import { OnModuleDestroy, OnModuleInit } from '@nestjs/common';
import { StorageService } from '../../storage/services/storage.service';
import { WebsocketGateway } from '../gateway/websocket.gateway';
export declare class WsMetricsService implements OnModuleInit, OnModuleDestroy {
    private readonly storageService;
    private readonly gateway;
    private readonly logger;
    private beat;
    private gauge;
    constructor(storageService: StorageService, gateway: WebsocketGateway);
    private getClientCount;
    onModuleInit(): void;
    onModuleDestroy(): void;
}