/// <reference types="ws" />
/// <reference types="node" />
import WebSocket from 'isomorphic-ws';
import { EventEmitter } from 'events';
import debug from 'debug';
import { EventHandlersDataMap, RequestMethodReturnMap, RequestMethodsArgsMap } from './typings/obsWebsocket.js';
export declare type ConnectArgs = {
    address?: string;
    secure?: boolean;
    password?: string;
};
export declare abstract class Socket extends EventEmitter {
    protected connected: boolean;
    protected socket: WebSocket;
    protected debug: debug.Debugger;
    on<K extends keyof EventHandlersDataMap>(event: K, listener: (data: EventHandlersDataMap[K]) => void): this;
    emit(event: string | symbol, ...args: any[]): boolean;
    connect(args?: ConnectArgs): Promise<void>;
    /**
     * Opens a WebSocket connection to an obs-websocket server, but does not attempt any authentication.
     *
     * @param {String} address url without ws:// or wss:// prefix.
     * @param {Boolean} secure whether to us ws:// or wss://
     * @returns {Promise}
     * @private
     * @return {Promise} on attempted creation of WebSocket connection.
     */
    private connect0;
    /**
     * Authenticates to an obs-websocket server. Must already have an active connection before calling this method.
     *
     * @param {String} [password=''] authentication string.
     * @private
     * @return {Promise} on resolution of authentication call.
     */
    private authenticate;
    /**
     * Close and disconnect the WebSocket connection.
     *
     * @function
     * @category request
     * @return {Promise}
     */
    disconnect(): Promise<void>;
    abstract send<K extends keyof RequestMethodsArgsMap>(requestType: K, args?: RequestMethodsArgsMap[K] extends object ? RequestMethodsArgsMap[K] : undefined): Promise<RequestMethodReturnMap[K]>;
}