web-pkg is a package that provides utilities, most importantly a variety of components and composables, that can be useful when developing apps and extensions for ownCloud Web.
Depending on your package manager, run one of the following commands:
$ npm install @ownclouders/web-pkg --save-dev
$ pnpm add -D @ownclouders/web-pkg
$ yarn add @ownclouders/web-pkg --dev
It's recommended to install this package as a dev dependency because it's only really needed for providing autocompletion in your IDE and unit tests. In a runtime context, the ownCloud Web runtime provides the actual implementation.