import { IResponse } from './types';
/**
 * 返回菜鸟标准数据结构中的 data
 *
 * @example
 * 原始数据
 * {
 *   data: {
 *     k1: 'v1',
 *     k2: 'v2',
 *     k3: 'v3'
 *   },
 *   success: true,
 *   errorCode: '0000',
 *   errorMsg: ''
 * }
 *
 * 格式化后取出来的数据
 * {
 *   k1: 'v1',
 *   k2: 'v2',
 *   k3: 'v3'
 * }
 */
export declare function getStandardData<IResponseData, IFormatResult = IResponseData>(res: IResponse<IResponseData>, formatResult?: (data: IResponse<IResponseData>) => IFormatResult): IFormatResult;