hexlet-bg-ik/dist/calc.js

first hexlet project

'use strict';

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

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

var _readlineSync2 = _interopRequireDefault(_readlineSync);

var _ = require('./');

var _2 = _interopRequireDefault(_);

var _askname = require('./askname');

var _askname2 = _interopRequireDefault(_askname);

var _randomNumber = require('./random-number');

var _randomNumber2 = _interopRequireDefault(_randomNumber);

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

exports.default = function () {
  (0, _2.default)();
  console.log('What is the result of the expression?\n');
  var name = (0, _askname2.default)();
  var calc = function calc(operators, count) {
    if (count > 2) {
      return console.log('Congratulations, ' + name + '!');
    }
    var num1 = (0, _randomNumber2.default)();
    var num2 = (0, _randomNumber2.default)();
    var operator = operators[count];
    console.log('Question: ' + num1 + ' ' + operator + ' ' + num2);
    var answer = _readlineSync2.default.question('Your answer: ');
    var result = 0;
    if (operator === '+') {
      result = num1 + num2;
    } else if (operator === '-') {
      result = num1 - num2;
    } else if (operator === '*') {
      result = num1 * num2;
    }
    if (result !== Number(answer)) {
      return console.log('\'' + answer + '\' is wrong answer ;(. Correct answer was \'' + result + '\'.\nLet\'s try again, ' + name + '!');
    }
    console.log('Correct!');
    return calc(operators, count + 1);
  };
  return calc(['+', '-', '*'], 0);
};
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