index.js

#!/usr/bin/env node


// /*
// /$$$$$$$$ /$$$$$$ / $$$$$$$ / $$$$$$$$ / $$$$$$ / $$ / $$ / $$$$$$ / $$$$$$$ / $$
// | $$_____/|_  $$_/| $$__  $$| $$_____/ /$$__  $$| $$  | $$|_  $$_/| $$__  $$|__/
// | $$        | $$  | $$  \ $$| $$      | $$  \__/| $$  | $$  | $$  | $$  \ $$ /$$  /$$$$$$
// | $$$$$     | $$  | $$$$$$$/| $$$$$   |  $$$$$$ | $$$$$$$$  | $$  | $$$$$$$/| $$ /$$__  $$
// | $$__/     | $$  | $$__  $$| $$__/    \____  $$| $$__  $$  | $$  | $$____/ | $$| $$  \ $$
// | $$        | $$  | $$  \ $$| $$       /$$  \ $$| $$  | $$  | $$  | $$      | $$| $$  | $$
// | $$       /$$$$$$| $$  | $$| $$$$$$$$|  $$$$$$/| $$  | $$ /$$$$$$| $$ /$$  | $$|  $$$$$$/
// |__/      |______/|__/  |__/|________/ \______/ |__/  |__/|______/|__/|__/  |__/ \______/
// */


import chalk from 'chalk';
import inquirer from 'inquirer';
import gradient from 'gradient-string';
import chalkAnimation from 'chalk-animation';
import figlet from 'figlet';
import { createSpinner } from 'nanospinner';

let playerName;

const sleep = (ms = 2000) => new Promise((r) => setTimeout(r, ms));

async function welcome() {
  const rainbowTitle = chalkAnimation.rainbow(
    'Who Wants To Be A JavaScript Millionaire? \n'
  );

  await sleep();
  rainbowTitle.stop();

  console.log(`
    ${chalk.bgBlue('HOW TO PLAY')} 
    I am a process on your computer.
    If you get any question wrong I will be ${chalk.bgRed('killed')}
    So get all the questions right...

  `);
}

async function handleAnswer(isCorrect) {
  const spinner = createSpinner('Checking answer...').start();
  await sleep();

  if (isCorrect) {
    spinner.success({ text: `Nice work ${playerName}. That's a legit answer` });
  } else {
    spinner.error({ text: `💀💀💀 Game over, you lose ${playerName}!` });
    process.exit(1);
  }
}

async function askName() {
  const answers = await inquirer.prompt({
    name: 'player_name',
    type: 'input',
    message: 'What is your name?',
    default() {
      return 'Player';
    },
  });

  playerName = answers.player_name;
}

function winner() {
  console.clear();
  figlet(`Congrats , ${playerName} !\n $ 1 , 0 0 0 , 0 0 0`, (err, data) => {
    console.log(gradient.pastel.multiline(data) + '\n');

    console.log(
      chalk.green(
        `Programming isn't about what you know; it's about making the command line look cool`
      )
    );
    process.exit(0);
  });
}

async function question1() {
  const answers = await inquirer.prompt({
    name: 'question_1',
    type: 'list',
    message: 'JavaScript was created in 10 days then released on\n',
    choices: [
      'May 23rd, 1995',
      'Nov 24th, 1995',
      'Dec 4th, 1995',
      'Dec 17, 1996',
    ],
  });

  return handleAnswer(answers.question_1 === 'Dec 4th, 1995');
}

async function question2() {
  const answers = await inquirer.prompt({
    name: 'question_2',
    type: 'list',
    message: 'What is x? var x = 1_1 + "1" + Number(1)\n',
    choices: ['4', '"4"', '"1111"', '69420'],
  });
  return handleAnswer(answers.question_2 === '"1111"');
}

async function question3() {
  const answers = await inquirer.prompt({
    name: 'question_3',
    type: 'list',
    message: `What is the first element in the array? ['🐏', '🦙', '🐍'].length = 0\n`,
    choices: ['0', '🐏', '🐍', 'undefined'],
  });

  return handleAnswer(answers.question_3 === 'undefined');
}

async function question4() {
  const answers = await inquirer.prompt({
    name: 'question_4',
    type: 'list',
    message: 'Which of the following is NOT a primitive type?\n',
    choices: [
      'boolean',
      'number',
      'null',
      'object', // Correct
    ],
  });
  return handleAnswer(answers.question_4 === 'object');
}

async function question5() {
  const answers = await inquirer.prompt({
    name: 'question_5',
    type: 'list',
    message:
      'JS is a high-level single-threaded, garbage-collected,\n' +
      'interpreted(or just-in-time compiled), prototype-based,\n' +
      'multi-paradigm, dynamic language with a ____ event loop\n',
    choices: ['multi-threaded', 'non-blocking', 'synchronous', 'promise-based'],
  });

  return handleAnswer(answers.question_5 === 'non-blocking');
}

// Run it with top-level await
console.clear();
await welcome();
await askName();
await question1();
await question2();
await question3();
await question4();
await question5();
winner();