import prometheusBundle from 'express-prom-bundle';
export declare const DEFAULT_LIVENESS_CHECK_ENDPOINT = "healthz";
export declare const DEFAULT_READINESS_CHECK_ENDPOINT = "readyz";
export declare const DEFAULT_METRICS_ENDPOINT = "metrics";
export interface IMetricsMiddlewareOptions {
    metricsEndpoint: string;
    autoregister: boolean;
    includeMethod: boolean;
    includePath: boolean;
    includeStatusCode: boolean;
    pushgatewayJobName: string;
    pushgatewayTimeout: number;
    pushgatewayUrl: string;
}
interface IMetricsMiddleware {
    middleware: prometheusBundle.Middleware;
    promClient: any;
}
/**
 * Returns an object with middleware as well as promclient
 */
export declare const metricsMiddleware: ({ metricsEndpoint, }?: Partial<IMetricsMiddlewareOptions>) => IMetricsMiddleware;
export {};