How can i use firebase.database()?

Question

I have an PWA (Progressive Web App) and i import all modules of firebase: ([email protected])
import * as firebase from “firebase/app”
import “firebase/auth”
import “firebase/database”
I have an error when I use:
const ref = firebase.database().ref();
Error: The module database does not exists.
How can I do?

Answer 1

If you added firebase via script tags, it needs to be of type module. See the docs: https://firebase.google.com/docs/web/alt-setup