import { Entry } from '@yuihub/core';
import { IEmbeddingService } from './embeddings/types.js';
import { IVectorStore, SearchResult } from './vector-store-types.js';
export declare class LanceVectorStore implements IVectorStore {
    private db;
    private table;
    private embedder;
    private dbPath;
    private tableName;
    readonly name: string;
    constructor(basePath: string, embedder: IEmbeddingService, name?: string, tableName?: string);
    init(): Promise<void>;
    add(entries: Entry[]): Promise<void>;
    search(query: string, limit?: number, filter?: {
        tag?: string;
        session?: string;
    }): Promise<SearchResult[]>;
    isEmpty(): Promise<boolean>;
    deleteBySource(source: string): Promise<number>;
}
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