import type { IRecommendation, IRecommendationQuery } from "../app";
declare type Predicate = (item: IRecommendation) => boolean;
export declare function queryToPredicate(query: IRecommendationQuery | undefined): Predicate;
export default function filterRecommendations<T extends IRecommendation>(query: IRecommendationQuery | undefined, items: AsyncIterable<T>): AsyncGenerator<T, void, unknown>;
export {};