src/games/brain-prime.js
import playGame from '../index.js';
import getRandomNumber from '../utils.js';
const isPrimeNumber = (number) => {
if (number <= 1) return false;
for (let i = 2; i < number; i += 1) {
if (number % i === 0) return false;
}
return true;
};
/**
* generates numbers from 0 to 99, determines whether the number will be prime
* @date 2022-09-04
* @returns {question: number, answer: ('yes' or 'no')}
*/
const createPrimeTask = () => {
const number = getRandomNumber(100);
const answer = isPrimeNumber(number) ? 'yes' : 'no';
return { question: number, answer };
};
const runPrimeGame = () => {
playGame(
'Answer "yes" if given number is prime. Otherwise answer "no".',
createPrimeTask,
);
};
export default runPrimeGame;