text: "use strict";
  
  Object.defineProperty(exports, "__esModule", {
    value: true
  });
  exports["default"] = void 0;
  
  var React = _interopRequireWildcard(require("react"));
  
  var PropTypes = _interopRequireWildcard(require("prop-types"));
  
  var _classnames = _interopRequireDefault(require("classnames"));
  
  var _toArray = _interopRequireDefault(require("rc-util/lib/Children/toArray"));
  
  var _omit = _interopRequireDefault(require("omit.js"));
  
  var _BreadcrumbItem = _interopRequireDefault(require("./BreadcrumbItem"));
  
  var _menu = _interopRequireDefault(require("../menu"));
  
  var _configProvider = require("../config-provider");
  
  var _warning = _interopRequireDefault(require("../_util/warning"));
  
  function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { "default": obj }; }
  
  function _getRequireWildcardCache() { if (typeof WeakMap !== "function") return null; var cache = new WeakMap(); _getRequireWildcardCache = function _getRequireWildcardCache() { return cache; }; return cache; }
  
  function _interopRequireWildcard(obj) { if (obj && obj.__esModule) { return obj; } if (obj === null || _typeof(obj) !== "object" && typeof obj !== "function") { return { "default": obj }; } var cache = _getRequireWildcardCache(); if (cache && cache.has(obj)) { return cache.get(obj); } var newObj = {}; var hasPropertyDescriptor = Object.defineProperty && Object.getOwnPropertyDescriptor; for (var key in obj) { if (Object.prototype.hasOwnProperty.call(obj, key)) { var desc = hasPropertyDescriptor ? Object.getOwnPropertyDescriptor(obj, key) : null; if (desc && (desc.get || desc.set)) { Object.defineProperty(newObj, key, desc); } else { newObj[key] = obj[key]; } } } newObj["default"] = obj; if (cache) { cache.set(obj, newObj); } return newObj; }
  
  function _typeof(obj) { "@babel/helpers - typeof"; if (typeof Symbol === "function" && typeof Symbol.iterator === "symbol") { _typeof = function _typeof(obj) { return typeof obj; }; } else { _typeof = function _typeof(obj) { return obj && typeof Symbol === "function" && obj.constructor === Symbol && obj !== Symbol.prototype ? "symbol" : typeof obj; }; } return _typeof(obj); }
  
  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 _toConsumableArray(arr) { return _arrayWithoutHoles(arr) || _iterableToArray(arr) || _unsupportedIterableToArray(arr) || _nonIterableSpread(); }
  
  function _nonIterableSpread() { throw new TypeError("Invalid attempt to spread non-iterable instance.\nIn order to be iterable, non-array objects must have a [Symbol.iterator]() method."); }
  
  function _unsupportedIterableToArray(o, minLen) { if (!o) return; if (typeof o === "string") return _arrayLikeToArray(o, minLen); var n = Object.prototype.toString.call(o).slice(8, -1); if (n === "Object" && o.constructor) n = o.constructor.name; if (n === "Map" || n === "Set") return Array.from(o); if (n === "Arguments" || /^(?:Ui|I)nt(?:8|16|32)(?:Clamped)?Array$/.test(n)) return _arrayLikeToArray(o, minLen); }
  
  function _iterableToArray(iter) { if (typeof Symbol !== "undefined" && Symbol.iterator in Object(iter)) return Array.from(iter); }
  
  function _arrayWithoutHoles(arr) { if (Array.isArray(arr)) return _arrayLikeToArray(arr); }
  
  function _arrayLikeToArray(arr, len) { if (len == null || len > arr.length) len = arr.length; for (var i = 0, arr2 = new Array(len); i < len; i++) { arr2[i] = arr[i]; } return arr2; }
  
  function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError("Cannot call a class as a function"); } }
  
  function _defineProperties(target, props) { for (var i = 0; i < props.length; i++) { var descriptor = props[i]; descriptor.enumerable = descriptor.enumerable || false; descriptor.configurable = true; if ("value" in descriptor) descriptor.writable = true; Object.defineProperty(target, descriptor.key, descriptor); } }
  
  function _createClass(Constructor, protoProps, staticProps) { if (protoProps) _defineProperties(Constructor.prototype, protoProps); if (staticProps) _defineProperties(Constructor, staticProps); return Constructor; }
  
  function _inherits(subClass, superClass) { if (typeof superClass !== "function" && superClass !== null) { throw new TypeError("Super expression must either be null or a function"); } subClass.prototype = Object.create(superClass && superClass.prototype, { constructor: { value: subClass, writable: true, configurable: true } }); if (superClass) _setPrototypeOf(subClass, superClass); }
  
  function _setPrototypeOf(o, p) { _setPrototypeOf = Object.setPrototypeOf || function _setPrototypeOf(o, p) { o.__proto__ = p; return o; }; return _setPrototypeOf(o, p); }
  
  function _createSuper(Derived) { var hasNativeReflectConstruct = _isNativeReflectConstruct(); return function _createSuperInternal() { var Super = _getPrototypeOf(Derived), result; if (hasNativeReflectConstruct) { var NewTarget = _getPrototypeOf(this).constructor; result = Reflect.construct(Super, arguments, NewTarget); } else { result = Super.apply(this, arguments); } return _possibleConstructorReturn(this, result); }; }
  
  function _possibleConstructorReturn(self, call) { if (call && (_typeof(call) === "object" || typeof call === "function")) { return call; } return _assertThisInitialized(self); }
  
  function _assertThisInitialized(self) { if (self === void 0) { throw new ReferenceError("this hasn't been initialised - super() hasn't been called"); } return self; }
  
  function _isNativeReflectConstruct() { if (typeof Reflect === "undefined" || !Reflect.construct) return false; if (Reflect.construct.sham) return false; if (typeof Proxy === "function") return true; try { Date.prototype.toString.call(Reflect.construct(Date, [], function () {})); return true; } catch (e) { return false; } }
  
  function _getPrototypeOf(o) { _getPrototypeOf = Object.setPrototypeOf ? Object.getPrototypeOf : function _getPrototypeOf(o) { return o.__proto__ || Object.getPrototypeOf(o); }; return _getPrototypeOf(o); }
  
  var __rest = void 0 && (void 0).__rest || function (s, e) {
    var t = {};
  
    for (var p in s) {
      if (Object.prototype.hasOwnProperty.call(s, p) && e.indexOf(p) < 0) t[p] = s[p];
    }
  
    if (s != null && typeof Object.getOwnPropertySymbols === "function") for (var i = 0, p = Object.getOwnPropertySymbols(s); i < p.length; i++) {
      if (e.indexOf(p[i]) < 0 && Object.prototype.propertyIsEnumerable.call(s, p[i])) t[p[i]] = s[p[i]];
    }
    return t;
  };
  
  function getBreadcrumbName(route, params) {
    if (!route.breadcrumbName) {
      return null;
    }
  
    var paramsKeys = Object.keys(params).join('|');
    var name = route.breadcrumbName.replace(new RegExp(":(".concat(paramsKeys, ")"), 'g'), function (replacement, key) {
      return params[key] || replacement;
    });
    return name;
  }
  
  function defaultItemRender(route, params, routes, paths) {
    var isLastItem = routes.indexOf(route) === routes.length - 1;
    var name = getBreadcrumbName(route, params);
    return isLastItem ? /*#__PURE__*/React.createElement("span", null, name) : /*#__PURE__*/React.createElement("a", {
      href: "#/".concat(paths.join('/'))
    }, name);
  }
  
  function filterFragment(children) {
    return (0, _toArray["default"])(children).map(function (element) {
      if ( /*#__PURE__*/React.isValidElement(element) && element.type === React.Fragment) {
        var props = element.props;
        return props.children;
      }
  
      return element;
    });
  }
  
  var Breadcrumb = /*#__PURE__*/function (_React$Component) {
    _inherits(Breadcrumb, _React$Component);
  
    var _super = _createSuper(Breadcrumb);
  
    function Breadcrumb() {
      var _this;
  
      _classCallCheck(this, Breadcrumb);
  
      _this = _super.apply(this, arguments);
  
      _this.getPath = function (path, params) {
        path = (path || '').replace(/^\//, '');
        Object.keys(params).forEach(function (key) {
          path = path.replace(":".concat(key), params[key]);
        });
        return path;
      };
  
      _this.addChildPath = function (paths) {
        var childPath = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : '';
        var params = arguments.length > 2 ? arguments[2] : undefined;
  
        var originalPaths = _toConsumableArray(paths);
  
        var path = _this.getPath(childPath, params);
  
        if (path) {
          originalPaths.push(path);
        }
  
        return originalPaths;
      };
  
      _this.genForRoutes = function (_ref) {
        var _ref$routes = _ref.routes,
            routes = _ref$routes === void 0 ? [] : _ref$routes,
            _ref$params = _ref.params,
            params = _ref$params === void 0 ? {} : _ref$params,
            separator = _ref.separator,
            _ref$itemRender = _ref.itemRender,
            itemRender = _ref$itemRender === void 0 ? defaultItemRender : _ref$itemRender;
        var paths = [];
        return routes.map(function (route) {
          var path = _this.getPath(route.path, params);
  
          if (path) {
            paths.push(path);
          } // generated overlay by route.children
  
  
          var overlay = null;
  
          if (route.children && route.children.length) {
            overlay = /*#__PURE__*/React.createElement(_menu["default"], null, route.children.map(function (child) {
              return /*#__PURE__*/React.createElement(_menu["default"].Item, {
                key: child.breadcrumbName || child.path
              }, itemRender(child, params, routes, _this.addChildPath(paths, child.path, params)));
            }));
          }
  
          return /*#__PURE__*/React.createElement(_BreadcrumbItem["default"], {
            overlay: overlay,
            separator: separator,
            key: route.breadcrumbName || path
          }, itemRender(route, params, routes, paths));
        });
      };
  
      _this.renderBreadcrumb = function (_ref2) {
        var getPrefixCls = _ref2.getPrefixCls;
        var crumbs;
  
        var _a = _this.props,
            customizePrefixCls = _a.prefixCls,
            separator = _a.separator,
            style = _a.style,
            className = _a.className,
            routes = _a.routes,
            children = _a.children,
            restProps = __rest(_a, ["prefixCls", "separator", "style", "className", "routes", "children"]);
  
        var prefixCls = getPrefixCls('breadcrumb', customizePrefixCls);
  
        if (routes && routes.length > 0) {
          // generated by route
          crumbs = _this.genForRoutes(_this.props);
        } else if (children) {
          crumbs = React.Children.map(filterFragment(children), function (element, index) {
            if (!element) {
              return element;
            }
  
            (0, _warning["default"])(element.type && (element.type.__ANT_BREADCRUMB_ITEM === true || element.type.__ANT_BREADCRUMB_SEPARATOR === true), 'Breadcrumb', "Only accepts Breadcrumb.Item and Breadcrumb.Separator as it's children");
            return /*#__PURE__*/React.cloneElement(element, {
              separator: separator,
              key: index
            });
          });
        }
  
        return /*#__PURE__*/React.createElement("div", _extends({
          className: (0, _classnames["default"])(className, prefixCls),
          style: style
        }, (0, _omit["default"])(restProps, ['itemRender', 'params'])), crumbs);
      };
  
      return _this;
    }
  
    _createClass(Breadcrumb, [{
      key: "componentDidMount",
      value: function componentDidMount() {
        var props = this.props;
        (0, _warning["default"])(!('linkRender' in props || 'nameRender' in props), 'Breadcrumb', '`linkRender` and `nameRender` are removed, please use `itemRender` instead, ' + 'see: https://u.ant.design/item-render.');
      }
    }, {
      key: "render",
      value: function render() {
        return /*#__PURE__*/React.createElement(_configProvider.ConfigConsumer, null, this.renderBreadcrumb);
      }
    }]);
  
    return Breadcrumb;
  }(React.Component);
  
  exports["default"] = Breadcrumb;
  Breadcrumb.defaultProps = {
    separator: '/'
  };
  Breadcrumb.propTypes = {
    prefixCls: PropTypes.string,
    separator: PropTypes.node,
    routes: PropTypes.array
  };