Issue #3315198 by Dave Reid, e0ipso: Provide a new Views display plugin for no markup

<?php

namespace Drupal\nomarkup\Plugin\views\style;

use Drupal\views\Plugin\views\style\StylePluginBase;

/**

 * Views style plugin to display rows without any additional markup.

 *

 * @ingroup views_style_plugins

 *

 * @ViewsStyle(

 *   id = "nomarkup",

 *   title = @Translation("No markup"),

 *   help = @Translation("Displays rows without any additional markup."),

 *   theme = "views_view_nomarkup",

 *   display_types = {"normal"}

 * )

 */

class NoMarkup extends StylePluginBase {

  /**

   * {@inheritdoc}

   */

  protected $usesGrouping = FALSE;

  /**

   * {@inheritdoc}

   */

  protected $usesRowPlugin = TRUE;

  /**

   * {@inheritdoc}

   */

  protected $usesOptions = FALSE;

}

{% for row in rows %}

  {{- row -}}

{% endfor %}