import { RpgContext } from '@rpgjs/common';
export declare const WebSocketToken = "websocket";
export type SocketQueryValue = string | null | undefined;
export type SocketQuery = Record<string, SocketQueryValue>;
export type SocketUpdateProperties = {
    room: string;
    host?: string;
    query?: SocketQuery;
};
export type WebSocketMode = "standalone" | "mmorpg";
export declare abstract class AbstractWebsocket {
    protected context: RpgContext;
    readonly mode?: WebSocketMode;
    /** Whether the client should render its GUI before opening the first connection. */
    readonly deferConnection?: boolean;
    constructor(context: RpgContext);
    abstract connection(listeners?: (data: any) => void): Promise<void>;
    abstract emit(event: string, data: any): void;
    abstract on(event: string, callback: (data: any) => void): void;
    abstract off(event: string, callback: (data: any) => void): void;
    abstract updateProperties(params: SocketUpdateProperties): void;
    abstract reconnect(listeners?: (data: any) => void): Promise<void>;
    /** Close the current physical connection when the transport supports it. */
    disconnect(): void;
}