循环遍历目录并压缩没有父路径的特定文件夹

const fs = require('fs');
const path = require('path');
const zlib = require('zlib');

function compressFolderWithoutParentPath(directory) {
  const files = fs.readdirSync(directory);

  for (const file of files) {
    const filePath = path.join(directory, file);
    const stat = fs.statSync(filePath);

    if (stat.isDirectory()) {
      compressFolderWithoutParentPath(filePath); // 递归处理子目录
    } else {
      const parentPath = path.dirname(filePath);
      if (parentPath !== directory) {
        // 文件没有父路径，进行压缩操作
        const gzip = zlib.createGzip();
        const readStream = fs.createReadStream(filePath);
        const writeStream = fs.createWriteStream(filePath + '.gz');
        readStream.pipe(gzip).pipe(writeStream);
      }
    }
  }
}

const targetDirectory = '/path/to/target/directory';
compressFolderWithoutParentPath(targetDirectory);