From 803e12a201fbe91a76d47514d8bc292ddda80c0d Mon Sep 17 00:00:00 2001
From: Corey Johnson & Nathan Sobo <cj+nathan@github.com>
Date: Thu, 2 Feb 2012 17:43:39 -0800
Subject: [PATCH] Add deep copy to Range

---
 src/atom/range.coffee | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/src/atom/range.coffee b/src/atom/range.coffee
index cfb97bab6..ea2f41bde 100644
--- a/src/atom/range.coffee
+++ b/src/atom/range.coffee
@@ -1,4 +1,5 @@
 Point = require 'point'
+_ = require 'underscore'
 
 module.exports =
 class Range
@@ -13,6 +14,9 @@ class Range
       @start = pointB
       @end = pointA
 
+  copy: (range) ->
+    new Range(_.clone(@start), _.clone(@end))
+
   toString: ->
     "[#{@start.toString()} - #{@end.toString()}]"