+++ /dev/null
-/*!
- * Vue.js v2.0.5
- * (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' subscriber 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) {
- seenObjects.clear();
- _traverse(val, seenObjects);
-}
-
-function _traverse (val, seen) {
- var i, keys;
- var isA = Array.isArray(val);
- if ((!isA && !isObject(val)) || !Object.isExtensible(val)) {
- return
- }
- if (val.__ob__) {
- var depId = val.__ob__.dep.id;
- if (seen.has(depId)) {
- return
- }
- seen.add(depId);
- }
- if (isA) {
- i = val.length;
- while (i--) { _traverse(val[i], seen); }
- } else {
- 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.length = Math.max(obj.length, key);
- 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);
- {
- methods[key] == null && warn(
- "method \"" + key + "\" has an undefined value in the component definition. " +
- "Did you reference the function correctly?",
- vm
- );
- hasOwn(Vue$2.prototype, key) && warn(
- ("Avoid overriding Vue's internal method \"" + key + "\"."),
- vm
- );
- }
- }
- }
-}
-
-function initWatch (vm) {
- var watch = vm.$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;
- this.isOnce = 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;
- }
- vm.$options.propsData = propsData;
- }
- // update listeners
- if (listeners) {
- var oldListeners = vm.$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$2.extend(Ctor);
- }
-
- if (typeof Ctor !== 'function') {
- {
- warn(("Invalid Component definition: " + (String(Ctor))), context);
- }
- return
- }
-
- // resolve constructor options in case global mixins are applied after
- // component constructor creation
- resolveConstructorOptions(Ctor);
-
- // 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$2.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 extracting 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
- var childNs = tag === 'foreignObject' ? 'xhtml' : ns;
- return new VNode(
- tag, data, normalizeChildren(children, childNs),
- 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.$createElement);
- } catch (e) {
- {
- warn(("Error when rendering " + (formatComponentName(vm)) + ":"));
- }
- /* istanbul ignore else */
- if (config.errorHandler) {
- config.errorHandler.call(null, e, vm);
- } else {
- if (config._isServer) {
- throw e
- } else {
- console.error(e);
- }
- }
- // return previous vnode to prevent render error causing blank component
- vnode = vm._vnode;
- }
- // return empty vnode in case the render function errored out
- if (!(vnode instanceof VNode)) {
- if ("development" !== 'production' && Array.isArray(vnode)) {
- warn(
- 'Multiple root nodes returned from render function. Render function ' +
- 'should return a single root node.',
- vm
- );
- }
- vnode = emptyVNode();
- }
- // set parent
- vnode.parent = _parentVnode;
- return vnode
- };
-
- // shorthands used in render functions
- Vue.prototype._h = createElement;
- // toString for mustaches
- Vue.prototype._s = _toString;
- // number conversion
- Vue.prototype._n = toNumber;
- // empty vnode
- Vue.prototype._e = emptyVNode;
- // loose equal
- Vue.prototype._q = looseEqual;
- // loose indexOf
- Vue.prototype._i = looseIndexOf;
-
- // render static tree by index
- Vue.prototype._m = function renderStatic (
- index,
- isInFor
- ) {
- var tree = this._staticTrees[index];
- // if has already-rendered static tree and not inside v-for,
- // we can reuse the same tree by doing a shallow clone.
- if (tree && !isInFor) {
- return Array.isArray(tree)
- ? cloneVNodes(tree)
- : cloneVNode(tree)
- }
- // otherwise, render a fresh tree.
- tree = this._staticTrees[index] = this.$options.staticRenderFns[index].call(this._renderProxy);
- markStatic(tree, ("__static__" + index), false);
- return tree
- };
-
- // mark node as static (v-once)
- Vue.prototype._o = function markOnce (
- tree,
- index,
- key
- ) {
- markStatic(tree, ("__once__" + index + (key ? ("_" + key) : "")), true);
- return tree
- };
-
- function markStatic (tree, key, isOnce) {
- if (Array.isArray(tree)) {
- for (var i = 0; i < tree.length; i++) {
- if (tree[i] && typeof tree[i] !== 'string') {
- markStaticNode(tree[i], (key + "_" + i), isOnce);
- }
- }
- } else {
- markStaticNode(tree, key, isOnce);
- }
- }
-
- function markStaticNode (node, key, isOnce) {
- node.isStatic = true;
- node.key = key;
- node.isOnce = isOnce;
- }
-
- // 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.$options = mergeOptions(
- resolveConstructorOptions(vm.constructor),
- options || {},
- vm
- );
- }
- /* istanbul ignore else */
- {
- initProxy(vm);
- }
- // expose real self
- vm._self = vm;
- initLifecycle(vm);
- initEvents(vm);
- callHook(vm, 'beforeCreate');
- initState(vm);
- callHook(vm, 'created');
- initRender(vm);
- };
-}
-
-function initInternalComponent (vm, options) {
- var opts = vm.$options = Object.create(vm.constructor.options);
- // 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 (Ctor) {
- var options = Ctor.options;
- if (Ctor.super) {
- var superOptions = Ctor.super.options;
- var cachedSuperOptions = Ctor.superOptions;
- var extendOptions = Ctor.extendOptions;
- if (superOptions !== cachedSuperOptions) {
- // super option changed
- Ctor.superOptions = superOptions;
- extendOptions.render = options.render;
- extendOptions.staticRenderFns = options.staticRenderFns;
- options = Ctor.options = mergeOptions(superOptions, extendOptions);
- if (options.name) {
- options.components[options.name] = Ctor;
- }
- }
- }
- return options
-}
-
-function Vue$2 (options) {
- if ("development" !== 'production' &&
- !(this instanceof Vue$2)) {
- warn('Vue is a constructor and should be called with the `new` keyword');
- }
- this._init(options);
-}
-
-initMixin(Vue$2);
-stateMixin(Vue$2);
-eventsMixin(Vue$2);
-lifecycleMixin(Vue$2);
-renderMixin(Vue$2);
-
-var warn = noop;
-var formatComponentName;
-
-{
- var hasConsole = typeof console !== 'undefined';
-
- warn = function (msg, vm) {
- if (hasConsole && (!config.silent)) {
- console.error("[Vue warn]: " + msg + " " + (
- vm ? formatLocation(formatComponentName(vm)) : ''
- ));
- }
- };
-
- formatComponentName = function (vm) {
- if (vm.$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
-};
-
-/**
- * Validate component names
- */
-function checkComponents (options) {
- for (var key in options.components) {
- var lower = key.toLowerCase();
- if (isBuiltInTag(lower) || config.isReservedTag(lower)) {
- warn(
- 'Do not use built-in or reserved HTML elements as component ' +
- 'id: ' + key
- );
- }
- }
-}
-
-/**
- * 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
-) {
- {
- checkComponents(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$2) {
- 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, key) {
- // 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 "' + key + '": ' +
- 'Props with type Object/Array must use a factory function ' +
- 'to return the default value.',
- vm
- );
- }
- // the raw prop value was also undefined from previous render,
- // return previous default value to avoid unnecessary watcher trigger
- if (vm && vm.$options.propsData &&
- vm.$options.propsData[key] === undefined &&
- vm[key] !== undefined) {
- return vm[key]
- }
- // 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.'
- );
- }
- }
- 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$2);
-
-Object.defineProperty(Vue$2.prototype, '$isServer', {
- get: function () { return config._isServer; }
-});
-
-Vue$2.version = '2.0.5';
-
-/* */
-
-// 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',
- xhtml: 'http://www.w3.org/1999/xhtm'
-};
-
-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);
- // element may have already been removed due to v-html
- if (parent) {
- 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.isOnce)) {
- 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] = '';
- }
- }
- 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 cssVarRE = /^--/;
-var setProp = function (el, name, val) {
- /* istanbul ignore if */
- if (cssVarRE.test(name)) {
- el.style.setProperty(name, val);
- } else {
- el.style[normalize(name)] = val;
- }
-};
-
-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) {
- setProp(el, name, '');
- }
- }
- for (name in style) {
- cur = style[name];
- if (cur !== oldStyle[name]) {
- // ie9 setting to null has no effect, must use empty string
- setProp(el, 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 if */
- if (!cls || !cls.trim()) {
- return
- }
-
- /* 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 if */
- if (!cls || !cls.trim()) {
- return
- }
-
- /* 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) {
- /* istanbul ignore next */
- while (delays.length < durations.length) {
- delays = delays.concat(delays);
- }
-
- 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 matching
- // 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 recursively 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$2.config.isUnknownElement = isUnknownElement;
-Vue$2.config.isReservedTag = isReservedTag;
-Vue$2.config.getTagNamespace = getTagNamespace;
-Vue$2.config.mustUseProp = mustUseProp;
-
-// install platform runtime directives & components
-extend(Vue$2.options.directives, platformDirectives);
-extend(Vue$2.options.components, platformComponents);
-
-// install platform patch function
-Vue$2.prototype.__patch__ = config._isServer ? noop : patch$1;
-
-// wrap mount
-Vue$2.prototype.$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$2);
- } 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 comment = /^<!--/;
-var conditionalComment = /^<!\[/;
-
-var IS_REGEX_CAPTURING_BROKEN = false;
-'x'.replace(/x(.)?/g, function (m, g) {
- IS_REGEX_CAPTURING_BROKEN = g === '';
-});
-
-// Special Elements (can contain anything)
-var isScriptOrStyle = makeMap('script,style', true);
-var hasLang = function (attr) { return attr.name === 'lang' && attr.value !== 'html'; };
-var isSpecialTag = function (tag, isSFC, stack) {
- if (isScriptOrStyle(tag)) {
- return true
- }
- // top-level template that has a pre-processor
- if (
- isSFC &&
- tag === 'template' &&
- stack.length === 1 &&
- stack[0].attrs.some(hasLang)
- ) {
- return true
- }
- return false
-};
-
-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, options.sfc, stack)) {
- var textEnd = html.indexOf('<');
- if (textEnd === 0) {
- // Comment:
- if (comment.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 (conditionalComment.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, rest$1 = void 0, next = void 0;
- if (textEnd > 0) {
- rest$1 = html.slice(textEnd);
- while (
- !endTag.test(rest$1) &&
- !startTagOpen.test(rest$1) &&
- !comment.test(rest$1) &&
- !conditionalComment.test(rest$1)
- ) {
- // < in plain text, be forgiving and treat it as text
- next = rest$1.indexOf('<', 1);
- if (next < 0) { break }
- textEnd += next;
- rest$1 = html.slice(textEnd);
- }
- text = html.substring(0, textEnd);
- advance(textEnd);
- }
-
- if (textEnd < 0) {
- text = html;
- html = '';
- }
-
- if (options.chars && text) {
- 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 && options.chars) {
- options.chars(html);
- break
- }
- }
-
- // 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 ("development" !== 'production' && !warned) {
- if (el.tag === 'slot' || el.tag === 'template') {
- warned = true;
- warn$1(
- "Cannot use <" + (el.tag) + "> as component root element because it may " +
- 'contain multiple nodes:\n' + template
- );
- }
- if (el.attrsMap.hasOwnProperty('v-for')) {
- warned = true;
- 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 (!stack.length) {
- // allow 2 root elements with v-if and v-else
- if (root.if && element.else) {
- checkRootConstraints(element);
- root.elseBlock = element;
- } else if ("development" !== 'production' && !warned) {
- 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 removed. ' +
- 'Use v-bind or the colon shorthand instead. For example, ' +
- 'instead of <div id="{{ val }}">, use <div :id="val">.'
- );
- }
- }
- 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 optimizer: 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$1 (keys) {
- return makeMap(
- 'type,tag,attrsList,attrsMap,plain,parent,children,attrs' +
- (keys ? ',' + keys : '')
- )
-}
-
-function markStatic (node) {
- node.static = isStatic(node);
- if (node.type === 1) {
- for (var i = 0, l = node.children.length; i < l; i++) {
- var child = node.children[i];
- markStatic(child);
- if (!child.static) {
- node.static = false;
- }
- }
- }
-}
-
-function markStaticRoots (node, isInFor) {
- if (node.type === 1) {
- if (node.static || node.once) {
- node.staticInFor = isInFor;
- }
- if (node.static) {
- node.staticRoot = true;
- return
- }
- if (node.children) {
- for (var i = 0, l = node.children.length; i < l; i++) {
- markStaticRoots(node.children[i], isInFor || !!node.for);
- }
- }
- }
-}
-
-function isStatic (node) {
- if (node.type === 2) { // expression
- return false
- }
- if (node.type === 3) { // text
- return true
- }
- return !!(node.pre || (
- !node.hasBindings && // no dynamic bindings
- !node.if && !node.for && // not v-if or v-for or v-else
- !isBuiltInTag(node.tag) && // not a built-in
- isPlatformReservedTag(node.tag) && // not a component
- !isDirectChildOfTemplateFor(node) &&
- Object.keys(node).every(isStaticKey)
- ))
-}
-
-function isDirectChildOfTemplateFor (node) {
- while (node.parent) {
- node = node.parent;
- if (node.tag !== 'template') {
- return false
- }
- if (node.for) {
- return true
- }
- }
- return false
-}
-
-/* */
-
-var simplePathRE = /^\s*[A-Za-z_$][\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 onceCount;
-var currentOptions;
-
-function generate (
- ast,
- options
-) {
- // save previous staticRenderFns so generate calls can be nested
- var prevStaticRenderFns = staticRenderFns;
- var currentStaticRenderFns = staticRenderFns = [];
- var prevOnceCount = onceCount;
- onceCount = 0;
- 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;
- onceCount = prevOnceCount;
- return {
- render: ("with(this){return " + code + "}"),
- staticRenderFns: currentStaticRenderFns
- }
-}
-
-function genElement (el) {
- if (el.staticRoot && !el.staticProcessed) {
- return genStatic(el)
- } else if (el.once && !el.onceProcessed) {
- return genOnce(el)
- } 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.component, el);
- } else {
- var data = el.plain ? undefined : 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
- }
-}
-
-// hoist static sub-trees out
-function genStatic (el) {
- el.staticProcessed = true;
- staticRenderFns.push(("with(this){return " + (genElement(el)) + "}"));
- return ("_m(" + (staticRenderFns.length - 1) + (el.staticInFor ? ',true' : '') + ")")
-}
-
-// v-once
-function genOnce (el) {
- el.onceProcessed = true;
- if (el.staticInFor) {
- var key = '';
- var parent = el.parent;
- while (parent) {
- if (parent.for) {
- key = parent.key;
- break
- }
- parent = parent.parent;
- }
- if (!key) {
- "development" !== 'production' && warn$2(
- "v-once can only be used inside v-for that is keyed. "
- );
- return genElement(el)
- }
- return ("_o(" + (genElement(el)) + "," + (onceCount++) + (key ? ("," + key) : "") + ")")
- } else {
- return genStatic(el)
- }
-}
-
-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) {
- 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 ("_t(" + slotName + (children ? ("," + children) : '') + ")")
-}
-
-// componentName is el.component, take it as argument to shun flow's pessimistic refinement
-function genComponent (componentName, el) {
- var children = el.inlineTemplate ? null : genChildren(el);
- return ("_h(" + componentName + "," + (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 removed. ' +
- 'Use v-bind or the colon shorthand instead. For example, ' +
- 'instead of <div class="{{ val }}">, use <div :class="val">.'
- );
- }
- }
- 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 len;
-var str;
-var chr;
-var index$1;
-var expressionPos;
-var expressionEndPos;
-
-/**
- * parse directive model to do the array update transform. a[idx] = val => $$a.splice($$idx, 1, val)
- *
- * for loop possible cases:
- *
- * - test
- * - test[idx]
- * - test[test1[idx]]
- * - test["a"][idx]
- * - xxx.test[a[a].test1[idx]]
- * - test.xxx.a["asa"][test1[idx]]
- *
- */
-
-function parseModel (val) {
- str = val;
- len = str.length;
- index$1 = expressionPos = expressionEndPos = 0;
-
- if (val.indexOf('[') < 0) {
- return {
- exp: val,
- idx: null
- }
- }
-
- while (!eof()) {
- chr = next();
- /* istanbul ignore if */
- if (isStringStart(chr)) {
- parseString(chr);
- } else if (chr === 0x5B) {
- parseBracket(chr);
- }
- }
-
- return {
- exp: val.substring(0, expressionPos),
- idx: val.substring(expressionPos + 1, expressionEndPos)
- }
-}
-
-function next () {
- return str.charCodeAt(++index$1)
-}
-
-function eof () {
- return index$1 >= len
-}
-
-function isStringStart (chr) {
- return chr === 0x22 || chr === 0x27
-}
-
-function parseBracket (chr) {
- var inBracket = 1;
- expressionPos = index$1;
- while (!eof()) {
- chr = next();
- if (isStringStart(chr)) {
- parseString(chr);
- continue
- }
- if (chr === 0x5B) { inBracket++; }
- if (chr === 0x5D) { inBracket--; }
- if (inBracket === 0) {
- expressionEndPos = index$1;
- break
- }
- }
-}
-
-function parseString (chr) {
- var stringQuote = chr;
- while (!eof()) {
- chr = next();
- if (chr === stringQuote) {
- break
- }
- }
-}
-
-/* */
-
-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, modifiers);
- } else if (tag === 'input' && type === 'checkbox') {
- genCheckboxModel(el, value, modifiers);
- } else if (tag === 'input' && type === 'radio') {
- genRadioModel(el, value, modifiers);
- } else {
- genDefaultModel(el, value, modifiers);
- }
- // ensure runtime directive metadata
- return true
-}
-
-function genCheckboxModel (
- el,
- value,
- modifiers
-) {
- 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 number = modifiers && modifiers.number;
- 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=" + (number ? '_n(' + valueBinding + ')' : 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,
- modifiers
-) {
- 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 number = modifiers && modifiers.number;
- var valueBinding = getBindingAttr(el, 'value') || 'null';
- valueBinding = number ? ("_n(" + valueBinding + ")") : valueBinding;
- addProp(el, 'checked', ("_q(" + value + "," + valueBinding + ")"));
- addHandler(el, 'change', genAssignmentCode(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";
- valueExpression = number || type === 'number'
- ? ("_n(" + valueExpression + ")")
- : valueExpression;
- var code = genAssignmentCode(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,
- modifiers
-) {
- {
- el.children.some(checkOptionWarning);
- }
-
- var number = modifiers && modifiers.number;
- var assignment = "Array.prototype.filter" +
- ".call($event.target.options,function(o){return o.selected})" +
- ".map(function(o){var val = \"_value\" in o ? o._value : o.value;" +
- "return " + (number ? '_n(val)' : 'val') + "})" +
- (el.attrsMap.multiple == null ? '[0]' : '');
-
- var code = genAssignmentCode(value, assignment);
- 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 genAssignmentCode (value, assignment) {
- var modelRs = parseModel(value);
- if (modelRs.idx === null) {
- return (value + "=" + assignment)
- } else {
- return "var $$exp = " + (modelRs.exp) + ", $$idx = " + (modelRs.idx) + ";" +
- "if (!Array.isArray($$exp)){" +
- value + "=" + assignment + "}" +
- "else{$$exp.splice($$idx, 1, " + assignment + ")}"
- }
-}
-
-/* */
-
-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$2.prototype.$mount;
-Vue$2.prototype.$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$2.compile = compileToFunctions;
-
-return Vue$2;
-
-})));