$ sudo npm install io-ts
$ sudo npm install -g io-ts

If want to update the io-ts package execute the command as below,

$ sudo npm update io-ts

Update package globally,

$ npm install -g io-ts

Git clone:

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

$ sudo  npm install -g ./io-ts

io-ts@0.8.2 /usr/lib/node_modules/io-ts

How to remove io-ts package :

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

$ sudo npm uninstall io-ts

Basic Information of io-ts NPM Package: