generate sw

.gitignore

@@ -17,7 +17,7 @@ yarn.lock
 /playwright-report/
 /blob-report/
 /playwright/.cache/
-/scripts/
+/_scripts/
 /pb_data/
 /.tanstack/
 /dist/

scripts/generate-sw.mjs

@@ -0,0 +1,73 @@
+import { generateSW } from 'workbox-build'
+
+const ONE_YEAR = 60 * 60 * 24 * 365
+const THIRTY_DAYS = 60 * 60 * 24 * 30
+
+const { count, size, warnings } = await generateSW({
+  swDest: 'dist/client/sw.js',
+  globDirectory: 'dist/client',
+  globPatterns: [
+    'assets/**/*.{js,css}',
+    'favicon*.{ico,png}',
+    'apple-touch-icon.png',
+    'icon-192x192.png',
+    'icon-512x512.png',
+    'site.webmanifest',
+    'styles.css',
+  ],
+  navigateFallback: null,
+  skipWaiting: true,
+  clientsClaim: true,
+  cleanupOutdatedCaches: true,
+  sourcemap: false,
+  runtimeCaching: [
+    {
+      urlPattern: ({ url, request }) =>
+        url.origin === self.location.origin && request.destination === 'image',
+      handler: 'CacheFirst',
+      options: {
+        cacheName: 'images-cache',
+        expiration: {
+          maxEntries: 60,
+          maxAgeSeconds: THIRTY_DAYS,
+        },
+        cacheableResponse: {
+          statuses: [0, 200],
+        },
+      },
+    },
+    {
+      urlPattern: /^https:\/\/fonts\.googleapis\.com\/.*/i,
+      handler: 'StaleWhileRevalidate',
+      options: {
+        cacheName: 'google-fonts-cache',
+        expiration: {
+          maxEntries: 10,
+          maxAgeSeconds: ONE_YEAR,
+        },
+        cacheableResponse: {
+          statuses: [0, 200],
+        },
+      },
+    },
+    {
+      urlPattern: /^https:\/\/fonts\.gstatic\.com\/.*/i,
+      handler: 'CacheFirst',
+      options: {
+        cacheName: 'gstatic-fonts-cache',
+        expiration: {
+          maxEntries: 10,
+          maxAgeSeconds: ONE_YEAR,
+        },
+        cacheableResponse: {
+          statuses: [0, 200],
+        },
+      },
+    },
+  ],
+})
+
+for (const warning of warnings) console.warn(warning)
+console.log(
+  `sw.js generated: precached ${count} files, ${(size / 1024).toFixed(1)} KiB`,
+)