node.js 监视文件夹

const fs = require('fs');
const path = './your-folder';

fs.watch(path, (eventType, filename) => {
  if (filename) {
    console.log(`event type is: ${eventType}`);
    if (eventType === 'change') {
      console.log(`filename is: ${filename}`);
      // 在此处添加处理文件更改的逻辑
    }
  }
});

const chokidar = require('chokidar');

const watcher = chokidar.watch('./your-folder', {
  ignored: /(^|[\/\\])\../, // 忽略点文件
  persistent: true
});

watcher.on('add', path => console.log(`File ${path} has been added`));
watcher.on('change', path => console.log(`File ${path} has been changed`));
watcher.on('unlink', path => console.log(`File ${path} has been removed`));