diff --git a/dist/dde-with-signals.js b/dist/dde-with-signals.js
index ca62291..e39bb57 100644
--- a/dist/dde-with-signals.js
+++ b/dist/dde-with-signals.js
@@ -1,228 +1,245 @@
 //deka-dom-el library is available via global namespace `dde`
 (()=> {
 	// src/helpers.js
-	function m(e) {
+	function g(e) {
 		let t = typeof e;
 		return t !== "object" ? t : e === null ? "null" : Object.prototype.toString.call(e);
 	}
+	function j(e, t) {
+		if (!e || !(e instanceof AbortSignal))
+			return !0;
+		if (!e.aborted)
+			return e.addEventListener("abort", t), function() {
+				e.removeEventListener("abort", t);
+			};
+	}
 	
 	// src/signals-common.js
 	var b = {
 		isTextContent(e) {
-			return m(e) !== "[object Object]";
+			return g(e) !== "[object Object]";
 		},
 		processReactiveAttribute(e, t, n, r) {
 			return n;
 		}
 	};
-	function j(e, t = !0) {
+	function N(e, t = !0) {
 		return t ? Object.assign(b, e) : (Object.setPrototypeOf(e, b), e);
 	}
-	function N(e) {
+	function A(e) {
 		return b.isPrototypeOf(e) && e !== b ? e : b;
 	}
 	
 	// src/dom.js
-	var v = "html";
-	function ee(e) {
-		return v = e === "svg" ? "http://www.w3.org/2000/svg" : e, {
+	var y = "html";
+	function te(e) {
+		return y = e === "svg" ? "http://www.w3.org/2000/svg" : e, {
 			append(t) {
-				return v = "html", t;
+				return y = "html", t;
 			}
 		};
 	}
-	function te(e, t, ...n) {
-		let r = N(this), o;
+	function ne(e, t, ...n) {
+		let r = A(this), o;
 		switch (r.isTextContent(t) && (t = { textContent: t }), !0) {
-			case typeof e == "function":
-				o = e(t || void 0);
+			case typeof e == "function": {
+				o = e(t || void 0, (s) => s ? (n.unshift(s), void 0) : o);
 				break;
+			}
 			case e === "#text":
-				o = y(document.createTextNode(""), t);
+				o = w(document.createTextNode(""), t);
 				break;
 			case e === "<>":
-				o = y(document.createDocumentFragment(), t);
+				o = w(document.createDocumentFragment(), t);
 				break;
-			case v !== "html":
-				o = y(document.createElementNS(v, e), t);
+			case y !== "html":
+				o = w(document.createElementNS(y, e), t);
 				break;
 			case !o:
-				o = y(document.createElement(e), t);
+				o = w(document.createElement(e), t);
 		}
 		return n.forEach((a) => a(o)), o;
 	}
 	var x = new Map(JSON.parse('[["#text,textContent",true],["HTMLElement,textContent",true],["HTMLElement,className",true]]'));
-	function y(e, ...t) {
-		let n = N(this);
+	function w(e, ...t) {
+		let n = A(this);
 		if (!t.length)
 			return e;
-		let r = e instanceof SVGElement, o = (r ? q : D).bind(null, e, "Attribute");
-		return Object.entries(Object.assign({}, ...t)).forEach(function a([f, s]) {
-			s = n.processReactiveAttribute(e, f, s, a);
-			let [h] = f;
+		let r = e instanceof SVGElement, o = (r ? J : T).bind(null, e, "Attribute");
+		return Object.entries(Object.assign({}, ...t)).forEach(function a([s, i]) {
+			i = n.processReactiveAttribute(e, s, i, a);
+			let [h] = s;
 			if (h === "=")
-				return o(f.slice(1), s);
+				return o(s.slice(1), i);
 			if (h === ".")
-				return _(e, f.slice(1), s);
-			if (typeof s == "object")
-				switch (f) {
+				return _(e, s.slice(1), i);
+			if (typeof i == "object")
+				switch (s) {
 					case "style":
-						return w(s, D.bind(null, e.style, "Property"));
+						return O(i, T.bind(null, e.style, "Property"));
 					case "dataset":
-						return w(s, _.bind(null, e.dataset));
+						return O(i, _.bind(null, e.dataset));
 					case "ariaset":
-						return w(s, (E, O) => o("aria-" + E, O));
+						return O(i, (E, v) => o("aria-" + E, v));
 					case "classList":
-						return $(e, s);
+						return k(e, i);
 					default:
-						return Reflect.set(e, f, s);
+						return Reflect.set(e, s, i);
 				}
-			if (/(aria|data)([A-Z])/.test(f))
-				return f = f.replace(/([a-z])([A-Z])/g, "$1-$2").toLowerCase(), o(f, s);
-			switch (f) {
+			if (/(aria|data)([A-Z])/.test(s))
+				return s = s.replace(/([a-z])([A-Z])/g, "$1-$2").toLowerCase(), o(s, i);
+			switch (s) {
 				case "href":
-					return o(f, s);
+					return o(s, i);
 				case "xlink:href":
-					return o(f, s, "http://www.w3.org/1999/xlink");
+					return o(s, i, "http://www.w3.org/1999/xlink");
 				case "textContent":
 					if (!r)
 						break;
-					return e.appendChild(document.createTextNode(s));
+					return e.appendChild(document.createTextNode(i));
 			}
-			return k(e, f) ? _(e, f, s) : o(f, s);
+			return q(e, s) ? _(e, s, i) : o(s, i);
 		}), e;
 	}
-	function $(e, t) {
-		return typeof t != "object" || w(
+	function k(e, t) {
+		return typeof t != "object" || O(
 			t,
 			(n, r) => e.classList.toggle(n, r === -1 ? void 0 : !!r)
 		), e;
 	}
-	function ne(e) {
+	function re(e) {
 		return Array.from(e.children).forEach((t) => t.remove()), e;
 	}
-	function k(e, t) {
+	function q(e, t) {
 		let n = "HTMLElement," + t;
 		if (e instanceof HTMLElement && x.has(n))
 			return x.get(n);
 		let r = e.nodeName + "," + t;
 		if (x.has(r))
 			return x.get(r);
-		let [o, a, f] = T(e, t), s = !A(o.set);
-		return (!s || a) && x.set(f === HTMLElement.prototype ? n : r, s), s;
+		let [o, a, s] = M(e, t), i = !P(o.set);
+		return (!i || a) && x.set(s === HTMLElement.prototype ? n : r, i), i;
 	}
-	function T(e, t, n = 0) {
+	function M(e, t, n = 0) {
 		if (e = Object.getPrototypeOf(e), !e)
 			return [{}, n, e];
 		let r = Object.getOwnPropertyDescriptor(e, t);
-		return r ? [r, n, e] : T(e, t, n + 1);
+		return r ? [r, n, e] : M(e, t, n + 1);
 	}
-	function w(e, t) {
+	function O(e, t) {
 		return Object.entries(e).forEach(([n, r]) => t(n, r));
 	}
-	function A(e) {
+	function P(e) {
 		return typeof e > "u";
 	}
-	function D(e, t, n, r) {
-		return e[(A(r) ? "remove" : "set") + t](n, r);
+	function T(e, t, n, r) {
+		return e[(P(r) ? "remove" : "set") + t](n, r);
 	}
-	function q(e, t, n, r, o = null) {
-		return e[(A(r) ? "remove" : "set") + t + "NS"](o, n, r);
+	function J(e, t, n, r, o = null) {
+		return e[(P(r) ? "remove" : "set") + t + "NS"](o, n, r);
 	}
 	function _(e, t, n) {
 		return Reflect.set(e, t, n);
 	}
 	
 	// src/events.js
-	function M(e, t, n) {
-		return (r) => (r.addEventListener(e, t, n), r);
+	function ce(e, t, ...n) {
+		let r = n.length ? new CustomEvent(t, { detail: n[0] }) : new Event(t);
+		return e.dispatchEvent(r);
 	}
-	var S = J();
-	M.connected = function(e, t) {
+	function H(e, t, n) {
+		return function(o) {
+			return o.addEventListener(e, t, n), o;
+		};
+	}
+	var S = W();
+	H.connected = function(e, t) {
 		return function(r) {
-			S.onConnected(r, e), t && t.signal && t.signal.addEventListener("abort", () => S.offConnected(r, e));
+			return j(t && t.signal, () => S.offConnected(r, e)) && S.onConnected(r, e), r;
 		};
 	};
-	M.disconnected = function(e, t) {
+	H.disconnected = function(e, t) {
 		return function(r) {
-			S.onDisconnected(r, e), t && t.signal && t.signal.addEventListener("abort", () => S.offDisconnected(r, e));
+			return j(t && t.signal, () => S.offDisconnected(r, e)) && S.onDisconnected(r, e), r;
 		};
 	};
-	function J() {
+	function W() {
 		let e = /* @__PURE__ */ new Map(), t = !1, n = new MutationObserver(function(c) {
-			for (let i of c)
-				if (i.type === "childList") {
-					if (E(i.addedNodes, !0)) {
-						f();
+			for (let f of c)
+				if (f.type === "childList") {
+					if (E(f.addedNodes, !0)) {
+						s();
 						continue;
 					}
-					O(i.removedNodes, !0) && f();
+					v(f.removedNodes, !0) && s();
 				}
 		});
 		return {
-			onConnected(c, i) {
-				a(), o(c).connected.push(i);
+			onConnected(c, f) {
+				a(), o(c).connected.push(f);
 			},
-			offConnected(c, i) {
+			offConnected(c, f) {
 				if (!e.has(c))
 					return;
 				let u = e.get(c), l = u.connected;
-				l.splice(l.indexOf(i), 1), r(c, u);
+				l.splice(l.indexOf(f), 1), r(c, u);
 			},
-			onDisconnected(c, i) {
-				a(), o(c).disconnected.push(i);
+			onDisconnected(c, f) {
+				a(), o(c).disconnected.push(f);
 			},
-			offDisconnected(c, i) {
+			offDisconnected(c, f) {
 				if (!e.has(c))
 					return;
 				let u = e.get(c), l = u.disconnected;
-				l.splice(l.indexOf(i), 1), r(c, u);
+				l.splice(l.indexOf(f), 1), r(c, u);
 			}
 		};
-		function r(c, i) {
-			i.connected.length || i.disconnect.length || (e.delete(c), f());
+		function r(c, f) {
+			f.connected.length || f.disconnected.length || (e.delete(c), s());
 		}
 		function o(c) {
 			if (e.has(c))
 				return e.get(c);
-			let i = { connected: [], disconnected: [] };
-			return e.set(c, i), i;
+			let f = { connected: [], disconnected: [] };
+			return e.set(c, f), f;
 		}
 		function a() {
 			t || (t = !0, n.observe(document.body, { childList: !0, subtree: !0 }));
 		}
-		function f() {
+		function s() {
 			!t || e.size || (t = !1, n.disconnect());
 		}
-		function s() {
+		function i() {
 			return new Promise(function(c) {
 				(requestIdleCallback || requestAnimationFrame)(c);
 			});
 		}
 		async function h(c) {
-			e.size > 30 && await s();
-			let i = [];
+			e.size > 30 && await i();
+			let f = [];
 			if (!(c instanceof Node))
-				return i;
+				return f;
 			for (let u of e.keys())
-				u === c || !(u instanceof Node) || c.contains(u) && i.push(u);
-			return i;
+				u === c || !(u instanceof Node) || c.contains(u) && f.push(u);
+			return f;
 		}
-		function E(c, i) {
+		function E(c, f) {
 			for (let u of c) {
-				if (i && h(u).then(E), !e.has(u))
-					return !1;
+				if (f && h(u).then(E), !e.has(u))
+					continue;
 				let l = e.get(u);
 				return l.connected.forEach((L) => L(u)), l.connected.length = 0, l.disconnected.length || e.delete(u), !0;
 			}
+			return !1;
 		}
-		function O(c, i) {
+		function v(c, f) {
 			for (let u of c) {
-				if (i && h(u).then(O), !e.has(u))
-					return !1;
+				if (f && h(u).then(v), !e.has(u))
+					continue;
 				let l = e.get(u);
 				return l.disconnected.forEach((L) => L(u)), l.connected.length = 0, l.disconnected.length = 0, e.delete(u), !0;
 			}
+			return !1;
 		}
 	}
 	
@@ -244,15 +261,15 @@
 		}
 	}
 	var p = /* @__PURE__ */ new WeakMap();
-	function g(e, t) {
+	function m(e, t) {
 		if (typeof e != "function")
-			return H(e, t);
+			return z(e, t);
 		if (C(e))
 			return e;
-		let n = H(""), r = () => n(e());
+		let n = z(""), r = () => n(e());
 		return p.set(r, /* @__PURE__ */ new Set([n])), Z(r), n;
 	}
-	g.action = function(e, t, ...n) {
+	m.action = function(e, t, ...n) {
 		let r = e[d], { actions: o } = r;
 		if (!o || !Reflect.has(o, t))
 			throw new Error(`'${e}' has no action with name '${t}'!`);
@@ -260,22 +277,22 @@
 			return Reflect.deleteProperty(r, "skip");
 		r.listeners.forEach((a) => a(r.value));
 	};
-	g.on = function e(t, n, r = {}) {
+	m.on = function e(t, n, r = {}) {
 		let { signal: o } = r;
 		if (!(o && o.aborted)) {
 			if (Array.isArray(t))
 				return t.forEach((a) => e(a, n, r));
-			P(t, n), o && o.addEventListener("abort", () => F(t, n));
+			D(t, n), o && o.addEventListener("abort", () => $(t, n));
 		}
 	};
-	g.symbols = {
+	m.symbols = {
 		signal: d,
 		onclear: Symbol.for("Signal.onclear")
 	};
-	g.clear = function(...e) {
+	m.clear = function(...e) {
 		for (let n of e) {
 			Reflect.deleteProperty(n, "toJSON");
-			let r = n[d], { onclear: o } = g.symbols;
+			let r = n[d], { onclear: o } = m.symbols;
 			r.actions && r.actions[o] && r.actions[o].call(r), t(n, r), Reflect.deleteProperty(n, d);
 		}
 		function t(n, r) {
@@ -283,48 +300,48 @@
 				if (r.listeners.delete(o), !p.has(o))
 					return;
 				let a = p.get(o);
-				a.delete(n), !(a.size > 1) && (g.clear(...a), p.delete(o));
+				a.delete(n), !(a.size > 1) && (m.clear(...a), p.delete(o));
 			});
 		}
 	};
-	g.el = function(e, t) {
+	m.el = function(e, t) {
 		let n = document.createComment("<#reactive>"), r = document.createComment("</#reactive>"), o = document.createDocumentFragment();
 		o.append(n, r);
-		let a = (f) => {
+		let a = (s) => {
 			if (!n.parentNode || !r.parentNode)
-				return F(e, a);
-			let s = t(f);
-			Array.isArray(s) || (s = [s]);
+				return $(e, a);
+			let i = t(s);
+			Array.isArray(i) || (i = [i]);
 			let h = n;
 			for (; (h = n.nextSibling) !== r; )
 				h.remove();
-			n.after(...s);
+			n.after(...i);
 		};
-		return P(e, a), a(e()), o;
+		return D(e, a), a(e()), o;
 	};
-	var z = {
+	var F = {
 		isTextContent(e) {
-			return m(e) === "string" || C(e) && m(V(e)) === "string";
+			return g(e) === "string" || C(e) && g(K(e)) === "string";
 		},
 		processReactiveAttribute(e, t, n, r) {
-			return C(n) ? (P(n, (o) => r([t, o])), n()) : n;
+			return C(n) ? (D(n, (o) => r([t, o])), n()) : n;
 		}
 	};
-	function H(e, t) {
-		let n = (...r) => r.length ? U(n, r[0]) : G(n);
-		return I(n, e, t);
+	function z(e, t) {
+		let n = (...r) => r.length ? V(n, r[0]) : G(n);
+		return U(n, e, t);
 	}
-	var W = Object.assign(/* @__PURE__ */ Object.create(null), {
+	var I = Object.assign(/* @__PURE__ */ Object.create(null), {
 		stopPropagation() {
 			this.skip = !0;
 		}
 	});
-	function I(e, t, n) {
-		return m(n) !== "[object Object]" && (n = {}), e[d] = {
+	function U(e, t, n) {
+		return g(n) !== "[object Object]" && (n = {}), e[d] = {
 			value: t,
 			actions: n,
 			listeners: /* @__PURE__ */ new Set()
-		}, e.toJSON = () => e(), Object.setPrototypeOf(e[d], W), e;
+		}, e.toJSON = () => e(), Object.setPrototypeOf(e[d], I), e;
 	}
 	var R = [];
 	function Z(e) {
@@ -342,37 +359,40 @@
 		let { value: t, listeners: n } = e[d], r = B();
 		return r && n.add(r), p.has(r) && p.get(r).add(e), t;
 	}
-	function U(e, t) {
+	function V(e, t) {
 		if (!e[d])
 			return;
 		let n = e[d];
 		if (n.value !== t)
 			return n.value = t, n.listeners.forEach((r) => r(t)), t;
 	}
-	function V(e) {
+	function K(e) {
 		return e[d].value;
 	}
-	function P(e, t) {
-		return e[d].listeners.add(t);
+	function D(e, t) {
+		if (e[d])
+			return e[d].listeners.add(t);
 	}
-	function F(e, t) {
-		return e[d].listeners.delete(t);
+	function $(e, t) {
+		if (e[d])
+			return e[d].listeners.delete(t);
 	}
 	
 	// src/signals.js
-	j(z);
+	N(F);
 	
 	globalThis.dde= {
-		S: g,
-		assign: y,
-		classListDeclarative: $,
-		createElement: te,
-		el: te,
-		empty: ne,
+		S: m,
+		assign: w,
+		classListDeclarative: k,
+		createElement: ne,
+		dispatchEvent: ce,
+		el: ne,
+		empty: re,
 		isSignal: C,
-		namespace: ee,
-		on: M,
-		registerReactivity: j
+		namespace: te,
+		on: H,
+		registerReactivity: N
 	};
 	
 })();
\ No newline at end of file
diff --git a/dist/dde.js b/dist/dde.js
index f748edc..61581fd 100644
--- a/dist/dde.js
+++ b/dist/dde.js
@@ -1,246 +1,264 @@
 //deka-dom-el library is available via global namespace `dde`
 (()=> {
 	// src/helpers.js
-	function N(e) {
+	function j(e) {
 		let t = typeof e;
 		return t !== "object" ? t : e === null ? "null" : Object.prototype.toString.call(e);
 	}
+	function w(e, t) {
+		if (!e || !(e instanceof AbortSignal))
+			return !0;
+		if (!e.aborted)
+			return e.addEventListener("abort", t), function() {
+				e.removeEventListener("abort", t);
+			};
+	}
 	
 	// src/signals-common.js
-	var p = {
+	var l = {
 		isTextContent(e) {
-			return N(e) !== "[object Object]";
+			return j(e) !== "[object Object]";
 		},
-		processReactiveAttribute(e, t, r, n) {
-			return r;
+		processReactiveAttribute(e, t, n, r) {
+			return n;
 		}
 	};
 	function D(e, t = !0) {
-		return t ? Object.assign(p, e) : (Object.setPrototypeOf(e, p), e);
+		return t ? Object.assign(l, e) : (Object.setPrototypeOf(e, l), e);
 	}
-	function w(e) {
-		return p.isPrototypeOf(e) && e !== p ? e : p;
+	function C(e) {
+		return l.isPrototypeOf(e) && e !== l ? e : l;
 	}
 	
 	// src/dom.js
-	var E = "html";
-	function z(e) {
-		return E = e === "svg" ? "http://www.w3.org/2000/svg" : e, {
+	var m = "html";
+	function F(e) {
+		return m = e === "svg" ? "http://www.w3.org/2000/svg" : e, {
 			append(t) {
-				return E = "html", t;
+				return m = "html", t;
 			}
 		};
 	}
-	function F(e, t, ...r) {
-		let n = w(this), i;
-		switch (n.isTextContent(t) && (t = { textContent: t }), !0) {
-			case typeof e == "function":
-				i = e(t || void 0);
+	function I(e, t, ...n) {
+		let r = C(this), c;
+		switch (r.isTextContent(t) && (t = { textContent: t }), !0) {
+			case typeof e == "function": {
+				c = e(t || void 0, (s) => s ? (n.unshift(s), void 0) : c);
 				break;
+			}
 			case e === "#text":
-				i = x(document.createTextNode(""), t);
+				c = x(document.createTextNode(""), t);
 				break;
 			case e === "<>":
-				i = x(document.createDocumentFragment(), t);
+				c = x(document.createDocumentFragment(), t);
 				break;
-			case E !== "html":
-				i = x(document.createElementNS(E, e), t);
+			case m !== "html":
+				c = x(document.createElementNS(m, e), t);
 				break;
-			case !i:
-				i = x(document.createElement(e), t);
+			case !c:
+				c = x(document.createElement(e), t);
 		}
-		return r.forEach((d) => d(i)), i;
+		return n.forEach((a) => a(c)), c;
 	}
 	var h = new Map(JSON.parse('[["#text,textContent",true],["HTMLElement,textContent",true],["HTMLElement,className",true]]'));
 	function x(e, ...t) {
-		let r = w(this);
+		let n = C(this);
 		if (!t.length)
 			return e;
-		let n = e instanceof SVGElement, i = (n ? M : j).bind(null, e, "Attribute");
-		return Object.entries(Object.assign({}, ...t)).forEach(function d([u, f]) {
-			f = r.processReactiveAttribute(e, u, f, d);
-			let [l] = u;
-			if (l === "=")
-				return i(u.slice(1), f);
-			if (l === ".")
-				return C(e, u.slice(1), f);
+		let r = e instanceof SVGElement, c = (r ? S : y).bind(null, e, "Attribute");
+		return Object.entries(Object.assign({}, ...t)).forEach(function a([s, f]) {
+			f = n.processReactiveAttribute(e, s, f, a);
+			let [p] = s;
+			if (p === "=")
+				return c(s.slice(1), f);
+			if (p === ".")
+				return L(e, s.slice(1), f);
 			if (typeof f == "object")
-				switch (u) {
+				switch (s) {
 					case "style":
-						return m(f, j.bind(null, e.style, "Property"));
+						return E(f, y.bind(null, e.style, "Property"));
 					case "dataset":
-						return m(f, C.bind(null, e.dataset));
+						return E(f, L.bind(null, e.dataset));
 					case "ariaset":
-						return m(f, (g, b) => i("aria-" + g, b));
+						return E(f, (g, b) => c("aria-" + g, b));
 					case "classList":
 						return R(e, f);
 					default:
-						return Reflect.set(e, u, f);
+						return Reflect.set(e, s, f);
 				}
-			if (/(aria|data)([A-Z])/.test(u))
-				return u = u.replace(/([a-z])([A-Z])/g, "$1-$2").toLowerCase(), i(u, f);
-			switch (u) {
+			if (/(aria|data)([A-Z])/.test(s))
+				return s = s.replace(/([a-z])([A-Z])/g, "$1-$2").toLowerCase(), c(s, f);
+			switch (s) {
 				case "href":
-					return i(u, f);
+					return c(s, f);
 				case "xlink:href":
-					return i(u, f, "http://www.w3.org/1999/xlink");
+					return c(s, f, "http://www.w3.org/1999/xlink");
 				case "textContent":
-					if (!n)
+					if (!r)
 						break;
 					return e.appendChild(document.createTextNode(f));
 			}
-			return A(e, u) ? C(e, u, f) : i(u, f);
+			return M(e, s) ? L(e, s, f) : c(s, f);
 		}), e;
 	}
 	function R(e, t) {
-		return typeof t != "object" || m(
+		return typeof t != "object" || E(
 			t,
-			(r, n) => e.classList.toggle(r, n === -1 ? void 0 : !!n)
+			(n, r) => e.classList.toggle(n, r === -1 ? void 0 : !!r)
 		), e;
 	}
-	function I(e) {
+	function U(e) {
 		return Array.from(e.children).forEach((t) => t.remove()), e;
 	}
-	function A(e, t) {
-		let r = "HTMLElement," + t;
-		if (e instanceof HTMLElement && h.has(r))
-			return h.get(r);
-		let n = e.nodeName + "," + t;
-		if (h.has(n))
+	function M(e, t) {
+		let n = "HTMLElement," + t;
+		if (e instanceof HTMLElement && h.has(n))
 			return h.get(n);
-		let [i, d, u] = y(e, t), f = !L(i.set);
-		return (!f || d) && h.set(u === HTMLElement.prototype ? r : n, f), f;
+		let r = e.nodeName + "," + t;
+		if (h.has(r))
+			return h.get(r);
+		let [c, a, s] = A(e, t), f = !N(c.set);
+		return (!f || a) && h.set(s === HTMLElement.prototype ? n : r, f), f;
 	}
-	function y(e, t, r = 0) {
+	function A(e, t, n = 0) {
 		if (e = Object.getPrototypeOf(e), !e)
-			return [{}, r, e];
-		let n = Object.getOwnPropertyDescriptor(e, t);
-		return n ? [n, r, e] : y(e, t, r + 1);
+			return [{}, n, e];
+		let r = Object.getOwnPropertyDescriptor(e, t);
+		return r ? [r, n, e] : A(e, t, n + 1);
 	}
-	function m(e, t) {
-		return Object.entries(e).forEach(([r, n]) => t(r, n));
+	function E(e, t) {
+		return Object.entries(e).forEach(([n, r]) => t(n, r));
 	}
-	function L(e) {
+	function N(e) {
 		return typeof e > "u";
 	}
-	function j(e, t, r, n) {
-		return e[(L(n) ? "remove" : "set") + t](r, n);
+	function y(e, t, n, r) {
+		return e[(N(r) ? "remove" : "set") + t](n, r);
 	}
-	function M(e, t, r, n, i = null) {
-		return e[(L(n) ? "remove" : "set") + t + "NS"](i, r, n);
+	function S(e, t, n, r, c = null) {
+		return e[(N(r) ? "remove" : "set") + t + "NS"](c, n, r);
 	}
-	function C(e, t, r) {
-		return Reflect.set(e, t, r);
+	function L(e, t, n) {
+		return Reflect.set(e, t, n);
 	}
 	
 	// src/events.js
-	function T(e, t, r) {
-		return (n) => (n.addEventListener(e, t, r), n);
+	function $(e, t, ...n) {
+		let r = n.length ? new CustomEvent(t, { detail: n[0] }) : new Event(t);
+		return e.dispatchEvent(r);
 	}
-	var O = _();
+	function T(e, t, n) {
+		return function(c) {
+			return c.addEventListener(e, t, n), c;
+		};
+	}
+	var v = _();
 	T.connected = function(e, t) {
-		return function(n) {
-			O.onConnected(n, e), t && t.signal && t.signal.addEventListener("abort", () => O.offConnected(n, e));
+		return function(r) {
+			return w(t && t.signal, () => v.offConnected(r, e)) && v.onConnected(r, e), r;
 		};
 	};
 	T.disconnected = function(e, t) {
-		return function(n) {
-			O.onDisconnected(n, e), t && t.signal && t.signal.addEventListener("abort", () => O.offDisconnected(n, e));
+		return function(r) {
+			return w(t && t.signal, () => v.offDisconnected(r, e)) && v.onDisconnected(r, e), r;
 		};
 	};
 	function _() {
-		let e = /* @__PURE__ */ new Map(), t = !1, r = new MutationObserver(function(o) {
-			for (let c of o)
-				if (c.type === "childList") {
-					if (g(c.addedNodes, !0)) {
-						u();
+		let e = /* @__PURE__ */ new Map(), t = !1, n = new MutationObserver(function(o) {
+			for (let i of o)
+				if (i.type === "childList") {
+					if (g(i.addedNodes, !0)) {
+						s();
 						continue;
 					}
-					b(c.removedNodes, !0) && u();
+					b(i.removedNodes, !0) && s();
 				}
 		});
 		return {
-			onConnected(o, c) {
-				d(), i(o).connected.push(c);
+			onConnected(o, i) {
+				a(), c(o).connected.push(i);
 			},
-			offConnected(o, c) {
+			offConnected(o, i) {
 				if (!e.has(o))
 					return;
-				let s = e.get(o), a = s.connected;
-				a.splice(a.indexOf(c), 1), n(o, s);
+				let u = e.get(o), d = u.connected;
+				d.splice(d.indexOf(i), 1), r(o, u);
 			},
-			onDisconnected(o, c) {
-				d(), i(o).disconnected.push(c);
+			onDisconnected(o, i) {
+				a(), c(o).disconnected.push(i);
 			},
-			offDisconnected(o, c) {
+			offDisconnected(o, i) {
 				if (!e.has(o))
 					return;
-				let s = e.get(o), a = s.disconnected;
-				a.splice(a.indexOf(c), 1), n(o, s);
+				let u = e.get(o), d = u.disconnected;
+				d.splice(d.indexOf(i), 1), r(o, u);
 			}
 		};
-		function n(o, c) {
-			c.connected.length || c.disconnect.length || (e.delete(o), u());
+		function r(o, i) {
+			i.connected.length || i.disconnected.length || (e.delete(o), s());
 		}
-		function i(o) {
+		function c(o) {
 			if (e.has(o))
 				return e.get(o);
-			let c = { connected: [], disconnected: [] };
-			return e.set(o, c), c;
+			let i = { connected: [], disconnected: [] };
+			return e.set(o, i), i;
 		}
-		function d() {
-			t || (t = !0, r.observe(document.body, { childList: !0, subtree: !0 }));
+		function a() {
+			t || (t = !0, n.observe(document.body, { childList: !0, subtree: !0 }));
 		}
-		function u() {
-			!t || e.size || (t = !1, r.disconnect());
+		function s() {
+			!t || e.size || (t = !1, n.disconnect());
 		}
 		function f() {
 			return new Promise(function(o) {
 				(requestIdleCallback || requestAnimationFrame)(o);
 			});
 		}
-		async function l(o) {
+		async function p(o) {
 			e.size > 30 && await f();
-			let c = [];
+			let i = [];
 			if (!(o instanceof Node))
-				return c;
-			for (let s of e.keys())
-				s === o || !(s instanceof Node) || o.contains(s) && c.push(s);
-			return c;
+				return i;
+			for (let u of e.keys())
+				u === o || !(u instanceof Node) || o.contains(u) && i.push(u);
+			return i;
 		}
-		function g(o, c) {
-			for (let s of o) {
-				if (c && l(s).then(g), !e.has(s))
-					return !1;
-				let a = e.get(s);
-				return a.connected.forEach((v) => v(s)), a.connected.length = 0, a.disconnected.length || e.delete(s), !0;
+		function g(o, i) {
+			for (let u of o) {
+				if (i && p(u).then(g), !e.has(u))
+					continue;
+				let d = e.get(u);
+				return d.connected.forEach((O) => O(u)), d.connected.length = 0, d.disconnected.length || e.delete(u), !0;
 			}
+			return !1;
 		}
-		function b(o, c) {
-			for (let s of o) {
-				if (c && l(s).then(b), !e.has(s))
-					return !1;
-				let a = e.get(s);
-				return a.disconnected.forEach((v) => v(s)), a.connected.length = 0, a.disconnected.length = 0, e.delete(s), !0;
+		function b(o, i) {
+			for (let u of o) {
+				if (i && p(u).then(b), !e.has(u))
+					continue;
+				let d = e.get(u);
+				return d.disconnected.forEach((O) => O(u)), d.connected.length = 0, d.disconnected.length = 0, e.delete(u), !0;
 			}
+			return !1;
 		}
 	}
 	
 	// index.js
 	[HTMLElement, DocumentFragment].forEach((e) => {
 		let { append: t } = e.prototype;
-		e.prototype.append = function(...r) {
-			return t.apply(this, r), this;
+		e.prototype.append = function(...n) {
+			return t.apply(this, n), this;
 		};
 	});
 	
 	globalThis.dde= {
 		assign: x,
 		classListDeclarative: R,
-		createElement: F,
-		el: F,
-		empty: I,
-		namespace: z,
+		createElement: I,
+		dispatchEvent: $,
+		el: I,
+		empty: U,
+		namespace: F,
 		on: T,
 		registerReactivity: D
 	};
diff --git a/dist/esm-with-signals.js b/dist/esm-with-signals.js
index 5af4c59..3832b63 100644
--- a/dist/esm-with-signals.js
+++ b/dist/esm-with-signals.js
@@ -1,226 +1,243 @@
 // src/helpers.js
-function m(e) {
+function g(e) {
 	let t = typeof e;
 	return t !== "object" ? t : e === null ? "null" : Object.prototype.toString.call(e);
 }
+function j(e, t) {
+	if (!e || !(e instanceof AbortSignal))
+		return !0;
+	if (!e.aborted)
+		return e.addEventListener("abort", t), function() {
+			e.removeEventListener("abort", t);
+		};
+}
 
 // src/signals-common.js
 var b = {
 	isTextContent(e) {
-		return m(e) !== "[object Object]";
+		return g(e) !== "[object Object]";
 	},
 	processReactiveAttribute(e, t, n, r) {
 		return n;
 	}
 };
-function j(e, t = !0) {
+function N(e, t = !0) {
 	return t ? Object.assign(b, e) : (Object.setPrototypeOf(e, b), e);
 }
-function N(e) {
+function A(e) {
 	return b.isPrototypeOf(e) && e !== b ? e : b;
 }
 
 // src/dom.js
-var v = "html";
-function ee(e) {
-	return v = e === "svg" ? "http://www.w3.org/2000/svg" : e, {
+var y = "html";
+function te(e) {
+	return y = e === "svg" ? "http://www.w3.org/2000/svg" : e, {
 		append(t) {
-			return v = "html", t;
+			return y = "html", t;
 		}
 	};
 }
-function te(e, t, ...n) {
-	let r = N(this), o;
+function ne(e, t, ...n) {
+	let r = A(this), o;
 	switch (r.isTextContent(t) && (t = { textContent: t }), !0) {
-		case typeof e == "function":
-			o = e(t || void 0);
+		case typeof e == "function": {
+			o = e(t || void 0, (s) => s ? (n.unshift(s), void 0) : o);
 			break;
+		}
 		case e === "#text":
-			o = y(document.createTextNode(""), t);
+			o = w(document.createTextNode(""), t);
 			break;
 		case e === "<>":
-			o = y(document.createDocumentFragment(), t);
+			o = w(document.createDocumentFragment(), t);
 			break;
-		case v !== "html":
-			o = y(document.createElementNS(v, e), t);
+		case y !== "html":
+			o = w(document.createElementNS(y, e), t);
 			break;
 		case !o:
-			o = y(document.createElement(e), t);
+			o = w(document.createElement(e), t);
 	}
 	return n.forEach((a) => a(o)), o;
 }
 var x = new Map(JSON.parse('[["#text,textContent",true],["HTMLElement,textContent",true],["HTMLElement,className",true]]'));
-function y(e, ...t) {
-	let n = N(this);
+function w(e, ...t) {
+	let n = A(this);
 	if (!t.length)
 		return e;
-	let r = e instanceof SVGElement, o = (r ? q : D).bind(null, e, "Attribute");
-	return Object.entries(Object.assign({}, ...t)).forEach(function a([f, s]) {
-		s = n.processReactiveAttribute(e, f, s, a);
-		let [h] = f;
+	let r = e instanceof SVGElement, o = (r ? J : T).bind(null, e, "Attribute");
+	return Object.entries(Object.assign({}, ...t)).forEach(function a([s, i]) {
+		i = n.processReactiveAttribute(e, s, i, a);
+		let [h] = s;
 		if (h === "=")
-			return o(f.slice(1), s);
+			return o(s.slice(1), i);
 		if (h === ".")
-			return _(e, f.slice(1), s);
-		if (typeof s == "object")
-			switch (f) {
+			return _(e, s.slice(1), i);
+		if (typeof i == "object")
+			switch (s) {
 				case "style":
-					return w(s, D.bind(null, e.style, "Property"));
+					return O(i, T.bind(null, e.style, "Property"));
 				case "dataset":
-					return w(s, _.bind(null, e.dataset));
+					return O(i, _.bind(null, e.dataset));
 				case "ariaset":
-					return w(s, (E, O) => o("aria-" + E, O));
+					return O(i, (E, v) => o("aria-" + E, v));
 				case "classList":
-					return $(e, s);
+					return k(e, i);
 				default:
-					return Reflect.set(e, f, s);
+					return Reflect.set(e, s, i);
 			}
-		if (/(aria|data)([A-Z])/.test(f))
-			return f = f.replace(/([a-z])([A-Z])/g, "$1-$2").toLowerCase(), o(f, s);
-		switch (f) {
+		if (/(aria|data)([A-Z])/.test(s))
+			return s = s.replace(/([a-z])([A-Z])/g, "$1-$2").toLowerCase(), o(s, i);
+		switch (s) {
 			case "href":
-				return o(f, s);
+				return o(s, i);
 			case "xlink:href":
-				return o(f, s, "http://www.w3.org/1999/xlink");
+				return o(s, i, "http://www.w3.org/1999/xlink");
 			case "textContent":
 				if (!r)
 					break;
-				return e.appendChild(document.createTextNode(s));
+				return e.appendChild(document.createTextNode(i));
 		}
-		return k(e, f) ? _(e, f, s) : o(f, s);
+		return q(e, s) ? _(e, s, i) : o(s, i);
 	}), e;
 }
-function $(e, t) {
-	return typeof t != "object" || w(
+function k(e, t) {
+	return typeof t != "object" || O(
 		t,
 		(n, r) => e.classList.toggle(n, r === -1 ? void 0 : !!r)
 	), e;
 }
-function ne(e) {
+function re(e) {
 	return Array.from(e.children).forEach((t) => t.remove()), e;
 }
-function k(e, t) {
+function q(e, t) {
 	let n = "HTMLElement," + t;
 	if (e instanceof HTMLElement && x.has(n))
 		return x.get(n);
 	let r = e.nodeName + "," + t;
 	if (x.has(r))
 		return x.get(r);
-	let [o, a, f] = T(e, t), s = !A(o.set);
-	return (!s || a) && x.set(f === HTMLElement.prototype ? n : r, s), s;
+	let [o, a, s] = M(e, t), i = !P(o.set);
+	return (!i || a) && x.set(s === HTMLElement.prototype ? n : r, i), i;
 }
-function T(e, t, n = 0) {
+function M(e, t, n = 0) {
 	if (e = Object.getPrototypeOf(e), !e)
 		return [{}, n, e];
 	let r = Object.getOwnPropertyDescriptor(e, t);
-	return r ? [r, n, e] : T(e, t, n + 1);
+	return r ? [r, n, e] : M(e, t, n + 1);
 }
-function w(e, t) {
+function O(e, t) {
 	return Object.entries(e).forEach(([n, r]) => t(n, r));
 }
-function A(e) {
+function P(e) {
 	return typeof e > "u";
 }
-function D(e, t, n, r) {
-	return e[(A(r) ? "remove" : "set") + t](n, r);
+function T(e, t, n, r) {
+	return e[(P(r) ? "remove" : "set") + t](n, r);
 }
-function q(e, t, n, r, o = null) {
-	return e[(A(r) ? "remove" : "set") + t + "NS"](o, n, r);
+function J(e, t, n, r, o = null) {
+	return e[(P(r) ? "remove" : "set") + t + "NS"](o, n, r);
 }
 function _(e, t, n) {
 	return Reflect.set(e, t, n);
 }
 
 // src/events.js
-function M(e, t, n) {
-	return (r) => (r.addEventListener(e, t, n), r);
+function ce(e, t, ...n) {
+	let r = n.length ? new CustomEvent(t, { detail: n[0] }) : new Event(t);
+	return e.dispatchEvent(r);
 }
-var S = J();
-M.connected = function(e, t) {
+function H(e, t, n) {
+	return function(o) {
+		return o.addEventListener(e, t, n), o;
+	};
+}
+var S = W();
+H.connected = function(e, t) {
 	return function(r) {
-		S.onConnected(r, e), t && t.signal && t.signal.addEventListener("abort", () => S.offConnected(r, e));
+		return j(t && t.signal, () => S.offConnected(r, e)) && S.onConnected(r, e), r;
 	};
 };
-M.disconnected = function(e, t) {
+H.disconnected = function(e, t) {
 	return function(r) {
-		S.onDisconnected(r, e), t && t.signal && t.signal.addEventListener("abort", () => S.offDisconnected(r, e));
+		return j(t && t.signal, () => S.offDisconnected(r, e)) && S.onDisconnected(r, e), r;
 	};
 };
-function J() {
+function W() {
 	let e = /* @__PURE__ */ new Map(), t = !1, n = new MutationObserver(function(c) {
-		for (let i of c)
-			if (i.type === "childList") {
-				if (E(i.addedNodes, !0)) {
-					f();
+		for (let f of c)
+			if (f.type === "childList") {
+				if (E(f.addedNodes, !0)) {
+					s();
 					continue;
 				}
-				O(i.removedNodes, !0) && f();
+				v(f.removedNodes, !0) && s();
 			}
 	});
 	return {
-		onConnected(c, i) {
-			a(), o(c).connected.push(i);
+		onConnected(c, f) {
+			a(), o(c).connected.push(f);
 		},
-		offConnected(c, i) {
+		offConnected(c, f) {
 			if (!e.has(c))
 				return;
 			let u = e.get(c), l = u.connected;
-			l.splice(l.indexOf(i), 1), r(c, u);
+			l.splice(l.indexOf(f), 1), r(c, u);
 		},
-		onDisconnected(c, i) {
-			a(), o(c).disconnected.push(i);
+		onDisconnected(c, f) {
+			a(), o(c).disconnected.push(f);
 		},
-		offDisconnected(c, i) {
+		offDisconnected(c, f) {
 			if (!e.has(c))
 				return;
 			let u = e.get(c), l = u.disconnected;
-			l.splice(l.indexOf(i), 1), r(c, u);
+			l.splice(l.indexOf(f), 1), r(c, u);
 		}
 	};
-	function r(c, i) {
-		i.connected.length || i.disconnect.length || (e.delete(c), f());
+	function r(c, f) {
+		f.connected.length || f.disconnected.length || (e.delete(c), s());
 	}
 	function o(c) {
 		if (e.has(c))
 			return e.get(c);
-		let i = { connected: [], disconnected: [] };
-		return e.set(c, i), i;
+		let f = { connected: [], disconnected: [] };
+		return e.set(c, f), f;
 	}
 	function a() {
 		t || (t = !0, n.observe(document.body, { childList: !0, subtree: !0 }));
 	}
-	function f() {
+	function s() {
 		!t || e.size || (t = !1, n.disconnect());
 	}
-	function s() {
+	function i() {
 		return new Promise(function(c) {
 			(requestIdleCallback || requestAnimationFrame)(c);
 		});
 	}
 	async function h(c) {
-		e.size > 30 && await s();
-		let i = [];
+		e.size > 30 && await i();
+		let f = [];
 		if (!(c instanceof Node))
-			return i;
+			return f;
 		for (let u of e.keys())
-			u === c || !(u instanceof Node) || c.contains(u) && i.push(u);
-		return i;
+			u === c || !(u instanceof Node) || c.contains(u) && f.push(u);
+		return f;
 	}
-	function E(c, i) {
+	function E(c, f) {
 		for (let u of c) {
-			if (i && h(u).then(E), !e.has(u))
-				return !1;
+			if (f && h(u).then(E), !e.has(u))
+				continue;
 			let l = e.get(u);
 			return l.connected.forEach((L) => L(u)), l.connected.length = 0, l.disconnected.length || e.delete(u), !0;
 		}
+		return !1;
 	}
-	function O(c, i) {
+	function v(c, f) {
 		for (let u of c) {
-			if (i && h(u).then(O), !e.has(u))
-				return !1;
+			if (f && h(u).then(v), !e.has(u))
+				continue;
 			let l = e.get(u);
 			return l.disconnected.forEach((L) => L(u)), l.connected.length = 0, l.disconnected.length = 0, e.delete(u), !0;
 		}
+		return !1;
 	}
 }
 
@@ -242,15 +259,15 @@ function C(e) {
 	}
 }
 var p = /* @__PURE__ */ new WeakMap();
-function g(e, t) {
+function m(e, t) {
 	if (typeof e != "function")
-		return H(e, t);
+		return z(e, t);
 	if (C(e))
 		return e;
-	let n = H(""), r = () => n(e());
+	let n = z(""), r = () => n(e());
 	return p.set(r, /* @__PURE__ */ new Set([n])), Z(r), n;
 }
-g.action = function(e, t, ...n) {
+m.action = function(e, t, ...n) {
 	let r = e[d], { actions: o } = r;
 	if (!o || !Reflect.has(o, t))
 		throw new Error(`'${e}' has no action with name '${t}'!`);
@@ -258,22 +275,22 @@ g.action = function(e, t, ...n) {
 		return Reflect.deleteProperty(r, "skip");
 	r.listeners.forEach((a) => a(r.value));
 };
-g.on = function e(t, n, r = {}) {
+m.on = function e(t, n, r = {}) {
 	let { signal: o } = r;
 	if (!(o && o.aborted)) {
 		if (Array.isArray(t))
 			return t.forEach((a) => e(a, n, r));
-		P(t, n), o && o.addEventListener("abort", () => F(t, n));
+		D(t, n), o && o.addEventListener("abort", () => $(t, n));
 	}
 };
-g.symbols = {
+m.symbols = {
 	signal: d,
 	onclear: Symbol.for("Signal.onclear")
 };
-g.clear = function(...e) {
+m.clear = function(...e) {
 	for (let n of e) {
 		Reflect.deleteProperty(n, "toJSON");
-		let r = n[d], { onclear: o } = g.symbols;
+		let r = n[d], { onclear: o } = m.symbols;
 		r.actions && r.actions[o] && r.actions[o].call(r), t(n, r), Reflect.deleteProperty(n, d);
 	}
 	function t(n, r) {
@@ -281,48 +298,48 @@ g.clear = function(...e) {
 			if (r.listeners.delete(o), !p.has(o))
 				return;
 			let a = p.get(o);
-			a.delete(n), !(a.size > 1) && (g.clear(...a), p.delete(o));
+			a.delete(n), !(a.size > 1) && (m.clear(...a), p.delete(o));
 		});
 	}
 };
-g.el = function(e, t) {
+m.el = function(e, t) {
 	let n = document.createComment("<#reactive>"), r = document.createComment("</#reactive>"), o = document.createDocumentFragment();
 	o.append(n, r);
-	let a = (f) => {
+	let a = (s) => {
 		if (!n.parentNode || !r.parentNode)
-			return F(e, a);
-		let s = t(f);
-		Array.isArray(s) || (s = [s]);
+			return $(e, a);
+		let i = t(s);
+		Array.isArray(i) || (i = [i]);
 		let h = n;
 		for (; (h = n.nextSibling) !== r; )
 			h.remove();
-		n.after(...s);
+		n.after(...i);
 	};
-	return P(e, a), a(e()), o;
+	return D(e, a), a(e()), o;
 };
-var z = {
+var F = {
 	isTextContent(e) {
-		return m(e) === "string" || C(e) && m(V(e)) === "string";
+		return g(e) === "string" || C(e) && g(K(e)) === "string";
 	},
 	processReactiveAttribute(e, t, n, r) {
-		return C(n) ? (P(n, (o) => r([t, o])), n()) : n;
+		return C(n) ? (D(n, (o) => r([t, o])), n()) : n;
 	}
 };
-function H(e, t) {
-	let n = (...r) => r.length ? U(n, r[0]) : G(n);
-	return I(n, e, t);
+function z(e, t) {
+	let n = (...r) => r.length ? V(n, r[0]) : G(n);
+	return U(n, e, t);
 }
-var W = Object.assign(/* @__PURE__ */ Object.create(null), {
+var I = Object.assign(/* @__PURE__ */ Object.create(null), {
 	stopPropagation() {
 		this.skip = !0;
 	}
 });
-function I(e, t, n) {
-	return m(n) !== "[object Object]" && (n = {}), e[d] = {
+function U(e, t, n) {
+	return g(n) !== "[object Object]" && (n = {}), e[d] = {
 		value: t,
 		actions: n,
 		listeners: /* @__PURE__ */ new Set()
-	}, e.toJSON = () => e(), Object.setPrototypeOf(e[d], W), e;
+	}, e.toJSON = () => e(), Object.setPrototypeOf(e[d], I), e;
 }
 var R = [];
 function Z(e) {
@@ -340,34 +357,37 @@ function G(e) {
 	let { value: t, listeners: n } = e[d], r = B();
 	return r && n.add(r), p.has(r) && p.get(r).add(e), t;
 }
-function U(e, t) {
+function V(e, t) {
 	if (!e[d])
 		return;
 	let n = e[d];
 	if (n.value !== t)
 		return n.value = t, n.listeners.forEach((r) => r(t)), t;
 }
-function V(e) {
+function K(e) {
 	return e[d].value;
 }
-function P(e, t) {
-	return e[d].listeners.add(t);
+function D(e, t) {
+	if (e[d])
+		return e[d].listeners.add(t);
 }
-function F(e, t) {
-	return e[d].listeners.delete(t);
+function $(e, t) {
+	if (e[d])
+		return e[d].listeners.delete(t);
 }
 
 // src/signals.js
-j(z);
+N(F);
 export {
-	g as S,
-	y as assign,
-	$ as classListDeclarative,
-	te as createElement,
-	te as el,
-	ne as empty,
+	m as S,
+	w as assign,
+	k as classListDeclarative,
+	ne as createElement,
+	ce as dispatchEvent,
+	ne as el,
+	re as empty,
 	C as isSignal,
-	ee as namespace,
-	M as on,
-	j as registerReactivity
+	te as namespace,
+	H as on,
+	N as registerReactivity
 };
diff --git a/dist/esm.js b/dist/esm.js
index e4f1b4a..64176bf 100644
--- a/dist/esm.js
+++ b/dist/esm.js
@@ -1,243 +1,261 @@
 // src/helpers.js
-function N(e) {
+function j(e) {
 	let t = typeof e;
 	return t !== "object" ? t : e === null ? "null" : Object.prototype.toString.call(e);
 }
+function w(e, t) {
+	if (!e || !(e instanceof AbortSignal))
+		return !0;
+	if (!e.aborted)
+		return e.addEventListener("abort", t), function() {
+			e.removeEventListener("abort", t);
+		};
+}
 
 // src/signals-common.js
-var p = {
+var l = {
 	isTextContent(e) {
-		return N(e) !== "[object Object]";
+		return j(e) !== "[object Object]";
 	},
-	processReactiveAttribute(e, t, r, n) {
-		return r;
+	processReactiveAttribute(e, t, n, r) {
+		return n;
 	}
 };
 function D(e, t = !0) {
-	return t ? Object.assign(p, e) : (Object.setPrototypeOf(e, p), e);
+	return t ? Object.assign(l, e) : (Object.setPrototypeOf(e, l), e);
 }
-function w(e) {
-	return p.isPrototypeOf(e) && e !== p ? e : p;
+function C(e) {
+	return l.isPrototypeOf(e) && e !== l ? e : l;
 }
 
 // src/dom.js
-var E = "html";
-function z(e) {
-	return E = e === "svg" ? "http://www.w3.org/2000/svg" : e, {
+var m = "html";
+function F(e) {
+	return m = e === "svg" ? "http://www.w3.org/2000/svg" : e, {
 		append(t) {
-			return E = "html", t;
+			return m = "html", t;
 		}
 	};
 }
-function F(e, t, ...r) {
-	let n = w(this), i;
-	switch (n.isTextContent(t) && (t = { textContent: t }), !0) {
-		case typeof e == "function":
-			i = e(t || void 0);
+function I(e, t, ...n) {
+	let r = C(this), c;
+	switch (r.isTextContent(t) && (t = { textContent: t }), !0) {
+		case typeof e == "function": {
+			c = e(t || void 0, (s) => s ? (n.unshift(s), void 0) : c);
 			break;
+		}
 		case e === "#text":
-			i = x(document.createTextNode(""), t);
+			c = x(document.createTextNode(""), t);
 			break;
 		case e === "<>":
-			i = x(document.createDocumentFragment(), t);
+			c = x(document.createDocumentFragment(), t);
 			break;
-		case E !== "html":
-			i = x(document.createElementNS(E, e), t);
+		case m !== "html":
+			c = x(document.createElementNS(m, e), t);
 			break;
-		case !i:
-			i = x(document.createElement(e), t);
+		case !c:
+			c = x(document.createElement(e), t);
 	}
-	return r.forEach((d) => d(i)), i;
+	return n.forEach((a) => a(c)), c;
 }
 var h = new Map(JSON.parse('[["#text,textContent",true],["HTMLElement,textContent",true],["HTMLElement,className",true]]'));
 function x(e, ...t) {
-	let r = w(this);
+	let n = C(this);
 	if (!t.length)
 		return e;
-	let n = e instanceof SVGElement, i = (n ? M : j).bind(null, e, "Attribute");
-	return Object.entries(Object.assign({}, ...t)).forEach(function d([u, f]) {
-		f = r.processReactiveAttribute(e, u, f, d);
-		let [l] = u;
-		if (l === "=")
-			return i(u.slice(1), f);
-		if (l === ".")
-			return C(e, u.slice(1), f);
+	let r = e instanceof SVGElement, c = (r ? S : y).bind(null, e, "Attribute");
+	return Object.entries(Object.assign({}, ...t)).forEach(function a([s, f]) {
+		f = n.processReactiveAttribute(e, s, f, a);
+		let [p] = s;
+		if (p === "=")
+			return c(s.slice(1), f);
+		if (p === ".")
+			return L(e, s.slice(1), f);
 		if (typeof f == "object")
-			switch (u) {
+			switch (s) {
 				case "style":
-					return m(f, j.bind(null, e.style, "Property"));
+					return E(f, y.bind(null, e.style, "Property"));
 				case "dataset":
-					return m(f, C.bind(null, e.dataset));
+					return E(f, L.bind(null, e.dataset));
 				case "ariaset":
-					return m(f, (g, b) => i("aria-" + g, b));
+					return E(f, (g, b) => c("aria-" + g, b));
 				case "classList":
 					return R(e, f);
 				default:
-					return Reflect.set(e, u, f);
+					return Reflect.set(e, s, f);
 			}
-		if (/(aria|data)([A-Z])/.test(u))
-			return u = u.replace(/([a-z])([A-Z])/g, "$1-$2").toLowerCase(), i(u, f);
-		switch (u) {
+		if (/(aria|data)([A-Z])/.test(s))
+			return s = s.replace(/([a-z])([A-Z])/g, "$1-$2").toLowerCase(), c(s, f);
+		switch (s) {
 			case "href":
-				return i(u, f);
+				return c(s, f);
 			case "xlink:href":
-				return i(u, f, "http://www.w3.org/1999/xlink");
+				return c(s, f, "http://www.w3.org/1999/xlink");
 			case "textContent":
-				if (!n)
+				if (!r)
 					break;
 				return e.appendChild(document.createTextNode(f));
 		}
-		return A(e, u) ? C(e, u, f) : i(u, f);
+		return M(e, s) ? L(e, s, f) : c(s, f);
 	}), e;
 }
 function R(e, t) {
-	return typeof t != "object" || m(
+	return typeof t != "object" || E(
 		t,
-		(r, n) => e.classList.toggle(r, n === -1 ? void 0 : !!n)
+		(n, r) => e.classList.toggle(n, r === -1 ? void 0 : !!r)
 	), e;
 }
-function I(e) {
+function U(e) {
 	return Array.from(e.children).forEach((t) => t.remove()), e;
 }
-function A(e, t) {
-	let r = "HTMLElement," + t;
-	if (e instanceof HTMLElement && h.has(r))
-		return h.get(r);
-	let n = e.nodeName + "," + t;
-	if (h.has(n))
+function M(e, t) {
+	let n = "HTMLElement," + t;
+	if (e instanceof HTMLElement && h.has(n))
 		return h.get(n);
-	let [i, d, u] = y(e, t), f = !L(i.set);
-	return (!f || d) && h.set(u === HTMLElement.prototype ? r : n, f), f;
+	let r = e.nodeName + "," + t;
+	if (h.has(r))
+		return h.get(r);
+	let [c, a, s] = A(e, t), f = !N(c.set);
+	return (!f || a) && h.set(s === HTMLElement.prototype ? n : r, f), f;
 }
-function y(e, t, r = 0) {
+function A(e, t, n = 0) {
 	if (e = Object.getPrototypeOf(e), !e)
-		return [{}, r, e];
-	let n = Object.getOwnPropertyDescriptor(e, t);
-	return n ? [n, r, e] : y(e, t, r + 1);
+		return [{}, n, e];
+	let r = Object.getOwnPropertyDescriptor(e, t);
+	return r ? [r, n, e] : A(e, t, n + 1);
 }
-function m(e, t) {
-	return Object.entries(e).forEach(([r, n]) => t(r, n));
+function E(e, t) {
+	return Object.entries(e).forEach(([n, r]) => t(n, r));
 }
-function L(e) {
+function N(e) {
 	return typeof e > "u";
 }
-function j(e, t, r, n) {
-	return e[(L(n) ? "remove" : "set") + t](r, n);
+function y(e, t, n, r) {
+	return e[(N(r) ? "remove" : "set") + t](n, r);
 }
-function M(e, t, r, n, i = null) {
-	return e[(L(n) ? "remove" : "set") + t + "NS"](i, r, n);
+function S(e, t, n, r, c = null) {
+	return e[(N(r) ? "remove" : "set") + t + "NS"](c, n, r);
 }
-function C(e, t, r) {
-	return Reflect.set(e, t, r);
+function L(e, t, n) {
+	return Reflect.set(e, t, n);
 }
 
 // src/events.js
-function T(e, t, r) {
-	return (n) => (n.addEventListener(e, t, r), n);
+function $(e, t, ...n) {
+	let r = n.length ? new CustomEvent(t, { detail: n[0] }) : new Event(t);
+	return e.dispatchEvent(r);
 }
-var O = _();
+function T(e, t, n) {
+	return function(c) {
+		return c.addEventListener(e, t, n), c;
+	};
+}
+var v = _();
 T.connected = function(e, t) {
-	return function(n) {
-		O.onConnected(n, e), t && t.signal && t.signal.addEventListener("abort", () => O.offConnected(n, e));
+	return function(r) {
+		return w(t && t.signal, () => v.offConnected(r, e)) && v.onConnected(r, e), r;
 	};
 };
 T.disconnected = function(e, t) {
-	return function(n) {
-		O.onDisconnected(n, e), t && t.signal && t.signal.addEventListener("abort", () => O.offDisconnected(n, e));
+	return function(r) {
+		return w(t && t.signal, () => v.offDisconnected(r, e)) && v.onDisconnected(r, e), r;
 	};
 };
 function _() {
-	let e = /* @__PURE__ */ new Map(), t = !1, r = new MutationObserver(function(o) {
-		for (let c of o)
-			if (c.type === "childList") {
-				if (g(c.addedNodes, !0)) {
-					u();
+	let e = /* @__PURE__ */ new Map(), t = !1, n = new MutationObserver(function(o) {
+		for (let i of o)
+			if (i.type === "childList") {
+				if (g(i.addedNodes, !0)) {
+					s();
 					continue;
 				}
-				b(c.removedNodes, !0) && u();
+				b(i.removedNodes, !0) && s();
 			}
 	});
 	return {
-		onConnected(o, c) {
-			d(), i(o).connected.push(c);
+		onConnected(o, i) {
+			a(), c(o).connected.push(i);
 		},
-		offConnected(o, c) {
+		offConnected(o, i) {
 			if (!e.has(o))
 				return;
-			let s = e.get(o), a = s.connected;
-			a.splice(a.indexOf(c), 1), n(o, s);
+			let u = e.get(o), d = u.connected;
+			d.splice(d.indexOf(i), 1), r(o, u);
 		},
-		onDisconnected(o, c) {
-			d(), i(o).disconnected.push(c);
+		onDisconnected(o, i) {
+			a(), c(o).disconnected.push(i);
 		},
-		offDisconnected(o, c) {
+		offDisconnected(o, i) {
 			if (!e.has(o))
 				return;
-			let s = e.get(o), a = s.disconnected;
-			a.splice(a.indexOf(c), 1), n(o, s);
+			let u = e.get(o), d = u.disconnected;
+			d.splice(d.indexOf(i), 1), r(o, u);
 		}
 	};
-	function n(o, c) {
-		c.connected.length || c.disconnect.length || (e.delete(o), u());
+	function r(o, i) {
+		i.connected.length || i.disconnected.length || (e.delete(o), s());
 	}
-	function i(o) {
+	function c(o) {
 		if (e.has(o))
 			return e.get(o);
-		let c = { connected: [], disconnected: [] };
-		return e.set(o, c), c;
+		let i = { connected: [], disconnected: [] };
+		return e.set(o, i), i;
 	}
-	function d() {
-		t || (t = !0, r.observe(document.body, { childList: !0, subtree: !0 }));
+	function a() {
+		t || (t = !0, n.observe(document.body, { childList: !0, subtree: !0 }));
 	}
-	function u() {
-		!t || e.size || (t = !1, r.disconnect());
+	function s() {
+		!t || e.size || (t = !1, n.disconnect());
 	}
 	function f() {
 		return new Promise(function(o) {
 			(requestIdleCallback || requestAnimationFrame)(o);
 		});
 	}
-	async function l(o) {
+	async function p(o) {
 		e.size > 30 && await f();
-		let c = [];
+		let i = [];
 		if (!(o instanceof Node))
-			return c;
-		for (let s of e.keys())
-			s === o || !(s instanceof Node) || o.contains(s) && c.push(s);
-		return c;
+			return i;
+		for (let u of e.keys())
+			u === o || !(u instanceof Node) || o.contains(u) && i.push(u);
+		return i;
 	}
-	function g(o, c) {
-		for (let s of o) {
-			if (c && l(s).then(g), !e.has(s))
-				return !1;
-			let a = e.get(s);
-			return a.connected.forEach((v) => v(s)), a.connected.length = 0, a.disconnected.length || e.delete(s), !0;
+	function g(o, i) {
+		for (let u of o) {
+			if (i && p(u).then(g), !e.has(u))
+				continue;
+			let d = e.get(u);
+			return d.connected.forEach((O) => O(u)), d.connected.length = 0, d.disconnected.length || e.delete(u), !0;
 		}
+		return !1;
 	}
-	function b(o, c) {
-		for (let s of o) {
-			if (c && l(s).then(b), !e.has(s))
-				return !1;
-			let a = e.get(s);
-			return a.disconnected.forEach((v) => v(s)), a.connected.length = 0, a.disconnected.length = 0, e.delete(s), !0;
+	function b(o, i) {
+		for (let u of o) {
+			if (i && p(u).then(b), !e.has(u))
+				continue;
+			let d = e.get(u);
+			return d.disconnected.forEach((O) => O(u)), d.connected.length = 0, d.disconnected.length = 0, e.delete(u), !0;
 		}
+		return !1;
 	}
 }
 
 // index.js
 [HTMLElement, DocumentFragment].forEach((e) => {
 	let { append: t } = e.prototype;
-	e.prototype.append = function(...r) {
-		return t.apply(this, r), this;
+	e.prototype.append = function(...n) {
+		return t.apply(this, n), this;
 	};
 });
 export {
 	x as assign,
 	R as classListDeclarative,
-	F as createElement,
-	F as el,
-	I as empty,
-	z as namespace,
+	I as createElement,
+	$ as dispatchEvent,
+	I as el,
+	U as empty,
+	F as namespace,
 	T as on,
 	D as registerReactivity
 };
diff --git a/index.d.ts b/index.d.ts
index 821a272..3a24036 100644
--- a/index.d.ts
+++ b/index.d.ts
@@ -1,7 +1,16 @@
 import { Signal } from "./src/signals";
 //TODO?
+/** Is filled when function is succesfully called ⇒ and returns component's root element. */
+type Host<el extends Element>= (extender?: ElementExtender<el>)=> el | undefined;
 declare global {
-	type ddeFires<T extends string[]>= ( (...a: any[])=> any ) & { events: T };
+	/**
+	 * `ref` is filled when function is succesfully called ⇒ and returns component's root element.
+	 * */
+	type ddeComponent<
+	A extends Record<any, any>,
+	R extends Element,
+	T extends string[] = []
+	>= (attrs: A, ref: Host<R>)=> R & { _events: T };
 }
 type ElementTagNameMap= HTMLElementTagNameMap & SVGElementTagNameMap & {
 	'#text': Text
@@ -47,12 +56,14 @@ export function el<T>(
 	signal?: Signal<T, any>,
 	cb?: (a: T)=> HTMLElement | HTMLElement[]
 ): DocumentFragment
-export function el<T extends (...a: any)=> Element>(
+export function el<R extends Element, T extends (attrs: any, host: Host<R>)=> R>(
 	fComponent: T,
-	attrs?: Parameters<T> & ElementAttributes<ReturnType<T>>,
+	attrs?: Parameters<T>,
 	...extenders: ElementExtender<ReturnType<T>>[]
 ): ReturnType<T>
 
+export function dispatchEvent(element: HTMLElement, name: keyof DocumentEventMap): void;
+export function dispatchEvent(element: HTMLElement, name: string, data: any): void;
 interface On{
 	<
 		EE extends ElementExtender<Element>,
diff --git a/package.json b/package.json
index 453bea3..bc153db 100644
--- a/package.json
+++ b/package.json
@@ -66,7 +66,8 @@
 		"maxdepth": 3,
 		"maxcomplexity": 10,
 		"globals": {
-			"requestIdleCallback": false
+			"requestIdleCallback": false,
+			"AbortSignal": false
 		}
 	},
 	"size-limit": [
diff --git a/src/dom.js b/src/dom.js
index 56b4a1a..47c3c54 100644
--- a/src/dom.js
+++ b/src/dom.js
@@ -15,7 +15,11 @@ export function createElement(tag, attributes, ...connect){
 	if(s.isTextContent(attributes))
 		attributes= { textContent: attributes };
 	switch(true){
-		case typeof tag==="function": el= tag(attributes || undefined); break;
+		case typeof tag==="function": {
+			const ref= c=> c ? (connect.unshift(c), undefined) : el;
+			el= tag(attributes || undefined, ref);
+			break;
+		}
 		case tag==="#text":           el= assign(document.createTextNode(""), attributes); break;
 		case tag==="<>":              el= assign(document.createDocumentFragment(), attributes); break;
 		case namespace_curr!=="html": el= assign(document.createElementNS(namespace_curr, tag), attributes); break;
@@ -34,7 +38,7 @@ export function assign(element, ...attributes){
 	const is_svg= element instanceof SVGElement;
 	const setRemoveAttr= (is_svg ? setRemoveNS : setRemove).bind(null, element, "Attribute");
 	
-	/* jshint maxcomplexity:15 */
+	/* jshint maxcomplexity:16 */
 	Object.entries(Object.assign({}, ...attributes)).forEach(function assignNth([ key, attr ]){
 		attr= s.processReactiveAttribute(element, key, attr, assignNth);
 		const [ k ]= key;
diff --git a/src/events.js b/src/events.js
index 60957cb..92c8186 100644
--- a/src/events.js
+++ b/src/events.js
@@ -1,25 +1,31 @@
 export { registerReactivity } from './signals-common.js';
 
+export function dispatchEvent(element, name, ...d){
+	const event= d.length ? new CustomEvent(name, { detail: d[0] }) : new Event(name);
+	return element.dispatchEvent(event);
+}
 export function on(event, listener, options){
-	return element=> {
+	return function registerElement(element){
 		element.addEventListener(event, listener, options);
 		return element;
 	};
 }
 
 const c_ch_o= connectionsChangesObserverConstructor();
+import { onAbort } from './helpers.js';
+//TODO: cleanUp when event before abort?
 on.connected= function(listener, options){
 	return function registerElement(element){
-		c_ch_o.onConnected(element, listener);
-		if(options && options.signal)
-			options.signal.addEventListener("abort", ()=> c_ch_o.offConnected(element, listener));
+		const c= onAbort(options && options.signal, ()=> c_ch_o.offConnected(element, listener));
+		if(c) c_ch_o.onConnected(element, listener);
+		return element;
 	};
 };
 on.disconnected= function(listener, options){
 	return function registerElement(element){
-		c_ch_o.onDisconnected(element, listener);
-		if(options && options.signal)
-			options.signal.addEventListener("abort", ()=> c_ch_o.offDisconnected(element, listener));
+		const c= onAbort(options && options.signal, ()=> c_ch_o.offDisconnected(element, listener));
+		if(c) c_ch_o.onDisconnected(element, listener);
+		return element;
 	};
 };
 
@@ -64,7 +70,7 @@ function connectionsChangesObserverConstructor(){
 		}
 	};
 	function cleanWhenOff(element, ls){
-		if(ls.connected.length || ls.disconnect.length)
+		if(ls.connected.length || ls.disconnected.length)
 			return;
 		store.delete(element);
 		stop();
@@ -104,7 +110,7 @@ function connectionsChangesObserverConstructor(){
 	function observerAdded(addedNodes, is_root){
 		for(const element of addedNodes){
 			if(is_root) collectChildren(element).then(observerAdded);
-			if(!store.has(element)) return false;
+			if(!store.has(element)) continue;
 			
 			const ls= store.get(element);
 			ls.connected.forEach(listener=> listener(element));
@@ -112,11 +118,12 @@ function connectionsChangesObserverConstructor(){
 			if(!ls.disconnected.length) store.delete(element);
 			return true;
 		}
+		return false;
 	}
 	function observerRemoved(removedNodes, is_root){
 		for(const element of removedNodes){
 			if(is_root) collectChildren(element).then(observerRemoved);
-			if(!store.has(element)) return false;
+			if(!store.has(element)) continue;
 			
 			const ls= store.get(element);
 			ls.disconnected.forEach(listener=> listener(element));
@@ -126,5 +133,6 @@ function connectionsChangesObserverConstructor(){
 			store.delete(element);
 			return true;
 		}
+		return false;
 	}
 }
diff --git a/src/helpers.js b/src/helpers.js
index d50c83f..f72083f 100644
--- a/src/helpers.js
+++ b/src/helpers.js
@@ -4,3 +4,13 @@ export function typeOf(v){
 	if(v===null) return "null";
 	return Object.prototype.toString.call(v);
 }
+export function onAbort(signal, listener){
+	if(!signal || !(signal instanceof AbortSignal))
+		return true;
+	if(signal.aborted)
+		return;
+	signal.addEventListener("abort", listener);
+	return function cleanUp(){
+		signal.removeEventListener("abort", listener);
+	};
+}
diff --git a/src/signals-lib.js b/src/signals-lib.js
index 231ab1a..f1d5729 100644
--- a/src/signals-lib.js
+++ b/src/signals-lib.js
@@ -152,8 +152,10 @@ function valueOfSignal(signal){
 	return signal[mark].value;
 }
 function addSignalListener(signal, listener){
+	if(!signal[mark]) return;
 	return signal[mark].listeners.add(listener);
 }
 function removeSignalListener(signal, listener){
+	if(!signal[mark]) return;
 	return signal[mark].listeners.delete(listener);
 }
diff --git a/src/signals.d.ts b/src/signals.d.ts
index ac17832..7632cc6 100644
--- a/src/signals.d.ts
+++ b/src/signals.d.ts
@@ -44,6 +44,6 @@ interface S {
 }
 export const S: S;
 declare global {
-	type ddeSignal<T, A>= Signal<T, A>;
+	type ddeSignal<T, A= {}>= Signal<T, A>;
 	type ddeActions<V>= Actions<V>
 }
diff --git a/test/components/todosComponent.js b/test/components/todosComponent.js
index 37685fc..0ee48bb 100644
--- a/test/components/todosComponent.js
+++ b/test/components/todosComponent.js
@@ -1,4 +1,4 @@
-import { style, el, on, S } from '../exports.js';
+import { style, el, dispatchEvent, on, S } from '../exports.js';
 const className= style.host(todosComponent).css`
 	:host{
 		display: flex;
@@ -24,12 +24,10 @@ export function todosComponent({ todos= [ "Task A" ] }= {}){
 	todos.forEach(v=> S.action(todosS, "add", v));
 	const name= "todoName";
 	const onsubmitAdd= on("submit", event=> {
-		const value= event.target.elements[name].value;
-		if(!value) return;
-		
+		const el= event.target.elements[name];
 		event.preventDefault();
-		S.action(todosS, "add", value);
-		event.target.elements[name].value= "";
+		S.action(todosS, "add", el.value);
+		el.value= "";
 	});
 	const onremove= on("remove", event=>
 		S.action(todosS, "remove", event.detail));
@@ -62,26 +60,25 @@ export function todosComponent({ todos= [ "Task A" ] }= {}){
 	)
 }
 /**
- * @type {ddeFires<[ "click" ]>}
- * @param {{
- *	textContent: ddeSignal<string, any>
- *	value: number
- * }}
+ * @type {ddeComponent<
+ *	{ textContent: ddeSignal<string, any>, value: number },
+ *	HTMLLIElement,
+ *	[ "click" ]
+ * >}
  * */
-function todoComponent({ textContent, value }){
-	const ref= S();
+function todoComponent({ textContent, value }, host){
 	const onclick= on("click", event=> {
 		const value= Number(event.target.value);
 		event.preventDefault();
 		event.stopPropagation();
-		ref().dispatchEvent(new CustomEvent("remove", { detail: value }));
+		dispatchEvent(host(), "remove", value);
 	});
 	const is_editable= S(false);
 	const onedited= on("change", ev=> {
 		textContent(ev.target.value);
 		is_editable(false);
 	});
-	return el("li", null, ref).append(
+	return el("li").append(
 		S.el(is_editable, is=> is
 			? el("input", { value: textContent(), type: "text" }, onedited)
 			: el("span", textContent, on("click", ()=> is_editable(true))),
diff --git a/test/components/webComponent.js b/test/components/webComponent.js
new file mode 100644
index 0000000..2e1c9b7
--- /dev/null
+++ b/test/components/webComponent.js
@@ -0,0 +1,49 @@
+import { el } from "../../index.js";
+import { S } from "../../src/signals.js";
+Object.assign(S, {
+	customElementParams(_this){
+		console.log("zde");
+		return getAttributes(_this);
+	},
+	customElementPrototype(cls){
+	}
+});
+
+const store= new WeakMap();
+/**
+ * Compatible with `npx-wca test/components/webComponent.js`
+ * @prop {string} test
+ * */
+class CustomHTMLTestElement extends HTMLElement{
+	static get tagName(){
+		return "custom-test";
+	}
+	static get observedAttributes(){
+		return [ "name" ];
+	}
+	constructor(){
+		super();
+		customElementInit(this, this.attachShadow({ mode: "open" }));
+	}
+	connectedCallback(){
+		customElementRender(this, render);
+	}
+}
+S.customElementPrototype(CustomHTMLTestElement);
+customElements.define(CustomHTMLTestElement.tagName, CustomHTMLTestElement);
+
+function render({ name }, host){
+	return el("p", name);
+}
+function customElementInit(_this, root= _this){
+	const host= (...a)=> a.length ? a[0](_this) : _this;
+	store.set(_this, { host, root });
+}
+function customElementRender(_this, render){
+	const { host, root }= store.get(_this);
+	const attrs= S.customElementParams ? S.customElementParams(_this) : getAttributes(_this);
+	root.appendChild(render(attrs, host));
+}
+function getAttributes(_this){
+	return Object.fromEntries(_this.getAttributeNames().map(n=> [ n, _this.getAttribute(n) ]));
+}
diff --git a/test/exports.js b/test/exports.js
index 36a2a99..4186c18 100644
--- a/test/exports.js
+++ b/test/exports.js
@@ -1,15 +1,16 @@
-import { namespace, el, assign, on, registerReactivity } from "../index.js";
-import { S, isSignal } from "../src/signals.js";
+import * as dde_dom from "../index.js";
+export * from "../index.js";
+import * as dde_s from "../src/signals.js";
+export * from "../src/signals.js";
 // import { empty, namespace, on, dispatch } from "../index.js";
 // import "../dist/dde-with-signals.js";
 // Object.assign(globalThis, dde);
 // import { el, on, off, S } from "../dist/esm-with-signals.js";
-const style= createStyle();
-Object.assign(globalThis, { S, el, assign, namespace, on, registerReactivity, style });
-export { S, isSignal, el, on, registerReactivity, style };
+export const style= createStyle();
+Object.assign(globalThis, dde_dom, dde_s);
 
 function createStyle(){
-	const element= el("style");
+	const element= dde_dom.el("style");
 	const store= new WeakSet();
 	let host;
 	return {
diff --git a/test/index.js b/test/index.js
index 9b31650..3e01347 100644
--- a/test/index.js
+++ b/test/index.js
@@ -2,8 +2,11 @@ import { style, el } from './exports.js';
 document.head.append(style.element);
 import { fullNameComponent } from './components/fullNameComponent.js';
 import { todosComponent } from './components/todosComponent.js';
+import "./components/webComponent.js";
+
 document.body.append(
 	el("h1", "Experiments:"),
 	el(fullNameComponent),
 	el(todosComponent),
+	el("custom-test", { name: "attr" })
 );