service-email/template/error.js

const _ = require('lodash');
const assert = require('assert');

/**
 * 服务发生错误的拦截
 * @param {Object} sender 发送人设置
 * @param {String} receiver 发送对象
 * @param {Object} params 模板参数
 */
module.exports = (sender, receiver, params) => {
  assert(sender, '缺少发送人信息');
  const { from, user, pass } = sender;
  const auth = { user, pass };
  const mailConfig = {
    host: 'smtp.163.com',
    port: 465,
    secure: true,
    auth,
  };
  const { errmsg, errcode } = params;
  let text = `<p>错误代码:${errcode}</p><p>错误信息:<br/>${errmsg}</p>`;
  while (text.includes('\n')) {
    text = text.replace('\n', '<br/>');
  }
  const mailContext = {
    from: `"${from}" <${user}>`, // 邮件来源
    to: receiver, // 邮件发送到哪里，多个邮箱使用逗号隔开
    subject: `${from}-服务发生错误`, // 邮件主题
    html: text, // html类型的邮件正文
  };
  return { mailContext, mailConfig };
};