || {}, serverAttrs);
+ }
+ if (!model.set(serverAttrs, options)) return false;
+ if (success) {
+ success(model, resp);
+ } else {
+ model.trigger('sync', model, resp, options);
+ }
+ };
+
+ // Finish configuring and sending the Ajax request.
+ options.error = Backbone.wrapError(options.error, model, options);
+ var method = this.isNew() ? 'create' : 'update';
+ var xhr = (this.sync || Backbone.sync).call(this, method, this, options);
+ if (options.wait) this.set(current, silentOptions);
+ return xhr;
+ },
+
+ // Destroy this model on the server if it was already persisted.
+ // Optimistically removes the model from its collection, if it has one.
+ // If `wait: true` is passed, waits for the server to respond before removal.
+ destroy: function(options) {
+ options = options ? _.clone(options) : {};
+ var model = this;
+ var success = options.success;
+
+ var triggerDestroy = function() {
+ model.trigger('destroy', model, model.collection, options);
+ };
+
+ if (this.isNew()) {
+ triggerDestroy();
+ return false;
+ }
+
+ options.success = function(resp) {
+ if (options.wait) triggerDestroy();
+ if (success) {
+ success(model, resp);
+ } else {
+ model.trigger('sync', model, resp, options);
+ }
+ };
+
+ options.error = Backbone.wrapError(options.error, model, options);
+ var xhr = (this.sync || Backbone.sync).call(this, 'delete', this, options);
+ if (!options.wait) triggerDestroy();
+ return xhr;
+ },
+
+ // Default URL for the model's representation on the server -- if you're
+ // using Backbone's restful methods, override this to change the endpoint
+ // that will be called.
+ url: function() {
+ var base = getValue(this, 'urlRoot') || getValue(this.collection, 'url') || urlError();
+ if (this.isNew()) return base;
+ return base + (base.charAt(base.length - 1) == '/' ? '' : '/') + encodeURIComponent(this.id);
+ },
+
+ // **parse** converts a response into the hash of attributes to be `set` on
+ // the model. The default implementation is just to pass the response along.
+ parse: function(resp, xhr) {
+ return resp;
+ },
+
+ // Create a new model with identical attributes to this one.
+ clone: function() {
+ return new this.constructor(this.attributes);
+ },
+
+ // A model is new if it has never been saved to the server, and lacks an id.
+ isNew: function() {
+ return this.id == null;
+ },
+
+ // Call this method to manually fire a `"change"` event for this model and
+ // a `"change:attribute"` event for each changed attribute.
+ // Calling this will cause all objects observing the model to update.
+ change: function(options) {
+ options || (options = {});
+ var changing = this._changing;
+ this._changing = true;
+
+ // Silent changes become pending changes.
+ for (var attr in this._silent) this._pending[attr] = true;
+
+ // Silent changes are triggered.
+ var changes = _.extend({}, options.changes, this._silent);
+ this._silent = {};
+ for (var attr in changes) {
+ this.trigger('change:' + attr, this, this.get(attr), options);
+ }
+ if (changing) return this;
+
+ // Continue firing `"change"` events while there are pending changes.
+ while (!_.isEmpty(this._pending)) {
+ this._pending = {};
+ this.trigger('change', this, options);
+ // Pending and silent changes still remain.
+ for (var attr in this.changed) {
+ if (this._pending[attr] || this._silent[attr]) continue;
+ delete this.changed[attr];
+ }
+ this._previousAttributes = _.clone(this.attributes);
+ }
+
+ this._changing = false;
+ return this;
+ },
+
+ // Determine if the model has changed since the last `"change"` event.
+ // If you specify an attribute name, determine if that attribute has changed.
+ hasChanged: function(attr) {
+ if (!arguments.length) return !_.isEmpty(this.changed);
+ return _.has(this.changed, attr);
+ },
+
+ // Return an object containing all the attributes that have changed, or
+ // false if there are no changed attributes. Useful for determining what
+ // parts of a view need to be updated and/or what attributes need to be
+ // persisted to the server. Unset attributes will be set to undefined.
+ // You can also pass an attributes object to diff against the model,
+ // determining if there *would be* a change.
+ changedAttributes: function(diff) {
+ if (!diff) return this.hasChanged() ? _.clone(this.changed) : false;
+ var val, changed = false, old = this._previousAttributes;
+ for (var attr in diff) {
+ if (_.isEqual(old[attr], (val = diff[attr]))) continue;
+ (changed || (changed = {}))[attr] = val;
+ }
+ return changed;
+ },
+
+ // Get the previous value of an attribute, recorded at the time the last
+ // `"change"` event was fired.
+ previous: function(attr) {
+ if (!arguments.length || !this._previousAttributes) return null;
+ return this._previousAttributes[attr];
+ },
+
+ // Get all of the attributes of the model at the time of the previous
+ // `"change"` event.
+ previousAttributes: function() {
+ return _.clone(this._previousAttributes);
+ },
+
+ // Check if the model is currently in a valid state. It's only possible to
+ // get into an *invalid* state if you're using silent changes.
+ isValid: function() {
+ return !this.validate(this.attributes);
+ },
+
+ // Run validation against the next complete set of model attributes,
+ // returning `true` if all is well. If a specific `error` callback has
+ // been passed, call that instead of firing the general `"error"` event.
+ _validate: function(attrs, options) {
+ if (options.silent || !this.validate) return true;
+ attrs = _.extend({}, this.attributes, attrs);
+ var error = this.validate(attrs, options);
+ if (!error) return true;
+ if (options && options.error) {
+ options.error(this, error, options);
+ } else {
+ this.trigger('error', this, error, options);
+ }
+ return false;
+ }
+
+ });
+
+ // Backbone.Collection
+ // -------------------
+
+ // Provides a standard collection class for our sets of models, ordered
+ // or unordered. If a `comparator` is specified, the Collection will maintain
+ // its models in sort order, as they're added and removed.
+ var Collection = Backbone.Collection = function(models, options) {
+ options || (options = {});
+ if (options.model) this.model = options.model;
+ if (options.comparator) this.comparator = options.comparator;
+ this._reset();
+ this.initialize.apply(this, arguments);
+ if (models) this.reset(models, {silent: true, parse: options.parse});
+ };
+
+ // Define the Collection's inheritable methods.
+ _.extend(Collection.prototype, Events, {
+
+ // The default model for a collection is just a **Backbone.Model**.
+ // This should be overridden in most cases.
+ model: Model,
+
+ // Initialize is an empty function by default. Override it with your own
+ // initialization logic.
+ initialize: function(){},
+
+ // The JSON representation of a Collection is an array of the
+ // models' attributes.
+ toJSON: function(options) {
+ return this.map(function(model){ return model.toJSON(options); });
+ },
+
+ // Add a model, or list of models to the set. Pass **silent** to avoid
+ // firing the `add` event for every new model.
+ add: function(models, options) {
+ var i, index, length, model, cid, id, cids = {}, ids = {}, dups = [];
+ options || (options = {});
+ models = _.isArray(models) ? models.slice() : [models];
+
+ // Begin by turning bare objects into model references, and preventing
+ // invalid models or duplicate models from being added.
+ for (i = 0, length = models.length; i < length; i++) {
+ if (!(model = models[i] = this._prepareModel(models[i], options))) {
+ throw new Error("Can't add an invalid model to a collection");
+ }
+ cid = model.cid;
+ id = model.id;
+ if (cids[cid] || this._byCid[cid] || ((id != null) && (ids[id] || this._byId[id]))) {
+ dups.push(i);
+ continue;
+ }
+ cids[cid] = ids[id] = model;
+ }
+
+ // Remove duplicates.
+ i = dups.length;
+ while (i--) {
+ models.splice(dups[i], 1);
+ }
+
+ // Listen to added models' events, and index models for lookup by
+ // `id` and by `cid`.
+ for (i = 0, length = models.length; i < length; i++) {
+ (model = models[i]).on('all', this._onModelEvent, this);
+ this._byCid[model.cid] = model;
+ if (model.id != null) this._byId[model.id] = model;
+ }
+
+ // Insert models into the collection, re-sorting if needed, and triggering
+ // `add` events unless silenced.
+ this.length += length;
+ index = options.at != null ? options.at : this.models.length;
+ splice.apply(this.models, [index, 0].concat(models));
+ if (this.comparator) this.sort({silent: true});
+ if (options.silent) return this;
+ for (i = 0, length = this.models.length; i < length; i++) {
+ if (!cids[(model = this.models[i]).cid]) continue;
+ options.index = i;
+ model.trigger('add', model, this, options);
+ }
+ return this;
+ },
+
+ // Remove a model, or a list of models from the set. Pass silent to avoid
+ // firing the `remove` event for every model removed.
+ remove: function(models, options) {
+ var i, l, index, model;
+ options || (options = {});
+ models = _.isArray(models) ? models.slice() : [models];
+ for (i = 0, l = models.length; i < l; i++) {
+ model = this.getByCid(models[i]) || this.get(models[i]);
+ if (!model) continue;
+ delete this._byId[model.id];
+ delete this._byCid[model.cid];
+ index = this.indexOf(model);
+ this.models.splice(index, 1);
+ this.length--;
+ if (!options.silent) {
+ options.index = index;
+ model.trigger('remove', model, this, options);
+ }
+ this._removeReference(model);
+ }
+ return this;
+ },
+
+ // Add a model to the end of the collection.
+ push: function(model, options) {
+ model = this._prepareModel(model, options);
+ this.add(model, options);
+ return model;
+ },
+
+ // Remove a model from the end of the collection.
+ pop: function(options) {
+ var model = this.at(this.length - 1);
+ this.remove(model, options);
+ return model;
+ },
+
+ // Add a model to the beginning of the collection.
+ unshift: function(model, options) {
+ model = this._prepareModel(model, options);
+ this.add(model, _.extend({at: 0}, options));
+ return model;
+ },
+
+ // Remove a model from the beginning of the collection.
+ shift: function(options) {
+ var model = this.at(0);
+ this.remove(model, options);
+ return model;
+ },
+
+ // Get a model from the set by id.
+ get: function(id) {
+ if (id == null) return void 0;
+ return this._byId[id.id != null ? id.id : id];
+ },
+
+ // Get a model from the set by client id.
+ getByCid: function(cid) {
+ return cid && this._byCid[cid.cid || cid];
+ },
+
+ // Get the model at the given index.
+ at: function(index) {
+ return this.models[index];
+ },
+
+ // Return models with matching attributes. Useful for simple cases of `filter`.
+ where: function(attrs) {
+ if (_.isEmpty(attrs)) return [];
+ return this.filter(function(model) {
+ for (var key in attrs) {
+ if (attrs[key] !== model.get(key)) return false;
+ }
+ return true;
+ });
+ },
+
+ // Force the collection to re-sort itself. You don't need to call this under
+ // normal circumstances, as the set will maintain sort order as each item
+ // is added.
+ sort: function(options) {
+ options || (options = {});
+ if (!this.comparator) throw new Error('Cannot sort a set without a comparator');
+ var boundComparator = _.bind(this.comparator, this);
+ if (this.comparator.length == 1) {
+ this.models = this.sortBy(boundComparator);
+ } else {
+ this.models.sort(boundComparator);
+ }
+ if (!options.silent) this.trigger('reset', this, options);
+ return this;
+ },
+
+ // Pluck an attribute from each model in the collection.
+ pluck: function(attr) {
+ return _.map(this.models, function(model){ return model.get(attr); });
+ },
+
+ // When you have more items than you want to add or remove individually,
+ // you can reset the entire set with a new list of models, without firing
+ // any `add` or `remove` events. Fires `reset` when finished.
+ reset: function(models, options) {
+ models || (models = []);
+ options || (options = {});
+ for (var i = 0, l = this.models.length; i < l; i++) {
+ this._removeReference(this.models[i]);
+ }
+ this._reset();
+ this.add(models, _.extend({silent: true}, options));
+ if (!options.silent) this.trigger('reset', this, options);
+ return this;
+ },
+
+ // Fetch the default set of models for this collection, resetting the
+ // collection when they arrive. If `add: true` is passed, appends the
+ // models to the collection instead of resetting.
+ fetch: function(options) {
+ options = options ? _.clone(options) : {};
+ if (options.parse === undefined) options.parse = true;
+ var collection = this;
+ var success = options.success;
+ options.success = function(resp, status, xhr) {
+ collection[options.add ? 'add' : 'reset'](collection.parse(resp, xhr), options);
+ if (success) success(collection, resp);
+ };
+ options.error = Backbone.wrapError(options.error, collection, options);
+ return (this.sync || Backbone.sync).call(this, 'read', this, options);
+ },
+
+ // Create a new instance of a model in this collection. Add the model to the
+ // collection immediately, unless `wait: true` is passed, in which case we
+ // wait for the server to agree.
+ create: function(model, options) {
+ var coll = this;
+ options = options ? _.clone(options) : {};
+ model = this._prepareModel(model, options);
+ if (!model) return false;
+ if (!options.wait) coll.add(model, options);
+ var success = options.success;
+ options.success = function(nextModel, resp, xhr) {
+ if (options.wait) coll.add(nextModel, options);
+ if (success) {
+ success(nextModel, resp);
+ } else {
+ nextModel.trigger('sync', model, resp, options);
+ }
+ };
+ model.save(null, options);
+ return model;
+ },
+
+ // **parse** converts a response into a list of models to be added to the
+ // collection. The default implementation is just to pass it through.
+ parse: function(resp, xhr) {
+ return resp;
+ },
+
+ // Proxy to _'s chain. Can't be proxied the same way the rest of the
+ // underscore methods are proxied because it relies on the underscore
+ // constructor.
+ chain: function () {
+ return _(this.models).chain();
+ },
+
+ // Reset all internal state. Called when the collection is reset.
+ _reset: function(options) {
+ this.length = 0;
+ this.models = [];
+ this._byId = {};
+ this._byCid = {};
+ },
+
+ // Prepare a model or hash of attributes to be added to this collection.
+ _prepareModel: function(model, options) {
+ options || (options = {});
+ if (!(model instanceof Model)) {
+ var attrs = model;
+ options.collection = this;
+ model = new this.model(attrs, options);
+ if (!model._validate(model.attributes, options)) model = false;
+ } else if (!model.collection) {
+ model.collection = this;
+ }
+ return model;
+ },
+
+ // Internal method to remove a model's ties to a collection.
+ _removeReference: function(model) {
+ if (this == model.collection) {
+ delete model.collection;
+ }
+ model.off('all', this._onModelEvent, this);
+ },
+
+ // Internal method called every time a model in the set fires an event.
+ // Sets need to update their indexes when models change ids. All other
+ // events simply proxy through. "add" and "remove" events that originate
+ // in other collections are ignored.
+ _onModelEvent: function(event, model, collection, options) {
+ if ((event == 'add' || event == 'remove') && collection != this) return;
+ if (event == 'destroy') {
+ this.remove(model, options);
+ }
+ if (model && event === 'change:' + model.idAttribute) {
+ delete this._byId[model.previous(model.idAttribute)];
+ this._byId[model.id] = model;
+ }
+ this.trigger.apply(this, arguments);
+ }
+
+ });
+
+ // Underscore methods that we want to implement on the Collection.
+ var methods = ['forEach', 'each', 'map', 'reduce', 'reduceRight', 'find',
+ 'detect', 'filter', 'select', 'reject', 'every', 'all', 'some', 'any',
+ 'include', 'contains', 'invoke', 'max', 'min', 'sortBy', 'sortedIndex',
+ 'toArray', 'size', 'first', 'initial', 'rest', 'last', 'without', 'indexOf',
+ 'shuffle', 'lastIndexOf', 'isEmpty', 'groupBy'];
+
+ // Mix in each Underscore method as a proxy to `Collection#models`.
+ _.each(methods, function(method) {
+ Collection.prototype[method] = function() {
+ return _[method].apply(_, [this.models].concat(_.toArray(arguments)));
+ };
+ });
+
+ // Backbone.Router
+ // -------------------
+
+ // Routers map faux-URLs to actions, and fire events when routes are
+ // matched. Creating a new one sets its `routes` hash, if not set statically.
+ var Router = Backbone.Router = function(options) {
+ options || (options = {});
+ if (options.routes) this.routes = options.routes;
+ this._bindRoutes();
+ this.initialize.apply(this, arguments);
+ };
+
+ // Cached regular expressions for matching named param parts and splatted
+ // parts of route strings.
+ var namedParam = /:\w+/g;
+ var splatParam = /\*\w+/g;
+ var escapeRegExp = /[-[\]{}()+?.,\\^$|#\s]/g;
+
+ // Set up all inheritable **Backbone.Router** properties and methods.
+ _.extend(Router.prototype, Events, {
+
+ // Initialize is an empty function by default. Override it with your own
+ // initialization logic.
+ initialize: function(){},
+
+ // Manually bind a single named route to a callback. For example:
+ //
+ // this.route('search/:query/p:num', 'search', function(query, num) {
+ // ...
+ // });
+ //
+ route: function(route, name, callback) {
+ Backbone.history || (Backbone.history = new History);
+ if (!_.isRegExp(route)) route = this._routeToRegExp(route);
+ if (!callback) callback = this[name];
+ Backbone.history.route(route, _.bind(function(fragment) {
+ var args = this._extractParameters(route, fragment);
+ callback && callback.apply(this, args);
+ this.trigger.apply(this, ['route:' + name].concat(args));
+ Backbone.history.trigger('route', this, name, args);
+ }, this));
+ return this;
+ },
+
+ // Simple proxy to `Backbone.history` to save a fragment into the history.
+ navigate: function(fragment, options) {
+ Backbone.history.navigate(fragment, options);
+ },
+
+ // Bind all defined routes to `Backbone.history`. We have to reverse the
+ // order of the routes here to support behavior where the most general
+ // routes can be defined at the bottom of the route map.
+ _bindRoutes: function() {
+ if (!this.routes) return;
+ var routes = [];
+ for (var route in this.routes) {
+ routes.unshift([route, this.routes[route]]);
+ }
+ for (var i = 0, l = routes.length; i < l; i++) {
+ this.route(routes[i][0], routes[i][1], this[routes[i][1]]);
+ }
+ },
+
+ // Convert a route string into a regular expression, suitable for matching
+ // against the current location hash.
+ _routeToRegExp: function(route) {
+ route = route.replace(escapeRegExp, '\\$&')
+ .replace(namedParam, '([^\/]+)')
+ .replace(splatParam, '(.*?)');
+ return new RegExp('^' + route + '$');
+ },
+
+ // Given a route, and a URL fragment that it matches, return the array of
+ // extracted parameters.
+ _extractParameters: function(route, fragment) {
+ return route.exec(fragment).slice(1);
+ }
+
+ });
+
+ // Backbone.History
+ // ----------------
+
+ // Handles cross-browser history management, based on URL fragments. If the
+ // browser does not support `onhashchange`, falls back to polling.
+ var History = Backbone.History = function() {
+ this.handlers = [];
+ _.bindAll(this, 'checkUrl');
+ };
+
+ // Cached regex for cleaning leading hashes and slashes .
+ var routeStripper = /^[#\/]/;
+
+ // Cached regex for detecting MSIE.
+ var isExplorer = /msie [\w.]+/;
+
+ // Has the history handling already been started?
+ History.started = false;
+
+ // Set up all inheritable **Backbone.History** properties and methods.
+ _.extend(History.prototype, Events, {
+
+ // The default interval to poll for hash changes, if necessary, is
+ // twenty times a second.
+ interval: 50,
+
+ // Gets the true hash value. Cannot use location.hash directly due to bug
+ // in Firefox where location.hash will always be decoded.
+ getHash: function(windowOverride) {
+ var loc = windowOverride ? windowOverride.location : window.location;
+ var match = loc.href.match(/#(.*)$/);
+ return match ? match[1] : '';
+ },
+
+ // Get the cross-browser normalized URL fragment, either from the URL,
+ // the hash, or the override.
+ getFragment: function(fragment, forcePushState) {
+ if (fragment == null) {
+ if (this._hasPushState || forcePushState) {
+ fragment = window.location.pathname;
+ var search = window.location.search;
+ if (search) fragment += search;
+ } else {
+ fragment = this.getHash();
+ }
+ }
+ if (!fragment.indexOf(this.options.root)) fragment = fragment.substr(this.options.root.length);
+ 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._wantsHashChange = this.options.hashChange !== false;
+ this._wantsPushState = !!this.options.pushState;
+ this._hasPushState = !!(this.options.pushState && window.history && window.history.pushState);
+ var fragment = this.getFragment();
+ var docMode = document.documentMode;
+ var oldIE = (isExplorer.exec(navigator.userAgent.toLowerCase()) && (!docMode || docMode <= 7));
+
+ if (oldIE) {
+ this.iframe = $('<iframe src="javascript:0" tabindex="-1" />').hide().appendTo('body')[0].contentWindow;
+ this.navigate(fragment);
+ }
+
+ // Depending on whether we're using pushState or hashes, and whether
+ // 'onhashchange' is supported, determine how we check the URL state.
+ if (this._hasPushState) {
+ $(window).bind('popstate', this.checkUrl);
+ } else if (this._wantsHashChange && ('onhashchange' in window) && !oldIE) {
+ $(window).bind('hashchange', this.checkUrl);
+ } else if (this._wantsHashChange) {
+ this._checkUrlInterval = setInterval(this.checkUrl, this.interval);
+ }
+
+ // Determine if we need to change the base url, for a pushState link
+ // opened by a non-pushState browser.
+ this.fragment = fragment;
+ var loc = window.location;
+ var atRoot = loc.pathname == this.options.root;
+
+ // 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._wantsHashChange && this._wantsPushState && !this._hasPushState && !atRoot) {
+ this.fragment = this.getFragment(null, true);
+ window.location.replace(this.options.root + '#' + this.fragment);
+ // Return immediately as browser will do redirect to new url
+ return true;
+
+ // Or if we've started out with a hash-based route, but we're currently
+ // in a browser where it could be `pushState`-based instead...
+ } else if (this._wantsPushState && this._hasPushState && atRoot && loc.hash) {
+ this.fragment = this.getHash().replace(routeStripper, '');
+ window.history.replaceState({}, document.title, loc.protocol + '//' + loc.host + this.options.root + this.fragment);
+ }
+
+ 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() {
+ $(window).unbind('popstate', this.checkUrl).unbind('hashchange', this.checkUrl);
+ 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 (current == this.fragment && this.iframe) current = this.getFragment(this.getHash(this.iframe));
+ if (current == this.fragment) return false;
+ if (this.iframe) this.navigate(current);
+ this.loadUrl() || this.loadUrl(this.getHash());
+ },
+
+ // Attempt to load the current URL fragment. If a route succeeds with a
+ // match, returns `true`. If no defined routes matches the fragment,
+ // returns `false`.
+ loadUrl: function(fragmentOverride) {
+ var fragment = this.fragment = this.getFragment(fragmentOverride);
+ var matched = _.any(this.handlers, function(handler) {
+ if (handler.route.test(fragment)) {
+ handler.callback(fragment);
+ return true;
+ }
+ });
+ return matched;
+ },
+
+ // Save a fragment into the hash history, or replace the URL state if the
+ // '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};
+ var frag = (fragment || '').replace(routeStripper, '');
+ if (this.fragment == frag) return;
+
+ // If pushState is available, we use it to set the fragment as a real URL.
+ if (this._hasPushState) {
+ if (frag.indexOf(this.options.root) != 0) frag = this.options.root + frag;
+ this.fragment = frag;
+ window.history[options.replace ? 'replaceState' : 'pushState']({}, document.title, frag);
+
+ // If hash changes haven't been explicitly disabled, update the hash
+ // fragment to store history.
+ } else if (this._wantsHashChange) {
+ this.fragment = frag;
+ this._updateHash(window.location, frag, options.replace);
+ if (this.iframe && (frag != this.getFragment(this.getHash(this.iframe)))) {
+ // 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) this.iframe.document.open().close();
+ this._updateHash(this.iframe.location, frag, options.replace);
+ }
+
+ // If you've told us that you explicitly don't want fallback hashchange-
+ // based history, then `navigate` becomes a page refresh.
+ } else {
+ window.location.assign(this.options.root + fragment);
+ }
+ if (options.trigger) 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) {
+ location.replace(location.toString().replace(/(javascript:|#).*$/, '') + '#' + fragment);
+ } else {
+ location.hash = fragment;
+ }
+ }
+ });
+
+ // Backbone.View
+ // -------------
+
+ // 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');
+ this._configure(options || {});
+ this._ensureElement();
+ this.initialize.apply(this, arguments);
+ this.delegateEvents();
+ };
+
+ // Cached regex to split keys for `delegate`.
+ var delegateEventSplitter = /^(\S+)\s*(.*)$/;
+
+ // List of view options to be merged as properties.
+ var viewOptions = ['model', 'collection', 'el', 'id', 'attributes', 'className', 'tagName'];
+
+ // 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 prefered 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 from the DOM. Note that the view isn't present in the
+ // DOM by default, so calling this method may be a no-op.
+ remove: function() {
+ this.$el.remove();
+ return this;
+ },
+
+ // For small amounts of DOM Elements, where a full-blown template isn't
+ // needed, use **make** to manufacture elements, one at a time.
+ //
+ // var el = this.make('li', {'class': 'row'}, this.model.escape('title'));
+ //
+ make: function(tagName, attributes, content) {
+ var el = document.createElement(tagName);
+ if (attributes) $(el).attr(attributes);
+ if (content) $(el).html(content);
+ return el;
+ },
+
+ // Change the view's element (`this.el` property), including event
+ // re-delegation.
+ setElement: function(element, delegate) {
+ if (this.$el) this.undelegateEvents();
+ this.$el = (element instanceof $) ? element : $(element);
+ this.el = this.$el[0];
+ if (delegate !== false) this.delegateEvents();
+ return this;
+ },
+
+ // 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`.
+ // This only works for delegate-able events: not `focus`, `blur`, and
+ // not `change`, `submit`, and `reset` in Internet Explorer.
+ delegateEvents: function(events) {
+ if (!(events || (events = getValue(this, 'events')))) return;
+ this.undelegateEvents();
+ for (var key in events) {
+ var method = events[key];
+ if (!_.isFunction(method)) method = this[events[key]];
+ if (!method) throw new Error('Method "' + events[key] + '" does not exist');
+ var match = key.match(delegateEventSplitter);
+ var eventName = match[1], selector = match[2];
+ method = _.bind(method, this);
+ eventName += '.delegateEvents' + this.cid;
+ if (selector === '') {
+ this.$el.bind(eventName, method);
+ } else {
+ this.$el.delegate(selector, eventName, method);
+ }
+ }
+ },
+
+ // Clears all callbacks previously bound to the view with `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() {
+ this.$el.unbind('.delegateEvents' + this.cid);
+ },
+
+ // Performs the initial configuration of a View with a set of options.
+ // Keys with special meaning *(model, collection, id, className)*, are
+ // attached directly to the view.
+ _configure: function(options) {
+ if (this.options) options = _.extend({}, this.options, options);
+ for (var i = 0, l = viewOptions.length; i < l; i++) {
+ var attr = viewOptions[i];
+ if (options[attr]) this[attr] = options[attr];
+ }
+ this.options = options;
+ },
+
+ // Ensure that the View has a DOM element to render into.
+ // If `this.el` is a string, pass it through `$()`, take the first
+ // matching element, and re-assign it to `el`. Otherwise, create
+ // an element from the `id`, `className` and `tagName` properties.
+ _ensureElement: function() {
+ if (!this.el) {
+ var attrs = getValue(this, 'attributes') || {};
+ if (this.id) attrs.id = this.id;
+ if (this.className) attrs['class'] = this.className;
+ this.setElement(this.make(this.tagName, attrs), false);
+ } else {
+ this.setElement(this.el, false);
+ }
+ }
+
+ });
+
+ // The self-propagating extend function that Backbone classes use.
+ var extend = function (protoProps, classProps) {
+ var child = inherits(this, protoProps, classProps);
+ child.extend = this.extend;
+ return child;
+ };
+
+ // Set up inheritance for the model, collection, and view.
+ Model.extend = Collection.extend = Router.extend = View.extend = extend;
+
+ // Backbone.sync
+ // -------------
+
+ // Map from CRUD to HTTP for our default `Backbone.sync` implementation.
+ var methodMap = {
+ 'create': 'POST',
+ 'update': 'PUT',
+ 'delete': 'DELETE',
+ 'read': 'GET'
+ };
+
+ // 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.
+ options || (options = {});
+
+ // Default JSON-request options.
+ var params = {type: type, dataType: 'json'};
+
+ // Ensure that we have a URL.
+ if (!options.url) {
+ params.url = getValue(model, 'url') || urlError();
+ }
+
+ // Ensure that we have the appropriate request data.
+ if (!options.data && model && (method == 'create' || method == 'update')) {
+ params.contentType = 'application/json';
+ params.data = JSON.stringify(model.toJSON());
+ }
+
+ // For older servers, emulate JSON by encoding the request into an HTML-form.
+ if (Backbone.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 (Backbone.emulateHTTP) {
+ if (type === 'PUT' || type === 'DELETE') {
+ if (Backbone.emulateJSON) params.data._method = type;
+ params.type = 'POST';
+ params.beforeSend = function(xhr) {
+ xhr.setRequestHeader('X-HTTP-Method-Override', type);
+ };
+ }
+ }
+
+ // Don't process data on a non-GET request.
+ if (params.type !== 'GET' && !Backbone.emulateJSON) {
+ params.processData = false;
+ }
+
+ // Make the request, allowing the user to override any Ajax options.
+ return $.ajax(_.extend(params, options));
+ };
+
+ // Wrap an optional error callback with a fallback error event.
+ Backbone.wrapError = function(onError, originalModel, options) {
+ return function(model, resp) {
+ resp = model === originalModel ? resp : model;
+ if (onError) {
+ onError(originalModel, resp, options);
+ } else {
+ originalModel.trigger('error', originalModel, resp, options);
+ }
+ };
+ };
+
+ // Helpers
+ // -------
+
+ // Shared empty constructor function to aid in prototype-chain creation.
+ var ctor = function(){};
+
+ // 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 inherits = function(parent, protoProps, staticProps) {
+ 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's constructor.
+ if (protoProps && protoProps.hasOwnProperty('constructor')) {
+ child = protoProps.constructor;
+ } else {
+ child = function(){ parent.apply(this, arguments); };
+ }
+
+ // Inherit class (static) properties from parent.
+ _.extend(child, parent);
+
+ // Set the prototype chain to inherit from `parent`, without calling
+ // `parent`'s constructor function.
+ ctor.prototype = parent.prototype;
+ child.prototype = new ctor();
+
+ // Add prototype properties (instance properties) to the subclass,
+ // if supplied.
+ if (protoProps) _.extend(child.prototype, protoProps);
+
+ // Add static properties to the constructor function, if supplied.
+ if (staticProps) _.extend(child, staticProps);
+
+ // Correctly set child's `prototype.constructor`.
+ child.prototype.constructor = child;
+
+ // Set a convenience property in case the parent's prototype is needed later.
+ child.__super__ = parent.prototype;
+
+ return child;
+ };
+
+ // Helper function to get a value from a Backbone object as a property
+ // or as a function.
+ var getValue = function(object, prop) {
+ if (!(object && object[prop])) return null;
+ return _.isFunction(object[prop]) ? object[prop]() : object[prop];
+ };
+
+ // 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');
+ };
+
+}).call(this);
View
8 js/coffee-script.js
8 additions, 0 deletions not shown
View
269 js/index.js
@@ -0,0 +1,269 @@
+// Generated by CoffeeScript 1.3.1
+(function() {
+ var FotoramaView, originalSync,
+ __bind = function(fn, me){ return function(){ return fn.apply(me, arguments); }; },
+ __hasProp = {}.hasOwnProperty,
+ __extends = function(child, parent) { for (var key in parent) { if (__hasProp.call(parent, key)) child[key] = parent[key]; } function ctor() { this.constructor = child; } ctor.prototype = parent.prototype; child.prototype = new ctor; child.__super__ = parent.prototype; return child; };
+
+ Jath.resolver = function(prefix) {
+ switch (prefix) {
+ case 'xsi':
+ return 'http://www.w3.org/2001/XMLSchema-instance';
+ case 'rm':
+ return 'http://rijksmuseum.nl/collection';
+ case 'xsd':
+ return 'http://www.w3.org/2001/XMLSchema';
+ case 'oai_dc':
+ return 'http://www.openarchives.org/OAI/2.0/oai_dc/';
+ case 'dc':
+ return 'http://purl.org/dc/elements/1.1/';
+ case 'dcterms':
+ return 'http://purl.org/dc/terms/';
+ case 'europeana':
+ return 'http://www.europeana.eu/schemas/ese/';
+ case 'oai_dc':
+ return 'http://www.openarchives.org/OAI/2.0/oai_dc/';
+ case 'dc':
+ return 'http://purl.org/dc/elements/1.1/';
+ case 'dcterms':
+ return 'http://purl.org/dc/terms/';
+ case 'europeana':
+ return 'http://www.europeana.eu/schemas/ese/';
+ }
+ };
+
+ originalSync = Backbone.sync;
+
+ Backbone.sync = function(method, model, options) {
+ options = _.extend(options, {
+ dataType: 'xml',
+ contentType: 'application/xml',
+ processData: false
+ });
+ return originalSync.apply(Backbone, [method, model, options]);
+ };
+
+ window.Record = (function(_super) {
+
+ __extends(Record, _super);
+
+ Record.name = 'Record';
+
+ function Record() {
+ this.get = __bind(this.get, this);
+ return Record.__super__.constructor.apply(this, arguments);
+ }
+
+ Record.schema = [
+ '//record', {
+ description: 'metadata/oai_dc:dc/dc:description',
+ title: 'metadata/oai_dc:dc/dc:title',
+ url: 'metadata/oai_dc:dc/dc:format'
+ }
+ ];
+
+ Record.prototype.get = function(attribute) {
+ switch (attribute) {
+ case 'url100':
+ return "" + (this.get('url')) + "&100x100";
+ case 'url200':
+ return "" + (this.get('url')) + "&200x200";
+ default:
+ return Record.__super__.get.call(this, attribute);
+ }
+ };
+
+ return Record;
+
+ })(Backbone.Model);
+
+ window.Records = (function(_super) {
+
+ __extends(Records, _super);
+
+ Records.name = 'Records';
+
+ function Records() {
+ return Records.__super__.constructor.apply(this, arguments);
+ }
+
+ Records.prototype.model = Record;
+
+ Records.prototype.url = 'index.xml';
+
+ Records.prototype.parse = function(response) {
+ return Jath.parse(Record.schema, response);
+ };
+
+ return Records;
+
+ })(Backbone.Collection);
+
+ window.RecordView = (function(_super) {
+
+ __extends(RecordView, _super);
+
+ RecordView.name = 'RecordView';
+
+ function RecordView() {
+ this.render = __bind(this.render, this);
+ return RecordView.__super__.constructor.apply(this, arguments);
+ }
+
+ RecordView.prototype.render = function() {
+ return this.$el.html((jade.compile($('#record').html()))({
+ model: this.model
+ }));
+ };
+
+ return RecordView;
+
+ })(Backbone.View);
+
+ window.BodyView = (function(_super) {
+
+ __extends(BodyView, _super);
+
+ BodyView.name = 'BodyView';
+
+ function BodyView() {
+ this.render = __bind(this.render, this);
+
+ this.resetCollection = __bind(this.resetCollection, this);
+
+ this.initialize = __bind(this.initialize, this);
+ return BodyView.__super__.constructor.apply(this, arguments);
+ }
+
+ BodyView.prototype.el = 'body';
+
+ BodyView.prototype.initialize = function() {
+ return this.collection.on('reset', this.resetCollection);
+ };
+
+ BodyView.prototype.resetCollection = function() {
+ var model, view, _i, _len, _ref, _results;
+ this.subviews = (function() {
+ var _i, _len, _ref, _results;
+ _ref = this.collection.models;
+ _results = [];
+ for (_i = 0, _len = _ref.length; _i < _len; _i++) {
+ model = _ref[_i];
+ _results.push(new RecordView({
+ model: model
+ }));
+ }
+ return _results;
+ }).call(this);
+ this.render();
+ _ref = this.subviews;
+ _results = [];
+ for (_i = 0, _len = _ref.length; _i < _len; _i++) {
+ view = _ref[_i];
+ _results.push(view.render());
+ }
+ return _results;
+ };
+
+ BodyView.prototype.render = function() {
+ var view, _i, _len, _ref, _results;
+ this.$el.html('');
+ _ref = this.subviews;
+ _results = [];
+ for (_i = 0, _len = _ref.length; _i < _len; _i++) {
+ view = _ref[_i];
+ _results.push(this.$el.append(view.$el));
+ }
+ return _results;
+ };
+
+ return BodyView;
+
+ })(Backbone.View);
+
+ FotoramaView = (function(_super) {
+
+ __extends(FotoramaView, _super);
+
+ FotoramaView.name = 'FotoramaView';
+
+ function FotoramaView() {
+ this.render = __bind(this.render, this);
+
+ this.resetCollection = __bind(this.resetCollection, this);
+
+ this.initialize = __bind(this.initialize, this);
+ return FotoramaView.__super__.constructor.apply(this, arguments);
+ }
+
+ FotoramaView.prototype.initialize = function() {
+ return this.collection.on('reset', this.resetCollection);
+ };
+
+ FotoramaView.prototype.resetCollection = function() {
+ var model;
+ this.subviews = (function() {
+ var _i, _len, _ref, _results;
+ _ref = this.collection.models;
+ _results = [];
+ for (_i = 0, _len = _ref.length; _i < _len; _i++) {
+ model = _ref[_i];
+ _results.push(new RecordView({
+ model: model
+ }));
+ }
+ return _results;
+ }).call(this);
+ return this.render();
+ };
+
+ FotoramaView.prototype.render = function() {
+ var fotoramaData, fotoramaOptions, model;
+ console.log('rendering', this.$el);
+ fotoramaData = (function() {
+ var _i, _len, _ref, _results;
+ _ref = this.collection.models;
+ _results = [];
+ for (_i = 0, _len = _ref.length; _i < _len; _i++) {
+ model = _ref[_i];
+ _results.push({
+ img: model.get('url'),
+ thumb: model.get('url100'),
+ caption: model.get('title')
+ });
+ }
+ return _results;
+ }).call(this);
+ fotoramaOptions = {
+ data: fotoramaData,
+ // fullscreen: true,
+ // fullscreenIcon: true,
+ height: 610,
+ preload: 5
+ };
+ return this.$el.fotorama(fotoramaOptions);
+ };
+
+ return FotoramaView;
+
+ })(Backbone.View);
+
+ window.xmlDoc = (function(filename) {
+ var xhr;
+ xhr = new window.XMLHttpRequest;
+ xhr.open("GET", filename, false);
+ xhr.send(null);
+ return xhr.responseXML;
+ })('index.xml');
+
+ window.data = Jath.parse(Record.schema, xmlDoc);
+
+ $(function() {
+ window.fotoramaView = new FotoramaView({
+ el: $('#my-fotorama'),
+ collection: new Records
+ });
+ return fotoramaView.collection.reset(data);
+ });
+
+}).call(this);
View
3,356 js/jade.js
@@ -0,0 +1,3356 @@
+(function() {
+
+// CommonJS require()
+
+function require(p){
+ var path = require.resolve(p)
+ , mod = require.modules[path];
+ if (!mod) throw new Error('failed to require "' + p + '"');
+ if (!mod.exports) {
+ mod.exports = {};
+ mod.call(mod.exports, mod, mod.exports, require.relative(path));
+ }
+ return mod.exports;
+ }
+
+require.modules = {};
+
+require.resolve = function (path){
+ var orig = path
+ , reg = path + '.js'
+ , index = path + '/index.js';
+ return require.modules[reg] && reg
+ || require.modules[index] && index
+ || orig;
+ };
+
+require.register = function (path, fn){
+ require.modules[path] = fn;
+ };
+
+require.relative = function (parent) {
+ return function(p){
+ if ('.' != p.charAt(0)) return require(p);
+
+ var path = parent.split('/')
+ , segs = p.split('/');
+ path.pop();
+
+ for (var i = 0; i < segs.length; i++) {
+ var seg = segs[i];
+ if ('..' == seg) path.pop();
+ else if ('.' != seg) path.push(seg);
+ }
+
+ return require(path.join('/'));
+ };
+ };
+
+
+require.register("compiler.js", function(module, exports, require){
+
+/*!
+ * Jade - Compiler
+ * Copyright(c) 2010 TJ Holowaychuk <tj@vision-media.ca>
+ * MIT Licensed
+ */
+
+/**
+ * Module dependencies.
+ */
+
+var nodes = require('./nodes')
+ , filters = require('./filters')
+ , doctypes = require('./doctypes')
+ , selfClosing = require('./self-closing')
+ , utils = require('./utils');
+
+
+ if (!Object.keys) {
+ Object.keys = function(obj){
+ var arr = [];
+ for (var key in obj) {
+ if (obj.hasOwnProperty(key)) {
+ arr.push(key);
+ }
+ }
+ return arr;
+ }
+ }
+
+ if (!String.prototype.trimLeft) {
+ String.prototype.trimLeft = function(){
+ return this.replace(/^\s+/, '');
+ }
+ }
+
+
+
+/**
+ * Initialize `Compiler` with the given `node`.
+ *
+ * @param {Node} node
+ * @param {Object} options
+ * @api public
+ */
+
+var Compiler = module.exports = function Compiler(node, options) {
+ this.options = options = options || {};
+ this.node = node;
+ this.hasCompiledDoctype = false;
+ this.hasCompiledTag = false;
+ this.pp = options.pretty || false;
+ this.debug = false !== options.compileDebug;
+ this.indents = 0;
+ this.parentIndents = 0;
+ if (options.doctype) this.setDoctype(options.doctype);
+};
+
+/**
+ * Compiler prototype.
+ */
+
+Compiler.prototype = {
+
+ /**
+ * Compile parse tree to JavaScript.
+ *
+ * @api public
+ */
+
+ compile: function(){
+ this.buf = ['var interp;'];
+ if (this.pp) this.buf.push("var __indent = [];");
+ this.lastBufferedIdx = -1;
+ this.visit(this.node);
+ return this.buf.join('\n');
+ },
+
+ /**
+ * Sets the default doctype `name`. Sets terse mode to `true` when
+ * html 5 is used, causing self-closing tags to end with ">" vs "/>",
+ * and boolean attributes are not mirrored.
+ *
+ * @param {string} name
+ * @api public
+ */
+
+ setDoctype: function(name){
+ var doctype = doctypes[(name || 'default').toLowerCase()];
+ doctype = doctype || '<!DOCTYPE ' + name + '>';
+ this.doctype = doctype;
+ this.terse = '5' == name || 'html' == name;
+ this.xml = 0 == this.doctype.indexOf('<?xml');
+ },
+
+ /**
+ * Buffer the given `str` optionally escaped.
+ *
+ * @param {String} str
+ * @param {Boolean} esc
+ * @api public
+ */
+
+ buffer: function(str, esc){
+ if (esc) str = utils.escape(str);
+
+ if (this.lastBufferedIdx == this.buf.length) {
+ this.lastBuffered += str;
+ this.buf[this.lastBufferedIdx - 1] = "buf.push('" + this.lastBuffered + "');"
+ } else {
+ this.buf.push("buf.push('" + str + "');");
+ this.lastBuffered = str;
+ this.lastBufferedIdx = this.buf.length;
+ }
+ },
+
+ /**
+ * Buffer an indent based on the current `indent`
+ * property and an additional `offset`.
+ *
+ * @param {Number} offset
+ * @param {Boolean} newline
+ * @api public
+ */
+
+ prettyIndent: function(offset, newline){
+ offset = offset || 0;
+ newline = newline ? '\\n' : '';
+ this.buffer(newline + Array(this.indents + offset).join(' '));
+ if (this.parentIndents)
+ this.buf.push("buf.push.apply(buf, __indent);");
+ },
+
+ /**
+ * Visit `node`.
+ *
+ * @param {Node} node
+ * @api public
+ */
+
+ visit: function(node){
+ var debug = this.debug;
+
+ if (debug) {
+ this.buf.push('__jade.unshift({ lineno: ' + node.line
+ + ', filename: ' + (node.filename
+ ? '"' + node.filename + '"'
+ : '__jade[0].filename')
+ + ' });');
+ }
+
+ // Massive hack to fix our context
+ // stack for - else[ if] etc
+ if (false === node.debug && this.debug) {
+ this.buf.pop();
+ this.buf.pop();
+ }
+
+ this.visitNode(node);
+
+ if (debug) this.buf.push('__jade.shift();');
+ },
+
+ /**
+ * Visit `node`.
+ *
+ * @param {Node} node
+ * @api public
+ */
+
+ visitNode: function(node){
+ var name = node.constructor.name
+ || node.constructor.toString().match(/function ([^(\s]+)()/)[1];
+ return this['visit' + name](node);
+ },
+
+ /**
+ * Visit case `node`.
+ *
+ * @param {Literal} node
+ * @api public
+ */
+
+ visitCase: function(node){
+ var _ = this.withinCase;
+ this.withinCase = true;
+ this.buf.push('switch (' + node.expr + '){');
+ this.visit(node.block);
+ this.buf.push('}');
+ this.withinCase = _;
+ },
+
+ /**
+ * Visit when `node`.
+ *
+ * @param {Literal} node
+ * @api public
+ */
+
+ visitWhen: function(node){
+ if ('default' == node.expr) {
+ this.buf.push('default:');
+ } else {
+ this.buf.push('case ' + node.expr + ':');
+ }
+ this.visit(node.block);
+ this.buf.push(' break;');
+ },
+
+ /**
+ * Visit literal `node`.
+ *
+ * @param {Literal} node
+ * @api public
+ */
+
+ visitLiteral: function(node){
+ var str = node.str.replace(/\n/g, '\\\\n');
+ this.buffer(str);
+ },
+
+ /**
+ * Visit all nodes in `block`.
+ *
+ * @param {Block} block
+ * @api public
+ */
+
+ visitBlock: function(block){
+ var len = block.nodes.length
+ , escape = this.escape
+ , pp = this.pp
+
+ // Pretty print multi-line text
+ if (pp && len > 1 && !escape && block.nodes[0].isText && block.nodes[1].isText)
+ this.prettyIndent(1, true);
+
+ for (var i = 0; i < len; ++i) {
+ // Pretty print text
+ if (pp && i > 0 && !escape && block.nodes[i].isText && block.nodes[i-1].isText)
+ this.prettyIndent(1, false);
+
+ this.visit(block.nodes[i]);
+ // Multiple text nodes are separated by newlines
+ if (block.nodes[i+1] && block.nodes[i].isText && block.nodes[i+1].isText)
+ this.buffer('\\n');
+ }
+ },
+
+ /**
+ * Visit `doctype`. Sets terse mode to `true` when html 5
+ * is used, causing self-closing tags to end with ">" vs "/>",
+ * and boolean attributes are not mirrored.
+ *
+ * @param {Doctype} doctype
+ * @api public
+ */
+
+ visitDoctype: function(doctype){
+ if (doctype && (doctype.val || !this.doctype)) {
+ this.setDoctype(doctype.val || 'default');
+ }
+
+ if (this.doctype) this.buffer(this.doctype);
+ this.hasCompiledDoctype = true;
+ },
+
+ /**
+ * Visit `mixin`, generating a function that
+ * may be called within the template.
+ *
+ * @param {Mixin} mixin
+ * @api public
+ */
+
+ visitMixin: function(mixin){
+ var name = mixin.name.replace(/-/g, '_') + '_mixin'
+ , args = mixin.args || '';
+
+ if (mixin.call) {
+ if (this.pp) this.buf.push("__indent.push('" + Array(this.indents + 1).join(' ') + "');")
+ if (mixin.block) {
+ if (args) {
+ this.buf.push(name + '(' + args + ', function(){');
+ } else {
+ this.buf.push(name + '(function(){');
+ }
+ this.buf.push('var buf = [];');
+ this.visit(mixin.block);
+ this.buf.push('return buf.join("");');
+ this.buf.push('}());\n');
+ } else {
+ this.buf.push(name + '(' + args + ');');
+ }
+ if (this.pp) this.buf.push("__indent.pop();")
+ } else {
+ args = args
+ ? args.split(/ *, */).concat('content').join(', ')
+ : 'content';
+ this.buf.push('var ' + name + ' = function(' + args + '){');
+ if (this.pp) this.parentIndents++;
+ this.visit(mixin.block);
+ if (this.pp) this.parentIndents--;
+ this.buf.push('}');
+ }
+ },
+
+ /**
+ * Visit `tag` buffering tag markup, generating
+ * attributes, visiting the `tag`'s code and block.
+ *
+ * @param {Tag} tag
+ * @api public
+ */
+
+ visitTag: function(tag){
+ this.indents++;
+ var name = tag.name;
+
+ if (!this.hasCompiledTag) {
+ if (!this.hasCompiledDoctype && 'html' == name) {
+ this.visitDoctype();
+ }
+ this.hasCompiledTag = true;
+ }
+
+ // pretty print
+ if (this.pp && !tag.isInline()) {
+ this.prettyIndent(0, true);
+ }
+
+ if (~selfClosing.indexOf(name) && !this.xml) {
+ this.buffer('<' + name);
+ this.visitAttributes(tag.attrs);
+ this.terse
+ ? this.buffer('>')
+ : this.buffer('/>');
+ } else {
+ // Optimize attributes buffering
+ if (tag.attrs.length) {
+ this.buffer('<' + name);
+ if (tag.attrs.length) this.visitAttributes(tag.attrs);
+ this.buffer('>');
+ } else {
+ this.buffer('<' + name + '>');
+ }
+ if (tag.code) this.visitCode(tag.code);
+ this.escape = 'pre' == tag.name;
+ this.visit(tag.block);
+
+ // pretty print
+ if (this.pp && !tag.isInline() && 'pre' != tag.name && !tag.canInline()) {
+ this.prettyIndent(0, true);
+ }
+
+ this.buffer('</' + name + '>');
+ }
+ this.indents--;
+ },
+
+ /**
+ * Visit `filter`, throwing when the filter does not exist.
+ *
+ * @param {Filter} filter
+ * @api public
+ */
+
+ visitFilter: function(filter){
+ var fn = filters[filter.name];
+
+ // unknown filter
+ if (!fn) {
+ if (filter.isASTFilter) {
+ throw new Error('unknown ast filter "' + filter.name + ':"');
+ } else {
+ throw new Error('unknown filter ":' + filter.name + '"');
+ }
+ }
+ if (filter.isASTFilter) {
+ this.buf.push(fn(filter.block, this, filter.attrs));
+ } else {
+ var text = filter.block.nodes.map(function(node){ return node.val }).join('\n');
+ filter.attrs = filter.attrs || {};
+ filter.attrs.filename = this.options.filename;
+ this.buffer(utils.text(fn(text, filter.attrs)));
+ }
+ },
+
+ /**
+ * Visit `text` node.
+ *
+ * @param {Text} text
+ * @api public
+ */
+
+ visitText: function(text){
+ text = utils.text(text.val);
+ if (this.escape) text = escape(text);
+ this.buffer(text);
+ },
+
+ /**
+ * Visit a `comment`, only buffering when the buffer flag is set.
+ *
+ * @param {Comment} comment
+ * @api public
+ */
+
+ visitComment: function(comment){
+ if (!comment.buffer) return;
+ if (this.pp) this.prettyIndent(1, true);
+ this.buffer('<!--' + utils.escape(comment.val) + '-->');
+ },
+
+ /**
+ * Visit a `BlockComment`.
+ *
+ * @param {Comment} comment
+ * @api public
+ */
+
+ visitBlockComment: function(comment){
+ if (!comment.buffer) return;
+ if (0 == comment.val.trim().indexOf('if')) {
+ this.buffer('<!--[' + comment.val.trim() + ']>');
+ this.visit(comment.block);
+ this.buffer('<![endif]-->');
+ } else {
+ this.buffer('<!--' + comment.val);
+ this.visit(comment.block);
+ this.buffer('-->');
+ }
+ },
+
+ /**
+ * Visit `code`, respecting buffer / escape flags.
+ * If the code is followed by a block, wrap it in
+ * a self-calling function.
+ *
+ * @param {Code} code
+ * @api public
+ */
+
+ visitCode: function(code){
+ // Wrap code blocks with {}.
+ // we only wrap unbuffered code blocks ATM
+ // since they are usually flow control
+
+ // Buffer code
+ if (code.buffer) {
+ var val = code.val.trimLeft();
+ this.buf.push('var __val__ = ' + val);
+ val = 'null == __val__ ? "" : __val__';
+ if (code.escape) val = 'escape(' + val + ')';
+ this.buf.push("buf.push(" + val + ");");
+ } else {
+ this.buf.push(code.val);
+ }
+
+ // Block support
+ if (code.block) {
+ if (!code.buffer) this.buf.push('{');
+ this.visit(code.block);
+ if (!code.buffer) this.buf.push('}');
+ }
+ },
+
+ /**
+ * Visit `each` block.
+ *
+ * @param {Each} each
+ * @api public
+ */
+
+ visitEach: function(each){
+ this.buf.push(''
+ + '// iterate ' + each.obj + '\n'
+ + ';(function(){\n'
+ + ' if (\'number\' == typeof ' + each.obj + '.length) {\n'
+ + ' for (var ' + each.key + ' = 0, $$l = ' + each.obj + '.length; ' + each.key + ' < $$l; ' + each.key + '++) {\n'
+ + ' var ' + each.val + ' = ' + each.obj + '[' + each.key + '];\n');
+
+ this.visit(each.block);
+
+ this.buf.push(''
+ + ' }\n'
+ + ' } else {\n'
+ + ' for (var ' + each.key + ' in ' + each.obj + ') {\n'
+ + ' if (' + each.obj + '.hasOwnProperty(' + each.key + ')){'
+ + ' var ' + each.val + ' = ' + each.obj + '[' + each.key + '];\n');
+
+ this.visit(each.block);
+
+ this.buf.push(' }\n');
+
+ this.buf.push(' }\n }\n}).call(this);\n');
+ },
+
+ /**
+ * Visit `attrs`.
+ *
+ * @param {Array} attrs
+ * @api public
+ */
+
+ visitAttributes: function(attrs){
+ var buf = []
+ , classes = []
+ , escaped = {};
+
+ if (this.terse) buf.push('terse: true');
+
+ attrs.forEach(function(attr){
+ escaped[attr.name] = attr.escaped;
+ if (attr.name == 'class') {
+ classes.push('(' + attr.val + ')');
+ } else {
+ var pair = "'" + attr.name + "':(" + attr.val + ')';
+ buf.push(pair);
+ }
+ });
+
+ if (classes.length) {
+ classes = classes.join(" + ' ' + ");
+ buf.push("class: " + classes);
+ }
+
+ buf = buf.join(', ').replace('class:', '"class":');
+ this.buf.push("buf.push(attrs({ " + buf + " }, " + JSON.stringify(escaped) + "));");
+ }
+};
+
+/**
+ * Escape the given string of `html`.
+ *
+ * @param {String} html
+ * @return {String}
+ * @api private
+ */
+
+function escape(html){
+ return String(html)
+ .replace(/&(?!\w+;)/g, '&amp;')
+ .replace(/</g, '&lt;')
+ .replace(/>/g, '&gt;')
+ .replace(/"/g, '&quot;');
+}
+}); // module: compiler.js
+
+require.register("doctypes.js", function(module, exports, require){
+
+/*!
+ * Jade - doctypes
+ * Copyright(c) 2010 TJ Holowaychuk <tj@vision-media.ca>
+ * MIT Licensed
+ */
+
+module.exports = {