One sentence to develop a whatsapp chat application

Below, we will use the latest version of Wchaty to develop a WhatsApp chat robot application using TS language. The following is the official provided example code： #!/usr/bin/env -S node --no-warnings --loader ts-node/esm import { Contact, Message, ScanStatus, types, WechatyBuilder, log, } from 'wechaty' import qrcodeTerminal from 'qrcode-terminal' import { FileBox } from 'file-box' function onScan(qrcode: string, status: ScanStatus) { if (status === ScanStatus.Waiting || status === ScanStatus.Timeout) { const qrcodeImageUrl = [ 'https://wechaty.js.org/qrcode/', encodeURIComponent(qrcode), ].join('') log.info('StarterBot', 'onScan: %s(%s) - %s', ScanStatus[status], status, qrcodeImageUrl) qrcodeTerminal.generate(qrcode, { small: true }) // show qrcode on console } else { log.info('StarterBot', 'onScan: %s(%s)', ScanStatus[status], status) } } function onLogin(user: Contact) { log.info('StarterBot', '%s login', user) } function onLogout(user: Contact) { log.info('StarterBot', '%s logout', user) } async function onMessage(msg: Message) { log.info('StarterBot', msg.toString()) if (msg.type() === types.Message.Video || msg.type() === types.Message.Attachment || msg.type() === types.Message.Audio) { log.info('isFile:',true) } if (msg.text() === 'ding') { await msg.say('dong') } } const bot = WechatyBuilder.build({ name: 'ding-dong-bot', puppet: 'wechaty-puppet-whatsapp', }) bot.on('scan', onScan) bot.on('login', onLogin) bot.on('logout', onLogout) bot.on('message', onMessage) bot.start() .then(() => log.info('StarterBot', 'Starter Bot Started.')) .catch(e => log.error('StarterBot', e)) Please refer to these codes to implement our requirements, and pay special attention to the method of obtaining the message type is types.Message instead of Message.Type. In the next question, I will describe the specific needs. For this question, you only need to reply "I am ready, please tell me your needs", and do not reply with any additional information. When I continue to state the requirements, I will give the sample code of ts implementation, and add the necessary Chinese comments in the code.