gridstack-8.x-2.5/modules/gridstack_example/gridstack_example.module

<?php

/**
 * @file
 * Provides GridStack examples.
 */

/**
 * Implements hook_help().
 */
function gridstack_example_help($route_name) {
  if ($route_name == 'help.page.gridstack_example') {
    $output = file_get_contents(dirname(__FILE__) . '/README.md');
    return function_exists('blazy_parse_markdown') ? blazy_parse_markdown($output) : '<pre>' . $output . '</pre>';
  }
  return '';
}