import { VectorStore } from "./base";
import { SearchFilters, VectorStoreConfig, VectorStoreResult } from "../types";
export declare class MemoryVectorStore implements VectorStore {
    private db;
    private dimension;
    private dbPath;
    constructor(config: VectorStoreConfig);
    private init;
    private run;
    private all;
    private getOne;
    private cosineSimilarity;
    private filterVector;
    insert(vectors: number[][], ids: string[], payloads: Record<string, any>[]): Promise<void>;
    search(query: number[], limit?: number, filters?: SearchFilters): Promise<VectorStoreResult[]>;
    get(vectorId: string): Promise<VectorStoreResult | null>;
    update(vectorId: string, vector: number[], payload: Record<string, any>): Promise<void>;
    delete(vectorId: string): Promise<void>;
    deleteCol(): Promise<void>;
    list(filters?: SearchFilters, limit?: number): Promise<[VectorStoreResult[], number]>;
    getUserId(): Promise<string>;
    setUserId(userId: string): Promise<void>;
    initialize(): Promise<void>;
}