/**
 * Enhanced Univer to Excel Export
 *
 * Main entry point for exporting Univer workbooks to Excel format
 * with complete feature support and proper data handling.
 */
/// <reference types="node" />
/// <reference types="node" />
/**
 * Export Univer snapshot to Excel workbook
 *
 * @param snapshot - Univer workbook snapshot (IWorkbookData)
 * @returns Excel workbook buffer
 */
export declare function exportUniverToExcel(snapshot: any): Promise<Buffer>;
/**
 * Export configuration options
 */
export interface ExportOptions {
    /** Include hidden sheets in export */
    includeHidden?: boolean;
    /** Include comments */
    includeComments?: boolean;
    /** Calculate formulas before export */
    calculateFormulas?: boolean;
    /** Preserve array formulas */
    preserveArrayFormulas?: boolean;
}
/**
 * Advanced export with options
 */
export declare function exportUniverToExcelWithOptions(snapshot: any, options?: ExportOptions): Promise<Buffer>;
export { WorkBook } from './Workbook';
export { ArrayFormulaHandler } from './ArrayFormulaHandler';
export { FormulaCleaner } from './FormulaCleaner';
export { SheetNameHandler } from './SheetNameHandler';
export { ChartExporter } from './ChartExporter';
export * from './constants';
export * from './utils';
export * from './univerUtils';
export * from './ResourceHandlers';