import type { Fragment, Route } from './types.js';
export interface RouteSpec {
    fragment: Fragment;
    title?: string;
    param?: string;
    children?: Record<string, RouteSpec>;
}
export type ParamsOf<T extends RouteSpec> = ResolveParams<CollectParams<T>>;
type CollectParams<T extends RouteSpec> = (T extends {
    param: infer P extends string;
} ? P : never) | (T['children'] extends Record<string, RouteSpec> ? CollectParams<T['children'][keyof T['children']]> : never);
type ResolveParams<S> = [S] extends [never] ? Record<string, never> : {
    [K in S & string]: string;
};
export type RouteNode<T extends RouteSpec> = Route & (T['children'] extends Record<string, RouteSpec> ? {
    [K in keyof T['children'] & string]: RouteNode<T['children'][K]>;
} : Record<string, never>);
export declare const createRouteSchema: <T extends RouteSpec>(spec: T) => RouteNode<T>;
export declare const href: <T extends RouteSpec>(node: RouteNode<T>, params?: ParamsOf<T>) => string;
export declare const titleOf: (node: Route) => string | undefined;
export {};