mirror of
https://github.com/jaandrle/deka-dom-el
synced 2024-11-22 07:49:38 +01:00
368 lines
8.7 KiB
JavaScript
368 lines
8.7 KiB
JavaScript
//deka-dom-el library is available via global namespace `dde`
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(()=> {
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// src/helpers.js
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function h(e) {
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let t = typeof e;
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return t !== "object" ? t : e === null ? "null" : Object.prototype.toString.call(e);
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}
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// src/signals-common.js
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var m = {
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isReactiveAtrribute(e, t) {
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return !1;
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},
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isTextContent(e) {
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return h(e) !== "[object Object]";
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},
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processReactiveAttribute(e, t, n, r) {
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return !1;
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},
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reactiveElement(e, ...t) {
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return document.createDocumentFragment();
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}
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};
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function A(e, t = !0) {
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return t ? Object.assign(m, e) : (Object.setPrototypeOf(e, m), e);
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}
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function C(e) {
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return m.isPrototypeOf(e) && e !== m ? e : m;
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}
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// src/dom.js
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var w = "html";
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function Y(e) {
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return w = e === "svg" ? "http://www.w3.org/2000/svg" : e, {
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append(t) {
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return w = "html", t;
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}
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};
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}
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function ee(e, t, ...n) {
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let r = C(this), o;
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if (e === "<>") {
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if (r.isReactiveAtrribute(t))
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return r.reactiveElement(t, ...n);
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o = document.createDocumentFragment();
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}
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switch (r.isTextContent(t) && (t = { textContent: t }), !0) {
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case typeof e == "function":
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o = e(t || void 0);
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break;
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case e === "#text":
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o = N(document.createTextNode(""), t);
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break;
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case w !== "html":
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o = N(document.createElementNS(w, e), t);
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break;
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case !o:
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o = N(document.createElement(e), t);
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}
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return n.forEach((l) => l(o)), o;
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}
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var S = /* @__PURE__ */ new Map();
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function N(e, ...t) {
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let n = C(this);
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if (!t.length)
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return e;
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let r = e instanceof SVGElement, o = (r ? I : _).bind(null, e, "Attribute");
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return Object.entries(Object.assign({}, ...t)).forEach(function l([f, u]) {
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n.isReactiveAtrribute(u, f) && (u = n.processReactiveAttribute(el, f, u, l));
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let [p] = f;
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if (p === "=")
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return o(f.slice(1), u);
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if (p === ".")
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return L(e, f.slice(1), u);
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if (typeof u == "object")
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switch (f) {
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case "style":
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return E(u, _.bind(null, e.style, "Property"));
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case "dataset":
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return E(u, L.bind(null, e.dataset));
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case "ariaset":
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return E(u, (x, v) => o("aria-" + x, v));
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case "classList":
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return q(e, u);
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default:
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return Reflect.set(e, f, u);
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}
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if (/(aria|data)([A-Z])/.test(f))
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return f = f.replace(/([a-z])([A-Z])/g, "$1-$2").toLowerCase(), o(f, u);
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switch (f) {
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case "xlink:href":
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return o(f, u, "http://www.w3.org/1999/xlink");
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case "textContent":
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if (!r)
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break;
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return e.appendChild(document.createTextNode(u));
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}
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return z(e, f) ? L(e, f, u) : o(f, u);
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}), e;
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}
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function q(e, t) {
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return typeof t != "object" || E(
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t,
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(n, r) => e.classList.toggle(n, r === -1 ? void 0 : !!r)
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), e;
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}
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function te(e) {
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return Array.from(e.children).forEach((t) => t.remove()), e;
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}
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function z(e, t) {
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let n = e.nodeName + "," + t;
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if (S.has(n))
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return S.get(n);
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let r = D(e, t), o = !y(r.set);
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return S.set(n, o), o;
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}
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function D(e, t) {
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if (e = Object.getPrototypeOf(e), !e)
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return {};
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let n = Object.getOwnPropertyDescriptor(e, t);
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return n || D(e, t);
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}
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function E(e, t) {
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return Object.entries(e).forEach(([n, r]) => t(n, r));
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}
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function y(e) {
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return typeof e > "u";
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}
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function _(e, t, n, r) {
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return e[(y(r) ? "remove" : "set") + t](n, r);
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}
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function I(e, t, n, r, o = null) {
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return e[(y(r) ? "remove" : "set") + t + "NS"](o, n, r);
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}
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function L(e, t, n) {
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return Reflect[y(n) ? "deleteProperty" : "set"](e, t, n);
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}
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// src/events.js
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function T(e, t, n) {
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return (r) => (r.addEventListener(e, t, n), r);
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}
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var O = W();
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T.connected = function(e, t) {
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return function(r) {
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O.onConnected(r, e), t && t.signal && t.signal.addEventListener("abort", () => O.offConnected(r, e));
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};
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};
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T.disconnected = function(e, t) {
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return function(r) {
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O.onDisconnected(r, e), t && t.signal && t.signal.addEventListener("abort", () => O.offDisconnected(r, e));
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};
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};
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function W() {
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let e = /* @__PURE__ */ new Map(), t = !1, n = new MutationObserver(function(c) {
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for (let i of c)
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if (i.type === "childList") {
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if (x(i.addedNodes, !0)) {
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f();
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continue;
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}
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v(i.removedNodes, !0) && f();
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}
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});
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return {
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onConnected(c, i) {
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l(), o(c).connected.push(i);
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},
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offConnected(c, i) {
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if (!e.has(c))
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return;
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let s = e.get(c), a = s.connected;
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a.splice(a.indexOf(i), 1), r(c, s);
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},
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onDisconnected(c, i) {
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l(), o(c).disconnected.push(i);
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},
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offDisconnected(c, i) {
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if (!e.has(c))
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return;
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let s = e.get(c), a = s.disconnected;
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a.splice(a.indexOf(i), 1), r(c, s);
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}
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};
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function r(c, i) {
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i.connected.length || i.disconnect.length || (e.delete(c), f());
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}
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function o(c) {
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if (e.has(c))
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return e.get(c);
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let i = { connected: [], disconnected: [] };
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return e.set(c, i), i;
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}
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function l() {
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t || (t = !0, n.observe(document.body, { childList: !0, subtree: !0 }));
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}
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function f() {
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!t || e.size || (t = !1, n.disconnect());
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}
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function u() {
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return new Promise(function(c) {
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(requestIdleCallback || requestAnimationFrame)(c);
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});
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}
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async function p(c) {
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e.size > 30 && await u();
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let i = [];
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if (!(c instanceof Node))
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return i;
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for (let s of e.keys())
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s === c || !(s instanceof Node) || c.contains(s) && i.push(s);
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return i;
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}
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function x(c, i) {
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for (let s of c) {
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if (i && p(s).then(x), !e.has(s))
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return !1;
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let a = e.get(s);
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return a.connected.forEach((j) => j(s)), a.connected.length = 0, a.disconnected.length || e.delete(s), !0;
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}
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}
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function v(c, i) {
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for (let s of c) {
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if (i && p(s).then(v), !e.has(s))
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return !1;
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let a = e.get(s);
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return a.disconnected.forEach((j) => j(s)), a.connected.length = 0, a.disconnected.length = 0, e.delete(s), !0;
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}
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}
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}
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// index.js
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[HTMLElement, DocumentFragment].forEach((e) => {
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let { append: t } = e.prototype;
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e.prototype.append = function(...n) {
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return t.apply(this, n), this;
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};
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});
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// src/signals-lib.js
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var d = Symbol.for("signal");
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function b(e) {
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try {
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return Reflect.has(e, d);
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} catch {
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return !1;
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}
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}
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function R(e, t) {
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if (typeof e != "function")
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return F(e, t);
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if (b(e))
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return e;
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let n = F();
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return M(() => n(e())), n;
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}
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R.action = function(e, t, ...n) {
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if (!b(e))
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throw new Error(`'${e}' is not a signal!`);
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let r = e[d], { actions: o } = r;
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if (!o || !Reflect.has(o, t))
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throw new Error(`'${e}' has no action with name '${t}'!`);
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if (o[t].apply(r, n), r.skip)
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return Reflect.deleteProperty(r, "skip");
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r.listeners.forEach((l) => l(r.value));
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};
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R.on = function e(t, n, r) {
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if (Array.isArray(t))
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return t.forEach((o) => e(o, n, r));
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P(t, n), r && r.signal && r.signal.addEventListener("abort", () => k(t, n));
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};
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R.clear = function(...e) {
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for (let t of e)
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t[d].listeners.clear(), Reflect.deleteProperty(t, d);
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};
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var $ = {
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isReactiveAtrribute(e, t) {
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return b(e);
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},
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isTextContent(e) {
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return h(e) === "string" || b(e) && h(V(e)) === "string";
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},
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processReactiveAttribute(e, t, n, r) {
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return P(n, (o) => r([t, o])), n();
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},
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reactiveElement(e, t) {
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let n = document.createComment("<> #reactive"), r = document.createComment("</> #reactive"), o = document.createDocumentFragment();
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o.append(n, r);
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let l = (f) => {
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if (!n.parentNode || !r.parentNode)
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return k(e, l);
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let u = t(f);
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Array.isArray(u) || (u = [u]);
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let p = n;
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for (; (p = n.nextSibling) !== r; )
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p.remove();
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n.after(...u);
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};
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return P(e, l), l(e()), o;
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}
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};
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function F(e, t) {
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let n = (...r) => r.length ? U(n, r[0]) : H(n);
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return B(n, e, t);
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}
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var Z = Object.assign(/* @__PURE__ */ Object.create(null), {
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stopPropagation() {
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this.skip = !0;
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}
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});
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function B(e, t, n) {
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return h(n) !== "[object Object]" && (n = {}), e[d] = {
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value: t,
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actions: n,
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listeners: /* @__PURE__ */ new Set()
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}, Object.setPrototypeOf(e[d], Z), e;
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}
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var g = [];
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function M(e) {
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let t = function() {
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g.push(t), e(), g.pop();
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};
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g.push(t), e(), g.pop();
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}
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function G() {
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return g[g.length - 1];
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}
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function H(e) {
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if (!e[d])
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return;
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let { value: t, listeners: n } = e[d], r = G();
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return r && n.add(r), t;
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}
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function U(e, t) {
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if (!e[d])
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return;
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let n = e[d];
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if (n.value !== t)
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return n.value = t, n.listeners.forEach((r) => r(t)), t;
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}
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function V(e) {
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return e[d].value;
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}
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function P(e, t) {
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return e[d].listeners.add(t);
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}
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function k(e, t) {
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return e[d].listeners.delete(t);
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}
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// src/signals.js
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A($);
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globalThis.dde= {
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S: R,
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assign: N,
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classListDeclartive: q,
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createElement: ee,
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el: ee,
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empty: te,
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isSignal: b,
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namespace: Y,
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on: T,
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registerReactivity: A,
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watch: M
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};
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})(); |