toJson method

  1. @override
Map<String, dynamic>? toJson(
  1. DateTime? date
)

Implementation

@override
Map<String, dynamic>? toJson(DateTime? date) {
  if (date == null) return null;
  final timestamp = Timestamp.fromDate(date);
  return {
    '_seconds': timestamp.seconds,
    '_nanoseconds': timestamp.nanoseconds,
  };
}