remove an @ packages from 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
Example 3: remove all packages npm
npm ls -gp --depth=0 | awk -F/ '/node_modules/ && !/\/npm$/ {print $NF}' | xargs npm -g rm