diff --git a/dist/vue-chartjs.js b/dist/vue-chartjs.js deleted file mode 100644 index 81766ea..0000000 --- a/dist/vue-chartjs.js +++ /dev/null @@ -1,43684 +0,0 @@ -(function webpackUniversalModuleDefinition(root, factory) { - if(typeof exports === 'object' && typeof module === 'object') - module.exports = factory(); - else if(typeof define === 'function' && define.amd) - define([], factory); - else if(typeof exports === 'object') - exports["VueChartJs"] = factory(); - else - root["VueChartJs"] = factory(); -})(this, function() { -return /******/ (function(modules) { // webpackBootstrap -/******/ // The module cache -/******/ var installedModules = {}; - -/******/ // The require function -/******/ function __webpack_require__(moduleId) { - -/******/ // Check if module is in cache -/******/ if(installedModules[moduleId]) -/******/ return installedModules[moduleId].exports; - -/******/ // Create a new module (and put it into the cache) -/******/ var module = installedModules[moduleId] = { -/******/ exports: {}, -/******/ id: moduleId, -/******/ loaded: false -/******/ }; - -/******/ // Execute the module function -/******/ modules[moduleId].call(module.exports, module, module.exports, __webpack_require__); - -/******/ // Flag the module as loaded -/******/ module.loaded = true; - -/******/ // Return the exports of the module -/******/ return module.exports; -/******/ } - - -/******/ // expose the modules object (__webpack_modules__) -/******/ __webpack_require__.m = modules; - -/******/ // expose the module cache -/******/ __webpack_require__.c = installedModules; - -/******/ // __webpack_public_path__ -/******/ __webpack_require__.p = ""; - -/******/ // Load entry module and return exports -/******/ return __webpack_require__(0); -/******/ }) -/************************************************************************/ -/******/ ([ -/* 0 */ -/***/ function(module, exports, __webpack_require__) { - - 'use strict'; - - Object.defineProperty(exports, "__esModule", { - value: true - }); - exports.mixins = exports.Bubble = exports.Radar = exports.PolarArea = exports.Pie = exports.Line = exports.Doughnut = exports.HorizontalBar = exports.Bar = exports.VueCharts = undefined; - - var _Bar = __webpack_require__(1); - - var _Bar2 = _interopRequireDefault(_Bar); - - var _HorizontalBar = __webpack_require__(382); - - var _HorizontalBar2 = _interopRequireDefault(_HorizontalBar); - - var _Doughnut = __webpack_require__(383); - - var _Doughnut2 = _interopRequireDefault(_Doughnut); - - var _Line = __webpack_require__(384); - - var _Line2 = _interopRequireDefault(_Line); - - var _Pie = __webpack_require__(385); - - var _Pie2 = _interopRequireDefault(_Pie); - - var _PolarArea = __webpack_require__(386); - - var _PolarArea2 = _interopRequireDefault(_PolarArea); - - var _Radar = __webpack_require__(387); - - var _Radar2 = _interopRequireDefault(_Radar); - - var _Bubble = __webpack_require__(388); - - var _Bubble2 = _interopRequireDefault(_Bubble); - - var _index = __webpack_require__(389); - - var _index2 = _interopRequireDefault(_index); - - function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; } - - var VueCharts = { - Bar: _Bar2.default, - HorizontalBar: _HorizontalBar2.default, - Doughnut: _Doughnut2.default, - Line: _Line2.default, - Pie: _Pie2.default, - PolarArea: _PolarArea2.default, - Radar: _Radar2.default, - Bubble: _Bubble2.default, - mixins: _index2.default - }; - - exports.default = VueCharts; - exports.VueCharts = VueCharts; - exports.Bar = _Bar2.default; - exports.HorizontalBar = _HorizontalBar2.default; - exports.Doughnut = _Doughnut2.default; - exports.Line = _Line2.default; - exports.Pie = _Pie2.default; - exports.PolarArea = _PolarArea2.default; - exports.Radar = _Radar2.default; - exports.Bubble = _Bubble2.default; - exports.mixins = _index2.default; - -/***/ }, -/* 1 */ -/***/ function(module, exports, __webpack_require__) { - - 'use strict'; - - Object.defineProperty(exports, "__esModule", { - value: true - }); - - var _vue = __webpack_require__(2); - - var _vue2 = _interopRequireDefault(_vue); - - var _chart = __webpack_require__(4); - - var _chart2 = _interopRequireDefault(_chart); - - var _options = __webpack_require__(162); - - function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; } - - exports.default = _vue2.default.extend({ - render: function render(createElement) { - return createElement('div', [createElement('canvas', { - attrs: { - id: this.chartId, - width: this.width, - height: this.height - }, - ref: 'canvas' - })]); - }, - - props: { - chartId: { - default: 'bar-chart', - type: String - }, - width: { - default: 400, - type: Number - }, - height: { - default: 400, - type: Number - } - }, - - data: function data() { - return { - defaultOptions: { - scales: { - yAxes: [{ - ticks: { - beginAtZero: true - }, - gridLines: { - display: false - } - }], - xAxes: [{ - gridLines: { - display: false - }, - categoryPercentage: 0.5, - barPercentage: 0.2 - }] - } - } - }; - }, - - - methods: { - renderChart: function renderChart(data, options, type) { - var chartOptions = (0, _options.mergeOptions)(this.defaultOptions, options); - this._chart = new _chart2.default(this.$refs.canvas.getContext('2d'), { - type: 'bar', - data: data, - options: chartOptions - }); - this._chart.generateLegend(); - } - }, - beforeDestroy: function beforeDestroy() { - this._chart.destroy(); - } - }); - -/***/ }, -/* 2 */ -/***/ function(module, exports, __webpack_require__) { - - /* WEBPACK VAR INJECTION */(function(process, global) {/*! - * Vue.js v2.2.1 - * (c) 2014-2017 Evan You - * Released under the MIT License. - */ - '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); - return isNaN(n) ? val : n - } - - /** - * 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 (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-delimited 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 (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; }; - - /** - * Return same value - */ - var identity = function (_) { return _; }; - - /** - * Generate a static keys string from compiler modules. - */ - - - /** - * Check if two values are loosely equal - that is, - * if they are plain objects, do they have the same shape? - */ - function looseEqual (a, b) { - var isObjectA = isObject(a); - var isObjectB = isObject(b); - if (isObjectA && isObjectB) { - return JSON.stringify(a) === JSON.stringify(b) - } else if (!isObjectA && !isObjectB) { - return String(a) === String(b) - } else { - return false - } - } - - function looseIndexOf (arr, val) { - for (var i = 0; i < arr.length; i++) { - if (looseEqual(arr[i], val)) { return i } - } - return -1 - } - - /** - * Ensure a function is called only once. - */ - function once (fn) { - var called = false; - return function () { - if (!called) { - called = true; - fn(); - } - } - } - - /* */ - - var config = { - /** - * Option merge strategies (used in core/util/options) - */ - optionMergeStrategies: Object.create(null), - - /** - * Whether to suppress warnings. - */ - silent: false, - - /** - * Show production mode tip message on boot? - */ - productionTip: process.env.NODE_ENV !== 'production', - - /** - * Whether to enable devtools - */ - devtools: process.env.NODE_ENV !== 'production', - - /** - * Whether to record perf - */ - performance: process.env.NODE_ENV !== 'production', - - /** - * Error handler for watcher errors - */ - errorHandler: null, - - /** - * Ignore certain custom elements - */ - ignoredElements: [], - - /** - * 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, - - /** - * Parse the real tag name for the specific platform. - */ - parsePlatformTagName: identity, - - /** - * 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 - }; - - /* */ - /* globals MutationObserver */ - - // can we use __proto__? - var hasProto = '__proto__' in {}; - - // Browser environment sniffing - var inBrowser = typeof window !== 'undefined'; - 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); - var isChrome = UA && /chrome\/\d+/.test(UA) && !isEdge; - - // this needs to be lazy-evaled because vue may be required before - // vue-server-renderer can set VUE_ENV - var _isServer; - var isServerRendering = function () { - if (_isServer === undefined) { - /* istanbul ignore if */ - if (!inBrowser && typeof global !== 'undefined') { - // detect presence of vue-server-renderer and avoid - // Webpack shimming the process - _isServer = global['process'].env.VUE_ENV === 'server'; - } else { - _isServer = false; - } - } - return _isServer - }; - - // detect devtools - var devtools = inBrowser && window.__VUE_DEVTOOLS_GLOBAL_HOOK__; - - /* istanbul ignore next */ - function isNative (Ctor) { - return /native code/.test(Ctor.toString()) - } - - var hasSymbol = - typeof Symbol !== 'undefined' && isNative(Symbol) && - typeof Reflect !== 'undefined' && isNative(Reflect.ownKeys); - - /** - * 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(); - var logError = function (err) { console.error(err); }; - timerFunc = function () { - p.then(nextTickHandler).catch(logError); - // 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 _resolve; - callbacks.push(function () { - if (cb) { cb.call(ctx); } - if (_resolve) { _resolve(ctx); } - }); - if (!pending) { - pending = true; - timerFunc(); - } - if (!cb && typeof Promise !== 'undefined') { - return new Promise(function (resolve) { - _resolve = resolve; - }) - } - } - })(); - - 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] === true - }; - Set.prototype.add = function add (key) { - this.set[key] = true; - }; - Set.prototype.clear = function clear () { - this.set = Object.create(null); - }; - - return Set; - }()); - } - - var perf; - - if (process.env.NODE_ENV !== 'production') { - perf = inBrowser && window.performance; - if (perf && (!perf.mark || !perf.measure)) { - perf = undefined; - } - } - - /* */ - - var emptyObject = Object.freeze({}); - - /** - * 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.$]/; - function parsePath (path) { - if (bailRE.test(path)) { - return - } else { - var segments = path.split('.'); - return function (obj) { - for (var i = 0; i < segments.length; i++) { - if (!obj) { return } - obj = obj[segments[i]]; - } - return obj - } - } - } - - var warn = noop; - var tip = noop; - var formatComponentName; - - if (process.env.NODE_ENV !== 'production') { - var hasConsole = typeof console !== 'undefined'; - var classifyRE = /(?:^|[-_])(\w)/g; - var classify = function (str) { return str - .replace(classifyRE, function (c) { return c.toUpperCase(); }) - .replace(/[-_]/g, ''); }; - - warn = function (msg, vm) { - if (hasConsole && (!config.silent)) { - console.error("[Vue warn]: " + msg + " " + ( - vm ? formatLocation(formatComponentName(vm)) : '' - )); - } - }; - - tip = function (msg, vm) { - if (hasConsole && (!config.silent)) { - console.warn("[Vue tip]: " + msg + " " + ( - vm ? formatLocation(formatComponentName(vm)) : '' - )); - } - }; - - formatComponentName = function (vm, includeFile) { - if (vm.$root === vm) { - return '' - } - var name = vm._isVue - ? vm.$options.name || vm.$options._componentTag - : vm.name; - - var file = vm._isVue && vm.$options.__file; - if (!name && file) { - var match = file.match(/([^/\\]+)\.vue$/); - name = match && match[1]; - } - - return ( - (name ? ("<" + (classify(name)) + ">") : "") + - (file && includeFile !== false ? (" at " + file) : '') - ) - }; - - var formatLocation = function (str) { - if (str === "") { - str += " - use the \"name\" option for better debugging messages."; - } - return ("\n(found in " + str + ")") - }; - } - - /* */ - - - var uid$1 = 0; - - /** - * A dep is an observable that can have multiple - * directives subscribing to it. - */ - var Dep = function Dep () { - this.id = uid$1++; - this.subs = []; - }; - - Dep.prototype.addSub = function addSub (sub) { - this.subs.push(sub); - }; - - Dep.prototype.removeSub = function removeSub (sub) { - remove(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(); - } - - /* - * 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$$1(obj, keys[i], obj[keys[i]]); - } - }; - - /** - * Observe a list of Array items. - */ - Observer.prototype.observeArray = function observeArray (items) { - for (var i = 0, l = items.length; i < l; i++) { - observe(items[i]); - } - }; - - // helpers - - /** - * Augment an target Object or Array by intercepting - * the prototype chain using __proto__ - */ - function protoAugment (target, src) { - /* eslint-disable no-proto */ - target.__proto__ = src; - /* eslint-enable no-proto */ - } - - /** - * Augment an target Object or Array by defining - * hidden properties. - */ - /* istanbul ignore next */ - function copyAugment (target, src, keys) { - for (var i = 0, l = keys.length; i < l; i++) { - var key = keys[i]; - def(target, key, src[key]); - } - } - - /** - * Attempt to create an observer instance for a value, - * returns the new observer if successfully observed, - * or the existing observer if the value already has one. - */ - function observe (value, asRootData) { - if (!isObject(value)) { - return - } - var ob; - if (hasOwn(value, '__ob__') && value.__ob__ instanceof Observer) { - ob = value.__ob__; - } else if ( - observerState.shouldConvert && - !isServerRendering() && - (Array.isArray(value) || isPlainObject(value)) && - Object.isExtensible(value) && - !value._isVue - ) { - ob = new Observer(value); - } - if (asRootData && ob) { - ob.vmCount++; - } - return ob - } - - /** - * Define a reactive property on an Object. - */ - function defineReactive$$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; - /* eslint-disable no-self-compare */ - if (newVal === value || (newVal !== newVal && value !== value)) { - return - } - /* eslint-enable no-self-compare */ - if (process.env.NODE_ENV !== '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)) { - process.env.NODE_ENV !== 'production' && warn( - 'Avoid adding reactive properties to a Vue instance or its root $data ' + - 'at runtime - declare it upfront in the data option.' - ); - 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) { - if (Array.isArray(obj)) { - obj.splice(key, 1); - return - } - var ob = obj.__ob__; - if (obj._isVue || (ob && ob.vmCount)) { - process.env.NODE_ENV !== '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); - } - } - } - - /* */ - - /** - * 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 - */ - if (process.env.NODE_ENV !== 'production') { - 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) { - if (!from) { return to } - var key, toVal, fromVal; - var keys = Object.keys(from); - for (var i = 0; i < keys.length; i++) { - key = keys[i]; - toVal = to[key]; - fromVal = from[key]; - if (!hasOwn(to, key)) { - set(to, key, fromVal); - } else if (isPlainObject(toVal) && isPlainObject(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') { - process.env.NODE_ENV !== '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 props 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 Object.create(parentVal || null) } - 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 Object.create(parentVal || null) } - 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 if (process.env.NODE_ENV !== 'production') { - 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 - ) { - if (process.env.NODE_ENV !== 'production') { - 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]; - // check local registration variations first - if (hasOwn(assets, id)) { return assets[id] } - var camelizedId = camelize(id); - if (hasOwn(assets, camelizedId)) { return assets[camelizedId] } - var PascalCaseId = capitalize(camelizedId); - if (hasOwn(assets, PascalCaseId)) { return assets[PascalCaseId] } - // fallback to prototype chain - var res = assets[id] || assets[camelizedId] || assets[PascalCaseId]; - if (process.env.NODE_ENV !== '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 (isType(Boolean, prop.type)) { - if (absent && !hasOwn(prop, 'default')) { - value = false; - } else if (!isType(String, prop.type) && (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; - } - if (process.env.NODE_ENV !== 'production') { - 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 (process.env.NODE_ENV !== 'production' && isObject(def)) { - 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._props[key] !== undefined) { - return vm._props[key] - } - // call factory function for non-Function types - // a value is Function if its prototype is function even across different execution context - return typeof def === 'function' && getType(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 isType (type, fn) { - if (!Array.isArray(fn)) { - return getType(fn) === getType(type) - } - for (var i = 0, len = fn.length; i < len; i++) { - if (getType(fn[i]) === getType(type)) { - return true - } - } - /* istanbul ignore next */ - return false - } - - function handleError (err, vm, type) { - if (config.errorHandler) { - config.errorHandler.call(null, err, vm, type); - } else { - if (process.env.NODE_ENV !== 'production') { - warn(("Error in " + type + ":"), vm); - } - /* istanbul ignore else */ - if (inBrowser && typeof console !== 'undefined') { - console.error(err); - } else { - throw err - } - } - } - - /* not type checking this file because flow doesn't play well with Proxy */ - - var initProxy; - - if (process.env.NODE_ENV !== 'production') { - 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 - ); - - var warnNonPresent = function (target, key) { - 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 - ); - }; - - var hasProxy = - typeof Proxy !== 'undefined' && - Proxy.toString().match(/native code/); - - if (hasProxy) { - var isBuiltInModifier = makeMap('stop,prevent,self,ctrl,shift,alt,meta'); - config.keyCodes = new Proxy(config.keyCodes, { - set: function set (target, key, value) { - if (isBuiltInModifier(key)) { - warn(("Avoid overwriting built-in modifier in config.keyCodes: ." + key)); - return false - } else { - target[key] = value; - return true - } - } - }); - } - - var hasHandler = { - has: function has (target, key) { - var has = key in target; - var isAllowed = allowedGlobals(key) || key.charAt(0) === '_'; - if (!has && !isAllowed) { - warnNonPresent(target, key); - } - return has || !isAllowed - } - }; - - var getHandler = { - get: function get (target, key) { - if (typeof key === 'string' && !(key in target)) { - warnNonPresent(target, key); - } - return target[key] - } - }; - - initProxy = function initProxy (vm) { - if (hasProxy) { - // determine which proxy handler to use - var options = vm.$options; - var handlers = options.render && options.render._withStripped - ? getHandler - : hasHandler; - vm._renderProxy = new Proxy(vm, handlers); - } else { - vm._renderProxy = vm; - } - }; - } - - /* */ - - var VNode = function VNode ( - tag, - data, - children, - text, - elm, - context, - componentOptions - ) { - this.tag = tag; - this.data = data; - this.children = children; - this.text = text; - this.elm = elm; - this.ns = undefined; - this.context = context; - this.functionalContext = undefined; - this.key = data && data.key; - this.componentOptions = componentOptions; - this.componentInstance = undefined; - this.parent = undefined; - this.raw = false; - this.isStatic = false; - this.isRootInsert = true; - this.isComment = false; - this.isCloned = false; - this.isOnce = false; - }; - - var prototypeAccessors = { child: {} }; - - // DEPRECATED: alias for componentInstance for backwards compat. - /* istanbul ignore next */ - prototypeAccessors.child.get = function () { - return this.componentInstance - }; - - Object.defineProperties( VNode.prototype, prototypeAccessors ); - - var createEmptyVNode = function () { - var node = new VNode(); - node.text = ''; - node.isComment = true; - return node - }; - - function createTextVNode (val) { - return new VNode(undefined, undefined, undefined, String(val)) - } - - // 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.context, - vnode.componentOptions - ); - cloned.ns = vnode.ns; - 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 - } - - /* */ - - var normalizeEvent = cached(function (name) { - var once$$1 = name.charAt(0) === '~'; // Prefixed last, checked first - name = once$$1 ? name.slice(1) : name; - var capture = name.charAt(0) === '!'; - name = capture ? name.slice(1) : name; - return { - name: name, - once: once$$1, - capture: capture - } - }); - - function createFnInvoker (fns) { - function invoker () { - var arguments$1 = arguments; - - var fns = invoker.fns; - if (Array.isArray(fns)) { - for (var i = 0; i < fns.length; i++) { - fns[i].apply(null, arguments$1); - } - } else { - // return handler return value for single handlers - return fns.apply(null, arguments) - } - } - invoker.fns = fns; - return invoker - } - - function updateListeners ( - on, - oldOn, - add, - remove$$1, - vm - ) { - var name, cur, old, event; - for (name in on) { - cur = on[name]; - old = oldOn[name]; - event = normalizeEvent(name); - if (!cur) { - process.env.NODE_ENV !== 'production' && warn( - "Invalid handler for event \"" + (event.name) + "\": got " + String(cur), - vm - ); - } else if (!old) { - if (!cur.fns) { - cur = on[name] = createFnInvoker(cur); - } - add(event.name, cur, event.once, event.capture); - } else if (cur !== old) { - old.fns = cur; - on[name] = old; - } - } - for (name in oldOn) { - if (!on[name]) { - event = normalizeEvent(name); - remove$$1(event.name, oldOn[name], event.capture); - } - } - } - - /* */ - - function mergeVNodeHook (def, hookKey, hook) { - var invoker; - var oldHook = def[hookKey]; - - function wrappedHook () { - hook.apply(this, arguments); - // important: remove merged hook to ensure it's called only once - // and prevent memory leak - remove(invoker.fns, wrappedHook); - } - - if (!oldHook) { - // no existing hook - invoker = createFnInvoker([wrappedHook]); - } else { - /* istanbul ignore if */ - if (oldHook.fns && oldHook.merged) { - // already a merged invoker - invoker = oldHook; - invoker.fns.push(wrappedHook); - } else { - // existing plain hook - invoker = createFnInvoker([oldHook, wrappedHook]); - } - } - - invoker.merged = true; - def[hookKey] = invoker; - } - - /* */ - - // The template compiler attempts to minimize the need for normalization by - // statically analyzing the template at compile time. - // - // For plain HTML markup, normalization can be completely skipped because the - // generated render function is guaranteed to return Array. There are - // two cases where extra normalization is needed: - - // 1. When the children contains components - because a functional component - // may return an Array instead of a single root. In this case, just a simple - // normalization is needed - if any child is an Array, we flatten the whole - // thing with Array.prototype.concat. It is guaranteed to be only 1-level deep - // because functional components already normalize their own children. - function simpleNormalizeChildren (children) { - for (var i = 0; i < children.length; i++) { - if (Array.isArray(children[i])) { - return Array.prototype.concat.apply([], children) - } - } - return children - } - - // 2. When the children contains constrcuts that always generated nested Arrays, - // e.g.