eventListen static method

Future<int> eventListen()

Implementation

static Future<int> eventListen() {
  return stdin
      .transform(utf8.decoder)
      .transform(const LineSplitter())
      .map((line) => line.codeUnits.isNotEmpty ? line.codeUnitAt(0) : 0)
      .firstWhere((code) => code != 0);
}