ant-design/components/upload/demo/directory.tsx

import React from 'react';
import { UploadOutlined } from '@ant-design/icons';
import { Button, Upload } from 'antd';

const App: React.FC = () => (
  <Upload action="https://run.mocky.io/v3/435e224c-44fb-4773-9faf-380c5e6a2188" directory>
    <Button icon={<UploadOutlined />}>Upload Directory</Button>
  </Upload>
);

export default App;