deka-dom-el/dist/dde.js

//deka-dom-el library is available via global namespace `dde`
(()=> {
	// src/helpers.js
	function N(e) {
		let t = typeof e;
		return t !== "object" ? t : e === null ? "null" : Object.prototype.toString.call(e);
	}
	
	// src/signals-common.js
	var p = {
		isTextContent(e) {
			return N(e) !== "[object Object]";
		},
		processReactiveAttribute(e, t, r, n) {
			return r;
		}
	};
	function D(e, t = !0) {
		return t ? Object.assign(p, e) : (Object.setPrototypeOf(e, p), e);
	}
	function w(e) {
		return p.isPrototypeOf(e) && e !== p ? e : p;
	}
	
	// src/dom.js
	var E = "html";
	function z(e) {
		return E = e === "svg" ? "http://www.w3.org/2000/svg" : e, {
			append(t) {
				return E = "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);
				break;
			case e === "#text":
				i = x(document.createTextNode(""), t);
				break;
			case e === "<>":
				i = x(document.createDocumentFragment(), t);
				break;
			case E !== "html":
				i = x(document.createElementNS(E, e), t);
				break;
			case !i:
				i = x(document.createElement(e), t);
		}
		return r.forEach((d) => d(i)), i;
	}
	var h = new Map(JSON.parse('[["#text,textContent",true],["HTMLElement,textContent",true],["HTMLElement,className",true]]'));
	function x(e, ...t) {
		let r = w(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);
			if (typeof f == "object")
				switch (u) {
					case "style":
						return m(f, j.bind(null, e.style, "Property"));
					case "dataset":
						return m(f, C.bind(null, e.dataset));
					case "ariaset":
						return m(f, (g, b) => i("aria-" + g, b));
					case "classList":
						return R(e, f);
					default:
						return Reflect.set(e, u, 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) {
				case "href":
					return i(u, f);
				case "xlink:href":
					return i(u, f, "http://www.w3.org/1999/xlink");
				case "textContent":
					if (!n)
						break;
					return e.appendChild(document.createTextNode(f));
			}
			return A(e, u) ? C(e, u, f) : i(u, f);
		}), e;
	}
	function R(e, t) {
		return typeof t != "object" || m(
			t,
			(r, n) => e.classList.toggle(r, n === -1 ? void 0 : !!n)
		), e;
	}
	function I(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))
			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;
	}
	function y(e, t, r = 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);
	}
	function m(e, t) {
		return Object.entries(e).forEach(([r, n]) => t(r, n));
	}
	function L(e) {
		return typeof e > "u";
	}
	function j(e, t, r, n) {
		return e[(L(n) ? "remove" : "set") + t](r, n);
	}
	function M(e, t, r, n, i = null) {
		return e[(L(n) ? "remove" : "set") + t + "NS"](i, r, n);
	}
	function C(e, t, r) {
		return Reflect.set(e, t, r);
	}
	
	// src/events.js
	function T(e, t, r) {
		return (n) => (n.addEventListener(e, t, r), n);
	}
	var O = _();
	T.connected = function(e, t) {
		return function(n) {
			O.onConnected(n, e), t && t.signal && t.signal.addEventListener("abort", () => O.offConnected(n, e));
		};
	};
	T.disconnected = function(e, t) {
		return function(n) {
			O.onDisconnected(n, e), t && t.signal && t.signal.addEventListener("abort", () => O.offDisconnected(n, e));
		};
	};
	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();
						continue;
					}
					b(c.removedNodes, !0) && u();
				}
		});
		return {
			onConnected(o, c) {
				d(), i(o).connected.push(c);
			},
			offConnected(o, c) {
				if (!e.has(o))
					return;
				let s = e.get(o), a = s.connected;
				a.splice(a.indexOf(c), 1), n(o, s);
			},
			onDisconnected(o, c) {
				d(), i(o).disconnected.push(c);
			},
			offDisconnected(o, c) {
				if (!e.has(o))
					return;
				let s = e.get(o), a = s.disconnected;
				a.splice(a.indexOf(c), 1), n(o, s);
			}
		};
		function n(o, c) {
			c.connected.length || c.disconnect.length || (e.delete(o), u());
		}
		function i(o) {
			if (e.has(o))
				return e.get(o);
			let c = { connected: [], disconnected: [] };
			return e.set(o, c), c;
		}
		function d() {
			t || (t = !0, r.observe(document.body, { childList: !0, subtree: !0 }));
		}
		function u() {
			!t || e.size || (t = !1, r.disconnect());
		}
		function f() {
			return new Promise(function(o) {
				(requestIdleCallback || requestAnimationFrame)(o);
			});
		}
		async function l(o) {
			e.size > 30 && await f();
			let c = [];
			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;
		}
		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 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;
			}
		}
	}
	
	// index.js
	[HTMLElement, DocumentFragment].forEach((e) => {
		let { append: t } = e.prototype;
		e.prototype.append = function(...r) {
			return t.apply(this, r), this;
		};
	});
	
	globalThis.dde= {
		assign: x,
		classListDeclarative: R,
		createElement: F,
		el: F,
		empty: I,
		namespace: z,
		on: T,
		registerReactivity: D
	};
	
})();