brain_games_ermo4enkov/dist/games/balance.js

First project on Hexlet educational platform

'use strict';

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

var _hexletPairs = require('hexlet-pairs');

var _ = require('..');

var _2 = _interopRequireDefault(_);

var _utils = require('../utils');

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

var gameTitle = 'Balance the given number.';

var getBalanceNumber = function getBalanceNumber(number) {
  var integers = String(number).split('').sort(function (a, b) {
    return a - b;
  });
  var length = integers.length - 1;
  var first = Number(integers[0]);
  var last = Number(integers[length]);
  if (last - first <= 1) {
    return integers.join('');
  }
  integers[0] = first + 1;
  integers[length] = last - 1;
  var result = Number(integers.join(''));

  return getBalanceNumber(result);
};

var gamePlayBalance = function gamePlayBalance() {
  var number = (0, _utils.getRandomNumber)(11, 999);
  var gameGoal = getBalanceNumber(number);
  var gameQuestion = '' + number;
  return (0, _hexletPairs.cons)(gameQuestion, gameGoal);
};

var balanceGame = function balanceGame() {
  return (0, _2.default)(gameTitle, gamePlayBalance);
};

exports.default = balanceGame;
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