firstOrFail method

@override Future<Map<String, dynamic>?> firstOrFail([ List<String> columns = const [] ])

Implementation

@override
Future<Map<String, dynamic>?> firstOrFail([
  List<String> columns = const [],
]) async {
  var result = await first(columns);
  if (result == null) {
    throw InvalidArgumentException("No records found.");
  }
  return result;
}