# Welcome to Zlib The `zlib` module provides compression functionality implemented using Gzip and Deflate/Inflate. It is the part of nodejs core module written in c++ . So the problem is we can't use this module outside of nodejs. so now this package help you to use all zlib functionality in real **Javascript** and **React Native ** ## Usage You can use this library like jquery and other normal javascript library the file *index.js* file can add to your javascript and use as per [this web site](https://nodejs.org/api/zlib.html) and you can use buffer.js file to access Buffer class in react-native and javascript this class also a native nodejs implementation you can use test.js as an example.js