@loopback/docs/site/apidocs/tsdocs.getpackageswithtsdocs.md

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

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[Home](./index.md) &gt; [@loopback/tsdocs](./tsdocs.md) &gt; [getPackagesWithTsDocs](./tsdocs.getpackageswithtsdocs.md)

## getPackagesWithTsDocs() function

Get an array of lerna-managed TypeScript packages to generate tsdocs

**Signature:**

```typescript
export declare function getPackagesWithTsDocs(rootDir?: string): Promise<LernaPackage[]>;
```

## Parameters

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

Parameter


</th><th>

Type


</th><th>

Description


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

rootDir


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

string


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

_(Optional)_ Root directory to find the monorepo


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

**Returns:**

Promise&lt;[LernaPackage](./tsdocs.lernapackage.md)<!-- -->\[\]&gt;