Firebase Authentication provides backend services, easy-to-use SDKs, and ready-made UI libraries to authenticate users to your app . It supports authentication using passwords, phone numbers, popular federated identity providers like Google, Facebook and Twitter, and more.
Read moreWhat does createUserWithEmailAndPassword return?
The createUserWithEmailAndPassword() function returns a so-called Promise , which has methods catch() and then() . You’re already using catch() to handle problems. To handle “non-problems”, you need to use then() : firebase. auth().
Read moreWhat does onAuthStateChanged do?
onAuthStateChanged. Adds an observer for changes to the user’s sign-in state .24 Eyl 2021
Read moreWhere do I find Firebase authentication?
Get Started with Firebase Authentication on Websites
Read moreWhat are Firebase credentials?
An authentication provider is a service that allows you to authenticate a user. Firebase provides email/password authentication , but there are also external authentication providers such as Facebook.
Read moreHow do I get my Firebase access token?
Do the following in your web or mobile app:
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