anf-project-lvl1-braingames/dist/games/gcd.js

Games with numbers

"use strict";

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

var _pairs = require("@hexlet/pairs");

var _ = _interopRequireDefault(require(".."));

var _instruments = _interopRequireDefault(require("../instruments"));

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

const task = 'Find the greatest common divisor of given numbers.';

const findGcd = (num1, num2) => {
  let largerDivisor = Math.min(num1, num2);

  while (largerDivisor > 1) {
    if (num1 % largerDivisor === 0 && num2 % largerDivisor === 0) {
      return largerDivisor;
    }

    largerDivisor -= 1;
  }

  return largerDivisor;
};

const getQuestionAndAnswer = () => {
  const first = (0, _instruments.default)();
  const second = (0, _instruments.default)();
  const question = `${first} ${second}`;
  const correctAnswer = findGcd(first, second);
  return (0, _pairs.cons)(question, String(correctAnswer));
};

var _default = () => {
  (0, _.default)(task, getQuestionAndAnswer);
};

exports.default = _default;
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