deka-dom-el/dist/esm.js

// src/signals-common.js
var g = {
	isTextContent(e) {
		return typeof e == "string";
	},
	processReactiveAttribute(e, t, r, n) {
		return r;
	}
};
function _(e, t = !0) {
	return t ? Object.assign(g, e) : (Object.setPrototypeOf(e, g), e);
}
function O(e) {
	return g.isPrototypeOf(e) && e !== g ? e : g;
}

// src/helpers.js
function p(e) {
	return typeof e > "u";
}
function L(e, t) {
	if (!e || !(e instanceof AbortSignal))
		return !0;
	if (!e.aborted)
		return e.addEventListener("abort", t), function() {
			e.removeEventListener("abort", t);
		};
}

// src/dom-common.js
var l = new Map(JSON.parse('[["#text,textContent",true],["HTMLElement,textContent",true],["HTMLElement,className",true]]')), A = { setDeleteAttr: T };
function T(e, t, r) {
	Reflect.set(e, t, r), p(r) && e.getAttribute(t) === "undefined" && e.removeAttribute(t);
}

// src/dom.js
var v = "html";
function Z(e) {
	return v = e === "svg" ? "http://www.w3.org/2000/svg" : e, {
		append(...t) {
			return v = "html", t.length === 1 ? t[0] : document.createDocumentFragment().append(...t);
		}
	};
}
function $(e, t, ...r) {
	let n = O(this), c;
	switch (n.isTextContent(t) && (t = { textContent: t }), !0) {
		case typeof e == "function": {
			c = e(t || void 0, (s) => s ? (r.unshift(s), void 0) : c);
			break;
		}
		case e === "#text":
			c = b(document.createTextNode(""), t);
			break;
		case e === "<>":
			c = b(document.createDocumentFragment(), t);
			break;
		case v !== "html":
			c = b(document.createElementNS(v, e), t);
			break;
		case !c:
			c = b(document.createElement(e), t);
	}
	return r.forEach((a) => a(c)), c;
}
var { setDeleteAttr: M } = A;
function b(e, ...t) {
	let r = O(this);
	if (!t.length)
		return e;
	let n = e instanceof SVGElement, c = (n ? j : N).bind(null, e, "Attribute");
	return Object.entries(Object.assign({}, ...t)).forEach(function a([s, f]) {
		f = r.processReactiveAttribute(e, s, f, a);
		let [h] = s;
		if (h === "=")
			return c(s.slice(1), f);
		if (h === ".")
			return y(e, s.slice(1), f);
		if (typeof f == "object")
			switch (s) {
				case "style":
					return m(f, N.bind(null, e.style, "Property"));
				case "dataset":
					return m(f, y.bind(null, e.dataset));
				case "ariaset":
					return m(f, (x, E) => c("aria-" + x, E));
				case "classList":
					return P(e, f);
				default:
					return Reflect.set(e, s, f);
			}
		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 c(s, f);
			case "xlink:href":
				return c(s, f, "http://www.w3.org/1999/xlink");
			case "textContent":
				if (!n)
					break;
				return e.appendChild(document.createTextNode(f));
		}
		return S(e, s) ? M(e, s, f) : c(s, f);
	}), e;
}
function P(e, t) {
	return typeof t != "object" || m(
		t,
		(r, n) => e.classList.toggle(r, n === -1 ? void 0 : !!n)
	), e;
}
function G(e) {
	return Array.from(e.children).forEach((t) => t.remove()), e;
}
function S(e, t) {
	let r = "HTMLElement," + t;
	if (e instanceof HTMLElement && l.has(r))
		return l.get(r);
	let n = e.nodeName + "," + t;
	if (l.has(n))
		return l.get(n);
	let [c, a, s] = D(e, t), f = !p(c.set);
	return (!f || a) && l.set(s === HTMLElement.prototype ? r : n, f), f;
}
function D(e, t, r = 0) {
	if (e = Object.getPrototypeOf(e), !e)
		return [{}, r, e];
	let n = Object.getOwnPropertyDescriptor(e, t);
	return n ? [n, r, e] : D(e, t, r + 1);
}
function m(e, t) {
	return Object.entries(e).forEach(([r, n]) => r && t(r, n));
}
function N(e, t, r, n) {
	return e[(p(n) ? "remove" : "set") + t](r, n);
}
function j(e, t, r, n, c = null) {
	return e[(p(n) ? "remove" : "set") + t + "NS"](c, r, n);
}
function y(e, t, r) {
	if (Reflect.set(e, t, r), !!p(r))
		return Reflect.deleteProperty(e, t);
}

// src/events.js
function W(e, t, ...r) {
	let n = r.length ? new CustomEvent(t, { detail: r[0] }) : new Event(t);
	return e.dispatchEvent(n);
}
function R(e, t, r) {
	return function(c) {
		return c.addEventListener(e, t, r), c;
	};
}
var w = H();
R.connected = function(e, t) {
	return function(n) {
		return typeof n.connectedCallback == "function" ? (n.addEventListener("dde:connected", e, t), n) : (L(t && t.signal, () => w.offConnected(n, e)) && (n.isConnected ? e(new Event("dde:connected")) : w.onConnected(n, e)), n);
	};
};
R.disconnected = function(e, t) {
	return function(n) {
		return typeof n.disconnectedCallback == "function" ? (n.addEventListener("dde:disconnected", e, t), n) : (L(t && t.signal, () => w.offDisconnected(n, e)) && w.onDisconnected(n, e), n);
	};
};
function H() {
	let e = /* @__PURE__ */ new Map(), t = !1, r = new MutationObserver(function(o) {
		for (let i of o)
			if (i.type === "childList") {
				if (x(i.addedNodes, !0)) {
					s();
					continue;
				}
				E(i.removedNodes, !0) && s();
			}
	});
	return {
		onConnected(o, i) {
			a(), c(o).connected.push(i);
		},
		offConnected(o, i) {
			if (!e.has(o))
				return;
			let u = e.get(o), d = u.connected;
			d.splice(d.indexOf(i), 1), n(o, u);
		},
		onDisconnected(o, i) {
			a(), c(o).disconnected.push(i);
		},
		offDisconnected(o, i) {
			if (!e.has(o))
				return;
			let u = e.get(o), d = u.disconnected;
			d.splice(d.indexOf(i), 1), n(o, u);
		}
	};
	function n(o, i) {
		i.connected.length || i.disconnected.length || (e.delete(o), s());
	}
	function c(o) {
		if (e.has(o))
			return e.get(o);
		let i = { connected: [], disconnected: [] };
		return e.set(o, i), i;
	}
	function a() {
		t || (t = !0, r.observe(document.body, { childList: !0, subtree: !0 }));
	}
	function s() {
		!t || e.size || (t = !1, r.disconnect());
	}
	function f() {
		return new Promise(function(o) {
			(requestIdleCallback || requestAnimationFrame)(o);
		});
	}
	async function h(o) {
		e.size > 30 && await f();
		let i = [];
		if (!(o instanceof Node))
			return i;
		for (let u of e.keys())
			u === o || !(u instanceof Node) || o.contains(u) && i.push(u);
		return i;
	}
	function x(o, i) {
		for (let u of o) {
			if (i && h(u).then(x), !e.has(u))
				continue;
			let d = e.get(u);
			return d.connected.forEach((C) => C(u)), d.connected.length = 0, d.disconnected.length || e.delete(u), !0;
		}
		return !1;
	}
	function E(o, i) {
		for (let u of o) {
			if (i && h(u).then(E), !e.has(u))
				continue;
			let d = e.get(u);
			return d.disconnected.forEach((C) => C(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;
	};
});
export {
	b as assign,
	P as classListDeclarative,
	$ as createElement,
	W as dispatchEvent,
	$ as el,
	G as empty,
	Z as namespace,
	R as on,
	_ as registerReactivity
};