export declare const randomImg: () => string;
export interface CDNMiddleWare {
    onIntercept?: (task: any) => Promise<boolean>;
    onInterrupt?: (task: any) => boolean;
    onReady?: (task: any) => void;
    onProgress?: (task: any) => void;
    onSuccess?: (task: any, baseUrl: string) => void;
    onFail?: (task: any) => void;
    onFinish?: (task: any) => void;
    onRetry?: (task: any) => void;
    onStart?: (task: any) => void;
}
export declare class QiniuUploader {
    private middleWares;
    private uploader;
    private token;
    private url;
    addMiddleWares(middleWare: CDNMiddleWare): void;
    popupUplod(): void;
    upload(file: any): void;
    init(accept: any, token: any, url: any): any;
}
export default QiniuUploader;