func defaultLocaleForLang()

in wski18n/i18n.go [131:141]

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

func defaultLocaleForLang(lang string) string {
	if lang != "" {
		lang = strings.ToLower(lang)
		for _, l := range SUPPORTED_LOCALES {
			if lang == LangOfLocale(l) {
				return l
			}
		}
	}
	return ""
}