importScripts('/__/firebase/9.2.0/firebase-app-compat.js'); importScripts('/__/firebase/9.2.0/firebase-messaging-compat.js'); importScripts('/__/firebase/init.js'); const messaging = firebase.messaging(); importScripts('https://www.gstatic.com/firebasejs/9.2.0/firebase-app-compat.js'); importScripts('https://www.gstatic.com/firebasejs/9.2.0/firebase-messaging-compat.js'); firebase.initializeApp({ apiKey: "", authDomain: "", projectId: "", storageBucket: "", messagingSenderId: "", appId: "", });