@loopback/docs/site/apidocs/repository.modelmetadatahelper.getmodelmetadata.md

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---
lang: en
title: 'API docs: repository.modelmetadatahelper.getmodelmetadata'
keywords: LoopBack 4.0, LoopBack 4, Node.js, TypeScript, OpenAPI
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permalink: /doc/en/lb4/apidocs.repository.modelmetadatahelper.getmodelmetadata.html
---

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[Home](./index.md) &gt; [@loopback/repository](./repository.md) &gt; [ModelMetadataHelper](./repository.modelmetadatahelper.md) &gt; [getModelMetadata](./repository.modelmetadatahelper.getmodelmetadata.md)

## ModelMetadataHelper.getModelMetadata() method

A utility function to simplify retrieving metadata from a target model and its properties.

<b>Signature:</b>

```typescript
static getModelMetadata(target: Function, options?: InspectionOptions): ModelDefinition | {};
```

## Parameters

|  Parameter | Type | Description |
|  --- | --- | --- |
|  target | Function | The class from which to retrieve metadata. |
|  options | [InspectionOptions](./metadata.inspectionoptions.md) | An options object for the MetadataInspector to customize the output of the metadata retrieval functions. |

<b>Returns:</b>

[ModelDefinition](./repository.modeldefinition.md) \| {}