1.Bus Stop

function getInfo() {

    const stopId = document.querySelector('#stopId');
    const bussesTop = document.querySelector('#stopName');
    const bussesList = document.querySelector('#buses');

    takeBussStops(stopId.value).then( data => {

        const { name, buses } = data;

        bussesTop.textContent = name;
        if(name !== 'Error'){

            bussesList.innerHTML = Object.entries(buses).map(bus => {
                const [busId, time ] = bus;
                return `<li>Bus ${busId} arrives in ${time} min.</li>`
            }).join('');

        }

    });

    bussesList.innerHTML = '';
    stopId.value = '';
}

async function takeBussStops(stopId){

    const response = await fetch(`https://judgetests.firebaseio.com/businfo/${stopId}.json`,{ credentials: "same-origin" });

    if(!response.ok){
        return new Error('Error');
    }

    const bussStops = await response.json();


    return bussStops;

}

module.exports = { takeBussStops }