const HIDDEN_VISIBILITY_VALUES = ['hidden', 'collapse']; /** * @internal */ export const checkVisibility = ( node: Node | null, visible?: boolean ): Node | boolean => { if (!node) { return visible === false; } if (visible === undefined) { return node; } const element = ( node.nodeType === Node.TEXT_NODE ? node.parentElement : node ) as Element; const style = window.getComputedStyle(element); const isVisible = style && !HIDDEN_VISIBILITY_VALUES.includes(style.visibility) && !isBoundingBoxEmpty(element); return visible === isVisible ? node : false; }; function isBoundingBoxEmpty(element: Element): boolean { const rect = element.getBoundingClientRect(); return rect.width === 0 || rect.height === 0; }