openapi.js

import 'swagger-ui-react/swagger-ui.css';

import React from 'react';

import { Card } from 'antd';
import SwaggerUI from 'swagger-ui-react';

export default () => (
  <Card>
    <SwaggerUI url={`${window.location.origin}/civ-plugins_openapi.json`} />
  </Card>
);