old_contents: import { reducer as form } from 'redux-form';
  import okapiReducer from './okapiReducer.js';
  
  export default {
    // TODO: here's where you'd pull in a reducer to handle Okapi actions like auth
    okapi: okapiReducer,
    form,
  };
  
new_contents: import { reducer as form } from 'redux-form';
  import okapiReducer from './okapiReducer';
  
  export default {
    // TODO: here's where you'd pull in a reducer to handle Okapi actions like auth
    okapi: okapiReducer,
    form,
  };
  
subject: remove superfluous ".js" suffix from import.