[RTDB] Read data once with get()

[ghost]

I see https://firebase.google.com/docs/database/web/read-and-write#read_data_once_with_get
but I don't see get() in new docs https://modularfirebase.web.app/common-use-cases/database/
Does it work the same? I need to get data once and forget about DB (static data)

[ghost]

Also, > 200kb of js for read-only access seems big.