Function updateSignInButtonUI

auth/phone-invisible.ts:188–190

* Updates the Sign-in button state depending on ReCAptcha and form values state.

()

 * Updates the Sign-in button state depending on ReCAptcha and form values state.
 */
function updateSignInButtonUI() {
  signInButton.disabled = !isPhoneNumberValid() || !!window.signingIn;
}

/**
 * Updates the Verify-code button state depending on form values state.