import { WithConfig } from './app';
export declare const getSslPort: (app: WithConfig) => number;
export declare const getHttpPort: (app: WithConfig) => number;
export declare function getPrimaryPort(app: WithConfig): number | {
    fd: number;
};
export declare function getSecondaryPort(app: WithConfig): any;
export declare function getExternalPort(app: WithConfig): number;