Function signInWithPopup

signInWithPopup(
    auth: FirebaseAuthTypes.Module,
    provider: AuthProvider,
    resolver?: PopupRedirectResolver,
): Promise<UserCredential>
Authenticates a Firebase client using a popup-based OAuth authentication flow.
Parameters
- auth: FirebaseAuthTypes.Module
  The Auth instance.
- provider: AuthProvider
  The auth provider.
- Optionalresolver: PopupRedirectResolver
  Optional. The popup redirect resolver.
Returns Promise<UserCredential>
A promise that resolves with the user credentials.
- Defined in auth/lib/modular/index.d.ts:362