This represents a special File System that maps the given path to the specific file system implementation
Overwrites a file if the file already exist in the folder, otherwise, adds the file.
Attaches a filesystem to a directory. It will return 0 for success or reject the promise.
Checks if a file exists or not.
Reads a symlink. Return 0 for success or an error code and the pointed path
Creates a symlink. Return 0 for success or an error code
This represents a special File System that maps the given path to the specific file system implementation