{#
/**
 * @file
 * Theme override for a 'textarea' #type form element.
 *
 * Available variables
 * - wrapper_attributes: A list of HTML attributes for the wrapper element.
 * - attributes: A list of HTML attributes for the textarea element.
 * - resizable: An indicator for whether the textarea is resizable.
 * - required: An indicator for whether the textarea is required.
 * - value: The textarea content.
 *
 * @see template_preprocess_textarea()
 */
#}
{%
  set removeClasses = [
    'form-textarea',
    'required',
  ]
%}
{%
  set addClasses = [
    'form-item__textarea',
    required ? 'is-required',
  ]
%}
<textarea{{ attributes.removeClass(removeClasses).addClass(addClasses) }}>{{ value }}</textarea>