@loopback/docs/site/apidocs/metrics.metricscomponent.md

Documentation files rendered at [https://loopback.io](https://loopback.io)

---
lang: en
title: 'API docs: metrics.metricscomponent'
keywords: LoopBack 4.0, LoopBack 4, Node.js, TypeScript, OpenAPI
sidebar: lb4_sidebar
editurl: https://github.com/loopbackio/loopback-next/tree/master/extensions/metrics
permalink: /doc/en/lb4/apidocs.metrics.metricscomponent.html
---

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

[Home](./index.md) &gt; [@loopback/metrics](./metrics.md) &gt; [MetricsComponent](./metrics.metricscomponent.md)

## MetricsComponent class

A component providing metrics for Prometheus

**Signature:**

```typescript
export declare class MetricsComponent implements Component 
```
**Implements:** [Component](./core.component.md)

## Constructors

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

Constructor


</th><th>

Modifiers


</th><th>

Description


</th></tr></thead>
<tbody><tr><td markdown="1">

[(constructor)(application, metricsConfig)](./metrics.metricscomponent._constructor_.md)


</td><td markdown="1">


</td><td markdown="1">

Constructs a new instance of the `MetricsComponent` class


</td></tr>
</tbody></table>