delete package on npm code example
Example 1: how to uninstall npm packages
npm uninstall --save <package_name>
npm un <package_name>
Example 2: how to uninstall npm package
npm uninstall -g <module_name> //to uninstall globally
npm uninstall --save <package_name>
npm un <package_name>
npm uninstall -g <module_name> //to uninstall globally