> For the complete documentation index, see [llms.txt](https://error.angular-package.dev/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://error.angular-package.dev/validationerrors/constructor.md).

# Constructor

## `TypeErrors()`

Creates the [`ValidationErrors`](/validationerrors/overview.md) instance of [unique identification](/getting-started/basic-concepts.md#unique-identification) numbers under which the [`ValidationError`](/validationerror/overview.md) objects are stored.

{% code title="validation-errors.class.ts" %}

```typescript
constructor(...id: Id[]) {
  super(...id);
}
```

{% endcode %}

### Parameters

#### `...id:`[<mark style="color:green;">`Id`</mark>](/validationerrors/generic-type-variables.md#validationerrors-less-than-id-greater-than)`[]`

A [rest parameter](https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Functions/rest_parameters) of generic type variable [`Id`](/validationerrors/generic-type-variables.md#validationerrors-less-than-id-greater-than) indicates [unique identification](/getting-started/basic-concepts.md#unique-identification) numbers under which the [`ValidationError`](/validationerror/overview.md) objects are stored.

## Example usage

```typescript
// Example usage.
import { ValidationErrors } from '@angular-package/error';

// Define validation errors.
new ValidationErrors(
  '(VE: 4332)',
  '(VE: 4331)',
  '(VE: 4330)'
);
```