From 409fd44b47907cabd800ff25c02cb32313bfb87d Mon Sep 17 00:00:00 2001
From: Adrian Lee <adrianlee44@gmail.com>
Date: Mon, 3 Feb 2014 16:21:46 -0800
Subject: [PATCH] chore(mac): Added internal isScope function

---
 src/main.coffee | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/src/main.coffee b/src/main.coffee
index 7a21387..7cadc61 100644
--- a/src/main.coffee
+++ b/src/main.coffee
@@ -34,6 +34,9 @@ getStyles = (element) ->
 isWindow = (obj) ->
   return obj and obj.document and obj.location and obj.alert and obj.setInterval
 
+isScope = (obj) ->
+  return obj and obj.$evalAsync? and obj.$watch?
+
 getWindow = (element) ->
   if isWindow(element) then element else element.nodeType is 9 and element.defaultView