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




``` Hack
public function render(): string;
```




## Returns




* ` string `