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;(function() {
if (typeof this.BX !== 'undefined' && typeof this.BX.Vue !== 'undefined')
{
var currentVersion = '2.6.14';
if (this.BX.Vue.version() !== currentVersion)
{
console.warn('BX.Vue already loaded. Loaded: ' + this.BX.Vue.version() + ', Skipped: ' + currentVersion + '. Version differences may cause errors!');
}
return;
}
(function (exports,main_core_events,main_core,rest_client,pull_client) {
'use strict';
function ownKeys(object, enumerableOnly) { var keys = Object.keys(object); if (Object.getOwnPropertySymbols) { var symbols = Object.getOwnPropertySymbols(object); enumerableOnly && (symbols = symbols.filter(function (sym) { return Object.getOwnPropertyDescriptor(object, sym).enumerable; })), keys.push.apply(keys, symbols); } return keys; }
function _objectSpread(target) { for (var i = 1; i < arguments.length; i++) { var source = null != arguments[i] ? arguments[i] : {}; i % 2 ? ownKeys(Object(source), !0).forEach(function (key) { babelHelpers.defineProperty(target, key, source[key]); }) : Object.getOwnPropertyDescriptors ? Object.defineProperties(target, Object.getOwnPropertyDescriptors(source)) : ownKeys(Object(source)).forEach(function (key) { Object.defineProperty(target, key, Object.getOwnPropertyDescriptor(source, key)); }); } return target; }
var BitrixVue = /*#__PURE__*/function () {
function BitrixVue(VueVendor) {
babelHelpers.classCallCheck(this, BitrixVue);
this._appCounter = 0;
this._components = {};
this._mutations = {};
this._clones = {};
this._instance = VueVendor;
this._instance.use(this);
this.event = new VueVendor();
this.events = {
restClientChange: 'RestClient::change',
pullClientChange: 'PullClient::change'
};
var settings = main_core.Extension.getSettings('ui.vue');
this.localizationMode = settings.get('localizationDebug', false) ? 'development' : 'production';
}
/**
* Create new Vue instance
*
* @param {Object} params - definition
*
* @see https://vuejs.org/v2/guide/
*/
babelHelpers.createClass(BitrixVue, [{
key: "create",
value: function create(params) {
BitrixVue.showNotice('Method Vue.create is deprecated, use BitrixVue.createApp instead.\n' + 'If you are using "el" property or .$mount(...) to bind your application, use .mount(...) instead.');
return this.createApp(params);
}
/**
* Create new Vue instance
*
* @param {Object} params - definition
*
* @see https://v2.vuejs.org/v2/guide/
*/
}, {
key: "createApp",
value: function createApp(params) {
var bitrixVue = this; // 1. Init Bitrix public api
var $Bitrix = {}; // 1.1 Localization
$Bitrix.Loc = {
messages: {},
getMessage: function getMessage(messageId) {
var replacements = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : null;
if (bitrixVue.localizationMode === 'development') {
var debugMessageId = [messageId];
if (main_core.Type.isPlainObject(replacements)) {
var replaceKeys = Object.keys(replacements);
if (replaceKeys.length > 0) {
debugMessageId = [messageId, ' (replacements: ', replaceKeys.join(', '), ')'];
}
}
return debugMessageId.join('');
}
var message = '';
if (!main_core.Type.isUndefined(this.messages[messageId])) {
message = this.messages[messageId];
} else {
message = main_core.Loc.getMessage(messageId);
this.messages[messageId] = message;
}
if (main_core.Type.isString(message) && main_core.Type.isPlainObject(replacements)) {
Object.keys(replacements).forEach(function (replacement) {
var globalRegexp = new RegExp(replacement, 'gi');
message = message.replace(globalRegexp, function () {
return main_core.Type.isNil(replacements[replacement]) ? '' : String(replacements[replacement]);
});
});
}
return message;
},
hasMessage: function hasMessage(messageId) {
return main_core.Type.isString(messageId) && !main_core.Type.isNil(this.getMessages()[messageId]);
},
getMessages: function getMessages() {
if (typeof BX.message !== 'undefined') {
return _objectSpread(_objectSpread({}, BX.message), this.messages);
}
return _objectSpread({}, this.messages);
},
setMessage: function setMessage(id, value) {
if (main_core.Type.isString(id)) {
this.messages[id] = value;
}
if (main_core.Type.isObject(id)) {
for (var code in id) {
if (id.hasOwnProperty(code)) {
this.messages[code] = id[code];
}
}
}
}
}; // 1.2 Application Data
$Bitrix.Application = {
instance: null,
get: function get() {
return this.instance;
},
set: function set(instance) {
this.instance = instance;
}
}; // 1.3 Application Data
$Bitrix.Data = {
data: {},
get: function get(name, defaultValue) {
var _this$data$name;
return (_this$data$name = this.data[name]) !== null && _this$data$name !== void 0 ? _this$data$name : defaultValue;
},
set: function set(name, value) {
this.data[name] = value;
}
}; // 1.4 Application EventEmitter
$Bitrix.eventEmitter = new main_core_events.EventEmitter();
if (typeof $Bitrix.eventEmitter.setEventNamespace === 'function') {
this._appCounter++;
$Bitrix.eventEmitter.setEventNamespace('vue:app:' + this._appCounter);
} else // hack for old version of Bitrix SM
{
window.BX.Event.EventEmitter.prototype.setEventNamespace = function () {};
$Bitrix.eventEmitter.setEventNamespace = function () {};
} // 1.5 Application RestClient
$Bitrix.RestClient = {
instance: null,
get: function get() {
var _this$instance;
return (_this$instance = this.instance) !== null && _this$instance !== void 0 ? _this$instance : rest_client.rest;
},
set: function set(instance) {
this.instance = instance;
$Bitrix.eventEmitter.emit(bitrixVue.events.restClientChange);
},
isCustom: function isCustom() {
return this.instance !== null;
}
}; // 1.6 Application PullClient
$Bitrix.PullClient = {
instance: null,
get: function get() {
var _this$instance2;
return (_this$instance2 = this.instance) !== null && _this$instance2 !== void 0 ? _this$instance2 : pull_client.PULL;
},
set: function set(instance) {
this.instance = instance;
$Bitrix.eventEmitter.emit(bitrixVue.events.pullClientChange);
},
isCustom: function isCustom() {
return this.instance !== null;
}
};
if (typeof params.mixins === 'undefined') {
params.mixins = [];
}
params.mixins.unshift({
beforeCreate: function beforeCreate() {
this.$bitrix = $Bitrix;
}
});
var instance = new this._instance(params);
instance.mount = function (rootContainer) {
return this.$mount(rootContainer);
};
return instance;
}
/**
* Register Vue component
*
* @param {String} id
* @param {Object} params
* @param {Object} [options]
*
* @see https://v2.vuejs.org/v2/guide/components.html
*/
}, {
key: "component",
value: function component(id, params) {
var options = arguments.length > 2 && arguments[2] !== undefined ? arguments[2] : {};
if (!params.name) {
params.name = id;
}
this._components[id] = Object.assign({}, params);
this._components[id].bitrixOptions = {
immutable: options.immutable === true,
local: options.local === true
};
if (typeof this._clones[id] !== 'undefined') {
this._registerCloneComponent(id);
}
var componentParams = this._getFinalComponentParams(id);
if (this.isLocal(id)) {
return componentParams;
}
return this._instance.component(id, componentParams);
}
/**
* Register Vue component (local)
* @see https://v2.vuejs.org/v2/guide/components.html
*
* @param {string} name
* @param {Object} definition
* @param {Object} [options]
*
* @returns {Object}
*/
}, {
key: "localComponent",
value: function localComponent(name, definition) {
var options = arguments.length > 2 && arguments[2] !== undefined ? arguments[2] : {};
return this.component(name, definition, _objectSpread(_objectSpread({}, options), {}, {
local: true
}));
}
/**
* Get local Vue component
* @see https://v2.vuejs.org/v2/guide/components.html
*
* @param {string} name
*
* @returns {Object}
*/
}, {
key: "getLocalComponent",
value: function getLocalComponent(name) {
if (!this.isComponent(name)) {
BitrixVue.showNotice('Component "' + name + '" is not registered yet.');
return null;
}
if (!this.isLocal(name)) {
BitrixVue.showNotice('You cannot get the component "' + name + '" because it is marked as global.');
return null;
}
return this._getFinalComponentParams(name);
}
/**
* Modify Vue component
*
* @param {String} id
* @param {Object} mutations
*
* @returns {Function|boolean} - function for remove this modification
*/
}, {
key: "mutateComponent",
value: function mutateComponent(id, mutations) {
var _this = this;
var mutable = this.isMutable(id);
if (mutable === false) {
BitrixVue.showNotice('You cannot mutate the component "' + id + '" because it is marked as immutable, perhaps cloning the component is fine for you.');
return false;
}
if (typeof this._mutations[id] === 'undefined') {
this._mutations[id] = [];
}
this._mutations[id].push(mutations);
if (typeof this._components[id] !== 'undefined' && !this.isLocal(id)) {
this.component(id, this._components[id], this._components[id].bitrixOptions);
}
return function () {
_this._mutations[id] = _this._mutations[id].filter(function (element) {
return element !== mutations;
});
};
}
/**
* Clone Vue component
*
* @param {string} id
* @param {string} sourceId
* @param {object} mutations
* @returns {boolean}
*/
}, {
key: "cloneComponent",
value: function cloneComponent(id, sourceId, mutations) {
if (this.isLocal(sourceId)) {
var definition = this.getLocalComponent(sourceId);
definition.name = id;
this.component(id, definition, {
immutable: false,
local: true
});
this.mutateComponent(id, mutations);
return true;
}
if (typeof this._clones[sourceId] === 'undefined') {
this._clones[sourceId] = {};
}
this._clones[sourceId][id] = {
id: id,
sourceId: sourceId,
mutations: mutations
};
if (typeof this._components[sourceId] !== 'undefined') {
this._registerCloneComponent(sourceId, id);
}
return true;
}
/**
* Clone Vue component (object)
*
* @param {object} source
* @param {object} mutations
* @returns {object}
*/
}, {
key: "cloneLocalComponent",
value: function cloneLocalComponent(source, mutations) {
if (babelHelpers["typeof"](source) !== 'object') {
source = this.getLocalComponent(source);
if (!source) {
return null;
}
}
return this._applyMutation(this._cloneObjectWithoutDuplicateFunction(source, mutations), mutations);
}
/**
* Check exists Vue component
*
* @param {string} id
* @returns {boolean}
*/
}, {
key: "isComponent",
value: function isComponent(id) {
return typeof this._components[id] !== 'undefined';
}
/**
* Check able to mutate Vue component
*
* @param id
* @returns {boolean|undefined} - undefined when component not registered yet.
*/
}, {
key: "isMutable",
value: function isMutable(id) {
if (typeof this._components[id] === 'undefined') {
return undefined;
}
return !this._components[id].bitrixOptions.immutable;
}
/**
* Check component is a local
*
* @param id
* @returns {boolean|undefined} - undefined when component not registered yet.
*/
}, {
key: "isLocal",
value: function isLocal(id) {
if (typeof this._components[id] === 'undefined') {
return undefined;
}
return this._components[id].bitrixOptions.local === true;
}
/**
* Create a "subclass" of the base Vue constructor.
*
* @param options
* @returns {*}
*
* @see https://v2.vuejs.org/v2/api/#Vue-extend
*/
}, {
key: "extend",
value: function extend(options) {
return this._instance.extend(options);
}
/**
* Defer the callback to be executed after the next DOM update cycle. Use it immediately after you have changed some data to wait for the DOM update.
*
* @param {Function} callback
* @param {Object} context
* @returns {Promise|void}
*
* @see https://v2.vuejs.org/v2/api/#Vue-nextTick
*/
}, {
key: "nextTick",
value: function nextTick(callback, context) {
return this._instance.nextTick(callback, context);
}
/**
* Adds a property to a reactive object, ensuring the new property is also reactive, so triggers view updates.
*
* @param {Object|Array} target
* @param {String|Number} key
* @param {*} value
* @returns {*}
*
* @see https://v2.vuejs.org/v2/api/#Vue-set
*/
}, {
key: "set",
value: function set(target, key, value) {
return this._instance.set(target, key, value);
}
/**
* Delete a property on an object. If the object is reactive, ensure the deletion triggers view updates.
*
* @param {Object|Array} target
* @param {String|Number} key
* @returns {*}
*/
}, {
key: "delete",
value: function _delete(target, key) {
return this._instance["delete"](target, key);
}
/**
* Register or retrieve a global directive.
*
* @param {String} id
* @param {Object|Function} definition
* @returns {*}
*
* @see https://v2.vuejs.org/v2/api/#Vue-directive
*/
}, {
key: "directive",
value: function directive(id, definition) {
return this._instance.directive(id, definition);
}
/**
* Register or retrieve a global filter.
*
* @param id
* @param definition
* @returns {*}
*
* @see https://v2.vuejs.org/v2/api/#Vue-filter
*/
}, {
key: "filter",
value: function filter(id, definition) {
return this._instance.filter(id, definition);
}
/**
* Install a Vue.js plugin.
*
* @param {Object|Function} plugin
* @returns {*}
*
* @see https://v2.vuejs.org/v2/api/#Vue-use
*/
}, {
key: "use",
value: function use(plugin) {
return this._instance.use(plugin);
}
/**
* Apply a mixin globally, which affects every Vue instance created afterwards.
*
* @param {Object} mixin
* @returns {*|Function|Object}
*
* @see https://v2.vuejs.org/v2/api/#Vue-mixin
*/
}, {
key: "mixin",
value: function mixin(_mixin) {
return this._instance.mixin(_mixin);
}
/**
* Make an object reactive. Internally, Vue uses this on the object returned by the data function.
*
* @param object
* @returns {*}
*
* @see https://v2.vuejs.org/v2/api/#Vue-observable
*/
}, {
key: "observable",
value: function observable(object) {
return this._instance.observable(object);
}
/**
* Compiles a template string into a render function.
*
* @param template
* @returns {*}
*
* @see https://v2.vuejs.org/v2/api/#Vue-compile
*/
}, {
key: "compile",
value: function compile(template) {
return this._instance.compile(template);
}
/**
* Provides the installed version of Vue as a string.
*
* @returns {String}
*
* @see https://v2.vuejs.org/v2/api/#Vue-version
*/
}, {
key: "version",
value: function version() {
return this._instance.version;
}
/**
* Test node for compliance with parameters
*
* @param obj
* @param params
* @returns {boolean}
*/
}, {
key: "testNode",
value: function testNode(obj, params) {
if (!params || babelHelpers["typeof"](params) !== 'object') {
return true;
}
var i, j, len;
for (i in params) {
if (!params.hasOwnProperty(i)) {
continue;
}
switch (i) {
case 'tag':
case 'tagName':
if (typeof params[i] === "string") {
if (obj.tagName.toUpperCase() !== params[i].toUpperCase()) {
return false;
}
} else if (params[i] instanceof RegExp) {
if (!params[i].test(obj.tagName)) {
return false;
}
}
break;
case 'class':
case 'className':
if (typeof params[i] === "string") {
if (!obj.classList.contains(params[i].trim())) {
return false;
}
} else if (params[i] instanceof RegExp) {
if (typeof obj.className !== "string" || !params[i].test(obj.className)) {
return false;
}
}
break;
case 'attr':
case 'attrs':
case 'attribute':
if (typeof params[i] === "string") {
if (!obj.getAttribute(params[i])) {
return false;
}
} else if (params[i] && Object.prototype.toString.call(params[i]) === "[object Array]") {
for (j = 0, len = params[i].length; j < len; j++) {
if (params[i][j] && !obj.getAttribute(params[i][j])) {
return false;
}
}
} else {
for (j in params[i]) {
if (!params[i].hasOwnProperty(j)) {
continue;
}
var value = obj.getAttribute(j);
if (typeof value !== "string") {
return false;
}
if (params[i][j] instanceof RegExp) {
if (!params[i][j].test(value)) {
return false;
}
} else if (value !== '' + params[i][j]) {
return false;
}
}
}
break;
case 'property':
case 'props':
if (typeof params[i] === "string") {
if (!obj[params[i]]) {
return false;
}
} else if (params[i] && Object.prototype.toString.call(params[i]) == "[object Array]") {
for (j = 0, len = params[i].length; j < len; j++) {
if (params[i][j] && !obj[params[i][j]]) {
return false;
}
}
} else {
for (j in params[i]) {
if (!params[i].hasOwnProperty(j)) {
continue;
}
if (typeof params[i][j] === "string") {
if (obj[j] != params[i][j]) {
return false;
}
} else if (params[i][j] instanceof RegExp) {
if (typeof obj[j] !== "string" || !params[i][j].test(obj[j])) {
return false;
}
}
}
}
break;
}
}
return true;
}
/**
* Getting a part of localization object for insertion into computed property.
*
* @param {String} phrasePrefix
* @param {Object|null} phrases
* @returns {ReadonlyArray<any>}
*/
}, {
key: "getFilteredPhrases",
value: function getFilteredPhrases(phrasePrefix) {
var _this2 = this;
var phrases = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : null;
var result = {};
if (!phrases && typeof BX.message !== 'undefined') {
phrases = BX.message;
} else if (main_core.Type.isObject(phrases) && main_core.Type.isObject(phrases.$Bitrix)) {
phrases = phrases.$Bitrix.Loc.getMessages();
}
if (Array.isArray(phrasePrefix)) {
var _loop = function _loop(message) {
if (!phrases.hasOwnProperty(message)) {
return "continue";
}
if (!phrasePrefix.find(function (element) {
return message.toString().startsWith(element);
})) {
return "continue";
}
if (_this2.localizationMode === 'development') {
result[message] = message;
} else {
result[message] = phrases[message];
}
};
for (var message in phrases) {
var _ret = _loop(message);
if (_ret === "continue") continue;
}
} else {
for (var _message in phrases) {
if (!phrases.hasOwnProperty(_message)) {
continue;
}
if (!_message.startsWith(phrasePrefix)) {
continue;
}
if (this.localizationMode === 'development') {
result[_message] = _message;
} else {
result[_message] = phrases[_message];
}
}
}
return Object.freeze(result);
}
/**
* Return component params with mutation
*
* @param {String} componentId
* @param {Object} mutations
* @returns {null|Object}
*
* @private
*/
}, {
key: "_getComponentParamsWithMutation",
value: function _getComponentParamsWithMutation(componentId, mutations) {
var _this3 = this;
if (typeof this._components[componentId] === 'undefined') {
return null;
}
var componentParams = Object.assign({}, this._components[componentId]);
if (typeof mutations === 'undefined') {
return componentParams;
}
mutations.forEach(function (mutation) {
componentParams = _this3._applyMutation(_this3._cloneObjectWithoutDuplicateFunction(componentParams, mutation), mutation);
});
return componentParams;
}
}, {
key: "_getFinalComponentParams",
value: function _getFinalComponentParams(id) {
var mutations = this.isMutable(id) ? this._mutations[id] : undefined;
return this._getComponentParamsWithMutation(id, mutations);
}
/**
* Register clone of components
*
* @param {String} sourceId
* @param {String|null} [id]
*
* @private
*/
}, {
key: "_registerCloneComponent",
value: function _registerCloneComponent(sourceId) {
var _this4 = this;
var id = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : null;
var components = [];
if (id) {
if (typeof this._clones[sourceId][id] !== 'undefined') {
components.push(this._clones[sourceId][id]);
}
} else {
for (var cloneId in this._clones[sourceId]) {
if (!this._clones[sourceId].hasOwnProperty(cloneId)) {
continue;
}
components.push(this._clones[sourceId][cloneId]);
}
}
components.forEach(function (element) {
var mutations = [];
if (typeof _this4._mutations[element.sourceId] !== 'undefined') {
mutations = mutations.concat(_this4._mutations[element.sourceId]);
}
mutations.push(element.mutations);
var componentParams = _this4._getComponentParamsWithMutation(element.sourceId, mutations);
if (!componentParams) {
return false;
}
_this4.component(element.id, componentParams);
});
}
/**
* Clone object without duplicate function for apply mutation
*
* @param objectParams
* @param mutation
* @param level
* @param previousParamName
* @private
*/
}, {
key: "_cloneObjectWithoutDuplicateFunction",
value: function _cloneObjectWithoutDuplicateFunction() {
var objectParams = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : {};
var mutation = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : {};
var level = arguments.length > 2 && arguments[2] !== undefined ? arguments[2] : 1;
var previousParamName = arguments.length > 3 && arguments[3] !== undefined ? arguments[3] : '';
var object = {};
for (var param in objectParams) {
if (!objectParams.hasOwnProperty(param)) {
continue;
}
if (main_core.Type.isString(objectParams[param])) {
object[param] = objectParams[param];
} else if (main_core.Type.isArray(objectParams[param])) {
object[param] = [].concat(objectParams[param]);
} else if (main_core.Type.isObjectLike(objectParams[param])) {
if (previousParamName === 'watch' || previousParamName === 'props' || previousParamName === 'directives') {
object[param] = objectParams[param];
} else if (main_core.Type.isNull(objectParams[param])) {
object[param] = null;
} else if (main_core.Type.isObjectLike(mutation[param])) {
object[param] = this._cloneObjectWithoutDuplicateFunction(objectParams[param], mutation[param], level + 1, param);
} else {
object[param] = Object.assign({}, objectParams[param]);
}
} else if (main_core.Type.isFunction(objectParams[param])) {
if (!main_core.Type.isFunction(mutation[param])) {
object[param] = objectParams[param];
} else if (level > 1) {
if (previousParamName === 'watch') {
object[param] = objectParams[param];
} else {
object['parent' + param[0].toUpperCase() + param.substr(1)] = objectParams[param];
}
} else {
if (main_core.Type.isUndefined(object['methods'])) {
object['methods'] = {};
}
object['methods']['parent' + param[0].toUpperCase() + param.substr(1)] = objectParams[param];
if (main_core.Type.isUndefined(objectParams['methods'])) {
objectParams['methods'] = {};
}
objectParams['methods']['parent' + param[0].toUpperCase() + param.substr(1)] = objectParams[param];
}
} else if (!main_core.Type.isUndefined(objectParams[param])) {
object[param] = objectParams[param];
}
}
return object;
}
/**
* Apply mutation
*
* @param clonedObject
* @param mutation
* @param level
* @private
*/
}, {
key: "_applyMutation",
value: function _applyMutation() {
var _this5 = this;
var clonedObject = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : {};
var mutation = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : {};
var level = arguments.length > 2 && arguments[2] !== undefined ? arguments[2] : 1;
var object = Object.assign({}, clonedObject);
var _loop2 = function _loop2(param) {
if (!mutation.hasOwnProperty(param)) {
return "continue";
}
if (level === 1 && (param === 'compilerOptions' || param === 'setup')) {
object[param] = mutation[param];
} else if (level === 1 && param === 'extends') {
object[param] = mutation[param];
} else if (main_core.Type.isString(mutation[param])) {
if (main_core.Type.isString(object[param])) {
object[param] = mutation[param].replace("#PARENT_".concat(param.toUpperCase(), "#"), object[param]);
} else {
object[param] = mutation[param].replace("#PARENT_".concat(param.toUpperCase(), "#"), '');
}
} else if (main_core.Type.isArray(mutation[param])) {
if (level === 1 && param === 'replaceMixins') {
object['mixins'] = [].concat(mutation[param]);
} else if (level === 1 && param === 'replaceInject') {
object['inject'] = [].concat(mutation[param]);
} else if (level === 1 && param === 'replaceEmits') {
object['emits'] = [].concat(mutation[param]);
} else if (level === 1 && param === 'replaceExpose') {
object['expose'] = [].concat(mutation[param]);
} else if (main_core.Type.isPlainObject(object[param])) {
mutation[param].forEach(function (element) {
return object[param][element] = null;
});
} else {
object[param] = object[param].concat(mutation[param]);
}
} else if (main_core.Type.isObjectLike(mutation[param])) {
if (level === 1 && param === 'props' && main_core.Type.isArray(object[param]) || level === 1 && param === 'emits' && main_core.Type.isArray(object[param])) {
var newObject = {};
object[param].forEach(function (element) {
newObject[element] = null;
});
object[param] = newObject;
}
if (level === 1 && param === 'watch') {
for (var paramName in object[param]) {
if (!object[param].hasOwnProperty(paramName)) {
continue;
}
if (paramName.includes('.')) {
continue;
}
if (main_core.Type.isFunction(object[param][paramName]) || main_core.Type.isObject(object[param][paramName]) && main_core.Type.isFunction(object[param][paramName]['handler'])) {
if (main_core.Type.isUndefined(object['methods'])) {
object['methods'] = {};
}
var originNewFunctionName = 'parentWatch' + paramName[0].toUpperCase() + paramName.substr(1);
if (main_core.Type.isFunction(object[param][paramName])) {
object['methods'][originNewFunctionName] = object[param][paramName];
} else {
object['methods'][originNewFunctionName] = object[param][paramName]['handler'];
}
}
}
}
if (level === 1 && param === 'replaceEmits') {
object['emits'] = Object.assign({}, mutation[param]);
} else if (level === 1 && (param === 'components' || param === 'directives')) {
if (main_core.Type.isUndefined(object[param])) {
object[param] = {};
}
for (var objectName in mutation[param]) {
if (!mutation[param].hasOwnProperty(objectName)) {
continue;
}
var parentObjectName = objectName[0].toUpperCase() + objectName.substr(1);
parentObjectName = param === 'components' ? 'Parent' + parentObjectName : 'parent' + parentObjectName;
object[param][parentObjectName] = Object.assign({}, object[param][objectName]);
if (param === 'components') {
if (main_core.Type.isUndefined(mutation[param][objectName].components)) {
mutation[param][objectName].components = {};
}
mutation[param][objectName].components = Object.assign(babelHelpers.defineProperty({}, parentObjectName, object[param][objectName]), mutation[param][objectName].components);
}
object[param][objectName] = mutation[param][objectName];
}
} else if (main_core.Type.isArray(object[param])) {
for (var mutationName in mutation[param]) {
if (!mutation[param].hasOwnProperty(mutationName)) {
continue;
}
object[param].push(mutationName);
}
} else if (main_core.Type.isObjectLike(object[param])) {
object[param] = _this5._applyMutation(object[param], mutation[param], level + 1);
} else {
object[param] = mutation[param];
}
} else {
object[param] = mutation[param];
}
};
for (var param in mutation) {
var _ret2 = _loop2(param);
if (_ret2 === "continue") continue;
}
return object;
}
/**
* @private
* @param text
*/
}, {
key: "install",
/**
* @deprecated Special method for plugin registration
*/
value: function install(app, options) {
app.mixin({
beforeCreate: function beforeCreate() {
if (typeof this.$root !== 'undefined') {
this.$bitrix = this.$root.$bitrix;
}
},
computed: {
$Bitrix: function $Bitrix() {
return this.$root.$bitrix;
}
},
mounted: function mounted() {
if (!main_core.Type.isNil(this.$root.$bitrixApplication)) {
BitrixVue.showNotice("Store reference in global variables (like: this.$bitrixApplication) is deprecated, use this.$Bitrix.Data.set(...) instead.");
}
if (!main_core.Type.isNil(this.$root.$bitrixController)) {
BitrixVue.showNotice("Store reference in global variables (like: this.$bitrixController) is deprecated, use this.$Bitrix.Data.set(...) instead.");
}
if (!main_core.Type.isNil(this.$root.$bitrixMessages)) {
BitrixVue.showNotice("Store localization in global variable this.$bitrixMessages is deprecated, use this.$Bitrix.Log.setMessage(...) instead.");
}
if (!main_core.Type.isNil(this.$root.$bitrixRestClient)) {
BitrixVue.showNotice("Working with a Rest-client through an old variable this.$bitrixRestClient is deprecated, use this.$Bitrix.RestClient.get() instead.");
}
if (!main_core.Type.isNil(this.$root.$bitrixPullClient)) {
BitrixVue.showNotice("Working with a Pull-client through an old variable this.$bitrixPullClient is deprecated, use this.$Bitrix.PullClient.get() instead.");
}
}
});
}
}], [{
key: "showNotice",
value: function showNotice(text) {
if (BitrixVue.developerMode) {
console.warn('BitrixVue: ' + text);
}
}
}]);
return BitrixVue;
}();
babelHelpers.defineProperty(BitrixVue, "developerMode", false);
/*!
* Vue.js v2.6.14
* (c) 2014-2021 Evan You
* Released under the MIT License.
*
* @source: https://cdn.jsdelivr.net/npm/vue@2.6.14/dist/vue.esm.browser.js
*/
/**
* Modify list for integration with Bitrix Framework:
* - change default export to local for work in Bitrix CoreJS extensions;
*/
// origin-start
var emptyObject = Object.freeze({}); // These helpers produce better VM code in JS engines due to their
// explicitness and function inlining.
function isUndef(v) {
return v === undefined || v === null;
}
function isDef(v) {
return v !== undefined && v !== null;
}
function isTrue(v) {
return v === true;
}
function isFalse(v) {
return v === false;
}
/**
* Check if value is primitive.
*/
function isPrimitive(value) {
return typeof value === 'string' || typeof value === 'number' || // $flow-disable-line
babelHelpers["typeof"](value) === 'symbol' || typeof value === 'boolean';
}
/**
* 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 && babelHelpers["typeof"](obj) === 'object';
}
/**
* Get the raw type string of a value, e.g., [object Object].
*/
var _toString = Object.prototype.toString;
function toRawType(value) {
return _toString.call(value).slice(8, -1);
}
/**
* Strict object type check. Only returns true
* for plain JavaScript objects.
*/
function isPlainObject(obj) {
return _toString.call(obj) === '[object Object]';
}
function isRegExp(v) {
return _toString.call(v) === '[object RegExp]';
}
/**
* Check if val is a valid array index.
*/
function isValidArrayIndex(val) {
var n = parseFloat(String(val));
return n >= 0 && Math.floor(n) === n && isFinite(val);
}
function isPromise(val) {
return isDef(val) && typeof val.then === 'function' && typeof val["catch"] === 'function';
}
/**
* Convert a value to a string that is actually rendered.
*/
function toString(val) {
return val == null ? '' : Array.isArray(val) || isPlainObject(val) && val.toString === _toString ? JSON.stringify(val, null, 2) : String(val);
}
/**
* Convert an 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);
/**
* Check if an attribute is a reserved attribute.
*/
var isReservedAttribute = makeMap('key,ref,slot,slot-scope,is');
/**
* 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 an object has the property.
*/
var hasOwnProperty = Object.prototype.hasOwnProperty;
function hasOwn(obj, key) {
return hasOwnProperty.call(obj, key);
}
/**
* 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 = /\B([A-Z])/g;
var hyphenate = cached(function (str) {
return str.replace(hyphenateRE, '-$1').toLowerCase();
});
/**
* Simple bind polyfill for environments that do not support it,
* e.g., PhantomJS 1.x. Technically, we don't need this anymore
* since native bind is now performant enough in most browsers.
* But removing it would mean breaking code that was able to run in
* PhantomJS 1.x, so this must be kept for backward compatibility.
*/
/* istanbul ignore next */
function polyfillBind(fn, ctx) {
function boundFn(a) {
var l = arguments.length;
return l ? l > 1 ? fn.apply(ctx, arguments) : fn.call(ctx, a) : fn.call(ctx);
}
boundFn._length = fn.length;
return boundFn;
}
function nativeBind(fn, ctx) {
return fn.bind(ctx);
}
var bind = Function.prototype.bind ? nativeBind : polyfillBind;
/**
* 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;
}
/**
* 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;
}
/* eslint-disable no-unused-vars */
/**
* Perform no operation.
* Stubbing args to make Flow happy without leaving useless transpiled code
* with ...rest (https://flow.org/blog/2017/05/07/Strict-Function-Call-Arity/).
*/
function noop(a, b, c) {}
/**
* Always return false.
*/
var no = function no(a, b, c) {
return false;
};
/* eslint-enable no-unused-vars */
/**
* Return the same value.
*/
var identity = function identity(_) {
return _;
};
/**
* Generate a string containing static keys 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) {
if (a === b) return true;
var isObjectA = isObject(a);
var isObjectB = isObject(b);
if (isObjectA && isObjectB) {
try {
var isArrayA = Array.isArray(a);
var isArrayB = Array.isArray(b);
if (isArrayA && isArrayB) {
return a.length === b.length && a.every(function (e, i) {
return looseEqual(e, b[i]);
});
} else if (a instanceof Date && b instanceof Date) {
return a.getTime() === b.getTime();
} else if (!isArrayA && !isArrayB) {
var keysA = Object.keys(a);
var keysB = Object.keys(b);
return keysA.length === keysB.length && keysA.every(function (key) {
return looseEqual(a[key], b[key]);
});
} else {
/* istanbul ignore next */
return false;
}
} catch (e) {
/* istanbul ignore next */
return false;
}
} else if (!isObjectA && !isObjectB) {
return String(a) === String(b);
} else {
return false;
}
}
/**
* Return the first index at which a loosely equal value can be
* found in the array (if value is a plain object, the array must
* contain an object of the same shape), or -1 if it is not present.
*/
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.apply(this, arguments);
}
};
}
var SSR_ATTR = 'data-server-rendered';
var ASSET_TYPES = ['component', 'directive', 'filter'];
var LIFECYCLE_HOOKS = ['beforeCreate', 'created', 'beforeMount', 'mounted', 'beforeUpdate', 'updated', 'beforeDestroy', 'destroyed', 'activated', 'deactivated', 'errorCaptured', 'serverPrefetch'];
/* */
var config = {
/**
* Option merge strategies (used in core/util/options)
*/
// $flow-disable-line
optionMergeStrategies: Object.create(null),
/**
* Whether to suppress warnings.
*/
silent: false,
/**
* Show production mode tip message on boot?
*/
productionTip: "development" !== 'production',
/**
* Whether to enable devtools
*/
devtools: "development" !== 'production',
/**
* Whether to record perf
*/
performance: false,
/**
* Error handler for watcher errors
*/
errorHandler: null,
/**
* Warn handler for watcher warns
*/
warnHandler: null,
/**
* Ignore certain custom elements
*/
ignoredElements: [],
/**
* Custom user key aliases for v-on
*/
// $flow-disable-line
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 an attribute is reserved so that it cannot be used as a component
* prop. This is platform-dependent and may be overwritten.
*/
isReservedAttr: 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,
/**
* Perform updates asynchronously. Intended to be used by Vue Test Utils
* This will significantly reduce performance if set to false.
*/
async: true,
/**
* Exposed for legacy reasons
*/
_lifecycleHooks: LIFECYCLE_HOOKS
};
/* */
/**
* unicode letters used for parsing html tags, component names and property paths.
* using https://www.w3.org/TR/html53/semantics-scripting.html#potentialcustomelementname
* skipping \u10000-\uEFFFF due to it freezing up PhantomJS
*/
var unicodeRegExp = /a-zA-Z\u00B7\u00C0-\u00D6\u00D8-\u00F6\u00F8-\u037D\u037F-\u1FFF\u200C-\u200D\u203F-\u2040\u2070-\u218F\u2C00-\u2FEF\u3001-\uD7FF\uF900-\uFDCF\uFDF0-\uFFFD/;
/**
* 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 = new RegExp("[^".concat(unicodeRegExp.source, ".$_\\d]"));
function parsePath(path) {
if (bailRE.test(path)) {
return;
}
var segments = path.split('.');
return function (obj) {
for (var i = 0; i < segments.length; i++) {
if (!obj) return;
obj = obj[segments[i]];
}
return obj;
};
}
/* */
// can we use __proto__?
var hasProto = ('__proto__' in {}); // Browser environment sniffing
var inBrowser = typeof window !== 'undefined';
var inWeex = typeof WXEnvironment !== 'undefined' && !!WXEnvironment.platform;
var weexPlatform = inWeex && WXEnvironment.platform.toLowerCase();
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 || weexPlatform === 'android';
var isIOS = UA && /iphone|ipad|ipod|ios/.test(UA) || weexPlatform === 'ios';
var isChrome = UA && /chrome\/\d+/.test(UA) && !isEdge;
var isPhantomJS = UA && /phantomjs/.test(UA);
var isFF = UA && UA.match(/firefox\/(\d+)/); // Firefox has a "watch" function on Object.prototype...
var nativeWatch = {}.watch;
var supportsPassive = false;
if (inBrowser) {
try {
var opts = {};
Object.defineProperty(opts, 'passive', {
get: function get() {
/* istanbul ignore next */
supportsPassive = true;
}
}); // https://github.com/facebook/flow/issues/285
window.addEventListener('test-passive', null, opts);
} catch (e) {}
} // this needs to be lazy-evaled because vue may be required before
// vue-server-renderer can set VUE_ENV
var _isServer;
var isServerRendering = function isServerRendering() {
if (_isServer === undefined) {
/* istanbul ignore if */
if (!inBrowser && !inWeex && typeof global !== 'undefined') {
// detect presence of vue-server-renderer and avoid
// Webpack shimming the process
_isServer = global['process'] && 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 typeof Ctor === 'function' && /native code/.test(Ctor.toString());
}
var hasSymbol = typeof Symbol !== 'undefined' && isNative(Symbol) && typeof Reflect !== 'undefined' && isNative(Reflect.ownKeys);
var _Set;
/* istanbul ignore if */
// $flow-disable-line
if (typeof Set !== 'undefined' && isNative(Set)) {
// use native Set when available.
_Set = Set;
} else {
// a non-standard Set polyfill that only works with primitive keys.
_Set = /*#__PURE__*/function () {
function Set() {
babelHelpers.classCallCheck(this, Set);
this.set = Object.create(null);
}
babelHelpers.createClass(Set, [{
key: "has",
value: function has(key) {
return this.set[key] === true;
}
}, {
key: "add",
value: function add(key) {
this.set[key] = true;
}
}, {
key: "clear",
value: function clear() {
this.set = Object.create(null);
}
}]);
return Set;
}();
}
/* */
var warn = noop;
var tip = noop;
var generateComponentTrace = noop; // work around flow check
var formatComponentName = noop;
{
var hasConsole = typeof console !== 'undefined';
var classifyRE = /(?:^|[-_])(\w)/g;
var classify = function classify(str) {
return str.replace(classifyRE, function (c) {
return c.toUpperCase();
}).replace(/[-_]/g, '');
};
warn = function warn(msg, vm) {
var trace = vm ? generateComponentTrace(vm) : '';
if (config.warnHandler) {
config.warnHandler.call(null, msg, vm, trace);
} else if (hasConsole && !config.silent) {
console.error("[Vue warn]: ".concat(msg).concat(trace));
}
};
tip = function tip(msg, vm) {
if (hasConsole && !config.silent) {
console.warn("[Vue tip]: ".concat(msg) + (vm ? generateComponentTrace(vm) : ''));
}
};
formatComponentName = function formatComponentName(vm, includeFile) {
if (vm.$root === vm) {
return '<Root>';
}
var options = typeof vm === 'function' && vm.cid != null ? vm.options : vm._isVue ? vm.$options || vm.constructor.options : vm;
var name = options.name || options._componentTag;
var file = options.__file;
if (!name && file) {
var match = file.match(/([^/\\]+)\.vue$/);
name = match && match[1];
}
return (name ? "<".concat(classify(name), ">") : "<Anonymous>") + (file && includeFile !== false ? " at ".concat(file) : '');
};
var _repeat = function _repeat(str, n) {
var res = '';
while (n) {
if (n % 2 === 1) res += str;
if (n > 1) str += str;
n >>= 1;
}
return res;
};
generateComponentTrace = function generateComponentTrace(vm) {
if (vm._isVue && vm.$parent) {
var tree = [];
var currentRecursiveSequence = 0;
while (vm) {
if (tree.length > 0) {
var last = tree[tree.length - 1];
if (last.constructor === vm.constructor) {
currentRecursiveSequence++;
vm = vm.$parent;
continue;
} else if (currentRecursiveSequence > 0) {
tree[tree.length - 1] = [last, currentRecursiveSequence];
currentRecursiveSequence = 0;
}
}
tree.push(vm);
vm = vm.$parent;
}
return '\n\nfound in\n\n' + tree.map(function (vm, i) {
return "".concat(i === 0 ? '---> ' : _repeat(' ', 5 + i * 2)).concat(Array.isArray(vm) ? "".concat(formatComponentName(vm[0]), "... (").concat(vm[1], " recursive calls)") : formatComponentName(vm));
}).join('\n');
} else {
return "\n\n(found in ".concat(formatComponentName(vm), ")");
}
};
}
/* */
var uid = 0;
/**
* A dep is an observable that can have multiple
* directives subscribing to it.
*/
var Dep = /*#__PURE__*/function () {
function Dep() {
babelHelpers.classCallCheck(this, Dep);
this.id = uid++;
this.subs = [];
}
babelHelpers.createClass(Dep, [{
key: "addSub",
value: function addSub(sub) {
this.subs.push(sub);
}
}, {
key: "removeSub",
value: function removeSub(sub) {
remove(this.subs, sub);
}
}, {
key: "depend",
value: function depend() {
if (Dep.target) {
Dep.target.addDep(this);
}
}
}, {
key: "notify",
value: function notify() {
// stabilize the subscriber list first
var subs = this.subs.slice();
if (!config.async) {
// subs aren't sorted in scheduler if not running async
// we need to sort them now to make sure they fire in correct
// order
subs.sort(function (a, b) {
return a.id - b.id;
});
}
for (var i = 0, l = subs.length; i < l; i++) {
subs[i].update();
}
}
}]);
return Dep;
}(); // The current target watcher being evaluated.
// This is globally unique because only one watcher
// can be evaluated at a time.
Dep.target = null;
var targetStack = [];
function pushTarget(target) {
targetStack.push(target);
Dep.target = target;
}
function popTarget() {
targetStack.pop();
Dep.target = targetStack[targetStack.length - 1];
}
/* */
var VNode = /*#__PURE__*/function () {
// rendered in this component's scope
// component instance
// component placeholder node
// strictly internal
// contains raw HTML? (server only)
// hoisted static node
// necessary for enter transition check
// empty comment placeholder?
// is a cloned node?
// is a v-once node?
// async component factory function
// real context vm for functional nodes
// for SSR caching
// used to store functional render context for devtools
// functional scope id support
function VNode(tag, data, children, text, elm, context, componentOptions, asyncFactory) {
babelHelpers.classCallCheck(this, VNode);
this.tag = tag;
this.data = data;
this.children = children;
this.text = text;
this.elm = elm;
this.ns = undefined;
this.context = context;
this.fnContext = undefined;
this.fnOptions = undefined;
this.fnScopeId = 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;
this.asyncFactory = asyncFactory;
this.asyncMeta = undefined;
this.isAsyncPlaceholder = false;
} // DEPRECATED: alias for componentInstance for backwards compat.
/* istanbul ignore next */
babelHelpers.createClass(VNode, [{
key: "child",
get: function get() {
return this.componentInstance;
}
}]);
return VNode;
}();
var createEmptyVNode = function createEmptyVNode() {
var text = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : '';
var node = new VNode();
node.text = 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, // #7975
// clone children array to avoid mutating original in case of cloning
// a child.
vnode.children && vnode.children.slice(), vnode.text, vnode.elm, vnode.context, vnode.componentOptions, vnode.asyncFactory);
cloned.ns = vnode.ns;
cloned.isStatic = vnode.isStatic;
cloned.key = vnode.key;
cloned.isComment = vnode.isComment;
cloned.fnContext = vnode.fnContext;
cloned.fnOptions = vnode.fnOptions;
cloned.fnScopeId = vnode.fnScopeId;
cloned.asyncMeta = vnode.asyncMeta;
cloned.isCloned = true;
return cloned;
}
/*
* 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);
var methodsToPatch = ['push', 'pop', 'shift', 'unshift', 'splice', 'sort', 'reverse'];
/**
* Intercept mutating methods and emit events
*/
methodsToPatch.forEach(function (method) {
// cache original method
var original = arrayProto[method];
def(arrayMethods, method, function mutator() {
for (var _len = arguments.length, args = new Array(_len), _key = 0; _key < _len; _key++) {
args[_key] = arguments[_key];
}
var result = original.apply(this, args);
var ob = this.__ob__;
var inserted;
switch (method) {
case 'push':
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);
/**
* In some cases we may want to disable observation inside a component's
* update computation.
*/
var shouldObserve = true;
function toggleObserving(value) {
shouldObserve = value;
}
/**
* Observer class that is attached to each observed
* object. Once attached, the observer converts the target
* object's property keys into getter/setters that
* collect dependencies and dispatch updates.
*/
var Observer = /*#__PURE__*/function () {
// number of vms that have this object as root $data
function Observer(value) {
babelHelpers.classCallCheck(this, Observer);
this.value = value;
this.dep = new Dep();
this.vmCount = 0;
def(value, '__ob__', this);
if (Array.isArray(value)) {
if (hasProto) {
protoAugment(value, arrayMethods);
} else {
copyAugment(value, arrayMethods, arrayKeys);
}
this.observeArray(value);
} else {
this.walk(value);
}
}
/**
* Walk through all properties and convert them into
* getter/setters. This method should only be called when
* value type is Object.
*/
babelHelpers.createClass(Observer, [{
key: "walk",
value: function walk(obj) {
var keys = Object.keys(obj);
for (var i = 0; i < keys.length; i++) {
defineReactive$$1(obj, keys[i]);
}
}
/**
* Observe a list of Array items.
*/
}, {
key: "observeArray",
value: function observeArray(items) {
for (var i = 0, l = items.length; i < l; i++) {
observe(items[i]);
}
}
}]);
return Observer;
}(); // helpers
/**
* Augment a target Object or Array by intercepting
* the prototype chain using __proto__
*/
function protoAugment(target, src) {
/* eslint-disable no-proto */
target.__proto__ = src;
/* eslint-enable no-proto */
}
/**
* Augment a target Object or Array by defining
* hidden properties.
*/
/* istanbul ignore next */
function copyAugment(target, src, keys) {
for (var i = 0, l = keys.length; i < l; i++) {
var key = keys[i];
def(target, key, src[key]);
}
}
/**
* Attempt to create an observer instance for a value,
* returns the new observer if successfully observed,
* or the existing observer if the value already has one.
*/
function observe(value, asRootData) {
if (!isObject(value) || value instanceof VNode) {
return;
}
var ob;
if (hasOwn(value, '__ob__') && value.__ob__ instanceof Observer) {
ob = value.__ob__;
} else if (shouldObserve && !isServerRendering() && (Array.isArray(value) || isPlainObject(value)) && Object.isExtensible(value) && !value._isVue) {
ob = new Observer(value);
}
if (asRootData && ob) {
ob.vmCount++;
}
return ob;
}
/**
* Define a reactive property on an Object.
*/
function defineReactive$$1(obj, key, val, customSetter, shallow) {
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;
if ((!getter || setter) && arguments.length === 2) {
val = obj[key];
}
var childOb = !shallow && 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 (customSetter) {
customSetter();
} // #7981: for accessor properties without setter
if (getter && !setter) return;
if (setter) {
setter.call(obj, newVal);
} else {
val = newVal;
}
childOb = !shallow && 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(target, key, val) {
if (isUndef(target) || isPrimitive(target)) {
warn("Cannot set reactive property on undefined, null, or primitive value: ".concat(target));
}
if (Array.isArray(target) && isValidArrayIndex(key)) {
target.length = Math.max(target.length, key);
target.splice(key, 1, val);
return val;
}
if (key in target && !(key in Object.prototype)) {
target[key] = val;
return val;
}
var ob = target.__ob__;
if (target._isVue || ob && ob.vmCount) {
warn('Avoid adding reactive properties to a Vue instance or its root $data ' + 'at runtime - declare it upfront in the data option.');
return val;
}
if (!ob) {
target[key] = val;
return val;
}
defineReactive$$1(ob.value, key, val);
ob.dep.notify();
return val;
}
/**
* Delete a property and trigger change if necessary.
*/
function del(target, key) {
if (isUndef(target) || isPrimitive(target)) {
warn("Cannot delete reactive property on undefined, null, or primitive value: ".concat(target));
}
if (Array.isArray(target) && isValidArrayIndex(key)) {
target.splice(key, 1);
return;
}
var ob = target.__ob__;
if (target._isVue || ob && ob.vmCount) {
warn('Avoid deleting properties on a Vue instance or its root $data ' + '- just set it to null.');
return;
}
if (!hasOwn(target, key)) {
return;
}
delete target[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, 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
*/
{
strats.el = strats.propsData = function (parent, child, vm, key) {
if (!vm) {
warn("option \"".concat(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 = hasSymbol ? Reflect.ownKeys(from) : Object.keys(from);
for (var i = 0; i < keys.length; i++) {
key = keys[i]; // in case the object is already observed...
if (key === '__ob__') continue;
toVal = to[key];
fromVal = from[key];
if (!hasOwn(to, key)) {
set(to, key, fromVal);
} else if (toVal !== fromVal && isPlainObject(toVal) && isPlainObject(fromVal)) {
mergeData(toVal, fromVal);
}
}
return to;
}
/**
* Data
*/
function mergeDataOrFn(parentVal, childVal, vm) {
if (!vm) {
// in a Vue.extend merge, both should be functions
if (!childVal) {
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(typeof childVal === 'function' ? childVal.call(this, this) : childVal, typeof parentVal === 'function' ? parentVal.call(this, this) : parentVal);
};
} else {
return function mergedInstanceDataFn() {
// instance merge
var instanceData = typeof childVal === 'function' ? childVal.call(vm, vm) : childVal;
var defaultData = typeof parentVal === 'function' ? parentVal.call(vm, vm) : parentVal;
if (instanceData) {
return mergeData(instanceData, defaultData);
} else {
return defaultData;
}
};
}
}
strats.data = function (parentVal, childVal, vm) {
if (!vm) {
if (childVal && typeof childVal !== 'function') {
warn('The "data" option should be a function ' + 'that returns a per-instance value in component ' + 'definitions.', vm);
return parentVal;
}
return mergeDataOrFn(parentVal, childVal);
}
return mergeDataOrFn(parentVal, childVal, vm);
};
/**
* Hooks and props are merged as arrays.
*/
function mergeHook(parentVal, childVal) {
var res = childVal ? parentVal ? parentVal.concat(childVal) : Array.isArray(childVal) ? childVal : [childVal] : parentVal;
return res ? dedupeHooks(res) : res;
}
function dedupeHooks(hooks) {
var res = [];
for (var i = 0; i < hooks.length; i++) {
if (res.indexOf(hooks[i]) === -1) {
res.push(hooks[i]);
}
}
return res;
}
LIFECYCLE_HOOKS.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, vm, key) {
var res = Object.create(parentVal || null);
if (childVal) {
assertObjectType(key, childVal, vm);
return extend(res, childVal);
} else {
return res;
}
}
ASSET_TYPES.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, vm, key) {
// work around Firefox's Object.prototype.watch...
if (parentVal === nativeWatch) parentVal = undefined;
if (childVal === nativeWatch) childVal = undefined;
/* istanbul ignore if */
if (!childVal) return Object.create(parentVal || null);
{
assertObjectType(key, childVal, vm);
}
if (!parentVal) return childVal;
var ret = {};
extend(ret, parentVal);
for (var _key2 in childVal) {
var parent = ret[_key2];
var child = childVal[_key2];
if (parent && !Array.isArray(parent)) {
parent = [parent];
}
ret[_key2] = parent ? parent.concat(child) : Array.isArray(child) ? child : [child];
}
return ret;
};
/**
* Other object hashes.
*/
strats.props = strats.methods = strats.inject = strats.computed = function (parentVal, childVal, vm, key) {
if (childVal && "development" !== 'production') {
assertObjectType(key, childVal, vm);
}
if (!parentVal) return childVal;
var ret = Object.create(null);
extend(ret, parentVal);
if (childVal) extend(ret, childVal);
return ret;
};
strats.provide = mergeDataOrFn;
/**
* Default strategy.
*/
var defaultStrat = function defaultStrat(parentVal, childVal) {
return childVal === undefined ? parentVal : childVal;
};
/**
* Validate component names
*/
function checkComponents(options) {
for (var key in options.components) {
validateComponentName(key);
}
}
function validateComponentName(name) {
if (!new RegExp("^[a-zA-Z][\\-\\.0-9_".concat(unicodeRegExp.source, "]*$")).test(name)) {
warn('Invalid component name: "' + name + '". Component names ' + 'should conform to valid custom element name in html5 specification.');
}
if (isBuiltInTag(name) || config.isReservedTag(name)) {
warn('Do not use built-in or reserved HTML elements as component ' + 'id: ' + name);
}
}
/**
* Ensure all props option syntax are normalized into the
* Object-based format.
*/
function normalizeProps(options, vm) {
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
};
}
} else {
warn("Invalid value for option \"props\": expected an Array or an Object, " + "but got ".concat(toRawType(props), "."), vm);
}
options.props = res;
}
/**
* Normalize all injections into Object-based format
*/
function normalizeInject(options, vm) {
var inject = options.inject;
if (!inject) return;
var normalized = options.inject = {};
if (Array.isArray(inject)) {
for (var i = 0; i < inject.length; i++) {
normalized[inject[i]] = {
from: inject[i]
};
}
} else if (isPlainObject(inject)) {
for (var key in inject) {
var val = inject[key];
normalized[key] = isPlainObject(val) ? extend({
from: key
}, val) : {
from: val
};
}
} else {
warn("Invalid value for option \"inject\": expected an Array or an Object, " + "but got ".concat(toRawType(inject), "."), vm);
}
}
/**
* Normalize raw function directives into object format.
*/
function normalizeDirectives(options) {
var dirs = options.directives;
if (dirs) {
for (var key in dirs) {
var def$$1 = dirs[key];
if (typeof def$$1 === 'function') {
dirs[key] = {
bind: def$$1,
update: def$$1
};
}
}
}
}
function assertObjectType(name, value, vm) {
if (!isPlainObject(value)) {
warn("Invalid value for option \"".concat(name, "\": expected an Object, ") + "but got ".concat(toRawType(value), "."), vm);
}
}
/**
* Merge two option objects into a new one.
* Core utility used in both instantiation and inheritance.
*/
function mergeOptions(parent, child, vm) {
{
checkComponents(child);
}
if (typeof child === 'function') {
child = child.options;
}
normalizeProps(child, vm);
normalizeInject(child, vm);
normalizeDirectives(child); // Apply extends and mixins on the child options,
// but only if it is a raw options object that isn't
// the result of another mergeOptions call.
// Only merged options has the _base property.
if (!child._base) {
if (child["extends"]) {
parent = mergeOptions(parent, child["extends"], vm);
}
if (child.mixins) {
for (var i = 0, l = child.mixins.length; i < l; i++) {
parent = mergeOptions(parent, child.mixins[i], 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 (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]; // boolean casting
var booleanIndex = getTypeIndex(Boolean, prop.type);
if (booleanIndex > -1) {
if (absent && !hasOwn(prop, 'default')) {
value = false;
} else if (value === '' || value === hyphenate(key)) {
// only cast empty string / same name to boolean if
// boolean has higher priority
var stringIndex = getTypeIndex(String, prop.type);
if (stringIndex < 0 || booleanIndex < stringIndex) {
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 prevShouldObserve = shouldObserve;
toggleObserving(true);
observe(value);
toggleObserving(prevShouldObserve);
}
{
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)) {
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], vm);
expectedTypes.push(assertedType.expectedType || '');
valid = assertedType.valid;
}
}
var haveExpectedTypes = expectedTypes.some(function (t) {
return t;
});
if (!valid && haveExpectedTypes) {
warn(getInvalidTypeMessage(name, value, expectedTypes), vm);
return;
}
var validator = prop.validator;
if (validator) {
if (!validator(value)) {
warn('Invalid prop: custom validator check failed for prop "' + name + '".', vm);
}
}
}
var simpleCheckRE = /^(String|Number|Boolean|Function|Symbol|BigInt)$/;
function assertType(value, type, vm) {
var valid;
var expectedType = getType(type);
if (simpleCheckRE.test(expectedType)) {
var t = babelHelpers["typeof"](value);
valid = t === expectedType.toLowerCase(); // for primitive wrapper objects
if (!valid && t === 'object') {
valid = value instanceof type;
}
} else if (expectedType === 'Object') {
valid = isPlainObject(value);
} else if (expectedType === 'Array') {
valid = Array.isArray(value);
} else {
try {
valid = value instanceof type;
} catch (e) {
warn('Invalid prop type: "' + String(type) + '" is not a constructor', vm);
valid = false;
}
}
return {
valid: valid,
expectedType: expectedType
};
}
var functionTypeCheckRE = /^\s*function (\w+)/;
/**
* 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(functionTypeCheckRE);
return match ? match[1] : '';
}
function isSameType(a, b) {
return getType(a) === getType(b);
}
function getTypeIndex(type, expectedTypes) {
if (!Array.isArray(expectedTypes)) {
return isSameType(expectedTypes, type) ? 0 : -1;
}
for (var i = 0, _len2 = expectedTypes.length; i < _len2; i++) {
if (isSameType(expectedTypes[i], type)) {
return i;
}
}
return -1;
}
function getInvalidTypeMessage(name, value, expectedTypes) {
var message = "Invalid prop: type check failed for prop \"".concat(name, "\".") + " Expected ".concat(expectedTypes.map(capitalize).join(', '));
var expectedType = expectedTypes[0];
var receivedType = toRawType(value); // check if we need to specify expected value
if (expectedTypes.length === 1 && isExplicable(expectedType) && isExplicable(babelHelpers["typeof"](value)) && !isBoolean(expectedType, receivedType)) {
message += " with value ".concat(styleValue(value, expectedType));
}
message += ", got ".concat(receivedType, " "); // check if we need to specify received value
if (isExplicable(receivedType)) {
message += "with value ".concat(styleValue(value, receivedType), ".");
}
return message;
}
function styleValue(value, type) {
if (type === 'String') {
return "\"".concat(value, "\"");
} else if (type === 'Number') {
return "".concat(Number(value));
} else {
return "".concat(value);
}
}
var EXPLICABLE_TYPES = ['string', 'number', 'boolean'];
function isExplicable(value) {
return EXPLICABLE_TYPES.some(function (elem) {
return value.toLowerCase() === elem;
});
}
function isBoolean() {
for (var _len3 = arguments.length, args = new Array(_len3), _key3 = 0; _key3 < _len3; _key3++) {
args[_key3] = arguments[_key3];
}
return args.some(function (elem) {
return elem.toLowerCase() === 'boolean';
});
}
/* */
function handleError(err, vm, info) {
// Deactivate deps tracking while processing error handler to avoid possible infinite rendering.
// See: https://github.com/vuejs/vuex/issues/1505
pushTarget();
try {
if (vm) {
var cur = vm;
while (cur = cur.$parent) {
var _hooks = cur.$options.errorCaptured;
if (_hooks) {
for (var i = 0; i < _hooks.length; i++) {
try {
var capture = _hooks[i].call(cur, err, vm, info) === false;
if (capture) return;
} catch (e) {
globalHandleError(e, cur, 'errorCaptured hook');
}
}
}
}
}
globalHandleError(err, vm, info);
} finally {
popTarget();
}
}
function invokeWithErrorHandling(handler, context, args, vm, info) {
var res;
try {
res = args ? handler.apply(context, args) : handler.call(context);
if (res && !res._isVue && isPromise(res) && !res._handled) {
res["catch"](function (e) {
return handleError(e, vm, info + " (Promise/async)");
}); // issue #9511
// avoid catch triggering multiple times when nested calls
res._handled = true;
}
} catch (e) {
handleError(e, vm, info);
}
return res;
}
function globalHandleError(err, vm, info) {
if (config.errorHandler) {
try {
return config.errorHandler.call(null, err, vm, info);
} catch (e) {
// if the user intentionally throws the original error in the handler,
// do not log it twice
if (e !== err) {
logError(e, null, 'config.errorHandler');
}
}
}
logError(err, vm, info);
}
function logError(err, vm, info) {
{
warn("Error in ".concat(info, ": \"").concat(err.toString(), "\""), vm);
}
/* istanbul ignore else */
if ((inBrowser || inWeex) && typeof console !== 'undefined') {
console.error(err);
} else {
throw err;
}
}
/* */
var isUsingMicroTask = false;
var callbacks = [];
var pending = false;
function flushCallbacks() {
pending = false;
var copies = callbacks.slice(0);
callbacks.length = 0;
for (var i = 0; i < copies.length; i++) {
copies[i]();
}
} // Here we have async deferring wrappers using microtasks.
// In 2.5 we used (macro) tasks (in combination with microtasks).
// However, it has subtle problems when state is changed right before repaint
// (e.g. #6813, out-in transitions).
// Also, using (macro) tasks in event handler would cause some weird behaviors
// that cannot be circumvented (e.g. #7109, #7153, #7546, #7834, #8109).
// So we now use microtasks everywhere, again.
// A major drawback of this tradeoff is that there are some scenarios
// where microtasks have too high a priority and fire in between supposedly
// sequential events (e.g. #4521, #6690, which have workarounds)
// or even between bubbling of the same event (#6566).
var timerFunc; // 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 next, $flow-disable-line */
if (typeof Promise !== 'undefined' && isNative(Promise)) {
var p = Promise.resolve();
timerFunc = function timerFunc() {
p.then(flushCallbacks); // 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);
};
isUsingMicroTask = true;
} else if (!isIE && 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, iOS7, Android 4.4
// (#6466 MutationObserver is unreliable in IE11)
var counter = 1;
var observer = new MutationObserver(flushCallbacks);
var textNode = document.createTextNode(String(counter));
observer.observe(textNode, {
characterData: true
});
timerFunc = function timerFunc() {
counter = (counter + 1) % 2;
textNode.data = String(counter);
};
isUsingMicroTask = true;
} else if (typeof setImmediate !== 'undefined' && isNative(setImmediate)) {
// Fallback to setImmediate.
// Technically it leverages the (macro) task queue,
// but it is still a better choice than setTimeout.
timerFunc = function timerFunc() {
setImmediate(flushCallbacks);
};
} else {
// Fallback to setTimeout.
timerFunc = function timerFunc() {
setTimeout(flushCallbacks, 0);
};
}
function nextTick(cb, ctx) {
var _resolve;
callbacks.push(function () {
if (cb) {
try {
cb.call(ctx);
} catch (e) {
handleError(e, ctx, 'nextTick');
}
} else if (_resolve) {
_resolve(ctx);
}
});
if (!pending) {
pending = true;
timerFunc();
} // $flow-disable-line
if (!cb && typeof Promise !== 'undefined') {
return new Promise(function (resolve) {
_resolve = resolve;
});
}
}
/* */
var mark;
var measure;
{
var perf = inBrowser && window.performance;
/* istanbul ignore if */
if (perf && perf.mark && perf.measure && perf.clearMarks && perf.clearMeasures) {
mark = function mark(tag) {
return perf.mark(tag);
};
measure = function measure(name, startTag, endTag) {
perf.measure(name, startTag, endTag);
perf.clearMarks(startTag);
perf.clearMarks(endTag); // perf.clearMeasures(name)
};
}
}
/* not type checking this file because flow doesn't play well with Proxy */
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,BigInt,' + 'require' // for Webpack/Browserify
);
var warnNonPresent = function warnNonPresent(target, key) {
warn("Property or method \"".concat(key, "\" is not defined on the instance but ") + 'referenced during render. Make sure that this property is reactive, ' + 'either in the data option, or for class-based components, by ' + 'initializing the property. ' + 'See: https://vuejs.org/v2/guide/reactivity.html#Declaring-Reactive-Properties.', target);
};
var warnReservedPrefix = function warnReservedPrefix(target, key) {
warn("Property \"".concat(key, "\" must be accessed with \"$data.").concat(key, "\" because ") + 'properties starting with "$" or "_" are not proxied in the Vue instance to ' + 'prevent conflicts with Vue internals. ' + 'See: https://vuejs.org/v2/api/#data', target);
};
var hasProxy = typeof Proxy !== 'undefined' && isNative(Proxy);
if (hasProxy) {
var isBuiltInModifier = makeMap('stop,prevent,self,ctrl,shift,alt,meta,exact');
config.keyCodes = new Proxy(config.keyCodes, {
set: function set(target, key, value) {
if (isBuiltInModifier(key)) {
warn("Avoid overwriting built-in modifier in config.keyCodes: .".concat(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) || typeof key === 'string' && key.charAt(0) === '_' && !(key in target.$data);
if (!has && !isAllowed) {
if (key in target.$data) warnReservedPrefix(target, key);else warnNonPresent(target, key);
}
return has || !isAllowed;
}
};
var getHandler = {
get: function get(target, key) {
if (typeof key === 'string' && !(key in target)) {
if (key in target.$data) warnReservedPrefix(target, key);else 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 seenObjects = new _Set();
/**
* Recursively traverse an object to evoke all converted
* getters, so that every nested property inside the object
* is collected as a "deep" dependency.
*/
function traverse(val) {
_traverse(val, seenObjects);
seenObjects.clear();
}
function _traverse(val, seen) {
var i, keys;
var isA = Array.isArray(val);
if (!isA && !isObject(val) || Object.isFrozen(val) || val instanceof VNode) {
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);
}
}
}
/* */
var normalizeEvent = cached(function (name) {
var passive = name.charAt(0) === '&';
name = passive ? name.slice(1) : 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,
passive: passive
};
});
function createFnInvoker(fns, vm) {
function invoker() {
var fns = invoker.fns;
if (Array.isArray(fns)) {
var cloned = fns.slice();
for (var i = 0; i < cloned.length; i++) {
invokeWithErrorHandling(cloned[i], null, arguments, vm, "v-on handler");
}
} else {
// return handler return value for single handlers
return invokeWithErrorHandling(fns, null, arguments, vm, "v-on handler");
}
}
invoker.fns = fns;
return invoker;
}
function updateListeners(on, oldOn, add, remove$$1, createOnceHandler, vm) {
var name, def$$1, cur, old, event;
for (name in on) {
def$$1 = cur = on[name];
old = oldOn[name];
event = normalizeEvent(name);
if (isUndef(cur)) {
warn("Invalid handler for event \"".concat(event.name, "\": got ") + String(cur), vm);
} else if (isUndef(old)) {
if (isUndef(cur.fns)) {
cur = on[name] = createFnInvoker(cur, vm);
}
if (isTrue(event.once)) {
cur = on[name] = createOnceHandler(event.name, cur, event.capture);
}
add(event.name, cur, event.capture, event.passive, event.params);
} else if (cur !== old) {
old.fns = cur;
on[name] = old;
}
}
for (name in oldOn) {
if (isUndef(on[name])) {
event = normalizeEvent(name);
remove$$1(event.name, oldOn[name], event.capture);
}
}
}
/* */
function mergeVNodeHook(def, hookKey, hook) {
if (def instanceof VNode) {
def = def.data.hook || (def.data.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 (isUndef(oldHook)) {
// no existing hook
invoker = createFnInvoker([wrappedHook]);
} else {
/* istanbul ignore if */
if (isDef(oldHook.fns) && isTrue(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;
}
/* */
function extractPropsFromVNodeData(data, Ctor, tag) {
// we are only extracting raw values here.
// validation and default values are handled in the child
// component itself.
var propOptions = Ctor.options.props;
if (isUndef(propOptions)) {
return;
}
var res = {};
var attrs = data.attrs,
props = data.props;
if (isDef(attrs) || isDef(props)) {
for (var key in propOptions) {
var altKey = hyphenate(key);
{
var keyInLowerCase = key.toLowerCase();
if (key !== keyInLowerCase && attrs && hasOwn(attrs, keyInLowerCase)) {
tip("Prop \"".concat(keyInLowerCase, "\" is passed to component ") + "".concat(formatComponentName(tag || Ctor), ", but the declared prop name is") + " \"".concat(key, "\". ") + "Note that HTML attributes are case-insensitive and camelCased " + "props need to use their kebab-case equivalents when using in-DOM " + "templates. You should probably use \"".concat(altKey, "\" instead of \"").concat(key, "\"."));
}
}
checkProp(res, props, key, altKey, true) || checkProp(res, attrs, key, altKey, false);
}
}
return res;
}
function checkProp(res, hash, key, altKey, preserve) {
if (isDef(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;
}
/* */
// 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<VNode>. 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 constructs that always generated nested Arrays,
// e.g. <template>, <slot>, v-for, or when the children is provided by user
// with hand-written render functions / JSX. In such cases a full normalization
// is needed to cater to all possible types of children values.
function normalizeChildren(children) {
return isPrimitive(children) ? [createTextVNode(children)] : Array.isArray(children) ? normalizeArrayChildren(children) : undefined;
}
function isTextNode(node) {
return isDef(node) && isDef(node.text) && isFalse(node.isComment);
}
function normalizeArrayChildren(children, nestedIndex) {
var res = [];
var i, c, lastIndex, last;
for (i = 0; i < children.length; i++) {
c = children[i];
if (isUndef(c) || typeof c === 'boolean') continue;
lastIndex = res.length - 1;
last = res[lastIndex]; // nested
if (Array.isArray(c)) {
if (c.length > 0) {
c = normalizeArrayChildren(c, "".concat(nestedIndex || '', "_").concat(i)); // merge adjacent text nodes
if (isTextNode(c[0]) && isTextNode(last)) {
res[lastIndex] = createTextVNode(last.text + c[0].text);
c.shift();
}
res.push.apply(res, c);
}
} else if (isPrimitive(c)) {
if (isTextNode(last)) {
// merge adjacent text nodes
// this is necessary for SSR hydration because text nodes are
// essentially merged when rendered to HTML strings
res[lastIndex] = createTextVNode(last.text + c);
} else if (c !== '') {
// convert primitive to vnode
res.push(createTextVNode(c));
}
} else {
if (isTextNode(c) && isTextNode(last)) {
// merge adjacent text nodes
res[lastIndex] = createTextVNode(last.text + c.text);
} else {
// default key for nested array children (likely generated by v-for)
if (isTrue(children._isVList) && isDef(c.tag) && isUndef(c.key) && isDef(nestedIndex)) {
c.key = "__vlist".concat(nestedIndex, "_").concat(i, "__");
}
res.push(c);
}
}
}
return res;
}
/* */
function initProvide(vm) {
var provide = vm.$options.provide;
if (provide) {
vm._provided = typeof provide === 'function' ? provide.call(vm) : provide;
}
}
function initInjections(vm) {
var result = resolveInject(vm.$options.inject, vm);
if (result) {
toggleObserving(false);
Object.keys(result).forEach(function (key) {
/* istanbul ignore else */
{
defineReactive$$1(vm, key, result[key], function () {
warn("Avoid mutating an injected value directly since the changes will be " + "overwritten whenever the provided component re-renders. " + "injection being mutated: \"".concat(key, "\""), vm);
});
}
});
toggleObserving(true);
}
}
function resolveInject(inject, vm) {
if (inject) {
// inject is :any because flow is not smart enough to figure out cached
var result = Object.create(null);
var keys = hasSymbol ? Reflect.ownKeys(inject) : Object.keys(inject);
for (var i = 0; i < keys.length; i++) {
var key = keys[i]; // #6574 in case the inject object is observed...
if (key === '__ob__') continue;
var provideKey = inject[key].from;
var source = vm;
while (source) {
if (source._provided && hasOwn(source._provided, provideKey)) {
result[key] = source._provided[provideKey];
break;
}
source = source.$parent;
}
if (!source) {
if ('default' in inject[key]) {
var provideDefault = inject[key]["default"];
result[key] = typeof provideDefault === 'function' ? provideDefault.call(vm) : provideDefault;
} else {
warn("Injection \"".concat(key, "\" not found"), vm);
}
}
}
return result;
}
}
/* */
/**
* Runtime helper for resolving raw children VNodes into a slot object.
*/
function resolveSlots(children, context) {
if (!children || !children.length) {
return {};
}
var slots = {};
for (var i = 0, l = children.length; i < l; i++) {
var child = children[i];
var data = child.data; // remove slot attribute if the node is resolved as a Vue slot node
if (data && data.attrs && data.attrs.slot) {
delete data.attrs.slot;
} // named slots should only be respected if the vnode was rendered in the
// same context.
if ((child.context === context || child.fnContext === context) && data && data.slot != null) {
var name = data.slot;
var slot = slots[name] || (slots[name] = []);
if (child.tag === 'template') {
slot.push.apply(slot, child.children || []);
} else {
slot.push(child);
}
} else {
(slots["default"] || (slots["default"] = [])).push(child);
}
} // ignore slots that contains only whitespace
for (var _name in slots) {
if (slots[_name].every(isWhitespace)) {
delete slots[_name];
}
}
return slots;
}
function isWhitespace(node) {
return node.isComment && !node.asyncFactory || node.text === ' ';
}
/* */
function isAsyncPlaceholder(node) {
return node.isComment && node.asyncFactory;
}
/* */
function normalizeScopedSlots(slots, normalSlots, prevSlots) {
var res;
var hasNormalSlots = Object.keys(normalSlots).length > 0;
var isStable = slots ? !!slots.$stable : !hasNormalSlots;
var key = slots && slots.$key;
if (!slots) {
res = {};
} else if (slots._normalized) {
// fast path 1: child component re-render only, parent did not change
return slots._normalized;
} else if (isStable && prevSlots && prevSlots !== emptyObject && key === prevSlots.$key && !hasNormalSlots && !prevSlots.$hasNormal) {
// fast path 2: stable scoped slots w/ no normal slots to proxy,
// only need to normalize once
return prevSlots;
} else {
res = {};
for (var _key4 in slots) {
if (slots[_key4] && _key4[0] !== '$') {
res[_key4] = normalizeScopedSlot(normalSlots, _key4, slots[_key4]);
}
}
} // expose normal slots on scopedSlots
for (var _key5 in normalSlots) {
if (!(_key5 in res)) {
res[_key5] = proxyNormalSlot(normalSlots, _key5);
}
} // avoriaz seems to mock a non-extensible $scopedSlots object
// and when that is passed down this would cause an error
if (slots && Object.isExtensible(slots)) {
slots._normalized = res;
}
def(res, '$stable', isStable);
def(res, '$key', key);
def(res, '$hasNormal', hasNormalSlots);
return res;
}
function normalizeScopedSlot(normalSlots, key, fn) {
var normalized = function normalized() {
var res = arguments.length ? fn.apply(null, arguments) : fn({});
res = res && babelHelpers["typeof"](res) === 'object' && !Array.isArray(res) ? [res] // single vnode
: normalizeChildren(res);
var vnode = res && res[0];
return res && (!vnode || res.length === 1 && vnode.isComment && !isAsyncPlaceholder(vnode) // #9658, #10391
) ? undefined : res;
}; // this is a slot using the new v-slot syntax without scope. although it is
// compiled as a scoped slot, render fn users would expect it to be present
// on this.$slots because the usage is semantically a normal slot.
if (fn.proxy) {
Object.defineProperty(normalSlots, key, {
get: normalized,
enumerable: true,
configurable: true
});
}
return normalized;
}
function proxyNormalSlot(slots, key) {
return function () {
return slots[key];
};
}
/* */
/**
* Runtime helper for rendering v-for lists.
*/
function renderList(val, render) {
var ret, i, l, keys, key;
if (Array.isArray(val) || typeof val === 'string') {
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)) {
if (hasSymbol && val[Symbol.iterator]) {
ret = [];
var iterator = val[Symbol.iterator]();
var result = iterator.next();
while (!result.done) {
ret.push(render(result.value, ret.length));
result = iterator.next();
}
} else {
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);
}
}
}
if (!isDef(ret)) {
ret = [];
}
ret._isVList = true;
return ret;
}
/* */
/**
* Runtime helper for rendering <slot>
*/
function renderSlot(name, fallbackRender, props, bindObject) {
var scopedSlotFn = this.$scopedSlots[name];
var nodes;
if (scopedSlotFn) {
// scoped slot
props = props || {};
if (bindObject) {
if (!isObject(bindObject)) {
warn('slot v-bind without argument expects an Object', this);
}
props = extend(extend({}, bindObject), props);
}
nodes = scopedSlotFn(props) || (typeof fallbackRender === 'function' ? fallbackRender() : fallbackRender);
} else {
nodes = this.$slots[name] || (typeof fallbackRender === 'function' ? fallbackRender() : fallbackRender);
}
var target = props && props.slot;
if (target) {
return this.$createElement('template', {
slot: target
}, nodes);
} else {
return nodes;
}
}
/* */
/**
* Runtime helper for resolving filters
*/
function resolveFilter(id) {
return resolveAsset(this.$options, 'filters', id, true) || identity;
}
/* */
function isKeyNotMatch(expect, actual) {
if (Array.isArray(expect)) {
return expect.indexOf(actual) === -1;
} else {
return expect !== actual;
}
}
/**
* Runtime helper for checking keyCodes from config.
* exposed as Vue.prototype._k
* passing in eventKeyName as last argument separately for backwards compat
*/
function checkKeyCodes(eventKeyCode, key, builtInKeyCode, eventKeyName, builtInKeyName) {
var mappedKeyCode = config.keyCodes[key] || builtInKeyCode;
if (builtInKeyName && eventKeyName && !config.keyCodes[key]) {
return isKeyNotMatch(builtInKeyName, eventKeyName);
} else if (mappedKeyCode) {
return isKeyNotMatch(mappedKeyCode, eventKeyCode);
} else if (eventKeyName) {
return hyphenate(eventKeyName) !== key;
}
return eventKeyCode === undefined;
}
/* */
/**
* Runtime helper for merging v-bind="object" into a VNode's data.
*/
function bindObjectProps(data, tag, value, asProp, isSync) {
if (value) {
if (!isObject(value)) {
warn('v-bind without argument expects an Object or Array value', this);
} else {
if (Array.isArray(value)) {
value = toObject(value);
}
var _hash;
var _loop = function _loop(key) {
if (key === 'class' || key === 'style' || isReservedAttribute(key)) {
_hash = data;
} else {
var type = data.attrs && data.attrs.type;
_hash = asProp || config.mustUseProp(tag, type, key) ? data.domProps || (data.domProps = {}) : data.attrs || (data.attrs = {});
}
var camelizedKey = camelize(key);
var hyphenatedKey = hyphenate(key);
if (!(camelizedKey in _hash) && !(hyphenatedKey in _hash)) {
_hash[key] = value[key];
if (isSync) {
var _on = data.on || (data.on = {});
_on["update:".concat(key)] = function ($event) {
value[key] = $event;
};
}
}
};
for (var key in value) {
_loop(key);
}
}
}
return data;
}
/* */
/**
* Runtime helper for rendering static trees.
*/
function renderStatic(index, isInFor) {
var cached = this._staticTrees || (this._staticTrees = []);
var tree = cached[index]; // if has already-rendered static tree and not inside v-for,
// we can reuse the same tree.
if (tree && !isInFor) {
return tree;
} // otherwise, render a fresh tree.
tree = cached[index] = this.$options.staticRenderFns[index].call(this._renderProxy, null, this // for render fns generated for functional component templates
);
markStatic(tree, "__static__".concat(index), false);
return tree;
}
/**
* Runtime helper for v-once.
* Effectively it means marking the node as static with a unique key.
*/
function markOnce(tree, index, key) {
markStatic(tree, "__once__".concat(index).concat(key ? "_".concat(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], "".concat(key, "_").concat(i), isOnce);
}
}
} else {
markStaticNode(tree, key, isOnce);
}
}
function markStaticNode(node, key, isOnce) {
node.isStatic = true;
node.key = key;
node.isOnce = isOnce;
}
/* */
function bindObjectListeners(data, value) {
if (value) {
if (!isPlainObject(value)) {
warn('v-on without argument expects an Object value', this);
} else {
var _on2 = data.on = data.on ? extend({}, data.on) : {};
for (var key in value) {
var existing = _on2[key];
var ours = value[key];
_on2[key] = existing ? [].concat(existing, ours) : ours;
}
}
}
return data;
}
/* */
function resolveScopedSlots(fns, // see flow/vnode
res, // the following are added in 2.6
hasDynamicKeys, contentHashKey) {
res = res || {
$stable: !hasDynamicKeys
};
for (var i = 0; i < fns.length; i++) {
var slot = fns[i];
if (Array.isArray(slot)) {
resolveScopedSlots(slot, res, hasDynamicKeys);
} else if (slot) {
// marker for reverse proxying v-slot without scope on this.$slots
if (slot.proxy) {
slot.fn.proxy = true;
}
res[slot.key] = slot.fn;
}
}
if (contentHashKey) {
res.$key = contentHashKey;
}
return res;
}
/* */
function bindDynamicKeys(baseObj, values) {
for (var i = 0; i < values.length; i += 2) {
var key = values[i];
if (typeof key === 'string' && key) {
baseObj[values[i]] = values[i + 1];
} else if (key !== '' && key !== null) {
// null is a special value for explicitly removing a binding
warn("Invalid value for dynamic directive argument (expected string or null): ".concat(key), this);
}
}
return baseObj;
} // helper to dynamically append modifier runtime markers to event names.
// ensure only append when value is already string, otherwise it will be cast
// to string and cause the type check to miss.
function prependModifier(value, symbol) {
return typeof value === 'string' ? symbol + value : value;
}
/* */
function installRenderHelpers(target) {
target._o = markOnce;
target._n = toNumber;
target._s = toString;
target._l = renderList;
target._t = renderSlot;
target._q = looseEqual;
target._i = looseIndexOf;
target._m = renderStatic;
target._f = resolveFilter;
target._k = checkKeyCodes;
target._b = bindObjectProps;
target._v = createTextVNode;
target._e = createEmptyVNode;
target._u = resolveScopedSlots;
target._g = bindObjectListeners;
target._d = bindDynamicKeys;
target._p = prependModifier;
}
/* */
function FunctionalRenderContext(data, props, children, parent, Ctor) {
var _this = this;
var options = Ctor.options; // ensure the createElement function in functional components
// gets a unique context - this is necessary for correct named slot check
var contextVm;
if (hasOwn(parent, '_uid')) {
contextVm = Object.create(parent); // $flow-disable-line
contextVm._original = parent;
} else {
// the context vm passed in is a functional context as well.
// in this case we want to make sure we are able to get a hold to the
// real context instance.
contextVm = parent; // $flow-disable-line
parent = parent._original;
}
var isCompiled = isTrue(options._compiled);
var needNormalization = !isCompiled;
this.data = data;
this.props = props;
this.children = children;
this.parent = parent;
this.listeners = data.on || emptyObject;
this.injections = resolveInject(options.inject, parent);
this.slots = function () {
if (!_this.$slots) {
normalizeScopedSlots(data.scopedSlots, _this.$slots = resolveSlots(children, parent));
}
return _this.$slots;
};
Object.defineProperty(this, 'scopedSlots', {
enumerable: true,
get: function get() {
return normalizeScopedSlots(data.scopedSlots, this.slots());
}
}); // support for compiled functional template
if (isCompiled) {
// exposing $options for renderStatic()
this.$options = options; // pre-resolve slots for renderSlot()
this.$slots = this.slots();
this.$scopedSlots = normalizeScopedSlots(data.scopedSlots, this.$slots);
}
if (options._scopeId) {
this._c = function (a, b, c, d) {
var vnode = createElement(contextVm, a, b, c, d, needNormalization);
if (vnode && !Array.isArray(vnode)) {
vnode.fnScopeId = options._scopeId;
vnode.fnContext = parent;
}
return vnode;
};
} else {
this._c = function (a, b, c, d) {
return createElement(contextVm, a, b, c, d, needNormalization);
};
}
}
installRenderHelpers(FunctionalRenderContext.prototype);
function createFunctionalComponent(Ctor, propsData, data, contextVm, children) {
var options = Ctor.options;
var props = {};
var propOptions = options.props;
if (isDef(propOptions)) {
for (var key in propOptions) {
props[key] = validateProp(key, propOptions, propsData || emptyObject);
}
} else {
if (isDef(data.attrs)) mergeProps(props, data.attrs);
if (isDef(data.props)) mergeProps(props, data.props);
}
var renderContext = new FunctionalRenderContext(data, props, children, contextVm, Ctor);
var vnode = options.render.call(null, renderContext._c, renderContext);
if (vnode instanceof VNode) {
return cloneAndMarkFunctionalResult(vnode, data, renderContext.parent, options, renderContext);
} else if (Array.isArray(vnode)) {
var vnodes = normalizeChildren(vnode) || [];
var res = new Array(vnodes.length);
for (var i = 0; i < vnodes.length; i++) {
res[i] = cloneAndMarkFunctionalResult(vnodes[i], data, renderContext.parent, options, renderContext);
}
return res;
}
}
function cloneAndMarkFunctionalResult(vnode, data, contextVm, options, renderContext) {
// #7817 clone node before setting fnContext, otherwise if the node is reused
// (e.g. it was from a cached normal slot) the fnContext causes named slots
// that should not be matched to match.
var clone = cloneVNode(vnode);
clone.fnContext = contextVm;
clone.fnOptions = options;
{
(clone.devtoolsMeta = clone.devtoolsMeta || {}).renderContext = renderContext;
}
if (data.slot) {
(clone.data || (clone.data = {})).slot = data.slot;
}
return clone;
}
function mergeProps(to, from) {
for (var key in from) {
to[camelize(key)] = from[key];
}
}
/* */
/* */
/* */
/* */
// inline hooks to be invoked on component VNodes during patch
var componentVNodeHooks = {
init: function init(vnode, hydrating) {
if (vnode.componentInstance && !vnode.componentInstance._isDestroyed && vnode.data.keepAlive) {
// kept-alive components, treat as a patch
var mountedNode = vnode; // work around flow
componentVNodeHooks.prepatch(mountedNode, mountedNode);
} else {
var child = vnode.componentInstance = createComponentInstanceForVnode(vnode, activeInstance);
child.$mount(hydrating ? vnode.elm : undefined, hydrating);
}
},
prepatch: function prepatch(oldVnode, vnode) {
var options = vnode.componentOptions;
var child = vnode.componentInstance = oldVnode.componentInstance;
updateChildComponent(child, options.propsData, // updated props
options.listeners, // updated listeners
vnode, // new parent vnode
options.children // new children
);
},
insert: function insert(vnode) {
var context = vnode.context,
componentInstance = vnode.componentInstance;
if (!componentInstance._isMounted) {
componentInstance._isMounted = true;
callHook(componentInstance, 'mounted');
}
if (vnode.data.keepAlive) {
if (context._isMounted) {
// vue-router#1212
// During updates, a kept-alive component's child components may
// change, so directly walking the tree here may call activated hooks
// on incorrect children. Instead we push them into a queue which will
// be processed after the whole patch process ended.
queueActivatedComponent(componentInstance);
} else {
activateChildComponent(componentInstance, true
/* direct */
);
}
}
},
destroy: function destroy(vnode) {
var componentInstance = vnode.componentInstance;
if (!componentInstance._isDestroyed) {
if (!vnode.data.keepAlive) {
componentInstance.$destroy();
} else {
deactivateChildComponent(componentInstance, true
/* direct */
);
}
}
}
};
var hooksToMerge = Object.keys(componentVNodeHooks);
function createComponent(Ctor, data, context, children, tag) {
if (isUndef(Ctor)) {
return;
}
var baseCtor = context.$options._base; // plain options object: turn it into a constructor
if (isObject(Ctor)) {
Ctor = baseCtor.extend(Ctor);
} // if at this stage it's not a constructor or an async component factory,
// reject.
if (typeof Ctor !== 'function') {
{
warn("Invalid Component definition: ".concat(String(Ctor)), context);
}
return;
} // async component
var asyncFactory;
if (isUndef(Ctor.cid)) {
asyncFactory = Ctor;
Ctor = resolveAsyncComponent(asyncFactory, baseCtor);
if (Ctor === undefined) {
// return a placeholder node for async component, which is rendered
// as a comment node but preserves all the raw information for the node.
// the information will be used for async server-rendering and hydration.
return createAsyncPlaceholder(asyncFactory, data, context, children, tag);
}
}
data = data || {}; // resolve constructor options in case global mixins are applied after
// component constructor creation
resolveConstructorOptions(Ctor); // transform component v-model data into props & events
if (isDef(data.model)) {
transformModel(Ctor.options, data);
} // extract props
var propsData = extractPropsFromVNodeData(data, Ctor, tag); // functional component
if (isTrue(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
// so it gets processed during parent component patch.
data.on = data.nativeOn;
if (isTrue(Ctor.options["abstract"])) {
// abstract components do not keep anything
// other than props & listeners & slot
// work around flow
var slot = data.slot;
data = {};
if (slot) {
data.slot = slot;
}
} // install component management hooks onto the placeholder node
installComponentHooks(data); // return a placeholder vnode
var name = Ctor.options.name || tag;
var vnode = new VNode("vue-component-".concat(Ctor.cid).concat(name ? "-".concat(name) : ''), data, undefined, undefined, undefined, context, {
Ctor: Ctor,
propsData: propsData,
listeners: listeners,
tag: tag,
children: children
}, asyncFactory);
return vnode;
}
function createComponentInstanceForVnode( // we know it's MountedComponentVNode but flow doesn't
vnode, // activeInstance in lifecycle state
parent) {
var options = {
_isComponent: true,
_parentVnode: vnode,
parent: parent
}; // check inline-template render functions
var inlineTemplate = vnode.data.inlineTemplate;
if (isDef(inlineTemplate)) {
options.render = inlineTemplate.render;
options.staticRenderFns = inlineTemplate.staticRenderFns;
}
return new vnode.componentOptions.Ctor(options);
}
function installComponentHooks(data) {
var hooks = data.hook || (data.hook = {});
for (var i = 0; i < hooksToMerge.length; i++) {
var key = hooksToMerge[i];
var existing = hooks[key];
var toMerge = componentVNodeHooks[key];
if (existing !== toMerge && !(existing && existing._merged)) {
hooks[key] = existing ? mergeHook$1(toMerge, existing) : toMerge;
}
}
}
function mergeHook$1(f1, f2) {
var merged = function merged(a, b) {
// flow complains about extra args which is why we use any
f1(a, b);
f2(a, b);
};
merged._merged = true;
return merged;
} // transform component v-model info (value and callback) into
// prop and event handler respectively.
function transformModel(options, data) {
var prop = options.model && options.model.prop || 'value';
var event = options.model && options.model.event || 'input';
(data.attrs || (data.attrs = {}))[prop] = data.model.value;
var on = data.on || (data.on = {});
var existing = on[event];
var callback = data.model.callback;
if (isDef(existing)) {
if (Array.isArray(existing) ? existing.indexOf(callback) === -1 : existing !== callback) {
on[event] = [callback].concat(existing);
}
} else {
on[event] = callback;
}
}
/* */
var SIMPLE_NORMALIZE = 1;
var ALWAYS_NORMALIZE = 2; // wrapper function for providing a more flexible interface
// without getting yelled at by flow
function createElement(context, tag, data, children, normalizationType, alwaysNormalize) {
if (Array.isArray(data) || isPrimitive(data)) {
normalizationType = children;
children = data;
data = undefined;
}
if (isTrue(alwaysNormalize)) {
normalizationType = ALWAYS_NORMALIZE;
}
return _createElement(context, tag, data, children, normalizationType);
}
function _createElement(context, tag, data, children, normalizationType) {
if (isDef(data) && isDef(data.__ob__)) {
warn("Avoid using observed data object as vnode data: ".concat(JSON.stringify(data), "\n") + 'Always create fresh vnode data objects in each render!', context);
return createEmptyVNode();
} // object syntax in v-bind
if (isDef(data) && isDef(data.is)) {
tag = data.is;
}
if (!tag) {
// in case of component :is set to falsy value
return createEmptyVNode();
} // warn against non-primitive key
if (isDef(data) && isDef(data.key) && !isPrimitive(data.key)) {
{
warn('Avoid using non-primitive value as key, ' + 'use string/number value instead.', context);
}
} // support single function children as default scoped slot
if (Array.isArray(children) && typeof children[0] === 'function') {
data = data || {};
data.scopedSlots = {
"default": children[0]
};
children.length = 0;
}
if (normalizationType === ALWAYS_NORMALIZE) {
children = normalizeChildren(children);
} else if (normalizationType === SIMPLE_NORMALIZE) {
children = simpleNormalizeChildren(children);
}
var vnode, ns;
if (typeof tag === 'string') {
var Ctor;
ns = context.$vnode && context.$vnode.ns || config.getTagNamespace(tag);
if (config.isReservedTag(tag)) {
// platform built-in elements
if (isDef(data) && isDef(data.nativeOn) && data.tag !== 'component') {
warn("The .native modifier for v-on is only valid on components but it was used on <".concat(tag, ">."), context);
}
vnode = new VNode(config.parsePlatformTagName(tag), data, children, undefined, undefined, context);
} else if ((!data || !data.pre) && isDef(Ctor = resolveAsset(context.$options, 'components', tag))) {
// component
vnode = 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
vnode = new VNode(tag, data, children, undefined, undefined, context);
}
} else {
// direct component options / constructor
vnode = createComponent(tag, data, context, children);
}
if (Array.isArray(vnode)) {
return vnode;
} else if (isDef(vnode)) {
if (isDef(ns)) applyNS(vnode, ns);
if (isDef(data)) registerDeepBindings(data);
return vnode;
} else {
return createEmptyVNode();
}
}
function applyNS(vnode, ns, force) {
vnode.ns = ns;
if (vnode.tag === 'foreignObject') {
// use default namespace inside foreignObject
ns = undefined;
force = true;
}
if (isDef(vnode.children)) {
for (var i = 0, l = vnode.children.length; i < l; i++) {
var child = vnode.children[i];
if (isDef(child.tag) && (isUndef(child.ns) || isTrue(force) && child.tag !== 'svg')) {
applyNS(child, ns, force);
}
}
}
} // ref #5318
// necessary to ensure parent re-render when deep bindings like :style and
// :class are used on slot nodes
function registerDeepBindings(data) {
if (isObject(data.style)) {
traverse(data.style);
}
if (isObject(data["class"])) {
traverse(data["class"]);
}
}
/* */
function initRender(vm) {
vm._vnode = null; // the root of the child tree
vm._staticTrees = null; // v-once cached trees
var options = vm.$options;
var parentVnode = vm.$vnode = options._parentVnode; // the placeholder node in parent tree
var renderContext = parentVnode && parentVnode.context;
vm.$slots = resolveSlots(options._renderChildren, renderContext);
vm.$scopedSlots = emptyObject; // bind the createElement fn to this instance
// so that we get proper render context inside it.
// args order: tag, data, children, normalizationType, alwaysNormalize
// internal version is used by render functions compiled from templates
vm._c = function (a, b, c, d) {
return createElement(vm, a, b, c, d, false);
}; // normalization is always applied for the public version, used in
// user-written render functions.
vm.$createElement = function (a, b, c, d) {
return createElement(vm, a, b, c, d, true);
}; // $attrs & $listeners are exposed for easier HOC creation.
// they need to be reactive so that HOCs using them are always updated
var parentData = parentVnode && parentVnode.data;
/* istanbul ignore else */
{
defineReactive$$1(vm, '$attrs', parentData && parentData.attrs || emptyObject, function () {
!isUpdatingChildComponent && warn("$attrs is readonly.", vm);
}, true);
defineReactive$$1(vm, '$listeners', options._parentListeners || emptyObject, function () {
!isUpdatingChildComponent && warn("$listeners is readonly.", vm);
}, true);
}
}
var currentRenderingInstance = null;
function renderMixin(Vue) {
// install runtime convenience helpers
installRenderHelpers(Vue.prototype);
Vue.prototype.$nextTick = function (fn) {
return nextTick(fn, this);
};
Vue.prototype._render = function () {
var vm = this;
var _vm$$options = vm.$options,
render = _vm$$options.render,
_parentVnode = _vm$$options._parentVnode;
if (_parentVnode) {
vm.$scopedSlots = normalizeScopedSlots(_parentVnode.data.scopedSlots, vm.$slots, vm.$scopedSlots);
} // set parent vnode. this allows render functions to have access
// to the data on the placeholder node.
vm.$vnode = _parentVnode; // render self
var vnode;
try {
// There's no need to maintain a stack because all render fns are called
// separately from one another. Nested component's render fns are called
// when parent component is patched.
currentRenderingInstance = vm;
vnode = render.call(vm._renderProxy, vm.$createElement);
} catch (e) {
handleError(e, vm, "render"); // return error render result,
// or previous vnode to prevent render error causing blank component
/* istanbul ignore else */
if (vm.$options.renderError) {
try {
vnode = vm.$options.renderError.call(vm._renderProxy, vm.$createElement, e);
} catch (e) {
handleError(e, vm, "renderError");
vnode = vm._vnode;
}
} else {
vnode = vm._vnode;
}
} finally {
currentRenderingInstance = null;
} // if the returned array contains only a single node, allow it
if (Array.isArray(vnode) && vnode.length === 1) {
vnode = vnode[0];
} // return empty vnode in case the render function errored out
if (!(vnode instanceof VNode)) {
if (Array.isArray(vnode)) {
warn('Multiple root nodes returned from render function. Render function ' + 'should return a single root node.', vm);
}
vnode = createEmptyVNode();
} // set parent
vnode.parent = _parentVnode;
return vnode;
};
}
/* */
function ensureCtor(comp, base) {
if (comp.__esModule || hasSymbol && comp[Symbol.toStringTag] === 'Module') {
comp = comp["default"];
}
return isObject(comp) ? base.extend(comp) : comp;
}
function createAsyncPlaceholder(factory, data, context, children, tag) {
var node = createEmptyVNode();
node.asyncFactory = factory;
node.asyncMeta = {
data: data,
context: context,
children: children,
tag: tag
};
return node;
}
function resolveAsyncComponent(factory, baseCtor) {
if (isTrue(factory.error) && isDef(factory.errorComp)) {
return factory.errorComp;
}
if (isDef(factory.resolved)) {
return factory.resolved;
}
var owner = currentRenderingInstance;
if (owner && isDef(factory.owners) && factory.owners.indexOf(owner) === -1) {
// already pending
factory.owners.push(owner);
}
if (isTrue(factory.loading) && isDef(factory.loadingComp)) {
return factory.loadingComp;
}
if (owner && !isDef(factory.owners)) {
var owners = factory.owners = [owner];
var sync = true;
var timerLoading = null;
var timerTimeout = null;
owner.$on('hook:destroyed', function () {
return remove(owners, owner);
});
var forceRender = function forceRender(renderCompleted) {
for (var i = 0, l = owners.length; i < l; i++) {
owners[i].$forceUpdate();
}
if (renderCompleted) {
owners.length = 0;
if (timerLoading !== null) {
clearTimeout(timerLoading);
timerLoading = null;
}
if (timerTimeout !== null) {
clearTimeout(timerTimeout);
timerTimeout = null;
}
}
};
var resolve = once(function (res) {
// cache resolved
factory.resolved = ensureCtor(res, baseCtor); // invoke callbacks only if this is not a synchronous resolve
// (async resolves are shimmed as synchronous during SSR)
if (!sync) {
forceRender(true);
} else {
owners.length = 0;
}
});
var reject = once(function (reason) {
warn("Failed to resolve async component: ".concat(String(factory)) + (reason ? "\nReason: ".concat(reason) : ''));
if (isDef(factory.errorComp)) {
factory.error = true;
forceRender(true);
}
});
var res = factory(resolve, reject);
if (isObject(res)) {
if (isPromise(res)) {
// () => Promise
if (isUndef(factory.resolved)) {
res.then(resolve, reject);
}
} else if (isPromise(res.component)) {
res.component.then(resolve, reject);
if (isDef(res.error)) {
factory.errorComp = ensureCtor(res.error, baseCtor);
}
if (isDef(res.loading)) {
factory.loadingComp = ensureCtor(res.loading, baseCtor);
if (res.delay === 0) {
factory.loading = true;
} else {
timerLoading = setTimeout(function () {
timerLoading = null;
if (isUndef(factory.resolved) && isUndef(factory.error)) {
factory.loading = true;
forceRender(false);
}
}, res.delay || 200);
}
}
if (isDef(res.timeout)) {
timerTimeout = setTimeout(function () {
timerTimeout = null;
if (isUndef(factory.resolved)) {
reject("timeout (".concat(res.timeout, "ms)"));
}
}, res.timeout);
}
}
}
sync = false; // return in case resolved synchronously
return factory.loading ? factory.loadingComp : factory.resolved;
}
}
/* */
function getFirstComponentChild(children) {
if (Array.isArray(children)) {
for (var i = 0; i < children.length; i++) {
var c = children[i];
if (isDef(c) && (isDef(c.componentOptions) || isAsyncPlaceholder(c))) {
return c;
}
}
}
}
/* */
/* */
function initEvents(vm) {
vm._events = Object.create(null);
vm._hasHookEvent = false; // init parent attached events
var listeners = vm.$options._parentListeners;
if (listeners) {
updateComponentListeners(vm, listeners);
}
}
var target;
function add(event, fn) {
target.$on(event, fn);
}
function remove$1(event, fn) {
target.$off(event, fn);
}
function createOnceHandler(event, fn) {
var _target = target;
return function onceHandler() {
var res = fn.apply(null, arguments);
if (res !== null) {
_target.$off(event, onceHandler);
}
};
}
function updateComponentListeners(vm, listeners, oldListeners) {
target = vm;
updateListeners(listeners, oldListeners || {}, add, remove$1, createOnceHandler, vm);
target = undefined;
}
function eventsMixin(Vue) {
var hookRE = /^hook:/;
Vue.prototype.$on = function (event, fn) {
var vm = this;
if (Array.isArray(event)) {
for (var i = 0, l = event.length; i < l; i++) {
vm.$on(event[i], fn);
}
} else {
(vm._events[event] || (vm._events[event] = [])).push(fn); // optimize hook:event cost by using a boolean flag marked at registration
// instead of a hash lookup
if (hookRE.test(event)) {
vm._hasHookEvent = true;
}
}
return vm;
};
Vue.prototype.$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.$off = function (event, fn) {
var vm = this; // all
if (!arguments.length) {
vm._events = Object.create(null);
return vm;
} // array of events
if (Array.isArray(event)) {
for (var _i = 0, l = event.length; _i < l; _i++) {
vm.$off(event[_i], fn);
}
return vm;
} // specific event
var cbs = vm._events[event];
if (!cbs) {
return vm;
}
if (!fn) {
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.$emit = function (event) {
var vm = this;
{
var lowerCaseEvent = event.toLowerCase();
if (lowerCaseEvent !== event && vm._events[lowerCaseEvent]) {
tip("Event \"".concat(lowerCaseEvent, "\" is emitted in component ") + "".concat(formatComponentName(vm), " but the handler is registered for \"").concat(event, "\". ") + "Note that HTML attributes are case-insensitive and you cannot use " + "v-on to listen to camelCase events when using in-DOM templates. " + "You should probably use \"".concat(hyphenate(event), "\" instead of \"").concat(event, "\"."));
}
}
var cbs = vm._events[event];
if (cbs) {
cbs = cbs.length > 1 ? toArray(cbs) : cbs;
var args = toArray(arguments, 1);
var info = "event handler for \"".concat(event, "\"");
for (var i = 0, l = cbs.length; i < l; i++) {
invokeWithErrorHandling(cbs[i], vm, args, vm, info);
}
}
return vm;
};
}
/* */
var activeInstance = null;
var isUpdatingChildComponent = false;
function setActiveInstance(vm) {
var prevActiveInstance = activeInstance;
activeInstance = vm;
return function () {
activeInstance = prevActiveInstance;
};
}
function initLifecycle(vm) {
var options = vm.$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.$refs = {};
vm._watcher = null;
vm._inactive = null;
vm._directInactive = false;
vm._isMounted = false;
vm._isDestroyed = false;
vm._isBeingDestroyed = false;
}
function lifecycleMixin(Vue) {
Vue.prototype._update = function (vnode, hydrating) {
var vm = this;
var prevEl = vm.$el;
var prevVnode = vm._vnode;
var restoreActiveInstance = setActiveInstance(vm);
vm._vnode = vnode; // Vue.prototype.__patch__ is injected in entry points
// based on the rendering backend used.
if (!prevVnode) {
// initial render
vm.$el = vm.__patch__(vm.$el, vnode, hydrating, false
/* removeOnly */
);
} else {
// updates
vm.$el = vm.__patch__(prevVnode, vnode);
}
restoreActiveInstance(); // update __vue__ reference
if (prevEl) {
prevEl.__vue__ = null;
}
if (vm.$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;
} // updated hook is called by the scheduler to ensure that children are
// updated in a parent's updated hook.
};
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(parent.$children, vm);
} // teardown watchers
if (vm._watcher) {
vm._watcher.teardown();
}
var i = vm._watchers.length;
while (i--) {
vm._watchers[i].teardown();
} // remove reference from data ob
// frozen object may not have observer.
if (vm._data.__ob__) {
vm._data.__ob__.vmCount--;
} // call the last hook...
vm._isDestroyed = true; // invoke destroy hooks on current rendered tree
vm.__patch__(vm._vnode, null); // fire destroyed hook
callHook(vm, 'destroyed'); // turn off all instance listeners.
vm.$off(); // remove __vue__ reference
if (vm.$el) {
vm.$el.__vue__ = null;
} // release circular reference (#6759)
if (vm.$vnode) {
vm.$vnode.parent = null;
}
};
}
function mountComponent(vm, el, hydrating) {
vm.$el = el;
if (!vm.$options.render) {
vm.$options.render = createEmptyVNode;
{
/* istanbul ignore if */
if (vm.$options.template && vm.$options.template.charAt(0) !== '#' || vm.$options.el || el) {
warn('You are using the runtime-only build of Vue where the template ' + 'compiler is not available. Either pre-compile the templates into ' + 'render functions, or use the compiler-included build.', vm);
} else {
warn('Failed to mount component: template or render function not defined.', vm);
}
}
}
callHook(vm, 'beforeMount');
var updateComponent;
/* istanbul ignore if */
if (config.performance && mark) {
updateComponent = function updateComponent() {
var name = vm._name;
var id = vm._uid;
var startTag = "vue-perf-start:".concat(id);
var endTag = "vue-perf-end:".concat(id);
mark(startTag);
var vnode = vm._render();
mark(endTag);
measure("vue ".concat(name, " render"), startTag, endTag);
mark(startTag);
vm._update(vnode, hydrating);
mark(endTag);
measure("vue ".concat(name, " patch"), startTag, endTag);
};
} else {
updateComponent = function updateComponent() {
vm._update(vm._render(), hydrating);
};
} // we set this to vm._watcher inside the watcher's constructor
// since the watcher's initial patch may call $forceUpdate (e.g. inside child
// component's mounted hook), which relies on vm._watcher being already defined
new Watcher(vm, updateComponent, noop, {
before: function before() {
if (vm._isMounted && !vm._isDestroyed) {
callHook(vm, 'beforeUpdate');
}
}
}, true
/* isRenderWatcher */
);
hydrating = false; // manually mounted instance, call mounted on self
// mounted is called for render-created child components in its inserted hook
if (vm.$vnode == null) {
vm._isMounted = true;
callHook(vm, 'mounted');
}
return vm;
}
function updateChildComponent(vm, propsData, listeners, parentVnode, renderChildren) {
{
isUpdatingChildComponent = true;
} // determine whether component has slot children
// we need to do this before overwriting $options._renderChildren.
// check if there are dynamic scopedSlots (hand-written or compiled but with
// dynamic slot names). Static scoped slots compiled from template has the
// "$stable" marker.
var newScopedSlots = parentVnode.data.scopedSlots;
var oldScopedSlots = vm.$scopedSlots;
var hasDynamicScopedSlot = !!(newScopedSlots && !newScopedSlots.$stable || oldScopedSlots !== emptyObject && !oldScopedSlots.$stable || newScopedSlots && vm.$scopedSlots.$key !== newScopedSlots.$key || !newScopedSlots && vm.$scopedSlots.$key); // Any static slot children from the parent may have changed during parent's
// update. Dynamic scoped slots may also have changed. In such cases, a forced
// update is necessary to ensure correctness.
var needsForceUpdate = !!(renderChildren || // has new static slots
vm.$options._renderChildren || // has old static slots
hasDynamicScopedSlot);
vm.$options._parentVnode = parentVnode;
vm.$vnode = parentVnode; // update vm's placeholder node without re-render
if (vm._vnode) {
// update child tree's parent
vm._vnode.parent = parentVnode;
}
vm.$options._renderChildren = renderChildren; // update $attrs and $listeners hash
// these are also reactive so they may trigger child update if the child
// used them during render
vm.$attrs = parentVnode.data.attrs || emptyObject;
vm.$listeners = listeners || emptyObject; // update props
if (propsData && vm.$options.props) {
toggleObserving(false);
var _props = vm._props;
var propKeys = vm.$options._propKeys || [];
for (var i = 0; i < propKeys.length; i++) {
var key = propKeys[i];
var propOptions = vm.$options.props; // wtf flow?
_props[key] = validateProp(key, propOptions, propsData, vm);
}
toggleObserving(true); // keep a copy of raw propsData
vm.$options.propsData = propsData;
} // update listeners
listeners = listeners || emptyObject;
var oldListeners = vm.$options._parentListeners;
vm.$options._parentListeners = listeners;
updateComponentListeners(vm, listeners, oldListeners); // resolve slots + force update if has children
if (needsForceUpdate) {
vm.$slots = resolveSlots(renderChildren, parentVnode.context);
vm.$forceUpdate();
}
{
isUpdatingChildComponent = false;
}
}
function isInInactiveTree(vm) {
while (vm && (vm = vm.$parent)) {
if (vm._inactive) return true;
}
return false;
}
function activateChildComponent(vm, direct) {
if (direct) {
vm._directInactive = false;
if (isInInactiveTree(vm)) {
return;
}
} else if (vm._directInactive) {
return;
}
if (vm._inactive || vm._inactive === null) {
vm._inactive = false;
for (var i = 0; i < vm.$children.length; i++) {
activateChildComponent(vm.$children[i]);
}
callHook(vm, 'activated');
}
}
function deactivateChildComponent(vm, direct) {
if (direct) {
vm._directInactive = true;
if (isInInactiveTree(vm)) {
return;
}
}
if (!vm._inactive) {
vm._inactive = true;
for (var i = 0; i < vm.$children.length; i++) {
deactivateChildComponent(vm.$children[i]);
}
callHook(vm, 'deactivated');
}
}
function callHook(vm, hook) {
// #7573 disable dep collection when invoking lifecycle hooks
pushTarget();
var handlers = vm.$options[hook];
var info = "".concat(hook, " hook");
if (handlers) {
for (var i = 0, j = handlers.length; i < j; i++) {
invokeWithErrorHandling(handlers[i], vm, null, vm, info);
}
}
if (vm._hasHookEvent) {
vm.$emit('hook:' + hook);
}
popTarget();
}
/* */
var MAX_UPDATE_COUNT = 100;
var queue = [];
var activatedChildren = [];
var has = {};
var circular = {};
var waiting = false;
var flushing = false;
var index = 0;
/**
* Reset the scheduler's state.
*/
function resetSchedulerState() {
index = queue.length = activatedChildren.length = 0;
has = {};
{
circular = {};
}
waiting = flushing = false;
} // Async edge case #6566 requires saving the timestamp when event listeners are
// attached. However, calling performance.now() has a perf overhead especially
// if the page has thousands of event listeners. Instead, we take a timestamp
// every time the scheduler flushes and use that for all event listeners
// attached during that flush.
var currentFlushTimestamp = 0; // Async edge case fix requires storing an event listener's attach timestamp.
var getNow = Date.now; // Determine what event timestamp the browser is using. Annoyingly, the
// timestamp can either be hi-res (relative to page load) or low-res
// (relative to UNIX epoch), so in order to compare time we have to use the
// same timestamp type when saving the flush timestamp.
// All IE versions use low-res event timestamps, and have problematic clock
// implementations (#9632)
if (inBrowser && !isIE) {
var performance = window.performance;
if (performance && typeof performance.now === 'function' && getNow() > document.createEvent('Event').timeStamp) {
// if the event timestamp, although evaluated AFTER the Date.now(), is
// smaller than it, it means the event is using a hi-res timestamp,
// and we need to use the hi-res version for event listener timestamps as
// well.
getNow = function getNow() {
return performance.now();
};
}
}
/**
* Flush both queues and run the watchers.
*/
function flushSchedulerQueue() {
currentFlushTimestamp = getNow();
flushing = true;
var watcher, id; // 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++) {
watcher = queue[index];
if (watcher.before) {
watcher.before();
}
id = watcher.id;
has[id] = null;
watcher.run(); // in dev build, check and stop circular updates.
if (has[id] != null) {
circular[id] = (circular[id] || 0) + 1;
if (circular[id] > MAX_UPDATE_COUNT) {
warn('You may have an infinite update loop ' + (watcher.user ? "in watcher with expression \"".concat(watcher.expression, "\"") : "in a component render function."), watcher.vm);
break;
}
}
} // keep copies of post queues before resetting state
var activatedQueue = activatedChildren.slice();
var updatedQueue = queue.slice();
resetSchedulerState(); // call component updated and activated hooks
callActivatedHooks(activatedQueue);
callUpdatedHooks(updatedQueue); // devtool hook
/* istanbul ignore if */
if (devtools && config.devtools) {
devtools.emit('flush');
}
}
function callUpdatedHooks(queue) {
var i = queue.length;
while (i--) {
var watcher = queue[i];
var vm = watcher.vm;
if (vm._watcher === watcher && vm._isMounted && !vm._isDestroyed) {
callHook(vm, 'updated');
}
}
}
/**
* Queue a kept-alive component that was activated during patch.
* The queue will be processed after the entire tree has been patched.
*/
function queueActivatedComponent(vm) {
// setting _inactive to false here so that a render function can
// rely on checking whether it's in an inactive tree (e.g. router-view)
vm._inactive = false;
activatedChildren.push(vm);
}
function callActivatedHooks(queue) {
for (var i = 0; i < queue.length; i++) {
queue[i]._inactive = true;
activateChildComponent(queue[i], true
/* true */
);
}
}
/**
* 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[id] == null) {
has[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 > index && queue[i].id > watcher.id) {
i--;
}
queue.splice(i + 1, 0, watcher);
} // queue the flush
if (!waiting) {
waiting = true;
if (!config.async) {
flushSchedulerQueue();
return;
}
nextTick(flushSchedulerQueue);
}
}
}
/* */
var uid$2 = 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 = /*#__PURE__*/function () {
function Watcher(vm, expOrFn, cb, options, isRenderWatcher) {
babelHelpers.classCallCheck(this, Watcher);
this.vm = vm;
if (isRenderWatcher) {
vm._watcher = this;
}
vm._watchers.push(this); // options
if (options) {
this.deep = !!options.deep;
this.user = !!options.user;
this.lazy = !!options.lazy;
this.sync = !!options.sync;
this.before = options.before;
} else {
this.deep = this.user = this.lazy = this.sync = false;
}
this.cb = cb;
this.id = ++uid$2; // 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();
this.expression = expOrFn.toString(); // parse expression for getter
if (typeof expOrFn === 'function') {
this.getter = expOrFn;
} else {
this.getter = parsePath(expOrFn);
if (!this.getter) {
this.getter = noop;
warn("Failed watching path: \"".concat(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.
*/
babelHelpers.createClass(Watcher, [{
key: "get",
value: function get() {
pushTarget(this);
var value;
var vm = this.vm;
try {
value = this.getter.call(vm, vm);
} catch (e) {
if (this.user) {
handleError(e, vm, "getter for watcher \"".concat(this.expression, "\""));
} else {
throw e;
}
} finally {
// "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.
*/
}, {
key: "addDep",
value: 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.
*/
}, {
key: "cleanupDeps",
value: function cleanupDeps() {
var i = this.deps.length;
while (i--) {
var dep = this.deps[i];
if (!this.newDepIds.has(dep.id)) {
dep.removeSub(this);
}
}
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.
*/
}, {
key: "update",
value: 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.
*/
}, {
key: "run",
value: 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) {
var info = "callback for watcher \"".concat(this.expression, "\"");
invokeWithErrorHandling(this.cb, this.vm, [value, oldValue], this.vm, info);
} else {
this.cb.call(this.vm, value, oldValue);
}
}
}
}
/**
* Evaluate the value of the watcher.
* This only gets called for lazy watchers.
*/
}, {
key: "evaluate",
value: function evaluate() {
this.value = this.get();
this.dirty = false;
}
/**
* Depend on all deps collected by this watcher.
*/
}, {
key: "depend",
value: function depend() {
var i = this.deps.length;
while (i--) {
this.deps[i].depend();
}
}
/**
* Remove self from all dependencies' subscriber list.
*/
}, {
key: "teardown",
value: function teardown() {
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.
if (!this.vm._isBeingDestroyed) {
remove(this.vm._watchers, this);
}
var i = this.deps.length;
while (i--) {
this.deps[i].removeSub(this);
}
this.active = false;
}
}
}]);
return Watcher;
}();
/* */
var sharedPropertyDefinition = {
enumerable: true,
configurable: true,
get: noop,
set: noop
};
function proxy(target, sourceKey, key) {
sharedPropertyDefinition.get = function proxyGetter() {
return this[sourceKey][key];
};
sharedPropertyDefinition.set = function proxySetter(val) {
this[sourceKey][key] = val;
};
Object.defineProperty(target, key, sharedPropertyDefinition);
}
function initState(vm) {
vm._watchers = [];
var opts = vm.$options;
if (opts.props) initProps(vm, opts.props);
if (opts.methods) initMethods(vm, opts.methods);
if (opts.data) {
initData(vm);
} else {
observe(vm._data = {}, true
/* asRootData */
);
}
if (opts.computed) initComputed(vm, opts.computed);
if (opts.watch && opts.watch !== nativeWatch) {
initWatch(vm, opts.watch);
}
}
function initProps(vm, propsOptions) {
var propsData = vm.$options.propsData || {};
var props = vm._props = {}; // cache prop keys so that future props updates can iterate using Array
// instead of dynamic object key enumeration.
var keys = vm.$options._propKeys = [];
var isRoot = !vm.$parent; // root instance props should be converted
if (!isRoot) {
toggleObserving(false);
}
var _loop2 = function _loop2(key) {
keys.push(key);
var value = validateProp(key, propsOptions, propsData, vm);
/* istanbul ignore else */
{
var hyphenatedKey = hyphenate(key);
if (isReservedAttribute(hyphenatedKey) || config.isReservedAttr(hyphenatedKey)) {
warn("\"".concat(hyphenatedKey, "\" is a reserved attribute and cannot be used as component prop."), vm);
}
defineReactive$$1(props, key, value, function () {
if (!isRoot && !isUpdatingChildComponent) {
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: \"".concat(key, "\""), vm);
}
});
} // static props are already proxied on the component's prototype
// during Vue.extend(). We only need to proxy props defined at
// instantiation here.
if (!(key in vm)) {
proxy(vm, "_props", key);
}
};
for (var key in propsOptions) {
_loop2(key);
}
toggleObserving(true);
}
function initData(vm) {
var data = vm.$options.data;
data = vm._data = typeof data === 'function' ? getData(data, vm) : data || {};
if (!isPlainObject(data)) {
data = {};
warn('data functions should return an object:\n' + 'https://vuejs.org/v2/guide/components.html#data-Must-Be-a-Function', vm);
} // proxy data on instance
var keys = Object.keys(data);
var props = vm.$options.props;
var methods = vm.$options.methods;
var i = keys.length;
while (i--) {
var key = keys[i];
{
if (methods && hasOwn(methods, key)) {
warn("Method \"".concat(key, "\" has already been defined as a data property."), vm);
}
}
if (props && hasOwn(props, key)) {
warn("The data property \"".concat(key, "\" is already declared as a prop. ") + "Use prop default value instead.", vm);
} else if (!isReserved(key)) {
proxy(vm, "_data", key);
}
} // observe data
observe(data, true
/* asRootData */
);
}
function getData(data, vm) {
// #7573 disable dep collection when invoking data getters
pushTarget();
try {
return data.call(vm, vm);
} catch (e) {
handleError(e, vm, "data()");
return {};
} finally {
popTarget();
}
}
var computedWatcherOptions = {
lazy: true
};
function initComputed(vm, computed) {
// $flow-disable-line
var watchers = vm._computedWatchers = Object.create(null); // computed properties are just getters during SSR
var isSSR = isServerRendering();
for (var key in computed) {
var userDef = computed[key];
var getter = typeof userDef === 'function' ? userDef : userDef.get;
if (getter == null) {
warn("Getter is missing for computed property \"".concat(key, "\"."), vm);
}
if (!isSSR) {
// create internal watcher for the computed property.
watchers[key] = new Watcher(vm, getter || noop, noop, computedWatcherOptions);
} // component-defined computed properties are already defined on the
// component prototype. We only need to define computed properties defined
// at instantiation here.
if (!(key in vm)) {
defineComputed(vm, key, userDef);
} else {
if (key in vm.$data) {
warn("The computed property \"".concat(key, "\" is already defined in data."), vm);
} else if (vm.$options.props && key in vm.$options.props) {
warn("The computed property \"".concat(key, "\" is already defined as a prop."), vm);
} else if (vm.$options.methods && key in vm.$options.methods) {
warn("The computed property \"".concat(key, "\" is already defined as a method."), vm);
}
}
}
}
function defineComputed(target, key, userDef) {
var shouldCache = !isServerRendering();
if (typeof userDef === 'function') {
sharedPropertyDefinition.get = shouldCache ? createComputedGetter(key) : createGetterInvoker(userDef);
sharedPropertyDefinition.set = noop;
} else {
sharedPropertyDefinition.get = userDef.get ? shouldCache && userDef.cache !== false ? createComputedGetter(key) : createGetterInvoker(userDef.get) : noop;
sharedPropertyDefinition.set = userDef.set || noop;
}
if (sharedPropertyDefinition.set === noop) {
sharedPropertyDefinition.set = function () {
warn("Computed property \"".concat(key, "\" was assigned to but it has no setter."), this);
};
}
Object.defineProperty(target, key, sharedPropertyDefinition);
}
function createComputedGetter(key) {
return function computedGetter() {
var watcher = this._computedWatchers && this._computedWatchers[key];
if (watcher) {
if (watcher.dirty) {
watcher.evaluate();
}
if (Dep.target) {
watcher.depend();
}
return watcher.value;
}
};
}
function createGetterInvoker(fn) {
return function computedGetter() {
return fn.call(this, this);
};
}
function initMethods(vm, methods) {
var props = vm.$options.props;
for (var key in methods) {
{
if (typeof methods[key] !== 'function') {
warn("Method \"".concat(key, "\" has type \"").concat(babelHelpers["typeof"](methods[key]), "\" in the component definition. ") + "Did you reference the function correctly?", vm);
}
if (props && hasOwn(props, key)) {
warn("Method \"".concat(key, "\" has already been defined as a prop."), vm);
}
if (key in vm && isReserved(key)) {
warn("Method \"".concat(key, "\" conflicts with an existing Vue instance method. ") + "Avoid defining component methods that start with _ or $.");
}
}
vm[key] = typeof methods[key] !== 'function' ? noop : bind(methods[key], vm);
}
}
function initWatch(vm, 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, expOrFn, handler, options) {
if (isPlainObject(handler)) {
options = handler;
handler = handler.handler;
}
if (typeof handler === 'string') {
handler = vm[handler];
}
return vm.$watch(expOrFn, 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;
};
var propsDef = {};
propsDef.get = function () {
return this._props;
};
{
dataDef.set = function () {
warn('Avoid replacing instance root $data. ' + 'Use nested data properties instead.', this);
};
propsDef.set = function () {
warn("$props is readonly.", this);
};
}
Object.defineProperty(Vue.prototype, '$data', dataDef);
Object.defineProperty(Vue.prototype, '$props', propsDef);
Vue.prototype.$set = set;
Vue.prototype.$delete = del;
Vue.prototype.$watch = function (expOrFn, cb, options) {
var vm = this;
if (isPlainObject(cb)) {
return createWatcher(vm, expOrFn, cb, options);
}
options = options || {};
options.user = true;
var watcher = new Watcher(vm, expOrFn, cb, options);
if (options.immediate) {
var info = "callback for immediate watcher \"".concat(watcher.expression, "\"");
pushTarget();
invokeWithErrorHandling(cb, vm, [watcher.value], vm, info);
popTarget();
}
return function unwatchFn() {
watcher.teardown();
};
};
}
/* */
var uid$3 = 0;
function initMixin(Vue) {
Vue.prototype._init = function (options) {
var vm = this; // a uid
vm._uid = uid$3++;
var startTag, endTag;
/* istanbul ignore if */
if (config.performance && mark) {
startTag = "vue-perf-start:".concat(vm._uid);
endTag = "vue-perf-end:".concat(vm._uid);
mark(startTag);
} // 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);
initRender(vm);
callHook(vm, 'beforeCreate');
initInjections(vm); // resolve injections before data/props
initState(vm);
initProvide(vm); // resolve provide after data/props
callHook(vm, 'created');
/* istanbul ignore if */
if (config.performance && mark) {
vm._name = formatComponentName(vm, false);
mark(endTag);
measure("vue ".concat(vm._name, " init"), startTag, endTag);
}
if (vm.$options.el) {
vm.$mount(vm.$options.el);
}
};
}
function initInternalComponent(vm, options) {
var opts = vm.$options = Object.create(vm.constructor.options); // doing this because it's faster than dynamic enumeration.
var parentVnode = options._parentVnode;
opts.parent = options.parent;
opts._parentVnode = parentVnode;
var vnodeComponentOptions = parentVnode.componentOptions;
opts.propsData = vnodeComponentOptions.propsData;
opts._parentListeners = vnodeComponentOptions.listeners;
opts._renderChildren = vnodeComponentOptions.children;
opts._componentTag = vnodeComponentOptions.tag;
if (options.render) {
opts.render = options.render;
opts.staticRenderFns = options.staticRenderFns;
}
}
function resolveConstructorOptions(Ctor) {
var options = Ctor.options;
if (Ctor["super"]) {
var superOptions = resolveConstructorOptions(Ctor["super"]);
var cachedSuperOptions = Ctor.superOptions;
if (superOptions !== cachedSuperOptions) {
// super option changed,
// need to resolve new options.
Ctor.superOptions = superOptions; // check if there are any late-modified/attached options (#4976)
var modifiedOptions = resolveModifiedOptions(Ctor); // update base extend options
if (modifiedOptions) {
extend(Ctor.extendOptions, modifiedOptions);
}
options = Ctor.options = mergeOptions(superOptions, Ctor.extendOptions);
if (options.name) {
options.components[options.name] = Ctor;
}
}
}
return options;
}
function resolveModifiedOptions(Ctor) {
var modified;
var latest = Ctor.options;
var sealed = Ctor.sealedOptions;
for (var key in latest) {
if (latest[key] !== sealed[key]) {
if (!modified) modified = {};
modified[key] = latest[key];
}
}
return modified;
}
function Vue(options) {
if (!(this instanceof Vue)) {
warn('Vue is a constructor and should be called with the `new` keyword');
}
this._init(options);
}
initMixin(Vue);
stateMixin(Vue);
eventsMixin(Vue);
lifecycleMixin(Vue);
renderMixin(Vue);
/* */
function initUse(Vue) {
Vue.use = function (plugin) {
var installedPlugins = this._installedPlugins || (this._installedPlugins = []);
if (installedPlugins.indexOf(plugin) > -1) {
return this;
} // additional parameters
var args = toArray(arguments, 1);
args.unshift(this);
if (typeof plugin.install === 'function') {
plugin.install.apply(plugin, args);
} else if (typeof plugin === 'function') {
plugin.apply(null, args);
}
installedPlugins.push(plugin);
return this;
};
}
/* */
function initMixin$1(Vue) {
Vue.mixin = function (mixin) {
this.options = mergeOptions(this.options, mixin);
return this;
};
}
/* */
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 SuperId = Super.cid;
var cachedCtors = extendOptions._Ctor || (extendOptions._Ctor = {});
if (cachedCtors[SuperId]) {
return cachedCtors[SuperId];
}
var name = extendOptions.name || Super.options.name;
if (name) {
validateComponentName(name);
}
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; // For props and computed properties, we define the proxy getters on
// the Vue instances at extension time, on the extended prototype. This
// avoids Object.defineProperty calls for each instance created.
if (Sub.options.props) {
initProps$1(Sub);
}
if (Sub.options.computed) {
initComputed$1(Sub);
} // allow further extension/mixin/plugin usage
Sub.extend = Super.extend;
Sub.mixin = Super.mixin;
Sub.use = Super.use; // create asset registers, so extended classes
// can have their private assets too.
ASSET_TYPES.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;
Sub.sealedOptions = extend({}, Sub.options); // cache constructor
cachedCtors[SuperId] = Sub;
return Sub;
};
}
function initProps$1(Comp) {
var props = Comp.options.props;
for (var key in props) {
proxy(Comp.prototype, "_props", key);
}
}
function initComputed$1(Comp) {
var computed = Comp.options.computed;
for (var key in computed) {
defineComputed(Comp.prototype, key, computed[key]);
}
}
/* */
function initAssetRegisters(Vue) {
/**
* Create asset registration methods.
*/
ASSET_TYPES.forEach(function (type) {
Vue[type] = function (id, definition) {
if (!definition) {
return this.options[type + 's'][id];
} else {
/* istanbul ignore if */
if (type === 'component') {
validateComponentName(id);
}
if (type === 'component' && isPlainObject(definition)) {
definition.name = definition.name || id;
definition = this.options._base.extend(definition);
}
if (type === 'directive' && typeof definition === 'function') {
definition = {
bind: definition,
update: definition
};
}
this.options[type + 's'][id] = definition;
return definition;
}
};
});
}
/* */
function getComponentName(opts) {
return opts && (opts.Ctor.options.name || opts.tag);
}
function matches(pattern, name) {
if (Array.isArray(pattern)) {
return pattern.indexOf(name) > -1;
} else if (typeof pattern === 'string') {
return pattern.split(',').indexOf(name) > -1;
} else if (isRegExp(pattern)) {
return pattern.test(name);
}
/* istanbul ignore next */
return false;
}
function pruneCache(keepAliveInstance, filter) {
var cache = keepAliveInstance.cache,
keys = keepAliveInstance.keys,
_vnode = keepAliveInstance._vnode;
for (var key in cache) {
var entry = cache[key];
if (entry) {
var name = entry.name;
if (name && !filter(name)) {
pruneCacheEntry(cache, key, keys, _vnode);
}
}
}
}
function pruneCacheEntry(cache, key, keys, current) {
var entry = cache[key];
if (entry && (!current || entry.tag !== current.tag)) {
entry.componentInstance.$destroy();
}
cache[key] = null;
remove(keys, key);
}
var patternTypes = [String, RegExp, Array];
var KeepAlive = {
name: 'keep-alive',
"abstract": true,
props: {
include: patternTypes,
exclude: patternTypes,
max: [String, Number]
},
methods: {
cacheVNode: function cacheVNode() {
var cache = this.cache,
keys = this.keys,
vnodeToCache = this.vnodeToCache,
keyToCache = this.keyToCache;
if (vnodeToCache) {
var tag = vnodeToCache.tag,
componentInstance = vnodeToCache.componentInstance,
componentOptions = vnodeToCache.componentOptions;
cache[keyToCache] = {
name: getComponentName(componentOptions),
tag: tag,
componentInstance: componentInstance
};
keys.push(keyToCache); // prune oldest entry
if (this.max && keys.length > parseInt(this.max)) {
pruneCacheEntry(cache, keys[0], keys, this._vnode);
}
this.vnodeToCache = null;
}
}
},
created: function created() {
this.cache = Object.create(null);
this.keys = [];
},
destroyed: function destroyed() {
for (var key in this.cache) {
pruneCacheEntry(this.cache, key, this.keys);
}
},
mounted: function mounted() {
var _this2 = this;
this.cacheVNode();
this.$watch('include', function (val) {
pruneCache(_this2, function (name) {
return matches(val, name);
});
});
this.$watch('exclude', function (val) {
pruneCache(_this2, function (name) {
return !matches(val, name);
});
});
},
updated: function updated() {
this.cacheVNode();
},
render: function render() {
var slot = this.$slots["default"];
var vnode = getFirstComponentChild(slot);
var componentOptions = vnode && vnode.componentOptions;
if (componentOptions) {
// check pattern
var name = getComponentName(componentOptions);
var include = this.include,
exclude = this.exclude;
if ( // not included
include && (!name || !matches(include, name)) || // excluded
exclude && name && matches(exclude, name)) {
return vnode;
}
var cache = this.cache,
keys = this.keys;
var key = vnode.key == null // same constructor may get registered as different local components
// so cid alone is not enough (#3269)
? componentOptions.Ctor.cid + (componentOptions.tag ? "::".concat(componentOptions.tag) : '') : vnode.key;
if (cache[key]) {
vnode.componentInstance = cache[key].componentInstance; // make current key freshest
remove(keys, key);
keys.push(key);
} else {
// delay setting the cache until update
this.vnodeToCache = vnode;
this.keyToCache = key;
}
vnode.data.keepAlive = true;
}
return vnode || slot && slot[0];
}
};
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); // exposed util methods.
// NOTE: these are not considered part of the public API - avoid relying on
// them unless you are aware of the risk.
Vue.util = {
warn: warn,
extend: extend,
mergeOptions: mergeOptions,
defineReactive: defineReactive$$1
};
Vue.set = set;
Vue["delete"] = del;
Vue.nextTick = nextTick; // 2.6 explicit observable API
Vue.observable = function (obj) {
observe(obj);
return obj;
};
Vue.options = Object.create(null);
ASSET_TYPES.forEach(function (type) {
Vue.options[type + 's'] = Object.create(null);
}); // this is used to identify the "base" constructor to extend all plain-object
// components with in Weex's multi-instance scenarios.
Vue.options._base = Vue;
extend(Vue.options.components, builtInComponents);
initUse(Vue);
initMixin$1(Vue);
initExtend(Vue);
initAssetRegisters(Vue);
}
initGlobalAPI(Vue);
Object.defineProperty(Vue.prototype, '$isServer', {
get: isServerRendering
});
Object.defineProperty(Vue.prototype, '$ssrContext', {
get: function get() {
/* istanbul ignore next */
return this.$vnode && this.$vnode.ssrContext;
}
}); // expose FunctionalRenderContext for ssr runtime helper installation
Object.defineProperty(Vue, 'FunctionalRenderContext', {
value: FunctionalRenderContext
});
Vue.version = '2.6.14';
/* */
// these are reserved for web because they are directly compiled away
// during template compilation
var isReservedAttr = makeMap('style,class'); // attributes that should be using props for binding
var acceptValue = makeMap('input,textarea,option,select,progress');
var mustUseProp = function mustUseProp(tag, type, attr) {
return attr === 'value' && acceptValue(tag) && type !== 'button' || attr === 'selected' && tag === 'option' || attr === 'checked' && tag === 'input' || attr === 'muted' && tag === 'video';
};
var isEnumeratedAttr = makeMap('contenteditable,draggable,spellcheck');
var isValidContentEditableValue = makeMap('events,caret,typing,plaintext-only');
var convertEnumeratedValue = function convertEnumeratedValue(key, value) {
return isFalsyAttrValue(value) || value === 'false' ? 'false' // allow arbitrary string value for contenteditable
: key === 'contenteditable' && isValidContentEditableValue(value) ? value : 'true';
};
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,' + 'truespeed,typemustmatch,visible');
var xlinkNS = 'http://www.w3.org/1999/xlink';
var isXlink = function isXlink(name) {
return name.charAt(5) === ':' && name.slice(0, 5) === 'xlink';
};
var getXlinkProp = function getXlinkProp(name) {
return isXlink(name) ? name.slice(6, name.length) : '';
};
var isFalsyAttrValue = function isFalsyAttrValue(val) {
return val == null || val === false;
};
/* */
function genClassForVnode(vnode) {
var data = vnode.data;
var parentNode = vnode;
var childNode = vnode;
while (isDef(childNode.componentInstance)) {
childNode = childNode.componentInstance._vnode;
if (childNode && childNode.data) {
data = mergeClassData(childNode.data, data);
}
}
while (isDef(parentNode = parentNode.parent)) {
if (parentNode && parentNode.data) {
data = mergeClassData(data, parentNode.data);
}
}
return renderClass(data.staticClass, data["class"]);
}
function mergeClassData(child, parent) {
return {
staticClass: concat(child.staticClass, parent.staticClass),
"class": isDef(child["class"]) ? [child["class"], parent["class"]] : parent["class"]
};
}
function renderClass(staticClass, dynamicClass) {
if (isDef(staticClass) || isDef(dynamicClass)) {
return concat(staticClass, stringifyClass(dynamicClass));
}
/* istanbul ignore next */
return '';
}
function concat(a, b) {
return a ? b ? a + ' ' + b : a : b || '';
}
function stringifyClass(value) {
if (Array.isArray(value)) {
return stringifyArray(value);
}
if (isObject(value)) {
return stringifyObject(value);
}
if (typeof value === 'string') {
return value;
}
/* istanbul ignore next */
return '';
}
function stringifyArray(value) {
var res = '';
var stringified;
for (var i = 0, l = value.length; i < l; i++) {
if (isDef(stringified = stringifyClass(value[i])) && stringified !== '') {
if (res) res += ' ';
res += stringified;
}
}
return res;
}
function stringifyObject(value) {
var res = '';
for (var key in value) {
if (value[key]) {
if (res) res += ' ';
res += key;
}
}
return res;
}
/* */
var namespaceMap = {
svg: 'http://www.w3.org/2000/svg',
math: 'http://www.w3.org/1998/Math/MathML'
};
var isHTMLTag = makeMap('html,body,base,head,link,meta,style,title,' + 'address,article,aside,footer,header,h1,h2,h3,h4,h5,h6,hgroup,nav,section,' + 'div,dd,dl,dt,figcaption,figure,picture,hr,img,li,main,ol,p,pre,ul,' + 'a,b,abbr,bdi,bdo,br,cite,code,data,dfn,em,i,kbd,mark,q,rp,rt,rtc,ruby,' + 's,samp,small,span,strong,sub,sup,time,u,var,wbr,area,audio,map,track,video,' + 'embed,object,param,source,canvas,script,noscript,del,ins,' + 'caption,col,colgroup,table,thead,tbody,td,th,tr,' + 'button,datalist,fieldset,form,input,label,legend,meter,optgroup,option,' + 'output,progress,select,textarea,' + 'details,dialog,menu,menuitem,summary,' + 'content,element,shadow,template,blockquote,iframe,tfoot'); // this map is intentionally selective, only covering SVG elements that may
// contain child elements.
var isSVG = makeMap('svg,animate,circle,clippath,cursor,defs,desc,ellipse,filter,font-face,' + 'foreignobject,g,glyph,image,line,marker,mask,missing-glyph,path,pattern,' + 'polygon,polyline,rect,switch,symbol,text,textpath,tspan,use,view', true);
var isPreTag = function isPreTag(tag) {
return tag === 'pre';
};
var isReservedTag = function isReservedTag(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());
}
}
var isTextInputType = makeMap('text,number,password,search,email,tel,url');
/* */
/**
* Query an element selector if it's not an element already.
*/
function query(el) {
if (typeof el === 'string') {
var selected = document.querySelector(el);
if (!selected) {
warn('Cannot find element: ' + el);
return document.createElement('div');
}
return selected;
} else {
return el;
}
}
/* */
function createElement$1(tagName, vnode) {
var elm = document.createElement(tagName);
if (tagName !== 'select') {
return elm;
} // false or null will remove the attribute but undefined will not
if (vnode.data && vnode.data.attrs && vnode.data.attrs.multiple !== undefined) {
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 setStyleScope(node, scopeId) {
node.setAttribute(scopeId, '');
}
var nodeOps = /*#__PURE__*/Object.freeze({
createElement: createElement$1,
createElementNS: createElementNS,
createTextNode: createTextNode,
createComment: createComment,
insertBefore: insertBefore,
removeChild: removeChild,
appendChild: appendChild,
parentNode: parentNode,
nextSibling: nextSibling,
tagName: tagName,
setTextContent: setTextContent,
setStyleScope: setStyleScope
});
/* */
var ref = {
create: function create(_, vnode) {
registerRef(vnode);
},
update: function update(oldVnode, vnode) {
if (oldVnode.data.ref !== vnode.data.ref) {
registerRef(oldVnode, true);
registerRef(vnode);
}
},
destroy: function destroy(vnode) {
registerRef(vnode, true);
}
};
function registerRef(vnode, isRemoval) {
var key = vnode.data.ref;
if (!isDef(key)) return;
var vm = vnode.context;
var ref = vnode.componentInstance || vnode.elm;
var refs = vm.$refs;
if (isRemoval) {
if (Array.isArray(refs[key])) {
remove(refs[key], ref);
} else if (refs[key] === ref) {
refs[key] = undefined;
}
} else {
if (vnode.data.refInFor) {
if (!Array.isArray(refs[key])) {
refs[key] = [ref];
} else if (refs[key].indexOf(ref) < 0) {
// $flow-disable-line
refs[key].push(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 = ['create', 'activate', 'update', 'remove', 'destroy'];
function sameVnode(a, b) {
return a.key === b.key && a.asyncFactory === b.asyncFactory && (a.tag === b.tag && a.isComment === b.isComment && isDef(a.data) === isDef(b.data) && sameInputType(a, b) || isTrue(a.isAsyncPlaceholder) && isUndef(b.asyncFactory.error));
}
function sameInputType(a, b) {
if (a.tag !== 'input') return true;
var i;
var typeA = isDef(i = a.data) && isDef(i = i.attrs) && i.type;
var typeB = isDef(i = b.data) && isDef(i = i.attrs) && i.type;
return typeA === typeB || isTextInputType(typeA) && isTextInputType(typeB);
}
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,
nodeOps = backend.nodeOps;
for (i = 0; i < hooks.length; ++i) {
cbs[hooks[i]] = [];
for (j = 0; j < modules.length; ++j) {
if (isDef(modules[j][hooks[i]])) {
cbs[hooks[i]].push(modules[j][hooks[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) {
removeNode(childElm);
}
}
remove$$1.listeners = listeners;
return remove$$1;
}
function removeNode(el) {
var parent = nodeOps.parentNode(el); // element may have already been removed due to v-html / v-text
if (isDef(parent)) {
nodeOps.removeChild(parent, el);
}
}
function isUnknownElement$$1(vnode, inVPre) {
return !inVPre && !vnode.ns && !(config.ignoredElements.length && config.ignoredElements.some(function (ignore) {
return isRegExp(ignore) ? ignore.test(vnode.tag) : ignore === vnode.tag;
})) && config.isUnknownElement(vnode.tag);
}
var creatingElmInVPre = 0;
function createElm(vnode, insertedVnodeQueue, parentElm, refElm, nested, ownerArray, index) {
if (isDef(vnode.elm) && isDef(ownerArray)) {
// This vnode was used in a previous render!
// now it's used as a new node, overwriting its elm would cause
// potential patch errors down the road when it's used as an insertion
// reference node. Instead, we clone the node on-demand before creating
// associated DOM element for it.
vnode = ownerArray[index] = cloneVNode(vnode);
}
vnode.isRootInsert = !nested; // for transition enter check
if (createComponent(vnode, insertedVnodeQueue, parentElm, refElm)) {
return;
}
var data = vnode.data;
var children = vnode.children;
var tag = vnode.tag;
if (isDef(tag)) {
{
if (data && data.pre) {
creatingElmInVPre++;
}
if (isUnknownElement$$1(vnode, creatingElmInVPre)) {
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);
/* istanbul ignore if */
{
createChildren(vnode, children, insertedVnodeQueue);
if (isDef(data)) {
invokeCreateHooks(vnode, insertedVnodeQueue);
}
insert(parentElm, vnode.elm, refElm);
}
if (data && data.pre) {
creatingElmInVPre--;
}
} else if (isTrue(vnode.isComment)) {
vnode.elm = nodeOps.createComment(vnode.text);
insert(parentElm, vnode.elm, refElm);
} else {
vnode.elm = nodeOps.createTextNode(vnode.text);
insert(parentElm, vnode.elm, refElm);
}
}
function createComponent(vnode, insertedVnodeQueue, parentElm, refElm) {
var i = vnode.data;
if (isDef(i)) {
var isReactivated = isDef(vnode.componentInstance) && i.keepAlive;
if (isDef(i = i.hook) && isDef(i = i.init)) {
i(vnode, false
/* hydrating */
);
} // 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(vnode.componentInstance)) {
initComponent(vnode, insertedVnodeQueue);
insert(parentElm, vnode.elm, refElm);
if (isTrue(isReactivated)) {
reactivateComponent(vnode, insertedVnodeQueue, parentElm, refElm);
}
return true;
}
}
}
function initComponent(vnode, insertedVnodeQueue) {
if (isDef(vnode.data.pendingInsert)) {
insertedVnodeQueue.push.apply(insertedVnodeQueue, vnode.data.pendingInsert);
vnode.data.pendingInsert = null;
}
vnode.elm = vnode.componentInstance.$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);
}
}
function reactivateComponent(vnode, insertedVnodeQueue, parentElm, refElm) {
var i; // hack for #4339: a reactivated component with inner transition
// does not trigger because the inner node's created hooks are not called
// again. It's not ideal to involve module-specific logic in here but
// there doesn't seem to be a better way to do it.
var innerNode = vnode;
while (innerNode.componentInstance) {
innerNode = innerNode.componentInstance._vnode;
if (isDef(i = innerNode.data) && isDef(i = i.transition)) {
for (i = 0; i < cbs.activate.length; ++i) {
cbs.activate[i](emptyNode, innerNode);
}
insertedVnodeQueue.push(innerNode);
break;
}
} // unlike a newly created component,
// a reactivated keep-alive component doesn't insert itself
insert(parentElm, vnode.elm, refElm);
}
function insert(parent, elm, ref$$1) {
if (isDef(parent)) {
if (isDef(ref$$1)) {
if (nodeOps.parentNode(ref$$1) === parent) {
nodeOps.insertBefore(parent, elm, ref$$1);
}
} else {
nodeOps.appendChild(parent, elm);
}
}
}
function createChildren(vnode, children, insertedVnodeQueue) {
if (Array.isArray(children)) {
{
checkDuplicateKeys(children);
}
for (var _i2 = 0; _i2 < children.length; ++_i2) {
createElm(children[_i2], insertedVnodeQueue, vnode.elm, null, true, children, _i2);
}
} else if (isPrimitive(vnode.text)) {
nodeOps.appendChild(vnode.elm, nodeOps.createTextNode(String(vnode.text)));
}
}
function isPatchable(vnode) {
while (vnode.componentInstance) {
vnode = vnode.componentInstance._vnode;
}
return isDef(vnode.tag);
}
function invokeCreateHooks(vnode, insertedVnodeQueue) {
for (var _i3 = 0; _i3 < cbs.create.length; ++_i3) {
cbs.create[_i3](emptyNode, vnode);
}
i = vnode.data.hook; // Reuse variable
if (isDef(i)) {
if (isDef(i.create)) i.create(emptyNode, vnode);
if (isDef(i.insert)) 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.fnScopeId)) {
nodeOps.setStyleScope(vnode.elm, i);
} else {
var ancestor = vnode;
while (ancestor) {
if (isDef(i = ancestor.context) && isDef(i = i.$options._scopeId)) {
nodeOps.setStyleScope(vnode.elm, i);
}
ancestor = ancestor.parent;
}
} // for slot content they should also get the scopeId from the host instance.
if (isDef(i = activeInstance) && i !== vnode.context && i !== vnode.fnContext && isDef(i = i.$options._scopeId)) {
nodeOps.setStyleScope(vnode.elm, i);
}
}
function addVnodes(parentElm, refElm, vnodes, startIdx, endIdx, insertedVnodeQueue) {
for (; startIdx <= endIdx; ++startIdx) {
createElm(vnodes[startIdx], insertedVnodeQueue, parentElm, refElm, false, vnodes, startIdx);
}
}
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(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
removeNode(ch.elm);
}
}
}
}
function removeAndInvokeRemoveHook(vnode, rm) {
if (isDef(rm) || isDef(vnode.data)) {
var _i4;
var listeners = cbs.remove.length + 1;
if (isDef(rm)) {
// we have a recursively passed down rm callback
// increase the listeners count
rm.listeners += listeners;
} else {
// directly removing
rm = createRmCb(vnode.elm, listeners);
} // recursively invoke hooks on child component root node
if (isDef(_i4 = vnode.componentInstance) && isDef(_i4 = _i4._vnode) && isDef(_i4.data)) {
removeAndInvokeRemoveHook(_i4, rm);
}
for (_i4 = 0; _i4 < cbs.remove.length; ++_i4) {
cbs.remove[_i4](vnode, rm);
}
if (isDef(_i4 = vnode.data.hook) && isDef(_i4 = _i4.remove)) {
_i4(vnode, rm);
} else {
rm();
}
} else {
removeNode(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, vnodeToMove, refElm; // 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;
{
checkDuplicateKeys(newCh);
}
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, newCh, newStartIdx);
oldStartVnode = oldCh[++oldStartIdx];
newStartVnode = newCh[++newStartIdx];
} else if (sameVnode(oldEndVnode, newEndVnode)) {
patchVnode(oldEndVnode, newEndVnode, insertedVnodeQueue, newCh, newEndIdx);
oldEndVnode = oldCh[--oldEndIdx];
newEndVnode = newCh[--newEndIdx];
} else if (sameVnode(oldStartVnode, newEndVnode)) {
// Vnode moved right
patchVnode(oldStartVnode, newEndVnode, insertedVnodeQueue, newCh, newEndIdx);
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, newCh, newStartIdx);
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] : findIdxInOld(newStartVnode, oldCh, oldStartIdx, oldEndIdx);
if (isUndef(idxInOld)) {
// New element
createElm(newStartVnode, insertedVnodeQueue, parentElm, oldStartVnode.elm, false, newCh, newStartIdx);
} else {
vnodeToMove = oldCh[idxInOld];
if (sameVnode(vnodeToMove, newStartVnode)) {
patchVnode(vnodeToMove, newStartVnode, insertedVnodeQueue, newCh, newStartIdx);
oldCh[idxInOld] = undefined;
canMove && nodeOps.insertBefore(parentElm, vnodeToMove.elm, oldStartVnode.elm);
} else {
// same key but different element. treat as new element
createElm(newStartVnode, insertedVnodeQueue, parentElm, oldStartVnode.elm, false, newCh, newStartIdx);
}
}
newStartVnode = newCh[++newStartIdx];
}
}
if (oldStartIdx > oldEndIdx) {
refElm = isUndef(newCh[newEndIdx + 1]) ? null : newCh[newEndIdx + 1].elm;
addVnodes(parentElm, refElm, newCh, newStartIdx, newEndIdx, insertedVnodeQueue);
} else if (newStartIdx > newEndIdx) {
removeVnodes(oldCh, oldStartIdx, oldEndIdx);
}
}
function checkDuplicateKeys(children) {
var seenKeys = {};
for (var _i5 = 0; _i5 < children.length; _i5++) {
var vnode = children[_i5];
var key = vnode.key;
if (isDef(key)) {
if (seenKeys[key]) {
warn("Duplicate keys detected: '".concat(key, "'. This may cause an update error."), vnode.context);
} else {
seenKeys[key] = true;
}
}
}
}
function findIdxInOld(node, oldCh, start, end) {
for (var _i6 = start; _i6 < end; _i6++) {
var c = oldCh[_i6];
if (isDef(c) && sameVnode(node, c)) return _i6;
}
}
function patchVnode(oldVnode, vnode, insertedVnodeQueue, ownerArray, index, removeOnly) {
if (oldVnode === vnode) {
return;
}
if (isDef(vnode.elm) && isDef(ownerArray)) {
// clone reused vnode
vnode = ownerArray[index] = cloneVNode(vnode);
}
var elm = vnode.elm = oldVnode.elm;
if (isTrue(oldVnode.isAsyncPlaceholder)) {
if (isDef(vnode.asyncFactory.resolved)) {
hydrate(oldVnode.elm, vnode, insertedVnodeQueue);
} else {
vnode.isAsyncPlaceholder = true;
}
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 (isTrue(vnode.isStatic) && isTrue(oldVnode.isStatic) && vnode.key === oldVnode.key && (isTrue(vnode.isCloned) || isTrue(vnode.isOnce))) {
vnode.componentInstance = oldVnode.componentInstance;
return;
}
var i;
var data = vnode.data;
if (isDef(data) && isDef(i = data.hook) && isDef(i = i.prepatch)) {
i(oldVnode, vnode);
}
var oldCh = oldVnode.children;
var ch = vnode.children;
if (isDef(data) && 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)) {
{
checkDuplicateKeys(ch);
}
if (isDef(oldVnode.text)) nodeOps.setTextContent(elm, '');
addVnodes(elm, null, ch, 0, ch.length - 1, insertedVnodeQueue);
} else if (isDef(oldCh)) {
removeVnodes(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 (isDef(data)) {
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 (isTrue(initial) && isDef(vnode.parent)) {
vnode.parent.data.pendingInsert = queue;
} else {
for (var _i7 = 0; _i7 < queue.length; ++_i7) {
queue[_i7].data.hook.insert(queue[_i7]);
}
}
}
var hydrationBailed = false; // list of modules that can skip create hook during hydration because they
// are already rendered on the client or has no need for initialization
// Note: style is excluded because it relies on initial clone for future
// deep updates (#7063).
var isRenderedModule = makeMap('attrs,class,staticClass,staticStyle,key'); // Note: this is a browser-only function so we can assume elms are DOM nodes.
function hydrate(elm, vnode, insertedVnodeQueue, inVPre) {
var i;
var tag = vnode.tag,
data = vnode.data,
children = vnode.children;
inVPre = inVPre || data && data.pre;
vnode.elm = elm;
if (isTrue(vnode.isComment) && isDef(vnode.asyncFactory)) {
vnode.isAsyncPlaceholder = true;
return true;
} // assert node match
{
if (!assertNodeMatch(elm, vnode, inVPre)) {
return false;
}
}
if (isDef(data)) {
if (isDef(i = data.hook) && isDef(i = i.init)) i(vnode, true
/* hydrating */
);
if (isDef(i = vnode.componentInstance)) {
// child component. it should have hydrated its own tree.
initComponent(vnode, insertedVnodeQueue);
return true;
}
}
if (isDef(tag)) {
if (isDef(children)) {
// empty element, allow client to pick up and populate children
if (!elm.hasChildNodes()) {
createChildren(vnode, children, insertedVnodeQueue);
} else {
// v-html and domProps: innerHTML
if (isDef(i = data) && isDef(i = i.domProps) && isDef(i = i.innerHTML)) {
if (i !== elm.innerHTML) {
/* istanbul ignore if */
if (typeof console !== 'undefined' && !hydrationBailed) {
hydrationBailed = true;
console.warn('Parent: ', elm);
console.warn('server innerHTML: ', i);
console.warn('client innerHTML: ', elm.innerHTML);
}
return false;
}
} else {
// iterate and compare children lists
var childrenMatch = true;
var childNode = elm.firstChild;
for (var _i8 = 0; _i8 < children.length; _i8++) {
if (!childNode || !hydrate(childNode, children[_i8], insertedVnodeQueue, inVPre)) {
childrenMatch = false;
break;
}
childNode = childNode.nextSibling;
} // if childNode is not null, it means the actual childNodes list is
// longer than the virtual children list.
if (!childrenMatch || childNode) {
/* istanbul ignore if */
if (typeof console !== 'undefined' && !hydrationBailed) {
hydrationBailed = true;
console.warn('Parent: ', elm);
console.warn('Mismatching childNodes vs. VNodes: ', elm.childNodes, children);
}
return false;
}
}
}
}
if (isDef(data)) {
var fullInvoke = false;
for (var key in data) {
if (!isRenderedModule(key)) {
fullInvoke = true;
invokeCreateHooks(vnode, insertedVnodeQueue);
break;
}
}
if (!fullInvoke && data['class']) {
// ensure collecting deps for deep class bindings for future updates
traverse(data['class']);
}
}
} else if (elm.data !== vnode.text) {
elm.data = vnode.text;
}
return true;
}
function assertNodeMatch(node, vnode, inVPre) {
if (isDef(vnode.tag)) {
return vnode.tag.indexOf('vue-component') === 0 || !isUnknownElement$$1(vnode, inVPre) && vnode.tag.toLowerCase() === (node.tagName && node.tagName.toLowerCase());
} else {
return node.nodeType === (vnode.isComment ? 8 : 3);
}
}
return function patch(oldVnode, vnode, hydrating, removeOnly) {
if (isUndef(vnode)) {
if (isDef(oldVnode)) invokeDestroyHook(oldVnode);
return;
}
var isInitialPatch = false;
var insertedVnodeQueue = [];
if (isUndef(oldVnode)) {
// empty mount (likely as component), create new root element
isInitialPatch = true;
createElm(vnode, insertedVnodeQueue);
} else {
var isRealElement = isDef(oldVnode.nodeType);
if (!isRealElement && sameVnode(oldVnode, vnode)) {
// patch existing root node
patchVnode(oldVnode, vnode, insertedVnodeQueue, null, null, 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(SSR_ATTR)) {
oldVnode.removeAttribute(SSR_ATTR);
hydrating = true;
}
if (isTrue(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);
} // replacing existing element
var oldElm = oldVnode.elm;
var parentElm = nodeOps.parentNode(oldElm); // create new node
createElm(vnode, insertedVnodeQueue, // extremely rare edge case: do not insert if old element is in a
// leaving transition. Only happens when combining transition +
// keep-alive + HOCs. (#4590)
oldElm._leaveCb ? null : parentElm, nodeOps.nextSibling(oldElm)); // update parent placeholder node element, recursively
if (isDef(vnode.parent)) {
var ancestor = vnode.parent;
var patchable = isPatchable(vnode);
while (ancestor) {
for (var _i9 = 0; _i9 < cbs.destroy.length; ++_i9) {
cbs.destroy[_i9](ancestor);
}
ancestor.elm = vnode.elm;
if (patchable) {
for (var _i10 = 0; _i10 < cbs.create.length; ++_i10) {
cbs.create[_i10](emptyNode, ancestor);
} // #6513
// invoke insert hooks that may have been merged by create hooks.
// e.g. for directives that uses the "inserted" hook.
var _insert = ancestor.data.hook.insert;
if (_insert.merged) {
// start at index 1 to avoid re-invoking component mounted hook
for (var _i11 = 1; _i11 < _insert.fns.length; _i11++) {
_insert.fns[_i11]();
}
}
} else {
registerRef(ancestor);
}
ancestor = ancestor.parent;
}
} // destroy old node
if (isDef(parentElm)) {
removeVnodes([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) {
_update(oldVnode, vnode);
}
}
function _update(oldVnode, vnode) {
var isCreate = oldVnode === emptyNode;
var isDestroy = vnode === 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;
dir.oldArg = oldDir.arg;
callHook$1(dir, 'update', vnode, oldVnode);
if (dir.def && dir.def.componentUpdated) {
dirsWithPostpatch.push(dir);
}
}
}
if (dirsWithInsert.length) {
var callInsert = function callInsert() {
for (var i = 0; i < dirsWithInsert.length; i++) {
callHook$1(dirsWithInsert[i], 'inserted', vnode, oldVnode);
}
};
if (isCreate) {
mergeVNodeHook(vnode, 'insert', callInsert);
} else {
callInsert();
}
}
if (dirsWithPostpatch.length) {
mergeVNodeHook(vnode, 'postpatch', function () {
for (var i = 0; i < dirsWithPostpatch.length; i++) {
callHook$1(dirsWithPostpatch[i], 'componentUpdated', vnode, oldVnode);
}
});
}
if (!isCreate) {
for (key in oldDirs) {
if (!newDirs[key]) {
// no longer present, unbind
callHook$1(oldDirs[key], 'unbind', oldVnode, oldVnode, isDestroy);
}
}
}
}
var emptyModifiers = Object.create(null);
function normalizeDirectives$1(dirs, vm) {
var res = Object.create(null);
if (!dirs) {
// $flow-disable-line
return res;
}
var i, dir;
for (i = 0; i < dirs.length; i++) {
dir = dirs[i];
if (!dir.modifiers) {
// $flow-disable-line
dir.modifiers = emptyModifiers;
}
res[getRawDirName(dir)] = dir;
dir.def = resolveAsset(vm.$options, 'directives', dir.name, true);
} // $flow-disable-line
return res;
}
function getRawDirName(dir) {
return dir.rawName || "".concat(dir.name, ".").concat(Object.keys(dir.modifiers || {}).join('.'));
}
function callHook$1(dir, hook, vnode, oldVnode, isDestroy) {
var fn = dir.def && dir.def[hook];
if (fn) {
try {
fn(vnode.elm, dir, vnode, oldVnode, isDestroy);
} catch (e) {
handleError(e, vnode.context, "directive ".concat(dir.name, " ").concat(hook, " hook"));
}
}
}
var baseModules = [ref, directives];
/* */
function updateAttrs(oldVnode, vnode) {
var opts = vnode.componentOptions;
if (isDef(opts) && opts.Ctor.options.inheritAttrs === false) {
return;
}
if (isUndef(oldVnode.data.attrs) && isUndef(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 (isDef(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, vnode.data.pre);
}
} // #4391: in IE9, setting type can reset value for input[type=radio]
// #6666: IE/Edge forces progress value down to 1 before setting a max
/* istanbul ignore if */
if ((isIE || isEdge) && attrs.value !== oldAttrs.value) {
setAttr(elm, 'value', attrs.value);
}
for (key in oldAttrs) {
if (isUndef(attrs[key])) {
if (isXlink(key)) {
elm.removeAttributeNS(xlinkNS, getXlinkProp(key));
} else if (!isEnumeratedAttr(key)) {
elm.removeAttribute(key);
}
}
}
}
function setAttr(el, key, value, isInPre) {
if (isInPre || el.tagName.indexOf('-') > -1) {
baseSetAttr(el, key, value);
} else if (isBooleanAttr(key)) {
// set attribute for blank value
// e.g. <option disabled>Select one</option>
if (isFalsyAttrValue(value)) {
el.removeAttribute(key);
} else {
// technically allowfullscreen is a boolean attribute for <iframe>,
// but Flash expects a value of "true" when used on <embed> tag
value = key === 'allowfullscreen' && el.tagName === 'EMBED' ? 'true' : key;
el.setAttribute(key, value);
}
} else if (isEnumeratedAttr(key)) {
el.setAttribute(key, convertEnumeratedValue(key, value));
} else if (isXlink(key)) {
if (isFalsyAttrValue(value)) {
el.removeAttributeNS(xlinkNS, getXlinkProp(key));
} else {
el.setAttributeNS(xlinkNS, key, value);
}
} else {
baseSetAttr(el, key, value);
}
}
function baseSetAttr(el, key, value) {
if (isFalsyAttrValue(value)) {
el.removeAttribute(key);
} else {
// #7138: IE10 & 11 fires input event when setting placeholder on
// <textarea>... block the first input event and remove the blocker
// immediately.
/* istanbul ignore if */
if (isIE && !isIE9 && el.tagName === 'TEXTAREA' && key === 'placeholder' && value !== '' && !el.__ieph) {
var blocker = function blocker(e) {
e.stopImmediatePropagation();
el.removeEventListener('input', blocker);
};
el.addEventListener('input', blocker); // $flow-disable-line
el.__ieph = true;
/* IE placeholder patched */
}
el.setAttribute(key, value);
}
}
var attrs = {
create: updateAttrs,
update: updateAttrs
};
/* */
function updateClass(oldVnode, vnode) {
var el = vnode.elm;
var data = vnode.data;
var oldData = oldVnode.data;
if (isUndef(data.staticClass) && isUndef(data["class"]) && (isUndef(oldData) || isUndef(oldData.staticClass) && isUndef(oldData["class"]))) {
return;
}
var cls = genClassForVnode(vnode); // handle transition classes
var transitionClass = el._transitionClasses;
if (isDef(transitionClass)) {
cls = concat(cls, stringifyClass(transitionClass));
} // set the class
if (cls !== el._prevClass) {
el.setAttribute('class', cls);
el._prevClass = cls;
}
}
var klass = {
create: updateClass,
update: updateClass
};
/* */
var validDivisionCharRE = /[\w).+\-_$\]]/;
function parseFilters(exp) {
var inSingle = false;
var inDouble = false;
var inTemplateString = false;
var inRegex = 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) {
if (c === 0x27 && prev !== 0x5C) inSingle = false;
} else if (inDouble) {
if (c === 0x22 && prev !== 0x5C) inDouble = false;
} else if (inTemplateString) {
if (c === 0x60 && prev !== 0x5C) inTemplateString = false;
} else if (inRegex) {
if (c === 0x2f && prev !== 0x5C) inRegex = false;
} 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 0x60:
inTemplateString = 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 (c === 0x2f) {
// /
var j = i - 1;
var _p = void 0; // find first non-whitespace prev char
for (; j >= 0; j--) {
_p = exp.charAt(j);
if (_p !== ' ') break;
}
if (!_p || !validDivisionCharRE.test(_p)) {
inRegex = true;
}
}
}
}
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(\"".concat(filter, "\")(").concat(exp, ")");
} else {
var name = filter.slice(0, i);
var args = filter.slice(i + 1);
return "_f(\"".concat(name, "\")(").concat(exp).concat(args !== ')' ? ',' + args : args);
}
}
/* */
/* eslint-disable no-unused-vars */
function baseWarn(msg, range) {
console.error("[Vue compiler]: ".concat(msg));
}
/* eslint-enable no-unused-vars */
function pluckModuleFunction(modules, key) {
return modules ? modules.map(function (m) {
return m[key];
}).filter(function (_) {
return _;
}) : [];
}
function addProp(el, name, value, range, dynamic) {
(el.props || (el.props = [])).push(rangeSetItem({
name: name,
value: value,
dynamic: dynamic
}, range));
el.plain = false;
}
function addAttr(el, name, value, range, dynamic) {
var attrs = dynamic ? el.dynamicAttrs || (el.dynamicAttrs = []) : el.attrs || (el.attrs = []);
attrs.push(rangeSetItem({
name: name,
value: value,
dynamic: dynamic
}, range));
el.plain = false;
} // add a raw attr (use this in preTransforms)
function addRawAttr(el, name, value, range) {
el.attrsMap[name] = value;
el.attrsList.push(rangeSetItem({
name: name,
value: value
}, range));
}
function addDirective(el, name, rawName, value, arg, isDynamicArg, modifiers, range) {
(el.directives || (el.directives = [])).push(rangeSetItem({
name: name,
rawName: rawName,
value: value,
arg: arg,
isDynamicArg: isDynamicArg,
modifiers: modifiers
}, range));
el.plain = false;
}
function prependModifierMarker(symbol, name, dynamic) {
return dynamic ? "_p(".concat(name, ",\"").concat(symbol, "\")") : symbol + name; // mark the event as captured
}
function addHandler(el, name, value, modifiers, important, warn, range, dynamic) {
modifiers = modifiers || emptyObject; // warn prevent and passive modifier
/* istanbul ignore if */
if (warn && modifiers.prevent && modifiers.passive) {
warn('passive and prevent can\'t be used together. ' + 'Passive handler can\'t prevent default event.', range);
} // normalize click.right and click.middle since they don't actually fire
// this is technically browser-specific, but at least for now browsers are
// the only target envs that have right/middle clicks.
if (modifiers.right) {
if (dynamic) {
name = "(".concat(name, ")==='click'?'contextmenu':(").concat(name, ")");
} else if (name === 'click') {
name = 'contextmenu';
delete modifiers.right;
}
} else if (modifiers.middle) {
if (dynamic) {
name = "(".concat(name, ")==='click'?'mouseup':(").concat(name, ")");
} else if (name === 'click') {
name = 'mouseup';
}
} // check capture modifier
if (modifiers.capture) {
delete modifiers.capture;
name = prependModifierMarker('!', name, dynamic);
}
if (modifiers.once) {
delete modifiers.once;
name = prependModifierMarker('~', name, dynamic);
}
/* istanbul ignore if */
if (modifiers.passive) {
delete modifiers.passive;
name = prependModifierMarker('&', name, dynamic);
}
var events;
if (modifiers["native"]) {
delete modifiers["native"];
events = el.nativeEvents || (el.nativeEvents = {});
} else {
events = el.events || (el.events = {});
}
var newHandler = rangeSetItem({
value: value.trim(),
dynamic: dynamic
}, range);
if (modifiers !== emptyObject) {
newHandler.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;
}
el.plain = false;
}
function getRawBindingAttr(el, name) {
return el.rawAttrsMap[':' + name] || el.rawAttrsMap['v-bind:' + name] || el.rawAttrsMap[name];
}
function getBindingAttr(el, name, getStatic) {
var dynamicValue = getAndRemoveAttr(el, ':' + name) || getAndRemoveAttr(el, 'v-bind:' + name);
if (dynamicValue != null) {
return parseFilters(dynamicValue);
} else if (getStatic !== false) {
var staticValue = getAndRemoveAttr(el, name);
if (staticValue != null) {
return JSON.stringify(staticValue);
}
}
} // note: this only removes the attr from the Array (attrsList) so that it
// doesn't get processed by processAttrs.
// By default it does NOT remove it from the map (attrsMap) because the map is
// needed during codegen.
function getAndRemoveAttr(el, name, removeFromMap) {
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;
}
}
}
if (removeFromMap) {
delete el.attrsMap[name];
}
return val;
}
function getAndRemoveAttrByRegex(el, name) {
var list = el.attrsList;
for (var i = 0, l = list.length; i < l; i++) {
var attr = list[i];
if (name.test(attr.name)) {
list.splice(i, 1);
return attr;
}
}
}
function rangeSetItem(item, range) {
if (range) {
if (range.start != null) {
item.start = range.start;
}
if (range.end != null) {
item.end = range.end;
}
}
return item;
}
/* */
/**
* Cross-platform code generation for component v-model
*/
function genComponentModel(el, value, modifiers) {
var _ref = modifiers || {},
number = _ref.number,
trim = _ref.trim;
var baseValueExpression = '$$v';
var valueExpression = baseValueExpression;
if (trim) {
valueExpression = "(typeof ".concat(baseValueExpression, " === 'string'") + "? ".concat(baseValueExpression, ".trim()") + ": ".concat(baseValueExpression, ")");
}
if (number) {
valueExpression = "_n(".concat(valueExpression, ")");
}
var assignment = genAssignmentCode(value, valueExpression);
el.model = {
value: "(".concat(value, ")"),
expression: JSON.stringify(value),
callback: "function (".concat(baseValueExpression, ") {").concat(assignment, "}")
};
}
/**
* Cross-platform codegen helper for generating v-model value assignment code.
*/
function genAssignmentCode(value, assignment) {
var res = parseModel(value);
if (res.key === null) {
return "".concat(value, "=").concat(assignment);
} else {
return "$set(".concat(res.exp, ", ").concat(res.key, ", ").concat(assignment, ")");
}
}
/**
* Parse a v-model expression into a base path and a final key segment.
* Handles both dot-path and possible square brackets.
*
* Possible cases:
*
* - test
* - test[key]
* - test[test1[key]]
* - test["a"][key]
* - xxx.test[a[a].test1[key]]
* - test.xxx.a["asa"][test1[key]]
*
*/
var len, str, chr, index$1, expressionPos, expressionEndPos;
function parseModel(val) {
// Fix https://github.com/vuejs/vue/pull/7730
// allow v-model="obj.val " (trailing whitespace)
val = val.trim();
len = val.length;
if (val.indexOf('[') < 0 || val.lastIndexOf(']') < len - 1) {
index$1 = val.lastIndexOf('.');
if (index$1 > -1) {
return {
exp: val.slice(0, index$1),
key: '"' + val.slice(index$1 + 1) + '"'
};
} else {
return {
exp: val,
key: null
};
}
}
str = val;
index$1 = expressionPos = expressionEndPos = 0;
while (!eof()) {
chr = next();
/* istanbul ignore if */
if (isStringStart(chr)) {
parseString(chr);
} else if (chr === 0x5B) {
parseBracket(chr);
}
}
return {
exp: val.slice(0, expressionPos),
key: val.slice(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$1; // in some cases, the event used has to be determined at runtime
// so we used some reserved tokens during compile.
var RANGE_TOKEN = '__r';
var CHECKBOX_RADIO_TOKEN = '__c';
function model(el, dir, _warn) {
warn$1 = _warn;
var value = dir.value;
var modifiers = dir.modifiers;
var tag = el.tag;
var type = el.attrsMap.type;
{
// inputs with type="file" are read only and setting the input's
// value will throw an error.
if (tag === 'input' && type === 'file') {
warn$1("<".concat(el.tag, " v-model=\"").concat(value, "\" type=\"file\">:\n") + "File inputs are read only. Use a v-on:change listener instead.", el.rawAttrsMap['v-model']);
}
}
if (el.component) {
genComponentModel(el, value, modifiers); // component v-model doesn't need extra runtime
return false;
} else 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 if (tag === 'input' || tag === 'textarea') {
genDefaultModel(el, value, modifiers);
} else if (!config.isReservedTag(tag)) {
genComponentModel(el, value, modifiers); // component v-model doesn't need extra runtime
return false;
} else {
warn$1("<".concat(el.tag, " v-model=\"").concat(value, "\">: ") + "v-model is not supported on this element type. " + 'If you are working with contenteditable, it\'s recommended to ' + 'wrap a library dedicated for that purpose inside a custom component.', el.rawAttrsMap['v-model']);
} // ensure runtime directive metadata
return true;
}
function genCheckboxModel(el, value, modifiers) {
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(".concat(value, ")") + "?_i(".concat(value, ",").concat(valueBinding, ")>-1") + (trueValueBinding === 'true' ? ":(".concat(value, ")") : ":_q(".concat(value, ",").concat(trueValueBinding, ")")));
addHandler(el, 'change', "var $$a=".concat(value, ",") + '$$el=$event.target,' + "$$c=$$el.checked?(".concat(trueValueBinding, "):(").concat(falseValueBinding, ");") + 'if(Array.isArray($$a)){' + "var $$v=".concat(number ? '_n(' + valueBinding + ')' : valueBinding, ",") + '$$i=_i($$a,$$v);' + "if($$el.checked){$$i<0&&(".concat(genAssignmentCode(value, '$$a.concat([$$v])'), ")}") + "else{$$i>-1&&(".concat(genAssignmentCode(value, '$$a.slice(0,$$i).concat($$a.slice($$i+1))'), ")}") + "}else{".concat(genAssignmentCode(value, '$$c'), "}"), null, true);
}
function genRadioModel(el, value, modifiers) {
var number = modifiers && modifiers.number;
var valueBinding = getBindingAttr(el, 'value') || 'null';
valueBinding = number ? "_n(".concat(valueBinding, ")") : valueBinding;
addProp(el, 'checked', "_q(".concat(value, ",").concat(valueBinding, ")"));
addHandler(el, 'change', genAssignmentCode(value, valueBinding), null, true);
}
function genSelect(el, value, modifiers) {
var number = modifiers && modifiers.number;
var selectedVal = "Array.prototype.filter" + ".call($event.target.options,function(o){return o.selected})" + ".map(function(o){var val = \"_value\" in o ? o._value : o.value;" + "return ".concat(number ? '_n(val)' : 'val', "})");
var assignment = '$event.target.multiple ? $$selectedVal : $$selectedVal[0]';
var code = "var $$selectedVal = ".concat(selectedVal, ";");
code = "".concat(code, " ").concat(genAssignmentCode(value, assignment));
addHandler(el, 'change', code, null, true);
}
function genDefaultModel(el, value, modifiers) {
var type = el.attrsMap.type; // warn if v-bind:value conflicts with v-model
// except for inputs with v-bind:type
{
var _value = el.attrsMap['v-bind:value'] || el.attrsMap[':value'];
var typeBinding = el.attrsMap['v-bind:type'] || el.attrsMap[':type'];
if (_value && !typeBinding) {
var binding = el.attrsMap['v-bind:value'] ? 'v-bind:value' : ':value';
warn$1("".concat(binding, "=\"").concat(_value, "\" conflicts with v-model on the same element ") + 'because the latter already expands to a value binding internally', el.rawAttrsMap[binding]);
}
}
var _ref2 = modifiers || {},
lazy = _ref2.lazy,
number = _ref2.number,
trim = _ref2.trim;
var needCompositionGuard = !lazy && type !== 'range';
var event = lazy ? 'change' : type === 'range' ? RANGE_TOKEN : 'input';
var valueExpression = '$event.target.value';
if (trim) {
valueExpression = "$event.target.value.trim()";
}
if (number) {
valueExpression = "_n(".concat(valueExpression, ")");
}
var code = genAssignmentCode(value, valueExpression);
if (needCompositionGuard) {
code = "if($event.target.composing)return;".concat(code);
}
addProp(el, 'value', "(".concat(value, ")"));
addHandler(el, event, code, null, true);
if (trim || number) {
addHandler(el, 'blur', '$forceUpdate()');
}
}
/* */
// normalize v-model event tokens that can only be determined at runtime.
// it's important to place the event as the first in the array because
// the whole point is ensuring the v-model callback gets called before
// user-attached handlers.
function normalizeEvents(on) {
/* istanbul ignore if */
if (isDef(on[RANGE_TOKEN])) {
// IE input[type=range] only supports `change` event
var event = isIE ? 'change' : 'input';
on[event] = [].concat(on[RANGE_TOKEN], on[event] || []);
delete on[RANGE_TOKEN];
} // This was originally intended to fix #4521 but no longer necessary
// after 2.5. Keeping it for backwards compat with generated code from < 2.4
/* istanbul ignore if */
if (isDef(on[CHECKBOX_RADIO_TOKEN])) {
on.change = [].concat(on[CHECKBOX_RADIO_TOKEN], on.change || []);
delete on[CHECKBOX_RADIO_TOKEN];
}
}
var target$1;
function createOnceHandler$1(event, handler, capture) {
var _target = target$1; // save current target element in closure
return function onceHandler() {
var res = handler.apply(null, arguments);
if (res !== null) {
remove$2(event, onceHandler, capture, _target);
}
};
} // #9446: Firefox <= 53 (in particular, ESR 52) has incorrect Event.timeStamp
// implementation and does not fire microtasks in between event propagation, so
// safe to exclude.
var useMicrotaskFix = isUsingMicroTask && !(isFF && Number(isFF[1]) <= 53);
function add$1(name, handler, capture, passive) {
// async edge case #6566: inner click event triggers patch, event handler
// attached to outer element during patch, and triggered again. This
// happens because browsers fire microtask ticks between event propagation.
// the solution is simple: we save the timestamp when a handler is attached,
// and the handler would only fire if the event passed to it was fired
// AFTER it was attached.
if (useMicrotaskFix) {
var attachedTimestamp = currentFlushTimestamp;
var original = handler;
handler = original._wrapper = function (e) {
if ( // no bubbling, should always fire.
// this is just a safety net in case event.timeStamp is unreliable in
// certain weird environments...
e.target === e.currentTarget || // event is fired after handler attachment
e.timeStamp >= attachedTimestamp || // bail for environments that have buggy event.timeStamp implementations
// #9462 iOS 9 bug: event.timeStamp is 0 after history.pushState
// #9681 QtWebEngine event.timeStamp is negative value
e.timeStamp <= 0 || // #9448 bail if event is fired in another document in a multi-page
// electron/nw.js app, since event.timeStamp will be using a different
// starting reference
e.target.ownerDocument !== document) {
return original.apply(this, arguments);
}
};
}
target$1.addEventListener(name, handler, supportsPassive ? {
capture: capture,
passive: passive
} : capture);
}
function remove$2(name, handler, capture, _target) {
(_target || target$1).removeEventListener(name, handler._wrapper || handler, capture);
}
function updateDOMListeners(oldVnode, vnode) {
if (isUndef(oldVnode.data.on) && isUndef(vnode.data.on)) {
return;
}
var on = vnode.data.on || {};
var oldOn = oldVnode.data.on || {};
target$1 = vnode.elm;
normalizeEvents(on);
updateListeners(on, oldOn, add$1, remove$2, createOnceHandler$1, vnode.context);
target$1 = undefined;
}
var events = {
create: updateDOMListeners,
update: updateDOMListeners
};
/* */
var svgContainer;
function updateDOMProps(oldVnode, vnode) {
if (isUndef(oldVnode.data.domProps) && isUndef(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 (isDef(props.__ob__)) {
props = vnode.data.domProps = extend({}, props);
}
for (key in oldProps) {
if (!(key in props)) {
elm[key] = '';
}
}
for (key in props) {
cur = props[key]; // 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') {
if (vnode.children) vnode.children.length = 0;
if (cur === oldProps[key]) continue; // #6601 work around Chrome version <= 55 bug where single textNode
// replaced by innerHTML/textContent retains its parentNode property
if (elm.childNodes.length === 1) {
elm.removeChild(elm.childNodes[0]);
}
}
if (key === 'value' && elm.tagName !== 'PROGRESS') {
// 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 = isUndef(cur) ? '' : String(cur);
if (shouldUpdateValue(elm, strCur)) {
elm.value = strCur;
}
} else if (key === 'innerHTML' && isSVG(elm.tagName) && isUndef(elm.innerHTML)) {
// IE doesn't support innerHTML for SVG elements
svgContainer = svgContainer || document.createElement('div');
svgContainer.innerHTML = "<svg>".concat(cur, "</svg>");
var svg = svgContainer.firstChild;
while (elm.firstChild) {
elm.removeChild(elm.firstChild);
}
while (svg.firstChild) {
elm.appendChild(svg.firstChild);
}
} else if ( // skip the update if old and new VDOM state is the same.
// `value` is handled separately because the DOM value may be temporarily
// out of sync with VDOM state due to focus, composition and modifiers.
// This #4521 by skipping the unnecessary `checked` update.
cur !== oldProps[key]) {
// some property updates can throw
// e.g. `value` on <progress> w/ non-finite value
try {
elm[key] = cur;
} catch (e) {}
}
}
} // check platforms/web/util/attrs.js acceptValue
function shouldUpdateValue(elm, checkVal) {
return !elm.composing && (elm.tagName === 'OPTION' || isNotInFocusAndDirty(elm, checkVal) || isDirtyWithModifiers(elm, checkVal));
}
function isNotInFocusAndDirty(elm, checkVal) {
// return true when textbox (.number and .trim) loses focus and its value is
// not equal to the updated value
var notInFocus = true; // #6157
// work around IE bug when accessing document.activeElement in an iframe
try {
notInFocus = document.activeElement !== elm;
} catch (e) {}
return notInFocus && elm.value !== checkVal;
}
function isDirtyWithModifiers(elm, newVal) {
var value = elm.value;
var modifiers = elm._vModifiers; // injected by v-model runtime
if (isDef(modifiers)) {
if (modifiers.number) {
return toNumber(value) !== toNumber(newVal);
}
if (modifiers.trim) {
return value.trim() !== newVal.trim();
}
}
return value !== newVal;
}
var domProps = {
create: updateDOMProps,
update: updateDOMProps
};
/* */
var parseStyleText = cached(function (cssText) {
var res = {};
var listDelimiter = /;(?![^(]*\))/g;
var propertyDelimiter = /:(.+)/;
cssText.split(listDelimiter).forEach(function (item) {
if (item) {
var tmp = item.split(propertyDelimiter);
tmp.length > 1 && (res[tmp[0].trim()] = tmp[1].trim());
}
});
return res;
}); // merge static and dynamic style data on the same vnode
function normalizeStyleData(data) {
var style = normalizeStyleBinding(data.style); // static style is pre-processed into an object during compilation
// and is always a fresh object, so it's safe to merge into it
return data.staticStyle ? extend(data.staticStyle, style) : style;
} // normalize possible array / string values into Object
function normalizeStyleBinding(bindingStyle) {
if (Array.isArray(bindingStyle)) {
return toObject(bindingStyle);
}
if (typeof bindingStyle === 'string') {
return parseStyleText(bindingStyle);
}
return bindingStyle;
}
/**
* parent component style should be after child's
* so that parent component's style could override it
*/
function getStyle(vnode, checkChild) {
var res = {};
var styleData;
if (checkChild) {
var childNode = vnode;
while (childNode.componentInstance) {
childNode = childNode.componentInstance._vnode;
if (childNode && childNode.data && (styleData = normalizeStyleData(childNode.data))) {
extend(res, styleData);
}
}
}
if (styleData = normalizeStyleData(vnode.data)) {
extend(res, styleData);
}
var parentNode = vnode;
while (parentNode = parentNode.parent) {
if (parentNode.data && (styleData = normalizeStyleData(parentNode.data))) {
extend(res, styleData);
}
}
return res;
}
/* */
var cssVarRE = /^--/;
var importantRE = /\s*!important$/;
var setProp = function setProp(el, name, val) {
/* istanbul ignore if */
if (cssVarRE.test(name)) {
el.style.setProperty(name, val);
} else if (importantRE.test(val)) {
el.style.setProperty(hyphenate(name), val.replace(importantRE, ''), 'important');
} else {
var normalizedName = normalize(name);
if (Array.isArray(val)) {
// Support values array created by autoprefixer, e.g.
// {display: ["-webkit-box", "-ms-flexbox", "flex"]}
// Set them one by one, and the browser will only set those it can recognize
for (var i = 0, _len4 = val.length; i < _len4; i++) {
el.style[normalizedName] = val[i];
}
} else {
el.style[normalizedName] = val;
}
}
};
var vendorNames = ['Webkit', 'Moz', 'ms'];
var emptyStyle;
var normalize = cached(function (prop) {
emptyStyle = emptyStyle || document.createElement('div').style;
prop = camelize(prop);
if (prop !== 'filter' && prop in emptyStyle) {
return prop;
}
var capName = prop.charAt(0).toUpperCase() + prop.slice(1);
for (var i = 0; i < vendorNames.length; i++) {
var name = vendorNames[i] + capName;
if (name in emptyStyle) {
return name;
}
}
});
function updateStyle(oldVnode, vnode) {
var data = vnode.data;
var oldData = oldVnode.data;
if (isUndef(data.staticStyle) && isUndef(data.style) && isUndef(oldData.staticStyle) && isUndef(oldData.style)) {
return;
}
var cur, name;
var el = vnode.elm;
var oldStaticStyle = oldData.staticStyle;
var oldStyleBinding = oldData.normalizedStyle || oldData.style || {}; // if static style exists, stylebinding already merged into it when doing normalizeStyleData
var oldStyle = oldStaticStyle || oldStyleBinding;
var style = normalizeStyleBinding(vnode.data.style) || {}; // store normalized style under a different key for next diff
// make sure to clone it if it's reactive, since the user likely wants
// to mutate it.
vnode.data.normalizedStyle = isDef(style.__ob__) ? extend({}, style) : style;
var newStyle = getStyle(vnode, true);
for (name in oldStyle) {
if (isUndef(newStyle[name])) {
setProp(el, name, '');
}
}
for (name in newStyle) {
cur = newStyle[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
};
/* */
var whitespaceRE = /\s+/;
/**
* 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 = cls.trim())) {
return;
}
/* istanbul ignore else */
if (el.classList) {
if (cls.indexOf(' ') > -1) {
cls.split(whitespaceRE).forEach(function (c) {
return el.classList.add(c);
});
} else {
el.classList.add(cls);
}
} else {
var cur = " ".concat(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 = cls.trim())) {
return;
}
/* istanbul ignore else */
if (el.classList) {
if (cls.indexOf(' ') > -1) {
cls.split(whitespaceRE).forEach(function (c) {
return el.classList.remove(c);
});
} else {
el.classList.remove(cls);
}
if (!el.classList.length) {
el.removeAttribute('class');
}
} else {
var cur = " ".concat(el.getAttribute('class') || '', " ");
var tar = ' ' + cls + ' ';
while (cur.indexOf(tar) >= 0) {
cur = cur.replace(tar, ' ');
}
cur = cur.trim();
if (cur) {
el.setAttribute('class', cur);
} else {
el.removeAttribute('class');
}
}
}
/* */
function resolveTransition(def$$1) {
if (!def$$1) {
return;
}
/* istanbul ignore else */
if (babelHelpers["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: "".concat(name, "-enter"),
enterToClass: "".concat(name, "-enter-to"),
enterActiveClass: "".concat(name, "-enter-active"),
leaveClass: "".concat(name, "-leave"),
leaveToClass: "".concat(name, "-leave-to"),
leaveActiveClass: "".concat(name, "-leave-active")
};
});
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';
}
} // binding to window is necessary to make hot reload work in IE in strict mode
var raf = inBrowser ? window.requestAnimationFrame ? window.requestAnimationFrame.bind(window) : setTimeout :
/* istanbul ignore next */
function (fn) {
return fn();
};
function nextFrame(fn) {
raf(function () {
raf(fn);
});
}
function addTransitionClass(el, cls) {
var transitionClasses = el._transitionClasses || (el._transitionClasses = []);
if (transitionClasses.indexOf(cls) < 0) {
transitionClasses.push(cls);
addClass(el, cls);
}
}
function removeTransitionClass(el, cls) {
if (el._transitionClasses) {
remove(el._transitionClasses, cls);
}
removeClass(el, cls);
}
function whenTransitionEnds(el, expectedType, cb) {
var _getTransitionInfo = getTransitionInfo(el, expectedType),
type = _getTransitionInfo.type,
timeout = _getTransitionInfo.timeout,
propCount = _getTransitionInfo.propCount;
if (!type) return cb();
var event = type === TRANSITION ? transitionEndEvent : animationEndEvent;
var ended = 0;
var end = function end() {
el.removeEventListener(event, onEnd);
cb();
};
var onEnd = function onEnd(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); // JSDOM may return undefined for transition properties
var transitionDelays = (styles[transitionProp + 'Delay'] || '').split(', ');
var transitionDurations = (styles[transitionProp + 'Duration'] || '').split(', ');
var transitionTimeout = getTimeout(transitionDelays, 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]);
}));
} // Old versions of Chromium (below 61.0.3163.100) formats floating pointer numbers
// in a locale-dependent way, using a comma instead of a dot.
// If comma is not replaced with a dot, the input will be rounded down (i.e. acting
// as a floor function) causing unexpected behaviors
function toMs(s) {
return Number(s.slice(0, -1).replace(',', '.')) * 1000;
}
/* */
function enter(vnode, toggleDisplay) {
var el = vnode.elm; // call leave callback now
if (isDef(el._leaveCb)) {
el._leaveCb.cancelled = true;
el._leaveCb();
}
var data = resolveTransition(vnode.data.transition);
if (isUndef(data)) {
return;
}
/* istanbul ignore if */
if (isDef(el._enterCb) || el.nodeType !== 1) {
return;
}
var css = data.css,
type = data.type,
enterClass = data.enterClass,
enterToClass = data.enterToClass,
enterActiveClass = data.enterActiveClass,
appearClass = data.appearClass,
appearToClass = data.appearToClass,
appearActiveClass = data.appearActiveClass,
beforeEnter = data.beforeEnter,
enter = data.enter,
afterEnter = data.afterEnter,
enterCancelled = data.enterCancelled,
beforeAppear = data.beforeAppear,
appear = data.appear,
afterAppear = data.afterAppear,
appearCancelled = data.appearCancelled,
duration = data.duration; // 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 context = activeInstance;
var transitionNode = activeInstance.$vnode;
while (transitionNode && transitionNode.parent) {
context = transitionNode.context;
transitionNode = transitionNode.parent;
}
var isAppear = !context._isMounted || !vnode.isRootInsert;
if (isAppear && !appear && appear !== '') {
return;
}
var startClass = isAppear && appearClass ? appearClass : enterClass;
var activeClass = isAppear && appearActiveClass ? appearActiveClass : enterActiveClass;
var toClass = isAppear && appearToClass ? appearToClass : enterToClass;
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 explicitEnterDuration = toNumber(isObject(duration) ? duration.enter : duration);
if (explicitEnterDuration != null) {
checkDuration(explicitEnterDuration, 'enter', vnode);
}
var expectsCSS = css !== false && !isIE9;
var userWantsControl = getHookArgumentsLength(enterHook);
var cb = el._enterCb = once(function () {
if (expectsCSS) {
removeTransitionClass(el, toClass);
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, '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);
});
} // start enter transition
beforeEnterHook && beforeEnterHook(el);
if (expectsCSS) {
addTransitionClass(el, startClass);
addTransitionClass(el, activeClass);
nextFrame(function () {
removeTransitionClass(el, startClass);
if (!cb.cancelled) {
addTransitionClass(el, toClass);
if (!userWantsControl) {
if (isValidDuration(explicitEnterDuration)) {
setTimeout(cb, explicitEnterDuration);
} else {
whenTransitionEnds(el, type, cb);
}
}
}
});
}
if (vnode.data.show) {
toggleDisplay && toggleDisplay();
enterHook && enterHook(el, cb);
}
if (!expectsCSS && !userWantsControl) {
cb();
}
}
function leave(vnode, rm) {
var el = vnode.elm; // call enter callback now
if (isDef(el._enterCb)) {
el._enterCb.cancelled = true;
el._enterCb();
}
var data = resolveTransition(vnode.data.transition);
if (isUndef(data) || el.nodeType !== 1) {
return rm();
}
/* istanbul ignore if */
if (isDef(el._leaveCb)) {
return;
}
var css = data.css,
type = data.type,
leaveClass = data.leaveClass,
leaveToClass = data.leaveToClass,
leaveActiveClass = data.leaveActiveClass,
beforeLeave = data.beforeLeave,
leave = data.leave,
afterLeave = data.afterLeave,
leaveCancelled = data.leaveCancelled,
delayLeave = data.delayLeave,
duration = data.duration;
var expectsCSS = css !== false && !isIE9;
var userWantsControl = getHookArgumentsLength(leave);
var explicitLeaveDuration = toNumber(isObject(duration) ? duration.leave : duration);
if (isDef(explicitLeaveDuration)) {
checkDuration(explicitLeaveDuration, 'leave', vnode);
}
var cb = el._leaveCb = once(function () {
if (el.parentNode && el.parentNode._pending) {
el.parentNode._pending[vnode.key] = null;
}
if (expectsCSS) {
removeTransitionClass(el, leaveToClass);
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) {
(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) {
addTransitionClass(el, leaveToClass);
if (!userWantsControl) {
if (isValidDuration(explicitLeaveDuration)) {
setTimeout(cb, explicitLeaveDuration);
} else {
whenTransitionEnds(el, type, cb);
}
}
}
});
}
leave && leave(el, cb);
if (!expectsCSS && !userWantsControl) {
cb();
}
}
} // only used in dev mode
function checkDuration(val, name, vnode) {
if (typeof val !== 'number') {
warn("<transition> explicit ".concat(name, " duration is not a valid number - ") + "got ".concat(JSON.stringify(val), "."), vnode.context);
} else if (isNaN(val)) {
warn("<transition> explicit ".concat(name, " duration is NaN - ") + 'the duration expression might be incorrect.', vnode.context);
}
}
function isValidDuration(val) {
return typeof val === 'number' && !isNaN(val);
}
/**
* Normalize a transition hook's argument length. The hook may be:
* - a merged hook (invoker) with the original in .fns
* - a wrapped component method (check ._length)
* - a plain function (.length)
*/
function getHookArgumentsLength(fn) {
if (isUndef(fn)) {
return false;
}
var invokerFns = fn.fns;
if (isDef(invokerFns)) {
// invoker
return getHookArgumentsLength(Array.isArray(invokerFns) ? invokerFns[0] : invokerFns);
} else {
return (fn._length || fn.length) > 1;
}
}
function _enter(_, vnode) {
if (vnode.data.show !== true) {
enter(vnode);
}
}
var transition = inBrowser ? {
create: _enter,
activate: _enter,
remove: function remove(vnode, rm) {
/* istanbul ignore else */
if (vnode.data.show !== true) {
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 = createPatchFunction({
nodeOps: nodeOps,
modules: modules
});
/**
* Not type checking this file because flow doesn't like attaching
* properties to Elements.
*/
/* 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 directive = {
inserted: function inserted(el, binding, vnode, oldVnode) {
if (vnode.tag === 'select') {
// #6903
if (oldVnode.elm && !oldVnode.elm._vOptions) {
mergeVNodeHook(vnode, 'postpatch', function () {
directive.componentUpdated(el, binding, vnode);
});
} else {
setSelected(el, binding, vnode.context);
}
el._vOptions = [].map.call(el.options, getValue);
} else if (vnode.tag === 'textarea' || isTextInputType(el.type)) {
el._vModifiers = binding.modifiers;
if (!binding.modifiers.lazy) {
el.addEventListener('compositionstart', onCompositionStart);
el.addEventListener('compositionend', onCompositionEnd); // Safari < 10.2 & UIWebView doesn't fire compositionend when
// switching focus before confirming composition choice
// this also fixes the issue where some browsers e.g. iOS Chrome
// fires "change" instead of "input" on autocomplete.
el.addEventListener('change', 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 prevOptions = el._vOptions;
var curOptions = el._vOptions = [].map.call(el.options, getValue);
if (curOptions.some(function (o, i) {
return !looseEqual(o, prevOptions[i]);
})) {
// trigger change event if
// no matching option found for at least one value
var needReset = el.multiple ? binding.value.some(function (v) {
return hasNoMatchingOption(v, curOptions);
}) : binding.value !== binding.oldValue && hasNoMatchingOption(binding.value, curOptions);
if (needReset) {
trigger(el, 'change');
}
}
}
}
};
function setSelected(el, binding, vm) {
actuallySetSelected(el, binding, vm);
/* istanbul ignore if */
if (isIE || isEdge) {
setTimeout(function () {
actuallySetSelected(el, binding, vm);
}, 0);
}
}
function actuallySetSelected(el, binding, vm) {
var value = binding.value;
var isMultiple = el.multiple;
if (isMultiple && !Array.isArray(value)) {
warn("<select multiple v-model=\"".concat(binding.expression, "\"> ") + "expects an Array value for its binding, but got ".concat(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) {
return options.every(function (o) {
return !looseEqual(o, value);
});
}
function getValue(option) {
return '_value' in option ? option._value : option.value;
}
function onCompositionStart(e) {
e.target.composing = true;
}
function onCompositionEnd(e) {
// prevent triggering an input event for no reason
if (!e.target.composing) return;
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.componentInstance && (!vnode.data || !vnode.data.transition) ? locateNode(vnode.componentInstance._vnode) : vnode;
}
var show = {
bind: function bind(el, _ref3, vnode) {
var value = _ref3.value;
vnode = locateNode(vnode);
var transition$$1 = vnode.data && vnode.data.transition;
var originalDisplay = el.__vOriginalDisplay = el.style.display === 'none' ? '' : el.style.display;
if (value && transition$$1) {
vnode.data.show = true;
enter(vnode, function () {
el.style.display = originalDisplay;
});
} else {
el.style.display = value ? originalDisplay : 'none';
}
},
update: function update(el, _ref4, vnode) {
var value = _ref4.value,
oldValue = _ref4.oldValue;
/* istanbul ignore if */
if (!value === !oldValue) return;
vnode = locateNode(vnode);
var transition$$1 = vnode.data && vnode.data.transition;
if (transition$$1) {
vnode.data.show = true;
if (value) {
enter(vnode, function () {
el.style.display = el.__vOriginalDisplay;
});
} else {
leave(vnode, function () {
el.style.display = 'none';
});
}
} else {
el.style.display = value ? el.__vOriginalDisplay : 'none';
}
},
unbind: function unbind(el, binding, vnode, oldVnode, isDestroy) {
if (!isDestroy) {
el.style.display = el.__vOriginalDisplay;
}
}
};
var platformDirectives = {
model: directive,
show: show
};
/* */
var transitionProps = {
name: String,
appear: Boolean,
css: Boolean,
mode: String,
type: String,
enterClass: String,
leaveClass: String,
enterToClass: String,
leaveToClass: String,
enterActiveClass: String,
leaveActiveClass: String,
appearClass: String,
appearActiveClass: String,
appearToClass: String,
duration: [Number, String, Object]
}; // 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.$options; // props
for (var key in options.propsData) {
data[key] = comp[key];
} // events.
// extract listeners and pass them directly to the transition methods
var listeners = options._parentListeners;
for (var _key6 in listeners) {
data[camelize(_key6)] = listeners[_key6];
}
return data;
}
function placeholder(h, rawChild) {
if (/\d-keep-alive$/.test(rawChild.tag)) {
return h('keep-alive', {
props: rawChild.componentOptions.propsData
});
}
}
function hasParentTransition(vnode) {
while (vnode = vnode.parent) {
if (vnode.data.transition) {
return true;
}
}
}
function isSameChild(child, oldChild) {
return oldChild.key === child.key && oldChild.tag === child.tag;
}
var isNotTextNode = function isNotTextNode(c) {
return c.tag || isAsyncPlaceholder(c);
};
var isVShowDirective = function isVShowDirective(d) {
return d.name === 'show';
};
var Transition = {
name: 'transition',
props: transitionProps,
"abstract": true,
render: function render(h) {
var _this3 = this;
var children = this.$slots["default"];
if (!children) {
return;
} // filter out text nodes (possible whitespaces)
children = children.filter(isNotTextNode);
/* istanbul ignore if */
if (!children.length) {
return;
} // warn multiple elements
if (children.length > 1) {
warn('<transition> can only be used on a single element. Use ' + '<transition-group> for lists.', this.$parent);
}
var mode = this.mode; // warn invalid mode
if (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);
} // ensure a key that is unique to the vnode type and to this transition
// component instance. This key will be used to remove pending leaving nodes
// during entering.
var id = "__transition-".concat(this._uid, "-");
child.key = child.key == null ? child.isComment ? id + 'comment' : id + child.tag : isPrimitive(child.key) ? String(child.key).indexOf(id) === 0 ? child.key : id + child.key : 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(isVShowDirective)) {
child.data.show = true;
}
if (oldChild && oldChild.data && !isSameChild(child, oldChild) && !isAsyncPlaceholder(oldChild) && // #6687 component root is a comment node
!(oldChild.componentInstance && oldChild.componentInstance._vnode.isComment)) {
// 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 () {
_this3._leaving = false;
_this3.$forceUpdate();
});
return placeholder(h, rawChild);
} else if (mode === 'in-out') {
if (isAsyncPlaceholder(child)) {
return oldRawChild;
}
var delayedLeave;
var performLeave = function performLeave() {
delayedLeave();
};
mergeVNodeHook(data, 'afterEnter', performLeave);
mergeVNodeHook(data, 'enterCancelled', performLeave);
mergeVNodeHook(oldData, 'delayLeave', function (leave) {
delayedLeave = leave;
});
}
}
return rawChild;
}
};
/* */
var props = extend({
tag: String,
moveClass: String
}, transitionProps);
delete props.mode;
var TransitionGroup = {
props: props,
beforeMount: function beforeMount() {
var _this4 = this;
var update = this._update;
this._update = function (vnode, hydrating) {
var restoreActiveInstance = setActiveInstance(_this4); // force removing pass
_this4.__patch__(_this4._vnode, _this4.kept, false, // hydrating
true // removeOnly (!important, avoids unnecessary moves)
);
_this4._vnode = _this4.kept;
restoreActiveInstance();
update.call(_this4, vnode, hydrating);
};
},
render: function render(h) {
var tag = this.tag || this.$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: <".concat(name, ">"));
}
}
}
if (prevChildren) {
var kept = [];
var removed = [];
for (var _i12 = 0; _i12 < prevChildren.length; _i12++) {
var _c = prevChildren[_i12];
_c.data.transition = transitionData;
_c.data.pos = _c.elm.getBoundingClientRect();
if (map[_c.key]) {
kept.push(_c);
} else {
removed.push(_c);
}
}
this.kept = h(tag, null, kept);
this.removed = removed;
}
return h(tag, null, children);
},
updated: function updated() {
var children = this.prevChildren;
var moveClass = this.moveClass || (this.name || 'v') + '-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
// assign to this to avoid being removed in tree-shaking
// $flow-disable-line
this._reflow = document.body.offsetHeight;
children.forEach(function (c) {
if (c.data.moved) {
var el = c.elm;
var s = el.style;
addTransitionClass(el, moveClass);
s.transform = s.WebkitTransform = s.transitionDuration = '';
el.addEventListener(transitionEndEvent, el._moveCb = function cb(e) {
if (e && e.target !== el) {
return;
}
if (!e || /transform$/.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;
}
/* istanbul ignore if */
if (this._hasMove) {
return this._hasMove;
} // Detect whether an element with the move class applied has
// CSS transitions. Since the element may be inside an entering
// transition at this very moment, we make a clone of it and remove
// all other transition classes applied to ensure only the move class
// is applied.
var clone = el.cloneNode();
if (el._transitionClasses) {
el._transitionClasses.forEach(function (cls) {
removeClass(clone, cls);
});
}
addClass(clone, moveClass);
clone.style.display = 'none';
this.$el.appendChild(clone);
var info = getTransitionInfo(clone);
this.$el.removeChild(clone);
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(".concat(dx, "px,").concat(dy, "px)");
s.transitionDuration = '0s';
}
}
var platformComponents = {
Transition: Transition,
TransitionGroup: TransitionGroup
};
/* */
// install platform specific utils
Vue.config.mustUseProp = mustUseProp;
Vue.config.isReservedTag = isReservedTag;
Vue.config.isReservedAttr = isReservedAttr;
Vue.config.getTagNamespace = getTagNamespace;
Vue.config.isUnknownElement = isUnknownElement; // install platform runtime directives & components
extend(Vue.options.directives, platformDirectives);
extend(Vue.options.components, platformComponents); // install platform patch function
Vue.prototype.__patch__ = inBrowser ? patch : noop; // public mount method
Vue.prototype.$mount = function (el, hydrating) {
el = el && inBrowser ? query(el) : undefined;
return mountComponent(this, el, hydrating);
}; // devtools global hook
/* istanbul ignore next */
if (inBrowser) {
setTimeout(function () {
if (config.devtools) {
if (devtools) {
devtools.emit('init', Vue);
} else {
console[console.info ? 'info' : 'log']('Download the Vue Devtools extension for a better development experience:\n' + 'https://github.com/vuejs/vue-devtools');
}
}
if (config.productionTip !== false && typeof console !== 'undefined') {
console[console.info ? 'info' : 'log']("You are running Vue in development mode.\n" + "Make sure to turn on production mode when deploying for production.\n" + "See more tips at https://vuejs.org/guide/deployment.html");
}
}, 0);
}
/* */
var defaultTagRE = /\{\{((?:.|\r?\n)+?)\}\}/g;
var regexEscapeRE = /[-.*+?^${}()|[\]\/\\]/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 rawTokens = [];
var lastIndex = tagRE.lastIndex = 0;
var match, index, tokenValue;
while (match = tagRE.exec(text)) {
index = match.index; // push text token
if (index > lastIndex) {
rawTokens.push(tokenValue = text.slice(lastIndex, index));
tokens.push(JSON.stringify(tokenValue));
} // tag token
var exp = parseFilters(match[1].trim());
tokens.push("_s(".concat(exp, ")"));
rawTokens.push({
'@binding': exp
});
lastIndex = index + match[0].length;
}
if (lastIndex < text.length) {
rawTokens.push(tokenValue = text.slice(lastIndex));
tokens.push(JSON.stringify(tokenValue));
}
return {
expression: tokens.join('+'),
tokens: rawTokens
};
}
/* */
function transformNode(el, options) {
var warn = options.warn || baseWarn;
var staticClass = getAndRemoveAttr(el, 'class');
if (staticClass) {
var res = parseText(staticClass, options.delimiters);
if (res) {
warn("class=\"".concat(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">.', el.rawAttrsMap['class']);
}
}
if (staticClass) {
el.staticClass = JSON.stringify(staticClass);
}
var classBinding = getBindingAttr(el, 'class', false
/* getStatic */
);
if (classBinding) {
el.classBinding = classBinding;
}
}
function genData(el) {
var data = '';
if (el.staticClass) {
data += "staticClass:".concat(el.staticClass, ",");
}
if (el.classBinding) {
data += "class:".concat(el.classBinding, ",");
}
return data;
}
var klass$1 = {
staticKeys: ['staticClass'],
transformNode: transformNode,
genData: genData
};
/* */
function transformNode$1(el, options) {
var warn = options.warn || baseWarn;
var staticStyle = getAndRemoveAttr(el, 'style');
if (staticStyle) {
/* istanbul ignore if */
{
var res = parseText(staticStyle, options.delimiters);
if (res) {
warn("style=\"".concat(staticStyle, "\": ") + 'Interpolation inside attributes has been removed. ' + 'Use v-bind or the colon shorthand instead. For example, ' + 'instead of <div style="{{ val }}">, use <div :style="val">.', el.rawAttrsMap['style']);
}
}
el.staticStyle = JSON.stringify(parseStyleText(staticStyle));
}
var styleBinding = getBindingAttr(el, 'style', false
/* getStatic */
);
if (styleBinding) {
el.styleBinding = styleBinding;
}
}
function genData$1(el) {
var data = '';
if (el.staticStyle) {
data += "staticStyle:".concat(el.staticStyle, ",");
}
if (el.styleBinding) {
data += "style:(".concat(el.styleBinding, "),");
}
return data;
}
var style$1 = {
staticKeys: ['staticStyle'],
transformNode: transformNode$1,
genData: genData$1
};
/* */
var decoder;
var he = {
decode: function decode(html) {
decoder = decoder || document.createElement('div');
decoder.innerHTML = html;
return decoder.textContent;
}
};
/* */
var isUnaryTag = makeMap('area,base,br,col,embed,frame,hr,img,input,isindex,keygen,' + 'link,meta,param,source,track,wbr'); // 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'); // 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');
/**
* Not type-checking this file because it's mostly vendor code.
*/
// Regular Expressions for parsing tags and attributes
var attribute = /^\s*([^\s"'<>\/=]+)(?:\s*(=)\s*(?:"([^"]*)"+|'([^']*)'+|([^\s"'=<>`]+)))?/;
var dynamicArgAttribute = /^\s*((?:v-[\w-]+:|@|:|#)\[[^=]+?\][^\s"'<>\/=]*)(?:\s*(=)\s*(?:"([^"]*)"+|'([^']*)'+|([^\s"'=<>`]+)))?/;
var ncname = "[a-zA-Z_][\\-\\.0-9_a-zA-Z".concat(unicodeRegExp.source, "]*");
var qnameCapture = "((?:".concat(ncname, "\\:)?").concat(ncname, ")");
var startTagOpen = new RegExp("^<".concat(qnameCapture));
var startTagClose = /^\s*(\/?)>/;
var endTag = new RegExp("^<\\/".concat(qnameCapture, "[^>]*>"));
var doctype = /^<!DOCTYPE [^>]+>/i; // #7298: escape - to avoid being passed as HTML comment when inlined in page
var comment = /^<!\--/;
var conditionalComment = /^<!\[/; // Special Elements (can contain anything)
var isPlainTextElement = makeMap('script,style,textarea', true);
var reCache = {};
var decodingMap = {
'<': '<',
'>': '>',
'"': '"',
'&': '&',
' ': '\n',
'	': '\t',
''': "'"
};
var encodedAttr = /&(?:lt|gt|quot|amp|#39);/g;
var encodedAttrWithNewLines = /&(?:lt|gt|quot|amp|#39|#10|#9);/g; // #5992
var isIgnoreNewlineTag = makeMap('pre,textarea', true);
var shouldIgnoreFirstNewline = function shouldIgnoreFirstNewline(tag, html) {
return tag && isIgnoreNewlineTag(tag) && html[0] === '\n';
};
function decodeAttr(value, shouldDecodeNewlines) {
var re = shouldDecodeNewlines ? encodedAttrWithNewLines : encodedAttr;
return value.replace(re, function (match) {
return decodingMap[match];
});
}
function parseHTML(html, options) {
var stack = [];
var expectHTML = options.expectHTML;
var isUnaryTag$$1 = options.isUnaryTag || no;
var canBeLeftOpenTag$$1 = options.canBeLeftOpenTag || no;
var index = 0;
var last, lastTag;
while (html) {
last = html; // Make sure we're not in a plaintext content element like script/style
if (!lastTag || !isPlainTextElement(lastTag)) {
var textEnd = html.indexOf('<');
if (textEnd === 0) {
// Comment:
if (comment.test(html)) {
var commentEnd = html.indexOf('-->');
if (commentEnd >= 0) {
if (options.shouldKeepComment) {
options.comment(html.substring(4, commentEnd), index, index + commentEnd + 3);
}
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[1], curIndex, index);
continue;
} // Start tag:
var startTagMatch = parseStartTag();
if (startTagMatch) {
handleStartTag(startTagMatch);
if (shouldIgnoreFirstNewline(startTagMatch.tagName, html)) {
advance(1);
}
continue;
}
}
var _text = void 0,
rest = void 0,
_next = void 0;
if (textEnd >= 0) {
rest = html.slice(textEnd);
while (!endTag.test(rest) && !startTagOpen.test(rest) && !comment.test(rest) && !conditionalComment.test(rest)) {
// < in plain text, be forgiving and treat it as text
_next = rest.indexOf('<', 1);
if (_next < 0) break;
textEnd += _next;
rest = html.slice(textEnd);
}
_text = html.substring(0, textEnd);
}
if (textEnd < 0) {
_text = html;
}
if (_text) {
advance(_text.length);
}
if (options.chars && _text) {
options.chars(_text, index - _text.length, index);
}
} else {
(function () {
var endTagLength = 0;
var stackedTag = lastTag.toLowerCase();
var reStackedTag = reCache[stackedTag] || (reCache[stackedTag] = new RegExp('([\\s\\S]*?)(</' + stackedTag + '[^>]*>)', 'i'));
var rest = html.replace(reStackedTag, function (all, text, endTag) {
endTagLength = endTag.length;
if (!isPlainTextElement(stackedTag) && stackedTag !== 'noscript') {
text = text.replace(/<!\--([\s\S]*?)-->/g, '$1') // #7298
.replace(/<!\[CDATA\[([\s\S]*?)]]>/g, '$1');
}
if (shouldIgnoreFirstNewline(stackedTag, text)) {
text = text.slice(1);
}
if (options.chars) {
options.chars(text);
}
return '';
});
index += html.length - rest.length;
html = rest;
parseEndTag(stackedTag, index - endTagLength, index);
})();
}
if (html === last) {
options.chars && options.chars(html);
if (!stack.length && options.warn) {
options.warn("Mal-formatted tag at end of template: \"".concat(html, "\""), {
start: index + html.length
});
}
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(dynamicArgAttribute) || html.match(attribute))) {
attr.start = index;
advance(attr[0].length);
attr.end = index;
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$$1(tagName) && lastTag === tagName) {
parseEndTag(tagName);
}
}
var unary = isUnaryTag$$1(tagName) || !!unarySlash;
var l = match.attrs.length;
var attrs = new Array(l);
for (var i = 0; i < l; i++) {
var args = match.attrs[i];
var value = args[3] || args[4] || args[5] || '';
var _shouldDecodeNewlines = tagName === 'a' && args[1] === 'href' ? options.shouldDecodeNewlinesForHref : options.shouldDecodeNewlines;
attrs[i] = {
name: args[1],
value: decodeAttr(value, _shouldDecodeNewlines)
};
if (options.outputSourceRange) {
attrs[i].start = args.start + args[0].match(/^\s*/).length;
attrs[i].end = args.end;
}
}
if (!unary) {
stack.push({
tag: tagName,
lowerCasedTag: tagName.toLowerCase(),
attrs: attrs,
start: match.start,
end: match.end
});
lastTag = tagName;
}
if (options.start) {
options.start(tagName, attrs, unary, match.start, match.end);
}
}
function parseEndTag(tagName, start, end) {
var pos, lowerCasedTagName;
if (start == null) start = index;
if (end == null) end = index; // Find the closest opened tag of the same type
if (tagName) {
lowerCasedTagName = tagName.toLowerCase();
for (pos = stack.length - 1; pos >= 0; pos--) {
if (stack[pos].lowerCasedTag === lowerCasedTagName) {
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 (i > pos || !tagName && options.warn) {
options.warn("tag <".concat(stack[i].tag, "> has no matching end tag."), {
start: stack[i].start,
end: stack[i].end
});
}
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 (lowerCasedTagName === 'br') {
if (options.start) {
options.start(tagName, [], true, start, end);
}
} else if (lowerCasedTagName === 'p') {
if (options.start) {
options.start(tagName, [], false, start, end);
}
if (options.end) {
options.end(tagName, start, end);
}
}
}
}
/* */
var onRE = /^@|^v-on:/;
var dirRE = /^v-|^@|^:|^#/;
var forAliasRE = /([\s\S]*?)\s+(?:in|of)\s+([\s\S]*)/;
var forIteratorRE = /,([^,\}\]]*)(?:,([^,\}\]]*))?$/;
var stripParensRE = /^\(|\)$/g;
var dynamicArgRE = /^\[.*\]$/;
var argRE = /:(.*)$/;
var bindRE = /^:|^\.|^v-bind:/;
var modifierRE = /\.[^.\]]+(?=[^\]]*$)/g;
var slotRE = /^v-slot(:|$)|^#/;
var lineBreakRE = /[\r\n]/;
var whitespaceRE$1 = /[ \f\t\r\n]+/g;
var invalidAttributeRE = /[\s"'<>\/=]/;
var decodeHTMLCached = cached(he.decode);
var emptySlotScopeToken = "_empty_"; // configurable state
var warn$2;
var delimiters;
var transforms;
var preTransforms;
var postTransforms;
var platformIsPreTag;
var platformMustUseProp;
var platformGetTagNamespace;
var maybeComponent;
function createASTElement(tag, attrs, parent) {
return {
type: 1,
tag: tag,
attrsList: attrs,
attrsMap: makeAttrsMap(attrs),
rawAttrsMap: {},
parent: parent,
children: []
};
}
/**
* Convert HTML string to AST.
*/
function parse(template, options) {
warn$2 = options.warn || baseWarn;
platformIsPreTag = options.isPreTag || no;
platformMustUseProp = options.mustUseProp || no;
platformGetTagNamespace = options.getTagNamespace || no;
var isReservedTag = options.isReservedTag || no;
maybeComponent = function maybeComponent(el) {
return !!(el.component || el.attrsMap[':is'] || el.attrsMap['v-bind:is'] || !(el.attrsMap.is ? isReservedTag(el.attrsMap.is) : isReservedTag(el.tag)));
};
transforms = pluckModuleFunction(options.modules, 'transformNode');
preTransforms = pluckModuleFunction(options.modules, 'preTransformNode');
postTransforms = pluckModuleFunction(options.modules, 'postTransformNode');
delimiters = options.delimiters;
var stack = [];
var preserveWhitespace = options.preserveWhitespace !== false;
var whitespaceOption = options.whitespace;
var root;
var currentParent;
var inVPre = false;
var inPre = false;
var warned = false;
function warnOnce(msg, range) {
if (!warned) {
warned = true;
warn$2(msg, range);
}
}
function closeElement(element) {
trimEndingWhitespace(element);
if (!inVPre && !element.processed) {
element = processElement(element, options);
} // tree management
if (!stack.length && element !== root) {
// allow root elements with v-if, v-else-if and v-else
if (root["if"] && (element.elseif || element["else"])) {
{
checkRootConstraints(element);
}
addIfCondition(root, {
exp: element.elseif,
block: element
});
} else {
warnOnce("Component template should contain exactly one root element. " + "If you are using v-if on multiple elements, " + "use v-else-if to chain them instead.", {
start: element.start
});
}
}
if (currentParent && !element.forbidden) {
if (element.elseif || element["else"]) {
processIfConditions(element, currentParent);
} else {
if (element.slotScope) {
// scoped slot
// keep it in the children list so that v-else(-if) conditions can
// find it as the prev node.
var name = element.slotTarget || '"default"';
(currentParent.scopedSlots || (currentParent.scopedSlots = {}))[name] = element;
}
currentParent.children.push(element);
element.parent = currentParent;
}
} // final children cleanup
// filter out scoped slots
element.children = element.children.filter(function (c) {
return !c.slotScope;
}); // remove trailing whitespace node again
trimEndingWhitespace(element); // check pre state
if (element.pre) {
inVPre = false;
}
if (platformIsPreTag(element.tag)) {
inPre = false;
} // apply post-transforms
for (var i = 0; i < postTransforms.length; i++) {
postTransforms[i](element, options);
}
}
function trimEndingWhitespace(el) {
// remove trailing whitespace node
if (!inPre) {
var lastNode;
while ((lastNode = el.children[el.children.length - 1]) && lastNode.type === 3 && lastNode.text === ' ') {
el.children.pop();
}
}
}
function checkRootConstraints(el) {
if (el.tag === 'slot' || el.tag === 'template') {
warnOnce("Cannot use <".concat(el.tag, "> as component root element because it may ") + 'contain multiple nodes.', {
start: el.start
});
}
if (el.attrsMap.hasOwnProperty('v-for')) {
warnOnce('Cannot use v-for on stateful component root element because ' + 'it renders multiple elements.', el.rawAttrsMap['v-for']);
}
}
parseHTML(template, {
warn: warn$2,
expectHTML: options.expectHTML,
isUnaryTag: options.isUnaryTag,
canBeLeftOpenTag: options.canBeLeftOpenTag,
shouldDecodeNewlines: options.shouldDecodeNewlines,
shouldDecodeNewlinesForHref: options.shouldDecodeNewlinesForHref,
shouldKeepComment: options.comments,
outputSourceRange: options.outputSourceRange,
start: function start(tag, attrs, unary, _start, end) {
// check namespace.
// inherit parent ns if there is one
var ns = currentParent && currentParent.ns || platformGetTagNamespace(tag); // handle IE svg bug
/* istanbul ignore if */
if (isIE && ns === 'svg') {
attrs = guardIESVGBug(attrs);
}
var element = createASTElement(tag, attrs, currentParent);
if (ns) {
element.ns = ns;
}
{
if (options.outputSourceRange) {
element.start = _start;
element.end = end;
element.rawAttrsMap = element.attrsList.reduce(function (cumulated, attr) {
cumulated[attr.name] = attr;
return cumulated;
}, {});
}
attrs.forEach(function (attr) {
if (invalidAttributeRE.test(attr.name)) {
warn$2("Invalid dynamic argument expression: attribute names cannot contain " + "spaces, quotes, <, >, / or =.", {
start: attr.start + attr.name.indexOf("["),
end: attr.start + attr.name.length
});
}
});
}
if (isForbiddenTag(element) && !isServerRendering()) {
element.forbidden = true;
warn$2('Templates should only be responsible for mapping the state to the ' + 'UI. Avoid placing tags with side-effects in your templates, such as ' + "<".concat(tag, ">") + ', as they will not be parsed.', {
start: element.start
});
} // apply pre-transforms
for (var i = 0; i < preTransforms.length; i++) {
element = preTransforms[i](element, options) || element;
}
if (!inVPre) {
processPre(element);
if (element.pre) {
inVPre = true;
}
}
if (platformIsPreTag(element.tag)) {
inPre = true;
}
if (inVPre) {
processRawAttrs(element);
} else if (!element.processed) {
// structural directives
processFor(element);
processIf(element);
processOnce(element);
}
if (!root) {
root = element;
{
checkRootConstraints(root);
}
}
if (!unary) {
currentParent = element;
stack.push(element);
} else {
closeElement(element);
}
},
end: function end(tag, start, _end) {
var element = stack[stack.length - 1]; // pop stack
stack.length -= 1;
currentParent = stack[stack.length - 1];
if (options.outputSourceRange) {
element.end = _end;
}
closeElement(element);
},
chars: function chars(text, start, end) {
if (!currentParent) {
{
if (text === template) {
warnOnce('Component template requires a root element, rather than just text.', {
start: start
});
} else if (text = text.trim()) {
warnOnce("text \"".concat(text, "\" outside root element will be ignored."), {
start: start
});
}
}
return;
} // IE textarea placeholder bug
/* istanbul ignore if */
if (isIE && currentParent.tag === 'textarea' && currentParent.attrsMap.placeholder === text) {
return;
}
var children = currentParent.children;
if (inPre || text.trim()) {
text = isTextTag(currentParent) ? text : decodeHTMLCached(text);
} else if (!children.length) {
// remove the whitespace-only node right after an opening tag
text = '';
} else if (whitespaceOption) {
if (whitespaceOption === 'condense') {
// in condense mode, remove the whitespace node if it contains
// line break, otherwise condense to a single space
text = lineBreakRE.test(text) ? '' : ' ';
} else {
text = ' ';
}
} else {
text = preserveWhitespace ? ' ' : '';
}
if (text) {
if (!inPre && whitespaceOption === 'condense') {
// condense consecutive whitespaces into single space
text = text.replace(whitespaceRE$1, ' ');
}
var res;
var child;
if (!inVPre && text !== ' ' && (res = parseText(text, delimiters))) {
child = {
type: 2,
expression: res.expression,
tokens: res.tokens,
text: text
};
} else if (text !== ' ' || !children.length || children[children.length - 1].text !== ' ') {
child = {
type: 3,
text: text
};
}
if (child) {
if (options.outputSourceRange) {
child.start = start;
child.end = end;
}
children.push(child);
}
}
},
comment: function comment(text, start, end) {
// adding anything as a sibling to the root node is forbidden
// comments should still be allowed, but ignored
if (currentParent) {
var child = {
type: 3,
text: text,
isComment: true
};
if (options.outputSourceRange) {
child.start = start;
child.end = end;
}
currentParent.children.push(child);
}
}
});
return root;
}
function processPre(el) {
if (getAndRemoveAttr(el, 'v-pre') != null) {
el.pre = true;
}
}
function processRawAttrs(el) {
var list = el.attrsList;
var len = list.length;
if (len) {
var _attrs = el.attrs = new Array(len);
for (var i = 0; i < len; i++) {
_attrs[i] = {
name: list[i].name,
value: JSON.stringify(list[i].value)
};
if (list[i].start != null) {
_attrs[i].start = list[i].start;
_attrs[i].end = list[i].end;
}
}
} else if (!el.pre) {
// non root node in pre blocks with no attributes
el.plain = true;
}
}
function processElement(element, options) {
processKey(element); // determine whether this is a plain element after
// removing structural attributes
element.plain = !element.key && !element.scopedSlots && !element.attrsList.length;
processRef(element);
processSlotContent(element);
processSlotOutlet(element);
processComponent(element);
for (var i = 0; i < transforms.length; i++) {
element = transforms[i](element, options) || element;
}
processAttrs(element);
return element;
}
function processKey(el) {
var exp = getBindingAttr(el, 'key');
if (exp) {
{
if (el.tag === 'template') {
warn$2("<template> cannot be keyed. Place the key on real elements instead.", getRawBindingAttr(el, 'key'));
}
if (el["for"]) {
var iterator = el.iterator2 || el.iterator1;
var parent = el.parent;
if (iterator && iterator === exp && parent && parent.tag === 'transition-group') {
warn$2("Do not use v-for index as key on <transition-group> children, " + "this is the same as not using keys.", getRawBindingAttr(el, 'key'), true
/* tip */
);
}
}
}
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 res = parseFor(exp);
if (res) {
extend(el, res);
} else {
warn$2("Invalid v-for expression: ".concat(exp), el.rawAttrsMap['v-for']);
}
}
}
function parseFor(exp) {
var inMatch = exp.match(forAliasRE);
if (!inMatch) return;
var res = {};
res["for"] = inMatch[2].trim();
var alias = inMatch[1].trim().replace(stripParensRE, '');
var iteratorMatch = alias.match(forIteratorRE);
if (iteratorMatch) {
res.alias = alias.replace(forIteratorRE, '').trim();
res.iterator1 = iteratorMatch[1].trim();
if (iteratorMatch[2]) {
res.iterator2 = iteratorMatch[2].trim();
}
} else {
res.alias = alias;
}
return res;
}
function processIf(el) {
var exp = getAndRemoveAttr(el, 'v-if');
if (exp) {
el["if"] = exp;
addIfCondition(el, {
exp: exp,
block: el
});
} else {
if (getAndRemoveAttr(el, 'v-else') != null) {
el["else"] = true;
}
var elseif = getAndRemoveAttr(el, 'v-else-if');
if (elseif) {
el.elseif = elseif;
}
}
}
function processIfConditions(el, parent) {
var prev = findPrevElement(parent.children);
if (prev && prev["if"]) {
addIfCondition(prev, {
exp: el.elseif,
block: el
});
} else {
warn$2("v-".concat(el.elseif ? 'else-if="' + el.elseif + '"' : 'else', " ") + "used on element <".concat(el.tag, "> without corresponding v-if."), el.rawAttrsMap[el.elseif ? 'v-else-if' : 'v-else']);
}
}
function findPrevElement(children) {
var i = children.length;
while (i--) {
if (children[i].type === 1) {
return children[i];
} else {
if (children[i].text !== ' ') {
warn$2("text \"".concat(children[i].text.trim(), "\" between v-if and v-else(-if) ") + "will be ignored.", children[i]);
}
children.pop();
}
}
}
function addIfCondition(el, condition) {
if (!el.ifConditions) {
el.ifConditions = [];
}
el.ifConditions.push(condition);
}
function processOnce(el) {
var once$$1 = getAndRemoveAttr(el, 'v-once');
if (once$$1 != null) {
el.once = true;
}
} // handle content being passed to a component as slot,
// e.g. <template slot="xxx">, <div slot-scope="xxx">
function processSlotContent(el) {
var slotScope;
if (el.tag === 'template') {
slotScope = getAndRemoveAttr(el, 'scope');
/* istanbul ignore if */
if (slotScope) {
warn$2("the \"scope\" attribute for scoped slots have been deprecated and " + "replaced by \"slot-scope\" since 2.5. The new \"slot-scope\" attribute " + "can also be used on plain elements in addition to <template> to " + "denote scoped slots.", el.rawAttrsMap['scope'], true);
}
el.slotScope = slotScope || getAndRemoveAttr(el, 'slot-scope');
} else if (slotScope = getAndRemoveAttr(el, 'slot-scope')) {
/* istanbul ignore if */
if (el.attrsMap['v-for']) {
warn$2("Ambiguous combined usage of slot-scope and v-for on <".concat(el.tag, "> ") + "(v-for takes higher priority). Use a wrapper <template> for the " + "scoped slot to make it clearer.", el.rawAttrsMap['slot-scope'], true);
}
el.slotScope = slotScope;
} // slot="xxx"
var slotTarget = getBindingAttr(el, 'slot');
if (slotTarget) {
el.slotTarget = slotTarget === '""' ? '"default"' : slotTarget;
el.slotTargetDynamic = !!(el.attrsMap[':slot'] || el.attrsMap['v-bind:slot']); // preserve slot as an attribute for native shadow DOM compat
// only for non-scoped slots.
if (el.tag !== 'template' && !el.slotScope) {
addAttr(el, 'slot', slotTarget, getRawBindingAttr(el, 'slot'));
}
} // 2.6 v-slot syntax
{
if (el.tag === 'template') {
// v-slot on <template>
var slotBinding = getAndRemoveAttrByRegex(el, slotRE);
if (slotBinding) {
{
if (el.slotTarget || el.slotScope) {
warn$2("Unexpected mixed usage of different slot syntaxes.", el);
}
if (el.parent && !maybeComponent(el.parent)) {
warn$2("<template v-slot> can only appear at the root level inside " + "the receiving component", el);
}
}
var _getSlotName = getSlotName(slotBinding),
name = _getSlotName.name,
dynamic = _getSlotName.dynamic;
el.slotTarget = name;
el.slotTargetDynamic = dynamic;
el.slotScope = slotBinding.value || emptySlotScopeToken; // force it into a scoped slot for perf
}
} else {
// v-slot on component, denotes default slot
var _slotBinding = getAndRemoveAttrByRegex(el, slotRE);
if (_slotBinding) {
{
if (!maybeComponent(el)) {
warn$2("v-slot can only be used on components or <template>.", _slotBinding);
}
if (el.slotScope || el.slotTarget) {
warn$2("Unexpected mixed usage of different slot syntaxes.", el);
}
if (el.scopedSlots) {
warn$2("To avoid scope ambiguity, the default slot should also use " + "<template> syntax when there are other named slots.", _slotBinding);
}
} // add the component's children to its default slot
var slots = el.scopedSlots || (el.scopedSlots = {});
var _getSlotName2 = getSlotName(_slotBinding),
_name2 = _getSlotName2.name,
_dynamic = _getSlotName2.dynamic;
var slotContainer = slots[_name2] = createASTElement('template', [], el);
slotContainer.slotTarget = _name2;
slotContainer.slotTargetDynamic = _dynamic;
slotContainer.children = el.children.filter(function (c) {
if (!c.slotScope) {
c.parent = slotContainer;
return true;
}
});
slotContainer.slotScope = _slotBinding.value || emptySlotScopeToken; // remove children as they are returned from scopedSlots now
el.children = []; // mark el non-plain so data gets generated
el.plain = false;
}
}
}
}
function getSlotName(binding) {
var name = binding.name.replace(slotRE, '');
if (!name) {
if (binding.name[0] !== '#') {
name = 'default';
} else {
warn$2("v-slot shorthand syntax requires a slot name.", binding);
}
}
return dynamicArgRE.test(name) // dynamic [name]
? {
name: name.slice(1, -1),
dynamic: true
} // static name
: {
name: "\"".concat(name, "\""),
dynamic: false
};
} // handle <slot/> outlets
function processSlotOutlet(el) {
if (el.tag === 'slot') {
el.slotName = getBindingAttr(el, 'name');
if (el.key) {
warn$2("`key` does not work on <slot> because slots are abstract outlets " + "and can possibly expand into multiple elements. " + "Use the key on a wrapping element instead.", getRawBindingAttr(el, 'key'));
}
}
}
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, modifiers, syncGen, isDynamic;
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.replace(dirRE, '')); // support .foo shorthand syntax for the .prop modifier
if (modifiers) {
name = name.replace(modifierRE, '');
}
if (bindRE.test(name)) {
// v-bind
name = name.replace(bindRE, '');
value = parseFilters(value);
isDynamic = dynamicArgRE.test(name);
if (isDynamic) {
name = name.slice(1, -1);
}
if (value.trim().length === 0) {
warn$2("The value for a v-bind expression cannot be empty. Found in \"v-bind:".concat(name, "\""));
}
if (modifiers) {
if (modifiers.prop && !isDynamic) {
name = camelize(name);
if (name === 'innerHtml') name = 'innerHTML';
}
if (modifiers.camel && !isDynamic) {
name = camelize(name);
}
if (modifiers.sync) {
syncGen = genAssignmentCode(value, "$event");
if (!isDynamic) {
addHandler(el, "update:".concat(camelize(name)), syncGen, null, false, warn$2, list[i]);
if (hyphenate(name) !== camelize(name)) {
addHandler(el, "update:".concat(hyphenate(name)), syncGen, null, false, warn$2, list[i]);
}
} else {
// handler w/ dynamic event name
addHandler(el, "\"update:\"+(".concat(name, ")"), syncGen, null, false, warn$2, list[i], true // dynamic
);
}
}
}
if (modifiers && modifiers.prop || !el.component && platformMustUseProp(el.tag, el.attrsMap.type, name)) {
addProp(el, name, value, list[i], isDynamic);
} else {
addAttr(el, name, value, list[i], isDynamic);
}
} else if (onRE.test(name)) {
// v-on
name = name.replace(onRE, '');
isDynamic = dynamicArgRE.test(name);
if (isDynamic) {
name = name.slice(1, -1);
}
addHandler(el, name, value, modifiers, false, warn$2, list[i], isDynamic);
} else {
// normal directives
name = name.replace(dirRE, ''); // parse arg
var argMatch = name.match(argRE);
var arg = argMatch && argMatch[1];
isDynamic = false;
if (arg) {
name = name.slice(0, -(arg.length + 1));
if (dynamicArgRE.test(arg)) {
arg = arg.slice(1, -1);
isDynamic = true;
}
}
addDirective(el, name, rawName, value, arg, isDynamic, modifiers, list[i]);
if (name === 'model') {
checkForAliasModel(el, value);
}
}
} else {
// literal attribute
{
var res = parseText(value, delimiters);
if (res) {
warn$2("".concat(name, "=\"").concat(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">.', list[i]);
}
}
addAttr(el, name, JSON.stringify(value), list[i]); // #6887 firefox doesn't update muted state if set via attribute
// even immediately after element creation
if (!el.component && name === 'muted' && platformMustUseProp(el.tag, el.attrsMap.type, name)) {
addProp(el, name, 'true', list[i]);
}
}
}
}
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) {
var map = {};
for (var i = 0, l = attrs.length; i < l; i++) {
if (map[attrs[i].name] && !isIE && !isEdge) {
warn$2('duplicate attribute: ' + attrs[i].name, attrs[i]);
}
map[attrs[i].name] = attrs[i].value;
}
return map;
} // for script (e.g. type="x/template") or style, do not decode content
function isTextTag(el) {
return el.tag === 'script' || el.tag === 'style';
}
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$2("<".concat(el.tag, " v-model=\"").concat(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.rawAttrsMap['v-model']);
}
_el = _el.parent;
}
}
/* */
function preTransformNode(el, options) {
if (el.tag === 'input') {
var map = el.attrsMap;
if (!map['v-model']) {
return;
}
var typeBinding;
if (map[':type'] || map['v-bind:type']) {
typeBinding = getBindingAttr(el, 'type');
}
if (!map.type && !typeBinding && map['v-bind']) {
typeBinding = "(".concat(map['v-bind'], ").type");
}
if (typeBinding) {
var ifCondition = getAndRemoveAttr(el, 'v-if', true);
var ifConditionExtra = ifCondition ? "&&(".concat(ifCondition, ")") : "";
var hasElse = getAndRemoveAttr(el, 'v-else', true) != null;
var elseIfCondition = getAndRemoveAttr(el, 'v-else-if', true); // 1. checkbox
var branch0 = cloneASTElement(el); // process for on the main node
processFor(branch0);
addRawAttr(branch0, 'type', 'checkbox');
processElement(branch0, options);
branch0.processed = true; // prevent it from double-processed
branch0["if"] = "(".concat(typeBinding, ")==='checkbox'") + ifConditionExtra;
addIfCondition(branch0, {
exp: branch0["if"],
block: branch0
}); // 2. add radio else-if condition
var branch1 = cloneASTElement(el);
getAndRemoveAttr(branch1, 'v-for', true);
addRawAttr(branch1, 'type', 'radio');
processElement(branch1, options);
addIfCondition(branch0, {
exp: "(".concat(typeBinding, ")==='radio'") + ifConditionExtra,
block: branch1
}); // 3. other
var branch2 = cloneASTElement(el);
getAndRemoveAttr(branch2, 'v-for', true);
addRawAttr(branch2, ':type', typeBinding);
processElement(branch2, options);
addIfCondition(branch0, {
exp: ifCondition,
block: branch2
});
if (hasElse) {
branch0["else"] = true;
} else if (elseIfCondition) {
branch0.elseif = elseIfCondition;
}
return branch0;
}
}
}
function cloneASTElement(el) {
return createASTElement(el.tag, el.attrsList.slice(), el.parent);
}
var model$1 = {
preTransformNode: preTransformNode
};
var modules$1 = [klass$1, style$1, model$1];
/* */
function text(el, dir) {
if (dir.value) {
addProp(el, 'textContent', "_s(".concat(dir.value, ")"), dir);
}
}
/* */
function html(el, dir) {
if (dir.value) {
addProp(el, 'innerHTML', "_s(".concat(dir.value, ")"), dir);
}
}
var directives$1 = {
model: model,
text: text,
html: html
};
/* */
var baseOptions = {
expectHTML: true,
modules: modules$1,
directives: directives$1,
isPreTag: isPreTag,
isUnaryTag: isUnaryTag,
mustUseProp: mustUseProp,
canBeLeftOpenTag: canBeLeftOpenTag,
isReservedTag: isReservedTag,
getTagNamespace: getTagNamespace,
staticKeys: genStaticKeys(modules$1)
};
/* */
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 || no; // first pass: mark all non-static nodes.
markStatic$1(root); // second pass: mark static roots.
markStaticRoots(root, false);
}
function genStaticKeys$1(keys) {
return makeMap('type,tag,attrsList,attrsMap,plain,parent,children,attrs,start,end,rawAttrsMap' + (keys ? ',' + keys : ''));
}
function markStatic$1(node) {
node["static"] = isStatic(node);
if (node.type === 1) {
// do not make component slot content static. this avoids
// 1. components not able to mutate slot nodes
// 2. static slot content fails for hot-reloading
if (!isPlatformReservedTag(node.tag) && node.tag !== 'slot' && node.attrsMap['inline-template'] == null) {
return;
}
for (var i = 0, l = node.children.length; i < l; i++) {
var child = node.children[i];
markStatic$1(child);
if (!child["static"]) {
node["static"] = false;
}
}
if (node.ifConditions) {
for (var _i13 = 1, _l = node.ifConditions.length; _i13 < _l; _i13++) {
var block = node.ifConditions[_i13].block;
markStatic$1(block);
if (!block["static"]) {
node["static"] = false;
}
}
}
}
}
function markStaticRoots(node, isInFor) {
if (node.type === 1) {
if (node["static"] || node.once) {
node.staticInFor = isInFor;
} // For a node to qualify as a static root, it should have children that
// are not just static text. Otherwise the cost of hoisting out will
// outweigh the benefits and it's better off to just always render it fresh.
if (node["static"] && node.children.length && !(node.children.length === 1 && node.children[0].type === 3)) {
node.staticRoot = true;
return;
} else {
node.staticRoot = false;
}
if (node.children) {
for (var i = 0, l = node.children.length; i < l; i++) {
markStaticRoots(node.children[i], isInFor || !!node["for"]);
}
}
if (node.ifConditions) {
for (var _i14 = 1, _l2 = node.ifConditions.length; _i14 < _l2; _i14++) {
markStaticRoots(node.ifConditions[_i14].block, isInFor);
}
}
}
}
function isStatic(node) {
if (node.type === 2) {
// expression
return false;
}
if (node.type === 3) {
// text
return true;
}
return !!(node.pre || !node.hasBindings && // no dynamic bindings
!node["if"] && !node["for"] && // not v-if or v-for or v-else
!isBuiltInTag(node.tag) && // not a built-in
isPlatformReservedTag(node.tag) && // not a component
!isDirectChildOfTemplateFor(node) && Object.keys(node).every(isStaticKey));
}
function isDirectChildOfTemplateFor(node) {
while (node.parent) {
node = node.parent;
if (node.tag !== 'template') {
return false;
}
if (node["for"]) {
return true;
}
}
return false;
}
/* */
var fnExpRE = /^([\w$_]+|\([^)]*?\))\s*=>|^function(?:\s+[\w$]+)?\s*\(/;
var fnInvokeRE = /\([^)]*?\);*$/;
var simplePathRE = /^[A-Za-z_$][\w$]*(?:\.[A-Za-z_$][\w$]*|\['[^']*?']|\["[^"]*?"]|\[\d+]|\[[A-Za-z_$][\w$]*])*$/; // KeyboardEvent.keyCode aliases
var keyCodes = {
esc: 27,
tab: 9,
enter: 13,
space: 32,
up: 38,
left: 37,
right: 39,
down: 40,
'delete': [8, 46]
}; // KeyboardEvent.key aliases
var keyNames = {
// #7880: IE11 and Edge use `Esc` for Escape key name.
esc: ['Esc', 'Escape'],
tab: 'Tab',
enter: 'Enter',
// #9112: IE11 uses `Spacebar` for Space key name.
space: [' ', 'Spacebar'],
// #7806: IE11 uses key names without `Arrow` prefix for arrow keys.
up: ['Up', 'ArrowUp'],
left: ['Left', 'ArrowLeft'],
right: ['Right', 'ArrowRight'],
down: ['Down', 'ArrowDown'],
// #9112: IE11 uses `Del` for Delete key name.
'delete': ['Backspace', 'Delete', 'Del']
}; // #4868: modifiers that prevent the execution of the listener
// need to explicitly return null so that we can determine whether to remove
// the listener for .once
var genGuard = function genGuard(condition) {
return "if(".concat(condition, ")return null;");
};
var modifierCode = {
stop: '$event.stopPropagation();',
prevent: '$event.preventDefault();',
self: genGuard("$event.target !== $event.currentTarget"),
ctrl: genGuard("!$event.ctrlKey"),
shift: genGuard("!$event.shiftKey"),
alt: genGuard("!$event.altKey"),
meta: genGuard("!$event.metaKey"),
left: genGuard("'button' in $event && $event.button !== 0"),
middle: genGuard("'button' in $event && $event.button !== 1"),
right: genGuard("'button' in $event && $event.button !== 2")
};
function genHandlers(events, isNative) {
var prefix = isNative ? 'nativeOn:' : 'on:';
var staticHandlers = "";
var dynamicHandlers = "";
for (var name in events) {
var handlerCode = genHandler(events[name]);
if (events[name] && events[name].dynamic) {
dynamicHandlers += "".concat(name, ",").concat(handlerCode, ",");
} else {
staticHandlers += "\"".concat(name, "\":").concat(handlerCode, ",");
}
}
staticHandlers = "{".concat(staticHandlers.slice(0, -1), "}");
if (dynamicHandlers) {
return prefix + "_d(".concat(staticHandlers, ",[").concat(dynamicHandlers.slice(0, -1), "])");
} else {
return prefix + staticHandlers;
}
}
function genHandler(handler) {
if (!handler) {
return 'function(){}';
}
if (Array.isArray(handler)) {
return "[".concat(handler.map(function (handler) {
return genHandler(handler);
}).join(','), "]");
}
var isMethodPath = simplePathRE.test(handler.value);
var isFunctionExpression = fnExpRE.test(handler.value);
var isFunctionInvocation = simplePathRE.test(handler.value.replace(fnInvokeRE, ''));
if (!handler.modifiers) {
if (isMethodPath || isFunctionExpression) {
return handler.value;
}
return "function($event){".concat(isFunctionInvocation ? "return ".concat(handler.value) : handler.value, "}"); // inline statement
} else {
var code = '';
var genModifierCode = '';
var keys = [];
for (var key in handler.modifiers) {
if (modifierCode[key]) {
genModifierCode += modifierCode[key]; // left/right
if (keyCodes[key]) {
keys.push(key);
}
} else if (key === 'exact') {
(function () {
var modifiers = handler.modifiers;
genModifierCode += genGuard(['ctrl', 'shift', 'alt', 'meta'].filter(function (keyModifier) {
return !modifiers[keyModifier];
}).map(function (keyModifier) {
return "$event.".concat(keyModifier, "Key");
}).join('||'));
})();
} else {
keys.push(key);
}
}
if (keys.length) {
code += genKeyFilter(keys);
} // Make sure modifiers like prevent and stop get executed after key filtering
if (genModifierCode) {
code += genModifierCode;
}
var handlerCode = isMethodPath ? "return ".concat(handler.value, ".apply(null, arguments)") : isFunctionExpression ? "return (".concat(handler.value, ").apply(null, arguments)") : isFunctionInvocation ? "return ".concat(handler.value) : handler.value;
return "function($event){".concat(code).concat(handlerCode, "}");
}
}
function genKeyFilter(keys) {
return (// make sure the key filters only apply to KeyboardEvents
// #9441: can't use 'keyCode' in $event because Chrome autofill fires fake
// key events that do not have keyCode property...
"if(!$event.type.indexOf('key')&&" + "".concat(keys.map(genFilterCode).join('&&'), ")return null;")
);
}
function genFilterCode(key) {
var keyVal = parseInt(key, 10);
if (keyVal) {
return "$event.keyCode!==".concat(keyVal);
}
var keyCode = keyCodes[key];
var keyName = keyNames[key];
return "_k($event.keyCode," + "".concat(JSON.stringify(key), ",") + "".concat(JSON.stringify(keyCode), ",") + "$event.key," + "".concat(JSON.stringify(keyName)) + ")";
}
/* */
function on(el, dir) {
if (dir.modifiers) {
warn("v-on without argument does not support modifiers.");
}
el.wrapListeners = function (code) {
return "_g(".concat(code, ",").concat(dir.value, ")");
};
}
/* */
function bind$1(el, dir) {
el.wrapData = function (code) {
return "_b(".concat(code, ",'").concat(el.tag, "',").concat(dir.value, ",").concat(dir.modifiers && dir.modifiers.prop ? 'true' : 'false').concat(dir.modifiers && dir.modifiers.sync ? ',true' : '', ")");
};
}
/* */
var baseDirectives = {
on: on,
bind: bind$1,
cloak: noop
};
/* */
var CodegenState = function CodegenState(options) {
babelHelpers.classCallCheck(this, CodegenState);
this.options = options;
this.warn = options.warn || baseWarn;
this.transforms = pluckModuleFunction(options.modules, 'transformCode');
this.dataGenFns = pluckModuleFunction(options.modules, 'genData');
this.directives = extend(extend({}, baseDirectives), options.directives);
var isReservedTag = options.isReservedTag || no;
this.maybeComponent = function (el) {
return !!el.component || !isReservedTag(el.tag);
};
this.onceId = 0;
this.staticRenderFns = [];
this.pre = false;
};
function generate(ast, options) {
var state = new CodegenState(options); // fix #11483, Root level <script> tags should not be rendered.
var code = ast ? ast.tag === 'script' ? 'null' : genElement(ast, state) : '_c("div")';
return {
render: "with(this){return ".concat(code, "}"),
staticRenderFns: state.staticRenderFns
};
}
function genElement(el, state) {
if (el.parent) {
el.pre = el.pre || el.parent.pre;
}
if (el.staticRoot && !el.staticProcessed) {
return genStatic(el, state);
} else if (el.once && !el.onceProcessed) {
return genOnce(el, state);
} else if (el["for"] && !el.forProcessed) {
return genFor(el, state);
} else if (el["if"] && !el.ifProcessed) {
return genIf(el, state);
} else if (el.tag === 'template' && !el.slotTarget && !state.pre) {
return genChildren(el, state) || 'void 0';
} else if (el.tag === 'slot') {
return genSlot(el, state);
} else {
// component or element
var code;
if (el.component) {
code = genComponent(el.component, el, state);
} else {
var data;
if (!el.plain || el.pre && state.maybeComponent(el)) {
data = genData$2(el, state);
}
var children = el.inlineTemplate ? null : genChildren(el, state, true);
code = "_c('".concat(el.tag, "'").concat(data ? ",".concat(data) : '' // data
).concat(children ? ",".concat(children) : '' // children
, ")");
} // module transforms
for (var i = 0; i < state.transforms.length; i++) {
code = state.transforms[i](el, code);
}
return code;
}
} // hoist static sub-trees out
function genStatic(el, state) {
el.staticProcessed = true; // Some elements (templates) need to behave differently inside of a v-pre
// node. All pre nodes are static roots, so we can use this as a location to
// wrap a state change and reset it upon exiting the pre node.
var originalPreState = state.pre;
if (el.pre) {
state.pre = el.pre;
}
state.staticRenderFns.push("with(this){return ".concat(genElement(el, state), "}"));
state.pre = originalPreState;
return "_m(".concat(state.staticRenderFns.length - 1).concat(el.staticInFor ? ',true' : '', ")");
} // v-once
function genOnce(el, state) {
el.onceProcessed = true;
if (el["if"] && !el.ifProcessed) {
return genIf(el, state);
} else if (el.staticInFor) {
var key = '';
var parent = el.parent;
while (parent) {
if (parent["for"]) {
key = parent.key;
break;
}
parent = parent.parent;
}
if (!key) {
state.warn("v-once can only be used inside v-for that is keyed. ", el.rawAttrsMap['v-once']);
return genElement(el, state);
}
return "_o(".concat(genElement(el, state), ",").concat(state.onceId++, ",").concat(key, ")");
} else {
return genStatic(el, state);
}
}
function genIf(el, state, altGen, altEmpty) {
el.ifProcessed = true; // avoid recursion
return genIfConditions(el.ifConditions.slice(), state, altGen, altEmpty);
}
function genIfConditions(conditions, state, altGen, altEmpty) {
if (!conditions.length) {
return altEmpty || '_e()';
}
var condition = conditions.shift();
if (condition.exp) {
return "(".concat(condition.exp, ")?").concat(genTernaryExp(condition.block), ":").concat(genIfConditions(conditions, state, altGen, altEmpty));
} else {
return "".concat(genTernaryExp(condition.block));
} // v-if with v-once should generate code like (a)?_m(0):_m(1)
function genTernaryExp(el) {
return altGen ? altGen(el, state) : el.once ? genOnce(el, state) : genElement(el, state);
}
}
function genFor(el, state, altGen, altHelper) {
var exp = el["for"];
var alias = el.alias;
var iterator1 = el.iterator1 ? ",".concat(el.iterator1) : '';
var iterator2 = el.iterator2 ? ",".concat(el.iterator2) : '';
if (state.maybeComponent(el) && el.tag !== 'slot' && el.tag !== 'template' && !el.key) {
state.warn("<".concat(el.tag, " v-for=\"").concat(alias, " in ").concat(exp, "\">: component lists rendered with ") + "v-for should have explicit keys. " + "See https://vuejs.org/guide/list.html#key for more info.", el.rawAttrsMap['v-for'], true
/* tip */
);
}
el.forProcessed = true; // avoid recursion
return "".concat(altHelper || '_l', "((").concat(exp, "),") + "function(".concat(alias).concat(iterator1).concat(iterator2, "){") + "return ".concat((altGen || genElement)(el, state)) + '})';
}
function genData$2(el, state) {
var data = '{'; // directives first.
// directives may mutate the el's other properties before they are generated.
var dirs = genDirectives(el, state);
if (dirs) data += dirs + ','; // key
if (el.key) {
data += "key:".concat(el.key, ",");
} // ref
if (el.ref) {
data += "ref:".concat(el.ref, ",");
}
if (el.refInFor) {
data += "refInFor:true,";
} // pre
if (el.pre) {
data += "pre:true,";
} // record original tag name for components using "is" attribute
if (el.component) {
data += "tag:\"".concat(el.tag, "\",");
} // module data generation functions
for (var i = 0; i < state.dataGenFns.length; i++) {
data += state.dataGenFns[i](el);
} // attributes
if (el.attrs) {
data += "attrs:".concat(genProps(el.attrs), ",");
} // DOM props
if (el.props) {
data += "domProps:".concat(genProps(el.props), ",");
} // event handlers
if (el.events) {
data += "".concat(genHandlers(el.events, false), ",");
}
if (el.nativeEvents) {
data += "".concat(genHandlers(el.nativeEvents, true), ",");
} // slot target
// only for non-scoped slots
if (el.slotTarget && !el.slotScope) {
data += "slot:".concat(el.slotTarget, ",");
} // scoped slots
if (el.scopedSlots) {
data += "".concat(genScopedSlots(el, el.scopedSlots, state), ",");
} // component v-model
if (el.model) {
data += "model:{value:".concat(el.model.value, ",callback:").concat(el.model.callback, ",expression:").concat(el.model.expression, "},");
} // inline-template
if (el.inlineTemplate) {
var inlineTemplate = genInlineTemplate(el, state);
if (inlineTemplate) {
data += "".concat(inlineTemplate, ",");
}
}
data = data.replace(/,$/, '') + '}'; // v-bind dynamic argument wrap
// v-bind with dynamic arguments must be applied using the same v-bind object
// merge helper so that class/style/mustUseProp attrs are handled correctly.
if (el.dynamicAttrs) {
data = "_b(".concat(data, ",\"").concat(el.tag, "\",").concat(genProps(el.dynamicAttrs), ")");
} // v-bind data wrap
if (el.wrapData) {
data = el.wrapData(data);
} // v-on data wrap
if (el.wrapListeners) {
data = el.wrapListeners(data);
}
return data;
}
function genDirectives(el, state) {
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 = state.directives[dir.name];
if (gen) {
// compile-time directive that manipulates AST.
// returns true if it also needs a runtime counterpart.
needRuntime = !!gen(el, dir, state.warn);
}
if (needRuntime) {
hasRuntime = true;
res += "{name:\"".concat(dir.name, "\",rawName:\"").concat(dir.rawName, "\"").concat(dir.value ? ",value:(".concat(dir.value, "),expression:").concat(JSON.stringify(dir.value)) : '').concat(dir.arg ? ",arg:".concat(dir.isDynamicArg ? dir.arg : "\"".concat(dir.arg, "\"")) : '').concat(dir.modifiers ? ",modifiers:".concat(JSON.stringify(dir.modifiers)) : '', "},");
}
}
if (hasRuntime) {
return res.slice(0, -1) + ']';
}
}
function genInlineTemplate(el, state) {
var ast = el.children[0];
if (el.children.length !== 1 || ast.type !== 1) {
state.warn('Inline-template components must have exactly one child element.', {
start: el.start
});
}
if (ast && ast.type === 1) {
var inlineRenderFns = generate(ast, state.options);
return "inlineTemplate:{render:function(){".concat(inlineRenderFns.render, "},staticRenderFns:[").concat(inlineRenderFns.staticRenderFns.map(function (code) {
return "function(){".concat(code, "}");
}).join(','), "]}");
}
}
function genScopedSlots(el, slots, state) {
// by default scoped slots are considered "stable", this allows child
// components with only scoped slots to skip forced updates from parent.
// but in some cases we have to bail-out of this optimization
// for example if the slot contains dynamic names, has v-if or v-for on them...
var needsForceUpdate = el["for"] || Object.keys(slots).some(function (key) {
var slot = slots[key];
return slot.slotTargetDynamic || slot["if"] || slot["for"] || containsSlotChild(slot) // is passing down slot from parent which may be dynamic
;
}); // #9534: if a component with scoped slots is inside a conditional branch,
// it's possible for the same component to be reused but with different
// compiled slot content. To avoid that, we generate a unique key based on
// the generated code of all the slot contents.
var needsKey = !!el["if"]; // OR when it is inside another scoped slot or v-for (the reactivity may be
// disconnected due to the intermediate scope variable)
// #9438, #9506
// TODO: this can be further optimized by properly analyzing in-scope bindings
// and skip force updating ones that do not actually use scope variables.
if (!needsForceUpdate) {
var parent = el.parent;
while (parent) {
if (parent.slotScope && parent.slotScope !== emptySlotScopeToken || parent["for"]) {
needsForceUpdate = true;
break;
}
if (parent["if"]) {
needsKey = true;
}
parent = parent.parent;
}
}
var generatedSlots = Object.keys(slots).map(function (key) {
return genScopedSlot(slots[key], state);
}).join(',');
return "scopedSlots:_u([".concat(generatedSlots, "]").concat(needsForceUpdate ? ",null,true" : "").concat(!needsForceUpdate && needsKey ? ",null,false,".concat(hash(generatedSlots)) : "", ")");
}
function hash(str) {
var hash = 5381;
var i = str.length;
while (i) {
hash = hash * 33 ^ str.charCodeAt(--i);
}
return hash >>> 0;
}
function containsSlotChild(el) {
if (el.type === 1) {
if (el.tag === 'slot') {
return true;
}
return el.children.some(containsSlotChild);
}
return false;
}
function genScopedSlot(el, state) {
var isLegacySyntax = el.attrsMap['slot-scope'];
if (el["if"] && !el.ifProcessed && !isLegacySyntax) {
return genIf(el, state, genScopedSlot, "null");
}
if (el["for"] && !el.forProcessed) {
return genFor(el, state, genScopedSlot);
}
var slotScope = el.slotScope === emptySlotScopeToken ? "" : String(el.slotScope);
var fn = "function(".concat(slotScope, "){") + "return ".concat(el.tag === 'template' ? el["if"] && isLegacySyntax ? "(".concat(el["if"], ")?").concat(genChildren(el, state) || 'undefined', ":undefined") : genChildren(el, state) || 'undefined' : genElement(el, state), "}"); // reverse proxy v-slot without scope on this.$slots
var reverseProxy = slotScope ? "" : ",proxy:true";
return "{key:".concat(el.slotTarget || "\"default\"", ",fn:").concat(fn).concat(reverseProxy, "}");
}
function genChildren(el, state, checkSkip, altGenElement, altGenNode) {
var children = el.children;
if (children.length) {
var _el2 = children[0]; // optimize single v-for
if (children.length === 1 && _el2["for"] && _el2.tag !== 'template' && _el2.tag !== 'slot') {
var _normalizationType = checkSkip ? state.maybeComponent(_el2) ? ",1" : ",0" : "";
return "".concat((altGenElement || genElement)(_el2, state)).concat(_normalizationType);
}
var normalizationType = checkSkip ? getNormalizationType(children, state.maybeComponent) : 0;
var gen = altGenNode || genNode;
return "[".concat(children.map(function (c) {
return gen(c, state);
}).join(','), "]").concat(normalizationType ? ",".concat(normalizationType) : '');
}
} // determine the normalization needed for the children array.
// 0: no normalization needed
// 1: simple normalization needed (possible 1-level deep nested array)
// 2: full normalization needed
function getNormalizationType(children, maybeComponent) {
var res = 0;
for (var i = 0; i < children.length; i++) {
var el = children[i];
if (el.type !== 1) {
continue;
}
if (needsNormalization(el) || el.ifConditions && el.ifConditions.some(function (c) {
return needsNormalization(c.block);
})) {
res = 2;
break;
}
if (maybeComponent(el) || el.ifConditions && el.ifConditions.some(function (c) {
return maybeComponent(c.block);
})) {
res = 1;
}
}
return res;
}
function needsNormalization(el) {
return el["for"] !== undefined || el.tag === 'template' || el.tag === 'slot';
}
function genNode(node, state) {
if (node.type === 1) {
return genElement(node, state);
} else if (node.type === 3 && node.isComment) {
return genComment(node);
} else {
return genText(node);
}
}
function genText(text) {
return "_v(".concat(text.type === 2 ? text.expression // no need for () because already wrapped in _s()
: transformSpecialNewlines(JSON.stringify(text.text)), ")");
}
function genComment(comment) {
return "_e(".concat(JSON.stringify(comment.text), ")");
}
function genSlot(el, state) {
var slotName = el.slotName || '"default"';
var children = genChildren(el, state);
var res = "_t(".concat(slotName).concat(children ? ",function(){return ".concat(children, "}") : '');
var attrs = el.attrs || el.dynamicAttrs ? genProps((el.attrs || []).concat(el.dynamicAttrs || []).map(function (attr) {
return {
// slot props are camelized
name: camelize(attr.name),
value: attr.value,
dynamic: attr.dynamic
};
})) : null;
var bind$$1 = el.attrsMap['v-bind'];
if ((attrs || bind$$1) && !children) {
res += ",null";
}
if (attrs) {
res += ",".concat(attrs);
}
if (bind$$1) {
res += "".concat(attrs ? '' : ',null', ",").concat(bind$$1);
}
return res + ')';
} // componentName is el.component, take it as argument to shun flow's pessimistic refinement
function genComponent(componentName, el, state) {
var children = el.inlineTemplate ? null : genChildren(el, state, true);
return "_c(".concat(componentName, ",").concat(genData$2(el, state)).concat(children ? ",".concat(children) : '', ")");
}
function genProps(props) {
var staticProps = "";
var dynamicProps = "";
for (var i = 0; i < props.length; i++) {
var prop = props[i];
var value = transformSpecialNewlines(prop.value);
if (prop.dynamic) {
dynamicProps += "".concat(prop.name, ",").concat(value, ",");
} else {
staticProps += "\"".concat(prop.name, "\":").concat(value, ",");
}
}
staticProps = "{".concat(staticProps.slice(0, -1), "}");
if (dynamicProps) {
return "_d(".concat(staticProps, ",[").concat(dynamicProps.slice(0, -1), "])");
} else {
return staticProps;
}
} // #3895, #4268
function transformSpecialNewlines(text) {
return text.replace(/\u2028/g, "\\u2028").replace(/\u2029/g, "\\u2029");
}
/* */
// these keywords should not appear inside expressions, but 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'); // these unary operators should not be used as property/method names
var unaryOperatorsRE = new RegExp('\\b' + 'delete,typeof,void'.split(',').join('\\s*\\([^\\)]*\\)|\\b') + '\\s*\\([^\\)]*\\)'); // strip strings in expressions
var stripStringRE = /'(?:[^'\\]|\\.)*'|"(?:[^"\\]|\\.)*"|`(?:[^`\\]|\\.)*\$\{|\}(?:[^`\\]|\\.)*`|`(?:[^`\\]|\\.)*`/g; // detect problematic expressions in a template
function detectErrors(ast, warn) {
if (ast) {
checkNode(ast, warn);
}
}
function checkNode(node, warn) {
if (node.type === 1) {
for (var name in node.attrsMap) {
if (dirRE.test(name)) {
var value = node.attrsMap[name];
if (value) {
var _range = node.rawAttrsMap[name];
if (name === 'v-for') {
checkFor(node, "v-for=\"".concat(value, "\""), warn, _range);
} else if (name === 'v-slot' || name[0] === '#') {
checkFunctionParameterExpression(value, "".concat(name, "=\"").concat(value, "\""), warn, _range);
} else if (onRE.test(name)) {
checkEvent(value, "".concat(name, "=\"").concat(value, "\""), warn, _range);
} else {
checkExpression(value, "".concat(name, "=\"").concat(value, "\""), warn, _range);
}
}
}
}
if (node.children) {
for (var i = 0; i < node.children.length; i++) {
checkNode(node.children[i], warn);
}
}
} else if (node.type === 2) {
checkExpression(node.expression, node.text, warn, node);
}
}
function checkEvent(exp, text, warn, range) {
var stripped = exp.replace(stripStringRE, '');
var keywordMatch = stripped.match(unaryOperatorsRE);
if (keywordMatch && stripped.charAt(keywordMatch.index - 1) !== '$') {
warn("avoid using JavaScript unary operator as property name: " + "\"".concat(keywordMatch[0], "\" in expression ").concat(text.trim()), range);
}
checkExpression(exp, text, warn, range);
}
function checkFor(node, text, warn, range) {
checkExpression(node["for"] || '', text, warn, range);
checkIdentifier(node.alias, 'v-for alias', text, warn, range);
checkIdentifier(node.iterator1, 'v-for iterator', text, warn, range);
checkIdentifier(node.iterator2, 'v-for iterator', text, warn, range);
}
function checkIdentifier(ident, type, text, warn, range) {
if (typeof ident === 'string') {
try {
new Function("var ".concat(ident, "=_"));
} catch (e) {
warn("invalid ".concat(type, " \"").concat(ident, "\" in expression: ").concat(text.trim()), range);
}
}
}
function checkExpression(exp, text, warn, range) {
try {
new Function("return ".concat(exp));
} catch (e) {
var keywordMatch = exp.replace(stripStringRE, '').match(prohibitedKeywordRE);
if (keywordMatch) {
warn("avoid using JavaScript keyword as property name: " + "\"".concat(keywordMatch[0], "\"\n Raw expression: ").concat(text.trim()), range);
} else {
warn("invalid expression: ".concat(e.message, " in\n\n") + " ".concat(exp, "\n\n") + " Raw expression: ".concat(text.trim(), "\n"), range);
}
}
}
function checkFunctionParameterExpression(exp, text, warn, range) {
try {
new Function(exp, '');
} catch (e) {
warn("invalid function parameter expression: ".concat(e.message, " in\n\n") + " ".concat(exp, "\n\n") + " Raw expression: ".concat(text.trim(), "\n"), range);
}
}
/* */
var range = 2;
function generateCodeFrame(source) {
var start = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : 0;
var end = arguments.length > 2 && arguments[2] !== undefined ? arguments[2] : source.length;
var lines = source.split(/\r?\n/);
var count = 0;
var res = [];
for (var i = 0; i < lines.length; i++) {
count += lines[i].length + 1;
if (count >= start) {
for (var j = i - range; j <= i + range || end > count; j++) {
if (j < 0 || j >= lines.length) continue;
res.push("".concat(j + 1).concat(repeat(" ", 3 - String(j + 1).length), "| ").concat(lines[j]));
var lineLength = lines[j].length;
if (j === i) {
// push underline
var pad = start - (count - lineLength) + 1;
var length = end > count ? lineLength - pad : end - start;
res.push(" | " + repeat(" ", pad) + repeat("^", length));
} else if (j > i) {
if (end > count) {
var _length = Math.min(end - count, lineLength);
res.push(" | " + repeat("^", _length));
}
count += lineLength + 1;
}
}
break;
}
}
return res.join('\n');
}
function repeat(str, n) {
var result = '';
if (n > 0) {
while (true) {
// eslint-disable-line
if (n & 1) result += str;
n >>>= 1;
if (n <= 0) break;
str += str;
}
}
return result;
}
/* */
function createFunction(code, errors) {
try {
return new Function(code);
} catch (err) {
errors.push({
err: err,
code: code
});
return noop;
}
}
function createCompileToFunctionFn(compile) {
var cache = Object.create(null);
return function compileToFunctions(template, options, vm) {
options = extend({}, options);
var warn$$1 = options.warn || warn;
delete options.warn;
/* istanbul ignore if */
{
// detect possible CSP restriction
try {
new Function('return 1');
} catch (e) {
if (e.toString().match(/unsafe-eval|CSP/)) {
warn$$1('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.');
}
}
} // check cache
var key = options.delimiters ? String(options.delimiters) + template : template;
if (cache[key]) {
return cache[key];
} // compile
var compiled = compile(template, options); // check compilation errors/tips
{
if (compiled.errors && compiled.errors.length) {
if (options.outputSourceRange) {
compiled.errors.forEach(function (e) {
warn$$1("Error compiling template:\n\n".concat(e.msg, "\n\n") + generateCodeFrame(template, e.start, e.end), vm);
});
} else {
warn$$1("Error compiling template:\n\n".concat(template, "\n\n") + compiled.errors.map(function (e) {
return "- ".concat(e);
}).join('\n') + '\n', vm);
}
}
if (compiled.tips && compiled.tips.length) {
if (options.outputSourceRange) {
compiled.tips.forEach(function (e) {
return tip(e.msg, vm);
});
} else {
compiled.tips.forEach(function (msg) {
return tip(msg, vm);
});
}
}
} // turn code into functions
var res = {};
var fnGenErrors = [];
res.render = createFunction(compiled.render, fnGenErrors);
res.staticRenderFns = compiled.staticRenderFns.map(function (code) {
return createFunction(code, fnGenErrors);
}); // check function generation errors.
// this should only happen if there is a bug in the compiler itself.
// mostly for codegen development use
/* istanbul ignore if */
{
if ((!compiled.errors || !compiled.errors.length) && fnGenErrors.length) {
warn$$1("Failed to generate render function:\n\n" + fnGenErrors.map(function (_ref5) {
var err = _ref5.err,
code = _ref5.code;
return "".concat(err.toString(), " in\n\n").concat(code, "\n");
}).join('\n'), vm);
}
}
return cache[key] = res;
};
}
/* */
function createCompilerCreator(baseCompile) {
return function createCompiler(baseOptions) {
function compile(template, options) {
var finalOptions = Object.create(baseOptions);
var errors = [];
var tips = [];
var warn = function warn(msg, range, tip) {
(tip ? tips : errors).push(msg);
};
if (options) {
if (options.outputSourceRange) {
// $flow-disable-line
var leadingSpaceLength = template.match(/^\s*/)[0].length;
warn = function warn(msg, range, tip) {
var data = {
msg: msg
};
if (range) {
if (range.start != null) {
data.start = range.start + leadingSpaceLength;
}
if (range.end != null) {
data.end = range.end + leadingSpaceLength;
}
}
(tip ? tips : errors).push(data);
};
} // merge custom modules
if (options.modules) {
finalOptions.modules = (baseOptions.modules || []).concat(options.modules);
} // merge custom directives
if (options.directives) {
finalOptions.directives = extend(Object.create(baseOptions.directives || null), options.directives);
} // copy other options
for (var key in options) {
if (key !== 'modules' && key !== 'directives') {
finalOptions[key] = options[key];
}
}
}
finalOptions.warn = warn;
var compiled = baseCompile(template.trim(), finalOptions);
{
detectErrors(compiled.ast, warn);
}
compiled.errors = errors;
compiled.tips = tips;
return compiled;
}
return {
compile: compile,
compileToFunctions: createCompileToFunctionFn(compile)
};
};
}
/* */
// `createCompilerCreator` allows creating compilers that use alternative
// parser/optimizer/codegen, e.g the SSR optimizing compiler.
// Here we just export a default compiler using the default parts.
var createCompiler = createCompilerCreator(function baseCompile(template, options) {
var ast = parse(template.trim(), options);
if (options.optimize !== false) {
optimize(ast, options);
}
var code = generate(ast, options);
return {
ast: ast,
render: code.render,
staticRenderFns: code.staticRenderFns
};
});
/* */
var _createCompiler = createCompiler(baseOptions),
compileToFunctions = _createCompiler.compileToFunctions;
/* */
// check whether current browser encodes a char inside attribute values
var div;
function getShouldDecode(href) {
div = div || document.createElement('div');
div.innerHTML = href ? "<a href=\"\n\"/>" : "<div a=\"\n\"/>";
return div.innerHTML.indexOf(' ') > 0;
} // #3663: IE encodes newlines inside attribute values while other browsers don't
var shouldDecodeNewlines = inBrowser ? getShouldDecode(false) : false; // #6828: chrome encodes content in a[href]
var shouldDecodeNewlinesForHref = inBrowser ? getShouldDecode(true) : false;
/* */
var idToTemplate = cached(function (id) {
var el = query(id);
return el && el.innerHTML;
});
var mount = Vue.prototype.$mount;
Vue.prototype.$mount = function (el, hydrating) {
el = el && query(el);
/* istanbul ignore if */
if (el === document.body || el === document.documentElement) {
warn("Do not mount Vue to <html> or <body> - mount to normal elements instead.");
return this;
}
var options = this.$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);
/* istanbul ignore if */
if (!template) {
warn("Template element not found or is empty: ".concat(options.template), this);
}
}
} else if (template.nodeType) {
template = template.innerHTML;
} else {
{
warn('invalid template option:' + template, this);
}
return this;
}
} else if (el) {
template = getOuterHTML(el);
}
if (template) {
/* istanbul ignore if */
if (config.performance && mark) {
mark('compile');
}
var _compileToFunctions = compileToFunctions(template, {
outputSourceRange: "development" !== 'production',
shouldDecodeNewlines: shouldDecodeNewlines,
shouldDecodeNewlinesForHref: shouldDecodeNewlinesForHref,
delimiters: options.delimiters,
comments: options.comments
}, this),
render = _compileToFunctions.render,
staticRenderFns = _compileToFunctions.staticRenderFns;
options.render = render;
options.staticRenderFns = staticRenderFns;
/* istanbul ignore if */
if (config.performance && mark) {
mark('compile end');
measure("vue ".concat(this._name, " compile"), 'compile', 'compile end');
}
}
}
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.compile = compileToFunctions; // origin-end
BitrixVue.developerMode = true;
var BitrixVueInstance = new BitrixVue(Vue);
BitrixVueInstance.developerMode = true;
exports.BitrixVue = BitrixVueInstance;
exports.Vue = BitrixVueInstance;
exports.VueVendor = Vue;
exports.VueVendorV2 = Vue;
}((this.BX = this.BX || {}),BX.Event,BX,BX,BX));
})();
//# sourceMappingURL=vue.bundle.js.map