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