From: Brian Wyant <brian.wyant@oracle.com>
Date: Wed, 22 Apr 2015 14:29:25 +0000 (-0400)
Subject: perf: check instanceof before toString, like #2257
X-Git-Tag: 2.10.3~24^2~2
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=61f1418f69632a4e038889cde93358b6a49d4953;p=thirdparty%2Fmoment.git

perf: check instanceof before toString, like #2257
---

diff --git a/src/lib/utils/is-date.js b/src/lib/utils/is-date.js
index 561fd715f..69c4d0e9c 100644
--- a/src/lib/utils/is-date.js
+++ b/src/lib/utils/is-date.js
@@ -1,3 +1,3 @@
 export default function isDate(input) {
-    return Object.prototype.toString.call(input) === '[object Date]' || input instanceof Date;
+    return input instanceof Date || Object.prototype.toString.call(input) === '[object Date]';
 }