$ sudo npm install ua-parser-js
$ sudo npm install -g ua-parser-js

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

$ sudo npm update ua-parser-js

Update package globally,

$ npm install -g ua-parser-js

Git clone:

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

$ sudo  npm install -g ./ua-parser-js

ua-parser-js@0.7.17 /usr/lib/node_modules/ua-parser-js

How to remove ua-parser-js package :

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

$ sudo npm uninstall ua-parser-js

Basic Information of ua-parser-js NPM Package: