Inline id_key variable

1 files changed, 4 insertions, 7 deletions

diff --git a/lib/action_cable/server.rb b/lib/action_cable/server.rb
index e657f6d636..96d21416bf 100644
--- a/lib/action_cable/server.rb
+++ b/lib/action_cable/server.rb
@@ -88,17 +88,14 @@ module ActionCable
       end
 
       def process_message(message)
-        id_key = message['identifier']
-
-        if @subscriptions[id_key]
-          @subscriptions[id_key].receive(ActiveSupport::JSON.decode message['data'])
+        if @subscriptions[message['identifier']]
+          @subscriptions[message['identifier']].receive(ActiveSupport::JSON.decode message['data'])
         end
       end
 
       def unsubscribe_channel(data)
-        id_key = data['identifier']
-        @subscriptions[id_key].unsubscribe
-        @subscriptions.delete(id_key)
+        @subscriptions[data['identifier']].unsubscribe
+        @subscriptions.delete(data['identifier'])
       end
 
       def invalid_request