import type { NatsConnection, QueuedIterator, RequestManyOptions } from "@nats-io/nats-core/internal";
import { ServiceVerb } from "./types";
import type { ServiceClient, ServiceIdentity, ServiceInfo, ServiceStats } from "./types";
export declare class ServiceClientImpl implements ServiceClient {
    nc: NatsConnection;
    prefix: string | undefined;
    opts: RequestManyOptions;
    constructor(nc: NatsConnection, opts?: RequestManyOptions, prefix?: string);
    ping(name?: string, id?: string): Promise<QueuedIterator<ServiceIdentity>>;
    stats(name?: string, id?: string): Promise<QueuedIterator<ServiceStats>>;
    info(name?: string, id?: string): Promise<QueuedIterator<ServiceInfo>>;
    q<T>(v: ServiceVerb, name?: string, id?: string): Promise<QueuedIterator<T>>;
}