snippet for standard input output example for node js

process.stdout.js

const questions = [
  "What is your name?",
  "What is fav hobby?",
  "What is your fav programming language?"
];

const answers = [];

function ask(i){
  process.stdout.write(`\n\n ${questions[i]} \n\n`);
  process.stdout.write(" > ");
}

process.stdin.on('data', function(data){
  // process.stdout.write("\n\n" + data.toString().trim() + "\n\n");
  answers.push(data.toString().trim());

  if (answers.length < questions.length) {
    ask(answers.length);
  } else {
    process.exit();
  }

});

process.on('exit', function(){
  process.stdout.write("\n\n\n\n");

  process.stdout.write(`Go for ${answers[1]}, ${answers[0]}. You can finish ${answers[2]} later! `);

  process.stdout.write("\n\n\n\n");
});

ask(0);