[Pkg-javascript-commits] [sockjs-client] 109/434: Helper to count a size of object.

[Tonnerre Lombard]

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tonnerre-guest pushed a commit to branch master
in repository sockjs-client.

commit 4e441002dd74feb9f8a9498a42b8c9c6eab78aa1
Author: Marek Majkowski <majek04 at gmail.com>
Date:   Thu Sep 1 17:17:51 2011 +0100

    Helper to count a size of object.
---
 lib/utils.js | 10 ++++++++++
 1 file changed, 10 insertions(+)

diff --git a/lib/utils.js b/lib/utils.js
index 232aae4..e4cdafe 100644
--- a/lib/utils.js
+++ b/lib/utils.js
@@ -66,6 +66,16 @@ utils.objectExtend = function(dst, src) {
     return dst;
 };
 
+utils.objectLength = function(obj) {
+    var i = 0;
+    for(var k in obj) {
+        if (obj.hasOwnProperty(k)) {
+            i += 1;
+        }
+    }
+    return i;
+};
+
 // Try to clear some headers, in order to save bandwidth. For
 // reference see:
 //   http://blog.mibbit.com/?p=143

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