createConfigFile method

void createConfigFile()

Implementation

void createConfigFile() async {
  try {
    final file = await File("${Directory.current.path}/config.json").create();

    final writer = file.openWrite();
    writer.write('''
{
  "telegram_chat_id": "",
  "botToken": ""
}

''');
    writer.close();
  } catch (_) {
    stderr.write('creating config.json failed!');
    exit(2);
  }
}