getLatestVersionFromPackage static method

Future<String?> getLatestVersionFromPackage(
  1. String package
)

Implementation

static Future<String?> getLatestVersionFromPackage(String package) async {
  final languageCode = Platform.localeName.split('_')[0];
  final pubSite = languageCode == 'zh'
      ? 'https://pub.flutter-io.cn/api/packages/$package'
      : 'https://pub.dev/api/packages/$package';
  var uri = Uri.parse(pubSite);
  try {
    var value = await get(uri);
    if (value.statusCode == 200) {
      final version = json.decode(value.body)['latest']['version'] as String?;
      return version;
    } else if (value.statusCode == 404) {}
    return null;
  } on Exception catch (err) {
    return null;
  }
}