import type { EventEmitter } from 'node:events';
import { WsException } from '@nestjs/websockets';
import { Logger } from '../../core/logger/logger.service.js';
import { UpdateAllJournalService } from './update-all-journal.service.js';
import { UpdateAllService } from './update-all.service.js';
export declare class UpdateAllGateway {
    private readonly logger;
    private readonly journalService;
    private readonly updateAllService;
    private readonly subscribers;
    constructor(logger: Logger, journalService: UpdateAllJournalService, updateAllService: UpdateAllService);
    subscribe(client: EventEmitter): Promise<WsException | {
        active: boolean;
        journal: import("./update-all.interfaces.js").UpdateAllJournal;
    }>;
    private broadcast;
}