feat: throw error

degencast · Jan 30, 2024 · 1da3afc · 1da3afc
1 parent 3bd034c
commit 1da3afc
Showing 1 changed file with 14 additions and 1 deletion.
diff --git a/apps/u3/src/utils/pwa/WebPushService.ts b/apps/u3/src/utils/pwa/WebPushService.ts
@@ -14,10 +14,23 @@ class WebPushService {
   }
 
   static async subscribe() {
+    const applicationServerKey = process.env.REACT_APP_VAPID_PUBLIC_KEY;
+    if (!applicationServerKey) {
+      throw new Error('VAPID public key not found');
+    }
     const registration = await navigator.serviceWorker.ready;
+    if (!registration) {
+      throw new Error('Service Worker not ready');
+    }
+    if (!registration?.pushManager) {
+      throw new Error('PushManager not ready');
+    }
+    if (!registration?.pushManager?.subscribe) {
+      throw new Error('PushManager subscribe not ready');
+    }
     const subscription = await registration.pushManager.subscribe({
       userVisibleOnly: true,
-      applicationServerKey: process.env.REACT_APP_VAPID_PUBLIC_KEY,
+      applicationServerKey,
     });
     return subscription;
   }