import type { JanusJS } from 'janus-gateway-ts';
interface Events {
    consentdialog: (visible: boolean) => void;
    detached: () => void;
    icestate: (state: 'connected' | 'failed') => void;
    mediastate: (on: boolean, type: 'audio' | 'video') => void;
    cleanup: () => void;
    data: (data: any) => void;
    dataopen: () => void;
    localstream: (stream: MediaStream) => void;
    message: (message: unknown, jsep: JanusJS.JSEP) => void;
    remotestream: (stream: MediaStream) => void;
    slowlink: (uplink: boolean) => void;
    webrtcstate: (isConnected: boolean) => void;
    error: (error: unknown) => void;
}
declare type EventKeys = keyof Events;
declare type EventParams<K extends EventKeys> = Parameters<Events[K]>;
declare type EventRType<K extends EventKeys> = ReturnType<Events[K]>;
declare type EventCallback<K extends EventKeys> = (handle: JanusJS.PluginHandle, ...args: EventParams<K>) => EventRType<K>;
export declare type Event = <K extends EventKeys>(event: K, callback: EventCallback<K>) => void;
export declare type Handle = {
    on: Event;
} & JanusJS.PluginHandle;
export declare type PluginHandle<T> = {
    handle: Handle;
    plugin: T;
};
/**
 * For a given connection and plugin name, create a factory function for attaching a new handle.
 */
export default function (janus: JanusJS.Janus, plugin: string): (opaqueId: string) => Promise<Handle>;
export {};