Home > @firebase/auth > MultiFactorUser > getSession

MultiFactorUser.getSession() method

Returns the session identifier for a second factor enrollment operation. This is used to identify the user trying to enroll a second factor.

Signature:

getSession(): Promise<MultiFactorSession>;

Returns:

Promise<MultiFactorSession>

The promise that resolves with the MultiFactorSession.

Example

const multiFactorUser = multiFactor(auth.currentUser);
const multiFactorSession = await multiFactorUser.getSession();

// Send verification code.
const phoneAuthProvider = new PhoneAuthProvider(auth);
const phoneInfoOptions = {
  phoneNumber: phoneNumber,
  session: multiFactorSession
};
const verificationId = await phoneAuthProvider.verifyPhoneNumber(phoneInfoOptions, appVerifier);

// Obtain verification code from user.
const phoneAuthCredential = PhoneAuthProvider.credential(verificationId, verificationCode);
const multiFactorAssertion = PhoneMultiFactorGenerator.assertion(phoneAuthCredential);
await multiFactorUser.enroll(multiFactorAssertion);