140 lines
3.9 KiB
Markdown
140 lines
3.9 KiB
Markdown
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---
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title: npm-uninstall
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section: 1
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description: Remove a package
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---
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### Synopsis
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```bash
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npm uninstall [<@scope>/]<pkg>...
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aliases: unlink, remove, rm, r, un
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```
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### Description
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This uninstalls a package, completely removing everything npm installed
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on its behalf.
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It also removes the package from the `dependencies`, `devDependencies`,
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`optionalDependencies`, and `peerDependencies` objects in your
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`package.json`.
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Further, if you have an `npm-shrinkwrap.json` or `package-lock.json`, npm
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will update those files as well.
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`--no-save` will tell npm not to remove the package from your
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`package.json`, `npm-shrinkwrap.json`, or `package-lock.json` files.
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`--save` or `-S` will tell npm to remove the package from your
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`package.json`, `npm-shrinkwrap.json`, and `package-lock.json` files.
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This is the default, but you may need to use this if you have for
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instance `save=false` in your `npmrc` file
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In global mode (ie, with `-g` or `--global` appended to the command),
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it uninstalls the current package context as a global package.
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`--no-save` is ignored in this case.
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Scope is optional and follows the usual rules for [`scope`](/using-npm/scope).
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### Examples
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```bash
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npm uninstall sax
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```
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`sax` will no longer be in your `package.json`, `npm-shrinkwrap.json`, or
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`package-lock.json` files.
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```bash
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npm uninstall lodash --no-save
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```
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`lodash` will not be removed from your `package.json`,
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`npm-shrinkwrap.json`, or `package-lock.json` files.
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### Configuration
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#### `save`
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* Default: `true` unless when using `npm update` where it defaults to `false`
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* Type: Boolean
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Save installed packages to a `package.json` file as dependencies.
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When used with the `npm rm` command, removes the dependency from
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`package.json`.
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Will also prevent writing to `package-lock.json` if set to `false`.
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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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#### `install-links`
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* Default: false
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* Type: Boolean
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When set file: protocol dependencies will be packed and installed as regular
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dependencies instead of creating a symlink. This option has no effect on
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workspaces.
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### See Also
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* [npm prune](/commands/npm-prune)
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* [npm install](/commands/npm-install)
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* [npm folders](/configuring-npm/folders)
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* [npm config](/commands/npm-config)
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* [npmrc](/configuring-npm/npmrc)
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