rc-js-util/docs/rc-js-util._production.error.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; [\_Production](./rc-js-util._production.md) &gt; [error](./rc-js-util._production.error.md)

## \_Production.error() method

> Warning: This API is now obsolete.
> 
> Throws an `Error` with the given message. If `_BUILD.DEBUG` is true and `_BUILD.DISABLE_BREAKPOINT_FLAG` is false or unset then a breakpoint will be hit first. Should not be used for "expected" errors (bad input etc).
> 

**Signature:**

```typescript
static error(message: string): never;
```

## Parameters

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

Parameter


</th><th>

Type


</th><th>

Description


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

message


</td><td>

string


</td><td>


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

never