Validating a string is a valid DateTime

import 'package:luthor/luthor.dart';

void main() {
  final validator = l.string().dateTime();
  print(validator.validateValue('2021-01-01T00:00:00Z'));
}

import 'package:luthor/luthor.dart';
import 'package:freezed_annotation/freezed_annotation.dart';

part 'date_time.freezed.dart';
part 'date_time.g.dart';

@luthor
@freezed
abstract class DateTimeSchema with _$DateTimeSchema {
  const factory DateTimeSchema({
    @isDateTime /* OR @IsDateTime() */ required String value,
  }) = _DateTimeSchema;

  factory DateTimeSchema.fromJson(Map<String, dynamic> json) =>
      _$DateTimeSchemaFromJson(json);
}

void main() {
  final result = $DateTimeSchemaValidate({'value': '2021-01-01T00:00:00Z'});

  switch (result) {
    case SchemaValidationSuccess(data: final data):
      print('✅ Valid: ${data.value}');
    case SchemaValidationError(errors: final errors):
      print('❌ Errors: $errors');
  }
}