1 files changed, 2 insertions, 5 deletions
diff --git a/actioncable/app/assets/javascripts/action_cable.js b/actioncable/app/assets/javascripts/action_cable.js
index 65e32d6c3f..7710313c40 100644
--- a/actioncable/app/assets/javascripts/action_cable.js
+++ b/actioncable/app/assets/javascripts/action_cable.js
@@ -452,11 +452,8 @@
     };
     return Consumer;
   }();
-  function createConsumer(url) {
-    if (url == null) {
-      var urlConfig = getConfig("url");
-      url = urlConfig ? urlConfig : INTERNAL.default_mount_path;
-    }
+  function createConsumer() {
+    var url = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : getConfig("url") || INTERNAL.default_mount_path;
     return new Consumer(createWebSocketURL(url));
   }
   function getConfig(name) {