@loopback/docs
Version:
Documentation files rendered at [https://loopback.io](https://loopback.io)
33 lines (22 loc) • 1.04 kB
Markdown
lang: en
title: 'API docs: boot.modelbooter._constructor_'
keywords: LoopBack 4.0, LoopBack 4, Node.js, TypeScript, OpenAPI
sidebar: lb4_sidebar
editurl: https://github.com/loopbackio/loopback-next/tree/master/packages/boot
permalink: /doc/en/lb4/apidocs.boot.modelbooter._constructor_.html
<!-- Do not edit this file. It is automatically generated by API Documenter. -->
[Home](./index.md) > [@loopback/boot](./boot.md) > [ModelBooter](./boot.modelbooter.md) > [(constructor)](./boot.modelbooter._constructor_.md)
## ModelBooter.(constructor)
Constructs a new instance of the `ModelBooter` class
<b>Signature:</b>
```typescript
constructor(app: ApplicationWithRepositories, projectRoot: string, modelConfig?: ArtifactOptions);
```
## Parameters
| Parameter | Type | Description |
| --- | --- | --- |
| app | [ApplicationWithRepositories](./repository.applicationwithrepositories.md) | |
| projectRoot | string | |
| modelConfig | [ArtifactOptions](./boot.artifactoptions.md) | |