variables.twig 

<assets>
    {% javascripts "foo.js" "variable_input.{foo}.js" vars=["foo", "bar"] debug=true %}
    <url>{{ asset_url }}</url>
    {% endjavascripts %}
</assets>

File

drupal/core/vendor/kriswallsmith/assetic/tests/Assetic/Test/Extension/Twig/templates/variables.twig
View source
  1. <assets>

  2.     {% javascripts "foo.js" "variable_input.{foo}.js" vars=["foo", "bar"] debug=true %}

  3.     <url>{{ asset_url }}</url>

  4.     {% endjavascripts %}

  5. </assets>