$ sudo npm install scrypt-async
$ sudo npm install -g scrypt-async

If want to update the scrypt-async package execute the command as below,

$ sudo npm update scrypt-async

Update package globally,

$ npm install -g scrypt-async

Git clone:

$ sudo  git clone https://github.com/rektide/scrypt-async.git

$ sudo  npm install -g ./scrypt-async

scrypt-async@1.3.1 /usr/lib/node_modules/scrypt-async

How to remove scrypt-async package :

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

$ sudo npm uninstall scrypt-async

Basic Information of scrypt-async NPM Package: