import { ToUrlPart, UrlPart, UrlParams } from './withParams';
import { Identity } from '../types/utilities';
export type CombinePath<TParent extends UrlPart, TChild extends UrlPart> = ToUrlPart<TParent> extends {
    params: infer TParentParams extends UrlParams;
} ? ToUrlPart<TChild> extends {
    params: infer TChildParams extends UrlParams;
} ? TParentParams & TChildParams extends UrlParams ? UrlPart<Identity<TParentParams & TChildParams>> : UrlPart<{}> : UrlPart<{}> : UrlPart<{}>;
export declare function combinePath<TParentPath extends UrlPart, TChildPath extends UrlPart>(parentPath: TParentPath, childPath: TChildPath): CombinePath<TParentPath, TChildPath>;