import type { Session } from '../../types/index.js';
import type { SessionStore } from '../SessionStore.js';
export declare class MemoryStore implements SessionStore {
    private sessions;
    get(id: string): Promise<Session | null>;
    save(session: Session): Promise<void>;
    delete(id: string): Promise<void>;
    list(userId?: string): Promise<Session[]>;
    cleanup(maxAgeMs: number): Promise<number>;
}