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RELOG/node_modules/@xyflow/system/dist/umd/index.js

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o=[];t.forEach(((t,n)=>{e?.has(n)||o.push(t)})),o.length&&n(o)},t.handleExpandParent=ct,t.infiniteExtent=n,t.initialConnection={inProgress:!1,isValid:null,from:null,fromHandle:null,fromPosition:null,fromNode:null,to:null,toHandle:null,toPosition:null,toNode:null},t.isCoordinateExtent=B,t.isEdgeBase=h,t.isEdgeVisible=function({sourceNode:t,targetNode:e,width:n,height:o,transform:r}){const i=b(S(t),S(e));i.x===i.x2&&(i.x2+=1),i.y===i.y2&&(i.y2+=1);const a={x:-r[0]/r[2],y:-r[1]/r[2],width:n/r[2],height:o/r[2]};return z(a,P(i))>0},t.isInputDOMNode=function(t){const e=t.composedPath?.()?.[0]||t.target;return 1===e?.nodeType&&(R.includes(e.nodeName)||e.hasAttribute("contenteditable")||!!e.closest(".nokey"))},t.isInternalNodeBase=d,t.isMacOs=O,t.isMouseEvent=V,t.isNodeBase=t=>"id"in t&&"position"in t&&!("source"in t)&&!("target"in 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