npm-prune(1) -- Remove extraneous packages==========================================## SYNOPSIS npm prune [<name> [<name ...]] npm prune [<name> [<name ...]] [--production]## DESCRIPTIONThis command removes "extraneous" packages. If a package name isprovided, then only packages matching one of the supplied names areremoved.Extraneous packages are packages that are not listed on the parentpackage's dependencies list.If the `--production` flag is specified, this command will remove thepackages specified in your `devDependencies`.## SEE ALSO* npm-rm(1)* npm-folders(5)* npm-ls(1)