From 62250e38a1269030e036cf23a6ea6714fb00ffac Mon Sep 17 00:00:00 2001
From: Mike Virata-Stone <mjstone@on-site.com>
Date: Thu, 3 Sep 2015 17:17:48 -0700
Subject: Easy websocket url configuration Thanks to feedback from @ascrazy,
 @jeremy, and @javan

---
 lib/assets/javascripts/cable.coffee.erb | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

(limited to 'lib/assets')

diff --git a/lib/assets/javascripts/cable.coffee.erb b/lib/assets/javascripts/cable.coffee.erb
index 8498233c11..25a9fc79c2 100644
--- a/lib/assets/javascripts/cable.coffee.erb
+++ b/lib/assets/javascripts/cable.coffee.erb
@@ -4,5 +4,9 @@
 @Cable =
   INTERNAL: <%= ActionCable::INTERNAL.to_json %>
 
-  createConsumer: (url) ->
+  createConsumer: (url = @getConfig("url")) ->
     new Cable.Consumer url
+
+  getConfig: (name) ->
+    element = document.head.querySelector("meta[name='action-cable-#{name}']")
+    element?.getAttribute("content")
-- 
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