$ sudo npm install zlib
$ sudo npm install -g zlib

If want to update the zlib package execute the command as below,

$ sudo npm update zlib

Update package globally,

$ npm install -g zlib

Git clone:

$ sudo  git clone https://github.com/rektide/zlib.git

$ sudo  npm install -g ./zlib

zlib@1.0.5 /usr/lib/node_modules/zlib

How to remove zlib package :

You can uninstall or remove this package from your node_modules run the command as below,

$ sudo npm uninstall zlib

Basic Information of zlib NPM Package: