diff --git a/dist/dde-with-signals.js b/dist/dde-with-signals.js
index 4268220..de4de9b 100644
--- a/dist/dde-with-signals.js
+++ b/dist/dde-with-signals.js
@@ -1,665 +1,870 @@
//deka-dom-el library is available via global namespace `dde`
(()=> {
// src/signals-common.js
-var N = {
- isSignal(t) {
- return !1;
+var signals_global = {
+ isSignal(attributes) {
+ return false;
},
- processReactiveAttribute(t, e, r, n) {
- return r;
+ processReactiveAttribute(obj, key, attr, set) {
+ return attr;
}
};
-function H(t, e = !0) {
- return e ? Object.assign(N, t) : (Object.setPrototypeOf(t, N), t);
+function registerReactivity(def, global = true) {
+ if (global) return Object.assign(signals_global, def);
+ Object.setPrototypeOf(def, signals_global);
+ return def;
}
-function j(t) {
- return N.isPrototypeOf(t) && t !== N ? t : N;
+function signals(_this) {
+ return signals_global.isPrototypeOf(_this) && _this !== signals_global ? _this : signals_global;
}
// src/helpers.js
-var I = (...t) => Object.prototype.hasOwnProperty.call(...t);
-function A(t) {
- return typeof t > "u";
+var hasOwn = (...a) => Object.prototype.hasOwnProperty.call(...a);
+function isUndef(value) {
+ return typeof value === "undefined";
}
-function X(t) {
- let e = typeof t;
- return e !== "object" ? e : t === null ? "null" : Object.prototype.toString.call(t);
+function typeOf(v) {
+ const t = typeof v;
+ if (t !== "object") return t;
+ if (v === null) return "null";
+ return Object.prototype.toString.call(v);
}
-function P(t, e) {
- if (!t || !(t instanceof AbortSignal))
- return !0;
- if (!t.aborted)
- return t.addEventListener("abort", e), function() {
- t.removeEventListener("abort", e);
- };
+function onAbort(signal2, listener) {
+ if (!signal2 || !(signal2 instanceof AbortSignal))
+ return true;
+ if (signal2.aborted)
+ return;
+ signal2.addEventListener("abort", listener);
+ return function cleanUp() {
+ signal2.removeEventListener("abort", listener);
+ };
}
-function W(t, e) {
- let { observedAttributes: r = [] } = t.constructor;
- return r.reduce(function(n, o) {
- return n[dt(o)] = e(t, o), n;
+function observedAttributes(instance, observedAttribute2) {
+ const { observedAttributes: observedAttributes3 = [] } = instance.constructor;
+ return observedAttributes3.reduce(function(out, name) {
+ out[kebabToCamel(name)] = observedAttribute2(instance, name);
+ return out;
}, {});
}
-function dt(t) {
- return t.replace(/-./g, (e) => e[1].toUpperCase());
+function kebabToCamel(name) {
+ return name.replace(/-./g, (x) => x[1].toUpperCase());
}
// src/dom-common.js
-var d = {
- setDeleteAttr: pt,
+var enviroment = {
+ setDeleteAttr,
ssr: "",
D: globalThis.document,
F: globalThis.DocumentFragment,
H: globalThis.HTMLElement,
S: globalThis.SVGElement,
M: globalThis.MutationObserver,
- q: (t) => t || Promise.resolve()
+ q: (p) => p || Promise.resolve()
};
-function pt(t, e, r) {
- if (Reflect.set(t, e, r), !!A(r)) {
- if (Reflect.deleteProperty(t, e), t instanceof d.H && t.getAttribute(e) === "undefined")
- return t.removeAttribute(e);
- if (Reflect.get(t, e) === "undefined")
- return Reflect.set(t, e, "");
- }
+function setDeleteAttr(obj, prop, val) {
+ Reflect.set(obj, prop, val);
+ if (!isUndef(val)) return;
+ Reflect.deleteProperty(obj, prop);
+ if (obj instanceof enviroment.H && obj.getAttribute(prop) === "undefined")
+ return obj.removeAttribute(prop);
+ if (Reflect.get(obj, prop) === "undefined")
+ return Reflect.set(obj, prop, "");
}
-var O = "__dde_lifecyclesToEvents", w = "dde:connected", S = "dde:disconnected", T = "dde:attributeChanged";
+var keyLTE = "__dde_lifecyclesToEvents";
+var evc = "dde:connected";
+var evd = "dde:disconnected";
+var eva = "dde:attributeChanged";
// src/dom.js
-function Mt(t) {
- return d.q(t);
+function queue(promise) {
+ return enviroment.q(promise);
}
-var y = [{
+var scopes = [{
get scope() {
- return d.D.body;
+ return enviroment.D.body;
},
- host: (t) => t ? t(d.D.body) : d.D.body,
- prevent: !0
-}], x = {
+ host: (c) => c ? c(enviroment.D.body) : enviroment.D.body,
+ prevent: true
+}];
+var scope = {
get current() {
- return y[y.length - 1];
+ return scopes[scopes.length - 1];
},
get host() {
return this.current.host;
},
preventDefault() {
- let { current: t } = this;
- return t.prevent = !0, t;
+ const { current } = this;
+ current.prevent = true;
+ return current;
},
get state() {
- return [...y];
+ return [...scopes];
},
- push(t = {}) {
- return y.push(Object.assign({}, this.current, { prevent: !1 }, t));
+ push(s = {}) {
+ return scopes.push(Object.assign({}, this.current, { prevent: false }, s));
},
pushRoot() {
- return y.push(y[0]);
+ return scopes.push(scopes[0]);
},
pop() {
- if (y.length !== 1)
- return y.pop();
+ if (scopes.length === 1) return;
+ return scopes.pop();
}
};
-function Y(...t) {
- return this.appendOriginal(...t), this;
+function append(...els) {
+ this.appendOriginal(...els);
+ return this;
}
-function lt(t) {
- return t.append === Y || (t.appendOriginal = t.append, t.append = Y), t;
+function chainableAppend(el) {
+ if (el.append === append) return el;
+ el.appendOriginal = el.append;
+ el.append = append;
+ return el;
}
-var $;
-function M(t, e, ...r) {
- let n = j(this), o = 0, c, u;
- switch ((Object(e) !== e || n.isSignal(e)) && (e = { textContent: e }), !0) {
- case typeof t == "function": {
- o = 1;
- let a = (...l) => l.length ? (o === 1 ? r.unshift(...l) : l.forEach((E) => E(u)), void 0) : u;
- x.push({ scope: t, host: a }), c = t(e || void 0);
- let h = c instanceof d.F;
- if (c.nodeName === "#comment") break;
- let v = M.mark({
+var namespace;
+function createElement(tag, attributes, ...addons) {
+ const s = signals(this);
+ let scoped = 0;
+ let el, el_host;
+ if (Object(attributes) !== attributes || s.isSignal(attributes))
+ attributes = { textContent: attributes };
+ switch (true) {
+ case typeof tag === "function": {
+ scoped = 1;
+ const host = (...c) => !c.length ? el_host : (scoped === 1 ? addons.unshift(...c) : c.forEach((c2) => c2(el_host)), void 0);
+ scope.push({ scope: tag, host });
+ el = tag(attributes || void 0);
+ const is_fragment = el instanceof enviroment.F;
+ if (el.nodeName === "#comment") break;
+ const el_mark = createElement.mark({
type: "component",
- name: t.name,
- host: h ? "this" : "parentElement"
+ name: tag.name,
+ host: is_fragment ? "this" : "parentElement"
});
- c.prepend(v), h && (u = v);
+ el.prepend(el_mark);
+ if (is_fragment) el_host = el_mark;
break;
}
- case t === "#text":
- c = q.call(this, d.D.createTextNode(""), e);
+ case tag === "#text":
+ el = assign.call(this, enviroment.D.createTextNode(""), attributes);
break;
- case (t === "<>" || !t):
- c = q.call(this, d.D.createDocumentFragment(), e);
+ case (tag === "<>" || !tag):
+ el = assign.call(this, enviroment.D.createDocumentFragment(), attributes);
break;
- case !!$:
- c = q.call(this, d.D.createElementNS($, t), e);
+ case Boolean(namespace):
+ el = assign.call(this, enviroment.D.createElementNS(namespace, tag), attributes);
break;
- case !c:
- c = q.call(this, d.D.createElement(t), e);
+ case !el:
+ el = assign.call(this, enviroment.D.createElement(tag), attributes);
}
- return lt(c), u || (u = c), r.forEach((a) => a(u)), o && x.pop(), o = 2, c;
+ chainableAppend(el);
+ if (!el_host) el_host = el;
+ addons.forEach((c) => c(el_host));
+ if (scoped) scope.pop();
+ scoped = 2;
+ return el;
}
-M.mark = function(t, e = !1) {
- t = Object.entries(t).map(([o, c]) => o + `="${c}"`).join(" ");
- let r = e ? "" : "/", n = d.D.createComment(``);
- return e && (n.end = d.D.createComment("")), n;
+createElement.mark = function(attrs, is_open = false) {
+ attrs = Object.entries(attrs).map(([n, v]) => n + `="${v}"`).join(" ");
+ const end = is_open ? "" : "/";
+ const out = enviroment.D.createComment(``);
+ if (is_open) out.end = enviroment.D.createComment("");
+ return out;
};
-function jt(t) {
- let e = this;
- return function(...n) {
- $ = t;
- let o = M.call(e, ...n);
- return $ = void 0, o;
+function createElementNS(ns) {
+ const _this = this;
+ return function createElementNSCurried(...rest) {
+ namespace = ns;
+ const el = createElement.call(_this, ...rest);
+ namespace = void 0;
+ return el;
};
}
-function Pt(t, e = t) {
- let r = "\xB9\u2070", n = "\u2713", o = Object.fromEntries(
- Array.from(e.querySelectorAll("slot")).filter((c) => !c.name.endsWith(r)).map((c) => [c.name += r, c])
+function simulateSlots(element, root = element) {
+ const mark_e = "\xB9\u2070", mark_s = "\u2713";
+ const slots = Object.fromEntries(
+ Array.from(root.querySelectorAll("slot")).filter((s) => !s.name.endsWith(mark_e)).map((s) => [s.name += mark_e, s])
);
- if (t.append = new Proxy(t.append, {
- apply(c, u, a) {
- if (a[0] === e) return c.apply(t, a);
- for (let h of a) {
- let v = (h.slot || "") + r;
+ element.append = new Proxy(element.append, {
+ apply(orig, _, els) {
+ if (els[0] === root) return orig.apply(element, els);
+ for (const el of els) {
+ const name = (el.slot || "") + mark_e;
try {
- bt(h, "remove", "slot");
- } catch {
+ elementAttribute(el, "remove", "slot");
+ } catch (_error) {
}
- let l = o[v];
- if (!l) return;
- l.name.startsWith(n) || (l.childNodes.forEach((E) => E.remove()), l.name = n + v), l.append(h);
+ const slot = slots[name];
+ if (!slot) return;
+ if (!slot.name.startsWith(mark_s)) {
+ slot.childNodes.forEach((c) => c.remove());
+ slot.name = mark_s + name;
+ }
+ slot.append(el);
}
- return t.append = c, t;
+ element.append = orig;
+ return element;
}
- }), t !== e) {
- let c = Array.from(t.childNodes);
- t.append(...c);
+ });
+ if (element !== root) {
+ const els = Array.from(element.childNodes);
+ element.append(...els);
}
- return e;
+ return root;
}
-var F = /* @__PURE__ */ new WeakMap(), { setDeleteAttr: tt } = d;
-function q(t, ...e) {
- if (!e.length) return t;
- F.set(t, rt(t, this));
- for (let [r, n] of Object.entries(Object.assign({}, ...e)))
- nt.call(this, t, r, n);
- return F.delete(t), t;
+var assign_context = /* @__PURE__ */ new WeakMap();
+var { setDeleteAttr: setDeleteAttr2 } = enviroment;
+function assign(element, ...attributes) {
+ if (!attributes.length) return element;
+ assign_context.set(element, assignContext(element, this));
+ for (const [key, value] of Object.entries(Object.assign({}, ...attributes)))
+ assignAttribute.call(this, element, key, value);
+ assign_context.delete(element);
+ return element;
}
-function nt(t, e, r) {
- let { setRemoveAttr: n, s: o } = rt(t, this), c = this;
- r = o.processReactiveAttribute(
- t,
- e,
- r,
- (a, h) => nt.call(c, t, a, h)
+function assignAttribute(element, key, value) {
+ const { setRemoveAttr, s } = assignContext(element, this);
+ const _this = this;
+ value = s.processReactiveAttribute(
+ element,
+ key,
+ value,
+ (key2, value2) => assignAttribute.call(_this, element, key2, value2)
);
- let [u] = e;
- if (u === "=") return n(e.slice(1), r);
- if (u === ".") return et(t, e.slice(1), r);
- if (/(aria|data)([A-Z])/.test(e))
- return e = e.replace(/([a-z])([A-Z])/g, "$1-$2").toLowerCase(), n(e, r);
- switch (e === "className" && (e = "class"), e) {
+ const [k] = key;
+ if ("=" === k) return setRemoveAttr(key.slice(1), value);
+ if ("." === k) return setDelete(element, key.slice(1), value);
+ if (/(aria|data)([A-Z])/.test(key)) {
+ key = key.replace(/([a-z])([A-Z])/g, "$1-$2").toLowerCase();
+ return setRemoveAttr(key, value);
+ }
+ if ("className" === key) key = "class";
+ switch (key) {
case "xlink:href":
- return n(e, r, "http://www.w3.org/1999/xlink");
+ return setRemoveAttr(key, value, "http://www.w3.org/1999/xlink");
case "textContent":
- return tt(t, e, r);
+ return setDeleteAttr2(element, key, value);
case "style":
- if (typeof r != "object") break;
+ if (typeof value !== "object") break;
/* falls through */
case "dataset":
- return B(o, r, et.bind(null, t[e]));
+ return forEachEntries(s, key, element, value, setDelete.bind(null, element[key]));
case "ariaset":
- return B(o, r, (a, h) => n("aria-" + a, h));
+ return forEachEntries(s, key, element, value, (key2, val) => setRemoveAttr("aria-" + key2, val));
case "classList":
- return ht.call(c, t, r);
+ return classListDeclarative.call(_this, element, value);
}
- return gt(t, e) ? tt(t, e, r) : n(e, r);
+ return isPropSetter(element, key) ? setDeleteAttr2(element, key, value) : setRemoveAttr(key, value);
}
-function rt(t, e) {
- if (F.has(t)) return F.get(t);
- let n = (t instanceof d.S ? mt : vt).bind(null, t, "Attribute"), o = j(e);
- return { setRemoveAttr: n, s: o };
+function assignContext(element, _this) {
+ if (assign_context.has(element)) return assign_context.get(element);
+ const is_svg = element instanceof enviroment.S;
+ const setRemoveAttr = (is_svg ? setRemoveNS : setRemove).bind(null, element, "Attribute");
+ const s = signals(_this);
+ return { setRemoveAttr, s };
}
-function ht(t, e) {
- let r = j(this);
- return B(
- r,
- e,
- (n, o) => t.classList.toggle(n, o === -1 ? void 0 : !!o)
- ), t;
+function classListDeclarative(element, toggle) {
+ const s = signals(this);
+ forEachEntries(
+ s,
+ "classList",
+ element,
+ toggle,
+ (class_name, val) => element.classList.toggle(class_name, val === -1 ? void 0 : Boolean(val))
+ );
+ return element;
}
-function bt(t, e, r, n) {
- return t instanceof d.H ? t[e + "Attribute"](r, n) : t[e + "AttributeNS"](null, r, n);
+function elementAttribute(element, op, key, value) {
+ if (element instanceof enviroment.H)
+ return element[op + "Attribute"](key, value);
+ return element[op + "AttributeNS"](null, key, value);
}
-function gt(t, e) {
- if (!(e in t)) return !1;
- let r = ot(t, e);
- return !A(r.set);
+function isPropSetter(el, key) {
+ if (!(key in el)) return false;
+ const des = getPropDescriptor(el, key);
+ return !isUndef(des.set);
}
-function ot(t, e) {
- if (t = Object.getPrototypeOf(t), !t) return {};
- let r = Object.getOwnPropertyDescriptor(t, e);
- return r || ot(t, e);
+function getPropDescriptor(p, key) {
+ p = Object.getPrototypeOf(p);
+ if (!p) return {};
+ const des = Object.getOwnPropertyDescriptor(p, key);
+ if (!des) return getPropDescriptor(p, key);
+ return des;
}
-function B(t, e, r) {
- if (!(typeof e != "object" || e === null))
- return Object.entries(e).forEach(function([o, c]) {
- o && (c = t.processReactiveAttribute(e, o, c, r), r(o, c));
- });
+function forEachEntries(s, target, element, obj, cb) {
+ const S = String;
+ if (typeof obj !== "object" || obj === null) return;
+ return Object.entries(obj).forEach(function process([key, val]) {
+ if (!key) return;
+ key = new S(key);
+ key.target = target;
+ val = s.processReactiveAttribute(element, key, val, cb);
+ cb(key, val);
+ });
}
-function vt(t, e, r, n) {
- return t[(A(n) ? "remove" : "set") + e](r, n);
+function setRemove(obj, prop, key, val) {
+ return obj[(isUndef(val) ? "remove" : "set") + prop](key, val);
}
-function mt(t, e, r, n, o = null) {
- return t[(A(n) ? "remove" : "set") + e + "NS"](o, r, n);
+function setRemoveNS(obj, prop, key, val, ns = null) {
+ return obj[(isUndef(val) ? "remove" : "set") + prop + "NS"](ns, key, val);
}
-function et(t, e, r) {
- if (Reflect.set(t, e, r), !!A(r))
- return Reflect.deleteProperty(t, e);
+function setDelete(obj, key, val) {
+ Reflect.set(obj, key, val);
+ if (!isUndef(val)) return;
+ return Reflect.deleteProperty(obj, key);
}
// src/events-observer.js
-var C = d.M ? Et() : new Proxy({}, {
+var c_ch_o = enviroment.M ? connectionsChangesObserverConstructor() : new Proxy({}, {
get() {
return () => {
};
}
});
-function Et() {
- let t = /* @__PURE__ */ new Map(), e = !1, r = (i) => function(s) {
- for (let f of s)
- if (f.type === "childList") {
- if (l(f.addedNodes, !0)) {
- i();
- continue;
- }
- E(f.removedNodes, !0) && i();
+function connectionsChangesObserverConstructor() {
+ const store = /* @__PURE__ */ new Map();
+ let is_observing = false;
+ const observerListener = (stop2) => function(mutations) {
+ for (const mutation of mutations) {
+ if (mutation.type !== "childList") continue;
+ if (observerAdded(mutation.addedNodes, true)) {
+ stop2();
+ continue;
}
- }, n = new d.M(r(a));
- return {
- observe(i) {
- let s = new d.M(r(() => {
- }));
- return s.observe(i, { childList: !0, subtree: !0 }), () => s.disconnect();
- },
- onConnected(i, s) {
- u();
- let f = c(i);
- f.connected.has(s) || (f.connected.add(s), f.length_c += 1);
- },
- offConnected(i, s) {
- if (!t.has(i)) return;
- let f = t.get(i);
- f.connected.has(s) && (f.connected.delete(s), f.length_c -= 1, o(i, f));
- },
- onDisconnected(i, s) {
- u();
- let f = c(i);
- f.disconnected.has(s) || (f.disconnected.add(s), f.length_d += 1);
- },
- offDisconnected(i, s) {
- if (!t.has(i)) return;
- let f = t.get(i);
- f.disconnected.has(s) && (f.disconnected.delete(s), f.length_d -= 1, o(i, f));
+ if (observerRemoved(mutation.removedNodes, true))
+ stop2();
}
};
- function o(i, s) {
- s.length_c || s.length_d || (t.delete(i), a());
+ const observer = new enviroment.M(observerListener(stop));
+ return {
+ observe(element) {
+ const o = new enviroment.M(observerListener(() => {
+ }));
+ o.observe(element, { childList: true, subtree: true });
+ return () => o.disconnect();
+ },
+ onConnected(element, listener) {
+ start();
+ const listeners = getElementStore(element);
+ if (listeners.connected.has(listener)) return;
+ listeners.connected.add(listener);
+ listeners.length_c += 1;
+ },
+ offConnected(element, listener) {
+ if (!store.has(element)) return;
+ const ls = store.get(element);
+ if (!ls.connected.has(listener)) return;
+ ls.connected.delete(listener);
+ ls.length_c -= 1;
+ cleanWhenOff(element, ls);
+ },
+ onDisconnected(element, listener) {
+ start();
+ const listeners = getElementStore(element);
+ if (listeners.disconnected.has(listener)) return;
+ listeners.disconnected.add(listener);
+ listeners.length_d += 1;
+ },
+ offDisconnected(element, listener) {
+ if (!store.has(element)) return;
+ const ls = store.get(element);
+ if (!ls.disconnected.has(listener)) return;
+ ls.disconnected.delete(listener);
+ ls.length_d -= 1;
+ cleanWhenOff(element, ls);
+ }
+ };
+ function cleanWhenOff(element, ls) {
+ if (ls.length_c || ls.length_d)
+ return;
+ store.delete(element);
+ stop();
}
- function c(i) {
- if (t.has(i)) return t.get(i);
- let s = {
+ function getElementStore(element) {
+ if (store.has(element)) return store.get(element);
+ const out = {
connected: /* @__PURE__ */ new WeakSet(),
length_c: 0,
disconnected: /* @__PURE__ */ new WeakSet(),
length_d: 0
};
- return t.set(i, s), s;
+ store.set(element, out);
+ return out;
}
- function u() {
- e || (e = !0, n.observe(d.D.body, { childList: !0, subtree: !0 }));
+ function start() {
+ if (is_observing) return;
+ is_observing = true;
+ observer.observe(enviroment.D.body, { childList: true, subtree: true });
}
- function a() {
- !e || t.size || (e = !1, n.disconnect());
+ function stop() {
+ if (!is_observing || store.size) return;
+ is_observing = false;
+ observer.disconnect();
}
- function h() {
- return new Promise(function(i) {
- (requestIdleCallback || requestAnimationFrame)(i);
+ function requestIdle() {
+ return new Promise(function(resolve) {
+ (requestIdleCallback || requestAnimationFrame)(resolve);
});
}
- async function v(i) {
- t.size > 30 && await h();
- let s = [];
- if (!(i instanceof Node)) return s;
- for (let f of t.keys())
- f === i || !(f instanceof Node) || i.contains(f) && s.push(f);
- return s;
- }
- function l(i, s) {
- let f = !1;
- for (let b of i) {
- if (s && v(b).then(l), !t.has(b)) continue;
- let L = t.get(b);
- L.length_c && (b.dispatchEvent(new Event(w)), L.connected = /* @__PURE__ */ new WeakSet(), L.length_c = 0, L.length_d || t.delete(b), f = !0);
+ async function collectChildren(element) {
+ if (store.size > 30)
+ await requestIdle();
+ const out = [];
+ if (!(element instanceof Node)) return out;
+ for (const el of store.keys()) {
+ if (el === element || !(el instanceof Node)) continue;
+ if (element.contains(el))
+ out.push(el);
}
- return f;
+ return out;
}
- function E(i, s) {
- let f = !1;
- for (let b of i)
- s && v(b).then(E), !(!t.has(b) || !t.get(b).length_d) && ((globalThis.queueMicrotask || setTimeout)(k(b)), f = !0);
- return f;
+ function observerAdded(addedNodes, is_root) {
+ let out = false;
+ for (const element of addedNodes) {
+ if (is_root) collectChildren(element).then(observerAdded);
+ if (!store.has(element)) continue;
+ const ls = store.get(element);
+ if (!ls.length_c) continue;
+ element.dispatchEvent(new Event(evc));
+ ls.connected = /* @__PURE__ */ new WeakSet();
+ ls.length_c = 0;
+ if (!ls.length_d) store.delete(element);
+ out = true;
+ }
+ return out;
}
- function k(i) {
+ function observerRemoved(removedNodes, is_root) {
+ let out = false;
+ for (const element of removedNodes) {
+ if (is_root) collectChildren(element).then(observerRemoved);
+ if (!store.has(element)) continue;
+ const ls = store.get(element);
+ if (!ls.length_d) continue;
+ (globalThis.queueMicrotask || setTimeout)(dispatchRemove(element));
+ out = true;
+ }
+ return out;
+ }
+ function dispatchRemove(element) {
return () => {
- i.isConnected || (i.dispatchEvent(new Event(S)), t.delete(i));
+ if (element.isConnected) return;
+ element.dispatchEvent(new Event(evd));
+ store.delete(element);
};
}
}
// src/customElement.js
-function It(t, e, r = _t) {
- let n = t.host || t;
- x.push({
- scope: n,
- host: (...u) => u.length ? u.forEach((a) => a(n)) : n
- }), typeof r == "function" && (r = r.call(n, n));
- let o = n[O];
- o || xt(n);
- let c = e.call(n, r);
- return o || n.dispatchEvent(new Event(w)), t.nodeType === 11 && typeof t.mode == "string" && n.addEventListener(S, C.observe(t), { once: !0 }), x.pop(), t.append(c);
+function customElementRender(target, render, props = observedAttributes2) {
+ const custom_element = target.host || target;
+ scope.push({
+ scope: custom_element,
+ host: (...c) => c.length ? c.forEach((c2) => c2(custom_element)) : custom_element
+ });
+ if (typeof props === "function") props = props.call(custom_element, custom_element);
+ const is_lte = custom_element[keyLTE];
+ if (!is_lte) lifecyclesToEvents(custom_element);
+ const out = render.call(custom_element, props);
+ if (!is_lte) custom_element.dispatchEvent(new Event(evc));
+ if (target.nodeType === 11 && typeof target.mode === "string")
+ custom_element.addEventListener(evd, c_ch_o.observe(target), { once: true });
+ scope.pop();
+ return target.append(out);
}
-function xt(t) {
- return J(t.prototype, "connectedCallback", function(e, r, n) {
- e.apply(r, n), r.dispatchEvent(new Event(w));
- }), J(t.prototype, "disconnectedCallback", function(e, r, n) {
- e.apply(r, n), (globalThis.queueMicrotask || setTimeout)(
- () => !r.isConnected && r.dispatchEvent(new Event(S))
+function lifecyclesToEvents(class_declaration) {
+ wrapMethod(class_declaration.prototype, "connectedCallback", function(target, thisArg, detail) {
+ target.apply(thisArg, detail);
+ thisArg.dispatchEvent(new Event(evc));
+ });
+ wrapMethod(class_declaration.prototype, "disconnectedCallback", function(target, thisArg, detail) {
+ target.apply(thisArg, detail);
+ (globalThis.queueMicrotask || setTimeout)(
+ () => !thisArg.isConnected && thisArg.dispatchEvent(new Event(evd))
);
- }), J(t.prototype, "attributeChangedCallback", function(e, r, n) {
- let [o, , c] = n;
- r.dispatchEvent(new CustomEvent(T, {
- detail: [o, c]
- })), e.apply(r, n);
- }), t.prototype[O] = !0, t;
+ });
+ wrapMethod(class_declaration.prototype, "attributeChangedCallback", function(target, thisArg, detail) {
+ const [attribute, , value] = detail;
+ thisArg.dispatchEvent(new CustomEvent(eva, {
+ detail: [attribute, value]
+ }));
+ target.apply(thisArg, detail);
+ });
+ class_declaration.prototype[keyLTE] = true;
+ return class_declaration;
}
-function J(t, e, r) {
- t[e] = new Proxy(t[e] || (() => {
- }), { apply: r });
+function wrapMethod(obj, method, apply) {
+ obj[method] = new Proxy(obj[method] || (() => {
+ }), { apply });
}
-function _t(t) {
- return W(t, (e, r) => e.getAttribute(r));
+function observedAttributes2(instance) {
+ return observedAttributes(instance, (i, n) => i.getAttribute(n));
}
// src/events.js
-function Gt(t, e, r) {
- return e || (e = {}), function(o, ...c) {
- r && (c.unshift(o), o = typeof r == "function" ? r() : r);
- let u = c.length ? new CustomEvent(t, Object.assign({ detail: c[0] }, e)) : new Event(t, e);
- return o.dispatchEvent(u);
+function dispatchEvent(name, options, host) {
+ if (!options) options = {};
+ return function dispatch(element, ...d) {
+ if (host) {
+ d.unshift(element);
+ element = typeof host === "function" ? host() : host;
+ }
+ const event = d.length ? new CustomEvent(name, Object.assign({ detail: d[0] }, options)) : new Event(name, options);
+ return element.dispatchEvent(event);
};
}
-function _(t, e, r) {
- return function(o) {
- return o.addEventListener(t, e, r), o;
+function on(event, listener, options) {
+ return function registerElement(element) {
+ element.addEventListener(event, listener, options);
+ return element;
};
}
-var ct = (t) => Object.assign({}, typeof t == "object" ? t : null, { once: !0 });
-_.connected = function(t, e) {
- return e = ct(e), function(n) {
- return n.addEventListener(w, t, e), n[O] ? n : n.isConnected ? (n.dispatchEvent(new Event(w)), n) : (P(e.signal, () => C.offConnected(n, t)) && C.onConnected(n, t), n);
+var lifeOptions = (obj) => Object.assign({}, typeof obj === "object" ? obj : null, { once: true });
+on.connected = function(listener, options) {
+ options = lifeOptions(options);
+ return function registerElement(element) {
+ element.addEventListener(evc, listener, options);
+ if (element[keyLTE]) return element;
+ if (element.isConnected) return element.dispatchEvent(new Event(evc)), element;
+ const c = onAbort(options.signal, () => c_ch_o.offConnected(element, listener));
+ if (c) c_ch_o.onConnected(element, listener);
+ return element;
};
};
-_.disconnected = function(t, e) {
- return e = ct(e), function(n) {
- return n.addEventListener(S, t, e), n[O] || P(e.signal, () => C.offDisconnected(n, t)) && C.onDisconnected(n, t), n;
+on.disconnected = function(listener, options) {
+ options = lifeOptions(options);
+ return function registerElement(element) {
+ element.addEventListener(evd, listener, options);
+ if (element[keyLTE]) return element;
+ const c = onAbort(options.signal, () => c_ch_o.offDisconnected(element, listener));
+ if (c) c_ch_o.onDisconnected(element, listener);
+ return element;
};
};
-var Z = /* @__PURE__ */ new WeakMap();
-_.disconnectedAsAbort = function(t) {
- if (Z.has(t)) return Z.get(t);
- let e = new AbortController();
- return Z.set(t, e), t(_.disconnected(() => e.abort())), e;
+var store_abort = /* @__PURE__ */ new WeakMap();
+on.disconnectedAsAbort = function(host) {
+ if (store_abort.has(host)) return store_abort.get(host);
+ const a = new AbortController();
+ store_abort.set(host, a);
+ host(on.disconnected(() => a.abort()));
+ return a;
};
-var wt = /* @__PURE__ */ new WeakSet();
-_.attributeChanged = function(t, e) {
- return typeof e != "object" && (e = {}), function(n) {
- if (n.addEventListener(T, t, e), n[O] || wt.has(n) || !d.M) return n;
- let o = new d.M(function(u) {
- for (let { attributeName: a, target: h } of u)
- h.dispatchEvent(
- new CustomEvent(T, { detail: [a, h.getAttribute(a)] })
+var els_attribute_store = /* @__PURE__ */ new WeakSet();
+on.attributeChanged = function(listener, options) {
+ if (typeof options !== "object")
+ options = {};
+ return function registerElement(element) {
+ element.addEventListener(eva, listener, options);
+ if (element[keyLTE] || els_attribute_store.has(element))
+ return element;
+ if (!enviroment.M) return element;
+ const observer = new enviroment.M(function(mutations) {
+ for (const { attributeName, target } of mutations)
+ target.dispatchEvent(
+ new CustomEvent(eva, { detail: [attributeName, target.getAttribute(attributeName)] })
);
});
- return P(e.signal, () => o.disconnect()) && o.observe(n, { attributes: !0 }), n;
+ const c = onAbort(options.signal, () => observer.disconnect());
+ if (c) observer.observe(element, { attributes: true });
+ return element;
};
};
// src/signals-lib.js
-var p = "__dde_signal";
-function U(t) {
+var mark = "__dde_signal";
+function isSignal(candidate) {
try {
- return I(t, p);
- } catch {
- return !1;
+ return hasOwn(candidate, mark);
+ } catch (e) {
+ return false;
}
}
-var z = [], g = /* @__PURE__ */ new WeakMap();
-function m(t, e) {
- if (typeof t != "function")
- return it(!1, t, e);
- if (U(t)) return t;
- let r = it(!0), n = function() {
- let [o, ...c] = g.get(n);
- if (g.set(n, /* @__PURE__ */ new Set([o])), z.push(n), at(r, t()), z.pop(), !c.length) return;
- let u = g.get(n);
- for (let a of c)
- u.has(a) || R(a, n);
+var stack_watch = [];
+var deps = /* @__PURE__ */ new WeakMap();
+function signal(value, actions) {
+ if (typeof value !== "function")
+ return create(false, value, actions);
+ if (isSignal(value)) return value;
+ const out = create(true);
+ const contextReWatch = function() {
+ const [origin, ...deps_old] = deps.get(contextReWatch);
+ deps.set(contextReWatch, /* @__PURE__ */ new Set([origin]));
+ stack_watch.push(contextReWatch);
+ write(out, value());
+ stack_watch.pop();
+ if (!deps_old.length) return;
+ const deps_curr = deps.get(contextReWatch);
+ for (const dep_signal of deps_old) {
+ if (deps_curr.has(dep_signal)) continue;
+ removeSignalListener(dep_signal, contextReWatch);
+ }
};
- return g.set(r[p], n), g.set(n, /* @__PURE__ */ new Set([r])), n(), r;
+ deps.set(out[mark], contextReWatch);
+ deps.set(contextReWatch, /* @__PURE__ */ new Set([out]));
+ contextReWatch();
+ return out;
}
-m.action = function(t, e, ...r) {
- let n = t[p], { actions: o } = n;
- if (!o || !(e in o))
- throw new Error(`'${t}' has no action with name '${e}'!`);
- if (o[e].apply(n, r), n.skip) return delete n.skip;
- n.listeners.forEach((c) => c(n.value));
+signal.action = function(s, name, ...a) {
+ const M = s[mark], { actions } = M;
+ if (!actions || !(name in actions))
+ throw new Error(`'${s}' has no action with name '${name}'!`);
+ actions[name].apply(M, a);
+ if (M.skip) return delete M.skip;
+ M.listeners.forEach((l) => l(M.value));
};
-m.on = function t(e, r, n = {}) {
- let { signal: o } = n;
- if (!(o && o.aborted)) {
- if (Array.isArray(e)) return e.forEach((c) => t(c, r, n));
- Q(e, r), o && o.addEventListener("abort", () => R(e, r));
- }
+signal.on = function on2(s, listener, options = {}) {
+ const { signal: as } = options;
+ if (as && as.aborted) return;
+ if (Array.isArray(s)) return s.forEach((s2) => on2(s2, listener, options));
+ addSignalListener(s, listener);
+ if (as) as.addEventListener("abort", () => removeSignalListener(s, listener));
};
-m.symbols = {
+signal.symbols = {
//signal: mark,
onclear: Symbol.for("Signal.onclear")
};
-m.clear = function(...t) {
- for (let r of t) {
- let n = r[p];
- n && (delete r.toJSON, n.onclear.forEach((o) => o.call(n)), e(r, n), delete r[p]);
+signal.clear = function(...signals2) {
+ for (const s of signals2) {
+ const M = s[mark];
+ if (!M) continue;
+ delete s.toJSON;
+ M.onclear.forEach((f) => f.call(M));
+ clearListDeps(s, M);
+ delete s[mark];
}
- function e(r, n) {
- n.listeners.forEach((o) => {
- if (n.listeners.delete(o), !g.has(o)) return;
- let c = g.get(o);
- c.delete(r), !(c.size > 1) && (r.clear(...c), g.delete(o));
+ function clearListDeps(s, o) {
+ o.listeners.forEach((l) => {
+ o.listeners.delete(l);
+ if (!deps.has(l)) return;
+ const ls = deps.get(l);
+ ls.delete(s);
+ if (ls.size > 1) return;
+ s.clear(...ls);
+ deps.delete(l);
});
}
};
-var D = "__dde_reactive";
-m.el = function(t, e) {
- let r = M.mark({ type: "reactive" }, !0), n = r.end, o = d.D.createDocumentFragment();
- o.append(r, n);
- let { current: c } = x, u = {}, a = (h) => {
- if (!r.parentNode || !n.parentNode)
- return R(t, a);
- let v = u;
- u = {}, x.push(c);
- let l = e(h, function(s, f) {
- let b;
- return I(v, s) ? (b = v[s], delete v[s]) : b = f(), u[s] = b, b;
+var key_reactive = "__dde_reactive";
+signal.el = function(s, map) {
+ const mark_start = createElement.mark({ type: "reactive" }, true);
+ const mark_end = mark_start.end;
+ const out = enviroment.D.createDocumentFragment();
+ out.append(mark_start, mark_end);
+ const { current } = scope;
+ let cache = {};
+ const reRenderReactiveElement = (v) => {
+ if (!mark_start.parentNode || !mark_end.parentNode)
+ return removeSignalListener(s, reRenderReactiveElement);
+ const cache_tmp = cache;
+ cache = {};
+ scope.push(current);
+ let els = map(v, function useCache(key, fun) {
+ let value;
+ if (hasOwn(cache_tmp, key)) {
+ value = cache_tmp[key];
+ delete cache_tmp[key];
+ } else
+ value = fun();
+ cache[key] = value;
+ return value;
});
- x.pop(), Array.isArray(l) || (l = [l]);
- let E = document.createComment("");
- l.push(E), r.after(...l);
- let k;
- for (; (k = E.nextSibling) && k !== n; )
- k.remove();
- E.remove(), r.isConnected && yt(c.host());
+ scope.pop();
+ if (!Array.isArray(els))
+ els = [els];
+ const el_start_rm = document.createComment("");
+ els.push(el_start_rm);
+ mark_start.after(...els);
+ let el_r;
+ while ((el_r = el_start_rm.nextSibling) && el_r !== mark_end)
+ el_r.remove();
+ el_start_rm.remove();
+ if (mark_start.isConnected)
+ requestCleanUpReactives(current.host());
};
- return Q(t, a), ut(t, a, r, e), a(t()), o;
+ addSignalListener(s, reRenderReactiveElement);
+ removeSignalsFromElements(s, reRenderReactiveElement, mark_start, map);
+ reRenderReactiveElement(s());
+ return out;
};
-function yt(t) {
- !t || !t[D] || (requestIdleCallback || setTimeout)(function() {
- t[D] = t[D].filter(([e, r]) => r.isConnected ? !0 : (R(...e), !1));
+function requestCleanUpReactives(host) {
+ if (!host || !host[key_reactive]) return;
+ (requestIdleCallback || setTimeout)(function() {
+ host[key_reactive] = host[key_reactive].filter(([s, el]) => el.isConnected ? true : (removeSignalListener(...s), false));
});
}
-var At = {
- _set(t) {
- this.value = t;
+var observedAttributeActions = {
+ _set(value) {
+ this.value = value;
}
};
-function Ot(t) {
- return function(e, r) {
- let n = (...c) => c.length ? e.setAttribute(r, ...c) : K(n), o = ft(n, e.getAttribute(r), At);
- return t[r] = o, o;
+function observedAttribute(store) {
+ return function(instance, name) {
+ const varS = (...args) => !args.length ? read(varS) : instance.setAttribute(name, ...args);
+ const out = toSignal(varS, instance.getAttribute(name), observedAttributeActions);
+ store[name] = out;
+ return out;
};
}
-var G = "__dde_attributes";
-m.observedAttributes = function(t) {
- let e = t[G] = {}, r = W(t, Ot(e));
- return _.attributeChanged(function({ detail: o }) {
+var key_attributes = "__dde_attributes";
+signal.observedAttributes = function(element) {
+ const store = element[key_attributes] = {};
+ const attrs = observedAttributes(element, observedAttribute(store));
+ on.attributeChanged(function attributeChangeToSignal({ detail }) {
/*! This maps attributes to signals (`S.observedAttributes`).
* Investigate `__dde_attributes` key of the element.*/
- let [c, u] = o, a = this[G][c];
- if (a) return m.action(a, "_set", u);
- })(t), _.disconnected(function() {
+ const [name, value] = detail;
+ const curr = this[key_attributes][name];
+ if (curr) return signal.action(curr, "_set", value);
+ })(element);
+ on.disconnected(function() {
/*! This removes all signals mapped to attributes (`S.observedAttributes`).
* Investigate `__dde_attributes` key of the element.*/
- m.clear(...Object.values(this[G]));
- })(t), r;
+ signal.clear(...Object.values(this[key_attributes]));
+ })(element);
+ return attrs;
};
-var st = {
- isSignal: U,
- processReactiveAttribute(t, e, r, n) {
- if (!U(r)) return r;
- let o = (c) => {
- if (!t.isConnected)
- return R(r, o);
- n(e, c);
+var signals_config = {
+ isSignal,
+ processReactiveAttribute(element, key, attrs, set) {
+ if (!isSignal(attrs)) return attrs;
+ const l = (attr) => {
+ if (!element.isConnected)
+ return removeSignalListener(attrs, l);
+ set(key, attr);
};
- return Q(r, o), ut(r, o, t, e), r();
+ addSignalListener(attrs, l);
+ removeSignalsFromElements(attrs, l, element, key);
+ return attrs();
}
};
-function ut(t, e, ...r) {
- let { current: n } = x;
- n.prevent || n.host(function(o) {
- o[D] || (o[D] = [], _.disconnected(
- () => (
- /*!
- * Clears all Signals listeners added in the current scope/host (`S.el`, `assign`, …?).
- * You can investigate the `__dde_reactive` key of the element.
- * */
- o[D].forEach(([[c, u]]) => R(c, u, c[p] && c[p].host && c[p].host() === o))
- )
- )(o)), o[D].push([[t, e], ...r]);
+function removeSignalsFromElements(s, listener, ...notes) {
+ const { current } = scope;
+ if (current.prevent) return;
+ current.host(function(element) {
+ if (!element[key_reactive]) {
+ element[key_reactive] = [];
+ on.disconnected(
+ () => (
+ /*!
+ * Clears all Signals listeners added in the current scope/host (`S.el`, `assign`, …?).
+ * You can investigate the `__dde_reactive` key of the element.
+ * */
+ element[key_reactive].forEach(([[s2, listener2]]) => removeSignalListener(s2, listener2, s2[mark] && s2[mark].host && s2[mark].host() === element))
+ )
+ )(element);
+ }
+ element[key_reactive].push([[s, listener], ...notes]);
});
}
-function it(t, e, r) {
- let n = t ? () => K(n) : (...o) => o.length ? at(n, ...o) : K(n);
- return ft(n, e, r, t);
+function create(is_readonly, value, actions) {
+ const varS = is_readonly ? () => read(varS) : (...value2) => value2.length ? write(varS, ...value2) : read(varS);
+ return toSignal(varS, value, actions, is_readonly);
}
-var St = Object.assign(/* @__PURE__ */ Object.create(null), {
+var protoSigal = Object.assign(/* @__PURE__ */ Object.create(null), {
stopPropagation() {
- this.skip = !0;
+ this.skip = true;
}
-}), V = class extends Error {
+});
+var SignalDefined = class extends Error {
constructor() {
super();
- let [e, ...r] = this.stack.split(`
-`), n = e.slice(e.indexOf("@"), e.indexOf(".js:") + 4);
- this.stack = r.find((o) => !o.includes(n));
+ const [curr, ...rest] = this.stack.split("\n");
+ const curr_file = curr.slice(curr.indexOf("@"), curr.indexOf(".js:") + 4);
+ this.stack = rest.find((l) => !l.includes(curr_file));
}
};
-function ft(t, e, r, n = !1) {
- let o = [];
- X(r) !== "[object Object]" && (r = {});
- let { onclear: c } = m.symbols;
- r[c] && (o.push(r[c]), delete r[c]);
- let { host: u } = x;
- return Reflect.defineProperty(t, p, {
- value: {
- value: e,
- actions: r,
- onclear: o,
- host: u,
- listeners: /* @__PURE__ */ new Set(),
- defined: new V().stack,
- readonly: n
- },
- enumerable: !1,
- writable: !1,
- configurable: !0
- }), t.toJSON = () => t(), t.valueOf = () => t[p] && t[p].value, Object.setPrototypeOf(t[p], St), t;
-}
-function Ct() {
- return z[z.length - 1];
-}
-function K(t) {
- if (!t[p]) return;
- let { value: e, listeners: r } = t[p], n = Ct();
- return n && r.add(n), g.has(n) && g.get(n).add(t), e;
-}
-function at(t, e, r) {
- if (!t[p]) return;
- let n = t[p];
- if (!(!r && n.value === e))
- return n.value = e, n.listeners.forEach((o) => o(e)), e;
-}
-function Q(t, e) {
- if (t[p])
- return t[p].listeners.add(e);
-}
-function R(t, e, r) {
- let n = t[p];
- if (!n) return;
- let o = n.listeners.delete(e);
- if (r && !n.listeners.size) {
- if (m.clear(t), !g.has(n)) return o;
- let c = g.get(n);
- if (!g.has(c)) return o;
- g.get(c).forEach((u) => R(u, c, !0));
+function toSignal(s, value, actions, readonly = false) {
+ const onclear = [];
+ if (typeOf(actions) !== "[object Object]")
+ actions = {};
+ const { onclear: ocs } = signal.symbols;
+ if (actions[ocs]) {
+ onclear.push(actions[ocs]);
+ delete actions[ocs];
}
- return o;
+ const { host } = scope;
+ Reflect.defineProperty(s, mark, {
+ value: {
+ value,
+ actions,
+ onclear,
+ host,
+ listeners: /* @__PURE__ */ new Set(),
+ defined: new SignalDefined().stack,
+ readonly
+ },
+ enumerable: false,
+ writable: false,
+ configurable: true
+ });
+ s.toJSON = () => s();
+ s.valueOf = () => s[mark] && s[mark].value;
+ Object.setPrototypeOf(s[mark], protoSigal);
+ return s;
+}
+function currentContext() {
+ return stack_watch[stack_watch.length - 1];
+}
+function read(s) {
+ if (!s[mark]) return;
+ const { value, listeners } = s[mark];
+ const context = currentContext();
+ if (context) listeners.add(context);
+ if (deps.has(context)) deps.get(context).add(s);
+ return value;
+}
+function write(s, value, force) {
+ if (!s[mark]) return;
+ const M = s[mark];
+ if (!force && M.value === value) return;
+ M.value = value;
+ M.listeners.forEach((l) => l(value));
+ return value;
+}
+function addSignalListener(s, listener) {
+ if (!s[mark]) return;
+ return s[mark].listeners.add(listener);
+}
+function removeSignalListener(s, listener, clear_when_empty) {
+ const M = s[mark];
+ if (!M) return;
+ const out = M.listeners.delete(listener);
+ if (clear_when_empty && !M.listeners.size) {
+ signal.clear(s);
+ if (!deps.has(M)) return out;
+ const c = deps.get(M);
+ if (!deps.has(c)) return out;
+ deps.get(c).forEach((sig) => removeSignalListener(sig, c, true));
+ }
+ return out;
}
// signals.js
-H(st);
+registerReactivity(signals_config);
globalThis.dde= {
- S: m,
- assign: q,
- assignAttribute: nt,
- chainableAppend: lt,
- classListDeclarative: ht,
- createElement: M,
- createElementNS: jt,
- customElementRender: It,
- customElementWithDDE: xt,
- dispatchEvent: Gt,
- el: M,
- elNS: jt,
- elementAttribute: bt,
- isSignal: U,
- lifecyclesToEvents: xt,
- observedAttributes: _t,
- on: _,
- queue: Mt,
- registerReactivity: H,
- scope: x,
- signal: m,
- simulateSlots: Pt
+ S: signal,
+ assign,
+ assignAttribute,
+ chainableAppend,
+ classListDeclarative,
+ createElement,
+ createElementNS,
+ customElementRender,
+ customElementWithDDE: lifecyclesToEvents,
+ dispatchEvent,
+ el: createElement,
+ elNS: createElementNS,
+ elementAttribute,
+ isSignal,
+ lifecyclesToEvents,
+ observedAttributes: observedAttributes2,
+ on,
+ queue,
+ registerReactivity,
+ scope,
+ signal,
+ simulateSlots
};
})();
\ No newline at end of file
diff --git a/dist/dde.js b/dist/dde.js
index 7b5e2e8..202ef1a 100644
--- a/dist/dde.js
+++ b/dist/dde.js
@@ -1,453 +1,588 @@
//deka-dom-el library is available via global namespace `dde`
(()=> {
// src/signals-common.js
-var A = {
- isSignal(t) {
- return !1;
+var signals_global = {
+ isSignal(attributes) {
+ return false;
},
- processReactiveAttribute(t, e, n, r) {
- return n;
+ processReactiveAttribute(obj, key, attr, set) {
+ return attr;
}
};
-function Z(t, e = !0) {
- return e ? Object.assign(A, t) : (Object.setPrototypeOf(t, A), t);
+function registerReactivity(def, global = true) {
+ if (global) return Object.assign(signals_global, def);
+ Object.setPrototypeOf(def, signals_global);
+ return def;
}
-function S(t) {
- return A.isPrototypeOf(t) && t !== A ? t : A;
+function signals(_this) {
+ return signals_global.isPrototypeOf(_this) && _this !== signals_global ? _this : signals_global;
}
// src/helpers.js
-function m(t) {
- return typeof t > "u";
+function isUndef(value) {
+ return typeof value === "undefined";
}
-function L(t, e) {
- if (!t || !(t instanceof AbortSignal))
- return !0;
- if (!t.aborted)
- return t.addEventListener("abort", e), function() {
- t.removeEventListener("abort", e);
- };
+function onAbort(signal, listener) {
+ if (!signal || !(signal instanceof AbortSignal))
+ return true;
+ if (signal.aborted)
+ return;
+ signal.addEventListener("abort", listener);
+ return function cleanUp() {
+ signal.removeEventListener("abort", listener);
+ };
}
-function W(t, e) {
- let { observedAttributes: n = [] } = t.constructor;
- return n.reduce(function(r, o) {
- return r[G(o)] = e(t, o), r;
+function observedAttributes(instance, observedAttribute) {
+ const { observedAttributes: observedAttributes3 = [] } = instance.constructor;
+ return observedAttributes3.reduce(function(out, name) {
+ out[kebabToCamel(name)] = observedAttribute(instance, name);
+ return out;
}, {});
}
-function G(t) {
- return t.replace(/-./g, (e) => e[1].toUpperCase());
+function kebabToCamel(name) {
+ return name.replace(/-./g, (x) => x[1].toUpperCase());
}
// src/dom-common.js
-var f = {
- setDeleteAttr: V,
+var enviroment = {
+ setDeleteAttr,
ssr: "",
D: globalThis.document,
F: globalThis.DocumentFragment,
H: globalThis.HTMLElement,
S: globalThis.SVGElement,
M: globalThis.MutationObserver,
- q: (t) => t || Promise.resolve()
+ q: (p) => p || Promise.resolve()
};
-function V(t, e, n) {
- if (Reflect.set(t, e, n), !!m(n)) {
- if (Reflect.deleteProperty(t, e), t instanceof f.H && t.getAttribute(e) === "undefined")
- return t.removeAttribute(e);
- if (Reflect.get(t, e) === "undefined")
- return Reflect.set(t, e, "");
- }
+function setDeleteAttr(obj, prop, val) {
+ Reflect.set(obj, prop, val);
+ if (!isUndef(val)) return;
+ Reflect.deleteProperty(obj, prop);
+ if (obj instanceof enviroment.H && obj.getAttribute(prop) === "undefined")
+ return obj.removeAttribute(prop);
+ if (Reflect.get(obj, prop) === "undefined")
+ return Reflect.set(obj, prop, "");
}
-var x = "__dde_lifecyclesToEvents", v = "dde:connected", w = "dde:disconnected", C = "dde:attributeChanged";
+var keyLTE = "__dde_lifecyclesToEvents";
+var evc = "dde:connected";
+var evd = "dde:disconnected";
+var eva = "dde:attributeChanged";
// src/dom.js
-function dt(t) {
- return f.q(t);
+function queue(promise) {
+ return enviroment.q(promise);
}
-var g = [{
+var scopes = [{
get scope() {
- return f.D.body;
+ return enviroment.D.body;
},
- host: (t) => t ? t(f.D.body) : f.D.body,
- prevent: !0
-}], O = {
+ host: (c) => c ? c(enviroment.D.body) : enviroment.D.body,
+ prevent: true
+}];
+var scope = {
get current() {
- return g[g.length - 1];
+ return scopes[scopes.length - 1];
},
get host() {
return this.current.host;
},
preventDefault() {
- let { current: t } = this;
- return t.prevent = !0, t;
+ const { current } = this;
+ current.prevent = true;
+ return current;
},
get state() {
- return [...g];
+ return [...scopes];
},
- push(t = {}) {
- return g.push(Object.assign({}, this.current, { prevent: !1 }, t));
+ push(s = {}) {
+ return scopes.push(Object.assign({}, this.current, { prevent: false }, s));
},
pushRoot() {
- return g.push(g[0]);
+ return scopes.push(scopes[0]);
},
pop() {
- if (g.length !== 1)
- return g.pop();
+ if (scopes.length === 1) return;
+ return scopes.pop();
}
};
-function q(...t) {
- return this.appendOriginal(...t), this;
+function append(...els) {
+ this.appendOriginal(...els);
+ return this;
}
-function J(t) {
- return t.append === q || (t.appendOriginal = t.append, t.append = q), t;
+function chainableAppend(el) {
+ if (el.append === append) return el;
+ el.appendOriginal = el.append;
+ el.append = append;
+ return el;
}
-var T;
-function P(t, e, ...n) {
- let r = S(this), o = 0, c, a;
- switch ((Object(e) !== e || r.isSignal(e)) && (e = { textContent: e }), !0) {
- case typeof t == "function": {
- o = 1;
- let d = (...l) => l.length ? (o === 1 ? n.unshift(...l) : l.forEach((E) => E(a)), void 0) : a;
- O.push({ scope: t, host: d }), c = t(e || void 0);
- let p = c instanceof f.F;
- if (c.nodeName === "#comment") break;
- let b = P.mark({
+var namespace;
+function createElement(tag, attributes, ...addons) {
+ const s = signals(this);
+ let scoped = 0;
+ let el, el_host;
+ if (Object(attributes) !== attributes || s.isSignal(attributes))
+ attributes = { textContent: attributes };
+ switch (true) {
+ case typeof tag === "function": {
+ scoped = 1;
+ const host = (...c) => !c.length ? el_host : (scoped === 1 ? addons.unshift(...c) : c.forEach((c2) => c2(el_host)), void 0);
+ scope.push({ scope: tag, host });
+ el = tag(attributes || void 0);
+ const is_fragment = el instanceof enviroment.F;
+ if (el.nodeName === "#comment") break;
+ const el_mark = createElement.mark({
type: "component",
- name: t.name,
- host: p ? "this" : "parentElement"
+ name: tag.name,
+ host: is_fragment ? "this" : "parentElement"
});
- c.prepend(b), p && (a = b);
+ el.prepend(el_mark);
+ if (is_fragment) el_host = el_mark;
break;
}
- case t === "#text":
- c = R.call(this, f.D.createTextNode(""), e);
+ case tag === "#text":
+ el = assign.call(this, enviroment.D.createTextNode(""), attributes);
break;
- case (t === "<>" || !t):
- c = R.call(this, f.D.createDocumentFragment(), e);
+ case (tag === "<>" || !tag):
+ el = assign.call(this, enviroment.D.createDocumentFragment(), attributes);
break;
- case !!T:
- c = R.call(this, f.D.createElementNS(T, t), e);
+ case Boolean(namespace):
+ el = assign.call(this, enviroment.D.createElementNS(namespace, tag), attributes);
break;
- case !c:
- c = R.call(this, f.D.createElement(t), e);
+ case !el:
+ el = assign.call(this, enviroment.D.createElement(tag), attributes);
}
- return J(c), a || (a = c), n.forEach((d) => d(a)), o && O.pop(), o = 2, c;
+ chainableAppend(el);
+ if (!el_host) el_host = el;
+ addons.forEach((c) => c(el_host));
+ if (scoped) scope.pop();
+ scoped = 2;
+ return el;
}
-P.mark = function(t, e = !1) {
- t = Object.entries(t).map(([o, c]) => o + `="${c}"`).join(" ");
- let n = e ? "" : "/", r = f.D.createComment(``);
- return e && (r.end = f.D.createComment("")), r;
+createElement.mark = function(attrs, is_open = false) {
+ attrs = Object.entries(attrs).map(([n, v]) => n + `="${v}"`).join(" ");
+ const end = is_open ? "" : "/";
+ const out = enviroment.D.createComment(``);
+ if (is_open) out.end = enviroment.D.createComment("");
+ return out;
};
-function pt(t) {
- let e = this;
- return function(...r) {
- T = t;
- let o = P.call(e, ...r);
- return T = void 0, o;
+function createElementNS(ns) {
+ const _this = this;
+ return function createElementNSCurried(...rest) {
+ namespace = ns;
+ const el = createElement.call(_this, ...rest);
+ namespace = void 0;
+ return el;
};
}
-function lt(t, e = t) {
- let n = "\xB9\u2070", r = "\u2713", o = Object.fromEntries(
- Array.from(e.querySelectorAll("slot")).filter((c) => !c.name.endsWith(n)).map((c) => [c.name += n, c])
+function simulateSlots(element, root = element) {
+ const mark_e = "\xB9\u2070", mark_s = "\u2713";
+ const slots = Object.fromEntries(
+ Array.from(root.querySelectorAll("slot")).filter((s) => !s.name.endsWith(mark_e)).map((s) => [s.name += mark_e, s])
);
- if (t.append = new Proxy(t.append, {
- apply(c, a, d) {
- if (d[0] === e) return c.apply(t, d);
- for (let p of d) {
- let b = (p.slot || "") + n;
+ element.append = new Proxy(element.append, {
+ apply(orig, _, els) {
+ if (els[0] === root) return orig.apply(element, els);
+ for (const el of els) {
+ const name = (el.slot || "") + mark_e;
try {
- Q(p, "remove", "slot");
- } catch {
+ elementAttribute(el, "remove", "slot");
+ } catch (_error) {
}
- let l = o[b];
- if (!l) return;
- l.name.startsWith(r) || (l.childNodes.forEach((E) => E.remove()), l.name = r + b), l.append(p);
+ const slot = slots[name];
+ if (!slot) return;
+ if (!slot.name.startsWith(mark_s)) {
+ slot.childNodes.forEach((c) => c.remove());
+ slot.name = mark_s + name;
+ }
+ slot.append(el);
}
- return t.append = c, t;
+ element.append = orig;
+ return element;
}
- }), t !== e) {
- let c = Array.from(t.childNodes);
- t.append(...c);
+ });
+ if (element !== root) {
+ const els = Array.from(element.childNodes);
+ element.append(...els);
}
- return e;
+ return root;
}
-var N = /* @__PURE__ */ new WeakMap(), { setDeleteAttr: $ } = f;
-function R(t, ...e) {
- if (!e.length) return t;
- N.set(t, H(t, this));
- for (let [n, r] of Object.entries(Object.assign({}, ...e)))
- U.call(this, t, n, r);
- return N.delete(t), t;
+var assign_context = /* @__PURE__ */ new WeakMap();
+var { setDeleteAttr: setDeleteAttr2 } = enviroment;
+function assign(element, ...attributes) {
+ if (!attributes.length) return element;
+ assign_context.set(element, assignContext(element, this));
+ for (const [key, value] of Object.entries(Object.assign({}, ...attributes)))
+ assignAttribute.call(this, element, key, value);
+ assign_context.delete(element);
+ return element;
}
-function U(t, e, n) {
- let { setRemoveAttr: r, s: o } = H(t, this), c = this;
- n = o.processReactiveAttribute(
- t,
- e,
- n,
- (d, p) => U.call(c, t, d, p)
+function assignAttribute(element, key, value) {
+ const { setRemoveAttr, s } = assignContext(element, this);
+ const _this = this;
+ value = s.processReactiveAttribute(
+ element,
+ key,
+ value,
+ (key2, value2) => assignAttribute.call(_this, element, key2, value2)
);
- let [a] = e;
- if (a === "=") return r(e.slice(1), n);
- if (a === ".") return F(t, e.slice(1), n);
- if (/(aria|data)([A-Z])/.test(e))
- return e = e.replace(/([a-z])([A-Z])/g, "$1-$2").toLowerCase(), r(e, n);
- switch (e === "className" && (e = "class"), e) {
+ const [k] = key;
+ if ("=" === k) return setRemoveAttr(key.slice(1), value);
+ if ("." === k) return setDelete(element, key.slice(1), value);
+ if (/(aria|data)([A-Z])/.test(key)) {
+ key = key.replace(/([a-z])([A-Z])/g, "$1-$2").toLowerCase();
+ return setRemoveAttr(key, value);
+ }
+ if ("className" === key) key = "class";
+ switch (key) {
case "xlink:href":
- return r(e, n, "http://www.w3.org/1999/xlink");
+ return setRemoveAttr(key, value, "http://www.w3.org/1999/xlink");
case "textContent":
- return $(t, e, n);
+ return setDeleteAttr2(element, key, value);
case "style":
- if (typeof n != "object") break;
+ if (typeof value !== "object") break;
/* falls through */
case "dataset":
- return M(o, n, F.bind(null, t[e]));
+ return forEachEntries(s, key, element, value, setDelete.bind(null, element[key]));
case "ariaset":
- return M(o, n, (d, p) => r("aria-" + d, p));
+ return forEachEntries(s, key, element, value, (key2, val) => setRemoveAttr("aria-" + key2, val));
case "classList":
- return K.call(c, t, n);
+ return classListDeclarative.call(_this, element, value);
}
- return X(t, e) ? $(t, e, n) : r(e, n);
+ return isPropSetter(element, key) ? setDeleteAttr2(element, key, value) : setRemoveAttr(key, value);
}
-function H(t, e) {
- if (N.has(t)) return N.get(t);
- let r = (t instanceof f.S ? tt : Y).bind(null, t, "Attribute"), o = S(e);
- return { setRemoveAttr: r, s: o };
+function assignContext(element, _this) {
+ if (assign_context.has(element)) return assign_context.get(element);
+ const is_svg = element instanceof enviroment.S;
+ const setRemoveAttr = (is_svg ? setRemoveNS : setRemove).bind(null, element, "Attribute");
+ const s = signals(_this);
+ return { setRemoveAttr, s };
}
-function K(t, e) {
- let n = S(this);
- return M(
- n,
- e,
- (r, o) => t.classList.toggle(r, o === -1 ? void 0 : !!o)
- ), t;
+function classListDeclarative(element, toggle) {
+ const s = signals(this);
+ forEachEntries(
+ s,
+ "classList",
+ element,
+ toggle,
+ (class_name, val) => element.classList.toggle(class_name, val === -1 ? void 0 : Boolean(val))
+ );
+ return element;
}
-function Q(t, e, n, r) {
- return t instanceof f.H ? t[e + "Attribute"](n, r) : t[e + "AttributeNS"](null, n, r);
+function elementAttribute(element, op, key, value) {
+ if (element instanceof enviroment.H)
+ return element[op + "Attribute"](key, value);
+ return element[op + "AttributeNS"](null, key, value);
}
-function X(t, e) {
- if (!(e in t)) return !1;
- let n = z(t, e);
- return !m(n.set);
+function isPropSetter(el, key) {
+ if (!(key in el)) return false;
+ const des = getPropDescriptor(el, key);
+ return !isUndef(des.set);
}
-function z(t, e) {
- if (t = Object.getPrototypeOf(t), !t) return {};
- let n = Object.getOwnPropertyDescriptor(t, e);
- return n || z(t, e);
+function getPropDescriptor(p, key) {
+ p = Object.getPrototypeOf(p);
+ if (!p) return {};
+ const des = Object.getOwnPropertyDescriptor(p, key);
+ if (!des) return getPropDescriptor(p, key);
+ return des;
}
-function M(t, e, n) {
- if (!(typeof e != "object" || e === null))
- return Object.entries(e).forEach(function([o, c]) {
- o && (c = t.processReactiveAttribute(e, o, c, n), n(o, c));
- });
+function forEachEntries(s, target, element, obj, cb) {
+ const S = String;
+ if (typeof obj !== "object" || obj === null) return;
+ return Object.entries(obj).forEach(function process([key, val]) {
+ if (!key) return;
+ key = new S(key);
+ key.target = target;
+ val = s.processReactiveAttribute(element, key, val, cb);
+ cb(key, val);
+ });
}
-function Y(t, e, n, r) {
- return t[(m(r) ? "remove" : "set") + e](n, r);
+function setRemove(obj, prop, key, val) {
+ return obj[(isUndef(val) ? "remove" : "set") + prop](key, val);
}
-function tt(t, e, n, r, o = null) {
- return t[(m(r) ? "remove" : "set") + e + "NS"](o, n, r);
+function setRemoveNS(obj, prop, key, val, ns = null) {
+ return obj[(isUndef(val) ? "remove" : "set") + prop + "NS"](ns, key, val);
}
-function F(t, e, n) {
- if (Reflect.set(t, e, n), !!m(n))
- return Reflect.deleteProperty(t, e);
+function setDelete(obj, key, val) {
+ Reflect.set(obj, key, val);
+ if (!isUndef(val)) return;
+ return Reflect.deleteProperty(obj, key);
}
// src/events-observer.js
-var y = f.M ? et() : new Proxy({}, {
+var c_ch_o = enviroment.M ? connectionsChangesObserverConstructor() : new Proxy({}, {
get() {
return () => {
};
}
});
-function et() {
- let t = /* @__PURE__ */ new Map(), e = !1, n = (s) => function(u) {
- for (let i of u)
- if (i.type === "childList") {
- if (l(i.addedNodes, !0)) {
- s();
- continue;
- }
- E(i.removedNodes, !0) && s();
+function connectionsChangesObserverConstructor() {
+ const store = /* @__PURE__ */ new Map();
+ let is_observing = false;
+ const observerListener = (stop2) => function(mutations) {
+ for (const mutation of mutations) {
+ if (mutation.type !== "childList") continue;
+ if (observerAdded(mutation.addedNodes, true)) {
+ stop2();
+ continue;
}
- }, r = new f.M(n(d));
- return {
- observe(s) {
- let u = new f.M(n(() => {
- }));
- return u.observe(s, { childList: !0, subtree: !0 }), () => u.disconnect();
- },
- onConnected(s, u) {
- a();
- let i = c(s);
- i.connected.has(u) || (i.connected.add(u), i.length_c += 1);
- },
- offConnected(s, u) {
- if (!t.has(s)) return;
- let i = t.get(s);
- i.connected.has(u) && (i.connected.delete(u), i.length_c -= 1, o(s, i));
- },
- onDisconnected(s, u) {
- a();
- let i = c(s);
- i.disconnected.has(u) || (i.disconnected.add(u), i.length_d += 1);
- },
- offDisconnected(s, u) {
- if (!t.has(s)) return;
- let i = t.get(s);
- i.disconnected.has(u) && (i.disconnected.delete(u), i.length_d -= 1, o(s, i));
+ if (observerRemoved(mutation.removedNodes, true))
+ stop2();
}
};
- function o(s, u) {
- u.length_c || u.length_d || (t.delete(s), d());
+ const observer = new enviroment.M(observerListener(stop));
+ return {
+ observe(element) {
+ const o = new enviroment.M(observerListener(() => {
+ }));
+ o.observe(element, { childList: true, subtree: true });
+ return () => o.disconnect();
+ },
+ onConnected(element, listener) {
+ start();
+ const listeners = getElementStore(element);
+ if (listeners.connected.has(listener)) return;
+ listeners.connected.add(listener);
+ listeners.length_c += 1;
+ },
+ offConnected(element, listener) {
+ if (!store.has(element)) return;
+ const ls = store.get(element);
+ if (!ls.connected.has(listener)) return;
+ ls.connected.delete(listener);
+ ls.length_c -= 1;
+ cleanWhenOff(element, ls);
+ },
+ onDisconnected(element, listener) {
+ start();
+ const listeners = getElementStore(element);
+ if (listeners.disconnected.has(listener)) return;
+ listeners.disconnected.add(listener);
+ listeners.length_d += 1;
+ },
+ offDisconnected(element, listener) {
+ if (!store.has(element)) return;
+ const ls = store.get(element);
+ if (!ls.disconnected.has(listener)) return;
+ ls.disconnected.delete(listener);
+ ls.length_d -= 1;
+ cleanWhenOff(element, ls);
+ }
+ };
+ function cleanWhenOff(element, ls) {
+ if (ls.length_c || ls.length_d)
+ return;
+ store.delete(element);
+ stop();
}
- function c(s) {
- if (t.has(s)) return t.get(s);
- let u = {
+ function getElementStore(element) {
+ if (store.has(element)) return store.get(element);
+ const out = {
connected: /* @__PURE__ */ new WeakSet(),
length_c: 0,
disconnected: /* @__PURE__ */ new WeakSet(),
length_d: 0
};
- return t.set(s, u), u;
+ store.set(element, out);
+ return out;
}
- function a() {
- e || (e = !0, r.observe(f.D.body, { childList: !0, subtree: !0 }));
+ function start() {
+ if (is_observing) return;
+ is_observing = true;
+ observer.observe(enviroment.D.body, { childList: true, subtree: true });
}
- function d() {
- !e || t.size || (e = !1, r.disconnect());
+ function stop() {
+ if (!is_observing || store.size) return;
+ is_observing = false;
+ observer.disconnect();
}
- function p() {
- return new Promise(function(s) {
- (requestIdleCallback || requestAnimationFrame)(s);
+ function requestIdle() {
+ return new Promise(function(resolve) {
+ (requestIdleCallback || requestAnimationFrame)(resolve);
});
}
- async function b(s) {
- t.size > 30 && await p();
- let u = [];
- if (!(s instanceof Node)) return u;
- for (let i of t.keys())
- i === s || !(i instanceof Node) || s.contains(i) && u.push(i);
- return u;
- }
- function l(s, u) {
- let i = !1;
- for (let h of s) {
- if (u && b(h).then(l), !t.has(h)) continue;
- let _ = t.get(h);
- _.length_c && (h.dispatchEvent(new Event(v)), _.connected = /* @__PURE__ */ new WeakSet(), _.length_c = 0, _.length_d || t.delete(h), i = !0);
+ async function collectChildren(element) {
+ if (store.size > 30)
+ await requestIdle();
+ const out = [];
+ if (!(element instanceof Node)) return out;
+ for (const el of store.keys()) {
+ if (el === element || !(el instanceof Node)) continue;
+ if (element.contains(el))
+ out.push(el);
}
- return i;
+ return out;
}
- function E(s, u) {
- let i = !1;
- for (let h of s)
- u && b(h).then(E), !(!t.has(h) || !t.get(h).length_d) && ((globalThis.queueMicrotask || setTimeout)(I(h)), i = !0);
- return i;
+ function observerAdded(addedNodes, is_root) {
+ let out = false;
+ for (const element of addedNodes) {
+ if (is_root) collectChildren(element).then(observerAdded);
+ if (!store.has(element)) continue;
+ const ls = store.get(element);
+ if (!ls.length_c) continue;
+ element.dispatchEvent(new Event(evc));
+ ls.connected = /* @__PURE__ */ new WeakSet();
+ ls.length_c = 0;
+ if (!ls.length_d) store.delete(element);
+ out = true;
+ }
+ return out;
}
- function I(s) {
+ function observerRemoved(removedNodes, is_root) {
+ let out = false;
+ for (const element of removedNodes) {
+ if (is_root) collectChildren(element).then(observerRemoved);
+ if (!store.has(element)) continue;
+ const ls = store.get(element);
+ if (!ls.length_d) continue;
+ (globalThis.queueMicrotask || setTimeout)(dispatchRemove(element));
+ out = true;
+ }
+ return out;
+ }
+ function dispatchRemove(element) {
return () => {
- s.isConnected || (s.dispatchEvent(new Event(w)), t.delete(s));
+ if (element.isConnected) return;
+ element.dispatchEvent(new Event(evd));
+ store.delete(element);
};
}
}
// src/customElement.js
-function wt(t, e, n = rt) {
- let r = t.host || t;
- O.push({
- scope: r,
- host: (...a) => a.length ? a.forEach((d) => d(r)) : r
- }), typeof n == "function" && (n = n.call(r, r));
- let o = r[x];
- o || nt(r);
- let c = e.call(r, n);
- return o || r.dispatchEvent(new Event(v)), t.nodeType === 11 && typeof t.mode == "string" && r.addEventListener(w, y.observe(t), { once: !0 }), O.pop(), t.append(c);
+function customElementRender(target, render, props = observedAttributes2) {
+ const custom_element = target.host || target;
+ scope.push({
+ scope: custom_element,
+ host: (...c) => c.length ? c.forEach((c2) => c2(custom_element)) : custom_element
+ });
+ if (typeof props === "function") props = props.call(custom_element, custom_element);
+ const is_lte = custom_element[keyLTE];
+ if (!is_lte) lifecyclesToEvents(custom_element);
+ const out = render.call(custom_element, props);
+ if (!is_lte) custom_element.dispatchEvent(new Event(evc));
+ if (target.nodeType === 11 && typeof target.mode === "string")
+ custom_element.addEventListener(evd, c_ch_o.observe(target), { once: true });
+ scope.pop();
+ return target.append(out);
}
-function nt(t) {
- return k(t.prototype, "connectedCallback", function(e, n, r) {
- e.apply(n, r), n.dispatchEvent(new Event(v));
- }), k(t.prototype, "disconnectedCallback", function(e, n, r) {
- e.apply(n, r), (globalThis.queueMicrotask || setTimeout)(
- () => !n.isConnected && n.dispatchEvent(new Event(w))
+function lifecyclesToEvents(class_declaration) {
+ wrapMethod(class_declaration.prototype, "connectedCallback", function(target, thisArg, detail) {
+ target.apply(thisArg, detail);
+ thisArg.dispatchEvent(new Event(evc));
+ });
+ wrapMethod(class_declaration.prototype, "disconnectedCallback", function(target, thisArg, detail) {
+ target.apply(thisArg, detail);
+ (globalThis.queueMicrotask || setTimeout)(
+ () => !thisArg.isConnected && thisArg.dispatchEvent(new Event(evd))
);
- }), k(t.prototype, "attributeChangedCallback", function(e, n, r) {
- let [o, , c] = r;
- n.dispatchEvent(new CustomEvent(C, {
- detail: [o, c]
- })), e.apply(n, r);
- }), t.prototype[x] = !0, t;
+ });
+ wrapMethod(class_declaration.prototype, "attributeChangedCallback", function(target, thisArg, detail) {
+ const [attribute, , value] = detail;
+ thisArg.dispatchEvent(new CustomEvent(eva, {
+ detail: [attribute, value]
+ }));
+ target.apply(thisArg, detail);
+ });
+ class_declaration.prototype[keyLTE] = true;
+ return class_declaration;
}
-function k(t, e, n) {
- t[e] = new Proxy(t[e] || (() => {
- }), { apply: n });
+function wrapMethod(obj, method, apply) {
+ obj[method] = new Proxy(obj[method] || (() => {
+ }), { apply });
}
-function rt(t) {
- return W(t, (e, n) => e.getAttribute(n));
+function observedAttributes2(instance) {
+ return observedAttributes(instance, (i, n) => i.getAttribute(n));
}
// src/events.js
-function Ct(t, e, n) {
- return e || (e = {}), function(o, ...c) {
- n && (c.unshift(o), o = typeof n == "function" ? n() : n);
- let a = c.length ? new CustomEvent(t, Object.assign({ detail: c[0] }, e)) : new Event(t, e);
- return o.dispatchEvent(a);
+function dispatchEvent(name, options, host) {
+ if (!options) options = {};
+ return function dispatch(element, ...d) {
+ if (host) {
+ d.unshift(element);
+ element = typeof host === "function" ? host() : host;
+ }
+ const event = d.length ? new CustomEvent(name, Object.assign({ detail: d[0] }, options)) : new Event(name, options);
+ return element.dispatchEvent(event);
};
}
-function D(t, e, n) {
- return function(o) {
- return o.addEventListener(t, e, n), o;
+function on(event, listener, options) {
+ return function registerElement(element) {
+ element.addEventListener(event, listener, options);
+ return element;
};
}
-var B = (t) => Object.assign({}, typeof t == "object" ? t : null, { once: !0 });
-D.connected = function(t, e) {
- return e = B(e), function(r) {
- return r.addEventListener(v, t, e), r[x] ? r : r.isConnected ? (r.dispatchEvent(new Event(v)), r) : (L(e.signal, () => y.offConnected(r, t)) && y.onConnected(r, t), r);
+var lifeOptions = (obj) => Object.assign({}, typeof obj === "object" ? obj : null, { once: true });
+on.connected = function(listener, options) {
+ options = lifeOptions(options);
+ return function registerElement(element) {
+ element.addEventListener(evc, listener, options);
+ if (element[keyLTE]) return element;
+ if (element.isConnected) return element.dispatchEvent(new Event(evc)), element;
+ const c = onAbort(options.signal, () => c_ch_o.offConnected(element, listener));
+ if (c) c_ch_o.onConnected(element, listener);
+ return element;
};
};
-D.disconnected = function(t, e) {
- return e = B(e), function(r) {
- return r.addEventListener(w, t, e), r[x] || L(e.signal, () => y.offDisconnected(r, t)) && y.onDisconnected(r, t), r;
+on.disconnected = function(listener, options) {
+ options = lifeOptions(options);
+ return function registerElement(element) {
+ element.addEventListener(evd, listener, options);
+ if (element[keyLTE]) return element;
+ const c = onAbort(options.signal, () => c_ch_o.offDisconnected(element, listener));
+ if (c) c_ch_o.onDisconnected(element, listener);
+ return element;
};
};
-var j = /* @__PURE__ */ new WeakMap();
-D.disconnectedAsAbort = function(t) {
- if (j.has(t)) return j.get(t);
- let e = new AbortController();
- return j.set(t, e), t(D.disconnected(() => e.abort())), e;
+var store_abort = /* @__PURE__ */ new WeakMap();
+on.disconnectedAsAbort = function(host) {
+ if (store_abort.has(host)) return store_abort.get(host);
+ const a = new AbortController();
+ store_abort.set(host, a);
+ host(on.disconnected(() => a.abort()));
+ return a;
};
-var ot = /* @__PURE__ */ new WeakSet();
-D.attributeChanged = function(t, e) {
- return typeof e != "object" && (e = {}), function(r) {
- if (r.addEventListener(C, t, e), r[x] || ot.has(r) || !f.M) return r;
- let o = new f.M(function(a) {
- for (let { attributeName: d, target: p } of a)
- p.dispatchEvent(
- new CustomEvent(C, { detail: [d, p.getAttribute(d)] })
+var els_attribute_store = /* @__PURE__ */ new WeakSet();
+on.attributeChanged = function(listener, options) {
+ if (typeof options !== "object")
+ options = {};
+ return function registerElement(element) {
+ element.addEventListener(eva, listener, options);
+ if (element[keyLTE] || els_attribute_store.has(element))
+ return element;
+ if (!enviroment.M) return element;
+ const observer = new enviroment.M(function(mutations) {
+ for (const { attributeName, target } of mutations)
+ target.dispatchEvent(
+ new CustomEvent(eva, { detail: [attributeName, target.getAttribute(attributeName)] })
);
});
- return L(e.signal, () => o.disconnect()) && o.observe(r, { attributes: !0 }), r;
+ const c = onAbort(options.signal, () => observer.disconnect());
+ if (c) observer.observe(element, { attributes: true });
+ return element;
};
};
globalThis.dde= {
- assign: R,
- assignAttribute: U,
- chainableAppend: J,
- classListDeclarative: K,
- createElement: P,
- createElementNS: pt,
- customElementRender: wt,
- customElementWithDDE: nt,
- dispatchEvent: Ct,
- el: P,
- elNS: pt,
- elementAttribute: Q,
- lifecyclesToEvents: nt,
- observedAttributes: rt,
- on: D,
- queue: dt,
- registerReactivity: Z,
- scope: O,
- simulateSlots: lt
+ assign,
+ assignAttribute,
+ chainableAppend,
+ classListDeclarative,
+ createElement,
+ createElementNS,
+ customElementRender,
+ customElementWithDDE: lifecyclesToEvents,
+ dispatchEvent,
+ el: createElement,
+ elNS: createElementNS,
+ elementAttribute,
+ lifecyclesToEvents,
+ observedAttributes: observedAttributes2,
+ on,
+ queue,
+ registerReactivity,
+ scope,
+ simulateSlots
};
})();
\ No newline at end of file
diff --git a/dist/esm-with-signals.js b/dist/esm-with-signals.js
index ba54399..8d4a8b5 100644
--- a/dist/esm-with-signals.js
+++ b/dist/esm-with-signals.js
@@ -1,660 +1,865 @@
// src/signals-common.js
-var N = {
- isSignal(t) {
- return !1;
+var signals_global = {
+ isSignal(attributes) {
+ return false;
},
- processReactiveAttribute(t, e, r, n) {
- return r;
+ processReactiveAttribute(obj, key, attr, set) {
+ return attr;
}
};
-function H(t, e = !0) {
- return e ? Object.assign(N, t) : (Object.setPrototypeOf(t, N), t);
+function registerReactivity(def, global = true) {
+ if (global) return Object.assign(signals_global, def);
+ Object.setPrototypeOf(def, signals_global);
+ return def;
}
-function j(t) {
- return N.isPrototypeOf(t) && t !== N ? t : N;
+function signals(_this) {
+ return signals_global.isPrototypeOf(_this) && _this !== signals_global ? _this : signals_global;
}
// src/helpers.js
-var I = (...t) => Object.prototype.hasOwnProperty.call(...t);
-function A(t) {
- return typeof t > "u";
+var hasOwn = (...a) => Object.prototype.hasOwnProperty.call(...a);
+function isUndef(value) {
+ return typeof value === "undefined";
}
-function X(t) {
- let e = typeof t;
- return e !== "object" ? e : t === null ? "null" : Object.prototype.toString.call(t);
+function typeOf(v) {
+ const t = typeof v;
+ if (t !== "object") return t;
+ if (v === null) return "null";
+ return Object.prototype.toString.call(v);
}
-function P(t, e) {
- if (!t || !(t instanceof AbortSignal))
- return !0;
- if (!t.aborted)
- return t.addEventListener("abort", e), function() {
- t.removeEventListener("abort", e);
- };
+function onAbort(signal2, listener) {
+ if (!signal2 || !(signal2 instanceof AbortSignal))
+ return true;
+ if (signal2.aborted)
+ return;
+ signal2.addEventListener("abort", listener);
+ return function cleanUp() {
+ signal2.removeEventListener("abort", listener);
+ };
}
-function W(t, e) {
- let { observedAttributes: r = [] } = t.constructor;
- return r.reduce(function(n, o) {
- return n[dt(o)] = e(t, o), n;
+function observedAttributes(instance, observedAttribute2) {
+ const { observedAttributes: observedAttributes3 = [] } = instance.constructor;
+ return observedAttributes3.reduce(function(out, name) {
+ out[kebabToCamel(name)] = observedAttribute2(instance, name);
+ return out;
}, {});
}
-function dt(t) {
- return t.replace(/-./g, (e) => e[1].toUpperCase());
+function kebabToCamel(name) {
+ return name.replace(/-./g, (x) => x[1].toUpperCase());
}
// src/dom-common.js
-var d = {
- setDeleteAttr: pt,
+var enviroment = {
+ setDeleteAttr,
ssr: "",
D: globalThis.document,
F: globalThis.DocumentFragment,
H: globalThis.HTMLElement,
S: globalThis.SVGElement,
M: globalThis.MutationObserver,
- q: (t) => t || Promise.resolve()
+ q: (p) => p || Promise.resolve()
};
-function pt(t, e, r) {
- if (Reflect.set(t, e, r), !!A(r)) {
- if (Reflect.deleteProperty(t, e), t instanceof d.H && t.getAttribute(e) === "undefined")
- return t.removeAttribute(e);
- if (Reflect.get(t, e) === "undefined")
- return Reflect.set(t, e, "");
- }
+function setDeleteAttr(obj, prop, val) {
+ Reflect.set(obj, prop, val);
+ if (!isUndef(val)) return;
+ Reflect.deleteProperty(obj, prop);
+ if (obj instanceof enviroment.H && obj.getAttribute(prop) === "undefined")
+ return obj.removeAttribute(prop);
+ if (Reflect.get(obj, prop) === "undefined")
+ return Reflect.set(obj, prop, "");
}
-var O = "__dde_lifecyclesToEvents", w = "dde:connected", S = "dde:disconnected", T = "dde:attributeChanged";
+var keyLTE = "__dde_lifecyclesToEvents";
+var evc = "dde:connected";
+var evd = "dde:disconnected";
+var eva = "dde:attributeChanged";
// src/dom.js
-function Mt(t) {
- return d.q(t);
+function queue(promise) {
+ return enviroment.q(promise);
}
-var y = [{
+var scopes = [{
get scope() {
- return d.D.body;
+ return enviroment.D.body;
},
- host: (t) => t ? t(d.D.body) : d.D.body,
- prevent: !0
-}], x = {
+ host: (c) => c ? c(enviroment.D.body) : enviroment.D.body,
+ prevent: true
+}];
+var scope = {
get current() {
- return y[y.length - 1];
+ return scopes[scopes.length - 1];
},
get host() {
return this.current.host;
},
preventDefault() {
- let { current: t } = this;
- return t.prevent = !0, t;
+ const { current } = this;
+ current.prevent = true;
+ return current;
},
get state() {
- return [...y];
+ return [...scopes];
},
- push(t = {}) {
- return y.push(Object.assign({}, this.current, { prevent: !1 }, t));
+ push(s = {}) {
+ return scopes.push(Object.assign({}, this.current, { prevent: false }, s));
},
pushRoot() {
- return y.push(y[0]);
+ return scopes.push(scopes[0]);
},
pop() {
- if (y.length !== 1)
- return y.pop();
+ if (scopes.length === 1) return;
+ return scopes.pop();
}
};
-function Y(...t) {
- return this.appendOriginal(...t), this;
+function append(...els) {
+ this.appendOriginal(...els);
+ return this;
}
-function lt(t) {
- return t.append === Y || (t.appendOriginal = t.append, t.append = Y), t;
+function chainableAppend(el) {
+ if (el.append === append) return el;
+ el.appendOriginal = el.append;
+ el.append = append;
+ return el;
}
-var $;
-function M(t, e, ...r) {
- let n = j(this), o = 0, c, u;
- switch ((Object(e) !== e || n.isSignal(e)) && (e = { textContent: e }), !0) {
- case typeof t == "function": {
- o = 1;
- let a = (...l) => l.length ? (o === 1 ? r.unshift(...l) : l.forEach((E) => E(u)), void 0) : u;
- x.push({ scope: t, host: a }), c = t(e || void 0);
- let h = c instanceof d.F;
- if (c.nodeName === "#comment") break;
- let v = M.mark({
+var namespace;
+function createElement(tag, attributes, ...addons) {
+ const s = signals(this);
+ let scoped = 0;
+ let el, el_host;
+ if (Object(attributes) !== attributes || s.isSignal(attributes))
+ attributes = { textContent: attributes };
+ switch (true) {
+ case typeof tag === "function": {
+ scoped = 1;
+ const host = (...c) => !c.length ? el_host : (scoped === 1 ? addons.unshift(...c) : c.forEach((c2) => c2(el_host)), void 0);
+ scope.push({ scope: tag, host });
+ el = tag(attributes || void 0);
+ const is_fragment = el instanceof enviroment.F;
+ if (el.nodeName === "#comment") break;
+ const el_mark = createElement.mark({
type: "component",
- name: t.name,
- host: h ? "this" : "parentElement"
+ name: tag.name,
+ host: is_fragment ? "this" : "parentElement"
});
- c.prepend(v), h && (u = v);
+ el.prepend(el_mark);
+ if (is_fragment) el_host = el_mark;
break;
}
- case t === "#text":
- c = q.call(this, d.D.createTextNode(""), e);
+ case tag === "#text":
+ el = assign.call(this, enviroment.D.createTextNode(""), attributes);
break;
- case (t === "<>" || !t):
- c = q.call(this, d.D.createDocumentFragment(), e);
+ case (tag === "<>" || !tag):
+ el = assign.call(this, enviroment.D.createDocumentFragment(), attributes);
break;
- case !!$:
- c = q.call(this, d.D.createElementNS($, t), e);
+ case Boolean(namespace):
+ el = assign.call(this, enviroment.D.createElementNS(namespace, tag), attributes);
break;
- case !c:
- c = q.call(this, d.D.createElement(t), e);
+ case !el:
+ el = assign.call(this, enviroment.D.createElement(tag), attributes);
}
- return lt(c), u || (u = c), r.forEach((a) => a(u)), o && x.pop(), o = 2, c;
+ chainableAppend(el);
+ if (!el_host) el_host = el;
+ addons.forEach((c) => c(el_host));
+ if (scoped) scope.pop();
+ scoped = 2;
+ return el;
}
-M.mark = function(t, e = !1) {
- t = Object.entries(t).map(([o, c]) => o + `="${c}"`).join(" ");
- let r = e ? "" : "/", n = d.D.createComment(``);
- return e && (n.end = d.D.createComment("")), n;
+createElement.mark = function(attrs, is_open = false) {
+ attrs = Object.entries(attrs).map(([n, v]) => n + `="${v}"`).join(" ");
+ const end = is_open ? "" : "/";
+ const out = enviroment.D.createComment(``);
+ if (is_open) out.end = enviroment.D.createComment("");
+ return out;
};
-function jt(t) {
- let e = this;
- return function(...n) {
- $ = t;
- let o = M.call(e, ...n);
- return $ = void 0, o;
+function createElementNS(ns) {
+ const _this = this;
+ return function createElementNSCurried(...rest) {
+ namespace = ns;
+ const el = createElement.call(_this, ...rest);
+ namespace = void 0;
+ return el;
};
}
-function Pt(t, e = t) {
- let r = "\xB9\u2070", n = "\u2713", o = Object.fromEntries(
- Array.from(e.querySelectorAll("slot")).filter((c) => !c.name.endsWith(r)).map((c) => [c.name += r, c])
+function simulateSlots(element, root = element) {
+ const mark_e = "\xB9\u2070", mark_s = "\u2713";
+ const slots = Object.fromEntries(
+ Array.from(root.querySelectorAll("slot")).filter((s) => !s.name.endsWith(mark_e)).map((s) => [s.name += mark_e, s])
);
- if (t.append = new Proxy(t.append, {
- apply(c, u, a) {
- if (a[0] === e) return c.apply(t, a);
- for (let h of a) {
- let v = (h.slot || "") + r;
+ element.append = new Proxy(element.append, {
+ apply(orig, _, els) {
+ if (els[0] === root) return orig.apply(element, els);
+ for (const el of els) {
+ const name = (el.slot || "") + mark_e;
try {
- bt(h, "remove", "slot");
- } catch {
+ elementAttribute(el, "remove", "slot");
+ } catch (_error) {
}
- let l = o[v];
- if (!l) return;
- l.name.startsWith(n) || (l.childNodes.forEach((E) => E.remove()), l.name = n + v), l.append(h);
+ const slot = slots[name];
+ if (!slot) return;
+ if (!slot.name.startsWith(mark_s)) {
+ slot.childNodes.forEach((c) => c.remove());
+ slot.name = mark_s + name;
+ }
+ slot.append(el);
}
- return t.append = c, t;
+ element.append = orig;
+ return element;
}
- }), t !== e) {
- let c = Array.from(t.childNodes);
- t.append(...c);
+ });
+ if (element !== root) {
+ const els = Array.from(element.childNodes);
+ element.append(...els);
}
- return e;
+ return root;
}
-var F = /* @__PURE__ */ new WeakMap(), { setDeleteAttr: tt } = d;
-function q(t, ...e) {
- if (!e.length) return t;
- F.set(t, rt(t, this));
- for (let [r, n] of Object.entries(Object.assign({}, ...e)))
- nt.call(this, t, r, n);
- return F.delete(t), t;
+var assign_context = /* @__PURE__ */ new WeakMap();
+var { setDeleteAttr: setDeleteAttr2 } = enviroment;
+function assign(element, ...attributes) {
+ if (!attributes.length) return element;
+ assign_context.set(element, assignContext(element, this));
+ for (const [key, value] of Object.entries(Object.assign({}, ...attributes)))
+ assignAttribute.call(this, element, key, value);
+ assign_context.delete(element);
+ return element;
}
-function nt(t, e, r) {
- let { setRemoveAttr: n, s: o } = rt(t, this), c = this;
- r = o.processReactiveAttribute(
- t,
- e,
- r,
- (a, h) => nt.call(c, t, a, h)
+function assignAttribute(element, key, value) {
+ const { setRemoveAttr, s } = assignContext(element, this);
+ const _this = this;
+ value = s.processReactiveAttribute(
+ element,
+ key,
+ value,
+ (key2, value2) => assignAttribute.call(_this, element, key2, value2)
);
- let [u] = e;
- if (u === "=") return n(e.slice(1), r);
- if (u === ".") return et(t, e.slice(1), r);
- if (/(aria|data)([A-Z])/.test(e))
- return e = e.replace(/([a-z])([A-Z])/g, "$1-$2").toLowerCase(), n(e, r);
- switch (e === "className" && (e = "class"), e) {
+ const [k] = key;
+ if ("=" === k) return setRemoveAttr(key.slice(1), value);
+ if ("." === k) return setDelete(element, key.slice(1), value);
+ if (/(aria|data)([A-Z])/.test(key)) {
+ key = key.replace(/([a-z])([A-Z])/g, "$1-$2").toLowerCase();
+ return setRemoveAttr(key, value);
+ }
+ if ("className" === key) key = "class";
+ switch (key) {
case "xlink:href":
- return n(e, r, "http://www.w3.org/1999/xlink");
+ return setRemoveAttr(key, value, "http://www.w3.org/1999/xlink");
case "textContent":
- return tt(t, e, r);
+ return setDeleteAttr2(element, key, value);
case "style":
- if (typeof r != "object") break;
+ if (typeof value !== "object") break;
/* falls through */
case "dataset":
- return B(o, r, et.bind(null, t[e]));
+ return forEachEntries(s, key, element, value, setDelete.bind(null, element[key]));
case "ariaset":
- return B(o, r, (a, h) => n("aria-" + a, h));
+ return forEachEntries(s, key, element, value, (key2, val) => setRemoveAttr("aria-" + key2, val));
case "classList":
- return ht.call(c, t, r);
+ return classListDeclarative.call(_this, element, value);
}
- return gt(t, e) ? tt(t, e, r) : n(e, r);
+ return isPropSetter(element, key) ? setDeleteAttr2(element, key, value) : setRemoveAttr(key, value);
}
-function rt(t, e) {
- if (F.has(t)) return F.get(t);
- let n = (t instanceof d.S ? mt : vt).bind(null, t, "Attribute"), o = j(e);
- return { setRemoveAttr: n, s: o };
+function assignContext(element, _this) {
+ if (assign_context.has(element)) return assign_context.get(element);
+ const is_svg = element instanceof enviroment.S;
+ const setRemoveAttr = (is_svg ? setRemoveNS : setRemove).bind(null, element, "Attribute");
+ const s = signals(_this);
+ return { setRemoveAttr, s };
}
-function ht(t, e) {
- let r = j(this);
- return B(
- r,
- e,
- (n, o) => t.classList.toggle(n, o === -1 ? void 0 : !!o)
- ), t;
+function classListDeclarative(element, toggle) {
+ const s = signals(this);
+ forEachEntries(
+ s,
+ "classList",
+ element,
+ toggle,
+ (class_name, val) => element.classList.toggle(class_name, val === -1 ? void 0 : Boolean(val))
+ );
+ return element;
}
-function bt(t, e, r, n) {
- return t instanceof d.H ? t[e + "Attribute"](r, n) : t[e + "AttributeNS"](null, r, n);
+function elementAttribute(element, op, key, value) {
+ if (element instanceof enviroment.H)
+ return element[op + "Attribute"](key, value);
+ return element[op + "AttributeNS"](null, key, value);
}
-function gt(t, e) {
- if (!(e in t)) return !1;
- let r = ot(t, e);
- return !A(r.set);
+function isPropSetter(el, key) {
+ if (!(key in el)) return false;
+ const des = getPropDescriptor(el, key);
+ return !isUndef(des.set);
}
-function ot(t, e) {
- if (t = Object.getPrototypeOf(t), !t) return {};
- let r = Object.getOwnPropertyDescriptor(t, e);
- return r || ot(t, e);
+function getPropDescriptor(p, key) {
+ p = Object.getPrototypeOf(p);
+ if (!p) return {};
+ const des = Object.getOwnPropertyDescriptor(p, key);
+ if (!des) return getPropDescriptor(p, key);
+ return des;
}
-function B(t, e, r) {
- if (!(typeof e != "object" || e === null))
- return Object.entries(e).forEach(function([o, c]) {
- o && (c = t.processReactiveAttribute(e, o, c, r), r(o, c));
- });
+function forEachEntries(s, target, element, obj, cb) {
+ const S = String;
+ if (typeof obj !== "object" || obj === null) return;
+ return Object.entries(obj).forEach(function process([key, val]) {
+ if (!key) return;
+ key = new S(key);
+ key.target = target;
+ val = s.processReactiveAttribute(element, key, val, cb);
+ cb(key, val);
+ });
}
-function vt(t, e, r, n) {
- return t[(A(n) ? "remove" : "set") + e](r, n);
+function setRemove(obj, prop, key, val) {
+ return obj[(isUndef(val) ? "remove" : "set") + prop](key, val);
}
-function mt(t, e, r, n, o = null) {
- return t[(A(n) ? "remove" : "set") + e + "NS"](o, r, n);
+function setRemoveNS(obj, prop, key, val, ns = null) {
+ return obj[(isUndef(val) ? "remove" : "set") + prop + "NS"](ns, key, val);
}
-function et(t, e, r) {
- if (Reflect.set(t, e, r), !!A(r))
- return Reflect.deleteProperty(t, e);
+function setDelete(obj, key, val) {
+ Reflect.set(obj, key, val);
+ if (!isUndef(val)) return;
+ return Reflect.deleteProperty(obj, key);
}
// src/events-observer.js
-var C = d.M ? Et() : new Proxy({}, {
+var c_ch_o = enviroment.M ? connectionsChangesObserverConstructor() : new Proxy({}, {
get() {
return () => {
};
}
});
-function Et() {
- let t = /* @__PURE__ */ new Map(), e = !1, r = (i) => function(s) {
- for (let f of s)
- if (f.type === "childList") {
- if (l(f.addedNodes, !0)) {
- i();
- continue;
- }
- E(f.removedNodes, !0) && i();
+function connectionsChangesObserverConstructor() {
+ const store = /* @__PURE__ */ new Map();
+ let is_observing = false;
+ const observerListener = (stop2) => function(mutations) {
+ for (const mutation of mutations) {
+ if (mutation.type !== "childList") continue;
+ if (observerAdded(mutation.addedNodes, true)) {
+ stop2();
+ continue;
}
- }, n = new d.M(r(a));
- return {
- observe(i) {
- let s = new d.M(r(() => {
- }));
- return s.observe(i, { childList: !0, subtree: !0 }), () => s.disconnect();
- },
- onConnected(i, s) {
- u();
- let f = c(i);
- f.connected.has(s) || (f.connected.add(s), f.length_c += 1);
- },
- offConnected(i, s) {
- if (!t.has(i)) return;
- let f = t.get(i);
- f.connected.has(s) && (f.connected.delete(s), f.length_c -= 1, o(i, f));
- },
- onDisconnected(i, s) {
- u();
- let f = c(i);
- f.disconnected.has(s) || (f.disconnected.add(s), f.length_d += 1);
- },
- offDisconnected(i, s) {
- if (!t.has(i)) return;
- let f = t.get(i);
- f.disconnected.has(s) && (f.disconnected.delete(s), f.length_d -= 1, o(i, f));
+ if (observerRemoved(mutation.removedNodes, true))
+ stop2();
}
};
- function o(i, s) {
- s.length_c || s.length_d || (t.delete(i), a());
+ const observer = new enviroment.M(observerListener(stop));
+ return {
+ observe(element) {
+ const o = new enviroment.M(observerListener(() => {
+ }));
+ o.observe(element, { childList: true, subtree: true });
+ return () => o.disconnect();
+ },
+ onConnected(element, listener) {
+ start();
+ const listeners = getElementStore(element);
+ if (listeners.connected.has(listener)) return;
+ listeners.connected.add(listener);
+ listeners.length_c += 1;
+ },
+ offConnected(element, listener) {
+ if (!store.has(element)) return;
+ const ls = store.get(element);
+ if (!ls.connected.has(listener)) return;
+ ls.connected.delete(listener);
+ ls.length_c -= 1;
+ cleanWhenOff(element, ls);
+ },
+ onDisconnected(element, listener) {
+ start();
+ const listeners = getElementStore(element);
+ if (listeners.disconnected.has(listener)) return;
+ listeners.disconnected.add(listener);
+ listeners.length_d += 1;
+ },
+ offDisconnected(element, listener) {
+ if (!store.has(element)) return;
+ const ls = store.get(element);
+ if (!ls.disconnected.has(listener)) return;
+ ls.disconnected.delete(listener);
+ ls.length_d -= 1;
+ cleanWhenOff(element, ls);
+ }
+ };
+ function cleanWhenOff(element, ls) {
+ if (ls.length_c || ls.length_d)
+ return;
+ store.delete(element);
+ stop();
}
- function c(i) {
- if (t.has(i)) return t.get(i);
- let s = {
+ function getElementStore(element) {
+ if (store.has(element)) return store.get(element);
+ const out = {
connected: /* @__PURE__ */ new WeakSet(),
length_c: 0,
disconnected: /* @__PURE__ */ new WeakSet(),
length_d: 0
};
- return t.set(i, s), s;
+ store.set(element, out);
+ return out;
}
- function u() {
- e || (e = !0, n.observe(d.D.body, { childList: !0, subtree: !0 }));
+ function start() {
+ if (is_observing) return;
+ is_observing = true;
+ observer.observe(enviroment.D.body, { childList: true, subtree: true });
}
- function a() {
- !e || t.size || (e = !1, n.disconnect());
+ function stop() {
+ if (!is_observing || store.size) return;
+ is_observing = false;
+ observer.disconnect();
}
- function h() {
- return new Promise(function(i) {
- (requestIdleCallback || requestAnimationFrame)(i);
+ function requestIdle() {
+ return new Promise(function(resolve) {
+ (requestIdleCallback || requestAnimationFrame)(resolve);
});
}
- async function v(i) {
- t.size > 30 && await h();
- let s = [];
- if (!(i instanceof Node)) return s;
- for (let f of t.keys())
- f === i || !(f instanceof Node) || i.contains(f) && s.push(f);
- return s;
- }
- function l(i, s) {
- let f = !1;
- for (let b of i) {
- if (s && v(b).then(l), !t.has(b)) continue;
- let L = t.get(b);
- L.length_c && (b.dispatchEvent(new Event(w)), L.connected = /* @__PURE__ */ new WeakSet(), L.length_c = 0, L.length_d || t.delete(b), f = !0);
+ async function collectChildren(element) {
+ if (store.size > 30)
+ await requestIdle();
+ const out = [];
+ if (!(element instanceof Node)) return out;
+ for (const el of store.keys()) {
+ if (el === element || !(el instanceof Node)) continue;
+ if (element.contains(el))
+ out.push(el);
}
- return f;
+ return out;
}
- function E(i, s) {
- let f = !1;
- for (let b of i)
- s && v(b).then(E), !(!t.has(b) || !t.get(b).length_d) && ((globalThis.queueMicrotask || setTimeout)(k(b)), f = !0);
- return f;
+ function observerAdded(addedNodes, is_root) {
+ let out = false;
+ for (const element of addedNodes) {
+ if (is_root) collectChildren(element).then(observerAdded);
+ if (!store.has(element)) continue;
+ const ls = store.get(element);
+ if (!ls.length_c) continue;
+ element.dispatchEvent(new Event(evc));
+ ls.connected = /* @__PURE__ */ new WeakSet();
+ ls.length_c = 0;
+ if (!ls.length_d) store.delete(element);
+ out = true;
+ }
+ return out;
}
- function k(i) {
+ function observerRemoved(removedNodes, is_root) {
+ let out = false;
+ for (const element of removedNodes) {
+ if (is_root) collectChildren(element).then(observerRemoved);
+ if (!store.has(element)) continue;
+ const ls = store.get(element);
+ if (!ls.length_d) continue;
+ (globalThis.queueMicrotask || setTimeout)(dispatchRemove(element));
+ out = true;
+ }
+ return out;
+ }
+ function dispatchRemove(element) {
return () => {
- i.isConnected || (i.dispatchEvent(new Event(S)), t.delete(i));
+ if (element.isConnected) return;
+ element.dispatchEvent(new Event(evd));
+ store.delete(element);
};
}
}
// src/customElement.js
-function It(t, e, r = _t) {
- let n = t.host || t;
- x.push({
- scope: n,
- host: (...u) => u.length ? u.forEach((a) => a(n)) : n
- }), typeof r == "function" && (r = r.call(n, n));
- let o = n[O];
- o || xt(n);
- let c = e.call(n, r);
- return o || n.dispatchEvent(new Event(w)), t.nodeType === 11 && typeof t.mode == "string" && n.addEventListener(S, C.observe(t), { once: !0 }), x.pop(), t.append(c);
+function customElementRender(target, render, props = observedAttributes2) {
+ const custom_element = target.host || target;
+ scope.push({
+ scope: custom_element,
+ host: (...c) => c.length ? c.forEach((c2) => c2(custom_element)) : custom_element
+ });
+ if (typeof props === "function") props = props.call(custom_element, custom_element);
+ const is_lte = custom_element[keyLTE];
+ if (!is_lte) lifecyclesToEvents(custom_element);
+ const out = render.call(custom_element, props);
+ if (!is_lte) custom_element.dispatchEvent(new Event(evc));
+ if (target.nodeType === 11 && typeof target.mode === "string")
+ custom_element.addEventListener(evd, c_ch_o.observe(target), { once: true });
+ scope.pop();
+ return target.append(out);
}
-function xt(t) {
- return J(t.prototype, "connectedCallback", function(e, r, n) {
- e.apply(r, n), r.dispatchEvent(new Event(w));
- }), J(t.prototype, "disconnectedCallback", function(e, r, n) {
- e.apply(r, n), (globalThis.queueMicrotask || setTimeout)(
- () => !r.isConnected && r.dispatchEvent(new Event(S))
+function lifecyclesToEvents(class_declaration) {
+ wrapMethod(class_declaration.prototype, "connectedCallback", function(target, thisArg, detail) {
+ target.apply(thisArg, detail);
+ thisArg.dispatchEvent(new Event(evc));
+ });
+ wrapMethod(class_declaration.prototype, "disconnectedCallback", function(target, thisArg, detail) {
+ target.apply(thisArg, detail);
+ (globalThis.queueMicrotask || setTimeout)(
+ () => !thisArg.isConnected && thisArg.dispatchEvent(new Event(evd))
);
- }), J(t.prototype, "attributeChangedCallback", function(e, r, n) {
- let [o, , c] = n;
- r.dispatchEvent(new CustomEvent(T, {
- detail: [o, c]
- })), e.apply(r, n);
- }), t.prototype[O] = !0, t;
+ });
+ wrapMethod(class_declaration.prototype, "attributeChangedCallback", function(target, thisArg, detail) {
+ const [attribute, , value] = detail;
+ thisArg.dispatchEvent(new CustomEvent(eva, {
+ detail: [attribute, value]
+ }));
+ target.apply(thisArg, detail);
+ });
+ class_declaration.prototype[keyLTE] = true;
+ return class_declaration;
}
-function J(t, e, r) {
- t[e] = new Proxy(t[e] || (() => {
- }), { apply: r });
+function wrapMethod(obj, method, apply) {
+ obj[method] = new Proxy(obj[method] || (() => {
+ }), { apply });
}
-function _t(t) {
- return W(t, (e, r) => e.getAttribute(r));
+function observedAttributes2(instance) {
+ return observedAttributes(instance, (i, n) => i.getAttribute(n));
}
// src/events.js
-function Gt(t, e, r) {
- return e || (e = {}), function(o, ...c) {
- r && (c.unshift(o), o = typeof r == "function" ? r() : r);
- let u = c.length ? new CustomEvent(t, Object.assign({ detail: c[0] }, e)) : new Event(t, e);
- return o.dispatchEvent(u);
+function dispatchEvent(name, options, host) {
+ if (!options) options = {};
+ return function dispatch(element, ...d) {
+ if (host) {
+ d.unshift(element);
+ element = typeof host === "function" ? host() : host;
+ }
+ const event = d.length ? new CustomEvent(name, Object.assign({ detail: d[0] }, options)) : new Event(name, options);
+ return element.dispatchEvent(event);
};
}
-function _(t, e, r) {
- return function(o) {
- return o.addEventListener(t, e, r), o;
+function on(event, listener, options) {
+ return function registerElement(element) {
+ element.addEventListener(event, listener, options);
+ return element;
};
}
-var ct = (t) => Object.assign({}, typeof t == "object" ? t : null, { once: !0 });
-_.connected = function(t, e) {
- return e = ct(e), function(n) {
- return n.addEventListener(w, t, e), n[O] ? n : n.isConnected ? (n.dispatchEvent(new Event(w)), n) : (P(e.signal, () => C.offConnected(n, t)) && C.onConnected(n, t), n);
+var lifeOptions = (obj) => Object.assign({}, typeof obj === "object" ? obj : null, { once: true });
+on.connected = function(listener, options) {
+ options = lifeOptions(options);
+ return function registerElement(element) {
+ element.addEventListener(evc, listener, options);
+ if (element[keyLTE]) return element;
+ if (element.isConnected) return element.dispatchEvent(new Event(evc)), element;
+ const c = onAbort(options.signal, () => c_ch_o.offConnected(element, listener));
+ if (c) c_ch_o.onConnected(element, listener);
+ return element;
};
};
-_.disconnected = function(t, e) {
- return e = ct(e), function(n) {
- return n.addEventListener(S, t, e), n[O] || P(e.signal, () => C.offDisconnected(n, t)) && C.onDisconnected(n, t), n;
+on.disconnected = function(listener, options) {
+ options = lifeOptions(options);
+ return function registerElement(element) {
+ element.addEventListener(evd, listener, options);
+ if (element[keyLTE]) return element;
+ const c = onAbort(options.signal, () => c_ch_o.offDisconnected(element, listener));
+ if (c) c_ch_o.onDisconnected(element, listener);
+ return element;
};
};
-var Z = /* @__PURE__ */ new WeakMap();
-_.disconnectedAsAbort = function(t) {
- if (Z.has(t)) return Z.get(t);
- let e = new AbortController();
- return Z.set(t, e), t(_.disconnected(() => e.abort())), e;
+var store_abort = /* @__PURE__ */ new WeakMap();
+on.disconnectedAsAbort = function(host) {
+ if (store_abort.has(host)) return store_abort.get(host);
+ const a = new AbortController();
+ store_abort.set(host, a);
+ host(on.disconnected(() => a.abort()));
+ return a;
};
-var wt = /* @__PURE__ */ new WeakSet();
-_.attributeChanged = function(t, e) {
- return typeof e != "object" && (e = {}), function(n) {
- if (n.addEventListener(T, t, e), n[O] || wt.has(n) || !d.M) return n;
- let o = new d.M(function(u) {
- for (let { attributeName: a, target: h } of u)
- h.dispatchEvent(
- new CustomEvent(T, { detail: [a, h.getAttribute(a)] })
+var els_attribute_store = /* @__PURE__ */ new WeakSet();
+on.attributeChanged = function(listener, options) {
+ if (typeof options !== "object")
+ options = {};
+ return function registerElement(element) {
+ element.addEventListener(eva, listener, options);
+ if (element[keyLTE] || els_attribute_store.has(element))
+ return element;
+ if (!enviroment.M) return element;
+ const observer = new enviroment.M(function(mutations) {
+ for (const { attributeName, target } of mutations)
+ target.dispatchEvent(
+ new CustomEvent(eva, { detail: [attributeName, target.getAttribute(attributeName)] })
);
});
- return P(e.signal, () => o.disconnect()) && o.observe(n, { attributes: !0 }), n;
+ const c = onAbort(options.signal, () => observer.disconnect());
+ if (c) observer.observe(element, { attributes: true });
+ return element;
};
};
// src/signals-lib.js
-var p = "__dde_signal";
-function U(t) {
+var mark = "__dde_signal";
+function isSignal(candidate) {
try {
- return I(t, p);
- } catch {
- return !1;
+ return hasOwn(candidate, mark);
+ } catch (e) {
+ return false;
}
}
-var z = [], g = /* @__PURE__ */ new WeakMap();
-function m(t, e) {
- if (typeof t != "function")
- return it(!1, t, e);
- if (U(t)) return t;
- let r = it(!0), n = function() {
- let [o, ...c] = g.get(n);
- if (g.set(n, /* @__PURE__ */ new Set([o])), z.push(n), at(r, t()), z.pop(), !c.length) return;
- let u = g.get(n);
- for (let a of c)
- u.has(a) || R(a, n);
+var stack_watch = [];
+var deps = /* @__PURE__ */ new WeakMap();
+function signal(value, actions) {
+ if (typeof value !== "function")
+ return create(false, value, actions);
+ if (isSignal(value)) return value;
+ const out = create(true);
+ const contextReWatch = function() {
+ const [origin, ...deps_old] = deps.get(contextReWatch);
+ deps.set(contextReWatch, /* @__PURE__ */ new Set([origin]));
+ stack_watch.push(contextReWatch);
+ write(out, value());
+ stack_watch.pop();
+ if (!deps_old.length) return;
+ const deps_curr = deps.get(contextReWatch);
+ for (const dep_signal of deps_old) {
+ if (deps_curr.has(dep_signal)) continue;
+ removeSignalListener(dep_signal, contextReWatch);
+ }
};
- return g.set(r[p], n), g.set(n, /* @__PURE__ */ new Set([r])), n(), r;
+ deps.set(out[mark], contextReWatch);
+ deps.set(contextReWatch, /* @__PURE__ */ new Set([out]));
+ contextReWatch();
+ return out;
}
-m.action = function(t, e, ...r) {
- let n = t[p], { actions: o } = n;
- if (!o || !(e in o))
- throw new Error(`'${t}' has no action with name '${e}'!`);
- if (o[e].apply(n, r), n.skip) return delete n.skip;
- n.listeners.forEach((c) => c(n.value));
+signal.action = function(s, name, ...a) {
+ const M = s[mark], { actions } = M;
+ if (!actions || !(name in actions))
+ throw new Error(`'${s}' has no action with name '${name}'!`);
+ actions[name].apply(M, a);
+ if (M.skip) return delete M.skip;
+ M.listeners.forEach((l) => l(M.value));
};
-m.on = function t(e, r, n = {}) {
- let { signal: o } = n;
- if (!(o && o.aborted)) {
- if (Array.isArray(e)) return e.forEach((c) => t(c, r, n));
- Q(e, r), o && o.addEventListener("abort", () => R(e, r));
- }
+signal.on = function on2(s, listener, options = {}) {
+ const { signal: as } = options;
+ if (as && as.aborted) return;
+ if (Array.isArray(s)) return s.forEach((s2) => on2(s2, listener, options));
+ addSignalListener(s, listener);
+ if (as) as.addEventListener("abort", () => removeSignalListener(s, listener));
};
-m.symbols = {
+signal.symbols = {
//signal: mark,
onclear: Symbol.for("Signal.onclear")
};
-m.clear = function(...t) {
- for (let r of t) {
- let n = r[p];
- n && (delete r.toJSON, n.onclear.forEach((o) => o.call(n)), e(r, n), delete r[p]);
+signal.clear = function(...signals2) {
+ for (const s of signals2) {
+ const M = s[mark];
+ if (!M) continue;
+ delete s.toJSON;
+ M.onclear.forEach((f) => f.call(M));
+ clearListDeps(s, M);
+ delete s[mark];
}
- function e(r, n) {
- n.listeners.forEach((o) => {
- if (n.listeners.delete(o), !g.has(o)) return;
- let c = g.get(o);
- c.delete(r), !(c.size > 1) && (r.clear(...c), g.delete(o));
+ function clearListDeps(s, o) {
+ o.listeners.forEach((l) => {
+ o.listeners.delete(l);
+ if (!deps.has(l)) return;
+ const ls = deps.get(l);
+ ls.delete(s);
+ if (ls.size > 1) return;
+ s.clear(...ls);
+ deps.delete(l);
});
}
};
-var D = "__dde_reactive";
-m.el = function(t, e) {
- let r = M.mark({ type: "reactive" }, !0), n = r.end, o = d.D.createDocumentFragment();
- o.append(r, n);
- let { current: c } = x, u = {}, a = (h) => {
- if (!r.parentNode || !n.parentNode)
- return R(t, a);
- let v = u;
- u = {}, x.push(c);
- let l = e(h, function(s, f) {
- let b;
- return I(v, s) ? (b = v[s], delete v[s]) : b = f(), u[s] = b, b;
+var key_reactive = "__dde_reactive";
+signal.el = function(s, map) {
+ const mark_start = createElement.mark({ type: "reactive" }, true);
+ const mark_end = mark_start.end;
+ const out = enviroment.D.createDocumentFragment();
+ out.append(mark_start, mark_end);
+ const { current } = scope;
+ let cache = {};
+ const reRenderReactiveElement = (v) => {
+ if (!mark_start.parentNode || !mark_end.parentNode)
+ return removeSignalListener(s, reRenderReactiveElement);
+ const cache_tmp = cache;
+ cache = {};
+ scope.push(current);
+ let els = map(v, function useCache(key, fun) {
+ let value;
+ if (hasOwn(cache_tmp, key)) {
+ value = cache_tmp[key];
+ delete cache_tmp[key];
+ } else
+ value = fun();
+ cache[key] = value;
+ return value;
});
- x.pop(), Array.isArray(l) || (l = [l]);
- let E = document.createComment("");
- l.push(E), r.after(...l);
- let k;
- for (; (k = E.nextSibling) && k !== n; )
- k.remove();
- E.remove(), r.isConnected && yt(c.host());
+ scope.pop();
+ if (!Array.isArray(els))
+ els = [els];
+ const el_start_rm = document.createComment("");
+ els.push(el_start_rm);
+ mark_start.after(...els);
+ let el_r;
+ while ((el_r = el_start_rm.nextSibling) && el_r !== mark_end)
+ el_r.remove();
+ el_start_rm.remove();
+ if (mark_start.isConnected)
+ requestCleanUpReactives(current.host());
};
- return Q(t, a), ut(t, a, r, e), a(t()), o;
+ addSignalListener(s, reRenderReactiveElement);
+ removeSignalsFromElements(s, reRenderReactiveElement, mark_start, map);
+ reRenderReactiveElement(s());
+ return out;
};
-function yt(t) {
- !t || !t[D] || (requestIdleCallback || setTimeout)(function() {
- t[D] = t[D].filter(([e, r]) => r.isConnected ? !0 : (R(...e), !1));
+function requestCleanUpReactives(host) {
+ if (!host || !host[key_reactive]) return;
+ (requestIdleCallback || setTimeout)(function() {
+ host[key_reactive] = host[key_reactive].filter(([s, el]) => el.isConnected ? true : (removeSignalListener(...s), false));
});
}
-var At = {
- _set(t) {
- this.value = t;
+var observedAttributeActions = {
+ _set(value) {
+ this.value = value;
}
};
-function Ot(t) {
- return function(e, r) {
- let n = (...c) => c.length ? e.setAttribute(r, ...c) : K(n), o = ft(n, e.getAttribute(r), At);
- return t[r] = o, o;
+function observedAttribute(store) {
+ return function(instance, name) {
+ const varS = (...args) => !args.length ? read(varS) : instance.setAttribute(name, ...args);
+ const out = toSignal(varS, instance.getAttribute(name), observedAttributeActions);
+ store[name] = out;
+ return out;
};
}
-var G = "__dde_attributes";
-m.observedAttributes = function(t) {
- let e = t[G] = {}, r = W(t, Ot(e));
- return _.attributeChanged(function({ detail: o }) {
+var key_attributes = "__dde_attributes";
+signal.observedAttributes = function(element) {
+ const store = element[key_attributes] = {};
+ const attrs = observedAttributes(element, observedAttribute(store));
+ on.attributeChanged(function attributeChangeToSignal({ detail }) {
/*! This maps attributes to signals (`S.observedAttributes`).
* Investigate `__dde_attributes` key of the element.*/
- let [c, u] = o, a = this[G][c];
- if (a) return m.action(a, "_set", u);
- })(t), _.disconnected(function() {
+ const [name, value] = detail;
+ const curr = this[key_attributes][name];
+ if (curr) return signal.action(curr, "_set", value);
+ })(element);
+ on.disconnected(function() {
/*! This removes all signals mapped to attributes (`S.observedAttributes`).
* Investigate `__dde_attributes` key of the element.*/
- m.clear(...Object.values(this[G]));
- })(t), r;
+ signal.clear(...Object.values(this[key_attributes]));
+ })(element);
+ return attrs;
};
-var st = {
- isSignal: U,
- processReactiveAttribute(t, e, r, n) {
- if (!U(r)) return r;
- let o = (c) => {
- if (!t.isConnected)
- return R(r, o);
- n(e, c);
+var signals_config = {
+ isSignal,
+ processReactiveAttribute(element, key, attrs, set) {
+ if (!isSignal(attrs)) return attrs;
+ const l = (attr) => {
+ if (!element.isConnected)
+ return removeSignalListener(attrs, l);
+ set(key, attr);
};
- return Q(r, o), ut(r, o, t, e), r();
+ addSignalListener(attrs, l);
+ removeSignalsFromElements(attrs, l, element, key);
+ return attrs();
}
};
-function ut(t, e, ...r) {
- let { current: n } = x;
- n.prevent || n.host(function(o) {
- o[D] || (o[D] = [], _.disconnected(
- () => (
- /*!
- * Clears all Signals listeners added in the current scope/host (`S.el`, `assign`, …?).
- * You can investigate the `__dde_reactive` key of the element.
- * */
- o[D].forEach(([[c, u]]) => R(c, u, c[p] && c[p].host && c[p].host() === o))
- )
- )(o)), o[D].push([[t, e], ...r]);
+function removeSignalsFromElements(s, listener, ...notes) {
+ const { current } = scope;
+ if (current.prevent) return;
+ current.host(function(element) {
+ if (!element[key_reactive]) {
+ element[key_reactive] = [];
+ on.disconnected(
+ () => (
+ /*!
+ * Clears all Signals listeners added in the current scope/host (`S.el`, `assign`, …?).
+ * You can investigate the `__dde_reactive` key of the element.
+ * */
+ element[key_reactive].forEach(([[s2, listener2]]) => removeSignalListener(s2, listener2, s2[mark] && s2[mark].host && s2[mark].host() === element))
+ )
+ )(element);
+ }
+ element[key_reactive].push([[s, listener], ...notes]);
});
}
-function it(t, e, r) {
- let n = t ? () => K(n) : (...o) => o.length ? at(n, ...o) : K(n);
- return ft(n, e, r, t);
+function create(is_readonly, value, actions) {
+ const varS = is_readonly ? () => read(varS) : (...value2) => value2.length ? write(varS, ...value2) : read(varS);
+ return toSignal(varS, value, actions, is_readonly);
}
-var St = Object.assign(/* @__PURE__ */ Object.create(null), {
+var protoSigal = Object.assign(/* @__PURE__ */ Object.create(null), {
stopPropagation() {
- this.skip = !0;
+ this.skip = true;
}
-}), V = class extends Error {
+});
+var SignalDefined = class extends Error {
constructor() {
super();
- let [e, ...r] = this.stack.split(`
-`), n = e.slice(e.indexOf("@"), e.indexOf(".js:") + 4);
- this.stack = r.find((o) => !o.includes(n));
+ const [curr, ...rest] = this.stack.split("\n");
+ const curr_file = curr.slice(curr.indexOf("@"), curr.indexOf(".js:") + 4);
+ this.stack = rest.find((l) => !l.includes(curr_file));
}
};
-function ft(t, e, r, n = !1) {
- let o = [];
- X(r) !== "[object Object]" && (r = {});
- let { onclear: c } = m.symbols;
- r[c] && (o.push(r[c]), delete r[c]);
- let { host: u } = x;
- return Reflect.defineProperty(t, p, {
- value: {
- value: e,
- actions: r,
- onclear: o,
- host: u,
- listeners: /* @__PURE__ */ new Set(),
- defined: new V().stack,
- readonly: n
- },
- enumerable: !1,
- writable: !1,
- configurable: !0
- }), t.toJSON = () => t(), t.valueOf = () => t[p] && t[p].value, Object.setPrototypeOf(t[p], St), t;
-}
-function Ct() {
- return z[z.length - 1];
-}
-function K(t) {
- if (!t[p]) return;
- let { value: e, listeners: r } = t[p], n = Ct();
- return n && r.add(n), g.has(n) && g.get(n).add(t), e;
-}
-function at(t, e, r) {
- if (!t[p]) return;
- let n = t[p];
- if (!(!r && n.value === e))
- return n.value = e, n.listeners.forEach((o) => o(e)), e;
-}
-function Q(t, e) {
- if (t[p])
- return t[p].listeners.add(e);
-}
-function R(t, e, r) {
- let n = t[p];
- if (!n) return;
- let o = n.listeners.delete(e);
- if (r && !n.listeners.size) {
- if (m.clear(t), !g.has(n)) return o;
- let c = g.get(n);
- if (!g.has(c)) return o;
- g.get(c).forEach((u) => R(u, c, !0));
+function toSignal(s, value, actions, readonly = false) {
+ const onclear = [];
+ if (typeOf(actions) !== "[object Object]")
+ actions = {};
+ const { onclear: ocs } = signal.symbols;
+ if (actions[ocs]) {
+ onclear.push(actions[ocs]);
+ delete actions[ocs];
}
- return o;
+ const { host } = scope;
+ Reflect.defineProperty(s, mark, {
+ value: {
+ value,
+ actions,
+ onclear,
+ host,
+ listeners: /* @__PURE__ */ new Set(),
+ defined: new SignalDefined().stack,
+ readonly
+ },
+ enumerable: false,
+ writable: false,
+ configurable: true
+ });
+ s.toJSON = () => s();
+ s.valueOf = () => s[mark] && s[mark].value;
+ Object.setPrototypeOf(s[mark], protoSigal);
+ return s;
+}
+function currentContext() {
+ return stack_watch[stack_watch.length - 1];
+}
+function read(s) {
+ if (!s[mark]) return;
+ const { value, listeners } = s[mark];
+ const context = currentContext();
+ if (context) listeners.add(context);
+ if (deps.has(context)) deps.get(context).add(s);
+ return value;
+}
+function write(s, value, force) {
+ if (!s[mark]) return;
+ const M = s[mark];
+ if (!force && M.value === value) return;
+ M.value = value;
+ M.listeners.forEach((l) => l(value));
+ return value;
+}
+function addSignalListener(s, listener) {
+ if (!s[mark]) return;
+ return s[mark].listeners.add(listener);
+}
+function removeSignalListener(s, listener, clear_when_empty) {
+ const M = s[mark];
+ if (!M) return;
+ const out = M.listeners.delete(listener);
+ if (clear_when_empty && !M.listeners.size) {
+ signal.clear(s);
+ if (!deps.has(M)) return out;
+ const c = deps.get(M);
+ if (!deps.has(c)) return out;
+ deps.get(c).forEach((sig) => removeSignalListener(sig, c, true));
+ }
+ return out;
}
// signals.js
-H(st);
+registerReactivity(signals_config);
export {
- m as S,
- q as assign,
- nt as assignAttribute,
- lt as chainableAppend,
- ht as classListDeclarative,
- M as createElement,
- jt as createElementNS,
- It as customElementRender,
- xt as customElementWithDDE,
- Gt as dispatchEvent,
- M as el,
- jt as elNS,
- bt as elementAttribute,
- U as isSignal,
- xt as lifecyclesToEvents,
- _t as observedAttributes,
- _ as on,
- Mt as queue,
- H as registerReactivity,
- x as scope,
- m as signal,
- Pt as simulateSlots
+ signal as S,
+ assign,
+ assignAttribute,
+ chainableAppend,
+ classListDeclarative,
+ createElement,
+ createElementNS,
+ customElementRender,
+ lifecyclesToEvents as customElementWithDDE,
+ dispatchEvent,
+ createElement as el,
+ createElementNS as elNS,
+ elementAttribute,
+ isSignal,
+ lifecyclesToEvents,
+ observedAttributes2 as observedAttributes,
+ on,
+ queue,
+ registerReactivity,
+ scope,
+ signal,
+ simulateSlots
};
diff --git a/dist/esm.js b/dist/esm.js
index d8bf34e..dbbb6fa 100644
--- a/dist/esm.js
+++ b/dist/esm.js
@@ -1,448 +1,583 @@
// src/signals-common.js
-var A = {
- isSignal(t) {
- return !1;
+var signals_global = {
+ isSignal(attributes) {
+ return false;
},
- processReactiveAttribute(t, e, n, r) {
- return n;
+ processReactiveAttribute(obj, key, attr, set) {
+ return attr;
}
};
-function Z(t, e = !0) {
- return e ? Object.assign(A, t) : (Object.setPrototypeOf(t, A), t);
+function registerReactivity(def, global = true) {
+ if (global) return Object.assign(signals_global, def);
+ Object.setPrototypeOf(def, signals_global);
+ return def;
}
-function S(t) {
- return A.isPrototypeOf(t) && t !== A ? t : A;
+function signals(_this) {
+ return signals_global.isPrototypeOf(_this) && _this !== signals_global ? _this : signals_global;
}
// src/helpers.js
-function m(t) {
- return typeof t > "u";
+function isUndef(value) {
+ return typeof value === "undefined";
}
-function L(t, e) {
- if (!t || !(t instanceof AbortSignal))
- return !0;
- if (!t.aborted)
- return t.addEventListener("abort", e), function() {
- t.removeEventListener("abort", e);
- };
+function onAbort(signal, listener) {
+ if (!signal || !(signal instanceof AbortSignal))
+ return true;
+ if (signal.aborted)
+ return;
+ signal.addEventListener("abort", listener);
+ return function cleanUp() {
+ signal.removeEventListener("abort", listener);
+ };
}
-function W(t, e) {
- let { observedAttributes: n = [] } = t.constructor;
- return n.reduce(function(r, o) {
- return r[G(o)] = e(t, o), r;
+function observedAttributes(instance, observedAttribute) {
+ const { observedAttributes: observedAttributes3 = [] } = instance.constructor;
+ return observedAttributes3.reduce(function(out, name) {
+ out[kebabToCamel(name)] = observedAttribute(instance, name);
+ return out;
}, {});
}
-function G(t) {
- return t.replace(/-./g, (e) => e[1].toUpperCase());
+function kebabToCamel(name) {
+ return name.replace(/-./g, (x) => x[1].toUpperCase());
}
// src/dom-common.js
-var f = {
- setDeleteAttr: V,
+var enviroment = {
+ setDeleteAttr,
ssr: "",
D: globalThis.document,
F: globalThis.DocumentFragment,
H: globalThis.HTMLElement,
S: globalThis.SVGElement,
M: globalThis.MutationObserver,
- q: (t) => t || Promise.resolve()
+ q: (p) => p || Promise.resolve()
};
-function V(t, e, n) {
- if (Reflect.set(t, e, n), !!m(n)) {
- if (Reflect.deleteProperty(t, e), t instanceof f.H && t.getAttribute(e) === "undefined")
- return t.removeAttribute(e);
- if (Reflect.get(t, e) === "undefined")
- return Reflect.set(t, e, "");
- }
+function setDeleteAttr(obj, prop, val) {
+ Reflect.set(obj, prop, val);
+ if (!isUndef(val)) return;
+ Reflect.deleteProperty(obj, prop);
+ if (obj instanceof enviroment.H && obj.getAttribute(prop) === "undefined")
+ return obj.removeAttribute(prop);
+ if (Reflect.get(obj, prop) === "undefined")
+ return Reflect.set(obj, prop, "");
}
-var x = "__dde_lifecyclesToEvents", v = "dde:connected", w = "dde:disconnected", C = "dde:attributeChanged";
+var keyLTE = "__dde_lifecyclesToEvents";
+var evc = "dde:connected";
+var evd = "dde:disconnected";
+var eva = "dde:attributeChanged";
// src/dom.js
-function dt(t) {
- return f.q(t);
+function queue(promise) {
+ return enviroment.q(promise);
}
-var g = [{
+var scopes = [{
get scope() {
- return f.D.body;
+ return enviroment.D.body;
},
- host: (t) => t ? t(f.D.body) : f.D.body,
- prevent: !0
-}], O = {
+ host: (c) => c ? c(enviroment.D.body) : enviroment.D.body,
+ prevent: true
+}];
+var scope = {
get current() {
- return g[g.length - 1];
+ return scopes[scopes.length - 1];
},
get host() {
return this.current.host;
},
preventDefault() {
- let { current: t } = this;
- return t.prevent = !0, t;
+ const { current } = this;
+ current.prevent = true;
+ return current;
},
get state() {
- return [...g];
+ return [...scopes];
},
- push(t = {}) {
- return g.push(Object.assign({}, this.current, { prevent: !1 }, t));
+ push(s = {}) {
+ return scopes.push(Object.assign({}, this.current, { prevent: false }, s));
},
pushRoot() {
- return g.push(g[0]);
+ return scopes.push(scopes[0]);
},
pop() {
- if (g.length !== 1)
- return g.pop();
+ if (scopes.length === 1) return;
+ return scopes.pop();
}
};
-function q(...t) {
- return this.appendOriginal(...t), this;
+function append(...els) {
+ this.appendOriginal(...els);
+ return this;
}
-function J(t) {
- return t.append === q || (t.appendOriginal = t.append, t.append = q), t;
+function chainableAppend(el) {
+ if (el.append === append) return el;
+ el.appendOriginal = el.append;
+ el.append = append;
+ return el;
}
-var T;
-function P(t, e, ...n) {
- let r = S(this), o = 0, c, a;
- switch ((Object(e) !== e || r.isSignal(e)) && (e = { textContent: e }), !0) {
- case typeof t == "function": {
- o = 1;
- let d = (...l) => l.length ? (o === 1 ? n.unshift(...l) : l.forEach((E) => E(a)), void 0) : a;
- O.push({ scope: t, host: d }), c = t(e || void 0);
- let p = c instanceof f.F;
- if (c.nodeName === "#comment") break;
- let b = P.mark({
+var namespace;
+function createElement(tag, attributes, ...addons) {
+ const s = signals(this);
+ let scoped = 0;
+ let el, el_host;
+ if (Object(attributes) !== attributes || s.isSignal(attributes))
+ attributes = { textContent: attributes };
+ switch (true) {
+ case typeof tag === "function": {
+ scoped = 1;
+ const host = (...c) => !c.length ? el_host : (scoped === 1 ? addons.unshift(...c) : c.forEach((c2) => c2(el_host)), void 0);
+ scope.push({ scope: tag, host });
+ el = tag(attributes || void 0);
+ const is_fragment = el instanceof enviroment.F;
+ if (el.nodeName === "#comment") break;
+ const el_mark = createElement.mark({
type: "component",
- name: t.name,
- host: p ? "this" : "parentElement"
+ name: tag.name,
+ host: is_fragment ? "this" : "parentElement"
});
- c.prepend(b), p && (a = b);
+ el.prepend(el_mark);
+ if (is_fragment) el_host = el_mark;
break;
}
- case t === "#text":
- c = R.call(this, f.D.createTextNode(""), e);
+ case tag === "#text":
+ el = assign.call(this, enviroment.D.createTextNode(""), attributes);
break;
- case (t === "<>" || !t):
- c = R.call(this, f.D.createDocumentFragment(), e);
+ case (tag === "<>" || !tag):
+ el = assign.call(this, enviroment.D.createDocumentFragment(), attributes);
break;
- case !!T:
- c = R.call(this, f.D.createElementNS(T, t), e);
+ case Boolean(namespace):
+ el = assign.call(this, enviroment.D.createElementNS(namespace, tag), attributes);
break;
- case !c:
- c = R.call(this, f.D.createElement(t), e);
+ case !el:
+ el = assign.call(this, enviroment.D.createElement(tag), attributes);
}
- return J(c), a || (a = c), n.forEach((d) => d(a)), o && O.pop(), o = 2, c;
+ chainableAppend(el);
+ if (!el_host) el_host = el;
+ addons.forEach((c) => c(el_host));
+ if (scoped) scope.pop();
+ scoped = 2;
+ return el;
}
-P.mark = function(t, e = !1) {
- t = Object.entries(t).map(([o, c]) => o + `="${c}"`).join(" ");
- let n = e ? "" : "/", r = f.D.createComment(``);
- return e && (r.end = f.D.createComment("")), r;
+createElement.mark = function(attrs, is_open = false) {
+ attrs = Object.entries(attrs).map(([n, v]) => n + `="${v}"`).join(" ");
+ const end = is_open ? "" : "/";
+ const out = enviroment.D.createComment(``);
+ if (is_open) out.end = enviroment.D.createComment("");
+ return out;
};
-function pt(t) {
- let e = this;
- return function(...r) {
- T = t;
- let o = P.call(e, ...r);
- return T = void 0, o;
+function createElementNS(ns) {
+ const _this = this;
+ return function createElementNSCurried(...rest) {
+ namespace = ns;
+ const el = createElement.call(_this, ...rest);
+ namespace = void 0;
+ return el;
};
}
-function lt(t, e = t) {
- let n = "\xB9\u2070", r = "\u2713", o = Object.fromEntries(
- Array.from(e.querySelectorAll("slot")).filter((c) => !c.name.endsWith(n)).map((c) => [c.name += n, c])
+function simulateSlots(element, root = element) {
+ const mark_e = "\xB9\u2070", mark_s = "\u2713";
+ const slots = Object.fromEntries(
+ Array.from(root.querySelectorAll("slot")).filter((s) => !s.name.endsWith(mark_e)).map((s) => [s.name += mark_e, s])
);
- if (t.append = new Proxy(t.append, {
- apply(c, a, d) {
- if (d[0] === e) return c.apply(t, d);
- for (let p of d) {
- let b = (p.slot || "") + n;
+ element.append = new Proxy(element.append, {
+ apply(orig, _, els) {
+ if (els[0] === root) return orig.apply(element, els);
+ for (const el of els) {
+ const name = (el.slot || "") + mark_e;
try {
- Q(p, "remove", "slot");
- } catch {
+ elementAttribute(el, "remove", "slot");
+ } catch (_error) {
}
- let l = o[b];
- if (!l) return;
- l.name.startsWith(r) || (l.childNodes.forEach((E) => E.remove()), l.name = r + b), l.append(p);
+ const slot = slots[name];
+ if (!slot) return;
+ if (!slot.name.startsWith(mark_s)) {
+ slot.childNodes.forEach((c) => c.remove());
+ slot.name = mark_s + name;
+ }
+ slot.append(el);
}
- return t.append = c, t;
+ element.append = orig;
+ return element;
}
- }), t !== e) {
- let c = Array.from(t.childNodes);
- t.append(...c);
+ });
+ if (element !== root) {
+ const els = Array.from(element.childNodes);
+ element.append(...els);
}
- return e;
+ return root;
}
-var N = /* @__PURE__ */ new WeakMap(), { setDeleteAttr: $ } = f;
-function R(t, ...e) {
- if (!e.length) return t;
- N.set(t, H(t, this));
- for (let [n, r] of Object.entries(Object.assign({}, ...e)))
- U.call(this, t, n, r);
- return N.delete(t), t;
+var assign_context = /* @__PURE__ */ new WeakMap();
+var { setDeleteAttr: setDeleteAttr2 } = enviroment;
+function assign(element, ...attributes) {
+ if (!attributes.length) return element;
+ assign_context.set(element, assignContext(element, this));
+ for (const [key, value] of Object.entries(Object.assign({}, ...attributes)))
+ assignAttribute.call(this, element, key, value);
+ assign_context.delete(element);
+ return element;
}
-function U(t, e, n) {
- let { setRemoveAttr: r, s: o } = H(t, this), c = this;
- n = o.processReactiveAttribute(
- t,
- e,
- n,
- (d, p) => U.call(c, t, d, p)
+function assignAttribute(element, key, value) {
+ const { setRemoveAttr, s } = assignContext(element, this);
+ const _this = this;
+ value = s.processReactiveAttribute(
+ element,
+ key,
+ value,
+ (key2, value2) => assignAttribute.call(_this, element, key2, value2)
);
- let [a] = e;
- if (a === "=") return r(e.slice(1), n);
- if (a === ".") return F(t, e.slice(1), n);
- if (/(aria|data)([A-Z])/.test(e))
- return e = e.replace(/([a-z])([A-Z])/g, "$1-$2").toLowerCase(), r(e, n);
- switch (e === "className" && (e = "class"), e) {
+ const [k] = key;
+ if ("=" === k) return setRemoveAttr(key.slice(1), value);
+ if ("." === k) return setDelete(element, key.slice(1), value);
+ if (/(aria|data)([A-Z])/.test(key)) {
+ key = key.replace(/([a-z])([A-Z])/g, "$1-$2").toLowerCase();
+ return setRemoveAttr(key, value);
+ }
+ if ("className" === key) key = "class";
+ switch (key) {
case "xlink:href":
- return r(e, n, "http://www.w3.org/1999/xlink");
+ return setRemoveAttr(key, value, "http://www.w3.org/1999/xlink");
case "textContent":
- return $(t, e, n);
+ return setDeleteAttr2(element, key, value);
case "style":
- if (typeof n != "object") break;
+ if (typeof value !== "object") break;
/* falls through */
case "dataset":
- return M(o, n, F.bind(null, t[e]));
+ return forEachEntries(s, key, element, value, setDelete.bind(null, element[key]));
case "ariaset":
- return M(o, n, (d, p) => r("aria-" + d, p));
+ return forEachEntries(s, key, element, value, (key2, val) => setRemoveAttr("aria-" + key2, val));
case "classList":
- return K.call(c, t, n);
+ return classListDeclarative.call(_this, element, value);
}
- return X(t, e) ? $(t, e, n) : r(e, n);
+ return isPropSetter(element, key) ? setDeleteAttr2(element, key, value) : setRemoveAttr(key, value);
}
-function H(t, e) {
- if (N.has(t)) return N.get(t);
- let r = (t instanceof f.S ? tt : Y).bind(null, t, "Attribute"), o = S(e);
- return { setRemoveAttr: r, s: o };
+function assignContext(element, _this) {
+ if (assign_context.has(element)) return assign_context.get(element);
+ const is_svg = element instanceof enviroment.S;
+ const setRemoveAttr = (is_svg ? setRemoveNS : setRemove).bind(null, element, "Attribute");
+ const s = signals(_this);
+ return { setRemoveAttr, s };
}
-function K(t, e) {
- let n = S(this);
- return M(
- n,
- e,
- (r, o) => t.classList.toggle(r, o === -1 ? void 0 : !!o)
- ), t;
+function classListDeclarative(element, toggle) {
+ const s = signals(this);
+ forEachEntries(
+ s,
+ "classList",
+ element,
+ toggle,
+ (class_name, val) => element.classList.toggle(class_name, val === -1 ? void 0 : Boolean(val))
+ );
+ return element;
}
-function Q(t, e, n, r) {
- return t instanceof f.H ? t[e + "Attribute"](n, r) : t[e + "AttributeNS"](null, n, r);
+function elementAttribute(element, op, key, value) {
+ if (element instanceof enviroment.H)
+ return element[op + "Attribute"](key, value);
+ return element[op + "AttributeNS"](null, key, value);
}
-function X(t, e) {
- if (!(e in t)) return !1;
- let n = z(t, e);
- return !m(n.set);
+function isPropSetter(el, key) {
+ if (!(key in el)) return false;
+ const des = getPropDescriptor(el, key);
+ return !isUndef(des.set);
}
-function z(t, e) {
- if (t = Object.getPrototypeOf(t), !t) return {};
- let n = Object.getOwnPropertyDescriptor(t, e);
- return n || z(t, e);
+function getPropDescriptor(p, key) {
+ p = Object.getPrototypeOf(p);
+ if (!p) return {};
+ const des = Object.getOwnPropertyDescriptor(p, key);
+ if (!des) return getPropDescriptor(p, key);
+ return des;
}
-function M(t, e, n) {
- if (!(typeof e != "object" || e === null))
- return Object.entries(e).forEach(function([o, c]) {
- o && (c = t.processReactiveAttribute(e, o, c, n), n(o, c));
- });
+function forEachEntries(s, target, element, obj, cb) {
+ const S = String;
+ if (typeof obj !== "object" || obj === null) return;
+ return Object.entries(obj).forEach(function process([key, val]) {
+ if (!key) return;
+ key = new S(key);
+ key.target = target;
+ val = s.processReactiveAttribute(element, key, val, cb);
+ cb(key, val);
+ });
}
-function Y(t, e, n, r) {
- return t[(m(r) ? "remove" : "set") + e](n, r);
+function setRemove(obj, prop, key, val) {
+ return obj[(isUndef(val) ? "remove" : "set") + prop](key, val);
}
-function tt(t, e, n, r, o = null) {
- return t[(m(r) ? "remove" : "set") + e + "NS"](o, n, r);
+function setRemoveNS(obj, prop, key, val, ns = null) {
+ return obj[(isUndef(val) ? "remove" : "set") + prop + "NS"](ns, key, val);
}
-function F(t, e, n) {
- if (Reflect.set(t, e, n), !!m(n))
- return Reflect.deleteProperty(t, e);
+function setDelete(obj, key, val) {
+ Reflect.set(obj, key, val);
+ if (!isUndef(val)) return;
+ return Reflect.deleteProperty(obj, key);
}
// src/events-observer.js
-var y = f.M ? et() : new Proxy({}, {
+var c_ch_o = enviroment.M ? connectionsChangesObserverConstructor() : new Proxy({}, {
get() {
return () => {
};
}
});
-function et() {
- let t = /* @__PURE__ */ new Map(), e = !1, n = (s) => function(u) {
- for (let i of u)
- if (i.type === "childList") {
- if (l(i.addedNodes, !0)) {
- s();
- continue;
- }
- E(i.removedNodes, !0) && s();
+function connectionsChangesObserverConstructor() {
+ const store = /* @__PURE__ */ new Map();
+ let is_observing = false;
+ const observerListener = (stop2) => function(mutations) {
+ for (const mutation of mutations) {
+ if (mutation.type !== "childList") continue;
+ if (observerAdded(mutation.addedNodes, true)) {
+ stop2();
+ continue;
}
- }, r = new f.M(n(d));
- return {
- observe(s) {
- let u = new f.M(n(() => {
- }));
- return u.observe(s, { childList: !0, subtree: !0 }), () => u.disconnect();
- },
- onConnected(s, u) {
- a();
- let i = c(s);
- i.connected.has(u) || (i.connected.add(u), i.length_c += 1);
- },
- offConnected(s, u) {
- if (!t.has(s)) return;
- let i = t.get(s);
- i.connected.has(u) && (i.connected.delete(u), i.length_c -= 1, o(s, i));
- },
- onDisconnected(s, u) {
- a();
- let i = c(s);
- i.disconnected.has(u) || (i.disconnected.add(u), i.length_d += 1);
- },
- offDisconnected(s, u) {
- if (!t.has(s)) return;
- let i = t.get(s);
- i.disconnected.has(u) && (i.disconnected.delete(u), i.length_d -= 1, o(s, i));
+ if (observerRemoved(mutation.removedNodes, true))
+ stop2();
}
};
- function o(s, u) {
- u.length_c || u.length_d || (t.delete(s), d());
+ const observer = new enviroment.M(observerListener(stop));
+ return {
+ observe(element) {
+ const o = new enviroment.M(observerListener(() => {
+ }));
+ o.observe(element, { childList: true, subtree: true });
+ return () => o.disconnect();
+ },
+ onConnected(element, listener) {
+ start();
+ const listeners = getElementStore(element);
+ if (listeners.connected.has(listener)) return;
+ listeners.connected.add(listener);
+ listeners.length_c += 1;
+ },
+ offConnected(element, listener) {
+ if (!store.has(element)) return;
+ const ls = store.get(element);
+ if (!ls.connected.has(listener)) return;
+ ls.connected.delete(listener);
+ ls.length_c -= 1;
+ cleanWhenOff(element, ls);
+ },
+ onDisconnected(element, listener) {
+ start();
+ const listeners = getElementStore(element);
+ if (listeners.disconnected.has(listener)) return;
+ listeners.disconnected.add(listener);
+ listeners.length_d += 1;
+ },
+ offDisconnected(element, listener) {
+ if (!store.has(element)) return;
+ const ls = store.get(element);
+ if (!ls.disconnected.has(listener)) return;
+ ls.disconnected.delete(listener);
+ ls.length_d -= 1;
+ cleanWhenOff(element, ls);
+ }
+ };
+ function cleanWhenOff(element, ls) {
+ if (ls.length_c || ls.length_d)
+ return;
+ store.delete(element);
+ stop();
}
- function c(s) {
- if (t.has(s)) return t.get(s);
- let u = {
+ function getElementStore(element) {
+ if (store.has(element)) return store.get(element);
+ const out = {
connected: /* @__PURE__ */ new WeakSet(),
length_c: 0,
disconnected: /* @__PURE__ */ new WeakSet(),
length_d: 0
};
- return t.set(s, u), u;
+ store.set(element, out);
+ return out;
}
- function a() {
- e || (e = !0, r.observe(f.D.body, { childList: !0, subtree: !0 }));
+ function start() {
+ if (is_observing) return;
+ is_observing = true;
+ observer.observe(enviroment.D.body, { childList: true, subtree: true });
}
- function d() {
- !e || t.size || (e = !1, r.disconnect());
+ function stop() {
+ if (!is_observing || store.size) return;
+ is_observing = false;
+ observer.disconnect();
}
- function p() {
- return new Promise(function(s) {
- (requestIdleCallback || requestAnimationFrame)(s);
+ function requestIdle() {
+ return new Promise(function(resolve) {
+ (requestIdleCallback || requestAnimationFrame)(resolve);
});
}
- async function b(s) {
- t.size > 30 && await p();
- let u = [];
- if (!(s instanceof Node)) return u;
- for (let i of t.keys())
- i === s || !(i instanceof Node) || s.contains(i) && u.push(i);
- return u;
- }
- function l(s, u) {
- let i = !1;
- for (let h of s) {
- if (u && b(h).then(l), !t.has(h)) continue;
- let _ = t.get(h);
- _.length_c && (h.dispatchEvent(new Event(v)), _.connected = /* @__PURE__ */ new WeakSet(), _.length_c = 0, _.length_d || t.delete(h), i = !0);
+ async function collectChildren(element) {
+ if (store.size > 30)
+ await requestIdle();
+ const out = [];
+ if (!(element instanceof Node)) return out;
+ for (const el of store.keys()) {
+ if (el === element || !(el instanceof Node)) continue;
+ if (element.contains(el))
+ out.push(el);
}
- return i;
+ return out;
}
- function E(s, u) {
- let i = !1;
- for (let h of s)
- u && b(h).then(E), !(!t.has(h) || !t.get(h).length_d) && ((globalThis.queueMicrotask || setTimeout)(I(h)), i = !0);
- return i;
+ function observerAdded(addedNodes, is_root) {
+ let out = false;
+ for (const element of addedNodes) {
+ if (is_root) collectChildren(element).then(observerAdded);
+ if (!store.has(element)) continue;
+ const ls = store.get(element);
+ if (!ls.length_c) continue;
+ element.dispatchEvent(new Event(evc));
+ ls.connected = /* @__PURE__ */ new WeakSet();
+ ls.length_c = 0;
+ if (!ls.length_d) store.delete(element);
+ out = true;
+ }
+ return out;
}
- function I(s) {
+ function observerRemoved(removedNodes, is_root) {
+ let out = false;
+ for (const element of removedNodes) {
+ if (is_root) collectChildren(element).then(observerRemoved);
+ if (!store.has(element)) continue;
+ const ls = store.get(element);
+ if (!ls.length_d) continue;
+ (globalThis.queueMicrotask || setTimeout)(dispatchRemove(element));
+ out = true;
+ }
+ return out;
+ }
+ function dispatchRemove(element) {
return () => {
- s.isConnected || (s.dispatchEvent(new Event(w)), t.delete(s));
+ if (element.isConnected) return;
+ element.dispatchEvent(new Event(evd));
+ store.delete(element);
};
}
}
// src/customElement.js
-function wt(t, e, n = rt) {
- let r = t.host || t;
- O.push({
- scope: r,
- host: (...a) => a.length ? a.forEach((d) => d(r)) : r
- }), typeof n == "function" && (n = n.call(r, r));
- let o = r[x];
- o || nt(r);
- let c = e.call(r, n);
- return o || r.dispatchEvent(new Event(v)), t.nodeType === 11 && typeof t.mode == "string" && r.addEventListener(w, y.observe(t), { once: !0 }), O.pop(), t.append(c);
+function customElementRender(target, render, props = observedAttributes2) {
+ const custom_element = target.host || target;
+ scope.push({
+ scope: custom_element,
+ host: (...c) => c.length ? c.forEach((c2) => c2(custom_element)) : custom_element
+ });
+ if (typeof props === "function") props = props.call(custom_element, custom_element);
+ const is_lte = custom_element[keyLTE];
+ if (!is_lte) lifecyclesToEvents(custom_element);
+ const out = render.call(custom_element, props);
+ if (!is_lte) custom_element.dispatchEvent(new Event(evc));
+ if (target.nodeType === 11 && typeof target.mode === "string")
+ custom_element.addEventListener(evd, c_ch_o.observe(target), { once: true });
+ scope.pop();
+ return target.append(out);
}
-function nt(t) {
- return k(t.prototype, "connectedCallback", function(e, n, r) {
- e.apply(n, r), n.dispatchEvent(new Event(v));
- }), k(t.prototype, "disconnectedCallback", function(e, n, r) {
- e.apply(n, r), (globalThis.queueMicrotask || setTimeout)(
- () => !n.isConnected && n.dispatchEvent(new Event(w))
+function lifecyclesToEvents(class_declaration) {
+ wrapMethod(class_declaration.prototype, "connectedCallback", function(target, thisArg, detail) {
+ target.apply(thisArg, detail);
+ thisArg.dispatchEvent(new Event(evc));
+ });
+ wrapMethod(class_declaration.prototype, "disconnectedCallback", function(target, thisArg, detail) {
+ target.apply(thisArg, detail);
+ (globalThis.queueMicrotask || setTimeout)(
+ () => !thisArg.isConnected && thisArg.dispatchEvent(new Event(evd))
);
- }), k(t.prototype, "attributeChangedCallback", function(e, n, r) {
- let [o, , c] = r;
- n.dispatchEvent(new CustomEvent(C, {
- detail: [o, c]
- })), e.apply(n, r);
- }), t.prototype[x] = !0, t;
+ });
+ wrapMethod(class_declaration.prototype, "attributeChangedCallback", function(target, thisArg, detail) {
+ const [attribute, , value] = detail;
+ thisArg.dispatchEvent(new CustomEvent(eva, {
+ detail: [attribute, value]
+ }));
+ target.apply(thisArg, detail);
+ });
+ class_declaration.prototype[keyLTE] = true;
+ return class_declaration;
}
-function k(t, e, n) {
- t[e] = new Proxy(t[e] || (() => {
- }), { apply: n });
+function wrapMethod(obj, method, apply) {
+ obj[method] = new Proxy(obj[method] || (() => {
+ }), { apply });
}
-function rt(t) {
- return W(t, (e, n) => e.getAttribute(n));
+function observedAttributes2(instance) {
+ return observedAttributes(instance, (i, n) => i.getAttribute(n));
}
// src/events.js
-function Ct(t, e, n) {
- return e || (e = {}), function(o, ...c) {
- n && (c.unshift(o), o = typeof n == "function" ? n() : n);
- let a = c.length ? new CustomEvent(t, Object.assign({ detail: c[0] }, e)) : new Event(t, e);
- return o.dispatchEvent(a);
+function dispatchEvent(name, options, host) {
+ if (!options) options = {};
+ return function dispatch(element, ...d) {
+ if (host) {
+ d.unshift(element);
+ element = typeof host === "function" ? host() : host;
+ }
+ const event = d.length ? new CustomEvent(name, Object.assign({ detail: d[0] }, options)) : new Event(name, options);
+ return element.dispatchEvent(event);
};
}
-function D(t, e, n) {
- return function(o) {
- return o.addEventListener(t, e, n), o;
+function on(event, listener, options) {
+ return function registerElement(element) {
+ element.addEventListener(event, listener, options);
+ return element;
};
}
-var B = (t) => Object.assign({}, typeof t == "object" ? t : null, { once: !0 });
-D.connected = function(t, e) {
- return e = B(e), function(r) {
- return r.addEventListener(v, t, e), r[x] ? r : r.isConnected ? (r.dispatchEvent(new Event(v)), r) : (L(e.signal, () => y.offConnected(r, t)) && y.onConnected(r, t), r);
+var lifeOptions = (obj) => Object.assign({}, typeof obj === "object" ? obj : null, { once: true });
+on.connected = function(listener, options) {
+ options = lifeOptions(options);
+ return function registerElement(element) {
+ element.addEventListener(evc, listener, options);
+ if (element[keyLTE]) return element;
+ if (element.isConnected) return element.dispatchEvent(new Event(evc)), element;
+ const c = onAbort(options.signal, () => c_ch_o.offConnected(element, listener));
+ if (c) c_ch_o.onConnected(element, listener);
+ return element;
};
};
-D.disconnected = function(t, e) {
- return e = B(e), function(r) {
- return r.addEventListener(w, t, e), r[x] || L(e.signal, () => y.offDisconnected(r, t)) && y.onDisconnected(r, t), r;
+on.disconnected = function(listener, options) {
+ options = lifeOptions(options);
+ return function registerElement(element) {
+ element.addEventListener(evd, listener, options);
+ if (element[keyLTE]) return element;
+ const c = onAbort(options.signal, () => c_ch_o.offDisconnected(element, listener));
+ if (c) c_ch_o.onDisconnected(element, listener);
+ return element;
};
};
-var j = /* @__PURE__ */ new WeakMap();
-D.disconnectedAsAbort = function(t) {
- if (j.has(t)) return j.get(t);
- let e = new AbortController();
- return j.set(t, e), t(D.disconnected(() => e.abort())), e;
+var store_abort = /* @__PURE__ */ new WeakMap();
+on.disconnectedAsAbort = function(host) {
+ if (store_abort.has(host)) return store_abort.get(host);
+ const a = new AbortController();
+ store_abort.set(host, a);
+ host(on.disconnected(() => a.abort()));
+ return a;
};
-var ot = /* @__PURE__ */ new WeakSet();
-D.attributeChanged = function(t, e) {
- return typeof e != "object" && (e = {}), function(r) {
- if (r.addEventListener(C, t, e), r[x] || ot.has(r) || !f.M) return r;
- let o = new f.M(function(a) {
- for (let { attributeName: d, target: p } of a)
- p.dispatchEvent(
- new CustomEvent(C, { detail: [d, p.getAttribute(d)] })
+var els_attribute_store = /* @__PURE__ */ new WeakSet();
+on.attributeChanged = function(listener, options) {
+ if (typeof options !== "object")
+ options = {};
+ return function registerElement(element) {
+ element.addEventListener(eva, listener, options);
+ if (element[keyLTE] || els_attribute_store.has(element))
+ return element;
+ if (!enviroment.M) return element;
+ const observer = new enviroment.M(function(mutations) {
+ for (const { attributeName, target } of mutations)
+ target.dispatchEvent(
+ new CustomEvent(eva, { detail: [attributeName, target.getAttribute(attributeName)] })
);
});
- return L(e.signal, () => o.disconnect()) && o.observe(r, { attributes: !0 }), r;
+ const c = onAbort(options.signal, () => observer.disconnect());
+ if (c) observer.observe(element, { attributes: true });
+ return element;
};
};
export {
- R as assign,
- U as assignAttribute,
- J as chainableAppend,
- K as classListDeclarative,
- P as createElement,
- pt as createElementNS,
- wt as customElementRender,
- nt as customElementWithDDE,
- Ct as dispatchEvent,
- P as el,
- pt as elNS,
- Q as elementAttribute,
- nt as lifecyclesToEvents,
- rt as observedAttributes,
- D as on,
- dt as queue,
- Z as registerReactivity,
- O as scope,
- lt as simulateSlots
+ assign,
+ assignAttribute,
+ chainableAppend,
+ classListDeclarative,
+ createElement,
+ createElementNS,
+ customElementRender,
+ lifecyclesToEvents as customElementWithDDE,
+ dispatchEvent,
+ createElement as el,
+ createElementNS as elNS,
+ elementAttribute,
+ lifecyclesToEvents,
+ observedAttributes2 as observedAttributes,
+ on,
+ queue,
+ registerReactivity,
+ scope,
+ simulateSlots
};
diff --git a/examples/components/fullNameComponent.js b/examples/components/fullNameComponent.js
index cae66ab..3ba4816 100644
--- a/examples/components/fullNameComponent.js
+++ b/examples/components/fullNameComponent.js
@@ -15,10 +15,14 @@ export function fullNameComponent(){
on.disconnected(()=> console.log(fullNameComponent))
);
+ const count= S(0);
+ setInterval(()=> count(count()+1), 5000);
const style= { height: "80px", display: "block", fill: "currentColor" };
const elSVG= elNS("http://www.w3.org/2000/svg");
return el("div", { className }).append(
el("h2", "Simple form:"),
+ el("p", { textContent: S(()=> "Count: "+count()),
+ dataset: { count }, classList: { count: S(() => count()%2 === 0) } }),
el("form", { onsubmit: ev=> ev.preventDefault() }).append(
...name.map((v, i)=>
el("label", labels[i]).append(
diff --git a/src/dom.js b/src/dom.js
index 0daccff..9e07785 100644
--- a/src/dom.js
+++ b/src/dom.js
@@ -162,9 +162,9 @@ export function assignAttribute(element, key, value){
if(typeof value!=="object") break;
/* falls through */
case "dataset":
- return forEachEntries(s, value, setDelete.bind(null, element[key]));
+ return forEachEntries(s, key, element, value, setDelete.bind(null, element[key]));
case "ariaset":
- return forEachEntries(s, value, (key, val)=> setRemoveAttr("aria-"+key, val));
+ return forEachEntries(s, key, element, value, (key, val)=> setRemoveAttr("aria-"+key, val));
case "classList":
return classListDeclarative.call(_this, element, value);
}
@@ -179,9 +179,9 @@ function assignContext(element, _this){
}
export function classListDeclarative(element, toggle){
const s= signals(this);
- forEachEntries(s, toggle,
+ forEachEntries(s, "classList", element, toggle,
(class_name, val)=>
- element.classList.toggle(class_name, val===-1 ? undefined : Boolean(val)));
+ element.classList.toggle(class_name, val===-1 ? undefined : Boolean(val)) );
return element;
}
export function elementAttribute(element, op, key, value){
@@ -205,13 +205,21 @@ function getPropDescriptor(p, key){
}
/**
- * @template {Record} T @param {object} s @param {T} obj @param {(param: [ keyof T, T[keyof T] ])=> void} cb
+ * @template {Record} T
+ * @param {object} s
+ * @param {string} target
+ * @param {Element} element
+ * @param {T} obj
+ * @param {(param: [ keyof T, T[keyof T] ])=> void} cb
* */
-function forEachEntries(s, obj, cb){
+function forEachEntries(s, target, element, obj, cb){
+ const S = String;
if(typeof obj !== "object" || obj===null) return;
return Object.entries(obj).forEach(function process([ key, val ]){
if(!key) return;
- val= s.processReactiveAttribute(obj, key, val, cb);
+ key = new S(key);
+ key.target = target;
+ val= s.processReactiveAttribute(element, key, val, cb);
cb(key, val);
});
}