build.js

import { promises as fs } from 'fs';
import axios from 'axios';

async function fetchCiTime(filePath) {
  const url = `https://api.github.com/repos/tw93/weekly/commits?path=${filePath}&page=1&per_page=1`;
  const response = await axios.get(url);
  const ciTime = response.data[0].commit.committer.date.split('T')[0];
  return ciTime;
}

async function main() {
  const readmeContent = "# 潮流周刊\n\n> 记录工程师 Tw93 的不枯燥生活，欢迎订阅，也欢迎 [推荐](https://github.com/tw93/weekly/discussions/22) 你的好东西，Fork 自用可见 [开发文档](https://github.com/tw93/weekly/blob/main/Deploy.md)，期待你玩得开心~\n\n";

  const files = await fs.readdir('./src/pages/posts');
  const mdFiles = files
    .filter(file => file.endsWith('.md'))
    .sort((a, b) => {
      const numA = parseInt(a.match(/(\d+)/)[0]);
      const numB = parseInt(b.match(/(\d+)/)[0]);
      return numB - numA;
    });

  const posts = [];
  let recentContent = '';
  let readmeContent2 = '';

  for (let i = 0; i < mdFiles.length; i++) {
    const name = mdFiles[i];
    const filePath = encodeURIComponent(name);
    const oldTitle = name.split('.md')[0];
    const num = parseInt(oldTitle.split('-')[0]);
    const shortTitle = oldTitle.split('-')[1];
    const url = `https://weekly.tw93.fun/posts/${oldTitle}`;
    const title = `第 ${num} 期 - ${shortTitle}`;

    posts.push({ num, title: shortTitle, url });
    readmeContent2 += `* [${title}](${url})\n`;

    if (i < 5) {
      const modified = await fetchCiTime(`/src/pages/posts/${filePath}`);
      recentContent += `* [${title}](${url}) - ${modified}\n`;
    }
  }

  await Promise.all([
    fs.writeFile('README.md', readmeContent + readmeContent2),
    fs.writeFile('RECENT.md', recentContent),
    fs.writeFile('posts.json', JSON.stringify(posts, null, 2))
  ]);
}

main().catch(console.error);