mirror of
https://github.com/jaandrle/deka-dom-el
synced 2024-11-21 23:39:37 +01:00
2 lines
7.8 KiB
JavaScript
2 lines
7.8 KiB
JavaScript
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r="dde:"+n;if(o.addEventListener(r,t,e),o.__dde_lifecycleToEvents||Z.has(o))return o;let f=new MutationObserver(function(a){for(let{attributeName:l,target:h}of a)h.dispatchEvent(new CustomEvent(r,{detail:[l,h.getAttribute(l)]}))});return A(e.signal,()=>f.disconnect())&&f.observe(o,{attributes:!0}),o}};function G(){let t=new Map,e=!1,n=new MutationObserver(function(s){for(let i of s)if(i.type==="childList"){if(l(i.addedNodes,!0)){f();continue}h(i.removedNodes,!0)&&f()}});return{onConnected(s,i){r();let u=o(s);u.connected.has(i)||(u.connected.add(i),u.length_c+=1)},offConnected(s,i){if(!t.has(s))return;let u=t.get(s);u.connected.has(i)&&(u.connected.delete(i),u.length_c-=1,c(s,u))},onDisconnected(s,i){r();let u=o(s);u.disconnected.has(i)||(u.disconnected.add(i),u.length_d+=1)},offDisconnected(s,i){if(!t.has(s))return;let u=t.get(s);u.disconnected.has(i)&&(u.disconnected.delete(i),u.length_d-=1,c(s,u))}};function c(s,i){i.length_c||i.length_d||(t.delete(s),f())}function o(s){if(t.has(s))return t.get(s);let i={connected:new WeakSet,length_c:0,disconnected:new WeakSet,length_d:0};return t.set(s,i),i}function r(){e||(e=!0,n.observe(document.body,{childList:!0,subtree:!0}))}function f(){!e||t.size||(e=!1,n.disconnect())}function d(){return new Promise(function(s){(requestIdleCallback||requestAnimationFrame)(s)})}async function a(s){t.size>30&&await d();let i=[];if(!(s instanceof Node))return i;for(let u of t.keys())u===s||!(u instanceof Node)||s.contains(u)&&i.push(u);return i}function l(s,i){let u=!1;for(let p of s){if(i&&a(p).then(l),!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),u=!0)}return u}function h(s,i){let u=!1;for(let p of s)i&&a(p).then(h),!(!t.has(p)||!t.get(p).length_d)&&(p.dispatchEvent(new Event("dde:disconnected")),t.delete(p),u=!0);return u}}export{w as assign,W as assignAttribute,U as chainableAppend,z as classListDeclarative,C as createElement,et as createElementNS,ct as dispatchEvent,C as el,et as elNS,B as elementAttribute,nt as empty,_ as on,q as registerReactivity,E as scope,tt as simulateSlots};
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