/// <reference types="bunyan" />
/// <reference types="socket.io" />
import Bunyan from "bunyan";
import SocketIO from "socket.io";
import { Config } from "../Config";
export declare class Server {
    readonly config: Readonly<Config>;
    private readonly logger;
    private _started;
    private _stopping;
    private http;
    private httpServer;
    private io;
    private readonly plugins;
    constructor(baseConfig: Config);
    readonly started: boolean;
    readonly baseLogger: Bunyan;
    readonly dataDirectory: string;
    readonly state: {
        [pluginName: string]: object;
    };
    readonly authenticatedSockets: Array<SocketIO.Socket>;
    start(returnImmediately?: boolean): Promise<void>;
    stop(): Promise<void>;
    messageToAuthenticated(messageName: string, messageBody: object): void;
    notifyClientsOfStateChange(pluginName: string): void;
    private initializeSocketIO(localIdentifiers);
    private attachSocketIOHandlers(socket);
}