diff options
Diffstat (limited to 'lib/assets/javascripts/cable/subscription.js.coffee')
-rw-r--r-- | lib/assets/javascripts/cable/subscription.js.coffee | 22 |
1 files changed, 22 insertions, 0 deletions
diff --git a/lib/assets/javascripts/cable/subscription.js.coffee b/lib/assets/javascripts/cable/subscription.js.coffee new file mode 100644 index 0000000000..8057ff7790 --- /dev/null +++ b/lib/assets/javascripts/cable/subscription.js.coffee @@ -0,0 +1,22 @@ +class Cable.Subscription + constructor: (@cable, params = {}, mixin) -> + @identifier = JSON.stringify(params) + extend(this, mixin) + @cable.subscribers.add(this) + + # Perform a channel action with the optional data passed as an attribute + perform: (action, data = {}) -> + data.action = action + @send(data) + + send: (data) -> + @cable.send(command: "message", identifier: @identifier, data: JSON.stringify(data)) + + unsubscribe: -> + @cable.subscribers.remove(this) + + extend = (object, properties) -> + if properties? + for key, value of properties + object[key] = value + object |