$ sudo npm install pubsub-js
$ sudo npm install -g pubsub-js

If want to update the pubsub-js package execute the command as below,

$ sudo npm update pubsub-js

Update package globally,

$ npm install -g pubsub-js

Git clone:

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

$ sudo  npm install -g ./pubsub-js

pubsub-js@1.5.7 /usr/lib/node_modules/pubsub-js

How to remove pubsub-js package :

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

$ sudo npm uninstall pubsub-js

Basic Information of pubsub-js NPM Package: