import ExcelJS from 'exceljs';

declare const easyExcel: (request: {
    filename?: string;
    sheets: Array<{
        title?: string;
        columnHeaders?: string[];
        collections: Array<Record<string, any>>;
    }>;
}) => {
    workbook: ExcelJS.Workbook;
    filename: string;
    toBuffer(): Promise<ExcelJS.Buffer>;
    toFile(directoryPath?: string, filename?: any): Promise<void>;
    worksheetRows: Map<string | number, Map<number, (string | number)[]>>;
};

export { easyExcel };