Testing service working precaching

src/main.tsx

@@ -1,6 +1,12 @@
 import App from './App';
 import render from './Root';
 
+if ('serviceWorker' in navigator) {
+	navigator.serviceWorker.register(
+	  import.meta.env.MODE === 'production' ? '/service-worker.js' : '/dev-sw.js?dev-sw'
+	)
+  }
+
 Promise.all([render, App])
 	.then(([render, App]) => {
 		render(App);

src/service-worker.ts

@@ -0,0 +1,4 @@
+// src/service-worker.js or src/service-worker.ts
+self.addEventListener("fetch", (event: any) => {
+    event.respondWith(fetch(event.request));
+  });