♻️ Refactor signal mapping to attributes

dist/dde-with-signals.js

@@ -1,19 +1,21 @@
 //deka-dom-el library is available via global namespace `dde`
 (()=> {
-var w={isSignal(t){return!1},processReactiveAttribute(t,e,n,o){return n}};function j(t,e=!0){return e?Object.assign(w,t):(Object.setPrototypeOf(t,w),t)}function A(t){return w.isPrototypeOf(t)&&t!==w?t:w}function E(t){return typeof t>"u"}function k(t){let e=typeof t;return e!=="object"?e:t===null?"null":Object.prototype.toString.call(t)}function O(t,e){if(!t||!(t instanceof AbortSignal))return!0;if(!t.aborted)return t.addEventListener("abort",e),function(){t.removeEventListener("abort",e)}}var F={setDeleteAttr:Q};function Q(t,e,n){if(Reflect.set(t,e,n),!!E(n)){if(Reflect.deleteProperty(t,e),t instanceof HTMLElement&&t.getAttribute(e)==="undefined")return t.removeAttribute(e);if(Reflect.get(t,e)==="undefined")return Reflect.set(t,e,"")}}var y=[{scope:document.body,namespace:"html",host:t=>t?t(document.body):document.body,prevent:!0}],z=t=>t==="svg"?"http://www.w3.org/2000/svg":t,h={get current(){return y[y.length-1]},get host(){return this.current.host},get namespace(){return this.current.namespace},set namespace(t){return this.current.namespace=z(t)},preventDefault(){let{current:t}=this;return t.prevent=!0,t},elNamespace(t){let e=this.namespace;return this.namespace=t,{append(...n){return h.namespace=e,n.length===1?n[0]:document.createDocumentFragment().append(...n)}}},get state(){return[...y]},push(t={}){return t.namespace&&(t.namespace=z(t.namespace)),y.push(Object.assign({},this.current,{prevent:!1},t))},pop(){return y.pop()}};function pt(t,e,...n){let o=A(this),{namespace:r}=h,c=0,s;switch((Object(e)!==e||o.isSignal(e))&&(e={textContent:e}),!0){case typeof t=="function":{c=1,h.push({scope:t,host:a=>a?(c===1?n.unshift(a):a(s),void 0):s}),s=t(e||void 0),(s instanceof HTMLElement?I:J)(s,"Attribute","dde-fun",t.name);break}case t==="#text":s=R.call(this,document.createTextNode(""),e);break;case t==="<>":s=R.call(this,document.createDocumentFragment(),e);break;case 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q(t,e){if(C.has(t))return C.get(t);let o=(t instanceof SVGElement?J:I).bind(null,t,"Attribute"),r=A(e);return{setRemoveAttr:o,s:r}}function X(t,e){let n=A(this);return T(n,e,(o,r)=>t.classList.toggle(o,r===-1?void 0:!!r)),t}function ht(t){return Array.from(t.children).forEach(e=>e.remove()),t}function Y(t,e){if(!Reflect.has(t,e))return!1;let n=B(t,e);return!E(n.set)}function B(t,e){if(t=Object.getPrototypeOf(t),!t)return{};let n=Object.getOwnPropertyDescriptor(t,e);return n||B(t,e)}function T(t,e,n){if(!(typeof e!="object"||e===null))return Object.entries(e).forEach(function([r,c]){r&&(c=t.processReactiveAttribute(e,r,c,n),n(r,c))})}function G(t){return Array.isArray(t)?t.filter(Boolean).join(" "):t}function I(t,e,n,o){return t[(E(o)?"remove":"set")+e](n,G(o))}function J(t,e,n,o,r=null){return t[(E(o)?"remove":"set")+e+"NS"](r,n,G(o))}function U(t,e,n){if(Reflect.set(t,e,n),!!E(n))return Reflect.deleteProperty(t,e)}function bt(t,e,...n){let o=n.length?new CustomEvent(e,{detail:n[0]}):new Event(e);return t.dispatchEvent(o)}function v(t,e,n){return function(r){return r.addEventListener(t,e,n),r}}var L=et(),tt=new WeakSet;v.connected=function(t,e){let n="connected";return typeof e!="object"&&(e={}),e.once=!0,function(r){let c="dde:"+n;return r.addEventListener(c,t,e),r.__dde_lifecycleToEvents?r:r.isConnected?(r.dispatchEvent(new Event(c)),r):(O(e.signal,()=>L.offConnected(r,t))&&L.onConnected(r,t),r)}};v.disconnected=function(t,e){let n="disconnected";return typeof e!="object"&&(e={}),e.once=!0,function(r){let c="dde:"+n;return r.addEventListener(c,t,e),r.__dde_lifecycleToEvents||O(e.signal,()=>L.offDisconnected(r,t))&&L.onDisconnected(r,t),r}};v.attributeChanged=function(t,e){let n="attributeChanged";return typeof e!="object"&&(e={}),function(r){let c="dde:"+n;if(r.addEventListener(c,t,e),r.__dde_lifecycleToEvents||tt.has(r))return r;let s=new MutationObserver(function(p){for(let{attributeName:b,target:_}of p)_.dispatchEvent(new CustomEvent(c,{detail:[b,_.getAttribute(b)]}))});return O(e.signal,()=>s.disconnect())&&s.observe(r,{attributes:!0}),r}};function et(){let t=new Map,eLine truncated
-`),o=e.slice(e.indexOf("@"),e.indexOf(".js:")+4);this.stack=n.find(r=>!r.includes(o))}};function rt(t,e,n){let o=[];k(n)!=="[object Object]"&&(n={});let{onclear:r}=g.symbols;n[r]&&(o.push(n[r]),Reflect.deleteProperty(n,r));let{host:c}=h;return t[d]={value:e,actions:n,onclear:o,host:c,listeners:new Set,defined:new M},t.toJSON=()=>t(),Object.setPrototypeOf(t[d],nt),t}function ot(){return P[P.length-1]}function ct(t){if(!t[d])return;let{value:e,listeners:n}=t[d],o=ot();return o&&n.add(o),l.has(o)&&l.get(o).add(t),e}function st(t,e,n){if(!t[d])return;let o=t[d];if(!(!n&&o.value===e))return o.value=e,o.listeners.forEach(r=>r(e)),e}function W(t,e){if(t[d])return t[d].listeners.add(e)}function S(t,e,n){let o=t[d];if(!o)return;let r=o.listeners.delete(e);if(n&&!o.listeners.size){if(g.clear(t),!l.has(o))return r;let c=l.get(o);if(!l.has(c))return r;l.get(c).forEach(s=>S(s,c,!0))}return r}j(Z);
-globalThis.dde= {S: g,
-assign: R,
-assignAttribute: $,
-classListDeclarative: X,
-createElement: pt,
-dispatchEvent: bt,
-el: pt,
-empty: ht,
-isSignal: N,
+var w={isSignal(t){return!1},processReactiveAttribute(t,e,n,r){return n}};function T(t,e=!0){return e?Object.assign(w,t):(Object.setPrototypeOf(t,w),t)}function O(t){return w.isPrototypeOf(t)&&t!==w?t:w}function E(t){return typeof t>"u"}function F(t){let e=typeof t;return e!=="object"?e:t===null?"null":Object.prototype.toString.call(t)}function R(t,e){if(!t||!(t instanceof AbortSignal))return!0;if(!t.aborted)return t.addEventListener("abort",e),function(){t.removeEventListener("abort",e)}}var z={setDeleteAttr:X};function X(t,e,n){if(Reflect.set(t,e,n),!!E(n)){if(Reflect.deleteProperty(t,e),t instanceof HTMLElement&&t.getAttribute(e)==="undefined")return t.removeAttribute(e);if(Reflect.get(t,e)==="undefined")return Reflect.set(t,e,"")}}var y=[{scope:document.body,namespace:"html",host:t=>t?t(document.body):document.body,prevent:!0}],H=t=>t==="svg"?"http://www.w3.org/2000/svg":t,b={get current(){return y[y.length-1]},get host(){return this.current.host},get namespace(){return this.current.namespace},set namespace(t){return this.current.namespace=H(t)},preventDefault(){let{current:t}=this;return t.prevent=!0,t},elNamespace(t){let e=this.namespace;return this.namespace=t,{append(...n){return b.namespace=e,n.length===1?n[0]:document.createDocumentFragment().append(...n)}}},get state(){return[...y]},push(t={}){return t.namespace&&(t.namespace=H(t.namespace)),y.push(Object.assign({},this.current,{prevent:!1},t))},pop(){return y.pop()}};function lt(t,e,...n){let r=O(this),{namespace:o}=b,c=0,s;switch((Object(e)!==e||r.isSignal(e))&&(e={textContent:e}),!0){case typeof t=="function":{c=1,b.push({scope:t,host:a=>a?(c===1?n.unshift(a):a(s),void 0):s}),s=t(e||void 0),(s instanceof HTMLElement?J:V)(s,"Attribute","dde-fun",t.name);break}case t==="#text":s=C.call(this,document.createTextNode(""),e);break;case t==="<>":s=C.call(this,document.createDocumentFragment(),e);break;case o!=="html":s=C.call(this,document.createElementNS(o,t),e);break;case!s:s=C.call(this,document.createElement(t),e)}return n.forEach(a=>a(s)),c&&b.pop(),c=2,s}var{setDeleteAttr:U}=z,L=new WeakMap;function C(t,...e){if(!e.length)return t;L.set(t,B(t,this));for(let[n,r]of Object.entries(Object.assign({},...e)))q.call(this,t,n,r);return L.delete(t),t}function q(t,e,n){let{setRemoveAttr:r,s:o}=B(t,this),c=this;n=o.processReactiveAttribute(t,e,n,(a,d)=>q.call(c,t,a,d));let[s]=e;if(s==="=")return r(e.slice(1),n);if(s===".")return $(t,e.slice(1),n);if(/(aria|data)([A-Z])/.test(e))return e=e.replace(/([a-z])([A-Z])/g,"$1-$2").toLowerCase(),r(e,n);switch(e==="className"&&(e="class"),e){case"xlink:href":return r(e,n,"http://www.w3.org/1999/xlink");case"textContent":return U(t,e,n);case"style":if(typeof n!="object")break;case"dataset":return M(o,n,$.bind(null,t[e]));case"ariaset":return M(o,n,(a,d)=>r("aria-"+a,d));case"classList":return Y.call(c,t,n)}return tt(t,e)?U(t,e,n):r(e,n)}function B(t,e){if(L.has(t))return L.get(t);let r=(t instanceof SVGElement?V:J).bind(null,t,"Attribute"),o=O(e);return{setRemoveAttr:r,s:o}}function Y(t,e){let n=O(this);return M(n,e,(r,o)=>t.classList.toggle(r,o===-1?void 0:!!o)),t}function gt(t){return Array.from(t.children).forEach(e=>e.remove()),t}function tt(t,e){if(!Reflect.has(t,e))return!1;let n=G(t,e);return!E(n.set)}function G(t,e){if(t=Object.getPrototypeOf(t),!t)return{};let n=Object.getOwnPropertyDescriptor(t,e);return n||G(t,e)}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 I(t){return Array.isArray(t)?t.filter(Boolean).join(" "):t}function J(t,e,n,r){return t[(E(r)?"remove":"set")+e](n,I(r))}function V(t,e,n,r,o=null){return t[(E(r)?"remove":"set")+e+"NS"](o,n,I(r))}function $(t,e,n){if(Reflect.set(t,e,n),!!E(n))return Reflect.deleteProperty(t,e)}function Et(t,e,...n){let r=n.length?new 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CustomEvent(c,{detail:[m,_.getAttribute(m)]}))});return R(e.signal,()=>s.disconnect())&&s.observe(o,{attributes:!0}),o}};function nt(){let t=new MapLine truncated
+* Investigate `__dde_attributes` key of the element.*/let[s,a]=c,d=r[S][s];d&&d(a)})(r),v.disconnected(function(){/*! This removes all signals mapped to attributes (`S.attribute`).
+* Investigate `__dde_attributes` key of the element.*/h.clear(...Object.values(r[S]))})(r),r}),n};h.clear=function(...t){for(let n of t){Reflect.deleteProperty(n,"toJSON");let r=n[p];r.onclear.forEach(o=>o.call(r)),e(n,r),Reflect.deleteProperty(n,p)}function e(n,r){r.listeners.forEach(o=>{if(r.listeners.delete(o),!l.has(o))return;let c=l.get(o);c.delete(n),!(c.size>1)&&(h.clear(...c),l.delete(o))})}};var P="__dde_reactive";h.el=function(t,e){let n=document.createComment("<dde:reactive>"),r=document.createComment("</dde:reactive>"),o=document.createDocumentFragment();o.append(n,r);let{current:c}=b,s=a=>{if(!n.parentNode||!r.parentNode)return A(t,s);b.push(c);let d=e(a);b.pop(),Array.isArray(d)||(d=[d]);let m=n;for(;(m=n.nextSibling)!==r;)m.remove();n.after(...d)};return k(t,s),Q(t,s,n,e),s(t()),o};var K={isSignal:j,processReactiveAttribute(t,e,n,r){if(!j(n))return n;let o=c=>r(e,c);return k(n,o),Q(n,o,t,e),n()}};function Q(t,e,...n){let{current:r}=b;r.prevent||r.host(function(o){o[P]||(o[P]=[],v.disconnected(()=>o[P].forEach(([[c,s]])=>A(c,s,c[p]?.host()===o)))(o)),o[P].push([[t,e],...n])})}function Z(t,e){let n=(...r)=>r.length?it(n,...r):st(n);return ot(n,t,e)}var rt=Object.assign(Object.create(null),{stopPropagation(){this.skip=!0}}),W=class extends Error{constructor(){super();let[e,...n]=this.stack.split(`
+`),r=e.slice(e.indexOf("@"),e.indexOf(".js:")+4);this.stack=n.find(o=>!o.includes(r))}};function ot(t,e,n){let r=[];F(n)!=="[object Object]"&&(n={});let{onclear:o}=h.symbols;n[o]&&(r.push(n[o]),Reflect.deleteProperty(n,o));let{host:c}=b;return Reflect.defineProperty(t,p,{value:{value:e,actions:n,onclear:r,host:c,listeners:new Set,defined:new W},enumerable:!1,writable:!1,configurable:!0}),t.toJSON=()=>t(),Object.setPrototypeOf(t[p],rt),t}function ct(){return D[D.length-1]}function st(t){if(!t[p])return;let{value:e,listeners:n}=t[p],r=ct();return r&&n.add(r),l.has(r)&&l.get(r).add(t),e}function it(t,e,n){if(!t[p])return;let r=t[p];if(!(!n&&r.value===e))return r.value=e,r.listeners.forEach(o=>o(e)),e}function k(t,e){if(t[p])return t[p].listeners.add(e)}function A(t,e,n){let r=t[p];if(!r)return;let o=r.listeners.delete(e);if(n&&!r.listeners.size){if(h.clear(t),!l.has(r))return o;let c=l.get(r);if(!l.has(c))return o;l.get(c).forEach(s=>A(s,c,!0))}return o}T(K);
+globalThis.dde= {S: h,
+assign: C,
+assignAttribute: q,
+classListDeclarative: Y,
+createElement: lt,
+dispatchEvent: Et,
+el: lt,
+empty: gt,
+isSignal: j,
 on: v,
-registerReactivity: j,
-scope: h
+registerReactivity: T,
+scope: b
 };
 
 })();

dist/esm-with-signals.js

@@ -1,2 +1,4 @@
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q(t,e){if(C.has(t))return C.get(t);let o=(t instanceof SVGElement?J:I).bind(null,t,"Attribute"),r=A(e);return{setRemoveAttr:o,s:r}}function X(t,e){let n=A(this);return T(n,e,(o,r)=>t.classList.toggle(o,r===-1?void 0:!!r)),t}function ht(t){return Array.from(t.children).forEach(e=>e.remove()),t}function Y(t,e){if(!Reflect.has(t,e))return!1;let n=B(t,e);return!E(n.set)}function B(t,e){if(t=Object.getPrototypeOf(t),!t)return{};let n=Object.getOwnPropertyDescriptor(t,e);return n||B(t,e)}function T(t,e,n){if(!(typeof e!="object"||e===null))return Object.entries(e).forEach(function([r,c]){r&&(c=t.processReactiveAttribute(e,r,c,n),n(r,c))})}function G(t){return Array.isArray(t)?t.filter(Boolean).join(" "):t}function I(t,e,n,o){return t[(E(o)?"remove":"set")+e](n,G(o))}function J(t,e,n,o,r=null){return t[(E(o)?"remove":"set")+e+"NS"](r,n,G(o))}function U(t,e,n){if(Reflect.set(t,e,n),!!E(n))return Reflect.deleteProperty(t,e)}function bt(t,e,...n){let o=n.length?new 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CustomEvent(c,{detail:[b,_.getAttribute(b)]}))});return O(e.signal,()=>s.disconnect())&&s.observe(r,{attributes:!0}),r}};function et(){let t=new Map,eLine truncated
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CustomEvent(c,{detail:[m,_.getAttribute(m)]}))});return R(e.signal,()=>s.disconnect())&&s.observe(o,{attributes:!0}),o}};function nt(){let t=new MapLine truncated
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