/// <reference types="node" />
import { EventEmitter } from 'events';
import { type Options } from './packet';
/** @deprecated - use {@link Sender.Props} instead */
export declare type SenderProps = Sender.Props;
export declare namespace Sender {
    interface Props {
        /** The universe to send to. Must be within 1-63999 */
        universe: number;
        /**
         * The multicast port to use. All professional consoles broadcast to the default port.
         * @default 5568
         */
        port?: number;
        /**
         * Allow multiple programs on your computer to send to the same sACN universe.
         * @default false
         */
        reuseAddr?: boolean;
        /**
         * How often the data should be re-sent (**in Hertz/Hz**), even if it hasn't changed.
         *
         * By default data will only be sent once (equivilant of setting `refreshRate: 0`).
         *
         * To re-send data 5 times per second (`5Hz`), set `refreshRate: 5`. This is equivilant to `200ms`.
         *
         * @default 0
         */
        minRefreshRate?: number;
        /** some options can be sepecified when you instantiate the sender, instead of sepecifying them on every packet */
        defaultPacketOptions?: Pick<Options, 'cid' | 'sourceName' | 'priority' | 'useRawDmxValues'>;
        iface?: string;
        /**
         * If you set this option to an IP address, then data will be sent
         * purely to this address, instead of the whole network.
         *
         * This option is not recommended and may not be supported by all devices.
         */
        useUnicastDestination?: string;
    }
    interface EventMap {
        changedResendStatus: boolean;
        error: Error;
    }
}
export declare interface Sender {
    on<K extends keyof Sender.EventMap>(type: K, listener: (event: Sender.EventMap[K]) => void): this;
}
export declare class Sender extends EventEmitter {
    #private;
    private socket;
    private readonly port;
    readonly universe: Sender.Props['universe'];
    private readonly defaultPacketOptions;
    private sequence;
    resendStatus: boolean;
    constructor({ universe, port, reuseAddr, minRefreshRate, defaultPacketOptions, iface, useUnicastDestination, }: Sender.Props);
    send(packet: Omit<Options, 'sequence' | 'universe'>): Promise<void>;
    private reSend;
    private updateResendStatus;
    close(): this;
}