materio-d8/web/themes/custom/materiotheme/templates/field/image-formatter.html.twig

{#
/**
 * @file
 * Theme override to display a formatted image field.
 *
 * Available variables:
 * - image: A collection of image data.
 * - image_style: An optional image style.
 * - url: An optional URL the image can be linked to.
 *
 * @see template_preprocess_image_formatter()
 */
#}
{% if url %}
  {# {{ link(image, url, { '@click.prevent.stop':'onClickLink' }) }} #}
  <!-- attributes are added from vue_link_formatter custom module -->
  {{ link(image, url) }}
{% else %}
  {{ image }}
{% endif %}