CountryList.kt

fun getCountries(): Map<String, String> {
    val countriesMap = hashMapOf<String, String>()
    val isoCountries = Locale.getISOCountries()
    isoCountries.forEach {
        val locale = Locale("", it)
        countriesMap[locale.country.toLowerCase(Locale.getDefault())] = locale.displayCountry
    }
    return countriesMap.toList().sortedBy { (_, value) -> value }.toMap()
}