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tree.js
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module.exports =
/******/ (function(modules) { // webpackBootstrap
/******/ // The module cache
/******/ var installedModules = {};
/******/
/******/ // The require function
/******/ function __webpack_require__(moduleId) {
/******/
/******/ // Check if module is in cache
/******/ if(installedModules[moduleId]) {
/******/ return installedModules[moduleId].exports;
/******/ }
/******/ // Create a new module (and put it into the cache)
/******/ var module = installedModules[moduleId] = {
/******/ i: moduleId,
/******/ l: false,
/******/ exports: {}
/******/ };
/******/
/******/ // Execute the module function
/******/ modules[moduleId].call(module.exports, module, module.exports, __webpack_require__);
/******/
/******/ // Flag the module as loaded
/******/ module.l = true;
/******/
/******/ // Return the exports of the module
/******/ return module.exports;
/******/ }
/******/
/******/
/******/ // expose the modules object (__webpack_modules__)
/******/ __webpack_require__.m = modules;
/******/
/******/ // expose the module cache
/******/ __webpack_require__.c = installedModules;
/******/
/******/ // define getter function for harmony exports
/******/ __webpack_require__.d = function(exports, name, getter) {
/******/ if(!__webpack_require__.o(exports, name)) {
/******/ Object.defineProperty(exports, name, { enumerable: true, get: getter });
/******/ }
/******/ };
/******/
/******/ // define __esModule on exports
/******/ __webpack_require__.r = function(exports) {
/******/ if(typeof Symbol !== 'undefined' && Symbol.toStringTag) {
/******/ Object.defineProperty(exports, Symbol.toStringTag, { value: 'Module' });
/******/ }
/******/ Object.defineProperty(exports, '__esModule', { value: true });
/******/ };
/******/
/******/ // create a fake namespace object
/******/ // mode & 1: value is a module id, require it
/******/ // mode & 2: merge all properties of value into the ns
/******/ // mode & 4: return value when already ns object
/******/ // mode & 8|1: behave like require
/******/ __webpack_require__.t = function(value, mode) {
/******/ if(mode & 1) value = __webpack_require__(value);
/******/ if(mode & 8) return value;
/******/ if((mode & 4) && typeof value === 'object' && value && value.__esModule) return value;
/******/ var ns = Object.create(null);
/******/ __webpack_require__.r(ns);
/******/ Object.defineProperty(ns, 'default', { enumerable: true, value: value });
/******/ if(mode & 2 && typeof value != 'string') for(var key in value) __webpack_require__.d(ns, key, function(key) { return value[key]; }.bind(null, key));
/******/ return ns;
/******/ };
/******/
/******/ // getDefaultExport function for compatibility with non-harmony modules
/******/ __webpack_require__.n = function(module) {
/******/ var getter = module && module.__esModule ?
/******/ function getDefault() { return module['default']; } :
/******/ function getModuleExports() { return module; };
/******/ __webpack_require__.d(getter, 'a', getter);
/******/ return getter;
/******/ };
/******/
/******/ // Object.prototype.hasOwnProperty.call
/******/ __webpack_require__.o = function(object, property) { return Object.prototype.hasOwnProperty.call(object, property); };
/******/
/******/ // __webpack_public_path__
/******/ __webpack_require__.p = "/dist/";
/******/
/******/
/******/ // Load entry module and return exports
/******/ return __webpack_require__(__webpack_require__.s = 58);
/******/ })
/************************************************************************/
/******/ ({
/***/ 0:
/***/ (function(module, __webpack_exports__, __webpack_require__) {
"use strict";
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "a", function() { return normalizeComponent; });
/* globals __VUE_SSR_CONTEXT__ */
// IMPORTANT: Do NOT use ES2015 features in this file (except for modules).
// This module is a runtime utility for cleaner component module output and will
// be included in the final webpack user bundle.
function normalizeComponent (
scriptExports,
render,
staticRenderFns,
functionalTemplate,
injectStyles,
scopeId,
moduleIdentifier, /* server only */
shadowMode /* vue-cli only */
) {
// Vue.extend constructor export interop
var options = typeof scriptExports === 'function'
? scriptExports.options
: scriptExports
// render functions
if (render) {
options.render = render
options.staticRenderFns = staticRenderFns
options._compiled = true
}
// functional template
if (functionalTemplate) {
options.functional = true
}
// scopedId
if (scopeId) {
options._scopeId = 'data-v-' + scopeId
}
var hook
if (moduleIdentifier) { // server build
hook = function (context) {
// 2.3 injection
context =
context || // cached call
(this.$vnode && this.$vnode.ssrContext) || // stateful
(this.parent && this.parent.$vnode && this.parent.$vnode.ssrContext) // functional
// 2.2 with runInNewContext: true
if (!context && typeof __VUE_SSR_CONTEXT__ !== 'undefined') {
context = __VUE_SSR_CONTEXT__
}
// inject component styles
if (injectStyles) {
injectStyles.call(this, context)
}
// register component module identifier for async chunk inferrence
if (context && context._registeredComponents) {
context._registeredComponents.add(moduleIdentifier)
}
}
// used by ssr in case component is cached and beforeCreate
// never gets called
options._ssrRegister = hook
} else if (injectStyles) {
hook = shadowMode
? function () { injectStyles.call(this, this.$root.$options.shadowRoot) }
: injectStyles
}
if (hook) {
if (options.functional) {
// for template-only hot-reload because in that case the render fn doesn't
// go through the normalizer
options._injectStyles = hook
// register for functioal component in vue file
var originalRender = options.render
options.render = function renderWithStyleInjection (h, context) {
hook.call(context)
return originalRender(h, context)
}
} else {
// inject component registration as beforeCreate hook
var existing = options.beforeCreate
options.beforeCreate = existing
? [].concat(existing, hook)
: [hook]
}
}
return {
exports: scriptExports,
options: options
}
}
/***/ }),
/***/ 18:
/***/ (function(module, exports) {
module.exports = require("element-ui/lib/checkbox");
/***/ }),
/***/ 19:
/***/ (function(module, exports) {
module.exports = require("element-ui/lib/locale");
/***/ }),
/***/ 2:
/***/ (function(module, exports) {
module.exports = require("element-ui/lib/utils/dom");
/***/ }),
/***/ 28:
/***/ (function(module, exports) {
module.exports = require("element-ui/lib/transitions/collapse-transition");
/***/ }),
/***/ 3:
/***/ (function(module, exports) {
module.exports = require("element-ui/lib/utils/util");
/***/ }),
/***/ 4:
/***/ (function(module, exports) {
module.exports = require("element-ui/lib/mixins/emitter");
/***/ }),
/***/ 58:
/***/ (function(module, __webpack_exports__, __webpack_require__) {
"use strict";
__webpack_require__.r(__webpack_exports__);
// CONCATENATED MODULE: ./node_modules/vue-loader/lib/loaders/templateLoader.js??vue-loader-options!./node_modules/vue-loader/lib??vue-loader-options!./packages/tree/src/tree.vue?vue&type=template&id=547575a6&
var render = function() {
var _vm = this
var _h = _vm.$createElement
var _c = _vm._self._c || _h
return _c(
"div",
{
staticClass: "el-tree",
class: {
"el-tree--highlight-current": _vm.highlightCurrent,
"is-dragging": !!_vm.dragState.draggingNode,
"is-drop-not-allow": !_vm.dragState.allowDrop,
"is-drop-inner": _vm.dragState.dropType === "inner"
},
attrs: { role: "tree" }
},
[
_vm._l(_vm.root.childNodes, function(child) {
return _c("el-tree-node", {
key: _vm.getNodeKey(child),
attrs: {
node: child,
props: _vm.props,
"render-after-expand": _vm.renderAfterExpand,
"show-checkbox": _vm.showCheckbox,
"render-content": _vm.renderContent
},
on: { "node-expand": _vm.handleNodeExpand }
})
}),
_vm.isEmpty
? _c("div", { staticClass: "el-tree__empty-block" }, [
_c("span", { staticClass: "el-tree__empty-text" }, [
_vm._v(_vm._s(_vm.emptyText))
])
])
: _vm._e(),
_c("div", {
directives: [
{
name: "show",
rawName: "v-show",
value: _vm.dragState.showDropIndicator,
expression: "dragState.showDropIndicator"
}
],
ref: "dropIndicator",
staticClass: "el-tree__drop-indicator"
})
],
2
)
}
var staticRenderFns = []
render._withStripped = true
// CONCATENATED MODULE: ./packages/tree/src/tree.vue?vue&type=template&id=547575a6&
// EXTERNAL MODULE: external "element-ui/lib/utils/merge"
var merge_ = __webpack_require__(9);
var merge_default = /*#__PURE__*/__webpack_require__.n(merge_);
// CONCATENATED MODULE: ./packages/tree/src/model/util.js
var NODE_KEY = '$treeNodeId';
var markNodeData = function markNodeData(node, data) {
if (!data || data[NODE_KEY]) return;
Object.defineProperty(data, NODE_KEY, {
value: node.id,
enumerable: false,
configurable: false,
writable: false
});
};
var util_getNodeKey = function getNodeKey(key, data) {
if (!key) return data[NODE_KEY];
return data[key];
};
var findNearestComponent = function findNearestComponent(element, componentName) {
var target = element;
while (target && target.tagName !== 'BODY') {
if (target.__vue__ && target.__vue__.$options.name === componentName) {
return target.__vue__;
}
target = target.parentNode;
}
return null;
};
// EXTERNAL MODULE: external "element-ui/lib/utils/util"
var util_ = __webpack_require__(3);
// CONCATENATED MODULE: ./packages/tree/src/model/node.js
var _createClass = 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); } } return function (Constructor, protoProps, staticProps) { if (protoProps) defineProperties(Constructor.prototype, protoProps); if (staticProps) defineProperties(Constructor, staticProps); return Constructor; }; }();
function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError("Cannot call a class as a function"); } }
var getChildState = function getChildState(node) {
var all = true;
var none = true;
var allWithoutDisable = true;
for (var i = 0, j = node.length; i < j; i++) {
var n = node[i];
if (n.checked !== true || n.indeterminate) {
all = false;
if (!n.disabled) {
allWithoutDisable = false;
}
}
if (n.checked !== false || n.indeterminate) {
none = false;
}
}
return { all: all, none: none, allWithoutDisable: allWithoutDisable, half: !all && !none };
};
var reInitChecked = function reInitChecked(node) {
if (node.childNodes.length === 0) return;
var _getChildState = getChildState(node.childNodes),
all = _getChildState.all,
none = _getChildState.none,
half = _getChildState.half;
if (all) {
node.checked = true;
node.indeterminate = false;
} else if (half) {
node.checked = false;
node.indeterminate = true;
} else if (none) {
node.checked = false;
node.indeterminate = false;
}
var parent = node.parent;
if (!parent || parent.level === 0) return;
if (!node.store.checkStrictly) {
reInitChecked(parent);
}
};
var getPropertyFromData = function getPropertyFromData(node, prop) {
var props = node.store.props;
var data = node.data || {};
var config = props[prop];
if (typeof config === 'function') {
return config(data, node);
} else if (typeof config === 'string') {
return data[config];
} else if (typeof config === 'undefined') {
var dataProp = data[prop];
return dataProp === undefined ? '' : dataProp;
}
};
var nodeIdSeed = 0;
var node_Node = function () {
function Node(options) {
_classCallCheck(this, Node);
this.id = nodeIdSeed++;
this.text = null;
this.checked = false;
this.indeterminate = false;
this.data = null;
this.expanded = false;
this.parent = null;
this.visible = true;
this.isCurrent = false;
for (var name in options) {
if (options.hasOwnProperty(name)) {
this[name] = options[name];
}
}
// internal
this.level = 0;
this.loaded = false;
this.childNodes = [];
this.loading = false;
if (this.parent) {
this.level = this.parent.level + 1;
}
var store = this.store;
if (!store) {
throw new Error('[Node]store is required!');
}
store.registerNode(this);
var props = store.props;
if (props && typeof props.isLeaf !== 'undefined') {
var isLeaf = getPropertyFromData(this, 'isLeaf');
if (typeof isLeaf === 'boolean') {
this.isLeafByUser = isLeaf;
}
}
if (store.lazy !== true && this.data) {
this.setData(this.data);
if (store.defaultExpandAll) {
this.expanded = true;
}
} else if (this.level > 0 && store.lazy && store.defaultExpandAll) {
this.expand();
}
if (!Array.isArray(this.data)) {
markNodeData(this, this.data);
}
if (!this.data) return;
var defaultExpandedKeys = store.defaultExpandedKeys;
var key = store.key;
if (key && defaultExpandedKeys && defaultExpandedKeys.indexOf(this.key) !== -1) {
this.expand(null, store.autoExpandParent);
}
if (key && store.currentNodeKey !== undefined && this.key === store.currentNodeKey) {
store.currentNode = this;
store.currentNode.isCurrent = true;
}
if (store.lazy) {
store._initDefaultCheckedNode(this);
}
this.updateLeafState();
}
Node.prototype.setData = function setData(data) {
if (!Array.isArray(data)) {
markNodeData(this, data);
}
this.data = data;
this.childNodes = [];
var children = void 0;
if (this.level === 0 && this.data instanceof Array) {
children = this.data;
} else {
children = getPropertyFromData(this, 'children') || [];
}
for (var i = 0, j = children.length; i < j; i++) {
this.insertChild({ data: children[i] });
}
};
Node.prototype.contains = function contains(target) {
var deep = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : true;
var walk = function walk(parent) {
var children = parent.childNodes || [];
var result = false;
for (var i = 0, j = children.length; i < j; i++) {
var child = children[i];
if (child === target || deep && walk(child)) {
result = true;
break;
}
}
return result;
};
return walk(this);
};
Node.prototype.remove = function remove() {
var parent = this.parent;
if (parent) {
parent.removeChild(this);
}
};
Node.prototype.insertChild = function insertChild(child, index, batch) {
if (!child) throw new Error('insertChild error: child is required.');
if (!(child instanceof Node)) {
if (!batch) {
var children = this.getChildren(true);
if (children.indexOf(child.data) === -1) {
if (typeof index === 'undefined' || index < 0) {
children.push(child.data);
} else {
children.splice(index, 0, child.data);
}
}
}
merge_default()(child, {
parent: this,
store: this.store
});
child = new Node(child);
}
child.level = this.level + 1;
if (typeof index === 'undefined' || index < 0) {
this.childNodes.push(child);
} else {
this.childNodes.splice(index, 0, child);
}
this.updateLeafState();
};
Node.prototype.insertBefore = function insertBefore(child, ref) {
var index = void 0;
if (ref) {
index = this.childNodes.indexOf(ref);
}
this.insertChild(child, index);
};
Node.prototype.insertAfter = function insertAfter(child, ref) {
var index = void 0;
if (ref) {
index = this.childNodes.indexOf(ref);
if (index !== -1) index += 1;
}
this.insertChild(child, index);
};
Node.prototype.removeChild = function removeChild(child) {
var children = this.getChildren() || [];
var dataIndex = children.indexOf(child.data);
if (dataIndex > -1) {
children.splice(dataIndex, 1);
}
var index = this.childNodes.indexOf(child);
if (index > -1) {
this.store && this.store.deregisterNode(child);
child.parent = null;
this.childNodes.splice(index, 1);
}
this.updateLeafState();
};
Node.prototype.removeChildByData = function removeChildByData(data) {
var targetNode = null;
for (var i = 0; i < this.childNodes.length; i++) {
if (this.childNodes[i].data === data) {
targetNode = this.childNodes[i];
break;
}
}
if (targetNode) {
this.removeChild(targetNode);
}
};
Node.prototype.expand = function expand(callback, expandParent) {
var _this = this;
var done = function done() {
if (expandParent) {
var parent = _this.parent;
while (parent.level > 0) {
parent.expanded = true;
parent = parent.parent;
}
}
_this.expanded = true;
if (callback) callback();
};
if (this.shouldLoadData()) {
this.loadData(function (data) {
if (data instanceof Array) {
if (_this.checked) {
_this.setChecked(true, true);
} else if (!_this.store.checkStrictly) {
reInitChecked(_this);
}
done();
}
});
} else {
done();
}
};
Node.prototype.doCreateChildren = function doCreateChildren(array) {
var _this2 = this;
var defaultProps = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : {};
array.forEach(function (item) {
_this2.insertChild(merge_default()({ data: item }, defaultProps), undefined, true);
});
};
Node.prototype.collapse = function collapse() {
this.expanded = false;
};
Node.prototype.shouldLoadData = function shouldLoadData() {
return this.store.lazy === true && this.store.load && !this.loaded;
};
Node.prototype.updateLeafState = function updateLeafState() {
if (this.store.lazy === true && this.loaded !== true && typeof this.isLeafByUser !== 'undefined') {
this.isLeaf = this.isLeafByUser;
return;
}
var childNodes = this.childNodes;
if (!this.store.lazy || this.store.lazy === true && this.loaded === true) {
this.isLeaf = !childNodes || childNodes.length === 0;
return;
}
this.isLeaf = false;
};
Node.prototype.setChecked = function setChecked(value, deep, recursion, passValue) {
var _this3 = this;
this.indeterminate = value === 'half';
this.checked = value === true;
if (this.store.checkStrictly) return;
if (!(this.shouldLoadData() && !this.store.checkDescendants)) {
var _getChildState2 = getChildState(this.childNodes),
all = _getChildState2.all,
allWithoutDisable = _getChildState2.allWithoutDisable;
if (!this.isLeaf && !all && allWithoutDisable) {
this.checked = false;
value = false;
}
var handleDescendants = function handleDescendants() {
if (deep) {
var childNodes = _this3.childNodes;
for (var i = 0, j = childNodes.length; i < j; i++) {
var child = childNodes[i];
passValue = passValue || value !== false;
var isCheck = child.disabled ? child.checked : passValue;
child.setChecked(isCheck, deep, true, passValue);
}
var _getChildState3 = getChildState(childNodes),
half = _getChildState3.half,
_all = _getChildState3.all;
if (!_all) {
_this3.checked = _all;
_this3.indeterminate = half;
}
}
};
if (this.shouldLoadData()) {
// Only work on lazy load data.
this.loadData(function () {
handleDescendants();
reInitChecked(_this3);
}, {
checked: value !== false
});
return;
} else {
handleDescendants();
}
}
var parent = this.parent;
if (!parent || parent.level === 0) return;
if (!recursion) {
reInitChecked(parent);
}
};
Node.prototype.getChildren = function getChildren() {
var forceInit = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : false;
// this is data
if (this.level === 0) return this.data;
var data = this.data;
if (!data) return null;
var props = this.store.props;
var children = 'children';
if (props) {
children = props.children || 'children';
}
if (data[children] === undefined) {
data[children] = null;
}
if (forceInit && !data[children]) {
data[children] = [];
}
return data[children];
};
Node.prototype.updateChildren = function updateChildren() {
var _this4 = this;
var newData = this.getChildren() || [];
var oldData = this.childNodes.map(function (node) {
return node.data;
});
var newDataMap = {};
var newNodes = [];
newData.forEach(function (item, index) {
var key = item[NODE_KEY];
var isNodeExists = !!key && Object(util_["arrayFindIndex"])(oldData, function (data) {
return data[NODE_KEY] === key;
}) >= 0;
if (isNodeExists) {
newDataMap[key] = { index: index, data: item };
} else {
newNodes.push({ index: index, data: item });
}
});
if (!this.store.lazy) {
oldData.forEach(function (item) {
if (!newDataMap[item[NODE_KEY]]) _this4.removeChildByData(item);
});
}
newNodes.forEach(function (_ref) {
var index = _ref.index,
data = _ref.data;
_this4.insertChild({ data: data }, index);
});
this.updateLeafState();
};
Node.prototype.loadData = function loadData(callback) {
var _this5 = this;
var defaultProps = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : {};
if (this.store.lazy === true && this.store.load && !this.loaded && (!this.loading || Object.keys(defaultProps).length)) {
this.loading = true;
var resolve = function resolve(children) {
_this5.loaded = true;
_this5.loading = false;
_this5.childNodes = [];
_this5.doCreateChildren(children, defaultProps);
_this5.updateLeafState();
if (callback) {
callback.call(_this5, children);
}
};
this.store.load(this, resolve);
} else {
if (callback) {
callback.call(this);
}
}
};
_createClass(Node, [{
key: 'label',
get: function get() {
return getPropertyFromData(this, 'label');
}
}, {
key: 'key',
get: function get() {
var nodeKey = this.store.key;
if (this.data) return this.data[nodeKey];
return null;
}
}, {
key: 'disabled',
get: function get() {
return getPropertyFromData(this, 'disabled');
}
}, {
key: 'nextSibling',
get: function get() {
var parent = this.parent;
if (parent) {
var index = parent.childNodes.indexOf(this);
if (index > -1) {
return parent.childNodes[index + 1];
}
}
return null;
}
}, {
key: 'previousSibling',
get: function get() {
var parent = this.parent;
if (parent) {
var index = parent.childNodes.indexOf(this);
if (index > -1) {
return index > 0 ? parent.childNodes[index - 1] : null;
}
}
return null;
}
}]);
return Node;
}();
/* harmony default export */ var model_node = (node_Node);
// CONCATENATED MODULE: ./packages/tree/src/model/tree-store.js
var _typeof = typeof Symbol === "function" && typeof Symbol.iterator === "symbol" ? function (obj) { return typeof obj; } : function (obj) { return obj && typeof Symbol === "function" && obj.constructor === Symbol && obj !== Symbol.prototype ? "symbol" : typeof obj; };
function tree_store_classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError("Cannot call a class as a function"); } }
var tree_store_TreeStore = function () {
function TreeStore(options) {
var _this = this;
tree_store_classCallCheck(this, TreeStore);
this.currentNode = null;
this.currentNodeKey = null;
for (var option in options) {
if (options.hasOwnProperty(option)) {
this[option] = options[option];
}
}
this.nodesMap = {};
this.root = new model_node({
data: this.data,
store: this
});
if (this.lazy && this.load) {
var loadFn = this.load;
loadFn(this.root, function (data) {
_this.root.doCreateChildren(data);
_this._initDefaultCheckedNodes();
});
} else {
this._initDefaultCheckedNodes();
}
}
TreeStore.prototype.filter = function filter(value) {
var filterNodeMethod = this.filterNodeMethod;
var lazy = this.lazy;
var traverse = function traverse(node) {
var childNodes = node.root ? node.root.childNodes : node.childNodes;
childNodes.forEach(function (child) {
child.visible = filterNodeMethod.call(child, value, child.data, child);
traverse(child);
});
if (!node.visible && childNodes.length) {
var allHidden = true;
allHidden = !childNodes.some(function (child) {
return child.visible;
});
if (node.root) {
node.root.visible = allHidden === false;
} else {
node.visible = allHidden === false;
}
}
if (!value) return;
if (node.visible && !node.isLeaf && !lazy) node.expand();
};
traverse(this);
};
TreeStore.prototype.setData = function setData(newVal) {
var instanceChanged = newVal !== this.root.data;
if (instanceChanged) {
this.root.setData(newVal);
this._initDefaultCheckedNodes();
} else {
this.root.updateChildren();
}
};
TreeStore.prototype.getNode = function getNode(data) {
if (data instanceof model_node) return data;
var key = (typeof data === 'undefined' ? 'undefined' : _typeof(data)) !== 'object' ? data : util_getNodeKey(this.key, data);
return this.nodesMap[key] || null;
};
TreeStore.prototype.insertBefore = function insertBefore(data, refData) {
var refNode = this.getNode(refData);
refNode.parent.insertBefore({ data: data }, refNode);
};
TreeStore.prototype.insertAfter = function insertAfter(data, refData) {
var refNode = this.getNode(refData);
refNode.parent.insertAfter({ data: data }, refNode);
};
TreeStore.prototype.remove = function remove(data) {
var node = this.getNode(data);
if (node && node.parent) {
if (node === this.currentNode) {
this.currentNode = null;
}
node.parent.removeChild(node);
}
};
TreeStore.prototype.append = function append(data, parentData) {
var parentNode = parentData ? this.getNode(parentData) : this.root;
if (parentNode) {
parentNode.insertChild({ data: data });
}
};
TreeStore.prototype._initDefaultCheckedNodes = function _initDefaultCheckedNodes() {
var _this2 = this;
var defaultCheckedKeys = this.defaultCheckedKeys || [];
var nodesMap = this.nodesMap;
defaultCheckedKeys.forEach(function (checkedKey) {
var node = nodesMap[checkedKey];
if (node) {