does npm install remove packages code example

Example 1: how to uninstall npm packages

npm uninstall --save <package_name>
npm un <package_name>

Example 2: uninstall nodemon globally

npm uninstall nodemon

Example 3: remove all packages npm

npm ls -gp --depth=0 | awk -F/ '/node_modules/ && !/\/npm$/ {print $NF}' | xargs npm -g rm