export function awaitInputAsync() : Promise<void> {
    return new Promise((res, _) => {
        const callback = () => {
            if (fn == undefined) return;
            document.removeEventListener('pointerdown', fn);
            document.removeEventListener('click', fn);
            document.removeEventListener('dragstart', fn);
            document.removeEventListener('touchstart', fn);
            res();
        };
        const fn = callback;
        document.addEventListener('pointerdown', fn);
        document.addEventListener('click', fn);
        document.addEventListener('dragstart', fn);
        document.addEventListener('touchstart', fn);

    });
}

export async function awaitInput(cb) {
    await awaitInputAsync();
    cb();
}