import { Jups } from './jups';
import { Request } from './request';
import { Response } from './response';
import { Variable } from './routes';
/**
 * A subapp enables easy organisation of routes by being able to split up specific groups of routes.
 * This is pretty much the `Jups` class except it just stores routes within it without
 * calling the `listen` method.
 */
export interface SubApp {
    /**
     * The original given route for the subapp.
     */
    base: string | RegExp;
    /**
     * The compiled Regex from the base.
     * If the base is Regex, this will match it.
     */
    regex: RegExp;
    /**
     * The compiled variables for the subapp if any is needed.
     */
    variables?: Variable[];
    /**
     * The `Jups` instance of the subapp.
     */
    app: Jups;
}
/**
 * This function handles the routing for the subapps of an app.
 *
 * @param jups The `Jups` instance that contains the subapps.
 * @param req The `Request` object.
 * @param res The `Response` object.
 * @param url The URL for checking for matches.
 */
export declare function handleSubApps(jups: Jups, req: Request, res: Response, url: string): void;