CurLeafDir returns the leaf dir of a nested directory.

FilepathLeaf returns the last element of a path.

FilterFilepaths filters a slice of filepaths using various options.

Trim trims the provided filepath using `os.PathSeparator`.

TrimExt removes the extension, including a trailing period.

TrimLeft left trims the provided filepath using `os.PathSeparator`.

TrimRight right trims the provided filepath using `os.PathSeparator`.

UserToAbsolute converts ~ directories to absolute directories in filepaths.