import { type JsonValue } from "../json.js";
import { RpcClient, type RpcClientOptions } from "./client.js";
import type { RpcSender } from "./sender.js";
import { RpcServer } from "./server.js";
/**
 * Create an RPC server-and-client, capable of receiving and sending requests and notifications.
 * @param send Function responsible for sending requests and responses.
 * @param options the options.
 * @returns The RPC server-and-client.
 */
export declare function createRpcServerClient(send: RpcSender, options?: RpcClientOptions): RpcServerClient;
/**
 * An RPC server-and-client, capable of receiving and sending requests and notifications.
 */
export type RpcServerClient = Pick<RpcClient, "notify" | "request"> & Pick<RpcServer, "addMethod"> & {
    /**
     * Attempts to process the specified value as a request or response.
     * @param value Value to process.
     * @returns `true` when the value was successfully processed; otherwise `false`.
     */
    receive(value: JsonValue): Promise<boolean>;
};