import { type IStream } from '../stream/index.js';
import type { Fragment, PathEvent, Route, RouteConfig } from './types.js';
type RootRouteConfig = RouteConfig & {
    fragmentsChange: IStream<PathEvent>;
};
export declare const isContaining: (route: Route) => IStream<boolean>;
export declare const buildRouteTree: (config: RootRouteConfig) => {
    root: Route;
    child: (parentFragments: readonly Fragment[]) => (config: RouteConfig) => Route;
};
export declare const contains: (route: Route) => <T>(ns: IStream<T>) => IStream<T | null>;
export declare const match: (route: Route) => <T>(ns: IStream<T>) => IStream<T | null>;
export {};