I need to get only 1 keypress, i tried using iohook, but it didn't work

var stdin = process.openStdin(); 
process.stdin.setRawMode(true);  

function d() {
    return new Promise((res, rej) => { 
        stdin.on('keypress', function (chunk, key) {
            res(key);
        });
    })
}
d().then(d => {
    console.log(d);
})