Every lesson in this book is followed by an challenge. It will be a simple hands-on challenge to put into practice what you learned
in the previous chapter.
Due to a technical limitation, all Ramda functions are namespaced under the global variable R in all our challenges. So, to access the Ramda function remove, you need to call R.remove as shown below:
Please make sure to call Ramda functions with the R namespace in all the challenges in this book.