From 099daab2fe245f3fd976c37202fb50d298bbc5da Mon Sep 17 00:00:00 2001
From: rob <rob@r9u.de>
Date: Fri, 1 Dec 2017 19:29:53 +0100
Subject: [PATCH] extended build config webchannel-wrapper to support web
 worker - based on issue #285

---
 packages/webchannel-wrapper/tools/build.js | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/packages/webchannel-wrapper/tools/build.js b/packages/webchannel-wrapper/tools/build.js
index bba9e183d11..ce6dbe912b0 100644
--- a/packages/webchannel-wrapper/tools/build.js
+++ b/packages/webchannel-wrapper/tools/build.js
@@ -26,7 +26,7 @@ closureBuilder.build({
   options: {
     closure: {
       output_wrapper:
-        "(function() {%output%}).call(typeof window !== 'undefined' ? window : this)",
+        "(function() {%output%}).call(typeof global !== 'undefined' ? global : typeof self !== 'undefined' ? self : typeof window !== 'undefined' ? window : {})",
       language_out: 'ECMASCRIPT5',
       compilation_level: 'ADVANCED_OPTIMIZATIONS'
     }