/// <reference types="node" />
import type React from 'react';
import { Promise as ES6Promise } from 'es6-promise';
import type { AdapterFile, CommonFileItem, UploadCommonProps } from './type';
export declare class Upload<FileItem extends CommonFileItem = CommonFileItem> {
    props: UploadCommonProps<FileItem>;
    fileRef: React.MutableRefObject<HTMLInputElement | null>;
    cacheRef: React.MutableRefObject<FileItem[]>;
    timeOutEvent: NodeJS.Timeout | number;
    constructor(props: UploadCommonProps<FileItem>, fileRef: React.MutableRefObject<HTMLInputElement | null>, cacheRef: React.MutableRefObject<FileItem[]>);
    init(): void;
    handleFile: (newFiles: File[]) => void;
    handleChange: (event: any, fromAdapter?: boolean | undefined) => void;
    deleteFile: (index: number) => void;
    retryUpload: (index: number) => void;
    handleSelect: (e: React.MouseEvent) => void;
    handleClick: (e: React.MouseEvent<HTMLDivElement, MouseEvent>, file: FileItem, index: number) => void;
    handleTouchStart: (e: React.TouchEvent<HTMLDivElement>, image: FileItem, index: number) => void;
}
export declare const parseFile: (file: AdapterFile) => ES6Promise<unknown>;