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

//deka-dom-el library is available via global namespace `dde`
(()=> {
var N={isObservable(t){return!1},processReactiveAttribute(t,e,n,r){return n}};function B(t,e=!0){return e?Object.assign(N,t):(Object.setPrototypeOf(t,N),t)}function W(t){return N.isPrototypeOf(t)&&t!==N?t:N}var T=(...t)=>Object.prototype.hasOwnProperty.call(...t);function A(t){return typeof t>"u"}function Q(t){let e=typeof t;return e!=="object"?e:t===null?"null":Object.prototype.toString.call(t)}function q(t,e){if(!t||!(t instanceof AbortSignal))return!0;if(!t.aborted)return t.addEventListener("abort",e),function(){t.removeEventListener("abort",e)}}function F(t,e){let{observedAttributes:n=[]}=t.constructor;return n.reduce(function(r,o){return r[pt(o)]=e(t,o),r},{})}function pt(t){return t.replace(/-./g,e=>e[1].toUpperCase())}var d={setDeleteAttr:lt,ssr:"",D:globalThis.document,F:globalThis.DocumentFragment,H:globalThis.HTMLElement,S:globalThis.SVGElement,M:globalThis.MutationObserver};function lt(t,e,n){if(Reflect.set(t,e,n),!!A(n)){if(Reflect.deleteProperty(t,e),t instanceof 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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 Y(t,e,n);case"style":if(typeof n!="object")break;case"dataset":return I(o,n,tt.bind(null,t[e]));case"ariaset":return I(o,n,(a,h)=>r("aria-"+a,h));case"classList":return vt.call(c,t,n)}return Et(t,e)?Y(t,e,n):r(e,n)}function nt(t,e){if(U.has(t))return U.get(t);let r=(t instanceof d.S?xt:mt).bind(null,t,"Attribute"),o=W(e);return{setRemoveAttr:r,s:o}}function vt(t,e){let n=W(this);return I(n,e,(r,o)=>t.classList.toggle(r,o===-1?void 0:!!o)),t}function Ft(t){return Array.from(t.children).forEach(e=>e.remove()),t}function gt(t,e,n,r){return t instanceof d.H?t[e+"Attribute"](n,r):t[e+"AttributeNS"](null,n,r)}function Et(t,e){if(!(e in t))return!1;let n=rt(t,e);return!A(n.set)}function rt(t,e){if(t=Object.getPrototypeOf(t),!t)return{};let n=Object.getOwnPropertyDescriptor(t,e);return n||rt(t,e)}function 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WeakMap;x.disconnectedAsAbort=function(t){if(Z.has(t))return Z.get(t);let e=new AbortController;return Z.set(t,e),t(x.disconnected(()=>e.abort())),e};var _t=new WeakSet;x.attributeChanged=function(t,e){return typeof e!="object"&&(e={}),function(r){if(r.addEventListener(P,t,e),r[C]||_t.has(r)||!d.M)return r;let o=new d.M(function(s){for(let{attributeName:a,target:h}of s)h.dispatchEvent(new CustomEvent(P,{detail:[a,h.getAttribute(a)]}))});return q(e.signal,()=>o.disconnect())&&o.observe(r,{attributes:!0}),r}};var l="__dde_observable";function z(t){try{return T(t,l)}catch{return!1}}var H=[],v=new WeakMap;function E(t,e){if(typeof t!="function")return st(!1,t,e);if(z(t))return t;let n=st(!0),r=function(){let[o,...c]=v.get(r);if(v.set(r,new Set([o])),H.push(r),dt(n,t()),H.pop(),!c.length)return;let s=v.get(r);for(let a of c)s.has(a)||k(a,r)};return v.set(n[l],r),v.set(r,new Set([n])),r(),n}E.action=function(t,e,...n){let r=t[l],{actions:o}=r;if(!o||!(e in o))throw new Error(`'${t}' has no 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	* Investigate `__dde_attributes` key of the element.*/E.clear(...Object.values(this[G]))})(t),n};var ut={isObservable:z,processReactiveAttribute(t,e,n,r){if(!z(n))return n;let o=c=>{if(!t.isConnected)return k(n,o);r(e,c)};return K(n,o),ft(n,o,t,e),n()}};function ft(t,e,...n){let{current:r}=m;r.prevent||r.host(function(o){o[R]||(o[R]=[],x.disconnected(()=>o[R].forEach(([[c,s]])=>k(c,s,c[l]&&c[l].host&&c[l].host()===o)))(o)),o[R].push([[t,e],...n])})}function st(t,e,n){let r=t?()=>it(r):(...o)=>o.length?dt(r,...o):it(r);return at(r,e,n,t)}var Dt=Object.assign(Object.create(null),{stopPropagation(){this.skip=!0}}),V=class extends Error{constructor(){super();let[e,...n]=this.stack.split(`
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globalThis.dde= {O: E,
assign: j,
assignAttribute: et,
chainableAppend: ht,
classListDeclarative: vt,
createElement: M,
createElementNS: qt,
customElementRender: Zt,
customElementWithDDE: wt,
dispatchEvent: Qt,
el: M,
elNS: qt,
elementAttribute: gt,
empty: Ft,
isObservable: z,
lifecyclesToEvents: wt,
observable: E,
observedAttributes: yt,
on: x,
registerReactivity: B,
scope: m,
simulateSlots: Wt
};

})();