From 6624740a639f3bb177a56999227bfcd24aba3712 Mon Sep 17 00:00:00 2001
From: Stephen Blott
Date: Fri, 30 Jan 2015 11:35:58 +0000
Subject: Visual/edit modes: another minor code review.

---
 lib/utils.coffee | 6 ++++++
 1 file changed, 6 insertions(+)

(limited to 'lib/utils.coffee')

diff --git a/lib/utils.coffee b/lib/utils.coffee
index c04bf417..64c87842 100644
--- a/lib/utils.coffee
+++ b/lib/utils.coffee
@@ -163,6 +163,12 @@ Utils =
         identities.push obj
       "identity-" + index
 
+  # Return a copy of object, but with some of its properties omitted.
+  copyObjectOmittingProperties: (obj, properties...) ->
+    obj = extend {}, obj
+    delete obj[property] for property in properties
+    obj
+
 # This creates a new function out of an existing function, where the new function takes fewer arguments. This
 # allows us to pass around functions instead of functions + a partial list of arguments.
 Function::curry = ->
-- 
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