import { ProgressStatus } from "../progress-bar/ProgressStatus";
import type { FileUpload } from "./FileUpload";
export type OnCompleted = (file: File, url: string, thumbnail?: string) => void;
export type UpdateStatus = () => void;
export default class UploadFile {
    /**
     * 待上传的文件
     */
    readonly file: File;
    /**
     * 上传后的文件地址
     */
    private _url;
    /**
     * 上传的缩率图
     * @private
     */
    private _thumbnail;
    /**
     * 状态
     */
    private _status;
    /**
     * 已经上传的字节数
     */
    private _uploadedBytes;
    /**
     * 上传的实例
     */
    private loader?;
    private readonly onCompleted;
    private readonly uploadFile;
    private updateStatus;
    constructor(file: File, uploadFile: FileUpload, onCompleted: OnCompleted);
    private startUploading;
    restart(): void;
    get url(): string | null;
    get thumbnail(): string | undefined | null;
    get status(): ProgressStatus;
    get progress(): number;
    cancel(): Promise<boolean>;
    setUpdateStatus(value: UpdateStatus): void;
}