func replaceInvalidCharacters()

in spectator/meter/id.go [157:167]

• 11 lines of code
• 3 McCabe index (conditional complexity)

func replaceInvalidCharacters(input string) string {
	var result strings.Builder
	for _, r := range input {
		if !isValidCharacter(r) {
			result.WriteRune('_')
		} else {
			result.WriteRune(r)
		}
	}
	return result.String()
}