artisan-1.x-dev/components/select/select.component.yml

$schema: https://git.drupalcode.org/project/drupal/-/raw/HEAD/core/assets/schemas/v1/metadata.schema.json
name: Select
props:
  type: object
  properties:
    attributes:
      type: Drupal\Core\Template\Attribute
      name: Attributes
      title: Attributes
      examples:
        - class: [ 'example-attributes-class', 'form-select' ]
    options:
      title: Options
      description: Contains option items
      type: array
      items:
        type: object
      minItems: 1
      uniqueItems: true
      examples:
        -
          - { label: 'Option 1', type: 'option', value: 'Option 1'}
          - { label: 'Option 2', type: 'option', value: 'Option 2'}
          - { label: 'Option 3', type: 'option', value: 'Option 3'}