import { TableAttachInitResponse } from './api/tableAttachInit';
import { UploadServerIdRequest } from './api/uploadServerId';
import { AcceptConfig, NativeReceive, NativeSend, UploadFile, uploadFileParams } from './types';
/**
 * 非localhost 、非https 以及部分浏览器不支持showOpenFilePicker 下的替代方案
 * @param accept
 * @returns
 */
export declare const openFileAlternative: any;
/**
 * h5环境获取文件
 */
export declare const getFileInH5: (acceptConfig: AcceptConfig, multiple: boolean) => Promise<File[] | null | undefined>;
/**
 * 中建通获取文件选择参数
 */
export declare const getSelectFileParams: (config: AcceptConfig, maxCount?: number) => {
    type: "native";
    method: string;
    sessionId: string;
    params: {
        count: number | undefined;
        sizeType: string[];
        sourceType: string[];
        defaultCameraMode: string;
        isSaveToAlbum: number;
        maxDuration?: undefined;
        camera?: undefined;
        compressed?: undefined;
    };
} | {
    type: "native";
    method: string;
    sessionId: string;
    params: {
        maxDuration: number;
        sourceType: string[];
        camera: string;
        compressed: boolean;
        count?: undefined;
        sizeType?: undefined;
        defaultCameraMode?: undefined;
        isSaveToAlbum?: undefined;
    };
} | {
    type: "native";
    method: string;
    params: {
        count?: undefined;
        sizeType?: undefined;
        sourceType?: undefined;
        defaultCameraMode?: undefined;
        isSaveToAlbum?: undefined;
        maxDuration?: undefined;
        camera?: undefined;
        compressed?: undefined;
    };
    sessionId?: undefined;
};
/**
 * 中建通获取文件上传参数
 */
export declare const getUploadFileParams: (localId: string, config: AcceptConfig) => {
    type: "native";
    method: string;
    sessionId: string;
    params: {
        localId: string;
        isShowProgressTips: number;
    };
} | {
    type: "native";
    method: string;
    params: {
        localId?: undefined;
        isShowProgressTips?: undefined;
    };
    sessionId?: undefined;
};
/**
 * 发送消息并且设置message监听事件
 */
export declare const postMessageAndListten: (message: NativeSend) => Promise<NativeReceive>;
/**
 * 中建通内预览图片
 * @param {string} current 前显示图片的http链接
 * @param {string} urls 需要预览的图片http链接列表
 */
export declare const previewImageInWX: (current: string, urls?: string[]) => void;
/**
 * 中建通内预览文件
 * @param {string} url 需要预览文件的地址(必填，可以使用相对路径)
 * @param {string} name 需要预览文件的文件名(不填的话取url的最后部分)
 * @param {number} size 需要预览文件的字节大小(必填)
 */
export declare const previewFileInWX: (url: string, name: string, size: number) => void;
/**
 * 中建通内预览文件
 * @param {string} url 需要预览文件的地址(必填，可以使用相对路径)
 * @param {string} name 需要预览文件的文件名(不填的话取url的最后部分)
 * @param {number} size 需要预览文件的字节大小(必填)
 */
export declare const previewURLInWX: (url: string) => void;
/**
 * 获取文件的MD5
 */
export declare const getFileMd5: (file: File) => Promise<string>;
/**
 * 控制最大并行请求队列
 * @param {Array<Function>} file 待上传的文件
 * @param {number} limit 并行上线
 * @param {Function} cb 单个任务执行回调
 * @param {Function} allCb 所有任务完成执行回调
 */
export declare const createLimitRequest: (file: UploadFile, limit: number, taskCallback: (file: UploadFile, res: boolean, params?: uploadFileParams | UploadServerIdRequest) => void, allTaskCallback?: ((file: UploadFile, res: boolean[]) => void) | undefined) => void;
/**
 * 获取文件大小
 */
export declare const getFileSize: (size: string | number) => string | number;
export declare function getSortNumArr(num?: number): number[];
/**
 * 获取文件后缀
 */
export declare const getFileSuffix: (file?: UploadFile) => string | undefined;
/**
 * 根据请求标准化附件列表
 * @param data
 * @returns
 */
export declare const normalizeUploadData: (data?: TableAttachInitResponse['data']['data']) => UploadFile[];
export declare function conver(limit: number): string;
export declare function converToNumber(limit: string): number;
export declare const IsIOSWeCom: () => boolean | null;