function calcInset(element, container) {
    let inset = { x: 0, y: 0 };
    let current = element;
    while (current && current !== container) {
        if (current instanceof HTMLElement) {
            inset.x += current.offsetLeft;
            inset.y += current.offsetTop;
            current = current.offsetParent;
        }
        else if (current instanceof SVGGraphicsElement && "getBBox" in current) {
            const { top, left } = current.getBBox();
            inset.x += left;
            inset.y += top;
            /**
             * Assign the next parent element as the <svg /> tag.
             */
            while (current && current.tagName !== "svg") {
                current = current.parentNode;
            }
        }
    }
    return inset;
}

export { calcInset };