is-jpg : Check if a Buffer/Uint8Array is a JPEG image. You can installing is-jpg 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-jpg $ sudo npm install -g is-jpg
If want to update the is-jpg package execute the command as below,
$ sudo npm update is-jpg
Update package globally,
$ npm install -g is-jpg
$ sudo git clone https://github.com/rektide/is-jpg.git
$ sudo npm install -g ./is-jpg
is-jpg@1.0.0 /usr/lib/node_modules/is-jpg
You can uninstall or remove this package from your node_modules run the command as below,
$ sudo npm uninstall is-jpg
| Package Name | is-jpg |
| Version | 1.0.0 |
| Description | Check if a Buffer/Uint8Array is a JPEG image |
| Released Date | 2014-08-14T14:39:20.490Z |
| Published by | sindresorhus |
| How to Learn | https://www.npmjs.com/package/is-jpg/tutorial |