brain_games_iweb/dist/games/prime.js

Brain Games

"use strict";

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

var _utils = _interopRequireDefault(require("../utils"));

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

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

const description = 'Answer "yes" if given numQuestion is prime. Otherwise answer "no".';

const isPrime = numQuestion => {
  if (numQuestion < 2) return false;
  const check = numQuestion / 2;

  const iter = counter => {
    if (counter > check) return true;
    if (numQuestion % counter === 0) return false;
    return iter(counter + 1);
  };

  return iter(2);
};

const getQuestionAnswer = () => {
  const question = (0, _utils.default)(1, 99);
  const correctAnswer = isPrime(question) ? 'yes' : 'no';
  return [question, correctAnswer];
};

var _default = () => (0, _.default)(description, getQuestionAnswer);

exports.default = _default;