From 9dc45a6dee16553a64071031d18feb1562df86a2 Mon Sep 17 00:00:00 2001
From: Oskar Eriksson <oskar.eriksson9@gmail.com>
Date: Sat, 1 Oct 2016 21:27:01 +0200
Subject: [PATCH] Replace window with self for better web worker support

---
 addStyles.js | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/addStyles.js b/addStyles.js
index ef4fd5f..8d45277 100644
--- a/addStyles.js
+++ b/addStyles.js
@@ -11,7 +11,7 @@ var stylesInDom = {},
 		};
 	},
 	isOldIE = memoize(function() {
-		return /msie [6-9]\b/.test(window.navigator.userAgent.toLowerCase());
+		return /msie [6-9]\b/.test(self.navigator.userAgent.toLowerCase());
 	}),
 	getHeadElement = memoize(function () {
 		return document.head || document.getElementsByTagName("head")[0];