src/games/gcd.js
import getRandomInt from '../utils';
import gameConstructor from '..';
const isInt = number => number % 1 === 0;
const findMaxDelimeter = (a, b) => {
const max = Math.max(a, b);
const min = Math.min(a, b);
let maxDelimeter = 1;
for (let i = 1; i <= min; i += 1) {
maxDelimeter = (isInt(max / i) && isInt(min / i)) ? i : maxDelimeter;
}
return maxDelimeter;
};
const logic = () => {
const number1 = getRandomInt(10, 150);
const number2 = getRandomInt(10, 150);
const correctAnswer = findMaxDelimeter(number1, number2).toString();
const question = `${number1} ${number2}`;
return { question, correctAnswer };
};
const gameDescription = 'Find the greatest common divisor of given numbers.';
export default () => gameConstructor(gameDescription, logic);