Nuxt/docs/content/3.api/5.commands/build-module.md

nuxi build-module

npx nuxi build-module [--stub] [rootDir]

The build-module command runs @nuxt/module-builder to generate dist directory within your rootDir that contains the full build for your nuxt-module.

Option	Default	Description
rootDir	.	The root directory of the module to bundle.
--stub	false	Stub out your module for development using jiti. (note: This is mainly for development purposes.)

::alert This command is only available when you are using @nuxt/module-builder to build your module. Please see this readme for more information. ::