my database.rules file is over 2000 LOC, and I have lots of these: root.child('users/' + auth.uid + '/roles/admin').exists(). that's my point really, you need a

my database.rules file is over 2000 LOC, and I have lots of these: root.child('users/' + auth.uid + '/roles/admin').exists(). that's my point really, you need a supplemental user record in a second database, even if all you wanted is a bit of information attached to a user login. see this guy's question: https://stackoverflow.com/questions/43329143/access-firebase-custom-token-claims-from-the-web-sdk https://stackoverflow.com/questions/43329143/access-firebase...