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Diffstat (limited to 'vendor/assets/javascripts/vue.full.js')
| -rw-r--r-- | vendor/assets/javascripts/vue.full.js | 7515 |
1 files changed, 0 insertions, 7515 deletions
diff --git a/vendor/assets/javascripts/vue.full.js b/vendor/assets/javascripts/vue.full.js deleted file mode 100644 index ea15bfac416..00000000000 --- a/vendor/assets/javascripts/vue.full.js +++ /dev/null @@ -1,7515 +0,0 @@ -/*! - * Vue.js v2.0.3 - * (c) 2014-2016 Evan You - * Released under the MIT License. - */ -(function (global, factory) { - typeof exports === 'object' && typeof module !== 'undefined' ? module.exports = factory() : - typeof define === 'function' && define.amd ? define(factory) : - (global.Vue = factory()); -}(this, (function () { 'use strict'; - -/* */ - -/** - * Convert a value to a string that is actually rendered. - */ -function _toString (val) { - return val == null - ? '' - : typeof val === 'object' - ? JSON.stringify(val, null, 2) - : String(val) -} - -/** - * Convert a input value to a number for persistence. - * If the conversion fails, return original string. - */ -function toNumber (val) { - var n = parseFloat(val, 10); - return (n || n === 0) ? n : val -} - -/** - * Make a map and return a function for checking if a key - * is in that map. - */ -function makeMap ( - str, - expectsLowerCase -) { - var map = Object.create(null); - var list = str.split(','); - for (var i = 0; i < list.length; i++) { - map[list[i]] = true; - } - return expectsLowerCase - ? function (val) { return map[val.toLowerCase()]; } - : function (val) { return map[val]; } -} - -/** - * Check if a tag is a built-in tag. - */ -var isBuiltInTag = makeMap('slot,component', true); - -/** - * Remove an item from an array - */ -function remove$1 (arr, item) { - if (arr.length) { - var index = arr.indexOf(item); - if (index > -1) { - return arr.splice(index, 1) - } - } -} - -/** - * Check whether the object has the property. - */ -var hasOwnProperty = Object.prototype.hasOwnProperty; -function hasOwn (obj, key) { - return hasOwnProperty.call(obj, key) -} - -/** - * Check if value is primitive - */ -function isPrimitive (value) { - return typeof value === 'string' || typeof value === 'number' -} - -/** - * Create a cached version of a pure function. - */ -function cached (fn) { - var cache = Object.create(null); - return function cachedFn (str) { - var hit = cache[str]; - return hit || (cache[str] = fn(str)) - } -} - -/** - * Camelize a hyphen-delmited string. - */ -var camelizeRE = /-(\w)/g; -var camelize = cached(function (str) { - return str.replace(camelizeRE, function (_, c) { return c ? c.toUpperCase() : ''; }) -}); - -/** - * Capitalize a string. - */ -var capitalize = cached(function (str) { - return str.charAt(0).toUpperCase() + str.slice(1) -}); - -/** - * Hyphenate a camelCase string. - */ -var hyphenateRE = /([^-])([A-Z])/g; -var hyphenate = cached(function (str) { - return str - .replace(hyphenateRE, '$1-$2') - .replace(hyphenateRE, '$1-$2') - .toLowerCase() -}); - -/** - * Simple bind, faster than native - */ -function bind$1 (fn, ctx) { - function boundFn (a) { - var l = arguments.length; - return l - ? l > 1 - ? fn.apply(ctx, arguments) - : fn.call(ctx, a) - : fn.call(ctx) - } - // record original fn length - boundFn._length = fn.length; - return boundFn -} - -/** - * Convert an Array-like object to a real Array. - */ -function toArray (list, start) { - start = start || 0; - var i = list.length - start; - var ret = new Array(i); - while (i--) { - ret[i] = list[i + start]; - } - return ret -} - -/** - * Mix properties into target object. - */ -function extend (to, _from) { - for (var key in _from) { - to[key] = _from[key]; - } - return to -} - -/** - * Quick object check - this is primarily used to tell - * Objects from primitive values when we know the value - * is a JSON-compliant type. - */ -function isObject (obj) { - return obj !== null && typeof obj === 'object' -} - -/** - * Strict object type check. Only returns true - * for plain JavaScript objects. - */ -var toString = Object.prototype.toString; -var OBJECT_STRING = '[object Object]'; -function isPlainObject (obj) { - return toString.call(obj) === OBJECT_STRING -} - -/** - * Merge an Array of Objects into a single Object. - */ -function toObject (arr) { - var res = {}; - for (var i = 0; i < arr.length; i++) { - if (arr[i]) { - extend(res, arr[i]); - } - } - return res -} - -/** - * Perform no operation. - */ -function noop () {} - -/** - * Always return false. - */ -var no = function () { return false; }; - -/** - * Generate a static keys string from compiler modules. - */ -function genStaticKeys (modules) { - return modules.reduce(function (keys, m) { - return keys.concat(m.staticKeys || []) - }, []).join(',') -} - -/** - * Check if two values are loosely equal - that is, - * if they are plain objects, do they have the same shape? - */ -function looseEqual (a, b) { - /* eslint-disable eqeqeq */ - return a == b || ( - isObject(a) && isObject(b) - ? JSON.stringify(a) === JSON.stringify(b) - : false - ) - /* eslint-enable eqeqeq */ -} - -function looseIndexOf (arr, val) { - for (var i = 0; i < arr.length; i++) { - if (looseEqual(arr[i], val)) { return i } - } - return -1 -} - -/* */ - -var config = { - /** - * Option merge strategies (used in core/util/options) - */ - optionMergeStrategies: Object.create(null), - - /** - * Whether to suppress warnings. - */ - silent: false, - - /** - * Whether to enable devtools - */ - devtools: "development" !== 'production', - - /** - * Error handler for watcher errors - */ - errorHandler: null, - - /** - * Ignore certain custom elements - */ - ignoredElements: null, - - /** - * Custom user key aliases for v-on - */ - keyCodes: Object.create(null), - - /** - * Check if a tag is reserved so that it cannot be registered as a - * component. This is platform-dependent and may be overwritten. - */ - isReservedTag: no, - - /** - * Check if a tag is an unknown element. - * Platform-dependent. - */ - isUnknownElement: no, - - /** - * Get the namespace of an element - */ - getTagNamespace: noop, - - /** - * Check if an attribute must be bound using property, e.g. value - * Platform-dependent. - */ - mustUseProp: no, - - /** - * List of asset types that a component can own. - */ - _assetTypes: [ - 'component', - 'directive', - 'filter' - ], - - /** - * List of lifecycle hooks. - */ - _lifecycleHooks: [ - 'beforeCreate', - 'created', - 'beforeMount', - 'mounted', - 'beforeUpdate', - 'updated', - 'beforeDestroy', - 'destroyed', - 'activated', - 'deactivated' - ], - - /** - * Max circular updates allowed in a scheduler flush cycle. - */ - _maxUpdateCount: 100, - - /** - * Server rendering? - */ - _isServer: "client" === 'server' -}; - -/* */ - -/** - * Check if a string starts with $ or _ - */ -function isReserved (str) { - var c = (str + '').charCodeAt(0); - return c === 0x24 || c === 0x5F -} - -/** - * Define a property. - */ -function def (obj, key, val, enumerable) { - Object.defineProperty(obj, key, { - value: val, - enumerable: !!enumerable, - writable: true, - configurable: true - }); -} - -/** - * Parse simple path. - */ -var bailRE = /[^\w\.\$]/; -function parsePath (path) { - if (bailRE.test(path)) { - return - } else { - var segments = path.split('.'); - return function (obj) { - for (var i = 0; i < segments.length; i++) { - if (!obj) { return } - obj = obj[segments[i]]; - } - return obj - } - } -} - -/* */ -/* globals MutationObserver */ - -// can we use __proto__? -var hasProto = '__proto__' in {}; - -// Browser environment sniffing -var inBrowser = - typeof window !== 'undefined' && - Object.prototype.toString.call(window) !== '[object Object]'; - -var UA = inBrowser && window.navigator.userAgent.toLowerCase(); -var isIE = UA && /msie|trident/.test(UA); -var isIE9 = UA && UA.indexOf('msie 9.0') > 0; -var isEdge = UA && UA.indexOf('edge/') > 0; -var isAndroid = UA && UA.indexOf('android') > 0; -var isIOS = UA && /iphone|ipad|ipod|ios/.test(UA); - -// detect devtools -var devtools = inBrowser && window.__VUE_DEVTOOLS_GLOBAL_HOOK__; - -/* istanbul ignore next */ -function isNative (Ctor) { - return /native code/.test(Ctor.toString()) -} - -/** - * Defer a task to execute it asynchronously. - */ -var nextTick = (function () { - var callbacks = []; - var pending = false; - var timerFunc; - - function nextTickHandler () { - pending = false; - var copies = callbacks.slice(0); - callbacks.length = 0; - for (var i = 0; i < copies.length; i++) { - copies[i](); - } - } - - // the nextTick behavior leverages the microtask queue, which can be accessed - // via either native Promise.then or MutationObserver. - // MutationObserver has wider support, however it is seriously bugged in - // UIWebView in iOS >= 9.3.3 when triggered in touch event handlers. It - // completely stops working after triggering a few times... so, if native - // Promise is available, we will use it: - /* istanbul ignore if */ - if (typeof Promise !== 'undefined' && isNative(Promise)) { - var p = Promise.resolve(); - timerFunc = function () { - p.then(nextTickHandler); - // in problematic UIWebViews, Promise.then doesn't completely break, but - // it can get stuck in a weird state where callbacks are pushed into the - // microtask queue but the queue isn't being flushed, until the browser - // needs to do some other work, e.g. handle a timer. Therefore we can - // "force" the microtask queue to be flushed by adding an empty timer. - if (isIOS) { setTimeout(noop); } - }; - } else if (typeof MutationObserver !== 'undefined' && ( - isNative(MutationObserver) || - // PhantomJS and iOS 7.x - MutationObserver.toString() === '[object MutationObserverConstructor]' - )) { - // use MutationObserver where native Promise is not available, - // e.g. PhantomJS IE11, iOS7, Android 4.4 - var counter = 1; - var observer = new MutationObserver(nextTickHandler); - var textNode = document.createTextNode(String(counter)); - observer.observe(textNode, { - characterData: true - }); - timerFunc = function () { - counter = (counter + 1) % 2; - textNode.data = String(counter); - }; - } else { - // fallback to setTimeout - /* istanbul ignore next */ - timerFunc = function () { - setTimeout(nextTickHandler, 0); - }; - } - - return function queueNextTick (cb, ctx) { - var func = ctx - ? function () { cb.call(ctx); } - : cb; - callbacks.push(func); - if (!pending) { - pending = true; - timerFunc(); - } - } -})(); - -var _Set; -/* istanbul ignore if */ -if (typeof Set !== 'undefined' && isNative(Set)) { - // use native Set when available. - _Set = Set; -} else { - // a non-standard Set polyfill that only works with primitive keys. - _Set = (function () { - function Set () { - this.set = Object.create(null); - } - Set.prototype.has = function has (key) { - return this.set[key] !== undefined - }; - Set.prototype.add = function add (key) { - this.set[key] = 1; - }; - Set.prototype.clear = function clear () { - this.set = Object.create(null); - }; - - return Set; - }()); -} - -/* not type checking this file because flow doesn't play well with Proxy */ - -var hasProxy; -var proxyHandlers; -var initProxy; - -{ - 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 - ); - - hasProxy = - typeof Proxy !== 'undefined' && - Proxy.toString().match(/native code/); - - proxyHandlers = { - has: function has (target, key) { - var has = key in target; - var isAllowed = allowedGlobals(key) || key.charAt(0) === '_'; - if (!has && !isAllowed) { - warn( - "Property or method \"" + key + "\" is not defined on the instance but " + - "referenced during render. Make sure to declare reactive data " + - "properties in the data option.", - target - ); - } - return has || !isAllowed - } - }; - - initProxy = function initProxy (vm) { - if (hasProxy) { - vm._renderProxy = new Proxy(vm, proxyHandlers); - } else { - vm._renderProxy = vm; - } - }; -} - -/* */ - - -var uid$2 = 0; - -/** - * A dep is an observable that can have multiple - * directives subscribing to it. - */ -var Dep = function Dep () { - this.id = uid$2++; - this.subs = []; -}; - -Dep.prototype.addSub = function addSub (sub) { - this.subs.push(sub); -}; - -Dep.prototype.removeSub = function removeSub (sub) { - remove$1(this.subs, sub); -}; - -Dep.prototype.depend = function depend () { - if (Dep.target) { - Dep.target.addDep(this); - } -}; - -Dep.prototype.notify = function notify () { - // stablize the subscriber list first - var subs = this.subs.slice(); - for (var i = 0, l = subs.length; i < l; i++) { - subs[i].update(); - } -}; - -// the current target watcher being evaluated. -// this is globally unique because there could be only one -// watcher being evaluated at any time. -Dep.target = null; -var targetStack = []; - -function pushTarget (_target) { - if (Dep.target) { targetStack.push(Dep.target); } - Dep.target = _target; -} - -function popTarget () { - Dep.target = targetStack.pop(); -} - -/* */ - - -var queue = []; -var has$1 = {}; -var circular = {}; -var waiting = false; -var flushing = false; -var index = 0; - -/** - * Reset the scheduler's state. - */ -function resetSchedulerState () { - queue.length = 0; - has$1 = {}; - { - circular = {}; - } - waiting = flushing = false; -} - -/** - * Flush both queues and run the watchers. - */ -function flushSchedulerQueue () { - flushing = true; - - // Sort queue before flush. - // This ensures that: - // 1. Components are updated from parent to child. (because parent is always - // created before the child) - // 2. A component's user watchers are run before its render watcher (because - // user watchers are created before the render watcher) - // 3. If a component is destroyed during a parent component's watcher run, - // its watchers can be skipped. - queue.sort(function (a, b) { return a.id - b.id; }); - - // do not cache length because more watchers might be pushed - // as we run existing watchers - for (index = 0; index < queue.length; index++) { - var watcher = queue[index]; - var id = watcher.id; - has$1[id] = null; - watcher.run(); - // in dev build, check and stop circular updates. - if ("development" !== 'production' && has$1[id] != null) { - circular[id] = (circular[id] || 0) + 1; - if (circular[id] > config._maxUpdateCount) { - warn( - 'You may have an infinite update loop ' + ( - watcher.user - ? ("in watcher with expression \"" + (watcher.expression) + "\"") - : "in a component render function." - ), - watcher.vm - ); - break - } - } - } - - // devtool hook - /* istanbul ignore if */ - if (devtools && config.devtools) { - devtools.emit('flush'); - } - - resetSchedulerState(); -} - -/** - * Push a watcher into the watcher queue. - * Jobs with duplicate IDs will be skipped unless it's - * pushed when the queue is being flushed. - */ -function queueWatcher (watcher) { - var id = watcher.id; - if (has$1[id] == null) { - has$1[id] = true; - if (!flushing) { - queue.push(watcher); - } else { - // if already flushing, splice the watcher based on its id - // if already past its id, it will be run next immediately. - var i = queue.length - 1; - while (i >= 0 && queue[i].id > watcher.id) { - i--; - } - queue.splice(Math.max(i, index) + 1, 0, watcher); - } - // queue the flush - if (!waiting) { - waiting = true; - nextTick(flushSchedulerQueue); - } - } -} - -/* */ - -var uid$1 = 0; - -/** - * A watcher parses an expression, collects dependencies, - * and fires callback when the expression value changes. - * This is used for both the $watch() api and directives. - */ -var Watcher = function Watcher ( - vm, - expOrFn, - cb, - options -) { - if ( options === void 0 ) options = {}; - - this.vm = vm; - vm._watchers.push(this); - // options - this.deep = !!options.deep; - this.user = !!options.user; - this.lazy = !!options.lazy; - this.sync = !!options.sync; - this.expression = expOrFn.toString(); - this.cb = cb; - this.id = ++uid$1; // uid for batching - this.active = true; - this.dirty = this.lazy; // for lazy watchers - this.deps = []; - this.newDeps = []; - this.depIds = new _Set(); - this.newDepIds = new _Set(); - // parse expression for getter - if (typeof expOrFn === 'function') { - this.getter = expOrFn; - } else { - this.getter = parsePath(expOrFn); - if (!this.getter) { - this.getter = function () {}; - "development" !== 'production' && warn( - "Failed watching path: \"" + expOrFn + "\" " + - 'Watcher only accepts simple dot-delimited paths. ' + - 'For full control, use a function instead.', - vm - ); - } - } - this.value = this.lazy - ? undefined - : this.get(); -}; - -/** - * Evaluate the getter, and re-collect dependencies. - */ -Watcher.prototype.get = function get () { - pushTarget(this); - var value = this.getter.call(this.vm, this.vm); - // "touch" every property so they are all tracked as - // dependencies for deep watching - if (this.deep) { - traverse(value); - } - popTarget(); - this.cleanupDeps(); - return value -}; - -/** - * Add a dependency to this directive. - */ -Watcher.prototype.addDep = function addDep (dep) { - var id = dep.id; - if (!this.newDepIds.has(id)) { - this.newDepIds.add(id); - this.newDeps.push(dep); - if (!this.depIds.has(id)) { - dep.addSub(this); - } - } -}; - -/** - * Clean up for dependency collection. - */ -Watcher.prototype.cleanupDeps = function cleanupDeps () { - var this$1 = this; - - var i = this.deps.length; - while (i--) { - var dep = this$1.deps[i]; - if (!this$1.newDepIds.has(dep.id)) { - dep.removeSub(this$1); - } - } - var tmp = this.depIds; - this.depIds = this.newDepIds; - this.newDepIds = tmp; - this.newDepIds.clear(); - tmp = this.deps; - this.deps = this.newDeps; - this.newDeps = tmp; - this.newDeps.length = 0; -}; - -/** - * Subscriber interface. - * Will be called when a dependency changes. - */ -Watcher.prototype.update = function update () { - /* istanbul ignore else */ - if (this.lazy) { - this.dirty = true; - } else if (this.sync) { - this.run(); - } else { - queueWatcher(this); - } -}; - -/** - * Scheduler job interface. - * Will be called by the scheduler. - */ -Watcher.prototype.run = function run () { - if (this.active) { - var value = this.get(); - if ( - value !== this.value || - // Deep watchers and watchers on Object/Arrays should fire even - // when the value is the same, because the value may - // have mutated. - isObject(value) || - this.deep - ) { - // set new value - var oldValue = this.value; - this.value = value; - if (this.user) { - try { - this.cb.call(this.vm, value, oldValue); - } catch (e) { - "development" !== 'production' && warn( - ("Error in watcher \"" + (this.expression) + "\""), - this.vm - ); - /* istanbul ignore else */ - if (config.errorHandler) { - config.errorHandler.call(null, e, this.vm); - } else { - throw e - } - } - } else { - this.cb.call(this.vm, value, oldValue); - } - } - } -}; - -/** - * Evaluate the value of the watcher. - * This only gets called for lazy watchers. - */ -Watcher.prototype.evaluate = function evaluate () { - this.value = this.get(); - this.dirty = false; -}; - -/** - * Depend on all deps collected by this watcher. - */ -Watcher.prototype.depend = function depend () { - var this$1 = this; - - var i = this.deps.length; - while (i--) { - this$1.deps[i].depend(); - } -}; - -/** - * Remove self from all dependencies' subcriber list. - */ -Watcher.prototype.teardown = function teardown () { - var this$1 = this; - - if (this.active) { - // remove self from vm's watcher list - // this is a somewhat expensive operation so we skip it - // if the vm is being destroyed or is performing a v-for - // re-render (the watcher list is then filtered by v-for). - if (!this.vm._isBeingDestroyed && !this.vm._vForRemoving) { - remove$1(this.vm._watchers, this); - } - var i = this.deps.length; - while (i--) { - this$1.deps[i].removeSub(this$1); - } - this.active = false; - } -}; - -/** - * Recursively traverse an object to evoke all converted - * getters, so that every nested property inside the object - * is collected as a "deep" dependency. - */ -var seenObjects = new _Set(); -function traverse (val, seen) { - var i, keys; - if (!seen) { - seen = seenObjects; - seen.clear(); - } - var isA = Array.isArray(val); - var isO = isObject(val); - if ((isA || isO) && Object.isExtensible(val)) { - if (val.__ob__) { - var depId = val.__ob__.dep.id; - if (seen.has(depId)) { - return - } else { - seen.add(depId); - } - } - if (isA) { - i = val.length; - while (i--) { traverse(val[i], seen); } - } else if (isO) { - keys = Object.keys(val); - i = keys.length; - while (i--) { traverse(val[keys[i]], seen); } - } - } -} - -/* - * not type checking this file because flow doesn't play well with - * dynamically accessing methods on Array prototype - */ - -var arrayProto = Array.prototype; -var arrayMethods = Object.create(arrayProto);[ - 'push', - 'pop', - 'shift', - 'unshift', - 'splice', - 'sort', - 'reverse' -] -.forEach(function (method) { - // cache original method - var original = arrayProto[method]; - def(arrayMethods, method, function mutator () { - var arguments$1 = arguments; - - // avoid leaking arguments: - // http://jsperf.com/closure-with-arguments - var i = arguments.length; - var args = new Array(i); - while (i--) { - args[i] = arguments$1[i]; - } - var result = original.apply(this, args); - var ob = this.__ob__; - var inserted; - switch (method) { - case 'push': - inserted = args; - break - case 'unshift': - inserted = args; - break - case 'splice': - inserted = args.slice(2); - break - } - if (inserted) { ob.observeArray(inserted); } - // notify change - ob.dep.notify(); - return result - }); -}); - -/* */ - -var arrayKeys = Object.getOwnPropertyNames(arrayMethods); - -/** - * By default, when a reactive property is set, the new value is - * also converted to become reactive. However when passing down props, - * we don't want to force conversion because the value may be a nested value - * under a frozen data structure. Converting it would defeat the optimization. - */ -var observerState = { - shouldConvert: true, - isSettingProps: false -}; - -/** - * Observer class that are attached to each observed - * object. Once attached, the observer converts target - * object's property keys into getter/setters that - * collect dependencies and dispatches updates. - */ -var Observer = function Observer (value) { - this.value = value; - this.dep = new Dep(); - this.vmCount = 0; - def(value, '__ob__', this); - if (Array.isArray(value)) { - var augment = hasProto - ? protoAugment - : copyAugment; - augment(value, arrayMethods, arrayKeys); - this.observeArray(value); - } else { - this.walk(value); - } -}; - -/** - * Walk through each property and convert them into - * getter/setters. This method should only be called when - * value type is Object. - */ -Observer.prototype.walk = function walk (obj) { - var keys = Object.keys(obj); - for (var i = 0; i < keys.length; i++) { - defineReactive$$1(obj, keys[i], obj[keys[i]]); - } -}; - -/** - * Observe a list of Array items. - */ -Observer.prototype.observeArray = function observeArray (items) { - for (var i = 0, l = items.length; i < l; i++) { - observe(items[i]); - } -}; - -// helpers - -/** - * Augment an target Object or Array by intercepting - * the prototype chain using __proto__ - */ -function protoAugment (target, src) { - /* eslint-disable no-proto */ - target.__proto__ = src; - /* eslint-enable no-proto */ -} - -/** - * Augment an target Object or Array by defining - * hidden properties. - * - * istanbul ignore next - */ -function copyAugment (target, src, keys) { - for (var i = 0, l = keys.length; i < l; i++) { - var key = keys[i]; - def(target, key, src[key]); - } -} - -/** - * Attempt to create an observer instance for a value, - * returns the new observer if successfully observed, - * or the existing observer if the value already has one. - */ -function observe (value) { - if (!isObject(value)) { - return - } - var ob; - if (hasOwn(value, '__ob__') && value.__ob__ instanceof Observer) { - ob = value.__ob__; - } else if ( - observerState.shouldConvert && - !config._isServer && - (Array.isArray(value) || isPlainObject(value)) && - Object.isExtensible(value) && - !value._isVue - ) { - ob = new Observer(value); - } - return ob -} - -/** - * Define a reactive property on an Object. - */ -function defineReactive$$1 ( - obj, - key, - val, - customSetter -) { - var dep = new Dep(); - - var property = Object.getOwnPropertyDescriptor(obj, key); - if (property && property.configurable === false) { - return - } - - // cater for pre-defined getter/setters - var getter = property && property.get; - var setter = property && property.set; - - var childOb = observe(val); - Object.defineProperty(obj, key, { - enumerable: true, - configurable: true, - get: function reactiveGetter () { - var value = getter ? getter.call(obj) : val; - if (Dep.target) { - dep.depend(); - if (childOb) { - childOb.dep.depend(); - } - if (Array.isArray(value)) { - dependArray(value); - } - } - return value - }, - set: function reactiveSetter (newVal) { - var value = getter ? getter.call(obj) : val; - if (newVal === value) { - return - } - if ("development" !== 'production' && customSetter) { - customSetter(); - } - if (setter) { - setter.call(obj, newVal); - } else { - val = newVal; - } - childOb = observe(newVal); - dep.notify(); - } - }); -} - -/** - * Set a property on an object. Adds the new property and - * triggers change notification if the property doesn't - * already exist. - */ -function set (obj, key, val) { - if (Array.isArray(obj)) { - obj.splice(key, 1, val); - return val - } - if (hasOwn(obj, key)) { - obj[key] = val; - return - } - var ob = obj.__ob__; - if (obj._isVue || (ob && ob.vmCount)) { - "development" !== 'production' && warn( - 'Avoid adding reactive properties to a Vue instance or its root $data ' + - 'at runtime - declare it upfront in the data option.' - ); - return - } - if (!ob) { - obj[key] = val; - return - } - defineReactive$$1(ob.value, key, val); - ob.dep.notify(); - return val -} - -/** - * Delete a property and trigger change if necessary. - */ -function del (obj, key) { - var ob = obj.__ob__; - if (obj._isVue || (ob && ob.vmCount)) { - "development" !== 'production' && warn( - 'Avoid deleting properties on a Vue instance or its root $data ' + - '- just set it to null.' - ); - return - } - if (!hasOwn(obj, key)) { - return - } - delete obj[key]; - if (!ob) { - return - } - ob.dep.notify(); -} - -/** - * Collect dependencies on array elements when the array is touched, since - * we cannot intercept array element access like property getters. - */ -function dependArray (value) { - for (var e = void 0, i = 0, l = value.length; i < l; i++) { - e = value[i]; - e && e.__ob__ && e.__ob__.dep.depend(); - if (Array.isArray(e)) { - dependArray(e); - } - } -} - -/* */ - -function initState (vm) { - vm._watchers = []; - initProps(vm); - initData(vm); - initComputed(vm); - initMethods(vm); - initWatch(vm); -} - -function initProps (vm) { - var props = vm.$options.props; - if (props) { - var propsData = vm.$options.propsData || {}; - var keys = vm.$options._propKeys = Object.keys(props); - var isRoot = !vm.$parent; - // root instance props should be converted - observerState.shouldConvert = isRoot; - var loop = function ( i ) { - var key = keys[i]; - /* istanbul ignore else */ - { - defineReactive$$1(vm, key, validateProp(key, props, propsData, vm), function () { - if (vm.$parent && !observerState.isSettingProps) { - warn( - "Avoid mutating a prop directly since the value will be " + - "overwritten whenever the parent component re-renders. " + - "Instead, use a data or computed property based on the prop's " + - "value. Prop being mutated: \"" + key + "\"", - vm - ); - } - }); - } - }; - - for (var i = 0; i < keys.length; i++) loop( i ); - observerState.shouldConvert = true; - } -} - -function initData (vm) { - var data = vm.$options.data; - data = vm._data = typeof data === 'function' - ? data.call(vm) - : data || {}; - if (!isPlainObject(data)) { - data = {}; - "development" !== 'production' && warn( - 'data functions should return an object.', - vm - ); - } - // proxy data on instance - var keys = Object.keys(data); - var props = vm.$options.props; - var i = keys.length; - while (i--) { - if (props && hasOwn(props, keys[i])) { - "development" !== 'production' && warn( - "The data property \"" + (keys[i]) + "\" is already declared as a prop. " + - "Use prop default value instead.", - vm - ); - } else { - proxy(vm, keys[i]); - } - } - // observe data - observe(data); - data.__ob__ && data.__ob__.vmCount++; -} - -var computedSharedDefinition = { - enumerable: true, - configurable: true, - get: noop, - set: noop -}; - -function initComputed (vm) { - var computed = vm.$options.computed; - if (computed) { - for (var key in computed) { - var userDef = computed[key]; - if (typeof userDef === 'function') { - computedSharedDefinition.get = makeComputedGetter(userDef, vm); - computedSharedDefinition.set = noop; - } else { - computedSharedDefinition.get = userDef.get - ? userDef.cache !== false - ? makeComputedGetter(userDef.get, vm) - : bind$1(userDef.get, vm) - : noop; - computedSharedDefinition.set = userDef.set - ? bind$1(userDef.set, vm) - : noop; - } - Object.defineProperty(vm, key, computedSharedDefinition); - } - } -} - -function makeComputedGetter (getter, owner) { - var watcher = new Watcher(owner, getter, noop, { - lazy: true - }); - return function computedGetter () { - if (watcher.dirty) { - watcher.evaluate(); - } - if (Dep.target) { - watcher.depend(); - } - return watcher.value - } -} - -function initMethods (vm) { - var methods = vm.$options.methods; - if (methods) { - for (var key in methods) { - vm[key] = methods[key] == null ? noop : bind$1(methods[key], vm); - if ("development" !== 'production' && methods[key] == null) { - warn( - "method \"" + key + "\" has an undefined value in the component definition. " + - "Did you reference the function correctly?", - vm - ); - } - } - } -} - -function initWatch (vm) { - var watch = vm.$options.watch; - if (watch) { - for (var key in watch) { - var handler = watch[key]; - if (Array.isArray(handler)) { - for (var i = 0; i < handler.length; i++) { - createWatcher(vm, key, handler[i]); - } - } else { - createWatcher(vm, key, handler); - } - } - } -} - -function createWatcher (vm, key, handler) { - var options; - if (isPlainObject(handler)) { - options = handler; - handler = handler.handler; - } - if (typeof handler === 'string') { - handler = vm[handler]; - } - vm.$watch(key, handler, options); -} - -function stateMixin (Vue) { - // flow somehow has problems with directly declared definition object - // when using Object.defineProperty, so we have to procedurally build up - // the object here. - var dataDef = {}; - dataDef.get = function () { - return this._data - }; - { - dataDef.set = function (newData) { - warn( - 'Avoid replacing instance root $data. ' + - 'Use nested data properties instead.', - this - ); - }; - } - Object.defineProperty(Vue.prototype, '$data', dataDef); - - Vue.prototype.$set = set; - Vue.prototype.$delete = del; - - Vue.prototype.$watch = function ( - expOrFn, - cb, - options - ) { - var vm = this; - options = options || {}; - options.user = true; - var watcher = new Watcher(vm, expOrFn, cb, options); - if (options.immediate) { - cb.call(vm, watcher.value); - } - return function unwatchFn () { - watcher.teardown(); - } - }; -} - -function proxy (vm, key) { - if (!isReserved(key)) { - Object.defineProperty(vm, key, { - configurable: true, - enumerable: true, - get: function proxyGetter () { - return vm._data[key] - }, - set: function proxySetter (val) { - vm._data[key] = val; - } - }); - } -} - -/* */ - -var VNode = function VNode ( - tag, - data, - children, - text, - elm, - ns, - context, - componentOptions -) { - this.tag = tag; - this.data = data; - this.children = children; - this.text = text; - this.elm = elm; - this.ns = ns; - this.context = context; - this.functionalContext = undefined; - this.key = data && data.key; - this.componentOptions = componentOptions; - this.child = undefined; - this.parent = undefined; - this.raw = false; - this.isStatic = false; - this.isRootInsert = true; - this.isComment = false; - this.isCloned = false; -}; - -var emptyVNode = function () { - var node = new VNode(); - node.text = ''; - node.isComment = true; - return node -}; - -// optimized shallow clone -// used for static nodes and slot nodes because they may be reused across -// multiple renders, cloning them avoids errors when DOM manipulations rely -// on their elm reference. -function cloneVNode (vnode) { - var cloned = new VNode( - vnode.tag, - vnode.data, - vnode.children, - vnode.text, - vnode.elm, - vnode.ns, - vnode.context, - vnode.componentOptions - ); - cloned.isStatic = vnode.isStatic; - cloned.key = vnode.key; - cloned.isCloned = true; - return cloned -} - -function cloneVNodes (vnodes) { - var res = new Array(vnodes.length); - for (var i = 0; i < vnodes.length; i++) { - res[i] = cloneVNode(vnodes[i]); - } - return res -} - -/* */ - -function mergeVNodeHook (def, hookKey, hook, key) { - key = key + hookKey; - var injectedHash = def.__injected || (def.__injected = {}); - if (!injectedHash[key]) { - injectedHash[key] = true; - var oldHook = def[hookKey]; - if (oldHook) { - def[hookKey] = function () { - oldHook.apply(this, arguments); - hook.apply(this, arguments); - }; - } else { - def[hookKey] = hook; - } - } -} - -/* */ - -function updateListeners ( - on, - oldOn, - add, - remove$$1, - vm -) { - var name, cur, old, fn, event, capture; - for (name in on) { - cur = on[name]; - old = oldOn[name]; - if (!cur) { - "development" !== 'production' && warn( - "Invalid handler for event \"" + name + "\": got " + String(cur), - vm - ); - } else if (!old) { - capture = name.charAt(0) === '!'; - event = capture ? name.slice(1) : name; - if (Array.isArray(cur)) { - add(event, (cur.invoker = arrInvoker(cur)), capture); - } else { - if (!cur.invoker) { - fn = cur; - cur = on[name] = {}; - cur.fn = fn; - cur.invoker = fnInvoker(cur); - } - add(event, cur.invoker, capture); - } - } else if (cur !== old) { - if (Array.isArray(old)) { - old.length = cur.length; - for (var i = 0; i < old.length; i++) { old[i] = cur[i]; } - on[name] = old; - } else { - old.fn = cur; - on[name] = old; - } - } - } - for (name in oldOn) { - if (!on[name]) { - event = name.charAt(0) === '!' ? name.slice(1) : name; - remove$$1(event, oldOn[name].invoker); - } - } -} - -function arrInvoker (arr) { - return function (ev) { - var arguments$1 = arguments; - - var single = arguments.length === 1; - for (var i = 0; i < arr.length; i++) { - single ? arr[i](ev) : arr[i].apply(null, arguments$1); - } - } -} - -function fnInvoker (o) { - return function (ev) { - var single = arguments.length === 1; - single ? o.fn(ev) : o.fn.apply(null, arguments); - } -} - -/* */ - -function normalizeChildren ( - children, - ns, - nestedIndex -) { - if (isPrimitive(children)) { - return [createTextVNode(children)] - } - if (Array.isArray(children)) { - var res = []; - for (var i = 0, l = children.length; i < l; i++) { - var c = children[i]; - var last = res[res.length - 1]; - // nested - if (Array.isArray(c)) { - res.push.apply(res, normalizeChildren(c, ns, ((nestedIndex || '') + "_" + i))); - } else if (isPrimitive(c)) { - if (last && last.text) { - last.text += String(c); - } else if (c !== '') { - // convert primitive to vnode - res.push(createTextVNode(c)); - } - } else if (c instanceof VNode) { - if (c.text && last && last.text) { - last.text += c.text; - } else { - // inherit parent namespace - if (ns) { - applyNS(c, ns); - } - // default key for nested array children (likely generated by v-for) - if (c.tag && c.key == null && nestedIndex != null) { - c.key = "__vlist" + nestedIndex + "_" + i + "__"; - } - res.push(c); - } - } - } - return res - } -} - -function createTextVNode (val) { - return new VNode(undefined, undefined, undefined, String(val)) -} - -function applyNS (vnode, ns) { - if (vnode.tag && !vnode.ns) { - vnode.ns = ns; - if (vnode.children) { - for (var i = 0, l = vnode.children.length; i < l; i++) { - applyNS(vnode.children[i], ns); - } - } - } -} - -/* */ - -function getFirstComponentChild (children) { - return children && children.filter(function (c) { return c && c.componentOptions; })[0] -} - -/* */ - -var activeInstance = null; - -function initLifecycle (vm) { - var options = vm.$options; - - // locate first non-abstract parent - var parent = options.parent; - if (parent && !options.abstract) { - while (parent.$options.abstract && parent.$parent) { - parent = parent.$parent; - } - parent.$children.push(vm); - } - - vm.$parent = parent; - vm.$root = parent ? parent.$root : vm; - - vm.$children = []; - vm.$refs = {}; - - vm._watcher = null; - vm._inactive = false; - vm._isMounted = false; - vm._isDestroyed = false; - vm._isBeingDestroyed = false; -} - -function lifecycleMixin (Vue) { - Vue.prototype._mount = function ( - el, - hydrating - ) { - var vm = this; - vm.$el = el; - if (!vm.$options.render) { - vm.$options.render = emptyVNode; - { - /* istanbul ignore if */ - if (vm.$options.template) { - warn( - 'You are using the runtime-only build of Vue where the template ' + - 'option is not available. Either pre-compile the templates into ' + - 'render functions, or use the compiler-included build.', - vm - ); - } else { - warn( - 'Failed to mount component: template or render function not defined.', - vm - ); - } - } - } - callHook(vm, 'beforeMount'); - vm._watcher = new Watcher(vm, function () { - vm._update(vm._render(), hydrating); - }, noop); - hydrating = false; - // manually mounted instance, call mounted on self - // mounted is called for render-created child components in its inserted hook - if (vm.$vnode == null) { - vm._isMounted = true; - callHook(vm, 'mounted'); - } - return vm - }; - - Vue.prototype._update = function (vnode, hydrating) { - var vm = this; - if (vm._isMounted) { - callHook(vm, 'beforeUpdate'); - } - var prevEl = vm.$el; - var prevActiveInstance = activeInstance; - activeInstance = vm; - var prevVnode = vm._vnode; - vm._vnode = vnode; - if (!prevVnode) { - // Vue.prototype.__patch__ is injected in entry points - // based on the rendering backend used. - vm.$el = vm.__patch__(vm.$el, vnode, hydrating); - } else { - vm.$el = vm.__patch__(prevVnode, vnode); - } - activeInstance = prevActiveInstance; - // update __vue__ reference - if (prevEl) { - prevEl.__vue__ = null; - } - if (vm.$el) { - vm.$el.__vue__ = vm; - } - // if parent is an HOC, update its $el as well - if (vm.$vnode && vm.$parent && vm.$vnode === vm.$parent._vnode) { - vm.$parent.$el = vm.$el; - } - if (vm._isMounted) { - callHook(vm, 'updated'); - } - }; - - Vue.prototype._updateFromParent = function ( - propsData, - listeners, - parentVnode, - renderChildren - ) { - var vm = this; - var hasChildren = !!(vm.$options._renderChildren || renderChildren); - vm.$options._parentVnode = parentVnode; - vm.$options._renderChildren = renderChildren; - // update props - if (propsData && vm.$options.props) { - observerState.shouldConvert = false; - { - observerState.isSettingProps = true; - } - var propKeys = vm.$options._propKeys || []; - for (var i = 0; i < propKeys.length; i++) { - var key = propKeys[i]; - vm[key] = validateProp(key, vm.$options.props, propsData, vm); - } - observerState.shouldConvert = true; - { - observerState.isSettingProps = false; - } - } - // update listeners - if (listeners) { - var oldListeners = vm.$options._parentListeners; - vm.$options._parentListeners = listeners; - vm._updateListeners(listeners, oldListeners); - } - // resolve slots + force update if has children - if (hasChildren) { - vm.$slots = resolveSlots(renderChildren, vm._renderContext); - vm.$forceUpdate(); - } - }; - - Vue.prototype.$forceUpdate = function () { - var vm = this; - if (vm._watcher) { - vm._watcher.update(); - } - }; - - Vue.prototype.$destroy = function () { - var vm = this; - if (vm._isBeingDestroyed) { - return - } - callHook(vm, 'beforeDestroy'); - vm._isBeingDestroyed = true; - // remove self from parent - var parent = vm.$parent; - if (parent && !parent._isBeingDestroyed && !vm.$options.abstract) { - remove$1(parent.$children, vm); - } - // teardown watchers - if (vm._watcher) { - vm._watcher.teardown(); - } - var i = vm._watchers.length; - while (i--) { - vm._watchers[i].teardown(); - } - // remove reference from data ob - // frozen object may not have observer. - if (vm._data.__ob__) { - vm._data.__ob__.vmCount--; - } - // call the last hook... - vm._isDestroyed = true; - callHook(vm, 'destroyed'); - // turn off all instance listeners. - vm.$off(); - // remove __vue__ reference - if (vm.$el) { - vm.$el.__vue__ = null; - } - // invoke destroy hooks on current rendered tree - vm.__patch__(vm._vnode, null); - }; -} - -function callHook (vm, hook) { - var handlers = vm.$options[hook]; - if (handlers) { - for (var i = 0, j = handlers.length; i < j; i++) { - handlers[i].call(vm); - } - } - vm.$emit('hook:' + hook); -} - -/* */ - -var hooks = { init: init, prepatch: prepatch, insert: insert, destroy: destroy$1 }; -var hooksToMerge = Object.keys(hooks); - -function createComponent ( - Ctor, - data, - context, - children, - tag -) { - if (!Ctor) { - return - } - - if (isObject(Ctor)) { - Ctor = Vue$3.extend(Ctor); - } - - if (typeof Ctor !== 'function') { - { - warn(("Invalid Component definition: " + (String(Ctor))), context); - } - return - } - - // async component - if (!Ctor.cid) { - if (Ctor.resolved) { - Ctor = Ctor.resolved; - } else { - Ctor = resolveAsyncComponent(Ctor, function () { - // it's ok to queue this on every render because - // $forceUpdate is buffered by the scheduler. - context.$forceUpdate(); - }); - if (!Ctor) { - // return nothing if this is indeed an async component - // wait for the callback to trigger parent update. - return - } - } - } - - data = data || {}; - - // extract props - var propsData = extractProps(data, Ctor); - - // functional component - if (Ctor.options.functional) { - return createFunctionalComponent(Ctor, propsData, data, context, children) - } - - // extract listeners, since these needs to be treated as - // child component listeners instead of DOM listeners - var listeners = data.on; - // replace with listeners with .native modifier - data.on = data.nativeOn; - - if (Ctor.options.abstract) { - // abstract components do not keep anything - // other than props & listeners - data = {}; - } - - // merge component management hooks onto the placeholder node - mergeHooks(data); - - // return a placeholder vnode - var name = Ctor.options.name || tag; - var vnode = new VNode( - ("vue-component-" + (Ctor.cid) + (name ? ("-" + name) : '')), - data, undefined, undefined, undefined, undefined, context, - { Ctor: Ctor, propsData: propsData, listeners: listeners, tag: tag, children: children } - ); - return vnode -} - -function createFunctionalComponent ( - Ctor, - propsData, - data, - context, - children -) { - var props = {}; - var propOptions = Ctor.options.props; - if (propOptions) { - for (var key in propOptions) { - props[key] = validateProp(key, propOptions, propsData); - } - } - var vnode = Ctor.options.render.call( - null, - // ensure the createElement function in functional components - // gets a unique context - this is necessary for correct named slot check - bind$1(createElement, { _self: Object.create(context) }), - { - props: props, - data: data, - parent: context, - children: normalizeChildren(children), - slots: function () { return resolveSlots(children, context); } - } - ); - if (vnode instanceof VNode) { - vnode.functionalContext = context; - if (data.slot) { - (vnode.data || (vnode.data = {})).slot = data.slot; - } - } - return vnode -} - -function createComponentInstanceForVnode ( - vnode, // we know it's MountedComponentVNode but flow doesn't - parent // activeInstance in lifecycle state -) { - var vnodeComponentOptions = vnode.componentOptions; - var options = { - _isComponent: true, - parent: parent, - propsData: vnodeComponentOptions.propsData, - _componentTag: vnodeComponentOptions.tag, - _parentVnode: vnode, - _parentListeners: vnodeComponentOptions.listeners, - _renderChildren: vnodeComponentOptions.children - }; - // check inline-template render functions - var inlineTemplate = vnode.data.inlineTemplate; - if (inlineTemplate) { - options.render = inlineTemplate.render; - options.staticRenderFns = inlineTemplate.staticRenderFns; - } - return new vnodeComponentOptions.Ctor(options) -} - -function init (vnode, hydrating) { - if (!vnode.child || vnode.child._isDestroyed) { - var child = vnode.child = createComponentInstanceForVnode(vnode, activeInstance); - child.$mount(hydrating ? vnode.elm : undefined, hydrating); - } -} - -function prepatch ( - oldVnode, - vnode -) { - var options = vnode.componentOptions; - var child = vnode.child = oldVnode.child; - child._updateFromParent( - options.propsData, // updated props - options.listeners, // updated listeners - vnode, // new parent vnode - options.children // new children - ); -} - -function insert (vnode) { - if (!vnode.child._isMounted) { - vnode.child._isMounted = true; - callHook(vnode.child, 'mounted'); - } - if (vnode.data.keepAlive) { - vnode.child._inactive = false; - callHook(vnode.child, 'activated'); - } -} - -function destroy$1 (vnode) { - if (!vnode.child._isDestroyed) { - if (!vnode.data.keepAlive) { - vnode.child.$destroy(); - } else { - vnode.child._inactive = true; - callHook(vnode.child, 'deactivated'); - } - } -} - -function resolveAsyncComponent ( - factory, - cb -) { - if (factory.requested) { - // pool callbacks - factory.pendingCallbacks.push(cb); - } else { - factory.requested = true; - var cbs = factory.pendingCallbacks = [cb]; - var sync = true; - - var resolve = function (res) { - if (isObject(res)) { - res = Vue$3.extend(res); - } - // cache resolved - factory.resolved = res; - // invoke callbacks only if this is not a synchronous resolve - // (async resolves are shimmed as synchronous during SSR) - if (!sync) { - for (var i = 0, l = cbs.length; i < l; i++) { - cbs[i](res); - } - } - }; - - var reject = function (reason) { - "development" !== 'production' && warn( - "Failed to resolve async component: " + (String(factory)) + - (reason ? ("\nReason: " + reason) : '') - ); - }; - - var res = factory(resolve, reject); - - // handle promise - if (res && typeof res.then === 'function' && !factory.resolved) { - res.then(resolve, reject); - } - - sync = false; - // return in case resolved synchronously - return factory.resolved - } -} - -function extractProps (data, Ctor) { - // we are only extrating raw values here. - // validation and default values are handled in the child - // component itself. - var propOptions = Ctor.options.props; - if (!propOptions) { - return - } - var res = {}; - var attrs = data.attrs; - var props = data.props; - var domProps = data.domProps; - if (attrs || props || domProps) { - for (var key in propOptions) { - var altKey = hyphenate(key); - checkProp(res, props, key, altKey, true) || - checkProp(res, attrs, key, altKey) || - checkProp(res, domProps, key, altKey); - } - } - return res -} - -function checkProp ( - res, - hash, - key, - altKey, - preserve -) { - if (hash) { - if (hasOwn(hash, key)) { - res[key] = hash[key]; - if (!preserve) { - delete hash[key]; - } - return true - } else if (hasOwn(hash, altKey)) { - res[key] = hash[altKey]; - if (!preserve) { - delete hash[altKey]; - } - return true - } - } - return false -} - -function mergeHooks (data) { - if (!data.hook) { - data.hook = {}; - } - for (var i = 0; i < hooksToMerge.length; i++) { - var key = hooksToMerge[i]; - var fromParent = data.hook[key]; - var ours = hooks[key]; - data.hook[key] = fromParent ? mergeHook$1(ours, fromParent) : ours; - } -} - -function mergeHook$1 (a, b) { - // since all hooks have at most two args, use fixed args - // to avoid having to use fn.apply(). - return function (_, __) { - a(_, __); - b(_, __); - } -} - -/* */ - -// wrapper function for providing a more flexible interface -// without getting yelled at by flow -function createElement ( - tag, - data, - children -) { - if (data && (Array.isArray(data) || typeof data !== 'object')) { - children = data; - data = undefined; - } - // make sure to use real instance instead of proxy as context - return _createElement(this._self, tag, data, children) -} - -function _createElement ( - context, - tag, - data, - children -) { - if (data && data.__ob__) { - "development" !== 'production' && warn( - "Avoid using observed data object as vnode data: " + (JSON.stringify(data)) + "\n" + - 'Always create fresh vnode data objects in each render!', - context - ); - return - } - if (!tag) { - // in case of component :is set to falsy value - return emptyVNode() - } - if (typeof tag === 'string') { - var Ctor; - var ns = config.getTagNamespace(tag); - if (config.isReservedTag(tag)) { - // platform built-in elements - return new VNode( - tag, data, normalizeChildren(children, ns), - undefined, undefined, ns, context - ) - } else if ((Ctor = resolveAsset(context.$options, 'components', tag))) { - // component - return createComponent(Ctor, data, context, children, tag) - } else { - // unknown or unlisted namespaced elements - // check at runtime because it may get assigned a namespace when its - // parent normalizes children - return new VNode( - tag, data, normalizeChildren(children, ns), - undefined, undefined, ns, context - ) - } - } else { - // direct component options / constructor - return createComponent(tag, data, context, children) - } -} - -/* */ - -function initRender (vm) { - vm.$vnode = null; // the placeholder node in parent tree - vm._vnode = null; // the root of the child tree - vm._staticTrees = null; - vm._renderContext = vm.$options._parentVnode && vm.$options._parentVnode.context; - vm.$slots = resolveSlots(vm.$options._renderChildren, vm._renderContext); - // bind the public createElement fn to this instance - // so that we get proper render context inside it. - vm.$createElement = bind$1(createElement, vm); - if (vm.$options.el) { - vm.$mount(vm.$options.el); - } -} - -function renderMixin (Vue) { - Vue.prototype.$nextTick = function (fn) { - nextTick(fn, this); - }; - - Vue.prototype._render = function () { - var vm = this; - var ref = vm.$options; - var render = ref.render; - var staticRenderFns = ref.staticRenderFns; - var _parentVnode = ref._parentVnode; - - if (vm._isMounted) { - // clone slot nodes on re-renders - for (var key in vm.$slots) { - vm.$slots[key] = cloneVNodes(vm.$slots[key]); - } - } - - if (staticRenderFns && !vm._staticTrees) { - vm._staticTrees = []; - } - // set parent vnode. this allows render functions to have access - // to the data on the placeholder node. - vm.$vnode = _parentVnode; - // render self - var vnode; - try { - vnode = render.call(vm._renderProxy, vm.$createElement); - } catch (e) { - { - warn(("Error when rendering " + (formatComponentName(vm)) + ":")); - } - /* istanbul ignore else */ - if (config.errorHandler) { - config.errorHandler.call(null, e, vm); - } else { - if (config._isServer) { - throw e - } else { - setTimeout(function () { throw e }, 0); - } - } - // return previous vnode to prevent render error causing blank component - vnode = vm._vnode; - } - // return empty vnode in case the render function errored out - if (!(vnode instanceof VNode)) { - if ("development" !== 'production' && Array.isArray(vnode)) { - warn( - 'Multiple root nodes returned from render function. Render function ' + - 'should return a single root node.', - vm - ); - } - vnode = emptyVNode(); - } - // set parent - vnode.parent = _parentVnode; - return vnode - }; - - // shorthands used in render functions - Vue.prototype._h = createElement; - // toString for mustaches - Vue.prototype._s = _toString; - // number conversion - Vue.prototype._n = toNumber; - // empty vnode - Vue.prototype._e = emptyVNode; - // loose equal - Vue.prototype._q = looseEqual; - // loose indexOf - Vue.prototype._i = looseIndexOf; - - // render static tree by index - Vue.prototype._m = function renderStatic ( - index, - isInFor - ) { - var tree = this._staticTrees[index]; - // if has already-rendered static tree and not inside v-for, - // we can reuse the same tree by doing a shallow clone. - if (tree && !isInFor) { - return Array.isArray(tree) - ? cloneVNodes(tree) - : cloneVNode(tree) - } - // otherwise, render a fresh tree. - tree = this._staticTrees[index] = this.$options.staticRenderFns[index].call(this._renderProxy); - if (Array.isArray(tree)) { - for (var i = 0; i < tree.length; i++) { - if (typeof tree[i] !== 'string') { - tree[i].isStatic = true; - tree[i].key = "__static__" + index + "_" + i; - } - } - } else { - tree.isStatic = true; - tree.key = "__static__" + index; - } - return tree - }; - - // filter resolution helper - var identity = function (_) { return _; }; - Vue.prototype._f = function resolveFilter (id) { - return resolveAsset(this.$options, 'filters', id, true) || identity - }; - - // render v-for - Vue.prototype._l = function renderList ( - val, - render - ) { - var ret, i, l, keys, key; - if (Array.isArray(val)) { - ret = new Array(val.length); - for (i = 0, l = val.length; i < l; i++) { - ret[i] = render(val[i], i); - } - } else if (typeof val === 'number') { - ret = new Array(val); - for (i = 0; i < val; i++) { - ret[i] = render(i + 1, i); - } - } else if (isObject(val)) { - keys = Object.keys(val); - ret = new Array(keys.length); - for (i = 0, l = keys.length; i < l; i++) { - key = keys[i]; - ret[i] = render(val[key], key, i); - } - } - return ret - }; - - // renderSlot - Vue.prototype._t = function ( - name, - fallback - ) { - var slotNodes = this.$slots[name]; - // warn duplicate slot usage - if (slotNodes && "development" !== 'production') { - slotNodes._rendered && warn( - "Duplicate presence of slot \"" + name + "\" found in the same render tree " + - "- this will likely cause render errors.", - this - ); - slotNodes._rendered = true; - } - return slotNodes || fallback - }; - - // apply v-bind object - Vue.prototype._b = function bindProps ( - data, - value, - asProp - ) { - if (value) { - if (!isObject(value)) { - "development" !== 'production' && warn( - 'v-bind without argument expects an Object or Array value', - this - ); - } else { - if (Array.isArray(value)) { - value = toObject(value); - } - for (var key in value) { - if (key === 'class' || key === 'style') { - data[key] = value[key]; - } else { - var hash = asProp || config.mustUseProp(key) - ? data.domProps || (data.domProps = {}) - : data.attrs || (data.attrs = {}); - hash[key] = value[key]; - } - } - } - } - return data - }; - - // expose v-on keyCodes - Vue.prototype._k = function getKeyCodes (key) { - return config.keyCodes[key] - }; -} - -function resolveSlots ( - renderChildren, - context -) { - var slots = {}; - if (!renderChildren) { - return slots - } - var children = normalizeChildren(renderChildren) || []; - var defaultSlot = []; - var name, child; - for (var i = 0, l = children.length; i < l; i++) { - child = children[i]; - // named slots should only be respected if the vnode was rendered in the - // same context. - if ((child.context === context || child.functionalContext === context) && - child.data && (name = child.data.slot)) { - var slot = (slots[name] || (slots[name] = [])); - if (child.tag === 'template') { - slot.push.apply(slot, child.children); - } else { - slot.push(child); - } - } else { - defaultSlot.push(child); - } - } - // ignore single whitespace - if (defaultSlot.length && !( - defaultSlot.length === 1 && - (defaultSlot[0].text === ' ' || defaultSlot[0].isComment) - )) { - slots.default = defaultSlot; - } - return slots -} - -/* */ - -function initEvents (vm) { - vm._events = Object.create(null); - // init parent attached events - var listeners = vm.$options._parentListeners; - var on = bind$1(vm.$on, vm); - var off = bind$1(vm.$off, vm); - vm._updateListeners = function (listeners, oldListeners) { - updateListeners(listeners, oldListeners || {}, on, off, vm); - }; - if (listeners) { - vm._updateListeners(listeners); - } -} - -function eventsMixin (Vue) { - Vue.prototype.$on = function (event, fn) { - var vm = this;(vm._events[event] || (vm._events[event] = [])).push(fn); - return vm - }; - - Vue.prototype.$once = function (event, fn) { - var vm = this; - function on () { - vm.$off(event, on); - fn.apply(vm, arguments); - } - on.fn = fn; - vm.$on(event, on); - return vm - }; - - Vue.prototype.$off = function (event, fn) { - var vm = this; - // all - if (!arguments.length) { - vm._events = Object.create(null); - return vm - } - // specific event - var cbs = vm._events[event]; - if (!cbs) { - return vm - } - if (arguments.length === 1) { - vm._events[event] = null; - return vm - } - // specific handler - var cb; - var i = cbs.length; - while (i--) { - cb = cbs[i]; - if (cb === fn || cb.fn === fn) { - cbs.splice(i, 1); - break - } - } - return vm - }; - - Vue.prototype.$emit = function (event) { - var vm = this; - var cbs = vm._events[event]; - if (cbs) { - cbs = cbs.length > 1 ? toArray(cbs) : cbs; - var args = toArray(arguments, 1); - for (var i = 0, l = cbs.length; i < l; i++) { - cbs[i].apply(vm, args); - } - } - return vm - }; -} - -/* */ - -var uid = 0; - -function initMixin (Vue) { - Vue.prototype._init = function (options) { - var vm = this; - // a uid - vm._uid = uid++; - // a flag to avoid this being observed - vm._isVue = true; - // merge options - if (options && options._isComponent) { - // optimize internal component instantiation - // since dynamic options merging is pretty slow, and none of the - // internal component options needs special treatment. - initInternalComponent(vm, options); - } else { - vm.$options = mergeOptions( - resolveConstructorOptions(vm), - options || {}, - vm - ); - } - /* istanbul ignore else */ - { - initProxy(vm); - } - // expose real self - vm._self = vm; - initLifecycle(vm); - initEvents(vm); - callHook(vm, 'beforeCreate'); - initState(vm); - callHook(vm, 'created'); - initRender(vm); - }; - - function initInternalComponent (vm, options) { - var opts = vm.$options = Object.create(resolveConstructorOptions(vm)); - // doing this because it's faster than dynamic enumeration. - opts.parent = options.parent; - opts.propsData = options.propsData; - opts._parentVnode = options._parentVnode; - opts._parentListeners = options._parentListeners; - opts._renderChildren = options._renderChildren; - opts._componentTag = options._componentTag; - if (options.render) { - opts.render = options.render; - opts.staticRenderFns = options.staticRenderFns; - } - } - - function resolveConstructorOptions (vm) { - var Ctor = vm.constructor; - var options = Ctor.options; - if (Ctor.super) { - var superOptions = Ctor.super.options; - var cachedSuperOptions = Ctor.superOptions; - if (superOptions !== cachedSuperOptions) { - // super option changed - Ctor.superOptions = superOptions; - options = Ctor.options = mergeOptions(superOptions, Ctor.extendOptions); - if (options.name) { - options.components[options.name] = Ctor; - } - } - } - return options - } -} - -function Vue$3 (options) { - if ("development" !== 'production' && - !(this instanceof Vue$3)) { - warn('Vue is a constructor and should be called with the `new` keyword'); - } - this._init(options); -} - -initMixin(Vue$3); -stateMixin(Vue$3); -eventsMixin(Vue$3); -lifecycleMixin(Vue$3); -renderMixin(Vue$3); - -var warn = noop; -var formatComponentName; - -{ - var hasConsole = typeof console !== 'undefined'; - - warn = function (msg, vm) { - if (hasConsole && (!config.silent)) { - console.error("[Vue warn]: " + msg + " " + ( - vm ? formatLocation(formatComponentName(vm)) : '' - )); - } - }; - - formatComponentName = function (vm) { - if (vm.$root === vm) { - return 'root instance' - } - var name = vm._isVue - ? vm.$options.name || vm.$options._componentTag - : vm.name; - return ( - (name ? ("component <" + name + ">") : "anonymous component") + - (vm._isVue && vm.$options.__file ? (" at " + (vm.$options.__file)) : '') - ) - }; - - var formatLocation = function (str) { - if (str === 'anonymous component') { - str += " - use the \"name\" option for better debugging messages."; - } - return ("\n(found in " + str + ")") - }; -} - -/* */ - -/** - * Option overwriting strategies are functions that handle - * how to merge a parent option value and a child option - * value into the final value. - */ -var strats = config.optionMergeStrategies; - -/** - * Options with restrictions - */ -{ - strats.el = strats.propsData = function (parent, child, vm, key) { - if (!vm) { - warn( - "option \"" + key + "\" can only be used during instance " + - 'creation with the `new` keyword.' - ); - } - return defaultStrat(parent, child) - }; -} - -/** - * Helper that recursively merges two data objects together. - */ -function mergeData (to, from) { - var key, toVal, fromVal; - for (key in from) { - toVal = to[key]; - fromVal = from[key]; - if (!hasOwn(to, key)) { - set(to, key, fromVal); - } else if (isObject(toVal) && isObject(fromVal)) { - mergeData(toVal, fromVal); - } - } - return to -} - -/** - * Data - */ -strats.data = function ( - parentVal, - childVal, - vm -) { - if (!vm) { - // in a Vue.extend merge, both should be functions - if (!childVal) { - return parentVal - } - if (typeof childVal !== 'function') { - "development" !== 'production' && warn( - 'The "data" option should be a function ' + - 'that returns a per-instance value in component ' + - 'definitions.', - vm - ); - return parentVal - } - if (!parentVal) { - return childVal - } - // when parentVal & childVal are both present, - // we need to return a function that returns the - // merged result of both functions... no need to - // check if parentVal is a function here because - // it has to be a function to pass previous merges. - return function mergedDataFn () { - return mergeData( - childVal.call(this), - parentVal.call(this) - ) - } - } else if (parentVal || childVal) { - return function mergedInstanceDataFn () { - // instance merge - var instanceData = typeof childVal === 'function' - ? childVal.call(vm) - : childVal; - var defaultData = typeof parentVal === 'function' - ? parentVal.call(vm) - : undefined; - if (instanceData) { - return mergeData(instanceData, defaultData) - } else { - return defaultData - } - } - } -}; - -/** - * Hooks and param attributes are merged as arrays. - */ -function mergeHook ( - parentVal, - childVal -) { - return childVal - ? parentVal - ? parentVal.concat(childVal) - : Array.isArray(childVal) - ? childVal - : [childVal] - : parentVal -} - -config._lifecycleHooks.forEach(function (hook) { - strats[hook] = mergeHook; -}); - -/** - * Assets - * - * When a vm is present (instance creation), we need to do - * a three-way merge between constructor options, instance - * options and parent options. - */ -function mergeAssets (parentVal, childVal) { - var res = Object.create(parentVal || null); - return childVal - ? extend(res, childVal) - : res -} - -config._assetTypes.forEach(function (type) { - strats[type + 's'] = mergeAssets; -}); - -/** - * Watchers. - * - * Watchers hashes should not overwrite one - * another, so we merge them as arrays. - */ -strats.watch = function (parentVal, childVal) { - /* istanbul ignore if */ - if (!childVal) { return parentVal } - if (!parentVal) { return childVal } - var ret = {}; - extend(ret, parentVal); - for (var key in childVal) { - var parent = ret[key]; - var child = childVal[key]; - if (parent && !Array.isArray(parent)) { - parent = [parent]; - } - ret[key] = parent - ? parent.concat(child) - : [child]; - } - return ret -}; - -/** - * Other object hashes. - */ -strats.props = -strats.methods = -strats.computed = function (parentVal, childVal) { - if (!childVal) { return parentVal } - if (!parentVal) { return childVal } - var ret = Object.create(null); - extend(ret, parentVal); - extend(ret, childVal); - return ret -}; - -/** - * Default strategy. - */ -var defaultStrat = function (parentVal, childVal) { - return childVal === undefined - ? parentVal - : childVal -}; - -/** - * Make sure component options get converted to actual - * constructors. - */ -function normalizeComponents (options) { - if (options.components) { - var components = options.components; - var def; - for (var key in components) { - var lower = key.toLowerCase(); - if (isBuiltInTag(lower) || config.isReservedTag(lower)) { - "development" !== 'production' && warn( - 'Do not use built-in or reserved HTML elements as component ' + - 'id: ' + key - ); - continue - } - def = components[key]; - if (isPlainObject(def)) { - components[key] = Vue$3.extend(def); - } - } - } -} - -/** - * Ensure all props option syntax are normalized into the - * Object-based format. - */ -function normalizeProps (options) { - var props = options.props; - if (!props) { return } - var res = {}; - var i, val, name; - if (Array.isArray(props)) { - i = props.length; - while (i--) { - val = props[i]; - if (typeof val === 'string') { - name = camelize(val); - res[name] = { type: null }; - } else { - warn('props must be strings when using array syntax.'); - } - } - } else if (isPlainObject(props)) { - for (var key in props) { - val = props[key]; - name = camelize(key); - res[name] = isPlainObject(val) - ? val - : { type: val }; - } - } - options.props = res; -} - -/** - * Normalize raw function directives into object format. - */ -function normalizeDirectives (options) { - var dirs = options.directives; - if (dirs) { - for (var key in dirs) { - var def = dirs[key]; - if (typeof def === 'function') { - dirs[key] = { bind: def, update: def }; - } - } - } -} - -/** - * Merge two option objects into a new one. - * Core utility used in both instantiation and inheritance. - */ -function mergeOptions ( - parent, - child, - vm -) { - normalizeComponents(child); - normalizeProps(child); - normalizeDirectives(child); - var extendsFrom = child.extends; - if (extendsFrom) { - parent = typeof extendsFrom === 'function' - ? mergeOptions(parent, extendsFrom.options, vm) - : mergeOptions(parent, extendsFrom, vm); - } - if (child.mixins) { - for (var i = 0, l = child.mixins.length; i < l; i++) { - var mixin = child.mixins[i]; - if (mixin.prototype instanceof Vue$3) { - mixin = mixin.options; - } - parent = mergeOptions(parent, mixin, vm); - } - } - var options = {}; - var key; - for (key in parent) { - mergeField(key); - } - for (key in child) { - if (!hasOwn(parent, key)) { - mergeField(key); - } - } - function mergeField (key) { - var strat = strats[key] || defaultStrat; - options[key] = strat(parent[key], child[key], vm, key); - } - return options -} - -/** - * Resolve an asset. - * This function is used because child instances need access - * to assets defined in its ancestor chain. - */ -function resolveAsset ( - options, - type, - id, - warnMissing -) { - /* istanbul ignore if */ - if (typeof id !== 'string') { - return - } - var assets = options[type]; - var res = assets[id] || - // camelCase ID - assets[camelize(id)] || - // Pascal Case ID - assets[capitalize(camelize(id))]; - if ("development" !== 'production' && warnMissing && !res) { - warn( - 'Failed to resolve ' + type.slice(0, -1) + ': ' + id, - options - ); - } - return res -} - -/* */ - -function validateProp ( - key, - propOptions, - propsData, - vm -) { - var prop = propOptions[key]; - var absent = !hasOwn(propsData, key); - var value = propsData[key]; - // handle boolean props - if (isBooleanType(prop.type)) { - if (absent && !hasOwn(prop, 'default')) { - value = false; - } else if (value === '' || value === hyphenate(key)) { - value = true; - } - } - // check default value - if (value === undefined) { - value = getPropDefaultValue(vm, prop, key); - // since the default value is a fresh copy, - // make sure to observe it. - var prevShouldConvert = observerState.shouldConvert; - observerState.shouldConvert = true; - observe(value); - observerState.shouldConvert = prevShouldConvert; - } - { - assertProp(prop, key, value, vm, absent); - } - return value -} - -/** - * Get the default value of a prop. - */ -function getPropDefaultValue (vm, prop, name) { - // no default, return undefined - if (!hasOwn(prop, 'default')) { - return undefined - } - var def = prop.default; - // warn against non-factory defaults for Object & Array - if (isObject(def)) { - "development" !== 'production' && warn( - 'Invalid default value for prop "' + name + '": ' + - 'Props with type Object/Array must use a factory function ' + - 'to return the default value.', - vm - ); - } - // call factory function for non-Function types - return typeof def === 'function' && prop.type !== Function - ? def.call(vm) - : def -} - -/** - * Assert whether a prop is valid. - */ -function assertProp ( - prop, - name, - value, - vm, - absent -) { - if (prop.required && absent) { - warn( - 'Missing required prop: "' + name + '"', - vm - ); - return - } - if (value == null && !prop.required) { - return - } - var type = prop.type; - var valid = !type || type === true; - var expectedTypes = []; - if (type) { - if (!Array.isArray(type)) { - type = [type]; - } - for (var i = 0; i < type.length && !valid; i++) { - var assertedType = assertType(value, type[i]); - expectedTypes.push(assertedType.expectedType); - valid = assertedType.valid; - } - } - if (!valid) { - warn( - 'Invalid prop: type check failed for prop "' + name + '".' + - ' Expected ' + expectedTypes.map(capitalize).join(', ') + - ', got ' + Object.prototype.toString.call(value).slice(8, -1) + '.', - vm - ); - return - } - var validator = prop.validator; - if (validator) { - if (!validator(value)) { - warn( - 'Invalid prop: custom validator check failed for prop "' + name + '".', - vm - ); - } - } -} - -/** - * Assert the type of a value - */ -function assertType (value, type) { - var valid; - var expectedType = getType(type); - if (expectedType === 'String') { - valid = typeof value === (expectedType = 'string'); - } else if (expectedType === 'Number') { - valid = typeof value === (expectedType = 'number'); - } else if (expectedType === 'Boolean') { - valid = typeof value === (expectedType = 'boolean'); - } else if (expectedType === 'Function') { - valid = typeof value === (expectedType = 'function'); - } else if (expectedType === 'Object') { - valid = isPlainObject(value); - } else if (expectedType === 'Array') { - valid = Array.isArray(value); - } else { - valid = value instanceof type; - } - return { - valid: valid, - expectedType: expectedType - } -} - -/** - * Use function string name to check built-in types, - * because a simple equality check will fail when running - * across different vms / iframes. - */ -function getType (fn) { - var match = fn && fn.toString().match(/^\s*function (\w+)/); - return match && match[1] -} - -function isBooleanType (fn) { - if (!Array.isArray(fn)) { - return getType(fn) === 'Boolean' - } - for (var i = 0, len = fn.length; i < len; i++) { - if (getType(fn[i]) === 'Boolean') { - return true - } - } - /* istanbul ignore next */ - return false -} - - - -var util = Object.freeze({ - defineReactive: defineReactive$$1, - _toString: _toString, - toNumber: toNumber, - makeMap: makeMap, - isBuiltInTag: isBuiltInTag, - remove: remove$1, - hasOwn: hasOwn, - isPrimitive: isPrimitive, - cached: cached, - camelize: camelize, - capitalize: capitalize, - hyphenate: hyphenate, - bind: bind$1, - toArray: toArray, - extend: extend, - isObject: isObject, - isPlainObject: isPlainObject, - toObject: toObject, - noop: noop, - no: no, - genStaticKeys: genStaticKeys, - looseEqual: looseEqual, - looseIndexOf: looseIndexOf, - isReserved: isReserved, - def: def, - parsePath: parsePath, - hasProto: hasProto, - inBrowser: inBrowser, - UA: UA, - isIE: isIE, - isIE9: isIE9, - isEdge: isEdge, - isAndroid: isAndroid, - isIOS: isIOS, - devtools: devtools, - nextTick: nextTick, - get _Set () { return _Set; }, - mergeOptions: mergeOptions, - resolveAsset: resolveAsset, - get warn () { return warn; }, - get formatComponentName () { return formatComponentName; }, - validateProp: validateProp -}); - -/* */ - -function initUse (Vue) { - Vue.use = function (plugin) { - /* istanbul ignore if */ - if (plugin.installed) { - return - } - // additional parameters - var args = toArray(arguments, 1); - args.unshift(this); - if (typeof plugin.install === 'function') { - plugin.install.apply(plugin, args); - } else { - plugin.apply(null, args); - } - plugin.installed = true; - return this - }; -} - -/* */ - -function initMixin$1 (Vue) { - Vue.mixin = function (mixin) { - Vue.options = mergeOptions(Vue.options, mixin); - }; -} - -/* */ - -function initExtend (Vue) { - /** - * Each instance constructor, including Vue, has a unique - * cid. This enables us to create wrapped "child - * constructors" for prototypal inheritance and cache them. - */ - Vue.cid = 0; - var cid = 1; - - /** - * Class inheritance - */ - Vue.extend = function (extendOptions) { - extendOptions = extendOptions || {}; - var Super = this; - var isFirstExtend = Super.cid === 0; - if (isFirstExtend && extendOptions._Ctor) { - return extendOptions._Ctor - } - var name = extendOptions.name || Super.options.name; - { - if (!/^[a-zA-Z][\w-]*$/.test(name)) { - warn( - 'Invalid component name: "' + name + '". Component names ' + - 'can only contain alphanumeric characaters and the hyphen.' - ); - name = null; - } - } - var Sub = function VueComponent (options) { - this._init(options); - }; - Sub.prototype = Object.create(Super.prototype); - Sub.prototype.constructor = Sub; - Sub.cid = cid++; - Sub.options = mergeOptions( - Super.options, - extendOptions - ); - Sub['super'] = Super; - // allow further extension - Sub.extend = Super.extend; - // create asset registers, so extended classes - // can have their private assets too. - config._assetTypes.forEach(function (type) { - Sub[type] = Super[type]; - }); - // enable recursive self-lookup - if (name) { - Sub.options.components[name] = Sub; - } - // keep a reference to the super options at extension time. - // later at instantiation we can check if Super's options have - // been updated. - Sub.superOptions = Super.options; - Sub.extendOptions = extendOptions; - // cache constructor - if (isFirstExtend) { - extendOptions._Ctor = Sub; - } - return Sub - }; -} - -/* */ - -function initAssetRegisters (Vue) { - /** - * Create asset registration methods. - */ - config._assetTypes.forEach(function (type) { - Vue[type] = function ( - id, - definition - ) { - if (!definition) { - return this.options[type + 's'][id] - } else { - /* istanbul ignore if */ - { - if (type === 'component' && config.isReservedTag(id)) { - warn( - 'Do not use built-in or reserved HTML elements as component ' + - 'id: ' + id - ); - } - } - if (type === 'component' && isPlainObject(definition)) { - definition.name = definition.name || id; - definition = Vue.extend(definition); - } - if (type === 'directive' && typeof definition === 'function') { - definition = { bind: definition, update: definition }; - } - this.options[type + 's'][id] = definition; - return definition - } - }; - }); -} - -var KeepAlive = { - name: 'keep-alive', - abstract: true, - created: function created () { - this.cache = Object.create(null); - }, - render: function render () { - var vnode = getFirstComponentChild(this.$slots.default); - if (vnode && vnode.componentOptions) { - var opts = vnode.componentOptions; - var key = vnode.key == null - // same constructor may get registered as different local components - // so cid alone is not enough (#3269) - ? opts.Ctor.cid + '::' + opts.tag - : vnode.key; - if (this.cache[key]) { - vnode.child = this.cache[key].child; - } else { - this.cache[key] = vnode; - } - vnode.data.keepAlive = true; - } - return vnode - }, - destroyed: function destroyed () { - var this$1 = this; - - for (var key in this.cache) { - var vnode = this$1.cache[key]; - callHook(vnode.child, 'deactivated'); - vnode.child.$destroy(); - } - } -}; - -var builtInComponents = { - KeepAlive: KeepAlive -}; - -/* */ - -function initGlobalAPI (Vue) { - // config - var configDef = {}; - configDef.get = function () { return config; }; - { - configDef.set = function () { - warn( - 'Do not replace the Vue.config object, set individual fields instead.' - ); - }; - } - Object.defineProperty(Vue, 'config', configDef); - Vue.util = util; - Vue.set = set; - Vue.delete = del; - Vue.nextTick = nextTick; - - Vue.options = Object.create(null); - config._assetTypes.forEach(function (type) { - Vue.options[type + 's'] = Object.create(null); - }); - - extend(Vue.options.components, builtInComponents); - - initUse(Vue); - initMixin$1(Vue); - initExtend(Vue); - initAssetRegisters(Vue); -} - -initGlobalAPI(Vue$3); - -Object.defineProperty(Vue$3.prototype, '$isServer', { - get: function () { return config._isServer; } -}); - -Vue$3.version = '2.0.3'; - -/* */ - -// attributes that should be using props for binding -var mustUseProp = makeMap('value,selected,checked,muted'); - -var isEnumeratedAttr = makeMap('contenteditable,draggable,spellcheck'); - -var 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' -); - -var isAttr = makeMap( - 'accept,accept-charset,accesskey,action,align,alt,async,autocomplete,' + - 'autofocus,autoplay,autosave,bgcolor,border,buffered,challenge,charset,' + - 'checked,cite,class,code,codebase,color,cols,colspan,content,http-equiv,' + - 'name,contenteditable,contextmenu,controls,coords,data,datetime,default,' + - 'defer,dir,dirname,disabled,download,draggable,dropzone,enctype,method,for,' + - 'form,formaction,headers,<th>,height,hidden,high,href,hreflang,http-equiv,' + - 'icon,id,ismap,itemprop,keytype,kind,label,lang,language,list,loop,low,' + - 'manifest,max,maxlength,media,method,GET,POST,min,multiple,email,file,' + - 'muted,name,novalidate,open,optimum,pattern,ping,placeholder,poster,' + - 'preload,radiogroup,readonly,rel,required,reversed,rows,rowspan,sandbox,' + - 'scope,scoped,seamless,selected,shape,size,type,text,password,sizes,span,' + - 'spellcheck,src,srcdoc,srclang,srcset,start,step,style,summary,tabindex,' + - 'target,title,type,usemap,value,width,wrap' -); - - - -var xlinkNS = 'http://www.w3.org/1999/xlink'; - -var isXlink = function (name) { - return name.charAt(5) === ':' && name.slice(0, 5) === 'xlink' -}; - -var getXlinkProp = function (name) { - return isXlink(name) ? name.slice(6, name.length) : '' -}; - -var isFalsyAttrValue = function (val) { - return val == null || val === false -}; - -/* */ - -function genClassForVnode (vnode) { - var data = vnode.data; - var parentNode = vnode; - var childNode = vnode; - while (childNode.child) { - childNode = childNode.child._vnode; - if (childNode.data) { - data = mergeClassData(childNode.data, data); - } - } - while ((parentNode = parentNode.parent)) { - if (parentNode.data) { - data = mergeClassData(data, parentNode.data); - } - } - return genClassFromData(data) -} - -function mergeClassData (child, parent) { - return { - staticClass: concat(child.staticClass, parent.staticClass), - class: child.class - ? [child.class, parent.class] - : parent.class - } -} - -function genClassFromData (data) { - var dynamicClass = data.class; - var staticClass = data.staticClass; - if (staticClass || dynamicClass) { - return concat(staticClass, stringifyClass(dynamicClass)) - } - /* istanbul ignore next */ - return '' -} - -function concat (a, b) { - return a ? b ? (a + ' ' + b) : a : (b || '') -} - -function stringifyClass (value) { - var res = ''; - if (!value) { - return res - } - if (typeof value === 'string') { - return value - } - if (Array.isArray(value)) { - var stringified; - for (var i = 0, l = value.length; i < l; i++) { - if (value[i]) { - if ((stringified = stringifyClass(value[i]))) { - res += stringified + ' '; - } - } - } - return res.slice(0, -1) - } - if (isObject(value)) { - for (var key in value) { - if (value[key]) { res += key + ' '; } - } - return res.slice(0, -1) - } - /* istanbul ignore next */ - return res -} - -/* */ - -var namespaceMap = { - svg: 'http://www.w3.org/2000/svg', - math: 'http://www.w3.org/1998/Math/MathML' -}; - -var 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,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' -); - -var isUnaryTag = makeMap( - 'area,base,br,col,embed,frame,hr,img,input,isindex,keygen,' + - 'link,meta,param,source,track,wbr', - true -); - -// Elements that you can, intentionally, leave open -// (and which close themselves) -var canBeLeftOpenTag = makeMap( - 'colgroup,dd,dt,li,options,p,td,tfoot,th,thead,tr,source', - true -); - -// HTML5 tags https://html.spec.whatwg.org/multipage/indices.html#elements-3 -// Phrasing Content https://html.spec.whatwg.org/multipage/dom.html#phrasing-content -var isNonPhrasingTag = makeMap( - 'address,article,aside,base,blockquote,body,caption,col,colgroup,dd,' + - 'details,dialog,div,dl,dt,fieldset,figcaption,figure,footer,form,' + - 'h1,h2,h3,h4,h5,h6,head,header,hgroup,hr,html,legend,li,menuitem,meta,' + - 'optgroup,option,param,rp,rt,source,style,summary,tbody,td,tfoot,th,thead,' + - 'title,tr,track', - true -); - -// this map is intentionally selective, only covering SVG elements that may -// contain child elements. -var isSVG = makeMap( - 'svg,animate,circle,clippath,cursor,defs,desc,ellipse,filter,font,' + - 'font-face,g,glyph,image,line,marker,mask,missing-glyph,path,pattern,' + - 'polygon,polyline,rect,switch,symbol,text,textpath,tspan,use,view', - true -); - -var isPreTag = function (tag) { return tag === 'pre'; }; - -var isReservedTag = function (tag) { - return isHTMLTag(tag) || isSVG(tag) -}; - -function getTagNamespace (tag) { - if (isSVG(tag)) { - return 'svg' - } - // basic support for MathML - // note it doesn't support other MathML elements being component roots - if (tag === 'math') { - return 'math' - } -} - -var unknownElementCache = Object.create(null); -function isUnknownElement (tag) { - /* istanbul ignore if */ - if (!inBrowser) { - return true - } - if (isReservedTag(tag)) { - return false - } - tag = tag.toLowerCase(); - /* istanbul ignore if */ - if (unknownElementCache[tag] != null) { - return unknownElementCache[tag] - } - var el = document.createElement(tag); - if (tag.indexOf('-') > -1) { - // http://stackoverflow.com/a/28210364/1070244 - return (unknownElementCache[tag] = ( - el.constructor === window.HTMLUnknownElement || - el.constructor === window.HTMLElement - )) - } else { - return (unknownElementCache[tag] = /HTMLUnknownElement/.test(el.toString())) - } -} - -/* */ - -/** - * Query an element selector if it's not an element already. - */ -function query (el) { - if (typeof el === 'string') { - var selector = el; - el = document.querySelector(el); - if (!el) { - "development" !== 'production' && warn( - 'Cannot find element: ' + selector - ); - return document.createElement('div') - } - } - return el -} - -/* */ - -function createElement$1 (tagName, vnode) { - var elm = document.createElement(tagName); - if (tagName !== 'select') { - return elm - } - if (vnode.data && vnode.data.attrs && 'multiple' in vnode.data.attrs) { - elm.setAttribute('multiple', 'multiple'); - } - return elm -} - -function createElementNS (namespace, tagName) { - return document.createElementNS(namespaceMap[namespace], tagName) -} - -function createTextNode (text) { - return document.createTextNode(text) -} - -function createComment (text) { - return document.createComment(text) -} - -function insertBefore (parentNode, newNode, referenceNode) { - parentNode.insertBefore(newNode, referenceNode); -} - -function removeChild (node, child) { - node.removeChild(child); -} - -function appendChild (node, child) { - node.appendChild(child); -} - -function parentNode (node) { - return node.parentNode -} - -function nextSibling (node) { - return node.nextSibling -} - -function tagName (node) { - return node.tagName -} - -function setTextContent (node, text) { - node.textContent = text; -} - -function childNodes (node) { - return node.childNodes -} - -function setAttribute (node, key, val) { - node.setAttribute(key, val); -} - - -var nodeOps = Object.freeze({ - createElement: createElement$1, - createElementNS: createElementNS, - createTextNode: createTextNode, - createComment: createComment, - insertBefore: insertBefore, - removeChild: removeChild, - appendChild: appendChild, - parentNode: parentNode, - nextSibling: nextSibling, - tagName: tagName, - setTextContent: setTextContent, - childNodes: childNodes, - setAttribute: setAttribute -}); - -/* */ - -var ref = { - create: function create (_, vnode) { - registerRef(vnode); - }, - update: function update (oldVnode, vnode) { - if (oldVnode.data.ref !== vnode.data.ref) { - registerRef(oldVnode, true); - registerRef(vnode); - } - }, - destroy: function destroy (vnode) { - registerRef(vnode, true); - } -}; - -function registerRef (vnode, isRemoval) { - var key = vnode.data.ref; - if (!key) { return } - - var vm = vnode.context; - var ref = vnode.child || vnode.elm; - var refs = vm.$refs; - if (isRemoval) { - if (Array.isArray(refs[key])) { - remove$1(refs[key], ref); - } else if (refs[key] === ref) { - refs[key] = undefined; - } - } else { - if (vnode.data.refInFor) { - if (Array.isArray(refs[key])) { - refs[key].push(ref); - } else { - refs[key] = [ref]; - } - } else { - refs[key] = ref; - } - } -} - -/** - * Virtual DOM patching algorithm based on Snabbdom by - * Simon Friis Vindum (@paldepind) - * Licensed under the MIT License - * https://github.com/paldepind/snabbdom/blob/master/LICENSE - * - * modified by Evan You (@yyx990803) - * - -/* - * Not type-checking this because this file is perf-critical and the cost - * of making flow understand it is not worth it. - */ - -var emptyNode = new VNode('', {}, []); - -var hooks$1 = ['create', 'update', 'remove', 'destroy']; - -function isUndef (s) { - return s == null -} - -function isDef (s) { - return s != null -} - -function sameVnode (vnode1, vnode2) { - return ( - vnode1.key === vnode2.key && - vnode1.tag === vnode2.tag && - vnode1.isComment === vnode2.isComment && - !vnode1.data === !vnode2.data - ) -} - -function createKeyToOldIdx (children, beginIdx, endIdx) { - var i, key; - var map = {}; - for (i = beginIdx; i <= endIdx; ++i) { - key = children[i].key; - if (isDef(key)) { map[key] = i; } - } - return map -} - -function createPatchFunction (backend) { - var i, j; - var cbs = {}; - - var modules = backend.modules; - var nodeOps = backend.nodeOps; - - for (i = 0; i < hooks$1.length; ++i) { - cbs[hooks$1[i]] = []; - for (j = 0; j < modules.length; ++j) { - if (modules[j][hooks$1[i]] !== undefined) { cbs[hooks$1[i]].push(modules[j][hooks$1[i]]); } - } - } - - function emptyNodeAt (elm) { - return new VNode(nodeOps.tagName(elm).toLowerCase(), {}, [], undefined, elm) - } - - function createRmCb (childElm, listeners) { - function remove$$1 () { - if (--remove$$1.listeners === 0) { - removeElement(childElm); - } - } - remove$$1.listeners = listeners; - return remove$$1 - } - - function removeElement (el) { - var parent = nodeOps.parentNode(el); - nodeOps.removeChild(parent, el); - } - - function createElm (vnode, insertedVnodeQueue, nested) { - var i; - var data = vnode.data; - vnode.isRootInsert = !nested; - if (isDef(data)) { - if (isDef(i = data.hook) && isDef(i = i.init)) { i(vnode); } - // after calling the init hook, if the vnode is a child component - // it should've created a child instance and mounted it. the child - // component also has set the placeholder vnode's elm. - // in that case we can just return the element and be done. - if (isDef(i = vnode.child)) { - initComponent(vnode, insertedVnodeQueue); - return vnode.elm - } - } - var children = vnode.children; - var tag = vnode.tag; - if (isDef(tag)) { - { - if ( - !vnode.ns && - !(config.ignoredElements && config.ignoredElements.indexOf(tag) > -1) && - config.isUnknownElement(tag) - ) { - warn( - 'Unknown custom element: <' + tag + '> - did you ' + - 'register the component correctly? For recursive components, ' + - 'make sure to provide the "name" option.', - vnode.context - ); - } - } - vnode.elm = vnode.ns - ? nodeOps.createElementNS(vnode.ns, tag) - : nodeOps.createElement(tag, vnode); - setScope(vnode); - createChildren(vnode, children, insertedVnodeQueue); - if (isDef(data)) { - invokeCreateHooks(vnode, insertedVnodeQueue); - } - } else if (vnode.isComment) { - vnode.elm = nodeOps.createComment(vnode.text); - } else { - vnode.elm = nodeOps.createTextNode(vnode.text); - } - return vnode.elm - } - - function createChildren (vnode, children, insertedVnodeQueue) { - if (Array.isArray(children)) { - for (var i = 0; i < children.length; ++i) { - nodeOps.appendChild(vnode.elm, createElm(children[i], insertedVnodeQueue, true)); - } - } else if (isPrimitive(vnode.text)) { - nodeOps.appendChild(vnode.elm, nodeOps.createTextNode(vnode.text)); - } - } - - function isPatchable (vnode) { - while (vnode.child) { - vnode = vnode.child._vnode; - } - return isDef(vnode.tag) - } - - function invokeCreateHooks (vnode, insertedVnodeQueue) { - for (var i$1 = 0; i$1 < cbs.create.length; ++i$1) { - cbs.create[i$1](emptyNode, vnode); - } - i = vnode.data.hook; // Reuse variable - if (isDef(i)) { - if (i.create) { i.create(emptyNode, vnode); } - if (i.insert) { insertedVnodeQueue.push(vnode); } - } - } - - function initComponent (vnode, insertedVnodeQueue) { - if (vnode.data.pendingInsert) { - insertedVnodeQueue.push.apply(insertedVnodeQueue, vnode.data.pendingInsert); - } - vnode.elm = vnode.child.$el; - if (isPatchable(vnode)) { - invokeCreateHooks(vnode, insertedVnodeQueue); - setScope(vnode); - } else { - // empty component root. - // skip all element-related modules except for ref (#3455) - registerRef(vnode); - // make sure to invoke the insert hook - insertedVnodeQueue.push(vnode); - } - } - - // set scope id attribute for scoped CSS. - // this is implemented as a special case to avoid the overhead - // of going through the normal attribute patching process. - function setScope (vnode) { - var i; - if (isDef(i = vnode.context) && isDef(i = i.$options._scopeId)) { - nodeOps.setAttribute(vnode.elm, i, ''); - } - if (isDef(i = activeInstance) && - i !== vnode.context && - isDef(i = i.$options._scopeId)) { - nodeOps.setAttribute(vnode.elm, i, ''); - } - } - - function addVnodes (parentElm, before, vnodes, startIdx, endIdx, insertedVnodeQueue) { - for (; startIdx <= endIdx; ++startIdx) { - nodeOps.insertBefore(parentElm, createElm(vnodes[startIdx], insertedVnodeQueue), before); - } - } - - function invokeDestroyHook (vnode) { - var i, j; - var data = vnode.data; - if (isDef(data)) { - if (isDef(i = data.hook) && isDef(i = i.destroy)) { i(vnode); } - for (i = 0; i < cbs.destroy.length; ++i) { cbs.destroy[i](vnode); } - } - if (isDef(i = vnode.children)) { - for (j = 0; j < vnode.children.length; ++j) { - invokeDestroyHook(vnode.children[j]); - } - } - } - - function removeVnodes (parentElm, vnodes, startIdx, endIdx) { - for (; startIdx <= endIdx; ++startIdx) { - var ch = vnodes[startIdx]; - if (isDef(ch)) { - if (isDef(ch.tag)) { - removeAndInvokeRemoveHook(ch); - invokeDestroyHook(ch); - } else { // Text node - nodeOps.removeChild(parentElm, ch.elm); - } - } - } - } - - function removeAndInvokeRemoveHook (vnode, rm) { - if (rm || isDef(vnode.data)) { - var listeners = cbs.remove.length + 1; - if (!rm) { - // directly removing - rm = createRmCb(vnode.elm, listeners); - } else { - // we have a recursively passed down rm callback - // increase the listeners count - rm.listeners += listeners; - } - // recursively invoke hooks on child component root node - if (isDef(i = vnode.child) && isDef(i = i._vnode) && isDef(i.data)) { - removeAndInvokeRemoveHook(i, rm); - } - for (i = 0; i < cbs.remove.length; ++i) { - cbs.remove[i](vnode, rm); - } - if (isDef(i = vnode.data.hook) && isDef(i = i.remove)) { - i(vnode, rm); - } else { - rm(); - } - } else { - removeElement(vnode.elm); - } - } - - function updateChildren (parentElm, oldCh, newCh, insertedVnodeQueue, removeOnly) { - var oldStartIdx = 0; - var newStartIdx = 0; - var oldEndIdx = oldCh.length - 1; - var oldStartVnode = oldCh[0]; - var oldEndVnode = oldCh[oldEndIdx]; - var newEndIdx = newCh.length - 1; - var newStartVnode = newCh[0]; - var newEndVnode = newCh[newEndIdx]; - var oldKeyToIdx, idxInOld, elmToMove, before; - - // removeOnly is a special flag used only by <transition-group> - // to ensure removed elements stay in correct relative positions - // during leaving transitions - var canMove = !removeOnly; - - while (oldStartIdx <= oldEndIdx && newStartIdx <= newEndIdx) { - if (isUndef(oldStartVnode)) { - oldStartVnode = oldCh[++oldStartIdx]; // Vnode has been moved left - } else if (isUndef(oldEndVnode)) { - oldEndVnode = oldCh[--oldEndIdx]; - } else if (sameVnode(oldStartVnode, newStartVnode)) { - patchVnode(oldStartVnode, newStartVnode, insertedVnodeQueue); - oldStartVnode = oldCh[++oldStartIdx]; - newStartVnode = newCh[++newStartIdx]; - } else if (sameVnode(oldEndVnode, newEndVnode)) { - patchVnode(oldEndVnode, newEndVnode, insertedVnodeQueue); - oldEndVnode = oldCh[--oldEndIdx]; - newEndVnode = newCh[--newEndIdx]; - } else if (sameVnode(oldStartVnode, newEndVnode)) { // Vnode moved right - patchVnode(oldStartVnode, newEndVnode, insertedVnodeQueue); - canMove && nodeOps.insertBefore(parentElm, oldStartVnode.elm, nodeOps.nextSibling(oldEndVnode.elm)); - oldStartVnode = oldCh[++oldStartIdx]; - newEndVnode = newCh[--newEndIdx]; - } else if (sameVnode(oldEndVnode, newStartVnode)) { // Vnode moved left - patchVnode(oldEndVnode, newStartVnode, insertedVnodeQueue); - canMove && nodeOps.insertBefore(parentElm, oldEndVnode.elm, oldStartVnode.elm); - oldEndVnode = oldCh[--oldEndIdx]; - newStartVnode = newCh[++newStartIdx]; - } else { - if (isUndef(oldKeyToIdx)) { oldKeyToIdx = createKeyToOldIdx(oldCh, oldStartIdx, oldEndIdx); } - idxInOld = isDef(newStartVnode.key) ? oldKeyToIdx[newStartVnode.key] : null; - if (isUndef(idxInOld)) { // New element - nodeOps.insertBefore(parentElm, createElm(newStartVnode, insertedVnodeQueue), oldStartVnode.elm); - newStartVnode = newCh[++newStartIdx]; - } else { - elmToMove = oldCh[idxInOld]; - /* istanbul ignore if */ - if ("development" !== 'production' && !elmToMove) { - warn( - 'It seems there are duplicate keys that is causing an update error. ' + - 'Make sure each v-for item has a unique key.' - ); - } - if (elmToMove.tag !== newStartVnode.tag) { - // same key but different element. treat as new element - nodeOps.insertBefore(parentElm, createElm(newStartVnode, insertedVnodeQueue), oldStartVnode.elm); - newStartVnode = newCh[++newStartIdx]; - } else { - patchVnode(elmToMove, newStartVnode, insertedVnodeQueue); - oldCh[idxInOld] = undefined; - canMove && nodeOps.insertBefore(parentElm, newStartVnode.elm, oldStartVnode.elm); - newStartVnode = newCh[++newStartIdx]; - } - } - } - } - if (oldStartIdx > oldEndIdx) { - before = isUndef(newCh[newEndIdx + 1]) ? null : newCh[newEndIdx + 1].elm; - addVnodes(parentElm, before, newCh, newStartIdx, newEndIdx, insertedVnodeQueue); - } else if (newStartIdx > newEndIdx) { - removeVnodes(parentElm, oldCh, oldStartIdx, oldEndIdx); - } - } - - function patchVnode (oldVnode, vnode, insertedVnodeQueue, removeOnly) { - if (oldVnode === vnode) { - return - } - // reuse element for static trees. - // note we only do this if the vnode is cloned - - // if the new node is not cloned it means the render functions have been - // reset by the hot-reload-api and we need to do a proper re-render. - if (vnode.isStatic && - oldVnode.isStatic && - vnode.key === oldVnode.key && - vnode.isCloned) { - vnode.elm = oldVnode.elm; - return - } - var i; - var data = vnode.data; - var hasData = isDef(data); - if (hasData && isDef(i = data.hook) && isDef(i = i.prepatch)) { - i(oldVnode, vnode); - } - var elm = vnode.elm = oldVnode.elm; - var oldCh = oldVnode.children; - var ch = vnode.children; - if (hasData && isPatchable(vnode)) { - for (i = 0; i < cbs.update.length; ++i) { cbs.update[i](oldVnode, vnode); } - if (isDef(i = data.hook) && isDef(i = i.update)) { i(oldVnode, vnode); } - } - if (isUndef(vnode.text)) { - if (isDef(oldCh) && isDef(ch)) { - if (oldCh !== ch) { updateChildren(elm, oldCh, ch, insertedVnodeQueue, removeOnly); } - } else if (isDef(ch)) { - if (isDef(oldVnode.text)) { nodeOps.setTextContent(elm, ''); } - addVnodes(elm, null, ch, 0, ch.length - 1, insertedVnodeQueue); - } else if (isDef(oldCh)) { - removeVnodes(elm, oldCh, 0, oldCh.length - 1); - } else if (isDef(oldVnode.text)) { - nodeOps.setTextContent(elm, ''); - } - } else if (oldVnode.text !== vnode.text) { - nodeOps.setTextContent(elm, vnode.text); - } - if (hasData) { - if (isDef(i = data.hook) && isDef(i = i.postpatch)) { i(oldVnode, vnode); } - } - } - - function invokeInsertHook (vnode, queue, initial) { - // delay insert hooks for component root nodes, invoke them after the - // element is really inserted - if (initial && vnode.parent) { - vnode.parent.data.pendingInsert = queue; - } else { - for (var i = 0; i < queue.length; ++i) { - queue[i].data.hook.insert(queue[i]); - } - } - } - - var bailed = false; - function hydrate (elm, vnode, insertedVnodeQueue) { - { - if (!assertNodeMatch(elm, vnode)) { - return false - } - } - vnode.elm = elm; - var tag = vnode.tag; - var data = vnode.data; - var children = vnode.children; - if (isDef(data)) { - if (isDef(i = data.hook) && isDef(i = i.init)) { i(vnode, true /* hydrating */); } - if (isDef(i = vnode.child)) { - // child component. it should have hydrated its own tree. - initComponent(vnode, insertedVnodeQueue); - return true - } - } - if (isDef(tag)) { - if (isDef(children)) { - var childNodes = nodeOps.childNodes(elm); - // empty element, allow client to pick up and populate children - if (!childNodes.length) { - createChildren(vnode, children, insertedVnodeQueue); - } else { - var childrenMatch = true; - if (childNodes.length !== children.length) { - childrenMatch = false; - } else { - for (var i$1 = 0; i$1 < children.length; i$1++) { - if (!hydrate(childNodes[i$1], children[i$1], insertedVnodeQueue)) { - childrenMatch = false; - break - } - } - } - if (!childrenMatch) { - if ("development" !== 'production' && - typeof console !== 'undefined' && - !bailed) { - bailed = true; - console.warn('Parent: ', elm); - console.warn('Mismatching childNodes vs. VNodes: ', childNodes, children); - } - return false - } - } - } - if (isDef(data)) { - invokeCreateHooks(vnode, insertedVnodeQueue); - } - } - return true - } - - function assertNodeMatch (node, vnode) { - if (vnode.tag) { - return ( - vnode.tag.indexOf('vue-component') === 0 || - vnode.tag === nodeOps.tagName(node).toLowerCase() - ) - } else { - return _toString(vnode.text) === node.data - } - } - - return function patch (oldVnode, vnode, hydrating, removeOnly) { - if (!vnode) { - if (oldVnode) { invokeDestroyHook(oldVnode); } - return - } - - var elm, parent; - var isInitialPatch = false; - var insertedVnodeQueue = []; - - if (!oldVnode) { - // empty mount, create new root element - isInitialPatch = true; - createElm(vnode, insertedVnodeQueue); - } else { - var isRealElement = isDef(oldVnode.nodeType); - if (!isRealElement && sameVnode(oldVnode, vnode)) { - patchVnode(oldVnode, vnode, insertedVnodeQueue, removeOnly); - } else { - if (isRealElement) { - // mounting to a real element - // check if this is server-rendered content and if we can perform - // a successful hydration. - if (oldVnode.nodeType === 1 && oldVnode.hasAttribute('server-rendered')) { - oldVnode.removeAttribute('server-rendered'); - hydrating = true; - } - if (hydrating) { - if (hydrate(oldVnode, vnode, insertedVnodeQueue)) { - invokeInsertHook(vnode, insertedVnodeQueue, true); - return oldVnode - } else { - 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 ' + - '<p>, or missing <tbody>. Bailing hydration and performing ' + - 'full client-side render.' - ); - } - } - // either not server-rendered, or hydration failed. - // create an empty node and replace it - oldVnode = emptyNodeAt(oldVnode); - } - elm = oldVnode.elm; - parent = nodeOps.parentNode(elm); - - createElm(vnode, insertedVnodeQueue); - - // component root element replaced. - // update parent placeholder node element. - if (vnode.parent) { - vnode.parent.elm = vnode.elm; - if (isPatchable(vnode)) { - for (var i = 0; i < cbs.create.length; ++i) { - cbs.create[i](emptyNode, vnode.parent); - } - } - } - - if (parent !== null) { - nodeOps.insertBefore(parent, vnode.elm, nodeOps.nextSibling(elm)); - removeVnodes(parent, [oldVnode], 0, 0); - } else if (isDef(oldVnode.tag)) { - invokeDestroyHook(oldVnode); - } - } - } - - invokeInsertHook(vnode, insertedVnodeQueue, isInitialPatch); - return vnode.elm - } -} - -/* */ - -var directives = { - create: updateDirectives, - update: updateDirectives, - destroy: function unbindDirectives (vnode) { - updateDirectives(vnode, emptyNode); - } -}; - -function updateDirectives ( - oldVnode, - vnode -) { - if (!oldVnode.data.directives && !vnode.data.directives) { - return - } - var isCreate = oldVnode === emptyNode; - var oldDirs = normalizeDirectives$1(oldVnode.data.directives, oldVnode.context); - var newDirs = normalizeDirectives$1(vnode.data.directives, vnode.context); - - var dirsWithInsert = []; - var dirsWithPostpatch = []; - - var key, oldDir, dir; - for (key in newDirs) { - oldDir = oldDirs[key]; - dir = newDirs[key]; - if (!oldDir) { - // new directive, bind - callHook$1(dir, 'bind', vnode, oldVnode); - if (dir.def && dir.def.inserted) { - dirsWithInsert.push(dir); - } - } else { - // existing directive, update - dir.oldValue = oldDir.value; - callHook$1(dir, 'update', vnode, oldVnode); - if (dir.def && dir.def.componentUpdated) { - dirsWithPostpatch.push(dir); - } - } - } - - if (dirsWithInsert.length) { - var callInsert = function () { - dirsWithInsert.forEach(function (dir) { - callHook$1(dir, 'inserted', vnode, oldVnode); - }); - }; - if (isCreate) { - mergeVNodeHook(vnode.data.hook || (vnode.data.hook = {}), 'insert', callInsert, 'dir-insert'); - } else { - callInsert(); - } - } - - if (dirsWithPostpatch.length) { - mergeVNodeHook(vnode.data.hook || (vnode.data.hook = {}), 'postpatch', function () { - dirsWithPostpatch.forEach(function (dir) { - callHook$1(dir, 'componentUpdated', vnode, oldVnode); - }); - }, 'dir-postpatch'); - } - - if (!isCreate) { - for (key in oldDirs) { - if (!newDirs[key]) { - // no longer present, unbind - callHook$1(oldDirs[key], 'unbind', oldVnode); - } - } - } -} - -var emptyModifiers = Object.create(null); - -function normalizeDirectives$1 ( - dirs, - vm -) { - var res = Object.create(null); - if (!dirs) { - return res - } - var i, dir; - for (i = 0; i < dirs.length; i++) { - dir = dirs[i]; - if (!dir.modifiers) { - dir.modifiers = emptyModifiers; - } - res[getRawDirName(dir)] = dir; - dir.def = resolveAsset(vm.$options, 'directives', dir.name, true); - } - return res -} - -function getRawDirName (dir) { - return dir.rawName || ((dir.name) + "." + (Object.keys(dir.modifiers || {}).join('.'))) -} - -function callHook$1 (dir, hook, vnode, oldVnode) { - var fn = dir.def && dir.def[hook]; - if (fn) { - fn(vnode.elm, dir, vnode, oldVnode); - } -} - -var baseModules = [ - ref, - directives -]; - -/* */ - -function updateAttrs (oldVnode, vnode) { - if (!oldVnode.data.attrs && !vnode.data.attrs) { - return - } - var key, cur, old; - var elm = vnode.elm; - var oldAttrs = oldVnode.data.attrs || {}; - var attrs = vnode.data.attrs || {}; - // clone observed objects, as the user probably wants to mutate it - if (attrs.__ob__) { - attrs = vnode.data.attrs = extend({}, attrs); - } - - for (key in attrs) { - cur = attrs[key]; - old = oldAttrs[key]; - if (old !== cur) { - setAttr(elm, key, cur); - } - } - for (key in oldAttrs) { - if (attrs[key] == null) { - if (isXlink(key)) { - elm.removeAttributeNS(xlinkNS, getXlinkProp(key)); - } else if (!isEnumeratedAttr(key)) { - elm.removeAttribute(key); - } - } - } -} - -function setAttr (el, key, value) { - if (isBooleanAttr(key)) { - // set attribute for blank value - // e.g. <option disabled>Select one</option> - if (isFalsyAttrValue(value)) { - el.removeAttribute(key); - } else { - el.setAttribute(key, key); - } - } else if (isEnumeratedAttr(key)) { - el.setAttribute(key, isFalsyAttrValue(value) || value === 'false' ? 'false' : 'true'); - } else if (isXlink(key)) { - if (isFalsyAttrValue(value)) { - el.removeAttributeNS(xlinkNS, getXlinkProp(key)); - } else { - el.setAttributeNS(xlinkNS, key, value); - } - } else { - if (isFalsyAttrValue(value)) { - el.removeAttribute(key); - } else { - el.setAttribute(key, value); - } - } -} - -var attrs = { - create: updateAttrs, - update: updateAttrs -}; - -/* */ - -function updateClass (oldVnode, vnode) { - var el = vnode.elm; - var data = vnode.data; - var oldData = oldVnode.data; - if (!data.staticClass && !data.class && - (!oldData || (!oldData.staticClass && !oldData.class))) { - return - } - - var cls = genClassForVnode(vnode); - - // handle transition classes - var transitionClass = el._transitionClasses; - if (transitionClass) { - cls = concat(cls, stringifyClass(transitionClass)); - } - - // set the class - if (cls !== el._prevClass) { - el.setAttribute('class', cls); - el._prevClass = cls; - } -} - -var klass = { - create: updateClass, - update: updateClass -}; - -// skip type checking this file because we need to attach private properties -// to elements - -function updateDOMListeners (oldVnode, vnode) { - if (!oldVnode.data.on && !vnode.data.on) { - return - } - var on = vnode.data.on || {}; - var oldOn = oldVnode.data.on || {}; - var add = vnode.elm._v_add || (vnode.elm._v_add = function (event, handler, capture) { - vnode.elm.addEventListener(event, handler, capture); - }); - var remove = vnode.elm._v_remove || (vnode.elm._v_remove = function (event, handler) { - vnode.elm.removeEventListener(event, handler); - }); - updateListeners(on, oldOn, add, remove, vnode.context); -} - -var events = { - create: updateDOMListeners, - update: updateDOMListeners -}; - -/* */ - -function updateDOMProps (oldVnode, vnode) { - if (!oldVnode.data.domProps && !vnode.data.domProps) { - return - } - var key, cur; - var elm = vnode.elm; - var oldProps = oldVnode.data.domProps || {}; - var props = vnode.data.domProps || {}; - // clone observed objects, as the user probably wants to mutate it - if (props.__ob__) { - props = vnode.data.domProps = extend({}, props); - } - - for (key in oldProps) { - if (props[key] == null) { - elm[key] = undefined; - } - } - for (key in props) { - // ignore children if the node has textContent or innerHTML, - // as these will throw away existing DOM nodes and cause removal errors - // on subsequent patches (#3360) - if ((key === 'textContent' || key === 'innerHTML') && vnode.children) { - vnode.children.length = 0; - } - cur = props[key]; - if (key === 'value') { - // store value as _value as well since - // non-string values will be stringified - elm._value = cur; - // avoid resetting cursor position when value is the same - var strCur = cur == null ? '' : String(cur); - if (elm.value !== strCur && !elm.composing) { - elm.value = strCur; - } - } else { - elm[key] = cur; - } - } -} - -var domProps = { - create: updateDOMProps, - update: updateDOMProps -}; - -/* */ - -var prefixes = ['Webkit', 'Moz', 'ms']; - -var testEl; -var normalize = cached(function (prop) { - testEl = testEl || document.createElement('div'); - prop = camelize(prop); - if (prop !== 'filter' && (prop in testEl.style)) { - return prop - } - var upper = prop.charAt(0).toUpperCase() + prop.slice(1); - for (var i = 0; i < prefixes.length; i++) { - var prefixed = prefixes[i] + upper; - if (prefixed in testEl.style) { - return prefixed - } - } -}); - -function updateStyle (oldVnode, vnode) { - if ((!oldVnode.data || !oldVnode.data.style) && !vnode.data.style) { - return - } - var cur, name; - var el = vnode.elm; - var oldStyle = oldVnode.data.style || {}; - var style = vnode.data.style || {}; - - // handle string - if (typeof style === 'string') { - el.style.cssText = style; - return - } - - var needClone = style.__ob__; - - // handle array syntax - if (Array.isArray(style)) { - style = vnode.data.style = toObject(style); - } - - // clone the style for future updates, - // in case the user mutates the style object in-place. - if (needClone) { - style = vnode.data.style = extend({}, style); - } - - for (name in oldStyle) { - if (style[name] == null) { - el.style[normalize(name)] = ''; - } - } - for (name in style) { - cur = style[name]; - if (cur !== oldStyle[name]) { - // ie9 setting to null has no effect, must use empty string - el.style[normalize(name)] = cur == null ? '' : cur; - } - } -} - -var style = { - create: updateStyle, - update: updateStyle -}; - -/* */ - -/** - * Add class with compatibility for SVG since classList is not supported on - * SVG elements in IE - */ -function addClass (el, cls) { - /* istanbul ignore else */ - if (el.classList) { - if (cls.indexOf(' ') > -1) { - cls.split(/\s+/).forEach(function (c) { return el.classList.add(c); }); - } else { - el.classList.add(cls); - } - } else { - var cur = ' ' + el.getAttribute('class') + ' '; - if (cur.indexOf(' ' + cls + ' ') < 0) { - el.setAttribute('class', (cur + cls).trim()); - } - } -} - -/** - * Remove class with compatibility for SVG since classList is not supported on - * SVG elements in IE - */ -function removeClass (el, cls) { - /* istanbul ignore else */ - if (el.classList) { - if (cls.indexOf(' ') > -1) { - cls.split(/\s+/).forEach(function (c) { return el.classList.remove(c); }); - } else { - el.classList.remove(cls); - } - } else { - var cur = ' ' + el.getAttribute('class') + ' '; - var tar = ' ' + cls + ' '; - while (cur.indexOf(tar) >= 0) { - cur = cur.replace(tar, ' '); - } - el.setAttribute('class', cur.trim()); - } -} - -/* */ - -var hasTransition = inBrowser && !isIE9; -var TRANSITION = 'transition'; -var ANIMATION = 'animation'; - -// Transition property/event sniffing -var transitionProp = 'transition'; -var transitionEndEvent = 'transitionend'; -var animationProp = 'animation'; -var animationEndEvent = 'animationend'; -if (hasTransition) { - /* istanbul ignore if */ - if (window.ontransitionend === undefined && - window.onwebkittransitionend !== undefined) { - transitionProp = 'WebkitTransition'; - transitionEndEvent = 'webkitTransitionEnd'; - } - if (window.onanimationend === undefined && - window.onwebkitanimationend !== undefined) { - animationProp = 'WebkitAnimation'; - animationEndEvent = 'webkitAnimationEnd'; - } -} - -var raf = (inBrowser && window.requestAnimationFrame) || setTimeout; -function nextFrame (fn) { - raf(function () { - raf(fn); - }); -} - -function addTransitionClass (el, cls) { - (el._transitionClasses || (el._transitionClasses = [])).push(cls); - addClass(el, cls); -} - -function removeTransitionClass (el, cls) { - if (el._transitionClasses) { - remove$1(el._transitionClasses, cls); - } - removeClass(el, cls); -} - -function whenTransitionEnds ( - el, - expectedType, - cb -) { - var ref = getTransitionInfo(el, expectedType); - var type = ref.type; - var timeout = ref.timeout; - var propCount = ref.propCount; - if (!type) { return cb() } - var event = type === TRANSITION ? transitionEndEvent : animationEndEvent; - var ended = 0; - var end = function () { - el.removeEventListener(event, onEnd); - cb(); - }; - var onEnd = function (e) { - if (e.target === el) { - if (++ended >= propCount) { - end(); - } - } - }; - setTimeout(function () { - if (ended < propCount) { - end(); - } - }, timeout + 1); - el.addEventListener(event, onEnd); -} - -var transformRE = /\b(transform|all)(,|$)/; - -function getTransitionInfo (el, expectedType) { - var styles = window.getComputedStyle(el); - var transitioneDelays = styles[transitionProp + 'Delay'].split(', '); - var transitionDurations = styles[transitionProp + 'Duration'].split(', '); - var transitionTimeout = getTimeout(transitioneDelays, transitionDurations); - var animationDelays = styles[animationProp + 'Delay'].split(', '); - var animationDurations = styles[animationProp + 'Duration'].split(', '); - var animationTimeout = getTimeout(animationDelays, animationDurations); - - var type; - var timeout = 0; - var propCount = 0; - /* istanbul ignore if */ - if (expectedType === TRANSITION) { - if (transitionTimeout > 0) { - type = TRANSITION; - timeout = transitionTimeout; - propCount = transitionDurations.length; - } - } else if (expectedType === ANIMATION) { - if (animationTimeout > 0) { - type = ANIMATION; - timeout = animationTimeout; - propCount = animationDurations.length; - } - } else { - timeout = Math.max(transitionTimeout, animationTimeout); - type = timeout > 0 - ? transitionTimeout > animationTimeout - ? TRANSITION - : ANIMATION - : null; - propCount = type - ? type === TRANSITION - ? transitionDurations.length - : animationDurations.length - : 0; - } - var hasTransform = - type === TRANSITION && - transformRE.test(styles[transitionProp + 'Property']); - return { - type: type, - timeout: timeout, - propCount: propCount, - hasTransform: hasTransform - } -} - -function getTimeout (delays, durations) { - return Math.max.apply(null, durations.map(function (d, i) { - return toMs(d) + toMs(delays[i]) - })) -} - -function toMs (s) { - return Number(s.slice(0, -1)) * 1000 -} - -/* */ - -function enter (vnode) { - var el = vnode.elm; - - // call leave callback now - if (el._leaveCb) { - el._leaveCb.cancelled = true; - el._leaveCb(); - } - - var data = resolveTransition(vnode.data.transition); - if (!data) { - return - } - - /* istanbul ignore if */ - if (el._enterCb || el.nodeType !== 1) { - return - } - - var css = data.css; - var type = data.type; - var enterClass = data.enterClass; - var enterActiveClass = data.enterActiveClass; - var appearClass = data.appearClass; - var appearActiveClass = data.appearActiveClass; - var beforeEnter = data.beforeEnter; - var enter = data.enter; - var afterEnter = data.afterEnter; - var enterCancelled = data.enterCancelled; - var beforeAppear = data.beforeAppear; - var appear = data.appear; - var afterAppear = data.afterAppear; - var appearCancelled = data.appearCancelled; - - // activeInstance will always be the <transition> component managing this - // transition. One edge case to check is when the <transition> is placed - // as the root node of a child component. In that case we need to check - // <transition>'s parent for appear check. - var transitionNode = activeInstance.$vnode; - var context = transitionNode && transitionNode.parent - ? transitionNode.parent.context - : activeInstance; - - var isAppear = !context._isMounted || !vnode.isRootInsert; - - if (isAppear && !appear && appear !== '') { - return - } - - var startClass = isAppear ? appearClass : enterClass; - var activeClass = isAppear ? appearActiveClass : enterActiveClass; - var beforeEnterHook = isAppear ? (beforeAppear || beforeEnter) : beforeEnter; - var enterHook = isAppear ? (typeof appear === 'function' ? appear : enter) : enter; - var afterEnterHook = isAppear ? (afterAppear || afterEnter) : afterEnter; - var enterCancelledHook = isAppear ? (appearCancelled || enterCancelled) : enterCancelled; - - var expectsCSS = css !== false && !isIE9; - var userWantsControl = - enterHook && - // enterHook may be a bound method which exposes - // the length of original fn as _length - (enterHook._length || enterHook.length) > 1; - - var cb = el._enterCb = once(function () { - if (expectsCSS) { - removeTransitionClass(el, activeClass); - } - if (cb.cancelled) { - if (expectsCSS) { - removeTransitionClass(el, startClass); - } - enterCancelledHook && enterCancelledHook(el); - } else { - afterEnterHook && afterEnterHook(el); - } - el._enterCb = null; - }); - - if (!vnode.data.show) { - // remove pending leave element on enter by injecting an insert hook - mergeVNodeHook(vnode.data.hook || (vnode.data.hook = {}), 'insert', function () { - var parent = el.parentNode; - var pendingNode = parent && parent._pending && parent._pending[vnode.key]; - if (pendingNode && pendingNode.tag === vnode.tag && pendingNode.elm._leaveCb) { - pendingNode.elm._leaveCb(); - } - enterHook && enterHook(el, cb); - }, 'transition-insert'); - } - - // start enter transition - beforeEnterHook && beforeEnterHook(el); - if (expectsCSS) { - addTransitionClass(el, startClass); - addTransitionClass(el, activeClass); - nextFrame(function () { - removeTransitionClass(el, startClass); - if (!cb.cancelled && !userWantsControl) { - whenTransitionEnds(el, type, cb); - } - }); - } - - if (vnode.data.show) { - enterHook && enterHook(el, cb); - } - - if (!expectsCSS && !userWantsControl) { - cb(); - } -} - -function leave (vnode, rm) { - var el = vnode.elm; - - // call enter callback now - if (el._enterCb) { - el._enterCb.cancelled = true; - el._enterCb(); - } - - var data = resolveTransition(vnode.data.transition); - if (!data) { - return rm() - } - - /* istanbul ignore if */ - if (el._leaveCb || el.nodeType !== 1) { - return - } - - var css = data.css; - var type = data.type; - var leaveClass = data.leaveClass; - var leaveActiveClass = data.leaveActiveClass; - var beforeLeave = data.beforeLeave; - var leave = data.leave; - var afterLeave = data.afterLeave; - var leaveCancelled = data.leaveCancelled; - var delayLeave = data.delayLeave; - - var expectsCSS = css !== false && !isIE9; - var userWantsControl = - leave && - // leave hook may be a bound method which exposes - // the length of original fn as _length - (leave._length || leave.length) > 1; - - var cb = el._leaveCb = once(function () { - if (el.parentNode && el.parentNode._pending) { - el.parentNode._pending[vnode.key] = null; - } - if (expectsCSS) { - removeTransitionClass(el, leaveActiveClass); - } - if (cb.cancelled) { - if (expectsCSS) { - removeTransitionClass(el, leaveClass); - } - leaveCancelled && leaveCancelled(el); - } else { - rm(); - afterLeave && afterLeave(el); - } - el._leaveCb = null; - }); - - if (delayLeave) { - delayLeave(performLeave); - } else { - performLeave(); - } - - function performLeave () { - // the delayed leave may have already been cancelled - if (cb.cancelled) { - return - } - // record leaving element - if (!vnode.data.show) { - (el.parentNode._pending || (el.parentNode._pending = {}))[vnode.key] = vnode; - } - beforeLeave && beforeLeave(el); - if (expectsCSS) { - addTransitionClass(el, leaveClass); - addTransitionClass(el, leaveActiveClass); - nextFrame(function () { - removeTransitionClass(el, leaveClass); - if (!cb.cancelled && !userWantsControl) { - whenTransitionEnds(el, type, cb); - } - }); - } - leave && leave(el, cb); - if (!expectsCSS && !userWantsControl) { - cb(); - } - } -} - -function resolveTransition (def$$1) { - if (!def$$1) { - return - } - /* istanbul ignore else */ - if (typeof def$$1 === 'object') { - var res = {}; - if (def$$1.css !== false) { - extend(res, autoCssTransition(def$$1.name || 'v')); - } - extend(res, def$$1); - return res - } else if (typeof def$$1 === 'string') { - return autoCssTransition(def$$1) - } -} - -var autoCssTransition = cached(function (name) { - return { - enterClass: (name + "-enter"), - leaveClass: (name + "-leave"), - appearClass: (name + "-enter"), - enterActiveClass: (name + "-enter-active"), - leaveActiveClass: (name + "-leave-active"), - appearActiveClass: (name + "-enter-active") - } -}); - -function once (fn) { - var called = false; - return function () { - if (!called) { - called = true; - fn(); - } - } -} - -var transition = inBrowser ? { - create: function create (_, vnode) { - if (!vnode.data.show) { - enter(vnode); - } - }, - remove: function remove (vnode, rm) { - /* istanbul ignore else */ - if (!vnode.data.show) { - leave(vnode, rm); - } else { - rm(); - } - } -} : {}; - -var platformModules = [ - attrs, - klass, - events, - domProps, - style, - transition -]; - -/* */ - -// the directive module should be applied last, after all -// built-in modules have been applied. -var modules = platformModules.concat(baseModules); - -var patch$1 = createPatchFunction({ nodeOps: nodeOps, modules: modules }); - -/** - * Not type checking this file because flow doesn't like attaching - * properties to Elements. - */ - -var modelableTagRE = /^input|select|textarea|vue-component-[0-9]+(-[0-9a-zA-Z_\-]*)?$/; - -/* istanbul ignore if */ -if (isIE9) { - // http://www.matts411.com/post/internet-explorer-9-oninput/ - document.addEventListener('selectionchange', function () { - var el = document.activeElement; - if (el && el.vmodel) { - trigger(el, 'input'); - } - }); -} - -var model = { - inserted: function inserted (el, binding, vnode) { - { - if (!modelableTagRE.test(vnode.tag)) { - warn( - "v-model is not supported on element type: <" + (vnode.tag) + ">. " + - 'If you are working with contenteditable, it\'s recommended to ' + - 'wrap a library dedicated for that purpose inside a custom component.', - vnode.context - ); - } - } - if (vnode.tag === 'select') { - var cb = function () { - setSelected(el, binding, vnode.context); - }; - cb(); - /* istanbul ignore if */ - if (isIE || isEdge) { - setTimeout(cb, 0); - } - } else if ( - (vnode.tag === 'textarea' || el.type === 'text') && - !binding.modifiers.lazy - ) { - if (!isAndroid) { - el.addEventListener('compositionstart', onCompositionStart); - el.addEventListener('compositionend', onCompositionEnd); - } - /* istanbul ignore if */ - if (isIE9) { - el.vmodel = true; - } - } - }, - componentUpdated: function componentUpdated (el, binding, vnode) { - if (vnode.tag === 'select') { - setSelected(el, binding, vnode.context); - // in case the options rendered by v-for have changed, - // it's possible that the value is out-of-sync with the rendered options. - // detect such cases and filter out values that no longer has a matchig - // option in the DOM. - var needReset = el.multiple - ? binding.value.some(function (v) { return hasNoMatchingOption(v, el.options); }) - : binding.value !== binding.oldValue && hasNoMatchingOption(binding.value, el.options); - if (needReset) { - trigger(el, 'change'); - } - } - } -}; - -function setSelected (el, binding, vm) { - var value = binding.value; - var isMultiple = el.multiple; - if (isMultiple && !Array.isArray(value)) { - "development" !== 'production' && warn( - "<select multiple v-model=\"" + (binding.expression) + "\"> " + - "expects an Array value for its binding, but got " + (Object.prototype.toString.call(value).slice(8, -1)), - vm - ); - return - } - var selected, option; - for (var i = 0, l = el.options.length; i < l; i++) { - option = el.options[i]; - if (isMultiple) { - selected = looseIndexOf(value, getValue(option)) > -1; - if (option.selected !== selected) { - option.selected = selected; - } - } else { - if (looseEqual(getValue(option), value)) { - if (el.selectedIndex !== i) { - el.selectedIndex = i; - } - return - } - } - } - if (!isMultiple) { - el.selectedIndex = -1; - } -} - -function hasNoMatchingOption (value, options) { - for (var i = 0, l = options.length; i < l; i++) { - if (looseEqual(getValue(options[i]), value)) { - return false - } - } - return true -} - -function getValue (option) { - return '_value' in option - ? option._value - : option.value -} - -function onCompositionStart (e) { - e.target.composing = true; -} - -function onCompositionEnd (e) { - e.target.composing = false; - trigger(e.target, 'input'); -} - -function trigger (el, type) { - var e = document.createEvent('HTMLEvents'); - e.initEvent(type, true, true); - el.dispatchEvent(e); -} - -/* */ - -// recursively search for possible transition defined inside the component root -function locateNode (vnode) { - return vnode.child && (!vnode.data || !vnode.data.transition) - ? locateNode(vnode.child._vnode) - : vnode -} - -var show = { - bind: function bind (el, ref, vnode) { - var value = ref.value; - - vnode = locateNode(vnode); - var transition = vnode.data && vnode.data.transition; - if (value && transition && !isIE9) { - enter(vnode); - } - var originalDisplay = el.style.display === 'none' ? '' : el.style.display; - el.style.display = value ? originalDisplay : 'none'; - el.__vOriginalDisplay = originalDisplay; - }, - update: function update (el, ref, vnode) { - var value = ref.value; - var oldValue = ref.oldValue; - - /* istanbul ignore if */ - if (value === oldValue) { return } - vnode = locateNode(vnode); - var transition = vnode.data && vnode.data.transition; - if (transition && !isIE9) { - if (value) { - enter(vnode); - el.style.display = el.__vOriginalDisplay; - } else { - leave(vnode, function () { - el.style.display = 'none'; - }); - } - } else { - el.style.display = value ? el.__vOriginalDisplay : 'none'; - } - } -}; - -var platformDirectives = { - model: model, - show: show -}; - -/* */ - -// Provides transition support for a single element/component. -// supports transition mode (out-in / in-out) - -var transitionProps = { - name: String, - appear: Boolean, - css: Boolean, - mode: String, - type: String, - enterClass: String, - leaveClass: String, - enterActiveClass: String, - leaveActiveClass: String, - appearClass: String, - appearActiveClass: String -}; - -// in case the child is also an abstract component, e.g. <keep-alive> -// we want to recrusively retrieve the real component to be rendered -function getRealChild (vnode) { - var compOptions = vnode && vnode.componentOptions; - if (compOptions && compOptions.Ctor.options.abstract) { - return getRealChild(getFirstComponentChild(compOptions.children)) - } else { - return vnode - } -} - -function extractTransitionData (comp) { - var data = {}; - var options = comp.$options; - // props - for (var key in options.propsData) { - data[key] = comp[key]; - } - // events. - // extract listeners and pass them directly to the transition methods - var listeners = options._parentListeners; - for (var key$1 in listeners) { - data[camelize(key$1)] = listeners[key$1].fn; - } - return data -} - -function placeholder (h, rawChild) { - return /\d-keep-alive$/.test(rawChild.tag) - ? h('keep-alive') - : null -} - -function hasParentTransition (vnode) { - while ((vnode = vnode.parent)) { - if (vnode.data.transition) { - return true - } - } -} - -var Transition = { - name: 'transition', - props: transitionProps, - abstract: true, - render: function render (h) { - var this$1 = this; - - var children = this.$slots.default; - if (!children) { - return - } - - // filter out text nodes (possible whitespaces) - children = children.filter(function (c) { return c.tag; }); - /* istanbul ignore if */ - if (!children.length) { - return - } - - // warn multiple elements - if ("development" !== 'production' && children.length > 1) { - warn( - '<transition> can only be used on a single element. Use ' + - '<transition-group> for lists.', - this.$parent - ); - } - - var mode = this.mode; - - // warn invalid mode - if ("development" !== 'production' && - mode && mode !== 'in-out' && mode !== 'out-in') { - warn( - 'invalid <transition> mode: ' + mode, - this.$parent - ); - } - - var rawChild = children[0]; - - // if this is a component root node and the component's - // parent container node also has transition, skip. - if (hasParentTransition(this.$vnode)) { - return rawChild - } - - // apply transition data to child - // use getRealChild() to ignore abstract components e.g. keep-alive - var child = getRealChild(rawChild); - /* istanbul ignore if */ - if (!child) { - return rawChild - } - - if (this._leaving) { - return placeholder(h, rawChild) - } - - var key = child.key = child.key == null || child.isStatic - ? ("__v" + (child.tag + this._uid) + "__") - : child.key; - var data = (child.data || (child.data = {})).transition = extractTransitionData(this); - var oldRawChild = this._vnode; - var oldChild = getRealChild(oldRawChild); - - // mark v-show - // so that the transition module can hand over the control to the directive - if (child.data.directives && child.data.directives.some(function (d) { return d.name === 'show'; })) { - child.data.show = true; - } - - if (oldChild && oldChild.data && oldChild.key !== key) { - // replace old child transition data with fresh one - // important for dynamic transitions! - var oldData = oldChild.data.transition = extend({}, data); - - // handle transition mode - if (mode === 'out-in') { - // return placeholder node and queue update when leave finishes - this._leaving = true; - mergeVNodeHook(oldData, 'afterLeave', function () { - this$1._leaving = false; - this$1.$forceUpdate(); - }, key); - return placeholder(h, rawChild) - } else if (mode === 'in-out') { - var delayedLeave; - var performLeave = function () { delayedLeave(); }; - mergeVNodeHook(data, 'afterEnter', performLeave, key); - mergeVNodeHook(data, 'enterCancelled', performLeave, key); - mergeVNodeHook(oldData, 'delayLeave', function (leave) { - delayedLeave = leave; - }, key); - } - } - - return rawChild - } -}; - -/* */ - -// Provides transition support for list items. -// supports move transitions using the FLIP technique. - -// Because the vdom's children update algorithm is "unstable" - i.e. -// it doesn't guarantee the relative positioning of removed elements, -// we force transition-group to update its children into two passes: -// in the first pass, we remove all nodes that need to be removed, -// triggering their leaving transition; in the second pass, we insert/move -// into the final disired state. This way in the second pass removed -// nodes will remain where they should be. - -var props = extend({ - tag: String, - moveClass: String -}, transitionProps); - -delete props.mode; - -var TransitionGroup = { - props: props, - - render: function render (h) { - var tag = this.tag || this.$vnode.data.tag || 'span'; - var map = Object.create(null); - var prevChildren = this.prevChildren = this.children; - var rawChildren = this.$slots.default || []; - var children = this.children = []; - var transitionData = extractTransitionData(this); - - for (var i = 0; i < rawChildren.length; i++) { - var c = rawChildren[i]; - if (c.tag) { - if (c.key != null && String(c.key).indexOf('__vlist') !== 0) { - children.push(c); - map[c.key] = c - ;(c.data || (c.data = {})).transition = transitionData; - } else { - var opts = c.componentOptions; - var name = opts - ? (opts.Ctor.options.name || opts.tag) - : c.tag; - warn(("<transition-group> children must be keyed: <" + name + ">")); - } - } - } - - if (prevChildren) { - var kept = []; - var removed = []; - for (var i$1 = 0; i$1 < prevChildren.length; i$1++) { - var c$1 = prevChildren[i$1]; - c$1.data.transition = transitionData; - c$1.data.pos = c$1.elm.getBoundingClientRect(); - if (map[c$1.key]) { - kept.push(c$1); - } else { - removed.push(c$1); - } - } - this.kept = h(tag, null, kept); - this.removed = removed; - } - - return h(tag, null, children) - }, - - beforeUpdate: function beforeUpdate () { - // force removing pass - this.__patch__( - this._vnode, - this.kept, - false, // hydrating - true // removeOnly (!important, avoids unnecessary moves) - ); - this._vnode = this.kept; - }, - - updated: function updated () { - var children = this.prevChildren; - var moveClass = this.moveClass || (this.name + '-move'); - if (!children.length || !this.hasMove(children[0].elm, moveClass)) { - return - } - - // we divide the work into three loops to avoid mixing DOM reads and writes - // in each iteration - which helps prevent layout thrashing. - children.forEach(callPendingCbs); - children.forEach(recordPosition); - children.forEach(applyTranslation); - - // force reflow to put everything in position - var f = document.body.offsetHeight; // eslint-disable-line - - children.forEach(function (c) { - if (c.data.moved) { - var el = c.elm; - var s = el.style; - addTransitionClass(el, moveClass); - s.transform = s.WebkitTransform = s.transitionDuration = ''; - el.addEventListener(transitionEndEvent, el._moveCb = function cb (e) { - if (!e || /transform$/.test(e.propertyName)) { - el.removeEventListener(transitionEndEvent, cb); - el._moveCb = null; - removeTransitionClass(el, moveClass); - } - }); - } - }); - }, - - methods: { - hasMove: function hasMove (el, moveClass) { - /* istanbul ignore if */ - if (!hasTransition) { - return false - } - if (this._hasMove != null) { - return this._hasMove - } - addTransitionClass(el, moveClass); - var info = getTransitionInfo(el); - removeTransitionClass(el, moveClass); - return (this._hasMove = info.hasTransform) - } - } -}; - -function callPendingCbs (c) { - /* istanbul ignore if */ - if (c.elm._moveCb) { - c.elm._moveCb(); - } - /* istanbul ignore if */ - if (c.elm._enterCb) { - c.elm._enterCb(); - } -} - -function recordPosition (c) { - c.data.newPos = c.elm.getBoundingClientRect(); -} - -function applyTranslation (c) { - var oldPos = c.data.pos; - var newPos = c.data.newPos; - var dx = oldPos.left - newPos.left; - var dy = oldPos.top - newPos.top; - if (dx || dy) { - c.data.moved = true; - var s = c.elm.style; - s.transform = s.WebkitTransform = "translate(" + dx + "px," + dy + "px)"; - s.transitionDuration = '0s'; - } -} - -var platformComponents = { - Transition: Transition, - TransitionGroup: TransitionGroup -}; - -/* */ - -// install platform specific utils -Vue$3.config.isUnknownElement = isUnknownElement; -Vue$3.config.isReservedTag = isReservedTag; -Vue$3.config.getTagNamespace = getTagNamespace; -Vue$3.config.mustUseProp = mustUseProp; - -// install platform runtime directives & components -extend(Vue$3.options.directives, platformDirectives); -extend(Vue$3.options.components, platformComponents); - -// install platform patch function -Vue$3.prototype.__patch__ = config._isServer ? noop : patch$1; - -// wrap mount -Vue$3.prototype.$mount = function ( - el, - hydrating -) { - el = el && !config._isServer ? query(el) : undefined; - return this._mount(el, hydrating) -}; - -// devtools global hook -/* istanbul ignore next */ -setTimeout(function () { - if (config.devtools) { - if (devtools) { - devtools.emit('init', Vue$3); - } else if ( - "development" !== 'production' && - inBrowser && /Chrome\/\d+/.test(window.navigator.userAgent) - ) { - console.log( - 'Download the Vue Devtools for a better development experience:\n' + - 'https://github.com/vuejs/vue-devtools' - ); - } - } -}, 0); - -/* */ - -// check whether current browser encodes a char inside attribute values -function shouldDecode (content, encoded) { - var div = document.createElement('div'); - div.innerHTML = "<div a=\"" + content + "\">"; - return div.innerHTML.indexOf(encoded) > 0 -} - -// #3663 -// IE encodes newlines inside attribute values while other browsers don't -var shouldDecodeNewlines = inBrowser ? shouldDecode('\n', ' ') : false; - -/* */ - -var decoder = document.createElement('div'); - -function decode (html) { - decoder.innerHTML = html; - return decoder.textContent -} - -/** - * Not type-checking this file because it's mostly vendor code. - */ - -/*! - * HTML Parser By John Resig (ejohn.org) - * Modified by Juriy "kangax" Zaytsev - * Original code by Erik Arvidsson, Mozilla Public License - * http://erik.eae.net/simplehtmlparser/simplehtmlparser.js - */ - -// Regular Expressions for parsing tags and attributes -var singleAttrIdentifier = /([^\s"'<>\/=]+)/; -var singleAttrAssign = /(?:=)/; -var singleAttrValues = [ - // attr value double quotes - /"([^"]*)"+/.source, - // attr value, single quotes - /'([^']*)'+/.source, - // attr value, no quotes - /([^\s"'=<>`]+)/.source -]; -var attribute = new RegExp( - '^\\s*' + singleAttrIdentifier.source + - '(?:\\s*(' + singleAttrAssign.source + ')' + - '\\s*(?:' + singleAttrValues.join('|') + '))?' -); - -// could use https://www.w3.org/TR/1999/REC-xml-names-19990114/#NT-QName -// but for Vue templates we can enforce a simple charset -var ncname = '[a-zA-Z_][\\w\\-\\.]*'; -var qnameCapture = '((?:' + ncname + '\\:)?' + ncname + ')'; -var startTagOpen = new RegExp('^<' + qnameCapture); -var startTagClose = /^\s*(\/?)>/; -var endTag = new RegExp('^<\\/' + qnameCapture + '[^>]*>'); -var doctype = /^<!DOCTYPE [^>]+>/i; - -var IS_REGEX_CAPTURING_BROKEN = false; -'x'.replace(/x(.)?/g, function (m, g) { - IS_REGEX_CAPTURING_BROKEN = g === ''; -}); - -// Special Elements (can contain anything) -var isSpecialTag = makeMap('script,style', true); - -var reCache = {}; - -var ltRE = /</g; -var gtRE = />/g; -var nlRE = / /g; -var ampRE = /&/g; -var quoteRE = /"/g; - -function decodeAttr (value, shouldDecodeNewlines) { - if (shouldDecodeNewlines) { - value = value.replace(nlRE, '\n'); - } - return value - .replace(ltRE, '<') - .replace(gtRE, '>') - .replace(ampRE, '&') - .replace(quoteRE, '"') -} - -function parseHTML (html, options) { - var stack = []; - var expectHTML = options.expectHTML; - var isUnaryTag$$1 = options.isUnaryTag || no; - var index = 0; - var last, lastTag; - while (html) { - last = html; - // Make sure we're not in a script or style element - if (!lastTag || !isSpecialTag(lastTag)) { - var textEnd = html.indexOf('<'); - if (textEnd === 0) { - // Comment: - if (/^<!--/.test(html)) { - var commentEnd = html.indexOf('-->'); - - if (commentEnd >= 0) { - advance(commentEnd + 3); - continue - } - } - - // http://en.wikipedia.org/wiki/Conditional_comment#Downlevel-revealed_conditional_comment - if (/^<!\[/.test(html)) { - var conditionalEnd = html.indexOf(']>'); - - if (conditionalEnd >= 0) { - advance(conditionalEnd + 2); - continue - } - } - - // Doctype: - var doctypeMatch = html.match(doctype); - if (doctypeMatch) { - advance(doctypeMatch[0].length); - continue - } - - // End tag: - var endTagMatch = html.match(endTag); - if (endTagMatch) { - var curIndex = index; - advance(endTagMatch[0].length); - parseEndTag(endTagMatch[0], endTagMatch[1], curIndex, index); - continue - } - - // Start tag: - var startTagMatch = parseStartTag(); - if (startTagMatch) { - handleStartTag(startTagMatch); - continue - } - } - - var text = void 0; - if (textEnd >= 0) { - text = html.substring(0, textEnd); - advance(textEnd); - } else { - text = html; - html = ''; - } - - if (options.chars) { - options.chars(text); - } - } else { - var stackedTag = lastTag.toLowerCase(); - var reStackedTag = reCache[stackedTag] || (reCache[stackedTag] = new RegExp('([\\s\\S]*?)(</' + stackedTag + '[^>]*>)', 'i')); - var endTagLength = 0; - var rest = html.replace(reStackedTag, function (all, text, endTag) { - endTagLength = endTag.length; - if (stackedTag !== 'script' && stackedTag !== 'style' && stackedTag !== 'noscript') { - text = text - .replace(/<!--([\s\S]*?)-->/g, '$1') - .replace(/<!\[CDATA\[([\s\S]*?)\]\]>/g, '$1'); - } - if (options.chars) { - options.chars(text); - } - return '' - }); - index += html.length - rest.length; - html = rest; - parseEndTag('</' + stackedTag + '>', stackedTag, index - endTagLength, index); - } - - if (html === last) { - throw new Error('Error parsing template:\n\n' + html) - } - } - - // Clean up any remaining tags - parseEndTag(); - - function advance (n) { - index += n; - html = html.substring(n); - } - - function parseStartTag () { - var start = html.match(startTagOpen); - if (start) { - var match = { - tagName: start[1], - attrs: [], - start: index - }; - advance(start[0].length); - var end, attr; - while (!(end = html.match(startTagClose)) && (attr = html.match(attribute))) { - advance(attr[0].length); - match.attrs.push(attr); - } - if (end) { - match.unarySlash = end[1]; - advance(end[0].length); - match.end = index; - return match - } - } - } - - function handleStartTag (match) { - var tagName = match.tagName; - var unarySlash = match.unarySlash; - - if (expectHTML) { - if (lastTag === 'p' && isNonPhrasingTag(tagName)) { - parseEndTag('', lastTag); - } - if (canBeLeftOpenTag(tagName) && lastTag === tagName) { - parseEndTag('', tagName); - } - } - - var unary = isUnaryTag$$1(tagName) || tagName === 'html' && lastTag === 'head' || !!unarySlash; - - var l = match.attrs.length; - var attrs = new Array(l); - for (var i = 0; i < l; i++) { - var args = match.attrs[i]; - // hackish work around FF bug https://bugzilla.mozilla.org/show_bug.cgi?id=369778 - if (IS_REGEX_CAPTURING_BROKEN && args[0].indexOf('""') === -1) { - if (args[3] === '') { delete args[3]; } - if (args[4] === '') { delete args[4]; } - if (args[5] === '') { delete args[5]; } - } - var value = args[3] || args[4] || args[5] || ''; - attrs[i] = { - name: args[1], - value: decodeAttr( - value, - options.shouldDecodeNewlines - ) - }; - } - - if (!unary) { - stack.push({ tag: tagName, attrs: attrs }); - lastTag = tagName; - unarySlash = ''; - } - - if (options.start) { - options.start(tagName, attrs, unary, match.start, match.end); - } - } - - function parseEndTag (tag, tagName, start, end) { - var pos; - if (start == null) { start = index; } - if (end == null) { end = index; } - - // Find the closest opened tag of the same type - if (tagName) { - var needle = tagName.toLowerCase(); - for (pos = stack.length - 1; pos >= 0; pos--) { - if (stack[pos].tag.toLowerCase() === needle) { - break - } - } - } else { - // If no tag name is provided, clean shop - pos = 0; - } - - if (pos >= 0) { - // Close all the open elements, up the stack - for (var i = stack.length - 1; i >= pos; i--) { - if (options.end) { - options.end(stack[i].tag, start, end); - } - } - - // Remove the open elements from the stack - stack.length = pos; - lastTag = pos && stack[pos - 1].tag; - } else if (tagName.toLowerCase() === 'br') { - if (options.start) { - options.start(tagName, [], true, start, end); - } - } else if (tagName.toLowerCase() === 'p') { - if (options.start) { - options.start(tagName, [], false, start, end); - } - if (options.end) { - options.end(tagName, start, end); - } - } - } -} - -/* */ - -function parseFilters (exp) { - var inSingle = false; - var inDouble = false; - var curly = 0; - var square = 0; - var paren = 0; - var lastFilterIndex = 0; - var c, prev, i, expression, filters; - - for (i = 0; i < exp.length; i++) { - prev = c; - c = exp.charCodeAt(i); - if (inSingle) { - // check single quote - if (c === 0x27 && prev !== 0x5C) { inSingle = !inSingle; } - } else if (inDouble) { - // check double quote - if (c === 0x22 && prev !== 0x5C) { inDouble = !inDouble; } - } else if ( - c === 0x7C && // pipe - exp.charCodeAt(i + 1) !== 0x7C && - exp.charCodeAt(i - 1) !== 0x7C && - !curly && !square && !paren - ) { - if (expression === undefined) { - // first filter, end of expression - lastFilterIndex = i + 1; - expression = exp.slice(0, i).trim(); - } else { - pushFilter(); - } - } else { - switch (c) { - case 0x22: inDouble = true; break // " - case 0x27: inSingle = true; break // ' - case 0x28: paren++; break // ( - case 0x29: paren--; break // ) - case 0x5B: square++; break // [ - case 0x5D: square--; break // ] - case 0x7B: curly++; break // { - case 0x7D: curly--; break // } - } - } - } - - if (expression === undefined) { - expression = exp.slice(0, i).trim(); - } else if (lastFilterIndex !== 0) { - pushFilter(); - } - - function pushFilter () { - (filters || (filters = [])).push(exp.slice(lastFilterIndex, i).trim()); - lastFilterIndex = i + 1; - } - - if (filters) { - for (i = 0; i < filters.length; i++) { - expression = wrapFilter(expression, filters[i]); - } - } - - return expression -} - -function wrapFilter (exp, filter) { - var i = filter.indexOf('('); - if (i < 0) { - // _f: resolveFilter - return ("_f(\"" + filter + "\")(" + exp + ")") - } else { - var name = filter.slice(0, i); - var args = filter.slice(i + 1); - return ("_f(\"" + name + "\")(" + exp + "," + args) - } -} - -/* */ - -var defaultTagRE = /\{\{((?:.|\n)+?)\}\}/g; -var regexEscapeRE = /[-.*+?^${}()|[\]\/\\]/g; - -var buildRegex = cached(function (delimiters) { - var open = delimiters[0].replace(regexEscapeRE, '\\$&'); - var close = delimiters[1].replace(regexEscapeRE, '\\$&'); - return new RegExp(open + '((?:.|\\n)+?)' + close, 'g') -}); - -function parseText ( - text, - delimiters -) { - var tagRE = delimiters ? buildRegex(delimiters) : defaultTagRE; - if (!tagRE.test(text)) { - return - } - var tokens = []; - var lastIndex = tagRE.lastIndex = 0; - var match, index; - while ((match = tagRE.exec(text))) { - index = match.index; - // push text token - if (index > lastIndex) { - tokens.push(JSON.stringify(text.slice(lastIndex, index))); - } - // tag token - var exp = parseFilters(match[1].trim()); - tokens.push(("_s(" + exp + ")")); - lastIndex = index + match[0].length; - } - if (lastIndex < text.length) { - tokens.push(JSON.stringify(text.slice(lastIndex))); - } - return tokens.join('+') -} - -/* */ - -function baseWarn (msg) { - console.error(("[Vue parser]: " + msg)); -} - -function pluckModuleFunction ( - modules, - key -) { - return modules - ? modules.map(function (m) { return m[key]; }).filter(function (_) { return _; }) - : [] -} - -function addProp (el, name, value) { - (el.props || (el.props = [])).push({ name: name, value: value }); -} - -function addAttr (el, name, value) { - (el.attrs || (el.attrs = [])).push({ name: name, value: value }); -} - -function addDirective ( - el, - name, - rawName, - value, - arg, - modifiers -) { - (el.directives || (el.directives = [])).push({ name: name, rawName: rawName, value: value, arg: arg, modifiers: modifiers }); -} - -function addHandler ( - el, - name, - value, - modifiers, - important -) { - // check capture modifier - if (modifiers && modifiers.capture) { - delete modifiers.capture; - name = '!' + name; // mark the event as captured - } - var events; - if (modifiers && modifiers.native) { - delete modifiers.native; - events = el.nativeEvents || (el.nativeEvents = {}); - } else { - events = el.events || (el.events = {}); - } - var newHandler = { value: value, modifiers: modifiers }; - var handlers = events[name]; - /* istanbul ignore if */ - if (Array.isArray(handlers)) { - important ? handlers.unshift(newHandler) : handlers.push(newHandler); - } else if (handlers) { - events[name] = important ? [newHandler, handlers] : [handlers, newHandler]; - } else { - events[name] = newHandler; - } -} - -function getBindingAttr ( - el, - name, - getStatic -) { - var dynamicValue = - getAndRemoveAttr(el, ':' + name) || - getAndRemoveAttr(el, 'v-bind:' + name); - if (dynamicValue != null) { - return dynamicValue - } else if (getStatic !== false) { - var staticValue = getAndRemoveAttr(el, name); - if (staticValue != null) { - return JSON.stringify(staticValue) - } - } -} - -function getAndRemoveAttr (el, name) { - var val; - if ((val = el.attrsMap[name]) != null) { - var list = el.attrsList; - for (var i = 0, l = list.length; i < l; i++) { - if (list[i].name === name) { - list.splice(i, 1); - break - } - } - } - return val -} - -/* */ - -var dirRE = /^v-|^@|^:/; -var forAliasRE = /(.*?)\s+(?:in|of)\s+(.*)/; -var forIteratorRE = /\(([^,]*),([^,]*)(?:,([^,]*))?\)/; -var bindRE = /^:|^v-bind:/; -var onRE = /^@|^v-on:/; -var argRE = /:(.*)$/; -var modifierRE = /\.[^\.]+/g; -var specialNewlineRE = /\u2028|\u2029/g; - -var decodeHTMLCached = cached(decode); - -// configurable state -var warn$1; -var platformGetTagNamespace; -var platformMustUseProp; -var platformIsPreTag; -var preTransforms; -var transforms; -var postTransforms; -var delimiters; - -/** - * Convert HTML string to AST. - */ -function parse ( - template, - options -) { - warn$1 = options.warn || baseWarn; - platformGetTagNamespace = options.getTagNamespace || no; - platformMustUseProp = options.mustUseProp || no; - platformIsPreTag = options.isPreTag || no; - preTransforms = pluckModuleFunction(options.modules, 'preTransformNode'); - transforms = pluckModuleFunction(options.modules, 'transformNode'); - postTransforms = pluckModuleFunction(options.modules, 'postTransformNode'); - delimiters = options.delimiters; - var stack = []; - var preserveWhitespace = options.preserveWhitespace !== false; - var root; - var currentParent; - var inVPre = false; - var inPre = false; - var warned = false; - parseHTML(template, { - expectHTML: options.expectHTML, - isUnaryTag: options.isUnaryTag, - shouldDecodeNewlines: options.shouldDecodeNewlines, - start: function start (tag, attrs, unary) { - // check namespace. - // inherit parent ns if there is one - var ns = (currentParent && currentParent.ns) || platformGetTagNamespace(tag); - - // handle IE svg bug - /* istanbul ignore if */ - if (options.isIE && ns === 'svg') { - attrs = guardIESVGBug(attrs); - } - - var element = { - type: 1, - tag: tag, - attrsList: attrs, - attrsMap: makeAttrsMap(attrs, options.isIE), - parent: currentParent, - children: [] - }; - if (ns) { - element.ns = ns; - } - - if ("client" !== 'server' && isForbiddenTag(element)) { - element.forbidden = true; - "development" !== 'production' && warn$1( - 'Templates should only be responsible for mapping the state to the ' + - 'UI. Avoid placing tags with side-effects in your templates, such as ' + - "<" + tag + ">." - ); - } - - // apply pre-transforms - for (var i = 0; i < preTransforms.length; i++) { - preTransforms[i](element, options); - } - - if (!inVPre) { - processPre(element); - if (element.pre) { - inVPre = true; - } - } - if (platformIsPreTag(element.tag)) { - inPre = true; - } - if (inVPre) { - processRawAttrs(element); - } else { - processFor(element); - processIf(element); - processOnce(element); - processKey(element); - - // determine whether this is a plain element after - // removing structural attributes - element.plain = !element.key && !attrs.length; - - processRef(element); - processSlot(element); - processComponent(element); - for (var i$1 = 0; i$1 < transforms.length; i$1++) { - transforms[i$1](element, options); - } - processAttrs(element); - } - - function checkRootConstraints (el) { - { - if (el.tag === 'slot' || el.tag === 'template') { - warn$1( - "Cannot use <" + (el.tag) + "> as component root element because it may " + - 'contain multiple nodes:\n' + template - ); - } - if (el.attrsMap.hasOwnProperty('v-for')) { - warn$1( - 'Cannot use v-for on stateful component root element because ' + - 'it renders multiple elements:\n' + template - ); - } - } - } - - // tree management - if (!root) { - root = element; - checkRootConstraints(root); - } else if ("development" !== 'production' && !stack.length && !warned) { - // allow 2 root elements with v-if and v-else - if (root.if && element.else) { - checkRootConstraints(element); - root.elseBlock = element; - } else { - warned = true; - warn$1( - ("Component template should contain exactly one root element:\n\n" + template) - ); - } - } - if (currentParent && !element.forbidden) { - if (element.else) { - processElse(element, currentParent); - } else { - currentParent.children.push(element); - element.parent = currentParent; - } - } - if (!unary) { - currentParent = element; - stack.push(element); - } - // apply post-transforms - for (var i$2 = 0; i$2 < postTransforms.length; i$2++) { - postTransforms[i$2](element, options); - } - }, - - end: function end () { - // remove trailing whitespace - var element = stack[stack.length - 1]; - var lastNode = element.children[element.children.length - 1]; - if (lastNode && lastNode.type === 3 && lastNode.text === ' ') { - element.children.pop(); - } - // pop stack - stack.length -= 1; - currentParent = stack[stack.length - 1]; - // check pre state - if (element.pre) { - inVPre = false; - } - if (platformIsPreTag(element.tag)) { - inPre = false; - } - }, - - chars: function chars (text) { - if (!currentParent) { - if ("development" !== 'production' && !warned && text === template) { - warned = true; - warn$1( - 'Component template requires a root element, rather than just text:\n\n' + template - ); - } - return - } - text = inPre || text.trim() - ? decodeHTMLCached(text) - // only preserve whitespace if its not right after a starting tag - : preserveWhitespace && currentParent.children.length ? ' ' : ''; - if (text) { - var expression; - if (!inVPre && text !== ' ' && (expression = parseText(text, delimiters))) { - currentParent.children.push({ - type: 2, - expression: expression, - text: text - }); - } else { - // #3895 special character - text = text.replace(specialNewlineRE, ''); - currentParent.children.push({ - type: 3, - text: text - }); - } - } - } - }); - return root -} - -function processPre (el) { - if (getAndRemoveAttr(el, 'v-pre') != null) { - el.pre = true; - } -} - -function processRawAttrs (el) { - var l = el.attrsList.length; - if (l) { - var attrs = el.attrs = new Array(l); - for (var i = 0; i < l; i++) { - attrs[i] = { - name: el.attrsList[i].name, - value: JSON.stringify(el.attrsList[i].value) - }; - } - } else if (!el.pre) { - // non root node in pre blocks with no attributes - el.plain = true; - } -} - -function processKey (el) { - var exp = getBindingAttr(el, 'key'); - if (exp) { - if ("development" !== 'production' && el.tag === 'template') { - warn$1("<template> cannot be keyed. Place the key on real elements instead."); - } - el.key = exp; - } -} - -function processRef (el) { - var ref = getBindingAttr(el, 'ref'); - if (ref) { - el.ref = ref; - el.refInFor = checkInFor(el); - } -} - -function processFor (el) { - var exp; - if ((exp = getAndRemoveAttr(el, 'v-for'))) { - var inMatch = exp.match(forAliasRE); - if (!inMatch) { - "development" !== 'production' && warn$1( - ("Invalid v-for expression: " + exp) - ); - return - } - el.for = inMatch[2].trim(); - var alias = inMatch[1].trim(); - var iteratorMatch = alias.match(forIteratorRE); - if (iteratorMatch) { - el.alias = iteratorMatch[1].trim(); - el.iterator1 = iteratorMatch[2].trim(); - if (iteratorMatch[3]) { - el.iterator2 = iteratorMatch[3].trim(); - } - } else { - el.alias = alias; - } - } -} - -function processIf (el) { - var exp = getAndRemoveAttr(el, 'v-if'); - if (exp) { - el.if = exp; - } - if (getAndRemoveAttr(el, 'v-else') != null) { - el.else = true; - } -} - -function processElse (el, parent) { - var prev = findPrevElement(parent.children); - if (prev && prev.if) { - prev.elseBlock = el; - } else { - warn$1( - ("v-else used on element <" + (el.tag) + "> without corresponding v-if.") - ); - } -} - -function processOnce (el) { - var once = getAndRemoveAttr(el, 'v-once'); - if (once != null) { - el.once = true; - } -} - -function processSlot (el) { - if (el.tag === 'slot') { - el.slotName = getBindingAttr(el, 'name'); - } else { - var slotTarget = getBindingAttr(el, 'slot'); - if (slotTarget) { - el.slotTarget = slotTarget; - } - } -} - -function processComponent (el) { - var binding; - if ((binding = getBindingAttr(el, 'is'))) { - el.component = binding; - } - if (getAndRemoveAttr(el, 'inline-template') != null) { - el.inlineTemplate = true; - } -} - -function processAttrs (el) { - var list = el.attrsList; - var i, l, name, rawName, value, arg, modifiers, isProp; - for (i = 0, l = list.length; i < l; i++) { - name = rawName = list[i].name; - value = list[i].value; - if (dirRE.test(name)) { - // mark element as dynamic - el.hasBindings = true; - // modifiers - modifiers = parseModifiers(name); - if (modifiers) { - name = name.replace(modifierRE, ''); - } - if (bindRE.test(name)) { // v-bind - name = name.replace(bindRE, ''); - if (modifiers && modifiers.prop) { - isProp = true; - name = camelize(name); - if (name === 'innerHtml') { name = 'innerHTML'; } - } - if (isProp || platformMustUseProp(name)) { - addProp(el, name, value); - } else { - addAttr(el, name, value); - } - } else if (onRE.test(name)) { // v-on - name = name.replace(onRE, ''); - addHandler(el, name, value, modifiers); - } else { // normal directives - name = name.replace(dirRE, ''); - // parse arg - var argMatch = name.match(argRE); - if (argMatch && (arg = argMatch[1])) { - name = name.slice(0, -(arg.length + 1)); - } - addDirective(el, name, rawName, value, arg, modifiers); - if ("development" !== 'production' && name === 'model') { - checkForAliasModel(el, value); - } - } - } else { - // literal attribute - { - var expression = parseText(value, delimiters); - if (expression) { - warn$1( - name + "=\"" + value + "\": " + - 'Interpolation inside attributes has been deprecated. ' + - 'Use v-bind or the colon shorthand instead.' - ); - } - } - addAttr(el, name, JSON.stringify(value)); - } - } -} - -function checkInFor (el) { - var parent = el; - while (parent) { - if (parent.for !== undefined) { - return true - } - parent = parent.parent; - } - return false -} - -function parseModifiers (name) { - var match = name.match(modifierRE); - if (match) { - var ret = {}; - match.forEach(function (m) { ret[m.slice(1)] = true; }); - return ret - } -} - -function makeAttrsMap (attrs, isIE) { - var map = {}; - for (var i = 0, l = attrs.length; i < l; i++) { - if ("development" !== 'production' && map[attrs[i].name] && !isIE) { - warn$1('duplicate attribute: ' + attrs[i].name); - } - map[attrs[i].name] = attrs[i].value; - } - return map -} - -function findPrevElement (children) { - var i = children.length; - while (i--) { - if (children[i].tag) { return children[i] } - } -} - -function isForbiddenTag (el) { - return ( - el.tag === 'style' || - (el.tag === 'script' && ( - !el.attrsMap.type || - el.attrsMap.type === 'text/javascript' - )) - ) -} - -var ieNSBug = /^xmlns:NS\d+/; -var ieNSPrefix = /^NS\d+:/; - -/* istanbul ignore next */ -function guardIESVGBug (attrs) { - var res = []; - for (var i = 0; i < attrs.length; i++) { - var attr = attrs[i]; - if (!ieNSBug.test(attr.name)) { - attr.name = attr.name.replace(ieNSPrefix, ''); - res.push(attr); - } - } - return res -} - -function checkForAliasModel (el, value) { - var _el = el; - while (_el) { - if (_el.for && _el.alias === value) { - warn$1( - "<" + (el.tag) + " v-model=\"" + value + "\">: " + - "You are binding v-model directly to a v-for iteration alias. " + - "This will not be able to modify the v-for source array because " + - "writing to the alias is like modifying a function local variable. " + - "Consider using an array of objects and use v-model on an object property instead." - ); - } - _el = _el.parent; - } -} - -/* */ - -var isStaticKey; -var isPlatformReservedTag; - -var genStaticKeysCached = cached(genStaticKeys$1); - -/** - * Goal of the optimizier: walk the generated template AST tree - * and detect sub-trees that are purely static, i.e. parts of - * the DOM that never needs to change. - * - * Once we detect these sub-trees, we can: - * - * 1. Hoist them into constants, so that we no longer need to - * create fresh nodes for them on each re-render; - * 2. Completely skip them in the patching process. - */ -function optimize (root, options) { - if (!root) { return } - isStaticKey = genStaticKeysCached(options.staticKeys || ''); - isPlatformReservedTag = options.isReservedTag || (function () { return false; }); - // first pass: mark all non-static nodes. - markStatic(root); - // second pass: mark static roots. - markStaticRoots(root, false); -} - -function genStaticKeys$1 (keys) { - return makeMap( - 'type,tag,attrsList,attrsMap,plain,parent,children,attrs' + - (keys ? ',' + keys : '') - ) -} - -function markStatic (node) { - node.static = isStatic(node); - if (node.type === 1) { - for (var i = 0, l = node.children.length; i < l; i++) { - var child = node.children[i]; - markStatic(child); - if (!child.static) { - node.static = false; - } - } - } -} - -function markStaticRoots (node, isInFor) { - if (node.type === 1) { - if (node.once || node.static) { - node.staticRoot = true; - node.staticInFor = isInFor; - return - } - if (node.children) { - for (var i = 0, l = node.children.length; i < l; i++) { - markStaticRoots(node.children[i], isInFor || !!node.for); - } - } - } -} - -function isStatic (node) { - if (node.type === 2) { // expression - return false - } - if (node.type === 3) { // text - return true - } - return !!(node.pre || ( - !node.hasBindings && // no dynamic bindings - !node.if && !node.for && // not v-if or v-for or v-else - !isBuiltInTag(node.tag) && // not a built-in - isPlatformReservedTag(node.tag) && // not a component - !isDirectChildOfTemplateFor(node) && - Object.keys(node).every(isStaticKey) - )) -} - -function isDirectChildOfTemplateFor (node) { - while (node.parent) { - node = node.parent; - if (node.tag !== 'template') { - return false - } - if (node.for) { - return true - } - } - return false -} - -/* */ - -var simplePathRE = /^\s*[A-Za-z_$][\w$]*(?:\.[A-Za-z_$][\w$]*|\['.*?'\]|\[".*?"\]|\[\d+\]|\[[A-Za-z_$][\w$]*\])*\s*$/; - -// keyCode aliases -var keyCodes = { - esc: 27, - tab: 9, - enter: 13, - space: 32, - up: 38, - left: 37, - right: 39, - down: 40, - 'delete': [8, 46] -}; - -var modifierCode = { - stop: '$event.stopPropagation();', - prevent: '$event.preventDefault();', - self: 'if($event.target !== $event.currentTarget)return;' -}; - -function genHandlers (events, native) { - var res = native ? 'nativeOn:{' : 'on:{'; - for (var name in events) { - res += "\"" + name + "\":" + (genHandler(events[name])) + ","; - } - return res.slice(0, -1) + '}' -} - -function genHandler ( - handler -) { - if (!handler) { - return 'function(){}' - } else if (Array.isArray(handler)) { - return ("[" + (handler.map(genHandler).join(',')) + "]") - } else if (!handler.modifiers) { - return simplePathRE.test(handler.value) - ? handler.value - : ("function($event){" + (handler.value) + "}") - } else { - var code = ''; - var keys = []; - for (var key in handler.modifiers) { - if (modifierCode[key]) { - code += modifierCode[key]; - } else { - keys.push(key); - } - } - if (keys.length) { - code = genKeyFilter(keys) + code; - } - var handlerCode = simplePathRE.test(handler.value) - ? handler.value + '($event)' - : handler.value; - return 'function($event){' + code + handlerCode + '}' - } -} - -function genKeyFilter (keys) { - var code = keys.length === 1 - ? normalizeKeyCode(keys[0]) - : Array.prototype.concat.apply([], keys.map(normalizeKeyCode)); - if (Array.isArray(code)) { - return ("if(" + (code.map(function (c) { return ("$event.keyCode!==" + c); }).join('&&')) + ")return;") - } else { - return ("if($event.keyCode!==" + code + ")return;") - } -} - -function normalizeKeyCode (key) { - return ( - parseInt(key, 10) || // number keyCode - keyCodes[key] || // built-in alias - ("_k(" + (JSON.stringify(key)) + ")") // custom alias - ) -} - -/* */ - -function bind$2 (el, dir) { - el.wrapData = function (code) { - return ("_b(" + code + "," + (dir.value) + (dir.modifiers && dir.modifiers.prop ? ',true' : '') + ")") - }; -} - -var baseDirectives = { - bind: bind$2, - cloak: noop -}; - -/* */ - -// configurable state -var warn$2; -var transforms$1; -var dataGenFns; -var platformDirectives$1; -var staticRenderFns; -var currentOptions; - -function generate ( - ast, - options -) { - // save previous staticRenderFns so generate calls can be nested - var prevStaticRenderFns = staticRenderFns; - var currentStaticRenderFns = staticRenderFns = []; - currentOptions = options; - warn$2 = options.warn || baseWarn; - transforms$1 = pluckModuleFunction(options.modules, 'transformCode'); - dataGenFns = pluckModuleFunction(options.modules, 'genData'); - platformDirectives$1 = options.directives || {}; - var code = ast ? genElement(ast) : '_h("div")'; - staticRenderFns = prevStaticRenderFns; - return { - render: ("with(this){return " + code + "}"), - staticRenderFns: currentStaticRenderFns - } -} - -function genElement (el) { - if (el.staticRoot && !el.staticProcessed) { - // hoist static sub-trees out - el.staticProcessed = true; - staticRenderFns.push(("with(this){return " + (genElement(el)) + "}")); - return ("_m(" + (staticRenderFns.length - 1) + (el.staticInFor ? ',true' : '') + ")") - } else if (el.for && !el.forProcessed) { - return genFor(el) - } else if (el.if && !el.ifProcessed) { - return genIf(el) - } else if (el.tag === 'template' && !el.slotTarget) { - return genChildren(el) || 'void 0' - } else if (el.tag === 'slot') { - return genSlot(el) - } else { - // component or element - var code; - if (el.component) { - code = genComponent(el); - } else { - var data = genData(el); - var children = el.inlineTemplate ? null : genChildren(el); - code = "_h('" + (el.tag) + "'" + (data ? ("," + data) : '') + (children ? ("," + children) : '') + ")"; - } - // module transforms - for (var i = 0; i < transforms$1.length; i++) { - code = transforms$1[i](el, code); - } - return code - } -} - -function genIf (el) { - var exp = el.if; - el.ifProcessed = true; // avoid recursion - return ("(" + exp + ")?" + (genElement(el)) + ":" + (genElse(el))) -} - -function genElse (el) { - return el.elseBlock - ? genElement(el.elseBlock) - : '_e()' -} - -function genFor (el) { - var exp = el.for; - var alias = el.alias; - var iterator1 = el.iterator1 ? ("," + (el.iterator1)) : ''; - var iterator2 = el.iterator2 ? ("," + (el.iterator2)) : ''; - el.forProcessed = true; // avoid recursion - return "_l((" + exp + ")," + - "function(" + alias + iterator1 + iterator2 + "){" + - "return " + (genElement(el)) + - '})' -} - -function genData (el) { - if (el.plain) { - return - } - - var data = '{'; - - // directives first. - // directives may mutate the el's other properties before they are generated. - var dirs = genDirectives(el); - if (dirs) { data += dirs + ','; } - - // key - if (el.key) { - data += "key:" + (el.key) + ","; - } - // ref - if (el.ref) { - data += "ref:" + (el.ref) + ","; - } - if (el.refInFor) { - data += "refInFor:true,"; - } - // record original tag name for components using "is" attribute - if (el.component) { - data += "tag:\"" + (el.tag) + "\","; - } - // slot target - if (el.slotTarget) { - data += "slot:" + (el.slotTarget) + ","; - } - // module data generation functions - for (var i = 0; i < dataGenFns.length; i++) { - data += dataGenFns[i](el); - } - // attributes - if (el.attrs) { - data += "attrs:{" + (genProps(el.attrs)) + "},"; - } - // DOM props - if (el.props) { - data += "domProps:{" + (genProps(el.props)) + "},"; - } - // event handlers - if (el.events) { - data += (genHandlers(el.events)) + ","; - } - if (el.nativeEvents) { - data += (genHandlers(el.nativeEvents, true)) + ","; - } - // inline-template - if (el.inlineTemplate) { - var ast = el.children[0]; - if ("development" !== 'production' && ( - el.children.length > 1 || ast.type !== 1 - )) { - warn$2('Inline-template components must have exactly one child element.'); - } - if (ast.type === 1) { - var inlineRenderFns = generate(ast, currentOptions); - data += "inlineTemplate:{render:function(){" + (inlineRenderFns.render) + "},staticRenderFns:[" + (inlineRenderFns.staticRenderFns.map(function (code) { return ("function(){" + code + "}"); }).join(',')) + "]}"; - } - } - data = data.replace(/,$/, '') + '}'; - // v-bind data wrap - if (el.wrapData) { - data = el.wrapData(data); - } - return data -} - -function genDirectives (el) { - var dirs = el.directives; - if (!dirs) { return } - var res = 'directives:['; - var hasRuntime = false; - var i, l, dir, needRuntime; - for (i = 0, l = dirs.length; i < l; i++) { - dir = dirs[i]; - needRuntime = true; - var gen = platformDirectives$1[dir.name] || baseDirectives[dir.name]; - if (gen) { - // compile-time directive that manipulates AST. - // returns true if it also needs a runtime counterpart. - needRuntime = !!gen(el, dir, warn$2); - } - if (needRuntime) { - hasRuntime = true; - res += "{name:\"" + (dir.name) + "\",rawName:\"" + (dir.rawName) + "\"" + (dir.value ? (",value:(" + (dir.value) + "),expression:" + (JSON.stringify(dir.value))) : '') + (dir.arg ? (",arg:\"" + (dir.arg) + "\"") : '') + (dir.modifiers ? (",modifiers:" + (JSON.stringify(dir.modifiers))) : '') + "},"; - } - } - if (hasRuntime) { - return res.slice(0, -1) + ']' - } -} - -function genChildren (el) { - if (el.children.length) { - return '[' + el.children.map(genNode).join(',') + ']' - } -} - -function genNode (node) { - if (node.type === 1) { - return genElement(node) - } else { - return genText(node) - } -} - -function genText (text) { - return text.type === 2 - ? text.expression // no need for () because already wrapped in _s() - : JSON.stringify(text.text) -} - -function genSlot (el) { - var slotName = el.slotName || '"default"'; - var children = genChildren(el); - return children - ? ("_t(" + slotName + "," + children + ")") - : ("_t(" + slotName + ")") -} - -function genComponent (el) { - var children = el.inlineTemplate ? null : genChildren(el); - return ("_h(" + (el.component) + "," + (genData(el)) + (children ? ("," + children) : '') + ")") -} - -function genProps (props) { - var res = ''; - for (var i = 0; i < props.length; i++) { - var prop = props[i]; - res += "\"" + (prop.name) + "\":" + (prop.value) + ","; - } - return res.slice(0, -1) -} - -/* */ - -/** - * Compile a template. - */ -function compile$1 ( - template, - options -) { - var ast = parse(template.trim(), options); - optimize(ast, options); - var code = generate(ast, options); - return { - ast: ast, - render: code.render, - staticRenderFns: code.staticRenderFns - } -} - -/* */ - -// operators like typeof, instanceof and in are allowed -var prohibitedKeywordRE = new RegExp('\\b' + ( - 'do,if,for,let,new,try,var,case,else,with,await,break,catch,class,const,' + - 'super,throw,while,yield,delete,export,import,return,switch,default,' + - 'extends,finally,continue,debugger,function,arguments' -).split(',').join('\\b|\\b') + '\\b'); -// check valid identifier for v-for -var identRE = /[A-Za-z_$][\w$]*/; -// strip strings in expressions -var stripStringRE = /'(?:[^'\\]|\\.)*'|"(?:[^"\\]|\\.)*"|`(?:[^`\\]|\\.)*\$\{|\}(?:[^`\\]|\\.)*`|`(?:[^`\\]|\\.)*`/g; - -// detect problematic expressions in a template -function detectErrors (ast) { - var errors = []; - if (ast) { - checkNode(ast, errors); - } - return errors -} - -function checkNode (node, errors) { - if (node.type === 1) { - for (var name in node.attrsMap) { - if (dirRE.test(name)) { - var value = node.attrsMap[name]; - if (value) { - if (name === 'v-for') { - checkFor(node, ("v-for=\"" + value + "\""), errors); - } else { - checkExpression(value, (name + "=\"" + value + "\""), errors); - } - } - } - } - if (node.children) { - for (var i = 0; i < node.children.length; i++) { - checkNode(node.children[i], errors); - } - } - } else if (node.type === 2) { - checkExpression(node.expression, node.text, errors); - } -} - -function checkFor (node, text, errors) { - checkExpression(node.for || '', text, errors); - checkIdentifier(node.alias, 'v-for alias', text, errors); - checkIdentifier(node.iterator1, 'v-for iterator', text, errors); - checkIdentifier(node.iterator2, 'v-for iterator', text, errors); -} - -function checkIdentifier (ident, type, text, errors) { - if (typeof ident === 'string' && !identRE.test(ident)) { - errors.push(("- invalid " + type + " \"" + ident + "\" in expression: " + text)); - } -} - -function checkExpression (exp, text, errors) { - try { - new Function(("return " + exp)); - } catch (e) { - var keywordMatch = exp.replace(stripStringRE, '').match(prohibitedKeywordRE); - if (keywordMatch) { - errors.push( - "- avoid using JavaScript keyword as property name: " + - "\"" + (keywordMatch[0]) + "\" in expression " + text - ); - } else { - errors.push(("- invalid expression: " + text)); - } - } -} - -/* */ - -function transformNode (el, options) { - var warn = options.warn || baseWarn; - var staticClass = getAndRemoveAttr(el, 'class'); - if ("development" !== 'production' && staticClass) { - var expression = parseText(staticClass, options.delimiters); - if (expression) { - warn( - "class=\"" + staticClass + "\": " + - 'Interpolation inside attributes has been deprecated. ' + - 'Use v-bind or the colon shorthand instead.' - ); - } - } - if (staticClass) { - el.staticClass = JSON.stringify(staticClass); - } - var classBinding = getBindingAttr(el, 'class', false /* getStatic */); - if (classBinding) { - el.classBinding = classBinding; - } -} - -function genData$1 (el) { - var data = ''; - if (el.staticClass) { - data += "staticClass:" + (el.staticClass) + ","; - } - if (el.classBinding) { - data += "class:" + (el.classBinding) + ","; - } - return data -} - -var klass$1 = { - staticKeys: ['staticClass'], - transformNode: transformNode, - genData: genData$1 -}; - -/* */ - -function transformNode$1 (el) { - var styleBinding = getBindingAttr(el, 'style', false /* getStatic */); - if (styleBinding) { - el.styleBinding = styleBinding; - } -} - -function genData$2 (el) { - return el.styleBinding - ? ("style:(" + (el.styleBinding) + "),") - : '' -} - -var style$1 = { - transformNode: transformNode$1, - genData: genData$2 -}; - -var modules$1 = [ - klass$1, - style$1 -]; - -/* */ - -var warn$3; - -function model$1 ( - el, - dir, - _warn -) { - warn$3 = _warn; - var value = dir.value; - var modifiers = dir.modifiers; - var tag = el.tag; - var type = el.attrsMap.type; - { - var dynamicType = el.attrsMap['v-bind:type'] || el.attrsMap[':type']; - if (tag === 'input' && dynamicType) { - warn$3( - "<input :type=\"" + dynamicType + "\" v-model=\"" + value + "\">:\n" + - "v-model does not support dynamic input types. Use v-if branches instead." - ); - } - } - if (tag === 'select') { - genSelect(el, value); - } else if (tag === 'input' && type === 'checkbox') { - genCheckboxModel(el, value); - } else if (tag === 'input' && type === 'radio') { - genRadioModel(el, value); - } else { - genDefaultModel(el, value, modifiers); - } - // ensure runtime directive metadata - return true -} - -function genCheckboxModel (el, value) { - if ("development" !== 'production' && - el.attrsMap.checked != null) { - warn$3( - "<" + (el.tag) + " v-model=\"" + value + "\" checked>:\n" + - "inline checked attributes will be ignored when using v-model. " + - 'Declare initial values in the component\'s data option instead.' - ); - } - var valueBinding = getBindingAttr(el, 'value') || 'null'; - var trueValueBinding = getBindingAttr(el, 'true-value') || 'true'; - var falseValueBinding = getBindingAttr(el, 'false-value') || 'false'; - addProp(el, 'checked', - "Array.isArray(" + value + ")" + - "?_i(" + value + "," + valueBinding + ")>-1" + - ":_q(" + value + "," + trueValueBinding + ")" - ); - addHandler(el, 'change', - "var $$a=" + value + "," + - '$$el=$event.target,' + - "$$c=$$el.checked?(" + trueValueBinding + "):(" + falseValueBinding + ");" + - 'if(Array.isArray($$a)){' + - "var $$v=" + valueBinding + "," + - '$$i=_i($$a,$$v);' + - "if($$c){$$i<0&&(" + value + "=$$a.concat($$v))}" + - "else{$$i>-1&&(" + value + "=$$a.slice(0,$$i).concat($$a.slice($$i+1)))}" + - "}else{" + value + "=$$c}", - null, true - ); -} - -function genRadioModel (el, value) { - if ("development" !== 'production' && - el.attrsMap.checked != null) { - warn$3( - "<" + (el.tag) + " v-model=\"" + value + "\" checked>:\n" + - "inline checked attributes will be ignored when using v-model. " + - 'Declare initial values in the component\'s data option instead.' - ); - } - var valueBinding = getBindingAttr(el, 'value') || 'null'; - addProp(el, 'checked', ("_q(" + value + "," + valueBinding + ")")); - addHandler(el, 'change', (value + "=" + valueBinding), null, true); -} - -function genDefaultModel ( - el, - value, - modifiers -) { - { - if (el.tag === 'input' && el.attrsMap.value) { - warn$3( - "<" + (el.tag) + " v-model=\"" + value + "\" value=\"" + (el.attrsMap.value) + "\">:\n" + - 'inline value attributes will be ignored when using v-model. ' + - 'Declare initial values in the component\'s data option instead.' - ); - } - if (el.tag === 'textarea' && el.children.length) { - warn$3( - "<textarea v-model=\"" + value + "\">:\n" + - 'inline content inside <textarea> will be ignored when using v-model. ' + - 'Declare initial values in the component\'s data option instead.' - ); - } - } - - var type = el.attrsMap.type; - var ref = modifiers || {}; - var lazy = ref.lazy; - var number = ref.number; - var trim = ref.trim; - var event = lazy || (isIE && type === 'range') ? 'change' : 'input'; - var needCompositionGuard = !lazy && type !== 'range'; - var isNative = el.tag === 'input' || el.tag === 'textarea'; - - var valueExpression = isNative - ? ("$event.target.value" + (trim ? '.trim()' : '')) - : "$event"; - var code = number || type === 'number' - ? (value + "=_n(" + valueExpression + ")") - : (value + "=" + valueExpression); - if (isNative && needCompositionGuard) { - code = "if($event.target.composing)return;" + code; - } - // inputs with type="file" are read only and setting the input's - // value will throw an error. - if ("development" !== 'production' && - type === 'file') { - warn$3( - "<" + (el.tag) + " v-model=\"" + value + "\" type=\"file\">:\n" + - "File inputs are read only. Use a v-on:change listener instead." - ); - } - addProp(el, 'value', isNative ? ("_s(" + value + ")") : ("(" + value + ")")); - addHandler(el, event, code, null, true); -} - -function genSelect (el, value) { - { - el.children.some(checkOptionWarning); - } - var code = value + "=Array.prototype.filter" + - ".call($event.target.options,function(o){return o.selected})" + - ".map(function(o){return \"_value\" in o ? o._value : o.value})" + - (el.attrsMap.multiple == null ? '[0]' : ''); - addHandler(el, 'change', code, null, true); -} - -function checkOptionWarning (option) { - if (option.type === 1 && - option.tag === 'option' && - option.attrsMap.selected != null) { - warn$3( - "<select v-model=\"" + (option.parent.attrsMap['v-model']) + "\">:\n" + - 'inline selected attributes on <option> will be ignored when using v-model. ' + - 'Declare initial values in the component\'s data option instead.' - ); - return true - } - return false -} - -/* */ - -function text (el, dir) { - if (dir.value) { - addProp(el, 'textContent', ("_s(" + (dir.value) + ")")); - } -} - -/* */ - -function html (el, dir) { - if (dir.value) { - addProp(el, 'innerHTML', ("_s(" + (dir.value) + ")")); - } -} - -var directives$1 = { - model: model$1, - text: text, - html: html -}; - -/* */ - -var cache = Object.create(null); - -var baseOptions = { - isIE: isIE, - expectHTML: true, - modules: modules$1, - staticKeys: genStaticKeys(modules$1), - directives: directives$1, - isReservedTag: isReservedTag, - isUnaryTag: isUnaryTag, - mustUseProp: mustUseProp, - getTagNamespace: getTagNamespace, - isPreTag: isPreTag -}; - -function compile$$1 ( - template, - options -) { - options = options - ? extend(extend({}, baseOptions), options) - : baseOptions; - return compile$1(template, options) -} - -function compileToFunctions ( - template, - options, - vm -) { - var _warn = (options && options.warn) || warn; - // detect possible CSP restriction - /* istanbul ignore if */ - { - try { - new Function('return 1'); - } catch (e) { - if (e.toString().match(/unsafe-eval|CSP/)) { - _warn( - 'It seems you are using the standalone build of Vue.js in an ' + - 'environment with Content Security Policy that prohibits unsafe-eval. ' + - 'The template compiler cannot work in this environment. Consider ' + - 'relaxing the policy to allow unsafe-eval or pre-compiling your ' + - 'templates into render functions.' - ); - } - } - } - var key = options && options.delimiters - ? String(options.delimiters) + template - : template; - if (cache[key]) { - return cache[key] - } - var res = {}; - var compiled = compile$$1(template, options); - res.render = makeFunction(compiled.render); - var l = compiled.staticRenderFns.length; - res.staticRenderFns = new Array(l); - for (var i = 0; i < l; i++) { - res.staticRenderFns[i] = makeFunction(compiled.staticRenderFns[i]); - } - { - if (res.render === noop || res.staticRenderFns.some(function (fn) { return fn === noop; })) { - _warn( - "failed to compile template:\n\n" + template + "\n\n" + - detectErrors(compiled.ast).join('\n') + - '\n\n', - vm - ); - } - } - return (cache[key] = res) -} - -function makeFunction (code) { - try { - return new Function(code) - } catch (e) { - return noop - } -} - -/* */ - -var idToTemplate = cached(function (id) { - var el = query(id); - return el && el.innerHTML -}); - -var mount = Vue$3.prototype.$mount; -Vue$3.prototype.$mount = function ( - el, - hydrating -) { - el = el && query(el); - - /* istanbul ignore if */ - if (el === document.body || el === document.documentElement) { - "development" !== 'production' && warn( - "Do not mount Vue to <html> or <body> - mount to normal elements instead." - ); - return this - } - - var options = this.$options; - // resolve template/el and convert to render function - if (!options.render) { - var template = options.template; - if (template) { - if (typeof template === 'string') { - if (template.charAt(0) === '#') { - template = idToTemplate(template); - } - } else if (template.nodeType) { - template = template.innerHTML; - } else { - { - warn('invalid template option:' + template, this); - } - return this - } - } else if (el) { - template = getOuterHTML(el); - } - if (template) { - var ref = compileToFunctions(template, { - warn: warn, - shouldDecodeNewlines: shouldDecodeNewlines, - delimiters: options.delimiters - }, this); - var render = ref.render; - var staticRenderFns = ref.staticRenderFns; - options.render = render; - options.staticRenderFns = staticRenderFns; - } - } - return mount.call(this, el, hydrating) -}; - -/** - * Get outerHTML of elements, taking care - * of SVG elements in IE as well. - */ -function getOuterHTML (el) { - if (el.outerHTML) { - return el.outerHTML - } else { - var container = document.createElement('div'); - container.appendChild(el.cloneNode(true)); - return container.innerHTML - } -} - -Vue$3.compile = compileToFunctions; - -return Vue$3; - -}))); |