export declare class UploadError extends Error {
    status: number;
    method: string;
    url: string;
}
export type UploadOptions = {
    name?: string;
    file: Blob;
    /**
     * @deprecated use sendRaw instead
     */
    sendFile?: boolean;
    sendRaw?: boolean;
    url: string;
    method?: string;
    data?: any;
    headers?: {
        [x: string]: string;
    };
    withCredentials?: boolean;
    onSuccess: (body: any, xhr: XMLHttpRequest) => void;
    onError: (e: any, body?: any) => void;
    onProgress: (e: ProgressEvent) => void;
};
export declare function getError(option: UploadOptions, xhr: XMLHttpRequest): Error;
export declare function getBody(xhr: XMLHttpRequest): string | object;
export declare function upload(option: UploadOptions): XMLHttpRequest;