Function isScrollable

packages/base/src/util/FocusableElements.ts:12–17

(el: HTMLElement)

};

const isScrollable = (el: HTMLElement) => {
	const computedStyle = getComputedStyle(el);

	return (el.scrollHeight > el.clientHeight && ["scroll", "auto"].indexOf(computedStyle.overflowY) >= 0)
		|| (el.scrollWidth > el.clientWidth && ["scroll", "auto"].indexOf(computedStyle.overflowX) >= 0);
};

const getFirstFocusableElement = async (container: HTMLElement, startFromContainer?: boolean): FocusableElementPromise => {
	if (!container || isElementHidden(container)) {