{#
/**
 * Button
 *
 * A button is a cute little thing that is generally used for a call to action.
 *
 * @var string $text The text of the button.
 * @var string $url Optional URL if this button is a link.
 * @var Drupal\Core\Template\Attribute $attributes Attributes (class, target, etc.) for the button.
 */
#}
{% set attributes = union_attributes(attributes|default([])) %}
{% set attributes = attributes.addClass(['cu-button']) %}
{% if url %}
<a{{ attributes }} href="{{ url }}">{{ text }}</a>
{% else %}
<button{{ attributes }}>{{ text }}</button>
{% endif %}