From 0d175d3eeb506e834e3b5653ff2d8d3552569988 Mon Sep 17 00:00:00 2001
From: Jeremy Ruston <jeremy@osmosoft.com>
Date: Mon, 19 Nov 2012 12:55:04 +0000
Subject: [PATCH] New utility method

Surprising that this seems to be the recommended approach
---
 core/modules/utils/utils.js | 9 +++++++++
 1 file changed, 9 insertions(+)

diff --git a/core/modules/utils/utils.js b/core/modules/utils/utils.js
index a529369c9..becb70e2d 100644
--- a/core/modules/utils/utils.js
+++ b/core/modules/utils/utils.js
@@ -12,6 +12,15 @@ Various static utility functions.
 /*global $tw: false */
 "use strict";
 
+/*
+Return the number of keys in an object
+*/
+exports.count = function(object) {
+	var s = 0;
+	$tw.utils.each(object,function() {s++;});
+	return s;
+};
+
 /*
 Push entries onto an array, removing them first if they already exist in the array
 	array: array to modify