NodeJS中用于检查文件或目录的递归函数

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

function checkFileOrDirectory(filePath) {
  if (fs.existsSync(filePath)) {
    const stats = fs.statSync(filePath);
    if (stats.isFile()) {
      console.log(`"${filePath}" is a file.`);
      // 其他逻辑处理
    } else if (stats.isDirectory()) {
      console.log(`"${filePath}" is a directory.`);
      // 其他逻辑处理
      const files = fs.readdirSync(filePath);
      files.forEach(file => {
        const nestedPath = path.join(filePath, file);
        checkFileOrDirectory(nestedPath); // 递归调用
      });
    }
  } else {
    console.log(`"${filePath}" does not exist.`);
  }
}