Add files via upload

Script/manifest.json

@@ -0,0 +1,21 @@
+{
+    "name": "Guess the Number Game",
+    "short_name": "Number Game",
+    "start_url": "Script/guess_number.html",
+    "display": "standalone",
+    "background_color": "#ffffff",
+    "theme_color": "#4a90e2",
+    "icons": [
+      {
+        "src": "Script/Assets/icon.png",
+        "sizes": "192x192",
+        "type": "image/png"
+      },
+      {
+        "src": "Script/Assets/icon-large.png",
+        "sizes": "512x512",
+        "type": "image/png"
+      }
+    ]
+  }
+

Script/service-worker.js

@@ -0,0 +1,28 @@
+const CACHE_NAME = 'v1';
+const urlsToCache = [
+  './',
+  './Script/guess_number.html',
+  './Script/style-guess.css',
+  './Script/game.js',
+  './Script/manifest.json',
+  './Assets/icon.png', // Update with the path to your icons
+  './Assets/icon-large.png' // Update with the path to your large icon
+];
+
+self.addEventListener('install', event => {
+  event.waitUntil(
+    caches.open(CACHE_NAME)
+      .then(cache => {
+        return cache.addAll(urlsToCache);
+      })
+  );
+});
+
+self.addEventListener('fetch', event => {
+  event.respondWith(
+    caches.match(event.request)
+      .then(response => {
+        return response || fetch(event.request);
+      })
+  );
+});