@webcomponents/webcomponentsjs/bundles/webcomponents-ce.js

/**
@license @nocompile
Copyright (c) 2018 The Polymer Project Authors. All rights reserved.
This code may only be used under the BSD style license found at http://polymer.github.io/LICENSE.txt
The complete set of authors may be found at http://polymer.github.io/AUTHORS.txt
The complete set of contributors may be found at http://polymer.github.io/CONTRIBUTORS.txt
Code distributed by Google as part of the polymer project is also
subject to an additional IP rights grant found at http://polymer.github.io/PATENTS.txt
*/
(function(){/*

 Copyright (c) 2020 The Polymer Project Authors. All rights reserved.
 This code may only be used under the BSD style license found at
 http://polymer.github.io/LICENSE.txt The complete set of authors may be found
 at http://polymer.github.io/AUTHORS.txt The complete set of contributors may
 be found at http://polymer.github.io/CONTRIBUTORS.txt Code distributed by
 Google as part of the polymer project is also subject to an additional IP
 rights grant found at http://polymer.github.io/PATENTS.txt
*/
'use strict';/*

 Copyright (c) 2016 The Polymer Project Authors. All rights reserved.
 This code may only be used under the BSD style license found at
 http://polymer.github.io/LICENSE.txt The complete set of authors may be found
 at http://polymer.github.io/AUTHORS.txt The complete set of contributors may
 be found at http://polymer.github.io/CONTRIBUTORS.txt Code distributed by
 Google as part of the polymer project is also subject to an additional IP
 rights grant found at http://polymer.github.io/PATENTS.txt
*/
var n=window.Document.prototype.createElement,p=window.Document.prototype.createElementNS,aa=window.Document.prototype.importNode,ba=window.Document.prototype.prepend,ca=window.Document.prototype.append,da=window.DocumentFragment.prototype.prepend,ea=window.DocumentFragment.prototype.append,q=window.Node.prototype.cloneNode,r=window.Node.prototype.appendChild,t=window.Node.prototype.insertBefore,u=window.Node.prototype.removeChild,v=window.Node.prototype.replaceChild,w=Object.getOwnPropertyDescriptor(window.Node.prototype,
"textContent"),y=window.Element.prototype.attachShadow,z=Object.getOwnPropertyDescriptor(window.Element.prototype,"innerHTML"),A=window.Element.prototype.getAttribute,B=window.Element.prototype.setAttribute,C=window.Element.prototype.removeAttribute,D=window.Element.prototype.getAttributeNS,E=window.Element.prototype.setAttributeNS,F=window.Element.prototype.removeAttributeNS,G=window.Element.prototype.insertAdjacentElement,H=window.Element.prototype.insertAdjacentHTML,fa=window.Element.prototype.prepend,
ha=window.Element.prototype.append,ia=window.Element.prototype.before,ja=window.Element.prototype.after,ka=window.Element.prototype.replaceWith,la=window.Element.prototype.remove,ma=window.HTMLElement,I=Object.getOwnPropertyDescriptor(window.HTMLElement.prototype,"innerHTML"),na=window.HTMLElement.prototype.insertAdjacentElement,oa=window.HTMLElement.prototype.insertAdjacentHTML;var pa=new Set;"annotation-xml color-profile font-face font-face-src font-face-uri font-face-format font-face-name missing-glyph".split(" ").forEach(function(a){return pa.add(a)});function qa(a){var b=pa.has(a);a=/^[a-z][.0-9_a-z]*-[-.0-9_a-z]*$/.test(a);return!b&&a}var ra=document.contains?document.contains.bind(document):document.documentElement.contains.bind(document.documentElement);
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function T(a,b){try{var c=b.ownerDocument,f=c.__CE_registry;var d=f&&(c.defaultView||c.__CE_isImportDocument)?W(f,b.localName):void 0;if(d&&void 0===b.__CE_state){d.constructionStack.push(b);try{try{if(new d.constructorFunction!==b)throw Error("The custom element constructor did not produce the element being upgraded.");}finally{d.constructionStack.pop()}}catch(k){throw b.__CE_state=2,k;}b.__CE_state=1;b.__CE_definition=d;if(d.attributeChangedCallback&&b.hasAttributes()){var e=d.observedAttributes;
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function ua(a,b,c,f){var d=b.__CE_registry;if(d&&(null===f||"http://www.w3.org/1999/xhtml"===f)&&(d=W(d,c)))try{var e=new d.constructorFunction;if(void 0===e.__CE_state||void 0===e.__CE_definition)throw Error("Failed to construct '"+c+"': The returned value was not constructed with the HTMLElement constructor.");if("http://www.w3.org/1999/xhtml"!==e.namespaceURI)throw Error("Failed to construct '"+c+"': The constructed element's namespace must be the HTML namespace.");if(e.hasAttributes())throw Error("Failed to construct '"+
c+"': The constructed element must not have any attributes.");if(null!==e.firstChild)throw Error("Failed to construct '"+c+"': The constructed element must not have any children.");if(null!==e.parentNode)throw Error("Failed to construct '"+c+"': The constructed element must not have a parent node.");if(e.ownerDocument!==b)throw Error("Failed to construct '"+c+"': The constructed element's owner document is incorrect.");if(e.localName!==c)throw Error("Failed to construct '"+c+"': The constructed element's local name is incorrect.");
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{configurable:!0,enumerable:!0,get:function(){return a}});window.dispatchEvent(e);e.defaultPrevented||console.error(a)};function va(){var a=this;this.a=void 0;this.w=new Promise(function(b){a.g=b})}va.prototype.resolve=function(a){if(this.a)throw Error("Already resolved.");this.a=a;this.g(a)};function wa(a){var b=document;this.g=void 0;this.b=a;this.a=b;V(this.b,this.a);"loading"===this.a.readyState&&(this.g=new MutationObserver(this.A.bind(this)),this.g.observe(this.a,{childList:!0,subtree:!0}))}function xa(a){a.g&&a.g.disconnect()}wa.prototype.A=function(a){var b=this.a.readyState;"interactive"!==b&&"complete"!==b||xa(this);for(b=0;b<a.length;b++)for(var c=a[b].addedNodes,f=0;f<c.length;f++)V(this.b,c[f])};function Y(a){this.j=new Map;this.l=new Map;this.u=new Map;this.o=!1;this.s=new Map;this.i=function(b){return b()};this.c=!1;this.m=[];this.b=a;this.v=a.C?new wa(a):void 0}Y.prototype.B=function(a,b){var c=this;if(!(b instanceof Function))throw new TypeError("Custom element constructor getters must be functions.");ya(this,a);this.j.set(a,b);this.m.push(a);this.c||(this.c=!0,this.i(function(){return za(c)}))};
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Y.prototype.whenDefined=function(a){if(!qa(a))return Promise.reject(new SyntaxError("'"+a+"' is not a valid custom element name."));var b=this.s.get(a);if(b)return b.w;b=new va;this.s.set(a,b);var c=this.l.has(a)||this.j.has(a);a=-1===this.m.indexOf(a);c&&a&&b.resolve(void 0);return b.w};Y.prototype.polyfillWrapFlushCallback=function(a){this.v&&xa(this.v);var b=this.i;this.i=function(c){return a(function(){return b(c)})}};
function W(a,b){var c=a.l.get(b);if(c)return c;if(c=a.j.get(b)){a.j.delete(b);try{return Aa(a,b,c())}catch(f){X(f)}}}window.CustomElementRegistry=Y;Y.prototype.define=Y.prototype.define;Y.prototype.upgrade=Y.prototype.upgrade;Y.prototype.get=Y.prototype.get;Y.prototype.whenDefined=Y.prototype.whenDefined;Y.prototype.polyfillDefineLazy=Y.prototype.B;Y.prototype.polyfillWrapFlushCallback=Y.prototype.polyfillWrapFlushCallback;function Z(a,b,c){function f(d){return function(e){for(var g=[],h=0;h<arguments.length;++h)g[h]=arguments[h];h=[];for(var k=[],l=0;l<g.length;l++){var m=g[l];m instanceof Element&&J(m)&&k.push(m);if(m instanceof DocumentFragment)for(m=m.firstChild;m;m=m.nextSibling)h.push(m);else h.push(m)}d.apply(this,g);for(g=0;g<k.length;g++)U(a,k[g]);if(J(this))for(g=0;g<h.length;g++)k=h[g],k instanceof Element&&S(a,k)}}void 0!==c.prepend&&(b.prepend=f(c.prepend));void 0!==c.append&&(b.append=f(c.append))};function Ba(a){Document.prototype.createElement=function(b){return ua(a,this,b,null)};Document.prototype.importNode=function(b,c){b=aa.call(this,b,!!c);this.__CE_registry?V(a,b):Q(a,b);return b};Document.prototype.createElementNS=function(b,c){return ua(a,this,c,b)};Z(a,Document.prototype,{prepend:ba,append:ca})};function Ca(a){function b(f){return function(d){for(var e=[],g=0;g<arguments.length;++g)e[g]=arguments[g];g=[];for(var h=[],k=0;k<e.length;k++){var l=e[k];l instanceof Element&&J(l)&&h.push(l);if(l instanceof DocumentFragment)for(l=l.firstChild;l;l=l.nextSibling)g.push(l);else g.push(l)}f.apply(this,e);for(e=0;e<h.length;e++)U(a,h[e]);if(J(this))for(e=0;e<g.length;e++)h=g[e],h instanceof Element&&S(a,h)}}var c=Element.prototype;void 0!==ia&&(c.before=b(ia));void 0!==ja&&(c.after=b(ja));void 0!==ka&&
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c instanceof Element&&J(c),d=u.call(this,c);f&&U(a,c);return d};Node.prototype.replaceChild=function(c,f){if(c instanceof DocumentFragment){var d=K(c);c=v.call(this,c,f);if(J(this))for(U(a,f),f=0;f<d.length;f++)S(a,d[f]);return c}d=c instanceof Element&&J(c);var e=v.call(this,c,f),g=J(this);g&&U(a,f);d&&U(a,c);g&&S(a,c);return e};w&&w.get?b(Node.prototype,w):sa(a,function(c){b(c,{enumerable:!0,configurable:!0,get:function(){for(var f=[],d=this.firstChild;d;d=d.nextSibling)d.nodeType!==Node.COMMENT_NODE&&
f.push(d.textContent);return f.join("")},set:function(f){for(;this.firstChild;)u.call(this,this.firstChild);null!=f&&""!==f&&r.call(this,document.createTextNode(f))}})})};var O=window.customElements;function Ha(){var a=new N;Fa(a);Ba(a);Z(a,DocumentFragment.prototype,{prepend:da,append:ea});Ga(a);Da(a);a=new Y(a);document.__CE_registry=a;Object.defineProperty(window,"customElements",{configurable:!0,enumerable:!0,value:a})}O&&!O.forcePolyfill&&"function"==typeof O.define&&"function"==typeof O.get||Ha();window.__CE_installPolyfill=Ha;/*

Copyright (c) 2017 The Polymer Project Authors. All rights reserved.
This code may only be used under the BSD style license found at http://polymer.github.io/LICENSE.txt
The complete set of authors may be found at http://polymer.github.io/AUTHORS.txt
The complete set of contributors may be found at http://polymer.github.io/CONTRIBUTORS.txt
Code distributed by Google as part of the polymer project is also
subject to an additional IP rights grant found at http://polymer.github.io/PATENTS.txt
*/
}).call(this);

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