is-nil : Checks if the given value is null or undefined. You can installing is-nil 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-nil $ sudo npm install -g is-nil
If want to update the is-nil package execute the command as below,
$ sudo npm update is-nil
Update package globally,
$ npm install -g is-nil
$ sudo git clone https://github.com/rektide/is-nil.git
$ sudo npm install -g ./is-nil
is-nil@1.0.1 /usr/lib/node_modules/is-nil
You can uninstall or remove this package from your node_modules run the command as below,
$ sudo npm uninstall is-nil
| Package Name | is-nil |
| Version | 1.0.1 |
| Description | Checks if the given value is null or undefined |
| Released Date | 2016-04-15T04:29:32.847Z |
| Published by | bubkoo |
| How to Learn | https://www.npmjs.com/package/is-nil/tutorial |