add frontend/vben from vben-admin-thin

frontend/vben/build/vite/plugin/pwa.ts

@@ -0,0 +1,33 @@
+/**
+ * Zero-config PWA for Vite
+ * https://github.com/antfu/vite-plugin-pwa
+ */
+import { VitePWA } from 'vite-plugin-pwa';
+
+export function configPwaConfig(env: ViteEnv) {
+  const { VITE_USE_PWA, VITE_GLOB_APP_TITLE, VITE_GLOB_APP_SHORT_NAME } = env;
+
+  if (VITE_USE_PWA) {
+    // vite-plugin-pwa
+    const pwaPlugin = VitePWA({
+      manifest: {
+        name: VITE_GLOB_APP_TITLE,
+        short_name: VITE_GLOB_APP_SHORT_NAME,
+        icons: [
+          {
+            src: './resource/img/pwa-192x192.png',
+            sizes: '192x192',
+            type: 'image/png',
+          },
+          {
+            src: './resource/img/pwa-512x512.png',
+            sizes: '512x512',
+            type: 'image/png',
+          },
+        ],
+      },
+    });
+    return pwaPlugin;
+  }
+  return [];
+}