import { PrometheusMetricsConfig, WorkflowsConfig } from '@n8n/config';
import { WorkflowPublicationOutboxRepository } from '@n8n/db';
import { InstanceSettings } from 'n8n-core';
import { EventService } from '../../events/event.service';
import { CacheService } from '../../services/cache/cache.service';
import type { PrometheusMetricsCollector } from './base';
export declare class PrometheusWorkflowPublicationMetricsService implements PrometheusMetricsCollector {
    private readonly config;
    private readonly workflowsConfig;
    private readonly instanceSettings;
    private readonly eventService;
    private readonly outboxRepository;
    private readonly cacheService;
    constructor(config: PrometheusMetricsConfig, workflowsConfig: WorkflowsConfig, instanceSettings: InstanceSettings, eventService: EventService, outboxRepository: WorkflowPublicationOutboxRepository, cacheService: CacheService);
    get enabled(): boolean;
    init(): void;
    private initOutboxGauges;
    private initRecordOutcomeMetrics;
    private initTriggerMetrics;
    private initCleanupMetrics;
    private initReconciliationMetrics;
}