src/games/game-calc.js
import { commonGameLogic, getRandomInt } from '../index';
const ops = {
'+': (num1, num2) => num1 + num2,
'-': (num1, num2) => num1 - num2,
'*': (num1, num2) => num1 * num2,
};
const calcGameCondition = () => {
const firstNum = getRandomInt(1, 99);
const secondNum = getRandomInt(1, 99);
const opNames = Object.keys(ops);
const op = opNames[getRandomInt(0, opNames.length - 1)];
const question = `${firstNum} ${op} ${secondNum}`;
const opFunction = ops[op];
const answer = opFunction(firstNum, secondNum);
return [question, answer];
};
const calcGame = () => {
commonGameLogic('What is the result of the expression?', calcGameCondition);
};
export default calcGame;