import { S3Client } from "./client";
import { S3UploadFields } from "../../translator/translator";
import { MultiPartFile } from "../client";
/** @internal */
export declare class BrowserS3Client extends S3Client {
    constructor();
    _upload(url: string, fields: S3UploadFields, file: File): Promise<void>;
    download(url: string): Promise<Blob>;
    wrapMultiPartFile(file: MultiPartFile): File;
}