import type { PGlite } from '@electric-sql/pglite';
import type { VectorSnapshot } from '../../../contracts/vector_index';
import type { VectorIndexHybridHit, VectorIndexHybridQuery, VectorIndexInventoryPage, VectorIndexKnnHit, VectorIndexKnnQuery } from '../worker_protocol';
export declare const queryVectorIndexKnn: (database: PGlite, query: VectorIndexKnnQuery) => Promise<VectorIndexKnnHit[]>;
export declare const queryVectorIndexHybrid: (database: PGlite, query: VectorIndexHybridQuery) => Promise<VectorIndexHybridHit[]>;
export declare const readVectorSnapshot: (database: PGlite, presetId: string, memoryIds: string[]) => Promise<VectorSnapshot>;
export declare const readVectorIndexInventoryPage: (database: PGlite, presetId: string | null, afterMemoryId: string | null, limit: number) => Promise<VectorIndexInventoryPage>;