code: function createLabel(key) {
  	    var attr = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : {};
  	    var text = i18n.get(key, this.config);
  	    var attributes = Object.assign({}, attr, {
  	      class: [attr.class, this.config.classNames.hidden].filter(Boolean).join(' ')
  	    });
  	    return createElement('span', attributes, text);
  	  }
docs: Create hidden text label