artisan-1.x-dev/components/nav-item/nav-item.component.yml

$schema: https://git.drupalcode.org/project/drupal/-/raw/HEAD/core/assets/schemas/v1/metadata.schema.json
name: Nav Item
slots:
  nav_item:
    title: Nav Item
    examples:
      - >
        <ul class="list-unstyled"><li class="nav-item"><a href="#" class="nav-link">Navigation Link 1</a></li></ul>
props:
  type: object
  properties:
    attributes:
      type: Drupal\Core\Template\Attribute
      name: Attributes
      title: Attributes
      examples:
        - class: [ 'example-attributes-class' ]