$ sudo npm install sha.js
$ sudo npm install -g sha.js

If want to update the sha.js package execute the command as below,

$ sudo npm update sha.js

Update package globally,

$ npm install -g sha.js

Git clone:

$ sudo  git clone https://github.com/rektide/sha.js.git

$ sudo  npm install -g ./sha.js

sha.js@2.4.9 /usr/lib/node_modules/sha.js

How to remove sha.js package :

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

$ sudo npm uninstall sha.js

Basic Information of sha.js NPM Package: