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Code Packages Releases Activity

✨ add removeSignalsFromElements

Browse Source 
for better auto-removing signals↔elements listeners (e.g.
provide a way to debug/investigate deps from browser inspector)
This commit is contained in:
Jan Andrle 2023-10-14 12:43:53 +02:00
parent 9f57913f8d
commit c20f5ae117
Signed by: jaandrle
GPG Key ID: B3A25AED155AFFAB
8 changed files with 623 additions and 583 deletions
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367
dist/dde-with-signals.js vendored
View File

@ -1,23 +1,23 @@
//deka-dom-el library is available via global namespace `dde`
(()=> {
// src/signals-common.js
var y = {
var x = {
isSignal(e) {
return !1;
},
processReactiveAttribute(e, t, n, r) {
processReactiveAttribute(e, t, n, o) {
return n;
}
};
function D(e, t = !0) {
return t ? Object.assign(y, e) : (Object.setPrototypeOf(e, y), e);
function N(e, t = !0) {
return t ? Object.assign(x, e) : (Object.setPrototypeOf(e, x), e);
}
function x(e) {
return y.isPrototypeOf(e) && e !== y ? e : y;
function y(e) {
return x.isPrototypeOf(e) && e !== x ? e : x;
}
// src/helpers.js
function E(e) {
function v(e) {
return typeof e > "u";
}
function T(e) {
@ -34,9 +34,9 @@
}
// src/dom-common.js
var M = { setDeleteAttr: G };
function G(e, t, n) {
if (Reflect.set(e, t, n), !!E(n)) {
var M = { setDeleteAttr: I };
function I(e, t, n) {
if (Reflect.set(e, t, n), !!v(n)) {
if (Reflect.deleteProperty(e, t), e instanceof HTMLElement && e.getAttribute(t) === "undefined")
return e.removeAttribute(t);
if (Reflect.get(e, t) === "undefined")
@ -50,13 +50,10 @@
namespace: "html",
host: (e) => e ? e(document.body) : document.body,
prevent: !0
}], W = (e) => e === "svg" ? "http://www.w3.org/2000/svg" : e, b = {
}], W = (e) => e === "svg" ? "http://www.w3.org/2000/svg" : e, m = {
get current() {
return S[S.length - 1];
},
get state() {
return [...S];
},
get host() {
return this.current.host;
},
@ -74,10 +71,13 @@
let t = this.namespace;
return this.namespace = e, {
append(...n) {
return b.namespace = t, n.length === 1 ? n[0] : document.createDocumentFragment().append(...n);
return m.namespace = t, n.length === 1 ? n[0] : document.createDocumentFragment().append(...n);
}
};
},
get state() {
return [...S];
},
push(e = {}) {
return e.namespace && (e.namespace = W(e.namespace)), S.push(Object.assign({}, this.current, { prevent: !1 }, e));
},
@ -86,75 +86,75 @@
}
};
function ie(e, t, ...n) {
let r = this, o = x(this), { namespace: c } = b, d = !1, s;
let o = y(this), { namespace: r } = m, c = 0, u;
switch ((Object(t) !== t || o.isSignal(t)) && (t = { textContent: t }), !0) {
case typeof e == "function": {
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);
c = 1, m.push({ scope: e, host: (s) => s ? (c === 1 ? n.unshift(s) : s(u), void 0) : u }), u = e(t || void 0), (u instanceof HTMLElement ? $ : q)(u, "Attribute", "dde-fun", e.name);
break;
}
case e === "#text":
s = O.call(r, document.createTextNode(""), t);
u = O.call(this, document.createTextNode(""), t);
break;
case e === "<>":
s = O.call(r, document.createDocumentFragment(), t);
u = O.call(this, document.createDocumentFragment(), t);
break;
case c !== "html":
s = O.call(r, document.createElementNS(c, e), t);
case r !== "html":
u = O.call(this, document.createElementNS(r, e), t);
break;
case !s:
s = O.call(r, document.createElement(e), t);
case !u:
u = O.call(this, document.createElement(e), t);
}
return n.forEach((u) => u(s)), d && b.pop(), s;
return n.forEach((s) => s(u)), c && m.pop(), c = 2, u;
}
var { setDeleteAttr: F } = M;
function O(e, ...t) {
let n = this, r = x(this);
let n = this, o = y(this);
if (!t.length)
return e;
let c = (e instanceof SVGElement ? q : $).bind(null, e, "Attribute");
return Object.entries(Object.assign({}, ...t)).forEach(function d([s, u]) {
u = r.processReactiveAttribute(e, s, u, d);
return Object.entries(Object.assign({}, ...t)).forEach(function u([s, d]) {
d = o.processReactiveAttribute(e, s, d, u);
let [p] = s;
if (p === "=")
return c(s.slice(1), u);
return c(s.slice(1), d);
if (p === ".")
return z(e, s.slice(1), u);
return z(e, s.slice(1), d);
if (/(aria|data)([A-Z])/.test(s))
return s = s.replace(/([a-z])([A-Z])/g, "$1-$2").toLowerCase(), c(s, u);
return s = s.replace(/([a-z])([A-Z])/g, "$1-$2").toLowerCase(), c(s, d);
switch (s === "className" && (s = "class"), s) {
case "xlink:href":
return c(s, u, "http://www.w3.org/1999/xlink");
return c(s, d, "http://www.w3.org/1999/xlink");
case "textContent":
return F(e, s, u);
return F(e, s, d);
case "style":
if (typeof u != "object")
if (typeof d != "object")
break;
case "dataset":
return P(r, u, z.bind(null, e[s]));
return D(o, d, z.bind(null, e[s]));
case "ariaset":
return P(r, u, (v, i) => c("aria-" + v, i));
return D(o, d, (b, i) => c("aria-" + b, i));
case "classList":
return I.call(n, e, u);
return J.call(n, e, d);
}
return J(e, s) ? F(e, s, u) : c(s, u);
return V(e, s) ? F(e, s, d) : c(s, d);
}), e;
}
function I(e, t) {
let n = x(this);
return P(
function J(e, t) {
let n = y(this);
return D(
n,
t,
(r, o) => e.classList.toggle(r, o === -1 ? void 0 : !!o)
(o, r) => e.classList.toggle(o, r === -1 ? void 0 : !!r)
), e;
}
function fe(e) {
return Array.from(e.children).forEach((t) => t.remove()), e;
}
function J(e, t) {
function V(e, t) {
if (!Reflect.has(e, t))
return !1;
let n = H(e, t);
return !E(n.set);
return !v(n.set);
}
function H(e, t) {
if (e = Object.getPrototypeOf(e), !e)
@ -162,105 +162,105 @@
let n = Object.getOwnPropertyDescriptor(e, t);
return n || H(e, t);
}
function P(e, t, n) {
function D(e, t, n) {
if (!(typeof t != "object" || t === null))
return Object.entries(t).forEach(function([o, c]) {
o && (c = e.processReactiveAttribute(t, o, c, (d) => n(...d)), n(o, c));
return Object.entries(t).forEach(function([r, c]) {
r && (c = e.processReactiveAttribute(t, r, c, (u) => n(...u)), n(r, c));
});
}
function U(e) {
return Array.isArray(e) ? e.filter(Boolean).join(" ") : e;
}
function $(e, t, n, r) {
return e[(E(r) ? "remove" : "set") + t](n, U(r));
function $(e, t, n, o) {
return e[(v(o) ? "remove" : "set") + t](n, U(o));
}
function q(e, t, n, r, o = null) {
return e[(E(r) ? "remove" : "set") + t + "NS"](o, n, U(r));
function q(e, t, n, o, r = null) {
return e[(v(o) ? "remove" : "set") + t + "NS"](r, n, U(o));
}
function z(e, t, n) {
if (Reflect.set(e, t, n), !!E(n))
if (Reflect.set(e, t, n), !!v(n))
return Reflect.deleteProperty(e, t);
}
// src/events.js
function le(e, t, ...n) {
let r = n.length ? new CustomEvent(t, { detail: n[0] }) : new Event(t);
return e.dispatchEvent(r);
let o = n.length ? new CustomEvent(t, { detail: n[0] }) : new Event(t);
return e.dispatchEvent(o);
}
function _(e, t, n) {
return function(o) {
return o.addEventListener(e, t, n), o;
function E(e, t, n) {
return function(r) {
return r.addEventListener(e, t, n), r;
};
}
var R = Z(), V = /* @__PURE__ */ new WeakSet();
_.connected = function(e, t) {
var R = K(), Z = /* @__PURE__ */ new WeakSet();
E.connected = function(e, t) {
let n = "connected";
return typeof t != "object" && (t = {}), t.once = !0, function(o) {
return typeof t != "object" && (t = {}), t.once = !0, function(r) {
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 r.addEventListener(c, e, t), r.__dde_lifecycleToEvents ? r : r.isConnected ? (r.dispatchEvent(new Event(c)), r) : (A(t.signal, () => R.offConnected(r, e)) && R.onConnected(r, e), r);
};
};
_.disconnected = function(e, t) {
E.disconnected = function(e, t) {
let n = "disconnected";
return typeof t != "object" && (t = {}), t.once = !0, function(o) {
return typeof t != "object" && (t = {}), t.once = !0, function(r) {
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 r.addEventListener(c, e, t), r.__dde_lifecycleToEvents || A(t.signal, () => R.offDisconnected(r, e)) && R.onDisconnected(r, e), r;
};
};
_.attributeChanged = function(e, t) {
E.attributeChanged = function(e, t) {
let n = "attributeChanged";
return typeof t != "object" && (t = {}), function(o) {
return typeof t != "object" && (t = {}), function(r) {
let c = "dde:" + n;
if (o.addEventListener(c, e, t), o.__dde_lifecycleToEvents || V.has(o))
return o;
let d = new MutationObserver(function(u) {
for (let { attributeName: p, target: v } of u)
v.dispatchEvent(
new CustomEvent(c, { detail: [p, v.getAttribute(p)] })
if (r.addEventListener(c, e, t), r.__dde_lifecycleToEvents || Z.has(r))
return r;
let u = new MutationObserver(function(d) {
for (let { attributeName: p, target: b } of d)
b.dispatchEvent(
new CustomEvent(c, { detail: [p, b.getAttribute(p)] })
);
});
return A(t.signal, () => d.disconnect()) && d.observe(o, { attributes: !0 }), o;
return A(t.signal, () => u.disconnect()) && u.observe(r, { attributes: !0 }), r;
};
};
function Z() {
function K() {
let e = /* @__PURE__ */ new Map(), t = !1, n = new MutationObserver(function(i) {
for (let f of i)
if (f.type === "childList") {
if (p(f.addedNodes, !0)) {
d();
u();
continue;
}
v(f.removedNodes, !0) && d();
b(f.removedNodes, !0) && u();
}
});
return {
onConnected(i, f) {
c();
let a = o(i);
let a = r(i);
a.connected.has(f) || (a.connected.add(f), a.length_c += 1);
},
offConnected(i, f) {
if (!e.has(i))
return;
let a = e.get(i);
a.connected.has(f) && (a.connected.delete(f), a.length_c -= 1, r(i, a));
a.connected.has(f) && (a.connected.delete(f), a.length_c -= 1, o(i, a));
},
onDisconnected(i, f) {
c();
let a = o(i);
let a = r(i);
a.disconnected.has(f) || (a.disconnected.add(f), a.length_d += 1);
},
offDisconnected(i, f) {
if (!e.has(i))
return;
let a = e.get(i);
a.disconnected.has(f) && (a.disconnected.delete(f), a.length_d -= 1, r(i, a));
a.disconnected.has(f) && (a.disconnected.delete(f), a.length_d -= 1, o(i, a));
}
};
function r(i, f) {
f.length_c || f.length_d || (e.delete(i), d());
function o(i, f) {
f.length_c || f.length_d || (e.delete(i), u());
}
function o(i) {
function r(i) {
if (e.has(i))
return e.get(i);
let f = {
@ -274,7 +274,7 @@
function c() {
t || (t = !0, n.observe(document.body, { childList: !0, subtree: !0 }));
}
function d() {
function u() {
!t || e.size || (t = !1, n.disconnect());
}
function s() {
@ -282,7 +282,7 @@
(requestIdleCallback || requestAnimationFrame)(i);
});
}
async function u(i) {
async function d(i) {
e.size > 30 && await s();
let f = [];
if (!(i instanceof Node))
@ -293,18 +293,18 @@
}
function p(i, f) {
let a = !1;
for (let h of i) {
if (f && u(h).then(p), !e.has(h))
for (let g of i) {
if (f && d(g).then(p), !e.has(g))
continue;
let w = e.get(h);
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);
let w = e.get(g);
w.length_c && (g.dispatchEvent(new Event("dde:connected")), w.connected = /* @__PURE__ */ new WeakSet(), w.length_c = 0, w.length_d || e.delete(g), a = !0);
}
return a;
}
function v(i, f) {
function b(i, f) {
let a = !1;
for (let h of i)
f && u(h).then(v), !(!e.has(h) || !e.get(h).length_d) && (h.dispatchEvent(new Event("dde:disconnected")), e.delete(h), a = !0);
for (let g of i)
f && d(g).then(b), !(!e.has(g) || !e.get(g).length_d) && (g.dispatchEvent(new Event("dde:disconnected")), e.delete(g), a = !0);
return a;
}
}
@ -326,117 +326,126 @@
return !1;
}
}
var m = /* @__PURE__ */ new WeakMap();
function g(e, t) {
var L = [], _ = /* @__PURE__ */ new WeakMap();
function h(e, t) {
if (typeof e != "function")
return k(e, t);
if (C(e))
return e;
let n = k(""), r = () => n(e());
return m.set(r, /* @__PURE__ */ new Set([n])), X(r), n;
let n = k(), o = function() {
L.push(o), n(e()), L.pop();
};
return _.set(o, /* @__PURE__ */ new Set([n])), o(), n;
}
g.action = function(e, t, ...n) {
let r = e[l], { actions: o } = r;
if (!o || !Reflect.has(o, t))
h.action = function(e, t, ...n) {
let o = e[l], { actions: r } = o;
if (!r || !Reflect.has(r, t))
throw new Error(`'${e}' has no action with name '${t}'!`);
if (o[t].apply(r, n), r.skip)
return Reflect.deleteProperty(r, "skip");
r.listeners.forEach((c) => c(r.value));
if (r[t].apply(o, n), o.skip)
return Reflect.deleteProperty(o, "skip");
o.listeners.forEach((c) => c(o.value));
};
g.on = function e(t, n, r = {}) {
let { signal: o } = r;
if (!(o && o.aborted)) {
h.on = function e(t, n, o = {}) {
let { signal: r } = o;
if (!(r && r.aborted)) {
if (Array.isArray(t))
return t.forEach((c) => e(c, n, r));
j(t, n), o && o.addEventListener("abort", () => N(t, n));
return t.forEach((c) => e(c, n, o));
P(t, n), r && r.addEventListener("abort", () => j(t, n));
}
};
g.symbols = {
h.symbols = {
signal: l,
onclear: Symbol.for("Signal.onclear")
};
g.attribute = function(e, t = void 0) {
let { host: n } = b, r = n() && n().hasAttribute(e) ? n().getAttribute(e) : t, o = new AbortController(), c = g(r, {
[g.symbols.onclear]() {
o.abort();
h.attribute = function(e, t = void 0) {
let { host: n } = m, o = n() && n().hasAttribute(e) ? n().getAttribute(e) : t, r = new AbortController(), c = h(o, {
[h.symbols.onclear]() {
r.abort();
}
});
return b.host(_.attributeChanged(function({ detail: s }) {
let [u, p] = s;
u === e && c(p);
}, { signal: o.signal })), c;
return m.host(E.attributeChanged(function({ detail: s }) {
let [d, p] = s;
d === e && c(p);
}, { signal: r.signal })), c;
};
g.clear = function(...e) {
h.clear = function(...e) {
for (let n of e) {
Reflect.deleteProperty(n, "toJSON");
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);
let o = n[l];
o.onclear.forEach((r) => r.call(o)), t(n, o), Reflect.deleteProperty(n, l);
}
function t(n, r) {
r.listeners.forEach((o) => {
if (r.listeners.delete(o), !m.has(o))
function t(n, o) {
o.listeners.forEach((r) => {
if (o.listeners.delete(r), !_.has(r))
return;
let c = m.get(o);
c.delete(n), !(c.size > 1) && (g.clear(...c), m.delete(o));
let c = _.get(r);
c.delete(n), !(c.size > 1) && (h.clear(...c), _.delete(r));
});
}
};
g.el = function(e, t) {
let n = document.createComment("<#reactive>"), r = document.createComment("</#reactive>"), o = document.createDocumentFragment();
o.append(n, r);
let c = (s) => {
if (!n.parentNode || !r.parentNode)
return N(e, c);
let u = t(s);
Array.isArray(u) || (u = [u]);
let p = n;
for (; (p = n.nextSibling) !== r; )
p.remove();
n.after(...u);
h.el = function(e, t) {
let n = document.createComment("<#reactive>"), o = document.createComment("</#reactive>"), r = document.createDocumentFragment();
r.append(n, o);
let c = (u) => {
if (!n.parentNode || !o.parentNode)
return j(e, c);
let s = t(u);
Array.isArray(s) || (s = [s]);
let d = n;
for (; (d = n.nextSibling) !== o; )
d.remove();
n.after(...s);
};
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;
return P(e, c), G(e, c, n, t), c(e()), r;
};
var B = {
isSignal: C,
processReactiveAttribute(e, t, n, r) {
processReactiveAttribute(e, t, n, o) {
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();
let r = (c) => o([t, c]);
return P(n, r), G(n, r, e, t), n();
}
};
function k(e, t) {
let n = (...r) => r.length ? te(n, ...r) : ee(n);
return Q(n, e, t);
function G(e, t, ...n) {
let { current: o } = m;
if (o.prevent)
return;
let r = "__dde_reactive";
o.host(function(c) {
c[r] || (c[r] = [], E.disconnected(
() => (
/*!
* Clears all signals listeners the current element is depending on (`S.el`, `assign`, …?).
* You can investigate the `__dde_reactive` key of the element.
* */
c[r].forEach(([u, s, d, p]) => j(d, p, d[l].host() === c))
)
)(c)), c[r].push([...n, e, t]);
});
}
var K = Object.assign(/* @__PURE__ */ Object.create(null), {
function k(e, t) {
let n = (...o) => o.length ? te(n, ...o) : ee(n);
return X(n, e, t);
}
var Q = Object.assign(/* @__PURE__ */ Object.create(null), {
stopPropagation() {
this.skip = !0;
}
});
function Q(e, t, n) {
return T(n) !== "[object Object]" && (n = {}), e[l] = {
function X(e, t, n) {
let o = [];
T(n) !== "[object Object]" && (n = {});
let { onclear: r } = h.symbols;
n[r] && (o.push(n[r]), Reflect.deleteProperty(n, r));
let { host: c } = m;
return e[l] = {
value: t,
actions: n,
onclear: o,
host: c,
listeners: /* @__PURE__ */ new Set()
}, e.toJSON = () => e(), Object.setPrototypeOf(e[l], K), e;
}
var L = [];
function X(e) {
let t = function() {
L.push(t), e(), L.pop();
};
m.has(e) && (m.set(t, m.get(e)), m.delete(e)), t();
}, e.toJSON = () => e(), Object.setPrototypeOf(e[l], Q), e;
}
function Y() {
return L[L.length - 1];
@ -444,40 +453,42 @@
function ee(e) {
if (!e[l])
return;
let { value: t, listeners: n } = e[l], r = Y();
return r && n.add(r), m.has(r) && m.get(r).add(e), t;
let { value: t, listeners: n } = e[l], o = Y();
return o && n.add(o), _.has(o) && _.get(o).add(e), t;
}
function te(e, t, n) {
if (!e[l])
return;
let r = e[l];
if (!(!n && r.value === t))
return r.value = t, r.listeners.forEach((o) => o(t)), t;
let o = e[l];
if (!(!n && o.value === t))
return o.value = t, o.listeners.forEach((r) => r(t)), t;
}
function j(e, t) {
function P(e, t) {
if (e[l])
return e[l].listeners.add(t);
}
function N(e, t) {
if (e[l])
return e[l].listeners.delete(t);
function j(e, t, n) {
if (!e[l])
return;
let o = e[l].listeners.delete(t);
return n && e[l].listeners.size === 0 && h.clear(e), o;
}
// signals.js
D(B);
N(B);
globalThis.dde= {
S: g,
S: h,
assign: O,
classListDeclarative: I,
classListDeclarative: J,
createElement: ie,
dispatchEvent: le,
el: ie,
empty: fe,
isSignal: C,
on: _,
registerReactivity: D,
scope: b
on: E,
registerReactivity: N,
scope: m
};
})();

182
dist/dde.js vendored
View File

@ -5,7 +5,7 @@
isSignal(e) {
return !1;
},
processReactiveAttribute(e, t, n, i) {
processReactiveAttribute(e, t, n, u) {
return n;
}
};
@ -50,9 +50,6 @@
get current() {
return E[E.length - 1];
},
get state() {
return [...E];
},
get host() {
return this.current.host;
},
@ -74,6 +71,9 @@
}
};
},
get state() {
return [...E];
},
push(e = {}) {
return e.namespace && (e.namespace = R(e.namespace)), E.push(Object.assign({}, this.current, { prevent: !1 }, e));
},
@ -82,57 +82,57 @@
}
};
function V(e, t, ...n) {
let i = this, r = b(this), { namespace: f } = x, d = !1, c;
switch ((Object(t) !== t || r.isSignal(t)) && (t = { textContent: t }), !0) {
let u = b(this), { namespace: r } = x, f = 0, a;
switch ((Object(t) !== t || u.isSignal(t)) && (t = { textContent: t }), !0) {
case typeof e == "function": {
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);
f = 1, x.push({ scope: e, host: (i) => i ? (f === 1 ? n.unshift(i) : i(a), void 0) : a }), a = e(t || void 0), (a instanceof HTMLElement ? P : j)(a, "Attribute", "dde-fun", e.name);
break;
}
case e === "#text":
c = w.call(i, document.createTextNode(""), t);
a = w.call(this, document.createTextNode(""), t);
break;
case e === "<>":
c = w.call(i, document.createDocumentFragment(), t);
a = w.call(this, document.createDocumentFragment(), t);
break;
case f !== "html":
c = w.call(i, document.createElementNS(f, e), t);
case r !== "html":
a = w.call(this, document.createElementNS(r, e), t);
break;
case !c:
c = w.call(i, document.createElement(e), t);
case !a:
a = w.call(this, document.createElement(e), t);
}
return n.forEach((a) => a(c)), d && x.pop(), c;
return n.forEach((i) => i(a)), f && x.pop(), f = 2, a;
}
var { setDeleteAttr: S } = C;
function w(e, ...t) {
let n = this, i = b(this);
let n = this, u = b(this);
if (!t.length)
return e;
let f = (e instanceof SVGElement ? j : P).bind(null, e, "Attribute");
return Object.entries(Object.assign({}, ...t)).forEach(function d([c, a]) {
a = i.processReactiveAttribute(e, c, a, d);
let [l] = c;
return Object.entries(Object.assign({}, ...t)).forEach(function a([i, d]) {
d = u.processReactiveAttribute(e, i, d, a);
let [l] = i;
if (l === "=")
return f(c.slice(1), a);
return f(i.slice(1), d);
if (l === ".")
return L(e, c.slice(1), a);
if (/(aria|data)([A-Z])/.test(c))
return c = c.replace(/([a-z])([A-Z])/g, "$1-$2").toLowerCase(), f(c, a);
switch (c === "className" && (c = "class"), c) {
return L(e, i.slice(1), d);
if (/(aria|data)([A-Z])/.test(i))
return i = i.replace(/([a-z])([A-Z])/g, "$1-$2").toLowerCase(), f(i, d);
switch (i === "className" && (i = "class"), i) {
case "xlink:href":
return f(c, a, "http://www.w3.org/1999/xlink");
return f(i, d, "http://www.w3.org/1999/xlink");
case "textContent":
return S(e, c, a);
return S(e, i, d);
case "style":
if (typeof a != "object")
if (typeof d != "object")
break;
case "dataset":
return O(i, a, L.bind(null, e[c]));
return O(u, d, L.bind(null, e[i]));
case "ariaset":
return O(i, a, (h, o) => f("aria-" + h, o));
return O(u, d, (h, c) => f("aria-" + h, c));
case "classList":
return W.call(n, e, a);
return W.call(n, e, d);
}
return F(e, c) ? S(e, c, a) : f(c, a);
return F(e, i) ? S(e, i, d) : f(i, d);
}), e;
}
function W(e, t) {
@ -140,7 +140,7 @@
return O(
n,
t,
(i, r) => e.classList.toggle(i, r === -1 ? void 0 : !!r)
(u, r) => e.classList.toggle(u, r === -1 ? void 0 : !!r)
), e;
}
function $(e) {
@ -161,17 +161,17 @@
function O(e, t, n) {
if (!(typeof t != "object" || t === null))
return Object.entries(t).forEach(function([r, f]) {
r && (f = e.processReactiveAttribute(t, r, f, (d) => n(...d)), n(r, f));
r && (f = e.processReactiveAttribute(t, r, f, (a) => n(...a)), n(r, f));
});
}
function N(e) {
return Array.isArray(e) ? e.filter(Boolean).join(" ") : e;
}
function P(e, t, n, i) {
return e[(g(i) ? "remove" : "set") + t](n, N(i));
function P(e, t, n, u) {
return e[(g(u) ? "remove" : "set") + t](n, N(u));
}
function j(e, t, n, i, r = null) {
return e[(g(i) ? "remove" : "set") + t + "NS"](r, n, N(i));
function j(e, t, n, u, r = null) {
return e[(g(u) ? "remove" : "set") + t + "NS"](r, n, N(u));
}
function L(e, t, n) {
if (Reflect.set(e, t, n), !!g(n))
@ -180,8 +180,8 @@
// src/events.js
function Q(e, t, ...n) {
let i = n.length ? new CustomEvent(t, { detail: n[0] }) : new Event(t);
return e.dispatchEvent(i);
let u = n.length ? new CustomEvent(t, { detail: n[0] }) : new Event(t);
return e.dispatchEvent(u);
}
function y(e, t, n) {
return function(r) {
@ -209,99 +209,99 @@
let f = "dde:" + n;
if (r.addEventListener(f, e, t), r.__dde_lifecycleToEvents || H.has(r))
return r;
let d = new MutationObserver(function(a) {
for (let { attributeName: l, target: h } of a)
let a = new MutationObserver(function(d) {
for (let { attributeName: l, target: h } of d)
h.dispatchEvent(
new CustomEvent(f, { detail: [l, h.getAttribute(l)] })
);
});
return _(t.signal, () => d.disconnect()) && d.observe(r, { attributes: !0 }), r;
return _(t.signal, () => a.disconnect()) && a.observe(r, { attributes: !0 }), r;
};
};
function U() {
let e = /* @__PURE__ */ new Map(), t = !1, n = new MutationObserver(function(o) {
for (let s of o)
if (s.type === "childList") {
if (l(s.addedNodes, !0)) {
d();
let e = /* @__PURE__ */ new Map(), t = !1, n = new MutationObserver(function(c) {
for (let o of c)
if (o.type === "childList") {
if (l(o.addedNodes, !0)) {
a();
continue;
}
h(s.removedNodes, !0) && d();
h(o.removedNodes, !0) && a();
}
});
return {
onConnected(o, s) {
onConnected(c, o) {
f();
let u = r(o);
u.connected.has(s) || (u.connected.add(s), u.length_c += 1);
let s = r(c);
s.connected.has(o) || (s.connected.add(o), s.length_c += 1);
},
offConnected(o, s) {
if (!e.has(o))
offConnected(c, o) {
if (!e.has(c))
return;
let u = e.get(o);
u.connected.has(s) && (u.connected.delete(s), u.length_c -= 1, i(o, u));
let s = e.get(c);
s.connected.has(o) && (s.connected.delete(o), s.length_c -= 1, u(c, s));
},
onDisconnected(o, s) {
onDisconnected(c, o) {
f();
let u = r(o);
u.disconnected.has(s) || (u.disconnected.add(s), u.length_d += 1);
let s = r(c);
s.disconnected.has(o) || (s.disconnected.add(o), s.length_d += 1);
},
offDisconnected(o, s) {
if (!e.has(o))
offDisconnected(c, o) {
if (!e.has(c))
return;
let u = e.get(o);
u.disconnected.has(s) && (u.disconnected.delete(s), u.length_d -= 1, i(o, u));
let s = e.get(c);
s.disconnected.has(o) && (s.disconnected.delete(o), s.length_d -= 1, u(c, s));
}
};
function i(o, s) {
s.length_c || s.length_d || (e.delete(o), d());
function u(c, o) {
o.length_c || o.length_d || (e.delete(c), a());
}
function r(o) {
if (e.has(o))
return e.get(o);
let s = {
function r(c) {
if (e.has(c))
return e.get(c);
let o = {
connected: /* @__PURE__ */ new WeakSet(),
length_c: 0,
disconnected: /* @__PURE__ */ new WeakSet(),
length_d: 0
};
return e.set(o, s), s;
return e.set(c, o), o;
}
function f() {
t || (t = !0, n.observe(document.body, { childList: !0, subtree: !0 }));
}
function d() {
function a() {
!t || e.size || (t = !1, n.disconnect());
}
function c() {
return new Promise(function(o) {
(requestIdleCallback || requestAnimationFrame)(o);
function i() {
return new Promise(function(c) {
(requestIdleCallback || requestAnimationFrame)(c);
});
}
async function a(o) {
e.size > 30 && await c();
let s = [];
if (!(o instanceof Node))
return s;
for (let u of e.keys())
u === o || !(u instanceof Node) || o.contains(u) && s.push(u);
return s;
async function d(c) {
e.size > 30 && await i();
let o = [];
if (!(c instanceof Node))
return o;
for (let s of e.keys())
s === c || !(s instanceof Node) || c.contains(s) && o.push(s);
return o;
}
function l(o, s) {
let u = !1;
for (let p of o) {
if (s && a(p).then(l), !e.has(p))
function l(c, o) {
let s = !1;
for (let p of c) {
if (o && d(p).then(l), !e.has(p))
continue;
let v = e.get(p);
v.length_c && (p.dispatchEvent(new Event("dde:connected")), v.connected = /* @__PURE__ */ new WeakSet(), v.length_c = 0, v.length_d || e.delete(p), u = !0);
v.length_c && (p.dispatchEvent(new Event("dde:connected")), v.connected = /* @__PURE__ */ new WeakSet(), v.length_c = 0, v.length_d || e.delete(p), s = !0);
}
return u;
return s;
}
function h(o, s) {
let u = !1;
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);
return u;
function h(c, o) {
let s = !1;
for (let p of c)
o && d(p).then(h), !(!e.has(p) || !e.get(p).length_d) && (p.dispatchEvent(new Event("dde:disconnected")), e.delete(p), s = !0);
return s;
}
}

367
dist/esm-with-signals.js vendored
View File

@ -1,21 +1,21 @@
// src/signals-common.js
var y = {
var x = {
isSignal(e) {
return !1;
},
processReactiveAttribute(e, t, n, r) {
processReactiveAttribute(e, t, n, o) {
return n;
}
};
function D(e, t = !0) {
return t ? Object.assign(y, e) : (Object.setPrototypeOf(e, y), e);
function N(e, t = !0) {
return t ? Object.assign(x, e) : (Object.setPrototypeOf(e, x), e);
}
function x(e) {
return y.isPrototypeOf(e) && e !== y ? e : y;
function y(e) {
return x.isPrototypeOf(e) && e !== x ? e : x;
}
// src/helpers.js
function E(e) {
function v(e) {
return typeof e > "u";
}
function T(e) {
@ -32,9 +32,9 @@ function A(e, t) {
}
// src/dom-common.js
var M = { setDeleteAttr: G };
function G(e, t, n) {
if (Reflect.set(e, t, n), !!E(n)) {
var M = { setDeleteAttr: I };
function I(e, t, n) {
if (Reflect.set(e, t, n), !!v(n)) {
if (Reflect.deleteProperty(e, t), e instanceof HTMLElement && e.getAttribute(t) === "undefined")
return e.removeAttribute(t);
if (Reflect.get(e, t) === "undefined")
@ -48,13 +48,10 @@ var S = [{
namespace: "html",
host: (e) => e ? e(document.body) : document.body,
prevent: !0
}], W = (e) => e === "svg" ? "http://www.w3.org/2000/svg" : e, b = {
}], W = (e) => e === "svg" ? "http://www.w3.org/2000/svg" : e, m = {
get current() {
return S[S.length - 1];
},
get state() {
return [...S];
},
get host() {
return this.current.host;
},
@ -72,10 +69,13 @@ var S = [{
let t = this.namespace;
return this.namespace = e, {
append(...n) {
return b.namespace = t, n.length === 1 ? n[0] : document.createDocumentFragment().append(...n);
return m.namespace = t, n.length === 1 ? n[0] : document.createDocumentFragment().append(...n);
}
};
},
get state() {
return [...S];
},
push(e = {}) {
return e.namespace && (e.namespace = W(e.namespace)), S.push(Object.assign({}, this.current, { prevent: !1 }, e));
},
@ -84,75 +84,75 @@ var S = [{
}
};
function ie(e, t, ...n) {
let r = this, o = x(this), { namespace: c } = b, d = !1, s;
let o = y(this), { namespace: r } = m, c = 0, u;
switch ((Object(t) !== t || o.isSignal(t)) && (t = { textContent: t }), !0) {
case typeof e == "function": {
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);
c = 1, m.push({ scope: e, host: (s) => s ? (c === 1 ? n.unshift(s) : s(u), void 0) : u }), u = e(t || void 0), (u instanceof HTMLElement ? $ : q)(u, "Attribute", "dde-fun", e.name);
break;
}
case e === "#text":
s = O.call(r, document.createTextNode(""), t);
u = O.call(this, document.createTextNode(""), t);
break;
case e === "<>":
s = O.call(r, document.createDocumentFragment(), t);
u = O.call(this, document.createDocumentFragment(), t);
break;
case c !== "html":
s = O.call(r, document.createElementNS(c, e), t);
case r !== "html":
u = O.call(this, document.createElementNS(r, e), t);
break;
case !s:
s = O.call(r, document.createElement(e), t);
case !u:
u = O.call(this, document.createElement(e), t);
}
return n.forEach((u) => u(s)), d && b.pop(), s;
return n.forEach((s) => s(u)), c && m.pop(), c = 2, u;
}
var { setDeleteAttr: F } = M;
function O(e, ...t) {
let n = this, r = x(this);
let n = this, o = y(this);
if (!t.length)
return e;
let c = (e instanceof SVGElement ? q : $).bind(null, e, "Attribute");
return Object.entries(Object.assign({}, ...t)).forEach(function d([s, u]) {
u = r.processReactiveAttribute(e, s, u, d);
return Object.entries(Object.assign({}, ...t)).forEach(function u([s, d]) {
d = o.processReactiveAttribute(e, s, d, u);
let [p] = s;
if (p === "=")
return c(s.slice(1), u);
return c(s.slice(1), d);
if (p === ".")
return z(e, s.slice(1), u);
return z(e, s.slice(1), d);
if (/(aria|data)([A-Z])/.test(s))
return s = s.replace(/([a-z])([A-Z])/g, "$1-$2").toLowerCase(), c(s, u);
return s = s.replace(/([a-z])([A-Z])/g, "$1-$2").toLowerCase(), c(s, d);
switch (s === "className" && (s = "class"), s) {
case "xlink:href":
return c(s, u, "http://www.w3.org/1999/xlink");
return c(s, d, "http://www.w3.org/1999/xlink");
case "textContent":
return F(e, s, u);
return F(e, s, d);
case "style":
if (typeof u != "object")
if (typeof d != "object")
break;
case "dataset":
return P(r, u, z.bind(null, e[s]));
return D(o, d, z.bind(null, e[s]));
case "ariaset":
return P(r, u, (v, i) => c("aria-" + v, i));
return D(o, d, (b, i) => c("aria-" + b, i));
case "classList":
return I.call(n, e, u);
return J.call(n, e, d);
}
return J(e, s) ? F(e, s, u) : c(s, u);
return V(e, s) ? F(e, s, d) : c(s, d);
}), e;
}
function I(e, t) {
let n = x(this);
return P(
function J(e, t) {
let n = y(this);
return D(
n,
t,
(r, o) => e.classList.toggle(r, o === -1 ? void 0 : !!o)
(o, r) => e.classList.toggle(o, r === -1 ? void 0 : !!r)
), e;
}
function fe(e) {
return Array.from(e.children).forEach((t) => t.remove()), e;
}
function J(e, t) {
function V(e, t) {
if (!Reflect.has(e, t))
return !1;
let n = H(e, t);
return !E(n.set);
return !v(n.set);
}
function H(e, t) {
if (e = Object.getPrototypeOf(e), !e)
@ -160,105 +160,105 @@ function H(e, t) {
let n = Object.getOwnPropertyDescriptor(e, t);
return n || H(e, t);
}
function P(e, t, n) {
function D(e, t, n) {
if (!(typeof t != "object" || t === null))
return Object.entries(t).forEach(function([o, c]) {
o && (c = e.processReactiveAttribute(t, o, c, (d) => n(...d)), n(o, c));
return Object.entries(t).forEach(function([r, c]) {
r && (c = e.processReactiveAttribute(t, r, c, (u) => n(...u)), n(r, c));
});
}
function U(e) {
return Array.isArray(e) ? e.filter(Boolean).join(" ") : e;
}
function $(e, t, n, r) {
return e[(E(r) ? "remove" : "set") + t](n, U(r));
function $(e, t, n, o) {
return e[(v(o) ? "remove" : "set") + t](n, U(o));
}
function q(e, t, n, r, o = null) {
return e[(E(r) ? "remove" : "set") + t + "NS"](o, n, U(r));
function q(e, t, n, o, r = null) {
return e[(v(o) ? "remove" : "set") + t + "NS"](r, n, U(o));
}
function z(e, t, n) {
if (Reflect.set(e, t, n), !!E(n))
if (Reflect.set(e, t, n), !!v(n))
return Reflect.deleteProperty(e, t);
}
// src/events.js
function le(e, t, ...n) {
let r = n.length ? new CustomEvent(t, { detail: n[0] }) : new Event(t);
return e.dispatchEvent(r);
let o = n.length ? new CustomEvent(t, { detail: n[0] }) : new Event(t);
return e.dispatchEvent(o);
}
function _(e, t, n) {
return function(o) {
return o.addEventListener(e, t, n), o;
function E(e, t, n) {
return function(r) {
return r.addEventListener(e, t, n), r;
};
}
var R = Z(), V = /* @__PURE__ */ new WeakSet();
_.connected = function(e, t) {
var R = K(), Z = /* @__PURE__ */ new WeakSet();
E.connected = function(e, t) {
let n = "connected";
return typeof t != "object" && (t = {}), t.once = !0, function(o) {
return typeof t != "object" && (t = {}), t.once = !0, function(r) {
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 r.addEventListener(c, e, t), r.__dde_lifecycleToEvents ? r : r.isConnected ? (r.dispatchEvent(new Event(c)), r) : (A(t.signal, () => R.offConnected(r, e)) && R.onConnected(r, e), r);
};
};
_.disconnected = function(e, t) {
E.disconnected = function(e, t) {
let n = "disconnected";
return typeof t != "object" && (t = {}), t.once = !0, function(o) {
return typeof t != "object" && (t = {}), t.once = !0, function(r) {
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 r.addEventListener(c, e, t), r.__dde_lifecycleToEvents || A(t.signal, () => R.offDisconnected(r, e)) && R.onDisconnected(r, e), r;
};
};
_.attributeChanged = function(e, t) {
E.attributeChanged = function(e, t) {
let n = "attributeChanged";
return typeof t != "object" && (t = {}), function(o) {
return typeof t != "object" && (t = {}), function(r) {
let c = "dde:" + n;
if (o.addEventListener(c, e, t), o.__dde_lifecycleToEvents || V.has(o))
return o;
let d = new MutationObserver(function(u) {
for (let { attributeName: p, target: v } of u)
v.dispatchEvent(
new CustomEvent(c, { detail: [p, v.getAttribute(p)] })
if (r.addEventListener(c, e, t), r.__dde_lifecycleToEvents || Z.has(r))
return r;
let u = new MutationObserver(function(d) {
for (let { attributeName: p, target: b } of d)
b.dispatchEvent(
new CustomEvent(c, { detail: [p, b.getAttribute(p)] })
);
});
return A(t.signal, () => d.disconnect()) && d.observe(o, { attributes: !0 }), o;
return A(t.signal, () => u.disconnect()) && u.observe(r, { attributes: !0 }), r;
};
};
function Z() {
function K() {
let e = /* @__PURE__ */ new Map(), t = !1, n = new MutationObserver(function(i) {
for (let f of i)
if (f.type === "childList") {
if (p(f.addedNodes, !0)) {
d();
u();
continue;
}
v(f.removedNodes, !0) && d();
b(f.removedNodes, !0) && u();
}
});
return {
onConnected(i, f) {
c();
let a = o(i);
let a = r(i);
a.connected.has(f) || (a.connected.add(f), a.length_c += 1);
},
offConnected(i, f) {
if (!e.has(i))
return;
let a = e.get(i);
a.connected.has(f) && (a.connected.delete(f), a.length_c -= 1, r(i, a));
a.connected.has(f) && (a.connected.delete(f), a.length_c -= 1, o(i, a));
},
onDisconnected(i, f) {
c();
let a = o(i);
let a = r(i);
a.disconnected.has(f) || (a.disconnected.add(f), a.length_d += 1);
},
offDisconnected(i, f) {
if (!e.has(i))
return;
let a = e.get(i);
a.disconnected.has(f) && (a.disconnected.delete(f), a.length_d -= 1, r(i, a));
a.disconnected.has(f) && (a.disconnected.delete(f), a.length_d -= 1, o(i, a));
}
};
function r(i, f) {
f.length_c || f.length_d || (e.delete(i), d());
function o(i, f) {
f.length_c || f.length_d || (e.delete(i), u());
}
function o(i) {
function r(i) {
if (e.has(i))
return e.get(i);
let f = {
@ -272,7 +272,7 @@ function Z() {
function c() {
t || (t = !0, n.observe(document.body, { childList: !0, subtree: !0 }));
}
function d() {
function u() {
!t || e.size || (t = !1, n.disconnect());
}
function s() {
@ -280,7 +280,7 @@ function Z() {
(requestIdleCallback || requestAnimationFrame)(i);
});
}
async function u(i) {
async function d(i) {
e.size > 30 && await s();
let f = [];
if (!(i instanceof Node))
@ -291,18 +291,18 @@ function Z() {
}
function p(i, f) {
let a = !1;
for (let h of i) {
if (f && u(h).then(p), !e.has(h))
for (let g of i) {
if (f && d(g).then(p), !e.has(g))
continue;
let w = e.get(h);
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);
let w = e.get(g);
w.length_c && (g.dispatchEvent(new Event("dde:connected")), w.connected = /* @__PURE__ */ new WeakSet(), w.length_c = 0, w.length_d || e.delete(g), a = !0);
}
return a;
}
function v(i, f) {
function b(i, f) {
let a = !1;
for (let h of i)
f && u(h).then(v), !(!e.has(h) || !e.get(h).length_d) && (h.dispatchEvent(new Event("dde:disconnected")), e.delete(h), a = !0);
for (let g of i)
f && d(g).then(b), !(!e.has(g) || !e.get(g).length_d) && (g.dispatchEvent(new Event("dde:disconnected")), e.delete(g), a = !0);
return a;
}
}
@ -324,117 +324,126 @@ function C(e) {
return !1;
}
}
var m = /* @__PURE__ */ new WeakMap();
function g(e, t) {
var L = [], _ = /* @__PURE__ */ new WeakMap();
function h(e, t) {
if (typeof e != "function")
return k(e, t);
if (C(e))
return e;
let n = k(""), r = () => n(e());
return m.set(r, /* @__PURE__ */ new Set([n])), X(r), n;
let n = k(), o = function() {
L.push(o), n(e()), L.pop();
};
return _.set(o, /* @__PURE__ */ new Set([n])), o(), n;
}
g.action = function(e, t, ...n) {
let r = e[l], { actions: o } = r;
if (!o || !Reflect.has(o, t))
h.action = function(e, t, ...n) {
let o = e[l], { actions: r } = o;
if (!r || !Reflect.has(r, t))
throw new Error(`'${e}' has no action with name '${t}'!`);
if (o[t].apply(r, n), r.skip)
return Reflect.deleteProperty(r, "skip");
r.listeners.forEach((c) => c(r.value));
if (r[t].apply(o, n), o.skip)
return Reflect.deleteProperty(o, "skip");
o.listeners.forEach((c) => c(o.value));
};
g.on = function e(t, n, r = {}) {
let { signal: o } = r;
if (!(o && o.aborted)) {
h.on = function e(t, n, o = {}) {
let { signal: r } = o;
if (!(r && r.aborted)) {
if (Array.isArray(t))
return t.forEach((c) => e(c, n, r));
j(t, n), o && o.addEventListener("abort", () => N(t, n));
return t.forEach((c) => e(c, n, o));
P(t, n), r && r.addEventListener("abort", () => j(t, n));
}
};
g.symbols = {
h.symbols = {
signal: l,
onclear: Symbol.for("Signal.onclear")
};
g.attribute = function(e, t = void 0) {
let { host: n } = b, r = n() && n().hasAttribute(e) ? n().getAttribute(e) : t, o = new AbortController(), c = g(r, {
[g.symbols.onclear]() {
o.abort();
h.attribute = function(e, t = void 0) {
let { host: n } = m, o = n() && n().hasAttribute(e) ? n().getAttribute(e) : t, r = new AbortController(), c = h(o, {
[h.symbols.onclear]() {
r.abort();
}
});
return b.host(_.attributeChanged(function({ detail: s }) {
let [u, p] = s;
u === e && c(p);
}, { signal: o.signal })), c;
return m.host(E.attributeChanged(function({ detail: s }) {
let [d, p] = s;
d === e && c(p);
}, { signal: r.signal })), c;
};
g.clear = function(...e) {
h.clear = function(...e) {
for (let n of e) {
Reflect.deleteProperty(n, "toJSON");
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);
let o = n[l];
o.onclear.forEach((r) => r.call(o)), t(n, o), Reflect.deleteProperty(n, l);
}
function t(n, r) {
r.listeners.forEach((o) => {
if (r.listeners.delete(o), !m.has(o))
function t(n, o) {
o.listeners.forEach((r) => {
if (o.listeners.delete(r), !_.has(r))
return;
let c = m.get(o);
c.delete(n), !(c.size > 1) && (g.clear(...c), m.delete(o));
let c = _.get(r);
c.delete(n), !(c.size > 1) && (h.clear(...c), _.delete(r));
});
}
};
g.el = function(e, t) {
let n = document.createComment("<#reactive>"), r = document.createComment("</#reactive>"), o = document.createDocumentFragment();
o.append(n, r);
let c = (s) => {
if (!n.parentNode || !r.parentNode)
return N(e, c);
let u = t(s);
Array.isArray(u) || (u = [u]);
let p = n;
for (; (p = n.nextSibling) !== r; )
p.remove();
n.after(...u);
h.el = function(e, t) {
let n = document.createComment("<#reactive>"), o = document.createComment("</#reactive>"), r = document.createDocumentFragment();
r.append(n, o);
let c = (u) => {
if (!n.parentNode || !o.parentNode)
return j(e, c);
let s = t(u);
Array.isArray(s) || (s = [s]);
let d = n;
for (; (d = n.nextSibling) !== o; )
d.remove();
n.after(...s);
};
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;
return P(e, c), G(e, c, n, t), c(e()), r;
};
var B = {
isSignal: C,
processReactiveAttribute(e, t, n, r) {
processReactiveAttribute(e, t, n, o) {
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();
let r = (c) => o([t, c]);
return P(n, r), G(n, r, e, t), n();
}
};
function k(e, t) {
let n = (...r) => r.length ? te(n, ...r) : ee(n);
return Q(n, e, t);
function G(e, t, ...n) {
let { current: o } = m;
if (o.prevent)
return;
let r = "__dde_reactive";
o.host(function(c) {
c[r] || (c[r] = [], E.disconnected(
() => (
/*!
* Clears all signals listeners the current element is depending on (`S.el`, `assign`, …?).
* You can investigate the `__dde_reactive` key of the element.
* */
c[r].forEach(([u, s, d, p]) => j(d, p, d[l].host() === c))
)
)(c)), c[r].push([...n, e, t]);
});
}
var K = Object.assign(/* @__PURE__ */ Object.create(null), {
function k(e, t) {
let n = (...o) => o.length ? te(n, ...o) : ee(n);
return X(n, e, t);
}
var Q = Object.assign(/* @__PURE__ */ Object.create(null), {
stopPropagation() {
this.skip = !0;
}
});
function Q(e, t, n) {
return T(n) !== "[object Object]" && (n = {}), e[l] = {
function X(e, t, n) {
let o = [];
T(n) !== "[object Object]" && (n = {});
let { onclear: r } = h.symbols;
n[r] && (o.push(n[r]), Reflect.deleteProperty(n, r));
let { host: c } = m;
return e[l] = {
value: t,
actions: n,
onclear: o,
host: c,
listeners: /* @__PURE__ */ new Set()
}, e.toJSON = () => e(), Object.setPrototypeOf(e[l], K), e;
}
var L = [];
function X(e) {
let t = function() {
L.push(t), e(), L.pop();
};
m.has(e) && (m.set(t, m.get(e)), m.delete(e)), t();
}, e.toJSON = () => e(), Object.setPrototypeOf(e[l], Q), e;
}
function Y() {
return L[L.length - 1];
@ -442,37 +451,39 @@ function Y() {
function ee(e) {
if (!e[l])
return;
let { value: t, listeners: n } = e[l], r = Y();
return r && n.add(r), m.has(r) && m.get(r).add(e), t;
let { value: t, listeners: n } = e[l], o = Y();
return o && n.add(o), _.has(o) && _.get(o).add(e), t;
}
function te(e, t, n) {
if (!e[l])
return;
let r = e[l];
if (!(!n && r.value === t))
return r.value = t, r.listeners.forEach((o) => o(t)), t;
let o = e[l];
if (!(!n && o.value === t))
return o.value = t, o.listeners.forEach((r) => r(t)), t;
}
function j(e, t) {
function P(e, t) {
if (e[l])
return e[l].listeners.add(t);
}
function N(e, t) {
if (e[l])
return e[l].listeners.delete(t);
function j(e, t, n) {
if (!e[l])
return;
let o = e[l].listeners.delete(t);
return n && e[l].listeners.size === 0 && h.clear(e), o;
}
// signals.js
D(B);
N(B);
export {
g as S,
h as S,
O as assign,
I as classListDeclarative,
J as classListDeclarative,
ie as createElement,
le as dispatchEvent,
ie as el,
fe as empty,
C as isSignal,
_ as on,
D as registerReactivity,
b as scope
E as on,
N as registerReactivity,
m as scope
};

182
dist/esm.js vendored
View File

@ -3,7 +3,7 @@ var m = {
isSignal(e) {
return !1;
},
processReactiveAttribute(e, t, n, i) {
processReactiveAttribute(e, t, n, u) {
return n;
}
};
@ -48,9 +48,6 @@ var E = [{
get current() {
return E[E.length - 1];
},
get state() {
return [...E];
},
get host() {
return this.current.host;
},
@ -72,6 +69,9 @@ var E = [{
}
};
},
get state() {
return [...E];
},
push(e = {}) {
return e.namespace && (e.namespace = R(e.namespace)), E.push(Object.assign({}, this.current, { prevent: !1 }, e));
},
@ -80,57 +80,57 @@ var E = [{
}
};
function V(e, t, ...n) {
let i = this, r = b(this), { namespace: f } = x, d = !1, c;
switch ((Object(t) !== t || r.isSignal(t)) && (t = { textContent: t }), !0) {
let u = b(this), { namespace: r } = x, f = 0, a;
switch ((Object(t) !== t || u.isSignal(t)) && (t = { textContent: t }), !0) {
case typeof e == "function": {
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);
f = 1, x.push({ scope: e, host: (i) => i ? (f === 1 ? n.unshift(i) : i(a), void 0) : a }), a = e(t || void 0), (a instanceof HTMLElement ? P : j)(a, "Attribute", "dde-fun", e.name);
break;
}
case e === "#text":
c = w.call(i, document.createTextNode(""), t);
a = w.call(this, document.createTextNode(""), t);
break;
case e === "<>":
c = w.call(i, document.createDocumentFragment(), t);
a = w.call(this, document.createDocumentFragment(), t);
break;
case f !== "html":
c = w.call(i, document.createElementNS(f, e), t);
case r !== "html":
a = w.call(this, document.createElementNS(r, e), t);
break;
case !c:
c = w.call(i, document.createElement(e), t);
case !a:
a = w.call(this, document.createElement(e), t);
}
return n.forEach((a) => a(c)), d && x.pop(), c;
return n.forEach((i) => i(a)), f && x.pop(), f = 2, a;
}
var { setDeleteAttr: S } = C;
function w(e, ...t) {
let n = this, i = b(this);
let n = this, u = b(this);
if (!t.length)
return e;
let f = (e instanceof SVGElement ? j : P).bind(null, e, "Attribute");
return Object.entries(Object.assign({}, ...t)).forEach(function d([c, a]) {
a = i.processReactiveAttribute(e, c, a, d);
let [l] = c;
return Object.entries(Object.assign({}, ...t)).forEach(function a([i, d]) {
d = u.processReactiveAttribute(e, i, d, a);
let [l] = i;
if (l === "=")
return f(c.slice(1), a);
return f(i.slice(1), d);
if (l === ".")
return L(e, c.slice(1), a);
if (/(aria|data)([A-Z])/.test(c))
return c = c.replace(/([a-z])([A-Z])/g, "$1-$2").toLowerCase(), f(c, a);
switch (c === "className" && (c = "class"), c) {
return L(e, i.slice(1), d);
if (/(aria|data)([A-Z])/.test(i))
return i = i.replace(/([a-z])([A-Z])/g, "$1-$2").toLowerCase(), f(i, d);
switch (i === "className" && (i = "class"), i) {
case "xlink:href":
return f(c, a, "http://www.w3.org/1999/xlink");
return f(i, d, "http://www.w3.org/1999/xlink");
case "textContent":
return S(e, c, a);
return S(e, i, d);
case "style":
if (typeof a != "object")
if (typeof d != "object")
break;
case "dataset":
return O(i, a, L.bind(null, e[c]));
return O(u, d, L.bind(null, e[i]));
case "ariaset":
return O(i, a, (h, o) => f("aria-" + h, o));
return O(u, d, (h, c) => f("aria-" + h, c));
case "classList":
return W.call(n, e, a);
return W.call(n, e, d);
}
return F(e, c) ? S(e, c, a) : f(c, a);
return F(e, i) ? S(e, i, d) : f(i, d);
}), e;
}
function W(e, t) {
@ -138,7 +138,7 @@ function W(e, t) {
return O(
n,
t,
(i, r) => e.classList.toggle(i, r === -1 ? void 0 : !!r)
(u, r) => e.classList.toggle(u, r === -1 ? void 0 : !!r)
), e;
}
function $(e) {
@ -159,17 +159,17 @@ function D(e, t) {
function O(e, t, n) {
if (!(typeof t != "object" || t === null))
return Object.entries(t).forEach(function([r, f]) {
r && (f = e.processReactiveAttribute(t, r, f, (d) => n(...d)), n(r, f));
r && (f = e.processReactiveAttribute(t, r, f, (a) => n(...a)), n(r, f));
});
}
function N(e) {
return Array.isArray(e) ? e.filter(Boolean).join(" ") : e;
}
function P(e, t, n, i) {
return e[(g(i) ? "remove" : "set") + t](n, N(i));
function P(e, t, n, u) {
return e[(g(u) ? "remove" : "set") + t](n, N(u));
}
function j(e, t, n, i, r = null) {
return e[(g(i) ? "remove" : "set") + t + "NS"](r, n, N(i));
function j(e, t, n, u, r = null) {
return e[(g(u) ? "remove" : "set") + t + "NS"](r, n, N(u));
}
function L(e, t, n) {
if (Reflect.set(e, t, n), !!g(n))
@ -178,8 +178,8 @@ function L(e, t, n) {
// src/events.js
function Q(e, t, ...n) {
let i = n.length ? new CustomEvent(t, { detail: n[0] }) : new Event(t);
return e.dispatchEvent(i);
let u = n.length ? new CustomEvent(t, { detail: n[0] }) : new Event(t);
return e.dispatchEvent(u);
}
function y(e, t, n) {
return function(r) {
@ -207,99 +207,99 @@ y.attributeChanged = function(e, t) {
let f = "dde:" + n;
if (r.addEventListener(f, e, t), r.__dde_lifecycleToEvents || H.has(r))
return r;
let d = new MutationObserver(function(a) {
for (let { attributeName: l, target: h } of a)
let a = new MutationObserver(function(d) {
for (let { attributeName: l, target: h } of d)
h.dispatchEvent(
new CustomEvent(f, { detail: [l, h.getAttribute(l)] })
);
});
return _(t.signal, () => d.disconnect()) && d.observe(r, { attributes: !0 }), r;
return _(t.signal, () => a.disconnect()) && a.observe(r, { attributes: !0 }), r;
};
};
function U() {
let e = /* @__PURE__ */ new Map(), t = !1, n = new MutationObserver(function(o) {
for (let s of o)
if (s.type === "childList") {
if (l(s.addedNodes, !0)) {
d();
let e = /* @__PURE__ */ new Map(), t = !1, n = new MutationObserver(function(c) {
for (let o of c)
if (o.type === "childList") {
if (l(o.addedNodes, !0)) {
a();
continue;
}
h(s.removedNodes, !0) && d();
h(o.removedNodes, !0) && a();
}
});
return {
onConnected(o, s) {
onConnected(c, o) {
f();
let u = r(o);
u.connected.has(s) || (u.connected.add(s), u.length_c += 1);
let s = r(c);
s.connected.has(o) || (s.connected.add(o), s.length_c += 1);
},
offConnected(o, s) {
if (!e.has(o))
offConnected(c, o) {
if (!e.has(c))
return;
let u = e.get(o);
u.connected.has(s) && (u.connected.delete(s), u.length_c -= 1, i(o, u));
let s = e.get(c);
s.connected.has(o) && (s.connected.delete(o), s.length_c -= 1, u(c, s));
},
onDisconnected(o, s) {
onDisconnected(c, o) {
f();
let u = r(o);
u.disconnected.has(s) || (u.disconnected.add(s), u.length_d += 1);
let s = r(c);
s.disconnected.has(o) || (s.disconnected.add(o), s.length_d += 1);
},
offDisconnected(o, s) {
if (!e.has(o))
offDisconnected(c, o) {
if (!e.has(c))
return;
let u = e.get(o);
u.disconnected.has(s) && (u.disconnected.delete(s), u.length_d -= 1, i(o, u));
let s = e.get(c);
s.disconnected.has(o) && (s.disconnected.delete(o), s.length_d -= 1, u(c, s));
}
};
function i(o, s) {
s.length_c || s.length_d || (e.delete(o), d());
function u(c, o) {
o.length_c || o.length_d || (e.delete(c), a());
}
function r(o) {
if (e.has(o))
return e.get(o);
let s = {
function r(c) {
if (e.has(c))
return e.get(c);
let o = {
connected: /* @__PURE__ */ new WeakSet(),
length_c: 0,
disconnected: /* @__PURE__ */ new WeakSet(),
length_d: 0
};
return e.set(o, s), s;
return e.set(c, o), o;
}
function f() {
t || (t = !0, n.observe(document.body, { childList: !0, subtree: !0 }));
}
function d() {
function a() {
!t || e.size || (t = !1, n.disconnect());
}
function c() {
return new Promise(function(o) {
(requestIdleCallback || requestAnimationFrame)(o);
function i() {
return new Promise(function(c) {
(requestIdleCallback || requestAnimationFrame)(c);
});
}
async function a(o) {
e.size > 30 && await c();
let s = [];
if (!(o instanceof Node))
return s;
for (let u of e.keys())
u === o || !(u instanceof Node) || o.contains(u) && s.push(u);
return s;
async function d(c) {
e.size > 30 && await i();
let o = [];
if (!(c instanceof Node))
return o;
for (let s of e.keys())
s === c || !(s instanceof Node) || c.contains(s) && o.push(s);
return o;
}
function l(o, s) {
let u = !1;
for (let p of o) {
if (s && a(p).then(l), !e.has(p))
function l(c, o) {
let s = !1;
for (let p of c) {
if (o && d(p).then(l), !e.has(p))
continue;
let v = e.get(p);
v.length_c && (p.dispatchEvent(new Event("dde:connected")), v.connected = /* @__PURE__ */ new WeakSet(), v.length_c = 0, v.length_d || e.delete(p), u = !0);
v.length_c && (p.dispatchEvent(new Event("dde:connected")), v.connected = /* @__PURE__ */ new WeakSet(), v.length_c = 0, v.length_d || e.delete(p), s = !0);
}
return u;
return s;
}
function h(o, s) {
let u = !1;
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);
return u;
function h(c, o) {
let s = !1;
for (let p of c)
o && d(p).then(h), !(!e.has(p) || !e.get(p).length_d) && (p.dispatchEvent(new Event("dde:disconnected")), e.delete(p), s = !0);
return s;
}
}

6
examples/components/todosComponent.js
View File

@ -19,8 +19,12 @@ export function todosComponent({ todos= [ "Task A" ] }= {}){
const todosS= S(todos.map(t=> S(t)), {
add(v){ this.value.push(S(v)); },
remove(i){ this.value.splice(i, 1)[0]; },
[S.symbols.onclear](){ S.clear(...this.value); },
[S.symbols.onclear](){
console.log("zde");
S.clear(...this.value);
},
});
console.log(todosS);
const name= "todoName";
const onsubmitAdd= on("submit", event=> {
const el= event.target.elements[name];

4
package.json
View File

@ -1,6 +1,6 @@
{
"name": "deka-dom-el",
"version": "0.5.0",
"version": "0.5.3",
"description": "A low-code library that simplifies the creation of native DOM elements/components using small wrappers and tweaks.",
"author": "Jan Andrle <andrle.jan@centrum.cz>",
"license": "MIT",
@ -73,7 +73,7 @@
},
{
"path": "./examples/components/webComponent.js",
"limit": "11kb",
"limit": "12kb",
"gzip": false
}
],

20
src/dom.js
View File

@ -10,10 +10,10 @@ const scopes= [ {
const namespaceHelper= ns=> ns==="svg" ? "http://www.w3.org/2000/svg" : ns;
export const scope= {
get current(){ return scopes[scopes.length-1]; },
get state(){ return [ ...scopes ]; },
get host(){ return this.current.host; },
get namespace(){ return this.current.namespace; },
set namespace(namespace){ return ( this.current.namespace= namespaceHelper(namespace)); },
preventDefault(){
const { current }= this;
current.prevent= true;
@ -31,6 +31,8 @@ export const scope= {
}
};
},
get state(){ return [ ...scopes ]; },
push(s= {}){
if(s.namespace) s.namespace= namespaceHelper(s.namespace);
return scopes.push(Object.assign({}, this.current, { prevent: false }, s));
@ -38,29 +40,29 @@ export const scope= {
pop(){ return scopes.pop(); },
};
export function createElement(tag, attributes, ...connect){
const _this= this;
const s= signals(this);
const { namespace }= scope;
let scoped= false;
let scoped= 0;
let el;
//TODO Array.isArray(tag) ⇒ set key (cache els)
if(Object(attributes)!==attributes || s.isSignal(attributes))
attributes= { textContent: attributes };
switch(true){
case typeof tag==="function": {
scoped= true;
scope.push({ scope: tag, host: c=> c ? (connect.unshift(c), undefined) : el });
scoped= 1;
scope.push({ scope: tag, host: c=> c ? (scoped===1 ? connect.unshift(c) : c(el), undefined) : el });
el= tag(attributes || undefined);
(el instanceof HTMLElement ? setRemove : setRemoveNS)(el, "Attribute", "dde-fun", tag.name);
break;
}
case tag==="#text": el= assign.call(_this, document.createTextNode(""), attributes); break;
case tag==="<>": el= assign.call(_this, document.createDocumentFragment(), attributes); break;
case namespace!=="html": el= assign.call(_this, document.createElementNS(namespace, tag), attributes); break;
case !el: el= assign.call(_this, document.createElement(tag), attributes);
case tag==="#text": el= assign.call(this, document.createTextNode(""), attributes); break;
case tag==="<>": el= assign.call(this, document.createDocumentFragment(), attributes); break;
case namespace!=="html": el= assign.call(this, document.createElementNS(namespace, tag), attributes); break;
case !el: el= assign.call(this, document.createElement(tag), attributes);
}
connect.forEach(c=> c(el));
if(scoped) scope.pop();
scoped= 2;
return el;
}
export { createElement as el };

78
src/signals-lib.js
View File

@ -4,6 +4,8 @@ export function isSignal(candidate){
try{ return Reflect.has(candidate, mark); }
catch(e){ return false; }
}
/** @type {function[]} */
const stack_watch= [];
/** @type {WeakMap<function,Set<ddeSignal<any, any>>>} */
const deps= new WeakMap();
export function S(value, actions){
@ -11,10 +13,15 @@ export function S(value, actions){
return create(value, actions);
if(isSignal(value)) return value;
const out= create("");
const context= ()=> out(value());
deps.set(context, new Set([ out ]));
watch(context);
const out= create();
const contextReWatch= function(){
stack_watch.push(contextReWatch);
out(value());
stack_watch.pop();
};
deps.set(contextReWatch, new Set([ out ]));
contextReWatch();
//TODO when `out` is auto-removed (removeSignalsFromElements) there should be also a way to remove contextReWatch from all deps (complicated part is pass `is_full`/`removeSignalListener`)
return out;
}
S.action= function(signal, name, ...a){
@ -57,9 +64,7 @@ S.clear= function(...signals){
for(const signal of signals){
Reflect.deleteProperty(signal, "toJSON");
const s= signal[mark];
const { onclear }= S.symbols;
if(s.actions && s.actions[onclear])
s.actions[onclear].call(s);
s.onclear.forEach(f=> f.call(s));
clearListDeps(signal, s);
Reflect.deleteProperty(signal, mark);
}
@ -94,11 +99,7 @@ S.el= function(signal, map){
mark_start.after(...els);
};
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)));
removeSignalsFromElements(signal, reRenderReactiveElement, mark_start, map);
reRenderReactiveElement(signal());
return out;
};
@ -110,14 +111,28 @@ export const signals_config= {
if(!isSignal(attrs)) return attrs;
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)));
removeSignalsFromElements(attrs, l, _, key);
return attrs();
}
};
function removeSignalsFromElements(signal, listener, ...notes){
const { current }= scope;
if(current.prevent) return;
const k= "__dde_reactive";
current.host(function(element){
if(!element[k]){
element[k]= [];
on.disconnected(()=>
/*!
* Clears all signals listeners the current element is depending on (`S.el`, `assign`, …?).
* You can investigate the `__dde_reactive` key of the element.
* */
element[k].forEach(([ _1, _2, s, l ])=> removeSignalListener(s, l, s[mark].host() === element))
)(element);
}
element[k].push([ ...notes, signal, listener ]);
});
}
function create(value, actions){
const signal= (...value)=>
@ -130,29 +145,23 @@ const protoSigal= Object.assign(Object.create(null), {
}
});
function toSignal(signal, value, actions){
const onclear= [];
if(typeOf(actions)!=="[object Object]")
actions= {};
const { onclear: ocs }= S.symbols;
if(actions[ocs]){
onclear.push(actions[ocs]);
Reflect.deleteProperty(actions, ocs);
}
const { host }= scope;
signal[mark]= {
value, actions,
value, actions, onclear, host,
listeners: new Set()
};
signal.toJSON= ()=> signal();
Object.setPrototypeOf(signal[mark], protoSigal);
return signal;
}
/** @type {function[]} */
const stack_watch= [];
function watch(context){
const contextReWatch= function(){
stack_watch.push(contextReWatch);
context();
stack_watch.pop();
};
//reassign deps as final context is contextReWatch
if(deps.has(context)){ deps.set(contextReWatch, deps.get(context)); deps.delete(context); }
contextReWatch();
}
function currentContext(){
return stack_watch[stack_watch.length - 1];
}
@ -177,7 +186,10 @@ function addSignalListener(signal, listener){
if(!signal[mark]) return;
return signal[mark].listeners.add(listener);
}
function removeSignalListener(signal, listener){
function removeSignalListener(signal, listener, is_full){
if(!signal[mark]) return;
return signal[mark].listeners.delete(listener);
const out= signal[mark].listeners.delete(listener);
if(is_full && signal[mark].listeners.size===0)
S.clear(signal);
return out;
}