From dcff2f27caf7aecdacf115df069e61e2cd574a6f Mon Sep 17 00:00:00 2001
From: Joe <Josephharrisonlim@gmail.com>
Date: Mon, 26 Apr 2021 15:21:46 -0400
Subject: [PATCH] Fix javascript syntax

---
 guides/source/action_cable_overview.md | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/guides/source/action_cable_overview.md b/guides/source/action_cable_overview.md
index dabb2d59c4..a4582a4721 100644
--- a/guides/source/action_cable_overview.md
+++ b/guides/source/action_cable_overview.md
@@ -266,9 +266,9 @@ WebSocket is opened.
 createConsumer('https://ws.example.com/cable')
 
 // Use a function to dynamically generate the URL
-createConsumer(getWebSocketURL)
+createConsumer(getWebSocketURL())
 
-function getWebSocketURL {
+function getWebSocketURL() {
   const token = localStorage.get('auth-token')
   return `https://ws.example.com/cable?token=${token}`
 }