To remove a package from your node_modules directory, on the command line, use the uninstall command. Include the scope of the package is scoped.
Unscoped package
npm uninstall --save <package_name>
Scoped package
npm uninstall --save <@scope/package_name>
if need to know more about it then follow official Document here https://docs.npmjs.com/uninstalling-packages-and-dependencies#removing-a-local-package-from-the-packagejson-dependencies