is : the definitive JavaScript type testing library. You can installing is npm packages, there are two ways to install this module locally and globaly. -g option is specified to global. Execute the below command.
$ sudo npm install is $ sudo npm install -g is
If want to update the is package execute the command as below,
$ sudo npm update is
Update package globally,
$ npm install -g is
$ sudo git clone https://github.com/rektide/is.git
$ sudo npm install -g ./is
is@3.2.1 /usr/lib/node_modules/is
You can uninstall or remove this package from your node_modules run the command as below,
$ sudo npm uninstall is
| Package Name | is |
| Version | 3.2.1 |
| Description | the definitive JavaScript type testing library |
| Released Date | 2017-02-27T18:41:40.057Z |
| Published by | ljharb |
| How to Learn | https://www.npmjs.com/package/is/tutorial |