/**
 * Options for getRootNode
 */
type GetRootNodeOptions = {
    /**
     * Allow the function to return the document object even if the element is not attached to the DOM tree.
     */
    allowDetached?: boolean;
};
/**
 * Returns the the RootNode of the given element.
 *
 * If the element is not provided, it will return the global document object.
 * If the document object is not available (such as React Server Components, Server Side Rendering, etc.), it will return undefined.
 *
 * ** Why do we need rootNode? **
 * - When the element is inside a Shadow DOM, the rootNode is the shadowRoot instead of Document, so we should handle everything inside it.
 *
 * @param element - The element to get the document object from.
 *
 * @param options - Advanced options for getting root node
 *
 * @returns The Document object or ShadowRoot or undefined if not available.
 */
export declare function getRootNode(element?: HTMLElement | null, options?: GetRootNodeOptions): Node | undefined;
export {};