{% props orientation: String = "", decorative: bool = false %}
{#- decorative: role="none", for a rule that only adds space; meaningful divisions keep separator semantics. #}
{%- if orientation == "vertical" %}
<div class="ui-sep" data-orientation="vertical"{% if decorative %} role="none"{% else %} role="separator" aria-orientation="vertical"{% end %}></div>
{%- else %}
<hr class="ui-sep"{% if decorative %} role="none"{% end %}>
{%- end %}