import { Carrier } from '../contract/index.ts';
import { type Arrivals, type Dialed, type Sockets } from '../harbor/index.ts';
export interface Doors {
    arrive(pk: string, bytes: Uint8Array): Promise<Uint8Array | null>;
}
export declare class TcpCarrier extends Carrier {
    #private;
    route(pk: string, at: readonly string[] | null): boolean;
    routed(pk: string): boolean;
    carry(pk: string, bytes: Uint8Array): Promise<Uint8Array | null>;
    carryAt(at: readonly string[], pk: string, bytes: Uint8Array): Promise<Uint8Array | null>;
    dial(at: string, pk: string, bytes: Uint8Array): Promise<Dialed>;
    close(): Promise<void>;
}
export declare class TcpListener {
    #private;
    private constructor();
    static listen(doors: Doors, host?: string, port?: number): Promise<TcpListener>;
    get at(): string;
    close(): Promise<void>;
}
export declare class NodeSockets implements Sockets {
    #private;
    dial(address: string, pk: string, bytes: Uint8Array): Promise<Dialed>;
    listen(ground: Arrivals, host: string, port: number): Promise<TcpListener>;
    close(): Promise<void>;
}