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---
lang: en
title: 'API docs: context-explorer.contextgraph.renderconfig'
keywords: LoopBack 4.0, LoopBack 4, Node.js, TypeScript, OpenAPI
sidebar: lb4_sidebar
editurl: https://github.com/loopbackio/loopback-next/tree/master/extensions/context-explorer
permalink: /doc/en/lb4/apidocs.context-explorer.contextgraph.renderconfig.html
---
<!-- Do not edit this file. It is automatically generated by API Documenter. -->
[Home](./index.md) > [@loopback/context-explorer](./context-explorer.md) > [ContextGraph](./context-explorer.contextgraph.md) > [renderConfig](./context-explorer.contextgraph.renderconfig.md)
## ContextGraph.renderConfig() method
Create an edge for a binding to its configuration
**Signature:**
```typescript
protected renderConfig(parent: ICluster, input: ContextBinding): IEdge | undefined;
```
## Parameters
<table><thead><tr><th>
Parameter
</th><th>
Type
</th><th>
Description
</th></tr></thead>
<tbody><tr><td markdown="1">
parent
</td><td markdown="1">
ICluster
</td><td markdown="1">
</td></tr>
<tr><td markdown="1">
{ binding, level, id }
</td><td markdown="1">
(not declared)
</td><td markdown="1">
</td></tr>
<tr><td markdown="1">
input
</td><td markdown="1">
[ContextBinding](./context-explorer.contextbinding.md)
</td><td markdown="1">
</td></tr>
</tbody></table>
**Returns:**
IEdge \| undefined