$ sudo npm install uglify-loader
$ sudo npm install -g uglify-loader

If want to update the uglify-loader package execute the command as below,

$ sudo npm update uglify-loader

Update package globally,

$ npm install -g uglify-loader

Git clone:

$ sudo  git clone https://github.com/rektide/uglify-loader.git

$ sudo  npm install -g ./uglify-loader

uglify-loader@2.0.0 /usr/lib/node_modules/uglify-loader

How to remove uglify-loader package :

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

$ sudo npm uninstall uglify-loader

Basic Information of uglify-loader NPM Package: