From f7c729fb98510ab87ef9580346900b2ba08a6f9d Mon Sep 17 00:00:00 2001
From: Alejandro Sanchez Betancourt <alejandrolsca@gmail.com>
Date: Sat, 6 Sep 2014 20:19:04 -0500
Subject: [PATCH] Added support for object key with spaces

This fix adds support to filter JSON data that contains keys names with spaces, and avoids runtime errors.
as $parse is needed no more, i removed it.
---
 src/_filter/collection/group-by.js | 5 ++---
 1 file changed, 2 insertions(+), 3 deletions(-)

diff --git a/src/_filter/collection/group-by.js b/src/_filter/collection/group-by.js
index 868285a..8848675 100644
--- a/src/_filter/collection/group-by.js
+++ b/src/_filter/collection/group-by.js
@@ -10,11 +10,10 @@
 
 angular.module('a8m.group-by', [ 'a8m.filter-watcher' ])
 
-  .filter('groupBy', [ '$parse', 'filterWatcher', function ( $parse, filterWatcher ) {
+  .filter('groupBy', [ 'filterWatcher', function ( filterWatcher ) {
     return function (collection, property) {
 
       var result,
-        get = $parse(property),
         prop;
 
       if(!isObject(collection) || isUndefined(property)) {
@@ -25,7 +24,7 @@ angular.module('a8m.group-by', [ 'a8m.filter-watcher' ])
       result = filterWatcher.$watch('groupBy', collection);
 
       forEach( collection, function( elm ) {
-        prop = get(elm);
+        prop = elm[property];
 
         if(!result[prop]) {
           result[prop] = [];