import type { Cache, Store } from "cache-manager";
import type { FastifyInstance } from "fastify";
import type { StarscreamServer } from "../types";
declare module "fastify" {
    interface FastifyInstance {
        cache: Cache;
    }
    interface FastifyRequest {
        cache: Cache;
    }
}
export type StarscreamCacheOptions = {
    cache?: false | ((server: StarscreamServer) => Promise<Cache<Store>>);
};
export declare const StarscreamCache: (server: FastifyInstance, options: StarscreamCacheOptions) => Promise<void>;