Add on_socket_event_type event

discord/gateway.py

@@ -423,7 +423,9 @@ class DiscordWebSocket:
         msg = utils.from_json(msg)
 
         log.debug('For Shard ID %s: WebSocket Event: %s', self.shard_id, msg)
-        self._dispatch('socket_response', msg)
+        event = msg.get('t')
+        if event:
+            self._dispatch('socket_event_type', event)
 
         op = msg.get('op')
         data = msg.get('d')
@@ -476,8 +478,6 @@ class DiscordWebSocket:
             log.warning('Unknown OP code %s.', op)
             return
 
-        event = msg.get('t')
-
         if event == 'READY':
             self._trace = trace = data.get('_trace', [])
             self.sequence = msg['s']