Preview the component on Storybook

npm i @umbraco-ui/uui-loader

Import the registration of <uui-loader> via:

import '@umbraco-ui/uui-loader';

When looking to leverage the UUILoaderElement base class as a type and/or for extension purposes, do so via:

import { UUILoaderElement } from '@umbraco-ui/uui-loader';

<uui-loader></uui-loader>