$ sudo npm install xxhash
$ sudo npm install -g xxhash

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

$ sudo npm update xxhash

Update package globally,

$ npm install -g xxhash

Git clone:

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

$ sudo  npm install -g ./xxhash

xxhash@0.2.4 /usr/lib/node_modules/xxhash

How to remove xxhash package :

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

$ sudo npm uninstall xxhash

Basic Information of xxhash NPM Package: