@loopback/docs/site/apidocs/core.lifecycleobserverregistry.setorderedgroups.md

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---
lang: en
title: 'API docs: core.lifecycleobserverregistry.setorderedgroups'
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.lifecycleobserverregistry.setorderedgroups.html
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[Home](./index.md) &gt; [@loopback/core](./core.md) &gt; [LifeCycleObserverRegistry](./core.lifecycleobserverregistry.md) &gt; [setOrderedGroups](./core.lifecycleobserverregistry.setorderedgroups.md)

## LifeCycleObserverRegistry.setOrderedGroups() method

**Signature:**

```typescript
setOrderedGroups(groups: string[]): void;
```

## Parameters

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

Parameter


</th><th>

Type


</th><th>

Description


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

groups


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

string\[\]


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


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

**Returns:**

void