title: Extending react component received by redux connect()
body: <p>Is it somehow possible to extend component that is being connected by Redux <code>connect()</code> function? For example, if I am inside <code>form-container.js</code> and I'm using</p>
  
  <pre><code>const FormContainer = connect(
      mapStateToProps,
      mapDispatchToProps
  )(Form)
  </code></pre>
  
  <p>Is there a way to override some methods like this:</p>
  
  <pre><code>FormContainer.componentDidMount = () =&gt; ...
  </code></pre>
  
  <p>Or add custom functions?</p>