How to forbid something to do if props is not registered?

Question

JavaScript

Hello! I have an external props isLoading, but it is silent, although for example the same global props reacts to everything. How can I make sure that if there is no isloading, the nanobar is not loaded? https://codesandbox.io/s/9j466y4rlp . Thanks in advance

Answer 1

You have isLoading set to default, remove it from defaultProps or set it to false and you'll get what you want)