deka-dom-el/dist/esm-with-signals.js

// src/helpers.js
function m(e) {
	let t = typeof e;
	return t !== "object" ? t : e === null ? "null" : Object.prototype.toString.call(e);
}

// src/signals-common.js
var b = {
	isReactiveAtrribute(e, t) {
		return !1;
	},
	isTextContent(e) {
		return m(e) !== "[object Object]";
	},
	processReactiveAttribute(e, t, r, n) {
		return !1;
	},
	reactiveElement(e, ...t) {
		return null;
	}
};
function L(e, t = !0) {
	return t ? Object.assign(b, e) : (Object.setPrototypeOf(e, b), e);
}
function j(e) {
	return b.isPrototypeOf(e) && e !== b ? e : b;
}

// src/dom.js
var w = "html";
function ee(e) {
	return w = e === "svg" ? "http://www.w3.org/2000/svg" : e, {
		append(t) {
			return w = "html", t;
		}
	};
}
function te(e, t, ...r) {
	let n = j(this), o;
	if (e === "<>") {
		if (n.isReactiveAtrribute(t))
			return n.reactiveElement(t, ...r);
		o = document.createDocumentFragment();
	}
	switch (n.isTextContent(t) && (t = { textContent: t }), !0) {
		case typeof e == "function":
			o = e(t || void 0);
			break;
		case e === "#text":
			o = A(document.createTextNode(""), t);
			break;
		case w !== "html":
			o = A(document.createElementNS(w, e), t);
			break;
		case !o:
			o = A(document.createElement(e), t);
	}
	return r.forEach((a) => a(o)), o;
}
var x = new Map(JSON.parse('[["#text,textContent",true],["HTMLElement,textContent",true],["HTMLElement,className",true]]'));
function A(e, ...t) {
	let r = j(this);
	if (!t.length)
		return e;
	let n = e instanceof SVGElement, o = (n ? q : P).bind(null, e, "Attribute");
	return Object.entries(Object.assign({}, ...t)).forEach(function a([i, s]) {
		r.isReactiveAtrribute(s, i) && (s = r.processReactiveAttribute(e, i, s, a));
		let [h] = i;
		if (h === "=")
			return o(i.slice(1), s);
		if (h === ".")
			return N(e, i.slice(1), s);
		if (typeof s == "object")
			switch (i) {
				case "style":
					return y(s, P.bind(null, e.style, "Property"));
				case "dataset":
					return y(s, N.bind(null, e.dataset));
				case "ariaset":
					return y(s, (E, v) => o("aria-" + E, v));
				case "classList":
					return $(e, s);
				default:
					return Reflect.set(e, i, s);
			}
		if (/(aria|data)([A-Z])/.test(i))
			return i = i.replace(/([a-z])([A-Z])/g, "$1-$2").toLowerCase(), o(i, s);
		switch (i) {
			case "href":
				return o(i, s);
			case "xlink:href":
				return o(i, s, "http://www.w3.org/1999/xlink");
			case "textContent":
				if (!n)
					break;
				return e.appendChild(document.createTextNode(s));
		}
		return k(e, i) ? N(e, i, s) : o(i, s);
	}), e;
}
function $(e, t) {
	return typeof t != "object" || y(
		t,
		(r, n) => e.classList.toggle(r, n === -1 ? void 0 : !!n)
	), e;
}
function ne(e) {
	return Array.from(e.children).forEach((t) => t.remove()), e;
}
function k(e, t) {
	let r = "HTMLElement," + t;
	if (e instanceof HTMLElement && x.has(r))
		return x.get(r);
	let n = e.nodeName + "," + t;
	if (x.has(n))
		return x.get(n);
	let [o, a, i] = T(e, t), s = !_(o.set);
	return (!s || a) && x.set(i === HTMLElement.prototype ? r : n, s), s;
}
function T(e, t, r = 0) {
	if (e = Object.getPrototypeOf(e), !e)
		return [{}, r, e];
	let n = Object.getOwnPropertyDescriptor(e, t);
	return n ? [n, r, e] : T(e, t, r + 1);
}
function y(e, t) {
	return Object.entries(e).forEach(([r, n]) => t(r, n));
}
function _(e) {
	return typeof e > "u";
}
function P(e, t, r, n) {
	return e[(_(n) ? "remove" : "set") + t](r, n);
}
function q(e, t, r, n, o = null) {
	return e[(_(n) ? "remove" : "set") + t + "NS"](o, r, n);
}
function N(e, t, r) {
	return Reflect.set(e, t, r);
}

// src/events.js
function M(e, t, r) {
	return (n) => (n.addEventListener(e, t, r), n);
}
var O = W();
M.connected = function(e, t) {
	return function(n) {
		O.onConnected(n, e), t && t.signal && t.signal.addEventListener("abort", () => O.offConnected(n, e));
	};
};
M.disconnected = function(e, t) {
	return function(n) {
		O.onDisconnected(n, e), t && t.signal && t.signal.addEventListener("abort", () => O.offDisconnected(n, e));
	};
};
function W() {
	let e = /* @__PURE__ */ new Map(), t = !1, r = new MutationObserver(function(c) {
		for (let f of c)
			if (f.type === "childList") {
				if (E(f.addedNodes, !0)) {
					i();
					continue;
				}
				v(f.removedNodes, !0) && i();
			}
	});
	return {
		onConnected(c, f) {
			a(), o(c).connected.push(f);
		},
		offConnected(c, f) {
			if (!e.has(c))
				return;
			let u = e.get(c), l = u.connected;
			l.splice(l.indexOf(f), 1), n(c, u);
		},
		onDisconnected(c, f) {
			a(), o(c).disconnected.push(f);
		},
		offDisconnected(c, f) {
			if (!e.has(c))
				return;
			let u = e.get(c), l = u.disconnected;
			l.splice(l.indexOf(f), 1), n(c, u);
		}
	};
	function n(c, f) {
		f.connected.length || f.disconnect.length || (e.delete(c), i());
	}
	function o(c) {
		if (e.has(c))
			return e.get(c);
		let f = { connected: [], disconnected: [] };
		return e.set(c, f), f;
	}
	function a() {
		t || (t = !0, r.observe(document.body, { childList: !0, subtree: !0 }));
	}
	function i() {
		!t || e.size || (t = !1, r.disconnect());
	}
	function s() {
		return new Promise(function(c) {
			(requestIdleCallback || requestAnimationFrame)(c);
		});
	}
	async function h(c) {
		e.size > 30 && await s();
		let f = [];
		if (!(c instanceof Node))
			return f;
		for (let u of e.keys())
			u === c || !(u instanceof Node) || c.contains(u) && f.push(u);
		return f;
	}
	function E(c, f) {
		for (let u of c) {
			if (f && h(u).then(E), !e.has(u))
				return !1;
			let l = e.get(u);
			return l.connected.forEach((C) => C(u)), l.connected.length = 0, l.disconnected.length || e.delete(u), !0;
		}
	}
	function v(c, f) {
		for (let u of c) {
			if (f && h(u).then(v), !e.has(u))
				return !1;
			let l = e.get(u);
			return l.disconnected.forEach((C) => C(u)), l.connected.length = 0, l.disconnected.length = 0, e.delete(u), !0;
		}
	}
}

// index.js
[HTMLElement, DocumentFragment].forEach((e) => {
	let { append: t } = e.prototype;
	e.prototype.append = function(...r) {
		return t.apply(this, r), this;
	};
});

// src/signals-lib.js
var d = Symbol.for("Signal");
function R(e) {
	try {
		return Reflect.has(e, d);
	} catch {
		return !1;
	}
}
var p = /* @__PURE__ */ new WeakMap();
function g(e, t) {
	if (typeof e != "function")
		return H(e, t);
	if (R(e))
		return e;
	let r = H(""), n = () => r(e());
	return p.set(n, /* @__PURE__ */ new Set([r])), B(n), r;
}
g.action = function(e, t, ...r) {
	let n = e[d], { actions: o } = n;
	if (!o || !Reflect.has(o, t))
		throw new Error(`'${e}' has no action with name '${t}'!`);
	if (o[t].apply(n, r), n.skip)
		return Reflect.deleteProperty(n, "skip");
	n.listeners.forEach((a) => a(n.value));
};
g.on = function e(t, r, n = {}) {
	let { signal: o } = n;
	if (!(o && o.aborted)) {
		if (Array.isArray(t))
			return t.forEach((a) => e(a, r, n));
		D(t, r), o && o.addEventListener("abort", () => F(t, r));
	}
};
g.symbols = {
	signal: d,
	onclear: Symbol.for("Signal.onclear")
};
g.clear = function(...e) {
	for (let r of e) {
		let n = r[d], { onclear: o } = g.symbols;
		n.actions && n.actions[o] && n.actions[o].call(n), t(r, n), Reflect.deleteProperty(r, d);
	}
	function t(r, n) {
		n.listeners.forEach((o) => {
			if (n.listeners.delete(o), !p.has(o))
				return;
			let a = p.get(o);
			a.delete(r), !(a.size > 1) && (g.clear(...a), p.delete(o));
		});
	}
};
var z = {
	isReactiveAtrribute(e, t) {
		return R(e);
	},
	isTextContent(e) {
		return m(e) === "string" || R(e) && m(V(e)) === "string";
	},
	processReactiveAttribute(e, t, r, n) {
		return D(r, (o) => n([t, o])), r();
	},
	reactiveElement(e, t) {
		let r = document.createComment("<#reactive>"), n = document.createComment("</#reactive>"), o = document.createDocumentFragment();
		o.append(r, n);
		let a = (i) => {
			if (!r.parentNode || !n.parentNode)
				return F(e, a);
			let s = t(i);
			Array.isArray(s) || (s = [s]);
			let h = r;
			for (; (h = r.nextSibling) !== n; )
				h.remove();
			r.after(...s);
		};
		return D(e, a), a(e()), o;
	}
};
function H(e, t) {
	let r = (...n) => n.length ? U(r, n[0]) : J(r);
	return Z(r, e, t);
}
var I = Object.assign(/* @__PURE__ */ Object.create(null), {
	stopPropagation() {
		this.skip = !0;
	}
});
function Z(e, t, r) {
	return m(r) !== "[object Object]" && (r = {}), e[d] = {
		value: t,
		actions: r,
		listeners: /* @__PURE__ */ new Set()
	}, Object.setPrototypeOf(e[d], I), e;
}
var S = [];
function B(e) {
	let t = function() {
		S.push(t), e(), S.pop();
	};
	p.has(e) && (p.set(t, p.get(e)), p.delete(e)), t();
}
function G() {
	return S[S.length - 1];
}
function J(e) {
	if (!e[d])
		return;
	let { value: t, listeners: r } = e[d], n = G();
	return n && r.add(n), p.has(n) && p.get(n).add(e), t;
}
function U(e, t) {
	if (!e[d])
		return;
	let r = e[d];
	if (r.value !== t)
		return r.value = t, r.listeners.forEach((n) => n(t)), t;
}
function V(e) {
	return e[d].value;
}
function D(e, t) {
	return e[d].listeners.add(t);
}
function F(e, t) {
	return e[d].listeners.delete(t);
}

// src/signals.js
L(z);
export {
	g as S,
	A as assign,
	$ as classListDeclarative,
	te as createElement,
	te as el,
	ne as empty,
	R as isSignal,
	ee as namespace,
	M as on,
	L as registerReactivity
};