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- npm-prune(1) -- Remove extraneous packages
- ==========================================
-
- ## SYNOPSIS
-
- npm prune [[<@scope>/]<pkg>...] [--production] [--dry-run] [--json]
-
- ## DESCRIPTION
-
- 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.
-
- If the `--production` flag is specified or the `NODE_ENV` environment
- variable is set to `production`, this command will remove the packages
- specified in your `devDependencies`. Setting `--no-production` will
- negate `NODE_ENV` being set to `production`.
-
- If the `--dry-run` flag is used then no changes will actually be made.
-
- If the `--json` flag is used then the changes `npm prune` made (or would
- have made with `--dry-run`) are printed as a JSON object.
-
- In normal operation with package-locks enabled, extraneous modules are
- pruned automatically when modules are installed and you'll only need
- this command with the `--production` flag.
-
- If you've disabled package-locks then extraneous modules will not be removed
- and it's up to you to run `npm prune` from time-to-time to remove them.
-
- ## SEE ALSO
-
- * npm-uninstall(1)
- * npm-folders(5)
- * npm-ls(1)
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