import type * as lancedb from '@lancedb/lancedb';
import type { ChunkRecord, FileRecord, SearchResult } from './schema.js';
export declare function vectorSearch(table: lancedb.Table, vector: number[], topK: number, filter?: string): Promise<SearchResult[]>;
export declare function ftsSearch(table: lancedb.Table, query: string, topK: number, filter?: string): Promise<SearchResult[]>;
export declare function getFileChunks(table: lancedb.Table, fileId: string): Promise<ChunkRecord[]>;
export declare function getAllFiles(table: lancedb.Table): Promise<FileRecord[]>;
export declare function getFileById(table: lancedb.Table, fileId: string): Promise<FileRecord | null>;
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