src/games/calculator.js
import { cons } from 'hexlet-pairs';
import { getRandomInt } from '../utils';
import gameFlow from '..';
const description = 'What is the result of the expression?';
const operators = ['+', '-', '*'];
const chooseFunction = (str, num1, num2) => {
let result = 0;
switch (str) {
case '+':
result = num1 + num2;
break;
case '-':
result = num1 - num2;
break;
case '*':
result = num1 * num2;
break;
default:
return result;
}
return result;
};
const getData = () => {
const first = getRandomInt(0, 100);
const second = getRandomInt(0, 100);
const operator = operators[getRandomInt(0, operators.length - 1)];
const question = `${first} ${operator} ${second}`;
const correctAnswer = chooseFunction(operator, first, second).toString();
return cons(question, correctAnswer);
};
export default () => {
gameFlow(description, getData);
};