From a5efbd236cdbb27b52a7e17a3f6f6b5d4f4c43b5 Mon Sep 17 00:00:00 2001
From: Jan Andrle <andrle.jan@centrum.cz>
Date: Fri, 7 Jun 2024 10:04:34 +0200
Subject: [PATCH] :zap: ce wip

---
 docs/p06-customElement.html                        | 14 ++++++++++----
 .../examples/customElement/customElementWithDDE.js |  8 +++++++-
 docs_src/components/mnemonic/customElement-init.js |  2 +-
 docs_src/p06-customElement.html.js                 |  9 +++++++++
 4 files changed, 27 insertions(+), 6 deletions(-)

diff --git a/docs/p06-customElement.html b/docs/p06-customElement.html
index e7b295d..af281da 100644
--- a/docs/p06-customElement.html
+++ b/docs/p06-customElement.html
@@ -44,11 +44,17 @@ customElementWithDDE(HTMLCustomElement);
 customElements.define(HTMLCustomElement.tagName, HTMLCustomElement);
 
 const instance= el(HTMLCustomElement.tagName);
-on.connected(e=&gt; console.log("Element connected to the DOM:", e))(instance);
+on.connected( // preffered
+	e=&gt; console.log("Element connected to the DOM (v1):", e)
+)(instance);
+instance.addEventListener(
+	"dde:connected",
+	e=&gt; console.log("Element connected to the DOM (v2):", e)
+);
 document.body.append(
 	instance,
 );
-</code></div><script>Flems(document.getElementById("code-example-1-n7xtdicpa"), JSON.parse("{\"files\":[{\"name\":\".js\",\"content\":\"import { customElementWithDDE, el, on } from \\\"./esm-with-signals.js\\\";\\nexport class HTMLCustomElement extends HTMLElement{\\n\\tstatic tagName= \\\"custom-element\\\";\\n\\tconnectedCallback(){\\n\\t\\tthis.append(\\n\\t\\t\\tel(\\\"p\\\", \\\"Hello from custom element!\\\")\\n\\t\\t);\\n\\t}\\n}\\ncustomElementWithDDE(HTMLCustomElement);\\ncustomElements.define(HTMLCustomElement.tagName, HTMLCustomElement);\\n\\nconst instance= el(HTMLCustomElement.tagName);\\non.connected(e=> console.log(\\\"Element connected to the DOM:\\\", e))(instance);\\ndocument.body.append(\\n\\tinstance,\\n);\\n\"},{\"name\":\"esm-with-signals.js\",\"content\":\"// src/signals-common.js\\nvar k = {\\n\\tisSignal(t) {\\n\\t\\treturn !1;\\n\\t},\\n\\tprocessReactiveAttribute(t, e, n, r) {\\n\\t\\treturn n;\\n\\t}\\n};\\nfunction B(t, e = !0) {\\n\\treturn e ? 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n() : n);\\n\\t\\tlet i = c.length ? new CustomEvent(t, Object.assign({ detail: c[0] }, e)) : new Event(t, e);\\n\\t\\treturn o.dispatchEvent(i);\\n\\t};\\n}\\nfunction w(t, e, n) {\\n\\treturn function(o) {\\n\\t\\treturn o.addEventListener(t, e, n), o;\\n\\t};\\n}\\nvar it = (t) => Object.assign({}, typeof t == \\\"object\\\" ? t : null, { once: !0 });\\nw.connected = function(t, e) {\\n\\treturn e = it(e), function(r) {\\n\\t\\treturn r.addEventListener(_, t, e), r[C] ? r : r.isConnected ? (r.dispatchEvent(new Event(_)), r) : (q(e.signal, () => D.offConnected(r, t)) && D.onConnected(r, t), r);\\n\\t};\\n};\\nw.disconnected = function(t, e) {\\n\\treturn e = it(e), function(r) {\\n\\t\\treturn r.addEventListener(O, t, e), r[C] || q(e.signal, () => D.offDisconnected(r, t)) && D.onDisconnected(r, t), r;\\n\\t};\\n};\\nvar Z = /* @__PURE__ */ new WeakMap();\\nw.disconnectedAsAbort = function(t) {\\n\\tif (Z.has(t))\\n\\t\\treturn Z.get(t);\\n\\tlet e = new AbortController();\\n\\treturn Z.set(t, e), t(w.disconnected(() => e.abort())), e;\\n};\\nvar At = /* @__PURE__ */ new WeakSet();\\nw.attributeChanged = function(t, e) {\\n\\treturn typeof e != \\\"object\\\" && (e = {}), function(r) {\\n\\t\\tif (r.addEventListener(M, t, e), r[C] || At.has(r) || !d.M)\\n\\t\\t\\treturn r;\\n\\t\\tlet o = new d.M(function(i) {\\n\\t\\t\\tfor (let { attributeName: a, target: h } of i)\\n\\t\\t\\t\\th.dispatchEvent(\\n\\t\\t\\t\\t\\tnew CustomEvent(M, { detail: [a, h.getAttribute(a)] })\\n\\t\\t\\t\\t);\\n\\t\\t});\\n\\t\\treturn q(e.signal, () => o.disconnect()) && o.observe(r, { attributes: !0 }), r;\\n\\t};\\n};\\n\\n// src/signals-lib.js\\nvar p = \\\"__dde_signal\\\";\\nfunction z(t) {\\n\\ttry {\\n\\t\\treturn T(t, p);\\n\\t} catch {\\n\\t\\treturn !1;\\n\\t}\\n}\\nvar H = [], g = /* @__PURE__ */ new WeakMap();\\nfunction E(t, e) {\\n\\tif (typeof t != \\\"function\\\")\\n\\t\\treturn st(!1, t, e);\\n\\tif (z(t))\\n\\t\\treturn t;\\n\\tlet n = st(!0), r = function() {\\n\\t\\tlet [o, ...c] = g.get(r);\\n\\t\\tif (g.set(r, /* @__PURE__ */ new Set([o])), H.push(r), dt(n, t()), H.pop(), !c.length)\\n\\t\\t\\treturn;\\n\\t\\tlet i = g.get(r);\\n\\t\\tfor (let a of c)\\n\\t\\t\\ti.has(a) || L(a, r);\\n\\t};\\n\\treturn g.set(n[p], r), g.set(r, /* @__PURE__ */ new Set([n])), r(), n;\\n}\\nE.action = function(t, e, ...n) {\\n\\tlet r = t[p], { actions: o } = r;\\n\\tif (!o || !(e in o))\\n\\t\\tthrow new Error(`'${t}' has no action with name '${e}'!`);\\n\\tif (o[e].apply(r, n), r.skip)\\n\\t\\treturn delete r.skip;\\n\\tr.listeners.forEach((c) => c(r.value));\\n};\\nE.on = function t(e, n, r = {}) {\\n\\tlet { signal: o } = r;\\n\\tif (!(o && o.aborted)) {\\n\\t\\tif (Array.isArray(e))\\n\\t\\t\\treturn e.forEach((c) => t(c, n, r));\\n\\t\\tQ(e, n), o && o.addEventListener(\\\"abort\\\", () => L(e, n));\\n\\t}\\n};\\nE.symbols = {\\n\\t//signal: mark,\\n\\tonclear: Symbol.for(\\\"Signal.onclear\\\")\\n};\\nE.clear = function(...t) {\\n\\tfor (let n of t) {\\n\\t\\tlet r = n[p];\\n\\t\\tr && (delete n.toJSON, r.onclear.forEach((o) => o.call(r)), e(n, r), delete n[p]);\\n\\t}\\n\\tfunction e(n, r) {\\n\\t\\tr.listeners.forEach((o) => {\\n\\t\\t\\tif (r.listeners.delete(o), !g.has(o))\\n\\t\\t\\t\\treturn;\\n\\t\\t\\tlet c = g.get(o);\\n\\t\\t\\tc.delete(n), !(c.size > 1) && (n.clear(...c), g.delete(o));\\n\\t\\t});\\n\\t}\\n};\\nvar R = \\\"__dde_reactive\\\";\\nE.el = function(t, e) {\\n\\tlet n = j.mark({ type: \\\"reactive\\\" }, !0), r = n.end, o = d.D.createDocumentFragment();\\n\\to.append(n, r);\\n\\tlet { current: c } = m, i = {}, a = (h) => {\\n\\t\\tif (!n.parentNode || !r.parentNode)\\n\\t\\t\\treturn L(t, a);\\n\\t\\tlet v = i;\\n\\t\\ti = {}, m.push(c);\\n\\t\\tlet l = e(h, function(u, f) {\\n\\t\\t\\tlet b;\\n\\t\\t\\treturn T(v, u) ? (b = v[u], delete v[u]) : b = f(), i[u] = b, b;\\n\\t\\t});\\n\\t\\tm.pop(), Array.isArray(l) || (l = [l]);\\n\\t\\tlet x = document.createComment(\\\"\\\");\\n\\t\\tl.push(x), n.after(...l);\\n\\t\\tlet y;\\n\\t\\tfor (; (y = x.nextSibling) && y !== r; )\\n\\t\\t\\ty.remove();\\n\\t\\tx.remove(), n.isConnected && St(c.host());\\n\\t};\\n\\treturn Q(t, a), ft(t, a, n, e), a(t()), o;\\n};\\nfunction St(t) {\\n\\t!t || !t[R] || (requestIdleCallback || setTimeout)(function() {\\n\\t\\tt[R] = t[R].filter(([e, n]) => n.isConnected ? !0 : (L(...e), !1));\\n\\t});\\n}\\nvar Ct = {\\n\\t_set(t) {\\n\\t\\tthis.value = t;\\n\\t}\\n};\\nfunction Ot(t) {\\n\\treturn function(e, n) {\\n\\t\\tlet r = (...c) => c.length ? e.setAttribute(n, ...c) : K(r), o = at(r, e.getAttribute(n), Ct);\\n\\t\\treturn t[n] = o, o;\\n\\t};\\n}\\nvar G = \\\"__dde_attributes\\\";\\nE.observedAttributes = function(t) {\\n\\tlet e = t[G] = {}, n = F(t, Ot(e));\\n\\treturn w.attributeChanged(function({ detail: o }) {\\n\\t\\t/*! This maps attributes to signals (`S.observedAttributes`).\\n\\t\\t\\t* Investigate `__dde_attributes` key of the element.*/\\n\\t\\tlet [c, i] = o, a = this[G][c];\\n\\t\\tif (a)\\n\\t\\t\\treturn E.action(a, \\\"_set\\\", i);\\n\\t})(t), w.disconnected(function() {\\n\\t\\t/*! This removes all signals mapped to attributes (`S.observedAttributes`).\\n\\t\\t\\t* Investigate `__dde_attributes` key of the element.*/\\n\\t\\tE.clear(...Object.values(this[G]));\\n\\t})(t), n;\\n};\\nvar ut = {\\n\\tisSignal: z,\\n\\tprocessReactiveAttribute(t, e, n, r) {\\n\\t\\tif (!z(n))\\n\\t\\t\\treturn n;\\n\\t\\tlet o = (c) => {\\n\\t\\t\\tif (!t.isConnected)\\n\\t\\t\\t\\treturn L(n, o);\\n\\t\\t\\tr(e, c);\\n\\t\\t};\\n\\t\\treturn Q(n, o), ft(n, o, t, e), n();\\n\\t}\\n};\\nfunction ft(t, e, ...n) {\\n\\tlet { current: r } = m;\\n\\tr.prevent || r.host(function(o) {\\n\\t\\to[R] || (o[R] = [], w.disconnected(\\n\\t\\t\\t() => (\\n\\t\\t\\t\\t/*!\\n\\t\\t\\t\\t* Clears all Signals listeners added in the current scope/host (`S.el`, `assign`, …?).\\n\\t\\t\\t\\t* You can investigate the `__dde_reactive` key of the element.\\n\\t\\t\\t\\t* */\\n\\t\\t\\t\\to[R].forEach(([[c, i]]) => L(c, i, c[p] && c[p].host && c[p].host() === o))\\n\\t\\t\\t)\\n\\t\\t)(o)), o[R].push([[t, e], ...n]);\\n\\t});\\n}\\nfunction st(t, e, n) {\\n\\tlet r = t ? () => K(r) : (...o) => o.length ? dt(r, ...o) : K(r);\\n\\treturn at(r, e, n, t);\\n}\\nvar Dt = Object.assign(/* @__PURE__ */ Object.create(null), {\\n\\tstopPropagation() {\\n\\t\\tthis.skip = !0;\\n\\t}\\n}), V = class extends Error {\\n\\tconstructor() {\\n\\t\\tsuper();\\n\\t\\tlet [e, ...n] = this.stack.split(`\\n`), r = e.slice(e.indexOf(\\\"@\\\"), e.indexOf(\\\".js:\\\") + 4);\\n\\t\\tthis.stack = n.find((o) => !o.includes(r));\\n\\t}\\n};\\nfunction at(t, e, n, r = !1) {\\n\\tlet o = [];\\n\\tX(n) !== \\\"[object Object]\\\" && (n = {});\\n\\tlet { onclear: c } = E.symbols;\\n\\tn[c] && (o.push(n[c]), delete n[c]);\\n\\tlet { host: i } = m;\\n\\treturn Reflect.defineProperty(t, p, {\\n\\t\\tvalue: {\\n\\t\\t\\tvalue: e,\\n\\t\\t\\tactions: n,\\n\\t\\t\\tonclear: o,\\n\\t\\t\\thost: i,\\n\\t\\t\\tlisteners: /* @__PURE__ */ new Set(),\\n\\t\\t\\tdefined: new V().stack,\\n\\t\\t\\treadonly: r\\n\\t\\t},\\n\\t\\tenumerable: !1,\\n\\t\\twritable: !1,\\n\\t\\tconfigurable: !0\\n\\t}), t.toJSON = () => t(), t.valueOf = () => t[p] && t[p].value, Object.setPrototypeOf(t[p], Dt), t;\\n}\\nfunction Rt() {\\n\\treturn H[H.length - 1];\\n}\\nfunction K(t) {\\n\\tif (!t[p])\\n\\t\\treturn;\\n\\tlet { value: e, listeners: n } = t[p], r = Rt();\\n\\treturn r && n.add(r), g.has(r) && g.get(r).add(t), e;\\n}\\nfunction dt(t, e, n) {\\n\\tif (!t[p])\\n\\t\\treturn;\\n\\tlet r = t[p];\\n\\tif (!(!n && r.value === e))\\n\\t\\treturn r.value = e, r.listeners.forEach((o) => o(e)), e;\\n}\\nfunction Q(t, e) {\\n\\tif (t[p])\\n\\t\\treturn t[p].listeners.add(e);\\n}\\nfunction L(t, e, n) {\\n\\tlet r = t[p];\\n\\tif (!r)\\n\\t\\treturn;\\n\\tlet o = r.listeners.delete(e);\\n\\tif (n && !r.listeners.size) {\\n\\t\\tif (E.clear(t), !g.has(r))\\n\\t\\t\\treturn o;\\n\\t\\tlet c = g.get(r);\\n\\t\\tif (!g.has(c))\\n\\t\\t\\treturn o;\\n\\t\\tg.get(c).forEach((i) => L(i, c, !0));\\n\\t}\\n\\treturn o;\\n}\\n\\n// signals.js\\nB(ut);\\nexport {\\n\\tE as S,\\n\\tP as assign,\\n\\tnt as assignAttribute,\\n\\tht as chainableAppend,\\n\\tgt as classListDeclarative,\\n\\tj as createElement,\\n\\tqt as createElementNS,\\n\\tZt as customElementRender,\\n\\tyt as customElementWithDDE,\\n\\tQt as dispatchEvent,\\n\\tj as el,\\n\\tqt as elNS,\\n\\tvt as elementAttribute,\\n\\tFt as empty,\\n\\tz as isSignal,\\n\\tyt as lifecyclesToEvents,\\n\\t_t as observedAttributes,\\n\\tw as on,\\n\\tB as registerReactivity,\\n\\tm as scope,\\n\\tE as signal,\\n\\tWt as simulateSlots\\n};\\n\"}],\"toolbar\":false}"));</script><h3>Custom Elements with DDE</h3><!--<dde:mark type="component" name="example" host="this" ssr/>--><div id="code-example-1-vivfgyxx9kw" class="example"><!--<dde:mark type="component" name="code" host="parentElement" ssr/>--><code class="language-js">import {
+</code></div><script>Flems(document.getElementById("code-example-1-n7xtdicpa"), JSON.parse("{\"files\":[{\"name\":\".js\",\"content\":\"import { customElementWithDDE, el, on } from \\\"./esm-with-signals.js\\\";\\nexport class HTMLCustomElement extends HTMLElement{\\n\\tstatic tagName= \\\"custom-element\\\";\\n\\tconnectedCallback(){\\n\\t\\tthis.append(\\n\\t\\t\\tel(\\\"p\\\", \\\"Hello from custom element!\\\")\\n\\t\\t);\\n\\t}\\n}\\ncustomElementWithDDE(HTMLCustomElement);\\ncustomElements.define(HTMLCustomElement.tagName, HTMLCustomElement);\\n\\nconst instance= el(HTMLCustomElement.tagName);\\non.connected( // preffered\\n\\te=> console.log(\\\"Element connected to the DOM (v1):\\\", e)\\n)(instance);\\ninstance.addEventListener(\\n\\t\\\"dde:connected\\\",\\n\\te=> console.log(\\\"Element connected to the DOM (v2):\\\", e)\\n);\\ndocument.body.append(\\n\\tinstance,\\n);\\n\"},{\"name\":\"esm-with-signals.js\",\"content\":\"// src/signals-common.js\\nvar k = {\\n\\tisSignal(t) {\\n\\t\\treturn !1;\\n\\t},\\n\\tprocessReactiveAttribute(t, e, n, r) {\\n\\t\\treturn n;\\n\\t}\\n};\\nfunction B(t, e = !0) {\\n\\treturn e ? Object.assign(k, t) : (Object.setPrototypeOf(t, k), t);\\n}\\nfunction W(t) {\\n\\treturn k.isPrototypeOf(t) && t !== k ? t : k;\\n}\\n\\n// src/helpers.js\\nvar T = (...t) => Object.prototype.hasOwnProperty.call(...t);\\nfunction S(t) {\\n\\treturn typeof t > \\\"u\\\";\\n}\\nfunction X(t) {\\n\\tlet e = typeof t;\\n\\treturn e !== \\\"object\\\" ? e : t === null ? \\\"null\\\" : Object.prototype.toString.call(t);\\n}\\nfunction q(t, e) {\\n\\tif (!t || !(t instanceof AbortSignal))\\n\\t\\treturn !0;\\n\\tif (!t.aborted)\\n\\t\\treturn t.addEventListener(\\\"abort\\\", e), function() {\\n\\t\\t\\tt.removeEventListener(\\\"abort\\\", e);\\n\\t\\t};\\n}\\nfunction F(t, e) {\\n\\tlet { observedAttributes: n = [] } = t.constructor;\\n\\treturn n.reduce(function(r, o) {\\n\\t\\treturn r[pt(o)] = e(t, o), r;\\n\\t}, {});\\n}\\nfunction pt(t) {\\n\\treturn t.replace(/-./g, (e) => e[1].toUpperCase());\\n}\\n\\n// src/dom-common.js\\nvar d = {\\n\\tsetDeleteAttr: lt,\\n\\tssr: \\\"\\\",\\n\\tD: globalThis.document,\\n\\tF: globalThis.DocumentFragment,\\n\\tH: globalThis.HTMLElement,\\n\\tS: globalThis.SVGElement,\\n\\tM: globalThis.MutationObserver\\n};\\nfunction lt(t, e, n) {\\n\\tif (Reflect.set(t, e, n), !!S(n)) {\\n\\t\\tif (Reflect.deleteProperty(t, e), t instanceof d.H && t.getAttribute(e) === \\\"undefined\\\")\\n\\t\\t\\treturn t.removeAttribute(e);\\n\\t\\tif (Reflect.get(t, e) === \\\"undefined\\\")\\n\\t\\t\\treturn Reflect.set(t, e, \\\"\\\");\\n\\t}\\n}\\nvar C = \\\"__dde_lifecyclesToEvents\\\", _ = \\\"dde:connected\\\", O = \\\"dde:disconnected\\\", M = \\\"dde:attributeChanged\\\";\\n\\n// src/dom.js\\nvar A = [{\\n\\tget scope() {\\n\\t\\treturn d.D.body;\\n\\t},\\n\\thost: (t) => t ? t(d.D.body) : d.D.body,\\n\\tprevent: !0\\n}], m = {\\n\\tget current() {\\n\\t\\treturn A[A.length - 1];\\n\\t},\\n\\tget host() {\\n\\t\\treturn this.current.host;\\n\\t},\\n\\tpreventDefault() {\\n\\t\\tlet { current: t } = this;\\n\\t\\treturn t.prevent = !0, t;\\n\\t},\\n\\tget state() {\\n\\t\\treturn [...A];\\n\\t},\\n\\tpush(t = {}) {\\n\\t\\treturn A.push(Object.assign({}, this.current, { prevent: !1 }, t));\\n\\t},\\n\\tpushRoot() {\\n\\t\\treturn A.push(A[0]);\\n\\t},\\n\\tpop() {\\n\\t\\tif (A.length !== 1)\\n\\t\\t\\treturn A.pop();\\n\\t}\\n};\\nfunction Y(...t) {\\n\\treturn this.appendOriginal(...t), this;\\n}\\nfunction ht(t) {\\n\\treturn t.append === Y || (t.appendOriginal = t.append, t.append = Y), t;\\n}\\nvar $;\\nfunction j(t, e, ...n) {\\n\\tlet r = W(this), o = 0, c, i;\\n\\tswitch ((Object(e) !== e || r.isSignal(e)) && (e = { textContent: e }), !0) {\\n\\t\\tcase typeof t == \\\"function\\\": {\\n\\t\\t\\to = 1, m.push({ scope: t, host: (...v) => v.length ? 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\\\"\\\" : \\\"/\\\", r = d.D.createComment(`<dde:mark ${t}${d.ssr}${n}>`);\\n\\treturn e && (r.end = d.D.createComment(\\\"</dde:mark>\\\")), r;\\n};\\nfunction qt(t) {\\n\\tlet e = this;\\n\\treturn function(...r) {\\n\\t\\t$ = t;\\n\\t\\tlet o = j.call(e, ...r);\\n\\t\\treturn $ = void 0, o;\\n\\t};\\n}\\nvar U = /* @__PURE__ */ new WeakMap(), { setDeleteAttr: tt } = d;\\nfunction P(t, ...e) {\\n\\tif (!e.length)\\n\\t\\treturn t;\\n\\tU.set(t, rt(t, this));\\n\\tfor (let [n, r] of Object.entries(Object.assign({}, ...e)))\\n\\t\\tnt.call(this, t, n, r);\\n\\treturn U.delete(t), t;\\n}\\nfunction nt(t, e, n) {\\n\\tlet { setRemoveAttr: r, s: o } = rt(t, this), c = this;\\n\\tn = o.processReactiveAttribute(\\n\\t\\tt,\\n\\t\\te,\\n\\t\\tn,\\n\\t\\t(a, h) => nt.call(c, t, a, h)\\n\\t);\\n\\tlet [i] = e;\\n\\tif (i === \\\"=\\\")\\n\\t\\treturn r(e.slice(1), n);\\n\\tif (i === \\\".\\\")\\n\\t\\treturn et(t, e.slice(1), n);\\n\\tif (/(aria|data)([A-Z])/.test(e))\\n\\t\\treturn e = e.replace(/([a-z])([A-Z])/g, \\\"$1-$2\\\").toLowerCase(), r(e, n);\\n\\tswitch (e === \\\"className\\\" && (e = \\\"class\\\"), e) {\\n\\t\\tcase \\\"xlink:href\\\":\\n\\t\\t\\treturn r(e, n, \\\"http://www.w3.org/1999/xlink\\\");\\n\\t\\tcase \\\"textContent\\\":\\n\\t\\t\\treturn tt(t, e, n);\\n\\t\\tcase \\\"style\\\":\\n\\t\\t\\tif (typeof n != \\\"object\\\")\\n\\t\\t\\t\\tbreak;\\n\\t\\tcase \\\"dataset\\\":\\n\\t\\t\\treturn I(o, n, et.bind(null, t[e]));\\n\\t\\tcase \\\"ariaset\\\":\\n\\t\\t\\treturn I(o, n, (a, h) => r(\\\"aria-\\\" + a, h));\\n\\t\\tcase \\\"classList\\\":\\n\\t\\t\\treturn gt.call(c, t, n);\\n\\t}\\n\\treturn Et(t, e) ? 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t.filter(Boolean).join(\\\" \\\") : t;\\n}\\nfunction mt(t, e, n, r) {\\n\\treturn t[(S(r) ? \\\"remove\\\" : \\\"set\\\") + e](n, ct(r));\\n}\\nfunction xt(t, e, n, r, o = null) {\\n\\treturn t[(S(r) ? \\\"remove\\\" : \\\"set\\\") + e + \\\"NS\\\"](o, n, ct(r));\\n}\\nfunction et(t, e, n) {\\n\\tif (Reflect.set(t, e, n), !!S(n))\\n\\t\\treturn Reflect.deleteProperty(t, e);\\n}\\n\\n// src/events-observer.js\\nvar D = d.M ? wt() : new Proxy({}, {\\n\\tget() {\\n\\t\\treturn () => {\\n\\t\\t};\\n\\t}\\n});\\nfunction wt() {\\n\\tlet t = /* @__PURE__ */ new Map(), e = !1, n = (s) => function(u) {\\n\\t\\tfor (let f of u)\\n\\t\\t\\tif (f.type === \\\"childList\\\") {\\n\\t\\t\\t\\tif (l(f.addedNodes, !0)) {\\n\\t\\t\\t\\t\\ts();\\n\\t\\t\\t\\t\\tcontinue;\\n\\t\\t\\t\\t}\\n\\t\\t\\t\\tx(f.removedNodes, !0) && s();\\n\\t\\t\\t}\\n\\t}, r = new d.M(n(a));\\n\\treturn {\\n\\t\\tobserve(s) {\\n\\t\\t\\tlet u = new d.M(n(() => {\\n\\t\\t\\t}));\\n\\t\\t\\treturn u.observe(s, { childList: !0, subtree: !0 }), () => u.disconnect();\\n\\t\\t},\\n\\t\\tonConnected(s, u) {\\n\\t\\t\\ti();\\n\\t\\t\\tlet f = c(s);\\n\\t\\t\\tf.connected.has(u) || (f.connected.add(u), f.length_c += 1);\\n\\t\\t},\\n\\t\\toffConnected(s, u) {\\n\\t\\t\\tif (!t.has(s))\\n\\t\\t\\t\\treturn;\\n\\t\\t\\tlet f = t.get(s);\\n\\t\\t\\tf.connected.has(u) && (f.connected.delete(u), f.length_c -= 1, o(s, f));\\n\\t\\t},\\n\\t\\tonDisconnected(s, u) {\\n\\t\\t\\ti();\\n\\t\\t\\tlet f = c(s);\\n\\t\\t\\tf.disconnected.has(u) || (f.disconnected.add(u), f.length_d += 1);\\n\\t\\t},\\n\\t\\toffDisconnected(s, u) {\\n\\t\\t\\tif (!t.has(s))\\n\\t\\t\\t\\treturn;\\n\\t\\t\\tlet f = t.get(s);\\n\\t\\t\\tf.disconnected.has(u) && (f.disconnected.delete(u), f.length_d -= 1, o(s, f));\\n\\t\\t}\\n\\t};\\n\\tfunction o(s, u) {\\n\\t\\tu.length_c || u.length_d || (t.delete(s), a());\\n\\t}\\n\\tfunction c(s) {\\n\\t\\tif (t.has(s))\\n\\t\\t\\treturn t.get(s);\\n\\t\\tlet u = {\\n\\t\\t\\tconnected: /* @__PURE__ */ new WeakSet(),\\n\\t\\t\\tlength_c: 0,\\n\\t\\t\\tdisconnected: /* @__PURE__ */ new WeakSet(),\\n\\t\\t\\tlength_d: 0\\n\\t\\t};\\n\\t\\treturn t.set(s, u), u;\\n\\t}\\n\\tfunction i() {\\n\\t\\te || (e = !0, r.observe(d.D.body, { childList: !0, subtree: !0 }));\\n\\t}\\n\\tfunction a() {\\n\\t\\t!e || t.size || (e = !1, r.disconnect());\\n\\t}\\n\\tfunction h() {\\n\\t\\treturn new Promise(function(s) {\\n\\t\\t\\t(requestIdleCallback || requestAnimationFrame)(s);\\n\\t\\t});\\n\\t}\\n\\tasync function v(s) {\\n\\t\\tt.size > 30 && await h();\\n\\t\\tlet u = [];\\n\\t\\tif (!(s instanceof Node))\\n\\t\\t\\treturn u;\\n\\t\\tfor (let f of t.keys())\\n\\t\\t\\tf === s || !(f instanceof Node) || s.contains(f) && u.push(f);\\n\\t\\treturn u;\\n\\t}\\n\\tfunction l(s, u) {\\n\\t\\tlet f = !1;\\n\\t\\tfor (let b of s) {\\n\\t\\t\\tif (u && v(b).then(l), !t.has(b))\\n\\t\\t\\t\\tcontinue;\\n\\t\\t\\tlet N = t.get(b);\\n\\t\\t\\tN.length_c && (b.dispatchEvent(new Event(_)), N.connected = /* @__PURE__ */ new WeakSet(), N.length_c = 0, N.length_d || t.delete(b), f = !0);\\n\\t\\t}\\n\\t\\treturn f;\\n\\t}\\n\\tfunction x(s, u) {\\n\\t\\tlet f = !1;\\n\\t\\tfor (let b of s)\\n\\t\\t\\tu && v(b).then(x), !(!t.has(b) || !t.get(b).length_d) && ((globalThis.queueMicrotask || setTimeout)(y(b)), f = !0);\\n\\t\\treturn f;\\n\\t}\\n\\tfunction y(s) {\\n\\t\\treturn () => {\\n\\t\\t\\ts.isConnected || (s.dispatchEvent(new Event(O)), t.delete(s));\\n\\t\\t};\\n\\t}\\n}\\n\\n// src/customElement.js\\nfunction Zt(t, e, n, r = _t) {\\n\\tm.push({\\n\\t\\tscope: t,\\n\\t\\thost: (...i) => i.length ? i.forEach((a) => a(t)) : t\\n\\t}), typeof r == \\\"function\\\" && (r = r.call(t, t));\\n\\tlet o = t[C];\\n\\to || yt(t);\\n\\tlet c = n.call(t, r);\\n\\treturn o || t.dispatchEvent(new Event(_)), e.nodeType === 11 && typeof e.mode == \\\"string\\\" && t.addEventListener(O, D.observe(e), { once: !0 }), m.pop(), e.append(c);\\n}\\nfunction yt(t) {\\n\\treturn J(t.prototype, \\\"connectedCallback\\\", function(e, n, r) {\\n\\t\\te.apply(n, r), n.dispatchEvent(new Event(_));\\n\\t}), J(t.prototype, \\\"disconnectedCallback\\\", function(e, n, r) {\\n\\t\\te.apply(n, r), (globalThis.queueMicrotask || setTimeout)(\\n\\t\\t\\t() => !n.isConnected && n.dispatchEvent(new Event(O))\\n\\t\\t);\\n\\t}), J(t.prototype, \\\"attributeChangedCallback\\\", function(e, n, r) {\\n\\t\\tlet [o, , c] = r;\\n\\t\\tn.dispatchEvent(new CustomEvent(M, {\\n\\t\\t\\tdetail: [o, c]\\n\\t\\t})), e.apply(n, r);\\n\\t}), t.prototype[C] = !0, t;\\n}\\nfunction J(t, e, n) {\\n\\tt[e] = new Proxy(t[e] || (() => {\\n\\t}), { apply: n });\\n}\\nfunction _t(t) {\\n\\treturn F(t, (e, n) => e.getAttribute(n));\\n}\\n\\n// src/events.js\\nfunction Qt(t, e, n) {\\n\\treturn e || (e = {}), function(o, ...c) {\\n\\t\\tn && (c.unshift(o), o = typeof n == \\\"function\\\" ? n() : n);\\n\\t\\tlet i = c.length ? new CustomEvent(t, Object.assign({ detail: c[0] }, e)) : new Event(t, e);\\n\\t\\treturn o.dispatchEvent(i);\\n\\t};\\n}\\nfunction w(t, e, n) {\\n\\treturn function(o) {\\n\\t\\treturn o.addEventListener(t, e, n), o;\\n\\t};\\n}\\nvar it = (t) => Object.assign({}, typeof t == \\\"object\\\" ? t : null, { once: !0 });\\nw.connected = function(t, e) {\\n\\treturn e = it(e), function(r) {\\n\\t\\treturn r.addEventListener(_, t, e), r[C] ? r : r.isConnected ? 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This maps attributes to signals (`S.observedAttributes`).\\n\\t\\t\\t* Investigate `__dde_attributes` key of the element.*/\\n\\t\\tlet [c, i] = o, a = this[G][c];\\n\\t\\tif (a)\\n\\t\\t\\treturn E.action(a, \\\"_set\\\", i);\\n\\t})(t), w.disconnected(function() {\\n\\t\\t/*! This removes all signals mapped to attributes (`S.observedAttributes`).\\n\\t\\t\\t* Investigate `__dde_attributes` key of the element.*/\\n\\t\\tE.clear(...Object.values(this[G]));\\n\\t})(t), n;\\n};\\nvar ut = {\\n\\tisSignal: z,\\n\\tprocessReactiveAttribute(t, e, n, r) {\\n\\t\\tif (!z(n))\\n\\t\\t\\treturn n;\\n\\t\\tlet o = (c) => {\\n\\t\\t\\tif (!t.isConnected)\\n\\t\\t\\t\\treturn L(n, o);\\n\\t\\t\\tr(e, c);\\n\\t\\t};\\n\\t\\treturn Q(n, o), ft(n, o, t, e), n();\\n\\t}\\n};\\nfunction ft(t, e, ...n) {\\n\\tlet { current: r } = m;\\n\\tr.prevent || r.host(function(o) {\\n\\t\\to[R] || (o[R] = [], w.disconnected(\\n\\t\\t\\t() => (\\n\\t\\t\\t\\t/*!\\n\\t\\t\\t\\t* Clears all Signals listeners added in the current scope/host (`S.el`, `assign`, …?).\\n\\t\\t\\t\\t* You can investigate the `__dde_reactive` key of the element.\\n\\t\\t\\t\\t* */\\n\\t\\t\\t\\to[R].forEach(([[c, i]]) => L(c, i, c[p] && c[p].host && c[p].host() === o))\\n\\t\\t\\t)\\n\\t\\t)(o)), o[R].push([[t, e], ...n]);\\n\\t});\\n}\\nfunction st(t, e, n) {\\n\\tlet r = t ? () => K(r) : (...o) => o.length ? dt(r, ...o) : K(r);\\n\\treturn at(r, e, n, t);\\n}\\nvar Dt = Object.assign(/* @__PURE__ */ Object.create(null), {\\n\\tstopPropagation() {\\n\\t\\tthis.skip = !0;\\n\\t}\\n}), V = class extends Error {\\n\\tconstructor() {\\n\\t\\tsuper();\\n\\t\\tlet [e, ...n] = this.stack.split(`\\n`), r = e.slice(e.indexOf(\\\"@\\\"), e.indexOf(\\\".js:\\\") + 4);\\n\\t\\tthis.stack = n.find((o) => !o.includes(r));\\n\\t}\\n};\\nfunction at(t, e, n, r = !1) {\\n\\tlet o = [];\\n\\tX(n) !== \\\"[object Object]\\\" && (n = {});\\n\\tlet { onclear: c } = E.symbols;\\n\\tn[c] && (o.push(n[c]), delete n[c]);\\n\\tlet { host: i } = m;\\n\\treturn Reflect.defineProperty(t, p, {\\n\\t\\tvalue: {\\n\\t\\t\\tvalue: e,\\n\\t\\t\\tactions: n,\\n\\t\\t\\tonclear: o,\\n\\t\\t\\thost: i,\\n\\t\\t\\tlisteners: /* @__PURE__ */ new Set(),\\n\\t\\t\\tdefined: new V().stack,\\n\\t\\t\\treadonly: r\\n\\t\\t},\\n\\t\\tenumerable: !1,\\n\\t\\twritable: !1,\\n\\t\\tconfigurable: !0\\n\\t}), t.toJSON = () => t(), t.valueOf = () => t[p] && t[p].value, Object.setPrototypeOf(t[p], Dt), t;\\n}\\nfunction Rt() {\\n\\treturn H[H.length - 1];\\n}\\nfunction K(t) {\\n\\tif (!t[p])\\n\\t\\treturn;\\n\\tlet { value: e, listeners: n } = t[p], r = Rt();\\n\\treturn r && n.add(r), g.has(r) && g.get(r).add(t), e;\\n}\\nfunction dt(t, e, n) {\\n\\tif (!t[p])\\n\\t\\treturn;\\n\\tlet r = t[p];\\n\\tif (!(!n && r.value === e))\\n\\t\\treturn r.value = e, r.listeners.forEach((o) => o(e)), e;\\n}\\nfunction Q(t, e) {\\n\\tif (t[p])\\n\\t\\treturn t[p].listeners.add(e);\\n}\\nfunction L(t, e, n) {\\n\\tlet r = t[p];\\n\\tif (!r)\\n\\t\\treturn;\\n\\tlet o = r.listeners.delete(e);\\n\\tif (n && !r.listeners.size) {\\n\\t\\tif (E.clear(t), !g.has(r))\\n\\t\\t\\treturn o;\\n\\t\\tlet c = g.get(r);\\n\\t\\tif (!g.has(c))\\n\\t\\t\\treturn o;\\n\\t\\tg.get(c).forEach((i) => L(i, c, !0));\\n\\t}\\n\\treturn o;\\n}\\n\\n// signals.js\\nB(ut);\\nexport {\\n\\tE as S,\\n\\tP as assign,\\n\\tnt as assignAttribute,\\n\\tht as chainableAppend,\\n\\tgt as classListDeclarative,\\n\\tj as createElement,\\n\\tqt as createElementNS,\\n\\tZt as customElementRender,\\n\\tyt as customElementWithDDE,\\n\\tQt as dispatchEvent,\\n\\tj as el,\\n\\tqt as elNS,\\n\\tvt as elementAttribute,\\n\\tFt as empty,\\n\\tz as isSignal,\\n\\tyt as lifecyclesToEvents,\\n\\t_t as observedAttributes,\\n\\tw as on,\\n\\tB as registerReactivity,\\n\\tm as scope,\\n\\tE as signal,\\n\\tWt as simulateSlots\\n};\\n\"}],\"toolbar\":false}"));</script><h3>Custom Elements with DDE</h3><p>The <code>customElementWithDDE</code> function is only (small) part of the inregration of the library. More important for coexistence is render component function as a&nbsp;body of the Custom Element.</p><!--<dde:mark type="component" name="example" host="this" ssr/>--><div id="code-example-1-vivfgyxx9kw" class="example"><!--<dde:mark type="component" name="code" host="parentElement" ssr/>--><code class="language-js">import {
 	customElementRender,
 	customElementWithDDE,
 } from "./esm-with-signals.js";
@@ -69,7 +75,7 @@ export class HTMLCustomElement extends HTMLElement{
 import { el, on, scope } from "./esm-with-signals.js";
 function ddeComponent({ attr }){
 	scope.host(
-		on.connected(e=&gt; console.log(this.outerHTML)),
+		on.connected(e=&gt; console.log(e.target.outerHTML)),
 	);
 	return el().append(
 		el("p", `Hello from Custom Element with attribute '${attr}'`)
@@ -81,4 +87,4 @@ customElements.define(HTMLCustomElement.tagName, HTMLCustomElement);
 document.body.append(
 	el(HTMLCustomElement.tagName, { attr: "Attribute" })
 );
-</code></div><script>Flems(document.getElementById("code-example-1-vivfgyxx9kw"), JSON.parse("{\"files\":[{\"name\":\".js\",\"content\":\"import {\\n\\tcustomElementRender,\\n\\tcustomElementWithDDE,\\n} from \\\"./esm-with-signals.js\\\";\\nexport class HTMLCustomElement extends HTMLElement{\\n\\tstatic tagName= \\\"custom-element\\\";\\n\\tstatic observedAttributes= [ \\\"attr\\\" ];\\n\\tconnectedCallback(){\\n\\t\\tcustomElementRender(\\n\\t\\t\\tthis,\\n\\t\\t\\tthis.attachShadow({ mode: \\\"open\\\" }),\\n\\t\\t\\tddeComponent\\n\\t\\t);\\n\\t}\\n\\tset attr(value){ this.setAttribute(\\\"attr\\\", value); }\\n\\tget attr(){ return this.getAttribute(\\\"attr\\\"); }\\n}\\n\\nimport { el, on, scope } from \\\"./esm-with-signals.js\\\";\\nfunction ddeComponent({ attr }){\\n\\tscope.host(\\n\\t\\ton.connected(e=> console.log(this.outerHTML)),\\n\\t);\\n\\treturn el().append(\\n\\t\\tel(\\\"p\\\", `Hello from Custom Element with attribute '${attr}'`)\\n\\t)\\n}\\ncustomElementWithDDE(HTMLCustomElement);\\ncustomElements.define(HTMLCustomElement.tagName, HTMLCustomElement);\\n\\ndocument.body.append(\\n\\tel(HTMLCustomElement.tagName, { attr: \\\"Attribute\\\" })\\n);\\n\"},{\"name\":\"esm-with-signals.js\",\"content\":\"// src/signals-common.js\\nvar k = {\\n\\tisSignal(t) {\\n\\t\\treturn !1;\\n\\t},\\n\\tprocessReactiveAttribute(t, e, n, r) {\\n\\t\\treturn n;\\n\\t}\\n};\\nfunction B(t, e = !0) {\\n\\treturn e ? 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\\\"\\\" : \\\"/\\\", r = d.D.createComment(`<dde:mark ${t}${d.ssr}${n}>`);\\n\\treturn e && (r.end = d.D.createComment(\\\"</dde:mark>\\\")), r;\\n};\\nfunction qt(t) {\\n\\tlet e = this;\\n\\treturn function(...r) {\\n\\t\\t$ = t;\\n\\t\\tlet o = j.call(e, ...r);\\n\\t\\treturn $ = void 0, o;\\n\\t};\\n}\\nvar U = /* @__PURE__ */ new WeakMap(), { setDeleteAttr: tt } = d;\\nfunction P(t, ...e) {\\n\\tif (!e.length)\\n\\t\\treturn t;\\n\\tU.set(t, rt(t, this));\\n\\tfor (let [n, r] of Object.entries(Object.assign({}, ...e)))\\n\\t\\tnt.call(this, t, n, r);\\n\\treturn U.delete(t), t;\\n}\\nfunction nt(t, e, n) {\\n\\tlet { setRemoveAttr: r, s: o } = rt(t, this), c = this;\\n\\tn = o.processReactiveAttribute(\\n\\t\\tt,\\n\\t\\te,\\n\\t\\tn,\\n\\t\\t(a, h) => nt.call(c, t, a, h)\\n\\t);\\n\\tlet [i] = e;\\n\\tif (i === \\\"=\\\")\\n\\t\\treturn r(e.slice(1), n);\\n\\tif (i === \\\".\\\")\\n\\t\\treturn et(t, e.slice(1), n);\\n\\tif (/(aria|data)([A-Z])/.test(e))\\n\\t\\treturn e = e.replace(/([a-z])([A-Z])/g, \\\"$1-$2\\\").toLowerCase(), r(e, n);\\n\\tswitch (e === \\\"className\\\" && (e = \\\"class\\\"), e) {\\n\\t\\tcase \\\"xlink:href\\\":\\n\\t\\t\\treturn r(e, n, \\\"http://www.w3.org/1999/xlink\\\");\\n\\t\\tcase \\\"textContent\\\":\\n\\t\\t\\treturn tt(t, e, n);\\n\\t\\tcase \\\"style\\\":\\n\\t\\t\\tif (typeof n != \\\"object\\\")\\n\\t\\t\\t\\tbreak;\\n\\t\\tcase \\\"dataset\\\":\\n\\t\\t\\treturn I(o, n, et.bind(null, t[e]));\\n\\t\\tcase \\\"ariaset\\\":\\n\\t\\t\\treturn I(o, n, (a, h) => r(\\\"aria-\\\" + a, h));\\n\\t\\tcase \\\"classList\\\":\\n\\t\\t\\treturn gt.call(c, t, n);\\n\\t}\\n\\treturn Et(t, e) ? 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t.filter(Boolean).join(\\\" \\\") : t;\\n}\\nfunction mt(t, e, n, r) {\\n\\treturn t[(S(r) ? \\\"remove\\\" : \\\"set\\\") + e](n, ct(r));\\n}\\nfunction xt(t, e, n, r, o = null) {\\n\\treturn t[(S(r) ? \\\"remove\\\" : \\\"set\\\") + e + \\\"NS\\\"](o, n, ct(r));\\n}\\nfunction et(t, e, n) {\\n\\tif (Reflect.set(t, e, n), !!S(n))\\n\\t\\treturn Reflect.deleteProperty(t, e);\\n}\\n\\n// src/events-observer.js\\nvar D = d.M ? wt() : new Proxy({}, {\\n\\tget() {\\n\\t\\treturn () => {\\n\\t\\t};\\n\\t}\\n});\\nfunction wt() {\\n\\tlet t = /* @__PURE__ */ new Map(), e = !1, n = (s) => function(u) {\\n\\t\\tfor (let f of u)\\n\\t\\t\\tif (f.type === \\\"childList\\\") {\\n\\t\\t\\t\\tif (l(f.addedNodes, !0)) {\\n\\t\\t\\t\\t\\ts();\\n\\t\\t\\t\\t\\tcontinue;\\n\\t\\t\\t\\t}\\n\\t\\t\\t\\tx(f.removedNodes, !0) && s();\\n\\t\\t\\t}\\n\\t}, r = new d.M(n(a));\\n\\treturn {\\n\\t\\tobserve(s) {\\n\\t\\t\\tlet u = new d.M(n(() => {\\n\\t\\t\\t}));\\n\\t\\t\\treturn u.observe(s, { childList: !0, subtree: !0 }), () => u.disconnect();\\n\\t\\t},\\n\\t\\tonConnected(s, u) {\\n\\t\\t\\ti();\\n\\t\\t\\tlet f = c(s);\\n\\t\\t\\tf.connected.has(u) || (f.connected.add(u), f.length_c += 1);\\n\\t\\t},\\n\\t\\toffConnected(s, u) {\\n\\t\\t\\tif (!t.has(s))\\n\\t\\t\\t\\treturn;\\n\\t\\t\\tlet f = t.get(s);\\n\\t\\t\\tf.connected.has(u) && (f.connected.delete(u), f.length_c -= 1, o(s, f));\\n\\t\\t},\\n\\t\\tonDisconnected(s, u) {\\n\\t\\t\\ti();\\n\\t\\t\\tlet f = c(s);\\n\\t\\t\\tf.disconnected.has(u) || (f.disconnected.add(u), f.length_d += 1);\\n\\t\\t},\\n\\t\\toffDisconnected(s, u) {\\n\\t\\t\\tif (!t.has(s))\\n\\t\\t\\t\\treturn;\\n\\t\\t\\tlet f = t.get(s);\\n\\t\\t\\tf.disconnected.has(u) && (f.disconnected.delete(u), f.length_d -= 1, o(s, f));\\n\\t\\t}\\n\\t};\\n\\tfunction o(s, u) {\\n\\t\\tu.length_c || u.length_d || (t.delete(s), a());\\n\\t}\\n\\tfunction c(s) {\\n\\t\\tif (t.has(s))\\n\\t\\t\\treturn t.get(s);\\n\\t\\tlet u = {\\n\\t\\t\\tconnected: /* @__PURE__ */ new WeakSet(),\\n\\t\\t\\tlength_c: 0,\\n\\t\\t\\tdisconnected: /* @__PURE__ */ new WeakSet(),\\n\\t\\t\\tlength_d: 0\\n\\t\\t};\\n\\t\\treturn t.set(s, u), u;\\n\\t}\\n\\tfunction i() {\\n\\t\\te || (e = !0, r.observe(d.D.body, { childList: !0, subtree: !0 }));\\n\\t}\\n\\tfunction a() {\\n\\t\\t!e || t.size || (e = !1, r.disconnect());\\n\\t}\\n\\tfunction h() {\\n\\t\\treturn new Promise(function(s) {\\n\\t\\t\\t(requestIdleCallback || requestAnimationFrame)(s);\\n\\t\\t});\\n\\t}\\n\\tasync function v(s) {\\n\\t\\tt.size > 30 && await h();\\n\\t\\tlet u = [];\\n\\t\\tif (!(s instanceof Node))\\n\\t\\t\\treturn u;\\n\\t\\tfor (let f of t.keys())\\n\\t\\t\\tf === s || !(f instanceof Node) || s.contains(f) && u.push(f);\\n\\t\\treturn u;\\n\\t}\\n\\tfunction l(s, u) {\\n\\t\\tlet f = !1;\\n\\t\\tfor (let b of s) {\\n\\t\\t\\tif (u && v(b).then(l), !t.has(b))\\n\\t\\t\\t\\tcontinue;\\n\\t\\t\\tlet N = t.get(b);\\n\\t\\t\\tN.length_c && (b.dispatchEvent(new Event(_)), N.connected = /* @__PURE__ */ new WeakSet(), N.length_c = 0, N.length_d || t.delete(b), f = !0);\\n\\t\\t}\\n\\t\\treturn f;\\n\\t}\\n\\tfunction x(s, u) {\\n\\t\\tlet f = !1;\\n\\t\\tfor (let b of s)\\n\\t\\t\\tu && v(b).then(x), !(!t.has(b) || !t.get(b).length_d) && ((globalThis.queueMicrotask || setTimeout)(y(b)), f = !0);\\n\\t\\treturn f;\\n\\t}\\n\\tfunction y(s) {\\n\\t\\treturn () => {\\n\\t\\t\\ts.isConnected || (s.dispatchEvent(new Event(O)), t.delete(s));\\n\\t\\t};\\n\\t}\\n}\\n\\n// src/customElement.js\\nfunction Zt(t, e, n, r = _t) {\\n\\tm.push({\\n\\t\\tscope: t,\\n\\t\\thost: (...i) => i.length ? 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n() : n);\\n\\t\\tlet i = c.length ? new CustomEvent(t, Object.assign({ detail: c[0] }, e)) : new Event(t, e);\\n\\t\\treturn o.dispatchEvent(i);\\n\\t};\\n}\\nfunction w(t, e, n) {\\n\\treturn function(o) {\\n\\t\\treturn o.addEventListener(t, e, n), o;\\n\\t};\\n}\\nvar it = (t) => Object.assign({}, typeof t == \\\"object\\\" ? t : null, { once: !0 });\\nw.connected = function(t, e) {\\n\\treturn e = it(e), function(r) {\\n\\t\\treturn r.addEventListener(_, t, e), r[C] ? r : r.isConnected ? (r.dispatchEvent(new Event(_)), r) : (q(e.signal, () => D.offConnected(r, t)) && D.onConnected(r, t), r);\\n\\t};\\n};\\nw.disconnected = function(t, e) {\\n\\treturn e = it(e), function(r) {\\n\\t\\treturn r.addEventListener(O, t, e), r[C] || q(e.signal, () => D.offDisconnected(r, t)) && D.onDisconnected(r, t), r;\\n\\t};\\n};\\nvar Z = /* @__PURE__ */ new WeakMap();\\nw.disconnectedAsAbort = function(t) {\\n\\tif (Z.has(t))\\n\\t\\treturn Z.get(t);\\n\\tlet e = new AbortController();\\n\\treturn Z.set(t, e), t(w.disconnected(() => e.abort())), e;\\n};\\nvar At = /* @__PURE__ */ new WeakSet();\\nw.attributeChanged = function(t, e) {\\n\\treturn typeof e != \\\"object\\\" && (e = {}), function(r) {\\n\\t\\tif (r.addEventListener(M, t, e), r[C] || At.has(r) || !d.M)\\n\\t\\t\\treturn r;\\n\\t\\tlet o = new d.M(function(i) {\\n\\t\\t\\tfor (let { attributeName: a, target: h } of i)\\n\\t\\t\\t\\th.dispatchEvent(\\n\\t\\t\\t\\t\\tnew CustomEvent(M, { detail: [a, h.getAttribute(a)] })\\n\\t\\t\\t\\t);\\n\\t\\t});\\n\\t\\treturn q(e.signal, () => o.disconnect()) && o.observe(r, { attributes: !0 }), r;\\n\\t};\\n};\\n\\n// src/signals-lib.js\\nvar p = \\\"__dde_signal\\\";\\nfunction z(t) {\\n\\ttry {\\n\\t\\treturn T(t, p);\\n\\t} catch {\\n\\t\\treturn !1;\\n\\t}\\n}\\nvar H = [], g = /* @__PURE__ */ new WeakMap();\\nfunction E(t, e) {\\n\\tif (typeof t != \\\"function\\\")\\n\\t\\treturn st(!1, t, e);\\n\\tif (z(t))\\n\\t\\treturn t;\\n\\tlet n = st(!0), r = function() {\\n\\t\\tlet [o, ...c] = g.get(r);\\n\\t\\tif (g.set(r, /* @__PURE__ */ new Set([o])), H.push(r), dt(n, t()), H.pop(), !c.length)\\n\\t\\t\\treturn;\\n\\t\\tlet i = g.get(r);\\n\\t\\tfor (let a of c)\\n\\t\\t\\ti.has(a) || L(a, r);\\n\\t};\\n\\treturn g.set(n[p], r), g.set(r, /* @__PURE__ */ new Set([n])), r(), n;\\n}\\nE.action = function(t, e, ...n) {\\n\\tlet r = t[p], { actions: o } = r;\\n\\tif (!o || !(e in o))\\n\\t\\tthrow new Error(`'${t}' has no action with name '${e}'!`);\\n\\tif (o[e].apply(r, n), r.skip)\\n\\t\\treturn delete r.skip;\\n\\tr.listeners.forEach((c) => c(r.value));\\n};\\nE.on = function t(e, n, r = {}) {\\n\\tlet { signal: o } = r;\\n\\tif (!(o && o.aborted)) {\\n\\t\\tif (Array.isArray(e))\\n\\t\\t\\treturn e.forEach((c) => t(c, n, r));\\n\\t\\tQ(e, n), o && o.addEventListener(\\\"abort\\\", () => L(e, n));\\n\\t}\\n};\\nE.symbols = {\\n\\t//signal: mark,\\n\\tonclear: Symbol.for(\\\"Signal.onclear\\\")\\n};\\nE.clear = function(...t) {\\n\\tfor (let n of t) {\\n\\t\\tlet r = n[p];\\n\\t\\tr && (delete n.toJSON, r.onclear.forEach((o) => o.call(r)), e(n, r), delete n[p]);\\n\\t}\\n\\tfunction e(n, r) {\\n\\t\\tr.listeners.forEach((o) => {\\n\\t\\t\\tif (r.listeners.delete(o), !g.has(o))\\n\\t\\t\\t\\treturn;\\n\\t\\t\\tlet c = g.get(o);\\n\\t\\t\\tc.delete(n), !(c.size > 1) && (n.clear(...c), g.delete(o));\\n\\t\\t});\\n\\t}\\n};\\nvar R = \\\"__dde_reactive\\\";\\nE.el = function(t, e) {\\n\\tlet n = j.mark({ type: \\\"reactive\\\" }, !0), r = n.end, o = d.D.createDocumentFragment();\\n\\to.append(n, r);\\n\\tlet { current: c } = m, i = {}, a = (h) => {\\n\\t\\tif (!n.parentNode || !r.parentNode)\\n\\t\\t\\treturn L(t, a);\\n\\t\\tlet v = i;\\n\\t\\ti = {}, m.push(c);\\n\\t\\tlet l = e(h, function(u, f) {\\n\\t\\t\\tlet b;\\n\\t\\t\\treturn T(v, u) ? (b = v[u], delete v[u]) : b = f(), i[u] = b, b;\\n\\t\\t});\\n\\t\\tm.pop(), Array.isArray(l) || (l = [l]);\\n\\t\\tlet x = document.createComment(\\\"\\\");\\n\\t\\tl.push(x), n.after(...l);\\n\\t\\tlet y;\\n\\t\\tfor (; (y = x.nextSibling) && y !== r; )\\n\\t\\t\\ty.remove();\\n\\t\\tx.remove(), n.isConnected && St(c.host());\\n\\t};\\n\\treturn Q(t, a), ft(t, a, n, e), a(t()), o;\\n};\\nfunction St(t) {\\n\\t!t || !t[R] || (requestIdleCallback || setTimeout)(function() {\\n\\t\\tt[R] = t[R].filter(([e, n]) => n.isConnected ? !0 : (L(...e), !1));\\n\\t});\\n}\\nvar Ct = {\\n\\t_set(t) {\\n\\t\\tthis.value = t;\\n\\t}\\n};\\nfunction Ot(t) {\\n\\treturn function(e, n) {\\n\\t\\tlet r = (...c) => c.length ? e.setAttribute(n, ...c) : K(r), o = at(r, e.getAttribute(n), Ct);\\n\\t\\treturn t[n] = o, o;\\n\\t};\\n}\\nvar G = \\\"__dde_attributes\\\";\\nE.observedAttributes = function(t) {\\n\\tlet e = t[G] = {}, n = F(t, Ot(e));\\n\\treturn w.attributeChanged(function({ detail: o }) {\\n\\t\\t/*! This maps attributes to signals (`S.observedAttributes`).\\n\\t\\t\\t* Investigate `__dde_attributes` key of the element.*/\\n\\t\\tlet [c, i] = o, a = this[G][c];\\n\\t\\tif (a)\\n\\t\\t\\treturn E.action(a, \\\"_set\\\", i);\\n\\t})(t), w.disconnected(function() {\\n\\t\\t/*! This removes all signals mapped to attributes (`S.observedAttributes`).\\n\\t\\t\\t* Investigate `__dde_attributes` key of the element.*/\\n\\t\\tE.clear(...Object.values(this[G]));\\n\\t})(t), n;\\n};\\nvar ut = {\\n\\tisSignal: z,\\n\\tprocessReactiveAttribute(t, e, n, r) {\\n\\t\\tif (!z(n))\\n\\t\\t\\treturn n;\\n\\t\\tlet o = (c) => {\\n\\t\\t\\tif (!t.isConnected)\\n\\t\\t\\t\\treturn L(n, o);\\n\\t\\t\\tr(e, c);\\n\\t\\t};\\n\\t\\treturn Q(n, o), ft(n, o, t, e), n();\\n\\t}\\n};\\nfunction ft(t, e, ...n) {\\n\\tlet { current: r } = m;\\n\\tr.prevent || r.host(function(o) {\\n\\t\\to[R] || (o[R] = [], w.disconnected(\\n\\t\\t\\t() => (\\n\\t\\t\\t\\t/*!\\n\\t\\t\\t\\t* Clears all Signals listeners added in the current scope/host (`S.el`, `assign`, …?).\\n\\t\\t\\t\\t* You can investigate the `__dde_reactive` key of the element.\\n\\t\\t\\t\\t* */\\n\\t\\t\\t\\to[R].forEach(([[c, i]]) => L(c, i, c[p] && c[p].host && c[p].host() === o))\\n\\t\\t\\t)\\n\\t\\t)(o)), o[R].push([[t, e], ...n]);\\n\\t});\\n}\\nfunction st(t, e, n) {\\n\\tlet r = t ? () => K(r) : (...o) => o.length ? dt(r, ...o) : K(r);\\n\\treturn at(r, e, n, t);\\n}\\nvar Dt = Object.assign(/* @__PURE__ */ Object.create(null), {\\n\\tstopPropagation() {\\n\\t\\tthis.skip = !0;\\n\\t}\\n}), V = class extends Error {\\n\\tconstructor() {\\n\\t\\tsuper();\\n\\t\\tlet [e, ...n] = this.stack.split(`\\n`), r = e.slice(e.indexOf(\\\"@\\\"), e.indexOf(\\\".js:\\\") + 4);\\n\\t\\tthis.stack = n.find((o) => !o.includes(r));\\n\\t}\\n};\\nfunction at(t, e, n, r = !1) {\\n\\tlet o = [];\\n\\tX(n) !== \\\"[object Object]\\\" && (n = {});\\n\\tlet { onclear: c } = E.symbols;\\n\\tn[c] && (o.push(n[c]), delete n[c]);\\n\\tlet { host: i } = m;\\n\\treturn Reflect.defineProperty(t, p, {\\n\\t\\tvalue: {\\n\\t\\t\\tvalue: e,\\n\\t\\t\\tactions: n,\\n\\t\\t\\tonclear: o,\\n\\t\\t\\thost: i,\\n\\t\\t\\tlisteners: /* @__PURE__ */ new Set(),\\n\\t\\t\\tdefined: new V().stack,\\n\\t\\t\\treadonly: r\\n\\t\\t},\\n\\t\\tenumerable: !1,\\n\\t\\twritable: !1,\\n\\t\\tconfigurable: !0\\n\\t}), t.toJSON = () => t(), t.valueOf = () => t[p] && t[p].value, Object.setPrototypeOf(t[p], Dt), t;\\n}\\nfunction Rt() {\\n\\treturn H[H.length - 1];\\n}\\nfunction K(t) {\\n\\tif (!t[p])\\n\\t\\treturn;\\n\\tlet { value: e, listeners: n } = t[p], r = Rt();\\n\\treturn r && n.add(r), g.has(r) && g.get(r).add(t), e;\\n}\\nfunction dt(t, e, n) {\\n\\tif (!t[p])\\n\\t\\treturn;\\n\\tlet r = t[p];\\n\\tif (!(!n && r.value === e))\\n\\t\\treturn r.value = e, r.listeners.forEach((o) => o(e)), e;\\n}\\nfunction Q(t, e) {\\n\\tif (t[p])\\n\\t\\treturn t[p].listeners.add(e);\\n}\\nfunction L(t, e, n) {\\n\\tlet r = t[p];\\n\\tif (!r)\\n\\t\\treturn;\\n\\tlet o = r.listeners.delete(e);\\n\\tif (n && !r.listeners.size) {\\n\\t\\tif (E.clear(t), !g.has(r))\\n\\t\\t\\treturn o;\\n\\t\\tlet c = g.get(r);\\n\\t\\tif (!g.has(c))\\n\\t\\t\\treturn o;\\n\\t\\tg.get(c).forEach((i) => L(i, c, !0));\\n\\t}\\n\\treturn o;\\n}\\n\\n// signals.js\\nB(ut);\\nexport {\\n\\tE as S,\\n\\tP as assign,\\n\\tnt as assignAttribute,\\n\\tht as chainableAppend,\\n\\tgt as classListDeclarative,\\n\\tj as createElement,\\n\\tqt as createElementNS,\\n\\tZt as customElementRender,\\n\\tyt as customElementWithDDE,\\n\\tQt as dispatchEvent,\\n\\tj as el,\\n\\tqt as elNS,\\n\\tvt as elementAttribute,\\n\\tFt as empty,\\n\\tz as isSignal,\\n\\tyt as lifecyclesToEvents,\\n\\t_t as observedAttributes,\\n\\tw as on,\\n\\tB as registerReactivity,\\n\\tm as scope,\\n\\tE as signal,\\n\\tWt as simulateSlots\\n};\\n\"}],\"toolbar\":false}"));</script><div class="notice"><!--<dde:mark type="component" name="mnemonic" host="parentElement" ssr/>--><h3 id="h-mnemonic"><!--<dde:mark type="component" name="h3" host="parentElement" ssr/>--><a href="#h-mnemonic" tabindex="-1">#</a> Mnemonic</h3><ul><li><code>customElementRender(&lt;custom-element&gt;, &lt;render-function&gt;[, &lt;properties&gt;])</code> — use function to render DOM structure for given &lt;custom-element&gt;</li><li><code>customElementWithDDE(&lt;custom-element&gt;)</code> — register &lt;custom-element&gt; to DDE library, see also `lifecyclesToEvents`, can be also used as decorator</li><li><code>observedAttributes(&lt;custom-element&gt;)</code> — returns record of observed attributes (keys uses camelCase)</li><li><code>S.observedAttributes(&lt;custom-element&gt;)</code> — returns record of observed attributes (keys uses camelCase and values are signals)</li><li><code>lifecyclesToEvents(&lt;class-declaration&gt;)</code> — convert lifecycle methods to events, can be also used as decorator</li></ul></div><div class="prevNext"><!--<dde:mark type="component" name="prevNext" host="parentElement" ssr/>--><a rel="prev" href="p05-scopes" title="Organizing UI into components"><!--<dde:mark type="component" name="pageLink" host="parentElement" ssr/>-->Scopes and components (previous)</a><!--<dde:mark type="component" name="pageLink" host="this" ssr/>--></div></main></body></html>
\ No newline at end of file
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n() : n);\\n\\t\\tlet i = c.length ? new CustomEvent(t, Object.assign({ detail: c[0] }, e)) : new Event(t, e);\\n\\t\\treturn o.dispatchEvent(i);\\n\\t};\\n}\\nfunction w(t, e, n) {\\n\\treturn function(o) {\\n\\t\\treturn o.addEventListener(t, e, n), o;\\n\\t};\\n}\\nvar it = (t) => Object.assign({}, typeof t == \\\"object\\\" ? t : null, { once: !0 });\\nw.connected = function(t, e) {\\n\\treturn e = it(e), function(r) {\\n\\t\\treturn r.addEventListener(_, t, e), r[C] ? r : r.isConnected ? (r.dispatchEvent(new Event(_)), r) : (q(e.signal, () => D.offConnected(r, t)) && D.onConnected(r, t), r);\\n\\t};\\n};\\nw.disconnected = function(t, e) {\\n\\treturn e = it(e), function(r) {\\n\\t\\treturn r.addEventListener(O, t, e), r[C] || q(e.signal, () => D.offDisconnected(r, t)) && D.onDisconnected(r, t), r;\\n\\t};\\n};\\nvar Z = /* @__PURE__ */ new WeakMap();\\nw.disconnectedAsAbort = function(t) {\\n\\tif (Z.has(t))\\n\\t\\treturn Z.get(t);\\n\\tlet e = new AbortController();\\n\\treturn Z.set(t, e), t(w.disconnected(() => e.abort())), e;\\n};\\nvar At = /* @__PURE__ */ new WeakSet();\\nw.attributeChanged = function(t, e) {\\n\\treturn typeof e != \\\"object\\\" && (e = {}), function(r) {\\n\\t\\tif (r.addEventListener(M, t, e), r[C] || At.has(r) || !d.M)\\n\\t\\t\\treturn r;\\n\\t\\tlet o = new d.M(function(i) {\\n\\t\\t\\tfor (let { attributeName: a, target: h } of i)\\n\\t\\t\\t\\th.dispatchEvent(\\n\\t\\t\\t\\t\\tnew CustomEvent(M, { detail: [a, h.getAttribute(a)] })\\n\\t\\t\\t\\t);\\n\\t\\t});\\n\\t\\treturn q(e.signal, () => o.disconnect()) && o.observe(r, { attributes: !0 }), r;\\n\\t};\\n};\\n\\n// src/signals-lib.js\\nvar p = \\\"__dde_signal\\\";\\nfunction z(t) {\\n\\ttry {\\n\\t\\treturn T(t, p);\\n\\t} catch {\\n\\t\\treturn !1;\\n\\t}\\n}\\nvar H = [], g = /* @__PURE__ */ new WeakMap();\\nfunction E(t, e) {\\n\\tif (typeof t != \\\"function\\\")\\n\\t\\treturn st(!1, t, e);\\n\\tif (z(t))\\n\\t\\treturn t;\\n\\tlet n = st(!0), r = function() {\\n\\t\\tlet [o, ...c] = g.get(r);\\n\\t\\tif (g.set(r, /* @__PURE__ */ new Set([o])), H.push(r), dt(n, t()), H.pop(), !c.length)\\n\\t\\t\\treturn;\\n\\t\\tlet i = g.get(r);\\n\\t\\tfor (let a of c)\\n\\t\\t\\ti.has(a) || L(a, r);\\n\\t};\\n\\treturn g.set(n[p], r), g.set(r, /* @__PURE__ */ new Set([n])), r(), n;\\n}\\nE.action = function(t, e, ...n) {\\n\\tlet r = t[p], { actions: o } = r;\\n\\tif (!o || !(e in o))\\n\\t\\tthrow new Error(`'${t}' has no action with name '${e}'!`);\\n\\tif (o[e].apply(r, n), r.skip)\\n\\t\\treturn delete r.skip;\\n\\tr.listeners.forEach((c) => c(r.value));\\n};\\nE.on = function t(e, n, r = {}) {\\n\\tlet { signal: o } = r;\\n\\tif (!(o && o.aborted)) {\\n\\t\\tif (Array.isArray(e))\\n\\t\\t\\treturn e.forEach((c) => t(c, n, r));\\n\\t\\tQ(e, n), o && o.addEventListener(\\\"abort\\\", () => L(e, n));\\n\\t}\\n};\\nE.symbols = {\\n\\t//signal: mark,\\n\\tonclear: Symbol.for(\\\"Signal.onclear\\\")\\n};\\nE.clear = function(...t) {\\n\\tfor (let n of t) {\\n\\t\\tlet r = n[p];\\n\\t\\tr && (delete n.toJSON, r.onclear.forEach((o) => o.call(r)), e(n, r), delete n[p]);\\n\\t}\\n\\tfunction e(n, r) {\\n\\t\\tr.listeners.forEach((o) => {\\n\\t\\t\\tif (r.listeners.delete(o), !g.has(o))\\n\\t\\t\\t\\treturn;\\n\\t\\t\\tlet c = g.get(o);\\n\\t\\t\\tc.delete(n), !(c.size > 1) && (n.clear(...c), g.delete(o));\\n\\t\\t});\\n\\t}\\n};\\nvar R = \\\"__dde_reactive\\\";\\nE.el = function(t, e) {\\n\\tlet n = j.mark({ type: \\\"reactive\\\" }, !0), r = n.end, o = d.D.createDocumentFragment();\\n\\to.append(n, r);\\n\\tlet { current: c } = m, i = {}, a = (h) => {\\n\\t\\tif (!n.parentNode || !r.parentNode)\\n\\t\\t\\treturn L(t, a);\\n\\t\\tlet v = i;\\n\\t\\ti = {}, m.push(c);\\n\\t\\tlet l = e(h, function(u, f) {\\n\\t\\t\\tlet b;\\n\\t\\t\\treturn T(v, u) ? (b = v[u], delete v[u]) : b = f(), i[u] = b, b;\\n\\t\\t});\\n\\t\\tm.pop(), Array.isArray(l) || (l = [l]);\\n\\t\\tlet x = document.createComment(\\\"\\\");\\n\\t\\tl.push(x), n.after(...l);\\n\\t\\tlet y;\\n\\t\\tfor (; (y = x.nextSibling) && y !== r; )\\n\\t\\t\\ty.remove();\\n\\t\\tx.remove(), n.isConnected && St(c.host());\\n\\t};\\n\\treturn Q(t, a), ft(t, a, n, e), a(t()), o;\\n};\\nfunction St(t) {\\n\\t!t || !t[R] || (requestIdleCallback || setTimeout)(function() {\\n\\t\\tt[R] = t[R].filter(([e, n]) => n.isConnected ? !0 : (L(...e), !1));\\n\\t});\\n}\\nvar Ct = {\\n\\t_set(t) {\\n\\t\\tthis.value = t;\\n\\t}\\n};\\nfunction Ot(t) {\\n\\treturn function(e, n) {\\n\\t\\tlet r = (...c) => c.length ? e.setAttribute(n, ...c) : K(r), o = at(r, e.getAttribute(n), Ct);\\n\\t\\treturn t[n] = o, o;\\n\\t};\\n}\\nvar G = \\\"__dde_attributes\\\";\\nE.observedAttributes = function(t) {\\n\\tlet e = t[G] = {}, n = F(t, Ot(e));\\n\\treturn w.attributeChanged(function({ detail: o }) {\\n\\t\\t/*! This maps attributes to signals (`S.observedAttributes`).\\n\\t\\t\\t* Investigate `__dde_attributes` key of the element.*/\\n\\t\\tlet [c, i] = o, a = this[G][c];\\n\\t\\tif (a)\\n\\t\\t\\treturn E.action(a, \\\"_set\\\", i);\\n\\t})(t), w.disconnected(function() {\\n\\t\\t/*! This removes all signals mapped to attributes (`S.observedAttributes`).\\n\\t\\t\\t* Investigate `__dde_attributes` key of the element.*/\\n\\t\\tE.clear(...Object.values(this[G]));\\n\\t})(t), n;\\n};\\nvar ut = {\\n\\tisSignal: z,\\n\\tprocessReactiveAttribute(t, e, n, r) {\\n\\t\\tif (!z(n))\\n\\t\\t\\treturn n;\\n\\t\\tlet o = (c) => {\\n\\t\\t\\tif (!t.isConnected)\\n\\t\\t\\t\\treturn L(n, o);\\n\\t\\t\\tr(e, c);\\n\\t\\t};\\n\\t\\treturn Q(n, o), ft(n, o, t, e), n();\\n\\t}\\n};\\nfunction ft(t, e, ...n) {\\n\\tlet { current: r } = m;\\n\\tr.prevent || r.host(function(o) {\\n\\t\\to[R] || (o[R] = [], w.disconnected(\\n\\t\\t\\t() => (\\n\\t\\t\\t\\t/*!\\n\\t\\t\\t\\t* Clears all Signals listeners added in the current scope/host (`S.el`, `assign`, …?).\\n\\t\\t\\t\\t* You can investigate the `__dde_reactive` key of the element.\\n\\t\\t\\t\\t* */\\n\\t\\t\\t\\to[R].forEach(([[c, i]]) => L(c, i, c[p] && c[p].host && c[p].host() === o))\\n\\t\\t\\t)\\n\\t\\t)(o)), o[R].push([[t, e], ...n]);\\n\\t});\\n}\\nfunction st(t, e, n) {\\n\\tlet r = t ? () => K(r) : (...o) => o.length ? dt(r, ...o) : K(r);\\n\\treturn at(r, e, n, t);\\n}\\nvar Dt = Object.assign(/* @__PURE__ */ Object.create(null), {\\n\\tstopPropagation() {\\n\\t\\tthis.skip = !0;\\n\\t}\\n}), V = class extends Error {\\n\\tconstructor() {\\n\\t\\tsuper();\\n\\t\\tlet [e, ...n] = this.stack.split(`\\n`), r = e.slice(e.indexOf(\\\"@\\\"), e.indexOf(\\\".js:\\\") + 4);\\n\\t\\tthis.stack = n.find((o) => !o.includes(r));\\n\\t}\\n};\\nfunction at(t, e, n, r = !1) {\\n\\tlet o = [];\\n\\tX(n) !== \\\"[object Object]\\\" && (n = {});\\n\\tlet { onclear: c } = E.symbols;\\n\\tn[c] && (o.push(n[c]), delete n[c]);\\n\\tlet { host: i } = m;\\n\\treturn Reflect.defineProperty(t, p, {\\n\\t\\tvalue: {\\n\\t\\t\\tvalue: e,\\n\\t\\t\\tactions: n,\\n\\t\\t\\tonclear: o,\\n\\t\\t\\thost: i,\\n\\t\\t\\tlisteners: /* @__PURE__ */ new Set(),\\n\\t\\t\\tdefined: new V().stack,\\n\\t\\t\\treadonly: r\\n\\t\\t},\\n\\t\\tenumerable: !1,\\n\\t\\twritable: !1,\\n\\t\\tconfigurable: !0\\n\\t}), t.toJSON = () => t(), t.valueOf = () => t[p] && t[p].value, Object.setPrototypeOf(t[p], Dt), t;\\n}\\nfunction Rt() {\\n\\treturn H[H.length - 1];\\n}\\nfunction K(t) {\\n\\tif (!t[p])\\n\\t\\treturn;\\n\\tlet { value: e, listeners: n } = t[p], r = Rt();\\n\\treturn r && n.add(r), g.has(r) && g.get(r).add(t), e;\\n}\\nfunction dt(t, e, n) {\\n\\tif (!t[p])\\n\\t\\treturn;\\n\\tlet r = t[p];\\n\\tif (!(!n && r.value === e))\\n\\t\\treturn r.value = e, r.listeners.forEach((o) => o(e)), e;\\n}\\nfunction Q(t, e) {\\n\\tif (t[p])\\n\\t\\treturn t[p].listeners.add(e);\\n}\\nfunction L(t, e, n) {\\n\\tlet r = t[p];\\n\\tif (!r)\\n\\t\\treturn;\\n\\tlet o = r.listeners.delete(e);\\n\\tif (n && !r.listeners.size) {\\n\\t\\tif (E.clear(t), !g.has(r))\\n\\t\\t\\treturn o;\\n\\t\\tlet c = g.get(r);\\n\\t\\tif (!g.has(c))\\n\\t\\t\\treturn o;\\n\\t\\tg.get(c).forEach((i) => L(i, c, !0));\\n\\t}\\n\\treturn o;\\n}\\n\\n// signals.js\\nB(ut);\\nexport {\\n\\tE as S,\\n\\tP as assign,\\n\\tnt as assignAttribute,\\n\\tht as chainableAppend,\\n\\tgt as classListDeclarative,\\n\\tj as createElement,\\n\\tqt as createElementNS,\\n\\tZt as customElementRender,\\n\\tyt as customElementWithDDE,\\n\\tQt as dispatchEvent,\\n\\tj as el,\\n\\tqt as elNS,\\n\\tvt as elementAttribute,\\n\\tFt as empty,\\n\\tz as isSignal,\\n\\tyt as lifecyclesToEvents,\\n\\t_t as observedAttributes,\\n\\tw as on,\\n\\tB as registerReactivity,\\n\\tm as scope,\\n\\tE as signal,\\n\\tWt as simulateSlots\\n};\\n\"}],\"toolbar\":false}"));</script><div class="notice"><!--<dde:mark type="component" name="mnemonic" host="parentElement" ssr/>--><h3 id="h-mnemonic"><!--<dde:mark type="component" name="h3" host="parentElement" ssr/>--><a href="#h-mnemonic" tabindex="-1">#</a> Mnemonic</h3><ul><li><code>customElementRender(&lt;custom-element&gt;, &lt;connect-target&gt;, &lt;render-function&gt;[, &lt;properties&gt;])</code> — use function to render DOM structure for given &lt;custom-element&gt;</li><li><code>customElementWithDDE(&lt;custom-element&gt;)</code> — register &lt;custom-element&gt; to DDE library, see also `lifecyclesToEvents`, can be also used as decorator</li><li><code>observedAttributes(&lt;custom-element&gt;)</code> — returns record of observed attributes (keys uses camelCase)</li><li><code>S.observedAttributes(&lt;custom-element&gt;)</code> — returns record of observed attributes (keys uses camelCase and values are signals)</li><li><code>lifecyclesToEvents(&lt;class-declaration&gt;)</code> — convert lifecycle methods to events, can be also used as decorator</li></ul></div><div class="prevNext"><!--<dde:mark type="component" name="prevNext" host="parentElement" ssr/>--><a rel="prev" href="p05-scopes" title="Organizing UI into components"><!--<dde:mark type="component" name="pageLink" host="parentElement" ssr/>-->Scopes and components (previous)</a><!--<dde:mark type="component" name="pageLink" host="this" ssr/>--></div></main></body></html>
\ No newline at end of file
diff --git a/docs_src/components/examples/customElement/customElementWithDDE.js b/docs_src/components/examples/customElement/customElementWithDDE.js
index 9ccdade..367a942 100644
--- a/docs_src/components/examples/customElement/customElementWithDDE.js
+++ b/docs_src/components/examples/customElement/customElementWithDDE.js
@@ -11,7 +11,13 @@ customElementWithDDE(HTMLCustomElement);
 customElements.define(HTMLCustomElement.tagName, HTMLCustomElement);
 
 const instance= el(HTMLCustomElement.tagName);
-on.connected(e=> console.log("Element connected to the DOM:", e))(instance);
+on.connected( // preffered
+	e=> console.log("Element connected to the DOM (v1):", e)
+)(instance);
+instance.addEventListener(
+	"dde:connected",
+	e=> console.log("Element connected to the DOM (v2):", e)
+);
 document.body.append(
 	instance,
 );
diff --git a/docs_src/components/mnemonic/customElement-init.js b/docs_src/components/mnemonic/customElement-init.js
index c256893..c253215 100644
--- a/docs_src/components/mnemonic/customElement-init.js
+++ b/docs_src/components/mnemonic/customElement-init.js
@@ -4,7 +4,7 @@ import { mnemonicUl } from "../mnemonicUl.html.js";
 export function mnemonic(){
 	return mnemonicUl().append(
 		el("li").append(
-			el("code", "customElementRender(<custom-element>, <render-function>[, <properties>])"), " — use function to render DOM structure for given <custom-element>",
+			el("code", "customElementRender(<custom-element>, <connect-target>, <render-function>[, <properties>])"), " — use function to render DOM structure for given <custom-element>",
 		),
 		el("li").append(
 			el("code", "customElementWithDDE(<custom-element>)"), " — register <custom-element> to DDE library, see also `lifecyclesToEvents`, can be also used as decorator",
diff --git a/docs_src/p06-customElement.html.js b/docs_src/p06-customElement.html.js
index 1913473..d7a3f68 100644
--- a/docs_src/p06-customElement.html.js
+++ b/docs_src/p06-customElement.html.js
@@ -68,7 +68,16 @@ export function page({ pkg, info }){
 		el(example, { src: fileURL("./components/examples/customElement/customElementWithDDE.js"), page_id }),
 
 		el("h3", t`Custom Elements with DDE`),
+		el("p").append(...T`
+			The ${el("code", "customElementWithDDE")} function is only (small) part of the inregration of the library.
+			More important for coexistence is render component function as a body of the Custom Element. For that, you
+			can use ${el("code", "customElementRender")} with arguments instance reference, target for connection,
+			render function and optional properties (will be passed to the render function) see later…
+		`),
 		el(example, { src: fileURL("./components/examples/customElement/dde.js"), page_id }),
+		el("p").append(...T`
+			…
+		`),
 
 
 		el(mnemonic)