import { type IStyleAttr, type ITableHeader } from './types';
import { type Worksheet, type Row } from 'exceljs';
export declare const DEFAULT_COLUMN_WIDTH = 20;
export declare const DEFAULT_ROW_HEIGHT = 20;
export declare function generateHeaders(columns: any[]): ITableHeader[];
export declare function getColumnNumber(width: number): number;
export declare function addHeaderStyle(row: Row, attr?: IStyleAttr): void;
export declare function mergeColumnCell(headers: ITableHeader[], rowHeader1: Row, rowHeader2: Row, nameRow1: string[], nameRow2: string[], worksheet: Worksheet): void;
export declare function mergeRowCell(headers: ITableHeader[], row: Row, worksheet: Worksheet): void;