$ sudo npm install socket.io-adapter
$ sudo npm install -g socket.io-adapter

If want to update the socket.io-adapter package execute the command as below,

$ sudo npm update socket.io-adapter

Update package globally,

$ npm install -g socket.io-adapter

Git clone:

$ sudo  git clone https://github.com/rektide/socket.io-adapter.git

$ sudo  npm install -g ./socket.io-adapter

socket.io-adapter@1.1.1 /usr/lib/node_modules/socket.io-adapter

How to remove socket.io-adapter package :

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

$ sudo npm uninstall socket.io-adapter

Basic Information of socket.io-adapter NPM Package: