SMS メッセージの抽出

// twilio.com/consoleからのアカウントSidと認証トークン
const accountSid = 'XXXXX';
const authToken = 'XXXXX';
const fromNumber = 'XXXXX';
const toNumber = 'XXXXXX';
const checkPeriodInMin = 5;

const dateSentAfter = moment().subtract(checkPeriodInMin, 'minutes');
console.debug('dateSentAfter', dateSentAfter);

const client = twilio(accountSid, authToken);

return client.messages
  .list({
    to: toNumber,
    from: fromNumber,
    dateSentAfter: dateSentAfter.format('YYYY-MM-DD'),
  })
  .then((messages) => {
    const relevantMessages = messages.filter((msg) => dateSentAfter.isBefore(msg.dateSent));
    if (relevantMessages.length === 0) {
      return Promise.reject(new Error('Failed to find any message'));
    }
    if (relevantMessages.length > 1) {
      console.warn(`find more than one messages ${relevantMessages.length} took the first message`);
    }
    const firstMessages = relevantMessages[0];
    const message = firstMessages.body;
    exports.code = message.replace('Verification Code: ', '');
  });