React JSX Tasklist forms

I’ve followed this guide https://camunda.com/blog/2019/04/using-react-forms-with-tasklist/ and source code https://github.com/camunda/camunda-bpm-examples/tree/master/usertask/task-form-embedded-react to get React added to my Camunda springboot engine to use react in custom forms, I’m having a hard time figuring out how to add a JSX preprocessor to use JSX syntax. Any help would be appreciated.