FranklinWH-wiki/check-build-vitepress.ts

#!/usr/bin/env ts-node

import fs from 'fs';
import path from 'path';
import { fileURLToPath } from 'url';
import { execSync } from 'child_process';

const __filename = fileURLToPath(import.meta.url);
const __dirname = path.dirname(__filename);

const pkgName = 'vitepress'; // 本地包名
const workspaceRoot = path.resolve(__dirname, '.');
const pkgPath = path.resolve(workspaceRoot, 'packages', pkgName);
const distPath = path.resolve(pkgPath, 'dist');
const srcPath = path.resolve(pkgPath, 'src');

// 遍历目录文件的修改时间
function getAllTsFileMtimeMs(dirPath) {
  const results: number[] = [];

  function walk(currentPath) {
    const entries = fs.readdirSync(currentPath, { withFileTypes: true });
    for (const entry of entries) {
      const fullPath = path.join(currentPath, entry.name);
      if (entry.isDirectory()) {
        walk(fullPath); // 递归处理子目录
      } else if (entry.isFile() && entry.name.endsWith('.ts')) {
        const stat = fs.statSync(fullPath);
        results.push(stat.mtimeMs);
      }
    }
  }

  walk(dirPath);
  return results;
}

// 检查 dist 是否存在
function hasBuilt(): boolean {
  return fs.existsSync(distPath);
}

// 检查 src 是否更新过
function isSourceNewerThanDist(): boolean {
  if (!fs.existsSync(distPath)) return true;

  const distMtime = fs.statSync(distPath).mtimeMs;

  const srcFiles = getAllTsFileMtimeMs(srcPath)

  console.log("distMtime: ", distMtime)
  console.log("srcFiles: ", srcFiles)

  return Math.max(...srcFiles) > distMtime;
}

function buildPackage() {
  console.log(`[vitepress] 正在构建本地包 "${pkgName}"...`);
  execSync(`pnpm --filter ${pkgName} build`, { stdio: 'inherit' });
}

// 主流程
(function main() {
  if (!hasBuilt() || isSourceNewerThanDist()) {
    buildPackage();
  } else {
    console.log(`[vitepress] 构建已是最新，跳过构建`);
  }
})();