Function updateSignInButtonUI

auth/phone-simple.ts:43–49

* Updates the state of the Sign-in form.

()

 * Updates the state of the Sign-in form.
 */
function updateSignInButtonUI() {
  if (auth.currentUser) {
    signInButton.style.display = 'none';
  } else {
    signInButton.style.display = 'block';
  }
}

/**
 * Updates the state of the Sign out button.