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;
            /******/
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        /******/ 		// Create a new module (and put it into the cache)
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        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;
        /******/
    }

    /******/
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    /******/ 	// expose the modules object (__webpack_modules__)
    /******/
    __webpack_require__.m = modules;
    /******/
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    __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});
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        }
        /******/
    };
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    __webpack_require__.r = function (exports) {
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    /******/ 	// mode & 8|1: behave like require
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        if (mode & 2 && typeof value != 'string') for (var key in value) __webpack_require__.d(ns, key, function (key) {
            return value[key];
        }.bind(null, key));
        /******/
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    };
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    /******/
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        /******/
        var getter = module && module.__esModule ?
            /******/            function getDefault() {
                return module['default'];
            } :
            /******/            function getModuleExports() {
                return module;
            };
        /******/
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    };
    /******/
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        return Object.prototype.hasOwnProperty.call(object, property);
    };
    /******/
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    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
            }
        }


        /***/
    }),

    /***/ 13:
    /***/ (function (module, exports) {

        module.exports = require("element-ui/lib/scrollbar");

        /***/
    }),

    /***/ 17:
    /***/ (function (module, exports) {

        module.exports = require("element-ui/lib/checkbox");

        /***/
    }),

    /***/ 22:
    /***/ (function (module, exports) {

        module.exports = require("element-ui/lib/utils/shared");

        /***/
    }),

    /***/ 26:
    /***/ (function (module, exports) {

        module.exports = require("babel-helper-vue-jsx-merge-props");

        /***/
    }),

    /***/ 3:
    /***/ (function (module, exports) {

        module.exports = require("element-ui/lib/utils/util");

        /***/
    }),

    /***/ 31:
    /***/ (function (module, exports) {

        module.exports = require("element-ui/lib/utils/scroll-into-view");

        /***/
    }),

    /***/ 39:
    /***/ (function (module, exports) {

        module.exports = require("element-ui/lib/utils/aria-utils");

        /***/
    }),

    /***/ 51:
    /***/ (function (module, exports) {

        module.exports = require("element-ui/lib/radio");

        /***/
    }),

    /***/ 58:
    /***/ (function (module, __webpack_exports__, __webpack_require__) {

        "use strict";
        __webpack_require__.r(__webpack_exports__);

// CONCATENATED MODULE: ./node_modules/_vue-loader@15.7.1@vue-loader/lib/loaders/templateLoader.js??vue-loader-options!./node_modules/_vue-loader@15.7.1@vue-loader/lib??vue-loader-options!./packages/cascader-panel/src/cascader-panel.vue?vue&type=template&id=34932346&
        var cascader_panelvue_type_template_id_34932346_render = function () {
            var _vm = this
            var _h = _vm.$createElement
            var _c = _vm._self._c || _h
            return _c(
                "div",
                {
                    class: ["el-cascader-panel", _vm.border && "is-bordered"],
                    on: {keydown: _vm.handleKeyDown}
                },
                _vm._l(_vm.menus, function (menu, index) {
                    return _c("cascader-menu", {
                        key: index,
                        ref: "menu",
                        refInFor: true,
                        attrs: {index: index, nodes: menu}
                    })
                }),
                1
            )
        }
        var staticRenderFns = []
        cascader_panelvue_type_template_id_34932346_render._withStripped = true


// CONCATENATED MODULE: ./packages/cascader-panel/src/cascader-panel.vue?vue&type=template&id=34932346&

// EXTERNAL MODULE: external "babel-helper-vue-jsx-merge-props"
        var external_babel_helper_vue_jsx_merge_props_ = __webpack_require__(26);
        var external_babel_helper_vue_jsx_merge_props_default = /*#__PURE__*/__webpack_require__.n(external_babel_helper_vue_jsx_merge_props_);

// EXTERNAL MODULE: external "element-ui/lib/scrollbar"
        var scrollbar_ = __webpack_require__(13);
        var scrollbar_default = /*#__PURE__*/__webpack_require__.n(scrollbar_);

// EXTERNAL MODULE: external "element-ui/lib/checkbox"
        var checkbox_ = __webpack_require__(17);
        var checkbox_default = /*#__PURE__*/__webpack_require__.n(checkbox_);

// EXTERNAL MODULE: external "element-ui/lib/radio"
        var radio_ = __webpack_require__(51);
        var radio_default = /*#__PURE__*/__webpack_require__.n(radio_);

// EXTERNAL MODULE: external "element-ui/lib/utils/util"
        var util_ = __webpack_require__(3);

// CONCATENATED MODULE: ./node_modules/_babel-loader@7.1.5@babel-loader/lib!./node_modules/_vue-loader@15.7.1@vue-loader/lib??vue-loader-options!./packages/cascader-panel/src/cascader-node.vue?vue&type=script&lang=js&


        var stopPropagation = function stopPropagation(e) {
            return e.stopPropagation();
        };

        /* harmony default export */
        var cascader_nodevue_type_script_lang_js_ = ({
            inject: ['panel'],

            components: {
                ElCheckbox: checkbox_default.a,
                ElRadio: radio_default.a
            },

            props: {
                node: {
                    required: true
                },
                nodeId: String
            },

            computed: {
                config: function config() {
                    return this.panel.config;
                },
                isLeaf: function isLeaf() {
                    return this.node.isLeaf;
                },
                isDisabled: function isDisabled() {
                    return this.node.isDisabled;
                },
                checkedValue: function checkedValue() {
                    return this.panel.checkedValue;
                },
                isChecked: function isChecked() {
                    return this.node.isSameNode(this.checkedValue);
                },
                inActivePath: function inActivePath() {
                    return this.isInPath(this.panel.activePath);
                },
                inCheckedPath: function inCheckedPath() {
                    var _this = this;

                    if (!this.config.checkStrictly) return false;

                    return this.panel.checkedNodePaths.some(function (checkedPath) {
                        return _this.isInPath(checkedPath);
                    });
                },
                value: function value() {
                    return this.node.getValueByOption();
                }
            },

            methods: {
                handleExpand: function handleExpand() {
                    var _this2 = this;

                    var panel = this.panel,
                        node = this.node,
                        isDisabled = this.isDisabled,
                        config = this.config;
                    var multiple = config.multiple,
                        checkStrictly = config.checkStrictly;


                    if (!checkStrictly && isDisabled || node.loading) return;

                    if (config.lazy && !node.loaded) {
                        panel.lazyLoad(node, function () {
                            // do not use cached leaf value here, invoke this.isLeaf to get new value.
                            var isLeaf = _this2.isLeaf;


                            if (!isLeaf) _this2.handleExpand();
                            if (multiple) {
                                // if leaf sync checked state, else clear checked state
                                var checked = isLeaf ? node.checked : false;
                                _this2.handleMultiCheckChange(checked);
                            }
                        });
                    } else {
                        panel.handleExpand(node);
                    }
                },
                handleCheckChange: function handleCheckChange() {
                    var panel = this.panel,
                        value = this.value,
                        node = this.node;

                    panel.handleCheckChange(value);
                    panel.handleExpand(node);
                },
                handleMultiCheckChange: function handleMultiCheckChange(checked) {
                    this.node.doCheck(checked);
                    this.panel.calculateMultiCheckedValue();
                },
                isInPath: function isInPath(pathNodes) {
                    var node = this.node;

                    var selectedPathNode = pathNodes[node.level - 1] || {};
                    return selectedPathNode.uid === node.uid;
                },
                renderPrefix: function renderPrefix(h) {
                    var isLeaf = this.isLeaf,
                        isChecked = this.isChecked,
                        config = this.config;
                    var checkStrictly = config.checkStrictly,
                        multiple = config.multiple;


                    if (multiple) {
                        return this.renderCheckbox(h);
                    } else if (checkStrictly) {
                        return this.renderRadio(h);
                    } else if (isLeaf && isChecked) {
                        return this.renderCheckIcon(h);
                    }

                    return null;
                },
                renderPostfix: function renderPostfix(h) {
                    var node = this.node,
                        isLeaf = this.isLeaf;


                    if (node.loading) {
                        return this.renderLoadingIcon(h);
                    } else if (!isLeaf) {
                        return this.renderExpandIcon(h);
                    }

                    return null;
                },
                renderCheckbox: function renderCheckbox(h) {
                    var node = this.node,
                        config = this.config,
                        isDisabled = this.isDisabled;

                    var events = {
                        on: {change: this.handleMultiCheckChange},
                        nativeOn: {}
                    };

                    if (config.checkStrictly) {
                        // when every node is selectable, click event should not trigger expand event.
                        events.nativeOn.click = stopPropagation;
                    }

                    return h('el-checkbox', external_babel_helper_vue_jsx_merge_props_default()([{
                        attrs: {
                            value: node.checked,
                            indeterminate: node.indeterminate,
                            disabled: isDisabled
                        }
                    }, events]));
                },
                renderRadio: function renderRadio(h) {
                    var checkedValue = this.checkedValue,
                        value = this.value,
                        isDisabled = this.isDisabled;

                    // to keep same reference if value cause radio's checked state is calculated by reference comparision;

                    if (Object(util_["isEqual"])(value, checkedValue)) {
                        value = checkedValue;
                    }

                    return h(
                        'el-radio',
                        {
                            attrs: {
                                value: checkedValue,
                                label: value,
                                disabled: isDisabled
                            },
                            on: {
                                'change': this.handleCheckChange
                            },
                            nativeOn: {
                                'click': stopPropagation
                            }
                        },
                        [h('span')]
                    );
                },
                renderCheckIcon: function renderCheckIcon(h) {
                    return h('i', {'class': 'el-icon-check el-cascader-node__prefix'});
                },
                renderLoadingIcon: function renderLoadingIcon(h) {
                    return h('i', {'class': 'el-icon-loading el-cascader-node__postfix'});
                },
                renderExpandIcon: function renderExpandIcon(h) {
                    return h('i', {'class': 'el-icon-arrow-right el-cascader-node__postfix'});
                },
                renderContent: function renderContent(h) {
                    var panel = this.panel,
                        node = this.node;

                    var render = panel.renderLabelFn;
                    var vnode = render ? render({node: node, data: node.data}) : null;

                    return h(
                        'span',
                        {'class': 'el-cascader-node__label'},
                        [vnode || node.label]
                    );
                }
            },

            render: function render(h) {
                var _this3 = this;

                var inActivePath = this.inActivePath,
                    inCheckedPath = this.inCheckedPath,
                    isChecked = this.isChecked,
                    isLeaf = this.isLeaf,
                    isDisabled = this.isDisabled,
                    config = this.config,
                    nodeId = this.nodeId;
                var expandTrigger = config.expandTrigger,
                    checkStrictly = config.checkStrictly,
                    multiple = config.multiple;

                var disabled = !checkStrictly && isDisabled;
                var events = {on: {}};

                if (!isLeaf) {
                    if (expandTrigger === 'click') {
                        events.on.click = this.handleExpand;
                    } else {
                        events.on.mouseenter = function (e) {
                            _this3.handleExpand();
                            _this3.$emit('expand', e);
                        };
                        events.on.focus = function (e) {
                            _this3.handleExpand();
                            _this3.$emit('expand', e);
                        };
                    }
                } else if (!isDisabled && !checkStrictly && !multiple) {
                    events.on.click = this.handleCheckChange;
                }

                return h(
                    'li',
                    external_babel_helper_vue_jsx_merge_props_default()([{
                        attrs: {
                            role: 'menuitem',
                            id: nodeId,
                            'aria-expanded': inActivePath,
                            tabindex: disabled ? null : -1
                        },
                        'class': {
                            'el-cascader-node': true,
                            'is-selectable': checkStrictly,
                            'in-active-path': inActivePath,
                            'in-checked-path': inCheckedPath,
                            'is-active': isChecked,
                            'is-disabled': disabled
                        }
                    }, events]),
                    [this.renderPrefix(h), this.renderContent(h), this.renderPostfix(h)]
                );
            }
        });
// CONCATENATED MODULE: ./packages/cascader-panel/src/cascader-node.vue?vue&type=script&lang=js&
        /* harmony default export */
        var src_cascader_nodevue_type_script_lang_js_ = (cascader_nodevue_type_script_lang_js_);
// EXTERNAL MODULE: ./node_modules/_vue-loader@15.7.1@vue-loader/lib/runtime/componentNormalizer.js
        var componentNormalizer = __webpack_require__(0);

// CONCATENATED MODULE: ./packages/cascader-panel/src/cascader-node.vue
        var cascader_node_render, cascader_node_staticRenderFns


        /* normalize component */

        var component = Object(componentNormalizer["a" /* default */])(
            src_cascader_nodevue_type_script_lang_js_,
            cascader_node_render,
            cascader_node_staticRenderFns,
            false,
            null,
            null,
            null
        )

        /* hot reload */
        if (false) {
            var api;
        }
        component.options.__file = "packages/cascader-panel/src/cascader-node.vue"
        /* harmony default export */
        var cascader_node = (component.exports);
// EXTERNAL MODULE: external "element-ui/lib/mixins/locale"
        var locale_ = __webpack_require__(6);
        var locale_default = /*#__PURE__*/__webpack_require__.n(locale_);

// CONCATENATED MODULE: ./node_modules/_babel-loader@7.1.5@babel-loader/lib!./node_modules/_vue-loader@15.7.1@vue-loader/lib??vue-loader-options!./packages/cascader-panel/src/cascader-menu.vue?vue&type=script&lang=js&


        /* harmony default export */
        var cascader_menuvue_type_script_lang_js_ = ({
            name: 'ElCascaderMenu',

            mixins: [locale_default.a],

            inject: ['panel'],

            components: {
                ElScrollbar: scrollbar_default.a,
                CascaderNode: cascader_node
            },

            props: {
                nodes: {
                    type: Array,
                    required: true
                },
                index: Number
            },

            data: function data() {
                return {
                    activeNode: null,
                    hoverTimer: null,
                    id: Object(util_["generateId"])()
                };
            },


            computed: {
                isEmpty: function isEmpty() {
                    return !this.nodes.length;
                },
                menuId: function menuId() {
                    return 'cascader-menu-' + this.id + '-' + this.index;
                }
            },

            methods: {
                handleExpand: function handleExpand(e) {
                    this.activeNode = e.target;
                },
                handleMouseMove: function handleMouseMove(e) {
                    var activeNode = this.activeNode,
                        hoverTimer = this.hoverTimer;
                    var hoverZone = this.$refs.hoverZone;


                    if (!activeNode || !hoverZone) return;

                    if (activeNode.contains(e.target)) {
                        clearTimeout(hoverTimer);

                        var _$el$getBoundingClien = this.$el.getBoundingClientRect(),
                            left = _$el$getBoundingClien.left;

                        var startX = e.clientX - left;
                        var _$el = this.$el,
                            offsetWidth = _$el.offsetWidth,
                            offsetHeight = _$el.offsetHeight;

                        var top = activeNode.offsetTop;
                        var bottom = top + activeNode.offsetHeight;

                        hoverZone.innerHTML = '\n          <path style="pointer-events: auto;" fill="transparent" d="M' + startX + ' ' + top + ' L' + offsetWidth + ' 0 V' + top + ' Z" />\n          <path style="pointer-events: auto;" fill="transparent" d="M' + startX + ' ' + bottom + ' L' + offsetWidth + ' ' + offsetHeight + ' V' + bottom + ' Z" />\n        ';
                    } else if (!hoverTimer) {
                        this.hoverTimer = setTimeout(this.clearHoverZone, this.panel.config.hoverThreshold);
                    }
                },
                clearHoverZone: function clearHoverZone() {
                    var hoverZone = this.$refs.hoverZone;

                    if (!hoverZone) return;
                    hoverZone.innerHTML = '';
                },
                renderEmptyText: function renderEmptyText(h) {
                    return h(
                        'div',
                        {'class': 'el-cascader-menu__empty-text'},
                        [this.t('el.cascader.noData')]
                    );
                },
                renderNodeList: function renderNodeList(h) {
                    var menuId = this.menuId;
                    var isHoverMenu = this.panel.isHoverMenu;

                    var events = {on: {}};

                    if (isHoverMenu) {
                        events.on.expand = this.handleExpand;
                    }

                    var nodes = this.nodes.map(function (node, index) {
                        var hasChildren = node.hasChildren;

                        return h('cascader-node', external_babel_helper_vue_jsx_merge_props_default()([{
                            key: node.uid,
                            attrs: {
                                node: node,
                                'node-id': menuId + '-' + index,
                                'aria-haspopup': hasChildren,
                                'aria-owns': hasChildren ? menuId : null
                            }
                        }, events]));
                    });

                    return [].concat(nodes, [isHoverMenu ? h('svg', {ref: 'hoverZone', 'class': 'el-cascader-menu__hover-zone'}) : null]);
                }
            },

            render: function render(h) {
                var isEmpty = this.isEmpty,
                    menuId = this.menuId;

                var events = {nativeOn: {}};

                // optimize hover to expand experience (#8010)
                if (this.panel.isHoverMenu) {
                    events.nativeOn.mousemove = this.handleMouseMove;
                    // events.nativeOn.mouseleave = this.clearHoverZone;
                }

                return h(
                    'el-scrollbar',
                    external_babel_helper_vue_jsx_merge_props_default()([{
                        attrs: {
                            tag: 'ul',
                            role: 'menu',
                            id: menuId,

                            'wrap-class': 'el-cascader-menu__wrap',
                            'view-class': {
                                'el-cascader-menu__list': true,
                                'is-empty': isEmpty
                            }
                        },
                        'class': 'el-cascader-menu'
                    }, events]),
                    [isEmpty ? this.renderEmptyText(h) : this.renderNodeList(h)]
                );
            }
        });
// CONCATENATED MODULE: ./packages/cascader-panel/src/cascader-menu.vue?vue&type=script&lang=js&
        /* harmony default export */
        var src_cascader_menuvue_type_script_lang_js_ = (cascader_menuvue_type_script_lang_js_);
// CONCATENATED MODULE: ./packages/cascader-panel/src/cascader-menu.vue
        var cascader_menu_render, cascader_menu_staticRenderFns


        /* normalize component */

        var cascader_menu_component = Object(componentNormalizer["a" /* default */])(
            src_cascader_menuvue_type_script_lang_js_,
            cascader_menu_render,
            cascader_menu_staticRenderFns,
            false,
            null,
            null,
            null
        )

        /* hot reload */
        if (false) {
            var cascader_menu_api;
        }
        cascader_menu_component.options.__file = "packages/cascader-panel/src/cascader-menu.vue"
        /* harmony default export */
        var cascader_menu = (cascader_menu_component.exports);
// EXTERNAL MODULE: external "element-ui/lib/utils/shared"
        var shared_ = __webpack_require__(22);

// CONCATENATED MODULE: ./packages/cascader-panel/src/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 uid = 0;

        var node_Node = function () {
            function Node(data, config, parentNode) {
                _classCallCheck(this, Node);

                this.data = data;
                this.config = config;
                this.parent = parentNode || null;
                this.level = !this.parent ? 1 : this.parent.level + 1;
                this.uid = uid++;

                this.initState();
                this.initChildren();
            }

            Node.prototype.initState = function initState() {
                var _config = this.config,
                    valueKey = _config.value,
                    labelKey = _config.label;


                this.value = this.data[valueKey];
                this.label = this.data[labelKey];
                this.pathNodes = this.calculatePathNodes();
                this.path = this.pathNodes.map(function (node) {
                    return node.value;
                });
                this.pathLabels = this.pathNodes.map(function (node) {
                    return node.label;
                });

                // lazy load
                this.loading = false;
                this.loaded = false;
            };

            Node.prototype.initChildren = function initChildren() {
                var _this = this;

                var config = this.config;

                var childrenKey = config.children;
                var childrenData = this.data[childrenKey];
                this.hasChildren = Array.isArray(childrenData);
                this.children = (childrenData || []).map(function (child) {
                    return new Node(child, config, _this);
                });
            };

            Node.prototype.calculatePathNodes = function calculatePathNodes() {
                var nodes = [this];
                var parent = this.parent;

                while (parent) {
                    nodes.unshift(parent);
                    parent = parent.parent;
                }

                return nodes;
            };

            Node.prototype.getPath = function getPath() {
                return this.path;
            };

            Node.prototype.getValue = function getValue() {
                return this.value;
            };

            Node.prototype.getValueByOption = function getValueByOption() {
                return this.config.emitPath ? this.getPath() : this.getValue();
            };

            Node.prototype.getText = function getText(allLevels, separator) {
                return allLevels ? this.pathLabels.join(separator) : this.label;
            };

            Node.prototype.isSameNode = function isSameNode(checkedValue) {
                var value = this.getValueByOption();
                return this.config.multiple && Array.isArray(checkedValue) ? checkedValue.some(function (val) {
                    return Object(util_["isEqual"])(val, value);
                }) : Object(util_["isEqual"])(checkedValue, value);
            };

            Node.prototype.broadcast = function broadcast(event) {
                for (var _len = arguments.length, args = Array(_len > 1 ? _len - 1 : 0), _key = 1; _key < _len; _key++) {
                    args[_key - 1] = arguments[_key];
                }

                var handlerName = 'onParent' + Object(util_["capitalize"])(event);

                this.children.forEach(function (child) {
                    if (child) {
                        // bottom up
                        child.broadcast.apply(child, [event].concat(args));
                        child[handlerName] && child[handlerName].apply(child, args);
                    }
                });
            };

            Node.prototype.emit = function emit(event) {
                var parent = this.parent;

                var handlerName = 'onChild' + Object(util_["capitalize"])(event);
                if (parent) {
                    for (var _len2 = arguments.length, args = Array(_len2 > 1 ? _len2 - 1 : 0), _key2 = 1; _key2 < _len2; _key2++) {
                        args[_key2 - 1] = arguments[_key2];
                    }

                    parent[handlerName] && parent[handlerName].apply(parent, args);
                    parent.emit.apply(parent, [event].concat(args));
                }
            };

            Node.prototype.onParentCheck = function onParentCheck(checked) {
                if (!this.isDisabled) {
                    this.setCheckState(checked);
                }
            };

            Node.prototype.onChildCheck = function onChildCheck() {
                var children = this.children;

                var validChildren = children.filter(function (child) {
                    return !child.isDisabled;
                });
                var checked = validChildren.length ? validChildren.every(function (child) {
                    return child.checked;
                }) : false;

                this.setCheckState(checked);
            };

            Node.prototype.setCheckState = function setCheckState(checked) {
                var totalNum = this.children.length;
                var checkedNum = this.children.reduce(function (c, p) {
                    var num = p.checked ? 1 : p.indeterminate ? 0.5 : 0;
                    return c + num;
                }, 0);

                this.checked = checked;
                this.indeterminate = checkedNum !== totalNum && checkedNum > 0;
            };

            Node.prototype.syncCheckState = function syncCheckState(checkedValue) {
                var value = this.getValueByOption();
                var checked = this.isSameNode(checkedValue, value);

                this.doCheck(checked);
            };

            Node.prototype.doCheck = function doCheck(checked) {
                if (this.checked !== checked) {
                    if (this.config.checkStrictly) {
                        this.checked = checked;
                    } else {
                        // bottom up to unify the calculation of the indeterminate state
                        this.broadcast('check', checked);
                        this.setCheckState(checked);
                        this.emit('check');
                    }
                }
            };

            _createClass(Node, [{
                key: 'isDisabled',
                get: function get() {
                    var data = this.data,
                        parent = this.parent,
                        config = this.config;

                    var disabledKey = config.disabled;
                    var checkStrictly = config.checkStrictly;

                    return data[disabledKey] || !checkStrictly && parent && parent.isDisabled;
                }
            }, {
                key: 'isLeaf',
                get: function get() {
                    var data = this.data,
                        loaded = this.loaded,
                        hasChildren = this.hasChildren,
                        children = this.children;
                    var _config2 = this.config,
                        lazy = _config2.lazy,
                        leafKey = _config2.leaf;

                    if (lazy) {
                        var isLeaf = Object(shared_["isDef"])(data[leafKey]) ? data[leafKey] : loaded ? !children.length : false;
                        this.hasChildren = !isLeaf;
                        return isLeaf;
                    }
                    return !hasChildren;
                }
            }]);

            return Node;
        }();

        /* harmony default export */
        var src_node = (node_Node);

// CONCATENATED MODULE: ./packages/cascader-panel/src/store.js
        function store_classCallCheck(instance, Constructor) {
            if (!(instance instanceof Constructor)) {
                throw new TypeError("Cannot call a class as a function");
            }
        }


        var flatNodes = function flatNodes(data, leafOnly) {
            return data.reduce(function (res, node) {
                if (node.isLeaf) {
                    res.push(node);
                } else {
                    !leafOnly && res.push(node);
                    res = res.concat(flatNodes(node.children, leafOnly));
                }
                return res;
            }, []);
        };

        var store_Store = function () {
            function Store(data, config) {
                store_classCallCheck(this, Store);

                this.config = config;
                this.initNodes(data);
            }

            Store.prototype.initNodes = function initNodes(data) {
                var _this = this;

                data = Object(util_["coerceTruthyValueToArray"])(data);
                this.nodes = data.map(function (nodeData) {
                    return new src_node(nodeData, _this.config);
                });
                this.flattedNodes = this.getFlattedNodes(false, false);
                this.leafNodes = this.getFlattedNodes(true, false);
            };

            Store.prototype.appendNode = function appendNode(nodeData, parentNode) {
                var node = new src_node(nodeData, this.config, parentNode);
                var children = parentNode ? parentNode.children : this.nodes;

                children.push(node);
            };

            Store.prototype.appendNodes = function appendNodes(nodeDataList, parentNode) {
                var _this2 = this;

                nodeDataList = Object(util_["coerceTruthyValueToArray"])(nodeDataList);
                nodeDataList.forEach(function (nodeData) {
                    return _this2.appendNode(nodeData, parentNode);
                });
            };

            Store.prototype.getNodes = function getNodes() {
                return this.nodes;
            };

            Store.prototype.getFlattedNodes = function getFlattedNodes(leafOnly) {
                var cached = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : true;

                var cachedNodes = leafOnly ? this.leafNodes : this.flattedNodes;
                return cached ? cachedNodes : flatNodes(this.nodes, leafOnly);
            };

            Store.prototype.getNodeByValue = function getNodeByValue(value) {
                if (value) {
                    var nodes = this.getFlattedNodes(false, !this.config.lazy).filter(function (node) {
                        return Object(util_["valueEquals"])(node.path, value) || node.value === value;
                    });
                    return nodes && nodes.length ? nodes[0] : null;
                }
                return null;
            };

            return Store;
        }();

        /* harmony default export */
        var src_store = (store_Store);
// EXTERNAL MODULE: external "element-ui/lib/utils/merge"
        var merge_ = __webpack_require__(9);
        var merge_default = /*#__PURE__*/__webpack_require__.n(merge_);

// EXTERNAL MODULE: external "element-ui/lib/utils/aria-utils"
        var aria_utils_ = __webpack_require__(39);
        var aria_utils_default = /*#__PURE__*/__webpack_require__.n(aria_utils_);

// EXTERNAL MODULE: external "element-ui/lib/utils/scroll-into-view"
        var scroll_into_view_ = __webpack_require__(31);
        var scroll_into_view_default = /*#__PURE__*/__webpack_require__.n(scroll_into_view_);

// CONCATENATED MODULE: ./node_modules/_babel-loader@7.1.5@babel-loader/lib!./node_modules/_vue-loader@15.7.1@vue-loader/lib??vue-loader-options!./packages/cascader-panel/src/cascader-panel.vue?vue&type=script&lang=js&
        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 KeyCode = aria_utils_default.a.keys;

        var DefaultProps = {
            expandTrigger: 'click', // or hover
            multiple: false,
            checkStrictly: false, // whether all nodes can be selected
            emitPath: true, // wether to emit an array of all levels value in which node is located
            lazy: false,
            lazyLoad: util_["noop"],
            value: 'value',
            label: 'label',
            children: 'children',
            leaf: 'leaf',
            disabled: 'disabled',
            hoverThreshold: 500
        };

        var cascader_panelvue_type_script_lang_js_isLeaf = function isLeaf(el) {
            return !el.getAttribute('aria-owns');
        };

        var getSibling = function getSibling(el, distance) {
            var parentNode = el.parentNode;

            if (parentNode) {
                var siblings = parentNode.querySelectorAll('.el-cascader-node[tabindex="-1"]');
                var index = Array.prototype.indexOf.call(siblings, el);
                return siblings[index + distance] || null;
            }
            return null;
        };

        var getMenuIndex = function getMenuIndex(el, distance) {
            if (!el) return;
            var pieces = el.id.split('-');
            return Number(pieces[pieces.length - 2]);
        };

        var focusNode = function focusNode(el) {
            if (!el) return;
            el.focus();
            !cascader_panelvue_type_script_lang_js_isLeaf(el) && el.click();
        };

        var checkNode = function checkNode(el) {
            if (!el) return;

            var input = el.querySelector('input');
            if (input) {
                input.click();
            } else if (cascader_panelvue_type_script_lang_js_isLeaf(el)) {
                el.click();
            }
        };

        /* harmony default export */
        var cascader_panelvue_type_script_lang_js_ = ({
            name: 'ElCascaderPanel',

            components: {
                CascaderMenu: cascader_menu
            },

            props: {
                value: {},
                options: Array,
                props: Object,
                border: {
                    type: Boolean,
                    default: true
                },
                renderLabel: Function
            },

            provide: function provide() {
                return {
                    panel: this
                };
            },
            data: function data() {
                return {
                    checkedValue: null,
                    checkedNodePaths: [],
                    store: [],
                    menus: [],
                    activePath: [],
                    loadCount: 0
                };
            },


            computed: {
                config: function config() {
                    return merge_default()(_extends({}, DefaultProps), this.props || {});
                },
                multiple: function multiple() {
                    return this.config.multiple;
                },
                checkStrictly: function checkStrictly() {
                    return this.config.checkStrictly;
                },
                leafOnly: function leafOnly() {
                    return !this.checkStrictly;
                },
                isHoverMenu: function isHoverMenu() {
                    return this.config.expandTrigger === 'hover';
                },
                renderLabelFn: function renderLabelFn() {
                    return this.renderLabel || this.$scopedSlots.default;
                }
            },

            watch: {
                options: {
                    handler: function handler() {
                        this.initStore();
                    },
                    immediate: true,
                    deep: true
                },
                value: function value() {
                    this.syncCheckedValue();
                    this.checkStrictly && this.calculateCheckedNodePaths();
                },
                checkedValue: function checkedValue(val) {
                    if (!Object(util_["isEqual"])(val, this.value)) {
                        this.checkStrictly && this.calculateCheckedNodePaths();
                        this.$emit('input', val);
                        this.$emit('change', val);
                    }
                }
            },

            mounted: function mounted() {
                if (!Object(util_["isEmpty"])(this.value)) {
                    this.syncCheckedValue();
                }
            },


            methods: {
                initStore: function initStore() {
                    var config = this.config,
                        options = this.options;

                    if (config.lazy && Object(util_["isEmpty"])(options)) {
                        this.lazyLoad();
                    } else {
                        this.store = new src_store(options, config);
                        this.menus = [this.store.getNodes()];
                        this.syncMenuState();
                    }
                },
                syncCheckedValue: function syncCheckedValue() {
                    var value = this.value,
                        checkedValue = this.checkedValue;

                    if (!Object(util_["isEqual"])(value, checkedValue)) {
                        this.checkedValue = value;
                        this.syncMenuState();
                    }
                },
                syncMenuState: function syncMenuState() {
                    var multiple = this.multiple,
                        checkStrictly = this.checkStrictly;

                    this.syncActivePath();
                    multiple && this.syncMultiCheckState();
                    checkStrictly && this.calculateCheckedNodePaths();
                    this.$nextTick(this.scrollIntoView);
                },
                syncMultiCheckState: function syncMultiCheckState() {
                    var _this = this;

                    var nodes = this.getFlattedNodes(this.leafOnly);

                    nodes.forEach(function (node) {
                        node.syncCheckState(_this.checkedValue);
                    });
                },
                syncActivePath: function syncActivePath() {
                    var _this2 = this;

                    var store = this.store,
                        multiple = this.multiple,
                        activePath = this.activePath,
                        checkedValue = this.checkedValue;


                    if (!Object(util_["isEmpty"])(activePath)) {
                        var nodes = activePath.map(function (node) {
                            return _this2.getNodeByValue(node.getValue());
                        });
                        this.expandNodes(nodes);
                    } else if (!Object(util_["isEmpty"])(checkedValue)) {
                        var value = multiple ? checkedValue[0] : checkedValue;
                        var checkedNode = this.getNodeByValue(value) || {};
                        var _nodes = (checkedNode.pathNodes || []).slice(0, -1);
                        this.expandNodes(_nodes);
                    } else {
                        this.activePath = [];
                        this.menus = [store.getNodes()];
                    }
                },
                expandNodes: function expandNodes(nodes) {
                    var _this3 = this;

                    nodes.forEach(function (node) {
                        return _this3.handleExpand(node, true /* silent */);
                    });
                },
                calculateCheckedNodePaths: function calculateCheckedNodePaths() {
                    var _this4 = this;

                    var checkedValue = this.checkedValue,
                        multiple = this.multiple;

                    var checkedValues = multiple ? Object(util_["coerceTruthyValueToArray"])(checkedValue) : [checkedValue];
                    this.checkedNodePaths = checkedValues.map(function (v) {
                        var checkedNode = _this4.getNodeByValue(v);
                        return checkedNode ? checkedNode.pathNodes : [];
                    });
                },
                handleKeyDown: function handleKeyDown(e) {
                    var target = e.target,
                        keyCode = e.keyCode;


                    switch (keyCode) {
                        case KeyCode.up:
                            var prev = getSibling(target, -1);
                            focusNode(prev);
                            break;
                        case KeyCode.down:
                            var next = getSibling(target, 1);
                            focusNode(next);
                            break;
                        case KeyCode.left:
                            var preMenu = this.$refs.menu[getMenuIndex(target) - 1];
                            if (preMenu) {
                                var expandedNode = preMenu.$el.querySelector('.el-cascader-node[aria-expanded="true"]');
                                focusNode(expandedNode);
                            }
                            break;
                        case KeyCode.right:
                            var nextMenu = this.$refs.menu[getMenuIndex(target) + 1];
                            if (nextMenu) {
                                var firstNode = nextMenu.$el.querySelector('.el-cascader-node[tabindex="-1"]');
                                focusNode(firstNode);
                            }
                            break;
                        case KeyCode.enter:
                            checkNode(target);
                            break;
                        case KeyCode.esc:
                        case KeyCode.tab:
                            this.$emit('close');
                            break;
                        default:
                            return;
                    }
                },
                handleExpand: function handleExpand(node, silent) {
                    var activePath = this.activePath;
                    var level = node.level;

                    var path = activePath.slice(0, level - 1);
                    var menus = this.menus.slice(0, level);

                    if (!node.isLeaf) {
                        path.push(node);
                        menus.push(node.children);
                    }

                    this.activePath = path;
                    this.menus = menus;

                    if (!silent) {
                        var pathValues = path.map(function (node) {
                            return node.getValue();
                        });
                        var activePathValues = activePath.map(function (node) {
                            return node.getValue();
                        });
                        if (!Object(util_["valueEquals"])(pathValues, activePathValues)) {
                            this.$emit('active-item-change', pathValues); // Deprecated
                            this.$emit('expand-change', pathValues);
                        }
                    }
                },
                handleCheckChange: function handleCheckChange(value) {
                    this.checkedValue = value;
                },
                lazyLoad: function lazyLoad(node, onFullfiled) {
                    var _this5 = this;

                    var config = this.config;

                    if (!node) {
                        node = node || {root: true, level: 0};
                        this.store = new src_store([], config);
                        this.menus = [this.store.getNodes()];
                    }
                    node.loading = true;
                    var resolve = function resolve(dataList) {
                        var parent = node.root ? null : node;
                        dataList && dataList.length && _this5.store.appendNodes(dataList, parent);
                        node.loading = false;
                        node.loaded = true;

                        // dispose default value on lazy load mode
                        if (Array.isArray(_this5.checkedValue)) {
                            var nodeValue = _this5.checkedValue[_this5.loadCount++];
                            var valueKey = _this5.config.value;
                            var leafKey = _this5.config.leaf;

                            if (Array.isArray(dataList) && dataList.filter(function (item) {
                                return item[valueKey] === nodeValue;
                            }).length > 0) {
                                var checkedNode = _this5.store.getNodeByValue(nodeValue);

                                if (!checkedNode.data[leafKey]) {
                                    _this5.lazyLoad(checkedNode, function () {
                                        _this5.handleExpand(checkedNode);
                                    });
                                }

                                if (_this5.loadCount === _this5.checkedValue.length) {
                                    _this5.$parent.computePresentText();
                                }
                            }
                        }

                        onFullfiled && onFullfiled(dataList);
                    };
                    config.lazyLoad(node, resolve);
                },


                /**
                 * public methods
                 */
                calculateMultiCheckedValue: function calculateMultiCheckedValue() {
                    this.checkedValue = this.getCheckedNodes(this.leafOnly).map(function (node) {
                        return node.getValueByOption();
                    });
                },
                scrollIntoView: function scrollIntoView() {
                    if (this.$isServer) return;

                    var menus = this.$refs.menu || [];
                    menus.forEach(function (menu) {
                        var menuElement = menu.$el;
                        if (menuElement) {
                            var container = menuElement.querySelector('.el-scrollbar__wrap');
                            var activeNode = menuElement.querySelector('.el-cascader-node.is-active') || menuElement.querySelector('.el-cascader-node.in-active-path');
                            scroll_into_view_default()(container, activeNode);
                        }
                    });
                },
                getNodeByValue: function getNodeByValue(val) {
                    return this.store.getNodeByValue(val);
                },
                getFlattedNodes: function getFlattedNodes(leafOnly) {
                    var cached = !this.config.lazy;
                    return this.store.getFlattedNodes(leafOnly, cached);
                },
                getCheckedNodes: function getCheckedNodes(leafOnly) {
                    var checkedValue = this.checkedValue,
                        multiple = this.multiple;

                    if (multiple) {
                        var nodes = this.getFlattedNodes(leafOnly);
                        return nodes.filter(function (node) {
                            return node.checked;
                        });
                    } else {
                        return Object(util_["isEmpty"])(checkedValue) ? [] : [this.getNodeByValue(checkedValue)];
                    }
                },
                clearCheckedNodes: function clearCheckedNodes() {
                    var config = this.config,
                        leafOnly = this.leafOnly;
                    var multiple = config.multiple,
                        emitPath = config.emitPath;

                    if (multiple) {
                        this.getCheckedNodes(leafOnly).filter(function (node) {
                            return !node.isDisabled;
                        }).forEach(function (node) {
                            return node.doCheck(false);
                        });
                        this.calculateMultiCheckedValue();
                    } else {
                        this.checkedValue = emitPath ? [] : null;
                    }
                }
            }
        });
// CONCATENATED MODULE: ./packages/cascader-panel/src/cascader-panel.vue?vue&type=script&lang=js&
        /* harmony default export */
        var src_cascader_panelvue_type_script_lang_js_ = (cascader_panelvue_type_script_lang_js_);
// CONCATENATED MODULE: ./packages/cascader-panel/src/cascader-panel.vue


        /* normalize component */

        var cascader_panel_component = Object(componentNormalizer["a" /* default */])(
            src_cascader_panelvue_type_script_lang_js_,
            cascader_panelvue_type_template_id_34932346_render,
            staticRenderFns,
            false,
            null,
            null,
            null
        )

        /* hot reload */
        if (false) {
            var cascader_panel_api;
        }
        cascader_panel_component.options.__file = "packages/cascader-panel/src/cascader-panel.vue"
        /* harmony default export */
        var cascader_panel = (cascader_panel_component.exports);
// CONCATENATED MODULE: ./packages/cascader-panel/index.js


        /* istanbul ignore next */
        cascader_panel.install = function (Vue) {
            Vue.component(cascader_panel.name, cascader_panel);
        };

        /* harmony default export */
        var packages_cascader_panel = __webpack_exports__["default"] = (cascader_panel);

        /***/
    }),

    /***/ 6:
    /***/ (function (module, exports) {

        module.exports = require("element-ui/lib/mixins/locale");

        /***/
    }),

    /***/ 9:
    /***/ (function (module, exports) {

        module.exports = require("element-ui/lib/utils/merge");

        /***/
    })

    /******/
});