EmailIdentifierChallenge（メール識別子チャレンジ）

import EmailIdentifierChallenge from '@auth0/auth0-acul-js/email-identifier-challenge';

const emailIdentifierChallenge = new EmailIdentifierChallenge();
emailIdentifierChallenge.resendCode();

import EmailIdentifierChallenge from '@auth0/auth0-acul-js/email-identifier-challenge';
  const handleStatusChange = (remainingSeconds, isDisabled) => {
    setDisabled(isDisabled);
    setRemaining(remainingSeconds);
  };

  const handleTimeout = () => {
    console.log('Timeout completed, resend is now available');
  };

  const { startResend } = emailChallenge.resendManager({
    timeoutSeconds: 15,
    onStatusChange: handleStatusChange,
    onTimeout: handleTimeout
  });
  
  // ユーザーが再送ボタンをクリックしたときに startResend を呼び出します
  await startResend();

import EmailIdentifierChallenge from '@auth0/auth0-acul-js/email-identifier-challenge';

const emailIdentifierChallenge = new EmailIdentifierChallenge();
emailIdentifierChallenge.returnToPrevious();

import EmailIdentifierChallenge from '@auth0/auth0-acul-js/email-identifier-challenge';

const emailIdentifierChallenge = new EmailIdentifierChallenge();
emailIdentifierChallenge.submitEmailChallenge({
    code: "<string>"
});