rc-js-util/docs/rc-js-util.getnestederrorctor.md

A collection of TS and C++ utilities to help writing performant and correct applications, achieved through strict typing and (removable) invariant checking.

<!-- Do not edit this file. It is automatically generated by API Documenter. -->

[Home](./index.md) &gt; [rc-js-util](./rc-js-util.md) &gt; [getNestedErrorCtor](./rc-js-util.getnestederrorctor.md)

## getNestedErrorCtor() function

Factory for creating a localized `NestedError` class, see [INestedError](./rc-js-util.inestederror.md)<!-- -->. This should be used to create a base class, from which you can create extensions to represent specific error cases.

**Signature:**

```typescript
export declare function getNestedErrorCtor<TLocalization>(config: INestedErrorCtorConfig<TLocalization>): INestedErrorCtor<TLocalization, INestedError<TLocalization>>;
```

## Parameters

<table><thead><tr><th>

Parameter


</th><th>

Type


</th><th>

Description


</th></tr></thead>
<tbody><tr><td>

config


</td><td>

[INestedErrorCtorConfig](./rc-js-util.inestederrorctorconfig.md)<!-- -->&lt;TLocalization&gt;


</td><td>


</td></tr>
</tbody></table>
**Returns:**

[INestedErrorCtor](./rc-js-util.inestederrorctor.md)<!-- -->&lt;TLocalization, [INestedError](./rc-js-util.inestederror.md)<!-- -->&lt;TLocalization&gt;&gt;