export interface IHttpUploaderOptions {
    url: string;
}
export interface IStatus {
    size: number;
    blockSize: number;
    blockCount: number;
    lastModified: number;
    name: string;
    ext: string;
    status: 'wait' | 'running' | 'completed';
    curBlock: number;
    blockStartAt: number;
    speed: number;
}
/**
 * Http 文件上传库
 * 支持文件分段读写和上传
 * 支持分段断点和续传
 * 支持 vue 自动对象获取状态
 */
export default class HttpUploader {
    private _options;
    private _file;
    status: IStatus;
    /**
     * HttpUploader 类构造函数
     * @param options
     * @param fileObject
     * @param completedBlocks
     */
    constructor(options: IHttpUploaderOptions, fileObject: File);
    _blockSize(pos: number): number;
    _readBlock(blkPos: number): Promise<ArrayBuffer>;
    _uploadBlkToServer(blkPos: number, blk: ArrayBuffer): Promise<void>;
    start(storePath: string, setLoadStatusCB?: any, setLoadFinishCB?: any): Promise<void>;
}