func isValidIdentifier()

in gotypes/skeleton/main.go [62:70]

• 9 lines of code
• 5 McCabe index (conditional complexity)

func isValidIdentifier(id string) bool {
	for i, r := range id {
		if !unicode.IsLetter(r) &&
			!(i > 0 && unicode.IsDigit(r)) {
			return false
		}
	}
	return id != ""
}