@webcomponents/shadydom - npm Package Compare versions

Comparing version 1.4.3 to 1.5.0

externs/shadydom.js

@@ -51,2 +51,2 @@ /**
  */
-ShadowRoot.prototype._renderRoot = function(){};
+ShadowRoot.prototype._renderSelf = function(){};

package.json

 {
   "name": "@webcomponents/shadydom",
-  "version": "1.4.3",
+  "version": "1.5.0",
   "description": "Shadow DOM polyfill",
@@ -5,0 +5,0 @@ "main": "shadydom.min.js",

shadydom.min.js

@@ -12,6 +12,6 @@ (function(){/*
 function da(){ba();var a=p.Symbol.iterator;a||(a=p.Symbol.iterator=p.Symbol("iterator"));"function"!=typeof Array.prototype[a]&&aa(Array.prototype,a,{configurable:!0,writable:!0,value:function(){return ea(this)}});da=function(){}}function ea(a){var b=0;return fa(function(){return b<a.length?{done:!1,value:a[b++]}:{done:!0}})}function fa(a){da();a={next:a};a[p.Symbol.iterator]=function(){return this};return a}function ha(a){da();var b=a[Symbol.iterator];return b?b.call(a):ea(a)}
-function ia(a){for(var b,c=[];!(b=a.next()).done;)c.push(b.value);return c}function r(a,b){return{index:a,m:[],u:b}}
+function ia(a){for(var b,c=[];!(b=a.next()).done;)c.push(b.value);return c}function r(a,b){return{index:a,m:[],v:b}}
 function ja(a,b,c,d){var e=0,f=0,h=0,g=0,k=Math.min(b-e,d-f);if(0==e&&0==f)a:{for(h=0;h<k;h++)if(a[h]!==c[h])break a;h=k}if(b==a.length&&d==c.length){g=a.length;for(var l=c.length,n=0;n<k-h&&ka(a[--g],c[--l]);)n++;g=n}e+=h;f+=h;b-=g;d-=g;if(0==b-e&&0==d-f)return[];if(e==b){for(b=r(e,0);f<d;)b.m.push(c[f++]);return[b]}if(f==d)return[r(e,b-e)];k=e;h=f;d=d-h+1;g=b-k+1;b=Array(d);for(l=0;l<d;l++)b[l]=Array(g),b[l][0]=l;for(l=0;l<g;l++)b[0][l]=l;for(l=1;l<d;l++)for(n=1;n<g;n++)if(a[k+n-1]===c[h+l-1])b[l][n]=
-b[l-1][n-1];else{var q=b[l-1][n]+1,P=b[l][n-1]+1;b[l][n]=q<P?q:P}k=b.length-1;h=b[0].length-1;d=b[k][h];for(a=[];0<k||0<h;)0==k?(a.push(2),h--):0==h?(a.push(3),k--):(g=b[k-1][h-1],l=b[k-1][h],n=b[k][h-1],q=l<n?l<g?l:g:n<g?n:g,q==g?(g==d?a.push(0):(a.push(1),d=g),k--,h--):q==l?(a.push(3),k--,d=l):(a.push(2),h--,d=n));a.reverse();b=void 0;k=[];for(h=0;h<a.length;h++)switch(a[h]){case 0:b&&(k.push(b),b=void 0);e++;f++;break;case 1:b||(b=r(e,0));b.u++;e++;b.m.push(c[f]);f++;break;case 2:b||(b=r(e,0));
-b.u++;e++;break;case 3:b||(b=r(e,0)),b.m.push(c[f]),f++}b&&k.push(b);return k}function ka(a,b){return a===b};function la(){this.K=this.root=null;this.w=!1;this.g=this.s=this.D=this.assignedSlot=this.assignedNodes=this.i=null;this.childNodes=this.nextSibling=this.previousSibling=this.lastChild=this.firstChild=this.parentNode=this.l=void 0;this.G=this.H=!1;this.o={}}la.prototype.toJSON=function(){return{}};function t(a){a.__shady||(a.__shady=new la);return a.__shady}function u(a){return a&&a.__shady};var v=window.ShadyDOM||{};v.T=!(!Element.prototype.attachShadow||!Node.prototype.getRootNode);var ma=Object.getOwnPropertyDescriptor(Node.prototype,"firstChild");v.c=!!(ma&&ma.configurable&&ma.get);v.F=v.force||!v.T;v.j=v.noPatch||!1;v.J=v.preferPerformance;function w(a){return(a=u(a))&&void 0!==a.firstChild}function x(a){return"ShadyRoot"===a.P}function na(a){return(a=(a=u(a))&&a.root)&&oa(a)}
+b[l-1][n-1];else{var q=b[l-1][n]+1,P=b[l][n-1]+1;b[l][n]=q<P?q:P}k=b.length-1;h=b[0].length-1;d=b[k][h];for(a=[];0<k||0<h;)0==k?(a.push(2),h--):0==h?(a.push(3),k--):(g=b[k-1][h-1],l=b[k-1][h],n=b[k][h-1],q=l<n?l<g?l:g:n<g?n:g,q==g?(g==d?a.push(0):(a.push(1),d=g),k--,h--):q==l?(a.push(3),k--,d=l):(a.push(2),h--,d=n));a.reverse();b=void 0;k=[];for(h=0;h<a.length;h++)switch(a[h]){case 0:b&&(k.push(b),b=void 0);e++;f++;break;case 1:b||(b=r(e,0));b.v++;e++;b.m.push(c[f]);f++;break;case 2:b||(b=r(e,0));
+b.v++;e++;break;case 3:b||(b=r(e,0)),b.m.push(c[f]),f++}b&&k.push(b);return k}function ka(a,b){return a===b};function la(){this.L=this.root=null;this.A=!1;this.h=this.u=this.G=this.assignedSlot=this.assignedNodes=this.i=null;this.childNodes=this.nextSibling=this.previousSibling=this.lastChild=this.firstChild=this.parentNode=this.l=void 0;this.I=this.J=!1;this.s={}}la.prototype.toJSON=function(){return{}};function t(a){a.__shady||(a.__shady=new la);return a.__shady}function u(a){return a&&a.__shady};var v=window.ShadyDOM||{};v.U=!(!Element.prototype.attachShadow||!Node.prototype.getRootNode);var ma=Object.getOwnPropertyDescriptor(Node.prototype,"firstChild");v.c=!!(ma&&ma.configurable&&ma.get);v.H=v.force||!v.U;v.j=v.noPatch||!1;v.K=v.preferPerformance;function w(a){return(a=u(a))&&void 0!==a.firstChild}function x(a){return"ShadyRoot"===a.R}function na(a){return(a=(a=u(a))&&a.root)&&oa(a)}
 var y=Element.prototype,pa=y.matches||y.matchesSelector||y.mozMatchesSelector||y.msMatchesSelector||y.oMatchesSelector||y.webkitMatchesSelector,qa=document.createTextNode(""),ra=0,sa=[];(new MutationObserver(function(){for(;sa.length;)try{sa.shift()()}catch(a){throw qa.textContent=ra++,a;}})).observe(qa,{characterData:!0});function ta(a){sa.push(a);qa.textContent=ra++}var ua=!!document.contains;function va(a,b){for(;b;){if(b==a)return!0;b=b.__shady_parentNode}return!1}
@@ -21,6 +21,6 @@ function wa(a){for(var b=a.length-1;0<=b;b--){var c=a[b],d=c.getAttribute("id")||c.getAttribute("name");d&&"length"!==d&&isNaN(d)&&(a[d]=c)}a.item=function(b){return a[b]};a.namedItem=function(b){if("length"!==b&&isNaN(b)&&a[b])return a[b];for(var c=ha(a),d=c.next();!d.done;d=c.next())if(d=d.value,(d.getAttribute("id")||d.getAttribute("name"))==b)return d;return null};return a}
 set innerHTML(a){return this.__shady_innerHTML=a},get shadowRoot(){return this.__shady_shadowRoot}}),E=A({get parentElement(){return this.__shady_parentElement},get parentNode(){return this.__shady_parentNode},get nextSibling(){return this.__shady_nextSibling},get previousSibling(){return this.__shady_previousSibling},get nextElementSibling(){return this.__shady_nextElementSibling},get previousElementSibling(){return this.__shady_previousElementSibling},get className(){return this.__shady_className},
-set className(a){return this.__shady_className=a}}),za;for(za in D)D[za].enumerable=!1;for(var Aa in E)E[Aa].enumerable=!1;var Ba=v.c||v.j,Ca=Ba?function(){}:function(a){var b=t(a);b.H||(b.H=!0,z(a,E))},Da=Ba?function(){}:function(a){var b=t(a);b.G||(b.G=!0,z(a,D))};function Ea(a,b,c){Ca(a);c=c||null;var d=t(a),e=t(b),f=c?t(c):null;d.previousSibling=c?f.previousSibling:b.__shady_lastChild;if(f=u(d.previousSibling))f.nextSibling=a;if(f=u(d.nextSibling=c))f.previousSibling=a;d.parentNode=b;c?c===e.firstChild&&(e.firstChild=a):(e.lastChild=a,e.firstChild||(e.firstChild=a));e.childNodes=null}
+set className(a){return this.__shady_className=a}}),za;for(za in D)D[za].enumerable=!1;for(var Aa in E)E[Aa].enumerable=!1;var Ba=v.c||v.j,Ca=Ba?function(){}:function(a){var b=t(a);b.J||(b.J=!0,z(a,E))},Da=Ba?function(){}:function(a){var b=t(a);b.I||(b.I=!0,z(a,D))};function Ea(a,b,c){Ca(a);c=c||null;var d=t(a),e=t(b),f=c?t(c):null;d.previousSibling=c?f.previousSibling:b.__shady_lastChild;if(f=u(d.previousSibling))f.nextSibling=a;if(f=u(d.nextSibling=c))f.previousSibling=a;d.parentNode=b;c?c===e.firstChild&&(e.firstChild=a):(e.lastChild=a,e.firstChild||(e.firstChild=a));e.childNodes=null}
 function Fa(a,b,c){Da(b);var d=t(b);void 0!==d.firstChild&&(d.childNodes=null);if(a.nodeType===Node.DOCUMENT_FRAGMENT_NODE){d=a.__shady_childNodes;for(var e=0;e<d.length;e++)Ea(d[e],b,c);a=t(a);b=void 0!==a.firstChild?null:void 0;a.firstChild=a.lastChild=b;a.childNodes=b}else Ea(a,b,c)}
 function Ga(a,b){var c=t(a);b=t(b);a===b.firstChild&&(b.firstChild=c.nextSibling);a===b.lastChild&&(b.lastChild=c.previousSibling);a=c.previousSibling;var d=c.nextSibling;a&&(t(a).nextSibling=d);d&&(t(d).previousSibling=a);c.parentNode=c.previousSibling=c.nextSibling=void 0;void 0!==b.childNodes&&(b.childNodes=null)}
-function Ha(a){var b=t(a);if(void 0===b.firstChild){b.childNodes=null;var c=b.firstChild=a.__shady_native_firstChild||null;b.lastChild=a.__shady_native_lastChild||null;Da(a);b=c;for(var d;b;b=b.__shady_native_nextSibling)c=t(b),c.parentNode=a,c.nextSibling=b.__shady_native_nextSibling||null,c.previousSibling=d||null,d=b,Ca(b)}};var Ia=window.document,Ja=v.J,Ka=Object.getOwnPropertyDescriptor(Node.prototype,"isConnected"),La=Ka&&Ka.get;function Ma(a){for(var b;b=a.__shady_firstChild;)a.__shady_removeChild(b)}function Na(a){var b=u(a);if(b&&void 0!==b.l){b=a.__shady_childNodes;for(var c=0,d=b.length,e;c<d&&(e=b[c]);c++)Na(e)}if(a=u(a))a.l=void 0}function Oa(a){var b=a;a&&"slot"===a.localName&&(b=(b=(b=u(a))&&b.g)&&b.length?b[0]:Oa(a.__shady_nextSibling));return b}
+function Ha(a){var b=t(a);if(void 0===b.firstChild){b.childNodes=null;var c=b.firstChild=a.__shady_native_firstChild||null;b.lastChild=a.__shady_native_lastChild||null;Da(a);b=c;for(var d;b;b=b.__shady_native_nextSibling)c=t(b),c.parentNode=a,c.nextSibling=b.__shady_native_nextSibling||null,c.previousSibling=d||null,d=b,Ca(b)}};var Ia=window.document,Ja=v.K,Ka=Object.getOwnPropertyDescriptor(Node.prototype,"isConnected"),La=Ka&&Ka.get;function Ma(a){for(var b;b=a.__shady_firstChild;)a.__shady_removeChild(b)}function Na(a){var b=u(a);if(b&&void 0!==b.l){b=a.__shady_childNodes;for(var c=0,d=b.length,e;c<d&&(e=b[c]);c++)Na(e)}if(a=u(a))a.l=void 0}function Oa(a){var b=a;a&&"slot"===a.localName&&(b=(b=(b=u(a))&&b.h)&&b.length?b[0]:Oa(a.__shady_nextSibling));return b}
 function Pa(a,b,c){if(a=(a=u(a))&&a.i)b&&a.addedNodes.push(b),c&&a.removedNodes.push(c),Qa(a)}
@@ -33,54 +33,55 @@ var J=A({get parentNode(){var a=u(this);a=a&&a.parentNode;return void 0!==a?a:this.__shady_native_parentNode},get firstChild(){var a=u(this);a=a&&a.firstChild;return void 0!==a?a:this.__shady_native_firstChild},get lastChild(){var a=u(this);a=a&&a.lastChild;return void 0!==a?a:this.__shady_native_lastChild},get nextSibling(){var a=u(this);a=a&&a.nextSibling;return void 0!==a?a:this.__shady_native_nextSibling},get previousSibling(){var a=u(this);a=a&&a.previousSibling;return void 0!==a?a:this.__shady_native_previousSibling},
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-x(this)?this.host:this,b?(b=Oa(b),c.__shady_native_insertBefore(a,b)):c.__shady_native_appendChild(a)):a.ownerDocument!==this.ownerDocument&&this.ownerDocument.adoptNode(a);Pa(this,a);return a},appendChild:function(a){return this.__shady_insertBefore(a)},removeChild:function(a,b){b=void 0===b?!1:b;if(this.ownerDocument!==Ia)return this.__shady_native_removeChild(a);if(a.__shady_parentNode!==this)throw Error("The node to be removed is not a child of this node: "+a);var c=F(a),d=u(this);if(w(this)&&
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+x(this)?this.host:this,b?(b=Oa(b),c.__shady_native_insertBefore(a,b)):c.__shady_native_appendChild(a)):a.ownerDocument!==this.ownerDocument&&this.ownerDocument.adoptNode(a);Pa(this,a);return a},appendChild:function(a){return this.__shady_insertBefore(a)},removeChild:function(a,b){b=void 0===b?!1:b;if(this.ownerDocument!==Ia)return this.__shady_native_removeChild(a);if(a.__shady_parentNode!==this)throw Error("The node to be removed is not a child of this node: "+a);var c=F(a),d=c&&Ua(c,a),e=u(this);
+if(w(this)&&(Ga(a,this),na(this))){I(e.root);var f=!0}if(H()&&!b&&c){var h=G(a);Sa(a,function(a){Ta(a,h)})}Na(a);c&&((b=this&&"slot"===this.localName)&&(f=!0),(d||b)&&I(c));f||(f=x(this)?this.host:this,(!e.root&&"slot"!==a.localName||f===a.__shady_native_parentNode)&&f.__shady_native_removeChild(a));Pa(this,null,a);return a},replaceChild:function(a,b){this.__shady_insertBefore(a,b);this.__shady_removeChild(b);return a},cloneNode:function(a){if("template"==this.localName)return this.__shady_native_cloneNode(a);
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-a)})}}),Ya=v.J?Object.assign({},K):K;Object.assign(K,Xa);var Za=A({getElementById:function(a){return""===a?null:Va(this,function(b){return b.id==a},function(a){return!!a})[0]||null}});var $a=A({get activeElement(){var a=v.c?document.__shady_native_activeElement:document.activeElement;if(!a||!a.nodeType)return null;var b=!!x(this);if(!(this===document||b&&this.host!==a&&this.host.__shady_native_contains(a)))return null;for(b=F(a);b&&b!==this;)a=b.host,b=F(a);return this===document?b?null:a:b===this?a:null}});var ab=/[&\u00A0"]/g,cb=/[&\u00A0<>]/g;function db(a){switch(a){case "&":return"&amp;";case "<":return"&lt;";case ">":return"&gt;";case '"':return"&quot;";case "\u00a0":return"&nbsp;"}}function eb(a){for(var b={},c=0;c<a.length;c++)b[a[c]]=!0;return b}var fb=eb("area base br col command embed hr img input keygen link meta param source track wbr".split(" ")),gb=eb("style script xmp iframe noembed noframes plaintext noscript".split(" "));
-function hb(a,b){"template"===a.localName&&(a=a.content);for(var c="",d=b?b(a):a.childNodes,e=0,f=d.length,h;e<f&&(h=d[e]);e++){a:{var g=h;var k=a;var l=b;switch(g.nodeType){case Node.ELEMENT_NODE:for(var n=g.localName,q="<"+n,P=g.attributes,bb=0;k=P[bb];bb++)q+=" "+k.name+'="'+k.value.replace(ab,db)+'"';q+=">";g=fb[n]?q:q+hb(g,l)+"</"+n+">";break a;case Node.TEXT_NODE:g=g.data;g=k&&gb[k.localName]?g:g.replace(cb,db);break a;case Node.COMMENT_NODE:g="\x3c!--"+g.data+"--\x3e";break a;default:throw window.console.error(g),
+a)})}}),Ya=v.K?Object.assign({},K):K;Object.assign(K,Xa);var Za=A({getElementById:function(a){return""===a?null:Va(this,function(b){return b.id==a},function(a){return!!a})[0]||null}});var $a=A({get activeElement(){var a=v.c?document.__shady_native_activeElement:document.activeElement;if(!a||!a.nodeType)return null;var b=!!x(this);if(!(this===document||b&&this.host!==a&&this.host.__shady_native_contains(a)))return null;for(b=F(a);b&&b!==this;)a=b.host,b=F(a);return this===document?b?null:a:b===this?a:null}});var ab=/[&\u00A0"]/g,bb=/[&\u00A0<>]/g;function db(a){switch(a){case "&":return"&amp;";case "<":return"&lt;";case ">":return"&gt;";case '"':return"&quot;";case "\u00a0":return"&nbsp;"}}function eb(a){for(var b={},c=0;c<a.length;c++)b[a[c]]=!0;return b}var fb=eb("area base br col command embed hr img input keygen link meta param source track wbr".split(" ")),gb=eb("style script xmp iframe noembed noframes plaintext noscript".split(" "));
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-var pc={EventTarget:[ec],Node:[J,window.EventTarget?null:ec],Text:[fc],Element:[jc,K,fc,!v.c||"innerHTML"in Element.prototype?jb:null,window.HTMLSlotElement?null:lc],HTMLElement:[kc,Y],HTMLSlotElement:[lc],DocumentFragment:[Ya,Za],Document:[nc,Ya,Za,$a],Window:[oc]},qc=v.c?null:["innerHTML","textContent"];function rc(a){var b=a?null:qc,c={},d;for(d in pc)c.A=window[d]&&window[d].prototype,pc[d].forEach(function(c){return function(d){return c.A&&d&&z(c.A,d,a,b)}}(c)),c={A:c.A}};function Z(a){this.node=a}m=Z.prototype;m.addEventListener=function(a,b,c){return this.node.__shady_addEventListener(a,b,c)};m.removeEventListener=function(a,b,c){return this.node.__shady_removeEventListener(a,b,c)};m.appendChild=function(a){return this.node.__shady_appendChild(a)};m.insertBefore=function(a,b){return this.node.__shady_insertBefore(a,b)};m.removeChild=function(a){return this.node.__shady_removeChild(a)};m.replaceChild=function(a,b){return this.node.__shady_replaceChild(a,b)};
+this.content:this;$b(b);var d=this.localName||"div";d=this.namespaceURI&&this.namespaceURI!==Zb.namespaceURI?Zb.createElementNS(this.namespaceURI,d):Zb.createElement(d);d.innerHTML=a;for(a="template"===this.localName?d.content:d;d=a.__shady_native_firstChild;)b.__shady_native_insertBefore(d,void 0)}}}));V(Element.prototype,"setAttribute getAttribute hasAttribute removeAttribute focus blur".split(" "));V(Element.prototype,bc);V(HTMLElement.prototype,["focus","blur","contains"]);T&&V(HTMLElement.prototype,
+["parentElement","children","innerHTML"]);window.HTMLTemplateElement&&V(window.HTMLTemplateElement.prototype,["innerHTML"]);T?V(DocumentFragment.prototype,ac):U(DocumentFragment.prototype,a);V(DocumentFragment.prototype,bc);T?(V(Document.prototype,ac),V(Document.prototype,["activeElement"])):U(Document.prototype,a);V(Document.prototype,["importNode","getElementById"]);V(Document.prototype,bc)};var dc=A({dispatchEvent:function(a){C();return this.__shady_native_dispatchEvent(a)},addEventListener:Mb,removeEventListener:Ob});var ec=A({get assignedSlot(){var a=this.__shady_parentNode;(a=a&&a.__shady_shadowRoot)&&O(a);return(a=u(this))&&a.assignedSlot||null}});var fc=null;function H(){fc||(fc=window.ShadyCSS&&window.ShadyCSS.ScopingShim);return fc||null}function Ta(a,b){var c=H();c&&c.unscopeNode(a,b)}function Ra(a,b){var c=H();if(!c)return!0;if(a.nodeType===Node.DOCUMENT_FRAGMENT_NODE){c=!0;a=a.__shady_childNodes;for(var d=0;c&&d<a.length;d++)c=c&&Ra(a[d],b);return c}return a.nodeType!==Node.ELEMENT_NODE?!0:c.currentScopeForNode(a)===b}function G(a){if(a.nodeType!==Node.ELEMENT_NODE)return"";var b=H();return b?b.currentScopeForNode(a):""}
+function Sa(a,b){if(a){a.nodeType===Node.ELEMENT_NODE&&b(a);a=a.__shady_childNodes;for(var c=0,d;c<a.length;c++)d=a[c],d.nodeType===Node.ELEMENT_NODE&&Sa(d,b)}};var gc=window.document;function hc(a,b){if("slot"===b)a=a.__shady_parentNode,na(a)&&I(u(a).root);else if("slot"===a.localName&&"name"===b&&(b=F(a))){if(b.a){Q(b);var c=a.O,d=rb(a);if(d!==c){c=b.b[c];var e=c.indexOf(a);0<=e&&c.splice(e,1);c=b.b[d]||(b.b[d]=[]);c.push(a);1<c.length&&(b.b[d]=sb(c))}}I(b)}}
+var ic=A({get previousElementSibling(){var a=u(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=u(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")},
+set slot(a){this.__shady_setAttribute("slot",a)},get shadowRoot(){var a=u(this);return a&&a.L||null},get className(){return this.getAttribute("class")||""},set className(a){this.__shady_setAttribute("class",a)},setAttribute:function(a,b){if(this.ownerDocument!==gc)this.__shady_native_setAttribute(a,b);else{var c;(c=H())&&"class"===a?(c.setElementClass(this,b),c=!0):c=!1;c||(this.__shady_native_setAttribute(a,b),hc(this,a))}},removeAttribute:function(a){this.__shady_native_removeAttribute(a);hc(this,
+a)},attachShadow:function(a){if(!this)throw Error("Must provide a host.");if(!a)throw Error("Not enough arguments.");return new N(mb,this,a)}});var jc=A({blur:function(){var a=u(this);(a=(a=a&&a.root)&&a.activeElement)?a.__shady_blur():this.__shady_native_blur()}});Vb.forEach(function(a){jc[a]={set:function(b){var c=t(this),d=a.substring(2);c.s[a]&&this.removeEventListener(d,c.s[a]);this.__shady_addEventListener(d,b);c.s[a]=b},get:function(){var b=u(this);return b&&b.s[a]},configurable:!0}});var kc=A({assignedNodes:function(a){if("slot"===this.localName){var b=this.__shady_getRootNode();b&&x(b)&&O(b);return(b=u(this))?(a&&a.flatten?b.h:b.assignedNodes)||[]:[]}}});var lc=window.document,mc=A({importNode:function(a,b){if(a.ownerDocument!==lc||"template"===a.localName)return this.__shady_native_importNode(a,b);var c=this.__shady_native_importNode(a,!1);if(b){a=a.__shady_childNodes;b=0;for(var d;b<a.length;b++)d=this.__shady_importNode(a[b],!0),c.__shady_appendChild(d)}return c}});var nc=A({addEventListener:Mb.bind(window),removeEventListener:Ob.bind(window)});var Y={};Object.getOwnPropertyDescriptor(HTMLElement.prototype,"parentElement")&&(Y.parentElement=J.parentElement);Object.getOwnPropertyDescriptor(HTMLElement.prototype,"contains")&&(Y.contains=J.contains);Object.getOwnPropertyDescriptor(HTMLElement.prototype,"children")&&(Y.children=K.children);Object.getOwnPropertyDescriptor(HTMLElement.prototype,"innerHTML")&&(Y.innerHTML=jb.innerHTML);Object.getOwnPropertyDescriptor(HTMLElement.prototype,"className")&&(Y.className=ic.className);
+var oc={EventTarget:[dc],Node:[J,window.EventTarget?null:dc],Text:[ec],Element:[ic,K,ec,!v.c||"innerHTML"in Element.prototype?jb:null,window.HTMLSlotElement?null:kc],HTMLElement:[jc,Y],HTMLSlotElement:[kc],DocumentFragment:[Ya,Za],Document:[mc,Ya,Za,$a],Window:[nc]},pc=v.c?null:["innerHTML","textContent"];function qc(a){var b=a?null:pc,c={},d;for(d in oc)c.B=window[d]&&window[d].prototype,oc[d].forEach(function(c){return function(d){return c.B&&d&&z(c.B,d,a,b)}}(c)),c={B:c.B}};function Z(a){this.node=a}m=Z.prototype;m.addEventListener=function(a,b,c){return this.node.__shady_addEventListener(a,b,c)};m.removeEventListener=function(a,b,c){return this.node.__shady_removeEventListener(a,b,c)};m.appendChild=function(a){return this.node.__shady_appendChild(a)};m.insertBefore=function(a,b){return this.node.__shady_insertBefore(a,b)};m.removeChild=function(a){return this.node.__shady_removeChild(a)};m.replaceChild=function(a,b){return this.node.__shady_replaceChild(a,b)};
 m.cloneNode=function(a){return this.node.__shady_cloneNode(a)};m.getRootNode=function(a){return this.node.__shady_getRootNode(a)};m.contains=function(a){return this.node.__shady_contains(a)};m.dispatchEvent=function(a){return this.node.__shady_dispatchEvent(a)};m.setAttribute=function(a,b){this.node.__shady_setAttribute(a,b)};m.getAttribute=function(a){return this.node.__shady_native_getAttribute(a)};m.removeAttribute=function(a){this.node.__shady_removeAttribute(a)};m.attachShadow=function(a){return this.node.__shady_attachShadow(a)};
@@ -93,6 +94,6 @@ m.focus=function(){this.node.__shady_native_focus()};m.blur=function(){this.node.__shady_blur()};m.importNode=function(a,b){if(this.node.nodeType===Node.DOCUMENT_NODE)return this.node.__shady_importNode(a,b)};m.getElementById=function(a){if(this.node.nodeType===Node.DOCUMENT_NODE)return this.node.__shady_getElementById(a)};m.querySelector=function(a){return this.node.__shady_querySelector(a)};m.querySelectorAll=function(a,b){return this.node.__shady_querySelectorAll(a,b)};
 childElementCount:{configurable:!0,enumerable:!0,get:function(){return this.node.__shady_childElementCount}},shadowRoot:{configurable:!0,enumerable:!0,get:function(){return this.node.__shady_shadowRoot}},assignedSlot:{configurable:!0,enumerable:!0,get:function(){return this.node.__shady_assignedSlot}},isConnected:{configurable:!0,enumerable:!0,get:function(){return this.node.__shady_isConnected}},innerHTML:{configurable:!0,enumerable:!0,get:function(){return this.node.__shady_innerHTML},set:function(a){this.node.__shady_innerHTML=
-a}},textContent:{configurable:!0,enumerable:!0,get:function(){return this.node.__shady_textContent},set:function(a){this.node.__shady_textContent=a}},slot:{configurable:!0,enumerable:!0,get:function(){return this.node.__shady_slot},set:function(a){this.node.__shady_slot=a}}});Wb.forEach(function(a){Object.defineProperty(Z.prototype,a,{get:function(){return this.node["__shady_"+a]},set:function(b){this.node["__shady_"+a]=b},configurable:!0})});var sc=new WeakMap;
-function tc(a){if(x(a)||a instanceof Z)return a;var b=sc.get(a);b||(b=new Z(a),sc.set(a,b));return b};v.F&&(window.ShadyDOM={inUse:v.F,patch:function(a){Da(a);Ca(a);return a},isShadyRoot:x,enqueue:ya,flush:C,settings:v,filterMutations:Ab,observeChildren:yb,unobserveChildren:zb,deferConnectionCallbacks:v.deferConnectionCallbacks,preferPerformance:v.preferPerformance,handlesDynamicScoping:!0,wrap:v.j?tc:function(a){return a},Wrapper:Z,composedPath:Fb,noPatch:v.j,nativeMethods:Xb,nativeTree:Yb},dc(),rc("__shady_"),Object.defineProperty(document,"_activeElement",$a.activeElement),z(Window.prototype,oc,
-"__shady_"),v.j||(rc(),Vb()),Qb(),window.Event=Sb,window.CustomEvent=Tb,window.MouseEvent=Ub,window.ShadowRoot=N);}).call(this);
+a}},textContent:{configurable:!0,enumerable:!0,get:function(){return this.node.__shady_textContent},set:function(a){this.node.__shady_textContent=a}},slot:{configurable:!0,enumerable:!0,get:function(){return this.node.__shady_slot},set:function(a){this.node.__shady_slot=a}}});Vb.forEach(function(a){Object.defineProperty(Z.prototype,a,{get:function(){return this.node["__shady_"+a]},set:function(b){this.node["__shady_"+a]=b},configurable:!0})});var rc=new WeakMap;
+function sc(a){if(x(a)||a instanceof Z)return a;var b=rc.get(a);b||(b=new Z(a),rc.set(a,b));return b};v.H&&(window.ShadyDOM={inUse:v.H,patch:function(a){Da(a);Ca(a);return a},isShadyRoot:x,enqueue:ya,flush:C,flushInitial:function(a){!a.F&&a.g&&O(a)},settings:v,filterMutations:yb,observeChildren:wb,unobserveChildren:xb,deferConnectionCallbacks:v.deferConnectionCallbacks,preferPerformance:v.preferPerformance,handlesDynamicScoping:!0,wrap:v.j?sc:function(a){return a},Wrapper:Z,composedPath:Eb,noPatch:v.j,nativeMethods:Wb,nativeTree:Xb},cc(),qc("__shady_"),Object.defineProperty(document,"_activeElement",
+$a.activeElement),z(Window.prototype,nc,"__shady_"),v.j||(qc(),Ub()),Pb(),window.Event=Rb,window.CustomEvent=Sb,window.MouseEvent=Tb,window.ShadowRoot=N);}).call(this);
 
 //# sourceMappingURL=shadydom.min.js.map

src/attach-shadow.js

@@ -96,3 +96,3 @@ /**
   // returns the oldest renderPending ancestor root.
-  _getRenderRoot() {
+  _getPendingDistributionRoot() {
     let renderRoot;
@@ -104,3 +104,3 @@ let root = this;
       }
-      root = root._rendererForHost();
+      root = root._getDistributionParent();
     }
@@ -112,27 +112,27 @@ return renderRoot;
   // has children that require distribution.
-  _rendererForHost() {
+  _getDistributionParent() {
     let root = this.host[utils.SHADY_PREFIX + 'getRootNode']();
-    if (utils.isShadyRoot(root)) {
-      let c$ = this.host[utils.SHADY_PREFIX + 'childNodes'];
-      for (let i=0, c; i < c$.length; i++) {
-        c = c$[i];
-        if (this._isInsertionPoint(c)) {
-          return root;
-        }
-      }
+    if (!utils.isShadyRoot(root)) {
+      return;
     }
+    const nodeData = shadyDataForNode(this.host);
+    if (nodeData && nodeData.__childSlotCount > 0) {
+      return root;
+    }
   }
 
+  // Renders the top most render pending shadowRoot in the distribution tree.
+  // This is safe because when a distribution parent renders, all children render.
   _render() {
-    const root = this._getRenderRoot();
+    // If this root is not pending, it needs no rendering work. Any pending
+    // parent that needs to render wll cause this root to render.
+    const root = this._renderPending && this._getPendingDistributionRoot();
     if (root) {
-      root._renderRoot();
+      root._renderSelf();
     }
   }
 
-  // renders if render is pending.
-  _flush() {
-    const root = this._getRenderRoot();
-    if (root && root._renderPending) {
-      root._renderRoot();
+  _flushInitial() {
+    if (!this._hasRendered && this._renderPending) {
+      this._render();
     }
@@ -142,3 +142,3 @@ }
   /** @override */
-  _renderRoot() {
+  _renderSelf() {
     // track rendering state.
@@ -197,3 +197,3 @@ const wasRendering = isRendering;
       if (slotParentRoot && (slotParentRoot._hasInsertionPoint() || slotParentRoot._renderPending)) {
-        slotParentRoot._renderRoot();
+        slotParentRoot._renderSelf();
       }
@@ -421,3 +421,3 @@ this._addAssignedToFlattenedNodes(slotData.flattenedNodes,
     for (let i=0; i < slots.length; i++) {
-      let slot = slots[i];
+      const slot = slots[i];
       // ensure insertionPoints's and their parents have logical dom info.
@@ -429,3 +429,6 @@ // save logical tree info
       recordChildNodes(slot);
-      recordChildNodes(slot[utils.SHADY_PREFIX + 'parentNode']);
+      const slotParent = slot[utils.SHADY_PREFIX + 'parentNode'];
+      recordChildNodes(slotParent);
+      const slotParentData = shadyDataForNode(slotParent);
+      slotParentData.__childSlotCount = (slotParentData.__childSlotCount || 0) + 1;
       let name = this._nameForSlot(slot);
@@ -489,5 +492,5 @@ if (this._slotMap[name]) {
     for (let n in map) {
-      let slots = map[n];
+      const slots = map[n];
       for (let i=0; i < slots.length; i++) {
-        let slot = slots[i];
+        const slot = slots[i];
         if (utils.contains(container, slot)) {
@@ -498,2 +501,6 @@ slots.splice(i, 1);
             this._slotList.splice(x, 1);
+            const slotParentData = shadyDataForNode(slot[utils.SHADY_PREFIX + 'parentNode']);
+            if (slotParentData && slotParentData.__childSlotCount) {
+              slotParentData.__childSlotCount--;
+            }
           }
@@ -500,0 +507,0 @@ i--;

src/patches/Node.js

@@ -380,3 +380,3 @@ /**
     let ownerRoot = ownerShadyRootForNode(node);
-    let removingInsertionPoint;
+    const removingInsertionPoint = ownerRoot && ownerRoot._removeContainedSlots(node);
     const parentData = shadyDataForNode(this);
@@ -405,3 +405,2 @@ if (utils.isTrackingLogicalChildNodes(this)) {
       }
-      removingInsertionPoint = ownerRoot._removeContainedSlots(node);
       if (removingInsertionPoint || changeSlotContent) {
@@ -408,0 +407,0 @@ ownerRoot._asyncRender();

src/patches/Slot.js

@@ -26,3 +26,3 @@ /**
       if (root && utils.isShadyRoot(root)) {
-        root._flush();
+        root._render();
       }
@@ -29,0 +29,0 @@ const nodeData = shadyDataForNode(this);

src/patches/Slotable.js

@@ -23,3 +23,3 @@ /**
     if (ownerRoot) {
-      ownerRoot._flush();
+      ownerRoot._render();
     }
@@ -26,0 +26,0 @@ const nodeData = shadyDataForNode(this);

src/shadydom.js

@@ -50,2 +50,5 @@ /**
     'flush': flush,
+    'flushInitial': (root) => {
+      root._flushInitial();
+    },
     'settings': utils.settings,
@@ -52,0 +55,0 @@ 'filterMutations': filterMutations,

No alert changes

Improved metrics

Total package byte prevSize

441367

increased by0.37%

Lines of code

4428

increased by0.2%

No dependency changes