[Close http server]

server.js

const http = require("http");
const { promisify } = require("util");

const sleep = promisify(setTimeout);

const server = http.createServer((req, res) => {});

server.listen(6000, async () => {
  console.log("listening...");
  await sleep(2000);

  server.close();
  process.stdin.resume();
});

// const fs = require("fs");

// const extendedFs = Object.create(fs);

// console.log(fs.writeFile === extendedFs.writeFile);

// extendedFs.readFileSync = () => {
//   console.log("mocked readFileSync");
// };

// console.log(extendedFs.readFileSync(""), fs.readFileSync);