(window.webpackJsonp=window.webpackJsonp||[]).push([[28],{171:function(module,exports,__webpack_require__){(function(global){var factory;factory=function(){"use strict";var getOwnPropertySymbols=Object.getOwnPropertySymbols,hasOwnProperty=Object.prototype.hasOwnProperty,propIsEnumerable=Object.prototype.propertyIsEnumerable;function toObject(val){if(null==val)throw new TypeError("Object.assign cannot be called with null or undefined");return Object(val)}var func,transform,objectAssign=function(){try{if(!Object.assign)return!1;var test1=new String("abc");if(test1[5]="de","5"===Object.getOwnPropertyNames(test1)[0])return!1;for(var test2={},i=0;i<10;i++)test2["_"+String.fromCharCode(i)]=i;if("0123456789"!==Object.getOwnPropertyNames(test2).map(function(n){return test2[n]}).join(""))return!1;var 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attribute=options.attribute;return function(type,tags){return{text:function(ref){void 0===ref&&(ref={});var body=ref.body;return void 0===body&&(body=!1),tags.reduce(function(tagsStr,tag){if(0===Object.keys(tag).length)return tagsStr;if(!!tag.body!==body)return tagsStr;var attrs=Object.keys(tag).reduce(function(attrsStr,attr){switch(attr){case"innerHTML":case"cssText":case"once":return attrsStr;default:return-1!==[options.tagIDKeyName,"body"].indexOf(attr)?attrsStr+" data-"+attr+'="'+tag[attr]+'"':void 0===tag[attr]?attrsStr+" "+attr:attrsStr+" "+attr+'="'+tag[attr]+'"'}},"").trim(),content=tag.innerHTML||tag.cssText||"",observeTag=tag.once?"":attribute+'="true" ',hasEndTag=-1===["base","meta","link"].indexOf(type);return hasEndTag&&["noscript","script","style"].indexOf(type)>-1?tagsStr+"<"+type+" "+observeTag+attrs+">"+content+"</"+type+">":tagsStr+"<"+type+" "+observeTag+attrs+(hasEndTag?"/":"")+">"},"")}}}}(options)(type,data)}}}function _inject(options){return void 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toArray=Function.prototype.call.bind(Array.prototype.slice);function _updateClientMetaInfo(options){void 0===options&&(options={});var ssrAttribute=options.ssrAttribute;return function(newInfo){var htmlTag=document.getElementsByTagName("html")[0];if(null===htmlTag.getAttribute(ssrAttribute)){var addedTags={},removedTags={};Object.keys(newInfo).forEach(function(key){switch(key){case"title":void 0===(title=newInfo.title)&&(title=document.title),document.title=title;break;case"htmlAttrs":_updateTagAttributes(options)(newInfo[key],htmlTag);break;case"bodyAttrs":_updateTagAttributes(options)(newInfo[key],document.getElementsByTagName("body")[0]);break;case"headAttrs":_updateTagAttributes(options)(newInfo[key],document.getElementsByTagName("head")[0]);break;case"titleChunk":case"titleTemplate":case"changed":case"__dangerouslyDisableSanitizers":break;default:var headTag=document.getElementsByTagName("head")[0],bodyTag=document.getElementsByTagName("body")[0],ref=function(options){void 0===options&&(options={});var attribute=options.attribute;return function(type,tags,headTag,bodyTag){var indexToDelete,oldHeadTags=toArray(headTag.querySelectorAll(type+"["+attribute+"]")),oldBodyTags=toArray(bodyTag.querySelectorAll(type+"["+attribute+'][data-body="true"]')),newTags=[];if(tags.length>1){var found=[];tags=tags.map(function(x){var k=JSON.stringify(x);if(found.indexOf(k)<0)return found.push(k),x}).filter(function(x){return x})}tags&&tags.length&&tags.forEach(function(tag){var newElement=document.createElement(type),oldTags=!0!==tag.body?oldHeadTags:oldBodyTags;for(var attr in tag)if(tag.hasOwnProperty(attr))if("innerHTML"===attr)newElement.innerHTML=tag.innerHTML;else if("cssText"===attr)newElement.styleSheet?newElement.styleSheet.cssText=tag.cssText:newElement.appendChild(document.createTextNode(tag.cssText));else if(-1!==[options.tagIDKeyName,"body"].indexOf(attr)){var _attr="data-"+attr,value=void 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0===options&&(options={}),function(){var info=_getMetaInfo(options)(this.$root);return _updateClientMetaInfo(options).call(this,info),info}}var stopUpdate=("undefined"!=typeof window?window.cancelAnimationFrame:null)||clearTimeout,startUpdate=("undefined"!=typeof window?window.requestAnimationFrame:null)||function(cb){return setTimeout(cb,0)};function batchUpdate(id,callback){return stopUpdate(id),startUpdate(function(){id=null,callback()})}var VUE_META_KEY_NAME="metaInfo",VUE_META_ATTRIBUTE="data-vue-meta",VUE_META_SERVER_RENDERED_ATTRIBUTE="data-vue-meta-server-rendered",VUE_META_TAG_LIST_ID_KEY_NAME="vmid",VUE_META_TEMPLATE_KEY_NAME="template",VUE_META_CONTENT_KEY="content";function VueMeta(Vue,options){void 0===options&&(options={}),options=objectAssign({keyName:VUE_META_KEY_NAME,contentKeyName:VUE_META_CONTENT_KEY,metaTemplateKeyName:VUE_META_TEMPLATE_KEY_NAME,attribute:VUE_META_ATTRIBUTE,ssrAttribute:VUE_META_SERVER_RENDERED_ATTRIBUTE,tagIDKeyName:VUE_META_TAG_LIST_ID_KEY_NAME},options),Vue.prototype.$meta=function(options){return void 0===options&&(options={}),function(){return{inject:_inject(options).bind(this),refresh:_refresh(options).bind(this)}}}(options);var batchID=null;Vue.mixin({beforeCreate:function(){void 0!==this.$options[options.keyName]&&(this._hasMetaInfo=!0),"function"==typeof this.$options[options.keyName]&&(void 0===this.$options.computed&&(this.$options.computed={}),this.$options.computed.$metaInfo=this.$options[options.keyName])},created:function(){var this$1=this;!this.$isServer&&this.$metaInfo&&this.$watch("$metaInfo",function(){batchID=batchUpdate(batchID,function(){return this$1.$meta().refresh()})})},activated:function(){var this$1=this;this._hasMetaInfo&&(batchID=batchUpdate(batchID,function(){return this$1.$meta().refresh()}))},deactivated:function(){var this$1=this;this._hasMetaInfo&&(batchID=batchUpdate(batchID,function(){return this$1.$meta().refresh()}))},beforeMount:function(){var this$1=this;this._hasMetaInfo&&(batchID=batchUpdate(batchID,function(){return this$1.$meta().refresh()}))},destroyed:function(){var this$1=this;if(!this.$isServer&&this._hasMetaInfo)var interval=setInterval(function(){this$1.$el&&null!==this$1.$el.offsetParent||(clearInterval(interval),this$1.$parent&&(batchID=batchUpdate(batchID,function(){return this$1.$meta().refresh()})))},50)}})}return"undefined"!=typeof window&&void 0!==window.Vue&&Vue.use(VueMeta),VueMeta.version="1.6.0",VueMeta},module.exports=factory()}).call(this,__webpack_require__(18))}}]);