'use strict';

exports.__esModule = true;

var _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; };

var _react = require('react');

var React = _interopRequireWildcard(_react);

var _classnames = require('classnames');

var _classnames2 = _interopRequireDefault(_classnames);

var _setStatic = require('recompose/setStatic');

var _setStatic2 = _interopRequireDefault(_setStatic);

var _BreadcrumbItem = require('./BreadcrumbItem');

var _BreadcrumbItem2 = _interopRequireDefault(_BreadcrumbItem);

var _Icon = require('./Icon');

var _Icon2 = _interopRequireDefault(_Icon);

var _utils = require('./utils');

var _propTypes = require('prop-types');

var _propTypes2 = _interopRequireDefault(_propTypes);

function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }

function _interopRequireWildcard(obj) { if (obj && obj.__esModule) { return obj; } else { var newObj = {}; if (obj != null) { for (var key in obj) { if (Object.prototype.hasOwnProperty.call(obj, key)) newObj[key] = obj[key]; } } newObj.default = obj; return newObj; } }

function _defaults(obj, defaults) { var keys = Object.getOwnPropertyNames(defaults); for (var i = 0; i < keys.length; i++) { var key = keys[i]; var value = Object.getOwnPropertyDescriptor(defaults, key); if (value && value.configurable && obj[key] === undefined) { Object.defineProperty(obj, key, value); } } return obj; }

function _objectWithoutProperties(obj, keys) { var target = {}; for (var i in obj) { if (keys.indexOf(i) >= 0) continue; if (!Object.prototype.hasOwnProperty.call(obj, i)) continue; target[i] = obj[i]; } return target; }

function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError("Cannot call a class as a function"); } }

function _possibleConstructorReturn(self, call) { if (!self) { throw new ReferenceError("this hasn't been initialised - super() hasn't been called"); } return call && (typeof call === "object" || typeof call === "function") ? call : self; }

function _inherits(subClass, superClass) { if (typeof superClass !== "function" && superClass !== null) { throw new TypeError("Super expression must either be null or a function, not " + typeof superClass); } subClass.prototype = Object.create(superClass && superClass.prototype, { constructor: { value: subClass, enumerable: false, writable: true, configurable: true } }); if (superClass) Object.setPrototypeOf ? Object.setPrototypeOf(subClass, superClass) : _defaults(subClass, superClass); }

var Breadcrumb = function (_React$Component) {
  _inherits(Breadcrumb, _React$Component);

  function Breadcrumb() {
    _classCallCheck(this, Breadcrumb);

    return _possibleConstructorReturn(this, _React$Component.apply(this, arguments));
  }

  Breadcrumb.prototype.render = function render() {
    var _props = this.props,
        classPrefix = _props.classPrefix,
        Component = _props.componentClass,
        className = _props.className,
        children = _props.children,
        separator = _props.separator,
        rest = _objectWithoutProperties(_props, ['classPrefix', 'componentClass', 'className', 'children', 'separator']);

    var items = [];
    var count = React.Children.count(children);
    var addPrefix = (0, _utils.prefix)(classPrefix);

    if (children) {
      React.Children.forEach(children, function (item, index) {
        items.push(item);
        if (index < count - 1) {
          items.push(React.createElement(
            'li',
            { key: index, className: addPrefix('separator') },
            separator
          ));
        }
      });
    }

    return React.createElement(
      Component,
      _extends({}, rest, {
        role: 'navigation',
        'aria-label': 'breadcrumbs',
        className: (0, _classnames2.default)(classPrefix, className)
      }),
      items
    );
  };

  return Breadcrumb;
}(React.Component);

Breadcrumb.defaultProps = {
  separator: React.createElement(_Icon2.default, { icon: 'angle-right' })
};
Breadcrumb.handledProps = ['children', 'className', 'classPrefix', 'componentClass', 'separator'];
Breadcrumb.propTypes = {
  separator: _propTypes2.default.node.isRequired,
  componentClass: function componentClass() {
    return (typeof (React.ElementType == null ? {} : React.ElementType) === 'function' ? _propTypes2.default.instanceOf(React.ElementType == null ? {} : React.ElementType).isRequired : _propTypes2.default.any.isRequired).apply(this, arguments);
  },
  children: function children() {
    return (typeof (React.ChildrenArray == null ? {} : React.ChildrenArray) === 'function' ? _propTypes2.default.instanceOf(React.ChildrenArray == null ? {} : React.ChildrenArray) : _propTypes2.default.any).apply(this, arguments);
  },
  className: _propTypes2.default.string,
  classPrefix: _propTypes2.default.string
};


var EnhancedBreadcrumb = (0, _utils.defaultProps)({
  classPrefix: 'breadcrumb',
  componentClass: 'ol'
})(Breadcrumb);

(0, _setStatic2.default)('Item', _BreadcrumbItem2.default)(EnhancedBreadcrumb);

exports.default = EnhancedBreadcrumb;