function _extends() { _extends = Object.assign || function (target) { for (var i = 1; i < arguments.length; i++) { var source = arguments[i]; for (var key in source) { if (Object.prototype.hasOwnProperty.call(source, key)) { target[key] = source[key]; } } } return target; }; return _extends.apply(this, arguments); }

function _slicedToArray(arr, i) { return _arrayWithHoles(arr) || _iterableToArrayLimit(arr, i) || _nonIterableRest(); }

function _nonIterableRest() { throw new TypeError("Invalid attempt to destructure non-iterable instance"); }

function _iterableToArrayLimit(arr, i) { var _arr = []; var _n = true; var _d = false; var _e = undefined; try { for (var _i = arr[Symbol.iterator](), _s; !(_n = (_s = _i.next()).done); _n = true) { _arr.push(_s.value); if (i && _arr.length === i) break; } } catch (err) { _d = true; _e = err; } finally { try { if (!_n && _i["return"] != null) _i["return"](); } finally { if (_d) throw _e; } } return _arr; }

function _arrayWithHoles(arr) { if (Array.isArray(arr)) return arr; }

/*
Copyright (c) 2018 Uber Technologies, Inc.

This source code is licensed under the MIT license found in the
LICENSE file in the root directory of this source tree.
*/
import * as React from 'react';
import { getOverrides } from '../helpers/overrides.js';
import { StyledProgressSteps } from './styled-components.js';

function ProgressSteps(_ref) {
  var _ref$overrides = _ref.overrides,
      overrides = _ref$overrides === void 0 ? {} : _ref$overrides,
      current = _ref.current,
      children = _ref.children;

  var _getOverrides = getOverrides(overrides.Root, StyledProgressSteps),
      _getOverrides2 = _slicedToArray(_getOverrides, 2),
      Root = _getOverrides2[0],
      rootProps = _getOverrides2[1];

  var numChildren = React.Children.count(children);
  var modifiedChildren = React.Children.map(children, function (child, index) {
    if (!child) return;
    return React.cloneElement(child, {
      isLast: index === numChildren - 1,
      isCompleted: index < current,
      isActive: index === current,
      step: index + 1
    });
  });
  return React.createElement(Root, _extends({
    "data-baseweb": "progress-steps"
  }, rootProps), modifiedChildren);
}

ProgressSteps.defaultProps = {
  current: 0
};
export default ProgressSteps;