import type { CacheStore } from "./store";
declare class RedisCacheStore implements CacheStore {
    private readonly ttlMs;
    private readonly maxEntries;
    private readonly client;
    private readonly inflight;
    private readonly keyTags;
    constructor(redisUrl: string, ttlMs: number, maxEntries: number);
    get<T>(key: string): Promise<T | undefined>;
    set<T>(key: string, value: T, ttlMs?: number): Promise<void>;
    getOrSet<T>(key: string, loader: () => Promise<T>, ttlMs?: number): Promise<T>;
    attachTags(key: string, tags: string[]): Promise<void>;
    flushTags(tags: string[]): Promise<number>;
    invalidate(key: string): Promise<boolean>;
    invalidateByPrefix(prefix: string): Promise<number>;
    clear(): Promise<void>;
    size(): Promise<number>;
    private storageKey;
    private tagKey;
    private detachKeyFromTags;
    private enforceMaxEntries;
}
export default RedisCacheStore;