// Import Node.js's 'fs' module const fs = require('fs') // Write 'hello, world' to the file fs.writeFile('something.txt', 'hello, world', (err) => { if (err) throw err // Now read the file; it should contain 'hello, world' now. // 'utf8' indicates that the file is a text file encoded in UTF-8. fs.readFile('something.txt', 'utf8', (err, data) => { if (err) throw err console.log(data) }) })