$ sudo npm install underscore.string
$ sudo npm install -g underscore.string

If want to update the underscore.string package execute the command as below,

$ sudo npm update underscore.string

Update package globally,

$ npm install -g underscore.string

Git clone:

$ sudo  git clone https://github.com/rektide/underscore.string.git

$ sudo  npm install -g ./underscore.string

underscore.string@3.3.4 /usr/lib/node_modules/underscore.string

How to remove underscore.string package :

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

$ sudo npm uninstall underscore.string

Basic Information of underscore.string NPM Package: