schema property

EzSchema get schema

Implementation

EzSchema get schema {
  if (_schemaCache != null) return _schemaCache!;

  final mirror = dtoReflector.reflectType(runtimeType) as r.ClassMirror;
  final properties = mirror.getters.where((e) => e.isAbstract);

  final entries = properties.map((prop) {
    final returnType = prop.reflectedReturnType;
    final meta =
        prop.metadata.whereType<ClassPropertyValidator>().firstOrNull ??
            ezRequired(returnType);

    if (meta.propertyType != returnType) {
      throw ArgumentError(
          'Type Mismatch between ${meta.runtimeType}(${meta.propertyType}) & $runtimeType class property ${prop.simpleName}->($returnType)');
    }

    return MapEntry(meta.name ?? prop.simpleName, meta.validator);
  });

  final entriesToMap = entries.fold<Map<String, EzValidator<dynamic>>>(
      {}, (prev, curr) => prev..[curr.key] = curr.value);
  return _schemaCache = EzSchema.shape(entriesToMap);
}