Function handleError

auth/email-link.ts:83–89

* Handles Errors from various Promises..

(error: any)

 * Handles Errors from various Promises..
 */
function handleError(error: any) {
  // Display Error.
  alert('Error: ' + error.message);
  console.log(error);
  // Re-enable the sign-in button.
  signInButton.disabled = false;
}

/**
 * Handles automatically signing-in the app if we clicked on the sign-in link in the email.