$ sudo npm install union-class-names
$ sudo npm install -g union-class-names

If want to update the union-class-names package execute the command as below,

$ sudo npm update union-class-names

Update package globally,

$ npm install -g union-class-names

Git clone:

$ sudo  git clone https://github.com/rektide/union-class-names.git

$ sudo  npm install -g ./union-class-names

union-class-names@1.0.0 /usr/lib/node_modules/union-class-names

How to remove union-class-names package :

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

$ sudo npm uninstall union-class-names

Basic Information of union-class-names NPM Package: