code: function getSwagger(fragment, fn) {
    for (var i = 0; i < fragment.tags.length; i++) {
      var tag = fragment.tags[i];
      if ('swagger' === tag.title) {
        return yaml.safeLoadAll(tag.description, fn);
      }
    }
  
    return fn(false);
  }
docs: Get jsDoc tag with title '@swagger'
  @api    private
  @param  {Object} fragment
  @param  {Function} fn