rc-js-util/docs/rc-js-util.inestederrorctor._new_.md

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

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[Home](./index.md) &gt; [rc-js-util](./rc-js-util.md) &gt; [INestedErrorCtor](./rc-js-util.inestederrorctor.md) &gt; [(new)](./rc-js-util.inestederrorctor._new_.md)

## INestedErrorCtor.(new)

**Signature:**

```typescript
new (message: TLocalization, causedBy: unknown): TInstance;
```

## Parameters

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

Parameter


</th><th>

Type


</th><th>

Description


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

message


</td><td>

TLocalization


</td><td>


</td></tr>
<tr><td>

causedBy


</td><td>

unknown


</td><td>


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

TInstance