index.js

const message = "Hello World";
let name = "";
console.info(message);
const readline = require('readline');
const fs = require('fs');
const rl = readline.createInterface({
  input: fs.createReadStream('package.json'),
  crlfDelay: Infinity
});

rl.on('line', (line) => {
    console.log('ผู้ใชช้กรอกข้อมูลแล้ว :' + line);
});
rl.on('close', () => {
  console.log('ไม่มีบรรทัดให้อ่านแล้ว');
});

const rm = readline.createInterface({
  input: process.stdin,
  output: process.stdout
});

rm.on('line', (answer) => {
  console.log(`สวัสดี` + answer);

  rm.close();
});