Golang Normalize

func Normalize(text string) string {

	rgTable := rangetable.Merge(unicode.Mn, unicode.P)

	t := transform.Chain(norm.NFD, runes.Remove(runes.In(rgTable)), norm.NFC)
	text, _, err := transform.String(t, text)
	if err != nil {
		log.WithError(err).Error("Error normalizing text")
		return internalNormalize(text)
	}

	return internalNormalize(text)
}

func internalNormalize(text string) string {
	text = strings.TrimSpace(text)
	text = strings.ToLower(text)

	return text
}

Normalize for golang