(function() {
    'use strict';
    console.log('lag check')
    const token = 'MY_TOKEN';
    const doRequest = (e) => {
        if (e.key !== '5') {return}
        console.log('go')
        fetch('https://lichess.org/api/stream/event', {
            headers:
            {
                Authorization: 'Bearer ' + token,
            },
        })
        .then(response => response.text())
        .then(data => console.log(data));
    }
    document.addEventListener('keydown', doRequest)
})();