httpGetIOSPackageVersion function

GetIOSPackageVersion httpGetIOSPackageVersion()

Implementation

GetIOSPackageVersion httpGetIOSPackageVersion() {
  return (String bundleId, {String? iosAppStoreRegion}) async {
    final Uri uri;

    if (iosAppStoreRegion == null) {
      uri = Uri.parse('$_itunesURL/lookup?bundleId=$bundleId');
    } else {
      uri = Uri.parse('$_itunesURL/$iosAppStoreRegion/lookup?bundleId=$bundleId');
    }

    final response = await get(uri);
    final versionString = getStringByKey(response.body)('version');

    if (versionString == null) {
      return null;
    }

    try {
      return Version.parse(versionString);
    } on FormatException {
      return null;
    }
  };
}