🚀 ✨ Remove signal listeners automatically (fixes #20)

2025-07-29 07:00:16 +02:00 · 2023-10-13 20:57:21 +02:00
parent 4c571354c4
commit 9f57913f8d
10 changed files with 494 additions and 414 deletions
--- a/dist/esm.js
+++ b/dist/esm.js
@@ -7,7 +7,7 @@ var m = {
 		return n;
 	}
 };
-function P(e, t = !0) {
+function T(e, t = !0) {
 	return t ? Object.assign(m, e) : (Object.setPrototypeOf(e, m), e);
 }
 function b(e) {
@@ -28,8 +28,8 @@ function _(e, t) {
 }

 // src/dom-common.js
-var C = { setDeleteAttr: j };
-function j(e, t, n) {
+var C = { setDeleteAttr: M };
+function M(e, t, n) {
 	if (Reflect.set(e, t, n), !!g(n)) {
 		if (Reflect.deleteProperty(e, t), e instanceof HTMLElement && e.getAttribute(t) === "undefined")
 			return e.removeAttribute(t);
@@ -39,7 +39,12 @@ function j(e, t, n) {
 }

 // src/dom.js
-var E = [{ scope: document.body, namespace: "html", host: (e) => e ? e(document.body) : document.body }], R = (e) => e === "svg" ? "http://www.w3.org/2000/svg" : e, x = {
+var E = [{
+	scope: document.body,
+	namespace: "html",
+	host: (e) => e ? e(document.body) : document.body,
+	prevent: !0
+}], R = (e) => e === "svg" ? "http://www.w3.org/2000/svg" : e, x = {
 	get current() {
 		return E[E.length - 1];
 	},
@@ -55,6 +60,10 @@ var E = [{ scope: document.body, namespace: "html", host: (e) => e ? e(document.
 	set namespace(e) {
 		return this.current.namespace = R(e);
 	},
+	preventDefault() {
+		let { current: e } = this;
+		return e.prevent = !0, e;
+	},
 	elNamespace(e) {
 		let t = this.namespace;
 		return this.namespace = e, {
@@ -64,67 +73,67 @@ var E = [{ scope: document.body, namespace: "html", host: (e) => e ? e(document.
 		};
 	},
 	push(e = {}) {
-		return e.namespace && (e.namespace = R(e.namespace)), E.push(Object.assign({}, this.current, e));
+		return e.namespace && (e.namespace = R(e.namespace)), E.push(Object.assign({}, this.current, { prevent: !1 }, e));
 	},
 	pop() {
 		return E.pop();
 	}
 };
 function V(e, t, ...n) {
-	let i = this, r = b(this), { namespace: f } = x, d = !1, o;
+	let i = this, r = b(this), { namespace: f } = x, d = !1, c;
 	switch ((Object(t) !== t || r.isSignal(t)) && (t = { textContent: t }), !0) {
 		case typeof e == "function": {
-			d = !0, x.push({ scope: e, host: (a) => a ? (n.unshift(a), void 0) : o }), o = e(t || void 0);
+			d = !0, x.push({ scope: e, host: (a) => a ? (n.unshift(a), void 0) : c }), c = e(t || void 0), (c instanceof HTMLElement ? P : j)(c, "Attribute", "dde-fun", e.name);
 			break;
 		}
 		case e === "#text":
-			o = w.call(i, document.createTextNode(""), t);
+			c = w.call(i, document.createTextNode(""), t);
 			break;
 		case e === "<>":
-			o = w.call(i, document.createDocumentFragment(), t);
+			c = w.call(i, document.createDocumentFragment(), t);
 			break;
 		case f !== "html":
-			o = w.call(i, document.createElementNS(f, e), t);
+			c = w.call(i, document.createElementNS(f, e), t);
 			break;
-		case !o:
-			o = w.call(i, document.createElement(e), t);
+		case !c:
+			c = w.call(i, document.createElement(e), t);
 	}
-	return n.forEach((a) => a(o)), d && x.pop(), o;
+	return n.forEach((a) => a(c)), d && x.pop(), c;
 }
 var { setDeleteAttr: S } = C;
 function w(e, ...t) {
 	let n = this, i = b(this);
 	if (!t.length)
 		return e;
-	let f = (e instanceof SVGElement ? F : W).bind(null, e, "Attribute");
-	return Object.entries(Object.assign({}, ...t)).forEach(function d([o, a]) {
-		a = i.processReactiveAttribute(e, o, a, d);
-		let [l] = o;
+	let f = (e instanceof SVGElement ? j : P).bind(null, e, "Attribute");
+	return Object.entries(Object.assign({}, ...t)).forEach(function d([c, a]) {
+		a = i.processReactiveAttribute(e, c, a, d);
+		let [l] = c;
 		if (l === "=")
-			return f(o.slice(1), a);
+			return f(c.slice(1), a);
 		if (l === ".")
-			return L(e, o.slice(1), a);
-		if (/(aria|data)([A-Z])/.test(o))
-			return o = o.replace(/([a-z])([A-Z])/g, "$1-$2").toLowerCase(), f(o, a);
-		switch (o === "className" && (o = "class"), o) {
+			return L(e, c.slice(1), a);
+		if (/(aria|data)([A-Z])/.test(c))
+			return c = c.replace(/([a-z])([A-Z])/g, "$1-$2").toLowerCase(), f(c, a);
+		switch (c === "className" && (c = "class"), c) {
 			case "xlink:href":
-				return f(o, a, "http://www.w3.org/1999/xlink");
+				return f(c, a, "http://www.w3.org/1999/xlink");
 			case "textContent":
-				return S(e, o, a);
+				return S(e, c, a);
 			case "style":
 				if (typeof a != "object")
 					break;
 			case "dataset":
-				return O(i, a, L.bind(null, e[o]));
+				return O(i, a, L.bind(null, e[c]));
 			case "ariaset":
-				return O(i, a, (h, c) => f("aria-" + h, c));
+				return O(i, a, (h, o) => f("aria-" + h, o));
 			case "classList":
-				return T.call(n, e, a);
+				return W.call(n, e, a);
 		}
-		return M(e, o) ? S(e, o, a) : f(o, a);
+		return F(e, c) ? S(e, c, a) : f(c, a);
 	}), e;
 }
-function T(e, t) {
+function W(e, t) {
 	let n = b(this);
 	return O(
 		n,
@@ -135,7 +144,7 @@ function T(e, t) {
 function $(e) {
 	return Array.from(e.children).forEach((t) => t.remove()), e;
 }
-function M(e, t) {
+function F(e, t) {
 	if (!Reflect.has(e, t))
 		return !1;
 	let n = D(e, t);
@@ -156,10 +165,10 @@ function O(e, t, n) {
 function N(e) {
 	return Array.isArray(e) ? e.filter(Boolean).join(" ") : e;
 }
-function W(e, t, n, i) {
+function P(e, t, n, i) {
 	return e[(g(i) ? "remove" : "set") + t](n, N(i));
 }
-function F(e, t, n, i, r = null) {
+function j(e, t, n, i, r = null) {
 	return e[(g(i) ? "remove" : "set") + t + "NS"](r, n, N(i));
 }
 function L(e, t, n) {
@@ -177,7 +186,7 @@ function y(e, t, n) {
 		return r.addEventListener(e, t, n), r;
 	};
 }
-var A = q(), U = /* @__PURE__ */ new WeakSet();
+var A = U(), H = /* @__PURE__ */ new WeakSet();
 y.connected = function(e, t) {
 	let n = "connected";
 	return typeof t != "object" && (t = {}), t.once = !0, function(r) {
@@ -196,7 +205,7 @@ y.attributeChanged = function(e, t) {
 	let n = "attributeChanged";
 	return typeof t != "object" && (t = {}), function(r) {
 		let f = "dde:" + n;
-		if (r.addEventListener(f, e, t), r.__dde_lifecycleToEvents || U.has(r))
+		if (r.addEventListener(f, e, t), r.__dde_lifecycleToEvents || H.has(r))
 			return r;
 		let d = new MutationObserver(function(a) {
 			for (let { attributeName: l, target: h } of a)
@@ -207,9 +216,9 @@ y.attributeChanged = function(e, t) {
 		return _(t.signal, () => d.disconnect()) && d.observe(r, { attributes: !0 }), r;
 	};
 };
-function q() {
-	let e = /* @__PURE__ */ new Map(), t = !1, n = new MutationObserver(function(c) {
-		for (let s of c)
+function U() {
+	let e = /* @__PURE__ */ new Map(), t = !1, n = new MutationObserver(function(o) {
+		for (let s of o)
 			if (s.type === "childList") {
 				if (l(s.addedNodes, !0)) {
 					d();
@@ -219,42 +228,42 @@ function q() {
 			}
 	});
 	return {
-		onConnected(c, s) {
+		onConnected(o, s) {
 			f();
-			let u = r(c);
+			let u = r(o);
 			u.connected.has(s) || (u.connected.add(s), u.length_c += 1);
 		},
-		offConnected(c, s) {
-			if (!e.has(c))
+		offConnected(o, s) {
+			if (!e.has(o))
 				return;
-			let u = e.get(c);
-			u.connected.has(s) && (u.connected.delete(s), u.length_c -= 1, i(c, u));
+			let u = e.get(o);
+			u.connected.has(s) && (u.connected.delete(s), u.length_c -= 1, i(o, u));
 		},
-		onDisconnected(c, s) {
+		onDisconnected(o, s) {
 			f();
-			let u = r(c);
+			let u = r(o);
 			u.disconnected.has(s) || (u.disconnected.add(s), u.length_d += 1);
 		},
-		offDisconnected(c, s) {
-			if (!e.has(c))
+		offDisconnected(o, s) {
+			if (!e.has(o))
 				return;
-			let u = e.get(c);
-			u.disconnected.has(s) && (u.disconnected.delete(s), u.length_d -= 1, i(c, u));
+			let u = e.get(o);
+			u.disconnected.has(s) && (u.disconnected.delete(s), u.length_d -= 1, i(o, u));
 		}
 	};
-	function i(c, s) {
-		s.length_c || s.length_d || (e.delete(c), d());
+	function i(o, s) {
+		s.length_c || s.length_d || (e.delete(o), d());
 	}
-	function r(c) {
-		if (e.has(c))
-			return e.get(c);
+	function r(o) {
+		if (e.has(o))
+			return e.get(o);
 		let s = {
 			connected: /* @__PURE__ */ new WeakSet(),
 			length_c: 0,
 			disconnected: /* @__PURE__ */ new WeakSet(),
 			length_d: 0
 		};
-		return e.set(c, s), s;
+		return e.set(o, s), s;
 	}
 	function f() {
 		t || (t = !0, n.observe(document.body, { childList: !0, subtree: !0 }));
@@ -262,23 +271,23 @@ function q() {
 	function d() {
 		!t || e.size || (t = !1, n.disconnect());
 	}
-	function o() {
-		return new Promise(function(c) {
-			(requestIdleCallback || requestAnimationFrame)(c);
+	function c() {
+		return new Promise(function(o) {
+			(requestIdleCallback || requestAnimationFrame)(o);
 		});
 	}
-	async function a(c) {
-		e.size > 30 && await o();
+	async function a(o) {
+		e.size > 30 && await c();
 		let s = [];
-		if (!(c instanceof Node))
+		if (!(o instanceof Node))
 			return s;
 		for (let u of e.keys())
-			u === c || !(u instanceof Node) || c.contains(u) && s.push(u);
+			u === o || !(u instanceof Node) || o.contains(u) && s.push(u);
 		return s;
 	}
-	function l(c, s) {
+	function l(o, s) {
 		let u = !1;
-		for (let p of c) {
+		for (let p of o) {
 			if (s && a(p).then(l), !e.has(p))
 				continue;
 			let v = e.get(p);
@@ -286,9 +295,9 @@ function q() {
 		}
 		return u;
 	}
-	function h(c, s) {
+	function h(o, s) {
 		let u = !1;
-		for (let p of c)
+		for (let p of o)
 			s && a(p).then(h), !(!e.has(p) || !e.get(p).length_d) && (p.dispatchEvent(new Event("dde:disconnected")), e.delete(p), u = !0);
 		return u;
 	}
@@ -303,12 +312,12 @@ function q() {
 });
 export {
 	w as assign,
-	T as classListDeclarative,
+	W as classListDeclarative,
 	V as createElement,
 	Q as dispatchEvent,
 	V as el,
 	$ as empty,
 	y as on,
-	P as registerReactivity,
+	T as registerReactivity,
 	x as scope
 };