brain_games_ermo4enkov/dist/even.js

First project on Hexlet educational platform

'use strict';

Object.defineProperty(exports, "__esModule", {
  value: true
});

var _readlineSync = require('readline-sync');

var _readlineSync2 = _interopRequireDefault(_readlineSync);

var _chalk = require('chalk');

var _chalk2 = _interopRequireDefault(_chalk);

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

var getRandomNumber = function getRandomNumber() {
  var min = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : 1;
  var max = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : 100;
  return (Math.random() * (max - min + min)).toFixed(0);
};
var isNumberEven = function isNumberEven(number) {
  return number % 2 === 0;
};
var checkAnswer = function checkAnswer(answer, number) {
  return isNumberEven(number) && answer === 'yes' || !isNumberEven(number) && answer === 'no';
};
var switchAnswer = function switchAnswer(number) {
  return isNumberEven(number) ? 'yes' : 'no';
};

var greetings = 'Welcome to the Brain Games!\nAnswer ' + _chalk2.default.hex('#d14')('"yes"') + ' if ' + _chalk2.default.hex('#0086b3')('number') + ' even otherwise answer ' + _chalk2.default.hex('#d14')('"no"') + '.\n';

var findOutNumber = function findOutNumber(userName) {
  var count = 0;
  while (count < 3) {
    var number = getRandomNumber();
    console.log('Question: ' + number);
    var answer = _readlineSync2.default.question(_chalk2.default.hex('#d14')('Your') + ' answer: ').toLowerCase();
    if (checkAnswer(answer, number)) {
      count += 1;
      console.log('' + _chalk2.default.hex('#d14')('Correct!'));
    } else {
      console.log('\'' + _chalk2.default.hex('#990073')(answer) + '\' is wrong answer ;(. Correct answer was \'' + _chalk2.default.hex('#990073')(switchAnswer(number)) + '\'');
      console.log('Let\'s try again, ' + userName + '!');
      return false;
    }
  }

  console.log('' + _chalk2.default.hex('#d14')('Congratulations,', userName, '!'));
  return true;
};

var evenOrNoGame = function evenOrNoGame() {
  console.log('' + greetings);
  var userName = _readlineSync2.default.question('May I have your ' + _chalk2.default.hex('#0086b3')('name') + '? ');
  console.log('Hello, ' + _chalk2.default.hex('#0086b3')(userName) + '\n');
  findOutNumber(userName);
};

exports.default = evenOrNoGame;
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