/**
 * Query conversion codecs.
 *
 * Converts the new RankingSignal-based query format to Turbopuffer params.
 */
import type { SearchQuery, SearchHit, UnknownDocument } from "@kernl-sdk/retrieval";
import type { Row, NamespaceQueryParams } from "@turbopuffer/turbopuffer/resources/namespaces";
/**
 * Codec for converting SearchQuery to Turbopuffer NamespaceQueryParams.
 */
export declare const QUERY: {
    encode: (query: SearchQuery) => NamespaceQueryParams;
    decode: (_params: NamespaceQueryParams) => SearchQuery;
};
/**
 * Codec for converting Turbopuffer Row to SearchHit.
 */
export declare const SEARCH_HIT: {
    encode: <TDocument = UnknownDocument>(_hit: SearchHit<TDocument>) => Row;
    decode: <TDocument = UnknownDocument>(row: Row, index: string) => SearchHit<TDocument>;
};
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