127 lines
3.4 KiB
Markdown
127 lines
3.4 KiB
Markdown
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---
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title: npm-pack
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section: 1
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description: Create a tarball from a package
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---
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### Synopsis
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```bash
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npm pack <package-spec>
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```
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### Configuration
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#### `dry-run`
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* Default: false
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* Type: Boolean
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Indicates that you don't want npm to make any changes and that it should
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only report what it would have done. This can be passed into any of the
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commands that modify your local installation, eg, `install`, `update`,
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`dedupe`, `uninstall`, as well as `pack` and `publish`.
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Note: This is NOT honored by other network related commands, eg `dist-tags`,
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`owner`, etc.
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#### `json`
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* Default: false
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* Type: Boolean
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Whether or not to output JSON data, rather than the normal output.
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* In `npm pkg set` it enables parsing set values with JSON.parse() before
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saving them to your `package.json`.
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Not supported by all npm commands.
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#### `pack-destination`
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* Default: "."
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* Type: String
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Directory in which `npm pack` will save tarballs.
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#### `workspace`
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* Default:
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* Type: String (can be set multiple times)
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Enable running a command in the context of the configured workspaces of the
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current project while filtering by running only the workspaces defined by
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this configuration option.
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Valid values for the `workspace` config are either:
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* Workspace names
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* Path to a workspace directory
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* Path to a parent workspace directory (will result in selecting all
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workspaces within that folder)
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When set for the `npm init` command, this may be set to the folder of a
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workspace which does not yet exist, to create the folder and set it up as a
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brand new workspace within the project.
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This value is not exported to the environment for child processes.
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#### `workspaces`
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* Default: null
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* Type: null or Boolean
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Set to true to run the command in the context of **all** configured
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workspaces.
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Explicitly setting this to false will cause commands like `install` to
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ignore workspaces altogether. When not set explicitly:
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- Commands that operate on the `node_modules` tree (install, update, etc.)
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will link workspaces into the `node_modules` folder. - Commands that do
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other things (test, exec, publish, etc.) will operate on the root project,
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_unless_ one or more workspaces are specified in the `workspace` config.
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This value is not exported to the environment for child processes.
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#### `include-workspace-root`
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* Default: false
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* Type: Boolean
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Include the workspace root when workspaces are enabled for a command.
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When false, specifying individual workspaces via the `workspace` config, or
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all workspaces via the `workspaces` flag, will cause npm to operate only on
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the specified workspaces, and not on the root project.
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This value is not exported to the environment for child processes.
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### Description
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For anything that's installable (that is, a package folder, tarball,
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tarball url, git url, name@tag, name@version, name, or scoped name), this
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command will fetch it to the cache, copy the tarball to the current working
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directory as `<name>-<version>.tgz`, and then write the filenames out to
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stdout.
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If the same package is specified multiple times, then the file will be
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overwritten the second time.
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If no arguments are supplied, then npm packs the current package folder.
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### See Also
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* [package spec](/using-npm/package-spec)
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* [npm-packlist package](http://npm.im/npm-packlist)
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* [npm cache](/commands/npm-cache)
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* [npm publish](/commands/npm-publish)
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* [npm config](/commands/npm-config)
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* [npmrc](/configuring-npm/npmrc)
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