countryDataFromJson function
Implementation
List<CountryData> countryDataFromJson(String str) => List<CountryData>.from(
json.decode(str).map((x) => CountryData.fromJson(x)));
List<CountryData> countryDataFromJson(String str) => List<CountryData>.from(
json.decode(str).map((x) => CountryData.fromJson(x)));