src/games/prime.js
import gamePlay from '../gamePlay';
import { cons, getRandomNumber } from '../utils';
const description = 'Is this number prime?';
const isPrime = (number) => {
if (number < 2) {
return false;
}
const iter = (currentNumber) => {
if (currentNumber === number) {
return true;
}
if (number % currentNumber === 0) {
return false;
}
return iter(currentNumber + 1);
};
return iter(2);
};
const generateGameData = () => {
const number = getRandomNumber(-1, 101);
const question = `${number}`;
const correctAnswer = isPrime(number) ? 'yes' : 'no';
return cons(question, correctAnswer);
};
const brainPrime = () => gamePlay(description, generateGameData);
export default brainPrime;