var b={isSignal(t){return!1},processReactiveAttribute(t,e,n,c){return n}};function M(t,e=!0){return e?Object.assign(b,t):(Object.setPrototypeOf(t,b),t)}function E(t){return b.isPrototypeOf(t)&&t!==b?t:b}function l(t){return typeof t>"u"}function _(t,e){if(!t||!(t instanceof AbortSignal))return!0;if(!t.aborted)return t.addEventListener("abort",e),function(){t.removeEventListener("abort",e)}}var R={setDeleteAttr:W};function W(t,e,n){if(Reflect.set(t,e,n),!!l(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 v=[{scope:document.body,namespace:"html",host:t=>t?t(document.body):document.body,prevent:!0}],S=t=>t==="svg"?"http://www.w3.org/2000/svg":t,x={get current(){return v[v.length-1]},get host(){return this.current.host},get namespace(){return this.current.namespace},set namespace(t){return this.current.namespace=S(t)},preventDefault(){let{current:t}=this;return t.prevent=!0,t},elNamespace(t){let e=this.namespace;return this.namespace=t,{append(...n){return x.namespace=e,n.length===1?n[0]:document.createDocumentFragment().append(...n)}}},get state(){return[...v]},push(t={}){return t.namespace&&(t.namespace=S(t.namespace)),v.push(Object.assign({},this.current,{prevent:!1},t))},pop(){return v.pop()}};function J(t,e,...n){let c=E(this),{namespace:r}=x,u=0,f,a;switch((Object(e)!==e||c.isSignal(e))&&(e={textContent:e}),!0){case typeof t=="function":{u=1,x.push({scope:t,host:h=>h?(u===1?n.unshift(h):h(a),void 0):a}),f=t(e||void 0);let d=document.createComment(`<dde:mark type="component" name="${t.name}"/>`);f.prepend(d),f instanceof DocumentFragment&&(a=d);break}case t==="#text":f=w.call(this,document.createTextNode(""),e);break;case t==="<>":f=w.call(this,document.createDocumentFragment(),e);break;case r!=="html":f=w.call(this,document.createElementNS(r,t),e);break;case!f:f=w.call(this,document.createElement(t),e)}return a||(a=f),n.forEach(d=>d(a)),u&&x.pop(),u=2,f}var{setDeleteAttr:D}=R,A=new WeakMap;function w(t,...e){if(!e.length)return t;A.set(t,P(t,this));for(let[n,c]of Object.entries(Object.assign({},...e)))N.call(this,t,n,c);return A.delete(t),t}function N(t,e,n){let{setRemoveAttr:c,s:r}=P(t,this),u=this;n=r.processReactiveAttribute(t,e,n,(a,d)=>N.call(u,t,a,d));let[f]=e;if(f==="=")return c(e.slice(1),n);if(f===".")return L(t,e.slice(1),n);if(/(aria|data)([A-Z])/.test(e))return e=e.replace(/([a-z])([A-Z])/g,"$1-$2").toLowerCase(),c(e,n);switch(e==="className"&&(e="class"),e){case"xlink:href":return c(e,n,"http://www.w3.org/1999/xlink");case"textContent":return D(t,e,n);case"style":if(typeof n!="object")break;case"dataset":return y(r,n,L.bind(null,t[e]));case"ariaset":return y(r,n,(a,d)=>c("aria-"+a,d));case"classList":return F.call(u,t,n)}return U(t,e)?D(t,e,n):c(e,n)}function P(t,e){if(A.has(t))return A.get(t);let c=(t instanceof SVGElement?z:q).bind(null,t,"Attribute"),r=E(e);return{setRemoveAttr:c,s:r}}function F(t,e){let n=E(this);return y(n,e,(c,r)=>t.classList.toggle(c,r===-1?void 0:!!r)),t}function Q(t){return Array.from(t.children).forEach(e=>e.remove()),t}function U(t,e){if(!Reflect.has(t,e))return!1;let n=j(t,e);return!l(n.set)}function j(t,e){if(t=Object.getPrototypeOf(t),!t)return{};let n=Object.getOwnPropertyDescriptor(t,e);return n||j(t,e)}function y(t,e,n){if(!(typeof e!="object"||e===null))return Object.entries(e).forEach(function([r,u]){r&&(u=t.processReactiveAttribute(e,r,u,n),n(r,u))})}function T(t){return Array.isArray(t)?t.filter(Boolean).join(" "):t}function q(t,e,n,c){return t[(l(c)?"remove":"set")+e](n,T(c))}function z(t,e,n,c,r=null){return t[(l(c)?"remove":"set")+e+"NS"](r,n,T(c))}function L(t,e,n){if(Reflect.set(t,e,n),!!l(n))return Reflect.deleteProperty(t,e)}function k(t,e,...n){let c=n.length?new CustomEvent(e,{detail:n[0]}):new Event(e);return t.dispatchEvent(c)}function C(t,e,n){return function(r){return r.addEventListener(t,e,n),r}}var O=$(),H=new WeakSet;C.connected=function(t,e){let n="connected";return typeof e!="object"&&(e={}),e.once=!0,function(r){let u="dde:"+n;return r.addEventListener(u,t,e),r.__dde_lifecycleToEvents?r:r.isConnected?(r.dispatchEvent(new Event(u)),r):(_(e.signal,()=>O.offConnected(r,t))&&O.onConnected(r,t),r)}};C.disconnected=function(t,e){let n="disconnected";return typeof e!="object"&&(e={}),e.once=!0,function(r){let u="dde:"+n;return r.addEventListener(u,t,e),r.__dde_lifecycleToEvents||_(e.signal,()=>O.offDisconnected(r,t))&&O.onDisconnected(r,t),r}};C.attributeChanged=function(t,e){let n="attributeChanged";return typeof e!="object"&&(e={}),function(r){let u="dde:"+n;if(r.addEventListener(u,t,e),r.__dde_lifecycleToEvents||H.has(r))return r;let f=new MutationObserver(function(d){for(let{attributeName:h,target:g}of d)g.dispatchEvent(new CustomEvent(u,{detail:[h,g.getAttribute(h)]}))});return _(e.signal,()=>f.disconnect())&&f.observe(r,{attributes:!0}),r}};function $(){let t=new Map,e=!1,n=new MutationObserver(function(o){for(let s of o)if(s.type==="childList"){if(h(s.addedNodes,!0)){f();continue}g(s.removedNodes,!0)&&f()}});return{onConnected(o,s){u();let i=r(o);i.connected.has(s)||(i.connected.add(s),i.length_c+=1)},offConnected(o,s){if(!t.has(o))return;let i=t.get(o);i.connected.has(s)&&(i.connected.delete(s),i.length_c-=1,c(o,i))},onDisconnected(o,s){u();let i=r(o);i.disconnected.has(s)||(i.disconnected.add(s),i.length_d+=1)},offDisconnected(o,s){if(!t.has(o))return;let i=t.get(o);i.disconnected.has(s)&&(i.disconnected.delete(s),i.length_d-=1,c(o,i))}};function c(o,s){s.length_c||s.length_d||(t.delete(o),f())}function r(o){if(t.has(o))return t.get(o);let s={connected:new WeakSet,length_c:0,disconnected:new WeakSet,length_d:0};return t.set(o,s),s}function u(){e||(e=!0,n.observe(document.body,{childList:!0,subtree:!0}))}function f(){!e||t.size||(e=!1,n.disconnect())}function a(){return new Promise(function(o){(requestIdleCallback||requestAnimationFrame)(o)})}async function d(o){t.size>30&&await a();let s=[];if(!(o instanceof Node))return s;for(let i of t.keys())i===o||!(i instanceof Node)||o.contains(i)&&s.push(i);return s}function h(o,s){let i=!1;for(let p of o){if(s&&d(p).then(h),!t.has(p))continue;let m=t.get(p);m.length_c&&(p.dispatchEvent(new Event("dde:connected")),m.connected=new WeakSet,m.length_c=0,m.length_d||t.delete(p),i=!0)}return i}function g(o,s){let i=!1;for(let p of o)s&&d(p).then(g),!(!t.has(p)||!t.get(p).length_d)&&(p.dispatchEvent(new Event("dde:disconnected")),t.delete(p),i=!0);return i}}[HTMLElement,SVGElement,DocumentFragment].forEach(t=>{let{append:e}=t.prototype;t.prototype.append=function(...n){return e.apply(this,n),this}});export{w as assign,N as assignAttribute,F as classListDeclarative,J as createElement,k as dispatchEvent,J as el,Q as empty,C as on,M as registerReactivity,x as scope};