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/***/ "./includes/templates/vuejs/campaigns/campaigns/campaigns.js":
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/***/ "./includes/templates/vuejs/campaigns/campaigns/components/campaignApp.vue":
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/***/ "./includes/templates/vuejs/campaigns/campaigns/components/campaignApp.vue?vue&type=script&lang=js&":
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/***/ "./includes/templates/vuejs/campaigns/campaigns/components/campaignApp.vue?vue&type=template&id=e336e768&":
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/***/ "./includes/templates/vuejs/campaigns/campaigns/components/campaignChart.vue":
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/***/ "./includes/templates/vuejs/campaigns/campaigns/components/campaignChart.vue?vue&type=script&lang=js&":
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/***/ }),

/***/ "./includes/templates/vuejs/campaigns/campaigns/components/campaignChart.vue?vue&type=template&id=697bea6e&":
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/***/ }),

/***/ "./includes/templates/vuejs/campaigns/campaigns/components/campaignKpis.vue":
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/***/ }),

/***/ "./includes/templates/vuejs/campaigns/campaigns/components/campaignKpis.vue?vue&type=script&lang=js&":
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/***/ }),

/***/ "./includes/templates/vuejs/campaigns/campaigns/components/campaignKpis.vue?vue&type=template&id=44b272b4&":
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/***/ "./includes/templates/vuejs/campaigns/campaigns/components/charts/barChart.vue":
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/***/ "./includes/templates/vuejs/common/helper/CacheItem.js":
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/***/ "./includes/templates/vuejs/common/helper/Helper.js":
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i < length; i++) {\n        result += characters.charAt(Math.floor(Math.random() * charactersLength));\n      }\n\n      return result;\n    } // Calcul la couleur du texte en fonction d'une couleur de fond\n\n  }, {\n    key: \"calculateTextColor\",\n    value: function calculateTextColor(backgroundHexColor) {\n      // Convert hex to RGB\n      var hexToRgb = function hexToRgb(hex) {\n        var bigint = parseInt(hex.slice(1), 16);\n        var r = bigint >> 16 & 255;\n        var g = bigint >> 8 & 255;\n        var b = bigint & 255;\n        return {\n          r: r,\n          g: g,\n          b: b\n        };\n      }; // Calculate text color based on luminosity\n\n\n      var calculateLuminosityTextColor = function calculateLuminosityTextColor(r, g, b) {\n        var luminosity = (r * 299 + g * 587 + b * 114) / 1000;\n        var textColor = (luminosity - 128) * -255000;\n        return {\n          r: textColor,\n          g: textColor,\n          b: textColor\n        };\n      }; // Extract RGB values from hex color\n\n\n      var _hexToRgb = hexToRgb(backgroundHexColor),\n          r = _hexToRgb.r,\n          g = _hexToRgb.g,\n          b = _hexToRgb.b; // Calculate text color based on luminosity\n\n\n      var textColor = calculateLuminosityTextColor(r, g, b); // Return the text color as a CSS string\n\n      return \"rgb(\".concat(textColor.r, \", \").concat(textColor.g, \", \").concat(textColor.b, \")\");\n    } // Assonbri la couleur\n\n  }, {\n    key: \"darkenColor\",\n    value: function darkenColor(rgbaColor, factor) {\n      factor = Math.min(1, Math.max(0, factor));\n      var rgbaArray = rgbaColor.split('(')[1].split(')')[0].split(',');\n      var red = Math.floor(parseInt(rgbaArray[0]) * (1 - factor));\n      var green = Math.floor(parseInt(rgbaArray[1]) * (1 - factor));\n      var blue = Math.floor(parseInt(rgbaArray[2]) * (1 - factor));\n      var alpha = parseFloat(rgbaArray[3]);\n      return \"rgba(\".concat(red, \", \").concat(green, \", \").concat(blue, \", \").concat(alpha, \")\");\n    }\n  }, {\n    key: \"djb2\",\n    value: function djb2(str) {\n      var hash = 5381;\n\n      for (var i = 0; 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/***/ }),

/***/ "./includes/templates/vuejs/common/helper/Images.js":
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/***/ "./includes/templates/vuejs/common/helper/Notif.js":
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/***/ "./includes/templates/vuejs/common/helper/WebService.js":
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/***/ (function(module, __webpack_exports__, __webpack_require__) {

"use strict";
eval("__webpack_require__.r(__webpack_exports__);\n/* harmony import */ var _Cache_js__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(/*! ./Cache.js */ \"./includes/templates/vuejs/common/helper/Cache.js\");\nfunction _typeof(obj) { \"@babel/helpers - typeof\"; if (typeof Symbol === \"function\" && typeof Symbol.iterator === \"symbol\") { _typeof = function _typeof(obj) { return typeof obj; }; } else { _typeof = function _typeof(obj) { return obj && typeof Symbol === \"function\" && obj.constructor === Symbol && obj !== Symbol.prototype ? \"symbol\" : typeof obj; }; } return _typeof(obj); }\n\nfunction asyncGeneratorStep(gen, resolve, reject, _next, _throw, key, arg) { try { var info = gen[key](arg); var value = info.value; } catch (error) { reject(error); return; } if (info.done) { resolve(value); } else { Promise.resolve(value).then(_next, _throw); } }\n\nfunction _asyncToGenerator(fn) { return function () { var self = this, args = arguments; return new Promise(function (resolve, reject) { var gen = fn.apply(self, args); function _next(value) { asyncGeneratorStep(gen, resolve, reject, _next, _throw, \"next\", value); } function _throw(err) { asyncGeneratorStep(gen, resolve, reject, _next, _throw, \"throw\", err); } _next(undefined); }); }; }\n\nfunction _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError(\"Cannot call a class as a function\"); } }\n\nfunction _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); } }\n\nfunction _createClass(Constructor, protoProps, staticProps) { if (protoProps) _defineProperties(Constructor.prototype, protoProps); if (staticProps) _defineProperties(Constructor, staticProps); return Constructor; }\n\nfunction _inherits(subClass, superClass) { if (typeof superClass !== \"function\" && superClass !== null) { throw new TypeError(\"Super expression must either be null or a function\"); } subClass.prototype = Object.create(superClass && superClass.prototype, { constructor: { value: subClass, writable: true, configurable: true } }); if (superClass) _setPrototypeOf(subClass, superClass); }\n\nfunction _createSuper(Derived) { return function () { var Super = _getPrototypeOf(Derived), result; if (_isNativeReflectConstruct()) { var NewTarget = _getPrototypeOf(this).constructor; result = Reflect.construct(Super, arguments, NewTarget); } else { result = Super.apply(this, arguments); } return _possibleConstructorReturn(this, result); }; }\n\nfunction _possibleConstructorReturn(self, call) { if (call && (_typeof(call) === \"object\" || typeof call === \"function\")) { return call; } return _assertThisInitialized(self); }\n\nfunction _assertThisInitialized(self) { if (self === void 0) { throw new ReferenceError(\"this hasn't been initialised - super() hasn't been called\"); } return self; }\n\nfunction _wrapNativeSuper(Class) { var _cache = typeof Map === \"function\" ? new Map() : undefined; _wrapNativeSuper = function _wrapNativeSuper(Class) { if (Class === null || !_isNativeFunction(Class)) return Class; if (typeof Class !== \"function\") { throw new TypeError(\"Super expression must either be null or a function\"); } if (typeof _cache !== \"undefined\") { if (_cache.has(Class)) return _cache.get(Class); _cache.set(Class, Wrapper); } function Wrapper() { return _construct(Class, arguments, _getPrototypeOf(this).constructor); } Wrapper.prototype = Object.create(Class.prototype, { constructor: { value: Wrapper, enumerable: false, writable: true, configurable: true } }); return _setPrototypeOf(Wrapper, Class); }; return _wrapNativeSuper(Class); }\n\nfunction _construct(Parent, args, Class) { if (_isNativeReflectConstruct()) { _construct = Reflect.construct; } else { _construct = function _construct(Parent, args, Class) { var a = [null]; a.push.apply(a, args); var Constructor = Function.bind.apply(Parent, a); var instance = new Constructor(); if (Class) _setPrototypeOf(instance, Class.prototype); return instance; }; } return _construct.apply(null, arguments); }\n\nfunction _isNativeReflectConstruct() { if (typeof Reflect === \"undefined\" || !Reflect.construct) return false; if (Reflect.construct.sham) return false; if (typeof Proxy === \"function\") return true; try { Date.prototype.toString.call(Reflect.construct(Date, [], function () {})); return true; } catch (e) { return false; } }\n\nfunction _isNativeFunction(fn) { return Function.toString.call(fn).indexOf(\"[native code]\") !== -1; }\n\nfunction _setPrototypeOf(o, p) { _setPrototypeOf = Object.setPrototypeOf || function _setPrototypeOf(o, p) { o.__proto__ = p; return o; }; return _setPrototypeOf(o, p); }\n\nfunction _getPrototypeOf(o) { _getPrototypeOf = Object.setPrototypeOf ? Object.getPrototypeOf : function _getPrototypeOf(o) { return o.__proto__ || Object.getPrototypeOf(o); }; return _getPrototypeOf(o); }\n\n\n\nvar WebService = /*#__PURE__*/function (_EventTarget) {\n  _inherits(WebService, _EventTarget);\n\n  var _super = _createSuper(WebService);\n\n  function WebService(url_base, cacheOptions) {\n    var _this;\n\n    _classCallCheck(this, WebService);\n\n    _this = _super.call(this);\n    _this.url = url_base;\n\n    if (cacheOptions) {\n      _this.cache = new _Cache_js__WEBPACK_IMPORTED_MODULE_0__[\"default\"](cacheOptions);\n    }\n\n    return _this;\n  }\n\n  _createClass(WebService, [{\n    key: \"fetch\",\n    value: function (_fetch) {\n      function fetch(_x, _x2, _x3) {\n        return _fetch.apply(this, arguments);\n      }\n\n      fetch.toString = function () {\n        return _fetch.toString();\n      };\n\n      return fetch;\n    }( /*#__PURE__*/function () {\n      var _ref = _asyncToGenerator( /*#__PURE__*/regeneratorRuntime.mark(function _callee(http_method, fetch_url, data) {\n        var isFileUpload,\n            silent,\n            error,\n            url,\n            init,\n            post,\n            prop,\n            _prop,\n            _prop2,\n            response,\n            result,\n            _error,\n            _args = arguments;\n\n        return regeneratorRuntime.wrap(function _callee$(_context) {\n          while (1) {\n            switch (_context.prev = _context.next) {\n              case 0:\n                isFileUpload = _args.length > 3 && _args[3] !== undefined ? _args[3] : false;\n                silent = _args.length > 4 && _args[4] !== undefined ? _args[4] : false;\n\n                // En mode \"silent\", on n'emet pas les evenements fetch/response/error : le\n                // loader global (cf. InitVue) ne s'active pas et la garde onbeforeunload\n                // n'est pas posee. Utile pour les requetes de fond repetees (ex. polling de\n                // progression) qui ne doivent pas afficher de chargement.\n                if (!silent) {\n                  this.dispatchFetch({\n                    http_method: http_method,\n                    fetch_url: fetch_url,\n                    data: data\n                  });\n                }\n\n                if (this.url) {\n                  _context.next = 7;\n                  break;\n                }\n\n                error = {\n                  error: true,\n                  errorMessage: \"[Webservice] url not set !\"\n                };\n\n                if (!silent) {\n                  this.dispatchError(error);\n                }\n\n                throw new Error(error.errorMessage);\n\n              case 7:\n                url = this.url + fetch_url;\n                init = {\n                  method: this.HTTP_GET,\n                  cache: \"no-cache\"\n                };\n\n                if (http_method == this.HTTP_POST) {\n                  if (!isFileUpload) {\n                    post = new URLSearchParams();\n\n                    for (prop in data) {\n                      if (typeof data[prop] == \"boolean\") {\n                        data[prop] = data[prop] ? 1 : 0;\n                      }\n                    }\n\n                    post.append(\"data\", JSON.stringify(data));\n                  } else {\n                    post = new FormData();\n\n                    for (_prop in data) {\n                      if (data[_prop] instanceof File) {\n                        post.append(_prop, data[_prop]);\n                      }\n                    }\n                  }\n\n                  init[\"body\"] = post;\n                  init[\"method\"] = this.HTTP_POST;\n                } else {\n                  url += \"?\";\n\n                  for (_prop2 in data) {\n                    url += \"&\" + _prop2 + \"=\" + data[_prop2];\n                  }\n                }\n\n                _context.prev = 10;\n                _context.next = 13;\n                return fetch(url, init);\n\n              case 13:\n                response = _context.sent;\n                _context.next = 16;\n                return response.json();\n\n              case 16:\n                result = _context.sent;\n\n                if (!result.error) {\n                  _context.next = 19;\n                  break;\n                }\n\n                throw result.errorMessage;\n\n              case 19:\n                if (!(!response.ok && response.status == 404)) {\n                  _context.next = 21;\n                  break;\n                }\n\n                throw \"[Webservice] url not found !\";\n\n              case 21:\n                if (!silent) {\n                  this.dispatchResponse({\n                    response_code: response.ok\n                  });\n                }\n\n                return _context.abrupt(\"return\", result);\n\n              case 25:\n                _context.prev = 25;\n                _context.t0 = _context[\"catch\"](10);\n                _error = {\n                  error: true,\n                  errorMessage: _context.t0\n                };\n\n                if (!silent) {\n                  this.dispatchError(_error);\n                }\n\n                return _context.abrupt(\"return\", _error);\n\n              case 30:\n              case \"end\":\n                return _context.stop();\n            }\n          }\n        }, _callee, this, [[10, 25]]);\n      }));\n\n      return function (_x4, _x5, _x6) {\n        return _ref.apply(this, arguments);\n      };\n    }())\n  }, {\n    key: \"unloadOff\",\n    value: function unloadOff() {\n      window.onbeforeunload = \"\";\n    }\n  }, {\n    key: \"unloadOn\",\n    value: function unloadOn() {\n      window.onbeforeunload = function (e) {\n        return true;\n      };\n    }\n  }, {\n    key: \"dispatchError\",\n    value: function dispatchError(error) {\n      this.unloadOff();\n      this.dispatchEvent(new CustomEvent(\"error\", {\n        detail: error\n      }));\n    }\n  }, {\n    key: \"dispatchFetch\",\n    value: function dispatchFetch(options) {\n      this.unloadOn();\n      this.dispatchEvent(new CustomEvent(\"fetch\", {\n        detail: options\n      }));\n    }\n  }, {\n    key: \"dispatchResponse\",\n    value: function dispatchResponse(response) {\n      this.unloadOff();\n      this.dispatchEvent(new CustomEvent(\"response\", {\n        detail: response\n      }));\n    }\n  }, {\n    key: \"_generateCacheKey\",\n    value: function _generateCacheKey() {\n      return this.cacheActive ? JSON.stringify(arguments) : false;\n    }\n  }, {\n    key: \"post\",\n    value: function post(route, action, data) {\n      var isFileUpload = arguments.length > 3 && arguments[3] !== undefined ? arguments[3] : false;\n      var silent = arguments.length > 4 && arguments[4] !== undefined ? arguments[4] : false;\n      return this.fetch(this.HTTP_POST, \"\".concat(route, \"/\").concat(action), data, isFileUpload, silent);\n    }\n  }, {\n    key: \"get\",\n    value: function get(route, action, data) {\n      var requestKey = this._generateCacheKey(this.HTTP_GET, \"\".concat(route, \"/\").concat(action), data);\n\n      if (requestKey && this.cache.hasItem(requestKey)) {\n        return this.cache.getItem(requestKey);\n      }\n\n      var response = this.fetch(this.HTTP_GET, \"\".concat(route, \"/\").concat(action), data);\n\n      if (requestKey) {\n        this.cache.add(requestKey, response);\n      }\n\n      return response;\n    }\n  }, {\n    key: \"HTTP_POST\",\n    get: function get() {\n      return \"POST\";\n    }\n  }, {\n    key: \"HTTP_GET\",\n    get: function get() {\n      return \"GET\";\n    }\n  }, {\n    key: \"cacheActive\",\n    get: function get() {\n      return this.cache ? true : false;\n    }\n  }]);\n\n  return WebService;\n}( /*#__PURE__*/_wrapNativeSuper(EventTarget));\n\n/* harmony default export */ __webpack_exports__[\"default\"] = (WebService);\n\n//# sourceURL=webpack:///./includes/templates/vuejs/common/helper/WebService.js?");

/***/ }),

/***/ "./node_modules/babel-loader/lib/index.js?!./node_modules/vue-loader/lib/index.js?!./includes/templates/vuejs/campaigns/campaigns/components/campaignApp.vue?vue&type=script&lang=js&":
/*!****************************************************************************************************************************************************************************************************!*\
  !*** ./node_modules/babel-loader/lib??ref--0!./node_modules/vue-loader/lib??vue-loader-options!./includes/templates/vuejs/campaigns/campaigns/components/campaignApp.vue?vue&type=script&lang=js& ***!
  \****************************************************************************************************************************************************************************************************/
/*! exports provided: default */
/***/ (function(module, __webpack_exports__, __webpack_require__) {

"use strict";
eval("__webpack_require__.r(__webpack_exports__);\n/* harmony import */ var _campaignKpis_vue__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(/*! ./campaignKpis.vue */ \"./includes/templates/vuejs/campaigns/campaigns/components/campaignKpis.vue\");\n/* harmony import */ var _campaignChart_vue__WEBPACK_IMPORTED_MODULE_1__ = __webpack_require__(/*! ./campaignChart.vue */ \"./includes/templates/vuejs/campaigns/campaigns/components/campaignChart.vue\");\n//\n//\n//\n//\n//\n//\n//\n//\n//\n//\n//\n//\n//\n//\n//\n//\n//\n//\n//\n//\n//\n//\n//\n//\n//\n//\n//\n//\n//\n//\n//\n//\n//\n//\n//\n//\n//\n//\n//\n\n\n/* harmony default export */ __webpack_exports__[\"default\"] = ({\n  name: \"CampaignApp\",\n  components: {\n    campaignKpis: _campaignKpis_vue__WEBPACK_IMPORTED_MODULE_0__[\"default\"],\n    campaignChart: _campaignChart_vue__WEBPACK_IMPORTED_MODULE_1__[\"default\"]\n  },\n  props: {\n    /**\n     * \"single\" (vue d'une campagne) ou \"multi\" (comparaison).\n     */\n    mode: {\n      type: String,\n      \"default\": \"single\"\n    },\n\n    /**\n     * KPI de la campagne courante (mode single).\n     */\n    campaign: {\n      type: Object,\n      \"default\": function _default() {\n        return {};\n      }\n    },\n\n    /**\n     * Liste des KPI pour chaque campagne (mode multi).\n     */\n    campaigns: {\n      type: Array,\n      \"default\": function _default() {\n        return [];\n      }\n    },\n\n    /**\n     * Donnees de tous les graphes, indexees par nom.\n     */\n    charts: {\n      type: Object,\n      \"default\": function _default() {\n        return {};\n      }\n    },\n\n    /**\n     * Labels traduits injectes par PHP.\n     */\n    msg: {\n      type: Object,\n      \"default\": function _default() {\n        return {};\n      }\n    }\n  },\n  computed: {\n    /**\n     * Construit les liens vers le detail pour chaque campagne affichee.\n     * Mode single : un lien unique avec le label traduit.\n     * Mode multi  : un lien par campagne avec son libelle comme texte.\n     * @returns {{ label: string, url: string }[]}\n     */\n    detailLinks: function detailLinks() {\n      var base = 'edit.php?categ=opac&sub=campaigns_logs&num_campaign=';\n\n      if (this.mode === 'single' && this.campaign && this.campaign.id) {\n        return [{\n          label: this.msg.see_detail || 'Voir le detail',\n          url: base + this.campaign.id\n        }];\n      }\n      /*if (this.mode === 'multi' && this.campaigns.length) {\n          return this.campaigns.map(c => ({ label: c.label, url: base + c.id }));\n      }*/\n\n\n      return [];\n    }\n  },\n  methods: {}\n});\n\n//# sourceURL=webpack:///./includes/templates/vuejs/campaigns/campaigns/components/campaignApp.vue?./node_modules/babel-loader/lib??ref--0!./node_modules/vue-loader/lib??vue-loader-options");

/***/ }),

/***/ "./node_modules/babel-loader/lib/index.js?!./node_modules/vue-loader/lib/index.js?!./includes/templates/vuejs/campaigns/campaigns/components/campaignChart.vue?vue&type=script&lang=js&":
/*!******************************************************************************************************************************************************************************************************!*\
  !*** ./node_modules/babel-loader/lib??ref--0!./node_modules/vue-loader/lib??vue-loader-options!./includes/templates/vuejs/campaigns/campaigns/components/campaignChart.vue?vue&type=script&lang=js& ***!
  \******************************************************************************************************************************************************************************************************/
/*! exports provided: default */
/***/ (function(module, __webpack_exports__, __webpack_require__) {

"use strict";
eval("__webpack_require__.r(__webpack_exports__);\n/* harmony import */ var _charts_barChart_vue__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(/*! ./charts/barChart.vue */ \"./includes/templates/vuejs/campaigns/campaigns/components/charts/barChart.vue\");\n/* harmony import */ var _charts_lineChart_vue__WEBPACK_IMPORTED_MODULE_1__ = __webpack_require__(/*! ./charts/lineChart.vue */ \"./includes/templates/vuejs/campaigns/campaigns/components/charts/lineChart.vue\");\n/* harmony import */ var _charts_pieChart_vue__WEBPACK_IMPORTED_MODULE_2__ = __webpack_require__(/*! ./charts/pieChart.vue */ \"./includes/templates/vuejs/campaigns/campaigns/components/charts/pieChart.vue\");\n/* harmony import */ var _charts_heatmapChart_vue__WEBPACK_IMPORTED_MODULE_3__ = __webpack_require__(/*! ./charts/heatmapChart.vue */ \"./includes/templates/vuejs/campaigns/campaigns/components/charts/heatmapChart.vue\");\n/* harmony import */ var _common_helper_Messages_js__WEBPACK_IMPORTED_MODULE_4__ = __webpack_require__(/*! @/common/helper/Messages.js */ \"./includes/templates/vuejs/common/helper/Messages.js\");\n//\n//\n//\n//\n//\n//\n//\n//\n//\n//\n//\n//\n//\n//\n//\n//\n//\n//\n//\n//\n//\n//\n//\n//\n//\n//\n//\n//\n//\n//\n//\n//\n//\n//\n//\n//\n//\n//\n//\n//\n//\n//\n//\n//\n//\n//\n//\n//\n//\n//\n//\n//\n//\n//\n//\n//\n//\n\n\n\n\n // Palette commune utilisee pour toutes les series.\n\nvar PALETTE = [\"#da6abc\", \"#5b9bd5\", \"#ed7d31\", \"#70ad47\", \"#ffc000\", \"#4472c4\", \"#a9d18e\", \"#ff0000\"]; // Construit les callbacks d'infobulle.\n// options : { titleFn?, pie?, rate? }\n//  - rate=true : la valeur est deja un taux -> \"libelle : valeur %\"\n//  - sinon     : \"libelle : valeur (xx% de la serie)\"\n\nfunction tooltipCallbacks(options) {\n  options = options || {};\n  var cb = {\n    label: function label(ctx) {\n      // ctx.raw = valeur brute, valable quelle que soit l'orientation (bar\n      // verticale ou horizontale) et pour les camemberts.\n      var value = Number(ctx.raw) || 0;\n      var prefix = options.pie ? ctx.label : ctx.dataset.label;\n\n      if (options.rate) {\n        return \" \" + prefix + \" : \" + value + \" %\";\n      }\n\n      var arr = ctx.dataset.data || [];\n      var total = arr.reduce(function (a, b) {\n        return a + (Number(b) || 0);\n      }, 0);\n      var percent = total ? Math.round(value / total * 100) : 0;\n      return \" \" + prefix + \" : \" + value + \" (\" + percent + \"%)\";\n    }\n  };\n\n  if (options.titleFn) {\n    cb.title = options.titleFn;\n  }\n\n  return cb;\n}\n\n/* harmony default export */ __webpack_exports__[\"default\"] = ({\n  name: \"CampaignChart\",\n  components: {\n    barChart: _charts_barChart_vue__WEBPACK_IMPORTED_MODULE_0__[\"default\"],\n    lineChart: _charts_lineChart_vue__WEBPACK_IMPORTED_MODULE_1__[\"default\"],\n    pieChart: _charts_pieChart_vue__WEBPACK_IMPORTED_MODULE_2__[\"default\"],\n    heatmapChart: _charts_heatmapChart_vue__WEBPACK_IMPORTED_MODULE_3__[\"default\"]\n  },\n  props: {\n    /**\n     * Objet graphe issu de PHP : { type, title, labels, datasets, filters }.\n     * datasets : [{ label, kind?, data }]\n     * filters[unique/first_only] : pictos statiques (pas de bascule), refletent les\n     * settings du graphe cote PHP (list_graphs_campaign_ui::add_graph()).\n     */\n    chart: {\n      type: Object,\n      required: true\n    },\n\n    /**\n     * Liens vers le detail de chaque campagne.\n     * Format : [{ label: string, url: string }]\n     */\n    detailLinks: {\n      type: Array,\n      \"default\": function _default() {\n        return [];\n      }\n    },\n\n    /**\n     * Cle du graphe (nom technique), transmise en parametre GET \"name\".\n     */\n    chartName: {\n      type: String,\n      \"default\": \"\"\n    }\n  },\n  computed: {\n    /**\n     * Picto + libelle du mode de comptage (unique vs total), toujours affiche.\n     * @returns {{ icon: string, label: string }}\n     */\n    uniqueBadge: function uniqueBadge() {\n      return this.chart.filters.unique ? {\n        icon: \"fa-user-o\",\n        label: _common_helper_Messages_js__WEBPACK_IMPORTED_MODULE_4__[\"default\"].get(\"campaigns\", \"campaign_view_unique_count\")\n      } : {\n        icon: \"fa-users\",\n        label: _common_helper_Messages_js__WEBPACK_IMPORTED_MODULE_4__[\"default\"].get(\"campaigns\", \"campaign_view_total_count\")\n      };\n    },\n\n    /**\n     * Picto + libelle du perimetre d'evenements (premiere occurrence vs toutes), toujours affiche.\n     * @returns {{ icon: string, label: string }}\n     */\n    firstOnlyBadge: function firstOnlyBadge() {\n      return this.chart.filters.first_only ? {\n        icon: \"fa-hourglass-start\",\n        label: _common_helper_Messages_js__WEBPACK_IMPORTED_MODULE_4__[\"default\"].get(\"campaigns\", \"campaign_view_first_only\")\n      } : {\n        icon: \"fa-hourglass\",\n        label: _common_helper_Messages_js__WEBPACK_IMPORTED_MODULE_4__[\"default\"].get(\"campaigns\", \"campaign_view_all_events\")\n      };\n    },\n\n    /**\n     * Mise en page : camemberts en tiers (3 par ligne), le reste en pleine largeur.\n     * @returns {string}\n     */\n    layoutClass: function layoutClass() {\n      return this.chart.type === \"pie\" ? \"campaign_view_graph--third\" : \"campaign_view_graph--full\";\n    },\n\n    /**\n     * Vrai si c'est le graphe des liens (rendu en barres horizontales).\n     * @returns {boolean}\n     */\n    isLinks: function isLinks() {\n      return !!(this.chart.options && this.chart.options.campaignLinks);\n    },\n\n    /**\n     * Hauteur du graphe des liens : proportionnelle au nombre de liens, pour\n     * que chaque libelle ait sa ligne et ne se superpose jamais.\n     * @returns {string}\n     */\n    linksHeight: function linksHeight() {\n      var count = (this.chart.labels || []).length;\n      return Math.max(200, count * 30 + 24) + \"px\";\n    },\n\n    /**\n     * Structure chartData au format Chart.js pour bar et line.\n     * @returns {{ labels: string[], datasets: object[] }}\n     */\n    chartData: function chartData() {\n      var labels = this.chart.labels || [];\n      return {\n        labels: labels,\n        datasets: (this.chart.datasets || []).map(function (ds, i) {\n          return {\n            label: ds.label,\n            kind: ds.kind,\n            data: ds.data,\n            backgroundColor: PALETTE[i % PALETTE.length],\n            borderColor: PALETTE[i % PALETTE.length],\n            borderWidth: 2,\n            borderRadius: 6,\n            maxBarThickness: 48,\n            fill: false,\n            tension: 0.3\n          };\n        })\n      };\n    },\n\n    /**\n     * Structure chartData pour camembert : une couleur par tranche.\n     * @returns {{ labels: string[], datasets: object[] }}\n     */\n    pieChartData: function pieChartData() {\n      var labels = this.chart.labels || [];\n      var colors = labels.map(function (_, i) {\n        return PALETTE[i % PALETTE.length];\n      });\n      return {\n        labels: labels,\n        datasets: (this.chart.datasets || []).map(function (ds) {\n          return {\n            label: ds.label,\n            data: ds.data,\n            backgroundColor: colors,\n            borderColor: \"#fff\",\n            borderWidth: 3,\n            spacing: 2\n          };\n        })\n      };\n    },\n\n    /**\n     * Options communes pour les graphes bar et line.\n     * @returns {object}\n     */\n    chartOptions: function chartOptions() {\n      // Options venant du PHP (scales, etc.). On en extrait campaignLinks\n      // (URLs reelles) sans le transmettre a Chart.js.\n      var opts = this.chart.options ? Object.assign({}, this.chart.options) : {};\n      var links = opts.campaignLinks || null;\n      delete opts.campaignLinks; // En comparaison, les valeurs sont des taux : on n'affiche pas de total.\n\n      var isRate = !!(this.$root && this.$root.mode === \"multi\");\n      var titleFn = links ? function (items) {\n        return items.length ? links[items[0].dataIndex] || items[0].label : \"\";\n      } : null;\n      var defaults = {\n        responsive: true,\n        maintainAspectRatio: true,\n        aspectRatio: 4.5,\n        plugins: {\n          legend: {\n            display: this.chart.datasets && this.chart.datasets.length > 1,\n            labels: {\n              // Ajoute le total de chaque serie dans la legende : \"Ouvertures (61)\".\n              generateLabels: function generateLabels(chart) {\n                return chart.data.datasets.map(function (ds, i) {\n                  var text = ds.label;\n\n                  if (!isRate) {\n                    var total = (ds.data || []).reduce(function (a, b) {\n                      return a + (Number(b) || 0);\n                    }, 0);\n                    text = ds.label + \" (\" + total + \")\";\n                  }\n\n                  return {\n                    text: text,\n                    fillStyle: ds.backgroundColor,\n                    strokeStyle: ds.borderColor,\n                    lineWidth: 1,\n                    hidden: !chart.isDatasetVisible(i),\n                    datasetIndex: i\n                  };\n                });\n              }\n            }\n          },\n          tooltip: {\n            enabled: true,\n            callbacks: tooltipCallbacks({\n              titleFn: titleFn,\n              rate: isRate\n            })\n          }\n        },\n        scales: {\n          x: {\n            grid: {\n              display: false\n            },\n            ticks: {\n              color: \"#9ca3af\"\n            }\n          },\n          y: {\n            beginAtZero: true,\n            grid: {\n              color: \"rgba(0, 0, 0, 0.05)\"\n            },\n            ticks: {\n              color: \"#9ca3af\"\n            },\n            border: {\n              display: false\n            }\n          }\n        }\n      };\n\n      if (links) {\n        // Clic sur une barre : ouvre le lien dans un nouvel onglet via un <a>\n        // (non bloque par les bloqueurs de popup).\n        defaults.onClick = function (evt, elements) {\n          if (elements.length) {\n            var url = links[elements[0].index];\n\n            if (url) {\n              var a = document.createElement(\"a\");\n              a.href = url;\n              a.target = \"_blank\";\n              a.rel = \"noopener\";\n              document.body.appendChild(a);\n              a.click();\n              document.body.removeChild(a);\n            }\n          }\n        };\n\n        defaults.onHover = function (evt, elements) {\n          if (evt[\"native\"] && evt[\"native\"].target) {\n            evt[\"native\"].target.style.cursor = elements.length ? \"pointer\" : \"default\";\n          }\n        };\n      } // Fusion en preservant la profondeur des \"scales\" (le PHP ne fournit que\n      // quelques cles ; on garde le style de grille des defauts). Les \"ticks\"\n      // sont eux-memes fusionnes pour qu'un reglage partiel cote PHP (ex :\n      // stepSize) ne perde pas la couleur par defaut des graduations.\n\n\n      var merged = Object.assign({}, defaults, opts);\n\n      if (opts.scales) {\n        merged.scales = {\n          x: Object.assign({}, defaults.scales.x, opts.scales.x, {\n            ticks: Object.assign({}, defaults.scales.x.ticks, (opts.scales.x || {}).ticks)\n          }),\n          y: Object.assign({}, defaults.scales.y, opts.scales.y, {\n            ticks: Object.assign({}, defaults.scales.y.ticks, (opts.scales.y || {}).ticks)\n          })\n        };\n      } // Graphe des liens : barres horizontales (libelles a gauche, un par\n      // ligne) -> jamais de superposition. La hauteur est portee par le\n      // conteneur (cf. linksHeight), donc on libere le ratio.\n\n\n      if (links) {\n        merged.indexAxis = \"y\";\n        merged.maintainAspectRatio = false;\n        merged.scales = {\n          x: {\n            beginAtZero: true,\n            grid: {\n              color: \"rgba(0, 0, 0, 0.05)\"\n            },\n            ticks: {\n              color: \"#9ca3af\"\n            }\n          },\n          y: {\n            grid: {\n              display: false\n            },\n            ticks: {\n              color: \"#374151\",\n              autoSkip: false\n            },\n            border: {\n              display: false\n            }\n          }\n        };\n      }\n\n      return merged;\n    },\n\n    /**\n     * Options specifiques au camembert : anneau (doughnut) + total au centre.\n     * @returns {object}\n     */\n    pieOptions: function pieOptions() {\n      return {\n        responsive: true,\n        maintainAspectRatio: true,\n        aspectRatio: 1.3,\n        cutout: \"58%\",\n        plugins: {\n          // Legende rendue en HTML hors du canvas (cf. pieChart.vue) pour ne pas\n          // reduire le camembert quand il y a beaucoup d'elements.\n          legend: {\n            display: false\n          },\n          tooltip: {\n            enabled: true,\n            callbacks: tooltipCallbacks({\n              pie: true\n            })\n          }\n        }\n      };\n    },\n\n    /**\n     * Options specifiques a la heatmap (libelles de lignes fournis par le PHP).\n     * @returns {object}\n     */\n    heatmapOptions: function heatmapOptions() {\n      return this.chart.options || {};\n    }\n  }\n});\n\n//# sourceURL=webpack:///./includes/templates/vuejs/campaigns/campaigns/components/campaignChart.vue?./node_modules/babel-loader/lib??ref--0!./node_modules/vue-loader/lib??vue-loader-options");

/***/ }),

/***/ "./node_modules/babel-loader/lib/index.js?!./node_modules/vue-loader/lib/index.js?!./includes/templates/vuejs/campaigns/campaigns/components/campaignKpis.vue?vue&type=script&lang=js&":
/*!*****************************************************************************************************************************************************************************************************!*\
  !*** ./node_modules/babel-loader/lib??ref--0!./node_modules/vue-loader/lib??vue-loader-options!./includes/templates/vuejs/campaigns/campaigns/components/campaignKpis.vue?vue&type=script&lang=js& ***!
  \*****************************************************************************************************************************************************************************************************/
/*! exports provided: default */
/***/ (function(module, __webpack_exports__, __webpack_require__) {

"use strict";
eval("__webpack_require__.r(__webpack_exports__);\n//\n//\n//\n//\n//\n//\n//\n//\n//\n//\n//\n//\n//\n//\n//\n//\n//\n//\n//\n//\n//\n//\n//\n//\n//\n/* harmony default export */ __webpack_exports__[\"default\"] = ({\n  name: \"CampaignKpis\",\n  props: {\n    /**\n     * Donnees KPI de la campagne (id, label, date, recipients_number,\n     * opening_rate, opening_refused, clicks_rate, clicks_refused, no_email_sent).\n     */\n    campaign: {\n      type: Object,\n      required: true\n    },\n\n    /**\n     * Labels traduits (recipients_number, opening_rate, opening_refused,\n     * clicks_rate, clicks_refused, no_email_sent).\n     */\n    msg: {\n      type: Object,\n      required: true\n    }\n  }\n});\n\n//# sourceURL=webpack:///./includes/templates/vuejs/campaigns/campaigns/components/campaignKpis.vue?./node_modules/babel-loader/lib??ref--0!./node_modules/vue-loader/lib??vue-loader-options");

/***/ }),

/***/ "./node_modules/babel-loader/lib/index.js?!./node_modules/vue-loader/lib/index.js?!./includes/templates/vuejs/campaigns/campaigns/components/charts/barChart.vue?vue&type=script&lang=js&":
/*!********************************************************************************************************************************************************************************************************!*\
  !*** ./node_modules/babel-loader/lib??ref--0!./node_modules/vue-loader/lib??vue-loader-options!./includes/templates/vuejs/campaigns/campaigns/components/charts/barChart.vue?vue&type=script&lang=js& ***!
  \********************************************************************************************************************************************************************************************************/
/*! exports provided: default */
/***/ (function(module, __webpack_exports__, __webpack_require__) {

"use strict";
eval("__webpack_require__.r(__webpack_exports__);\n/* harmony import */ var vue_chartjs_legacy__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(/*! vue-chartjs/legacy */ \"./node_modules/vue-chartjs/legacy/index.js\");\n/* harmony import */ var chart_js__WEBPACK_IMPORTED_MODULE_1__ = __webpack_require__(/*! chart.js */ \"./node_modules/chart.js/dist/chart.esm.js\");\n//\n//\n//\n//\n\n\nchart_js__WEBPACK_IMPORTED_MODULE_1__[\"Chart\"].register(chart_js__WEBPACK_IMPORTED_MODULE_1__[\"Title\"], chart_js__WEBPACK_IMPORTED_MODULE_1__[\"Tooltip\"], chart_js__WEBPACK_IMPORTED_MODULE_1__[\"Legend\"], chart_js__WEBPACK_IMPORTED_MODULE_1__[\"BarElement\"], chart_js__WEBPACK_IMPORTED_MODULE_1__[\"CategoryScale\"], chart_js__WEBPACK_IMPORTED_MODULE_1__[\"LinearScale\"]);\n/* harmony default export */ __webpack_exports__[\"default\"] = ({\n  name: \"BarChart\",\n  components: {\n    Bar: vue_chartjs_legacy__WEBPACK_IMPORTED_MODULE_0__[\"Bar\"]\n  },\n  props: {\n    /** Donnees au format Chart.js : { labels, datasets }. */\n    chartData: {\n      type: Object,\n      required: true\n    },\n\n    /** Options Chart.js passees par le parent. */\n    chartOptions: {\n      type: Object,\n      \"default\": function _default() {\n        return {};\n      }\n    }\n  }\n});\n\n//# sourceURL=webpack:///./includes/templates/vuejs/campaigns/campaigns/components/charts/barChart.vue?./node_modules/babel-loader/lib??ref--0!./node_modules/vue-loader/lib??vue-loader-options");

/***/ }),

/***/ "./node_modules/babel-loader/lib/index.js?!./node_modules/vue-loader/lib/index.js?!./includes/templates/vuejs/campaigns/campaigns/components/charts/heatmapChart.vue?vue&type=script&lang=js&":
/*!************************************************************************************************************************************************************************************************************!*\
  !*** ./node_modules/babel-loader/lib??ref--0!./node_modules/vue-loader/lib??vue-loader-options!./includes/templates/vuejs/campaigns/campaigns/components/charts/heatmapChart.vue?vue&type=script&lang=js& ***!
  \************************************************************************************************************************************************************************************************************/
/*! exports provided: default */
/***/ (function(module, __webpack_exports__, __webpack_require__) {

"use strict";
eval("__webpack_require__.r(__webpack_exports__);\nfunction _toConsumableArray(arr) { return _arrayWithoutHoles(arr) || _iterableToArray(arr) || _unsupportedIterableToArray(arr) || _nonIterableSpread(); }\n\nfunction _nonIterableSpread() { throw new TypeError(\"Invalid attempt to spread non-iterable instance.\\nIn order to be iterable, non-array objects must have a [Symbol.iterator]() method.\"); }\n\nfunction _unsupportedIterableToArray(o, minLen) { if (!o) return; if (typeof o === \"string\") return _arrayLikeToArray(o, minLen); var n = Object.prototype.toString.call(o).slice(8, -1); if (n === \"Object\" && o.constructor) n = o.constructor.name; if (n === \"Map\" || n === \"Set\") return Array.from(n); if (n === \"Arguments\" || /^(?:Ui|I)nt(?:8|16|32)(?:Clamped)?Array$/.test(n)) return _arrayLikeToArray(o, minLen); }\n\nfunction _iterableToArray(iter) { if (typeof Symbol !== \"undefined\" && Symbol.iterator in Object(iter)) return Array.from(iter); }\n\nfunction _arrayWithoutHoles(arr) { if (Array.isArray(arr)) return _arrayLikeToArray(arr); }\n\nfunction _arrayLikeToArray(arr, len) { if (len == null || len > arr.length) len = arr.length; for (var i = 0, arr2 = new Array(len); i < len; i++) { arr2[i] = arr[i]; } return arr2; }\n\n//\n//\n//\n//\n//\n//\n//\n//\n//\n//\n//\n//\n//\n//\n//\n//\n//\n//\n//\n//\n//\n//\n//\n//\n\n/**\n * Heatmap jour de la semaine x heure. L'intensite de couleur represente\n * le nombre d'ouvertures ; le nombre de clics reste consultable en\n * infobulle sur chaque cellule.\n */\n/* harmony default export */ __webpack_exports__[\"default\"] = ({\n  name: \"HeatmapChart\",\n  props: {\n    /**\n     * Donnees au format { labels, datasets }, ou labels = colonnes\n     * (heures) et datasets = [{ kind: 'opening'|'clicks', data: number[][] }],\n     * data etant une matrice [jour][heure].\n     */\n    chartData: {\n      type: Object,\n      required: true\n    },\n\n    /** Options fournies par le PHP : { rowLabels: string[] } (jours de la semaine). */\n    chartOptions: {\n      type: Object,\n      \"default\": function _default() {\n        return {};\n      }\n    }\n  },\n  computed: {\n    columnLabels: function columnLabels() {\n      return this.chartData.labels || [];\n    },\n    rowLabels: function rowLabels() {\n      return this.chartOptions.rowLabels || [];\n    },\n    openingMatrix: function openingMatrix() {\n      var ds = (this.chartData.datasets || []).find(function (d) {\n        return d.kind === \"opening\";\n      });\n      return ds && ds.data || [];\n    },\n    clicksMatrix: function clicksMatrix() {\n      var ds = (this.chartData.datasets || []).find(function (d) {\n        return d.kind === \"clicks\";\n      });\n      return ds && ds.data || [];\n    },\n\n    /** Valeur maximale (ouvertures) utilisee pour normaliser l'intensite des cellules. */\n    maxValue: function maxValue() {\n      return this.openingMatrix.reduce(function (max, row) {\n        return Math.max.apply(Math, [max].concat(_toConsumableArray(row)));\n      }, 0) || 1;\n    },\n    gridStyle: function gridStyle() {\n      return {\n        gridTemplateColumns: \"auto repeat(\" + this.columnLabels.length + \", 1fr)\"\n      };\n    },\n    ariaLabel: function ariaLabel() {\n      return \"Repartition des ouvertures et des clics par jour et heure de la semaine\";\n    }\n  },\n  methods: {\n    /**\n     * Couleur de la cellule proportionnelle au nombre d'ouvertures.\n     * @param {number} value\n     * @returns {{backgroundColor: string}}\n     */\n    cellStyle: function cellStyle(value) {\n      var ratio = value ? value / this.maxValue : 0;\n      return {\n        backgroundColor: \"rgba(91, 155, 213, \" + (0.08 + ratio * 0.82) + \")\"\n      };\n    },\n\n    /**\n     * Infobulle detaillant ouvertures et clics pour une cellule donnee.\n     * @param {number} row Index du jour de la semaine\n     * @param {number} col Index de l'heure\n     * @param {number} value Nombre d'ouvertures de la cellule\n     * @returns {string}\n     */\n    cellTitle: function cellTitle(row, col, value) {\n      var clicks = (this.clicksMatrix[row] || [])[col] || 0;\n      return this.rowLabels[row] + \" \" + this.columnLabels[col] + \" : \" + value + \" ouverture(s), \" + clicks + \" clic(s)\";\n    }\n  }\n});\n\n//# sourceURL=webpack:///./includes/templates/vuejs/campaigns/campaigns/components/charts/heatmapChart.vue?./node_modules/babel-loader/lib??ref--0!./node_modules/vue-loader/lib??vue-loader-options");

/***/ }),

/***/ "./node_modules/babel-loader/lib/index.js?!./node_modules/vue-loader/lib/index.js?!./includes/templates/vuejs/campaigns/campaigns/components/charts/lineChart.vue?vue&type=script&lang=js&":
/*!*********************************************************************************************************************************************************************************************************!*\
  !*** ./node_modules/babel-loader/lib??ref--0!./node_modules/vue-loader/lib??vue-loader-options!./includes/templates/vuejs/campaigns/campaigns/components/charts/lineChart.vue?vue&type=script&lang=js& ***!
  \*********************************************************************************************************************************************************************************************************/
/*! exports provided: default */
/***/ (function(module, __webpack_exports__, __webpack_require__) {

"use strict";
eval("__webpack_require__.r(__webpack_exports__);\n/* harmony import */ var vue_chartjs_legacy__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(/*! vue-chartjs/legacy */ \"./node_modules/vue-chartjs/legacy/index.js\");\n/* harmony import */ var chart_js__WEBPACK_IMPORTED_MODULE_1__ = __webpack_require__(/*! chart.js */ \"./node_modules/chart.js/dist/chart.esm.js\");\n//\n//\n//\n//\n\n\nchart_js__WEBPACK_IMPORTED_MODULE_1__[\"Chart\"].register(chart_js__WEBPACK_IMPORTED_MODULE_1__[\"Title\"], chart_js__WEBPACK_IMPORTED_MODULE_1__[\"Tooltip\"], chart_js__WEBPACK_IMPORTED_MODULE_1__[\"Legend\"], chart_js__WEBPACK_IMPORTED_MODULE_1__[\"LineElement\"], chart_js__WEBPACK_IMPORTED_MODULE_1__[\"PointElement\"], chart_js__WEBPACK_IMPORTED_MODULE_1__[\"CategoryScale\"], chart_js__WEBPACK_IMPORTED_MODULE_1__[\"LinearScale\"]);\n/* harmony default export */ __webpack_exports__[\"default\"] = ({\n  name: \"LineChart\",\n  components: {\n    ChartLine: vue_chartjs_legacy__WEBPACK_IMPORTED_MODULE_0__[\"Line\"]\n  },\n  props: {\n    /** Donnees au format Chart.js : { labels, datasets }. */\n    chartData: {\n      type: Object,\n      required: true\n    },\n\n    /** Options Chart.js passees par le parent. */\n    chartOptions: {\n      type: Object,\n      \"default\": function _default() {\n        return {};\n      }\n    }\n  }\n});\n\n//# sourceURL=webpack:///./includes/templates/vuejs/campaigns/campaigns/components/charts/lineChart.vue?./node_modules/babel-loader/lib??ref--0!./node_modules/vue-loader/lib??vue-loader-options");

/***/ }),

/***/ "./node_modules/babel-loader/lib/index.js?!./node_modules/vue-loader/lib/index.js?!./includes/templates/vuejs/campaigns/campaigns/components/charts/pieChart.vue?vue&type=script&lang=js&":
/*!********************************************************************************************************************************************************************************************************!*\
  !*** ./node_modules/babel-loader/lib??ref--0!./node_modules/vue-loader/lib??vue-loader-options!./includes/templates/vuejs/campaigns/campaigns/components/charts/pieChart.vue?vue&type=script&lang=js& ***!
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/*! exports provided: default */
/***/ (function(module, __webpack_exports__, __webpack_require__) {

"use strict";
eval("__webpack_require__.r(__webpack_exports__);\n/* harmony import */ var vue_chartjs_legacy__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(/*! vue-chartjs/legacy */ \"./node_modules/vue-chartjs/legacy/index.js\");\n/* harmony import */ var chart_js__WEBPACK_IMPORTED_MODULE_1__ = __webpack_require__(/*! chart.js */ \"./node_modules/chart.js/dist/chart.esm.js\");\n//\n//\n//\n//\n//\n//\n//\n//\n//\n//\n//\n//\n//\n//\n//\n//\n//\n//\n\n\nchart_js__WEBPACK_IMPORTED_MODULE_1__[\"Chart\"].register(chart_js__WEBPACK_IMPORTED_MODULE_1__[\"Title\"], chart_js__WEBPACK_IMPORTED_MODULE_1__[\"Tooltip\"], chart_js__WEBPACK_IMPORTED_MODULE_1__[\"Legend\"], chart_js__WEBPACK_IMPORTED_MODULE_1__[\"ArcElement\"], chart_js__WEBPACK_IMPORTED_MODULE_1__[\"CategoryScale\"]);\n/**\n * Plugin inline (sans dependance) : ecrit le pourcentage sur chaque quartier\n * et le total au centre de l'anneau.\n */\n\nvar percentLabels = {\n  id: \"percentLabels\",\n  afterDatasetsDraw: function afterDatasetsDraw(chart) {\n    var ctx = chart.ctx;\n    chart.data.datasets.forEach(function (dataset, datasetIndex) {\n      var meta = chart.getDatasetMeta(datasetIndex);\n\n      if (meta.hidden) {\n        return;\n      }\n\n      var total = dataset.data.reduce(function (sum, v) {\n        return sum + (v || 0);\n      }, 0);\n\n      if (!total) {\n        return;\n      }\n\n      meta.data.forEach(function (arc, i) {\n        var value = dataset.data[i] || 0;\n        var percent = Math.round(value / total * 100);\n\n        if (percent < 4) {\n          return;\n        }\n\n        var pos = arc.tooltipPosition();\n        var text = percent + \"%\";\n        ctx.save();\n        ctx.font = \"bold 12px sans-serif\";\n        ctx.textAlign = \"center\";\n        ctx.textBaseline = \"middle\"; // Contour sombre + texte blanc : lisible sur toute couleur.\n\n        ctx.lineWidth = 3;\n        ctx.strokeStyle = \"rgba(0, 0, 0, 0.45)\";\n        ctx.strokeText(text, pos.x, pos.y);\n        ctx.fillStyle = \"#fff\";\n        ctx.fillText(text, pos.x, pos.y);\n        ctx.restore();\n      });\n    }); // Total au centre de l'anneau (premier dataset).\n\n    var firstMeta = chart.getDatasetMeta(0);\n    var firstData = chart.data.datasets[0];\n\n    if (!firstData || firstMeta && firstMeta.hidden || !chart.chartArea) {\n      return;\n    }\n\n    var grandTotal = firstData.data.reduce(function (sum, v) {\n      return sum + (v || 0);\n    }, 0);\n    var cx = (chart.chartArea.left + chart.chartArea.right) / 2;\n    var cy = (chart.chartArea.top + chart.chartArea.bottom) / 2;\n    ctx.save();\n    ctx.textAlign = \"center\";\n    ctx.textBaseline = \"middle\";\n    ctx.fillStyle = \"#111827\";\n    ctx.font = \"bold 20px sans-serif\";\n    ctx.fillText(String(grandTotal), cx, cy);\n    ctx.restore();\n  }\n};\n/* harmony default export */ __webpack_exports__[\"default\"] = ({\n  name: \"PieChart\",\n  components: {\n    Pie: vue_chartjs_legacy__WEBPACK_IMPORTED_MODULE_0__[\"Pie\"]\n  },\n  props: {\n    /** Donnees au format Chart.js : { labels, datasets }. */\n    chartData: {\n      type: Object,\n      required: true\n    },\n\n    /** Options Chart.js passees par le parent. */\n    chartOptions: {\n      type: Object,\n      \"default\": function _default() {\n        return {};\n      }\n    }\n  },\n  data: function data() {\n    return {\n      plugins: [percentLabels],\n      // Index des parts masquees (clic sur la legende).\n      hidden: {}\n    };\n  },\n  computed: {\n    /**\n     * Entrees de la legende HTML : libelle, compte, couleur, index et\n     * etat masque. Construites a partir de TOUTES les donnees (les\n     * masquees restent dans la legende, barrees).\n     *\n     * @returns {Array<object>}\n     */\n    legendItems: function legendItems() {\n      var labels = this.chartData.labels || [];\n      var dataset = this.chartData.datasets && this.chartData.datasets[0] || {};\n      var data = dataset.data || [];\n      var colors = dataset.backgroundColor || [];\n      var hidden = this.hidden;\n      return labels.map(function (label, i) {\n        return {\n          index: i,\n          label: label,\n          count: data[i] != null ? data[i] : 0,\n          color: Array.isArray(colors) ? colors[i % colors.length] : colors,\n          hidden: !!hidden[i]\n        };\n      });\n    },\n\n    /**\n     * Donnees reellement tracees : les parts masquees sont retirees, ce\n     * qui recalcule automatiquement les pourcentages et le total.\n     *\n     * @returns {{ labels: Array, datasets: Array }}\n     */\n    displayChartData: function displayChartData() {\n      var labels = this.chartData.labels || [];\n      var dataset = this.chartData.datasets && this.chartData.datasets[0] || {};\n      var data = dataset.data || [];\n      var colors = dataset.backgroundColor || [];\n      var hidden = this.hidden;\n      var keptLabels = [];\n      var keptData = [];\n      var keptColors = [];\n      labels.forEach(function (label, i) {\n        if (!hidden[i]) {\n          keptLabels.push(label);\n          keptData.push(data[i]);\n          keptColors.push(Array.isArray(colors) ? colors[i % colors.length] : colors);\n        }\n      });\n      return {\n        labels: keptLabels,\n        datasets: [Object.assign({}, dataset, {\n          data: keptData,\n          backgroundColor: keptColors\n        })]\n      };\n    }\n  },\n  methods: {\n    /**\n     * Masque / reaffiche une part au clic sur la legende.\n     *\n     * @param {number} index Index de la part\n     * @returns {void}\n     */\n    toggle: function toggle(index) {\n      this.$set(this.hidden, index, !this.hidden[index]);\n    }\n  }\n});\n\n//# sourceURL=webpack:///./includes/templates/vuejs/campaigns/campaigns/components/charts/pieChart.vue?./node_modules/babel-loader/lib??ref--0!./node_modules/vue-loader/lib??vue-loader-options");

/***/ }),

/***/ "./node_modules/chart.js/dist/chart.esm.js":
/*!*************************************************!*\
  !*** ./node_modules/chart.js/dist/chart.esm.js ***!
  \*************************************************/
/*! exports provided: defaults, Animation, Animations, ArcElement, BarController, BarElement, BasePlatform, BasicPlatform, BubbleController, CategoryScale, Chart, DatasetController, Decimation, DomPlatform, DoughnutController, Element, Filler, Interaction, Legend, LineController, LineElement, LinearScale, LogarithmicScale, PieController, PointElement, PolarAreaController, RadarController, RadialLinearScale, Scale, ScatterController, SubTitle, Ticks, TimeScale, TimeSeriesScale, Title, Tooltip, _adapters, _detectPlatform, animator, controllers, elements, layouts, plugins, registerables, registry, scales */
/***/ (function(module, __webpack_exports__, __webpack_require__) {

"use strict";
eval("__webpack_require__.r(__webpack_exports__);\n/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, \"Animation\", function() { return Animation; });\n/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, \"Animations\", function() { return Animations; });\n/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, \"ArcElement\", function() { return ArcElement; });\n/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, \"BarController\", function() { return BarController; });\n/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, \"BarElement\", function() { return BarElement; });\n/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, \"BasePlatform\", function() { return BasePlatform; });\n/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, \"BasicPlatform\", function() { return BasicPlatform; });\n/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, \"BubbleController\", function() { return BubbleController; });\n/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, \"CategoryScale\", function() { return CategoryScale; });\n/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, \"Chart\", function() { return Chart; });\n/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, \"DatasetController\", function() { return DatasetController; });\n/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, \"Decimation\", function() { return plugin_decimation; });\n/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, \"DomPlatform\", function() { return DomPlatform; });\n/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, \"DoughnutController\", function() { return DoughnutController; });\n/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, \"Element\", function() { return Element; });\n/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, \"Filler\", function() { return plugin_filler; });\n/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, \"Interaction\", function() { return Interaction; });\n/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, \"Legend\", function() { return plugin_legend; });\n/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, \"LineController\", function() { return LineController; });\n/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, \"LineElement\", function() { return LineElement; });\n/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, \"LinearScale\", function() { return LinearScale; });\n/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, \"LogarithmicScale\", function() { return LogarithmicScale; });\n/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, \"PieController\", function() { return PieController; });\n/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, \"PointElement\", function() { return PointElement; });\n/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, \"PolarAreaController\", function() { return PolarAreaController; });\n/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, \"RadarController\", function() { return RadarController; });\n/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, \"RadialLinearScale\", function() { return RadialLinearScale; });\n/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, \"Scale\", function() { return Scale; });\n/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, \"ScatterController\", function() { return ScatterController; });\n/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, \"SubTitle\", function() { return plugin_subtitle; });\n/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, \"Ticks\", function() { return Ticks; });\n/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, \"TimeScale\", function() { return TimeScale; });\n/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, \"TimeSeriesScale\", function() { return TimeSeriesScale; });\n/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, \"Title\", function() { return plugin_title; });\n/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, \"Tooltip\", function() { return plugin_tooltip; });\n/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, \"_adapters\", function() { return adapters; });\n/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, \"_detectPlatform\", function() { return _detectPlatform; });\n/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, \"animator\", function() { return animator; });\n/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, \"controllers\", function() { return controllers; });\n/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, \"elements\", function() { return elements; });\n/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, \"layouts\", function() { return layouts; });\n/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, \"plugins\", function() { return plugins; });\n/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, \"registerables\", function() { return registerables; });\n/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, \"registry\", function() { return registry; });\n/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, \"scales\", function() { return scales; });\n/* harmony import */ var _chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(/*! ./chunks/helpers.segment.js */ \"./node_modules/chart.js/dist/chunks/helpers.segment.js\");\n/* harmony reexport (safe) */ __webpack_require__.d(__webpack_exports__, \"defaults\", function() { return _chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__[\"d\"]; });\n\n/*!\n * Chart.js v3.7.1\n * https://www.chartjs.org\n * (c) 2022 Chart.js Contributors\n * Released under the MIT License\n */\n\n\n\nclass Animator {\n  constructor() {\n    this._request = null;\n    this._charts = new Map();\n    this._running = false;\n    this._lastDate = undefined;\n  }\n  _notify(chart, anims, date, type) {\n    const callbacks = anims.listeners[type];\n    const numSteps = anims.duration;\n    callbacks.forEach(fn => fn({\n      chart,\n      initial: anims.initial,\n      numSteps,\n      currentStep: Math.min(date - anims.start, numSteps)\n    }));\n  }\n  _refresh() {\n    if (this._request) {\n      return;\n    }\n    this._running = true;\n    this._request = _chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__[\"r\"].call(window, () => {\n      this._update();\n      this._request = null;\n      if (this._running) {\n        this._refresh();\n      }\n    });\n  }\n  _update(date = Date.now()) {\n    let remaining = 0;\n    this._charts.forEach((anims, chart) => {\n      if (!anims.running || !anims.items.length) {\n        return;\n      }\n      const items = anims.items;\n      let i = items.length - 1;\n      let draw = false;\n      let item;\n      for (; i >= 0; --i) {\n        item = items[i];\n        if (item._active) {\n          if (item._total > anims.duration) {\n            anims.duration = item._total;\n          }\n          item.tick(date);\n          draw = true;\n        } else {\n          items[i] = items[items.length - 1];\n          items.pop();\n        }\n      }\n      if (draw) {\n        chart.draw();\n        this._notify(chart, anims, date, 'progress');\n      }\n      if (!items.length) {\n        anims.running = false;\n        this._notify(chart, anims, date, 'complete');\n        anims.initial = false;\n      }\n      remaining += items.length;\n    });\n    this._lastDate = date;\n    if (remaining === 0) {\n      this._running = false;\n    }\n  }\n  _getAnims(chart) {\n    const charts = this._charts;\n    let anims = charts.get(chart);\n    if (!anims) {\n      anims = {\n        running: false,\n        initial: true,\n        items: [],\n        listeners: {\n          complete: [],\n          progress: []\n        }\n      };\n      charts.set(chart, anims);\n    }\n    return anims;\n  }\n  listen(chart, event, cb) {\n    this._getAnims(chart).listeners[event].push(cb);\n  }\n  add(chart, items) {\n    if (!items || !items.length) {\n      return;\n    }\n    this._getAnims(chart).items.push(...items);\n  }\n  has(chart) {\n    return this._getAnims(chart).items.length > 0;\n  }\n  start(chart) {\n    const anims = this._charts.get(chart);\n    if (!anims) {\n      return;\n    }\n    anims.running = true;\n    anims.start = Date.now();\n    anims.duration = anims.items.reduce((acc, cur) => Math.max(acc, cur._duration), 0);\n    this._refresh();\n  }\n  running(chart) {\n    if (!this._running) {\n      return false;\n    }\n    const anims = this._charts.get(chart);\n    if (!anims || !anims.running || !anims.items.length) {\n      return false;\n    }\n    return true;\n  }\n  stop(chart) {\n    const anims = this._charts.get(chart);\n    if (!anims || !anims.items.length) {\n      return;\n    }\n    const items = anims.items;\n    let i = items.length - 1;\n    for (; i >= 0; --i) {\n      items[i].cancel();\n    }\n    anims.items = [];\n    this._notify(chart, anims, Date.now(), 'complete');\n  }\n  remove(chart) {\n    return this._charts.delete(chart);\n  }\n}\nvar animator = new Animator();\n\nconst transparent = 'transparent';\nconst interpolators = {\n  boolean(from, to, factor) {\n    return factor > 0.5 ? to : from;\n  },\n  color(from, to, factor) {\n    const c0 = Object(_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__[\"c\"])(from || transparent);\n    const c1 = c0.valid && Object(_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__[\"c\"])(to || transparent);\n    return c1 && c1.valid\n      ? c1.mix(c0, factor).hexString()\n      : to;\n  },\n  number(from, to, factor) {\n    return from + (to - from) * factor;\n  }\n};\nclass Animation {\n  constructor(cfg, target, prop, to) {\n    const currentValue = target[prop];\n    to = Object(_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__[\"a\"])([cfg.to, to, currentValue, cfg.from]);\n    const from = Object(_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__[\"a\"])([cfg.from, currentValue, to]);\n    this._active = true;\n    this._fn = cfg.fn || interpolators[cfg.type || typeof from];\n    this._easing = _chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__[\"e\"][cfg.easing] || _chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__[\"e\"].linear;\n    this._start = Math.floor(Date.now() + (cfg.delay || 0));\n    this._duration = this._total = Math.floor(cfg.duration);\n    this._loop = !!cfg.loop;\n    this._target = target;\n    this._prop = prop;\n    this._from = from;\n    this._to = to;\n    this._promises = undefined;\n  }\n  active() {\n    return this._active;\n  }\n  update(cfg, to, date) {\n    if (this._active) {\n      this._notify(false);\n      const currentValue = this._target[this._prop];\n      const elapsed = date - this._start;\n      const remain = this._duration - elapsed;\n      this._start = date;\n      this._duration = Math.floor(Math.max(remain, cfg.duration));\n      this._total += elapsed;\n      this._loop = !!cfg.loop;\n      this._to = Object(_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__[\"a\"])([cfg.to, to, currentValue, cfg.from]);\n      this._from = Object(_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__[\"a\"])([cfg.from, currentValue, to]);\n    }\n  }\n  cancel() {\n    if (this._active) {\n      this.tick(Date.now());\n      this._active = false;\n      this._notify(false);\n    }\n  }\n  tick(date) {\n    const elapsed = date - this._start;\n    const duration = this._duration;\n    const prop = this._prop;\n    const from = this._from;\n    const loop = this._loop;\n    const to = this._to;\n    let factor;\n    this._active = from !== to && (loop || (elapsed < duration));\n    if (!this._active) {\n      this._target[prop] = to;\n      this._notify(true);\n      return;\n    }\n    if (elapsed < 0) {\n      this._target[prop] = from;\n      return;\n    }\n    factor = (elapsed / duration) % 2;\n    factor = loop && factor > 1 ? 2 - factor : factor;\n    factor = this._easing(Math.min(1, Math.max(0, factor)));\n    this._target[prop] = this._fn(from, to, factor);\n  }\n  wait() {\n    const promises = this._promises || (this._promises = []);\n    return new Promise((res, rej) => {\n      promises.push({res, rej});\n    });\n  }\n  _notify(resolved) {\n    const method = resolved ? 'res' : 'rej';\n    const promises = this._promises || [];\n    for (let i = 0; i < promises.length; i++) {\n      promises[i][method]();\n    }\n  }\n}\n\nconst numbers = ['x', 'y', 'borderWidth', 'radius', 'tension'];\nconst colors = ['color', 'borderColor', 'backgroundColor'];\n_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__[\"d\"].set('animation', {\n  delay: undefined,\n  duration: 1000,\n  easing: 'easeOutQuart',\n  fn: undefined,\n  from: undefined,\n  loop: undefined,\n  to: undefined,\n  type: undefined,\n});\nconst animationOptions = Object.keys(_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__[\"d\"].animation);\n_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__[\"d\"].describe('animation', {\n  _fallback: false,\n  _indexable: false,\n  _scriptable: (name) => name !== 'onProgress' && name !== 'onComplete' && name !== 'fn',\n});\n_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__[\"d\"].set('animations', {\n  colors: {\n    type: 'color',\n    properties: colors\n  },\n  numbers: {\n    type: 'number',\n    properties: numbers\n  },\n});\n_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__[\"d\"].describe('animations', {\n  _fallback: 'animation',\n});\n_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__[\"d\"].set('transitions', {\n  active: {\n    animation: {\n      duration: 400\n    }\n  },\n  resize: {\n    animation: {\n      duration: 0\n    }\n  },\n  show: {\n    animations: {\n      colors: {\n        from: 'transparent'\n      },\n      visible: {\n        type: 'boolean',\n        duration: 0\n      },\n    }\n  },\n  hide: {\n    animations: {\n      colors: {\n        to: 'transparent'\n      },\n      visible: {\n        type: 'boolean',\n        easing: 'linear',\n        fn: v => v | 0\n      },\n    }\n  }\n});\nclass Animations {\n  constructor(chart, config) {\n    this._chart = chart;\n    this._properties = new Map();\n    this.configure(config);\n  }\n  configure(config) {\n    if (!Object(_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__[\"i\"])(config)) {\n      return;\n    }\n    const animatedProps = this._properties;\n    Object.getOwnPropertyNames(config).forEach(key => {\n      const cfg = config[key];\n      if (!Object(_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__[\"i\"])(cfg)) {\n        return;\n      }\n      const resolved = {};\n      for (const option of animationOptions) {\n        resolved[option] = cfg[option];\n      }\n      (Object(_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__[\"b\"])(cfg.properties) && cfg.properties || [key]).forEach((prop) => {\n        if (prop === key || !animatedProps.has(prop)) {\n          animatedProps.set(prop, resolved);\n        }\n      });\n    });\n  }\n  _animateOptions(target, values) {\n    const newOptions = values.options;\n    const options = resolveTargetOptions(target, newOptions);\n    if (!options) {\n      return [];\n    }\n    const animations = this._createAnimations(options, newOptions);\n    if (newOptions.$shared) {\n      awaitAll(target.options.$animations, newOptions).then(() => {\n        target.options = newOptions;\n      }, () => {\n      });\n    }\n    return animations;\n  }\n  _createAnimations(target, values) {\n    const animatedProps = this._properties;\n    const animations = [];\n    const running = target.$animations || (target.$animations = {});\n    const props = Object.keys(values);\n    const date = Date.now();\n    let i;\n    for (i = props.length - 1; i >= 0; --i) {\n      const prop = props[i];\n      if (prop.charAt(0) === '$') {\n        continue;\n      }\n      if (prop === 'options') {\n        animations.push(...this._animateOptions(target, values));\n        continue;\n      }\n      const value = values[prop];\n      let animation = running[prop];\n      const cfg = animatedProps.get(prop);\n      if (animation) {\n        if (cfg && animation.active()) {\n          animation.update(cfg, value, date);\n          continue;\n        } else {\n          animation.cancel();\n        }\n      }\n      if (!cfg || !cfg.duration) {\n        target[prop] = value;\n        continue;\n      }\n      running[prop] = animation = new Animation(cfg, target, prop, value);\n      animations.push(animation);\n    }\n    return animations;\n  }\n  update(target, values) {\n    if (this._properties.size === 0) {\n      Object.assign(target, values);\n      return;\n    }\n    const animations = this._createAnimations(target, values);\n    if (animations.length) {\n      animator.add(this._chart, animations);\n      return true;\n    }\n  }\n}\nfunction awaitAll(animations, properties) {\n  const running = [];\n  const keys = Object.keys(properties);\n  for (let i = 0; i < keys.length; i++) {\n    const anim = animations[keys[i]];\n    if (anim && anim.active()) {\n      running.push(anim.wait());\n    }\n  }\n  return Promise.all(running);\n}\nfunction resolveTargetOptions(target, newOptions) {\n  if (!newOptions) {\n    return;\n  }\n  let options = target.options;\n  if (!options) {\n    target.options = newOptions;\n    return;\n  }\n  if (options.$shared) {\n    target.options = options = Object.assign({}, options, {$shared: false, $animations: {}});\n  }\n  return options;\n}\n\nfunction scaleClip(scale, allowedOverflow) {\n  const opts = scale && scale.options || {};\n  const reverse = opts.reverse;\n  const min = opts.min === undefined ? allowedOverflow : 0;\n  const max = opts.max === undefined ? allowedOverflow : 0;\n  return {\n    start: reverse ? max : min,\n    end: reverse ? min : max\n  };\n}\nfunction defaultClip(xScale, yScale, allowedOverflow) {\n  if (allowedOverflow === false) {\n    return false;\n  }\n  const x = scaleClip(xScale, allowedOverflow);\n  const y = scaleClip(yScale, allowedOverflow);\n  return {\n    top: y.end,\n    right: x.end,\n    bottom: y.start,\n    left: x.start\n  };\n}\nfunction toClip(value) {\n  let t, r, b, l;\n  if (Object(_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__[\"i\"])(value)) {\n    t = value.top;\n    r = value.right;\n    b = value.bottom;\n    l = value.left;\n  } else {\n    t = r = b = l = value;\n  }\n  return {\n    top: t,\n    right: r,\n    bottom: b,\n    left: l,\n    disabled: value === false\n  };\n}\nfunction getSortedDatasetIndices(chart, filterVisible) {\n  const keys = [];\n  const metasets = chart._getSortedDatasetMetas(filterVisible);\n  let i, ilen;\n  for (i = 0, ilen = metasets.length; i < ilen; ++i) {\n    keys.push(metasets[i].index);\n  }\n  return keys;\n}\nfunction applyStack(stack, value, dsIndex, options = {}) {\n  const keys = stack.keys;\n  const singleMode = options.mode === 'single';\n  let i, ilen, datasetIndex, otherValue;\n  if (value === null) {\n    return;\n  }\n  for (i = 0, ilen = keys.length; i < ilen; ++i) {\n    datasetIndex = +keys[i];\n    if (datasetIndex === dsIndex) {\n      if (options.all) {\n        continue;\n      }\n      break;\n    }\n    otherValue = stack.values[datasetIndex];\n    if (Object(_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__[\"g\"])(otherValue) && (singleMode || (value === 0 || Object(_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__[\"s\"])(value) === Object(_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__[\"s\"])(otherValue)))) {\n      value += otherValue;\n    }\n  }\n  return value;\n}\nfunction convertObjectDataToArray(data) {\n  const keys = Object.keys(data);\n  const adata = new Array(keys.length);\n  let i, ilen, key;\n  for (i = 0, ilen = keys.length; i < ilen; ++i) {\n    key = keys[i];\n    adata[i] = {\n      x: key,\n      y: data[key]\n    };\n  }\n  return adata;\n}\nfunction isStacked(scale, meta) {\n  const stacked = scale && scale.options.stacked;\n  return stacked || (stacked === undefined && meta.stack !== undefined);\n}\nfunction getStackKey(indexScale, valueScale, meta) {\n  return `${indexScale.id}.${valueScale.id}.${meta.stack || meta.type}`;\n}\nfunction getUserBounds(scale) {\n  const {min, max, minDefined, maxDefined} = scale.getUserBounds();\n  return {\n    min: minDefined ? min : Number.NEGATIVE_INFINITY,\n    max: maxDefined ? max : Number.POSITIVE_INFINITY\n  };\n}\nfunction getOrCreateStack(stacks, stackKey, indexValue) {\n  const subStack = stacks[stackKey] || (stacks[stackKey] = {});\n  return subStack[indexValue] || (subStack[indexValue] = {});\n}\nfunction getLastIndexInStack(stack, vScale, positive, type) {\n  for (const meta of vScale.getMatchingVisibleMetas(type).reverse()) {\n    const value = stack[meta.index];\n    if ((positive && value > 0) || (!positive && value < 0)) {\n      return meta.index;\n    }\n  }\n  return null;\n}\nfunction updateStacks(controller, parsed) {\n  const {chart, _cachedMeta: meta} = controller;\n  const stacks = chart._stacks || (chart._stacks = {});\n  const {iScale, vScale, index: datasetIndex} = meta;\n  const iAxis = iScale.axis;\n  const vAxis = vScale.axis;\n  const key = getStackKey(iScale, vScale, meta);\n  const ilen = parsed.length;\n  let stack;\n  for (let i = 0; i < ilen; ++i) {\n    const item = parsed[i];\n    const {[iAxis]: index, [vAxis]: value} = item;\n    const itemStacks = item._stacks || (item._stacks = {});\n    stack = itemStacks[vAxis] = getOrCreateStack(stacks, key, index);\n    stack[datasetIndex] = value;\n    stack._top = getLastIndexInStack(stack, vScale, true, meta.type);\n    stack._bottom = getLastIndexInStack(stack, vScale, false, meta.type);\n  }\n}\nfunction getFirstScaleId(chart, axis) {\n  const scales = chart.scales;\n  return Object.keys(scales).filter(key => scales[key].axis === axis).shift();\n}\nfunction createDatasetContext(parent, index) {\n  return Object(_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__[\"h\"])(parent,\n    {\n      active: false,\n      dataset: undefined,\n      datasetIndex: index,\n      index,\n      mode: 'default',\n      type: 'dataset'\n    }\n  );\n}\nfunction createDataContext(parent, index, element) {\n  return Object(_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__[\"h\"])(parent, {\n    active: false,\n    dataIndex: index,\n    parsed: undefined,\n    raw: undefined,\n    element,\n    index,\n    mode: 'default',\n    type: 'data'\n  });\n}\nfunction clearStacks(meta, items) {\n  const datasetIndex = meta.controller.index;\n  const axis = meta.vScale && meta.vScale.axis;\n  if (!axis) {\n    return;\n  }\n  items = items || meta._parsed;\n  for (const parsed of items) {\n    const stacks = parsed._stacks;\n    if (!stacks || stacks[axis] === undefined || stacks[axis][datasetIndex] === undefined) {\n      return;\n    }\n    delete stacks[axis][datasetIndex];\n  }\n}\nconst isDirectUpdateMode = (mode) => mode === 'reset' || mode === 'none';\nconst cloneIfNotShared = (cached, shared) => shared ? cached : Object.assign({}, cached);\nconst createStack = (canStack, meta, chart) => canStack && !meta.hidden && meta._stacked\n  && {keys: getSortedDatasetIndices(chart, true), values: null};\nclass DatasetController {\n  constructor(chart, datasetIndex) {\n    this.chart = chart;\n    this._ctx = chart.ctx;\n    this.index = datasetIndex;\n    this._cachedDataOpts = {};\n    this._cachedMeta = this.getMeta();\n    this._type = this._cachedMeta.type;\n    this.options = undefined;\n    this._parsing = false;\n    this._data = undefined;\n    this._objectData = undefined;\n    this._sharedOptions = undefined;\n    this._drawStart = undefined;\n    this._drawCount = undefined;\n    this.enableOptionSharing = false;\n    this.$context = undefined;\n    this._syncList = [];\n    this.initialize();\n  }\n  initialize() {\n    const meta = this._cachedMeta;\n    this.configure();\n    this.linkScales();\n    meta._stacked = isStacked(meta.vScale, meta);\n    this.addElements();\n  }\n  updateIndex(datasetIndex) {\n    if (this.index !== datasetIndex) {\n      clearStacks(this._cachedMeta);\n    }\n    this.index = datasetIndex;\n  }\n  linkScales() {\n    const chart = this.chart;\n    const meta = this._cachedMeta;\n    const dataset = this.getDataset();\n    const chooseId = (axis, x, y, r) => axis === 'x' ? x : axis === 'r' ? r : y;\n    const xid = meta.xAxisID = Object(_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__[\"v\"])(dataset.xAxisID, getFirstScaleId(chart, 'x'));\n    const yid = meta.yAxisID = Object(_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__[\"v\"])(dataset.yAxisID, getFirstScaleId(chart, 'y'));\n    const rid = meta.rAxisID = Object(_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__[\"v\"])(dataset.rAxisID, getFirstScaleId(chart, 'r'));\n    const indexAxis = meta.indexAxis;\n    const iid = meta.iAxisID = chooseId(indexAxis, xid, yid, rid);\n    const vid = meta.vAxisID = chooseId(indexAxis, yid, xid, rid);\n    meta.xScale = this.getScaleForId(xid);\n    meta.yScale = this.getScaleForId(yid);\n    meta.rScale = this.getScaleForId(rid);\n    meta.iScale = this.getScaleForId(iid);\n    meta.vScale = this.getScaleForId(vid);\n  }\n  getDataset() {\n    return this.chart.data.datasets[this.index];\n  }\n  getMeta() {\n    return this.chart.getDatasetMeta(this.index);\n  }\n  getScaleForId(scaleID) {\n    return this.chart.scales[scaleID];\n  }\n  _getOtherScale(scale) {\n    const meta = this._cachedMeta;\n    return scale === meta.iScale\n      ? meta.vScale\n      : meta.iScale;\n  }\n  reset() {\n    this._update('reset');\n  }\n  _destroy() {\n    const meta = this._cachedMeta;\n    if (this._data) {\n      Object(_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__[\"u\"])(this._data, this);\n    }\n    if (meta._stacked) {\n      clearStacks(meta);\n    }\n  }\n  _dataCheck() {\n    const dataset = this.getDataset();\n    const data = dataset.data || (dataset.data = []);\n    const _data = this._data;\n    if (Object(_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__[\"i\"])(data)) {\n      this._data = convertObjectDataToArray(data);\n    } else if (_data !== data) {\n      if (_data) {\n        Object(_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__[\"u\"])(_data, this);\n        const meta = this._cachedMeta;\n        clearStacks(meta);\n        meta._parsed = [];\n      }\n      if (data && Object.isExtensible(data)) {\n        Object(_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__[\"l\"])(data, this);\n      }\n      this._syncList = [];\n      this._data = data;\n    }\n  }\n  addElements() {\n    const meta = this._cachedMeta;\n    this._dataCheck();\n    if (this.datasetElementType) {\n      meta.dataset = new this.datasetElementType();\n    }\n  }\n  buildOrUpdateElements(resetNewElements) {\n    const meta = this._cachedMeta;\n    const dataset = this.getDataset();\n    let stackChanged = false;\n    this._dataCheck();\n    const oldStacked = meta._stacked;\n    meta._stacked = isStacked(meta.vScale, meta);\n    if (meta.stack !== dataset.stack) {\n      stackChanged = true;\n      clearStacks(meta);\n      meta.stack = dataset.stack;\n    }\n    this._resyncElements(resetNewElements);\n    if (stackChanged || oldStacked !== meta._stacked) {\n      updateStacks(this, meta._parsed);\n    }\n  }\n  configure() {\n    const config = this.chart.config;\n    const scopeKeys = config.datasetScopeKeys(this._type);\n    const scopes = config.getOptionScopes(this.getDataset(), scopeKeys, true);\n    this.options = config.createResolver(scopes, this.getContext());\n    this._parsing = this.options.parsing;\n    this._cachedDataOpts = {};\n  }\n  parse(start, count) {\n    const {_cachedMeta: meta, _data: data} = this;\n    const {iScale, _stacked} = meta;\n    const iAxis = iScale.axis;\n    let sorted = start === 0 && count === data.length ? true : meta._sorted;\n    let prev = start > 0 && meta._parsed[start - 1];\n    let i, cur, parsed;\n    if (this._parsing === false) {\n      meta._parsed = data;\n      meta._sorted = true;\n      parsed = data;\n    } else {\n      if (Object(_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__[\"b\"])(data[start])) {\n        parsed = this.parseArrayData(meta, data, start, count);\n      } else if (Object(_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__[\"i\"])(data[start])) {\n        parsed = this.parseObjectData(meta, data, start, count);\n      } else {\n        parsed = this.parsePrimitiveData(meta, data, start, count);\n      }\n      const isNotInOrderComparedToPrev = () => cur[iAxis] === null || (prev && cur[iAxis] < prev[iAxis]);\n      for (i = 0; i < count; ++i) {\n        meta._parsed[i + start] = cur = parsed[i];\n        if (sorted) {\n          if (isNotInOrderComparedToPrev()) {\n            sorted = false;\n          }\n          prev = cur;\n        }\n      }\n      meta._sorted = sorted;\n    }\n    if (_stacked) {\n      updateStacks(this, parsed);\n    }\n  }\n  parsePrimitiveData(meta, data, start, count) {\n    const {iScale, vScale} = meta;\n    const iAxis = iScale.axis;\n    const vAxis = vScale.axis;\n    const labels = iScale.getLabels();\n    const singleScale = iScale === vScale;\n    const parsed = new Array(count);\n    let i, ilen, index;\n    for (i = 0, ilen = count; i < ilen; ++i) {\n      index = i + start;\n      parsed[i] = {\n        [iAxis]: singleScale || iScale.parse(labels[index], index),\n        [vAxis]: vScale.parse(data[index], index)\n      };\n    }\n    return parsed;\n  }\n  parseArrayData(meta, data, start, count) {\n    const {xScale, yScale} = meta;\n    const parsed = new Array(count);\n    let i, ilen, index, item;\n    for (i = 0, ilen = count; i < ilen; ++i) {\n      index = i + start;\n      item = data[index];\n      parsed[i] = {\n        x: xScale.parse(item[0], index),\n        y: yScale.parse(item[1], index)\n      };\n    }\n    return parsed;\n  }\n  parseObjectData(meta, data, start, count) {\n    const {xScale, yScale} = meta;\n    const {xAxisKey = 'x', yAxisKey = 'y'} = this._parsing;\n    const parsed = new Array(count);\n    let i, ilen, index, item;\n    for (i = 0, ilen = count; i < ilen; ++i) {\n      index = i + start;\n      item = data[index];\n      parsed[i] = {\n        x: xScale.parse(Object(_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__[\"f\"])(item, xAxisKey), index),\n        y: yScale.parse(Object(_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__[\"f\"])(item, yAxisKey), index)\n      };\n    }\n    return parsed;\n  }\n  getParsed(index) {\n    return this._cachedMeta._parsed[index];\n  }\n  getDataElement(index) {\n    return this._cachedMeta.data[index];\n  }\n  applyStack(scale, parsed, mode) {\n    const chart = this.chart;\n    const meta = this._cachedMeta;\n    const value = parsed[scale.axis];\n    const stack = {\n      keys: getSortedDatasetIndices(chart, true),\n      values: parsed._stacks[scale.axis]\n    };\n    return applyStack(stack, value, meta.index, {mode});\n  }\n  updateRangeFromParsed(range, scale, parsed, stack) {\n    const parsedValue = parsed[scale.axis];\n    let value = parsedValue === null ? NaN : parsedValue;\n    const values = stack && parsed._stacks[scale.axis];\n    if (stack && values) {\n      stack.values = values;\n      value = applyStack(stack, parsedValue, this._cachedMeta.index);\n    }\n    range.min = Math.min(range.min, value);\n    range.max = Math.max(range.max, value);\n  }\n  getMinMax(scale, canStack) {\n    const meta = this._cachedMeta;\n    const _parsed = meta._parsed;\n    const sorted = meta._sorted && scale === meta.iScale;\n    const ilen = _parsed.length;\n    const otherScale = this._getOtherScale(scale);\n    const stack = createStack(canStack, meta, this.chart);\n    const range = {min: Number.POSITIVE_INFINITY, max: Number.NEGATIVE_INFINITY};\n    const {min: otherMin, max: otherMax} = getUserBounds(otherScale);\n    let i, parsed;\n    function _skip() {\n      parsed = _parsed[i];\n      const otherValue = parsed[otherScale.axis];\n      return !Object(_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__[\"g\"])(parsed[scale.axis]) || otherMin > otherValue || otherMax < otherValue;\n    }\n    for (i = 0; i < ilen; ++i) {\n      if (_skip()) {\n        continue;\n      }\n      this.updateRangeFromParsed(range, scale, parsed, stack);\n      if (sorted) {\n        break;\n      }\n    }\n    if (sorted) {\n      for (i = ilen - 1; i >= 0; --i) {\n        if (_skip()) {\n          continue;\n        }\n        this.updateRangeFromParsed(range, scale, parsed, stack);\n        break;\n      }\n    }\n    return range;\n  }\n  getAllParsedValues(scale) {\n    const parsed = this._cachedMeta._parsed;\n    const values = [];\n    let i, ilen, value;\n    for (i = 0, ilen = parsed.length; i < ilen; ++i) {\n      value = parsed[i][scale.axis];\n      if (Object(_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__[\"g\"])(value)) {\n        values.push(value);\n      }\n    }\n    return values;\n  }\n  getMaxOverflow() {\n    return false;\n  }\n  getLabelAndValue(index) {\n    const meta = this._cachedMeta;\n    const iScale = meta.iScale;\n    const vScale = meta.vScale;\n    const parsed = this.getParsed(index);\n    return {\n      label: iScale ? '' + iScale.getLabelForValue(parsed[iScale.axis]) : '',\n      value: vScale ? '' + vScale.getLabelForValue(parsed[vScale.axis]) : ''\n    };\n  }\n  _update(mode) {\n    const meta = this._cachedMeta;\n    this.update(mode || 'default');\n    meta._clip = toClip(Object(_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__[\"v\"])(this.options.clip, defaultClip(meta.xScale, meta.yScale, this.getMaxOverflow())));\n  }\n  update(mode) {}\n  draw() {\n    const ctx = this._ctx;\n    const chart = this.chart;\n    const meta = this._cachedMeta;\n    const elements = meta.data || [];\n    const area = chart.chartArea;\n    const active = [];\n    const start = this._drawStart || 0;\n    const count = this._drawCount || (elements.length - start);\n    const drawActiveElementsOnTop = this.options.drawActiveElementsOnTop;\n    let i;\n    if (meta.dataset) {\n      meta.dataset.draw(ctx, area, start, count);\n    }\n    for (i = start; i < start + count; ++i) {\n      const element = elements[i];\n      if (element.hidden) {\n        continue;\n      }\n      if (element.active && drawActiveElementsOnTop) {\n        active.push(element);\n      } else {\n        element.draw(ctx, area);\n      }\n    }\n    for (i = 0; i < active.length; ++i) {\n      active[i].draw(ctx, area);\n    }\n  }\n  getStyle(index, active) {\n    const mode = active ? 'active' : 'default';\n    return index === undefined && this._cachedMeta.dataset\n      ? this.resolveDatasetElementOptions(mode)\n      : this.resolveDataElementOptions(index || 0, mode);\n  }\n  getContext(index, active, mode) {\n    const dataset = this.getDataset();\n    let context;\n    if (index >= 0 && index < this._cachedMeta.data.length) {\n      const element = this._cachedMeta.data[index];\n      context = element.$context ||\n        (element.$context = createDataContext(this.getContext(), index, element));\n      context.parsed = this.getParsed(index);\n      context.raw = dataset.data[index];\n      context.index = context.dataIndex = index;\n    } else {\n      context = this.$context ||\n        (this.$context = createDatasetContext(this.chart.getContext(), this.index));\n      context.dataset = dataset;\n      context.index = context.datasetIndex = this.index;\n    }\n    context.active = !!active;\n    context.mode = mode;\n    return context;\n  }\n  resolveDatasetElementOptions(mode) {\n    return this._resolveElementOptions(this.datasetElementType.id, mode);\n  }\n  resolveDataElementOptions(index, mode) {\n    return this._resolveElementOptions(this.dataElementType.id, mode, index);\n  }\n  _resolveElementOptions(elementType, mode = 'default', index) {\n    const active = mode === 'active';\n    const cache = this._cachedDataOpts;\n    const cacheKey = elementType + '-' + mode;\n    const cached = cache[cacheKey];\n    const sharing = this.enableOptionSharing && Object(_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__[\"j\"])(index);\n    if (cached) {\n      return cloneIfNotShared(cached, sharing);\n    }\n    const config = this.chart.config;\n    const scopeKeys = config.datasetElementScopeKeys(this._type, elementType);\n    const prefixes = active ? [`${elementType}Hover`, 'hover', elementType, ''] : [elementType, ''];\n    const scopes = config.getOptionScopes(this.getDataset(), scopeKeys);\n    const names = Object.keys(_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__[\"d\"].elements[elementType]);\n    const context = () => this.getContext(index, active);\n    const values = config.resolveNamedOptions(scopes, names, context, prefixes);\n    if (values.$shared) {\n      values.$shared = sharing;\n      cache[cacheKey] = Object.freeze(cloneIfNotShared(values, sharing));\n    }\n    return values;\n  }\n  _resolveAnimations(index, transition, active) {\n    const chart = this.chart;\n    const cache = this._cachedDataOpts;\n    const cacheKey = `animation-${transition}`;\n    const cached = cache[cacheKey];\n    if (cached) {\n      return cached;\n    }\n    let options;\n    if (chart.options.animation !== false) {\n      const config = this.chart.config;\n      const scopeKeys = config.datasetAnimationScopeKeys(this._type, transition);\n      const scopes = config.getOptionScopes(this.getDataset(), scopeKeys);\n      options = config.createResolver(scopes, this.getContext(index, active, transition));\n    }\n    const animations = new Animations(chart, options && options.animations);\n    if (options && options._cacheable) {\n      cache[cacheKey] = Object.freeze(animations);\n    }\n    return animations;\n  }\n  getSharedOptions(options) {\n    if (!options.$shared) {\n      return;\n    }\n    return this._sharedOptions || (this._sharedOptions = Object.assign({}, options));\n  }\n  includeOptions(mode, sharedOptions) {\n    return !sharedOptions || isDirectUpdateMode(mode) || this.chart._animationsDisabled;\n  }\n  updateElement(element, index, properties, mode) {\n    if (isDirectUpdateMode(mode)) {\n      Object.assign(element, properties);\n    } else {\n      this._resolveAnimations(index, mode).update(element, properties);\n    }\n  }\n  updateSharedOptions(sharedOptions, mode, newOptions) {\n    if (sharedOptions && !isDirectUpdateMode(mode)) {\n      this._resolveAnimations(undefined, mode).update(sharedOptions, newOptions);\n    }\n  }\n  _setStyle(element, index, mode, active) {\n    element.active = active;\n    const options = this.getStyle(index, active);\n    this._resolveAnimations(index, mode, active).update(element, {\n      options: (!active && this.getSharedOptions(options)) || options\n    });\n  }\n  removeHoverStyle(element, datasetIndex, index) {\n    this._setStyle(element, index, 'active', false);\n  }\n  setHoverStyle(element, datasetIndex, index) {\n    this._setStyle(element, index, 'active', true);\n  }\n  _removeDatasetHoverStyle() {\n    const element = this._cachedMeta.dataset;\n    if (element) {\n      this._setStyle(element, undefined, 'active', false);\n    }\n  }\n  _setDatasetHoverStyle() {\n    const element = this._cachedMeta.dataset;\n    if (element) {\n      this._setStyle(element, undefined, 'active', true);\n    }\n  }\n  _resyncElements(resetNewElements) {\n    const data = this._data;\n    const elements = this._cachedMeta.data;\n    for (const [method, arg1, arg2] of this._syncList) {\n      this[method](arg1, arg2);\n    }\n    this._syncList = [];\n    const numMeta = elements.length;\n    const numData = data.length;\n    const count = Math.min(numData, numMeta);\n    if (count) {\n      this.parse(0, count);\n    }\n    if (numData > numMeta) {\n      this._insertElements(numMeta, numData - numMeta, resetNewElements);\n    } else if (numData < numMeta) {\n      this._removeElements(numData, numMeta - numData);\n    }\n  }\n  _insertElements(start, count, resetNewElements = true) {\n    const meta = this._cachedMeta;\n    const data = meta.data;\n    const end = start + count;\n    let i;\n    const move = (arr) => {\n      arr.length += count;\n      for (i = arr.length - 1; i >= end; i--) {\n        arr[i] = arr[i - count];\n      }\n    };\n    move(data);\n    for (i = start; i < end; ++i) {\n      data[i] = new this.dataElementType();\n    }\n    if (this._parsing) {\n      move(meta._parsed);\n    }\n    this.parse(start, count);\n    if (resetNewElements) {\n      this.updateElements(data, start, count, 'reset');\n    }\n  }\n  updateElements(element, start, count, mode) {}\n  _removeElements(start, count) {\n    const meta = this._cachedMeta;\n    if (this._parsing) {\n      const removed = meta._parsed.splice(start, count);\n      if (meta._stacked) {\n        clearStacks(meta, removed);\n      }\n    }\n    meta.data.splice(start, count);\n  }\n  _sync(args) {\n    if (this._parsing) {\n      this._syncList.push(args);\n    } else {\n      const [method, arg1, arg2] = args;\n      this[method](arg1, arg2);\n    }\n    this.chart._dataChanges.push([this.index, ...args]);\n  }\n  _onDataPush() {\n    const count = arguments.length;\n    this._sync(['_insertElements', this.getDataset().data.length - count, count]);\n  }\n  _onDataPop() {\n    this._sync(['_removeElements', this._cachedMeta.data.length - 1, 1]);\n  }\n  _onDataShift() {\n    this._sync(['_removeElements', 0, 1]);\n  }\n  _onDataSplice(start, count) {\n    if (count) {\n      this._sync(['_removeElements', start, count]);\n    }\n    const newCount = arguments.length - 2;\n    if (newCount) {\n      this._sync(['_insertElements', start, newCount]);\n    }\n  }\n  _onDataUnshift() {\n    this._sync(['_insertElements', 0, arguments.length]);\n  }\n}\nDatasetController.defaults = {};\nDatasetController.prototype.datasetElementType = null;\nDatasetController.prototype.dataElementType = null;\n\nfunction getAllScaleValues(scale, type) {\n  if (!scale._cache.$bar) {\n    const visibleMetas = scale.getMatchingVisibleMetas(type);\n    let values = [];\n    for (let i = 0, ilen = visibleMetas.length; i < ilen; i++) {\n      values = values.concat(visibleMetas[i].controller.getAllParsedValues(scale));\n    }\n    scale._cache.$bar = Object(_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__[\"_\"])(values.sort((a, b) => a - b));\n  }\n  return scale._cache.$bar;\n}\nfunction computeMinSampleSize(meta) {\n  const scale = meta.iScale;\n  const values = getAllScaleValues(scale, meta.type);\n  let min = scale._length;\n  let i, ilen, curr, prev;\n  const updateMinAndPrev = () => {\n    if (curr === 32767 || curr === -32768) {\n      return;\n    }\n    if (Object(_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__[\"j\"])(prev)) {\n      min = Math.min(min, Math.abs(curr - prev) || min);\n    }\n    prev = curr;\n  };\n  for (i = 0, ilen = values.length; i < ilen; ++i) {\n    curr = scale.getPixelForValue(values[i]);\n    updateMinAndPrev();\n  }\n  prev = undefined;\n  for (i = 0, ilen = scale.ticks.length; i < ilen; ++i) {\n    curr = scale.getPixelForTick(i);\n    updateMinAndPrev();\n  }\n  return min;\n}\nfunction computeFitCategoryTraits(index, ruler, options, stackCount) {\n  const thickness = options.barThickness;\n  let size, ratio;\n  if (Object(_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__[\"k\"])(thickness)) {\n    size = ruler.min * options.categoryPercentage;\n    ratio = options.barPercentage;\n  } else {\n    size = thickness * stackCount;\n    ratio = 1;\n  }\n  return {\n    chunk: size / stackCount,\n    ratio,\n    start: ruler.pixels[index] - (size / 2)\n  };\n}\nfunction computeFlexCategoryTraits(index, ruler, options, stackCount) {\n  const pixels = ruler.pixels;\n  const curr = pixels[index];\n  let prev = index > 0 ? pixels[index - 1] : null;\n  let next = index < pixels.length - 1 ? pixels[index + 1] : null;\n  const percent = options.categoryPercentage;\n  if (prev === null) {\n    prev = curr - (next === null ? ruler.end - ruler.start : next - curr);\n  }\n  if (next === null) {\n    next = curr + curr - prev;\n  }\n  const start = curr - (curr - Math.min(prev, next)) / 2 * percent;\n  const size = Math.abs(next - prev) / 2 * percent;\n  return {\n    chunk: size / stackCount,\n    ratio: options.barPercentage,\n    start\n  };\n}\nfunction parseFloatBar(entry, item, vScale, i) {\n  const startValue = vScale.parse(entry[0], i);\n  const endValue = vScale.parse(entry[1], i);\n  const min = Math.min(startValue, endValue);\n  const max = Math.max(startValue, endValue);\n  let barStart = min;\n  let barEnd = max;\n  if (Math.abs(min) > Math.abs(max)) {\n    barStart = max;\n    barEnd = min;\n  }\n  item[vScale.axis] = barEnd;\n  item._custom = {\n    barStart,\n    barEnd,\n    start: startValue,\n    end: endValue,\n    min,\n    max\n  };\n}\nfunction parseValue(entry, item, vScale, i) {\n  if (Object(_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__[\"b\"])(entry)) {\n    parseFloatBar(entry, item, vScale, i);\n  } else {\n    item[vScale.axis] = vScale.parse(entry, i);\n  }\n  return item;\n}\nfunction parseArrayOrPrimitive(meta, data, start, count) {\n  const iScale = meta.iScale;\n  const vScale = meta.vScale;\n  const labels = iScale.getLabels();\n  const singleScale = iScale === vScale;\n  const parsed = [];\n  let i, ilen, item, entry;\n  for (i = start, ilen = start + count; i < ilen; ++i) {\n    entry = data[i];\n    item = {};\n    item[iScale.axis] = singleScale || iScale.parse(labels[i], i);\n    parsed.push(parseValue(entry, item, vScale, i));\n  }\n  return parsed;\n}\nfunction isFloatBar(custom) {\n  return custom && custom.barStart !== undefined && custom.barEnd !== undefined;\n}\nfunction barSign(size, vScale, actualBase) {\n  if (size !== 0) {\n    return Object(_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__[\"s\"])(size);\n  }\n  return (vScale.isHorizontal() ? 1 : -1) * (vScale.min >= actualBase ? 1 : -1);\n}\nfunction borderProps(properties) {\n  let reverse, start, end, top, bottom;\n  if (properties.horizontal) {\n    reverse = properties.base > properties.x;\n    start = 'left';\n    end = 'right';\n  } else {\n    reverse = properties.base < properties.y;\n    start = 'bottom';\n    end = 'top';\n  }\n  if (reverse) {\n    top = 'end';\n    bottom = 'start';\n  } else {\n    top = 'start';\n    bottom = 'end';\n  }\n  return {start, end, reverse, top, bottom};\n}\nfunction setBorderSkipped(properties, options, stack, index) {\n  let edge = options.borderSkipped;\n  const res = {};\n  if (!edge) {\n    properties.borderSkipped = res;\n    return;\n  }\n  const {start, end, reverse, top, bottom} = borderProps(properties);\n  if (edge === 'middle' && stack) {\n    properties.enableBorderRadius = true;\n    if ((stack._top || 0) === index) {\n      edge = top;\n    } else if ((stack._bottom || 0) === index) {\n      edge = bottom;\n    } else {\n      res[parseEdge(bottom, start, end, reverse)] = true;\n      edge = top;\n    }\n  }\n  res[parseEdge(edge, start, end, reverse)] = true;\n  properties.borderSkipped = res;\n}\nfunction parseEdge(edge, a, b, reverse) {\n  if (reverse) {\n    edge = swap(edge, a, b);\n    edge = startEnd(edge, b, a);\n  } else {\n    edge = startEnd(edge, a, b);\n  }\n  return edge;\n}\nfunction swap(orig, v1, v2) {\n  return orig === v1 ? v2 : orig === v2 ? v1 : orig;\n}\nfunction startEnd(v, start, end) {\n  return v === 'start' ? start : v === 'end' ? end : v;\n}\nfunction setInflateAmount(properties, {inflateAmount}, ratio) {\n  properties.inflateAmount = inflateAmount === 'auto'\n    ? ratio === 1 ? 0.33 : 0\n    : inflateAmount;\n}\nclass BarController extends DatasetController {\n  parsePrimitiveData(meta, data, start, count) {\n    return parseArrayOrPrimitive(meta, data, start, count);\n  }\n  parseArrayData(meta, data, start, count) {\n    return parseArrayOrPrimitive(meta, data, start, count);\n  }\n  parseObjectData(meta, data, start, count) {\n    const {iScale, vScale} = meta;\n    const {xAxisKey = 'x', yAxisKey = 'y'} = this._parsing;\n    const iAxisKey = iScale.axis === 'x' ? xAxisKey : yAxisKey;\n    const vAxisKey = vScale.axis === 'x' ? xAxisKey : yAxisKey;\n    const parsed = [];\n    let i, ilen, item, obj;\n    for (i = start, ilen = start + count; i < ilen; ++i) {\n      obj = data[i];\n      item = {};\n      item[iScale.axis] = iScale.parse(Object(_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__[\"f\"])(obj, iAxisKey), i);\n      parsed.push(parseValue(Object(_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__[\"f\"])(obj, vAxisKey), item, vScale, i));\n    }\n    return parsed;\n  }\n  updateRangeFromParsed(range, scale, parsed, stack) {\n    super.updateRangeFromParsed(range, scale, parsed, stack);\n    const custom = parsed._custom;\n    if (custom && scale === this._cachedMeta.vScale) {\n      range.min = Math.min(range.min, custom.min);\n      range.max = Math.max(range.max, custom.max);\n    }\n  }\n  getMaxOverflow() {\n    return 0;\n  }\n  getLabelAndValue(index) {\n    const meta = this._cachedMeta;\n    const {iScale, vScale} = meta;\n    const parsed = this.getParsed(index);\n    const custom = parsed._custom;\n    const value = isFloatBar(custom)\n      ? '[' + custom.start + ', ' + custom.end + ']'\n      : '' + vScale.getLabelForValue(parsed[vScale.axis]);\n    return {\n      label: '' + iScale.getLabelForValue(parsed[iScale.axis]),\n      value\n    };\n  }\n  initialize() {\n    this.enableOptionSharing = true;\n    super.initialize();\n    const meta = this._cachedMeta;\n    meta.stack = this.getDataset().stack;\n  }\n  update(mode) {\n    const meta = this._cachedMeta;\n    this.updateElements(meta.data, 0, meta.data.length, mode);\n  }\n  updateElements(bars, start, count, mode) {\n    const reset = mode === 'reset';\n    const {index, _cachedMeta: {vScale}} = this;\n    const base = vScale.getBasePixel();\n    const horizontal = vScale.isHorizontal();\n    const ruler = this._getRuler();\n    const firstOpts = this.resolveDataElementOptions(start, mode);\n    const sharedOptions = this.getSharedOptions(firstOpts);\n    const includeOptions = this.includeOptions(mode, sharedOptions);\n    this.updateSharedOptions(sharedOptions, mode, firstOpts);\n    for (let i = start; i < start + count; i++) {\n      const parsed = this.getParsed(i);\n      const vpixels = reset || Object(_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__[\"k\"])(parsed[vScale.axis]) ? {base, head: base} : this._calculateBarValuePixels(i);\n      const ipixels = this._calculateBarIndexPixels(i, ruler);\n      const stack = (parsed._stacks || {})[vScale.axis];\n      const properties = {\n        horizontal,\n        base: vpixels.base,\n        enableBorderRadius: !stack || isFloatBar(parsed._custom) || (index === stack._top || index === stack._bottom),\n        x: horizontal ? vpixels.head : ipixels.center,\n        y: horizontal ? ipixels.center : vpixels.head,\n        height: horizontal ? ipixels.size : Math.abs(vpixels.size),\n        width: horizontal ? Math.abs(vpixels.size) : ipixels.size\n      };\n      if (includeOptions) {\n        properties.options = sharedOptions || this.resolveDataElementOptions(i, bars[i].active ? 'active' : mode);\n      }\n      const options = properties.options || bars[i].options;\n      setBorderSkipped(properties, options, stack, index);\n      setInflateAmount(properties, options, ruler.ratio);\n      this.updateElement(bars[i], i, properties, mode);\n    }\n  }\n  _getStacks(last, dataIndex) {\n    const meta = this._cachedMeta;\n    const iScale = meta.iScale;\n    const metasets = iScale.getMatchingVisibleMetas(this._type);\n    const stacked = iScale.options.stacked;\n    const ilen = metasets.length;\n    const stacks = [];\n    let i, item;\n    for (i = 0; i < ilen; ++i) {\n      item = metasets[i];\n      if (!item.controller.options.grouped) {\n        continue;\n      }\n      if (typeof dataIndex !== 'undefined') {\n        const val = item.controller.getParsed(dataIndex)[\n          item.controller._cachedMeta.vScale.axis\n        ];\n        if (Object(_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__[\"k\"])(val) || isNaN(val)) {\n          continue;\n        }\n      }\n      if (stacked === false || stacks.indexOf(item.stack) === -1 ||\n\t\t\t\t(stacked === undefined && item.stack === undefined)) {\n        stacks.push(item.stack);\n      }\n      if (item.index === last) {\n        break;\n      }\n    }\n    if (!stacks.length) {\n      stacks.push(undefined);\n    }\n    return stacks;\n  }\n  _getStackCount(index) {\n    return this._getStacks(undefined, index).length;\n  }\n  _getStackIndex(datasetIndex, name, dataIndex) {\n    const stacks = this._getStacks(datasetIndex, dataIndex);\n    const index = (name !== undefined)\n      ? stacks.indexOf(name)\n      : -1;\n    return (index === -1)\n      ? stacks.length - 1\n      : index;\n  }\n  _getRuler() {\n    const opts = this.options;\n    const meta = this._cachedMeta;\n    const iScale = meta.iScale;\n    const pixels = [];\n    let i, ilen;\n    for (i = 0, ilen = meta.data.length; i < ilen; ++i) {\n      pixels.push(iScale.getPixelForValue(this.getParsed(i)[iScale.axis], i));\n    }\n    const barThickness = opts.barThickness;\n    const min = barThickness || computeMinSampleSize(meta);\n    return {\n      min,\n      pixels,\n      start: iScale._startPixel,\n      end: iScale._endPixel,\n      stackCount: this._getStackCount(),\n      scale: iScale,\n      grouped: opts.grouped,\n      ratio: barThickness ? 1 : opts.categoryPercentage * opts.barPercentage\n    };\n  }\n  _calculateBarValuePixels(index) {\n    const {_cachedMeta: {vScale, _stacked}, options: {base: baseValue, minBarLength}} = this;\n    const actualBase = baseValue || 0;\n    const parsed = this.getParsed(index);\n    const custom = parsed._custom;\n    const floating = isFloatBar(custom);\n    let value = parsed[vScale.axis];\n    let start = 0;\n    let length = _stacked ? this.applyStack(vScale, parsed, _stacked) : value;\n    let head, size;\n    if (length !== value) {\n      start = length - value;\n      length = value;\n    }\n    if (floating) {\n      value = custom.barStart;\n      length = custom.barEnd - custom.barStart;\n      if (value !== 0 && Object(_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__[\"s\"])(value) !== Object(_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__[\"s\"])(custom.barEnd)) {\n        start = 0;\n      }\n      start += value;\n    }\n    const startValue = !Object(_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__[\"k\"])(baseValue) && !floating ? baseValue : start;\n    let base = vScale.getPixelForValue(startValue);\n    if (this.chart.getDataVisibility(index)) {\n      head = vScale.getPixelForValue(start + length);\n    } else {\n      head = base;\n    }\n    size = head - base;\n    if (Math.abs(size) < minBarLength) {\n      size = barSign(size, vScale, actualBase) * minBarLength;\n      if (value === actualBase) {\n        base -= size / 2;\n      }\n      head = base + size;\n    }\n    if (base === vScale.getPixelForValue(actualBase)) {\n      const halfGrid = Object(_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__[\"s\"])(size) * vScale.getLineWidthForValue(actualBase) / 2;\n      base += halfGrid;\n      size -= halfGrid;\n    }\n    return {\n      size,\n      base,\n      head,\n      center: head + size / 2\n    };\n  }\n  _calculateBarIndexPixels(index, ruler) {\n    const scale = ruler.scale;\n    const options = this.options;\n    const skipNull = options.skipNull;\n    const maxBarThickness = Object(_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__[\"v\"])(options.maxBarThickness, Infinity);\n    let center, size;\n    if (ruler.grouped) {\n      const stackCount = skipNull ? this._getStackCount(index) : ruler.stackCount;\n      const range = options.barThickness === 'flex'\n        ? computeFlexCategoryTraits(index, ruler, options, stackCount)\n        : computeFitCategoryTraits(index, ruler, options, stackCount);\n      const stackIndex = this._getStackIndex(this.index, this._cachedMeta.stack, skipNull ? index : undefined);\n      center = range.start + (range.chunk * stackIndex) + (range.chunk / 2);\n      size = Math.min(maxBarThickness, range.chunk * range.ratio);\n    } else {\n      center = scale.getPixelForValue(this.getParsed(index)[scale.axis], index);\n      size = Math.min(maxBarThickness, ruler.min * ruler.ratio);\n    }\n    return {\n      base: center - size / 2,\n      head: center + size / 2,\n      center,\n      size\n    };\n  }\n  draw() {\n    const meta = this._cachedMeta;\n    const vScale = meta.vScale;\n    const rects = meta.data;\n    const ilen = rects.length;\n    let i = 0;\n    for (; i < ilen; ++i) {\n      if (this.getParsed(i)[vScale.axis] !== null) {\n        rects[i].draw(this._ctx);\n      }\n    }\n  }\n}\nBarController.id = 'bar';\nBarController.defaults = {\n  datasetElementType: false,\n  dataElementType: 'bar',\n  categoryPercentage: 0.8,\n  barPercentage: 0.9,\n  grouped: true,\n  animations: {\n    numbers: {\n      type: 'number',\n      properties: ['x', 'y', 'base', 'width', 'height']\n    }\n  }\n};\nBarController.overrides = {\n  scales: {\n    _index_: {\n      type: 'category',\n      offset: true,\n      grid: {\n        offset: true\n      }\n    },\n    _value_: {\n      type: 'linear',\n      beginAtZero: true,\n    }\n  }\n};\n\nclass BubbleController extends DatasetController {\n  initialize() {\n    this.enableOptionSharing = true;\n    super.initialize();\n  }\n  parsePrimitiveData(meta, data, start, count) {\n    const parsed = super.parsePrimitiveData(meta, data, start, count);\n    for (let i = 0; i < parsed.length; i++) {\n      parsed[i]._custom = this.resolveDataElementOptions(i + start).radius;\n    }\n    return parsed;\n  }\n  parseArrayData(meta, data, start, count) {\n    const parsed = super.parseArrayData(meta, data, start, count);\n    for (let i = 0; i < parsed.length; i++) {\n      const item = data[start + i];\n      parsed[i]._custom = Object(_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__[\"v\"])(item[2], this.resolveDataElementOptions(i + start).radius);\n    }\n    return parsed;\n  }\n  parseObjectData(meta, data, start, count) {\n    const parsed = super.parseObjectData(meta, data, start, count);\n    for (let i = 0; i < parsed.length; i++) {\n      const item = data[start + i];\n      parsed[i]._custom = Object(_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__[\"v\"])(item && item.r && +item.r, this.resolveDataElementOptions(i + start).radius);\n    }\n    return parsed;\n  }\n  getMaxOverflow() {\n    const data = this._cachedMeta.data;\n    let max = 0;\n    for (let i = data.length - 1; i >= 0; --i) {\n      max = Math.max(max, data[i].size(this.resolveDataElementOptions(i)) / 2);\n    }\n    return max > 0 && max;\n  }\n  getLabelAndValue(index) {\n    const meta = this._cachedMeta;\n    const {xScale, yScale} = meta;\n    const parsed = this.getParsed(index);\n    const x = xScale.getLabelForValue(parsed.x);\n    const y = yScale.getLabelForValue(parsed.y);\n    const r = parsed._custom;\n    return {\n      label: meta.label,\n      value: '(' + x + ', ' + y + (r ? ', ' + r : '') + ')'\n    };\n  }\n  update(mode) {\n    const points = this._cachedMeta.data;\n    this.updateElements(points, 0, points.length, mode);\n  }\n  updateElements(points, start, count, mode) {\n    const reset = mode === 'reset';\n    const {iScale, vScale} = this._cachedMeta;\n    const firstOpts = this.resolveDataElementOptions(start, mode);\n    const sharedOptions = this.getSharedOptions(firstOpts);\n    const includeOptions = this.includeOptions(mode, sharedOptions);\n    const iAxis = iScale.axis;\n    const vAxis = vScale.axis;\n    for (let i = start; i < start + count; i++) {\n      const point = points[i];\n      const parsed = !reset && this.getParsed(i);\n      const properties = {};\n      const iPixel = properties[iAxis] = reset ? iScale.getPixelForDecimal(0.5) : iScale.getPixelForValue(parsed[iAxis]);\n      const vPixel = properties[vAxis] = reset ? vScale.getBasePixel() : vScale.getPixelForValue(parsed[vAxis]);\n      properties.skip = isNaN(iPixel) || isNaN(vPixel);\n      if (includeOptions) {\n        properties.options = this.resolveDataElementOptions(i, point.active ? 'active' : mode);\n        if (reset) {\n          properties.options.radius = 0;\n        }\n      }\n      this.updateElement(point, i, properties, mode);\n    }\n    this.updateSharedOptions(sharedOptions, mode, firstOpts);\n  }\n  resolveDataElementOptions(index, mode) {\n    const parsed = this.getParsed(index);\n    let values = super.resolveDataElementOptions(index, mode);\n    if (values.$shared) {\n      values = Object.assign({}, values, {$shared: false});\n    }\n    const radius = values.radius;\n    if (mode !== 'active') {\n      values.radius = 0;\n    }\n    values.radius += Object(_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__[\"v\"])(parsed && parsed._custom, radius);\n    return values;\n  }\n}\nBubbleController.id = 'bubble';\nBubbleController.defaults = {\n  datasetElementType: false,\n  dataElementType: 'point',\n  animations: {\n    numbers: {\n      type: 'number',\n      properties: ['x', 'y', 'borderWidth', 'radius']\n    }\n  }\n};\nBubbleController.overrides = {\n  scales: {\n    x: {\n      type: 'linear'\n    },\n    y: {\n      type: 'linear'\n    }\n  },\n  plugins: {\n    tooltip: {\n      callbacks: {\n        title() {\n          return '';\n        }\n      }\n    }\n  }\n};\n\nfunction getRatioAndOffset(rotation, circumference, cutout) {\n  let ratioX = 1;\n  let ratioY = 1;\n  let offsetX = 0;\n  let offsetY = 0;\n  if (circumference < _chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__[\"T\"]) {\n    const startAngle = rotation;\n    const endAngle = startAngle + circumference;\n    const startX = Math.cos(startAngle);\n    const startY = Math.sin(startAngle);\n    const endX = Math.cos(endAngle);\n    const endY = Math.sin(endAngle);\n    const calcMax = (angle, a, b) => Object(_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__[\"p\"])(angle, startAngle, endAngle, true) ? 1 : Math.max(a, a * cutout, b, b * cutout);\n    const calcMin = (angle, a, b) => Object(_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__[\"p\"])(angle, startAngle, endAngle, true) ? -1 : Math.min(a, a * cutout, b, b * cutout);\n    const maxX = calcMax(0, startX, endX);\n    const maxY = calcMax(_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__[\"H\"], startY, endY);\n    const minX = calcMin(_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__[\"P\"], startX, endX);\n    const minY = calcMin(_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__[\"P\"] + _chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__[\"H\"], startY, endY);\n    ratioX = (maxX - minX) / 2;\n    ratioY = (maxY - minY) / 2;\n    offsetX = -(maxX + minX) / 2;\n    offsetY = -(maxY + minY) / 2;\n  }\n  return {ratioX, ratioY, offsetX, offsetY};\n}\nclass DoughnutController extends DatasetController {\n  constructor(chart, datasetIndex) {\n    super(chart, datasetIndex);\n    this.enableOptionSharing = true;\n    this.innerRadius = undefined;\n    this.outerRadius = undefined;\n    this.offsetX = undefined;\n    this.offsetY = undefined;\n  }\n  linkScales() {}\n  parse(start, count) {\n    const data = this.getDataset().data;\n    const meta = this._cachedMeta;\n    if (this._parsing === false) {\n      meta._parsed = data;\n    } else {\n      let getter = (i) => +data[i];\n      if (Object(_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__[\"i\"])(data[start])) {\n        const {key = 'value'} = this._parsing;\n        getter = (i) => +Object(_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__[\"f\"])(data[i], key);\n      }\n      let i, ilen;\n      for (i = start, ilen = start + count; i < ilen; ++i) {\n        meta._parsed[i] = getter(i);\n      }\n    }\n  }\n  _getRotation() {\n    return Object(_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__[\"t\"])(this.options.rotation - 90);\n  }\n  _getCircumference() {\n    return Object(_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__[\"t\"])(this.options.circumference);\n  }\n  _getRotationExtents() {\n    let min = _chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__[\"T\"];\n    let max = -_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__[\"T\"];\n    for (let i = 0; i < this.chart.data.datasets.length; ++i) {\n      if (this.chart.isDatasetVisible(i)) {\n        const controller = this.chart.getDatasetMeta(i).controller;\n        const rotation = controller._getRotation();\n        const circumference = controller._getCircumference();\n        min = Math.min(min, rotation);\n        max = Math.max(max, rotation + circumference);\n      }\n    }\n    return {\n      rotation: min,\n      circumference: max - min,\n    };\n  }\n  update(mode) {\n    const chart = this.chart;\n    const {chartArea} = chart;\n    const meta = this._cachedMeta;\n    const arcs = meta.data;\n    const spacing = this.getMaxBorderWidth() + this.getMaxOffset(arcs) + this.options.spacing;\n    const maxSize = Math.max((Math.min(chartArea.width, chartArea.height) - spacing) / 2, 0);\n    const cutout = Math.min(Object(_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__[\"m\"])(this.options.cutout, maxSize), 1);\n    const chartWeight = this._getRingWeight(this.index);\n    const {circumference, rotation} = this._getRotationExtents();\n    const {ratioX, ratioY, offsetX, offsetY} = getRatioAndOffset(rotation, circumference, cutout);\n    const maxWidth = (chartArea.width - spacing) / ratioX;\n    const maxHeight = (chartArea.height - spacing) / ratioY;\n    const maxRadius = Math.max(Math.min(maxWidth, maxHeight) / 2, 0);\n    const outerRadius = Object(_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__[\"n\"])(this.options.radius, maxRadius);\n    const innerRadius = Math.max(outerRadius * cutout, 0);\n    const radiusLength = (outerRadius - innerRadius) / this._getVisibleDatasetWeightTotal();\n    this.offsetX = offsetX * outerRadius;\n    this.offsetY = offsetY * outerRadius;\n    meta.total = this.calculateTotal();\n    this.outerRadius = outerRadius - radiusLength * this._getRingWeightOffset(this.index);\n    this.innerRadius = Math.max(this.outerRadius - radiusLength * chartWeight, 0);\n    this.updateElements(arcs, 0, arcs.length, mode);\n  }\n  _circumference(i, reset) {\n    const opts = this.options;\n    const meta = this._cachedMeta;\n    const circumference = this._getCircumference();\n    if ((reset && opts.animation.animateRotate) || !this.chart.getDataVisibility(i) || meta._parsed[i] === null || meta.data[i].hidden) {\n      return 0;\n    }\n    return this.calculateCircumference(meta._parsed[i] * circumference / _chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__[\"T\"]);\n  }\n  updateElements(arcs, start, count, mode) {\n    const reset = mode === 'reset';\n    const chart = this.chart;\n    const chartArea = chart.chartArea;\n    const opts = chart.options;\n    const animationOpts = opts.animation;\n    const centerX = (chartArea.left + chartArea.right) / 2;\n    const centerY = (chartArea.top + chartArea.bottom) / 2;\n    const animateScale = reset && animationOpts.animateScale;\n    const innerRadius = animateScale ? 0 : this.innerRadius;\n    const outerRadius = animateScale ? 0 : this.outerRadius;\n    const firstOpts = this.resolveDataElementOptions(start, mode);\n    const sharedOptions = this.getSharedOptions(firstOpts);\n    const includeOptions = this.includeOptions(mode, sharedOptions);\n    let startAngle = this._getRotation();\n    let i;\n    for (i = 0; i < start; ++i) {\n      startAngle += this._circumference(i, reset);\n    }\n    for (i = start; i < start + count; ++i) {\n      const circumference = this._circumference(i, reset);\n      const arc = arcs[i];\n      const properties = {\n        x: centerX + this.offsetX,\n        y: centerY + this.offsetY,\n        startAngle,\n        endAngle: startAngle + circumference,\n        circumference,\n        outerRadius,\n        innerRadius\n      };\n      if (includeOptions) {\n        properties.options = sharedOptions || this.resolveDataElementOptions(i, arc.active ? 'active' : mode);\n      }\n      startAngle += circumference;\n      this.updateElement(arc, i, properties, mode);\n    }\n    this.updateSharedOptions(sharedOptions, mode, firstOpts);\n  }\n  calculateTotal() {\n    const meta = this._cachedMeta;\n    const metaData = meta.data;\n    let total = 0;\n    let i;\n    for (i = 0; i < metaData.length; i++) {\n      const value = meta._parsed[i];\n      if (value !== null && !isNaN(value) && this.chart.getDataVisibility(i) && !metaData[i].hidden) {\n        total += Math.abs(value);\n      }\n    }\n    return total;\n  }\n  calculateCircumference(value) {\n    const total = this._cachedMeta.total;\n    if (total > 0 && !isNaN(value)) {\n      return _chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__[\"T\"] * (Math.abs(value) / total);\n    }\n    return 0;\n  }\n  getLabelAndValue(index) {\n    const meta = this._cachedMeta;\n    const chart = this.chart;\n    const labels = chart.data.labels || [];\n    const value = Object(_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__[\"o\"])(meta._parsed[index], chart.options.locale);\n    return {\n      label: labels[index] || '',\n      value,\n    };\n  }\n  getMaxBorderWidth(arcs) {\n    let max = 0;\n    const chart = this.chart;\n    let i, ilen, meta, controller, options;\n    if (!arcs) {\n      for (i = 0, ilen = chart.data.datasets.length; i < ilen; ++i) {\n        if (chart.isDatasetVisible(i)) {\n          meta = chart.getDatasetMeta(i);\n          arcs = meta.data;\n          controller = meta.controller;\n          break;\n        }\n      }\n    }\n    if (!arcs) {\n      return 0;\n    }\n    for (i = 0, ilen = arcs.length; i < ilen; ++i) {\n      options = controller.resolveDataElementOptions(i);\n      if (options.borderAlign !== 'inner') {\n        max = Math.max(max, options.borderWidth || 0, options.hoverBorderWidth || 0);\n      }\n    }\n    return max;\n  }\n  getMaxOffset(arcs) {\n    let max = 0;\n    for (let i = 0, ilen = arcs.length; i < ilen; ++i) {\n      const options = this.resolveDataElementOptions(i);\n      max = Math.max(max, options.offset || 0, options.hoverOffset || 0);\n    }\n    return max;\n  }\n  _getRingWeightOffset(datasetIndex) {\n    let ringWeightOffset = 0;\n    for (let i = 0; i < datasetIndex; ++i) {\n      if (this.chart.isDatasetVisible(i)) {\n        ringWeightOffset += this._getRingWeight(i);\n      }\n    }\n    return ringWeightOffset;\n  }\n  _getRingWeight(datasetIndex) {\n    return Math.max(Object(_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__[\"v\"])(this.chart.data.datasets[datasetIndex].weight, 1), 0);\n  }\n  _getVisibleDatasetWeightTotal() {\n    return this._getRingWeightOffset(this.chart.data.datasets.length) || 1;\n  }\n}\nDoughnutController.id = 'doughnut';\nDoughnutController.defaults = {\n  datasetElementType: false,\n  dataElementType: 'arc',\n  animation: {\n    animateRotate: true,\n    animateScale: false\n  },\n  animations: {\n    numbers: {\n      type: 'number',\n      properties: ['circumference', 'endAngle', 'innerRadius', 'outerRadius', 'startAngle', 'x', 'y', 'offset', 'borderWidth', 'spacing']\n    },\n  },\n  cutout: '50%',\n  rotation: 0,\n  circumference: 360,\n  radius: '100%',\n  spacing: 0,\n  indexAxis: 'r',\n};\nDoughnutController.descriptors = {\n  _scriptable: (name) => name !== 'spacing',\n  _indexable: (name) => name !== 'spacing',\n};\nDoughnutController.overrides = {\n  aspectRatio: 1,\n  plugins: {\n    legend: {\n      labels: {\n        generateLabels(chart) {\n          const data = chart.data;\n          if (data.labels.length && data.datasets.length) {\n            const {labels: {pointStyle}} = chart.legend.options;\n            return data.labels.map((label, i) => {\n              const meta = chart.getDatasetMeta(0);\n              const style = meta.controller.getStyle(i);\n              return {\n                text: label,\n                fillStyle: style.backgroundColor,\n                strokeStyle: style.borderColor,\n                lineWidth: style.borderWidth,\n                pointStyle: pointStyle,\n                hidden: !chart.getDataVisibility(i),\n                index: i\n              };\n            });\n          }\n          return [];\n        }\n      },\n      onClick(e, legendItem, legend) {\n        legend.chart.toggleDataVisibility(legendItem.index);\n        legend.chart.update();\n      }\n    },\n    tooltip: {\n      callbacks: {\n        title() {\n          return '';\n        },\n        label(tooltipItem) {\n          let dataLabel = tooltipItem.label;\n          const value = ': ' + tooltipItem.formattedValue;\n          if (Object(_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__[\"b\"])(dataLabel)) {\n            dataLabel = dataLabel.slice();\n            dataLabel[0] += value;\n          } else {\n            dataLabel += value;\n          }\n          return dataLabel;\n        }\n      }\n    }\n  }\n};\n\nclass LineController extends DatasetController {\n  initialize() {\n    this.enableOptionSharing = true;\n    super.initialize();\n  }\n  update(mode) {\n    const meta = this._cachedMeta;\n    const {dataset: line, data: points = [], _dataset} = meta;\n    const animationsDisabled = this.chart._animationsDisabled;\n    let {start, count} = getStartAndCountOfVisiblePoints(meta, points, animationsDisabled);\n    this._drawStart = start;\n    this._drawCount = count;\n    if (scaleRangesChanged(meta)) {\n      start = 0;\n      count = points.length;\n    }\n    line._chart = this.chart;\n    line._datasetIndex = this.index;\n    line._decimated = !!_dataset._decimated;\n    line.points = points;\n    const options = this.resolveDatasetElementOptions(mode);\n    if (!this.options.showLine) {\n      options.borderWidth = 0;\n    }\n    options.segment = this.options.segment;\n    this.updateElement(line, undefined, {\n      animated: !animationsDisabled,\n      options\n    }, mode);\n    this.updateElements(points, start, count, mode);\n  }\n  updateElements(points, start, count, mode) {\n    const reset = mode === 'reset';\n    const {iScale, vScale, _stacked, _dataset} = this._cachedMeta;\n    const firstOpts = this.resolveDataElementOptions(start, mode);\n    const sharedOptions = this.getSharedOptions(firstOpts);\n    const includeOptions = this.includeOptions(mode, sharedOptions);\n    const iAxis = iScale.axis;\n    const vAxis = vScale.axis;\n    const {spanGaps, segment} = this.options;\n    const maxGapLength = Object(_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__[\"q\"])(spanGaps) ? spanGaps : Number.POSITIVE_INFINITY;\n    const directUpdate = this.chart._animationsDisabled || reset || mode === 'none';\n    let prevParsed = start > 0 && this.getParsed(start - 1);\n    for (let i = start; i < start + count; ++i) {\n      const point = points[i];\n      const parsed = this.getParsed(i);\n      const properties = directUpdate ? point : {};\n      const nullData = Object(_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__[\"k\"])(parsed[vAxis]);\n      const iPixel = properties[iAxis] = iScale.getPixelForValue(parsed[iAxis], i);\n      const vPixel = properties[vAxis] = reset || nullData ? vScale.getBasePixel() : vScale.getPixelForValue(_stacked ? this.applyStack(vScale, parsed, _stacked) : parsed[vAxis], i);\n      properties.skip = isNaN(iPixel) || isNaN(vPixel) || nullData;\n      properties.stop = i > 0 && (parsed[iAxis] - prevParsed[iAxis]) > maxGapLength;\n      if (segment) {\n        properties.parsed = parsed;\n        properties.raw = _dataset.data[i];\n      }\n      if (includeOptions) {\n        properties.options = sharedOptions || this.resolveDataElementOptions(i, point.active ? 'active' : mode);\n      }\n      if (!directUpdate) {\n        this.updateElement(point, i, properties, mode);\n      }\n      prevParsed = parsed;\n    }\n    this.updateSharedOptions(sharedOptions, mode, firstOpts);\n  }\n  getMaxOverflow() {\n    const meta = this._cachedMeta;\n    const dataset = meta.dataset;\n    const border = dataset.options && dataset.options.borderWidth || 0;\n    const data = meta.data || [];\n    if (!data.length) {\n      return border;\n    }\n    const firstPoint = data[0].size(this.resolveDataElementOptions(0));\n    const lastPoint = data[data.length - 1].size(this.resolveDataElementOptions(data.length - 1));\n    return Math.max(border, firstPoint, lastPoint) / 2;\n  }\n  draw() {\n    const meta = this._cachedMeta;\n    meta.dataset.updateControlPoints(this.chart.chartArea, meta.iScale.axis);\n    super.draw();\n  }\n}\nLineController.id = 'line';\nLineController.defaults = {\n  datasetElementType: 'line',\n  dataElementType: 'point',\n  showLine: true,\n  spanGaps: false,\n};\nLineController.overrides = {\n  scales: {\n    _index_: {\n      type: 'category',\n    },\n    _value_: {\n      type: 'linear',\n    },\n  }\n};\nfunction getStartAndCountOfVisiblePoints(meta, points, animationsDisabled) {\n  const pointCount = points.length;\n  let start = 0;\n  let count = pointCount;\n  if (meta._sorted) {\n    const {iScale, _parsed} = meta;\n    const axis = iScale.axis;\n    const {min, max, minDefined, maxDefined} = iScale.getUserBounds();\n    if (minDefined) {\n      start = Object(_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__[\"w\"])(Math.min(\n        Object(_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__[\"x\"])(_parsed, iScale.axis, min).lo,\n        animationsDisabled ? pointCount : Object(_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__[\"x\"])(points, axis, iScale.getPixelForValue(min)).lo),\n      0, pointCount - 1);\n    }\n    if (maxDefined) {\n      count = Object(_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__[\"w\"])(Math.max(\n        Object(_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__[\"x\"])(_parsed, iScale.axis, max).hi + 1,\n        animationsDisabled ? 0 : Object(_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__[\"x\"])(points, axis, iScale.getPixelForValue(max)).hi + 1),\n      start, pointCount) - start;\n    } else {\n      count = pointCount - start;\n    }\n  }\n  return {start, count};\n}\nfunction scaleRangesChanged(meta) {\n  const {xScale, yScale, _scaleRanges} = meta;\n  const newRanges = {\n    xmin: xScale.min,\n    xmax: xScale.max,\n    ymin: yScale.min,\n    ymax: yScale.max\n  };\n  if (!_scaleRanges) {\n    meta._scaleRanges = newRanges;\n    return true;\n  }\n  const changed = _scaleRanges.xmin !== xScale.min\n\t\t|| _scaleRanges.xmax !== xScale.max\n\t\t|| _scaleRanges.ymin !== yScale.min\n\t\t|| _scaleRanges.ymax !== yScale.max;\n  Object.assign(_scaleRanges, newRanges);\n  return changed;\n}\n\nclass PolarAreaController extends DatasetController {\n  constructor(chart, datasetIndex) {\n    super(chart, datasetIndex);\n    this.innerRadius = undefined;\n    this.outerRadius = undefined;\n  }\n  getLabelAndValue(index) {\n    const meta = this._cachedMeta;\n    const chart = this.chart;\n    const labels = chart.data.labels || [];\n    const value = Object(_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__[\"o\"])(meta._parsed[index].r, chart.options.locale);\n    return {\n      label: labels[index] || '',\n      value,\n    };\n  }\n  update(mode) {\n    const arcs = this._cachedMeta.data;\n    this._updateRadius();\n    this.updateElements(arcs, 0, arcs.length, mode);\n  }\n  _updateRadius() {\n    const chart = this.chart;\n    const chartArea = chart.chartArea;\n    const opts = chart.options;\n    const minSize = Math.min(chartArea.right - chartArea.left, chartArea.bottom - chartArea.top);\n    const outerRadius = Math.max(minSize / 2, 0);\n    const innerRadius = Math.max(opts.cutoutPercentage ? (outerRadius / 100) * (opts.cutoutPercentage) : 1, 0);\n    const radiusLength = (outerRadius - innerRadius) / chart.getVisibleDatasetCount();\n    this.outerRadius = outerRadius - (radiusLength * this.index);\n    this.innerRadius = this.outerRadius - radiusLength;\n  }\n  updateElements(arcs, start, count, mode) {\n    const reset = mode === 'reset';\n    const chart = this.chart;\n    const dataset = this.getDataset();\n    const opts = chart.options;\n    const animationOpts = opts.animation;\n    const scale = this._cachedMeta.rScale;\n    const centerX = scale.xCenter;\n    const centerY = scale.yCenter;\n    const datasetStartAngle = scale.getIndexAngle(0) - 0.5 * _chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__[\"P\"];\n    let angle = datasetStartAngle;\n    let i;\n    const defaultAngle = 360 / this.countVisibleElements();\n    for (i = 0; i < start; ++i) {\n      angle += this._computeAngle(i, mode, defaultAngle);\n    }\n    for (i = start; i < start + count; i++) {\n      const arc = arcs[i];\n      let startAngle = angle;\n      let endAngle = angle + this._computeAngle(i, mode, defaultAngle);\n      let outerRadius = chart.getDataVisibility(i) ? scale.getDistanceFromCenterForValue(dataset.data[i]) : 0;\n      angle = endAngle;\n      if (reset) {\n        if (animationOpts.animateScale) {\n          outerRadius = 0;\n        }\n        if (animationOpts.animateRotate) {\n          startAngle = endAngle = datasetStartAngle;\n        }\n      }\n      const properties = {\n        x: centerX,\n        y: centerY,\n        innerRadius: 0,\n        outerRadius,\n        startAngle,\n        endAngle,\n        options: this.resolveDataElementOptions(i, arc.active ? 'active' : mode)\n      };\n      this.updateElement(arc, i, properties, mode);\n    }\n  }\n  countVisibleElements() {\n    const dataset = this.getDataset();\n    const meta = this._cachedMeta;\n    let count = 0;\n    meta.data.forEach((element, index) => {\n      if (!isNaN(dataset.data[index]) && this.chart.getDataVisibility(index)) {\n        count++;\n      }\n    });\n    return count;\n  }\n  _computeAngle(index, mode, defaultAngle) {\n    return this.chart.getDataVisibility(index)\n      ? Object(_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__[\"t\"])(this.resolveDataElementOptions(index, mode).angle || defaultAngle)\n      : 0;\n  }\n}\nPolarAreaController.id = 'polarArea';\nPolarAreaController.defaults = {\n  dataElementType: 'arc',\n  animation: {\n    animateRotate: true,\n    animateScale: true\n  },\n  animations: {\n    numbers: {\n      type: 'number',\n      properties: ['x', 'y', 'startAngle', 'endAngle', 'innerRadius', 'outerRadius']\n    },\n  },\n  indexAxis: 'r',\n  startAngle: 0,\n};\nPolarAreaController.overrides = {\n  aspectRatio: 1,\n  plugins: {\n    legend: {\n      labels: {\n        generateLabels(chart) {\n          const data = chart.data;\n          if (data.labels.length && data.datasets.length) {\n            const {labels: {pointStyle}} = chart.legend.options;\n            return data.labels.map((label, i) => {\n              const meta = chart.getDatasetMeta(0);\n              const style = meta.controller.getStyle(i);\n              return {\n                text: label,\n                fillStyle: style.backgroundColor,\n                strokeStyle: style.borderColor,\n                lineWidth: style.borderWidth,\n                pointStyle: pointStyle,\n                hidden: !chart.getDataVisibility(i),\n                index: i\n              };\n            });\n          }\n          return [];\n        }\n      },\n      onClick(e, legendItem, legend) {\n        legend.chart.toggleDataVisibility(legendItem.index);\n        legend.chart.update();\n      }\n    },\n    tooltip: {\n      callbacks: {\n        title() {\n          return '';\n        },\n        label(context) {\n          return context.chart.data.labels[context.dataIndex] + ': ' + context.formattedValue;\n        }\n      }\n    }\n  },\n  scales: {\n    r: {\n      type: 'radialLinear',\n      angleLines: {\n        display: false\n      },\n      beginAtZero: true,\n      grid: {\n        circular: true\n      },\n      pointLabels: {\n        display: false\n      },\n      startAngle: 0\n    }\n  }\n};\n\nclass PieController extends DoughnutController {\n}\nPieController.id = 'pie';\nPieController.defaults = {\n  cutout: 0,\n  rotation: 0,\n  circumference: 360,\n  radius: '100%'\n};\n\nclass RadarController extends DatasetController {\n  getLabelAndValue(index) {\n    const vScale = this._cachedMeta.vScale;\n    const parsed = this.getParsed(index);\n    return {\n      label: vScale.getLabels()[index],\n      value: '' + vScale.getLabelForValue(parsed[vScale.axis])\n    };\n  }\n  update(mode) {\n    const meta = this._cachedMeta;\n    const line = meta.dataset;\n    const points = meta.data || [];\n    const labels = meta.iScale.getLabels();\n    line.points = points;\n    if (mode !== 'resize') {\n      const options = this.resolveDatasetElementOptions(mode);\n      if (!this.options.showLine) {\n        options.borderWidth = 0;\n      }\n      const properties = {\n        _loop: true,\n        _fullLoop: labels.length === points.length,\n        options\n      };\n      this.updateElement(line, undefined, properties, mode);\n    }\n    this.updateElements(points, 0, points.length, mode);\n  }\n  updateElements(points, start, count, mode) {\n    const dataset = this.getDataset();\n    const scale = this._cachedMeta.rScale;\n    const reset = mode === 'reset';\n    for (let i = start; i < start + count; i++) {\n      const point = points[i];\n      const options = this.resolveDataElementOptions(i, point.active ? 'active' : mode);\n      const pointPosition = scale.getPointPositionForValue(i, dataset.data[i]);\n      const x = reset ? scale.xCenter : pointPosition.x;\n      const y = reset ? scale.yCenter : pointPosition.y;\n      const properties = {\n        x,\n        y,\n        angle: pointPosition.angle,\n        skip: isNaN(x) || isNaN(y),\n        options\n      };\n      this.updateElement(point, i, properties, mode);\n    }\n  }\n}\nRadarController.id = 'radar';\nRadarController.defaults = {\n  datasetElementType: 'line',\n  dataElementType: 'point',\n  indexAxis: 'r',\n  showLine: true,\n  elements: {\n    line: {\n      fill: 'start'\n    }\n  },\n};\nRadarController.overrides = {\n  aspectRatio: 1,\n  scales: {\n    r: {\n      type: 'radialLinear',\n    }\n  }\n};\n\nclass ScatterController extends LineController {\n}\nScatterController.id = 'scatter';\nScatterController.defaults = {\n  showLine: false,\n  fill: false\n};\nScatterController.overrides = {\n  interaction: {\n    mode: 'point'\n  },\n  plugins: {\n    tooltip: {\n      callbacks: {\n        title() {\n          return '';\n        },\n        label(item) {\n          return '(' + item.label + ', ' + item.formattedValue + ')';\n        }\n      }\n    }\n  },\n  scales: {\n    x: {\n      type: 'linear'\n    },\n    y: {\n      type: 'linear'\n    }\n  }\n};\n\nvar controllers = /*#__PURE__*/Object.freeze({\n__proto__: null,\nBarController: BarController,\nBubbleController: BubbleController,\nDoughnutController: DoughnutController,\nLineController: LineController,\nPolarAreaController: PolarAreaController,\nPieController: PieController,\nRadarController: RadarController,\nScatterController: ScatterController\n});\n\nfunction abstract() {\n  throw new Error('This method is not implemented: Check that a complete date adapter is provided.');\n}\nclass DateAdapter {\n  constructor(options) {\n    this.options = options || {};\n  }\n  formats() {\n    return abstract();\n  }\n  parse(value, format) {\n    return abstract();\n  }\n  format(timestamp, format) {\n    return abstract();\n  }\n  add(timestamp, amount, unit) {\n    return abstract();\n  }\n  diff(a, b, unit) {\n    return abstract();\n  }\n  startOf(timestamp, unit, weekday) {\n    return abstract();\n  }\n  endOf(timestamp, unit) {\n    return abstract();\n  }\n}\nDateAdapter.override = function(members) {\n  Object.assign(DateAdapter.prototype, members);\n};\nvar adapters = {\n  _date: DateAdapter\n};\n\nfunction getRelativePosition(e, chart) {\n  if ('native' in e) {\n    return {\n      x: e.x,\n      y: e.y\n    };\n  }\n  return Object(_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__[\"y\"])(e, chart);\n}\nfunction evaluateAllVisibleItems(chart, handler) {\n  const metasets = chart.getSortedVisibleDatasetMetas();\n  let index, data, element;\n  for (let i = 0, ilen = metasets.length; i < ilen; ++i) {\n    ({index, data} = metasets[i]);\n    for (let j = 0, jlen = data.length; j < jlen; ++j) {\n      element = data[j];\n      if (!element.skip) {\n        handler(element, index, j);\n      }\n    }\n  }\n}\nfunction binarySearch(metaset, axis, value, intersect) {\n  const {controller, data, _sorted} = metaset;\n  const iScale = controller._cachedMeta.iScale;\n  if (iScale && axis === iScale.axis && axis !== 'r' && _sorted && data.length) {\n    const lookupMethod = iScale._reversePixels ? _chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__[\"A\"] : _chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__[\"x\"];\n    if (!intersect) {\n      return lookupMethod(data, axis, value);\n    } else if (controller._sharedOptions) {\n      const el = data[0];\n      const range = typeof el.getRange === 'function' && el.getRange(axis);\n      if (range) {\n        const start = lookupMethod(data, axis, value - range);\n        const end = lookupMethod(data, axis, value + range);\n        return {lo: start.lo, hi: end.hi};\n      }\n    }\n  }\n  return {lo: 0, hi: data.length - 1};\n}\nfunction optimizedEvaluateItems(chart, axis, position, handler, intersect) {\n  const metasets = chart.getSortedVisibleDatasetMetas();\n  const value = position[axis];\n  for (let i = 0, ilen = metasets.length; i < ilen; ++i) {\n    const {index, data} = metasets[i];\n    const {lo, hi} = binarySearch(metasets[i], axis, value, intersect);\n    for (let j = lo; j <= hi; ++j) {\n      const element = data[j];\n      if (!element.skip) {\n        handler(element, index, j);\n      }\n    }\n  }\n}\nfunction getDistanceMetricForAxis(axis) {\n  const useX = axis.indexOf('x') !== -1;\n  const useY = axis.indexOf('y') !== -1;\n  return function(pt1, pt2) {\n    const deltaX = useX ? Math.abs(pt1.x - pt2.x) : 0;\n    const deltaY = useY ? Math.abs(pt1.y - pt2.y) : 0;\n    return Math.sqrt(Math.pow(deltaX, 2) + Math.pow(deltaY, 2));\n  };\n}\nfunction getIntersectItems(chart, position, axis, useFinalPosition) {\n  const items = [];\n  if (!Object(_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__[\"z\"])(position, chart.chartArea, chart._minPadding)) {\n    return items;\n  }\n  const evaluationFunc = function(element, datasetIndex, index) {\n    if (element.inRange(position.x, position.y, useFinalPosition)) {\n      items.push({element, datasetIndex, index});\n    }\n  };\n  optimizedEvaluateItems(chart, axis, position, evaluationFunc, true);\n  return items;\n}\nfunction getNearestRadialItems(chart, position, axis, useFinalPosition) {\n  let items = [];\n  function evaluationFunc(element, datasetIndex, index) {\n    const {startAngle, endAngle} = element.getProps(['startAngle', 'endAngle'], useFinalPosition);\n    const {angle} = Object(_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__[\"B\"])(element, {x: position.x, y: position.y});\n    if (Object(_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__[\"p\"])(angle, startAngle, endAngle)) {\n      items.push({element, datasetIndex, index});\n    }\n  }\n  optimizedEvaluateItems(chart, axis, position, evaluationFunc);\n  return items;\n}\nfunction getNearestCartesianItems(chart, position, axis, intersect, useFinalPosition) {\n  let items = [];\n  const distanceMetric = getDistanceMetricForAxis(axis);\n  let minDistance = Number.POSITIVE_INFINITY;\n  function evaluationFunc(element, datasetIndex, index) {\n    const inRange = element.inRange(position.x, position.y, useFinalPosition);\n    if (intersect && !inRange) {\n      return;\n    }\n    const center = element.getCenterPoint(useFinalPosition);\n    const pointInArea = Object(_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__[\"z\"])(center, chart.chartArea, chart._minPadding);\n    if (!pointInArea && !inRange) {\n      return;\n    }\n    const distance = distanceMetric(position, center);\n    if (distance < minDistance) {\n      items = [{element, datasetIndex, index}];\n      minDistance = distance;\n    } else if (distance === minDistance) {\n      items.push({element, datasetIndex, index});\n    }\n  }\n  optimizedEvaluateItems(chart, axis, position, evaluationFunc);\n  return items;\n}\nfunction getNearestItems(chart, position, axis, intersect, useFinalPosition) {\n  if (!Object(_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__[\"z\"])(position, chart.chartArea, chart._minPadding)) {\n    return [];\n  }\n  return axis === 'r' && !intersect\n    ? getNearestRadialItems(chart, position, axis, useFinalPosition)\n    : getNearestCartesianItems(chart, position, axis, intersect, useFinalPosition);\n}\nfunction getAxisItems(chart, e, options, useFinalPosition) {\n  const position = getRelativePosition(e, chart);\n  const items = [];\n  const axis = options.axis;\n  const rangeMethod = axis === 'x' ? 'inXRange' : 'inYRange';\n  let intersectsItem = false;\n  evaluateAllVisibleItems(chart, (element, datasetIndex, index) => {\n    if (element[rangeMethod](position[axis], useFinalPosition)) {\n      items.push({element, datasetIndex, index});\n    }\n    if (element.inRange(position.x, position.y, useFinalPosition)) {\n      intersectsItem = true;\n    }\n  });\n  if (options.intersect && !intersectsItem) {\n    return [];\n  }\n  return items;\n}\nvar Interaction = {\n  modes: {\n    index(chart, e, options, useFinalPosition) {\n      const position = getRelativePosition(e, chart);\n      const axis = options.axis || 'x';\n      const items = options.intersect\n        ? getIntersectItems(chart, position, axis, useFinalPosition)\n        : getNearestItems(chart, position, axis, false, useFinalPosition);\n      const elements = [];\n      if (!items.length) {\n        return [];\n      }\n      chart.getSortedVisibleDatasetMetas().forEach((meta) => {\n        const index = items[0].index;\n        const element = meta.data[index];\n        if (element && !element.skip) {\n          elements.push({element, datasetIndex: meta.index, index});\n        }\n      });\n      return elements;\n    },\n    dataset(chart, e, options, useFinalPosition) {\n      const position = getRelativePosition(e, chart);\n      const axis = options.axis || 'xy';\n      let items = options.intersect\n        ? getIntersectItems(chart, position, axis, useFinalPosition) :\n        getNearestItems(chart, position, axis, false, useFinalPosition);\n      if (items.length > 0) {\n        const datasetIndex = items[0].datasetIndex;\n        const data = chart.getDatasetMeta(datasetIndex).data;\n        items = [];\n        for (let i = 0; i < data.length; ++i) {\n          items.push({element: data[i], datasetIndex, index: i});\n        }\n      }\n      return items;\n    },\n    point(chart, e, options, useFinalPosition) {\n      const position = getRelativePosition(e, chart);\n      const axis = options.axis || 'xy';\n      return getIntersectItems(chart, position, axis, useFinalPosition);\n    },\n    nearest(chart, e, options, useFinalPosition) {\n      const position = getRelativePosition(e, chart);\n      const axis = options.axis || 'xy';\n      return getNearestItems(chart, position, axis, options.intersect, useFinalPosition);\n    },\n    x(chart, e, options, useFinalPosition) {\n      return getAxisItems(chart, e, {axis: 'x', intersect: options.intersect}, useFinalPosition);\n    },\n    y(chart, e, options, useFinalPosition) {\n      return getAxisItems(chart, e, {axis: 'y', intersect: options.intersect}, useFinalPosition);\n    }\n  }\n};\n\nconst STATIC_POSITIONS = ['left', 'top', 'right', 'bottom'];\nfunction filterByPosition(array, position) {\n  return array.filter(v => v.pos === position);\n}\nfunction filterDynamicPositionByAxis(array, axis) {\n  return array.filter(v => STATIC_POSITIONS.indexOf(v.pos) === -1 && v.box.axis === axis);\n}\nfunction sortByWeight(array, reverse) {\n  return array.sort((a, b) => {\n    const v0 = reverse ? b : a;\n    const v1 = reverse ? a : b;\n    return v0.weight === v1.weight ?\n      v0.index - v1.index :\n      v0.weight - v1.weight;\n  });\n}\nfunction wrapBoxes(boxes) {\n  const layoutBoxes = [];\n  let i, ilen, box, pos, stack, stackWeight;\n  for (i = 0, ilen = (boxes || []).length; i < ilen; ++i) {\n    box = boxes[i];\n    ({position: pos, options: {stack, stackWeight = 1}} = box);\n    layoutBoxes.push({\n      index: i,\n      box,\n      pos,\n      horizontal: box.isHorizontal(),\n      weight: box.weight,\n      stack: stack && (pos + stack),\n      stackWeight\n    });\n  }\n  return layoutBoxes;\n}\nfunction buildStacks(layouts) {\n  const stacks = {};\n  for (const wrap of layouts) {\n    const {stack, pos, stackWeight} = wrap;\n    if (!stack || !STATIC_POSITIONS.includes(pos)) {\n      continue;\n    }\n    const _stack = stacks[stack] || (stacks[stack] = {count: 0, placed: 0, weight: 0, size: 0});\n    _stack.count++;\n    _stack.weight += stackWeight;\n  }\n  return stacks;\n}\nfunction setLayoutDims(layouts, params) {\n  const stacks = buildStacks(layouts);\n  const {vBoxMaxWidth, hBoxMaxHeight} = params;\n  let i, ilen, layout;\n  for (i = 0, ilen = layouts.length; i < ilen; ++i) {\n    layout = layouts[i];\n    const {fullSize} = layout.box;\n    const stack = stacks[layout.stack];\n    const factor = stack && layout.stackWeight / stack.weight;\n    if (layout.horizontal) {\n      layout.width = factor ? factor * vBoxMaxWidth : fullSize && params.availableWidth;\n      layout.height = hBoxMaxHeight;\n    } else {\n      layout.width = vBoxMaxWidth;\n      layout.height = factor ? factor * hBoxMaxHeight : fullSize && params.availableHeight;\n    }\n  }\n  return stacks;\n}\nfunction buildLayoutBoxes(boxes) {\n  const layoutBoxes = wrapBoxes(boxes);\n  const fullSize = sortByWeight(layoutBoxes.filter(wrap => wrap.box.fullSize), true);\n  const left = sortByWeight(filterByPosition(layoutBoxes, 'left'), true);\n  const right = sortByWeight(filterByPosition(layoutBoxes, 'right'));\n  const top = sortByWeight(filterByPosition(layoutBoxes, 'top'), true);\n  const bottom = sortByWeight(filterByPosition(layoutBoxes, 'bottom'));\n  const centerHorizontal = filterDynamicPositionByAxis(layoutBoxes, 'x');\n  const centerVertical = filterDynamicPositionByAxis(layoutBoxes, 'y');\n  return {\n    fullSize,\n    leftAndTop: left.concat(top),\n    rightAndBottom: right.concat(centerVertical).concat(bottom).concat(centerHorizontal),\n    chartArea: filterByPosition(layoutBoxes, 'chartArea'),\n    vertical: left.concat(right).concat(centerVertical),\n    horizontal: top.concat(bottom).concat(centerHorizontal)\n  };\n}\nfunction getCombinedMax(maxPadding, chartArea, a, b) {\n  return Math.max(maxPadding[a], chartArea[a]) + Math.max(maxPadding[b], chartArea[b]);\n}\nfunction updateMaxPadding(maxPadding, boxPadding) {\n  maxPadding.top = Math.max(maxPadding.top, boxPadding.top);\n  maxPadding.left = Math.max(maxPadding.left, boxPadding.left);\n  maxPadding.bottom = Math.max(maxPadding.bottom, boxPadding.bottom);\n  maxPadding.right = Math.max(maxPadding.right, boxPadding.right);\n}\nfunction updateDims(chartArea, params, layout, stacks) {\n  const {pos, box} = layout;\n  const maxPadding = chartArea.maxPadding;\n  if (!Object(_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__[\"i\"])(pos)) {\n    if (layout.size) {\n      chartArea[pos] -= layout.size;\n    }\n    const stack = stacks[layout.stack] || {size: 0, count: 1};\n    stack.size = Math.max(stack.size, layout.horizontal ? box.height : box.width);\n    layout.size = stack.size / stack.count;\n    chartArea[pos] += layout.size;\n  }\n  if (box.getPadding) {\n    updateMaxPadding(maxPadding, box.getPadding());\n  }\n  const newWidth = Math.max(0, params.outerWidth - getCombinedMax(maxPadding, chartArea, 'left', 'right'));\n  const newHeight = Math.max(0, params.outerHeight - getCombinedMax(maxPadding, chartArea, 'top', 'bottom'));\n  const widthChanged = newWidth !== chartArea.w;\n  const heightChanged = newHeight !== chartArea.h;\n  chartArea.w = newWidth;\n  chartArea.h = newHeight;\n  return layout.horizontal\n    ? {same: widthChanged, other: heightChanged}\n    : {same: heightChanged, other: widthChanged};\n}\nfunction handleMaxPadding(chartArea) {\n  const maxPadding = chartArea.maxPadding;\n  function updatePos(pos) {\n    const change = Math.max(maxPadding[pos] - chartArea[pos], 0);\n    chartArea[pos] += change;\n    return change;\n  }\n  chartArea.y += updatePos('top');\n  chartArea.x += updatePos('left');\n  updatePos('right');\n  updatePos('bottom');\n}\nfunction getMargins(horizontal, chartArea) {\n  const maxPadding = chartArea.maxPadding;\n  function marginForPositions(positions) {\n    const margin = {left: 0, top: 0, right: 0, bottom: 0};\n    positions.forEach((pos) => {\n      margin[pos] = Math.max(chartArea[pos], maxPadding[pos]);\n    });\n    return margin;\n  }\n  return horizontal\n    ? marginForPositions(['left', 'right'])\n    : marginForPositions(['top', 'bottom']);\n}\nfunction fitBoxes(boxes, chartArea, params, stacks) {\n  const refitBoxes = [];\n  let i, ilen, layout, box, refit, changed;\n  for (i = 0, ilen = boxes.length, refit = 0; i < ilen; ++i) {\n    layout = boxes[i];\n    box = layout.box;\n    box.update(\n      layout.width || chartArea.w,\n      layout.height || chartArea.h,\n      getMargins(layout.horizontal, chartArea)\n    );\n    const {same, other} = updateDims(chartArea, params, layout, stacks);\n    refit |= same && refitBoxes.length;\n    changed = changed || other;\n    if (!box.fullSize) {\n      refitBoxes.push(layout);\n    }\n  }\n  return refit && fitBoxes(refitBoxes, chartArea, params, stacks) || changed;\n}\nfunction setBoxDims(box, left, top, width, height) {\n  box.top = top;\n  box.left = left;\n  box.right = left + width;\n  box.bottom = top + height;\n  box.width = width;\n  box.height = height;\n}\nfunction placeBoxes(boxes, chartArea, params, stacks) {\n  const userPadding = params.padding;\n  let {x, y} = chartArea;\n  for (const layout of boxes) {\n    const box = layout.box;\n    const stack = stacks[layout.stack] || {count: 1, placed: 0, weight: 1};\n    const weight = (layout.stackWeight / stack.weight) || 1;\n    if (layout.horizontal) {\n      const width = chartArea.w * weight;\n      const height = stack.size || box.height;\n      if (Object(_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__[\"j\"])(stack.start)) {\n        y = stack.start;\n      }\n      if (box.fullSize) {\n        setBoxDims(box, userPadding.left, y, params.outerWidth - userPadding.right - userPadding.left, height);\n      } else {\n        setBoxDims(box, chartArea.left + stack.placed, y, width, height);\n      }\n      stack.start = y;\n      stack.placed += width;\n      y = box.bottom;\n    } else {\n      const height = chartArea.h * weight;\n      const width = stack.size || box.width;\n      if (Object(_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__[\"j\"])(stack.start)) {\n        x = stack.start;\n      }\n      if (box.fullSize) {\n        setBoxDims(box, x, userPadding.top, width, params.outerHeight - userPadding.bottom - userPadding.top);\n      } else {\n        setBoxDims(box, x, chartArea.top + stack.placed, width, height);\n      }\n      stack.start = x;\n      stack.placed += height;\n      x = box.right;\n    }\n  }\n  chartArea.x = x;\n  chartArea.y = y;\n}\n_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__[\"d\"].set('layout', {\n  autoPadding: true,\n  padding: {\n    top: 0,\n    right: 0,\n    bottom: 0,\n    left: 0\n  }\n});\nvar layouts = {\n  addBox(chart, item) {\n    if (!chart.boxes) {\n      chart.boxes = [];\n    }\n    item.fullSize = item.fullSize || false;\n    item.position = item.position || 'top';\n    item.weight = item.weight || 0;\n    item._layers = item._layers || function() {\n      return [{\n        z: 0,\n        draw(chartArea) {\n          item.draw(chartArea);\n        }\n      }];\n    };\n    chart.boxes.push(item);\n  },\n  removeBox(chart, layoutItem) {\n    const index = chart.boxes ? chart.boxes.indexOf(layoutItem) : -1;\n    if (index !== -1) {\n      chart.boxes.splice(index, 1);\n    }\n  },\n  configure(chart, item, options) {\n    item.fullSize = options.fullSize;\n    item.position = options.position;\n    item.weight = options.weight;\n  },\n  update(chart, width, height, minPadding) {\n    if (!chart) {\n      return;\n    }\n    const padding = Object(_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__[\"C\"])(chart.options.layout.padding);\n    const availableWidth = Math.max(width - padding.width, 0);\n    const availableHeight = Math.max(height - padding.height, 0);\n    const boxes = buildLayoutBoxes(chart.boxes);\n    const verticalBoxes = boxes.vertical;\n    const horizontalBoxes = boxes.horizontal;\n    Object(_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__[\"D\"])(chart.boxes, box => {\n      if (typeof box.beforeLayout === 'function') {\n        box.beforeLayout();\n      }\n    });\n    const visibleVerticalBoxCount = verticalBoxes.reduce((total, wrap) =>\n      wrap.box.options && wrap.box.options.display === false ? total : total + 1, 0) || 1;\n    const params = Object.freeze({\n      outerWidth: width,\n      outerHeight: height,\n      padding,\n      availableWidth,\n      availableHeight,\n      vBoxMaxWidth: availableWidth / 2 / visibleVerticalBoxCount,\n      hBoxMaxHeight: availableHeight / 2\n    });\n    const maxPadding = Object.assign({}, padding);\n    updateMaxPadding(maxPadding, Object(_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__[\"C\"])(minPadding));\n    const chartArea = Object.assign({\n      maxPadding,\n      w: availableWidth,\n      h: availableHeight,\n      x: padding.left,\n      y: padding.top\n    }, padding);\n    const stacks = setLayoutDims(verticalBoxes.concat(horizontalBoxes), params);\n    fitBoxes(boxes.fullSize, chartArea, params, stacks);\n    fitBoxes(verticalBoxes, chartArea, params, stacks);\n    if (fitBoxes(horizontalBoxes, chartArea, params, stacks)) {\n      fitBoxes(verticalBoxes, chartArea, params, stacks);\n    }\n    handleMaxPadding(chartArea);\n    placeBoxes(boxes.leftAndTop, chartArea, params, stacks);\n    chartArea.x += chartArea.w;\n    chartArea.y += chartArea.h;\n    placeBoxes(boxes.rightAndBottom, chartArea, params, stacks);\n    chart.chartArea = {\n      left: chartArea.left,\n      top: chartArea.top,\n      right: chartArea.left + chartArea.w,\n      bottom: chartArea.top + chartArea.h,\n      height: chartArea.h,\n      width: chartArea.w,\n    };\n    Object(_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__[\"D\"])(boxes.chartArea, (layout) => {\n      const box = layout.box;\n      Object.assign(box, chart.chartArea);\n      box.update(chartArea.w, chartArea.h, {left: 0, top: 0, right: 0, bottom: 0});\n    });\n  }\n};\n\nclass BasePlatform {\n  acquireContext(canvas, aspectRatio) {}\n  releaseContext(context) {\n    return false;\n  }\n  addEventListener(chart, type, listener) {}\n  removeEventListener(chart, type, listener) {}\n  getDevicePixelRatio() {\n    return 1;\n  }\n  getMaximumSize(element, width, height, aspectRatio) {\n    width = Math.max(0, width || element.width);\n    height = height || element.height;\n    return {\n      width,\n      height: Math.max(0, aspectRatio ? Math.floor(width / aspectRatio) : height)\n    };\n  }\n  isAttached(canvas) {\n    return true;\n  }\n  updateConfig(config) {\n  }\n}\n\nclass BasicPlatform extends BasePlatform {\n  acquireContext(item) {\n    return item && item.getContext && item.getContext('2d') || null;\n  }\n  updateConfig(config) {\n    config.options.animation = false;\n  }\n}\n\nconst EXPANDO_KEY = '$chartjs';\nconst EVENT_TYPES = {\n  touchstart: 'mousedown',\n  touchmove: 'mousemove',\n  touchend: 'mouseup',\n  pointerenter: 'mouseenter',\n  pointerdown: 'mousedown',\n  pointermove: 'mousemove',\n  pointerup: 'mouseup',\n  pointerleave: 'mouseout',\n  pointerout: 'mouseout'\n};\nconst isNullOrEmpty = value => value === null || value === '';\nfunction initCanvas(canvas, aspectRatio) {\n  const style = canvas.style;\n  const renderHeight = canvas.getAttribute('height');\n  const renderWidth = canvas.getAttribute('width');\n  canvas[EXPANDO_KEY] = {\n    initial: {\n      height: renderHeight,\n      width: renderWidth,\n      style: {\n        display: style.display,\n        height: style.height,\n        width: style.width\n      }\n    }\n  };\n  style.display = style.display || 'block';\n  style.boxSizing = style.boxSizing || 'border-box';\n  if (isNullOrEmpty(renderWidth)) {\n    const displayWidth = Object(_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__[\"G\"])(canvas, 'width');\n    if (displayWidth !== undefined) {\n      canvas.width = displayWidth;\n    }\n  }\n  if (isNullOrEmpty(renderHeight)) {\n    if (canvas.style.height === '') {\n      canvas.height = canvas.width / (aspectRatio || 2);\n    } else {\n      const displayHeight = Object(_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__[\"G\"])(canvas, 'height');\n      if (displayHeight !== undefined) {\n        canvas.height = displayHeight;\n      }\n    }\n  }\n  return canvas;\n}\nconst eventListenerOptions = _chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__[\"J\"] ? {passive: true} : false;\nfunction addListener(node, type, listener) {\n  node.addEventListener(type, listener, eventListenerOptions);\n}\nfunction removeListener(chart, type, listener) {\n  chart.canvas.removeEventListener(type, listener, eventListenerOptions);\n}\nfunction fromNativeEvent(event, chart) {\n  const type = EVENT_TYPES[event.type] || event.type;\n  const {x, y} = Object(_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__[\"y\"])(event, chart);\n  return {\n    type,\n    chart,\n    native: event,\n    x: x !== undefined ? x : null,\n    y: y !== undefined ? y : null,\n  };\n}\nfunction nodeListContains(nodeList, canvas) {\n  for (const node of nodeList) {\n    if (node === canvas || node.contains(canvas)) {\n      return true;\n    }\n  }\n}\nfunction createAttachObserver(chart, type, listener) {\n  const canvas = chart.canvas;\n  const observer = new MutationObserver(entries => {\n    let trigger = false;\n    for (const entry of entries) {\n      trigger = trigger || nodeListContains(entry.addedNodes, canvas);\n      trigger = trigger && !nodeListContains(entry.removedNodes, canvas);\n    }\n    if (trigger) {\n      listener();\n    }\n  });\n  observer.observe(document, {childList: true, subtree: true});\n  return observer;\n}\nfunction createDetachObserver(chart, type, listener) {\n  const canvas = chart.canvas;\n  const observer = new MutationObserver(entries => {\n    let trigger = false;\n    for (const entry of entries) {\n      trigger = trigger || nodeListContains(entry.removedNodes, canvas);\n      trigger = trigger && !nodeListContains(entry.addedNodes, canvas);\n    }\n    if (trigger) {\n      listener();\n    }\n  });\n  observer.observe(document, {childList: true, subtree: true});\n  return observer;\n}\nconst drpListeningCharts = new Map();\nlet oldDevicePixelRatio = 0;\nfunction onWindowResize() {\n  const dpr = window.devicePixelRatio;\n  if (dpr === oldDevicePixelRatio) {\n    return;\n  }\n  oldDevicePixelRatio = dpr;\n  drpListeningCharts.forEach((resize, chart) => {\n    if (chart.currentDevicePixelRatio !== dpr) {\n      resize();\n    }\n  });\n}\nfunction listenDevicePixelRatioChanges(chart, resize) {\n  if (!drpListeningCharts.size) {\n    window.addEventListener('resize', onWindowResize);\n  }\n  drpListeningCharts.set(chart, resize);\n}\nfunction unlistenDevicePixelRatioChanges(chart) {\n  drpListeningCharts.delete(chart);\n  if (!drpListeningCharts.size) {\n    window.removeEventListener('resize', onWindowResize);\n  }\n}\nfunction createResizeObserver(chart, type, listener) {\n  const canvas = chart.canvas;\n  const container = canvas && Object(_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__[\"F\"])(canvas);\n  if (!container) {\n    return;\n  }\n  const resize = Object(_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__[\"I\"])((width, height) => {\n    const w = container.clientWidth;\n    listener(width, height);\n    if (w < container.clientWidth) {\n      listener();\n    }\n  }, window);\n  const observer = new ResizeObserver(entries => {\n    const entry = entries[0];\n    const width = entry.contentRect.width;\n    const height = entry.contentRect.height;\n    if (width === 0 && height === 0) {\n      return;\n    }\n    resize(width, height);\n  });\n  observer.observe(container);\n  listenDevicePixelRatioChanges(chart, resize);\n  return observer;\n}\nfunction releaseObserver(chart, type, observer) {\n  if (observer) {\n    observer.disconnect();\n  }\n  if (type === 'resize') {\n    unlistenDevicePixelRatioChanges(chart);\n  }\n}\nfunction createProxyAndListen(chart, type, listener) {\n  const canvas = chart.canvas;\n  const proxy = Object(_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__[\"I\"])((event) => {\n    if (chart.ctx !== null) {\n      listener(fromNativeEvent(event, chart));\n    }\n  }, chart, (args) => {\n    const event = args[0];\n    return [event, event.offsetX, event.offsetY];\n  });\n  addListener(canvas, type, proxy);\n  return proxy;\n}\nclass DomPlatform extends BasePlatform {\n  acquireContext(canvas, aspectRatio) {\n    const context = canvas && canvas.getContext && canvas.getContext('2d');\n    if (context && context.canvas === canvas) {\n      initCanvas(canvas, aspectRatio);\n      return context;\n    }\n    return null;\n  }\n  releaseContext(context) {\n    const canvas = context.canvas;\n    if (!canvas[EXPANDO_KEY]) {\n      return false;\n    }\n    const initial = canvas[EXPANDO_KEY].initial;\n    ['height', 'width'].forEach((prop) => {\n      const value = initial[prop];\n      if (Object(_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__[\"k\"])(value)) {\n        canvas.removeAttribute(prop);\n      } else {\n        canvas.setAttribute(prop, value);\n      }\n    });\n    const style = initial.style || {};\n    Object.keys(style).forEach((key) => {\n      canvas.style[key] = style[key];\n    });\n    canvas.width = canvas.width;\n    delete canvas[EXPANDO_KEY];\n    return true;\n  }\n  addEventListener(chart, type, listener) {\n    this.removeEventListener(chart, type);\n    const proxies = chart.$proxies || (chart.$proxies = {});\n    const handlers = {\n      attach: createAttachObserver,\n      detach: createDetachObserver,\n      resize: createResizeObserver\n    };\n    const handler = handlers[type] || createProxyAndListen;\n    proxies[type] = handler(chart, type, listener);\n  }\n  removeEventListener(chart, type) {\n    const proxies = chart.$proxies || (chart.$proxies = {});\n    const proxy = proxies[type];\n    if (!proxy) {\n      return;\n    }\n    const handlers = {\n      attach: releaseObserver,\n      detach: releaseObserver,\n      resize: releaseObserver\n    };\n    const handler = handlers[type] || removeListener;\n    handler(chart, type, proxy);\n    proxies[type] = undefined;\n  }\n  getDevicePixelRatio() {\n    return window.devicePixelRatio;\n  }\n  getMaximumSize(canvas, width, height, aspectRatio) {\n    return Object(_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__[\"E\"])(canvas, width, height, aspectRatio);\n  }\n  isAttached(canvas) {\n    const container = Object(_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__[\"F\"])(canvas);\n    return !!(container && container.isConnected);\n  }\n}\n\nfunction _detectPlatform(canvas) {\n  if (!Object(_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__[\"K\"])() || (typeof OffscreenCanvas !== 'undefined' && canvas instanceof OffscreenCanvas)) {\n    return BasicPlatform;\n  }\n  return DomPlatform;\n}\n\nclass Element {\n  constructor() {\n    this.x = undefined;\n    this.y = undefined;\n    this.active = false;\n    this.options = undefined;\n    this.$animations = undefined;\n  }\n  tooltipPosition(useFinalPosition) {\n    const {x, y} = this.getProps(['x', 'y'], useFinalPosition);\n    return {x, y};\n  }\n  hasValue() {\n    return Object(_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__[\"q\"])(this.x) && Object(_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__[\"q\"])(this.y);\n  }\n  getProps(props, final) {\n    const anims = this.$animations;\n    if (!final || !anims) {\n      return this;\n    }\n    const ret = {};\n    props.forEach(prop => {\n      ret[prop] = anims[prop] && anims[prop].active() ? anims[prop]._to : this[prop];\n    });\n    return ret;\n  }\n}\nElement.defaults = {};\nElement.defaultRoutes = undefined;\n\nconst formatters = {\n  values(value) {\n    return Object(_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__[\"b\"])(value) ? value : '' + value;\n  },\n  numeric(tickValue, index, ticks) {\n    if (tickValue === 0) {\n      return '0';\n    }\n    const locale = this.chart.options.locale;\n    let notation;\n    let delta = tickValue;\n    if (ticks.length > 1) {\n      const maxTick = Math.max(Math.abs(ticks[0].value), Math.abs(ticks[ticks.length - 1].value));\n      if (maxTick < 1e-4 || maxTick > 1e+15) {\n        notation = 'scientific';\n      }\n      delta = calculateDelta(tickValue, ticks);\n    }\n    const logDelta = Object(_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__[\"L\"])(Math.abs(delta));\n    const numDecimal = Math.max(Math.min(-1 * Math.floor(logDelta), 20), 0);\n    const options = {notation, minimumFractionDigits: numDecimal, maximumFractionDigits: numDecimal};\n    Object.assign(options, this.options.ticks.format);\n    return Object(_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__[\"o\"])(tickValue, locale, options);\n  },\n  logarithmic(tickValue, index, ticks) {\n    if (tickValue === 0) {\n      return '0';\n    }\n    const remain = tickValue / (Math.pow(10, Math.floor(Object(_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__[\"L\"])(tickValue))));\n    if (remain === 1 || remain === 2 || remain === 5) {\n      return formatters.numeric.call(this, tickValue, index, ticks);\n    }\n    return '';\n  }\n};\nfunction calculateDelta(tickValue, ticks) {\n  let delta = ticks.length > 3 ? ticks[2].value - ticks[1].value : ticks[1].value - ticks[0].value;\n  if (Math.abs(delta) >= 1 && tickValue !== Math.floor(tickValue)) {\n    delta = tickValue - Math.floor(tickValue);\n  }\n  return delta;\n}\nvar Ticks = {formatters};\n\n_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__[\"d\"].set('scale', {\n  display: true,\n  offset: false,\n  reverse: false,\n  beginAtZero: false,\n  bounds: 'ticks',\n  grace: 0,\n  grid: {\n    display: true,\n    lineWidth: 1,\n    drawBorder: true,\n    drawOnChartArea: true,\n    drawTicks: true,\n    tickLength: 8,\n    tickWidth: (_ctx, options) => options.lineWidth,\n    tickColor: (_ctx, options) => options.color,\n    offset: false,\n    borderDash: [],\n    borderDashOffset: 0.0,\n    borderWidth: 1\n  },\n  title: {\n    display: false,\n    text: '',\n    padding: {\n      top: 4,\n      bottom: 4\n    }\n  },\n  ticks: {\n    minRotation: 0,\n    maxRotation: 50,\n    mirror: false,\n    textStrokeWidth: 0,\n    textStrokeColor: '',\n    padding: 3,\n    display: true,\n    autoSkip: true,\n    autoSkipPadding: 3,\n    labelOffset: 0,\n    callback: Ticks.formatters.values,\n    minor: {},\n    major: {},\n    align: 'center',\n    crossAlign: 'near',\n    showLabelBackdrop: false,\n    backdropColor: 'rgba(255, 255, 255, 0.75)',\n    backdropPadding: 2,\n  }\n});\n_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__[\"d\"].route('scale.ticks', 'color', '', 'color');\n_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__[\"d\"].route('scale.grid', 'color', '', 'borderColor');\n_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__[\"d\"].route('scale.grid', 'borderColor', '', 'borderColor');\n_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__[\"d\"].route('scale.title', 'color', '', 'color');\n_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__[\"d\"].describe('scale', {\n  _fallback: false,\n  _scriptable: (name) => !name.startsWith('before') && !name.startsWith('after') && name !== 'callback' && name !== 'parser',\n  _indexable: (name) => name !== 'borderDash' && name !== 'tickBorderDash',\n});\n_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__[\"d\"].describe('scales', {\n  _fallback: 'scale',\n});\n_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__[\"d\"].describe('scale.ticks', {\n  _scriptable: (name) => name !== 'backdropPadding' && name !== 'callback',\n  _indexable: (name) => name !== 'backdropPadding',\n});\n\nfunction autoSkip(scale, ticks) {\n  const tickOpts = scale.options.ticks;\n  const ticksLimit = tickOpts.maxTicksLimit || determineMaxTicks(scale);\n  const majorIndices = tickOpts.major.enabled ? getMajorIndices(ticks) : [];\n  const numMajorIndices = majorIndices.length;\n  const first = majorIndices[0];\n  const last = majorIndices[numMajorIndices - 1];\n  const newTicks = [];\n  if (numMajorIndices > ticksLimit) {\n    skipMajors(ticks, newTicks, majorIndices, numMajorIndices / ticksLimit);\n    return newTicks;\n  }\n  const spacing = calculateSpacing(majorIndices, ticks, ticksLimit);\n  if (numMajorIndices > 0) {\n    let i, ilen;\n    const avgMajorSpacing = numMajorIndices > 1 ? Math.round((last - first) / (numMajorIndices - 1)) : null;\n    skip(ticks, newTicks, spacing, Object(_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__[\"k\"])(avgMajorSpacing) ? 0 : first - avgMajorSpacing, first);\n    for (i = 0, ilen = numMajorIndices - 1; i < ilen; i++) {\n      skip(ticks, newTicks, spacing, majorIndices[i], majorIndices[i + 1]);\n    }\n    skip(ticks, newTicks, spacing, last, Object(_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__[\"k\"])(avgMajorSpacing) ? ticks.length : last + avgMajorSpacing);\n    return newTicks;\n  }\n  skip(ticks, newTicks, spacing);\n  return newTicks;\n}\nfunction determineMaxTicks(scale) {\n  const offset = scale.options.offset;\n  const tickLength = scale._tickSize();\n  const maxScale = scale._length / tickLength + (offset ? 0 : 1);\n  const maxChart = scale._maxLength / tickLength;\n  return Math.floor(Math.min(maxScale, maxChart));\n}\nfunction calculateSpacing(majorIndices, ticks, ticksLimit) {\n  const evenMajorSpacing = getEvenSpacing(majorIndices);\n  const spacing = ticks.length / ticksLimit;\n  if (!evenMajorSpacing) {\n    return Math.max(spacing, 1);\n  }\n  const factors = Object(_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__[\"M\"])(evenMajorSpacing);\n  for (let i = 0, ilen = factors.length - 1; i < ilen; i++) {\n    const factor = factors[i];\n    if (factor > spacing) {\n      return factor;\n    }\n  }\n  return Math.max(spacing, 1);\n}\nfunction getMajorIndices(ticks) {\n  const result = [];\n  let i, ilen;\n  for (i = 0, ilen = ticks.length; i < ilen; i++) {\n    if (ticks[i].major) {\n      result.push(i);\n    }\n  }\n  return result;\n}\nfunction skipMajors(ticks, newTicks, majorIndices, spacing) {\n  let count = 0;\n  let next = majorIndices[0];\n  let i;\n  spacing = Math.ceil(spacing);\n  for (i = 0; i < ticks.length; i++) {\n    if (i === next) {\n      newTicks.push(ticks[i]);\n      count++;\n      next = majorIndices[count * spacing];\n    }\n  }\n}\nfunction skip(ticks, newTicks, spacing, majorStart, majorEnd) {\n  const start = Object(_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__[\"v\"])(majorStart, 0);\n  const end = Math.min(Object(_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__[\"v\"])(majorEnd, ticks.length), ticks.length);\n  let count = 0;\n  let length, i, next;\n  spacing = Math.ceil(spacing);\n  if (majorEnd) {\n    length = majorEnd - majorStart;\n    spacing = length / Math.floor(length / spacing);\n  }\n  next = start;\n  while (next < 0) {\n    count++;\n    next = Math.round(start + count * spacing);\n  }\n  for (i = Math.max(start, 0); i < end; i++) {\n    if (i === next) {\n      newTicks.push(ticks[i]);\n      count++;\n      next = Math.round(start + count * spacing);\n    }\n  }\n}\nfunction getEvenSpacing(arr) {\n  const len = arr.length;\n  let i, diff;\n  if (len < 2) {\n    return false;\n  }\n  for (diff = arr[0], i = 1; i < len; ++i) {\n    if (arr[i] - arr[i - 1] !== diff) {\n      return false;\n    }\n  }\n  return diff;\n}\n\nconst reverseAlign = (align) => align === 'left' ? 'right' : align === 'right' ? 'left' : align;\nconst offsetFromEdge = (scale, edge, offset) => edge === 'top' || edge === 'left' ? scale[edge] + offset : scale[edge] - offset;\nfunction sample(arr, numItems) {\n  const result = [];\n  const increment = arr.length / numItems;\n  const len = arr.length;\n  let i = 0;\n  for (; i < len; i += increment) {\n    result.push(arr[Math.floor(i)]);\n  }\n  return result;\n}\nfunction getPixelForGridLine(scale, index, offsetGridLines) {\n  const length = scale.ticks.length;\n  const validIndex = Math.min(index, length - 1);\n  const start = scale._startPixel;\n  const end = scale._endPixel;\n  const epsilon = 1e-6;\n  let lineValue = scale.getPixelForTick(validIndex);\n  let offset;\n  if (offsetGridLines) {\n    if (length === 1) {\n      offset = Math.max(lineValue - start, end - lineValue);\n    } else if (index === 0) {\n      offset = (scale.getPixelForTick(1) - lineValue) / 2;\n    } else {\n      offset = (lineValue - scale.getPixelForTick(validIndex - 1)) / 2;\n    }\n    lineValue += validIndex < index ? offset : -offset;\n    if (lineValue < start - epsilon || lineValue > end + epsilon) {\n      return;\n    }\n  }\n  return lineValue;\n}\nfunction garbageCollect(caches, length) {\n  Object(_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__[\"D\"])(caches, (cache) => {\n    const gc = cache.gc;\n    const gcLen = gc.length / 2;\n    let i;\n    if (gcLen > length) {\n      for (i = 0; i < gcLen; ++i) {\n        delete cache.data[gc[i]];\n      }\n      gc.splice(0, gcLen);\n    }\n  });\n}\nfunction getTickMarkLength(options) {\n  return options.drawTicks ? options.tickLength : 0;\n}\nfunction getTitleHeight(options, fallback) {\n  if (!options.display) {\n    return 0;\n  }\n  const font = Object(_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__[\"Z\"])(options.font, fallback);\n  const padding = Object(_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__[\"C\"])(options.padding);\n  const lines = Object(_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__[\"b\"])(options.text) ? options.text.length : 1;\n  return (lines * font.lineHeight) + padding.height;\n}\nfunction createScaleContext(parent, scale) {\n  return Object(_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__[\"h\"])(parent, {\n    scale,\n    type: 'scale'\n  });\n}\nfunction createTickContext(parent, index, tick) {\n  return Object(_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__[\"h\"])(parent, {\n    tick,\n    index,\n    type: 'tick'\n  });\n}\nfunction titleAlign(align, position, reverse) {\n  let ret = Object(_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__[\"$\"])(align);\n  if ((reverse && position !== 'right') || (!reverse && position === 'right')) {\n    ret = reverseAlign(ret);\n  }\n  return ret;\n}\nfunction titleArgs(scale, offset, position, align) {\n  const {top, left, bottom, right, chart} = scale;\n  const {chartArea, scales} = chart;\n  let rotation = 0;\n  let maxWidth, titleX, titleY;\n  const height = bottom - top;\n  const width = right - left;\n  if (scale.isHorizontal()) {\n    titleX = Object(_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__[\"a0\"])(align, left, right);\n    if (Object(_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__[\"i\"])(position)) {\n      const positionAxisID = Object.keys(position)[0];\n      const value = position[positionAxisID];\n      titleY = scales[positionAxisID].getPixelForValue(value) + height - offset;\n    } else if (position === 'center') {\n      titleY = (chartArea.bottom + chartArea.top) / 2 + height - offset;\n    } else {\n      titleY = offsetFromEdge(scale, position, offset);\n    }\n    maxWidth = right - left;\n  } else {\n    if (Object(_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__[\"i\"])(position)) {\n      const positionAxisID = Object.keys(position)[0];\n      const value = position[positionAxisID];\n      titleX = scales[positionAxisID].getPixelForValue(value) - width + offset;\n    } else if (position === 'center') {\n      titleX = (chartArea.left + chartArea.right) / 2 - width + offset;\n    } else {\n      titleX = offsetFromEdge(scale, position, offset);\n    }\n    titleY = Object(_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__[\"a0\"])(align, bottom, top);\n    rotation = position === 'left' ? -_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__[\"H\"] : _chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__[\"H\"];\n  }\n  return {titleX, titleY, maxWidth, rotation};\n}\nclass Scale extends Element {\n  constructor(cfg) {\n    super();\n    this.id = cfg.id;\n    this.type = cfg.type;\n    this.options = undefined;\n    this.ctx = cfg.ctx;\n    this.chart = cfg.chart;\n    this.top = undefined;\n    this.bottom = undefined;\n    this.left = undefined;\n    this.right = undefined;\n    this.width = undefined;\n    this.height = undefined;\n    this._margins = {\n      left: 0,\n      right: 0,\n      top: 0,\n      bottom: 0\n    };\n    this.maxWidth = undefined;\n    this.maxHeight = undefined;\n    this.paddingTop = undefined;\n    this.paddingBottom = undefined;\n    this.paddingLeft = undefined;\n    this.paddingRight = undefined;\n    this.axis = undefined;\n    this.labelRotation = undefined;\n    this.min = undefined;\n    this.max = undefined;\n    this._range = undefined;\n    this.ticks = [];\n    this._gridLineItems = null;\n    this._labelItems = null;\n    this._labelSizes = null;\n    this._length = 0;\n    this._maxLength = 0;\n    this._longestTextCache = {};\n    this._startPixel = undefined;\n    this._endPixel = undefined;\n    this._reversePixels = false;\n    this._userMax = undefined;\n    this._userMin = undefined;\n    this._suggestedMax = undefined;\n    this._suggestedMin = undefined;\n    this._ticksLength = 0;\n    this._borderValue = 0;\n    this._cache = {};\n    this._dataLimitsCached = false;\n    this.$context = undefined;\n  }\n  init(options) {\n    this.options = options.setContext(this.getContext());\n    this.axis = options.axis;\n    this._userMin = this.parse(options.min);\n    this._userMax = this.parse(options.max);\n    this._suggestedMin = this.parse(options.suggestedMin);\n    this._suggestedMax = this.parse(options.suggestedMax);\n  }\n  parse(raw, index) {\n    return raw;\n  }\n  getUserBounds() {\n    let {_userMin, _userMax, _suggestedMin, _suggestedMax} = this;\n    _userMin = Object(_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__[\"N\"])(_userMin, Number.POSITIVE_INFINITY);\n    _userMax = Object(_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__[\"N\"])(_userMax, Number.NEGATIVE_INFINITY);\n    _suggestedMin = Object(_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__[\"N\"])(_suggestedMin, Number.POSITIVE_INFINITY);\n    _suggestedMax = Object(_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__[\"N\"])(_suggestedMax, Number.NEGATIVE_INFINITY);\n    return {\n      min: Object(_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__[\"N\"])(_userMin, _suggestedMin),\n      max: Object(_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__[\"N\"])(_userMax, _suggestedMax),\n      minDefined: Object(_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__[\"g\"])(_userMin),\n      maxDefined: Object(_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__[\"g\"])(_userMax)\n    };\n  }\n  getMinMax(canStack) {\n    let {min, max, minDefined, maxDefined} = this.getUserBounds();\n    let range;\n    if (minDefined && maxDefined) {\n      return {min, max};\n    }\n    const metas = this.getMatchingVisibleMetas();\n    for (let i = 0, ilen = metas.length; i < ilen; ++i) {\n      range = metas[i].controller.getMinMax(this, canStack);\n      if (!minDefined) {\n        min = Math.min(min, range.min);\n      }\n      if (!maxDefined) {\n        max = Math.max(max, range.max);\n      }\n    }\n    min = maxDefined && min > max ? max : min;\n    max = minDefined && min > max ? min : max;\n    return {\n      min: Object(_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__[\"N\"])(min, Object(_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__[\"N\"])(max, min)),\n      max: Object(_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__[\"N\"])(max, Object(_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__[\"N\"])(min, max))\n    };\n  }\n  getPadding() {\n    return {\n      left: this.paddingLeft || 0,\n      top: this.paddingTop || 0,\n      right: this.paddingRight || 0,\n      bottom: this.paddingBottom || 0\n    };\n  }\n  getTicks() {\n    return this.ticks;\n  }\n  getLabels() {\n    const data = this.chart.data;\n    return this.options.labels || (this.isHorizontal() ? data.xLabels : data.yLabels) || data.labels || [];\n  }\n  beforeLayout() {\n    this._cache = {};\n    this._dataLimitsCached = false;\n  }\n  beforeUpdate() {\n    Object(_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__[\"O\"])(this.options.beforeUpdate, [this]);\n  }\n  update(maxWidth, maxHeight, margins) {\n    const {beginAtZero, grace, ticks: tickOpts} = this.options;\n    const sampleSize = tickOpts.sampleSize;\n    this.beforeUpdate();\n    this.maxWidth = maxWidth;\n    this.maxHeight = maxHeight;\n    this._margins = margins = Object.assign({\n      left: 0,\n      right: 0,\n      top: 0,\n      bottom: 0\n    }, margins);\n    this.ticks = null;\n    this._labelSizes = null;\n    this._gridLineItems = null;\n    this._labelItems = null;\n    this.beforeSetDimensions();\n    this.setDimensions();\n    this.afterSetDimensions();\n    this._maxLength = this.isHorizontal()\n      ? this.width + margins.left + margins.right\n      : this.height + margins.top + margins.bottom;\n    if (!this._dataLimitsCached) {\n      this.beforeDataLimits();\n      this.determineDataLimits();\n      this.afterDataLimits();\n      this._range = Object(_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__[\"Q\"])(this, grace, beginAtZero);\n      this._dataLimitsCached = true;\n    }\n    this.beforeBuildTicks();\n    this.ticks = this.buildTicks() || [];\n    this.afterBuildTicks();\n    const samplingEnabled = sampleSize < this.ticks.length;\n    this._convertTicksToLabels(samplingEnabled ? sample(this.ticks, sampleSize) : this.ticks);\n    this.configure();\n    this.beforeCalculateLabelRotation();\n    this.calculateLabelRotation();\n    this.afterCalculateLabelRotation();\n    if (tickOpts.display && (tickOpts.autoSkip || tickOpts.source === 'auto')) {\n      this.ticks = autoSkip(this, this.ticks);\n      this._labelSizes = null;\n    }\n    if (samplingEnabled) {\n      this._convertTicksToLabels(this.ticks);\n    }\n    this.beforeFit();\n    this.fit();\n    this.afterFit();\n    this.afterUpdate();\n  }\n  configure() {\n    let reversePixels = this.options.reverse;\n    let startPixel, endPixel;\n    if (this.isHorizontal()) {\n      startPixel = this.left;\n      endPixel = this.right;\n    } else {\n      startPixel = this.top;\n      endPixel = this.bottom;\n      reversePixels = !reversePixels;\n    }\n    this._startPixel = startPixel;\n    this._endPixel = endPixel;\n    this._reversePixels = reversePixels;\n    this._length = endPixel - startPixel;\n    this._alignToPixels = this.options.alignToPixels;\n  }\n  afterUpdate() {\n    Object(_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__[\"O\"])(this.options.afterUpdate, [this]);\n  }\n  beforeSetDimensions() {\n    Object(_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__[\"O\"])(this.options.beforeSetDimensions, [this]);\n  }\n  setDimensions() {\n    if (this.isHorizontal()) {\n      this.width = this.maxWidth;\n      this.left = 0;\n      this.right = this.width;\n    } else {\n      this.height = this.maxHeight;\n      this.top = 0;\n      this.bottom = this.height;\n    }\n    this.paddingLeft = 0;\n    this.paddingTop = 0;\n    this.paddingRight = 0;\n    this.paddingBottom = 0;\n  }\n  afterSetDimensions() {\n    Object(_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__[\"O\"])(this.options.afterSetDimensions, [this]);\n  }\n  _callHooks(name) {\n    this.chart.notifyPlugins(name, this.getContext());\n    Object(_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__[\"O\"])(this.options[name], [this]);\n  }\n  beforeDataLimits() {\n    this._callHooks('beforeDataLimits');\n  }\n  determineDataLimits() {}\n  afterDataLimits() {\n    this._callHooks('afterDataLimits');\n  }\n  beforeBuildTicks() {\n    this._callHooks('beforeBuildTicks');\n  }\n  buildTicks() {\n    return [];\n  }\n  afterBuildTicks() {\n    this._callHooks('afterBuildTicks');\n  }\n  beforeTickToLabelConversion() {\n    Object(_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__[\"O\"])(this.options.beforeTickToLabelConversion, [this]);\n  }\n  generateTickLabels(ticks) {\n    const tickOpts = this.options.ticks;\n    let i, ilen, tick;\n    for (i = 0, ilen = ticks.length; i < ilen; i++) {\n      tick = ticks[i];\n      tick.label = Object(_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__[\"O\"])(tickOpts.callback, [tick.value, i, ticks], this);\n    }\n  }\n  afterTickToLabelConversion() {\n    Object(_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__[\"O\"])(this.options.afterTickToLabelConversion, [this]);\n  }\n  beforeCalculateLabelRotation() {\n    Object(_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__[\"O\"])(this.options.beforeCalculateLabelRotation, [this]);\n  }\n  calculateLabelRotation() {\n    const options = this.options;\n    const tickOpts = options.ticks;\n    const numTicks = this.ticks.length;\n    const minRotation = tickOpts.minRotation || 0;\n    const maxRotation = tickOpts.maxRotation;\n    let labelRotation = minRotation;\n    let tickWidth, maxHeight, maxLabelDiagonal;\n    if (!this._isVisible() || !tickOpts.display || minRotation >= maxRotation || numTicks <= 1 || !this.isHorizontal()) {\n      this.labelRotation = minRotation;\n      return;\n    }\n    const labelSizes = this._getLabelSizes();\n    const maxLabelWidth = labelSizes.widest.width;\n    const maxLabelHeight = labelSizes.highest.height;\n    const maxWidth = Object(_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__[\"w\"])(this.chart.width - maxLabelWidth, 0, this.maxWidth);\n    tickWidth = options.offset ? this.maxWidth / numTicks : maxWidth / (numTicks - 1);\n    if (maxLabelWidth + 6 > tickWidth) {\n      tickWidth = maxWidth / (numTicks - (options.offset ? 0.5 : 1));\n      maxHeight = this.maxHeight - getTickMarkLength(options.grid)\n\t\t\t\t- tickOpts.padding - getTitleHeight(options.title, this.chart.options.font);\n      maxLabelDiagonal = Math.sqrt(maxLabelWidth * maxLabelWidth + maxLabelHeight * maxLabelHeight);\n      labelRotation = Object(_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__[\"R\"])(Math.min(\n        Math.asin(Object(_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__[\"w\"])((labelSizes.highest.height + 6) / tickWidth, -1, 1)),\n        Math.asin(Object(_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__[\"w\"])(maxHeight / maxLabelDiagonal, -1, 1)) - Math.asin(Object(_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__[\"w\"])(maxLabelHeight / maxLabelDiagonal, -1, 1))\n      ));\n      labelRotation = Math.max(minRotation, Math.min(maxRotation, labelRotation));\n    }\n    this.labelRotation = labelRotation;\n  }\n  afterCalculateLabelRotation() {\n    Object(_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__[\"O\"])(this.options.afterCalculateLabelRotation, [this]);\n  }\n  beforeFit() {\n    Object(_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__[\"O\"])(this.options.beforeFit, [this]);\n  }\n  fit() {\n    const minSize = {\n      width: 0,\n      height: 0\n    };\n    const {chart, options: {ticks: tickOpts, title: titleOpts, grid: gridOpts}} = this;\n    const display = this._isVisible();\n    const isHorizontal = this.isHorizontal();\n    if (display) {\n      const titleHeight = getTitleHeight(titleOpts, chart.options.font);\n      if (isHorizontal) {\n        minSize.width = this.maxWidth;\n        minSize.height = getTickMarkLength(gridOpts) + titleHeight;\n      } else {\n        minSize.height = this.maxHeight;\n        minSize.width = getTickMarkLength(gridOpts) + titleHeight;\n      }\n      if (tickOpts.display && this.ticks.length) {\n        const {first, last, widest, highest} = this._getLabelSizes();\n        const tickPadding = tickOpts.padding * 2;\n        const angleRadians = Object(_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__[\"t\"])(this.labelRotation);\n        const cos = Math.cos(angleRadians);\n        const sin = Math.sin(angleRadians);\n        if (isHorizontal) {\n          const labelHeight = tickOpts.mirror ? 0 : sin * widest.width + cos * highest.height;\n          minSize.height = Math.min(this.maxHeight, minSize.height + labelHeight + tickPadding);\n        } else {\n          const labelWidth = tickOpts.mirror ? 0 : cos * widest.width + sin * highest.height;\n          minSize.width = Math.min(this.maxWidth, minSize.width + labelWidth + tickPadding);\n        }\n        this._calculatePadding(first, last, sin, cos);\n      }\n    }\n    this._handleMargins();\n    if (isHorizontal) {\n      this.width = this._length = chart.width - this._margins.left - this._margins.right;\n      this.height = minSize.height;\n    } else {\n      this.width = minSize.width;\n      this.height = this._length = chart.height - this._margins.top - this._margins.bottom;\n    }\n  }\n  _calculatePadding(first, last, sin, cos) {\n    const {ticks: {align, padding}, position} = this.options;\n    const isRotated = this.labelRotation !== 0;\n    const labelsBelowTicks = position !== 'top' && this.axis === 'x';\n    if (this.isHorizontal()) {\n      const offsetLeft = this.getPixelForTick(0) - this.left;\n      const offsetRight = this.right - this.getPixelForTick(this.ticks.length - 1);\n      let paddingLeft = 0;\n      let paddingRight = 0;\n      if (isRotated) {\n        if (labelsBelowTicks) {\n          paddingLeft = cos * first.width;\n          paddingRight = sin * last.height;\n        } else {\n          paddingLeft = sin * first.height;\n          paddingRight = cos * last.width;\n        }\n      } else if (align === 'start') {\n        paddingRight = last.width;\n      } else if (align === 'end') {\n        paddingLeft = first.width;\n      } else {\n        paddingLeft = first.width / 2;\n        paddingRight = last.width / 2;\n      }\n      this.paddingLeft = Math.max((paddingLeft - offsetLeft + padding) * this.width / (this.width - offsetLeft), 0);\n      this.paddingRight = Math.max((paddingRight - offsetRight + padding) * this.width / (this.width - offsetRight), 0);\n    } else {\n      let paddingTop = last.height / 2;\n      let paddingBottom = first.height / 2;\n      if (align === 'start') {\n        paddingTop = 0;\n        paddingBottom = first.height;\n      } else if (align === 'end') {\n        paddingTop = last.height;\n        paddingBottom = 0;\n      }\n      this.paddingTop = paddingTop + padding;\n      this.paddingBottom = paddingBottom + padding;\n    }\n  }\n  _handleMargins() {\n    if (this._margins) {\n      this._margins.left = Math.max(this.paddingLeft, this._margins.left);\n      this._margins.top = Math.max(this.paddingTop, this._margins.top);\n      this._margins.right = Math.max(this.paddingRight, this._margins.right);\n      this._margins.bottom = Math.max(this.paddingBottom, this._margins.bottom);\n    }\n  }\n  afterFit() {\n    Object(_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__[\"O\"])(this.options.afterFit, [this]);\n  }\n  isHorizontal() {\n    const {axis, position} = this.options;\n    return position === 'top' || position === 'bottom' || axis === 'x';\n  }\n  isFullSize() {\n    return this.options.fullSize;\n  }\n  _convertTicksToLabels(ticks) {\n    this.beforeTickToLabelConversion();\n    this.generateTickLabels(ticks);\n    let i, ilen;\n    for (i = 0, ilen = ticks.length; i < ilen; i++) {\n      if (Object(_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__[\"k\"])(ticks[i].label)) {\n        ticks.splice(i, 1);\n        ilen--;\n        i--;\n      }\n    }\n    this.afterTickToLabelConversion();\n  }\n  _getLabelSizes() {\n    let labelSizes = this._labelSizes;\n    if (!labelSizes) {\n      const sampleSize = this.options.ticks.sampleSize;\n      let ticks = this.ticks;\n      if (sampleSize < ticks.length) {\n        ticks = sample(ticks, sampleSize);\n      }\n      this._labelSizes = labelSizes = this._computeLabelSizes(ticks, ticks.length);\n    }\n    return labelSizes;\n  }\n  _computeLabelSizes(ticks, length) {\n    const {ctx, _longestTextCache: caches} = this;\n    const widths = [];\n    const heights = [];\n    let widestLabelSize = 0;\n    let highestLabelSize = 0;\n    let i, j, jlen, label, tickFont, fontString, cache, lineHeight, width, height, nestedLabel;\n    for (i = 0; i < length; ++i) {\n      label = ticks[i].label;\n      tickFont = this._resolveTickFontOptions(i);\n      ctx.font = fontString = tickFont.string;\n      cache = caches[fontString] = caches[fontString] || {data: {}, gc: []};\n      lineHeight = tickFont.lineHeight;\n      width = height = 0;\n      if (!Object(_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__[\"k\"])(label) && !Object(_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__[\"b\"])(label)) {\n        width = Object(_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__[\"S\"])(ctx, cache.data, cache.gc, width, label);\n        height = lineHeight;\n      } else if (Object(_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__[\"b\"])(label)) {\n        for (j = 0, jlen = label.length; j < jlen; ++j) {\n          nestedLabel = label[j];\n          if (!Object(_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__[\"k\"])(nestedLabel) && !Object(_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__[\"b\"])(nestedLabel)) {\n            width = Object(_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__[\"S\"])(ctx, cache.data, cache.gc, width, nestedLabel);\n            height += lineHeight;\n          }\n        }\n      }\n      widths.push(width);\n      heights.push(height);\n      widestLabelSize = Math.max(width, widestLabelSize);\n      highestLabelSize = Math.max(height, highestLabelSize);\n    }\n    garbageCollect(caches, length);\n    const widest = widths.indexOf(widestLabelSize);\n    const highest = heights.indexOf(highestLabelSize);\n    const valueAt = (idx) => ({width: widths[idx] || 0, height: heights[idx] || 0});\n    return {\n      first: valueAt(0),\n      last: valueAt(length - 1),\n      widest: valueAt(widest),\n      highest: valueAt(highest),\n      widths,\n      heights,\n    };\n  }\n  getLabelForValue(value) {\n    return value;\n  }\n  getPixelForValue(value, index) {\n    return NaN;\n  }\n  getValueForPixel(pixel) {}\n  getPixelForTick(index) {\n    const ticks = this.ticks;\n    if (index < 0 || index > ticks.length - 1) {\n      return null;\n    }\n    return this.getPixelForValue(ticks[index].value);\n  }\n  getPixelForDecimal(decimal) {\n    if (this._reversePixels) {\n      decimal = 1 - decimal;\n    }\n    const pixel = this._startPixel + decimal * this._length;\n    return Object(_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__[\"U\"])(this._alignToPixels ? Object(_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__[\"V\"])(this.chart, pixel, 0) : pixel);\n  }\n  getDecimalForPixel(pixel) {\n    const decimal = (pixel - this._startPixel) / this._length;\n    return this._reversePixels ? 1 - decimal : decimal;\n  }\n  getBasePixel() {\n    return this.getPixelForValue(this.getBaseValue());\n  }\n  getBaseValue() {\n    const {min, max} = this;\n    return min < 0 && max < 0 ? max :\n      min > 0 && max > 0 ? min :\n      0;\n  }\n  getContext(index) {\n    const ticks = this.ticks || [];\n    if (index >= 0 && index < ticks.length) {\n      const tick = ticks[index];\n      return tick.$context ||\n\t\t\t\t(tick.$context = createTickContext(this.getContext(), index, tick));\n    }\n    return this.$context ||\n\t\t\t(this.$context = createScaleContext(this.chart.getContext(), this));\n  }\n  _tickSize() {\n    const optionTicks = this.options.ticks;\n    const rot = Object(_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__[\"t\"])(this.labelRotation);\n    const cos = Math.abs(Math.cos(rot));\n    const sin = Math.abs(Math.sin(rot));\n    const labelSizes = this._getLabelSizes();\n    const padding = optionTicks.autoSkipPadding || 0;\n    const w = labelSizes ? labelSizes.widest.width + padding : 0;\n    const h = labelSizes ? labelSizes.highest.height + padding : 0;\n    return this.isHorizontal()\n      ? h * cos > w * sin ? w / cos : h / sin\n      : h * sin < w * cos ? h / cos : w / sin;\n  }\n  _isVisible() {\n    const display = this.options.display;\n    if (display !== 'auto') {\n      return !!display;\n    }\n    return this.getMatchingVisibleMetas().length > 0;\n  }\n  _computeGridLineItems(chartArea) {\n    const axis = this.axis;\n    const chart = this.chart;\n    const options = this.options;\n    const {grid, position} = options;\n    const offset = grid.offset;\n    const isHorizontal = this.isHorizontal();\n    const ticks = this.ticks;\n    const ticksLength = ticks.length + (offset ? 1 : 0);\n    const tl = getTickMarkLength(grid);\n    const items = [];\n    const borderOpts = grid.setContext(this.getContext());\n    const axisWidth = borderOpts.drawBorder ? borderOpts.borderWidth : 0;\n    const axisHalfWidth = axisWidth / 2;\n    const alignBorderValue = function(pixel) {\n      return Object(_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__[\"V\"])(chart, pixel, axisWidth);\n    };\n    let borderValue, i, lineValue, alignedLineValue;\n    let tx1, ty1, tx2, ty2, x1, y1, x2, y2;\n    if (position === 'top') {\n      borderValue = alignBorderValue(this.bottom);\n      ty1 = this.bottom - tl;\n      ty2 = borderValue - axisHalfWidth;\n      y1 = alignBorderValue(chartArea.top) + axisHalfWidth;\n      y2 = chartArea.bottom;\n    } else if (position === 'bottom') {\n      borderValue = alignBorderValue(this.top);\n      y1 = chartArea.top;\n      y2 = alignBorderValue(chartArea.bottom) - axisHalfWidth;\n      ty1 = borderValue + axisHalfWidth;\n      ty2 = this.top + tl;\n    } else if (position === 'left') {\n      borderValue = alignBorderValue(this.right);\n      tx1 = this.right - tl;\n      tx2 = borderValue - axisHalfWidth;\n      x1 = alignBorderValue(chartArea.left) + axisHalfWidth;\n      x2 = chartArea.right;\n    } else if (position === 'right') {\n      borderValue = alignBorderValue(this.left);\n      x1 = chartArea.left;\n      x2 = alignBorderValue(chartArea.right) - axisHalfWidth;\n      tx1 = borderValue + axisHalfWidth;\n      tx2 = this.left + tl;\n    } else if (axis === 'x') {\n      if (position === 'center') {\n        borderValue = alignBorderValue((chartArea.top + chartArea.bottom) / 2 + 0.5);\n      } else if (Object(_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__[\"i\"])(position)) {\n        const positionAxisID = Object.keys(position)[0];\n        const value = position[positionAxisID];\n        borderValue = alignBorderValue(this.chart.scales[positionAxisID].getPixelForValue(value));\n      }\n      y1 = chartArea.top;\n      y2 = chartArea.bottom;\n      ty1 = borderValue + axisHalfWidth;\n      ty2 = ty1 + tl;\n    } else if (axis === 'y') {\n      if (position === 'center') {\n        borderValue = alignBorderValue((chartArea.left + chartArea.right) / 2);\n      } else if (Object(_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__[\"i\"])(position)) {\n        const positionAxisID = Object.keys(position)[0];\n        const value = position[positionAxisID];\n        borderValue = alignBorderValue(this.chart.scales[positionAxisID].getPixelForValue(value));\n      }\n      tx1 = borderValue - axisHalfWidth;\n      tx2 = tx1 - tl;\n      x1 = chartArea.left;\n      x2 = chartArea.right;\n    }\n    const limit = Object(_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__[\"v\"])(options.ticks.maxTicksLimit, ticksLength);\n    const step = Math.max(1, Math.ceil(ticksLength / limit));\n    for (i = 0; i < ticksLength; i += step) {\n      const optsAtIndex = grid.setContext(this.getContext(i));\n      const lineWidth = optsAtIndex.lineWidth;\n      const lineColor = optsAtIndex.color;\n      const borderDash = grid.borderDash || [];\n      const borderDashOffset = optsAtIndex.borderDashOffset;\n      const tickWidth = optsAtIndex.tickWidth;\n      const tickColor = optsAtIndex.tickColor;\n      const tickBorderDash = optsAtIndex.tickBorderDash || [];\n      const tickBorderDashOffset = optsAtIndex.tickBorderDashOffset;\n      lineValue = getPixelForGridLine(this, i, offset);\n      if (lineValue === undefined) {\n        continue;\n      }\n      alignedLineValue = Object(_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__[\"V\"])(chart, lineValue, lineWidth);\n      if (isHorizontal) {\n        tx1 = tx2 = x1 = x2 = alignedLineValue;\n      } else {\n        ty1 = ty2 = y1 = y2 = alignedLineValue;\n      }\n      items.push({\n        tx1,\n        ty1,\n        tx2,\n        ty2,\n        x1,\n        y1,\n        x2,\n        y2,\n        width: lineWidth,\n        color: lineColor,\n        borderDash,\n        borderDashOffset,\n        tickWidth,\n        tickColor,\n        tickBorderDash,\n        tickBorderDashOffset,\n      });\n    }\n    this._ticksLength = ticksLength;\n    this._borderValue = borderValue;\n    return items;\n  }\n  _computeLabelItems(chartArea) {\n    const axis = this.axis;\n    const options = this.options;\n    const {position, ticks: optionTicks} = options;\n    const isHorizontal = this.isHorizontal();\n    const ticks = this.ticks;\n    const {align, crossAlign, padding, mirror} = optionTicks;\n    const tl = getTickMarkLength(options.grid);\n    const tickAndPadding = tl + padding;\n    const hTickAndPadding = mirror ? -padding : tickAndPadding;\n    const rotation = -Object(_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__[\"t\"])(this.labelRotation);\n    const items = [];\n    let i, ilen, tick, label, x, y, textAlign, pixel, font, lineHeight, lineCount, textOffset;\n    let textBaseline = 'middle';\n    if (position === 'top') {\n      y = this.bottom - hTickAndPadding;\n      textAlign = this._getXAxisLabelAlignment();\n    } else if (position === 'bottom') {\n      y = this.top + hTickAndPadding;\n      textAlign = this._getXAxisLabelAlignment();\n    } else if (position === 'left') {\n      const ret = this._getYAxisLabelAlignment(tl);\n      textAlign = ret.textAlign;\n      x = ret.x;\n    } else if (position === 'right') {\n      const ret = this._getYAxisLabelAlignment(tl);\n      textAlign = ret.textAlign;\n      x = ret.x;\n    } else if (axis === 'x') {\n      if (position === 'center') {\n        y = ((chartArea.top + chartArea.bottom) / 2) + tickAndPadding;\n      } else if (Object(_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__[\"i\"])(position)) {\n        const positionAxisID = Object.keys(position)[0];\n        const value = position[positionAxisID];\n        y = this.chart.scales[positionAxisID].getPixelForValue(value) + tickAndPadding;\n      }\n      textAlign = this._getXAxisLabelAlignment();\n    } else if (axis === 'y') {\n      if (position === 'center') {\n        x = ((chartArea.left + chartArea.right) / 2) - tickAndPadding;\n      } else if (Object(_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__[\"i\"])(position)) {\n        const positionAxisID = Object.keys(position)[0];\n        const value = position[positionAxisID];\n        x = this.chart.scales[positionAxisID].getPixelForValue(value);\n      }\n      textAlign = this._getYAxisLabelAlignment(tl).textAlign;\n    }\n    if (axis === 'y') {\n      if (align === 'start') {\n        textBaseline = 'top';\n      } else if (align === 'end') {\n        textBaseline = 'bottom';\n      }\n    }\n    const labelSizes = this._getLabelSizes();\n    for (i = 0, ilen = ticks.length; i < ilen; ++i) {\n      tick = ticks[i];\n      label = tick.label;\n      const optsAtIndex = optionTicks.setContext(this.getContext(i));\n      pixel = this.getPixelForTick(i) + optionTicks.labelOffset;\n      font = this._resolveTickFontOptions(i);\n      lineHeight = font.lineHeight;\n      lineCount = Object(_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__[\"b\"])(label) ? label.length : 1;\n      const halfCount = lineCount / 2;\n      const color = optsAtIndex.color;\n      const strokeColor = optsAtIndex.textStrokeColor;\n      const strokeWidth = optsAtIndex.textStrokeWidth;\n      if (isHorizontal) {\n        x = pixel;\n        if (position === 'top') {\n          if (crossAlign === 'near' || rotation !== 0) {\n            textOffset = -lineCount * lineHeight + lineHeight / 2;\n          } else if (crossAlign === 'center') {\n            textOffset = -labelSizes.highest.height / 2 - halfCount * lineHeight + lineHeight;\n          } else {\n            textOffset = -labelSizes.highest.height + lineHeight / 2;\n          }\n        } else {\n          if (crossAlign === 'near' || rotation !== 0) {\n            textOffset = lineHeight / 2;\n          } else if (crossAlign === 'center') {\n            textOffset = labelSizes.highest.height / 2 - halfCount * lineHeight;\n          } else {\n            textOffset = labelSizes.highest.height - lineCount * lineHeight;\n          }\n        }\n        if (mirror) {\n          textOffset *= -1;\n        }\n      } else {\n        y = pixel;\n        textOffset = (1 - lineCount) * lineHeight / 2;\n      }\n      let backdrop;\n      if (optsAtIndex.showLabelBackdrop) {\n        const labelPadding = Object(_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__[\"C\"])(optsAtIndex.backdropPadding);\n        const height = labelSizes.heights[i];\n        const width = labelSizes.widths[i];\n        let top = y + textOffset - labelPadding.top;\n        let left = x - labelPadding.left;\n        switch (textBaseline) {\n        case 'middle':\n          top -= height / 2;\n          break;\n        case 'bottom':\n          top -= height;\n          break;\n        }\n        switch (textAlign) {\n        case 'center':\n          left -= width / 2;\n          break;\n        case 'right':\n          left -= width;\n          break;\n        }\n        backdrop = {\n          left,\n          top,\n          width: width + labelPadding.width,\n          height: height + labelPadding.height,\n          color: optsAtIndex.backdropColor,\n        };\n      }\n      items.push({\n        rotation,\n        label,\n        font,\n        color,\n        strokeColor,\n        strokeWidth,\n        textOffset,\n        textAlign,\n        textBaseline,\n        translation: [x, y],\n        backdrop,\n      });\n    }\n    return items;\n  }\n  _getXAxisLabelAlignment() {\n    const {position, ticks} = this.options;\n    const rotation = -Object(_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__[\"t\"])(this.labelRotation);\n    if (rotation) {\n      return position === 'top' ? 'left' : 'right';\n    }\n    let align = 'center';\n    if (ticks.align === 'start') {\n      align = 'left';\n    } else if (ticks.align === 'end') {\n      align = 'right';\n    }\n    return align;\n  }\n  _getYAxisLabelAlignment(tl) {\n    const {position, ticks: {crossAlign, mirror, padding}} = this.options;\n    const labelSizes = this._getLabelSizes();\n    const tickAndPadding = tl + padding;\n    const widest = labelSizes.widest.width;\n    let textAlign;\n    let x;\n    if (position === 'left') {\n      if (mirror) {\n        x = this.right + padding;\n        if (crossAlign === 'near') {\n          textAlign = 'left';\n        } else if (crossAlign === 'center') {\n          textAlign = 'center';\n          x += (widest / 2);\n        } else {\n          textAlign = 'right';\n          x += widest;\n        }\n      } else {\n        x = this.right - tickAndPadding;\n        if (crossAlign === 'near') {\n          textAlign = 'right';\n        } else if (crossAlign === 'center') {\n          textAlign = 'center';\n          x -= (widest / 2);\n        } else {\n          textAlign = 'left';\n          x = this.left;\n        }\n      }\n    } else if (position === 'right') {\n      if (mirror) {\n        x = this.left + padding;\n        if (crossAlign === 'near') {\n          textAlign = 'right';\n        } else if (crossAlign === 'center') {\n          textAlign = 'center';\n          x -= (widest / 2);\n        } else {\n          textAlign = 'left';\n          x -= widest;\n        }\n      } else {\n        x = this.left + tickAndPadding;\n        if (crossAlign === 'near') {\n          textAlign = 'left';\n        } else if (crossAlign === 'center') {\n          textAlign = 'center';\n          x += widest / 2;\n        } else {\n          textAlign = 'right';\n          x = this.right;\n        }\n      }\n    } else {\n      textAlign = 'right';\n    }\n    return {textAlign, x};\n  }\n  _computeLabelArea() {\n    if (this.options.ticks.mirror) {\n      return;\n    }\n    const chart = this.chart;\n    const position = this.options.position;\n    if (position === 'left' || position === 'right') {\n      return {top: 0, left: this.left, bottom: chart.height, right: this.right};\n    } if (position === 'top' || position === 'bottom') {\n      return {top: this.top, left: 0, bottom: this.bottom, right: chart.width};\n    }\n  }\n  drawBackground() {\n    const {ctx, options: {backgroundColor}, left, top, width, height} = this;\n    if (backgroundColor) {\n      ctx.save();\n      ctx.fillStyle = backgroundColor;\n      ctx.fillRect(left, top, width, height);\n      ctx.restore();\n    }\n  }\n  getLineWidthForValue(value) {\n    const grid = this.options.grid;\n    if (!this._isVisible() || !grid.display) {\n      return 0;\n    }\n    const ticks = this.ticks;\n    const index = ticks.findIndex(t => t.value === value);\n    if (index >= 0) {\n      const opts = grid.setContext(this.getContext(index));\n      return opts.lineWidth;\n    }\n    return 0;\n  }\n  drawGrid(chartArea) {\n    const grid = this.options.grid;\n    const ctx = this.ctx;\n    const items = this._gridLineItems || (this._gridLineItems = this._computeGridLineItems(chartArea));\n    let i, ilen;\n    const drawLine = (p1, p2, style) => {\n      if (!style.width || !style.color) {\n        return;\n      }\n      ctx.save();\n      ctx.lineWidth = style.width;\n      ctx.strokeStyle = style.color;\n      ctx.setLineDash(style.borderDash || []);\n      ctx.lineDashOffset = style.borderDashOffset;\n      ctx.beginPath();\n      ctx.moveTo(p1.x, p1.y);\n      ctx.lineTo(p2.x, p2.y);\n      ctx.stroke();\n      ctx.restore();\n    };\n    if (grid.display) {\n      for (i = 0, ilen = items.length; i < ilen; ++i) {\n        const item = items[i];\n        if (grid.drawOnChartArea) {\n          drawLine(\n            {x: item.x1, y: item.y1},\n            {x: item.x2, y: item.y2},\n            item\n          );\n        }\n        if (grid.drawTicks) {\n          drawLine(\n            {x: item.tx1, y: item.ty1},\n            {x: item.tx2, y: item.ty2},\n            {\n              color: item.tickColor,\n              width: item.tickWidth,\n              borderDash: item.tickBorderDash,\n              borderDashOffset: item.tickBorderDashOffset\n            }\n          );\n        }\n      }\n    }\n  }\n  drawBorder() {\n    const {chart, ctx, options: {grid}} = this;\n    const borderOpts = grid.setContext(this.getContext());\n    const axisWidth = grid.drawBorder ? borderOpts.borderWidth : 0;\n    if (!axisWidth) {\n      return;\n    }\n    const lastLineWidth = grid.setContext(this.getContext(0)).lineWidth;\n    const borderValue = this._borderValue;\n    let x1, x2, y1, y2;\n    if (this.isHorizontal()) {\n      x1 = Object(_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__[\"V\"])(chart, this.left, axisWidth) - axisWidth / 2;\n      x2 = Object(_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__[\"V\"])(chart, this.right, lastLineWidth) + lastLineWidth / 2;\n      y1 = y2 = borderValue;\n    } else {\n      y1 = Object(_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__[\"V\"])(chart, this.top, axisWidth) - axisWidth / 2;\n      y2 = Object(_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__[\"V\"])(chart, this.bottom, lastLineWidth) + lastLineWidth / 2;\n      x1 = x2 = borderValue;\n    }\n    ctx.save();\n    ctx.lineWidth = borderOpts.borderWidth;\n    ctx.strokeStyle = borderOpts.borderColor;\n    ctx.beginPath();\n    ctx.moveTo(x1, y1);\n    ctx.lineTo(x2, y2);\n    ctx.stroke();\n    ctx.restore();\n  }\n  drawLabels(chartArea) {\n    const optionTicks = this.options.ticks;\n    if (!optionTicks.display) {\n      return;\n    }\n    const ctx = this.ctx;\n    const area = this._computeLabelArea();\n    if (area) {\n      Object(_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__[\"W\"])(ctx, area);\n    }\n    const items = this._labelItems || (this._labelItems = this._computeLabelItems(chartArea));\n    let i, ilen;\n    for (i = 0, ilen = items.length; i < ilen; ++i) {\n      const item = items[i];\n      const tickFont = item.font;\n      const label = item.label;\n      if (item.backdrop) {\n        ctx.fillStyle = item.backdrop.color;\n        ctx.fillRect(item.backdrop.left, item.backdrop.top, item.backdrop.width, item.backdrop.height);\n      }\n      let y = item.textOffset;\n      Object(_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__[\"X\"])(ctx, label, 0, y, tickFont, item);\n    }\n    if (area) {\n      Object(_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__[\"Y\"])(ctx);\n    }\n  }\n  drawTitle() {\n    const {ctx, options: {position, title, reverse}} = this;\n    if (!title.display) {\n      return;\n    }\n    const font = Object(_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__[\"Z\"])(title.font);\n    const padding = Object(_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__[\"C\"])(title.padding);\n    const align = title.align;\n    let offset = font.lineHeight / 2;\n    if (position === 'bottom' || position === 'center' || Object(_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__[\"i\"])(position)) {\n      offset += padding.bottom;\n      if (Object(_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__[\"b\"])(title.text)) {\n        offset += font.lineHeight * (title.text.length - 1);\n      }\n    } else {\n      offset += padding.top;\n    }\n    const {titleX, titleY, maxWidth, rotation} = titleArgs(this, offset, position, align);\n    Object(_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__[\"X\"])(ctx, title.text, 0, 0, font, {\n      color: title.color,\n      maxWidth,\n      rotation,\n      textAlign: titleAlign(align, position, reverse),\n      textBaseline: 'middle',\n      translation: [titleX, titleY],\n    });\n  }\n  draw(chartArea) {\n    if (!this._isVisible()) {\n      return;\n    }\n    this.drawBackground();\n    this.drawGrid(chartArea);\n    this.drawBorder();\n    this.drawTitle();\n    this.drawLabels(chartArea);\n  }\n  _layers() {\n    const opts = this.options;\n    const tz = opts.ticks && opts.ticks.z || 0;\n    const gz = Object(_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__[\"v\"])(opts.grid && opts.grid.z, -1);\n    if (!this._isVisible() || this.draw !== Scale.prototype.draw) {\n      return [{\n        z: tz,\n        draw: (chartArea) => {\n          this.draw(chartArea);\n        }\n      }];\n    }\n    return [{\n      z: gz,\n      draw: (chartArea) => {\n        this.drawBackground();\n        this.drawGrid(chartArea);\n        this.drawTitle();\n      }\n    }, {\n      z: gz + 1,\n      draw: () => {\n        this.drawBorder();\n      }\n    }, {\n      z: tz,\n      draw: (chartArea) => {\n        this.drawLabels(chartArea);\n      }\n    }];\n  }\n  getMatchingVisibleMetas(type) {\n    const metas = this.chart.getSortedVisibleDatasetMetas();\n    const axisID = this.axis + 'AxisID';\n    const result = [];\n    let i, ilen;\n    for (i = 0, ilen = metas.length; i < ilen; ++i) {\n      const meta = metas[i];\n      if (meta[axisID] === this.id && (!type || meta.type === type)) {\n        result.push(meta);\n      }\n    }\n    return result;\n  }\n  _resolveTickFontOptions(index) {\n    const opts = this.options.ticks.setContext(this.getContext(index));\n    return Object(_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__[\"Z\"])(opts.font);\n  }\n  _maxDigits() {\n    const fontSize = this._resolveTickFontOptions(0).lineHeight;\n    return (this.isHorizontal() ? this.width : this.height) / fontSize;\n  }\n}\n\nclass TypedRegistry {\n  constructor(type, scope, override) {\n    this.type = type;\n    this.scope = scope;\n    this.override = override;\n    this.items = Object.create(null);\n  }\n  isForType(type) {\n    return Object.prototype.isPrototypeOf.call(this.type.prototype, type.prototype);\n  }\n  register(item) {\n    const proto = Object.getPrototypeOf(item);\n    let parentScope;\n    if (isIChartComponent(proto)) {\n      parentScope = this.register(proto);\n    }\n    const items = this.items;\n    const id = item.id;\n    const scope = this.scope + '.' + id;\n    if (!id) {\n      throw new Error('class does not have id: ' + item);\n    }\n    if (id in items) {\n      return scope;\n    }\n    items[id] = item;\n    registerDefaults(item, scope, parentScope);\n    if (this.override) {\n      _chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__[\"d\"].override(item.id, item.overrides);\n    }\n    return scope;\n  }\n  get(id) {\n    return this.items[id];\n  }\n  unregister(item) {\n    const items = this.items;\n    const id = item.id;\n    const scope = this.scope;\n    if (id in items) {\n      delete items[id];\n    }\n    if (scope && id in _chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__[\"d\"][scope]) {\n      delete _chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__[\"d\"][scope][id];\n      if (this.override) {\n        delete _chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__[\"a1\"][id];\n      }\n    }\n  }\n}\nfunction registerDefaults(item, scope, parentScope) {\n  const itemDefaults = Object(_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__[\"a2\"])(Object.create(null), [\n    parentScope ? _chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__[\"d\"].get(parentScope) : {},\n    _chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__[\"d\"].get(scope),\n    item.defaults\n  ]);\n  _chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__[\"d\"].set(scope, itemDefaults);\n  if (item.defaultRoutes) {\n    routeDefaults(scope, item.defaultRoutes);\n  }\n  if (item.descriptors) {\n    _chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__[\"d\"].describe(scope, item.descriptors);\n  }\n}\nfunction routeDefaults(scope, routes) {\n  Object.keys(routes).forEach(property => {\n    const propertyParts = property.split('.');\n    const sourceName = propertyParts.pop();\n    const sourceScope = [scope].concat(propertyParts).join('.');\n    const parts = routes[property].split('.');\n    const targetName = parts.pop();\n    const targetScope = parts.join('.');\n    _chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__[\"d\"].route(sourceScope, sourceName, targetScope, targetName);\n  });\n}\nfunction isIChartComponent(proto) {\n  return 'id' in proto && 'defaults' in proto;\n}\n\nclass Registry {\n  constructor() {\n    this.controllers = new TypedRegistry(DatasetController, 'datasets', true);\n    this.elements = new TypedRegistry(Element, 'elements');\n    this.plugins = new TypedRegistry(Object, 'plugins');\n    this.scales = new TypedRegistry(Scale, 'scales');\n    this._typedRegistries = [this.controllers, this.scales, this.elements];\n  }\n  add(...args) {\n    this._each('register', args);\n  }\n  remove(...args) {\n    this._each('unregister', args);\n  }\n  addControllers(...args) {\n    this._each('register', args, this.controllers);\n  }\n  addElements(...args) {\n    this._each('register', args, this.elements);\n  }\n  addPlugins(...args) {\n    this._each('register', args, this.plugins);\n  }\n  addScales(...args) {\n    this._each('register', args, this.scales);\n  }\n  getController(id) {\n    return this._get(id, this.controllers, 'controller');\n  }\n  getElement(id) {\n    return this._get(id, this.elements, 'element');\n  }\n  getPlugin(id) {\n    return this._get(id, this.plugins, 'plugin');\n  }\n  getScale(id) {\n    return this._get(id, this.scales, 'scale');\n  }\n  removeControllers(...args) {\n    this._each('unregister', args, this.controllers);\n  }\n  removeElements(...args) {\n    this._each('unregister', args, this.elements);\n  }\n  removePlugins(...args) {\n    this._each('unregister', args, this.plugins);\n  }\n  removeScales(...args) {\n    this._each('unregister', args, this.scales);\n  }\n  _each(method, args, typedRegistry) {\n    [...args].forEach(arg => {\n      const reg = typedRegistry || this._getRegistryForType(arg);\n      if (typedRegistry || reg.isForType(arg) || (reg === this.plugins && arg.id)) {\n        this._exec(method, reg, arg);\n      } else {\n        Object(_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__[\"D\"])(arg, item => {\n          const itemReg = typedRegistry || this._getRegistryForType(item);\n          this._exec(method, itemReg, item);\n        });\n      }\n    });\n  }\n  _exec(method, registry, component) {\n    const camelMethod = Object(_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__[\"a3\"])(method);\n    Object(_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__[\"O\"])(component['before' + camelMethod], [], component);\n    registry[method](component);\n    Object(_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__[\"O\"])(component['after' + camelMethod], [], component);\n  }\n  _getRegistryForType(type) {\n    for (let i = 0; i < this._typedRegistries.length; i++) {\n      const reg = this._typedRegistries[i];\n      if (reg.isForType(type)) {\n        return reg;\n      }\n    }\n    return this.plugins;\n  }\n  _get(id, typedRegistry, type) {\n    const item = typedRegistry.get(id);\n    if (item === undefined) {\n      throw new Error('\"' + id + '\" is not a registered ' + type + '.');\n    }\n    return item;\n  }\n}\nvar registry = new Registry();\n\nclass PluginService {\n  constructor() {\n    this._init = [];\n  }\n  notify(chart, hook, args, filter) {\n    if (hook === 'beforeInit') {\n      this._init = this._createDescriptors(chart, true);\n      this._notify(this._init, chart, 'install');\n    }\n    const descriptors = filter ? this._descriptors(chart).filter(filter) : this._descriptors(chart);\n    const result = this._notify(descriptors, chart, hook, args);\n    if (hook === 'afterDestroy') {\n      this._notify(descriptors, chart, 'stop');\n      this._notify(this._init, chart, 'uninstall');\n    }\n    return result;\n  }\n  _notify(descriptors, chart, hook, args) {\n    args = args || {};\n    for (const descriptor of descriptors) {\n      const plugin = descriptor.plugin;\n      const method = plugin[hook];\n      const params = [chart, args, descriptor.options];\n      if (Object(_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__[\"O\"])(method, params, plugin) === false && args.cancelable) {\n        return false;\n      }\n    }\n    return true;\n  }\n  invalidate() {\n    if (!Object(_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__[\"k\"])(this._cache)) {\n      this._oldCache = this._cache;\n      this._cache = undefined;\n    }\n  }\n  _descriptors(chart) {\n    if (this._cache) {\n      return this._cache;\n    }\n    const descriptors = this._cache = this._createDescriptors(chart);\n    this._notifyStateChanges(chart);\n    return descriptors;\n  }\n  _createDescriptors(chart, all) {\n    const config = chart && chart.config;\n    const options = Object(_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__[\"v\"])(config.options && config.options.plugins, {});\n    const plugins = allPlugins(config);\n    return options === false && !all ? [] : createDescriptors(chart, plugins, options, all);\n  }\n  _notifyStateChanges(chart) {\n    const previousDescriptors = this._oldCache || [];\n    const descriptors = this._cache;\n    const diff = (a, b) => a.filter(x => !b.some(y => x.plugin.id === y.plugin.id));\n    this._notify(diff(previousDescriptors, descriptors), chart, 'stop');\n    this._notify(diff(descriptors, previousDescriptors), chart, 'start');\n  }\n}\nfunction allPlugins(config) {\n  const plugins = [];\n  const keys = Object.keys(registry.plugins.items);\n  for (let i = 0; i < keys.length; i++) {\n    plugins.push(registry.getPlugin(keys[i]));\n  }\n  const local = config.plugins || [];\n  for (let i = 0; i < local.length; i++) {\n    const plugin = local[i];\n    if (plugins.indexOf(plugin) === -1) {\n      plugins.push(plugin);\n    }\n  }\n  return plugins;\n}\nfunction getOpts(options, all) {\n  if (!all && options === false) {\n    return null;\n  }\n  if (options === true) {\n    return {};\n  }\n  return options;\n}\nfunction createDescriptors(chart, plugins, options, all) {\n  const result = [];\n  const context = chart.getContext();\n  for (let i = 0; i < plugins.length; i++) {\n    const plugin = plugins[i];\n    const id = plugin.id;\n    const opts = getOpts(options[id], all);\n    if (opts === null) {\n      continue;\n    }\n    result.push({\n      plugin,\n      options: pluginOpts(chart.config, plugin, opts, context)\n    });\n  }\n  return result;\n}\nfunction pluginOpts(config, plugin, opts, context) {\n  const keys = config.pluginScopeKeys(plugin);\n  const scopes = config.getOptionScopes(opts, keys);\n  return config.createResolver(scopes, context, [''], {scriptable: false, indexable: false, allKeys: true});\n}\n\nfunction getIndexAxis(type, options) {\n  const datasetDefaults = _chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__[\"d\"].datasets[type] || {};\n  const datasetOptions = (options.datasets || {})[type] || {};\n  return datasetOptions.indexAxis || options.indexAxis || datasetDefaults.indexAxis || 'x';\n}\nfunction getAxisFromDefaultScaleID(id, indexAxis) {\n  let axis = id;\n  if (id === '_index_') {\n    axis = indexAxis;\n  } else if (id === '_value_') {\n    axis = indexAxis === 'x' ? 'y' : 'x';\n  }\n  return axis;\n}\nfunction getDefaultScaleIDFromAxis(axis, indexAxis) {\n  return axis === indexAxis ? '_index_' : '_value_';\n}\nfunction axisFromPosition(position) {\n  if (position === 'top' || position === 'bottom') {\n    return 'x';\n  }\n  if (position === 'left' || position === 'right') {\n    return 'y';\n  }\n}\nfunction determineAxis(id, scaleOptions) {\n  if (id === 'x' || id === 'y') {\n    return id;\n  }\n  return scaleOptions.axis || axisFromPosition(scaleOptions.position) || id.charAt(0).toLowerCase();\n}\nfunction mergeScaleConfig(config, options) {\n  const chartDefaults = _chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__[\"a1\"][config.type] || {scales: {}};\n  const configScales = options.scales || {};\n  const chartIndexAxis = getIndexAxis(config.type, options);\n  const firstIDs = Object.create(null);\n  const scales = Object.create(null);\n  Object.keys(configScales).forEach(id => {\n    const scaleConf = configScales[id];\n    if (!Object(_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__[\"i\"])(scaleConf)) {\n      return console.error(`Invalid scale configuration for scale: ${id}`);\n    }\n    if (scaleConf._proxy) {\n      return console.warn(`Ignoring resolver passed as options for scale: ${id}`);\n    }\n    const axis = determineAxis(id, scaleConf);\n    const defaultId = getDefaultScaleIDFromAxis(axis, chartIndexAxis);\n    const defaultScaleOptions = chartDefaults.scales || {};\n    firstIDs[axis] = firstIDs[axis] || id;\n    scales[id] = Object(_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__[\"a9\"])(Object.create(null), [{axis}, scaleConf, defaultScaleOptions[axis], defaultScaleOptions[defaultId]]);\n  });\n  config.data.datasets.forEach(dataset => {\n    const type = dataset.type || config.type;\n    const indexAxis = dataset.indexAxis || getIndexAxis(type, options);\n    const datasetDefaults = _chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__[\"a1\"][type] || {};\n    const defaultScaleOptions = datasetDefaults.scales || {};\n    Object.keys(defaultScaleOptions).forEach(defaultID => {\n      const axis = getAxisFromDefaultScaleID(defaultID, indexAxis);\n      const id = dataset[axis + 'AxisID'] || firstIDs[axis] || axis;\n      scales[id] = scales[id] || Object.create(null);\n      Object(_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__[\"a9\"])(scales[id], [{axis}, configScales[id], defaultScaleOptions[defaultID]]);\n    });\n  });\n  Object.keys(scales).forEach(key => {\n    const scale = scales[key];\n    Object(_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__[\"a9\"])(scale, [_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__[\"d\"].scales[scale.type], _chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__[\"d\"].scale]);\n  });\n  return scales;\n}\nfunction initOptions(config) {\n  const options = config.options || (config.options = {});\n  options.plugins = Object(_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__[\"v\"])(options.plugins, {});\n  options.scales = mergeScaleConfig(config, options);\n}\nfunction initData(data) {\n  data = data || {};\n  data.datasets = data.datasets || [];\n  data.labels = data.labels || [];\n  return data;\n}\nfunction initConfig(config) {\n  config = config || {};\n  config.data = initData(config.data);\n  initOptions(config);\n  return config;\n}\nconst keyCache = new Map();\nconst keysCached = new Set();\nfunction cachedKeys(cacheKey, generate) {\n  let keys = keyCache.get(cacheKey);\n  if (!keys) {\n    keys = generate();\n    keyCache.set(cacheKey, keys);\n    keysCached.add(keys);\n  }\n  return keys;\n}\nconst addIfFound = (set, obj, key) => {\n  const opts = Object(_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__[\"f\"])(obj, key);\n  if (opts !== undefined) {\n    set.add(opts);\n  }\n};\nclass Config {\n  constructor(config) {\n    this._config = initConfig(config);\n    this._scopeCache = new Map();\n    this._resolverCache = new Map();\n  }\n  get platform() {\n    return this._config.platform;\n  }\n  get type() {\n    return this._config.type;\n  }\n  set type(type) {\n    this._config.type = type;\n  }\n  get data() {\n    return this._config.data;\n  }\n  set data(data) {\n    this._config.data = initData(data);\n  }\n  get options() {\n    return this._config.options;\n  }\n  set options(options) {\n    this._config.options = options;\n  }\n  get plugins() {\n    return this._config.plugins;\n  }\n  update() {\n    const config = this._config;\n    this.clearCache();\n    initOptions(config);\n  }\n  clearCache() {\n    this._scopeCache.clear();\n    this._resolverCache.clear();\n  }\n  datasetScopeKeys(datasetType) {\n    return cachedKeys(datasetType,\n      () => [[\n        `datasets.${datasetType}`,\n        ''\n      ]]);\n  }\n  datasetAnimationScopeKeys(datasetType, transition) {\n    return cachedKeys(`${datasetType}.transition.${transition}`,\n      () => [\n        [\n          `datasets.${datasetType}.transitions.${transition}`,\n          `transitions.${transition}`,\n        ],\n        [\n          `datasets.${datasetType}`,\n          ''\n        ]\n      ]);\n  }\n  datasetElementScopeKeys(datasetType, elementType) {\n    return cachedKeys(`${datasetType}-${elementType}`,\n      () => [[\n        `datasets.${datasetType}.elements.${elementType}`,\n        `datasets.${datasetType}`,\n        `elements.${elementType}`,\n        ''\n      ]]);\n  }\n  pluginScopeKeys(plugin) {\n    const id = plugin.id;\n    const type = this.type;\n    return cachedKeys(`${type}-plugin-${id}`,\n      () => [[\n        `plugins.${id}`,\n        ...plugin.additionalOptionScopes || [],\n      ]]);\n  }\n  _cachedScopes(mainScope, resetCache) {\n    const _scopeCache = this._scopeCache;\n    let cache = _scopeCache.get(mainScope);\n    if (!cache || resetCache) {\n      cache = new Map();\n      _scopeCache.set(mainScope, cache);\n    }\n    return cache;\n  }\n  getOptionScopes(mainScope, keyLists, resetCache) {\n    const {options, type} = this;\n    const cache = this._cachedScopes(mainScope, resetCache);\n    const cached = cache.get(keyLists);\n    if (cached) {\n      return cached;\n    }\n    const scopes = new Set();\n    keyLists.forEach(keys => {\n      if (mainScope) {\n        scopes.add(mainScope);\n        keys.forEach(key => addIfFound(scopes, mainScope, key));\n      }\n      keys.forEach(key => addIfFound(scopes, options, key));\n      keys.forEach(key => addIfFound(scopes, _chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__[\"a1\"][type] || {}, key));\n      keys.forEach(key => addIfFound(scopes, _chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__[\"d\"], key));\n      keys.forEach(key => addIfFound(scopes, _chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__[\"a4\"], key));\n    });\n    const array = Array.from(scopes);\n    if (array.length === 0) {\n      array.push(Object.create(null));\n    }\n    if (keysCached.has(keyLists)) {\n      cache.set(keyLists, array);\n    }\n    return array;\n  }\n  chartOptionScopes() {\n    const {options, type} = this;\n    return [\n      options,\n      _chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__[\"a1\"][type] || {},\n      _chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__[\"d\"].datasets[type] || {},\n      {type},\n      _chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__[\"d\"],\n      _chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__[\"a4\"]\n    ];\n  }\n  resolveNamedOptions(scopes, names, context, prefixes = ['']) {\n    const result = {$shared: true};\n    const {resolver, subPrefixes} = getResolver(this._resolverCache, scopes, prefixes);\n    let options = resolver;\n    if (needContext(resolver, names)) {\n      result.$shared = false;\n      context = Object(_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__[\"a5\"])(context) ? context() : context;\n      const subResolver = this.createResolver(scopes, context, subPrefixes);\n      options = Object(_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__[\"a6\"])(resolver, context, subResolver);\n    }\n    for (const prop of names) {\n      result[prop] = options[prop];\n    }\n    return result;\n  }\n  createResolver(scopes, context, prefixes = [''], descriptorDefaults) {\n    const {resolver} = getResolver(this._resolverCache, scopes, prefixes);\n    return Object(_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__[\"i\"])(context)\n      ? Object(_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__[\"a6\"])(resolver, context, undefined, descriptorDefaults)\n      : resolver;\n  }\n}\nfunction getResolver(resolverCache, scopes, prefixes) {\n  let cache = resolverCache.get(scopes);\n  if (!cache) {\n    cache = new Map();\n    resolverCache.set(scopes, cache);\n  }\n  const cacheKey = prefixes.join();\n  let cached = cache.get(cacheKey);\n  if (!cached) {\n    const resolver = Object(_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__[\"a7\"])(scopes, prefixes);\n    cached = {\n      resolver,\n      subPrefixes: prefixes.filter(p => !p.toLowerCase().includes('hover'))\n    };\n    cache.set(cacheKey, cached);\n  }\n  return cached;\n}\nconst hasFunction = value => Object(_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__[\"i\"])(value)\n  && Object.getOwnPropertyNames(value).reduce((acc, key) => acc || Object(_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__[\"a5\"])(value[key]), false);\nfunction needContext(proxy, names) {\n  const {isScriptable, isIndexable} = Object(_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__[\"a8\"])(proxy);\n  for (const prop of names) {\n    const scriptable = isScriptable(prop);\n    const indexable = isIndexable(prop);\n    const value = (indexable || scriptable) && proxy[prop];\n    if ((scriptable && (Object(_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__[\"a5\"])(value) || hasFunction(value)))\n      || (indexable && Object(_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__[\"b\"])(value))) {\n      return true;\n    }\n  }\n  return false;\n}\n\nvar version = \"3.7.1\";\n\nconst KNOWN_POSITIONS = ['top', 'bottom', 'left', 'right', 'chartArea'];\nfunction positionIsHorizontal(position, axis) {\n  return position === 'top' || position === 'bottom' || (KNOWN_POSITIONS.indexOf(position) === -1 && axis === 'x');\n}\nfunction compare2Level(l1, l2) {\n  return function(a, b) {\n    return a[l1] === b[l1]\n      ? a[l2] - b[l2]\n      : a[l1] - b[l1];\n  };\n}\nfunction onAnimationsComplete(context) {\n  const chart = context.chart;\n  const animationOptions = chart.options.animation;\n  chart.notifyPlugins('afterRender');\n  Object(_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__[\"O\"])(animationOptions && animationOptions.onComplete, [context], chart);\n}\nfunction onAnimationProgress(context) {\n  const chart = context.chart;\n  const animationOptions = chart.options.animation;\n  Object(_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__[\"O\"])(animationOptions && animationOptions.onProgress, [context], chart);\n}\nfunction getCanvas(item) {\n  if (Object(_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__[\"K\"])() && typeof item === 'string') {\n    item = document.getElementById(item);\n  } else if (item && item.length) {\n    item = item[0];\n  }\n  if (item && item.canvas) {\n    item = item.canvas;\n  }\n  return item;\n}\nconst instances = {};\nconst getChart = (key) => {\n  const canvas = getCanvas(key);\n  return Object.values(instances).filter((c) => c.canvas === canvas).pop();\n};\nfunction moveNumericKeys(obj, start, move) {\n  const keys = Object.keys(obj);\n  for (const key of keys) {\n    const intKey = +key;\n    if (intKey >= start) {\n      const value = obj[key];\n      delete obj[key];\n      if (move > 0 || intKey > start) {\n        obj[intKey + move] = value;\n      }\n    }\n  }\n}\nfunction determineLastEvent(e, lastEvent, inChartArea, isClick) {\n  if (!inChartArea || e.type === 'mouseout') {\n    return null;\n  }\n  if (isClick) {\n    return lastEvent;\n  }\n  return e;\n}\nclass Chart {\n  constructor(item, userConfig) {\n    const config = this.config = new Config(userConfig);\n    const initialCanvas = getCanvas(item);\n    const existingChart = getChart(initialCanvas);\n    if (existingChart) {\n      throw new Error(\n        'Canvas is already in use. Chart with ID \\'' + existingChart.id + '\\'' +\n\t\t\t\t' must be destroyed before the canvas can be reused.'\n      );\n    }\n    const options = config.createResolver(config.chartOptionScopes(), this.getContext());\n    this.platform = new (config.platform || _detectPlatform(initialCanvas))();\n    this.platform.updateConfig(config);\n    const context = this.platform.acquireContext(initialCanvas, options.aspectRatio);\n    const canvas = context && context.canvas;\n    const height = canvas && canvas.height;\n    const width = canvas && canvas.width;\n    this.id = Object(_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__[\"aa\"])();\n    this.ctx = context;\n    this.canvas = canvas;\n    this.width = width;\n    this.height = height;\n    this._options = options;\n    this._aspectRatio = this.aspectRatio;\n    this._layers = [];\n    this._metasets = [];\n    this._stacks = undefined;\n    this.boxes = [];\n    this.currentDevicePixelRatio = undefined;\n    this.chartArea = undefined;\n    this._active = [];\n    this._lastEvent = undefined;\n    this._listeners = {};\n    this._responsiveListeners = undefined;\n    this._sortedMetasets = [];\n    this.scales = {};\n    this._plugins = new PluginService();\n    this.$proxies = {};\n    this._hiddenIndices = {};\n    this.attached = false;\n    this._animationsDisabled = undefined;\n    this.$context = undefined;\n    this._doResize = Object(_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__[\"ab\"])(mode => this.update(mode), options.resizeDelay || 0);\n    this._dataChanges = [];\n    instances[this.id] = this;\n    if (!context || !canvas) {\n      console.error(\"Failed to create chart: can't acquire context from the given item\");\n      return;\n    }\n    animator.listen(this, 'complete', onAnimationsComplete);\n    animator.listen(this, 'progress', onAnimationProgress);\n    this._initialize();\n    if (this.attached) {\n      this.update();\n    }\n  }\n  get aspectRatio() {\n    const {options: {aspectRatio, maintainAspectRatio}, width, height, _aspectRatio} = this;\n    if (!Object(_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__[\"k\"])(aspectRatio)) {\n      return aspectRatio;\n    }\n    if (maintainAspectRatio && _aspectRatio) {\n      return _aspectRatio;\n    }\n    return height ? width / height : null;\n  }\n  get data() {\n    return this.config.data;\n  }\n  set data(data) {\n    this.config.data = data;\n  }\n  get options() {\n    return this._options;\n  }\n  set options(options) {\n    this.config.options = options;\n  }\n  _initialize() {\n    this.notifyPlugins('beforeInit');\n    if (this.options.responsive) {\n      this.resize();\n    } else {\n      Object(_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__[\"ac\"])(this, this.options.devicePixelRatio);\n    }\n    this.bindEvents();\n    this.notifyPlugins('afterInit');\n    return this;\n  }\n  clear() {\n    Object(_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__[\"ad\"])(this.canvas, this.ctx);\n    return this;\n  }\n  stop() {\n    animator.stop(this);\n    return this;\n  }\n  resize(width, height) {\n    if (!animator.running(this)) {\n      this._resize(width, height);\n    } else {\n      this._resizeBeforeDraw = {width, height};\n    }\n  }\n  _resize(width, height) {\n    const options = this.options;\n    const canvas = this.canvas;\n    const aspectRatio = options.maintainAspectRatio && this.aspectRatio;\n    const newSize = this.platform.getMaximumSize(canvas, width, height, aspectRatio);\n    const newRatio = options.devicePixelRatio || this.platform.getDevicePixelRatio();\n    const mode = this.width ? 'resize' : 'attach';\n    this.width = newSize.width;\n    this.height = newSize.height;\n    this._aspectRatio = this.aspectRatio;\n    if (!Object(_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__[\"ac\"])(this, newRatio, true)) {\n      return;\n    }\n    this.notifyPlugins('resize', {size: newSize});\n    Object(_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__[\"O\"])(options.onResize, [this, newSize], this);\n    if (this.attached) {\n      if (this._doResize(mode)) {\n        this.render();\n      }\n    }\n  }\n  ensureScalesHaveIDs() {\n    const options = this.options;\n    const scalesOptions = options.scales || {};\n    Object(_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__[\"D\"])(scalesOptions, (axisOptions, axisID) => {\n      axisOptions.id = axisID;\n    });\n  }\n  buildOrUpdateScales() {\n    const options = this.options;\n    const scaleOpts = options.scales;\n    const scales = this.scales;\n    const updated = Object.keys(scales).reduce((obj, id) => {\n      obj[id] = false;\n      return obj;\n    }, {});\n    let items = [];\n    if (scaleOpts) {\n      items = items.concat(\n        Object.keys(scaleOpts).map((id) => {\n          const scaleOptions = scaleOpts[id];\n          const axis = determineAxis(id, scaleOptions);\n          const isRadial = axis === 'r';\n          const isHorizontal = axis === 'x';\n          return {\n            options: scaleOptions,\n            dposition: isRadial ? 'chartArea' : isHorizontal ? 'bottom' : 'left',\n            dtype: isRadial ? 'radialLinear' : isHorizontal ? 'category' : 'linear'\n          };\n        })\n      );\n    }\n    Object(_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__[\"D\"])(items, (item) => {\n      const scaleOptions = item.options;\n      const id = scaleOptions.id;\n      const axis = determineAxis(id, scaleOptions);\n      const scaleType = Object(_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__[\"v\"])(scaleOptions.type, item.dtype);\n      if (scaleOptions.position === undefined || positionIsHorizontal(scaleOptions.position, axis) !== positionIsHorizontal(item.dposition)) {\n        scaleOptions.position = item.dposition;\n      }\n      updated[id] = true;\n      let scale = null;\n      if (id in scales && scales[id].type === scaleType) {\n        scale = scales[id];\n      } else {\n        const scaleClass = registry.getScale(scaleType);\n        scale = new scaleClass({\n          id,\n          type: scaleType,\n          ctx: this.ctx,\n          chart: this\n        });\n        scales[scale.id] = scale;\n      }\n      scale.init(scaleOptions, options);\n    });\n    Object(_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__[\"D\"])(updated, (hasUpdated, id) => {\n      if (!hasUpdated) {\n        delete scales[id];\n      }\n    });\n    Object(_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__[\"D\"])(scales, (scale) => {\n      layouts.configure(this, scale, scale.options);\n      layouts.addBox(this, scale);\n    });\n  }\n  _updateMetasets() {\n    const metasets = this._metasets;\n    const numData = this.data.datasets.length;\n    const numMeta = metasets.length;\n    metasets.sort((a, b) => a.index - b.index);\n    if (numMeta > numData) {\n      for (let i = numData; i < numMeta; ++i) {\n        this._destroyDatasetMeta(i);\n      }\n      metasets.splice(numData, numMeta - numData);\n    }\n    this._sortedMetasets = metasets.slice(0).sort(compare2Level('order', 'index'));\n  }\n  _removeUnreferencedMetasets() {\n    const {_metasets: metasets, data: {datasets}} = this;\n    if (metasets.length > datasets.length) {\n      delete this._stacks;\n    }\n    metasets.forEach((meta, index) => {\n      if (datasets.filter(x => x === meta._dataset).length === 0) {\n        this._destroyDatasetMeta(index);\n      }\n    });\n  }\n  buildOrUpdateControllers() {\n    const newControllers = [];\n    const datasets = this.data.datasets;\n    let i, ilen;\n    this._removeUnreferencedMetasets();\n    for (i = 0, ilen = datasets.length; i < ilen; i++) {\n      const dataset = datasets[i];\n      let meta = this.getDatasetMeta(i);\n      const type = dataset.type || this.config.type;\n      if (meta.type && meta.type !== type) {\n        this._destroyDatasetMeta(i);\n        meta = this.getDatasetMeta(i);\n      }\n      meta.type = type;\n      meta.indexAxis = dataset.indexAxis || getIndexAxis(type, this.options);\n      meta.order = dataset.order || 0;\n      meta.index = i;\n      meta.label = '' + dataset.label;\n      meta.visible = this.isDatasetVisible(i);\n      if (meta.controller) {\n        meta.controller.updateIndex(i);\n        meta.controller.linkScales();\n      } else {\n        const ControllerClass = registry.getController(type);\n        const {datasetElementType, dataElementType} = _chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__[\"d\"].datasets[type];\n        Object.assign(ControllerClass.prototype, {\n          dataElementType: registry.getElement(dataElementType),\n          datasetElementType: datasetElementType && registry.getElement(datasetElementType)\n        });\n        meta.controller = new ControllerClass(this, i);\n        newControllers.push(meta.controller);\n      }\n    }\n    this._updateMetasets();\n    return newControllers;\n  }\n  _resetElements() {\n    Object(_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__[\"D\"])(this.data.datasets, (dataset, datasetIndex) => {\n      this.getDatasetMeta(datasetIndex).controller.reset();\n    }, this);\n  }\n  reset() {\n    this._resetElements();\n    this.notifyPlugins('reset');\n  }\n  update(mode) {\n    const config = this.config;\n    config.update();\n    const options = this._options = config.createResolver(config.chartOptionScopes(), this.getContext());\n    const animsDisabled = this._animationsDisabled = !options.animation;\n    this._updateScales();\n    this._checkEventBindings();\n    this._updateHiddenIndices();\n    this._plugins.invalidate();\n    if (this.notifyPlugins('beforeUpdate', {mode, cancelable: true}) === false) {\n      return;\n    }\n    const newControllers = this.buildOrUpdateControllers();\n    this.notifyPlugins('beforeElementsUpdate');\n    let minPadding = 0;\n    for (let i = 0, ilen = this.data.datasets.length; i < ilen; i++) {\n      const {controller} = this.getDatasetMeta(i);\n      const reset = !animsDisabled && newControllers.indexOf(controller) === -1;\n      controller.buildOrUpdateElements(reset);\n      minPadding = Math.max(+controller.getMaxOverflow(), minPadding);\n    }\n    minPadding = this._minPadding = options.layout.autoPadding ? minPadding : 0;\n    this._updateLayout(minPadding);\n    if (!animsDisabled) {\n      Object(_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__[\"D\"])(newControllers, (controller) => {\n        controller.reset();\n      });\n    }\n    this._updateDatasets(mode);\n    this.notifyPlugins('afterUpdate', {mode});\n    this._layers.sort(compare2Level('z', '_idx'));\n    const {_active, _lastEvent} = this;\n    if (_lastEvent) {\n      this._eventHandler(_lastEvent, true);\n    } else if (_active.length) {\n      this._updateHoverStyles(_active, _active, true);\n    }\n    this.render();\n  }\n  _updateScales() {\n    Object(_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__[\"D\"])(this.scales, (scale) => {\n      layouts.removeBox(this, scale);\n    });\n    this.ensureScalesHaveIDs();\n    this.buildOrUpdateScales();\n  }\n  _checkEventBindings() {\n    const options = this.options;\n    const existingEvents = new Set(Object.keys(this._listeners));\n    const newEvents = new Set(options.events);\n    if (!Object(_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__[\"ae\"])(existingEvents, newEvents) || !!this._responsiveListeners !== options.responsive) {\n      this.unbindEvents();\n      this.bindEvents();\n    }\n  }\n  _updateHiddenIndices() {\n    const {_hiddenIndices} = this;\n    const changes = this._getUniformDataChanges() || [];\n    for (const {method, start, count} of changes) {\n      const move = method === '_removeElements' ? -count : count;\n      moveNumericKeys(_hiddenIndices, start, move);\n    }\n  }\n  _getUniformDataChanges() {\n    const _dataChanges = this._dataChanges;\n    if (!_dataChanges || !_dataChanges.length) {\n      return;\n    }\n    this._dataChanges = [];\n    const datasetCount = this.data.datasets.length;\n    const makeSet = (idx) => new Set(\n      _dataChanges\n        .filter(c => c[0] === idx)\n        .map((c, i) => i + ',' + c.splice(1).join(','))\n    );\n    const changeSet = makeSet(0);\n    for (let i = 1; i < datasetCount; i++) {\n      if (!Object(_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__[\"ae\"])(changeSet, makeSet(i))) {\n        return;\n      }\n    }\n    return Array.from(changeSet)\n      .map(c => c.split(','))\n      .map(a => ({method: a[1], start: +a[2], count: +a[3]}));\n  }\n  _updateLayout(minPadding) {\n    if (this.notifyPlugins('beforeLayout', {cancelable: true}) === false) {\n      return;\n    }\n    layouts.update(this, this.width, this.height, minPadding);\n    const area = this.chartArea;\n    const noArea = area.width <= 0 || area.height <= 0;\n    this._layers = [];\n    Object(_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__[\"D\"])(this.boxes, (box) => {\n      if (noArea && box.position === 'chartArea') {\n        return;\n      }\n      if (box.configure) {\n        box.configure();\n      }\n      this._layers.push(...box._layers());\n    }, this);\n    this._layers.forEach((item, index) => {\n      item._idx = index;\n    });\n    this.notifyPlugins('afterLayout');\n  }\n  _updateDatasets(mode) {\n    if (this.notifyPlugins('beforeDatasetsUpdate', {mode, cancelable: true}) === false) {\n      return;\n    }\n    for (let i = 0, ilen = this.data.datasets.length; i < ilen; ++i) {\n      this.getDatasetMeta(i).controller.configure();\n    }\n    for (let i = 0, ilen = this.data.datasets.length; i < ilen; ++i) {\n      this._updateDataset(i, Object(_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__[\"a5\"])(mode) ? mode({datasetIndex: i}) : mode);\n    }\n    this.notifyPlugins('afterDatasetsUpdate', {mode});\n  }\n  _updateDataset(index, mode) {\n    const meta = this.getDatasetMeta(index);\n    const args = {meta, index, mode, cancelable: true};\n    if (this.notifyPlugins('beforeDatasetUpdate', args) === false) {\n      return;\n    }\n    meta.controller._update(mode);\n    args.cancelable = false;\n    this.notifyPlugins('afterDatasetUpdate', args);\n  }\n  render() {\n    if (this.notifyPlugins('beforeRender', {cancelable: true}) === false) {\n      return;\n    }\n    if (animator.has(this)) {\n      if (this.attached && !animator.running(this)) {\n        animator.start(this);\n      }\n    } else {\n      this.draw();\n      onAnimationsComplete({chart: this});\n    }\n  }\n  draw() {\n    let i;\n    if (this._resizeBeforeDraw) {\n      const {width, height} = this._resizeBeforeDraw;\n      this._resize(width, height);\n      this._resizeBeforeDraw = null;\n    }\n    this.clear();\n    if (this.width <= 0 || this.height <= 0) {\n      return;\n    }\n    if (this.notifyPlugins('beforeDraw', {cancelable: true}) === false) {\n      return;\n    }\n    const layers = this._layers;\n    for (i = 0; i < layers.length && layers[i].z <= 0; ++i) {\n      layers[i].draw(this.chartArea);\n    }\n    this._drawDatasets();\n    for (; i < layers.length; ++i) {\n      layers[i].draw(this.chartArea);\n    }\n    this.notifyPlugins('afterDraw');\n  }\n  _getSortedDatasetMetas(filterVisible) {\n    const metasets = this._sortedMetasets;\n    const result = [];\n    let i, ilen;\n    for (i = 0, ilen = metasets.length; i < ilen; ++i) {\n      const meta = metasets[i];\n      if (!filterVisible || meta.visible) {\n        result.push(meta);\n      }\n    }\n    return result;\n  }\n  getSortedVisibleDatasetMetas() {\n    return this._getSortedDatasetMetas(true);\n  }\n  _drawDatasets() {\n    if (this.notifyPlugins('beforeDatasetsDraw', {cancelable: true}) === false) {\n      return;\n    }\n    const metasets = this.getSortedVisibleDatasetMetas();\n    for (let i = metasets.length - 1; i >= 0; --i) {\n      this._drawDataset(metasets[i]);\n    }\n    this.notifyPlugins('afterDatasetsDraw');\n  }\n  _drawDataset(meta) {\n    const ctx = this.ctx;\n    const clip = meta._clip;\n    const useClip = !clip.disabled;\n    const area = this.chartArea;\n    const args = {\n      meta,\n      index: meta.index,\n      cancelable: true\n    };\n    if (this.notifyPlugins('beforeDatasetDraw', args) === false) {\n      return;\n    }\n    if (useClip) {\n      Object(_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__[\"W\"])(ctx, {\n        left: clip.left === false ? 0 : area.left - clip.left,\n        right: clip.right === false ? this.width : area.right + clip.right,\n        top: clip.top === false ? 0 : area.top - clip.top,\n        bottom: clip.bottom === false ? this.height : area.bottom + clip.bottom\n      });\n    }\n    meta.controller.draw();\n    if (useClip) {\n      Object(_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__[\"Y\"])(ctx);\n    }\n    args.cancelable = false;\n    this.notifyPlugins('afterDatasetDraw', args);\n  }\n  getElementsAtEventForMode(e, mode, options, useFinalPosition) {\n    const method = Interaction.modes[mode];\n    if (typeof method === 'function') {\n      return method(this, e, options, useFinalPosition);\n    }\n    return [];\n  }\n  getDatasetMeta(datasetIndex) {\n    const dataset = this.data.datasets[datasetIndex];\n    const metasets = this._metasets;\n    let meta = metasets.filter(x => x && x._dataset === dataset).pop();\n    if (!meta) {\n      meta = {\n        type: null,\n        data: [],\n        dataset: null,\n        controller: null,\n        hidden: null,\n        xAxisID: null,\n        yAxisID: null,\n        order: dataset && dataset.order || 0,\n        index: datasetIndex,\n        _dataset: dataset,\n        _parsed: [],\n        _sorted: false\n      };\n      metasets.push(meta);\n    }\n    return meta;\n  }\n  getContext() {\n    return this.$context || (this.$context = Object(_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__[\"h\"])(null, {chart: this, type: 'chart'}));\n  }\n  getVisibleDatasetCount() {\n    return this.getSortedVisibleDatasetMetas().length;\n  }\n  isDatasetVisible(datasetIndex) {\n    const dataset = this.data.datasets[datasetIndex];\n    if (!dataset) {\n      return false;\n    }\n    const meta = this.getDatasetMeta(datasetIndex);\n    return typeof meta.hidden === 'boolean' ? !meta.hidden : !dataset.hidden;\n  }\n  setDatasetVisibility(datasetIndex, visible) {\n    const meta = this.getDatasetMeta(datasetIndex);\n    meta.hidden = !visible;\n  }\n  toggleDataVisibility(index) {\n    this._hiddenIndices[index] = !this._hiddenIndices[index];\n  }\n  getDataVisibility(index) {\n    return !this._hiddenIndices[index];\n  }\n  _updateVisibility(datasetIndex, dataIndex, visible) {\n    const mode = visible ? 'show' : 'hide';\n    const meta = this.getDatasetMeta(datasetIndex);\n    const anims = meta.controller._resolveAnimations(undefined, mode);\n    if (Object(_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__[\"j\"])(dataIndex)) {\n      meta.data[dataIndex].hidden = !visible;\n      this.update();\n    } else {\n      this.setDatasetVisibility(datasetIndex, visible);\n      anims.update(meta, {visible});\n      this.update((ctx) => ctx.datasetIndex === datasetIndex ? mode : undefined);\n    }\n  }\n  hide(datasetIndex, dataIndex) {\n    this._updateVisibility(datasetIndex, dataIndex, false);\n  }\n  show(datasetIndex, dataIndex) {\n    this._updateVisibility(datasetIndex, dataIndex, true);\n  }\n  _destroyDatasetMeta(datasetIndex) {\n    const meta = this._metasets[datasetIndex];\n    if (meta && meta.controller) {\n      meta.controller._destroy();\n    }\n    delete this._metasets[datasetIndex];\n  }\n  _stop() {\n    let i, ilen;\n    this.stop();\n    animator.remove(this);\n    for (i = 0, ilen = this.data.datasets.length; i < ilen; ++i) {\n      this._destroyDatasetMeta(i);\n    }\n  }\n  destroy() {\n    this.notifyPlugins('beforeDestroy');\n    const {canvas, ctx} = this;\n    this._stop();\n    this.config.clearCache();\n    if (canvas) {\n      this.unbindEvents();\n      Object(_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__[\"ad\"])(canvas, ctx);\n      this.platform.releaseContext(ctx);\n      this.canvas = null;\n      this.ctx = null;\n    }\n    this.notifyPlugins('destroy');\n    delete instances[this.id];\n    this.notifyPlugins('afterDestroy');\n  }\n  toBase64Image(...args) {\n    return this.canvas.toDataURL(...args);\n  }\n  bindEvents() {\n    this.bindUserEvents();\n    if (this.options.responsive) {\n      this.bindResponsiveEvents();\n    } else {\n      this.attached = true;\n    }\n  }\n  bindUserEvents() {\n    const listeners = this._listeners;\n    const platform = this.platform;\n    const _add = (type, listener) => {\n      platform.addEventListener(this, type, listener);\n      listeners[type] = listener;\n    };\n    const listener = (e, x, y) => {\n      e.offsetX = x;\n      e.offsetY = y;\n      this._eventHandler(e);\n    };\n    Object(_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__[\"D\"])(this.options.events, (type) => _add(type, listener));\n  }\n  bindResponsiveEvents() {\n    if (!this._responsiveListeners) {\n      this._responsiveListeners = {};\n    }\n    const listeners = this._responsiveListeners;\n    const platform = this.platform;\n    const _add = (type, listener) => {\n      platform.addEventListener(this, type, listener);\n      listeners[type] = listener;\n    };\n    const _remove = (type, listener) => {\n      if (listeners[type]) {\n        platform.removeEventListener(this, type, listener);\n        delete listeners[type];\n      }\n    };\n    const listener = (width, height) => {\n      if (this.canvas) {\n        this.resize(width, height);\n      }\n    };\n    let detached;\n    const attached = () => {\n      _remove('attach', attached);\n      this.attached = true;\n      this.resize();\n      _add('resize', listener);\n      _add('detach', detached);\n    };\n    detached = () => {\n      this.attached = false;\n      _remove('resize', listener);\n      this._stop();\n      this._resize(0, 0);\n      _add('attach', attached);\n    };\n    if (platform.isAttached(this.canvas)) {\n      attached();\n    } else {\n      detached();\n    }\n  }\n  unbindEvents() {\n    Object(_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__[\"D\"])(this._listeners, (listener, type) => {\n      this.platform.removeEventListener(this, type, listener);\n    });\n    this._listeners = {};\n    Object(_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__[\"D\"])(this._responsiveListeners, (listener, type) => {\n      this.platform.removeEventListener(this, type, listener);\n    });\n    this._responsiveListeners = undefined;\n  }\n  updateHoverStyle(items, mode, enabled) {\n    const prefix = enabled ? 'set' : 'remove';\n    let meta, item, i, ilen;\n    if (mode === 'dataset') {\n      meta = this.getDatasetMeta(items[0].datasetIndex);\n      meta.controller['_' + prefix + 'DatasetHoverStyle']();\n    }\n    for (i = 0, ilen = items.length; i < ilen; ++i) {\n      item = items[i];\n      const controller = item && this.getDatasetMeta(item.datasetIndex).controller;\n      if (controller) {\n        controller[prefix + 'HoverStyle'](item.element, item.datasetIndex, item.index);\n      }\n    }\n  }\n  getActiveElements() {\n    return this._active || [];\n  }\n  setActiveElements(activeElements) {\n    const lastActive = this._active || [];\n    const active = activeElements.map(({datasetIndex, index}) => {\n      const meta = this.getDatasetMeta(datasetIndex);\n      if (!meta) {\n        throw new Error('No dataset found at index ' + datasetIndex);\n      }\n      return {\n        datasetIndex,\n        element: meta.data[index],\n        index,\n      };\n    });\n    const changed = !Object(_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__[\"af\"])(active, lastActive);\n    if (changed) {\n      this._active = active;\n      this._lastEvent = null;\n      this._updateHoverStyles(active, lastActive);\n    }\n  }\n  notifyPlugins(hook, args, filter) {\n    return this._plugins.notify(this, hook, args, filter);\n  }\n  _updateHoverStyles(active, lastActive, replay) {\n    const hoverOptions = this.options.hover;\n    const diff = (a, b) => a.filter(x => !b.some(y => x.datasetIndex === y.datasetIndex && x.index === y.index));\n    const deactivated = diff(lastActive, active);\n    const activated = replay ? active : diff(active, lastActive);\n    if (deactivated.length) {\n      this.updateHoverStyle(deactivated, hoverOptions.mode, false);\n    }\n    if (activated.length && hoverOptions.mode) {\n      this.updateHoverStyle(activated, hoverOptions.mode, true);\n    }\n  }\n  _eventHandler(e, replay) {\n    const args = {\n      event: e,\n      replay,\n      cancelable: true,\n      inChartArea: Object(_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__[\"z\"])(e, this.chartArea, this._minPadding)\n    };\n    const eventFilter = (plugin) => (plugin.options.events || this.options.events).includes(e.native.type);\n    if (this.notifyPlugins('beforeEvent', args, eventFilter) === false) {\n      return;\n    }\n    const changed = this._handleEvent(e, replay, args.inChartArea);\n    args.cancelable = false;\n    this.notifyPlugins('afterEvent', args, eventFilter);\n    if (changed || args.changed) {\n      this.render();\n    }\n    return this;\n  }\n  _handleEvent(e, replay, inChartArea) {\n    const {_active: lastActive = [], options} = this;\n    const useFinalPosition = replay;\n    const active = this._getActiveElements(e, lastActive, inChartArea, useFinalPosition);\n    const isClick = Object(_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__[\"ag\"])(e);\n    const lastEvent = determineLastEvent(e, this._lastEvent, inChartArea, isClick);\n    if (inChartArea) {\n      this._lastEvent = null;\n      Object(_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__[\"O\"])(options.onHover, [e, active, this], this);\n      if (isClick) {\n        Object(_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__[\"O\"])(options.onClick, [e, active, this], this);\n      }\n    }\n    const changed = !Object(_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__[\"af\"])(active, lastActive);\n    if (changed || replay) {\n      this._active = active;\n      this._updateHoverStyles(active, lastActive, replay);\n    }\n    this._lastEvent = lastEvent;\n    return changed;\n  }\n  _getActiveElements(e, lastActive, inChartArea, useFinalPosition) {\n    if (e.type === 'mouseout') {\n      return [];\n    }\n    if (!inChartArea) {\n      return lastActive;\n    }\n    const hoverOptions = this.options.hover;\n    return this.getElementsAtEventForMode(e, hoverOptions.mode, hoverOptions, useFinalPosition);\n  }\n}\nconst invalidatePlugins = () => Object(_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__[\"D\"])(Chart.instances, (chart) => chart._plugins.invalidate());\nconst enumerable = true;\nObject.defineProperties(Chart, {\n  defaults: {\n    enumerable,\n    value: _chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__[\"d\"]\n  },\n  instances: {\n    enumerable,\n    value: instances\n  },\n  overrides: {\n    enumerable,\n    value: _chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__[\"a1\"]\n  },\n  registry: {\n    enumerable,\n    value: registry\n  },\n  version: {\n    enumerable,\n    value: version\n  },\n  getChart: {\n    enumerable,\n    value: getChart\n  },\n  register: {\n    enumerable,\n    value: (...items) => {\n      registry.add(...items);\n      invalidatePlugins();\n    }\n  },\n  unregister: {\n    enumerable,\n    value: (...items) => {\n      registry.remove(...items);\n      invalidatePlugins();\n    }\n  }\n});\n\nfunction clipArc(ctx, element, endAngle) {\n  const {startAngle, pixelMargin, x, y, outerRadius, innerRadius} = element;\n  let angleMargin = pixelMargin / outerRadius;\n  ctx.beginPath();\n  ctx.arc(x, y, outerRadius, startAngle - angleMargin, endAngle + angleMargin);\n  if (innerRadius > pixelMargin) {\n    angleMargin = pixelMargin / innerRadius;\n    ctx.arc(x, y, innerRadius, endAngle + angleMargin, startAngle - angleMargin, true);\n  } else {\n    ctx.arc(x, y, pixelMargin, endAngle + _chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__[\"H\"], startAngle - _chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__[\"H\"]);\n  }\n  ctx.closePath();\n  ctx.clip();\n}\nfunction toRadiusCorners(value) {\n  return Object(_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__[\"ai\"])(value, ['outerStart', 'outerEnd', 'innerStart', 'innerEnd']);\n}\nfunction parseBorderRadius$1(arc, innerRadius, outerRadius, angleDelta) {\n  const o = toRadiusCorners(arc.options.borderRadius);\n  const halfThickness = (outerRadius - innerRadius) / 2;\n  const innerLimit = Math.min(halfThickness, angleDelta * innerRadius / 2);\n  const computeOuterLimit = (val) => {\n    const outerArcLimit = (outerRadius - Math.min(halfThickness, val)) * angleDelta / 2;\n    return Object(_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__[\"w\"])(val, 0, Math.min(halfThickness, outerArcLimit));\n  };\n  return {\n    outerStart: computeOuterLimit(o.outerStart),\n    outerEnd: computeOuterLimit(o.outerEnd),\n    innerStart: Object(_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__[\"w\"])(o.innerStart, 0, innerLimit),\n    innerEnd: Object(_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__[\"w\"])(o.innerEnd, 0, innerLimit),\n  };\n}\nfunction rThetaToXY(r, theta, x, y) {\n  return {\n    x: x + r * Math.cos(theta),\n    y: y + r * Math.sin(theta),\n  };\n}\nfunction pathArc(ctx, element, offset, spacing, end) {\n  const {x, y, startAngle: start, pixelMargin, innerRadius: innerR} = element;\n  const outerRadius = Math.max(element.outerRadius + spacing + offset - pixelMargin, 0);\n  const innerRadius = innerR > 0 ? innerR + spacing + offset + pixelMargin : 0;\n  let spacingOffset = 0;\n  const alpha = end - start;\n  if (spacing) {\n    const noSpacingInnerRadius = innerR > 0 ? innerR - spacing : 0;\n    const noSpacingOuterRadius = outerRadius > 0 ? outerRadius - spacing : 0;\n    const avNogSpacingRadius = (noSpacingInnerRadius + noSpacingOuterRadius) / 2;\n    const adjustedAngle = avNogSpacingRadius !== 0 ? (alpha * avNogSpacingRadius) / (avNogSpacingRadius + spacing) : alpha;\n    spacingOffset = (alpha - adjustedAngle) / 2;\n  }\n  const beta = Math.max(0.001, alpha * outerRadius - offset / _chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__[\"P\"]) / outerRadius;\n  const angleOffset = (alpha - beta) / 2;\n  const startAngle = start + angleOffset + spacingOffset;\n  const endAngle = end - angleOffset - spacingOffset;\n  const {outerStart, outerEnd, innerStart, innerEnd} = parseBorderRadius$1(element, innerRadius, outerRadius, endAngle - startAngle);\n  const outerStartAdjustedRadius = outerRadius - outerStart;\n  const outerEndAdjustedRadius = outerRadius - outerEnd;\n  const outerStartAdjustedAngle = startAngle + outerStart / outerStartAdjustedRadius;\n  const outerEndAdjustedAngle = endAngle - outerEnd / outerEndAdjustedRadius;\n  const innerStartAdjustedRadius = innerRadius + innerStart;\n  const innerEndAdjustedRadius = innerRadius + innerEnd;\n  const innerStartAdjustedAngle = startAngle + innerStart / innerStartAdjustedRadius;\n  const innerEndAdjustedAngle = endAngle - innerEnd / innerEndAdjustedRadius;\n  ctx.beginPath();\n  ctx.arc(x, y, outerRadius, outerStartAdjustedAngle, outerEndAdjustedAngle);\n  if (outerEnd > 0) {\n    const pCenter = rThetaToXY(outerEndAdjustedRadius, outerEndAdjustedAngle, x, y);\n    ctx.arc(pCenter.x, pCenter.y, outerEnd, outerEndAdjustedAngle, endAngle + _chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__[\"H\"]);\n  }\n  const p4 = rThetaToXY(innerEndAdjustedRadius, endAngle, x, y);\n  ctx.lineTo(p4.x, p4.y);\n  if (innerEnd > 0) {\n    const pCenter = rThetaToXY(innerEndAdjustedRadius, innerEndAdjustedAngle, x, y);\n    ctx.arc(pCenter.x, pCenter.y, innerEnd, endAngle + _chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__[\"H\"], innerEndAdjustedAngle + Math.PI);\n  }\n  ctx.arc(x, y, innerRadius, endAngle - (innerEnd / innerRadius), startAngle + (innerStart / innerRadius), true);\n  if (innerStart > 0) {\n    const pCenter = rThetaToXY(innerStartAdjustedRadius, innerStartAdjustedAngle, x, y);\n    ctx.arc(pCenter.x, pCenter.y, innerStart, innerStartAdjustedAngle + Math.PI, startAngle - _chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__[\"H\"]);\n  }\n  const p8 = rThetaToXY(outerStartAdjustedRadius, startAngle, x, y);\n  ctx.lineTo(p8.x, p8.y);\n  if (outerStart > 0) {\n    const pCenter = rThetaToXY(outerStartAdjustedRadius, outerStartAdjustedAngle, x, y);\n    ctx.arc(pCenter.x, pCenter.y, outerStart, startAngle - _chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__[\"H\"], outerStartAdjustedAngle);\n  }\n  ctx.closePath();\n}\nfunction drawArc(ctx, element, offset, spacing) {\n  const {fullCircles, startAngle, circumference} = element;\n  let endAngle = element.endAngle;\n  if (fullCircles) {\n    pathArc(ctx, element, offset, spacing, startAngle + _chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__[\"T\"]);\n    for (let i = 0; i < fullCircles; ++i) {\n      ctx.fill();\n    }\n    if (!isNaN(circumference)) {\n      endAngle = startAngle + circumference % _chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__[\"T\"];\n      if (circumference % _chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__[\"T\"] === 0) {\n        endAngle += _chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__[\"T\"];\n      }\n    }\n  }\n  pathArc(ctx, element, offset, spacing, endAngle);\n  ctx.fill();\n  return endAngle;\n}\nfunction drawFullCircleBorders(ctx, element, inner) {\n  const {x, y, startAngle, pixelMargin, fullCircles} = element;\n  const outerRadius = Math.max(element.outerRadius - pixelMargin, 0);\n  const innerRadius = element.innerRadius + pixelMargin;\n  let i;\n  if (inner) {\n    clipArc(ctx, element, startAngle + _chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__[\"T\"]);\n  }\n  ctx.beginPath();\n  ctx.arc(x, y, innerRadius, startAngle + _chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__[\"T\"], startAngle, true);\n  for (i = 0; i < fullCircles; ++i) {\n    ctx.stroke();\n  }\n  ctx.beginPath();\n  ctx.arc(x, y, outerRadius, startAngle, startAngle + _chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__[\"T\"]);\n  for (i = 0; i < fullCircles; ++i) {\n    ctx.stroke();\n  }\n}\nfunction drawBorder(ctx, element, offset, spacing, endAngle) {\n  const {options} = element;\n  const {borderWidth, borderJoinStyle} = options;\n  const inner = options.borderAlign === 'inner';\n  if (!borderWidth) {\n    return;\n  }\n  if (inner) {\n    ctx.lineWidth = borderWidth * 2;\n    ctx.lineJoin = borderJoinStyle || 'round';\n  } else {\n    ctx.lineWidth = borderWidth;\n    ctx.lineJoin = borderJoinStyle || 'bevel';\n  }\n  if (element.fullCircles) {\n    drawFullCircleBorders(ctx, element, inner);\n  }\n  if (inner) {\n    clipArc(ctx, element, endAngle);\n  }\n  pathArc(ctx, element, offset, spacing, endAngle);\n  ctx.stroke();\n}\nclass ArcElement extends Element {\n  constructor(cfg) {\n    super();\n    this.options = undefined;\n    this.circumference = undefined;\n    this.startAngle = undefined;\n    this.endAngle = undefined;\n    this.innerRadius = undefined;\n    this.outerRadius = undefined;\n    this.pixelMargin = 0;\n    this.fullCircles = 0;\n    if (cfg) {\n      Object.assign(this, cfg);\n    }\n  }\n  inRange(chartX, chartY, useFinalPosition) {\n    const point = this.getProps(['x', 'y'], useFinalPosition);\n    const {angle, distance} = Object(_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__[\"B\"])(point, {x: chartX, y: chartY});\n    const {startAngle, endAngle, innerRadius, outerRadius, circumference} = this.getProps([\n      'startAngle',\n      'endAngle',\n      'innerRadius',\n      'outerRadius',\n      'circumference'\n    ], useFinalPosition);\n    const rAdjust = this.options.spacing / 2;\n    const _circumference = Object(_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__[\"v\"])(circumference, endAngle - startAngle);\n    const betweenAngles = _circumference >= _chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__[\"T\"] || Object(_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__[\"p\"])(angle, startAngle, endAngle);\n    const withinRadius = Object(_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__[\"ah\"])(distance, innerRadius + rAdjust, outerRadius + rAdjust);\n    return (betweenAngles && withinRadius);\n  }\n  getCenterPoint(useFinalPosition) {\n    const {x, y, startAngle, endAngle, innerRadius, outerRadius} = this.getProps([\n      'x',\n      'y',\n      'startAngle',\n      'endAngle',\n      'innerRadius',\n      'outerRadius',\n      'circumference',\n    ], useFinalPosition);\n    const {offset, spacing} = this.options;\n    const halfAngle = (startAngle + endAngle) / 2;\n    const halfRadius = (innerRadius + outerRadius + spacing + offset) / 2;\n    return {\n      x: x + Math.cos(halfAngle) * halfRadius,\n      y: y + Math.sin(halfAngle) * halfRadius\n    };\n  }\n  tooltipPosition(useFinalPosition) {\n    return this.getCenterPoint(useFinalPosition);\n  }\n  draw(ctx) {\n    const {options, circumference} = this;\n    const offset = (options.offset || 0) / 2;\n    const spacing = (options.spacing || 0) / 2;\n    this.pixelMargin = (options.borderAlign === 'inner') ? 0.33 : 0;\n    this.fullCircles = circumference > _chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__[\"T\"] ? Math.floor(circumference / _chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__[\"T\"]) : 0;\n    if (circumference === 0 || this.innerRadius < 0 || this.outerRadius < 0) {\n      return;\n    }\n    ctx.save();\n    let radiusOffset = 0;\n    if (offset) {\n      radiusOffset = offset / 2;\n      const halfAngle = (this.startAngle + this.endAngle) / 2;\n      ctx.translate(Math.cos(halfAngle) * radiusOffset, Math.sin(halfAngle) * radiusOffset);\n      if (this.circumference >= _chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__[\"P\"]) {\n        radiusOffset = offset;\n      }\n    }\n    ctx.fillStyle = options.backgroundColor;\n    ctx.strokeStyle = options.borderColor;\n    const endAngle = drawArc(ctx, this, radiusOffset, spacing);\n    drawBorder(ctx, this, radiusOffset, spacing, endAngle);\n    ctx.restore();\n  }\n}\nArcElement.id = 'arc';\nArcElement.defaults = {\n  borderAlign: 'center',\n  borderColor: '#fff',\n  borderJoinStyle: undefined,\n  borderRadius: 0,\n  borderWidth: 2,\n  offset: 0,\n  spacing: 0,\n  angle: undefined,\n};\nArcElement.defaultRoutes = {\n  backgroundColor: 'backgroundColor'\n};\n\nfunction setStyle(ctx, options, style = options) {\n  ctx.lineCap = Object(_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__[\"v\"])(style.borderCapStyle, options.borderCapStyle);\n  ctx.setLineDash(Object(_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__[\"v\"])(style.borderDash, options.borderDash));\n  ctx.lineDashOffset = Object(_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__[\"v\"])(style.borderDashOffset, options.borderDashOffset);\n  ctx.lineJoin = Object(_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__[\"v\"])(style.borderJoinStyle, options.borderJoinStyle);\n  ctx.lineWidth = Object(_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__[\"v\"])(style.borderWidth, options.borderWidth);\n  ctx.strokeStyle = Object(_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__[\"v\"])(style.borderColor, options.borderColor);\n}\nfunction lineTo(ctx, previous, target) {\n  ctx.lineTo(target.x, target.y);\n}\nfunction getLineMethod(options) {\n  if (options.stepped) {\n    return _chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__[\"ap\"];\n  }\n  if (options.tension || options.cubicInterpolationMode === 'monotone') {\n    return _chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__[\"aq\"];\n  }\n  return lineTo;\n}\nfunction pathVars(points, segment, params = {}) {\n  const count = points.length;\n  const {start: paramsStart = 0, end: paramsEnd = count - 1} = params;\n  const {start: segmentStart, end: segmentEnd} = segment;\n  const start = Math.max(paramsStart, segmentStart);\n  const end = Math.min(paramsEnd, segmentEnd);\n  const outside = paramsStart < segmentStart && paramsEnd < segmentStart || paramsStart > segmentEnd && paramsEnd > segmentEnd;\n  return {\n    count,\n    start,\n    loop: segment.loop,\n    ilen: end < start && !outside ? count + end - start : end - start\n  };\n}\nfunction pathSegment(ctx, line, segment, params) {\n  const {points, options} = line;\n  const {count, start, loop, ilen} = pathVars(points, segment, params);\n  const lineMethod = getLineMethod(options);\n  let {move = true, reverse} = params || {};\n  let i, point, prev;\n  for (i = 0; i <= ilen; ++i) {\n    point = points[(start + (reverse ? ilen - i : i)) % count];\n    if (point.skip) {\n      continue;\n    } else if (move) {\n      ctx.moveTo(point.x, point.y);\n      move = false;\n    } else {\n      lineMethod(ctx, prev, point, reverse, options.stepped);\n    }\n    prev = point;\n  }\n  if (loop) {\n    point = points[(start + (reverse ? ilen : 0)) % count];\n    lineMethod(ctx, prev, point, reverse, options.stepped);\n  }\n  return !!loop;\n}\nfunction fastPathSegment(ctx, line, segment, params) {\n  const points = line.points;\n  const {count, start, ilen} = pathVars(points, segment, params);\n  const {move = true, reverse} = params || {};\n  let avgX = 0;\n  let countX = 0;\n  let i, point, prevX, minY, maxY, lastY;\n  const pointIndex = (index) => (start + (reverse ? ilen - index : index)) % count;\n  const drawX = () => {\n    if (minY !== maxY) {\n      ctx.lineTo(avgX, maxY);\n      ctx.lineTo(avgX, minY);\n      ctx.lineTo(avgX, lastY);\n    }\n  };\n  if (move) {\n    point = points[pointIndex(0)];\n    ctx.moveTo(point.x, point.y);\n  }\n  for (i = 0; i <= ilen; ++i) {\n    point = points[pointIndex(i)];\n    if (point.skip) {\n      continue;\n    }\n    const x = point.x;\n    const y = point.y;\n    const truncX = x | 0;\n    if (truncX === prevX) {\n      if (y < minY) {\n        minY = y;\n      } else if (y > maxY) {\n        maxY = y;\n      }\n      avgX = (countX * avgX + x) / ++countX;\n    } else {\n      drawX();\n      ctx.lineTo(x, y);\n      prevX = truncX;\n      countX = 0;\n      minY = maxY = y;\n    }\n    lastY = y;\n  }\n  drawX();\n}\nfunction _getSegmentMethod(line) {\n  const opts = line.options;\n  const borderDash = opts.borderDash && opts.borderDash.length;\n  const useFastPath = !line._decimated && !line._loop && !opts.tension && opts.cubicInterpolationMode !== 'monotone' && !opts.stepped && !borderDash;\n  return useFastPath ? fastPathSegment : pathSegment;\n}\nfunction _getInterpolationMethod(options) {\n  if (options.stepped) {\n    return _chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__[\"am\"];\n  }\n  if (options.tension || options.cubicInterpolationMode === 'monotone') {\n    return _chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__[\"an\"];\n  }\n  return _chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__[\"ao\"];\n}\nfunction strokePathWithCache(ctx, line, start, count) {\n  let path = line._path;\n  if (!path) {\n    path = line._path = new Path2D();\n    if (line.path(path, start, count)) {\n      path.closePath();\n    }\n  }\n  setStyle(ctx, line.options);\n  ctx.stroke(path);\n}\nfunction strokePathDirect(ctx, line, start, count) {\n  const {segments, options} = line;\n  const segmentMethod = _getSegmentMethod(line);\n  for (const segment of segments) {\n    setStyle(ctx, options, segment.style);\n    ctx.beginPath();\n    if (segmentMethod(ctx, line, segment, {start, end: start + count - 1})) {\n      ctx.closePath();\n    }\n    ctx.stroke();\n  }\n}\nconst usePath2D = typeof Path2D === 'function';\nfunction draw(ctx, line, start, count) {\n  if (usePath2D && !line.options.segment) {\n    strokePathWithCache(ctx, line, start, count);\n  } else {\n    strokePathDirect(ctx, line, start, count);\n  }\n}\nclass LineElement extends Element {\n  constructor(cfg) {\n    super();\n    this.animated = true;\n    this.options = undefined;\n    this._chart = undefined;\n    this._loop = undefined;\n    this._fullLoop = undefined;\n    this._path = undefined;\n    this._points = undefined;\n    this._segments = undefined;\n    this._decimated = false;\n    this._pointsUpdated = false;\n    this._datasetIndex = undefined;\n    if (cfg) {\n      Object.assign(this, cfg);\n    }\n  }\n  updateControlPoints(chartArea, indexAxis) {\n    const options = this.options;\n    if ((options.tension || options.cubicInterpolationMode === 'monotone') && !options.stepped && !this._pointsUpdated) {\n      const loop = options.spanGaps ? this._loop : this._fullLoop;\n      Object(_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__[\"aj\"])(this._points, options, chartArea, loop, indexAxis);\n      this._pointsUpdated = true;\n    }\n  }\n  set points(points) {\n    this._points = points;\n    delete this._segments;\n    delete this._path;\n    this._pointsUpdated = false;\n  }\n  get points() {\n    return this._points;\n  }\n  get segments() {\n    return this._segments || (this._segments = Object(_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__[\"ak\"])(this, this.options.segment));\n  }\n  first() {\n    const segments = this.segments;\n    const points = this.points;\n    return segments.length && points[segments[0].start];\n  }\n  last() {\n    const segments = this.segments;\n    const points = this.points;\n    const count = segments.length;\n    return count && points[segments[count - 1].end];\n  }\n  interpolate(point, property) {\n    const options = this.options;\n    const value = point[property];\n    const points = this.points;\n    const segments = Object(_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__[\"al\"])(this, {property, start: value, end: value});\n    if (!segments.length) {\n      return;\n    }\n    const result = [];\n    const _interpolate = _getInterpolationMethod(options);\n    let i, ilen;\n    for (i = 0, ilen = segments.length; i < ilen; ++i) {\n      const {start, end} = segments[i];\n      const p1 = points[start];\n      const p2 = points[end];\n      if (p1 === p2) {\n        result.push(p1);\n        continue;\n      }\n      const t = Math.abs((value - p1[property]) / (p2[property] - p1[property]));\n      const interpolated = _interpolate(p1, p2, t, options.stepped);\n      interpolated[property] = point[property];\n      result.push(interpolated);\n    }\n    return result.length === 1 ? result[0] : result;\n  }\n  pathSegment(ctx, segment, params) {\n    const segmentMethod = _getSegmentMethod(this);\n    return segmentMethod(ctx, this, segment, params);\n  }\n  path(ctx, start, count) {\n    const segments = this.segments;\n    const segmentMethod = _getSegmentMethod(this);\n    let loop = this._loop;\n    start = start || 0;\n    count = count || (this.points.length - start);\n    for (const segment of segments) {\n      loop &= segmentMethod(ctx, this, segment, {start, end: start + count - 1});\n    }\n    return !!loop;\n  }\n  draw(ctx, chartArea, start, count) {\n    const options = this.options || {};\n    const points = this.points || [];\n    if (points.length && options.borderWidth) {\n      ctx.save();\n      draw(ctx, this, start, count);\n      ctx.restore();\n    }\n    if (this.animated) {\n      this._pointsUpdated = false;\n      this._path = undefined;\n    }\n  }\n}\nLineElement.id = 'line';\nLineElement.defaults = {\n  borderCapStyle: 'butt',\n  borderDash: [],\n  borderDashOffset: 0,\n  borderJoinStyle: 'miter',\n  borderWidth: 3,\n  capBezierPoints: true,\n  cubicInterpolationMode: 'default',\n  fill: false,\n  spanGaps: false,\n  stepped: false,\n  tension: 0,\n};\nLineElement.defaultRoutes = {\n  backgroundColor: 'backgroundColor',\n  borderColor: 'borderColor'\n};\nLineElement.descriptors = {\n  _scriptable: true,\n  _indexable: (name) => name !== 'borderDash' && name !== 'fill',\n};\n\nfunction inRange$1(el, pos, axis, useFinalPosition) {\n  const options = el.options;\n  const {[axis]: value} = el.getProps([axis], useFinalPosition);\n  return (Math.abs(pos - value) < options.radius + options.hitRadius);\n}\nclass PointElement extends Element {\n  constructor(cfg) {\n    super();\n    this.options = undefined;\n    this.parsed = undefined;\n    this.skip = undefined;\n    this.stop = undefined;\n    if (cfg) {\n      Object.assign(this, cfg);\n    }\n  }\n  inRange(mouseX, mouseY, useFinalPosition) {\n    const options = this.options;\n    const {x, y} = this.getProps(['x', 'y'], useFinalPosition);\n    return ((Math.pow(mouseX - x, 2) + Math.pow(mouseY - y, 2)) < Math.pow(options.hitRadius + options.radius, 2));\n  }\n  inXRange(mouseX, useFinalPosition) {\n    return inRange$1(this, mouseX, 'x', useFinalPosition);\n  }\n  inYRange(mouseY, useFinalPosition) {\n    return inRange$1(this, mouseY, 'y', useFinalPosition);\n  }\n  getCenterPoint(useFinalPosition) {\n    const {x, y} = this.getProps(['x', 'y'], useFinalPosition);\n    return {x, y};\n  }\n  size(options) {\n    options = options || this.options || {};\n    let radius = options.radius || 0;\n    radius = Math.max(radius, radius && options.hoverRadius || 0);\n    const borderWidth = radius && options.borderWidth || 0;\n    return (radius + borderWidth) * 2;\n  }\n  draw(ctx, area) {\n    const options = this.options;\n    if (this.skip || options.radius < 0.1 || !Object(_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__[\"z\"])(this, area, this.size(options) / 2)) {\n      return;\n    }\n    ctx.strokeStyle = options.borderColor;\n    ctx.lineWidth = options.borderWidth;\n    ctx.fillStyle = options.backgroundColor;\n    Object(_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__[\"ar\"])(ctx, options, this.x, this.y);\n  }\n  getRange() {\n    const options = this.options || {};\n    return options.radius + options.hitRadius;\n  }\n}\nPointElement.id = 'point';\nPointElement.defaults = {\n  borderWidth: 1,\n  hitRadius: 1,\n  hoverBorderWidth: 1,\n  hoverRadius: 4,\n  pointStyle: 'circle',\n  radius: 3,\n  rotation: 0\n};\nPointElement.defaultRoutes = {\n  backgroundColor: 'backgroundColor',\n  borderColor: 'borderColor'\n};\n\nfunction getBarBounds(bar, useFinalPosition) {\n  const {x, y, base, width, height} = bar.getProps(['x', 'y', 'base', 'width', 'height'], useFinalPosition);\n  let left, right, top, bottom, half;\n  if (bar.horizontal) {\n    half = height / 2;\n    left = Math.min(x, base);\n    right = Math.max(x, base);\n    top = y - half;\n    bottom = y + half;\n  } else {\n    half = width / 2;\n    left = x - half;\n    right = x + half;\n    top = Math.min(y, base);\n    bottom = Math.max(y, base);\n  }\n  return {left, top, right, bottom};\n}\nfunction skipOrLimit(skip, value, min, max) {\n  return skip ? 0 : Object(_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__[\"w\"])(value, min, max);\n}\nfunction parseBorderWidth(bar, maxW, maxH) {\n  const value = bar.options.borderWidth;\n  const skip = bar.borderSkipped;\n  const o = Object(_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__[\"at\"])(value);\n  return {\n    t: skipOrLimit(skip.top, o.top, 0, maxH),\n    r: skipOrLimit(skip.right, o.right, 0, maxW),\n    b: skipOrLimit(skip.bottom, o.bottom, 0, maxH),\n    l: skipOrLimit(skip.left, o.left, 0, maxW)\n  };\n}\nfunction parseBorderRadius(bar, maxW, maxH) {\n  const {enableBorderRadius} = bar.getProps(['enableBorderRadius']);\n  const value = bar.options.borderRadius;\n  const o = Object(_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__[\"au\"])(value);\n  const maxR = Math.min(maxW, maxH);\n  const skip = bar.borderSkipped;\n  const enableBorder = enableBorderRadius || Object(_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__[\"i\"])(value);\n  return {\n    topLeft: skipOrLimit(!enableBorder || skip.top || skip.left, o.topLeft, 0, maxR),\n    topRight: skipOrLimit(!enableBorder || skip.top || skip.right, o.topRight, 0, maxR),\n    bottomLeft: skipOrLimit(!enableBorder || skip.bottom || skip.left, o.bottomLeft, 0, maxR),\n    bottomRight: skipOrLimit(!enableBorder || skip.bottom || skip.right, o.bottomRight, 0, maxR)\n  };\n}\nfunction boundingRects(bar) {\n  const bounds = getBarBounds(bar);\n  const width = bounds.right - bounds.left;\n  const height = bounds.bottom - bounds.top;\n  const border = parseBorderWidth(bar, width / 2, height / 2);\n  const radius = parseBorderRadius(bar, width / 2, height / 2);\n  return {\n    outer: {\n      x: bounds.left,\n      y: bounds.top,\n      w: width,\n      h: height,\n      radius\n    },\n    inner: {\n      x: bounds.left + border.l,\n      y: bounds.top + border.t,\n      w: width - border.l - border.r,\n      h: height - border.t - border.b,\n      radius: {\n        topLeft: Math.max(0, radius.topLeft - Math.max(border.t, border.l)),\n        topRight: Math.max(0, radius.topRight - Math.max(border.t, border.r)),\n        bottomLeft: Math.max(0, radius.bottomLeft - Math.max(border.b, border.l)),\n        bottomRight: Math.max(0, radius.bottomRight - Math.max(border.b, border.r)),\n      }\n    }\n  };\n}\nfunction inRange(bar, x, y, useFinalPosition) {\n  const skipX = x === null;\n  const skipY = y === null;\n  const skipBoth = skipX && skipY;\n  const bounds = bar && !skipBoth && getBarBounds(bar, useFinalPosition);\n  return bounds\n\t\t&& (skipX || Object(_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__[\"ah\"])(x, bounds.left, bounds.right))\n\t\t&& (skipY || Object(_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__[\"ah\"])(y, bounds.top, bounds.bottom));\n}\nfunction hasRadius(radius) {\n  return radius.topLeft || radius.topRight || radius.bottomLeft || radius.bottomRight;\n}\nfunction addNormalRectPath(ctx, rect) {\n  ctx.rect(rect.x, rect.y, rect.w, rect.h);\n}\nfunction inflateRect(rect, amount, refRect = {}) {\n  const x = rect.x !== refRect.x ? -amount : 0;\n  const y = rect.y !== refRect.y ? -amount : 0;\n  const w = (rect.x + rect.w !== refRect.x + refRect.w ? amount : 0) - x;\n  const h = (rect.y + rect.h !== refRect.y + refRect.h ? amount : 0) - y;\n  return {\n    x: rect.x + x,\n    y: rect.y + y,\n    w: rect.w + w,\n    h: rect.h + h,\n    radius: rect.radius\n  };\n}\nclass BarElement extends Element {\n  constructor(cfg) {\n    super();\n    this.options = undefined;\n    this.horizontal = undefined;\n    this.base = undefined;\n    this.width = undefined;\n    this.height = undefined;\n    this.inflateAmount = undefined;\n    if (cfg) {\n      Object.assign(this, cfg);\n    }\n  }\n  draw(ctx) {\n    const {inflateAmount, options: {borderColor, backgroundColor}} = this;\n    const {inner, outer} = boundingRects(this);\n    const addRectPath = hasRadius(outer.radius) ? _chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__[\"as\"] : addNormalRectPath;\n    ctx.save();\n    if (outer.w !== inner.w || outer.h !== inner.h) {\n      ctx.beginPath();\n      addRectPath(ctx, inflateRect(outer, inflateAmount, inner));\n      ctx.clip();\n      addRectPath(ctx, inflateRect(inner, -inflateAmount, outer));\n      ctx.fillStyle = borderColor;\n      ctx.fill('evenodd');\n    }\n    ctx.beginPath();\n    addRectPath(ctx, inflateRect(inner, inflateAmount));\n    ctx.fillStyle = backgroundColor;\n    ctx.fill();\n    ctx.restore();\n  }\n  inRange(mouseX, mouseY, useFinalPosition) {\n    return inRange(this, mouseX, mouseY, useFinalPosition);\n  }\n  inXRange(mouseX, useFinalPosition) {\n    return inRange(this, mouseX, null, useFinalPosition);\n  }\n  inYRange(mouseY, useFinalPosition) {\n    return inRange(this, null, mouseY, useFinalPosition);\n  }\n  getCenterPoint(useFinalPosition) {\n    const {x, y, base, horizontal} = this.getProps(['x', 'y', 'base', 'horizontal'], useFinalPosition);\n    return {\n      x: horizontal ? (x + base) / 2 : x,\n      y: horizontal ? y : (y + base) / 2\n    };\n  }\n  getRange(axis) {\n    return axis === 'x' ? this.width / 2 : this.height / 2;\n  }\n}\nBarElement.id = 'bar';\nBarElement.defaults = {\n  borderSkipped: 'start',\n  borderWidth: 0,\n  borderRadius: 0,\n  inflateAmount: 'auto',\n  pointStyle: undefined\n};\nBarElement.defaultRoutes = {\n  backgroundColor: 'backgroundColor',\n  borderColor: 'borderColor'\n};\n\nvar elements = /*#__PURE__*/Object.freeze({\n__proto__: null,\nArcElement: ArcElement,\nLineElement: LineElement,\nPointElement: PointElement,\nBarElement: BarElement\n});\n\nfunction lttbDecimation(data, start, count, availableWidth, options) {\n  const samples = options.samples || availableWidth;\n  if (samples >= count) {\n    return data.slice(start, start + count);\n  }\n  const decimated = [];\n  const bucketWidth = (count - 2) / (samples - 2);\n  let sampledIndex = 0;\n  const endIndex = start + count - 1;\n  let a = start;\n  let i, maxAreaPoint, maxArea, area, nextA;\n  decimated[sampledIndex++] = data[a];\n  for (i = 0; i < samples - 2; i++) {\n    let avgX = 0;\n    let avgY = 0;\n    let j;\n    const avgRangeStart = Math.floor((i + 1) * bucketWidth) + 1 + start;\n    const avgRangeEnd = Math.min(Math.floor((i + 2) * bucketWidth) + 1, count) + start;\n    const avgRangeLength = avgRangeEnd - avgRangeStart;\n    for (j = avgRangeStart; j < avgRangeEnd; j++) {\n      avgX += data[j].x;\n      avgY += data[j].y;\n    }\n    avgX /= avgRangeLength;\n    avgY /= avgRangeLength;\n    const rangeOffs = Math.floor(i * bucketWidth) + 1 + start;\n    const rangeTo = Math.min(Math.floor((i + 1) * bucketWidth) + 1, count) + start;\n    const {x: pointAx, y: pointAy} = data[a];\n    maxArea = area = -1;\n    for (j = rangeOffs; j < rangeTo; j++) {\n      area = 0.5 * Math.abs(\n        (pointAx - avgX) * (data[j].y - pointAy) -\n        (pointAx - data[j].x) * (avgY - pointAy)\n      );\n      if (area > maxArea) {\n        maxArea = area;\n        maxAreaPoint = data[j];\n        nextA = j;\n      }\n    }\n    decimated[sampledIndex++] = maxAreaPoint;\n    a = nextA;\n  }\n  decimated[sampledIndex++] = data[endIndex];\n  return decimated;\n}\nfunction minMaxDecimation(data, start, count, availableWidth) {\n  let avgX = 0;\n  let countX = 0;\n  let i, point, x, y, prevX, minIndex, maxIndex, startIndex, minY, maxY;\n  const decimated = [];\n  const endIndex = start + count - 1;\n  const xMin = data[start].x;\n  const xMax = data[endIndex].x;\n  const dx = xMax - xMin;\n  for (i = start; i < start + count; ++i) {\n    point = data[i];\n    x = (point.x - xMin) / dx * availableWidth;\n    y = point.y;\n    const truncX = x | 0;\n    if (truncX === prevX) {\n      if (y < minY) {\n        minY = y;\n        minIndex = i;\n      } else if (y > maxY) {\n        maxY = y;\n        maxIndex = i;\n      }\n      avgX = (countX * avgX + point.x) / ++countX;\n    } else {\n      const lastIndex = i - 1;\n      if (!Object(_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__[\"k\"])(minIndex) && !Object(_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__[\"k\"])(maxIndex)) {\n        const intermediateIndex1 = Math.min(minIndex, maxIndex);\n        const intermediateIndex2 = Math.max(minIndex, maxIndex);\n        if (intermediateIndex1 !== startIndex && intermediateIndex1 !== lastIndex) {\n          decimated.push({\n            ...data[intermediateIndex1],\n            x: avgX,\n          });\n        }\n        if (intermediateIndex2 !== startIndex && intermediateIndex2 !== lastIndex) {\n          decimated.push({\n            ...data[intermediateIndex2],\n            x: avgX\n          });\n        }\n      }\n      if (i > 0 && lastIndex !== startIndex) {\n        decimated.push(data[lastIndex]);\n      }\n      decimated.push(point);\n      prevX = truncX;\n      countX = 0;\n      minY = maxY = y;\n      minIndex = maxIndex = startIndex = i;\n    }\n  }\n  return decimated;\n}\nfunction cleanDecimatedDataset(dataset) {\n  if (dataset._decimated) {\n    const data = dataset._data;\n    delete dataset._decimated;\n    delete dataset._data;\n    Object.defineProperty(dataset, 'data', {value: data});\n  }\n}\nfunction cleanDecimatedData(chart) {\n  chart.data.datasets.forEach((dataset) => {\n    cleanDecimatedDataset(dataset);\n  });\n}\nfunction getStartAndCountOfVisiblePointsSimplified(meta, points) {\n  const pointCount = points.length;\n  let start = 0;\n  let count;\n  const {iScale} = meta;\n  const {min, max, minDefined, maxDefined} = iScale.getUserBounds();\n  if (minDefined) {\n    start = Object(_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__[\"w\"])(Object(_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__[\"x\"])(points, iScale.axis, min).lo, 0, pointCount - 1);\n  }\n  if (maxDefined) {\n    count = Object(_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__[\"w\"])(Object(_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__[\"x\"])(points, iScale.axis, max).hi + 1, start, pointCount) - start;\n  } else {\n    count = pointCount - start;\n  }\n  return {start, count};\n}\nvar plugin_decimation = {\n  id: 'decimation',\n  defaults: {\n    algorithm: 'min-max',\n    enabled: false,\n  },\n  beforeElementsUpdate: (chart, args, options) => {\n    if (!options.enabled) {\n      cleanDecimatedData(chart);\n      return;\n    }\n    const availableWidth = chart.width;\n    chart.data.datasets.forEach((dataset, datasetIndex) => {\n      const {_data, indexAxis} = dataset;\n      const meta = chart.getDatasetMeta(datasetIndex);\n      const data = _data || dataset.data;\n      if (Object(_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__[\"a\"])([indexAxis, chart.options.indexAxis]) === 'y') {\n        return;\n      }\n      if (meta.type !== 'line') {\n        return;\n      }\n      const xAxis = chart.scales[meta.xAxisID];\n      if (xAxis.type !== 'linear' && xAxis.type !== 'time') {\n        return;\n      }\n      if (chart.options.parsing) {\n        return;\n      }\n      let {start, count} = getStartAndCountOfVisiblePointsSimplified(meta, data);\n      const threshold = options.threshold || 4 * availableWidth;\n      if (count <= threshold) {\n        cleanDecimatedDataset(dataset);\n        return;\n      }\n      if (Object(_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__[\"k\"])(_data)) {\n        dataset._data = data;\n        delete dataset.data;\n        Object.defineProperty(dataset, 'data', {\n          configurable: true,\n          enumerable: true,\n          get: function() {\n            return this._decimated;\n          },\n          set: function(d) {\n            this._data = d;\n          }\n        });\n      }\n      let decimated;\n      switch (options.algorithm) {\n      case 'lttb':\n        decimated = lttbDecimation(data, start, count, availableWidth, options);\n        break;\n      case 'min-max':\n        decimated = minMaxDecimation(data, start, count, availableWidth);\n        break;\n      default:\n        throw new Error(`Unsupported decimation algorithm '${options.algorithm}'`);\n      }\n      dataset._decimated = decimated;\n    });\n  },\n  destroy(chart) {\n    cleanDecimatedData(chart);\n  }\n};\n\nfunction getLineByIndex(chart, index) {\n  const meta = chart.getDatasetMeta(index);\n  const visible = meta && chart.isDatasetVisible(index);\n  return visible ? meta.dataset : null;\n}\nfunction parseFillOption(line) {\n  const options = line.options;\n  const fillOption = options.fill;\n  let fill = Object(_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__[\"v\"])(fillOption && fillOption.target, fillOption);\n  if (fill === undefined) {\n    fill = !!options.backgroundColor;\n  }\n  if (fill === false || fill === null) {\n    return false;\n  }\n  if (fill === true) {\n    return 'origin';\n  }\n  return fill;\n}\nfunction decodeFill(line, index, count) {\n  const fill = parseFillOption(line);\n  if (Object(_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__[\"i\"])(fill)) {\n    return isNaN(fill.value) ? false : fill;\n  }\n  let target = parseFloat(fill);\n  if (Object(_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__[\"g\"])(target) && Math.floor(target) === target) {\n    if (fill[0] === '-' || fill[0] === '+') {\n      target = index + target;\n    }\n    if (target === index || target < 0 || target >= count) {\n      return false;\n    }\n    return target;\n  }\n  return ['origin', 'start', 'end', 'stack', 'shape'].indexOf(fill) >= 0 && fill;\n}\nfunction computeLinearBoundary(source) {\n  const {scale = {}, fill} = source;\n  let target = null;\n  let horizontal;\n  if (fill === 'start') {\n    target = scale.bottom;\n  } else if (fill === 'end') {\n    target = scale.top;\n  } else if (Object(_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__[\"i\"])(fill)) {\n    target = scale.getPixelForValue(fill.value);\n  } else if (scale.getBasePixel) {\n    target = scale.getBasePixel();\n  }\n  if (Object(_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__[\"g\"])(target)) {\n    horizontal = scale.isHorizontal();\n    return {\n      x: horizontal ? target : null,\n      y: horizontal ? null : target\n    };\n  }\n  return null;\n}\nclass simpleArc {\n  constructor(opts) {\n    this.x = opts.x;\n    this.y = opts.y;\n    this.radius = opts.radius;\n  }\n  pathSegment(ctx, bounds, opts) {\n    const {x, y, radius} = this;\n    bounds = bounds || {start: 0, end: _chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__[\"T\"]};\n    ctx.arc(x, y, radius, bounds.end, bounds.start, true);\n    return !opts.bounds;\n  }\n  interpolate(point) {\n    const {x, y, radius} = this;\n    const angle = point.angle;\n    return {\n      x: x + Math.cos(angle) * radius,\n      y: y + Math.sin(angle) * radius,\n      angle\n    };\n  }\n}\nfunction computeCircularBoundary(source) {\n  const {scale, fill} = source;\n  const options = scale.options;\n  const length = scale.getLabels().length;\n  const target = [];\n  const start = options.reverse ? scale.max : scale.min;\n  const end = options.reverse ? scale.min : scale.max;\n  let i, center, value;\n  if (fill === 'start') {\n    value = start;\n  } else if (fill === 'end') {\n    value = end;\n  } else if (Object(_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__[\"i\"])(fill)) {\n    value = fill.value;\n  } else {\n    value = scale.getBaseValue();\n  }\n  if (options.grid.circular) {\n    center = scale.getPointPositionForValue(0, start);\n    return new simpleArc({\n      x: center.x,\n      y: center.y,\n      radius: scale.getDistanceFromCenterForValue(value)\n    });\n  }\n  for (i = 0; i < length; ++i) {\n    target.push(scale.getPointPositionForValue(i, value));\n  }\n  return target;\n}\nfunction computeBoundary(source) {\n  const scale = source.scale || {};\n  if (scale.getPointPositionForValue) {\n    return computeCircularBoundary(source);\n  }\n  return computeLinearBoundary(source);\n}\nfunction findSegmentEnd(start, end, points) {\n  for (;end > start; end--) {\n    const point = points[end];\n    if (!isNaN(point.x) && !isNaN(point.y)) {\n      break;\n    }\n  }\n  return end;\n}\nfunction pointsFromSegments(boundary, line) {\n  const {x = null, y = null} = boundary || {};\n  const linePoints = line.points;\n  const points = [];\n  line.segments.forEach(({start, end}) => {\n    end = findSegmentEnd(start, end, linePoints);\n    const first = linePoints[start];\n    const last = linePoints[end];\n    if (y !== null) {\n      points.push({x: first.x, y});\n      points.push({x: last.x, y});\n    } else if (x !== null) {\n      points.push({x, y: first.y});\n      points.push({x, y: last.y});\n    }\n  });\n  return points;\n}\nfunction buildStackLine(source) {\n  const {scale, index, line} = source;\n  const points = [];\n  const segments = line.segments;\n  const sourcePoints = line.points;\n  const linesBelow = getLinesBelow(scale, index);\n  linesBelow.push(createBoundaryLine({x: null, y: scale.bottom}, line));\n  for (let i = 0; i < segments.length; i++) {\n    const segment = segments[i];\n    for (let j = segment.start; j <= segment.end; j++) {\n      addPointsBelow(points, sourcePoints[j], linesBelow);\n    }\n  }\n  return new LineElement({points, options: {}});\n}\nfunction getLinesBelow(scale, index) {\n  const below = [];\n  const metas = scale.getMatchingVisibleMetas('line');\n  for (let i = 0; i < metas.length; i++) {\n    const meta = metas[i];\n    if (meta.index === index) {\n      break;\n    }\n    if (!meta.hidden) {\n      below.unshift(meta.dataset);\n    }\n  }\n  return below;\n}\nfunction addPointsBelow(points, sourcePoint, linesBelow) {\n  const postponed = [];\n  for (let j = 0; j < linesBelow.length; j++) {\n    const line = linesBelow[j];\n    const {first, last, point} = findPoint(line, sourcePoint, 'x');\n    if (!point || (first && last)) {\n      continue;\n    }\n    if (first) {\n      postponed.unshift(point);\n    } else {\n      points.push(point);\n      if (!last) {\n        break;\n      }\n    }\n  }\n  points.push(...postponed);\n}\nfunction findPoint(line, sourcePoint, property) {\n  const point = line.interpolate(sourcePoint, property);\n  if (!point) {\n    return {};\n  }\n  const pointValue = point[property];\n  const segments = line.segments;\n  const linePoints = line.points;\n  let first = false;\n  let last = false;\n  for (let i = 0; i < segments.length; i++) {\n    const segment = segments[i];\n    const firstValue = linePoints[segment.start][property];\n    const lastValue = linePoints[segment.end][property];\n    if (Object(_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__[\"ah\"])(pointValue, firstValue, lastValue)) {\n      first = pointValue === firstValue;\n      last = pointValue === lastValue;\n      break;\n    }\n  }\n  return {first, last, point};\n}\nfunction getTarget(source) {\n  const {chart, fill, line} = source;\n  if (Object(_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__[\"g\"])(fill)) {\n    return getLineByIndex(chart, fill);\n  }\n  if (fill === 'stack') {\n    return buildStackLine(source);\n  }\n  if (fill === 'shape') {\n    return true;\n  }\n  const boundary = computeBoundary(source);\n  if (boundary instanceof simpleArc) {\n    return boundary;\n  }\n  return createBoundaryLine(boundary, line);\n}\nfunction createBoundaryLine(boundary, line) {\n  let points = [];\n  let _loop = false;\n  if (Object(_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__[\"b\"])(boundary)) {\n    _loop = true;\n    points = boundary;\n  } else {\n    points = pointsFromSegments(boundary, line);\n  }\n  return points.length ? new LineElement({\n    points,\n    options: {tension: 0},\n    _loop,\n    _fullLoop: _loop\n  }) : null;\n}\nfunction resolveTarget(sources, index, propagate) {\n  const source = sources[index];\n  let fill = source.fill;\n  const visited = [index];\n  let target;\n  if (!propagate) {\n    return fill;\n  }\n  while (fill !== false && visited.indexOf(fill) === -1) {\n    if (!Object(_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__[\"g\"])(fill)) {\n      return fill;\n    }\n    target = sources[fill];\n    if (!target) {\n      return false;\n    }\n    if (target.visible) {\n      return fill;\n    }\n    visited.push(fill);\n    fill = target.fill;\n  }\n  return false;\n}\nfunction _clip(ctx, target, clipY) {\n  const {segments, points} = target;\n  let first = true;\n  let lineLoop = false;\n  ctx.beginPath();\n  for (const segment of segments) {\n    const {start, end} = segment;\n    const firstPoint = points[start];\n    const lastPoint = points[findSegmentEnd(start, end, points)];\n    if (first) {\n      ctx.moveTo(firstPoint.x, firstPoint.y);\n      first = false;\n    } else {\n      ctx.lineTo(firstPoint.x, clipY);\n      ctx.lineTo(firstPoint.x, firstPoint.y);\n    }\n    lineLoop = !!target.pathSegment(ctx, segment, {move: lineLoop});\n    if (lineLoop) {\n      ctx.closePath();\n    } else {\n      ctx.lineTo(lastPoint.x, clipY);\n    }\n  }\n  ctx.lineTo(target.first().x, clipY);\n  ctx.closePath();\n  ctx.clip();\n}\nfunction getBounds(property, first, last, loop) {\n  if (loop) {\n    return;\n  }\n  let start = first[property];\n  let end = last[property];\n  if (property === 'angle') {\n    start = Object(_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__[\"aw\"])(start);\n    end = Object(_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__[\"aw\"])(end);\n  }\n  return {property, start, end};\n}\nfunction _getEdge(a, b, prop, fn) {\n  if (a && b) {\n    return fn(a[prop], b[prop]);\n  }\n  return a ? a[prop] : b ? b[prop] : 0;\n}\nfunction _segments(line, target, property) {\n  const segments = line.segments;\n  const points = line.points;\n  const tpoints = target.points;\n  const parts = [];\n  for (const segment of segments) {\n    let {start, end} = segment;\n    end = findSegmentEnd(start, end, points);\n    const bounds = getBounds(property, points[start], points[end], segment.loop);\n    if (!target.segments) {\n      parts.push({\n        source: segment,\n        target: bounds,\n        start: points[start],\n        end: points[end]\n      });\n      continue;\n    }\n    const targetSegments = Object(_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__[\"al\"])(target, bounds);\n    for (const tgt of targetSegments) {\n      const subBounds = getBounds(property, tpoints[tgt.start], tpoints[tgt.end], tgt.loop);\n      const fillSources = Object(_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__[\"av\"])(segment, points, subBounds);\n      for (const fillSource of fillSources) {\n        parts.push({\n          source: fillSource,\n          target: tgt,\n          start: {\n            [property]: _getEdge(bounds, subBounds, 'start', Math.max)\n          },\n          end: {\n            [property]: _getEdge(bounds, subBounds, 'end', Math.min)\n          }\n        });\n      }\n    }\n  }\n  return parts;\n}\nfunction clipBounds(ctx, scale, bounds) {\n  const {top, bottom} = scale.chart.chartArea;\n  const {property, start, end} = bounds || {};\n  if (property === 'x') {\n    ctx.beginPath();\n    ctx.rect(start, top, end - start, bottom - top);\n    ctx.clip();\n  }\n}\nfunction interpolatedLineTo(ctx, target, point, property) {\n  const interpolatedPoint = target.interpolate(point, property);\n  if (interpolatedPoint) {\n    ctx.lineTo(interpolatedPoint.x, interpolatedPoint.y);\n  }\n}\nfunction _fill(ctx, cfg) {\n  const {line, target, property, color, scale} = cfg;\n  const segments = _segments(line, target, property);\n  for (const {source: src, target: tgt, start, end} of segments) {\n    const {style: {backgroundColor = color} = {}} = src;\n    const notShape = target !== true;\n    ctx.save();\n    ctx.fillStyle = backgroundColor;\n    clipBounds(ctx, scale, notShape && getBounds(property, start, end));\n    ctx.beginPath();\n    const lineLoop = !!line.pathSegment(ctx, src);\n    let loop;\n    if (notShape) {\n      if (lineLoop) {\n        ctx.closePath();\n      } else {\n        interpolatedLineTo(ctx, target, end, property);\n      }\n      const targetLoop = !!target.pathSegment(ctx, tgt, {move: lineLoop, reverse: true});\n      loop = lineLoop && targetLoop;\n      if (!loop) {\n        interpolatedLineTo(ctx, target, start, property);\n      }\n    }\n    ctx.closePath();\n    ctx.fill(loop ? 'evenodd' : 'nonzero');\n    ctx.restore();\n  }\n}\nfunction doFill(ctx, cfg) {\n  const {line, target, above, below, area, scale} = cfg;\n  const property = line._loop ? 'angle' : cfg.axis;\n  ctx.save();\n  if (property === 'x' && below !== above) {\n    _clip(ctx, target, area.top);\n    _fill(ctx, {line, target, color: above, scale, property});\n    ctx.restore();\n    ctx.save();\n    _clip(ctx, target, area.bottom);\n  }\n  _fill(ctx, {line, target, color: below, scale, property});\n  ctx.restore();\n}\nfunction drawfill(ctx, source, area) {\n  const target = getTarget(source);\n  const {line, scale, axis} = source;\n  const lineOpts = line.options;\n  const fillOption = lineOpts.fill;\n  const color = lineOpts.backgroundColor;\n  const {above = color, below = color} = fillOption || {};\n  if (target && line.points.length) {\n    Object(_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__[\"W\"])(ctx, area);\n    doFill(ctx, {line, target, above, below, area, scale, axis});\n    Object(_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__[\"Y\"])(ctx);\n  }\n}\nvar plugin_filler = {\n  id: 'filler',\n  afterDatasetsUpdate(chart, _args, options) {\n    const count = (chart.data.datasets || []).length;\n    const sources = [];\n    let meta, i, line, source;\n    for (i = 0; i < count; ++i) {\n      meta = chart.getDatasetMeta(i);\n      line = meta.dataset;\n      source = null;\n      if (line && line.options && line instanceof LineElement) {\n        source = {\n          visible: chart.isDatasetVisible(i),\n          index: i,\n          fill: decodeFill(line, i, count),\n          chart,\n          axis: meta.controller.options.indexAxis,\n          scale: meta.vScale,\n          line,\n        };\n      }\n      meta.$filler = source;\n      sources.push(source);\n    }\n    for (i = 0; i < count; ++i) {\n      source = sources[i];\n      if (!source || source.fill === false) {\n        continue;\n      }\n      source.fill = resolveTarget(sources, i, options.propagate);\n    }\n  },\n  beforeDraw(chart, _args, options) {\n    const draw = options.drawTime === 'beforeDraw';\n    const metasets = chart.getSortedVisibleDatasetMetas();\n    const area = chart.chartArea;\n    for (let i = metasets.length - 1; i >= 0; --i) {\n      const source = metasets[i].$filler;\n      if (!source) {\n        continue;\n      }\n      source.line.updateControlPoints(area, source.axis);\n      if (draw) {\n        drawfill(chart.ctx, source, area);\n      }\n    }\n  },\n  beforeDatasetsDraw(chart, _args, options) {\n    if (options.drawTime !== 'beforeDatasetsDraw') {\n      return;\n    }\n    const metasets = chart.getSortedVisibleDatasetMetas();\n    for (let i = metasets.length - 1; i >= 0; --i) {\n      const source = metasets[i].$filler;\n      if (source) {\n        drawfill(chart.ctx, source, chart.chartArea);\n      }\n    }\n  },\n  beforeDatasetDraw(chart, args, options) {\n    const source = args.meta.$filler;\n    if (!source || source.fill === false || options.drawTime !== 'beforeDatasetDraw') {\n      return;\n    }\n    drawfill(chart.ctx, source, chart.chartArea);\n  },\n  defaults: {\n    propagate: true,\n    drawTime: 'beforeDatasetDraw'\n  }\n};\n\nconst getBoxSize = (labelOpts, fontSize) => {\n  let {boxHeight = fontSize, boxWidth = fontSize} = labelOpts;\n  if (labelOpts.usePointStyle) {\n    boxHeight = Math.min(boxHeight, fontSize);\n    boxWidth = Math.min(boxWidth, fontSize);\n  }\n  return {\n    boxWidth,\n    boxHeight,\n    itemHeight: Math.max(fontSize, boxHeight)\n  };\n};\nconst itemsEqual = (a, b) => a !== null && b !== null && a.datasetIndex === b.datasetIndex && a.index === b.index;\nclass Legend extends Element {\n  constructor(config) {\n    super();\n    this._added = false;\n    this.legendHitBoxes = [];\n    this._hoveredItem = null;\n    this.doughnutMode = false;\n    this.chart = config.chart;\n    this.options = config.options;\n    this.ctx = config.ctx;\n    this.legendItems = undefined;\n    this.columnSizes = undefined;\n    this.lineWidths = undefined;\n    this.maxHeight = undefined;\n    this.maxWidth = undefined;\n    this.top = undefined;\n    this.bottom = undefined;\n    this.left = undefined;\n    this.right = undefined;\n    this.height = undefined;\n    this.width = undefined;\n    this._margins = undefined;\n    this.position = undefined;\n    this.weight = undefined;\n    this.fullSize = undefined;\n  }\n  update(maxWidth, maxHeight, margins) {\n    this.maxWidth = maxWidth;\n    this.maxHeight = maxHeight;\n    this._margins = margins;\n    this.setDimensions();\n    this.buildLabels();\n    this.fit();\n  }\n  setDimensions() {\n    if (this.isHorizontal()) {\n      this.width = this.maxWidth;\n      this.left = this._margins.left;\n      this.right = this.width;\n    } else {\n      this.height = this.maxHeight;\n      this.top = this._margins.top;\n      this.bottom = this.height;\n    }\n  }\n  buildLabels() {\n    const labelOpts = this.options.labels || {};\n    let legendItems = Object(_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__[\"O\"])(labelOpts.generateLabels, [this.chart], this) || [];\n    if (labelOpts.filter) {\n      legendItems = legendItems.filter((item) => labelOpts.filter(item, this.chart.data));\n    }\n    if (labelOpts.sort) {\n      legendItems = legendItems.sort((a, b) => labelOpts.sort(a, b, this.chart.data));\n    }\n    if (this.options.reverse) {\n      legendItems.reverse();\n    }\n    this.legendItems = legendItems;\n  }\n  fit() {\n    const {options, ctx} = this;\n    if (!options.display) {\n      this.width = this.height = 0;\n      return;\n    }\n    const labelOpts = options.labels;\n    const labelFont = Object(_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__[\"Z\"])(labelOpts.font);\n    const fontSize = labelFont.size;\n    const titleHeight = this._computeTitleHeight();\n    const {boxWidth, itemHeight} = getBoxSize(labelOpts, fontSize);\n    let width, height;\n    ctx.font = labelFont.string;\n    if (this.isHorizontal()) {\n      width = this.maxWidth;\n      height = this._fitRows(titleHeight, fontSize, boxWidth, itemHeight) + 10;\n    } else {\n      height = this.maxHeight;\n      width = this._fitCols(titleHeight, fontSize, boxWidth, itemHeight) + 10;\n    }\n    this.width = Math.min(width, options.maxWidth || this.maxWidth);\n    this.height = Math.min(height, options.maxHeight || this.maxHeight);\n  }\n  _fitRows(titleHeight, fontSize, boxWidth, itemHeight) {\n    const {ctx, maxWidth, options: {labels: {padding}}} = this;\n    const hitboxes = this.legendHitBoxes = [];\n    const lineWidths = this.lineWidths = [0];\n    const lineHeight = itemHeight + padding;\n    let totalHeight = titleHeight;\n    ctx.textAlign = 'left';\n    ctx.textBaseline = 'middle';\n    let row = -1;\n    let top = -lineHeight;\n    this.legendItems.forEach((legendItem, i) => {\n      const itemWidth = boxWidth + (fontSize / 2) + ctx.measureText(legendItem.text).width;\n      if (i === 0 || lineWidths[lineWidths.length - 1] + itemWidth + 2 * padding > maxWidth) {\n        totalHeight += lineHeight;\n        lineWidths[lineWidths.length - (i > 0 ? 0 : 1)] = 0;\n        top += lineHeight;\n        row++;\n      }\n      hitboxes[i] = {left: 0, top, row, width: itemWidth, height: itemHeight};\n      lineWidths[lineWidths.length - 1] += itemWidth + padding;\n    });\n    return totalHeight;\n  }\n  _fitCols(titleHeight, fontSize, boxWidth, itemHeight) {\n    const {ctx, maxHeight, options: {labels: {padding}}} = this;\n    const hitboxes = this.legendHitBoxes = [];\n    const columnSizes = this.columnSizes = [];\n    const heightLimit = maxHeight - titleHeight;\n    let totalWidth = padding;\n    let currentColWidth = 0;\n    let currentColHeight = 0;\n    let left = 0;\n    let col = 0;\n    this.legendItems.forEach((legendItem, i) => {\n      const itemWidth = boxWidth + (fontSize / 2) + ctx.measureText(legendItem.text).width;\n      if (i > 0 && currentColHeight + itemHeight + 2 * padding > heightLimit) {\n        totalWidth += currentColWidth + padding;\n        columnSizes.push({width: currentColWidth, height: currentColHeight});\n        left += currentColWidth + padding;\n        col++;\n        currentColWidth = currentColHeight = 0;\n      }\n      hitboxes[i] = {left, top: currentColHeight, col, width: itemWidth, height: itemHeight};\n      currentColWidth = Math.max(currentColWidth, itemWidth);\n      currentColHeight += itemHeight + padding;\n    });\n    totalWidth += currentColWidth;\n    columnSizes.push({width: currentColWidth, height: currentColHeight});\n    return totalWidth;\n  }\n  adjustHitBoxes() {\n    if (!this.options.display) {\n      return;\n    }\n    const titleHeight = this._computeTitleHeight();\n    const {legendHitBoxes: hitboxes, options: {align, labels: {padding}, rtl}} = this;\n    const rtlHelper = Object(_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__[\"ax\"])(rtl, this.left, this.width);\n    if (this.isHorizontal()) {\n      let row = 0;\n      let left = Object(_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__[\"a0\"])(align, this.left + padding, this.right - this.lineWidths[row]);\n      for (const hitbox of hitboxes) {\n        if (row !== hitbox.row) {\n          row = hitbox.row;\n          left = Object(_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__[\"a0\"])(align, this.left + padding, this.right - this.lineWidths[row]);\n        }\n        hitbox.top += this.top + titleHeight + padding;\n        hitbox.left = rtlHelper.leftForLtr(rtlHelper.x(left), hitbox.width);\n        left += hitbox.width + padding;\n      }\n    } else {\n      let col = 0;\n      let top = Object(_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__[\"a0\"])(align, this.top + titleHeight + padding, this.bottom - this.columnSizes[col].height);\n      for (const hitbox of hitboxes) {\n        if (hitbox.col !== col) {\n          col = hitbox.col;\n          top = Object(_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__[\"a0\"])(align, this.top + titleHeight + padding, this.bottom - this.columnSizes[col].height);\n        }\n        hitbox.top = top;\n        hitbox.left += this.left + padding;\n        hitbox.left = rtlHelper.leftForLtr(rtlHelper.x(hitbox.left), hitbox.width);\n        top += hitbox.height + padding;\n      }\n    }\n  }\n  isHorizontal() {\n    return this.options.position === 'top' || this.options.position === 'bottom';\n  }\n  draw() {\n    if (this.options.display) {\n      const ctx = this.ctx;\n      Object(_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__[\"W\"])(ctx, this);\n      this._draw();\n      Object(_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__[\"Y\"])(ctx);\n    }\n  }\n  _draw() {\n    const {options: opts, columnSizes, lineWidths, ctx} = this;\n    const {align, labels: labelOpts} = opts;\n    const defaultColor = _chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__[\"d\"].color;\n    const rtlHelper = Object(_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__[\"ax\"])(opts.rtl, this.left, this.width);\n    const labelFont = Object(_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__[\"Z\"])(labelOpts.font);\n    const {color: fontColor, padding} = labelOpts;\n    const fontSize = labelFont.size;\n    const halfFontSize = fontSize / 2;\n    let cursor;\n    this.drawTitle();\n    ctx.textAlign = rtlHelper.textAlign('left');\n    ctx.textBaseline = 'middle';\n    ctx.lineWidth = 0.5;\n    ctx.font = labelFont.string;\n    const {boxWidth, boxHeight, itemHeight} = getBoxSize(labelOpts, fontSize);\n    const drawLegendBox = function(x, y, legendItem) {\n      if (isNaN(boxWidth) || boxWidth <= 0 || isNaN(boxHeight) || boxHeight < 0) {\n        return;\n      }\n      ctx.save();\n      const lineWidth = Object(_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__[\"v\"])(legendItem.lineWidth, 1);\n      ctx.fillStyle = Object(_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__[\"v\"])(legendItem.fillStyle, defaultColor);\n      ctx.lineCap = Object(_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__[\"v\"])(legendItem.lineCap, 'butt');\n      ctx.lineDashOffset = Object(_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__[\"v\"])(legendItem.lineDashOffset, 0);\n      ctx.lineJoin = Object(_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__[\"v\"])(legendItem.lineJoin, 'miter');\n      ctx.lineWidth = lineWidth;\n      ctx.strokeStyle = Object(_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__[\"v\"])(legendItem.strokeStyle, defaultColor);\n      ctx.setLineDash(Object(_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__[\"v\"])(legendItem.lineDash, []));\n      if (labelOpts.usePointStyle) {\n        const drawOptions = {\n          radius: boxWidth * Math.SQRT2 / 2,\n          pointStyle: legendItem.pointStyle,\n          rotation: legendItem.rotation,\n          borderWidth: lineWidth\n        };\n        const centerX = rtlHelper.xPlus(x, boxWidth / 2);\n        const centerY = y + halfFontSize;\n        Object(_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__[\"ar\"])(ctx, drawOptions, centerX, centerY);\n      } else {\n        const yBoxTop = y + Math.max((fontSize - boxHeight) / 2, 0);\n        const xBoxLeft = rtlHelper.leftForLtr(x, boxWidth);\n        const borderRadius = Object(_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__[\"au\"])(legendItem.borderRadius);\n        ctx.beginPath();\n        if (Object.values(borderRadius).some(v => v !== 0)) {\n          Object(_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__[\"as\"])(ctx, {\n            x: xBoxLeft,\n            y: yBoxTop,\n            w: boxWidth,\n            h: boxHeight,\n            radius: borderRadius,\n          });\n        } else {\n          ctx.rect(xBoxLeft, yBoxTop, boxWidth, boxHeight);\n        }\n        ctx.fill();\n        if (lineWidth !== 0) {\n          ctx.stroke();\n        }\n      }\n      ctx.restore();\n    };\n    const fillText = function(x, y, legendItem) {\n      Object(_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__[\"X\"])(ctx, legendItem.text, x, y + (itemHeight / 2), labelFont, {\n        strikethrough: legendItem.hidden,\n        textAlign: rtlHelper.textAlign(legendItem.textAlign)\n      });\n    };\n    const isHorizontal = this.isHorizontal();\n    const titleHeight = this._computeTitleHeight();\n    if (isHorizontal) {\n      cursor = {\n        x: Object(_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__[\"a0\"])(align, this.left + padding, this.right - lineWidths[0]),\n        y: this.top + padding + titleHeight,\n        line: 0\n      };\n    } else {\n      cursor = {\n        x: this.left + padding,\n        y: Object(_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__[\"a0\"])(align, this.top + titleHeight + padding, this.bottom - columnSizes[0].height),\n        line: 0\n      };\n    }\n    Object(_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__[\"ay\"])(this.ctx, opts.textDirection);\n    const lineHeight = itemHeight + padding;\n    this.legendItems.forEach((legendItem, i) => {\n      ctx.strokeStyle = legendItem.fontColor || fontColor;\n      ctx.fillStyle = legendItem.fontColor || fontColor;\n      const textWidth = ctx.measureText(legendItem.text).width;\n      const textAlign = rtlHelper.textAlign(legendItem.textAlign || (legendItem.textAlign = labelOpts.textAlign));\n      const width = boxWidth + halfFontSize + textWidth;\n      let x = cursor.x;\n      let y = cursor.y;\n      rtlHelper.setWidth(this.width);\n      if (isHorizontal) {\n        if (i > 0 && x + width + padding > this.right) {\n          y = cursor.y += lineHeight;\n          cursor.line++;\n          x = cursor.x = Object(_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__[\"a0\"])(align, this.left + padding, this.right - lineWidths[cursor.line]);\n        }\n      } else if (i > 0 && y + lineHeight > this.bottom) {\n        x = cursor.x = x + columnSizes[cursor.line].width + padding;\n        cursor.line++;\n        y = cursor.y = Object(_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__[\"a0\"])(align, this.top + titleHeight + padding, this.bottom - columnSizes[cursor.line].height);\n      }\n      const realX = rtlHelper.x(x);\n      drawLegendBox(realX, y, legendItem);\n      x = Object(_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__[\"az\"])(textAlign, x + boxWidth + halfFontSize, isHorizontal ? x + width : this.right, opts.rtl);\n      fillText(rtlHelper.x(x), y, legendItem);\n      if (isHorizontal) {\n        cursor.x += width + padding;\n      } else {\n        cursor.y += lineHeight;\n      }\n    });\n    Object(_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__[\"aA\"])(this.ctx, opts.textDirection);\n  }\n  drawTitle() {\n    const opts = this.options;\n    const titleOpts = opts.title;\n    const titleFont = Object(_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__[\"Z\"])(titleOpts.font);\n    const titlePadding = Object(_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__[\"C\"])(titleOpts.padding);\n    if (!titleOpts.display) {\n      return;\n    }\n    const rtlHelper = Object(_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__[\"ax\"])(opts.rtl, this.left, this.width);\n    const ctx = this.ctx;\n    const position = titleOpts.position;\n    const halfFontSize = titleFont.size / 2;\n    const topPaddingPlusHalfFontSize = titlePadding.top + halfFontSize;\n    let y;\n    let left = this.left;\n    let maxWidth = this.width;\n    if (this.isHorizontal()) {\n      maxWidth = Math.max(...this.lineWidths);\n      y = this.top + topPaddingPlusHalfFontSize;\n      left = Object(_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__[\"a0\"])(opts.align, left, this.right - maxWidth);\n    } else {\n      const maxHeight = this.columnSizes.reduce((acc, size) => Math.max(acc, size.height), 0);\n      y = topPaddingPlusHalfFontSize + Object(_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__[\"a0\"])(opts.align, this.top, this.bottom - maxHeight - opts.labels.padding - this._computeTitleHeight());\n    }\n    const x = Object(_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__[\"a0\"])(position, left, left + maxWidth);\n    ctx.textAlign = rtlHelper.textAlign(Object(_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__[\"$\"])(position));\n    ctx.textBaseline = 'middle';\n    ctx.strokeStyle = titleOpts.color;\n    ctx.fillStyle = titleOpts.color;\n    ctx.font = titleFont.string;\n    Object(_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__[\"X\"])(ctx, titleOpts.text, x, y, titleFont);\n  }\n  _computeTitleHeight() {\n    const titleOpts = this.options.title;\n    const titleFont = Object(_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__[\"Z\"])(titleOpts.font);\n    const titlePadding = Object(_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__[\"C\"])(titleOpts.padding);\n    return titleOpts.display ? titleFont.lineHeight + titlePadding.height : 0;\n  }\n  _getLegendItemAt(x, y) {\n    let i, hitBox, lh;\n    if (Object(_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__[\"ah\"])(x, this.left, this.right)\n      && Object(_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__[\"ah\"])(y, this.top, this.bottom)) {\n      lh = this.legendHitBoxes;\n      for (i = 0; i < lh.length; ++i) {\n        hitBox = lh[i];\n        if (Object(_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__[\"ah\"])(x, hitBox.left, hitBox.left + hitBox.width)\n          && Object(_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__[\"ah\"])(y, hitBox.top, hitBox.top + hitBox.height)) {\n          return this.legendItems[i];\n        }\n      }\n    }\n    return null;\n  }\n  handleEvent(e) {\n    const opts = this.options;\n    if (!isListened(e.type, opts)) {\n      return;\n    }\n    const hoveredItem = this._getLegendItemAt(e.x, e.y);\n    if (e.type === 'mousemove') {\n      const previous = this._hoveredItem;\n      const sameItem = itemsEqual(previous, hoveredItem);\n      if (previous && !sameItem) {\n        Object(_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__[\"O\"])(opts.onLeave, [e, previous, this], this);\n      }\n      this._hoveredItem = hoveredItem;\n      if (hoveredItem && !sameItem) {\n        Object(_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__[\"O\"])(opts.onHover, [e, hoveredItem, this], this);\n      }\n    } else if (hoveredItem) {\n      Object(_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__[\"O\"])(opts.onClick, [e, hoveredItem, this], this);\n    }\n  }\n}\nfunction isListened(type, opts) {\n  if (type === 'mousemove' && (opts.onHover || opts.onLeave)) {\n    return true;\n  }\n  if (opts.onClick && (type === 'click' || type === 'mouseup')) {\n    return true;\n  }\n  return false;\n}\nvar plugin_legend = {\n  id: 'legend',\n  _element: Legend,\n  start(chart, _args, options) {\n    const legend = chart.legend = new Legend({ctx: chart.ctx, options, chart});\n    layouts.configure(chart, legend, options);\n    layouts.addBox(chart, legend);\n  },\n  stop(chart) {\n    layouts.removeBox(chart, chart.legend);\n    delete chart.legend;\n  },\n  beforeUpdate(chart, _args, options) {\n    const legend = chart.legend;\n    layouts.configure(chart, legend, options);\n    legend.options = options;\n  },\n  afterUpdate(chart) {\n    const legend = chart.legend;\n    legend.buildLabels();\n    legend.adjustHitBoxes();\n  },\n  afterEvent(chart, args) {\n    if (!args.replay) {\n      chart.legend.handleEvent(args.event);\n    }\n  },\n  defaults: {\n    display: true,\n    position: 'top',\n    align: 'center',\n    fullSize: true,\n    reverse: false,\n    weight: 1000,\n    onClick(e, legendItem, legend) {\n      const index = legendItem.datasetIndex;\n      const ci = legend.chart;\n      if (ci.isDatasetVisible(index)) {\n        ci.hide(index);\n        legendItem.hidden = true;\n      } else {\n        ci.show(index);\n        legendItem.hidden = false;\n      }\n    },\n    onHover: null,\n    onLeave: null,\n    labels: {\n      color: (ctx) => ctx.chart.options.color,\n      boxWidth: 40,\n      padding: 10,\n      generateLabels(chart) {\n        const datasets = chart.data.datasets;\n        const {labels: {usePointStyle, pointStyle, textAlign, color}} = chart.legend.options;\n        return chart._getSortedDatasetMetas().map((meta) => {\n          const style = meta.controller.getStyle(usePointStyle ? 0 : undefined);\n          const borderWidth = Object(_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__[\"C\"])(style.borderWidth);\n          return {\n            text: datasets[meta.index].label,\n            fillStyle: style.backgroundColor,\n            fontColor: color,\n            hidden: !meta.visible,\n            lineCap: style.borderCapStyle,\n            lineDash: style.borderDash,\n            lineDashOffset: style.borderDashOffset,\n            lineJoin: style.borderJoinStyle,\n            lineWidth: (borderWidth.width + borderWidth.height) / 4,\n            strokeStyle: style.borderColor,\n            pointStyle: pointStyle || style.pointStyle,\n            rotation: style.rotation,\n            textAlign: textAlign || style.textAlign,\n            borderRadius: 0,\n            datasetIndex: meta.index\n          };\n        }, this);\n      }\n    },\n    title: {\n      color: (ctx) => ctx.chart.options.color,\n      display: false,\n      position: 'center',\n      text: '',\n    }\n  },\n  descriptors: {\n    _scriptable: (name) => !name.startsWith('on'),\n    labels: {\n      _scriptable: (name) => !['generateLabels', 'filter', 'sort'].includes(name),\n    }\n  },\n};\n\nclass Title extends Element {\n  constructor(config) {\n    super();\n    this.chart = config.chart;\n    this.options = config.options;\n    this.ctx = config.ctx;\n    this._padding = undefined;\n    this.top = undefined;\n    this.bottom = undefined;\n    this.left = undefined;\n    this.right = undefined;\n    this.width = undefined;\n    this.height = undefined;\n    this.position = undefined;\n    this.weight = undefined;\n    this.fullSize = undefined;\n  }\n  update(maxWidth, maxHeight) {\n    const opts = this.options;\n    this.left = 0;\n    this.top = 0;\n    if (!opts.display) {\n      this.width = this.height = this.right = this.bottom = 0;\n      return;\n    }\n    this.width = this.right = maxWidth;\n    this.height = this.bottom = maxHeight;\n    const lineCount = Object(_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__[\"b\"])(opts.text) ? opts.text.length : 1;\n    this._padding = Object(_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__[\"C\"])(opts.padding);\n    const textSize = lineCount * Object(_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__[\"Z\"])(opts.font).lineHeight + this._padding.height;\n    if (this.isHorizontal()) {\n      this.height = textSize;\n    } else {\n      this.width = textSize;\n    }\n  }\n  isHorizontal() {\n    const pos = this.options.position;\n    return pos === 'top' || pos === 'bottom';\n  }\n  _drawArgs(offset) {\n    const {top, left, bottom, right, options} = this;\n    const align = options.align;\n    let rotation = 0;\n    let maxWidth, titleX, titleY;\n    if (this.isHorizontal()) {\n      titleX = Object(_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__[\"a0\"])(align, left, right);\n      titleY = top + offset;\n      maxWidth = right - left;\n    } else {\n      if (options.position === 'left') {\n        titleX = left + offset;\n        titleY = Object(_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__[\"a0\"])(align, bottom, top);\n        rotation = _chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__[\"P\"] * -0.5;\n      } else {\n        titleX = right - offset;\n        titleY = Object(_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__[\"a0\"])(align, top, bottom);\n        rotation = _chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__[\"P\"] * 0.5;\n      }\n      maxWidth = bottom - top;\n    }\n    return {titleX, titleY, maxWidth, rotation};\n  }\n  draw() {\n    const ctx = this.ctx;\n    const opts = this.options;\n    if (!opts.display) {\n      return;\n    }\n    const fontOpts = Object(_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__[\"Z\"])(opts.font);\n    const lineHeight = fontOpts.lineHeight;\n    const offset = lineHeight / 2 + this._padding.top;\n    const {titleX, titleY, maxWidth, rotation} = this._drawArgs(offset);\n    Object(_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__[\"X\"])(ctx, opts.text, 0, 0, fontOpts, {\n      color: opts.color,\n      maxWidth,\n      rotation,\n      textAlign: Object(_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__[\"$\"])(opts.align),\n      textBaseline: 'middle',\n      translation: [titleX, titleY],\n    });\n  }\n}\nfunction createTitle(chart, titleOpts) {\n  const title = new Title({\n    ctx: chart.ctx,\n    options: titleOpts,\n    chart\n  });\n  layouts.configure(chart, title, titleOpts);\n  layouts.addBox(chart, title);\n  chart.titleBlock = title;\n}\nvar plugin_title = {\n  id: 'title',\n  _element: Title,\n  start(chart, _args, options) {\n    createTitle(chart, options);\n  },\n  stop(chart) {\n    const titleBlock = chart.titleBlock;\n    layouts.removeBox(chart, titleBlock);\n    delete chart.titleBlock;\n  },\n  beforeUpdate(chart, _args, options) {\n    const title = chart.titleBlock;\n    layouts.configure(chart, title, options);\n    title.options = options;\n  },\n  defaults: {\n    align: 'center',\n    display: false,\n    font: {\n      weight: 'bold',\n    },\n    fullSize: true,\n    padding: 10,\n    position: 'top',\n    text: '',\n    weight: 2000\n  },\n  defaultRoutes: {\n    color: 'color'\n  },\n  descriptors: {\n    _scriptable: true,\n    _indexable: false,\n  },\n};\n\nconst map = new WeakMap();\nvar plugin_subtitle = {\n  id: 'subtitle',\n  start(chart, _args, options) {\n    const title = new Title({\n      ctx: chart.ctx,\n      options,\n      chart\n    });\n    layouts.configure(chart, title, options);\n    layouts.addBox(chart, title);\n    map.set(chart, title);\n  },\n  stop(chart) {\n    layouts.removeBox(chart, map.get(chart));\n    map.delete(chart);\n  },\n  beforeUpdate(chart, _args, options) {\n    const title = map.get(chart);\n    layouts.configure(chart, title, options);\n    title.options = options;\n  },\n  defaults: {\n    align: 'center',\n    display: false,\n    font: {\n      weight: 'normal',\n    },\n    fullSize: true,\n    padding: 0,\n    position: 'top',\n    text: '',\n    weight: 1500\n  },\n  defaultRoutes: {\n    color: 'color'\n  },\n  descriptors: {\n    _scriptable: true,\n    _indexable: false,\n  },\n};\n\nconst positioners = {\n  average(items) {\n    if (!items.length) {\n      return false;\n    }\n    let i, len;\n    let x = 0;\n    let y = 0;\n    let count = 0;\n    for (i = 0, len = items.length; i < len; ++i) {\n      const el = items[i].element;\n      if (el && el.hasValue()) {\n        const pos = el.tooltipPosition();\n        x += pos.x;\n        y += pos.y;\n        ++count;\n      }\n    }\n    return {\n      x: x / count,\n      y: y / count\n    };\n  },\n  nearest(items, eventPosition) {\n    if (!items.length) {\n      return false;\n    }\n    let x = eventPosition.x;\n    let y = eventPosition.y;\n    let minDistance = Number.POSITIVE_INFINITY;\n    let i, len, nearestElement;\n    for (i = 0, len = items.length; i < len; ++i) {\n      const el = items[i].element;\n      if (el && el.hasValue()) {\n        const center = el.getCenterPoint();\n        const d = Object(_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__[\"aC\"])(eventPosition, center);\n        if (d < minDistance) {\n          minDistance = d;\n          nearestElement = el;\n        }\n      }\n    }\n    if (nearestElement) {\n      const tp = nearestElement.tooltipPosition();\n      x = tp.x;\n      y = tp.y;\n    }\n    return {\n      x,\n      y\n    };\n  }\n};\nfunction pushOrConcat(base, toPush) {\n  if (toPush) {\n    if (Object(_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__[\"b\"])(toPush)) {\n      Array.prototype.push.apply(base, toPush);\n    } else {\n      base.push(toPush);\n    }\n  }\n  return base;\n}\nfunction splitNewlines(str) {\n  if ((typeof str === 'string' || str instanceof String) && str.indexOf('\\n') > -1) {\n    return str.split('\\n');\n  }\n  return str;\n}\nfunction createTooltipItem(chart, item) {\n  const {element, datasetIndex, index} = item;\n  const controller = chart.getDatasetMeta(datasetIndex).controller;\n  const {label, value} = controller.getLabelAndValue(index);\n  return {\n    chart,\n    label,\n    parsed: controller.getParsed(index),\n    raw: chart.data.datasets[datasetIndex].data[index],\n    formattedValue: value,\n    dataset: controller.getDataset(),\n    dataIndex: index,\n    datasetIndex,\n    element\n  };\n}\nfunction getTooltipSize(tooltip, options) {\n  const ctx = tooltip.chart.ctx;\n  const {body, footer, title} = tooltip;\n  const {boxWidth, boxHeight} = options;\n  const bodyFont = Object(_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__[\"Z\"])(options.bodyFont);\n  const titleFont = Object(_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__[\"Z\"])(options.titleFont);\n  const footerFont = Object(_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__[\"Z\"])(options.footerFont);\n  const titleLineCount = title.length;\n  const footerLineCount = footer.length;\n  const bodyLineItemCount = body.length;\n  const padding = Object(_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__[\"C\"])(options.padding);\n  let height = padding.height;\n  let width = 0;\n  let combinedBodyLength = body.reduce((count, bodyItem) => count + bodyItem.before.length + bodyItem.lines.length + bodyItem.after.length, 0);\n  combinedBodyLength += tooltip.beforeBody.length + tooltip.afterBody.length;\n  if (titleLineCount) {\n    height += titleLineCount * titleFont.lineHeight\n\t\t\t+ (titleLineCount - 1) * options.titleSpacing\n\t\t\t+ options.titleMarginBottom;\n  }\n  if (combinedBodyLength) {\n    const bodyLineHeight = options.displayColors ? Math.max(boxHeight, bodyFont.lineHeight) : bodyFont.lineHeight;\n    height += bodyLineItemCount * bodyLineHeight\n\t\t\t+ (combinedBodyLength - bodyLineItemCount) * bodyFont.lineHeight\n\t\t\t+ (combinedBodyLength - 1) * options.bodySpacing;\n  }\n  if (footerLineCount) {\n    height += options.footerMarginTop\n\t\t\t+ footerLineCount * footerFont.lineHeight\n\t\t\t+ (footerLineCount - 1) * options.footerSpacing;\n  }\n  let widthPadding = 0;\n  const maxLineWidth = function(line) {\n    width = Math.max(width, ctx.measureText(line).width + widthPadding);\n  };\n  ctx.save();\n  ctx.font = titleFont.string;\n  Object(_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__[\"D\"])(tooltip.title, maxLineWidth);\n  ctx.font = bodyFont.string;\n  Object(_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__[\"D\"])(tooltip.beforeBody.concat(tooltip.afterBody), maxLineWidth);\n  widthPadding = options.displayColors ? (boxWidth + 2 + options.boxPadding) : 0;\n  Object(_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__[\"D\"])(body, (bodyItem) => {\n    Object(_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__[\"D\"])(bodyItem.before, maxLineWidth);\n    Object(_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__[\"D\"])(bodyItem.lines, maxLineWidth);\n    Object(_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__[\"D\"])(bodyItem.after, maxLineWidth);\n  });\n  widthPadding = 0;\n  ctx.font = footerFont.string;\n  Object(_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__[\"D\"])(tooltip.footer, maxLineWidth);\n  ctx.restore();\n  width += padding.width;\n  return {width, height};\n}\nfunction determineYAlign(chart, size) {\n  const {y, height} = size;\n  if (y < height / 2) {\n    return 'top';\n  } else if (y > (chart.height - height / 2)) {\n    return 'bottom';\n  }\n  return 'center';\n}\nfunction doesNotFitWithAlign(xAlign, chart, options, size) {\n  const {x, width} = size;\n  const caret = options.caretSize + options.caretPadding;\n  if (xAlign === 'left' && x + width + caret > chart.width) {\n    return true;\n  }\n  if (xAlign === 'right' && x - width - caret < 0) {\n    return true;\n  }\n}\nfunction determineXAlign(chart, options, size, yAlign) {\n  const {x, width} = size;\n  const {width: chartWidth, chartArea: {left, right}} = chart;\n  let xAlign = 'center';\n  if (yAlign === 'center') {\n    xAlign = x <= (left + right) / 2 ? 'left' : 'right';\n  } else if (x <= width / 2) {\n    xAlign = 'left';\n  } else if (x >= chartWidth - width / 2) {\n    xAlign = 'right';\n  }\n  if (doesNotFitWithAlign(xAlign, chart, options, size)) {\n    xAlign = 'center';\n  }\n  return xAlign;\n}\nfunction determineAlignment(chart, options, size) {\n  const yAlign = size.yAlign || options.yAlign || determineYAlign(chart, size);\n  return {\n    xAlign: size.xAlign || options.xAlign || determineXAlign(chart, options, size, yAlign),\n    yAlign\n  };\n}\nfunction alignX(size, xAlign) {\n  let {x, width} = size;\n  if (xAlign === 'right') {\n    x -= width;\n  } else if (xAlign === 'center') {\n    x -= (width / 2);\n  }\n  return x;\n}\nfunction alignY(size, yAlign, paddingAndSize) {\n  let {y, height} = size;\n  if (yAlign === 'top') {\n    y += paddingAndSize;\n  } else if (yAlign === 'bottom') {\n    y -= height + paddingAndSize;\n  } else {\n    y -= (height / 2);\n  }\n  return y;\n}\nfunction getBackgroundPoint(options, size, alignment, chart) {\n  const {caretSize, caretPadding, cornerRadius} = options;\n  const {xAlign, yAlign} = alignment;\n  const paddingAndSize = caretSize + caretPadding;\n  const {topLeft, topRight, bottomLeft, bottomRight} = Object(_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__[\"au\"])(cornerRadius);\n  let x = alignX(size, xAlign);\n  const y = alignY(size, yAlign, paddingAndSize);\n  if (yAlign === 'center') {\n    if (xAlign === 'left') {\n      x += paddingAndSize;\n    } else if (xAlign === 'right') {\n      x -= paddingAndSize;\n    }\n  } else if (xAlign === 'left') {\n    x -= Math.max(topLeft, bottomLeft) + caretSize;\n  } else if (xAlign === 'right') {\n    x += Math.max(topRight, bottomRight) + caretSize;\n  }\n  return {\n    x: Object(_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__[\"w\"])(x, 0, chart.width - size.width),\n    y: Object(_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__[\"w\"])(y, 0, chart.height - size.height)\n  };\n}\nfunction getAlignedX(tooltip, align, options) {\n  const padding = Object(_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__[\"C\"])(options.padding);\n  return align === 'center'\n    ? tooltip.x + tooltip.width / 2\n    : align === 'right'\n      ? tooltip.x + tooltip.width - padding.right\n      : tooltip.x + padding.left;\n}\nfunction getBeforeAfterBodyLines(callback) {\n  return pushOrConcat([], splitNewlines(callback));\n}\nfunction createTooltipContext(parent, tooltip, tooltipItems) {\n  return Object(_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__[\"h\"])(parent, {\n    tooltip,\n    tooltipItems,\n    type: 'tooltip'\n  });\n}\nfunction overrideCallbacks(callbacks, context) {\n  const override = context && context.dataset && context.dataset.tooltip && context.dataset.tooltip.callbacks;\n  return override ? callbacks.override(override) : callbacks;\n}\nclass Tooltip extends Element {\n  constructor(config) {\n    super();\n    this.opacity = 0;\n    this._active = [];\n    this._eventPosition = undefined;\n    this._size = undefined;\n    this._cachedAnimations = undefined;\n    this._tooltipItems = [];\n    this.$animations = undefined;\n    this.$context = undefined;\n    this.chart = config.chart || config._chart;\n    this._chart = this.chart;\n    this.options = config.options;\n    this.dataPoints = undefined;\n    this.title = undefined;\n    this.beforeBody = undefined;\n    this.body = undefined;\n    this.afterBody = undefined;\n    this.footer = undefined;\n    this.xAlign = undefined;\n    this.yAlign = undefined;\n    this.x = undefined;\n    this.y = undefined;\n    this.height = undefined;\n    this.width = undefined;\n    this.caretX = undefined;\n    this.caretY = undefined;\n    this.labelColors = undefined;\n    this.labelPointStyles = undefined;\n    this.labelTextColors = undefined;\n  }\n  initialize(options) {\n    this.options = options;\n    this._cachedAnimations = undefined;\n    this.$context = undefined;\n  }\n  _resolveAnimations() {\n    const cached = this._cachedAnimations;\n    if (cached) {\n      return cached;\n    }\n    const chart = this.chart;\n    const options = this.options.setContext(this.getContext());\n    const opts = options.enabled && chart.options.animation && options.animations;\n    const animations = new Animations(this.chart, opts);\n    if (opts._cacheable) {\n      this._cachedAnimations = Object.freeze(animations);\n    }\n    return animations;\n  }\n  getContext() {\n    return this.$context ||\n\t\t\t(this.$context = createTooltipContext(this.chart.getContext(), this, this._tooltipItems));\n  }\n  getTitle(context, options) {\n    const {callbacks} = options;\n    const beforeTitle = callbacks.beforeTitle.apply(this, [context]);\n    const title = callbacks.title.apply(this, [context]);\n    const afterTitle = callbacks.afterTitle.apply(this, [context]);\n    let lines = [];\n    lines = pushOrConcat(lines, splitNewlines(beforeTitle));\n    lines = pushOrConcat(lines, splitNewlines(title));\n    lines = pushOrConcat(lines, splitNewlines(afterTitle));\n    return lines;\n  }\n  getBeforeBody(tooltipItems, options) {\n    return getBeforeAfterBodyLines(options.callbacks.beforeBody.apply(this, [tooltipItems]));\n  }\n  getBody(tooltipItems, options) {\n    const {callbacks} = options;\n    const bodyItems = [];\n    Object(_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__[\"D\"])(tooltipItems, (context) => {\n      const bodyItem = {\n        before: [],\n        lines: [],\n        after: []\n      };\n      const scoped = overrideCallbacks(callbacks, context);\n      pushOrConcat(bodyItem.before, splitNewlines(scoped.beforeLabel.call(this, context)));\n      pushOrConcat(bodyItem.lines, scoped.label.call(this, context));\n      pushOrConcat(bodyItem.after, splitNewlines(scoped.afterLabel.call(this, context)));\n      bodyItems.push(bodyItem);\n    });\n    return bodyItems;\n  }\n  getAfterBody(tooltipItems, options) {\n    return getBeforeAfterBodyLines(options.callbacks.afterBody.apply(this, [tooltipItems]));\n  }\n  getFooter(tooltipItems, options) {\n    const {callbacks} = options;\n    const beforeFooter = callbacks.beforeFooter.apply(this, [tooltipItems]);\n    const footer = callbacks.footer.apply(this, [tooltipItems]);\n    const afterFooter = callbacks.afterFooter.apply(this, [tooltipItems]);\n    let lines = [];\n    lines = pushOrConcat(lines, splitNewlines(beforeFooter));\n    lines = pushOrConcat(lines, splitNewlines(footer));\n    lines = pushOrConcat(lines, splitNewlines(afterFooter));\n    return lines;\n  }\n  _createItems(options) {\n    const active = this._active;\n    const data = this.chart.data;\n    const labelColors = [];\n    const labelPointStyles = [];\n    const labelTextColors = [];\n    let tooltipItems = [];\n    let i, len;\n    for (i = 0, len = active.length; i < len; ++i) {\n      tooltipItems.push(createTooltipItem(this.chart, active[i]));\n    }\n    if (options.filter) {\n      tooltipItems = tooltipItems.filter((element, index, array) => options.filter(element, index, array, data));\n    }\n    if (options.itemSort) {\n      tooltipItems = tooltipItems.sort((a, b) => options.itemSort(a, b, data));\n    }\n    Object(_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__[\"D\"])(tooltipItems, (context) => {\n      const scoped = overrideCallbacks(options.callbacks, context);\n      labelColors.push(scoped.labelColor.call(this, context));\n      labelPointStyles.push(scoped.labelPointStyle.call(this, context));\n      labelTextColors.push(scoped.labelTextColor.call(this, context));\n    });\n    this.labelColors = labelColors;\n    this.labelPointStyles = labelPointStyles;\n    this.labelTextColors = labelTextColors;\n    this.dataPoints = tooltipItems;\n    return tooltipItems;\n  }\n  update(changed, replay) {\n    const options = this.options.setContext(this.getContext());\n    const active = this._active;\n    let properties;\n    let tooltipItems = [];\n    if (!active.length) {\n      if (this.opacity !== 0) {\n        properties = {\n          opacity: 0\n        };\n      }\n    } else {\n      const position = positioners[options.position].call(this, active, this._eventPosition);\n      tooltipItems = this._createItems(options);\n      this.title = this.getTitle(tooltipItems, options);\n      this.beforeBody = this.getBeforeBody(tooltipItems, options);\n      this.body = this.getBody(tooltipItems, options);\n      this.afterBody = this.getAfterBody(tooltipItems, options);\n      this.footer = this.getFooter(tooltipItems, options);\n      const size = this._size = getTooltipSize(this, options);\n      const positionAndSize = Object.assign({}, position, size);\n      const alignment = determineAlignment(this.chart, options, positionAndSize);\n      const backgroundPoint = getBackgroundPoint(options, positionAndSize, alignment, this.chart);\n      this.xAlign = alignment.xAlign;\n      this.yAlign = alignment.yAlign;\n      properties = {\n        opacity: 1,\n        x: backgroundPoint.x,\n        y: backgroundPoint.y,\n        width: size.width,\n        height: size.height,\n        caretX: position.x,\n        caretY: position.y\n      };\n    }\n    this._tooltipItems = tooltipItems;\n    this.$context = undefined;\n    if (properties) {\n      this._resolveAnimations().update(this, properties);\n    }\n    if (changed && options.external) {\n      options.external.call(this, {chart: this.chart, tooltip: this, replay});\n    }\n  }\n  drawCaret(tooltipPoint, ctx, size, options) {\n    const caretPosition = this.getCaretPosition(tooltipPoint, size, options);\n    ctx.lineTo(caretPosition.x1, caretPosition.y1);\n    ctx.lineTo(caretPosition.x2, caretPosition.y2);\n    ctx.lineTo(caretPosition.x3, caretPosition.y3);\n  }\n  getCaretPosition(tooltipPoint, size, options) {\n    const {xAlign, yAlign} = this;\n    const {caretSize, cornerRadius} = options;\n    const {topLeft, topRight, bottomLeft, bottomRight} = Object(_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__[\"au\"])(cornerRadius);\n    const {x: ptX, y: ptY} = tooltipPoint;\n    const {width, height} = size;\n    let x1, x2, x3, y1, y2, y3;\n    if (yAlign === 'center') {\n      y2 = ptY + (height / 2);\n      if (xAlign === 'left') {\n        x1 = ptX;\n        x2 = x1 - caretSize;\n        y1 = y2 + caretSize;\n        y3 = y2 - caretSize;\n      } else {\n        x1 = ptX + width;\n        x2 = x1 + caretSize;\n        y1 = y2 - caretSize;\n        y3 = y2 + caretSize;\n      }\n      x3 = x1;\n    } else {\n      if (xAlign === 'left') {\n        x2 = ptX + Math.max(topLeft, bottomLeft) + (caretSize);\n      } else if (xAlign === 'right') {\n        x2 = ptX + width - Math.max(topRight, bottomRight) - caretSize;\n      } else {\n        x2 = this.caretX;\n      }\n      if (yAlign === 'top') {\n        y1 = ptY;\n        y2 = y1 - caretSize;\n        x1 = x2 - caretSize;\n        x3 = x2 + caretSize;\n      } else {\n        y1 = ptY + height;\n        y2 = y1 + caretSize;\n        x1 = x2 + caretSize;\n        x3 = x2 - caretSize;\n      }\n      y3 = y1;\n    }\n    return {x1, x2, x3, y1, y2, y3};\n  }\n  drawTitle(pt, ctx, options) {\n    const title = this.title;\n    const length = title.length;\n    let titleFont, titleSpacing, i;\n    if (length) {\n      const rtlHelper = Object(_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__[\"ax\"])(options.rtl, this.x, this.width);\n      pt.x = getAlignedX(this, options.titleAlign, options);\n      ctx.textAlign = rtlHelper.textAlign(options.titleAlign);\n      ctx.textBaseline = 'middle';\n      titleFont = Object(_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__[\"Z\"])(options.titleFont);\n      titleSpacing = options.titleSpacing;\n      ctx.fillStyle = options.titleColor;\n      ctx.font = titleFont.string;\n      for (i = 0; i < length; ++i) {\n        ctx.fillText(title[i], rtlHelper.x(pt.x), pt.y + titleFont.lineHeight / 2);\n        pt.y += titleFont.lineHeight + titleSpacing;\n        if (i + 1 === length) {\n          pt.y += options.titleMarginBottom - titleSpacing;\n        }\n      }\n    }\n  }\n  _drawColorBox(ctx, pt, i, rtlHelper, options) {\n    const labelColors = this.labelColors[i];\n    const labelPointStyle = this.labelPointStyles[i];\n    const {boxHeight, boxWidth, boxPadding} = options;\n    const bodyFont = Object(_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__[\"Z\"])(options.bodyFont);\n    const colorX = getAlignedX(this, 'left', options);\n    const rtlColorX = rtlHelper.x(colorX);\n    const yOffSet = boxHeight < bodyFont.lineHeight ? (bodyFont.lineHeight - boxHeight) / 2 : 0;\n    const colorY = pt.y + yOffSet;\n    if (options.usePointStyle) {\n      const drawOptions = {\n        radius: Math.min(boxWidth, boxHeight) / 2,\n        pointStyle: labelPointStyle.pointStyle,\n        rotation: labelPointStyle.rotation,\n        borderWidth: 1\n      };\n      const centerX = rtlHelper.leftForLtr(rtlColorX, boxWidth) + boxWidth / 2;\n      const centerY = colorY + boxHeight / 2;\n      ctx.strokeStyle = options.multiKeyBackground;\n      ctx.fillStyle = options.multiKeyBackground;\n      Object(_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__[\"ar\"])(ctx, drawOptions, centerX, centerY);\n      ctx.strokeStyle = labelColors.borderColor;\n      ctx.fillStyle = labelColors.backgroundColor;\n      Object(_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__[\"ar\"])(ctx, drawOptions, centerX, centerY);\n    } else {\n      ctx.lineWidth = labelColors.borderWidth || 1;\n      ctx.strokeStyle = labelColors.borderColor;\n      ctx.setLineDash(labelColors.borderDash || []);\n      ctx.lineDashOffset = labelColors.borderDashOffset || 0;\n      const outerX = rtlHelper.leftForLtr(rtlColorX, boxWidth - boxPadding);\n      const innerX = rtlHelper.leftForLtr(rtlHelper.xPlus(rtlColorX, 1), boxWidth - boxPadding - 2);\n      const borderRadius = Object(_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__[\"au\"])(labelColors.borderRadius);\n      if (Object.values(borderRadius).some(v => v !== 0)) {\n        ctx.beginPath();\n        ctx.fillStyle = options.multiKeyBackground;\n        Object(_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__[\"as\"])(ctx, {\n          x: outerX,\n          y: colorY,\n          w: boxWidth,\n          h: boxHeight,\n          radius: borderRadius,\n        });\n        ctx.fill();\n        ctx.stroke();\n        ctx.fillStyle = labelColors.backgroundColor;\n        ctx.beginPath();\n        Object(_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__[\"as\"])(ctx, {\n          x: innerX,\n          y: colorY + 1,\n          w: boxWidth - 2,\n          h: boxHeight - 2,\n          radius: borderRadius,\n        });\n        ctx.fill();\n      } else {\n        ctx.fillStyle = options.multiKeyBackground;\n        ctx.fillRect(outerX, colorY, boxWidth, boxHeight);\n        ctx.strokeRect(outerX, colorY, boxWidth, boxHeight);\n        ctx.fillStyle = labelColors.backgroundColor;\n        ctx.fillRect(innerX, colorY + 1, boxWidth - 2, boxHeight - 2);\n      }\n    }\n    ctx.fillStyle = this.labelTextColors[i];\n  }\n  drawBody(pt, ctx, options) {\n    const {body} = this;\n    const {bodySpacing, bodyAlign, displayColors, boxHeight, boxWidth, boxPadding} = options;\n    const bodyFont = Object(_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__[\"Z\"])(options.bodyFont);\n    let bodyLineHeight = bodyFont.lineHeight;\n    let xLinePadding = 0;\n    const rtlHelper = Object(_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__[\"ax\"])(options.rtl, this.x, this.width);\n    const fillLineOfText = function(line) {\n      ctx.fillText(line, rtlHelper.x(pt.x + xLinePadding), pt.y + bodyLineHeight / 2);\n      pt.y += bodyLineHeight + bodySpacing;\n    };\n    const bodyAlignForCalculation = rtlHelper.textAlign(bodyAlign);\n    let bodyItem, textColor, lines, i, j, ilen, jlen;\n    ctx.textAlign = bodyAlign;\n    ctx.textBaseline = 'middle';\n    ctx.font = bodyFont.string;\n    pt.x = getAlignedX(this, bodyAlignForCalculation, options);\n    ctx.fillStyle = options.bodyColor;\n    Object(_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__[\"D\"])(this.beforeBody, fillLineOfText);\n    xLinePadding = displayColors && bodyAlignForCalculation !== 'right'\n      ? bodyAlign === 'center' ? (boxWidth / 2 + boxPadding) : (boxWidth + 2 + boxPadding)\n      : 0;\n    for (i = 0, ilen = body.length; i < ilen; ++i) {\n      bodyItem = body[i];\n      textColor = this.labelTextColors[i];\n      ctx.fillStyle = textColor;\n      Object(_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__[\"D\"])(bodyItem.before, fillLineOfText);\n      lines = bodyItem.lines;\n      if (displayColors && lines.length) {\n        this._drawColorBox(ctx, pt, i, rtlHelper, options);\n        bodyLineHeight = Math.max(bodyFont.lineHeight, boxHeight);\n      }\n      for (j = 0, jlen = lines.length; j < jlen; ++j) {\n        fillLineOfText(lines[j]);\n        bodyLineHeight = bodyFont.lineHeight;\n      }\n      Object(_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__[\"D\"])(bodyItem.after, fillLineOfText);\n    }\n    xLinePadding = 0;\n    bodyLineHeight = bodyFont.lineHeight;\n    Object(_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__[\"D\"])(this.afterBody, fillLineOfText);\n    pt.y -= bodySpacing;\n  }\n  drawFooter(pt, ctx, options) {\n    const footer = this.footer;\n    const length = footer.length;\n    let footerFont, i;\n    if (length) {\n      const rtlHelper = Object(_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__[\"ax\"])(options.rtl, this.x, this.width);\n      pt.x = getAlignedX(this, options.footerAlign, options);\n      pt.y += options.footerMarginTop;\n      ctx.textAlign = rtlHelper.textAlign(options.footerAlign);\n      ctx.textBaseline = 'middle';\n      footerFont = Object(_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__[\"Z\"])(options.footerFont);\n      ctx.fillStyle = options.footerColor;\n      ctx.font = footerFont.string;\n      for (i = 0; i < length; ++i) {\n        ctx.fillText(footer[i], rtlHelper.x(pt.x), pt.y + footerFont.lineHeight / 2);\n        pt.y += footerFont.lineHeight + options.footerSpacing;\n      }\n    }\n  }\n  drawBackground(pt, ctx, tooltipSize, options) {\n    const {xAlign, yAlign} = this;\n    const {x, y} = pt;\n    const {width, height} = tooltipSize;\n    const {topLeft, topRight, bottomLeft, bottomRight} = Object(_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__[\"au\"])(options.cornerRadius);\n    ctx.fillStyle = options.backgroundColor;\n    ctx.strokeStyle = options.borderColor;\n    ctx.lineWidth = options.borderWidth;\n    ctx.beginPath();\n    ctx.moveTo(x + topLeft, y);\n    if (yAlign === 'top') {\n      this.drawCaret(pt, ctx, tooltipSize, options);\n    }\n    ctx.lineTo(x + width - topRight, y);\n    ctx.quadraticCurveTo(x + width, y, x + width, y + topRight);\n    if (yAlign === 'center' && xAlign === 'right') {\n      this.drawCaret(pt, ctx, tooltipSize, options);\n    }\n    ctx.lineTo(x + width, y + height - bottomRight);\n    ctx.quadraticCurveTo(x + width, y + height, x + width - bottomRight, y + height);\n    if (yAlign === 'bottom') {\n      this.drawCaret(pt, ctx, tooltipSize, options);\n    }\n    ctx.lineTo(x + bottomLeft, y + height);\n    ctx.quadraticCurveTo(x, y + height, x, y + height - bottomLeft);\n    if (yAlign === 'center' && xAlign === 'left') {\n      this.drawCaret(pt, ctx, tooltipSize, options);\n    }\n    ctx.lineTo(x, y + topLeft);\n    ctx.quadraticCurveTo(x, y, x + topLeft, y);\n    ctx.closePath();\n    ctx.fill();\n    if (options.borderWidth > 0) {\n      ctx.stroke();\n    }\n  }\n  _updateAnimationTarget(options) {\n    const chart = this.chart;\n    const anims = this.$animations;\n    const animX = anims && anims.x;\n    const animY = anims && anims.y;\n    if (animX || animY) {\n      const position = positioners[options.position].call(this, this._active, this._eventPosition);\n      if (!position) {\n        return;\n      }\n      const size = this._size = getTooltipSize(this, options);\n      const positionAndSize = Object.assign({}, position, this._size);\n      const alignment = determineAlignment(chart, options, positionAndSize);\n      const point = getBackgroundPoint(options, positionAndSize, alignment, chart);\n      if (animX._to !== point.x || animY._to !== point.y) {\n        this.xAlign = alignment.xAlign;\n        this.yAlign = alignment.yAlign;\n        this.width = size.width;\n        this.height = size.height;\n        this.caretX = position.x;\n        this.caretY = position.y;\n        this._resolveAnimations().update(this, point);\n      }\n    }\n  }\n  draw(ctx) {\n    const options = this.options.setContext(this.getContext());\n    let opacity = this.opacity;\n    if (!opacity) {\n      return;\n    }\n    this._updateAnimationTarget(options);\n    const tooltipSize = {\n      width: this.width,\n      height: this.height\n    };\n    const pt = {\n      x: this.x,\n      y: this.y\n    };\n    opacity = Math.abs(opacity) < 1e-3 ? 0 : opacity;\n    const padding = Object(_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__[\"C\"])(options.padding);\n    const hasTooltipContent = this.title.length || this.beforeBody.length || this.body.length || this.afterBody.length || this.footer.length;\n    if (options.enabled && hasTooltipContent) {\n      ctx.save();\n      ctx.globalAlpha = opacity;\n      this.drawBackground(pt, ctx, tooltipSize, options);\n      Object(_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__[\"ay\"])(ctx, options.textDirection);\n      pt.y += padding.top;\n      this.drawTitle(pt, ctx, options);\n      this.drawBody(pt, ctx, options);\n      this.drawFooter(pt, ctx, options);\n      Object(_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__[\"aA\"])(ctx, options.textDirection);\n      ctx.restore();\n    }\n  }\n  getActiveElements() {\n    return this._active || [];\n  }\n  setActiveElements(activeElements, eventPosition) {\n    const lastActive = this._active;\n    const active = activeElements.map(({datasetIndex, index}) => {\n      const meta = this.chart.getDatasetMeta(datasetIndex);\n      if (!meta) {\n        throw new Error('Cannot find a dataset at index ' + datasetIndex);\n      }\n      return {\n        datasetIndex,\n        element: meta.data[index],\n        index,\n      };\n    });\n    const changed = !Object(_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__[\"af\"])(lastActive, active);\n    const positionChanged = this._positionChanged(active, eventPosition);\n    if (changed || positionChanged) {\n      this._active = active;\n      this._eventPosition = eventPosition;\n      this._ignoreReplayEvents = true;\n      this.update(true);\n    }\n  }\n  handleEvent(e, replay, inChartArea = true) {\n    if (replay && this._ignoreReplayEvents) {\n      return false;\n    }\n    this._ignoreReplayEvents = false;\n    const options = this.options;\n    const lastActive = this._active || [];\n    const active = this._getActiveElements(e, lastActive, replay, inChartArea);\n    const positionChanged = this._positionChanged(active, e);\n    const changed = replay || !Object(_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__[\"af\"])(active, lastActive) || positionChanged;\n    if (changed) {\n      this._active = active;\n      if (options.enabled || options.external) {\n        this._eventPosition = {\n          x: e.x,\n          y: e.y\n        };\n        this.update(true, replay);\n      }\n    }\n    return changed;\n  }\n  _getActiveElements(e, lastActive, replay, inChartArea) {\n    const options = this.options;\n    if (e.type === 'mouseout') {\n      return [];\n    }\n    if (!inChartArea) {\n      return lastActive;\n    }\n    const active = this.chart.getElementsAtEventForMode(e, options.mode, options, replay);\n    if (options.reverse) {\n      active.reverse();\n    }\n    return active;\n  }\n  _positionChanged(active, e) {\n    const {caretX, caretY, options} = this;\n    const position = positioners[options.position].call(this, active, e);\n    return position !== false && (caretX !== position.x || caretY !== position.y);\n  }\n}\nTooltip.positioners = positioners;\nvar plugin_tooltip = {\n  id: 'tooltip',\n  _element: Tooltip,\n  positioners,\n  afterInit(chart, _args, options) {\n    if (options) {\n      chart.tooltip = new Tooltip({chart, options});\n    }\n  },\n  beforeUpdate(chart, _args, options) {\n    if (chart.tooltip) {\n      chart.tooltip.initialize(options);\n    }\n  },\n  reset(chart, _args, options) {\n    if (chart.tooltip) {\n      chart.tooltip.initialize(options);\n    }\n  },\n  afterDraw(chart) {\n    const tooltip = chart.tooltip;\n    const args = {\n      tooltip\n    };\n    if (chart.notifyPlugins('beforeTooltipDraw', args) === false) {\n      return;\n    }\n    if (tooltip) {\n      tooltip.draw(chart.ctx);\n    }\n    chart.notifyPlugins('afterTooltipDraw', args);\n  },\n  afterEvent(chart, args) {\n    if (chart.tooltip) {\n      const useFinalPosition = args.replay;\n      if (chart.tooltip.handleEvent(args.event, useFinalPosition, args.inChartArea)) {\n        args.changed = true;\n      }\n    }\n  },\n  defaults: {\n    enabled: true,\n    external: null,\n    position: 'average',\n    backgroundColor: 'rgba(0,0,0,0.8)',\n    titleColor: '#fff',\n    titleFont: {\n      weight: 'bold',\n    },\n    titleSpacing: 2,\n    titleMarginBottom: 6,\n    titleAlign: 'left',\n    bodyColor: '#fff',\n    bodySpacing: 2,\n    bodyFont: {\n    },\n    bodyAlign: 'left',\n    footerColor: '#fff',\n    footerSpacing: 2,\n    footerMarginTop: 6,\n    footerFont: {\n      weight: 'bold',\n    },\n    footerAlign: 'left',\n    padding: 6,\n    caretPadding: 2,\n    caretSize: 5,\n    cornerRadius: 6,\n    boxHeight: (ctx, opts) => opts.bodyFont.size,\n    boxWidth: (ctx, opts) => opts.bodyFont.size,\n    multiKeyBackground: '#fff',\n    displayColors: true,\n    boxPadding: 0,\n    borderColor: 'rgba(0,0,0,0)',\n    borderWidth: 0,\n    animation: {\n      duration: 400,\n      easing: 'easeOutQuart',\n    },\n    animations: {\n      numbers: {\n        type: 'number',\n        properties: ['x', 'y', 'width', 'height', 'caretX', 'caretY'],\n      },\n      opacity: {\n        easing: 'linear',\n        duration: 200\n      }\n    },\n    callbacks: {\n      beforeTitle: _chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__[\"aB\"],\n      title(tooltipItems) {\n        if (tooltipItems.length > 0) {\n          const item = tooltipItems[0];\n          const labels = item.chart.data.labels;\n          const labelCount = labels ? labels.length : 0;\n          if (this && this.options && this.options.mode === 'dataset') {\n            return item.dataset.label || '';\n          } else if (item.label) {\n            return item.label;\n          } else if (labelCount > 0 && item.dataIndex < labelCount) {\n            return labels[item.dataIndex];\n          }\n        }\n        return '';\n      },\n      afterTitle: _chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__[\"aB\"],\n      beforeBody: _chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__[\"aB\"],\n      beforeLabel: _chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__[\"aB\"],\n      label(tooltipItem) {\n        if (this && this.options && this.options.mode === 'dataset') {\n          return tooltipItem.label + ': ' + tooltipItem.formattedValue || tooltipItem.formattedValue;\n        }\n        let label = tooltipItem.dataset.label || '';\n        if (label) {\n          label += ': ';\n        }\n        const value = tooltipItem.formattedValue;\n        if (!Object(_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__[\"k\"])(value)) {\n          label += value;\n        }\n        return label;\n      },\n      labelColor(tooltipItem) {\n        const meta = tooltipItem.chart.getDatasetMeta(tooltipItem.datasetIndex);\n        const options = meta.controller.getStyle(tooltipItem.dataIndex);\n        return {\n          borderColor: options.borderColor,\n          backgroundColor: options.backgroundColor,\n          borderWidth: options.borderWidth,\n          borderDash: options.borderDash,\n          borderDashOffset: options.borderDashOffset,\n          borderRadius: 0,\n        };\n      },\n      labelTextColor() {\n        return this.options.bodyColor;\n      },\n      labelPointStyle(tooltipItem) {\n        const meta = tooltipItem.chart.getDatasetMeta(tooltipItem.datasetIndex);\n        const options = meta.controller.getStyle(tooltipItem.dataIndex);\n        return {\n          pointStyle: options.pointStyle,\n          rotation: options.rotation,\n        };\n      },\n      afterLabel: _chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__[\"aB\"],\n      afterBody: _chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__[\"aB\"],\n      beforeFooter: _chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__[\"aB\"],\n      footer: _chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__[\"aB\"],\n      afterFooter: _chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__[\"aB\"]\n    }\n  },\n  defaultRoutes: {\n    bodyFont: 'font',\n    footerFont: 'font',\n    titleFont: 'font'\n  },\n  descriptors: {\n    _scriptable: (name) => name !== 'filter' && name !== 'itemSort' && name !== 'external',\n    _indexable: false,\n    callbacks: {\n      _scriptable: false,\n      _indexable: false,\n    },\n    animation: {\n      _fallback: false\n    },\n    animations: {\n      _fallback: 'animation'\n    }\n  },\n  additionalOptionScopes: ['interaction']\n};\n\nvar plugins = /*#__PURE__*/Object.freeze({\n__proto__: null,\nDecimation: plugin_decimation,\nFiller: plugin_filler,\nLegend: plugin_legend,\nSubTitle: plugin_subtitle,\nTitle: plugin_title,\nTooltip: plugin_tooltip\n});\n\nconst addIfString = (labels, raw, index, addedLabels) => {\n  if (typeof raw === 'string') {\n    index = labels.push(raw) - 1;\n    addedLabels.unshift({index, label: raw});\n  } else if (isNaN(raw)) {\n    index = null;\n  }\n  return index;\n};\nfunction findOrAddLabel(labels, raw, index, addedLabels) {\n  const first = labels.indexOf(raw);\n  if (first === -1) {\n    return addIfString(labels, raw, index, addedLabels);\n  }\n  const last = labels.lastIndexOf(raw);\n  return first !== last ? index : first;\n}\nconst validIndex = (index, max) => index === null ? null : Object(_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__[\"w\"])(Math.round(index), 0, max);\nclass CategoryScale extends Scale {\n  constructor(cfg) {\n    super(cfg);\n    this._startValue = undefined;\n    this._valueRange = 0;\n    this._addedLabels = [];\n  }\n  init(scaleOptions) {\n    const added = this._addedLabels;\n    if (added.length) {\n      const labels = this.getLabels();\n      for (const {index, label} of added) {\n        if (labels[index] === label) {\n          labels.splice(index, 1);\n        }\n      }\n      this._addedLabels = [];\n    }\n    super.init(scaleOptions);\n  }\n  parse(raw, index) {\n    if (Object(_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__[\"k\"])(raw)) {\n      return null;\n    }\n    const labels = this.getLabels();\n    index = isFinite(index) && labels[index] === raw ? index\n      : findOrAddLabel(labels, raw, Object(_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__[\"v\"])(index, raw), this._addedLabels);\n    return validIndex(index, labels.length - 1);\n  }\n  determineDataLimits() {\n    const {minDefined, maxDefined} = this.getUserBounds();\n    let {min, max} = this.getMinMax(true);\n    if (this.options.bounds === 'ticks') {\n      if (!minDefined) {\n        min = 0;\n      }\n      if (!maxDefined) {\n        max = this.getLabels().length - 1;\n      }\n    }\n    this.min = min;\n    this.max = max;\n  }\n  buildTicks() {\n    const min = this.min;\n    const max = this.max;\n    const offset = this.options.offset;\n    const ticks = [];\n    let labels = this.getLabels();\n    labels = (min === 0 && max === labels.length - 1) ? labels : labels.slice(min, max + 1);\n    this._valueRange = Math.max(labels.length - (offset ? 0 : 1), 1);\n    this._startValue = this.min - (offset ? 0.5 : 0);\n    for (let value = min; value <= max; value++) {\n      ticks.push({value});\n    }\n    return ticks;\n  }\n  getLabelForValue(value) {\n    const labels = this.getLabels();\n    if (value >= 0 && value < labels.length) {\n      return labels[value];\n    }\n    return value;\n  }\n  configure() {\n    super.configure();\n    if (!this.isHorizontal()) {\n      this._reversePixels = !this._reversePixels;\n    }\n  }\n  getPixelForValue(value) {\n    if (typeof value !== 'number') {\n      value = this.parse(value);\n    }\n    return value === null ? NaN : this.getPixelForDecimal((value - this._startValue) / this._valueRange);\n  }\n  getPixelForTick(index) {\n    const ticks = this.ticks;\n    if (index < 0 || index > ticks.length - 1) {\n      return null;\n    }\n    return this.getPixelForValue(ticks[index].value);\n  }\n  getValueForPixel(pixel) {\n    return Math.round(this._startValue + this.getDecimalForPixel(pixel) * this._valueRange);\n  }\n  getBasePixel() {\n    return this.bottom;\n  }\n}\nCategoryScale.id = 'category';\nCategoryScale.defaults = {\n  ticks: {\n    callback: CategoryScale.prototype.getLabelForValue\n  }\n};\n\nfunction generateTicks$1(generationOptions, dataRange) {\n  const ticks = [];\n  const MIN_SPACING = 1e-14;\n  const {bounds, step, min, max, precision, count, maxTicks, maxDigits, includeBounds} = generationOptions;\n  const unit = step || 1;\n  const maxSpaces = maxTicks - 1;\n  const {min: rmin, max: rmax} = dataRange;\n  const minDefined = !Object(_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__[\"k\"])(min);\n  const maxDefined = !Object(_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__[\"k\"])(max);\n  const countDefined = !Object(_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__[\"k\"])(count);\n  const minSpacing = (rmax - rmin) / (maxDigits + 1);\n  let spacing = Object(_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__[\"aE\"])((rmax - rmin) / maxSpaces / unit) * unit;\n  let factor, niceMin, niceMax, numSpaces;\n  if (spacing < MIN_SPACING && !minDefined && !maxDefined) {\n    return [{value: rmin}, {value: rmax}];\n  }\n  numSpaces = Math.ceil(rmax / spacing) - Math.floor(rmin / spacing);\n  if (numSpaces > maxSpaces) {\n    spacing = Object(_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__[\"aE\"])(numSpaces * spacing / maxSpaces / unit) * unit;\n  }\n  if (!Object(_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__[\"k\"])(precision)) {\n    factor = Math.pow(10, precision);\n    spacing = Math.ceil(spacing * factor) / factor;\n  }\n  if (bounds === 'ticks') {\n    niceMin = Math.floor(rmin / spacing) * spacing;\n    niceMax = Math.ceil(rmax / spacing) * spacing;\n  } else {\n    niceMin = rmin;\n    niceMax = rmax;\n  }\n  if (minDefined && maxDefined && step && Object(_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__[\"aF\"])((max - min) / step, spacing / 1000)) {\n    numSpaces = Math.round(Math.min((max - min) / spacing, maxTicks));\n    spacing = (max - min) / numSpaces;\n    niceMin = min;\n    niceMax = max;\n  } else if (countDefined) {\n    niceMin = minDefined ? min : niceMin;\n    niceMax = maxDefined ? max : niceMax;\n    numSpaces = count - 1;\n    spacing = (niceMax - niceMin) / numSpaces;\n  } else {\n    numSpaces = (niceMax - niceMin) / spacing;\n    if (Object(_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__[\"aG\"])(numSpaces, Math.round(numSpaces), spacing / 1000)) {\n      numSpaces = Math.round(numSpaces);\n    } else {\n      numSpaces = Math.ceil(numSpaces);\n    }\n  }\n  const decimalPlaces = Math.max(\n    Object(_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__[\"aH\"])(spacing),\n    Object(_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__[\"aH\"])(niceMin)\n  );\n  factor = Math.pow(10, Object(_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__[\"k\"])(precision) ? decimalPlaces : precision);\n  niceMin = Math.round(niceMin * factor) / factor;\n  niceMax = Math.round(niceMax * factor) / factor;\n  let j = 0;\n  if (minDefined) {\n    if (includeBounds && niceMin !== min) {\n      ticks.push({value: min});\n      if (niceMin < min) {\n        j++;\n      }\n      if (Object(_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__[\"aG\"])(Math.round((niceMin + j * spacing) * factor) / factor, min, relativeLabelSize(min, minSpacing, generationOptions))) {\n        j++;\n      }\n    } else if (niceMin < min) {\n      j++;\n    }\n  }\n  for (; j < numSpaces; ++j) {\n    ticks.push({value: Math.round((niceMin + j * spacing) * factor) / factor});\n  }\n  if (maxDefined && includeBounds && niceMax !== max) {\n    if (ticks.length && Object(_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__[\"aG\"])(ticks[ticks.length - 1].value, max, relativeLabelSize(max, minSpacing, generationOptions))) {\n      ticks[ticks.length - 1].value = max;\n    } else {\n      ticks.push({value: max});\n    }\n  } else if (!maxDefined || niceMax === max) {\n    ticks.push({value: niceMax});\n  }\n  return ticks;\n}\nfunction relativeLabelSize(value, minSpacing, {horizontal, minRotation}) {\n  const rad = Object(_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__[\"t\"])(minRotation);\n  const ratio = (horizontal ? Math.sin(rad) : Math.cos(rad)) || 0.001;\n  const length = 0.75 * minSpacing * ('' + value).length;\n  return Math.min(minSpacing / ratio, length);\n}\nclass LinearScaleBase extends Scale {\n  constructor(cfg) {\n    super(cfg);\n    this.start = undefined;\n    this.end = undefined;\n    this._startValue = undefined;\n    this._endValue = undefined;\n    this._valueRange = 0;\n  }\n  parse(raw, index) {\n    if (Object(_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__[\"k\"])(raw)) {\n      return null;\n    }\n    if ((typeof raw === 'number' || raw instanceof Number) && !isFinite(+raw)) {\n      return null;\n    }\n    return +raw;\n  }\n  handleTickRangeOptions() {\n    const {beginAtZero} = this.options;\n    const {minDefined, maxDefined} = this.getUserBounds();\n    let {min, max} = this;\n    const setMin = v => (min = minDefined ? min : v);\n    const setMax = v => (max = maxDefined ? max : v);\n    if (beginAtZero) {\n      const minSign = Object(_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__[\"s\"])(min);\n      const maxSign = Object(_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__[\"s\"])(max);\n      if (minSign < 0 && maxSign < 0) {\n        setMax(0);\n      } else if (minSign > 0 && maxSign > 0) {\n        setMin(0);\n      }\n    }\n    if (min === max) {\n      let offset = 1;\n      if (max >= Number.MAX_SAFE_INTEGER || min <= Number.MIN_SAFE_INTEGER) {\n        offset = Math.abs(max * 0.05);\n      }\n      setMax(max + offset);\n      if (!beginAtZero) {\n        setMin(min - offset);\n      }\n    }\n    this.min = min;\n    this.max = max;\n  }\n  getTickLimit() {\n    const tickOpts = this.options.ticks;\n    let {maxTicksLimit, stepSize} = tickOpts;\n    let maxTicks;\n    if (stepSize) {\n      maxTicks = Math.ceil(this.max / stepSize) - Math.floor(this.min / stepSize) + 1;\n      if (maxTicks > 1000) {\n        console.warn(`scales.${this.id}.ticks.stepSize: ${stepSize} would result generating up to ${maxTicks} ticks. Limiting to 1000.`);\n        maxTicks = 1000;\n      }\n    } else {\n      maxTicks = this.computeTickLimit();\n      maxTicksLimit = maxTicksLimit || 11;\n    }\n    if (maxTicksLimit) {\n      maxTicks = Math.min(maxTicksLimit, maxTicks);\n    }\n    return maxTicks;\n  }\n  computeTickLimit() {\n    return Number.POSITIVE_INFINITY;\n  }\n  buildTicks() {\n    const opts = this.options;\n    const tickOpts = opts.ticks;\n    let maxTicks = this.getTickLimit();\n    maxTicks = Math.max(2, maxTicks);\n    const numericGeneratorOptions = {\n      maxTicks,\n      bounds: opts.bounds,\n      min: opts.min,\n      max: opts.max,\n      precision: tickOpts.precision,\n      step: tickOpts.stepSize,\n      count: tickOpts.count,\n      maxDigits: this._maxDigits(),\n      horizontal: this.isHorizontal(),\n      minRotation: tickOpts.minRotation || 0,\n      includeBounds: tickOpts.includeBounds !== false\n    };\n    const dataRange = this._range || this;\n    const ticks = generateTicks$1(numericGeneratorOptions, dataRange);\n    if (opts.bounds === 'ticks') {\n      Object(_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__[\"aD\"])(ticks, this, 'value');\n    }\n    if (opts.reverse) {\n      ticks.reverse();\n      this.start = this.max;\n      this.end = this.min;\n    } else {\n      this.start = this.min;\n      this.end = this.max;\n    }\n    return ticks;\n  }\n  configure() {\n    const ticks = this.ticks;\n    let start = this.min;\n    let end = this.max;\n    super.configure();\n    if (this.options.offset && ticks.length) {\n      const offset = (end - start) / Math.max(ticks.length - 1, 1) / 2;\n      start -= offset;\n      end += offset;\n    }\n    this._startValue = start;\n    this._endValue = end;\n    this._valueRange = end - start;\n  }\n  getLabelForValue(value) {\n    return Object(_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__[\"o\"])(value, this.chart.options.locale, this.options.ticks.format);\n  }\n}\n\nclass LinearScale extends LinearScaleBase {\n  determineDataLimits() {\n    const {min, max} = this.getMinMax(true);\n    this.min = Object(_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__[\"g\"])(min) ? min : 0;\n    this.max = Object(_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__[\"g\"])(max) ? max : 1;\n    this.handleTickRangeOptions();\n  }\n  computeTickLimit() {\n    const horizontal = this.isHorizontal();\n    const length = horizontal ? this.width : this.height;\n    const minRotation = Object(_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__[\"t\"])(this.options.ticks.minRotation);\n    const ratio = (horizontal ? Math.sin(minRotation) : Math.cos(minRotation)) || 0.001;\n    const tickFont = this._resolveTickFontOptions(0);\n    return Math.ceil(length / Math.min(40, tickFont.lineHeight / ratio));\n  }\n  getPixelForValue(value) {\n    return value === null ? NaN : this.getPixelForDecimal((value - this._startValue) / this._valueRange);\n  }\n  getValueForPixel(pixel) {\n    return this._startValue + this.getDecimalForPixel(pixel) * this._valueRange;\n  }\n}\nLinearScale.id = 'linear';\nLinearScale.defaults = {\n  ticks: {\n    callback: Ticks.formatters.numeric\n  }\n};\n\nfunction isMajor(tickVal) {\n  const remain = tickVal / (Math.pow(10, Math.floor(Object(_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__[\"L\"])(tickVal))));\n  return remain === 1;\n}\nfunction generateTicks(generationOptions, dataRange) {\n  const endExp = Math.floor(Object(_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__[\"L\"])(dataRange.max));\n  const endSignificand = Math.ceil(dataRange.max / Math.pow(10, endExp));\n  const ticks = [];\n  let tickVal = Object(_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__[\"N\"])(generationOptions.min, Math.pow(10, Math.floor(Object(_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__[\"L\"])(dataRange.min))));\n  let exp = Math.floor(Object(_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__[\"L\"])(tickVal));\n  let significand = Math.floor(tickVal / Math.pow(10, exp));\n  let precision = exp < 0 ? Math.pow(10, Math.abs(exp)) : 1;\n  do {\n    ticks.push({value: tickVal, major: isMajor(tickVal)});\n    ++significand;\n    if (significand === 10) {\n      significand = 1;\n      ++exp;\n      precision = exp >= 0 ? 1 : precision;\n    }\n    tickVal = Math.round(significand * Math.pow(10, exp) * precision) / precision;\n  } while (exp < endExp || (exp === endExp && significand < endSignificand));\n  const lastTick = Object(_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__[\"N\"])(generationOptions.max, tickVal);\n  ticks.push({value: lastTick, major: isMajor(tickVal)});\n  return ticks;\n}\nclass LogarithmicScale extends Scale {\n  constructor(cfg) {\n    super(cfg);\n    this.start = undefined;\n    this.end = undefined;\n    this._startValue = undefined;\n    this._valueRange = 0;\n  }\n  parse(raw, index) {\n    const value = LinearScaleBase.prototype.parse.apply(this, [raw, index]);\n    if (value === 0) {\n      this._zero = true;\n      return undefined;\n    }\n    return Object(_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__[\"g\"])(value) && value > 0 ? value : null;\n  }\n  determineDataLimits() {\n    const {min, max} = this.getMinMax(true);\n    this.min = Object(_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__[\"g\"])(min) ? Math.max(0, min) : null;\n    this.max = Object(_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__[\"g\"])(max) ? Math.max(0, max) : null;\n    if (this.options.beginAtZero) {\n      this._zero = true;\n    }\n    this.handleTickRangeOptions();\n  }\n  handleTickRangeOptions() {\n    const {minDefined, maxDefined} = this.getUserBounds();\n    let min = this.min;\n    let max = this.max;\n    const setMin = v => (min = minDefined ? min : v);\n    const setMax = v => (max = maxDefined ? max : v);\n    const exp = (v, m) => Math.pow(10, Math.floor(Object(_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__[\"L\"])(v)) + m);\n    if (min === max) {\n      if (min <= 0) {\n        setMin(1);\n        setMax(10);\n      } else {\n        setMin(exp(min, -1));\n        setMax(exp(max, +1));\n      }\n    }\n    if (min <= 0) {\n      setMin(exp(max, -1));\n    }\n    if (max <= 0) {\n      setMax(exp(min, +1));\n    }\n    if (this._zero && this.min !== this._suggestedMin && min === exp(this.min, 0)) {\n      setMin(exp(min, -1));\n    }\n    this.min = min;\n    this.max = max;\n  }\n  buildTicks() {\n    const opts = this.options;\n    const generationOptions = {\n      min: this._userMin,\n      max: this._userMax\n    };\n    const ticks = generateTicks(generationOptions, this);\n    if (opts.bounds === 'ticks') {\n      Object(_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__[\"aD\"])(ticks, this, 'value');\n    }\n    if (opts.reverse) {\n      ticks.reverse();\n      this.start = this.max;\n      this.end = this.min;\n    } else {\n      this.start = this.min;\n      this.end = this.max;\n    }\n    return ticks;\n  }\n  getLabelForValue(value) {\n    return value === undefined\n      ? '0'\n      : Object(_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__[\"o\"])(value, this.chart.options.locale, this.options.ticks.format);\n  }\n  configure() {\n    const start = this.min;\n    super.configure();\n    this._startValue = Object(_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__[\"L\"])(start);\n    this._valueRange = Object(_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__[\"L\"])(this.max) - Object(_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__[\"L\"])(start);\n  }\n  getPixelForValue(value) {\n    if (value === undefined || value === 0) {\n      value = this.min;\n    }\n    if (value === null || isNaN(value)) {\n      return NaN;\n    }\n    return this.getPixelForDecimal(value === this.min\n      ? 0\n      : (Object(_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__[\"L\"])(value) - this._startValue) / this._valueRange);\n  }\n  getValueForPixel(pixel) {\n    const decimal = this.getDecimalForPixel(pixel);\n    return Math.pow(10, this._startValue + decimal * this._valueRange);\n  }\n}\nLogarithmicScale.id = 'logarithmic';\nLogarithmicScale.defaults = {\n  ticks: {\n    callback: Ticks.formatters.logarithmic,\n    major: {\n      enabled: true\n    }\n  }\n};\n\nfunction getTickBackdropHeight(opts) {\n  const tickOpts = opts.ticks;\n  if (tickOpts.display && opts.display) {\n    const padding = Object(_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__[\"C\"])(tickOpts.backdropPadding);\n    return Object(_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__[\"v\"])(tickOpts.font && tickOpts.font.size, _chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__[\"d\"].font.size) + padding.height;\n  }\n  return 0;\n}\nfunction measureLabelSize(ctx, font, label) {\n  label = Object(_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__[\"b\"])(label) ? label : [label];\n  return {\n    w: Object(_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__[\"aI\"])(ctx, font.string, label),\n    h: label.length * font.lineHeight\n  };\n}\nfunction determineLimits(angle, pos, size, min, max) {\n  if (angle === min || angle === max) {\n    return {\n      start: pos - (size / 2),\n      end: pos + (size / 2)\n    };\n  } else if (angle < min || angle > max) {\n    return {\n      start: pos - size,\n      end: pos\n    };\n  }\n  return {\n    start: pos,\n    end: pos + size\n  };\n}\nfunction fitWithPointLabels(scale) {\n  const orig = {\n    l: scale.left + scale._padding.left,\n    r: scale.right - scale._padding.right,\n    t: scale.top + scale._padding.top,\n    b: scale.bottom - scale._padding.bottom\n  };\n  const limits = Object.assign({}, orig);\n  const labelSizes = [];\n  const padding = [];\n  const valueCount = scale._pointLabels.length;\n  const pointLabelOpts = scale.options.pointLabels;\n  const additionalAngle = pointLabelOpts.centerPointLabels ? _chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__[\"P\"] / valueCount : 0;\n  for (let i = 0; i < valueCount; i++) {\n    const opts = pointLabelOpts.setContext(scale.getPointLabelContext(i));\n    padding[i] = opts.padding;\n    const pointPosition = scale.getPointPosition(i, scale.drawingArea + padding[i], additionalAngle);\n    const plFont = Object(_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__[\"Z\"])(opts.font);\n    const textSize = measureLabelSize(scale.ctx, plFont, scale._pointLabels[i]);\n    labelSizes[i] = textSize;\n    const angleRadians = Object(_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__[\"aw\"])(scale.getIndexAngle(i) + additionalAngle);\n    const angle = Math.round(Object(_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__[\"R\"])(angleRadians));\n    const hLimits = determineLimits(angle, pointPosition.x, textSize.w, 0, 180);\n    const vLimits = determineLimits(angle, pointPosition.y, textSize.h, 90, 270);\n    updateLimits(limits, orig, angleRadians, hLimits, vLimits);\n  }\n  scale.setCenterPoint(\n    orig.l - limits.l,\n    limits.r - orig.r,\n    orig.t - limits.t,\n    limits.b - orig.b\n  );\n  scale._pointLabelItems = buildPointLabelItems(scale, labelSizes, padding);\n}\nfunction updateLimits(limits, orig, angle, hLimits, vLimits) {\n  const sin = Math.abs(Math.sin(angle));\n  const cos = Math.abs(Math.cos(angle));\n  let x = 0;\n  let y = 0;\n  if (hLimits.start < orig.l) {\n    x = (orig.l - hLimits.start) / sin;\n    limits.l = Math.min(limits.l, orig.l - x);\n  } else if (hLimits.end > orig.r) {\n    x = (hLimits.end - orig.r) / sin;\n    limits.r = Math.max(limits.r, orig.r + x);\n  }\n  if (vLimits.start < orig.t) {\n    y = (orig.t - vLimits.start) / cos;\n    limits.t = Math.min(limits.t, orig.t - y);\n  } else if (vLimits.end > orig.b) {\n    y = (vLimits.end - orig.b) / cos;\n    limits.b = Math.max(limits.b, orig.b + y);\n  }\n}\nfunction buildPointLabelItems(scale, labelSizes, padding) {\n  const items = [];\n  const valueCount = scale._pointLabels.length;\n  const opts = scale.options;\n  const extra = getTickBackdropHeight(opts) / 2;\n  const outerDistance = scale.drawingArea;\n  const additionalAngle = opts.pointLabels.centerPointLabels ? _chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__[\"P\"] / valueCount : 0;\n  for (let i = 0; i < valueCount; i++) {\n    const pointLabelPosition = scale.getPointPosition(i, outerDistance + extra + padding[i], additionalAngle);\n    const angle = Math.round(Object(_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__[\"R\"])(Object(_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__[\"aw\"])(pointLabelPosition.angle + _chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__[\"H\"])));\n    const size = labelSizes[i];\n    const y = yForAngle(pointLabelPosition.y, size.h, angle);\n    const textAlign = getTextAlignForAngle(angle);\n    const left = leftForTextAlign(pointLabelPosition.x, size.w, textAlign);\n    items.push({\n      x: pointLabelPosition.x,\n      y,\n      textAlign,\n      left,\n      top: y,\n      right: left + size.w,\n      bottom: y + size.h\n    });\n  }\n  return items;\n}\nfunction getTextAlignForAngle(angle) {\n  if (angle === 0 || angle === 180) {\n    return 'center';\n  } else if (angle < 180) {\n    return 'left';\n  }\n  return 'right';\n}\nfunction leftForTextAlign(x, w, align) {\n  if (align === 'right') {\n    x -= w;\n  } else if (align === 'center') {\n    x -= (w / 2);\n  }\n  return x;\n}\nfunction yForAngle(y, h, angle) {\n  if (angle === 90 || angle === 270) {\n    y -= (h / 2);\n  } else if (angle > 270 || angle < 90) {\n    y -= h;\n  }\n  return y;\n}\nfunction drawPointLabels(scale, labelCount) {\n  const {ctx, options: {pointLabels}} = scale;\n  for (let i = labelCount - 1; i >= 0; i--) {\n    const optsAtIndex = pointLabels.setContext(scale.getPointLabelContext(i));\n    const plFont = Object(_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__[\"Z\"])(optsAtIndex.font);\n    const {x, y, textAlign, left, top, right, bottom} = scale._pointLabelItems[i];\n    const {backdropColor} = optsAtIndex;\n    if (!Object(_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__[\"k\"])(backdropColor)) {\n      const padding = Object(_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__[\"C\"])(optsAtIndex.backdropPadding);\n      ctx.fillStyle = backdropColor;\n      ctx.fillRect(left - padding.left, top - padding.top, right - left + padding.width, bottom - top + padding.height);\n    }\n    Object(_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__[\"X\"])(\n      ctx,\n      scale._pointLabels[i],\n      x,\n      y + (plFont.lineHeight / 2),\n      plFont,\n      {\n        color: optsAtIndex.color,\n        textAlign: textAlign,\n        textBaseline: 'middle'\n      }\n    );\n  }\n}\nfunction pathRadiusLine(scale, radius, circular, labelCount) {\n  const {ctx} = scale;\n  if (circular) {\n    ctx.arc(scale.xCenter, scale.yCenter, radius, 0, _chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__[\"T\"]);\n  } else {\n    let pointPosition = scale.getPointPosition(0, radius);\n    ctx.moveTo(pointPosition.x, pointPosition.y);\n    for (let i = 1; i < labelCount; i++) {\n      pointPosition = scale.getPointPosition(i, radius);\n      ctx.lineTo(pointPosition.x, pointPosition.y);\n    }\n  }\n}\nfunction drawRadiusLine(scale, gridLineOpts, radius, labelCount) {\n  const ctx = scale.ctx;\n  const circular = gridLineOpts.circular;\n  const {color, lineWidth} = gridLineOpts;\n  if ((!circular && !labelCount) || !color || !lineWidth || radius < 0) {\n    return;\n  }\n  ctx.save();\n  ctx.strokeStyle = color;\n  ctx.lineWidth = lineWidth;\n  ctx.setLineDash(gridLineOpts.borderDash);\n  ctx.lineDashOffset = gridLineOpts.borderDashOffset;\n  ctx.beginPath();\n  pathRadiusLine(scale, radius, circular, labelCount);\n  ctx.closePath();\n  ctx.stroke();\n  ctx.restore();\n}\nfunction createPointLabelContext(parent, index, label) {\n  return Object(_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__[\"h\"])(parent, {\n    label,\n    index,\n    type: 'pointLabel'\n  });\n}\nclass RadialLinearScale extends LinearScaleBase {\n  constructor(cfg) {\n    super(cfg);\n    this.xCenter = undefined;\n    this.yCenter = undefined;\n    this.drawingArea = undefined;\n    this._pointLabels = [];\n    this._pointLabelItems = [];\n  }\n  setDimensions() {\n    const padding = this._padding = Object(_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__[\"C\"])(getTickBackdropHeight(this.options) / 2);\n    const w = this.width = this.maxWidth - padding.width;\n    const h = this.height = this.maxHeight - padding.height;\n    this.xCenter = Math.floor(this.left + w / 2 + padding.left);\n    this.yCenter = Math.floor(this.top + h / 2 + padding.top);\n    this.drawingArea = Math.floor(Math.min(w, h) / 2);\n  }\n  determineDataLimits() {\n    const {min, max} = this.getMinMax(false);\n    this.min = Object(_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__[\"g\"])(min) && !isNaN(min) ? min : 0;\n    this.max = Object(_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__[\"g\"])(max) && !isNaN(max) ? max : 0;\n    this.handleTickRangeOptions();\n  }\n  computeTickLimit() {\n    return Math.ceil(this.drawingArea / getTickBackdropHeight(this.options));\n  }\n  generateTickLabels(ticks) {\n    LinearScaleBase.prototype.generateTickLabels.call(this, ticks);\n    this._pointLabels = this.getLabels()\n      .map((value, index) => {\n        const label = Object(_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__[\"O\"])(this.options.pointLabels.callback, [value, index], this);\n        return label || label === 0 ? label : '';\n      })\n      .filter((v, i) => this.chart.getDataVisibility(i));\n  }\n  fit() {\n    const opts = this.options;\n    if (opts.display && opts.pointLabels.display) {\n      fitWithPointLabels(this);\n    } else {\n      this.setCenterPoint(0, 0, 0, 0);\n    }\n  }\n  setCenterPoint(leftMovement, rightMovement, topMovement, bottomMovement) {\n    this.xCenter += Math.floor((leftMovement - rightMovement) / 2);\n    this.yCenter += Math.floor((topMovement - bottomMovement) / 2);\n    this.drawingArea -= Math.min(this.drawingArea / 2, Math.max(leftMovement, rightMovement, topMovement, bottomMovement));\n  }\n  getIndexAngle(index) {\n    const angleMultiplier = _chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__[\"T\"] / (this._pointLabels.length || 1);\n    const startAngle = this.options.startAngle || 0;\n    return Object(_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__[\"aw\"])(index * angleMultiplier + Object(_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__[\"t\"])(startAngle));\n  }\n  getDistanceFromCenterForValue(value) {\n    if (Object(_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__[\"k\"])(value)) {\n      return NaN;\n    }\n    const scalingFactor = this.drawingArea / (this.max - this.min);\n    if (this.options.reverse) {\n      return (this.max - value) * scalingFactor;\n    }\n    return (value - this.min) * scalingFactor;\n  }\n  getValueForDistanceFromCenter(distance) {\n    if (Object(_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__[\"k\"])(distance)) {\n      return NaN;\n    }\n    const scaledDistance = distance / (this.drawingArea / (this.max - this.min));\n    return this.options.reverse ? this.max - scaledDistance : this.min + scaledDistance;\n  }\n  getPointLabelContext(index) {\n    const pointLabels = this._pointLabels || [];\n    if (index >= 0 && index < pointLabels.length) {\n      const pointLabel = pointLabels[index];\n      return createPointLabelContext(this.getContext(), index, pointLabel);\n    }\n  }\n  getPointPosition(index, distanceFromCenter, additionalAngle = 0) {\n    const angle = this.getIndexAngle(index) - _chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__[\"H\"] + additionalAngle;\n    return {\n      x: Math.cos(angle) * distanceFromCenter + this.xCenter,\n      y: Math.sin(angle) * distanceFromCenter + this.yCenter,\n      angle\n    };\n  }\n  getPointPositionForValue(index, value) {\n    return this.getPointPosition(index, this.getDistanceFromCenterForValue(value));\n  }\n  getBasePosition(index) {\n    return this.getPointPositionForValue(index || 0, this.getBaseValue());\n  }\n  getPointLabelPosition(index) {\n    const {left, top, right, bottom} = this._pointLabelItems[index];\n    return {\n      left,\n      top,\n      right,\n      bottom,\n    };\n  }\n  drawBackground() {\n    const {backgroundColor, grid: {circular}} = this.options;\n    if (backgroundColor) {\n      const ctx = this.ctx;\n      ctx.save();\n      ctx.beginPath();\n      pathRadiusLine(this, this.getDistanceFromCenterForValue(this._endValue), circular, this._pointLabels.length);\n      ctx.closePath();\n      ctx.fillStyle = backgroundColor;\n      ctx.fill();\n      ctx.restore();\n    }\n  }\n  drawGrid() {\n    const ctx = this.ctx;\n    const opts = this.options;\n    const {angleLines, grid} = opts;\n    const labelCount = this._pointLabels.length;\n    let i, offset, position;\n    if (opts.pointLabels.display) {\n      drawPointLabels(this, labelCount);\n    }\n    if (grid.display) {\n      this.ticks.forEach((tick, index) => {\n        if (index !== 0) {\n          offset = this.getDistanceFromCenterForValue(tick.value);\n          const optsAtIndex = grid.setContext(this.getContext(index - 1));\n          drawRadiusLine(this, optsAtIndex, offset, labelCount);\n        }\n      });\n    }\n    if (angleLines.display) {\n      ctx.save();\n      for (i = labelCount - 1; i >= 0; i--) {\n        const optsAtIndex = angleLines.setContext(this.getPointLabelContext(i));\n        const {color, lineWidth} = optsAtIndex;\n        if (!lineWidth || !color) {\n          continue;\n        }\n        ctx.lineWidth = lineWidth;\n        ctx.strokeStyle = color;\n        ctx.setLineDash(optsAtIndex.borderDash);\n        ctx.lineDashOffset = optsAtIndex.borderDashOffset;\n        offset = this.getDistanceFromCenterForValue(opts.ticks.reverse ? this.min : this.max);\n        position = this.getPointPosition(i, offset);\n        ctx.beginPath();\n        ctx.moveTo(this.xCenter, this.yCenter);\n        ctx.lineTo(position.x, position.y);\n        ctx.stroke();\n      }\n      ctx.restore();\n    }\n  }\n  drawBorder() {}\n  drawLabels() {\n    const ctx = this.ctx;\n    const opts = this.options;\n    const tickOpts = opts.ticks;\n    if (!tickOpts.display) {\n      return;\n    }\n    const startAngle = this.getIndexAngle(0);\n    let offset, width;\n    ctx.save();\n    ctx.translate(this.xCenter, this.yCenter);\n    ctx.rotate(startAngle);\n    ctx.textAlign = 'center';\n    ctx.textBaseline = 'middle';\n    this.ticks.forEach((tick, index) => {\n      if (index === 0 && !opts.reverse) {\n        return;\n      }\n      const optsAtIndex = tickOpts.setContext(this.getContext(index));\n      const tickFont = Object(_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__[\"Z\"])(optsAtIndex.font);\n      offset = this.getDistanceFromCenterForValue(this.ticks[index].value);\n      if (optsAtIndex.showLabelBackdrop) {\n        ctx.font = tickFont.string;\n        width = ctx.measureText(tick.label).width;\n        ctx.fillStyle = optsAtIndex.backdropColor;\n        const padding = Object(_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__[\"C\"])(optsAtIndex.backdropPadding);\n        ctx.fillRect(\n          -width / 2 - padding.left,\n          -offset - tickFont.size / 2 - padding.top,\n          width + padding.width,\n          tickFont.size + padding.height\n        );\n      }\n      Object(_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__[\"X\"])(ctx, tick.label, 0, -offset, tickFont, {\n        color: optsAtIndex.color,\n      });\n    });\n    ctx.restore();\n  }\n  drawTitle() {}\n}\nRadialLinearScale.id = 'radialLinear';\nRadialLinearScale.defaults = {\n  display: true,\n  animate: true,\n  position: 'chartArea',\n  angleLines: {\n    display: true,\n    lineWidth: 1,\n    borderDash: [],\n    borderDashOffset: 0.0\n  },\n  grid: {\n    circular: false\n  },\n  startAngle: 0,\n  ticks: {\n    showLabelBackdrop: true,\n    callback: Ticks.formatters.numeric\n  },\n  pointLabels: {\n    backdropColor: undefined,\n    backdropPadding: 2,\n    display: true,\n    font: {\n      size: 10\n    },\n    callback(label) {\n      return label;\n    },\n    padding: 5,\n    centerPointLabels: false\n  }\n};\nRadialLinearScale.defaultRoutes = {\n  'angleLines.color': 'borderColor',\n  'pointLabels.color': 'color',\n  'ticks.color': 'color'\n};\nRadialLinearScale.descriptors = {\n  angleLines: {\n    _fallback: 'grid'\n  }\n};\n\nconst INTERVALS = {\n  millisecond: {common: true, size: 1, steps: 1000},\n  second: {common: true, size: 1000, steps: 60},\n  minute: {common: true, size: 60000, steps: 60},\n  hour: {common: true, size: 3600000, steps: 24},\n  day: {common: true, size: 86400000, steps: 30},\n  week: {common: false, size: 604800000, steps: 4},\n  month: {common: true, size: 2.628e9, steps: 12},\n  quarter: {common: false, size: 7.884e9, steps: 4},\n  year: {common: true, size: 3.154e10}\n};\nconst UNITS = (Object.keys(INTERVALS));\nfunction sorter(a, b) {\n  return a - b;\n}\nfunction parse(scale, input) {\n  if (Object(_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__[\"k\"])(input)) {\n    return null;\n  }\n  const adapter = scale._adapter;\n  const {parser, round, isoWeekday} = scale._parseOpts;\n  let value = input;\n  if (typeof parser === 'function') {\n    value = parser(value);\n  }\n  if (!Object(_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__[\"g\"])(value)) {\n    value = typeof parser === 'string'\n      ? adapter.parse(value, parser)\n      : adapter.parse(value);\n  }\n  if (value === null) {\n    return null;\n  }\n  if (round) {\n    value = round === 'week' && (Object(_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__[\"q\"])(isoWeekday) || isoWeekday === true)\n      ? adapter.startOf(value, 'isoWeek', isoWeekday)\n      : adapter.startOf(value, round);\n  }\n  return +value;\n}\nfunction determineUnitForAutoTicks(minUnit, min, max, capacity) {\n  const ilen = UNITS.length;\n  for (let i = UNITS.indexOf(minUnit); i < ilen - 1; ++i) {\n    const interval = INTERVALS[UNITS[i]];\n    const factor = interval.steps ? interval.steps : Number.MAX_SAFE_INTEGER;\n    if (interval.common && Math.ceil((max - min) / (factor * interval.size)) <= capacity) {\n      return UNITS[i];\n    }\n  }\n  return UNITS[ilen - 1];\n}\nfunction determineUnitForFormatting(scale, numTicks, minUnit, min, max) {\n  for (let i = UNITS.length - 1; i >= UNITS.indexOf(minUnit); i--) {\n    const unit = UNITS[i];\n    if (INTERVALS[unit].common && scale._adapter.diff(max, min, unit) >= numTicks - 1) {\n      return unit;\n    }\n  }\n  return UNITS[minUnit ? UNITS.indexOf(minUnit) : 0];\n}\nfunction determineMajorUnit(unit) {\n  for (let i = UNITS.indexOf(unit) + 1, ilen = UNITS.length; i < ilen; ++i) {\n    if (INTERVALS[UNITS[i]].common) {\n      return UNITS[i];\n    }\n  }\n}\nfunction addTick(ticks, time, timestamps) {\n  if (!timestamps) {\n    ticks[time] = true;\n  } else if (timestamps.length) {\n    const {lo, hi} = Object(_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__[\"aK\"])(timestamps, time);\n    const timestamp = timestamps[lo] >= time ? timestamps[lo] : timestamps[hi];\n    ticks[timestamp] = true;\n  }\n}\nfunction setMajorTicks(scale, ticks, map, majorUnit) {\n  const adapter = scale._adapter;\n  const first = +adapter.startOf(ticks[0].value, majorUnit);\n  const last = ticks[ticks.length - 1].value;\n  let major, index;\n  for (major = first; major <= last; major = +adapter.add(major, 1, majorUnit)) {\n    index = map[major];\n    if (index >= 0) {\n      ticks[index].major = true;\n    }\n  }\n  return ticks;\n}\nfunction ticksFromTimestamps(scale, values, majorUnit) {\n  const ticks = [];\n  const map = {};\n  const ilen = values.length;\n  let i, value;\n  for (i = 0; i < ilen; ++i) {\n    value = values[i];\n    map[value] = i;\n    ticks.push({\n      value,\n      major: false\n    });\n  }\n  return (ilen === 0 || !majorUnit) ? ticks : setMajorTicks(scale, ticks, map, majorUnit);\n}\nclass TimeScale extends Scale {\n  constructor(props) {\n    super(props);\n    this._cache = {\n      data: [],\n      labels: [],\n      all: []\n    };\n    this._unit = 'day';\n    this._majorUnit = undefined;\n    this._offsets = {};\n    this._normalized = false;\n    this._parseOpts = undefined;\n  }\n  init(scaleOpts, opts) {\n    const time = scaleOpts.time || (scaleOpts.time = {});\n    const adapter = this._adapter = new adapters._date(scaleOpts.adapters.date);\n    Object(_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__[\"a9\"])(time.displayFormats, adapter.formats());\n    this._parseOpts = {\n      parser: time.parser,\n      round: time.round,\n      isoWeekday: time.isoWeekday\n    };\n    super.init(scaleOpts);\n    this._normalized = opts.normalized;\n  }\n  parse(raw, index) {\n    if (raw === undefined) {\n      return null;\n    }\n    return parse(this, raw);\n  }\n  beforeLayout() {\n    super.beforeLayout();\n    this._cache = {\n      data: [],\n      labels: [],\n      all: []\n    };\n  }\n  determineDataLimits() {\n    const options = this.options;\n    const adapter = this._adapter;\n    const unit = options.time.unit || 'day';\n    let {min, max, minDefined, maxDefined} = this.getUserBounds();\n    function _applyBounds(bounds) {\n      if (!minDefined && !isNaN(bounds.min)) {\n        min = Math.min(min, bounds.min);\n      }\n      if (!maxDefined && !isNaN(bounds.max)) {\n        max = Math.max(max, bounds.max);\n      }\n    }\n    if (!minDefined || !maxDefined) {\n      _applyBounds(this._getLabelBounds());\n      if (options.bounds !== 'ticks' || options.ticks.source !== 'labels') {\n        _applyBounds(this.getMinMax(false));\n      }\n    }\n    min = Object(_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__[\"g\"])(min) && !isNaN(min) ? min : +adapter.startOf(Date.now(), unit);\n    max = Object(_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__[\"g\"])(max) && !isNaN(max) ? max : +adapter.endOf(Date.now(), unit) + 1;\n    this.min = Math.min(min, max - 1);\n    this.max = Math.max(min + 1, max);\n  }\n  _getLabelBounds() {\n    const arr = this.getLabelTimestamps();\n    let min = Number.POSITIVE_INFINITY;\n    let max = Number.NEGATIVE_INFINITY;\n    if (arr.length) {\n      min = arr[0];\n      max = arr[arr.length - 1];\n    }\n    return {min, max};\n  }\n  buildTicks() {\n    const options = this.options;\n    const timeOpts = options.time;\n    const tickOpts = options.ticks;\n    const timestamps = tickOpts.source === 'labels' ? this.getLabelTimestamps() : this._generate();\n    if (options.bounds === 'ticks' && timestamps.length) {\n      this.min = this._userMin || timestamps[0];\n      this.max = this._userMax || timestamps[timestamps.length - 1];\n    }\n    const min = this.min;\n    const max = this.max;\n    const ticks = Object(_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__[\"aJ\"])(timestamps, min, max);\n    this._unit = timeOpts.unit || (tickOpts.autoSkip\n      ? determineUnitForAutoTicks(timeOpts.minUnit, this.min, this.max, this._getLabelCapacity(min))\n      : determineUnitForFormatting(this, ticks.length, timeOpts.minUnit, this.min, this.max));\n    this._majorUnit = !tickOpts.major.enabled || this._unit === 'year' ? undefined\n      : determineMajorUnit(this._unit);\n    this.initOffsets(timestamps);\n    if (options.reverse) {\n      ticks.reverse();\n    }\n    return ticksFromTimestamps(this, ticks, this._majorUnit);\n  }\n  initOffsets(timestamps) {\n    let start = 0;\n    let end = 0;\n    let first, last;\n    if (this.options.offset && timestamps.length) {\n      first = this.getDecimalForValue(timestamps[0]);\n      if (timestamps.length === 1) {\n        start = 1 - first;\n      } else {\n        start = (this.getDecimalForValue(timestamps[1]) - first) / 2;\n      }\n      last = this.getDecimalForValue(timestamps[timestamps.length - 1]);\n      if (timestamps.length === 1) {\n        end = last;\n      } else {\n        end = (last - this.getDecimalForValue(timestamps[timestamps.length - 2])) / 2;\n      }\n    }\n    const limit = timestamps.length < 3 ? 0.5 : 0.25;\n    start = Object(_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__[\"w\"])(start, 0, limit);\n    end = Object(_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__[\"w\"])(end, 0, limit);\n    this._offsets = {start, end, factor: 1 / (start + 1 + end)};\n  }\n  _generate() {\n    const adapter = this._adapter;\n    const min = this.min;\n    const max = this.max;\n    const options = this.options;\n    const timeOpts = options.time;\n    const minor = timeOpts.unit || determineUnitForAutoTicks(timeOpts.minUnit, min, max, this._getLabelCapacity(min));\n    const stepSize = Object(_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__[\"v\"])(timeOpts.stepSize, 1);\n    const weekday = minor === 'week' ? timeOpts.isoWeekday : false;\n    const hasWeekday = Object(_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__[\"q\"])(weekday) || weekday === true;\n    const ticks = {};\n    let first = min;\n    let time, count;\n    if (hasWeekday) {\n      first = +adapter.startOf(first, 'isoWeek', weekday);\n    }\n    first = +adapter.startOf(first, hasWeekday ? 'day' : minor);\n    if (adapter.diff(max, min, minor) > 100000 * stepSize) {\n      throw new Error(min + ' and ' + max + ' are too far apart with stepSize of ' + stepSize + ' ' + minor);\n    }\n    const timestamps = options.ticks.source === 'data' && this.getDataTimestamps();\n    for (time = first, count = 0; time < max; time = +adapter.add(time, stepSize, minor), count++) {\n      addTick(ticks, time, timestamps);\n    }\n    if (time === max || options.bounds === 'ticks' || count === 1) {\n      addTick(ticks, time, timestamps);\n    }\n    return Object.keys(ticks).sort((a, b) => a - b).map(x => +x);\n  }\n  getLabelForValue(value) {\n    const adapter = this._adapter;\n    const timeOpts = this.options.time;\n    if (timeOpts.tooltipFormat) {\n      return adapter.format(value, timeOpts.tooltipFormat);\n    }\n    return adapter.format(value, timeOpts.displayFormats.datetime);\n  }\n  _tickFormatFunction(time, index, ticks, format) {\n    const options = this.options;\n    const formats = options.time.displayFormats;\n    const unit = this._unit;\n    const majorUnit = this._majorUnit;\n    const minorFormat = unit && formats[unit];\n    const majorFormat = majorUnit && formats[majorUnit];\n    const tick = ticks[index];\n    const major = majorUnit && majorFormat && tick && tick.major;\n    const label = this._adapter.format(time, format || (major ? majorFormat : minorFormat));\n    const formatter = options.ticks.callback;\n    return formatter ? Object(_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__[\"O\"])(formatter, [label, index, ticks], this) : label;\n  }\n  generateTickLabels(ticks) {\n    let i, ilen, tick;\n    for (i = 0, ilen = ticks.length; i < ilen; ++i) {\n      tick = ticks[i];\n      tick.label = this._tickFormatFunction(tick.value, i, ticks);\n    }\n  }\n  getDecimalForValue(value) {\n    return value === null ? NaN : (value - this.min) / (this.max - this.min);\n  }\n  getPixelForValue(value) {\n    const offsets = this._offsets;\n    const pos = this.getDecimalForValue(value);\n    return this.getPixelForDecimal((offsets.start + pos) * offsets.factor);\n  }\n  getValueForPixel(pixel) {\n    const offsets = this._offsets;\n    const pos = this.getDecimalForPixel(pixel) / offsets.factor - offsets.end;\n    return this.min + pos * (this.max - this.min);\n  }\n  _getLabelSize(label) {\n    const ticksOpts = this.options.ticks;\n    const tickLabelWidth = this.ctx.measureText(label).width;\n    const angle = Object(_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__[\"t\"])(this.isHorizontal() ? ticksOpts.maxRotation : ticksOpts.minRotation);\n    const cosRotation = Math.cos(angle);\n    const sinRotation = Math.sin(angle);\n    const tickFontSize = this._resolveTickFontOptions(0).size;\n    return {\n      w: (tickLabelWidth * cosRotation) + (tickFontSize * sinRotation),\n      h: (tickLabelWidth * sinRotation) + (tickFontSize * cosRotation)\n    };\n  }\n  _getLabelCapacity(exampleTime) {\n    const timeOpts = this.options.time;\n    const displayFormats = timeOpts.displayFormats;\n    const format = displayFormats[timeOpts.unit] || displayFormats.millisecond;\n    const exampleLabel = this._tickFormatFunction(exampleTime, 0, ticksFromTimestamps(this, [exampleTime], this._majorUnit), format);\n    const size = this._getLabelSize(exampleLabel);\n    const capacity = Math.floor(this.isHorizontal() ? this.width / size.w : this.height / size.h) - 1;\n    return capacity > 0 ? capacity : 1;\n  }\n  getDataTimestamps() {\n    let timestamps = this._cache.data || [];\n    let i, ilen;\n    if (timestamps.length) {\n      return timestamps;\n    }\n    const metas = this.getMatchingVisibleMetas();\n    if (this._normalized && metas.length) {\n      return (this._cache.data = metas[0].controller.getAllParsedValues(this));\n    }\n    for (i = 0, ilen = metas.length; i < ilen; ++i) {\n      timestamps = timestamps.concat(metas[i].controller.getAllParsedValues(this));\n    }\n    return (this._cache.data = this.normalize(timestamps));\n  }\n  getLabelTimestamps() {\n    const timestamps = this._cache.labels || [];\n    let i, ilen;\n    if (timestamps.length) {\n      return timestamps;\n    }\n    const labels = this.getLabels();\n    for (i = 0, ilen = labels.length; i < ilen; ++i) {\n      timestamps.push(parse(this, labels[i]));\n    }\n    return (this._cache.labels = this._normalized ? timestamps : this.normalize(timestamps));\n  }\n  normalize(values) {\n    return Object(_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__[\"_\"])(values.sort(sorter));\n  }\n}\nTimeScale.id = 'time';\nTimeScale.defaults = {\n  bounds: 'data',\n  adapters: {},\n  time: {\n    parser: false,\n    unit: false,\n    round: false,\n    isoWeekday: false,\n    minUnit: 'millisecond',\n    displayFormats: {}\n  },\n  ticks: {\n    source: 'auto',\n    major: {\n      enabled: false\n    }\n  }\n};\n\nfunction interpolate(table, val, reverse) {\n  let lo = 0;\n  let hi = table.length - 1;\n  let prevSource, nextSource, prevTarget, nextTarget;\n  if (reverse) {\n    if (val >= table[lo].pos && val <= table[hi].pos) {\n      ({lo, hi} = Object(_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__[\"x\"])(table, 'pos', val));\n    }\n    ({pos: prevSource, time: prevTarget} = table[lo]);\n    ({pos: nextSource, time: nextTarget} = table[hi]);\n  } else {\n    if (val >= table[lo].time && val <= table[hi].time) {\n      ({lo, hi} = Object(_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__[\"x\"])(table, 'time', val));\n    }\n    ({time: prevSource, pos: prevTarget} = table[lo]);\n    ({time: nextSource, pos: nextTarget} = table[hi]);\n  }\n  const span = nextSource - prevSource;\n  return span ? prevTarget + (nextTarget - prevTarget) * (val - prevSource) / span : prevTarget;\n}\nclass TimeSeriesScale extends TimeScale {\n  constructor(props) {\n    super(props);\n    this._table = [];\n    this._minPos = undefined;\n    this._tableRange = undefined;\n  }\n  initOffsets() {\n    const timestamps = this._getTimestampsForTable();\n    const table = this._table = this.buildLookupTable(timestamps);\n    this._minPos = interpolate(table, this.min);\n    this._tableRange = interpolate(table, this.max) - this._minPos;\n    super.initOffsets(timestamps);\n  }\n  buildLookupTable(timestamps) {\n    const {min, max} = this;\n    const items = [];\n    const table = [];\n    let i, ilen, prev, curr, next;\n    for (i = 0, ilen = timestamps.length; i < ilen; ++i) {\n      curr = timestamps[i];\n      if (curr >= min && curr <= max) {\n        items.push(curr);\n      }\n    }\n    if (items.length < 2) {\n      return [\n        {time: min, pos: 0},\n        {time: max, pos: 1}\n      ];\n    }\n    for (i = 0, ilen = items.length; i < ilen; ++i) {\n      next = items[i + 1];\n      prev = items[i - 1];\n      curr = items[i];\n      if (Math.round((next + prev) / 2) !== curr) {\n        table.push({time: curr, pos: i / (ilen - 1)});\n      }\n    }\n    return table;\n  }\n  _getTimestampsForTable() {\n    let timestamps = this._cache.all || [];\n    if (timestamps.length) {\n      return timestamps;\n    }\n    const data = this.getDataTimestamps();\n    const label = this.getLabelTimestamps();\n    if (data.length && label.length) {\n      timestamps = this.normalize(data.concat(label));\n    } else {\n      timestamps = data.length ? data : label;\n    }\n    timestamps = this._cache.all = timestamps;\n    return timestamps;\n  }\n  getDecimalForValue(value) {\n    return (interpolate(this._table, value) - this._minPos) / this._tableRange;\n  }\n  getValueForPixel(pixel) {\n    const offsets = this._offsets;\n    const decimal = this.getDecimalForPixel(pixel) / offsets.factor - offsets.end;\n    return interpolate(this._table, decimal * this._tableRange + this._minPos, true);\n  }\n}\nTimeSeriesScale.id = 'timeseries';\nTimeSeriesScale.defaults = TimeScale.defaults;\n\nvar scales = /*#__PURE__*/Object.freeze({\n__proto__: null,\nCategoryScale: CategoryScale,\nLinearScale: LinearScale,\nLogarithmicScale: LogarithmicScale,\nRadialLinearScale: RadialLinearScale,\nTimeScale: TimeScale,\nTimeSeriesScale: TimeSeriesScale\n});\n\nconst registerables = [\n  controllers,\n  elements,\n  plugins,\n  scales,\n];\n\n\n\n\n//# sourceURL=webpack:///./node_modules/chart.js/dist/chart.esm.js?");

/***/ }),

/***/ "./node_modules/chart.js/dist/chunks/helpers.segment.js":
/*!**************************************************************!*\
  !*** ./node_modules/chart.js/dist/chunks/helpers.segment.js ***!
  \**************************************************************/
/*! exports provided: $, A, B, C, D, E, F, G, H, I, J, K, L, M, N, O, P, Q, R, S, T, U, V, W, X, Y, Z, _, a, a$, a0, a1, a2, a3, a4, a5, a6, a7, a8, a9, aA, aB, aC, aD, aE, aF, aG, aH, aI, aJ, aK, aL, aM, aN, aO, aP, aQ, aR, aS, aT, aU, aV, aW, aX, aY, aZ, a_, aa, ab, ac, ad, ae, af, ag, ah, ai, aj, ak, al, am, an, ao, ap, aq, ar, as, at, au, av, aw, ax, ay, az, b, c, d, e, f, g, h, i, j, k, l, m, n, o, p, q, r, s, t, u, v, w, x, y, z */
/***/ (function(module, __webpack_exports__, __webpack_require__) {

"use strict";
eval("__webpack_require__.r(__webpack_exports__);\n/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, \"$\", function() { return _toLeftRightCenter; });\n/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, \"A\", function() { return _rlookupByKey; });\n/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, \"B\", function() { return getAngleFromPoint; });\n/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, \"C\", function() { return toPadding; });\n/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, \"D\", function() { return each; });\n/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, \"E\", function() { return getMaximumSize; });\n/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, \"F\", function() { return _getParentNode; });\n/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, \"G\", function() { return readUsedSize; });\n/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, \"H\", function() { return HALF_PI; });\n/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, \"I\", function() { return throttled; });\n/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, \"J\", function() { return supportsEventListenerOptions; });\n/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, \"K\", function() { return _isDomSupported; });\n/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, \"L\", function() { return log10; });\n/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, \"M\", function() { return _factorize; });\n/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, \"N\", function() { return finiteOrDefault; });\n/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, \"O\", function() { return callback; });\n/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, \"P\", function() { return PI; });\n/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, \"Q\", function() { return _addGrace; });\n/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, \"R\", function() { return toDegrees; });\n/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, \"S\", function() { return _measureText; });\n/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, \"T\", function() { return TAU; });\n/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, \"U\", function() { return _int16Range; });\n/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, \"V\", function() { return _alignPixel; });\n/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, \"W\", function() { return clipArea; });\n/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, \"X\", function() { return renderText; });\n/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, \"Y\", function() { return unclipArea; });\n/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, \"Z\", function() { return toFont; });\n/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, \"_\", function() { return _arrayUnique; });\n/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, \"a\", function() { return resolve; });\n/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, \"a$\", function() { return _angleDiff; });\n/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, \"a0\", function() { return _alignStartEnd; });\n/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, \"a1\", function() { return overrides; });\n/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, \"a2\", function() { return merge; });\n/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, \"a3\", function() { return _capitalize; });\n/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, \"a4\", function() { return descriptors; 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});\n/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, \"aW\", function() { return PITAU; });\n/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, \"aX\", function() { return INFINITY; });\n/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, \"aY\", function() { return RAD_PER_DEG; });\n/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, \"aZ\", function() { return QUARTER_PI; });\n/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, \"a_\", function() { return TWO_THIRDS_PI; });\n/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, \"aa\", function() { return uid; });\n/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, \"ab\", function() { return debounce; });\n/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, \"ac\", function() { return retinaScale; });\n/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, \"ad\", function() { return clearCanvas; });\n/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, \"ae\", function() { return setsEqual; });\n/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, \"af\", function() { return _elementsEqual; });\n/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, \"ag\", function() { return _isClickEvent; });\n/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, \"ah\", function() { return _isBetween; });\n/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, \"ai\", function() { return _readValueToProps; });\n/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, \"aj\", function() { return _updateBezierControlPoints; });\n/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, \"ak\", function() { return _computeSegments; });\n/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, \"al\", function() { return _boundSegments; });\n/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, \"am\", function() { return _steppedInterpolation; });\n/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, \"an\", function() { return _bezierInterpolation; });\n/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, \"ao\", function() { return _pointInLine; });\n/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, \"ap\", function() { return _steppedLineTo; });\n/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, \"aq\", function() { return _bezierCurveTo; });\n/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, \"ar\", function() { return drawPoint; });\n/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, \"as\", function() { return addRoundedRectPath; });\n/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, \"at\", function() { return toTRBL; });\n/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, \"au\", function() { return toTRBLCorners; });\n/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, \"av\", function() { return _boundSegment; });\n/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, \"aw\", function() { return _normalizeAngle; });\n/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, \"ax\", function() { return getRtlAdapter; });\n/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, \"ay\", function() { return overrideTextDirection; });\n/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, \"az\", function() { return _textX; });\n/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, \"b\", function() { return isArray; });\n/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, \"c\", function() { return color; });\n/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, \"d\", function() { return defaults; });\n/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, \"e\", function() { return effects; });\n/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, \"f\", function() { return resolveObjectKey; });\n/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, \"g\", function() { return isNumberFinite; });\n/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, \"h\", function() { return createContext; });\n/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, \"i\", function() { return isObject; });\n/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, \"j\", function() { return defined; });\n/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, \"k\", function() { return isNullOrUndef; });\n/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, \"l\", function() { return listenArrayEvents; });\n/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, \"m\", function() { return toPercentage; });\n/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, \"n\", function() { return toDimension; });\n/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, \"o\", function() { return formatNumber; });\n/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, \"p\", function() { return _angleBetween; });\n/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, \"q\", function() { return isNumber; });\n/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, \"r\", function() { return requestAnimFrame; });\n/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, \"s\", function() { return sign; });\n/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, \"t\", function() { return toRadians; });\n/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, \"u\", function() { return unlistenArrayEvents; });\n/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, \"v\", function() { return valueOrDefault; });\n/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, \"w\", function() { return _limitValue; });\n/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, \"x\", function() { return _lookupByKey; });\n/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, \"y\", function() { return getRelativePosition; });\n/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, \"z\", function() { return _isPointInArea; });\n/*!\n * Chart.js v3.7.1\n * https://www.chartjs.org\n * (c) 2022 Chart.js Contributors\n * Released under the MIT License\n */\nfunction fontString(pixelSize, fontStyle, fontFamily) {\n  return fontStyle + ' ' + pixelSize + 'px ' + fontFamily;\n}\nconst requestAnimFrame = (function() {\n  if (typeof window === 'undefined') {\n    return function(callback) {\n      return callback();\n    };\n  }\n  return window.requestAnimationFrame;\n}());\nfunction throttled(fn, thisArg, updateFn) {\n  const updateArgs = updateFn || ((args) => Array.prototype.slice.call(args));\n  let ticking = false;\n  let args = [];\n  return function(...rest) {\n    args = updateArgs(rest);\n    if (!ticking) {\n      ticking = true;\n      requestAnimFrame.call(window, () => {\n        ticking = false;\n        fn.apply(thisArg, args);\n      });\n    }\n  };\n}\nfunction debounce(fn, delay) {\n  let timeout;\n  return function(...args) {\n    if (delay) {\n      clearTimeout(timeout);\n      timeout = setTimeout(fn, delay, args);\n    } else {\n      fn.apply(this, args);\n    }\n    return delay;\n  };\n}\nconst _toLeftRightCenter = (align) => align === 'start' ? 'left' : align === 'end' ? 'right' : 'center';\nconst _alignStartEnd = (align, start, end) => align === 'start' ? start : align === 'end' ? end : (start + end) / 2;\nconst _textX = (align, left, right, rtl) => {\n  const check = rtl ? 'left' : 'right';\n  return align === check ? right : align === 'center' ? (left + right) / 2 : left;\n};\n\nfunction noop() {}\nconst uid = (function() {\n  let id = 0;\n  return function() {\n    return id++;\n  };\n}());\nfunction isNullOrUndef(value) {\n  return value === null || typeof value === 'undefined';\n}\nfunction isArray(value) {\n  if (Array.isArray && Array.isArray(value)) {\n    return true;\n  }\n  const type = Object.prototype.toString.call(value);\n  if (type.substr(0, 7) === '[object' && type.substr(-6) === 'Array]') {\n    return true;\n  }\n  return false;\n}\nfunction isObject(value) {\n  return value !== null && Object.prototype.toString.call(value) === '[object Object]';\n}\nconst isNumberFinite = (value) => (typeof value === 'number' || value instanceof Number) && isFinite(+value);\nfunction finiteOrDefault(value, defaultValue) {\n  return isNumberFinite(value) ? value : defaultValue;\n}\nfunction valueOrDefault(value, defaultValue) {\n  return typeof value === 'undefined' ? defaultValue : value;\n}\nconst toPercentage = (value, dimension) =>\n  typeof value === 'string' && value.endsWith('%') ?\n    parseFloat(value) / 100\n    : value / dimension;\nconst toDimension = (value, dimension) =>\n  typeof value === 'string' && value.endsWith('%') ?\n    parseFloat(value) / 100 * dimension\n    : +value;\nfunction callback(fn, args, thisArg) {\n  if (fn && typeof fn.call === 'function') {\n    return fn.apply(thisArg, args);\n  }\n}\nfunction each(loopable, fn, thisArg, reverse) {\n  let i, len, keys;\n  if (isArray(loopable)) {\n    len = loopable.length;\n    if (reverse) {\n      for (i = len - 1; i >= 0; i--) {\n        fn.call(thisArg, loopable[i], i);\n      }\n    } else {\n      for (i = 0; i < len; i++) {\n        fn.call(thisArg, loopable[i], i);\n      }\n    }\n  } else if (isObject(loopable)) {\n    keys = Object.keys(loopable);\n    len = keys.length;\n    for (i = 0; i < len; i++) {\n      fn.call(thisArg, loopable[keys[i]], keys[i]);\n    }\n  }\n}\nfunction _elementsEqual(a0, a1) {\n  let i, ilen, v0, v1;\n  if (!a0 || !a1 || a0.length !== a1.length) {\n    return false;\n  }\n  for (i = 0, ilen = a0.length; i < ilen; ++i) {\n    v0 = a0[i];\n    v1 = a1[i];\n    if (v0.datasetIndex !== v1.datasetIndex || v0.index !== v1.index) {\n      return false;\n    }\n  }\n  return true;\n}\nfunction clone$1(source) {\n  if (isArray(source)) {\n    return source.map(clone$1);\n  }\n  if (isObject(source)) {\n    const target = Object.create(null);\n    const keys = Object.keys(source);\n    const klen = keys.length;\n    let k = 0;\n    for (; k < klen; ++k) {\n      target[keys[k]] = clone$1(source[keys[k]]);\n    }\n    return target;\n  }\n  return source;\n}\nfunction isValidKey(key) {\n  return ['__proto__', 'prototype', 'constructor'].indexOf(key) === -1;\n}\nfunction _merger(key, target, source, options) {\n  if (!isValidKey(key)) {\n    return;\n  }\n  const tval = target[key];\n  const sval = source[key];\n  if (isObject(tval) && isObject(sval)) {\n    merge(tval, sval, options);\n  } else {\n    target[key] = clone$1(sval);\n  }\n}\nfunction merge(target, source, options) {\n  const sources = isArray(source) ? source : [source];\n  const ilen = sources.length;\n  if (!isObject(target)) {\n    return target;\n  }\n  options = options || {};\n  const merger = options.merger || _merger;\n  for (let i = 0; i < ilen; ++i) {\n    source = sources[i];\n    if (!isObject(source)) {\n      continue;\n    }\n    const keys = Object.keys(source);\n    for (let k = 0, klen = keys.length; k < klen; ++k) {\n      merger(keys[k], target, source, options);\n    }\n  }\n  return target;\n}\nfunction mergeIf(target, source) {\n  return merge(target, source, {merger: _mergerIf});\n}\nfunction _mergerIf(key, target, source) {\n  if (!isValidKey(key)) {\n    return;\n  }\n  const tval = target[key];\n  const sval = source[key];\n  if (isObject(tval) && isObject(sval)) {\n    mergeIf(tval, sval);\n  } else if (!Object.prototype.hasOwnProperty.call(target, key)) {\n    target[key] = clone$1(sval);\n  }\n}\nfunction _deprecated(scope, value, previous, current) {\n  if (value !== undefined) {\n    console.warn(scope + ': \"' + previous +\n\t\t\t'\" is deprecated. Please use \"' + current + '\" instead');\n  }\n}\nconst emptyString = '';\nconst dot = '.';\nfunction indexOfDotOrLength(key, start) {\n  const idx = key.indexOf(dot, start);\n  return idx === -1 ? key.length : idx;\n}\nfunction resolveObjectKey(obj, key) {\n  if (key === emptyString) {\n    return obj;\n  }\n  let pos = 0;\n  let idx = indexOfDotOrLength(key, pos);\n  while (obj && idx > pos) {\n    obj = obj[key.substr(pos, idx - pos)];\n    pos = idx + 1;\n    idx = indexOfDotOrLength(key, pos);\n  }\n  return obj;\n}\nfunction _capitalize(str) {\n  return str.charAt(0).toUpperCase() + str.slice(1);\n}\nconst defined = (value) => typeof value !== 'undefined';\nconst isFunction = (value) => typeof value === 'function';\nconst setsEqual = (a, b) => {\n  if (a.size !== b.size) {\n    return false;\n  }\n  for (const item of a) {\n    if (!b.has(item)) {\n      return false;\n    }\n  }\n  return true;\n};\nfunction _isClickEvent(e) {\n  return e.type === 'mouseup' || e.type === 'click' || e.type === 'contextmenu';\n}\n\nconst PI = Math.PI;\nconst TAU = 2 * PI;\nconst PITAU = TAU + PI;\nconst INFINITY = Number.POSITIVE_INFINITY;\nconst RAD_PER_DEG = PI / 180;\nconst HALF_PI = PI / 2;\nconst QUARTER_PI = PI / 4;\nconst TWO_THIRDS_PI = PI * 2 / 3;\nconst log10 = Math.log10;\nconst sign = Math.sign;\nfunction niceNum(range) {\n  const roundedRange = Math.round(range);\n  range = almostEquals(range, roundedRange, range / 1000) ? roundedRange : range;\n  const niceRange = Math.pow(10, Math.floor(log10(range)));\n  const fraction = range / niceRange;\n  const niceFraction = fraction <= 1 ? 1 : fraction <= 2 ? 2 : fraction <= 5 ? 5 : 10;\n  return niceFraction * niceRange;\n}\nfunction _factorize(value) {\n  const result = [];\n  const sqrt = Math.sqrt(value);\n  let i;\n  for (i = 1; i < sqrt; i++) {\n    if (value % i === 0) {\n      result.push(i);\n      result.push(value / i);\n    }\n  }\n  if (sqrt === (sqrt | 0)) {\n    result.push(sqrt);\n  }\n  result.sort((a, b) => a - b).pop();\n  return result;\n}\nfunction isNumber(n) {\n  return !isNaN(parseFloat(n)) && isFinite(n);\n}\nfunction almostEquals(x, y, epsilon) {\n  return Math.abs(x - y) < epsilon;\n}\nfunction almostWhole(x, epsilon) {\n  const rounded = Math.round(x);\n  return ((rounded - epsilon) <= x) && ((rounded + epsilon) >= x);\n}\nfunction _setMinAndMaxByKey(array, target, property) {\n  let i, ilen, value;\n  for (i = 0, ilen = array.length; i < ilen; i++) {\n    value = array[i][property];\n    if (!isNaN(value)) {\n      target.min = Math.min(target.min, value);\n      target.max = Math.max(target.max, value);\n    }\n  }\n}\nfunction toRadians(degrees) {\n  return degrees * (PI / 180);\n}\nfunction toDegrees(radians) {\n  return radians * (180 / PI);\n}\nfunction _decimalPlaces(x) {\n  if (!isNumberFinite(x)) {\n    return;\n  }\n  let e = 1;\n  let p = 0;\n  while (Math.round(x * e) / e !== x) {\n    e *= 10;\n    p++;\n  }\n  return p;\n}\nfunction getAngleFromPoint(centrePoint, anglePoint) {\n  const distanceFromXCenter = anglePoint.x - centrePoint.x;\n  const distanceFromYCenter = anglePoint.y - centrePoint.y;\n  const radialDistanceFromCenter = Math.sqrt(distanceFromXCenter * distanceFromXCenter + distanceFromYCenter * distanceFromYCenter);\n  let angle = Math.atan2(distanceFromYCenter, distanceFromXCenter);\n  if (angle < (-0.5 * PI)) {\n    angle += TAU;\n  }\n  return {\n    angle,\n    distance: radialDistanceFromCenter\n  };\n}\nfunction distanceBetweenPoints(pt1, pt2) {\n  return Math.sqrt(Math.pow(pt2.x - pt1.x, 2) + Math.pow(pt2.y - pt1.y, 2));\n}\nfunction _angleDiff(a, b) {\n  return (a - b + PITAU) % TAU - PI;\n}\nfunction _normalizeAngle(a) {\n  return (a % TAU + TAU) % TAU;\n}\nfunction _angleBetween(angle, start, end, sameAngleIsFullCircle) {\n  const a = _normalizeAngle(angle);\n  const s = _normalizeAngle(start);\n  const e = _normalizeAngle(end);\n  const angleToStart = _normalizeAngle(s - a);\n  const angleToEnd = _normalizeAngle(e - a);\n  const startToAngle = _normalizeAngle(a - s);\n  const endToAngle = _normalizeAngle(a - e);\n  return a === s || a === e || (sameAngleIsFullCircle && s === e)\n    || (angleToStart > angleToEnd && startToAngle < endToAngle);\n}\nfunction _limitValue(value, min, max) {\n  return Math.max(min, Math.min(max, value));\n}\nfunction _int16Range(value) {\n  return _limitValue(value, -32768, 32767);\n}\nfunction _isBetween(value, start, end, epsilon = 1e-6) {\n  return value >= Math.min(start, end) - epsilon && value <= Math.max(start, end) + epsilon;\n}\n\nconst atEdge = (t) => t === 0 || t === 1;\nconst elasticIn = (t, s, p) => -(Math.pow(2, 10 * (t -= 1)) * Math.sin((t - s) * TAU / p));\nconst elasticOut = (t, s, p) => Math.pow(2, -10 * t) * Math.sin((t - s) * TAU / p) + 1;\nconst effects = {\n  linear: t => t,\n  easeInQuad: t => t * t,\n  easeOutQuad: t => -t * (t - 2),\n  easeInOutQuad: t => ((t /= 0.5) < 1)\n    ? 0.5 * t * t\n    : -0.5 * ((--t) * (t - 2) - 1),\n  easeInCubic: t => t * t * t,\n  easeOutCubic: t => (t -= 1) * t * t + 1,\n  easeInOutCubic: t => ((t /= 0.5) < 1)\n    ? 0.5 * t * t * t\n    : 0.5 * ((t -= 2) * t * t + 2),\n  easeInQuart: t => t * t * t * t,\n  easeOutQuart: t => -((t -= 1) * t * t * t - 1),\n  easeInOutQuart: t => ((t /= 0.5) < 1)\n    ? 0.5 * t * t * t * t\n    : -0.5 * ((t -= 2) * t * t * t - 2),\n  easeInQuint: t => t * t * t * t * t,\n  easeOutQuint: t => (t -= 1) * t * t * t * t + 1,\n  easeInOutQuint: t => ((t /= 0.5) < 1)\n    ? 0.5 * t * t * t * t * t\n    : 0.5 * ((t -= 2) * t * t * t * t + 2),\n  easeInSine: t => -Math.cos(t * HALF_PI) + 1,\n  easeOutSine: t => Math.sin(t * HALF_PI),\n  easeInOutSine: t => -0.5 * (Math.cos(PI * t) - 1),\n  easeInExpo: t => (t === 0) ? 0 : Math.pow(2, 10 * (t - 1)),\n  easeOutExpo: t => (t === 1) ? 1 : -Math.pow(2, -10 * t) + 1,\n  easeInOutExpo: t => atEdge(t) ? t : t < 0.5\n    ? 0.5 * Math.pow(2, 10 * (t * 2 - 1))\n    : 0.5 * (-Math.pow(2, -10 * (t * 2 - 1)) + 2),\n  easeInCirc: t => (t >= 1) ? t : -(Math.sqrt(1 - t * t) - 1),\n  easeOutCirc: t => Math.sqrt(1 - (t -= 1) * t),\n  easeInOutCirc: t => ((t /= 0.5) < 1)\n    ? -0.5 * (Math.sqrt(1 - t * t) - 1)\n    : 0.5 * (Math.sqrt(1 - (t -= 2) * t) + 1),\n  easeInElastic: t => atEdge(t) ? t : elasticIn(t, 0.075, 0.3),\n  easeOutElastic: t => atEdge(t) ? t : elasticOut(t, 0.075, 0.3),\n  easeInOutElastic(t) {\n    const s = 0.1125;\n    const p = 0.45;\n    return atEdge(t) ? t :\n      t < 0.5\n        ? 0.5 * elasticIn(t * 2, s, p)\n        : 0.5 + 0.5 * elasticOut(t * 2 - 1, s, p);\n  },\n  easeInBack(t) {\n    const s = 1.70158;\n    return t * t * ((s + 1) * t - s);\n  },\n  easeOutBack(t) {\n    const s = 1.70158;\n    return (t -= 1) * t * ((s + 1) * t + s) + 1;\n  },\n  easeInOutBack(t) {\n    let s = 1.70158;\n    if ((t /= 0.5) < 1) {\n      return 0.5 * (t * t * (((s *= (1.525)) + 1) * t - s));\n    }\n    return 0.5 * ((t -= 2) * t * (((s *= (1.525)) + 1) * t + s) + 2);\n  },\n  easeInBounce: t => 1 - effects.easeOutBounce(1 - t),\n  easeOutBounce(t) {\n    const m = 7.5625;\n    const d = 2.75;\n    if (t < (1 / d)) {\n      return m * t * t;\n    }\n    if (t < (2 / d)) {\n      return m * (t -= (1.5 / d)) * t + 0.75;\n    }\n    if (t < (2.5 / d)) {\n      return m * (t -= (2.25 / d)) * t + 0.9375;\n    }\n    return m * (t -= (2.625 / d)) * t + 0.984375;\n  },\n  easeInOutBounce: t => (t < 0.5)\n    ? effects.easeInBounce(t * 2) * 0.5\n    : effects.easeOutBounce(t * 2 - 1) * 0.5 + 0.5,\n};\n\n/*!\n * @kurkle/color v0.1.9\n * https://github.com/kurkle/color#readme\n * (c) 2020 Jukka Kurkela\n * Released under the MIT License\n */\nconst map = {0: 0, 1: 1, 2: 2, 3: 3, 4: 4, 5: 5, 6: 6, 7: 7, 8: 8, 9: 9, A: 10, B: 11, C: 12, D: 13, E: 14, F: 15, a: 10, b: 11, c: 12, d: 13, e: 14, f: 15};\nconst hex = '0123456789ABCDEF';\nconst h1 = (b) => hex[b & 0xF];\nconst h2 = (b) => hex[(b & 0xF0) >> 4] + hex[b & 0xF];\nconst eq = (b) => (((b & 0xF0) >> 4) === (b & 0xF));\nfunction isShort(v) {\n\treturn eq(v.r) && eq(v.g) && eq(v.b) && eq(v.a);\n}\nfunction hexParse(str) {\n\tvar len = str.length;\n\tvar ret;\n\tif (str[0] === '#') {\n\t\tif (len === 4 || len === 5) {\n\t\t\tret = {\n\t\t\t\tr: 255 & map[str[1]] * 17,\n\t\t\t\tg: 255 & map[str[2]] * 17,\n\t\t\t\tb: 255 & map[str[3]] * 17,\n\t\t\t\ta: len === 5 ? map[str[4]] * 17 : 255\n\t\t\t};\n\t\t} else if (len === 7 || len === 9) {\n\t\t\tret = {\n\t\t\t\tr: map[str[1]] << 4 | map[str[2]],\n\t\t\t\tg: map[str[3]] << 4 | map[str[4]],\n\t\t\t\tb: map[str[5]] << 4 | map[str[6]],\n\t\t\t\ta: len === 9 ? (map[str[7]] << 4 | map[str[8]]) : 255\n\t\t\t};\n\t\t}\n\t}\n\treturn ret;\n}\nfunction hexString(v) {\n\tvar f = isShort(v) ? h1 : h2;\n\treturn v\n\t\t? '#' + f(v.r) + f(v.g) + f(v.b) + (v.a < 255 ? f(v.a) : '')\n\t\t: v;\n}\nfunction round(v) {\n\treturn v + 0.5 | 0;\n}\nconst lim = (v, l, h) => Math.max(Math.min(v, h), l);\nfunction p2b(v) {\n\treturn lim(round(v * 2.55), 0, 255);\n}\nfunction n2b(v) {\n\treturn lim(round(v * 255), 0, 255);\n}\nfunction b2n(v) {\n\treturn lim(round(v / 2.55) / 100, 0, 1);\n}\nfunction n2p(v) {\n\treturn lim(round(v * 100), 0, 100);\n}\nconst RGB_RE = /^rgba?\\(\\s*([-+.\\d]+)(%)?[\\s,]+([-+.e\\d]+)(%)?[\\s,]+([-+.e\\d]+)(%)?(?:[\\s,/]+([-+.e\\d]+)(%)?)?\\s*\\)$/;\nfunction rgbParse(str) {\n\tconst m = RGB_RE.exec(str);\n\tlet a = 255;\n\tlet r, g, b;\n\tif (!m) {\n\t\treturn;\n\t}\n\tif (m[7] !== r) {\n\t\tconst v = +m[7];\n\t\ta = 255 & (m[8] ? p2b(v) : v * 255);\n\t}\n\tr = +m[1];\n\tg = +m[3];\n\tb = +m[5];\n\tr = 255 & (m[2] ? p2b(r) : r);\n\tg = 255 & (m[4] ? p2b(g) : g);\n\tb = 255 & (m[6] ? p2b(b) : b);\n\treturn {\n\t\tr: r,\n\t\tg: g,\n\t\tb: b,\n\t\ta: a\n\t};\n}\nfunction rgbString(v) {\n\treturn v && (\n\t\tv.a < 255\n\t\t\t? `rgba(${v.r}, ${v.g}, ${v.b}, ${b2n(v.a)})`\n\t\t\t: `rgb(${v.r}, ${v.g}, ${v.b})`\n\t);\n}\nconst HUE_RE = /^(hsla?|hwb|hsv)\\(\\s*([-+.e\\d]+)(?:deg)?[\\s,]+([-+.e\\d]+)%[\\s,]+([-+.e\\d]+)%(?:[\\s,]+([-+.e\\d]+)(%)?)?\\s*\\)$/;\nfunction hsl2rgbn(h, s, l) {\n\tconst a = s * Math.min(l, 1 - l);\n\tconst f = (n, k = (n + h / 30) % 12) => l - a * Math.max(Math.min(k - 3, 9 - k, 1), -1);\n\treturn [f(0), f(8), f(4)];\n}\nfunction hsv2rgbn(h, s, v) {\n\tconst f = (n, k = (n + h / 60) % 6) => v - v * s * Math.max(Math.min(k, 4 - k, 1), 0);\n\treturn [f(5), f(3), f(1)];\n}\nfunction hwb2rgbn(h, w, b) {\n\tconst rgb = hsl2rgbn(h, 1, 0.5);\n\tlet i;\n\tif (w + b > 1) {\n\t\ti = 1 / (w + b);\n\t\tw *= i;\n\t\tb *= i;\n\t}\n\tfor (i = 0; i < 3; i++) {\n\t\trgb[i] *= 1 - w - b;\n\t\trgb[i] += w;\n\t}\n\treturn rgb;\n}\nfunction rgb2hsl(v) {\n\tconst range = 255;\n\tconst r = v.r / range;\n\tconst g = v.g / range;\n\tconst b = v.b / range;\n\tconst max = Math.max(r, g, b);\n\tconst min = Math.min(r, g, b);\n\tconst l = (max + min) / 2;\n\tlet h, s, d;\n\tif (max !== min) {\n\t\td = max - min;\n\t\ts = l > 0.5 ? d / (2 - max - min) : d / (max + min);\n\t\th = max === r\n\t\t\t? ((g - b) / d) + (g < b ? 6 : 0)\n\t\t\t: max === g\n\t\t\t\t? (b - r) / d + 2\n\t\t\t\t: (r - g) / d + 4;\n\t\th = h * 60 + 0.5;\n\t}\n\treturn [h | 0, s || 0, l];\n}\nfunction calln(f, a, b, c) {\n\treturn (\n\t\tArray.isArray(a)\n\t\t\t? f(a[0], a[1], a[2])\n\t\t\t: f(a, b, c)\n\t).map(n2b);\n}\nfunction hsl2rgb(h, s, l) {\n\treturn calln(hsl2rgbn, h, s, l);\n}\nfunction hwb2rgb(h, w, b) {\n\treturn calln(hwb2rgbn, h, w, b);\n}\nfunction hsv2rgb(h, s, v) {\n\treturn calln(hsv2rgbn, h, s, v);\n}\nfunction hue(h) {\n\treturn (h % 360 + 360) % 360;\n}\nfunction hueParse(str) {\n\tconst m = HUE_RE.exec(str);\n\tlet a = 255;\n\tlet v;\n\tif (!m) {\n\t\treturn;\n\t}\n\tif (m[5] !== v) {\n\t\ta = m[6] ? p2b(+m[5]) : n2b(+m[5]);\n\t}\n\tconst h = hue(+m[2]);\n\tconst p1 = +m[3] / 100;\n\tconst p2 = +m[4] / 100;\n\tif (m[1] === 'hwb') {\n\t\tv = hwb2rgb(h, p1, p2);\n\t} else if (m[1] === 'hsv') {\n\t\tv = hsv2rgb(h, p1, p2);\n\t} else {\n\t\tv = hsl2rgb(h, p1, p2);\n\t}\n\treturn {\n\t\tr: v[0],\n\t\tg: v[1],\n\t\tb: v[2],\n\t\ta: a\n\t};\n}\nfunction rotate(v, deg) {\n\tvar h = rgb2hsl(v);\n\th[0] = hue(h[0] + deg);\n\th = hsl2rgb(h);\n\tv.r = h[0];\n\tv.g = h[1];\n\tv.b = h[2];\n}\nfunction hslString(v) {\n\tif (!v) {\n\t\treturn;\n\t}\n\tconst a = rgb2hsl(v);\n\tconst h = a[0];\n\tconst s = n2p(a[1]);\n\tconst l = n2p(a[2]);\n\treturn v.a < 255\n\t\t? `hsla(${h}, ${s}%, ${l}%, ${b2n(v.a)})`\n\t\t: `hsl(${h}, ${s}%, ${l}%)`;\n}\nconst map$1 = {\n\tx: 'dark',\n\tZ: 'light',\n\tY: 're',\n\tX: 'blu',\n\tW: 'gr',\n\tV: 'medium',\n\tU: 'slate',\n\tA: 'ee',\n\tT: 'ol',\n\tS: 'or',\n\tB: 'ra',\n\tC: 'lateg',\n\tD: 'ights',\n\tR: 'in',\n\tQ: 'turquois',\n\tE: 'hi',\n\tP: 'ro',\n\tO: 'al',\n\tN: 'le',\n\tM: 'de',\n\tL: 'yello',\n\tF: 'en',\n\tK: 'ch',\n\tG: 'arks',\n\tH: 'ea',\n\tI: 'ightg',\n\tJ: 'wh'\n};\nconst names = {\n\tOiceXe: 'f0f8ff',\n\tantiquewEte: 'faebd7',\n\taqua: 'ffff',\n\taquamarRe: '7fffd4',\n\tazuY: 'f0ffff',\n\tbeige: 'f5f5dc',\n\tbisque: 'ffe4c4',\n\tblack: '0',\n\tblanKedOmond: 'ffebcd',\n\tXe: 'ff',\n\tXeviTet: '8a2be2',\n\tbPwn: 'a52a2a',\n\tburlywood: 'deb887',\n\tcaMtXe: '5f9ea0',\n\tKartYuse: '7fff00',\n\tKocTate: 'd2691e',\n\tcSO: 'ff7f50',\n\tcSnflowerXe: '6495ed',\n\tcSnsilk: 'fff8dc',\n\tcrimson: 'dc143c',\n\tcyan: 'ffff',\n\txXe: '8b',\n\txcyan: '8b8b',\n\txgTMnPd: 'b8860b',\n\txWay: 'a9a9a9',\n\txgYF: '6400',\n\txgYy: 'a9a9a9',\n\txkhaki: 'bdb76b',\n\txmagFta: '8b008b',\n\txTivegYF: '556b2f',\n\txSange: 'ff8c00',\n\txScEd: '9932cc',\n\txYd: '8b0000',\n\txsOmon: 'e9967a',\n\txsHgYF: '8fbc8f',\n\txUXe: '483d8b',\n\txUWay: '2f4f4f',\n\txUgYy: '2f4f4f',\n\txQe: 'ced1',\n\txviTet: '9400d3',\n\tdAppRk: 'ff1493',\n\tdApskyXe: 'bfff',\n\tdimWay: '696969',\n\tdimgYy: '696969',\n\tdodgerXe: '1e90ff',\n\tfiYbrick: 'b22222',\n\tflSOwEte: 'fffaf0',\n\tfoYstWAn: '228b22',\n\tfuKsia: 'ff00ff',\n\tgaRsbSo: 'dcdcdc',\n\tghostwEte: 'f8f8ff',\n\tgTd: 'ffd700',\n\tgTMnPd: 'daa520',\n\tWay: '808080',\n\tgYF: '8000',\n\tgYFLw: 'adff2f',\n\tgYy: '808080',\n\thoneyMw: 'f0fff0',\n\thotpRk: 'ff69b4',\n\tRdianYd: 'cd5c5c',\n\tRdigo: '4b0082',\n\tivSy: 'fffff0',\n\tkhaki: 'f0e68c',\n\tlavFMr: 'e6e6fa',\n\tlavFMrXsh: 'fff0f5',\n\tlawngYF: '7cfc00',\n\tNmoncEffon: 'fffacd',\n\tZXe: 'add8e6',\n\tZcSO: 'f08080',\n\tZcyan: 'e0ffff',\n\tZgTMnPdLw: 'fafad2',\n\tZWay: 'd3d3d3',\n\tZgYF: '90ee90',\n\tZgYy: 'd3d3d3',\n\tZpRk: 'ffb6c1',\n\tZsOmon: 'ffa07a',\n\tZsHgYF: '20b2aa',\n\tZskyXe: '87cefa',\n\tZUWay: '778899',\n\tZUgYy: '778899',\n\tZstAlXe: 'b0c4de',\n\tZLw: 'ffffe0',\n\tlime: 'ff00',\n\tlimegYF: '32cd32',\n\tlRF: 'faf0e6',\n\tmagFta: 'ff00ff',\n\tmaPon: '800000',\n\tVaquamarRe: '66cdaa',\n\tVXe: 'cd',\n\tVScEd: 'ba55d3',\n\tVpurpN: '9370db',\n\tVsHgYF: '3cb371',\n\tVUXe: '7b68ee',\n\tVsprRggYF: 'fa9a',\n\tVQe: '48d1cc',\n\tVviTetYd: 'c71585',\n\tmidnightXe: '191970',\n\tmRtcYam: 'f5fffa',\n\tmistyPse: 'ffe4e1',\n\tmoccasR: 'ffe4b5',\n\tnavajowEte: 'ffdead',\n\tnavy: '80',\n\tTdlace: 'fdf5e6',\n\tTive: '808000',\n\tTivedBb: '6b8e23',\n\tSange: 'ffa500',\n\tSangeYd: 'ff4500',\n\tScEd: 'da70d6',\n\tpOegTMnPd: 'eee8aa',\n\tpOegYF: '98fb98',\n\tpOeQe: 'afeeee',\n\tpOeviTetYd: 'db7093',\n\tpapayawEp: 'ffefd5',\n\tpHKpuff: 'ffdab9',\n\tperu: 'cd853f',\n\tpRk: 'ffc0cb',\n\tplum: 'dda0dd',\n\tpowMrXe: 'b0e0e6',\n\tpurpN: '800080',\n\tYbeccapurpN: '663399',\n\tYd: 'ff0000',\n\tPsybrown: 'bc8f8f',\n\tPyOXe: '4169e1',\n\tsaddNbPwn: '8b4513',\n\tsOmon: 'fa8072',\n\tsandybPwn: 'f4a460',\n\tsHgYF: '2e8b57',\n\tsHshell: 'fff5ee',\n\tsiFna: 'a0522d',\n\tsilver: 'c0c0c0',\n\tskyXe: '87ceeb',\n\tUXe: '6a5acd',\n\tUWay: '708090',\n\tUgYy: '708090',\n\tsnow: 'fffafa',\n\tsprRggYF: 'ff7f',\n\tstAlXe: '4682b4',\n\ttan: 'd2b48c',\n\tteO: '8080',\n\ttEstN: 'd8bfd8',\n\ttomato: 'ff6347',\n\tQe: '40e0d0',\n\tviTet: 'ee82ee',\n\tJHt: 'f5deb3',\n\twEte: 'ffffff',\n\twEtesmoke: 'f5f5f5',\n\tLw: 'ffff00',\n\tLwgYF: '9acd32'\n};\nfunction unpack() {\n\tconst unpacked = {};\n\tconst keys = Object.keys(names);\n\tconst tkeys = Object.keys(map$1);\n\tlet i, j, k, ok, nk;\n\tfor (i = 0; i < keys.length; i++) {\n\t\tok = nk = keys[i];\n\t\tfor (j = 0; j < tkeys.length; j++) {\n\t\t\tk = tkeys[j];\n\t\t\tnk = nk.replace(k, map$1[k]);\n\t\t}\n\t\tk = parseInt(names[ok], 16);\n\t\tunpacked[nk] = [k >> 16 & 0xFF, k >> 8 & 0xFF, k & 0xFF];\n\t}\n\treturn unpacked;\n}\nlet names$1;\nfunction nameParse(str) {\n\tif (!names$1) {\n\t\tnames$1 = unpack();\n\t\tnames$1.transparent = [0, 0, 0, 0];\n\t}\n\tconst a = names$1[str.toLowerCase()];\n\treturn a && {\n\t\tr: a[0],\n\t\tg: a[1],\n\t\tb: a[2],\n\t\ta: a.length === 4 ? a[3] : 255\n\t};\n}\nfunction modHSL(v, i, ratio) {\n\tif (v) {\n\t\tlet tmp = rgb2hsl(v);\n\t\ttmp[i] = Math.max(0, Math.min(tmp[i] + tmp[i] * ratio, i === 0 ? 360 : 1));\n\t\ttmp = hsl2rgb(tmp);\n\t\tv.r = tmp[0];\n\t\tv.g = tmp[1];\n\t\tv.b = tmp[2];\n\t}\n}\nfunction clone(v, proto) {\n\treturn v ? Object.assign(proto || {}, v) : v;\n}\nfunction fromObject(input) {\n\tvar v = {r: 0, g: 0, b: 0, a: 255};\n\tif (Array.isArray(input)) {\n\t\tif (input.length >= 3) {\n\t\t\tv = {r: input[0], g: input[1], b: input[2], a: 255};\n\t\t\tif (input.length > 3) {\n\t\t\t\tv.a = n2b(input[3]);\n\t\t\t}\n\t\t}\n\t} else {\n\t\tv = clone(input, {r: 0, g: 0, b: 0, a: 1});\n\t\tv.a = n2b(v.a);\n\t}\n\treturn v;\n}\nfunction functionParse(str) {\n\tif (str.charAt(0) === 'r') {\n\t\treturn rgbParse(str);\n\t}\n\treturn hueParse(str);\n}\nclass Color {\n\tconstructor(input) {\n\t\tif (input instanceof Color) {\n\t\t\treturn input;\n\t\t}\n\t\tconst type = typeof input;\n\t\tlet v;\n\t\tif (type === 'object') {\n\t\t\tv = fromObject(input);\n\t\t} else if (type === 'string') {\n\t\t\tv = hexParse(input) || nameParse(input) || functionParse(input);\n\t\t}\n\t\tthis._rgb = v;\n\t\tthis._valid = !!v;\n\t}\n\tget valid() {\n\t\treturn this._valid;\n\t}\n\tget rgb() {\n\t\tvar v = clone(this._rgb);\n\t\tif (v) {\n\t\t\tv.a = b2n(v.a);\n\t\t}\n\t\treturn v;\n\t}\n\tset rgb(obj) {\n\t\tthis._rgb = fromObject(obj);\n\t}\n\trgbString() {\n\t\treturn this._valid ? rgbString(this._rgb) : this._rgb;\n\t}\n\thexString() {\n\t\treturn this._valid ? hexString(this._rgb) : this._rgb;\n\t}\n\thslString() {\n\t\treturn this._valid ? hslString(this._rgb) : this._rgb;\n\t}\n\tmix(color, weight) {\n\t\tconst me = this;\n\t\tif (color) {\n\t\t\tconst c1 = me.rgb;\n\t\t\tconst c2 = color.rgb;\n\t\t\tlet w2;\n\t\t\tconst p = weight === w2 ? 0.5 : weight;\n\t\t\tconst w = 2 * p - 1;\n\t\t\tconst a = c1.a - c2.a;\n\t\t\tconst w1 = ((w * a === -1 ? w : (w + a) / (1 + w * a)) + 1) / 2.0;\n\t\t\tw2 = 1 - w1;\n\t\t\tc1.r = 0xFF & w1 * c1.r + w2 * c2.r + 0.5;\n\t\t\tc1.g = 0xFF & w1 * c1.g + w2 * c2.g + 0.5;\n\t\t\tc1.b = 0xFF & w1 * c1.b + w2 * c2.b + 0.5;\n\t\t\tc1.a = p * c1.a + (1 - p) * c2.a;\n\t\t\tme.rgb = c1;\n\t\t}\n\t\treturn me;\n\t}\n\tclone() {\n\t\treturn new Color(this.rgb);\n\t}\n\talpha(a) {\n\t\tthis._rgb.a = n2b(a);\n\t\treturn this;\n\t}\n\tclearer(ratio) {\n\t\tconst rgb = this._rgb;\n\t\trgb.a *= 1 - ratio;\n\t\treturn this;\n\t}\n\tgreyscale() {\n\t\tconst rgb = this._rgb;\n\t\tconst val = round(rgb.r * 0.3 + rgb.g * 0.59 + rgb.b * 0.11);\n\t\trgb.r = rgb.g = rgb.b = val;\n\t\treturn this;\n\t}\n\topaquer(ratio) {\n\t\tconst rgb = this._rgb;\n\t\trgb.a *= 1 + ratio;\n\t\treturn this;\n\t}\n\tnegate() {\n\t\tconst v = this._rgb;\n\t\tv.r = 255 - v.r;\n\t\tv.g = 255 - v.g;\n\t\tv.b = 255 - v.b;\n\t\treturn this;\n\t}\n\tlighten(ratio) {\n\t\tmodHSL(this._rgb, 2, ratio);\n\t\treturn this;\n\t}\n\tdarken(ratio) {\n\t\tmodHSL(this._rgb, 2, -ratio);\n\t\treturn this;\n\t}\n\tsaturate(ratio) {\n\t\tmodHSL(this._rgb, 1, ratio);\n\t\treturn this;\n\t}\n\tdesaturate(ratio) {\n\t\tmodHSL(this._rgb, 1, -ratio);\n\t\treturn this;\n\t}\n\trotate(deg) {\n\t\trotate(this._rgb, deg);\n\t\treturn this;\n\t}\n}\nfunction index_esm(input) {\n\treturn new Color(input);\n}\n\nconst isPatternOrGradient = (value) => value instanceof CanvasGradient || value instanceof CanvasPattern;\nfunction color(value) {\n  return isPatternOrGradient(value) ? value : index_esm(value);\n}\nfunction getHoverColor(value) {\n  return isPatternOrGradient(value)\n    ? value\n    : index_esm(value).saturate(0.5).darken(0.1).hexString();\n}\n\nconst overrides = Object.create(null);\nconst descriptors = Object.create(null);\nfunction getScope$1(node, key) {\n  if (!key) {\n    return node;\n  }\n  const keys = key.split('.');\n  for (let i = 0, n = keys.length; i < n; ++i) {\n    const k = keys[i];\n    node = node[k] || (node[k] = Object.create(null));\n  }\n  return node;\n}\nfunction set(root, scope, values) {\n  if (typeof scope === 'string') {\n    return merge(getScope$1(root, scope), values);\n  }\n  return merge(getScope$1(root, ''), scope);\n}\nclass Defaults {\n  constructor(_descriptors) {\n    this.animation = undefined;\n    this.backgroundColor = 'rgba(0,0,0,0.1)';\n    this.borderColor = 'rgba(0,0,0,0.1)';\n    this.color = '#666';\n    this.datasets = {};\n    this.devicePixelRatio = (context) => context.chart.platform.getDevicePixelRatio();\n    this.elements = {};\n    this.events = [\n      'mousemove',\n      'mouseout',\n      'click',\n      'touchstart',\n      'touchmove'\n    ];\n    this.font = {\n      family: \"'Helvetica Neue', 'Helvetica', 'Arial', sans-serif\",\n      size: 12,\n      style: 'normal',\n      lineHeight: 1.2,\n      weight: null\n    };\n    this.hover = {};\n    this.hoverBackgroundColor = (ctx, options) => getHoverColor(options.backgroundColor);\n    this.hoverBorderColor = (ctx, options) => getHoverColor(options.borderColor);\n    this.hoverColor = (ctx, options) => getHoverColor(options.color);\n    this.indexAxis = 'x';\n    this.interaction = {\n      mode: 'nearest',\n      intersect: true\n    };\n    this.maintainAspectRatio = true;\n    this.onHover = null;\n    this.onClick = null;\n    this.parsing = true;\n    this.plugins = {};\n    this.responsive = true;\n    this.scale = undefined;\n    this.scales = {};\n    this.showLine = true;\n    this.drawActiveElementsOnTop = true;\n    this.describe(_descriptors);\n  }\n  set(scope, values) {\n    return set(this, scope, values);\n  }\n  get(scope) {\n    return getScope$1(this, scope);\n  }\n  describe(scope, values) {\n    return set(descriptors, scope, values);\n  }\n  override(scope, values) {\n    return set(overrides, scope, values);\n  }\n  route(scope, name, targetScope, targetName) {\n    const scopeObject = getScope$1(this, scope);\n    const targetScopeObject = getScope$1(this, targetScope);\n    const privateName = '_' + name;\n    Object.defineProperties(scopeObject, {\n      [privateName]: {\n        value: scopeObject[name],\n        writable: true\n      },\n      [name]: {\n        enumerable: true,\n        get() {\n          const local = this[privateName];\n          const target = targetScopeObject[targetName];\n          if (isObject(local)) {\n            return Object.assign({}, target, local);\n          }\n          return valueOrDefault(local, target);\n        },\n        set(value) {\n          this[privateName] = value;\n        }\n      }\n    });\n  }\n}\nvar defaults = new Defaults({\n  _scriptable: (name) => !name.startsWith('on'),\n  _indexable: (name) => name !== 'events',\n  hover: {\n    _fallback: 'interaction'\n  },\n  interaction: {\n    _scriptable: false,\n    _indexable: false,\n  }\n});\n\nfunction toFontString(font) {\n  if (!font || isNullOrUndef(font.size) || isNullOrUndef(font.family)) {\n    return null;\n  }\n  return (font.style ? font.style + ' ' : '')\n\t\t+ (font.weight ? font.weight + ' ' : '')\n\t\t+ font.size + 'px '\n\t\t+ font.family;\n}\nfunction _measureText(ctx, data, gc, longest, string) {\n  let textWidth = data[string];\n  if (!textWidth) {\n    textWidth = data[string] = ctx.measureText(string).width;\n    gc.push(string);\n  }\n  if (textWidth > longest) {\n    longest = textWidth;\n  }\n  return longest;\n}\nfunction _longestText(ctx, font, arrayOfThings, cache) {\n  cache = cache || {};\n  let data = cache.data = cache.data || {};\n  let gc = cache.garbageCollect = cache.garbageCollect || [];\n  if (cache.font !== font) {\n    data = cache.data = {};\n    gc = cache.garbageCollect = [];\n    cache.font = font;\n  }\n  ctx.save();\n  ctx.font = font;\n  let longest = 0;\n  const ilen = arrayOfThings.length;\n  let i, j, jlen, thing, nestedThing;\n  for (i = 0; i < ilen; i++) {\n    thing = arrayOfThings[i];\n    if (thing !== undefined && thing !== null && isArray(thing) !== true) {\n      longest = _measureText(ctx, data, gc, longest, thing);\n    } else if (isArray(thing)) {\n      for (j = 0, jlen = thing.length; j < jlen; j++) {\n        nestedThing = thing[j];\n        if (nestedThing !== undefined && nestedThing !== null && !isArray(nestedThing)) {\n          longest = _measureText(ctx, data, gc, longest, nestedThing);\n        }\n      }\n    }\n  }\n  ctx.restore();\n  const gcLen = gc.length / 2;\n  if (gcLen > arrayOfThings.length) {\n    for (i = 0; i < gcLen; i++) {\n      delete data[gc[i]];\n    }\n    gc.splice(0, gcLen);\n  }\n  return longest;\n}\nfunction _alignPixel(chart, pixel, width) {\n  const devicePixelRatio = chart.currentDevicePixelRatio;\n  const halfWidth = width !== 0 ? Math.max(width / 2, 0.5) : 0;\n  return Math.round((pixel - halfWidth) * devicePixelRatio) / devicePixelRatio + halfWidth;\n}\nfunction clearCanvas(canvas, ctx) {\n  ctx = ctx || canvas.getContext('2d');\n  ctx.save();\n  ctx.resetTransform();\n  ctx.clearRect(0, 0, canvas.width, canvas.height);\n  ctx.restore();\n}\nfunction drawPoint(ctx, options, x, y) {\n  let type, xOffset, yOffset, size, cornerRadius;\n  const style = options.pointStyle;\n  const rotation = options.rotation;\n  const radius = options.radius;\n  let rad = (rotation || 0) * RAD_PER_DEG;\n  if (style && typeof style === 'object') {\n    type = style.toString();\n    if (type === '[object HTMLImageElement]' || type === '[object HTMLCanvasElement]') {\n      ctx.save();\n      ctx.translate(x, y);\n      ctx.rotate(rad);\n      ctx.drawImage(style, -style.width / 2, -style.height / 2, style.width, style.height);\n      ctx.restore();\n      return;\n    }\n  }\n  if (isNaN(radius) || radius <= 0) {\n    return;\n  }\n  ctx.beginPath();\n  switch (style) {\n  default:\n    ctx.arc(x, y, radius, 0, TAU);\n    ctx.closePath();\n    break;\n  case 'triangle':\n    ctx.moveTo(x + Math.sin(rad) * radius, y - Math.cos(rad) * radius);\n    rad += TWO_THIRDS_PI;\n    ctx.lineTo(x + Math.sin(rad) * radius, y - Math.cos(rad) * radius);\n    rad += TWO_THIRDS_PI;\n    ctx.lineTo(x + Math.sin(rad) * radius, y - Math.cos(rad) * radius);\n    ctx.closePath();\n    break;\n  case 'rectRounded':\n    cornerRadius = radius * 0.516;\n    size = radius - cornerRadius;\n    xOffset = Math.cos(rad + QUARTER_PI) * size;\n    yOffset = Math.sin(rad + QUARTER_PI) * size;\n    ctx.arc(x - xOffset, y - yOffset, cornerRadius, rad - PI, rad - HALF_PI);\n    ctx.arc(x + yOffset, y - xOffset, cornerRadius, rad - HALF_PI, rad);\n    ctx.arc(x + xOffset, y + yOffset, cornerRadius, rad, rad + HALF_PI);\n    ctx.arc(x - yOffset, y + xOffset, cornerRadius, rad + HALF_PI, rad + PI);\n    ctx.closePath();\n    break;\n  case 'rect':\n    if (!rotation) {\n      size = Math.SQRT1_2 * radius;\n      ctx.rect(x - size, y - size, 2 * size, 2 * size);\n      break;\n    }\n    rad += QUARTER_PI;\n  case 'rectRot':\n    xOffset = Math.cos(rad) * radius;\n    yOffset = Math.sin(rad) * radius;\n    ctx.moveTo(x - xOffset, y - yOffset);\n    ctx.lineTo(x + yOffset, y - xOffset);\n    ctx.lineTo(x + xOffset, y + yOffset);\n    ctx.lineTo(x - yOffset, y + xOffset);\n    ctx.closePath();\n    break;\n  case 'crossRot':\n    rad += QUARTER_PI;\n  case 'cross':\n    xOffset = Math.cos(rad) * radius;\n    yOffset = Math.sin(rad) * radius;\n    ctx.moveTo(x - xOffset, y - yOffset);\n    ctx.lineTo(x + xOffset, y + yOffset);\n    ctx.moveTo(x + yOffset, y - xOffset);\n    ctx.lineTo(x - yOffset, y + xOffset);\n    break;\n  case 'star':\n    xOffset = Math.cos(rad) * radius;\n    yOffset = Math.sin(rad) * radius;\n    ctx.moveTo(x - xOffset, y - yOffset);\n    ctx.lineTo(x + xOffset, y + yOffset);\n    ctx.moveTo(x + yOffset, y - xOffset);\n    ctx.lineTo(x - yOffset, y + xOffset);\n    rad += QUARTER_PI;\n    xOffset = Math.cos(rad) * radius;\n    yOffset = Math.sin(rad) * radius;\n    ctx.moveTo(x - xOffset, y - yOffset);\n    ctx.lineTo(x + xOffset, y + yOffset);\n    ctx.moveTo(x + yOffset, y - xOffset);\n    ctx.lineTo(x - yOffset, y + xOffset);\n    break;\n  case 'line':\n    xOffset = Math.cos(rad) * radius;\n    yOffset = Math.sin(rad) * radius;\n    ctx.moveTo(x - xOffset, y - yOffset);\n    ctx.lineTo(x + xOffset, y + yOffset);\n    break;\n  case 'dash':\n    ctx.moveTo(x, y);\n    ctx.lineTo(x + Math.cos(rad) * radius, y + Math.sin(rad) * radius);\n    break;\n  }\n  ctx.fill();\n  if (options.borderWidth > 0) {\n    ctx.stroke();\n  }\n}\nfunction _isPointInArea(point, area, margin) {\n  margin = margin || 0.5;\n  return !area || (point && point.x > area.left - margin && point.x < area.right + margin &&\n\t\tpoint.y > area.top - margin && point.y < area.bottom + margin);\n}\nfunction clipArea(ctx, area) {\n  ctx.save();\n  ctx.beginPath();\n  ctx.rect(area.left, area.top, area.right - area.left, area.bottom - area.top);\n  ctx.clip();\n}\nfunction unclipArea(ctx) {\n  ctx.restore();\n}\nfunction _steppedLineTo(ctx, previous, target, flip, mode) {\n  if (!previous) {\n    return ctx.lineTo(target.x, target.y);\n  }\n  if (mode === 'middle') {\n    const midpoint = (previous.x + target.x) / 2.0;\n    ctx.lineTo(midpoint, previous.y);\n    ctx.lineTo(midpoint, target.y);\n  } else if (mode === 'after' !== !!flip) {\n    ctx.lineTo(previous.x, target.y);\n  } else {\n    ctx.lineTo(target.x, previous.y);\n  }\n  ctx.lineTo(target.x, target.y);\n}\nfunction _bezierCurveTo(ctx, previous, target, flip) {\n  if (!previous) {\n    return ctx.lineTo(target.x, target.y);\n  }\n  ctx.bezierCurveTo(\n    flip ? previous.cp1x : previous.cp2x,\n    flip ? previous.cp1y : previous.cp2y,\n    flip ? target.cp2x : target.cp1x,\n    flip ? target.cp2y : target.cp1y,\n    target.x,\n    target.y);\n}\nfunction renderText(ctx, text, x, y, font, opts = {}) {\n  const lines = isArray(text) ? text : [text];\n  const stroke = opts.strokeWidth > 0 && opts.strokeColor !== '';\n  let i, line;\n  ctx.save();\n  ctx.font = font.string;\n  setRenderOpts(ctx, opts);\n  for (i = 0; i < lines.length; ++i) {\n    line = lines[i];\n    if (stroke) {\n      if (opts.strokeColor) {\n        ctx.strokeStyle = opts.strokeColor;\n      }\n      if (!isNullOrUndef(opts.strokeWidth)) {\n        ctx.lineWidth = opts.strokeWidth;\n      }\n      ctx.strokeText(line, x, y, opts.maxWidth);\n    }\n    ctx.fillText(line, x, y, opts.maxWidth);\n    decorateText(ctx, x, y, line, opts);\n    y += font.lineHeight;\n  }\n  ctx.restore();\n}\nfunction setRenderOpts(ctx, opts) {\n  if (opts.translation) {\n    ctx.translate(opts.translation[0], opts.translation[1]);\n  }\n  if (!isNullOrUndef(opts.rotation)) {\n    ctx.rotate(opts.rotation);\n  }\n  if (opts.color) {\n    ctx.fillStyle = opts.color;\n  }\n  if (opts.textAlign) {\n    ctx.textAlign = opts.textAlign;\n  }\n  if (opts.textBaseline) {\n    ctx.textBaseline = opts.textBaseline;\n  }\n}\nfunction decorateText(ctx, x, y, line, opts) {\n  if (opts.strikethrough || opts.underline) {\n    const metrics = ctx.measureText(line);\n    const left = x - metrics.actualBoundingBoxLeft;\n    const right = x + metrics.actualBoundingBoxRight;\n    const top = y - metrics.actualBoundingBoxAscent;\n    const bottom = y + metrics.actualBoundingBoxDescent;\n    const yDecoration = opts.strikethrough ? (top + bottom) / 2 : bottom;\n    ctx.strokeStyle = ctx.fillStyle;\n    ctx.beginPath();\n    ctx.lineWidth = opts.decorationWidth || 2;\n    ctx.moveTo(left, yDecoration);\n    ctx.lineTo(right, yDecoration);\n    ctx.stroke();\n  }\n}\nfunction addRoundedRectPath(ctx, rect) {\n  const {x, y, w, h, radius} = rect;\n  ctx.arc(x + radius.topLeft, y + radius.topLeft, radius.topLeft, -HALF_PI, PI, true);\n  ctx.lineTo(x, y + h - radius.bottomLeft);\n  ctx.arc(x + radius.bottomLeft, y + h - radius.bottomLeft, radius.bottomLeft, PI, HALF_PI, true);\n  ctx.lineTo(x + w - radius.bottomRight, y + h);\n  ctx.arc(x + w - radius.bottomRight, y + h - radius.bottomRight, radius.bottomRight, HALF_PI, 0, true);\n  ctx.lineTo(x + w, y + radius.topRight);\n  ctx.arc(x + w - radius.topRight, y + radius.topRight, radius.topRight, 0, -HALF_PI, true);\n  ctx.lineTo(x + radius.topLeft, y);\n}\n\nconst LINE_HEIGHT = new RegExp(/^(normal|(\\d+(?:\\.\\d+)?)(px|em|%)?)$/);\nconst FONT_STYLE = new RegExp(/^(normal|italic|initial|inherit|unset|(oblique( -?[0-9]?[0-9]deg)?))$/);\nfunction toLineHeight(value, size) {\n  const matches = ('' + value).match(LINE_HEIGHT);\n  if (!matches || matches[1] === 'normal') {\n    return size * 1.2;\n  }\n  value = +matches[2];\n  switch (matches[3]) {\n  case 'px':\n    return value;\n  case '%':\n    value /= 100;\n    break;\n  }\n  return size * value;\n}\nconst numberOrZero = v => +v || 0;\nfunction _readValueToProps(value, props) {\n  const ret = {};\n  const objProps = isObject(props);\n  const keys = objProps ? Object.keys(props) : props;\n  const read = isObject(value)\n    ? objProps\n      ? prop => valueOrDefault(value[prop], value[props[prop]])\n      : prop => value[prop]\n    : () => value;\n  for (const prop of keys) {\n    ret[prop] = numberOrZero(read(prop));\n  }\n  return ret;\n}\nfunction toTRBL(value) {\n  return _readValueToProps(value, {top: 'y', right: 'x', bottom: 'y', left: 'x'});\n}\nfunction toTRBLCorners(value) {\n  return _readValueToProps(value, ['topLeft', 'topRight', 'bottomLeft', 'bottomRight']);\n}\nfunction toPadding(value) {\n  const obj = toTRBL(value);\n  obj.width = obj.left + obj.right;\n  obj.height = obj.top + obj.bottom;\n  return obj;\n}\nfunction toFont(options, fallback) {\n  options = options || {};\n  fallback = fallback || defaults.font;\n  let size = valueOrDefault(options.size, fallback.size);\n  if (typeof size === 'string') {\n    size = parseInt(size, 10);\n  }\n  let style = valueOrDefault(options.style, fallback.style);\n  if (style && !('' + style).match(FONT_STYLE)) {\n    console.warn('Invalid font style specified: \"' + style + '\"');\n    style = '';\n  }\n  const font = {\n    family: valueOrDefault(options.family, fallback.family),\n    lineHeight: toLineHeight(valueOrDefault(options.lineHeight, fallback.lineHeight), size),\n    size,\n    style,\n    weight: valueOrDefault(options.weight, fallback.weight),\n    string: ''\n  };\n  font.string = toFontString(font);\n  return font;\n}\nfunction resolve(inputs, context, index, info) {\n  let cacheable = true;\n  let i, ilen, value;\n  for (i = 0, ilen = inputs.length; i < ilen; ++i) {\n    value = inputs[i];\n    if (value === undefined) {\n      continue;\n    }\n    if (context !== undefined && typeof value === 'function') {\n      value = value(context);\n      cacheable = false;\n    }\n    if (index !== undefined && isArray(value)) {\n      value = value[index % value.length];\n      cacheable = false;\n    }\n    if (value !== undefined) {\n      if (info && !cacheable) {\n        info.cacheable = false;\n      }\n      return value;\n    }\n  }\n}\nfunction _addGrace(minmax, grace, beginAtZero) {\n  const {min, max} = minmax;\n  const change = toDimension(grace, (max - min) / 2);\n  const keepZero = (value, add) => beginAtZero && value === 0 ? 0 : value + add;\n  return {\n    min: keepZero(min, -Math.abs(change)),\n    max: keepZero(max, change)\n  };\n}\nfunction createContext(parentContext, context) {\n  return Object.assign(Object.create(parentContext), context);\n}\n\nfunction _lookup(table, value, cmp) {\n  cmp = cmp || ((index) => table[index] < value);\n  let hi = table.length - 1;\n  let lo = 0;\n  let mid;\n  while (hi - lo > 1) {\n    mid = (lo + hi) >> 1;\n    if (cmp(mid)) {\n      lo = mid;\n    } else {\n      hi = mid;\n    }\n  }\n  return {lo, hi};\n}\nconst _lookupByKey = (table, key, value) =>\n  _lookup(table, value, index => table[index][key] < value);\nconst _rlookupByKey = (table, key, value) =>\n  _lookup(table, value, index => table[index][key] >= value);\nfunction _filterBetween(values, min, max) {\n  let start = 0;\n  let end = values.length;\n  while (start < end && values[start] < min) {\n    start++;\n  }\n  while (end > start && values[end - 1] > max) {\n    end--;\n  }\n  return start > 0 || end < values.length\n    ? values.slice(start, end)\n    : values;\n}\nconst arrayEvents = ['push', 'pop', 'shift', 'splice', 'unshift'];\nfunction listenArrayEvents(array, listener) {\n  if (array._chartjs) {\n    array._chartjs.listeners.push(listener);\n    return;\n  }\n  Object.defineProperty(array, '_chartjs', {\n    configurable: true,\n    enumerable: false,\n    value: {\n      listeners: [listener]\n    }\n  });\n  arrayEvents.forEach((key) => {\n    const method = '_onData' + _capitalize(key);\n    const base = array[key];\n    Object.defineProperty(array, key, {\n      configurable: true,\n      enumerable: false,\n      value(...args) {\n        const res = base.apply(this, args);\n        array._chartjs.listeners.forEach((object) => {\n          if (typeof object[method] === 'function') {\n            object[method](...args);\n          }\n        });\n        return res;\n      }\n    });\n  });\n}\nfunction unlistenArrayEvents(array, listener) {\n  const stub = array._chartjs;\n  if (!stub) {\n    return;\n  }\n  const listeners = stub.listeners;\n  const index = listeners.indexOf(listener);\n  if (index !== -1) {\n    listeners.splice(index, 1);\n  }\n  if (listeners.length > 0) {\n    return;\n  }\n  arrayEvents.forEach((key) => {\n    delete array[key];\n  });\n  delete array._chartjs;\n}\nfunction _arrayUnique(items) {\n  const set = new Set();\n  let i, ilen;\n  for (i = 0, ilen = items.length; i < ilen; ++i) {\n    set.add(items[i]);\n  }\n  if (set.size === ilen) {\n    return items;\n  }\n  return Array.from(set);\n}\n\nfunction _createResolver(scopes, prefixes = [''], rootScopes = scopes, fallback, getTarget = () => scopes[0]) {\n  if (!defined(fallback)) {\n    fallback = _resolve('_fallback', scopes);\n  }\n  const cache = {\n    [Symbol.toStringTag]: 'Object',\n    _cacheable: true,\n    _scopes: scopes,\n    _rootScopes: rootScopes,\n    _fallback: fallback,\n    _getTarget: getTarget,\n    override: (scope) => _createResolver([scope, ...scopes], prefixes, rootScopes, fallback),\n  };\n  return new Proxy(cache, {\n    deleteProperty(target, prop) {\n      delete target[prop];\n      delete target._keys;\n      delete scopes[0][prop];\n      return true;\n    },\n    get(target, prop) {\n      return _cached(target, prop,\n        () => _resolveWithPrefixes(prop, prefixes, scopes, target));\n    },\n    getOwnPropertyDescriptor(target, prop) {\n      return Reflect.getOwnPropertyDescriptor(target._scopes[0], prop);\n    },\n    getPrototypeOf() {\n      return Reflect.getPrototypeOf(scopes[0]);\n    },\n    has(target, prop) {\n      return getKeysFromAllScopes(target).includes(prop);\n    },\n    ownKeys(target) {\n      return getKeysFromAllScopes(target);\n    },\n    set(target, prop, value) {\n      const storage = target._storage || (target._storage = getTarget());\n      target[prop] = storage[prop] = value;\n      delete target._keys;\n      return true;\n    }\n  });\n}\nfunction _attachContext(proxy, context, subProxy, descriptorDefaults) {\n  const cache = {\n    _cacheable: false,\n    _proxy: proxy,\n    _context: context,\n    _subProxy: subProxy,\n    _stack: new Set(),\n    _descriptors: _descriptors(proxy, descriptorDefaults),\n    setContext: (ctx) => _attachContext(proxy, ctx, subProxy, descriptorDefaults),\n    override: (scope) => _attachContext(proxy.override(scope), context, subProxy, descriptorDefaults)\n  };\n  return new Proxy(cache, {\n    deleteProperty(target, prop) {\n      delete target[prop];\n      delete proxy[prop];\n      return true;\n    },\n    get(target, prop, receiver) {\n      return _cached(target, prop,\n        () => _resolveWithContext(target, prop, receiver));\n    },\n    getOwnPropertyDescriptor(target, prop) {\n      return target._descriptors.allKeys\n        ? Reflect.has(proxy, prop) ? {enumerable: true, configurable: true} : undefined\n        : Reflect.getOwnPropertyDescriptor(proxy, prop);\n    },\n    getPrototypeOf() {\n      return Reflect.getPrototypeOf(proxy);\n    },\n    has(target, prop) {\n      return Reflect.has(proxy, prop);\n    },\n    ownKeys() {\n      return Reflect.ownKeys(proxy);\n    },\n    set(target, prop, value) {\n      proxy[prop] = value;\n      delete target[prop];\n      return true;\n    }\n  });\n}\nfunction _descriptors(proxy, defaults = {scriptable: true, indexable: true}) {\n  const {_scriptable = defaults.scriptable, _indexable = defaults.indexable, _allKeys = defaults.allKeys} = proxy;\n  return {\n    allKeys: _allKeys,\n    scriptable: _scriptable,\n    indexable: _indexable,\n    isScriptable: isFunction(_scriptable) ? _scriptable : () => _scriptable,\n    isIndexable: isFunction(_indexable) ? _indexable : () => _indexable\n  };\n}\nconst readKey = (prefix, name) => prefix ? prefix + _capitalize(name) : name;\nconst needsSubResolver = (prop, value) => isObject(value) && prop !== 'adapters' &&\n  (Object.getPrototypeOf(value) === null || value.constructor === Object);\nfunction _cached(target, prop, resolve) {\n  if (Object.prototype.hasOwnProperty.call(target, prop)) {\n    return target[prop];\n  }\n  const value = resolve();\n  target[prop] = value;\n  return value;\n}\nfunction _resolveWithContext(target, prop, receiver) {\n  const {_proxy, _context, _subProxy, _descriptors: descriptors} = target;\n  let value = _proxy[prop];\n  if (isFunction(value) && descriptors.isScriptable(prop)) {\n    value = _resolveScriptable(prop, value, target, receiver);\n  }\n  if (isArray(value) && value.length) {\n    value = _resolveArray(prop, value, target, descriptors.isIndexable);\n  }\n  if (needsSubResolver(prop, value)) {\n    value = _attachContext(value, _context, _subProxy && _subProxy[prop], descriptors);\n  }\n  return value;\n}\nfunction _resolveScriptable(prop, value, target, receiver) {\n  const {_proxy, _context, _subProxy, _stack} = target;\n  if (_stack.has(prop)) {\n    throw new Error('Recursion detected: ' + Array.from(_stack).join('->') + '->' + prop);\n  }\n  _stack.add(prop);\n  value = value(_context, _subProxy || receiver);\n  _stack.delete(prop);\n  if (needsSubResolver(prop, value)) {\n    value = createSubResolver(_proxy._scopes, _proxy, prop, value);\n  }\n  return value;\n}\nfunction _resolveArray(prop, value, target, isIndexable) {\n  const {_proxy, _context, _subProxy, _descriptors: descriptors} = target;\n  if (defined(_context.index) && isIndexable(prop)) {\n    value = value[_context.index % value.length];\n  } else if (isObject(value[0])) {\n    const arr = value;\n    const scopes = _proxy._scopes.filter(s => s !== arr);\n    value = [];\n    for (const item of arr) {\n      const resolver = createSubResolver(scopes, _proxy, prop, item);\n      value.push(_attachContext(resolver, _context, _subProxy && _subProxy[prop], descriptors));\n    }\n  }\n  return value;\n}\nfunction resolveFallback(fallback, prop, value) {\n  return isFunction(fallback) ? fallback(prop, value) : fallback;\n}\nconst getScope = (key, parent) => key === true ? parent\n  : typeof key === 'string' ? resolveObjectKey(parent, key) : undefined;\nfunction addScopes(set, parentScopes, key, parentFallback, value) {\n  for (const parent of parentScopes) {\n    const scope = getScope(key, parent);\n    if (scope) {\n      set.add(scope);\n      const fallback = resolveFallback(scope._fallback, key, value);\n      if (defined(fallback) && fallback !== key && fallback !== parentFallback) {\n        return fallback;\n      }\n    } else if (scope === false && defined(parentFallback) && key !== parentFallback) {\n      return null;\n    }\n  }\n  return false;\n}\nfunction createSubResolver(parentScopes, resolver, prop, value) {\n  const rootScopes = resolver._rootScopes;\n  const fallback = resolveFallback(resolver._fallback, prop, value);\n  const allScopes = [...parentScopes, ...rootScopes];\n  const set = new Set();\n  set.add(value);\n  let key = addScopesFromKey(set, allScopes, prop, fallback || prop, value);\n  if (key === null) {\n    return false;\n  }\n  if (defined(fallback) && fallback !== prop) {\n    key = addScopesFromKey(set, allScopes, fallback, key, value);\n    if (key === null) {\n      return false;\n    }\n  }\n  return _createResolver(Array.from(set), [''], rootScopes, fallback,\n    () => subGetTarget(resolver, prop, value));\n}\nfunction addScopesFromKey(set, allScopes, key, fallback, item) {\n  while (key) {\n    key = addScopes(set, allScopes, key, fallback, item);\n  }\n  return key;\n}\nfunction subGetTarget(resolver, prop, value) {\n  const parent = resolver._getTarget();\n  if (!(prop in parent)) {\n    parent[prop] = {};\n  }\n  const target = parent[prop];\n  if (isArray(target) && isObject(value)) {\n    return value;\n  }\n  return target;\n}\nfunction _resolveWithPrefixes(prop, prefixes, scopes, proxy) {\n  let value;\n  for (const prefix of prefixes) {\n    value = _resolve(readKey(prefix, prop), scopes);\n    if (defined(value)) {\n      return needsSubResolver(prop, value)\n        ? createSubResolver(scopes, proxy, prop, value)\n        : value;\n    }\n  }\n}\nfunction _resolve(key, scopes) {\n  for (const scope of scopes) {\n    if (!scope) {\n      continue;\n    }\n    const value = scope[key];\n    if (defined(value)) {\n      return value;\n    }\n  }\n}\nfunction getKeysFromAllScopes(target) {\n  let keys = target._keys;\n  if (!keys) {\n    keys = target._keys = resolveKeysFromAllScopes(target._scopes);\n  }\n  return keys;\n}\nfunction resolveKeysFromAllScopes(scopes) {\n  const set = new Set();\n  for (const scope of scopes) {\n    for (const key of Object.keys(scope).filter(k => !k.startsWith('_'))) {\n      set.add(key);\n    }\n  }\n  return Array.from(set);\n}\n\nconst EPSILON = Number.EPSILON || 1e-14;\nconst getPoint = (points, i) => i < points.length && !points[i].skip && points[i];\nconst getValueAxis = (indexAxis) => indexAxis === 'x' ? 'y' : 'x';\nfunction splineCurve(firstPoint, middlePoint, afterPoint, t) {\n  const previous = firstPoint.skip ? middlePoint : firstPoint;\n  const current = middlePoint;\n  const next = afterPoint.skip ? middlePoint : afterPoint;\n  const d01 = distanceBetweenPoints(current, previous);\n  const d12 = distanceBetweenPoints(next, current);\n  let s01 = d01 / (d01 + d12);\n  let s12 = d12 / (d01 + d12);\n  s01 = isNaN(s01) ? 0 : s01;\n  s12 = isNaN(s12) ? 0 : s12;\n  const fa = t * s01;\n  const fb = t * s12;\n  return {\n    previous: {\n      x: current.x - fa * (next.x - previous.x),\n      y: current.y - fa * (next.y - previous.y)\n    },\n    next: {\n      x: current.x + fb * (next.x - previous.x),\n      y: current.y + fb * (next.y - previous.y)\n    }\n  };\n}\nfunction monotoneAdjust(points, deltaK, mK) {\n  const pointsLen = points.length;\n  let alphaK, betaK, tauK, squaredMagnitude, pointCurrent;\n  let pointAfter = getPoint(points, 0);\n  for (let i = 0; i < pointsLen - 1; ++i) {\n    pointCurrent = pointAfter;\n    pointAfter = getPoint(points, i + 1);\n    if (!pointCurrent || !pointAfter) {\n      continue;\n    }\n    if (almostEquals(deltaK[i], 0, EPSILON)) {\n      mK[i] = mK[i + 1] = 0;\n      continue;\n    }\n    alphaK = mK[i] / deltaK[i];\n    betaK = mK[i + 1] / deltaK[i];\n    squaredMagnitude = Math.pow(alphaK, 2) + Math.pow(betaK, 2);\n    if (squaredMagnitude <= 9) {\n      continue;\n    }\n    tauK = 3 / Math.sqrt(squaredMagnitude);\n    mK[i] = alphaK * tauK * deltaK[i];\n    mK[i + 1] = betaK * tauK * deltaK[i];\n  }\n}\nfunction monotoneCompute(points, mK, indexAxis = 'x') {\n  const valueAxis = getValueAxis(indexAxis);\n  const pointsLen = points.length;\n  let delta, pointBefore, pointCurrent;\n  let pointAfter = getPoint(points, 0);\n  for (let i = 0; i < pointsLen; ++i) {\n    pointBefore = pointCurrent;\n    pointCurrent = pointAfter;\n    pointAfter = getPoint(points, i + 1);\n    if (!pointCurrent) {\n      continue;\n    }\n    const iPixel = pointCurrent[indexAxis];\n    const vPixel = pointCurrent[valueAxis];\n    if (pointBefore) {\n      delta = (iPixel - pointBefore[indexAxis]) / 3;\n      pointCurrent[`cp1${indexAxis}`] = iPixel - delta;\n      pointCurrent[`cp1${valueAxis}`] = vPixel - delta * mK[i];\n    }\n    if (pointAfter) {\n      delta = (pointAfter[indexAxis] - iPixel) / 3;\n      pointCurrent[`cp2${indexAxis}`] = iPixel + delta;\n      pointCurrent[`cp2${valueAxis}`] = vPixel + delta * mK[i];\n    }\n  }\n}\nfunction splineCurveMonotone(points, indexAxis = 'x') {\n  const valueAxis = getValueAxis(indexAxis);\n  const pointsLen = points.length;\n  const deltaK = Array(pointsLen).fill(0);\n  const mK = Array(pointsLen);\n  let i, pointBefore, pointCurrent;\n  let pointAfter = getPoint(points, 0);\n  for (i = 0; i < pointsLen; ++i) {\n    pointBefore = pointCurrent;\n    pointCurrent = pointAfter;\n    pointAfter = getPoint(points, i + 1);\n    if (!pointCurrent) {\n      continue;\n    }\n    if (pointAfter) {\n      const slopeDelta = pointAfter[indexAxis] - pointCurrent[indexAxis];\n      deltaK[i] = slopeDelta !== 0 ? (pointAfter[valueAxis] - pointCurrent[valueAxis]) / slopeDelta : 0;\n    }\n    mK[i] = !pointBefore ? deltaK[i]\n      : !pointAfter ? deltaK[i - 1]\n      : (sign(deltaK[i - 1]) !== sign(deltaK[i])) ? 0\n      : (deltaK[i - 1] + deltaK[i]) / 2;\n  }\n  monotoneAdjust(points, deltaK, mK);\n  monotoneCompute(points, mK, indexAxis);\n}\nfunction capControlPoint(pt, min, max) {\n  return Math.max(Math.min(pt, max), min);\n}\nfunction capBezierPoints(points, area) {\n  let i, ilen, point, inArea, inAreaPrev;\n  let inAreaNext = _isPointInArea(points[0], area);\n  for (i = 0, ilen = points.length; i < ilen; ++i) {\n    inAreaPrev = inArea;\n    inArea = inAreaNext;\n    inAreaNext = i < ilen - 1 && _isPointInArea(points[i + 1], area);\n    if (!inArea) {\n      continue;\n    }\n    point = points[i];\n    if (inAreaPrev) {\n      point.cp1x = capControlPoint(point.cp1x, area.left, area.right);\n      point.cp1y = capControlPoint(point.cp1y, area.top, area.bottom);\n    }\n    if (inAreaNext) {\n      point.cp2x = capControlPoint(point.cp2x, area.left, area.right);\n      point.cp2y = capControlPoint(point.cp2y, area.top, area.bottom);\n    }\n  }\n}\nfunction _updateBezierControlPoints(points, options, area, loop, indexAxis) {\n  let i, ilen, point, controlPoints;\n  if (options.spanGaps) {\n    points = points.filter((pt) => !pt.skip);\n  }\n  if (options.cubicInterpolationMode === 'monotone') {\n    splineCurveMonotone(points, indexAxis);\n  } else {\n    let prev = loop ? points[points.length - 1] : points[0];\n    for (i = 0, ilen = points.length; i < ilen; ++i) {\n      point = points[i];\n      controlPoints = splineCurve(\n        prev,\n        point,\n        points[Math.min(i + 1, ilen - (loop ? 0 : 1)) % ilen],\n        options.tension\n      );\n      point.cp1x = controlPoints.previous.x;\n      point.cp1y = controlPoints.previous.y;\n      point.cp2x = controlPoints.next.x;\n      point.cp2y = controlPoints.next.y;\n      prev = point;\n    }\n  }\n  if (options.capBezierPoints) {\n    capBezierPoints(points, area);\n  }\n}\n\nfunction _isDomSupported() {\n  return typeof window !== 'undefined' && typeof document !== 'undefined';\n}\nfunction _getParentNode(domNode) {\n  let parent = domNode.parentNode;\n  if (parent && parent.toString() === '[object ShadowRoot]') {\n    parent = parent.host;\n  }\n  return parent;\n}\nfunction parseMaxStyle(styleValue, node, parentProperty) {\n  let valueInPixels;\n  if (typeof styleValue === 'string') {\n    valueInPixels = parseInt(styleValue, 10);\n    if (styleValue.indexOf('%') !== -1) {\n      valueInPixels = valueInPixels / 100 * node.parentNode[parentProperty];\n    }\n  } else {\n    valueInPixels = styleValue;\n  }\n  return valueInPixels;\n}\nconst getComputedStyle = (element) => window.getComputedStyle(element, null);\nfunction getStyle(el, property) {\n  return getComputedStyle(el).getPropertyValue(property);\n}\nconst positions = ['top', 'right', 'bottom', 'left'];\nfunction getPositionedStyle(styles, style, suffix) {\n  const result = {};\n  suffix = suffix ? '-' + suffix : '';\n  for (let i = 0; i < 4; i++) {\n    const pos = positions[i];\n    result[pos] = parseFloat(styles[style + '-' + pos + suffix]) || 0;\n  }\n  result.width = result.left + result.right;\n  result.height = result.top + result.bottom;\n  return result;\n}\nconst useOffsetPos = (x, y, target) => (x > 0 || y > 0) && (!target || !target.shadowRoot);\nfunction getCanvasPosition(evt, canvas) {\n  const e = evt.native || evt;\n  const touches = e.touches;\n  const source = touches && touches.length ? touches[0] : e;\n  const {offsetX, offsetY} = source;\n  let box = false;\n  let x, y;\n  if (useOffsetPos(offsetX, offsetY, e.target)) {\n    x = offsetX;\n    y = offsetY;\n  } else {\n    const rect = canvas.getBoundingClientRect();\n    x = source.clientX - rect.left;\n    y = source.clientY - rect.top;\n    box = true;\n  }\n  return {x, y, box};\n}\nfunction getRelativePosition(evt, chart) {\n  const {canvas, currentDevicePixelRatio} = chart;\n  const style = getComputedStyle(canvas);\n  const borderBox = style.boxSizing === 'border-box';\n  const paddings = getPositionedStyle(style, 'padding');\n  const borders = getPositionedStyle(style, 'border', 'width');\n  const {x, y, box} = getCanvasPosition(evt, canvas);\n  const xOffset = paddings.left + (box && borders.left);\n  const yOffset = paddings.top + (box && borders.top);\n  let {width, height} = chart;\n  if (borderBox) {\n    width -= paddings.width + borders.width;\n    height -= paddings.height + borders.height;\n  }\n  return {\n    x: Math.round((x - xOffset) / width * canvas.width / currentDevicePixelRatio),\n    y: Math.round((y - yOffset) / height * canvas.height / currentDevicePixelRatio)\n  };\n}\nfunction getContainerSize(canvas, width, height) {\n  let maxWidth, maxHeight;\n  if (width === undefined || height === undefined) {\n    const container = _getParentNode(canvas);\n    if (!container) {\n      width = canvas.clientWidth;\n      height = canvas.clientHeight;\n    } else {\n      const rect = container.getBoundingClientRect();\n      const containerStyle = getComputedStyle(container);\n      const containerBorder = getPositionedStyle(containerStyle, 'border', 'width');\n      const containerPadding = getPositionedStyle(containerStyle, 'padding');\n      width = rect.width - containerPadding.width - containerBorder.width;\n      height = rect.height - containerPadding.height - containerBorder.height;\n      maxWidth = parseMaxStyle(containerStyle.maxWidth, container, 'clientWidth');\n      maxHeight = parseMaxStyle(containerStyle.maxHeight, container, 'clientHeight');\n    }\n  }\n  return {\n    width,\n    height,\n    maxWidth: maxWidth || INFINITY,\n    maxHeight: maxHeight || INFINITY\n  };\n}\nconst round1 = v => Math.round(v * 10) / 10;\nfunction getMaximumSize(canvas, bbWidth, bbHeight, aspectRatio) {\n  const style = getComputedStyle(canvas);\n  const margins = getPositionedStyle(style, 'margin');\n  const maxWidth = parseMaxStyle(style.maxWidth, canvas, 'clientWidth') || INFINITY;\n  const maxHeight = parseMaxStyle(style.maxHeight, canvas, 'clientHeight') || INFINITY;\n  const containerSize = getContainerSize(canvas, bbWidth, bbHeight);\n  let {width, height} = containerSize;\n  if (style.boxSizing === 'content-box') {\n    const borders = getPositionedStyle(style, 'border', 'width');\n    const paddings = getPositionedStyle(style, 'padding');\n    width -= paddings.width + borders.width;\n    height -= paddings.height + borders.height;\n  }\n  width = Math.max(0, width - margins.width);\n  height = Math.max(0, aspectRatio ? Math.floor(width / aspectRatio) : height - margins.height);\n  width = round1(Math.min(width, maxWidth, containerSize.maxWidth));\n  height = round1(Math.min(height, maxHeight, containerSize.maxHeight));\n  if (width && !height) {\n    height = round1(width / 2);\n  }\n  return {\n    width,\n    height\n  };\n}\nfunction retinaScale(chart, forceRatio, forceStyle) {\n  const pixelRatio = forceRatio || 1;\n  const deviceHeight = Math.floor(chart.height * pixelRatio);\n  const deviceWidth = Math.floor(chart.width * pixelRatio);\n  chart.height = deviceHeight / pixelRatio;\n  chart.width = deviceWidth / pixelRatio;\n  const canvas = chart.canvas;\n  if (canvas.style && (forceStyle || (!canvas.style.height && !canvas.style.width))) {\n    canvas.style.height = `${chart.height}px`;\n    canvas.style.width = `${chart.width}px`;\n  }\n  if (chart.currentDevicePixelRatio !== pixelRatio\n      || canvas.height !== deviceHeight\n      || canvas.width !== deviceWidth) {\n    chart.currentDevicePixelRatio = pixelRatio;\n    canvas.height = deviceHeight;\n    canvas.width = deviceWidth;\n    chart.ctx.setTransform(pixelRatio, 0, 0, pixelRatio, 0, 0);\n    return true;\n  }\n  return false;\n}\nconst supportsEventListenerOptions = (function() {\n  let passiveSupported = false;\n  try {\n    const options = {\n      get passive() {\n        passiveSupported = true;\n        return false;\n      }\n    };\n    window.addEventListener('test', null, options);\n    window.removeEventListener('test', null, options);\n  } catch (e) {\n  }\n  return passiveSupported;\n}());\nfunction readUsedSize(element, property) {\n  const value = getStyle(element, property);\n  const matches = value && value.match(/^(\\d+)(\\.\\d+)?px$/);\n  return matches ? +matches[1] : undefined;\n}\n\nfunction _pointInLine(p1, p2, t, mode) {\n  return {\n    x: p1.x + t * (p2.x - p1.x),\n    y: p1.y + t * (p2.y - p1.y)\n  };\n}\nfunction _steppedInterpolation(p1, p2, t, mode) {\n  return {\n    x: p1.x + t * (p2.x - p1.x),\n    y: mode === 'middle' ? t < 0.5 ? p1.y : p2.y\n    : mode === 'after' ? t < 1 ? p1.y : p2.y\n    : t > 0 ? p2.y : p1.y\n  };\n}\nfunction _bezierInterpolation(p1, p2, t, mode) {\n  const cp1 = {x: p1.cp2x, y: p1.cp2y};\n  const cp2 = {x: p2.cp1x, y: p2.cp1y};\n  const a = _pointInLine(p1, cp1, t);\n  const b = _pointInLine(cp1, cp2, t);\n  const c = _pointInLine(cp2, p2, t);\n  const d = _pointInLine(a, b, t);\n  const e = _pointInLine(b, c, t);\n  return _pointInLine(d, e, t);\n}\n\nconst intlCache = new Map();\nfunction getNumberFormat(locale, options) {\n  options = options || {};\n  const cacheKey = locale + JSON.stringify(options);\n  let formatter = intlCache.get(cacheKey);\n  if (!formatter) {\n    formatter = new Intl.NumberFormat(locale, options);\n    intlCache.set(cacheKey, formatter);\n  }\n  return formatter;\n}\nfunction formatNumber(num, locale, options) {\n  return getNumberFormat(locale, options).format(num);\n}\n\nconst getRightToLeftAdapter = function(rectX, width) {\n  return {\n    x(x) {\n      return rectX + rectX + width - x;\n    },\n    setWidth(w) {\n      width = w;\n    },\n    textAlign(align) {\n      if (align === 'center') {\n        return align;\n      }\n      return align === 'right' ? 'left' : 'right';\n    },\n    xPlus(x, value) {\n      return x - value;\n    },\n    leftForLtr(x, itemWidth) {\n      return x - itemWidth;\n    },\n  };\n};\nconst getLeftToRightAdapter = function() {\n  return {\n    x(x) {\n      return x;\n    },\n    setWidth(w) {\n    },\n    textAlign(align) {\n      return align;\n    },\n    xPlus(x, value) {\n      return x + value;\n    },\n    leftForLtr(x, _itemWidth) {\n      return x;\n    },\n  };\n};\nfunction getRtlAdapter(rtl, rectX, width) {\n  return rtl ? getRightToLeftAdapter(rectX, width) : getLeftToRightAdapter();\n}\nfunction overrideTextDirection(ctx, direction) {\n  let style, original;\n  if (direction === 'ltr' || direction === 'rtl') {\n    style = ctx.canvas.style;\n    original = [\n      style.getPropertyValue('direction'),\n      style.getPropertyPriority('direction'),\n    ];\n    style.setProperty('direction', direction, 'important');\n    ctx.prevTextDirection = original;\n  }\n}\nfunction restoreTextDirection(ctx, original) {\n  if (original !== undefined) {\n    delete ctx.prevTextDirection;\n    ctx.canvas.style.setProperty('direction', original[0], original[1]);\n  }\n}\n\nfunction propertyFn(property) {\n  if (property === 'angle') {\n    return {\n      between: _angleBetween,\n      compare: _angleDiff,\n      normalize: _normalizeAngle,\n    };\n  }\n  return {\n    between: _isBetween,\n    compare: (a, b) => a - b,\n    normalize: x => x\n  };\n}\nfunction normalizeSegment({start, end, count, loop, style}) {\n  return {\n    start: start % count,\n    end: end % count,\n    loop: loop && (end - start + 1) % count === 0,\n    style\n  };\n}\nfunction getSegment(segment, points, bounds) {\n  const {property, start: startBound, end: endBound} = bounds;\n  const {between, normalize} = propertyFn(property);\n  const count = points.length;\n  let {start, end, loop} = segment;\n  let i, ilen;\n  if (loop) {\n    start += count;\n    end += count;\n    for (i = 0, ilen = count; i < ilen; ++i) {\n      if (!between(normalize(points[start % count][property]), startBound, endBound)) {\n        break;\n      }\n      start--;\n      end--;\n    }\n    start %= count;\n    end %= count;\n  }\n  if (end < start) {\n    end += count;\n  }\n  return {start, end, loop, style: segment.style};\n}\nfunction _boundSegment(segment, points, bounds) {\n  if (!bounds) {\n    return [segment];\n  }\n  const {property, start: startBound, end: endBound} = bounds;\n  const count = points.length;\n  const {compare, between, normalize} = propertyFn(property);\n  const {start, end, loop, style} = getSegment(segment, points, bounds);\n  const result = [];\n  let inside = false;\n  let subStart = null;\n  let value, point, prevValue;\n  const startIsBefore = () => between(startBound, prevValue, value) && compare(startBound, prevValue) !== 0;\n  const endIsBefore = () => compare(endBound, value) === 0 || between(endBound, prevValue, value);\n  const shouldStart = () => inside || startIsBefore();\n  const shouldStop = () => !inside || endIsBefore();\n  for (let i = start, prev = start; i <= end; ++i) {\n    point = points[i % count];\n    if (point.skip) {\n      continue;\n    }\n    value = normalize(point[property]);\n    if (value === prevValue) {\n      continue;\n    }\n    inside = between(value, startBound, endBound);\n    if (subStart === null && shouldStart()) {\n      subStart = compare(value, startBound) === 0 ? i : prev;\n    }\n    if (subStart !== null && shouldStop()) {\n      result.push(normalizeSegment({start: subStart, end: i, loop, count, style}));\n      subStart = null;\n    }\n    prev = i;\n    prevValue = value;\n  }\n  if (subStart !== null) {\n    result.push(normalizeSegment({start: subStart, end, loop, count, style}));\n  }\n  return result;\n}\nfunction _boundSegments(line, bounds) {\n  const result = [];\n  const segments = line.segments;\n  for (let i = 0; i < segments.length; i++) {\n    const sub = _boundSegment(segments[i], line.points, bounds);\n    if (sub.length) {\n      result.push(...sub);\n    }\n  }\n  return result;\n}\nfunction findStartAndEnd(points, count, loop, spanGaps) {\n  let start = 0;\n  let end = count - 1;\n  if (loop && !spanGaps) {\n    while (start < count && !points[start].skip) {\n      start++;\n    }\n  }\n  while (start < count && points[start].skip) {\n    start++;\n  }\n  start %= count;\n  if (loop) {\n    end += start;\n  }\n  while (end > start && points[end % count].skip) {\n    end--;\n  }\n  end %= count;\n  return {start, end};\n}\nfunction solidSegments(points, start, max, loop) {\n  const count = points.length;\n  const result = [];\n  let last = start;\n  let prev = points[start];\n  let end;\n  for (end = start + 1; end <= max; ++end) {\n    const cur = points[end % count];\n    if (cur.skip || cur.stop) {\n      if (!prev.skip) {\n        loop = false;\n        result.push({start: start % count, end: (end - 1) % count, loop});\n        start = last = cur.stop ? end : null;\n      }\n    } else {\n      last = end;\n      if (prev.skip) {\n        start = end;\n      }\n    }\n    prev = cur;\n  }\n  if (last !== null) {\n    result.push({start: start % count, end: last % count, loop});\n  }\n  return result;\n}\nfunction _computeSegments(line, segmentOptions) {\n  const points = line.points;\n  const spanGaps = line.options.spanGaps;\n  const count = points.length;\n  if (!count) {\n    return [];\n  }\n  const loop = !!line._loop;\n  const {start, end} = findStartAndEnd(points, count, loop, spanGaps);\n  if (spanGaps === true) {\n    return splitByStyles(line, [{start, end, loop}], points, segmentOptions);\n  }\n  const max = end < start ? end + count : end;\n  const completeLoop = !!line._fullLoop && start === 0 && end === count - 1;\n  return splitByStyles(line, solidSegments(points, start, max, completeLoop), points, segmentOptions);\n}\nfunction splitByStyles(line, segments, points, segmentOptions) {\n  if (!segmentOptions || !segmentOptions.setContext || !points) {\n    return segments;\n  }\n  return doSplitByStyles(line, segments, points, segmentOptions);\n}\nfunction doSplitByStyles(line, segments, points, segmentOptions) {\n  const chartContext = line._chart.getContext();\n  const baseStyle = readStyle(line.options);\n  const {_datasetIndex: datasetIndex, options: {spanGaps}} = line;\n  const count = points.length;\n  const result = [];\n  let prevStyle = baseStyle;\n  let start = segments[0].start;\n  let i = start;\n  function addStyle(s, e, l, st) {\n    const dir = spanGaps ? -1 : 1;\n    if (s === e) {\n      return;\n    }\n    s += count;\n    while (points[s % count].skip) {\n      s -= dir;\n    }\n    while (points[e % count].skip) {\n      e += dir;\n    }\n    if (s % count !== e % count) {\n      result.push({start: s % count, end: e % count, loop: l, style: st});\n      prevStyle = st;\n      start = e % count;\n    }\n  }\n  for (const segment of segments) {\n    start = spanGaps ? start : segment.start;\n    let prev = points[start % count];\n    let style;\n    for (i = start + 1; i <= segment.end; i++) {\n      const pt = points[i % count];\n      style = readStyle(segmentOptions.setContext(createContext(chartContext, {\n        type: 'segment',\n        p0: prev,\n        p1: pt,\n        p0DataIndex: (i - 1) % count,\n        p1DataIndex: i % count,\n        datasetIndex\n      })));\n      if (styleChanged(style, prevStyle)) {\n        addStyle(start, i - 1, segment.loop, prevStyle);\n      }\n      prev = pt;\n      prevStyle = style;\n    }\n    if (start < i - 1) {\n      addStyle(start, i - 1, segment.loop, prevStyle);\n    }\n  }\n  return result;\n}\nfunction readStyle(options) {\n  return {\n    backgroundColor: options.backgroundColor,\n    borderCapStyle: options.borderCapStyle,\n    borderDash: options.borderDash,\n    borderDashOffset: options.borderDashOffset,\n    borderJoinStyle: options.borderJoinStyle,\n    borderWidth: options.borderWidth,\n    borderColor: options.borderColor\n  };\n}\nfunction styleChanged(style, prevStyle) {\n  return prevStyle && JSON.stringify(style) !== JSON.stringify(prevStyle);\n}\n\n\n\n\n//# sourceURL=webpack:///./node_modules/chart.js/dist/chunks/helpers.segment.js?");

/***/ }),

/***/ "./node_modules/process/browser.js":
/*!*****************************************!*\
  !*** ./node_modules/process/browser.js ***!
  \*****************************************/
/*! no static exports found */
/***/ (function(module, exports) {

eval("// shim for using process in browser\nvar process = module.exports = {};\n\n// cached from whatever global is present so that test runners that stub it\n// don't break things.  But we need to wrap it in a try catch in case it is\n// wrapped in strict mode code which doesn't define any globals.  It's inside a\n// function because try/catches deoptimize in certain engines.\n\nvar cachedSetTimeout;\nvar cachedClearTimeout;\n\nfunction defaultSetTimout() {\n    throw new Error('setTimeout has not been defined');\n}\nfunction defaultClearTimeout () {\n    throw new Error('clearTimeout has not been defined');\n}\n(function () {\n    try {\n        if (typeof setTimeout === 'function') {\n            cachedSetTimeout = setTimeout;\n        } else {\n            cachedSetTimeout = defaultSetTimout;\n        }\n    } catch (e) {\n        cachedSetTimeout = defaultSetTimout;\n    }\n    try {\n        if (typeof clearTimeout === 'function') {\n            cachedClearTimeout = clearTimeout;\n        } else {\n            cachedClearTimeout = defaultClearTimeout;\n        }\n    } catch (e) {\n        cachedClearTimeout = defaultClearTimeout;\n    }\n} ())\nfunction runTimeout(fun) {\n    if (cachedSetTimeout === setTimeout) {\n        //normal enviroments in sane situations\n        return setTimeout(fun, 0);\n    }\n    // if setTimeout wasn't available but was latter defined\n    if ((cachedSetTimeout === defaultSetTimout || !cachedSetTimeout) && setTimeout) {\n        cachedSetTimeout = setTimeout;\n        return setTimeout(fun, 0);\n    }\n    try {\n        // when when somebody has screwed with setTimeout but no I.E. maddness\n        return cachedSetTimeout(fun, 0);\n    } catch(e){\n        try {\n            // When we are in I.E. but the script has been evaled so I.E. doesn't trust the global object when called normally\n            return cachedSetTimeout.call(null, fun, 0);\n        } catch(e){\n            // same as above but when it's a version of I.E. that must have the global object for 'this', hopfully our context correct otherwise it will throw a global error\n            return cachedSetTimeout.call(this, fun, 0);\n        }\n    }\n\n\n}\nfunction runClearTimeout(marker) {\n    if (cachedClearTimeout === clearTimeout) {\n        //normal enviroments in sane situations\n        return clearTimeout(marker);\n    }\n    // if clearTimeout wasn't available but was latter defined\n    if ((cachedClearTimeout === defaultClearTimeout || !cachedClearTimeout) && clearTimeout) {\n        cachedClearTimeout = clearTimeout;\n        return clearTimeout(marker);\n    }\n    try {\n        // when when somebody has screwed with setTimeout but no I.E. maddness\n        return cachedClearTimeout(marker);\n    } catch (e){\n        try {\n            // When we are in I.E. but the script has been evaled so I.E. doesn't  trust the global object when called normally\n            return cachedClearTimeout.call(null, marker);\n        } catch (e){\n            // same as above but when it's a version of I.E. that must have the global object for 'this', hopfully our context correct otherwise it will throw a global error.\n            // Some versions of I.E. have different rules for clearTimeout vs setTimeout\n            return cachedClearTimeout.call(this, marker);\n        }\n    }\n\n\n\n}\nvar queue = [];\nvar draining = false;\nvar currentQueue;\nvar queueIndex = -1;\n\nfunction cleanUpNextTick() {\n    if (!draining || !currentQueue) {\n        return;\n    }\n    draining = false;\n    if (currentQueue.length) {\n        queue = currentQueue.concat(queue);\n    } else {\n        queueIndex = -1;\n    }\n    if (queue.length) {\n        drainQueue();\n    }\n}\n\nfunction drainQueue() {\n    if (draining) {\n        return;\n    }\n    var timeout = runTimeout(cleanUpNextTick);\n    draining = true;\n\n    var len = queue.length;\n    while(len) {\n        currentQueue = queue;\n        queue = [];\n        while (++queueIndex < len) {\n            if (currentQueue) {\n                currentQueue[queueIndex].run();\n            }\n        }\n        queueIndex = -1;\n        len = queue.length;\n    }\n    currentQueue = null;\n    draining = false;\n    runClearTimeout(timeout);\n}\n\nprocess.nextTick = function (fun) {\n    var args = new Array(arguments.length - 1);\n    if (arguments.length > 1) {\n        for (var i = 1; i < arguments.length; i++) {\n            args[i - 1] = arguments[i];\n        }\n    }\n    queue.push(new Item(fun, args));\n    if (queue.length === 1 && !draining) {\n        runTimeout(drainQueue);\n    }\n};\n\n// v8 likes predictible objects\nfunction Item(fun, array) {\n    this.fun = fun;\n    this.array = array;\n}\nItem.prototype.run = function () {\n    this.fun.apply(null, this.array);\n};\nprocess.title = 'browser';\nprocess.browser = true;\nprocess.env = {};\nprocess.argv = [];\nprocess.version = ''; // empty string to avoid regexp issues\nprocess.versions = {};\n\nfunction noop() {}\n\nprocess.on = noop;\nprocess.addListener = noop;\nprocess.once = noop;\nprocess.off = noop;\nprocess.removeListener = noop;\nprocess.removeAllListeners = noop;\nprocess.emit = noop;\nprocess.prependListener = noop;\nprocess.prependOnceListener = noop;\n\nprocess.listeners = function (name) { return [] }\n\nprocess.binding = function (name) {\n    throw new Error('process.binding is not supported');\n};\n\nprocess.cwd = function () { return '/' };\nprocess.chdir = function (dir) {\n    throw new Error('process.chdir is not supported');\n};\nprocess.umask = function() { return 0; };\n\n\n//# sourceURL=webpack:///./node_modules/process/browser.js?");

/***/ }),

/***/ "./node_modules/setimmediate/setImmediate.js":
/*!***************************************************!*\
  !*** ./node_modules/setimmediate/setImmediate.js ***!
  \***************************************************/
/*! no static exports found */
/***/ (function(module, exports, __webpack_require__) {

eval("/* WEBPACK VAR INJECTION */(function(global, process) {(function (global, undefined) {\n    \"use strict\";\n\n    if (global.setImmediate) {\n        return;\n    }\n\n    var nextHandle = 1; // Spec says greater than zero\n    var tasksByHandle = {};\n    var currentlyRunningATask = false;\n    var doc = global.document;\n    var registerImmediate;\n\n    function setImmediate(callback) {\n      // Callback can either be a function or a string\n      if (typeof callback !== \"function\") {\n        callback = new Function(\"\" + callback);\n      }\n      // Copy function arguments\n      var args = new Array(arguments.length - 1);\n      for (var i = 0; i < args.length; i++) {\n          args[i] = arguments[i + 1];\n      }\n      // Store and register the task\n      var task = { callback: callback, args: args };\n      tasksByHandle[nextHandle] = task;\n      registerImmediate(nextHandle);\n      return nextHandle++;\n    }\n\n    function clearImmediate(handle) {\n        delete tasksByHandle[handle];\n    }\n\n    function run(task) {\n        var callback = task.callback;\n        var args = task.args;\n        switch (args.length) {\n        case 0:\n            callback();\n            break;\n        case 1:\n            callback(args[0]);\n            break;\n        case 2:\n            callback(args[0], args[1]);\n            break;\n        case 3:\n            callback(args[0], args[1], args[2]);\n            break;\n        default:\n            callback.apply(undefined, args);\n            break;\n        }\n    }\n\n    function runIfPresent(handle) {\n        // From the spec: \"Wait until any invocations of this algorithm started before this one have completed.\"\n        // So if we're currently running a task, we'll need to delay this invocation.\n        if (currentlyRunningATask) {\n            // Delay by doing a setTimeout. setImmediate was tried instead, but in Firefox 7 it generated a\n            // \"too much recursion\" error.\n            setTimeout(runIfPresent, 0, handle);\n        } else {\n            var task = tasksByHandle[handle];\n            if (task) {\n                currentlyRunningATask = true;\n                try {\n                    run(task);\n                } finally {\n                    clearImmediate(handle);\n                    currentlyRunningATask = false;\n                }\n            }\n        }\n    }\n\n    function installNextTickImplementation() {\n        registerImmediate = function(handle) {\n            process.nextTick(function () { runIfPresent(handle); });\n        };\n    }\n\n    function canUsePostMessage() {\n        // The test against `importScripts` prevents this implementation from being installed inside a web worker,\n        // where `global.postMessage` means something completely different and can't be used for this purpose.\n        if (global.postMessage && !global.importScripts) {\n            var postMessageIsAsynchronous = true;\n            var oldOnMessage = global.onmessage;\n            global.onmessage = function() {\n                postMessageIsAsynchronous = false;\n            };\n            global.postMessage(\"\", \"*\");\n            global.onmessage = oldOnMessage;\n            return postMessageIsAsynchronous;\n        }\n    }\n\n    function installPostMessageImplementation() {\n        // Installs an event handler on `global` for the `message` event: see\n        // * https://developer.mozilla.org/en/DOM/window.postMessage\n        // * http://www.whatwg.org/specs/web-apps/current-work/multipage/comms.html#crossDocumentMessages\n\n        var messagePrefix = \"setImmediate$\" + Math.random() + \"$\";\n        var onGlobalMessage = function(event) {\n            if (event.source === global &&\n                typeof event.data === \"string\" &&\n                event.data.indexOf(messagePrefix) === 0) {\n                runIfPresent(+event.data.slice(messagePrefix.length));\n            }\n        };\n\n        if (global.addEventListener) {\n            global.addEventListener(\"message\", onGlobalMessage, false);\n        } else {\n            global.attachEvent(\"onmessage\", onGlobalMessage);\n        }\n\n        registerImmediate = function(handle) {\n            global.postMessage(messagePrefix + handle, \"*\");\n        };\n    }\n\n    function installMessageChannelImplementation() {\n        var channel = new MessageChannel();\n        channel.port1.onmessage = function(event) {\n            var handle = event.data;\n            runIfPresent(handle);\n        };\n\n        registerImmediate = function(handle) {\n            channel.port2.postMessage(handle);\n        };\n    }\n\n    function installReadyStateChangeImplementation() {\n        var html = doc.documentElement;\n        registerImmediate = function(handle) {\n            // Create a <script> element; its readystatechange event will be fired asynchronously once it is inserted\n            // into the document. Do so, thus queuing up the task. Remember to clean up once it's been called.\n            var script = doc.createElement(\"script\");\n            script.onreadystatechange = function () {\n                runIfPresent(handle);\n                script.onreadystatechange = null;\n                html.removeChild(script);\n                script = null;\n            };\n            html.appendChild(script);\n        };\n    }\n\n    function installSetTimeoutImplementation() {\n        registerImmediate = function(handle) {\n            setTimeout(runIfPresent, 0, handle);\n        };\n    }\n\n    // If supported, we should attach to the prototype of global, since that is where setTimeout et al. live.\n    var attachTo = Object.getPrototypeOf && Object.getPrototypeOf(global);\n    attachTo = attachTo && attachTo.setTimeout ? attachTo : global;\n\n    // Don't get fooled by e.g. browserify environments.\n    if ({}.toString.call(global.process) === \"[object process]\") {\n        // For Node.js before 0.9\n        installNextTickImplementation();\n\n    } else if (canUsePostMessage()) {\n        // For non-IE10 modern browsers\n        installPostMessageImplementation();\n\n    } else if (global.MessageChannel) {\n        // For web workers, where supported\n        installMessageChannelImplementation();\n\n    } else if (doc && \"onreadystatechange\" in doc.createElement(\"script\")) {\n        // For IE 6–8\n        installReadyStateChangeImplementation();\n\n    } else {\n        // For older browsers\n        installSetTimeoutImplementation();\n    }\n\n    attachTo.setImmediate = setImmediate;\n    attachTo.clearImmediate = clearImmediate;\n}(typeof self === \"undefined\" ? typeof global === \"undefined\" ? this : global : self));\n\n/* WEBPACK VAR INJECTION */}.call(this, __webpack_require__(/*! ./../webpack/buildin/global.js */ \"./node_modules/webpack/buildin/global.js\"), __webpack_require__(/*! ./../process/browser.js */ \"./node_modules/process/browser.js\")))\n\n//# sourceURL=webpack:///./node_modules/setimmediate/setImmediate.js?");

/***/ }),

/***/ "./node_modules/timers-browserify/main.js":
/*!************************************************!*\
  !*** ./node_modules/timers-browserify/main.js ***!
  \************************************************/
/*! no static exports found */
/***/ (function(module, exports, __webpack_require__) {

eval("/* WEBPACK VAR INJECTION */(function(global) {var scope = (typeof global !== \"undefined\" && global) ||\n            (typeof self !== \"undefined\" && self) ||\n            window;\nvar apply = Function.prototype.apply;\n\n// DOM APIs, for completeness\n\nexports.setTimeout = function() {\n  return new Timeout(apply.call(setTimeout, scope, arguments), clearTimeout);\n};\nexports.setInterval = function() {\n  return new Timeout(apply.call(setInterval, scope, arguments), clearInterval);\n};\nexports.clearTimeout =\nexports.clearInterval = function(timeout) {\n  if (timeout) {\n    timeout.close();\n  }\n};\n\nfunction Timeout(id, clearFn) {\n  this._id = id;\n  this._clearFn = clearFn;\n}\nTimeout.prototype.unref = Timeout.prototype.ref = function() {};\nTimeout.prototype.close = function() {\n  this._clearFn.call(scope, this._id);\n};\n\n// Does not start the time, just sets up the members needed.\nexports.enroll = function(item, msecs) {\n  clearTimeout(item._idleTimeoutId);\n  item._idleTimeout = msecs;\n};\n\nexports.unenroll = function(item) {\n  clearTimeout(item._idleTimeoutId);\n  item._idleTimeout = -1;\n};\n\nexports._unrefActive = exports.active = function(item) {\n  clearTimeout(item._idleTimeoutId);\n\n  var msecs = item._idleTimeout;\n  if (msecs >= 0) {\n    item._idleTimeoutId = setTimeout(function onTimeout() {\n      if (item._onTimeout)\n        item._onTimeout();\n    }, msecs);\n  }\n};\n\n// setimmediate attaches itself to the global object\n__webpack_require__(/*! setimmediate */ \"./node_modules/setimmediate/setImmediate.js\");\n// On some exotic environments, it's not clear which object `setimmediate` was\n// able to install onto.  Search each possibility in the same order as the\n// `setimmediate` library.\nexports.setImmediate = (typeof self !== \"undefined\" && self.setImmediate) ||\n                       (typeof global !== \"undefined\" && global.setImmediate) ||\n                       (this && this.setImmediate);\nexports.clearImmediate = (typeof self !== \"undefined\" && self.clearImmediate) ||\n                         (typeof global !== \"undefined\" && global.clearImmediate) ||\n                         (this && this.clearImmediate);\n\n/* WEBPACK VAR INJECTION */}.call(this, __webpack_require__(/*! ./../webpack/buildin/global.js */ \"./node_modules/webpack/buildin/global.js\")))\n\n//# sourceURL=webpack:///./node_modules/timers-browserify/main.js?");

/***/ }),

/***/ "./node_modules/vue-chartjs/legacy/index.js":
/*!**************************************************!*\
  !*** ./node_modules/vue-chartjs/legacy/index.js ***!
  \**************************************************/
/*! exports provided: Bar, Bubble, Doughnut, Line, Pie, PolarArea, Radar, Scatter, generateChart */
/***/ (function(module, __webpack_exports__, __webpack_require__) {

"use strict";
eval("__webpack_require__.r(__webpack_exports__);\n/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, \"Bar\", function() { return Bar; });\n/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, \"Bubble\", function() { return Bubble; });\n/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, \"Doughnut\", function() { return Doughnut; });\n/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, \"Line\", function() { return Line; });\n/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, \"Pie\", function() { return Pie; });\n/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, \"PolarArea\", function() { return PolarArea; });\n/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, \"Radar\", function() { return Radar; });\n/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, \"Scatter\", function() { return Scatter; });\n/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, \"generateChart\", function() { return generateChart; });\n/* harmony import */ var chart_js__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(/*! chart.js */ \"./node_modules/chart.js/dist/chart.esm.js\");\n\n\nvar ChartEmits;\n(function(ChartEmits) {\n    ChartEmits[\"ChartRendered\"] = \"chart:rendered\";\n    ChartEmits[\"ChartUpdated\"] = \"chart:updated\";\n    ChartEmits[\"ChartDestroyed\"] = \"chart:destroyed\";\n    ChartEmits[\"LabelsUpdated\"] = \"labels:updated\";\n})(ChartEmits || (ChartEmits = {}));\nfunction chartCreate(createChartFunction, chartData, chartOptions, context) {\n    createChartFunction(chartData, chartOptions);\n    if (context !== undefined) {\n        context.emit(ChartEmits.ChartRendered);\n    }\n}\nfunction chartUpdate(chart, context) {\n    chart.update();\n    if (context !== undefined) {\n        context.emit(ChartEmits.ChartUpdated);\n    }\n}\nfunction chartDestroy(chart, context) {\n    chart.destroy();\n    if (context !== undefined) {\n        context.emit(ChartEmits.ChartDestroyed);\n    }\n}\nfunction getChartData(data, datasetIdKey) {\n    const nextData = {\n        labels: typeof data.labels === \"undefined\" ? [] : [\n            ...data.labels\n        ],\n        datasets: []\n    };\n    setChartDatasets(nextData, {\n        ...data\n    }, datasetIdKey);\n    return nextData;\n}\nfunction setChartDatasets(oldData, newData, datasetIdKey) {\n    const addedDatasets = [];\n    oldData.datasets = newData.datasets.map((nextDataset)=>{\n        // given the new set, find it's current match\n        const currentDataset = oldData.datasets.find((dataset)=>dataset[datasetIdKey] === nextDataset[datasetIdKey]);\n        // There is no original to update, so simply add new one\n        if (!currentDataset || !nextDataset.data || addedDatasets.includes(currentDataset)) {\n            return {\n                ...nextDataset\n            };\n        }\n        addedDatasets.push(currentDataset);\n        Object.assign(currentDataset, nextDataset);\n        return currentDataset;\n    });\n}\nfunction setChartLabels(chart, labels, context) {\n    chart.data.labels = labels;\n    if (context !== undefined) {\n        context.emit(ChartEmits.LabelsUpdated);\n    }\n}\nfunction setChartOptions(chart, options) {\n    chart.options = {\n        ...options\n    };\n}\nfunction compareData(newData, oldData) {\n    // Get new and old DataSet Labels\n    const newDatasetLabels = newData.datasets.map((dataset)=>{\n        return dataset.label;\n    });\n    const oldDatasetLabels = oldData.datasets.map((dataset)=>{\n        return dataset.label;\n    });\n    // Check if Labels are equal and if dataset length is equal\n    return oldData.datasets.length === newData.datasets.length && newDatasetLabels.every((value, index)=>value === oldDatasetLabels[index]);\n}\nconst templateError = \"Please remove the <template></template> tags from your chart component. See https://vue-chartjs.org/guide/#vue-single-file-components\";\n\nconst ANNOTATION_PLUGIN_KEY = \"annotation\";\nfunction generateChart(chartId, chartType, chartController) {\n    let _chartRef = {};\n    return {\n        props: {\n            chartData: {\n                type: Object,\n                required: true\n            },\n            chartOptions: {\n                type: Object,\n                default: ()=>{}\n            },\n            datasetIdKey: {\n                type: String,\n                default: \"label\"\n            },\n            chartId: {\n                type: String,\n                default: chartId\n            },\n            width: {\n                type: Number,\n                default: 400\n            },\n            height: {\n                type: Number,\n                default: 400\n            },\n            cssClasses: {\n                type: String,\n                default: \"\"\n            },\n            styles: {\n                type: Object,\n                default: ()=>{}\n            },\n            plugins: {\n                type: Array,\n                default: ()=>[]\n            }\n        },\n        data () {\n            return {\n                _chart: null,\n                _id: Math.random().toString(36).substring(2)\n            };\n        },\n        computed: {\n            hasAnnotationPlugin () {\n                var ref, ref1;\n                const pluginSettings = (ref = this.chartOptions) === null || ref === void 0 ? void 0 : (ref1 = ref.plugins) === null || ref1 === void 0 ? void 0 : ref1[ANNOTATION_PLUGIN_KEY];\n                return typeof pluginSettings !== \"undefined\";\n            }\n        },\n        created () {\n            chart_js__WEBPACK_IMPORTED_MODULE_0__[\"Chart\"].register(chartController);\n        },\n        mounted () {\n            _chartRef[this.$data._id] = null;\n            if (\"datasets\" in this.chartData && this.chartData.datasets.length > 0) {\n                chartCreate(this.renderChart, this.chartData, this.chartOptions);\n                this.$emit(ChartEmits.ChartRendered);\n            }\n        },\n        watch: {\n            chartData: {\n                handler: function(newValue, oldValue) {\n                    this.chartDataHandler(newValue, oldValue);\n                },\n                deep: true\n            },\n            chartOptions: {\n                handler: function(newValue) {\n                    this.chartOptionsHandler(newValue);\n                },\n                deep: true\n            }\n        },\n        methods: {\n            renderChart (data, options) {\n                const currentChart = this.getCurrentChart();\n                if (currentChart !== null) {\n                    chartDestroy(currentChart);\n                    this.$emit(ChartEmits.ChartDestroyed);\n                }\n                if (!this.$refs.canvas) {\n                    throw new Error(templateError);\n                } else {\n                    const chartData = getChartData(data, this.datasetIdKey);\n                    const canvasEl2DContext = this.$refs.canvas.getContext(\"2d\");\n                    if (canvasEl2DContext !== null) {\n                        this.setCurrentChart(new chart_js__WEBPACK_IMPORTED_MODULE_0__[\"Chart\"](canvasEl2DContext, {\n                            type: chartType,\n                            data: chartData,\n                            options,\n                            plugins: this.plugins\n                        }));\n                    }\n                }\n            },\n            chartDataHandler (newValue, oldValue) {\n                const newData = {\n                    ...newValue\n                };\n                const oldData = {\n                    ...oldValue\n                };\n                const currentChart = this.getCurrentChart();\n                if (Object.keys(oldData).length > 0) {\n                    const isEqualLabelsAndDatasetsLength = compareData(newData, oldData);\n                    if (isEqualLabelsAndDatasetsLength && currentChart !== null) {\n                        setChartDatasets(currentChart.data, newData, this.datasetIdKey);\n                        if (newData.labels !== undefined) {\n                            setChartLabels(currentChart, newData.labels);\n                            this.$emit(ChartEmits.LabelsUpdated);\n                        }\n                        this.updateChart();\n                        this.$emit(ChartEmits.ChartUpdated);\n                    } else {\n                        if (currentChart !== null) {\n                            chartDestroy(currentChart);\n                            this.$emit(ChartEmits.ChartDestroyed);\n                        }\n                        chartCreate(this.renderChart, this.chartData, this.chartOptions);\n                        this.$emit(ChartEmits.ChartRendered);\n                    }\n                } else {\n                    if (currentChart !== null) {\n                        chartDestroy(currentChart);\n                        this.$emit(ChartEmits.ChartDestroyed);\n                    }\n                    chartCreate(this.renderChart, this.chartData, this.chartOptions);\n                    this.$emit(ChartEmits.ChartRendered);\n                }\n            },\n            chartOptionsHandler (options) {\n                const currentChart = this.getCurrentChart();\n                if (currentChart !== null) {\n                    setChartOptions(currentChart, options);\n                    this.updateChart();\n                } else {\n                    chartCreate(this.renderChart, this.chartData, this.chartOptions);\n                }\n            },\n            updateChart () {\n                const currentChart = this.getCurrentChart();\n                chartUpdate(currentChart);\n            },\n            getCurrentChart () {\n                return this.hasAnnotationPlugin ? _chartRef[this.$data._id] : this.$data._chart;\n            },\n            setCurrentChart (chart) {\n                this.hasAnnotationPlugin ? _chartRef[this.$data._id] = chart : this.$data._chart = chart;\n            }\n        },\n        beforeDestroy () {\n            const currentChart = this.getCurrentChart();\n            if (currentChart !== null) {\n                chartDestroy(currentChart);\n                this.$emit(ChartEmits.ChartDestroyed);\n            }\n        },\n        render: function(createElement) {\n            return createElement(\"div\", {\n                style: this.styles,\n                class: this.cssClasses\n            }, [\n                createElement(\"canvas\", {\n                    attrs: {\n                        id: this.chartId,\n                        width: this.width,\n                        height: this.height\n                    },\n                    ref: \"canvas\"\n                })\n            ]);\n        }\n    };\n}\n/** @type Object */ const Bar = /* #__PURE__ */ generateChart(\"bar-chart\", \"bar\", chart_js__WEBPACK_IMPORTED_MODULE_0__[\"BarController\"]);\n/** @type Object */ const Doughnut = /* #__PURE__ */ generateChart(\"doughnut-chart\", \"doughnut\", chart_js__WEBPACK_IMPORTED_MODULE_0__[\"DoughnutController\"]);\n/** @type Object */ const Line = /* #__PURE__ */ generateChart(\"line-chart\", \"line\", chart_js__WEBPACK_IMPORTED_MODULE_0__[\"LineController\"]);\n/** @type Object */ const Pie = /* #__PURE__ */ generateChart(\"pie-chart\", \"pie\", chart_js__WEBPACK_IMPORTED_MODULE_0__[\"PieController\"]);\n/** @type Object */ const PolarArea = /* #__PURE__ */ generateChart(\"polar-chart\", \"polarArea\", chart_js__WEBPACK_IMPORTED_MODULE_0__[\"PolarAreaController\"]);\n/** @type Object */ const Radar = /* #__PURE__ */ generateChart(\"radar-chart\", \"radar\", chart_js__WEBPACK_IMPORTED_MODULE_0__[\"RadarController\"]);\n/** @type Object */ const Bubble = /* #__PURE__ */ generateChart(\"bubble-chart\", \"bubble\", chart_js__WEBPACK_IMPORTED_MODULE_0__[\"BubbleController\"]);\n/** @type Object */ const Scatter = /* #__PURE__ */ generateChart(\"scatter-chart\", \"scatter\", chart_js__WEBPACK_IMPORTED_MODULE_0__[\"ScatterController\"]);\n\n\n//# sourceMappingURL=index.js.map\n\n\n//# sourceURL=webpack:///./node_modules/vue-chartjs/legacy/index.js?");

/***/ }),

/***/ "./node_modules/vue-loader/lib/loaders/templateLoader.js?!./node_modules/vue-loader/lib/index.js?!./includes/templates/vuejs/campaigns/campaigns/components/campaignApp.vue?vue&type=template&id=e336e768&":
/*!**********************************************************************************************************************************************************************************************************************************************!*\
  !*** ./node_modules/vue-loader/lib/loaders/templateLoader.js??vue-loader-options!./node_modules/vue-loader/lib??vue-loader-options!./includes/templates/vuejs/campaigns/campaigns/components/campaignApp.vue?vue&type=template&id=e336e768& ***!
  \**********************************************************************************************************************************************************************************************************************************************/
/*! exports provided: render, staticRenderFns */
/***/ (function(module, __webpack_exports__, __webpack_require__) {

"use strict";
eval("__webpack_require__.r(__webpack_exports__);\n/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, \"render\", function() { return render; });\n/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, \"staticRenderFns\", function() { return staticRenderFns; });\nvar render = function() {\n  var _vm = this\n  var _h = _vm.$createElement\n  var _c = _vm._self._c || _h\n  return _c(\n    \"div\",\n    { staticClass: \"campaign-app\" },\n    [\n      _vm.mode === \"single\"\n        ? _c(\"campaign-kpis\", {\n            attrs: { campaign: _vm.campaign, msg: _vm.msg }\n          })\n        : _vm._e(),\n      _vm._v(\" \"),\n      _vm.mode === \"multi\"\n        ? _c(\"div\", { staticClass: \"row\" }, [\n            _c(\n              \"table\",\n              [\n                _c(\"tr\", { staticClass: \"center\" }, [\n                  _c(\"th\", [_vm._v(_vm._s(_vm.msg.campaign_label))]),\n                  _vm._v(\" \"),\n                  _c(\"th\", [_vm._v(_vm._s(_vm.msg.campaign_date))]),\n                  _vm._v(\" \"),\n                  _c(\"th\", [_vm._v(_vm._s(_vm.msg.recipients_number))]),\n                  _vm._v(\" \"),\n                  _c(\"th\", [_vm._v(_vm._s(_vm.msg.opening_rate))]),\n                  _vm._v(\" \"),\n                  _c(\"th\", [_vm._v(_vm._s(_vm.msg.clicks_rate))])\n                ]),\n                _vm._v(\" \"),\n                _vm._l(_vm.campaigns, function(c) {\n                  return _c(\"tr\", { key: c.id, staticClass: \"center\" }, [\n                    _c(\"td\", [_vm._v(_vm._s(c.label))]),\n                    _vm._v(\" \"),\n                    _c(\"td\", [_vm._v(_vm._s(c.date))]),\n                    _vm._v(\" \"),\n                    _c(\"td\", [_vm._v(_vm._s(c.recipients_number))]),\n                    _vm._v(\" \"),\n                    _c(\"td\", [_vm._v(_vm._s(c.opening_rate))]),\n                    _vm._v(\" \"),\n                    _c(\"td\", [_vm._v(_vm._s(c.clicks_rate))])\n                  ])\n                })\n              ],\n              2\n            )\n          ])\n        : _vm._e(),\n      _vm._v(\" \"),\n      _c(\n        \"div\",\n        { staticClass: \"row\" },\n        _vm._l(_vm.charts, function(chart, key) {\n          return _c(\"campaign-chart\", {\n            key: key,\n            attrs: {\n              chart: chart,\n              \"chart-name\": key,\n              \"detail-links\": _vm.detailLinks\n            }\n          })\n        }),\n        1\n      )\n    ],\n    1\n  )\n}\nvar staticRenderFns = []\nrender._withStripped = true\n\n\n\n//# sourceURL=webpack:///./includes/templates/vuejs/campaigns/campaigns/components/campaignApp.vue?./node_modules/vue-loader/lib/loaders/templateLoader.js??vue-loader-options!./node_modules/vue-loader/lib??vue-loader-options");

/***/ }),

/***/ "./node_modules/vue-loader/lib/loaders/templateLoader.js?!./node_modules/vue-loader/lib/index.js?!./includes/templates/vuejs/campaigns/campaigns/components/campaignChart.vue?vue&type=template&id=697bea6e&":
/*!************************************************************************************************************************************************************************************************************************************************!*\
  !*** ./node_modules/vue-loader/lib/loaders/templateLoader.js??vue-loader-options!./node_modules/vue-loader/lib??vue-loader-options!./includes/templates/vuejs/campaigns/campaigns/components/campaignChart.vue?vue&type=template&id=697bea6e& ***!
  \************************************************************************************************************************************************************************************************************************************************/
/*! exports provided: render, staticRenderFns */
/***/ (function(module, __webpack_exports__, __webpack_require__) {

"use strict";
eval("__webpack_require__.r(__webpack_exports__);\n/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, \"render\", function() { return render; });\n/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, \"staticRenderFns\", function() { return staticRenderFns; });\nvar render = function() {\n  var _vm = this\n  var _h = _vm.$createElement\n  var _c = _vm._self._c || _h\n  return _c(\n    \"div\",\n    { staticClass: \"campaign_view_graph\", class: _vm.layoutClass },\n    [\n      _c(\"div\", { staticClass: \"campaign-chart-header\" }, [\n        _c(\"div\", { staticClass: \"campaign-chart-header-top\" }, [\n          _vm.chart.title\n            ? _c(\"h4\", [_vm._v(_vm._s(_vm.chart.title))])\n            : _vm._e(),\n          _vm._v(\" \"),\n          _c(\"div\", { staticClass: \"campaign-chart-badges\" }, [\n            _c(\n              \"span\",\n              {\n                staticClass: \"campaign-chart-badge\",\n                attrs: { title: _vm.uniqueBadge.label }\n              },\n              [\n                _c(\"i\", {\n                  class: \"fa \" + _vm.uniqueBadge.icon,\n                  attrs: { \"aria-hidden\": \"true\" }\n                }),\n                _vm._v(\" \"),\n                _c(\"span\", { staticClass: \"visually-hidden\" }, [\n                  _vm._v(_vm._s(_vm.uniqueBadge.label))\n                ])\n              ]\n            ),\n            _vm._v(\" \"),\n            _c(\n              \"span\",\n              {\n                staticClass: \"campaign-chart-badge\",\n                attrs: { title: _vm.firstOnlyBadge.label }\n              },\n              [\n                _c(\"i\", {\n                  class: \"fa \" + _vm.firstOnlyBadge.icon,\n                  attrs: { \"aria-hidden\": \"true\" }\n                }),\n                _vm._v(\" \"),\n                _c(\"span\", { staticClass: \"visually-hidden\" }, [\n                  _vm._v(_vm._s(_vm.firstOnlyBadge.label))\n                ])\n              ]\n            )\n          ])\n        ]),\n        _vm._v(\" \"),\n        _vm.detailLinks.length\n          ? _c(\n              \"div\",\n              { staticClass: \"campaign-chart-detail-links\" },\n              _vm._l(_vm.detailLinks, function(link) {\n                return _c(\n                  \"a\",\n                  {\n                    key: link.url,\n                    attrs: {\n                      href:\n                        link.url +\n                        \"&view_name=\" +\n                        encodeURIComponent(_vm.chartName),\n                      target: \"_blank\",\n                      rel: \"noopener noreferrer\"\n                    }\n                  },\n                  [_vm._v(_vm._s(link.label))]\n                )\n              }),\n              0\n            )\n          : _vm._e()\n      ]),\n      _vm._v(\" \"),\n      _vm.chart.type === \"bar\" && _vm.isLinks\n        ? _c(\n            \"div\",\n            {\n              staticClass: \"campaign-links-chart\",\n              style: { height: _vm.linksHeight }\n            },\n            [\n              _c(\"bar-chart\", {\n                attrs: {\n                  \"chart-data\": _vm.chartData,\n                  \"chart-options\": _vm.chartOptions\n                }\n              })\n            ],\n            1\n          )\n        : _vm.chart.type === \"bar\"\n        ? _c(\"bar-chart\", {\n            attrs: {\n              \"chart-data\": _vm.chartData,\n              \"chart-options\": _vm.chartOptions\n            }\n          })\n        : _vm.chart.type === \"line\"\n        ? _c(\"line-chart\", {\n            attrs: {\n              \"chart-data\": _vm.chartData,\n              \"chart-options\": _vm.chartOptions\n            }\n          })\n        : _vm.chart.type === \"pie\"\n        ? _c(\"pie-chart\", {\n            attrs: {\n              \"chart-data\": _vm.pieChartData,\n              \"chart-options\": _vm.pieOptions\n            }\n          })\n        : _vm.chart.type === \"heatmap\"\n        ? _c(\"heatmap-chart\", {\n            attrs: {\n              \"chart-data\": _vm.chartData,\n              \"chart-options\": _vm.heatmapOptions\n            }\n          })\n        : _vm._e()\n    ],\n    1\n  )\n}\nvar staticRenderFns = []\nrender._withStripped = true\n\n\n\n//# sourceURL=webpack:///./includes/templates/vuejs/campaigns/campaigns/components/campaignChart.vue?./node_modules/vue-loader/lib/loaders/templateLoader.js??vue-loader-options!./node_modules/vue-loader/lib??vue-loader-options");

/***/ }),

/***/ "./node_modules/vue-loader/lib/loaders/templateLoader.js?!./node_modules/vue-loader/lib/index.js?!./includes/templates/vuejs/campaigns/campaigns/components/campaignKpis.vue?vue&type=template&id=44b272b4&":
/*!***********************************************************************************************************************************************************************************************************************************************!*\
  !*** ./node_modules/vue-loader/lib/loaders/templateLoader.js??vue-loader-options!./node_modules/vue-loader/lib??vue-loader-options!./includes/templates/vuejs/campaigns/campaigns/components/campaignKpis.vue?vue&type=template&id=44b272b4& ***!
  \***********************************************************************************************************************************************************************************************************************************************/
/*! exports provided: render, staticRenderFns */
/***/ (function(module, __webpack_exports__, __webpack_require__) {

"use strict";
eval("__webpack_require__.r(__webpack_exports__);\n/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, \"render\", function() { return render; });\n/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, \"staticRenderFns\", function() { return staticRenderFns; });\nvar render = function() {\n  var _vm = this\n  var _h = _vm.$createElement\n  var _c = _vm._self._c || _h\n  return _c(\"div\", { staticClass: \"row\" }, [\n    _c(\"div\", { staticClass: \"campaign_view_box\" }, [\n      _c(\"label\", [_vm._v(_vm._s(_vm.msg.recipients_number))]),\n      _c(\"br\"),\n      _vm._v(\"\\n        \" + _vm._s(_vm.campaign.recipients_number) + \"\\n    \")\n    ]),\n    _vm._v(\" \"),\n    _c(\"div\", { staticClass: \"campaign_view_box\" }, [\n      _c(\"label\", [_vm._v(_vm._s(_vm.msg.opening_rate))]),\n      _c(\"br\"),\n      _vm._v(\"\\n        \" + _vm._s(_vm.campaign.opening_rate) + \"\\n        \"),\n      _vm.campaign.opening_count\n        ? _c(\"div\", { staticClass: \"campaign_view_box_sub\" }, [\n            _vm._v(_vm._s(_vm.campaign.opening_count))\n          ])\n        : _vm._e(),\n      _vm._v(\" \"),\n      _c(\n        \"div\",\n        { staticClass: \"campaign_view_box_sub campaign_view_box_refused\" },\n        [\n          _vm._v(\n            _vm._s(_vm.msg.opening_refused) +\n              \" : \" +\n              _vm._s(_vm.campaign.opening_refused)\n          )\n        ]\n      )\n    ]),\n    _vm._v(\" \"),\n    _c(\"div\", { staticClass: \"campaign_view_box\" }, [\n      _c(\"label\", [_vm._v(_vm._s(_vm.msg.clicks_rate))]),\n      _c(\"br\"),\n      _vm._v(\"\\n        \" + _vm._s(_vm.campaign.clicks_rate) + \"\\n        \"),\n      _vm.campaign.clicks_count\n        ? _c(\"div\", { staticClass: \"campaign_view_box_sub\" }, [\n            _vm._v(_vm._s(_vm.campaign.clicks_count))\n          ])\n        : _vm._e(),\n      _vm._v(\" \"),\n      _c(\n        \"div\",\n        { staticClass: \"campaign_view_box_sub campaign_view_box_refused\" },\n        [\n          _vm._v(\n            _vm._s(_vm.msg.clicks_refused) +\n              \" : \" +\n              _vm._s(_vm.campaign.clicks_refused)\n          )\n        ]\n      )\n    ]),\n    _vm._v(\" \"),\n    _c(\"div\", { staticClass: \"campaign_view_box\" }, [\n      _c(\"label\", [_vm._v(_vm._s(_vm.msg.no_email_sent))]),\n      _c(\"br\"),\n      _vm._v(\"\\n        \" + _vm._s(_vm.campaign.no_email_sent) + \"\\n    \")\n    ])\n  ])\n}\nvar staticRenderFns = []\nrender._withStripped = true\n\n\n\n//# sourceURL=webpack:///./includes/templates/vuejs/campaigns/campaigns/components/campaignKpis.vue?./node_modules/vue-loader/lib/loaders/templateLoader.js??vue-loader-options!./node_modules/vue-loader/lib??vue-loader-options");

/***/ }),

/***/ "./node_modules/vue-loader/lib/loaders/templateLoader.js?!./node_modules/vue-loader/lib/index.js?!./includes/templates/vuejs/campaigns/campaigns/components/charts/barChart.vue?vue&type=template&id=689c2de0&":
/*!**************************************************************************************************************************************************************************************************************************************************!*\
  !*** ./node_modules/vue-loader/lib/loaders/templateLoader.js??vue-loader-options!./node_modules/vue-loader/lib??vue-loader-options!./includes/templates/vuejs/campaigns/campaigns/components/charts/barChart.vue?vue&type=template&id=689c2de0& ***!
  \**************************************************************************************************************************************************************************************************************************************************/
/*! exports provided: render, staticRenderFns */
/***/ (function(module, __webpack_exports__, __webpack_require__) {

"use strict";
eval("__webpack_require__.r(__webpack_exports__);\n/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, \"render\", function() { return render; });\n/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, \"staticRenderFns\", function() { return staticRenderFns; });\nvar render = function() {\n  var _vm = this\n  var _h = _vm.$createElement\n  var _c = _vm._self._c || _h\n  return _c(\"Bar\", {\n    attrs: { \"chart-data\": _vm.chartData, \"chart-options\": _vm.chartOptions }\n  })\n}\nvar staticRenderFns = []\nrender._withStripped = true\n\n\n\n//# sourceURL=webpack:///./includes/templates/vuejs/campaigns/campaigns/components/charts/barChart.vue?./node_modules/vue-loader/lib/loaders/templateLoader.js??vue-loader-options!./node_modules/vue-loader/lib??vue-loader-options");

/***/ }),

/***/ "./node_modules/vue-loader/lib/loaders/templateLoader.js?!./node_modules/vue-loader/lib/index.js?!./includes/templates/vuejs/campaigns/campaigns/components/charts/heatmapChart.vue?vue&type=template&id=b80433b2&":
/*!******************************************************************************************************************************************************************************************************************************************************!*\
  !*** ./node_modules/vue-loader/lib/loaders/templateLoader.js??vue-loader-options!./node_modules/vue-loader/lib??vue-loader-options!./includes/templates/vuejs/campaigns/campaigns/components/charts/heatmapChart.vue?vue&type=template&id=b80433b2& ***!
  \******************************************************************************************************************************************************************************************************************************************************/
/*! exports provided: render, staticRenderFns */
/***/ (function(module, __webpack_exports__, __webpack_require__) {

"use strict";
eval("__webpack_require__.r(__webpack_exports__);\n/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, \"render\", function() { return render; });\n/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, \"staticRenderFns\", function() { return staticRenderFns; });\nvar render = function() {\n  var _vm = this\n  var _h = _vm.$createElement\n  var _c = _vm._self._c || _h\n  return _c(\n    \"div\",\n    {\n      staticClass: \"campaign-heatmap\",\n      attrs: { role: \"img\", \"aria-label\": _vm.ariaLabel }\n    },\n    [\n      _c(\n        \"div\",\n        { staticClass: \"campaign-heatmap-grid\", style: _vm.gridStyle },\n        [\n          _c(\"div\", { staticClass: \"campaign-heatmap-corner\" }),\n          _vm._v(\" \"),\n          _vm._l(_vm.columnLabels, function(hourLabel, col) {\n            return _c(\n              \"div\",\n              { key: \"h\" + col, staticClass: \"campaign-heatmap-col-label\" },\n              [_vm._v(_vm._s(hourLabel))]\n            )\n          }),\n          _vm._v(\" \"),\n          _vm._l(_vm.rowLabels, function(rowLabel, row) {\n            return [\n              _c(\n                \"div\",\n                { key: \"r\" + row, staticClass: \"campaign-heatmap-row-label\" },\n                [_vm._v(_vm._s(rowLabel))]\n              ),\n              _vm._v(\" \"),\n              _vm._l(_vm.openingMatrix[row], function(value, col) {\n                return _c(\n                  \"div\",\n                  {\n                    key: row + \"_\" + col,\n                    staticClass: \"campaign-heatmap-cell\",\n                    style: _vm.cellStyle(value),\n                    attrs: { title: _vm.cellTitle(row, col, value) }\n                  },\n                  [_vm._v(_vm._s(value || \"\"))]\n                )\n              })\n            ]\n          })\n        ],\n        2\n      )\n    ]\n  )\n}\nvar staticRenderFns = []\nrender._withStripped = true\n\n\n\n//# sourceURL=webpack:///./includes/templates/vuejs/campaigns/campaigns/components/charts/heatmapChart.vue?./node_modules/vue-loader/lib/loaders/templateLoader.js??vue-loader-options!./node_modules/vue-loader/lib??vue-loader-options");

/***/ }),

/***/ "./node_modules/vue-loader/lib/loaders/templateLoader.js?!./node_modules/vue-loader/lib/index.js?!./includes/templates/vuejs/campaigns/campaigns/components/charts/lineChart.vue?vue&type=template&id=3e0d7c45&":
/*!***************************************************************************************************************************************************************************************************************************************************!*\
  !*** ./node_modules/vue-loader/lib/loaders/templateLoader.js??vue-loader-options!./node_modules/vue-loader/lib??vue-loader-options!./includes/templates/vuejs/campaigns/campaigns/components/charts/lineChart.vue?vue&type=template&id=3e0d7c45& ***!
  \***************************************************************************************************************************************************************************************************************************************************/
/*! exports provided: render, staticRenderFns */
/***/ (function(module, __webpack_exports__, __webpack_require__) {

"use strict";
eval("__webpack_require__.r(__webpack_exports__);\n/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, \"render\", function() { return render; });\n/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, \"staticRenderFns\", function() { return staticRenderFns; });\nvar render = function() {\n  var _vm = this\n  var _h = _vm.$createElement\n  var _c = _vm._self._c || _h\n  return _c(\"ChartLine\", {\n    attrs: { \"chart-data\": _vm.chartData, \"chart-options\": _vm.chartOptions }\n  })\n}\nvar staticRenderFns = []\nrender._withStripped = true\n\n\n\n//# sourceURL=webpack:///./includes/templates/vuejs/campaigns/campaigns/components/charts/lineChart.vue?./node_modules/vue-loader/lib/loaders/templateLoader.js??vue-loader-options!./node_modules/vue-loader/lib??vue-loader-options");

/***/ }),

/***/ "./node_modules/vue-loader/lib/loaders/templateLoader.js?!./node_modules/vue-loader/lib/index.js?!./includes/templates/vuejs/campaigns/campaigns/components/charts/pieChart.vue?vue&type=template&id=13be1087&":
/*!**************************************************************************************************************************************************************************************************************************************************!*\
  !*** ./node_modules/vue-loader/lib/loaders/templateLoader.js??vue-loader-options!./node_modules/vue-loader/lib??vue-loader-options!./includes/templates/vuejs/campaigns/campaigns/components/charts/pieChart.vue?vue&type=template&id=13be1087& ***!
  \**************************************************************************************************************************************************************************************************************************************************/
/*! exports provided: render, staticRenderFns */
/***/ (function(module, __webpack_exports__, __webpack_require__) {

"use strict";
eval("__webpack_require__.r(__webpack_exports__);\n/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, \"render\", function() { return render; });\n/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, \"staticRenderFns\", function() { return staticRenderFns; });\nvar render = function() {\n  var _vm = this\n  var _h = _vm.$createElement\n  var _c = _vm._self._c || _h\n  return _c(\n    \"div\",\n    { staticClass: \"campaign-pie\" },\n    [\n      _c(\"Pie\", {\n        attrs: {\n          \"chart-data\": _vm.displayChartData,\n          \"chart-options\": _vm.chartOptions,\n          plugins: _vm.plugins\n        }\n      }),\n      _vm._v(\" \"),\n      _c(\n        \"ul\",\n        { staticClass: \"campaign-pie-legend\" },\n        _vm._l(_vm.legendItems, function(item) {\n          return _c(\n            \"li\",\n            {\n              key: item.index,\n              staticClass: \"campaign-pie-legend-item\",\n              class: { \"is-hidden\": item.hidden },\n              on: {\n                click: function($event) {\n                  return _vm.toggle(item.index)\n                }\n              }\n            },\n            [\n              _c(\"span\", {\n                staticClass: \"campaign-pie-legend-dot\",\n                style: { backgroundColor: item.color }\n              }),\n              _vm._v(\" \"),\n              _c(\"span\", { staticClass: \"campaign-pie-legend-label\" }, [\n                _vm._v(_vm._s(item.label) + \" (\" + _vm._s(item.count) + \")\")\n              ])\n            ]\n          )\n        }),\n        0\n      )\n    ],\n    1\n  )\n}\nvar staticRenderFns = []\nrender._withStripped = true\n\n\n\n//# sourceURL=webpack:///./includes/templates/vuejs/campaigns/campaigns/components/charts/pieChart.vue?./node_modules/vue-loader/lib/loaders/templateLoader.js??vue-loader-options!./node_modules/vue-loader/lib??vue-loader-options");

/***/ }),

/***/ "./node_modules/vue-loader/lib/runtime/componentNormalizer.js":
/*!********************************************************************!*\
  !*** ./node_modules/vue-loader/lib/runtime/componentNormalizer.js ***!
  \********************************************************************/
/*! exports provided: default */
/***/ (function(module, __webpack_exports__, __webpack_require__) {

"use strict";
eval("__webpack_require__.r(__webpack_exports__);\n/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, \"default\", function() { return normalizeComponent; });\n/* globals __VUE_SSR_CONTEXT__ */\n\n// IMPORTANT: Do NOT use ES2015 features in this file (except for modules).\n// This module is a runtime utility for cleaner component module output and will\n// be included in the final webpack user bundle.\n\nfunction normalizeComponent (\n  scriptExports,\n  render,\n  staticRenderFns,\n  functionalTemplate,\n  injectStyles,\n  scopeId,\n  moduleIdentifier, /* server only */\n  shadowMode /* vue-cli only */\n) {\n  // Vue.extend constructor export interop\n  var options = typeof scriptExports === 'function'\n    ? scriptExports.options\n    : scriptExports\n\n  // render functions\n  if (render) {\n    options.render = render\n    options.staticRenderFns = staticRenderFns\n    options._compiled = true\n  }\n\n  // functional template\n  if (functionalTemplate) {\n    options.functional = true\n  }\n\n  // scopedId\n  if (scopeId) {\n    options._scopeId = 'data-v-' + scopeId\n  }\n\n  var hook\n  if (moduleIdentifier) { // server build\n    hook = function (context) {\n      // 2.3 injection\n      context =\n        context || // cached call\n        (this.$vnode && this.$vnode.ssrContext) || // stateful\n        (this.parent && this.parent.$vnode && this.parent.$vnode.ssrContext) // functional\n      // 2.2 with runInNewContext: true\n      if (!context && typeof __VUE_SSR_CONTEXT__ !== 'undefined') {\n        context = __VUE_SSR_CONTEXT__\n      }\n      // inject component styles\n      if (injectStyles) {\n        injectStyles.call(this, context)\n      }\n      // register component module identifier for async chunk inferrence\n      if (context && context._registeredComponents) {\n        context._registeredComponents.add(moduleIdentifier)\n      }\n    }\n    // used by ssr in case component is cached and beforeCreate\n    // never gets called\n    options._ssrRegister = hook\n  } else if (injectStyles) {\n    hook = shadowMode\n      ? function () { injectStyles.call(this, this.$root.$options.shadowRoot) }\n      : injectStyles\n  }\n\n  if (hook) {\n    if (options.functional) {\n      // for template-only hot-reload because in that case the render fn doesn't\n      // go through the normalizer\n      options._injectStyles = hook\n      // register for functional component in vue file\n      var originalRender = options.render\n      options.render = function renderWithStyleInjection (h, context) {\n        hook.call(context)\n        return originalRender(h, context)\n      }\n    } else {\n      // inject component registration as beforeCreate hook\n      var existing = options.beforeCreate\n      options.beforeCreate = existing\n        ? [].concat(existing, hook)\n        : [hook]\n    }\n  }\n\n  return {\n    exports: scriptExports,\n    options: options\n  }\n}\n\n\n//# sourceURL=webpack:///./node_modules/vue-loader/lib/runtime/componentNormalizer.js?");

/***/ }),

/***/ "./node_modules/vue/dist/vue.esm.js":
/*!******************************************!*\
  !*** ./node_modules/vue/dist/vue.esm.js ***!
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/*! exports provided: default */
/***/ (function(module, __webpack_exports__, __webpack_require__) {

"use strict";
eval("__webpack_require__.r(__webpack_exports__);\n/* WEBPACK VAR INJECTION */(function(global, setImmediate) {/*!\n * Vue.js v2.6.11\n * (c) 2014-2019 Evan You\n * Released under the MIT License.\n */\n/*  */\n\nvar emptyObject = Object.freeze({});\n\n// These helpers produce better VM code in JS engines due to their\n// explicitness and function inlining.\nfunction isUndef (v) {\n  return v === undefined || v === null\n}\n\nfunction isDef (v) {\n  return v !== undefined && v !== null\n}\n\nfunction isTrue (v) {\n  return v === true\n}\n\nfunction isFalse (v) {\n  return v === false\n}\n\n/**\n * Check if value is primitive.\n */\nfunction isPrimitive (value) {\n  return (\n    typeof value === 'string' ||\n    typeof value === 'number' ||\n    // $flow-disable-line\n    typeof value === 'symbol' ||\n    typeof value === 'boolean'\n  )\n}\n\n/**\n * Quick object check - this is primarily used to tell\n * Objects from primitive values when we know the value\n * is a JSON-compliant type.\n */\nfunction isObject (obj) {\n  return obj !== null && typeof obj === 'object'\n}\n\n/**\n * Get the raw type string of a value, e.g., [object Object].\n */\nvar _toString = Object.prototype.toString;\n\nfunction toRawType (value) {\n  return _toString.call(value).slice(8, -1)\n}\n\n/**\n * Strict object type check. Only returns true\n * for plain JavaScript objects.\n */\nfunction isPlainObject (obj) {\n  return _toString.call(obj) === '[object Object]'\n}\n\nfunction isRegExp (v) {\n  return _toString.call(v) === '[object RegExp]'\n}\n\n/**\n * Check if val is a valid array index.\n */\nfunction isValidArrayIndex (val) {\n  var n = parseFloat(String(val));\n  return n >= 0 && Math.floor(n) === n && isFinite(val)\n}\n\nfunction isPromise (val) {\n  return (\n    isDef(val) &&\n    typeof val.then === 'function' &&\n    typeof val.catch === 'function'\n  )\n}\n\n/**\n * Convert a value to a string that is actually rendered.\n */\nfunction toString (val) {\n  return val == null\n    ? ''\n    : Array.isArray(val) || (isPlainObject(val) && val.toString === _toString)\n      ? JSON.stringify(val, null, 2)\n      : String(val)\n}\n\n/**\n * Convert an input value to a number for persistence.\n * If the conversion fails, return original string.\n */\nfunction toNumber (val) {\n  var n = parseFloat(val);\n  return isNaN(n) ? val : n\n}\n\n/**\n * Make a map and return a function for checking if a key\n * is in that map.\n */\nfunction makeMap (\n  str,\n  expectsLowerCase\n) {\n  var map = Object.create(null);\n  var list = str.split(',');\n  for (var i = 0; i < list.length; i++) {\n    map[list[i]] = true;\n  }\n  return expectsLowerCase\n    ? function (val) { return map[val.toLowerCase()]; }\n    : function (val) { return map[val]; }\n}\n\n/**\n * Check if a tag is a built-in tag.\n */\nvar isBuiltInTag = makeMap('slot,component', true);\n\n/**\n * Check if an attribute is a reserved attribute.\n */\nvar isReservedAttribute = makeMap('key,ref,slot,slot-scope,is');\n\n/**\n * Remove an item from an array.\n */\nfunction remove (arr, item) {\n  if (arr.length) {\n    var index = arr.indexOf(item);\n    if (index > -1) {\n      return arr.splice(index, 1)\n    }\n  }\n}\n\n/**\n * Check whether an object has the property.\n */\nvar hasOwnProperty = Object.prototype.hasOwnProperty;\nfunction hasOwn (obj, key) {\n  return hasOwnProperty.call(obj, key)\n}\n\n/**\n * Create a cached version of a pure function.\n */\nfunction cached (fn) {\n  var cache = Object.create(null);\n  return (function cachedFn (str) {\n    var hit = cache[str];\n    return hit || (cache[str] = fn(str))\n  })\n}\n\n/**\n * Camelize a hyphen-delimited string.\n */\nvar camelizeRE = /-(\\w)/g;\nvar camelize = cached(function (str) {\n  return str.replace(camelizeRE, function (_, c) { return c ? c.toUpperCase() : ''; })\n});\n\n/**\n * Capitalize a string.\n */\nvar capitalize = cached(function (str) {\n  return str.charAt(0).toUpperCase() + str.slice(1)\n});\n\n/**\n * Hyphenate a camelCase string.\n */\nvar hyphenateRE = /\\B([A-Z])/g;\nvar hyphenate = cached(function (str) {\n  return str.replace(hyphenateRE, '-$1').toLowerCase()\n});\n\n/**\n * Simple bind polyfill for environments that do not support it,\n * e.g., PhantomJS 1.x. Technically, we don't need this anymore\n * since native bind is now performant enough in most browsers.\n * But removing it would mean breaking code that was able to run in\n * PhantomJS 1.x, so this must be kept for backward compatibility.\n */\n\n/* istanbul ignore next */\nfunction polyfillBind (fn, ctx) {\n  function boundFn (a) {\n    var l = arguments.length;\n    return l\n      ? l > 1\n        ? fn.apply(ctx, arguments)\n        : fn.call(ctx, a)\n      : fn.call(ctx)\n  }\n\n  boundFn._length = fn.length;\n  return boundFn\n}\n\nfunction nativeBind (fn, ctx) {\n  return fn.bind(ctx)\n}\n\nvar bind = Function.prototype.bind\n  ? nativeBind\n  : polyfillBind;\n\n/**\n * Convert an Array-like object to a real Array.\n */\nfunction toArray (list, start) {\n  start = start || 0;\n  var i = list.length - start;\n  var ret = new Array(i);\n  while (i--) {\n    ret[i] = list[i + start];\n  }\n  return ret\n}\n\n/**\n * Mix properties into target object.\n */\nfunction extend (to, _from) {\n  for (var key in _from) {\n    to[key] = _from[key];\n  }\n  return to\n}\n\n/**\n * Merge an Array of Objects into a single Object.\n */\nfunction toObject (arr) {\n  var res = {};\n  for (var i = 0; i < arr.length; i++) {\n    if (arr[i]) {\n      extend(res, arr[i]);\n    }\n  }\n  return res\n}\n\n/* eslint-disable no-unused-vars */\n\n/**\n * Perform no operation.\n * Stubbing args to make Flow happy without leaving useless transpiled code\n * with ...rest (https://flow.org/blog/2017/05/07/Strict-Function-Call-Arity/).\n */\nfunction noop (a, b, c) {}\n\n/**\n * Always return false.\n */\nvar no = function (a, b, c) { return false; };\n\n/* eslint-enable no-unused-vars */\n\n/**\n * Return the same value.\n */\nvar identity = function (_) { return _; };\n\n/**\n * Generate a string containing static keys from compiler modules.\n */\nfunction genStaticKeys (modules) {\n  return modules.reduce(function (keys, m) {\n    return keys.concat(m.staticKeys || [])\n  }, []).join(',')\n}\n\n/**\n * Check if two values are loosely equal - that is,\n * if they are plain objects, do they have the same shape?\n */\nfunction looseEqual (a, b) {\n  if (a === b) { return true }\n  var isObjectA = isObject(a);\n  var isObjectB = isObject(b);\n  if (isObjectA && isObjectB) {\n    try {\n      var isArrayA = Array.isArray(a);\n      var isArrayB = Array.isArray(b);\n      if (isArrayA && isArrayB) {\n        return a.length === b.length && a.every(function (e, i) {\n          return looseEqual(e, b[i])\n        })\n      } else if (a instanceof Date && b instanceof Date) {\n        return a.getTime() === b.getTime()\n      } else if (!isArrayA && !isArrayB) {\n        var keysA = Object.keys(a);\n        var keysB = Object.keys(b);\n        return keysA.length === keysB.length && keysA.every(function (key) {\n          return looseEqual(a[key], b[key])\n        })\n      } else {\n        /* istanbul ignore next */\n        return false\n      }\n    } catch (e) {\n      /* istanbul ignore next */\n      return false\n    }\n  } else if (!isObjectA && !isObjectB) {\n    return String(a) === String(b)\n  } else {\n    return false\n  }\n}\n\n/**\n * Return the first index at which a loosely equal value can be\n * found in the array (if value is a plain object, the array must\n * contain an object of the same shape), or -1 if it is not present.\n */\nfunction looseIndexOf (arr, val) {\n  for (var i = 0; i < arr.length; i++) {\n    if (looseEqual(arr[i], val)) { return i }\n  }\n  return -1\n}\n\n/**\n * Ensure a function is called only once.\n */\nfunction once (fn) {\n  var called = false;\n  return function () {\n    if (!called) {\n      called = true;\n      fn.apply(this, arguments);\n    }\n  }\n}\n\nvar SSR_ATTR = 'data-server-rendered';\n\nvar ASSET_TYPES = [\n  'component',\n  'directive',\n  'filter'\n];\n\nvar LIFECYCLE_HOOKS = [\n  'beforeCreate',\n  'created',\n  'beforeMount',\n  'mounted',\n  'beforeUpdate',\n  'updated',\n  'beforeDestroy',\n  'destroyed',\n  'activated',\n  'deactivated',\n  'errorCaptured',\n  'serverPrefetch'\n];\n\n/*  */\n\n\n\nvar config = ({\n  /**\n   * Option merge strategies (used in core/util/options)\n   */\n  // $flow-disable-line\n  optionMergeStrategies: Object.create(null),\n\n  /**\n   * Whether to suppress warnings.\n   */\n  silent: false,\n\n  /**\n   * Show production mode tip message on boot?\n   */\n  productionTip: \"development\" !== 'production',\n\n  /**\n   * Whether to enable devtools\n   */\n  devtools: \"development\" !== 'production',\n\n  /**\n   * Whether to record perf\n   */\n  performance: false,\n\n  /**\n   * Error handler for watcher errors\n   */\n  errorHandler: null,\n\n  /**\n   * Warn handler for watcher warns\n   */\n  warnHandler: null,\n\n  /**\n   * Ignore certain custom elements\n   */\n  ignoredElements: [],\n\n  /**\n   * Custom user key aliases for v-on\n   */\n  // $flow-disable-line\n  keyCodes: Object.create(null),\n\n  /**\n   * Check if a tag is reserved so that it cannot be registered as a\n   * component. This is platform-dependent and may be overwritten.\n   */\n  isReservedTag: no,\n\n  /**\n   * Check if an attribute is reserved so that it cannot be used as a component\n   * prop. This is platform-dependent and may be overwritten.\n   */\n  isReservedAttr: no,\n\n  /**\n   * Check if a tag is an unknown element.\n   * Platform-dependent.\n   */\n  isUnknownElement: no,\n\n  /**\n   * Get the namespace of an element\n   */\n  getTagNamespace: noop,\n\n  /**\n   * Parse the real tag name for the specific platform.\n   */\n  parsePlatformTagName: identity,\n\n  /**\n   * Check if an attribute must be bound using property, e.g. value\n   * Platform-dependent.\n   */\n  mustUseProp: no,\n\n  /**\n   * Perform updates asynchronously. Intended to be used by Vue Test Utils\n   * This will significantly reduce performance if set to false.\n   */\n  async: true,\n\n  /**\n   * Exposed for legacy reasons\n   */\n  _lifecycleHooks: LIFECYCLE_HOOKS\n});\n\n/*  */\n\n/**\n * unicode letters used for parsing html tags, component names and property paths.\n * using https://www.w3.org/TR/html53/semantics-scripting.html#potentialcustomelementname\n * skipping \\u10000-\\uEFFFF due to it freezing up PhantomJS\n */\nvar unicodeRegExp = /a-zA-Z\\u00B7\\u00C0-\\u00D6\\u00D8-\\u00F6\\u00F8-\\u037D\\u037F-\\u1FFF\\u200C-\\u200D\\u203F-\\u2040\\u2070-\\u218F\\u2C00-\\u2FEF\\u3001-\\uD7FF\\uF900-\\uFDCF\\uFDF0-\\uFFFD/;\n\n/**\n * Check if a string starts with $ or _\n */\nfunction isReserved (str) {\n  var c = (str + '').charCodeAt(0);\n  return c === 0x24 || c === 0x5F\n}\n\n/**\n * Define a property.\n */\nfunction def (obj, key, val, enumerable) {\n  Object.defineProperty(obj, key, {\n    value: val,\n    enumerable: !!enumerable,\n    writable: true,\n    configurable: true\n  });\n}\n\n/**\n * Parse simple path.\n */\nvar bailRE = new RegExp((\"[^\" + (unicodeRegExp.source) + \".$_\\\\d]\"));\nfunction parsePath (path) {\n  if (bailRE.test(path)) {\n    return\n  }\n  var segments = path.split('.');\n  return function (obj) {\n    for (var i = 0; i < segments.length; i++) {\n      if (!obj) { return }\n      obj = obj[segments[i]];\n    }\n    return obj\n  }\n}\n\n/*  */\n\n// can we use __proto__?\nvar hasProto = '__proto__' in {};\n\n// Browser environment sniffing\nvar inBrowser = typeof window !== 'undefined';\nvar inWeex = typeof WXEnvironment !== 'undefined' && !!WXEnvironment.platform;\nvar weexPlatform = inWeex && WXEnvironment.platform.toLowerCase();\nvar UA = inBrowser && window.navigator.userAgent.toLowerCase();\nvar isIE = UA && /msie|trident/.test(UA);\nvar isIE9 = UA && UA.indexOf('msie 9.0') > 0;\nvar isEdge = UA && UA.indexOf('edge/') > 0;\nvar isAndroid = (UA && UA.indexOf('android') > 0) || (weexPlatform === 'android');\nvar isIOS = (UA && /iphone|ipad|ipod|ios/.test(UA)) || (weexPlatform === 'ios');\nvar isChrome = UA && /chrome\\/\\d+/.test(UA) && !isEdge;\nvar isPhantomJS = UA && /phantomjs/.test(UA);\nvar isFF = UA && UA.match(/firefox\\/(\\d+)/);\n\n// Firefox has a \"watch\" function on Object.prototype...\nvar nativeWatch = ({}).watch;\n\nvar supportsPassive = false;\nif (inBrowser) {\n  try {\n    var opts = {};\n    Object.defineProperty(opts, 'passive', ({\n      get: function get () {\n        /* istanbul ignore next */\n        supportsPassive = true;\n      }\n    })); // https://github.com/facebook/flow/issues/285\n    window.addEventListener('test-passive', null, opts);\n  } catch (e) {}\n}\n\n// this needs to be lazy-evaled because vue may be required before\n// vue-server-renderer can set VUE_ENV\nvar _isServer;\nvar isServerRendering = function () {\n  if (_isServer === undefined) {\n    /* istanbul ignore if */\n    if (!inBrowser && !inWeex && typeof global !== 'undefined') {\n      // detect presence of vue-server-renderer and avoid\n      // Webpack shimming the process\n      _isServer = global['process'] && global['process'].env.VUE_ENV === 'server';\n    } else {\n      _isServer = false;\n    }\n  }\n  return _isServer\n};\n\n// detect devtools\nvar devtools = inBrowser && window.__VUE_DEVTOOLS_GLOBAL_HOOK__;\n\n/* istanbul ignore next */\nfunction isNative (Ctor) {\n  return typeof Ctor === 'function' && /native code/.test(Ctor.toString())\n}\n\nvar hasSymbol =\n  typeof Symbol !== 'undefined' && isNative(Symbol) &&\n  typeof Reflect !== 'undefined' && isNative(Reflect.ownKeys);\n\nvar _Set;\n/* istanbul ignore if */ // $flow-disable-line\nif (typeof Set !== 'undefined' && isNative(Set)) {\n  // use native Set when available.\n  _Set = Set;\n} else {\n  // a non-standard Set polyfill that only works with primitive keys.\n  _Set = /*@__PURE__*/(function () {\n    function Set () {\n      this.set = Object.create(null);\n    }\n    Set.prototype.has = function has (key) {\n      return this.set[key] === true\n    };\n    Set.prototype.add = function add (key) {\n      this.set[key] = true;\n    };\n    Set.prototype.clear = function clear () {\n      this.set = Object.create(null);\n    };\n\n    return Set;\n  }());\n}\n\n/*  */\n\nvar warn = noop;\nvar tip = noop;\nvar generateComponentTrace = (noop); // work around flow check\nvar formatComponentName = (noop);\n\nif (true) {\n  var hasConsole = typeof console !== 'undefined';\n  var classifyRE = /(?:^|[-_])(\\w)/g;\n  var classify = function (str) { return str\n    .replace(classifyRE, function (c) { return c.toUpperCase(); })\n    .replace(/[-_]/g, ''); };\n\n  warn = function (msg, vm) {\n    var trace = vm ? generateComponentTrace(vm) : '';\n\n    if (config.warnHandler) {\n      config.warnHandler.call(null, msg, vm, trace);\n    } else if (hasConsole && (!config.silent)) {\n      console.error((\"[Vue warn]: \" + msg + trace));\n    }\n  };\n\n  tip = function (msg, vm) {\n    if (hasConsole && (!config.silent)) {\n      console.warn(\"[Vue tip]: \" + msg + (\n        vm ? generateComponentTrace(vm) : ''\n      ));\n    }\n  };\n\n  formatComponentName = function (vm, includeFile) {\n    if (vm.$root === vm) {\n      return '<Root>'\n    }\n    var options = typeof vm === 'function' && vm.cid != null\n      ? vm.options\n      : vm._isVue\n        ? vm.$options || vm.constructor.options\n        : vm;\n    var name = options.name || options._componentTag;\n    var file = options.__file;\n    if (!name && file) {\n      var match = file.match(/([^/\\\\]+)\\.vue$/);\n      name = match && match[1];\n    }\n\n    return (\n      (name ? (\"<\" + (classify(name)) + \">\") : \"<Anonymous>\") +\n      (file && includeFile !== false ? (\" at \" + file) : '')\n    )\n  };\n\n  var repeat = function (str, n) {\n    var res = '';\n    while (n) {\n      if (n % 2 === 1) { res += str; }\n      if (n > 1) { str += str; }\n      n >>= 1;\n    }\n    return res\n  };\n\n  generateComponentTrace = function (vm) {\n    if (vm._isVue && vm.$parent) {\n      var tree = [];\n      var currentRecursiveSequence = 0;\n      while (vm) {\n        if (tree.length > 0) {\n          var last = tree[tree.length - 1];\n          if (last.constructor === vm.constructor) {\n            currentRecursiveSequence++;\n            vm = vm.$parent;\n            continue\n          } else if (currentRecursiveSequence > 0) {\n            tree[tree.length - 1] = [last, currentRecursiveSequence];\n            currentRecursiveSequence = 0;\n          }\n        }\n        tree.push(vm);\n        vm = vm.$parent;\n      }\n      return '\\n\\nfound in\\n\\n' + tree\n        .map(function (vm, i) { return (\"\" + (i === 0 ? '---> ' : repeat(' ', 5 + i * 2)) + (Array.isArray(vm)\n            ? ((formatComponentName(vm[0])) + \"... (\" + (vm[1]) + \" recursive calls)\")\n            : formatComponentName(vm))); })\n        .join('\\n')\n    } else {\n      return (\"\\n\\n(found in \" + (formatComponentName(vm)) + \")\")\n    }\n  };\n}\n\n/*  */\n\nvar uid = 0;\n\n/**\n * A dep is an observable that can have multiple\n * directives subscribing to it.\n */\nvar Dep = function Dep () {\n  this.id = uid++;\n  this.subs = [];\n};\n\nDep.prototype.addSub = function addSub (sub) {\n  this.subs.push(sub);\n};\n\nDep.prototype.removeSub = function removeSub (sub) {\n  remove(this.subs, sub);\n};\n\nDep.prototype.depend = function depend () {\n  if (Dep.target) {\n    Dep.target.addDep(this);\n  }\n};\n\nDep.prototype.notify = function notify () {\n  // stabilize the subscriber list first\n  var subs = this.subs.slice();\n  if ( true && !config.async) {\n    // subs aren't sorted in scheduler if not running async\n    // we need to sort them now to make sure they fire in correct\n    // order\n    subs.sort(function (a, b) { return a.id - b.id; });\n  }\n  for (var i = 0, l = subs.length; i < l; i++) {\n    subs[i].update();\n  }\n};\n\n// The current target watcher being evaluated.\n// This is globally unique because only one watcher\n// can be evaluated at a time.\nDep.target = null;\nvar targetStack = [];\n\nfunction pushTarget (target) {\n  targetStack.push(target);\n  Dep.target = target;\n}\n\nfunction popTarget () {\n  targetStack.pop();\n  Dep.target = targetStack[targetStack.length - 1];\n}\n\n/*  */\n\nvar VNode = function VNode (\n  tag,\n  data,\n  children,\n  text,\n  elm,\n  context,\n  componentOptions,\n  asyncFactory\n) {\n  this.tag = tag;\n  this.data = data;\n  this.children = children;\n  this.text = text;\n  this.elm = elm;\n  this.ns = undefined;\n  this.context = context;\n  this.fnContext = undefined;\n  this.fnOptions = undefined;\n  this.fnScopeId = undefined;\n  this.key = data && data.key;\n  this.componentOptions = componentOptions;\n  this.componentInstance = undefined;\n  this.parent = undefined;\n  this.raw = false;\n  this.isStatic = false;\n  this.isRootInsert = true;\n  this.isComment = false;\n  this.isCloned = false;\n  this.isOnce = false;\n  this.asyncFactory = asyncFactory;\n  this.asyncMeta = undefined;\n  this.isAsyncPlaceholder = false;\n};\n\nvar prototypeAccessors = { child: { configurable: true } };\n\n// DEPRECATED: alias for componentInstance for backwards compat.\n/* istanbul ignore next */\nprototypeAccessors.child.get = function () {\n  return this.componentInstance\n};\n\nObject.defineProperties( VNode.prototype, prototypeAccessors );\n\nvar createEmptyVNode = function (text) {\n  if ( text === void 0 ) text = '';\n\n  var node = new VNode();\n  node.text = text;\n  node.isComment = true;\n  return node\n};\n\nfunction createTextVNode (val) {\n  return new VNode(undefined, undefined, undefined, String(val))\n}\n\n// optimized shallow clone\n// used for static nodes and slot nodes because they may be reused across\n// multiple renders, cloning them avoids errors when DOM manipulations rely\n// on their elm reference.\nfunction cloneVNode (vnode) {\n  var cloned = new VNode(\n    vnode.tag,\n    vnode.data,\n    // #7975\n    // clone children array to avoid mutating original in case of cloning\n    // a child.\n    vnode.children && vnode.children.slice(),\n    vnode.text,\n    vnode.elm,\n    vnode.context,\n    vnode.componentOptions,\n    vnode.asyncFactory\n  );\n  cloned.ns = vnode.ns;\n  cloned.isStatic = vnode.isStatic;\n  cloned.key = vnode.key;\n  cloned.isComment = vnode.isComment;\n  cloned.fnContext = vnode.fnContext;\n  cloned.fnOptions = vnode.fnOptions;\n  cloned.fnScopeId = vnode.fnScopeId;\n  cloned.asyncMeta = vnode.asyncMeta;\n  cloned.isCloned = true;\n  return cloned\n}\n\n/*\n * not type checking this file because flow doesn't play well with\n * dynamically accessing methods on Array prototype\n */\n\nvar arrayProto = Array.prototype;\nvar arrayMethods = Object.create(arrayProto);\n\nvar methodsToPatch = [\n  'push',\n  'pop',\n  'shift',\n  'unshift',\n  'splice',\n  'sort',\n  'reverse'\n];\n\n/**\n * Intercept mutating methods and emit events\n */\nmethodsToPatch.forEach(function (method) {\n  // cache original method\n  var original = arrayProto[method];\n  def(arrayMethods, method, function mutator () {\n    var args = [], len = arguments.length;\n    while ( len-- ) args[ len ] = arguments[ len ];\n\n    var result = original.apply(this, args);\n    var ob = this.__ob__;\n    var inserted;\n    switch (method) {\n      case 'push':\n      case 'unshift':\n        inserted = args;\n        break\n      case 'splice':\n        inserted = args.slice(2);\n        break\n    }\n    if (inserted) { ob.observeArray(inserted); }\n    // notify change\n    ob.dep.notify();\n    return result\n  });\n});\n\n/*  */\n\nvar arrayKeys = Object.getOwnPropertyNames(arrayMethods);\n\n/**\n * In some cases we may want to disable observation inside a component's\n * update computation.\n */\nvar shouldObserve = true;\n\nfunction toggleObserving (value) {\n  shouldObserve = value;\n}\n\n/**\n * Observer class that is attached to each observed\n * object. Once attached, the observer converts the target\n * object's property keys into getter/setters that\n * collect dependencies and dispatch updates.\n */\nvar Observer = function Observer (value) {\n  this.value = value;\n  this.dep = new Dep();\n  this.vmCount = 0;\n  def(value, '__ob__', this);\n  if (Array.isArray(value)) {\n    if (hasProto) {\n      protoAugment(value, arrayMethods);\n    } else {\n      copyAugment(value, arrayMethods, arrayKeys);\n    }\n    this.observeArray(value);\n  } else {\n    this.walk(value);\n  }\n};\n\n/**\n * Walk through all properties and convert them into\n * getter/setters. This method should only be called when\n * value type is Object.\n */\nObserver.prototype.walk = function walk (obj) {\n  var keys = Object.keys(obj);\n  for (var i = 0; i < keys.length; i++) {\n    defineReactive$$1(obj, keys[i]);\n  }\n};\n\n/**\n * Observe a list of Array items.\n */\nObserver.prototype.observeArray = function observeArray (items) {\n  for (var i = 0, l = items.length; i < l; i++) {\n    observe(items[i]);\n  }\n};\n\n// helpers\n\n/**\n * Augment a target Object or Array by intercepting\n * the prototype chain using __proto__\n */\nfunction protoAugment (target, src) {\n  /* eslint-disable no-proto */\n  target.__proto__ = src;\n  /* eslint-enable no-proto */\n}\n\n/**\n * Augment a target Object or Array by defining\n * hidden properties.\n */\n/* istanbul ignore next */\nfunction copyAugment (target, src, keys) {\n  for (var i = 0, l = keys.length; i < l; i++) {\n    var key = keys[i];\n    def(target, key, src[key]);\n  }\n}\n\n/**\n * Attempt to create an observer instance for a value,\n * returns the new observer if successfully observed,\n * or the existing observer if the value already has one.\n */\nfunction observe (value, asRootData) {\n  if (!isObject(value) || value instanceof VNode) {\n    return\n  }\n  var ob;\n  if (hasOwn(value, '__ob__') && value.__ob__ instanceof Observer) {\n    ob = value.__ob__;\n  } else if (\n    shouldObserve &&\n    !isServerRendering() &&\n    (Array.isArray(value) || isPlainObject(value)) &&\n    Object.isExtensible(value) &&\n    !value._isVue\n  ) {\n    ob = new Observer(value);\n  }\n  if (asRootData && ob) {\n    ob.vmCount++;\n  }\n  return ob\n}\n\n/**\n * Define a reactive property on an Object.\n */\nfunction defineReactive$$1 (\n  obj,\n  key,\n  val,\n  customSetter,\n  shallow\n) {\n  var dep = new Dep();\n\n  var property = Object.getOwnPropertyDescriptor(obj, key);\n  if (property && property.configurable === false) {\n    return\n  }\n\n  // cater for pre-defined getter/setters\n  var getter = property && property.get;\n  var setter = property && property.set;\n  if ((!getter || setter) && arguments.length === 2) {\n    val = obj[key];\n  }\n\n  var childOb = !shallow && observe(val);\n  Object.defineProperty(obj, key, {\n    enumerable: true,\n    configurable: true,\n    get: function reactiveGetter () {\n      var value = getter ? getter.call(obj) : val;\n      if (Dep.target) {\n        dep.depend();\n        if (childOb) {\n          childOb.dep.depend();\n          if (Array.isArray(value)) {\n            dependArray(value);\n          }\n        }\n      }\n      return value\n    },\n    set: function reactiveSetter (newVal) {\n      var value = getter ? getter.call(obj) : val;\n      /* eslint-disable no-self-compare */\n      if (newVal === value || (newVal !== newVal && value !== value)) {\n        return\n      }\n      /* eslint-enable no-self-compare */\n      if ( true && customSetter) {\n        customSetter();\n      }\n      // #7981: for accessor properties without setter\n      if (getter && !setter) { return }\n      if (setter) {\n        setter.call(obj, newVal);\n      } else {\n        val = newVal;\n      }\n      childOb = !shallow && observe(newVal);\n      dep.notify();\n    }\n  });\n}\n\n/**\n * Set a property on an object. Adds the new property and\n * triggers change notification if the property doesn't\n * already exist.\n */\nfunction set (target, key, val) {\n  if ( true &&\n    (isUndef(target) || isPrimitive(target))\n  ) {\n    warn((\"Cannot set reactive property on undefined, null, or primitive value: \" + ((target))));\n  }\n  if (Array.isArray(target) && isValidArrayIndex(key)) {\n    target.length = Math.max(target.length, key);\n    target.splice(key, 1, val);\n    return val\n  }\n  if (key in target && !(key in Object.prototype)) {\n    target[key] = val;\n    return val\n  }\n  var ob = (target).__ob__;\n  if (target._isVue || (ob && ob.vmCount)) {\n     true && warn(\n      'Avoid adding reactive properties to a Vue instance or its root $data ' +\n      'at runtime - declare it upfront in the data option.'\n    );\n    return val\n  }\n  if (!ob) {\n    target[key] = val;\n    return val\n  }\n  defineReactive$$1(ob.value, key, val);\n  ob.dep.notify();\n  return val\n}\n\n/**\n * Delete a property and trigger change if necessary.\n */\nfunction del (target, key) {\n  if ( true &&\n    (isUndef(target) || isPrimitive(target))\n  ) {\n    warn((\"Cannot delete reactive property on undefined, null, or primitive value: \" + ((target))));\n  }\n  if (Array.isArray(target) && isValidArrayIndex(key)) {\n    target.splice(key, 1);\n    return\n  }\n  var ob = (target).__ob__;\n  if (target._isVue || (ob && ob.vmCount)) {\n     true && warn(\n      'Avoid deleting properties on a Vue instance or its root $data ' +\n      '- just set it to null.'\n    );\n    return\n  }\n  if (!hasOwn(target, key)) {\n    return\n  }\n  delete target[key];\n  if (!ob) {\n    return\n  }\n  ob.dep.notify();\n}\n\n/**\n * Collect dependencies on array elements when the array is touched, since\n * we cannot intercept array element access like property getters.\n */\nfunction dependArray (value) {\n  for (var e = (void 0), i = 0, l = value.length; i < l; i++) {\n    e = value[i];\n    e && e.__ob__ && e.__ob__.dep.depend();\n    if (Array.isArray(e)) {\n      dependArray(e);\n    }\n  }\n}\n\n/*  */\n\n/**\n * Option overwriting strategies are functions that handle\n * how to merge a parent option value and a child option\n * value into the final value.\n */\nvar strats = config.optionMergeStrategies;\n\n/**\n * Options with restrictions\n */\nif (true) {\n  strats.el = strats.propsData = function (parent, child, vm, key) {\n    if (!vm) {\n      warn(\n        \"option \\\"\" + key + \"\\\" can only be used during instance \" +\n        'creation with the `new` keyword.'\n      );\n    }\n    return defaultStrat(parent, child)\n  };\n}\n\n/**\n * Helper that recursively merges two data objects together.\n */\nfunction mergeData (to, from) {\n  if (!from) { return to }\n  var key, toVal, fromVal;\n\n  var keys = hasSymbol\n    ? Reflect.ownKeys(from)\n    : Object.keys(from);\n\n  for (var i = 0; i < keys.length; i++) {\n    key = keys[i];\n    // in case the object is already observed...\n    if (key === '__ob__') { continue }\n    toVal = to[key];\n    fromVal = from[key];\n    if (!hasOwn(to, key)) {\n      set(to, key, fromVal);\n    } else if (\n      toVal !== fromVal &&\n      isPlainObject(toVal) &&\n      isPlainObject(fromVal)\n    ) {\n      mergeData(toVal, fromVal);\n    }\n  }\n  return to\n}\n\n/**\n * Data\n */\nfunction mergeDataOrFn (\n  parentVal,\n  childVal,\n  vm\n) {\n  if (!vm) {\n    // in a Vue.extend merge, both should be functions\n    if (!childVal) {\n      return parentVal\n    }\n    if (!parentVal) {\n      return childVal\n    }\n    // when parentVal & childVal are both present,\n    // we need to return a function that returns the\n    // merged result of both functions... no need to\n    // check if parentVal is a function here because\n    // it has to be a function to pass previous merges.\n    return function mergedDataFn () {\n      return mergeData(\n        typeof childVal === 'function' ? childVal.call(this, this) : childVal,\n        typeof parentVal === 'function' ? parentVal.call(this, this) : parentVal\n      )\n    }\n  } else {\n    return function mergedInstanceDataFn () {\n      // instance merge\n      var instanceData = typeof childVal === 'function'\n        ? childVal.call(vm, vm)\n        : childVal;\n      var defaultData = typeof parentVal === 'function'\n        ? parentVal.call(vm, vm)\n        : parentVal;\n      if (instanceData) {\n        return mergeData(instanceData, defaultData)\n      } else {\n        return defaultData\n      }\n    }\n  }\n}\n\nstrats.data = function (\n  parentVal,\n  childVal,\n  vm\n) {\n  if (!vm) {\n    if (childVal && typeof childVal !== 'function') {\n       true && warn(\n        'The \"data\" option should be a function ' +\n        'that returns a per-instance value in component ' +\n        'definitions.',\n        vm\n      );\n\n      return parentVal\n    }\n    return mergeDataOrFn(parentVal, childVal)\n  }\n\n  return mergeDataOrFn(parentVal, childVal, vm)\n};\n\n/**\n * Hooks and props are merged as arrays.\n */\nfunction mergeHook (\n  parentVal,\n  childVal\n) {\n  var res = childVal\n    ? parentVal\n      ? parentVal.concat(childVal)\n      : Array.isArray(childVal)\n        ? childVal\n        : [childVal]\n    : parentVal;\n  return res\n    ? dedupeHooks(res)\n    : res\n}\n\nfunction dedupeHooks (hooks) {\n  var res = [];\n  for (var i = 0; i < hooks.length; i++) {\n    if (res.indexOf(hooks[i]) === -1) {\n      res.push(hooks[i]);\n    }\n  }\n  return res\n}\n\nLIFECYCLE_HOOKS.forEach(function (hook) {\n  strats[hook] = mergeHook;\n});\n\n/**\n * Assets\n *\n * When a vm is present (instance creation), we need to do\n * a three-way merge between constructor options, instance\n * options and parent options.\n */\nfunction mergeAssets (\n  parentVal,\n  childVal,\n  vm,\n  key\n) {\n  var res = Object.create(parentVal || null);\n  if (childVal) {\n     true && assertObjectType(key, childVal, vm);\n    return extend(res, childVal)\n  } else {\n    return res\n  }\n}\n\nASSET_TYPES.forEach(function (type) {\n  strats[type + 's'] = mergeAssets;\n});\n\n/**\n * Watchers.\n *\n * Watchers hashes should not overwrite one\n * another, so we merge them as arrays.\n */\nstrats.watch = function (\n  parentVal,\n  childVal,\n  vm,\n  key\n) {\n  // work around Firefox's Object.prototype.watch...\n  if (parentVal === nativeWatch) { parentVal = undefined; }\n  if (childVal === nativeWatch) { childVal = undefined; }\n  /* istanbul ignore if */\n  if (!childVal) { return Object.create(parentVal || null) }\n  if (true) {\n    assertObjectType(key, childVal, vm);\n  }\n  if (!parentVal) { return childVal }\n  var ret = {};\n  extend(ret, parentVal);\n  for (var key$1 in childVal) {\n    var parent = ret[key$1];\n    var child = childVal[key$1];\n    if (parent && !Array.isArray(parent)) {\n      parent = [parent];\n    }\n    ret[key$1] = parent\n      ? parent.concat(child)\n      : Array.isArray(child) ? child : [child];\n  }\n  return ret\n};\n\n/**\n * Other object hashes.\n */\nstrats.props =\nstrats.methods =\nstrats.inject =\nstrats.computed = function (\n  parentVal,\n  childVal,\n  vm,\n  key\n) {\n  if (childVal && \"development\" !== 'production') {\n    assertObjectType(key, childVal, vm);\n  }\n  if (!parentVal) { return childVal }\n  var ret = Object.create(null);\n  extend(ret, parentVal);\n  if (childVal) { extend(ret, childVal); }\n  return ret\n};\nstrats.provide = mergeDataOrFn;\n\n/**\n * Default strategy.\n */\nvar defaultStrat = function (parentVal, childVal) {\n  return childVal === undefined\n    ? parentVal\n    : childVal\n};\n\n/**\n * Validate component names\n */\nfunction checkComponents (options) {\n  for (var key in options.components) {\n    validateComponentName(key);\n  }\n}\n\nfunction validateComponentName (name) {\n  if (!new RegExp((\"^[a-zA-Z][\\\\-\\\\.0-9_\" + (unicodeRegExp.source) + \"]*$\")).test(name)) {\n    warn(\n      'Invalid component name: \"' + name + '\". Component names ' +\n      'should conform to valid custom element name in html5 specification.'\n    );\n  }\n  if (isBuiltInTag(name) || config.isReservedTag(name)) {\n    warn(\n      'Do not use built-in or reserved HTML elements as component ' +\n      'id: ' + name\n    );\n  }\n}\n\n/**\n * Ensure all props option syntax are normalized into the\n * Object-based format.\n */\nfunction normalizeProps (options, vm) {\n  var props = options.props;\n  if (!props) { return }\n  var res = {};\n  var i, val, name;\n  if (Array.isArray(props)) {\n    i = props.length;\n    while (i--) {\n      val = props[i];\n      if (typeof val === 'string') {\n        name = camelize(val);\n        res[name] = { type: null };\n      } else if (true) {\n        warn('props must be strings when using array syntax.');\n      }\n    }\n  } else if (isPlainObject(props)) {\n    for (var key in props) {\n      val = props[key];\n      name = camelize(key);\n      res[name] = isPlainObject(val)\n        ? val\n        : { type: val };\n    }\n  } else if (true) {\n    warn(\n      \"Invalid value for option \\\"props\\\": expected an Array or an Object, \" +\n      \"but got \" + (toRawType(props)) + \".\",\n      vm\n    );\n  }\n  options.props = res;\n}\n\n/**\n * Normalize all injections into Object-based format\n */\nfunction normalizeInject (options, vm) {\n  var inject = options.inject;\n  if (!inject) { return }\n  var normalized = options.inject = {};\n  if (Array.isArray(inject)) {\n    for (var i = 0; i < inject.length; i++) {\n      normalized[inject[i]] = { from: inject[i] };\n    }\n  } else if (isPlainObject(inject)) {\n    for (var key in inject) {\n      var val = inject[key];\n      normalized[key] = isPlainObject(val)\n        ? extend({ from: key }, val)\n        : { from: val };\n    }\n  } else if (true) {\n    warn(\n      \"Invalid value for option \\\"inject\\\": expected an Array or an Object, \" +\n      \"but got \" + (toRawType(inject)) + \".\",\n      vm\n    );\n  }\n}\n\n/**\n * Normalize raw function directives into object format.\n */\nfunction normalizeDirectives (options) {\n  var dirs = options.directives;\n  if (dirs) {\n    for (var key in dirs) {\n      var def$$1 = dirs[key];\n      if (typeof def$$1 === 'function') {\n        dirs[key] = { bind: def$$1, update: def$$1 };\n      }\n    }\n  }\n}\n\nfunction assertObjectType (name, value, vm) {\n  if (!isPlainObject(value)) {\n    warn(\n      \"Invalid value for option \\\"\" + name + \"\\\": expected an Object, \" +\n      \"but got \" + (toRawType(value)) + \".\",\n      vm\n    );\n  }\n}\n\n/**\n * Merge two option objects into a new one.\n * Core utility used in both instantiation and inheritance.\n */\nfunction mergeOptions (\n  parent,\n  child,\n  vm\n) {\n  if (true) {\n    checkComponents(child);\n  }\n\n  if (typeof child === 'function') {\n    child = child.options;\n  }\n\n  normalizeProps(child, vm);\n  normalizeInject(child, vm);\n  normalizeDirectives(child);\n\n  // Apply extends and mixins on the child options,\n  // but only if it is a raw options object that isn't\n  // the result of another mergeOptions call.\n  // Only merged options has the _base property.\n  if (!child._base) {\n    if (child.extends) {\n      parent = mergeOptions(parent, child.extends, vm);\n    }\n    if (child.mixins) {\n      for (var i = 0, l = child.mixins.length; i < l; i++) {\n        parent = mergeOptions(parent, child.mixins[i], vm);\n      }\n    }\n  }\n\n  var options = {};\n  var key;\n  for (key in parent) {\n    mergeField(key);\n  }\n  for (key in child) {\n    if (!hasOwn(parent, key)) {\n      mergeField(key);\n    }\n  }\n  function mergeField (key) {\n    var strat = strats[key] || defaultStrat;\n    options[key] = strat(parent[key], child[key], vm, key);\n  }\n  return options\n}\n\n/**\n * Resolve an asset.\n * This function is used because child instances need access\n * to assets defined in its ancestor chain.\n */\nfunction resolveAsset (\n  options,\n  type,\n  id,\n  warnMissing\n) {\n  /* istanbul ignore if */\n  if (typeof id !== 'string') {\n    return\n  }\n  var assets = options[type];\n  // check local registration variations first\n  if (hasOwn(assets, id)) { return assets[id] }\n  var camelizedId = camelize(id);\n  if (hasOwn(assets, camelizedId)) { return assets[camelizedId] }\n  var PascalCaseId = capitalize(camelizedId);\n  if (hasOwn(assets, PascalCaseId)) { return assets[PascalCaseId] }\n  // fallback to prototype chain\n  var res = assets[id] || assets[camelizedId] || assets[PascalCaseId];\n  if ( true && warnMissing && !res) {\n    warn(\n      'Failed to resolve ' + type.slice(0, -1) + ': ' + id,\n      options\n    );\n  }\n  return res\n}\n\n/*  */\n\n\n\nfunction validateProp (\n  key,\n  propOptions,\n  propsData,\n  vm\n) {\n  var prop = propOptions[key];\n  var absent = !hasOwn(propsData, key);\n  var value = propsData[key];\n  // boolean casting\n  var booleanIndex = getTypeIndex(Boolean, prop.type);\n  if (booleanIndex > -1) {\n    if (absent && !hasOwn(prop, 'default')) {\n      value = false;\n    } else if (value === '' || value === hyphenate(key)) {\n      // only cast empty string / same name to boolean if\n      // boolean has higher priority\n      var stringIndex = getTypeIndex(String, prop.type);\n      if (stringIndex < 0 || booleanIndex < stringIndex) {\n        value = true;\n      }\n    }\n  }\n  // check default value\n  if (value === undefined) {\n    value = getPropDefaultValue(vm, prop, key);\n    // since the default value is a fresh copy,\n    // make sure to observe it.\n    var prevShouldObserve = shouldObserve;\n    toggleObserving(true);\n    observe(value);\n    toggleObserving(prevShouldObserve);\n  }\n  if (\n    true\n  ) {\n    assertProp(prop, key, value, vm, absent);\n  }\n  return value\n}\n\n/**\n * Get the default value of a prop.\n */\nfunction getPropDefaultValue (vm, prop, key) {\n  // no default, return undefined\n  if (!hasOwn(prop, 'default')) {\n    return undefined\n  }\n  var def = prop.default;\n  // warn against non-factory defaults for Object & Array\n  if ( true && isObject(def)) {\n    warn(\n      'Invalid default value for prop \"' + key + '\": ' +\n      'Props with type Object/Array must use a factory function ' +\n      'to return the default value.',\n      vm\n    );\n  }\n  // the raw prop value was also undefined from previous render,\n  // return previous default value to avoid unnecessary watcher trigger\n  if (vm && vm.$options.propsData &&\n    vm.$options.propsData[key] === undefined &&\n    vm._props[key] !== undefined\n  ) {\n    return vm._props[key]\n  }\n  // call factory function for non-Function types\n  // a value is Function if its prototype is function even across different execution context\n  return typeof def === 'function' && getType(prop.type) !== 'Function'\n    ? def.call(vm)\n    : def\n}\n\n/**\n * Assert whether a prop is valid.\n */\nfunction assertProp (\n  prop,\n  name,\n  value,\n  vm,\n  absent\n) {\n  if (prop.required && absent) {\n    warn(\n      'Missing required prop: \"' + name + '\"',\n      vm\n    );\n    return\n  }\n  if (value == null && !prop.required) {\n    return\n  }\n  var type = prop.type;\n  var valid = !type || type === true;\n  var expectedTypes = [];\n  if (type) {\n    if (!Array.isArray(type)) {\n      type = [type];\n    }\n    for (var i = 0; i < type.length && !valid; i++) {\n      var assertedType = assertType(value, type[i]);\n      expectedTypes.push(assertedType.expectedType || '');\n      valid = assertedType.valid;\n    }\n  }\n\n  if (!valid) {\n    warn(\n      getInvalidTypeMessage(name, value, expectedTypes),\n      vm\n    );\n    return\n  }\n  var validator = prop.validator;\n  if (validator) {\n    if (!validator(value)) {\n      warn(\n        'Invalid prop: custom validator check failed for prop \"' + name + '\".',\n        vm\n      );\n    }\n  }\n}\n\nvar simpleCheckRE = /^(String|Number|Boolean|Function|Symbol)$/;\n\nfunction assertType (value, type) {\n  var valid;\n  var expectedType = getType(type);\n  if (simpleCheckRE.test(expectedType)) {\n    var t = typeof value;\n    valid = t === expectedType.toLowerCase();\n    // for primitive wrapper objects\n    if (!valid && t === 'object') {\n      valid = value instanceof type;\n    }\n  } else if (expectedType === 'Object') {\n    valid = isPlainObject(value);\n  } else if (expectedType === 'Array') {\n    valid = Array.isArray(value);\n  } else {\n    valid = value instanceof type;\n  }\n  return {\n    valid: valid,\n    expectedType: expectedType\n  }\n}\n\n/**\n * Use function string name to check built-in types,\n * because a simple equality check will fail when running\n * across different vms / iframes.\n */\nfunction getType (fn) {\n  var match = fn && fn.toString().match(/^\\s*function (\\w+)/);\n  return match ? match[1] : ''\n}\n\nfunction isSameType (a, b) {\n  return getType(a) === getType(b)\n}\n\nfunction getTypeIndex (type, expectedTypes) {\n  if (!Array.isArray(expectedTypes)) {\n    return isSameType(expectedTypes, type) ? 0 : -1\n  }\n  for (var i = 0, len = expectedTypes.length; i < len; i++) {\n    if (isSameType(expectedTypes[i], type)) {\n      return i\n    }\n  }\n  return -1\n}\n\nfunction getInvalidTypeMessage (name, value, expectedTypes) {\n  var message = \"Invalid prop: type check failed for prop \\\"\" + name + \"\\\".\" +\n    \" Expected \" + (expectedTypes.map(capitalize).join(', '));\n  var expectedType = expectedTypes[0];\n  var receivedType = toRawType(value);\n  var expectedValue = styleValue(value, expectedType);\n  var receivedValue = styleValue(value, receivedType);\n  // check if we need to specify expected value\n  if (expectedTypes.length === 1 &&\n      isExplicable(expectedType) &&\n      !isBoolean(expectedType, receivedType)) {\n    message += \" with value \" + expectedValue;\n  }\n  message += \", got \" + receivedType + \" \";\n  // check if we need to specify received value\n  if (isExplicable(receivedType)) {\n    message += \"with value \" + receivedValue + \".\";\n  }\n  return message\n}\n\nfunction styleValue (value, type) {\n  if (type === 'String') {\n    return (\"\\\"\" + value + \"\\\"\")\n  } else if (type === 'Number') {\n    return (\"\" + (Number(value)))\n  } else {\n    return (\"\" + value)\n  }\n}\n\nfunction isExplicable (value) {\n  var explicitTypes = ['string', 'number', 'boolean'];\n  return explicitTypes.some(function (elem) { return value.toLowerCase() === elem; })\n}\n\nfunction isBoolean () {\n  var args = [], len = arguments.length;\n  while ( len-- ) args[ len ] = arguments[ len ];\n\n  return args.some(function (elem) { return elem.toLowerCase() === 'boolean'; })\n}\n\n/*  */\n\nfunction handleError (err, vm, info) {\n  // Deactivate deps tracking while processing error handler to avoid possible infinite rendering.\n  // See: https://github.com/vuejs/vuex/issues/1505\n  pushTarget();\n  try {\n    if (vm) {\n      var cur = vm;\n      while ((cur = cur.$parent)) {\n        var hooks = cur.$options.errorCaptured;\n        if (hooks) {\n          for (var i = 0; i < hooks.length; i++) {\n            try {\n              var capture = hooks[i].call(cur, err, vm, info) === false;\n              if (capture) { return }\n            } catch (e) {\n              globalHandleError(e, cur, 'errorCaptured hook');\n            }\n          }\n        }\n      }\n    }\n    globalHandleError(err, vm, info);\n  } finally {\n    popTarget();\n  }\n}\n\nfunction invokeWithErrorHandling (\n  handler,\n  context,\n  args,\n  vm,\n  info\n) {\n  var res;\n  try {\n    res = args ? handler.apply(context, args) : handler.call(context);\n    if (res && !res._isVue && isPromise(res) && !res._handled) {\n      res.catch(function (e) { return handleError(e, vm, info + \" (Promise/async)\"); });\n      // issue #9511\n      // avoid catch triggering multiple times when nested calls\n      res._handled = true;\n    }\n  } catch (e) {\n    handleError(e, vm, info);\n  }\n  return res\n}\n\nfunction globalHandleError (err, vm, info) {\n  if (config.errorHandler) {\n    try {\n      return config.errorHandler.call(null, err, vm, info)\n    } catch (e) {\n      // if the user intentionally throws the original error in the handler,\n      // do not log it twice\n      if (e !== err) {\n        logError(e, null, 'config.errorHandler');\n      }\n    }\n  }\n  logError(err, vm, info);\n}\n\nfunction logError (err, vm, info) {\n  if (true) {\n    warn((\"Error in \" + info + \": \\\"\" + (err.toString()) + \"\\\"\"), vm);\n  }\n  /* istanbul ignore else */\n  if ((inBrowser || inWeex) && typeof console !== 'undefined') {\n    console.error(err);\n  } else {\n    throw err\n  }\n}\n\n/*  */\n\nvar isUsingMicroTask = false;\n\nvar callbacks = [];\nvar pending = false;\n\nfunction flushCallbacks () {\n  pending = false;\n  var copies = callbacks.slice(0);\n  callbacks.length = 0;\n  for (var i = 0; i < copies.length; i++) {\n    copies[i]();\n  }\n}\n\n// Here we have async deferring wrappers using microtasks.\n// In 2.5 we used (macro) tasks (in combination with microtasks).\n// However, it has subtle problems when state is changed right before repaint\n// (e.g. #6813, out-in transitions).\n// Also, using (macro) tasks in event handler would cause some weird behaviors\n// that cannot be circumvented (e.g. #7109, #7153, #7546, #7834, #8109).\n// So we now use microtasks everywhere, again.\n// A major drawback of this tradeoff is that there are some scenarios\n// where microtasks have too high a priority and fire in between supposedly\n// sequential events (e.g. #4521, #6690, which have workarounds)\n// or even between bubbling of the same event (#6566).\nvar timerFunc;\n\n// The nextTick behavior leverages the microtask queue, which can be accessed\n// via either native Promise.then or MutationObserver.\n// MutationObserver has wider support, however it is seriously bugged in\n// UIWebView in iOS >= 9.3.3 when triggered in touch event handlers. It\n// completely stops working after triggering a few times... so, if native\n// Promise is available, we will use it:\n/* istanbul ignore next, $flow-disable-line */\nif (typeof Promise !== 'undefined' && isNative(Promise)) {\n  var p = Promise.resolve();\n  timerFunc = function () {\n    p.then(flushCallbacks);\n    // In problematic UIWebViews, Promise.then doesn't completely break, but\n    // it can get stuck in a weird state where callbacks are pushed into the\n    // microtask queue but the queue isn't being flushed, until the browser\n    // needs to do some other work, e.g. handle a timer. Therefore we can\n    // \"force\" the microtask queue to be flushed by adding an empty timer.\n    if (isIOS) { setTimeout(noop); }\n  };\n  isUsingMicroTask = true;\n} else if (!isIE && typeof MutationObserver !== 'undefined' && (\n  isNative(MutationObserver) ||\n  // PhantomJS and iOS 7.x\n  MutationObserver.toString() === '[object MutationObserverConstructor]'\n)) {\n  // Use MutationObserver where native Promise is not available,\n  // e.g. PhantomJS, iOS7, Android 4.4\n  // (#6466 MutationObserver is unreliable in IE11)\n  var counter = 1;\n  var observer = new MutationObserver(flushCallbacks);\n  var textNode = document.createTextNode(String(counter));\n  observer.observe(textNode, {\n    characterData: true\n  });\n  timerFunc = function () {\n    counter = (counter + 1) % 2;\n    textNode.data = String(counter);\n  };\n  isUsingMicroTask = true;\n} else if (typeof setImmediate !== 'undefined' && isNative(setImmediate)) {\n  // Fallback to setImmediate.\n  // Technically it leverages the (macro) task queue,\n  // but it is still a better choice than setTimeout.\n  timerFunc = function () {\n    setImmediate(flushCallbacks);\n  };\n} else {\n  // Fallback to setTimeout.\n  timerFunc = function () {\n    setTimeout(flushCallbacks, 0);\n  };\n}\n\nfunction nextTick (cb, ctx) {\n  var _resolve;\n  callbacks.push(function () {\n    if (cb) {\n      try {\n        cb.call(ctx);\n      } catch (e) {\n        handleError(e, ctx, 'nextTick');\n      }\n    } else if (_resolve) {\n      _resolve(ctx);\n    }\n  });\n  if (!pending) {\n    pending = true;\n    timerFunc();\n  }\n  // $flow-disable-line\n  if (!cb && typeof Promise !== 'undefined') {\n    return new Promise(function (resolve) {\n      _resolve = resolve;\n    })\n  }\n}\n\n/*  */\n\nvar mark;\nvar measure;\n\nif (true) {\n  var perf = inBrowser && window.performance;\n  /* istanbul ignore if */\n  if (\n    perf &&\n    perf.mark &&\n    perf.measure &&\n    perf.clearMarks &&\n    perf.clearMeasures\n  ) {\n    mark = function (tag) { return perf.mark(tag); };\n    measure = function (name, startTag, endTag) {\n      perf.measure(name, startTag, endTag);\n      perf.clearMarks(startTag);\n      perf.clearMarks(endTag);\n      // perf.clearMeasures(name)\n    };\n  }\n}\n\n/* not type checking this file because flow doesn't play well with Proxy */\n\nvar initProxy;\n\nif (true) {\n  var allowedGlobals = makeMap(\n    'Infinity,undefined,NaN,isFinite,isNaN,' +\n    'parseFloat,parseInt,decodeURI,decodeURIComponent,encodeURI,encodeURIComponent,' +\n    'Math,Number,Date,Array,Object,Boolean,String,RegExp,Map,Set,JSON,Intl,' +\n    'require' // for Webpack/Browserify\n  );\n\n  var warnNonPresent = function (target, key) {\n    warn(\n      \"Property or method \\\"\" + key + \"\\\" is not defined on the instance but \" +\n      'referenced during render. Make sure that this property is reactive, ' +\n      'either in the data option, or for class-based components, by ' +\n      'initializing the property. ' +\n      'See: https://vuejs.org/v2/guide/reactivity.html#Declaring-Reactive-Properties.',\n      target\n    );\n  };\n\n  var warnReservedPrefix = function (target, key) {\n    warn(\n      \"Property \\\"\" + key + \"\\\" must be accessed with \\\"$data.\" + key + \"\\\" because \" +\n      'properties starting with \"$\" or \"_\" are not proxied in the Vue instance to ' +\n      'prevent conflicts with Vue internals. ' +\n      'See: https://vuejs.org/v2/api/#data',\n      target\n    );\n  };\n\n  var hasProxy =\n    typeof Proxy !== 'undefined' && isNative(Proxy);\n\n  if (hasProxy) {\n    var isBuiltInModifier = makeMap('stop,prevent,self,ctrl,shift,alt,meta,exact');\n    config.keyCodes = new Proxy(config.keyCodes, {\n      set: function set (target, key, value) {\n        if (isBuiltInModifier(key)) {\n          warn((\"Avoid overwriting built-in modifier in config.keyCodes: .\" + key));\n          return false\n        } else {\n          target[key] = value;\n          return true\n        }\n      }\n    });\n  }\n\n  var hasHandler = {\n    has: function has (target, key) {\n      var has = key in target;\n      var isAllowed = allowedGlobals(key) ||\n        (typeof key === 'string' && key.charAt(0) === '_' && !(key in target.$data));\n      if (!has && !isAllowed) {\n        if (key in target.$data) { warnReservedPrefix(target, key); }\n        else { warnNonPresent(target, key); }\n      }\n      return has || !isAllowed\n    }\n  };\n\n  var getHandler = {\n    get: function get (target, key) {\n      if (typeof key === 'string' && !(key in target)) {\n        if (key in target.$data) { warnReservedPrefix(target, key); }\n        else { warnNonPresent(target, key); }\n      }\n      return target[key]\n    }\n  };\n\n  initProxy = function initProxy (vm) {\n    if (hasProxy) {\n      // determine which proxy handler to use\n      var options = vm.$options;\n      var handlers = options.render && options.render._withStripped\n        ? getHandler\n        : hasHandler;\n      vm._renderProxy = new Proxy(vm, handlers);\n    } else {\n      vm._renderProxy = vm;\n    }\n  };\n}\n\n/*  */\n\nvar seenObjects = new _Set();\n\n/**\n * Recursively traverse an object to evoke all converted\n * getters, so that every nested property inside the object\n * is collected as a \"deep\" dependency.\n */\nfunction traverse (val) {\n  _traverse(val, seenObjects);\n  seenObjects.clear();\n}\n\nfunction _traverse (val, seen) {\n  var i, keys;\n  var isA = Array.isArray(val);\n  if ((!isA && !isObject(val)) || Object.isFrozen(val) || val instanceof VNode) {\n    return\n  }\n  if (val.__ob__) {\n    var depId = val.__ob__.dep.id;\n    if (seen.has(depId)) {\n      return\n    }\n    seen.add(depId);\n  }\n  if (isA) {\n    i = val.length;\n    while (i--) { _traverse(val[i], seen); }\n  } else {\n    keys = Object.keys(val);\n    i = keys.length;\n    while (i--) { _traverse(val[keys[i]], seen); }\n  }\n}\n\n/*  */\n\nvar normalizeEvent = cached(function (name) {\n  var passive = name.charAt(0) === '&';\n  name = passive ? name.slice(1) : name;\n  var once$$1 = name.charAt(0) === '~'; // Prefixed last, checked first\n  name = once$$1 ? name.slice(1) : name;\n  var capture = name.charAt(0) === '!';\n  name = capture ? name.slice(1) : name;\n  return {\n    name: name,\n    once: once$$1,\n    capture: capture,\n    passive: passive\n  }\n});\n\nfunction createFnInvoker (fns, vm) {\n  function invoker () {\n    var arguments$1 = arguments;\n\n    var fns = invoker.fns;\n    if (Array.isArray(fns)) {\n      var cloned = fns.slice();\n      for (var i = 0; i < cloned.length; i++) {\n        invokeWithErrorHandling(cloned[i], null, arguments$1, vm, \"v-on handler\");\n      }\n    } else {\n      // return handler return value for single handlers\n      return invokeWithErrorHandling(fns, null, arguments, vm, \"v-on handler\")\n    }\n  }\n  invoker.fns = fns;\n  return invoker\n}\n\nfunction updateListeners (\n  on,\n  oldOn,\n  add,\n  remove$$1,\n  createOnceHandler,\n  vm\n) {\n  var name, def$$1, cur, old, event;\n  for (name in on) {\n    def$$1 = cur = on[name];\n    old = oldOn[name];\n    event = normalizeEvent(name);\n    if (isUndef(cur)) {\n       true && warn(\n        \"Invalid handler for event \\\"\" + (event.name) + \"\\\": got \" + String(cur),\n        vm\n      );\n    } else if (isUndef(old)) {\n      if (isUndef(cur.fns)) {\n        cur = on[name] = createFnInvoker(cur, vm);\n      }\n      if (isTrue(event.once)) {\n        cur = on[name] = createOnceHandler(event.name, cur, event.capture);\n      }\n      add(event.name, cur, event.capture, event.passive, event.params);\n    } else if (cur !== old) {\n      old.fns = cur;\n      on[name] = old;\n    }\n  }\n  for (name in oldOn) {\n    if (isUndef(on[name])) {\n      event = normalizeEvent(name);\n      remove$$1(event.name, oldOn[name], event.capture);\n    }\n  }\n}\n\n/*  */\n\nfunction mergeVNodeHook (def, hookKey, hook) {\n  if (def instanceof VNode) {\n    def = def.data.hook || (def.data.hook = {});\n  }\n  var invoker;\n  var oldHook = def[hookKey];\n\n  function wrappedHook () {\n    hook.apply(this, arguments);\n    // important: remove merged hook to ensure it's called only once\n    // and prevent memory leak\n    remove(invoker.fns, wrappedHook);\n  }\n\n  if (isUndef(oldHook)) {\n    // no existing hook\n    invoker = createFnInvoker([wrappedHook]);\n  } else {\n    /* istanbul ignore if */\n    if (isDef(oldHook.fns) && isTrue(oldHook.merged)) {\n      // already a merged invoker\n      invoker = oldHook;\n      invoker.fns.push(wrappedHook);\n    } else {\n      // existing plain hook\n      invoker = createFnInvoker([oldHook, wrappedHook]);\n    }\n  }\n\n  invoker.merged = true;\n  def[hookKey] = invoker;\n}\n\n/*  */\n\nfunction extractPropsFromVNodeData (\n  data,\n  Ctor,\n  tag\n) {\n  // we are only extracting raw values here.\n  // validation and default values are handled in the child\n  // component itself.\n  var propOptions = Ctor.options.props;\n  if (isUndef(propOptions)) {\n    return\n  }\n  var res = {};\n  var attrs = data.attrs;\n  var props = data.props;\n  if (isDef(attrs) || isDef(props)) {\n    for (var key in propOptions) {\n      var altKey = hyphenate(key);\n      if (true) {\n        var keyInLowerCase = key.toLowerCase();\n        if (\n          key !== keyInLowerCase &&\n          attrs && hasOwn(attrs, keyInLowerCase)\n        ) {\n          tip(\n            \"Prop \\\"\" + keyInLowerCase + \"\\\" is passed to component \" +\n            (formatComponentName(tag || Ctor)) + \", but the declared prop name is\" +\n            \" \\\"\" + key + \"\\\". \" +\n            \"Note that HTML attributes are case-insensitive and camelCased \" +\n            \"props need to use their kebab-case equivalents when using in-DOM \" +\n            \"templates. You should probably use \\\"\" + altKey + \"\\\" instead of \\\"\" + key + \"\\\".\"\n          );\n        }\n      }\n      checkProp(res, props, key, altKey, true) ||\n      checkProp(res, attrs, key, altKey, false);\n    }\n  }\n  return res\n}\n\nfunction checkProp (\n  res,\n  hash,\n  key,\n  altKey,\n  preserve\n) {\n  if (isDef(hash)) {\n    if (hasOwn(hash, key)) {\n      res[key] = hash[key];\n      if (!preserve) {\n        delete hash[key];\n      }\n      return true\n    } else if (hasOwn(hash, altKey)) {\n      res[key] = hash[altKey];\n      if (!preserve) {\n        delete hash[altKey];\n      }\n      return true\n    }\n  }\n  return false\n}\n\n/*  */\n\n// The template compiler attempts to minimize the need for normalization by\n// statically analyzing the template at compile time.\n//\n// For plain HTML markup, normalization can be completely skipped because the\n// generated render function is guaranteed to return Array<VNode>. There are\n// two cases where extra normalization is needed:\n\n// 1. When the children contains components - because a functional component\n// may return an Array instead of a single root. In this case, just a simple\n// normalization is needed - if any child is an Array, we flatten the whole\n// thing with Array.prototype.concat. It is guaranteed to be only 1-level deep\n// because functional components already normalize their own children.\nfunction simpleNormalizeChildren (children) {\n  for (var i = 0; i < children.length; i++) {\n    if (Array.isArray(children[i])) {\n      return Array.prototype.concat.apply([], children)\n    }\n  }\n  return children\n}\n\n// 2. When the children contains constructs that always generated nested Arrays,\n// e.g. <template>, <slot>, v-for, or when the children is provided by user\n// with hand-written render functions / JSX. In such cases a full normalization\n// is needed to cater to all possible types of children values.\nfunction normalizeChildren (children) {\n  return isPrimitive(children)\n    ? [createTextVNode(children)]\n    : Array.isArray(children)\n      ? normalizeArrayChildren(children)\n      : undefined\n}\n\nfunction isTextNode (node) {\n  return isDef(node) && isDef(node.text) && isFalse(node.isComment)\n}\n\nfunction normalizeArrayChildren (children, nestedIndex) {\n  var res = [];\n  var i, c, lastIndex, last;\n  for (i = 0; i < children.length; i++) {\n    c = children[i];\n    if (isUndef(c) || typeof c === 'boolean') { continue }\n    lastIndex = res.length - 1;\n    last = res[lastIndex];\n    //  nested\n    if (Array.isArray(c)) {\n      if (c.length > 0) {\n        c = normalizeArrayChildren(c, ((nestedIndex || '') + \"_\" + i));\n        // merge adjacent text nodes\n        if (isTextNode(c[0]) && isTextNode(last)) {\n          res[lastIndex] = createTextVNode(last.text + (c[0]).text);\n          c.shift();\n        }\n        res.push.apply(res, c);\n      }\n    } else if (isPrimitive(c)) {\n      if (isTextNode(last)) {\n        // merge adjacent text nodes\n        // this is necessary for SSR hydration because text nodes are\n        // essentially merged when rendered to HTML strings\n        res[lastIndex] = createTextVNode(last.text + c);\n      } else if (c !== '') {\n        // convert primitive to vnode\n        res.push(createTextVNode(c));\n      }\n    } else {\n      if (isTextNode(c) && isTextNode(last)) {\n        // merge adjacent text nodes\n        res[lastIndex] = createTextVNode(last.text + c.text);\n      } else {\n        // default key for nested array children (likely generated by v-for)\n        if (isTrue(children._isVList) &&\n          isDef(c.tag) &&\n          isUndef(c.key) &&\n          isDef(nestedIndex)) {\n          c.key = \"__vlist\" + nestedIndex + \"_\" + i + \"__\";\n        }\n        res.push(c);\n      }\n    }\n  }\n  return res\n}\n\n/*  */\n\nfunction initProvide (vm) {\n  var provide = vm.$options.provide;\n  if (provide) {\n    vm._provided = typeof provide === 'function'\n      ? provide.call(vm)\n      : provide;\n  }\n}\n\nfunction initInjections (vm) {\n  var result = resolveInject(vm.$options.inject, vm);\n  if (result) {\n    toggleObserving(false);\n    Object.keys(result).forEach(function (key) {\n      /* istanbul ignore else */\n      if (true) {\n        defineReactive$$1(vm, key, result[key], function () {\n          warn(\n            \"Avoid mutating an injected value directly since the changes will be \" +\n            \"overwritten whenever the provided component re-renders. \" +\n            \"injection being mutated: \\\"\" + key + \"\\\"\",\n            vm\n          );\n        });\n      } else {}\n    });\n    toggleObserving(true);\n  }\n}\n\nfunction resolveInject (inject, vm) {\n  if (inject) {\n    // inject is :any because flow is not smart enough to figure out cached\n    var result = Object.create(null);\n    var keys = hasSymbol\n      ? Reflect.ownKeys(inject)\n      : Object.keys(inject);\n\n    for (var i = 0; i < keys.length; i++) {\n      var key = keys[i];\n      // #6574 in case the inject object is observed...\n      if (key === '__ob__') { continue }\n      var provideKey = inject[key].from;\n      var source = vm;\n      while (source) {\n        if (source._provided && hasOwn(source._provided, provideKey)) {\n          result[key] = source._provided[provideKey];\n          break\n        }\n        source = source.$parent;\n      }\n      if (!source) {\n        if ('default' in inject[key]) {\n          var provideDefault = inject[key].default;\n          result[key] = typeof provideDefault === 'function'\n            ? provideDefault.call(vm)\n            : provideDefault;\n        } else if (true) {\n          warn((\"Injection \\\"\" + key + \"\\\" not found\"), vm);\n        }\n      }\n    }\n    return result\n  }\n}\n\n/*  */\n\n\n\n/**\n * Runtime helper for resolving raw children VNodes into a slot object.\n */\nfunction resolveSlots (\n  children,\n  context\n) {\n  if (!children || !children.length) {\n    return {}\n  }\n  var slots = {};\n  for (var i = 0, l = children.length; i < l; i++) {\n    var child = children[i];\n    var data = child.data;\n    // remove slot attribute if the node is resolved as a Vue slot node\n    if (data && data.attrs && data.attrs.slot) {\n      delete data.attrs.slot;\n    }\n    // named slots should only be respected if the vnode was rendered in the\n    // same context.\n    if ((child.context === context || child.fnContext === context) &&\n      data && data.slot != null\n    ) {\n      var name = data.slot;\n      var slot = (slots[name] || (slots[name] = []));\n      if (child.tag === 'template') {\n        slot.push.apply(slot, child.children || []);\n      } else {\n        slot.push(child);\n      }\n    } else {\n      (slots.default || (slots.default = [])).push(child);\n    }\n  }\n  // ignore slots that contains only whitespace\n  for (var name$1 in slots) {\n    if (slots[name$1].every(isWhitespace)) {\n      delete slots[name$1];\n    }\n  }\n  return slots\n}\n\nfunction isWhitespace (node) {\n  return (node.isComment && !node.asyncFactory) || node.text === ' '\n}\n\n/*  */\n\nfunction normalizeScopedSlots (\n  slots,\n  normalSlots,\n  prevSlots\n) {\n  var res;\n  var hasNormalSlots = Object.keys(normalSlots).length > 0;\n  var isStable = slots ? !!slots.$stable : !hasNormalSlots;\n  var key = slots && slots.$key;\n  if (!slots) {\n    res = {};\n  } else if (slots._normalized) {\n    // fast path 1: child component re-render only, parent did not change\n    return slots._normalized\n  } else if (\n    isStable &&\n    prevSlots &&\n    prevSlots !== emptyObject &&\n    key === prevSlots.$key &&\n    !hasNormalSlots &&\n    !prevSlots.$hasNormal\n  ) {\n    // fast path 2: stable scoped slots w/ no normal slots to proxy,\n    // only need to normalize once\n    return prevSlots\n  } else {\n    res = {};\n    for (var key$1 in slots) {\n      if (slots[key$1] && key$1[0] !== '$') {\n        res[key$1] = normalizeScopedSlot(normalSlots, key$1, slots[key$1]);\n      }\n    }\n  }\n  // expose normal slots on scopedSlots\n  for (var key$2 in normalSlots) {\n    if (!(key$2 in res)) {\n      res[key$2] = proxyNormalSlot(normalSlots, key$2);\n    }\n  }\n  // avoriaz seems to mock a non-extensible $scopedSlots object\n  // and when that is passed down this would cause an error\n  if (slots && Object.isExtensible(slots)) {\n    (slots)._normalized = res;\n  }\n  def(res, '$stable', isStable);\n  def(res, '$key', key);\n  def(res, '$hasNormal', hasNormalSlots);\n  return res\n}\n\nfunction normalizeScopedSlot(normalSlots, key, fn) {\n  var normalized = function () {\n    var res = arguments.length ? fn.apply(null, arguments) : fn({});\n    res = res && typeof res === 'object' && !Array.isArray(res)\n      ? [res] // single vnode\n      : normalizeChildren(res);\n    return res && (\n      res.length === 0 ||\n      (res.length === 1 && res[0].isComment) // #9658\n    ) ? undefined\n      : res\n  };\n  // this is a slot using the new v-slot syntax without scope. although it is\n  // compiled as a scoped slot, render fn users would expect it to be present\n  // on this.$slots because the usage is semantically a normal slot.\n  if (fn.proxy) {\n    Object.defineProperty(normalSlots, key, {\n      get: normalized,\n      enumerable: true,\n      configurable: true\n    });\n  }\n  return normalized\n}\n\nfunction proxyNormalSlot(slots, key) {\n  return function () { return slots[key]; }\n}\n\n/*  */\n\n/**\n * Runtime helper for rendering v-for lists.\n */\nfunction renderList (\n  val,\n  render\n) {\n  var ret, i, l, keys, key;\n  if (Array.isArray(val) || typeof val === 'string') {\n    ret = new Array(val.length);\n    for (i = 0, l = val.length; i < l; i++) {\n      ret[i] = render(val[i], i);\n    }\n  } else if (typeof val === 'number') {\n    ret = new Array(val);\n    for (i = 0; i < val; i++) {\n      ret[i] = render(i + 1, i);\n    }\n  } else if (isObject(val)) {\n    if (hasSymbol && val[Symbol.iterator]) {\n      ret = [];\n      var iterator = val[Symbol.iterator]();\n      var result = iterator.next();\n      while (!result.done) {\n        ret.push(render(result.value, ret.length));\n        result = iterator.next();\n      }\n    } else {\n      keys = Object.keys(val);\n      ret = new Array(keys.length);\n      for (i = 0, l = keys.length; i < l; i++) {\n        key = keys[i];\n        ret[i] = render(val[key], key, i);\n      }\n    }\n  }\n  if (!isDef(ret)) {\n    ret = [];\n  }\n  (ret)._isVList = true;\n  return ret\n}\n\n/*  */\n\n/**\n * Runtime helper for rendering <slot>\n */\nfunction renderSlot (\n  name,\n  fallback,\n  props,\n  bindObject\n) {\n  var scopedSlotFn = this.$scopedSlots[name];\n  var nodes;\n  if (scopedSlotFn) { // scoped slot\n    props = props || {};\n    if (bindObject) {\n      if ( true && !isObject(bindObject)) {\n        warn(\n          'slot v-bind without argument expects an Object',\n          this\n        );\n      }\n      props = extend(extend({}, bindObject), props);\n    }\n    nodes = scopedSlotFn(props) || fallback;\n  } else {\n    nodes = this.$slots[name] || fallback;\n  }\n\n  var target = props && props.slot;\n  if (target) {\n    return this.$createElement('template', { slot: target }, nodes)\n  } else {\n    return nodes\n  }\n}\n\n/*  */\n\n/**\n * Runtime helper for resolving filters\n */\nfunction resolveFilter (id) {\n  return resolveAsset(this.$options, 'filters', id, true) || identity\n}\n\n/*  */\n\nfunction isKeyNotMatch (expect, actual) {\n  if (Array.isArray(expect)) {\n    return expect.indexOf(actual) === -1\n  } else {\n    return expect !== actual\n  }\n}\n\n/**\n * Runtime helper for checking keyCodes from config.\n * exposed as Vue.prototype._k\n * passing in eventKeyName as last argument separately for backwards compat\n */\nfunction checkKeyCodes (\n  eventKeyCode,\n  key,\n  builtInKeyCode,\n  eventKeyName,\n  builtInKeyName\n) {\n  var mappedKeyCode = config.keyCodes[key] || builtInKeyCode;\n  if (builtInKeyName && eventKeyName && !config.keyCodes[key]) {\n    return isKeyNotMatch(builtInKeyName, eventKeyName)\n  } else if (mappedKeyCode) {\n    return isKeyNotMatch(mappedKeyCode, eventKeyCode)\n  } else if (eventKeyName) {\n    return hyphenate(eventKeyName) !== key\n  }\n}\n\n/*  */\n\n/**\n * Runtime helper for merging v-bind=\"object\" into a VNode's data.\n */\nfunction bindObjectProps (\n  data,\n  tag,\n  value,\n  asProp,\n  isSync\n) {\n  if (value) {\n    if (!isObject(value)) {\n       true && warn(\n        'v-bind without argument expects an Object or Array value',\n        this\n      );\n    } else {\n      if (Array.isArray(value)) {\n        value = toObject(value);\n      }\n      var hash;\n      var loop = function ( key ) {\n        if (\n          key === 'class' ||\n          key === 'style' ||\n          isReservedAttribute(key)\n        ) {\n          hash = data;\n        } else {\n          var type = data.attrs && data.attrs.type;\n          hash = asProp || config.mustUseProp(tag, type, key)\n            ? data.domProps || (data.domProps = {})\n            : data.attrs || (data.attrs = {});\n        }\n        var camelizedKey = camelize(key);\n        var hyphenatedKey = hyphenate(key);\n        if (!(camelizedKey in hash) && !(hyphenatedKey in hash)) {\n          hash[key] = value[key];\n\n          if (isSync) {\n            var on = data.on || (data.on = {});\n            on[(\"update:\" + key)] = function ($event) {\n              value[key] = $event;\n            };\n          }\n        }\n      };\n\n      for (var key in value) loop( key );\n    }\n  }\n  return data\n}\n\n/*  */\n\n/**\n * Runtime helper for rendering static trees.\n */\nfunction renderStatic (\n  index,\n  isInFor\n) {\n  var cached = this._staticTrees || (this._staticTrees = []);\n  var tree = cached[index];\n  // if has already-rendered static tree and not inside v-for,\n  // we can reuse the same tree.\n  if (tree && !isInFor) {\n    return tree\n  }\n  // otherwise, render a fresh tree.\n  tree = cached[index] = this.$options.staticRenderFns[index].call(\n    this._renderProxy,\n    null,\n    this // for render fns generated for functional component templates\n  );\n  markStatic(tree, (\"__static__\" + index), false);\n  return tree\n}\n\n/**\n * Runtime helper for v-once.\n * Effectively it means marking the node as static with a unique key.\n */\nfunction markOnce (\n  tree,\n  index,\n  key\n) {\n  markStatic(tree, (\"__once__\" + index + (key ? (\"_\" + key) : \"\")), true);\n  return tree\n}\n\nfunction markStatic (\n  tree,\n  key,\n  isOnce\n) {\n  if (Array.isArray(tree)) {\n    for (var i = 0; i < tree.length; i++) {\n      if (tree[i] && typeof tree[i] !== 'string') {\n        markStaticNode(tree[i], (key + \"_\" + i), isOnce);\n      }\n    }\n  } else {\n    markStaticNode(tree, key, isOnce);\n  }\n}\n\nfunction markStaticNode (node, key, isOnce) {\n  node.isStatic = true;\n  node.key = key;\n  node.isOnce = isOnce;\n}\n\n/*  */\n\nfunction bindObjectListeners (data, value) {\n  if (value) {\n    if (!isPlainObject(value)) {\n       true && warn(\n        'v-on without argument expects an Object value',\n        this\n      );\n    } else {\n      var on = data.on = data.on ? extend({}, data.on) : {};\n      for (var key in value) {\n        var existing = on[key];\n        var ours = value[key];\n        on[key] = existing ? [].concat(existing, ours) : ours;\n      }\n    }\n  }\n  return data\n}\n\n/*  */\n\nfunction resolveScopedSlots (\n  fns, // see flow/vnode\n  res,\n  // the following are added in 2.6\n  hasDynamicKeys,\n  contentHashKey\n) {\n  res = res || { $stable: !hasDynamicKeys };\n  for (var i = 0; i < fns.length; i++) {\n    var slot = fns[i];\n    if (Array.isArray(slot)) {\n      resolveScopedSlots(slot, res, hasDynamicKeys);\n    } else if (slot) {\n      // marker for reverse proxying v-slot without scope on this.$slots\n      if (slot.proxy) {\n        slot.fn.proxy = true;\n      }\n      res[slot.key] = slot.fn;\n    }\n  }\n  if (contentHashKey) {\n    (res).$key = contentHashKey;\n  }\n  return res\n}\n\n/*  */\n\nfunction bindDynamicKeys (baseObj, values) {\n  for (var i = 0; i < values.length; i += 2) {\n    var key = values[i];\n    if (typeof key === 'string' && key) {\n      baseObj[values[i]] = values[i + 1];\n    } else if ( true && key !== '' && key !== null) {\n      // null is a special value for explicitly removing a binding\n      warn(\n        (\"Invalid value for dynamic directive argument (expected string or null): \" + key),\n        this\n      );\n    }\n  }\n  return baseObj\n}\n\n// helper to dynamically append modifier runtime markers to event names.\n// ensure only append when value is already string, otherwise it will be cast\n// to string and cause the type check to miss.\nfunction prependModifier (value, symbol) {\n  return typeof value === 'string' ? symbol + value : value\n}\n\n/*  */\n\nfunction installRenderHelpers (target) {\n  target._o = markOnce;\n  target._n = toNumber;\n  target._s = toString;\n  target._l = renderList;\n  target._t = renderSlot;\n  target._q = looseEqual;\n  target._i = looseIndexOf;\n  target._m = renderStatic;\n  target._f = resolveFilter;\n  target._k = checkKeyCodes;\n  target._b = bindObjectProps;\n  target._v = createTextVNode;\n  target._e = createEmptyVNode;\n  target._u = resolveScopedSlots;\n  target._g = bindObjectListeners;\n  target._d = bindDynamicKeys;\n  target._p = prependModifier;\n}\n\n/*  */\n\nfunction FunctionalRenderContext (\n  data,\n  props,\n  children,\n  parent,\n  Ctor\n) {\n  var this$1 = this;\n\n  var options = Ctor.options;\n  // ensure the createElement function in functional components\n  // gets a unique context - this is necessary for correct named slot check\n  var contextVm;\n  if (hasOwn(parent, '_uid')) {\n    contextVm = Object.create(parent);\n    // $flow-disable-line\n    contextVm._original = parent;\n  } else {\n    // the context vm passed in is a functional context as well.\n    // in this case we want to make sure we are able to get a hold to the\n    // real context instance.\n    contextVm = parent;\n    // $flow-disable-line\n    parent = parent._original;\n  }\n  var isCompiled = isTrue(options._compiled);\n  var needNormalization = !isCompiled;\n\n  this.data = data;\n  this.props = props;\n  this.children = children;\n  this.parent = parent;\n  this.listeners = data.on || emptyObject;\n  this.injections = resolveInject(options.inject, parent);\n  this.slots = function () {\n    if (!this$1.$slots) {\n      normalizeScopedSlots(\n        data.scopedSlots,\n        this$1.$slots = resolveSlots(children, parent)\n      );\n    }\n    return this$1.$slots\n  };\n\n  Object.defineProperty(this, 'scopedSlots', ({\n    enumerable: true,\n    get: function get () {\n      return normalizeScopedSlots(data.scopedSlots, this.slots())\n    }\n  }));\n\n  // support for compiled functional template\n  if (isCompiled) {\n    // exposing $options for renderStatic()\n    this.$options = options;\n    // pre-resolve slots for renderSlot()\n    this.$slots = this.slots();\n    this.$scopedSlots = normalizeScopedSlots(data.scopedSlots, this.$slots);\n  }\n\n  if (options._scopeId) {\n    this._c = function (a, b, c, d) {\n      var vnode = createElement(contextVm, a, b, c, d, needNormalization);\n      if (vnode && !Array.isArray(vnode)) {\n        vnode.fnScopeId = options._scopeId;\n        vnode.fnContext = parent;\n      }\n      return vnode\n    };\n  } else {\n    this._c = function (a, b, c, d) { return createElement(contextVm, a, b, c, d, needNormalization); };\n  }\n}\n\ninstallRenderHelpers(FunctionalRenderContext.prototype);\n\nfunction createFunctionalComponent (\n  Ctor,\n  propsData,\n  data,\n  contextVm,\n  children\n) {\n  var options = Ctor.options;\n  var props = {};\n  var propOptions = options.props;\n  if (isDef(propOptions)) {\n    for (var key in propOptions) {\n      props[key] = validateProp(key, propOptions, propsData || emptyObject);\n    }\n  } else {\n    if (isDef(data.attrs)) { mergeProps(props, data.attrs); }\n    if (isDef(data.props)) { mergeProps(props, data.props); }\n  }\n\n  var renderContext = new FunctionalRenderContext(\n    data,\n    props,\n    children,\n    contextVm,\n    Ctor\n  );\n\n  var vnode = options.render.call(null, renderContext._c, renderContext);\n\n  if (vnode instanceof VNode) {\n    return cloneAndMarkFunctionalResult(vnode, data, renderContext.parent, options, renderContext)\n  } else if (Array.isArray(vnode)) {\n    var vnodes = normalizeChildren(vnode) || [];\n    var res = new Array(vnodes.length);\n    for (var i = 0; i < vnodes.length; i++) {\n      res[i] = cloneAndMarkFunctionalResult(vnodes[i], data, renderContext.parent, options, renderContext);\n    }\n    return res\n  }\n}\n\nfunction cloneAndMarkFunctionalResult (vnode, data, contextVm, options, renderContext) {\n  // #7817 clone node before setting fnContext, otherwise if the node is reused\n  // (e.g. it was from a cached normal slot) the fnContext causes named slots\n  // that should not be matched to match.\n  var clone = cloneVNode(vnode);\n  clone.fnContext = contextVm;\n  clone.fnOptions = options;\n  if (true) {\n    (clone.devtoolsMeta = clone.devtoolsMeta || {}).renderContext = renderContext;\n  }\n  if (data.slot) {\n    (clone.data || (clone.data = {})).slot = data.slot;\n  }\n  return clone\n}\n\nfunction mergeProps (to, from) {\n  for (var key in from) {\n    to[camelize(key)] = from[key];\n  }\n}\n\n/*  */\n\n/*  */\n\n/*  */\n\n/*  */\n\n// inline hooks to be invoked on component VNodes during patch\nvar componentVNodeHooks = {\n  init: function init (vnode, hydrating) {\n    if (\n      vnode.componentInstance &&\n      !vnode.componentInstance._isDestroyed &&\n      vnode.data.keepAlive\n    ) {\n      // kept-alive components, treat as a patch\n      var mountedNode = vnode; // work around flow\n      componentVNodeHooks.prepatch(mountedNode, mountedNode);\n    } else {\n      var child = vnode.componentInstance = createComponentInstanceForVnode(\n        vnode,\n        activeInstance\n      );\n      child.$mount(hydrating ? vnode.elm : undefined, hydrating);\n    }\n  },\n\n  prepatch: function prepatch (oldVnode, vnode) {\n    var options = vnode.componentOptions;\n    var child = vnode.componentInstance = oldVnode.componentInstance;\n    updateChildComponent(\n      child,\n      options.propsData, // updated props\n      options.listeners, // updated listeners\n      vnode, // new parent vnode\n      options.children // new children\n    );\n  },\n\n  insert: function insert (vnode) {\n    var context = vnode.context;\n    var componentInstance = vnode.componentInstance;\n    if (!componentInstance._isMounted) {\n      componentInstance._isMounted = true;\n      callHook(componentInstance, 'mounted');\n    }\n    if (vnode.data.keepAlive) {\n      if (context._isMounted) {\n        // vue-router#1212\n        // During updates, a kept-alive component's child components may\n        // change, so directly walking the tree here may call activated hooks\n        // on incorrect children. Instead we push them into a queue which will\n        // be processed after the whole patch process ended.\n        queueActivatedComponent(componentInstance);\n      } else {\n        activateChildComponent(componentInstance, true /* direct */);\n      }\n    }\n  },\n\n  destroy: function destroy (vnode) {\n    var componentInstance = vnode.componentInstance;\n    if (!componentInstance._isDestroyed) {\n      if (!vnode.data.keepAlive) {\n        componentInstance.$destroy();\n      } else {\n        deactivateChildComponent(componentInstance, true /* direct */);\n      }\n    }\n  }\n};\n\nvar hooksToMerge = Object.keys(componentVNodeHooks);\n\nfunction createComponent (\n  Ctor,\n  data,\n  context,\n  children,\n  tag\n) {\n  if (isUndef(Ctor)) {\n    return\n  }\n\n  var baseCtor = context.$options._base;\n\n  // plain options object: turn it into a constructor\n  if (isObject(Ctor)) {\n    Ctor = baseCtor.extend(Ctor);\n  }\n\n  // if at this stage it's not a constructor or an async component factory,\n  // reject.\n  if (typeof Ctor !== 'function') {\n    if (true) {\n      warn((\"Invalid Component definition: \" + (String(Ctor))), context);\n    }\n    return\n  }\n\n  // async component\n  var asyncFactory;\n  if (isUndef(Ctor.cid)) {\n    asyncFactory = Ctor;\n    Ctor = resolveAsyncComponent(asyncFactory, baseCtor);\n    if (Ctor === undefined) {\n      // return a placeholder node for async component, which is rendered\n      // as a comment node but preserves all the raw information for the node.\n      // the information will be used for async server-rendering and hydration.\n      return createAsyncPlaceholder(\n        asyncFactory,\n        data,\n        context,\n        children,\n        tag\n      )\n    }\n  }\n\n  data = data || {};\n\n  // resolve constructor options in case global mixins are applied after\n  // component constructor creation\n  resolveConstructorOptions(Ctor);\n\n  // transform component v-model data into props & events\n  if (isDef(data.model)) {\n    transformModel(Ctor.options, data);\n  }\n\n  // extract props\n  var propsData = extractPropsFromVNodeData(data, Ctor, tag);\n\n  // functional component\n  if (isTrue(Ctor.options.functional)) {\n    return createFunctionalComponent(Ctor, propsData, data, context, children)\n  }\n\n  // extract listeners, since these needs to be treated as\n  // child component listeners instead of DOM listeners\n  var listeners = data.on;\n  // replace with listeners with .native modifier\n  // so it gets processed during parent component patch.\n  data.on = data.nativeOn;\n\n  if (isTrue(Ctor.options.abstract)) {\n    // abstract components do not keep anything\n    // other than props & listeners & slot\n\n    // work around flow\n    var slot = data.slot;\n    data = {};\n    if (slot) {\n      data.slot = slot;\n    }\n  }\n\n  // install component management hooks onto the placeholder node\n  installComponentHooks(data);\n\n  // return a placeholder vnode\n  var name = Ctor.options.name || tag;\n  var vnode = new VNode(\n    (\"vue-component-\" + (Ctor.cid) + (name ? (\"-\" + name) : '')),\n    data, undefined, undefined, undefined, context,\n    { Ctor: Ctor, propsData: propsData, listeners: listeners, tag: tag, children: children },\n    asyncFactory\n  );\n\n  return vnode\n}\n\nfunction createComponentInstanceForVnode (\n  vnode, // we know it's MountedComponentVNode but flow doesn't\n  parent // activeInstance in lifecycle state\n) {\n  var options = {\n    _isComponent: true,\n    _parentVnode: vnode,\n    parent: parent\n  };\n  // check inline-template render functions\n  var inlineTemplate = vnode.data.inlineTemplate;\n  if (isDef(inlineTemplate)) {\n    options.render = inlineTemplate.render;\n    options.staticRenderFns = inlineTemplate.staticRenderFns;\n  }\n  return new vnode.componentOptions.Ctor(options)\n}\n\nfunction installComponentHooks (data) {\n  var hooks = data.hook || (data.hook = {});\n  for (var i = 0; i < hooksToMerge.length; i++) {\n    var key = hooksToMerge[i];\n    var existing = hooks[key];\n    var toMerge = componentVNodeHooks[key];\n    if (existing !== toMerge && !(existing && existing._merged)) {\n      hooks[key] = existing ? mergeHook$1(toMerge, existing) : toMerge;\n    }\n  }\n}\n\nfunction mergeHook$1 (f1, f2) {\n  var merged = function (a, b) {\n    // flow complains about extra args which is why we use any\n    f1(a, b);\n    f2(a, b);\n  };\n  merged._merged = true;\n  return merged\n}\n\n// transform component v-model info (value and callback) into\n// prop and event handler respectively.\nfunction transformModel (options, data) {\n  var prop = (options.model && options.model.prop) || 'value';\n  var event = (options.model && options.model.event) || 'input'\n  ;(data.attrs || (data.attrs = {}))[prop] = data.model.value;\n  var on = data.on || (data.on = {});\n  var existing = on[event];\n  var callback = data.model.callback;\n  if (isDef(existing)) {\n    if (\n      Array.isArray(existing)\n        ? existing.indexOf(callback) === -1\n        : existing !== callback\n    ) {\n      on[event] = [callback].concat(existing);\n    }\n  } else {\n    on[event] = callback;\n  }\n}\n\n/*  */\n\nvar SIMPLE_NORMALIZE = 1;\nvar ALWAYS_NORMALIZE = 2;\n\n// wrapper function for providing a more flexible interface\n// without getting yelled at by flow\nfunction createElement (\n  context,\n  tag,\n  data,\n  children,\n  normalizationType,\n  alwaysNormalize\n) {\n  if (Array.isArray(data) || isPrimitive(data)) {\n    normalizationType = children;\n    children = data;\n    data = undefined;\n  }\n  if (isTrue(alwaysNormalize)) {\n    normalizationType = ALWAYS_NORMALIZE;\n  }\n  return _createElement(context, tag, data, children, normalizationType)\n}\n\nfunction _createElement (\n  context,\n  tag,\n  data,\n  children,\n  normalizationType\n) {\n  if (isDef(data) && isDef((data).__ob__)) {\n     true && warn(\n      \"Avoid using observed data object as vnode data: \" + (JSON.stringify(data)) + \"\\n\" +\n      'Always create fresh vnode data objects in each render!',\n      context\n    );\n    return createEmptyVNode()\n  }\n  // object syntax in v-bind\n  if (isDef(data) && isDef(data.is)) {\n    tag = data.is;\n  }\n  if (!tag) {\n    // in case of component :is set to falsy value\n    return createEmptyVNode()\n  }\n  // warn against non-primitive key\n  if ( true &&\n    isDef(data) && isDef(data.key) && !isPrimitive(data.key)\n  ) {\n    {\n      warn(\n        'Avoid using non-primitive value as key, ' +\n        'use string/number value instead.',\n        context\n      );\n    }\n  }\n  // support single function children as default scoped slot\n  if (Array.isArray(children) &&\n    typeof children[0] === 'function'\n  ) {\n    data = data || {};\n    data.scopedSlots = { default: children[0] };\n    children.length = 0;\n  }\n  if (normalizationType === ALWAYS_NORMALIZE) {\n    children = normalizeChildren(children);\n  } else if (normalizationType === SIMPLE_NORMALIZE) {\n    children = simpleNormalizeChildren(children);\n  }\n  var vnode, ns;\n  if (typeof tag === 'string') {\n    var Ctor;\n    ns = (context.$vnode && context.$vnode.ns) || config.getTagNamespace(tag);\n    if (config.isReservedTag(tag)) {\n      // platform built-in elements\n      if ( true && isDef(data) && isDef(data.nativeOn)) {\n        warn(\n          (\"The .native modifier for v-on is only valid on components but it was used on <\" + tag + \">.\"),\n          context\n        );\n      }\n      vnode = new VNode(\n        config.parsePlatformTagName(tag), data, children,\n        undefined, undefined, context\n      );\n    } else if ((!data || !data.pre) && isDef(Ctor = resolveAsset(context.$options, 'components', tag))) {\n      // component\n      vnode = createComponent(Ctor, data, context, children, tag);\n    } else {\n      // unknown or unlisted namespaced elements\n      // check at runtime because it may get assigned a namespace when its\n      // parent normalizes children\n      vnode = new VNode(\n        tag, data, children,\n        undefined, undefined, context\n      );\n    }\n  } else {\n    // direct component options / constructor\n    vnode = createComponent(tag, data, context, children);\n  }\n  if (Array.isArray(vnode)) {\n    return vnode\n  } else if (isDef(vnode)) {\n    if (isDef(ns)) { applyNS(vnode, ns); }\n    if (isDef(data)) { registerDeepBindings(data); }\n    return vnode\n  } else {\n    return createEmptyVNode()\n  }\n}\n\nfunction applyNS (vnode, ns, force) {\n  vnode.ns = ns;\n  if (vnode.tag === 'foreignObject') {\n    // use default namespace inside foreignObject\n    ns = undefined;\n    force = true;\n  }\n  if (isDef(vnode.children)) {\n    for (var i = 0, l = vnode.children.length; i < l; i++) {\n      var child = vnode.children[i];\n      if (isDef(child.tag) && (\n        isUndef(child.ns) || (isTrue(force) && child.tag !== 'svg'))) {\n        applyNS(child, ns, force);\n      }\n    }\n  }\n}\n\n// ref #5318\n// necessary to ensure parent re-render when deep bindings like :style and\n// :class are used on slot nodes\nfunction registerDeepBindings (data) {\n  if (isObject(data.style)) {\n    traverse(data.style);\n  }\n  if (isObject(data.class)) {\n    traverse(data.class);\n  }\n}\n\n/*  */\n\nfunction initRender (vm) {\n  vm._vnode = null; // the root of the child tree\n  vm._staticTrees = null; // v-once cached trees\n  var options = vm.$options;\n  var parentVnode = vm.$vnode = options._parentVnode; // the placeholder node in parent tree\n  var renderContext = parentVnode && parentVnode.context;\n  vm.$slots = resolveSlots(options._renderChildren, renderContext);\n  vm.$scopedSlots = emptyObject;\n  // bind the createElement fn to this instance\n  // so that we get proper render context inside it.\n  // args order: tag, data, children, normalizationType, alwaysNormalize\n  // internal version is used by render functions compiled from templates\n  vm._c = function (a, b, c, d) { return createElement(vm, a, b, c, d, false); };\n  // normalization is always applied for the public version, used in\n  // user-written render functions.\n  vm.$createElement = function (a, b, c, d) { return createElement(vm, a, b, c, d, true); };\n\n  // $attrs & $listeners are exposed for easier HOC creation.\n  // they need to be reactive so that HOCs using them are always updated\n  var parentData = parentVnode && parentVnode.data;\n\n  /* istanbul ignore else */\n  if (true) {\n    defineReactive$$1(vm, '$attrs', parentData && parentData.attrs || emptyObject, function () {\n      !isUpdatingChildComponent && warn(\"$attrs is readonly.\", vm);\n    }, true);\n    defineReactive$$1(vm, '$listeners', options._parentListeners || emptyObject, function () {\n      !isUpdatingChildComponent && warn(\"$listeners is readonly.\", vm);\n    }, true);\n  } else {}\n}\n\nvar currentRenderingInstance = null;\n\nfunction renderMixin (Vue) {\n  // install runtime convenience helpers\n  installRenderHelpers(Vue.prototype);\n\n  Vue.prototype.$nextTick = function (fn) {\n    return nextTick(fn, this)\n  };\n\n  Vue.prototype._render = function () {\n    var vm = this;\n    var ref = vm.$options;\n    var render = ref.render;\n    var _parentVnode = ref._parentVnode;\n\n    if (_parentVnode) {\n      vm.$scopedSlots = normalizeScopedSlots(\n        _parentVnode.data.scopedSlots,\n        vm.$slots,\n        vm.$scopedSlots\n      );\n    }\n\n    // set parent vnode. this allows render functions to have access\n    // to the data on the placeholder node.\n    vm.$vnode = _parentVnode;\n    // render self\n    var vnode;\n    try {\n      // There's no need to maintain a stack because all render fns are called\n      // separately from one another. Nested component's render fns are called\n      // when parent component is patched.\n      currentRenderingInstance = vm;\n      vnode = render.call(vm._renderProxy, vm.$createElement);\n    } catch (e) {\n      handleError(e, vm, \"render\");\n      // return error render result,\n      // or previous vnode to prevent render error causing blank component\n      /* istanbul ignore else */\n      if ( true && vm.$options.renderError) {\n        try {\n          vnode = vm.$options.renderError.call(vm._renderProxy, vm.$createElement, e);\n        } catch (e) {\n          handleError(e, vm, \"renderError\");\n          vnode = vm._vnode;\n        }\n      } else {\n        vnode = vm._vnode;\n      }\n    } finally {\n      currentRenderingInstance = null;\n    }\n    // if the returned array contains only a single node, allow it\n    if (Array.isArray(vnode) && vnode.length === 1) {\n      vnode = vnode[0];\n    }\n    // return empty vnode in case the render function errored out\n    if (!(vnode instanceof VNode)) {\n      if ( true && Array.isArray(vnode)) {\n        warn(\n          'Multiple root nodes returned from render function. Render function ' +\n          'should return a single root node.',\n          vm\n        );\n      }\n      vnode = createEmptyVNode();\n    }\n    // set parent\n    vnode.parent = _parentVnode;\n    return vnode\n  };\n}\n\n/*  */\n\nfunction ensureCtor (comp, base) {\n  if (\n    comp.__esModule ||\n    (hasSymbol && comp[Symbol.toStringTag] === 'Module')\n  ) {\n    comp = comp.default;\n  }\n  return isObject(comp)\n    ? base.extend(comp)\n    : comp\n}\n\nfunction createAsyncPlaceholder (\n  factory,\n  data,\n  context,\n  children,\n  tag\n) {\n  var node = createEmptyVNode();\n  node.asyncFactory = factory;\n  node.asyncMeta = { data: data, context: context, children: children, tag: tag };\n  return node\n}\n\nfunction resolveAsyncComponent (\n  factory,\n  baseCtor\n) {\n  if (isTrue(factory.error) && isDef(factory.errorComp)) {\n    return factory.errorComp\n  }\n\n  if (isDef(factory.resolved)) {\n    return factory.resolved\n  }\n\n  var owner = currentRenderingInstance;\n  if (owner && isDef(factory.owners) && factory.owners.indexOf(owner) === -1) {\n    // already pending\n    factory.owners.push(owner);\n  }\n\n  if (isTrue(factory.loading) && isDef(factory.loadingComp)) {\n    return factory.loadingComp\n  }\n\n  if (owner && !isDef(factory.owners)) {\n    var owners = factory.owners = [owner];\n    var sync = true;\n    var timerLoading = null;\n    var timerTimeout = null\n\n    ;(owner).$on('hook:destroyed', function () { return remove(owners, owner); });\n\n    var forceRender = function (renderCompleted) {\n      for (var i = 0, l = owners.length; i < l; i++) {\n        (owners[i]).$forceUpdate();\n      }\n\n      if (renderCompleted) {\n        owners.length = 0;\n        if (timerLoading !== null) {\n          clearTimeout(timerLoading);\n          timerLoading = null;\n        }\n        if (timerTimeout !== null) {\n          clearTimeout(timerTimeout);\n          timerTimeout = null;\n        }\n      }\n    };\n\n    var resolve = once(function (res) {\n      // cache resolved\n      factory.resolved = ensureCtor(res, baseCtor);\n      // invoke callbacks only if this is not a synchronous resolve\n      // (async resolves are shimmed as synchronous during SSR)\n      if (!sync) {\n        forceRender(true);\n      } else {\n        owners.length = 0;\n      }\n    });\n\n    var reject = once(function (reason) {\n       true && warn(\n        \"Failed to resolve async component: \" + (String(factory)) +\n        (reason ? (\"\\nReason: \" + reason) : '')\n      );\n      if (isDef(factory.errorComp)) {\n        factory.error = true;\n        forceRender(true);\n      }\n    });\n\n    var res = factory(resolve, reject);\n\n    if (isObject(res)) {\n      if (isPromise(res)) {\n        // () => Promise\n        if (isUndef(factory.resolved)) {\n          res.then(resolve, reject);\n        }\n      } else if (isPromise(res.component)) {\n        res.component.then(resolve, reject);\n\n        if (isDef(res.error)) {\n          factory.errorComp = ensureCtor(res.error, baseCtor);\n        }\n\n        if (isDef(res.loading)) {\n          factory.loadingComp = ensureCtor(res.loading, baseCtor);\n          if (res.delay === 0) {\n            factory.loading = true;\n          } else {\n            timerLoading = setTimeout(function () {\n              timerLoading = null;\n              if (isUndef(factory.resolved) && isUndef(factory.error)) {\n                factory.loading = true;\n                forceRender(false);\n              }\n            }, res.delay || 200);\n          }\n        }\n\n        if (isDef(res.timeout)) {\n          timerTimeout = setTimeout(function () {\n            timerTimeout = null;\n            if (isUndef(factory.resolved)) {\n              reject(\n                 true\n                  ? (\"timeout (\" + (res.timeout) + \"ms)\")\n                  : undefined\n              );\n            }\n          }, res.timeout);\n        }\n      }\n    }\n\n    sync = false;\n    // return in case resolved synchronously\n    return factory.loading\n      ? factory.loadingComp\n      : factory.resolved\n  }\n}\n\n/*  */\n\nfunction isAsyncPlaceholder (node) {\n  return node.isComment && node.asyncFactory\n}\n\n/*  */\n\nfunction getFirstComponentChild (children) {\n  if (Array.isArray(children)) {\n    for (var i = 0; i < children.length; i++) {\n      var c = children[i];\n      if (isDef(c) && (isDef(c.componentOptions) || isAsyncPlaceholder(c))) {\n        return c\n      }\n    }\n  }\n}\n\n/*  */\n\n/*  */\n\nfunction initEvents (vm) {\n  vm._events = Object.create(null);\n  vm._hasHookEvent = false;\n  // init parent attached events\n  var listeners = vm.$options._parentListeners;\n  if (listeners) {\n    updateComponentListeners(vm, listeners);\n  }\n}\n\nvar target;\n\nfunction add (event, fn) {\n  target.$on(event, fn);\n}\n\nfunction remove$1 (event, fn) {\n  target.$off(event, fn);\n}\n\nfunction createOnceHandler (event, fn) {\n  var _target = target;\n  return function onceHandler () {\n    var res = fn.apply(null, arguments);\n    if (res !== null) {\n      _target.$off(event, onceHandler);\n    }\n  }\n}\n\nfunction updateComponentListeners (\n  vm,\n  listeners,\n  oldListeners\n) {\n  target = vm;\n  updateListeners(listeners, oldListeners || {}, add, remove$1, createOnceHandler, vm);\n  target = undefined;\n}\n\nfunction eventsMixin (Vue) {\n  var hookRE = /^hook:/;\n  Vue.prototype.$on = function (event, fn) {\n    var vm = this;\n    if (Array.isArray(event)) {\n      for (var i = 0, l = event.length; i < l; i++) {\n        vm.$on(event[i], fn);\n      }\n    } else {\n      (vm._events[event] || (vm._events[event] = [])).push(fn);\n      // optimize hook:event cost by using a boolean flag marked at registration\n      // instead of a hash lookup\n      if (hookRE.test(event)) {\n        vm._hasHookEvent = true;\n      }\n    }\n    return vm\n  };\n\n  Vue.prototype.$once = function (event, fn) {\n    var vm = this;\n    function on () {\n      vm.$off(event, on);\n      fn.apply(vm, arguments);\n    }\n    on.fn = fn;\n    vm.$on(event, on);\n    return vm\n  };\n\n  Vue.prototype.$off = function (event, fn) {\n    var vm = this;\n    // all\n    if (!arguments.length) {\n      vm._events = Object.create(null);\n      return vm\n    }\n    // array of events\n    if (Array.isArray(event)) {\n      for (var i$1 = 0, l = event.length; i$1 < l; i$1++) {\n        vm.$off(event[i$1], fn);\n      }\n      return vm\n    }\n    // specific event\n    var cbs = vm._events[event];\n    if (!cbs) {\n      return vm\n    }\n    if (!fn) {\n      vm._events[event] = null;\n      return vm\n    }\n    // specific handler\n    var cb;\n    var i = cbs.length;\n    while (i--) {\n      cb = cbs[i];\n      if (cb === fn || cb.fn === fn) {\n        cbs.splice(i, 1);\n        break\n      }\n    }\n    return vm\n  };\n\n  Vue.prototype.$emit = function (event) {\n    var vm = this;\n    if (true) {\n      var lowerCaseEvent = event.toLowerCase();\n      if (lowerCaseEvent !== event && vm._events[lowerCaseEvent]) {\n        tip(\n          \"Event \\\"\" + lowerCaseEvent + \"\\\" is emitted in component \" +\n          (formatComponentName(vm)) + \" but the handler is registered for \\\"\" + event + \"\\\". \" +\n          \"Note that HTML attributes are case-insensitive and you cannot use \" +\n          \"v-on to listen to camelCase events when using in-DOM templates. \" +\n          \"You should probably use \\\"\" + (hyphenate(event)) + \"\\\" instead of \\\"\" + event + \"\\\".\"\n        );\n      }\n    }\n    var cbs = vm._events[event];\n    if (cbs) {\n      cbs = cbs.length > 1 ? toArray(cbs) : cbs;\n      var args = toArray(arguments, 1);\n      var info = \"event handler for \\\"\" + event + \"\\\"\";\n      for (var i = 0, l = cbs.length; i < l; i++) {\n        invokeWithErrorHandling(cbs[i], vm, args, vm, info);\n      }\n    }\n    return vm\n  };\n}\n\n/*  */\n\nvar activeInstance = null;\nvar isUpdatingChildComponent = false;\n\nfunction setActiveInstance(vm) {\n  var prevActiveInstance = activeInstance;\n  activeInstance = vm;\n  return function () {\n    activeInstance = prevActiveInstance;\n  }\n}\n\nfunction initLifecycle (vm) {\n  var options = vm.$options;\n\n  // locate first non-abstract parent\n  var parent = options.parent;\n  if (parent && !options.abstract) {\n    while (parent.$options.abstract && parent.$parent) {\n      parent = parent.$parent;\n    }\n    parent.$children.push(vm);\n  }\n\n  vm.$parent = parent;\n  vm.$root = parent ? parent.$root : vm;\n\n  vm.$children = [];\n  vm.$refs = {};\n\n  vm._watcher = null;\n  vm._inactive = null;\n  vm._directInactive = false;\n  vm._isMounted = false;\n  vm._isDestroyed = false;\n  vm._isBeingDestroyed = false;\n}\n\nfunction lifecycleMixin (Vue) {\n  Vue.prototype._update = function (vnode, hydrating) {\n    var vm = this;\n    var prevEl = vm.$el;\n    var prevVnode = vm._vnode;\n    var restoreActiveInstance = setActiveInstance(vm);\n    vm._vnode = vnode;\n    // Vue.prototype.__patch__ is injected in entry points\n    // based on the rendering backend used.\n    if (!prevVnode) {\n      // initial render\n      vm.$el = vm.__patch__(vm.$el, vnode, hydrating, false /* removeOnly */);\n    } else {\n      // updates\n      vm.$el = vm.__patch__(prevVnode, vnode);\n    }\n    restoreActiveInstance();\n    // update __vue__ reference\n    if (prevEl) {\n      prevEl.__vue__ = null;\n    }\n    if (vm.$el) {\n      vm.$el.__vue__ = vm;\n    }\n    // if parent is an HOC, update its $el as well\n    if (vm.$vnode && vm.$parent && vm.$vnode === vm.$parent._vnode) {\n      vm.$parent.$el = vm.$el;\n    }\n    // updated hook is called by the scheduler to ensure that children are\n    // updated in a parent's updated hook.\n  };\n\n  Vue.prototype.$forceUpdate = function () {\n    var vm = this;\n    if (vm._watcher) {\n      vm._watcher.update();\n    }\n  };\n\n  Vue.prototype.$destroy = function () {\n    var vm = this;\n    if (vm._isBeingDestroyed) {\n      return\n    }\n    callHook(vm, 'beforeDestroy');\n    vm._isBeingDestroyed = true;\n    // remove self from parent\n    var parent = vm.$parent;\n    if (parent && !parent._isBeingDestroyed && !vm.$options.abstract) {\n      remove(parent.$children, vm);\n    }\n    // teardown watchers\n    if (vm._watcher) {\n      vm._watcher.teardown();\n    }\n    var i = vm._watchers.length;\n    while (i--) {\n      vm._watchers[i].teardown();\n    }\n    // remove reference from data ob\n    // frozen object may not have observer.\n    if (vm._data.__ob__) {\n      vm._data.__ob__.vmCount--;\n    }\n    // call the last hook...\n    vm._isDestroyed = true;\n    // invoke destroy hooks on current rendered tree\n    vm.__patch__(vm._vnode, null);\n    // fire destroyed hook\n    callHook(vm, 'destroyed');\n    // turn off all instance listeners.\n    vm.$off();\n    // remove __vue__ reference\n    if (vm.$el) {\n      vm.$el.__vue__ = null;\n    }\n    // release circular reference (#6759)\n    if (vm.$vnode) {\n      vm.$vnode.parent = null;\n    }\n  };\n}\n\nfunction mountComponent (\n  vm,\n  el,\n  hydrating\n) {\n  vm.$el = el;\n  if (!vm.$options.render) {\n    vm.$options.render = createEmptyVNode;\n    if (true) {\n      /* istanbul ignore if */\n      if ((vm.$options.template && vm.$options.template.charAt(0) !== '#') ||\n        vm.$options.el || el) {\n        warn(\n          'You are using the runtime-only build of Vue where the template ' +\n          'compiler is not available. Either pre-compile the templates into ' +\n          'render functions, or use the compiler-included build.',\n          vm\n        );\n      } else {\n        warn(\n          'Failed to mount component: template or render function not defined.',\n          vm\n        );\n      }\n    }\n  }\n  callHook(vm, 'beforeMount');\n\n  var updateComponent;\n  /* istanbul ignore if */\n  if ( true && config.performance && mark) {\n    updateComponent = function () {\n      var name = vm._name;\n      var id = vm._uid;\n      var startTag = \"vue-perf-start:\" + id;\n      var endTag = \"vue-perf-end:\" + id;\n\n      mark(startTag);\n      var vnode = vm._render();\n      mark(endTag);\n      measure((\"vue \" + name + \" render\"), startTag, endTag);\n\n      mark(startTag);\n      vm._update(vnode, hydrating);\n      mark(endTag);\n      measure((\"vue \" + name + \" patch\"), startTag, endTag);\n    };\n  } else {\n    updateComponent = function () {\n      vm._update(vm._render(), hydrating);\n    };\n  }\n\n  // we set this to vm._watcher inside the watcher's constructor\n  // since the watcher's initial patch may call $forceUpdate (e.g. inside child\n  // component's mounted hook), which relies on vm._watcher being already defined\n  new Watcher(vm, updateComponent, noop, {\n    before: function before () {\n      if (vm._isMounted && !vm._isDestroyed) {\n        callHook(vm, 'beforeUpdate');\n      }\n    }\n  }, true /* isRenderWatcher */);\n  hydrating = false;\n\n  // manually mounted instance, call mounted on self\n  // mounted is called for render-created child components in its inserted hook\n  if (vm.$vnode == null) {\n    vm._isMounted = true;\n    callHook(vm, 'mounted');\n  }\n  return vm\n}\n\nfunction updateChildComponent (\n  vm,\n  propsData,\n  listeners,\n  parentVnode,\n  renderChildren\n) {\n  if (true) {\n    isUpdatingChildComponent = true;\n  }\n\n  // determine whether component has slot children\n  // we need to do this before overwriting $options._renderChildren.\n\n  // check if there are dynamic scopedSlots (hand-written or compiled but with\n  // dynamic slot names). Static scoped slots compiled from template has the\n  // \"$stable\" marker.\n  var newScopedSlots = parentVnode.data.scopedSlots;\n  var oldScopedSlots = vm.$scopedSlots;\n  var hasDynamicScopedSlot = !!(\n    (newScopedSlots && !newScopedSlots.$stable) ||\n    (oldScopedSlots !== emptyObject && !oldScopedSlots.$stable) ||\n    (newScopedSlots && vm.$scopedSlots.$key !== newScopedSlots.$key)\n  );\n\n  // Any static slot children from the parent may have changed during parent's\n  // update. Dynamic scoped slots may also have changed. In such cases, a forced\n  // update is necessary to ensure correctness.\n  var needsForceUpdate = !!(\n    renderChildren ||               // has new static slots\n    vm.$options._renderChildren ||  // has old static slots\n    hasDynamicScopedSlot\n  );\n\n  vm.$options._parentVnode = parentVnode;\n  vm.$vnode = parentVnode; // update vm's placeholder node without re-render\n\n  if (vm._vnode) { // update child tree's parent\n    vm._vnode.parent = parentVnode;\n  }\n  vm.$options._renderChildren = renderChildren;\n\n  // update $attrs and $listeners hash\n  // these are also reactive so they may trigger child update if the child\n  // used them during render\n  vm.$attrs = parentVnode.data.attrs || emptyObject;\n  vm.$listeners = listeners || emptyObject;\n\n  // update props\n  if (propsData && vm.$options.props) {\n    toggleObserving(false);\n    var props = vm._props;\n    var propKeys = vm.$options._propKeys || [];\n    for (var i = 0; i < propKeys.length; i++) {\n      var key = propKeys[i];\n      var propOptions = vm.$options.props; // wtf flow?\n      props[key] = validateProp(key, propOptions, propsData, vm);\n    }\n    toggleObserving(true);\n    // keep a copy of raw propsData\n    vm.$options.propsData = propsData;\n  }\n\n  // update listeners\n  listeners = listeners || emptyObject;\n  var oldListeners = vm.$options._parentListeners;\n  vm.$options._parentListeners = listeners;\n  updateComponentListeners(vm, listeners, oldListeners);\n\n  // resolve slots + force update if has children\n  if (needsForceUpdate) {\n    vm.$slots = resolveSlots(renderChildren, parentVnode.context);\n    vm.$forceUpdate();\n  }\n\n  if (true) {\n    isUpdatingChildComponent = false;\n  }\n}\n\nfunction isInInactiveTree (vm) {\n  while (vm && (vm = vm.$parent)) {\n    if (vm._inactive) { return true }\n  }\n  return false\n}\n\nfunction activateChildComponent (vm, direct) {\n  if (direct) {\n    vm._directInactive = false;\n    if (isInInactiveTree(vm)) {\n      return\n    }\n  } else if (vm._directInactive) {\n    return\n  }\n  if (vm._inactive || vm._inactive === null) {\n    vm._inactive = false;\n    for (var i = 0; i < vm.$children.length; i++) {\n      activateChildComponent(vm.$children[i]);\n    }\n    callHook(vm, 'activated');\n  }\n}\n\nfunction deactivateChildComponent (vm, direct) {\n  if (direct) {\n    vm._directInactive = true;\n    if (isInInactiveTree(vm)) {\n      return\n    }\n  }\n  if (!vm._inactive) {\n    vm._inactive = true;\n    for (var i = 0; i < vm.$children.length; i++) {\n      deactivateChildComponent(vm.$children[i]);\n    }\n    callHook(vm, 'deactivated');\n  }\n}\n\nfunction callHook (vm, hook) {\n  // #7573 disable dep collection when invoking lifecycle hooks\n  pushTarget();\n  var handlers = vm.$options[hook];\n  var info = hook + \" hook\";\n  if (handlers) {\n    for (var i = 0, j = handlers.length; i < j; i++) {\n      invokeWithErrorHandling(handlers[i], vm, null, vm, info);\n    }\n  }\n  if (vm._hasHookEvent) {\n    vm.$emit('hook:' + hook);\n  }\n  popTarget();\n}\n\n/*  */\n\nvar MAX_UPDATE_COUNT = 100;\n\nvar queue = [];\nvar activatedChildren = [];\nvar has = {};\nvar circular = {};\nvar waiting = false;\nvar flushing = false;\nvar index = 0;\n\n/**\n * Reset the scheduler's state.\n */\nfunction resetSchedulerState () {\n  index = queue.length = activatedChildren.length = 0;\n  has = {};\n  if (true) {\n    circular = {};\n  }\n  waiting = flushing = false;\n}\n\n// Async edge case #6566 requires saving the timestamp when event listeners are\n// attached. However, calling performance.now() has a perf overhead especially\n// if the page has thousands of event listeners. Instead, we take a timestamp\n// every time the scheduler flushes and use that for all event listeners\n// attached during that flush.\nvar currentFlushTimestamp = 0;\n\n// Async edge case fix requires storing an event listener's attach timestamp.\nvar getNow = Date.now;\n\n// Determine what event timestamp the browser is using. Annoyingly, the\n// timestamp can either be hi-res (relative to page load) or low-res\n// (relative to UNIX epoch), so in order to compare time we have to use the\n// same timestamp type when saving the flush timestamp.\n// All IE versions use low-res event timestamps, and have problematic clock\n// implementations (#9632)\nif (inBrowser && !isIE) {\n  var performance = window.performance;\n  if (\n    performance &&\n    typeof performance.now === 'function' &&\n    getNow() > document.createEvent('Event').timeStamp\n  ) {\n    // if the event timestamp, although evaluated AFTER the Date.now(), is\n    // smaller than it, it means the event is using a hi-res timestamp,\n    // and we need to use the hi-res version for event listener timestamps as\n    // well.\n    getNow = function () { return performance.now(); };\n  }\n}\n\n/**\n * Flush both queues and run the watchers.\n */\nfunction flushSchedulerQueue () {\n  currentFlushTimestamp = getNow();\n  flushing = true;\n  var watcher, id;\n\n  // Sort queue before flush.\n  // This ensures that:\n  // 1. Components are updated from parent to child. (because parent is always\n  //    created before the child)\n  // 2. A component's user watchers are run before its render watcher (because\n  //    user watchers are created before the render watcher)\n  // 3. If a component is destroyed during a parent component's watcher run,\n  //    its watchers can be skipped.\n  queue.sort(function (a, b) { return a.id - b.id; });\n\n  // do not cache length because more watchers might be pushed\n  // as we run existing watchers\n  for (index = 0; index < queue.length; index++) {\n    watcher = queue[index];\n    if (watcher.before) {\n      watcher.before();\n    }\n    id = watcher.id;\n    has[id] = null;\n    watcher.run();\n    // in dev build, check and stop circular updates.\n    if ( true && has[id] != null) {\n      circular[id] = (circular[id] || 0) + 1;\n      if (circular[id] > MAX_UPDATE_COUNT) {\n        warn(\n          'You may have an infinite update loop ' + (\n            watcher.user\n              ? (\"in watcher with expression \\\"\" + (watcher.expression) + \"\\\"\")\n              : \"in a component render function.\"\n          ),\n          watcher.vm\n        );\n        break\n      }\n    }\n  }\n\n  // keep copies of post queues before resetting state\n  var activatedQueue = activatedChildren.slice();\n  var updatedQueue = queue.slice();\n\n  resetSchedulerState();\n\n  // call component updated and activated hooks\n  callActivatedHooks(activatedQueue);\n  callUpdatedHooks(updatedQueue);\n\n  // devtool hook\n  /* istanbul ignore if */\n  if (devtools && config.devtools) {\n    devtools.emit('flush');\n  }\n}\n\nfunction callUpdatedHooks (queue) {\n  var i = queue.length;\n  while (i--) {\n    var watcher = queue[i];\n    var vm = watcher.vm;\n    if (vm._watcher === watcher && vm._isMounted && !vm._isDestroyed) {\n      callHook(vm, 'updated');\n    }\n  }\n}\n\n/**\n * Queue a kept-alive component that was activated during patch.\n * The queue will be processed after the entire tree has been patched.\n */\nfunction queueActivatedComponent (vm) {\n  // setting _inactive to false here so that a render function can\n  // rely on checking whether it's in an inactive tree (e.g. router-view)\n  vm._inactive = false;\n  activatedChildren.push(vm);\n}\n\nfunction callActivatedHooks (queue) {\n  for (var i = 0; i < queue.length; i++) {\n    queue[i]._inactive = true;\n    activateChildComponent(queue[i], true /* true */);\n  }\n}\n\n/**\n * Push a watcher into the watcher queue.\n * Jobs with duplicate IDs will be skipped unless it's\n * pushed when the queue is being flushed.\n */\nfunction queueWatcher (watcher) {\n  var id = watcher.id;\n  if (has[id] == null) {\n    has[id] = true;\n    if (!flushing) {\n      queue.push(watcher);\n    } else {\n      // if already flushing, splice the watcher based on its id\n      // if already past its id, it will be run next immediately.\n      var i = queue.length - 1;\n      while (i > index && queue[i].id > watcher.id) {\n        i--;\n      }\n      queue.splice(i + 1, 0, watcher);\n    }\n    // queue the flush\n    if (!waiting) {\n      waiting = true;\n\n      if ( true && !config.async) {\n        flushSchedulerQueue();\n        return\n      }\n      nextTick(flushSchedulerQueue);\n    }\n  }\n}\n\n/*  */\n\n\n\nvar uid$2 = 0;\n\n/**\n * A watcher parses an expression, collects dependencies,\n * and fires callback when the expression value changes.\n * This is used for both the $watch() api and directives.\n */\nvar Watcher = function Watcher (\n  vm,\n  expOrFn,\n  cb,\n  options,\n  isRenderWatcher\n) {\n  this.vm = vm;\n  if (isRenderWatcher) {\n    vm._watcher = this;\n  }\n  vm._watchers.push(this);\n  // options\n  if (options) {\n    this.deep = !!options.deep;\n    this.user = !!options.user;\n    this.lazy = !!options.lazy;\n    this.sync = !!options.sync;\n    this.before = options.before;\n  } else {\n    this.deep = this.user = this.lazy = this.sync = false;\n  }\n  this.cb = cb;\n  this.id = ++uid$2; // uid for batching\n  this.active = true;\n  this.dirty = this.lazy; // for lazy watchers\n  this.deps = [];\n  this.newDeps = [];\n  this.depIds = new _Set();\n  this.newDepIds = new _Set();\n  this.expression =  true\n    ? expOrFn.toString()\n    : undefined;\n  // parse expression for getter\n  if (typeof expOrFn === 'function') {\n    this.getter = expOrFn;\n  } else {\n    this.getter = parsePath(expOrFn);\n    if (!this.getter) {\n      this.getter = noop;\n       true && warn(\n        \"Failed watching path: \\\"\" + expOrFn + \"\\\" \" +\n        'Watcher only accepts simple dot-delimited paths. ' +\n        'For full control, use a function instead.',\n        vm\n      );\n    }\n  }\n  this.value = this.lazy\n    ? undefined\n    : this.get();\n};\n\n/**\n * Evaluate the getter, and re-collect dependencies.\n */\nWatcher.prototype.get = function get () {\n  pushTarget(this);\n  var value;\n  var vm = this.vm;\n  try {\n    value = this.getter.call(vm, vm);\n  } catch (e) {\n    if (this.user) {\n      handleError(e, vm, (\"getter for watcher \\\"\" + (this.expression) + \"\\\"\"));\n    } else {\n      throw e\n    }\n  } finally {\n    // \"touch\" every property so they are all tracked as\n    // dependencies for deep watching\n    if (this.deep) {\n      traverse(value);\n    }\n    popTarget();\n    this.cleanupDeps();\n  }\n  return value\n};\n\n/**\n * Add a dependency to this directive.\n */\nWatcher.prototype.addDep = function addDep (dep) {\n  var id = dep.id;\n  if (!this.newDepIds.has(id)) {\n    this.newDepIds.add(id);\n    this.newDeps.push(dep);\n    if (!this.depIds.has(id)) {\n      dep.addSub(this);\n    }\n  }\n};\n\n/**\n * Clean up for dependency collection.\n */\nWatcher.prototype.cleanupDeps = function cleanupDeps () {\n  var i = this.deps.length;\n  while (i--) {\n    var dep = this.deps[i];\n    if (!this.newDepIds.has(dep.id)) {\n      dep.removeSub(this);\n    }\n  }\n  var tmp = this.depIds;\n  this.depIds = this.newDepIds;\n  this.newDepIds = tmp;\n  this.newDepIds.clear();\n  tmp = this.deps;\n  this.deps = this.newDeps;\n  this.newDeps = tmp;\n  this.newDeps.length = 0;\n};\n\n/**\n * Subscriber interface.\n * Will be called when a dependency changes.\n */\nWatcher.prototype.update = function update () {\n  /* istanbul ignore else */\n  if (this.lazy) {\n    this.dirty = true;\n  } else if (this.sync) {\n    this.run();\n  } else {\n    queueWatcher(this);\n  }\n};\n\n/**\n * Scheduler job interface.\n * Will be called by the scheduler.\n */\nWatcher.prototype.run = function run () {\n  if (this.active) {\n    var value = this.get();\n    if (\n      value !== this.value ||\n      // Deep watchers and watchers on Object/Arrays should fire even\n      // when the value is the same, because the value may\n      // have mutated.\n      isObject(value) ||\n      this.deep\n    ) {\n      // set new value\n      var oldValue = this.value;\n      this.value = value;\n      if (this.user) {\n        try {\n          this.cb.call(this.vm, value, oldValue);\n        } catch (e) {\n          handleError(e, this.vm, (\"callback for watcher \\\"\" + (this.expression) + \"\\\"\"));\n        }\n      } else {\n        this.cb.call(this.vm, value, oldValue);\n      }\n    }\n  }\n};\n\n/**\n * Evaluate the value of the watcher.\n * This only gets called for lazy watchers.\n */\nWatcher.prototype.evaluate = function evaluate () {\n  this.value = this.get();\n  this.dirty = false;\n};\n\n/**\n * Depend on all deps collected by this watcher.\n */\nWatcher.prototype.depend = function depend () {\n  var i = this.deps.length;\n  while (i--) {\n    this.deps[i].depend();\n  }\n};\n\n/**\n * Remove self from all dependencies' subscriber list.\n */\nWatcher.prototype.teardown = function teardown () {\n  if (this.active) {\n    // remove self from vm's watcher list\n    // this is a somewhat expensive operation so we skip it\n    // if the vm is being destroyed.\n    if (!this.vm._isBeingDestroyed) {\n      remove(this.vm._watchers, this);\n    }\n    var i = this.deps.length;\n    while (i--) {\n      this.deps[i].removeSub(this);\n    }\n    this.active = false;\n  }\n};\n\n/*  */\n\nvar sharedPropertyDefinition = {\n  enumerable: true,\n  configurable: true,\n  get: noop,\n  set: noop\n};\n\nfunction proxy (target, sourceKey, key) {\n  sharedPropertyDefinition.get = function proxyGetter () {\n    return this[sourceKey][key]\n  };\n  sharedPropertyDefinition.set = function proxySetter (val) {\n    this[sourceKey][key] = val;\n  };\n  Object.defineProperty(target, key, sharedPropertyDefinition);\n}\n\nfunction initState (vm) {\n  vm._watchers = [];\n  var opts = vm.$options;\n  if (opts.props) { initProps(vm, opts.props); }\n  if (opts.methods) { initMethods(vm, opts.methods); }\n  if (opts.data) {\n    initData(vm);\n  } else {\n    observe(vm._data = {}, true /* asRootData */);\n  }\n  if (opts.computed) { initComputed(vm, opts.computed); }\n  if (opts.watch && opts.watch !== nativeWatch) {\n    initWatch(vm, opts.watch);\n  }\n}\n\nfunction initProps (vm, propsOptions) {\n  var propsData = vm.$options.propsData || {};\n  var props = vm._props = {};\n  // cache prop keys so that future props updates can iterate using Array\n  // instead of dynamic object key enumeration.\n  var keys = vm.$options._propKeys = [];\n  var isRoot = !vm.$parent;\n  // root instance props should be converted\n  if (!isRoot) {\n    toggleObserving(false);\n  }\n  var loop = function ( key ) {\n    keys.push(key);\n    var value = validateProp(key, propsOptions, propsData, vm);\n    /* istanbul ignore else */\n    if (true) {\n      var hyphenatedKey = hyphenate(key);\n      if (isReservedAttribute(hyphenatedKey) ||\n          config.isReservedAttr(hyphenatedKey)) {\n        warn(\n          (\"\\\"\" + hyphenatedKey + \"\\\" is a reserved attribute and cannot be used as component prop.\"),\n          vm\n        );\n      }\n      defineReactive$$1(props, key, value, function () {\n        if (!isRoot && !isUpdatingChildComponent) {\n          warn(\n            \"Avoid mutating a prop directly since the value will be \" +\n            \"overwritten whenever the parent component re-renders. \" +\n            \"Instead, use a data or computed property based on the prop's \" +\n            \"value. Prop being mutated: \\\"\" + key + \"\\\"\",\n            vm\n          );\n        }\n      });\n    } else {}\n    // static props are already proxied on the component's prototype\n    // during Vue.extend(). We only need to proxy props defined at\n    // instantiation here.\n    if (!(key in vm)) {\n      proxy(vm, \"_props\", key);\n    }\n  };\n\n  for (var key in propsOptions) loop( key );\n  toggleObserving(true);\n}\n\nfunction initData (vm) {\n  var data = vm.$options.data;\n  data = vm._data = typeof data === 'function'\n    ? getData(data, vm)\n    : data || {};\n  if (!isPlainObject(data)) {\n    data = {};\n     true && warn(\n      'data functions should return an object:\\n' +\n      'https://vuejs.org/v2/guide/components.html#data-Must-Be-a-Function',\n      vm\n    );\n  }\n  // proxy data on instance\n  var keys = Object.keys(data);\n  var props = vm.$options.props;\n  var methods = vm.$options.methods;\n  var i = keys.length;\n  while (i--) {\n    var key = keys[i];\n    if (true) {\n      if (methods && hasOwn(methods, key)) {\n        warn(\n          (\"Method \\\"\" + key + \"\\\" has already been defined as a data property.\"),\n          vm\n        );\n      }\n    }\n    if (props && hasOwn(props, key)) {\n       true && warn(\n        \"The data property \\\"\" + key + \"\\\" is already declared as a prop. \" +\n        \"Use prop default value instead.\",\n        vm\n      );\n    } else if (!isReserved(key)) {\n      proxy(vm, \"_data\", key);\n    }\n  }\n  // observe data\n  observe(data, true /* asRootData */);\n}\n\nfunction getData (data, vm) {\n  // #7573 disable dep collection when invoking data getters\n  pushTarget();\n  try {\n    return data.call(vm, vm)\n  } catch (e) {\n    handleError(e, vm, \"data()\");\n    return {}\n  } finally {\n    popTarget();\n  }\n}\n\nvar computedWatcherOptions = { lazy: true };\n\nfunction initComputed (vm, computed) {\n  // $flow-disable-line\n  var watchers = vm._computedWatchers = Object.create(null);\n  // computed properties are just getters during SSR\n  var isSSR = isServerRendering();\n\n  for (var key in computed) {\n    var userDef = computed[key];\n    var getter = typeof userDef === 'function' ? userDef : userDef.get;\n    if ( true && getter == null) {\n      warn(\n        (\"Getter is missing for computed property \\\"\" + key + \"\\\".\"),\n        vm\n      );\n    }\n\n    if (!isSSR) {\n      // create internal watcher for the computed property.\n      watchers[key] = new Watcher(\n        vm,\n        getter || noop,\n        noop,\n        computedWatcherOptions\n      );\n    }\n\n    // component-defined computed properties are already defined on the\n    // component prototype. We only need to define computed properties defined\n    // at instantiation here.\n    if (!(key in vm)) {\n      defineComputed(vm, key, userDef);\n    } else if (true) {\n      if (key in vm.$data) {\n        warn((\"The computed property \\\"\" + key + \"\\\" is already defined in data.\"), vm);\n      } else if (vm.$options.props && key in vm.$options.props) {\n        warn((\"The computed property \\\"\" + key + \"\\\" is already defined as a prop.\"), vm);\n      }\n    }\n  }\n}\n\nfunction defineComputed (\n  target,\n  key,\n  userDef\n) {\n  var shouldCache = !isServerRendering();\n  if (typeof userDef === 'function') {\n    sharedPropertyDefinition.get = shouldCache\n      ? createComputedGetter(key)\n      : createGetterInvoker(userDef);\n    sharedPropertyDefinition.set = noop;\n  } else {\n    sharedPropertyDefinition.get = userDef.get\n      ? shouldCache && userDef.cache !== false\n        ? createComputedGetter(key)\n        : createGetterInvoker(userDef.get)\n      : noop;\n    sharedPropertyDefinition.set = userDef.set || noop;\n  }\n  if ( true &&\n      sharedPropertyDefinition.set === noop) {\n    sharedPropertyDefinition.set = function () {\n      warn(\n        (\"Computed property \\\"\" + key + \"\\\" was assigned to but it has no setter.\"),\n        this\n      );\n    };\n  }\n  Object.defineProperty(target, key, sharedPropertyDefinition);\n}\n\nfunction createComputedGetter (key) {\n  return function computedGetter () {\n    var watcher = this._computedWatchers && this._computedWatchers[key];\n    if (watcher) {\n      if (watcher.dirty) {\n        watcher.evaluate();\n      }\n      if (Dep.target) {\n        watcher.depend();\n      }\n      return watcher.value\n    }\n  }\n}\n\nfunction createGetterInvoker(fn) {\n  return function computedGetter () {\n    return fn.call(this, this)\n  }\n}\n\nfunction initMethods (vm, methods) {\n  var props = vm.$options.props;\n  for (var key in methods) {\n    if (true) {\n      if (typeof methods[key] !== 'function') {\n        warn(\n          \"Method \\\"\" + key + \"\\\" has type \\\"\" + (typeof methods[key]) + \"\\\" in the component definition. \" +\n          \"Did you reference the function correctly?\",\n          vm\n        );\n      }\n      if (props && hasOwn(props, key)) {\n        warn(\n          (\"Method \\\"\" + key + \"\\\" has already been defined as a prop.\"),\n          vm\n        );\n      }\n      if ((key in vm) && isReserved(key)) {\n        warn(\n          \"Method \\\"\" + key + \"\\\" conflicts with an existing Vue instance method. \" +\n          \"Avoid defining component methods that start with _ or $.\"\n        );\n      }\n    }\n    vm[key] = typeof methods[key] !== 'function' ? noop : bind(methods[key], vm);\n  }\n}\n\nfunction initWatch (vm, watch) {\n  for (var key in watch) {\n    var handler = watch[key];\n    if (Array.isArray(handler)) {\n      for (var i = 0; i < handler.length; i++) {\n        createWatcher(vm, key, handler[i]);\n      }\n    } else {\n      createWatcher(vm, key, handler);\n    }\n  }\n}\n\nfunction createWatcher (\n  vm,\n  expOrFn,\n  handler,\n  options\n) {\n  if (isPlainObject(handler)) {\n    options = handler;\n    handler = handler.handler;\n  }\n  if (typeof handler === 'string') {\n    handler = vm[handler];\n  }\n  return vm.$watch(expOrFn, handler, options)\n}\n\nfunction stateMixin (Vue) {\n  // flow somehow has problems with directly declared definition object\n  // when using Object.defineProperty, so we have to procedurally build up\n  // the object here.\n  var dataDef = {};\n  dataDef.get = function () { return this._data };\n  var propsDef = {};\n  propsDef.get = function () { return this._props };\n  if (true) {\n    dataDef.set = function () {\n      warn(\n        'Avoid replacing instance root $data. ' +\n        'Use nested data properties instead.',\n        this\n      );\n    };\n    propsDef.set = function () {\n      warn(\"$props is readonly.\", this);\n    };\n  }\n  Object.defineProperty(Vue.prototype, '$data', dataDef);\n  Object.defineProperty(Vue.prototype, '$props', propsDef);\n\n  Vue.prototype.$set = set;\n  Vue.prototype.$delete = del;\n\n  Vue.prototype.$watch = function (\n    expOrFn,\n    cb,\n    options\n  ) {\n    var vm = this;\n    if (isPlainObject(cb)) {\n      return createWatcher(vm, expOrFn, cb, options)\n    }\n    options = options || {};\n    options.user = true;\n    var watcher = new Watcher(vm, expOrFn, cb, options);\n    if (options.immediate) {\n      try {\n        cb.call(vm, watcher.value);\n      } catch (error) {\n        handleError(error, vm, (\"callback for immediate watcher \\\"\" + (watcher.expression) + \"\\\"\"));\n      }\n    }\n    return function unwatchFn () {\n      watcher.teardown();\n    }\n  };\n}\n\n/*  */\n\nvar uid$3 = 0;\n\nfunction initMixin (Vue) {\n  Vue.prototype._init = function (options) {\n    var vm = this;\n    // a uid\n    vm._uid = uid$3++;\n\n    var startTag, endTag;\n    /* istanbul ignore if */\n    if ( true && config.performance && mark) {\n      startTag = \"vue-perf-start:\" + (vm._uid);\n      endTag = \"vue-perf-end:\" + (vm._uid);\n      mark(startTag);\n    }\n\n    // a flag to avoid this being observed\n    vm._isVue = true;\n    // merge options\n    if (options && options._isComponent) {\n      // optimize internal component instantiation\n      // since dynamic options merging is pretty slow, and none of the\n      // internal component options needs special treatment.\n      initInternalComponent(vm, options);\n    } else {\n      vm.$options = mergeOptions(\n        resolveConstructorOptions(vm.constructor),\n        options || {},\n        vm\n      );\n    }\n    /* istanbul ignore else */\n    if (true) {\n      initProxy(vm);\n    } else {}\n    // expose real self\n    vm._self = vm;\n    initLifecycle(vm);\n    initEvents(vm);\n    initRender(vm);\n    callHook(vm, 'beforeCreate');\n    initInjections(vm); // resolve injections before data/props\n    initState(vm);\n    initProvide(vm); // resolve provide after data/props\n    callHook(vm, 'created');\n\n    /* istanbul ignore if */\n    if ( true && config.performance && mark) {\n      vm._name = formatComponentName(vm, false);\n      mark(endTag);\n      measure((\"vue \" + (vm._name) + \" init\"), startTag, endTag);\n    }\n\n    if (vm.$options.el) {\n      vm.$mount(vm.$options.el);\n    }\n  };\n}\n\nfunction initInternalComponent (vm, options) {\n  var opts = vm.$options = Object.create(vm.constructor.options);\n  // doing this because it's faster than dynamic enumeration.\n  var parentVnode = options._parentVnode;\n  opts.parent = options.parent;\n  opts._parentVnode = parentVnode;\n\n  var vnodeComponentOptions = parentVnode.componentOptions;\n  opts.propsData = vnodeComponentOptions.propsData;\n  opts._parentListeners = vnodeComponentOptions.listeners;\n  opts._renderChildren = vnodeComponentOptions.children;\n  opts._componentTag = vnodeComponentOptions.tag;\n\n  if (options.render) {\n    opts.render = options.render;\n    opts.staticRenderFns = options.staticRenderFns;\n  }\n}\n\nfunction resolveConstructorOptions (Ctor) {\n  var options = Ctor.options;\n  if (Ctor.super) {\n    var superOptions = resolveConstructorOptions(Ctor.super);\n    var cachedSuperOptions = Ctor.superOptions;\n    if (superOptions !== cachedSuperOptions) {\n      // super option changed,\n      // need to resolve new options.\n      Ctor.superOptions = superOptions;\n      // check if there are any late-modified/attached options (#4976)\n      var modifiedOptions = resolveModifiedOptions(Ctor);\n      // update base extend options\n      if (modifiedOptions) {\n        extend(Ctor.extendOptions, modifiedOptions);\n      }\n      options = Ctor.options = mergeOptions(superOptions, Ctor.extendOptions);\n      if (options.name) {\n        options.components[options.name] = Ctor;\n      }\n    }\n  }\n  return options\n}\n\nfunction resolveModifiedOptions (Ctor) {\n  var modified;\n  var latest = Ctor.options;\n  var sealed = Ctor.sealedOptions;\n  for (var key in latest) {\n    if (latest[key] !== sealed[key]) {\n      if (!modified) { modified = {}; }\n      modified[key] = latest[key];\n    }\n  }\n  return modified\n}\n\nfunction Vue (options) {\n  if ( true &&\n    !(this instanceof Vue)\n  ) {\n    warn('Vue is a constructor and should be called with the `new` keyword');\n  }\n  this._init(options);\n}\n\ninitMixin(Vue);\nstateMixin(Vue);\neventsMixin(Vue);\nlifecycleMixin(Vue);\nrenderMixin(Vue);\n\n/*  */\n\nfunction initUse (Vue) {\n  Vue.use = function (plugin) {\n    var installedPlugins = (this._installedPlugins || (this._installedPlugins = []));\n    if (installedPlugins.indexOf(plugin) > -1) {\n      return this\n    }\n\n    // additional parameters\n    var args = toArray(arguments, 1);\n    args.unshift(this);\n    if (typeof plugin.install === 'function') {\n      plugin.install.apply(plugin, args);\n    } else if (typeof plugin === 'function') {\n      plugin.apply(null, args);\n    }\n    installedPlugins.push(plugin);\n    return this\n  };\n}\n\n/*  */\n\nfunction initMixin$1 (Vue) {\n  Vue.mixin = function (mixin) {\n    this.options = mergeOptions(this.options, mixin);\n    return this\n  };\n}\n\n/*  */\n\nfunction initExtend (Vue) {\n  /**\n   * Each instance constructor, including Vue, has a unique\n   * cid. This enables us to create wrapped \"child\n   * constructors\" for prototypal inheritance and cache them.\n   */\n  Vue.cid = 0;\n  var cid = 1;\n\n  /**\n   * Class inheritance\n   */\n  Vue.extend = function (extendOptions) {\n    extendOptions = extendOptions || {};\n    var Super = this;\n    var SuperId = Super.cid;\n    var cachedCtors = extendOptions._Ctor || (extendOptions._Ctor = {});\n    if (cachedCtors[SuperId]) {\n      return cachedCtors[SuperId]\n    }\n\n    var name = extendOptions.name || Super.options.name;\n    if ( true && name) {\n      validateComponentName(name);\n    }\n\n    var Sub = function VueComponent (options) {\n      this._init(options);\n    };\n    Sub.prototype = Object.create(Super.prototype);\n    Sub.prototype.constructor = Sub;\n    Sub.cid = cid++;\n    Sub.options = mergeOptions(\n      Super.options,\n      extendOptions\n    );\n    Sub['super'] = Super;\n\n    // For props and computed properties, we define the proxy getters on\n    // the Vue instances at extension time, on the extended prototype. This\n    // avoids Object.defineProperty calls for each instance created.\n    if (Sub.options.props) {\n      initProps$1(Sub);\n    }\n    if (Sub.options.computed) {\n      initComputed$1(Sub);\n    }\n\n    // allow further extension/mixin/plugin usage\n    Sub.extend = Super.extend;\n    Sub.mixin = Super.mixin;\n    Sub.use = Super.use;\n\n    // create asset registers, so extended classes\n    // can have their private assets too.\n    ASSET_TYPES.forEach(function (type) {\n      Sub[type] = Super[type];\n    });\n    // enable recursive self-lookup\n    if (name) {\n      Sub.options.components[name] = Sub;\n    }\n\n    // keep a reference to the super options at extension time.\n    // later at instantiation we can check if Super's options have\n    // been updated.\n    Sub.superOptions = Super.options;\n    Sub.extendOptions = extendOptions;\n    Sub.sealedOptions = extend({}, Sub.options);\n\n    // cache constructor\n    cachedCtors[SuperId] = Sub;\n    return Sub\n  };\n}\n\nfunction initProps$1 (Comp) {\n  var props = Comp.options.props;\n  for (var key in props) {\n    proxy(Comp.prototype, \"_props\", key);\n  }\n}\n\nfunction initComputed$1 (Comp) {\n  var computed = Comp.options.computed;\n  for (var key in computed) {\n    defineComputed(Comp.prototype, key, computed[key]);\n  }\n}\n\n/*  */\n\nfunction initAssetRegisters (Vue) {\n  /**\n   * Create asset registration methods.\n   */\n  ASSET_TYPES.forEach(function (type) {\n    Vue[type] = function (\n      id,\n      definition\n    ) {\n      if (!definition) {\n        return this.options[type + 's'][id]\n      } else {\n        /* istanbul ignore if */\n        if ( true && type === 'component') {\n          validateComponentName(id);\n        }\n        if (type === 'component' && isPlainObject(definition)) {\n          definition.name = definition.name || id;\n          definition = this.options._base.extend(definition);\n        }\n        if (type === 'directive' && typeof definition === 'function') {\n          definition = { bind: definition, update: definition };\n        }\n        this.options[type + 's'][id] = definition;\n        return definition\n      }\n    };\n  });\n}\n\n/*  */\n\n\n\nfunction getComponentName (opts) {\n  return opts && (opts.Ctor.options.name || opts.tag)\n}\n\nfunction matches (pattern, name) {\n  if (Array.isArray(pattern)) {\n    return pattern.indexOf(name) > -1\n  } else if (typeof pattern === 'string') {\n    return pattern.split(',').indexOf(name) > -1\n  } else if (isRegExp(pattern)) {\n    return pattern.test(name)\n  }\n  /* istanbul ignore next */\n  return false\n}\n\nfunction pruneCache (keepAliveInstance, filter) {\n  var cache = keepAliveInstance.cache;\n  var keys = keepAliveInstance.keys;\n  var _vnode = keepAliveInstance._vnode;\n  for (var key in cache) {\n    var cachedNode = cache[key];\n    if (cachedNode) {\n      var name = getComponentName(cachedNode.componentOptions);\n      if (name && !filter(name)) {\n        pruneCacheEntry(cache, key, keys, _vnode);\n      }\n    }\n  }\n}\n\nfunction pruneCacheEntry (\n  cache,\n  key,\n  keys,\n  current\n) {\n  var cached$$1 = cache[key];\n  if (cached$$1 && (!current || cached$$1.tag !== current.tag)) {\n    cached$$1.componentInstance.$destroy();\n  }\n  cache[key] = null;\n  remove(keys, key);\n}\n\nvar patternTypes = [String, RegExp, Array];\n\nvar KeepAlive = {\n  name: 'keep-alive',\n  abstract: true,\n\n  props: {\n    include: patternTypes,\n    exclude: patternTypes,\n    max: [String, Number]\n  },\n\n  created: function created () {\n    this.cache = Object.create(null);\n    this.keys = [];\n  },\n\n  destroyed: function destroyed () {\n    for (var key in this.cache) {\n      pruneCacheEntry(this.cache, key, this.keys);\n    }\n  },\n\n  mounted: function mounted () {\n    var this$1 = this;\n\n    this.$watch('include', function (val) {\n      pruneCache(this$1, function (name) { return matches(val, name); });\n    });\n    this.$watch('exclude', function (val) {\n      pruneCache(this$1, function (name) { return !matches(val, name); });\n    });\n  },\n\n  render: function render () {\n    var slot = this.$slots.default;\n    var vnode = getFirstComponentChild(slot);\n    var componentOptions = vnode && vnode.componentOptions;\n    if (componentOptions) {\n      // check pattern\n      var name = getComponentName(componentOptions);\n      var ref = this;\n      var include = ref.include;\n      var exclude = ref.exclude;\n      if (\n        // not included\n        (include && (!name || !matches(include, name))) ||\n        // excluded\n        (exclude && name && matches(exclude, name))\n      ) {\n        return vnode\n      }\n\n      var ref$1 = this;\n      var cache = ref$1.cache;\n      var keys = ref$1.keys;\n      var key = vnode.key == null\n        // same constructor may get registered as different local components\n        // so cid alone is not enough (#3269)\n        ? componentOptions.Ctor.cid + (componentOptions.tag ? (\"::\" + (componentOptions.tag)) : '')\n        : vnode.key;\n      if (cache[key]) {\n        vnode.componentInstance = cache[key].componentInstance;\n        // make current key freshest\n        remove(keys, key);\n        keys.push(key);\n      } else {\n        cache[key] = vnode;\n        keys.push(key);\n        // prune oldest entry\n        if (this.max && keys.length > parseInt(this.max)) {\n          pruneCacheEntry(cache, keys[0], keys, this._vnode);\n        }\n      }\n\n      vnode.data.keepAlive = true;\n    }\n    return vnode || (slot && slot[0])\n  }\n};\n\nvar builtInComponents = {\n  KeepAlive: KeepAlive\n};\n\n/*  */\n\nfunction initGlobalAPI (Vue) {\n  // config\n  var configDef = {};\n  configDef.get = function () { return config; };\n  if (true) {\n    configDef.set = function () {\n      warn(\n        'Do not replace the Vue.config object, set individual fields instead.'\n      );\n    };\n  }\n  Object.defineProperty(Vue, 'config', configDef);\n\n  // exposed util methods.\n  // NOTE: these are not considered part of the public API - avoid relying on\n  // them unless you are aware of the risk.\n  Vue.util = {\n    warn: warn,\n    extend: extend,\n    mergeOptions: mergeOptions,\n    defineReactive: defineReactive$$1\n  };\n\n  Vue.set = set;\n  Vue.delete = del;\n  Vue.nextTick = nextTick;\n\n  // 2.6 explicit observable API\n  Vue.observable = function (obj) {\n    observe(obj);\n    return obj\n  };\n\n  Vue.options = Object.create(null);\n  ASSET_TYPES.forEach(function (type) {\n    Vue.options[type + 's'] = Object.create(null);\n  });\n\n  // this is used to identify the \"base\" constructor to extend all plain-object\n  // components with in Weex's multi-instance scenarios.\n  Vue.options._base = Vue;\n\n  extend(Vue.options.components, builtInComponents);\n\n  initUse(Vue);\n  initMixin$1(Vue);\n  initExtend(Vue);\n  initAssetRegisters(Vue);\n}\n\ninitGlobalAPI(Vue);\n\nObject.defineProperty(Vue.prototype, '$isServer', {\n  get: isServerRendering\n});\n\nObject.defineProperty(Vue.prototype, '$ssrContext', {\n  get: function get () {\n    /* istanbul ignore next */\n    return this.$vnode && this.$vnode.ssrContext\n  }\n});\n\n// expose FunctionalRenderContext for ssr runtime helper installation\nObject.defineProperty(Vue, 'FunctionalRenderContext', {\n  value: FunctionalRenderContext\n});\n\nVue.version = '2.6.11';\n\n/*  */\n\n// these are reserved for web because they are directly compiled away\n// during template compilation\nvar isReservedAttr = makeMap('style,class');\n\n// attributes that should be using props for binding\nvar acceptValue = makeMap('input,textarea,option,select,progress');\nvar mustUseProp = function (tag, type, attr) {\n  return (\n    (attr === 'value' && acceptValue(tag)) && type !== 'button' ||\n    (attr === 'selected' && tag === 'option') ||\n    (attr === 'checked' && tag === 'input') ||\n    (attr === 'muted' && tag === 'video')\n  )\n};\n\nvar isEnumeratedAttr = makeMap('contenteditable,draggable,spellcheck');\n\nvar isValidContentEditableValue = makeMap('events,caret,typing,plaintext-only');\n\nvar convertEnumeratedValue = function (key, value) {\n  return isFalsyAttrValue(value) || value === 'false'\n    ? 'false'\n    // allow arbitrary string value for contenteditable\n    : key === 'contenteditable' && isValidContentEditableValue(value)\n      ? value\n      : 'true'\n};\n\nvar isBooleanAttr = makeMap(\n  'allowfullscreen,async,autofocus,autoplay,checked,compact,controls,declare,' +\n  'default,defaultchecked,defaultmuted,defaultselected,defer,disabled,' +\n  'enabled,formnovalidate,hidden,indeterminate,inert,ismap,itemscope,loop,multiple,' +\n  'muted,nohref,noresize,noshade,novalidate,nowrap,open,pauseonexit,readonly,' +\n  'required,reversed,scoped,seamless,selected,sortable,translate,' +\n  'truespeed,typemustmatch,visible'\n);\n\nvar xlinkNS = 'http://www.w3.org/1999/xlink';\n\nvar isXlink = function (name) {\n  return name.charAt(5) === ':' && name.slice(0, 5) === 'xlink'\n};\n\nvar getXlinkProp = function (name) {\n  return isXlink(name) ? name.slice(6, name.length) : ''\n};\n\nvar isFalsyAttrValue = function (val) {\n  return val == null || val === false\n};\n\n/*  */\n\nfunction genClassForVnode (vnode) {\n  var data = vnode.data;\n  var parentNode = vnode;\n  var childNode = vnode;\n  while (isDef(childNode.componentInstance)) {\n    childNode = childNode.componentInstance._vnode;\n    if (childNode && childNode.data) {\n      data = mergeClassData(childNode.data, data);\n    }\n  }\n  while (isDef(parentNode = parentNode.parent)) {\n    if (parentNode && parentNode.data) {\n      data = mergeClassData(data, parentNode.data);\n    }\n  }\n  return renderClass(data.staticClass, data.class)\n}\n\nfunction mergeClassData (child, parent) {\n  return {\n    staticClass: concat(child.staticClass, parent.staticClass),\n    class: isDef(child.class)\n      ? [child.class, parent.class]\n      : parent.class\n  }\n}\n\nfunction renderClass (\n  staticClass,\n  dynamicClass\n) {\n  if (isDef(staticClass) || isDef(dynamicClass)) {\n    return concat(staticClass, stringifyClass(dynamicClass))\n  }\n  /* istanbul ignore next */\n  return ''\n}\n\nfunction concat (a, b) {\n  return a ? b ? (a + ' ' + b) : a : (b || '')\n}\n\nfunction stringifyClass (value) {\n  if (Array.isArray(value)) {\n    return stringifyArray(value)\n  }\n  if (isObject(value)) {\n    return stringifyObject(value)\n  }\n  if (typeof value === 'string') {\n    return value\n  }\n  /* istanbul ignore next */\n  return ''\n}\n\nfunction stringifyArray (value) {\n  var res = '';\n  var stringified;\n  for (var i = 0, l = value.length; i < l; i++) {\n    if (isDef(stringified = stringifyClass(value[i])) && stringified !== '') {\n      if (res) { res += ' '; }\n      res += stringified;\n    }\n  }\n  return res\n}\n\nfunction stringifyObject (value) {\n  var res = '';\n  for (var key in value) {\n    if (value[key]) {\n      if (res) { res += ' '; }\n      res += key;\n    }\n  }\n  return res\n}\n\n/*  */\n\nvar namespaceMap = {\n  svg: 'http://www.w3.org/2000/svg',\n  math: 'http://www.w3.org/1998/Math/MathML'\n};\n\nvar isHTMLTag = makeMap(\n  'html,body,base,head,link,meta,style,title,' +\n  'address,article,aside,footer,header,h1,h2,h3,h4,h5,h6,hgroup,nav,section,' +\n  'div,dd,dl,dt,figcaption,figure,picture,hr,img,li,main,ol,p,pre,ul,' +\n  'a,b,abbr,bdi,bdo,br,cite,code,data,dfn,em,i,kbd,mark,q,rp,rt,rtc,ruby,' +\n  's,samp,small,span,strong,sub,sup,time,u,var,wbr,area,audio,map,track,video,' +\n  'embed,object,param,source,canvas,script,noscript,del,ins,' +\n  'caption,col,colgroup,table,thead,tbody,td,th,tr,' +\n  'button,datalist,fieldset,form,input,label,legend,meter,optgroup,option,' +\n  'output,progress,select,textarea,' +\n  'details,dialog,menu,menuitem,summary,' +\n  'content,element,shadow,template,blockquote,iframe,tfoot'\n);\n\n// this map is intentionally selective, only covering SVG elements that may\n// contain child elements.\nvar isSVG = makeMap(\n  'svg,animate,circle,clippath,cursor,defs,desc,ellipse,filter,font-face,' +\n  'foreignObject,g,glyph,image,line,marker,mask,missing-glyph,path,pattern,' +\n  'polygon,polyline,rect,switch,symbol,text,textpath,tspan,use,view',\n  true\n);\n\nvar isPreTag = function (tag) { return tag === 'pre'; };\n\nvar isReservedTag = function (tag) {\n  return isHTMLTag(tag) || isSVG(tag)\n};\n\nfunction getTagNamespace (tag) {\n  if (isSVG(tag)) {\n    return 'svg'\n  }\n  // basic support for MathML\n  // note it doesn't support other MathML elements being component roots\n  if (tag === 'math') {\n    return 'math'\n  }\n}\n\nvar unknownElementCache = Object.create(null);\nfunction isUnknownElement (tag) {\n  /* istanbul ignore if */\n  if (!inBrowser) {\n    return true\n  }\n  if (isReservedTag(tag)) {\n    return false\n  }\n  tag = tag.toLowerCase();\n  /* istanbul ignore if */\n  if (unknownElementCache[tag] != null) {\n    return unknownElementCache[tag]\n  }\n  var el = document.createElement(tag);\n  if (tag.indexOf('-') > -1) {\n    // http://stackoverflow.com/a/28210364/1070244\n    return (unknownElementCache[tag] = (\n      el.constructor === window.HTMLUnknownElement ||\n      el.constructor === window.HTMLElement\n    ))\n  } else {\n    return (unknownElementCache[tag] = /HTMLUnknownElement/.test(el.toString()))\n  }\n}\n\nvar isTextInputType = makeMap('text,number,password,search,email,tel,url');\n\n/*  */\n\n/**\n * Query an element selector if it's not an element already.\n */\nfunction query (el) {\n  if (typeof el === 'string') {\n    var selected = document.querySelector(el);\n    if (!selected) {\n       true && warn(\n        'Cannot find element: ' + el\n      );\n      return document.createElement('div')\n    }\n    return selected\n  } else {\n    return el\n  }\n}\n\n/*  */\n\nfunction createElement$1 (tagName, vnode) {\n  var elm = document.createElement(tagName);\n  if (tagName !== 'select') {\n    return elm\n  }\n  // false or null will remove the attribute but undefined will not\n  if (vnode.data && vnode.data.attrs && vnode.data.attrs.multiple !== undefined) {\n    elm.setAttribute('multiple', 'multiple');\n  }\n  return elm\n}\n\nfunction createElementNS (namespace, tagName) {\n  return document.createElementNS(namespaceMap[namespace], tagName)\n}\n\nfunction createTextNode (text) {\n  return document.createTextNode(text)\n}\n\nfunction createComment (text) {\n  return document.createComment(text)\n}\n\nfunction insertBefore (parentNode, newNode, referenceNode) {\n  parentNode.insertBefore(newNode, referenceNode);\n}\n\nfunction removeChild (node, child) {\n  node.removeChild(child);\n}\n\nfunction appendChild (node, child) {\n  node.appendChild(child);\n}\n\nfunction parentNode (node) {\n  return node.parentNode\n}\n\nfunction nextSibling (node) {\n  return node.nextSibling\n}\n\nfunction tagName (node) {\n  return node.tagName\n}\n\nfunction setTextContent (node, text) {\n  node.textContent = text;\n}\n\nfunction setStyleScope (node, scopeId) {\n  node.setAttribute(scopeId, '');\n}\n\nvar nodeOps = /*#__PURE__*/Object.freeze({\n  createElement: createElement$1,\n  createElementNS: createElementNS,\n  createTextNode: createTextNode,\n  createComment: createComment,\n  insertBefore: insertBefore,\n  removeChild: removeChild,\n  appendChild: appendChild,\n  parentNode: parentNode,\n  nextSibling: nextSibling,\n  tagName: tagName,\n  setTextContent: setTextContent,\n  setStyleScope: setStyleScope\n});\n\n/*  */\n\nvar ref = {\n  create: function create (_, vnode) {\n    registerRef(vnode);\n  },\n  update: function update (oldVnode, vnode) {\n    if (oldVnode.data.ref !== vnode.data.ref) {\n      registerRef(oldVnode, true);\n      registerRef(vnode);\n    }\n  },\n  destroy: function destroy (vnode) {\n    registerRef(vnode, true);\n  }\n};\n\nfunction registerRef (vnode, isRemoval) {\n  var key = vnode.data.ref;\n  if (!isDef(key)) { return }\n\n  var vm = vnode.context;\n  var ref = vnode.componentInstance || vnode.elm;\n  var refs = vm.$refs;\n  if (isRemoval) {\n    if (Array.isArray(refs[key])) {\n      remove(refs[key], ref);\n    } else if (refs[key] === ref) {\n      refs[key] = undefined;\n    }\n  } else {\n    if (vnode.data.refInFor) {\n      if (!Array.isArray(refs[key])) {\n        refs[key] = [ref];\n      } else if (refs[key].indexOf(ref) < 0) {\n        // $flow-disable-line\n        refs[key].push(ref);\n      }\n    } else {\n      refs[key] = ref;\n    }\n  }\n}\n\n/**\n * Virtual DOM patching algorithm based on Snabbdom by\n * Simon Friis Vindum (@paldepind)\n * Licensed under the MIT License\n * https://github.com/paldepind/snabbdom/blob/master/LICENSE\n *\n * modified by Evan You (@yyx990803)\n *\n * Not type-checking this because this file is perf-critical and the cost\n * of making flow understand it is not worth it.\n */\n\nvar emptyNode = new VNode('', {}, []);\n\nvar hooks = ['create', 'activate', 'update', 'remove', 'destroy'];\n\nfunction sameVnode (a, b) {\n  return (\n    a.key === b.key && (\n      (\n        a.tag === b.tag &&\n        a.isComment === b.isComment &&\n        isDef(a.data) === isDef(b.data) &&\n        sameInputType(a, b)\n      ) || (\n        isTrue(a.isAsyncPlaceholder) &&\n        a.asyncFactory === b.asyncFactory &&\n        isUndef(b.asyncFactory.error)\n      )\n    )\n  )\n}\n\nfunction sameInputType (a, b) {\n  if (a.tag !== 'input') { return true }\n  var i;\n  var typeA = isDef(i = a.data) && isDef(i = i.attrs) && i.type;\n  var typeB = isDef(i = b.data) && isDef(i = i.attrs) && i.type;\n  return typeA === typeB || isTextInputType(typeA) && isTextInputType(typeB)\n}\n\nfunction createKeyToOldIdx (children, beginIdx, endIdx) {\n  var i, key;\n  var map = {};\n  for (i = beginIdx; i <= endIdx; ++i) {\n    key = children[i].key;\n    if (isDef(key)) { map[key] = i; }\n  }\n  return map\n}\n\nfunction createPatchFunction (backend) {\n  var i, j;\n  var cbs = {};\n\n  var modules = backend.modules;\n  var nodeOps = backend.nodeOps;\n\n  for (i = 0; i < hooks.length; ++i) {\n    cbs[hooks[i]] = [];\n    for (j = 0; j < modules.length; ++j) {\n      if (isDef(modules[j][hooks[i]])) {\n        cbs[hooks[i]].push(modules[j][hooks[i]]);\n      }\n    }\n  }\n\n  function emptyNodeAt (elm) {\n    return new VNode(nodeOps.tagName(elm).toLowerCase(), {}, [], undefined, elm)\n  }\n\n  function createRmCb (childElm, listeners) {\n    function remove$$1 () {\n      if (--remove$$1.listeners === 0) {\n        removeNode(childElm);\n      }\n    }\n    remove$$1.listeners = listeners;\n    return remove$$1\n  }\n\n  function removeNode (el) {\n    var parent = nodeOps.parentNode(el);\n    // element may have already been removed due to v-html / v-text\n    if (isDef(parent)) {\n      nodeOps.removeChild(parent, el);\n    }\n  }\n\n  function isUnknownElement$$1 (vnode, inVPre) {\n    return (\n      !inVPre &&\n      !vnode.ns &&\n      !(\n        config.ignoredElements.length &&\n        config.ignoredElements.some(function (ignore) {\n          return isRegExp(ignore)\n            ? ignore.test(vnode.tag)\n            : ignore === vnode.tag\n        })\n      ) &&\n      config.isUnknownElement(vnode.tag)\n    )\n  }\n\n  var creatingElmInVPre = 0;\n\n  function createElm (\n    vnode,\n    insertedVnodeQueue,\n    parentElm,\n    refElm,\n    nested,\n    ownerArray,\n    index\n  ) {\n    if (isDef(vnode.elm) && isDef(ownerArray)) {\n      // This vnode was used in a previous render!\n      // now it's used as a new node, overwriting its elm would cause\n      // potential patch errors down the road when it's used as an insertion\n      // reference node. Instead, we clone the node on-demand before creating\n      // associated DOM element for it.\n      vnode = ownerArray[index] = cloneVNode(vnode);\n    }\n\n    vnode.isRootInsert = !nested; // for transition enter check\n    if (createComponent(vnode, insertedVnodeQueue, parentElm, refElm)) {\n      return\n    }\n\n    var data = vnode.data;\n    var children = vnode.children;\n    var tag = vnode.tag;\n    if (isDef(tag)) {\n      if (true) {\n        if (data && data.pre) {\n          creatingElmInVPre++;\n        }\n        if (isUnknownElement$$1(vnode, creatingElmInVPre)) {\n          warn(\n            'Unknown custom element: <' + tag + '> - did you ' +\n            'register the component correctly? For recursive components, ' +\n            'make sure to provide the \"name\" option.',\n            vnode.context\n          );\n        }\n      }\n\n      vnode.elm = vnode.ns\n        ? nodeOps.createElementNS(vnode.ns, tag)\n        : nodeOps.createElement(tag, vnode);\n      setScope(vnode);\n\n      /* istanbul ignore if */\n      {\n        createChildren(vnode, children, insertedVnodeQueue);\n        if (isDef(data)) {\n          invokeCreateHooks(vnode, insertedVnodeQueue);\n        }\n        insert(parentElm, vnode.elm, refElm);\n      }\n\n      if ( true && data && data.pre) {\n        creatingElmInVPre--;\n      }\n    } else if (isTrue(vnode.isComment)) {\n      vnode.elm = nodeOps.createComment(vnode.text);\n      insert(parentElm, vnode.elm, refElm);\n    } else {\n      vnode.elm = nodeOps.createTextNode(vnode.text);\n      insert(parentElm, vnode.elm, refElm);\n    }\n  }\n\n  function createComponent (vnode, insertedVnodeQueue, parentElm, refElm) {\n    var i = vnode.data;\n    if (isDef(i)) {\n      var isReactivated = isDef(vnode.componentInstance) && i.keepAlive;\n      if (isDef(i = i.hook) && isDef(i = i.init)) {\n        i(vnode, false /* hydrating */);\n      }\n      // after calling the init hook, if the vnode is a child component\n      // it should've created a child instance and mounted it. the child\n      // component also has set the placeholder vnode's elm.\n      // in that case we can just return the element and be done.\n      if (isDef(vnode.componentInstance)) {\n        initComponent(vnode, insertedVnodeQueue);\n        insert(parentElm, vnode.elm, refElm);\n        if (isTrue(isReactivated)) {\n          reactivateComponent(vnode, insertedVnodeQueue, parentElm, refElm);\n        }\n        return true\n      }\n    }\n  }\n\n  function initComponent (vnode, insertedVnodeQueue) {\n    if (isDef(vnode.data.pendingInsert)) {\n      insertedVnodeQueue.push.apply(insertedVnodeQueue, vnode.data.pendingInsert);\n      vnode.data.pendingInsert = null;\n    }\n    vnode.elm = vnode.componentInstance.$el;\n    if (isPatchable(vnode)) {\n      invokeCreateHooks(vnode, insertedVnodeQueue);\n      setScope(vnode);\n    } else {\n      // empty component root.\n      // skip all element-related modules except for ref (#3455)\n      registerRef(vnode);\n      // make sure to invoke the insert hook\n      insertedVnodeQueue.push(vnode);\n    }\n  }\n\n  function reactivateComponent (vnode, insertedVnodeQueue, parentElm, refElm) {\n    var i;\n    // hack for #4339: a reactivated component with inner transition\n    // does not trigger because the inner node's created hooks are not called\n    // again. It's not ideal to involve module-specific logic in here but\n    // there doesn't seem to be a better way to do it.\n    var innerNode = vnode;\n    while (innerNode.componentInstance) {\n      innerNode = innerNode.componentInstance._vnode;\n      if (isDef(i = innerNode.data) && isDef(i = i.transition)) {\n        for (i = 0; i < cbs.activate.length; ++i) {\n          cbs.activate[i](emptyNode, innerNode);\n        }\n        insertedVnodeQueue.push(innerNode);\n        break\n      }\n    }\n    // unlike a newly created component,\n    // a reactivated keep-alive component doesn't insert itself\n    insert(parentElm, vnode.elm, refElm);\n  }\n\n  function insert (parent, elm, ref$$1) {\n    if (isDef(parent)) {\n      if (isDef(ref$$1)) {\n        if (nodeOps.parentNode(ref$$1) === parent) {\n          nodeOps.insertBefore(parent, elm, ref$$1);\n        }\n      } else {\n        nodeOps.appendChild(parent, elm);\n      }\n    }\n  }\n\n  function createChildren (vnode, children, insertedVnodeQueue) {\n    if (Array.isArray(children)) {\n      if (true) {\n        checkDuplicateKeys(children);\n      }\n      for (var i = 0; i < children.length; ++i) {\n        createElm(children[i], insertedVnodeQueue, vnode.elm, null, true, children, i);\n      }\n    } else if (isPrimitive(vnode.text)) {\n      nodeOps.appendChild(vnode.elm, nodeOps.createTextNode(String(vnode.text)));\n    }\n  }\n\n  function isPatchable (vnode) {\n    while (vnode.componentInstance) {\n      vnode = vnode.componentInstance._vnode;\n    }\n    return isDef(vnode.tag)\n  }\n\n  function invokeCreateHooks (vnode, insertedVnodeQueue) {\n    for (var i$1 = 0; i$1 < cbs.create.length; ++i$1) {\n      cbs.create[i$1](emptyNode, vnode);\n    }\n    i = vnode.data.hook; // Reuse variable\n    if (isDef(i)) {\n      if (isDef(i.create)) { i.create(emptyNode, vnode); }\n      if (isDef(i.insert)) { insertedVnodeQueue.push(vnode); }\n    }\n  }\n\n  // set scope id attribute for scoped CSS.\n  // this is implemented as a special case to avoid the overhead\n  // of going through the normal attribute patching process.\n  function setScope (vnode) {\n    var i;\n    if (isDef(i = vnode.fnScopeId)) {\n      nodeOps.setStyleScope(vnode.elm, i);\n    } else {\n      var ancestor = vnode;\n      while (ancestor) {\n        if (isDef(i = ancestor.context) && isDef(i = i.$options._scopeId)) {\n          nodeOps.setStyleScope(vnode.elm, i);\n        }\n        ancestor = ancestor.parent;\n      }\n    }\n    // for slot content they should also get the scopeId from the host instance.\n    if (isDef(i = activeInstance) &&\n      i !== vnode.context &&\n      i !== vnode.fnContext &&\n      isDef(i = i.$options._scopeId)\n    ) {\n      nodeOps.setStyleScope(vnode.elm, i);\n    }\n  }\n\n  function addVnodes (parentElm, refElm, vnodes, startIdx, endIdx, insertedVnodeQueue) {\n    for (; startIdx <= endIdx; ++startIdx) {\n      createElm(vnodes[startIdx], insertedVnodeQueue, parentElm, refElm, false, vnodes, startIdx);\n    }\n  }\n\n  function invokeDestroyHook (vnode) {\n    var i, j;\n    var data = vnode.data;\n    if (isDef(data)) {\n      if (isDef(i = data.hook) && isDef(i = i.destroy)) { i(vnode); }\n      for (i = 0; i < cbs.destroy.length; ++i) { cbs.destroy[i](vnode); }\n    }\n    if (isDef(i = vnode.children)) {\n      for (j = 0; j < vnode.children.length; ++j) {\n        invokeDestroyHook(vnode.children[j]);\n      }\n    }\n  }\n\n  function removeVnodes (vnodes, startIdx, endIdx) {\n    for (; startIdx <= endIdx; ++startIdx) {\n      var ch = vnodes[startIdx];\n      if (isDef(ch)) {\n        if (isDef(ch.tag)) {\n          removeAndInvokeRemoveHook(ch);\n          invokeDestroyHook(ch);\n        } else { // Text node\n          removeNode(ch.elm);\n        }\n      }\n    }\n  }\n\n  function removeAndInvokeRemoveHook (vnode, rm) {\n    if (isDef(rm) || isDef(vnode.data)) {\n      var i;\n      var listeners = cbs.remove.length + 1;\n      if (isDef(rm)) {\n        // we have a recursively passed down rm callback\n        // increase the listeners count\n        rm.listeners += listeners;\n      } else {\n        // directly removing\n        rm = createRmCb(vnode.elm, listeners);\n      }\n      // recursively invoke hooks on child component root node\n      if (isDef(i = vnode.componentInstance) && isDef(i = i._vnode) && isDef(i.data)) {\n        removeAndInvokeRemoveHook(i, rm);\n      }\n      for (i = 0; i < cbs.remove.length; ++i) {\n        cbs.remove[i](vnode, rm);\n      }\n      if (isDef(i = vnode.data.hook) && isDef(i = i.remove)) {\n        i(vnode, rm);\n      } else {\n        rm();\n      }\n    } else {\n      removeNode(vnode.elm);\n    }\n  }\n\n  function updateChildren (parentElm, oldCh, newCh, insertedVnodeQueue, removeOnly) {\n    var oldStartIdx = 0;\n    var newStartIdx = 0;\n    var oldEndIdx = oldCh.length - 1;\n    var oldStartVnode = oldCh[0];\n    var oldEndVnode = oldCh[oldEndIdx];\n    var newEndIdx = newCh.length - 1;\n    var newStartVnode = newCh[0];\n    var newEndVnode = newCh[newEndIdx];\n    var oldKeyToIdx, idxInOld, vnodeToMove, refElm;\n\n    // removeOnly is a special flag used only by <transition-group>\n    // to ensure removed elements stay in correct relative positions\n    // during leaving transitions\n    var canMove = !removeOnly;\n\n    if (true) {\n      checkDuplicateKeys(newCh);\n    }\n\n    while (oldStartIdx <= oldEndIdx && newStartIdx <= newEndIdx) {\n      if (isUndef(oldStartVnode)) {\n        oldStartVnode = oldCh[++oldStartIdx]; // Vnode has been moved left\n      } else if (isUndef(oldEndVnode)) {\n        oldEndVnode = oldCh[--oldEndIdx];\n      } else if (sameVnode(oldStartVnode, newStartVnode)) {\n        patchVnode(oldStartVnode, newStartVnode, insertedVnodeQueue, newCh, newStartIdx);\n        oldStartVnode = oldCh[++oldStartIdx];\n        newStartVnode = newCh[++newStartIdx];\n      } else if (sameVnode(oldEndVnode, newEndVnode)) {\n        patchVnode(oldEndVnode, newEndVnode, insertedVnodeQueue, newCh, newEndIdx);\n        oldEndVnode = oldCh[--oldEndIdx];\n        newEndVnode = newCh[--newEndIdx];\n      } else if (sameVnode(oldStartVnode, newEndVnode)) { // Vnode moved right\n        patchVnode(oldStartVnode, newEndVnode, insertedVnodeQueue, newCh, newEndIdx);\n        canMove && nodeOps.insertBefore(parentElm, oldStartVnode.elm, nodeOps.nextSibling(oldEndVnode.elm));\n        oldStartVnode = oldCh[++oldStartIdx];\n        newEndVnode = newCh[--newEndIdx];\n      } else if (sameVnode(oldEndVnode, newStartVnode)) { // Vnode moved left\n        patchVnode(oldEndVnode, newStartVnode, insertedVnodeQueue, newCh, newStartIdx);\n        canMove && nodeOps.insertBefore(parentElm, oldEndVnode.elm, oldStartVnode.elm);\n        oldEndVnode = oldCh[--oldEndIdx];\n        newStartVnode = newCh[++newStartIdx];\n      } else {\n        if (isUndef(oldKeyToIdx)) { oldKeyToIdx = createKeyToOldIdx(oldCh, oldStartIdx, oldEndIdx); }\n        idxInOld = isDef(newStartVnode.key)\n          ? oldKeyToIdx[newStartVnode.key]\n          : findIdxInOld(newStartVnode, oldCh, oldStartIdx, oldEndIdx);\n        if (isUndef(idxInOld)) { // New element\n          createElm(newStartVnode, insertedVnodeQueue, parentElm, oldStartVnode.elm, false, newCh, newStartIdx);\n        } else {\n          vnodeToMove = oldCh[idxInOld];\n          if (sameVnode(vnodeToMove, newStartVnode)) {\n            patchVnode(vnodeToMove, newStartVnode, insertedVnodeQueue, newCh, newStartIdx);\n            oldCh[idxInOld] = undefined;\n            canMove && nodeOps.insertBefore(parentElm, vnodeToMove.elm, oldStartVnode.elm);\n          } else {\n            // same key but different element. treat as new element\n            createElm(newStartVnode, insertedVnodeQueue, parentElm, oldStartVnode.elm, false, newCh, newStartIdx);\n          }\n        }\n        newStartVnode = newCh[++newStartIdx];\n      }\n    }\n    if (oldStartIdx > oldEndIdx) {\n      refElm = isUndef(newCh[newEndIdx + 1]) ? null : newCh[newEndIdx + 1].elm;\n      addVnodes(parentElm, refElm, newCh, newStartIdx, newEndIdx, insertedVnodeQueue);\n    } else if (newStartIdx > newEndIdx) {\n      removeVnodes(oldCh, oldStartIdx, oldEndIdx);\n    }\n  }\n\n  function checkDuplicateKeys (children) {\n    var seenKeys = {};\n    for (var i = 0; i < children.length; i++) {\n      var vnode = children[i];\n      var key = vnode.key;\n      if (isDef(key)) {\n        if (seenKeys[key]) {\n          warn(\n            (\"Duplicate keys detected: '\" + key + \"'. This may cause an update error.\"),\n            vnode.context\n          );\n        } else {\n          seenKeys[key] = true;\n        }\n      }\n    }\n  }\n\n  function findIdxInOld (node, oldCh, start, end) {\n    for (var i = start; i < end; i++) {\n      var c = oldCh[i];\n      if (isDef(c) && sameVnode(node, c)) { return i }\n    }\n  }\n\n  function patchVnode (\n    oldVnode,\n    vnode,\n    insertedVnodeQueue,\n    ownerArray,\n    index,\n    removeOnly\n  ) {\n    if (oldVnode === vnode) {\n      return\n    }\n\n    if (isDef(vnode.elm) && isDef(ownerArray)) {\n      // clone reused vnode\n      vnode = ownerArray[index] = cloneVNode(vnode);\n    }\n\n    var elm = vnode.elm = oldVnode.elm;\n\n    if (isTrue(oldVnode.isAsyncPlaceholder)) {\n      if (isDef(vnode.asyncFactory.resolved)) {\n        hydrate(oldVnode.elm, vnode, insertedVnodeQueue);\n      } else {\n        vnode.isAsyncPlaceholder = true;\n      }\n      return\n    }\n\n    // reuse element for static trees.\n    // note we only do this if the vnode is cloned -\n    // if the new node is not cloned it means the render functions have been\n    // reset by the hot-reload-api and we need to do a proper re-render.\n    if (isTrue(vnode.isStatic) &&\n      isTrue(oldVnode.isStatic) &&\n      vnode.key === oldVnode.key &&\n      (isTrue(vnode.isCloned) || isTrue(vnode.isOnce))\n    ) {\n      vnode.componentInstance = oldVnode.componentInstance;\n      return\n    }\n\n    var i;\n    var data = vnode.data;\n    if (isDef(data) && isDef(i = data.hook) && isDef(i = i.prepatch)) {\n      i(oldVnode, vnode);\n    }\n\n    var oldCh = oldVnode.children;\n    var ch = vnode.children;\n    if (isDef(data) && isPatchable(vnode)) {\n      for (i = 0; i < cbs.update.length; ++i) { cbs.update[i](oldVnode, vnode); }\n      if (isDef(i = data.hook) && isDef(i = i.update)) { i(oldVnode, vnode); }\n    }\n    if (isUndef(vnode.text)) {\n      if (isDef(oldCh) && isDef(ch)) {\n        if (oldCh !== ch) { updateChildren(elm, oldCh, ch, insertedVnodeQueue, removeOnly); }\n      } else if (isDef(ch)) {\n        if (true) {\n          checkDuplicateKeys(ch);\n        }\n        if (isDef(oldVnode.text)) { nodeOps.setTextContent(elm, ''); }\n        addVnodes(elm, null, ch, 0, ch.length - 1, insertedVnodeQueue);\n      } else if (isDef(oldCh)) {\n        removeVnodes(oldCh, 0, oldCh.length - 1);\n      } else if (isDef(oldVnode.text)) {\n        nodeOps.setTextContent(elm, '');\n      }\n    } else if (oldVnode.text !== vnode.text) {\n      nodeOps.setTextContent(elm, vnode.text);\n    }\n    if (isDef(data)) {\n      if (isDef(i = data.hook) && isDef(i = i.postpatch)) { i(oldVnode, vnode); }\n    }\n  }\n\n  function invokeInsertHook (vnode, queue, initial) {\n    // delay insert hooks for component root nodes, invoke them after the\n    // element is really inserted\n    if (isTrue(initial) && isDef(vnode.parent)) {\n      vnode.parent.data.pendingInsert = queue;\n    } else {\n      for (var i = 0; i < queue.length; ++i) {\n        queue[i].data.hook.insert(queue[i]);\n      }\n    }\n  }\n\n  var hydrationBailed = false;\n  // list of modules that can skip create hook during hydration because they\n  // are already rendered on the client or has no need for initialization\n  // Note: style is excluded because it relies on initial clone for future\n  // deep updates (#7063).\n  var isRenderedModule = makeMap('attrs,class,staticClass,staticStyle,key');\n\n  // Note: this is a browser-only function so we can assume elms are DOM nodes.\n  function hydrate (elm, vnode, insertedVnodeQueue, inVPre) {\n    var i;\n    var tag = vnode.tag;\n    var data = vnode.data;\n    var children = vnode.children;\n    inVPre = inVPre || (data && data.pre);\n    vnode.elm = elm;\n\n    if (isTrue(vnode.isComment) && isDef(vnode.asyncFactory)) {\n      vnode.isAsyncPlaceholder = true;\n      return true\n    }\n    // assert node match\n    if (true) {\n      if (!assertNodeMatch(elm, vnode, inVPre)) {\n        return false\n      }\n    }\n    if (isDef(data)) {\n      if (isDef(i = data.hook) && isDef(i = i.init)) { i(vnode, true /* hydrating */); }\n      if (isDef(i = vnode.componentInstance)) {\n        // child component. it should have hydrated its own tree.\n        initComponent(vnode, insertedVnodeQueue);\n        return true\n      }\n    }\n    if (isDef(tag)) {\n      if (isDef(children)) {\n        // empty element, allow client to pick up and populate children\n        if (!elm.hasChildNodes()) {\n          createChildren(vnode, children, insertedVnodeQueue);\n        } else {\n          // v-html and domProps: innerHTML\n          if (isDef(i = data) && isDef(i = i.domProps) && isDef(i = i.innerHTML)) {\n            if (i !== elm.innerHTML) {\n              /* istanbul ignore if */\n              if ( true &&\n                typeof console !== 'undefined' &&\n                !hydrationBailed\n              ) {\n                hydrationBailed = true;\n                console.warn('Parent: ', elm);\n                console.warn('server innerHTML: ', i);\n                console.warn('client innerHTML: ', elm.innerHTML);\n              }\n              return false\n            }\n          } else {\n            // iterate and compare children lists\n            var childrenMatch = true;\n            var childNode = elm.firstChild;\n            for (var i$1 = 0; i$1 < children.length; i$1++) {\n              if (!childNode || !hydrate(childNode, children[i$1], insertedVnodeQueue, inVPre)) {\n                childrenMatch = false;\n                break\n              }\n              childNode = childNode.nextSibling;\n            }\n            // if childNode is not null, it means the actual childNodes list is\n            // longer than the virtual children list.\n            if (!childrenMatch || childNode) {\n              /* istanbul ignore if */\n              if ( true &&\n                typeof console !== 'undefined' &&\n                !hydrationBailed\n              ) {\n                hydrationBailed = true;\n                console.warn('Parent: ', elm);\n                console.warn('Mismatching childNodes vs. VNodes: ', elm.childNodes, children);\n              }\n              return false\n            }\n          }\n        }\n      }\n      if (isDef(data)) {\n        var fullInvoke = false;\n        for (var key in data) {\n          if (!isRenderedModule(key)) {\n            fullInvoke = true;\n            invokeCreateHooks(vnode, insertedVnodeQueue);\n            break\n          }\n        }\n        if (!fullInvoke && data['class']) {\n          // ensure collecting deps for deep class bindings for future updates\n          traverse(data['class']);\n        }\n      }\n    } else if (elm.data !== vnode.text) {\n      elm.data = vnode.text;\n    }\n    return true\n  }\n\n  function assertNodeMatch (node, vnode, inVPre) {\n    if (isDef(vnode.tag)) {\n      return vnode.tag.indexOf('vue-component') === 0 || (\n        !isUnknownElement$$1(vnode, inVPre) &&\n        vnode.tag.toLowerCase() === (node.tagName && node.tagName.toLowerCase())\n      )\n    } else {\n      return node.nodeType === (vnode.isComment ? 8 : 3)\n    }\n  }\n\n  return function patch (oldVnode, vnode, hydrating, removeOnly) {\n    if (isUndef(vnode)) {\n      if (isDef(oldVnode)) { invokeDestroyHook(oldVnode); }\n      return\n    }\n\n    var isInitialPatch = false;\n    var insertedVnodeQueue = [];\n\n    if (isUndef(oldVnode)) {\n      // empty mount (likely as component), create new root element\n      isInitialPatch = true;\n      createElm(vnode, insertedVnodeQueue);\n    } else {\n      var isRealElement = isDef(oldVnode.nodeType);\n      if (!isRealElement && sameVnode(oldVnode, vnode)) {\n        // patch existing root node\n        patchVnode(oldVnode, vnode, insertedVnodeQueue, null, null, removeOnly);\n      } else {\n        if (isRealElement) {\n          // mounting to a real element\n          // check if this is server-rendered content and if we can perform\n          // a successful hydration.\n          if (oldVnode.nodeType === 1 && oldVnode.hasAttribute(SSR_ATTR)) {\n            oldVnode.removeAttribute(SSR_ATTR);\n            hydrating = true;\n          }\n          if (isTrue(hydrating)) {\n            if (hydrate(oldVnode, vnode, insertedVnodeQueue)) {\n              invokeInsertHook(vnode, insertedVnodeQueue, true);\n              return oldVnode\n            } else if (true) {\n              warn(\n                'The client-side rendered virtual DOM tree is not matching ' +\n                'server-rendered content. This is likely caused by incorrect ' +\n                'HTML markup, for example nesting block-level elements inside ' +\n                '<p>, or missing <tbody>. Bailing hydration and performing ' +\n                'full client-side render.'\n              );\n            }\n          }\n          // either not server-rendered, or hydration failed.\n          // create an empty node and replace it\n          oldVnode = emptyNodeAt(oldVnode);\n        }\n\n        // replacing existing element\n        var oldElm = oldVnode.elm;\n        var parentElm = nodeOps.parentNode(oldElm);\n\n        // create new node\n        createElm(\n          vnode,\n          insertedVnodeQueue,\n          // extremely rare edge case: do not insert if old element is in a\n          // leaving transition. Only happens when combining transition +\n          // keep-alive + HOCs. (#4590)\n          oldElm._leaveCb ? null : parentElm,\n          nodeOps.nextSibling(oldElm)\n        );\n\n        // update parent placeholder node element, recursively\n        if (isDef(vnode.parent)) {\n          var ancestor = vnode.parent;\n          var patchable = isPatchable(vnode);\n          while (ancestor) {\n            for (var i = 0; i < cbs.destroy.length; ++i) {\n              cbs.destroy[i](ancestor);\n            }\n            ancestor.elm = vnode.elm;\n            if (patchable) {\n              for (var i$1 = 0; i$1 < cbs.create.length; ++i$1) {\n                cbs.create[i$1](emptyNode, ancestor);\n              }\n              // #6513\n              // invoke insert hooks that may have been merged by create hooks.\n              // e.g. for directives that uses the \"inserted\" hook.\n              var insert = ancestor.data.hook.insert;\n              if (insert.merged) {\n                // start at index 1 to avoid re-invoking component mounted hook\n                for (var i$2 = 1; i$2 < insert.fns.length; i$2++) {\n                  insert.fns[i$2]();\n                }\n              }\n            } else {\n              registerRef(ancestor);\n            }\n            ancestor = ancestor.parent;\n          }\n        }\n\n        // destroy old node\n        if (isDef(parentElm)) {\n          removeVnodes([oldVnode], 0, 0);\n        } else if (isDef(oldVnode.tag)) {\n          invokeDestroyHook(oldVnode);\n        }\n      }\n    }\n\n    invokeInsertHook(vnode, insertedVnodeQueue, isInitialPatch);\n    return vnode.elm\n  }\n}\n\n/*  */\n\nvar directives = {\n  create: updateDirectives,\n  update: updateDirectives,\n  destroy: function unbindDirectives (vnode) {\n    updateDirectives(vnode, emptyNode);\n  }\n};\n\nfunction updateDirectives (oldVnode, vnode) {\n  if (oldVnode.data.directives || vnode.data.directives) {\n    _update(oldVnode, vnode);\n  }\n}\n\nfunction _update (oldVnode, vnode) {\n  var isCreate = oldVnode === emptyNode;\n  var isDestroy = vnode === emptyNode;\n  var oldDirs = normalizeDirectives$1(oldVnode.data.directives, oldVnode.context);\n  var newDirs = normalizeDirectives$1(vnode.data.directives, vnode.context);\n\n  var dirsWithInsert = [];\n  var dirsWithPostpatch = [];\n\n  var key, oldDir, dir;\n  for (key in newDirs) {\n    oldDir = oldDirs[key];\n    dir = newDirs[key];\n    if (!oldDir) {\n      // new directive, bind\n      callHook$1(dir, 'bind', vnode, oldVnode);\n      if (dir.def && dir.def.inserted) {\n        dirsWithInsert.push(dir);\n      }\n    } else {\n      // existing directive, update\n      dir.oldValue = oldDir.value;\n      dir.oldArg = oldDir.arg;\n      callHook$1(dir, 'update', vnode, oldVnode);\n      if (dir.def && dir.def.componentUpdated) {\n        dirsWithPostpatch.push(dir);\n      }\n    }\n  }\n\n  if (dirsWithInsert.length) {\n    var callInsert = function () {\n      for (var i = 0; i < dirsWithInsert.length; i++) {\n        callHook$1(dirsWithInsert[i], 'inserted', vnode, oldVnode);\n      }\n    };\n    if (isCreate) {\n      mergeVNodeHook(vnode, 'insert', callInsert);\n    } else {\n      callInsert();\n    }\n  }\n\n  if (dirsWithPostpatch.length) {\n    mergeVNodeHook(vnode, 'postpatch', function () {\n      for (var i = 0; i < dirsWithPostpatch.length; i++) {\n        callHook$1(dirsWithPostpatch[i], 'componentUpdated', vnode, oldVnode);\n      }\n    });\n  }\n\n  if (!isCreate) {\n    for (key in oldDirs) {\n      if (!newDirs[key]) {\n        // no longer present, unbind\n        callHook$1(oldDirs[key], 'unbind', oldVnode, oldVnode, isDestroy);\n      }\n    }\n  }\n}\n\nvar emptyModifiers = Object.create(null);\n\nfunction normalizeDirectives$1 (\n  dirs,\n  vm\n) {\n  var res = Object.create(null);\n  if (!dirs) {\n    // $flow-disable-line\n    return res\n  }\n  var i, dir;\n  for (i = 0; i < dirs.length; i++) {\n    dir = dirs[i];\n    if (!dir.modifiers) {\n      // $flow-disable-line\n      dir.modifiers = emptyModifiers;\n    }\n    res[getRawDirName(dir)] = dir;\n    dir.def = resolveAsset(vm.$options, 'directives', dir.name, true);\n  }\n  // $flow-disable-line\n  return res\n}\n\nfunction getRawDirName (dir) {\n  return dir.rawName || ((dir.name) + \".\" + (Object.keys(dir.modifiers || {}).join('.')))\n}\n\nfunction callHook$1 (dir, hook, vnode, oldVnode, isDestroy) {\n  var fn = dir.def && dir.def[hook];\n  if (fn) {\n    try {\n      fn(vnode.elm, dir, vnode, oldVnode, isDestroy);\n    } catch (e) {\n      handleError(e, vnode.context, (\"directive \" + (dir.name) + \" \" + hook + \" hook\"));\n    }\n  }\n}\n\nvar baseModules = [\n  ref,\n  directives\n];\n\n/*  */\n\nfunction updateAttrs (oldVnode, vnode) {\n  var opts = vnode.componentOptions;\n  if (isDef(opts) && opts.Ctor.options.inheritAttrs === false) {\n    return\n  }\n  if (isUndef(oldVnode.data.attrs) && isUndef(vnode.data.attrs)) {\n    return\n  }\n  var key, cur, old;\n  var elm = vnode.elm;\n  var oldAttrs = oldVnode.data.attrs || {};\n  var attrs = vnode.data.attrs || {};\n  // clone observed objects, as the user probably wants to mutate it\n  if (isDef(attrs.__ob__)) {\n    attrs = vnode.data.attrs = extend({}, attrs);\n  }\n\n  for (key in attrs) {\n    cur = attrs[key];\n    old = oldAttrs[key];\n    if (old !== cur) {\n      setAttr(elm, key, cur);\n    }\n  }\n  // #4391: in IE9, setting type can reset value for input[type=radio]\n  // #6666: IE/Edge forces progress value down to 1 before setting a max\n  /* istanbul ignore if */\n  if ((isIE || isEdge) && attrs.value !== oldAttrs.value) {\n    setAttr(elm, 'value', attrs.value);\n  }\n  for (key in oldAttrs) {\n    if (isUndef(attrs[key])) {\n      if (isXlink(key)) {\n        elm.removeAttributeNS(xlinkNS, getXlinkProp(key));\n      } else if (!isEnumeratedAttr(key)) {\n        elm.removeAttribute(key);\n      }\n    }\n  }\n}\n\nfunction setAttr (el, key, value) {\n  if (el.tagName.indexOf('-') > -1) {\n    baseSetAttr(el, key, value);\n  } else if (isBooleanAttr(key)) {\n    // set attribute for blank value\n    // e.g. <option disabled>Select one</option>\n    if (isFalsyAttrValue(value)) {\n      el.removeAttribute(key);\n    } else {\n      // technically allowfullscreen is a boolean attribute for <iframe>,\n      // but Flash expects a value of \"true\" when used on <embed> tag\n      value = key === 'allowfullscreen' && el.tagName === 'EMBED'\n        ? 'true'\n        : key;\n      el.setAttribute(key, value);\n    }\n  } else if (isEnumeratedAttr(key)) {\n    el.setAttribute(key, convertEnumeratedValue(key, value));\n  } else if (isXlink(key)) {\n    if (isFalsyAttrValue(value)) {\n      el.removeAttributeNS(xlinkNS, getXlinkProp(key));\n    } else {\n      el.setAttributeNS(xlinkNS, key, value);\n    }\n  } else {\n    baseSetAttr(el, key, value);\n  }\n}\n\nfunction baseSetAttr (el, key, value) {\n  if (isFalsyAttrValue(value)) {\n    el.removeAttribute(key);\n  } else {\n    // #7138: IE10 & 11 fires input event when setting placeholder on\n    // <textarea>... block the first input event and remove the blocker\n    // immediately.\n    /* istanbul ignore if */\n    if (\n      isIE && !isIE9 &&\n      el.tagName === 'TEXTAREA' &&\n      key === 'placeholder' && value !== '' && !el.__ieph\n    ) {\n      var blocker = function (e) {\n        e.stopImmediatePropagation();\n        el.removeEventListener('input', blocker);\n      };\n      el.addEventListener('input', blocker);\n      // $flow-disable-line\n      el.__ieph = true; /* IE placeholder patched */\n    }\n    el.setAttribute(key, value);\n  }\n}\n\nvar attrs = {\n  create: updateAttrs,\n  update: updateAttrs\n};\n\n/*  */\n\nfunction updateClass (oldVnode, vnode) {\n  var el = vnode.elm;\n  var data = vnode.data;\n  var oldData = oldVnode.data;\n  if (\n    isUndef(data.staticClass) &&\n    isUndef(data.class) && (\n      isUndef(oldData) || (\n        isUndef(oldData.staticClass) &&\n        isUndef(oldData.class)\n      )\n    )\n  ) {\n    return\n  }\n\n  var cls = genClassForVnode(vnode);\n\n  // handle transition classes\n  var transitionClass = el._transitionClasses;\n  if (isDef(transitionClass)) {\n    cls = concat(cls, stringifyClass(transitionClass));\n  }\n\n  // set the class\n  if (cls !== el._prevClass) {\n    el.setAttribute('class', cls);\n    el._prevClass = cls;\n  }\n}\n\nvar klass = {\n  create: updateClass,\n  update: updateClass\n};\n\n/*  */\n\nvar validDivisionCharRE = /[\\w).+\\-_$\\]]/;\n\nfunction parseFilters (exp) {\n  var inSingle = false;\n  var inDouble = false;\n  var inTemplateString = false;\n  var inRegex = false;\n  var curly = 0;\n  var square = 0;\n  var paren = 0;\n  var lastFilterIndex = 0;\n  var c, prev, i, expression, filters;\n\n  for (i = 0; i < exp.length; i++) {\n    prev = c;\n    c = exp.charCodeAt(i);\n    if (inSingle) {\n      if (c === 0x27 && prev !== 0x5C) { inSingle = false; }\n    } else if (inDouble) {\n      if (c === 0x22 && prev !== 0x5C) { inDouble = false; }\n    } else if (inTemplateString) {\n      if (c === 0x60 && prev !== 0x5C) { inTemplateString = false; }\n    } else if (inRegex) {\n      if (c === 0x2f && prev !== 0x5C) { inRegex = false; }\n    } else if (\n      c === 0x7C && // pipe\n      exp.charCodeAt(i + 1) !== 0x7C &&\n      exp.charCodeAt(i - 1) !== 0x7C &&\n      !curly && !square && !paren\n    ) {\n      if (expression === undefined) {\n        // first filter, end of expression\n        lastFilterIndex = i + 1;\n        expression = exp.slice(0, i).trim();\n      } else {\n        pushFilter();\n      }\n    } else {\n      switch (c) {\n        case 0x22: inDouble = true; break         // \"\n        case 0x27: inSingle = true; break         // '\n        case 0x60: inTemplateString = true; break // `\n        case 0x28: paren++; break                 // (\n        case 0x29: paren--; break                 // )\n        case 0x5B: square++; break                // [\n        case 0x5D: square--; break                // ]\n        case 0x7B: curly++; break                 // {\n        case 0x7D: curly--; break                 // }\n      }\n      if (c === 0x2f) { // /\n        var j = i - 1;\n        var p = (void 0);\n        // find first non-whitespace prev char\n        for (; j >= 0; j--) {\n          p = exp.charAt(j);\n          if (p !== ' ') { break }\n        }\n        if (!p || !validDivisionCharRE.test(p)) {\n          inRegex = true;\n        }\n      }\n    }\n  }\n\n  if (expression === undefined) {\n    expression = exp.slice(0, i).trim();\n  } else if (lastFilterIndex !== 0) {\n    pushFilter();\n  }\n\n  function pushFilter () {\n    (filters || (filters = [])).push(exp.slice(lastFilterIndex, i).trim());\n    lastFilterIndex = i + 1;\n  }\n\n  if (filters) {\n    for (i = 0; i < filters.length; i++) {\n      expression = wrapFilter(expression, filters[i]);\n    }\n  }\n\n  return expression\n}\n\nfunction wrapFilter (exp, filter) {\n  var i = filter.indexOf('(');\n  if (i < 0) {\n    // _f: resolveFilter\n    return (\"_f(\\\"\" + filter + \"\\\")(\" + exp + \")\")\n  } else {\n    var name = filter.slice(0, i);\n    var args = filter.slice(i + 1);\n    return (\"_f(\\\"\" + name + \"\\\")(\" + exp + (args !== ')' ? ',' + args : args))\n  }\n}\n\n/*  */\n\n\n\n/* eslint-disable no-unused-vars */\nfunction baseWarn (msg, range) {\n  console.error((\"[Vue compiler]: \" + msg));\n}\n/* eslint-enable no-unused-vars */\n\nfunction pluckModuleFunction (\n  modules,\n  key\n) {\n  return modules\n    ? modules.map(function (m) { return m[key]; }).filter(function (_) { return _; })\n    : []\n}\n\nfunction addProp (el, name, value, range, dynamic) {\n  (el.props || (el.props = [])).push(rangeSetItem({ name: name, value: value, dynamic: dynamic }, range));\n  el.plain = false;\n}\n\nfunction addAttr (el, name, value, range, dynamic) {\n  var attrs = dynamic\n    ? (el.dynamicAttrs || (el.dynamicAttrs = []))\n    : (el.attrs || (el.attrs = []));\n  attrs.push(rangeSetItem({ name: name, value: value, dynamic: dynamic }, range));\n  el.plain = false;\n}\n\n// add a raw attr (use this in preTransforms)\nfunction addRawAttr (el, name, value, range) {\n  el.attrsMap[name] = value;\n  el.attrsList.push(rangeSetItem({ name: name, value: value }, range));\n}\n\nfunction addDirective (\n  el,\n  name,\n  rawName,\n  value,\n  arg,\n  isDynamicArg,\n  modifiers,\n  range\n) {\n  (el.directives || (el.directives = [])).push(rangeSetItem({\n    name: name,\n    rawName: rawName,\n    value: value,\n    arg: arg,\n    isDynamicArg: isDynamicArg,\n    modifiers: modifiers\n  }, range));\n  el.plain = false;\n}\n\nfunction prependModifierMarker (symbol, name, dynamic) {\n  return dynamic\n    ? (\"_p(\" + name + \",\\\"\" + symbol + \"\\\")\")\n    : symbol + name // mark the event as captured\n}\n\nfunction addHandler (\n  el,\n  name,\n  value,\n  modifiers,\n  important,\n  warn,\n  range,\n  dynamic\n) {\n  modifiers = modifiers || emptyObject;\n  // warn prevent and passive modifier\n  /* istanbul ignore if */\n  if (\n     true && warn &&\n    modifiers.prevent && modifiers.passive\n  ) {\n    warn(\n      'passive and prevent can\\'t be used together. ' +\n      'Passive handler can\\'t prevent default event.',\n      range\n    );\n  }\n\n  // normalize click.right and click.middle since they don't actually fire\n  // this is technically browser-specific, but at least for now browsers are\n  // the only target envs that have right/middle clicks.\n  if (modifiers.right) {\n    if (dynamic) {\n      name = \"(\" + name + \")==='click'?'contextmenu':(\" + name + \")\";\n    } else if (name === 'click') {\n      name = 'contextmenu';\n      delete modifiers.right;\n    }\n  } else if (modifiers.middle) {\n    if (dynamic) {\n      name = \"(\" + name + \")==='click'?'mouseup':(\" + name + \")\";\n    } else if (name === 'click') {\n      name = 'mouseup';\n    }\n  }\n\n  // check capture modifier\n  if (modifiers.capture) {\n    delete modifiers.capture;\n    name = prependModifierMarker('!', name, dynamic);\n  }\n  if (modifiers.once) {\n    delete modifiers.once;\n    name = prependModifierMarker('~', name, dynamic);\n  }\n  /* istanbul ignore if */\n  if (modifiers.passive) {\n    delete modifiers.passive;\n    name = prependModifierMarker('&', name, dynamic);\n  }\n\n  var events;\n  if (modifiers.native) {\n    delete modifiers.native;\n    events = el.nativeEvents || (el.nativeEvents = {});\n  } else {\n    events = el.events || (el.events = {});\n  }\n\n  var newHandler = rangeSetItem({ value: value.trim(), dynamic: dynamic }, range);\n  if (modifiers !== emptyObject) {\n    newHandler.modifiers = modifiers;\n  }\n\n  var handlers = events[name];\n  /* istanbul ignore if */\n  if (Array.isArray(handlers)) {\n    important ? handlers.unshift(newHandler) : handlers.push(newHandler);\n  } else if (handlers) {\n    events[name] = important ? [newHandler, handlers] : [handlers, newHandler];\n  } else {\n    events[name] = newHandler;\n  }\n\n  el.plain = false;\n}\n\nfunction getRawBindingAttr (\n  el,\n  name\n) {\n  return el.rawAttrsMap[':' + name] ||\n    el.rawAttrsMap['v-bind:' + name] ||\n    el.rawAttrsMap[name]\n}\n\nfunction getBindingAttr (\n  el,\n  name,\n  getStatic\n) {\n  var dynamicValue =\n    getAndRemoveAttr(el, ':' + name) ||\n    getAndRemoveAttr(el, 'v-bind:' + name);\n  if (dynamicValue != null) {\n    return parseFilters(dynamicValue)\n  } else if (getStatic !== false) {\n    var staticValue = getAndRemoveAttr(el, name);\n    if (staticValue != null) {\n      return JSON.stringify(staticValue)\n    }\n  }\n}\n\n// note: this only removes the attr from the Array (attrsList) so that it\n// doesn't get processed by processAttrs.\n// By default it does NOT remove it from the map (attrsMap) because the map is\n// needed during codegen.\nfunction getAndRemoveAttr (\n  el,\n  name,\n  removeFromMap\n) {\n  var val;\n  if ((val = el.attrsMap[name]) != null) {\n    var list = el.attrsList;\n    for (var i = 0, l = list.length; i < l; i++) {\n      if (list[i].name === name) {\n        list.splice(i, 1);\n        break\n      }\n    }\n  }\n  if (removeFromMap) {\n    delete el.attrsMap[name];\n  }\n  return val\n}\n\nfunction getAndRemoveAttrByRegex (\n  el,\n  name\n) {\n  var list = el.attrsList;\n  for (var i = 0, l = list.length; i < l; i++) {\n    var attr = list[i];\n    if (name.test(attr.name)) {\n      list.splice(i, 1);\n      return attr\n    }\n  }\n}\n\nfunction rangeSetItem (\n  item,\n  range\n) {\n  if (range) {\n    if (range.start != null) {\n      item.start = range.start;\n    }\n    if (range.end != null) {\n      item.end = range.end;\n    }\n  }\n  return item\n}\n\n/*  */\n\n/**\n * Cross-platform code generation for component v-model\n */\nfunction genComponentModel (\n  el,\n  value,\n  modifiers\n) {\n  var ref = modifiers || {};\n  var number = ref.number;\n  var trim = ref.trim;\n\n  var baseValueExpression = '$$v';\n  var valueExpression = baseValueExpression;\n  if (trim) {\n    valueExpression =\n      \"(typeof \" + baseValueExpression + \" === 'string'\" +\n      \"? \" + baseValueExpression + \".trim()\" +\n      \": \" + baseValueExpression + \")\";\n  }\n  if (number) {\n    valueExpression = \"_n(\" + valueExpression + \")\";\n  }\n  var assignment = genAssignmentCode(value, valueExpression);\n\n  el.model = {\n    value: (\"(\" + value + \")\"),\n    expression: JSON.stringify(value),\n    callback: (\"function (\" + baseValueExpression + \") {\" + assignment + \"}\")\n  };\n}\n\n/**\n * Cross-platform codegen helper for generating v-model value assignment code.\n */\nfunction genAssignmentCode (\n  value,\n  assignment\n) {\n  var res = parseModel(value);\n  if (res.key === null) {\n    return (value + \"=\" + assignment)\n  } else {\n    return (\"$set(\" + (res.exp) + \", \" + (res.key) + \", \" + assignment + \")\")\n  }\n}\n\n/**\n * Parse a v-model expression into a base path and a final key segment.\n * Handles both dot-path and possible square brackets.\n *\n * Possible cases:\n *\n * - test\n * - test[key]\n * - test[test1[key]]\n * - test[\"a\"][key]\n * - xxx.test[a[a].test1[key]]\n * - test.xxx.a[\"asa\"][test1[key]]\n *\n */\n\nvar len, str, chr, index$1, expressionPos, expressionEndPos;\n\n\n\nfunction parseModel (val) {\n  // Fix https://github.com/vuejs/vue/pull/7730\n  // allow v-model=\"obj.val \" (trailing whitespace)\n  val = val.trim();\n  len = val.length;\n\n  if (val.indexOf('[') < 0 || val.lastIndexOf(']') < len - 1) {\n    index$1 = val.lastIndexOf('.');\n    if (index$1 > -1) {\n      return {\n        exp: val.slice(0, index$1),\n        key: '\"' + val.slice(index$1 + 1) + '\"'\n      }\n    } else {\n      return {\n        exp: val,\n        key: null\n      }\n    }\n  }\n\n  str = val;\n  index$1 = expressionPos = expressionEndPos = 0;\n\n  while (!eof()) {\n    chr = next();\n    /* istanbul ignore if */\n    if (isStringStart(chr)) {\n      parseString(chr);\n    } else if (chr === 0x5B) {\n      parseBracket(chr);\n    }\n  }\n\n  return {\n    exp: val.slice(0, expressionPos),\n    key: val.slice(expressionPos + 1, expressionEndPos)\n  }\n}\n\nfunction next () {\n  return str.charCodeAt(++index$1)\n}\n\nfunction eof () {\n  return index$1 >= len\n}\n\nfunction isStringStart (chr) {\n  return chr === 0x22 || chr === 0x27\n}\n\nfunction parseBracket (chr) {\n  var inBracket = 1;\n  expressionPos = index$1;\n  while (!eof()) {\n    chr = next();\n    if (isStringStart(chr)) {\n      parseString(chr);\n      continue\n    }\n    if (chr === 0x5B) { inBracket++; }\n    if (chr === 0x5D) { inBracket--; }\n    if (inBracket === 0) {\n      expressionEndPos = index$1;\n      break\n    }\n  }\n}\n\nfunction parseString (chr) {\n  var stringQuote = chr;\n  while (!eof()) {\n    chr = next();\n    if (chr === stringQuote) {\n      break\n    }\n  }\n}\n\n/*  */\n\nvar warn$1;\n\n// in some cases, the event used has to be determined at runtime\n// so we used some reserved tokens during compile.\nvar RANGE_TOKEN = '__r';\nvar CHECKBOX_RADIO_TOKEN = '__c';\n\nfunction model (\n  el,\n  dir,\n  _warn\n) {\n  warn$1 = _warn;\n  var value = dir.value;\n  var modifiers = dir.modifiers;\n  var tag = el.tag;\n  var type = el.attrsMap.type;\n\n  if (true) {\n    // inputs with type=\"file\" are read only and setting the input's\n    // value will throw an error.\n    if (tag === 'input' && type === 'file') {\n      warn$1(\n        \"<\" + (el.tag) + \" v-model=\\\"\" + value + \"\\\" type=\\\"file\\\">:\\n\" +\n        \"File inputs are read only. Use a v-on:change listener instead.\",\n        el.rawAttrsMap['v-model']\n      );\n    }\n  }\n\n  if (el.component) {\n    genComponentModel(el, value, modifiers);\n    // component v-model doesn't need extra runtime\n    return false\n  } else if (tag === 'select') {\n    genSelect(el, value, modifiers);\n  } else if (tag === 'input' && type === 'checkbox') {\n    genCheckboxModel(el, value, modifiers);\n  } else if (tag === 'input' && type === 'radio') {\n    genRadioModel(el, value, modifiers);\n  } else if (tag === 'input' || tag === 'textarea') {\n    genDefaultModel(el, value, modifiers);\n  } else if (!config.isReservedTag(tag)) {\n    genComponentModel(el, value, modifiers);\n    // component v-model doesn't need extra runtime\n    return false\n  } else if (true) {\n    warn$1(\n      \"<\" + (el.tag) + \" v-model=\\\"\" + value + \"\\\">: \" +\n      \"v-model is not supported on this element type. \" +\n      'If you are working with contenteditable, it\\'s recommended to ' +\n      'wrap a library dedicated for that purpose inside a custom component.',\n      el.rawAttrsMap['v-model']\n    );\n  }\n\n  // ensure runtime directive metadata\n  return true\n}\n\nfunction genCheckboxModel (\n  el,\n  value,\n  modifiers\n) {\n  var number = modifiers && modifiers.number;\n  var valueBinding = getBindingAttr(el, 'value') || 'null';\n  var trueValueBinding = getBindingAttr(el, 'true-value') || 'true';\n  var falseValueBinding = getBindingAttr(el, 'false-value') || 'false';\n  addProp(el, 'checked',\n    \"Array.isArray(\" + value + \")\" +\n    \"?_i(\" + value + \",\" + valueBinding + \")>-1\" + (\n      trueValueBinding === 'true'\n        ? (\":(\" + value + \")\")\n        : (\":_q(\" + value + \",\" + trueValueBinding + \")\")\n    )\n  );\n  addHandler(el, 'change',\n    \"var $$a=\" + value + \",\" +\n        '$$el=$event.target,' +\n        \"$$c=$$el.checked?(\" + trueValueBinding + \"):(\" + falseValueBinding + \");\" +\n    'if(Array.isArray($$a)){' +\n      \"var $$v=\" + (number ? '_n(' + valueBinding + ')' : valueBinding) + \",\" +\n          '$$i=_i($$a,$$v);' +\n      \"if($$el.checked){$$i<0&&(\" + (genAssignmentCode(value, '$$a.concat([$$v])')) + \")}\" +\n      \"else{$$i>-1&&(\" + (genAssignmentCode(value, '$$a.slice(0,$$i).concat($$a.slice($$i+1))')) + \")}\" +\n    \"}else{\" + (genAssignmentCode(value, '$$c')) + \"}\",\n    null, true\n  );\n}\n\nfunction genRadioModel (\n  el,\n  value,\n  modifiers\n) {\n  var number = modifiers && modifiers.number;\n  var valueBinding = getBindingAttr(el, 'value') || 'null';\n  valueBinding = number ? (\"_n(\" + valueBinding + \")\") : valueBinding;\n  addProp(el, 'checked', (\"_q(\" + value + \",\" + valueBinding + \")\"));\n  addHandler(el, 'change', genAssignmentCode(value, valueBinding), null, true);\n}\n\nfunction genSelect (\n  el,\n  value,\n  modifiers\n) {\n  var number = modifiers && modifiers.number;\n  var selectedVal = \"Array.prototype.filter\" +\n    \".call($event.target.options,function(o){return o.selected})\" +\n    \".map(function(o){var val = \\\"_value\\\" in o ? o._value : o.value;\" +\n    \"return \" + (number ? '_n(val)' : 'val') + \"})\";\n\n  var assignment = '$event.target.multiple ? $$selectedVal : $$selectedVal[0]';\n  var code = \"var $$selectedVal = \" + selectedVal + \";\";\n  code = code + \" \" + (genAssignmentCode(value, assignment));\n  addHandler(el, 'change', code, null, true);\n}\n\nfunction genDefaultModel (\n  el,\n  value,\n  modifiers\n) {\n  var type = el.attrsMap.type;\n\n  // warn if v-bind:value conflicts with v-model\n  // except for inputs with v-bind:type\n  if (true) {\n    var value$1 = el.attrsMap['v-bind:value'] || el.attrsMap[':value'];\n    var typeBinding = el.attrsMap['v-bind:type'] || el.attrsMap[':type'];\n    if (value$1 && !typeBinding) {\n      var binding = el.attrsMap['v-bind:value'] ? 'v-bind:value' : ':value';\n      warn$1(\n        binding + \"=\\\"\" + value$1 + \"\\\" conflicts with v-model on the same element \" +\n        'because the latter already expands to a value binding internally',\n        el.rawAttrsMap[binding]\n      );\n    }\n  }\n\n  var ref = modifiers || {};\n  var lazy = ref.lazy;\n  var number = ref.number;\n  var trim = ref.trim;\n  var needCompositionGuard = !lazy && type !== 'range';\n  var event = lazy\n    ? 'change'\n    : type === 'range'\n      ? RANGE_TOKEN\n      : 'input';\n\n  var valueExpression = '$event.target.value';\n  if (trim) {\n    valueExpression = \"$event.target.value.trim()\";\n  }\n  if (number) {\n    valueExpression = \"_n(\" + valueExpression + \")\";\n  }\n\n  var code = genAssignmentCode(value, valueExpression);\n  if (needCompositionGuard) {\n    code = \"if($event.target.composing)return;\" + code;\n  }\n\n  addProp(el, 'value', (\"(\" + value + \")\"));\n  addHandler(el, event, code, null, true);\n  if (trim || number) {\n    addHandler(el, 'blur', '$forceUpdate()');\n  }\n}\n\n/*  */\n\n// normalize v-model event tokens that can only be determined at runtime.\n// it's important to place the event as the first in the array because\n// the whole point is ensuring the v-model callback gets called before\n// user-attached handlers.\nfunction normalizeEvents (on) {\n  /* istanbul ignore if */\n  if (isDef(on[RANGE_TOKEN])) {\n    // IE input[type=range] only supports `change` event\n    var event = isIE ? 'change' : 'input';\n    on[event] = [].concat(on[RANGE_TOKEN], on[event] || []);\n    delete on[RANGE_TOKEN];\n  }\n  // This was originally intended to fix #4521 but no longer necessary\n  // after 2.5. Keeping it for backwards compat with generated code from < 2.4\n  /* istanbul ignore if */\n  if (isDef(on[CHECKBOX_RADIO_TOKEN])) {\n    on.change = [].concat(on[CHECKBOX_RADIO_TOKEN], on.change || []);\n    delete on[CHECKBOX_RADIO_TOKEN];\n  }\n}\n\nvar target$1;\n\nfunction createOnceHandler$1 (event, handler, capture) {\n  var _target = target$1; // save current target element in closure\n  return function onceHandler () {\n    var res = handler.apply(null, arguments);\n    if (res !== null) {\n      remove$2(event, onceHandler, capture, _target);\n    }\n  }\n}\n\n// #9446: Firefox <= 53 (in particular, ESR 52) has incorrect Event.timeStamp\n// implementation and does not fire microtasks in between event propagation, so\n// safe to exclude.\nvar useMicrotaskFix = isUsingMicroTask && !(isFF && Number(isFF[1]) <= 53);\n\nfunction add$1 (\n  name,\n  handler,\n  capture,\n  passive\n) {\n  // async edge case #6566: inner click event triggers patch, event handler\n  // attached to outer element during patch, and triggered again. This\n  // happens because browsers fire microtask ticks between event propagation.\n  // the solution is simple: we save the timestamp when a handler is attached,\n  // and the handler would only fire if the event passed to it was fired\n  // AFTER it was attached.\n  if (useMicrotaskFix) {\n    var attachedTimestamp = currentFlushTimestamp;\n    var original = handler;\n    handler = original._wrapper = function (e) {\n      if (\n        // no bubbling, should always fire.\n        // this is just a safety net in case event.timeStamp is unreliable in\n        // certain weird environments...\n        e.target === e.currentTarget ||\n        // event is fired after handler attachment\n        e.timeStamp >= attachedTimestamp ||\n        // bail for environments that have buggy event.timeStamp implementations\n        // #9462 iOS 9 bug: event.timeStamp is 0 after history.pushState\n        // #9681 QtWebEngine event.timeStamp is negative value\n        e.timeStamp <= 0 ||\n        // #9448 bail if event is fired in another document in a multi-page\n        // electron/nw.js app, since event.timeStamp will be using a different\n        // starting reference\n        e.target.ownerDocument !== document\n      ) {\n        return original.apply(this, arguments)\n      }\n    };\n  }\n  target$1.addEventListener(\n    name,\n    handler,\n    supportsPassive\n      ? { capture: capture, passive: passive }\n      : capture\n  );\n}\n\nfunction remove$2 (\n  name,\n  handler,\n  capture,\n  _target\n) {\n  (_target || target$1).removeEventListener(\n    name,\n    handler._wrapper || handler,\n    capture\n  );\n}\n\nfunction updateDOMListeners (oldVnode, vnode) {\n  if (isUndef(oldVnode.data.on) && isUndef(vnode.data.on)) {\n    return\n  }\n  var on = vnode.data.on || {};\n  var oldOn = oldVnode.data.on || {};\n  target$1 = vnode.elm;\n  normalizeEvents(on);\n  updateListeners(on, oldOn, add$1, remove$2, createOnceHandler$1, vnode.context);\n  target$1 = undefined;\n}\n\nvar events = {\n  create: updateDOMListeners,\n  update: updateDOMListeners\n};\n\n/*  */\n\nvar svgContainer;\n\nfunction updateDOMProps (oldVnode, vnode) {\n  if (isUndef(oldVnode.data.domProps) && isUndef(vnode.data.domProps)) {\n    return\n  }\n  var key, cur;\n  var elm = vnode.elm;\n  var oldProps = oldVnode.data.domProps || {};\n  var props = vnode.data.domProps || {};\n  // clone observed objects, as the user probably wants to mutate it\n  if (isDef(props.__ob__)) {\n    props = vnode.data.domProps = extend({}, props);\n  }\n\n  for (key in oldProps) {\n    if (!(key in props)) {\n      elm[key] = '';\n    }\n  }\n\n  for (key in props) {\n    cur = props[key];\n    // ignore children if the node has textContent or innerHTML,\n    // as these will throw away existing DOM nodes and cause removal errors\n    // on subsequent patches (#3360)\n    if (key === 'textContent' || key === 'innerHTML') {\n      if (vnode.children) { vnode.children.length = 0; }\n      if (cur === oldProps[key]) { continue }\n      // #6601 work around Chrome version <= 55 bug where single textNode\n      // replaced by innerHTML/textContent retains its parentNode property\n      if (elm.childNodes.length === 1) {\n        elm.removeChild(elm.childNodes[0]);\n      }\n    }\n\n    if (key === 'value' && elm.tagName !== 'PROGRESS') {\n      // store value as _value as well since\n      // non-string values will be stringified\n      elm._value = cur;\n      // avoid resetting cursor position when value is the same\n      var strCur = isUndef(cur) ? '' : String(cur);\n      if (shouldUpdateValue(elm, strCur)) {\n        elm.value = strCur;\n      }\n    } else if (key === 'innerHTML' && isSVG(elm.tagName) && isUndef(elm.innerHTML)) {\n      // IE doesn't support innerHTML for SVG elements\n      svgContainer = svgContainer || document.createElement('div');\n      svgContainer.innerHTML = \"<svg>\" + cur + \"</svg>\";\n      var svg = svgContainer.firstChild;\n      while (elm.firstChild) {\n        elm.removeChild(elm.firstChild);\n      }\n      while (svg.firstChild) {\n        elm.appendChild(svg.firstChild);\n      }\n    } else if (\n      // skip the update if old and new VDOM state is the same.\n      // `value` is handled separately because the DOM value may be temporarily\n      // out of sync with VDOM state due to focus, composition and modifiers.\n      // This  #4521 by skipping the unnecesarry `checked` update.\n      cur !== oldProps[key]\n    ) {\n      // some property updates can throw\n      // e.g. `value` on <progress> w/ non-finite value\n      try {\n        elm[key] = cur;\n      } catch (e) {}\n    }\n  }\n}\n\n// check platforms/web/util/attrs.js acceptValue\n\n\nfunction shouldUpdateValue (elm, checkVal) {\n  return (!elm.composing && (\n    elm.tagName === 'OPTION' ||\n    isNotInFocusAndDirty(elm, checkVal) ||\n    isDirtyWithModifiers(elm, checkVal)\n  ))\n}\n\nfunction isNotInFocusAndDirty (elm, checkVal) {\n  // return true when textbox (.number and .trim) loses focus and its value is\n  // not equal to the updated value\n  var notInFocus = true;\n  // #6157\n  // work around IE bug when accessing document.activeElement in an iframe\n  try { notInFocus = document.activeElement !== elm; } catch (e) {}\n  return notInFocus && elm.value !== checkVal\n}\n\nfunction isDirtyWithModifiers (elm, newVal) {\n  var value = elm.value;\n  var modifiers = elm._vModifiers; // injected by v-model runtime\n  if (isDef(modifiers)) {\n    if (modifiers.number) {\n      return toNumber(value) !== toNumber(newVal)\n    }\n    if (modifiers.trim) {\n      return value.trim() !== newVal.trim()\n    }\n  }\n  return value !== newVal\n}\n\nvar domProps = {\n  create: updateDOMProps,\n  update: updateDOMProps\n};\n\n/*  */\n\nvar parseStyleText = cached(function (cssText) {\n  var res = {};\n  var listDelimiter = /;(?![^(]*\\))/g;\n  var propertyDelimiter = /:(.+)/;\n  cssText.split(listDelimiter).forEach(function (item) {\n    if (item) {\n      var tmp = item.split(propertyDelimiter);\n      tmp.length > 1 && (res[tmp[0].trim()] = tmp[1].trim());\n    }\n  });\n  return res\n});\n\n// merge static and dynamic style data on the same vnode\nfunction normalizeStyleData (data) {\n  var style = normalizeStyleBinding(data.style);\n  // static style is pre-processed into an object during compilation\n  // and is always a fresh object, so it's safe to merge into it\n  return data.staticStyle\n    ? extend(data.staticStyle, style)\n    : style\n}\n\n// normalize possible array / string values into Object\nfunction normalizeStyleBinding (bindingStyle) {\n  if (Array.isArray(bindingStyle)) {\n    return toObject(bindingStyle)\n  }\n  if (typeof bindingStyle === 'string') {\n    return parseStyleText(bindingStyle)\n  }\n  return bindingStyle\n}\n\n/**\n * parent component style should be after child's\n * so that parent component's style could override it\n */\nfunction getStyle (vnode, checkChild) {\n  var res = {};\n  var styleData;\n\n  if (checkChild) {\n    var childNode = vnode;\n    while (childNode.componentInstance) {\n      childNode = childNode.componentInstance._vnode;\n      if (\n        childNode && childNode.data &&\n        (styleData = normalizeStyleData(childNode.data))\n      ) {\n        extend(res, styleData);\n      }\n    }\n  }\n\n  if ((styleData = normalizeStyleData(vnode.data))) {\n    extend(res, styleData);\n  }\n\n  var parentNode = vnode;\n  while ((parentNode = parentNode.parent)) {\n    if (parentNode.data && (styleData = normalizeStyleData(parentNode.data))) {\n      extend(res, styleData);\n    }\n  }\n  return res\n}\n\n/*  */\n\nvar cssVarRE = /^--/;\nvar importantRE = /\\s*!important$/;\nvar setProp = function (el, name, val) {\n  /* istanbul ignore if */\n  if (cssVarRE.test(name)) {\n    el.style.setProperty(name, val);\n  } else if (importantRE.test(val)) {\n    el.style.setProperty(hyphenate(name), val.replace(importantRE, ''), 'important');\n  } else {\n    var normalizedName = normalize(name);\n    if (Array.isArray(val)) {\n      // Support values array created by autoprefixer, e.g.\n      // {display: [\"-webkit-box\", \"-ms-flexbox\", \"flex\"]}\n      // Set them one by one, and the browser will only set those it can recognize\n      for (var i = 0, len = val.length; i < len; i++) {\n        el.style[normalizedName] = val[i];\n      }\n    } else {\n      el.style[normalizedName] = val;\n    }\n  }\n};\n\nvar vendorNames = ['Webkit', 'Moz', 'ms'];\n\nvar emptyStyle;\nvar normalize = cached(function (prop) {\n  emptyStyle = emptyStyle || document.createElement('div').style;\n  prop = camelize(prop);\n  if (prop !== 'filter' && (prop in emptyStyle)) {\n    return prop\n  }\n  var capName = prop.charAt(0).toUpperCase() + prop.slice(1);\n  for (var i = 0; i < vendorNames.length; i++) {\n    var name = vendorNames[i] + capName;\n    if (name in emptyStyle) {\n      return name\n    }\n  }\n});\n\nfunction updateStyle (oldVnode, vnode) {\n  var data = vnode.data;\n  var oldData = oldVnode.data;\n\n  if (isUndef(data.staticStyle) && isUndef(data.style) &&\n    isUndef(oldData.staticStyle) && isUndef(oldData.style)\n  ) {\n    return\n  }\n\n  var cur, name;\n  var el = vnode.elm;\n  var oldStaticStyle = oldData.staticStyle;\n  var oldStyleBinding = oldData.normalizedStyle || oldData.style || {};\n\n  // if static style exists, stylebinding already merged into it when doing normalizeStyleData\n  var oldStyle = oldStaticStyle || oldStyleBinding;\n\n  var style = normalizeStyleBinding(vnode.data.style) || {};\n\n  // store normalized style under a different key for next diff\n  // make sure to clone it if it's reactive, since the user likely wants\n  // to mutate it.\n  vnode.data.normalizedStyle = isDef(style.__ob__)\n    ? extend({}, style)\n    : style;\n\n  var newStyle = getStyle(vnode, true);\n\n  for (name in oldStyle) {\n    if (isUndef(newStyle[name])) {\n      setProp(el, name, '');\n    }\n  }\n  for (name in newStyle) {\n    cur = newStyle[name];\n    if (cur !== oldStyle[name]) {\n      // ie9 setting to null has no effect, must use empty string\n      setProp(el, name, cur == null ? '' : cur);\n    }\n  }\n}\n\nvar style = {\n  create: updateStyle,\n  update: updateStyle\n};\n\n/*  */\n\nvar whitespaceRE = /\\s+/;\n\n/**\n * Add class with compatibility for SVG since classList is not supported on\n * SVG elements in IE\n */\nfunction addClass (el, cls) {\n  /* istanbul ignore if */\n  if (!cls || !(cls = cls.trim())) {\n    return\n  }\n\n  /* istanbul ignore else */\n  if (el.classList) {\n    if (cls.indexOf(' ') > -1) {\n      cls.split(whitespaceRE).forEach(function (c) { return el.classList.add(c); });\n    } else {\n      el.classList.add(cls);\n    }\n  } else {\n    var cur = \" \" + (el.getAttribute('class') || '') + \" \";\n    if (cur.indexOf(' ' + cls + ' ') < 0) {\n      el.setAttribute('class', (cur + cls).trim());\n    }\n  }\n}\n\n/**\n * Remove class with compatibility for SVG since classList is not supported on\n * SVG elements in IE\n */\nfunction removeClass (el, cls) {\n  /* istanbul ignore if */\n  if (!cls || !(cls = cls.trim())) {\n    return\n  }\n\n  /* istanbul ignore else */\n  if (el.classList) {\n    if (cls.indexOf(' ') > -1) {\n      cls.split(whitespaceRE).forEach(function (c) { return el.classList.remove(c); });\n    } else {\n      el.classList.remove(cls);\n    }\n    if (!el.classList.length) {\n      el.removeAttribute('class');\n    }\n  } else {\n    var cur = \" \" + (el.getAttribute('class') || '') + \" \";\n    var tar = ' ' + cls + ' ';\n    while (cur.indexOf(tar) >= 0) {\n      cur = cur.replace(tar, ' ');\n    }\n    cur = cur.trim();\n    if (cur) {\n      el.setAttribute('class', cur);\n    } else {\n      el.removeAttribute('class');\n    }\n  }\n}\n\n/*  */\n\nfunction resolveTransition (def$$1) {\n  if (!def$$1) {\n    return\n  }\n  /* istanbul ignore else */\n  if (typeof def$$1 === 'object') {\n    var res = {};\n    if (def$$1.css !== false) {\n      extend(res, autoCssTransition(def$$1.name || 'v'));\n    }\n    extend(res, def$$1);\n    return res\n  } else if (typeof def$$1 === 'string') {\n    return autoCssTransition(def$$1)\n  }\n}\n\nvar autoCssTransition = cached(function (name) {\n  return {\n    enterClass: (name + \"-enter\"),\n    enterToClass: (name + \"-enter-to\"),\n    enterActiveClass: (name + \"-enter-active\"),\n    leaveClass: (name + \"-leave\"),\n    leaveToClass: (name + \"-leave-to\"),\n    leaveActiveClass: (name + \"-leave-active\")\n  }\n});\n\nvar hasTransition = inBrowser && !isIE9;\nvar TRANSITION = 'transition';\nvar ANIMATION = 'animation';\n\n// Transition property/event sniffing\nvar transitionProp = 'transition';\nvar transitionEndEvent = 'transitionend';\nvar animationProp = 'animation';\nvar animationEndEvent = 'animationend';\nif (hasTransition) {\n  /* istanbul ignore if */\n  if (window.ontransitionend === undefined &&\n    window.onwebkittransitionend !== undefined\n  ) {\n    transitionProp = 'WebkitTransition';\n    transitionEndEvent = 'webkitTransitionEnd';\n  }\n  if (window.onanimationend === undefined &&\n    window.onwebkitanimationend !== undefined\n  ) {\n    animationProp = 'WebkitAnimation';\n    animationEndEvent = 'webkitAnimationEnd';\n  }\n}\n\n// binding to window is necessary to make hot reload work in IE in strict mode\nvar raf = inBrowser\n  ? window.requestAnimationFrame\n    ? window.requestAnimationFrame.bind(window)\n    : setTimeout\n  : /* istanbul ignore next */ function (fn) { return fn(); };\n\nfunction nextFrame (fn) {\n  raf(function () {\n    raf(fn);\n  });\n}\n\nfunction addTransitionClass (el, cls) {\n  var transitionClasses = el._transitionClasses || (el._transitionClasses = []);\n  if (transitionClasses.indexOf(cls) < 0) {\n    transitionClasses.push(cls);\n    addClass(el, cls);\n  }\n}\n\nfunction removeTransitionClass (el, cls) {\n  if (el._transitionClasses) {\n    remove(el._transitionClasses, cls);\n  }\n  removeClass(el, cls);\n}\n\nfunction whenTransitionEnds (\n  el,\n  expectedType,\n  cb\n) {\n  var ref = getTransitionInfo(el, expectedType);\n  var type = ref.type;\n  var timeout = ref.timeout;\n  var propCount = ref.propCount;\n  if (!type) { return cb() }\n  var event = type === TRANSITION ? transitionEndEvent : animationEndEvent;\n  var ended = 0;\n  var end = function () {\n    el.removeEventListener(event, onEnd);\n    cb();\n  };\n  var onEnd = function (e) {\n    if (e.target === el) {\n      if (++ended >= propCount) {\n        end();\n      }\n    }\n  };\n  setTimeout(function () {\n    if (ended < propCount) {\n      end();\n    }\n  }, timeout + 1);\n  el.addEventListener(event, onEnd);\n}\n\nvar transformRE = /\\b(transform|all)(,|$)/;\n\nfunction getTransitionInfo (el, expectedType) {\n  var styles = window.getComputedStyle(el);\n  // JSDOM may return undefined for transition properties\n  var transitionDelays = (styles[transitionProp + 'Delay'] || '').split(', ');\n  var transitionDurations = (styles[transitionProp + 'Duration'] || '').split(', ');\n  var transitionTimeout = getTimeout(transitionDelays, transitionDurations);\n  var animationDelays = (styles[animationProp + 'Delay'] || '').split(', ');\n  var animationDurations = (styles[animationProp + 'Duration'] || '').split(', ');\n  var animationTimeout = getTimeout(animationDelays, animationDurations);\n\n  var type;\n  var timeout = 0;\n  var propCount = 0;\n  /* istanbul ignore if */\n  if (expectedType === TRANSITION) {\n    if (transitionTimeout > 0) {\n      type = TRANSITION;\n      timeout = transitionTimeout;\n      propCount = transitionDurations.length;\n    }\n  } else if (expectedType === ANIMATION) {\n    if (animationTimeout > 0) {\n      type = ANIMATION;\n      timeout = animationTimeout;\n      propCount = animationDurations.length;\n    }\n  } else {\n    timeout = Math.max(transitionTimeout, animationTimeout);\n    type = timeout > 0\n      ? transitionTimeout > animationTimeout\n        ? TRANSITION\n        : ANIMATION\n      : null;\n    propCount = type\n      ? type === TRANSITION\n        ? transitionDurations.length\n        : animationDurations.length\n      : 0;\n  }\n  var hasTransform =\n    type === TRANSITION &&\n    transformRE.test(styles[transitionProp + 'Property']);\n  return {\n    type: type,\n    timeout: timeout,\n    propCount: propCount,\n    hasTransform: hasTransform\n  }\n}\n\nfunction getTimeout (delays, durations) {\n  /* istanbul ignore next */\n  while (delays.length < durations.length) {\n    delays = delays.concat(delays);\n  }\n\n  return Math.max.apply(null, durations.map(function (d, i) {\n    return toMs(d) + toMs(delays[i])\n  }))\n}\n\n// Old versions of Chromium (below 61.0.3163.100) formats floating pointer numbers\n// in a locale-dependent way, using a comma instead of a dot.\n// If comma is not replaced with a dot, the input will be rounded down (i.e. acting\n// as a floor function) causing unexpected behaviors\nfunction toMs (s) {\n  return Number(s.slice(0, -1).replace(',', '.')) * 1000\n}\n\n/*  */\n\nfunction enter (vnode, toggleDisplay) {\n  var el = vnode.elm;\n\n  // call leave callback now\n  if (isDef(el._leaveCb)) {\n    el._leaveCb.cancelled = true;\n    el._leaveCb();\n  }\n\n  var data = resolveTransition(vnode.data.transition);\n  if (isUndef(data)) {\n    return\n  }\n\n  /* istanbul ignore if */\n  if (isDef(el._enterCb) || el.nodeType !== 1) {\n    return\n  }\n\n  var css = data.css;\n  var type = data.type;\n  var enterClass = data.enterClass;\n  var enterToClass = data.enterToClass;\n  var enterActiveClass = data.enterActiveClass;\n  var appearClass = data.appearClass;\n  var appearToClass = data.appearToClass;\n  var appearActiveClass = data.appearActiveClass;\n  var beforeEnter = data.beforeEnter;\n  var enter = data.enter;\n  var afterEnter = data.afterEnter;\n  var enterCancelled = data.enterCancelled;\n  var beforeAppear = data.beforeAppear;\n  var appear = data.appear;\n  var afterAppear = data.afterAppear;\n  var appearCancelled = data.appearCancelled;\n  var duration = data.duration;\n\n  // activeInstance will always be the <transition> component managing this\n  // transition. One edge case to check is when the <transition> is placed\n  // as the root node of a child component. In that case we need to check\n  // <transition>'s parent for appear check.\n  var context = activeInstance;\n  var transitionNode = activeInstance.$vnode;\n  while (transitionNode && transitionNode.parent) {\n    context = transitionNode.context;\n    transitionNode = transitionNode.parent;\n  }\n\n  var isAppear = !context._isMounted || !vnode.isRootInsert;\n\n  if (isAppear && !appear && appear !== '') {\n    return\n  }\n\n  var startClass = isAppear && appearClass\n    ? appearClass\n    : enterClass;\n  var activeClass = isAppear && appearActiveClass\n    ? appearActiveClass\n    : enterActiveClass;\n  var toClass = isAppear && appearToClass\n    ? appearToClass\n    : enterToClass;\n\n  var beforeEnterHook = isAppear\n    ? (beforeAppear || beforeEnter)\n    : beforeEnter;\n  var enterHook = isAppear\n    ? (typeof appear === 'function' ? appear : enter)\n    : enter;\n  var afterEnterHook = isAppear\n    ? (afterAppear || afterEnter)\n    : afterEnter;\n  var enterCancelledHook = isAppear\n    ? (appearCancelled || enterCancelled)\n    : enterCancelled;\n\n  var explicitEnterDuration = toNumber(\n    isObject(duration)\n      ? duration.enter\n      : duration\n  );\n\n  if ( true && explicitEnterDuration != null) {\n    checkDuration(explicitEnterDuration, 'enter', vnode);\n  }\n\n  var expectsCSS = css !== false && !isIE9;\n  var userWantsControl = getHookArgumentsLength(enterHook);\n\n  var cb = el._enterCb = once(function () {\n    if (expectsCSS) {\n      removeTransitionClass(el, toClass);\n      removeTransitionClass(el, activeClass);\n    }\n    if (cb.cancelled) {\n      if (expectsCSS) {\n        removeTransitionClass(el, startClass);\n      }\n      enterCancelledHook && enterCancelledHook(el);\n    } else {\n      afterEnterHook && afterEnterHook(el);\n    }\n    el._enterCb = null;\n  });\n\n  if (!vnode.data.show) {\n    // remove pending leave element on enter by injecting an insert hook\n    mergeVNodeHook(vnode, 'insert', function () {\n      var parent = el.parentNode;\n      var pendingNode = parent && parent._pending && parent._pending[vnode.key];\n      if (pendingNode &&\n        pendingNode.tag === vnode.tag &&\n        pendingNode.elm._leaveCb\n      ) {\n        pendingNode.elm._leaveCb();\n      }\n      enterHook && enterHook(el, cb);\n    });\n  }\n\n  // start enter transition\n  beforeEnterHook && beforeEnterHook(el);\n  if (expectsCSS) {\n    addTransitionClass(el, startClass);\n    addTransitionClass(el, activeClass);\n    nextFrame(function () {\n      removeTransitionClass(el, startClass);\n      if (!cb.cancelled) {\n        addTransitionClass(el, toClass);\n        if (!userWantsControl) {\n          if (isValidDuration(explicitEnterDuration)) {\n            setTimeout(cb, explicitEnterDuration);\n          } else {\n            whenTransitionEnds(el, type, cb);\n          }\n        }\n      }\n    });\n  }\n\n  if (vnode.data.show) {\n    toggleDisplay && toggleDisplay();\n    enterHook && enterHook(el, cb);\n  }\n\n  if (!expectsCSS && !userWantsControl) {\n    cb();\n  }\n}\n\nfunction leave (vnode, rm) {\n  var el = vnode.elm;\n\n  // call enter callback now\n  if (isDef(el._enterCb)) {\n    el._enterCb.cancelled = true;\n    el._enterCb();\n  }\n\n  var data = resolveTransition(vnode.data.transition);\n  if (isUndef(data) || el.nodeType !== 1) {\n    return rm()\n  }\n\n  /* istanbul ignore if */\n  if (isDef(el._leaveCb)) {\n    return\n  }\n\n  var css = data.css;\n  var type = data.type;\n  var leaveClass = data.leaveClass;\n  var leaveToClass = data.leaveToClass;\n  var leaveActiveClass = data.leaveActiveClass;\n  var beforeLeave = data.beforeLeave;\n  var leave = data.leave;\n  var afterLeave = data.afterLeave;\n  var leaveCancelled = data.leaveCancelled;\n  var delayLeave = data.delayLeave;\n  var duration = data.duration;\n\n  var expectsCSS = css !== false && !isIE9;\n  var userWantsControl = getHookArgumentsLength(leave);\n\n  var explicitLeaveDuration = toNumber(\n    isObject(duration)\n      ? duration.leave\n      : duration\n  );\n\n  if ( true && isDef(explicitLeaveDuration)) {\n    checkDuration(explicitLeaveDuration, 'leave', vnode);\n  }\n\n  var cb = el._leaveCb = once(function () {\n    if (el.parentNode && el.parentNode._pending) {\n      el.parentNode._pending[vnode.key] = null;\n    }\n    if (expectsCSS) {\n      removeTransitionClass(el, leaveToClass);\n      removeTransitionClass(el, leaveActiveClass);\n    }\n    if (cb.cancelled) {\n      if (expectsCSS) {\n        removeTransitionClass(el, leaveClass);\n      }\n      leaveCancelled && leaveCancelled(el);\n    } else {\n      rm();\n      afterLeave && afterLeave(el);\n    }\n    el._leaveCb = null;\n  });\n\n  if (delayLeave) {\n    delayLeave(performLeave);\n  } else {\n    performLeave();\n  }\n\n  function performLeave () {\n    // the delayed leave may have already been cancelled\n    if (cb.cancelled) {\n      return\n    }\n    // record leaving element\n    if (!vnode.data.show && el.parentNode) {\n      (el.parentNode._pending || (el.parentNode._pending = {}))[(vnode.key)] = vnode;\n    }\n    beforeLeave && beforeLeave(el);\n    if (expectsCSS) {\n      addTransitionClass(el, leaveClass);\n      addTransitionClass(el, leaveActiveClass);\n      nextFrame(function () {\n        removeTransitionClass(el, leaveClass);\n        if (!cb.cancelled) {\n          addTransitionClass(el, leaveToClass);\n          if (!userWantsControl) {\n            if (isValidDuration(explicitLeaveDuration)) {\n              setTimeout(cb, explicitLeaveDuration);\n            } else {\n              whenTransitionEnds(el, type, cb);\n            }\n          }\n        }\n      });\n    }\n    leave && leave(el, cb);\n    if (!expectsCSS && !userWantsControl) {\n      cb();\n    }\n  }\n}\n\n// only used in dev mode\nfunction checkDuration (val, name, vnode) {\n  if (typeof val !== 'number') {\n    warn(\n      \"<transition> explicit \" + name + \" duration is not a valid number - \" +\n      \"got \" + (JSON.stringify(val)) + \".\",\n      vnode.context\n    );\n  } else if (isNaN(val)) {\n    warn(\n      \"<transition> explicit \" + name + \" duration is NaN - \" +\n      'the duration expression might be incorrect.',\n      vnode.context\n    );\n  }\n}\n\nfunction isValidDuration (val) {\n  return typeof val === 'number' && !isNaN(val)\n}\n\n/**\n * Normalize a transition hook's argument length. The hook may be:\n * - a merged hook (invoker) with the original in .fns\n * - a wrapped component method (check ._length)\n * - a plain function (.length)\n */\nfunction getHookArgumentsLength (fn) {\n  if (isUndef(fn)) {\n    return false\n  }\n  var invokerFns = fn.fns;\n  if (isDef(invokerFns)) {\n    // invoker\n    return getHookArgumentsLength(\n      Array.isArray(invokerFns)\n        ? invokerFns[0]\n        : invokerFns\n    )\n  } else {\n    return (fn._length || fn.length) > 1\n  }\n}\n\nfunction _enter (_, vnode) {\n  if (vnode.data.show !== true) {\n    enter(vnode);\n  }\n}\n\nvar transition = inBrowser ? {\n  create: _enter,\n  activate: _enter,\n  remove: function remove$$1 (vnode, rm) {\n    /* istanbul ignore else */\n    if (vnode.data.show !== true) {\n      leave(vnode, rm);\n    } else {\n      rm();\n    }\n  }\n} : {};\n\nvar platformModules = [\n  attrs,\n  klass,\n  events,\n  domProps,\n  style,\n  transition\n];\n\n/*  */\n\n// the directive module should be applied last, after all\n// built-in modules have been applied.\nvar modules = platformModules.concat(baseModules);\n\nvar patch = createPatchFunction({ nodeOps: nodeOps, modules: modules });\n\n/**\n * Not type checking this file because flow doesn't like attaching\n * properties to Elements.\n */\n\n/* istanbul ignore if */\nif (isIE9) {\n  // http://www.matts411.com/post/internet-explorer-9-oninput/\n  document.addEventListener('selectionchange', function () {\n    var el = document.activeElement;\n    if (el && el.vmodel) {\n      trigger(el, 'input');\n    }\n  });\n}\n\nvar directive = {\n  inserted: function inserted (el, binding, vnode, oldVnode) {\n    if (vnode.tag === 'select') {\n      // #6903\n      if (oldVnode.elm && !oldVnode.elm._vOptions) {\n        mergeVNodeHook(vnode, 'postpatch', function () {\n          directive.componentUpdated(el, binding, vnode);\n        });\n      } else {\n        setSelected(el, binding, vnode.context);\n      }\n      el._vOptions = [].map.call(el.options, getValue);\n    } else if (vnode.tag === 'textarea' || isTextInputType(el.type)) {\n      el._vModifiers = binding.modifiers;\n      if (!binding.modifiers.lazy) {\n        el.addEventListener('compositionstart', onCompositionStart);\n        el.addEventListener('compositionend', onCompositionEnd);\n        // Safari < 10.2 & UIWebView doesn't fire compositionend when\n        // switching focus before confirming composition choice\n        // this also fixes the issue where some browsers e.g. iOS Chrome\n        // fires \"change\" instead of \"input\" on autocomplete.\n        el.addEventListener('change', onCompositionEnd);\n        /* istanbul ignore if */\n        if (isIE9) {\n          el.vmodel = true;\n        }\n      }\n    }\n  },\n\n  componentUpdated: function componentUpdated (el, binding, vnode) {\n    if (vnode.tag === 'select') {\n      setSelected(el, binding, vnode.context);\n      // in case the options rendered by v-for have changed,\n      // it's possible that the value is out-of-sync with the rendered options.\n      // detect such cases and filter out values that no longer has a matching\n      // option in the DOM.\n      var prevOptions = el._vOptions;\n      var curOptions = el._vOptions = [].map.call(el.options, getValue);\n      if (curOptions.some(function (o, i) { return !looseEqual(o, prevOptions[i]); })) {\n        // trigger change event if\n        // no matching option found for at least one value\n        var needReset = el.multiple\n          ? binding.value.some(function (v) { return hasNoMatchingOption(v, curOptions); })\n          : binding.value !== binding.oldValue && hasNoMatchingOption(binding.value, curOptions);\n        if (needReset) {\n          trigger(el, 'change');\n        }\n      }\n    }\n  }\n};\n\nfunction setSelected (el, binding, vm) {\n  actuallySetSelected(el, binding, vm);\n  /* istanbul ignore if */\n  if (isIE || isEdge) {\n    setTimeout(function () {\n      actuallySetSelected(el, binding, vm);\n    }, 0);\n  }\n}\n\nfunction actuallySetSelected (el, binding, vm) {\n  var value = binding.value;\n  var isMultiple = el.multiple;\n  if (isMultiple && !Array.isArray(value)) {\n     true && warn(\n      \"<select multiple v-model=\\\"\" + (binding.expression) + \"\\\"> \" +\n      \"expects an Array value for its binding, but got \" + (Object.prototype.toString.call(value).slice(8, -1)),\n      vm\n    );\n    return\n  }\n  var selected, option;\n  for (var i = 0, l = el.options.length; i < l; i++) {\n    option = el.options[i];\n    if (isMultiple) {\n      selected = looseIndexOf(value, getValue(option)) > -1;\n      if (option.selected !== selected) {\n        option.selected = selected;\n      }\n    } else {\n      if (looseEqual(getValue(option), value)) {\n        if (el.selectedIndex !== i) {\n          el.selectedIndex = i;\n        }\n        return\n      }\n    }\n  }\n  if (!isMultiple) {\n    el.selectedIndex = -1;\n  }\n}\n\nfunction hasNoMatchingOption (value, options) {\n  return options.every(function (o) { return !looseEqual(o, value); })\n}\n\nfunction getValue (option) {\n  return '_value' in option\n    ? option._value\n    : option.value\n}\n\nfunction onCompositionStart (e) {\n  e.target.composing = true;\n}\n\nfunction onCompositionEnd (e) {\n  // prevent triggering an input event for no reason\n  if (!e.target.composing) { return }\n  e.target.composing = false;\n  trigger(e.target, 'input');\n}\n\nfunction trigger (el, type) {\n  var e = document.createEvent('HTMLEvents');\n  e.initEvent(type, true, true);\n  el.dispatchEvent(e);\n}\n\n/*  */\n\n// recursively search for possible transition defined inside the component root\nfunction locateNode (vnode) {\n  return vnode.componentInstance && (!vnode.data || !vnode.data.transition)\n    ? locateNode(vnode.componentInstance._vnode)\n    : vnode\n}\n\nvar show = {\n  bind: function bind (el, ref, vnode) {\n    var value = ref.value;\n\n    vnode = locateNode(vnode);\n    var transition$$1 = vnode.data && vnode.data.transition;\n    var originalDisplay = el.__vOriginalDisplay =\n      el.style.display === 'none' ? '' : el.style.display;\n    if (value && transition$$1) {\n      vnode.data.show = true;\n      enter(vnode, function () {\n        el.style.display = originalDisplay;\n      });\n    } else {\n      el.style.display = value ? originalDisplay : 'none';\n    }\n  },\n\n  update: function update (el, ref, vnode) {\n    var value = ref.value;\n    var oldValue = ref.oldValue;\n\n    /* istanbul ignore if */\n    if (!value === !oldValue) { return }\n    vnode = locateNode(vnode);\n    var transition$$1 = vnode.data && vnode.data.transition;\n    if (transition$$1) {\n      vnode.data.show = true;\n      if (value) {\n        enter(vnode, function () {\n          el.style.display = el.__vOriginalDisplay;\n        });\n      } else {\n        leave(vnode, function () {\n          el.style.display = 'none';\n        });\n      }\n    } else {\n      el.style.display = value ? el.__vOriginalDisplay : 'none';\n    }\n  },\n\n  unbind: function unbind (\n    el,\n    binding,\n    vnode,\n    oldVnode,\n    isDestroy\n  ) {\n    if (!isDestroy) {\n      el.style.display = el.__vOriginalDisplay;\n    }\n  }\n};\n\nvar platformDirectives = {\n  model: directive,\n  show: show\n};\n\n/*  */\n\nvar transitionProps = {\n  name: String,\n  appear: Boolean,\n  css: Boolean,\n  mode: String,\n  type: String,\n  enterClass: String,\n  leaveClass: String,\n  enterToClass: String,\n  leaveToClass: String,\n  enterActiveClass: String,\n  leaveActiveClass: String,\n  appearClass: String,\n  appearActiveClass: String,\n  appearToClass: String,\n  duration: [Number, String, Object]\n};\n\n// in case the child is also an abstract component, e.g. <keep-alive>\n// we want to recursively retrieve the real component to be rendered\nfunction getRealChild (vnode) {\n  var compOptions = vnode && vnode.componentOptions;\n  if (compOptions && compOptions.Ctor.options.abstract) {\n    return getRealChild(getFirstComponentChild(compOptions.children))\n  } else {\n    return vnode\n  }\n}\n\nfunction extractTransitionData (comp) {\n  var data = {};\n  var options = comp.$options;\n  // props\n  for (var key in options.propsData) {\n    data[key] = comp[key];\n  }\n  // events.\n  // extract listeners and pass them directly to the transition methods\n  var listeners = options._parentListeners;\n  for (var key$1 in listeners) {\n    data[camelize(key$1)] = listeners[key$1];\n  }\n  return data\n}\n\nfunction placeholder (h, rawChild) {\n  if (/\\d-keep-alive$/.test(rawChild.tag)) {\n    return h('keep-alive', {\n      props: rawChild.componentOptions.propsData\n    })\n  }\n}\n\nfunction hasParentTransition (vnode) {\n  while ((vnode = vnode.parent)) {\n    if (vnode.data.transition) {\n      return true\n    }\n  }\n}\n\nfunction isSameChild (child, oldChild) {\n  return oldChild.key === child.key && oldChild.tag === child.tag\n}\n\nvar isNotTextNode = function (c) { return c.tag || isAsyncPlaceholder(c); };\n\nvar isVShowDirective = function (d) { return d.name === 'show'; };\n\nvar Transition = {\n  name: 'transition',\n  props: transitionProps,\n  abstract: true,\n\n  render: function render (h) {\n    var this$1 = this;\n\n    var children = this.$slots.default;\n    if (!children) {\n      return\n    }\n\n    // filter out text nodes (possible whitespaces)\n    children = children.filter(isNotTextNode);\n    /* istanbul ignore if */\n    if (!children.length) {\n      return\n    }\n\n    // warn multiple elements\n    if ( true && children.length > 1) {\n      warn(\n        '<transition> can only be used on a single element. Use ' +\n        '<transition-group> for lists.',\n        this.$parent\n      );\n    }\n\n    var mode = this.mode;\n\n    // warn invalid mode\n    if ( true &&\n      mode && mode !== 'in-out' && mode !== 'out-in'\n    ) {\n      warn(\n        'invalid <transition> mode: ' + mode,\n        this.$parent\n      );\n    }\n\n    var rawChild = children[0];\n\n    // if this is a component root node and the component's\n    // parent container node also has transition, skip.\n    if (hasParentTransition(this.$vnode)) {\n      return rawChild\n    }\n\n    // apply transition data to child\n    // use getRealChild() to ignore abstract components e.g. keep-alive\n    var child = getRealChild(rawChild);\n    /* istanbul ignore if */\n    if (!child) {\n      return rawChild\n    }\n\n    if (this._leaving) {\n      return placeholder(h, rawChild)\n    }\n\n    // ensure a key that is unique to the vnode type and to this transition\n    // component instance. This key will be used to remove pending leaving nodes\n    // during entering.\n    var id = \"__transition-\" + (this._uid) + \"-\";\n    child.key = child.key == null\n      ? child.isComment\n        ? id + 'comment'\n        : id + child.tag\n      : isPrimitive(child.key)\n        ? (String(child.key).indexOf(id) === 0 ? child.key : id + child.key)\n        : child.key;\n\n    var data = (child.data || (child.data = {})).transition = extractTransitionData(this);\n    var oldRawChild = this._vnode;\n    var oldChild = getRealChild(oldRawChild);\n\n    // mark v-show\n    // so that the transition module can hand over the control to the directive\n    if (child.data.directives && child.data.directives.some(isVShowDirective)) {\n      child.data.show = true;\n    }\n\n    if (\n      oldChild &&\n      oldChild.data &&\n      !isSameChild(child, oldChild) &&\n      !isAsyncPlaceholder(oldChild) &&\n      // #6687 component root is a comment node\n      !(oldChild.componentInstance && oldChild.componentInstance._vnode.isComment)\n    ) {\n      // replace old child transition data with fresh one\n      // important for dynamic transitions!\n      var oldData = oldChild.data.transition = extend({}, data);\n      // handle transition mode\n      if (mode === 'out-in') {\n        // return placeholder node and queue update when leave finishes\n        this._leaving = true;\n        mergeVNodeHook(oldData, 'afterLeave', function () {\n          this$1._leaving = false;\n          this$1.$forceUpdate();\n        });\n        return placeholder(h, rawChild)\n      } else if (mode === 'in-out') {\n        if (isAsyncPlaceholder(child)) {\n          return oldRawChild\n        }\n        var delayedLeave;\n        var performLeave = function () { delayedLeave(); };\n        mergeVNodeHook(data, 'afterEnter', performLeave);\n        mergeVNodeHook(data, 'enterCancelled', performLeave);\n        mergeVNodeHook(oldData, 'delayLeave', function (leave) { delayedLeave = leave; });\n      }\n    }\n\n    return rawChild\n  }\n};\n\n/*  */\n\nvar props = extend({\n  tag: String,\n  moveClass: String\n}, transitionProps);\n\ndelete props.mode;\n\nvar TransitionGroup = {\n  props: props,\n\n  beforeMount: function beforeMount () {\n    var this$1 = this;\n\n    var update = this._update;\n    this._update = function (vnode, hydrating) {\n      var restoreActiveInstance = setActiveInstance(this$1);\n      // force removing pass\n      this$1.__patch__(\n        this$1._vnode,\n        this$1.kept,\n        false, // hydrating\n        true // removeOnly (!important, avoids unnecessary moves)\n      );\n      this$1._vnode = this$1.kept;\n      restoreActiveInstance();\n      update.call(this$1, vnode, hydrating);\n    };\n  },\n\n  render: function render (h) {\n    var tag = this.tag || this.$vnode.data.tag || 'span';\n    var map = Object.create(null);\n    var prevChildren = this.prevChildren = this.children;\n    var rawChildren = this.$slots.default || [];\n    var children = this.children = [];\n    var transitionData = extractTransitionData(this);\n\n    for (var i = 0; i < rawChildren.length; i++) {\n      var c = rawChildren[i];\n      if (c.tag) {\n        if (c.key != null && String(c.key).indexOf('__vlist') !== 0) {\n          children.push(c);\n          map[c.key] = c\n          ;(c.data || (c.data = {})).transition = transitionData;\n        } else if (true) {\n          var opts = c.componentOptions;\n          var name = opts ? (opts.Ctor.options.name || opts.tag || '') : c.tag;\n          warn((\"<transition-group> children must be keyed: <\" + name + \">\"));\n        }\n      }\n    }\n\n    if (prevChildren) {\n      var kept = [];\n      var removed = [];\n      for (var i$1 = 0; i$1 < prevChildren.length; i$1++) {\n        var c$1 = prevChildren[i$1];\n        c$1.data.transition = transitionData;\n        c$1.data.pos = c$1.elm.getBoundingClientRect();\n        if (map[c$1.key]) {\n          kept.push(c$1);\n        } else {\n          removed.push(c$1);\n        }\n      }\n      this.kept = h(tag, null, kept);\n      this.removed = removed;\n    }\n\n    return h(tag, null, children)\n  },\n\n  updated: function updated () {\n    var children = this.prevChildren;\n    var moveClass = this.moveClass || ((this.name || 'v') + '-move');\n    if (!children.length || !this.hasMove(children[0].elm, moveClass)) {\n      return\n    }\n\n    // we divide the work into three loops to avoid mixing DOM reads and writes\n    // in each iteration - which helps prevent layout thrashing.\n    children.forEach(callPendingCbs);\n    children.forEach(recordPosition);\n    children.forEach(applyTranslation);\n\n    // force reflow to put everything in position\n    // assign to this to avoid being removed in tree-shaking\n    // $flow-disable-line\n    this._reflow = document.body.offsetHeight;\n\n    children.forEach(function (c) {\n      if (c.data.moved) {\n        var el = c.elm;\n        var s = el.style;\n        addTransitionClass(el, moveClass);\n        s.transform = s.WebkitTransform = s.transitionDuration = '';\n        el.addEventListener(transitionEndEvent, el._moveCb = function cb (e) {\n          if (e && e.target !== el) {\n            return\n          }\n          if (!e || /transform$/.test(e.propertyName)) {\n            el.removeEventListener(transitionEndEvent, cb);\n            el._moveCb = null;\n            removeTransitionClass(el, moveClass);\n          }\n        });\n      }\n    });\n  },\n\n  methods: {\n    hasMove: function hasMove (el, moveClass) {\n      /* istanbul ignore if */\n      if (!hasTransition) {\n        return false\n      }\n      /* istanbul ignore if */\n      if (this._hasMove) {\n        return this._hasMove\n      }\n      // Detect whether an element with the move class applied has\n      // CSS transitions. Since the element may be inside an entering\n      // transition at this very moment, we make a clone of it and remove\n      // all other transition classes applied to ensure only the move class\n      // is applied.\n      var clone = el.cloneNode();\n      if (el._transitionClasses) {\n        el._transitionClasses.forEach(function (cls) { removeClass(clone, cls); });\n      }\n      addClass(clone, moveClass);\n      clone.style.display = 'none';\n      this.$el.appendChild(clone);\n      var info = getTransitionInfo(clone);\n      this.$el.removeChild(clone);\n      return (this._hasMove = info.hasTransform)\n    }\n  }\n};\n\nfunction callPendingCbs (c) {\n  /* istanbul ignore if */\n  if (c.elm._moveCb) {\n    c.elm._moveCb();\n  }\n  /* istanbul ignore if */\n  if (c.elm._enterCb) {\n    c.elm._enterCb();\n  }\n}\n\nfunction recordPosition (c) {\n  c.data.newPos = c.elm.getBoundingClientRect();\n}\n\nfunction applyTranslation (c) {\n  var oldPos = c.data.pos;\n  var newPos = c.data.newPos;\n  var dx = oldPos.left - newPos.left;\n  var dy = oldPos.top - newPos.top;\n  if (dx || dy) {\n    c.data.moved = true;\n    var s = c.elm.style;\n    s.transform = s.WebkitTransform = \"translate(\" + dx + \"px,\" + dy + \"px)\";\n    s.transitionDuration = '0s';\n  }\n}\n\nvar platformComponents = {\n  Transition: Transition,\n  TransitionGroup: TransitionGroup\n};\n\n/*  */\n\n// install platform specific utils\nVue.config.mustUseProp = mustUseProp;\nVue.config.isReservedTag = isReservedTag;\nVue.config.isReservedAttr = isReservedAttr;\nVue.config.getTagNamespace = getTagNamespace;\nVue.config.isUnknownElement = isUnknownElement;\n\n// install platform runtime directives & components\nextend(Vue.options.directives, platformDirectives);\nextend(Vue.options.components, platformComponents);\n\n// install platform patch function\nVue.prototype.__patch__ = inBrowser ? patch : noop;\n\n// public mount method\nVue.prototype.$mount = function (\n  el,\n  hydrating\n) {\n  el = el && inBrowser ? query(el) : undefined;\n  return mountComponent(this, el, hydrating)\n};\n\n// devtools global hook\n/* istanbul ignore next */\nif (inBrowser) {\n  setTimeout(function () {\n    if (config.devtools) {\n      if (devtools) {\n        devtools.emit('init', Vue);\n      } else if (\n        true\n      ) {\n        console[console.info ? 'info' : 'log'](\n          'Download the Vue Devtools extension for a better development experience:\\n' +\n          'https://github.com/vuejs/vue-devtools'\n        );\n      }\n    }\n    if ( true &&\n      config.productionTip !== false &&\n      typeof console !== 'undefined'\n    ) {\n      console[console.info ? 'info' : 'log'](\n        \"You are running Vue in development mode.\\n\" +\n        \"Make sure to turn on production mode when deploying for production.\\n\" +\n        \"See more tips at https://vuejs.org/guide/deployment.html\"\n      );\n    }\n  }, 0);\n}\n\n/*  */\n\nvar defaultTagRE = /\\{\\{((?:.|\\r?\\n)+?)\\}\\}/g;\nvar regexEscapeRE = /[-.*+?^${}()|[\\]\\/\\\\]/g;\n\nvar buildRegex = cached(function (delimiters) {\n  var open = delimiters[0].replace(regexEscapeRE, '\\\\$&');\n  var close = delimiters[1].replace(regexEscapeRE, '\\\\$&');\n  return new RegExp(open + '((?:.|\\\\n)+?)' + close, 'g')\n});\n\n\n\nfunction parseText (\n  text,\n  delimiters\n) {\n  var tagRE = delimiters ? buildRegex(delimiters) : defaultTagRE;\n  if (!tagRE.test(text)) {\n    return\n  }\n  var tokens = [];\n  var rawTokens = [];\n  var lastIndex = tagRE.lastIndex = 0;\n  var match, index, tokenValue;\n  while ((match = tagRE.exec(text))) {\n    index = match.index;\n    // push text token\n    if (index > lastIndex) {\n      rawTokens.push(tokenValue = text.slice(lastIndex, index));\n      tokens.push(JSON.stringify(tokenValue));\n    }\n    // tag token\n    var exp = parseFilters(match[1].trim());\n    tokens.push((\"_s(\" + exp + \")\"));\n    rawTokens.push({ '@binding': exp });\n    lastIndex = index + match[0].length;\n  }\n  if (lastIndex < text.length) {\n    rawTokens.push(tokenValue = text.slice(lastIndex));\n    tokens.push(JSON.stringify(tokenValue));\n  }\n  return {\n    expression: tokens.join('+'),\n    tokens: rawTokens\n  }\n}\n\n/*  */\n\nfunction transformNode (el, options) {\n  var warn = options.warn || baseWarn;\n  var staticClass = getAndRemoveAttr(el, 'class');\n  if ( true && staticClass) {\n    var res = parseText(staticClass, options.delimiters);\n    if (res) {\n      warn(\n        \"class=\\\"\" + staticClass + \"\\\": \" +\n        'Interpolation inside attributes has been removed. ' +\n        'Use v-bind or the colon shorthand instead. For example, ' +\n        'instead of <div class=\"{{ val }}\">, use <div :class=\"val\">.',\n        el.rawAttrsMap['class']\n      );\n    }\n  }\n  if (staticClass) {\n    el.staticClass = JSON.stringify(staticClass);\n  }\n  var classBinding = getBindingAttr(el, 'class', false /* getStatic */);\n  if (classBinding) {\n    el.classBinding = classBinding;\n  }\n}\n\nfunction genData (el) {\n  var data = '';\n  if (el.staticClass) {\n    data += \"staticClass:\" + (el.staticClass) + \",\";\n  }\n  if (el.classBinding) {\n    data += \"class:\" + (el.classBinding) + \",\";\n  }\n  return data\n}\n\nvar klass$1 = {\n  staticKeys: ['staticClass'],\n  transformNode: transformNode,\n  genData: genData\n};\n\n/*  */\n\nfunction transformNode$1 (el, options) {\n  var warn = options.warn || baseWarn;\n  var staticStyle = getAndRemoveAttr(el, 'style');\n  if (staticStyle) {\n    /* istanbul ignore if */\n    if (true) {\n      var res = parseText(staticStyle, options.delimiters);\n      if (res) {\n        warn(\n          \"style=\\\"\" + staticStyle + \"\\\": \" +\n          'Interpolation inside attributes has been removed. ' +\n          'Use v-bind or the colon shorthand instead. For example, ' +\n          'instead of <div style=\"{{ val }}\">, use <div :style=\"val\">.',\n          el.rawAttrsMap['style']\n        );\n      }\n    }\n    el.staticStyle = JSON.stringify(parseStyleText(staticStyle));\n  }\n\n  var styleBinding = getBindingAttr(el, 'style', false /* getStatic */);\n  if (styleBinding) {\n    el.styleBinding = styleBinding;\n  }\n}\n\nfunction genData$1 (el) {\n  var data = '';\n  if (el.staticStyle) {\n    data += \"staticStyle:\" + (el.staticStyle) + \",\";\n  }\n  if (el.styleBinding) {\n    data += \"style:(\" + (el.styleBinding) + \"),\";\n  }\n  return data\n}\n\nvar style$1 = {\n  staticKeys: ['staticStyle'],\n  transformNode: transformNode$1,\n  genData: genData$1\n};\n\n/*  */\n\nvar decoder;\n\nvar he = {\n  decode: function decode (html) {\n    decoder = decoder || document.createElement('div');\n    decoder.innerHTML = html;\n    return decoder.textContent\n  }\n};\n\n/*  */\n\nvar isUnaryTag = makeMap(\n  'area,base,br,col,embed,frame,hr,img,input,isindex,keygen,' +\n  'link,meta,param,source,track,wbr'\n);\n\n// Elements that you can, intentionally, leave open\n// (and which close themselves)\nvar canBeLeftOpenTag = makeMap(\n  'colgroup,dd,dt,li,options,p,td,tfoot,th,thead,tr,source'\n);\n\n// HTML5 tags https://html.spec.whatwg.org/multipage/indices.html#elements-3\n// Phrasing Content https://html.spec.whatwg.org/multipage/dom.html#phrasing-content\nvar isNonPhrasingTag = makeMap(\n  'address,article,aside,base,blockquote,body,caption,col,colgroup,dd,' +\n  'details,dialog,div,dl,dt,fieldset,figcaption,figure,footer,form,' +\n  'h1,h2,h3,h4,h5,h6,head,header,hgroup,hr,html,legend,li,menuitem,meta,' +\n  'optgroup,option,param,rp,rt,source,style,summary,tbody,td,tfoot,th,thead,' +\n  'title,tr,track'\n);\n\n/**\n * Not type-checking this file because it's mostly vendor code.\n */\n\n// Regular Expressions for parsing tags and attributes\nvar attribute = /^\\s*([^\\s\"'<>\\/=]+)(?:\\s*(=)\\s*(?:\"([^\"]*)\"+|'([^']*)'+|([^\\s\"'=<>`]+)))?/;\nvar dynamicArgAttribute = /^\\s*((?:v-[\\w-]+:|@|:|#)\\[[^=]+\\][^\\s\"'<>\\/=]*)(?:\\s*(=)\\s*(?:\"([^\"]*)\"+|'([^']*)'+|([^\\s\"'=<>`]+)))?/;\nvar ncname = \"[a-zA-Z_][\\\\-\\\\.0-9_a-zA-Z\" + (unicodeRegExp.source) + \"]*\";\nvar qnameCapture = \"((?:\" + ncname + \"\\\\:)?\" + ncname + \")\";\nvar startTagOpen = new RegExp((\"^<\" + qnameCapture));\nvar startTagClose = /^\\s*(\\/?)>/;\nvar endTag = new RegExp((\"^<\\\\/\" + qnameCapture + \"[^>]*>\"));\nvar doctype = /^<!DOCTYPE [^>]+>/i;\n// #7298: escape - to avoid being passed as HTML comment when inlined in page\nvar comment = /^<!\\--/;\nvar conditionalComment = /^<!\\[/;\n\n// Special Elements (can contain anything)\nvar isPlainTextElement = makeMap('script,style,textarea', true);\nvar reCache = {};\n\nvar decodingMap = {\n  '&lt;': '<',\n  '&gt;': '>',\n  '&quot;': '\"',\n  '&amp;': '&',\n  '&#10;': '\\n',\n  '&#9;': '\\t',\n  '&#39;': \"'\"\n};\nvar encodedAttr = /&(?:lt|gt|quot|amp|#39);/g;\nvar encodedAttrWithNewLines = /&(?:lt|gt|quot|amp|#39|#10|#9);/g;\n\n// #5992\nvar isIgnoreNewlineTag = makeMap('pre,textarea', true);\nvar shouldIgnoreFirstNewline = function (tag, html) { return tag && isIgnoreNewlineTag(tag) && html[0] === '\\n'; };\n\nfunction decodeAttr (value, shouldDecodeNewlines) {\n  var re = shouldDecodeNewlines ? encodedAttrWithNewLines : encodedAttr;\n  return value.replace(re, function (match) { return decodingMap[match]; })\n}\n\nfunction parseHTML (html, options) {\n  var stack = [];\n  var expectHTML = options.expectHTML;\n  var isUnaryTag$$1 = options.isUnaryTag || no;\n  var canBeLeftOpenTag$$1 = options.canBeLeftOpenTag || no;\n  var index = 0;\n  var last, lastTag;\n  while (html) {\n    last = html;\n    // Make sure we're not in a plaintext content element like script/style\n    if (!lastTag || !isPlainTextElement(lastTag)) {\n      var textEnd = html.indexOf('<');\n      if (textEnd === 0) {\n        // Comment:\n        if (comment.test(html)) {\n          var commentEnd = html.indexOf('-->');\n\n          if (commentEnd >= 0) {\n            if (options.shouldKeepComment) {\n              options.comment(html.substring(4, commentEnd), index, index + commentEnd + 3);\n            }\n            advance(commentEnd + 3);\n            continue\n          }\n        }\n\n        // http://en.wikipedia.org/wiki/Conditional_comment#Downlevel-revealed_conditional_comment\n        if (conditionalComment.test(html)) {\n          var conditionalEnd = html.indexOf(']>');\n\n          if (conditionalEnd >= 0) {\n            advance(conditionalEnd + 2);\n            continue\n          }\n        }\n\n        // Doctype:\n        var doctypeMatch = html.match(doctype);\n        if (doctypeMatch) {\n          advance(doctypeMatch[0].length);\n          continue\n        }\n\n        // End tag:\n        var endTagMatch = html.match(endTag);\n        if (endTagMatch) {\n          var curIndex = index;\n          advance(endTagMatch[0].length);\n          parseEndTag(endTagMatch[1], curIndex, index);\n          continue\n        }\n\n        // Start tag:\n        var startTagMatch = parseStartTag();\n        if (startTagMatch) {\n          handleStartTag(startTagMatch);\n          if (shouldIgnoreFirstNewline(startTagMatch.tagName, html)) {\n            advance(1);\n          }\n          continue\n        }\n      }\n\n      var text = (void 0), rest = (void 0), next = (void 0);\n      if (textEnd >= 0) {\n        rest = html.slice(textEnd);\n        while (\n          !endTag.test(rest) &&\n          !startTagOpen.test(rest) &&\n          !comment.test(rest) &&\n          !conditionalComment.test(rest)\n        ) {\n          // < in plain text, be forgiving and treat it as text\n          next = rest.indexOf('<', 1);\n          if (next < 0) { break }\n          textEnd += next;\n          rest = html.slice(textEnd);\n        }\n        text = html.substring(0, textEnd);\n      }\n\n      if (textEnd < 0) {\n        text = html;\n      }\n\n      if (text) {\n        advance(text.length);\n      }\n\n      if (options.chars && text) {\n        options.chars(text, index - text.length, index);\n      }\n    } else {\n      var endTagLength = 0;\n      var stackedTag = lastTag.toLowerCase();\n      var reStackedTag = reCache[stackedTag] || (reCache[stackedTag] = new RegExp('([\\\\s\\\\S]*?)(</' + stackedTag + '[^>]*>)', 'i'));\n      var rest$1 = html.replace(reStackedTag, function (all, text, endTag) {\n        endTagLength = endTag.length;\n        if (!isPlainTextElement(stackedTag) && stackedTag !== 'noscript') {\n          text = text\n            .replace(/<!\\--([\\s\\S]*?)-->/g, '$1') // #7298\n            .replace(/<!\\[CDATA\\[([\\s\\S]*?)]]>/g, '$1');\n        }\n        if (shouldIgnoreFirstNewline(stackedTag, text)) {\n          text = text.slice(1);\n        }\n        if (options.chars) {\n          options.chars(text);\n        }\n        return ''\n      });\n      index += html.length - rest$1.length;\n      html = rest$1;\n      parseEndTag(stackedTag, index - endTagLength, index);\n    }\n\n    if (html === last) {\n      options.chars && options.chars(html);\n      if ( true && !stack.length && options.warn) {\n        options.warn((\"Mal-formatted tag at end of template: \\\"\" + html + \"\\\"\"), { start: index + html.length });\n      }\n      break\n    }\n  }\n\n  // Clean up any remaining tags\n  parseEndTag();\n\n  function advance (n) {\n    index += n;\n    html = html.substring(n);\n  }\n\n  function parseStartTag () {\n    var start = html.match(startTagOpen);\n    if (start) {\n      var match = {\n        tagName: start[1],\n        attrs: [],\n        start: index\n      };\n      advance(start[0].length);\n      var end, attr;\n      while (!(end = html.match(startTagClose)) && (attr = html.match(dynamicArgAttribute) || html.match(attribute))) {\n        attr.start = index;\n        advance(attr[0].length);\n        attr.end = index;\n        match.attrs.push(attr);\n      }\n      if (end) {\n        match.unarySlash = end[1];\n        advance(end[0].length);\n        match.end = index;\n        return match\n      }\n    }\n  }\n\n  function handleStartTag (match) {\n    var tagName = match.tagName;\n    var unarySlash = match.unarySlash;\n\n    if (expectHTML) {\n      if (lastTag === 'p' && isNonPhrasingTag(tagName)) {\n        parseEndTag(lastTag);\n      }\n      if (canBeLeftOpenTag$$1(tagName) && lastTag === tagName) {\n        parseEndTag(tagName);\n      }\n    }\n\n    var unary = isUnaryTag$$1(tagName) || !!unarySlash;\n\n    var l = match.attrs.length;\n    var attrs = new Array(l);\n    for (var i = 0; i < l; i++) {\n      var args = match.attrs[i];\n      var value = args[3] || args[4] || args[5] || '';\n      var shouldDecodeNewlines = tagName === 'a' && args[1] === 'href'\n        ? options.shouldDecodeNewlinesForHref\n        : options.shouldDecodeNewlines;\n      attrs[i] = {\n        name: args[1],\n        value: decodeAttr(value, shouldDecodeNewlines)\n      };\n      if ( true && options.outputSourceRange) {\n        attrs[i].start = args.start + args[0].match(/^\\s*/).length;\n        attrs[i].end = args.end;\n      }\n    }\n\n    if (!unary) {\n      stack.push({ tag: tagName, lowerCasedTag: tagName.toLowerCase(), attrs: attrs, start: match.start, end: match.end });\n      lastTag = tagName;\n    }\n\n    if (options.start) {\n      options.start(tagName, attrs, unary, match.start, match.end);\n    }\n  }\n\n  function parseEndTag (tagName, start, end) {\n    var pos, lowerCasedTagName;\n    if (start == null) { start = index; }\n    if (end == null) { end = index; }\n\n    // Find the closest opened tag of the same type\n    if (tagName) {\n      lowerCasedTagName = tagName.toLowerCase();\n      for (pos = stack.length - 1; pos >= 0; pos--) {\n        if (stack[pos].lowerCasedTag === lowerCasedTagName) {\n          break\n        }\n      }\n    } else {\n      // If no tag name is provided, clean shop\n      pos = 0;\n    }\n\n    if (pos >= 0) {\n      // Close all the open elements, up the stack\n      for (var i = stack.length - 1; i >= pos; i--) {\n        if ( true &&\n          (i > pos || !tagName) &&\n          options.warn\n        ) {\n          options.warn(\n            (\"tag <\" + (stack[i].tag) + \"> has no matching end tag.\"),\n            { start: stack[i].start, end: stack[i].end }\n          );\n        }\n        if (options.end) {\n          options.end(stack[i].tag, start, end);\n        }\n      }\n\n      // Remove the open elements from the stack\n      stack.length = pos;\n      lastTag = pos && stack[pos - 1].tag;\n    } else if (lowerCasedTagName === 'br') {\n      if (options.start) {\n        options.start(tagName, [], true, start, end);\n      }\n    } else if (lowerCasedTagName === 'p') {\n      if (options.start) {\n        options.start(tagName, [], false, start, end);\n      }\n      if (options.end) {\n        options.end(tagName, start, end);\n      }\n    }\n  }\n}\n\n/*  */\n\nvar onRE = /^@|^v-on:/;\nvar dirRE = /^v-|^@|^:|^#/;\nvar forAliasRE = /([\\s\\S]*?)\\s+(?:in|of)\\s+([\\s\\S]*)/;\nvar forIteratorRE = /,([^,\\}\\]]*)(?:,([^,\\}\\]]*))?$/;\nvar stripParensRE = /^\\(|\\)$/g;\nvar dynamicArgRE = /^\\[.*\\]$/;\n\nvar argRE = /:(.*)$/;\nvar bindRE = /^:|^\\.|^v-bind:/;\nvar modifierRE = /\\.[^.\\]]+(?=[^\\]]*$)/g;\n\nvar slotRE = /^v-slot(:|$)|^#/;\n\nvar lineBreakRE = /[\\r\\n]/;\nvar whitespaceRE$1 = /\\s+/g;\n\nvar invalidAttributeRE = /[\\s\"'<>\\/=]/;\n\nvar decodeHTMLCached = cached(he.decode);\n\nvar emptySlotScopeToken = \"_empty_\";\n\n// configurable state\nvar warn$2;\nvar delimiters;\nvar transforms;\nvar preTransforms;\nvar postTransforms;\nvar platformIsPreTag;\nvar platformMustUseProp;\nvar platformGetTagNamespace;\nvar maybeComponent;\n\nfunction createASTElement (\n  tag,\n  attrs,\n  parent\n) {\n  return {\n    type: 1,\n    tag: tag,\n    attrsList: attrs,\n    attrsMap: makeAttrsMap(attrs),\n    rawAttrsMap: {},\n    parent: parent,\n    children: []\n  }\n}\n\n/**\n * Convert HTML string to AST.\n */\nfunction parse (\n  template,\n  options\n) {\n  warn$2 = options.warn || baseWarn;\n\n  platformIsPreTag = options.isPreTag || no;\n  platformMustUseProp = options.mustUseProp || no;\n  platformGetTagNamespace = options.getTagNamespace || no;\n  var isReservedTag = options.isReservedTag || no;\n  maybeComponent = function (el) { return !!el.component || !isReservedTag(el.tag); };\n\n  transforms = pluckModuleFunction(options.modules, 'transformNode');\n  preTransforms = pluckModuleFunction(options.modules, 'preTransformNode');\n  postTransforms = pluckModuleFunction(options.modules, 'postTransformNode');\n\n  delimiters = options.delimiters;\n\n  var stack = [];\n  var preserveWhitespace = options.preserveWhitespace !== false;\n  var whitespaceOption = options.whitespace;\n  var root;\n  var currentParent;\n  var inVPre = false;\n  var inPre = false;\n  var warned = false;\n\n  function warnOnce (msg, range) {\n    if (!warned) {\n      warned = true;\n      warn$2(msg, range);\n    }\n  }\n\n  function closeElement (element) {\n    trimEndingWhitespace(element);\n    if (!inVPre && !element.processed) {\n      element = processElement(element, options);\n    }\n    // tree management\n    if (!stack.length && element !== root) {\n      // allow root elements with v-if, v-else-if and v-else\n      if (root.if && (element.elseif || element.else)) {\n        if (true) {\n          checkRootConstraints(element);\n        }\n        addIfCondition(root, {\n          exp: element.elseif,\n          block: element\n        });\n      } else if (true) {\n        warnOnce(\n          \"Component template should contain exactly one root element. \" +\n          \"If you are using v-if on multiple elements, \" +\n          \"use v-else-if to chain them instead.\",\n          { start: element.start }\n        );\n      }\n    }\n    if (currentParent && !element.forbidden) {\n      if (element.elseif || element.else) {\n        processIfConditions(element, currentParent);\n      } else {\n        if (element.slotScope) {\n          // scoped slot\n          // keep it in the children list so that v-else(-if) conditions can\n          // find it as the prev node.\n          var name = element.slotTarget || '\"default\"'\n          ;(currentParent.scopedSlots || (currentParent.scopedSlots = {}))[name] = element;\n        }\n        currentParent.children.push(element);\n        element.parent = currentParent;\n      }\n    }\n\n    // final children cleanup\n    // filter out scoped slots\n    element.children = element.children.filter(function (c) { return !(c).slotScope; });\n    // remove trailing whitespace node again\n    trimEndingWhitespace(element);\n\n    // check pre state\n    if (element.pre) {\n      inVPre = false;\n    }\n    if (platformIsPreTag(element.tag)) {\n      inPre = false;\n    }\n    // apply post-transforms\n    for (var i = 0; i < postTransforms.length; i++) {\n      postTransforms[i](element, options);\n    }\n  }\n\n  function trimEndingWhitespace (el) {\n    // remove trailing whitespace node\n    if (!inPre) {\n      var lastNode;\n      while (\n        (lastNode = el.children[el.children.length - 1]) &&\n        lastNode.type === 3 &&\n        lastNode.text === ' '\n      ) {\n        el.children.pop();\n      }\n    }\n  }\n\n  function checkRootConstraints (el) {\n    if (el.tag === 'slot' || el.tag === 'template') {\n      warnOnce(\n        \"Cannot use <\" + (el.tag) + \"> as component root element because it may \" +\n        'contain multiple nodes.',\n        { start: el.start }\n      );\n    }\n    if (el.attrsMap.hasOwnProperty('v-for')) {\n      warnOnce(\n        'Cannot use v-for on stateful component root element because ' +\n        'it renders multiple elements.',\n        el.rawAttrsMap['v-for']\n      );\n    }\n  }\n\n  parseHTML(template, {\n    warn: warn$2,\n    expectHTML: options.expectHTML,\n    isUnaryTag: options.isUnaryTag,\n    canBeLeftOpenTag: options.canBeLeftOpenTag,\n    shouldDecodeNewlines: options.shouldDecodeNewlines,\n    shouldDecodeNewlinesForHref: options.shouldDecodeNewlinesForHref,\n    shouldKeepComment: options.comments,\n    outputSourceRange: options.outputSourceRange,\n    start: function start (tag, attrs, unary, start$1, end) {\n      // check namespace.\n      // inherit parent ns if there is one\n      var ns = (currentParent && currentParent.ns) || platformGetTagNamespace(tag);\n\n      // handle IE svg bug\n      /* istanbul ignore if */\n      if (isIE && ns === 'svg') {\n        attrs = guardIESVGBug(attrs);\n      }\n\n      var element = createASTElement(tag, attrs, currentParent);\n      if (ns) {\n        element.ns = ns;\n      }\n\n      if (true) {\n        if (options.outputSourceRange) {\n          element.start = start$1;\n          element.end = end;\n          element.rawAttrsMap = element.attrsList.reduce(function (cumulated, attr) {\n            cumulated[attr.name] = attr;\n            return cumulated\n          }, {});\n        }\n        attrs.forEach(function (attr) {\n          if (invalidAttributeRE.test(attr.name)) {\n            warn$2(\n              \"Invalid dynamic argument expression: attribute names cannot contain \" +\n              \"spaces, quotes, <, >, / or =.\",\n              {\n                start: attr.start + attr.name.indexOf(\"[\"),\n                end: attr.start + attr.name.length\n              }\n            );\n          }\n        });\n      }\n\n      if (isForbiddenTag(element) && !isServerRendering()) {\n        element.forbidden = true;\n         true && warn$2(\n          'Templates should only be responsible for mapping the state to the ' +\n          'UI. Avoid placing tags with side-effects in your templates, such as ' +\n          \"<\" + tag + \">\" + ', as they will not be parsed.',\n          { start: element.start }\n        );\n      }\n\n      // apply pre-transforms\n      for (var i = 0; i < preTransforms.length; i++) {\n        element = preTransforms[i](element, options) || element;\n      }\n\n      if (!inVPre) {\n        processPre(element);\n        if (element.pre) {\n          inVPre = true;\n        }\n      }\n      if (platformIsPreTag(element.tag)) {\n        inPre = true;\n      }\n      if (inVPre) {\n        processRawAttrs(element);\n      } else if (!element.processed) {\n        // structural directives\n        processFor(element);\n        processIf(element);\n        processOnce(element);\n      }\n\n      if (!root) {\n        root = element;\n        if (true) {\n          checkRootConstraints(root);\n        }\n      }\n\n      if (!unary) {\n        currentParent = element;\n        stack.push(element);\n      } else {\n        closeElement(element);\n      }\n    },\n\n    end: function end (tag, start, end$1) {\n      var element = stack[stack.length - 1];\n      // pop stack\n      stack.length -= 1;\n      currentParent = stack[stack.length - 1];\n      if ( true && options.outputSourceRange) {\n        element.end = end$1;\n      }\n      closeElement(element);\n    },\n\n    chars: function chars (text, start, end) {\n      if (!currentParent) {\n        if (true) {\n          if (text === template) {\n            warnOnce(\n              'Component template requires a root element, rather than just text.',\n              { start: start }\n            );\n          } else if ((text = text.trim())) {\n            warnOnce(\n              (\"text \\\"\" + text + \"\\\" outside root element will be ignored.\"),\n              { start: start }\n            );\n          }\n        }\n        return\n      }\n      // IE textarea placeholder bug\n      /* istanbul ignore if */\n      if (isIE &&\n        currentParent.tag === 'textarea' &&\n        currentParent.attrsMap.placeholder === text\n      ) {\n        return\n      }\n      var children = currentParent.children;\n      if (inPre || text.trim()) {\n        text = isTextTag(currentParent) ? text : decodeHTMLCached(text);\n      } else if (!children.length) {\n        // remove the whitespace-only node right after an opening tag\n        text = '';\n      } else if (whitespaceOption) {\n        if (whitespaceOption === 'condense') {\n          // in condense mode, remove the whitespace node if it contains\n          // line break, otherwise condense to a single space\n          text = lineBreakRE.test(text) ? '' : ' ';\n        } else {\n          text = ' ';\n        }\n      } else {\n        text = preserveWhitespace ? ' ' : '';\n      }\n      if (text) {\n        if (!inPre && whitespaceOption === 'condense') {\n          // condense consecutive whitespaces into single space\n          text = text.replace(whitespaceRE$1, ' ');\n        }\n        var res;\n        var child;\n        if (!inVPre && text !== ' ' && (res = parseText(text, delimiters))) {\n          child = {\n            type: 2,\n            expression: res.expression,\n            tokens: res.tokens,\n            text: text\n          };\n        } else if (text !== ' ' || !children.length || children[children.length - 1].text !== ' ') {\n          child = {\n            type: 3,\n            text: text\n          };\n        }\n        if (child) {\n          if ( true && options.outputSourceRange) {\n            child.start = start;\n            child.end = end;\n          }\n          children.push(child);\n        }\n      }\n    },\n    comment: function comment (text, start, end) {\n      // adding anyting as a sibling to the root node is forbidden\n      // comments should still be allowed, but ignored\n      if (currentParent) {\n        var child = {\n          type: 3,\n          text: text,\n          isComment: true\n        };\n        if ( true && options.outputSourceRange) {\n          child.start = start;\n          child.end = end;\n        }\n        currentParent.children.push(child);\n      }\n    }\n  });\n  return root\n}\n\nfunction processPre (el) {\n  if (getAndRemoveAttr(el, 'v-pre') != null) {\n    el.pre = true;\n  }\n}\n\nfunction processRawAttrs (el) {\n  var list = el.attrsList;\n  var len = list.length;\n  if (len) {\n    var attrs = el.attrs = new Array(len);\n    for (var i = 0; i < len; i++) {\n      attrs[i] = {\n        name: list[i].name,\n        value: JSON.stringify(list[i].value)\n      };\n      if (list[i].start != null) {\n        attrs[i].start = list[i].start;\n        attrs[i].end = list[i].end;\n      }\n    }\n  } else if (!el.pre) {\n    // non root node in pre blocks with no attributes\n    el.plain = true;\n  }\n}\n\nfunction processElement (\n  element,\n  options\n) {\n  processKey(element);\n\n  // determine whether this is a plain element after\n  // removing structural attributes\n  element.plain = (\n    !element.key &&\n    !element.scopedSlots &&\n    !element.attrsList.length\n  );\n\n  processRef(element);\n  processSlotContent(element);\n  processSlotOutlet(element);\n  processComponent(element);\n  for (var i = 0; i < transforms.length; i++) {\n    element = transforms[i](element, options) || element;\n  }\n  processAttrs(element);\n  return element\n}\n\nfunction processKey (el) {\n  var exp = getBindingAttr(el, 'key');\n  if (exp) {\n    if (true) {\n      if (el.tag === 'template') {\n        warn$2(\n          \"<template> cannot be keyed. Place the key on real elements instead.\",\n          getRawBindingAttr(el, 'key')\n        );\n      }\n      if (el.for) {\n        var iterator = el.iterator2 || el.iterator1;\n        var parent = el.parent;\n        if (iterator && iterator === exp && parent && parent.tag === 'transition-group') {\n          warn$2(\n            \"Do not use v-for index as key on <transition-group> children, \" +\n            \"this is the same as not using keys.\",\n            getRawBindingAttr(el, 'key'),\n            true /* tip */\n          );\n        }\n      }\n    }\n    el.key = exp;\n  }\n}\n\nfunction processRef (el) {\n  var ref = getBindingAttr(el, 'ref');\n  if (ref) {\n    el.ref = ref;\n    el.refInFor = checkInFor(el);\n  }\n}\n\nfunction processFor (el) {\n  var exp;\n  if ((exp = getAndRemoveAttr(el, 'v-for'))) {\n    var res = parseFor(exp);\n    if (res) {\n      extend(el, res);\n    } else if (true) {\n      warn$2(\n        (\"Invalid v-for expression: \" + exp),\n        el.rawAttrsMap['v-for']\n      );\n    }\n  }\n}\n\n\n\nfunction parseFor (exp) {\n  var inMatch = exp.match(forAliasRE);\n  if (!inMatch) { return }\n  var res = {};\n  res.for = inMatch[2].trim();\n  var alias = inMatch[1].trim().replace(stripParensRE, '');\n  var iteratorMatch = alias.match(forIteratorRE);\n  if (iteratorMatch) {\n    res.alias = alias.replace(forIteratorRE, '').trim();\n    res.iterator1 = iteratorMatch[1].trim();\n    if (iteratorMatch[2]) {\n      res.iterator2 = iteratorMatch[2].trim();\n    }\n  } else {\n    res.alias = alias;\n  }\n  return res\n}\n\nfunction processIf (el) {\n  var exp = getAndRemoveAttr(el, 'v-if');\n  if (exp) {\n    el.if = exp;\n    addIfCondition(el, {\n      exp: exp,\n      block: el\n    });\n  } else {\n    if (getAndRemoveAttr(el, 'v-else') != null) {\n      el.else = true;\n    }\n    var elseif = getAndRemoveAttr(el, 'v-else-if');\n    if (elseif) {\n      el.elseif = elseif;\n    }\n  }\n}\n\nfunction processIfConditions (el, parent) {\n  var prev = findPrevElement(parent.children);\n  if (prev && prev.if) {\n    addIfCondition(prev, {\n      exp: el.elseif,\n      block: el\n    });\n  } else if (true) {\n    warn$2(\n      \"v-\" + (el.elseif ? ('else-if=\"' + el.elseif + '\"') : 'else') + \" \" +\n      \"used on element <\" + (el.tag) + \"> without corresponding v-if.\",\n      el.rawAttrsMap[el.elseif ? 'v-else-if' : 'v-else']\n    );\n  }\n}\n\nfunction findPrevElement (children) {\n  var i = children.length;\n  while (i--) {\n    if (children[i].type === 1) {\n      return children[i]\n    } else {\n      if ( true && children[i].text !== ' ') {\n        warn$2(\n          \"text \\\"\" + (children[i].text.trim()) + \"\\\" between v-if and v-else(-if) \" +\n          \"will be ignored.\",\n          children[i]\n        );\n      }\n      children.pop();\n    }\n  }\n}\n\nfunction addIfCondition (el, condition) {\n  if (!el.ifConditions) {\n    el.ifConditions = [];\n  }\n  el.ifConditions.push(condition);\n}\n\nfunction processOnce (el) {\n  var once$$1 = getAndRemoveAttr(el, 'v-once');\n  if (once$$1 != null) {\n    el.once = true;\n  }\n}\n\n// handle content being passed to a component as slot,\n// e.g. <template slot=\"xxx\">, <div slot-scope=\"xxx\">\nfunction processSlotContent (el) {\n  var slotScope;\n  if (el.tag === 'template') {\n    slotScope = getAndRemoveAttr(el, 'scope');\n    /* istanbul ignore if */\n    if ( true && slotScope) {\n      warn$2(\n        \"the \\\"scope\\\" attribute for scoped slots have been deprecated and \" +\n        \"replaced by \\\"slot-scope\\\" since 2.5. The new \\\"slot-scope\\\" attribute \" +\n        \"can also be used on plain elements in addition to <template> to \" +\n        \"denote scoped slots.\",\n        el.rawAttrsMap['scope'],\n        true\n      );\n    }\n    el.slotScope = slotScope || getAndRemoveAttr(el, 'slot-scope');\n  } else if ((slotScope = getAndRemoveAttr(el, 'slot-scope'))) {\n    /* istanbul ignore if */\n    if ( true && el.attrsMap['v-for']) {\n      warn$2(\n        \"Ambiguous combined usage of slot-scope and v-for on <\" + (el.tag) + \"> \" +\n        \"(v-for takes higher priority). Use a wrapper <template> for the \" +\n        \"scoped slot to make it clearer.\",\n        el.rawAttrsMap['slot-scope'],\n        true\n      );\n    }\n    el.slotScope = slotScope;\n  }\n\n  // slot=\"xxx\"\n  var slotTarget = getBindingAttr(el, 'slot');\n  if (slotTarget) {\n    el.slotTarget = slotTarget === '\"\"' ? '\"default\"' : slotTarget;\n    el.slotTargetDynamic = !!(el.attrsMap[':slot'] || el.attrsMap['v-bind:slot']);\n    // preserve slot as an attribute for native shadow DOM compat\n    // only for non-scoped slots.\n    if (el.tag !== 'template' && !el.slotScope) {\n      addAttr(el, 'slot', slotTarget, getRawBindingAttr(el, 'slot'));\n    }\n  }\n\n  // 2.6 v-slot syntax\n  {\n    if (el.tag === 'template') {\n      // v-slot on <template>\n      var slotBinding = getAndRemoveAttrByRegex(el, slotRE);\n      if (slotBinding) {\n        if (true) {\n          if (el.slotTarget || el.slotScope) {\n            warn$2(\n              \"Unexpected mixed usage of different slot syntaxes.\",\n              el\n            );\n          }\n          if (el.parent && !maybeComponent(el.parent)) {\n            warn$2(\n              \"<template v-slot> can only appear at the root level inside \" +\n              \"the receiving component\",\n              el\n            );\n          }\n        }\n        var ref = getSlotName(slotBinding);\n        var name = ref.name;\n        var dynamic = ref.dynamic;\n        el.slotTarget = name;\n        el.slotTargetDynamic = dynamic;\n        el.slotScope = slotBinding.value || emptySlotScopeToken; // force it into a scoped slot for perf\n      }\n    } else {\n      // v-slot on component, denotes default slot\n      var slotBinding$1 = getAndRemoveAttrByRegex(el, slotRE);\n      if (slotBinding$1) {\n        if (true) {\n          if (!maybeComponent(el)) {\n            warn$2(\n              \"v-slot can only be used on components or <template>.\",\n              slotBinding$1\n            );\n          }\n          if (el.slotScope || el.slotTarget) {\n            warn$2(\n              \"Unexpected mixed usage of different slot syntaxes.\",\n              el\n            );\n          }\n          if (el.scopedSlots) {\n            warn$2(\n              \"To avoid scope ambiguity, the default slot should also use \" +\n              \"<template> syntax when there are other named slots.\",\n              slotBinding$1\n            );\n          }\n        }\n        // add the component's children to its default slot\n        var slots = el.scopedSlots || (el.scopedSlots = {});\n        var ref$1 = getSlotName(slotBinding$1);\n        var name$1 = ref$1.name;\n        var dynamic$1 = ref$1.dynamic;\n        var slotContainer = slots[name$1] = createASTElement('template', [], el);\n        slotContainer.slotTarget = name$1;\n        slotContainer.slotTargetDynamic = dynamic$1;\n        slotContainer.children = el.children.filter(function (c) {\n          if (!c.slotScope) {\n            c.parent = slotContainer;\n            return true\n          }\n        });\n        slotContainer.slotScope = slotBinding$1.value || emptySlotScopeToken;\n        // remove children as they are returned from scopedSlots now\n        el.children = [];\n        // mark el non-plain so data gets generated\n        el.plain = false;\n      }\n    }\n  }\n}\n\nfunction getSlotName (binding) {\n  var name = binding.name.replace(slotRE, '');\n  if (!name) {\n    if (binding.name[0] !== '#') {\n      name = 'default';\n    } else if (true) {\n      warn$2(\n        \"v-slot shorthand syntax requires a slot name.\",\n        binding\n      );\n    }\n  }\n  return dynamicArgRE.test(name)\n    // dynamic [name]\n    ? { name: name.slice(1, -1), dynamic: true }\n    // static name\n    : { name: (\"\\\"\" + name + \"\\\"\"), dynamic: false }\n}\n\n// handle <slot/> outlets\nfunction processSlotOutlet (el) {\n  if (el.tag === 'slot') {\n    el.slotName = getBindingAttr(el, 'name');\n    if ( true && el.key) {\n      warn$2(\n        \"`key` does not work on <slot> because slots are abstract outlets \" +\n        \"and can possibly expand into multiple elements. \" +\n        \"Use the key on a wrapping element instead.\",\n        getRawBindingAttr(el, 'key')\n      );\n    }\n  }\n}\n\nfunction processComponent (el) {\n  var binding;\n  if ((binding = getBindingAttr(el, 'is'))) {\n    el.component = binding;\n  }\n  if (getAndRemoveAttr(el, 'inline-template') != null) {\n    el.inlineTemplate = true;\n  }\n}\n\nfunction processAttrs (el) {\n  var list = el.attrsList;\n  var i, l, name, rawName, value, modifiers, syncGen, isDynamic;\n  for (i = 0, l = list.length; i < l; i++) {\n    name = rawName = list[i].name;\n    value = list[i].value;\n    if (dirRE.test(name)) {\n      // mark element as dynamic\n      el.hasBindings = true;\n      // modifiers\n      modifiers = parseModifiers(name.replace(dirRE, ''));\n      // support .foo shorthand syntax for the .prop modifier\n      if (modifiers) {\n        name = name.replace(modifierRE, '');\n      }\n      if (bindRE.test(name)) { // v-bind\n        name = name.replace(bindRE, '');\n        value = parseFilters(value);\n        isDynamic = dynamicArgRE.test(name);\n        if (isDynamic) {\n          name = name.slice(1, -1);\n        }\n        if (\n           true &&\n          value.trim().length === 0\n        ) {\n          warn$2(\n            (\"The value for a v-bind expression cannot be empty. Found in \\\"v-bind:\" + name + \"\\\"\")\n          );\n        }\n        if (modifiers) {\n          if (modifiers.prop && !isDynamic) {\n            name = camelize(name);\n            if (name === 'innerHtml') { name = 'innerHTML'; }\n          }\n          if (modifiers.camel && !isDynamic) {\n            name = camelize(name);\n          }\n          if (modifiers.sync) {\n            syncGen = genAssignmentCode(value, \"$event\");\n            if (!isDynamic) {\n              addHandler(\n                el,\n                (\"update:\" + (camelize(name))),\n                syncGen,\n                null,\n                false,\n                warn$2,\n                list[i]\n              );\n              if (hyphenate(name) !== camelize(name)) {\n                addHandler(\n                  el,\n                  (\"update:\" + (hyphenate(name))),\n                  syncGen,\n                  null,\n                  false,\n                  warn$2,\n                  list[i]\n                );\n              }\n            } else {\n              // handler w/ dynamic event name\n              addHandler(\n                el,\n                (\"\\\"update:\\\"+(\" + name + \")\"),\n                syncGen,\n                null,\n                false,\n                warn$2,\n                list[i],\n                true // dynamic\n              );\n            }\n          }\n        }\n        if ((modifiers && modifiers.prop) || (\n          !el.component && platformMustUseProp(el.tag, el.attrsMap.type, name)\n        )) {\n          addProp(el, name, value, list[i], isDynamic);\n        } else {\n          addAttr(el, name, value, list[i], isDynamic);\n        }\n      } else if (onRE.test(name)) { // v-on\n        name = name.replace(onRE, '');\n        isDynamic = dynamicArgRE.test(name);\n        if (isDynamic) {\n          name = name.slice(1, -1);\n        }\n        addHandler(el, name, value, modifiers, false, warn$2, list[i], isDynamic);\n      } else { // normal directives\n        name = name.replace(dirRE, '');\n        // parse arg\n        var argMatch = name.match(argRE);\n        var arg = argMatch && argMatch[1];\n        isDynamic = false;\n        if (arg) {\n          name = name.slice(0, -(arg.length + 1));\n          if (dynamicArgRE.test(arg)) {\n            arg = arg.slice(1, -1);\n            isDynamic = true;\n          }\n        }\n        addDirective(el, name, rawName, value, arg, isDynamic, modifiers, list[i]);\n        if ( true && name === 'model') {\n          checkForAliasModel(el, value);\n        }\n      }\n    } else {\n      // literal attribute\n      if (true) {\n        var res = parseText(value, delimiters);\n        if (res) {\n          warn$2(\n            name + \"=\\\"\" + value + \"\\\": \" +\n            'Interpolation inside attributes has been removed. ' +\n            'Use v-bind or the colon shorthand instead. For example, ' +\n            'instead of <div id=\"{{ val }}\">, use <div :id=\"val\">.',\n            list[i]\n          );\n        }\n      }\n      addAttr(el, name, JSON.stringify(value), list[i]);\n      // #6887 firefox doesn't update muted state if set via attribute\n      // even immediately after element creation\n      if (!el.component &&\n          name === 'muted' &&\n          platformMustUseProp(el.tag, el.attrsMap.type, name)) {\n        addProp(el, name, 'true', list[i]);\n      }\n    }\n  }\n}\n\nfunction checkInFor (el) {\n  var parent = el;\n  while (parent) {\n    if (parent.for !== undefined) {\n      return true\n    }\n    parent = parent.parent;\n  }\n  return false\n}\n\nfunction parseModifiers (name) {\n  var match = name.match(modifierRE);\n  if (match) {\n    var ret = {};\n    match.forEach(function (m) { ret[m.slice(1)] = true; });\n    return ret\n  }\n}\n\nfunction makeAttrsMap (attrs) {\n  var map = {};\n  for (var i = 0, l = attrs.length; i < l; i++) {\n    if (\n       true &&\n      map[attrs[i].name] && !isIE && !isEdge\n    ) {\n      warn$2('duplicate attribute: ' + attrs[i].name, attrs[i]);\n    }\n    map[attrs[i].name] = attrs[i].value;\n  }\n  return map\n}\n\n// for script (e.g. type=\"x/template\") or style, do not decode content\nfunction isTextTag (el) {\n  return el.tag === 'script' || el.tag === 'style'\n}\n\nfunction isForbiddenTag (el) {\n  return (\n    el.tag === 'style' ||\n    (el.tag === 'script' && (\n      !el.attrsMap.type ||\n      el.attrsMap.type === 'text/javascript'\n    ))\n  )\n}\n\nvar ieNSBug = /^xmlns:NS\\d+/;\nvar ieNSPrefix = /^NS\\d+:/;\n\n/* istanbul ignore next */\nfunction guardIESVGBug (attrs) {\n  var res = [];\n  for (var i = 0; i < attrs.length; i++) {\n    var attr = attrs[i];\n    if (!ieNSBug.test(attr.name)) {\n      attr.name = attr.name.replace(ieNSPrefix, '');\n      res.push(attr);\n    }\n  }\n  return res\n}\n\nfunction checkForAliasModel (el, value) {\n  var _el = el;\n  while (_el) {\n    if (_el.for && _el.alias === value) {\n      warn$2(\n        \"<\" + (el.tag) + \" v-model=\\\"\" + value + \"\\\">: \" +\n        \"You are binding v-model directly to a v-for iteration alias. \" +\n        \"This will not be able to modify the v-for source array because \" +\n        \"writing to the alias is like modifying a function local variable. \" +\n        \"Consider using an array of objects and use v-model on an object property instead.\",\n        el.rawAttrsMap['v-model']\n      );\n    }\n    _el = _el.parent;\n  }\n}\n\n/*  */\n\nfunction preTransformNode (el, options) {\n  if (el.tag === 'input') {\n    var map = el.attrsMap;\n    if (!map['v-model']) {\n      return\n    }\n\n    var typeBinding;\n    if (map[':type'] || map['v-bind:type']) {\n      typeBinding = getBindingAttr(el, 'type');\n    }\n    if (!map.type && !typeBinding && map['v-bind']) {\n      typeBinding = \"(\" + (map['v-bind']) + \").type\";\n    }\n\n    if (typeBinding) {\n      var ifCondition = getAndRemoveAttr(el, 'v-if', true);\n      var ifConditionExtra = ifCondition ? (\"&&(\" + ifCondition + \")\") : \"\";\n      var hasElse = getAndRemoveAttr(el, 'v-else', true) != null;\n      var elseIfCondition = getAndRemoveAttr(el, 'v-else-if', true);\n      // 1. checkbox\n      var branch0 = cloneASTElement(el);\n      // process for on the main node\n      processFor(branch0);\n      addRawAttr(branch0, 'type', 'checkbox');\n      processElement(branch0, options);\n      branch0.processed = true; // prevent it from double-processed\n      branch0.if = \"(\" + typeBinding + \")==='checkbox'\" + ifConditionExtra;\n      addIfCondition(branch0, {\n        exp: branch0.if,\n        block: branch0\n      });\n      // 2. add radio else-if condition\n      var branch1 = cloneASTElement(el);\n      getAndRemoveAttr(branch1, 'v-for', true);\n      addRawAttr(branch1, 'type', 'radio');\n      processElement(branch1, options);\n      addIfCondition(branch0, {\n        exp: \"(\" + typeBinding + \")==='radio'\" + ifConditionExtra,\n        block: branch1\n      });\n      // 3. other\n      var branch2 = cloneASTElement(el);\n      getAndRemoveAttr(branch2, 'v-for', true);\n      addRawAttr(branch2, ':type', typeBinding);\n      processElement(branch2, options);\n      addIfCondition(branch0, {\n        exp: ifCondition,\n        block: branch2\n      });\n\n      if (hasElse) {\n        branch0.else = true;\n      } else if (elseIfCondition) {\n        branch0.elseif = elseIfCondition;\n      }\n\n      return branch0\n    }\n  }\n}\n\nfunction cloneASTElement (el) {\n  return createASTElement(el.tag, el.attrsList.slice(), el.parent)\n}\n\nvar model$1 = {\n  preTransformNode: preTransformNode\n};\n\nvar modules$1 = [\n  klass$1,\n  style$1,\n  model$1\n];\n\n/*  */\n\nfunction text (el, dir) {\n  if (dir.value) {\n    addProp(el, 'textContent', (\"_s(\" + (dir.value) + \")\"), dir);\n  }\n}\n\n/*  */\n\nfunction html (el, dir) {\n  if (dir.value) {\n    addProp(el, 'innerHTML', (\"_s(\" + (dir.value) + \")\"), dir);\n  }\n}\n\nvar directives$1 = {\n  model: model,\n  text: text,\n  html: html\n};\n\n/*  */\n\nvar baseOptions = {\n  expectHTML: true,\n  modules: modules$1,\n  directives: directives$1,\n  isPreTag: isPreTag,\n  isUnaryTag: isUnaryTag,\n  mustUseProp: mustUseProp,\n  canBeLeftOpenTag: canBeLeftOpenTag,\n  isReservedTag: isReservedTag,\n  getTagNamespace: getTagNamespace,\n  staticKeys: genStaticKeys(modules$1)\n};\n\n/*  */\n\nvar isStaticKey;\nvar isPlatformReservedTag;\n\nvar genStaticKeysCached = cached(genStaticKeys$1);\n\n/**\n * Goal of the optimizer: walk the generated template AST tree\n * and detect sub-trees that are purely static, i.e. parts of\n * the DOM that never needs to change.\n *\n * Once we detect these sub-trees, we can:\n *\n * 1. Hoist them into constants, so that we no longer need to\n *    create fresh nodes for them on each re-render;\n * 2. Completely skip them in the patching process.\n */\nfunction optimize (root, options) {\n  if (!root) { return }\n  isStaticKey = genStaticKeysCached(options.staticKeys || '');\n  isPlatformReservedTag = options.isReservedTag || no;\n  // first pass: mark all non-static nodes.\n  markStatic$1(root);\n  // second pass: mark static roots.\n  markStaticRoots(root, false);\n}\n\nfunction genStaticKeys$1 (keys) {\n  return makeMap(\n    'type,tag,attrsList,attrsMap,plain,parent,children,attrs,start,end,rawAttrsMap' +\n    (keys ? ',' + keys : '')\n  )\n}\n\nfunction markStatic$1 (node) {\n  node.static = isStatic(node);\n  if (node.type === 1) {\n    // do not make component slot content static. this avoids\n    // 1. components not able to mutate slot nodes\n    // 2. static slot content fails for hot-reloading\n    if (\n      !isPlatformReservedTag(node.tag) &&\n      node.tag !== 'slot' &&\n      node.attrsMap['inline-template'] == null\n    ) {\n      return\n    }\n    for (var i = 0, l = node.children.length; i < l; i++) {\n      var child = node.children[i];\n      markStatic$1(child);\n      if (!child.static) {\n        node.static = false;\n      }\n    }\n    if (node.ifConditions) {\n      for (var i$1 = 1, l$1 = node.ifConditions.length; i$1 < l$1; i$1++) {\n        var block = node.ifConditions[i$1].block;\n        markStatic$1(block);\n        if (!block.static) {\n          node.static = false;\n        }\n      }\n    }\n  }\n}\n\nfunction markStaticRoots (node, isInFor) {\n  if (node.type === 1) {\n    if (node.static || node.once) {\n      node.staticInFor = isInFor;\n    }\n    // For a node to qualify as a static root, it should have children that\n    // are not just static text. Otherwise the cost of hoisting out will\n    // outweigh the benefits and it's better off to just always render it fresh.\n    if (node.static && node.children.length && !(\n      node.children.length === 1 &&\n      node.children[0].type === 3\n    )) {\n      node.staticRoot = true;\n      return\n    } else {\n      node.staticRoot = false;\n    }\n    if (node.children) {\n      for (var i = 0, l = node.children.length; i < l; i++) {\n        markStaticRoots(node.children[i], isInFor || !!node.for);\n      }\n    }\n    if (node.ifConditions) {\n      for (var i$1 = 1, l$1 = node.ifConditions.length; i$1 < l$1; i$1++) {\n        markStaticRoots(node.ifConditions[i$1].block, isInFor);\n      }\n    }\n  }\n}\n\nfunction isStatic (node) {\n  if (node.type === 2) { // expression\n    return false\n  }\n  if (node.type === 3) { // text\n    return true\n  }\n  return !!(node.pre || (\n    !node.hasBindings && // no dynamic bindings\n    !node.if && !node.for && // not v-if or v-for or v-else\n    !isBuiltInTag(node.tag) && // not a built-in\n    isPlatformReservedTag(node.tag) && // not a component\n    !isDirectChildOfTemplateFor(node) &&\n    Object.keys(node).every(isStaticKey)\n  ))\n}\n\nfunction isDirectChildOfTemplateFor (node) {\n  while (node.parent) {\n    node = node.parent;\n    if (node.tag !== 'template') {\n      return false\n    }\n    if (node.for) {\n      return true\n    }\n  }\n  return false\n}\n\n/*  */\n\nvar fnExpRE = /^([\\w$_]+|\\([^)]*?\\))\\s*=>|^function(?:\\s+[\\w$]+)?\\s*\\(/;\nvar fnInvokeRE = /\\([^)]*?\\);*$/;\nvar simplePathRE = /^[A-Za-z_$][\\w$]*(?:\\.[A-Za-z_$][\\w$]*|\\['[^']*?']|\\[\"[^\"]*?\"]|\\[\\d+]|\\[[A-Za-z_$][\\w$]*])*$/;\n\n// KeyboardEvent.keyCode aliases\nvar keyCodes = {\n  esc: 27,\n  tab: 9,\n  enter: 13,\n  space: 32,\n  up: 38,\n  left: 37,\n  right: 39,\n  down: 40,\n  'delete': [8, 46]\n};\n\n// KeyboardEvent.key aliases\nvar keyNames = {\n  // #7880: IE11 and Edge use `Esc` for Escape key name.\n  esc: ['Esc', 'Escape'],\n  tab: 'Tab',\n  enter: 'Enter',\n  // #9112: IE11 uses `Spacebar` for Space key name.\n  space: [' ', 'Spacebar'],\n  // #7806: IE11 uses key names without `Arrow` prefix for arrow keys.\n  up: ['Up', 'ArrowUp'],\n  left: ['Left', 'ArrowLeft'],\n  right: ['Right', 'ArrowRight'],\n  down: ['Down', 'ArrowDown'],\n  // #9112: IE11 uses `Del` for Delete key name.\n  'delete': ['Backspace', 'Delete', 'Del']\n};\n\n// #4868: modifiers that prevent the execution of the listener\n// need to explicitly return null so that we can determine whether to remove\n// the listener for .once\nvar genGuard = function (condition) { return (\"if(\" + condition + \")return null;\"); };\n\nvar modifierCode = {\n  stop: '$event.stopPropagation();',\n  prevent: '$event.preventDefault();',\n  self: genGuard(\"$event.target !== $event.currentTarget\"),\n  ctrl: genGuard(\"!$event.ctrlKey\"),\n  shift: genGuard(\"!$event.shiftKey\"),\n  alt: genGuard(\"!$event.altKey\"),\n  meta: genGuard(\"!$event.metaKey\"),\n  left: genGuard(\"'button' in $event && $event.button !== 0\"),\n  middle: genGuard(\"'button' in $event && $event.button !== 1\"),\n  right: genGuard(\"'button' in $event && $event.button !== 2\")\n};\n\nfunction genHandlers (\n  events,\n  isNative\n) {\n  var prefix = isNative ? 'nativeOn:' : 'on:';\n  var staticHandlers = \"\";\n  var dynamicHandlers = \"\";\n  for (var name in events) {\n    var handlerCode = genHandler(events[name]);\n    if (events[name] && events[name].dynamic) {\n      dynamicHandlers += name + \",\" + handlerCode + \",\";\n    } else {\n      staticHandlers += \"\\\"\" + name + \"\\\":\" + handlerCode + \",\";\n    }\n  }\n  staticHandlers = \"{\" + (staticHandlers.slice(0, -1)) + \"}\";\n  if (dynamicHandlers) {\n    return prefix + \"_d(\" + staticHandlers + \",[\" + (dynamicHandlers.slice(0, -1)) + \"])\"\n  } else {\n    return prefix + staticHandlers\n  }\n}\n\nfunction genHandler (handler) {\n  if (!handler) {\n    return 'function(){}'\n  }\n\n  if (Array.isArray(handler)) {\n    return (\"[\" + (handler.map(function (handler) { return genHandler(handler); }).join(',')) + \"]\")\n  }\n\n  var isMethodPath = simplePathRE.test(handler.value);\n  var isFunctionExpression = fnExpRE.test(handler.value);\n  var isFunctionInvocation = simplePathRE.test(handler.value.replace(fnInvokeRE, ''));\n\n  if (!handler.modifiers) {\n    if (isMethodPath || isFunctionExpression) {\n      return handler.value\n    }\n    return (\"function($event){\" + (isFunctionInvocation ? (\"return \" + (handler.value)) : handler.value) + \"}\") // inline statement\n  } else {\n    var code = '';\n    var genModifierCode = '';\n    var keys = [];\n    for (var key in handler.modifiers) {\n      if (modifierCode[key]) {\n        genModifierCode += modifierCode[key];\n        // left/right\n        if (keyCodes[key]) {\n          keys.push(key);\n        }\n      } else if (key === 'exact') {\n        var modifiers = (handler.modifiers);\n        genModifierCode += genGuard(\n          ['ctrl', 'shift', 'alt', 'meta']\n            .filter(function (keyModifier) { return !modifiers[keyModifier]; })\n            .map(function (keyModifier) { return (\"$event.\" + keyModifier + \"Key\"); })\n            .join('||')\n        );\n      } else {\n        keys.push(key);\n      }\n    }\n    if (keys.length) {\n      code += genKeyFilter(keys);\n    }\n    // Make sure modifiers like prevent and stop get executed after key filtering\n    if (genModifierCode) {\n      code += genModifierCode;\n    }\n    var handlerCode = isMethodPath\n      ? (\"return \" + (handler.value) + \"($event)\")\n      : isFunctionExpression\n        ? (\"return (\" + (handler.value) + \")($event)\")\n        : isFunctionInvocation\n          ? (\"return \" + (handler.value))\n          : handler.value;\n    return (\"function($event){\" + code + handlerCode + \"}\")\n  }\n}\n\nfunction genKeyFilter (keys) {\n  return (\n    // make sure the key filters only apply to KeyboardEvents\n    // #9441: can't use 'keyCode' in $event because Chrome autofill fires fake\n    // key events that do not have keyCode property...\n    \"if(!$event.type.indexOf('key')&&\" +\n    (keys.map(genFilterCode).join('&&')) + \")return null;\"\n  )\n}\n\nfunction genFilterCode (key) {\n  var keyVal = parseInt(key, 10);\n  if (keyVal) {\n    return (\"$event.keyCode!==\" + keyVal)\n  }\n  var keyCode = keyCodes[key];\n  var keyName = keyNames[key];\n  return (\n    \"_k($event.keyCode,\" +\n    (JSON.stringify(key)) + \",\" +\n    (JSON.stringify(keyCode)) + \",\" +\n    \"$event.key,\" +\n    \"\" + (JSON.stringify(keyName)) +\n    \")\"\n  )\n}\n\n/*  */\n\nfunction on (el, dir) {\n  if ( true && dir.modifiers) {\n    warn(\"v-on without argument does not support modifiers.\");\n  }\n  el.wrapListeners = function (code) { return (\"_g(\" + code + \",\" + (dir.value) + \")\"); };\n}\n\n/*  */\n\nfunction bind$1 (el, dir) {\n  el.wrapData = function (code) {\n    return (\"_b(\" + code + \",'\" + (el.tag) + \"',\" + (dir.value) + \",\" + (dir.modifiers && dir.modifiers.prop ? 'true' : 'false') + (dir.modifiers && dir.modifiers.sync ? ',true' : '') + \")\")\n  };\n}\n\n/*  */\n\nvar baseDirectives = {\n  on: on,\n  bind: bind$1,\n  cloak: noop\n};\n\n/*  */\n\n\n\n\n\nvar CodegenState = function CodegenState (options) {\n  this.options = options;\n  this.warn = options.warn || baseWarn;\n  this.transforms = pluckModuleFunction(options.modules, 'transformCode');\n  this.dataGenFns = pluckModuleFunction(options.modules, 'genData');\n  this.directives = extend(extend({}, baseDirectives), options.directives);\n  var isReservedTag = options.isReservedTag || no;\n  this.maybeComponent = function (el) { return !!el.component || !isReservedTag(el.tag); };\n  this.onceId = 0;\n  this.staticRenderFns = [];\n  this.pre = false;\n};\n\n\n\nfunction generate (\n  ast,\n  options\n) {\n  var state = new CodegenState(options);\n  var code = ast ? genElement(ast, state) : '_c(\"div\")';\n  return {\n    render: (\"with(this){return \" + code + \"}\"),\n    staticRenderFns: state.staticRenderFns\n  }\n}\n\nfunction genElement (el, state) {\n  if (el.parent) {\n    el.pre = el.pre || el.parent.pre;\n  }\n\n  if (el.staticRoot && !el.staticProcessed) {\n    return genStatic(el, state)\n  } else if (el.once && !el.onceProcessed) {\n    return genOnce(el, state)\n  } else if (el.for && !el.forProcessed) {\n    return genFor(el, state)\n  } else if (el.if && !el.ifProcessed) {\n    return genIf(el, state)\n  } else if (el.tag === 'template' && !el.slotTarget && !state.pre) {\n    return genChildren(el, state) || 'void 0'\n  } else if (el.tag === 'slot') {\n    return genSlot(el, state)\n  } else {\n    // component or element\n    var code;\n    if (el.component) {\n      code = genComponent(el.component, el, state);\n    } else {\n      var data;\n      if (!el.plain || (el.pre && state.maybeComponent(el))) {\n        data = genData$2(el, state);\n      }\n\n      var children = el.inlineTemplate ? null : genChildren(el, state, true);\n      code = \"_c('\" + (el.tag) + \"'\" + (data ? (\",\" + data) : '') + (children ? (\",\" + children) : '') + \")\";\n    }\n    // module transforms\n    for (var i = 0; i < state.transforms.length; i++) {\n      code = state.transforms[i](el, code);\n    }\n    return code\n  }\n}\n\n// hoist static sub-trees out\nfunction genStatic (el, state) {\n  el.staticProcessed = true;\n  // Some elements (templates) need to behave differently inside of a v-pre\n  // node.  All pre nodes are static roots, so we can use this as a location to\n  // wrap a state change and reset it upon exiting the pre node.\n  var originalPreState = state.pre;\n  if (el.pre) {\n    state.pre = el.pre;\n  }\n  state.staticRenderFns.push((\"with(this){return \" + (genElement(el, state)) + \"}\"));\n  state.pre = originalPreState;\n  return (\"_m(\" + (state.staticRenderFns.length - 1) + (el.staticInFor ? ',true' : '') + \")\")\n}\n\n// v-once\nfunction genOnce (el, state) {\n  el.onceProcessed = true;\n  if (el.if && !el.ifProcessed) {\n    return genIf(el, state)\n  } else if (el.staticInFor) {\n    var key = '';\n    var parent = el.parent;\n    while (parent) {\n      if (parent.for) {\n        key = parent.key;\n        break\n      }\n      parent = parent.parent;\n    }\n    if (!key) {\n       true && state.warn(\n        \"v-once can only be used inside v-for that is keyed. \",\n        el.rawAttrsMap['v-once']\n      );\n      return genElement(el, state)\n    }\n    return (\"_o(\" + (genElement(el, state)) + \",\" + (state.onceId++) + \",\" + key + \")\")\n  } else {\n    return genStatic(el, state)\n  }\n}\n\nfunction genIf (\n  el,\n  state,\n  altGen,\n  altEmpty\n) {\n  el.ifProcessed = true; // avoid recursion\n  return genIfConditions(el.ifConditions.slice(), state, altGen, altEmpty)\n}\n\nfunction genIfConditions (\n  conditions,\n  state,\n  altGen,\n  altEmpty\n) {\n  if (!conditions.length) {\n    return altEmpty || '_e()'\n  }\n\n  var condition = conditions.shift();\n  if (condition.exp) {\n    return (\"(\" + (condition.exp) + \")?\" + (genTernaryExp(condition.block)) + \":\" + (genIfConditions(conditions, state, altGen, altEmpty)))\n  } else {\n    return (\"\" + (genTernaryExp(condition.block)))\n  }\n\n  // v-if with v-once should generate code like (a)?_m(0):_m(1)\n  function genTernaryExp (el) {\n    return altGen\n      ? altGen(el, state)\n      : el.once\n        ? genOnce(el, state)\n        : genElement(el, state)\n  }\n}\n\nfunction genFor (\n  el,\n  state,\n  altGen,\n  altHelper\n) {\n  var exp = el.for;\n  var alias = el.alias;\n  var iterator1 = el.iterator1 ? (\",\" + (el.iterator1)) : '';\n  var iterator2 = el.iterator2 ? (\",\" + (el.iterator2)) : '';\n\n  if ( true &&\n    state.maybeComponent(el) &&\n    el.tag !== 'slot' &&\n    el.tag !== 'template' &&\n    !el.key\n  ) {\n    state.warn(\n      \"<\" + (el.tag) + \" v-for=\\\"\" + alias + \" in \" + exp + \"\\\">: component lists rendered with \" +\n      \"v-for should have explicit keys. \" +\n      \"See https://vuejs.org/guide/list.html#key for more info.\",\n      el.rawAttrsMap['v-for'],\n      true /* tip */\n    );\n  }\n\n  el.forProcessed = true; // avoid recursion\n  return (altHelper || '_l') + \"((\" + exp + \"),\" +\n    \"function(\" + alias + iterator1 + iterator2 + \"){\" +\n      \"return \" + ((altGen || genElement)(el, state)) +\n    '})'\n}\n\nfunction genData$2 (el, state) {\n  var data = '{';\n\n  // directives first.\n  // directives may mutate the el's other properties before they are generated.\n  var dirs = genDirectives(el, state);\n  if (dirs) { data += dirs + ','; }\n\n  // key\n  if (el.key) {\n    data += \"key:\" + (el.key) + \",\";\n  }\n  // ref\n  if (el.ref) {\n    data += \"ref:\" + (el.ref) + \",\";\n  }\n  if (el.refInFor) {\n    data += \"refInFor:true,\";\n  }\n  // pre\n  if (el.pre) {\n    data += \"pre:true,\";\n  }\n  // record original tag name for components using \"is\" attribute\n  if (el.component) {\n    data += \"tag:\\\"\" + (el.tag) + \"\\\",\";\n  }\n  // module data generation functions\n  for (var i = 0; i < state.dataGenFns.length; i++) {\n    data += state.dataGenFns[i](el);\n  }\n  // attributes\n  if (el.attrs) {\n    data += \"attrs:\" + (genProps(el.attrs)) + \",\";\n  }\n  // DOM props\n  if (el.props) {\n    data += \"domProps:\" + (genProps(el.props)) + \",\";\n  }\n  // event handlers\n  if (el.events) {\n    data += (genHandlers(el.events, false)) + \",\";\n  }\n  if (el.nativeEvents) {\n    data += (genHandlers(el.nativeEvents, true)) + \",\";\n  }\n  // slot target\n  // only for non-scoped slots\n  if (el.slotTarget && !el.slotScope) {\n    data += \"slot:\" + (el.slotTarget) + \",\";\n  }\n  // scoped slots\n  if (el.scopedSlots) {\n    data += (genScopedSlots(el, el.scopedSlots, state)) + \",\";\n  }\n  // component v-model\n  if (el.model) {\n    data += \"model:{value:\" + (el.model.value) + \",callback:\" + (el.model.callback) + \",expression:\" + (el.model.expression) + \"},\";\n  }\n  // inline-template\n  if (el.inlineTemplate) {\n    var inlineTemplate = genInlineTemplate(el, state);\n    if (inlineTemplate) {\n      data += inlineTemplate + \",\";\n    }\n  }\n  data = data.replace(/,$/, '') + '}';\n  // v-bind dynamic argument wrap\n  // v-bind with dynamic arguments must be applied using the same v-bind object\n  // merge helper so that class/style/mustUseProp attrs are handled correctly.\n  if (el.dynamicAttrs) {\n    data = \"_b(\" + data + \",\\\"\" + (el.tag) + \"\\\",\" + (genProps(el.dynamicAttrs)) + \")\";\n  }\n  // v-bind data wrap\n  if (el.wrapData) {\n    data = el.wrapData(data);\n  }\n  // v-on data wrap\n  if (el.wrapListeners) {\n    data = el.wrapListeners(data);\n  }\n  return data\n}\n\nfunction genDirectives (el, state) {\n  var dirs = el.directives;\n  if (!dirs) { return }\n  var res = 'directives:[';\n  var hasRuntime = false;\n  var i, l, dir, needRuntime;\n  for (i = 0, l = dirs.length; i < l; i++) {\n    dir = dirs[i];\n    needRuntime = true;\n    var gen = state.directives[dir.name];\n    if (gen) {\n      // compile-time directive that manipulates AST.\n      // returns true if it also needs a runtime counterpart.\n      needRuntime = !!gen(el, dir, state.warn);\n    }\n    if (needRuntime) {\n      hasRuntime = true;\n      res += \"{name:\\\"\" + (dir.name) + \"\\\",rawName:\\\"\" + (dir.rawName) + \"\\\"\" + (dir.value ? (\",value:(\" + (dir.value) + \"),expression:\" + (JSON.stringify(dir.value))) : '') + (dir.arg ? (\",arg:\" + (dir.isDynamicArg ? dir.arg : (\"\\\"\" + (dir.arg) + \"\\\"\"))) : '') + (dir.modifiers ? (\",modifiers:\" + (JSON.stringify(dir.modifiers))) : '') + \"},\";\n    }\n  }\n  if (hasRuntime) {\n    return res.slice(0, -1) + ']'\n  }\n}\n\nfunction genInlineTemplate (el, state) {\n  var ast = el.children[0];\n  if ( true && (\n    el.children.length !== 1 || ast.type !== 1\n  )) {\n    state.warn(\n      'Inline-template components must have exactly one child element.',\n      { start: el.start }\n    );\n  }\n  if (ast && ast.type === 1) {\n    var inlineRenderFns = generate(ast, state.options);\n    return (\"inlineTemplate:{render:function(){\" + (inlineRenderFns.render) + \"},staticRenderFns:[\" + (inlineRenderFns.staticRenderFns.map(function (code) { return (\"function(){\" + code + \"}\"); }).join(',')) + \"]}\")\n  }\n}\n\nfunction genScopedSlots (\n  el,\n  slots,\n  state\n) {\n  // by default scoped slots are considered \"stable\", this allows child\n  // components with only scoped slots to skip forced updates from parent.\n  // but in some cases we have to bail-out of this optimization\n  // for example if the slot contains dynamic names, has v-if or v-for on them...\n  var needsForceUpdate = el.for || Object.keys(slots).some(function (key) {\n    var slot = slots[key];\n    return (\n      slot.slotTargetDynamic ||\n      slot.if ||\n      slot.for ||\n      containsSlotChild(slot) // is passing down slot from parent which may be dynamic\n    )\n  });\n\n  // #9534: if a component with scoped slots is inside a conditional branch,\n  // it's possible for the same component to be reused but with different\n  // compiled slot content. To avoid that, we generate a unique key based on\n  // the generated code of all the slot contents.\n  var needsKey = !!el.if;\n\n  // OR when it is inside another scoped slot or v-for (the reactivity may be\n  // disconnected due to the intermediate scope variable)\n  // #9438, #9506\n  // TODO: this can be further optimized by properly analyzing in-scope bindings\n  // and skip force updating ones that do not actually use scope variables.\n  if (!needsForceUpdate) {\n    var parent = el.parent;\n    while (parent) {\n      if (\n        (parent.slotScope && parent.slotScope !== emptySlotScopeToken) ||\n        parent.for\n      ) {\n        needsForceUpdate = true;\n        break\n      }\n      if (parent.if) {\n        needsKey = true;\n      }\n      parent = parent.parent;\n    }\n  }\n\n  var generatedSlots = Object.keys(slots)\n    .map(function (key) { return genScopedSlot(slots[key], state); })\n    .join(',');\n\n  return (\"scopedSlots:_u([\" + generatedSlots + \"]\" + (needsForceUpdate ? \",null,true\" : \"\") + (!needsForceUpdate && needsKey ? (\",null,false,\" + (hash(generatedSlots))) : \"\") + \")\")\n}\n\nfunction hash(str) {\n  var hash = 5381;\n  var i = str.length;\n  while(i) {\n    hash = (hash * 33) ^ str.charCodeAt(--i);\n  }\n  return hash >>> 0\n}\n\nfunction containsSlotChild (el) {\n  if (el.type === 1) {\n    if (el.tag === 'slot') {\n      return true\n    }\n    return el.children.some(containsSlotChild)\n  }\n  return false\n}\n\nfunction genScopedSlot (\n  el,\n  state\n) {\n  var isLegacySyntax = el.attrsMap['slot-scope'];\n  if (el.if && !el.ifProcessed && !isLegacySyntax) {\n    return genIf(el, state, genScopedSlot, \"null\")\n  }\n  if (el.for && !el.forProcessed) {\n    return genFor(el, state, genScopedSlot)\n  }\n  var slotScope = el.slotScope === emptySlotScopeToken\n    ? \"\"\n    : String(el.slotScope);\n  var fn = \"function(\" + slotScope + \"){\" +\n    \"return \" + (el.tag === 'template'\n      ? el.if && isLegacySyntax\n        ? (\"(\" + (el.if) + \")?\" + (genChildren(el, state) || 'undefined') + \":undefined\")\n        : genChildren(el, state) || 'undefined'\n      : genElement(el, state)) + \"}\";\n  // reverse proxy v-slot without scope on this.$slots\n  var reverseProxy = slotScope ? \"\" : \",proxy:true\";\n  return (\"{key:\" + (el.slotTarget || \"\\\"default\\\"\") + \",fn:\" + fn + reverseProxy + \"}\")\n}\n\nfunction genChildren (\n  el,\n  state,\n  checkSkip,\n  altGenElement,\n  altGenNode\n) {\n  var children = el.children;\n  if (children.length) {\n    var el$1 = children[0];\n    // optimize single v-for\n    if (children.length === 1 &&\n      el$1.for &&\n      el$1.tag !== 'template' &&\n      el$1.tag !== 'slot'\n    ) {\n      var normalizationType = checkSkip\n        ? state.maybeComponent(el$1) ? \",1\" : \",0\"\n        : \"\";\n      return (\"\" + ((altGenElement || genElement)(el$1, state)) + normalizationType)\n    }\n    var normalizationType$1 = checkSkip\n      ? getNormalizationType(children, state.maybeComponent)\n      : 0;\n    var gen = altGenNode || genNode;\n    return (\"[\" + (children.map(function (c) { return gen(c, state); }).join(',')) + \"]\" + (normalizationType$1 ? (\",\" + normalizationType$1) : ''))\n  }\n}\n\n// determine the normalization needed for the children array.\n// 0: no normalization needed\n// 1: simple normalization needed (possible 1-level deep nested array)\n// 2: full normalization needed\nfunction getNormalizationType (\n  children,\n  maybeComponent\n) {\n  var res = 0;\n  for (var i = 0; i < children.length; i++) {\n    var el = children[i];\n    if (el.type !== 1) {\n      continue\n    }\n    if (needsNormalization(el) ||\n        (el.ifConditions && el.ifConditions.some(function (c) { return needsNormalization(c.block); }))) {\n      res = 2;\n      break\n    }\n    if (maybeComponent(el) ||\n        (el.ifConditions && el.ifConditions.some(function (c) { return maybeComponent(c.block); }))) {\n      res = 1;\n    }\n  }\n  return res\n}\n\nfunction needsNormalization (el) {\n  return el.for !== undefined || el.tag === 'template' || el.tag === 'slot'\n}\n\nfunction genNode (node, state) {\n  if (node.type === 1) {\n    return genElement(node, state)\n  } else if (node.type === 3 && node.isComment) {\n    return genComment(node)\n  } else {\n    return genText(node)\n  }\n}\n\nfunction genText (text) {\n  return (\"_v(\" + (text.type === 2\n    ? text.expression // no need for () because already wrapped in _s()\n    : transformSpecialNewlines(JSON.stringify(text.text))) + \")\")\n}\n\nfunction genComment (comment) {\n  return (\"_e(\" + (JSON.stringify(comment.text)) + \")\")\n}\n\nfunction genSlot (el, state) {\n  var slotName = el.slotName || '\"default\"';\n  var children = genChildren(el, state);\n  var res = \"_t(\" + slotName + (children ? (\",\" + children) : '');\n  var attrs = el.attrs || el.dynamicAttrs\n    ? genProps((el.attrs || []).concat(el.dynamicAttrs || []).map(function (attr) { return ({\n        // slot props are camelized\n        name: camelize(attr.name),\n        value: attr.value,\n        dynamic: attr.dynamic\n      }); }))\n    : null;\n  var bind$$1 = el.attrsMap['v-bind'];\n  if ((attrs || bind$$1) && !children) {\n    res += \",null\";\n  }\n  if (attrs) {\n    res += \",\" + attrs;\n  }\n  if (bind$$1) {\n    res += (attrs ? '' : ',null') + \",\" + bind$$1;\n  }\n  return res + ')'\n}\n\n// componentName is el.component, take it as argument to shun flow's pessimistic refinement\nfunction genComponent (\n  componentName,\n  el,\n  state\n) {\n  var children = el.inlineTemplate ? null : genChildren(el, state, true);\n  return (\"_c(\" + componentName + \",\" + (genData$2(el, state)) + (children ? (\",\" + children) : '') + \")\")\n}\n\nfunction genProps (props) {\n  var staticProps = \"\";\n  var dynamicProps = \"\";\n  for (var i = 0; i < props.length; i++) {\n    var prop = props[i];\n    var value = transformSpecialNewlines(prop.value);\n    if (prop.dynamic) {\n      dynamicProps += (prop.name) + \",\" + value + \",\";\n    } else {\n      staticProps += \"\\\"\" + (prop.name) + \"\\\":\" + value + \",\";\n    }\n  }\n  staticProps = \"{\" + (staticProps.slice(0, -1)) + \"}\";\n  if (dynamicProps) {\n    return (\"_d(\" + staticProps + \",[\" + (dynamicProps.slice(0, -1)) + \"])\")\n  } else {\n    return staticProps\n  }\n}\n\n// #3895, #4268\nfunction transformSpecialNewlines (text) {\n  return text\n    .replace(/\\u2028/g, '\\\\u2028')\n    .replace(/\\u2029/g, '\\\\u2029')\n}\n\n/*  */\n\n\n\n// these keywords should not appear inside expressions, but operators like\n// typeof, instanceof and in are allowed\nvar prohibitedKeywordRE = new RegExp('\\\\b' + (\n  'do,if,for,let,new,try,var,case,else,with,await,break,catch,class,const,' +\n  'super,throw,while,yield,delete,export,import,return,switch,default,' +\n  'extends,finally,continue,debugger,function,arguments'\n).split(',').join('\\\\b|\\\\b') + '\\\\b');\n\n// these unary operators should not be used as property/method names\nvar unaryOperatorsRE = new RegExp('\\\\b' + (\n  'delete,typeof,void'\n).split(',').join('\\\\s*\\\\([^\\\\)]*\\\\)|\\\\b') + '\\\\s*\\\\([^\\\\)]*\\\\)');\n\n// strip strings in expressions\nvar stripStringRE = /'(?:[^'\\\\]|\\\\.)*'|\"(?:[^\"\\\\]|\\\\.)*\"|`(?:[^`\\\\]|\\\\.)*\\$\\{|\\}(?:[^`\\\\]|\\\\.)*`|`(?:[^`\\\\]|\\\\.)*`/g;\n\n// detect problematic expressions in a template\nfunction detectErrors (ast, warn) {\n  if (ast) {\n    checkNode(ast, warn);\n  }\n}\n\nfunction checkNode (node, warn) {\n  if (node.type === 1) {\n    for (var name in node.attrsMap) {\n      if (dirRE.test(name)) {\n        var value = node.attrsMap[name];\n        if (value) {\n          var range = node.rawAttrsMap[name];\n          if (name === 'v-for') {\n            checkFor(node, (\"v-for=\\\"\" + value + \"\\\"\"), warn, range);\n          } else if (name === 'v-slot' || name[0] === '#') {\n            checkFunctionParameterExpression(value, (name + \"=\\\"\" + value + \"\\\"\"), warn, range);\n          } else if (onRE.test(name)) {\n            checkEvent(value, (name + \"=\\\"\" + value + \"\\\"\"), warn, range);\n          } else {\n            checkExpression(value, (name + \"=\\\"\" + value + \"\\\"\"), warn, range);\n          }\n        }\n      }\n    }\n    if (node.children) {\n      for (var i = 0; i < node.children.length; i++) {\n        checkNode(node.children[i], warn);\n      }\n    }\n  } else if (node.type === 2) {\n    checkExpression(node.expression, node.text, warn, node);\n  }\n}\n\nfunction checkEvent (exp, text, warn, range) {\n  var stripped = exp.replace(stripStringRE, '');\n  var keywordMatch = stripped.match(unaryOperatorsRE);\n  if (keywordMatch && stripped.charAt(keywordMatch.index - 1) !== '$') {\n    warn(\n      \"avoid using JavaScript unary operator as property name: \" +\n      \"\\\"\" + (keywordMatch[0]) + \"\\\" in expression \" + (text.trim()),\n      range\n    );\n  }\n  checkExpression(exp, text, warn, range);\n}\n\nfunction checkFor (node, text, warn, range) {\n  checkExpression(node.for || '', text, warn, range);\n  checkIdentifier(node.alias, 'v-for alias', text, warn, range);\n  checkIdentifier(node.iterator1, 'v-for iterator', text, warn, range);\n  checkIdentifier(node.iterator2, 'v-for iterator', text, warn, range);\n}\n\nfunction checkIdentifier (\n  ident,\n  type,\n  text,\n  warn,\n  range\n) {\n  if (typeof ident === 'string') {\n    try {\n      new Function((\"var \" + ident + \"=_\"));\n    } catch (e) {\n      warn((\"invalid \" + type + \" \\\"\" + ident + \"\\\" in expression: \" + (text.trim())), range);\n    }\n  }\n}\n\nfunction checkExpression (exp, text, warn, range) {\n  try {\n    new Function((\"return \" + exp));\n  } catch (e) {\n    var keywordMatch = exp.replace(stripStringRE, '').match(prohibitedKeywordRE);\n    if (keywordMatch) {\n      warn(\n        \"avoid using JavaScript keyword as property name: \" +\n        \"\\\"\" + (keywordMatch[0]) + \"\\\"\\n  Raw expression: \" + (text.trim()),\n        range\n      );\n    } else {\n      warn(\n        \"invalid expression: \" + (e.message) + \" in\\n\\n\" +\n        \"    \" + exp + \"\\n\\n\" +\n        \"  Raw expression: \" + (text.trim()) + \"\\n\",\n        range\n      );\n    }\n  }\n}\n\nfunction checkFunctionParameterExpression (exp, text, warn, range) {\n  try {\n    new Function(exp, '');\n  } catch (e) {\n    warn(\n      \"invalid function parameter expression: \" + (e.message) + \" in\\n\\n\" +\n      \"    \" + exp + \"\\n\\n\" +\n      \"  Raw expression: \" + (text.trim()) + \"\\n\",\n      range\n    );\n  }\n}\n\n/*  */\n\nvar range = 2;\n\nfunction generateCodeFrame (\n  source,\n  start,\n  end\n) {\n  if ( start === void 0 ) start = 0;\n  if ( end === void 0 ) end = source.length;\n\n  var lines = source.split(/\\r?\\n/);\n  var count = 0;\n  var res = [];\n  for (var i = 0; i < lines.length; i++) {\n    count += lines[i].length + 1;\n    if (count >= start) {\n      for (var j = i - range; j <= i + range || end > count; j++) {\n        if (j < 0 || j >= lines.length) { continue }\n        res.push((\"\" + (j + 1) + (repeat$1(\" \", 3 - String(j + 1).length)) + \"|  \" + (lines[j])));\n        var lineLength = lines[j].length;\n        if (j === i) {\n          // push underline\n          var pad = start - (count - lineLength) + 1;\n          var length = end > count ? lineLength - pad : end - start;\n          res.push(\"   |  \" + repeat$1(\" \", pad) + repeat$1(\"^\", length));\n        } else if (j > i) {\n          if (end > count) {\n            var length$1 = Math.min(end - count, lineLength);\n            res.push(\"   |  \" + repeat$1(\"^\", length$1));\n          }\n          count += lineLength + 1;\n        }\n      }\n      break\n    }\n  }\n  return res.join('\\n')\n}\n\nfunction repeat$1 (str, n) {\n  var result = '';\n  if (n > 0) {\n    while (true) { // eslint-disable-line\n      if (n & 1) { result += str; }\n      n >>>= 1;\n      if (n <= 0) { break }\n      str += str;\n    }\n  }\n  return result\n}\n\n/*  */\n\n\n\nfunction createFunction (code, errors) {\n  try {\n    return new Function(code)\n  } catch (err) {\n    errors.push({ err: err, code: code });\n    return noop\n  }\n}\n\nfunction createCompileToFunctionFn (compile) {\n  var cache = Object.create(null);\n\n  return function compileToFunctions (\n    template,\n    options,\n    vm\n  ) {\n    options = extend({}, options);\n    var warn$$1 = options.warn || warn;\n    delete options.warn;\n\n    /* istanbul ignore if */\n    if (true) {\n      // detect possible CSP restriction\n      try {\n        new Function('return 1');\n      } catch (e) {\n        if (e.toString().match(/unsafe-eval|CSP/)) {\n          warn$$1(\n            'It seems you are using the standalone build of Vue.js in an ' +\n            'environment with Content Security Policy that prohibits unsafe-eval. ' +\n            'The template compiler cannot work in this environment. Consider ' +\n            'relaxing the policy to allow unsafe-eval or pre-compiling your ' +\n            'templates into render functions.'\n          );\n        }\n      }\n    }\n\n    // check cache\n    var key = options.delimiters\n      ? String(options.delimiters) + template\n      : template;\n    if (cache[key]) {\n      return cache[key]\n    }\n\n    // compile\n    var compiled = compile(template, options);\n\n    // check compilation errors/tips\n    if (true) {\n      if (compiled.errors && compiled.errors.length) {\n        if (options.outputSourceRange) {\n          compiled.errors.forEach(function (e) {\n            warn$$1(\n              \"Error compiling template:\\n\\n\" + (e.msg) + \"\\n\\n\" +\n              generateCodeFrame(template, e.start, e.end),\n              vm\n            );\n          });\n        } else {\n          warn$$1(\n            \"Error compiling template:\\n\\n\" + template + \"\\n\\n\" +\n            compiled.errors.map(function (e) { return (\"- \" + e); }).join('\\n') + '\\n',\n            vm\n          );\n        }\n      }\n      if (compiled.tips && compiled.tips.length) {\n        if (options.outputSourceRange) {\n          compiled.tips.forEach(function (e) { return tip(e.msg, vm); });\n        } else {\n          compiled.tips.forEach(function (msg) { return tip(msg, vm); });\n        }\n      }\n    }\n\n    // turn code into functions\n    var res = {};\n    var fnGenErrors = [];\n    res.render = createFunction(compiled.render, fnGenErrors);\n    res.staticRenderFns = compiled.staticRenderFns.map(function (code) {\n      return createFunction(code, fnGenErrors)\n    });\n\n    // check function generation errors.\n    // this should only happen if there is a bug in the compiler itself.\n    // mostly for codegen development use\n    /* istanbul ignore if */\n    if (true) {\n      if ((!compiled.errors || !compiled.errors.length) && fnGenErrors.length) {\n        warn$$1(\n          \"Failed to generate render function:\\n\\n\" +\n          fnGenErrors.map(function (ref) {\n            var err = ref.err;\n            var code = ref.code;\n\n            return ((err.toString()) + \" in\\n\\n\" + code + \"\\n\");\n        }).join('\\n'),\n          vm\n        );\n      }\n    }\n\n    return (cache[key] = res)\n  }\n}\n\n/*  */\n\nfunction createCompilerCreator (baseCompile) {\n  return function createCompiler (baseOptions) {\n    function compile (\n      template,\n      options\n    ) {\n      var finalOptions = Object.create(baseOptions);\n      var errors = [];\n      var tips = [];\n\n      var warn = function (msg, range, tip) {\n        (tip ? tips : errors).push(msg);\n      };\n\n      if (options) {\n        if ( true && options.outputSourceRange) {\n          // $flow-disable-line\n          var leadingSpaceLength = template.match(/^\\s*/)[0].length;\n\n          warn = function (msg, range, tip) {\n            var data = { msg: msg };\n            if (range) {\n              if (range.start != null) {\n                data.start = range.start + leadingSpaceLength;\n              }\n              if (range.end != null) {\n                data.end = range.end + leadingSpaceLength;\n              }\n            }\n            (tip ? tips : errors).push(data);\n          };\n        }\n        // merge custom modules\n        if (options.modules) {\n          finalOptions.modules =\n            (baseOptions.modules || []).concat(options.modules);\n        }\n        // merge custom directives\n        if (options.directives) {\n          finalOptions.directives = extend(\n            Object.create(baseOptions.directives || null),\n            options.directives\n          );\n        }\n        // copy other options\n        for (var key in options) {\n          if (key !== 'modules' && key !== 'directives') {\n            finalOptions[key] = options[key];\n          }\n        }\n      }\n\n      finalOptions.warn = warn;\n\n      var compiled = baseCompile(template.trim(), finalOptions);\n      if (true) {\n        detectErrors(compiled.ast, warn);\n      }\n      compiled.errors = errors;\n      compiled.tips = tips;\n      return compiled\n    }\n\n    return {\n      compile: compile,\n      compileToFunctions: createCompileToFunctionFn(compile)\n    }\n  }\n}\n\n/*  */\n\n// `createCompilerCreator` allows creating compilers that use alternative\n// parser/optimizer/codegen, e.g the SSR optimizing compiler.\n// Here we just export a default compiler using the default parts.\nvar createCompiler = createCompilerCreator(function baseCompile (\n  template,\n  options\n) {\n  var ast = parse(template.trim(), options);\n  if (options.optimize !== false) {\n    optimize(ast, options);\n  }\n  var code = generate(ast, options);\n  return {\n    ast: ast,\n    render: code.render,\n    staticRenderFns: code.staticRenderFns\n  }\n});\n\n/*  */\n\nvar ref$1 = createCompiler(baseOptions);\nvar compile = ref$1.compile;\nvar compileToFunctions = ref$1.compileToFunctions;\n\n/*  */\n\n// check whether current browser encodes a char inside attribute values\nvar div;\nfunction getShouldDecode (href) {\n  div = div || document.createElement('div');\n  div.innerHTML = href ? \"<a href=\\\"\\n\\\"/>\" : \"<div a=\\\"\\n\\\"/>\";\n  return div.innerHTML.indexOf('&#10;') > 0\n}\n\n// #3663: IE encodes newlines inside attribute values while other browsers don't\nvar shouldDecodeNewlines = inBrowser ? getShouldDecode(false) : false;\n// #6828: chrome encodes content in a[href]\nvar shouldDecodeNewlinesForHref = inBrowser ? getShouldDecode(true) : false;\n\n/*  */\n\nvar idToTemplate = cached(function (id) {\n  var el = query(id);\n  return el && el.innerHTML\n});\n\nvar mount = Vue.prototype.$mount;\nVue.prototype.$mount = function (\n  el,\n  hydrating\n) {\n  el = el && query(el);\n\n  /* istanbul ignore if */\n  if (el === document.body || el === document.documentElement) {\n     true && warn(\n      \"Do not mount Vue to <html> or <body> - mount to normal elements instead.\"\n    );\n    return this\n  }\n\n  var options = this.$options;\n  // resolve template/el and convert to render function\n  if (!options.render) {\n    var template = options.template;\n    if (template) {\n      if (typeof template === 'string') {\n        if (template.charAt(0) === '#') {\n          template = idToTemplate(template);\n          /* istanbul ignore if */\n          if ( true && !template) {\n            warn(\n              (\"Template element not found or is empty: \" + (options.template)),\n              this\n            );\n          }\n        }\n      } else if (template.nodeType) {\n        template = template.innerHTML;\n      } else {\n        if (true) {\n          warn('invalid template option:' + template, this);\n        }\n        return this\n      }\n    } else if (el) {\n      template = getOuterHTML(el);\n    }\n    if (template) {\n      /* istanbul ignore if */\n      if ( true && config.performance && mark) {\n        mark('compile');\n      }\n\n      var ref = compileToFunctions(template, {\n        outputSourceRange: \"development\" !== 'production',\n        shouldDecodeNewlines: shouldDecodeNewlines,\n        shouldDecodeNewlinesForHref: shouldDecodeNewlinesForHref,\n        delimiters: options.delimiters,\n        comments: options.comments\n      }, this);\n      var render = ref.render;\n      var staticRenderFns = ref.staticRenderFns;\n      options.render = render;\n      options.staticRenderFns = staticRenderFns;\n\n      /* istanbul ignore if */\n      if ( true && config.performance && mark) {\n        mark('compile end');\n        measure((\"vue \" + (this._name) + \" compile\"), 'compile', 'compile end');\n      }\n    }\n  }\n  return mount.call(this, el, hydrating)\n};\n\n/**\n * Get outerHTML of elements, taking care\n * of SVG elements in IE as well.\n */\nfunction getOuterHTML (el) {\n  if (el.outerHTML) {\n    return el.outerHTML\n  } else {\n    var container = document.createElement('div');\n    container.appendChild(el.cloneNode(true));\n    return container.innerHTML\n  }\n}\n\nVue.compile = compileToFunctions;\n\n/* harmony default export */ __webpack_exports__[\"default\"] = (Vue);\n\n/* WEBPACK VAR INJECTION */}.call(this, __webpack_require__(/*! ./../../webpack/buildin/global.js */ \"./node_modules/webpack/buildin/global.js\"), __webpack_require__(/*! ./../../timers-browserify/main.js */ \"./node_modules/timers-browserify/main.js\").setImmediate))\n\n//# sourceURL=webpack:///./node_modules/vue/dist/vue.esm.js?");

/***/ }),

/***/ "./node_modules/webpack/buildin/global.js":
/*!***********************************!*\
  !*** (webpack)/buildin/global.js ***!
  \***********************************/
/*! no static exports found */
/***/ (function(module, exports) {

eval("var g;\n\n// This works in non-strict mode\ng = (function() {\n\treturn this;\n})();\n\ntry {\n\t// This works if eval is allowed (see CSP)\n\tg = g || new Function(\"return this\")();\n} catch (e) {\n\t// This works if the window reference is available\n\tif (typeof window === \"object\") g = window;\n}\n\n// g can still be undefined, but nothing to do about it...\n// We return undefined, instead of nothing here, so it's\n// easier to handle this case. if(!global) { ...}\n\nmodule.exports = g;\n\n\n//# sourceURL=webpack:///(webpack)/buildin/global.js?");

/***/ })

/******/ });