- use feature testing for additional enumeration in Joose.O.each

Joose · Nov 8, 2011 · 4aa5518 · 4aa5518
1 parent de092a7
commit 4aa5518
Showing 1 changed file with 9 additions and 2 deletions.
diff --git a/lib/Joose.js b/lib/Joose.js
@@ -117,6 +117,13 @@ Joose.S = {
 
 var baseFunc    = function () {}
 
+var enumProps   = [ 'hasOwnProperty', 'valueOf', 'toString', 'constructor' ]
+
+var manualEnum  = true
+
+for (var i in { toString : 1 }) manualEnum = false
+
+
 // Static helpers for objects
 Joose.O = {
 
@@ -126,8 +133,8 @@ Joose.O = {
         for (var i in object) 
             if (func.call(scope, object[i], i) === false) return false
 
-        if (Joose.is_IE) 
-            return Joose.A.each([ 'toString', 'constructor', 'hasOwnProperty' ], function (el) {
+        if (manualEnum) 
+            return Joose.A.each(enumProps, function (el) {
 
                 if (object.hasOwnProperty(el)) return func.call(scope, object[el], el)
             })