$ sudo npm install querystring
$ sudo npm install -g querystring

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

$ sudo npm update querystring

Update package globally,

$ npm install -g querystring

Git clone:

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

$ sudo  npm install -g ./querystring

querystring@0.2.0 /usr/lib/node_modules/querystring

How to remove querystring package :

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

$ sudo npm uninstall querystring

Basic Information of querystring NPM Package: