import { Entity } from '@backstage/catalog-model';
/**
 * Fetches all entities that appear in the entity's relations, optionally
 * filtered by relation type and kind.
 *
 * @public
 */
export declare function useRelatedEntities(entity: Entity, relationFilter: {
    type?: string;
    kind?: string;
}): {
    entities: Entity[] | undefined;
    loading: boolean;
    error: Error | undefined;
};