fix problem registering service worker when in a development environment

config.json

@@ -1,6 +1,6 @@
 {
   "defaultHomeserver": 0,
-  "homeserverList": ["matrix.lotusguild.org", "matrix.org", "mozilla.org"],
+  "homeserverList": ["matrix.lotusguild.org", "matrix.org", "mozilla.org", "localhost:8080"],
   "allowCustomHomeservers": true,
   "featuredCommunities": {
     "openAsDefault": false,

src/index.tsx

@@ -17,23 +17,46 @@ import App from './app/pages/App';
 import './app/i18n';
 import { pushSessionToSW } from './sw-session';
 import { getFallbackSession } from './app/state/sessions';
+import { register } from 'module';
 
 document.body.classList.add(configClass, varsClass);
 
 // Register Service Worker
 if ('serviceWorker' in navigator) {
-  const swUrl =
+  const isProduction = import.meta.env.PROD;
-    import.meta.env.MODE === 'production'
+  const swUrl = isProduction
-      ? `${trimTrailingSlash(import.meta.env.BASE_URL)}/sw.js`
+    ? `${trimTrailingSlash(import.meta.env.BASE_URL)}/sw.js`
-      : `/dev-sw.js?dev-sw`;
+    : `/dev-sw.js?dev-sw`;
 
   const sendSessionToSW = () => {
     const session = getFallbackSession();
     pushSessionToSW(session?.baseUrl, session?.accessToken);
   };
 
-  navigator.serviceWorker.register(swUrl).then(sendSessionToSW);
+  const registerServiceWorker = async () => {
-  navigator.serviceWorker.ready.then(sendSessionToSW);
+    try {
+      const registration = await navigator.serviceWorker.register(
+        swUrl,
+        isProduction
+          ? undefined
+          : {
+              type: 'module',
+              scope: '/',
+            },
+      );
+
+      sendSessionToSW();
+
+      await navigator.serviceWorker.ready;
+      sendSessionToSW();
+
+      console.info('Service worker registered:', registration.scope);
+    } catch (error) {
+      console.error('Service worker registration failed:', error);
+    }
+  };
+
+  void registerServiceWorker();
 
   navigator.serviceWorker.addEventListener('message', (ev) => {
     const { type } = ev.data ?? {};