From: Kunal Marwaha <marwahaha@berkeley.edu>
Date: Tue, 10 Jan 2017 15:49:38 +0000 (-0500)
Subject: Use isFunction instead of instanceof Function
X-Git-Tag: 2.18.0~33^2
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=1f8efb4e237bebbe17edaab4208f10de4f2416f4;p=thirdparty%2Fmoment.git

Use isFunction instead of instanceof Function
---

diff --git a/src/lib/format/format.js b/src/lib/format/format.js
index 33486f1d5..03f5c584f 100644
--- a/src/lib/format/format.js
+++ b/src/lib/format/format.js
@@ -1,4 +1,5 @@
 import zeroFill from '../utils/zero-fill';
+import isFunction from '../utils/is-function';
 
 export var formattingTokens = /(\[[^\[]*\])|(\\)?([Hh]mm(ss)?|Mo|MM?M?M?|Do|DDDo|DD?D?D?|ddd?d?|do?|w[o|w]?|W[o|W]?|Qo?|YYYYYY|YYYYY|YYYY|YY|gg(ggg?)?|GG(GGG?)?|e|E|a|A|hh?|HH?|kk?|mm?|ss?|S{1,9}|x|X|zz?|ZZ?|.)/g;
 
@@ -55,7 +56,7 @@ function makeFormatFunction(format) {
     return function (mom) {
         var output = '', i;
         for (i = 0; i < length; i++) {
-            output += array[i] instanceof Function ? array[i].call(mom, format) : array[i];
+            output += isFunction(array[i]) ? array[i].call(mom, format) : array[i];
         }
         return output;
     };