How do I rewrite a react component with decorators as a pure function?

Ok, so the problem is the es7 style decorators. Desugaring them solves the problem:

import React from 'react';
import { observer } from 'mobx-react';
import cssmodules from 'react-css-modules';

import styles from './index.css';
import Select from '../Select/';
import List from '../List/';

function Analysis(props) {
  return (
    <div styleName="wrapper">
      <div styleName="column">
        <Select store={props.store} />
      </div>
      <div styleName="column">
        <List store={props.store} />
      </div>
    </div>
  );
}

Analysis.propTypes = {
  store: React.PropTypes.object.isRequired,
};

export default cssmodules(observer(Analysis), styles);

It's not pretty, but it does work and it doesn't trigger any errors.