From 34c57a47fa62f1fc70ec1feaa699cd3638dc252e Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?J=C3=BCrg=20Lehni?= <juerg@scratchdisk.com>
Date: Tue, 26 Jul 2016 10:20:30 +0200
Subject: [PATCH] Use faster loop to handle prioritize in Base.filter()

---
 src/core/Base.js | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/src/core/Base.js b/src/core/Base.js
index f950a83c..fa2a233d 100644
--- a/src/core/Base.js
+++ b/src/core/Base.js
@@ -351,12 +351,12 @@ Base.inject(/** @lends Base# */{
             // If there are prioritized keys, process them first.
             if (prioritize) {
                 var keys = {};
-                prioritize.forEach(function(key) {
-                    if (key in source) {
+                for (var i = 0, key, l = prioritize.length; i < l; i++) {
+                    if ((key = prioritize[i]) in source) {
                         handleKey(key);
                         keys[key] = true;
                     }
-                });
+                }
                 // Now reference the processed keys as processed, so that
                 // handleKey() will not set them again below.
                 processed = keys;