/**
 * @b9g/cache-redis - Redis cache adapter for Shovel
 *
 * Provides Redis-backed caching with HTTP-aware storage and retrieval
 */
import { Cache, type CacheQueryOptions } from "@b9g/cache";
import { type RedisClientOptions } from "redis";
export interface RedisCacheOptions {
    /** Redis connection options */
    redis?: RedisClientOptions;
    /** Cache name prefix for Redis keys */
    prefix?: string;
    /** Default TTL in seconds (0 = no expiration) */
    defaultTTL?: number;
    /** Maximum cache entry size in bytes */
    maxEntrySize?: number;
}
/**
 * Redis-backed cache implementation
 * Stores HTTP responses with proper serialization and TTL support
 */
export declare class RedisCache extends Cache {
    #private;
    constructor(name: string, options?: RedisCacheOptions);
    /**
     * Returns a Promise that resolves to the response associated with the first matching request
     */
    match(request: Request, options?: CacheQueryOptions): Promise<Response | undefined>;
    /**
     * Puts a request/response pair into the cache
     */
    put(request: Request, response: Response): Promise<void>;
    /**
     * Finds the cache entry whose key is the request, and if found, deletes it and returns true
     */
    delete(request: Request, options?: CacheQueryOptions): Promise<boolean>;
    /**
     * Returns a Promise that resolves to an array of cache keys (Request objects)
     */
    keys(request?: Request, options?: CacheQueryOptions): Promise<Request[]>;
    /**
     * Dispose of Redis client connection
     * Call this during graceful shutdown to properly close Redis connections
     */
    dispose(): Promise<void>;
}
export default RedisCache;