export declare class UploadOptions {
    quickUpload: boolean;
    quickUploadUrl: string;
    getOssParamsUrl: string;
    setOssParams: Function;
    md5ChunkSize: number;
    onProgress?: (e: any) => void;
    getAbort?: (abort: any) => void;
    [props: string]: any;
}
export declare class UploadFileOptions {
    getAbort?: (abort: any) => void;
}
export interface QuickUploadParams {
    extension: string;
    md5: string;
    size: number;
}
export interface Res {
    code: number;
    message: string;
    data?: any;
}
export interface FileInfo {
    fileId: string;
    url: string;
    uploaded?: boolean;
    [props: string]: any;
}
export declare const defaultUploadOptions: UploadOptions;
/**
 * 上传组件帮助工具
 * TODO：
 * 1. md5文件 done.
 * 2. 秒传｜非秒传 done.
 * 3. 上传 done.
 * 4. 批量上传 done.
 */
declare class Helper {
    /**
     * 上传
     * @param files
     * @param options
     */
    static upload(files: File[] | File, options?: UploadOptions): Promise<FileInfo[] | FileInfo>;
    /**
     * 获取实例
     * @param options
     */
    static getInstance(options?: UploadOptions): Helper;
    /**
     * 自定义上传
     */
    static customRequest(options?: UploadOptions): (option: any) => {
        abort: () => void;
    };
    private _options;
    constructor(options?: UploadOptions);
    /**
     * 文件md5处理
     * @param file
     * @param options
     */
    md5(file: File, options?: any): Promise<{}>;
    /**
     * 快传
     * @param quickUpload
     */
    quickUpload(file: File): Promise<Res>;
    /**
     * 上传
     */
    uploadFiles(files: File[]): Promise<FileInfo[]>;
    /**
     * 上传单个文件
     * @param file
     */
    uploadFile(file: File): Promise<FileInfo>;
    /**
     * md5处理
     */
    private _md5;
    /**
     * 单纯快传请求
     * @param file
     * @param quickUploadParams
     */
    private _quickUpload;
    /**
     * 单纯上传文件
     * @param file
     * @param params
     */
    private _uploadFile;
    /**
     * 获取oss上传参数
     * @param count 数量
     */
    private _getOssParams;
}
export default Helper;