@loopback/docs/site/apidocs/rest.regexprouter.(constructor).md

Documentation for LoopBack 4

---
lang: en
title: 'API docs: rest.regexprouter.(constructor)'
keywords: LoopBack 4.0, LoopBack 4
sidebar: lb4_sidebar
permalink: /doc/en/lb4/apidocs.rest.regexprouter.(constructor).html
---

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[Home](./index.md) &gt; [@loopback/rest](./rest.md) &gt; [RegExpRouter](./rest.regexprouter.md) &gt; [(constructor)](./rest.regexprouter.(constructor).md)

## RegExpRouter.(constructor)

Constructs a new instance of the `RegExpRouter` class

<b>Signature:</b>

```typescript
constructor(options?: RestRouterOptions);
```

## Parameters

|  Parameter | Type | Description |
|  --- | --- | --- |
|  options | <code>RestRouterOptions</code> |  |