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✨ Add deps WeakMap for register/clear deps signals

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Jan Andrle
2023-09-08 10:52:45 +02:00
parent 9b77d65279
commit eb8aa93f06
4 changed files with 408 additions and 374 deletions
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372
dist/dde-with-signals.js vendored
View File

@@ -1,7 +1,7 @@
//deka-dom-el library is available via global namespace `dde` //deka-dom-el library is available via global namespace `dde`
(()=> { (()=> {
// src/helpers.js // src/helpers.js
function h(e) { function m(e) {
let t = typeof e; let t = typeof e;
return t !== "object" ? t : e === null ? "null" : Object.prototype.toString.call(e); return t !== "object" ? t : e === null ? "null" : Object.prototype.toString.call(e);
} }
@@ -12,16 +12,16 @@
return !1; return !1;
}, },
isTextContent(e) { isTextContent(e) {
return h(e) !== "[object Object]"; return m(e) !== "[object Object]";
}, },
processReactiveAttribute(e, t, n, r) { processReactiveAttribute(e, t, r, n) {
return !1; return !1;
}, },
reactiveElement(e, ...t) { reactiveElement(e, ...t) {
return null; return null;
} }
}; };
function C(e, t = !0) { function L(e, t = !0) {
return t ? Object.assign(b, e) : (Object.setPrototypeOf(e, b), e); return t ? Object.assign(b, e) : (Object.setPrototypeOf(e, b), e);
} }
function j(e) { function j(e) {
@@ -29,205 +29,205 @@
} }
// src/dom.js // src/dom.js
var O = "html"; var w = "html";
function Y(e) { function ee(e) {
return O = e === "svg" ? "http://www.w3.org/2000/svg" : e, { return w = e === "svg" ? "http://www.w3.org/2000/svg" : e, {
append(t) { append(t) {
return O = "html", t; return w = "html", t;
} }
}; };
} }
function ee(e, t, ...n) { function te(e, t, ...r) {
let r = j(this), o; let n = j(this), o;
if (e === "<>") { if (e === "<>") {
if (r.isReactiveAtrribute(t)) if (n.isReactiveAtrribute(t))
return r.reactiveElement(t, ...n); return n.reactiveElement(t, ...r);
o = document.createDocumentFragment(); o = document.createDocumentFragment();
} }
switch (r.isTextContent(t) && (t = { textContent: t }), !0) { switch (n.isTextContent(t) && (t = { textContent: t }), !0) {
case typeof e == "function": case typeof e == "function":
o = e(t || void 0); o = e(t || void 0);
break; break;
case e === "#text": case e === "#text":
o = A(document.createTextNode(""), t); o = A(document.createTextNode(""), t);
break; break;
case O !== "html": case w !== "html":
o = A(document.createElementNS(O, e), t); o = A(document.createElementNS(w, e), t);
break; break;
case !o: case !o:
o = A(document.createElement(e), t); o = A(document.createElement(e), t);
} }
return n.forEach((a) => a(o)), o; return r.forEach((a) => a(o)), o;
} }
var x = new Map(JSON.parse('[["#text,textContent",true],["HTMLElement,textContent",true],["HTMLElement,className",true]]')); var x = new Map(JSON.parse('[["#text,textContent",true],["HTMLElement,textContent",true],["HTMLElement,className",true]]'));
function A(e, ...t) { function A(e, ...t) {
let n = j(this); let r = j(this);
if (!t.length) if (!t.length)
return e; return e;
let r = e instanceof SVGElement, o = (r ? z : P).bind(null, e, "Attribute"); let n = e instanceof SVGElement, o = (n ? q : P).bind(null, e, "Attribute");
return Object.entries(Object.assign({}, ...t)).forEach(function a([f, i]) { return Object.entries(Object.assign({}, ...t)).forEach(function a([f, s]) {
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let [p] = f; let [h] = f;
if (p === "=") if (h === "=")
return o(f.slice(1), i); return o(f.slice(1), s);
if (p === ".") if (h === ".")
return L(e, f.slice(1), i); return N(e, f.slice(1), s);
if (typeof i == "object") if (typeof s == "object")
switch (f) { switch (f) {
case "style": case "style":
return y(i, P.bind(null, e.style, "Property")); return y(s, P.bind(null, e.style, "Property"));
case "dataset": case "dataset":
return y(i, L.bind(null, e.dataset)); return y(s, N.bind(null, e.dataset));
case "ariaset": case "ariaset":
return y(i, (E, v) => o("aria-" + E, v)); return y(s, (E, v) => o("aria-" + E, v));
case "classList": case "classList":
return k(e, i); return F(e, s);
default: default:
return Reflect.set(e, f, i); return Reflect.set(e, f, s);
} }
if (/(aria|data)([A-Z])/.test(f)) if (/(aria|data)([A-Z])/.test(f))
return f = f.replace(/([a-z])([A-Z])/g, "$1-$2").toLowerCase(), o(f, i); return f = f.replace(/([a-z])([A-Z])/g, "$1-$2").toLowerCase(), o(f, s);
switch (f) { switch (f) {
case "xlink:href": case "xlink:href":
return o(f, i, "http://www.w3.org/1999/xlink"); return o(f, s, "http://www.w3.org/1999/xlink");
case "textContent": case "textContent":
if (!r) if (!n)
break; break;
return e.appendChild(document.createTextNode(i)); return e.appendChild(document.createTextNode(s));
} }
return q(e, f) ? L(e, f, i) : o(f, i); return $(e, f) ? N(e, f, s) : o(f, s);
}), e; }), e;
} }
function k(e, t) { function F(e, t) {
return typeof t != "object" || y( return typeof t != "object" || y(
t, t,
(n, r) => e.classList.toggle(n, r === -1 ? void 0 : !!r) (r, n) => e.classList.toggle(r, n === -1 ? void 0 : !!n)
), e; ), e;
} }
function te(e) { function ne(e) {
return Array.from(e.children).forEach((t) => t.remove()), e; return Array.from(e.children).forEach((t) => t.remove()), e;
} }
function q(e, t) { function $(e, t) {
let n = "HTMLElement," + t; let r = "HTMLElement," + t;
if (e instanceof HTMLElement && x.has(n)) if (e instanceof HTMLElement && x.has(r))
return x.get(n);
let r = e.nodeName + "," + t;
if (x.has(r))
return x.get(r); return x.get(r);
let [o, a, f] = T(e, t), i = !N(o.set); let n = e.nodeName + "," + t;
return (!i || a) && x.set(f === HTMLElement.prototype ? n : r, i), i; if (x.has(n))
return x.get(n);
let [o, a, f] = T(e, t), s = !_(o.set);
return (!s || a) && x.set(f === HTMLElement.prototype ? r : n, s), s;
} }
function T(e, t, n = 0) { function T(e, t, r = 0) {
if (e = Object.getPrototypeOf(e), !e) if (e = Object.getPrototypeOf(e), !e)
return [{}, n, e]; return [{}, r, e];
let r = Object.getOwnPropertyDescriptor(e, t); let n = Object.getOwnPropertyDescriptor(e, t);
return r ? [r, n, e] : T(e, t, n + 1); return n ? [n, r, e] : T(e, t, r + 1);
} }
function y(e, t) { function y(e, t) {
return Object.entries(e).forEach(([n, r]) => t(n, r)); return Object.entries(e).forEach(([r, n]) => t(r, n));
} }
function N(e) { function _(e) {
return typeof e > "u"; return typeof e > "u";
} }
function P(e, t, n, r) { function P(e, t, r, n) {
return e[(N(r) ? "remove" : "set") + t](n, r); return e[(_(n) ? "remove" : "set") + t](r, n);
} }
function z(e, t, n, r, o = null) { function q(e, t, r, n, o = null) {
return e[(N(r) ? "remove" : "set") + t + "NS"](o, n, r); return e[(_(n) ? "remove" : "set") + t + "NS"](o, r, n);
} }
function L(e, t, n) { function N(e, t, r) {
return Reflect.set(e, t, n); return Reflect.set(e, t, r);
} }
// src/events.js // src/events.js
function D(e, t, n) { function M(e, t, r) {
return (r) => (r.addEventListener(e, t, n), r); return (n) => (n.addEventListener(e, t, r), n);
} }
var w = I(); var O = W();
D.connected = function(e, t) { M.connected = function(e, t) {
return function(r) { return function(n) {
w.onConnected(r, e), t && t.signal && t.signal.addEventListener("abort", () => w.offConnected(r, e)); O.onConnected(n, e), t && t.signal && t.signal.addEventListener("abort", () => O.offConnected(n, e));
}; };
}; };
D.disconnected = function(e, t) { M.disconnected = function(e, t) {
return function(r) { return function(n) {
w.onDisconnected(r, e), t && t.signal && t.signal.addEventListener("abort", () => w.offDisconnected(r, e)); O.onDisconnected(n, e), t && t.signal && t.signal.addEventListener("abort", () => O.offDisconnected(n, e));
}; };
}; };
function I() { function W() {
let e = /* @__PURE__ */ new Map(), t = !1, n = new MutationObserver(function(c) { let e = /* @__PURE__ */ new Map(), t = !1, r = new MutationObserver(function(c) {
for (let s of c) for (let i of c)
if (s.type === "childList") { if (i.type === "childList") {
if (E(s.addedNodes, !0)) { if (E(i.addedNodes, !0)) {
f(); f();
continue; continue;
} }
v(s.removedNodes, !0) && f(); v(i.removedNodes, !0) && f();
} }
}); });
return { return {
onConnected(c, s) { onConnected(c, i) {
a(), o(c).connected.push(s); a(), o(c).connected.push(i);
}, },
offConnected(c, s) { offConnected(c, i) {
if (!e.has(c)) if (!e.has(c))
return; return;
let u = e.get(c), d = u.connected; let u = e.get(c), l = u.connected;
d.splice(d.indexOf(s), 1), r(c, u); l.splice(l.indexOf(i), 1), n(c, u);
}, },
onDisconnected(c, s) { onDisconnected(c, i) {
a(), o(c).disconnected.push(s); a(), o(c).disconnected.push(i);
}, },
offDisconnected(c, s) { offDisconnected(c, i) {
if (!e.has(c)) if (!e.has(c))
return; return;
let u = e.get(c), d = u.disconnected; let u = e.get(c), l = u.disconnected;
d.splice(d.indexOf(s), 1), r(c, u); l.splice(l.indexOf(i), 1), n(c, u);
} }
}; };
function r(c, s) { function n(c, i) {
s.connected.length || s.disconnect.length || (e.delete(c), f()); i.connected.length || i.disconnect.length || (e.delete(c), f());
} }
function o(c) { function o(c) {
if (e.has(c)) if (e.has(c))
return e.get(c); return e.get(c);
let s = { connected: [], disconnected: [] }; let i = { connected: [], disconnected: [] };
return e.set(c, s), s; return e.set(c, i), i;
} }
function a() { function a() {
t || (t = !0, n.observe(document.body, { childList: !0, subtree: !0 })); t || (t = !0, r.observe(document.body, { childList: !0, subtree: !0 }));
} }
function f() { function f() {
!t || e.size || (t = !1, n.disconnect()); !t || e.size || (t = !1, r.disconnect());
} }
function i() { function s() {
return new Promise(function(c) { return new Promise(function(c) {
(requestIdleCallback || requestAnimationFrame)(c); (requestIdleCallback || requestAnimationFrame)(c);
}); });
} }
async function p(c) { async function h(c) {
e.size > 30 && await i(); e.size > 30 && await s();
let s = []; let i = [];
if (!(c instanceof Node)) if (!(c instanceof Node))
return s; return i;
for (let u of e.keys()) for (let u of e.keys())
u === c || !(u instanceof Node) || c.contains(u) && s.push(u); u === c || !(u instanceof Node) || c.contains(u) && i.push(u);
return s; return i;
} }
function E(c, s) { function E(c, i) {
for (let u of c) { for (let u of c) {
if (s && p(u).then(E), !e.has(u)) if (i && h(u).then(E), !e.has(u))
return !1; return !1;
let d = e.get(u); let l = e.get(u);
return d.connected.forEach((S) => S(u)), d.connected.length = 0, d.disconnected.length || e.delete(u), !0; return l.connected.forEach((C) => C(u)), l.connected.length = 0, l.disconnected.length || e.delete(u), !0;
} }
} }
function v(c, s) { function v(c, i) {
for (let u of c) { for (let u of c) {
if (s && p(u).then(v), !e.has(u)) if (i && h(u).then(v), !e.has(u))
return !1; return !1;
let d = e.get(u); let l = e.get(u);
return d.disconnected.forEach((S) => S(u)), d.connected.length = 0, d.disconnected.length = 0, e.delete(u), !0; return l.disconnected.forEach((C) => C(u)), l.connected.length = 0, l.disconnected.length = 0, e.delete(u), !0;
} }
} }
} }
@@ -235,144 +235,152 @@
// index.js // index.js
[HTMLElement, DocumentFragment].forEach((e) => { [HTMLElement, DocumentFragment].forEach((e) => {
let { append: t } = e.prototype; let { append: t } = e.prototype;
e.prototype.append = function(...n) { e.prototype.append = function(...r) {
return t.apply(this, n), this; return t.apply(this, r), this;
}; };
}); });
// src/signals-lib.js // src/signals-lib.js
var l = Symbol.for("Signal"); var d = Symbol.for("Signal");
function R(e) { function R(e) {
try { try {
return Reflect.has(e, l); return Reflect.has(e, d);
} catch { } catch {
return !1; return !1;
} }
} }
function m(e, t) { var p = /* @__PURE__ */ new WeakMap();
function g(e, t) {
if (typeof e != "function") if (typeof e != "function")
return M(e, t); return H(e, t);
if (R(e)) if (R(e))
return e; return e;
let n = M(); let r = H(""), n = () => r(e());
return F(() => n(e())), n; return p.set(n, /* @__PURE__ */ new Set([r])), B(n), r;
} }
m.action = function(e, t, ...n) { g.action = function(e, t, ...r) {
let r = e[l], { actions: o } = r; let n = e[d], { actions: o } = n;
if (!o || !Reflect.has(o, t)) if (!o || !Reflect.has(o, t))
throw new Error(`'${e}' has no action with name '${t}'!`); throw new Error(`'${e}' has no action with name '${t}'!`);
if (o[t].apply(r, n), r.skip) if (o[t].apply(n, r), n.skip)
return Reflect.deleteProperty(r, "skip"); return Reflect.deleteProperty(n, "skip");
r.listeners.forEach((a) => a(r.value)); n.listeners.forEach((a) => a(n.value));
}; };
m.on = function e(t, n, r = {}) { g.on = function e(t, r, n = {}) {
let { signal: o } = r; let { signal: o } = n;
if (!(o && o.aborted)) { if (!(o && o.aborted)) {
if (Array.isArray(t)) if (Array.isArray(t))
return t.forEach((a) => e(a, n, r)); return t.forEach((a) => e(a, r, n));
_(t, n), o && o.addEventListener("abort", () => $(t, n)); D(t, r), o && o.addEventListener("abort", () => z(t, r));
} }
}; };
m.symbols = { g.symbols = {
signal: l, signal: d,
onclear: Symbol.for("Signal.onclear") onclear: Symbol.for("Signal.onclear")
}; };
m.clear = function(...e) { g.clear = function(...e) {
for (let t of e) { for (let r of e) {
let n = t[l], { onclear: r } = m.symbols; let n = r[d], { onclear: o } = g.symbols;
n.actions && n.actions[r] && n.actions[r].call(n), n.listeners.clear(), Reflect.deleteProperty(t, l); 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 H = { var k = {
isReactiveAtrribute(e, t) { isReactiveAtrribute(e, t) {
return R(e); return R(e);
}, },
isTextContent(e) { isTextContent(e) {
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}, },
processReactiveAttribute(e, t, n, r) { processReactiveAttribute(e, t, r, n) {
return _(n, (o) => r([t, o])), n(); return D(r, (o) => n([t, o])), r();
}, },
reactiveElement(e, t) { reactiveElement(e, t) {
let n = document.createComment("<#reactive>"), r = document.createComment("</#reactive>"), o = document.createDocumentFragment(); let r = document.createComment("<#reactive>"), n = document.createComment("</#reactive>"), o = document.createDocumentFragment();
o.append(n, r); o.append(r, n);
let a = (f) => { let a = (f) => {
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let i = t(f); let s = t(f);
Array.isArray(i) || (i = [i]); Array.isArray(s) || (s = [s]);
let p = n; let h = r;
for (; (p = n.nextSibling) !== r; ) for (; (h = r.nextSibling) !== n; )
p.remove(); h.remove();
n.after(...i); r.after(...s);
}; };
return _(e, a), a(e()), o; return D(e, a), a(e()), o;
} }
}; };
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stopPropagation() { stopPropagation() {
this.skip = !0; this.skip = !0;
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}); });
function Z(e, t, n) { function Z(e, t, r) {
return h(n) !== "[object Object]" && (n = {}), e[l] = { return m(r) !== "[object Object]" && (r = {}), e[d] = {
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actions: n, actions: r,
listeners: /* @__PURE__ */ new Set() listeners: /* @__PURE__ */ new Set()
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var g = []; var S = [];
function F(e) { function B(e) {
let t = function() { let t = function() {
g.push(t), e(), g.pop(); S.push(t), e(), S.pop();
}; };
g.push(t), e(), g.pop(); p.has(e) && (p.set(t, p.get(e)), p.delete(e)), t();
} }
function B() { function G() {
return g[g.length - 1]; return S[S.length - 1];
} }
function G(e) { function J(e) {
if (!e[l]) if (!e[d])
return; return;
let { value: t, listeners: n } = e[l], r = B(); let { value: t, listeners: r } = e[d], n = G();
return r && n.add(r), t; return n && r.add(n), p.has(n) && p.get(n).add(e), t;
} }
function J(e, t) { function U(e, t) {
if (!e[l]) if (!e[d])
return; return;
let n = e[l]; let r = e[d];
if (n.value !== t) if (r.value !== t)
return n.value = t, n.listeners.forEach((r) => r(t)), t; return r.value = t, r.listeners.forEach((n) => n(t)), t;
} }
function U(e) { function V(e) {
return e[l].value; return e[d].value;
} }
function _(e, t) { function D(e, t) {
return e[l].listeners.add(t); return e[d].listeners.add(t);
} }
function $(e, t) { function z(e, t) {
return e[l].listeners.delete(t); return e[d].listeners.delete(t);
} }
// src/signals.js // src/signals.js
C(H); L(k);
globalThis.dde= { globalThis.dde= {
S: m, S: g,
assign: A, assign: A,
classListDeclartive: k, classListDeclartive: F,
createElement: ee, createElement: te,
el: ee, el: te,
empty: te, empty: ne,
isSignal: R, isSignal: R,
namespace: Y, namespace: ee,
on: D, on: M,
registerReactivity: C, registerReactivity: L
watch: F
}; };
})(); })();

372
dist/esm-with-signals.js vendored
View File

@@ -1,5 +1,5 @@
// src/helpers.js // src/helpers.js
function h(e) { function m(e) {
let t = typeof e; let t = typeof e;
return t !== "object" ? t : e === null ? "null" : Object.prototype.toString.call(e); return t !== "object" ? t : e === null ? "null" : Object.prototype.toString.call(e);
} }
@@ -10,16 +10,16 @@ var b = {
return !1; return !1;
}, },
isTextContent(e) { isTextContent(e) {
return h(e) !== "[object Object]"; return m(e) !== "[object Object]";
}, },
processReactiveAttribute(e, t, n, r) { processReactiveAttribute(e, t, r, n) {
return !1; return !1;
}, },
reactiveElement(e, ...t) { reactiveElement(e, ...t) {
return null; return null;
} }
}; };
function C(e, t = !0) { function L(e, t = !0) {
return t ? Object.assign(b, e) : (Object.setPrototypeOf(e, b), e); return t ? Object.assign(b, e) : (Object.setPrototypeOf(e, b), e);
} }
function j(e) { function j(e) {
@@ -27,205 +27,205 @@ function j(e) {
} }
// src/dom.js // src/dom.js
var O = "html"; var w = "html";
function Y(e) { function ee(e) {
return O = e === "svg" ? "http://www.w3.org/2000/svg" : e, { return w = e === "svg" ? "http://www.w3.org/2000/svg" : e, {
append(t) { append(t) {
return O = "html", t; return w = "html", t;
} }
}; };
} }
function ee(e, t, ...n) { function te(e, t, ...r) {
let r = j(this), o; let n = j(this), o;
if (e === "<>") { if (e === "<>") {
if (r.isReactiveAtrribute(t)) if (n.isReactiveAtrribute(t))
return r.reactiveElement(t, ...n); return n.reactiveElement(t, ...r);
o = document.createDocumentFragment(); o = document.createDocumentFragment();
} }
switch (r.isTextContent(t) && (t = { textContent: t }), !0) { switch (n.isTextContent(t) && (t = { textContent: t }), !0) {
case typeof e == "function": case typeof e == "function":
o = e(t || void 0); o = e(t || void 0);
break; break;
case e === "#text": case e === "#text":
o = A(document.createTextNode(""), t); o = A(document.createTextNode(""), t);
break; break;
case O !== "html": case w !== "html":
o = A(document.createElementNS(O, e), t); o = A(document.createElementNS(w, e), t);
break; break;
case !o: case !o:
o = A(document.createElement(e), t); o = A(document.createElement(e), t);
} }
return n.forEach((a) => a(o)), o; return r.forEach((a) => a(o)), o;
} }
var x = new Map(JSON.parse('[["#text,textContent",true],["HTMLElement,textContent",true],["HTMLElement,className",true]]')); var x = new Map(JSON.parse('[["#text,textContent",true],["HTMLElement,textContent",true],["HTMLElement,className",true]]'));
function A(e, ...t) { function A(e, ...t) {
let n = j(this); let r = j(this);
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let r = e instanceof SVGElement, o = (r ? z : P).bind(null, e, "Attribute"); let n = e instanceof SVGElement, o = (n ? q : P).bind(null, e, "Attribute");
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n.isReactiveAtrribute(i, f) && (i = n.processReactiveAttribute(e, f, i, a)); r.isReactiveAtrribute(s, f) && (s = r.processReactiveAttribute(e, f, s, a));
let [p] = f; let [h] = f;
if (p === "=") if (h === "=")
return o(f.slice(1), i); return o(f.slice(1), s);
if (p === ".") if (h === ".")
return L(e, f.slice(1), i); return N(e, f.slice(1), s);
if (typeof i == "object") if (typeof s == "object")
switch (f) { switch (f) {
case "style": case "style":
return y(i, P.bind(null, e.style, "Property")); return y(s, P.bind(null, e.style, "Property"));
case "dataset": case "dataset":
return y(i, L.bind(null, e.dataset)); return y(s, N.bind(null, e.dataset));
case "ariaset": case "ariaset":
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case "classList": case "classList":
return k(e, i); return F(e, s);
default: default:
return Reflect.set(e, f, i); return Reflect.set(e, f, s);
} }
if (/(aria|data)([A-Z])/.test(f)) if (/(aria|data)([A-Z])/.test(f))
return f = f.replace(/([a-z])([A-Z])/g, "$1-$2").toLowerCase(), o(f, i); return f = f.replace(/([a-z])([A-Z])/g, "$1-$2").toLowerCase(), o(f, s);
switch (f) { switch (f) {
case "xlink:href": case "xlink:href":
return o(f, i, "http://www.w3.org/1999/xlink"); return o(f, s, "http://www.w3.org/1999/xlink");
case "textContent": case "textContent":
if (!r) if (!n)
break; break;
return e.appendChild(document.createTextNode(i)); return e.appendChild(document.createTextNode(s));
} }
return q(e, f) ? L(e, f, i) : o(f, i); return $(e, f) ? N(e, f, s) : o(f, s);
}), e; }), e;
} }
function k(e, t) { function F(e, t) {
return typeof t != "object" || y( return typeof t != "object" || y(
t, t,
(n, r) => e.classList.toggle(n, r === -1 ? void 0 : !!r) (r, n) => e.classList.toggle(r, n === -1 ? void 0 : !!n)
), e; ), e;
} }
function te(e) { function ne(e) {
return Array.from(e.children).forEach((t) => t.remove()), e; return Array.from(e.children).forEach((t) => t.remove()), e;
} }
function q(e, t) { function $(e, t) {
let n = "HTMLElement," + t; let r = "HTMLElement," + t;
if (e instanceof HTMLElement && x.has(n)) if (e instanceof HTMLElement && x.has(r))
return x.get(n);
let r = e.nodeName + "," + t;
if (x.has(r))
return x.get(r); return x.get(r);
let [o, a, f] = T(e, t), i = !N(o.set); let n = e.nodeName + "," + t;
return (!i || a) && x.set(f === HTMLElement.prototype ? n : r, i), i; if (x.has(n))
return x.get(n);
let [o, a, f] = T(e, t), s = !_(o.set);
return (!s || a) && x.set(f === HTMLElement.prototype ? r : n, s), s;
} }
function T(e, t, n = 0) { function T(e, t, r = 0) {
if (e = Object.getPrototypeOf(e), !e) if (e = Object.getPrototypeOf(e), !e)
return [{}, n, e]; return [{}, r, e];
let r = Object.getOwnPropertyDescriptor(e, t); let n = Object.getOwnPropertyDescriptor(e, t);
return r ? [r, n, e] : T(e, t, n + 1); return n ? [n, r, e] : T(e, t, r + 1);
} }
function y(e, t) { function y(e, t) {
return Object.entries(e).forEach(([n, r]) => t(n, r)); return Object.entries(e).forEach(([r, n]) => t(r, n));
} }
function N(e) { function _(e) {
return typeof e > "u"; return typeof e > "u";
} }
function P(e, t, n, r) { function P(e, t, r, n) {
return e[(N(r) ? "remove" : "set") + t](n, r); return e[(_(n) ? "remove" : "set") + t](r, n);
} }
function z(e, t, n, r, o = null) { function q(e, t, r, n, o = null) {
return e[(N(r) ? "remove" : "set") + t + "NS"](o, n, r); return e[(_(n) ? "remove" : "set") + t + "NS"](o, r, n);
} }
function L(e, t, n) { function N(e, t, r) {
return Reflect.set(e, t, n); return Reflect.set(e, t, r);
} }
// src/events.js // src/events.js
function D(e, t, n) { function M(e, t, r) {
return (r) => (r.addEventListener(e, t, n), r); return (n) => (n.addEventListener(e, t, r), n);
} }
var w = I(); var O = W();
D.connected = function(e, t) { M.connected = function(e, t) {
return function(r) { return function(n) {
w.onConnected(r, e), t && t.signal && t.signal.addEventListener("abort", () => w.offConnected(r, e)); O.onConnected(n, e), t && t.signal && t.signal.addEventListener("abort", () => O.offConnected(n, e));
}; };
}; };
D.disconnected = function(e, t) { M.disconnected = function(e, t) {
return function(r) { return function(n) {
w.onDisconnected(r, e), t && t.signal && t.signal.addEventListener("abort", () => w.offDisconnected(r, e)); O.onDisconnected(n, e), t && t.signal && t.signal.addEventListener("abort", () => O.offDisconnected(n, e));
}; };
}; };
function I() { function W() {
let e = /* @__PURE__ */ new Map(), t = !1, n = new MutationObserver(function(c) { let e = /* @__PURE__ */ new Map(), t = !1, r = new MutationObserver(function(c) {
for (let s of c) for (let i of c)
if (s.type === "childList") { if (i.type === "childList") {
if (E(s.addedNodes, !0)) { if (E(i.addedNodes, !0)) {
f(); f();
continue; continue;
} }
v(s.removedNodes, !0) && f(); v(i.removedNodes, !0) && f();
} }
}); });
return { return {
onConnected(c, s) { onConnected(c, i) {
a(), o(c).connected.push(s); a(), o(c).connected.push(i);
}, },
offConnected(c, s) { offConnected(c, i) {
if (!e.has(c)) if (!e.has(c))
return; return;
let u = e.get(c), d = u.connected; let u = e.get(c), l = u.connected;
d.splice(d.indexOf(s), 1), r(c, u); l.splice(l.indexOf(i), 1), n(c, u);
}, },
onDisconnected(c, s) { onDisconnected(c, i) {
a(), o(c).disconnected.push(s); a(), o(c).disconnected.push(i);
}, },
offDisconnected(c, s) { offDisconnected(c, i) {
if (!e.has(c)) if (!e.has(c))
return; return;
let u = e.get(c), d = u.disconnected; let u = e.get(c), l = u.disconnected;
d.splice(d.indexOf(s), 1), r(c, u); l.splice(l.indexOf(i), 1), n(c, u);
} }
}; };
function r(c, s) { function n(c, i) {
s.connected.length || s.disconnect.length || (e.delete(c), f()); i.connected.length || i.disconnect.length || (e.delete(c), f());
} }
function o(c) { function o(c) {
if (e.has(c)) if (e.has(c))
return e.get(c); return e.get(c);
let s = { connected: [], disconnected: [] }; let i = { connected: [], disconnected: [] };
return e.set(c, s), s; return e.set(c, i), i;
} }
function a() { function a() {
t || (t = !0, n.observe(document.body, { childList: !0, subtree: !0 })); t || (t = !0, r.observe(document.body, { childList: !0, subtree: !0 }));
} }
function f() { function f() {
!t || e.size || (t = !1, n.disconnect()); !t || e.size || (t = !1, r.disconnect());
} }
function i() { function s() {
return new Promise(function(c) { return new Promise(function(c) {
(requestIdleCallback || requestAnimationFrame)(c); (requestIdleCallback || requestAnimationFrame)(c);
}); });
} }
async function p(c) { async function h(c) {
e.size > 30 && await i(); e.size > 30 && await s();
let s = []; let i = [];
if (!(c instanceof Node)) if (!(c instanceof Node))
return s; return i;
for (let u of e.keys()) for (let u of e.keys())
u === c || !(u instanceof Node) || c.contains(u) && s.push(u); u === c || !(u instanceof Node) || c.contains(u) && i.push(u);
return s; return i;
} }
function E(c, s) { function E(c, i) {
for (let u of c) { for (let u of c) {
if (s && p(u).then(E), !e.has(u)) if (i && h(u).then(E), !e.has(u))
return !1; return !1;
let d = e.get(u); let l = e.get(u);
return d.connected.forEach((S) => S(u)), d.connected.length = 0, d.disconnected.length || e.delete(u), !0; return l.connected.forEach((C) => C(u)), l.connected.length = 0, l.disconnected.length || e.delete(u), !0;
} }
} }
function v(c, s) { function v(c, i) {
for (let u of c) { for (let u of c) {
if (s && p(u).then(v), !e.has(u)) if (i && h(u).then(v), !e.has(u))
return !1; return !1;
let d = e.get(u); let l = e.get(u);
return d.disconnected.forEach((S) => S(u)), d.connected.length = 0, d.disconnected.length = 0, e.delete(u), !0; return l.disconnected.forEach((C) => C(u)), l.connected.length = 0, l.disconnected.length = 0, e.delete(u), !0;
} }
} }
} }
@@ -233,141 +233,149 @@ function I() {
// index.js // index.js
[HTMLElement, DocumentFragment].forEach((e) => { [HTMLElement, DocumentFragment].forEach((e) => {
let { append: t } = e.prototype; let { append: t } = e.prototype;
e.prototype.append = function(...n) { e.prototype.append = function(...r) {
return t.apply(this, n), this; return t.apply(this, r), this;
}; };
}); });
// src/signals-lib.js // src/signals-lib.js
var l = Symbol.for("Signal"); var d = Symbol.for("Signal");
function R(e) { function R(e) {
try { try {
return Reflect.has(e, l); return Reflect.has(e, d);
} catch { } catch {
return !1; return !1;
} }
} }
function m(e, t) { var p = /* @__PURE__ */ new WeakMap();
function g(e, t) {
if (typeof e != "function") if (typeof e != "function")
return M(e, t); return H(e, t);
if (R(e)) if (R(e))
return e; return e;
let n = M(); let r = H(""), n = () => r(e());
return F(() => n(e())), n; return p.set(n, /* @__PURE__ */ new Set([r])), B(n), r;
} }
m.action = function(e, t, ...n) { g.action = function(e, t, ...r) {
let r = e[l], { actions: o } = r; let n = e[d], { actions: o } = n;
if (!o || !Reflect.has(o, t)) if (!o || !Reflect.has(o, t))
throw new Error(`'${e}' has no action with name '${t}'!`); throw new Error(`'${e}' has no action with name '${t}'!`);
if (o[t].apply(r, n), r.skip) if (o[t].apply(n, r), n.skip)
return Reflect.deleteProperty(r, "skip"); return Reflect.deleteProperty(n, "skip");
r.listeners.forEach((a) => a(r.value)); n.listeners.forEach((a) => a(n.value));
}; };
m.on = function e(t, n, r = {}) { g.on = function e(t, r, n = {}) {
let { signal: o } = r; let { signal: o } = n;
if (!(o && o.aborted)) { if (!(o && o.aborted)) {
if (Array.isArray(t)) if (Array.isArray(t))
return t.forEach((a) => e(a, n, r)); return t.forEach((a) => e(a, r, n));
_(t, n), o && o.addEventListener("abort", () => $(t, n)); D(t, r), o && o.addEventListener("abort", () => z(t, r));
} }
}; };
m.symbols = { g.symbols = {
signal: l, signal: d,
onclear: Symbol.for("Signal.onclear") onclear: Symbol.for("Signal.onclear")
}; };
m.clear = function(...e) { g.clear = function(...e) {
for (let t of e) { for (let r of e) {
let n = t[l], { onclear: r } = m.symbols; let n = r[d], { onclear: o } = g.symbols;
n.actions && n.actions[r] && n.actions[r].call(n), n.listeners.clear(), Reflect.deleteProperty(t, l); 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 H = { var k = {
isReactiveAtrribute(e, t) { isReactiveAtrribute(e, t) {
return R(e); return R(e);
}, },
isTextContent(e) { isTextContent(e) {
return h(e) === "string" || R(e) && h(U(e)) === "string"; return m(e) === "string" || R(e) && m(V(e)) === "string";
}, },
processReactiveAttribute(e, t, n, r) { processReactiveAttribute(e, t, r, n) {
return _(n, (o) => r([t, o])), n(); return D(r, (o) => n([t, o])), r();
}, },
reactiveElement(e, t) { reactiveElement(e, t) {
let n = document.createComment("<#reactive>"), r = document.createComment("</#reactive>"), o = document.createDocumentFragment(); let r = document.createComment("<#reactive>"), n = document.createComment("</#reactive>"), o = document.createDocumentFragment();
o.append(n, r); o.append(r, n);
let a = (f) => { let a = (f) => {
if (!n.parentNode || !r.parentNode) if (!r.parentNode || !n.parentNode)
return $(e, a); return z(e, a);
let i = t(f); let s = t(f);
Array.isArray(i) || (i = [i]); Array.isArray(s) || (s = [s]);
let p = n; let h = r;
for (; (p = n.nextSibling) !== r; ) for (; (h = r.nextSibling) !== n; )
p.remove(); h.remove();
n.after(...i); r.after(...s);
}; };
return _(e, a), a(e()), o; return D(e, a), a(e()), o;
} }
}; };
function M(e, t) { function H(e, t) {
let n = (...r) => r.length ? J(n, r[0]) : G(n); let r = (...n) => n.length ? U(r, n[0]) : J(r);
return Z(n, e, t); return Z(r, e, t);
} }
var W = Object.assign(/* @__PURE__ */ Object.create(null), { var I = Object.assign(/* @__PURE__ */ Object.create(null), {
stopPropagation() { stopPropagation() {
this.skip = !0; this.skip = !0;
} }
}); });
function Z(e, t, n) { function Z(e, t, r) {
return h(n) !== "[object Object]" && (n = {}), e[l] = { return m(r) !== "[object Object]" && (r = {}), e[d] = {
value: t, value: t,
actions: n, actions: r,
listeners: /* @__PURE__ */ new Set() listeners: /* @__PURE__ */ new Set()
}, Object.setPrototypeOf(e[l], W), e; }, Object.setPrototypeOf(e[d], I), e;
} }
var g = []; var S = [];
function F(e) { function B(e) {
let t = function() { let t = function() {
g.push(t), e(), g.pop(); S.push(t), e(), S.pop();
}; };
g.push(t), e(), g.pop(); p.has(e) && (p.set(t, p.get(e)), p.delete(e)), t();
} }
function B() { function G() {
return g[g.length - 1]; return S[S.length - 1];
} }
function G(e) { function J(e) {
if (!e[l]) if (!e[d])
return; return;
let { value: t, listeners: n } = e[l], r = B(); let { value: t, listeners: r } = e[d], n = G();
return r && n.add(r), t; return n && r.add(n), p.has(n) && p.get(n).add(e), t;
} }
function J(e, t) { function U(e, t) {
if (!e[l]) if (!e[d])
return; return;
let n = e[l]; let r = e[d];
if (n.value !== t) if (r.value !== t)
return n.value = t, n.listeners.forEach((r) => r(t)), t; return r.value = t, r.listeners.forEach((n) => n(t)), t;
} }
function U(e) { function V(e) {
return e[l].value; return e[d].value;
} }
function _(e, t) { function D(e, t) {
return e[l].listeners.add(t); return e[d].listeners.add(t);
} }
function $(e, t) { function z(e, t) {
return e[l].listeners.delete(t); return e[d].listeners.delete(t);
} }
// src/signals.js // src/signals.js
C(H); L(k);
export { export {
m as S, g as S,
A as assign, A as assign,
k as classListDeclartive, F as classListDeclartive,
ee as createElement, te as createElement,
ee as el, te as el,
te as empty, ne as empty,
R as isSignal, R as isSignal,
Y as namespace, ee as namespace,
D as on, M as on,
C as registerReactivity, L as registerReactivity
F as watch
}; };

36
src/signals-lib.js
View File

@@ -4,15 +4,18 @@ export function isSignal(candidate){
try{ return Reflect.has(candidate, mark); } try{ return Reflect.has(candidate, mark); }
catch(e){ return false; } catch(e){ return false; }
} }
/** @type {WeakMap<function,Set<ddeSignal<any, any>>>} */
const deps= new WeakMap();
export function S(value, actions){ export function S(value, actions){
if(typeof value!=="function") if(typeof value!=="function")
return create(value, actions); return create(value, actions);
if(isSignal(value)) return value; if(isSignal(value)) return value;
const out= create(); const out= create("");
watch(()=> out(value())); const context= ()=> out(value());
deps.set(context, new Set([ out ]));
watch(context);
return out; return out;
//TODO for docs: is auto remove if used for args, if external listener needs also S.clear
} }
S.action= function(signal, name, ...a){ S.action= function(signal, name, ...a){
const s= signal[mark], { actions }= s; const s= signal[mark], { actions }= s;
@@ -40,9 +43,22 @@ S.clear= function(...signals){
const { onclear }= S.symbols; const { onclear }= S.symbols;
if(s.actions && s.actions[onclear]) if(s.actions && s.actions[onclear])
s.actions[onclear].call(s); s.actions[onclear].call(s);
s.listeners.clear(); clearListDeps(signal, s);
Reflect.deleteProperty(signal, mark); Reflect.deleteProperty(signal, mark);
} }
function clearListDeps(signal, s){
s.listeners.forEach(l=> {
s.listeners.delete(l);
if(!deps.has(l)) return;
const ls= deps.get(l);
ls.delete(signal);
if(ls.size>1) return;
S.clear(...ls);
deps.delete(l);
});
}
}; };
import { typeOf } from './helpers.js'; import { typeOf } from './helpers.js';
@@ -98,16 +114,17 @@ function toSignal(signal, value, actions){
return signal; return signal;
} }
/** @type {function[]} */
const stack_watch= []; const stack_watch= [];
export function watch(context){ function watch(context){
const contextReWatch= function(){ const contextReWatch= function(){
stack_watch.push(contextReWatch); stack_watch.push(contextReWatch);
context(); context();
stack_watch.pop(); stack_watch.pop();
}; };
stack_watch.push(contextReWatch); //reassign deps as final context is contextReWatch
context(); if(deps.has(context)){ deps.set(contextReWatch, deps.get(context)); deps.delete(context); }
stack_watch.pop(); contextReWatch();
} }
function currentContext(){ function currentContext(){
return stack_watch[stack_watch.length - 1]; return stack_watch[stack_watch.length - 1];
@@ -117,6 +134,7 @@ function read(signal){
const { value, listeners }= signal[mark]; const { value, listeners }= signal[mark];
const context= currentContext(); const context= currentContext();
if(context) listeners.add(context); if(context) listeners.add(context);
if(deps.has(context)) deps.get(context).add(signal);
return value; return value;
} }
function write(signal, value){ function write(signal, value){
@@ -124,7 +142,7 @@ function write(signal, value){
const s= signal[mark]; const s= signal[mark];
if(s.value===value) return; if(s.value===value) return;
s.value= value; s.value= value;
s.listeners.forEach(fn=> fn(value)); s.listeners.forEach(l=> l(value));
return value; return value;
} }

2
src/signals.js
View File

@@ -1,4 +1,4 @@
export { S, isSignal, watch } from "./signals-lib.js"; export { S, isSignal } from "./signals-lib.js";
import { signals_config } from "./signals-lib.js"; import { signals_config } from "./signals-lib.js";
import { registerReactivity } from "./signals-common.js"; import { registerReactivity } from "./signals-common.js";
registerReactivity(signals_config); registerReactivity(signals_config);