$ sudo npm install prettier
$ sudo npm install -g prettier

If want to update the prettier package execute the command as below,

$ sudo npm update prettier

Update package globally,

$ npm install -g prettier

Git clone:

$ sudo  git clone https://github.com/rektide/prettier.git

$ sudo  npm install -g ./prettier

prettier@1.8.2 /usr/lib/node_modules/prettier

How to remove prettier package :

You can uninstall or remove this package from your node_modules run the command as below,

$ sudo npm uninstall prettier

Basic Information of prettier NPM Package: