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Validated Backbone Mediator is now a fully functioning bower component
This commit is contained in:
Ruben Vereecken
parent
f94dfeae6d
commit
ba417630dc
4 changed files with 4 additions and 1417 deletions
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@ -37,7 +37,8 @@
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"firebase": "~1.0.2",
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"catiline": "~2.9.3",
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"d3": "~3.4.4",
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"nanoscroller": "~0.8.0"
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"nanoscroller": "~0.8.0",
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"validated-backbone-mediator": "~0.1.3"
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},
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"overrides": {
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"backbone": {
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@ -62,8 +62,8 @@ exports.config =
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'vendor/scripts/soundjs-NEXT.combined.js'
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'vendor/scripts/tweenjs-NEXT.combined.js'
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'vendor/scripts/movieclip-NEXT.min.js'
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'vendor/scripts/tv4.js'
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# Validated Backbone Mediator dependencies
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'bower_components/tv4/tv4.js'
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# Aether before box2d for some strange Object.defineProperty thing
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'bower_components/aether/build/aether.js'
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264
vendor/scripts/backbone-mediator.js
vendored
264
vendor/scripts/backbone-mediator.js
vendored
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@ -1,264 +0,0 @@
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/**
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* |-------------------|
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* | Backbone-Mediator |
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* |-------------------|
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* Backbone-Mediator is freely distributable under the MIT license.
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*
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* <a href="https://github.com/chalbert/Backbone-Mediator">More details & documentation</a>
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*
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* @author Nicolas Gilbert
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* @author Ruben Vereecken
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*
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* @requires _
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* @requires Backbone
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* @requires tv4
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*/
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(function (factory) {
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'use strict';
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if (typeof define === 'function' && define.amd) {
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define(['underscore', 'backbone'], factory);
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} else {
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factory(_, Backbone);
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}
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})(function (_, Backbone) {
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'use strict';
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/**
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* @static
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*/
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var channels = {},
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Subscriber,
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/** @borrows Backbone.View#delegateEvents */
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delegateEvents = Backbone.View.prototype.delegateEvents,
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/** @borrows Backbone.View#delegateEvents */
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undelegateEvents = Backbone.View.prototype.undelegateEvents;
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/**
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* @class
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*/
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Backbone.Mediator = {
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tv4: window['tv4'].freshApi(),
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validationEnabled: true,
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defSchemas: {},
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channelSchemas: {},
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unvalidatedChannels: [],
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addChannelSchema: function (channel, schema) {
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if (schema && Object.keys(schema).length)
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this.channelSchemas[channel] = schema;
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},
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addDefSchema: function (schema) {
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this.tv4.addSchema(schema);
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},
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addChannelSchemas: function (schemas) {
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for (var channel in schemas) {
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var schema = schemas[channel];
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if (schema && Object.keys(schema).length)
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this.channelSchemas[channel] = schema;
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}
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},
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addDefSchemas: function (schemas) {
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for (var key in schemas) {
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this.tv4.addSchema(schemas[key]);
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}
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},
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/**
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* Sets up the tv4 validator.
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*/
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setUpValidator: function () {
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this.tv4 = window['tv4'].freshApi();
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},
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setValidationEnabled: function (enabled) {
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this.validationEnabled = enabled;
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},
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/**
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* Subscribe to a channel
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*
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* @param channel
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*/
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subscribe: function (channel, subscription, context, once) {
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if (!channels[channel]) channels[channel] = [];
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if (!(channel in this.defSchemas) && !_.contains(this.unvalidatedChannels, channel)) {
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this.unvalidatedChannels.push(channel);
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console.warn("Missing schema for channel '" + channel + "'.");
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}
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channels[channel].push({fn: subscription, context: context || this, once: once});
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},
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/**
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* Trigger all callbacks for a channel
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*
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* @param channel
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* @params N Extra parametter to pass to handler
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*/
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publish: function (channel, arg) {
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if (!channels[channel]) return;
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if (channel in this.defSchemas) {
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if (this.validationEnabled) {
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var valid = this.tv4.validate(arg, this.channelSchemas[channel]);
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if (!valid) {
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console.error("Dropping publication because of validation error:", this.tv4.error);
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return;
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} else if (this.tv4.missing.length) {
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console.warn("Missing schema reference to " + this.tv4.missing[0]);
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}
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}
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} else if (!_.contains(this.unvalidatedChannels, channel)) {
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this.unvalidatedChannels.push(channel);
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console.warn("Missing schema for channel '" + channel + "'.");
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}
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var subscription;
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for (var i = 0; i < channels[channel].length; i++) {
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subscription = channels[channel][i];
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subscription.fn.call(subscription.context, arg);
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if (subscription.once) {
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Backbone.Mediator.unsubscribe(channel, subscription.fn, subscription.context);
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i--;
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}
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}
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},
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/**
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* Cancel subscription
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*
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* @param channel
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* @param fn
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* @param context
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*/
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unsubscribe: function (channel, fn, context) {
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if (!channels[channel]) return;
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var subscription;
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for (var i = 0; i < channels[channel].length; i++) {
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subscription = channels[channel][i];
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if (subscription.fn === fn && subscription.context === context) {
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channels[channel].splice(i, 1);
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i--;
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}
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}
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},
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/**
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* Subscribing to one event only
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*
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* @param channel
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* @param subscription
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* @param context
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*/
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subscribeOnce: function (channel, subscription, context) {
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Backbone.Mediator.subscribe(channel, subscription, context, true);
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}
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};
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/**
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* Allow to define convention-based subscriptions
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* as an 'subscriptions' hash on a view. Subscriptions
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* can then be easily setup and cleaned.
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*
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* @class
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*/
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Subscriber = {
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/**
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* Extend delegateEvents() to set subscriptions
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*/
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delegateEvents: function () {
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delegateEvents.apply(this, arguments);
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this.setSubscriptions();
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},
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/**
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* Extend undelegateEvents() to unset subscriptions
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*/
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undelegateEvents: function () {
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undelegateEvents.apply(this, arguments);
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this.unsetSubscriptions();
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},
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/** @property {Object} List of subscriptions, to be defined */
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subscriptions: {},
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/**
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* Subscribe to each subscription
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* @param {Object} [subscriptions] An optional hash of subscription to add
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*/
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setSubscriptions: function (subscriptions) {
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if (subscriptions) _.extend(this.subscriptions || {}, subscriptions);
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subscriptions = subscriptions || this.subscriptions;
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if (!subscriptions || _.isEmpty(subscriptions)) return;
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// Just to be sure we don't set duplicate
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this.unsetSubscriptions(subscriptions);
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_.each(subscriptions, function (subscription, channel) {
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var once;
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if (subscription.$once) {
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subscription = subscription.$once;
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once = true;
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}
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if (_.isString(subscription)) {
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subscription = this[subscription];
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}
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Backbone.Mediator.subscribe(channel, subscription, this, once);
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}, this);
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},
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/**
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* Unsubscribe to each subscription
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* @param {Object} [subscriptions] An optional hash of subscription to remove
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*/
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unsetSubscriptions: function (subscriptions) {
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subscriptions = subscriptions || this.subscriptions;
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if (!subscriptions || _.isEmpty(subscriptions)) return;
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_.each(subscriptions, function (subscription, channel) {
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if (_.isString(subscription)) {
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subscription = this[subscription];
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}
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Backbone.Mediator.unsubscribe(channel, subscription.$once || subscription, this);
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}, this);
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}
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};
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/**
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* @lends Backbone.View.prototype
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*/
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_.extend(Backbone.View.prototype, Subscriber);
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/**
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* @lends Backbone.Mediator
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*/
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_.extend(Backbone.Mediator, {
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/**
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* Shortcut for publish
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* @function
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*/
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pub: Backbone.Mediator.publish,
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/**
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* Shortcut for subscribe
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* @function
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*/
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sub: Backbone.Mediator.subscribe
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});
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return Backbone;
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});
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1150
vendor/scripts/tv4.js
vendored
1150
vendor/scripts/tv4.js
vendored
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