$ sudo npm install unfetch
$ sudo npm install -g unfetch

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

$ sudo npm update unfetch

Update package globally,

$ npm install -g unfetch

Git clone:

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

$ sudo  npm install -g ./unfetch

unfetch@3.0.0 /usr/lib/node_modules/unfetch

How to remove unfetch package :

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

$ sudo npm uninstall unfetch

Basic Information of unfetch NPM Package: