deploy: 006ba60

Author: dependabot[bot]

pr-326/android-chrome-192x192.png

@@ -0,0 +1,56 @@
+const CACHE_NAME = 'game-cache-v1';
+
+self.addEventListener('install', (event) => {
+  event.waitUntil(
+    caches.open(CACHE_NAME).then((cache) => {
+      return fetch('asset-manifest.json')
+        .then((response) => (response.ok ? response.json() : { files: [] }))
+        .then((manifest) => {
+          // Fallback: cache index.html and root if manifest missing
+          const files = manifest.files || ['/', '/index.html'];
+          return cache.addAll(files);
+        })
+        .catch(() => cache.addAll(['/', '/index.html']));
+    })
+  );
+  self.skipWaiting();
+});
+
+self.addEventListener('activate', (event) => {
+  event.waitUntil(
+    caches
+      .keys()
+      .then((keys) =>
+        Promise.all(
+          keys
+            .filter((key) => key !== CACHE_NAME)
+            .map((key) => caches.delete(key))
+        )
+      )
+  );
+  self.clients.claim();
+});
+
+self.addEventListener('fetch', (event) => {
+  if (event.request.method !== 'GET') return;
+  const _url = new URL(event.request.url);
+  // Handle navigation requests (SPA fallback)
+  if (event.request.mode === 'navigate') {
+    event.respondWith(
+      fetch(event.request).catch(() => caches.match('/index.html'))
+    );
+    return;
+  }
+  // Cache-first for static assets
+  event.respondWith(
+    caches.match(event.request).then((response) => {
+      return (
+        response ||
+        fetch(event.request).then((fetchRes) => {
+          // Optionally cache new requests here if desired
+          return fetchRes;
+        })
+      );
+    })
+  );
+});