From a9df5ea6a9b6169c93ee789054fa5552c538f136 Mon Sep 17 00:00:00 2001
From: Paulus Schoutsen <paulus@home-assistant.io>
Date: Wed, 23 Jan 2019 12:09:45 -0800
Subject: [PATCH] Do not show new service worker toast (#2545)

---
 src/util/register-service-worker.js | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/src/util/register-service-worker.js b/src/util/register-service-worker.js
index 6b1ed8348e..2ad485830b 100644
--- a/src/util/register-service-worker.js
+++ b/src/util/register-service-worker.js
@@ -11,7 +11,8 @@ export default () => {
         if (
           installingWorker.state === "installed" &&
           navigator.serviceWorker.controller &&
-          !__DEV__
+          !__DEV__ &&
+          !__DEMO__
         ) {
           // Notify users here of a new frontend being available.
           import(/* webpackChunkName: "show-new-frontend-toast" */ "./show-new-frontend-toast").then(