func isFile(p string) bool {
	// TODO(maruel): Is it faster to open the file or to stat it? Worth a perf
	// test on Windows.
	i, err := os.Stat(p)
	return err == nil && !i.IsDir()
}
func isFile(p string) bool {
	// TODO(maruel): Is it faster to open the file or to stat it? Worth a perf
	// test on Windows.
	i, err := os.Stat(p)
	return err == nil && !i.IsDir()
}
func isFile ( p string ) bool { // TODO(maruel): Is it faster to open the file or to stat it? Worth a perf // test on Windows. i , err := os . Stat ( p ) return err == nil && ! i . IsDir ( ) }
// isFile returns true if the path is a valid file.
isFile returns true if the path is a valid file .