content: import _extends from 'babel-runtime/helpers/extends';
  import _objectWithoutProperties from 'babel-runtime/helpers/objectWithoutProperties';
  import _classCallCheck from 'babel-runtime/helpers/classCallCheck';
  import _possibleConstructorReturn from 'babel-runtime/helpers/possibleConstructorReturn';
  import _inherits from 'babel-runtime/helpers/inherits';
  import classNames from 'classnames';
  import React from 'react';
  import PropTypes from 'prop-types';
  import all from 'react-prop-types/lib/all';
  
  import Button from './Button';
  import { bsClass, getClassSet, prefix, splitBsProps } from './utils/bootstrapUtils';
  
  var propTypes = {
    vertical: PropTypes.bool,
    justified: PropTypes.bool,
  
    /**
     * Display block buttons; only useful when used with the "vertical" prop.
     * @type {bool}
     */
    block: all(PropTypes.bool, function (_ref) {
      var block = _ref.block,
          vertical = _ref.vertical;
      return block && !vertical ? new Error('`block` requires `vertical` to be set to have any effect') : null;
    })
  };
  
  var defaultProps = {
    block: false,
    justified: false,
    vertical: false
  };
  
  var ButtonGroup = function (_React$Component) {
    _inherits(ButtonGroup, _React$Component);
  
    function ButtonGroup() {
      _classCallCheck(this, ButtonGroup);
  
      return _possibleConstructorReturn(this, _React$Component.apply(this, arguments));
    }
  
    ButtonGroup.prototype.render = function render() {
      var _extends2;
  
      var _props = this.props,
          block = _props.block,
          justified = _props.justified,
          vertical = _props.vertical,
          className = _props.className,
          props = _objectWithoutProperties(_props, ['block', 'justified', 'vertical', 'className']);
  
      var _splitBsProps = splitBsProps(props),
          bsProps = _splitBsProps[0],
          elementProps = _splitBsProps[1];
  
      var classes = _extends({}, getClassSet(bsProps), (_extends2 = {}, _extends2[prefix(bsProps)] = !vertical, _extends2[prefix(bsProps, 'vertical')] = vertical, _extends2[prefix(bsProps, 'justified')] = justified, _extends2[prefix(Button.defaultProps, 'block')] = block, _extends2));
  
      return React.createElement('div', _extends({}, elementProps, {
        className: classNames(className, classes)
      }));
    };
  
    return ButtonGroup;
  }(React.Component);
  
  ButtonGroup.propTypes = propTypes;
  ButtonGroup.defaultProps = defaultProps;
  
  export default bsClass('btn-group', ButtonGroup);