Remove extraneous packages
npm prune [<name> [<name ...]] npm prune [<name> [<name ...]] [--production]
This command removes "extraneous" packages. If a package name is provided, then only packages matching one of the supplied names are removed.
Extraneous packages are packages that are not listed on the parent package's dependencies list.
--production flag is specified, this command will remove the
packages specified in your