bustling-aurora-9307

readme.md

bustling-aurora-9307

Created with <3 with dartpad.dev.

main.dart

sealed class AuthState {}

abstract class AuthUserSignedIn extends AuthState {
  AuthUser get user;
}

abstract class AuthUserSignedOut extends AuthState {
  AuthUser get user;
}

abstract class AuthSessionRefresh extends AuthState {
  UserPoolTokens get tokens;
  AWSCredentials get credentials;
}

class AuthUser {}
class UserPoolTokens {}
class AWSCredentials {}

Stream<AuthState> authStateChanges() => throw UnimplementedError();

Future<void> main() async {
  await for (final state in authStateChanges()) {
    switch (state) {
      case AuthUserSignedIn(:final user):
        print('User signed in: $user');
      case AuthUserSignedOut():
        print('User signed out');
      case AuthSessionRefresh(:final tokens, :final credentials):
        print('New credentials & tokens: $tokens $credentials');
    }
  }
}