react_blocks.module

<?php

/**
 * @file
 * Sandbox Helper main .module file.
 *
 */

/**
 * Implements hook_block_info().
 */
function react_blocks_block_info() {
  // react recent nodes block
  $blocks['react_recent_comments'] = array(
    'info' => t('ReactJS Recent Comments'),
    'cache' => DRUPAL_NO_CACHE
  );

  return $blocks;
}

/**
 * Implements hook_block_view().
 */
function react_blocks_block_view($delta) {

  libraries_load('react');
  drupal_add_js(drupal_get_path('module', 'react_blocks') . "/build/react_blocks.js");

  $block = array();

  switch ($delta) {
    case 'react_recent_comments':
      $block['subject'] = t('Recent Comments');
      $block['content'] = _react_blocks_react_recent_comments_content();
      break;

  }
  return $block;
}

function _react_blocks_react_recent_comments_content() {

  $output = "<div id='recent-comments'></div>";

  return $output;

}