@bigfishtv/cockpit/es5/components/tree/Tree.js

'use strict';

exports.__esModule = true;
exports.default = undefined;

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 _class, _temp, _class$defaultProps;

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

var _propTypes2 = _interopRequireDefault(_propTypes);

var _react = require('react');

var _react2 = _interopRequireDefault(_react);

var _reactDom = require('react-dom');

var _reactDom2 = _interopRequireDefault(_reactDom);

var _reactImmutableProptypes = require('react-immutable-proptypes');

var _reactImmutableProptypes2 = _interopRequireDefault(_reactImmutableProptypes);

var _immutable = require('immutable');

var _immutable2 = _interopRequireDefault(_immutable);

var _deepEqual = require('deep-equal');

var _deepEqual2 = _interopRequireDefault(_deepEqual);

var _keycode = require('keycode');

var _keycode2 = _interopRequireDefault(_keycode);

var _treeUtils = require('../../utils/treeUtils');

var _selectKeyUtils = require('../../utils/selectKeyUtils');

var _DragTypes = require('../../constants/DragTypes');

var DragTypes = _interopRequireWildcard(_DragTypes);

var _TreeItem = require('../tree/TreeItem');

var _TreeItem2 = _interopRequireDefault(_TreeItem);

var _TreeCell = require('../tree/TreeCell');

var _TreeCell2 = _interopRequireDefault(_TreeCell);

var _TreeDragLayer = require('../tree/TreeDragLayer');

var _TreeDragLayer2 = _interopRequireDefault(_TreeDragLayer);

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 _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: 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) : subClass.__proto__ = superClass; }

// this is referenced in TreeItem -- it needs to be provided as a prop for react-dnd decorator in order for it to be optionally replaced by tree props
var treeItemSource = {
	beginDrag: function beginDrag(props, monitor, component) {
		props.beginDrag(props.id);
		return { id: props.id, index: props.index };
	},
	endDrag: function endDrag(props, monitor, component) {
		if (!monitor.didDrop()) {
			props.endDrag();
		}
	}
};

// this is referenced in TreeItem -- it needs to be provided as a prop for react-dnd decorator in order for it to be optionally replaced by tree props
var expandTimeout = null;
var EDGE_SIZE = 10;
var PARENT_BELOW_EDGE_SIZE = 50;

var treeItemTarget = {
	drop: function drop(props, monitor, component) {
		if (!props.reorderable) return;

		// goes through all drop targets and resets their forceExpand state so they don't randomly open upon drag if hover expanded
		for (var key in monitor.internalMonitor.registry.handlers) {
			if (key.charAt(0) == 'T') {
				var item = monitor.internalMonitor.registry.handlers[key].component;
				if (item.state && item.state.forceExpand) {
					item.props.onCollapse();
					item.setState({ forceExpand: false });
				}
			}
		}

		if (monitor.isOver({ shallow: true })) {
			var draggedId = monitor.getItem().id;
			var targetId = props.id;
			var position = component.state.position;
			props.endDrag(draggedId, targetId, position);
		}
	},
	hover: function hover(props, monitor, component) {
		if (!props.reorderable) return;

		var isOverCurrent = monitor.isOver({ shallow: true });
		if (isOverCurrent) {
			var ownId = props.id;
			var draggedId = monitor.getItem().id;
			if (draggedId === ownId || component.props.selected) return;

			var boundingRect = _reactDom2.default.findDOMNode(component).getBoundingClientRect();
			var clientOffset = monitor.getClientOffset();
			var offsetY = clientOffset.y - boundingRect.top;

			var rowHeight = boundingRect.bottom - boundingRect.top;
			var bottomEdgeSize = !props.collapsed && props.children && props.children.size > 0 ? PARENT_BELOW_EDGE_SIZE : EDGE_SIZE;
			if (clientOffset.y > boundingRect.top && clientOffset.y < boundingRect.bottom) {
				if (clientOffset.y > boundingRect.top + EDGE_SIZE && clientOffset.y < boundingRect.top + rowHeight - bottomEdgeSize) {
					if (component.props.collapsed && component.state.position != 'into') {
						if (expandTimeout !== null) clearTimeout(expandTimeout);
						expandTimeout = setTimeout(function () {
							component.setState({ forceExpand: true });
						}, 1000);
					}
					component.setState({ position: 'into' });
				} else if (offsetY < EDGE_SIZE) {
					component.setState({ position: 'above' });
				} else {
					component.setState({ position: 'below' });
				}
			}
		}
	}
};

var Tree = (_temp = _class = function (_Component) {
	_inherits(Tree, _Component);

	function Tree(props) {
		_classCallCheck(this, Tree);

		var _this = _possibleConstructorReturn(this, _Component.call(this));

		_this.beginDrag = function (id) {
			if (!_this.props.reorderable) return;

			_this.dragging = true;
			var selectedIds = _this.state.selectedIds.indexOf(id) >= 0 ? _this.state.selectedIds : [id];
			_this.preDragCollapsedIds = _this.state.collapsedIds.slice();
			var collapsedIds = [].concat(selectedIds, _this.state.collapsedIds);
			if (!_this.props.uncontrolled) {
				_this.props.onCombinationChange({ collapsedIds: collapsedIds, selectedIds: selectedIds });
			} else {
				_this.setState({ selectedIds: selectedIds, collapsedIds: collapsedIds });
			}
		};

		_this.endDrag = function (draggedId, targetId, position) {
			if (!_this.props.reorderable) return;

			_this.dragging = false;
			// don't do anything if the dragged item ends up over an item being dragged
			// or the drag is cancelled
			if (!targetId || _this.state.selectedIds.indexOf(targetId) > -1) {
				if (!_this.props.uncontrolled) {
					_this.props.onCollapseChange(_this.preDragCollapsedIds);
				} else {
					_this.setState({ collapsedIds: _this.preDragCollapsedIds });
				}
				return;
			}

			var newTree = _this.state.InflatedTree;
			var FlatTree = (0, _treeUtils.flattenWithPath)(newTree.toJS());

			// find items matching selected ids
			var draggedItems = FlatTree.filter(function (item) {
				return _this.state.selectedIds.indexOf(item.item.id) >= 0;
			});

			// remove children from the dragged items list and order items in reverse order
			draggedItems = draggedItems.filter(function (item) {
				return draggedItems.filter(function (item2) {
					if (item2.path.length < item.path.length) {
						if (item2.path.join('') == item.path.slice(0, item2.path.length).join('')) {
							return true;
						}
					}
					return false;
				}).length == 0;
			}).sort(function (a, b) {
				a = a.path;
				b = b.path;
				var len = Math.min(a.length, b.length);
				for (var i = 0; i < len; i++) {
					if (a[i] < b[i]) {
						return 1;
					} else if (a[i] > b[i]) {
						return -1;
					}
				}
				return 0;
			});

			draggedItems.forEach(function (draggedItem) {
				newTree = newTree.deleteIn(draggedItem.path);
			});

			FlatTree = (0, _treeUtils.flattenWithPath)(newTree.toJS());

			var targetItem = (0, _treeUtils.getChildByIdImmutable)(targetId, newTree);
			var draggedItem = (0, _treeUtils.getChildByIdImmutable)(draggedId, newTree);
			var draggedParentId = draggedItem && draggedItem.get('parent_id') || null;
			var targetParentId = targetItem && targetItem.get('parent_id') || null;

			var targetPath = FlatTree.filter(function (item) {
				return item.item.id === targetId;
			})[0].path;
			var targetParentPath = targetParentId ? FlatTree.filter(function (item) {
				return item.item.id === targetParentId;
			})[0].path : null;

			var targetIndex = targetPath[targetPath.length - 1];
			var children = null;

			var changes = [];
			var index = 0;

			switch (position) {
				case 'into':
					if (targetId == draggedParentId) {
						break;
					}
					draggedItems = draggedItems.reverse();
					if (targetItem.get('children')) {
						draggedItems.map(function (draggedItem, i) {
							index = targetItem.get('children').size + i;
							newTree = newTree.setIn(targetPath.concat(['children', index]), _immutable2.default.fromJS(draggedItem.item));
							changes.push({
								id: draggedItem.item.id,
								parent_id: targetId,
								index: index
							});
						});
					} else {
						newTree = newTree.setIn(targetPath.concat(['children']), _immutable2.default.fromJS(draggedItems.map(function (draggedItem) {
							return draggedItem.item;
						})));
						draggedItems.map(function (draggedItem, i) {
							changes.push({
								id: draggedItem.item.id,
								parent_id: targetId,
								index: i
							});
						});
					}
					break;
				case 'above':
					if (!targetParentId) {
						draggedItems.map(function (draggedItem, i) {
							newTree = newTree.splice(targetIndex, 0, _immutable2.default.fromJS(draggedItem.item));
							changes.push({
								id: draggedItem.item.id,
								parent_id: null,
								index: targetIndex
							});
						});
					} else {
						draggedItems.map(function (draggedItem, i) {
							children = newTree.getIn(targetParentPath.concat(['children'])).splice(targetIndex, 0, _immutable2.default.fromJS(draggedItem.item));
							newTree = newTree.setIn(targetParentPath.concat(['children']), children);
							changes.push({
								id: draggedItem.item.id,
								parent_id: targetParentId,
								index: targetIndex
							});
						});
					}
					break;
				case 'below':
					if (!targetParentId) {
						draggedItems.map(function (draggedItem, i) {
							newTree = newTree.splice(targetIndex + 1, 0, _immutable2.default.fromJS(draggedItem.item));
							changes.push({
								id: draggedItem.item.id,
								parent_id: null,
								index: targetIndex + 1
							});
						});
					} else {
						draggedItems.map(function (draggedItem, i) {
							children = newTree.getIn(targetParentPath.concat(['children'])).splice(targetIndex + 1, 0, _immutable2.default.fromJS(draggedItem.item));
							newTree = newTree.setIn(targetParentPath.concat(['children']), children);
							changes.push({
								id: draggedItem.item.id,
								parent_id: targetParentId,
								index: targetIndex + 1
							});
						});
					}
					break;
			}

			if (!_this.props.uncontrolled) {
				_this.props.onCollapseChange(_this.preDragCollapsedIds);
				_this.props.onChange(_this.props.immutable ? newTree : newTree.toJS(), changes);
			} else {
				_this.setState({ collapsedIds: _this.preDragCollapsedIds, InflatedTree: newTree });
			}
		};

		_this.lastSelectedId = null;
		_this.lastSelectedList = [];
		_this.dragging = false;
		_this.handleKeyDown = _this.handleKeyDown.bind(_this);
		_this.state = {
			InflatedTree: props.immutable ? props.value : _immutable2.default.fromJS(props.value),
			selectedIds: props.selectedIds,
			collapsedIds: props.collapsedIds
		};
		return _this;
	}

	Tree.prototype.componentDidMount = function componentDidMount() {
		window.addEventListener('keydown', this.handleKeyDown);
	};

	Tree.prototype.componentWillUnmount = function componentWillUnmount() {
		window.removeEventListener('keydown', this.handleKeyDown);
	};

	Tree.prototype.componentWillReceiveProps = function componentWillReceiveProps(nextProps) {
		var treeEqual = this.props.immutable ? nextProps.value == this.props.value : (0, _deepEqual2.default)(nextProps.value, this.props.value);
		if (!treeEqual) {
			this.setState({ InflatedTree: this.props.immutable ? nextProps.value : _immutable2.default.fromJS(nextProps.value) });
		}
		if (!this.props.uncontrolled) {
			this.setState({
				selectedIds: nextProps.selectedIds,
				collapsedIds: nextProps.collapsedIds
			});
		}
	};

	Tree.prototype.handleKeyDown = function handleKeyDown(event) {
		var _this2 = this;

		var immutable = this.props.immutable;
		var _state = this.state,
		    InflatedTree = _state.InflatedTree,
		    selectedIds = _state.selectedIds,
		    collapsedIds = _state.collapsedIds;

		if (!InflatedTree) return;
		var data = (0, _treeUtils.flattenWithoutCollapsed)(InflatedTree.toJS(), collapsedIds);
		if (!data || !data.length) return;

		var key = (0, _keycode2.default)(event);
		var activeElement = document.activeElement;
		if (!activeElement || activeElement.nodeName !== 'INPUT' && activeElement.nodeName !== 'TEXTAREA') {
			if (key === 'up') {
				event.preventDefault();
				var index = this.lastSelectedId === null ? data.length - 1 : data.reduce(function (value, row, i) {
					return row.id === _this2.lastSelectedId ? i - 1 : value;
				}, null);
				var row = data[index <= 0 ? 0 : index];
				this.handleSelect(immutable ? _immutable2.default.Map(row) : row);
			} else if (key === 'down') {
				event.preventDefault();
				var _index = this.lastSelectedId === null ? 0 : data.reduce(function (value, row, i) {
					return row.id === _this2.lastSelectedId ? i + 1 : value;
				}, null);
				var _row = data[_index >= data.length - 1 ? data.length - 1 : _index];
				this.handleSelect(immutable ? _immutable2.default.Map(_row) : _row);
			} else if ((key === 'left' || key === 'right') && selectedIds.length) {
				event.preventDefault();
				var newCollapsedIds = collapsedIds.slice();
				data.map(function (item) {
					if (selectedIds.indexOf(item.id) >= 0) {
						if (collapsedIds.indexOf(item.id) < 0) newCollapsedIds.push(item.id);else newCollapsedIds.splice(collapsedIds.indexOf(item.id), 1);
					}
				});
				if (!this.props.uncontrolled) {
					this.props.onCollapseChange(newCollapsedIds);
				} else {
					this.setState({ collapsedIds: newCollapsedIds });
				}
			} else if (key === 'esc') {
				event.preventDefault();
				this.handleDeselectAll();
			} else if (key === 'a' && (0, _selectKeyUtils.isCtrlKeyPressed)()) {
				event.preventDefault();
				this.handleSelectAll(data);
			} else if (key === 'enter' && selectedIds.length === 1) {
				var _row2 = data.filter(function (item) {
					return item.id == selectedIds[0];
				})[0];
				this.handleDoubleClick(immutable ? _immutable2.default.Map(_row2) : _row2);
			}
		}
	};

	Tree.prototype.handleSelect = function handleSelect(item) {
		var _this3 = this;

		var immutable = _immutable2.default.Map.isMap(item);
		var _props = this.props,
		    multiselect = _props.multiselect,
		    stickySelect = _props.stickySelect;
		var _state2 = this.state,
		    selectedIds = _state2.selectedIds,
		    InflatedTree = _state2.InflatedTree;


		var id = immutable ? item.get('id') : item.id;

		if (!multiselect || !(0, _selectKeyUtils.isCtrlKeyPressed)() && !(0, _selectKeyUtils.isShiftKeyPressed)()) {
			selectedIds = selectedIds.length === 1 && selectedIds[0] === id && !stickySelect ? [] : [id];
		} else if ((0, _selectKeyUtils.isCtrlKeyPressed)()) {
			if (selectedIds.indexOf(id) >= 0) {
				selectedIds = selectedIds.filter(function (_id) {
					return _id !== id;
				});
			} else {
				selectedIds = [].concat(selectedIds, [id]);
			}
		} else if ((0, _selectKeyUtils.isShiftKeyPressed)()) {
			var tree = (0, _treeUtils.flatten)(immutable ? InflatedTree.toJS() : InflatedTree);
			var lastIndex = tree.indexOf(tree.filter(function (item) {
				return item.id === _this3.lastSelectedId;
			})[0]);
			var nextIndex = tree.indexOf(tree.filter(function (item) {
				return item.id === id;
			})[0]);
			var lower = Math.min(lastIndex, nextIndex);
			var upper = Math.max(lastIndex, nextIndex);
			var ids = tree.filter(function (item, i) {
				return i >= lower && i <= upper;
			}).map(function (item) {
				return item.id;
			});
			selectedIds = [].concat(this.lastSelectedList, ids);
		}
		// remove duplicate ids
		selectedIds = selectedIds.filter(function (val, i) {
			return selectedIds.indexOf(val) === i;
		});

		this.lastSelectedId = id;
		this.lastSelectedList = selectedIds.slice();
		if (this.props.uncontrolled) {
			this.setState({ selectedIds: selectedIds });
		}
		this.props.onSelectionChange(selectedIds);
	};

	Tree.prototype.handleCollapse = function handleCollapse(item) {
		var immutable = _immutable2.default.Map.isMap(item);
		var id = immutable ? item.get('id') : item.id;
		var collapsedIds = this.state.collapsedIds;
		if (collapsedIds.indexOf(id) >= 0) collapsedIds.splice(collapsedIds.indexOf(id), 1);else collapsedIds.push(id);

		if (!this.props.uncontrolled) {
			this.props.onCollapseChange(collapsedIds);
		} else {
			this.setState({ collapsedIds: collapsedIds });
		}
	};

	Tree.prototype.handleDoubleClick = function handleDoubleClick(item) {
		if (_immutable2.default.Map.isMap(item) && !this.props.immutable) item = item.toJS();else if (!_immutable2.default.Map.isMap(item) && this.props.immutable) item = _immutable2.default.Map(item);
		this.props.onSelectItem && this.props.onSelectItem(item);
	};

	Tree.prototype.handleSelectAll = function handleSelectAll() {
		var data = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : null;
		var _state3 = this.state,
		    InflatedTree = _state3.InflatedTree,
		    collapsedIds = _state3.collapsedIds;

		data = data || (0, _treeUtils.flattenWithoutCollapsed)(InflatedTree.toJS(), collapsedIds);
		var selectedIds = data.map(function (item) {
			return item.id;
		});
		this.lastSelectedList = selectedIds.slice();
		if (this.props.uncontrolled) {
			this.setState({ selectedIds: selectedIds });
		}
		this.props.onSelectionChange(selectedIds);
	};

	Tree.prototype.handleDeselectAll = function handleDeselectAll() {
		var selectedIds = [];
		this.lastSelectedList = [];
		if (this.props.uncontrolled) {
			this.setState({ selectedIds: selectedIds });
		}
		this.props.onSelectionChange(selectedIds);
	};

	Tree.prototype.renderList = function renderList(list) {
		var _this4 = this;

		if (!list) return null;
		return list.map(function (item, key) {
			return _this4.renderItem(item, key);
		});
	};

	Tree.prototype.treeItemTarget = function treeItemTarget() {
		if (typeof this.props.treeItemTarget == 'function') {
			return this.props.treeItemTarget();
		} else {
			return this.props.treeItemTarget;
		}
	};

	Tree.prototype.treeItemSource = function treeItemSource() {
		if (typeof this.props.treeItemSource == 'function') {
			return this.props.treeItemSource();
		} else {
			return this.props.treeItemSource;
		}
	};

	Tree.prototype.renderItem = function renderItem(item, key) {
		var _this5 = this;

		var id = item.get('id');
		var selected = this.state.selectedIds.indexOf(id) >= 0 || this.state.selectedIds.length === 0 && id === null;
		var collapsed = this.state.collapsedIds.indexOf(id) >= 0;

		var _item$toObject = item.toObject(),
		    children = _item$toObject.children,
		    rest = _objectWithoutProperties(_item$toObject, ['children']);

		var showIndicator = children && children.size > 0;
		var _props2 = this.props,
		    TreeCell = _props2.TreeCell,
		    dropTargetType = _props2.dropTargetType,
		    dragTargetType = _props2.dragTargetType,
		    reorderable = _props2.reorderable,
		    breadcrumbs = _props2.breadcrumbs;


		return _react2.default.createElement(
			_TreeItem2.default,
			_extends({
				key: key,
				TreeCell: TreeCell
			}, rest, {
				dropTargetType: dropTargetType,
				dragTargetType: dragTargetType,
				treeItemTarget: this.treeItemTarget(),
				treeItemSource: this.treeItemSource(),
				beginDrag: this.beginDrag,
				endDrag: this.endDrag,
				onClick: function onClick() {
					return _this5.handleSelect(item);
				},
				onDoubleClick: function onDoubleClick() {
					return _this5.handleDoubleClick(item);
				},
				selected: selected,
				collapsed: collapsed,
				reorderable: reorderable,
				breadcrumbs: breadcrumbs,
				onCollapse: function onCollapse() {
					return _this5.handleCollapse(item);
				},
				showIndicator: showIndicator }),
			showIndicator && this.renderList(item.get('children'))
		);
	};

	Tree.prototype.render = function render() {
		var TreeDragLayer = this.props.TreeDragLayer;
		var _state4 = this.state,
		    InflatedTree = _state4.InflatedTree,
		    selectedIds = _state4.selectedIds;

		var nestedTree = this.renderList(InflatedTree);
		return _react2.default.createElement(
			'div',
			{ className: 'tree' },
			_react2.default.createElement(
				'div',
				{ className: 'tree-items' },
				nestedTree
			),
			_react2.default.createElement(TreeDragLayer, { selectedIds: selectedIds, InflatedTree: InflatedTree, dragging: this.dragging })
		);
	};

	return Tree;
}(_react.Component), _class.propTypes = {
	/** Tree data provided as an array of objects. Objects can contain key 'children' which contains the same data structure, repeat recursively */
	value: _propTypes2.default.oneOfType([_propTypes2.default.array, _reactImmutableProptypes2.default.list]),
	/** Whether or not component needs to handle its own state e.g. selectedIds & collapsedIds */
	uncontrolled: _propTypes2.default.bool,
	/** Whether or not to convert data to Immutable data -- changes what callback functions give */
	immutable: _propTypes2.default.bool,
	/** Allow selection of multiple cells */
	multiselect: _propTypes2.default.bool,
	/** Allow cells to be reordable */
	reorderable: _propTypes2.default.bool,
	/** Enable stickSelect -- as if CTRL key were held down */
	stickySelect: _propTypes2.default.bool,
	/** Wrap cells in breadcrumbs for easy navigation -- passed on to TreeItem */
	breadcrumbs: _propTypes2.default.bool,
	/** Only applicable if component is controlled */
	selectedIds: _propTypes2.default.arrayOf(_propTypes2.default.number),
	/** Only applicable if component is controlled */
	collapsedIds: _propTypes2.default.arrayOf(_propTypes2.default.number),
	/** See Constants/dragTypes */
	dropTargetType: _propTypes2.default.string,
	/** ReactDnD drag target functions, has defaults */
	treeItemTarget: _propTypes2.default.oneOfType([_propTypes2.default.objectOf(_propTypes2.default.func), _propTypes2.default.func]),
	/** ReactDnD drag source functions, has defaults */
	treeItemSource: _propTypes2.default.oneOfType([_propTypes2.default.objectOf(_propTypes2.default.func), _propTypes2.default.func]),
	/** Called on tree structure change e.g. re-order, delete. (Will return immutable data if prop is set) */
	onChange: _propTypes2.default.func,
	/** Called on cell select, ie. double click. (Will return immutable data if prop is set) */
	onSelectItem: _propTypes2.default.func,
	/** Called on cell selection, probably only useful if controlled. (Will return immutable data if prop is set) */
	onSelectionChange: _propTypes2.default.func,
	/** Called on cell (de)collapse, probably only useful if controlled. (Will return immutable data if prop is set) */
	onCollapseChange: _propTypes2.default.func,
	/** Is a combination of selectedItems and collapsedItems, probably only useful if controlled. (Will return immutable data if prop is set) */
	onCombinationChange: _propTypes2.default.func
}, _class.defaultProps = (_class$defaultProps = {
	value: [],
	uncontrolled: false,
	immutable: false,
	multiselect: true,
	reorderable: true,
	stickySelect: true,
	breadcrumbs: true,
	selectedIds: [],
	collapsedIds: [],
	dropTargetType: DragTypes.TREE_ITEM,
	dragTargetType: DragTypes.TREE_ITEM,
	treeItemTarget: treeItemTarget,
	treeItemSource: treeItemSource,

	TreeCell: _TreeCell2.default,
	TreeDragLayer: _TreeDragLayer2.default,

	onChange: function onChange() {
		return console.warn('[Tree] no onChange prop provided');
	},
	onSelectItem: function onSelectItem() {
		return console.warn('[Tree] no onSelectItem prop provided');
	},
	onSelectionChange: function onSelectionChange() {
		return console.warn('[Tree] no onSelectionChange prop provided');
	},
	onCollapseChange: function onCollapseChange() {
		return console.warn('[Tree] no onCollapseChange prop provided');
	}
}, _class$defaultProps['onSelectionChange'] = function onSelectionChange() {
	return console.warn('[Tree] no onSelectionChange prop provided');
}, _class$defaultProps.onCombinationChange = function onCombinationChange() {
	return console.warn('[Tree] no onCombinationChange prop provided');
}, _class$defaultProps), _temp);
exports.default = Tree;