web/wp-content/themes/mozilla-builders/templates/components/articles/blocks/asset.twig

{% set is_hidden_class = hidden ? 'js-modal-gallery__hidden' %}
{% set caption = overrides.caption|default(asset.caption) %}
{% set data_caption = caption|replace({ '"': '"' })|e('html') %}
{% set data_credit = asset.credit|replace({ '"': '"' })|e('html') %}

<div class="article-asset-mod {{ mod_class }}">
  {% if asset.post_mime_type starts with 'video' %}
    <video
      class="article-asset {{ is_hidden_class }} {{ class }}"
      loop="loop"
      muted="muted"
      autoplay="autoplay"
      playsinline=""
      poster="{{ poster.src }}"
      data-caption="{{ data_caption }}"
      data-credit="{{ data_credit }}"
    >
      <source src="{{ asset.src }}" type="{{ asset.post_mime_type }}">
    </video>
  {% else %}
    {% include 'templates/components/lazy-img.twig' with {
      img: asset,
      caption: data_caption,
      credit: data_credit,
      class: "article-asset " ~ is_hidden_class ~ " " ~ class,
      colorTheme: colorTheme,
      aspectRatio: aspectRatio ?? true
    } %}
  {% endif %}
</div>