From e5c8a47cbb39dddb0855c1ddfa505f083fff0c78 Mon Sep 17 00:00:00 2001
From: Mike Greiling <mike@pixelcog.com>
Date: Thu, 8 Feb 2018 15:36:11 -0600
Subject: [PATCH] fix monaco editor config to ensure service workers are not
 loaded from cross-domain origins

---
 app/assets/javascripts/ide/monaco_loader.js | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/app/assets/javascripts/ide/monaco_loader.js b/app/assets/javascripts/ide/monaco_loader.js
index af83a1ec0b4..142a220097b 100644
--- a/app/assets/javascripts/ide/monaco_loader.js
+++ b/app/assets/javascripts/ide/monaco_loader.js
@@ -6,6 +6,11 @@ monacoContext.require.config({
   },
 });
 
+// ignore CDN config and use local assets path for service worker which cannot be cross-domain
+const relativeRootPath = (gon && gon.relative_url_root) || '';
+const monacoPath = `${relativeRootPath}/assets/webpack/monaco-editor/vs`;
+window.MonacoEnvironment = { getWorkerUrl: () => `${monacoPath}/base/worker/workerMain.js` };
+
 // eslint-disable-next-line no-underscore-dangle
 window.__monaco_context__ = monacoContext;
 export default monacoContext.require;