如何从某个日期之前创建的文件夹中读取文件

const fs = require('fs');

const folderPath = '/path/to/folder'; // 替换为实际的文件夹路径
const targetDate = new Date('2022-01-01'); // 替换为实际的目标日期

function readFilesFromFolderBeforeDate(folderPath, targetDate) {
  const files = fs.readdirSync(folderPath);

  for (const file of files) {
    const filePath = `${folderPath}/${file}`;
    const stat = fs.statSync(filePath);
    const createDate = stat.birthtime; // 获取文件夹的创建日期

    if (createDate < targetDate && stat.isDirectory()) {
      const filesInFolder = fs.readdirSync(filePath);

      for (const fileInFolder of filesInFolder) {
        const fileContent = fs.readFileSync(`${filePath}/${fileInFolder}`, 'utf-8');
        // 处理文件内容
        console.log(fileContent);
      }
    }
  }
}

readFilesFromFolderBeforeDate(folderPath, targetDate);