import type { Navigation, NavigationItem, NavigationPageItem, NavigationSubheaderItem } from "../AppProvider";
export declare const getItemKind: (item: NavigationItem) => "page" | "header" | "divider";
export declare const isPageItem: (item: NavigationItem) => item is NavigationPageItem;
export declare const getItemTitle: (item: NavigationPageItem | NavigationSubheaderItem) => string;
export declare function getPageItemFullPath(basePath: string, navigationItem: NavigationPageItem): string;
export declare function isPageItemSelected(navigationItem: NavigationPageItem, basePath: string, pathname: string): boolean;
export declare function hasSelectedNavigationChildren(navigationItem: NavigationItem, basePath: string, pathname: string): boolean;
/**
 * Matches a path against the navigation to find the active page. i.e. the page that should be
 * marked as selected in the navigation.
 */
export declare function matchPath(navigation: Navigation, path: string): NavigationPageItem | null;
/**
 * Gets the path for a specific navigation page item.
 */
export declare function getItemPath(navigation: Navigation, item: NavigationPageItem): string;