mirror of
https://github.com/jaandrle/deka-dom-el
synced 2024-11-22 07:49:38 +01:00
319 lines
8.4 KiB
JavaScript
319 lines
8.4 KiB
JavaScript
//deka-dom-el library is available via global namespace `dde`
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(()=> {
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// src/signals-common.js
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var m = {
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isSignal(e) {
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return !1;
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},
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processReactiveAttribute(e, t, n, i) {
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return n;
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}
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};
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function P(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 b(e) {
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return m.isPrototypeOf(e) && e !== m ? e : m;
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}
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// src/helpers.js
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function g(e) {
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return typeof e > "u";
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}
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function _(e, t) {
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if (!e || !(e instanceof AbortSignal))
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return !0;
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if (!e.aborted)
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return e.addEventListener("abort", t), function() {
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e.removeEventListener("abort", t);
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};
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}
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// src/dom-common.js
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var C = { setDeleteAttr: j };
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function j(e, t, n) {
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if (Reflect.set(e, t, n), !!g(n)) {
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if (Reflect.deleteProperty(e, t), e instanceof HTMLElement && e.getAttribute(t) === "undefined")
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return e.removeAttribute(t);
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if (Reflect.get(e, t) === "undefined")
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return Reflect.set(e, t, "");
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}
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}
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// src/dom.js
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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 = {
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get current() {
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return E[E.length - 1];
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},
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get state() {
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return [...E];
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},
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get host() {
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return this.current.host;
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},
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get namespace() {
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return this.current.namespace;
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},
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set namespace(e) {
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return this.current.namespace = R(e);
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},
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elNamespace(e) {
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let t = this.namespace;
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return this.namespace = e, {
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append(...n) {
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return x.namespace = t, n.length === 1 ? n[0] : document.createDocumentFragment().append(...n);
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}
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};
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},
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push(e = {}) {
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return e.namespace && (e.namespace = R(e.namespace)), E.push(Object.assign({}, this.current, e));
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},
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pop() {
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return E.pop();
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}
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};
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function V(e, t, ...n) {
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let i = this, r = b(this), { namespace: f } = x, d = !1, o;
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switch ((Object(t) !== t || r.isSignal(t)) && (t = { textContent: t }), !0) {
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case typeof e == "function": {
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d = !0, x.push({ scope: e, host: (a) => a ? (n.unshift(a), void 0) : o }), o = e(t || void 0);
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break;
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}
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case e === "#text":
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o = w.call(i, document.createTextNode(""), t);
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break;
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case e === "<>":
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o = w.call(i, document.createDocumentFragment(), t);
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break;
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case f !== "html":
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o = w.call(i, document.createElementNS(f, e), t);
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break;
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case !o:
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o = w.call(i, document.createElement(e), t);
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}
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return n.forEach((a) => a(o)), d && x.pop(), o;
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}
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var { setDeleteAttr: S } = C;
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function w(e, ...t) {
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let n = this, i = b(this);
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if (!t.length)
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return e;
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let f = (e instanceof SVGElement ? F : W).bind(null, e, "Attribute");
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return Object.entries(Object.assign({}, ...t)).forEach(function d([o, a]) {
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a = i.processReactiveAttribute(e, o, a, d);
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let [l] = o;
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if (l === "=")
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return f(o.slice(1), a);
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if (l === ".")
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return L(e, o.slice(1), a);
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if (/(aria|data)([A-Z])/.test(o))
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return o = o.replace(/([a-z])([A-Z])/g, "$1-$2").toLowerCase(), f(o, a);
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switch (o === "className" && (o = "class"), o) {
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case "xlink:href":
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return f(o, a, "http://www.w3.org/1999/xlink");
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case "textContent":
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return S(e, o, a);
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case "style":
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if (typeof a != "object")
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break;
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case "dataset":
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return O(i, a, L.bind(null, e[o]));
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case "ariaset":
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return O(i, a, (h, c) => f("aria-" + h, c));
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case "classList":
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return T.call(n, e, a);
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}
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return M(e, o) ? S(e, o, a) : f(o, a);
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}), e;
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}
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function T(e, t) {
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let n = b(this);
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return O(
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n,
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t,
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(i, r) => e.classList.toggle(i, r === -1 ? void 0 : !!r)
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), e;
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}
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function $(e) {
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return Array.from(e.children).forEach((t) => t.remove()), e;
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}
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function M(e, t) {
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if (!Reflect.has(e, t))
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return !1;
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let n = D(e, t);
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return !g(n.set);
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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 O(e, t, n) {
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if (!(typeof t != "object" || t === null))
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return Object.entries(t).forEach(function([r, f]) {
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r && (f = e.processReactiveAttribute(t, r, f, (d) => n(...d)), n(r, f));
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});
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}
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function N(e) {
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return Array.isArray(e) ? e.filter(Boolean).join(" ") : e;
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}
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function W(e, t, n, i) {
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return e[(g(i) ? "remove" : "set") + t](n, N(i));
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}
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function F(e, t, n, i, r = null) {
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return e[(g(i) ? "remove" : "set") + t + "NS"](r, n, N(i));
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}
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function L(e, t, n) {
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if (Reflect.set(e, t, n), !!g(n))
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return Reflect.deleteProperty(e, t);
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}
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// src/events.js
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function Q(e, t, ...n) {
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let i = n.length ? new CustomEvent(t, { detail: n[0] }) : new Event(t);
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return e.dispatchEvent(i);
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}
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function y(e, t, n) {
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return function(r) {
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return r.addEventListener(e, t, n), r;
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};
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}
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var A = q(), U = /* @__PURE__ */ new WeakSet();
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y.connected = function(e, t) {
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let n = "connected";
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return typeof t != "object" && (t = {}), t.once = !0, function(r) {
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let f = "dde:" + n;
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return r.addEventListener(f, e, t), r.__dde_lifecycleToEvents ? r : r.isConnected ? (r.dispatchEvent(new Event(f)), r) : (_(t.signal, () => A.offConnected(r, e)) && A.onConnected(r, e), r);
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};
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};
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y.disconnected = function(e, t) {
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let n = "disconnected";
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return typeof t != "object" && (t = {}), t.once = !0, function(r) {
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let f = "dde:" + n;
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return r.addEventListener(f, e, t), r.__dde_lifecycleToEvents || _(t.signal, () => A.offDisconnected(r, e)) && A.onDisconnected(r, e), r;
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};
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};
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y.attributeChanged = function(e, t) {
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let n = "attributeChanged";
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return typeof t != "object" && (t = {}), function(r) {
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let f = "dde:" + n;
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if (r.addEventListener(f, e, t), r.__dde_lifecycleToEvents || U.has(r))
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return r;
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let d = new MutationObserver(function(a) {
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for (let { attributeName: l, target: h } of a)
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h.dispatchEvent(
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new CustomEvent(f, { detail: [l, h.getAttribute(l)] })
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);
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});
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return _(t.signal, () => d.disconnect()) && d.observe(r, { attributes: !0 }), r;
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};
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};
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function q() {
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let e = /* @__PURE__ */ new Map(), t = !1, n = new MutationObserver(function(c) {
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for (let s of c)
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if (s.type === "childList") {
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if (l(s.addedNodes, !0)) {
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d();
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continue;
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}
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h(s.removedNodes, !0) && d();
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}
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});
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return {
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onConnected(c, s) {
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f();
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let u = r(c);
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u.connected.has(s) || (u.connected.add(s), u.length_c += 1);
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},
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offConnected(c, s) {
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if (!e.has(c))
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return;
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let u = e.get(c);
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u.connected.has(s) && (u.connected.delete(s), u.length_c -= 1, i(c, u));
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},
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onDisconnected(c, s) {
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f();
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let u = r(c);
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u.disconnected.has(s) || (u.disconnected.add(s), u.length_d += 1);
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},
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offDisconnected(c, s) {
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if (!e.has(c))
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return;
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let u = e.get(c);
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u.disconnected.has(s) && (u.disconnected.delete(s), u.length_d -= 1, i(c, u));
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}
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};
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function i(c, s) {
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s.length_c || s.length_d || (e.delete(c), d());
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}
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function r(c) {
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if (e.has(c))
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return e.get(c);
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let s = {
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connected: /* @__PURE__ */ new WeakSet(),
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length_c: 0,
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disconnected: /* @__PURE__ */ new WeakSet(),
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length_d: 0
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};
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return e.set(c, s), s;
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}
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function f() {
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t || (t = !0, n.observe(document.body, { childList: !0, subtree: !0 }));
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}
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function d() {
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!t || e.size || (t = !1, n.disconnect());
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}
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function o() {
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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 a(c) {
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e.size > 30 && await o();
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let s = [];
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if (!(c instanceof Node))
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return s;
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for (let u of e.keys())
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u === c || !(u instanceof Node) || c.contains(u) && s.push(u);
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return s;
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}
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function l(c, s) {
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let u = !1;
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for (let p of c) {
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if (s && a(p).then(l), !e.has(p))
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continue;
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let v = e.get(p);
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v.length_c && (p.dispatchEvent(new Event("dde:connected")), v.connected = /* @__PURE__ */ new WeakSet(), v.length_c = 0, v.length_d || e.delete(p), u = !0);
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}
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return u;
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}
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function h(c, s) {
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let u = !1;
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for (let p of c)
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s && a(p).then(h), !(!e.has(p) || !e.get(p).length_d) && (p.dispatchEvent(new Event("dde:disconnected")), e.delete(p), u = !0);
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return u;
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}
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}
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// index.js
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[HTMLElement, SVGElement, 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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globalThis.dde= {
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assign: w,
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classListDeclarative: T,
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createElement: V,
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dispatchEvent: Q,
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el: V,
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empty: $,
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on: y,
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registerReactivity: P,
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scope: x
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};
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})(); |