{% macro sprite(name, spriteUrl, classes = '', large = false, smart = false) %}
  {% set size = (24 if smart else (48 if large else 24)) %}
  {% set id = name + ('' if smart else ('-large' if large else '-small')) %}
  {% set classes = classes + (' audiicon--smart' if smart else '') %}
  {% set classes = classes + (' audiicon--large' if large else '') %}
  {# TODO aria-hidden="true" or role="presentation" #}
  <svg width="{{ size }}" height="{{ size }}" viewbox="0 0 {{ size }} {{ size }}" class="audiicon audiicon-inject {% if classes %}{{ classes }}{% endif %}" aria-hidden="true">
    <use xlink:href="{{ spriteUrl }}#{{ id }}"></use>
  </svg>
{% endmacro %}