const scrollbarWidth = () => {
    const outer = document.createElement('div');
    outer.style.visibility = 'hidden';
    outer.style.width = '100px';
    document.body.append(outer);
    const widthNoScroll = outer.offsetWidth;
    outer.style.overflow = 'scroll';
    const inner = document.createElement('div');
    inner.style.width = '100%';
    outer.append(inner);
    const widthWithScroll = inner.offsetWidth;
    outer.remove();
    return widthNoScroll - widthWithScroll;
};

export default (getWindowScrollbar = true) => {
    if (getWindowScrollbar) {
        if (document.body.clientHeight > window.innerHeight) {
            return scrollbarWidth();
        }
        return 0;
    }
    return scrollbarWidth();
};