import { ExcelWorkbookData } from "../types/workbook_data";
import { XLSXExport } from "../types/xlsx";
/**
 * Return the spreadsheet data in the Office Open XML file format.
 * See ECMA-376 standard.
 * https://www.ecma-international.org/publications-and-standards/standards/ecma-376/
 */
export declare function getXLSX(data: ExcelWorkbookData): XLSXExport;
/**
 * Excel sheet names are maximum 31 characters while o-spreadsheet do not have this limit.
 * This method converts the sheet names to be within the 31 characters limit.
 * The cells/charts referencing this sheet will be updated accordingly.
 */
export declare function fixLengthySheetNames(data: ExcelWorkbookData): ExcelWorkbookData;
/** Excel files do not support tables with a single row the defined range
 * Since those tables are not really useful (no filtering/limited styling)
 * This function filters out all tables with a single row.
 */
export declare function purgeSingleRowTables(data: ExcelWorkbookData): ExcelWorkbookData;