this.primereact = this.primereact || {};
this.primereact.cascadeselect = (function (exports, React, utils, csstransition, ripple, overlayservice, portal, PrimeReact) {
  'use strict';

  function _interopDefaultLegacy (e) { return e && typeof e === 'object' && 'default' in e ? e : { 'default': e }; }

  var React__default = /*#__PURE__*/_interopDefaultLegacy(React);
  var PrimeReact__default = /*#__PURE__*/_interopDefaultLegacy(PrimeReact);

  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);
    Object.defineProperty(Constructor, "prototype", {
      writable: false
    });
    return Constructor;
  }

  function _assertThisInitialized(self) {
    if (self === void 0) {
      throw new ReferenceError("this hasn't been initialised - super() hasn't been called");
    }

    return self;
  }

  function _setPrototypeOf(o, p) {
    _setPrototypeOf = Object.setPrototypeOf || function _setPrototypeOf(o, p) {
      o.__proto__ = p;
      return o;
    };

    return _setPrototypeOf(o, p);
  }

  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
      }
    });
    Object.defineProperty(subClass, "prototype", {
      writable: false
    });
    if (superClass) _setPrototypeOf(subClass, superClass);
  }

  function _typeof(obj) {
    "@babel/helpers - typeof";

    return _typeof = "function" == typeof Symbol && "symbol" == typeof Symbol.iterator ? function (obj) {
      return typeof obj;
    } : function (obj) {
      return obj && "function" == typeof Symbol && obj.constructor === Symbol && obj !== Symbol.prototype ? "symbol" : typeof obj;
    }, _typeof(obj);
  }

  function _possibleConstructorReturn(self, call) {
    if (call && (_typeof(call) === "object" || typeof call === "function")) {
      return call;
    } else if (call !== void 0) {
      throw new TypeError("Derived constructors may only return object or undefined");
    }

    return _assertThisInitialized(self);
  }

  function _getPrototypeOf(o) {
    _getPrototypeOf = Object.setPrototypeOf ? Object.getPrototypeOf : function _getPrototypeOf(o) {
      return o.__proto__ || Object.getPrototypeOf(o);
    };
    return _getPrototypeOf(o);
  }

  function _defineProperty(obj, key, value) {
    if (key in obj) {
      Object.defineProperty(obj, key, {
        value: value,
        enumerable: true,
        configurable: true,
        writable: true
      });
    } else {
      obj[key] = value;
    }

    return obj;
  }

  function _createForOfIteratorHelper$1(o, allowArrayLike) { var it = typeof Symbol !== "undefined" && o[Symbol.iterator] || o["@@iterator"]; if (!it) { if (Array.isArray(o) || (it = _unsupportedIterableToArray$1(o)) || allowArrayLike && o && typeof o.length === "number") { if (it) o = it; var i = 0; var F = function F() {}; return { s: F, n: function n() { if (i >= o.length) return { done: true }; return { done: false, value: o[i++] }; }, e: function e(_e) { throw _e; }, f: F }; } throw new TypeError("Invalid attempt to iterate non-iterable instance.\nIn order to be iterable, non-array objects must have a [Symbol.iterator]() method."); } var normalCompletion = true, didErr = false, err; return { s: function s() { it = it.call(o); }, n: function n() { var step = it.next(); normalCompletion = step.done; return step; }, e: function e(_e2) { didErr = true; err = _e2; }, f: function f() { try { if (!normalCompletion && it["return"] != null) it["return"](); } finally { if (didErr) throw err; } } }; }

  function _unsupportedIterableToArray$1(o, minLen) { if (!o) return; if (typeof o === "string") return _arrayLikeToArray$1(o, minLen); var n = Object.prototype.toString.call(o).slice(8, -1); if (n === "Object" && o.constructor) n = o.constructor.name; if (n === "Map" || n === "Set") return Array.from(o); if (n === "Arguments" || /^(?:Ui|I)nt(?:8|16|32)(?:Clamped)?Array$/.test(n)) return _arrayLikeToArray$1(o, minLen); }

  function _arrayLikeToArray$1(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 _createSuper$1(Derived) { var hasNativeReflectConstruct = _isNativeReflectConstruct$1(); 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 _isNativeReflectConstruct$1() { if (typeof Reflect === "undefined" || !Reflect.construct) return false; if (Reflect.construct.sham) return false; if (typeof Proxy === "function") return true; try { Boolean.prototype.valueOf.call(Reflect.construct(Boolean, [], function () {})); return true; } catch (e) { return false; } }
  var CascadeSelectSub = /*#__PURE__*/function (_Component) {
    _inherits(CascadeSelectSub, _Component);

    var _super = _createSuper$1(CascadeSelectSub);

    function CascadeSelectSub(props) {
      var _this;

      _classCallCheck(this, CascadeSelectSub);

      _this = _super.call(this, props);
      _this.state = {
        activeOption: null
      };
      _this.onOptionSelect = _this.onOptionSelect.bind(_assertThisInitialized(_this));
      _this.onOptionGroupSelect = _this.onOptionGroupSelect.bind(_assertThisInitialized(_this));
      return _this;
    }

    _createClass(CascadeSelectSub, [{
      key: "componentDidMount",
      value: function componentDidMount() {
        if (this.props.selectionPath && this.props.options && !this.props.dirty) {
          var _iterator = _createForOfIteratorHelper$1(this.props.options),
              _step;

          try {
            for (_iterator.s(); !(_step = _iterator.n()).done;) {
              var option = _step.value;

              if (this.props.selectionPath.includes(option)) {
                this.setState({
                  activeOption: option
                });
                break;
              }
            }
          } catch (err) {
            _iterator.e(err);
          } finally {
            _iterator.f();
          }
        }

        if (!this.props.root) {
          this.position();
        }
      }
    }, {
      key: "componentDidUpdate",
      value: function componentDidUpdate(prevProps) {
        if (prevProps.parentActive !== this.props.parentActive) {
          this.setState({
            activeOption: null
          });
        }
      }
    }, {
      key: "position",
      value: function position() {
        var parentItem = this.element.parentElement;
        var containerOffset = utils.DomHandler.getOffset(parentItem);
        var viewport = utils.DomHandler.getViewport();
        var sublistWidth = this.element.offsetParent ? this.element.offsetWidth : utils.DomHandler.getHiddenElementOuterWidth(this.element);
        var itemOuterWidth = utils.DomHandler.getOuterWidth(parentItem.children[0]);

        if (parseInt(containerOffset.left, 10) + itemOuterWidth + sublistWidth > viewport.width - utils.DomHandler.calculateScrollbarWidth()) {
          this.element.style.left = '-100%';
        }
      }
    }, {
      key: "onOptionSelect",
      value: function onOptionSelect(event) {
        if (this.props.onOptionSelect) {
          this.props.onOptionSelect(event);
        }
      }
    }, {
      key: "onKeyDown",
      value: function onKeyDown(event, option) {
        var listItem = event.currentTarget.parentElement;

        switch (event.key) {
          case 'Down':
          case 'ArrowDown':
            var nextItem = this.findNextItem(listItem);

            if (nextItem) {
              nextItem.children[0].focus();
            }

            break;

          case 'Up':
          case 'ArrowUp':
            var prevItem = this.findPrevItem(listItem);

            if (prevItem) {
              prevItem.children[0].focus();
            }

            break;

          case 'Right':
          case 'ArrowRight':
            if (this.isOptionGroup(option)) {
              if (this.state.activeOption === option) {
                listItem.children[1].children[0].children[0].focus();
              } else {
                this.setState({
                  activeOption: option
                });
              }
            }

            break;

          case 'Left':
          case 'ArrowLeft':
            this.setState({
              activeOption: null
            });
            var parentList = event.currentTarget.parentElement.parentElement.previousElementSibling;

            if (parentList) {
              parentList.focus();
            }

            break;

          case 'Enter':
            this.onOptionClick(event, option);
            break;

          case 'Tab':
          case 'Escape':
            if (this.props.onPanelHide) {
              this.props.onPanelHide();
              event.preventDefault();
            }

            break;
        }

        event.preventDefault();
      }
    }, {
      key: "findNextItem",
      value: function findNextItem(item) {
        var nextItem = item.nextElementSibling;
        if (nextItem) return utils.DomHandler.hasClass(nextItem, 'p-disabled') || !utils.DomHandler.hasClass(nextItem, 'p-cascadeselect-item') ? this.findNextItem(nextItem) : nextItem;else return null;
      }
    }, {
      key: "findPrevItem",
      value: function findPrevItem(item) {
        var prevItem = item.previousElementSibling;
        if (prevItem) return utils.DomHandler.hasClass(prevItem, 'p-disabled') || !utils.DomHandler.hasClass(prevItem, 'p-cascadeselect-item') ? this.findPrevItem(prevItem) : prevItem;else return null;
      }
    }, {
      key: "onOptionClick",
      value: function onOptionClick(event, option) {
        if (this.isOptionGroup(option)) {
          this.setState({
            activeOption: this.state.activeOption === option ? null : option
          });

          if (this.props.onOptionGroupSelect) {
            this.props.onOptionGroupSelect({
              originalEvent: event,
              value: option
            });
          }
        } else {
          if (this.props.onOptionSelect) {
            this.props.onOptionSelect({
              originalEvent: event,
              value: this.getOptionValue(option)
            });
          }
        }
      }
    }, {
      key: "onOptionGroupSelect",
      value: function onOptionGroupSelect(event) {
        if (this.props.onOptionGroupSelect) {
          this.props.onOptionGroupSelect(event);
        }
      }
    }, {
      key: "getOptionLabel",
      value: function getOptionLabel(option) {
        return this.props.optionLabel ? utils.ObjectUtils.resolveFieldData(option, this.props.optionLabel) : option;
      }
    }, {
      key: "getOptionValue",
      value: function getOptionValue(option) {
        return this.props.optionValue ? utils.ObjectUtils.resolveFieldData(option, this.props.optionValue) : option;
      }
    }, {
      key: "getOptionGroupLabel",
      value: function getOptionGroupLabel(optionGroup) {
        return this.props.optionGroupLabel ? utils.ObjectUtils.resolveFieldData(optionGroup, this.props.optionGroupLabel) : null;
      }
    }, {
      key: "getOptionGroupChildren",
      value: function getOptionGroupChildren(optionGroup) {
        return utils.ObjectUtils.resolveFieldData(optionGroup, this.props.optionGroupChildren[this.props.level]);
      }
    }, {
      key: "isOptionGroup",
      value: function isOptionGroup(option) {
        return Object.prototype.hasOwnProperty.call(option, this.props.optionGroupChildren[this.props.level]);
      }
    }, {
      key: "getOptionLabelToRender",
      value: function getOptionLabelToRender(option) {
        return this.isOptionGroup(option) ? this.getOptionGroupLabel(option) : this.getOptionLabel(option);
      }
    }, {
      key: "renderSubmenu",
      value: function renderSubmenu(option) {
        if (this.isOptionGroup(option) && this.state.activeOption === option) {
          return /*#__PURE__*/React__default["default"].createElement(CascadeSelectSub, {
            options: this.getOptionGroupChildren(option),
            className: "p-cascadeselect-sublist",
            selectionPath: this.props.selectionPath,
            optionLabel: this.props.optionLabel,
            optionValue: this.props.optionValue,
            level: this.props.level + 1,
            onOptionSelect: this.onOptionSelect,
            onOptionGroupSelect: this.onOptionGroupSelect,
            parentActive: this.state.activeOption === option,
            optionGroupLabel: this.props.optionGroupLabel,
            optionGroupChildren: this.props.optionGroupChildren,
            dirty: this.props.dirty,
            template: this.props.template,
            onPanelHide: this.props.onPanelHide
          });
        }

        return null;
      }
    }, {
      key: "renderOption",
      value: function renderOption(option, index) {
        var _this2 = this;

        var className = utils.classNames('p-cascadeselect-item', {
          'p-cascadeselect-item-group': this.isOptionGroup(option),
          'p-cascadeselect-item-active p-highlight': this.state.activeOption === option
        }, option.className);
        var submenu = this.renderSubmenu(option);
        var content = this.props.template ? utils.ObjectUtils.getJSXElement(this.props.template, this.getOptionValue(option)) : /*#__PURE__*/React__default["default"].createElement("span", {
          className: "p-cascadeselect-item-text"
        }, this.getOptionLabelToRender(option));
        var optionGroup = this.isOptionGroup(option) && /*#__PURE__*/React__default["default"].createElement("span", {
          className: "p-cascadeselect-group-icon pi pi-angle-right"
        });
        return /*#__PURE__*/React__default["default"].createElement("li", {
          key: this.getOptionLabelToRender(option) + '_' + index,
          className: className,
          style: option.style,
          role: "none"
        }, /*#__PURE__*/React__default["default"].createElement("div", {
          className: "p-cascadeselect-item-content",
          onClick: function onClick(event) {
            return _this2.onOptionClick(event, option);
          },
          tabIndex: 0,
          onKeyDown: function onKeyDown(event) {
            return _this2.onKeyDown(event, option);
          }
        }, content, optionGroup, /*#__PURE__*/React__default["default"].createElement(ripple.Ripple, null)), submenu);
      }
    }, {
      key: "renderMenu",
      value: function renderMenu() {
        var _this3 = this;

        if (this.props.options) {
          return this.props.options.map(function (option, index) {
            return _this3.renderOption(option, index);
          });
        }

        return null;
      }
    }, {
      key: "render",
      value: function render() {
        var _this4 = this;

        var className = utils.classNames('p-cascadeselect-panel p-cascadeselect-items', this.props.className);
        var submenu = this.renderMenu();
        return /*#__PURE__*/React__default["default"].createElement("ul", {
          ref: function ref(el) {
            return _this4.element = el;
          },
          className: className,
          role: "listbox",
          "aria-orientation": "horizontal"
        }, submenu);
      }
    }]);

    return CascadeSelectSub;
  }(React.Component);

  _defineProperty(CascadeSelectSub, "defaultProps", {
    options: null,
    selectionPath: false,
    className: null,
    optionLabel: null,
    optionValue: null,
    level: null,
    optionGroupLabel: null,
    optionGroupChildren: null,
    parentActive: null,
    dirty: null,
    root: null,
    template: null,
    onOptionSelect: null,
    onOptionGroupSelect: null
  });

  function _createForOfIteratorHelper(o, allowArrayLike) { var it = typeof Symbol !== "undefined" && o[Symbol.iterator] || o["@@iterator"]; if (!it) { if (Array.isArray(o) || (it = _unsupportedIterableToArray(o)) || allowArrayLike && o && typeof o.length === "number") { if (it) o = it; var i = 0; var F = function F() {}; return { s: F, n: function n() { if (i >= o.length) return { done: true }; return { done: false, value: o[i++] }; }, e: function e(_e) { throw _e; }, f: F }; } throw new TypeError("Invalid attempt to iterate non-iterable instance.\nIn order to be iterable, non-array objects must have a [Symbol.iterator]() method."); } var normalCompletion = true, didErr = false, err; return { s: function s() { it = it.call(o); }, n: function n() { var step = it.next(); normalCompletion = step.done; return step; }, e: function e(_e2) { didErr = true; err = _e2; }, f: function f() { try { if (!normalCompletion && it["return"] != null) it["return"](); } finally { if (didErr) throw err; } } }; }

  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 _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 _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 _isNativeReflectConstruct() { if (typeof Reflect === "undefined" || !Reflect.construct) return false; if (Reflect.construct.sham) return false; if (typeof Proxy === "function") return true; try { Boolean.prototype.valueOf.call(Reflect.construct(Boolean, [], function () {})); return true; } catch (e) { return false; } }
  var CascadeSelect = /*#__PURE__*/function (_Component) {
    _inherits(CascadeSelect, _Component);

    var _super = _createSuper(CascadeSelect);

    function CascadeSelect(props) {
      var _this;

      _classCallCheck(this, CascadeSelect);

      _this = _super.call(this, props);
      _this.state = {
        focused: false,
        overlayVisible: false
      };
      _this.dirty = false;
      _this.selectionPath = null;
      _this.overlayRef = /*#__PURE__*/React.createRef();
      _this.inputRef = /*#__PURE__*/React.createRef(_this.props.inputRef);
      _this.hide = _this.hide.bind(_assertThisInitialized(_this));
      _this.onClick = _this.onClick.bind(_assertThisInitialized(_this));
      _this.onInputFocus = _this.onInputFocus.bind(_assertThisInitialized(_this));
      _this.onInputBlur = _this.onInputBlur.bind(_assertThisInitialized(_this));
      _this.onInputKeyDown = _this.onInputKeyDown.bind(_assertThisInitialized(_this));
      _this.onOverlayEnter = _this.onOverlayEnter.bind(_assertThisInitialized(_this));
      _this.onOverlayEntered = _this.onOverlayEntered.bind(_assertThisInitialized(_this));
      _this.onOverlayExit = _this.onOverlayExit.bind(_assertThisInitialized(_this));
      _this.onOverlayExited = _this.onOverlayExited.bind(_assertThisInitialized(_this));
      _this.onOptionSelect = _this.onOptionSelect.bind(_assertThisInitialized(_this));
      _this.onOptionGroupSelect = _this.onOptionGroupSelect.bind(_assertThisInitialized(_this));
      _this.onPanelClick = _this.onPanelClick.bind(_assertThisInitialized(_this));
      return _this;
    }

    _createClass(CascadeSelect, [{
      key: "onOptionSelect",
      value: function onOptionSelect(event) {
        if (this.props.onChange) {
          this.props.onChange({
            originalEvent: event,
            value: event.value
          });
        }

        this.updateSelectionPath();
        this.hide();
        this.inputRef.current.focus();
      }
    }, {
      key: "onOptionGroupSelect",
      value: function onOptionGroupSelect(event) {
        this.dirty = true;

        if (this.props.onGroupChange) {
          this.props.onGroupChange(event);
        }
      }
    }, {
      key: "getOptionLabel",
      value: function getOptionLabel(option) {
        return this.props.optionLabel ? utils.ObjectUtils.resolveFieldData(option, this.props.optionLabel) : option;
      }
    }, {
      key: "getOptionValue",
      value: function getOptionValue(option) {
        return this.props.optionValue ? utils.ObjectUtils.resolveFieldData(option, this.props.optionValue) : option;
      }
    }, {
      key: "getOptionGroupChildren",
      value: function getOptionGroupChildren(optionGroup, level) {
        return utils.ObjectUtils.resolveFieldData(optionGroup, this.props.optionGroupChildren[level]);
      }
    }, {
      key: "isOptionGroup",
      value: function isOptionGroup(option, level) {
        return Object.prototype.hasOwnProperty.call(option, this.props.optionGroupChildren[level]);
      }
    }, {
      key: "updateSelectionPath",
      value: function updateSelectionPath() {
        var path;

        if (this.props.value != null && this.props.options) {
          var _iterator = _createForOfIteratorHelper(this.props.options),
              _step;

          try {
            for (_iterator.s(); !(_step = _iterator.n()).done;) {
              var option = _step.value;
              path = this.findModelOptionInGroup(option, 0);

              if (path) {
                break;
              }
            }
          } catch (err) {
            _iterator.e(err);
          } finally {
            _iterator.f();
          }
        }

        this.selectionPath = path;
      }
    }, {
      key: "findModelOptionInGroup",
      value: function findModelOptionInGroup(option, level) {
        if (this.isOptionGroup(option, level)) {
          var selectedOption;

          var _iterator2 = _createForOfIteratorHelper(this.getOptionGroupChildren(option, level)),
              _step2;

          try {
            for (_iterator2.s(); !(_step2 = _iterator2.n()).done;) {
              var childOption = _step2.value;
              selectedOption = this.findModelOptionInGroup(childOption, level + 1);

              if (selectedOption) {
                selectedOption.unshift(option);
                return selectedOption;
              }
            }
          } catch (err) {
            _iterator2.e(err);
          } finally {
            _iterator2.f();
          }
        } else if (utils.ObjectUtils.equals(this.props.value, this.getOptionValue(option), this.props.dataKey)) {
          return [option];
        }

        return null;
      }
    }, {
      key: "onClick",
      value: function onClick(event) {
        if (this.props.disabled) {
          return;
        }

        var overlay = this.overlayRef ? this.overlayRef.current : null;

        if (!overlay || !overlay.contains(event.target)) {
          this.inputRef.current.focus();

          if (this.state.overlayVisible) {
            this.hide();
          } else {
            this.show();
          }
        }
      }
    }, {
      key: "onInputFocus",
      value: function onInputFocus() {
        this.setState({
          focused: true
        });
      }
    }, {
      key: "onInputBlur",
      value: function onInputBlur() {
        this.setState({
          focused: false
        });
      }
    }, {
      key: "onInputKeyDown",
      value: function onInputKeyDown(event) {
        switch (event.which) {
          //down
          case 40:
            if (this.state.overlayVisible) {
              utils.DomHandler.findSingle(this.overlayRef.current, '.p-cascadeselect-item').children[0].focus();
            } else if (event.altKey && this.props.options && this.props.options.length) {
              this.show();
            }

            event.preventDefault();
            break;
          //space

          case 32:
            if (this.state.overlayVisible) this.hide();else this.show();
            event.preventDefault();
            break;
          //tab

          case 9:
            this.hide();
            break;
        }
      }
    }, {
      key: "onPanelClick",
      value: function onPanelClick(event) {
        overlayservice.OverlayService.emit('overlay-click', {
          originalEvent: event,
          target: this.container
        });
      }
    }, {
      key: "show",
      value: function show() {
        if (this.props.onBeforeShow) {
          this.props.onBeforeShow();
        }

        this.setState({
          overlayVisible: true
        });
      }
    }, {
      key: "hide",
      value: function hide() {
        var _this2 = this;

        if (this.props.onBeforeHide) {
          this.props.onBeforeHide();
        }

        this.setState({
          overlayVisible: false
        }, function () {
          _this2.inputRef.current.focus();
        });
      }
    }, {
      key: "onOverlayEnter",
      value: function onOverlayEnter() {
        utils.ZIndexUtils.set('overlay', this.overlayRef.current, PrimeReact__default["default"].autoZIndex, PrimeReact__default["default"].zIndex['overlay']);
        this.alignOverlay();
      }
    }, {
      key: "onOverlayEntered",
      value: function onOverlayEntered() {
        this.bindOutsideClickListener();
        this.bindScrollListener();
        this.bindResizeListener();
        this.props.onShow && this.props.onShow();
      }
    }, {
      key: "onOverlayExit",
      value: function onOverlayExit() {
        this.unbindOutsideClickListener();
        this.unbindScrollListener();
        this.unbindResizeListener();
        this.dirty = false;
      }
    }, {
      key: "onOverlayExited",
      value: function onOverlayExited() {
        utils.ZIndexUtils.clear(this.overlayRef.current);
        this.props.onHide && this.props.onHide();
      }
    }, {
      key: "alignOverlay",
      value: function alignOverlay() {
        utils.DomHandler.alignOverlay(this.overlayRef.current, this.label.parentElement, this.props.appendTo || PrimeReact__default["default"].appendTo);
      }
    }, {
      key: "bindOutsideClickListener",
      value: function bindOutsideClickListener() {
        var _this3 = this;

        if (!this.outsideClickListener) {
          this.outsideClickListener = function (event) {
            if (_this3.state.overlayVisible && _this3.isOutsideClicked(event)) {
              _this3.hide();
            }
          };

          document.addEventListener('click', this.outsideClickListener);
        }
      }
    }, {
      key: "unbindOutsideClickListener",
      value: function unbindOutsideClickListener() {
        if (this.outsideClickListener) {
          document.removeEventListener('click', this.outsideClickListener);
          this.outsideClickListener = null;
        }
      }
    }, {
      key: "bindScrollListener",
      value: function bindScrollListener() {
        var _this4 = this;

        if (!this.scrollHandler) {
          this.scrollHandler = new utils.ConnectedOverlayScrollHandler(this.container, function () {
            if (_this4.state.overlayVisible) {
              _this4.hide();
            }
          });
        }

        this.scrollHandler.bindScrollListener();
      }
    }, {
      key: "unbindScrollListener",
      value: function unbindScrollListener() {
        if (this.scrollHandler) {
          this.scrollHandler.unbindScrollListener();
        }
      }
    }, {
      key: "bindResizeListener",
      value: function bindResizeListener() {
        var _this5 = this;

        if (!this.resizeListener) {
          this.resizeListener = function () {
            if (_this5.state.overlayVisible && !utils.DomHandler.isTouchDevice()) {
              _this5.hide();
            }
          };

          window.addEventListener('resize', this.resizeListener);
        }
      }
    }, {
      key: "unbindResizeListener",
      value: function unbindResizeListener() {
        if (this.resizeListener) {
          window.removeEventListener('resize', this.resizeListener);
          this.resizeListener = null;
        }
      }
    }, {
      key: "isOutsideClicked",
      value: function isOutsideClicked(event) {
        return this.container && !(this.container.isSameNode(event.target) || this.container.contains(event.target) || this.overlayRef && this.overlayRef.current.contains(event.target));
      }
    }, {
      key: "updateInputRef",
      value: function updateInputRef() {
        var ref = this.props.inputRef;

        if (ref) {
          if (typeof ref === 'function') {
            ref(this.inputRef.current);
          } else {
            ref.current = this.inputRef.current;
          }
        }
      }
    }, {
      key: "componentDidMount",
      value: function componentDidMount() {
        this.updateInputRef();
        this.updateSelectionPath();
      }
    }, {
      key: "componentWillUnmount",
      value: function componentWillUnmount() {
        this.unbindOutsideClickListener();
        this.unbindResizeListener();

        if (this.scrollHandler) {
          this.scrollHandler.destroy();
          this.scrollHandler = null;
        }

        utils.ZIndexUtils.clear(this.overlayRef.current);
      }
    }, {
      key: "componentDidUpdate",
      value: function componentDidUpdate(prevProps) {
        if (prevProps.value !== this.props.value) {
          this.updateSelectionPath();
        }
      }
    }, {
      key: "renderKeyboardHelper",
      value: function renderKeyboardHelper() {
        var value = this.props.value ? this.getOptionLabel(this.props.value) : null;
        return /*#__PURE__*/React__default["default"].createElement("div", {
          className: "p-hidden-accessible"
        }, /*#__PURE__*/React__default["default"].createElement("input", {
          ref: this.inputRef,
          type: "text",
          id: this.props.inputId,
          name: this.props.name,
          defaultValue: value,
          readOnly: true,
          disabled: this.props.disabled,
          onFocus: this.onInputFocus,
          onBlur: this.onInputBlur,
          onKeyDown: this.onInputKeyDown,
          tabIndex: this.props.tabIndex,
          "aria-haspopup": "listbox",
          "aria-labelledby": this.props.ariaLabelledBy
        }));
      }
    }, {
      key: "renderLabel",
      value: function renderLabel() {
        var _this6 = this;

        var label = this.props.value ? this.getOptionLabel(this.props.value) : this.props.placeholder || 'p-emptylabel';
        var labelClassName = utils.classNames('p-cascadeselect-label ', {
          'p-placeholder': label === this.props.placeholder,
          'p-cascadeselect-label-empty': !this.props.value && label === 'p-emptylabel'
        });
        return /*#__PURE__*/React__default["default"].createElement("span", {
          ref: function ref(el) {
            return _this6.label = el;
          },
          className: labelClassName
        }, label);
      }
    }, {
      key: "renderDropdownIcon",
      value: function renderDropdownIcon() {
        var iconClassName = utils.classNames('p-cascadeselect-trigger-icon', this.props.dropdownIcon);
        return /*#__PURE__*/React__default["default"].createElement("div", {
          className: "p-cascadeselect-trigger",
          role: "button",
          "aria-haspopup": "listbox",
          "aria-expanded": this.state.overlayVisible
        }, /*#__PURE__*/React__default["default"].createElement("span", {
          className: iconClassName
        }));
      }
    }, {
      key: "renderOverlay",
      value: function renderOverlay() {
        var overlay = /*#__PURE__*/React__default["default"].createElement(csstransition.CSSTransition, {
          nodeRef: this.overlayRef,
          classNames: "p-connected-overlay",
          "in": this.state.overlayVisible,
          timeout: {
            enter: 120,
            exit: 100
          },
          options: this.props.transitionOptions,
          unmountOnExit: true,
          onEnter: this.onOverlayEnter,
          onEntered: this.onOverlayEntered,
          onExit: this.onOverlayExit,
          onExited: this.onOverlayExited
        }, /*#__PURE__*/React__default["default"].createElement("div", {
          ref: this.overlayRef,
          className: "p-cascadeselect-panel p-component",
          onClick: this.onPanelClick
        }, /*#__PURE__*/React__default["default"].createElement("div", {
          className: "p-cascadeselect-items-wrapper"
        }, /*#__PURE__*/React__default["default"].createElement(CascadeSelectSub, {
          options: this.props.options,
          selectionPath: this.selectionPath,
          className: "p-cascadeselect-items",
          optionLabel: this.props.optionLabel,
          optionValue: this.props.optionValue,
          level: 0,
          optionGroupLabel: this.props.optionGroupLabel,
          optionGroupChildren: this.props.optionGroupChildren,
          onOptionSelect: this.onOptionSelect,
          onOptionGroupSelect: this.onOptionGroupSelect,
          root: true,
          template: this.props.itemTemplate,
          onPanelHide: this.hide
        }))));
        return /*#__PURE__*/React__default["default"].createElement(portal.Portal, {
          element: overlay,
          appendTo: this.props.appendTo
        });
      }
    }, {
      key: "renderElement",
      value: function renderElement() {
        var _this7 = this;

        var className = utils.classNames('p-cascadeselect p-component p-inputwrapper', this.props.className, {
          'p-disabled': this.props.disabled,
          'p-focus': this.state.focused,
          'p-inputwrapper-filled': this.props.value,
          'p-inputwrapper-focus': this.state.focused || this.state.overlayVisible
        });
        var keyboardHelper = this.renderKeyboardHelper();
        var labelElement = this.renderLabel();
        var dropdownIcon = this.renderDropdownIcon();
        var overlay = this.renderOverlay();
        return /*#__PURE__*/React__default["default"].createElement("div", {
          id: this.props.id,
          ref: function ref(el) {
            return _this7.container = el;
          },
          className: className,
          style: this.props.style,
          onClick: this.onClick
        }, keyboardHelper, labelElement, dropdownIcon, overlay);
      }
    }, {
      key: "render",
      value: function render() {
        var element = this.renderElement();
        return element;
      }
    }]);

    return CascadeSelect;
  }(React.Component);

  _defineProperty(CascadeSelect, "defaultProps", {
    id: null,
    inputRef: null,
    style: null,
    className: null,
    value: null,
    name: null,
    options: null,
    optionLabel: null,
    optionValue: null,
    optionGroupLabel: null,
    optionGroupChildren: null,
    placeholder: null,
    itemTemplate: null,
    disabled: false,
    dataKey: null,
    inputId: null,
    tabIndex: null,
    ariaLabelledBy: null,
    appendTo: null,
    transitionOptions: null,
    dropdownIcon: 'pi pi-chevron-down',
    onChange: null,
    onGroupChange: null,
    onBeforeShow: null,
    onBeforeHide: null,
    onShow: null,
    onHide: null
  });

  exports.CascadeSelect = CascadeSelect;

  Object.defineProperty(exports, '__esModule', { value: true });

  return exports;

})({}, React, primereact.utils, primereact.csstransition, primereact.ripple, primereact.overlayservice, primereact.portal, primereact.api);