Validating a string is a specific length

import 'package:luthor/luthor.dart';

void main() {
  final validator = l.string().length(5);
  print(validator.validateValue('Hello'));
}

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

part 'length.freezed.dart';
part 'length.g.dart';

@luthor
@freezed
abstract class LengthSchema with _$LengthSchema {
  const factory LengthSchema({
    @HasLength(5) required String value,
  }) = _LengthSchema;

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

void main() {
  final result = $LengthSchemaValidate({'value': 'Hello'});

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