new-horizons/docs/docs_templates/templates/section_examples.html

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<div class="badge badge-secondary">Example{% if examples|length > 1 %}s{% endif %}:</div>
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{%- for example in examples -%}
    {%- set example_id = schema.html_id ~ "_ex" ~ loop.index -%}
    {%- set example_is_long = example is not description_short -%}
    {%- if example_is_long -%}
        <button class="btn btn-light example-show collapsed" data-toggle="collapse" data-target="#{{ example_id }}" aria-controls="{{ example_id }}"></button>
    {%- endif -%}
    <div id="{{ example_id }}" class="{% if example_is_long %}collapse {% endif %}jumbotron examples">
        {%- if not examples_as_yaml -%}
            {{ example | highlight_json_example }}
        {%- else -%}
            {{ example | highlight_yaml_example }}
        {%- endif -%}
    </div>
{%- endfor -%}