import { Effects } from '../../../../base/lib/types';
import { HealthCheckResult } from './HealthCheckResult';
export declare function containsAddress(x: string, port: number, address?: bigint): boolean;
/**
 * This is used to check if a port is listening on the system.
 * Used during the health check fn or the check main fn.
 */
export declare function checkPortListening(effects: Effects, port: number, options: {
    errorMessage: string;
    successMessage: string;
    timeoutMessage?: string;
    timeout?: number;
}): Promise<HealthCheckResult>;
