export declare function getJsonFromSheet(dataPath: string): unknown[];
/**
 * excel 转 json
 * @param {object} params 参数
 * @returns jsonData
 * @example
 *
 * const options = {
 *   header: ['id', 'name', 'age'], // 可选：自定义表头
 *   range: 1,                      // 可选：跳过第一行（标题行）
 *   defval: null,                  // 可选：空单元格的默认值
 *   raw: false,                    // 可选：是否保留原始数据格式
 * };
 *
 * excelToJson({
 *   filePath: CONFIG.xlsxPath,
 *   sheetIndex: 1,
 *   options,
 * });
 *
 * // [
 * //   { id: 1, name: '2', age: '3' },
 * //   { id: 1, name: '2', age: '3' }
 * // ];
 *
 */
export declare function excelToJson({ filePath, sheetIndex, options, }: {
    filePath: string;
    sheetIndex?: number;
    options?: Record<string, any>;
}): unknown[];
/**
 * json 转 excel
 * @param {object} params 参数
 * @example { workbook, worksheet }
 *
 * const jsonData = [
 *   { id: 1, name: '2', age: '3' },
 *   { id: 1, name: '2', age: '3' },
 * ];
 *
 * jsonToExcel({
 *   jsonData,
 *   outputPath: CONFIG.outputFilePath,
 *   options: {
 *     header: ['id', 'name', 'age'],  // 可选：自定义表头顺序
 *     skipHeader: false,              // 可选：是否跳过表头行
 *   },
 *   sheetName: 'addedData',
 * });
 */
export declare function jsonToExcel({ jsonData, outputPath, options, sheetName, overwrite, }: {
    jsonData: Array<Record<string, string>>;
    outputPath: string;
    options?: Record<string, any>;
    sheetName?: string;
    overwrite?: boolean;
}): {
    workbook: import("xlsx").WorkBook;
    worksheet: import("xlsx").WorkSheet;
};
