vartheme_bs5-2.0.x-dev/src/components/organisms/block/headingBlock/headingBlock.twig

{%
  set classes = [
    'block',
    'heading-block'
  ]
%}

{% if heading_size %}
  {% set heading_tag = heading_size['#items'].getString() %}
{% endif %}

<div{{ attributes.addClass(classes) }}>
  {{ title_prefix }}
  {% if label %}
    <{{ heading_tag }}>{{ label }}</{{ heading_tag }}>
  {% endif %}
  {{ title_suffix }}
</div>