$ sudo npm install ng2-charts
$ sudo npm install -g ng2-charts

If want to update the ng2-charts package execute the command as below,

$ sudo npm update ng2-charts

Update package globally,

$ npm install -g ng2-charts

Git clone:

$ sudo  git clone https://github.com/rektide/ng2-charts.git

$ sudo  npm install -g ./ng2-charts

ng2-charts@1.6.0 /usr/lib/node_modules/ng2-charts

How to remove ng2-charts package :

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

$ sudo npm uninstall ng2-charts

Basic Information of ng2-charts NPM Package: