///
import FormData, { Stream } from 'form-data';
import { BotInstance } from '../../BotInstance';
import { AssetCreateResponseInternal } from './asset.types';
export declare class AssetAPI {
private self;
constructor(self: BotInstance);
/**
* 上传文件
* @param file 文件,看到参数错误时需要在选项中补齐文件相关内容。
* @param option 选项,参见 [form-data](https://github.com/form-data/form-data)
*/
create(file: Buffer | Stream, option?: FormData.AppendOptions): Promise;
}