$ sudo npm install truffle-contract
$ sudo npm install -g truffle-contract

If want to update the truffle-contract package execute the command as below,

$ sudo npm update truffle-contract

Update package globally,

$ npm install -g truffle-contract

Git clone:

$ sudo  git clone https://github.com/rektide/truffle-contract.git

$ sudo  npm install -g ./truffle-contract

truffle-contract@3.0.1 /usr/lib/node_modules/truffle-contract

How to remove truffle-contract package :

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

$ sudo npm uninstall truffle-contract

Basic Information of truffle-contract NPM Package: