json_feed-8.x-1.2/json_feed.module

<?php

/**
 * @file
 * JSON Feed module.
 */

/**
 * Implements hook_theme().
 */
function json_feed_theme($existing, $type, $theme, $path) {
  return [
    'json_feed_icon' => [
      'variables' => ['url' => NULL, 'title' => NULL],
    ],
  ];
}