import { OnGatewayConnection, OnGatewayDisconnect, OnGatewayInit, WsResponse } from '@nestjs/websockets';
import { Socket, Server } from 'socket.io';
export declare class AdminWsHelper {
    private static server;
    static get ws(): Server;
    static set ws(server: Server);
}
export declare enum AsunaSocketEvents {
    views = "views",
    rooms = "rooms",
    events = "events"
}
export declare type AsunaSocketViewsType = number;
export declare type AsunaSocketEventsType = {
    event: string;
    data: Record<string, unknown>;
};
export declare type AsunaSocketRoomsType = {
    namespace: any;
    sids: any;
    rooms: any;
};
export declare class SocketIOGateway implements OnGatewayInit, OnGatewayConnection, OnGatewayDisconnect {
    private readonly server?;
    private readonly timestamp;
    private views;
    private history;
    constructor();
    onHeartbeat(client: Socket, data: any): WsResponse<string>;
    afterInit(server: Server): any;
    handleConnection(client: Socket): any;
    handleDisconnect(client: Socket): any;
}