import { IDownloadFormatConfiguration } from "../../../core/types/IHubEditableContent";
/**
 * @private
 * Determines if the given download format configuration is for
 * an additional resource.
 *
 * @param config IDownloadFormatConfiguration
 * @returns boolean
 */
export declare function isAdditionalResourceConfiguration(config: IDownloadFormatConfiguration): boolean;
/**
 * @private
 * Get's the index of the additional resource from the given
 * download format configuration.
 *
 * @param config IDownloadFormatConfiguration
 * @returns number - The index of the additional resource
 */
export declare function getAdditionalResourceIndex(config: IDownloadFormatConfiguration): number;
