$ sudo npm install util-extend
$ sudo npm install -g util-extend

If want to update the util-extend package execute the command as below,

$ sudo npm update util-extend

Update package globally,

$ npm install -g util-extend

Git clone:

$ sudo  git clone https://github.com/rektide/util-extend.git

$ sudo  npm install -g ./util-extend

util-extend@1.0.3 /usr/lib/node_modules/util-extend

How to remove util-extend package :

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

$ sudo npm uninstall util-extend

Basic Information of util-extend NPM Package: