import type { SessionRecord } from "./types";
export declare class SessionStore {
    private readonly ttlMs;
    private readonly maxSessions;
    private readonly sessions;
    constructor(ttlMs: number, maxSessions: number);
    setOwned(sessionId: string, userId: string): SessionRecord;
    get(sessionId: string): SessionRecord | undefined;
    delete(sessionId: string): void;
    size(): number;
    cleanupExpired(): number;
    clear(): void;
    private evictIfNeeded;
}
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