$ sudo npm install karma-chai
$ sudo npm install -g karma-chai

If want to update the karma-chai package execute the command as below,

$ sudo npm update karma-chai

Update package globally,

$ npm install -g karma-chai

Git clone:

$ sudo  git clone https://github.com/rektide/karma-chai.git

$ sudo  npm install -g ./karma-chai

karma-chai@0.1.0 /usr/lib/node_modules/karma-chai

How to remove karma-chai package :

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

$ sudo npm uninstall karma-chai

Basic Information of karma-chai NPM Package: