I cant build the library with redux-form. See the [code](https://github.com/aminin/react-component-library/commit/3f4a43437fa2ac19a6c77d44a4352be09762b203) Storybook works fine ``` npm run storybook ``` but ``` npm run build ``` fails with the following error: ``` Error: 'import' and 'export' may only appear at the top level ```
