cache-v2

Signed-off-by: Someshdiwan <[email protected]>

Author: Someshdiwan

site/assets/sw.js

@@ -1,30 +1,43 @@
-const cacheName = 'java-evolution-cache-v1';
-const assetsToCache = [
-  '/',
-  '/JavaEvolution-Learning-Growing-Mastering/index.html',
-  '/JavaEvolution-Learning-Growing-Mastering/assets/style.css',
-  '/JavaEvolution-Learning-Growing-Mastering/assets/script.js',
-  // Add more files as needed
+const CACHE_NAME = "java-evolution-cache-v2";
+const urlsToCache = [
+  "/JavaEvolution-Learning-Growing-Mastering/",
+  "/JavaEvolution-Learning-Growing-Mastering/index.html",
+  "/JavaEvolution-Learning-Growing-Mastering/assets/style.css",
+  "/JavaEvolution-Learning-Growing-Mastering/assets/script.js",
+  "/JavaEvolution-Learning-Growing-Mastering/assets/favicon-96x96.png",
+  "/JavaEvolution-Learning-Growing-Mastering/assets/apple-touch-icon.png",
+  // Add more assets like images, fonts, etc.
 ];
 
-self.addEventListener("install", (event) => {
-  event.waitUntil(
-    caches.open(cacheName).then((cache) => cache.addAll(assetsToCache))
+// Install event: caching essential files
+self.addEventListener("install", (e) => {
+  e.waitUntil(
+    caches.open(CACHE_NAME).then((cache) => {
+      return cache.addAll(urlsToCache);
+    })
   );
+  console.log("✅ Service Worker Installed & Cached");
 });
 
-self.addEventListener("fetch", (event) => {
-  event.respondWith(
-    caches.match(event.request).then((response) => response || fetch(event.request))
+// Activate event: cleanup old caches
+self.addEventListener("activate", (e) => {
+  e.waitUntil(
+    caches.keys().then((cacheNames) =>
+      Promise.all(
+        cacheNames
+          .filter((name) => name !== CACHE_NAME)
+          .map((name) => caches.delete(name))
+      )
+    )
   );
+  console.log("⚙️ Old caches cleaned up");
 });
 
-
-/*
-self.addEventListener("install", function (e) {
-  console.log("Service Worker Installed");
-});
-
-self.addEventListener("fetch", function (e) {
-  // Just let requests pass through for now
-});*/
+// Fetch event: serve cached files when offline
+self.addEventListener("fetch", (e) => {
+  e.respondWith(
+    caches.match(e.request).then((response) => {
+      return response || fetch(e.request);
+    })
+  );
+});