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1/**
2@license @nocompile
3Copyright (c) 2018 The Polymer Project Authors. All rights reserved.
4This code may only be used under the BSD style license found at http://polymer.github.io/LICENSE.txt
5The complete set of authors may be found at http://polymer.github.io/AUTHORS.txt
6The complete set of contributors may be found at http://polymer.github.io/CONTRIBUTORS.txt
7Code distributed by Google as part of the polymer project is also
8subject to an additional IP rights grant found at http://polymer.github.io/PATENTS.txt
9*/
10(function(){/*
11
12 Copyright (c) 2016 The Polymer Project Authors. All rights reserved.
13 This code may only be used under the BSD style license found at
14 http://polymer.github.io/LICENSE.txt The complete set of authors may be found
15 at http://polymer.github.io/AUTHORS.txt The complete set of contributors may
16 be found at http://polymer.github.io/CONTRIBUTORS.txt Code distributed by
17 Google as part of the polymer project is also subject to an additional IP
18 rights grant found at http://polymer.github.io/PATENTS.txt
19*/
20'use strict';var v;function ba(a){var b=0;return function(){return b<a.length?{done:!1,value:a[b++]}:{done:!0}}}var ca="function"==typeof Object.defineProperties?Object.defineProperty:function(a,b,c){if(a==Array.prototype||a==Object.prototype)return a;a[b]=c.value;return a};
21function da(a){a=["object"==typeof globalThis&&globalThis,a,"object"==typeof window&&window,"object"==typeof self&&self,"object"==typeof global&&global];for(var b=0;b<a.length;++b){var c=a[b];if(c&&c.Math==Math)return c}throw Error("Cannot find global object");}var ea=da(this);function fa(a,b){if(b)a:{var c=ea;a=a.split(".");for(var d=0;d<a.length-1;d++){var e=a[d];if(!(e in c))break a;c=c[e]}a=a[a.length-1];d=c[a];b=b(d);b!=d&&null!=b&&ca(c,a,{configurable:!0,writable:!0,value:b})}}
22fa("Symbol",function(a){function b(e){if(this instanceof b)throw new TypeError("Symbol is not a constructor");return new c("jscomp_symbol_"+(e||"")+"_"+d++,e)}function c(e,f){this.g=e;ca(this,"description",{configurable:!0,writable:!0,value:f})}if(a)return a;c.prototype.toString=function(){return this.g};var d=0;return b});
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31function La(a,b){try{if(b===a)throw new TypeError("A promise cannot be resolved with itself.");if(b&&("object"===typeof b||"function"===typeof b)){var c=b.then;if(b instanceof A){a.N=3;a.I=b;Na(a);return}if("function"===typeof c){Ia(Ha(c,b),a);return}}a.N=1;a.I=b;Na(a)}catch(d){Ma(a,d)}}function Ma(a,b){a.N=2;a.I=b;Na(a)}
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34function Pa(a){return new A(function(b,c){function d(h,k){try{if(k&&("object"===typeof k||"function"===typeof k)){var l=k.then;if("function"===typeof l){l.call(k,function(m){d(h,m)},c);return}}e[h]=k;0===--f&&b(e)}catch(m){c(m)}}if(!a||"undefined"===typeof a.length)return c(new TypeError("Promise.all accepts an array"));var e=Array.prototype.slice.call(a);if(0===e.length)return b([]);for(var f=e.length,g=0;g<e.length;g++)d(g,e[g])})}
35function Qa(a){return a&&"object"===typeof a&&a.constructor===A?a:new A(function(b){b(a)})}function Ra(a){return new A(function(b,c){c(a)})}function Sa(a){return new A(function(b,c){if(!a||"undefined"===typeof a.length)return c(new TypeError("Promise.race accepts an array"));for(var d=0,e=a.length;d<e;d++)Qa(a[d]).then(b,c)})}var Ka="function"===typeof setImmediate&&function(a){setImmediate(a)}||function(a){Fa(a,0)};/*
36
37Copyright (c) 2017 The Polymer Project Authors. All rights reserved.
38This code may only be used under the BSD style license found at
39http://polymer.github.io/LICENSE.txt The complete set of authors may be found at
40http://polymer.github.io/AUTHORS.txt The complete set of contributors may be
41found at http://polymer.github.io/CONTRIBUTORS.txt Code distributed by Google as
42part of the polymer project is also subject to an additional IP rights grant
43found at http://polymer.github.io/PATENTS.txt
44*/
45if(!window.Promise){window.Promise=A;A.prototype.then=A.prototype.then;A.all=Pa;A.race=Sa;A.resolve=Qa;A.reject=Ra;var Ta=document.createTextNode(""),Ua=[];(new MutationObserver(function(){for(var a=Ua.length,b=0;b<a;b++)Ua[b]();Ua.splice(0,a)})).observe(Ta,{characterData:!0});Ka=function(a){Ua.push(a);Ta.textContent=0<Ta.textContent.length?"":"a"}};/*
46 Copyright (C) 2015 by WebReflection
47
48Permission is hereby granted, free of charge, to any person obtaining a copy
49of this software and associated documentation files (the "Software"), to deal
50in the Software without restriction, including without limitation the rights
51to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
52copies of the Software, and to permit persons to whom the Software is
53furnished to do so, subject to the following conditions:
54
55The above copyright notice and this permission notice shall be included in
56all copies or substantial portions of the Software.
57
58THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
59IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
60FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
61AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
62LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
63OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
64THE SOFTWARE.
65
66*/
67(function(a,b){if(!(b in a)){var c=typeof global===typeof c?window:global,d=0,e=String(Math.random()),f="__\u0001symbol@@"+e,g=a.getOwnPropertyNames,h=a.getOwnPropertyDescriptor,k=a.create,l=a.keys,m=a.freeze||a,q=a.defineProperty,H=a.defineProperties,C=h(a,"getOwnPropertyNames"),t=a.prototype,F=t.hasOwnProperty,E=t.propertyIsEnumerable,N=t.toString,y=function(I,u,G){F.call(I,f)||q(I,f,{enumerable:!1,configurable:!1,writable:!1,value:{}});I[f]["@@"+u]=G},X=function(I,u){var G=k(I);g(u).forEach(function(p){sa.call(u,
68p)&&Va(G,p,u[p])});return G},x=function(){},ta=function(I){return I!=f&&!F.call(ha,I)},ia=function(I){return I!=f&&F.call(ha,I)},sa=function(I){var u=String(I);return ia(u)?F.call(this,u)&&!!this[f]&&this[f]["@@"+u]:E.call(this,I)},n=function(I){q(t,I,{enumerable:!1,configurable:!0,get:x,set:function(u){xa(this,I,{enumerable:!1,configurable:!0,writable:!0,value:u});y(this,I,!0)}});ha[I]=q(a(I),"constructor",jc);return m(ha[I])},J=function G(u){if(this instanceof G)throw new TypeError("Symbol is not a constructor");
69return n("__\u0001symbol:".concat(u||"",e,++d))},ha=k(null),jc={value:J},ib=function(u){return ha[u]},Va=function(u,G,p){var r=String(G);if(ia(r)){G=xa;if(p.enumerable){var B=k(p);B.enumerable=!1}else B=p;G(u,r,B);y(u,r,!!p.enumerable)}else q(u,G,p);return u},jb=function(u){return g(u).filter(ia).map(ib)};C.value=Va;q(a,"defineProperty",C);C.value=jb;q(a,b,C);C.value=function(u){return g(u).filter(ta)};q(a,"getOwnPropertyNames",C);C.value=function(u,G){var p=jb(G);p.length?l(G).concat(p).forEach(function(r){sa.call(G,
70r)&&Va(u,r,G[r])}):H(u,G);return u};q(a,"defineProperties",C);C.value=sa;q(t,"propertyIsEnumerable",C);C.value=J;q(c,"Symbol",C);C.value=function(u){u="__\u0001symbol:".concat("__\u0001symbol:",u,e);return u in t?ha[u]:n(u)};q(J,"for",C);C.value=function(u){if(ta(u))throw new TypeError(u+" is not a symbol");if(F.call(ha,u)&&(u=u.slice(10),"__\u0001symbol:"===u.slice(0,10)&&(u=u.slice(10),u!==e)))return u=u.slice(0,u.length-e.length),0<u.length?u:void 0};q(J,"keyFor",C);C.value=function(u,G){var p=
71h(u,G);p&&ia(G)&&(p.enumerable=sa.call(u,G));return p};q(a,"getOwnPropertyDescriptor",C);C.value=function(u,G){return 1===arguments.length||"undefined"===typeof G?k(u):X(u,G)};q(a,"create",C);C.value=function(){var u=N.call(this);return"[object String]"===u&&ia(this)?"[object Symbol]":u};q(t,"toString",C);try{if(!0===k(q({},"__\u0001symbol:",{get:function(){return q(this,"__\u0001symbol:",{value:!0})["__\u0001symbol:"]}}))["__\u0001symbol:"])var xa=q;else throw"IE11";}catch(u){xa=function(G,p,r){var B=
72h(t,p);delete t[p];q(G,p,r);q(t,p,B)}}}})(Object,"getOwnPropertySymbols");
73(function(a,b){var c=a.defineProperty,d=a.prototype,e=d.toString,f;"iterator match replace search split hasInstance isConcatSpreadable unscopables species toPrimitive toStringTag".split(" ").forEach(function(g){g in b||(c(b,g,{value:b(g)}),"toStringTag"===g&&(f=a.getOwnPropertyDescriptor(d,"toString"),f.value=function(){var h=e.call(this),k=null==this?this:this[b.toStringTag];return null==k?h:"[object "+k+"]"},c(d,"toString",f)))})})(Object,Symbol);
74(function(a,b,c){function d(){return this}b[a]||(b[a]=function(){var e=0,f=this,g={next:function(){var h=f.length<=e;return h?{done:h}:{done:h,value:f[e++]}}};g[a]=d;return g});c[a]||(c[a]=function(){var e=String.fromCodePoint,f=this,g=0,h=f.length,k={next:function(){var l=h<=g,m=l?"":e(f.codePointAt(g));g+=m.length;return l?{done:l}:{done:l,value:m}}};k[a]=d;return k})})(Symbol.iterator,Array.prototype,String.prototype);/*
75
76Copyright (c) 2018 The Polymer Project Authors. All rights reserved.
77This code may only be used under the BSD style license found at
78http://polymer.github.io/LICENSE.txt The complete set of authors may be found at
79http://polymer.github.io/AUTHORS.txt The complete set of contributors may be
80found at http://polymer.github.io/CONTRIBUTORS.txt Code distributed by Google as
81part of the polymer project is also subject to an additional IP rights grant
82found at http://polymer.github.io/PATENTS.txt
83*/
84var Wa=Object.prototype.toString;Object.prototype.toString=function(){return void 0===this?"[object Undefined]":null===this?"[object Null]":Wa.call(this)};Object.keys=function(a){return Object.getOwnPropertyNames(a).filter(function(b){return(b=Object.getOwnPropertyDescriptor(a,b))&&b.enumerable})};
85String.prototype[Symbol.iterator]&&String.prototype.codePointAt||(String.prototype[Symbol.iterator]=function Xa(){var b,c=this;return Ea(Xa,function(d){1==d.g&&(b=0);if(3!=d.g)return b<c.length?d=ya(d,c[b]):(d.g=0,d=void 0),d;b++;d.g=2})});Set.prototype[Symbol.iterator]||(Set.prototype[Symbol.iterator]=function Ya(){var b,c=this,d;return Ea(Ya,function(e){1==e.g&&(b=[],c.forEach(function(f){b.push(f)}),d=0);if(3!=e.g)return d<b.length?e=ya(e,b[d]):(e.g=0,e=void 0),e;d++;e.g=2})});
86Map.prototype[Symbol.iterator]||(Map.prototype[Symbol.iterator]=function Za(){var b,c=this,d;return Ea(Za,function(e){1==e.g&&(b=[],c.forEach(function(f,g){b.push([g,f])}),d=0);if(3!=e.g)return d<b.length?e=ya(e,b[d]):(e.g=0,e=void 0),e;d++;e.g=2})});/*
87
88Copyright (c) 2020 The Polymer Project Authors. All rights reserved.
89This code may only be used under the BSD style license found at http://polymer.github.io/LICENSE.txt
90The complete set of authors may be found at http://polymer.github.io/AUTHORS.txt
91The complete set of contributors may be found at http://polymer.github.io/CONTRIBUTORS.txt
92Code distributed by Google as part of the polymer project is also
93subject to an additional IP rights grant found at http://polymer.github.io/PATENTS.txt
94*/
95var $a=document.createEvent("Event");$a.initEvent("foo",!0,!0);$a.preventDefault();if(!$a.defaultPrevented){var ab=Event.prototype.preventDefault;Event.prototype.preventDefault=function(){this.cancelable&&(ab.call(this),Object.defineProperty(this,"defaultPrevented",{get:function(){return!0},configurable:!0}))}}var bb=/Trident/.test(navigator.userAgent);
96if(!window.Event||bb&&"function"!==typeof window.Event){var cb=window.Event;window.Event=function(a,b){b=b||{};var c=document.createEvent("Event");c.initEvent(a,!!b.bubbles,!!b.cancelable);return c};if(cb){for(var db in cb)window.Event[db]=cb[db];window.Event.prototype=cb.prototype}}
97if(!window.CustomEvent||bb&&"function"!==typeof window.CustomEvent)window.CustomEvent=function(a,b){b=b||{};var c=document.createEvent("CustomEvent");c.initCustomEvent(a,!!b.bubbles,!!b.cancelable,b.detail);return c},window.CustomEvent.prototype=window.Event.prototype;
98if(!window.MouseEvent||bb&&"function"!==typeof window.MouseEvent){var eb=window.MouseEvent;window.MouseEvent=function(a,b){b=b||{};var c=document.createEvent("MouseEvent");c.initMouseEvent(a,!!b.bubbles,!!b.cancelable,b.view||window,b.detail,b.screenX,b.screenY,b.clientX,b.clientY,b.ctrlKey,b.altKey,b.shiftKey,b.metaKey,b.button,b.relatedTarget);return c};if(eb)for(var fb in eb)window.MouseEvent[fb]=eb[fb];window.MouseEvent.prototype=eb.prototype};var gb,hb=function(){function a(){e++}var b=!1,c=!1,d={get capture(){return b=!0},get once(){return c=!0}},e=0,f=document.createElement("div");f.addEventListener("click",a,d);var g=b&&c;g&&(f.dispatchEvent(new Event("click")),f.dispatchEvent(new Event("click")),g=1==e);f.removeEventListener("click",a,d);return g}(),kb=null!==(gb=window.EventTarget)&&void 0!==gb?gb:window.Node;
99if(!hb&&"addEventListener"in kb.prototype){var lb=function(a){if(!a||"object"!==typeof a&&"function"!==typeof a){var b=!!a;a=!1}else b=!!a.capture,a=!!a.once;return{capture:b,once:a}},mb=kb.prototype.addEventListener,nb=kb.prototype.removeEventListener,qb=new WeakMap,rb=new WeakMap,sb=function(a,b,c){var d=c?qb:rb;c=d.get(a);void 0===c&&d.set(a,c=new Map);a=c.get(b);void 0===a&&c.set(b,a=new WeakMap);return a};kb.prototype.addEventListener=function(a,b,c){var d=this;if(null!=b){c=lb(c);var e=c.capture;
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101
102Copyright (c) 2020 The Polymer Project Authors. All rights reserved.
103This code may only be used under the BSD style license found at
104http://polymer.github.io/LICENSE.txt The complete set of authors may be found at
105http://polymer.github.io/AUTHORS.txt The complete set of contributors may be
106found at http://polymer.github.io/CONTRIBUTORS.txt Code distributed by Google as
107part of the polymer project is also subject to an additional IP rights grant
108found at http://polymer.github.io/PATENTS.txt
109*/
110var tb,ub,vb=Element.prototype,wb=null!==(tb=Object.getOwnPropertyDescriptor(vb,"attributes"))&&void 0!==tb?tb:Object.getOwnPropertyDescriptor(Node.prototype,"attributes"),xb=null!==(ub=null===wb||void 0===wb?void 0:wb.get)&&void 0!==ub?ub:function(){return this.attributes},yb=Array.prototype.map;vb.hasOwnProperty("getAttributeNames")||(vb.getAttributeNames=function(){return yb.call(xb.call(this),function(a){return a.name})});var zb,Ab=Element.prototype;Ab.hasOwnProperty("matches")||(Ab.matches=null!==(zb=Ab.webkitMatchesSelector)&&void 0!==zb?zb:Ab.msMatchesSelector);var Bb=Node.prototype.appendChild;function Cb(a){a=a.prototype;a.hasOwnProperty("append")||Object.defineProperty(a,"append",{configurable:!0,enumerable:!0,writable:!0,value:function(b){for(var c=[],d=0;d<arguments.length;++d)c[d]=arguments[d];c=ka(c);for(d=c.next();!d.done;d=c.next())d=d.value,Bb.call(this,"string"===typeof d?document.createTextNode(d):d)}})}Cb(Document);Cb(DocumentFragment);Cb(Element);var Db,Eb,Fb=Node.prototype.insertBefore,Gb=null!==(Eb=null===(Db=Object.getOwnPropertyDescriptor(Node.prototype,"firstChild"))||void 0===Db?void 0:Db.get)&&void 0!==Eb?Eb:function(){return this.firstChild};
111function Hb(a){a=a.prototype;a.hasOwnProperty("prepend")||Object.defineProperty(a,"prepend",{configurable:!0,enumerable:!0,writable:!0,value:function(b){for(var c=[],d=0;d<arguments.length;++d)c[d]=arguments[d];d=Gb.call(this);c=ka(c);for(var e=c.next();!e.done;e=c.next())e=e.value,Fb.call(this,"string"===typeof e?document.createTextNode(e):e,d)}})}Hb(Document);Hb(DocumentFragment);Hb(Element);var Ib,Jb,Kb=Node.prototype.appendChild,Lb=Node.prototype.removeChild,Mb=null!==(Jb=null===(Ib=Object.getOwnPropertyDescriptor(Node.prototype,"firstChild"))||void 0===Ib?void 0:Ib.get)&&void 0!==Jb?Jb:function(){return this.firstChild};
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117 Copyright (c) 2014 The Polymer Project Authors. All rights reserved.
118 This code may only be used under the BSD style license found at
119 http://polymer.github.io/LICENSE.txt The complete set of authors may be found
120 at http://polymer.github.io/AUTHORS.txt The complete set of contributors may
121 be found at http://polymer.github.io/CONTRIBUTORS.txt Code distributed by
122 Google as part of the polymer project is also subject to an additional IP
123 rights grant found at http://polymer.github.io/PATENTS.txt
124*/
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128 Copyright (c) 2016 The Polymer Project Authors. All rights reserved.
129 This code may only be used under the BSD style license found at http://polymer.github.io/LICENSE.txt
130 The complete set of authors may be found at http://polymer.github.io/AUTHORS.txt
131 The complete set of contributors may be found at http://polymer.github.io/CONTRIBUTORS.txt
132 Code distributed by Google as part of the polymer project is also
133 subject to an additional IP rights grant found at http://polymer.github.io/PATENTS.txt
134*/
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150
151Copyright (c) 2016 The Polymer Project Authors. All rights reserved.
152This code may only be used under the BSD style license found at http://polymer.github.io/LICENSE.txt
153The complete set of authors may be found at http://polymer.github.io/AUTHORS.txt
154The complete set of contributors may be found at http://polymer.github.io/CONTRIBUTORS.txt
155Code distributed by Google as part of the polymer project is also
156subject to an additional IP rights grant found at http://polymer.github.io/PATENTS.txt
157*/
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210
211 Copyright (c) 2022 The Polymer Project Authors
212 SPDX-License-Identifier: BSD-3-Clause
213*/
214var Se=new Map;[["(",{end:")",sa:!0}],["[",{end:"]",sa:!0}],['"',{end:'"',sa:!1}],["'",{end:"'",sa:!1}]].forEach(function(a){var b=ka(a);a=b.next().value;b=b.next().value;Se.set(a,b)});function Te(a,b,c,d){for(d=void 0===d?!0:d;b<a.length;b++)if("\\"===a[b]&&b<a.length-1&&"\n"!==a[b+1])b++;else{if(-1!==c.indexOf(a[b]))return b;if(d&&Se.has(a[b])){var e=Se.get(a[b]);b=Te(a,b+1,[e.end],e.sa)}}return a.length}
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221var $e=M.querySelectorImplementation,af=Q({querySelector:function(a){if("native"===$e){var b=Array.prototype.slice.call((this instanceof ShadowRoot?this.host:this).__shady_native_querySelectorAll(a)),c=this.__shady_getRootNode();b=ka(b);for(var d=b.next();!d.done;d=b.next())if(d=d.value,d.__shady_getRootNode()==c)return d;return null}if("selectorEngine"===$e)return Ze(this,a)[0]||null;if(void 0===$e)return Ve(this,function(e){return Lc.call(e,a)},function(e){return!!e})[0]||null;throw Error("Unrecognized value of ShadyDOM.querySelectorImplementation: '"+
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223Ye;Xc(Ye,af);var cf=Q({after:function(a){for(var b=[],c=0;c<arguments.length;++c)b[c]=arguments[c];c=this.__shady_parentNode;if(null!==c){var d=this.__shady_nextSibling;c.__shady_insertBefore(Zc.apply(null,w(b)),d)}},before:function(a){for(var b=[],c=0;c<arguments.length;++c)b[c]=arguments[c];c=this.__shady_parentNode;null!==c&&c.__shady_insertBefore(Zc.apply(null,w(b)),this)},remove:function(){var a=this.__shady_parentNode;null!==a&&a.__shady_removeChild(this)},replaceWith:function(a){for(var b=[],c=0;c<arguments.length;++c)b[c]=
224arguments[c];c=this.__shady_parentNode;if(null!==c){var d=this.__shady_nextSibling;c.__shady_removeChild(this);c.__shady_insertBefore(Zc.apply(null,w(b)),d)}}});var df=window.document;function ef(a,b){if("slot"===b)a=a.__shady_parentNode,Hc(a)&&Le(L(a).root);else if("slot"===a.localName&&"name"===b&&(b=Je(a))){if(b.g){ff(b);var c=a.Ua,d=gf(a);if(d!==c){c=b.h[c];var e=c.indexOf(a);0<=e&&c.splice(e,1);c=b.h[d]||(b.h[d]=[]);c.push(a);1<c.length&&(b.h[d]=hf(c))}}Le(b)}}
225var jf=Q({get previousElementSibling(){var a=L(this);if(a&&void 0!==a.previousSibling){for(a=this.__shady_previousSibling;a&&a.nodeType!==Node.ELEMENT_NODE;)a=a.__shady_previousSibling;return a}return this.__shady_native_previousElementSibling},get nextElementSibling(){var a=L(this);if(a&&void 0!==a.nextSibling){for(a=this.__shady_nextSibling;a&&a.nodeType!==Node.ELEMENT_NODE;)a=a.__shady_nextSibling;return a}return this.__shady_native_nextElementSibling},get slot(){return this.getAttribute("slot")},
226set slot(a){this.__shady_setAttribute("slot",a)},get className(){return this.getAttribute("class")||""},set className(a){this.__shady_setAttribute("class",a)},setAttribute:function(a,b){this.ownerDocument!==df?this.__shady_native_setAttribute(a,b):ve(this,a,b)||(this.__shady_native_setAttribute(a,b),ef(this,a))},removeAttribute:function(a){this.ownerDocument!==df?this.__shady_native_removeAttribute(a):ve(this,a,"")?""===this.getAttribute(a)&&this.__shady_native_removeAttribute(a):(this.__shady_native_removeAttribute(a),
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228var of=Q({attachShadow:function(a){if(!this)throw Error("Must provide a host.");if(!a)throw Error("Not enough arguments.");if(a.shadyUpgradeFragment&&!M.Ra){var b=a.shadyUpgradeFragment;b.__proto__=ShadowRoot.prototype;kf(b,this,a);lf(b,b);a=b.__noInsertionPoint?null:b.querySelectorAll("slot");b.__noInsertionPoint=void 0;if(a&&a.length){var c=b;Ke(c);c.i.push.apply(c.i,w(a));Le(b)}b.host.__shady_native_appendChild(b)}else b=new mf(nf,this,a);return this.__CE_shadowRoot=b},get shadowRoot(){var a=L(this);
229return a&&a.lb||null}});Xc(jf,of);var pf=document.implementation.createHTMLDocument("inert"),qf=Q({get innerHTML(){return Gc(this)?qd("template"===this.localName?this.content:this,Uc):this.__shady_native_innerHTML},set innerHTML(a){if("template"===this.localName)this.__shady_native_innerHTML=a;else{Fe(this);var b=this.localName||"div";b=this.namespaceURI&&this.namespaceURI!==pf.namespaceURI?pf.createElementNS(this.namespaceURI,b):pf.createElement(b);for(M.D?b.__shady_native_innerHTML=a:b.innerHTML=a;a=b.__shady_firstChild;)this.__shady_insertBefore(a)}}});var rf=Q({blur:function(){var a=L(this);(a=(a=a&&a.root)&&a.activeElement)?a.__shady_blur():this.__shady_native_blur()}});M.ha||ne.forEach(function(a){rf[a]=oe(a)});var sf=Q({assignedNodes:function(a){if("slot"===this.localName){var b=this.__shady_getRootNode();b&&O(b)&&Qe(b);return(b=L(this))?(a&&a.flatten?b.aa:b.assignedNodes)||[]:[]}},addEventListener:function(a,b,c){if("slot"!==this.localName||"slotchange"===a)ee.call(this,a,b,c);else{"object"!==typeof c&&(c={capture:!!c});var d=this.__shady_parentNode;if(!d)throw Error("ShadyDOM cannot attach event to slot unless it has a `parentNode`");c.U=this;d.__shady_addEventListener(a,b,c)}},removeEventListener:function(a,
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236function Kf(a,b,c,d){Jf(a,1);d=d||null;var e=D(a),f=d?D(d):null;e.previousSibling=d?f.previousSibling:b.__shady_lastChild;if(f=L(e.previousSibling))f.nextSibling=a;if(f=L(e.nextSibling=d))f.previousSibling=a;e.parentNode=b;d?d===c.firstChild&&(c.firstChild=a):(c.lastChild=a,c.firstChild||(c.firstChild=a));c.childNodes=null}
237function Me(a,b,c){Jf(b,2);var d=D(b);void 0!==d.firstChild&&(d.childNodes=null);if(a.nodeType===Node.DOCUMENT_FRAGMENT_NODE)for(a=a.__shady_native_firstChild;a;a=a.__shady_native_nextSibling)Kf(a,b,d,c);else Kf(a,b,d,c)}
238function Oe(a,b){var c=D(a);b=D(b);a===b.firstChild&&(b.firstChild=c.nextSibling);a===b.lastChild&&(b.lastChild=c.previousSibling);a=c.previousSibling;var d=c.nextSibling;a&&(D(a).nextSibling=d);d&&(D(d).previousSibling=a);c.parentNode=c.previousSibling=c.nextSibling=void 0;void 0!==b.childNodes&&(b.childNodes=null)}
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240function kf(a,b,c){a.host=b;a.mode=c&&c.mode;lf(a.host);b=D(a.host);b.root=a;b.lb="closed"!==a.mode?a:null;b=D(a);b.firstChild=b.lastChild=b.parentNode=b.nextSibling=b.previousSibling=null;if(M.preferPerformance)for(;b=a.host.__shady_native_firstChild;)a.host.__shady_native_removeChild(b);else Le(a)}function Le(a){a.Y||(a.Y=!0,dd(function(){return Qe(a)}))}
241function Qe(a){var b;if(b=a.Y){for(var c;a;)a:{a.Y&&(c=a),b=a;a=b.host.__shady_getRootNode();if(O(a)&&(b=L(b.host))&&0<b.ka)break a;a=void 0}b=c}(c=b)&&c._renderSelf()}
242mf.prototype._renderSelf=function(){var a=Nf;Nf=!0;this.Y=!1;if(this.g){ff(this);for(var b=0,c;b<this.g.length;b++){c=this.g[b];var d=L(c),e=d.assignedNodes;d.assignedNodes=[];d.aa=[];if(d.Ja=e)for(d=0;d<e.length;d++){var f=L(e[d]);f.xa=f.assignedSlot;f.assignedSlot===c&&(f.assignedSlot=null)}}for(b=this.host.__shady_firstChild;b;b=b.__shady_nextSibling)Qf(this,b);for(b=0;b<this.g.length;b++){c=this.g[b];e=L(c);if(!e.assignedNodes.length)for(d=c.__shady_firstChild;d;d=d.__shady_nextSibling)Qf(this,
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302Copyright (c) 2017 The Polymer Project Authors. All rights reserved.
303This code may only be used under the BSD style license found at http://polymer.github.io/LICENSE.txt
304The complete set of authors may be found at http://polymer.github.io/AUTHORS.txt
305The complete set of contributors may be found at http://polymer.github.io/CONTRIBUTORS.txt
306Code distributed by Google as part of the polymer project is also
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373
374Copyright (c) 2018 The Polymer Project Authors. All rights reserved.
375This code may only be used under the BSD style license found at http://polymer.github.io/LICENSE.txt
376The complete set of authors may be found at http://polymer.github.io/AUTHORS.txt
377The complete set of contributors may be found at http://polymer.github.io/CONTRIBUTORS.txt
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