deka-dom-el/dist/dde-with-signals.js

//deka-dom-el library is available via global namespace `dde`
(()=> {
var w={isSignal(t){return!1},processReactiveAttribute(t,e,n,r){return n}};function k(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 _(t){return typeof t>"u"}function W(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 $={setDeleteAttr:K};function K(t,e,n){if(Reflect.set(t,e,n),!!_(n)){if(Reflect.deleteProperty(t,e),t instanceof HTMLElement&&t.getAttribute(e)==="undefined")return t.removeAttribute(e);if(Reflect.get(t,e)==="undefined")return Reflect.set(t,e,"")}}var y=[{scope:document.body,namespace:"html",host:t=>t?t(document.body):document.body,prevent:!0}],z=t=>t==="svg"?"http://www.w3.org/2000/svg":t,b={get current(){return y[y.length-1]},get host(){return this.current.host},get namespace(){return this.current.namespace},set namespace(t){return this.current.namespace=z(t)},preventDefault(){let{current:t}=this;return t.prevent=!0,t},elNamespace(t){let e=this.namespace;return this.namespace=t,{append(...n){return b.namespace=e,n.length===1?n[0]:document.createDocumentFragment().append(...n)}}},get state(){return[...y]},push(t={}){return t.namespace&&(t.namespace=z(t.namespace)),y.push(Object.assign({},this.current,{prevent:!1},t))},pop(){return y.pop()}};function ht(t,e,...n){let r=O(this),{namespace:o}=b,c=0,s,d;switch((Object(e)!==e||r.isSignal(e))&&(e={textContent:e}),!0){case typeof t=="function":{c=1,b.push({scope:t,host:E=>E?(c===1?n.unshift(E):E(d),void 0):d}),s=t(e||void 0);let a=s instanceof DocumentFragment,g=document.createComment(`<dde:mark type="component" name="${t.name}" host="${a?"this":"parentElement"}"/>`);s.prepend(g),a&&(d=g);break}case t==="#text":s=C.call(this,document.createTextNode(""),e);break;case(t==="<>"||!t):s=C.call(this,document.createDocumentFragment(),e);break;case o!=="html":s=C.call(this,document.createElementNS(o,t),e);break;case!s:s=C.call(this,document.createElement(t),e)}return d||(d=s),n.forEach(a=>a(d)),c&&b.pop(),c=2,s}var{setDeleteAttr:H}=$,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,(d,a)=>q.call(c,t,d,a));let[s]=e;if(s==="=")return r(e.slice(1),n);if(s===".")return U(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 H(t,e,n);case"style":if(typeof n!="object")break;case"dataset":return T(o,n,U.bind(null,t[e]));case"ariaset":return T(o,n,(d,a)=>r("aria-"+d,a));case"classList":return Q.call(c,t,n)}return X(t,e)?H(t,e,n):r(e,n)}function B(t,e){if(L.has(t))return L.get(t);let r=(t instanceof SVGElement?tt:Y).bind(null,t,"Attribute"),o=O(e);return{setRemoveAttr:r,s:o}}function Q(t,e){let n=O(this);return T(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 X(t,e){if(!Reflect.has(t,e))return!1;let n=G(t,e);return!_(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 T(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 Y(t,e,n,r){return t[(_(r)?"remove":"set")+e](n,I(r))}function tt(t,e,n,r,o=null){return t[(_(r)?"remove":"set")+e+"NS"](o,n,I(r))}function U(t,e,n){if(Reflect.set(t,e,n),!!_(n))return Reflect.deleteProperty(t,e)}function Et(t,e,...n){let r=n.length?new CustomEvent(e,{detail:n[0]}):new Event(e);return t.dispatchEvent(r)}function v(t,e,n){return function(o){return o.a
* Investigate `__dde_attributes` key of the element.*/let[s,d]=c,a=r[S][s];a&&a(d)})(r),v.disconnected(function(){/*! This removes all signals mapped to attributes (`S.attribute`).
* Investigate `__dde_attributes` key of the element.*/l.clear(...Object.values(r[S]))})(r),r}),n};l.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),!h.has(o))return;let c=h.get(o);c.delete(n),!(c.size>1)&&(l.clear(...c),h.delete(o))})}};var N="__dde_reactive";l.el=function(t,e){let n=document.createComment('<dde:mark type="reactive">'),r=document.createComment("</dde:mark>"),o=document.createDocumentFragment();o.append(n,r);let{current:c}=b,s=d=>{if(!n.parentNode||!r.parentNode)return A(t,s);b.push(c);let a=e(d);b.pop(),Array.isArray(a)||(a=[a]);let g=n;for(;(g=n.nextSibling)!==r;)g.remove();n.after(...a)};return M(t,s),Z(t,s,n,e),s(t()),o};var V={isSignal:P,processReactiveAttribute(t,e,n,r){if(!P(n))return n;let o=c=>r(e,c);return M(n,o),Z(n,o,t,e),n()}};function Z(t,e,...n){let{current:r}=b;r.prevent||r.host(function(o){o[N]||(o[N]=[],v.disconnected(()=>o[N].forEach(([[c,s]])=>A(c,s,c[p]?.host()===o)))(o)),o[N].push([[t,e],...n])})}function J(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}}),F=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=[];W(n)!=="[object Object]"&&(n={});let{onclear:o}=l.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 F},enumerable:!1,writable:!1,configurable:!0}),t.toJSON=()=>t(),Object.setPrototypeOf(t[p],rt),t}function ct(){return j[j.length-1]}function st(t){if(!t[p])return;let{value:e,listeners:n}=t[p],r=ct();return r&&n.add(r),h.has(r)&&h.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 M(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(l.clear(t),!h.has(r))return o;let c=h.get(r);if(!h.has(c))return o;h.get(c).forEach(s=>A(s,c,!0))}return o}k(V);
globalThis.dde= {S: l,
assign: C,
assignAttribute: q,
classListDeclarative: Q,
createElement: ht,
dispatchEvent: Et,
el: ht,
empty: gt,
isSignal: P,
on: v,
registerReactivity: k,
scope: b
};

})();