/**
 * Copyright (c) 2015-present, Facebook, Inc.
 *
 * This source code is licensed under the MIT license found in the
 * LICENSE file at
 * https://github.com/facebookincubator/create-react-app/blob/master/LICENSE
 */
export declare function prepareUrls(protocol: string, host: string, port: string, pathname?: string): {
    lanUrlForConfig: string;
    lanUrlForTerminal: string;
    localUrlForTerminal: string;
    localUrlForBrowser: string;
};