x.coffee

Cx.TestRoute = Ember.Route.extend
  setupController: (c, m) ->
    @chart_itemsChannel = pusher.subscribe("chartItems-#{pair.get 'id'}")
    @chart_itemsChannel.bind 'chartItem#update', (chart_item) =>
      console.log chart_item
      store = @get('store')
      store.push 'chartItem', chart_item
      @set('store', store)
      
...

Cx.ChartBoxComponent = Ember.Component.extend
  updater: (->
    console.log 'updater'
  ).observes('[email protected]')