import { WorkbookOptions } from '@progress/kendo-ooxml';
import { ExcelExportProps } from '../ExcelExport';
/**
 * @hidden
 */
export declare const workbookOptions: (options: ExcelExportProps) => WorkbookOptions;
/**
 * @hidden
 */
export declare const toDataURL: (options: WorkbookOptions) => Promise<string>;
/**
 * @hidden
 */
export declare const isWorkbookOptions: (value: any) => boolean;