ant-design/index.js

// this file is not used if use https://github.com/ant-design/babel-plugin-antd

import warn from 'rc-util/lib/warn';
import * as antd from './components';

const req = require.context('./components', true, /^\.\/[^_][\w-]+\/style\/index\.tsx?$/);

req.keys().forEach(req);

warn('You are using prebuilt antd, ' +
     'please use https://github.com/ant-design/babel-plugin-antd to reduce app bundle size.');

export default antd;