$ sudo npm install rangy
$ sudo npm install -g rangy

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

$ sudo npm update rangy

Update package globally,

$ npm install -g rangy

Git clone:

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

$ sudo  npm install -g ./rangy

rangy@1.3.0 /usr/lib/node_modules/rangy

How to remove rangy package :

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

$ sudo npm uninstall rangy

Basic Information of rangy NPM Package: