/** 上传进度 */
export declare type UploadProgress = {
    percent: number;
};
/** 上传报错信息 */
export declare type UploadError = {
    message: string;
};
export declare type UploadBaseData = {
    /**
     * 唯一标识符，没传时会自动生成
     */
    id: string;
    /**
     * 文件状态
     */
    status: UploadStatus;
    /**
     * 名称
     */
    name: string;
};
/** 用于上传的文件 */
export declare type UploadFileData = UploadBaseData & {
    /**
     * 文件数据
     */
    file: File;
};
/** 仅用于展示的文件 */
export declare type UploadDisplayData = UploadBaseData;
export declare type UploadData = UploadFileData | UploadDisplayData;
export declare type UploadFunction = (file: File, callbacks: UploadCallbacks) => StopUpload | void;
/** 文件上传的状态 */
export declare type UploadStatus = 'error' | 'success' | 'uploading' | 'stopped' | 'ready';
export declare type UploadCallbacks = {
    onProgress: (progress: UploadProgress) => void;
    onError: (error: UploadError) => void;
    onComplete: () => void;
};
/** 用于停止上传文件 */
export declare type StopUpload = () => void;