ember-cable

This add-on enables simple integration of Rails Action Cable into Ember apps.


$3

run the following command from inside your ember-cli project:

ember install ember-cable

Basic Usage

Once the addon is installed, the cable service can be injected wherever
needed in the application.

``js
// app/controllers/application.js
import Ember from 'ember';

export default Ember.Controller.extend({
cableService: Ember.inject.service('cable'),
consumer: null,

setupConsumer: Ember.on('init', function() {
var consumer = this.get('cableService').createConsumer('ws://localhost:4200/cable');

consumer.subscriptions.create("NotificationChannel", {
connected() {
this.perform('hello', { foo: 'bar' });
this.perform('hello');
},
received(data) {
Ember.debug( "received(data) -> " + Ember.inspect(data) );
},
disconnected() {
Ember.debug("NotificationChannel#disconnected");
}
});

// Passing Parameters to Channel
const subscription = consumer.subscriptions.create({ channel: 'NotificationChannel', room: 'Best Room' }, {
received: (data) => {
this.updateRecord(data);
}
});

// Using mixin and inject your services
var channelMixin = Ember.Mixin.create({
store: Ember.inject.service(),

received(data) {
this.get("store").pushPayload(data);
}
});

consumer.subscriptions.create({ channel: 'NotificationChannel' }, channelMixin);

// Send actions to your Action Cable channel class
subscription.perform("your_channel_action", { hey: "hello" });

// Save consumer to controller to link up computed props
this.set('consumer', consumer);
}),

updateRecord(data) {
Ember.debug( "updateRecord(data) -> " + Ember.inspect(data) );
},

// Flag indicating a connection is being attempted
isConnecting: Ember.computed.readOnly('consumer.isConnecting'),

// Milliseconds until the next connection attempt
nextConnectionAt: Ember.computed.readOnly('consumer.nextConnectionAt'),
});

``

License

ember-cable is released under the MIT License.