import { Maybe } from '../types';
import { UploadFile, Compress } from './types';
interface CompressOptions {
    compress: Compress;
    type: 'file' | 'base64';
    onError: (file: UploadFile, e: Error) => void;
}
/**
 * 压缩图片
 */
declare function compress(file: UploadFile, options: CompressOptions, callback: (file: Maybe<UploadFile>) => void): void;
export default compress;