Тех собес на middle-senior Frontend Разработчик в Лига Ставок

1. Задача: Отрефачить следующий код

import { useEffect, useLayoutEffect, useState } from 'react';
import { createRoot } from 'react-dom/client';

import './style.css';

interface Product {
    description: string;
    id: string;
    info: string;
    name: string;
}

type Shop = {
    coordinate: number[];
    id: string;
    name: string;
    priceList: Record<string, string>;
};

let counter = 10;
var started = false;

const AppTimer = () => {
    let currency = ' $';
    const [timer, setTimer] = useState(10);

    const onDecrease = () => {
        if (counter > 0) {
            counter--;
            setTimer(counter);
        }
    };

    useLayoutEffect(() => {
        if (!started)…