import { type ImageCacheHandler } from '../data.js';
/**
 * In memory cache
 * THis is not production ready, there is no cleanup, no expiration, no eviction
 * This is only for development purposes
 */
export declare class MemoryCache implements ImageCacheHandler {
    useRedirects: boolean;
    private cache;
    private timeouts;
    private ttls;
    private maxTTL;
    constructor(maxTTL?: number);
    getKey(hash: string): Promise<{
        value: Buffer | null;
        ttl?: number;
    }>;
    setKey(hash: string, value: NodeJS.ReadableStream | Buffer, ttl?: number, contentType?: string): Promise<void>;
    delKey(hash: string): Promise<void>;
    getPublicUrl(hash: string): Promise<{
        url: string | null;
        ttl?: number;
    }>;
}
export default function createMemoryCache(options?: {
    maxTTL?: number;
}): ImageCacheHandler;