this.primereact = this.primereact || {};
this.primereact.picklist = (function (exports, React, hooks, utils, button, ripple) {
  'use strict';

  function _interopNamespace(e) {
    if (e && e.__esModule) return e;
    var n = Object.create(null);
    if (e) {
      Object.keys(e).forEach(function (k) {
        if (k !== 'default') {
          var d = Object.getOwnPropertyDescriptor(e, k);
          Object.defineProperty(n, k, d.get ? d : {
            enumerable: true,
            get: function () { return e[k]; }
          });
        }
      });
    }
    n["default"] = e;
    return Object.freeze(n);
  }

  var React__namespace = /*#__PURE__*/_interopNamespace(React);

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

  function _iterableToArrayLimit(arr, i) {
    var _i = arr == null ? null : typeof Symbol !== "undefined" && arr[Symbol.iterator] || arr["@@iterator"];

    if (_i == null) return;
    var _arr = [];
    var _n = true;
    var _d = false;

    var _s, _e;

    try {
      for (_i = _i.call(arr); !(_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 _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 _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 _nonIterableRest() {
    throw new TypeError("Invalid attempt to destructure non-iterable instance.\nIn order to be iterable, non-array objects must have a [Symbol.iterator]() method.");
  }

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

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

  function _iterableToArray(iter) {
    if (typeof Symbol !== "undefined" && iter[Symbol.iterator] != null || iter["@@iterator"] != null) return Array.from(iter);
  }

  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 _toConsumableArray(arr) {
    return _arrayWithoutHoles(arr) || _iterableToArray(arr) || _unsupportedIterableToArray(arr) || _nonIterableSpread();
  }

  var PickListControls = /*#__PURE__*/React__namespace.memo(function (props) {
    var moveDisabled = !props.selection.length;

    var moveUp = function moveUp(event) {
      var selectedItems = props.selection;

      if (selectedItems && selectedItems.length) {
        var list = _toConsumableArray(props.list);

        for (var i = 0; i < selectedItems.length; i++) {
          var selectedItem = selectedItems[i];
          var selectedItemIndex = utils.ObjectUtils.findIndexInList(selectedItem, list, props.dataKey);

          if (selectedItemIndex !== 0) {
            var movedItem = list[selectedItemIndex];
            var temp = list[selectedItemIndex - 1];
            list[selectedItemIndex - 1] = movedItem;
            list[selectedItemIndex] = temp;
          } else {
            break;
          }
        }

        if (props.onReorder) {
          props.onReorder({
            originalEvent: event,
            value: list,
            direction: 'up'
          });
        }
      }
    };

    var moveTop = function moveTop(event) {
      var selectedItems = props.selection;

      if (selectedItems && selectedItems.length) {
        var list = _toConsumableArray(props.list);

        for (var i = 0; i < selectedItems.length; i++) {
          var selectedItem = selectedItems[i];
          var selectedItemIndex = utils.ObjectUtils.findIndexInList(selectedItem, list, props.dataKey);

          if (selectedItemIndex !== 0) {
            var movedItem = list.splice(selectedItemIndex, 1)[0];
            list.unshift(movedItem);
          } else {
            break;
          }
        }

        if (props.onReorder) {
          props.onReorder({
            originalEvent: event,
            value: list,
            direction: 'top'
          });
        }
      }
    };

    var moveDown = function moveDown(event) {
      var selectedItems = props.selection;

      if (selectedItems && selectedItems.length) {
        var list = _toConsumableArray(props.list);

        for (var i = selectedItems.length - 1; i >= 0; i--) {
          var selectedItem = selectedItems[i];
          var selectedItemIndex = utils.ObjectUtils.findIndexInList(selectedItem, list, props.dataKey);

          if (selectedItemIndex !== list.length - 1) {
            var movedItem = list[selectedItemIndex];
            var temp = list[selectedItemIndex + 1];
            list[selectedItemIndex + 1] = movedItem;
            list[selectedItemIndex] = temp;
          } else {
            break;
          }
        }

        if (props.onReorder) {
          props.onReorder({
            originalEvent: event,
            value: list,
            direction: 'down'
          });
        }
      }
    };

    var moveBottom = function moveBottom(event) {
      var selectedItems = props.selection;

      if (selectedItems && selectedItems.length) {
        var list = _toConsumableArray(props.list);

        for (var i = selectedItems.length - 1; i >= 0; i--) {
          var selectedItem = selectedItems[i];
          var selectedItemIndex = utils.ObjectUtils.findIndexInList(selectedItem, list, props.dataKey);

          if (selectedItemIndex !== list.length - 1) {
            var movedItem = list.splice(selectedItemIndex, 1)[0];
            list.push(movedItem);
          } else {
            break;
          }
        }

        if (props.onReorder) {
          props.onReorder({
            originalEvent: event,
            value: list,
            direction: 'bottom'
          });
        }
      }
    };

    var className = utils.classNames('p-picklist-buttons', props.className);
    return /*#__PURE__*/React__namespace.createElement("div", {
      className: className
    }, /*#__PURE__*/React__namespace.createElement(button.Button, {
      disabled: moveDisabled,
      type: "button",
      icon: "pi pi-angle-up",
      onClick: moveUp
    }), /*#__PURE__*/React__namespace.createElement(button.Button, {
      disabled: moveDisabled,
      type: "button",
      icon: "pi pi-angle-double-up",
      onClick: moveTop
    }), /*#__PURE__*/React__namespace.createElement(button.Button, {
      disabled: moveDisabled,
      type: "button",
      icon: "pi pi-angle-down",
      onClick: moveDown
    }), /*#__PURE__*/React__namespace.createElement(button.Button, {
      disabled: moveDisabled,
      type: "button",
      icon: "pi pi-angle-double-down",
      onClick: moveBottom
    }));
  });
  PickListControls.displayName = 'PickListControls';

  var PickListItem = /*#__PURE__*/React__namespace.memo(function (props) {
    var onClick = function onClick(event) {
      if (props.onClick) {
        props.onClick({
          originalEvent: event,
          value: props.value
        });
      }
    };

    var onKeyDown = function onKeyDown(event) {
      if (props.onKeyDown) {
        props.onKeyDown({
          originalEvent: event,
          value: props.value
        });
      }
    };

    var content = props.template ? props.template(props.value) : props.value;
    var className = utils.classNames('p-picklist-item', {
      'p-highlight': props.selected
    }, props.className);
    return /*#__PURE__*/React__namespace.createElement("li", {
      className: className,
      onClick: onClick,
      onKeyDown: onKeyDown,
      tabIndex: props.tabIndex,
      role: "option",
      "aria-selected": props.selected
    }, content, /*#__PURE__*/React__namespace.createElement(ripple.Ripple, null));
  });
  PickListItem.displayName = 'PickListItem';

  var PickListSubList = /*#__PURE__*/React__namespace.memo( /*#__PURE__*/React__namespace.forwardRef(function (props, ref) {
    var listElementRef = React__namespace.useRef(null);

    var onItemClick = function onItemClick(event) {
      var originalEvent = event.originalEvent;
      var item = event.value;

      var selection = _toConsumableArray(props.selection);

      var index = utils.ObjectUtils.findIndexInList(item, selection, props.dataKey);
      var selected = index !== -1;
      var metaSelection = props.metaKeySelection;

      if (metaSelection) {
        var metaKey = originalEvent.metaKey || originalEvent.ctrlKey;

        if (selected && metaKey) {
          selection.splice(index, 1);
        } else {
          if (!metaKey) {
            selection.length = 0;
          }

          selection.push(item);
        }
      } else {
        if (selected) selection.splice(index, 1);else selection.push(item);
      }

      if (props.onSelectionChange) {
        props.onSelectionChange({
          event: originalEvent,
          value: selection
        });
      }
    };

    var onItemKeyDown = function onItemKeyDown(event) {
      var originalEvent = event.originalEvent;
      var listItem = originalEvent.currentTarget;

      switch (originalEvent.which) {
        //down
        case 40:
          var nextItem = findNextItem(listItem);
          nextItem && nextItem.focus();
          originalEvent.preventDefault();
          break;
        //up

        case 38:
          var prevItem = findPrevItem(listItem);
          prevItem && prevItem.focus();
          originalEvent.preventDefault();
          break;
        //enter

        case 13:
          onItemClick(event);
          originalEvent.preventDefault();
          break;
      }
    };

    var findNextItem = function findNextItem(item) {
      var nextItem = item.nextElementSibling;
      return nextItem ? !utils.DomHandler.hasClass(nextItem, 'p-picklist-item') ? findNextItem(nextItem) : nextItem : null;
    };

    var findPrevItem = function findPrevItem(item) {
      var prevItem = item.previousElementSibling;
      return prevItem ? !utils.DomHandler.hasClass(prevItem, 'p-picklist-item') ? findPrevItem(prevItem) : prevItem : null;
    };

    var isSelected = function isSelected(item) {
      return utils.ObjectUtils.findIndexInList(item, props.selection, props.dataKey) !== -1;
    };

    React__namespace.useImperativeHandle(ref, function () {
      return {
        listElementRef: listElementRef
      };
    });

    var createHeader = function createHeader() {
      if (props.header) {
        return /*#__PURE__*/React__namespace.createElement("div", {
          className: "p-picklist-header"
        }, utils.ObjectUtils.getJSXElement(props.header, props));
      }

      return null;
    };

    var createItems = function createItems() {
      if (props.list) {
        return props.list.map(function (item) {
          var key = JSON.stringify(item);
          var selected = isSelected(item);
          return /*#__PURE__*/React__namespace.createElement(PickListItem, {
            key: key,
            value: item,
            template: props.itemTemplate,
            selected: selected,
            onClick: onItemClick,
            onKeyDown: onItemKeyDown,
            tabIndex: props.tabIndex
          });
        });
      }

      return null;
    };

    var createList = function createList() {
      var items = createItems();
      var className = utils.classNames('p-picklist-list', props.listClassName);
      return /*#__PURE__*/React__namespace.createElement("ul", {
        className: className,
        style: props.style,
        role: "listbox",
        "aria-multiselectable": true
      }, items);
    };

    var className = utils.classNames('p-picklist-list-wrapper', props.className);
    var header = createHeader();
    var list = createList();
    return /*#__PURE__*/React__namespace.createElement("div", {
      ref: listElementRef,
      className: className
    }, header, list);
  }));
  PickListSubList.displayName = 'PickListSubList';

  var PickListTransferControls = /*#__PURE__*/React__namespace.memo(function (props) {
    var moveRightDisabled = utils.ObjectUtils.isEmpty(props.sourceSelection);
    var moveLeftDisabled = utils.ObjectUtils.isEmpty(props.targetSelection);
    var moveAllRightDisabled = utils.ObjectUtils.isEmpty(props.source);
    var moveAllLeftDisabled = utils.ObjectUtils.isEmpty(props.target);

    var moveRight = function moveRight(event) {
      var selection = props.sourceSelection;

      if (utils.ObjectUtils.isNotEmpty(selection)) {
        var targetList = _toConsumableArray(props.target);

        var sourceList = _toConsumableArray(props.source);

        for (var i = 0; i < selection.length; i++) {
          var selectedItem = selection[i];

          if (utils.ObjectUtils.findIndexInList(selectedItem, targetList, props.dataKey) === -1) {
            targetList.push(sourceList.splice(utils.ObjectUtils.findIndexInList(selectedItem, sourceList, props.dataKey), 1)[0]);
          }
        }

        if (props.onTransfer) {
          props.onTransfer({
            originalEvent: event,
            source: sourceList,
            target: targetList,
            direction: 'toTarget'
          });
        }
      }
    };

    var moveAllRight = function moveAllRight(event) {
      if (props.source) {
        var targetList = [].concat(_toConsumableArray(props.target), _toConsumableArray(props.source));
        var sourceList = [];

        if (props.onTransfer) {
          props.onTransfer({
            originalEvent: event,
            source: sourceList,
            target: targetList,
            direction: 'allToTarget'
          });
        }
      }
    };

    var moveLeft = function moveLeft(event) {
      var selection = props.targetSelection;

      if (utils.ObjectUtils.isNotEmpty(selection)) {
        var targetList = _toConsumableArray(props.target);

        var sourceList = _toConsumableArray(props.source);

        for (var i = 0; i < selection.length; i++) {
          var selectedItem = selection[i];

          if (utils.ObjectUtils.findIndexInList(selectedItem, sourceList, props.dataKey) === -1) {
            sourceList.push(targetList.splice(utils.ObjectUtils.findIndexInList(selectedItem, targetList, props.dataKey), 1)[0]);
          }
        }

        if (props.onTransfer) {
          props.onTransfer({
            originalEvent: event,
            source: sourceList,
            target: targetList,
            direction: 'toSource'
          });
        }
      }
    };

    var moveAllLeft = function moveAllLeft(event) {
      if (props.source) {
        var sourceList = [].concat(_toConsumableArray(props.source), _toConsumableArray(props.target));
        var targetList = [];

        if (props.onTransfer) {
          props.onTransfer({
            originalEvent: event,
            source: sourceList,
            target: targetList,
            direction: 'allToSource'
          });
        }
      }
    };

    var className = utils.classNames('p-picklist-buttons p-picklist-transfer-buttons', props.className);
    return /*#__PURE__*/React__namespace.createElement("div", {
      className: className
    }, /*#__PURE__*/React__namespace.createElement(button.Button, {
      disabled: moveRightDisabled,
      type: "button",
      icon: "pi pi-angle-right",
      onClick: moveRight
    }), /*#__PURE__*/React__namespace.createElement(button.Button, {
      disabled: moveAllRightDisabled,
      type: "button",
      icon: "pi pi-angle-double-right",
      onClick: moveAllRight
    }), /*#__PURE__*/React__namespace.createElement(button.Button, {
      disabled: moveLeftDisabled,
      type: "button",
      icon: "pi pi-angle-left",
      onClick: moveLeft
    }), /*#__PURE__*/React__namespace.createElement(button.Button, {
      disabled: moveAllLeftDisabled,
      type: "button",
      icon: "pi pi-angle-double-left",
      onClick: moveAllLeft
    }));
  });
  PickListTransferControls.displayName = 'PickListTransferControls';

  var PickList = /*#__PURE__*/React__namespace.memo( /*#__PURE__*/React__namespace.forwardRef(function (props, ref) {
    var _React$useState = React__namespace.useState([]),
        _React$useState2 = _slicedToArray(_React$useState, 2),
        sourceSelectionState = _React$useState2[0],
        setSourceSelectionState = _React$useState2[1];

    var _React$useState3 = React__namespace.useState([]),
        _React$useState4 = _slicedToArray(_React$useState3, 2),
        targetSelectionState = _React$useState4[0],
        setTargetSelectionState = _React$useState4[1];

    var sourceListElementRef = React__namespace.useRef(null);
    var targetListElementRef = React__namespace.useRef(null);
    var reorderedListElementRef = React__namespace.useRef(null);
    var reorderDirection = React__namespace.useRef(null);
    var sourceSelection = props.onSourceSelectionChange ? props.sourceSelection : sourceSelectionState;
    var targetSelection = props.onTargetSelectionChange ? props.targetSelection : targetSelectionState;

    var onSourceReorder = function onSourceReorder(event) {
      handleChange(event, event.value, props.target);
      reorderedListElementRef.current = sourceListElementRef.current.listElementRef.current;
      reorderDirection.current = event.direction;
    };

    var onTargetReorder = function onTargetReorder(event) {
      handleChange(event, props.source, event.value);
      reorderedListElementRef.current = targetListElementRef.current.listElementRef.current;
      reorderDirection.current = event.direction;
    };

    var handleScrollPosition = function handleScrollPosition(listElement, direction) {
      if (listElement) {
        var list = utils.DomHandler.findSingle(listElement, '.p-picklist-list');

        switch (direction) {
          case 'up':
            scrollInView(list, -1);
            break;

          case 'top':
            list.scrollTop = 0;
            break;

          case 'down':
            scrollInView(list, 1);
            break;

          case 'bottom':
            /* TODO: improve this code block */
            setTimeout(function () {
              return list.scrollTop = list.scrollHeight;
            }, 100);
            break;
        }
      }
    };

    var handleChange = function handleChange(event, source, target) {
      if (props.onChange) {
        props.onChange({
          originalEvent: event.originalEvent,
          source: source,
          target: target
        });
      }
    };

    var onTransfer = function onTransfer(event) {
      var originalEvent = event.originalEvent,
          source = event.source,
          target = event.target,
          direction = event.direction;

      switch (direction) {
        case 'toTarget':
          if (props.onMoveToTarget) {
            props.onMoveToTarget({
              originalEvent: originalEvent,
              value: sourceSelection
            });
          }

          break;

        case 'allToTarget':
          if (props.onMoveAllToTarget) {
            props.onMoveAllToTarget({
              originalEvent: originalEvent,
              value: props.source
            });
          }

          break;

        case 'toSource':
          if (props.onMoveToSource) {
            props.onMoveToSource({
              originalEvent: originalEvent,
              value: targetSelection
            });
          }

          break;

        case 'allToSource':
          if (props.onMoveAllToSource) {
            props.onMoveAllToSource({
              originalEvent: originalEvent,
              value: props.target
            });
          }

          break;
      }

      _onSelectionChange({
        originalEvent: originalEvent,
        value: []
      }, 'sourceSelection', props.onSourceSelectionChange);

      _onSelectionChange({
        originalEvent: originalEvent,
        value: []
      }, 'targetSelection', props.onTargetSelectionChange);

      handleChange(event, source, target);
    };

    var scrollInView = function scrollInView(listContainer) {
      var direction = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : 1;
      var selectedItems = listContainer.getElementsByClassName('p-highlight');

      if (utils.ObjectUtils.isNotEmpty(selectedItems)) {
        utils.DomHandler.scrollInView(listContainer, direction === -1 ? selectedItems[0] : selectedItems[selectedItems.length - 1]);
      }
    };

    var _onSelectionChange = function onSelectionChange(e, stateKey, callback) {
      if (callback) {
        callback(e);
      } else {
        if (stateKey === 'sourceSelection') setSourceSelectionState(e.value);else setTargetSelectionState(e.value);
      }

      if (utils.ObjectUtils.isNotEmpty(sourceSelection) && stateKey === 'targetSelection') {
        setSourceSelectionState([]);
      } else if (utils.ObjectUtils.isNotEmpty(targetSelection) && stateKey === 'sourceSelection') {
        setTargetSelectionState([]);
      }
    };

    hooks.useUpdateEffect(function () {
      if (reorderedListElementRef.current) {
        handleScrollPosition(reorderedListElementRef.current, reorderDirection.current);
        reorderedListElementRef.current = null;
        reorderDirection.current = null;
      }
    });
    var otherProps = utils.ObjectUtils.findDiffKeys(props, PickList.defaultProps);
    var className = utils.classNames('p-picklist p-component', props.className);
    return /*#__PURE__*/React__namespace.createElement("div", _extends({
      id: props.id,
      className: className,
      style: props.style
    }, otherProps), props.showSourceControls && /*#__PURE__*/React__namespace.createElement(PickListControls, {
      list: props.source,
      selection: sourceSelection,
      onReorder: onSourceReorder,
      className: "p-picklist-source-controls",
      dataKey: props.dataKey
    }), /*#__PURE__*/React__namespace.createElement(PickListSubList, {
      ref: sourceListElementRef,
      list: props.source,
      selection: sourceSelection,
      onSelectionChange: function onSelectionChange(e) {
        return _onSelectionChange(e, 'sourceSelection', props.onSourceSelectionChange);
      },
      itemTemplate: props.itemTemplate,
      header: props.sourceHeader,
      style: props.sourceStyle,
      className: "p-picklist-source-wrapper",
      listClassName: "p-picklist-source",
      metaKeySelection: props.metaKeySelection,
      tabIndex: props.tabIndex,
      dataKey: props.dataKey
    }), /*#__PURE__*/React__namespace.createElement(PickListTransferControls, {
      onTransfer: onTransfer,
      source: props.source,
      target: props.target,
      sourceSelection: sourceSelection,
      targetSelection: targetSelection,
      dataKey: props.dataKey
    }), /*#__PURE__*/React__namespace.createElement(PickListSubList, {
      ref: targetListElementRef,
      list: props.target,
      selection: targetSelection,
      onSelectionChange: function onSelectionChange(e) {
        return _onSelectionChange(e, 'targetSelection', props.onTargetSelectionChange);
      },
      itemTemplate: props.itemTemplate,
      header: props.targetHeader,
      style: props.targetStyle,
      className: "p-picklist-target-wrapper",
      listClassName: "p-picklist-target",
      metaKeySelection: props.metaKeySelection,
      tabIndex: props.tabIndex,
      dataKey: props.dataKey
    }), props.showTargetControls && /*#__PURE__*/React__namespace.createElement(PickListControls, {
      list: props.target,
      selection: targetSelection,
      onReorder: onTargetReorder,
      className: "p-picklist-target-controls",
      dataKey: props.dataKey
    }));
  }));
  PickList.displayName = 'PickList';
  PickList.defaultProps = {
    __TYPE: 'PickList',
    id: null,
    source: null,
    target: null,
    sourceHeader: null,
    targetHeader: null,
    style: null,
    className: null,
    sourceStyle: null,
    targetStyle: null,
    sourceSelection: null,
    targetSelection: null,
    showSourceControls: true,
    showTargetControls: true,
    metaKeySelection: true,
    tabIndex: 0,
    dataKey: null,
    itemTemplate: null,
    onChange: null,
    onMoveToSource: null,
    onMoveAllToSource: null,
    onMoveToTarget: null,
    onMoveAllToTarget: null,
    onSourceSelectionChange: null,
    onTargetSelectionChange: null
  };

  exports.PickList = PickList;

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

  return exports;

})({}, React, primereact.hooks, primereact.utils, primereact.button, primereact.ripple);
