Mi código JS (estoy usando el objeto de la ventana del navegador que los módulos por ahora):
<script src="https://www.gstatic.com/firebasejs/9.6.2/firebase-app-compat.js"></script> <script src="https://www.gstatic.com/firebasejs/9.6.2/firebase-firestore-compat.js"></script> <script src="https://www.gstatic.com/firebasejs/9.6.2/firebase-auth-compat.js"></script> <script> // TODO: Add SDKs for Firebase products that you want to use // https://firebase.google.com/docs/web/setup#available-libraries // Your web app's Firebase configuration const firebaseConfig = { //My app config }; // Initialize Firebase const firebaseApp = initializeApp(firebaseConfig); const db = firebaseApp.firestore(); const auth = firebaseApp.auth(); </script>Pero me sale este error: initializeApp no está definido