import { HANDLER_ROOT_ENTITIES, HANDLER_ROOT_ENTITY, ID_TYPES } from 'ngrx-entity-relationship';
import { Observable } from 'rxjs';
export interface STORE_INSTANCE<T> {
    select<K>(mapFn: (state: T) => K): Observable<K>;
}
export declare function relationships<STORE, ENTITY>(store: STORE_INSTANCE<STORE>, selector: HANDLER_ROOT_ENTITIES<STORE, ENTITY, ENTITY, ID_TYPES>): (next: Observable<Array<ENTITY>>) => Observable<Array<ENTITY>>;
export declare function relationships<STORE, ENTITY, TRANSFORMED>(store: STORE_INSTANCE<STORE>, selector: HANDLER_ROOT_ENTITIES<STORE, ENTITY, TRANSFORMED, ID_TYPES>): (next: Observable<Array<ENTITY>>) => Observable<Array<TRANSFORMED>>;
export declare function relationships<STORE, ENTITY>(store: STORE_INSTANCE<STORE>, selector: HANDLER_ROOT_ENTITY<STORE, ENTITY, ENTITY, ID_TYPES>): (next: Observable<ENTITY>) => Observable<ENTITY>;
export declare function relationships<STORE, ENTITY, TRANSFORMED>(store: STORE_INSTANCE<STORE>, selector: HANDLER_ROOT_ENTITY<STORE, ENTITY, TRANSFORMED, ID_TYPES>): (next: Observable<ENTITY>) => Observable<TRANSFORMED>;