---
layout: docs
title: render
id: class.Facebook.HackCodegen._Private.HackBuilderClassnameRenderer.render
docid: class.Facebook.HackCodegen._Private.HackBuilderClassnameRenderer.render
permalink: /docs/reference/class.Facebook.HackCodegen._Private.HackBuilderClassnameRenderer.render/
---
# Facebook\\HackCodegen\\_Private\\HackBuilderClassnameRenderer::render()




``` Hack
final public function render(
  Facebook\HackCodegen\IHackCodegenConfig $_,
  string $value,
): string;
```




## Parameters




+ [` Facebook\HackCodegen\IHackCodegenConfig `](<interface.Facebook.HackCodegen.IHackCodegenConfig.md>)`` $_ ``
+ ` string $value `




## Returns




* ` string `