declare global {
    interface Window {
        /**
         * headlampBaseUrl is used to set the base URL for the app.
         *
         * When headlamp is compiled if a baseUrl is set, then it adds this variable to the
         * appropriate base URL from the environment.
         *
         * Read only.
         */
        headlampBaseUrl?: string;
    }
}
/**
 * @returns the baseUrl for the app based on window.headlampBaseUrl or import.meta.env.PUBLIC_URL
 *
 * This could be either '' meaning /, or something like '/headlamp'.
 */
export declare function getBaseUrl(): string;