kein : Checks if key exists on the entity.. You can installing kein 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 kein $ sudo npm install -g kein
If want to update the kein package execute the command as below,
$ sudo npm update kein
Update package globally,
$ npm install -g kein
$ sudo git clone https://github.com/rektide/kein.git
$ sudo npm install -g ./kein
kein@0.30.0 /usr/lib/node_modules/kein
You can uninstall or remove this package from your node_modules run the command as below,
$ sudo npm uninstall kein
| Package Name | kein |
| Version | 0.30.0 |
| Description | Checks if key exists on the entity. |
| Released Date | 2017-08-09T08:50:08.545Z |
| Published by | volkova |
| How to Learn | https://www.npmjs.com/package/kein/tutorial |