/// <reference path="typings/esdk-obs-browser.d.ts" />
import ObsClient from "esdk-obs-browserjs";
import Parse from "parse";
import * as i0 from "@angular/core";
/**
 * HwobsDir 华为OBS目录接口
 * @public
 */
export interface HwobsDir {
    Prefix: string;
}
/**
 * HwobsDir 华为OBS文件接口
 * @public
 */
export interface HwobsFile {
    ETag: "\"f0ec968fe51ab48348307e06476122eb\"";
    Key: string;
    LastModified: string;
    Owner: object;
    Size: string;
    StorageClass: string;
}
/**
 * HwobsService 华为OBS文件服务
 * @public
 */
export declare class HwobsService {
    obsClient: ObsClient;
    bucketName: string;
    host: string;
    constructor();
    /**
     * 目录及检索相关函数
     */
    listDir(prefix: any): Promise<{
        dirs: Array<HwobsDir>;
        files: Array<HwobsFile>;
    }>;
    /**
     * 文件上传相关函数
     * @param file
     * @param key
     * @returns
     */
    uploadFile(file: File, key: string): Promise<Parse.Object>;
    Attachment: any;
    checkFileExists(file: any): Promise<Parse.Object>;
    saveAttachment(file: File, key: string): Promise<Parse.Object<Parse.Attributes>>;
    getFileHash(file: File): Promise<unknown>;
    static ɵfac: i0.ɵɵFactoryDeclaration<HwobsService, never>;
    static ɵprov: i0.ɵɵInjectableDeclaration<HwobsService>;
}