toJson method

  1. @override
String? toJson(
  1. DateTime? date
)

Implementation

@override
String? toJson(DateTime? date) {
  if (date == null) {
    return null;
  }

  return '${date.year.toString().padLeft(4, '0')}-'
      '${date.month.toString().padLeft(2, '0')}-'
      '${date.day.toString().padLeft(2, '0')}';
}