node file change event listener
const fs = require('fs');
const filePath = 'path/to/your/file.txt';
const fileChangeListener = (eventType, filename) => {
console.log(`File ${filename} has been ${eventType}`);
};
const watchOptions = {
persistent: true,
recursive: false,
};
const fileWatcher = fs.watch(filePath, watchOptions, fileChangeListener);