import type { CookieSerializeOptions } from "@fastify/cookie";
import type { FastifyInstance } from "fastify";
export interface StarscreamSessionsOptions {
    sessions?: boolean;
    secretKey?: Buffer;
    https?: {
        key: string | Buffer;
        cert: string | Buffer;
    } | null;
    cookies?: CookieSerializeOptions;
    domains?: {
        app?: string;
    };
}
export declare const StarscreamSessions: (server: FastifyInstance, options: StarscreamSessionsOptions) => Promise<void>;