has : Object.prototype.hasOwnProperty.call shortcut. You can installing has 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 has $ sudo npm install -g has
If want to update the has package execute the command as below,
$ sudo npm update has
Update package globally,
$ npm install -g has
$ sudo git clone https://github.com/rektide/has.git
$ sudo npm install -g ./has
has@1.0.1 /usr/lib/node_modules/has
You can uninstall or remove this package from your node_modules run the command as below,
$ sudo npm uninstall has
| Package Name | has |
| Version | 1.0.1 |
| Description | Object.prototype.hasOwnProperty.call shortcut |
| Released Date | 2015-07-24T08:49:30.633Z |
| Published by | tarruda |
| How to Learn | https://www.npmjs.com/package/has/tutorial |