From 55f996cf48a5578337d1fa01fccd5ea724a6769f Mon Sep 17 00:00:00 2001
From: Pavan Kumar Jadda <17564080+pavankjadda@users.noreply.github.com>
Date: Tue, 9 May 2023 17:10:09 -0400
Subject: [PATCH] =?UTF-8?q?fix(service-worker):=20fixes=20service=20worker?=
 =?UTF-8?q?=20issue=20in=20init-service-worke=E2=80=A6=20(#3378)?=
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---
 platform/viewer/public/init-service-worker.js | 85 ++++++++++---------
 1 file changed, 46 insertions(+), 39 deletions(-)

diff --git a/platform/viewer/public/init-service-worker.js b/platform/viewer/public/init-service-worker.js
index 22af800b5..0278c5747 100644
--- a/platform/viewer/public/init-service-worker.js
+++ b/platform/viewer/public/init-service-worker.js
@@ -3,50 +3,57 @@
 // modules, so it's perfectly fine to serve this code to any browsers
 // (older browsers will just ignore it)
 //
-import { Workbox } from 'https://storage.googleapis.com/workbox-cdn/releases/5.0.0-beta.1/workbox-window.prod.mjs';
+//import { Workbox } from './workbox-window.prod.mjs';
+// proper initialization
+if( 'function' === typeof importScripts) {
+  importScripts(
+    'https://storage.googleapis.com/workbox-cdn/releases/6.5.4/workbox-window.prod.mjs'
+  );
 
-var supportsServiceWorker = 'serviceWorker' in navigator;
-var isNotLocalDevelopment =
-  ['localhost', '127'].indexOf(location.hostname) === -1;
+  var supportsServiceWorker = 'serviceWorker' in navigator;
+  var isNotLocalDevelopment =
+    ['localhost', '127'].indexOf(location.hostname) === -1;
 
-if (supportsServiceWorker && isNotLocalDevelopment) {
-  const swFileLocation = (window.PUBLIC_URL || '/') + 'sw.js';
-  const wb = new Workbox(swFileLocation);
+  if (supportsServiceWorker && isNotLocalDevelopment) {
+    const swFileLocation = (window.PUBLIC_URL || '/') + 'sw.js';
+    const wb = new Workbox(swFileLocation);
 
-  // Add an event listener to detect when the registered
-  // service worker has installed but is waiting to activate.
-  wb.addEventListener('waiting', event => {
-    // customize the UI prompt accordingly.
-    const isFirstTimeUpdatedServiceWorkerIsWaiting =
-      event.wasWaitingBeforeRegister === false;
-    console.log(
-      'isFirstTimeUpdatedServiceWorkerIsWaiting',
-      isFirstTimeUpdatedServiceWorkerIsWaiting
-    );
+    // Add an event listener to detect when the registered
+    // service worker has installed but is waiting to activate.
+    wb.addEventListener('waiting', event => {
+      // customize the UI prompt accordingly.
+      const isFirstTimeUpdatedServiceWorkerIsWaiting =
+        event.wasWaitingBeforeRegister === false;
+      console.log(
+        'isFirstTimeUpdatedServiceWorkerIsWaiting',
+        isFirstTimeUpdatedServiceWorkerIsWaiting
+      );
 
-    // Assumes your app has some sort of prompt UI element
-    // that a user can either accept or reject.
-    // const prompt = createUIPrompt({
-    //  onAccept: async () => {
-    // Assuming the user accepted the update, set up a listener
-    // that will reload the page as soon as the previously waiting
-    // service worker has taken control.
-    wb.addEventListener('controlling', event => {
-      window.location.reload();
+      // Assumes your app has some sort of prompt UI element
+      // that a user can either accept or reject.
+      // const prompt = createUIPrompt({
+      //  onAccept: async () => {
+      // Assuming the user accepted the update, set up a listener
+      // that will reload the page as soon as the previously waiting
+      // service worker has taken control.
+      wb.addEventListener('controlling', event => {
+        window.location.reload();
+      });
+
+      // Send a message telling the service worker to skip waiting.
+      // This will trigger the `controlling` event handler above.
+      // Note: for this to work, you have to add a message
+      // listener in your service worker. See below.
+      wb.messageSW({ type: 'SKIP_WAITING' });
+      // },
+
+      // onReject: () => {
+      //   prompt.dismiss();
+      // },
+      // });
     });
 
-    // Send a message telling the service worker to skip waiting.
-    // This will trigger the `controlling` event handler above.
-    // Note: for this to work, you have to add a message
-    // listener in your service worker. See below.
-    wb.messageSW({ type: 'SKIP_WAITING' });
-    // },
+    wb.register();
+  }
 
-    // onReject: () => {
-    //   prompt.dismiss();
-    // },
-    // });
-  });
-
-  wb.register();
 }