import { INavPage } from '../components/Nav/index';
/**
 * Retrieves the current top level page name defined in the pages array from the window URL or the passed hash.
 * @param pages - Array of pages.
 * @param hashOrUrl - The hash or new URL, if getting the area for something besides the current page
 */
export declare function getSiteArea(pages?: INavPage[], hashOrUrl?: string): string;