📺 version

README.md

@@ -1,7 +1,7 @@
 **Alpha**
 | [source code on GitHub](https://github.com/jaandrle/deka-dom-el)
 | [*mirrored* on Gitea](https://gitea.jaandrle.cz/jaandrle/deka-dom-el)
-| [![git3moji](https://img.shields.io/badge/git3moji%E2%80%93v1-%E2%9A%A1%EF%B8%8F%F0%9F%90%9B%F0%9F%93%BA%F0%9F%91%AE%F0%9F%94%A4-fffad8.svg?style=flat-square)](https://robinpokorny.github.io/git3moji/) <!-- editorconfig-checker-disable-line -->
+| [npm package](https://www.npmjs.com/package/deka-dom-el)
 
 <p align="center">
 	<img src="docs/assets/logo.svg" alt="Deka DOM Elements Logo" width="180" height="180">
@@ -24,9 +24,6 @@ function EmojiCounter({ initial }) {
 	const count = S(0);
 	const emoji = S(initial);
 
-	/** @param {HTMLOptionElement} el */
-	const isSelected= el=> (el.selected= el.value===initial);
-
 	// 🔄 View - UI updates automatically when signals change
 	return el().append(
 		el("p", {
@@ -87,7 +84,7 @@ npm install deka-dom-el --save
 …or via CDN / Direct Script:
 
 For CDN links and various build formats (ESM/IIFE, with/without signals, minified/unminified), see the [interactive
-format selector](https://jaandrle.github.io/deka-dom-el/) on the documentation site.
+format selector](https://jaandrle.github.io/deka-dom-el/#h-getting-started) on the documentation site.
 
 ```html
 <!-- Example with IIFE build (creates a global DDE object) -->

dist/esm-with-signals.js

@@ -41,6 +41,11 @@ function observedAttributes(instance, observedAttribute2) {
 function kebabToCamel(name) {
 	return name.replace(/-./g, (x) => x[1].toUpperCase());
 }
+function requestIdle() {
+	return new Promise(function(resolve) {
+		(globalThis.requestIdleCallback || requestAnimationFrame)(resolve);
+	});
+}
 
 // src/dom-lib/common.js
 var enviroment = {
@@ -179,11 +184,6 @@ function connectionsChangesObserverConstructor() {
 		is_observing = false;
 		observer.disconnect();
 	}
-	function requestIdle() {
-		return new Promise(function(resolve) {
-			(requestIdleCallback || requestAnimationFrame)(resolve);
-		});
-	}
 	async function collectChildren(element) {
 		if (store.size > 30)
 			await requestIdle();
@@ -824,7 +824,7 @@ signal.el = function(s, map) {
 };
 function requestCleanUpReactives(host) {
 	if (!host || !host[key_reactive]) return;
-	(requestIdleCallback || setTimeout)(function() {
+	requestIdle().then(function() {
 		host[key_reactive] = host[key_reactive].filter(([s, el]) => el.isConnected ? true : (removeSignalListener(...s), false));
 	});
 }

dist/esm-with-signals.min.js

@@ -1,3 +1,3 @@
-var j=(...t)=>Object.prototype.hasOwnProperty.call(...t);function A(t){return typeof t>"u"}function rt(t){let e=typeof t;return e!=="object"?e:t===null?"null":Object.prototype.toString.call(t)}function _(t,e){return t instanceof e}function ot(t,e){return Object.prototype.isPrototypeOf.call(e,t)}function S(t=null,e={}){return Object.create(t,e)}function b(...t){return Object.assign(...t)}function Z(t,e){if(!t||!_(t,AbortSignal))return!0;if(!t.aborted)return t.addEventListener("abort",e),function(){t.removeEventListener("abort",e)}}function ct(t,e){let{observedAttributes:n=[]}=t.constructor;return n.reduce(function(r,o){return r[St(o)]=e(t,o),r},{})}function St(t){return t.replace(/-./g,e=>e[1].toUpperCase())}var d={setDeleteAttr:wt,ssr:"",D:globalThis.document,N:globalThis.Node,F:globalThis.DocumentFragment,H:globalThis.HTMLElement,S:globalThis.SVGElement,M:globalThis.MutationObserver,q:t=>t||Promise.resolve()};function wt(t,e,n){if(Reflect.set(t,e,n),!!A(n)){if(Reflect.deleteProperty(t,e),_(t,d.H)&&t.getAttribute(e)==="undefined")return t.removeAttribute(e);if(Reflect.get(t,e)==="undefined")return Reflect.set(t,e,"")}}var T="__dde_lifecyclesToEvents",C="dde:connected",D="dde:disconnected",F="dde:attributeChanged";var L=d.M?yt():new Proxy({},{get(){return()=>{}}});function yt(){let t=new Map,e=!1,n=u=>function(a){for(let f of a)if(f.type==="childList"){if(h(f.addedNodes,!0)){u();continue}g(f.removedNodes,!0)&&u()}},r=new d.M(n(s));return{observe(u){let a=new d.M(n(()=>{}));return a.observe(u,{childList:!0,subtree:!0}),()=>a.disconnect()},onConnected(u,a){i();let f=c(u);f.connected.has(a)||(f.connected.add(a),f.length_c+=1)},offConnected(u,a){if(!t.has(u))return;let f=t.get(u);f.connected.has(a)&&(f.connected.delete(a),f.length_c-=1,o(u,f))},onDisconnected(u,a){i();let f=c(u);f.disconnected.has(a)||(f.disconnected.add(a),f.length_d+=1)},offDisconnected(u,a){if(!t.has(u))return;let f=t.get(u);f.disconnected.delete(a),f.length_d-=1,o(u,f)}};function o(u,a){a.length_c||a.length_d||(t.delete(u),s())}function c(u){if(t.has(u))return t.get(u);let a={connected:new WeakSet,length_c:0,disconnected:new WeakSet,length_d:0};return t.set(u,a),a}function i(){e||(e=!0,r.observe(d.D.body,{childList:!0,subtree:!0}))}function s(){!e||t.size||(e=!1,r.disconnect())}function p(){return new Promise(function(u){(requestIdleCallback||requestAnimationFrame)(u)})}async function m(u){t.size>30&&await p();let a=[];if(!_(u,d.N))return a;for(let f of t.keys())f===u||!_(f,d.N)||u.contains(f)&&a.push(f);return a}function h(u,a){let f=!1;for(let w of u){if(a&&m(w).then(h),!t.has(w))continue;let P=t.get(w);P.length_c&&(w.dispatchEvent(new Event(C)),P.connected=new WeakSet,P.length_c=0,P.length_d||t.delete(w),f=!0)}return f}function g(u,a){let f=!1;for(let w of u)a&&m(w).then(g),!(!t.has(w)||!t.get(w).length_d)&&((globalThis.queueMicrotask||setTimeout)(R(w)),f=!0);return f}function 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this.current.host},get signal(){let{host:t}=this;if(G.has(t))return G.get(t);let e=new AbortController;return G.set(t,e),t(y.disconnected(()=>e.abort())),e.signal},preventDefault(){let{current:t}=this;return t.prevent=!0,t},get state(){return[...O]},push(t={}){return O.push(b({},this.current,{prevent:!1},t))},pushRoot(){return O.push(O[0])},pop(){if(O.length!==1)return O.pop()}};var q={isSignal(t){return!1},processReactiveAttribute(t,e,n,r){return n}};function V(t,e=!0){return e?b(q,t):(Object.setPrototypeOf(t,q),t)}function I(t){return ot(t,q)&&t!==q?t:q}function st(t,e,n,r){return t[(A(r)?"remove":"set")+e](n,r)}function ut(t,e,n,r,o=null){return t[(A(r)?"remove":"set")+e+"NS"](o,n,r)}function K(t,e,n){if(Reflect.set(t,e,n),!!A(n))return Reflect.deleteProperty(t,e)}function ft(t,e,n,r){return _(t,d.H)?t[e+"Attribute"](n,r):t[e+"AttributeNS"](null,n,r)}function ce(t){return d.q(t)}function at(...t){return this.appendOriginal(...t),this}function At(t){return 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+var W=(...t)=>Object.prototype.hasOwnProperty.call(...t);function A(t){return typeof t>"u"}function rt(t){let e=typeof t;return e!=="object"?e:t===null?"null":Object.prototype.toString.call(t)}function _(t,e){return t instanceof e}function ot(t,e){return Object.prototype.isPrototypeOf.call(e,t)}function S(t=null,e={}){return Object.create(t,e)}function b(...t){return Object.assign(...t)}function Z(t,e){if(!t||!_(t,AbortSignal))return!0;if(!t.aborted)return t.addEventListener("abort",e),function(){t.removeEventListener("abort",e)}}function ct(t,e){let{observedAttributes:n=[]}=t.constructor;return n.reduce(function(r,o){return r[St(o)]=e(t,o),r},{})}function St(t){return t.replace(/-./g,e=>e[1].toUpperCase())}function j(){return new Promise(function(t){(globalThis.requestIdleCallback||requestAnimationFrame)(t)})}var 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+	Investigate `__dde_attributes` key of the element. */let[c,i]=o,u=this[tt][c];if(u)return g.action(u,"_set",i)})(t),y.disconnected(function(){/*! This removes all signals mapped to attributes (`S.observedAttributes`).
-	Investigate `__dde_attributes` key of the element. */v.clear(...Object.values(this[tt]))})(t),n};var bt={isSignal:J,processReactiveAttribute(t,e,n,r){if(!J(n))return n;let o=c=>{if(!t.isConnected)return M(n,o);r(e,c)};return nt(n,o),xt(n,o,t,e),n.get()}};function xt(t,e,...n){let{current:r}=x;r.host(function(o){o[N]||(o[N]=[]),o[N].push([[t,e],...n]),!r.prevent&&y.disconnected(()=>o[N].forEach(([[c,i]])=>M(c,i,c[l]&&c[l].host&&c[l].host()===o)))(o)})}var Tt=new FinalizationRegistry(function(t){v.clear({[l]:t})});function gt(t,e,n){let r=S(t?Dt:et),o=Et(r,e,n,t);return Tt.register(o,o[l]),o}var kt=b(S(),{stopPropagation(){this.skip=!0}});function Et(t,e,n,r=!1){let o=[];rt(n)!=="[object Object]"&&(n={});let{onclear:c}=v.symbols;n[c]&&(o.push(n[c]),delete n[c]);let{host:i}=x;return Reflect.defineProperty(t,l,{value:b(S(kt),{value:e,actions:n,onclear:o,host:i,listeners:new Set,readonly:r}),enumerable:!1,writable:!1,configurable:!0}),t}function Pt(){return B[B.length-1]}function vt(t){if(!t[l])return;let{value:e,listeners:n}=t[l],r=Pt();return r&&n.add(r),E.has(r)&&E.get(r).add(t),e}function _t(t,e,n){let r=t[l];if(!(!r||!n&&r.value===e))return r.value=e,Y(t,n),e}function nt(t,e){if(t[l])return t[l].listeners.add(e)}function M(t,e,n){let r=t[l];if(!r)return;let{listeners:o}=r,c=o.delete(e);if(!c||!n||o.size)return c;v.clear(t);let i=E.get(r);if(!i)return c;let s=E.get(i);if(!s)return c;for(let p of s)M(p,i,!0);return c}V(bt);export{v as S,U as assign,dt as assignAttribute,At as chainableAppend,Ct as classListDeclarative,W as createElement,se as createElementNS,ge as customElementRender,Rt as customElementWithDDE,Ht as dispatchEvent,W as el,se as elNS,J as isSignal,Rt as lifecyclesToEvents,k as memo,y as on,ce as queue,V as registerReactivity,x as scope,v as signal,me as simulateSlots};
+	Investigate `__dde_attributes` key of the element. */g.clear(...Object.values(this[tt]))})(t),n};var bt={isSignal:J,processReactiveAttribute(t,e,n,r){if(!J(n))return n;let o=c=>{if(!t.isConnected)return N(n,o);r(e,c)};return nt(n,o),xt(n,o,t,e),n.get()}};function xt(t,e,...n){let{current:r}=x;r.host(function(o){o[L]||(o[L]=[]),o[L].push([[t,e],...n]),!r.prevent&&y.disconnected(()=>o[L].forEach(([[c,i]])=>N(c,i,c[l]&&c[l].host&&c[l].host()===o)))(o)})}var Tt=new FinalizationRegistry(function(t){g.clear({[l]:t})});function gt(t,e,n){let r=S(t?Dt:et),o=Et(r,e,n,t);return Tt.register(o,o[l]),o}var Pt=b(S(),{stopPropagation(){this.skip=!0}});function Et(t,e,n,r=!1){let o=[];rt(n)!=="[object Object]"&&(n={});let{onclear:c}=g.symbols;n[c]&&(o.push(n[c]),delete n[c]);let{host:i}=x;return Reflect.defineProperty(t,l,{value:b(S(Pt),{value:e,actions:n,onclear:o,host:i,listeners:new Set,readonly:r}),enumerable:!1,writable:!1,configurable:!0}),t}function kt(){return B[B.length-1]}function vt(t){if(!t[l])return;let{value:e,listeners:n}=t[l],r=kt();return r&&n.add(r),E.has(r)&&E.get(r).add(t),e}function _t(t,e,n){let r=t[l];if(!(!r||!n&&r.value===e))return r.value=e,Y(t,n),e}function nt(t,e){if(t[l])return t[l].listeners.add(e)}function N(t,e,n){let r=t[l];if(!r)return;let{listeners:o}=r,c=o.delete(e);if(!c||!n||o.size)return c;g.clear(t);let i=E.get(r);if(!i)return c;let u=E.get(i);if(!u)return c;for(let a of u)N(a,i,!0);return c}V(bt);export{g as S,U as assign,dt as assignAttribute,At as chainableAppend,Ct as classListDeclarative,q as createElement,se as createElementNS,ge as customElementRender,Rt as customElementWithDDE,Ht as dispatchEvent,q as el,se as elNS,J as isSignal,Rt as lifecyclesToEvents,T as memo,y as on,ce as queue,V as registerReactivity,x as scope,g as signal,me as simulateSlots};

dist/esm.js

@@ -25,6 +25,11 @@ function onAbort(signal, listener) {
 		signal.removeEventListener("abort", listener);
 	};
 }
+function requestIdle() {
+	return new Promise(function(resolve) {
+		(globalThis.requestIdleCallback || requestAnimationFrame)(resolve);
+	});
+}
 
 // src/dom-lib/common.js
 var enviroment = {
@@ -163,11 +168,6 @@ function connectionsChangesObserverConstructor() {
 		is_observing = false;
 		observer.disconnect();
 	}
-	function requestIdle() {
-		return new Promise(function(resolve) {
-			(requestIdleCallback || requestAnimationFrame)(resolve);
-		});
-	}
 	async function collectChildren(element) {
 		if (store.size > 30)
 			await requestIdle();

dist/esm.min.js

@@ -1 +1 @@
-var H=(...t)=>Object.prototype.hasOwnProperty.call(...t);function x(t){return typeof t>"u"}function h(t,e){return t instanceof e}function z(t,e){return Object.prototype.isPrototypeOf.call(e,t)}function R(t=null,e={}){return Object.create(t,e)}function g(...t){return Object.assign(...t)}function W(t,e){if(!t||!h(t,AbortSignal))return!0;if(!t.aborted)return t.addEventListener("abort",e),function(){t.removeEventListener("abort",e)}}var f={setDeleteAttr:nt,ssr:"",D:globalThis.document,N:globalThis.Node,F:globalThis.DocumentFragment,H:globalThis.HTMLElement,S:globalThis.SVGElement,M:globalThis.MutationObserver,q:t=>t||Promise.resolve()};function nt(t,e,n){if(Reflect.set(t,e,n),!!x(n)){if(Reflect.deleteProperty(t,e),h(t,f.H)&&t.getAttribute(e)==="undefined")return t.removeAttribute(e);if(Reflect.get(t,e)==="undefined")return Reflect.set(t,e,"")}}var C="__dde_lifecyclesToEvents",E="dde:connected",w="dde:disconnected",B="dde:attributeChanged";var y=f.M?rt():new Proxy({},{get(){return()=>{}}});function rt(){let t=new Map,e=!1,n=s=>function(u){for(let i of u)if(i.type==="childList"){if(l(i.addedNodes,!0)){s();continue}v(i.removedNodes,!0)&&s()}},r=new f.M(n(a));return{observe(s){let u=new f.M(n(()=>{}));return u.observe(s,{childList:!0,subtree:!0}),()=>u.disconnect()},onConnected(s,u){p();let i=c(s);i.connected.has(u)||(i.connected.add(u),i.length_c+=1)},offConnected(s,u){if(!t.has(s))return;let i=t.get(s);i.connected.has(u)&&(i.connected.delete(u),i.length_c-=1,o(s,i))},onDisconnected(s,u){p();let i=c(s);i.disconnected.has(u)||(i.disconnected.add(u),i.length_d+=1)},offDisconnected(s,u){if(!t.has(s))return;let i=t.get(s);i.disconnected.delete(u),i.length_d-=1,o(s,i)}};function o(s,u){u.length_c||u.length_d||(t.delete(s),a())}function c(s){if(t.has(s))return t.get(s);let u={connected:new WeakSet,length_c:0,disconnected:new WeakSet,length_d:0};return t.set(s,u),u}function p(){e||(e=!0,r.observe(f.D.body,{childList:!0,subtree:!0}))}function a(){!e||t.size||(e=!1,r.disconnect())}function d(){return new Promise(function(s){(requestIdleCallback||requestAnimationFrame)(s)})}async function m(s){t.size>30&&await d();let u=[];if(!h(s,f.N))return u;for(let i of t.keys())i===s||!h(i,f.N)||s.contains(i)&&u.push(i);return u}function l(s,u){let i=!1;for(let b of s){if(u&&m(b).then(l),!t.has(b))continue;let S=t.get(b);S.length_c&&(b.dispatchEvent(new Event(E)),S.connected=new WeakSet,S.length_c=0,S.length_d||t.delete(b),i=!0)}return i}function v(s,u){let i=!1;for(let b of s)u&&m(b).then(v),!(!t.has(b)||!t.get(b).length_d)&&((globalThis.queueMicrotask||setTimeout)(q(b)),i=!0);return i}function q(s){return()=>{s.isConnected||(s.dispatchEvent(new Event(w)),t.delete(s))}}}function vt(t,e,n){return typeof e=="function"&&(n=e,e=null),e||(e={}),function(o,...c){n&&(c.unshift(o),o=typeof n=="function"?n():n);let p=c.length?new CustomEvent(t,g({detail:c[0]},e)):new Event(t,e);return o.dispatchEvent(p)}}function D(t,e,n){return function(o){return o.addEventListener(t,e,n),o}}D.defer=t=>setTimeout.bind(null,t,0);var Z=t=>g({},typeof t=="object"?t:null,{once:!0});D.connected=function(t,e){return e=Z(e),function(r){return r.addEventListener(E,t,e),r[C]?r:r.isConnected?(r.dispatchEvent(new Event(E)),r):(W(e.signal,()=>y.offConnected(r,t))&&y.onConnected(r,t),r)}};D.disconnected=function(t,e){return e=Z(e),function(r){return r.addEventListener(w,t,e),r[C]||W(e.signal,()=>y.offDisconnected(r,t))&&y.onDisconnected(r,t),r}};var _=[{get scope(){return f.D.body},host:t=>t?t(f.D.body):f.D.body,prevent:!0}],j=new WeakMap,A={get current(){return _[_.length-1]},get host(){return this.current.host},get signal(){let{host:t}=this;if(j.has(t))return j.get(t);let e=new AbortController;return j.set(t,e),t(D.disconnected(()=>e.abort())),e.signal},preventDefault(){let{current:t}=this;return t.prevent=!0,t},get state(){return[..._]},push(t={}){return _.push(g({},this.current,{prevent:!1},t))},pushRoot(){return 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m=h(c,f.F);if(c.nodeName==="#comment")break;let l=U.mark({type:"component",name:t.name,host:mLine truncated
+var k=(...t)=>Object.prototype.hasOwnProperty.call(...t);function x(t){return typeof t>"u"}function h(t,e){return t instanceof e}function H(t,e){return Object.prototype.isPrototypeOf.call(e,t)}function R(t=null,e={}){return Object.create(t,e)}function g(...t){return Object.assign(...t)}function q(t,e){if(!t||!h(t,AbortSignal))return!0;if(!t.aborted)return t.addEventListener("abort",e),function(){t.removeEventListener("abort",e)}}function z(){return new Promise(function(t){(globalThis.requestIdleCallback||requestAnimationFrame)(t)})}var f={setDeleteAttr:nt,ssr:"",D:globalThis.document,N:globalThis.Node,F:globalThis.DocumentFragment,H:globalThis.HTMLElement,S:globalThis.SVGElement,M:globalThis.MutationObserver,q:t=>t||Promise.resolve()};function nt(t,e,n){if(Reflect.set(t,e,n),!!x(n)){if(Reflect.deleteProperty(t,e),h(t,f.H)&&t.getAttribute(e)==="undefined")return t.removeAttribute(e);if(Reflect.get(t,e)==="undefined")return Reflect.set(t,e,"")}}var 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dist/iife-with-signals.js

@@ -86,6 +86,11 @@ var DDE = (() => {
 	function kebabToCamel(name) {
 		return name.replace(/-./g, (x) => x[1].toUpperCase());
 	}
+	function requestIdle() {
+		return new Promise(function(resolve) {
+			(globalThis.requestIdleCallback || requestAnimationFrame)(resolve);
+		});
+	}
 
 	// src/dom-lib/common.js
 	var enviroment = {
@@ -224,11 +229,6 @@ var DDE = (() => {
 			is_observing = false;
 			observer.disconnect();
 		}
-		function requestIdle() {
-			return new Promise(function(resolve) {
-				(requestIdleCallback || requestAnimationFrame)(resolve);
-			});
-		}
 		async function collectChildren(element) {
 			if (store.size > 30)
 				await requestIdle();
@@ -869,7 +869,7 @@ var DDE = (() => {
 	};
 	function requestCleanUpReactives(host) {
 		if (!host || !host[key_reactive]) return;
-		(requestIdleCallback || setTimeout)(function() {
+		requestIdle().then(function() {
 			host[key_reactive] = host[key_reactive].filter(([s, el]) => el.isConnected ? true : (removeSignalListener(...s), false));
 		});
 	}

dist/iife-with-signals.min.js

@@ -1,3 +1,3 @@
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WeakSet,length_c:0,disconnected:new WeakSet,length_d:0};return t.set(u,a),a}function i(){e||(e=!0,r.observe(d.D.body,{childList:!0,subtree:!0}))}function s(){!e||t.size||(e=!1,r.disconnect())}function p(){return new Promise(function(u){(requestIdleCallback||requestAnimationFrame)(u)})}async function m(u){t.size>30&&await p();let a=[];if(!_(u,d.N))return a;for(let f of t.keys())f===u||!_(f,d.N)||u.contains(f)&&a.push(f);return a}function h(u,a){let f=!1;for(let y of u){if(a&&m(y).then(h),!t.has(y))continue;let q=t.get(y);q.length_c&&(y.dispatchEvent(new Event(C)),q.connected=new WeakSet,q.length_c=0,q.length_d||t.delete(y),f=!0)}return f}function v(u,a){let f=!1;for(let y of u)a&&m(y).then(v),!(!t.has(y)||!t.get(y).length_d)&&((globalThis.queueMicrotask||setTimeout)(R(y)),f=!0);return f}function R(u){return()=>{u.isConnected||(u.dispatchEvent(new Event(D)),t.delete(u))}}}function Pt(t,e,n){return typeof e=="function"&&(n=e,e=null),e||(e={}),function(o,...c){n&&(c.unshift(o),o=typeof 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+var DDE=(()=>{var G=Object.defineProperty;var Ct=Object.getOwnPropertyDescriptor;var Ot=Object.getOwnPropertyNames;var Rt=Object.prototype.hasOwnProperty;var Dt=(t,e)=>{for(var n in e)G(t,n,{get:e[n],enumerable:!0})},Lt=(t,e,n,r)=>{if(e&&typeof e=="object"||typeof e=="function")for(let o of Ot(e))!Rt.call(t,o)&&o!==n&&G(t,o,{get:()=>e[o],enumerable:!(r=Ct(e,o))||r.enumerable});return t};var Nt=t=>Lt(G({},"__esModule",{value:!0}),t);var Gt={};Dt(Gt,{S:()=>g,assign:()=>W,assignAttribute:()=>Y,chainableAppend:()=>ht,classListDeclarative:()=>gt,createElement:()=>P,createElementNS:()=>Wt,customElementRender:()=>It,customElementWithDDE:()=>bt,dispatchEvent:()=>kt,el:()=>P,elNS:()=>Wt,isSignal:()=>j,lifecyclesToEvents:()=>bt,memo:()=>L,on:()=>w,queue:()=>qt,registerReactivity:()=>$,scope:()=>v,signal:()=>g,simulateSlots:()=>Ft});var F=(...t)=>Object.prototype.hasOwnProperty.call(...t);function A(t){return typeof t>"u"}function ct(t){let e=typeof t;return e!=="object"?e:t===null?"null":Object.prototype.toString.call(t)}function _(t,e){return t instanceof e}function it(t,e){return Object.prototype.isPrototypeOf.call(e,t)}function S(t=null,e={}){return Object.create(t,e)}function x(...t){return Object.assign(...t)}function V(t,e){if(!t||!_(t,AbortSignal))return!0;if(!t.aborted)return t.addEventListener("abort",e),function(){t.removeEventListener("abort",e)}}function st(t,e){let{observedAttributes:n=[]}=t.constructor;return n.reduce(function(r,o){return r[Mt(o)]=e(t,o),r},{})}function Mt(t){return t.replace(/-./g,e=>e[1].toUpperCase())}function I(){return new Promise(function(t){(globalThis.requestIdleCallback||requestAnimationFrame)(t)})}var d={setDeleteAttr:Tt,ssr:"",D:globalThis.document,N:globalThis.Node,F:globalThis.DocumentFragment,H:globalThis.HTMLElement,S:globalThis.SVGElement,M:globalThis.MutationObserver,q:t=>t||Promise.resolve()};function Tt(t,e,n){if(Reflect.set(t,e,n),!!A(n)){if(Reflect.deleteProperty(t,e),_(t,d.H)&&t.getAttribute(e)==="undefined")return t.removeAttribute(e);if(Reflect.get(t,e)==="undefined")return Reflect.set(t,e,"")}}var T="__dde_lifecyclesToEvents",C="dde:connected",R="dde:disconnected",U="dde:attributeChanged";var D=d.M?Pt():new Proxy({},{get(){return()=>{}}});function Pt(){let t=new Map,e=!1,n=s=>function(p){for(let f of p)if(f.type==="childList"){if(m(f.addedNodes,!0)){s();continue}h(f.removedNodes,!0)&&s()}},r=new d.M(n(u));return{observe(s){let p=new d.M(n(()=>{}));return p.observe(s,{childList:!0,subtree:!0}),()=>p.disconnect()},onConnected(s,p){i();let f=c(s);f.connected.has(p)||(f.connected.add(p),f.length_c+=1)},offConnected(s,p){if(!t.has(s))return;let f=t.get(s);f.connected.has(p)&&(f.connected.delete(p),f.length_c-=1,o(s,f))},onDisconnected(s,p){i();let f=c(s);f.disconnected.has(p)||(f.disconnected.add(p),f.length_d+=1)},offDisconnected(s,p){if(!t.has(s))return;let f=t.get(s);f.disconnected.delete(p),f.length_d-=1,o(s,f)}};function o(s,p){p.length_c||p.length_d||(t.delete(s),u())}function c(s){if(t.has(s))return t.get(s);let p={connected:new WeakSet,length_c:0,disconnected:new WeakSet,length_d:0};return t.set(s,p),p}function i(){e||(e=!0,r.observe(d.D.body,{childList:!0,subtree:!0}))}function u(){!e||t.size||(e=!1,r.disconnect())}async function a(s){t.size>30&&await I();let p=[];if(!_(s,d.N))return p;for(let f of t.keys())f===s||!_(f,d.N)||s.contains(f)&&p.push(f);return p}function m(s,p){let f=!1;for(let y of s){if(p&&a(y).then(m),!t.has(y))continue;let k=t.get(y);k.length_c&&(y.dispatchEvent(new Event(C)),k.connected=new WeakSet,k.length_c=0,k.length_d||t.delete(y),f=!0)}return f}function h(s,p){let f=!1;for(let y of s)p&&a(y).then(h),!(!t.has(y)||!t.get(y).length_d)&&((globalThis.queueMicrotask||setTimeout)(b(y)),f=!0);return f}function b(s){return()=>{s.isConnected||(s.dispatchEvent(new Event(R)),t.delete(s))}}}function kt(t,e,n){return typeof e=="function"&&(n=e,e=null),e||(e={}),function(o,...c){n&&(c.unshift(o),o=typeof n=="function"?n():n);let i=c.length?new CustomEvent(t,x({detail:c[0]},e)):new Event(t,e);return o.dispatchEvent(i)}}function w(t,e,n){return function(o){return o.addEventListener(t,e,n),o}}w.defer=t=>setTimeout.bind(null,t,0);var ut=t=>x({},typeof t=="object"?t:null,{once:!0});w.connected=function(t,e){return e=ut(e),function(r){return r.addEventListener(C,t,e),r[T]?r:r.isConnected?(r.dispatchEvent(new Event(C)),r):(V(e.signal,()=>D.offConnected(r,t))&&D.onConnected(r,t),r)}};w.disconnected=function(t,e){return e=ut(e),function(r){return r.addEventListener(R,t,e),r[T]||V(e.signal,()=>D.offDisconnected(r,t))&&D.onDisconnected(r,t),r}};var O=[{get scope(){return d.D.body},host:t=>t?t(d.D.body):d.D.body,prevent:!0}],K=new WeakMap,v={get current(){return O[O.length-1]},get host(){return this.current.host},get signal(){let{host:t}=this;if(K.has(t))return K.get(t);let e=new AbortController;return K.set(t,e),t(w.disconnected(()=>e.abort())),e.signal},preventDefault(){let{current:t}=this;return t.prevent=!0,t},get state(){return[...O]},push(t={}){return O.pLine truncated
-	Investigate `__dde_attributes` key of the element. */let[c,i]=o,s=this[nt][c];if(s)return g.action(s,"_set",i)})(t),w.disconnected(function(){/*! This removes all signals mapped to attributes (`S.observedAttributes`).
+	Investigate `__dde_attributes` key of the element. */let[c,i]=o,u=this[nt][c];if(u)return g.action(u,"_set",i)})(t),w.disconnected(function(){/*! This removes all signals mapped to attributes (`S.observedAttributes`).
-	Investigate `__dde_attributes` key of the element. */g.clear(...Object.values(this[nt]))})(t),n};var St={isSignal:F,processReactiveAttribute(t,e,n,r){if(!F(n))return n;let o=c=>{if(!t.isConnected)return T(n,o);r(e,c)};return ot(n,o),wt(n,o,t,e),n.get()}};function wt(t,e,...n){let{current:r}=b;r.host(function(o){o[M]||(o[M]=[]),o[M].push([[t,e],...n]),!r.prevent&&w.disconnected(()=>o[M].forEach(([[c,i]])=>T(c,i,c[l]&&c[l].host&&c[l].host()===o)))(o)})}var Jt=new FinalizationRegistry(function(t){g.clear({[l]:t})});function Et(t,e,n){let r=S(t?Ut:rt),o=yt(r,e,n,t);return Jt.register(o,o[l]),o}var Bt=x(S(),{stopPropagation(){this.skip=!0}});function yt(t,e,n,r=!1){let o=[];ct(n)!=="[object Object]"&&(n={});let{onclear:c}=g.symbols;n[c]&&(o.push(n[c]),delete n[c]);let{host:i}=b;return Reflect.defineProperty(t,l,{value:x(S(Bt),{value:e,actions:n,onclear:o,host:i,listeners:new Set,readonly:r}),enumerable:!1,writable:!1,configurable:!0}),t}function Zt(){return Z[Z.length-1]}function _t(t){if(!t[l])return;let{value:e,listeners:n}=t[l],r=Zt();return r&&n.add(r),E.has(r)&&E.get(r).add(t),e}function At(t,e,n){let r=t[l];if(!(!r||!n&&r.value===e))return r.value=e,et(t,n),e}function ot(t,e){if(t[l])return t[l].listeners.add(e)}function T(t,e,n){let r=t[l];if(!r)return;let{listeners:o}=r,c=o.delete(e);if(!c||!n||o.size)return c;g.clear(t);let i=E.get(r);if(!i)return c;let s=E.get(i);if(!s)return c;for(let p of s)T(p,i,!0);return c}$(St);return Nt(Gt);})();
+	Investigate `__dde_attributes` key of the element. */g.clear(...Object.values(this[nt]))})(t),n};var St={isSignal:j,processReactiveAttribute(t,e,n,r){if(!j(n))return n;let o=c=>{if(!t.isConnected)return M(n,o);r(e,c)};return ot(n,o),wt(n,o,t,e),n.get()}};function wt(t,e,...n){let{current:r}=v;r.host(function(o){o[N]||(o[N]=[]),o[N].push([[t,e],...n]),!r.prevent&&w.disconnected(()=>o[N].forEach(([[c,i]])=>M(c,i,c[l]&&c[l].host&&c[l].host()===o)))(o)})}var Jt=new FinalizationRegistry(function(t){g.clear({[l]:t})});function Et(t,e,n){let r=S(t?Ut:rt),o=yt(r,e,n,t);return Jt.register(o,o[l]),o}var Bt=x(S(),{stopPropagation(){this.skip=!0}});function yt(t,e,n,r=!1){let o=[];ct(n)!=="[object Object]"&&(n={});let{onclear:c}=g.symbols;n[c]&&(o.push(n[c]),delete n[c]);let{host:i}=v;return Reflect.defineProperty(t,l,{value:x(S(Bt),{value:e,actions:n,onclear:o,host:i,listeners:new Set,readonly:r}),enumerable:!1,writable:!1,configurable:!0}),t}function Zt(){return Z[Z.length-1]}function _t(t){if(!t[l])return;let{value:e,listeners:n}=t[l],r=Zt();return r&&n.add(r),E.has(r)&&E.get(r).add(t),e}function At(t,e,n){let r=t[l];if(!(!r||!n&&r.value===e))return r.value=e,et(t,n),e}function ot(t,e){if(t[l])return t[l].listeners.add(e)}function M(t,e,n){let r=t[l];if(!r)return;let{listeners:o}=r,c=o.delete(e);if(!c||!n||o.size)return c;g.clear(t);let i=E.get(r);if(!i)return c;let u=E.get(i);if(!u)return c;for(let a of u)M(a,i,!0);return c}$(St);return Nt(Gt);})();

dist/iife.js

@@ -67,6 +67,11 @@ var DDE = (() => {
 			signal.removeEventListener("abort", listener);
 		};
 	}
+	function requestIdle() {
+		return new Promise(function(resolve) {
+			(globalThis.requestIdleCallback || requestAnimationFrame)(resolve);
+		});
+	}
 
 	// src/dom-lib/common.js
 	var enviroment = {
@@ -205,11 +210,6 @@ var DDE = (() => {
 			is_observing = false;
 			observer.disconnect();
 		}
-		function requestIdle() {
-			return new Promise(function(resolve) {
-				(requestIdleCallback || requestAnimationFrame)(resolve);
-			});
-		}
 		async function collectChildren(element) {
 			if (store.size > 30)
 				await requestIdle();

dist/iife.min.js

@@ -1 +1 @@
-var DDE=(()=>{var F=Object.defineProperty;var it=Object.getOwnPropertyDescriptor;var ut=Object.getOwnPropertyNames;var ft=Object.prototype.hasOwnProperty;var at=(t,e)=>{for(var n in e)F(t,n,{get:e[n],enumerable:!0})},pt=(t,e,n,r)=>{if(e&&typeof e=="object"||typeof e=="function")for(let o of ut(e))!ft.call(t,o)&&o!==n&&F(t,o,{get:()=>e[o],enumerable:!(r=it(e,o))||r.enumerable});return t};var dt=t=>pt(F({},"__esModule",{value:!0}),t);var _t={};at(_t,{assign:()=>R,assignAttribute:()=>H,chainableAppend:()=>et,classListDeclarative:()=>rt,createElement:()=>M,createElementNS:()=>vt,customElementRender:()=>Et,customElementWithDDE:()=>ct,dispatchEvent:()=>mt,el:()=>M,elNS:()=>vt,lifecyclesToEvents:()=>ct,memo:()=>W,on:()=>S,queue:()=>bt,registerReactivity:()=>V,scope:()=>C,simulateSlots:()=>xt});var B=(...t)=>Object.prototype.hasOwnProperty.call(...t);function x(t){return typeof t>"u"}function h(t,e){return t instanceof e}function Z(t,e){return Object.prototype.isPrototypeOf.call(e,t)}function L(t=null,e={}){return Object.create(t,e)}function g(...t){return Object.assign(...t)}function I(t,e){if(!t||!h(t,AbortSignal))return!0;if(!t.aborted)return t.addEventListener("abort",e),function(){t.removeEventListener("abort",e)}}var f={setDeleteAttr:lt,ssr:"",D:globalThis.document,N:globalThis.Node,F:globalThis.DocumentFragment,H:globalThis.HTMLElement,S:globalThis.SVGElement,M:globalThis.MutationObserver,q:t=>t||Promise.resolve()};function lt(t,e,n){if(Reflect.set(t,e,n),!!x(n)){if(Reflect.deleteProperty(t,e),h(t,f.H)&&t.getAttribute(e)==="undefined")return t.removeAttribute(e);if(Reflect.get(t,e)==="undefined")return Reflect.set(t,e,"")}}var A="__dde_lifecyclesToEvents",E="dde:connected",w="dde:disconnected",G="dde:attributeChanged";var y=f.M?ht():new Proxy({},{get(){return()=>{}}});function ht(){let t=new Map,e=!1,n=s=>function(u){for(let i of u)if(i.type==="childList"){if(l(i.addedNodes,!0)){s();continue}v(i.removedNodes,!0)&&s()}},r=new f.M(n(a));return{observe(s){let u=new f.M(n(()=>{}));return u.observe(s,{childList:!0,subtree:!0}),()=>u.disconnect()},onConnected(s,u){p();let i=c(s);i.connected.has(u)||(i.connected.add(u),i.length_c+=1)},offConnected(s,u){if(!t.has(s))return;let i=t.get(s);i.connected.has(u)&&(i.connected.delete(u),i.length_c-=1,o(s,i))},onDisconnected(s,u){p();let i=c(s);i.disconnected.has(u)||(i.disconnected.add(u),i.length_d+=1)},offDisconnected(s,u){if(!t.has(s))return;let i=t.get(s);i.disconnected.delete(u),i.length_d-=1,o(s,i)}};function o(s,u){u.length_c||u.length_d||(t.delete(s),a())}function c(s){if(t.has(s))return t.get(s);let u={connected:new WeakSet,length_c:0,disconnected:new WeakSet,length_d:0};return t.set(s,u),u}function p(){e||(e=!0,r.observe(f.D.body,{childList:!0,subtree:!0}))}function a(){!e||t.size||(e=!1,r.disconnect())}function d(){return new Promise(function(s){(requestIdleCallback||requestAnimationFrame)(s)})}async function m(s){t.size>30&&await d();let u=[];if(!h(s,f.N))return u;for(let i of t.keys())i===s||!h(i,f.N)||s.contains(i)&&u.push(i);return u}function l(s,u){let i=!1;for(let b of s){if(u&&m(b).then(l),!t.has(b))continue;let D=t.get(b);D.length_c&&(b.dispatchEvent(new Event(E)),D.connected=new WeakSet,D.length_c=0,D.length_d||t.delete(b),i=!0)}return i}function v(s,u){let i=!1;for(let b of s)u&&m(b).then(v),!(!t.has(b)||!t.get(b).length_d)&&((globalThis.queueMicrotask||setTimeout)(j(b)),i=!0);return i}function j(s){return()=>{s.isConnected||(s.dispatchEvent(new Event(w)),t.delete(s))}}}function mt(t,e,n){return typeof e=="function"&&(n=e,e=null),e||(e={}),function(o,...c){n&&(c.unshift(o),o=typeof n=="function"?n():n);let p=c.length?new CustomEvent(t,g({detail:c[0]},e)):new Event(t,e);return o.dispatchEvent(p)}}function S(t,e,n){return function(o){return o.addEventListener(t,e,n),o}}S.defer=t=>setTimeout.bind(null,t,0);var J=t=>g({},typeof t=="object"?t:null,{once:!0});S.connected=function(t,e){return e=J(e),function(r){return r.addEventListener(E,t,e),r[A]?r:r.isConnected?(r.dispatchEvent(new Event(E)),r):(I(e.signal,()=>y.offConnected(r,t))&&y.onConnected(r,t),r)}};S.disconnected=function(t,e){return e=J(e),function(r){return r.addEventListener(w,t,e),r[A]||I(e.signal,()=>y.offDisconnected(r,t))&&y.onDisconnected(r,t),r}};var _=[{get scope(){return f.D.body},host:t=>t?t(f.D.body):f.D.body,prevent:!0}],U=new WeakMap,C={get current(){return _[_.length-1]},get host(){return this.current.host},get signal(){let{host:t}=this;if(U.has(t))return U.get(t);let e=new AbortController;return U.set(t,e),t(S.disconnected(()=>e.abort())),e.signal},preventDefault(){let{current:t}=this;return t.prevent=!0,t},get state(){return[..._]},push(t={}){return _.push(g({},this.current,{prevent:!1},t))},pushRoot(){return _.push(_[0])},pop(){if(_.length!==1)return _.pop()}};var O={isSignal(t){return!1},processReactiveAttribute(t,e,n,r){return n}};function V(t,e=!0){return e?g(O,t):(Object.setPrototypeOf(t,O),t)}function N(t){return Z(t,O)&&t!==O?t:O}function K(t,e,n,r){return t[(x(r)?"remove":Line truncated
+var DDE=(()=>{var j=Object.defineProperty;var it=Object.getOwnPropertyDescriptor;var ut=Object.getOwnPropertyNames;var ft=Object.prototype.hasOwnProperty;var at=(t,e)=>{for(var n in e)j(t,n,{get:e[n],enumerable:!0})},pt=(t,e,n,r)=>{if(e&&typeof e=="object"||typeof e=="function")for(let o of ut(e))!ft.call(t,o)&&o!==n&&j(t,o,{get:()=>e[o],enumerable:!(r=it(e,o))||r.enumerable});return t};var dt=t=>pt(j({},"__esModule",{value:!0}),t);var _t={};at(_t,{assign:()=>R,assignAttribute:()=>k,chainableAppend:()=>et,classListDeclarative:()=>rt,createElement:()=>M,createElementNS:()=>gt,customElementRender:()=>Et,customElementWithDDE:()=>ct,dispatchEvent:()=>mt,el:()=>M,elNS:()=>gt,lifecyclesToEvents:()=>ct,memo:()=>W,on:()=>S,queue:()=>bt,registerReactivity:()=>V,scope:()=>C,simulateSlots:()=>xt});var z=(...t)=>Object.prototype.hasOwnProperty.call(...t);function x(t){return typeof t>"u"}function h(t,e){return t instanceof e}function B(t,e){return Object.prototype.isPrototypeOf.call(e,t)}function T(t=null,e={}){return Object.create(t,e)}function g(...t){return Object.assign(...t)}function I(t,e){if(!t||!h(t,AbortSignal))return!0;if(!t.aborted)return t.addEventListener("abort",e),function(){t.removeEventListener("abort",e)}}function Z(){return new Promise(function(t){(globalThis.requestIdleCallback||requestAnimationFrame)(t)})}var f={setDeleteAttr:lt,ssr:"",D:globalThis.document,N:globalThis.Node,F:globalThis.DocumentFragment,H:globalThis.HTMLElement,S:globalThis.SVGElement,M:globalThis.MutationObserver,q:t=>t||Promise.resolve()};function lt(t,e,n){if(Reflect.set(t,e,n),!!x(n)){if(Reflect.deleteProperty(t,e),h(t,f.H)&&t.getAttribute(e)==="undefined")return t.removeAttribute(e);if(Reflect.get(t,e)==="undefined")return Reflect.set(t,e,"")}}var A="__dde_lifecyclesToEvents",E="dde:connected",w="dde:disconnected",G="dde:attributeChanged";var y=f.M?ht():new Proxy({},{get(){return()=>{}}});function ht(){let t=new Map,e=!1,n=s=>function(u){for(let i of u)if(i.type==="childList"){if(m(i.addedNodes,!0)){s();continue}l(i.removedNodes,!0)&&s()}},r=new f.M(n(a));return{observe(s){let u=new f.M(n(()=>{}));return u.observe(s,{childList:!0,subtree:!0}),()=>u.disconnect()},onConnected(s,u){p();let i=c(s);i.connected.has(u)||(i.connected.add(u),i.length_c+=1)},offConnected(s,u){if(!t.has(s))return;let i=t.get(s);i.connected.has(u)&&(i.connected.delete(u),i.length_c-=1,o(s,i))},onDisconnected(s,u){p();let i=c(s);i.disconnected.has(u)||(i.disconnected.add(u),i.length_d+=1)},offDisconnected(s,u){if(!t.has(s))return;let i=t.get(s);i.disconnected.delete(u),i.length_d-=1,o(s,i)}};function o(s,u){u.length_c||u.length_d||(t.delete(s),a())}function c(s){if(t.has(s))return t.get(s);let u={connected:new WeakSet,length_c:0,disconnected:new WeakSet,length_d:0};return t.set(s,u),u}function p(){e||(e=!0,r.observe(f.D.body,{childList:!0,subtree:!0}))}function a(){!e||t.size||(e=!1,r.disconnect())}async function d(s){t.size>30&&await Z();let u=[];if(!h(s,f.N))return u;for(let i of t.keys())i===s||!h(i,f.N)||s.contains(i)&&u.push(i);return u}function m(s,u){let i=!1;for(let b of s){if(u&&d(b).then(m),!t.has(b))continue;let D=t.get(b);D.length_c&&(b.dispatchEvent(new Event(E)),D.connected=new WeakSet,D.length_c=0,D.length_d||t.delete(b),i=!0)}return i}function l(s,u){let i=!1;for(let b of s)u&&d(b).then(l),!(!t.has(b)||!t.get(b).length_d)&&((globalThis.queueMicrotask||setTimeout)(v(b)),i=!0);return i}function v(s){return()=>{s.isConnected||(s.dispatchEvent(new Event(w)),t.delete(s))}}}function mt(t,e,n){return typeof e=="function"&&(n=e,e=null),e||(e={}),function(o,...c){n&&(c.unshift(o),o=typeof n=="function"?n():n);let p=c.length?new CustomEvent(t,g({detail:c[0]},e)):new Event(t,e);return o.dispatchEvent(p)}}function S(t,e,n){return function(o){return o.addEventListener(t,e,n),o}}S.defer=t=>setTimeout.bind(null,t,0);var J=t=>g({},typeof t=="object"?t:null,{once:!0});S.connected=function(t,e){return e=J(e),function(r){return r.addEventListener(E,t,e),r[A]?r:r.isConnected?(r.dispatchEvent(new Event(E)),r):(I(e.signal,()=>y.offConnected(r,t))&&y.onConnected(r,t),r)}};S.disconnected=function(t,e){return e=J(e),function(r){return r.addEventListener(w,t,e),r[A]||I(e.signal,()=>y.offDisconnected(r,t))&&y.onDisconnected(r,t),r}};var _=[{get scope(){return f.D.body},host:t=>t?t(f.D.body):f.D.body,prevent:!0}],F=new WeakMap,C={get current(){return _[_.length-1]},get host(){return this.current.host},get signal(){let{host:t}=this;if(F.has(t))return F.get(t);let e=new AbortController;return F.set(t,e),t(S.disconnected(()=>e.abort())),e.signal},preventDefault(){let{current:t}=this;return t.prevent=!0,t},get state(){return[..._]},push(t={}){return _.push(g({},this.current,{prevent:!1},t))},pushRoot(){return _.push(_[0])},pop(){if(_.length!==1)return _.pop()}};var O={isSignal(t){return!1},processReactiveAttribute(t,e,n,r){return n}};function V(t,e=!0){return e?g(O,t):(Object.setPrototypeOf(t,O),t)}function L(t){return B(t,O)&&t!==O?t:O}function K(t,e,n,r){return t[(x(rLine truncated

docs/components/examples/reallife/todomvc.js

@@ -81,11 +81,11 @@ function Todos(){
 				)
 			)
 		),
-		S.el(todosS, todos => !todos.length
+		S.el(todosS, ({ length }) => !length
 			? el()
 			: el("footer", { className: "footer" }).append(
 				el("span", { className: "todo-count" }).append(
-					noOfLeft()
+					el("strong", length + " " + (length === 1 ? "item" : "items")),
 				),
 				memo("filters", ()=>
 					el("ul", { className: "filters" }).append(
@@ -100,7 +100,7 @@ function Todos(){
 						)
 					),
 				),
-				todos.length - todosRemainingS.get() === 0
+				length - todosRemainingS.get() === 0
 					? el()
 					: memo("delete", () =>
 						el("button",
@@ -110,13 +110,6 @@ function Todos(){
 			)
 		)
 	);
-	function noOfLeft(){
-		const length = todosRemainingS.get();
-		return el("strong").append(
-			length + " ",
-			length === 1 ? "item left" : "items left"
-		)
-	}
 }
 
 /**

docs/index.html.js

@@ -16,7 +16,11 @@ import { getLibraryUrl } from "./components/getLibraryUrl.html.js";
 /** @param {string} url */
 const fileURL= url=> new URL(url, import.meta.url);
 const references= {
-	w_mvv:{
+	npm: {
+		title: t`NPM package page for dd<el>`,
+		href: "https://www.npmjs.com/package/deka-dom-el",
+	},
+	w_mvv: {
 		title: t`Wikipedia: Model–view–viewmodel`,
 		href: "https://en.wikipedia.org/wiki/Model%E2%80%93view%E2%80%93viewmodel",
 	},
@@ -106,6 +110,10 @@ export function page({ pkg, info }){
 		`),
 		el("h4", "npm installation"),
 		el(code, { content: "npm install deka-dom-el --save", language: "shell", page_id }),
+		el("p").append(T`
+			…see ${el("a", { textContent: "package page", ...references.npm, target: "_blank" })}.
+		`),
+
 		el("h4", "CDN / Direct Script Usage"),
 		el("p").append(T`
 			Use the interactive selector below to choose your preferred format:

docs/p10-todomvc.html.js

@@ -311,9 +311,9 @@ export function page({ pkg, info }){
 		el(code, { content: `
 			// Dynamic class attributes
 			el("a", {
-				textContent: "All",
+				textContent,
-				className: S(()=> pageS.get() === "all" ? "selected" : ""),
+				classList: { selected: S(()=> pageS.get() === textContent.toLowerCase()) },
-				href: "#"
+				href: \`#\${textContent.toLowerCase()}\`
 			})
 
 			// Reactive classList
@@ -355,18 +355,25 @@ export function page({ pkg, info }){
 
 		el("h4", t`Memoizing UI Sections`),
 		el(code, { content: `
-			S.el(todosS, todos => memo(todos.length, length=> length
+			S.el(todosS, ({ length }) => !length
-				? el("footer", { className: "footer" }).append(
+				? el()
-					// Footer content...
+				: el("footer", { className: "footer" }).append(
+					// …
+					memo("filters", ()=>
+						// …
+								el("a", {
+									textContent,
+									classList: { selected: S(()=> pageS.get() === textContent.toLowerCase()) },
+									href: \`#\${textContent.toLowerCase()}\`
+								})
+					// …
 				)
-				: el()
 			))
 		`, page_id }),
 
 		el("p").append(T`
-			By memoizing based on the todos length, the entire footer component is only re-rendered
+			We memoize the UI section and uses derived signal for the classList. Re-rendering this part is therefore
-			when todos are added or removed, not when their properties change. This improves performance
+			unnecessary when the number of todos changes.
-			by avoiding unnecessary DOM operations.
 		`),
 
 		el("div", { className: "tip" }).append(
@@ -389,8 +396,10 @@ export function page({ pkg, info }){
 		`),
 		el(code, { content: `
 			// Event handlers in the main component
-			const onDelete = on("todo:delete", ev => S.action(todosS, "delete", ev.detail));
+			const onDelete = on("todo:delete", ev =>
-			const onEdit = on("todo:edit", ev => S.action(todosS, "edit", ev.detail));
+				S.action(todosS, "delete", /** @type {{ detail: Todo["id"] }} */(ev).detail));
+			const onEdit = on("todo:edit", ev =>
+				S.action(todosS, "edit", /** @type {{ detail: Partial<Todo> & { id: Todo["id"] } }} */(ev).detail));
 		`, page_id }),
 
 		el("h4", t`2. The TodoItem Component with Scopes and Local State`),
@@ -522,25 +531,24 @@ export function page({ pkg, info }){
 		el("h4", t`Conditional Todo List`),
 		el(code, { content: `
 			S.el(todosS, todos => todos.length
-				? el("main", { className: "main" }).append(
+				? el()
+				: el("main", { className: "main" }).append(
 					// Main content with toggle all and todo list
 				)
-				: el()
 			)
 		`, page_id }),
 
 		el("h4", t`Conditional Edit Form`),
 		el(code, { content: `
-			S.el(isEditing, editing => editing
+			S.el(isEditing, editing => !editing
-				? el("form", null, onSubmitEdit).append(
+				? el()
+				: el("form", null, onSubmitEdit).append(
 					el("input", {
 						className: "edit",
-						name: "edit",
+						name: formEdit,
 						value: title,
-						"data-id": id
 					}, onBlurEdit, onKeyDown, addFocus)
 				)
-				: el()
 			)
 		`, page_id }),
 
@@ -630,7 +638,7 @@ export function page({ pkg, info }){
 				${el("strong", "Declarative Class Management:")} Using the classList property for cleaner class handling
 			`),
 			el("li").append(T`
-				${el("strong", "Focus Management:")} Reliable input focus with setTimeout
+				${el("strong", "Focus Management:")} Reliable input focus with requestAnimationFrame
 			`),
 			el("li").append(T`
 				${el("strong", "Persistent Storage:")} Automatically saving application state with signal listeners

docs/p12-ireland.html.js

@@ -1,9 +1,8 @@
 import { T, t } from "./utils/index.js";
 export const info= {
 	title: t`Ireland Components`,
-	fullTitle: t`Interactive Demo Components with Server-Side Pre-Rendering`,
+	fullTitle: t`Server-Side Pre-Rendering and Client-Side Rehydration`,
-	description: t`Creating live, interactive component examples in documentation with server-side
+	description: t`Using Ireland components for server-side pre-rendering and client-side rehydration`,
-		rendering and client-side hydration.`,
 };
 
 import { el } from "deka-dom-el";

package-lock.json

@@ -1,12 +1,12 @@
 {
 	"name": "deka-dom-el",
-	"version": "0.9.3-alpha",
+	"version": "0.9.4-alpha",
 	"lockfileVersion": 3,
 	"requires": true,
 	"packages": {
 		"": {
 			"name": "deka-dom-el",
-			"version": "0.9.3-alpha",
+			"version": "0.9.4-alpha",
 			"license": "MIT",
 			"devDependencies": {
 				"@size-limit/preset-small-lib": "~11.2",

package.json

@@ -1,10 +1,10 @@
 {
 	"name": "deka-dom-el",
-	"version": "0.9.3-alpha",
+	"version": "0.9.4-alpha",
 	"description": "A low-code library that simplifies the creation of native DOM elements/components using small wrappers and tweaks.",
 	"author": "Jan Andrle <andrle.jan@centrum.cz>",
 	"license": "MIT",
-	"homepage": "https://github.com/jaandrle/deka-dom-el",
+	"homepage": "https://jaandrle.github.io/deka-dom-el/",
 	"repository": {
 		"type": "git",
 		"url": "git+ssh://git@github.com/jaandrle/deka-dom-el.git"
@@ -52,7 +52,6 @@
 		"maxdepth": 3,
 		"maxcomplexity": 14,
 		"globals": {
-			"requestIdleCallback": false,
 			"AbortController": false,
 			"AbortSignal": false,
 			"FinalizationRegistry": false
@@ -61,25 +60,25 @@
 	"size-limit": [
 		{
 			"path": "./index.js",
-			"limit": "10.5 kB",
+			"limit": "10 kB",
 			"gzip": false,
 			"brotli": false
 		},
 		{
 			"path": "./signals.js",
-			"limit": "12.5 kB",
+			"limit": "12.2 kB",
 			"gzip": false,
 			"brotli": false
 		},
 		{
 			"path": "./index-with-signals.js",
-			"limit": "15 kB",
+			"limit": "14.75 kB",
 			"gzip": false,
 			"brotli": false
 		},
 		{
 			"path": "./index-with-signals.js",
-			"limit": "5.5 kB"
+			"limit": "5.25 kB"
 		}
 	],
 	"modifyEsbuildConfig": {

src/dom-lib/events-observer.js

@@ -1,5 +1,5 @@
 import { enviroment as env, evc, evd } from './common.js';
-import { isInstance } from "../helpers.js";
+import { isInstance, requestIdle } from "../helpers.js";
 
 /**
  * Connection changes observer for tracking element connection/disconnection
@@ -149,15 +149,6 @@ function connectionsChangesObserverConstructor(){
 		observer.disconnect();
 	}
 
-	//TODO: remount support?
-	/**
-	 * Schedule a task during browser idle time
-	 * @returns {Promise<void>} Promise that resolves when browser is idle
-	 */
-	function requestIdle(){ return new Promise(function(resolve){
-		(requestIdleCallback || requestAnimationFrame)(resolve);
-	}); }
-
 	/**
 	 * Collects child elements from the store that are contained by the given element
 	 * @param {Element} element - Parent element

src/helpers.js

@@ -68,3 +68,12 @@ export function observedAttributes(instance, observedAttribute){
  * @returns {string} The camelCase string
  */
 function kebabToCamel(name){ return name.replace(/-./g, x=> x[1].toUpperCase()); }
+
+/**
+ * Schedule a task during browser idle time
+ * @returns {Promise<void>} Promise that resolves when browser is idle
+ */
+export function requestIdle(){ return new Promise(function(resolve){
+		(globalThis.requestIdleCallback || requestAnimationFrame)(resolve);
+	});
+}

src/signals-lib/signals-lib.js

@@ -1,6 +1,6 @@
 import { queueSignalWrite, mark } from "./helpers.js";
 export { mark };
-import { hasOwn, oCreate, oAssign } from "../helpers.js";
+import { hasOwn, oCreate, oAssign, requestIdle } from "../helpers.js";
 
 const Signal = oCreate(null, {
 	get: { value(){ return read(this); } },
@@ -214,7 +214,7 @@ signal.el= function(s, map){
  */
 function requestCleanUpReactives(host){
 	if(!host || !host[key_reactive]) return;
-	(requestIdleCallback || setTimeout)(function(){
+	requestIdle().then(function(){
 		host[key_reactive]= host[key_reactive]
 			.filter(([ s, el ])=> el.isConnected ? true : (removeSignalListener(...s), false));
 	});