/// <reference types="node" />
import { Connection } from "./connection";
export declare class Producer {
    private connection;
    private stream;
    private publisherId;
    private publisherRef;
    constructor(params: {
        connection: Connection;
        stream: string;
        publisherId: number;
        publisherRef: string;
    });
    send(publishingId: bigint, message: Buffer): Promise<void>;
    getLastPublishingId(): Promise<bigint>;
}