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Code Packages Releases Activity

🚀 ✨ Remove signal listeners automatically (fixes #20)

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This commit is contained in:
Jan Andrle 2023-10-13 20:57:21 +02:00
parent 4c571354c4
commit 9f57913f8d
Signed by: jaandrle
GPG Key ID: B3A25AED155AFFAB
10 changed files with 494 additions and 414 deletions
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1
bs/build.js
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@ -10,6 +10,7 @@ for(const file of files){
"--bundle", "--bundle",
//"--minify", //"--minify",
"--minify-syntax --minify-identifiers", "--minify-syntax --minify-identifiers",
"--legal-comments=inline",
"--packages=external", "--packages=external",
"--outfile='::out::'" "--outfile='::out::'"
].join(" "), { file, out }); ].join(" "), { file, out });

282
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/signals-common.js // src/signals-common.js
var w = { var y = {
isSignal(e) { isSignal(e) {
return !1; return !1;
}, },
@ -9,18 +9,18 @@
return n; return n;
} }
}; };
function N(e, t = !0) { function D(e, t = !0) {
return t ? Object.assign(w, e) : (Object.setPrototypeOf(e, w), e); return t ? Object.assign(y, e) : (Object.setPrototypeOf(e, y), e);
} }
function x(e) { function x(e) {
return w.isPrototypeOf(e) && e !== w ? e : w; return y.isPrototypeOf(e) && e !== y ? e : y;
} }
// src/helpers.js // src/helpers.js
function v(e) { function E(e) {
return typeof e > "u"; return typeof e > "u";
} }
function j(e) { function T(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);
} }
@ -34,9 +34,9 @@
} }
// src/dom-common.js // src/dom-common.js
var T = { setDeleteAttr: k }; var M = { setDeleteAttr: G };
function k(e, t, n) { function G(e, t, n) {
if (Reflect.set(e, t, n), !!v(n)) { if (Reflect.set(e, t, n), !!E(n)) {
if (Reflect.deleteProperty(e, t), e instanceof HTMLElement && e.getAttribute(t) === "undefined") if (Reflect.deleteProperty(e, t), e instanceof HTMLElement && e.getAttribute(t) === "undefined")
return e.removeAttribute(t); return e.removeAttribute(t);
if (Reflect.get(e, t) === "undefined") if (Reflect.get(e, t) === "undefined")
@ -45,12 +45,17 @@
} }
// src/dom.js // src/dom.js
var y = [{ scope: document.body, namespace: "html", host: (e) => e ? e(document.body) : document.body }], W = (e) => e === "svg" ? "http://www.w3.org/2000/svg" : e, E = { var S = [{
scope: document.body,
namespace: "html",
host: (e) => e ? e(document.body) : document.body,
prevent: !0
}], W = (e) => e === "svg" ? "http://www.w3.org/2000/svg" : e, b = {
get current() { get current() {
return y[y.length - 1]; return S[S.length - 1];
}, },
get state() { get state() {
return [...y]; return [...S];
}, },
get host() { get host() {
return this.current.host; return this.current.host;
@ -61,26 +66,30 @@
set namespace(e) { set namespace(e) {
return this.current.namespace = W(e); return this.current.namespace = W(e);
}, },
preventDefault() {
let { current: e } = this;
return e.prevent = !0, e;
},
elNamespace(e) { elNamespace(e) {
let t = this.namespace; let t = this.namespace;
return this.namespace = e, { return this.namespace = e, {
append(...n) { append(...n) {
return E.namespace = t, n.length === 1 ? n[0] : document.createDocumentFragment().append(...n); return b.namespace = t, n.length === 1 ? n[0] : document.createDocumentFragment().append(...n);
} }
}; };
}, },
push(e = {}) { push(e = {}) {
return e.namespace && (e.namespace = W(e.namespace)), y.push(Object.assign({}, this.current, e)); return e.namespace && (e.namespace = W(e.namespace)), S.push(Object.assign({}, this.current, { prevent: !1 }, e));
}, },
pop() { pop() {
return y.pop(); return S.pop();
} }
}; };
function ie(e, t, ...n) { function ie(e, t, ...n) {
let r = this, o = x(this), { namespace: c } = E, d = !1, s; let r = this, o = x(this), { namespace: c } = b, d = !1, s;
switch ((Object(t) !== t || o.isSignal(t)) && (t = { textContent: t }), !0) { switch ((Object(t) !== t || o.isSignal(t)) && (t = { textContent: t }), !0) {
case typeof e == "function": { case typeof e == "function": {
d = !0, E.push({ scope: e, host: (f) => f ? (n.unshift(f), void 0) : s }), s = e(t || void 0); d = !0, b.push({ scope: e, host: (u) => u ? (n.unshift(u), void 0) : s }), s = e(t || void 0), (s instanceof HTMLElement ? $ : q)(s, "Attribute", "dde-fun", e.name);
break; break;
} }
case e === "#text": case e === "#text":
@ -95,44 +104,44 @@
case !s: case !s:
s = O.call(r, document.createElement(e), t); s = O.call(r, document.createElement(e), t);
} }
return n.forEach((f) => f(s)), d && E.pop(), s; return n.forEach((u) => u(s)), d && b.pop(), s;
} }
var { setDeleteAttr: M } = T; var { setDeleteAttr: F } = M;
function O(e, ...t) { function O(e, ...t) {
let n = this, r = x(this); let n = this, r = x(this);
if (!t.length) if (!t.length)
return e; return e;
let c = (e instanceof SVGElement ? J : I).bind(null, e, "Attribute"); let c = (e instanceof SVGElement ? q : $).bind(null, e, "Attribute");
return Object.entries(Object.assign({}, ...t)).forEach(function d([s, f]) { return Object.entries(Object.assign({}, ...t)).forEach(function d([s, u]) {
f = r.processReactiveAttribute(e, s, f, d); u = r.processReactiveAttribute(e, s, u, d);
let [m] = s; let [p] = s;
if (m === "=") if (p === "=")
return c(s.slice(1), f); return c(s.slice(1), u);
if (m === ".") if (p === ".")
return F(e, s.slice(1), f); return z(e, s.slice(1), u);
if (/(aria|data)([A-Z])/.test(s)) if (/(aria|data)([A-Z])/.test(s))
return s = s.replace(/([a-z])([A-Z])/g, "$1-$2").toLowerCase(), c(s, f); return s = s.replace(/([a-z])([A-Z])/g, "$1-$2").toLowerCase(), c(s, u);
switch (s === "className" && (s = "class"), s) { switch (s === "className" && (s = "class"), s) {
case "xlink:href": case "xlink:href":
return c(s, f, "http://www.w3.org/1999/xlink"); return c(s, u, "http://www.w3.org/1999/xlink");
case "textContent": case "textContent":
return M(e, s, f); return F(e, s, u);
case "style": case "style":
if (typeof f != "object") if (typeof u != "object")
break; break;
case "dataset": case "dataset":
return D(r, f, F.bind(null, e[s])); return P(r, u, z.bind(null, e[s]));
case "ariaset": case "ariaset":
return D(r, f, (b, i) => c("aria-" + b, i)); return P(r, u, (v, i) => c("aria-" + v, i));
case "classList": case "classList":
return B.call(n, e, f); return I.call(n, e, u);
} }
return G(e, s) ? M(e, s, f) : c(s, f); return J(e, s) ? F(e, s, u) : c(s, u);
}), e; }), e;
} }
function B(e, t) { function I(e, t) {
let n = x(this); let n = x(this);
return D( return P(
n, n,
t, t,
(r, o) => e.classList.toggle(r, o === -1 ? void 0 : !!o) (r, o) => e.classList.toggle(r, o === -1 ? void 0 : !!o)
@ -141,19 +150,19 @@
function fe(e) { function fe(e) {
return Array.from(e.children).forEach((t) => t.remove()), e; return Array.from(e.children).forEach((t) => t.remove()), e;
} }
function G(e, t) { function J(e, t) {
if (!Reflect.has(e, t)) if (!Reflect.has(e, t))
return !1; return !1;
let n = z(e, t); let n = H(e, t);
return !v(n.set); return !E(n.set);
} }
function z(e, t) { function H(e, t) {
if (e = Object.getPrototypeOf(e), !e) if (e = Object.getPrototypeOf(e), !e)
return {}; return {};
let n = Object.getOwnPropertyDescriptor(e, t); let n = Object.getOwnPropertyDescriptor(e, t);
return n || z(e, t); return n || H(e, t);
} }
function D(e, t, n) { function P(e, t, n) {
if (!(typeof t != "object" || t === null)) if (!(typeof t != "object" || t === null))
return Object.entries(t).forEach(function([o, c]) { return Object.entries(t).forEach(function([o, c]) {
o && (c = e.processReactiveAttribute(t, o, c, (d) => n(...d)), n(o, c)); o && (c = e.processReactiveAttribute(t, o, c, (d) => n(...d)), n(o, c));
@ -162,14 +171,14 @@
function U(e) { function U(e) {
return Array.isArray(e) ? e.filter(Boolean).join(" ") : e; return Array.isArray(e) ? e.filter(Boolean).join(" ") : e;
} }
function I(e, t, n, r) { function $(e, t, n, r) {
return e[(v(r) ? "remove" : "set") + t](n, U(r)); return e[(E(r) ? "remove" : "set") + t](n, U(r));
} }
function J(e, t, n, r, o = null) { function q(e, t, n, r, o = null) {
return e[(v(r) ? "remove" : "set") + t + "NS"](o, n, U(r)); return e[(E(r) ? "remove" : "set") + t + "NS"](o, n, U(r));
} }
function F(e, t, n) { function z(e, t, n) {
if (Reflect.set(e, t, n), !!v(n)) if (Reflect.set(e, t, n), !!E(n))
return Reflect.deleteProperty(e, t); return Reflect.deleteProperty(e, t);
} }
@ -178,36 +187,36 @@
let r = n.length ? new CustomEvent(t, { detail: n[0] }) : new Event(t); let r = n.length ? new CustomEvent(t, { detail: n[0] }) : new Event(t);
return e.dispatchEvent(r); return e.dispatchEvent(r);
} }
function S(e, t, n) { function _(e, t, n) {
return function(o) { return function(o) {
return o.addEventListener(e, t, n), o; return o.addEventListener(e, t, n), o;
}; };
} }
var R = Z(), V = /* @__PURE__ */ new WeakSet(); var R = Z(), V = /* @__PURE__ */ new WeakSet();
S.connected = function(e, t) { _.connected = function(e, t) {
let n = "connected"; let n = "connected";
return typeof t != "object" && (t = {}), t.once = !0, function(o) { return typeof t != "object" && (t = {}), t.once = !0, function(o) {
let c = "dde:" + n; let c = "dde:" + n;
return o.addEventListener(c, e, t), o.__dde_lifecycleToEvents ? o : o.isConnected ? (o.dispatchEvent(new Event(c)), o) : (A(t.signal, () => R.offConnected(o, e)) && R.onConnected(o, e), o); return o.addEventListener(c, e, t), o.__dde_lifecycleToEvents ? o : o.isConnected ? (o.dispatchEvent(new Event(c)), o) : (A(t.signal, () => R.offConnected(o, e)) && R.onConnected(o, e), o);
}; };
}; };
S.disconnected = function(e, t) { _.disconnected = function(e, t) {
let n = "disconnected"; let n = "disconnected";
return typeof t != "object" && (t = {}), t.once = !0, function(o) { return typeof t != "object" && (t = {}), t.once = !0, function(o) {
let c = "dde:" + n; let c = "dde:" + n;
return o.addEventListener(c, e, t), o.__dde_lifecycleToEvents || A(t.signal, () => R.offDisconnected(o, e)) && R.onDisconnected(o, e), o; return o.addEventListener(c, e, t), o.__dde_lifecycleToEvents || A(t.signal, () => R.offDisconnected(o, e)) && R.onDisconnected(o, e), o;
}; };
}; };
S.attributeChanged = function(e, t) { _.attributeChanged = function(e, t) {
let n = "attributeChanged"; let n = "attributeChanged";
return typeof t != "object" && (t = {}), function(o) { return typeof t != "object" && (t = {}), function(o) {
let c = "dde:" + n; let c = "dde:" + n;
if (o.addEventListener(c, e, t), o.__dde_lifecycleToEvents || V.has(o)) if (o.addEventListener(c, e, t), o.__dde_lifecycleToEvents || V.has(o))
return o; return o;
let d = new MutationObserver(function(f) { let d = new MutationObserver(function(u) {
for (let { attributeName: m, target: b } of f) for (let { attributeName: p, target: v } of u)
b.dispatchEvent( v.dispatchEvent(
new CustomEvent(c, { detail: [m, b.getAttribute(m)] }) new CustomEvent(c, { detail: [p, v.getAttribute(p)] })
); );
}); });
return A(t.signal, () => d.disconnect()) && d.observe(o, { attributes: !0 }), o; return A(t.signal, () => d.disconnect()) && d.observe(o, { attributes: !0 }), o;
@ -215,52 +224,52 @@
}; };
function Z() { function Z() {
let e = /* @__PURE__ */ new Map(), t = !1, n = new MutationObserver(function(i) { let e = /* @__PURE__ */ new Map(), t = !1, n = new MutationObserver(function(i) {
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if (u.type === "childList") { if (f.type === "childList") {
if (m(u.addedNodes, !0)) { if (p(f.addedNodes, !0)) {
d(); d();
continue; continue;
} }
b(u.removedNodes, !0) && d(); v(f.removedNodes, !0) && d();
} }
}); });
return { return {
onConnected(i, u) { onConnected(i, f) {
c(); c();
let a = o(i); let a = o(i);
a.connected.has(u) || (a.connected.add(u), a.length_c += 1); a.connected.has(f) || (a.connected.add(f), a.length_c += 1);
}, },
offConnected(i, u) { offConnected(i, f) {
if (!e.has(i)) if (!e.has(i))
return; return;
let a = e.get(i); let a = e.get(i);
a.connected.has(u) && (a.connected.delete(u), a.length_c -= 1, r(i, a)); a.connected.has(f) && (a.connected.delete(f), a.length_c -= 1, r(i, a));
}, },
onDisconnected(i, u) { onDisconnected(i, f) {
c(); c();
let a = o(i); let a = o(i);
a.disconnected.has(u) || (a.disconnected.add(u), a.length_d += 1); a.disconnected.has(f) || (a.disconnected.add(f), a.length_d += 1);
}, },
offDisconnected(i, u) { offDisconnected(i, f) {
if (!e.has(i)) if (!e.has(i))
return; return;
let a = e.get(i); let a = e.get(i);
a.disconnected.has(u) && (a.disconnected.delete(u), a.length_d -= 1, r(i, a)); a.disconnected.has(f) && (a.disconnected.delete(f), a.length_d -= 1, r(i, a));
} }
}; };
function r(i, u) { function r(i, f) {
u.length_c || u.length_d || (e.delete(i), d()); f.length_c || f.length_d || (e.delete(i), d());
} }
function o(i) { function o(i) {
if (e.has(i)) if (e.has(i))
return e.get(i); return e.get(i);
let u = { let f = {
connected: /* @__PURE__ */ new WeakSet(), connected: /* @__PURE__ */ new WeakSet(),
length_c: 0, length_c: 0,
disconnected: /* @__PURE__ */ new WeakSet(), disconnected: /* @__PURE__ */ new WeakSet(),
length_d: 0 length_d: 0
}; };
return e.set(i, u), u; return e.set(i, f), f;
} }
function c() { function c() {
t || (t = !0, n.observe(document.body, { childList: !0, subtree: !0 })); t || (t = !0, n.observe(document.body, { childList: !0, subtree: !0 }));
@ -273,29 +282,29 @@
(requestIdleCallback || requestAnimationFrame)(i); (requestIdleCallback || requestAnimationFrame)(i);
}); });
} }
async function f(i) { async function u(i) {
e.size > 30 && await s(); e.size > 30 && await s();
let u = []; let f = [];
if (!(i instanceof Node)) if (!(i instanceof Node))
return u; return f;
for (let a of e.keys()) for (let a of e.keys())
a === i || !(a instanceof Node) || i.contains(a) && u.push(a); a === i || !(a instanceof Node) || i.contains(a) && f.push(a);
return u; return f;
} }
function m(i, u) { function p(i, f) {
let a = !1; let a = !1;
for (let p of i) { for (let h of i) {
if (u && f(p).then(m), !e.has(p)) if (f && u(h).then(p), !e.has(h))
continue; continue;
let _ = e.get(p); let w = e.get(h);
_.length_c && (p.dispatchEvent(new Event("dde:connected")), _.connected = /* @__PURE__ */ new WeakSet(), _.length_c = 0, _.length_d || e.delete(p), a = !0); w.length_c && (h.dispatchEvent(new Event("dde:connected")), w.connected = /* @__PURE__ */ new WeakSet(), w.length_c = 0, w.length_d || e.delete(h), a = !0);
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return a; return a;
} }
function b(i, u) { function v(i, f) {
let a = !1; let a = !1;
for (let p of i) for (let h of i)
u && f(p).then(b), !(!e.has(p) || !e.get(p).length_d) && (p.dispatchEvent(new Event("dde:disconnected")), e.delete(p), a = !0); f && u(h).then(v), !(!e.has(h) || !e.get(h).length_d) && (h.dispatchEvent(new Event("dde:disconnected")), e.delete(h), a = !0);
return a; return a;
} }
} }
@ -317,16 +326,16 @@
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function h(e, t) { function g(e, t) {
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if (C(e)) if (C(e))
return e; return e;
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throw new Error(`'${e}' has no action with name '${t}'!`); throw new Error(`'${e}' has no action with name '${t}'!`);
@ -334,66 +343,79 @@
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r.listeners.forEach((c) => c(r.value)); r.listeners.forEach((c) => c(r.value));
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[h.symbols.onclear]() { [g.symbols.onclear]() {
o.abort(); o.abort();
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return E.host(S.attributeChanged(function({ detail: d }) { return b.host(_.attributeChanged(function({ detail: s }) {
let [s, f] = d; let [u, p] = s;
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h.clear = function(...e) { g.clear = function(...e) {
for (let n of e) { for (let n of e) {
Reflect.deleteProperty(n, "toJSON"); Reflect.deleteProperty(n, "toJSON");
let r = n[l], { onclear: o } = h.symbols; let r = n[l], { onclear: o } = g.symbols;
r.actions && r.actions[o] && r.actions[o].call(r), t(n, r), Reflect.deleteProperty(n, l); r.actions && r.actions[o] && r.actions[o].call(r), t(n, r), Reflect.deleteProperty(n, l);
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function t(n, r) { function t(n, r) {
r.listeners.forEach((o) => { r.listeners.forEach((o) => {
if (r.listeners.delete(o), !g.has(o)) if (r.listeners.delete(o), !m.has(o))
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c.delete(n), !(c.size > 1) && (h.clear(...c), g.delete(o)); c.delete(n), !(c.size > 1) && (g.clear(...c), m.delete(o));
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h.el = function(e, t) { g.el = function(e, t) {
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Array.isArray(s) || (s = [s]); Array.isArray(u) || (u = [u]);
let f = n; let p = n;
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n.after(...s); n.after(...u);
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/*! Clears `S.el` signal listener in current scope when not needed. */
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processReactiveAttribute(e, t, n, r) { processReactiveAttribute(e, t, n, r) {
return C(n) ? (P(n, (o) => r([t, o])), n()) : n; if (!C(n))
return n;
let o = (d) => r([t, d]);
j(n, o);
let { current: c } = b;
return c.prevent || c.host(_.disconnected(() => (
/*! Clears signal listener for attribute in `assign` in current scope when not needed. */
N(n, o)
))), n();
} }
}; };
function $(e, t) { function k(e, t) {
let n = (...r) => r.length ? te(n, ...r) : ee(n); let n = (...r) => r.length ? te(n, ...r) : ee(n);
return Q(n, e, t); return Q(n, e, t);
} }
@ -403,7 +425,7 @@
} }
}); });
function Q(e, t, n) { function Q(e, t, n) {
return j(n) !== "[object Object]" && (n = {}), e[l] = { return T(n) !== "[object Object]" && (n = {}), e[l] = {
value: t, value: t,
actions: n, actions: n,
listeners: /* @__PURE__ */ new Set() listeners: /* @__PURE__ */ new Set()
@ -414,7 +436,7 @@
let t = function() { let t = function() {
L.push(t), e(), L.pop(); L.push(t), e(), L.pop();
}; };
g.has(e) && (g.set(t, g.get(e)), g.delete(e)), t(); m.has(e) && (m.set(t, m.get(e)), m.delete(e)), t();
} }
function Y() { function Y() {
return L[L.length - 1]; return L[L.length - 1];
@ -423,7 +445,7 @@
if (!e[l]) if (!e[l])
return; return;
let { value: t, listeners: n } = e[l], r = Y(); let { value: t, listeners: n } = e[l], r = Y();
return r && n.add(r), g.has(r) && g.get(r).add(e), t; return r && n.add(r), m.has(r) && m.get(r).add(e), t;
} }
function te(e, t, n) { function te(e, t, n) {
if (!e[l]) if (!e[l])
@ -432,30 +454,30 @@
if (!(!n && r.value === t)) if (!(!n && r.value === t))
return r.value = t, r.listeners.forEach((o) => o(t)), t; return r.value = t, r.listeners.forEach((o) => o(t)), t;
} }
function P(e, t) { function j(e, t) {
if (e[l]) if (e[l])
return e[l].listeners.add(t); return e[l].listeners.add(t);
} }
function H(e, t) { function N(e, t) {
if (e[l]) if (e[l])
return e[l].listeners.delete(t); return e[l].listeners.delete(t);
} }
// signals.js // signals.js
N(q); D(B);
globalThis.dde= { globalThis.dde= {
S: h, S: g,
assign: O, assign: O,
classListDeclarative: B, classListDeclarative: I,
createElement: ie, createElement: ie,
dispatchEvent: le, dispatchEvent: le,
el: ie, el: ie,
empty: fe, empty: fe,
isSignal: C, isSignal: C,
on: S, on: _,
registerReactivity: N, registerReactivity: D,
scope: E scope: b
}; };
})(); })();

145
dist/dde.js vendored
View File

@ -9,7 +9,7 @@
return n; return n;
} }
}; };
function P(e, t = !0) { function T(e, t = !0) {
return t ? Object.assign(m, e) : (Object.setPrototypeOf(e, m), e); return t ? Object.assign(m, e) : (Object.setPrototypeOf(e, m), e);
} }
function b(e) { function b(e) {
@ -30,8 +30,8 @@
} }
// src/dom-common.js // src/dom-common.js
var C = { setDeleteAttr: j }; var C = { setDeleteAttr: M };
function j(e, t, n) { function M(e, t, n) {
if (Reflect.set(e, t, n), !!g(n)) { if (Reflect.set(e, t, n), !!g(n)) {
if (Reflect.deleteProperty(e, t), e instanceof HTMLElement && e.getAttribute(t) === "undefined") if (Reflect.deleteProperty(e, t), e instanceof HTMLElement && e.getAttribute(t) === "undefined")
return e.removeAttribute(t); return e.removeAttribute(t);
@ -41,7 +41,12 @@
} }
// src/dom.js // src/dom.js
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 = { var E = [{
scope: document.body,
namespace: "html",
host: (e) => e ? e(document.body) : document.body,
prevent: !0
}], R = (e) => e === "svg" ? "http://www.w3.org/2000/svg" : e, x = {
get current() { get current() {
return E[E.length - 1]; return E[E.length - 1];
}, },
@ -57,6 +62,10 @@
set namespace(e) { set namespace(e) {
return this.current.namespace = R(e); return this.current.namespace = R(e);
}, },
preventDefault() {
let { current: e } = this;
return e.prevent = !0, e;
},
elNamespace(e) { elNamespace(e) {
let t = this.namespace; let t = this.namespace;
return this.namespace = e, { return this.namespace = e, {
@ -66,67 +75,67 @@
}; };
}, },
push(e = {}) { push(e = {}) {
return e.namespace && (e.namespace = R(e.namespace)), E.push(Object.assign({}, this.current, e)); return e.namespace && (e.namespace = R(e.namespace)), E.push(Object.assign({}, this.current, { prevent: !1 }, e));
}, },
pop() { pop() {
return E.pop(); return E.pop();
} }
}; };
function V(e, t, ...n) { function V(e, t, ...n) {
let i = this, r = b(this), { namespace: f } = x, d = !1, o; let i = this, r = b(this), { namespace: f } = x, d = !1, c;
switch ((Object(t) !== t || r.isSignal(t)) && (t = { textContent: t }), !0) { switch ((Object(t) !== t || r.isSignal(t)) && (t = { textContent: t }), !0) {
case typeof e == "function": { case typeof e == "function": {
d = !0, x.push({ scope: e, host: (a) => a ? (n.unshift(a), void 0) : o }), o = e(t || void 0); d = !0, x.push({ scope: e, host: (a) => a ? (n.unshift(a), void 0) : c }), c = e(t || void 0), (c instanceof HTMLElement ? P : j)(c, "Attribute", "dde-fun", e.name);
break; break;
} }
case e === "#text": case e === "#text":
o = w.call(i, document.createTextNode(""), t); c = w.call(i, document.createTextNode(""), t);
break; break;
case e === "<>": case e === "<>":
o = w.call(i, document.createDocumentFragment(), t); c = w.call(i, document.createDocumentFragment(), t);
break; break;
case f !== "html": case f !== "html":
o = w.call(i, document.createElementNS(f, e), t); c = w.call(i, document.createElementNS(f, e), t);
break; break;
case !o: case !c:
o = w.call(i, document.createElement(e), t); c = w.call(i, document.createElement(e), t);
} }
return n.forEach((a) => a(o)), d && x.pop(), o; return n.forEach((a) => a(c)), d && x.pop(), c;
} }
var { setDeleteAttr: S } = C; var { setDeleteAttr: S } = C;
function w(e, ...t) { function w(e, ...t) {
let n = this, i = b(this); let n = this, i = b(this);
if (!t.length) if (!t.length)
return e; return e;
let f = (e instanceof SVGElement ? F : W).bind(null, e, "Attribute"); let f = (e instanceof SVGElement ? j : P).bind(null, e, "Attribute");
return Object.entries(Object.assign({}, ...t)).forEach(function d([o, a]) { return Object.entries(Object.assign({}, ...t)).forEach(function d([c, a]) {
a = i.processReactiveAttribute(e, o, a, d); a = i.processReactiveAttribute(e, c, a, d);
let [l] = o; let [l] = c;
if (l === "=") if (l === "=")
return f(o.slice(1), a); return f(c.slice(1), a);
if (l === ".") if (l === ".")
return L(e, o.slice(1), a); return L(e, c.slice(1), a);
if (/(aria|data)([A-Z])/.test(o)) if (/(aria|data)([A-Z])/.test(c))
return o = o.replace(/([a-z])([A-Z])/g, "$1-$2").toLowerCase(), f(o, a); return c = c.replace(/([a-z])([A-Z])/g, "$1-$2").toLowerCase(), f(c, a);
switch (o === "className" && (o = "class"), o) { switch (c === "className" && (c = "class"), c) {
case "xlink:href": case "xlink:href":
return f(o, a, "http://www.w3.org/1999/xlink"); return f(c, a, "http://www.w3.org/1999/xlink");
case "textContent": case "textContent":
return S(e, o, a); return S(e, c, a);
case "style": case "style":
if (typeof a != "object") if (typeof a != "object")
break; break;
case "dataset": case "dataset":
return O(i, a, L.bind(null, e[o])); return O(i, a, L.bind(null, e[c]));
case "ariaset": case "ariaset":
return O(i, a, (h, c) => f("aria-" + h, c)); return O(i, a, (h, o) => f("aria-" + h, o));
case "classList": case "classList":
return T.call(n, e, a); return W.call(n, e, a);
} }
return M(e, o) ? S(e, o, a) : f(o, a); return F(e, c) ? S(e, c, a) : f(c, a);
}), e; }), e;
} }
function T(e, t) { function W(e, t) {
let n = b(this); let n = b(this);
return O( return O(
n, n,
@ -137,7 +146,7 @@
function $(e) { function $(e) {
return Array.from(e.children).forEach((t) => t.remove()), e; return Array.from(e.children).forEach((t) => t.remove()), e;
} }
function M(e, t) { function F(e, t) {
if (!Reflect.has(e, t)) if (!Reflect.has(e, t))
return !1; return !1;
let n = D(e, t); let n = D(e, t);
@ -158,10 +167,10 @@
function N(e) { function N(e) {
return Array.isArray(e) ? e.filter(Boolean).join(" ") : e; return Array.isArray(e) ? e.filter(Boolean).join(" ") : e;
} }
function W(e, t, n, i) { function P(e, t, n, i) {
return e[(g(i) ? "remove" : "set") + t](n, N(i)); return e[(g(i) ? "remove" : "set") + t](n, N(i));
} }
function F(e, t, n, i, r = null) { function j(e, t, n, i, r = null) {
return e[(g(i) ? "remove" : "set") + t + "NS"](r, n, N(i)); return e[(g(i) ? "remove" : "set") + t + "NS"](r, n, N(i));
} }
function L(e, t, n) { function L(e, t, n) {
@ -179,7 +188,7 @@
return r.addEventListener(e, t, n), r; return r.addEventListener(e, t, n), r;
}; };
} }
var A = q(), U = /* @__PURE__ */ new WeakSet(); var A = U(), H = /* @__PURE__ */ new WeakSet();
y.connected = function(e, t) { y.connected = function(e, t) {
let n = "connected"; let n = "connected";
return typeof t != "object" && (t = {}), t.once = !0, function(r) { return typeof t != "object" && (t = {}), t.once = !0, function(r) {
@ -198,7 +207,7 @@
let n = "attributeChanged"; let n = "attributeChanged";
return typeof t != "object" && (t = {}), function(r) { return typeof t != "object" && (t = {}), function(r) {
let f = "dde:" + n; let f = "dde:" + n;
if (r.addEventListener(f, e, t), r.__dde_lifecycleToEvents || U.has(r)) if (r.addEventListener(f, e, t), r.__dde_lifecycleToEvents || H.has(r))
return r; return r;
let d = new MutationObserver(function(a) { let d = new MutationObserver(function(a) {
for (let { attributeName: l, target: h } of a) for (let { attributeName: l, target: h } of a)
@ -209,9 +218,9 @@
return _(t.signal, () => d.disconnect()) && d.observe(r, { attributes: !0 }), r; return _(t.signal, () => d.disconnect()) && d.observe(r, { attributes: !0 }), r;
}; };
}; };
function q() { function U() {
let e = /* @__PURE__ */ new Map(), t = !1, n = new MutationObserver(function(c) { let e = /* @__PURE__ */ new Map(), t = !1, n = new MutationObserver(function(o) {
for (let s of c) for (let s of o)
if (s.type === "childList") { if (s.type === "childList") {
if (l(s.addedNodes, !0)) { if (l(s.addedNodes, !0)) {
d(); d();
@ -221,42 +230,42 @@
} }
}); });
return { return {
onConnected(c, s) { onConnected(o, s) {
f(); f();
let u = r(c); let u = r(o);
u.connected.has(s) || (u.connected.add(s), u.length_c += 1); u.connected.has(s) || (u.connected.add(s), u.length_c += 1);
}, },
offConnected(c, s) { offConnected(o, s) {
if (!e.has(c)) if (!e.has(o))
return; return;
let u = e.get(c); let u = e.get(o);
u.connected.has(s) && (u.connected.delete(s), u.length_c -= 1, i(c, u)); u.connected.has(s) && (u.connected.delete(s), u.length_c -= 1, i(o, u));
}, },
onDisconnected(c, s) { onDisconnected(o, s) {
f(); f();
let u = r(c); let u = r(o);
u.disconnected.has(s) || (u.disconnected.add(s), u.length_d += 1); u.disconnected.has(s) || (u.disconnected.add(s), u.length_d += 1);
}, },
offDisconnected(c, s) { offDisconnected(o, s) {
if (!e.has(c)) if (!e.has(o))
return; return;
let u = e.get(c); let u = e.get(o);
u.disconnected.has(s) && (u.disconnected.delete(s), u.length_d -= 1, i(c, u)); u.disconnected.has(s) && (u.disconnected.delete(s), u.length_d -= 1, i(o, u));
} }
}; };
function i(c, s) { function i(o, s) {
s.length_c || s.length_d || (e.delete(c), d()); s.length_c || s.length_d || (e.delete(o), d());
} }
function r(c) { function r(o) {
if (e.has(c)) if (e.has(o))
return e.get(c); return e.get(o);
let s = { let s = {
connected: /* @__PURE__ */ new WeakSet(), connected: /* @__PURE__ */ new WeakSet(),
length_c: 0, length_c: 0,
disconnected: /* @__PURE__ */ new WeakSet(), disconnected: /* @__PURE__ */ new WeakSet(),
length_d: 0 length_d: 0
}; };
return e.set(c, s), s; return e.set(o, s), s;
} }
function f() { function f() {
t || (t = !0, n.observe(document.body, { childList: !0, subtree: !0 })); t || (t = !0, n.observe(document.body, { childList: !0, subtree: !0 }));
@ -264,23 +273,23 @@
function d() { function d() {
!t || e.size || (t = !1, n.disconnect()); !t || e.size || (t = !1, n.disconnect());
} }
function o() { function c() {
return new Promise(function(c) { return new Promise(function(o) {
(requestIdleCallback || requestAnimationFrame)(c); (requestIdleCallback || requestAnimationFrame)(o);
}); });
} }
async function a(c) { async function a(o) {
e.size > 30 && await o(); e.size > 30 && await c();
let s = []; let s = [];
if (!(c instanceof Node)) if (!(o instanceof Node))
return s; return s;
for (let u of e.keys()) for (let u of e.keys())
u === c || !(u instanceof Node) || c.contains(u) && s.push(u); u === o || !(u instanceof Node) || o.contains(u) && s.push(u);
return s; return s;
} }
function l(c, s) { function l(o, s) {
let u = !1; let u = !1;
for (let p of c) { for (let p of o) {
if (s && a(p).then(l), !e.has(p)) if (s && a(p).then(l), !e.has(p))
continue; continue;
let v = e.get(p); let v = e.get(p);
@ -288,9 +297,9 @@
} }
return u; return u;
} }
function h(c, s) { function h(o, s) {
let u = !1; let u = !1;
for (let p of c) for (let p of o)
s && a(p).then(h), !(!e.has(p) || !e.get(p).length_d) && (p.dispatchEvent(new Event("dde:disconnected")), e.delete(p), u = !0); s && a(p).then(h), !(!e.has(p) || !e.get(p).length_d) && (p.dispatchEvent(new Event("dde:disconnected")), e.delete(p), u = !0);
return u; return u;
} }
@ -306,13 +315,13 @@
globalThis.dde= { globalThis.dde= {
assign: w, assign: w,
classListDeclarative: T, classListDeclarative: W,
createElement: V, createElement: V,
dispatchEvent: Q, dispatchEvent: Q,
el: V, el: V,
empty: $, empty: $,
on: y, on: y,
registerReactivity: P, registerReactivity: T,
scope: x scope: x
}; };

282
dist/esm-with-signals.js vendored
View File

@ -1,5 +1,5 @@
// src/signals-common.js // src/signals-common.js
var w = { var y = {
isSignal(e) { isSignal(e) {
return !1; return !1;
}, },
@ -7,18 +7,18 @@ var w = {
return n; return n;
} }
}; };
function N(e, t = !0) { function D(e, t = !0) {
return t ? Object.assign(w, e) : (Object.setPrototypeOf(e, w), e); return t ? Object.assign(y, e) : (Object.setPrototypeOf(e, y), e);
} }
function x(e) { function x(e) {
return w.isPrototypeOf(e) && e !== w ? e : w; return y.isPrototypeOf(e) && e !== y ? e : y;
} }
// src/helpers.js // src/helpers.js
function v(e) { function E(e) {
return typeof e > "u"; return typeof e > "u";
} }
function j(e) { function T(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);
} }
@ -32,9 +32,9 @@ function A(e, t) {
} }
// src/dom-common.js // src/dom-common.js
var T = { setDeleteAttr: k }; var M = { setDeleteAttr: G };
function k(e, t, n) { function G(e, t, n) {
if (Reflect.set(e, t, n), !!v(n)) { if (Reflect.set(e, t, n), !!E(n)) {
if (Reflect.deleteProperty(e, t), e instanceof HTMLElement && e.getAttribute(t) === "undefined") if (Reflect.deleteProperty(e, t), e instanceof HTMLElement && e.getAttribute(t) === "undefined")
return e.removeAttribute(t); return e.removeAttribute(t);
if (Reflect.get(e, t) === "undefined") if (Reflect.get(e, t) === "undefined")
@ -43,12 +43,17 @@ function k(e, t, n) {
} }
// src/dom.js // src/dom.js
var y = [{ scope: document.body, namespace: "html", host: (e) => e ? e(document.body) : document.body }], W = (e) => e === "svg" ? "http://www.w3.org/2000/svg" : e, E = { var S = [{
scope: document.body,
namespace: "html",
host: (e) => e ? e(document.body) : document.body,
prevent: !0
}], W = (e) => e === "svg" ? "http://www.w3.org/2000/svg" : e, b = {
get current() { get current() {
return y[y.length - 1]; return S[S.length - 1];
}, },
get state() { get state() {
return [...y]; return [...S];
}, },
get host() { get host() {
return this.current.host; return this.current.host;
@ -59,26 +64,30 @@ var y = [{ scope: document.body, namespace: "html", host: (e) => e ? e(document.
set namespace(e) { set namespace(e) {
return this.current.namespace = W(e); return this.current.namespace = W(e);
}, },
preventDefault() {
let { current: e } = this;
return e.prevent = !0, e;
},
elNamespace(e) { elNamespace(e) {
let t = this.namespace; let t = this.namespace;
return this.namespace = e, { return this.namespace = e, {
append(...n) { append(...n) {
return E.namespace = t, n.length === 1 ? n[0] : document.createDocumentFragment().append(...n); return b.namespace = t, n.length === 1 ? n[0] : document.createDocumentFragment().append(...n);
} }
}; };
}, },
push(e = {}) { push(e = {}) {
return e.namespace && (e.namespace = W(e.namespace)), y.push(Object.assign({}, this.current, e)); return e.namespace && (e.namespace = W(e.namespace)), S.push(Object.assign({}, this.current, { prevent: !1 }, e));
}, },
pop() { pop() {
return y.pop(); return S.pop();
} }
}; };
function ie(e, t, ...n) { function ie(e, t, ...n) {
let r = this, o = x(this), { namespace: c } = E, d = !1, s; let r = this, o = x(this), { namespace: c } = b, d = !1, s;
switch ((Object(t) !== t || o.isSignal(t)) && (t = { textContent: t }), !0) { switch ((Object(t) !== t || o.isSignal(t)) && (t = { textContent: t }), !0) {
case typeof e == "function": { case typeof e == "function": {
d = !0, E.push({ scope: e, host: (f) => f ? (n.unshift(f), void 0) : s }), s = e(t || void 0); d = !0, b.push({ scope: e, host: (u) => u ? (n.unshift(u), void 0) : s }), s = e(t || void 0), (s instanceof HTMLElement ? $ : q)(s, "Attribute", "dde-fun", e.name);
break; break;
} }
case e === "#text": case e === "#text":
@ -93,44 +102,44 @@ function ie(e, t, ...n) {
case !s: case !s:
s = O.call(r, document.createElement(e), t); s = O.call(r, document.createElement(e), t);
} }
return n.forEach((f) => f(s)), d && E.pop(), s; return n.forEach((u) => u(s)), d && b.pop(), s;
} }
var { setDeleteAttr: M } = T; var { setDeleteAttr: F } = M;
function O(e, ...t) { function O(e, ...t) {
let n = this, r = x(this); let n = this, r = x(this);
if (!t.length) if (!t.length)
return e; return e;
let c = (e instanceof SVGElement ? J : I).bind(null, e, "Attribute"); let c = (e instanceof SVGElement ? q : $).bind(null, e, "Attribute");
return Object.entries(Object.assign({}, ...t)).forEach(function d([s, f]) { return Object.entries(Object.assign({}, ...t)).forEach(function d([s, u]) {
f = r.processReactiveAttribute(e, s, f, d); u = r.processReactiveAttribute(e, s, u, d);
let [m] = s; let [p] = s;
if (m === "=") if (p === "=")
return c(s.slice(1), f); return c(s.slice(1), u);
if (m === ".") if (p === ".")
return F(e, s.slice(1), f); return z(e, s.slice(1), u);
if (/(aria|data)([A-Z])/.test(s)) if (/(aria|data)([A-Z])/.test(s))
return s = s.replace(/([a-z])([A-Z])/g, "$1-$2").toLowerCase(), c(s, f); return s = s.replace(/([a-z])([A-Z])/g, "$1-$2").toLowerCase(), c(s, u);
switch (s === "className" && (s = "class"), s) { switch (s === "className" && (s = "class"), s) {
case "xlink:href": case "xlink:href":
return c(s, f, "http://www.w3.org/1999/xlink"); return c(s, u, "http://www.w3.org/1999/xlink");
case "textContent": case "textContent":
return M(e, s, f); return F(e, s, u);
case "style": case "style":
if (typeof f != "object") if (typeof u != "object")
break; break;
case "dataset": case "dataset":
return D(r, f, F.bind(null, e[s])); return P(r, u, z.bind(null, e[s]));
case "ariaset": case "ariaset":
return D(r, f, (b, i) => c("aria-" + b, i)); return P(r, u, (v, i) => c("aria-" + v, i));
case "classList": case "classList":
return B.call(n, e, f); return I.call(n, e, u);
} }
return G(e, s) ? M(e, s, f) : c(s, f); return J(e, s) ? F(e, s, u) : c(s, u);
}), e; }), e;
} }
function B(e, t) { function I(e, t) {
let n = x(this); let n = x(this);
return D( return P(
n, n,
t, t,
(r, o) => e.classList.toggle(r, o === -1 ? void 0 : !!o) (r, o) => e.classList.toggle(r, o === -1 ? void 0 : !!o)
@ -139,19 +148,19 @@ function B(e, t) {
function fe(e) { function fe(e) {
return Array.from(e.children).forEach((t) => t.remove()), e; return Array.from(e.children).forEach((t) => t.remove()), e;
} }
function G(e, t) { function J(e, t) {
if (!Reflect.has(e, t)) if (!Reflect.has(e, t))
return !1; return !1;
let n = z(e, t); let n = H(e, t);
return !v(n.set); return !E(n.set);
} }
function z(e, t) { function H(e, t) {
if (e = Object.getPrototypeOf(e), !e) if (e = Object.getPrototypeOf(e), !e)
return {}; return {};
let n = Object.getOwnPropertyDescriptor(e, t); let n = Object.getOwnPropertyDescriptor(e, t);
return n || z(e, t); return n || H(e, t);
} }
function D(e, t, n) { function P(e, t, n) {
if (!(typeof t != "object" || t === null)) if (!(typeof t != "object" || t === null))
return Object.entries(t).forEach(function([o, c]) { return Object.entries(t).forEach(function([o, c]) {
o && (c = e.processReactiveAttribute(t, o, c, (d) => n(...d)), n(o, c)); o && (c = e.processReactiveAttribute(t, o, c, (d) => n(...d)), n(o, c));
@ -160,14 +169,14 @@ function D(e, t, n) {
function U(e) { function U(e) {
return Array.isArray(e) ? e.filter(Boolean).join(" ") : e; return Array.isArray(e) ? e.filter(Boolean).join(" ") : e;
} }
function I(e, t, n, r) { function $(e, t, n, r) {
return e[(v(r) ? "remove" : "set") + t](n, U(r)); return e[(E(r) ? "remove" : "set") + t](n, U(r));
} }
function J(e, t, n, r, o = null) { function q(e, t, n, r, o = null) {
return e[(v(r) ? "remove" : "set") + t + "NS"](o, n, U(r)); return e[(E(r) ? "remove" : "set") + t + "NS"](o, n, U(r));
} }
function F(e, t, n) { function z(e, t, n) {
if (Reflect.set(e, t, n), !!v(n)) if (Reflect.set(e, t, n), !!E(n))
return Reflect.deleteProperty(e, t); return Reflect.deleteProperty(e, t);
} }
@ -176,36 +185,36 @@ function le(e, t, ...n) {
let r = n.length ? new CustomEvent(t, { detail: n[0] }) : new Event(t); let r = n.length ? new CustomEvent(t, { detail: n[0] }) : new Event(t);
return e.dispatchEvent(r); return e.dispatchEvent(r);
} }
function S(e, t, n) { function _(e, t, n) {
return function(o) { return function(o) {
return o.addEventListener(e, t, n), o; return o.addEventListener(e, t, n), o;
}; };
} }
var R = Z(), V = /* @__PURE__ */ new WeakSet(); var R = Z(), V = /* @__PURE__ */ new WeakSet();
S.connected = function(e, t) { _.connected = function(e, t) {
let n = "connected"; let n = "connected";
return typeof t != "object" && (t = {}), t.once = !0, function(o) { return typeof t != "object" && (t = {}), t.once = !0, function(o) {
let c = "dde:" + n; let c = "dde:" + n;
return o.addEventListener(c, e, t), o.__dde_lifecycleToEvents ? o : o.isConnected ? (o.dispatchEvent(new Event(c)), o) : (A(t.signal, () => R.offConnected(o, e)) && R.onConnected(o, e), o); return o.addEventListener(c, e, t), o.__dde_lifecycleToEvents ? o : o.isConnected ? (o.dispatchEvent(new Event(c)), o) : (A(t.signal, () => R.offConnected(o, e)) && R.onConnected(o, e), o);
}; };
}; };
S.disconnected = function(e, t) { _.disconnected = function(e, t) {
let n = "disconnected"; let n = "disconnected";
return typeof t != "object" && (t = {}), t.once = !0, function(o) { return typeof t != "object" && (t = {}), t.once = !0, function(o) {
let c = "dde:" + n; let c = "dde:" + n;
return o.addEventListener(c, e, t), o.__dde_lifecycleToEvents || A(t.signal, () => R.offDisconnected(o, e)) && R.onDisconnected(o, e), o; return o.addEventListener(c, e, t), o.__dde_lifecycleToEvents || A(t.signal, () => R.offDisconnected(o, e)) && R.onDisconnected(o, e), o;
}; };
}; };
S.attributeChanged = function(e, t) { _.attributeChanged = function(e, t) {
let n = "attributeChanged"; let n = "attributeChanged";
return typeof t != "object" && (t = {}), function(o) { return typeof t != "object" && (t = {}), function(o) {
let c = "dde:" + n; let c = "dde:" + n;
if (o.addEventListener(c, e, t), o.__dde_lifecycleToEvents || V.has(o)) if (o.addEventListener(c, e, t), o.__dde_lifecycleToEvents || V.has(o))
return o; return o;
let d = new MutationObserver(function(f) { let d = new MutationObserver(function(u) {
for (let { attributeName: m, target: b } of f) for (let { attributeName: p, target: v } of u)
b.dispatchEvent( v.dispatchEvent(
new CustomEvent(c, { detail: [m, b.getAttribute(m)] }) new CustomEvent(c, { detail: [p, v.getAttribute(p)] })
); );
}); });
return A(t.signal, () => d.disconnect()) && d.observe(o, { attributes: !0 }), o; return A(t.signal, () => d.disconnect()) && d.observe(o, { attributes: !0 }), o;
@ -213,52 +222,52 @@ S.attributeChanged = function(e, t) {
}; };
function Z() { function Z() {
let e = /* @__PURE__ */ new Map(), t = !1, n = new MutationObserver(function(i) { let e = /* @__PURE__ */ new Map(), t = !1, n = new MutationObserver(function(i) {
for (let u of i) for (let f of i)
if (u.type === "childList") { if (f.type === "childList") {
if (m(u.addedNodes, !0)) { if (p(f.addedNodes, !0)) {
d(); d();
continue; continue;
} }
b(u.removedNodes, !0) && d(); v(f.removedNodes, !0) && d();
} }
}); });
return { return {
onConnected(i, u) { onConnected(i, f) {
c(); c();
let a = o(i); let a = o(i);
a.connected.has(u) || (a.connected.add(u), a.length_c += 1); a.connected.has(f) || (a.connected.add(f), a.length_c += 1);
}, },
offConnected(i, u) { offConnected(i, f) {
if (!e.has(i)) if (!e.has(i))
return; return;
let a = e.get(i); let a = e.get(i);
a.connected.has(u) && (a.connected.delete(u), a.length_c -= 1, r(i, a)); a.connected.has(f) && (a.connected.delete(f), a.length_c -= 1, r(i, a));
}, },
onDisconnected(i, u) { onDisconnected(i, f) {
c(); c();
let a = o(i); let a = o(i);
a.disconnected.has(u) || (a.disconnected.add(u), a.length_d += 1); a.disconnected.has(f) || (a.disconnected.add(f), a.length_d += 1);
}, },
offDisconnected(i, u) { offDisconnected(i, f) {
if (!e.has(i)) if (!e.has(i))
return; return;
let a = e.get(i); let a = e.get(i);
a.disconnected.has(u) && (a.disconnected.delete(u), a.length_d -= 1, r(i, a)); a.disconnected.has(f) && (a.disconnected.delete(f), a.length_d -= 1, r(i, a));
} }
}; };
function r(i, u) { function r(i, f) {
u.length_c || u.length_d || (e.delete(i), d()); f.length_c || f.length_d || (e.delete(i), d());
} }
function o(i) { function o(i) {
if (e.has(i)) if (e.has(i))
return e.get(i); return e.get(i);
let u = { let f = {
connected: /* @__PURE__ */ new WeakSet(), connected: /* @__PURE__ */ new WeakSet(),
length_c: 0, length_c: 0,
disconnected: /* @__PURE__ */ new WeakSet(), disconnected: /* @__PURE__ */ new WeakSet(),
length_d: 0 length_d: 0
}; };
return e.set(i, u), u; return e.set(i, f), f;
} }
function c() { function c() {
t || (t = !0, n.observe(document.body, { childList: !0, subtree: !0 })); t || (t = !0, n.observe(document.body, { childList: !0, subtree: !0 }));
@ -271,29 +280,29 @@ function Z() {
(requestIdleCallback || requestAnimationFrame)(i); (requestIdleCallback || requestAnimationFrame)(i);
}); });
} }
async function f(i) { async function u(i) {
e.size > 30 && await s(); e.size > 30 && await s();
let u = []; let f = [];
if (!(i instanceof Node)) if (!(i instanceof Node))
return u; return f;
for (let a of e.keys()) for (let a of e.keys())
a === i || !(a instanceof Node) || i.contains(a) && u.push(a); a === i || !(a instanceof Node) || i.contains(a) && f.push(a);
return u; return f;
} }
function m(i, u) { function p(i, f) {
let a = !1; let a = !1;
for (let p of i) { for (let h of i) {
if (u && f(p).then(m), !e.has(p)) if (f && u(h).then(p), !e.has(h))
continue; continue;
let _ = e.get(p); let w = e.get(h);
_.length_c && (p.dispatchEvent(new Event("dde:connected")), _.connected = /* @__PURE__ */ new WeakSet(), _.length_c = 0, _.length_d || e.delete(p), a = !0); w.length_c && (h.dispatchEvent(new Event("dde:connected")), w.connected = /* @__PURE__ */ new WeakSet(), w.length_c = 0, w.length_d || e.delete(h), a = !0);
} }
return a; return a;
} }
function b(i, u) { function v(i, f) {
let a = !1; let a = !1;
for (let p of i) for (let h of i)
u && f(p).then(b), !(!e.has(p) || !e.get(p).length_d) && (p.dispatchEvent(new Event("dde:disconnected")), e.delete(p), a = !0); f && u(h).then(v), !(!e.has(h) || !e.get(h).length_d) && (h.dispatchEvent(new Event("dde:disconnected")), e.delete(h), a = !0);
return a; return a;
} }
} }
@ -315,16 +324,16 @@ function C(e) {
return !1; return !1;
} }
} }
var g = /* @__PURE__ */ new WeakMap(); var m = /* @__PURE__ */ new WeakMap();
function h(e, t) { function g(e, t) {
if (typeof e != "function") if (typeof e != "function")
return $(e, t); return k(e, t);
if (C(e)) if (C(e))
return e; return e;
let n = $(""), r = () => n(e()); let n = k(""), r = () => n(e());
return g.set(r, /* @__PURE__ */ new Set([n])), X(r), n; return m.set(r, /* @__PURE__ */ new Set([n])), X(r), n;
} }
h.action = function(e, t, ...n) { g.action = function(e, t, ...n) {
let r = e[l], { actions: o } = r; let r = e[l], { actions: o } = r;
if (!o || !Reflect.has(o, t)) if (!o || !Reflect.has(o, t))
throw new Error(`'${e}' has no action with name '${t}'!`); throw new Error(`'${e}' has no action with name '${t}'!`);
@ -332,66 +341,79 @@ h.action = function(e, t, ...n) {
return Reflect.deleteProperty(r, "skip"); return Reflect.deleteProperty(r, "skip");
r.listeners.forEach((c) => c(r.value)); r.listeners.forEach((c) => c(r.value));
}; };
h.on = function e(t, n, r = {}) { g.on = function e(t, n, r = {}) {
let { signal: o } = r; let { signal: o } = r;
if (!(o && o.aborted)) { if (!(o && o.aborted)) {
if (Array.isArray(t)) if (Array.isArray(t))
return t.forEach((c) => e(c, n, r)); return t.forEach((c) => e(c, n, r));
P(t, n), o && o.addEventListener("abort", () => H(t, n)); j(t, n), o && o.addEventListener("abort", () => N(t, n));
} }
}; };
h.symbols = { g.symbols = {
signal: l, signal: l,
onclear: Symbol.for("Signal.onclear") onclear: Symbol.for("Signal.onclear")
}; };
h.attribute = function(e, t = void 0) { g.attribute = function(e, t = void 0) {
let { host: n } = E, r = n() && n().hasAttribute(e) ? n().getAttribute(e) : t, o = new AbortController(), c = h(r, { let { host: n } = b, r = n() && n().hasAttribute(e) ? n().getAttribute(e) : t, o = new AbortController(), c = g(r, {
[h.symbols.onclear]() { [g.symbols.onclear]() {
o.abort(); o.abort();
} }
}); });
return E.host(S.attributeChanged(function({ detail: d }) { return b.host(_.attributeChanged(function({ detail: s }) {
let [s, f] = d; let [u, p] = s;
s === e && c(f); u === e && c(p);
}, { signal: o.signal })), c; }, { signal: o.signal })), c;
}; };
h.clear = function(...e) { g.clear = function(...e) {
for (let n of e) { for (let n of e) {
Reflect.deleteProperty(n, "toJSON"); Reflect.deleteProperty(n, "toJSON");
let r = n[l], { onclear: o } = h.symbols; let r = n[l], { onclear: o } = g.symbols;
r.actions && r.actions[o] && r.actions[o].call(r), t(n, r), Reflect.deleteProperty(n, l); r.actions && r.actions[o] && r.actions[o].call(r), t(n, r), Reflect.deleteProperty(n, l);
} }
function t(n, r) { function t(n, r) {
r.listeners.forEach((o) => { r.listeners.forEach((o) => {
if (r.listeners.delete(o), !g.has(o)) if (r.listeners.delete(o), !m.has(o))
return; return;
let c = g.get(o); let c = m.get(o);
c.delete(n), !(c.size > 1) && (h.clear(...c), g.delete(o)); c.delete(n), !(c.size > 1) && (g.clear(...c), m.delete(o));
}); });
} }
}; };
h.el = function(e, t) { g.el = function(e, t) {
let n = document.createComment("<#reactive>"), r = document.createComment("</#reactive>"), o = document.createDocumentFragment(); let n = document.createComment("<#reactive>"), r = document.createComment("</#reactive>"), o = document.createDocumentFragment();
o.append(n, r); o.append(n, r);
let c = (d) => { let c = (s) => {
if (!n.parentNode || !r.parentNode) if (!n.parentNode || !r.parentNode)
return H(e, c); return N(e, c);
let s = t(d); let u = t(s);
Array.isArray(s) || (s = [s]); Array.isArray(u) || (u = [u]);
let f = n; let p = n;
for (; (f = n.nextSibling) !== r; ) for (; (p = n.nextSibling) !== r; )
f.remove(); p.remove();
n.after(...s); n.after(...u);
}; };
return P(e, c), c(e()), o; j(e, c);
let { current: d } = b;
return d.prevent || d.host(_.disconnected(() => (
/*! Clears `S.el` signal listener in current scope when not needed. */
N(e, c)
))), c(e()), o;
}; };
var q = { var B = {
isSignal: C, isSignal: C,
processReactiveAttribute(e, t, n, r) { processReactiveAttribute(e, t, n, r) {
return C(n) ? (P(n, (o) => r([t, o])), n()) : n; if (!C(n))
return n;
let o = (d) => r([t, d]);
j(n, o);
let { current: c } = b;
return c.prevent || c.host(_.disconnected(() => (
/*! Clears signal listener for attribute in `assign` in current scope when not needed. */
N(n, o)
))), n();
} }
}; };
function $(e, t) { function k(e, t) {
let n = (...r) => r.length ? te(n, ...r) : ee(n); let n = (...r) => r.length ? te(n, ...r) : ee(n);
return Q(n, e, t); return Q(n, e, t);
} }
@ -401,7 +423,7 @@ var K = Object.assign(/* @__PURE__ */ Object.create(null), {
} }
}); });
function Q(e, t, n) { function Q(e, t, n) {
return j(n) !== "[object Object]" && (n = {}), e[l] = { return T(n) !== "[object Object]" && (n = {}), e[l] = {
value: t, value: t,
actions: n, actions: n,
listeners: /* @__PURE__ */ new Set() listeners: /* @__PURE__ */ new Set()
@ -412,7 +434,7 @@ function X(e) {
let t = function() { let t = function() {
L.push(t), e(), L.pop(); L.push(t), e(), L.pop();
}; };
g.has(e) && (g.set(t, g.get(e)), g.delete(e)), t(); m.has(e) && (m.set(t, m.get(e)), m.delete(e)), t();
} }
function Y() { function Y() {
return L[L.length - 1]; return L[L.length - 1];
@ -421,7 +443,7 @@ function ee(e) {
if (!e[l]) if (!e[l])
return; return;
let { value: t, listeners: n } = e[l], r = Y(); let { value: t, listeners: n } = e[l], r = Y();
return r && n.add(r), g.has(r) && g.get(r).add(e), t; return r && n.add(r), m.has(r) && m.get(r).add(e), t;
} }
function te(e, t, n) { function te(e, t, n) {
if (!e[l]) if (!e[l])
@ -430,27 +452,27 @@ function te(e, t, n) {
if (!(!n && r.value === t)) if (!(!n && r.value === t))
return r.value = t, r.listeners.forEach((o) => o(t)), t; return r.value = t, r.listeners.forEach((o) => o(t)), t;
} }
function P(e, t) { function j(e, t) {
if (e[l]) if (e[l])
return e[l].listeners.add(t); return e[l].listeners.add(t);
} }
function H(e, t) { function N(e, t) {
if (e[l]) if (e[l])
return e[l].listeners.delete(t); return e[l].listeners.delete(t);
} }
// signals.js // signals.js
N(q); D(B);
export { export {
h as S, g as S,
O as assign, O as assign,
B as classListDeclarative, I as classListDeclarative,
ie as createElement, ie as createElement,
le as dispatchEvent, le as dispatchEvent,
ie as el, ie as el,
fe as empty, fe as empty,
C as isSignal, C as isSignal,
S as on, _ as on,
N as registerReactivity, D as registerReactivity,
E as scope b as scope
}; };

145
dist/esm.js vendored
View File

@ -7,7 +7,7 @@ var m = {
return n; return n;
} }
}; };
function P(e, t = !0) { function T(e, t = !0) {
return t ? Object.assign(m, e) : (Object.setPrototypeOf(e, m), e); return t ? Object.assign(m, e) : (Object.setPrototypeOf(e, m), e);
} }
function b(e) { function b(e) {
@ -28,8 +28,8 @@ function _(e, t) {
} }
// src/dom-common.js // src/dom-common.js
var C = { setDeleteAttr: j }; var C = { setDeleteAttr: M };
function j(e, t, n) { function M(e, t, n) {
if (Reflect.set(e, t, n), !!g(n)) { if (Reflect.set(e, t, n), !!g(n)) {
if (Reflect.deleteProperty(e, t), e instanceof HTMLElement && e.getAttribute(t) === "undefined") if (Reflect.deleteProperty(e, t), e instanceof HTMLElement && e.getAttribute(t) === "undefined")
return e.removeAttribute(t); return e.removeAttribute(t);
@ -39,7 +39,12 @@ function j(e, t, n) {
} }
// src/dom.js // src/dom.js
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 = { var E = [{
scope: document.body,
namespace: "html",
host: (e) => e ? e(document.body) : document.body,
prevent: !0
}], R = (e) => e === "svg" ? "http://www.w3.org/2000/svg" : e, x = {
get current() { get current() {
return E[E.length - 1]; return E[E.length - 1];
}, },
@ -55,6 +60,10 @@ var E = [{ scope: document.body, namespace: "html", host: (e) => e ? e(document.
set namespace(e) { set namespace(e) {
return this.current.namespace = R(e); return this.current.namespace = R(e);
}, },
preventDefault() {
let { current: e } = this;
return e.prevent = !0, e;
},
elNamespace(e) { elNamespace(e) {
let t = this.namespace; let t = this.namespace;
return this.namespace = e, { return this.namespace = e, {
@ -64,67 +73,67 @@ var E = [{ scope: document.body, namespace: "html", host: (e) => e ? e(document.
}; };
}, },
push(e = {}) { push(e = {}) {
return e.namespace && (e.namespace = R(e.namespace)), E.push(Object.assign({}, this.current, e)); return e.namespace && (e.namespace = R(e.namespace)), E.push(Object.assign({}, this.current, { prevent: !1 }, e));
}, },
pop() { pop() {
return E.pop(); return E.pop();
} }
}; };
function V(e, t, ...n) { function V(e, t, ...n) {
let i = this, r = b(this), { namespace: f } = x, d = !1, o; let i = this, r = b(this), { namespace: f } = x, d = !1, c;
switch ((Object(t) !== t || r.isSignal(t)) && (t = { textContent: t }), !0) { switch ((Object(t) !== t || r.isSignal(t)) && (t = { textContent: t }), !0) {
case typeof e == "function": { case typeof e == "function": {
d = !0, x.push({ scope: e, host: (a) => a ? (n.unshift(a), void 0) : o }), o = e(t || void 0); d = !0, x.push({ scope: e, host: (a) => a ? (n.unshift(a), void 0) : c }), c = e(t || void 0), (c instanceof HTMLElement ? P : j)(c, "Attribute", "dde-fun", e.name);
break; break;
} }
case e === "#text": case e === "#text":
o = w.call(i, document.createTextNode(""), t); c = w.call(i, document.createTextNode(""), t);
break; break;
case e === "<>": case e === "<>":
o = w.call(i, document.createDocumentFragment(), t); c = w.call(i, document.createDocumentFragment(), t);
break; break;
case f !== "html": case f !== "html":
o = w.call(i, document.createElementNS(f, e), t); c = w.call(i, document.createElementNS(f, e), t);
break; break;
case !o: case !c:
o = w.call(i, document.createElement(e), t); c = w.call(i, document.createElement(e), t);
} }
return n.forEach((a) => a(o)), d && x.pop(), o; return n.forEach((a) => a(c)), d && x.pop(), c;
} }
var { setDeleteAttr: S } = C; var { setDeleteAttr: S } = C;
function w(e, ...t) { function w(e, ...t) {
let n = this, i = b(this); let n = this, i = b(this);
if (!t.length) if (!t.length)
return e; return e;
let f = (e instanceof SVGElement ? F : W).bind(null, e, "Attribute"); let f = (e instanceof SVGElement ? j : P).bind(null, e, "Attribute");
return Object.entries(Object.assign({}, ...t)).forEach(function d([o, a]) { return Object.entries(Object.assign({}, ...t)).forEach(function d([c, a]) {
a = i.processReactiveAttribute(e, o, a, d); a = i.processReactiveAttribute(e, c, a, d);
let [l] = o; let [l] = c;
if (l === "=") if (l === "=")
return f(o.slice(1), a); return f(c.slice(1), a);
if (l === ".") if (l === ".")
return L(e, o.slice(1), a); return L(e, c.slice(1), a);
if (/(aria|data)([A-Z])/.test(o)) if (/(aria|data)([A-Z])/.test(c))
return o = o.replace(/([a-z])([A-Z])/g, "$1-$2").toLowerCase(), f(o, a); return c = c.replace(/([a-z])([A-Z])/g, "$1-$2").toLowerCase(), f(c, a);
switch (o === "className" && (o = "class"), o) { switch (c === "className" && (c = "class"), c) {
case "xlink:href": case "xlink:href":
return f(o, a, "http://www.w3.org/1999/xlink"); return f(c, a, "http://www.w3.org/1999/xlink");
case "textContent": case "textContent":
return S(e, o, a); return S(e, c, a);
case "style": case "style":
if (typeof a != "object") if (typeof a != "object")
break; break;
case "dataset": case "dataset":
return O(i, a, L.bind(null, e[o])); return O(i, a, L.bind(null, e[c]));
case "ariaset": case "ariaset":
return O(i, a, (h, c) => f("aria-" + h, c)); return O(i, a, (h, o) => f("aria-" + h, o));
case "classList": case "classList":
return T.call(n, e, a); return W.call(n, e, a);
} }
return M(e, o) ? S(e, o, a) : f(o, a); return F(e, c) ? S(e, c, a) : f(c, a);
}), e; }), e;
} }
function T(e, t) { function W(e, t) {
let n = b(this); let n = b(this);
return O( return O(
n, n,
@ -135,7 +144,7 @@ function T(e, t) {
function $(e) { function $(e) {
return Array.from(e.children).forEach((t) => t.remove()), e; return Array.from(e.children).forEach((t) => t.remove()), e;
} }
function M(e, t) { function F(e, t) {
if (!Reflect.has(e, t)) if (!Reflect.has(e, t))
return !1; return !1;
let n = D(e, t); let n = D(e, t);
@ -156,10 +165,10 @@ function O(e, t, n) {
function N(e) { function N(e) {
return Array.isArray(e) ? e.filter(Boolean).join(" ") : e; return Array.isArray(e) ? e.filter(Boolean).join(" ") : e;
} }
function W(e, t, n, i) { function P(e, t, n, i) {
return e[(g(i) ? "remove" : "set") + t](n, N(i)); return e[(g(i) ? "remove" : "set") + t](n, N(i));
} }
function F(e, t, n, i, r = null) { function j(e, t, n, i, r = null) {
return e[(g(i) ? "remove" : "set") + t + "NS"](r, n, N(i)); return e[(g(i) ? "remove" : "set") + t + "NS"](r, n, N(i));
} }
function L(e, t, n) { function L(e, t, n) {
@ -177,7 +186,7 @@ function y(e, t, n) {
return r.addEventListener(e, t, n), r; return r.addEventListener(e, t, n), r;
}; };
} }
var A = q(), U = /* @__PURE__ */ new WeakSet(); var A = U(), H = /* @__PURE__ */ new WeakSet();
y.connected = function(e, t) { y.connected = function(e, t) {
let n = "connected"; let n = "connected";
return typeof t != "object" && (t = {}), t.once = !0, function(r) { return typeof t != "object" && (t = {}), t.once = !0, function(r) {
@ -196,7 +205,7 @@ y.attributeChanged = function(e, t) {
let n = "attributeChanged"; let n = "attributeChanged";
return typeof t != "object" && (t = {}), function(r) { return typeof t != "object" && (t = {}), function(r) {
let f = "dde:" + n; let f = "dde:" + n;
if (r.addEventListener(f, e, t), r.__dde_lifecycleToEvents || U.has(r)) if (r.addEventListener(f, e, t), r.__dde_lifecycleToEvents || H.has(r))
return r; return r;
let d = new MutationObserver(function(a) { let d = new MutationObserver(function(a) {
for (let { attributeName: l, target: h } of a) for (let { attributeName: l, target: h } of a)
@ -207,9 +216,9 @@ y.attributeChanged = function(e, t) {
return _(t.signal, () => d.disconnect()) && d.observe(r, { attributes: !0 }), r; return _(t.signal, () => d.disconnect()) && d.observe(r, { attributes: !0 }), r;
}; };
}; };
function q() { function U() {
let e = /* @__PURE__ */ new Map(), t = !1, n = new MutationObserver(function(c) { let e = /* @__PURE__ */ new Map(), t = !1, n = new MutationObserver(function(o) {
for (let s of c) for (let s of o)
if (s.type === "childList") { if (s.type === "childList") {
if (l(s.addedNodes, !0)) { if (l(s.addedNodes, !0)) {
d(); d();
@ -219,42 +228,42 @@ function q() {
} }
}); });
return { return {
onConnected(c, s) { onConnected(o, s) {
f(); f();
let u = r(c); let u = r(o);
u.connected.has(s) || (u.connected.add(s), u.length_c += 1); u.connected.has(s) || (u.connected.add(s), u.length_c += 1);
}, },
offConnected(c, s) { offConnected(o, s) {
if (!e.has(c)) if (!e.has(o))
return; return;
let u = e.get(c); let u = e.get(o);
u.connected.has(s) && (u.connected.delete(s), u.length_c -= 1, i(c, u)); u.connected.has(s) && (u.connected.delete(s), u.length_c -= 1, i(o, u));
}, },
onDisconnected(c, s) { onDisconnected(o, s) {
f(); f();
let u = r(c); let u = r(o);
u.disconnected.has(s) || (u.disconnected.add(s), u.length_d += 1); u.disconnected.has(s) || (u.disconnected.add(s), u.length_d += 1);
}, },
offDisconnected(c, s) { offDisconnected(o, s) {
if (!e.has(c)) if (!e.has(o))
return; return;
let u = e.get(c); let u = e.get(o);
u.disconnected.has(s) && (u.disconnected.delete(s), u.length_d -= 1, i(c, u)); u.disconnected.has(s) && (u.disconnected.delete(s), u.length_d -= 1, i(o, u));
} }
}; };
function i(c, s) { function i(o, s) {
s.length_c || s.length_d || (e.delete(c), d()); s.length_c || s.length_d || (e.delete(o), d());
} }
function r(c) { function r(o) {
if (e.has(c)) if (e.has(o))
return e.get(c); return e.get(o);
let s = { let s = {
connected: /* @__PURE__ */ new WeakSet(), connected: /* @__PURE__ */ new WeakSet(),
length_c: 0, length_c: 0,
disconnected: /* @__PURE__ */ new WeakSet(), disconnected: /* @__PURE__ */ new WeakSet(),
length_d: 0 length_d: 0
}; };
return e.set(c, s), s; return e.set(o, s), s;
} }
function f() { function f() {
t || (t = !0, n.observe(document.body, { childList: !0, subtree: !0 })); t || (t = !0, n.observe(document.body, { childList: !0, subtree: !0 }));
@ -262,23 +271,23 @@ function q() {
function d() { function d() {
!t || e.size || (t = !1, n.disconnect()); !t || e.size || (t = !1, n.disconnect());
} }
function o() { function c() {
return new Promise(function(c) { return new Promise(function(o) {
(requestIdleCallback || requestAnimationFrame)(c); (requestIdleCallback || requestAnimationFrame)(o);
}); });
} }
async function a(c) { async function a(o) {
e.size > 30 && await o(); e.size > 30 && await c();
let s = []; let s = [];
if (!(c instanceof Node)) if (!(o instanceof Node))
return s; return s;
for (let u of e.keys()) for (let u of e.keys())
u === c || !(u instanceof Node) || c.contains(u) && s.push(u); u === o || !(u instanceof Node) || o.contains(u) && s.push(u);
return s; return s;
} }
function l(c, s) { function l(o, s) {
let u = !1; let u = !1;
for (let p of c) { for (let p of o) {
if (s && a(p).then(l), !e.has(p)) if (s && a(p).then(l), !e.has(p))
continue; continue;
let v = e.get(p); let v = e.get(p);
@ -286,9 +295,9 @@ function q() {
} }
return u; return u;
} }
function h(c, s) { function h(o, s) {
let u = !1; let u = !1;
for (let p of c) for (let p of o)
s && a(p).then(h), !(!e.has(p) || !e.get(p).length_d) && (p.dispatchEvent(new Event("dde:disconnected")), e.delete(p), u = !0); s && a(p).then(h), !(!e.has(p) || !e.get(p).length_d) && (p.dispatchEvent(new Event("dde:disconnected")), e.delete(p), u = !0);
return u; return u;
} }
@ -303,12 +312,12 @@ function q() {
}); });
export { export {
w as assign, w as assign,
T as classListDeclarative, W as classListDeclarative,
V as createElement, V as createElement,
Q as dispatchEvent, Q as dispatchEvent,
V as el, V as el,
$ as empty, $ as empty,
y as on, y as on,
P as registerReactivity, T as registerReactivity,
x as scope x as scope
}; };

2
examples/components/todosComponent.js
View File

@ -18,7 +18,7 @@ const className= style.host(todosComponent).css`
export function todosComponent({ todos= [ "Task A" ] }= {}){ export function todosComponent({ todos= [ "Task A" ] }= {}){
const todosS= S(todos.map(t=> S(t)), { const todosS= S(todos.map(t=> S(t)), {
add(v){ this.value.push(S(v)); }, add(v){ this.value.push(S(v)); },
remove(i){ S.clear(this.value.splice(i, 1)[0]); }, remove(i){ this.value.splice(i, 1)[0]; },
[S.symbols.onclear](){ S.clear(...this.value); }, [S.symbols.onclear](){ S.clear(...this.value); },
}); });
const name= "todoName"; const name= "todoName";

9
examples/exports.js
View File

@ -2,12 +2,11 @@ import * as dde_dom from "../index.js";
export * from "../index.js"; export * from "../index.js";
import * as dde_s from "../signals.js"; import * as dde_s from "../signals.js";
export * from "../signals.js"; export * from "../signals.js";
// import { empty, namespace, on, dispatch } from "../index.js";
// import "../dist/dde-with-signals.js";
// Object.assign(globalThis, dde);
// import { el, on, off, S } from "../dist/esm-with-signals.js";
export const style= createStyle();
Object.assign(globalThis, dde_dom, dde_s); Object.assign(globalThis, dde_dom, dde_s);
//import * as dde_dom from "../dist/esm-with-signals.js";
//export * from "../dist/esm-with-signals.js";
//Object.assign(globalThis, dde_dom);
export const style= createStyle();
function createStyle(){ function createStyle(){
const element= dde_dom.el("style"); const element= dde_dom.el("style");

6
package.json
View File

@ -48,7 +48,7 @@
"latedef": "true", "latedef": "true",
"maxparams": 5, "maxparams": 5,
"maxdepth": 3, "maxdepth": 3,
"maxcomplexity": 10, "maxcomplexity": 11,
"globals": { "globals": {
"requestIdleCallback": false, "requestIdleCallback": false,
"AbortController": false, "AbortController": false,
@ -58,12 +58,12 @@
"size-limit": [ "size-limit": [
{ {
"path": "./index.js", "path": "./index.js",
"limit": "7 kB", "limit": "8 kB",
"gzip": false "gzip": false
}, },
{ {
"path": "./signals.js", "path": "./signals.js",
"limit": "7 kB", "limit": "8 kB",
"gzip": false "gzip": false
}, },
{ {

17
src/dom.js
View File

@ -1,7 +1,12 @@
import { signals } from "./signals-common.js"; import { signals } from "./signals-common.js";
/** @type {{ namespace: "html"|string, host: function }[]} */ /** @type {{ scope: object, prevent: boolean, namespace: "html"|string, host: function }[]} */
const scopes= [ { scope: document.body, namespace: "html", host: c=> c ? c(document.body) : document.body } ]; const scopes= [ {
scope: document.body,
namespace: "html",
host: c=> c ? c(document.body) : document.body,
prevent: true
} ];
const namespaceHelper= ns=> ns==="svg" ? "http://www.w3.org/2000/svg" : ns; const namespaceHelper= ns=> ns==="svg" ? "http://www.w3.org/2000/svg" : ns;
export const scope= { export const scope= {
get current(){ return scopes[scopes.length-1]; }, get current(){ return scopes[scopes.length-1]; },
@ -9,6 +14,11 @@ export const scope= {
get host(){ return this.current.host; }, get host(){ return this.current.host; },
get namespace(){ return this.current.namespace; }, get namespace(){ return this.current.namespace; },
set namespace(namespace){ return ( this.current.namespace= namespaceHelper(namespace)); }, set namespace(namespace){ return ( this.current.namespace= namespaceHelper(namespace)); },
preventDefault(){
const { current }= this;
current.prevent= true;
return current;
},
elNamespace(namespace){ elNamespace(namespace){
const ns= this.namespace; const ns= this.namespace;
this.namespace= namespace; this.namespace= namespace;
@ -23,7 +33,7 @@ export const scope= {
}, },
push(s= {}){ push(s= {}){
if(s.namespace) s.namespace= namespaceHelper(s.namespace); if(s.namespace) s.namespace= namespaceHelper(s.namespace);
return scopes.push(Object.assign({}, this.current, s)); return scopes.push(Object.assign({}, this.current, { prevent: false }, s));
}, },
pop(){ return scopes.pop(); }, pop(){ return scopes.pop(); },
}; };
@ -41,6 +51,7 @@ export function createElement(tag, attributes, ...connect){
scoped= true; scoped= true;
scope.push({ scope: tag, host: c=> c ? (connect.unshift(c), undefined) : el }); scope.push({ scope: tag, host: c=> c ? (connect.unshift(c), undefined) : el });
el= tag(attributes || undefined); el= tag(attributes || undefined);
(el instanceof HTMLElement ? setRemove : setRemoveNS)(el, "Attribute", "dde-fun", tag.name);
break; break;
} }
case tag==="#text": el= assign.call(_this, document.createTextNode(""), attributes); break; case tag==="#text": el= assign.call(_this, document.createTextNode(""), attributes); break;

19
src/signals-lib.js
View File

@ -46,7 +46,7 @@ S.attribute= function(name, initial= undefined){
const out= S(value, { const out= S(value, {
[S.symbols.onclear](){ ac.abort(); } [S.symbols.onclear](){ ac.abort(); }
}); });
scope.host(on.attributeChanged(function({ detail }){ scope.host(on.attributeChanged(function attributeChangeToSignal({ detail }){
const [ name_c, value ]= detail; const [ name_c, value ]= detail;
if(name_c!==name) return; if(name_c!==name) return;
out(value); out(value);
@ -94,6 +94,11 @@ S.el= function(signal, map){
mark_start.after(...els); mark_start.after(...els);
}; };
addSignalListener(signal, reRenderReactiveElement); addSignalListener(signal, reRenderReactiveElement);
const { current }= scope;
if(!current.prevent)
current.host(on.disconnected(()=>
/*! Clears `S.el` signal listener in current scope when not needed. */
removeSignalListener(signal, reRenderReactiveElement)));
reRenderReactiveElement(signal()); reRenderReactiveElement(signal());
return out; return out;
}; };
@ -102,9 +107,14 @@ import { typeOf } from './helpers.js';
export const signals_config= { export const signals_config= {
isSignal, isSignal,
processReactiveAttribute(_, key, attrs, assignNth){ processReactiveAttribute(_, key, attrs, assignNth){
//TODO DOC: once the signal is used as attribute, there is no reason to use assign again (if for some reason needed, use imperative listeners clear with `S.clear`)
if(!isSignal(attrs)) return attrs; if(!isSignal(attrs)) return attrs;
addSignalListener(attrs, attr=> assignNth([ key, attr ])); const l= attr=> assignNth([ key, attr ]);
addSignalListener(attrs, l);
const { current }= scope;
if(!current.prevent)
current.host(on.disconnected(()=>
/*! Clears signal listener for attribute in `assign` in current scope when not needed. */
removeSignalListener(attrs, l)));
return attrs(); return attrs();
} }
}; };
@ -163,9 +173,6 @@ function write(signal, value, force){
return value; return value;
} }
function valueOfSignal(signal){
return signal[mark].value;
}
function addSignalListener(signal, listener){ function addSignalListener(signal, listener){
if(!signal[mark]) return; if(!signal[mark]) return;
return signal[mark].listeners.add(listener); return signal[mark].listeners.add(listener);