webcomponentsjs/webcomponents-sd-ce.js

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Fs=Hs,Us=Ls&&Ls.getInsertionPointTag()||'',Ws=ws.nodeType===Node.DOCUMENT_FRAGMENT_NODE&&!ws.__noInsertionPoint&&Us&&ws.querySelector(Us);if(Hs=Ws&&Ws.parentNode.nodeType!==Node.DOCUMENT_FRAGMENT_NODE,((Ws=Ws||ws.localName===Us)||Ds.localName===Us||Fs)&&Ls&&lo(Ls),(Ls=Ds&&Ds.shadyRoot&&Ds.shadyRoot.hasInsertionPoint())&&lo(Ds.shadyRoot),!(Ls||Ws&&!Hs||Ds.shadyRoot)){if(ks&&(Ls=Eo.ownerShadyRootForNode(ks))){var qs;if(ks.localName===Ls.getInsertionPointTag())a:{for(Ls=ks.assignedNodes({flatten:!0}),Hs=oo(ks),Fs=0,Us=Ls.length;Fs<Us&&(qs=Ls[Fs]);Fs++)if(Hs.isFinalDestination(ks,qs))break a;qs=void 0}else qs=ks;ks=qs}qs=Eo.isShadyRoot(Ds)?Ds.host:Ds,ks?es.insertBefore.call(qs,ws,ks):es.appendChild.call(qs,ws)}return to(Ds,ws),ws},ms.removeChild=function(Ds,ws){if(ws.parentNode!==Ds)throw Error('The node to be removed is not a child of this node: '+ws);if(!eo(ws)){var ks=Eo.isShadyRoot(Ds)?Ds.host:Ds,Ls=Wo.parentNode(ws);ks===Ls&&es.removeChild.call(ks,ws)}return 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Ws=0;Ws<ws.__eventWrappers.length;Ws++)if(ws.__eventWrappers[Ws].node===this&&ws.__eventWrappers[Ws].type===Ds&&ws.__eventWrappers[Ws].capture===Ls&&ws.__eventWrappers[Ws].once===Fs&&ws.__eventWrappers[Ws].passive===Hs){Us=ws.__eventWrappers.splice(Ws,1)[0].wrapperFn,ws.__eventWrappers.length||(ws.__eventWrappers=void 0);break}es.removeEventListener.call(this,Ds,Us||ws,ks),Us&&Cs[Ds]&&this.__handlers&&this.__handlers[Ds]&&(Ds=this.__handlers[Ds][Ls?'capture':'bubble'],Us=Ds.indexOf(Us),-1<Us&&Ds.splice(Us,1))}},Ss.patchEvents=function(){window.Event=Es,window.CustomEvent=vs,window.MouseEvent=Ps,go()};var Rs={},Ts={addEventListener:Ss.addEventListener,removeEventListener:Ss.removeEventListener,appendChild:function(Ds){return ms.insertBefore(this,Ds)},insertBefore:function(Ds,ws){return ms.insertBefore(this,Ds,ws)},removeChild:function(Ds){return ms.removeChild(this,Ds)},replaceChild:function(Ds,ws){return this.insertBefore(Ds,ws),this.removeChild(ws),Ds},cloneNode:function(Ds){return ms.cloneNode(this,Ds)},getRootNode:function(Ds){return ms.getRootNode(this,Ds)},get isConnected(){var Ds=this.ownerDocument;if(Ds&&Ds.contains&&Ds.contains(this)||(Ds=Ds.documentElement)&&Ds.contains&&Ds.contains(this))return!0;for(Ds=this;Ds&&!(Ds instanceof Document);)Ds=Ds.parentNode||(Ds instanceof us.ShadyRoot?Ds.host:void 0);return!!(Ds&&Ds instanceof Document)}},xs={get assignedSlot(){return So(this)}},As={querySelector:function(Ds){return ms.query(this,function(ws){return Eo.matchesSelector(ws,Ds)},function(ws){return!!ws})[0]||null},querySelectorAll:function(Ds){return ms.query(this,function(ws){return Eo.matchesSelector(ws,Ds)})}},Os={assignedNodes:function(Ds){if('slot'===this.localName)return ms.renderRootNode(this),this.__shady?(Ds&&Ds.flatten?this.__shady.distributedNodes:this.__shady.assignedNodes)||[]:[]}},Is=Eo.extendAll({setAttribute:function(Ds,ws){ms.setAttribute(this,Ds,ws)},removeAttribute:function(Ds){ms.removeAttribute(this,Ds)},attachShadow:function(Ds){return 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${Xt}, ${Xt}[dir="${Yt}"]`),{value:Ut,combinator:Wt,stop:Gt}}_transformSimpleSelector(Ut,Wt){let qt=Ut.split(it);return qt[0]+=Wt,qt.join(it)}_transformHostSelector(Ut,Wt){let qt=Ut.match(nt),Bt=qt&&qt[2].trim()||'';if(Bt){if(!Bt[0].match(et)){let jt=Bt.split(et)[0];return jt===Wt?Bt:'should_not_match'}return Ut.replace(nt,function(jt,Kt,Gt){return Wt+Gt})}return Ut.replace(tt,Wt)}documentRule(Ut){Ut.selector=Ut.parsedSelector,this.normalizeRootSelector(Ut),this._transformRule(Ut,this._transformDocumentSelector)}normalizeRootSelector(Ut){Ut.selector===':root'&&(Ut.selector='html')}_transformDocumentSelector(Ut){return Ut.match(st)?this._transformComplexSelector(Ut,Ze):this._transformSimpleSelector(Ut.trim(),Ze)}}let $e=/:(nth[-\w]+)\(([^)]+)\)/,Ze=`:not(.${Ye})`,Qe=',',Je=/(^|[\s>+~]+)((?:\[.+?\]|[^\s>+~=\[])+)/g,et=/[[.:#*]/,tt=':host',st='::slotted',rt=/^(::slotted)/,nt=/(:host)(?:\(((?:\([^)(]*\)|[^)(]*)+?)\))/,lt=/(?:::slotted)(?:\(((?:\([^)(]*\)|[^)(]*)+?)\))/,at=/(.*):dir\((?:(ltr|rtl))\)/,it=':';var ht=new ze;const _t='__styleInfo';class ut{static get(Ut){return Ut?Ut[_t]:null}static set(Ut,Wt){return Ut[_t]=Wt,Wt}constructor(Ut,Wt,qt,Bt,jt,Kt){this.styleRules=Ut||null,this.placeholder=Wt||null,this.ownStylePropertyNames=qt||[],this.overrideStyleProperties=null,this.elementName=Bt||'',this.cssBuild=Kt||'',this.typeExtension=jt||'',this.styleProperties=null,this.scopeSelector=null,this.customStyle=null}_getStyleRules(){return this.styleRules}}ut.prototype._getStyleRules=ut.prototype._getStyleRules;const yt=(Ut=>Ut.matches||Ut.matchesSelector||Ut.mozMatchesSelector||Ut.msMatchesSelector||Ut.oMatchesSelector||Ut.webkitMatchesSelector)(window.Element.prototype),mt=navigator.userAgent.match('Trident'),gt='x-scope';class ft{get XSCOPE_NAME(){return gt}decorateStyles(Ut){let Wt=this,qt={},Bt=[],jt=0;he(Ut,function(Gt){Wt.decorateRule(Gt),Gt.index=jt++,Wt.collectPropertiesInCssText(Gt.propertyInfo.cssText,qt)},function(Vt){Bt.push(Vt)}),Ut._keyframes=Bt;let Kt=[];for(let Gt in qt)Kt.push(Gt);return Kt}decorateRule(Ut){if(Ut.propertyInfo)return Ut.propertyInfo;let Wt={},qt={},Bt=this.collectProperties(Ut,qt);return Bt&&(Wt.properties=qt,Ut.rules=null),Wt.cssText=this.collectCssText(Ut),Ut.propertyInfo=Wt,Wt}collectProperties(Ut,Wt){let qt=Ut.propertyInfo;if(!qt){let Bt,Kt=Ut.parsedCssText,Gt,Vt;for(;Bt=Ue.exec(Kt);)Gt=(Bt[2]||Bt[3]).trim(),('inherit'!==Gt||'unset'!==Gt)&&(Wt[Bt[1].trim()]=Gt),Vt=!0;return Vt}else if(qt.properties)return Object.assign(Wt,qt.properties),!0}collectCssText(Ut){return this.collectConsumingCssText(Ut.parsedCssText)}collectConsumingCssText(Ut){return Ut.replace(Ke,'').replace(Ue,'')}collectPropertiesInCssText(Ut,Wt){for(let qt,Bt;qt=qe.exec(Ut);)Bt=qt[1],':'!==qt[2]&&(Wt[Bt]=!0)}reify(Ut){let Wt=Object.getOwnPropertyNames(Ut);for(let Bt,qt=0;qt<Wt.length;qt++)Bt=Wt[qt],Ut[Bt]=this.valueForProperty(Ut[Bt],Ut)}valueForProperty(Ut,Wt){if(Ut)if(0<=Ut.indexOf(';'))Ut=this.valueForProperties(Ut,Wt);else{let qt=this;Ut=fe(Ut,function(jt,Kt,Gt,Vt){if(!Kt)return jt+Vt;let Xt=qt.valueForProperty(Wt[Kt],Wt);return Xt&&'initial'!==Xt?'apply-shim-inherit'===Xt&&(Xt='inherit'):Xt=qt.valueForProperty(Wt[Gt]||Gt,Wt)||Gt,jt+(Xt||'')+Vt})}return Ut&&Ut.trim()||''}valueForProperties(Ut,Wt){let qt=Ut.split(';');for(let jt,Kt,Bt=0;Bt<qt.length;Bt++)if(jt=qt[Bt]){if(We.lastIndex=0,Kt=We.exec(jt),Kt)jt=this.valueForProperty(Wt[Kt[1]],Wt);else{let Gt=jt.indexOf(':');if(-1!==Gt){let Vt=jt.substring(Gt);Vt=Vt.trim(),Vt=this.valueForProperty(Vt,Wt)||Vt,jt=jt.substring(0,Gt)+Vt}}qt[Bt]=jt&&jt.lastIndexOf(';')===jt.length-1?jt.slice(0,-1):jt||''}return qt.join(';')}applyProperties(Ut,Wt){let qt='';Ut.propertyInfo||this.decorateRule(Ut),Ut.propertyInfo.cssText&&(qt=this.valueForProperties(Ut.propertyInfo.cssText,Wt)),Ut.cssText=qt}applyKeyframeTransforms(Ut,Wt){let qt=Ut.cssText,Bt=Ut.cssText;if(null==Ut.hasAnimations&&(Ut.hasAnimations=Be.test(qt)),Ut.hasAnimations){let jt;if(null==Ut.keyframeNamesToTransform)for(let Kt in Ut.keyframeNamesToTransform=[],Wt)jt=Wt[Kt],Bt=jt(qt),qt!==Bt&&(qt=Bt,Ut.keyframeNamesToTransform.push(Kt));else{for(let Kt=0;Kt<Ut.keyframeNamesToTransform.length;++Kt)jt=Wt[Ut.keyframeNamesToTransform[Kt]],qt=jt(qt);Bt=qt}}Ut.cssText=Bt}propertyDataFromStyles(Ut,Wt){let qt={},Bt=this,jt=[];return he(Ut,function(Kt){Kt.propertyInfo||Bt.decorateRule(Kt);let Gt=Kt.transformedSelector||Kt.parsedSelector;Wt&&Kt.propertyInfo.properties&&Gt&&yt.call(Wt,Gt)&&(Bt.collectProperties(Kt,qt),be(Kt.index,jt))},null,!0),{properties:qt,key:jt}}whenHostOrRootRule(Ut,Wt,qt,Bt){if(Wt.propertyInfo||this.decorateRule(Wt),!!Wt.propertyInfo.properties){let{is:jt,typeExtension:Kt}=Ne(Ut),Gt=Ut.is?ht._calcHostScope(jt,Kt):'html',Vt=Wt.parsedSelector,Xt=':host > *'===Vt||'html'===Vt,Yt=0===Vt.indexOf(':host')&&!Xt;if('shady'===qt&&(Xt=Vt===Gt+' > *.'+Gt||-1!==Vt.indexOf('html'),Yt=!Xt&&0===Vt.indexOf(Gt)),'shadow'===qt&&(Xt=':host > *'===Vt||'html'===Vt,Yt=Yt&&!Xt),Xt||Yt){let zt=Gt;Yt&&(Fe&&!Wt.transformedSelector&&(Wt.transformedSelector=ht._transformRuleCss(Wt,ht._transformComplexSelector,ht._calcElementScope(jt),Gt)),zt=Wt.transformedSelector||Gt),Bt({selector:zt,isHost:Yt,isRoot:Xt})}}}hostAndRootPropertiesForScope(Ut,Wt){let qt={},Bt={},jt=this,Kt=Wt&&Wt.__cssBuild;return he(Wt,function(Gt){jt.whenHostOrRootRule(Ut,Gt,Kt,function(Vt){let Xt=Ut._element||Ut;yt.call(Xt,Vt.selector)&&(Vt.isHost?jt.collectProperties(Gt,qt):jt.collectProperties(Gt,Bt))})},null,!0),{rootProps:Bt,hostProps:qt}}transformStyles(Ut,Wt,qt){let Bt=this,{is:jt,typeExtension:Kt}=Ne(Ut),Gt=ht._calcHostScope(jt,Kt),Vt=Ut.extends?'\\'+Gt.slice(0,-1)+'\\]':Gt,Xt=new RegExp('(?:^|[^.#[:])'+Vt+'($|[.:[\\s>+~])'),Yt=ut.get(Ut).styleRules,zt=this._elementKeyframeTransforms(Ut,Yt,qt);return ht.elementStyles(Ut,Yt,function($t){Bt.applyProperties($t,Wt),Fe||pe($t)||!$t.cssText||(Bt.applyKeyframeTransforms($t,zt),Bt._scopeSelector($t,Xt,Gt,qt))})}_elementKeyframeTransforms(Ut,Wt,qt){let Bt=Wt._keyframes,jt={};if(!Fe&&Bt)for(let Kt=0,Gt=Bt[Kt];Kt<Bt.length;Gt=Bt[++Kt])this._scopeKeyframes(Gt,qt),jt[Gt.keyframesName]=this._keyframesRuleTransformer(Gt);return jt}_keyframesRuleTransformer(Ut){return function(Wt){return Wt.replace(Ut.keyframesNameRx,Ut.transformedKeyframesName)}}_scopeKeyframes(Ut,Wt){Ut.keyframesNameRx=new RegExp(Ut.keyframesName,'g'),Ut.transformedKeyframesName=Ut.keyframesName+'-'+Wt,Ut.transformedSelector=Ut.transformedSelector||Ut.selector,Ut.selector=Ut.transformedSelector.replace(Ut.keyframesName,Ut.transformedKeyframesName)}_scopeSelector(Ut,Wt,qt,Bt){Ut.transformedSelector=Ut.transformedSelector||Ut.selector;let jt=Ut.transformedSelector,Kt='.'+Bt,Gt=jt.split(',');for(let Yt,Vt=0,Xt=Gt.length;Vt<Xt&&(Yt=Gt[Vt]);Vt++)Gt[Vt]=Yt.match(Wt)?Yt.replace(qt,Kt):Kt+' '+Yt;Ut.selector=Gt.join(',')}applyElementScopeSelector(Ut,Wt,qt){let Bt=Ut.getAttribute('class')||'',jt=Bt;qt&&(jt=Bt.replace(new RegExp('\\s*'+gt+'\\s*'+qt+'\\s*','g'),' ')),jt+=(jt?' ':'')+gt+' '+Wt,Bt!==jt&&Se(Ut,jt)}applyElementStyle(Ut,Wt,qt,Bt){let jt=Bt?Bt.textContent||'':this.transformStyles(Ut,Wt,qt),Kt=ut.get(Ut),Gt=Kt.customStyle;return Gt&&!Fe&&Gt!==Bt&&(Gt._useCount--,0>=Gt._useCount&&Gt.parentNode&&Gt.parentNode.removeChild(Gt)),Fe?Kt.customStyle?(Kt.customStyle.textContent=jt,Bt=Kt.customStyle):jt&&(Bt=_e(jt,qt,Ut.shadowRoot,Kt.placeholder)):Bt?!Bt.parentNode&&me(Bt,null,Kt.placeholder):jt&&(Bt=_e(jt,qt,null,Kt.placeholder)),Bt&&(Bt._useCount=Bt._useCount||0,Kt.customStyle!=Bt&&Bt._useCount++,Kt.customStyle=Bt),mt&&(Bt.textContent=Bt.textContent),Bt}applyCustomStyle(Ut,Wt){let qt=ie(Ut),Bt=this;Ut.textContent=de(qt,function(jt){let Kt=jt.cssText=jt.parsedCssText;jt.propertyInfo&&jt.propertyInfo.cssText&&(Kt=ne(Kt),jt.cssText=Bt.valueForProperties(Kt,Wt))})}}var St=new ft;let Nt={};const bt=window.customElements;if(bt&&!Fe){const Ut=bt.define;bt.define=(qt,Bt,jt)=>{return Nt[qt]=ye(qt),Ut.call(bt,qt,Bt,jt)}}let Et=function(){};if(!Fe){let Ut=Kt=>{return Kt.classList&&!Kt.classList.contains(ht.SCOPE_NAME)||Kt instanceof window.SVGElement&&(!Kt.hasAttribute('class')||0>Kt.getAttribute('class').indexOf(ht.SCOPE_NAME))},Wt=Kt=>{for(let Vt,Gt=0;Gt<Kt.length;Gt++)if(Vt=Kt[Gt],Vt.target!==document.documentElement&&Vt.target!==document.head){for(let Yt,Xt=0;Xt<Vt.addedNodes.length;Xt++)if(Yt=Vt.addedNodes[Xt],Ut(Yt)){let zt=Yt.getRootNode();if(zt.nodeType===Node.DOCUMENT_FRAGMENT_NODE){let $t=zt.host;if($t){let{is:Zt}=Ne($t);ht.dom(Yt,Zt)}}}for(let Yt,Xt=0;Xt<Vt.removedNodes.length;Xt++)if(Yt=Vt.removedNodes[Xt],Yt.nodeType===Node.ELEMENT_NODE){let zt;if(Yt.classList?zt=Array.from(Yt.classList):Yt.hasAttribute('class')&&(zt=Yt.getAttribute('class').split(/\s+/)),void 0!=zt){let $t=zt.indexOf(ht.SCOPE_NAME);if(0<=$t){let Zt=zt[$t+1];Zt&&ht.dom(Yt,Zt,!0)}}}}},qt=new MutationObserver(Wt),Bt=Kt=>{qt.observe(Kt,{childList:!0,subtree:!0})},jt=window.customElements&&!window.customElements.flush;if(jt)Bt(document);else{let Kt=()=>{Bt(document.body)};window.HTMLImports?window.HTMLImports.whenReady(Kt):requestAnimationFrame(function(){if('loading'===document.readyState){let Gt=function(){Kt(),document.removeEventListener('readystatechange',Gt)};document.addEventListener('readystatechange',Gt)}else Kt()})}Et=function(){Wt(qt.takeRecords())}}const vt={},Pt=Promise.resolve();let Rt=null,Tt=window.HTMLImports&&window.HTMLImports.whenReady||null,xt;const At='__processedByShadyCSS',Ot='__seenByShadyCSS';let It=null,Mt=null;class Dt{constructor(){this.customStyles=[],this.enqueued=!1}enqueueDocumentValidation(){this.enqueued||!Mt||(this.enqueued=!0,Te(Mt))}addCustomStyle(Ut){Ut[Ot]||(Ut[Ot]=!0,this.customStyles.push(Ut),this.enqueueDocumentValidation())}getStyleForCustomStyle(Ut){let Wt;return Wt=Ut.getStyle?Ut.getStyle():Ut,Wt}processStyles(){let Ut=this.customStyles;for(let qt,Wt=0;Wt<Ut.length;Wt++)if(qt=Ut[Wt],!qt[At]){let Bt=this.getStyleForCustomStyle(qt);if(Bt){qt[At]=!0;let jt=Bt.__appliedElement;if(jt)for(let Gt,Kt=0;Kt<Bt.attributes.length;Kt++)Gt=Bt.attributes[Kt],jt.setAttribute(Gt.name,Gt.value);It&&It(jt||Bt)}}return Ut}}Dt.prototype.addCustomStyle=Dt.prototype.addCustomStyle,Dt.prototype.getStyleForCustomStyle=Dt.prototype.getStyleForCustomStyle,Dt.prototype.processStyles=Dt.prototype.processStyles,Object.defineProperties(Dt.prototype,{transformCallback:{get(){return It},set(Ut){It=Ut}},validateCallback:{get(){return Mt},set(Ut){let Wt=!1;Mt||(Wt=!0),Mt=Ut,Wt&&this.enqueueDocumentValidation()}}});const wt=new class{constructor(Ut=100){this.cache={},this.typeMax=Ut}_validate(Ut,Wt,qt){for(let jt,Bt=0;Bt<qt.length;Bt++)if(jt=qt[Bt],Ut.properties[jt]!==Wt[jt])return!1;return!0}store(Ut,Wt,qt,Bt){let jt=this.cache[Ut]||[];jt.push({properties:Wt,styleElement:qt,scopeSelector:Bt}),jt.length>this.typeMax&&jt.shift(),this.cache[Ut]=jt}fetch(Ut,Wt,qt){let Bt=this.cache[Ut];if(Bt)for(let Kt,jt=Bt.length-1;0<=jt;jt--)if(Kt=Bt[jt],this._validate(Kt,Wt,qt))return Kt}};class kt{constructor(){this._scopeCounter={},this._documentOwner=document.documentElement;let Ut=new Ae;Ut.rules=[],this._documentOwnerStyleInfo=ut.set(this._documentOwner,new ut(Ut)),this._elementsHaveApplied=!1,this._applyShim=null,this._customStyleInterface=null,Te(()=>{this._ensure()})}flush(){Et()}_generateScopeSelector(Ut){let Wt=this._scopeCounter[Ut]=(this._scopeCounter[Ut]||0)+1;return`${Ut}-${Wt}`}getStyleAst(Ut){return ie(Ut)}styleAstToString(Ut){return de(Ut)}_gatherStyles(Ut){let Wt=Ut.content.querySelectorAll('style'),qt=[];for(let jt,Bt=0;Bt<Wt.length;Bt++)jt=Wt[Bt],qt.push(jt.textContent),jt.parentNode.removeChild(jt);return qt.join('').trim()}_getCssBuild(Ut){let Wt=Ut.content.querySelector('style');return Wt?Wt.getAttribute('css-build')||'':''}prepareTemplate(Ut,Wt,qt){if(!Ut._prepared){Ut._prepared=!0,Ut.name=Wt,Ut.extends=qt,vt[Wt]=Ut;let Bt=this._getCssBuild(Ut),jt=this._gatherStyles(Ut),Kt={is:Wt,extends:qt,__cssBuild:Bt};Fe||ht.dom(Ut.content,Wt),this._ensure();let Gt=this._applyShim.detectMixin(jt),Vt=_(jt);Gt&&He&&this._applyShim.transformRules(Vt,Wt),Ut._styleAst=Vt,Ut._cssBuild=Bt;let Xt=[];if(He||(Xt=St.decorateStyles(Ut._styleAst,Kt)),!Xt.length||He){let Yt=Fe?Ut.content:null,zt=Nt[Wt],$t=this._generateStaticStyle(Kt,Ut._styleAst,Yt,zt);Ut._style=$t}Ut._ownPropertyNames=Xt}}_generateStaticStyle(Ut,Wt,qt,Bt){let jt=ht.elementStyles(Ut,Wt);if(jt.length)return _e(jt,Ut.is,qt,Bt)}_prepareHost(Ut){let Kt,Gt,Vt,{is:Wt,typeExtension:qt}=Ne(Ut),Bt=Nt[Wt],jt=vt[Wt];return jt&&(Kt=jt._styleAst,Gt=jt._ownPropertyNames,Vt=jt._cssBuild),ut.set(Ut,new ut(Kt,Bt,Gt,Wt,qt,Vt))}_ensureApplyShim(){this._applyShim||(window.ShadyCSS.ApplyShim?(this._applyShim=window.ShadyCSS.ApplyShim,this._applyShim.invalidCallback=Ce):this._applyShim={['detectMixin'](){return!1},['transformRule'](){},['transformRules'](){}})}_ensureCustomStyleInterface(){this._customStyleInterface||(window.ShadyCSS.CustomStyleInterface?(this._customStyleInterface=window.ShadyCSS.CustomStyleInterface,this._customStyleInterface.transformCallback=Ut=>{this.transformCustomStyleForDocument(Ut)},this._customStyleInterface.validateCallback=()=>{requestAnimationFrame(()=>{(this._customStyleInterface.enqueued||this._elementsHaveApplied)&&this.flushCustomStyles()})}):this._customStyleInterface={['processStyles'](){},enqueued:!1,['getStyleForCustomStyle'](){return null}})}_ensure(){this._ensureApplyShim(),this._ensureCustomStyleInterface()}flushCustomStyles(){this._ensure();let Ut=this._customStyleInterface.processStyles();this._customStyleInterface.enqueued&&(He?this._revalidateCustomStyleApplyShim(Ut):(this._updateProperties(this._documentOwner,this._documentOwnerStyleInfo),this._applyCustomStyles(Ut)),this._customStyleInterface.enqueued=!1,this._elementsHaveApplied&&!He&&this.styleDocument())}styleElement(Ut,Wt){let{is:qt}=Ne(Ut),Bt=ut.get(Ut);if(Bt||(Bt=this._prepareHost(Ut)),this._isRootOwner(Ut)||(this._elementsHaveApplied=!0),Wt&&(Bt.overrideStyleProperties=Bt.overrideStyleProperties||{},Object.assign(Bt.overrideStyleProperties,Wt)),!He)this._updateProperties(Ut,Bt),Bt.ownStylePropertyNames&&Bt.ownStylePropertyNames.length&&this._applyStyleProperties(Ut,Bt);else{Bt.overrideStyleProperties&&xe(Ut,Bt.overrideStyleProperties);let jt=vt[qt];if(!jt&&!this._isRootOwner(Ut))return;if(jt&&jt._style&&!ve(jt)){if(Pe(jt)||(this._ensure(),this._applyShim.transformRules(jt._styleAst,qt),jt._style.textContent=ht.elementStyles(Ut,Bt.styleRules),Re(jt)),Fe){let Kt=Ut.shadowRoot;if(Kt){let Gt=Kt.querySelector('style');Gt.textContent=ht.elementStyles(Ut,Bt.styleRules)}}Bt.styleRules=jt._styleAst}}}_styleOwnerForNode(Ut){let Wt=Ut.getRootNode(),qt=Wt.host;return qt?ut.get(qt)?qt:this._styleOwnerForNode(qt):this._documentOwner}_isRootOwner(Ut){return Ut===this._documentOwner}_applyStyleProperties(Ut,Wt){let qt=Ne(Ut).is,Bt=wt.fetch(qt,Wt.styleProperties,Wt.ownStylePropertyNames),jt=Bt&&Bt.scopeSelector,Kt=Bt?Bt.styleElement:null,Gt=Wt.scopeSelector;Wt.scopeSelector=jt||this._generateScopeSelector(qt);let Vt=St.applyElementStyle(Ut,Wt.styleProperties,Wt.scopeSelector,Kt);return Fe||St.applyElementScopeSelector(Ut,Wt.scopeSelector,Gt),Bt||wt.store(qt,Wt.styleProperties,Vt,Wt.scopeSelector),Vt}_updateProperties(Ut,Wt){let qt=this._styleOwnerForNode(Ut),Bt=ut.get(qt),jt=Bt.styleProperties,Kt=Object.create(jt||null),Gt=St.hostAndRootPropertiesForScope(Ut,Wt.styleRules),Vt=St.propertyDataFromStyles(Bt.styleRules,Ut),Xt=Vt.properties;Object.assign(Kt,Gt.hostProps,Xt,Gt.rootProps),this._mixinOverrideStyles(Kt,Wt.overrideStyleProperties),St.reify(Kt),Wt.styleProperties=Kt}_mixinOverrideStyles(Ut,Wt){for(let qt in Wt){let Bt=Wt[qt];(Bt||0===Bt)&&(Ut[qt]=Bt)}}styleDocument(Ut){this.styleSubtree(this._documentOwner,Ut)}styleSubtree(Ut,Wt){let qt=Ut.shadowRoot;(qt||this._isRootOwner(Ut))&&this.styleElement(Ut,Wt);let Bt=qt&&(qt.children||qt.childNodes);if(Bt)for(let Kt,jt=0;jt<Bt.length;jt++)Kt=Bt[jt],this.styleSubtree(Kt);else{let jt=Ut.children||Ut.childNodes;if(jt)for(let Gt,Kt=0;Kt<jt.length;Kt++)Gt=jt[Kt],this.styleSubtree(Gt)}}_revalidateCustomStyleApplyShim(Ut){for(let Wt=0;Wt<Ut.length;Wt++){let qt=Ut[Wt],Bt=this._customStyleInterface.getStyleForCustomStyle(qt);Bt&&this._revalidateApplyShim(Bt)}}_applyCustomStyles(Ut){for(let Wt=0;Wt<Ut.length;Wt++){let qt=Ut[Wt],Bt=this._customStyleInterface.getStyleForCustomStyle(qt);Bt&&St.applyCustomStyle(Bt,this._documentOwnerStyleInfo.styleProperties)}}transformCustomStyleForDocument(Ut){let Wt=ie(Ut);he(Wt,qt=>{Fe?ht.normalizeRootSelector(qt):ht.documentRule(qt),He&&(this._ensure(),this._applyShim.transformRule(qt))}),He?Ut.textContent=de(Wt):this._documentOwnerStyleInfo.styleRules.rules.push(Wt)}_revalidateApplyShim(Ut){if(He){let Wt=ie(Ut);this._ensure(),this._applyShim.transformRules(Wt),Ut.textContent=de(Wt)}}getComputedStyleValue(Ut,Wt){let qt;if(!He){let Bt=ut.get(Ut)||ut.get(this._styleOwnerForNode(Ut));qt=Bt.styleProperties[Wt]}return qt=qt||window.getComputedStyle(Ut).getPropertyValue(Wt),qt.trim()}setElementClass(Ut,Wt){let qt=Ut.getRootNode(),Bt=Wt?Wt.split(/\s/):[],jt=qt.host&&qt.host.localName;if(!jt){var Kt=Ut.getAttribute('class');if(Kt){let Gt=Kt.split(/\s/);for(let Vt=0;Vt<Gt.length;Vt++)if(Gt[Vt]===ht.SCOPE_NAME){jt=Gt[Vt+1];break}}}if(jt&&Bt.push(ht.SCOPE_NAME,jt),!He){let Gt=ut.get(Ut);Gt&&Gt.scopeSelector&&Bt.push(St.XSCOPE_NAME,Gt.scopeSelector)}Se(Ut,Bt.join(' '))}_styleInfoForNode(Ut){return ut.get(Ut)}}kt.prototype.flush=kt.prototype.flush,kt.prototype.prepareTemplate=kt.prototype.prepareTemplate,kt.prototype.styleElement=kt.prototype.styleElement,kt.prototype.styleDocument=kt.prototype.styleDocument,kt.prototype.styleSubtree=kt.prototype.styleSubtree,kt.prototype.getComputedStyleValue=kt.prototype.getComputedStyleValue,kt.prototype.setElementClass=kt.prototype.setElementClass,kt.prototype._styleInfoForNode=kt.prototype._styleInfoForNode,kt.prototype.transformCustomStyleForDocument=kt.prototype.transformCustomStyleForDocument,kt.prototype.getStyleAst=kt.prototype.getStyleAst,kt.prototype.styleAstToString=kt.prototype.styleAstToString,kt.prototype.flushCustomStyles=kt.prototype.flushCustomStyles,Object.defineProperties(kt.prototype,{nativeShadow:{get(){return Fe}},nativeCss:{get(){return He}}});const Lt=new kt;let Ft,Ht;window.ShadyCSS&&(Ft=window.ShadyCSS.ApplyShim,Ht=window.ShadyCSS.CustomStyleInterface),window.ShadyCSS={ScopingShim:Lt,prepareTemplate(Ut,Wt,qt){Lt.flushCustomStyles(),Lt.prepareTemplate(Ut,Wt,qt)},styleSubtree(Ut,Wt){Lt.flushCustomStyles(),Lt.styleSubtree(Ut,Wt)},styleElement(Ut){Lt.flushCustomStyles(),Lt.styleElement(Ut)},styleDocument(Ut){Lt.flushCustomStyles(),Lt.styleDocument(Ut)},getComputedStyleValue(Ut,Wt){return Lt.getComputedStyleValue(Ut,Wt)},nativeCss:He,nativeShadow:Fe},Ft&&(window.ShadyCSS.ApplyShim=Ft),Ht&&(window.ShadyCSS.CustomStyleInterface=Ht)})();
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