impedance-brainy-games/dist/index.js

games for brain

"use strict";

Object.defineProperty(exports, "__esModule", {
  value: true
});
exports.greetPlayer = exports.evenGame = void 0;

var _readlineSync = _interopRequireDefault(require("readline-sync"));

function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }

const greetPlayer = () => console.log('Welcome to the Brain Games!');

exports.greetPlayer = greetPlayer;
let userName = '';

const helloUser = () => {
  userName = _readlineSync.default.question('May I have your name? ');
  console.log(`Hello ${userName}!\n`);
};

const evenGame = () => {
  console.log('Answer "yes" if number even otherwise answer "no".\n');
  helloUser();
  const randomLimit = 20;
  const rightAnswerLimit = 3;

  const generateNum = () => Math.floor(Math.random() * Math.floor(randomLimit));

  let rightnessCounter = 0;

  while (rightnessCounter <= rightAnswerLimit) {
    const randomNum = generateNum();
    console.log(`Question: ${randomNum}`);

    const userReply = _readlineSync.default.question('Your answer: ');

    const isEven = randomNum % 2 === 0;
    const rightAnswer = isEven ? 'yes' : 'no';

    if (userReply === 'yes' || userReply === 'no') {
      if (rightAnswer === userReply) {
        rightnessCounter += 1;
        console.log('Correct!');
      } else {
        console.log(`'${userReply}' is wrong answer ;(. Correct answer was '${rightAnswer}'`);
        return console.log(`Let's try again, ${userName}!`);
      }
    } else {
      return console.log(`"${userReply}" is wrong answer, please try again and type "yes" or "no" as answers`);
    }

    if (rightnessCounter === rightAnswerLimit) {
      return console.log(`Congratulations ${userName}!`);
    }
  }

  return 0;
};

exports.evenGame = evenGame;
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