mvt

class Button extends React.Component {

  static defaultProps = {
    color: 'blue'
  }

  render() {
    return (
      <div style={{
        color: this.props.color
      }}>
      </div>
    );
  }
}

export default window['button-wrapper']
  ? window['button-wrapper'](Button);
  : Button


// MVT define the wrapper
window['button-wrapper'] = (Component) => {
  return class WrappedButton extends Component {
    static defaultProps = {
      ...Component.defaultProps,
      color: 'green'
    }
  }
}