flutter status code extension

int_extension_status_code.dart

extension IntExtension on int? {
  StatusCode get httpStatusCode {
    if (this == null) return StatusCode.unknown;

    switch (this!) {
      case < 200:
        return StatusCode.continue_;
      case >= 200 && <= 300:
        return StatusCode.ok;
      case 401:
        return StatusCode.unAuthorized;

      case >= 400 && <= 500:
        return StatusCode.notFound;
      default:
        return StatusCode.serverError;
    }
  }
}

status_code.dart

enum StatusCode {
  ok,
  continue_,
  unAuthorized,
  notFound,
  serverError,
  unknown,
}