Future downloadUrl()

in tool/icons/update_icons.dart [43:53]

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

Future<String> downloadUrl(String url) async {
  final HttpClient client = HttpClient();
  try {
    final HttpClientRequest request = await client.getUrl(Uri.parse(url));
    final HttpClientResponse response = await request.close();
    final List<String> data = await utf8.decoder.bind(response).toList();
    return data.join('');
  } finally {
    client.close();
  }
}