---
lang: en
title: 'API docs: context-explorer.bindingnodefilter'
keywords: LoopBack 4.0, LoopBack 4, Node.js, TypeScript, OpenAPI
sidebar: lb4_sidebar
editurl: https://github.com/strongloop/loopback-next/tree/master/extensions/context-explorer
permalink: /doc/en/lb4/apidocs.context-explorer.bindingnodefilter.html
---

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[Home](./index.md) &gt; [@loopback/context-explorer](./context-explorer.md) &gt; [BindingNodeFilter](./context-explorer.bindingnodefilter.md)

## BindingNodeFilter type

A filter function to control if a binding is to be rendered

<b>Signature:</b>

```typescript
export declare type BindingNodeFilter = (binding: ContextBinding) => boolean;
```
<b>References:</b> [ContextBinding](./context-explorer.contextbinding.md)