What permission do you need to access the iOS file system?

Question

iOS

The task is to make a file manager on React Native.
Only the user directory is needed.
I am using the React Native FS library .
I want to read the folder "Aplications", "var" or some other in "/", a warning is given
" The File couldn`t be opened because you don`t have permission to view it. "
What permission do I need to specify to have access?
Or how to get the path to the user's directory?

Answer 1

Well, in general, if my memory does not change me, you will not be able to read the root or any other directory of a non-your application on a device without a jailbreak. Therefore, I suggest using the list of constants that react-native-fs provides