blog/blog-admin/tools/preview-mail.ts

// 渲染两封示例邮件 HTML 到 .mail-preview/，供浏览器预览与 SMTP 试寄（不经过 Worker）
// 用法（在仓库根目录）：
//   npx tsc tools/preview-mail.ts src/lib/mail.ts --outDir .mail-build --module commonjs --target es2022 --moduleResolution node --skipLibCheck --esModuleInterop --noEmit false
//   node .mail-build/tools/preview-mail.js
const { replyMailHtml, adminMailHtml, replyMailSubject, adminMailSubject } = require('../src/lib/mail');

const now = Date.now();
const parentMsg = {
  id: 15630,
  content: '终于恢复更新了啊，最近也在考虑要不要再次拥抱静态 🤔',
  created_at: now - 3600_000,
  page_key: '/comment.html',
};
const reply = {
  id: 15631,
  content:
    '恢复了，今天有空，把服务全部迁移到 cloudflare 上了 ' +
    '<img src="https://usj.cc/emotion/douyin/1.png" atk-emoticon="1">' +
    ' 欢迎回来常玩！<img src="https://usj.cc/emotion/bilibili/bq_1.png" atk-emoticon="2">',
  created_at: now,
  page_key: '/comment.html',
};
const newMsg = {
  id: 15632,
  content:
    '测试留言：这个聊天气泡样式的邮件通知看起来真不错！' +
    '<img src="https://usj.cc/emotion/weibo/wb1.png" atk-emoticon="33">' +
    '<img src="https://usj.cc/emotion/twemoji/angry.png" atk-emoticon="1">' +
    '<img src="https://pic.imgdb.cn/item/64ec38b4661c6c8e54c5acc2.jpg" alt="配图" title="配图">',
  created_at: now,
  page_key: '/comment.html',
};

const site = { siteName: '优世界', siteUrl: 'https://usj.cc', pageTitle: '留言', pageUrl: 'https://usj.cc/comment.html' };

const replyHtml = replyMailHtml({
  ...site,
  parentComment: parentMsg,
  parentNick: '扳布',
  parentEmail: 'banbu@example.com',
  comment: reply,
  commenterNick: '小赵',
  commenterEmail: 'imql@qq.com',
  toNick: '扳布',
});
const adminHtml = adminMailHtml({
  ...site,
  comment: newMsg,
  commenterNick: '测试访客',
  commenterEmail: 'guest@example.com',
  adminNick: '小赵',
});

const fs = require('fs');
fs.mkdirSync(__dirname + '/.mail-preview', { recursive: true });
fs.writeFileSync(__dirname + '/.mail-preview/reply.html', replyHtml);
fs.writeFileSync(__dirname + '/.mail-preview/notice.html', adminHtml);
// 试寄用的主题也落盘，发送脚本直接读
fs.writeFileSync(__dirname + '/.mail-preview/reply.subject.txt', replyMailSubject({
  ...site, parentComment: parentMsg, parentNick: 'a', parentEmail: 'a@a.com',
  comment: reply, commenterNick: '小赵', commenterEmail: 'b@b.com', toNick: '扳布',
}));
fs.writeFileSync(__dirname + '/.mail-preview/notice.subject.txt', adminMailSubject({ ...site, comment: newMsg, commenterNick: 'c', commenterEmail: 'c@c.com', adminNick: 'x' }));
console.log('SUBJECT reply :', replyMailSubject({
  ...site, parentComment: parentMsg, parentNick: 'a', parentEmail: 'a@a.com',
  comment: reply, commenterNick: '小赵', commenterEmail: 'b@b.com', toNick: '扳布',
}));
console.log('SUBJECT notice:', adminMailSubject({ ...site, comment: newMsg, commenterNick: 'c', commenterEmail: 'c@c.com', adminNick: 'x' }));
console.log('OK');