simple-email/node_modules/npm/doc/cli/npm-uninstall.md

npm-uninstall(1) -- Remove a package

SYNOPSIS

npm uninstall [<@scope>/]<pkg>[@<version>]... [-S|--save|-D|--save-dev|-O|--save-optional|--no-save]
aliases: remove, rm, r, un, unlink

DESCRIPTION

This uninstalls a package, completely removing everything npm installed on its behalf.

Example:

npm uninstall sax

In global mode (ie, with -g or --global appended to the command), it uninstalls the current package context as a global package.

npm uninstall takes 3 exclusive, optional flags which save or update the package version in your main package.json:

• -S, --save: Package will be removed from your dependencies.

• -D, --save-dev: Package will be removed from your devDependencies.

• -O, --save-optional: Package will be removed from your optionalDependencies.

• --no-save: Package will not be removed from your package.json file.

Further, if you have an npm-shrinkwrap.json then it will be updated as well.

Scope is optional and follows the usual rules for npm-scope(7).

Examples:

npm uninstall sax --save
npm uninstall @myorg/privatepackage --save
npm uninstall node-tap --save-dev
npm uninstall dtrace-provider --save-optional
npm uninstall lodash --no-save

SEE ALSO

• npm-prune(1)
• npm-install(1)
• npm-folders(5)
• npm-config(1)
• npm-config(7)
• npmrc(5)