---
lang: en
title: 'API docs: context.injectionmetadata.bindingcomparator'
keywords: LoopBack 4.0, LoopBack 4
sidebar: lb4_sidebar
permalink: /doc/en/lb4/apidocs.context.injectionmetadata.bindingcomparator.html
---

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[Home](./index.md) &gt; [@loopback/context](./context.md) &gt; [InjectionMetadata](./context.injectionmetadata.md) &gt; [bindingComparator](./context.injectionmetadata.bindingcomparator.md)

## InjectionMetadata.bindingComparator property

Optional comparator for matched bindings

<b>Signature:</b>

```typescript
bindingComparator?: BindingComparator;
```

