From 2a603ba183705b2dd7cf95062d0dcb8aed0e373a Mon Sep 17 00:00:00 2001
From: Ifrim Vlad <ifrim@optymyze.com>
Date: Tue, 5 Jul 2016 11:43:41 +0300
Subject: [PATCH] browserify since version 12.0.0 uses '=' instead of ':' in
 sourcemap charset, see
 https://github.com/substack/node-browserify/blob/master/changelog.markdown#1200

---
 tasks/lib/sourcemap.js | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/tasks/lib/sourcemap.js b/tasks/lib/sourcemap.js
index 6c36473..69bb2e2 100644
--- a/tasks/lib/sourcemap.js
+++ b/tasks/lib/sourcemap.js
@@ -146,7 +146,7 @@ exports.init = function(grunt) {
 
       var sourceContent;
       // Browserify, as an example, stores a datauri at sourceMappingURL.
-      if (/data:application\/json;(charset:utf-8;)?base64,([^\s]+)/.test(sourceMapFile)) {
+      if (/data:application\/json;(charset[:=]utf-8;)?base64,([^\s]+)/.test(sourceMapFile)) {
         // Set sourceMapPath to the file that the map is inlined.
         sourceMapPath = filename;
         sourceContent = new Buffer(RegExp.$2, 'base64').toString();