\n\n\n\n","import { render, staticRenderFns } from \"./warning_logo.vue?vue&type=template&id=607b925e&\"\nimport script from \"./warning_logo.vue?vue&type=script&lang=js&\"\nexport * from \"./warning_logo.vue?vue&type=script&lang=js&\"\n\n\n/* normalize component */\nimport normalizer from \"!../../../../node_modules/vue-loader/lib/runtime/componentNormalizer.js\"\nvar component = normalizer(\n script,\n render,\n staticRenderFns,\n false,\n null,\n null,\n null\n \n)\n\nexport default component.exports","module.exports = function (module) {\n if (!module.webpackPolyfill) {\n module.deprecate = function () {};\n\n module.paths = []; // module.parent = undefined by default\n\n if (!module.children) module.children = [];\n Object.defineProperty(module, \"loaded\", {\n enumerable: true,\n get: function get() {\n return module.l;\n }\n });\n Object.defineProperty(module, \"id\", {\n enumerable: true,\n get: function get() {\n return module.i;\n }\n });\n module.webpackPolyfill = 1;\n }\n\n return module;\n};","function handleVueDestruction(vue) {\n var turbolinksEvent = vue.$options.turbolinksDestroyEvent || 'turbolinks:visit';\n document.addEventListener(turbolinksEvent, function teardown() {\n vue.$destroy();\n document.removeEventListener(turbolinksEvent, teardown);\n });\n}\n\nvar turbolinksAdapterMixin = {\n beforeMount: function beforeMount() {\n // If this is the root component, we want to cache the original element contents to replace later\n // We don't care about sub-components, just the root\n if (this === this.$root && this.$el) {\n handleVueDestruction(this); // cache original element\n\n this.$turbolinksCachedHTML = this.$el.outerHTML; // register root hook to restore original element on destroy\n\n this.$once('hook:destroyed', function () {\n this.$el.outerHTML = this.$turbolinksCachedHTML;\n });\n }\n }\n};\n\nfunction plugin(Vue, options) {\n // Install a global mixin\n Vue.mixin(turbolinksAdapterMixin);\n}\n\nexport { turbolinksAdapterMixin };\nexport default plugin;","/* globals __VUE_SSR_CONTEXT__ */\n\n// IMPORTANT: Do NOT use ES2015 features in this file (except for modules).\n// This module is a runtime utility for cleaner component module output and will\n// be included in the final webpack user bundle.\n\nexport default function normalizeComponent (\n scriptExports,\n render,\n staticRenderFns,\n functionalTemplate,\n injectStyles,\n scopeId,\n moduleIdentifier, /* server only */\n shadowMode /* vue-cli only */\n) {\n // Vue.extend constructor export interop\n var options = typeof scriptExports === 'function'\n ? scriptExports.options\n : scriptExports\n\n // render functions\n if (render) {\n options.render = render\n options.staticRenderFns = staticRenderFns\n options._compiled = true\n }\n\n // functional template\n if (functionalTemplate) {\n options.functional = true\n }\n\n // scopedId\n if (scopeId) {\n options._scopeId = 'data-v-' + scopeId\n }\n\n var hook\n if (moduleIdentifier) { // server build\n hook = function (context) {\n // 2.3 injection\n context =\n context || // cached call\n (this.$vnode && this.$vnode.ssrContext) || // stateful\n (this.parent && this.parent.$vnode && this.parent.$vnode.ssrContext) // functional\n // 2.2 with runInNewContext: true\n if (!context && typeof __VUE_SSR_CONTEXT__ !== 'undefined') {\n context = __VUE_SSR_CONTEXT__\n }\n // inject component styles\n if (injectStyles) {\n injectStyles.call(this, context)\n }\n // register component module identifier for async chunk inferrence\n if (context && context._registeredComponents) {\n context._registeredComponents.add(moduleIdentifier)\n }\n }\n // used by ssr in case component is cached and beforeCreate\n // never gets called\n options._ssrRegister = hook\n } else if (injectStyles) {\n hook = shadowMode\n ? function () {\n injectStyles.call(\n this,\n (options.functional ? this.parent : this).$root.$options.shadowRoot\n )\n }\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","var scope = typeof global !== \"undefined\" && global || typeof self !== \"undefined\" && self || window;\nvar apply = Function.prototype.apply; // DOM APIs, for completeness\n\nexports.setTimeout = function () {\n return new Timeout(apply.call(setTimeout, scope, arguments), clearTimeout);\n};\n\nexports.setInterval = function () {\n return new Timeout(apply.call(setInterval, scope, arguments), clearInterval);\n};\n\nexports.clearTimeout = exports.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}\n\nTimeout.prototype.unref = Timeout.prototype.ref = function () {};\n\nTimeout.prototype.close = function () {\n this._clearFn.call(scope, this._id);\n}; // Does not start the time, just sets up the members needed.\n\n\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 var msecs = item._idleTimeout;\n\n if (msecs >= 0) {\n item._idleTimeoutId = setTimeout(function onTimeout() {\n if (item._onTimeout) item._onTimeout();\n }, msecs);\n }\n}; // setimmediate attaches itself to the global object\n\n\nrequire(\"setimmediate\"); // 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.\n\n\nexports.setImmediate = typeof self !== \"undefined\" && self.setImmediate || typeof global !== \"undefined\" && global.setImmediate || this && this.setImmediate;\nexports.clearImmediate = typeof self !== \"undefined\" && self.clearImmediate || typeof global !== \"undefined\" && global.clearImmediate || this && this.clearImmediate;","(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\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 } // Copy function arguments\n\n\n var args = new Array(arguments.length - 1);\n\n for (var i = 0; i < args.length; i++) {\n args[i] = arguments[i + 1];\n } // Store and register the task\n\n\n var task = {\n callback: callback,\n args: args\n };\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\n switch (args.length) {\n case 0:\n callback();\n break;\n\n case 1:\n callback(args[0]);\n break;\n\n case 2:\n callback(args[0], args[1]);\n break;\n\n case 3:\n callback(args[0], args[1], args[2]);\n break;\n\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\n if (task) {\n currentlyRunningATask = true;\n\n try {\n run(task);\n } finally {\n clearImmediate(handle);\n currentlyRunningATask = false;\n }\n }\n }\n }\n\n function installNextTickImplementation() {\n registerImmediate = function registerImmediate(handle) {\n process.nextTick(function () {\n runIfPresent(handle);\n });\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\n global.onmessage = function () {\n postMessageIsAsynchronous = false;\n };\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 var messagePrefix = \"setImmediate$\" + Math.random() + \"$\";\n\n var onGlobalMessage = function onGlobalMessage(event) {\n if (event.source === global && typeof event.data === \"string\" && event.data.indexOf(messagePrefix) === 0) {\n runIfPresent(+event.data.slice(messagePrefix.length));\n }\n };\n\n if (global.addEventListener) {\n global.addEventListener(\"message\", onGlobalMessage, false);\n } else {\n global.attachEvent(\"onmessage\", onGlobalMessage);\n }\n\n registerImmediate = function registerImmediate(handle) {\n global.postMessage(messagePrefix + handle, \"*\");\n };\n }\n\n function installMessageChannelImplementation() {\n var channel = new MessageChannel();\n\n channel.port1.onmessage = function (event) {\n var handle = event.data;\n runIfPresent(handle);\n };\n\n registerImmediate = function registerImmediate(handle) {\n channel.port2.postMessage(handle);\n };\n }\n\n function installReadyStateChangeImplementation() {\n var html = doc.documentElement;\n\n registerImmediate = function registerImmediate(handle) {\n // Create a \n","import { render, staticRenderFns } from \"./pagination.vue?vue&type=template&id=bbad920a&\"\nimport script from \"./pagination.vue?vue&type=script&lang=js&\"\nexport * from \"./pagination.vue?vue&type=script&lang=js&\"\n\n\n/* normalize component */\nimport normalizer from \"!../../../../node_modules/vue-loader/lib/runtime/componentNormalizer.js\"\nvar component = normalizer(\n script,\n render,\n staticRenderFns,\n false,\n null,\n null,\n null\n \n)\n\nexport default component.exports","var render = function () {var _vm=this;var _h=_vm.$createElement;var _c=_vm._self._c||_h;return _c('div',{attrs:{\"id\":\"pagination\"}},[_c('div',{staticClass:\"col s12 bottom_div no-border\"},[_c('ul',{directives:[{name:\"show\",rawName:\"v-show\",value:(_vm.this_links.total_pages > 1),expression:\"this_links.total_pages > 1\"}],staticClass:\"pagination\"},[(!!_vm.this_links.prev)?_c('li',{staticClass:\"previous_page\"},[_c('a',{on:{\"click\":function($event){return _vm.call(_vm.this_links.prev)}}},[_c('i',{staticClass:\"material-icons\"},[_vm._v(\"chevron_left\")])])]):_c('li',{staticClass:\"previous_page disabled\"},[_c('a',{attrs:{\"href\":\"#!\"},on:{\"click\":function($event){$event.preventDefault();}}},[_c('i',{staticClass:\"material-icons\"},[_vm._v(\"chevron_left\")])])]),_vm._v(\" \"),_vm._l((_vm.this_links.total_pages),function(n){return _c('a',{on:{\"click\":function($event){return _vm.page_call(n)}}},[_c('li',{class:['waves-effect', { 'active' : n == _vm.this_links.current_page }]},[_vm._v(_vm._s(n))])])}),_vm._v(\" \"),(!!_vm.this_links.next)?_c('li',{staticClass:\"next_page\"},[_c('a',{attrs:{\"rel\":\"next\"},on:{\"click\":function($event){return _vm.call(_vm.this_links.next)}}},[_c('i',{staticClass:\"material-icons\"},[_vm._v(\"chevron_right\")])])]):_c('li',{staticClass:\"next_page disabled\"},[_c('a',{attrs:{\"rel\":\"next\",\"href\":\"#\"},on:{\"click\":function($event){$event.preventDefault();}}},[_c('i',{staticClass:\"material-icons\"},[_vm._v(\"chevron_right\")])])])],2)])])}\nvar staticRenderFns = []\n\nexport { render, staticRenderFns }","import mod from \"-!../../../../node_modules/babel-loader/lib/index.js??ref--7-0!../../../../node_modules/vue-loader/lib/index.js??vue-loader-options!./events_warning_table.vue?vue&type=script&lang=js&\"; export default mod; export * from \"-!../../../../node_modules/babel-loader/lib/index.js??ref--7-0!../../../../node_modules/vue-loader/lib/index.js??vue-loader-options!./events_warning_table.vue?vue&type=script&lang=js&\"","\n
\n\n\n\n","import { render, staticRenderFns } from \"./users_warning_table.vue?vue&type=template&id=3bb727b2&\"\nimport script from \"./users_warning_table.vue?vue&type=script&lang=js&\"\nexport * from \"./users_warning_table.vue?vue&type=script&lang=js&\"\n\n\n/* normalize component */\nimport normalizer from \"!../../../../node_modules/vue-loader/lib/runtime/componentNormalizer.js\"\nvar component = normalizer(\n script,\n render,\n staticRenderFns,\n false,\n null,\n null,\n null\n \n)\n\nexport default component.exports","var render = function () {var _vm=this;var _h=_vm.$createElement;var _c=_vm._self._c||_h;return _c('div',[_c('div',{staticClass:\"no-border\"},[_c('div',{staticClass:\"input-field col s10\"},[_c('input',{directives:[{name:\"model\",rawName:\"v-model\",value:(_vm.search_in_users),expression:\"search_in_users\"}],staticClass:\"validate\",attrs:{\"id\":\"search_user\",\"placeholder\":\"Search\",\"type\":\"text\"},domProps:{\"value\":(_vm.search_in_users)},on:{\"input\":function($event){if($event.target.composing){ return; }_vm.search_in_users=$event.target.value}}}),_vm._v(\" \"),_c('span',{staticClass:\"helper-text error_text\",attrs:{\"data-error\":\"hello\"}})]),_vm._v(\" \"),_c('a',{staticClass:\"button_search_home waves-effect waves-light btn col s2 l2\",attrs:{\"id\":\"search_user_btn\"},on:{\"click\":function($event){return _vm.search_pilot_users(_vm.search_in_users)}}},[_c('i',{staticClass:\"material-icons\"},[_vm._v(\"search\")])])]),_vm._v(\" \"),_c('div',{staticClass:\"user_home no-border row fixed_height\"},[_c('table',{staticClass:\"striped col s12\"},[_c('tbody',_vm._l((_vm.users),function(user,index){return _c('tr',{attrs:{\"id\":(\"user_\" + (user.id))}},[_c('a',{attrs:{\"href\":(\"/users/\" + (user.id))}},[(!!user.name)?_c('td',{staticClass:\"truncate\"},[_vm._v(_vm._s(user.name))]):_c('td',{staticClass:\"truncate\"},[_vm._v(_vm._s(user.email))])]),_vm._v(\" \"),_c('td',{staticClass:\"right\"},[_c('warningLogos',{attrs:{\"warning_level\":user.warning_level,\"warning_text\":user.warning_text}})],1)])}),0)]),_vm._v(\" \"),_c('pagination',{attrs:{\"links\":_vm.current_links,\"response_atr\":'users',\"params\":(\"like=\" + _vm.search_in_users)}})],1)])}\nvar staticRenderFns = []\n\nexport { render, staticRenderFns }","import mod from \"-!../../../../node_modules/babel-loader/lib/index.js??ref--7-0!../../../../node_modules/vue-loader/lib/index.js??vue-loader-options!./home.vue?vue&type=script&lang=js&\"; export default mod; export * from \"-!../../../../node_modules/babel-loader/lib/index.js??ref--7-0!../../../../node_modules/vue-loader/lib/index.js??vue-loader-options!./home.vue?vue&type=script&lang=js&\"","\n
\n \n \n \n \n \n \n \n \n \n \n \n \n
\n\n\n\n","import { render, staticRenderFns } from \"./home.vue?vue&type=template&id=458e6b58&\"\nimport script from \"./home.vue?vue&type=script&lang=js&\"\nexport * from \"./home.vue?vue&type=script&lang=js&\"\n\n\n/* normalize component */\nimport normalizer from \"!../../../../node_modules/vue-loader/lib/runtime/componentNormalizer.js\"\nvar component = normalizer(\n script,\n render,\n staticRenderFns,\n false,\n null,\n null,\n null\n \n)\n\nexport default component.exports","var render = function () {var _vm=this;var _h=_vm.$createElement;var _c=_vm._self._c||_h;return _c('div',{staticClass:\"row\",attrs:{\"id\":\"home_app\"}},[_c('cardindex',{directives:[{name:\"can\",rawName:\"v-can.search_events.project\",modifiers:{\"search_events\":true,\"project\":true}}],attrs:{\"title\":{\"title\": _vm.$t((_vm.cas + \".event.events\")) },\"setSize\":'s12 xl6',\"thisRow\":''}},[_c('eventstable',{attrs:{\"slot\":\"table\",\"initial_events\":_vm.events,\"initial_account\":_vm.current_account},slot:\"table\"})],1),_vm._v(\" \"),_c('cardindex',{directives:[{name:\"can\",rawName:\"v-can.search_aircrafts.project\",modifiers:{\"search_aircrafts\":true,\"project\":true}}],attrs:{\"title\":{\"title\": _vm.$t((_vm.cas + \".aircraft.aircrafts\"))},\"setSize\":'s12 m6 xl3',\"thisRow\":''}},[_c('aircraftstable',{attrs:{\"slot\":\"table\",\"initial_aircrafts\":_vm.aircrafts,\"initial_account\":_vm.current_account},slot:\"table\"})],1),_vm._v(\" \"),(_vm.is_super_admin(_vm.current_user))?_c('cardindex',{directives:[{name:\"can\",rawName:\"v-can.search_time_users.project\",modifiers:{\"search_time_users\":true,\"project\":true}}],attrs:{\"title\":{\"title\": _vm.$t((_vm.cas + \".time_tracker.time_track\"))},\"setSize\":'s12 m6 xl3',\"thisRow\":''}},[_c('timetrackertable',{attrs:{\"slot\":\"table\"},slot:\"table\"})],1):_vm._e(),_vm._v(\" \"),_c('cardindex',{directives:[{name:\"can\",rawName:\"v-can.search_pilot_users.project\",modifiers:{\"search_pilot_users\":true,\"project\":true}}],attrs:{\"title\":{\"title\": _vm.$t((_vm.cas + \".user.pilots\"))},\"setSize\":'s12 m6 xl3',\"thisRow\":''}},[_c('userstable',{attrs:{\"slot\":\"table\"},slot:\"table\"})],1)],1)}\nvar staticRenderFns = []\n\nexport { render, staticRenderFns }","import 'materialize-css/dist/js/materialize.js';\nimport Vue from 'vue/dist/vue.esm';\n\nimport VueResource from 'vue-resource';\nVue.use(VueResource);\n\nimport VueCanCan from 'vue-cancan';\n\nimport TurbolinksAdapter from 'vue-turbolinks';\nVue.use(TurbolinksAdapter);\n\nimport Moment from 'vue-moment';\nVue.use(Moment);\n\nimport { i18n } from '../i18n-js/index.js';\n\nimport Home from'../views/project/home.vue';\n\ndocument.addEventListener('turbolinks:load', () => {\n // #TODO: fix error, dont render on Vue, need window.onload\n // window.onload = function () { \n Vue.http.headers.common['X-CSRF-Token'] = document.querySelector('meta[name=csrf-token]')\n .getAttribute('content');\n // }\n\n const element = document.getElementById('vue_home');\n let props = null;\n\n if (element != null) props = JSON.parse(element.getAttribute('data'));\n\n if (element != null && props != null) {\n props.events = JSON.parse(props.events);\n props.aircrafts = JSON.parse(props.aircrafts);\n props.current_account = JSON.parse(props.current_account);\n props.current_user = JSON.parse(props.current_user);\n Vue.use(VueCanCan, { rules: JSON.parse(props.abilities) });\n\n const app = new Vue({\n el: '#vue_home',\n components: {\n home: Home,\n },\n i18n,\n render: h => h(Home, { props }),\n });\n }\n\n});\n","function _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\n/*!\n * vue-resource v1.5.1\n * https://github.com/pagekit/vue-resource\n * Released under the MIT License.\n */\n\n/**\n * Promises/A+ polyfill v1.1.4 (https://github.com/bramstein/promis)\n */\nvar RESOLVED = 0;\nvar REJECTED = 1;\nvar PENDING = 2;\n\nfunction Promise$1(executor) {\n this.state = PENDING;\n this.value = undefined;\n this.deferred = [];\n var promise = this;\n\n try {\n executor(function (x) {\n promise.resolve(x);\n }, function (r) {\n promise.reject(r);\n });\n } catch (e) {\n promise.reject(e);\n }\n}\n\nPromise$1.reject = function (r) {\n return new Promise$1(function (resolve, reject) {\n reject(r);\n });\n};\n\nPromise$1.resolve = function (x) {\n return new Promise$1(function (resolve, reject) {\n resolve(x);\n });\n};\n\nPromise$1.all = function all(iterable) {\n return new Promise$1(function (resolve, reject) {\n var count = 0,\n result = [];\n\n if (iterable.length === 0) {\n resolve(result);\n }\n\n function resolver(i) {\n return function (x) {\n result[i] = x;\n count += 1;\n\n if (count === iterable.length) {\n resolve(result);\n }\n };\n }\n\n for (var i = 0; i < iterable.length; i += 1) {\n Promise$1.resolve(iterable[i]).then(resolver(i), reject);\n }\n });\n};\n\nPromise$1.race = function race(iterable) {\n return new Promise$1(function (resolve, reject) {\n for (var i = 0; i < iterable.length; i += 1) {\n Promise$1.resolve(iterable[i]).then(resolve, reject);\n }\n });\n};\n\nvar p = Promise$1.prototype;\n\np.resolve = function resolve(x) {\n var promise = this;\n\n if (promise.state === PENDING) {\n if (x === promise) {\n throw new TypeError('Promise settled with itself.');\n }\n\n var called = false;\n\n try {\n var then = x && x['then'];\n\n if (x !== null && _typeof(x) === 'object' && typeof then === 'function') {\n then.call(x, function (x) {\n if (!called) {\n promise.resolve(x);\n }\n\n called = true;\n }, function (r) {\n if (!called) {\n promise.reject(r);\n }\n\n called = true;\n });\n return;\n }\n } catch (e) {\n if (!called) {\n promise.reject(e);\n }\n\n return;\n }\n\n promise.state = RESOLVED;\n promise.value = x;\n promise.notify();\n }\n};\n\np.reject = function reject(reason) {\n var promise = this;\n\n if (promise.state === PENDING) {\n if (reason === promise) {\n throw new TypeError('Promise settled with itself.');\n }\n\n promise.state = REJECTED;\n promise.value = reason;\n promise.notify();\n }\n};\n\np.notify = function notify() {\n var promise = this;\n nextTick(function () {\n if (promise.state !== PENDING) {\n while (promise.deferred.length) {\n var deferred = promise.deferred.shift(),\n onResolved = deferred[0],\n onRejected = deferred[1],\n resolve = deferred[2],\n reject = deferred[3];\n\n try {\n if (promise.state === RESOLVED) {\n if (typeof onResolved === 'function') {\n resolve(onResolved.call(undefined, promise.value));\n } else {\n resolve(promise.value);\n }\n } else if (promise.state === REJECTED) {\n if (typeof onRejected === 'function') {\n resolve(onRejected.call(undefined, promise.value));\n } else {\n reject(promise.value);\n }\n }\n } catch (e) {\n reject(e);\n }\n }\n }\n });\n};\n\np.then = function then(onResolved, onRejected) {\n var promise = this;\n return new Promise$1(function (resolve, reject) {\n promise.deferred.push([onResolved, onRejected, resolve, reject]);\n promise.notify();\n });\n};\n\np[\"catch\"] = function (onRejected) {\n return this.then(undefined, onRejected);\n};\n/**\n * Promise adapter.\n */\n\n\nif (typeof Promise === 'undefined') {\n window.Promise = Promise$1;\n}\n\nfunction PromiseObj(executor, context) {\n if (executor instanceof Promise) {\n this.promise = executor;\n } else {\n this.promise = new Promise(executor.bind(context));\n }\n\n this.context = context;\n}\n\nPromiseObj.all = function (iterable, context) {\n return new PromiseObj(Promise.all(iterable), context);\n};\n\nPromiseObj.resolve = function (value, context) {\n return new PromiseObj(Promise.resolve(value), context);\n};\n\nPromiseObj.reject = function (reason, context) {\n return new PromiseObj(Promise.reject(reason), context);\n};\n\nPromiseObj.race = function (iterable, context) {\n return new PromiseObj(Promise.race(iterable), context);\n};\n\nvar p$1 = PromiseObj.prototype;\n\np$1.bind = function (context) {\n this.context = context;\n return this;\n};\n\np$1.then = function (fulfilled, rejected) {\n if (fulfilled && fulfilled.bind && this.context) {\n fulfilled = fulfilled.bind(this.context);\n }\n\n if (rejected && rejected.bind && this.context) {\n rejected = rejected.bind(this.context);\n }\n\n return new PromiseObj(this.promise.then(fulfilled, rejected), this.context);\n};\n\np$1[\"catch\"] = function (rejected) {\n if (rejected && rejected.bind && this.context) {\n rejected = rejected.bind(this.context);\n }\n\n return new PromiseObj(this.promise[\"catch\"](rejected), this.context);\n};\n\np$1[\"finally\"] = function (callback) {\n return this.then(function (value) {\n callback.call(this);\n return value;\n }, function (reason) {\n callback.call(this);\n return Promise.reject(reason);\n });\n};\n/**\n * Utility functions.\n */\n\n\nvar ref = {};\nvar hasOwnProperty = ref.hasOwnProperty;\nvar ref$1 = [];\nvar slice = ref$1.slice;\nvar debug = false,\n ntick;\nvar inBrowser = typeof window !== 'undefined';\n\nfunction Util(ref) {\n var config = ref.config;\n var nextTick = ref.nextTick;\n ntick = nextTick;\n debug = config.debug || !config.silent;\n}\n\nfunction warn(msg) {\n if (typeof console !== 'undefined' && debug) {\n console.warn('[VueResource warn]: ' + msg);\n }\n}\n\nfunction error(msg) {\n if (typeof console !== 'undefined') {\n console.error(msg);\n }\n}\n\nfunction nextTick(cb, ctx) {\n return ntick(cb, ctx);\n}\n\nfunction trim(str) {\n return str ? str.replace(/^\\s*|\\s*$/g, '') : '';\n}\n\nfunction trimEnd(str, chars) {\n if (str && chars === undefined) {\n return str.replace(/\\s+$/, '');\n }\n\n if (!str || !chars) {\n return str;\n }\n\n return str.replace(new RegExp(\"[\" + chars + \"]+$\"), '');\n}\n\nfunction toLower(str) {\n return str ? str.toLowerCase() : '';\n}\n\nfunction toUpper(str) {\n return str ? str.toUpperCase() : '';\n}\n\nvar isArray = Array.isArray;\n\nfunction isString(val) {\n return typeof val === 'string';\n}\n\nfunction isFunction(val) {\n return typeof val === 'function';\n}\n\nfunction isObject(obj) {\n return obj !== null && _typeof(obj) === 'object';\n}\n\nfunction isPlainObject(obj) {\n return isObject(obj) && Object.getPrototypeOf(obj) == Object.prototype;\n}\n\nfunction isBlob(obj) {\n return typeof Blob !== 'undefined' && obj instanceof Blob;\n}\n\nfunction isFormData(obj) {\n return typeof FormData !== 'undefined' && obj instanceof FormData;\n}\n\nfunction when(value, fulfilled, rejected) {\n var promise = PromiseObj.resolve(value);\n\n if (arguments.length < 2) {\n return promise;\n }\n\n return promise.then(fulfilled, rejected);\n}\n\nfunction options(fn, obj, opts) {\n opts = opts || {};\n\n if (isFunction(opts)) {\n opts = opts.call(obj);\n }\n\n return merge(fn.bind({\n $vm: obj,\n $options: opts\n }), fn, {\n $options: opts\n });\n}\n\nfunction each(obj, iterator) {\n var i, key;\n\n if (isArray(obj)) {\n for (i = 0; i < obj.length; i++) {\n iterator.call(obj[i], obj[i], i);\n }\n } else if (isObject(obj)) {\n for (key in obj) {\n if (hasOwnProperty.call(obj, key)) {\n iterator.call(obj[key], obj[key], key);\n }\n }\n }\n\n return obj;\n}\n\nvar assign = Object.assign || _assign;\n\nfunction merge(target) {\n var args = slice.call(arguments, 1);\n args.forEach(function (source) {\n _merge(target, source, true);\n });\n return target;\n}\n\nfunction defaults(target) {\n var args = slice.call(arguments, 1);\n args.forEach(function (source) {\n for (var key in source) {\n if (target[key] === undefined) {\n target[key] = source[key];\n }\n }\n });\n return target;\n}\n\nfunction _assign(target) {\n var args = slice.call(arguments, 1);\n args.forEach(function (source) {\n _merge(target, source);\n });\n return target;\n}\n\nfunction _merge(target, source, deep) {\n for (var key in source) {\n if (deep && (isPlainObject(source[key]) || isArray(source[key]))) {\n if (isPlainObject(source[key]) && !isPlainObject(target[key])) {\n target[key] = {};\n }\n\n if (isArray(source[key]) && !isArray(target[key])) {\n target[key] = [];\n }\n\n _merge(target[key], source[key], deep);\n } else if (source[key] !== undefined) {\n target[key] = source[key];\n }\n }\n}\n/**\n * Root Prefix Transform.\n */\n\n\nfunction root(options$$1, next) {\n var url = next(options$$1);\n\n if (isString(options$$1.root) && !/^(https?:)?\\//.test(url)) {\n url = trimEnd(options$$1.root, '/') + '/' + url;\n }\n\n return url;\n}\n/**\n * Query Parameter Transform.\n */\n\n\nfunction query(options$$1, next) {\n var urlParams = Object.keys(Url.options.params),\n query = {},\n url = next(options$$1);\n each(options$$1.params, function (value, key) {\n if (urlParams.indexOf(key) === -1) {\n query[key] = value;\n }\n });\n query = Url.params(query);\n\n if (query) {\n url += (url.indexOf('?') == -1 ? '?' : '&') + query;\n }\n\n return url;\n}\n/**\n * URL Template v2.0.6 (https://github.com/bramstein/url-template)\n */\n\n\nfunction expand(url, params, variables) {\n var tmpl = parse(url),\n expanded = tmpl.expand(params);\n\n if (variables) {\n variables.push.apply(variables, tmpl.vars);\n }\n\n return expanded;\n}\n\nfunction parse(template) {\n var operators = ['+', '#', '.', '/', ';', '?', '&'],\n variables = [];\n return {\n vars: variables,\n expand: function expand(context) {\n return template.replace(/\\{([^{}]+)\\}|([^{}]+)/g, function (_, expression, literal) {\n if (expression) {\n var operator = null,\n values = [];\n\n if (operators.indexOf(expression.charAt(0)) !== -1) {\n operator = expression.charAt(0);\n expression = expression.substr(1);\n }\n\n expression.split(/,/g).forEach(function (variable) {\n var tmp = /([^:*]*)(?::(\\d+)|(\\*))?/.exec(variable);\n values.push.apply(values, getValues(context, operator, tmp[1], tmp[2] || tmp[3]));\n variables.push(tmp[1]);\n });\n\n if (operator && operator !== '+') {\n var separator = ',';\n\n if (operator === '?') {\n separator = '&';\n } else if (operator !== '#') {\n separator = operator;\n }\n\n return (values.length !== 0 ? operator : '') + values.join(separator);\n } else {\n return values.join(',');\n }\n } else {\n return encodeReserved(literal);\n }\n });\n }\n };\n}\n\nfunction getValues(context, operator, key, modifier) {\n var value = context[key],\n result = [];\n\n if (isDefined(value) && value !== '') {\n if (typeof value === 'string' || typeof value === 'number' || typeof value === 'boolean') {\n value = value.toString();\n\n if (modifier && modifier !== '*') {\n value = value.substring(0, parseInt(modifier, 10));\n }\n\n result.push(encodeValue(operator, value, isKeyOperator(operator) ? key : null));\n } else {\n if (modifier === '*') {\n if (Array.isArray(value)) {\n value.filter(isDefined).forEach(function (value) {\n result.push(encodeValue(operator, value, isKeyOperator(operator) ? key : null));\n });\n } else {\n Object.keys(value).forEach(function (k) {\n if (isDefined(value[k])) {\n result.push(encodeValue(operator, value[k], k));\n }\n });\n }\n } else {\n var tmp = [];\n\n if (Array.isArray(value)) {\n value.filter(isDefined).forEach(function (value) {\n tmp.push(encodeValue(operator, value));\n });\n } else {\n Object.keys(value).forEach(function (k) {\n if (isDefined(value[k])) {\n tmp.push(encodeURIComponent(k));\n tmp.push(encodeValue(operator, value[k].toString()));\n }\n });\n }\n\n if (isKeyOperator(operator)) {\n result.push(encodeURIComponent(key) + '=' + tmp.join(','));\n } else if (tmp.length !== 0) {\n result.push(tmp.join(','));\n }\n }\n }\n } else {\n if (operator === ';') {\n result.push(encodeURIComponent(key));\n } else if (value === '' && (operator === '&' || operator === '?')) {\n result.push(encodeURIComponent(key) + '=');\n } else if (value === '') {\n result.push('');\n }\n }\n\n return result;\n}\n\nfunction isDefined(value) {\n return value !== undefined && value !== null;\n}\n\nfunction isKeyOperator(operator) {\n return operator === ';' || operator === '&' || operator === '?';\n}\n\nfunction encodeValue(operator, value, key) {\n value = operator === '+' || operator === '#' ? encodeReserved(value) : encodeURIComponent(value);\n\n if (key) {\n return encodeURIComponent(key) + '=' + value;\n } else {\n return value;\n }\n}\n\nfunction encodeReserved(str) {\n return str.split(/(%[0-9A-Fa-f]{2})/g).map(function (part) {\n if (!/%[0-9A-Fa-f]/.test(part)) {\n part = encodeURI(part);\n }\n\n return part;\n }).join('');\n}\n/**\n * URL Template (RFC 6570) Transform.\n */\n\n\nfunction template(options) {\n var variables = [],\n url = expand(options.url, options.params, variables);\n variables.forEach(function (key) {\n delete options.params[key];\n });\n return url;\n}\n/**\n * Service for URL templating.\n */\n\n\nfunction Url(url, params) {\n var self = this || {},\n options$$1 = url,\n transform;\n\n if (isString(url)) {\n options$$1 = {\n url: url,\n params: params\n };\n }\n\n options$$1 = merge({}, Url.options, self.$options, options$$1);\n Url.transforms.forEach(function (handler) {\n if (isString(handler)) {\n handler = Url.transform[handler];\n }\n\n if (isFunction(handler)) {\n transform = factory(handler, transform, self.$vm);\n }\n });\n return transform(options$$1);\n}\n/**\n * Url options.\n */\n\n\nUrl.options = {\n url: '',\n root: null,\n params: {}\n};\n/**\n * Url transforms.\n */\n\nUrl.transform = {\n template: template,\n query: query,\n root: root\n};\nUrl.transforms = ['template', 'query', 'root'];\n/**\n * Encodes a Url parameter string.\n *\n * @param {Object} obj\n */\n\nUrl.params = function (obj) {\n var params = [],\n escape = encodeURIComponent;\n\n params.add = function (key, value) {\n if (isFunction(value)) {\n value = value();\n }\n\n if (value === null) {\n value = '';\n }\n\n this.push(escape(key) + '=' + escape(value));\n };\n\n serialize(params, obj);\n return params.join('&').replace(/%20/g, '+');\n};\n/**\n * Parse a URL and return its components.\n *\n * @param {String} url\n */\n\n\nUrl.parse = function (url) {\n var el = document.createElement('a');\n\n if (document.documentMode) {\n el.href = url;\n url = el.href;\n }\n\n el.href = url;\n return {\n href: el.href,\n protocol: el.protocol ? el.protocol.replace(/:$/, '') : '',\n port: el.port,\n host: el.host,\n hostname: el.hostname,\n pathname: el.pathname.charAt(0) === '/' ? el.pathname : '/' + el.pathname,\n search: el.search ? el.search.replace(/^\\?/, '') : '',\n hash: el.hash ? el.hash.replace(/^#/, '') : ''\n };\n};\n\nfunction factory(handler, next, vm) {\n return function (options$$1) {\n return handler.call(vm, options$$1, next);\n };\n}\n\nfunction serialize(params, obj, scope) {\n var array = isArray(obj),\n plain = isPlainObject(obj),\n hash;\n each(obj, function (value, key) {\n hash = isObject(value) || isArray(value);\n\n if (scope) {\n key = scope + '[' + (plain || hash ? key : '') + ']';\n }\n\n if (!scope && array) {\n params.add(value.name, value.value);\n } else if (hash) {\n serialize(params, value, key);\n } else {\n params.add(key, value);\n }\n });\n}\n/**\n * XDomain client (Internet Explorer).\n */\n\n\nfunction xdrClient(request) {\n return new PromiseObj(function (resolve) {\n var xdr = new XDomainRequest(),\n handler = function handler(ref) {\n var type = ref.type;\n var status = 0;\n\n if (type === 'load') {\n status = 200;\n } else if (type === 'error') {\n status = 500;\n }\n\n resolve(request.respondWith(xdr.responseText, {\n status: status\n }));\n };\n\n request.abort = function () {\n return xdr.abort();\n };\n\n xdr.open(request.method, request.getUrl());\n\n if (request.timeout) {\n xdr.timeout = request.timeout;\n }\n\n xdr.onload = handler;\n xdr.onabort = handler;\n xdr.onerror = handler;\n xdr.ontimeout = handler;\n\n xdr.onprogress = function () {};\n\n xdr.send(request.getBody());\n });\n}\n/**\n * CORS Interceptor.\n */\n\n\nvar SUPPORTS_CORS = inBrowser && 'withCredentials' in new XMLHttpRequest();\n\nfunction cors(request) {\n if (inBrowser) {\n var orgUrl = Url.parse(location.href);\n var reqUrl = Url.parse(request.getUrl());\n\n if (reqUrl.protocol !== orgUrl.protocol || reqUrl.host !== orgUrl.host) {\n request.crossOrigin = true;\n request.emulateHTTP = false;\n\n if (!SUPPORTS_CORS) {\n request.client = xdrClient;\n }\n }\n }\n}\n/**\n * Form data Interceptor.\n */\n\n\nfunction form(request) {\n if (isFormData(request.body)) {\n request.headers[\"delete\"]('Content-Type');\n } else if (isObject(request.body) && request.emulateJSON) {\n request.body = Url.params(request.body);\n request.headers.set('Content-Type', 'application/x-www-form-urlencoded');\n }\n}\n/**\n * JSON Interceptor.\n */\n\n\nfunction json(request) {\n var type = request.headers.get('Content-Type') || '';\n\n if (isObject(request.body) && type.indexOf('application/json') === 0) {\n request.body = JSON.stringify(request.body);\n }\n\n return function (response) {\n return response.bodyText ? when(response.text(), function (text) {\n var type = response.headers.get('Content-Type') || '';\n\n if (type.indexOf('application/json') === 0 || isJson(text)) {\n try {\n response.body = JSON.parse(text);\n } catch (e) {\n response.body = null;\n }\n } else {\n response.body = text;\n }\n\n return response;\n }) : response;\n };\n}\n\nfunction isJson(str) {\n var start = str.match(/^\\s*(\\[|\\{)/);\n var end = {\n '[': /]\\s*$/,\n '{': /}\\s*$/\n };\n return start && end[start[1]].test(str);\n}\n/**\n * JSONP client (Browser).\n */\n\n\nfunction jsonpClient(request) {\n return new PromiseObj(function (resolve) {\n var name = request.jsonp || 'callback',\n callback = request.jsonpCallback || '_jsonp' + Math.random().toString(36).substr(2),\n body = null,\n handler,\n script;\n\n handler = function handler(ref) {\n var type = ref.type;\n var status = 0;\n\n if (type === 'load' && body !== null) {\n status = 200;\n } else if (type === 'error') {\n status = 500;\n }\n\n if (status && window[callback]) {\n delete window[callback];\n document.body.removeChild(script);\n }\n\n resolve(request.respondWith(body, {\n status: status\n }));\n };\n\n window[callback] = function (result) {\n body = JSON.stringify(result);\n };\n\n request.abort = function () {\n handler({\n type: 'abort'\n });\n };\n\n request.params[name] = callback;\n\n if (request.timeout) {\n setTimeout(request.abort, request.timeout);\n }\n\n script = document.createElement('script');\n script.src = request.getUrl();\n script.type = 'text/javascript';\n script.async = true;\n script.onload = handler;\n script.onerror = handler;\n document.body.appendChild(script);\n });\n}\n/**\n * JSONP Interceptor.\n */\n\n\nfunction jsonp(request) {\n if (request.method == 'JSONP') {\n request.client = jsonpClient;\n }\n}\n/**\n * Before Interceptor.\n */\n\n\nfunction before(request) {\n if (isFunction(request.before)) {\n request.before.call(this, request);\n }\n}\n/**\n * HTTP method override Interceptor.\n */\n\n\nfunction method(request) {\n if (request.emulateHTTP && /^(PUT|PATCH|DELETE)$/i.test(request.method)) {\n request.headers.set('X-HTTP-Method-Override', request.method);\n request.method = 'POST';\n }\n}\n/**\n * Header Interceptor.\n */\n\n\nfunction header(request) {\n var headers = assign({}, Http.headers.common, !request.crossOrigin ? Http.headers.custom : {}, Http.headers[toLower(request.method)]);\n each(headers, function (value, name) {\n if (!request.headers.has(name)) {\n request.headers.set(name, value);\n }\n });\n}\n/**\n * XMLHttp client (Browser).\n */\n\n\nfunction xhrClient(request) {\n return new PromiseObj(function (resolve) {\n var xhr = new XMLHttpRequest(),\n handler = function handler(event) {\n var response = request.respondWith('response' in xhr ? xhr.response : xhr.responseText, {\n status: xhr.status === 1223 ? 204 : xhr.status,\n // IE9 status bug\n statusText: xhr.status === 1223 ? 'No Content' : trim(xhr.statusText)\n });\n each(trim(xhr.getAllResponseHeaders()).split('\\n'), function (row) {\n response.headers.append(row.slice(0, row.indexOf(':')), row.slice(row.indexOf(':') + 1));\n });\n resolve(response);\n };\n\n request.abort = function () {\n return xhr.abort();\n };\n\n xhr.open(request.method, request.getUrl(), true);\n\n if (request.timeout) {\n xhr.timeout = request.timeout;\n }\n\n if (request.responseType && 'responseType' in xhr) {\n xhr.responseType = request.responseType;\n }\n\n if (request.withCredentials || request.credentials) {\n xhr.withCredentials = true;\n }\n\n if (!request.crossOrigin) {\n request.headers.set('X-Requested-With', 'XMLHttpRequest');\n } // deprecated use downloadProgress\n\n\n if (isFunction(request.progress) && request.method === 'GET') {\n xhr.addEventListener('progress', request.progress);\n }\n\n if (isFunction(request.downloadProgress)) {\n xhr.addEventListener('progress', request.downloadProgress);\n } // deprecated use uploadProgress\n\n\n if (isFunction(request.progress) && /^(POST|PUT)$/i.test(request.method)) {\n xhr.upload.addEventListener('progress', request.progress);\n }\n\n if (isFunction(request.uploadProgress) && xhr.upload) {\n xhr.upload.addEventListener('progress', request.uploadProgress);\n }\n\n request.headers.forEach(function (value, name) {\n xhr.setRequestHeader(name, value);\n });\n xhr.onload = handler;\n xhr.onabort = handler;\n xhr.onerror = handler;\n xhr.ontimeout = handler;\n xhr.send(request.getBody());\n });\n}\n/**\n * Http client (Node).\n */\n\n\nfunction nodeClient(request) {\n var client = require('got');\n\n return new PromiseObj(function (resolve) {\n var url = request.getUrl();\n var body = request.getBody();\n var method = request.method;\n var headers = {},\n handler;\n request.headers.forEach(function (value, name) {\n headers[name] = value;\n });\n client(url, {\n body: body,\n method: method,\n headers: headers\n }).then(handler = function handler(resp) {\n var response = request.respondWith(resp.body, {\n status: resp.statusCode,\n statusText: trim(resp.statusMessage)\n });\n each(resp.headers, function (value, name) {\n response.headers.set(name, value);\n });\n resolve(response);\n }, function (error$$1) {\n return handler(error$$1.response);\n });\n });\n}\n/**\n * Base client.\n */\n\n\nfunction Client(context) {\n var reqHandlers = [sendRequest],\n resHandlers = [];\n\n if (!isObject(context)) {\n context = null;\n }\n\n function Client(request) {\n while (reqHandlers.length) {\n var handler = reqHandlers.pop();\n\n if (isFunction(handler)) {\n var response = void 0,\n next = void 0;\n response = handler.call(context, request, function (val) {\n return next = val;\n }) || next;\n\n if (isObject(response)) {\n return new PromiseObj(function (resolve, reject) {\n resHandlers.forEach(function (handler) {\n response = when(response, function (response) {\n return handler.call(context, response) || response;\n }, reject);\n });\n when(response, resolve, reject);\n }, context);\n }\n\n if (isFunction(response)) {\n resHandlers.unshift(response);\n }\n } else {\n warn(\"Invalid interceptor of type \" + _typeof(handler) + \", must be a function\");\n }\n }\n }\n\n Client.use = function (handler) {\n reqHandlers.push(handler);\n };\n\n return Client;\n}\n\nfunction sendRequest(request) {\n var client = request.client || (inBrowser ? xhrClient : nodeClient);\n return client(request);\n}\n/**\n * HTTP Headers.\n */\n\n\nvar Headers = function Headers(headers) {\n var this$1 = this;\n this.map = {};\n each(headers, function (value, name) {\n return this$1.append(name, value);\n });\n};\n\nHeaders.prototype.has = function has(name) {\n return getName(this.map, name) !== null;\n};\n\nHeaders.prototype.get = function get(name) {\n var list = this.map[getName(this.map, name)];\n return list ? list.join() : null;\n};\n\nHeaders.prototype.getAll = function getAll(name) {\n return this.map[getName(this.map, name)] || [];\n};\n\nHeaders.prototype.set = function set(name, value) {\n this.map[normalizeName(getName(this.map, name) || name)] = [trim(value)];\n};\n\nHeaders.prototype.append = function append(name, value) {\n var list = this.map[getName(this.map, name)];\n\n if (list) {\n list.push(trim(value));\n } else {\n this.set(name, value);\n }\n};\n\nHeaders.prototype[\"delete\"] = function delete$1(name) {\n delete this.map[getName(this.map, name)];\n};\n\nHeaders.prototype.deleteAll = function deleteAll() {\n this.map = {};\n};\n\nHeaders.prototype.forEach = function forEach(callback, thisArg) {\n var this$1 = this;\n each(this.map, function (list, name) {\n each(list, function (value) {\n return callback.call(thisArg, value, name, this$1);\n });\n });\n};\n\nfunction getName(map, name) {\n return Object.keys(map).reduce(function (prev, curr) {\n return toLower(name) === toLower(curr) ? curr : prev;\n }, null);\n}\n\nfunction normalizeName(name) {\n if (/[^a-z0-9\\-#$%&'*+.^_`|~]/i.test(name)) {\n throw new TypeError('Invalid character in header field name');\n }\n\n return trim(name);\n}\n/**\n * HTTP Response.\n */\n\n\nvar Response = function Response(body, ref) {\n var url = ref.url;\n var headers = ref.headers;\n var status = ref.status;\n var statusText = ref.statusText;\n this.url = url;\n this.ok = status >= 200 && status < 300;\n this.status = status || 0;\n this.statusText = statusText || '';\n this.headers = new Headers(headers);\n this.body = body;\n\n if (isString(body)) {\n this.bodyText = body;\n } else if (isBlob(body)) {\n this.bodyBlob = body;\n\n if (isBlobText(body)) {\n this.bodyText = blobText(body);\n }\n }\n};\n\nResponse.prototype.blob = function blob() {\n return when(this.bodyBlob);\n};\n\nResponse.prototype.text = function text() {\n return when(this.bodyText);\n};\n\nResponse.prototype.json = function json() {\n return when(this.text(), function (text) {\n return JSON.parse(text);\n });\n};\n\nObject.defineProperty(Response.prototype, 'data', {\n get: function get() {\n return this.body;\n },\n set: function set(body) {\n this.body = body;\n }\n});\n\nfunction blobText(body) {\n return new PromiseObj(function (resolve) {\n var reader = new FileReader();\n reader.readAsText(body);\n\n reader.onload = function () {\n resolve(reader.result);\n };\n });\n}\n\nfunction isBlobText(body) {\n return body.type.indexOf('text') === 0 || body.type.indexOf('json') !== -1;\n}\n/**\n * HTTP Request.\n */\n\n\nvar Request = function Request(options$$1) {\n this.body = null;\n this.params = {};\n assign(this, options$$1, {\n method: toUpper(options$$1.method || 'GET')\n });\n\n if (!(this.headers instanceof Headers)) {\n this.headers = new Headers(this.headers);\n }\n};\n\nRequest.prototype.getUrl = function getUrl() {\n return Url(this);\n};\n\nRequest.prototype.getBody = function getBody() {\n return this.body;\n};\n\nRequest.prototype.respondWith = function respondWith(body, options$$1) {\n return new Response(body, assign(options$$1 || {}, {\n url: this.getUrl()\n }));\n};\n/**\n * Service for sending network requests.\n */\n\n\nvar COMMON_HEADERS = {\n 'Accept': 'application/json, text/plain, */*'\n};\nvar JSON_CONTENT_TYPE = {\n 'Content-Type': 'application/json;charset=utf-8'\n};\n\nfunction Http(options$$1) {\n var self = this || {},\n client = Client(self.$vm);\n defaults(options$$1 || {}, self.$options, Http.options);\n Http.interceptors.forEach(function (handler) {\n if (isString(handler)) {\n handler = Http.interceptor[handler];\n }\n\n if (isFunction(handler)) {\n client.use(handler);\n }\n });\n return client(new Request(options$$1)).then(function (response) {\n return response.ok ? response : PromiseObj.reject(response);\n }, function (response) {\n if (response instanceof Error) {\n error(response);\n }\n\n return PromiseObj.reject(response);\n });\n}\n\nHttp.options = {};\nHttp.headers = {\n put: JSON_CONTENT_TYPE,\n post: JSON_CONTENT_TYPE,\n patch: JSON_CONTENT_TYPE,\n \"delete\": JSON_CONTENT_TYPE,\n common: COMMON_HEADERS,\n custom: {}\n};\nHttp.interceptor = {\n before: before,\n method: method,\n jsonp: jsonp,\n json: json,\n form: form,\n header: header,\n cors: cors\n};\nHttp.interceptors = ['before', 'method', 'jsonp', 'json', 'form', 'header', 'cors'];\n['get', 'delete', 'head', 'jsonp'].forEach(function (method$$1) {\n Http[method$$1] = function (url, options$$1) {\n return this(assign(options$$1 || {}, {\n url: url,\n method: method$$1\n }));\n };\n});\n['post', 'put', 'patch'].forEach(function (method$$1) {\n Http[method$$1] = function (url, body, options$$1) {\n return this(assign(options$$1 || {}, {\n url: url,\n method: method$$1,\n body: body\n }));\n };\n});\n/**\n * Service for interacting with RESTful services.\n */\n\nfunction Resource(url, params, actions, options$$1) {\n var self = this || {},\n resource = {};\n actions = assign({}, Resource.actions, actions);\n each(actions, function (action, name) {\n action = merge({\n url: url,\n params: assign({}, params)\n }, options$$1, action);\n\n resource[name] = function () {\n return (self.$http || Http)(opts(action, arguments));\n };\n });\n return resource;\n}\n\nfunction opts(action, args) {\n var options$$1 = assign({}, action),\n params = {},\n body;\n\n switch (args.length) {\n case 2:\n params = args[0];\n body = args[1];\n break;\n\n case 1:\n if (/^(POST|PUT|PATCH)$/i.test(options$$1.method)) {\n body = args[0];\n } else {\n params = args[0];\n }\n\n break;\n\n case 0:\n break;\n\n default:\n throw 'Expected up to 2 arguments [params, body], got ' + args.length + ' arguments';\n }\n\n options$$1.body = body;\n options$$1.params = assign({}, options$$1.params, params);\n return options$$1;\n}\n\nResource.actions = {\n get: {\n method: 'GET'\n },\n save: {\n method: 'POST'\n },\n query: {\n method: 'GET'\n },\n update: {\n method: 'PUT'\n },\n remove: {\n method: 'DELETE'\n },\n \"delete\": {\n method: 'DELETE'\n }\n};\n/**\n * Install plugin.\n */\n\nfunction plugin(Vue) {\n if (plugin.installed) {\n return;\n }\n\n Util(Vue);\n Vue.url = Url;\n Vue.http = Http;\n Vue.resource = Resource;\n Vue.Promise = PromiseObj;\n Object.defineProperties(Vue.prototype, {\n $url: {\n get: function get() {\n return options(Vue.url, this, this.$options.url);\n }\n },\n $http: {\n get: function get() {\n return options(Vue.http, this, this.$options.http);\n }\n },\n $resource: {\n get: function get() {\n return Vue.resource.bind(this);\n }\n },\n $promise: {\n get: function get() {\n var this$1 = this;\n return function (executor) {\n return new Vue.Promise(executor, this$1);\n };\n }\n }\n });\n}\n\nif (typeof window !== 'undefined' && window.Vue) {\n window.Vue.use(plugin);\n}\n\nexport default plugin;\nexport { Url, Http, Resource };","'use strict';\n\nObject.defineProperty(exports, \"__esModule\", {\n value: true\n});\n\nfunction checkAction(abilityAction, checkedAction) {\n return abilityAction == 'manage' || abilityAction == checkedAction || abilityAction == 'read' && (checkedAction == 'index' || checkedAction == 'show');\n}\n\nfunction checkSubject(abilitySubject, checkedSubject) {\n return abilitySubject == 'all' || abilitySubject == checkedSubject;\n}\n\nexports[\"default\"] = {\n $can: function $can(action, subject) {\n return this.rules.find(function (ability) {\n return ability.base_behavior && ability.subjects.find(function (abilitySubject) {\n return checkSubject(abilitySubject, subject);\n }) && ability.actions.find(function (abilityAction) {\n return checkAction(abilityAction, action);\n });\n }) && true;\n },\n install: function install(Vue, options) {\n var _this = this;\n\n this.rules = options.rules;\n\n Vue.prototype.$can = function (action, subject) {\n return _this.$can(action, subject);\n };\n\n Vue.directive('can', {\n inserted: function inserted(el, binding) {\n if (!_this.$can(Object.keys(binding.modifiers)[0], Object.keys(binding.modifiers)[1])) {\n el.remove();\n }\n }\n });\n },\n navigationGuard: function navigationGuard(defaultPath) {\n var _this2 = this;\n\n return function (to, from, next) {\n var subject = to.path.replace(/^\\//, '').split('/')[0] || 'index';\n var action = to.path.replace(/^\\//, '').split('/')[1] || 'index';\n\n if (_this2.$can(action, subject)) {\n next();\n } else {\n next(defaultPath);\n }\n };\n }\n};","function _typeof2(obj) { \"@babel/helpers - typeof\"; if (typeof Symbol === \"function\" && typeof Symbol.iterator === \"symbol\") { _typeof2 = function _typeof2(obj) { return typeof obj; }; } else { _typeof2 = function _typeof2(obj) { return obj && typeof Symbol === \"function\" && obj.constructor === Symbol && obj !== Symbol.prototype ? \"symbol\" : typeof obj; }; } return _typeof2(obj); }\n\n(function (global, factory) {\n (typeof exports === \"undefined\" ? \"undefined\" : _typeof2(exports)) === 'object' && typeof module !== 'undefined' ? factory(exports) : typeof define === 'function' && define.amd ? define(['exports'], factory) : factory(global.vueMoment = {});\n})(this, function (exports) {\n 'use strict';\n\n var commonjsGlobal = typeof window !== 'undefined' ? window : typeof global !== 'undefined' ? global : typeof self !== 'undefined' ? self : {};\n\n function commonjsRequire() {\n throw new Error('Dynamic requires are not currently supported by rollup-plugin-commonjs');\n }\n\n function createCommonjsModule(fn, module) {\n return module = {\n exports: {}\n }, fn(module, module.exports), module.exports;\n }\n\n var moment = createCommonjsModule(function (module, exports) {\n var _typeof = typeof Symbol === \"function\" && _typeof2(Symbol.iterator) === \"symbol\" ? function (obj) {\n return _typeof2(obj);\n } : function (obj) {\n return obj && typeof Symbol === \"function\" && obj.constructor === Symbol && obj !== Symbol.prototype ? \"symbol\" : _typeof2(obj);\n }; //! moment.js\n\n\n (function (global, factory) {\n _typeof(exports) === 'object' && 'object' !== 'undefined' ? module.exports = factory() : typeof undefined === 'function' && undefined.amd ? undefined(factory) : global.moment = factory();\n })(commonjsGlobal, function () {\n var hookCallback;\n\n function hooks() {\n return hookCallback.apply(null, arguments);\n } // This is done to register the method called with moment()\n // without creating circular dependencies.\n\n\n function setHookCallback(callback) {\n hookCallback = callback;\n }\n\n function isArray(input) {\n return input instanceof Array || Object.prototype.toString.call(input) === '[object Array]';\n }\n\n function isObject(input) {\n // IE8 will treat undefined and null as object if it wasn't for\n // input != null\n return input != null && Object.prototype.toString.call(input) === '[object Object]';\n }\n\n function isObjectEmpty(obj) {\n if (Object.getOwnPropertyNames) {\n return Object.getOwnPropertyNames(obj).length === 0;\n } else {\n var k;\n\n for (k in obj) {\n if (obj.hasOwnProperty(k)) {\n return false;\n }\n }\n\n return true;\n }\n }\n\n function isUndefined(input) {\n return input === void 0;\n }\n\n function isNumber(input) {\n return typeof input === 'number' || Object.prototype.toString.call(input) === '[object Number]';\n }\n\n function isDate(input) {\n return input instanceof Date || Object.prototype.toString.call(input) === '[object Date]';\n }\n\n function map(arr, fn) {\n var res = [],\n i;\n\n for (i = 0; i < arr.length; ++i) {\n res.push(fn(arr[i], i));\n }\n\n return res;\n }\n\n function hasOwnProp(a, b) {\n return Object.prototype.hasOwnProperty.call(a, b);\n }\n\n function extend(a, b) {\n for (var i in b) {\n if (hasOwnProp(b, i)) {\n a[i] = b[i];\n }\n }\n\n if (hasOwnProp(b, 'toString')) {\n a.toString = b.toString;\n }\n\n if (hasOwnProp(b, 'valueOf')) {\n a.valueOf = b.valueOf;\n }\n\n return a;\n }\n\n function createUTC(input, format, locale, strict) {\n return createLocalOrUTC(input, format, locale, strict, true).utc();\n }\n\n function defaultParsingFlags() {\n // We need to deep clone this object.\n return {\n empty: false,\n unusedTokens: [],\n unusedInput: [],\n overflow: -2,\n charsLeftOver: 0,\n nullInput: false,\n invalidMonth: null,\n invalidFormat: false,\n userInvalidated: false,\n iso: false,\n parsedDateParts: [],\n meridiem: null,\n rfc2822: false,\n weekdayMismatch: false\n };\n }\n\n function getParsingFlags(m) {\n if (m._pf == null) {\n m._pf = defaultParsingFlags();\n }\n\n return m._pf;\n }\n\n var some;\n\n if (Array.prototype.some) {\n some = Array.prototype.some;\n } else {\n some = function some(fun) {\n var t = Object(this);\n var len = t.length >>> 0;\n\n for (var i = 0; i < len; i++) {\n if (i in t && fun.call(this, t[i], i, t)) {\n return true;\n }\n }\n\n return false;\n };\n }\n\n function isValid(m) {\n if (m._isValid == null) {\n var flags = getParsingFlags(m);\n var parsedParts = some.call(flags.parsedDateParts, function (i) {\n return i != null;\n });\n var isNowValid = !isNaN(m._d.getTime()) && flags.overflow < 0 && !flags.empty && !flags.invalidMonth && !flags.invalidWeekday && !flags.weekdayMismatch && !flags.nullInput && !flags.invalidFormat && !flags.userInvalidated && (!flags.meridiem || flags.meridiem && parsedParts);\n\n if (m._strict) {\n isNowValid = isNowValid && flags.charsLeftOver === 0 && flags.unusedTokens.length === 0 && flags.bigHour === undefined;\n }\n\n if (Object.isFrozen == null || !Object.isFrozen(m)) {\n m._isValid = isNowValid;\n } else {\n return isNowValid;\n }\n }\n\n return m._isValid;\n }\n\n function createInvalid(flags) {\n var m = createUTC(NaN);\n\n if (flags != null) {\n extend(getParsingFlags(m), flags);\n } else {\n getParsingFlags(m).userInvalidated = true;\n }\n\n return m;\n } // Plugins that add properties should also add the key here (null value),\n // so we can properly clone ourselves.\n\n\n var momentProperties = hooks.momentProperties = [];\n\n function copyConfig(to, from) {\n var i, prop, val;\n\n if (!isUndefined(from._isAMomentObject)) {\n to._isAMomentObject = from._isAMomentObject;\n }\n\n if (!isUndefined(from._i)) {\n to._i = from._i;\n }\n\n if (!isUndefined(from._f)) {\n to._f = from._f;\n }\n\n if (!isUndefined(from._l)) {\n to._l = from._l;\n }\n\n if (!isUndefined(from._strict)) {\n to._strict = from._strict;\n }\n\n if (!isUndefined(from._tzm)) {\n to._tzm = from._tzm;\n }\n\n if (!isUndefined(from._isUTC)) {\n to._isUTC = from._isUTC;\n }\n\n if (!isUndefined(from._offset)) {\n to._offset = from._offset;\n }\n\n if (!isUndefined(from._pf)) {\n to._pf = getParsingFlags(from);\n }\n\n if (!isUndefined(from._locale)) {\n to._locale = from._locale;\n }\n\n if (momentProperties.length > 0) {\n for (i = 0; i < momentProperties.length; i++) {\n prop = momentProperties[i];\n val = from[prop];\n\n if (!isUndefined(val)) {\n to[prop] = val;\n }\n }\n }\n\n return to;\n }\n\n var updateInProgress = false; // Moment prototype object\n\n function Moment(config) {\n copyConfig(this, config);\n this._d = new Date(config._d != null ? config._d.getTime() : NaN);\n\n if (!this.isValid()) {\n this._d = new Date(NaN);\n } // Prevent infinite loop in case updateOffset creates new moment\n // objects.\n\n\n if (updateInProgress === false) {\n updateInProgress = true;\n hooks.updateOffset(this);\n updateInProgress = false;\n }\n }\n\n function isMoment(obj) {\n return obj instanceof Moment || obj != null && obj._isAMomentObject != null;\n }\n\n function absFloor(number) {\n if (number < 0) {\n // -0 -> 0\n return Math.ceil(number) || 0;\n } else {\n return Math.floor(number);\n }\n }\n\n function toInt(argumentForCoercion) {\n var coercedNumber = +argumentForCoercion,\n value = 0;\n\n if (coercedNumber !== 0 && isFinite(coercedNumber)) {\n value = absFloor(coercedNumber);\n }\n\n return value;\n } // compare two arrays, return the number of differences\n\n\n function compareArrays(array1, array2, dontConvert) {\n var len = Math.min(array1.length, array2.length),\n lengthDiff = Math.abs(array1.length - array2.length),\n diffs = 0,\n i;\n\n for (i = 0; i < len; i++) {\n if (dontConvert && array1[i] !== array2[i] || !dontConvert && toInt(array1[i]) !== toInt(array2[i])) {\n diffs++;\n }\n }\n\n return diffs + lengthDiff;\n }\n\n function warn(msg) {\n if (hooks.suppressDeprecationWarnings === false && typeof console !== 'undefined' && console.warn) {\n console.warn('Deprecation warning: ' + msg);\n }\n }\n\n function deprecate(msg, fn) {\n var firstTime = true;\n return extend(function () {\n if (hooks.deprecationHandler != null) {\n hooks.deprecationHandler(null, msg);\n }\n\n if (firstTime) {\n var args = [];\n var arg;\n\n for (var i = 0; i < arguments.length; i++) {\n arg = '';\n\n if (_typeof(arguments[i]) === 'object') {\n arg += '\\n[' + i + '] ';\n\n for (var key in arguments[0]) {\n arg += key + ': ' + arguments[0][key] + ', ';\n }\n\n arg = arg.slice(0, -2); // Remove trailing comma and space\n } else {\n arg = arguments[i];\n }\n\n args.push(arg);\n }\n\n warn(msg + '\\nArguments: ' + Array.prototype.slice.call(args).join('') + '\\n' + new Error().stack);\n firstTime = false;\n }\n\n return fn.apply(this, arguments);\n }, fn);\n }\n\n var deprecations = {};\n\n function deprecateSimple(name, msg) {\n if (hooks.deprecationHandler != null) {\n hooks.deprecationHandler(name, msg);\n }\n\n if (!deprecations[name]) {\n warn(msg);\n deprecations[name] = true;\n }\n }\n\n hooks.suppressDeprecationWarnings = false;\n hooks.deprecationHandler = null;\n\n function isFunction(input) {\n return input instanceof Function || Object.prototype.toString.call(input) === '[object Function]';\n }\n\n function set(config) {\n var prop, i;\n\n for (i in config) {\n prop = config[i];\n\n if (isFunction(prop)) {\n this[i] = prop;\n } else {\n this['_' + i] = prop;\n }\n }\n\n this._config = config; // Lenient ordinal parsing accepts just a number in addition to\n // number + (possibly) stuff coming from _dayOfMonthOrdinalParse.\n // TODO: Remove \"ordinalParse\" fallback in next major release.\n\n this._dayOfMonthOrdinalParseLenient = new RegExp((this._dayOfMonthOrdinalParse.source || this._ordinalParse.source) + '|' + /\\d{1,2}/.source);\n }\n\n function mergeConfigs(parentConfig, childConfig) {\n var res = extend({}, parentConfig),\n prop;\n\n for (prop in childConfig) {\n if (hasOwnProp(childConfig, prop)) {\n if (isObject(parentConfig[prop]) && isObject(childConfig[prop])) {\n res[prop] = {};\n extend(res[prop], parentConfig[prop]);\n extend(res[prop], childConfig[prop]);\n } else if (childConfig[prop] != null) {\n res[prop] = childConfig[prop];\n } else {\n delete res[prop];\n }\n }\n }\n\n for (prop in parentConfig) {\n if (hasOwnProp(parentConfig, prop) && !hasOwnProp(childConfig, prop) && isObject(parentConfig[prop])) {\n // make sure changes to properties don't modify parent config\n res[prop] = extend({}, res[prop]);\n }\n }\n\n return res;\n }\n\n function Locale(config) {\n if (config != null) {\n this.set(config);\n }\n }\n\n var keys;\n\n if (Object.keys) {\n keys = Object.keys;\n } else {\n keys = function keys(obj) {\n var i,\n res = [];\n\n for (i in obj) {\n if (hasOwnProp(obj, i)) {\n res.push(i);\n }\n }\n\n return res;\n };\n }\n\n var defaultCalendar = {\n sameDay: '[Today at] LT',\n nextDay: '[Tomorrow at] LT',\n nextWeek: 'dddd [at] LT',\n lastDay: '[Yesterday at] LT',\n lastWeek: '[Last] dddd [at] LT',\n sameElse: 'L'\n };\n\n function calendar(key, mom, now) {\n var output = this._calendar[key] || this._calendar['sameElse'];\n return isFunction(output) ? output.call(mom, now) : output;\n }\n\n var defaultLongDateFormat = {\n LTS: 'h:mm:ss A',\n LT: 'h:mm A',\n L: 'MM/DD/YYYY',\n LL: 'MMMM D, YYYY',\n LLL: 'MMMM D, YYYY h:mm A',\n LLLL: 'dddd, MMMM D, YYYY h:mm A'\n };\n\n function longDateFormat(key) {\n var format = this._longDateFormat[key],\n formatUpper = this._longDateFormat[key.toUpperCase()];\n\n if (format || !formatUpper) {\n return format;\n }\n\n this._longDateFormat[key] = formatUpper.replace(/MMMM|MM|DD|dddd/g, function (val) {\n return val.slice(1);\n });\n return this._longDateFormat[key];\n }\n\n var defaultInvalidDate = 'Invalid date';\n\n function invalidDate() {\n return this._invalidDate;\n }\n\n var defaultOrdinal = '%d';\n var defaultDayOfMonthOrdinalParse = /\\d{1,2}/;\n\n function ordinal(number) {\n return this._ordinal.replace('%d', number);\n }\n\n var defaultRelativeTime = {\n future: 'in %s',\n past: '%s ago',\n s: 'a few seconds',\n ss: '%d seconds',\n m: 'a minute',\n mm: '%d minutes',\n h: 'an hour',\n hh: '%d hours',\n d: 'a day',\n dd: '%d days',\n M: 'a month',\n MM: '%d months',\n y: 'a year',\n yy: '%d years'\n };\n\n function relativeTime(number, withoutSuffix, string, isFuture) {\n var output = this._relativeTime[string];\n return isFunction(output) ? output(number, withoutSuffix, string, isFuture) : output.replace(/%d/i, number);\n }\n\n function pastFuture(diff, output) {\n var format = this._relativeTime[diff > 0 ? 'future' : 'past'];\n return isFunction(format) ? format(output) : format.replace(/%s/i, output);\n }\n\n var aliases = {};\n\n function addUnitAlias(unit, shorthand) {\n var lowerCase = unit.toLowerCase();\n aliases[lowerCase] = aliases[lowerCase + 's'] = aliases[shorthand] = unit;\n }\n\n function normalizeUnits(units) {\n return typeof units === 'string' ? aliases[units] || aliases[units.toLowerCase()] : undefined;\n }\n\n function normalizeObjectUnits(inputObject) {\n var normalizedInput = {},\n normalizedProp,\n prop;\n\n for (prop in inputObject) {\n if (hasOwnProp(inputObject, prop)) {\n normalizedProp = normalizeUnits(prop);\n\n if (normalizedProp) {\n normalizedInput[normalizedProp] = inputObject[prop];\n }\n }\n }\n\n return normalizedInput;\n }\n\n var priorities = {};\n\n function addUnitPriority(unit, priority) {\n priorities[unit] = priority;\n }\n\n function getPrioritizedUnits(unitsObj) {\n var units = [];\n\n for (var u in unitsObj) {\n units.push({\n unit: u,\n priority: priorities[u]\n });\n }\n\n units.sort(function (a, b) {\n return a.priority - b.priority;\n });\n return units;\n }\n\n function zeroFill(number, targetLength, forceSign) {\n var absNumber = '' + Math.abs(number),\n zerosToFill = targetLength - absNumber.length,\n sign = number >= 0;\n return (sign ? forceSign ? '+' : '' : '-') + Math.pow(10, Math.max(0, zerosToFill)).toString().substr(1) + absNumber;\n }\n\n var formattingTokens = /(\\[[^\\[]*\\])|(\\\\)?([Hh]mm(ss)?|Mo|MM?M?M?|Do|DDDo|DD?D?D?|ddd?d?|do?|w[o|w]?|W[o|W]?|Qo?|YYYYYY|YYYYY|YYYY|YY|gg(ggg?)?|GG(GGG?)?|e|E|a|A|hh?|HH?|kk?|mm?|ss?|S{1,9}|x|X|zz?|ZZ?|.)/g;\n var localFormattingTokens = /(\\[[^\\[]*\\])|(\\\\)?(LTS|LT|LL?L?L?|l{1,4})/g;\n var formatFunctions = {};\n var formatTokenFunctions = {}; // token: 'M'\n // padded: ['MM', 2]\n // ordinal: 'Mo'\n // callback: function () { this.month() + 1 }\n\n function addFormatToken(token, padded, ordinal, callback) {\n var func = callback;\n\n if (typeof callback === 'string') {\n func = function func() {\n return this[callback]();\n };\n }\n\n if (token) {\n formatTokenFunctions[token] = func;\n }\n\n if (padded) {\n formatTokenFunctions[padded[0]] = function () {\n return zeroFill(func.apply(this, arguments), padded[1], padded[2]);\n };\n }\n\n if (ordinal) {\n formatTokenFunctions[ordinal] = function () {\n return this.localeData().ordinal(func.apply(this, arguments), token);\n };\n }\n }\n\n function removeFormattingTokens(input) {\n if (input.match(/\\[[\\s\\S]/)) {\n return input.replace(/^\\[|\\]$/g, '');\n }\n\n return input.replace(/\\\\/g, '');\n }\n\n function makeFormatFunction(format) {\n var array = format.match(formattingTokens),\n i,\n length;\n\n for (i = 0, length = array.length; i < length; i++) {\n if (formatTokenFunctions[array[i]]) {\n array[i] = formatTokenFunctions[array[i]];\n } else {\n array[i] = removeFormattingTokens(array[i]);\n }\n }\n\n return function (mom) {\n var output = '',\n i;\n\n for (i = 0; i < length; i++) {\n output += isFunction(array[i]) ? array[i].call(mom, format) : array[i];\n }\n\n return output;\n };\n } // format date using native date object\n\n\n function formatMoment(m, format) {\n if (!m.isValid()) {\n return m.localeData().invalidDate();\n }\n\n format = expandFormat(format, m.localeData());\n formatFunctions[format] = formatFunctions[format] || makeFormatFunction(format);\n return formatFunctions[format](m);\n }\n\n function expandFormat(format, locale) {\n var i = 5;\n\n function replaceLongDateFormatTokens(input) {\n return locale.longDateFormat(input) || input;\n }\n\n localFormattingTokens.lastIndex = 0;\n\n while (i >= 0 && localFormattingTokens.test(format)) {\n format = format.replace(localFormattingTokens, replaceLongDateFormatTokens);\n localFormattingTokens.lastIndex = 0;\n i -= 1;\n }\n\n return format;\n }\n\n var match1 = /\\d/; // 0 - 9\n\n var match2 = /\\d\\d/; // 00 - 99\n\n var match3 = /\\d{3}/; // 000 - 999\n\n var match4 = /\\d{4}/; // 0000 - 9999\n\n var match6 = /[+-]?\\d{6}/; // -999999 - 999999\n\n var match1to2 = /\\d\\d?/; // 0 - 99\n\n var match3to4 = /\\d\\d\\d\\d?/; // 999 - 9999\n\n var match5to6 = /\\d\\d\\d\\d\\d\\d?/; // 99999 - 999999\n\n var match1to3 = /\\d{1,3}/; // 0 - 999\n\n var match1to4 = /\\d{1,4}/; // 0 - 9999\n\n var match1to6 = /[+-]?\\d{1,6}/; // -999999 - 999999\n\n var matchUnsigned = /\\d+/; // 0 - inf\n\n var matchSigned = /[+-]?\\d+/; // -inf - inf\n\n var matchOffset = /Z|[+-]\\d\\d:?\\d\\d/gi; // +00:00 -00:00 +0000 -0000 or Z\n\n var matchShortOffset = /Z|[+-]\\d\\d(?::?\\d\\d)?/gi; // +00 -00 +00:00 -00:00 +0000 -0000 or Z\n\n var matchTimestamp = /[+-]?\\d+(\\.\\d{1,3})?/; // 123456789 123456789.123\n // any word (or two) characters or numbers including two/three word month in arabic.\n // includes scottish gaelic two word and hyphenated months\n\n var matchWord = /[0-9]{0,256}['a-z\\u00A0-\\u05FF\\u0700-\\uD7FF\\uF900-\\uFDCF\\uFDF0-\\uFF07\\uFF10-\\uFFEF]{1,256}|[\\u0600-\\u06FF\\/]{1,256}(\\s*?[\\u0600-\\u06FF]{1,256}){1,2}/i;\n var regexes = {};\n\n function addRegexToken(token, regex, strictRegex) {\n regexes[token] = isFunction(regex) ? regex : function (isStrict, localeData) {\n return isStrict && strictRegex ? strictRegex : regex;\n };\n }\n\n function getParseRegexForToken(token, config) {\n if (!hasOwnProp(regexes, token)) {\n return new RegExp(unescapeFormat(token));\n }\n\n return regexes[token](config._strict, config._locale);\n } // Code from http://stackoverflow.com/questions/3561493/is-there-a-regexp-escape-function-in-javascript\n\n\n function unescapeFormat(s) {\n return regexEscape(s.replace('\\\\', '').replace(/\\\\(\\[)|\\\\(\\])|\\[([^\\]\\[]*)\\]|\\\\(.)/g, function (matched, p1, p2, p3, p4) {\n return p1 || p2 || p3 || p4;\n }));\n }\n\n function regexEscape(s) {\n return s.replace(/[-\\/\\\\^$*+?.()|[\\]{}]/g, '\\\\$&');\n }\n\n var tokens = {};\n\n function addParseToken(token, callback) {\n var i,\n func = callback;\n\n if (typeof token === 'string') {\n token = [token];\n }\n\n if (isNumber(callback)) {\n func = function func(input, array) {\n array[callback] = toInt(input);\n };\n }\n\n for (i = 0; i < token.length; i++) {\n tokens[token[i]] = func;\n }\n }\n\n function addWeekParseToken(token, callback) {\n addParseToken(token, function (input, array, config, token) {\n config._w = config._w || {};\n callback(input, config._w, config, token);\n });\n }\n\n function addTimeToArrayFromToken(token, input, config) {\n if (input != null && hasOwnProp(tokens, token)) {\n tokens[token](input, config._a, config, token);\n }\n }\n\n var YEAR = 0;\n var MONTH = 1;\n var DATE = 2;\n var HOUR = 3;\n var MINUTE = 4;\n var SECOND = 5;\n var MILLISECOND = 6;\n var WEEK = 7;\n var WEEKDAY = 8; // FORMATTING\n\n addFormatToken('Y', 0, 0, function () {\n var y = this.year();\n return y <= 9999 ? '' + y : '+' + y;\n });\n addFormatToken(0, ['YY', 2], 0, function () {\n return this.year() % 100;\n });\n addFormatToken(0, ['YYYY', 4], 0, 'year');\n addFormatToken(0, ['YYYYY', 5], 0, 'year');\n addFormatToken(0, ['YYYYYY', 6, true], 0, 'year'); // ALIASES\n\n addUnitAlias('year', 'y'); // PRIORITIES\n\n addUnitPriority('year', 1); // PARSING\n\n addRegexToken('Y', matchSigned);\n addRegexToken('YY', match1to2, match2);\n addRegexToken('YYYY', match1to4, match4);\n addRegexToken('YYYYY', match1to6, match6);\n addRegexToken('YYYYYY', match1to6, match6);\n addParseToken(['YYYYY', 'YYYYYY'], YEAR);\n addParseToken('YYYY', function (input, array) {\n array[YEAR] = input.length === 2 ? hooks.parseTwoDigitYear(input) : toInt(input);\n });\n addParseToken('YY', function (input, array) {\n array[YEAR] = hooks.parseTwoDigitYear(input);\n });\n addParseToken('Y', function (input, array) {\n array[YEAR] = parseInt(input, 10);\n }); // HELPERS\n\n function daysInYear(year) {\n return isLeapYear(year) ? 366 : 365;\n }\n\n function isLeapYear(year) {\n return year % 4 === 0 && year % 100 !== 0 || year % 400 === 0;\n } // HOOKS\n\n\n hooks.parseTwoDigitYear = function (input) {\n return toInt(input) + (toInt(input) > 68 ? 1900 : 2000);\n }; // MOMENTS\n\n\n var getSetYear = makeGetSet('FullYear', true);\n\n function getIsLeapYear() {\n return isLeapYear(this.year());\n }\n\n function makeGetSet(unit, keepTime) {\n return function (value) {\n if (value != null) {\n set$1(this, unit, value);\n hooks.updateOffset(this, keepTime);\n return this;\n } else {\n return get(this, unit);\n }\n };\n }\n\n function get(mom, unit) {\n return mom.isValid() ? mom._d['get' + (mom._isUTC ? 'UTC' : '') + unit]() : NaN;\n }\n\n function set$1(mom, unit, value) {\n if (mom.isValid() && !isNaN(value)) {\n if (unit === 'FullYear' && isLeapYear(mom.year()) && mom.month() === 1 && mom.date() === 29) {\n mom._d['set' + (mom._isUTC ? 'UTC' : '') + unit](value, mom.month(), daysInMonth(value, mom.month()));\n } else {\n mom._d['set' + (mom._isUTC ? 'UTC' : '') + unit](value);\n }\n }\n } // MOMENTS\n\n\n function stringGet(units) {\n units = normalizeUnits(units);\n\n if (isFunction(this[units])) {\n return this[units]();\n }\n\n return this;\n }\n\n function stringSet(units, value) {\n if ((typeof units === 'undefined' ? 'undefined' : _typeof(units)) === 'object') {\n units = normalizeObjectUnits(units);\n var prioritized = getPrioritizedUnits(units);\n\n for (var i = 0; i < prioritized.length; i++) {\n this[prioritized[i].unit](units[prioritized[i].unit]);\n }\n } else {\n units = normalizeUnits(units);\n\n if (isFunction(this[units])) {\n return this[units](value);\n }\n }\n\n return this;\n }\n\n function mod(n, x) {\n return (n % x + x) % x;\n }\n\n var indexOf;\n\n if (Array.prototype.indexOf) {\n indexOf = Array.prototype.indexOf;\n } else {\n indexOf = function indexOf(o) {\n // I know\n var i;\n\n for (i = 0; i < this.length; ++i) {\n if (this[i] === o) {\n return i;\n }\n }\n\n return -1;\n };\n }\n\n function daysInMonth(year, month) {\n if (isNaN(year) || isNaN(month)) {\n return NaN;\n }\n\n var modMonth = mod(month, 12);\n year += (month - modMonth) / 12;\n return modMonth === 1 ? isLeapYear(year) ? 29 : 28 : 31 - modMonth % 7 % 2;\n } // FORMATTING\n\n\n addFormatToken('M', ['MM', 2], 'Mo', function () {\n return this.month() + 1;\n });\n addFormatToken('MMM', 0, 0, function (format) {\n return this.localeData().monthsShort(this, format);\n });\n addFormatToken('MMMM', 0, 0, function (format) {\n return this.localeData().months(this, format);\n }); // ALIASES\n\n addUnitAlias('month', 'M'); // PRIORITY\n\n addUnitPriority('month', 8); // PARSING\n\n addRegexToken('M', match1to2);\n addRegexToken('MM', match1to2, match2);\n addRegexToken('MMM', function (isStrict, locale) {\n return locale.monthsShortRegex(isStrict);\n });\n addRegexToken('MMMM', function (isStrict, locale) {\n return locale.monthsRegex(isStrict);\n });\n addParseToken(['M', 'MM'], function (input, array) {\n array[MONTH] = toInt(input) - 1;\n });\n addParseToken(['MMM', 'MMMM'], function (input, array, config, token) {\n var month = config._locale.monthsParse(input, token, config._strict); // if we didn't find a month name, mark the date as invalid.\n\n\n if (month != null) {\n array[MONTH] = month;\n } else {\n getParsingFlags(config).invalidMonth = input;\n }\n }); // LOCALES\n\n var MONTHS_IN_FORMAT = /D[oD]?(\\[[^\\[\\]]*\\]|\\s)+MMMM?/;\n var defaultLocaleMonths = 'January_February_March_April_May_June_July_August_September_October_November_December'.split('_');\n\n function localeMonths(m, format) {\n if (!m) {\n return isArray(this._months) ? this._months : this._months['standalone'];\n }\n\n return isArray(this._months) ? this._months[m.month()] : this._months[(this._months.isFormat || MONTHS_IN_FORMAT).test(format) ? 'format' : 'standalone'][m.month()];\n }\n\n var defaultLocaleMonthsShort = 'Jan_Feb_Mar_Apr_May_Jun_Jul_Aug_Sep_Oct_Nov_Dec'.split('_');\n\n function localeMonthsShort(m, format) {\n if (!m) {\n return isArray(this._monthsShort) ? this._monthsShort : this._monthsShort['standalone'];\n }\n\n return isArray(this._monthsShort) ? this._monthsShort[m.month()] : this._monthsShort[MONTHS_IN_FORMAT.test(format) ? 'format' : 'standalone'][m.month()];\n }\n\n function handleStrictParse(monthName, format, strict) {\n var i,\n ii,\n mom,\n llc = monthName.toLocaleLowerCase();\n\n if (!this._monthsParse) {\n // this is not used\n this._monthsParse = [];\n this._longMonthsParse = [];\n this._shortMonthsParse = [];\n\n for (i = 0; i < 12; ++i) {\n mom = createUTC([2000, i]);\n this._shortMonthsParse[i] = this.monthsShort(mom, '').toLocaleLowerCase();\n this._longMonthsParse[i] = this.months(mom, '').toLocaleLowerCase();\n }\n }\n\n if (strict) {\n if (format === 'MMM') {\n ii = indexOf.call(this._shortMonthsParse, llc);\n return ii !== -1 ? ii : null;\n } else {\n ii = indexOf.call(this._longMonthsParse, llc);\n return ii !== -1 ? ii : null;\n }\n } else {\n if (format === 'MMM') {\n ii = indexOf.call(this._shortMonthsParse, llc);\n\n if (ii !== -1) {\n return ii;\n }\n\n ii = indexOf.call(this._longMonthsParse, llc);\n return ii !== -1 ? ii : null;\n } else {\n ii = indexOf.call(this._longMonthsParse, llc);\n\n if (ii !== -1) {\n return ii;\n }\n\n ii = indexOf.call(this._shortMonthsParse, llc);\n return ii !== -1 ? ii : null;\n }\n }\n }\n\n function localeMonthsParse(monthName, format, strict) {\n var i, mom, regex;\n\n if (this._monthsParseExact) {\n return handleStrictParse.call(this, monthName, format, strict);\n }\n\n if (!this._monthsParse) {\n this._monthsParse = [];\n this._longMonthsParse = [];\n this._shortMonthsParse = [];\n } // TODO: add sorting\n // Sorting makes sure if one month (or abbr) is a prefix of another\n // see sorting in computeMonthsParse\n\n\n for (i = 0; i < 12; i++) {\n // make the regex if we don't have it already\n mom = createUTC([2000, i]);\n\n if (strict && !this._longMonthsParse[i]) {\n this._longMonthsParse[i] = new RegExp('^' + this.months(mom, '').replace('.', '') + '$', 'i');\n this._shortMonthsParse[i] = new RegExp('^' + this.monthsShort(mom, '').replace('.', '') + '$', 'i');\n }\n\n if (!strict && !this._monthsParse[i]) {\n regex = '^' + this.months(mom, '') + '|^' + this.monthsShort(mom, '');\n this._monthsParse[i] = new RegExp(regex.replace('.', ''), 'i');\n } // test the regex\n\n\n if (strict && format === 'MMMM' && this._longMonthsParse[i].test(monthName)) {\n return i;\n } else if (strict && format === 'MMM' && this._shortMonthsParse[i].test(monthName)) {\n return i;\n } else if (!strict && this._monthsParse[i].test(monthName)) {\n return i;\n }\n }\n } // MOMENTS\n\n\n function setMonth(mom, value) {\n var dayOfMonth;\n\n if (!mom.isValid()) {\n // No op\n return mom;\n }\n\n if (typeof value === 'string') {\n if (/^\\d+$/.test(value)) {\n value = toInt(value);\n } else {\n value = mom.localeData().monthsParse(value); // TODO: Another silent failure?\n\n if (!isNumber(value)) {\n return mom;\n }\n }\n }\n\n dayOfMonth = Math.min(mom.date(), daysInMonth(mom.year(), value));\n\n mom._d['set' + (mom._isUTC ? 'UTC' : '') + 'Month'](value, dayOfMonth);\n\n return mom;\n }\n\n function getSetMonth(value) {\n if (value != null) {\n setMonth(this, value);\n hooks.updateOffset(this, true);\n return this;\n } else {\n return get(this, 'Month');\n }\n }\n\n function getDaysInMonth() {\n return daysInMonth(this.year(), this.month());\n }\n\n var defaultMonthsShortRegex = matchWord;\n\n function monthsShortRegex(isStrict) {\n if (this._monthsParseExact) {\n if (!hasOwnProp(this, '_monthsRegex')) {\n computeMonthsParse.call(this);\n }\n\n if (isStrict) {\n return this._monthsShortStrictRegex;\n } else {\n return this._monthsShortRegex;\n }\n } else {\n if (!hasOwnProp(this, '_monthsShortRegex')) {\n this._monthsShortRegex = defaultMonthsShortRegex;\n }\n\n return this._monthsShortStrictRegex && isStrict ? this._monthsShortStrictRegex : this._monthsShortRegex;\n }\n }\n\n var defaultMonthsRegex = matchWord;\n\n function monthsRegex(isStrict) {\n if (this._monthsParseExact) {\n if (!hasOwnProp(this, '_monthsRegex')) {\n computeMonthsParse.call(this);\n }\n\n if (isStrict) {\n return this._monthsStrictRegex;\n } else {\n return this._monthsRegex;\n }\n } else {\n if (!hasOwnProp(this, '_monthsRegex')) {\n this._monthsRegex = defaultMonthsRegex;\n }\n\n return this._monthsStrictRegex && isStrict ? this._monthsStrictRegex : this._monthsRegex;\n }\n }\n\n function computeMonthsParse() {\n function cmpLenRev(a, b) {\n return b.length - a.length;\n }\n\n var shortPieces = [],\n longPieces = [],\n mixedPieces = [],\n i,\n mom;\n\n for (i = 0; i < 12; i++) {\n // make the regex if we don't have it already\n mom = createUTC([2000, i]);\n shortPieces.push(this.monthsShort(mom, ''));\n longPieces.push(this.months(mom, ''));\n mixedPieces.push(this.months(mom, ''));\n mixedPieces.push(this.monthsShort(mom, ''));\n } // Sorting makes sure if one month (or abbr) is a prefix of another it\n // will match the longer piece.\n\n\n shortPieces.sort(cmpLenRev);\n longPieces.sort(cmpLenRev);\n mixedPieces.sort(cmpLenRev);\n\n for (i = 0; i < 12; i++) {\n shortPieces[i] = regexEscape(shortPieces[i]);\n longPieces[i] = regexEscape(longPieces[i]);\n }\n\n for (i = 0; i < 24; i++) {\n mixedPieces[i] = regexEscape(mixedPieces[i]);\n }\n\n this._monthsRegex = new RegExp('^(' + mixedPieces.join('|') + ')', 'i');\n this._monthsShortRegex = this._monthsRegex;\n this._monthsStrictRegex = new RegExp('^(' + longPieces.join('|') + ')', 'i');\n this._monthsShortStrictRegex = new RegExp('^(' + shortPieces.join('|') + ')', 'i');\n }\n\n function createDate(y, m, d, h, M, s, ms) {\n // can't just apply() to create a date:\n // https://stackoverflow.com/q/181348\n var date; // the date constructor remaps years 0-99 to 1900-1999\n\n if (y < 100 && y >= 0) {\n // preserve leap years using a full 400 year cycle, then reset\n date = new Date(y + 400, m, d, h, M, s, ms);\n\n if (isFinite(date.getFullYear())) {\n date.setFullYear(y);\n }\n } else {\n date = new Date(y, m, d, h, M, s, ms);\n }\n\n return date;\n }\n\n function createUTCDate(y) {\n var date; // the Date.UTC function remaps years 0-99 to 1900-1999\n\n if (y < 100 && y >= 0) {\n var args = Array.prototype.slice.call(arguments); // preserve leap years using a full 400 year cycle, then reset\n\n args[0] = y + 400;\n date = new Date(Date.UTC.apply(null, args));\n\n if (isFinite(date.getUTCFullYear())) {\n date.setUTCFullYear(y);\n }\n } else {\n date = new Date(Date.UTC.apply(null, arguments));\n }\n\n return date;\n } // start-of-first-week - start-of-year\n\n\n function firstWeekOffset(year, dow, doy) {\n var // first-week day -- which january is always in the first week (4 for iso, 1 for other)\n fwd = 7 + dow - doy,\n // first-week day local weekday -- which local weekday is fwd\n fwdlw = (7 + createUTCDate(year, 0, fwd).getUTCDay() - dow) % 7;\n return -fwdlw + fwd - 1;\n } // https://en.wikipedia.org/wiki/ISO_week_date#Calculating_a_date_given_the_year.2C_week_number_and_weekday\n\n\n function dayOfYearFromWeeks(year, week, weekday, dow, doy) {\n var localWeekday = (7 + weekday - dow) % 7,\n weekOffset = firstWeekOffset(year, dow, doy),\n dayOfYear = 1 + 7 * (week - 1) + localWeekday + weekOffset,\n resYear,\n resDayOfYear;\n\n if (dayOfYear <= 0) {\n resYear = year - 1;\n resDayOfYear = daysInYear(resYear) + dayOfYear;\n } else if (dayOfYear > daysInYear(year)) {\n resYear = year + 1;\n resDayOfYear = dayOfYear - daysInYear(year);\n } else {\n resYear = year;\n resDayOfYear = dayOfYear;\n }\n\n return {\n year: resYear,\n dayOfYear: resDayOfYear\n };\n }\n\n function weekOfYear(mom, dow, doy) {\n var weekOffset = firstWeekOffset(mom.year(), dow, doy),\n week = Math.floor((mom.dayOfYear() - weekOffset - 1) / 7) + 1,\n resWeek,\n resYear;\n\n if (week < 1) {\n resYear = mom.year() - 1;\n resWeek = week + weeksInYear(resYear, dow, doy);\n } else if (week > weeksInYear(mom.year(), dow, doy)) {\n resWeek = week - weeksInYear(mom.year(), dow, doy);\n resYear = mom.year() + 1;\n } else {\n resYear = mom.year();\n resWeek = week;\n }\n\n return {\n week: resWeek,\n year: resYear\n };\n }\n\n function weeksInYear(year, dow, doy) {\n var weekOffset = firstWeekOffset(year, dow, doy),\n weekOffsetNext = firstWeekOffset(year + 1, dow, doy);\n return (daysInYear(year) - weekOffset + weekOffsetNext) / 7;\n } // FORMATTING\n\n\n addFormatToken('w', ['ww', 2], 'wo', 'week');\n addFormatToken('W', ['WW', 2], 'Wo', 'isoWeek'); // ALIASES\n\n addUnitAlias('week', 'w');\n addUnitAlias('isoWeek', 'W'); // PRIORITIES\n\n addUnitPriority('week', 5);\n addUnitPriority('isoWeek', 5); // PARSING\n\n addRegexToken('w', match1to2);\n addRegexToken('ww', match1to2, match2);\n addRegexToken('W', match1to2);\n addRegexToken('WW', match1to2, match2);\n addWeekParseToken(['w', 'ww', 'W', 'WW'], function (input, week, config, token) {\n week[token.substr(0, 1)] = toInt(input);\n }); // HELPERS\n // LOCALES\n\n function localeWeek(mom) {\n return weekOfYear(mom, this._week.dow, this._week.doy).week;\n }\n\n var defaultLocaleWeek = {\n dow: 0,\n // Sunday is the first day of the week.\n doy: 6 // The week that contains Jan 6th is the first week of the year.\n\n };\n\n function localeFirstDayOfWeek() {\n return this._week.dow;\n }\n\n function localeFirstDayOfYear() {\n return this._week.doy;\n } // MOMENTS\n\n\n function getSetWeek(input) {\n var week = this.localeData().week(this);\n return input == null ? week : this.add((input - week) * 7, 'd');\n }\n\n function getSetISOWeek(input) {\n var week = weekOfYear(this, 1, 4).week;\n return input == null ? week : this.add((input - week) * 7, 'd');\n } // FORMATTING\n\n\n addFormatToken('d', 0, 'do', 'day');\n addFormatToken('dd', 0, 0, function (format) {\n return this.localeData().weekdaysMin(this, format);\n });\n addFormatToken('ddd', 0, 0, function (format) {\n return this.localeData().weekdaysShort(this, format);\n });\n addFormatToken('dddd', 0, 0, function (format) {\n return this.localeData().weekdays(this, format);\n });\n addFormatToken('e', 0, 0, 'weekday');\n addFormatToken('E', 0, 0, 'isoWeekday'); // ALIASES\n\n addUnitAlias('day', 'd');\n addUnitAlias('weekday', 'e');\n addUnitAlias('isoWeekday', 'E'); // PRIORITY\n\n addUnitPriority('day', 11);\n addUnitPriority('weekday', 11);\n addUnitPriority('isoWeekday', 11); // PARSING\n\n addRegexToken('d', match1to2);\n addRegexToken('e', match1to2);\n addRegexToken('E', match1to2);\n addRegexToken('dd', function (isStrict, locale) {\n return locale.weekdaysMinRegex(isStrict);\n });\n addRegexToken('ddd', function (isStrict, locale) {\n return locale.weekdaysShortRegex(isStrict);\n });\n addRegexToken('dddd', function (isStrict, locale) {\n return locale.weekdaysRegex(isStrict);\n });\n addWeekParseToken(['dd', 'ddd', 'dddd'], function (input, week, config, token) {\n var weekday = config._locale.weekdaysParse(input, token, config._strict); // if we didn't get a weekday name, mark the date as invalid\n\n\n if (weekday != null) {\n week.d = weekday;\n } else {\n getParsingFlags(config).invalidWeekday = input;\n }\n });\n addWeekParseToken(['d', 'e', 'E'], function (input, week, config, token) {\n week[token] = toInt(input);\n }); // HELPERS\n\n function parseWeekday(input, locale) {\n if (typeof input !== 'string') {\n return input;\n }\n\n if (!isNaN(input)) {\n return parseInt(input, 10);\n }\n\n input = locale.weekdaysParse(input);\n\n if (typeof input === 'number') {\n return input;\n }\n\n return null;\n }\n\n function parseIsoWeekday(input, locale) {\n if (typeof input === 'string') {\n return locale.weekdaysParse(input) % 7 || 7;\n }\n\n return isNaN(input) ? null : input;\n } // LOCALES\n\n\n function shiftWeekdays(ws, n) {\n return ws.slice(n, 7).concat(ws.slice(0, n));\n }\n\n var defaultLocaleWeekdays = 'Sunday_Monday_Tuesday_Wednesday_Thursday_Friday_Saturday'.split('_');\n\n function localeWeekdays(m, format) {\n var weekdays = isArray(this._weekdays) ? this._weekdays : this._weekdays[m && m !== true && this._weekdays.isFormat.test(format) ? 'format' : 'standalone'];\n return m === true ? shiftWeekdays(weekdays, this._week.dow) : m ? weekdays[m.day()] : weekdays;\n }\n\n var defaultLocaleWeekdaysShort = 'Sun_Mon_Tue_Wed_Thu_Fri_Sat'.split('_');\n\n function localeWeekdaysShort(m) {\n return m === true ? shiftWeekdays(this._weekdaysShort, this._week.dow) : m ? this._weekdaysShort[m.day()] : this._weekdaysShort;\n }\n\n var defaultLocaleWeekdaysMin = 'Su_Mo_Tu_We_Th_Fr_Sa'.split('_');\n\n function localeWeekdaysMin(m) {\n return m === true ? shiftWeekdays(this._weekdaysMin, this._week.dow) : m ? this._weekdaysMin[m.day()] : this._weekdaysMin;\n }\n\n function handleStrictParse$1(weekdayName, format, strict) {\n var i,\n ii,\n mom,\n llc = weekdayName.toLocaleLowerCase();\n\n if (!this._weekdaysParse) {\n this._weekdaysParse = [];\n this._shortWeekdaysParse = [];\n this._minWeekdaysParse = [];\n\n for (i = 0; i < 7; ++i) {\n mom = createUTC([2000, 1]).day(i);\n this._minWeekdaysParse[i] = this.weekdaysMin(mom, '').toLocaleLowerCase();\n this._shortWeekdaysParse[i] = this.weekdaysShort(mom, '').toLocaleLowerCase();\n this._weekdaysParse[i] = this.weekdays(mom, '').toLocaleLowerCase();\n }\n }\n\n if (strict) {\n if (format === 'dddd') {\n ii = indexOf.call(this._weekdaysParse, llc);\n return ii !== -1 ? ii : null;\n } else if (format === 'ddd') {\n ii = indexOf.call(this._shortWeekdaysParse, llc);\n return ii !== -1 ? ii : null;\n } else {\n ii = indexOf.call(this._minWeekdaysParse, llc);\n return ii !== -1 ? ii : null;\n }\n } else {\n if (format === 'dddd') {\n ii = indexOf.call(this._weekdaysParse, llc);\n\n if (ii !== -1) {\n return ii;\n }\n\n ii = indexOf.call(this._shortWeekdaysParse, llc);\n\n if (ii !== -1) {\n return ii;\n }\n\n ii = indexOf.call(this._minWeekdaysParse, llc);\n return ii !== -1 ? ii : null;\n } else if (format === 'ddd') {\n ii = indexOf.call(this._shortWeekdaysParse, llc);\n\n if (ii !== -1) {\n return ii;\n }\n\n ii = indexOf.call(this._weekdaysParse, llc);\n\n if (ii !== -1) {\n return ii;\n }\n\n ii = indexOf.call(this._minWeekdaysParse, llc);\n return ii !== -1 ? ii : null;\n } else {\n ii = indexOf.call(this._minWeekdaysParse, llc);\n\n if (ii !== -1) {\n return ii;\n }\n\n ii = indexOf.call(this._weekdaysParse, llc);\n\n if (ii !== -1) {\n return ii;\n }\n\n ii = indexOf.call(this._shortWeekdaysParse, llc);\n return ii !== -1 ? ii : null;\n }\n }\n }\n\n function localeWeekdaysParse(weekdayName, format, strict) {\n var i, mom, regex;\n\n if (this._weekdaysParseExact) {\n return handleStrictParse$1.call(this, weekdayName, format, strict);\n }\n\n if (!this._weekdaysParse) {\n this._weekdaysParse = [];\n this._minWeekdaysParse = [];\n this._shortWeekdaysParse = [];\n this._fullWeekdaysParse = [];\n }\n\n for (i = 0; i < 7; i++) {\n // make the regex if we don't have it already\n mom = createUTC([2000, 1]).day(i);\n\n if (strict && !this._fullWeekdaysParse[i]) {\n this._fullWeekdaysParse[i] = new RegExp('^' + this.weekdays(mom, '').replace('.', '\\\\.?') + '$', 'i');\n this._shortWeekdaysParse[i] = new RegExp('^' + this.weekdaysShort(mom, '').replace('.', '\\\\.?') + '$', 'i');\n this._minWeekdaysParse[i] = new RegExp('^' + this.weekdaysMin(mom, '').replace('.', '\\\\.?') + '$', 'i');\n }\n\n if (!this._weekdaysParse[i]) {\n regex = '^' + this.weekdays(mom, '') + '|^' + this.weekdaysShort(mom, '') + '|^' + this.weekdaysMin(mom, '');\n this._weekdaysParse[i] = new RegExp(regex.replace('.', ''), 'i');\n } // test the regex\n\n\n if (strict && format === 'dddd' && this._fullWeekdaysParse[i].test(weekdayName)) {\n return i;\n } else if (strict && format === 'ddd' && this._shortWeekdaysParse[i].test(weekdayName)) {\n return i;\n } else if (strict && format === 'dd' && this._minWeekdaysParse[i].test(weekdayName)) {\n return i;\n } else if (!strict && this._weekdaysParse[i].test(weekdayName)) {\n return i;\n }\n }\n } // MOMENTS\n\n\n function getSetDayOfWeek(input) {\n if (!this.isValid()) {\n return input != null ? this : NaN;\n }\n\n var day = this._isUTC ? this._d.getUTCDay() : this._d.getDay();\n\n if (input != null) {\n input = parseWeekday(input, this.localeData());\n return this.add(input - day, 'd');\n } else {\n return day;\n }\n }\n\n function getSetLocaleDayOfWeek(input) {\n if (!this.isValid()) {\n return input != null ? this : NaN;\n }\n\n var weekday = (this.day() + 7 - this.localeData()._week.dow) % 7;\n return input == null ? weekday : this.add(input - weekday, 'd');\n }\n\n function getSetISODayOfWeek(input) {\n if (!this.isValid()) {\n return input != null ? this : NaN;\n } // behaves the same as moment#day except\n // as a getter, returns 7 instead of 0 (1-7 range instead of 0-6)\n // as a setter, sunday should belong to the previous week.\n\n\n if (input != null) {\n var weekday = parseIsoWeekday(input, this.localeData());\n return this.day(this.day() % 7 ? weekday : weekday - 7);\n } else {\n return this.day() || 7;\n }\n }\n\n var defaultWeekdaysRegex = matchWord;\n\n function weekdaysRegex(isStrict) {\n if (this._weekdaysParseExact) {\n if (!hasOwnProp(this, '_weekdaysRegex')) {\n computeWeekdaysParse.call(this);\n }\n\n if (isStrict) {\n return this._weekdaysStrictRegex;\n } else {\n return this._weekdaysRegex;\n }\n } else {\n if (!hasOwnProp(this, '_weekdaysRegex')) {\n this._weekdaysRegex = defaultWeekdaysRegex;\n }\n\n return this._weekdaysStrictRegex && isStrict ? this._weekdaysStrictRegex : this._weekdaysRegex;\n }\n }\n\n var defaultWeekdaysShortRegex = matchWord;\n\n function weekdaysShortRegex(isStrict) {\n if (this._weekdaysParseExact) {\n if (!hasOwnProp(this, '_weekdaysRegex')) {\n computeWeekdaysParse.call(this);\n }\n\n if (isStrict) {\n return this._weekdaysShortStrictRegex;\n } else {\n return this._weekdaysShortRegex;\n }\n } else {\n if (!hasOwnProp(this, '_weekdaysShortRegex')) {\n this._weekdaysShortRegex = defaultWeekdaysShortRegex;\n }\n\n return this._weekdaysShortStrictRegex && isStrict ? this._weekdaysShortStrictRegex : this._weekdaysShortRegex;\n }\n }\n\n var defaultWeekdaysMinRegex = matchWord;\n\n function weekdaysMinRegex(isStrict) {\n if (this._weekdaysParseExact) {\n if (!hasOwnProp(this, '_weekdaysRegex')) {\n computeWeekdaysParse.call(this);\n }\n\n if (isStrict) {\n return this._weekdaysMinStrictRegex;\n } else {\n return this._weekdaysMinRegex;\n }\n } else {\n if (!hasOwnProp(this, '_weekdaysMinRegex')) {\n this._weekdaysMinRegex = defaultWeekdaysMinRegex;\n }\n\n return this._weekdaysMinStrictRegex && isStrict ? this._weekdaysMinStrictRegex : this._weekdaysMinRegex;\n }\n }\n\n function computeWeekdaysParse() {\n function cmpLenRev(a, b) {\n return b.length - a.length;\n }\n\n var minPieces = [],\n shortPieces = [],\n longPieces = [],\n mixedPieces = [],\n i,\n mom,\n minp,\n shortp,\n longp;\n\n for (i = 0; i < 7; i++) {\n // make the regex if we don't have it already\n mom = createUTC([2000, 1]).day(i);\n minp = this.weekdaysMin(mom, '');\n shortp = this.weekdaysShort(mom, '');\n longp = this.weekdays(mom, '');\n minPieces.push(minp);\n shortPieces.push(shortp);\n longPieces.push(longp);\n mixedPieces.push(minp);\n mixedPieces.push(shortp);\n mixedPieces.push(longp);\n } // Sorting makes sure if one weekday (or abbr) is a prefix of another it\n // will match the longer piece.\n\n\n minPieces.sort(cmpLenRev);\n shortPieces.sort(cmpLenRev);\n longPieces.sort(cmpLenRev);\n mixedPieces.sort(cmpLenRev);\n\n for (i = 0; i < 7; i++) {\n shortPieces[i] = regexEscape(shortPieces[i]);\n longPieces[i] = regexEscape(longPieces[i]);\n mixedPieces[i] = regexEscape(mixedPieces[i]);\n }\n\n this._weekdaysRegex = new RegExp('^(' + mixedPieces.join('|') + ')', 'i');\n this._weekdaysShortRegex = this._weekdaysRegex;\n this._weekdaysMinRegex = this._weekdaysRegex;\n this._weekdaysStrictRegex = new RegExp('^(' + longPieces.join('|') + ')', 'i');\n this._weekdaysShortStrictRegex = new RegExp('^(' + shortPieces.join('|') + ')', 'i');\n this._weekdaysMinStrictRegex = new RegExp('^(' + minPieces.join('|') + ')', 'i');\n } // FORMATTING\n\n\n function hFormat() {\n return this.hours() % 12 || 12;\n }\n\n function kFormat() {\n return this.hours() || 24;\n }\n\n addFormatToken('H', ['HH', 2], 0, 'hour');\n addFormatToken('h', ['hh', 2], 0, hFormat);\n addFormatToken('k', ['kk', 2], 0, kFormat);\n addFormatToken('hmm', 0, 0, function () {\n return '' + hFormat.apply(this) + zeroFill(this.minutes(), 2);\n });\n addFormatToken('hmmss', 0, 0, function () {\n return '' + hFormat.apply(this) + zeroFill(this.minutes(), 2) + zeroFill(this.seconds(), 2);\n });\n addFormatToken('Hmm', 0, 0, function () {\n return '' + this.hours() + zeroFill(this.minutes(), 2);\n });\n addFormatToken('Hmmss', 0, 0, function () {\n return '' + this.hours() + zeroFill(this.minutes(), 2) + zeroFill(this.seconds(), 2);\n });\n\n function meridiem(token, lowercase) {\n addFormatToken(token, 0, 0, function () {\n return this.localeData().meridiem(this.hours(), this.minutes(), lowercase);\n });\n }\n\n meridiem('a', true);\n meridiem('A', false); // ALIASES\n\n addUnitAlias('hour', 'h'); // PRIORITY\n\n addUnitPriority('hour', 13); // PARSING\n\n function matchMeridiem(isStrict, locale) {\n return locale._meridiemParse;\n }\n\n addRegexToken('a', matchMeridiem);\n addRegexToken('A', matchMeridiem);\n addRegexToken('H', match1to2);\n addRegexToken('h', match1to2);\n addRegexToken('k', match1to2);\n addRegexToken('HH', match1to2, match2);\n addRegexToken('hh', match1to2, match2);\n addRegexToken('kk', match1to2, match2);\n addRegexToken('hmm', match3to4);\n addRegexToken('hmmss', match5to6);\n addRegexToken('Hmm', match3to4);\n addRegexToken('Hmmss', match5to6);\n addParseToken(['H', 'HH'], HOUR);\n addParseToken(['k', 'kk'], function (input, array, config) {\n var kInput = toInt(input);\n array[HOUR] = kInput === 24 ? 0 : kInput;\n });\n addParseToken(['a', 'A'], function (input, array, config) {\n config._isPm = config._locale.isPM(input);\n config._meridiem = input;\n });\n addParseToken(['h', 'hh'], function (input, array, config) {\n array[HOUR] = toInt(input);\n getParsingFlags(config).bigHour = true;\n });\n addParseToken('hmm', function (input, array, config) {\n var pos = input.length - 2;\n array[HOUR] = toInt(input.substr(0, pos));\n array[MINUTE] = toInt(input.substr(pos));\n getParsingFlags(config).bigHour = true;\n });\n addParseToken('hmmss', function (input, array, config) {\n var pos1 = input.length - 4;\n var pos2 = input.length - 2;\n array[HOUR] = toInt(input.substr(0, pos1));\n array[MINUTE] = toInt(input.substr(pos1, 2));\n array[SECOND] = toInt(input.substr(pos2));\n getParsingFlags(config).bigHour = true;\n });\n addParseToken('Hmm', function (input, array, config) {\n var pos = input.length - 2;\n array[HOUR] = toInt(input.substr(0, pos));\n array[MINUTE] = toInt(input.substr(pos));\n });\n addParseToken('Hmmss', function (input, array, config) {\n var pos1 = input.length - 4;\n var pos2 = input.length - 2;\n array[HOUR] = toInt(input.substr(0, pos1));\n array[MINUTE] = toInt(input.substr(pos1, 2));\n array[SECOND] = toInt(input.substr(pos2));\n }); // LOCALES\n\n function localeIsPM(input) {\n // IE8 Quirks Mode & IE7 Standards Mode do not allow accessing strings like arrays\n // Using charAt should be more compatible.\n return (input + '').toLowerCase().charAt(0) === 'p';\n }\n\n var defaultLocaleMeridiemParse = /[ap]\\.?m?\\.?/i;\n\n function localeMeridiem(hours, minutes, isLower) {\n if (hours > 11) {\n return isLower ? 'pm' : 'PM';\n } else {\n return isLower ? 'am' : 'AM';\n }\n } // MOMENTS\n // Setting the hour should keep the time, because the user explicitly\n // specified which hour they want. So trying to maintain the same hour (in\n // a new timezone) makes sense. Adding/subtracting hours does not follow\n // this rule.\n\n\n var getSetHour = makeGetSet('Hours', true);\n var baseConfig = {\n calendar: defaultCalendar,\n longDateFormat: defaultLongDateFormat,\n invalidDate: defaultInvalidDate,\n ordinal: defaultOrdinal,\n dayOfMonthOrdinalParse: defaultDayOfMonthOrdinalParse,\n relativeTime: defaultRelativeTime,\n months: defaultLocaleMonths,\n monthsShort: defaultLocaleMonthsShort,\n week: defaultLocaleWeek,\n weekdays: defaultLocaleWeekdays,\n weekdaysMin: defaultLocaleWeekdaysMin,\n weekdaysShort: defaultLocaleWeekdaysShort,\n meridiemParse: defaultLocaleMeridiemParse\n }; // internal storage for locale config files\n\n var locales = {};\n var localeFamilies = {};\n var globalLocale;\n\n function normalizeLocale(key) {\n return key ? key.toLowerCase().replace('_', '-') : key;\n } // pick the locale from the array\n // try ['en-au', 'en-gb'] as 'en-au', 'en-gb', 'en', as in move through the list trying each\n // substring from most specific to least, but move to the next array item if it's a more specific variant than the current root\n\n\n function chooseLocale(names) {\n var i = 0,\n j,\n next,\n locale,\n split;\n\n while (i < names.length) {\n split = normalizeLocale(names[i]).split('-');\n j = split.length;\n next = normalizeLocale(names[i + 1]);\n next = next ? next.split('-') : null;\n\n while (j > 0) {\n locale = loadLocale(split.slice(0, j).join('-'));\n\n if (locale) {\n return locale;\n }\n\n if (next && next.length >= j && compareArrays(split, next, true) >= j - 1) {\n //the next array item is better than a shallower substring of this one\n break;\n }\n\n j--;\n }\n\n i++;\n }\n\n return globalLocale;\n }\n\n function loadLocale(name) {\n var oldLocale = null; // TODO: Find a better way to register and load all the locales in Node\n\n if (!locales[name] && 'object' !== 'undefined' && module && module.exports) {\n try {\n oldLocale = globalLocale._abbr;\n var aliasedRequire = commonjsRequire;\n aliasedRequire('./locale/' + name);\n getSetGlobalLocale(oldLocale);\n } catch (e) {}\n }\n\n return locales[name];\n } // This function will load locale and then set the global locale. If\n // no arguments are passed in, it will simply return the current global\n // locale key.\n\n\n function getSetGlobalLocale(key, values) {\n var data;\n\n if (key) {\n if (isUndefined(values)) {\n data = getLocale(key);\n } else {\n data = defineLocale(key, values);\n }\n\n if (data) {\n // moment.duration._locale = moment._locale = data;\n globalLocale = data;\n } else {\n if (typeof console !== 'undefined' && console.warn) {\n //warn user if arguments are passed but the locale could not be set\n console.warn('Locale ' + key + ' not found. Did you forget to load it?');\n }\n }\n }\n\n return globalLocale._abbr;\n }\n\n function defineLocale(name, config) {\n if (config !== null) {\n var locale,\n parentConfig = baseConfig;\n config.abbr = name;\n\n if (locales[name] != null) {\n deprecateSimple('defineLocaleOverride', 'use moment.updateLocale(localeName, config) to change ' + 'an existing locale. moment.defineLocale(localeName, ' + 'config) should only be used for creating a new locale ' + 'See http://momentjs.com/guides/#/warnings/define-locale/ for more info.');\n parentConfig = locales[name]._config;\n } else if (config.parentLocale != null) {\n if (locales[config.parentLocale] != null) {\n parentConfig = locales[config.parentLocale]._config;\n } else {\n locale = loadLocale(config.parentLocale);\n\n if (locale != null) {\n parentConfig = locale._config;\n } else {\n if (!localeFamilies[config.parentLocale]) {\n localeFamilies[config.parentLocale] = [];\n }\n\n localeFamilies[config.parentLocale].push({\n name: name,\n config: config\n });\n return null;\n }\n }\n }\n\n locales[name] = new Locale(mergeConfigs(parentConfig, config));\n\n if (localeFamilies[name]) {\n localeFamilies[name].forEach(function (x) {\n defineLocale(x.name, x.config);\n });\n } // backwards compat for now: also set the locale\n // make sure we set the locale AFTER all child locales have been\n // created, so we won't end up with the child locale set.\n\n\n getSetGlobalLocale(name);\n return locales[name];\n } else {\n // useful for testing\n delete locales[name];\n return null;\n }\n }\n\n function updateLocale(name, config) {\n if (config != null) {\n var locale,\n tmpLocale,\n parentConfig = baseConfig; // MERGE\n\n tmpLocale = loadLocale(name);\n\n if (tmpLocale != null) {\n parentConfig = tmpLocale._config;\n }\n\n config = mergeConfigs(parentConfig, config);\n locale = new Locale(config);\n locale.parentLocale = locales[name];\n locales[name] = locale; // backwards compat for now: also set the locale\n\n getSetGlobalLocale(name);\n } else {\n // pass null for config to unupdate, useful for tests\n if (locales[name] != null) {\n if (locales[name].parentLocale != null) {\n locales[name] = locales[name].parentLocale;\n } else if (locales[name] != null) {\n delete locales[name];\n }\n }\n }\n\n return locales[name];\n } // returns locale data\n\n\n function getLocale(key) {\n var locale;\n\n if (key && key._locale && key._locale._abbr) {\n key = key._locale._abbr;\n }\n\n if (!key) {\n return globalLocale;\n }\n\n if (!isArray(key)) {\n //short-circuit everything else\n locale = loadLocale(key);\n\n if (locale) {\n return locale;\n }\n\n key = [key];\n }\n\n return chooseLocale(key);\n }\n\n function listLocales() {\n return keys(locales);\n }\n\n function checkOverflow(m) {\n var overflow;\n var a = m._a;\n\n if (a && getParsingFlags(m).overflow === -2) {\n overflow = a[MONTH] < 0 || a[MONTH] > 11 ? MONTH : a[DATE] < 1 || a[DATE] > daysInMonth(a[YEAR], a[MONTH]) ? DATE : a[HOUR] < 0 || a[HOUR] > 24 || a[HOUR] === 24 && (a[MINUTE] !== 0 || a[SECOND] !== 0 || a[MILLISECOND] !== 0) ? HOUR : a[MINUTE] < 0 || a[MINUTE] > 59 ? MINUTE : a[SECOND] < 0 || a[SECOND] > 59 ? SECOND : a[MILLISECOND] < 0 || a[MILLISECOND] > 999 ? MILLISECOND : -1;\n\n if (getParsingFlags(m)._overflowDayOfYear && (overflow < YEAR || overflow > DATE)) {\n overflow = DATE;\n }\n\n if (getParsingFlags(m)._overflowWeeks && overflow === -1) {\n overflow = WEEK;\n }\n\n if (getParsingFlags(m)._overflowWeekday && overflow === -1) {\n overflow = WEEKDAY;\n }\n\n getParsingFlags(m).overflow = overflow;\n }\n\n return m;\n } // Pick the first defined of two or three arguments.\n\n\n function defaults(a, b, c) {\n if (a != null) {\n return a;\n }\n\n if (b != null) {\n return b;\n }\n\n return c;\n }\n\n function currentDateArray(config) {\n // hooks is actually the exported moment object\n var nowValue = new Date(hooks.now());\n\n if (config._useUTC) {\n return [nowValue.getUTCFullYear(), nowValue.getUTCMonth(), nowValue.getUTCDate()];\n }\n\n return [nowValue.getFullYear(), nowValue.getMonth(), nowValue.getDate()];\n } // convert an array to a date.\n // the array should mirror the parameters below\n // note: all values past the year are optional and will default to the lowest possible value.\n // [year, month, day , hour, minute, second, millisecond]\n\n\n function configFromArray(config) {\n var i,\n date,\n input = [],\n currentDate,\n expectedWeekday,\n yearToUse;\n\n if (config._d) {\n return;\n }\n\n currentDate = currentDateArray(config); //compute day of the year from weeks and weekdays\n\n if (config._w && config._a[DATE] == null && config._a[MONTH] == null) {\n dayOfYearFromWeekInfo(config);\n } //if the day of the year is set, figure out what it is\n\n\n if (config._dayOfYear != null) {\n yearToUse = defaults(config._a[YEAR], currentDate[YEAR]);\n\n if (config._dayOfYear > daysInYear(yearToUse) || config._dayOfYear === 0) {\n getParsingFlags(config)._overflowDayOfYear = true;\n }\n\n date = createUTCDate(yearToUse, 0, config._dayOfYear);\n config._a[MONTH] = date.getUTCMonth();\n config._a[DATE] = date.getUTCDate();\n } // Default to current date.\n // * if no year, month, day of month are given, default to today\n // * if day of month is given, default month and year\n // * if month is given, default only year\n // * if year is given, don't default anything\n\n\n for (i = 0; i < 3 && config._a[i] == null; ++i) {\n config._a[i] = input[i] = currentDate[i];\n } // Zero out whatever was not defaulted, including time\n\n\n for (; i < 7; i++) {\n config._a[i] = input[i] = config._a[i] == null ? i === 2 ? 1 : 0 : config._a[i];\n } // Check for 24:00:00.000\n\n\n if (config._a[HOUR] === 24 && config._a[MINUTE] === 0 && config._a[SECOND] === 0 && config._a[MILLISECOND] === 0) {\n config._nextDay = true;\n config._a[HOUR] = 0;\n }\n\n config._d = (config._useUTC ? createUTCDate : createDate).apply(null, input);\n expectedWeekday = config._useUTC ? config._d.getUTCDay() : config._d.getDay(); // Apply timezone offset from input. The actual utcOffset can be changed\n // with parseZone.\n\n if (config._tzm != null) {\n config._d.setUTCMinutes(config._d.getUTCMinutes() - config._tzm);\n }\n\n if (config._nextDay) {\n config._a[HOUR] = 24;\n } // check for mismatching day of week\n\n\n if (config._w && typeof config._w.d !== 'undefined' && config._w.d !== expectedWeekday) {\n getParsingFlags(config).weekdayMismatch = true;\n }\n }\n\n function dayOfYearFromWeekInfo(config) {\n var w, weekYear, week, weekday, dow, doy, temp, weekdayOverflow;\n w = config._w;\n\n if (w.GG != null || w.W != null || w.E != null) {\n dow = 1;\n doy = 4; // TODO: We need to take the current isoWeekYear, but that depends on\n // how we interpret now (local, utc, fixed offset). So create\n // a now version of current config (take local/utc/offset flags, and\n // create now).\n\n weekYear = defaults(w.GG, config._a[YEAR], weekOfYear(createLocal(), 1, 4).year);\n week = defaults(w.W, 1);\n weekday = defaults(w.E, 1);\n\n if (weekday < 1 || weekday > 7) {\n weekdayOverflow = true;\n }\n } else {\n dow = config._locale._week.dow;\n doy = config._locale._week.doy;\n var curWeek = weekOfYear(createLocal(), dow, doy);\n weekYear = defaults(w.gg, config._a[YEAR], curWeek.year); // Default to current week.\n\n week = defaults(w.w, curWeek.week);\n\n if (w.d != null) {\n // weekday -- low day numbers are considered next week\n weekday = w.d;\n\n if (weekday < 0 || weekday > 6) {\n weekdayOverflow = true;\n }\n } else if (w.e != null) {\n // local weekday -- counting starts from beginning of week\n weekday = w.e + dow;\n\n if (w.e < 0 || w.e > 6) {\n weekdayOverflow = true;\n }\n } else {\n // default to beginning of week\n weekday = dow;\n }\n }\n\n if (week < 1 || week > weeksInYear(weekYear, dow, doy)) {\n getParsingFlags(config)._overflowWeeks = true;\n } else if (weekdayOverflow != null) {\n getParsingFlags(config)._overflowWeekday = true;\n } else {\n temp = dayOfYearFromWeeks(weekYear, week, weekday, dow, doy);\n config._a[YEAR] = temp.year;\n config._dayOfYear = temp.dayOfYear;\n }\n } // iso 8601 regex\n // 0000-00-00 0000-W00 or 0000-W00-0 + T + 00 or 00:00 or 00:00:00 or 00:00:00.000 + +00:00 or +0000 or +00)\n\n\n var extendedIsoRegex = /^\\s*((?:[+-]\\d{6}|\\d{4})-(?:\\d\\d-\\d\\d|W\\d\\d-\\d|W\\d\\d|\\d\\d\\d|\\d\\d))(?:(T| )(\\d\\d(?::\\d\\d(?::\\d\\d(?:[.,]\\d+)?)?)?)([\\+\\-]\\d\\d(?::?\\d\\d)?|\\s*Z)?)?$/;\n var basicIsoRegex = /^\\s*((?:[+-]\\d{6}|\\d{4})(?:\\d\\d\\d\\d|W\\d\\d\\d|W\\d\\d|\\d\\d\\d|\\d\\d))(?:(T| )(\\d\\d(?:\\d\\d(?:\\d\\d(?:[.,]\\d+)?)?)?)([\\+\\-]\\d\\d(?::?\\d\\d)?|\\s*Z)?)?$/;\n var tzRegex = /Z|[+-]\\d\\d(?::?\\d\\d)?/;\n var isoDates = [['YYYYYY-MM-DD', /[+-]\\d{6}-\\d\\d-\\d\\d/], ['YYYY-MM-DD', /\\d{4}-\\d\\d-\\d\\d/], ['GGGG-[W]WW-E', /\\d{4}-W\\d\\d-\\d/], ['GGGG-[W]WW', /\\d{4}-W\\d\\d/, false], ['YYYY-DDD', /\\d{4}-\\d{3}/], ['YYYY-MM', /\\d{4}-\\d\\d/, false], ['YYYYYYMMDD', /[+-]\\d{10}/], ['YYYYMMDD', /\\d{8}/], // YYYYMM is NOT allowed by the standard\n ['GGGG[W]WWE', /\\d{4}W\\d{3}/], ['GGGG[W]WW', /\\d{4}W\\d{2}/, false], ['YYYYDDD', /\\d{7}/]]; // iso time formats and regexes\n\n var isoTimes = [['HH:mm:ss.SSSS', /\\d\\d:\\d\\d:\\d\\d\\.\\d+/], ['HH:mm:ss,SSSS', /\\d\\d:\\d\\d:\\d\\d,\\d+/], ['HH:mm:ss', /\\d\\d:\\d\\d:\\d\\d/], ['HH:mm', /\\d\\d:\\d\\d/], ['HHmmss.SSSS', /\\d\\d\\d\\d\\d\\d\\.\\d+/], ['HHmmss,SSSS', /\\d\\d\\d\\d\\d\\d,\\d+/], ['HHmmss', /\\d\\d\\d\\d\\d\\d/], ['HHmm', /\\d\\d\\d\\d/], ['HH', /\\d\\d/]];\n var aspNetJsonRegex = /^\\/?Date\\((\\-?\\d+)/i; // date from iso format\n\n function configFromISO(config) {\n var i,\n l,\n string = config._i,\n match = extendedIsoRegex.exec(string) || basicIsoRegex.exec(string),\n allowTime,\n dateFormat,\n timeFormat,\n tzFormat;\n\n if (match) {\n getParsingFlags(config).iso = true;\n\n for (i = 0, l = isoDates.length; i < l; i++) {\n if (isoDates[i][1].exec(match[1])) {\n dateFormat = isoDates[i][0];\n allowTime = isoDates[i][2] !== false;\n break;\n }\n }\n\n if (dateFormat == null) {\n config._isValid = false;\n return;\n }\n\n if (match[3]) {\n for (i = 0, l = isoTimes.length; i < l; i++) {\n if (isoTimes[i][1].exec(match[3])) {\n // match[2] should be 'T' or space\n timeFormat = (match[2] || ' ') + isoTimes[i][0];\n break;\n }\n }\n\n if (timeFormat == null) {\n config._isValid = false;\n return;\n }\n }\n\n if (!allowTime && timeFormat != null) {\n config._isValid = false;\n return;\n }\n\n if (match[4]) {\n if (tzRegex.exec(match[4])) {\n tzFormat = 'Z';\n } else {\n config._isValid = false;\n return;\n }\n }\n\n config._f = dateFormat + (timeFormat || '') + (tzFormat || '');\n configFromStringAndFormat(config);\n } else {\n config._isValid = false;\n }\n } // RFC 2822 regex: For details see https://tools.ietf.org/html/rfc2822#section-3.3\n\n\n var rfc2822 = /^(?:(Mon|Tue|Wed|Thu|Fri|Sat|Sun),?\\s)?(\\d{1,2})\\s(Jan|Feb|Mar|Apr|May|Jun|Jul|Aug|Sep|Oct|Nov|Dec)\\s(\\d{2,4})\\s(\\d\\d):(\\d\\d)(?::(\\d\\d))?\\s(?:(UT|GMT|[ECMP][SD]T)|([Zz])|([+-]\\d{4}))$/;\n\n function extractFromRFC2822Strings(yearStr, monthStr, dayStr, hourStr, minuteStr, secondStr) {\n var result = [untruncateYear(yearStr), defaultLocaleMonthsShort.indexOf(monthStr), parseInt(dayStr, 10), parseInt(hourStr, 10), parseInt(minuteStr, 10)];\n\n if (secondStr) {\n result.push(parseInt(secondStr, 10));\n }\n\n return result;\n }\n\n function untruncateYear(yearStr) {\n var year = parseInt(yearStr, 10);\n\n if (year <= 49) {\n return 2000 + year;\n } else if (year <= 999) {\n return 1900 + year;\n }\n\n return year;\n }\n\n function preprocessRFC2822(s) {\n // Remove comments and folding whitespace and replace multiple-spaces with a single space\n return s.replace(/\\([^)]*\\)|[\\n\\t]/g, ' ').replace(/(\\s\\s+)/g, ' ').replace(/^\\s\\s*/, '').replace(/\\s\\s*$/, '');\n }\n\n function checkWeekday(weekdayStr, parsedInput, config) {\n if (weekdayStr) {\n // TODO: Replace the vanilla JS Date object with an indepentent day-of-week check.\n var weekdayProvided = defaultLocaleWeekdaysShort.indexOf(weekdayStr),\n weekdayActual = new Date(parsedInput[0], parsedInput[1], parsedInput[2]).getDay();\n\n if (weekdayProvided !== weekdayActual) {\n getParsingFlags(config).weekdayMismatch = true;\n config._isValid = false;\n return false;\n }\n }\n\n return true;\n }\n\n var obsOffsets = {\n UT: 0,\n GMT: 0,\n EDT: -4 * 60,\n EST: -5 * 60,\n CDT: -5 * 60,\n CST: -6 * 60,\n MDT: -6 * 60,\n MST: -7 * 60,\n PDT: -7 * 60,\n PST: -8 * 60\n };\n\n function calculateOffset(obsOffset, militaryOffset, numOffset) {\n if (obsOffset) {\n return obsOffsets[obsOffset];\n } else if (militaryOffset) {\n // the only allowed military tz is Z\n return 0;\n } else {\n var hm = parseInt(numOffset, 10);\n var m = hm % 100,\n h = (hm - m) / 100;\n return h * 60 + m;\n }\n } // date and time from ref 2822 format\n\n\n function configFromRFC2822(config) {\n var match = rfc2822.exec(preprocessRFC2822(config._i));\n\n if (match) {\n var parsedArray = extractFromRFC2822Strings(match[4], match[3], match[2], match[5], match[6], match[7]);\n\n if (!checkWeekday(match[1], parsedArray, config)) {\n return;\n }\n\n config._a = parsedArray;\n config._tzm = calculateOffset(match[8], match[9], match[10]);\n config._d = createUTCDate.apply(null, config._a);\n\n config._d.setUTCMinutes(config._d.getUTCMinutes() - config._tzm);\n\n getParsingFlags(config).rfc2822 = true;\n } else {\n config._isValid = false;\n }\n } // date from iso format or fallback\n\n\n function configFromString(config) {\n var matched = aspNetJsonRegex.exec(config._i);\n\n if (matched !== null) {\n config._d = new Date(+matched[1]);\n return;\n }\n\n configFromISO(config);\n\n if (config._isValid === false) {\n delete config._isValid;\n } else {\n return;\n }\n\n configFromRFC2822(config);\n\n if (config._isValid === false) {\n delete config._isValid;\n } else {\n return;\n } // Final attempt, use Input Fallback\n\n\n hooks.createFromInputFallback(config);\n }\n\n hooks.createFromInputFallback = deprecate('value provided is not in a recognized RFC2822 or ISO format. moment construction falls back to js Date(), ' + 'which is not reliable across all browsers and versions. Non RFC2822/ISO date formats are ' + 'discouraged and will be removed in an upcoming major release. Please refer to ' + 'http://momentjs.com/guides/#/warnings/js-date/ for more info.', function (config) {\n config._d = new Date(config._i + (config._useUTC ? ' UTC' : ''));\n }); // constant that refers to the ISO standard\n\n hooks.ISO_8601 = function () {}; // constant that refers to the RFC 2822 form\n\n\n hooks.RFC_2822 = function () {}; // date from string and format string\n\n\n function configFromStringAndFormat(config) {\n // TODO: Move this to another part of the creation flow to prevent circular deps\n if (config._f === hooks.ISO_8601) {\n configFromISO(config);\n return;\n }\n\n if (config._f === hooks.RFC_2822) {\n configFromRFC2822(config);\n return;\n }\n\n config._a = [];\n getParsingFlags(config).empty = true; // This array is used to make a Date, either with `new Date` or `Date.UTC`\n\n var string = '' + config._i,\n i,\n parsedInput,\n tokens,\n token,\n skipped,\n stringLength = string.length,\n totalParsedInputLength = 0;\n tokens = expandFormat(config._f, config._locale).match(formattingTokens) || [];\n\n for (i = 0; i < tokens.length; i++) {\n token = tokens[i];\n parsedInput = (string.match(getParseRegexForToken(token, config)) || [])[0]; // console.log('token', token, 'parsedInput', parsedInput,\n // 'regex', getParseRegexForToken(token, config));\n\n if (parsedInput) {\n skipped = string.substr(0, string.indexOf(parsedInput));\n\n if (skipped.length > 0) {\n getParsingFlags(config).unusedInput.push(skipped);\n }\n\n string = string.slice(string.indexOf(parsedInput) + parsedInput.length);\n totalParsedInputLength += parsedInput.length;\n } // don't parse if it's not a known token\n\n\n if (formatTokenFunctions[token]) {\n if (parsedInput) {\n getParsingFlags(config).empty = false;\n } else {\n getParsingFlags(config).unusedTokens.push(token);\n }\n\n addTimeToArrayFromToken(token, parsedInput, config);\n } else if (config._strict && !parsedInput) {\n getParsingFlags(config).unusedTokens.push(token);\n }\n } // add remaining unparsed input length to the string\n\n\n getParsingFlags(config).charsLeftOver = stringLength - totalParsedInputLength;\n\n if (string.length > 0) {\n getParsingFlags(config).unusedInput.push(string);\n } // clear _12h flag if hour is <= 12\n\n\n if (config._a[HOUR] <= 12 && getParsingFlags(config).bigHour === true && config._a[HOUR] > 0) {\n getParsingFlags(config).bigHour = undefined;\n }\n\n getParsingFlags(config).parsedDateParts = config._a.slice(0);\n getParsingFlags(config).meridiem = config._meridiem; // handle meridiem\n\n config._a[HOUR] = meridiemFixWrap(config._locale, config._a[HOUR], config._meridiem);\n configFromArray(config);\n checkOverflow(config);\n }\n\n function meridiemFixWrap(locale, hour, meridiem) {\n var isPm;\n\n if (meridiem == null) {\n // nothing to do\n return hour;\n }\n\n if (locale.meridiemHour != null) {\n return locale.meridiemHour(hour, meridiem);\n } else if (locale.isPM != null) {\n // Fallback\n isPm = locale.isPM(meridiem);\n\n if (isPm && hour < 12) {\n hour += 12;\n }\n\n if (!isPm && hour === 12) {\n hour = 0;\n }\n\n return hour;\n } else {\n // this is not supposed to happen\n return hour;\n }\n } // date from string and array of format strings\n\n\n function configFromStringAndArray(config) {\n var tempConfig, bestMoment, scoreToBeat, i, currentScore;\n\n if (config._f.length === 0) {\n getParsingFlags(config).invalidFormat = true;\n config._d = new Date(NaN);\n return;\n }\n\n for (i = 0; i < config._f.length; i++) {\n currentScore = 0;\n tempConfig = copyConfig({}, config);\n\n if (config._useUTC != null) {\n tempConfig._useUTC = config._useUTC;\n }\n\n tempConfig._f = config._f[i];\n configFromStringAndFormat(tempConfig);\n\n if (!isValid(tempConfig)) {\n continue;\n } // if there is any input that was not parsed add a penalty for that format\n\n\n currentScore += getParsingFlags(tempConfig).charsLeftOver; //or tokens\n\n currentScore += getParsingFlags(tempConfig).unusedTokens.length * 10;\n getParsingFlags(tempConfig).score = currentScore;\n\n if (scoreToBeat == null || currentScore < scoreToBeat) {\n scoreToBeat = currentScore;\n bestMoment = tempConfig;\n }\n }\n\n extend(config, bestMoment || tempConfig);\n }\n\n function configFromObject(config) {\n if (config._d) {\n return;\n }\n\n var i = normalizeObjectUnits(config._i);\n config._a = map([i.year, i.month, i.day || i.date, i.hour, i.minute, i.second, i.millisecond], function (obj) {\n return obj && parseInt(obj, 10);\n });\n configFromArray(config);\n }\n\n function createFromConfig(config) {\n var res = new Moment(checkOverflow(prepareConfig(config)));\n\n if (res._nextDay) {\n // Adding is smart enough around DST\n res.add(1, 'd');\n res._nextDay = undefined;\n }\n\n return res;\n }\n\n function prepareConfig(config) {\n var input = config._i,\n format = config._f;\n config._locale = config._locale || getLocale(config._l);\n\n if (input === null || format === undefined && input === '') {\n return createInvalid({\n nullInput: true\n });\n }\n\n if (typeof input === 'string') {\n config._i = input = config._locale.preparse(input);\n }\n\n if (isMoment(input)) {\n return new Moment(checkOverflow(input));\n } else if (isDate(input)) {\n config._d = input;\n } else if (isArray(format)) {\n configFromStringAndArray(config);\n } else if (format) {\n configFromStringAndFormat(config);\n } else {\n configFromInput(config);\n }\n\n if (!isValid(config)) {\n config._d = null;\n }\n\n return config;\n }\n\n function configFromInput(config) {\n var input = config._i;\n\n if (isUndefined(input)) {\n config._d = new Date(hooks.now());\n } else if (isDate(input)) {\n config._d = new Date(input.valueOf());\n } else if (typeof input === 'string') {\n configFromString(config);\n } else if (isArray(input)) {\n config._a = map(input.slice(0), function (obj) {\n return parseInt(obj, 10);\n });\n configFromArray(config);\n } else if (isObject(input)) {\n configFromObject(config);\n } else if (isNumber(input)) {\n // from milliseconds\n config._d = new Date(input);\n } else {\n hooks.createFromInputFallback(config);\n }\n }\n\n function createLocalOrUTC(input, format, locale, strict, isUTC) {\n var c = {};\n\n if (locale === true || locale === false) {\n strict = locale;\n locale = undefined;\n }\n\n if (isObject(input) && isObjectEmpty(input) || isArray(input) && input.length === 0) {\n input = undefined;\n } // object construction must be done this way.\n // https://github.com/moment/moment/issues/1423\n\n\n c._isAMomentObject = true;\n c._useUTC = c._isUTC = isUTC;\n c._l = locale;\n c._i = input;\n c._f = format;\n c._strict = strict;\n return createFromConfig(c);\n }\n\n function createLocal(input, format, locale, strict) {\n return createLocalOrUTC(input, format, locale, strict, false);\n }\n\n var prototypeMin = deprecate('moment().min is deprecated, use moment.max instead. http://momentjs.com/guides/#/warnings/min-max/', function () {\n var other = createLocal.apply(null, arguments);\n\n if (this.isValid() && other.isValid()) {\n return other < this ? this : other;\n } else {\n return createInvalid();\n }\n });\n var prototypeMax = deprecate('moment().max is deprecated, use moment.min instead. http://momentjs.com/guides/#/warnings/min-max/', function () {\n var other = createLocal.apply(null, arguments);\n\n if (this.isValid() && other.isValid()) {\n return other > this ? this : other;\n } else {\n return createInvalid();\n }\n }); // Pick a moment m from moments so that m[fn](other) is true for all\n // other. This relies on the function fn to be transitive.\n //\n // moments should either be an array of moment objects or an array, whose\n // first element is an array of moment objects.\n\n function pickBy(fn, moments) {\n var res, i;\n\n if (moments.length === 1 && isArray(moments[0])) {\n moments = moments[0];\n }\n\n if (!moments.length) {\n return createLocal();\n }\n\n res = moments[0];\n\n for (i = 1; i < moments.length; ++i) {\n if (!moments[i].isValid() || moments[i][fn](res)) {\n res = moments[i];\n }\n }\n\n return res;\n } // TODO: Use [].sort instead?\n\n\n function min() {\n var args = [].slice.call(arguments, 0);\n return pickBy('isBefore', args);\n }\n\n function max() {\n var args = [].slice.call(arguments, 0);\n return pickBy('isAfter', args);\n }\n\n var now = function now() {\n return Date.now ? Date.now() : +new Date();\n };\n\n var ordering = ['year', 'quarter', 'month', 'week', 'day', 'hour', 'minute', 'second', 'millisecond'];\n\n function isDurationValid(m) {\n for (var key in m) {\n if (!(indexOf.call(ordering, key) !== -1 && (m[key] == null || !isNaN(m[key])))) {\n return false;\n }\n }\n\n var unitHasDecimal = false;\n\n for (var i = 0; i < ordering.length; ++i) {\n if (m[ordering[i]]) {\n if (unitHasDecimal) {\n return false; // only allow non-integers for smallest unit\n }\n\n if (parseFloat(m[ordering[i]]) !== toInt(m[ordering[i]])) {\n unitHasDecimal = true;\n }\n }\n }\n\n return true;\n }\n\n function isValid$1() {\n return this._isValid;\n }\n\n function createInvalid$1() {\n return createDuration(NaN);\n }\n\n function Duration(duration) {\n var normalizedInput = normalizeObjectUnits(duration),\n years = normalizedInput.year || 0,\n quarters = normalizedInput.quarter || 0,\n months = normalizedInput.month || 0,\n weeks = normalizedInput.week || normalizedInput.isoWeek || 0,\n days = normalizedInput.day || 0,\n hours = normalizedInput.hour || 0,\n minutes = normalizedInput.minute || 0,\n seconds = normalizedInput.second || 0,\n milliseconds = normalizedInput.millisecond || 0;\n this._isValid = isDurationValid(normalizedInput); // representation for dateAddRemove\n\n this._milliseconds = +milliseconds + seconds * 1e3 + // 1000\n minutes * 6e4 + // 1000 * 60\n hours * 1000 * 60 * 60; //using 1000 * 60 * 60 instead of 36e5 to avoid floating point rounding errors https://github.com/moment/moment/issues/2978\n // Because of dateAddRemove treats 24 hours as different from a\n // day when working around DST, we need to store them separately\n\n this._days = +days + weeks * 7; // It is impossible to translate months into days without knowing\n // which months you are are talking about, so we have to store\n // it separately.\n\n this._months = +months + quarters * 3 + years * 12;\n this._data = {};\n this._locale = getLocale();\n\n this._bubble();\n }\n\n function isDuration(obj) {\n return obj instanceof Duration;\n }\n\n function absRound(number) {\n if (number < 0) {\n return Math.round(-1 * number) * -1;\n } else {\n return Math.round(number);\n }\n } // FORMATTING\n\n\n function offset(token, separator) {\n addFormatToken(token, 0, 0, function () {\n var offset = this.utcOffset();\n var sign = '+';\n\n if (offset < 0) {\n offset = -offset;\n sign = '-';\n }\n\n return sign + zeroFill(~~(offset / 60), 2) + separator + zeroFill(~~offset % 60, 2);\n });\n }\n\n offset('Z', ':');\n offset('ZZ', ''); // PARSING\n\n addRegexToken('Z', matchShortOffset);\n addRegexToken('ZZ', matchShortOffset);\n addParseToken(['Z', 'ZZ'], function (input, array, config) {\n config._useUTC = true;\n config._tzm = offsetFromString(matchShortOffset, input);\n }); // HELPERS\n // timezone chunker\n // '+10:00' > ['10', '00']\n // '-1530' > ['-15', '30']\n\n var chunkOffset = /([\\+\\-]|\\d\\d)/gi;\n\n function offsetFromString(matcher, string) {\n var matches = (string || '').match(matcher);\n\n if (matches === null) {\n return null;\n }\n\n var chunk = matches[matches.length - 1] || [];\n var parts = (chunk + '').match(chunkOffset) || ['-', 0, 0];\n var minutes = +(parts[1] * 60) + toInt(parts[2]);\n return minutes === 0 ? 0 : parts[0] === '+' ? minutes : -minutes;\n } // Return a moment from input, that is local/utc/zone equivalent to model.\n\n\n function cloneWithOffset(input, model) {\n var res, diff;\n\n if (model._isUTC) {\n res = model.clone();\n diff = (isMoment(input) || isDate(input) ? input.valueOf() : createLocal(input).valueOf()) - res.valueOf(); // Use low-level api, because this fn is low-level api.\n\n res._d.setTime(res._d.valueOf() + diff);\n\n hooks.updateOffset(res, false);\n return res;\n } else {\n return createLocal(input).local();\n }\n }\n\n function getDateOffset(m) {\n // On Firefox.24 Date#getTimezoneOffset returns a floating point.\n // https://github.com/moment/moment/pull/1871\n return -Math.round(m._d.getTimezoneOffset() / 15) * 15;\n } // HOOKS\n // This function will be called whenever a moment is mutated.\n // It is intended to keep the offset in sync with the timezone.\n\n\n hooks.updateOffset = function () {}; // MOMENTS\n // keepLocalTime = true means only change the timezone, without\n // affecting the local hour. So 5:31:26 +0300 --[utcOffset(2, true)]-->\n // 5:31:26 +0200 It is possible that 5:31:26 doesn't exist with offset\n // +0200, so we adjust the time as needed, to be valid.\n //\n // Keeping the time actually adds/subtracts (one hour)\n // from the actual represented time. That is why we call updateOffset\n // a second time. In case it wants us to change the offset again\n // _changeInProgress == true case, then we have to adjust, because\n // there is no such time in the given timezone.\n\n\n function getSetOffset(input, keepLocalTime, keepMinutes) {\n var offset = this._offset || 0,\n localAdjust;\n\n if (!this.isValid()) {\n return input != null ? this : NaN;\n }\n\n if (input != null) {\n if (typeof input === 'string') {\n input = offsetFromString(matchShortOffset, input);\n\n if (input === null) {\n return this;\n }\n } else if (Math.abs(input) < 16 && !keepMinutes) {\n input = input * 60;\n }\n\n if (!this._isUTC && keepLocalTime) {\n localAdjust = getDateOffset(this);\n }\n\n this._offset = input;\n this._isUTC = true;\n\n if (localAdjust != null) {\n this.add(localAdjust, 'm');\n }\n\n if (offset !== input) {\n if (!keepLocalTime || this._changeInProgress) {\n addSubtract(this, createDuration(input - offset, 'm'), 1, false);\n } else if (!this._changeInProgress) {\n this._changeInProgress = true;\n hooks.updateOffset(this, true);\n this._changeInProgress = null;\n }\n }\n\n return this;\n } else {\n return this._isUTC ? offset : getDateOffset(this);\n }\n }\n\n function getSetZone(input, keepLocalTime) {\n if (input != null) {\n if (typeof input !== 'string') {\n input = -input;\n }\n\n this.utcOffset(input, keepLocalTime);\n return this;\n } else {\n return -this.utcOffset();\n }\n }\n\n function setOffsetToUTC(keepLocalTime) {\n return this.utcOffset(0, keepLocalTime);\n }\n\n function setOffsetToLocal(keepLocalTime) {\n if (this._isUTC) {\n this.utcOffset(0, keepLocalTime);\n this._isUTC = false;\n\n if (keepLocalTime) {\n this.subtract(getDateOffset(this), 'm');\n }\n }\n\n return this;\n }\n\n function setOffsetToParsedOffset() {\n if (this._tzm != null) {\n this.utcOffset(this._tzm, false, true);\n } else if (typeof this._i === 'string') {\n var tZone = offsetFromString(matchOffset, this._i);\n\n if (tZone != null) {\n this.utcOffset(tZone);\n } else {\n this.utcOffset(0, true);\n }\n }\n\n return this;\n }\n\n function hasAlignedHourOffset(input) {\n if (!this.isValid()) {\n return false;\n }\n\n input = input ? createLocal(input).utcOffset() : 0;\n return (this.utcOffset() - input) % 60 === 0;\n }\n\n function isDaylightSavingTime() {\n return this.utcOffset() > this.clone().month(0).utcOffset() || this.utcOffset() > this.clone().month(5).utcOffset();\n }\n\n function isDaylightSavingTimeShifted() {\n if (!isUndefined(this._isDSTShifted)) {\n return this._isDSTShifted;\n }\n\n var c = {};\n copyConfig(c, this);\n c = prepareConfig(c);\n\n if (c._a) {\n var other = c._isUTC ? createUTC(c._a) : createLocal(c._a);\n this._isDSTShifted = this.isValid() && compareArrays(c._a, other.toArray()) > 0;\n } else {\n this._isDSTShifted = false;\n }\n\n return this._isDSTShifted;\n }\n\n function isLocal() {\n return this.isValid() ? !this._isUTC : false;\n }\n\n function isUtcOffset() {\n return this.isValid() ? this._isUTC : false;\n }\n\n function isUtc() {\n return this.isValid() ? this._isUTC && this._offset === 0 : false;\n } // ASP.NET json date format regex\n\n\n var aspNetRegex = /^(\\-|\\+)?(?:(\\d*)[. ])?(\\d+)\\:(\\d+)(?:\\:(\\d+)(\\.\\d*)?)?$/; // from http://docs.closure-library.googlecode.com/git/closure_goog_date_date.js.source.html\n // somewhat more in line with 4.4.3.2 2004 spec, but allows decimal anywhere\n // and further modified to allow for strings containing both week and day\n\n var isoRegex = /^(-|\\+)?P(?:([-+]?[0-9,.]*)Y)?(?:([-+]?[0-9,.]*)M)?(?:([-+]?[0-9,.]*)W)?(?:([-+]?[0-9,.]*)D)?(?:T(?:([-+]?[0-9,.]*)H)?(?:([-+]?[0-9,.]*)M)?(?:([-+]?[0-9,.]*)S)?)?$/;\n\n function createDuration(input, key) {\n var duration = input,\n // matching against regexp is expensive, do it on demand\n match = null,\n sign,\n ret,\n diffRes;\n\n if (isDuration(input)) {\n duration = {\n ms: input._milliseconds,\n d: input._days,\n M: input._months\n };\n } else if (isNumber(input)) {\n duration = {};\n\n if (key) {\n duration[key] = input;\n } else {\n duration.milliseconds = input;\n }\n } else if (!!(match = aspNetRegex.exec(input))) {\n sign = match[1] === '-' ? -1 : 1;\n duration = {\n y: 0,\n d: toInt(match[DATE]) * sign,\n h: toInt(match[HOUR]) * sign,\n m: toInt(match[MINUTE]) * sign,\n s: toInt(match[SECOND]) * sign,\n ms: toInt(absRound(match[MILLISECOND] * 1000)) * sign // the millisecond decimal point is included in the match\n\n };\n } else if (!!(match = isoRegex.exec(input))) {\n sign = match[1] === '-' ? -1 : 1;\n duration = {\n y: parseIso(match[2], sign),\n M: parseIso(match[3], sign),\n w: parseIso(match[4], sign),\n d: parseIso(match[5], sign),\n h: parseIso(match[6], sign),\n m: parseIso(match[7], sign),\n s: parseIso(match[8], sign)\n };\n } else if (duration == null) {\n // checks for null or undefined\n duration = {};\n } else if ((typeof duration === 'undefined' ? 'undefined' : _typeof(duration)) === 'object' && ('from' in duration || 'to' in duration)) {\n diffRes = momentsDifference(createLocal(duration.from), createLocal(duration.to));\n duration = {};\n duration.ms = diffRes.milliseconds;\n duration.M = diffRes.months;\n }\n\n ret = new Duration(duration);\n\n if (isDuration(input) && hasOwnProp(input, '_locale')) {\n ret._locale = input._locale;\n }\n\n return ret;\n }\n\n createDuration.fn = Duration.prototype;\n createDuration.invalid = createInvalid$1;\n\n function parseIso(inp, sign) {\n // We'd normally use ~~inp for this, but unfortunately it also\n // converts floats to ints.\n // inp may be undefined, so careful calling replace on it.\n var res = inp && parseFloat(inp.replace(',', '.')); // apply sign while we're at it\n\n return (isNaN(res) ? 0 : res) * sign;\n }\n\n function positiveMomentsDifference(base, other) {\n var res = {};\n res.months = other.month() - base.month() + (other.year() - base.year()) * 12;\n\n if (base.clone().add(res.months, 'M').isAfter(other)) {\n --res.months;\n }\n\n res.milliseconds = +other - +base.clone().add(res.months, 'M');\n return res;\n }\n\n function momentsDifference(base, other) {\n var res;\n\n if (!(base.isValid() && other.isValid())) {\n return {\n milliseconds: 0,\n months: 0\n };\n }\n\n other = cloneWithOffset(other, base);\n\n if (base.isBefore(other)) {\n res = positiveMomentsDifference(base, other);\n } else {\n res = positiveMomentsDifference(other, base);\n res.milliseconds = -res.milliseconds;\n res.months = -res.months;\n }\n\n return res;\n } // TODO: remove 'name' arg after deprecation is removed\n\n\n function createAdder(direction, name) {\n return function (val, period) {\n var dur, tmp; //invert the arguments, but complain about it\n\n if (period !== null && !isNaN(+period)) {\n deprecateSimple(name, 'moment().' + name + '(period, number) is deprecated. Please use moment().' + name + '(number, period). ' + 'See http://momentjs.com/guides/#/warnings/add-inverted-param/ for more info.');\n tmp = val;\n val = period;\n period = tmp;\n }\n\n val = typeof val === 'string' ? +val : val;\n dur = createDuration(val, period);\n addSubtract(this, dur, direction);\n return this;\n };\n }\n\n function addSubtract(mom, duration, isAdding, updateOffset) {\n var milliseconds = duration._milliseconds,\n days = absRound(duration._days),\n months = absRound(duration._months);\n\n if (!mom.isValid()) {\n // No op\n return;\n }\n\n updateOffset = updateOffset == null ? true : updateOffset;\n\n if (months) {\n setMonth(mom, get(mom, 'Month') + months * isAdding);\n }\n\n if (days) {\n set$1(mom, 'Date', get(mom, 'Date') + days * isAdding);\n }\n\n if (milliseconds) {\n mom._d.setTime(mom._d.valueOf() + milliseconds * isAdding);\n }\n\n if (updateOffset) {\n hooks.updateOffset(mom, days || months);\n }\n }\n\n var add = createAdder(1, 'add');\n var subtract = createAdder(-1, 'subtract');\n\n function getCalendarFormat(myMoment, now) {\n var diff = myMoment.diff(now, 'days', true);\n return diff < -6 ? 'sameElse' : diff < -1 ? 'lastWeek' : diff < 0 ? 'lastDay' : diff < 1 ? 'sameDay' : diff < 2 ? 'nextDay' : diff < 7 ? 'nextWeek' : 'sameElse';\n }\n\n function calendar$1(time, formats) {\n // We want to compare the start of today, vs this.\n // Getting start-of-today depends on whether we're local/utc/offset or not.\n var now = time || createLocal(),\n sod = cloneWithOffset(now, this).startOf('day'),\n format = hooks.calendarFormat(this, sod) || 'sameElse';\n var output = formats && (isFunction(formats[format]) ? formats[format].call(this, now) : formats[format]);\n return this.format(output || this.localeData().calendar(format, this, createLocal(now)));\n }\n\n function clone() {\n return new Moment(this);\n }\n\n function isAfter(input, units) {\n var localInput = isMoment(input) ? input : createLocal(input);\n\n if (!(this.isValid() && localInput.isValid())) {\n return false;\n }\n\n units = normalizeUnits(units) || 'millisecond';\n\n if (units === 'millisecond') {\n return this.valueOf() > localInput.valueOf();\n } else {\n return localInput.valueOf() < this.clone().startOf(units).valueOf();\n }\n }\n\n function isBefore(input, units) {\n var localInput = isMoment(input) ? input : createLocal(input);\n\n if (!(this.isValid() && localInput.isValid())) {\n return false;\n }\n\n units = normalizeUnits(units) || 'millisecond';\n\n if (units === 'millisecond') {\n return this.valueOf() < localInput.valueOf();\n } else {\n return this.clone().endOf(units).valueOf() < localInput.valueOf();\n }\n }\n\n function isBetween(from, to, units, inclusivity) {\n var localFrom = isMoment(from) ? from : createLocal(from),\n localTo = isMoment(to) ? to : createLocal(to);\n\n if (!(this.isValid() && localFrom.isValid() && localTo.isValid())) {\n return false;\n }\n\n inclusivity = inclusivity || '()';\n return (inclusivity[0] === '(' ? this.isAfter(localFrom, units) : !this.isBefore(localFrom, units)) && (inclusivity[1] === ')' ? this.isBefore(localTo, units) : !this.isAfter(localTo, units));\n }\n\n function isSame(input, units) {\n var localInput = isMoment(input) ? input : createLocal(input),\n inputMs;\n\n if (!(this.isValid() && localInput.isValid())) {\n return false;\n }\n\n units = normalizeUnits(units) || 'millisecond';\n\n if (units === 'millisecond') {\n return this.valueOf() === localInput.valueOf();\n } else {\n inputMs = localInput.valueOf();\n return this.clone().startOf(units).valueOf() <= inputMs && inputMs <= this.clone().endOf(units).valueOf();\n }\n }\n\n function isSameOrAfter(input, units) {\n return this.isSame(input, units) || this.isAfter(input, units);\n }\n\n function isSameOrBefore(input, units) {\n return this.isSame(input, units) || this.isBefore(input, units);\n }\n\n function diff(input, units, asFloat) {\n var that, zoneDelta, output;\n\n if (!this.isValid()) {\n return NaN;\n }\n\n that = cloneWithOffset(input, this);\n\n if (!that.isValid()) {\n return NaN;\n }\n\n zoneDelta = (that.utcOffset() - this.utcOffset()) * 6e4;\n units = normalizeUnits(units);\n\n switch (units) {\n case 'year':\n output = monthDiff(this, that) / 12;\n break;\n\n case 'month':\n output = monthDiff(this, that);\n break;\n\n case 'quarter':\n output = monthDiff(this, that) / 3;\n break;\n\n case 'second':\n output = (this - that) / 1e3;\n break;\n // 1000\n\n case 'minute':\n output = (this - that) / 6e4;\n break;\n // 1000 * 60\n\n case 'hour':\n output = (this - that) / 36e5;\n break;\n // 1000 * 60 * 60\n\n case 'day':\n output = (this - that - zoneDelta) / 864e5;\n break;\n // 1000 * 60 * 60 * 24, negate dst\n\n case 'week':\n output = (this - that - zoneDelta) / 6048e5;\n break;\n // 1000 * 60 * 60 * 24 * 7, negate dst\n\n default:\n output = this - that;\n }\n\n return asFloat ? output : absFloor(output);\n }\n\n function monthDiff(a, b) {\n // difference in months\n var wholeMonthDiff = (b.year() - a.year()) * 12 + (b.month() - a.month()),\n // b is in (anchor - 1 month, anchor + 1 month)\n anchor = a.clone().add(wholeMonthDiff, 'months'),\n anchor2,\n adjust;\n\n if (b - anchor < 0) {\n anchor2 = a.clone().add(wholeMonthDiff - 1, 'months'); // linear across the month\n\n adjust = (b - anchor) / (anchor - anchor2);\n } else {\n anchor2 = a.clone().add(wholeMonthDiff + 1, 'months'); // linear across the month\n\n adjust = (b - anchor) / (anchor2 - anchor);\n } //check for negative zero, return zero if negative zero\n\n\n return -(wholeMonthDiff + adjust) || 0;\n }\n\n hooks.defaultFormat = 'YYYY-MM-DDTHH:mm:ssZ';\n hooks.defaultFormatUtc = 'YYYY-MM-DDTHH:mm:ss[Z]';\n\n function toString() {\n return this.clone().locale('en').format('ddd MMM DD YYYY HH:mm:ss [GMT]ZZ');\n }\n\n function toISOString(keepOffset) {\n if (!this.isValid()) {\n return null;\n }\n\n var utc = keepOffset !== true;\n var m = utc ? this.clone().utc() : this;\n\n if (m.year() < 0 || m.year() > 9999) {\n return formatMoment(m, utc ? 'YYYYYY-MM-DD[T]HH:mm:ss.SSS[Z]' : 'YYYYYY-MM-DD[T]HH:mm:ss.SSSZ');\n }\n\n if (isFunction(Date.prototype.toISOString)) {\n // native implementation is ~50x faster, use it when we can\n if (utc) {\n return this.toDate().toISOString();\n } else {\n return new Date(this.valueOf() + this.utcOffset() * 60 * 1000).toISOString().replace('Z', formatMoment(m, 'Z'));\n }\n }\n\n return formatMoment(m, utc ? 'YYYY-MM-DD[T]HH:mm:ss.SSS[Z]' : 'YYYY-MM-DD[T]HH:mm:ss.SSSZ');\n }\n /**\n * Return a human readable representation of a moment that can\n * also be evaluated to get a new moment which is the same\n *\n * @link https://nodejs.org/dist/latest/docs/api/util.html#util_custom_inspect_function_on_objects\n */\n\n\n function inspect() {\n if (!this.isValid()) {\n return 'moment.invalid(/* ' + this._i + ' */)';\n }\n\n var func = 'moment';\n var zone = '';\n\n if (!this.isLocal()) {\n func = this.utcOffset() === 0 ? 'moment.utc' : 'moment.parseZone';\n zone = 'Z';\n }\n\n var prefix = '[' + func + '(\"]';\n var year = 0 <= this.year() && this.year() <= 9999 ? 'YYYY' : 'YYYYYY';\n var datetime = '-MM-DD[T]HH:mm:ss.SSS';\n var suffix = zone + '[\")]';\n return this.format(prefix + year + datetime + suffix);\n }\n\n function format(inputString) {\n if (!inputString) {\n inputString = this.isUtc() ? hooks.defaultFormatUtc : hooks.defaultFormat;\n }\n\n var output = formatMoment(this, inputString);\n return this.localeData().postformat(output);\n }\n\n function from(time, withoutSuffix) {\n if (this.isValid() && (isMoment(time) && time.isValid() || createLocal(time).isValid())) {\n return createDuration({\n to: this,\n from: time\n }).locale(this.locale()).humanize(!withoutSuffix);\n } else {\n return this.localeData().invalidDate();\n }\n }\n\n function fromNow(withoutSuffix) {\n return this.from(createLocal(), withoutSuffix);\n }\n\n function to(time, withoutSuffix) {\n if (this.isValid() && (isMoment(time) && time.isValid() || createLocal(time).isValid())) {\n return createDuration({\n from: this,\n to: time\n }).locale(this.locale()).humanize(!withoutSuffix);\n } else {\n return this.localeData().invalidDate();\n }\n }\n\n function toNow(withoutSuffix) {\n return this.to(createLocal(), withoutSuffix);\n } // If passed a locale key, it will set the locale for this\n // instance. Otherwise, it will return the locale configuration\n // variables for this instance.\n\n\n function locale(key) {\n var newLocaleData;\n\n if (key === undefined) {\n return this._locale._abbr;\n } else {\n newLocaleData = getLocale(key);\n\n if (newLocaleData != null) {\n this._locale = newLocaleData;\n }\n\n return this;\n }\n }\n\n var lang = deprecate('moment().lang() is deprecated. Instead, use moment().localeData() to get the language configuration. Use moment().locale() to change languages.', function (key) {\n if (key === undefined) {\n return this.localeData();\n } else {\n return this.locale(key);\n }\n });\n\n function localeData() {\n return this._locale;\n }\n\n var MS_PER_SECOND = 1000;\n var MS_PER_MINUTE = 60 * MS_PER_SECOND;\n var MS_PER_HOUR = 60 * MS_PER_MINUTE;\n var MS_PER_400_YEARS = (365 * 400 + 97) * 24 * MS_PER_HOUR; // actual modulo - handles negative numbers (for dates before 1970):\n\n function mod$1(dividend, divisor) {\n return (dividend % divisor + divisor) % divisor;\n }\n\n function localStartOfDate(y, m, d) {\n // the date constructor remaps years 0-99 to 1900-1999\n if (y < 100 && y >= 0) {\n // preserve leap years using a full 400 year cycle, then reset\n return new Date(y + 400, m, d) - MS_PER_400_YEARS;\n } else {\n return new Date(y, m, d).valueOf();\n }\n }\n\n function utcStartOfDate(y, m, d) {\n // Date.UTC remaps years 0-99 to 1900-1999\n if (y < 100 && y >= 0) {\n // preserve leap years using a full 400 year cycle, then reset\n return Date.UTC(y + 400, m, d) - MS_PER_400_YEARS;\n } else {\n return Date.UTC(y, m, d);\n }\n }\n\n function startOf(units) {\n var time;\n units = normalizeUnits(units);\n\n if (units === undefined || units === 'millisecond' || !this.isValid()) {\n return this;\n }\n\n var startOfDate = this._isUTC ? utcStartOfDate : localStartOfDate;\n\n switch (units) {\n case 'year':\n time = startOfDate(this.year(), 0, 1);\n break;\n\n case 'quarter':\n time = startOfDate(this.year(), this.month() - this.month() % 3, 1);\n break;\n\n case 'month':\n time = startOfDate(this.year(), this.month(), 1);\n break;\n\n case 'week':\n time = startOfDate(this.year(), this.month(), this.date() - this.weekday());\n break;\n\n case 'isoWeek':\n time = startOfDate(this.year(), this.month(), this.date() - (this.isoWeekday() - 1));\n break;\n\n case 'day':\n case 'date':\n time = startOfDate(this.year(), this.month(), this.date());\n break;\n\n case 'hour':\n time = this._d.valueOf();\n time -= mod$1(time + (this._isUTC ? 0 : this.utcOffset() * MS_PER_MINUTE), MS_PER_HOUR);\n break;\n\n case 'minute':\n time = this._d.valueOf();\n time -= mod$1(time, MS_PER_MINUTE);\n break;\n\n case 'second':\n time = this._d.valueOf();\n time -= mod$1(time, MS_PER_SECOND);\n break;\n }\n\n this._d.setTime(time);\n\n hooks.updateOffset(this, true);\n return this;\n }\n\n function endOf(units) {\n var time;\n units = normalizeUnits(units);\n\n if (units === undefined || units === 'millisecond' || !this.isValid()) {\n return this;\n }\n\n var startOfDate = this._isUTC ? utcStartOfDate : localStartOfDate;\n\n switch (units) {\n case 'year':\n time = startOfDate(this.year() + 1, 0, 1) - 1;\n break;\n\n case 'quarter':\n time = startOfDate(this.year(), this.month() - this.month() % 3 + 3, 1) - 1;\n break;\n\n case 'month':\n time = startOfDate(this.year(), this.month() + 1, 1) - 1;\n break;\n\n case 'week':\n time = startOfDate(this.year(), this.month(), this.date() - this.weekday() + 7) - 1;\n break;\n\n case 'isoWeek':\n time = startOfDate(this.year(), this.month(), this.date() - (this.isoWeekday() - 1) + 7) - 1;\n break;\n\n case 'day':\n case 'date':\n time = startOfDate(this.year(), this.month(), this.date() + 1) - 1;\n break;\n\n case 'hour':\n time = this._d.valueOf();\n time += MS_PER_HOUR - mod$1(time + (this._isUTC ? 0 : this.utcOffset() * MS_PER_MINUTE), MS_PER_HOUR) - 1;\n break;\n\n case 'minute':\n time = this._d.valueOf();\n time += MS_PER_MINUTE - mod$1(time, MS_PER_MINUTE) - 1;\n break;\n\n case 'second':\n time = this._d.valueOf();\n time += MS_PER_SECOND - mod$1(time, MS_PER_SECOND) - 1;\n break;\n }\n\n this._d.setTime(time);\n\n hooks.updateOffset(this, true);\n return this;\n }\n\n function valueOf() {\n return this._d.valueOf() - (this._offset || 0) * 60000;\n }\n\n function unix() {\n return Math.floor(this.valueOf() / 1000);\n }\n\n function toDate() {\n return new Date(this.valueOf());\n }\n\n function toArray() {\n var m = this;\n return [m.year(), m.month(), m.date(), m.hour(), m.minute(), m.second(), m.millisecond()];\n }\n\n function toObject() {\n var m = this;\n return {\n years: m.year(),\n months: m.month(),\n date: m.date(),\n hours: m.hours(),\n minutes: m.minutes(),\n seconds: m.seconds(),\n milliseconds: m.milliseconds()\n };\n }\n\n function toJSON() {\n // new Date(NaN).toJSON() === null\n return this.isValid() ? this.toISOString() : null;\n }\n\n function isValid$2() {\n return isValid(this);\n }\n\n function parsingFlags() {\n return extend({}, getParsingFlags(this));\n }\n\n function invalidAt() {\n return getParsingFlags(this).overflow;\n }\n\n function creationData() {\n return {\n input: this._i,\n format: this._f,\n locale: this._locale,\n isUTC: this._isUTC,\n strict: this._strict\n };\n } // FORMATTING\n\n\n addFormatToken(0, ['gg', 2], 0, function () {\n return this.weekYear() % 100;\n });\n addFormatToken(0, ['GG', 2], 0, function () {\n return this.isoWeekYear() % 100;\n });\n\n function addWeekYearFormatToken(token, getter) {\n addFormatToken(0, [token, token.length], 0, getter);\n }\n\n addWeekYearFormatToken('gggg', 'weekYear');\n addWeekYearFormatToken('ggggg', 'weekYear');\n addWeekYearFormatToken('GGGG', 'isoWeekYear');\n addWeekYearFormatToken('GGGGG', 'isoWeekYear'); // ALIASES\n\n addUnitAlias('weekYear', 'gg');\n addUnitAlias('isoWeekYear', 'GG'); // PRIORITY\n\n addUnitPriority('weekYear', 1);\n addUnitPriority('isoWeekYear', 1); // PARSING\n\n addRegexToken('G', matchSigned);\n addRegexToken('g', matchSigned);\n addRegexToken('GG', match1to2, match2);\n addRegexToken('gg', match1to2, match2);\n addRegexToken('GGGG', match1to4, match4);\n addRegexToken('gggg', match1to4, match4);\n addRegexToken('GGGGG', match1to6, match6);\n addRegexToken('ggggg', match1to6, match6);\n addWeekParseToken(['gggg', 'ggggg', 'GGGG', 'GGGGG'], function (input, week, config, token) {\n week[token.substr(0, 2)] = toInt(input);\n });\n addWeekParseToken(['gg', 'GG'], function (input, week, config, token) {\n week[token] = hooks.parseTwoDigitYear(input);\n }); // MOMENTS\n\n function getSetWeekYear(input) {\n return getSetWeekYearHelper.call(this, input, this.week(), this.weekday(), this.localeData()._week.dow, this.localeData()._week.doy);\n }\n\n function getSetISOWeekYear(input) {\n return getSetWeekYearHelper.call(this, input, this.isoWeek(), this.isoWeekday(), 1, 4);\n }\n\n function getISOWeeksInYear() {\n return weeksInYear(this.year(), 1, 4);\n }\n\n function getWeeksInYear() {\n var weekInfo = this.localeData()._week;\n\n return weeksInYear(this.year(), weekInfo.dow, weekInfo.doy);\n }\n\n function getSetWeekYearHelper(input, week, weekday, dow, doy) {\n var weeksTarget;\n\n if (input == null) {\n return weekOfYear(this, dow, doy).year;\n } else {\n weeksTarget = weeksInYear(input, dow, doy);\n\n if (week > weeksTarget) {\n week = weeksTarget;\n }\n\n return setWeekAll.call(this, input, week, weekday, dow, doy);\n }\n }\n\n function setWeekAll(weekYear, week, weekday, dow, doy) {\n var dayOfYearData = dayOfYearFromWeeks(weekYear, week, weekday, dow, doy),\n date = createUTCDate(dayOfYearData.year, 0, dayOfYearData.dayOfYear);\n this.year(date.getUTCFullYear());\n this.month(date.getUTCMonth());\n this.date(date.getUTCDate());\n return this;\n } // FORMATTING\n\n\n addFormatToken('Q', 0, 'Qo', 'quarter'); // ALIASES\n\n addUnitAlias('quarter', 'Q'); // PRIORITY\n\n addUnitPriority('quarter', 7); // PARSING\n\n addRegexToken('Q', match1);\n addParseToken('Q', function (input, array) {\n array[MONTH] = (toInt(input) - 1) * 3;\n }); // MOMENTS\n\n function getSetQuarter(input) {\n return input == null ? Math.ceil((this.month() + 1) / 3) : this.month((input - 1) * 3 + this.month() % 3);\n } // FORMATTING\n\n\n addFormatToken('D', ['DD', 2], 'Do', 'date'); // ALIASES\n\n addUnitAlias('date', 'D'); // PRIORITY\n\n addUnitPriority('date', 9); // PARSING\n\n addRegexToken('D', match1to2);\n addRegexToken('DD', match1to2, match2);\n addRegexToken('Do', function (isStrict, locale) {\n // TODO: Remove \"ordinalParse\" fallback in next major release.\n return isStrict ? locale._dayOfMonthOrdinalParse || locale._ordinalParse : locale._dayOfMonthOrdinalParseLenient;\n });\n addParseToken(['D', 'DD'], DATE);\n addParseToken('Do', function (input, array) {\n array[DATE] = toInt(input.match(match1to2)[0]);\n }); // MOMENTS\n\n var getSetDayOfMonth = makeGetSet('Date', true); // FORMATTING\n\n addFormatToken('DDD', ['DDDD', 3], 'DDDo', 'dayOfYear'); // ALIASES\n\n addUnitAlias('dayOfYear', 'DDD'); // PRIORITY\n\n addUnitPriority('dayOfYear', 4); // PARSING\n\n addRegexToken('DDD', match1to3);\n addRegexToken('DDDD', match3);\n addParseToken(['DDD', 'DDDD'], function (input, array, config) {\n config._dayOfYear = toInt(input);\n }); // HELPERS\n // MOMENTS\n\n function getSetDayOfYear(input) {\n var dayOfYear = Math.round((this.clone().startOf('day') - this.clone().startOf('year')) / 864e5) + 1;\n return input == null ? dayOfYear : this.add(input - dayOfYear, 'd');\n } // FORMATTING\n\n\n addFormatToken('m', ['mm', 2], 0, 'minute'); // ALIASES\n\n addUnitAlias('minute', 'm'); // PRIORITY\n\n addUnitPriority('minute', 14); // PARSING\n\n addRegexToken('m', match1to2);\n addRegexToken('mm', match1to2, match2);\n addParseToken(['m', 'mm'], MINUTE); // MOMENTS\n\n var getSetMinute = makeGetSet('Minutes', false); // FORMATTING\n\n addFormatToken('s', ['ss', 2], 0, 'second'); // ALIASES\n\n addUnitAlias('second', 's'); // PRIORITY\n\n addUnitPriority('second', 15); // PARSING\n\n addRegexToken('s', match1to2);\n addRegexToken('ss', match1to2, match2);\n addParseToken(['s', 'ss'], SECOND); // MOMENTS\n\n var getSetSecond = makeGetSet('Seconds', false); // FORMATTING\n\n addFormatToken('S', 0, 0, function () {\n return ~~(this.millisecond() / 100);\n });\n addFormatToken(0, ['SS', 2], 0, function () {\n return ~~(this.millisecond() / 10);\n });\n addFormatToken(0, ['SSS', 3], 0, 'millisecond');\n addFormatToken(0, ['SSSS', 4], 0, function () {\n return this.millisecond() * 10;\n });\n addFormatToken(0, ['SSSSS', 5], 0, function () {\n return this.millisecond() * 100;\n });\n addFormatToken(0, ['SSSSSS', 6], 0, function () {\n return this.millisecond() * 1000;\n });\n addFormatToken(0, ['SSSSSSS', 7], 0, function () {\n return this.millisecond() * 10000;\n });\n addFormatToken(0, ['SSSSSSSS', 8], 0, function () {\n return this.millisecond() * 100000;\n });\n addFormatToken(0, ['SSSSSSSSS', 9], 0, function () {\n return this.millisecond() * 1000000;\n }); // ALIASES\n\n addUnitAlias('millisecond', 'ms'); // PRIORITY\n\n addUnitPriority('millisecond', 16); // PARSING\n\n addRegexToken('S', match1to3, match1);\n addRegexToken('SS', match1to3, match2);\n addRegexToken('SSS', match1to3, match3);\n var token;\n\n for (token = 'SSSS'; token.length <= 9; token += 'S') {\n addRegexToken(token, matchUnsigned);\n }\n\n function parseMs(input, array) {\n array[MILLISECOND] = toInt(('0.' + input) * 1000);\n }\n\n for (token = 'S'; token.length <= 9; token += 'S') {\n addParseToken(token, parseMs);\n } // MOMENTS\n\n\n var getSetMillisecond = makeGetSet('Milliseconds', false); // FORMATTING\n\n addFormatToken('z', 0, 0, 'zoneAbbr');\n addFormatToken('zz', 0, 0, 'zoneName'); // MOMENTS\n\n function getZoneAbbr() {\n return this._isUTC ? 'UTC' : '';\n }\n\n function getZoneName() {\n return this._isUTC ? 'Coordinated Universal Time' : '';\n }\n\n var proto = Moment.prototype;\n proto.add = add;\n proto.calendar = calendar$1;\n proto.clone = clone;\n proto.diff = diff;\n proto.endOf = endOf;\n proto.format = format;\n proto.from = from;\n proto.fromNow = fromNow;\n proto.to = to;\n proto.toNow = toNow;\n proto.get = stringGet;\n proto.invalidAt = invalidAt;\n proto.isAfter = isAfter;\n proto.isBefore = isBefore;\n proto.isBetween = isBetween;\n proto.isSame = isSame;\n proto.isSameOrAfter = isSameOrAfter;\n proto.isSameOrBefore = isSameOrBefore;\n proto.isValid = isValid$2;\n proto.lang = lang;\n proto.locale = locale;\n proto.localeData = localeData;\n proto.max = prototypeMax;\n proto.min = prototypeMin;\n proto.parsingFlags = parsingFlags;\n proto.set = stringSet;\n proto.startOf = startOf;\n proto.subtract = subtract;\n proto.toArray = toArray;\n proto.toObject = toObject;\n proto.toDate = toDate;\n proto.toISOString = toISOString;\n proto.inspect = inspect;\n proto.toJSON = toJSON;\n proto.toString = toString;\n proto.unix = unix;\n proto.valueOf = valueOf;\n proto.creationData = creationData;\n proto.year = getSetYear;\n proto.isLeapYear = getIsLeapYear;\n proto.weekYear = getSetWeekYear;\n proto.isoWeekYear = getSetISOWeekYear;\n proto.quarter = proto.quarters = getSetQuarter;\n proto.month = getSetMonth;\n proto.daysInMonth = getDaysInMonth;\n proto.week = proto.weeks = getSetWeek;\n proto.isoWeek = proto.isoWeeks = getSetISOWeek;\n proto.weeksInYear = getWeeksInYear;\n proto.isoWeeksInYear = getISOWeeksInYear;\n proto.date = getSetDayOfMonth;\n proto.day = proto.days = getSetDayOfWeek;\n proto.weekday = getSetLocaleDayOfWeek;\n proto.isoWeekday = getSetISODayOfWeek;\n proto.dayOfYear = getSetDayOfYear;\n proto.hour = proto.hours = getSetHour;\n proto.minute = proto.minutes = getSetMinute;\n proto.second = proto.seconds = getSetSecond;\n proto.millisecond = proto.milliseconds = getSetMillisecond;\n proto.utcOffset = getSetOffset;\n proto.utc = setOffsetToUTC;\n proto.local = setOffsetToLocal;\n proto.parseZone = setOffsetToParsedOffset;\n proto.hasAlignedHourOffset = hasAlignedHourOffset;\n proto.isDST = isDaylightSavingTime;\n proto.isLocal = isLocal;\n proto.isUtcOffset = isUtcOffset;\n proto.isUtc = isUtc;\n proto.isUTC = isUtc;\n proto.zoneAbbr = getZoneAbbr;\n proto.zoneName = getZoneName;\n proto.dates = deprecate('dates accessor is deprecated. Use date instead.', getSetDayOfMonth);\n proto.months = deprecate('months accessor is deprecated. Use month instead', getSetMonth);\n proto.years = deprecate('years accessor is deprecated. Use year instead', getSetYear);\n proto.zone = deprecate('moment().zone is deprecated, use moment().utcOffset instead. http://momentjs.com/guides/#/warnings/zone/', getSetZone);\n proto.isDSTShifted = deprecate('isDSTShifted is deprecated. See http://momentjs.com/guides/#/warnings/dst-shifted/ for more information', isDaylightSavingTimeShifted);\n\n function createUnix(input) {\n return createLocal(input * 1000);\n }\n\n function createInZone() {\n return createLocal.apply(null, arguments).parseZone();\n }\n\n function preParsePostFormat(string) {\n return string;\n }\n\n var proto$1 = Locale.prototype;\n proto$1.calendar = calendar;\n proto$1.longDateFormat = longDateFormat;\n proto$1.invalidDate = invalidDate;\n proto$1.ordinal = ordinal;\n proto$1.preparse = preParsePostFormat;\n proto$1.postformat = preParsePostFormat;\n proto$1.relativeTime = relativeTime;\n proto$1.pastFuture = pastFuture;\n proto$1.set = set;\n proto$1.months = localeMonths;\n proto$1.monthsShort = localeMonthsShort;\n proto$1.monthsParse = localeMonthsParse;\n proto$1.monthsRegex = monthsRegex;\n proto$1.monthsShortRegex = monthsShortRegex;\n proto$1.week = localeWeek;\n proto$1.firstDayOfYear = localeFirstDayOfYear;\n proto$1.firstDayOfWeek = localeFirstDayOfWeek;\n proto$1.weekdays = localeWeekdays;\n proto$1.weekdaysMin = localeWeekdaysMin;\n proto$1.weekdaysShort = localeWeekdaysShort;\n proto$1.weekdaysParse = localeWeekdaysParse;\n proto$1.weekdaysRegex = weekdaysRegex;\n proto$1.weekdaysShortRegex = weekdaysShortRegex;\n proto$1.weekdaysMinRegex = weekdaysMinRegex;\n proto$1.isPM = localeIsPM;\n proto$1.meridiem = localeMeridiem;\n\n function get$1(format, index, field, setter) {\n var locale = getLocale();\n var utc = createUTC().set(setter, index);\n return locale[field](utc, format);\n }\n\n function listMonthsImpl(format, index, field) {\n if (isNumber(format)) {\n index = format;\n format = undefined;\n }\n\n format = format || '';\n\n if (index != null) {\n return get$1(format, index, field, 'month');\n }\n\n var i;\n var out = [];\n\n for (i = 0; i < 12; i++) {\n out[i] = get$1(format, i, field, 'month');\n }\n\n return out;\n } // ()\n // (5)\n // (fmt, 5)\n // (fmt)\n // (true)\n // (true, 5)\n // (true, fmt, 5)\n // (true, fmt)\n\n\n function listWeekdaysImpl(localeSorted, format, index, field) {\n if (typeof localeSorted === 'boolean') {\n if (isNumber(format)) {\n index = format;\n format = undefined;\n }\n\n format = format || '';\n } else {\n format = localeSorted;\n index = format;\n localeSorted = false;\n\n if (isNumber(format)) {\n index = format;\n format = undefined;\n }\n\n format = format || '';\n }\n\n var locale = getLocale(),\n shift = localeSorted ? locale._week.dow : 0;\n\n if (index != null) {\n return get$1(format, (index + shift) % 7, field, 'day');\n }\n\n var i;\n var out = [];\n\n for (i = 0; i < 7; i++) {\n out[i] = get$1(format, (i + shift) % 7, field, 'day');\n }\n\n return out;\n }\n\n function listMonths(format, index) {\n return listMonthsImpl(format, index, 'months');\n }\n\n function listMonthsShort(format, index) {\n return listMonthsImpl(format, index, 'monthsShort');\n }\n\n function listWeekdays(localeSorted, format, index) {\n return listWeekdaysImpl(localeSorted, format, index, 'weekdays');\n }\n\n function listWeekdaysShort(localeSorted, format, index) {\n return listWeekdaysImpl(localeSorted, format, index, 'weekdaysShort');\n }\n\n function listWeekdaysMin(localeSorted, format, index) {\n return listWeekdaysImpl(localeSorted, format, index, 'weekdaysMin');\n }\n\n getSetGlobalLocale('en', {\n dayOfMonthOrdinalParse: /\\d{1,2}(th|st|nd|rd)/,\n ordinal: function ordinal(number) {\n var b = number % 10,\n output = toInt(number % 100 / 10) === 1 ? 'th' : b === 1 ? 'st' : b === 2 ? 'nd' : b === 3 ? 'rd' : 'th';\n return number + output;\n }\n }); // Side effect imports\n\n hooks.lang = deprecate('moment.lang is deprecated. Use moment.locale instead.', getSetGlobalLocale);\n hooks.langData = deprecate('moment.langData is deprecated. Use moment.localeData instead.', getLocale);\n var mathAbs = Math.abs;\n\n function abs() {\n var data = this._data;\n this._milliseconds = mathAbs(this._milliseconds);\n this._days = mathAbs(this._days);\n this._months = mathAbs(this._months);\n data.milliseconds = mathAbs(data.milliseconds);\n data.seconds = mathAbs(data.seconds);\n data.minutes = mathAbs(data.minutes);\n data.hours = mathAbs(data.hours);\n data.months = mathAbs(data.months);\n data.years = mathAbs(data.years);\n return this;\n }\n\n function addSubtract$1(duration, input, value, direction) {\n var other = createDuration(input, value);\n duration._milliseconds += direction * other._milliseconds;\n duration._days += direction * other._days;\n duration._months += direction * other._months;\n return duration._bubble();\n } // supports only 2.0-style add(1, 's') or add(duration)\n\n\n function add$1(input, value) {\n return addSubtract$1(this, input, value, 1);\n } // supports only 2.0-style subtract(1, 's') or subtract(duration)\n\n\n function subtract$1(input, value) {\n return addSubtract$1(this, input, value, -1);\n }\n\n function absCeil(number) {\n if (number < 0) {\n return Math.floor(number);\n } else {\n return Math.ceil(number);\n }\n }\n\n function bubble() {\n var milliseconds = this._milliseconds;\n var days = this._days;\n var months = this._months;\n var data = this._data;\n var seconds, minutes, hours, years, monthsFromDays; // if we have a mix of positive and negative values, bubble down first\n // check: https://github.com/moment/moment/issues/2166\n\n if (!(milliseconds >= 0 && days >= 0 && months >= 0 || milliseconds <= 0 && days <= 0 && months <= 0)) {\n milliseconds += absCeil(monthsToDays(months) + days) * 864e5;\n days = 0;\n months = 0;\n } // The following code bubbles up values, see the tests for\n // examples of what that means.\n\n\n data.milliseconds = milliseconds % 1000;\n seconds = absFloor(milliseconds / 1000);\n data.seconds = seconds % 60;\n minutes = absFloor(seconds / 60);\n data.minutes = minutes % 60;\n hours = absFloor(minutes / 60);\n data.hours = hours % 24;\n days += absFloor(hours / 24); // convert days to months\n\n monthsFromDays = absFloor(daysToMonths(days));\n months += monthsFromDays;\n days -= absCeil(monthsToDays(monthsFromDays)); // 12 months -> 1 year\n\n years = absFloor(months / 12);\n months %= 12;\n data.days = days;\n data.months = months;\n data.years = years;\n return this;\n }\n\n function daysToMonths(days) {\n // 400 years have 146097 days (taking into account leap year rules)\n // 400 years have 12 months === 4800\n return days * 4800 / 146097;\n }\n\n function monthsToDays(months) {\n // the reverse of daysToMonths\n return months * 146097 / 4800;\n }\n\n function as(units) {\n if (!this.isValid()) {\n return NaN;\n }\n\n var days;\n var months;\n var milliseconds = this._milliseconds;\n units = normalizeUnits(units);\n\n if (units === 'month' || units === 'quarter' || units === 'year') {\n days = this._days + milliseconds / 864e5;\n months = this._months + daysToMonths(days);\n\n switch (units) {\n case 'month':\n return months;\n\n case 'quarter':\n return months / 3;\n\n case 'year':\n return months / 12;\n }\n } else {\n // handle milliseconds separately because of floating point math errors (issue #1867)\n days = this._days + Math.round(monthsToDays(this._months));\n\n switch (units) {\n case 'week':\n return days / 7 + milliseconds / 6048e5;\n\n case 'day':\n return days + milliseconds / 864e5;\n\n case 'hour':\n return days * 24 + milliseconds / 36e5;\n\n case 'minute':\n return days * 1440 + milliseconds / 6e4;\n\n case 'second':\n return days * 86400 + milliseconds / 1000;\n // Math.floor prevents floating point math errors here\n\n case 'millisecond':\n return Math.floor(days * 864e5) + milliseconds;\n\n default:\n throw new Error('Unknown unit ' + units);\n }\n }\n } // TODO: Use this.as('ms')?\n\n\n function valueOf$1() {\n if (!this.isValid()) {\n return NaN;\n }\n\n return this._milliseconds + this._days * 864e5 + this._months % 12 * 2592e6 + toInt(this._months / 12) * 31536e6;\n }\n\n function makeAs(alias) {\n return function () {\n return this.as(alias);\n };\n }\n\n var asMilliseconds = makeAs('ms');\n var asSeconds = makeAs('s');\n var asMinutes = makeAs('m');\n var asHours = makeAs('h');\n var asDays = makeAs('d');\n var asWeeks = makeAs('w');\n var asMonths = makeAs('M');\n var asQuarters = makeAs('Q');\n var asYears = makeAs('y');\n\n function clone$1() {\n return createDuration(this);\n }\n\n function get$2(units) {\n units = normalizeUnits(units);\n return this.isValid() ? this[units + 's']() : NaN;\n }\n\n function makeGetter(name) {\n return function () {\n return this.isValid() ? this._data[name] : NaN;\n };\n }\n\n var milliseconds = makeGetter('milliseconds');\n var seconds = makeGetter('seconds');\n var minutes = makeGetter('minutes');\n var hours = makeGetter('hours');\n var days = makeGetter('days');\n var months = makeGetter('months');\n var years = makeGetter('years');\n\n function weeks() {\n return absFloor(this.days() / 7);\n }\n\n var round = Math.round;\n var thresholds = {\n ss: 44,\n // a few seconds to seconds\n s: 45,\n // seconds to minute\n m: 45,\n // minutes to hour\n h: 22,\n // hours to day\n d: 26,\n // days to month\n M: 11 // months to year\n\n }; // helper function for moment.fn.from, moment.fn.fromNow, and moment.duration.fn.humanize\n\n function substituteTimeAgo(string, number, withoutSuffix, isFuture, locale) {\n return locale.relativeTime(number || 1, !!withoutSuffix, string, isFuture);\n }\n\n function relativeTime$1(posNegDuration, withoutSuffix, locale) {\n var duration = createDuration(posNegDuration).abs();\n var seconds = round(duration.as('s'));\n var minutes = round(duration.as('m'));\n var hours = round(duration.as('h'));\n var days = round(duration.as('d'));\n var months = round(duration.as('M'));\n var years = round(duration.as('y'));\n var a = seconds <= thresholds.ss && ['s', seconds] || seconds < thresholds.s && ['ss', seconds] || minutes <= 1 && ['m'] || minutes < thresholds.m && ['mm', minutes] || hours <= 1 && ['h'] || hours < thresholds.h && ['hh', hours] || days <= 1 && ['d'] || days < thresholds.d && ['dd', days] || months <= 1 && ['M'] || months < thresholds.M && ['MM', months] || years <= 1 && ['y'] || ['yy', years];\n a[2] = withoutSuffix;\n a[3] = +posNegDuration > 0;\n a[4] = locale;\n return substituteTimeAgo.apply(null, a);\n } // This function allows you to set the rounding function for relative time strings\n\n\n function getSetRelativeTimeRounding(roundingFunction) {\n if (roundingFunction === undefined) {\n return round;\n }\n\n if (typeof roundingFunction === 'function') {\n round = roundingFunction;\n return true;\n }\n\n return false;\n } // This function allows you to set a threshold for relative time strings\n\n\n function getSetRelativeTimeThreshold(threshold, limit) {\n if (thresholds[threshold] === undefined) {\n return false;\n }\n\n if (limit === undefined) {\n return thresholds[threshold];\n }\n\n thresholds[threshold] = limit;\n\n if (threshold === 's') {\n thresholds.ss = limit - 1;\n }\n\n return true;\n }\n\n function humanize(withSuffix) {\n if (!this.isValid()) {\n return this.localeData().invalidDate();\n }\n\n var locale = this.localeData();\n var output = relativeTime$1(this, !withSuffix, locale);\n\n if (withSuffix) {\n output = locale.pastFuture(+this, output);\n }\n\n return locale.postformat(output);\n }\n\n var abs$1 = Math.abs;\n\n function sign(x) {\n return (x > 0) - (x < 0) || +x;\n }\n\n function toISOString$1() {\n // for ISO strings we do not use the normal bubbling rules:\n // * milliseconds bubble up until they become hours\n // * days do not bubble at all\n // * months bubble up until they become years\n // This is because there is no context-free conversion between hours and days\n // (think of clock changes)\n // and also not between days and months (28-31 days per month)\n if (!this.isValid()) {\n return this.localeData().invalidDate();\n }\n\n var seconds = abs$1(this._milliseconds) / 1000;\n var days = abs$1(this._days);\n var months = abs$1(this._months);\n var minutes, hours, years; // 3600 seconds -> 60 minutes -> 1 hour\n\n minutes = absFloor(seconds / 60);\n hours = absFloor(minutes / 60);\n seconds %= 60;\n minutes %= 60; // 12 months -> 1 year\n\n years = absFloor(months / 12);\n months %= 12; // inspired by https://github.com/dordille/moment-isoduration/blob/master/moment.isoduration.js\n\n var Y = years;\n var M = months;\n var D = days;\n var h = hours;\n var m = minutes;\n var s = seconds ? seconds.toFixed(3).replace(/\\.?0+$/, '') : '';\n var total = this.asSeconds();\n\n if (!total) {\n // this is the same as C#'s (Noda) and python (isodate)...\n // but not other JS (goog.date)\n return 'P0D';\n }\n\n var totalSign = total < 0 ? '-' : '';\n var ymSign = sign(this._months) !== sign(total) ? '-' : '';\n var daysSign = sign(this._days) !== sign(total) ? '-' : '';\n var hmsSign = sign(this._milliseconds) !== sign(total) ? '-' : '';\n return totalSign + 'P' + (Y ? ymSign + Y + 'Y' : '') + (M ? ymSign + M + 'M' : '') + (D ? daysSign + D + 'D' : '') + (h || m || s ? 'T' : '') + (h ? hmsSign + h + 'H' : '') + (m ? hmsSign + m + 'M' : '') + (s ? hmsSign + s + 'S' : '');\n }\n\n var proto$2 = Duration.prototype;\n proto$2.isValid = isValid$1;\n proto$2.abs = abs;\n proto$2.add = add$1;\n proto$2.subtract = subtract$1;\n proto$2.as = as;\n proto$2.asMilliseconds = asMilliseconds;\n proto$2.asSeconds = asSeconds;\n proto$2.asMinutes = asMinutes;\n proto$2.asHours = asHours;\n proto$2.asDays = asDays;\n proto$2.asWeeks = asWeeks;\n proto$2.asMonths = asMonths;\n proto$2.asQuarters = asQuarters;\n proto$2.asYears = asYears;\n proto$2.valueOf = valueOf$1;\n proto$2._bubble = bubble;\n proto$2.clone = clone$1;\n proto$2.get = get$2;\n proto$2.milliseconds = milliseconds;\n proto$2.seconds = seconds;\n proto$2.minutes = minutes;\n proto$2.hours = hours;\n proto$2.days = days;\n proto$2.weeks = weeks;\n proto$2.months = months;\n proto$2.years = years;\n proto$2.humanize = humanize;\n proto$2.toISOString = toISOString$1;\n proto$2.toString = toISOString$1;\n proto$2.toJSON = toISOString$1;\n proto$2.locale = locale;\n proto$2.localeData = localeData;\n proto$2.toIsoString = deprecate('toIsoString() is deprecated. Please use toISOString() instead (notice the capitals)', toISOString$1);\n proto$2.lang = lang; // Side effect imports\n // FORMATTING\n\n addFormatToken('X', 0, 0, 'unix');\n addFormatToken('x', 0, 0, 'valueOf'); // PARSING\n\n addRegexToken('x', matchSigned);\n addRegexToken('X', matchTimestamp);\n addParseToken('X', function (input, array, config) {\n config._d = new Date(parseFloat(input, 10) * 1000);\n });\n addParseToken('x', function (input, array, config) {\n config._d = new Date(toInt(input));\n }); // Side effect imports\n\n hooks.version = '2.24.0';\n setHookCallback(createLocal);\n hooks.fn = proto;\n hooks.min = min;\n hooks.max = max;\n hooks.now = now;\n hooks.utc = createUTC;\n hooks.unix = createUnix;\n hooks.months = listMonths;\n hooks.isDate = isDate;\n hooks.locale = getSetGlobalLocale;\n hooks.invalid = createInvalid;\n hooks.duration = createDuration;\n hooks.isMoment = isMoment;\n hooks.weekdays = listWeekdays;\n hooks.parseZone = createInZone;\n hooks.localeData = getLocale;\n hooks.isDuration = isDuration;\n hooks.monthsShort = listMonthsShort;\n hooks.weekdaysMin = listWeekdaysMin;\n hooks.defineLocale = defineLocale;\n hooks.updateLocale = updateLocale;\n hooks.locales = listLocales;\n hooks.weekdaysShort = listWeekdaysShort;\n hooks.normalizeUnits = normalizeUnits;\n hooks.relativeTimeRounding = getSetRelativeTimeRounding;\n hooks.relativeTimeThreshold = getSetRelativeTimeThreshold;\n hooks.calendarFormat = getCalendarFormat;\n hooks.prototype = proto; // currently HTML5 input type only supports 24-hour formats\n\n hooks.HTML5_FMT = {\n DATETIME_LOCAL: 'YYYY-MM-DDTHH:mm',\n // \n DATETIME_LOCAL_SECONDS: 'YYYY-MM-DDTHH:mm:ss',\n // \n DATETIME_LOCAL_MS: 'YYYY-MM-DDTHH:mm:ss.SSS',\n // \n DATE: 'YYYY-MM-DD',\n // \n TIME: 'HH:mm',\n // \n TIME_SECONDS: 'HH:mm:ss',\n // \n TIME_MS: 'HH:mm:ss.SSS',\n // \n WEEK: 'GGGG-[W]WW',\n // \n MONTH: 'YYYY-MM' // \n\n };\n return hooks;\n });\n });\n\n var _typeof = typeof Symbol === \"function\" && _typeof2(Symbol.iterator) === \"symbol\" ? function (obj) {\n return _typeof2(obj);\n } : function (obj) {\n return obj && typeof Symbol === \"function\" && obj.constructor === Symbol && obj !== Symbol.prototype ? \"symbol\" : _typeof2(obj);\n };\n\n function _toConsumableArray(arr) {\n if (Array.isArray(arr)) {\n for (var i = 0, arr2 = Array(arr.length); i < arr.length; i++) {\n arr2[i] = arr[i];\n }\n\n return arr2;\n } else {\n return Array.from(arr);\n }\n }\n\n var vueMoment = {\n install: function install(Vue, options) {\n var moment$$1 = options && options.moment ? options.moment : moment;\n Object.defineProperties(Vue.prototype, {\n $moment: {\n get: function get() {\n return moment$$1;\n }\n }\n });\n Vue.moment = moment$$1;\n Vue.filter('moment', function () {\n var arguments$1 = arguments;\n\n for (var _len = arguments.length, args = Array(_len), _key = 0; _key < _len; _key++) {\n args[_key] = arguments$1[_key];\n }\n\n args = Array.prototype.slice.call(args);\n var input = args.shift();\n var date = void 0;\n\n if (Array.isArray(input) && typeof input[0] === 'string') {\n // If input is array, assume we're being passed a format pattern to parse against.\n // Format pattern will accept an array of potential formats to parse against.\n // Date string should be at [0], format pattern(s) should be at [1]\n date = moment$$1(input[0], input[1], true);\n } else if (typeof input === 'number') {\n if (input.toString().length < 12) {\n // If input is an integer with fewer than 12 digits, assume Unix seconds...\n date = moment$$1.unix(input);\n } else {\n // ..otherwise, assume milliseconds.\n date = moment$$1(input);\n }\n } else {\n // Otherwise, throw the input at moment and see what happens...\n date = moment$$1(input);\n }\n\n if (!input || !date.isValid()) {\n // Log a warning if moment couldn't reconcile the input. Better than throwing an error?\n console.warn('Could not build a valid `moment` object from input.');\n return input;\n }\n\n function parse() {\n var arguments$1 = arguments;\n\n for (var _len2 = arguments.length, args = Array(_len2), _key2 = 0; _key2 < _len2; _key2++) {\n args[_key2] = arguments$1[_key2];\n }\n\n args = Array.prototype.slice.call(args);\n var method = args.shift();\n\n switch (method) {\n case 'add':\n {\n /*\n * Mutates the original moment by adding time.\n * http://momentjs.com/docs/#/manipulating/add/\n */\n var addends = args.shift().split(',').map(Function.prototype.call, String.prototype.trim);\n var obj = {};\n\n for (var n = 0; n < addends.length; n++) {\n var addend = addends[n].split(' ');\n obj[addend[1]] = addend[0];\n }\n\n date.add(obj);\n break;\n }\n\n case 'subtract':\n {\n /*\n * Mutates the original moment by subtracting time.\n * http://momentjs.com/docs/#/manipulating/subtract/\n */\n var subtrahends = args.shift().split(',').map(Function.prototype.call, String.prototype.trim);\n var _obj = {};\n\n for (var _n = 0; _n < subtrahends.length; _n++) {\n var subtrahend = subtrahends[_n].split(' ');\n\n _obj[subtrahend[1]] = subtrahend[0];\n }\n\n date.subtract(_obj);\n break;\n }\n\n case 'from':\n {\n /*\n * Display a moment in relative time, either from now or from a specified date.\n * http://momentjs.com/docs/#/displaying/fromnow/\n */\n var from = 'now';\n var removeSuffix = false;\n\n if (args[0] === 'now') {\n args.shift();\n } // If valid, assume it is a date we want the output computed against.\n\n\n if (moment$$1(args[0]).isValid()) {\n from = moment$$1(args.shift());\n }\n\n if (args[0] === true) {\n args.shift();\n removeSuffix = true;\n }\n\n if (from !== 'now') {\n date = date.from(from, removeSuffix);\n } else {\n date = date.fromNow(removeSuffix);\n }\n\n break;\n }\n\n case 'diff':\n {\n /*\n * Mutates the original moment by doing a difference with another date.\n * http://momentjs.com/docs/#/displaying/difference/\n */\n var referenceTime = moment$$1();\n var units = '';\n var _float = false;\n\n if (moment$$1(args[0]).isValid()) {\n // If valid, assume it is a date we want the output computed against.\n referenceTime = moment$$1(args.shift());\n } else if (args[0] === null || args[0] === 'now') {\n // If null or 'now', remove argument and proceed with default referenceTime.\n args.shift();\n }\n\n if (args[0]) {\n units = args.shift();\n }\n\n if (args[0] === true) {\n _float = args.shift();\n }\n\n date = date.diff(referenceTime, units, _float);\n break;\n }\n\n case 'calendar':\n {\n /*\n * Formats a date with different strings depending on how close\n * to a certain date (today by default) the date is.\n * http://momentjs.com/docs/#/displaying/calendar-time/\n */\n var _referenceTime = moment$$1();\n\n var formats = {};\n\n if (moment$$1(args[0]).isValid()) {\n // If valid, assume it is a date we want the output computed against.\n _referenceTime = moment$$1(args.shift());\n } else if (args[0] === null || args[0] === 'now') {\n // If null or 'now', remove argument and proceed with default referenceTime.\n args.shift();\n }\n\n if (_typeof(args[0]) === 'object') {\n formats = args.shift();\n }\n\n date = date.calendar(_referenceTime, formats);\n break;\n }\n\n case 'utc':\n {\n /*\n * Mutates the original moment by converting to UTC\n * https://momentjs.com/docs/#/manipulating/utc/\n */\n date.utc();\n break;\n }\n\n case 'timezone':\n {\n /*\n * Mutates the original moment by converting to a new timezone.\n * https://momentjs.com/timezone/docs/#/using-timezones/converting-to-zone/\n */\n date.tz(args.shift());\n break;\n }\n\n default:\n {\n /*\n * Formats a date by taking a string of tokens and replacing\n * them with their corresponding values.\n * http://momentjs.com/docs/#/displaying/format/\n */\n var format = method;\n date = date.format(format);\n }\n }\n\n if (args.length) {\n parse.apply(parse, args);\n }\n }\n\n parse.apply(parse, args);\n return date;\n });\n Vue.filter('duration', function () {\n var arguments$1 = arguments;\n\n for (var _len3 = arguments.length, args = Array(_len3), _key3 = 0; _key3 < _len3; _key3++) {\n args[_key3] = arguments$1[_key3];\n }\n /*\n * Basic pass-through filter for leveraging moment.js's ability\n * to manipulate and display durations.\n * https://momentjs.com/docs/#/durations/\n */\n\n\n args = Array.prototype.slice.call(args);\n var input = args.shift();\n var method = args.shift();\n\n function createDuration(time) {\n if (!Array.isArray(time)) {\n time = [time];\n }\n\n var result = moment$$1.duration.apply(moment$$1, _toConsumableArray(time));\n\n if (!result.isValid()) {\n console.warn('Could not build a valid `duration` object from input.');\n }\n\n return result;\n }\n\n var duration = createDuration(input);\n\n if (method === 'add' || method === 'subtract') {\n // Generates a duration object and either adds or subtracts it\n // from our original duration.\n var durationChange = createDuration(args);\n duration[method](durationChange);\n } else if (duration && duration[method]) {\n var _duration; // This gives a full proxy to moment.duration functions.\n\n\n duration = (_duration = duration)[method].apply(_duration, _toConsumableArray(args));\n }\n\n return duration;\n });\n }\n };\n var vueMoment_1 = vueMoment.install;\n exports['default'] = vueMoment;\n exports.install = vueMoment_1;\n Object.defineProperty(exports, '__esModule', {\n value: true\n });\n});","var render = function () {var _vm=this;var _h=_vm.$createElement;var _c=_vm._self._c||_h;return _c('div',{attrs:{\"id\":\"app\"}},[_c('div',{class:_vm.row},[_c('div',{class:['col', _vm.size]},[_c('div',{staticClass:\"card\"},[_c('div',{staticClass:\"card-action card-action_tawa\",on:{\"click\":_vm.displayShowContent}},[_c('span',{staticClass:\"card-title white-text\"},[_vm._v(_vm._s(_vm.state_title))])]),_vm._v(\" \"),_c('div',{staticClass:\"card-content card-content-events\"},[_c('div',{directives:[{name:\"show\",rawName:\"v-show\",value:(_vm.show_form_content),expression:\"show_form_content\"}]},[_vm._t(\"table\")],2),_vm._v(\" \"),_c('div',{directives:[{name:\"show\",rawName:\"v-show\",value:(_vm.show_form2_content),expression:\"show_form2_content\"}]},[_vm._t(\"table2\")],2)])])])])])}\nvar staticRenderFns = []\n\nexport { render, staticRenderFns }","import mod from \"-!../../../../node_modules/babel-loader/lib/index.js??ref--7-0!../../../../node_modules/vue-loader/lib/index.js??vue-loader-options!./index.vue?vue&type=script&lang=js&\"; export default mod; export * from \"-!../../../../node_modules/babel-loader/lib/index.js??ref--7-0!../../../../node_modules/vue-loader/lib/index.js??vue-loader-options!./index.vue?vue&type=script&lang=js&\"","\n\n
\n
\n
\n
\n
\n {{ state_title }}\n
\n
\n
\n \n
\n
\n \n
\n
\n\n
\n
\n
\n
\n\n\n\n","import { render, staticRenderFns } from \"./index.vue?vue&type=template&id=366a4f5b&\"\nimport script from \"./index.vue?vue&type=script&lang=js&\"\nexport * from \"./index.vue?vue&type=script&lang=js&\"\n\n\n/* normalize component */\nimport normalizer from \"!../../../../node_modules/vue-loader/lib/runtime/componentNormalizer.js\"\nvar component = normalizer(\n script,\n render,\n staticRenderFns,\n false,\n null,\n null,\n null\n \n)\n\nexport default component.exports","function _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\n/*!\n * Vue.js v2.6.12\n * (c) 2014-2020 Evan You\n * Released under the MIT License.\n */\n\n/* */\nvar emptyObject = Object.freeze({}); // These helpers produce better VM code in JS engines due to their\n// explicitness and function inlining.\n\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 * Check if value is primitive.\n */\n\n\nfunction isPrimitive(value) {\n return typeof value === 'string' || typeof value === 'number' || // $flow-disable-line\n _typeof(value) === 'symbol' || typeof value === 'boolean';\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 */\n\n\nfunction isObject(obj) {\n return obj !== null && _typeof(obj) === 'object';\n}\n/**\n * Get the raw type string of a value, e.g., [object Object].\n */\n\n\nvar _toString = Object.prototype.toString;\n\nfunction toRawType(value) {\n return _toString.call(value).slice(8, -1);\n}\n/**\n * Strict object type check. Only returns true\n * for plain JavaScript objects.\n */\n\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 * Check if val is a valid array index.\n */\n\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 isDef(val) && typeof val.then === 'function' && typeof val[\"catch\"] === 'function';\n}\n/**\n * Convert a value to a string that is actually rendered.\n */\n\n\nfunction toString(val) {\n return val == null ? '' : Array.isArray(val) || isPlainObject(val) && val.toString === _toString ? JSON.stringify(val, null, 2) : String(val);\n}\n/**\n * Convert an input value to a number for persistence.\n * If the conversion fails, return original string.\n */\n\n\nfunction toNumber(val) {\n var n = parseFloat(val);\n return isNaN(n) ? val : n;\n}\n/**\n * Make a map and return a function for checking if a key\n * is in that map.\n */\n\n\nfunction makeMap(str, expectsLowerCase) {\n var map = Object.create(null);\n var list = str.split(',');\n\n for (var i = 0; i < list.length; i++) {\n map[list[i]] = true;\n }\n\n return expectsLowerCase ? function (val) {\n return map[val.toLowerCase()];\n } : function (val) {\n return map[val];\n };\n}\n/**\n * Check if a tag is a built-in tag.\n */\n\n\nvar isBuiltInTag = makeMap('slot,component', true);\n/**\n * Check if an attribute is a reserved attribute.\n */\n\nvar isReservedAttribute = makeMap('key,ref,slot,slot-scope,is');\n/**\n * Remove an item from an array.\n */\n\nfunction remove(arr, item) {\n if (arr.length) {\n var index = arr.indexOf(item);\n\n if (index > -1) {\n return arr.splice(index, 1);\n }\n }\n}\n/**\n * Check whether an object has the property.\n */\n\n\nvar hasOwnProperty = Object.prototype.hasOwnProperty;\n\nfunction hasOwn(obj, key) {\n return hasOwnProperty.call(obj, key);\n}\n/**\n * Create a cached version of a pure function.\n */\n\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 * Camelize a hyphen-delimited string.\n */\n\n\nvar camelizeRE = /-(\\w)/g;\nvar camelize = cached(function (str) {\n return str.replace(camelizeRE, function (_, c) {\n return c ? c.toUpperCase() : '';\n });\n});\n/**\n * Capitalize a string.\n */\n\nvar capitalize = cached(function (str) {\n return str.charAt(0).toUpperCase() + str.slice(1);\n});\n/**\n * Hyphenate a camelCase string.\n */\n\nvar hyphenateRE = /\\B([A-Z])/g;\nvar hyphenate = cached(function (str) {\n return str.replace(hyphenateRE, '-$1').toLowerCase();\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 */\n\nfunction polyfillBind(fn, ctx) {\n function boundFn(a) {\n var l = arguments.length;\n return l ? l > 1 ? fn.apply(ctx, arguments) : fn.call(ctx, a) : 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 ? nativeBind : polyfillBind;\n/**\n * Convert an Array-like object to a real Array.\n */\n\nfunction toArray(list, start) {\n start = start || 0;\n var i = list.length - start;\n var ret = new Array(i);\n\n while (i--) {\n ret[i] = list[i + start];\n }\n\n return ret;\n}\n/**\n * Mix properties into target object.\n */\n\n\nfunction extend(to, _from) {\n for (var key in _from) {\n to[key] = _from[key];\n }\n\n return to;\n}\n/**\n * Merge an Array of Objects into a single Object.\n */\n\n\nfunction toObject(arr) {\n var res = {};\n\n for (var i = 0; i < arr.length; i++) {\n if (arr[i]) {\n extend(res, arr[i]);\n }\n }\n\n return res;\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 */\n\n\nfunction noop(a, b, c) {}\n/**\n * Always return false.\n */\n\n\nvar no = function no(a, b, c) {\n return false;\n};\n/* eslint-enable no-unused-vars */\n\n/**\n * Return the same value.\n */\n\n\nvar identity = function identity(_) {\n return _;\n};\n/**\n * Generate a string containing static keys from compiler modules.\n */\n\n\nfunction genStaticKeys(modules) {\n return modules.reduce(function (keys, m) {\n return keys.concat(m.staticKeys || []);\n }, []).join(',');\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 */\n\n\nfunction looseEqual(a, b) {\n if (a === b) {\n return true;\n }\n\n var isObjectA = isObject(a);\n var isObjectB = isObject(b);\n\n if (isObjectA && isObjectB) {\n try {\n var isArrayA = Array.isArray(a);\n var isArrayB = Array.isArray(b);\n\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 * 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 */\n\n\nfunction looseIndexOf(arr, val) {\n for (var i = 0; i < arr.length; i++) {\n if (looseEqual(arr[i], val)) {\n return i;\n }\n }\n\n return -1;\n}\n/**\n * Ensure a function is called only once.\n */\n\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';\nvar ASSET_TYPES = ['component', 'directive', 'filter'];\nvar LIFECYCLE_HOOKS = ['beforeCreate', 'created', 'beforeMount', 'mounted', 'beforeUpdate', 'updated', 'beforeDestroy', 'destroyed', 'activated', 'deactivated', 'errorCaptured', 'serverPrefetch'];\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: process.env.NODE_ENV !== 'production',\n\n /**\n * Whether to enable devtools\n */\n devtools: process.env.NODE_ENV !== '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 * 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 */\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 * Check if a string starts with $ or _\n */\n\nfunction isReserved(str) {\n var c = (str + '').charCodeAt(0);\n return c === 0x24 || c === 0x5F;\n}\n/**\n * Define a property.\n */\n\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 * Parse simple path.\n */\n\n\nvar bailRE = new RegExp(\"[^\" + unicodeRegExp.source + \".$_\\\\d]\");\n\nfunction parsePath(path) {\n if (bailRE.test(path)) {\n return;\n }\n\n var segments = path.split('.');\n return function (obj) {\n for (var i = 0; i < segments.length; i++) {\n if (!obj) {\n return;\n }\n\n obj = obj[segments[i]];\n }\n\n return obj;\n };\n}\n/* */\n// can we use __proto__?\n\n\nvar hasProto = ('__proto__' in {}); // Browser environment sniffing\n\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+)/); // Firefox has a \"watch\" function on Object.prototype...\n\nvar nativeWatch = {}.watch;\nvar supportsPassive = false;\n\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\n window.addEventListener('test-passive', null, opts);\n } catch (e) {}\n} // this needs to be lazy-evaled because vue may be required before\n// vue-server-renderer can set VUE_ENV\n\n\nvar _isServer;\n\nvar isServerRendering = function isServerRendering() {\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\n return _isServer;\n}; // detect devtools\n\n\nvar devtools = inBrowser && window.__VUE_DEVTOOLS_GLOBAL_HOOK__;\n/* istanbul ignore next */\n\nfunction isNative(Ctor) {\n return typeof Ctor === 'function' && /native code/.test(Ctor.toString());\n}\n\nvar hasSymbol = typeof Symbol !== 'undefined' && isNative(Symbol) && typeof Reflect !== 'undefined' && isNative(Reflect.ownKeys);\n\nvar _Set;\n/* istanbul ignore if */\n// $flow-disable-line\n\n\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\n Set.prototype.has = function has(key) {\n return this.set[key] === true;\n };\n\n Set.prototype.add = function add(key) {\n this.set[key] = true;\n };\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\n\nvar formatComponentName = noop;\n\nif (process.env.NODE_ENV !== 'production') {\n var hasConsole = typeof console !== 'undefined';\n var classifyRE = /(?:^|[-_])(\\w)/g;\n\n var classify = function classify(str) {\n return str.replace(classifyRE, function (c) {\n return c.toUpperCase();\n }).replace(/[-_]/g, '');\n };\n\n warn = function warn(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 tip(msg, vm) {\n if (hasConsole && !config.silent) {\n console.warn(\"[Vue tip]: \" + msg + (vm ? generateComponentTrace(vm) : ''));\n }\n };\n\n formatComponentName = function formatComponentName(vm, includeFile) {\n if (vm.$root === vm) {\n return '';\n }\n\n var options = typeof vm === 'function' && vm.cid != null ? vm.options : vm._isVue ? vm.$options || vm.constructor.options : vm;\n var name = options.name || options._componentTag;\n var file = options.__file;\n\n if (!name && file) {\n var match = file.match(/([^/\\\\]+)\\.vue$/);\n name = match && match[1];\n }\n\n return (name ? \"<\" + classify(name) + \">\" : \"\") + (file && includeFile !== false ? \" at \" + file : '');\n };\n\n var repeat = function repeat(str, n) {\n var res = '';\n\n while (n) {\n if (n % 2 === 1) {\n res += str;\n }\n\n if (n > 1) {\n str += str;\n }\n\n n >>= 1;\n }\n\n return res;\n };\n\n generateComponentTrace = function generateComponentTrace(vm) {\n if (vm._isVue && vm.$parent) {\n var tree = [];\n var currentRecursiveSequence = 0;\n\n while (vm) {\n if (tree.length > 0) {\n var last = tree[tree.length - 1];\n\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\n tree.push(vm);\n vm = vm.$parent;\n }\n\n return '\\n\\nfound in\\n\\n' + tree.map(function (vm, i) {\n return \"\" + (i === 0 ? '---> ' : repeat(' ', 5 + i * 2)) + (Array.isArray(vm) ? formatComponentName(vm[0]) + \"... (\" + vm[1] + \" recursive calls)\" : 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 * A dep is an observable that can have multiple\n * directives subscribing to it.\n */\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\n if (process.env.NODE_ENV !== 'production' && !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) {\n return a.id - b.id;\n });\n }\n\n for (var i = 0, l = subs.length; i < l; i++) {\n subs[i].update();\n }\n}; // The current target watcher being evaluated.\n// This is globally unique because only one watcher\n// can be evaluated at a time.\n\n\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(tag, data, children, text, elm, context, componentOptions, asyncFactory) {\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 = {\n child: {\n configurable: true\n }\n}; // DEPRECATED: alias for componentInstance for backwards compat.\n\n/* istanbul ignore next */\n\nprototypeAccessors.child.get = function () {\n return this.componentInstance;\n};\n\nObject.defineProperties(VNode.prototype, prototypeAccessors);\n\nvar createEmptyVNode = function createEmptyVNode(text) {\n if (text === void 0) text = '';\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} // 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.\n\n\nfunction cloneVNode(vnode) {\n var cloned = new VNode(vnode.tag, vnode.data, // #7975\n // clone children array to avoid mutating original in case of cloning\n // a child.\n vnode.children && vnode.children.slice(), vnode.text, vnode.elm, vnode.context, vnode.componentOptions, vnode.asyncFactory);\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 * not type checking this file because flow doesn't play well with\n * dynamically accessing methods on Array prototype\n */\n\n\nvar arrayProto = Array.prototype;\nvar arrayMethods = Object.create(arrayProto);\nvar methodsToPatch = ['push', 'pop', 'shift', 'unshift', 'splice', 'sort', 'reverse'];\n/**\n * Intercept mutating methods and emit events\n */\n\nmethodsToPatch.forEach(function (method) {\n // cache original method\n var original = arrayProto[method];\n def(arrayMethods, method, function mutator() {\n var args = [],\n len = arguments.length;\n\n while (len--) {\n args[len] = arguments[len];\n }\n\n var result = original.apply(this, args);\n var ob = this.__ob__;\n var inserted;\n\n switch (method) {\n case 'push':\n case 'unshift':\n inserted = args;\n break;\n\n case 'splice':\n inserted = args.slice(2);\n break;\n }\n\n if (inserted) {\n ob.observeArray(inserted);\n } // notify change\n\n\n ob.dep.notify();\n return result;\n });\n});\n/* */\n\nvar arrayKeys = Object.getOwnPropertyNames(arrayMethods);\n/**\n * In some cases we may want to disable observation inside a component's\n * update computation.\n */\n\nvar shouldObserve = true;\n\nfunction toggleObserving(value) {\n shouldObserve = value;\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 */\n\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\n if (Array.isArray(value)) {\n if (hasProto) {\n protoAugment(value, arrayMethods);\n } else {\n copyAugment(value, arrayMethods, arrayKeys);\n }\n\n this.observeArray(value);\n } else {\n this.walk(value);\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 */\n\n\nObserver.prototype.walk = function walk(obj) {\n var keys = Object.keys(obj);\n\n for (var i = 0; i < keys.length; i++) {\n defineReactive$$1(obj, keys[i]);\n }\n};\n/**\n * Observe a list of Array items.\n */\n\n\nObserver.prototype.observeArray = function observeArray(items) {\n for (var i = 0, l = items.length; i < l; i++) {\n observe(items[i]);\n }\n}; // helpers\n\n/**\n * Augment a target Object or Array by intercepting\n * the prototype chain using __proto__\n */\n\n\nfunction protoAugment(target, src) {\n /* eslint-disable no-proto */\n target.__proto__ = src;\n /* eslint-enable no-proto */\n}\n/**\n * Augment a target Object or Array by defining\n * hidden properties.\n */\n\n/* istanbul ignore next */\n\n\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 * 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 */\n\n\nfunction observe(value, asRootData) {\n if (!isObject(value) || value instanceof VNode) {\n return;\n }\n\n var ob;\n\n if (hasOwn(value, '__ob__') && value.__ob__ instanceof Observer) {\n ob = value.__ob__;\n } else if (shouldObserve && !isServerRendering() && (Array.isArray(value) || isPlainObject(value)) && Object.isExtensible(value) && !value._isVue) {\n ob = new Observer(value);\n }\n\n if (asRootData && ob) {\n ob.vmCount++;\n }\n\n return ob;\n}\n/**\n * Define a reactive property on an Object.\n */\n\n\nfunction defineReactive$$1(obj, key, val, customSetter, shallow) {\n var dep = new Dep();\n var property = Object.getOwnPropertyDescriptor(obj, key);\n\n if (property && property.configurable === false) {\n return;\n } // cater for pre-defined getter/setters\n\n\n var getter = property && property.get;\n var setter = property && property.set;\n\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\n if (Dep.target) {\n dep.depend();\n\n if (childOb) {\n childOb.dep.depend();\n\n if (Array.isArray(value)) {\n dependArray(value);\n }\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\n if (newVal === value || newVal !== newVal && value !== value) {\n return;\n }\n /* eslint-enable no-self-compare */\n\n\n if (process.env.NODE_ENV !== 'production' && customSetter) {\n customSetter();\n } // #7981: for accessor properties without setter\n\n\n if (getter && !setter) {\n return;\n }\n\n if (setter) {\n setter.call(obj, newVal);\n } else {\n val = newVal;\n }\n\n childOb = !shallow && observe(newVal);\n dep.notify();\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 */\n\n\nfunction set(target, key, val) {\n if (process.env.NODE_ENV !== 'production' && (isUndef(target) || isPrimitive(target))) {\n warn(\"Cannot set reactive property on undefined, null, or primitive value: \" + target);\n }\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\n if (key in target && !(key in Object.prototype)) {\n target[key] = val;\n return val;\n }\n\n var ob = target.__ob__;\n\n if (target._isVue || ob && ob.vmCount) {\n process.env.NODE_ENV !== 'production' && warn('Avoid adding reactive properties to a Vue instance or its root $data ' + 'at runtime - declare it upfront in the data option.');\n return val;\n }\n\n if (!ob) {\n target[key] = val;\n return val;\n }\n\n defineReactive$$1(ob.value, key, val);\n ob.dep.notify();\n return val;\n}\n/**\n * Delete a property and trigger change if necessary.\n */\n\n\nfunction del(target, key) {\n if (process.env.NODE_ENV !== 'production' && (isUndef(target) || isPrimitive(target))) {\n warn(\"Cannot delete reactive property on undefined, null, or primitive value: \" + target);\n }\n\n if (Array.isArray(target) && isValidArrayIndex(key)) {\n target.splice(key, 1);\n return;\n }\n\n var ob = target.__ob__;\n\n if (target._isVue || ob && ob.vmCount) {\n process.env.NODE_ENV !== 'production' && warn('Avoid deleting properties on a Vue instance or its root $data ' + '- just set it to null.');\n return;\n }\n\n if (!hasOwn(target, key)) {\n return;\n }\n\n delete target[key];\n\n if (!ob) {\n return;\n }\n\n ob.dep.notify();\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 */\n\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\n if (Array.isArray(e)) {\n dependArray(e);\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 */\n\n\nvar strats = config.optionMergeStrategies;\n/**\n * Options with restrictions\n */\n\nif (process.env.NODE_ENV !== 'production') {\n strats.el = strats.propsData = function (parent, child, vm, key) {\n if (!vm) {\n warn(\"option \\\"\" + key + \"\\\" can only be used during instance \" + 'creation with the `new` keyword.');\n }\n\n return defaultStrat(parent, child);\n };\n}\n/**\n * Helper that recursively merges two data objects together.\n */\n\n\nfunction mergeData(to, from) {\n if (!from) {\n return to;\n }\n\n var key, toVal, fromVal;\n var keys = hasSymbol ? Reflect.ownKeys(from) : Object.keys(from);\n\n for (var i = 0; i < keys.length; i++) {\n key = keys[i]; // in case the object is already observed...\n\n if (key === '__ob__') {\n continue;\n }\n\n toVal = to[key];\n fromVal = from[key];\n\n if (!hasOwn(to, key)) {\n set(to, key, fromVal);\n } else if (toVal !== fromVal && isPlainObject(toVal) && isPlainObject(fromVal)) {\n mergeData(toVal, fromVal);\n }\n }\n\n return to;\n}\n/**\n * Data\n */\n\n\nfunction mergeDataOrFn(parentVal, childVal, vm) {\n if (!vm) {\n // in a Vue.extend merge, both should be functions\n if (!childVal) {\n return parentVal;\n }\n\n if (!parentVal) {\n return childVal;\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\n\n return function mergedDataFn() {\n return mergeData(typeof childVal === 'function' ? childVal.call(this, this) : childVal, typeof parentVal === 'function' ? parentVal.call(this, this) : parentVal);\n };\n } else {\n return function mergedInstanceDataFn() {\n // instance merge\n var instanceData = typeof childVal === 'function' ? childVal.call(vm, vm) : childVal;\n var defaultData = typeof parentVal === 'function' ? parentVal.call(vm, vm) : parentVal;\n\n if (instanceData) {\n return mergeData(instanceData, defaultData);\n } else {\n return defaultData;\n }\n };\n }\n}\n\nstrats.data = function (parentVal, childVal, vm) {\n if (!vm) {\n if (childVal && typeof childVal !== 'function') {\n process.env.NODE_ENV !== 'production' && warn('The \"data\" option should be a function ' + 'that returns a per-instance value in component ' + 'definitions.', vm);\n return parentVal;\n }\n\n return mergeDataOrFn(parentVal, childVal);\n }\n\n return mergeDataOrFn(parentVal, childVal, vm);\n};\n/**\n * Hooks and props are merged as arrays.\n */\n\n\nfunction mergeHook(parentVal, childVal) {\n var res = childVal ? parentVal ? parentVal.concat(childVal) : Array.isArray(childVal) ? childVal : [childVal] : parentVal;\n return res ? dedupeHooks(res) : res;\n}\n\nfunction dedupeHooks(hooks) {\n var res = [];\n\n for (var i = 0; i < hooks.length; i++) {\n if (res.indexOf(hooks[i]) === -1) {\n res.push(hooks[i]);\n }\n }\n\n return res;\n}\n\nLIFECYCLE_HOOKS.forEach(function (hook) {\n strats[hook] = mergeHook;\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 */\n\nfunction mergeAssets(parentVal, childVal, vm, key) {\n var res = Object.create(parentVal || null);\n\n if (childVal) {\n process.env.NODE_ENV !== 'production' && 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 * Watchers.\n *\n * Watchers hashes should not overwrite one\n * another, so we merge them as arrays.\n */\n\nstrats.watch = function (parentVal, childVal, vm, key) {\n // work around Firefox's Object.prototype.watch...\n if (parentVal === nativeWatch) {\n parentVal = undefined;\n }\n\n if (childVal === nativeWatch) {\n childVal = undefined;\n }\n /* istanbul ignore if */\n\n\n if (!childVal) {\n return Object.create(parentVal || null);\n }\n\n if (process.env.NODE_ENV !== 'production') {\n assertObjectType(key, childVal, vm);\n }\n\n if (!parentVal) {\n return childVal;\n }\n\n var ret = {};\n extend(ret, parentVal);\n\n for (var key$1 in childVal) {\n var parent = ret[key$1];\n var child = childVal[key$1];\n\n if (parent && !Array.isArray(parent)) {\n parent = [parent];\n }\n\n ret[key$1] = parent ? parent.concat(child) : Array.isArray(child) ? child : [child];\n }\n\n return ret;\n};\n/**\n * Other object hashes.\n */\n\n\nstrats.props = strats.methods = strats.inject = strats.computed = function (parentVal, childVal, vm, key) {\n if (childVal && process.env.NODE_ENV !== 'production') {\n assertObjectType(key, childVal, vm);\n }\n\n if (!parentVal) {\n return childVal;\n }\n\n var ret = Object.create(null);\n extend(ret, parentVal);\n\n if (childVal) {\n extend(ret, childVal);\n }\n\n return ret;\n};\n\nstrats.provide = mergeDataOrFn;\n/**\n * Default strategy.\n */\n\nvar defaultStrat = function defaultStrat(parentVal, childVal) {\n return childVal === undefined ? parentVal : childVal;\n};\n/**\n * Validate component names\n */\n\n\nfunction checkComponents(options) {\n for (var key in options.components) {\n validateComponentName(key);\n }\n}\n\nfunction validateComponentName(name) {\n if (!new RegExp(\"^[a-zA-Z][\\\\-\\\\.0-9_\" + unicodeRegExp.source + \"]*$\").test(name)) {\n warn('Invalid component name: \"' + name + '\". Component names ' + 'should conform to valid custom element name in html5 specification.');\n }\n\n if (isBuiltInTag(name) || config.isReservedTag(name)) {\n warn('Do not use built-in or reserved HTML elements as component ' + 'id: ' + name);\n }\n}\n/**\n * Ensure all props option syntax are normalized into the\n * Object-based format.\n */\n\n\nfunction normalizeProps(options, vm) {\n var props = options.props;\n\n if (!props) {\n return;\n }\n\n var res = {};\n var i, val, name;\n\n if (Array.isArray(props)) {\n i = props.length;\n\n while (i--) {\n val = props[i];\n\n if (typeof val === 'string') {\n name = camelize(val);\n res[name] = {\n type: null\n };\n } else if (process.env.NODE_ENV !== 'production') {\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) ? val : {\n type: val\n };\n }\n } else if (process.env.NODE_ENV !== 'production') {\n warn(\"Invalid value for option \\\"props\\\": expected an Array or an Object, \" + \"but got \" + toRawType(props) + \".\", vm);\n }\n\n options.props = res;\n}\n/**\n * Normalize all injections into Object-based format\n */\n\n\nfunction normalizeInject(options, vm) {\n var inject = options.inject;\n\n if (!inject) {\n return;\n }\n\n var normalized = options.inject = {};\n\n if (Array.isArray(inject)) {\n for (var i = 0; i < inject.length; i++) {\n normalized[inject[i]] = {\n from: inject[i]\n };\n }\n } else if (isPlainObject(inject)) {\n for (var key in inject) {\n var val = inject[key];\n normalized[key] = isPlainObject(val) ? extend({\n from: key\n }, val) : {\n from: val\n };\n }\n } else if (process.env.NODE_ENV !== 'production') {\n warn(\"Invalid value for option \\\"inject\\\": expected an Array or an Object, \" + \"but got \" + toRawType(inject) + \".\", vm);\n }\n}\n/**\n * Normalize raw function directives into object format.\n */\n\n\nfunction normalizeDirectives(options) {\n var dirs = options.directives;\n\n if (dirs) {\n for (var key in dirs) {\n var def$$1 = dirs[key];\n\n if (typeof def$$1 === 'function') {\n dirs[key] = {\n bind: def$$1,\n update: def$$1\n };\n }\n }\n }\n}\n\nfunction assertObjectType(name, value, vm) {\n if (!isPlainObject(value)) {\n warn(\"Invalid value for option \\\"\" + name + \"\\\": expected an Object, \" + \"but got \" + toRawType(value) + \".\", vm);\n }\n}\n/**\n * Merge two option objects into a new one.\n * Core utility used in both instantiation and inheritance.\n */\n\n\nfunction mergeOptions(parent, child, vm) {\n if (process.env.NODE_ENV !== 'production') {\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); // 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\n if (!child._base) {\n if (child[\"extends\"]) {\n parent = mergeOptions(parent, child[\"extends\"], vm);\n }\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\n for (key in parent) {\n mergeField(key);\n }\n\n for (key in child) {\n if (!hasOwn(parent, key)) {\n mergeField(key);\n }\n }\n\n function mergeField(key) {\n var strat = strats[key] || defaultStrat;\n options[key] = strat(parent[key], child[key], vm, key);\n }\n\n return options;\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 */\n\n\nfunction resolveAsset(options, type, id, warnMissing) {\n /* istanbul ignore if */\n if (typeof id !== 'string') {\n return;\n }\n\n var assets = options[type]; // check local registration variations first\n\n if (hasOwn(assets, id)) {\n return assets[id];\n }\n\n var camelizedId = camelize(id);\n\n if (hasOwn(assets, camelizedId)) {\n return assets[camelizedId];\n }\n\n var PascalCaseId = capitalize(camelizedId);\n\n if (hasOwn(assets, PascalCaseId)) {\n return assets[PascalCaseId];\n } // fallback to prototype chain\n\n\n var res = assets[id] || assets[camelizedId] || assets[PascalCaseId];\n\n if (process.env.NODE_ENV !== 'production' && warnMissing && !res) {\n warn('Failed to resolve ' + type.slice(0, -1) + ': ' + id, options);\n }\n\n return res;\n}\n/* */\n\n\nfunction validateProp(key, propOptions, propsData, vm) {\n var prop = propOptions[key];\n var absent = !hasOwn(propsData, key);\n var value = propsData[key]; // boolean casting\n\n var booleanIndex = getTypeIndex(Boolean, prop.type);\n\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\n if (stringIndex < 0 || booleanIndex < stringIndex) {\n value = true;\n }\n }\n } // check default value\n\n\n if (value === undefined) {\n value = getPropDefaultValue(vm, prop, key); // since the default value is a fresh copy,\n // make sure to observe it.\n\n var prevShouldObserve = shouldObserve;\n toggleObserving(true);\n observe(value);\n toggleObserving(prevShouldObserve);\n }\n\n if (process.env.NODE_ENV !== 'production' && // skip validation for weex recycle-list child component props\n !false) {\n assertProp(prop, key, value, vm, absent);\n }\n\n return value;\n}\n/**\n * Get the default value of a prop.\n */\n\n\nfunction getPropDefaultValue(vm, prop, key) {\n // no default, return undefined\n if (!hasOwn(prop, 'default')) {\n return undefined;\n }\n\n var def = prop[\"default\"]; // warn against non-factory defaults for Object & Array\n\n if (process.env.NODE_ENV !== 'production' && isObject(def)) {\n warn('Invalid default value for prop \"' + key + '\": ' + 'Props with type Object/Array must use a factory function ' + 'to return the default value.', vm);\n } // the raw prop value was also undefined from previous render,\n // return previous default value to avoid unnecessary watcher trigger\n\n\n if (vm && vm.$options.propsData && vm.$options.propsData[key] === undefined && vm._props[key] !== undefined) {\n return vm._props[key];\n } // call factory function for non-Function types\n // a value is Function if its prototype is function even across different execution context\n\n\n return typeof def === 'function' && getType(prop.type) !== 'Function' ? def.call(vm) : def;\n}\n/**\n * Assert whether a prop is valid.\n */\n\n\nfunction assertProp(prop, name, value, vm, absent) {\n if (prop.required && absent) {\n warn('Missing required prop: \"' + name + '\"', vm);\n return;\n }\n\n if (value == null && !prop.required) {\n return;\n }\n\n var type = prop.type;\n var valid = !type || type === true;\n var expectedTypes = [];\n\n if (type) {\n if (!Array.isArray(type)) {\n type = [type];\n }\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(getInvalidTypeMessage(name, value, expectedTypes), vm);\n return;\n }\n\n var validator = prop.validator;\n\n if (validator) {\n if (!validator(value)) {\n warn('Invalid prop: custom validator check failed for prop \"' + name + '\".', vm);\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\n if (simpleCheckRE.test(expectedType)) {\n var t = _typeof(value);\n\n valid = t === expectedType.toLowerCase(); // for primitive wrapper objects\n\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\n return {\n valid: valid,\n expectedType: expectedType\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 */\n\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\n for (var i = 0, len = expectedTypes.length; i < len; i++) {\n if (isSameType(expectedTypes[i], type)) {\n return i;\n }\n }\n\n return -1;\n}\n\nfunction getInvalidTypeMessage(name, value, expectedTypes) {\n var message = \"Invalid prop: type check failed for prop \\\"\" + name + \"\\\".\" + \" 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); // check if we need to specify expected value\n\n if (expectedTypes.length === 1 && isExplicable(expectedType) && !isBoolean(expectedType, receivedType)) {\n message += \" with value \" + expectedValue;\n }\n\n message += \", got \" + receivedType + \" \"; // check if we need to specify received value\n\n if (isExplicable(receivedType)) {\n message += \"with value \" + receivedValue + \".\";\n }\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) {\n return value.toLowerCase() === elem;\n });\n}\n\nfunction isBoolean() {\n var args = [],\n len = arguments.length;\n\n while (len--) {\n args[len] = arguments[len];\n }\n\n return args.some(function (elem) {\n return elem.toLowerCase() === 'boolean';\n });\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\n try {\n if (vm) {\n var cur = vm;\n\n while (cur = cur.$parent) {\n var hooks = cur.$options.errorCaptured;\n\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\n if (capture) {\n return;\n }\n } catch (e) {\n globalHandleError(e, cur, 'errorCaptured hook');\n }\n }\n }\n }\n }\n\n globalHandleError(err, vm, info);\n } finally {\n popTarget();\n }\n}\n\nfunction invokeWithErrorHandling(handler, context, args, vm, info) {\n var res;\n\n try {\n res = args ? handler.apply(context, args) : handler.call(context);\n\n if (res && !res._isVue && isPromise(res) && !res._handled) {\n res[\"catch\"](function (e) {\n return handleError(e, vm, info + \" (Promise/async)\");\n }); // issue #9511\n // avoid catch triggering multiple times when nested calls\n\n res._handled = true;\n }\n } catch (e) {\n handleError(e, vm, info);\n }\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\n logError(err, vm, info);\n}\n\nfunction logError(err, vm, info) {\n if (process.env.NODE_ENV !== 'production') {\n warn(\"Error in \" + info + \": \\\"\" + err.toString() + \"\\\"\", vm);\n }\n /* istanbul ignore else */\n\n\n if ((inBrowser || inWeex) && typeof console !== 'undefined') {\n console.error(err);\n } else {\n throw err;\n }\n}\n/* */\n\n\nvar isUsingMicroTask = false;\nvar callbacks = [];\nvar pending = false;\n\nfunction flushCallbacks() {\n pending = false;\n var copies = callbacks.slice(0);\n callbacks.length = 0;\n\n for (var i = 0; i < copies.length; i++) {\n copies[i]();\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).\n\n\nvar timerFunc; // 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\n/* istanbul ignore next, $flow-disable-line */\n\nif (typeof Promise !== 'undefined' && isNative(Promise)) {\n var p = Promise.resolve();\n\n timerFunc = function timerFunc() {\n p.then(flushCallbacks); // 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\n if (isIOS) {\n setTimeout(noop);\n }\n };\n\n isUsingMicroTask = true;\n} else if (!isIE && typeof MutationObserver !== 'undefined' && (isNative(MutationObserver) || // PhantomJS and iOS 7.x\nMutationObserver.toString() === '[object MutationObserverConstructor]')) {\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\n timerFunc = function timerFunc() {\n counter = (counter + 1) % 2;\n textNode.data = String(counter);\n };\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 timerFunc() {\n setImmediate(flushCallbacks);\n };\n} else {\n // Fallback to setTimeout.\n timerFunc = function timerFunc() {\n setTimeout(flushCallbacks, 0);\n };\n}\n\nfunction nextTick(cb, ctx) {\n var _resolve;\n\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\n if (!pending) {\n pending = true;\n timerFunc();\n } // $flow-disable-line\n\n\n if (!cb && typeof Promise !== 'undefined') {\n return new Promise(function (resolve) {\n _resolve = resolve;\n });\n }\n}\n/* */\n\n\nvar mark;\nvar measure;\n\nif (process.env.NODE_ENV !== 'production') {\n var perf = inBrowser && window.performance;\n /* istanbul ignore if */\n\n if (perf && perf.mark && perf.measure && perf.clearMarks && perf.clearMeasures) {\n mark = function mark(tag) {\n return perf.mark(tag);\n };\n\n measure = function measure(name, startTag, endTag) {\n perf.measure(name, startTag, endTag);\n perf.clearMarks(startTag);\n perf.clearMarks(endTag); // perf.clearMeasures(name)\n };\n }\n}\n/* not type checking this file because flow doesn't play well with Proxy */\n\n\nvar initProxy;\n\nif (process.env.NODE_ENV !== 'production') {\n var allowedGlobals = makeMap('Infinity,undefined,NaN,isFinite,isNaN,' + 'parseFloat,parseInt,decodeURI,decodeURIComponent,encodeURI,encodeURIComponent,' + 'Math,Number,Date,Array,Object,Boolean,String,RegExp,Map,Set,JSON,Intl,' + 'require' // for Webpack/Browserify\n );\n\n var warnNonPresent = function warnNonPresent(target, key) {\n warn(\"Property or method \\\"\" + key + \"\\\" is not defined on the instance but \" + 'referenced during render. Make sure that this property is reactive, ' + 'either in the data option, or for class-based components, by ' + 'initializing the property. ' + 'See: https://vuejs.org/v2/guide/reactivity.html#Declaring-Reactive-Properties.', target);\n };\n\n var warnReservedPrefix = function warnReservedPrefix(target, key) {\n warn(\"Property \\\"\" + key + \"\\\" must be accessed with \\\"$data.\" + key + \"\\\" because \" + 'properties starting with \"$\" or \"_\" are not proxied in the Vue instance to ' + 'prevent conflicts with Vue internals. ' + 'See: https://vuejs.org/v2/api/#data', target);\n };\n\n var hasProxy = typeof Proxy !== 'undefined' && isNative(Proxy);\n\n if (hasProxy) {\n var isBuiltInModifier = makeMap('stop,prevent,self,ctrl,shift,alt,meta,exact');\n config.keyCodes = new Proxy(config.keyCodes, {\n set: function set(target, key, value) {\n if (isBuiltInModifier(key)) {\n warn(\"Avoid overwriting built-in modifier in config.keyCodes: .\" + key);\n return false;\n } else {\n target[key] = value;\n return true;\n }\n }\n });\n }\n\n var hasHandler = {\n has: function has(target, key) {\n var has = (key in target);\n var isAllowed = allowedGlobals(key) || typeof key === 'string' && key.charAt(0) === '_' && !(key in target.$data);\n\n if (!has && !isAllowed) {\n if (key in target.$data) {\n warnReservedPrefix(target, key);\n } else {\n warnNonPresent(target, key);\n }\n }\n\n return has || !isAllowed;\n }\n };\n var getHandler = {\n get: function get(target, key) {\n if (typeof key === 'string' && !(key in target)) {\n if (key in target.$data) {\n warnReservedPrefix(target, key);\n } else {\n warnNonPresent(target, key);\n }\n }\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 ? getHandler : 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 * 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 */\n\nfunction traverse(val) {\n _traverse(val, seenObjects);\n\n seenObjects.clear();\n}\n\nfunction _traverse(val, seen) {\n var i, keys;\n var isA = Array.isArray(val);\n\n if (!isA && !isObject(val) || Object.isFrozen(val) || val instanceof VNode) {\n return;\n }\n\n if (val.__ob__) {\n var depId = val.__ob__.dep.id;\n\n if (seen.has(depId)) {\n return;\n }\n\n seen.add(depId);\n }\n\n if (isA) {\n i = val.length;\n\n while (i--) {\n _traverse(val[i], seen);\n }\n } else {\n keys = Object.keys(val);\n i = keys.length;\n\n while (i--) {\n _traverse(val[keys[i]], seen);\n }\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$$1 = name.charAt(0) === '~'; // Prefixed last, checked first\n\n name = once$$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$$1,\n capture: capture,\n passive: passive\n };\n});\n\nfunction createFnInvoker(fns, vm) {\n function invoker() {\n var arguments$1 = arguments;\n var fns = invoker.fns;\n\n if (Array.isArray(fns)) {\n var cloned = fns.slice();\n\n for (var i = 0; i < cloned.length; i++) {\n invokeWithErrorHandling(cloned[i], null, arguments$1, vm, \"v-on handler\");\n }\n } else {\n // return handler return value for single handlers\n return invokeWithErrorHandling(fns, null, arguments, vm, \"v-on handler\");\n }\n }\n\n invoker.fns = fns;\n return invoker;\n}\n\nfunction updateListeners(on, oldOn, add, remove$$1, createOnceHandler, vm) {\n var name, def$$1, cur, old, event;\n\n for (name in on) {\n def$$1 = cur = on[name];\n old = oldOn[name];\n event = normalizeEvent(name);\n\n if (isUndef(cur)) {\n process.env.NODE_ENV !== 'production' && warn(\"Invalid handler for event \\\"\" + event.name + \"\\\": got \" + String(cur), vm);\n } else if (isUndef(old)) {\n if (isUndef(cur.fns)) {\n cur = on[name] = createFnInvoker(cur, vm);\n }\n\n if (isTrue(event.once)) {\n cur = on[name] = createOnceHandler(event.name, cur, event.capture);\n }\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\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\n var invoker;\n var oldHook = def[hookKey];\n\n function wrappedHook() {\n hook.apply(this, arguments); // important: remove merged hook to ensure it's called only once\n // and prevent memory leak\n\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(data, Ctor, tag) {\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\n if (isUndef(propOptions)) {\n return;\n }\n\n var res = {};\n var attrs = data.attrs;\n var props = data.props;\n\n if (isDef(attrs) || isDef(props)) {\n for (var key in propOptions) {\n var altKey = hyphenate(key);\n\n if (process.env.NODE_ENV !== 'production') {\n var keyInLowerCase = key.toLowerCase();\n\n if (key !== keyInLowerCase && attrs && hasOwn(attrs, keyInLowerCase)) {\n tip(\"Prop \\\"\" + keyInLowerCase + \"\\\" is passed to component \" + formatComponentName(tag || Ctor) + \", but the declared prop name is\" + \" \\\"\" + key + \"\\\". \" + \"Note that HTML attributes are case-insensitive and camelCased \" + \"props need to use their kebab-case equivalents when using in-DOM \" + \"templates. You should probably use \\\"\" + altKey + \"\\\" instead of \\\"\" + key + \"\\\".\");\n }\n }\n\n checkProp(res, props, key, altKey, true) || checkProp(res, attrs, key, altKey, false);\n }\n }\n\n return res;\n}\n\nfunction checkProp(res, hash, key, altKey, preserve) {\n if (isDef(hash)) {\n if (hasOwn(hash, key)) {\n res[key] = hash[key];\n\n if (!preserve) {\n delete hash[key];\n }\n\n return true;\n } else if (hasOwn(hash, altKey)) {\n res[key] = hash[altKey];\n\n if (!preserve) {\n delete hash[altKey];\n }\n\n return true;\n }\n }\n\n return false;\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. There are\n// two cases where extra normalization is needed:\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.\n\n\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\n return children;\n} // 2. When the children contains constructs that always generated nested Arrays,\n// e.g. , , 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.\n\n\nfunction normalizeChildren(children) {\n return isPrimitive(children) ? [createTextVNode(children)] : Array.isArray(children) ? normalizeArrayChildren(children) : 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\n for (i = 0; i < children.length; i++) {\n c = children[i];\n\n if (isUndef(c) || typeof c === 'boolean') {\n continue;\n }\n\n lastIndex = res.length - 1;\n last = res[lastIndex]; // nested\n\n if (Array.isArray(c)) {\n if (c.length > 0) {\n c = normalizeArrayChildren(c, (nestedIndex || '') + \"_\" + i); // merge adjacent text nodes\n\n if (isTextNode(c[0]) && isTextNode(last)) {\n res[lastIndex] = createTextVNode(last.text + c[0].text);\n c.shift();\n }\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) && isDef(c.tag) && isUndef(c.key) && isDef(nestedIndex)) {\n c.key = \"__vlist\" + nestedIndex + \"_\" + i + \"__\";\n }\n\n res.push(c);\n }\n }\n }\n\n return res;\n}\n/* */\n\n\nfunction initProvide(vm) {\n var provide = vm.$options.provide;\n\n if (provide) {\n vm._provided = typeof provide === 'function' ? provide.call(vm) : provide;\n }\n}\n\nfunction initInjections(vm) {\n var result = resolveInject(vm.$options.inject, vm);\n\n if (result) {\n toggleObserving(false);\n Object.keys(result).forEach(function (key) {\n /* istanbul ignore else */\n if (process.env.NODE_ENV !== 'production') {\n defineReactive$$1(vm, key, result[key], function () {\n warn(\"Avoid mutating an injected value directly since the changes will be \" + \"overwritten whenever the provided component re-renders. \" + \"injection being mutated: \\\"\" + key + \"\\\"\", vm);\n });\n } else {\n defineReactive$$1(vm, key, result[key]);\n }\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 ? Reflect.ownKeys(inject) : Object.keys(inject);\n\n for (var i = 0; i < keys.length; i++) {\n var key = keys[i]; // #6574 in case the inject object is observed...\n\n if (key === '__ob__') {\n continue;\n }\n\n var provideKey = inject[key].from;\n var source = vm;\n\n while (source) {\n if (source._provided && hasOwn(source._provided, provideKey)) {\n result[key] = source._provided[provideKey];\n break;\n }\n\n source = source.$parent;\n }\n\n if (!source) {\n if ('default' in inject[key]) {\n var provideDefault = inject[key][\"default\"];\n result[key] = typeof provideDefault === 'function' ? provideDefault.call(vm) : provideDefault;\n } else if (process.env.NODE_ENV !== 'production') {\n warn(\"Injection \\\"\" + key + \"\\\" not found\", vm);\n }\n }\n }\n\n return result;\n }\n}\n/* */\n\n/**\n * Runtime helper for resolving raw children VNodes into a slot object.\n */\n\n\nfunction resolveSlots(children, context) {\n if (!children || !children.length) {\n return {};\n }\n\n var slots = {};\n\n for (var i = 0, l = children.length; i < l; i++) {\n var child = children[i];\n var data = child.data; // remove slot attribute if the node is resolved as a Vue slot node\n\n if (data && data.attrs && data.attrs.slot) {\n delete data.attrs.slot;\n } // named slots should only be respected if the vnode was rendered in the\n // same context.\n\n\n if ((child.context === context || child.fnContext === context) && data && data.slot != null) {\n var name = data.slot;\n var slot = slots[name] || (slots[name] = []);\n\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 } // ignore slots that contains only whitespace\n\n\n for (var name$1 in slots) {\n if (slots[name$1].every(isWhitespace)) {\n delete slots[name$1];\n }\n }\n\n return slots;\n}\n\nfunction isWhitespace(node) {\n return node.isComment && !node.asyncFactory || node.text === ' ';\n}\n/* */\n\n\nfunction normalizeScopedSlots(slots, normalSlots, prevSlots) {\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\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 (isStable && prevSlots && prevSlots !== emptyObject && key === prevSlots.$key && !hasNormalSlots && !prevSlots.$hasNormal) {\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\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 } // expose normal slots on scopedSlots\n\n\n for (var key$2 in normalSlots) {\n if (!(key$2 in res)) {\n res[key$2] = proxyNormalSlot(normalSlots, key$2);\n }\n } // avoriaz seems to mock a non-extensible $scopedSlots object\n // and when that is passed down this would cause an error\n\n\n if (slots && Object.isExtensible(slots)) {\n slots._normalized = res;\n }\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 normalized() {\n var res = arguments.length ? fn.apply(null, arguments) : fn({});\n res = res && _typeof(res) === 'object' && !Array.isArray(res) ? [res] // single vnode\n : normalizeChildren(res);\n return res && (res.length === 0 || res.length === 1 && res[0].isComment // #9658\n ) ? undefined : res;\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\n\n if (fn.proxy) {\n Object.defineProperty(normalSlots, key, {\n get: normalized,\n enumerable: true,\n configurable: true\n });\n }\n\n return normalized;\n}\n\nfunction proxyNormalSlot(slots, key) {\n return function () {\n return slots[key];\n };\n}\n/* */\n\n/**\n * Runtime helper for rendering v-for lists.\n */\n\n\nfunction renderList(val, render) {\n var ret, i, l, keys, key;\n\n if (Array.isArray(val) || typeof val === 'string') {\n ret = new Array(val.length);\n\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\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\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\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\n if (!isDef(ret)) {\n ret = [];\n }\n\n ret._isVList = true;\n return ret;\n}\n/* */\n\n/**\n * Runtime helper for rendering \n */\n\n\nfunction renderSlot(name, fallback, props, bindObject) {\n var scopedSlotFn = this.$scopedSlots[name];\n var nodes;\n\n if (scopedSlotFn) {\n // scoped slot\n props = props || {};\n\n if (bindObject) {\n if (process.env.NODE_ENV !== 'production' && !isObject(bindObject)) {\n warn('slot v-bind without argument expects an Object', this);\n }\n\n props = extend(extend({}, bindObject), props);\n }\n\n nodes = scopedSlotFn(props) || fallback;\n } else {\n nodes = this.$slots[name] || fallback;\n }\n\n var target = props && props.slot;\n\n if (target) {\n return this.$createElement('template', {\n slot: target\n }, nodes);\n } else {\n return nodes;\n }\n}\n/* */\n\n/**\n * Runtime helper for resolving filters\n */\n\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 * 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 */\n\n\nfunction checkKeyCodes(eventKeyCode, key, builtInKeyCode, eventKeyName, builtInKeyName) {\n var mappedKeyCode = config.keyCodes[key] || builtInKeyCode;\n\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 * Runtime helper for merging v-bind=\"object\" into a VNode's data.\n */\n\n\nfunction bindObjectProps(data, tag, value, asProp, isSync) {\n if (value) {\n if (!isObject(value)) {\n process.env.NODE_ENV !== 'production' && warn('v-bind without argument expects an Object or Array value', this);\n } else {\n if (Array.isArray(value)) {\n value = toObject(value);\n }\n\n var hash;\n\n var loop = function loop(key) {\n if (key === 'class' || key === 'style' || isReservedAttribute(key)) {\n hash = data;\n } else {\n var type = data.attrs && data.attrs.type;\n hash = asProp || config.mustUseProp(tag, type, key) ? data.domProps || (data.domProps = {}) : data.attrs || (data.attrs = {});\n }\n\n var camelizedKey = camelize(key);\n var hyphenatedKey = hyphenate(key);\n\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\n on[\"update:\" + key] = function ($event) {\n value[key] = $event;\n };\n }\n }\n };\n\n for (var key in value) {\n loop(key);\n }\n }\n }\n\n return data;\n}\n/* */\n\n/**\n * Runtime helper for rendering static trees.\n */\n\n\nfunction renderStatic(index, isInFor) {\n var cached = this._staticTrees || (this._staticTrees = []);\n var tree = cached[index]; // if has already-rendered static tree and not inside v-for,\n // we can reuse the same tree.\n\n if (tree && !isInFor) {\n return tree;\n } // otherwise, render a fresh tree.\n\n\n tree = cached[index] = this.$options.staticRenderFns[index].call(this._renderProxy, null, this // for render fns generated for functional component templates\n );\n markStatic(tree, \"__static__\" + index, false);\n return tree;\n}\n/**\n * Runtime helper for v-once.\n * Effectively it means marking the node as static with a unique key.\n */\n\n\nfunction markOnce(tree, index, key) {\n markStatic(tree, \"__once__\" + index + (key ? \"_\" + key : \"\"), true);\n return tree;\n}\n\nfunction markStatic(tree, key, isOnce) {\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 process.env.NODE_ENV !== 'production' && warn('v-on without argument expects an Object value', this);\n } else {\n var on = data.on = data.on ? extend({}, data.on) : {};\n\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\n return data;\n}\n/* */\n\n\nfunction resolveScopedSlots(fns, // see flow/vnode\nres, // the following are added in 2.6\nhasDynamicKeys, contentHashKey) {\n res = res || {\n $stable: !hasDynamicKeys\n };\n\n for (var i = 0; i < fns.length; i++) {\n var slot = fns[i];\n\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\n res[slot.key] = slot.fn;\n }\n }\n\n if (contentHashKey) {\n res.$key = contentHashKey;\n }\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\n if (typeof key === 'string' && key) {\n baseObj[values[i]] = values[i + 1];\n } else if (process.env.NODE_ENV !== 'production' && key !== '' && key !== null) {\n // null is a special value for explicitly removing a binding\n warn(\"Invalid value for dynamic directive argument (expected string or null): \" + key, this);\n }\n }\n\n return baseObj;\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.\n\n\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(data, props, children, parent, Ctor) {\n var this$1 = this;\n var options = Ctor.options; // ensure the createElement function in functional components\n // gets a unique context - this is necessary for correct named slot check\n\n var contextVm;\n\n if (hasOwn(parent, '_uid')) {\n contextVm = Object.create(parent); // $flow-disable-line\n\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; // $flow-disable-line\n\n parent = parent._original;\n }\n\n var isCompiled = isTrue(options._compiled);\n var needNormalization = !isCompiled;\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\n this.slots = function () {\n if (!this$1.$slots) {\n normalizeScopedSlots(data.scopedSlots, 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 }); // support for compiled functional template\n\n if (isCompiled) {\n // exposing $options for renderStatic()\n this.$options = options; // pre-resolve slots for renderSlot()\n\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\n if (vnode && !Array.isArray(vnode)) {\n vnode.fnScopeId = options._scopeId;\n vnode.fnContext = parent;\n }\n\n return vnode;\n };\n } else {\n this._c = function (a, b, c, d) {\n return createElement(contextVm, a, b, c, d, needNormalization);\n };\n }\n}\n\ninstallRenderHelpers(FunctionalRenderContext.prototype);\n\nfunction createFunctionalComponent(Ctor, propsData, data, contextVm, children) {\n var options = Ctor.options;\n var props = {};\n var propOptions = options.props;\n\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)) {\n mergeProps(props, data.attrs);\n }\n\n if (isDef(data.props)) {\n mergeProps(props, data.props);\n }\n }\n\n var renderContext = new FunctionalRenderContext(data, props, children, contextVm, Ctor);\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\n for (var i = 0; i < vnodes.length; i++) {\n res[i] = cloneAndMarkFunctionalResult(vnodes[i], data, renderContext.parent, options, renderContext);\n }\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\n if (process.env.NODE_ENV !== 'production') {\n (clone.devtoolsMeta = clone.devtoolsMeta || {}).renderContext = renderContext;\n }\n\n if (data.slot) {\n (clone.data || (clone.data = {})).slot = data.slot;\n }\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// inline hooks to be invoked on component VNodes during patch\n\n\nvar componentVNodeHooks = {\n init: function init(vnode, hydrating) {\n if (vnode.componentInstance && !vnode.componentInstance._isDestroyed && vnode.data.keepAlive) {\n // kept-alive components, treat as a patch\n var mountedNode = vnode; // work around flow\n\n componentVNodeHooks.prepatch(mountedNode, mountedNode);\n } else {\n var child = vnode.componentInstance = createComponentInstanceForVnode(vnode, activeInstance);\n child.$mount(hydrating ? vnode.elm : undefined, hydrating);\n }\n },\n prepatch: function prepatch(oldVnode, vnode) {\n var options = vnode.componentOptions;\n var child = vnode.componentInstance = oldVnode.componentInstance;\n updateChildComponent(child, options.propsData, // updated props\n options.listeners, // updated listeners\n vnode, // new parent vnode\n options.children // new children\n );\n },\n insert: function insert(vnode) {\n var context = vnode.context;\n var componentInstance = vnode.componentInstance;\n\n if (!componentInstance._isMounted) {\n componentInstance._isMounted = true;\n callHook(componentInstance, 'mounted');\n }\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\n /* direct */\n );\n }\n }\n },\n destroy: function destroy(vnode) {\n var componentInstance = vnode.componentInstance;\n\n if (!componentInstance._isDestroyed) {\n if (!vnode.data.keepAlive) {\n componentInstance.$destroy();\n } else {\n deactivateChildComponent(componentInstance, true\n /* direct */\n );\n }\n }\n }\n};\nvar hooksToMerge = Object.keys(componentVNodeHooks);\n\nfunction createComponent(Ctor, data, context, children, tag) {\n if (isUndef(Ctor)) {\n return;\n }\n\n var baseCtor = context.$options._base; // plain options object: turn it into a constructor\n\n if (isObject(Ctor)) {\n Ctor = baseCtor.extend(Ctor);\n } // if at this stage it's not a constructor or an async component factory,\n // reject.\n\n\n if (typeof Ctor !== 'function') {\n if (process.env.NODE_ENV !== 'production') {\n warn(\"Invalid Component definition: \" + String(Ctor), context);\n }\n\n return;\n } // async component\n\n\n var asyncFactory;\n\n if (isUndef(Ctor.cid)) {\n asyncFactory = Ctor;\n Ctor = resolveAsyncComponent(asyncFactory, baseCtor);\n\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(asyncFactory, data, context, children, tag);\n }\n }\n\n data = data || {}; // resolve constructor options in case global mixins are applied after\n // component constructor creation\n\n resolveConstructorOptions(Ctor); // transform component v-model data into props & events\n\n if (isDef(data.model)) {\n transformModel(Ctor.options, data);\n } // extract props\n\n\n var propsData = extractPropsFromVNodeData(data, Ctor, tag); // functional component\n\n if (isTrue(Ctor.options.functional)) {\n return createFunctionalComponent(Ctor, propsData, data, context, children);\n } // extract listeners, since these needs to be treated as\n // child component listeners instead of DOM listeners\n\n\n var listeners = data.on; // replace with listeners with .native modifier\n // so it gets processed during parent component patch.\n\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 // work around flow\n var slot = data.slot;\n data = {};\n\n if (slot) {\n data.slot = slot;\n }\n } // install component management hooks onto the placeholder node\n\n\n installComponentHooks(data); // return a placeholder vnode\n\n var name = Ctor.options.name || tag;\n var vnode = new VNode(\"vue-component-\" + Ctor.cid + (name ? \"-\" + name : ''), data, undefined, undefined, undefined, context, {\n Ctor: Ctor,\n propsData: propsData,\n listeners: listeners,\n tag: tag,\n children: children\n }, asyncFactory);\n return vnode;\n}\n\nfunction createComponentInstanceForVnode(vnode, // we know it's MountedComponentVNode but flow doesn't\nparent // activeInstance in lifecycle state\n) {\n var options = {\n _isComponent: true,\n _parentVnode: vnode,\n parent: parent\n }; // check inline-template render functions\n\n var inlineTemplate = vnode.data.inlineTemplate;\n\n if (isDef(inlineTemplate)) {\n options.render = inlineTemplate.render;\n options.staticRenderFns = inlineTemplate.staticRenderFns;\n }\n\n return new vnode.componentOptions.Ctor(options);\n}\n\nfunction installComponentHooks(data) {\n var hooks = data.hook || (data.hook = {});\n\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\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 merged(a, b) {\n // flow complains about extra args which is why we use any\n f1(a, b);\n f2(a, b);\n };\n\n merged._merged = true;\n return merged;\n} // transform component v-model info (value and callback) into\n// prop and event handler respectively.\n\n\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\n if (isDef(existing)) {\n if (Array.isArray(existing) ? existing.indexOf(callback) === -1 : existing !== callback) {\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; // wrapper function for providing a more flexible interface\n// without getting yelled at by flow\n\nfunction createElement(context, tag, data, children, normalizationType, alwaysNormalize) {\n if (Array.isArray(data) || isPrimitive(data)) {\n normalizationType = children;\n children = data;\n data = undefined;\n }\n\n if (isTrue(alwaysNormalize)) {\n normalizationType = ALWAYS_NORMALIZE;\n }\n\n return _createElement(context, tag, data, children, normalizationType);\n}\n\nfunction _createElement(context, tag, data, children, normalizationType) {\n if (isDef(data) && isDef(data.__ob__)) {\n process.env.NODE_ENV !== 'production' && warn(\"Avoid using observed data object as vnode data: \" + JSON.stringify(data) + \"\\n\" + 'Always create fresh vnode data objects in each render!', context);\n return createEmptyVNode();\n } // object syntax in v-bind\n\n\n if (isDef(data) && isDef(data.is)) {\n tag = data.is;\n }\n\n if (!tag) {\n // in case of component :is set to falsy value\n return createEmptyVNode();\n } // warn against non-primitive key\n\n\n if (process.env.NODE_ENV !== 'production' && isDef(data) && isDef(data.key) && !isPrimitive(data.key)) {\n {\n warn('Avoid using non-primitive value as key, ' + 'use string/number value instead.', context);\n }\n } // support single function children as default scoped slot\n\n\n if (Array.isArray(children) && typeof children[0] === 'function') {\n data = data || {};\n data.scopedSlots = {\n \"default\": children[0]\n };\n children.length = 0;\n }\n\n if (normalizationType === ALWAYS_NORMALIZE) {\n children = normalizeChildren(children);\n } else if (normalizationType === SIMPLE_NORMALIZE) {\n children = simpleNormalizeChildren(children);\n }\n\n var vnode, ns;\n\n if (typeof tag === 'string') {\n var Ctor;\n ns = context.$vnode && context.$vnode.ns || config.getTagNamespace(tag);\n\n if (config.isReservedTag(tag)) {\n // platform built-in elements\n if (process.env.NODE_ENV !== 'production' && isDef(data) && isDef(data.nativeOn)) {\n warn(\"The .native modifier for v-on is only valid on components but it was used on <\" + tag + \">.\", context);\n }\n\n vnode = new VNode(config.parsePlatformTagName(tag), data, children, undefined, undefined, context);\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(tag, data, children, undefined, undefined, context);\n }\n } else {\n // direct component options / constructor\n vnode = createComponent(tag, data, context, children);\n }\n\n if (Array.isArray(vnode)) {\n return vnode;\n } else if (isDef(vnode)) {\n if (isDef(ns)) {\n applyNS(vnode, ns);\n }\n\n if (isDef(data)) {\n registerDeepBindings(data);\n }\n\n return vnode;\n } else {\n return createEmptyVNode();\n }\n}\n\nfunction applyNS(vnode, ns, force) {\n vnode.ns = ns;\n\n if (vnode.tag === 'foreignObject') {\n // use default namespace inside foreignObject\n ns = undefined;\n force = true;\n }\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\n if (isDef(child.tag) && (isUndef(child.ns) || isTrue(force) && child.tag !== 'svg')) {\n applyNS(child, ns, force);\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\n\n\nfunction registerDeepBindings(data) {\n if (isObject(data.style)) {\n traverse(data.style);\n }\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\n vm._staticTrees = null; // v-once cached trees\n\n var options = vm.$options;\n var parentVnode = vm.$vnode = options._parentVnode; // the placeholder node in parent tree\n\n var renderContext = parentVnode && parentVnode.context;\n vm.$slots = resolveSlots(options._renderChildren, renderContext);\n vm.$scopedSlots = emptyObject; // 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\n vm._c = function (a, b, c, d) {\n 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\n\n vm.$createElement = function (a, b, c, d) {\n return createElement(vm, a, b, c, d, true);\n }; // $attrs & $listeners are exposed for easier HOC creation.\n // they need to be reactive so that HOCs using them are always updated\n\n\n var parentData = parentVnode && parentVnode.data;\n /* istanbul ignore else */\n\n if (process.env.NODE_ENV !== 'production') {\n defineReactive$$1(vm, '$attrs', parentData && parentData.attrs || emptyObject, function () {\n !isUpdatingChildComponent && warn(\"$attrs is readonly.\", vm);\n }, true);\n defineReactive$$1(vm, '$listeners', options._parentListeners || emptyObject, function () {\n !isUpdatingChildComponent && warn(\"$listeners is readonly.\", vm);\n }, true);\n } else {\n defineReactive$$1(vm, '$attrs', parentData && parentData.attrs || emptyObject, null, true);\n defineReactive$$1(vm, '$listeners', options._parentListeners || emptyObject, null, true);\n }\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(_parentVnode.data.scopedSlots, vm.$slots, vm.$scopedSlots);\n } // set parent vnode. this allows render functions to have access\n // to the data on the placeholder node.\n\n\n vm.$vnode = _parentVnode; // render self\n\n var vnode;\n\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\"); // return error render result,\n // or previous vnode to prevent render error causing blank component\n\n /* istanbul ignore else */\n\n if (process.env.NODE_ENV !== 'production' && 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 } // if the returned array contains only a single node, allow it\n\n\n if (Array.isArray(vnode) && vnode.length === 1) {\n vnode = vnode[0];\n } // return empty vnode in case the render function errored out\n\n\n if (!(vnode instanceof VNode)) {\n if (process.env.NODE_ENV !== 'production' && Array.isArray(vnode)) {\n warn('Multiple root nodes returned from render function. Render function ' + 'should return a single root node.', vm);\n }\n\n vnode = createEmptyVNode();\n } // set parent\n\n\n vnode.parent = _parentVnode;\n return vnode;\n };\n}\n/* */\n\n\nfunction ensureCtor(comp, base) {\n if (comp.__esModule || hasSymbol && comp[Symbol.toStringTag] === 'Module') {\n comp = comp[\"default\"];\n }\n\n return isObject(comp) ? base.extend(comp) : comp;\n}\n\nfunction createAsyncPlaceholder(factory, data, context, children, tag) {\n var node = createEmptyVNode();\n node.asyncFactory = factory;\n node.asyncMeta = {\n data: data,\n context: context,\n children: children,\n tag: tag\n };\n return node;\n}\n\nfunction resolveAsyncComponent(factory, baseCtor) {\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\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 owner.$on('hook:destroyed', function () {\n return remove(owners, owner);\n });\n\n var forceRender = function forceRender(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\n if (timerLoading !== null) {\n clearTimeout(timerLoading);\n timerLoading = null;\n }\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); // invoke callbacks only if this is not a synchronous resolve\n // (async resolves are shimmed as synchronous during SSR)\n\n if (!sync) {\n forceRender(true);\n } else {\n owners.length = 0;\n }\n });\n var reject = once(function (reason) {\n process.env.NODE_ENV !== 'production' && warn(\"Failed to resolve async component: \" + String(factory) + (reason ? \"\\nReason: \" + reason : ''));\n\n if (isDef(factory.errorComp)) {\n factory.error = true;\n forceRender(true);\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\n if (res.delay === 0) {\n factory.loading = true;\n } else {\n timerLoading = setTimeout(function () {\n timerLoading = null;\n\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\n if (isUndef(factory.resolved)) {\n reject(process.env.NODE_ENV !== 'production' ? \"timeout (\" + res.timeout + \"ms)\" : null);\n }\n }, res.timeout);\n }\n }\n }\n\n sync = false; // return in case resolved synchronously\n\n return factory.loading ? factory.loadingComp : 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\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; // init parent attached events\n\n var listeners = vm.$options._parentListeners;\n\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\n if (res !== null) {\n _target.$off(event, onceHandler);\n }\n };\n}\n\nfunction updateComponentListeners(vm, listeners, oldListeners) {\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\n Vue.prototype.$on = function (event, fn) {\n var vm = this;\n\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); // optimize hook:event cost by using a boolean flag marked at registration\n // instead of a hash lookup\n\n if (hookRE.test(event)) {\n vm._hasHookEvent = true;\n }\n }\n\n return vm;\n };\n\n Vue.prototype.$once = function (event, fn) {\n var vm = this;\n\n function on() {\n vm.$off(event, on);\n fn.apply(vm, arguments);\n }\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; // all\n\n if (!arguments.length) {\n vm._events = Object.create(null);\n return vm;\n } // array of events\n\n\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\n return vm;\n } // specific event\n\n\n var cbs = vm._events[event];\n\n if (!cbs) {\n return vm;\n }\n\n if (!fn) {\n vm._events[event] = null;\n return vm;\n } // specific handler\n\n\n var cb;\n var i = cbs.length;\n\n while (i--) {\n cb = cbs[i];\n\n if (cb === fn || cb.fn === fn) {\n cbs.splice(i, 1);\n break;\n }\n }\n\n return vm;\n };\n\n Vue.prototype.$emit = function (event) {\n var vm = this;\n\n if (process.env.NODE_ENV !== 'production') {\n var lowerCaseEvent = event.toLowerCase();\n\n if (lowerCaseEvent !== event && vm._events[lowerCaseEvent]) {\n tip(\"Event \\\"\" + lowerCaseEvent + \"\\\" is emitted in component \" + formatComponentName(vm) + \" but the handler is registered for \\\"\" + event + \"\\\". \" + \"Note that HTML attributes are case-insensitive and you cannot use \" + \"v-on to listen to camelCase events when using in-DOM templates. \" + \"You should probably use \\\"\" + hyphenate(event) + \"\\\" instead of \\\"\" + event + \"\\\".\");\n }\n }\n\n var cbs = vm._events[event];\n\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\n for (var i = 0, l = cbs.length; i < l; i++) {\n invokeWithErrorHandling(cbs[i], vm, args, vm, info);\n }\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; // locate first non-abstract parent\n\n var parent = options.parent;\n\n if (parent && !options[\"abstract\"]) {\n while (parent.$options[\"abstract\"] && parent.$parent) {\n parent = parent.$parent;\n }\n\n parent.$children.push(vm);\n }\n\n vm.$parent = parent;\n vm.$root = parent ? parent.$root : vm;\n vm.$children = [];\n vm.$refs = {};\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; // Vue.prototype.__patch__ is injected in entry points\n // based on the rendering backend used.\n\n if (!prevVnode) {\n // initial render\n vm.$el = vm.__patch__(vm.$el, vnode, hydrating, false\n /* removeOnly */\n );\n } else {\n // updates\n vm.$el = vm.__patch__(prevVnode, vnode);\n }\n\n restoreActiveInstance(); // update __vue__ reference\n\n if (prevEl) {\n prevEl.__vue__ = null;\n }\n\n if (vm.$el) {\n vm.$el.__vue__ = vm;\n } // if parent is an HOC, update its $el as well\n\n\n if (vm.$vnode && vm.$parent && vm.$vnode === vm.$parent._vnode) {\n vm.$parent.$el = vm.$el;\n } // updated hook is called by the scheduler to ensure that children are\n // updated in a parent's updated hook.\n\n };\n\n Vue.prototype.$forceUpdate = function () {\n var vm = this;\n\n if (vm._watcher) {\n vm._watcher.update();\n }\n };\n\n Vue.prototype.$destroy = function () {\n var vm = this;\n\n if (vm._isBeingDestroyed) {\n return;\n }\n\n callHook(vm, 'beforeDestroy');\n vm._isBeingDestroyed = true; // remove self from parent\n\n var parent = vm.$parent;\n\n if (parent && !parent._isBeingDestroyed && !vm.$options[\"abstract\"]) {\n remove(parent.$children, vm);\n } // teardown watchers\n\n\n if (vm._watcher) {\n vm._watcher.teardown();\n }\n\n var i = vm._watchers.length;\n\n while (i--) {\n vm._watchers[i].teardown();\n } // remove reference from data ob\n // frozen object may not have observer.\n\n\n if (vm._data.__ob__) {\n vm._data.__ob__.vmCount--;\n } // call the last hook...\n\n\n vm._isDestroyed = true; // invoke destroy hooks on current rendered tree\n\n vm.__patch__(vm._vnode, null); // fire destroyed hook\n\n\n callHook(vm, 'destroyed'); // turn off all instance listeners.\n\n vm.$off(); // remove __vue__ reference\n\n if (vm.$el) {\n vm.$el.__vue__ = null;\n } // release circular reference (#6759)\n\n\n if (vm.$vnode) {\n vm.$vnode.parent = null;\n }\n };\n}\n\nfunction mountComponent(vm, el, hydrating) {\n vm.$el = el;\n\n if (!vm.$options.render) {\n vm.$options.render = createEmptyVNode;\n\n if (process.env.NODE_ENV !== 'production') {\n /* istanbul ignore if */\n if (vm.$options.template && vm.$options.template.charAt(0) !== '#' || vm.$options.el || el) {\n warn('You are using the runtime-only build of Vue where the template ' + 'compiler is not available. Either pre-compile the templates into ' + 'render functions, or use the compiler-included build.', vm);\n } else {\n warn('Failed to mount component: template or render function not defined.', vm);\n }\n }\n }\n\n callHook(vm, 'beforeMount');\n var updateComponent;\n /* istanbul ignore if */\n\n if (process.env.NODE_ENV !== 'production' && config.performance && mark) {\n updateComponent = function updateComponent() {\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 mark(startTag);\n\n var vnode = vm._render();\n\n mark(endTag);\n measure(\"vue \" + name + \" render\", startTag, endTag);\n mark(startTag);\n\n vm._update(vnode, hydrating);\n\n mark(endTag);\n measure(\"vue \" + name + \" patch\", startTag, endTag);\n };\n } else {\n updateComponent = function updateComponent() {\n vm._update(vm._render(), hydrating);\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\n\n new Watcher(vm, updateComponent, noop, {\n before: function before() {\n if (vm._isMounted && !vm._isDestroyed) {\n callHook(vm, 'beforeUpdate');\n }\n }\n }, true\n /* isRenderWatcher */\n );\n hydrating = false; // manually mounted instance, call mounted on self\n // mounted is called for render-created child components in its inserted hook\n\n if (vm.$vnode == null) {\n vm._isMounted = true;\n callHook(vm, 'mounted');\n }\n\n return vm;\n}\n\nfunction updateChildComponent(vm, propsData, listeners, parentVnode, renderChildren) {\n if (process.env.NODE_ENV !== 'production') {\n isUpdatingChildComponent = true;\n } // determine whether component has slot children\n // we need to do this before overwriting $options._renderChildren.\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\n\n var newScopedSlots = parentVnode.data.scopedSlots;\n var oldScopedSlots = vm.$scopedSlots;\n var hasDynamicScopedSlot = !!(newScopedSlots && !newScopedSlots.$stable || oldScopedSlots !== emptyObject && !oldScopedSlots.$stable || newScopedSlots && vm.$scopedSlots.$key !== newScopedSlots.$key); // 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\n var needsForceUpdate = !!(renderChildren || // has new static slots\n vm.$options._renderChildren || // has old static slots\n hasDynamicScopedSlot);\n vm.$options._parentVnode = parentVnode;\n vm.$vnode = parentVnode; // update vm's placeholder node without re-render\n\n if (vm._vnode) {\n // update child tree's parent\n vm._vnode.parent = parentVnode;\n }\n\n vm.$options._renderChildren = renderChildren; // 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\n vm.$attrs = parentVnode.data.attrs || emptyObject;\n vm.$listeners = listeners || emptyObject; // update props\n\n if (propsData && vm.$options.props) {\n toggleObserving(false);\n var props = vm._props;\n var propKeys = vm.$options._propKeys || [];\n\n for (var i = 0; i < propKeys.length; i++) {\n var key = propKeys[i];\n var propOptions = vm.$options.props; // wtf flow?\n\n props[key] = validateProp(key, propOptions, propsData, vm);\n }\n\n toggleObserving(true); // keep a copy of raw propsData\n\n vm.$options.propsData = propsData;\n } // update listeners\n\n\n listeners = listeners || emptyObject;\n var oldListeners = vm.$options._parentListeners;\n vm.$options._parentListeners = listeners;\n updateComponentListeners(vm, listeners, oldListeners); // resolve slots + force update if has children\n\n if (needsForceUpdate) {\n vm.$slots = resolveSlots(renderChildren, parentVnode.context);\n vm.$forceUpdate();\n }\n\n if (process.env.NODE_ENV !== 'production') {\n isUpdatingChildComponent = false;\n }\n}\n\nfunction isInInactiveTree(vm) {\n while (vm && (vm = vm.$parent)) {\n if (vm._inactive) {\n return true;\n }\n }\n\n return false;\n}\n\nfunction activateChildComponent(vm, direct) {\n if (direct) {\n vm._directInactive = false;\n\n if (isInInactiveTree(vm)) {\n return;\n }\n } else if (vm._directInactive) {\n return;\n }\n\n if (vm._inactive || vm._inactive === null) {\n vm._inactive = false;\n\n for (var i = 0; i < vm.$children.length; i++) {\n activateChildComponent(vm.$children[i]);\n }\n\n callHook(vm, 'activated');\n }\n}\n\nfunction deactivateChildComponent(vm, direct) {\n if (direct) {\n vm._directInactive = true;\n\n if (isInInactiveTree(vm)) {\n return;\n }\n }\n\n if (!vm._inactive) {\n vm._inactive = true;\n\n for (var i = 0; i < vm.$children.length; i++) {\n deactivateChildComponent(vm.$children[i]);\n }\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\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\n if (vm._hasHookEvent) {\n vm.$emit('hook:' + hook);\n }\n\n popTarget();\n}\n/* */\n\n\nvar MAX_UPDATE_COUNT = 100;\nvar queue = [];\nvar activatedChildren = [];\nvar has = {};\nvar circular = {};\nvar waiting = false;\nvar flushing = false;\nvar index = 0;\n/**\n * Reset the scheduler's state.\n */\n\nfunction resetSchedulerState() {\n index = queue.length = activatedChildren.length = 0;\n has = {};\n\n if (process.env.NODE_ENV !== 'production') {\n circular = {};\n }\n\n waiting = flushing = false;\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.\n\n\nvar currentFlushTimestamp = 0; // Async edge case fix requires storing an event listener's attach timestamp.\n\nvar getNow = Date.now; // 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)\n\nif (inBrowser && !isIE) {\n var performance = window.performance;\n\n if (performance && typeof performance.now === 'function' && getNow() > document.createEvent('Event').timeStamp) {\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 getNow() {\n return performance.now();\n };\n }\n}\n/**\n * Flush both queues and run the watchers.\n */\n\n\nfunction flushSchedulerQueue() {\n currentFlushTimestamp = getNow();\n flushing = true;\n var watcher, id; // 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\n queue.sort(function (a, b) {\n return a.id - b.id;\n }); // do not cache length because more watchers might be pushed\n // as we run existing watchers\n\n for (index = 0; index < queue.length; index++) {\n watcher = queue[index];\n\n if (watcher.before) {\n watcher.before();\n }\n\n id = watcher.id;\n has[id] = null;\n watcher.run(); // in dev build, check and stop circular updates.\n\n if (process.env.NODE_ENV !== 'production' && has[id] != null) {\n circular[id] = (circular[id] || 0) + 1;\n\n if (circular[id] > MAX_UPDATE_COUNT) {\n warn('You may have an infinite update loop ' + (watcher.user ? \"in watcher with expression \\\"\" + watcher.expression + \"\\\"\" : \"in a component render function.\"), watcher.vm);\n break;\n }\n }\n } // keep copies of post queues before resetting state\n\n\n var activatedQueue = activatedChildren.slice();\n var updatedQueue = queue.slice();\n resetSchedulerState(); // call component updated and activated hooks\n\n callActivatedHooks(activatedQueue);\n callUpdatedHooks(updatedQueue); // devtool hook\n\n /* istanbul ignore if */\n\n if (devtools && config.devtools) {\n devtools.emit('flush');\n }\n}\n\nfunction callUpdatedHooks(queue) {\n var i = queue.length;\n\n while (i--) {\n var watcher = queue[i];\n var vm = watcher.vm;\n\n if (vm._watcher === watcher && vm._isMounted && !vm._isDestroyed) {\n callHook(vm, 'updated');\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 */\n\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\n /* 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 */\n\n\nfunction queueWatcher(watcher) {\n var id = watcher.id;\n\n if (has[id] == null) {\n has[id] = true;\n\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\n while (i > index && queue[i].id > watcher.id) {\n i--;\n }\n\n queue.splice(i + 1, 0, watcher);\n } // queue the flush\n\n\n if (!waiting) {\n waiting = true;\n\n if (process.env.NODE_ENV !== 'production' && !config.async) {\n flushSchedulerQueue();\n return;\n }\n\n nextTick(flushSchedulerQueue);\n }\n }\n}\n/* */\n\n\nvar uid$2 = 0;\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 */\n\nvar Watcher = function Watcher(vm, expOrFn, cb, options, isRenderWatcher) {\n this.vm = vm;\n\n if (isRenderWatcher) {\n vm._watcher = this;\n }\n\n vm._watchers.push(this); // options\n\n\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\n this.cb = cb;\n this.id = ++uid$2; // uid for batching\n\n this.active = true;\n this.dirty = this.lazy; // for lazy watchers\n\n this.deps = [];\n this.newDeps = [];\n this.depIds = new _Set();\n this.newDepIds = new _Set();\n this.expression = process.env.NODE_ENV !== 'production' ? expOrFn.toString() : ''; // parse expression for getter\n\n if (typeof expOrFn === 'function') {\n this.getter = expOrFn;\n } else {\n this.getter = parsePath(expOrFn);\n\n if (!this.getter) {\n this.getter = noop;\n process.env.NODE_ENV !== 'production' && warn(\"Failed watching path: \\\"\" + expOrFn + \"\\\" \" + 'Watcher only accepts simple dot-delimited paths. ' + 'For full control, use a function instead.', vm);\n }\n }\n\n this.value = this.lazy ? undefined : this.get();\n};\n/**\n * Evaluate the getter, and re-collect dependencies.\n */\n\n\nWatcher.prototype.get = function get() {\n pushTarget(this);\n var value;\n var vm = this.vm;\n\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\n popTarget();\n this.cleanupDeps();\n }\n\n return value;\n};\n/**\n * Add a dependency to this directive.\n */\n\n\nWatcher.prototype.addDep = function addDep(dep) {\n var id = dep.id;\n\n if (!this.newDepIds.has(id)) {\n this.newDepIds.add(id);\n this.newDeps.push(dep);\n\n if (!this.depIds.has(id)) {\n dep.addSub(this);\n }\n }\n};\n/**\n * Clean up for dependency collection.\n */\n\n\nWatcher.prototype.cleanupDeps = function cleanupDeps() {\n var i = this.deps.length;\n\n while (i--) {\n var dep = this.deps[i];\n\n if (!this.newDepIds.has(dep.id)) {\n dep.removeSub(this);\n }\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 * Subscriber interface.\n * Will be called when a dependency changes.\n */\n\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 * Scheduler job interface.\n * Will be called by the scheduler.\n */\n\n\nWatcher.prototype.run = function run() {\n if (this.active) {\n var value = this.get();\n\n if (value !== this.value || // 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) || this.deep) {\n // set new value\n var oldValue = this.value;\n this.value = value;\n\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 * Evaluate the value of the watcher.\n * This only gets called for lazy watchers.\n */\n\n\nWatcher.prototype.evaluate = function evaluate() {\n this.value = this.get();\n this.dirty = false;\n};\n/**\n * Depend on all deps collected by this watcher.\n */\n\n\nWatcher.prototype.depend = function depend() {\n var i = this.deps.length;\n\n while (i--) {\n this.deps[i].depend();\n }\n};\n/**\n * Remove self from all dependencies' subscriber list.\n */\n\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\n var i = this.deps.length;\n\n while (i--) {\n this.deps[i].removeSub(this);\n }\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\n sharedPropertyDefinition.set = function proxySetter(val) {\n this[sourceKey][key] = val;\n };\n\n Object.defineProperty(target, key, sharedPropertyDefinition);\n}\n\nfunction initState(vm) {\n vm._watchers = [];\n var opts = vm.$options;\n\n if (opts.props) {\n initProps(vm, opts.props);\n }\n\n if (opts.methods) {\n initMethods(vm, opts.methods);\n }\n\n if (opts.data) {\n initData(vm);\n } else {\n observe(vm._data = {}, true\n /* asRootData */\n );\n }\n\n if (opts.computed) {\n initComputed(vm, opts.computed);\n }\n\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 = {}; // cache prop keys so that future props updates can iterate using Array\n // instead of dynamic object key enumeration.\n\n var keys = vm.$options._propKeys = [];\n var isRoot = !vm.$parent; // root instance props should be converted\n\n if (!isRoot) {\n toggleObserving(false);\n }\n\n var loop = function loop(key) {\n keys.push(key);\n var value = validateProp(key, propsOptions, propsData, vm);\n /* istanbul ignore else */\n\n if (process.env.NODE_ENV !== 'production') {\n var hyphenatedKey = hyphenate(key);\n\n if (isReservedAttribute(hyphenatedKey) || config.isReservedAttr(hyphenatedKey)) {\n warn(\"\\\"\" + hyphenatedKey + \"\\\" is a reserved attribute and cannot be used as component prop.\", vm);\n }\n\n defineReactive$$1(props, key, value, function () {\n if (!isRoot && !isUpdatingChildComponent) {\n warn(\"Avoid mutating a prop directly since the value will be \" + \"overwritten whenever the parent component re-renders. \" + \"Instead, use a data or computed property based on the prop's \" + \"value. Prop being mutated: \\\"\" + key + \"\\\"\", vm);\n }\n });\n } else {\n defineReactive$$1(props, key, value);\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\n\n if (!(key in vm)) {\n proxy(vm, \"_props\", key);\n }\n };\n\n for (var key in propsOptions) {\n loop(key);\n }\n\n toggleObserving(true);\n}\n\nfunction initData(vm) {\n var data = vm.$options.data;\n data = vm._data = typeof data === 'function' ? getData(data, vm) : data || {};\n\n if (!isPlainObject(data)) {\n data = {};\n process.env.NODE_ENV !== 'production' && warn('data functions should return an object:\\n' + 'https://vuejs.org/v2/guide/components.html#data-Must-Be-a-Function', vm);\n } // proxy data on instance\n\n\n var keys = Object.keys(data);\n var props = vm.$options.props;\n var methods = vm.$options.methods;\n var i = keys.length;\n\n while (i--) {\n var key = keys[i];\n\n if (process.env.NODE_ENV !== 'production') {\n if (methods && hasOwn(methods, key)) {\n warn(\"Method \\\"\" + key + \"\\\" has already been defined as a data property.\", vm);\n }\n }\n\n if (props && hasOwn(props, key)) {\n process.env.NODE_ENV !== 'production' && warn(\"The data property \\\"\" + key + \"\\\" is already declared as a prop. \" + \"Use prop default value instead.\", vm);\n } else if (!isReserved(key)) {\n proxy(vm, \"_data\", key);\n }\n } // observe data\n\n\n observe(data, true\n /* asRootData */\n );\n}\n\nfunction getData(data, vm) {\n // #7573 disable dep collection when invoking data getters\n pushTarget();\n\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 = {\n lazy: true\n};\n\nfunction initComputed(vm, computed) {\n // $flow-disable-line\n var watchers = vm._computedWatchers = Object.create(null); // computed properties are just getters during SSR\n\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\n if (process.env.NODE_ENV !== 'production' && getter == null) {\n warn(\"Getter is missing for computed property \\\"\" + key + \"\\\".\", vm);\n }\n\n if (!isSSR) {\n // create internal watcher for the computed property.\n watchers[key] = new Watcher(vm, getter || noop, noop, computedWatcherOptions);\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\n\n if (!(key in vm)) {\n defineComputed(vm, key, userDef);\n } else if (process.env.NODE_ENV !== 'production') {\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(target, key, userDef) {\n var shouldCache = !isServerRendering();\n\n if (typeof userDef === 'function') {\n sharedPropertyDefinition.get = shouldCache ? createComputedGetter(key) : createGetterInvoker(userDef);\n sharedPropertyDefinition.set = noop;\n } else {\n sharedPropertyDefinition.get = userDef.get ? shouldCache && userDef.cache !== false ? createComputedGetter(key) : createGetterInvoker(userDef.get) : noop;\n sharedPropertyDefinition.set = userDef.set || noop;\n }\n\n if (process.env.NODE_ENV !== 'production' && sharedPropertyDefinition.set === noop) {\n sharedPropertyDefinition.set = function () {\n warn(\"Computed property \\\"\" + key + \"\\\" was assigned to but it has no setter.\", 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\n if (watcher) {\n if (watcher.dirty) {\n watcher.evaluate();\n }\n\n if (Dep.target) {\n watcher.depend();\n }\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\n for (var key in methods) {\n if (process.env.NODE_ENV !== 'production') {\n if (typeof methods[key] !== 'function') {\n warn(\"Method \\\"\" + key + \"\\\" has type \\\"\" + _typeof(methods[key]) + \"\\\" in the component definition. \" + \"Did you reference the function correctly?\", vm);\n }\n\n if (props && hasOwn(props, key)) {\n warn(\"Method \\\"\" + key + \"\\\" has already been defined as a prop.\", vm);\n }\n\n if (key in vm && isReserved(key)) {\n warn(\"Method \\\"\" + key + \"\\\" conflicts with an existing Vue instance method. \" + \"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\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(vm, expOrFn, handler, options) {\n if (isPlainObject(handler)) {\n options = handler;\n handler = handler.handler;\n }\n\n if (typeof handler === 'string') {\n handler = vm[handler];\n }\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\n dataDef.get = function () {\n return this._data;\n };\n\n var propsDef = {};\n\n propsDef.get = function () {\n return this._props;\n };\n\n if (process.env.NODE_ENV !== 'production') {\n dataDef.set = function () {\n warn('Avoid replacing instance root $data. ' + 'Use nested data properties instead.', this);\n };\n\n propsDef.set = function () {\n warn(\"$props is readonly.\", this);\n };\n }\n\n Object.defineProperty(Vue.prototype, '$data', dataDef);\n Object.defineProperty(Vue.prototype, '$props', propsDef);\n Vue.prototype.$set = set;\n Vue.prototype.$delete = del;\n\n Vue.prototype.$watch = function (expOrFn, cb, options) {\n var vm = this;\n\n if (isPlainObject(cb)) {\n return createWatcher(vm, expOrFn, cb, options);\n }\n\n options = options || {};\n options.user = true;\n var watcher = new Watcher(vm, expOrFn, cb, options);\n\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\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; // a uid\n\n vm._uid = uid$3++;\n var startTag, endTag;\n /* istanbul ignore if */\n\n if (process.env.NODE_ENV !== 'production' && config.performance && mark) {\n startTag = \"vue-perf-start:\" + vm._uid;\n endTag = \"vue-perf-end:\" + vm._uid;\n mark(startTag);\n } // a flag to avoid this being observed\n\n\n vm._isVue = true; // merge options\n\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(resolveConstructorOptions(vm.constructor), options || {}, vm);\n }\n /* istanbul ignore else */\n\n\n if (process.env.NODE_ENV !== 'production') {\n initProxy(vm);\n } else {\n vm._renderProxy = vm;\n } // expose real self\n\n\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\n initState(vm);\n initProvide(vm); // resolve provide after data/props\n\n callHook(vm, 'created');\n /* istanbul ignore if */\n\n if (process.env.NODE_ENV !== 'production' && 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); // doing this because it's faster than dynamic enumeration.\n\n var parentVnode = options._parentVnode;\n opts.parent = options.parent;\n opts._parentVnode = parentVnode;\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\n if (Ctor[\"super\"]) {\n var superOptions = resolveConstructorOptions(Ctor[\"super\"]);\n var cachedSuperOptions = Ctor.superOptions;\n\n if (superOptions !== cachedSuperOptions) {\n // super option changed,\n // need to resolve new options.\n Ctor.superOptions = superOptions; // check if there are any late-modified/attached options (#4976)\n\n var modifiedOptions = resolveModifiedOptions(Ctor); // update base extend options\n\n if (modifiedOptions) {\n extend(Ctor.extendOptions, modifiedOptions);\n }\n\n options = Ctor.options = mergeOptions(superOptions, Ctor.extendOptions);\n\n if (options.name) {\n options.components[options.name] = Ctor;\n }\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\n for (var key in latest) {\n if (latest[key] !== sealed[key]) {\n if (!modified) {\n modified = {};\n }\n\n modified[key] = latest[key];\n }\n }\n\n return modified;\n}\n\nfunction Vue(options) {\n if (process.env.NODE_ENV !== 'production' && !(this instanceof Vue)) {\n warn('Vue is a constructor and should be called with the `new` keyword');\n }\n\n this._init(options);\n}\n\ninitMixin(Vue);\nstateMixin(Vue);\neventsMixin(Vue);\nlifecycleMixin(Vue);\nrenderMixin(Vue);\n/* */\n\nfunction initUse(Vue) {\n Vue.use = function (plugin) {\n var installedPlugins = this._installedPlugins || (this._installedPlugins = []);\n\n if (installedPlugins.indexOf(plugin) > -1) {\n return this;\n } // additional parameters\n\n\n var args = toArray(arguments, 1);\n args.unshift(this);\n\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\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 * Class inheritance\n */\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\n if (cachedCtors[SuperId]) {\n return cachedCtors[SuperId];\n }\n\n var name = extendOptions.name || Super.options.name;\n\n if (process.env.NODE_ENV !== 'production' && name) {\n validateComponentName(name);\n }\n\n var Sub = function VueComponent(options) {\n this._init(options);\n };\n\n Sub.prototype = Object.create(Super.prototype);\n Sub.prototype.constructor = Sub;\n Sub.cid = cid++;\n Sub.options = mergeOptions(Super.options, extendOptions);\n Sub['super'] = Super; // 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\n if (Sub.options.props) {\n initProps$1(Sub);\n }\n\n if (Sub.options.computed) {\n initComputed$1(Sub);\n } // allow further extension/mixin/plugin usage\n\n\n Sub.extend = Super.extend;\n Sub.mixin = Super.mixin;\n Sub.use = Super.use; // create asset registers, so extended classes\n // can have their private assets too.\n\n ASSET_TYPES.forEach(function (type) {\n Sub[type] = Super[type];\n }); // enable recursive self-lookup\n\n if (name) {\n Sub.options.components[name] = Sub;\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\n\n Sub.superOptions = Super.options;\n Sub.extendOptions = extendOptions;\n Sub.sealedOptions = extend({}, Sub.options); // cache constructor\n\n cachedCtors[SuperId] = Sub;\n return Sub;\n };\n}\n\nfunction initProps$1(Comp) {\n var props = Comp.options.props;\n\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\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 (id, definition) {\n if (!definition) {\n return this.options[type + 's'][id];\n } else {\n /* istanbul ignore if */\n if (process.env.NODE_ENV !== 'production' && type === 'component') {\n validateComponentName(id);\n }\n\n if (type === 'component' && isPlainObject(definition)) {\n definition.name = definition.name || id;\n definition = this.options._base.extend(definition);\n }\n\n if (type === 'directive' && typeof definition === 'function') {\n definition = {\n bind: definition,\n update: definition\n };\n }\n\n this.options[type + 's'][id] = definition;\n return definition;\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\n\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\n for (var key in cache) {\n var cachedNode = cache[key];\n\n if (cachedNode) {\n var name = getComponentName(cachedNode.componentOptions);\n\n if (name && !filter(name)) {\n pruneCacheEntry(cache, key, keys, _vnode);\n }\n }\n }\n}\n\nfunction pruneCacheEntry(cache, key, keys, current) {\n var cached$$1 = cache[key];\n\n if (cached$$1 && (!current || cached$$1.tag !== current.tag)) {\n cached$$1.componentInstance.$destroy();\n }\n\n cache[key] = null;\n remove(keys, key);\n}\n\nvar patternTypes = [String, RegExp, Array];\nvar KeepAlive = {\n name: 'keep-alive',\n \"abstract\": true,\n props: {\n include: patternTypes,\n exclude: patternTypes,\n max: [String, Number]\n },\n created: function created() {\n this.cache = Object.create(null);\n this.keys = [];\n },\n destroyed: function destroyed() {\n for (var key in this.cache) {\n pruneCacheEntry(this.cache, key, this.keys);\n }\n },\n mounted: function mounted() {\n var this$1 = this;\n this.$watch('include', function (val) {\n pruneCache(this$1, function (name) {\n return matches(val, name);\n });\n });\n this.$watch('exclude', function (val) {\n pruneCache(this$1, function (name) {\n 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\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\n if ( // not included\n include && (!name || !matches(include, name)) || // excluded\n exclude && name && matches(exclude, name)) {\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 // 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 : '') : vnode.key;\n\n if (cache[key]) {\n vnode.componentInstance = cache[key].componentInstance; // make current key freshest\n\n remove(keys, key);\n keys.push(key);\n } else {\n cache[key] = vnode;\n keys.push(key); // prune oldest entry\n\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\n return vnode || slot && slot[0];\n }\n};\nvar builtInComponents = {\n KeepAlive: KeepAlive\n};\n/* */\n\nfunction initGlobalAPI(Vue) {\n // config\n var configDef = {};\n\n configDef.get = function () {\n return config;\n };\n\n if (process.env.NODE_ENV !== 'production') {\n configDef.set = function () {\n warn('Do not replace the Vue.config object, set individual fields instead.');\n };\n }\n\n Object.defineProperty(Vue, 'config', configDef); // 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\n Vue.util = {\n warn: warn,\n extend: extend,\n mergeOptions: mergeOptions,\n defineReactive: defineReactive$$1\n };\n Vue.set = set;\n Vue[\"delete\"] = del;\n Vue.nextTick = nextTick; // 2.6 explicit observable API\n\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 }); // this is used to identify the \"base\" constructor to extend all plain-object\n // components with in Weex's multi-instance scenarios.\n\n Vue.options._base = Vue;\n extend(Vue.options.components, builtInComponents);\n initUse(Vue);\n initMixin$1(Vue);\n initExtend(Vue);\n initAssetRegisters(Vue);\n}\n\ninitGlobalAPI(Vue);\nObject.defineProperty(Vue.prototype, '$isServer', {\n get: isServerRendering\n});\nObject.defineProperty(Vue.prototype, '$ssrContext', {\n get: function get() {\n /* istanbul ignore next */\n return this.$vnode && this.$vnode.ssrContext;\n }\n}); // expose FunctionalRenderContext for ssr runtime helper installation\n\nObject.defineProperty(Vue, 'FunctionalRenderContext', {\n value: FunctionalRenderContext\n});\nVue.version = '2.6.12';\n/* */\n// these are reserved for web because they are directly compiled away\n// during template compilation\n\nvar isReservedAttr = makeMap('style,class'); // attributes that should be using props for binding\n\nvar acceptValue = makeMap('input,textarea,option,select,progress');\n\nvar mustUseProp = function mustUseProp(tag, type, attr) {\n return attr === 'value' && acceptValue(tag) && type !== 'button' || attr === 'selected' && tag === 'option' || attr === 'checked' && tag === 'input' || attr === 'muted' && tag === 'video';\n};\n\nvar isEnumeratedAttr = makeMap('contenteditable,draggable,spellcheck');\nvar isValidContentEditableValue = makeMap('events,caret,typing,plaintext-only');\n\nvar convertEnumeratedValue = function convertEnumeratedValue(key, value) {\n return isFalsyAttrValue(value) || value === 'false' ? 'false' // allow arbitrary string value for contenteditable\n : key === 'contenteditable' && isValidContentEditableValue(value) ? value : 'true';\n};\n\nvar isBooleanAttr = makeMap('allowfullscreen,async,autofocus,autoplay,checked,compact,controls,declare,' + 'default,defaultchecked,defaultmuted,defaultselected,defer,disabled,' + 'enabled,formnovalidate,hidden,indeterminate,inert,ismap,itemscope,loop,multiple,' + 'muted,nohref,noresize,noshade,novalidate,nowrap,open,pauseonexit,readonly,' + 'required,reversed,scoped,seamless,selected,sortable,translate,' + 'truespeed,typemustmatch,visible');\nvar xlinkNS = 'http://www.w3.org/1999/xlink';\n\nvar isXlink = function isXlink(name) {\n return name.charAt(5) === ':' && name.slice(0, 5) === 'xlink';\n};\n\nvar getXlinkProp = function getXlinkProp(name) {\n return isXlink(name) ? name.slice(6, name.length) : '';\n};\n\nvar isFalsyAttrValue = function isFalsyAttrValue(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\n while (isDef(childNode.componentInstance)) {\n childNode = childNode.componentInstance._vnode;\n\n if (childNode && childNode.data) {\n data = mergeClassData(childNode.data, data);\n }\n }\n\n while (isDef(parentNode = parentNode.parent)) {\n if (parentNode && parentNode.data) {\n data = mergeClassData(data, parentNode.data);\n }\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\"]) ? [child[\"class\"], parent[\"class\"]] : parent[\"class\"]\n };\n}\n\nfunction renderClass(staticClass, dynamicClass) {\n if (isDef(staticClass) || isDef(dynamicClass)) {\n return concat(staticClass, stringifyClass(dynamicClass));\n }\n /* istanbul ignore next */\n\n\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\n if (isObject(value)) {\n return stringifyObject(value);\n }\n\n if (typeof value === 'string') {\n return value;\n }\n /* istanbul ignore next */\n\n\n return '';\n}\n\nfunction stringifyArray(value) {\n var res = '';\n var stringified;\n\n for (var i = 0, l = value.length; i < l; i++) {\n if (isDef(stringified = stringifyClass(value[i])) && stringified !== '') {\n if (res) {\n res += ' ';\n }\n\n res += stringified;\n }\n }\n\n return res;\n}\n\nfunction stringifyObject(value) {\n var res = '';\n\n for (var key in value) {\n if (value[key]) {\n if (res) {\n res += ' ';\n }\n\n res += key;\n }\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};\nvar isHTMLTag = makeMap('html,body,base,head,link,meta,style,title,' + 'address,article,aside,footer,header,h1,h2,h3,h4,h5,h6,hgroup,nav,section,' + 'div,dd,dl,dt,figcaption,figure,picture,hr,img,li,main,ol,p,pre,ul,' + 'a,b,abbr,bdi,bdo,br,cite,code,data,dfn,em,i,kbd,mark,q,rp,rt,rtc,ruby,' + 's,samp,small,span,strong,sub,sup,time,u,var,wbr,area,audio,map,track,video,' + 'embed,object,param,source,canvas,script,noscript,del,ins,' + 'caption,col,colgroup,table,thead,tbody,td,th,tr,' + 'button,datalist,fieldset,form,input,label,legend,meter,optgroup,option,' + 'output,progress,select,textarea,' + 'details,dialog,menu,menuitem,summary,' + 'content,element,shadow,template,blockquote,iframe,tfoot'); // this map is intentionally selective, only covering SVG elements that may\n// contain child elements.\n\nvar isSVG = makeMap('svg,animate,circle,clippath,cursor,defs,desc,ellipse,filter,font-face,' + 'foreignObject,g,glyph,image,line,marker,mask,missing-glyph,path,pattern,' + 'polygon,polyline,rect,switch,symbol,text,textpath,tspan,use,view', true);\n\nvar isPreTag = function isPreTag(tag) {\n return tag === 'pre';\n};\n\nvar isReservedTag = function isReservedTag(tag) {\n return isHTMLTag(tag) || isSVG(tag);\n};\n\nfunction getTagNamespace(tag) {\n if (isSVG(tag)) {\n return 'svg';\n } // basic support for MathML\n // note it doesn't support other MathML elements being component roots\n\n\n if (tag === 'math') {\n return 'math';\n }\n}\n\nvar unknownElementCache = Object.create(null);\n\nfunction isUnknownElement(tag) {\n /* istanbul ignore if */\n if (!inBrowser) {\n return true;\n }\n\n if (isReservedTag(tag)) {\n return false;\n }\n\n tag = tag.toLowerCase();\n /* istanbul ignore if */\n\n if (unknownElementCache[tag] != null) {\n return unknownElementCache[tag];\n }\n\n var el = document.createElement(tag);\n\n if (tag.indexOf('-') > -1) {\n // http://stackoverflow.com/a/28210364/1070244\n return unknownElementCache[tag] = el.constructor === window.HTMLUnknownElement || el.constructor === window.HTMLElement;\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 * Query an element selector if it's not an element already.\n */\n\nfunction query(el) {\n if (typeof el === 'string') {\n var selected = document.querySelector(el);\n\n if (!selected) {\n process.env.NODE_ENV !== 'production' && warn('Cannot find element: ' + el);\n return document.createElement('div');\n }\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\n if (tagName !== 'select') {\n return elm;\n } // false or null will remove the attribute but undefined will not\n\n\n if (vnode.data && vnode.data.attrs && vnode.data.attrs.multiple !== undefined) {\n elm.setAttribute('multiple', 'multiple');\n }\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$1,\n createElementNS: createElementNS,\n createTextNode: createTextNode,\n createComment: createComment,\n insertBefore: insertBefore,\n removeChild: removeChild,\n appendChild: appendChild,\n parentNode: parentNode,\n nextSibling: nextSibling,\n tagName: tagName,\n setTextContent: setTextContent,\n setStyleScope: setStyleScope\n});\n/* */\n\nvar ref = {\n create: function create(_, vnode) {\n registerRef(vnode);\n },\n update: function update(oldVnode, vnode) {\n if (oldVnode.data.ref !== vnode.data.ref) {\n registerRef(oldVnode, true);\n registerRef(vnode);\n }\n },\n destroy: function destroy(vnode) {\n registerRef(vnode, true);\n }\n};\n\nfunction registerRef(vnode, isRemoval) {\n var key = vnode.data.ref;\n\n if (!isDef(key)) {\n return;\n }\n\n var vm = vnode.context;\n var ref = vnode.componentInstance || vnode.elm;\n var refs = vm.$refs;\n\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 * 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\n\nvar emptyNode = new VNode('', {}, []);\nvar hooks = ['create', 'activate', 'update', 'remove', 'destroy'];\n\nfunction sameVnode(a, b) {\n return a.key === b.key && (a.tag === b.tag && a.isComment === b.isComment && isDef(a.data) === isDef(b.data) && sameInputType(a, b) || isTrue(a.isAsyncPlaceholder) && a.asyncFactory === b.asyncFactory && isUndef(b.asyncFactory.error));\n}\n\nfunction sameInputType(a, b) {\n if (a.tag !== 'input') {\n return true;\n }\n\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\n for (i = beginIdx; i <= endIdx; ++i) {\n key = children[i].key;\n\n if (isDef(key)) {\n map[key] = i;\n }\n }\n\n return map;\n}\n\nfunction createPatchFunction(backend) {\n var i, j;\n var cbs = {};\n var modules = backend.modules;\n var nodeOps = backend.nodeOps;\n\n for (i = 0; i < hooks.length; ++i) {\n cbs[hooks[i]] = [];\n\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\n remove$$1.listeners = listeners;\n return remove$$1;\n }\n\n function removeNode(el) {\n var parent = nodeOps.parentNode(el); // element may have already been removed due to v-html / v-text\n\n if (isDef(parent)) {\n nodeOps.removeChild(parent, el);\n }\n }\n\n function isUnknownElement$$1(vnode, inVPre) {\n return !inVPre && !vnode.ns && !(config.ignoredElements.length && config.ignoredElements.some(function (ignore) {\n return isRegExp(ignore) ? ignore.test(vnode.tag) : ignore === vnode.tag;\n })) && config.isUnknownElement(vnode.tag);\n }\n\n var creatingElmInVPre = 0;\n\n function createElm(vnode, insertedVnodeQueue, parentElm, refElm, nested, ownerArray, index) {\n if (isDef(vnode.elm) && isDef(ownerArray)) {\n // This vnode was used in a previous render!\n // now it's used as a new node, overwriting its elm would cause\n // potential patch errors down the road when it's used as an insertion\n // reference node. Instead, we clone the node on-demand before creating\n // associated DOM element for it.\n vnode = ownerArray[index] = cloneVNode(vnode);\n }\n\n vnode.isRootInsert = !nested; // for transition enter check\n\n if (createComponent(vnode, insertedVnodeQueue, parentElm, refElm)) {\n return;\n }\n\n var data = vnode.data;\n var children = vnode.children;\n var tag = vnode.tag;\n\n if (isDef(tag)) {\n if (process.env.NODE_ENV !== 'production') {\n if (data && data.pre) {\n creatingElmInVPre++;\n }\n\n if (isUnknownElement$$1(vnode, creatingElmInVPre)) {\n warn('Unknown custom element: <' + tag + '> - did you ' + 'register the component correctly? For recursive components, ' + 'make sure to provide the \"name\" option.', vnode.context);\n }\n }\n\n vnode.elm = vnode.ns ? nodeOps.createElementNS(vnode.ns, tag) : nodeOps.createElement(tag, vnode);\n setScope(vnode);\n /* istanbul ignore if */\n\n {\n createChildren(vnode, children, insertedVnodeQueue);\n\n if (isDef(data)) {\n invokeCreateHooks(vnode, insertedVnodeQueue);\n }\n\n insert(parentElm, vnode.elm, refElm);\n }\n\n if (process.env.NODE_ENV !== 'production' && 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\n if (isDef(i)) {\n var isReactivated = isDef(vnode.componentInstance) && i.keepAlive;\n\n if (isDef(i = i.hook) && isDef(i = i.init)) {\n i(vnode, false\n /* 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\n\n if (isDef(vnode.componentInstance)) {\n initComponent(vnode, insertedVnodeQueue);\n insert(parentElm, vnode.elm, refElm);\n\n if (isTrue(isReactivated)) {\n reactivateComponent(vnode, insertedVnodeQueue, parentElm, refElm);\n }\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\n vnode.elm = vnode.componentInstance.$el;\n\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); // make sure to invoke the insert hook\n\n insertedVnodeQueue.push(vnode);\n }\n }\n\n function reactivateComponent(vnode, insertedVnodeQueue, parentElm, refElm) {\n var i; // 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\n var innerNode = vnode;\n\n while (innerNode.componentInstance) {\n innerNode = innerNode.componentInstance._vnode;\n\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\n insertedVnodeQueue.push(innerNode);\n break;\n }\n } // unlike a newly created component,\n // a reactivated keep-alive component doesn't insert itself\n\n\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 (process.env.NODE_ENV !== 'production') {\n checkDuplicateKeys(children);\n }\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\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$1](emptyNode, vnode);\n }\n\n i = vnode.data.hook; // Reuse variable\n\n if (isDef(i)) {\n if (isDef(i.create)) {\n i.create(emptyNode, vnode);\n }\n\n if (isDef(i.insert)) {\n insertedVnodeQueue.push(vnode);\n }\n }\n } // set scope id attribute for scoped CSS.\n // this is implemented as a special case to avoid the overhead\n // of going through the normal attribute patching process.\n\n\n function setScope(vnode) {\n var i;\n\n if (isDef(i = vnode.fnScopeId)) {\n nodeOps.setStyleScope(vnode.elm, i);\n } else {\n var ancestor = vnode;\n\n while (ancestor) {\n if (isDef(i = ancestor.context) && isDef(i = i.$options._scopeId)) {\n nodeOps.setStyleScope(vnode.elm, i);\n }\n\n ancestor = ancestor.parent;\n }\n } // for slot content they should also get the scopeId from the host instance.\n\n\n if (isDef(i = activeInstance) && i !== vnode.context && i !== vnode.fnContext && isDef(i = i.$options._scopeId)) {\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\n if (isDef(data)) {\n if (isDef(i = data.hook) && isDef(i = i.destroy)) {\n i(vnode);\n }\n\n for (i = 0; i < cbs.destroy.length; ++i) {\n cbs.destroy[i](vnode);\n }\n }\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\n if (isDef(ch)) {\n if (isDef(ch.tag)) {\n removeAndInvokeRemoveHook(ch);\n invokeDestroyHook(ch);\n } else {\n // 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\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 } // recursively invoke hooks on child component root node\n\n\n if (isDef(i = vnode.componentInstance) && isDef(i = i._vnode) && isDef(i.data)) {\n removeAndInvokeRemoveHook(i, rm);\n }\n\n for (i = 0; i < cbs.remove.length; ++i) {\n cbs.remove[i](vnode, rm);\n }\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; // removeOnly is a special flag used only by \n // to ensure removed elements stay in correct relative positions\n // during leaving transitions\n\n var canMove = !removeOnly;\n\n if (process.env.NODE_ENV !== 'production') {\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)) {\n // 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)) {\n // 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)) {\n oldKeyToIdx = createKeyToOldIdx(oldCh, oldStartIdx, oldEndIdx);\n }\n\n idxInOld = isDef(newStartVnode.key) ? oldKeyToIdx[newStartVnode.key] : findIdxInOld(newStartVnode, oldCh, oldStartIdx, oldEndIdx);\n\n if (isUndef(idxInOld)) {\n // New element\n createElm(newStartVnode, insertedVnodeQueue, parentElm, oldStartVnode.elm, false, newCh, newStartIdx);\n } else {\n vnodeToMove = oldCh[idxInOld];\n\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\n newStartVnode = newCh[++newStartIdx];\n }\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\n for (var i = 0; i < children.length; i++) {\n var vnode = children[i];\n var key = vnode.key;\n\n if (isDef(key)) {\n if (seenKeys[key]) {\n warn(\"Duplicate keys detected: '\" + key + \"'. This may cause an update error.\", vnode.context);\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\n if (isDef(c) && sameVnode(node, c)) {\n return i;\n }\n }\n }\n\n function patchVnode(oldVnode, vnode, insertedVnodeQueue, ownerArray, index, removeOnly) {\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\n return;\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\n\n if (isTrue(vnode.isStatic) && isTrue(oldVnode.isStatic) && vnode.key === oldVnode.key && (isTrue(vnode.isCloned) || isTrue(vnode.isOnce))) {\n vnode.componentInstance = oldVnode.componentInstance;\n return;\n }\n\n var i;\n var data = vnode.data;\n\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\n if (isDef(data) && isPatchable(vnode)) {\n for (i = 0; i < cbs.update.length; ++i) {\n cbs.update[i](oldVnode, vnode);\n }\n\n if (isDef(i = data.hook) && isDef(i = i.update)) {\n i(oldVnode, vnode);\n }\n }\n\n if (isUndef(vnode.text)) {\n if (isDef(oldCh) && isDef(ch)) {\n if (oldCh !== ch) {\n updateChildren(elm, oldCh, ch, insertedVnodeQueue, removeOnly);\n }\n } else if (isDef(ch)) {\n if (process.env.NODE_ENV !== 'production') {\n checkDuplicateKeys(ch);\n }\n\n if (isDef(oldVnode.text)) {\n nodeOps.setTextContent(elm, '');\n }\n\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\n if (isDef(data)) {\n if (isDef(i = data.hook) && isDef(i = i.postpatch)) {\n i(oldVnode, vnode);\n }\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; // 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\n var isRenderedModule = makeMap('attrs,class,staticClass,staticStyle,key'); // Note: this is a browser-only function so we can assume elms are DOM nodes.\n\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 } // assert node match\n\n\n if (process.env.NODE_ENV !== 'production') {\n if (!assertNodeMatch(elm, vnode, inVPre)) {\n return false;\n }\n }\n\n if (isDef(data)) {\n if (isDef(i = data.hook) && isDef(i = i.init)) {\n i(vnode, true\n /* hydrating */\n );\n }\n\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\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 (process.env.NODE_ENV !== 'production' && typeof console !== 'undefined' && !hydrationBailed) {\n hydrationBailed = true;\n console.warn('Parent: ', elm);\n console.warn('server innerHTML: ', i);\n console.warn('client innerHTML: ', elm.innerHTML);\n }\n\n return false;\n }\n } else {\n // iterate and compare children lists\n var childrenMatch = true;\n var childNode = elm.firstChild;\n\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\n childNode = childNode.nextSibling;\n } // if childNode is not null, it means the actual childNodes list is\n // longer than the virtual children list.\n\n\n if (!childrenMatch || childNode) {\n /* istanbul ignore if */\n if (process.env.NODE_ENV !== 'production' && typeof console !== 'undefined' && !hydrationBailed) {\n hydrationBailed = true;\n console.warn('Parent: ', elm);\n console.warn('Mismatching childNodes vs. VNodes: ', elm.childNodes, children);\n }\n\n return false;\n }\n }\n }\n }\n\n if (isDef(data)) {\n var fullInvoke = false;\n\n for (var key in data) {\n if (!isRenderedModule(key)) {\n fullInvoke = true;\n invokeCreateHooks(vnode, insertedVnodeQueue);\n break;\n }\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\n return true;\n }\n\n function assertNodeMatch(node, vnode, inVPre) {\n if (isDef(vnode.tag)) {\n return vnode.tag.indexOf('vue-component') === 0 || !isUnknownElement$$1(vnode, inVPre) && vnode.tag.toLowerCase() === (node.tagName && node.tagName.toLowerCase());\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)) {\n invokeDestroyHook(oldVnode);\n }\n\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\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\n if (isTrue(hydrating)) {\n if (hydrate(oldVnode, vnode, insertedVnodeQueue)) {\n invokeInsertHook(vnode, insertedVnodeQueue, true);\n return oldVnode;\n } else if (process.env.NODE_ENV !== 'production') {\n warn('The client-side rendered virtual DOM tree is not matching ' + 'server-rendered content. This is likely caused by incorrect ' + 'HTML markup, for example nesting block-level elements inside ' + '
, or missing
. Bailing hydration and performing ' + 'full client-side render.');\n }\n } // either not server-rendered, or hydration failed.\n // create an empty node and replace it\n\n\n oldVnode = emptyNodeAt(oldVnode);\n } // replacing existing element\n\n\n var oldElm = oldVnode.elm;\n var parentElm = nodeOps.parentNode(oldElm); // create new node\n\n createElm(vnode, insertedVnodeQueue, // 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, nodeOps.nextSibling(oldElm)); // update parent placeholder node element, recursively\n\n if (isDef(vnode.parent)) {\n var ancestor = vnode.parent;\n var patchable = isPatchable(vnode);\n\n while (ancestor) {\n for (var i = 0; i < cbs.destroy.length; ++i) {\n cbs.destroy[i](ancestor);\n }\n\n ancestor.elm = vnode.elm;\n\n if (patchable) {\n for (var i$1 = 0; i$1 < cbs.create.length; ++i$1) {\n cbs.create[i$1](emptyNode, ancestor);\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\n\n var insert = ancestor.data.hook.insert;\n\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\n ancestor = ancestor.parent;\n }\n } // destroy old node\n\n\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 var dirsWithInsert = [];\n var dirsWithPostpatch = [];\n var key, oldDir, dir;\n\n for (key in newDirs) {\n oldDir = oldDirs[key];\n dir = newDirs[key];\n\n if (!oldDir) {\n // new directive, bind\n callHook$1(dir, 'bind', vnode, oldVnode);\n\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\n if (dir.def && dir.def.componentUpdated) {\n dirsWithPostpatch.push(dir);\n }\n }\n }\n\n if (dirsWithInsert.length) {\n var callInsert = function callInsert() {\n for (var i = 0; i < dirsWithInsert.length; i++) {\n callHook$1(dirsWithInsert[i], 'inserted', vnode, oldVnode);\n }\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(dirs, vm) {\n var res = Object.create(null);\n\n if (!dirs) {\n // $flow-disable-line\n return res;\n }\n\n var i, dir;\n\n for (i = 0; i < dirs.length; i++) {\n dir = dirs[i];\n\n if (!dir.modifiers) {\n // $flow-disable-line\n dir.modifiers = emptyModifiers;\n }\n\n res[getRawDirName(dir)] = dir;\n dir.def = resolveAsset(vm.$options, 'directives', dir.name, true);\n } // $flow-disable-line\n\n\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\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 = [ref, directives];\n/* */\n\nfunction updateAttrs(oldVnode, vnode) {\n var opts = vnode.componentOptions;\n\n if (isDef(opts) && opts.Ctor.options.inheritAttrs === false) {\n return;\n }\n\n if (isUndef(oldVnode.data.attrs) && isUndef(vnode.data.attrs)) {\n return;\n }\n\n var key, cur, old;\n var elm = vnode.elm;\n var oldAttrs = oldVnode.data.attrs || {};\n var attrs = vnode.data.attrs || {}; // clone observed objects, as the user probably wants to mutate it\n\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\n if (old !== cur) {\n setAttr(elm, key, cur);\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\n /* istanbul ignore if */\n\n\n if ((isIE || isEdge) && attrs.value !== oldAttrs.value) {\n setAttr(elm, 'value', attrs.value);\n }\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. \n if (isFalsyAttrValue(value)) {\n el.removeAttribute(key);\n } else {\n // technically allowfullscreen is a boolean attribute for