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

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[Home](./index.md) &gt; [@loopback/core](./core.md) &gt; [ShutdownOptions](./core.shutdownoptions.md)

## ShutdownOptions type

Options to set up application shutdown

**Signature:**

```typescript
export type ShutdownOptions = {
    signals?: NodeJS.Signals[];
    gracePeriod?: number;
};
```