import type { TdUploadProps, UploadFile } from 'tdesign-vue-next';
export interface QdUploadXhrOptions {
    method?: string;
    action: string;
    withCredentials?: boolean;
    headers?: Record<string, string>;
    data?: Record<string, any> | ((files: UploadFile[]) => Record<string, any>);
    name?: string;
    formatRequest?: (requestData: Record<string, any>) => Record<string, any>;
    useMockProgress?: boolean;
    mockProgressDuration?: number;
    timeout: number;
    onProgress?: TdUploadProps['onProgress'];
}
export interface QdUploadRequestResult {
    status: 'success' | 'fail';
    error?: 'timeout' | 'error' | 'fail';
    response: Record<string, any>;
}
export declare function calcUploadTimeout(baseTimeout: number, size: number): number;
export declare function uploadByXhr(files: UploadFile[], options: QdUploadXhrOptions): Promise<QdUploadRequestResult>;