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