@loopback/docs/site/apidocs/sequelize.loopbacksequelizecomponent._constructor_.md

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

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

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

[Home](./index.md) &gt; [@loopback/sequelize](./sequelize.md) &gt; [LoopbackSequelizeComponent](./sequelize.loopbacksequelizecomponent.md) &gt; [(constructor)](./sequelize.loopbacksequelizecomponent._constructor_.md)

## LoopbackSequelizeComponent.(constructor)

Constructs a new instance of the `LoopbackSequelizeComponent` class

**Signature:**

```typescript
constructor(application: Application, options?: LoopbackSequelizeComponentOptions);
```

## Parameters

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

Parameter


</th><th>

Type


</th><th>

Description


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

application


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

[Application](./core.application.md)


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


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

options


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

[LoopbackSequelizeComponentOptions](./sequelize.loopbacksequelizecomponentoptions.md)


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

_(Optional)_


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