public static FsPath WithName(this FsPath path, Func <string, string> transformation)
{
var tail = path.Basename();
string transformed = transformation(tail);
if (FsPath.Comparer.Equals(tail, transformed))
{
return(path);
}
return(path.Parent().Join(transformed));
}
public static FsPath ChangeDirectory(this FsPath path, FsPath directory) => directory.Join(path.Basename());