如何在nodejs中以附件的形式发送PDF文件？

const nodemailer = require('nodemailer');

// 创建一个SMTP传输对象
const transporter = nodemailer.createTransport({
  service: '腾讯企业邮',
  auth: {
    user: 'your_email@example.com',
    pass: 'your_password'
  }
});

// 邮件选项
const mailOptions = {
  from: 'sender@example.com',
  to: 'recipient@example.com',
  subject: '发送PDF附件',
  text: '请查收附件',
  attachments: [
    {
      filename: 'example.pdf',
      path: '/path/to/example.pdf'
    }
  ]
};

// 发送邮件
transporter.sendMail(mailOptions, (error, info) => {
  if (error) {
    console.log(error);
  } else {
    console.log('邮件已发送:', info.response);
  }
});

npm install nodemailer